diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/bcm2835-rpi.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/bcm283x.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/bcm283x-rpi-smsc9514.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/uniphier-pinctrl.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/uniphier-ref-daughter.dtsi
\ No newline at end of file
diff --git -druN linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi
deleted file mode 120000
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-../../../../arm/boot/dts/uniphier-support-card.dtsi
\ No newline at end of file
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/bootloader.lds linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootloader.lds
--- linux-libre-4.13-gnu/arch/alpha/boot/bootloader.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootloader.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 OUTPUT_FORMAT("elf64-alpha")
 ENTRY(__start)
 printk = srm_printk;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/bootp.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootp.c
--- linux-libre-4.13-gnu/arch/alpha/boot/bootp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/boot/bootp.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/bootpz.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootpz.c
--- linux-libre-4.13-gnu/arch/alpha/boot/bootpz.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/bootpz.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/boot/bootpz.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/head.S linux-libre-4.14-rc8-gnu/arch/alpha/boot/head.S
--- linux-libre-4.13-gnu/arch/alpha/boot/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/boot/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/main.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/main.c
--- linux-libre-4.13-gnu/arch/alpha/boot/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/boot/main.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/misc.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/misc.c
--- linux-libre-4.13-gnu/arch/alpha/boot/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c
  * 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/tools/mkbb.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/tools/mkbb.c
--- linux-libre-4.13-gnu/arch/alpha/boot/tools/mkbb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/tools/mkbb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* This utility makes a bootblock suitable for the SRM console/miniloader */
 
 /* Usage:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/boot/tools/objstrip.c linux-libre-4.14-rc8-gnu/arch/alpha/boot/tools/objstrip.c
--- linux-libre-4.13-gnu/arch/alpha/boot/tools/objstrip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/boot/tools/objstrip.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/boot/tools/objstrip.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/defconfig linux-libre-4.14-rc8-gnu/arch/alpha/defconfig
--- linux-libre-4.13-gnu/arch/alpha/defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@ CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
-CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_VLAN_8021Q=m
@@ -57,7 +56,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_REISERFS_FS=m
-CONFIG_AUTOFS_FS=m
 CONFIG_ISO9660_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/agp_backend.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/agp_backend.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/agp_backend.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/agp_backend.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_AGP_BACKEND_H
 #define _ALPHA_AGP_BACKEND_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AGP_H
 #define AGP_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/a.out.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/a.out.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/a.out.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/a.out.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_A_OUT_H__
 #define __ALPHA_A_OUT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/asm-prototypes.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,18 @@
+#include <linux/spinlock.h>
+
+#include <asm/checksum.h>
+#include <asm/console.h>
+#include <asm/page.h>
+#include <asm/string.h>
+#include <asm/uaccess.h>
+
+#include <asm-generic/asm-prototypes.h>
+
+extern void __divl(void);
+extern void __reml(void);
+extern void __divq(void);
+extern void __remq(void);
+extern void __divlu(void);
+extern void __remlu(void);
+extern void __divqu(void);
+extern void __remqu(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_ATOMIC_H
 #define _ALPHA_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BARRIER_H
 #define __BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_BITOPS_H
 #define _ALPHA_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_BUG_H
 #define _ALPHA_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_CACHEFLUSH_H
 #define _ALPHA_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-alpha/cache.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_CHECKSUM_H
 #define _ALPHA_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_CMPXCHG_H
 #define _ALPHA_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/compiler.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/compiler.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/compiler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/compiler.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_COMPILER_H
 #define __ALPHA_COMPILER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/console.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/console.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/console.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/console.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __AXP_CONSOLE_H
 #define __AXP_CONSOLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_apecs.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_apecs.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_apecs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_apecs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_APECS__H__
 #define __ALPHA_APECS__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_cia.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_cia.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_cia.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_cia.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_CIA__H__
 #define __ALPHA_CIA__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_irongate.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_irongate.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_irongate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_irongate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_IRONGATE__H__
 #define __ALPHA_IRONGATE__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_lca.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_lca.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_lca.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_lca.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_LCA__H__
 #define __ALPHA_LCA__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_marvel.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_marvel.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_marvel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_marvel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Marvel systems use the IO7 I/O chip provides PCI/PCIX/AGP access
  *
@@ -312,7 +313,7 @@ struct io7 {
 	io7_port7_csrs *csrs;
 	struct io7_port ports[IO7_NUM_PORTS];
 
-	spinlock_t irq_lock;
+	raw_spinlock_t irq_lock;
 };
 
 #ifndef __EXTERN_INLINE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_mcpcia.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_mcpcia.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_mcpcia.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_mcpcia.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_MCPCIA__H__
 #define __ALPHA_MCPCIA__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_polaris.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_polaris.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_polaris.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_polaris.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_POLARIS__H__
 #define __ALPHA_POLARIS__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_t2.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_t2.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_t2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_t2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_T2__H__
 #define __ALPHA_T2__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_titan.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_titan.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_titan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_titan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_TITAN__H__
 #define __ALPHA_TITAN__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_tsunami.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_tsunami.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_tsunami.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_tsunami.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_TSUNAMI__H__
 #define __ALPHA_TSUNAMI__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/core_wildfire.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_wildfire.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/core_wildfire.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/core_wildfire.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_WILDFIRE__H__
 #define __ALPHA_WILDFIRE__H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_DELAY_H
 #define __ALPHA_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-alpha/dma.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_DMA_MAPPING_H
 #define _ALPHA_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ALPHA_ELF_H
 #define __ASM_ALPHA_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/err_common.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/err_common.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/err_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/err_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	linux/include/asm-alpha/err_common.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/err_ev7.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/err_ev7.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/err_ev7.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/err_ev7.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_ERR_EV7_H
 #define __ALPHA_ERR_EV7_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_EXTABLE_H
 #define _ASM_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/fb.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,13 +0,0 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-#include <linux/device.h>
-
-/* Caching is off in the I/O space quadrant by design.  */
-#define fb_pgprotect(...) do {} while (0)
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
-	return 0;
-}
-
-#endif /* _ASM_FB_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/fpu.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ALPHA_FPU_H
 #define __ASM_ALPHA_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ALPHA_FUTEX_H
 #define _ASM_ALPHA_FUTEX_H
 
@@ -25,18 +26,10 @@
 	:	"r" (uaddr), "r"(oparg)				\
 	:	"memory")
 
-static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -62,17 +55,9 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/gct.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/gct.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/gct.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/gct.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_GCT_H
 #define __ALPHA_GCT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_HARDIRQ_H
 #define _ALPHA_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_HW_IRQ_H
 #define _ALPHA_HW_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/hwrpb.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hwrpb.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/hwrpb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/hwrpb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_HWRPB_H
 #define __ALPHA_HWRPB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/io.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_IO_H
 #define __ALPHA_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/io_trivial.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/io_trivial.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/io_trivial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/io_trivial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Trivial implementations of basic i/o routines.  Assumes that all
    of the hard work has been done by ioremap and ioportmap, and that
    access to i/o space is linear.  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_IRQFLAGS_H
 #define __ALPHA_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_IRQ_H
 #define _ALPHA_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/jensen.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/jensen.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/jensen.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/jensen.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_JENSEN_H
 #define __ALPHA_JENSEN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/alpha/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 
 
 generic-y += clkdev.h
 generic-y += exec.h
 generic-y += export.h
+generic-y += fb.h
 generic-y += irq_work.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/local.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_LOCAL_H
 #define _ALPHA_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/machvec.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/machvec.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/machvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/machvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_MACHVEC_H
 #define __ALPHA_MACHVEC_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/mce.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mce.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/mce.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mce.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_MCE_H
 #define __ALPHA_MCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_MMU_CONTEXT_H
 #define __ALPHA_MMU_CONTEXT_H
 
@@ -8,6 +9,7 @@
  */
 
 #include <linux/mm_types.h>
+#include <linux/sched.h>
 
 #include <asm/machvec.h>
 #include <asm/compiler.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_MMU_H
 #define __ALPHA_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
  * Adapted for the alpha wildfire architecture Jan 2001.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/module.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_MODULE_H
 #define _ALPHA_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/page.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_PAGE_H
 #define _ALPHA_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/pal.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pal.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/pal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_PAL_H
 #define __ALPHA_PAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/param.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/param.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ALPHA_PARAM_H
 #define _ASM_ALPHA_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * parport.h: platform-specific PC-style parport initialisation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_PCI_H
 #define __ALPHA_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_PERCPU_H
 #define __ALPHA_PERCPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_PGALLOC_H
 #define _ALPHA_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_PGTABLE_H
 #define _ALPHA_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-alpha/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMAXP_PTRACE_H
 #define _ASMAXP_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/rwsem.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/rwsem.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/rwsem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/rwsem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_RWSEM_H
 #define _ALPHA_RWSEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-alpha/serial.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMAXP_SHMPARAM_H
 #define _ASMAXP_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMAXP_SIGNAL_H
 #define _ASMAXP_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SMP_H
 #define __ASM_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/socket.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/socket.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/special_insns.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/special_insns.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/special_insns.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/special_insns.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_SPECIAL_INSNS_H
 #define __ALPHA_SPECIAL_INSNS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_SPINLOCK_H
 #define _ALPHA_SPINLOCK_H
 
@@ -16,11 +17,6 @@
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 #define arch_spin_is_locked(x)	((x)->lock != 0)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, !VAL);
-}
-
 static inline int arch_spin_value_unlocked(arch_spinlock_t lock)
 {
         return lock.lock == 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_SPINLOCK_TYPES_H
 #define _ALPHA_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/string.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_STRING_H__
 #define __ALPHA_STRING_H__
 
@@ -65,13 +66,14 @@ extern void * memchr(const void *, int,
    aligned values.  The DEST and COUNT parameters must be even for 
    correct operation.  */
 
-#define __HAVE_ARCH_MEMSETW
-extern void * __memsetw(void *dest, unsigned short, size_t count);
-
-#define memsetw(s, c, n)						 \
-(__builtin_constant_p(c)						 \
- ? __constant_c_memset((s),0x0001000100010001UL*(unsigned short)(c),(n)) \
- : __memsetw((s),(c),(n)))
+#define __HAVE_ARCH_MEMSET16
+extern void * __memset16(void *dest, unsigned short, size_t count);
+static inline void *memset16(uint16_t *p, uint16_t v, size_t n)
+{
+	if (__builtin_constant_p(v))
+		return __constant_c_memset(p, 0x0001000100010001UL * v, n * 2);
+	return __memset16(p, v, n * 2);
+}
 
 #endif /* __KERNEL__ */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_SWITCH_TO_H
 #define __ALPHA_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ALPHA_SYSCALL_H
 #define _ASM_ALPHA_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_TERMIOS_H
 #define _ALPHA_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_THREAD_INFO_H
 #define _ALPHA_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-alpha/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_TLBFLUSH_H
 #define _ALPHA_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_TLB_H
 #define _ALPHA_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ALPHA_TOPOLOGY_H
 #define _ASM_ALPHA_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/types.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/types.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_TYPES_H
 #define _ALPHA_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ALPHA_UACCESS_H
 #define __ALPHA_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMAXP_UCONTEXT_H
 #define _ASMAXP_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ALPHA_UNALIGNED_H
 #define _ASM_ALPHA_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_UNISTD_H
 #define _ALPHA_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/user.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_USER_H
 #define _ALPHA_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Access to VGA videoram
  *
@@ -34,7 +35,7 @@ static inline void scr_memsetw(u16 *s, u
 	if (__is_ioaddr(s))
 		memsetw_io((u16 __iomem *) s, c, count);
 	else
-		memsetw(s, c, count);
+		memset16(s, c, count / 2);
 }
 
 /* Do not trust that the usage will be correct; analyze the arguments.  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/word-at-a-time.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/word-at-a-time.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/word-at-a-time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/word-at-a-time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_WORD_AT_A_TIME_H
 #define _ASM_WORD_AT_A_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/wrperfmon.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/wrperfmon.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/wrperfmon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/wrperfmon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for use with the Alpha wrperfmon PAL call.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/asm/xchg.h linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/xchg.h
--- linux-libre-4.13-gnu/arch/alpha/include/asm/xchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/asm/xchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ALPHA_CMPXCHG_H
 #error Do not include xchg.h directly!
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/a.out.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/a.out.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/a.out.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/a.out.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ALPHA_A_OUT_H__
 #define _UAPI__ALPHA_A_OUT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_ALPHA_AUXVEC_H
 #define __ASM_ALPHA_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_ALPHA_BITSPERLONG_H
 #define __ASM_ALPHA_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_BYTEORDER_H
 #define _ALPHA_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/compiler.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/compiler.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/compiler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/compiler.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ALPHA_COMPILER_H
 #define _UAPI__ALPHA_COMPILER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/console.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/console.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/console.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/console.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__AXP_CONSOLE_H
 #define _UAPI__AXP_CONSOLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_ERRNO_H
 #define _ALPHA_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_FCNTL_H
 #define _ALPHA_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/fpu.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASM_ALPHA_FPU_H
 #define _UAPI__ASM_ALPHA_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/gentrap.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/gentrap.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/gentrap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/gentrap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMAXP_GENTRAP_H
 #define _ASMAXP_GENTRAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_IOCTL_H
 #define _ALPHA_IOCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_ALPHA_IOCTLS_H
 #define _ASM_ALPHA_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ipcbuf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ALPHA_MMAN_H__
 #define __ALPHA_MMAN_H__
 
@@ -64,20 +65,12 @@
 					   overrides the coredump filter bits */
 #define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
 
+#define MADV_WIPEONFORK 18		/* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 19		/* Undo MADV_WIPEONFORK */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
-/*
- * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size.
- * This gives us 6 bits, which is enough until someone invents 128 bit address
- * spaces.
- *
- * Assume these are all power of twos.
- * When 0 use the default page size.
- */
-#define MAP_HUGE_SHIFT	26
-#define MAP_HUGE_MASK	0x3f
-
 #define PKEY_DISABLE_ACCESS	0x1
 #define PKEY_DISABLE_WRITE	0x2
 #define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_MSGBUF_H
 #define _ALPHA_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/pal.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/pal.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/pal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/pal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ALPHA_PAL_H
 #define _UAPI__ALPHA_PAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_ALPHA_PARAM_H
 #define _UAPI_ASM_ALPHA_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/poll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_POSIX_TYPES_H
 #define _ALPHA_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASMAXP_PTRACE_H
 #define _UAPI_ASMAXP_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/regdef.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/regdef.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/regdef.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/regdef.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __alpha_regdef_h__
 #define __alpha_regdef_h__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/reg.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/reg.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __reg_h__
 #define __reg_h__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_RESOURCE_H
 #define _ALPHA_RESOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_SEMBUF_H
 #define _ALPHA_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ALPHA_SETUP_H
 #define __ALPHA_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_SHMBUF_H
 #define _ALPHA_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMAXP_SIGCONTEXT_H
 #define _ASMAXP_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_SIGINFO_H
 #define _ALPHA_SIGINFO_H
 
@@ -6,4 +7,18 @@
 
 #include <asm-generic/siginfo.h>
 
+/*
+ * SIGFPE si_codes
+ */
+#ifdef __KERNEL__
+#define FPE_FIXME	0	/* Broken dup of SI_USER */
+#endif /* __KERNEL__ */
+
+/*
+ * SIGTRAP si_codes
+ */
+#ifdef __KERNEL__
+#define TRAP_FIXME	0	/* Broken dup of SI_USER */
+#endif /* __KERNEL__ */
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASMAXP_SIGNAL_H
 #define _UAPI_ASMAXP_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SOCKET_H
 #define _UAPI_ASM_SOCKET_H
 
@@ -109,4 +110,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_ALPHA_SOCKIOS_H
 #define _ASM_ALPHA_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_STATFS_H
 #define _ALPHA_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_STAT_H
 #define _ALPHA_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_SWAB_H
 #define _ALPHA_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sysinfo.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sysinfo.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/sysinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/sysinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-alpha/sysinfo.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ALPHA_TERMBITS_H
 #define _ALPHA_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ALPHA_TERMIOS_H
 #define _UAPI_ALPHA_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ALPHA_TYPES_H
 #define _UAPI_ALPHA_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/alpha/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ALPHA_UNISTD_H
 #define _UAPI_ALPHA_UNISTD_H
 
@@ -366,11 +367,6 @@
 #define __NR_epoll_create		407
 #define __NR_epoll_ctl			408
 #define __NR_epoll_wait			409
-/* Feb 2007: These three sys_epoll defines shouldn't be here but culling
- * them would break userspace apps ... we'll kill them off in 2010 :) */
-#define __NR_sys_epoll_create		__NR_epoll_create
-#define __NR_sys_epoll_ctl		__NR_epoll_ctl
-#define __NR_sys_epoll_wait		__NR_epoll_wait
 #define __NR_remap_file_pages		410
 #define __NR_set_tid_address		411
 #define __NR_restart_syscall		412
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/Kconfig linux-libre-4.14-rc8-gnu/arch/alpha/Kconfig
--- linux-libre-4.13-gnu/arch/alpha/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ALPHA
 	bool
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/alpha/Kconfig.debug
--- linux-libre-4.13-gnu/arch/alpha/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed to extract
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/binfmt_loader.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/binfmt_loader.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/binfmt_loader.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/binfmt_loader.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/file.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/console.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/console.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/console.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_apecs.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_apecs.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_apecs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_apecs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_apecs.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_cia.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_cia.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_cia.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_cia.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_cia.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_irongate.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_irongate.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_irongate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_irongate.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_irongate.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_lca.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_lca.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_lca.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_lca.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_lca.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_marvel.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_marvel.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_marvel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_marvel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_marvel.c
  *
@@ -118,7 +119,7 @@ alloc_io7(unsigned int pe)
 
 	io7 = alloc_bootmem(sizeof(*io7));
 	io7->pe = pe;
-	spin_lock_init(&io7->irq_lock);
+	raw_spin_lock_init(&io7->irq_lock);
 
 	for (h = 0; h < 4; h++) {
 		io7->ports[h].io7 = io7;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_mcpcia.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_mcpcia.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_mcpcia.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_mcpcia.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_mcpcia.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_polaris.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_polaris.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_polaris.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_polaris.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *      linux/arch/alpha/kernel/core_polaris.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_t2.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_t2.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_t2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_t2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_t2.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_titan.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_titan.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_titan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_titan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_titan.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_tsunami.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_tsunami.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_tsunami.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_tsunami.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/core_tsunami.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/core_wildfire.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_wildfire.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/core_wildfire.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/core_wildfire.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/core_wildfire.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/alpha/kernel/entry.S
--- linux-libre-4.13-gnu/arch/alpha/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/kernel/entry.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_common.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_common.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/err_common.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_ev6.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_ev6.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_ev6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_ev6.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/err_ev6.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_ev7.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_ev7.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_ev7.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_ev7.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/err_ev7.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_impl.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_impl.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_impl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_impl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	linux/arch/alpha/kernel/err_impl.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_marvel.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_marvel.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_marvel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_marvel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/err_marvel.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/err_titan.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_titan.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/err_titan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/err_titan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/err_titan.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/es1888.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/es1888.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/es1888.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/es1888.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/es1888.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/gct.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/gct.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/gct.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/gct.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/gct.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/head.S linux-libre-4.14-rc8-gnu/arch/alpha/kernel/head.S
--- linux-libre-4.13-gnu/arch/alpha/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/kernel/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/io.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/io.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alpha IO and memory functions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq_alpha.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_alpha.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq_alpha.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_alpha.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alpha specific irq code.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq_i8259.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_i8259.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq_i8259.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_i8259.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *      linux/arch/alpha/kernel/irq_i8259.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq_impl.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_impl.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq_impl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_impl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	linux/arch/alpha/kernel/irq_impl.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq_pyxis.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_pyxis.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq_pyxis.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_pyxis.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/irq_pyxis.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/irq_srm.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_srm.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/irq_srm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/irq_srm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Handle interrupts from the SRM, assuming no additional weirdness.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/machvec_impl.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/machvec_impl.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/machvec_impl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/machvec_impl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	linux/arch/alpha/kernel/machvec_impl.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/alpha/kernel/Makefile
--- linux-libre-4.13-gnu/arch/alpha/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/osf_sys.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/osf_sys.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/osf_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/osf_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/osf_sys.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pc873xx.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pc873xx.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/pc873xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pc873xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ioport.h>
 #include <asm/io.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pc873xx.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pc873xx.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/pc873xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pc873xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _PC873xx_H_
 #define _PC873xx_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pci.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/pci.c
  *
@@ -312,8 +313,9 @@ common_init_pci(void)
 {
 	struct pci_controller *hose;
 	struct list_head resources;
+	struct pci_host_bridge *bridge;
 	struct pci_bus *bus;
-	int next_busno;
+	int ret, next_busno;
 	int need_domain_info = 0;
 	u32 pci_mem_end;
 	u32 sg_base;
@@ -336,11 +338,25 @@ common_init_pci(void)
 		pci_add_resource_offset(&resources, hose->mem_space,
 					hose->mem_space->start);
 
-		bus = pci_scan_root_bus(NULL, next_busno, alpha_mv.pci_ops,
-					hose, &resources);
-		if (!bus)
+		bridge = pci_alloc_host_bridge(0);
+		if (!bridge)
 			continue;
-		hose->bus = bus;
+
+		list_splice_init(&resources, &bridge->windows);
+		bridge->dev.parent = NULL;
+		bridge->sysdata = hose;
+		bridge->busnr = next_busno;
+		bridge->ops = alpha_mv.pci_ops;
+		bridge->swizzle_irq = alpha_mv.pci_swizzle;
+		bridge->map_irq = alpha_mv.pci_map_irq;
+
+		ret = pci_scan_root_bus_bridge(bridge);
+		if (ret) {
+			pci_free_host_bridge(bridge);
+			continue;
+		}
+
+		bus = hose->bus = bridge->bus;
 		hose->need_domain_info = need_domain_info;
 		next_busno = bus->busn_res.end + 1;
 		/* Don't allow 8-bit bus number overflow inside the hose -
@@ -354,7 +370,6 @@ common_init_pci(void)
 	pcibios_claim_console_setup();
 
 	pci_assign_unassigned_resources();
-	pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq);
 	for (hose = hose_head; hose; hose = hose->next) {
 		bus = hose->bus;
 		if (bus)
@@ -362,7 +377,6 @@ common_init_pci(void)
 	}
 }
 
-
 struct pci_controller * __init
 alloc_pci_controller(void)
 {
@@ -379,11 +393,7 @@ alloc_pci_controller(void)
 struct resource * __init
 alloc_resource(void)
 {
-	struct resource *res;
-
-	res = alloc_bootmem(sizeof(*res));
-
-	return res;
+	return alloc_bootmem(sizeof(struct resource));
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pci_impl.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci_impl.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/pci_impl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci_impl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	linux/arch/alpha/kernel/pci_impl.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pci_iommu.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci_iommu.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/pci_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/pci_iommu.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pci-noop.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci-noop.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/pci-noop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci-noop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/pci-noop.c
  *
@@ -42,11 +43,7 @@ alloc_pci_controller(void)
 struct resource * __init
 alloc_resource(void)
 {
-	struct resource *res;
-
-	res = alloc_bootmem(sizeof(*res));
-
-	return res;
+	return alloc_bootmem(sizeof(struct resource));
 }
 
 asmlinkage long
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/pci-sysfs.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci-sysfs.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/pci-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/pci-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/kernel/pci-sysfs.c
  *
@@ -38,7 +39,7 @@ static int __pci_mmap_fits(struct pci_de
 	unsigned long nr, start, size;
 	int shift = sparse ? 5 : 0;
 
-	nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+	nr = vma_pages(vma);
 	start = vma->vm_pgoff;
 	size = ((pci_resource_len(pdev, num) - 1) >> (PAGE_SHIFT - shift)) + 1;
 
@@ -64,8 +65,7 @@ static int pci_mmap_resource(struct kobj
 			     struct bin_attribute *attr,
 			     struct vm_area_struct *vma, int sparse)
 {
-	struct pci_dev *pdev = to_pci_dev(container_of(kobj,
-						       struct device, kobj));
+	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 	struct resource *res = attr->private;
 	enum pci_mmap_state mmap_type;
 	struct pci_bus_region bar;
@@ -255,7 +255,7 @@ static int __legacy_mmap_fits(struct pci
 {
 	unsigned long nr, start, size;
 
-	nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+	nr = vma_pages(vma);
 	start = vma->vm_pgoff;
 	size = ((res_size - 1) >> PAGE_SHIFT) + 1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/perf_event.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/perf_event.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/perf_event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/perf_event.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Hardware performance events for the Alpha.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/process.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/process.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/proto.h linux-libre-4.14-rc8-gnu/arch/alpha/kernel/proto.h
--- linux-libre-4.13-gnu/arch/alpha/kernel/proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/interrupt.h>
 #include <linux/io.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ptrace.c */
 /* By Ross Biro 1/23/92 */
 /* edited by Linus Torvalds */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/rtc.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/rtc.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/rtc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/setup.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/setup.c
  *
@@ -1094,8 +1095,9 @@ get_sysnames(unsigned long type, unsigne
 	default: /* default to variation "0" for now */
 		break;
 	case ST_DEC_EB164:
-		if (member < ARRAY_SIZE(eb164_indices))
-			*variation_name = eb164_names[eb164_indices[member]];
+		if (member >= ARRAY_SIZE(eb164_indices))
+			break;
+		*variation_name = eb164_names[eb164_indices[member]];
 		/* PC164 may show as EB164 variation, but with EV56 CPU,
 		   so, since no true EB164 had anything but EV5... */
 		if (eb164_indices[member] == 0 && cpu == EV56_CPU)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/signal.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/signal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/smc37c669.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smc37c669.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/smc37c669.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smc37c669.c	2017-11-05 16:05:14.000000000 -0500
@@ -2007,11 +2007,8 @@ static void __init SMC37c669_config_mode
 static unsigned char __init SMC37c669_read_config( 
     unsigned char index )
 {
-    unsigned char data;
-
-    wb( &SMC37c669->index_port, index );
-    data = rb( &SMC37c669->data_port );
-    return data;
+	wb(&SMC37c669->index_port, index);
+	return rb(&SMC37c669->data_port);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/smc37c93x.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smc37c93x.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/smc37c93x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smc37c93x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SMC 37C93X initialization code
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smp.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/smp.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/srmcons.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/srmcons.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/srmcons.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/srmcons.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/srmcons.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_alcor.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_alcor.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_alcor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_alcor.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_alcor.c
  *
@@ -181,10 +182,10 @@ alcor_init_irq(void)
  * comes in on.  This makes interrupt processing much easier.
  */
 
-static int __init
+static int
 alcor_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[7][5] __initdata = {
+	static char irq_tab[7][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		/* note: IDSEL 17 is XLT only */
 		{16+13, 16+13, 16+13, 16+13, 16+13},	/* IdSel 17,  TULIP  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_cabriolet.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_cabriolet.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_cabriolet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_cabriolet.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_cabriolet.c
  *
@@ -173,10 +174,10 @@ pc164_init_irq(void)
  * because it is the Saturn IO (SIO) PCI/ISA Bridge Chip.
  */
 
-static inline int __init
+static inline int
 eb66p_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[5][5] __initdata = {
+	static char irq_tab[5][5] = {
 		/*INT  INTA  INTB  INTC   INTD */
 		{16+0, 16+0, 16+5,  16+9, 16+13},  /* IdSel 6,  slot 0, J25 */
 		{16+1, 16+1, 16+6, 16+10, 16+14},  /* IdSel 7,  slot 1, J26 */
@@ -203,10 +204,10 @@ eb66p_map_irq(const struct pci_dev *dev,
  * because it is the Saturn IO (SIO) PCI/ISA Bridge Chip.
  */
 
-static inline int __init
+static inline int
 cabriolet_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[5][5] __initdata = {
+	static char irq_tab[5][5] = {
 		/*INT   INTA  INTB  INTC   INTD */
 		{ 16+2, 16+2, 16+7, 16+11, 16+15}, /* IdSel 5,  slot 2, J21 */
 		{ 16+0, 16+0, 16+5,  16+9, 16+13}, /* IdSel 6,  slot 0, J19 */
@@ -287,10 +288,10 @@ cia_cab_init_pci(void)
  * 
  */
 
-static inline int __init
+static inline int
 alphapc164_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[7][5] __initdata = {
+	static char irq_tab[7][5] = {
 		/*INT   INTA  INTB   INTC   INTD */
 		{ 16+2, 16+2, 16+9,  16+13, 16+17}, /* IdSel  5, slot 2, J20 */
 		{ 16+0, 16+0, 16+7,  16+11, 16+15}, /* IdSel  6, slot 0, J29 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_dp264.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_dp264.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_dp264.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_dp264.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_dp264.c
  *
@@ -356,7 +357,7 @@ clipper_init_irq(void)
  *  10	 64 bit PCI option slot 3 (not bus 0)
  */
 
-static int __init
+static int
 isa_irq_fixup(const struct pci_dev *dev, int irq)
 {
 	u8 irq8;
@@ -372,10 +373,10 @@ isa_irq_fixup(const struct pci_dev *dev,
 	return irq8 & 0xf;
 }
 
-static int __init
+static int
 dp264_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[6][5] __initdata = {
+	static char irq_tab[6][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{    -1,    -1,    -1,    -1,    -1}, /* IdSel 5 ISA Bridge */
 		{ 16+ 3, 16+ 3, 16+ 2, 16+ 2, 16+ 2}, /* IdSel 6 SCSI builtin*/
@@ -394,10 +395,10 @@ dp264_map_irq(const struct pci_dev *dev,
 	return isa_irq_fixup(dev, irq);
 }
 
-static int __init
+static int
 monet_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[13][5] __initdata = {
+	static char irq_tab[13][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{    45,    45,    45,    45,    45}, /* IdSel 3 21143 PCI1 */
 		{    -1,    -1,    -1,    -1,    -1}, /* IdSel 4 unused */
@@ -423,7 +424,7 @@ monet_map_irq(const struct pci_dev *dev,
 	return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
 }
 
-static u8 __init
+static u8
 monet_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	struct pci_controller *hose = dev->sysdata;
@@ -456,10 +457,10 @@ monet_swizzle(struct pci_dev *dev, u8 *p
 	return slot;
 }
 
-static int __init
+static int
 webbrick_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[13][5] __initdata = {
+	static char irq_tab[13][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{    -1,    -1,    -1,    -1,    -1}, /* IdSel 7 ISA Bridge */
 		{    -1,    -1,    -1,    -1,    -1}, /* IdSel 8 unused */
@@ -478,10 +479,10 @@ webbrick_map_irq(const struct pci_dev *d
 	return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
 }
 
-static int __init
+static int
 clipper_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[7][5] __initdata = {
+	static char irq_tab[7][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{ 16+ 8, 16+ 8, 16+ 9, 16+10, 16+11}, /* IdSel 1 slot 1 */
 		{ 16+12, 16+12, 16+13, 16+14, 16+15}, /* IdSel 2 slot 2 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_eb64p.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_eb64p.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_eb64p.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_eb64p.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_eb64p.c
  *
@@ -167,10 +168,10 @@ eb64p_init_irq(void)
  * comes in on.  This makes interrupt processing much easier.
  */
 
-static int __init
+static int
 eb64p_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[5][5] __initdata = {
+	static char irq_tab[5][5] = {
 		/*INT  INTA  INTB  INTC   INTD */
 		{16+7, 16+7, 16+7, 16+7,  16+7},  /* IdSel 5,  slot ?, ?? */
 		{16+0, 16+0, 16+2, 16+4,  16+9},  /* IdSel 6,  slot ?, ?? */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_eiger.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_eiger.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_eiger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_eiger.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_eiger.c
  *
@@ -141,7 +142,7 @@ eiger_init_irq(void)
 	}
 }
 
-static int __init
+static int
 eiger_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	u8 irq_orig;
@@ -158,7 +159,7 @@ eiger_map_irq(const struct pci_dev *dev,
 	return irq_orig - 0x80;
 }
 
-static u8 __init
+static u8
 eiger_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	struct pci_controller *hose = dev->sysdata;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_jensen.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_jensen.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_jensen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_jensen.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_jensen.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_marvel.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_marvel.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_marvel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_marvel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/alpha/kernel/sys_marvel.c
  *
@@ -115,11 +116,11 @@ io7_enable_irq(struct irq_data *d)
 		return;
 	}
 
-	spin_lock(&io7->irq_lock);
+	raw_spin_lock(&io7->irq_lock);
 	*ctl |= 1UL << 24;
 	mb();
 	*ctl;
-	spin_unlock(&io7->irq_lock);
+	raw_spin_unlock(&io7->irq_lock);
 }
 
 static void
@@ -136,11 +137,11 @@ io7_disable_irq(struct irq_data *d)
 		return;
 	}
 
-	spin_lock(&io7->irq_lock);
+	raw_spin_lock(&io7->irq_lock);
 	*ctl &= ~(1UL << 24);
 	mb();
 	*ctl;
-	spin_unlock(&io7->irq_lock);
+	raw_spin_unlock(&io7->irq_lock);
 }
 
 static void
@@ -263,7 +264,7 @@ init_io7_irqs(struct io7 *io7,
 	 */
 	printk("  Interrupts reported to CPU at PE %u\n", boot_cpuid);
 
-	spin_lock(&io7->irq_lock);
+	raw_spin_lock(&io7->irq_lock);
 
 	/* set up the error irqs */
 	io7_redirect_irq(io7, &io7->csrs->HLT_CTL.csr, boot_cpuid);
@@ -295,7 +296,7 @@ init_io7_irqs(struct io7 *io7,
 	for (i = 0; i < 16; ++i)
 		init_one_io7_msi(io7, i, boot_cpuid);
 
-	spin_unlock(&io7->irq_lock);
+	raw_spin_unlock(&io7->irq_lock);
 }
 
 static void __init
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_miata.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_miata.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_miata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_miata.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_miata.c
  *
@@ -149,10 +150,10 @@ miata_init_irq(void)
  * comes in on.  This makes interrupt processing much easier.
  */
 
-static int __init
+static int
 miata_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-        static char irq_tab[18][5] __initdata = {
+        static char irq_tab[18][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{16+ 8, 16+ 8, 16+ 8, 16+ 8, 16+ 8},  /* IdSel 14,  DC21142 */
 		{   -1,    -1,    -1,    -1,    -1},  /* IdSel 15,  EIDE    */
@@ -196,7 +197,7 @@ miata_map_irq(const struct pci_dev *dev,
 	return COMMON_TABLE_LOOKUP;
 }
 
-static u8 __init
+static u8
 miata_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	int slot, pin = *pinp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_mikasa.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_mikasa.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_mikasa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_mikasa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_mikasa.c
  *
@@ -145,10 +146,10 @@ mikasa_init_irq(void)
  * comes in on.  This makes interrupt processing much easier.
  */
 
-static int __init
+static int
 mikasa_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[8][5] __initdata = {
+	static char irq_tab[8][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{16+12, 16+12, 16+12, 16+12, 16+12},	/* IdSel 17,  SCSI */
 		{   -1,    -1,    -1,    -1,    -1},	/* IdSel 18,  PCEB */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_nautilus.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_nautilus.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_nautilus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_nautilus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_nautilus.c
  *
@@ -62,7 +63,7 @@ nautilus_init_irq(void)
 	common_init_isa_dma();
 }
 
-static int __init
+static int
 nautilus_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	/* Preserve the IRQ set up by the console.  */
@@ -194,22 +195,46 @@ static struct resource irongate_mem = {
 	.name	= "Irongate PCI MEM",
 	.flags	= IORESOURCE_MEM,
 };
+static struct resource busn_resource = {
+	.name	= "PCI busn",
+	.start	= 0,
+	.end	= 255,
+	.flags	= IORESOURCE_BUS,
+};
 
 void __init
 nautilus_init_pci(void)
 {
 	struct pci_controller *hose = hose_head;
+	struct pci_host_bridge *bridge;
 	struct pci_bus *bus;
 	struct pci_dev *irongate;
 	unsigned long bus_align, bus_size, pci_mem;
 	unsigned long memtop = max_low_pfn << PAGE_SHIFT;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return;
+
+	pci_add_resource(&bridge->windows, &ioport_resource);
+	pci_add_resource(&bridge->windows, &iomem_resource);
+	pci_add_resource(&bridge->windows, &busn_resource);
+	bridge->dev.parent = NULL;
+	bridge->sysdata = hose;
+	bridge->busnr = 0;
+	bridge->ops = alpha_mv.pci_ops;
+	bridge->swizzle_irq = alpha_mv.pci_swizzle;
+	bridge->map_irq = alpha_mv.pci_map_irq;
 
 	/* Scan our single hose.  */
-	bus = pci_scan_bus(0, alpha_mv.pci_ops, hose);
-	if (!bus)
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
 		return;
+	}
 
-	hose->bus = bus;
+	bus = hose->bus = bridge->bus;
 	pcibios_claim_one_bus(bus);
 
 	irongate = pci_get_bus_and_slot(0, 0);
@@ -254,7 +279,6 @@ nautilus_init_pci(void)
 	/* pci_common_swizzle() relies on bus->self being NULL
 	   for the root bus, so just clear it. */
 	bus->self = NULL;
-	pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq);
 	pci_bus_add_devices(bus);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_noritake.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_noritake.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_noritake.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_noritake.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_noritake.c
  *
@@ -193,10 +194,10 @@ noritake_init_irq(void)
  * comes in on.  This makes interrupt processing much easier.
  */
 
-static int __init
+static int
 noritake_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[15][5] __initdata = {
+	static char irq_tab[15][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		/* note: IDSELs 16, 17, and 25 are CORELLE only */
 		{ 16+1,  16+1,  16+1,  16+1,  16+1},  /* IdSel 16,  QLOGIC */
@@ -221,7 +222,7 @@ noritake_map_irq(const struct pci_dev *d
 	return COMMON_TABLE_LOOKUP;
 }
 
-static u8 __init
+static u8
 noritake_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	int slot, pin = *pinp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_rawhide.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_rawhide.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_rawhide.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_rawhide.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_rawhide.c
  *
@@ -221,10 +222,10 @@ rawhide_init_irq(void)
  * 
  */
 
-static int __init
+static int
 rawhide_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[5][5] __initdata = {
+	static char irq_tab[5][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{ 16+16, 16+16, 16+16, 16+16, 16+16}, /* IdSel 1 SCSI PCI 1 */
 		{ 16+ 0, 16+ 0, 16+ 1, 16+ 2, 16+ 3}, /* IdSel 2 slot 2 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_ruffian.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_ruffian.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_ruffian.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_ruffian.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_ruffian.c
  *
@@ -117,10 +118,10 @@ ruffian_kill_arch (int mode)
  *
  */
 
-static int __init
+static int
 ruffian_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-        static char irq_tab[11][5] __initdata = {
+        static char irq_tab[11][5] = {
 	      /*INT  INTA INTB INTC INTD */
 		{-1,  -1,  -1,  -1,  -1},  /* IdSel 13,  21052	     */
 		{-1,  -1,  -1,  -1,  -1},  /* IdSel 14,  SIO	     */
@@ -139,7 +140,7 @@ ruffian_map_irq(const struct pci_dev *de
 	return COMMON_TABLE_LOOKUP;
 }
 
-static u8 __init
+static u8
 ruffian_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	int slot, pin = *pinp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_rx164.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_rx164.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_rx164.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_rx164.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_rx164.c
  *
@@ -142,7 +143,7 @@ rx164_init_irq(void)
  * 
  */
 
-static int __init
+static int
 rx164_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 #if 0
@@ -156,7 +157,7 @@ rx164_map_irq(const struct pci_dev *dev,
 	  { 16+1, 16+1, 16+6, 16+11, 16+16},      /* IdSel 10, slot 4 */
 	};
 #else
-	static char irq_tab[6][5] __initdata = {
+	static char irq_tab[6][5] = {
 	  /*INT   INTA  INTB  INTC   INTD */
 	  { 16+0, 16+0, 16+6, 16+11, 16+16},      /* IdSel 5,  slot 0 */
 	  { 16+1, 16+1, 16+7, 16+12, 16+17},      /* IdSel 6,  slot 1 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_sable.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sable.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_sable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_sable.c
  *
@@ -192,10 +193,10 @@ sable_init_irq(void)
  * with the values in the irq swizzling tables above.
  */
 
-static int __init
+static int
 sable_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[9][5] __initdata = {
+	static char irq_tab[9][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{ 32+0,  32+0,  32+0,  32+0,  32+0},  /* IdSel 0,  TULIP  */
 		{ 32+1,  32+1,  32+1,  32+1,  32+1},  /* IdSel 1,  SCSI   */
@@ -374,10 +375,10 @@ lynx_init_irq(void)
  * with the values in the irq swizzling tables above.
  */
 
-static int __init
+static int
 lynx_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[19][5] __initdata = {
+	static char irq_tab[19][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{   -1,    -1,    -1,    -1,    -1},  /* IdSel 13,  PCEB   */
 		{   -1,    -1,    -1,    -1,    -1},  /* IdSel 14,  PPB    */
@@ -404,7 +405,7 @@ lynx_map_irq(const struct pci_dev *dev,
 	return COMMON_TABLE_LOOKUP;
 }
 
-static u8 __init
+static u8
 lynx_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	int slot, pin = *pinp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_sio.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sio.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_sio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_sio.c
  *
@@ -144,7 +145,7 @@ sio_fixup_irq_levels(unsigned int level_
 	outb((level_bits >> 8) & 0xff, 0x4d1);
 }
 
-static inline int __init
+static inline int
 noname_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	/*
@@ -165,7 +166,7 @@ noname_map_irq(const struct pci_dev *dev
 	 * that they use the default INTA line, if they are interrupt
 	 * driven at all).
 	 */
-	static char irq_tab[][5] __initdata = {
+	static char irq_tab[][5] = {
 		/*INT A   B   C   D */
 		{ 3,  3,  3,  3,  3}, /* idsel  6 (53c810) */ 
 		{-1, -1, -1, -1, -1}, /* idsel  7 (SIO: PCI/ISA bridge) */
@@ -183,10 +184,10 @@ noname_map_irq(const struct pci_dev *dev
 	return irq >= 0 ? tmp : -1;
 }
 
-static inline int __init
+static inline int
 p2k_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[][5] __initdata = {
+	static char irq_tab[][5] = {
 		/*INT A   B   C   D */
 		{ 0,  0, -1, -1, -1}, /* idsel  6 (53c810) */
 		{-1, -1, -1, -1, -1}, /* idsel  7 (SIO: PCI/ISA bridge) */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_sx164.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sx164.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_sx164.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_sx164.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_sx164.c
  *
@@ -94,10 +95,10 @@ sx164_init_irq(void)
  *   9  32 bit PCI option slot 3
  */
 
-static int __init
+static int
 sx164_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[5][5] __initdata = {
+	static char irq_tab[5][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{ 16+ 9, 16+ 9, 16+13, 16+17, 16+21}, /* IdSel 5 slot 2 J17 */
 		{ 16+11, 16+11, 16+15, 16+19, 16+23}, /* IdSel 6 slot 0 J19 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_takara.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_takara.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_takara.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_takara.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_takara.c
  *
@@ -155,10 +156,10 @@ takara_init_irq(void)
  * assign it whatever the hell IRQ we like and it doesn't matter.
  */
 
-static int __init
+static int
 takara_map_irq_srm(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[15][5] __initdata = {
+	static char irq_tab[15][5] = {
 		{ 16+3, 16+3, 16+3, 16+3, 16+3},   /* slot  6 == device 3 */
 		{ 16+2, 16+2, 16+2, 16+2, 16+2},   /* slot  7 == device 2 */
 		{ 16+1, 16+1, 16+1, 16+1, 16+1},   /* slot  8 == device 1 */
@@ -210,7 +211,7 @@ takara_map_irq(const struct pci_dev *dev
 	return COMMON_TABLE_LOOKUP;
 }
 
-static u8 __init
+static u8
 takara_swizzle(struct pci_dev *dev, u8 *pinp)
 {
 	int slot = PCI_SLOT(dev->devfn);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/systbls.S linux-libre-4.14-rc8-gnu/arch/alpha/kernel/systbls.S
--- linux-libre-4.13-gnu/arch/alpha/kernel/systbls.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/systbls.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/kernel/systbls.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_titan.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_titan.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_titan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_titan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/alpha/kernel/sys_titan.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/sys_wildfire.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_wildfire.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/sys_wildfire.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/sys_wildfire.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/sys_wildfire.c
  *
@@ -288,10 +289,10 @@ wildfire_device_interrupt(unsigned long
  *   7	 64 bit PCI 1 option slot 7
  */
 
-static int __init
+static int
 wildfire_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	static char irq_tab[8][5] __initdata = {
+	static char irq_tab[8][5] = {
 		/*INT    INTA   INTB   INTC   INTD */
 		{ -1,    -1,    -1,    -1,    -1}, /* IdSel 0 ISA Bridge */
 		{ 36,    36,    36+1, 36+2, 36+3}, /* IdSel 1 SCSI builtin */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/time.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/time.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/alpha/kernel/traps.c
--- linux-libre-4.13-gnu/arch/alpha/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/kernel/traps.c
  *
@@ -193,8 +194,10 @@ die_if_kernel(char * str, struct pt_regs
 static long dummy_emul(void) { return 0; }
 long (*alpha_fp_emul_imprecise)(struct pt_regs *regs, unsigned long writemask)
   = (void *)dummy_emul;
+EXPORT_SYMBOL_GPL(alpha_fp_emul_imprecise);
 long (*alpha_fp_emul) (unsigned long pc)
   = (void *)dummy_emul;
+EXPORT_SYMBOL_GPL(alpha_fp_emul);
 #else
 long alpha_fp_emul_imprecise(struct pt_regs *regs, unsigned long writemask);
 long alpha_fp_emul (unsigned long pc);
@@ -278,7 +281,7 @@ do_entIF(unsigned long type, struct pt_r
 	      case 1: /* bugcheck */
 		info.si_signo = SIGTRAP;
 		info.si_errno = 0;
-		info.si_code = __SI_FAULT;
+		info.si_code = TRAP_FIXME;
 		info.si_addr = (void __user *) regs->pc;
 		info.si_trapno = 0;
 		send_sig_info(SIGTRAP, &info, current);
@@ -318,7 +321,7 @@ do_entIF(unsigned long type, struct pt_r
 			break;
 		case GEN_ROPRAND:
 			signo = SIGFPE;
-			code = __SI_FAULT;
+			code = FPE_FIXME;
 			break;
 
 		case GEN_DECOVF:
@@ -340,7 +343,7 @@ do_entIF(unsigned long type, struct pt_r
 		case GEN_SUBRNG7:
 		default:
 			signo = SIGTRAP;
-			code = __SI_FAULT;
+			code = TRAP_FIXME;
 			break;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/alpha/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/alpha/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/thread_info.h>
 #include <asm/cache.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/callback_srm.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/callback_srm.S
--- linux-libre-4.13-gnu/arch/alpha/lib/callback_srm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/callback_srm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	arch/alpha/lib/callback_srm.S
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/checksum.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/checksum.c
--- linux-libre-4.13-gnu/arch/alpha/lib/checksum.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/checksum.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/lib/checksum.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/clear_page.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/clear_page.S
--- linux-libre-4.13-gnu/arch/alpha/lib/clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/clear_page.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/clear_user.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/clear_user.S
--- linux-libre-4.13-gnu/arch/alpha/lib/clear_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/clear_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/clear_user.S
  * Contributed by Richard Henderson <rth@tamu.edu>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/copy_page.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/copy_page.S
--- linux-libre-4.13-gnu/arch/alpha/lib/copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/copy_page.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/copy_user.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/copy_user.S
--- linux-libre-4.13-gnu/arch/alpha/lib/copy_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/copy_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/copy_user.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/csum_ipv6_magic.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/csum_ipv6_magic.S
--- linux-libre-4.13-gnu/arch/alpha/lib/csum_ipv6_magic.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/csum_ipv6_magic.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/csum_ipv6_magic.S
  * Contributed by Richard Henderson <rth@tamu.edu>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/csum_partial_copy.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/csum_partial_copy.c
--- linux-libre-4.13-gnu/arch/alpha/lib/csum_partial_copy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/csum_partial_copy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * csum_partial_copy - do IP checksumming and copy
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/dbg_current.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_current.S
--- linux-libre-4.13-gnu/arch/alpha/lib/dbg_current.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_current.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/dbg_current.S
  * Contributed by Richard Henderson (rth@cygnus.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/dbg_stackcheck.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_stackcheck.S
--- linux-libre-4.13-gnu/arch/alpha/lib/dbg_stackcheck.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_stackcheck.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/dbg_stackcheck.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/dbg_stackkill.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_stackkill.S
--- linux-libre-4.13-gnu/arch/alpha/lib/dbg_stackkill.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/dbg_stackkill.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/dbg_stackkill.S
  * Contributed by Richard Henderson (rth@cygnus.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/dec_and_lock.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/dec_and_lock.c
--- linux-libre-4.13-gnu/arch/alpha/lib/dec_and_lock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/dec_and_lock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/lib/dec_and_lock.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/divide.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/divide.S
--- linux-libre-4.13-gnu/arch/alpha/lib/divide.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/divide.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/divide.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev67-strcat.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strcat.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev67-strcat.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strcat.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev67-strcat.S
  * 21264 version contributed by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev67-strchr.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strchr.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev67-strchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev67-strchr.S
  * 21264 version contributed by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev67-strlen.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strlen.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev67-strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev67-strlen.S
  * 21264 version by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev67-strncat.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strncat.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev67-strncat.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strncat.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev67-strncat.S
  * 21264 version contributed by Rick Gorton <rick.gorton@api-networks.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev67-strrchr.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strrchr.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev67-strrchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev67-strrchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev67-strrchr.S
  * 21264 version by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-clear_page.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-clear_page.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-clear_page.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-clear_user.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-clear_user.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-clear_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-clear_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-clear_user.S
  * 21264 version contributed by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-copy_page.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-copy_page.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-copy_page.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-copy_user.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-copy_user.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-copy_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-copy_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-copy_user.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-csum_ipv6_magic.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-csum_ipv6_magic.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-csum_ipv6_magic.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-csum_ipv6_magic.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-csum_ipv6_magic.S
  * 21264 version contributed by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-divide.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-divide.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-divide.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-divide.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-divide.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-memchr.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memchr.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-memchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-memchr.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-memcpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memcpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-memcpy.S
  * 21264 version by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-memset.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memset.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-memset.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-stxcpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-stxcpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-stxcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-stxcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-stxcpy.S
  * 21264 version contributed by Rick Gorton <rick.gorton@alpha-processor.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/ev6-stxncpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-stxncpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/ev6-stxncpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/ev6-stxncpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/ev6-stxncpy.S
  * 21264 version contributed by Rick Gorton <rick.gorton@api-networks.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/fls.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/fls.c
--- linux-libre-4.13-gnu/arch/alpha/lib/fls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/fls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* 
  * arch/alpha/lib/fls.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/fpreg.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/fpreg.c
--- linux-libre-4.13-gnu/arch/alpha/lib/fpreg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/fpreg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/alpha/lib/fpreg.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/Makefile linux-libre-4.14-rc8-gnu/arch/alpha/lib/Makefile
--- linux-libre-4.13-gnu/arch/alpha/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for alpha-specific library files..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/memcpy.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/memcpy.c
--- linux-libre-4.13-gnu/arch/alpha/lib/memcpy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/memcpy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/lib/memcpy.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/memmove.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/memmove.S
--- linux-libre-4.13-gnu/arch/alpha/lib/memmove.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/memmove.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/memmove.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/memset.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/memset.S
--- linux-libre-4.13-gnu/arch/alpha/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/arch/alpha/lib/memset.S
  *
@@ -20,7 +21,7 @@
 	.globl memset
 	.globl __memset
 	.globl ___memset
-	.globl __memsetw
+	.globl __memset16
 	.globl __constant_c_memset
 
 	.ent ___memset
@@ -110,8 +111,8 @@ EXPORT_SYMBOL(___memset)
 EXPORT_SYMBOL(__constant_c_memset)
 
 	.align 5
-	.ent __memsetw
-__memsetw:
+	.ent __memset16
+__memset16:
 	.prologue 0
 
 	inswl $17,0,$1		/* E0 */
@@ -123,8 +124,8 @@ __memsetw:
 	or $1,$4,$17		/* E0 */
 	br __constant_c_memset	/* .. E1 */
 
-	.end __memsetw
-EXPORT_SYMBOL(__memsetw)
+	.end __memset16
+EXPORT_SYMBOL(__memset16)
 
 memset = ___memset
 __memset = ___memset
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/srm_printk.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/srm_printk.c
--- linux-libre-4.13-gnu/arch/alpha/lib/srm_printk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/srm_printk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	arch/alpha/lib/srm_printk.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/srm_puts.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/srm_puts.c
--- linux-libre-4.13-gnu/arch/alpha/lib/srm_puts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/srm_puts.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	arch/alpha/lib/srm_puts.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/stacktrace.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/stacktrace.c
--- linux-libre-4.13-gnu/arch/alpha/lib/stacktrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/stacktrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 
 typedef unsigned int instr;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strcat.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strcat.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strcat.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strcat.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strcat.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strchr.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strchr.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strchr.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strcpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strcpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strcpy.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strlen.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strlen.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * strlen.S (c) 1995 David Mosberger (davidm@cs.arizona.edu)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strncat.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strncat.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strncat.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strncat.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strncat.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strncpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strncpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strncpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strncpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strncpy.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/strrchr.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/strrchr.S
--- linux-libre-4.13-gnu/arch/alpha/lib/strrchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/strrchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/strrchr.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/stxcpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/stxcpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/stxcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/stxcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/stxcpy.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/stxncpy.S linux-libre-4.14-rc8-gnu/arch/alpha/lib/stxncpy.S
--- linux-libre-4.13-gnu/arch/alpha/lib/stxncpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/stxncpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/alpha/lib/stxncpy.S
  * Contributed by Richard Henderson (rth@tamu.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/lib/udelay.c linux-libre-4.14-rc8-gnu/arch/alpha/lib/udelay.c
--- linux-libre-4.13-gnu/arch/alpha/lib/udelay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/lib/udelay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1993, 2000 Linus Torvalds
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/math-emu/math.c linux-libre-4.14-rc8-gnu/arch/alpha/math-emu/math.c
--- linux-libre-4.13-gnu/arch/alpha/math-emu/math.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/math-emu/math.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,7 @@ extern void alpha_write_fp_reg_s (unsign
 #ifdef MODULE
 
 MODULE_DESCRIPTION("FP Software completion module");
+MODULE_LICENSE("GPL v2");
 
 extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
 extern long (*alpha_fp_emul) (unsigned long pc);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/math-emu/sfp-util.h linux-libre-4.14-rc8-gnu/arch/alpha/math-emu/sfp-util.h
--- linux-libre-4.13-gnu/arch/alpha/math-emu/sfp-util.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/math-emu/sfp-util.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/mm/fault.c linux-libre-4.14-rc8-gnu/arch/alpha/mm/fault.c
--- linux-libre-4.13-gnu/arch/alpha/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/mm/init.c linux-libre-4.14-rc8-gnu/arch/alpha/mm/init.c
--- linux-libre-4.13-gnu/arch/alpha/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/mm/numa.c linux-libre-4.14-rc8-gnu/arch/alpha/mm/numa.c
--- linux-libre-4.13-gnu/arch/alpha/mm/numa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/mm/numa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/alpha/mm/numa.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/alpha/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/alpha/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/alpha/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/alpha/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y := -Werror -Wno-sign-compare
 
 obj-$(CONFIG_OPROFILE) += oprofile.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/axc001.dtsi linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc001.dtsi
--- linux-libre-4.13-gnu/arch/arc/boot/dts/axc001.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc001.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -99,7 +99,7 @@
 
 	memory {
 		device_type = "memory";
-		/* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+		/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
 		reg = <0x0 0x80000000 0x0 0x1b000000>;	/* (512 - 32) MiB */
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/axc003.dtsi linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc003.dtsi
--- linux-libre-4.13-gnu/arch/arc/boot/dts/axc003.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc003.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -24,10 +24,17 @@
 
 		ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
 
-		core_clk: core_clk {
+		input_clk: input-clk {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
-			clock-frequency = <90000000>;
+			clock-frequency = <33333333>;
+		};
+
+		core_clk: core-clk@80 {
+			compatible = "snps,axs10x-arc-pll-clock";
+			reg = <0x80 0x10>, <0x100 0x10>;
+			#clock-cells = <0>;
+			clocks = <&input_clk>;
 		};
 
 		core_intc: archs-intc@cpu {
@@ -102,7 +109,7 @@
 
 	memory {
 		device_type = "memory";
-		/* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+		/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
 		reg = <0x0 0x80000000 0x0 0x20000000	/* 512 MiB low mem */
 		       0x1 0xc0000000 0x0 0x40000000>;	/* 1 GiB highmem */
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/axc003_idu.dtsi linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc003_idu.dtsi
--- linux-libre-4.13-gnu/arch/arc/boot/dts/axc003_idu.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axc003_idu.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -24,10 +24,17 @@
 
 		ranges = <0x00000000 0x0 0xf0000000 0x10000000>;
 
-		core_clk: core_clk {
+		input_clk: input-clk {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
-			clock-frequency = <100000000>;
+			clock-frequency = <33333333>;
+		};
+
+		core_clk: core-clk@80 {
+			compatible = "snps,axs10x-arc-pll-clock";
+			reg = <0x80 0x10>, <0x100 0x10>;
+			#clock-cells = <0>;
+			clocks = <&input_clk>;
 		};
 
 		core_intc: archs-intc@cpu {
@@ -108,7 +115,7 @@
 
 	memory {
 		device_type = "memory";
-		/* CONFIG_KERNEL_RAM_BASE_ADDRESS needs to match low mem start */
+		/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
 		reg = <0x0 0x80000000 0x0 0x20000000	/* 512 MiB low mem */
 		       0x1 0xc0000000 0x0 0x40000000>;	/* 1 GiB highmem */
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/axs10x_mb.dtsi linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axs10x_mb.dtsi
--- linux-libre-4.13-gnu/arch/arc/boot/dts/axs10x_mb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/axs10x_mb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,14 @@
 
 			mmcclk: mmcclk {
 				compatible = "fixed-clock";
-				clock-frequency = <50000000>;
+				/*
+				 * DW sdio controller has external ciu clock divider
+				 * controlled via register in SDIO IP. It divides
+				 * sdio_ref_clk (which comes from CGU) by 16 for
+				 * default. So default mmcclk clock (which comes
+				 * to sdk_in) is 25000000 Hz.
+				 */
+				clock-frequency = <25000000>;
 				#clock-cells = <0>;
 			};
 
@@ -101,7 +108,6 @@
 		mmc@0x15000 {
 			compatible = "altr,socfpga-dw-mshc";
 			reg = < 0x15000 0x400 >;
-			num-slots = < 1 >;
 			fifo-depth = < 16 >;
 			card-detect-delay = < 200 >;
 			clocks = <&apbclk>, <&mmcclk>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/hsdk.dts linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/hsdk.dts
--- linux-libre-4.13-gnu/arch/arc/boot/dts/hsdk.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/hsdk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2017 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * Device Tree for ARC HS Development Kit
+ */
+/dts-v1/;
+
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/reset/snps,hsdk-reset.h>
+
+/ {
+	model = "snps,hsdk";
+	compatible = "snps,hsdk";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "snps,archs38";
+			reg = <0>;
+			clocks = <&core_clk>;
+		};
+
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "snps,archs38";
+			reg = <1>;
+			clocks = <&core_clk>;
+		};
+
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "snps,archs38";
+			reg = <2>;
+			clocks = <&core_clk>;
+		};
+
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "snps,archs38";
+			reg = <3>;
+			clocks = <&core_clk>;
+		};
+	};
+
+	input_clk: input-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <33333333>;
+	};
+
+	cpu_intc: cpu-interrupt-controller {
+		compatible = "snps,archs-intc";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	idu_intc: idu-interrupt-controller {
+		compatible = "snps,archs-idu-intc";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&cpu_intc>;
+	};
+
+	arcpct: pct {
+		compatible = "snps,archs-pct";
+	};
+
+	/* TIMER0 with interrupt for clockevent */
+	timer {
+		compatible = "snps,arc-timer";
+		interrupts = <16>;
+		interrupt-parent = <&cpu_intc>;
+		clocks = <&core_clk>;
+	};
+
+	/* 64-bit Global Free Running Counter */
+	gfrc {
+		compatible = "snps,archs-timer-gfrc";
+		clocks = <&core_clk>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		interrupt-parent = <&idu_intc>;
+
+		ranges = <0x00000000 0xf0000000 0x10000000>;
+
+		cgu_rst: reset-controller@8a0 {
+			compatible = "snps,hsdk-reset";
+			#reset-cells = <1>;
+			reg = <0x8A0 0x4>, <0xFF0 0x4>;
+		};
+
+		core_clk: core-clk@0 {
+			compatible = "snps,hsdk-core-pll-clock";
+			reg = <0x00 0x10>, <0x14B8 0x4>;
+			#clock-cells = <0>;
+			clocks = <&input_clk>;
+		};
+
+		serial: serial@5000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x5000 0x100>;
+			clock-frequency = <33330000>;
+			interrupts = <6>;
+			baud = <115200>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+		};
+
+		gmacclk: gmacclk {
+			compatible = "fixed-clock";
+			clock-frequency = <400000000>;
+			#clock-cells = <0>;
+		};
+
+		mmcclk_ciu: mmcclk-ciu {
+			compatible = "fixed-clock";
+			/*
+			 * DW sdio controller has external ciu clock divider
+			 * controlled via register in SDIO IP. Due to its
+			 * unexpected default value (it should divide by 1
+			 * but it divides by 8) SDIO IP uses wrong clock and
+			 * works unstable (see STAR 9001204800)
+			 * We switched to the minimum possible value of the
+			 * divisor (div-by-2) in HSDK platform code.
+			 * So add temporary fix and change clock frequency
+			 * to 50000000 Hz until we fix dw sdio driver itself.
+			 */
+			clock-frequency = <50000000>;
+			#clock-cells = <0>;
+		};
+
+		mmcclk_biu: mmcclk-biu {
+			compatible = "fixed-clock";
+			clock-frequency = <400000000>;
+			#clock-cells = <0>;
+		};
+
+		ethernet@8000 {
+			#interrupt-cells = <1>;
+			compatible = "snps,dwmac";
+			reg = <0x8000 0x2000>;
+			interrupts = <10>;
+			interrupt-names = "macirq";
+			phy-mode = "rgmii";
+			snps,pbl = <32>;
+			clocks = <&gmacclk>;
+			clock-names = "stmmaceth";
+			phy-handle = <&phy0>;
+			resets = <&cgu_rst HSDK_ETH_RESET>;
+			reset-names = "stmmaceth";
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "snps,dwmac-mdio";
+				phy0: ethernet-phy@0 {
+					reg = <0>;
+					ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+					ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+					ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+				};
+			};
+		};
+
+		ohci@60000 {
+			compatible = "snps,hsdk-v1.0-ohci", "generic-ohci";
+			reg = <0x60000 0x100>;
+			interrupts = <15>;
+		};
+
+		ehci@40000 {
+			compatible = "snps,hsdk-v1.0-ehci", "generic-ehci";
+			reg = <0x40000 0x100>;
+			interrupts = <15>;
+		};
+
+		mmc@a000 {
+			compatible = "altr,socfpga-dw-mshc";
+			reg = <0xa000 0x400>;
+			num-slots = <1>;
+			fifo-depth = <16>;
+			card-detect-delay = <200>;
+			clocks = <&mmcclk_biu>, <&mmcclk_ciu>;
+			clock-names = "biu", "ciu";
+			interrupts = <12>;
+			bus-width = <4>;
+		};
+	};
+
+	memory@80000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;  /* 1 GiB */
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/arc/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Built-in dtb
 builtindtb-y		:= nsim_700
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/nsim_hs.dts linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/nsim_hs.dts
--- linux-libre-4.13-gnu/arch/arc/boot/dts/nsim_hs.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/nsim_hs.dts	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 
 	memory {
 		device_type = "memory";
-		/* CONFIG_LINUX_LINK_BASE needs to match low mem start */
+		/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
 		reg = <0x0 0x80000000 0x0 0x20000000	/* 512 MB low mem */
 		       0x1 0x00000000 0x0 0x40000000>;	/* 1 GB highmem */
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/dts/vdk_axs10x_mb.dtsi linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/vdk_axs10x_mb.dtsi
--- linux-libre-4.13-gnu/arch/arc/boot/dts/vdk_axs10x_mb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/dts/vdk_axs10x_mb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,6 @@
 		mmc@0x15000 {
 			compatible = "snps,dw-mshc";
 			reg = <0x15000 0x400>;
-			num-slots = <1>;
 			fifo-depth = <1024>;
 			card-detect-delay = <200>;
 			clocks = <&apbclk>, <&mmcclk>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/boot/Makefile linux-libre-4.14-rc8-gnu/arch/arc/boot/Makefile
--- linux-libre-4.13-gnu/arch/arc/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 targets := vmlinux.bin vmlinux.bin.gz uImage
 
 # uImage build relies on mkimage being availble on your host for ARC target
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/axs101_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/axs101_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/axs101_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/axs101_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_STRIP_ASM_SYMS=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/axs103_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/axs103_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/axs103_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/axs103_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_STRIP_ASM_SYMS=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/axs103_smp_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/axs103_smp_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/axs103_smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/axs103_smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -107,7 +107,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_STRIP_ASM_SYMS=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/haps_hs_smp_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/haps_hs_smp_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/haps_hs_smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/haps_hs_smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -84,5 +84,5 @@ CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/hsdk_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/hsdk_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/hsdk_defconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/hsdk_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,80 @@
+CONFIG_DEFAULT_HOSTNAME="ARCLinux"
+CONFIG_SYSVIPC=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/"
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_ARC_SOC_HSDK=y
+CONFIG_ISA_ARCV2=y
+CONFIG_SMP=y
+CONFIG_LINUX_LINK_BASE=0x90000000
+CONFIG_LINUX_RAM_BASE=0x80000000
+CONFIG_ARC_BUILTIN_DTB_NAME="hsdk"
+CONFIG_PREEMPT=y
+# CONFIG_COMPACTION is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_DEVTMPFS=y
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_MICREL_PHY=y
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+CONFIG_FB=y
+CONFIG_FB_UDL=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_DW=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_EXT3_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_NFS_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
+CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_ECHAINIV=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/vdk_hs38_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/vdk_hs38_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/vdk_hs38_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/vdk_hs38_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -94,7 +94,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_SHIRQ=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/configs/vdk_hs38_smp_defconfig linux-libre-4.14-rc8-gnu/arch/arc/configs/vdk_hs38_smp_defconfig
--- linux-libre-4.13-gnu/arch/arc/configs/vdk_hs38_smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/configs/vdk_hs38_smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_SHIRQ=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/arcregs.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/arcregs.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/arcregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/arcregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -98,6 +98,7 @@
 
 /* Auxiliary registers */
 #define AUX_IDENTITY		4
+#define AUX_EXEC_CTRL		8
 #define AUX_INTR_VEC_BASE	0x25
 #define AUX_VOL			0x5e
 
@@ -135,12 +136,12 @@ struct bcr_identity {
 #endif
 };
 
-struct bcr_isa {
+struct bcr_isa_arcv2 {
 #ifdef CONFIG_CPU_BIG_ENDIAN
 	unsigned int div_rem:4, pad2:4, ldd:1, unalign:1, atomic:1, be:1,
-		     pad1:11, atomic1:1, ver:8;
+		     pad1:12, ver:8;
 #else
-	unsigned int ver:8, atomic1:1, pad1:11, be:1, atomic:1, unalign:1,
+	unsigned int ver:8, pad1:12, be:1, atomic:1, unalign:1,
 		     ldd:1, pad2:4, div_rem:4;
 #endif
 };
@@ -263,13 +264,13 @@ struct cpuinfo_arc {
 	struct cpuinfo_arc_mmu mmu;
 	struct cpuinfo_arc_bpu bpu;
 	struct bcr_identity core;
-	struct bcr_isa isa;
+	struct bcr_isa_arcv2 isa;
 	const char *details, *name;
 	unsigned int vec_base;
 	struct cpuinfo_arc_ccm iccm, dccm;
 	struct {
 		unsigned int swap:1, norm:1, minmax:1, barrel:1, crc:1, swape:1, pad1:2,
-			     fpu_sp:1, fpu_dp:1, pad2:6,
+			     fpu_sp:1, fpu_dp:1, dual_iss_enb:1, dual_iss_exist:1, pad2:4,
 			     debug:1, ap:1, smart:1, rtt:1, pad3:4,
 			     timer0:1, timer1:1, rtc:1, gfrc:1, pad4:4;
 	} extn;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -123,6 +123,8 @@ static inline void atomic_set(atomic_t *
 	atomic_ops_unlock(flags);
 }
 
+#define atomic_set_release(v, i)	atomic_set((v), (i))
+
 #endif
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,8 @@
 	: "r"(data), "r"(ptr));		\
 })
 
-#define ARCH_DMA_MINALIGN      L1_CACHE_BYTES
+/* Largest line length for either L1 or L2 is 128 bytes */
+#define ARCH_DMA_MINALIGN      128
 
 extern void arc_cache_init(void);
 extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
@@ -95,6 +96,8 @@ extern unsigned long perip_base, perip_e
 #define ARC_REG_SLC_CTRL	0x903
 #define ARC_REG_SLC_FLUSH	0x904
 #define ARC_REG_SLC_INVALIDATE	0x905
+#define ARC_AUX_SLC_IVDL	0x910
+#define ARC_AUX_SLC_FLDL	0x912
 #define ARC_REG_SLC_RGN_START	0x914
 #define ARC_REG_SLC_RGN_START1	0x915
 #define ARC_REG_SLC_RGN_END	0x916
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/entry-arcv2.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/entry-arcv2.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/entry-arcv2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/entry-arcv2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __ASM_ARC_ENTRY_ARCV2_H
 #define __ASM_ARC_ENTRY_ARCV2_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/entry-compact.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/entry-compact.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/entry-compact.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/entry-compact.h	2017-11-05 16:05:14.000000000 -0500
@@ -192,6 +192,12 @@
 	PUSHAX	lp_start
 	PUSHAX	erbta
 
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	.word CTOP_INST_SCHD_RW
+	PUSHAX  CTOP_AUX_GPA1
+	PUSHAX  CTOP_AUX_EFLAGS
+#endif
+
 	lr	r9, [ecr]
 	st      r9, [sp, PT_event]    /* EV_Trap expects r9 to have ECR */
 .endm
@@ -208,6 +214,12 @@
  * by hardware and that is not good.
  *-------------------------------------------------------------*/
 .macro EXCEPTION_EPILOGUE
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	.word CTOP_INST_SCHD_RW
+	POPAX   CTOP_AUX_EFLAGS
+	POPAX   CTOP_AUX_GPA1
+#endif
+
 	POPAX	erbta
 	POPAX	lp_start
 	POPAX	lp_end
@@ -265,6 +277,12 @@
 	PUSHAX	lp_end
 	PUSHAX	lp_start
 	PUSHAX	bta_l\LVL\()
+
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	.word CTOP_INST_SCHD_RW
+	PUSHAX  CTOP_AUX_GPA1
+	PUSHAX  CTOP_AUX_EFLAGS
+#endif
 .endm
 
 /*--------------------------------------------------------------
@@ -277,6 +295,12 @@
  * by hardware and that is not good.
  *-------------------------------------------------------------*/
 .macro INTERRUPT_EPILOGUE  LVL
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	.word CTOP_INST_SCHD_RW
+	POPAX   CTOP_AUX_EFLAGS
+	POPAX   CTOP_AUX_GPA1
+#endif
+
 	POPAX	bta_l\LVL\()
 	POPAX	lp_start
 	POPAX	lp_end
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -73,20 +73,11 @@
 
 #endif
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
-		return -EFAULT;
-
 #ifndef CONFIG_ARC_HAS_LLSC
 	preempt_disable();	/* to guarantee atomic r-m-w of futex op */
 #endif
@@ -118,30 +109,9 @@ static inline int futex_atomic_op_inuser
 	preempt_enable();
 #endif
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (oldval == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (oldval != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (oldval < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (oldval >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (oldval <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (oldval > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/irqflags-arcv2.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/irqflags-arcv2.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/irqflags-arcv2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/irqflags-arcv2.h	2017-11-05 16:05:14.000000000 -0500
@@ -47,9 +47,6 @@
 #define ISA_INIT_STATUS_BITS	(STATUS_IE_MASK | STATUS_AD_MASK | \
 					(ARCV2_IRQ_DEF_PRIO << 1))
 
-/* SLEEP needs default irq priority (<=) which can interrupt the doze */
-#define ISA_SLEEP_ARG		(0x10 | ARCV2_IRQ_DEF_PRIO)
-
 #ifndef __ASSEMBLY__
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/irqflags-compact.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/irqflags-compact.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/irqflags-compact.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/irqflags-compact.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,8 +43,6 @@
 
 #define ISA_INIT_STATUS_BITS	STATUS_IE_MASK
 
-#define ISA_SLEEP_ARG		0x3
-
 #ifndef __ASSEMBLY__
 
 /******************************************************************
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/arc/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/arc/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 generic-y += bugs.h
 generic-y += clkdev.h
 generic-y += device.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/page.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ typedef pte_t * pgtable_t;
  */
 #define virt_to_pfn(kaddr)	(__pa(kaddr) >> PAGE_SHIFT)
 
-#define ARCH_PFN_OFFSET		virt_to_pfn(CONFIG_LINUX_LINK_BASE)
+#define ARCH_PFN_OFFSET		virt_to_pfn(CONFIG_LINUX_RAM_BASE)
 
 #ifdef CONFIG_FLATMEM
 #define pfn_valid(pfn)		(((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,13 @@ struct arc_fpu {
 };
 #endif
 
+#ifdef CONFIG_ARC_PLAT_EZNPS
+struct eznps_dp {
+	unsigned int eflags;
+	unsigned int gpa1;
+};
+#endif
+
 /* Arch specific stuff which needs to be saved per task.
  * However these items are not so important so as to earn a place in
  * struct thread_info
@@ -38,6 +45,9 @@ struct thread_struct {
 #ifdef CONFIG_ARC_FPU_SAVE_RESTORE
 	struct arc_fpu fpu;
 #endif
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	struct eznps_dp dp;
+#endif
 };
 
 #define INIT_THREAD  {                          \
@@ -68,9 +78,6 @@ struct task_struct;
 
 #endif
 
-#define copy_segments(tsk, mm)      do { } while (0)
-#define release_segments(mm)        do { } while (0)
-
 #define KSTK_EIP(tsk)   (task_pt_regs(tsk)->ret)
 #define KSTK_ESP(tsk)   (task_pt_regs(tsk)->sp)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,11 @@
 #ifdef CONFIG_ISA_ARCOMPACT
 struct pt_regs {
 
+#ifdef CONFIG_ARC_PLAT_EZNPS
+	unsigned long eflags;	/* Extended FLAGS */
+	unsigned long gpa1;	/* General Purpose Aux */
+#endif
+
 	/* Real registers */
 	unsigned long bta;	/* bta_l1, bta_l2, erbta */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,11 +16,6 @@
 #define arch_spin_is_locked(x)	((x)->slock != __ARCH_SPIN_LOCK_UNLOCKED__)
 #define arch_spin_lock_flags(lock, flags)	arch_spin_lock(lock)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->slock, !VAL);
-}
-
 #ifdef CONFIG_ARC_HAS_LLSC
 
 static inline void arch_spin_lock(arch_spinlock_t *lock)
@@ -252,9 +247,15 @@ static inline void arch_spin_lock(arch_s
 
 	__asm__ __volatile__(
 	"1:	ex  %0, [%1]		\n"
+#ifdef CONFIG_EZNPS_MTM_EXT
+	"	.word %3		\n"
+#endif
 	"	breq  %0, %2, 1b	\n"
 	: "+&r" (val)
 	: "r"(&(lock->slock)), "ir"(__ARCH_SPIN_LOCK_LOCKED__)
+#ifdef CONFIG_EZNPS_MTM_EXT
+	, "i"(CTOP_INST_SCHD_RW)
+#endif
 	: "memory");
 
 	/*
@@ -296,6 +297,12 @@ static inline void arch_spin_unlock(arch
 	 */
 	smp_mb();
 
+	/*
+	 * EX is not really required here, a simple STore of 0 suffices.
+	 * However this causes tasklist livelocks in SystemC based SMP virtual
+	 * platforms where the systemc core scheduler uses EX as a cue for
+	 * moving to next core. Do a git log of this file for details
+	 */
 	__asm__ __volatile__(
 	"	ex  %0, [%1]		\n"
 	: "+r" (val)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/arc/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/arc/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,10 +26,19 @@ extern void fpu_save_restore(struct task
 
 #endif /* !CONFIG_ARC_FPU_SAVE_RESTORE */
 
+#ifdef CONFIG_ARC_PLAT_EZNPS
+extern void dp_save_restore(struct task_struct *p, struct task_struct *n);
+#define ARC_EZNPS_DP_PREV(p, n)      dp_save_restore(p, n)
+#else
+#define ARC_EZNPS_DP_PREV(p, n)
+
+#endif /* !CONFIG_ARC_PLAT_EZNPS */
+
 struct task_struct *__switch_to(struct task_struct *p, struct task_struct *n);
 
 #define switch_to(prev, next, last)	\
 do {					\
+	ARC_EZNPS_DP_PREV(prev, next);	\
 	ARC_FPU_PREV(prev, next);	\
 	last = __switch_to(prev, next);\
 	ARC_FPU_NEXT(next);		\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/page.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/page.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/arc/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/Kconfig linux-libre-4.14-rc8-gnu/arch/arc/Kconfig
--- linux-libre-4.13-gnu/arch/arc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@ config ARC
 	select GENERIC_SMP_IDLE_THREAD
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_FUTEX_CMPXCHG
+	select HAVE_FUTEX_CMPXCHG if FUTEX
 	select HAVE_IOREMAP_PROT
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES
@@ -100,6 +100,7 @@ source "arch/arc/plat-tb10x/Kconfig"
 source "arch/arc/plat-axs10x/Kconfig"
 #New platform adds here
 source "arch/arc/plat-eznps/Kconfig"
+source "arch/arc/plat-hsdk/Kconfig"
 
 endmenu
 
@@ -418,7 +419,7 @@ endif	# ISA_ARCV2
 endmenu   # "ARC CPU Configuration"
 
 config LINUX_LINK_BASE
-	hex "Linux Link Address"
+	hex "Kernel link address"
 	default "0x80000000"
 	help
 	  ARC700 divides the 32 bit phy address space into two equal halves
@@ -431,6 +432,14 @@ config LINUX_LINK_BASE
 	  If you don't know what the above means, leave this setting alone.
 	  This needs to match memory start address specified in Device Tree
 
+config LINUX_RAM_BASE
+	hex "RAM base address"
+	default LINUX_LINK_BASE
+	help
+	  By default Linux is linked at base of RAM. However in some special
+	  cases (such as HSDK), Linux can't be linked at start of DDR, hence
+	  this option.
+
 config HIGHMEM
 	bool "High Memory Support"
 	select ARCH_DISCONTIGMEM_ENABLE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/arc/Kconfig.debug
--- linux-libre-4.13-gnu/arch/arc/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/devtree.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/devtree.c
--- linux-libre-4.13-gnu/arch/arc/kernel/devtree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/devtree.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,8 +29,9 @@ static void __init arc_set_early_base_ba
 {
 	if (of_flat_dt_is_compatible(dt_root, "abilis,arc-tb10x"))
 		arc_base_baud = 166666666;	/* Fixed 166.6MHz clk (TB10x) */
-	else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp"))
-		arc_base_baud = 33333333;	/* Fixed 33MHz clk (AXS10x) */
+	else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp") ||
+		 of_flat_dt_is_compatible(dt_root, "snps,hsdk"))
+		arc_base_baud = 33333333;	/* Fixed 33MHz clk (AXS10x & HSDK) */
 	else if (of_flat_dt_is_compatible(dt_root, "ezchip,arc-nps"))
 		arc_base_baud = 800000000;      /* Fixed 800MHz clk (NPS) */
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/entry-compact.S linux-libre-4.14-rc8-gnu/arch/arc/kernel/entry-compact.S
--- linux-libre-4.13-gnu/arch/arc/kernel/entry-compact.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/entry-compact.S	2017-11-05 16:05:14.000000000 -0500
@@ -25,12 +25,12 @@
  *
  * vineetg: Nov 2009 (Everything needed for TIF_RESTORE_SIGMASK)
  *  -do_signal()invoked upon TIF_RESTORE_SIGMASK as well
- *  -Wrappers for sys_{,rt_}sigsuspend() nolonger needed as they don't
+ *  -Wrappers for sys_{,rt_}sigsuspend() no longer needed as they don't
  *   need ptregs anymore
  *
  * Vineetg: Oct 2009
  *  -In a rare scenario, Process gets a Priv-V exception and gets scheduled
- *   out. Since we don't do FAKE RTIE for Priv-V, CPU excpetion state remains
+ *   out. Since we don't do FAKE RTIE for Priv-V, CPU exception state remains
  *   active (AE bit enabled).  This causes a double fault for a subseq valid
  *   exception. Thus FAKE RTIE needed in low level Priv-Violation handler.
  *   Instr Error could also cause similar scenario, so same there as well.
@@ -59,7 +59,7 @@
  */
 
 #include <linux/errno.h>
-#include <linux/linkage.h>	/* {EXTRY,EXIT} */
+#include <linux/linkage.h>	/* {ENTRY,EXIT} */
 #include <asm/entry.h>
 #include <asm/irqflags.h>
 
@@ -80,8 +80,8 @@
 	.align 4
 
 /* Each entry in the vector table must occupy 2 words. Since it is a jump
- * across sections (.vector to .text) we are gauranteed that 'j somewhere'
- * will use the 'j limm' form of the intrsuction as long as somewhere is in
+ * across sections (.vector to .text) we are guaranteed that 'j somewhere'
+ * will use the 'j limm' form of the instruction as long as somewhere is in
  * a section other than .vector.
  */
 
@@ -105,13 +105,13 @@ VECTOR   handle_interrupt_level1 ; Other
 
 ; ******************** Exceptions **********************
 VECTOR   EV_MachineCheck         ; 0x100, Fatal Machine check   (0x20)
-VECTOR   EV_TLBMissI             ; 0x108, Intruction TLB miss   (0x21)
+VECTOR   EV_TLBMissI             ; 0x108, Instruction TLB miss  (0x21)
 VECTOR   EV_TLBMissD             ; 0x110, Data TLB miss         (0x22)
 VECTOR   EV_TLBProtV             ; 0x118, Protection Violation  (0x23)
 				 ;         or Misaligned Access
 VECTOR   EV_PrivilegeV           ; 0x120, Privilege Violation   (0x24)
 VECTOR   EV_Trap                 ; 0x128, Trap exception        (0x25)
-VECTOR   EV_Extension            ; 0x130, Extn Intruction Excp  (0x26)
+VECTOR   EV_Extension            ; 0x130, Extn Instruction Excp (0x26)
 
 .rept   24
 VECTOR   reserved                ; Reserved Exceptions
@@ -199,7 +199,7 @@ END(handle_interrupt_level2)
 
 ; ---------------------------------------------
 ; User Mode Memory Bus Error Interrupt Handler
-; (Kernel mode memory errors handled via seperate exception vectors)
+; (Kernel mode memory errors handled via separate exception vectors)
 ; ---------------------------------------------
 ENTRY(mem_service)
 
@@ -273,7 +273,7 @@ ENTRY(EV_TLBProtV)
 	;------ (5) Type of Protection Violation? ----------
 	;
 	; ProtV Hardware Exception is triggered for Access Faults of 2 types
-	;   -Access Violaton	: 00_23_(00|01|02|03)_00
+	;   -Access Violation	: 00_23_(00|01|02|03)_00
 	;			         x  r  w  r+w
 	;   -Unaligned Access	: 00_23_04_00
 	;
@@ -327,7 +327,7 @@ END(call_do_page_fault)
 
 .Lrestore_regs:
 
-	# Interrpts are actually disabled from this point on, but will get
+	# Interrupts are actually disabled from this point on, but will get
 	# reenabled after we return from interrupt/exception.
 	# But irq tracer needs to be told now...
 	TRACE_ASM_IRQ_ENABLE
@@ -335,7 +335,7 @@ END(call_do_page_fault)
 	lr	r10, [status32]
 
 	; Restore REG File. In case multiple Events outstanding,
-	; use the same priorty as rtie: EXCPN, L2 IRQ, L1 IRQ, None
+	; use the same priority as rtie: EXCPN, L2 IRQ, L1 IRQ, None
 	; Note that we use realtime STATUS32 (not pt_regs->status32) to
 	; decide that.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/arc/kernel/entry.S
--- linux-libre-4.13-gnu/arch/arc/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -92,6 +92,12 @@ ENTRY(EV_MachineCheck)
 	lr  r0, [efa]
 	mov r1, sp
 
+	; hardware auto-disables MMU, re-enable it to allow kernel vaddr
+	; access for say stack unwinding of modules for crash dumps
+	lr	r3, [ARC_REG_PID]
+	or	r3, r3, MMU_ENABLE
+	sr	r3, [ARC_REG_PID]
+
 	lsr  	r3, r2, 8
 	bmsk 	r3, r3, 7
 	brne    r3, ECR_C_MCHK_DUP_TLB, 1f
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/arc/kernel/Makefile
--- linux-libre-4.13-gnu/arch/arc/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ obj-y	:= arcksyms.o setup.o irq.o reset.
 obj-y	+= signal.o traps.o sys.o troubleshoot.o stacktrace.o disasm.o
 obj-$(CONFIG_ISA_ARCOMPACT)		+= entry-compact.o intc-compact.o
 obj-$(CONFIG_ISA_ARCV2)			+= entry-arcv2.o intc-arcv2.o
-obj-$(CONFIG_PCI)  			+= pcibios.o
 
 obj-$(CONFIG_MODULES)			+= arcksyms.o module.o
 obj-$(CONFIG_SMP) 			+= smp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/pcibios.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/pcibios.c
--- linux-libre-4.13-gnu/arch/arc/kernel/pcibios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/pcibios.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/pci.h>
-
-/*
- * We don't have to worry about legacy ISA devices, so nothing to do here
- */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/process.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/process.c
--- linux-libre-4.13-gnu/arch/arc/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,15 +79,40 @@ done:
 	return uval;
 }
 
+#ifdef CONFIG_ISA_ARCV2
+
 void arch_cpu_idle(void)
 {
-	/* sleep, but enable all interrupts before committing */
+	/* Re-enable interrupts <= default irq priority before commiting SLEEP */
+	const unsigned int arg = 0x10 | ARCV2_IRQ_DEF_PRIO;
+
 	__asm__ __volatile__(
 		"sleep %0	\n"
 		:
-		:"I"(ISA_SLEEP_ARG)); /* can't be "r" has to be embedded const */
+		:"I"(arg)); /* can't be "r" has to be embedded const */
 }
 
+#elif defined(CONFIG_EZNPS_MTM_EXT)	/* ARC700 variant in NPS */
+
+void arch_cpu_idle(void)
+{
+	/* only the calling HW thread needs to sleep */
+	__asm__ __volatile__(
+		".word %0	\n"
+		:
+		:"i"(CTOP_INST_HWSCHD_WFT_IE12));
+}
+
+#else	/* ARC700 */
+
+void arch_cpu_idle(void)
+{
+	/* sleep, but enable both set E1/E2 (levels of interrutps) before committing */
+	__asm__ __volatile__("sleep 0x3	\n");
+}
+
+#endif
+
 asmlinkage void ret_from_fork(void);
 
 /*
@@ -209,6 +234,10 @@ void start_thread(struct pt_regs * regs,
 	 */
 	regs->status32 = STATUS_U_MASK | STATUS_L_MASK | ISA_INIT_STATUS_BITS;
 
+#ifdef CONFIG_EZNPS_MTM_EXT
+	regs->eflags = 0;
+#endif
+
 	/* bogus seed values for debugging */
 	regs->lp_start = 0x10;
 	regs->lp_end = 0x80;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/setup.c
--- linux-libre-4.13-gnu/arch/arc/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,7 @@ static const struct id_to_str arc_cpu_re
 	{ 0x51, "R2.0" },
 	{ 0x52, "R2.1" },
 	{ 0x53, "R3.0" },
+	{ 0x54, "R4.0" },
 #endif
 	{ 0x00, NULL   }
 };
@@ -62,6 +63,7 @@ static const struct id_to_str arc_cpu_nm
 #else
 	{ 0x40, "ARC EM"  },
 	{ 0x50, "ARC HS38"  },
+	{ 0x54, "ARC HS48"  },
 #endif
 	{ 0x00, "Unknown"   }
 };
@@ -119,11 +121,11 @@ static void read_arc_build_cfg_regs(void
 	struct bcr_generic bcr;
 	struct cpuinfo_arc *cpu = &cpuinfo_arc700[smp_processor_id()];
 	const struct id_to_str *tbl;
+	struct bcr_isa_arcv2 isa;
 
 	FIX_PTR(cpu);
 
 	READ_BCR(AUX_IDENTITY, cpu->core);
-	READ_BCR(ARC_REG_ISA_CFG_BCR, cpu->isa);
 
 	for (tbl = &arc_cpu_rel[0]; tbl->id != 0; tbl++) {
 		if (cpu->core.family == tbl->id) {
@@ -133,7 +135,7 @@ static void read_arc_build_cfg_regs(void
 	}
 
 	for (tbl = &arc_cpu_nm[0]; tbl->id != 0; tbl++) {
-		if ((cpu->core.family & 0xF0) == tbl->id)
+		if ((cpu->core.family & 0xF4) == tbl->id)
 			break;
 	}
 	cpu->name = tbl->str;
@@ -192,6 +194,14 @@ static void read_arc_build_cfg_regs(void
 		cpu->bpu.full = bpu.ft;
 		cpu->bpu.num_cache = 256 << bpu.bce;
 		cpu->bpu.num_pred = 2048 << bpu.pte;
+
+		if (cpu->core.family >= 0x54) {
+			unsigned int exec_ctrl;
+
+			READ_BCR(AUX_EXEC_CTRL, exec_ctrl);
+			cpu->extn.dual_iss_exist = 1;
+			cpu->extn.dual_iss_enb = exec_ctrl & 1;
+		}
 	}
 
 	READ_BCR(ARC_REG_AP_BCR, bcr);
@@ -205,18 +215,25 @@ static void read_arc_build_cfg_regs(void
 
 	cpu->extn.debug = cpu->extn.ap | cpu->extn.smart | cpu->extn.rtt;
 
+	READ_BCR(ARC_REG_ISA_CFG_BCR, isa);
+
 	/* some hacks for lack of feature BCR info in old ARC700 cores */
 	if (is_isa_arcompact()) {
-		if (!cpu->isa.ver)	/* ISA BCR absent, use Kconfig info */
+		if (!isa.ver)	/* ISA BCR absent, use Kconfig info */
 			cpu->isa.atomic = IS_ENABLED(CONFIG_ARC_HAS_LLSC);
-		else
-			cpu->isa.atomic = cpu->isa.atomic1;
+		else {
+			/* ARC700_BUILD only has 2 bits of isa info */
+			struct bcr_generic bcr = *(struct bcr_generic *)&isa;
+			cpu->isa.atomic = bcr.info & 1;
+		}
 
 		cpu->isa.be = IS_ENABLED(CONFIG_CPU_BIG_ENDIAN);
 
 		 /* there's no direct way to distinguish 750 vs. 770 */
 		if (unlikely(cpu->core.family < 0x34 || cpu->mmu.ver < 3))
 			cpu->name = "ARC750";
+	} else {
+		cpu->isa = isa;
 	}
 }
 
@@ -232,10 +249,11 @@ static char *arc_cpu_mumbojumbo(int cpu_
 		       "\nIDENTITY\t: ARCVER [%#02x] ARCNUM [%#02x] CHIPID [%#4x]\n",
 		       core->family, core->cpu_id, core->chip_id);
 
-	n += scnprintf(buf + n, len - n, "processor [%d]\t: %s %s (%s ISA) %s\n",
+	n += scnprintf(buf + n, len - n, "processor [%d]\t: %s %s (%s ISA) %s%s%s\n",
 		       cpu_id, cpu->name, cpu->details,
 		       is_isa_arcompact() ? "ARCompact" : "ARCv2",
-		       IS_AVAIL1(cpu->isa.be, "[Big-Endian]"));
+		       IS_AVAIL1(cpu->isa.be, "[Big-Endian]"),
+		       IS_AVAIL3(cpu->extn.dual_iss_exist, cpu->extn.dual_iss_enb, " Dual-Issue"));
 
 	n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s%s%s\nISA Extn\t: ",
 		       IS_AVAIL1(cpu->extn.timer0, "Timer0 "),
@@ -385,13 +403,13 @@ void setup_processor(void)
 	read_arc_build_cfg_regs();
 	arc_init_IRQ();
 
-	printk(arc_cpu_mumbojumbo(cpu_id, str, sizeof(str)));
+	pr_info("%s", arc_cpu_mumbojumbo(cpu_id, str, sizeof(str)));
 
 	arc_mmu_init();
 	arc_cache_init();
 
-	printk(arc_extn_mumbojumbo(cpu_id, str, sizeof(str)));
-	printk(arc_platform_smp_cpuinfo());
+	pr_info("%s", arc_extn_mumbojumbo(cpu_id, str, sizeof(str)));
+	pr_info("%s", arc_platform_smp_cpuinfo());
 
 	arc_chk_core_config();
 }
@@ -510,7 +528,7 @@ static int show_cpuinfo(struct seq_file
 		goto done;
 	}
 
-	str = (char *)__get_free_page(GFP_TEMPORARY);
+	str = (char *)__get_free_page(GFP_KERNEL);
 	if (!str)
 		goto done;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/smp.c
--- linux-libre-4.13-gnu/arch/arc/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,8 @@
 #include <linux/cpumask.h>
 #include <linux/reboot.h>
 #include <linux/irqdomain.h>
+#include <linux/export.h>
+
 #include <asm/processor.h>
 #include <asm/setup.h>
 #include <asm/mach_desc.h>
@@ -30,6 +32,9 @@
 #ifndef CONFIG_ARC_HAS_LLSC
 arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
 arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
+
+EXPORT_SYMBOL_GPL(smp_atomic_ops_lock);
+EXPORT_SYMBOL_GPL(smp_bitops_lock);
 #endif
 
 struct plat_smp_ops  __weak plat_smp_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/sys.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/sys.c
--- linux-libre-4.13-gnu/arch/arc/kernel/sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/syscalls.h>
 #include <linux/signal.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/traps.c
--- linux-libre-4.13-gnu/arch/arc/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,7 +80,7 @@ int name(unsigned long address, struct p
 DO_ERROR_INFO(SIGILL, "Priv Op/Disabled Extn", do_privilege_fault, ILL_PRVOPC)
 DO_ERROR_INFO(SIGILL, "Invalid Extn Insn", do_extension_fault, ILL_ILLOPC)
 DO_ERROR_INFO(SIGILL, "Illegal Insn (or Seq)", insterror_is_error, ILL_ILLOPC)
-DO_ERROR_INFO(SIGBUS, "Invalid Mem Access", do_memory_error, BUS_ADRERR)
+DO_ERROR_INFO(SIGBUS, "Invalid Mem Access", __weak do_memory_error, BUS_ADRERR)
 DO_ERROR_INFO(SIGTRAP, "Breakpoint Set", trap_is_brkpt, TRAP_BRKPT)
 DO_ERROR_INFO(SIGBUS, "Misaligned Access", do_misaligned_error, BUS_ADRALN)
 
@@ -103,7 +103,7 @@ int do_misaligned_access(unsigned long a
  */
 void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
 {
-	die("Machine Check Exception", regs, address);
+	die("Unhandled Machine Check Exception", regs, address);
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/kernel/troubleshoot.c linux-libre-4.14-rc8-gnu/arch/arc/kernel/troubleshoot.c
--- linux-libre-4.13-gnu/arch/arc/kernel/troubleshoot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/kernel/troubleshoot.c	2017-11-05 16:05:14.000000000 -0500
@@ -140,7 +140,7 @@ static void show_ecr_verbose(struct pt_r
 	} else if (vec == ECR_V_ITLB_MISS) {
 		pr_cont("Insn could not be fetched\n");
 	} else if (vec == ECR_V_MACH_CHK) {
-		pr_cont("%s\n", (cause_code == 0x0) ?
+		pr_cont("Machine Check (%s)\n", (cause_code == 0x0) ?
 					"Double Fault" : "Other Fatal Err");
 
 	} else if (vec == ECR_V_PROTV) {
@@ -178,7 +178,7 @@ void show_regs(struct pt_regs *regs)
 	struct callee_regs *cregs;
 	char *buf;
 
-	buf = (char *)__get_free_page(GFP_TEMPORARY);
+	buf = (char *)__get_free_page(GFP_KERNEL);
 	if (!buf)
 		return;
 
@@ -233,6 +233,9 @@ void show_kernel_fault_diag(const char *
 {
 	current->thread.fault_address = address;
 
+	/* Show fault description */
+	pr_info("\n%s\n", str);
+
 	/* Caller and Callee regs */
 	show_regs(regs);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/Makefile linux-libre-4.14-rc8-gnu/arch/arc/Makefile
--- linux-libre-4.13-gnu/arch/arc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -6,8 +6,6 @@
 # published by the Free Software Foundation.
 #
 
-UTS_MACHINE := arc
-
 ifeq ($(CROSS_COMPILE),)
 ifndef CONFIG_CPU_BIG_ENDIAN
 CROSS_COMPILE := arc-linux-
@@ -111,6 +109,7 @@ core-y				+= arch/arc/plat-sim/
 core-$(CONFIG_ARC_PLAT_TB10X)	+= arch/arc/plat-tb10x/
 core-$(CONFIG_ARC_PLAT_AXS10X)	+= arch/arc/plat-axs10x/
 core-$(CONFIG_ARC_PLAT_EZNPS)	+= arch/arc/plat-eznps/
+core-$(CONFIG_ARC_SOC_HSDK)	+= arch/arc/plat-hsdk/
 
 ifdef CONFIG_ARC_PLAT_EZNPS
 KBUILD_CPPFLAGS += -I$(srctree)/arch/arc/plat-eznps/include
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/mm/cache.c linux-libre-4.14-rc8-gnu/arch/arc/mm/cache.c
--- linux-libre-4.13-gnu/arch/arc/mm/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/mm/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -652,7 +652,7 @@ static void __ic_line_inv_vaddr(phys_add
 
 #endif /* CONFIG_ARC_HAS_ICACHE */
 
-noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op)
+noinline void slc_op_rgn(phys_addr_t paddr, unsigned long sz, const int op)
 {
 #ifdef CONFIG_ISA_ARCV2
 	/*
@@ -715,6 +715,58 @@ noinline void slc_op(phys_addr_t paddr,
 #endif
 }
 
+noinline void slc_op_line(phys_addr_t paddr, unsigned long sz, const int op)
+{
+#ifdef CONFIG_ISA_ARCV2
+	/*
+	 * SLC is shared between all cores and concurrent aux operations from
+	 * multiple cores need to be serialized using a spinlock
+	 * A concurrent operation can be silently ignored and/or the old/new
+	 * operation can remain incomplete forever (lockup in SLC_CTRL_BUSY loop
+	 * below)
+	 */
+	static DEFINE_SPINLOCK(lock);
+
+	const unsigned long SLC_LINE_MASK = ~(l2_line_sz - 1);
+	unsigned int ctrl, cmd;
+	unsigned long flags;
+	int num_lines;
+
+	spin_lock_irqsave(&lock, flags);
+
+	ctrl = read_aux_reg(ARC_REG_SLC_CTRL);
+
+	/* Don't rely on default value of IM bit */
+	if (!(op & OP_FLUSH))		/* i.e. OP_INV */
+		ctrl &= ~SLC_CTRL_IM;	/* clear IM: Disable flush before Inv */
+	else
+		ctrl |= SLC_CTRL_IM;
+
+	write_aux_reg(ARC_REG_SLC_CTRL, ctrl);
+
+	cmd = op & OP_INV ? ARC_AUX_SLC_IVDL : ARC_AUX_SLC_FLDL;
+
+	sz += paddr & ~SLC_LINE_MASK;
+	paddr &= SLC_LINE_MASK;
+
+	num_lines = DIV_ROUND_UP(sz, l2_line_sz);
+
+	while (num_lines-- > 0) {
+		write_aux_reg(cmd, paddr);
+		paddr += l2_line_sz;
+	}
+
+	/* Make sure "busy" bit reports correct stataus, see STAR 9001165532 */
+	read_aux_reg(ARC_REG_SLC_CTRL);
+
+	while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY);
+
+	spin_unlock_irqrestore(&lock, flags);
+#endif
+}
+
+#define slc_op(paddr, sz, op)	slc_op_rgn(paddr, sz, op)
+
 noinline static void slc_entire_op(const int op)
 {
 	unsigned int ctrl, r = ARC_REG_SLC_CTRL;
@@ -1095,7 +1147,7 @@ SYSCALL_DEFINE3(cacheflush, uint32_t, st
  */
 noinline void __init arc_ioc_setup(void)
 {
-	unsigned int ap_sz;
+	unsigned int ioc_base, mem_sz;
 
 	/* Flush + invalidate + disable L1 dcache */
 	__dc_disable();
@@ -1104,18 +1156,29 @@ noinline void __init arc_ioc_setup(void)
 	if (read_aux_reg(ARC_REG_SLC_BCR))
 		slc_entire_op(OP_FLUSH_N_INV);
 
-	/* IOC Aperture start: TDB: handle non default CONFIG_LINUX_LINK_BASE */
-	write_aux_reg(ARC_REG_IO_COH_AP0_BASE, 0x80000);
-
 	/*
-	 * IOC Aperture size:
-	 *   decoded as 2 ^ (SIZE + 2) KB: so setting 0x11 implies 512M
+	 * currently IOC Aperture covers entire DDR
 	 * TBD: fix for PGU + 1GB of low mem
 	 * TBD: fix for PAE
 	 */
-	ap_sz = order_base_2(arc_get_mem_sz()/1024) - 2;
-	write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, ap_sz);
+	mem_sz = arc_get_mem_sz();
+
+	if (!is_power_of_2(mem_sz) || mem_sz < 4096)
+		panic("IOC Aperture size must be power of 2 larger than 4KB");
+
+	/*
+	 * IOC Aperture size decoded as 2 ^ (SIZE + 2) KB,
+	 * so setting 0x11 implies 512MB, 0x12 implies 1GB...
+	 */
+	write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, order_base_2(mem_sz >> 10) - 2);
+
+	/* for now assume kernel base is start of IOC aperture */
+	ioc_base = CONFIG_LINUX_RAM_BASE;
+
+	if (ioc_base % mem_sz != 0)
+		panic("IOC Aperture start must be aligned to the size of the aperture");
 
+	write_aux_reg(ARC_REG_IO_COH_AP0_BASE, ioc_base >> 12);
 	write_aux_reg(ARC_REG_IO_COH_PARTIAL, 1);
 	write_aux_reg(ARC_REG_IO_COH_ENABLE, 1);
 
@@ -1207,7 +1270,7 @@ void __ref arc_cache_init(void)
 	unsigned int __maybe_unused cpu = smp_processor_id();
 	char str[256];
 
-	printk(arc_cache_mumbojumbo(0, str, sizeof(str)));
+	pr_info("%s", arc_cache_mumbojumbo(0, str, sizeof(str)));
 
 	if (!cpu)
 		arc_cache_init_master();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/mm/fault.c linux-libre-4.14-rc8-gnu/arch/arc/mm/fault.c
--- linux-libre-4.13-gnu/arch/arc/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -207,7 +207,7 @@ no_context:
 	/* Are we prepared to handle this kernel fault?
 	 *
 	 * (The kernel has valid exception-points in the source
-	 *  when it acesses user-memory. When it fails in one
+	 *  when it accesses user-memory. When it fails in one
 	 *  of those points, we find it in a table and do a jump
 	 *  to some fixup code that loads an appropriate error
 	 *  code)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/mm/init.c linux-libre-4.14-rc8-gnu/arch/arc/mm/init.c
--- linux-libre-4.13-gnu/arch/arc/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@ pgd_t swapper_pg_dir[PTRS_PER_PGD] __ali
 char empty_zero_page[PAGE_SIZE] __aligned(PAGE_SIZE);
 EXPORT_SYMBOL(empty_zero_page);
 
-static const unsigned long low_mem_start = CONFIG_LINUX_LINK_BASE;
+static const unsigned long low_mem_start = CONFIG_LINUX_RAM_BASE;
 static unsigned long low_mem_sz;
 
 #ifdef CONFIG_HIGHMEM
@@ -63,7 +63,7 @@ void __init early_init_dt_add_memory_arc
 
 	if (!low_mem_sz) {
 		if (base != low_mem_start)
-			panic("CONFIG_LINUX_LINK_BASE != DT memory { }");
+			panic("CONFIG_LINUX_RAM_BASE != DT memory { }");
 
 		low_mem_sz = size;
 		in_use = 1;
@@ -161,7 +161,7 @@ void __init setup_arch_memory(void)
 	 * We can't use the helper free_area_init(zones[]) because it uses
 	 * PAGE_OFFSET to compute the @min_low_pfn which would be wrong
 	 * when our kernel doesn't start at PAGE_OFFSET, i.e.
-	 * PAGE_OFFSET != CONFIG_LINUX_LINK_BASE
+	 * PAGE_OFFSET != CONFIG_LINUX_RAM_BASE
 	 */
 	free_area_init_node(0,			/* node-id */
 			    zones_size,		/* num pages per zone */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/arc/mm/tlb.c
--- linux-libre-4.13-gnu/arch/arc/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -821,7 +821,7 @@ void arc_mmu_init(void)
 	char str[256];
 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;
 
-	printk(arc_mmu_mumbojumbo(0, str, sizeof(str)));
+	pr_info("%s", arc_mmu_mumbojumbo(0, str, sizeof(str)));
 
 	/*
 	 * Can't be done in processor.h due to header include depenedencies
@@ -908,9 +908,6 @@ void do_tlb_overlap_fault(unsigned long
 
 	local_irq_save(flags);
 
-	/* re-enable the MMU */
-	write_aux_reg(ARC_REG_PID, MMU_ENABLE | read_aux_reg(ARC_REG_PID));
-
 	/* loop thru all sets of TLB */
 	for (set = 0; set < mmu->sets; set++) {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/mm/tlbex.S linux-libre-4.14-rc8-gnu/arch/arc/mm/tlbex.S
--- linux-libre-4.13-gnu/arch/arc/mm/tlbex.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/mm/tlbex.S	2017-11-05 16:05:14.000000000 -0500
@@ -274,6 +274,13 @@ ex_saved_reg1:
 .macro COMMIT_ENTRY_TO_MMU
 #if (CONFIG_ARC_MMU_VER < 4)
 
+#ifdef CONFIG_EZNPS_MTM_EXT
+	/* verify if entry for this vaddr+ASID already exists */
+	sr    TLBProbe, [ARC_REG_TLBCOMMAND]
+	lr    r0, [ARC_REG_TLBINDEX]
+	bbit0 r0, 31, 88f
+#endif
+
 	/* Get free TLB slot: Set = computed from vaddr, way = random */
 	sr  TLBGetIndex, [ARC_REG_TLBCOMMAND]
 
@@ -287,6 +294,8 @@ ex_saved_reg1:
 #else
 	sr TLBInsertEntry, [ARC_REG_TLBCOMMAND]
 #endif
+
+88:
 .endm
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/arc/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/arc/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-axs10x/axs10x.c linux-libre-4.14-rc8-gnu/arch/arc/plat-axs10x/axs10x.c
--- linux-libre-4.13-gnu/arch/arc/plat-axs10x/axs10x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-axs10x/axs10x.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,22 +80,6 @@ static void __init axs10x_enable_gpio_in
 	iowrite32(1 << MB_TO_GPIO_IRQ, (void __iomem *) GPIO_INTEN);
 }
 
-static inline void __init
-write_cgu_reg(uint32_t value, void __iomem *reg, void __iomem *lock_reg)
-{
-	unsigned int loops = 128 * 1024, ctr;
-
-	iowrite32(value, reg);
-
-	ctr = loops;
-	while (((ioread32(lock_reg) & 1) == 1) && ctr--) /* wait for unlock */
-		cpu_relax();
-
-	ctr = loops;
-	while (((ioread32(lock_reg) & 1) == 0) && ctr--) /* wait for re-lock */
-		cpu_relax();
-}
-
 static void __init axs10x_print_board_ver(unsigned int creg, const char *str)
 {
 	union ver {
@@ -127,6 +111,13 @@ static void __init axs10x_early_init(voi
 
 	axs10x_enable_gpio_intc_wire();
 
+	/*
+	 * Reset ethernet IP core.
+	 * TODO: get rid of this quirk after axs10x reset driver (or simple
+	 * reset driver) will be available in upstream.
+	 */
+	iowrite32((1 << 5), (void __iomem *) CREG_MB_SW_RESET);
+
 	scnprintf(mb, 32, "MainBoard v%d", mb_rev);
 	axs10x_print_board_ver(CREG_MB_VER, mb);
 }
@@ -314,7 +305,6 @@ static void __init axs101_early_init(voi
 
 #ifdef CONFIG_AXS103
 
-#define AXC003_CGU	0xF0000000
 #define AXC003_CREG	0xF0001000
 #define AXC003_MST_AXI_TUNNEL	0
 #define AXC003_MST_HS38		1
@@ -324,131 +314,38 @@ static void __init axs101_early_init(voi
 #define CREG_CPU_TUN_IO_CTRL	(AXC003_CREG + 0x494)
 
 
-union pll_reg {
-	struct {
-#ifdef CONFIG_CPU_BIG_ENDIAN
-		unsigned int pad:17, noupd:1, bypass:1, edge:1, high:6, low:6;
-#else
-		unsigned int low:6, high:6, edge:1, bypass:1, noupd:1, pad:17;
-#endif
-	};
-	unsigned int val;
-};
-
-static unsigned int __init axs103_get_freq(void)
-{
-	union pll_reg idiv, fbdiv, odiv;
-	unsigned int f = 33333333;
-
-	idiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 0);
-	fbdiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 4);
-	odiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 8);
-
-	if (idiv.bypass != 1)
-		f = f / (idiv.low + idiv.high);
-
-	if (fbdiv.bypass != 1)
-		f = f * (fbdiv.low + fbdiv.high);
-
-	if (odiv.bypass != 1)
-		f = f / (odiv.low + odiv.high);
-
-	f = (f + 500000) / 1000000; /* Rounding */
-	return f;
-}
-
-static inline unsigned int __init encode_div(unsigned int id, int upd)
-{
-	union pll_reg div;
-
-	div.val = 0;
-
-	div.noupd = !upd;
-	div.bypass = id == 1 ? 1 : 0;
-	div.edge = (id%2 == 0) ? 0 : 1;  /* 0 = rising */
-	div.low = (id%2 == 0) ? id >> 1 : (id >> 1)+1;
-	div.high = id >> 1;
-
-	return div.val;
-}
-
-noinline static void __init
-axs103_set_freq(unsigned int id, unsigned int fd, unsigned int od)
-{
-	write_cgu_reg(encode_div(id, 0),
-		      (void __iomem *)AXC003_CGU + 0x80 + 0,
-		      (void __iomem *)AXC003_CGU + 0x110);
-
-	write_cgu_reg(encode_div(fd, 0),
-		      (void __iomem *)AXC003_CGU + 0x80 + 4,
-		      (void __iomem *)AXC003_CGU + 0x110);
-
-	write_cgu_reg(encode_div(od, 1),
-		      (void __iomem *)AXC003_CGU + 0x80 + 8,
-		      (void __iomem *)AXC003_CGU + 0x110);
-}
-
 static void __init axs103_early_init(void)
 {
-	int offset = fdt_path_offset(initial_boot_params, "/cpu_card/core_clk");
-	const struct fdt_property *prop = fdt_get_property(initial_boot_params,
-							   offset,
-							   "clock-frequency",
-							   NULL);
-	u32 freq = be32_to_cpu(*(u32*)(prop->data)) / 1000000, orig = freq;
-
+#ifdef CONFIG_ARC_MCIP
 	/*
 	 * AXS103 configurations for SMP/QUAD configurations share device tree
-	 * which defaults to 90 MHz. However recent failures of Quad config
+	 * which defaults to 100 MHz. However recent failures of Quad config
 	 * revealed P&R timing violations so clamp it down to safe 50 MHz
 	 * Instead of duplicating defconfig/DT for SMP/QUAD, add a small hack
-	 *
-	 * This hack is really hacky as of now. Fix it properly by getting the
-	 * number of cores as return value of platform's early SMP callback
+	 * of fudging the freq in DT
 	 */
-#ifdef CONFIG_ARC_MCIP
 	unsigned int num_cores = (read_aux_reg(ARC_REG_MCIP_BCR) >> 16) & 0x3F;
-	if (num_cores > 2)
-		freq = 50;
-#endif
-
-	switch (freq) {
-	case 33:
-		axs103_set_freq(1, 1, 1);
-		break;
-	case 50:
-		axs103_set_freq(1, 30, 20);
-		break;
-	case 75:
-		axs103_set_freq(2, 45, 10);
-		break;
-	case 90:
-		axs103_set_freq(2, 54, 10);
-		break;
-	case 100:
-		axs103_set_freq(1, 30, 10);
-		break;
-	case 125:
-		axs103_set_freq(2, 45,  6);
-		break;
-	default:
+	if (num_cores > 2) {
+		u32 freq = 50, orig;
 		/*
-		 * In this case, core_frequency derived from
-		 * DT "clock-frequency" might not match with board value.
-		 * Hence update it to match the board value.
+		 * TODO: use cpu node "cpu-freq" param instead of platform-specific
+		 * "/cpu_card/core_clk" as it works only if we use fixed-clock for cpu.
 		 */
-		freq = axs103_get_freq();
-		break;
-	}
+		int off = fdt_path_offset(initial_boot_params, "/cpu_card/core_clk");
+		const struct fdt_property *prop;
 
-	pr_info("Freq is %dMHz\n", freq);
+		prop = fdt_get_property(initial_boot_params, off,
+					"clock-frequency", NULL);
+		orig = be32_to_cpu(*(u32*)(prop->data)) / 1000000;
 
-	/* Patching .dtb in-place with new core clock value */
-	if (freq != orig ) {
-		freq = cpu_to_be32(freq * 1000000);
-		fdt_setprop_inplace(initial_boot_params, offset,
-				    "clock-frequency", &freq, sizeof(freq));
+		/* Patching .dtb in-place with new core clock value */
+		if (freq != orig ) {
+			freq = cpu_to_be32(freq * 1000000);
+			fdt_setprop_inplace(initial_boot_params, off,
+					    "clock-frequency", &freq, sizeof(freq));
+		}
 	}
+#endif
 
 	/* Memory maps already config in pre-bootloader */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/ctop.c linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/ctop.c
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/ctop.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/ctop.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,32 @@
+/*
+ * Copyright(c) 2015 EZchip Technologies.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ */
+
+#include <linux/sched.h>
+#include <asm/processor.h>
+#include <plat/ctop.h>
+
+void dp_save_restore(struct task_struct *prev, struct task_struct *next)
+{
+	struct eznps_dp *prev_task_dp = &prev->thread.dp;
+	struct eznps_dp *next_task_dp = &next->thread.dp;
+
+	/* Here we save all Data Plane related auxiliary registers */
+	prev_task_dp->eflags = read_aux_reg(CTOP_AUX_EFLAGS);
+	write_aux_reg(CTOP_AUX_EFLAGS, next_task_dp->eflags);
+
+	prev_task_dp->gpa1 = read_aux_reg(CTOP_AUX_GPA1);
+	write_aux_reg(CTOP_AUX_GPA1, next_task_dp->gpa1);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/entry.S linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/entry.S
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 	.align 1024	; HW requierment for restart first PC
 
 ENTRY(res_service)
-#ifdef CONFIG_EZNPS_MTM_EXT
+#if defined(CONFIG_EZNPS_MTM_EXT) && defined(CONFIG_EZNPS_SHARED_AUX_REGS)
 	; There is no work for HW thread id != 0
 	lr	r3, [CTOP_AUX_THREAD_ID]
 	cmp	r3, 0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/include/plat/ctop.h linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/include/plat/ctop.h
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/include/plat/ctop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/include/plat/ctop.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@
 #define CTOP_AUX_LOGIC_CORE_ID			(CTOP_AUX_BASE + 0x018)
 #define CTOP_AUX_MT_CTRL			(CTOP_AUX_BASE + 0x020)
 #define CTOP_AUX_HW_COMPLY			(CTOP_AUX_BASE + 0x024)
+#define CTOP_AUX_DPC				(CTOP_AUX_BASE + 0x02C)
 #define CTOP_AUX_LPC				(CTOP_AUX_BASE + 0x030)
 #define CTOP_AUX_EFLAGS				(CTOP_AUX_BASE + 0x080)
 #define CTOP_AUX_IACK				(CTOP_AUX_BASE + 0x088)
@@ -46,6 +47,7 @@
 #define CTOP_AUX_UDMC				(CTOP_AUX_BASE + 0x300)
 
 /* EZchip core instructions */
+#define CTOP_INST_HWSCHD_WFT_IE12		0x3E6F7344
 #define CTOP_INST_HWSCHD_OFF_R4			0x3C6F00BF
 #define CTOP_INST_HWSCHD_RESTORE_R4		0x3E6F7103
 #define CTOP_INST_SCHD_RW			0x3E6F7004
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/Kconfig linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/Kconfig
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
@@ -12,8 +13,8 @@ menuconfig ARC_PLAT_EZNPS
 	help
 	  Support for EZchip development platforms,
 	  based on ARC700 cores.
-	  We handle few flavours:
-	    - Hardware Emulator AKA HE which is FPGA based chasis
+	  We handle few flavors:
+	    - Hardware Emulator AKA HE which is FPGA based chassis
 	    - Simulator based on MetaWare nSIM
 	    - NPS400 chip based on ASIC
 
@@ -32,3 +33,25 @@ config EZNPS_MTM_EXT
 	  any of them seem like CPU from Linux point of view.
 	  All threads within same core share the execution unit of the
 	  core and HW scheduler round robin between them.
+
+config EZNPS_MEM_ERROR_ALIGN
+       bool "ARC-EZchip Memory error as an exception"
+       depends on EZNPS_MTM_EXT
+       default n
+       help
+	  On the real chip of the NPS, user memory errors are handled
+	  as a machine check exception, which is fatal, whereas on
+	  simulator platform for NPS, is handled as a Level 2 interrupt
+	  (just a stock ARC700) which is recoverable. This option makes
+	  simulator behave like hardware.
+
+config EZNPS_SHARED_AUX_REGS
+	bool "ARC-EZchip Shared Auxiliary Registers Per Core"
+	depends on ARC_PLAT_EZNPS
+	default y
+	help
+	  On the real chip of the NPS, auxiliary registers are shared between
+	  all the cpus of the core, whereas on simulator platform for NPS,
+	  each cpu has a different set of auxiliary registers. Configuration
+	  should be unset if auxiliary registers are not shared between the cpus
+	  of the core, so there will be a need to initialize them per cpu.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/Makefile linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/Makefile
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-obj-y := entry.o platform.o
+obj-y := entry.o platform.o ctop.o
 obj-$(CONFIG_SMP) += smp.o
 obj-$(CONFIG_EZNPS_MTM_EXT) += mtm.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-eznps/mtm.c linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/mtm.c
--- linux-libre-4.13-gnu/arch/arc/plat-eznps/mtm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-eznps/mtm.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,10 +21,22 @@
 #include <plat/mtm.h>
 #include <plat/smp.h>
 
-#define MT_CTRL_HS_CNT		0xFF
+#define MT_HS_CNT_MIN		0x01
+#define MT_HS_CNT_MAX		0xFF
 #define MT_CTRL_ST_CNT		0xF
 #define NPS_NUM_HW_THREADS	0x10
 
+static int mtm_hs_ctr = MT_HS_CNT_MAX;
+
+#ifdef CONFIG_EZNPS_MEM_ERROR_ALIGN
+int do_memory_error(unsigned long address, struct pt_regs *regs)
+{
+	die("Invalid Mem Access", regs, address);
+
+	return 1;
+}
+#endif
+
 static void mtm_init_nat(int cpu)
 {
 	struct nps_host_reg_mtm_cfg mtm_cfg;
@@ -98,6 +110,18 @@ void mtm_enable_core(unsigned int cpu)
 	int i;
 	struct nps_host_reg_aux_mt_ctrl mt_ctrl;
 	struct nps_host_reg_mtm_cfg mtm_cfg;
+	struct nps_host_reg_aux_dpc dpc;
+
+	/*
+	 * Initializing dpc register in each CPU.
+	 * Overwriting the init value of the DPC
+	 * register so that CMEM and FMT virtual address
+	 * spaces are accessible, and Data Plane HW
+	 * facilities are enabled.
+	 */
+	dpc.ien = 1;
+	dpc.men = 1;
+	write_aux_reg(CTOP_AUX_DPC, dpc.value);
 
 	if (NPS_CPU_TO_THREAD_NUM(cpu) != 0)
 		return;
@@ -118,9 +142,7 @@ void mtm_enable_core(unsigned int cpu)
 	/* Enable HW schedule, stall counter, mtm */
 	mt_ctrl.value = 0;
 	mt_ctrl.hsen = 1;
-	mt_ctrl.hs_cnt = MT_CTRL_HS_CNT;
-	mt_ctrl.sten = 1;
-	mt_ctrl.st_cnt = MT_CTRL_ST_CNT;
+	mt_ctrl.hs_cnt = mtm_hs_ctr;
 	mt_ctrl.mten = 1;
 	write_aux_reg(CTOP_AUX_MT_CTRL, mt_ctrl.value);
 
@@ -131,3 +153,23 @@ void mtm_enable_core(unsigned int cpu)
 	 */
 	cpu_relax();
 }
+
+/* Verify and set the value of the mtm hs counter */
+static int __init set_mtm_hs_ctr(char *ctr_str)
+{
+	long hs_ctr;
+	int ret;
+
+	ret = kstrtol(ctr_str, 0, &hs_ctr);
+
+	if (ret || hs_ctr > MT_HS_CNT_MAX || hs_ctr < MT_HS_CNT_MIN) {
+		pr_err("** Invalid @nps_mtm_hs_ctr [%d] needs to be [%d:%d] (incl)\n",
+		       hs_ctr, MT_HS_CNT_MIN, MT_HS_CNT_MAX);
+		return -EINVAL;
+	}
+
+	mtm_hs_ctr = hs_ctr;
+
+	return 0;
+}
+early_param("nps_mtm_hs_ctr", set_mtm_hs_ctr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-hsdk/Kconfig linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/Kconfig
--- linux-libre-4.13-gnu/arch/arc/plat-hsdk/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,11 @@
+# Copyright (C) 2017 Synopsys, Inc. (www.synopsys.com)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+
+menuconfig ARC_SOC_HSDK
+	bool "ARC HS Development Kit SOC"
+	select CLK_HSDK
+	select RESET_HSDK
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-hsdk/Makefile linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/Makefile
--- linux-libre-4.13-gnu/arch/arc/plat-hsdk/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+#
+# Copyright (C) 2017 Synopsys, Inc. (www.synopsys.com)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+
+obj-y := platform.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arc/plat-hsdk/platform.c linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/platform.c
--- linux-libre-4.13-gnu/arch/arc/plat-hsdk/platform.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arc/plat-hsdk/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,118 @@
+/*
+ * ARC HSDK Platform support code
+ *
+ * Copyright (C) 2017 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <asm/arcregs.h>
+#include <asm/io.h>
+#include <asm/mach_desc.h>
+
+#define ARC_CCM_UNUSED_ADDR	0x60000000
+
+static void __init hsdk_init_per_cpu(unsigned int cpu)
+{
+	/*
+	 * By default ICCM is mapped to 0x7z while this area is used for
+	 * kernel virtual mappings, so move it to currently unused area.
+	 */
+	if (cpuinfo_arc700[cpu].iccm.sz)
+		write_aux_reg(ARC_REG_AUX_ICCM, ARC_CCM_UNUSED_ADDR);
+
+	/*
+	 * By default DCCM is mapped to 0x8z while this area is used by kernel,
+	 * so move it to currently unused area.
+	 */
+	if (cpuinfo_arc700[cpu].dccm.sz)
+		write_aux_reg(ARC_REG_AUX_DCCM, ARC_CCM_UNUSED_ADDR);
+}
+
+#define ARC_PERIPHERAL_BASE	0xf0000000
+#define CREG_BASE		(ARC_PERIPHERAL_BASE + 0x1000)
+#define CREG_PAE		(CREG_BASE + 0x180)
+#define CREG_PAE_UPDATE		(CREG_BASE + 0x194)
+
+#define CREG_CORE_IF_CLK_DIV	(CREG_BASE + 0x4B8)
+#define CREG_CORE_IF_CLK_DIV_2	0x1
+#define CGU_BASE		ARC_PERIPHERAL_BASE
+#define CGU_PLL_STATUS		(ARC_PERIPHERAL_BASE + 0x4)
+#define CGU_PLL_CTRL		(ARC_PERIPHERAL_BASE + 0x0)
+#define CGU_PLL_STATUS_LOCK	BIT(0)
+#define CGU_PLL_STATUS_ERR	BIT(1)
+#define CGU_PLL_CTRL_1GHZ	0x3A10
+#define HSDK_PLL_LOCK_TIMEOUT	500
+
+#define HSDK_PLL_LOCKED() \
+	!!(ioread32((void __iomem *) CGU_PLL_STATUS) & CGU_PLL_STATUS_LOCK)
+
+#define HSDK_PLL_ERR() \
+	!!(ioread32((void __iomem *) CGU_PLL_STATUS) & CGU_PLL_STATUS_ERR)
+
+static void __init hsdk_set_cpu_freq_1ghz(void)
+{
+	u32 timeout = HSDK_PLL_LOCK_TIMEOUT;
+
+	/*
+	 * As we set cpu clock which exceeds 500MHz, the divider for the interface
+	 * clock must be programmed to div-by-2.
+	 */
+	iowrite32(CREG_CORE_IF_CLK_DIV_2, (void __iomem *) CREG_CORE_IF_CLK_DIV);
+
+	/* Set cpu clock to 1GHz */
+	iowrite32(CGU_PLL_CTRL_1GHZ, (void __iomem *) CGU_PLL_CTRL);
+
+	while (!HSDK_PLL_LOCKED() && timeout--)
+		cpu_relax();
+
+	if (!HSDK_PLL_LOCKED() || HSDK_PLL_ERR())
+		pr_err("Failed to setup CPU frequency to 1GHz!");
+}
+
+#define SDIO_BASE		(ARC_PERIPHERAL_BASE + 0xA000)
+#define SDIO_UHS_REG_EXT	(SDIO_BASE + 0x108)
+#define SDIO_UHS_REG_EXT_DIV_2	(2 << 30)
+
+static void __init hsdk_init_early(void)
+{
+	/*
+	 * PAE remapping for DMA clients does not work due to an RTL bug, so
+	 * CREG_PAE register must be programmed to all zeroes, otherwise it
+	 * will cause problems with DMA to/from peripherals even if PAE40 is
+	 * not used.
+	 */
+
+	/* Default is 1, which means "PAE offset = 4GByte" */
+	writel_relaxed(0, (void __iomem *) CREG_PAE);
+
+	/* Really apply settings made above */
+	writel(1, (void __iomem *) CREG_PAE_UPDATE);
+
+	/*
+	 * Switch SDIO external ciu clock divider from default div-by-8 to
+	 * minimum possible div-by-2.
+	 */
+	iowrite32(SDIO_UHS_REG_EXT_DIV_2, (void __iomem *) SDIO_UHS_REG_EXT);
+
+	/*
+	 * Setup CPU frequency to 1GHz.
+	 * TODO: remove it after smart hsdk pll driver will be introduced.
+	 */
+	hsdk_set_cpu_freq_1ghz();
+}
+
+static const char *hsdk_compat[] __initconst = {
+	"snps,hsdk",
+	NULL,
+};
+
+MACHINE_START(SIMULATION, "hsdk")
+	.dt_compat	= hsdk_compat,
+	.init_early     = hsdk_init_early,
+	.init_per_cpu	= hsdk_init_per_cpu,
+MACHINE_END
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/bootp/initrd.S linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/initrd.S
--- linux-libre-4.13-gnu/arch/arm/boot/bootp/initrd.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/initrd.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.type	initrd_start,#object
 	.globl	initrd_start
 initrd_start:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/bootp/kernel.S linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/kernel.S
--- linux-libre-4.13-gnu/arch/arm/boot/bootp/kernel.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/kernel.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.globl	kernel_start
 kernel_start:
 	.incbin	"arch/arm/boot/zImage"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/bootp/Makefile linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/Makefile
--- linux-libre-4.13-gnu/arch/arm/boot/bootp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/bootp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/arm/boot/bootp/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/atags_to_fdt.c linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/atags_to_fdt.c
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/atags_to_fdt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/atags_to_fdt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/setup.h>
 #include <libfdt.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/big-endian.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/big-endian.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/big-endian.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/big-endian.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/arm/boot/compressed/big-endian.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/debug.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/debug.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/debug.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/debug.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
@@ -23,7 +24,11 @@ ENTRY(putc)
 	strb	r0, [r1]
 	mov	r0, #0x03		@ SYS_WRITEC
    ARM(	svc	#0x123456	)
+#ifdef CONFIG_CPU_V7M
+ THUMB(	bkpt	#0xab		)
+#else
  THUMB(	svc	#0xab		)
+#endif
 	mov	pc, lr
 	.align	2
 1:	.word	_GLOBAL_OFFSET_TABLE_ - .
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/decompress.c linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/decompress.c
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/decompress.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/decompress.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define _LINUX_STRING_H_
 
 #include <linux/compiler.h>	/* for inline */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/efi-header.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/efi-header.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/efi-header.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/efi-header.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2015 Linaro Ltd
+ * Copyright (C) 2013-2017 Linaro Ltd
  * Authors: Roy Franz <roy.franz@linaro.org>
  *          Ard Biesheuvel <ard.biesheuvel@linaro.org>
  *
@@ -8,6 +8,9 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/pe.h>
+#include <linux/sizes.h>
+
 		.macro	__nop
 #ifdef CONFIG_EFI_STUB
 		@ This is almost but not quite a NOP, since it does clobber the
@@ -15,7 +18,7 @@
 		@ PE/COFF expects the magic string "MZ" at offset 0, while the
 		@ ARM/Linux boot protocol expects an executable instruction
 		@ there.
-		.inst	'M' | ('Z' << 8) | (0x1310 << 16)   @ tstne r0, #0x4d000
+		.inst	MZ_MAGIC | (0x1310 << 16)	@ tstne r0, #0x4d000
 #else
  AR_CLASS(	mov	r0, r0		)
   M_CLASS(	nop.w			)
@@ -34,96 +37,97 @@
 		@ The only 2 fields of the MSDOS header that are used are this
 		@ PE/COFF offset, and the "MZ" bytes at offset 0x0.
 		@
-		.long	pe_header - start	@ Offset to the PE header.
+		.long	pe_header - start		@ Offset to the PE header.
 
 pe_header:
-		.ascii	"PE\0\0"
+		.long	PE_MAGIC
 
 coff_header:
-		.short	0x01c2			@ ARM or Thumb
-		.short	2			@ nr_sections
-		.long	0 			@ TimeDateStamp
-		.long	0			@ PointerToSymbolTable
-		.long	1			@ NumberOfSymbols
-		.short	section_table - optional_header
-						@ SizeOfOptionalHeader
-		.short	0x306			@ Characteristics.
-						@ IMAGE_FILE_32BIT_MACHINE |
-						@ IMAGE_FILE_DEBUG_STRIPPED |
-						@ IMAGE_FILE_EXECUTABLE_IMAGE |
-						@ IMAGE_FILE_LINE_NUMS_STRIPPED
+		.short	IMAGE_FILE_MACHINE_THUMB	@ Machine
+		.short	section_count			@ NumberOfSections
+		.long	0 				@ TimeDateStamp
+		.long	0				@ PointerToSymbolTable
+		.long	0				@ NumberOfSymbols
+		.short	section_table - optional_header	@ SizeOfOptionalHeader
+		.short	IMAGE_FILE_32BIT_MACHINE | \
+			IMAGE_FILE_DEBUG_STRIPPED | \
+			IMAGE_FILE_EXECUTABLE_IMAGE | \
+			IMAGE_FILE_LINE_NUMS_STRIPPED	@ Characteristics
+
+#define __pecoff_code_size (__pecoff_data_start - __efi_start)
 
 optional_header:
-		.short	0x10b			@ PE32 format
-		.byte	0x02			@ MajorLinkerVersion
-		.byte	0x14			@ MinorLinkerVersion
-		.long	_end - __efi_start	@ SizeOfCode
-		.long	0			@ SizeOfInitializedData
-		.long	0			@ SizeOfUninitializedData
-		.long	efi_stub_entry - start	@ AddressOfEntryPoint
-		.long	start_offset		@ BaseOfCode
-		.long	0			@ data
+		.short	PE_OPT_MAGIC_PE32		@ PE32 format
+		.byte	0x02				@ MajorLinkerVersion
+		.byte	0x14				@ MinorLinkerVersion
+		.long	__pecoff_code_size		@ SizeOfCode
+		.long	__pecoff_data_size		@ SizeOfInitializedData
+		.long	0				@ SizeOfUninitializedData
+		.long	efi_stub_entry - start		@ AddressOfEntryPoint
+		.long	start_offset			@ BaseOfCode
+		.long	__pecoff_data_start - start	@ BaseOfData
 
 extra_header_fields:
-		.long	0			@ ImageBase
-		.long	0x200			@ SectionAlignment
-		.long	0x200			@ FileAlignment
-		.short	0			@ MajorOperatingSystemVersion
-		.short	0			@ MinorOperatingSystemVersion
-		.short	0			@ MajorImageVersion
-		.short	0			@ MinorImageVersion
-		.short	0			@ MajorSubsystemVersion
-		.short	0			@ MinorSubsystemVersion
-		.long	0			@ Win32VersionValue
+		.long	0				@ ImageBase
+		.long	SZ_4K				@ SectionAlignment
+		.long	SZ_512				@ FileAlignment
+		.short	0				@ MajorOsVersion
+		.short	0				@ MinorOsVersion
+		.short	0				@ MajorImageVersion
+		.short	0				@ MinorImageVersion
+		.short	0				@ MajorSubsystemVersion
+		.short	0				@ MinorSubsystemVersion
+		.long	0				@ Win32VersionValue
 
-		.long	_end - start		@ SizeOfImage
-		.long	start_offset		@ SizeOfHeaders
-		.long	0			@ CheckSum
-		.short	0xa			@ Subsystem (EFI application)
-		.short	0			@ DllCharacteristics
-		.long	0			@ SizeOfStackReserve
-		.long	0			@ SizeOfStackCommit
-		.long	0			@ SizeOfHeapReserve
-		.long	0			@ SizeOfHeapCommit
-		.long	0			@ LoaderFlags
-		.long	0x6			@ NumberOfRvaAndSizes
+		.long	__pecoff_end - start		@ SizeOfImage
+		.long	start_offset			@ SizeOfHeaders
+		.long	0				@ CheckSum
+		.short	IMAGE_SUBSYSTEM_EFI_APPLICATION	@ Subsystem
+		.short	0				@ DllCharacteristics
+		.long	0				@ SizeOfStackReserve
+		.long	0				@ SizeOfStackCommit
+		.long	0				@ SizeOfHeapReserve
+		.long	0				@ SizeOfHeapCommit
+		.long	0				@ LoaderFlags
+		.long	(section_table - .) / 8		@ NumberOfRvaAndSizes
 
-		.quad	0			@ ExportTable
-		.quad	0			@ ImportTable
-		.quad	0			@ ResourceTable
-		.quad	0			@ ExceptionTable
-		.quad	0			@ CertificationTable
-		.quad	0			@ BaseRelocationTable
+		.quad	0				@ ExportTable
+		.quad	0				@ ImportTable
+		.quad	0				@ ResourceTable
+		.quad	0				@ ExceptionTable
+		.quad	0				@ CertificationTable
+		.quad	0				@ BaseRelocationTable
 
 section_table:
-		@
-		@ The EFI application loader requires a relocation section
-		@ because EFI applications must be relocatable. This is a
-		@ dummy section as far as we are concerned.
-		@
-		.ascii	".reloc\0\0"
-		.long	0			@ VirtualSize
-		.long	0			@ VirtualAddress
-		.long	0			@ SizeOfRawData
-		.long	0			@ PointerToRawData
-		.long	0			@ PointerToRelocations
-		.long	0			@ PointerToLineNumbers
-		.short	0			@ NumberOfRelocations
-		.short	0			@ NumberOfLineNumbers
-		.long	0x42100040		@ Characteristics
-
 		.ascii	".text\0\0\0"
-		.long	_end - __efi_start	@ VirtualSize
-		.long	__efi_start		@ VirtualAddress
-		.long	_edata - __efi_start	@ SizeOfRawData
-		.long	__efi_start		@ PointerToRawData
-		.long	0			@ PointerToRelocations
-		.long	0			@ PointerToLineNumbers
-		.short	0			@ NumberOfRelocations
-		.short	0			@ NumberOfLineNumbers
-		.long	0xe0500020		@ Characteristics
+		.long	__pecoff_code_size		@ VirtualSize
+		.long	__efi_start			@ VirtualAddress
+		.long	__pecoff_code_size		@ SizeOfRawData
+		.long	__efi_start			@ PointerToRawData
+		.long	0				@ PointerToRelocations
+		.long	0				@ PointerToLineNumbers
+		.short	0				@ NumberOfRelocations
+		.short	0				@ NumberOfLineNumbers
+		.long	IMAGE_SCN_CNT_CODE | \
+			IMAGE_SCN_MEM_READ | \
+			IMAGE_SCN_MEM_EXECUTE		@ Characteristics
 
-		.align	9
+		.ascii	".data\0\0\0"
+		.long	__pecoff_data_size		@ VirtualSize
+		.long	__pecoff_data_start - start	@ VirtualAddress
+		.long	__pecoff_data_rawsize		@ SizeOfRawData
+		.long	__pecoff_data_start - start	@ PointerToRawData
+		.long	0				@ PointerToRelocations
+		.long	0				@ PointerToLineNumbers
+		.short	0				@ NumberOfRelocations
+		.short	0				@ NumberOfLineNumbers
+		.long	IMAGE_SCN_CNT_INITIALIZED_DATA | \
+			IMAGE_SCN_MEM_READ | \
+			IMAGE_SCN_MEM_WRITE		@ Characteristics
+
+		.set	section_count, (. - section_table) / 40
+
+		.align	12
 __efi_start:
 #endif
 		.endm
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/head-sa1100.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-sa1100.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/head-sa1100.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-sa1100.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 
  * linux/arch/arm/boot/compressed/head-sa1100.S
  * 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/head-sharpsl.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-sharpsl.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/head-sharpsl.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-sharpsl.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/arch/arm/boot/compressed/head-sharpsl.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/head-xscale.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-xscale.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/head-xscale.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/head-xscale.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/arch/arm/boot/compressed/head-xscale.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/libfdt_env.h linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/libfdt_env.h
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/libfdt_env.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/libfdt_env.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARM_LIBFDT_ENV_H
 #define _ARM_LIBFDT_ENV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/arm/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c
  * 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/piggy.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/piggy.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/piggy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/piggy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.section .piggydata,#alloc
 	.globl	input_data
 input_data:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/string.c linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/string.c
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/string.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/string.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/boot/compressed/string.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/compressed/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/arm/boot/compressed/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/compressed/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -48,13 +48,6 @@ SECTIONS
     *(.rodata)
     *(.rodata.*)
   }
-  .data : {
-    /*
-     * The EFI stub always executes from RAM, and runs strictly before the
-     * decompressor, so we can make an exception for its r/w data, and keep it
-     */
-    *(.data.efistub)
-  }
   .piggydata : {
     *(.piggydata)
   }
@@ -70,8 +63,37 @@ SECTIONS
   /* ensure the zImage file size is always a multiple of 64 bits */
   /* (without a dummy byte, ld just ignores the empty section) */
   .pad			: { BYTE(0); . = ALIGN(8); }
+
+#ifdef CONFIG_EFI_STUB
+  .data : ALIGN(4096) {
+    __pecoff_data_start = .;
+    /*
+     * The EFI stub always executes from RAM, and runs strictly before the
+     * decompressor, so we can make an exception for its r/w data, and keep it
+     */
+    *(.data.efistub)
+    __pecoff_data_end = .;
+
+    /*
+     * PE/COFF mandates a file size which is a multiple of 512 bytes if the
+     * section size equals or exceeds 4 KB
+     */
+    . = ALIGN(512);
+  }
+  __pecoff_data_rawsize = . - ADDR(.data);
+#endif
+
   _edata = .;
 
+  /*
+   * The image_end section appears after any additional loadable sections
+   * that the linker may decide to insert in the binary image.  Having
+   * this symbol allows further debug in the near future.
+   */
+  .image_end (NOLOAD) : {
+    _edata_real = .;
+  }
+
   _magic_sig = ZIMAGE_MAGIC(0x016f2818);
   _magic_start = ZIMAGE_MAGIC(_start);
   _magic_end = ZIMAGE_MAGIC(_edata);
@@ -84,6 +106,9 @@ SECTIONS
   . = ALIGN(8);		/* the stack must be 64-bit aligned */
   .stack		: { *(.stack) }
 
+  PROVIDE(__pecoff_data_size = ALIGN(512) - ADDR(.data));
+  PROVIDE(__pecoff_end = ALIGN(512));
+
   .stab 0		: { *(.stab) }
   .stabstr 0		: { *(.stabstr) }
   .stab.excl 0		: { *(.stab.excl) }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-bone-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-bone-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-bone-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-bone-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -319,13 +319,10 @@
 	ti,pmic-shutdown-controller;
 
 	charger {
-		interrupts = <0>, <1>;
-		interrupt-names = "USB", "AC";
 		status = "okay";
 	};
 
 	pwrbutton {
-		interrupts = <2>;
 		status = "okay";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-chiliboard.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-chiliboard.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-chiliboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-chiliboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -191,13 +191,10 @@
 	interrupts = <7>; /* NNMI */
 
 	charger {
-		interrupts = <0>, <1>;
-		interrupt-names = "USB", "AC";
 		status = "okay";
 	};
 
 	pwrbutton {
-		interrupts = <2>;
 		status = "okay";
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -531,6 +531,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
+		ti,nand-xfer-type = "prefetch-dma";
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,525 @@
+/*
+ * Copyright (C) 2017 MOXA Inc. - https://www.moxa.com/
+ *
+ * Author: SZ Lin (林上智) <sz.lin@moxa.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+	model = "Moxa UC-8100-ME-T";
+	compatible = "moxa,uc-8100-me-t", "ti,am33xx";
+
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&vdd1_reg>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>; /* 512 MB */
+	};
+
+	vbat: vbat-regulator {
+		compatible = "regulator-fixed";
+	};
+
+	/* Power supply provides a fixed 3.3V @3A */
+	vmmcsd_fixed: vmmcsd-regulator {
+	      compatible = "regulator-fixed";
+	      regulator-name = "vmmcsd_fixed";
+	      regulator-min-microvolt = <3300000>;
+	      regulator-max-microvolt = <3300000>;
+	      regulator-boot-on;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led1 {
+			label = "uc8100me:CEL1";
+			gpios = <&gpio_xten 8 0>;
+			default-state = "off";
+		};
+
+		led2 {
+			label = "uc8100me:CEL2";
+			gpios = <&gpio_xten 9 0>;
+			default-state = "off";
+		};
+
+		led3 {
+			label = "uc8100me:CEL3";
+			gpios = <&gpio_xten 10 0>;
+			default-state = "off";
+		};
+
+		led4 {
+			label = "uc8100me:DIA1";
+			gpios = <&gpio_xten 11 0>;
+			default-state = "off";
+		};
+		led5 {
+			label = "uc8100me:DIA2";
+			gpios = <&gpio_xten 12 0>;
+			default-state = "off";
+		};
+		led6 {
+			label = "uc8100me:DIA3";
+			gpios = <&gpio_xten 13 0>;
+			default-state = "off";
+		};
+		led7 {
+			label = "uc8100me:SD";
+			gpios = <&gpio_xten 14 0>;
+			default-state = "off";
+		};
+		led8 {
+			label = "uc8100me:USB";
+			gpios = <&gpio_xten 15 0>;
+			default-state = "off";
+		};
+		led9 {
+			label = "uc8100me:USER";
+			gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	buttons: push_button {
+		compatible = "gpio-keys";
+	};
+
+};
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&minipcie_pins>;
+
+	minipcie_pins: pinmux_minipcie {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* lcd_pclk.gpio2_24 */
+			AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* lcd_ac_bias_en.gpio2_25 */
+			AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* lcd_vsync.gpio2_22  Power off PIN*/
+		>;
+	};
+
+	push_button_pins: pinmux_push_button {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_ahcklx.gpio3_21 */
+		>;
+	};
+
+	i2c0_pins: pinmux_i2c0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_sda.i2c0_sda */
+			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_scl.i2c0_scl */
+		>;
+	};
+
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart0_ctsn.i2c1_sda */
+			AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart0_rtsn.i2c1_scl */
+		>;
+	};
+
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
+		>;
+	};
+
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0)		/* uart1_ctsn.uart1_ctsn */
+			AM33XX_IOPAD(0x97C, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+			AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)    /* uart1_rxd.uart1_rxd */
+			AM33XX_IOPAD(0x984, PIN_OUTPUT | MUX_MODE0)		/* uart1_txd.uart1_txd */
+		>;
+	};
+
+	uart2_pins: pinmux_uart2_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8d8, PIN_INPUT | MUX_MODE6)		/* lcd_data14.uart5_ctsn */
+			AM33XX_IOPAD(0x8dc, PIN_OUTPUT_PULLDOWN | MUX_MODE6)  /* lcd_data15.uart5_rtsn */
+			AM33XX_IOPAD(0x8c4, PIN_INPUT_PULLUP | MUX_MODE4)     /* lcd_data9.uart5_rxd */
+			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE4)		/* lcd_data8.uart5_txd */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)  /* mii1_crs.rmii1_crs_dv */
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1)    /* mii1_rxerr.rmii1_rxerr */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1)    /* mii1_rxd1.rmii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1)    /* mii1_rxd0.rmii1_rxd0 */
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)  /* mii1_refclk.rmii1_refclk */
+
+			/* Slave 2 */
+			AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE3)   /* rmii2_crs_dv */
+			AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE3)   /* rmii2_rxer */
+			AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE3)  /* rmii2_txen */
+			AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE3)  /* rmii2_td1 */
+			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE3)  /* rmii2_td0 */
+			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE3)   /* rmii2_rd1 */
+			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE3)   /* rmii2_rd0 */
+			AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE1)  /* rmii2_refclk */
+
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	mmc0_pins_default: pinmux_mmc0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3 */
+			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2 */
+			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1 */
+			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0 */
+			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk */
+			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd */
+			AM33XX_IOPAD(0x990, PIN_INPUT_PULLUP | MUX_MODE7)	/* mcasp0_aclkx.gpio3_14 */
+			AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7)    /* mcasp0_aclkx.gpio3_18 */
+		>;
+	};
+
+	mmc2_pins_default: pinmux_mmc2_pins {
+		pinctrl-single,pins = <
+			/* eMMC */
+			AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad12.mmc2_dat0 */
+			AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad13.mmc2_dat1 */
+			AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad14.mmc2_dat2 */
+			AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad15.mmc2_dat3 */
+			AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad8.mmc2_dat4 */
+			AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad9.mmc2_dat5 */
+			AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad10.mmc2_dat6 */
+			AM33XX_IOPAD(0x82c, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_ad11.mmc2_dat7 */
+			AM33XX_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE3)     /* gpmc_csn3.mmc2_cmd */
+			AM33XX_IOPAD(0x88c, PIN_INPUT_PULLUP | MUX_MODE3)	/* gpmc_clk.mmc2_clk */
+		>;
+	};
+
+	spi0_pins: pinmux_spi0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */
+			AM33XX_IOPAD(0x95C, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
+			AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */
+			AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
+		>;
+	};
+
+};
+
+&uart0 {
+	/* Console */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+};
+
+&uart1 {
+	/* UART 1 setting */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+};
+
+&uart5 {
+	/* UART 2 setting */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tpm: tpm@20 {
+		compatible = "infineon,slb9645tt";
+		reg = <0x20>;
+	};
+
+	tps: tps@2d {
+		compatible = "ti,tps65910";
+		reg = <0x2d>;
+	};
+
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c16";
+		pagesize = <16>;
+		reg = <0x50>;
+	};
+
+	rtc_wdt: rtc_wdt@68 {
+		compatible = "dallas,ds1374";
+		reg = <0x68>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+	gpio_xten: gpio_xten@27 {
+		compatible = "nxp,pca9535";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0x27>;
+	};
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb1_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&cppi41dma  {
+	status = "okay";
+};
+
+#include "tps65910.dtsi"
+
+&tps {
+	vcc1-supply = <&vbat>;
+	vcc2-supply = <&vbat>;
+	vcc3-supply = <&vbat>;
+	vcc4-supply = <&vbat>;
+	vcc5-supply = <&vbat>;
+	vcc6-supply = <&vbat>;
+	vcc7-supply = <&vbat>;
+	vccio-supply = <&vbat>;
+
+	regulators {
+		vrtc_reg: regulator@0 {
+			regulator-always-on;
+		};
+
+		vio_reg: regulator@1 {
+			regulator-always-on;
+		};
+
+		vdd1_reg: regulator@2 {
+			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1378000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd2_reg: regulator@3 {
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd3_reg: regulator@4 {
+			regulator-always-on;
+		};
+
+		vdig1_reg: regulator@5 {
+			regulator-always-on;
+		};
+
+		vdig2_reg: regulator@6 {
+			regulator-always-on;
+		};
+
+		vpll_reg: regulator@7 {
+			regulator-always-on;
+		};
+
+		vdac_reg: regulator@8 {
+			regulator-always-on;
+		};
+
+		vaux1_reg: regulator@9 {
+			regulator-always-on;
+		};
+
+		vaux2_reg: regulator@10 {
+			regulator-always-on;
+		};
+
+		vaux33_reg: regulator@11 {
+			regulator-always-on;
+		};
+
+		vmmc_reg: regulator@12 {
+			compatible = "regulator-fixed";
+			regulator-name = "vmmc_reg";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+	};
+};
+
+/* Power */
+&vbat {
+	regulator-name = "vbat";
+	regulator-min-microvolt = <5000000>;
+	regulator-max-microvolt = <5000000>;
+};
+
+&mac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpsw_default>;
+	dual_emac = <1>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&davinci_mdio_default>;
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	status = "okay";
+	phy_id = <&davinci_mdio>, <4>;
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	status = "okay";
+	phy_id = <&davinci_mdio>, <5>;
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <2>;
+};
+
+&phy_sel {
+	reg= <0x44e10650 0xf5>;
+	rmii-clock-ext;
+};
+
+&sham {
+	status = "okay";
+};
+
+&aes {
+	status = "okay";
+};
+
+&gpio0 {
+	ti,no-reset-on-init;
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	vmmc-supply = <&vmmcsd_fixed>;
+	bus-width = <4>;
+	pinctrl-0 = <&mmc0_pins_default>;
+	cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&mmc3 {
+	dmas = <&edma_xbar 12 0 1
+			&edma_xbar 13 0 2>;
+	dma-names = "tx", "rx";
+	pinctrl-names = "default";
+	vmmc-supply = <&vmmcsd_fixed>;
+	bus-width = <8>;
+	pinctrl-0 = <&mmc2_pins_default>;
+	ti,non-removable;
+	status = "okay";
+};
+
+&buttons {
+	pinctrl-names = "default";
+	pinctrl-0 = <&push_button_pins>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	button@0 {
+		label = "push_button";
+		linux,code = <0x100>;
+		gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
+	};
+};
+
+/* SPI Busses */
+&spi0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+
+	m25p80@0 {
+		compatible = "mx25l6405d";
+		spi-max-frequency = <40000000>;
+
+		reg = <0>;
+		spi-cpol;
+		spi-cpha;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* reg : The partition's offset and size within the mtd bank. */
+		partitions@0 {
+			label = "MLO";
+			reg = <0x0 0x80000>;
+		};
+
+		partitions@1 {
+			label = "U-Boot";
+			reg = <0x80000 0x100000>;
+		};
+
+		partitions@2 {
+			label = "U-Boot Env";
+			reg = <0x180000 0x20000>;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am33xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am33xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am33xx.dtsi	2017-09-03 17:50:00.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am33xx.dtsi	2017-11-05 17:46:20.000000000 -0500
@@ -36,6 +36,8 @@
 		phy1 = &usb1_phy;
 		ethernet0 = &cpsw_emac0;
 		ethernet1 = &cpsw_emac1;
+		spi0 = &spi0;
+		spi1 = &spi1;
 	};
 
 	cpus {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am437x-gp-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am437x-gp-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am437x-gp-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am437x-gp-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -149,6 +149,13 @@
 			system-clock-frequency = <12000000>;
 		};
 	};
+
+	beeper: beeper {
+		compatible = "gpio-beeper";
+		pinctrl-names = "default";
+		pinctrl-0 = <&beeper_pins>;
+		gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &am43xx_pinmux {
@@ -510,6 +517,13 @@
 			AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
 		>;
 	};
+
+	beeper_pins: beeper_pins {
+		pinctrl-single,pins = <
+			AM4372_IOPAD(0x9e0, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* cam1_field.gpio4_12 */
+		>;
+	};
+
 };
 
 &uart0 {
@@ -842,6 +856,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>;	/* gpmc_wait0 */
+		ti,nand-xfer-type = "prefetch-dma";
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am43x-epos-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am43x-epos-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am43x-epos-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am43x-epos-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -388,6 +388,7 @@
 	pinctrl-0 = <&cpsw_default>;
 	pinctrl-1 = <&cpsw_sleep>;
 	status = "okay";
+	slaves = <1>;
 };
 
 &davinci_mdio {
@@ -402,11 +403,6 @@
 	phy-mode = "rmii";
 };
 
-&cpsw_emac1 {
-	phy_id = <&davinci_mdio>, <1>;
-	phy-mode = "rmii";
-};
-
 &phy_sel {
 	rmii-clock-ext;
 };
@@ -564,6 +560,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>;	/* gpmc_wait0 */
+		ti,nand-xfer-type = "prefetch-dma";
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am571x-idk.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am571x-idk.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am571x-idk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am571x-idk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include "am57xx-idk-common.dtsi"
+#include "dra72x-mmc-iodelay.dtsi"
 
 / {
 	model = "TI AM5718 IDK";
@@ -64,13 +65,6 @@
 	};
 };
 
-&mmc1 {
-	status = "okay";
-	vmmc-supply = <&ldo1_reg>;
-	bus-width = <4>;
-	cd-gpios = <&gpio6 27 0>; /* gpio 219 */
-};
-
 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };
@@ -96,3 +90,30 @@
 		status = "okay";
 	};
 };
+
+&pcie1_rc {
+	status = "okay";
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie1_ep {
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
+
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am572x-idk.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am572x-idk.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am572x-idk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am572x-idk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include "am57xx-idk-common.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
 
 / {
 	model = "TI AM5728 IDK";
@@ -67,6 +68,24 @@
 	};
 };
 
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20>;
+};
+
 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };
@@ -76,19 +95,16 @@
 	vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>;
 };
 
-&mmc1 {
-	status = "okay";
-	vmmc-supply = <&v3_3d>;
-	vmmc_aux-supply = <&ldo1_reg>;
-	bus-width = <4>;
-	cd-gpios = <&gpio6 27 0>; /* gpio 219 */
-};
-
 &sn65hvs882 {
 	load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
 };
 
-&pcie1 {
+&pcie1_rc {
+	status = "okay";
+	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie1_ep {
 	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@
 
 #include "dra74x.dtsi"
 #include "am57xx-commercial-grade.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
@@ -166,34 +167,6 @@
 	};
 };
 
-&dra7_pmx_core {
-	mmc1_pins_default: mmc1_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
-			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
-			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
-			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
-			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
-			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
-			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
-		>;
-	};
-
-	mmc2_pins_default: mmc2_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
-			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
-			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
-			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
-			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
-			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
-			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
-			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
-			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
-			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
-		>;
-	};
-};
 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;
@@ -570,7 +543,12 @@
 	};
 };
 
-&pcie1 {
+&pcie1_rc {
+	status = "ok";
+	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
+};
+
+&pcie1_ep {
 	gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15.dts	2017-11-05 16:05:14.000000000 -0500
@@ -20,9 +20,20 @@
 };
 
 &mmc1 {
+	pinctrl-names = "default", "hs";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+
 	vmmc-supply = <&ldo1_reg>;
 };
 
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_3_3v_rev11 &mmc2_iodelay_ddr_3_3v_rev11_conf>;
+};
+
 /* errata i880 "Ethernet RGMII2 Limited to 10/100 Mbps" */
 &phy1 {
 	max-speed = <100>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -19,8 +19,23 @@
 };
 
 &mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
 	vmmc-supply = <&vdd_3v3>;
-	vmmc-aux-supply = <&ldo1_reg>;
+	vqmmc-supply = <&ldo1_reg>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_3_3v_rev11 &mmc2_iodelay_ddr_3_3v_rev11_conf>;
 };
 
 /* errata i880 "Ethernet RGMII2 Limited to 10/100 Mbps" */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am57xx-beagle-x15-common.dtsi"
+
+/ {
+	model = "TI AM5728 BeagleBoard-X15 rev C";
+};
+
+&tpd12s015 {
+	gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>,	/* gpio7_10, CT CP HPD */
+		<&gpio2 30 GPIO_ACTIVE_HIGH>,	/* gpio2_30, LS OE */
+		<&gpio7 12 GPIO_ACTIVE_HIGH>;	/* gpio7_12/sp1_cs2, HPD */
+};
+
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+	vmmc-supply = <&vdd_3v3>;
+	vqmmc-supply = <&ldo1_reg>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-commercial-grade.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-commercial-grade.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-commercial-grade.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-commercial-grade.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &cpu_alert0 {
 	temperature = <80000>; /* milliCelsius */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-idk-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -399,6 +399,14 @@
 	dr_mode = "peripheral";
 };
 
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&v3_3d>;
+	vqmmc-supply = <&ldo1_reg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+};
+
 &mmc2 {
 	status = "okay";
 	vmmc-supply = <&v3_3d>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-industrial-grade.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-industrial-grade.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/am57xx-industrial-grade.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/am57xx-industrial-grade.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &cpu_alert0 {
 	temperature = <90000>; /* milliCelsius */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-370.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-370.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-370.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-370.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -72,7 +72,7 @@
 			reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>;
 		};
 
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-370-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -100,6 +100,7 @@
 				#interrupt-cells = <1>;
                                 ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
                                           0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 58>;
 				marvell,pcie-port = <0>;
@@ -117,6 +118,7 @@
 				#interrupt-cells = <1>;
                                 ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
                                           0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 62>;
 				marvell,pcie-port = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-375.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-375.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-375.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-375.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -178,9 +178,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
@@ -582,7 +582,7 @@
 			};
 		};
 
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-370-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -610,6 +610,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <0>;
@@ -627,6 +628,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-380.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-380.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-380.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-380.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			compatible = "marvell,armada-370-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -104,6 +104,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <0>;
@@ -122,6 +123,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <1>;
@@ -140,6 +142,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385-db-ap.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385-db-ap.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385-db-ap.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385-db-ap.dts	2017-11-05 16:05:14.000000000 -0500
@@ -209,7 +209,7 @@
 			status = "okay";
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 
 			/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,7 @@
 	};
 
 	soc {
-		pciec: pcie-controller {
+		pciec: pcie {
 			compatible = "marvell,armada-370-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -109,6 +109,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <0>;
@@ -127,6 +128,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <1>;
@@ -145,6 +147,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <2>;
@@ -166,6 +169,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
 					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385-turris-omnia.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385-turris-omnia.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-385-turris-omnia.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-385-turris-omnia.dts	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 
 			pcie@1,0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-clearfog.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-clearfog.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-clearfog.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-clearfog.dts	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			pcie@3,0 {
 				/* Port 2, Lane 0. CON2, nearest CPU. */
 				reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-clearfog.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-clearfog.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-clearfog.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-clearfog.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 			/*
 			 * The two PCIe units are accessible through
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-db.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-db.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,7 @@
 			status = "okay";
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 			/*
 			 * The two PCIe units are accessible through
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-gp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-gp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-gp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-gp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -240,7 +240,7 @@
 			status = "okay";
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 			/*
 			 * One PCIe units is accessible through
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-rd.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-rd.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-388-rd.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-388-rd.dts	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 			/*
 			 * One PCIe units is accessible through
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-38x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-38x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-38x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-38x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -143,9 +143,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
@@ -154,6 +154,13 @@
 				reg = <0xc000 0x58>;
 			};
 
+			timer@c200 {
+				compatible = "arm,cortex-a9-global-timer";
+				reg = <0xc200 0x20>;
+				interrupts = <GIC_PPI 11 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>;
+				clocks = <&coreclk 2>;
+			};
+
 			timer@c600 {
 				compatible = "arm,cortex-a9-twd-timer";
 				reg = <0xc600 0x20>;
@@ -171,7 +178,7 @@
 			};
 
 			i2c0: i2c@11000 {
-				compatible = "marvell,mv64xxx-i2c";
+				compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
 				reg = <0x11000 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -182,7 +189,7 @@
 			};
 
 			i2c1: i2c@11100 {
-				compatible = "marvell,mv64xxx-i2c";
+				compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
 				reg = <0x11100 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-390-db.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-390-db.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-390-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-390-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -123,7 +123,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 
 			/* CON30 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-395-gp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-395-gp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-395-gp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-395-gp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 
 			/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-398-db.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-398-db.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-398-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-398-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			status = "okay";
 
 			pcie@1,0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-39x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-39x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-39x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-39x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -111,9 +111,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
@@ -442,7 +442,7 @@
 			};
 		};
 
-		pcie-controller {
+		pcie {
 			compatible = "marvell,armada-370-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -481,6 +481,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <0>;
@@ -499,6 +500,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <1>;
@@ -517,6 +519,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <2>;
@@ -538,6 +541,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
 					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &gic GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 				marvell,pcie-port = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-98dx3236.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,7 @@
 		/*
 		 * 98DX3236 has 1 x1 PCIe unit Gen2.0
 		 */
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-xp-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -116,6 +116,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 58>;
 				marvell,pcie-port = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-db.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-db.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -242,7 +242,7 @@
 		/* Port 2, Lane 0 */
 		status = "okay";
 	};
-	pcie@10,0 {
+	pcie@a,0 {
 		/* Port 3, Lane 0 */
 		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-gp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-gp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-gp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-gp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -227,7 +227,7 @@
 		/* Port 2, Lane 0 */
 		status = "okay";
 	};
-	pcie@10,0 {
+	pcie@a,0 {
 		/* Port 3, Lane 0 */
 		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78230.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78230.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78230.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78230.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -86,7 +86,7 @@
 		 * configured as x4 or quad x1 lanes. One unit is
 		 * x1 only.
 		 */
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-xp-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -123,6 +123,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 58>;
 				marvell,pcie-port = <0>;
@@ -140,6 +141,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 59>;
 				marvell,pcie-port = <0>;
@@ -157,6 +159,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 60>;
 				marvell,pcie-port = <0>;
@@ -174,6 +177,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
 					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 61>;
 				marvell,pcie-port = <0>;
@@ -191,6 +195,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
 					  0x81000000 0 0 0x81000000 0x5 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 62>;
 				marvell,pcie-port = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78260.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78260.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78260.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78260.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -87,7 +87,7 @@
 		 * configured as x4 or quad x1 lanes. One unit is
 		 * x4 only.
 		 */
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-xp-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -138,6 +138,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 58>;
 				marvell,pcie-port = <0>;
@@ -155,6 +156,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 59>;
 				marvell,pcie-port = <0>;
@@ -172,6 +174,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 60>;
 				marvell,pcie-port = <0>;
@@ -189,6 +192,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
 					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 61>;
 				marvell,pcie-port = <0>;
@@ -206,6 +210,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
 					  0x81000000 0 0 0x81000000 0x5 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 62>;
 				marvell,pcie-port = <1>;
@@ -223,6 +228,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0
 					  0x81000000 0 0 0x81000000 0x6 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 63>;
 				marvell,pcie-port = <1>;
@@ -240,6 +246,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0
 					  0x81000000 0 0 0x81000000 0x7 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 64>;
 				marvell,pcie-port = <1>;
@@ -257,6 +264,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0
 					  0x81000000 0 0 0x81000000 0x8 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 65>;
 				marvell,pcie-port = <1>;
@@ -274,6 +282,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
 					  0x81000000 0 0 0x81000000 0x9 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 99>;
 				marvell,pcie-port = <2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78460.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78460.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armada-xp-mv78460.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armada-xp-mv78460.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,7 @@
 		 * configured as x4 or quad x1 lanes. Two units are
 		 * x4/x1.
 		 */
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,armada-xp-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -159,6 +159,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 58>;
 				marvell,pcie-port = <0>;
@@ -176,6 +177,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 59>;
 				marvell,pcie-port = <0>;
@@ -193,6 +195,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
 					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 60>;
 				marvell,pcie-port = <0>;
@@ -210,6 +213,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
 					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 61>;
 				marvell,pcie-port = <0>;
@@ -227,6 +231,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
 					  0x81000000 0 0 0x81000000 0x5 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 62>;
 				marvell,pcie-port = <1>;
@@ -244,6 +249,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0
 					  0x81000000 0 0 0x81000000 0x6 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 63>;
 				marvell,pcie-port = <1>;
@@ -261,6 +267,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0
 					  0x81000000 0 0 0x81000000 0x7 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 64>;
 				marvell,pcie-port = <1>;
@@ -278,6 +285,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0
 					  0x81000000 0 0 0x81000000 0x8 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 65>;
 				marvell,pcie-port = <1>;
@@ -295,6 +303,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
 					  0x81000000 0 0 0x81000000 0x9 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 99>;
 				marvell,pcie-port = <2>;
@@ -303,7 +312,7 @@
 				status = "disabled";
 			};
 
-			pcie10: pcie@10,0 {
+			pcie10: pcie@a,0 {
 				device_type = "pci";
 				assigned-addresses = <0x82005000 0 0x82000 0 0x2000>;
 				reg = <0x5000 0 0 0 0>;
@@ -312,6 +321,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0
 					  0x81000000 0 0 0x81000000 0xa 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 103>;
 				marvell,pcie-port = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/armv7-m.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armv7-m.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/armv7-m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/armv7-m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	nvic: interrupt-controller@e000e100  {
 		compatible = "arm,armv7m-nvic";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-ast2500-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-ast2500-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-ast2500-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-ast2500-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "aspeed-g5.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "aspeed-g4.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "aspeed-g5.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-g4.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-g4.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-g4.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-g4.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "skeleton.dtsi"
 
 / {
@@ -26,7 +27,7 @@
 
 		fmc: flash-controller@1e620000 {
 			reg = < 0x1e620000 0x94
-				0x20000000 0x02000000 >;
+				0x20000000 0x10000000 >;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "aspeed,ast2400-fmc";
@@ -41,7 +42,7 @@
 
 		spi: flash-controller@1e630000 {
 			reg = < 0x1e630000 0x18
-				0x30000000 0x02000000 >;
+				0x30000000 0x10000000 >;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "aspeed,ast2400-spi";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-g5.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-g5.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/aspeed-g5.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/aspeed-g5.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "skeleton.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91-ariettag25.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-ariettag25.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91-ariettag25.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-ariettag25.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for Arietta G25
  * This device tree is minimal, to activate more peripherals, see:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91sam9g45.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91sam9g45.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91sam9g45.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91sam9g45.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -455,6 +455,16 @@
 				      >;
 
 				/* shared pinctrl settings */
+				ac97 {
+					pinctrl_ac97: ac97-0 {
+						atmel,pins =
+							<AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* AC97RX */
+							 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* AC97TX */
+							 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE	/* AC97FS */
+							 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* AC97CK */
+					};
+				};
+
 				adc0 {
 					pinctrl_adc0_adtrg: adc0_adtrg {
 						atmel,pins = <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>;
@@ -1043,6 +1053,17 @@
 				status = "disabled";
 			};
 
+			ac97: sound@fffac000 {
+				compatible = "atmel,at91sam9263-ac97c";
+				reg = <0xfffac000 0x4000>;
+				interrupts = <24 IRQ_TYPE_LEVEL_HIGH 4>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_ac97>;
+				clocks = <&ac97_clk>;
+				clock-names = "ac97_clk";
+				status = "disabled";
+			};
+
 			adc0: adc@fffb0000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91sam9m10g45ek.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91sam9m10g45ek.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91sam9m10g45ek.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91sam9m10g45ek.dts	2017-11-05 16:05:14.000000000 -0500
@@ -166,6 +166,10 @@
 				status = "okay";
 			};
 
+			ac97: sound@fffac000 {
+				status = "okay";
+			};
+
 			adc0: adc@fffb0000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d27_som1.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d27_som1.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d27_som1.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,102 @@
+/*
+ * at91-sama5d27_som1.dtsi - Device Tree file for SAMA5D27 SoM1 board
+ *
+ *  Copyright (c) 2017, Microchip Technology Inc.
+ *                2017 Cristian Birsan <cristian.birsan@microchip.com>
+ *                2017 Claudiu Beznea <claudiu.beznea@microchip.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "sama5d2.dtsi"
+#include "sama5d2-pinfunc.h"
+
+/ {
+	model = "Atmel SAMA5D27 SoM1";
+	compatible = "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
+
+	clocks {
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal {
+			clock-frequency = <24000000>;
+		};
+	};
+
+	ahb {
+		apb {
+			macb0: ethernet@f8008000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_default>;
+				phy-mode = "rmii";
+
+				ethernet-phy@0 {
+					reg = <0x0>;
+					interrupt-parent = <&pioA>;
+					interrupts = <PIN_PD31 IRQ_TYPE_LEVEL_LOW>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_macb0_phy_irq>;
+				};
+			};
+
+			pinctrl@fc038000 {
+
+				pinctrl_macb0_default: macb0_default {
+					pinmux = <PIN_PD9__GTXCK>,
+						 <PIN_PD10__GTXEN>,
+						 <PIN_PD11__GRXDV>,
+						 <PIN_PD12__GRXER>,
+						 <PIN_PD13__GRX0>,
+						 <PIN_PD14__GRX1>,
+						 <PIN_PD15__GTX0>,
+						 <PIN_PD16__GTX1>,
+						 <PIN_PD17__GMDC>,
+						 <PIN_PD18__GMDIO>;
+					bias-disable;
+				};
+
+				pinctrl_macb0_phy_irq: macb0_phy_irq {
+					pinmux = <PIN_PD31__GPIO>;
+					bias-disable;
+				};
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,540 @@
+/*
+ * at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27-SOM1-EK board
+ *
+ *  Copyright (c) 2017, Microchip Technology Inc.
+ *                2016 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *                2017 Cristian Birsan <cristian.birsan@microchip.com>
+ *                2017 Claudiu Beznea <claudiu.beznea@microchip.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "at91-sama5d27_som1.dtsi"
+#include <dt-bindings/mfd/atmel-flexcom.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Atmel SAMA5D27 SOM1 EK";
+	compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	ahb {
+		usb0: gadget@00300000 {
+			atmel,vbus-gpio = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usba_vbus>;
+			status = "okay";
+		};
+
+		usb1: ohci@00400000 {
+			num-ports = <3>;
+			atmel,vbus-gpio = <0 /* &pioA PIN_PD20 GPIO_ACTIVE_HIGH */
+					   &pioA PIN_PA27 GPIO_ACTIVE_HIGH
+					   0
+					  >;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_default>;
+			status = "okay";
+		};
+
+		usb2: ehci@00500000 {
+			status = "okay";
+		};
+
+		sdmmc0: sdio-host@a0000000 {
+			bus-width = <8>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc0_default>;
+			status = "okay";
+		};
+
+		sdmmc1: sdio-host@b0000000 {
+			bus-width = <4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc1_default>;
+			status = "okay";
+		};
+
+		apb {
+			isc: isc@f0008000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>;
+				status = "okay";
+			};
+
+			spi0: spi@f8000000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_spi0_default>;
+				status = "okay";
+			};
+
+			macb0: ethernet@f8008000 {
+				status = "okay";
+			};
+
+			uart1: serial@f8020000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart1_default>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "okay";
+			};
+
+			uart2: serial@f8024000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_mikrobus2_uart>;
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "okay";
+			};
+
+			pwm0: pwm@f802c000 {
+				status = "okay";
+			};
+
+			flx1: flexcom@f8038000 {
+				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
+				status = "disabled";
+
+				i2c2: i2c@600 {
+					compatible = "atmel,sama5d2-i2c";
+					reg = <0x600 0x200>;
+					interrupts = <20 IRQ_TYPE_LEVEL_HIGH 7>;
+					dmas = <0>, <0>;
+					dma-names = "tx", "rx";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					clocks = <&flx1_clk>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_mikrobus_i2c>;
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
+			};
+
+			shdwc@f8048010 {
+				atmel,shdwc-debouncer = <976>;
+				atmel,wakeup-rtc-timer;
+
+				input@0 {
+					reg = <0>;
+					atmel,wakeup-type = "low";
+				};
+			};
+
+			watchdog@f8048040 {
+				status = "okay";
+			};
+
+			can0: can@f8054000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_can0_default>;
+			};
+
+			uart3: serial@fc008000 {
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart3_default>;
+				status = "disabled";
+			};
+
+			uart4: serial@fc00c000 {
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_mikrobus1_uart>;
+				status = "okay";
+			};
+
+			flx3: flexcom@fc014000 {
+				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
+				status = "disabled";
+
+				uart7: serial@200 {
+					compatible = "atmel,at91sam9260-usart";
+					reg = <0x200 0x200>;
+					interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&flx3_clk>;
+					clock-names = "usart";
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_flx3_default>;
+					atmel,fifo-size = <32>;
+					status = "disabled";
+				};
+
+				spi2: spi@400 {
+					compatible = "atmel,at91rm9200-spi";
+					reg = <0x400 0x200>;
+					interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&flx3_clk>;
+					clock-names = "spi_clk";
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_flx3_default>;
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
+			};
+
+			flx4: flexcom@fc018000 {
+				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
+				status = "okay";
+
+				uart6: serial@200 {
+					compatible = "atmel,at91sam9260-usart";
+					reg = <0x200 0x200>;
+					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&flx4_clk>;
+					clock-names = "usart";
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_flx4_default>;
+					atmel,fifo-size = <32>;
+					status = "disabled";
+				};
+
+				spi3: spi@400 {
+					compatible = "atmel,at91rm9200-spi";
+					reg = <0x400 0x200>;
+					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
+					clocks = <&flx4_clk>;
+					clock-names = "spi_clk";
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_mikrobus_spi &pinctrl_mikrobus1_spi_cs &pinctrl_mikrobus2_spi_cs>;
+					atmel,fifo-size = <16>;
+					status = "okay";
+				};
+
+				i2c3: i2c@600 {
+					compatible = "atmel,sama5d2-i2c";
+					reg = <0x600 0x200>;
+					interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
+					dmas = <0>, <0>;
+					dma-names = "tx", "rx";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					clocks = <&flx4_clk>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_flx4_default>;
+					atmel,fifo-size = <16>;
+					status = "disabled";
+				};
+			};
+
+			i2c1: i2c@fc028000 {
+				dmas = <0>, <0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c1_default>;
+				status = "okay";
+			};
+
+			pinctrl@fc038000 {
+
+				pinctrl_can0_default: can0_default {
+					pinmux = <PIN_PC10__CANTX0>,
+						 <PIN_PC11__CANRX0>;
+					bias-disable;
+				};
+
+				pinctrl_can1_default: can1_default {
+					pinmux = <PIN_PC26__CANTX1>,
+						 <PIN_PC27__CANRX1>;
+					bias-disable;
+				};
+
+				pinctrl_flx3_default: flx3_default {
+					pinmux = <PIN_PC20__FLEXCOM3_IO0>,
+						 <PIN_PC19__FLEXCOM3_IO1>,
+						 <PIN_PC18__FLEXCOM3_IO2>,
+						 <PIN_PC21__FLEXCOM3_IO3>,
+						 <PIN_PC22__FLEXCOM3_IO4>;
+					bias-disable;
+				};
+
+				pinctrl_i2c1_default: i2c1_default {
+					pinmux = <PIN_PD4__TWD1>,
+						 <PIN_PD5__TWCK1>;
+					bias-disable;
+				};
+
+				pinctrl_isc_base: isc_base {
+					pinmux = <PIN_PC21__ISC_PCK>,
+						 <PIN_PC22__ISC_VSYNC>,
+						 <PIN_PC23__ISC_HSYNC>,
+						 <PIN_PC24__ISC_MCK>;
+					bias-disable;
+				};
+
+				pinctrl_isc_data_8bit: isc_data_8bit {
+					pinmux = <PIN_PC20__ISC_D11>,
+						 <PIN_PC19__ISC_D10>,
+						 <PIN_PC18__ISC_D9>,
+						 <PIN_PC17__ISC_D8>,
+						 <PIN_PC16__ISC_D7>,
+						 <PIN_PC15__ISC_D6>,
+						 <PIN_PC14__ISC_D5>,
+						 <PIN_PC13__ISC_D4>;
+					bias-disable;
+				};
+
+				pinctrl_isc_data_9_10: isc_data_9_10 {
+					pinmux = <PIN_PC12__ISC_D3>,
+						 <PIN_PC11__ISC_D2>;
+					bias-disable;
+				};
+
+				pinctrl_isc_data_11_12: isc_data_11_12 {
+					pinmux = <PIN_PC10__ISC_D1>,
+						 <PIN_PC9__ISC_D0>;
+					bias-disable;
+				};
+
+				pinctrl_key_gpio_default: key_gpio_default {
+					pinmux = <PIN_PA29__GPIO>;
+					bias-pull-up;
+				};
+
+				pinctrl_led_gpio_default: led_gpio_default {
+					pinmux = <PIN_PA10__GPIO>,
+						 <PIN_PB1__GPIO>,
+						 <PIN_PA31__GPIO>;
+					bias-pull-up;
+				};
+
+				pinctrl_sdmmc0_default: sdmmc0_default {
+					cmd_data {
+						pinmux = <PIN_PA1__SDMMC0_CMD>,
+							 <PIN_PA2__SDMMC0_DAT0>,
+							 <PIN_PA3__SDMMC0_DAT1>,
+							 <PIN_PA4__SDMMC0_DAT2>,
+							 <PIN_PA5__SDMMC0_DAT3>,
+							 <PIN_PA6__SDMMC0_DAT4>,
+							 <PIN_PA7__SDMMC0_DAT5>,
+							 <PIN_PA8__SDMMC0_DAT6>,
+							 <PIN_PA9__SDMMC0_DAT7>;
+						bias-pull-up;
+					};
+
+					ck_cd_vddsel {
+						pinmux = <PIN_PA0__SDMMC0_CK>,
+							 <PIN_PA11__SDMMC0_VDDSEL>,
+							 <PIN_PA13__SDMMC0_CD>;
+						bias-disable;
+					};
+				};
+
+				pinctrl_sdmmc1_default: sdmmc1_default {
+					cmd_data {
+						pinmux = <PIN_PA28__SDMMC1_CMD>,
+							 <PIN_PA18__SDMMC1_DAT0>,
+							 <PIN_PA19__SDMMC1_DAT1>,
+							 <PIN_PA20__SDMMC1_DAT2>,
+							 <PIN_PA21__SDMMC1_DAT3>;
+						bias-pull-up;
+					};
+
+					conf-ck_cd {
+						pinmux = <PIN_PA22__SDMMC1_CK>,
+							 <PIN_PA30__SDMMC1_CD>;
+						bias-disable;
+					};
+				};
+
+				pinctrl_spi0_default: spi0_default {
+					pinmux = <PIN_PA14__SPI0_SPCK>,
+						 <PIN_PA15__SPI0_MOSI>,
+						 <PIN_PA16__SPI0_MISO>,
+						 <PIN_PA17__SPI0_NPCS0>;
+					bias-disable;
+				};
+
+				pinctrl_uart1_default: uart1_default {
+					pinmux = <PIN_PD2__URXD1>,
+						 <PIN_PD3__UTXD1>;
+					bias-disable;
+				};
+
+				pinctrl_uart3_default: uart3_default {
+					pinmux = <PIN_PC12__URXD3>,
+						 <PIN_PC13__UTXD3>;
+					bias-disable;
+				};
+
+				pinctrl_usb_default: usb_default {
+					pinmux = <PIN_PA27__GPIO>,
+						 <PIN_PD19__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_usba_vbus: usba_vbus {
+					pinmux = <PIN_PD20__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_an: mikrobus1_an {
+					pinmux = <PIN_PD25__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_an: mikrobus2_an {
+					pinmux = <PIN_PD26__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_rst: mikrobus1_rst {
+					pinmux = <PIN_PB2__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_rst: mikrobus2_rst {
+					pinmux = <PIN_PA26__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
+					pinmux = <PIN_PD0__FLEXCOM4_IO4>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs {
+					pinmux = <PIN_PC31__FLEXCOM4_IO3>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus_spi: mikrobus_spi {
+					pinmux = <PIN_PC28__FLEXCOM4_IO0>,
+						 <PIN_PC29__FLEXCOM4_IO1>,
+						 <PIN_PC30__FLEXCOM4_IO2>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_pwm: mikrobus1_pwm {
+					pinmux = <PIN_PB1__PWML1>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_pwm: mikrobus2_pwm {
+					pinmux = <PIN_PA31__PWML0>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_int: mikrobus1_int {
+					pinmux = <PIN_PB0__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_int: mikrobus2_int {
+					pinmux = <PIN_PA25__GPIO>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus1_uart: mikrobus1_uart {
+					pinmux = <PIN_PB3__URXD4>,
+						 <PIN_PB4__UTXD4>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus2_uart: mikrobus2_uart {
+					pinmux = <PIN_PD23__URXD2>,
+						 <PIN_PD24__UTXD2>;
+					bias-disable;
+				};
+
+				pinctrl_mikrobus_i2c: mikrobus1_i2c {
+					pinmux = <PIN_PA24__FLEXCOM1_IO0>,
+						 <PIN_PA23__FLEXCOM1_IO1>;
+					bias-disable;
+				};
+
+				pinctrl_flx4_default: flx4_uart_default {
+					pinmux = <PIN_PC28__FLEXCOM4_IO0>,
+						 <PIN_PC29__FLEXCOM4_IO1>,
+						 <PIN_PC30__FLEXCOM4_IO2>,
+						 <PIN_PC31__FLEXCOM4_IO3>,
+						 <PIN_PD0__FLEXCOM4_IO4>;
+					bias-disable;
+				};
+			};
+
+			can1: can@fc050000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_can1_default>;
+				status = "okay";
+			};
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_key_gpio_default>;
+
+		pb4 {
+			label = "USER";
+			gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
+			linux,code = <0x104>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led_gpio_default>;
+		status = "okay";
+
+		red {
+			label = "red";
+			gpios = <&pioA PIN_PA10 GPIO_ACTIVE_HIGH>;
+		};
+
+		green {
+			label = "green";
+			gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
+		};
+
+		blue {
+			label = "blue";
+			gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@
 
 	ahb {
 		usb0: gadget@00300000 {
-			atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>;
+			atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usba_vbus>;
 			status = "okay";
@@ -76,8 +76,8 @@
 
 		usb1: ohci@00400000 {
 			num-ports = <3>;
-			atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */
-					   &pioA 42 GPIO_ACTIVE_HIGH
+			atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
+					   &pioA PIN_PB10 GPIO_ACTIVE_HIGH
 					   0
 					  >;
 			pinctrl-names = "default";
@@ -127,7 +127,7 @@
 				ethernet-phy@1 {
 					reg = <0x1>;
 					interrupt-parent = <&pioA>;
-					interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
+					interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
 				};
 			};
 
@@ -160,9 +160,9 @@
 					compatible = "active-semi,act8945a";
 					reg = <0x5b>;
 					active-semi,vsel-high;
-					active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
-					active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
-					active-semi,irq_gpios = <&pioA 45 GPIO_ACTIVE_LOW>;
+					active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
+					active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
+					active-semi,irq_gpios = <&pioA PIN_PB13 GPIO_ACTIVE_LOW>;
 					active-semi,input-voltage-threshold-microvolt = <6600>;
 					active-semi,precondition-timeout = <40>;
 					active-semi,total-timeout = <3>;
@@ -309,7 +309,7 @@
 				vddana-supply = <&vdd_3v3_lp_reg>;
 				vref-supply = <&vdd_3v3_lp_reg>;
 				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_adc_default>;
+				pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 				status = "okay";
 			};
 
@@ -340,6 +340,20 @@
 					bias-disable;
 				};
 
+				/*
+				 * The ADTRG pin can work on any edge type.
+				 * In here it's being pulled up, so need to
+				 * connect it to ground to get an edge e.g.
+				 * Trigger can be configured on falling, rise
+				 * or any edge, and the pull-up can be changed
+				 * to pull-down or left floating according to
+				 * needs.
+				 */
+				pinctrl_adtrg_default: adtrg_default {
+					pinmux = <PIN_PD31__ADTRG>;
+					bias-pull-up;
+				};
+
 				pinctrl_charger_chglev: charger_chglev {
 					pinmux = <PIN_PA12__GPIO>;
 					bias-disable;
@@ -355,6 +369,14 @@
 					bias-pull-up;
 				};
 
+				pinctrl_classd_default: classd_default {
+					pinmux = <PIN_PB1__CLASSD_R0>,
+						 <PIN_PB2__CLASSD_R1>,
+						 <PIN_PB3__CLASSD_R2>,
+						 <PIN_PB4__CLASSD_R3>;
+					bias-pull-up;
+				};
+
 				pinctrl_flx0_default: flx0_default {
 					pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 						 <PIN_PB29__FLEXCOM0_IO1>;
@@ -488,6 +510,14 @@
 
 			};
 
+			classd: classd@fc048000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_classd_default>;
+				atmel,pwm-type = "diff";
+				atmel,non-overlap-time = <10>;
+				status = "okay";
+			};
+
 			can1: can@fc050000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_can1_default>;
@@ -504,7 +534,7 @@
 
 		bp1 {
 			label = "PB_USER";
-			gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
+			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
 			linux,code = <0x104>;
 		};
 	};
@@ -517,17 +547,18 @@
 
 		red {
 			label = "red";
-			gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
+			gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
 		};
 
+
 		green {
 			label = "green";
-			gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
+			gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
 		};
 
 		blue {
 			label = "blue";
-			gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
+			gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "heartbeat";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcm283x.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-a.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-a.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-a.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-a.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -94,3 +95,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -99,3 +100,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -89,3 +90,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -101,3 +102,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2835.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -94,3 +95,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,7 @@
 	};
 
 	alt0: alt0 {
-		brcm,pins = <4 5 7 8 9 10 11 14 15>;
+		brcm,pins = <4 5 7 8 9 10 11>;
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-zero.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-zero.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-zero.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-zero.dts	2017-11-05 16:05:14.000000000 -0500
@@ -103,3 +103,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2017 Stefan Wahren <stefan.wahren@i2se.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "bcm2835.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+	compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
+	model = "Raspberry Pi Zero W";
+
+	chosen {
+		/* 8250 auxiliary UART instead of pl011 */
+		stdout-path = "serial1:115200n8";
+	};
+
+	leds {
+		act {
+			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wl_on>;
+		reset-gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&gpio {
+	/*
+	 * This is based on the official GPU firmware DT blob.
+	 *
+	 * Legend:
+	 * "NC" = not connected (no rail from the SoC)
+	 * "FOO" = GPIO line named "FOO" on the schematic
+	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
+	 */
+	gpio-line-names = "GPIO0",
+			  "GPIO1",
+			  "SDA1",
+			  "SCL1",
+			  "GPIO_GCLK",
+			  "GPIO5",
+			  "GPIO6",
+			  "SPI_CE1_N",
+			  "SPI_CE0_N",
+			  "SPI_MISO",
+			  "SPI_MOSI",
+			  "SPI_SCLK",
+			  "GPIO12",
+			  "GPIO13",
+			  /* Serial port */
+			  "TXD0",
+			  "RXD0",
+			  "GPIO16",
+			  "GPIO17",
+			  "GPIO18",
+			  "GPIO19",
+			  "GPIO20",
+			  "GPIO21",
+			  "GPIO22",
+			  "GPIO23",
+			  "GPIO24",
+			  "GPIO25",
+			  "GPIO26",
+			  "GPIO27",
+			  "SDA0",
+			  "SCL0",
+			  "NC", /* GPIO30 */
+			  "NC", /* GPIO31 */
+			  "NC", /* GPIO32 */
+			  "NC", /* GPIO33 */
+			  "NC", /* GPIO34 */
+			  "NC", /* GPIO35 */
+			  "NC", /* GPIO36 */
+			  "NC", /* GPIO37 */
+			  "NC", /* GPIO38 */
+			  "NC", /* GPIO39 */
+			  "CAM_GPIO1", /* GPIO40 */
+			  "WL_ON", /* GPIO41 */
+			  "NC", /* GPIO42 */
+			  "WIFI_CLK", /* GPIO43 */
+			  "CAM_GPIO0", /* GPIO44 */
+			  "BT_ON", /* GPIO45 */
+			  "HDMI_HPD_N",
+			  "STATUS_LED_N",
+			  /* Used by SD Card */
+			  "SD_CLK_R",
+			  "SD_CMD_R",
+			  "SD_DATA0_R",
+			  "SD_DATA1_R",
+			  "SD_DATA2_R",
+			  "SD_DATA3_R";
+
+	pinctrl-0 = <&gpioout &alt0>;
+
+	wl_on: wl-on {
+		brcm,pins = <41>;
+		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
+	};
+};
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
+
+&sdhci {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	non-removable;
+	status = "okay";
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2836.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2836.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2836.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2836.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcm283x.dtsi"
 
 / {
@@ -36,6 +37,7 @@
 	cpus: cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		enable-method = "brcm,bcm2836-smp";
 
 		v7_cpu0: cpu@0 {
 			device_type = "cpu";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2836-rpi-2-b.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2836-rpi-2-b.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2836-rpi-2-b.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2836.dtsi"
 #include "bcm2835-rpi.dtsi"
@@ -39,3 +40,9 @@
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
 };
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio14>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2837.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2837.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2837.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2837.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,87 @@
+#include "bcm283x.dtsi"
+
+/ {
+	compatible = "brcm,bcm2837";
+
+	soc {
+		ranges = <0x7e000000 0x3f000000 0x1000000>,
+			 <0x40000000 0x40000000 0x00001000>;
+		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
+
+		local_intc: local_intc {
+			compatible = "brcm,bcm2836-l1-intc";
+			reg = <0x40000000 0x100>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&local_intc>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupt-parent = <&local_intc>;
+		interrupts = <0>, // PHYS_SECURE_PPI
+			     <1>, // PHYS_NONSECURE_PPI
+			     <3>, // VIRT_PPI
+			     <2>; // HYP_PPI
+		always-on;
+	};
+
+	cpus: cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x000000d8>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <1>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x000000e0>;
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <2>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x000000e8>;
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <3>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x000000f0>;
+		};
+	};
+};
+
+/* Make the BCM2835-style global interrupt controller be a child of the
+ * CPU-local interrupt controller.
+ */
+&intc {
+	compatible = "brcm,bcm2836-armctrl-ic";
+	reg = <0x7e00b200 0x200>;
+	interrupt-parent = <&local_intc>;
+	interrupts = <8>;
+};
+
+&cpu_thermal {
+	coefficients = <(-538)	412000>;
+};
+
+/* enable thermal sensor with the correct compatible property set */
+&thermal {
+	compatible = "brcm,bcm2837-thermal";
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm2837-rpi-3-b.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,57 @@
-#include "arm64/broadcom/bcm2837-rpi-3-b.dts"
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-smsc9514.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+	model = "Raspberry Pi 3 Model B";
+
+	chosen {
+		/* 8250 auxiliary UART instead of pl011 */
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000>;
+	};
+
+	leds {
+		act {
+			gpios = <&gpio 47 0>;
+		};
+	};
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
+	status = "okay";
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_gpio14>;
+	status = "okay";
+};
+
+/* SDHCI is used to control the SDIO for wireless */
+&sdhci {
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_gpio34>;
+	status = "okay";
+	bus-width = <4>;
+	non-removable;
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdhost_gpio48>;
+	status = "okay";
+	bus-width = <4>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -20,8 +20,13 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
 	chosen {
-		bootargs = "earlyprintk console=ttyAMA0";
+		stdout-path = "serial0:115200n8";
 	};
 
 	thermal-zones {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x-rpi-smsc9512.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	aliases {
 		ethernet0 = &ethernet;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &usb {
 	dr_mode = "otg";
 	g-rx-fifo-size = <256>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,8 @@
 		usb2-port1 {
 			label = "bcm53xx:green:usb2-port1";
 			gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		power {
@@ -67,6 +69,8 @@
 		usb2-port2 {
 			label = "bcm53xx:green:usb2-port2";
 			gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port2>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,10 @@
 		usb {
 			label = "bcm53xx:blue:usb";
 			gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>,
+					  <&xhci_port1>, <&ohci_port2>,
+					  <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 
 		power0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts	2017-11-05 16:05:14.000000000 -0500
@@ -48,6 +48,9 @@
 		usb {
 			label = "bcm53xx:blue:usb";
 			gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>,
+					  <&xhci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wireless {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts	2017-11-05 16:05:14.000000000 -0500
@@ -42,16 +42,22 @@
 		usb2 {
 			label = "bcm53xx:white:usb2";
 			gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port2>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 
 		usb3-white {
 			label = "bcm53xx:white:usb3";
 			gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&xhci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		usb3-green {
 			label = "bcm53xx:green:usb3";
 			gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,9 @@
 		usb3-white {
 			label = "bcm53xx:white:usb3";
 			gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>,
+					  <&xhci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		2ghz {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,9 @@
 		usb3	{
 			label = "bcm53xx:green:usb3";
 			gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>,
+					  <&xhci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		status	{
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -46,11 +46,16 @@
 		usb3 {
 			label = "bcm53xx:blue:usb3";
 			gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>,
+					  <&xhci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		usb2 {
 			label = "bcm53xx:blue:usb2";
 			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port2>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan-blue {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47189-tenda-ac9.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm47189-tenda-ac9.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm47189-tenda-ac9.dts	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,8 @@
 		usb {
 			label = "bcm53xx:blue:usb";
 			gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm5301x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm5301x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm5301x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm5301x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -272,6 +272,19 @@
 				reg = <0x00021000 0x1000>;
 				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 				phys = <&usb2_phy>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ehci_port1: port@1 {
+					reg = <1>;
+					#trigger-source-cells = <0>;
+				};
+
+				ehci_port2: port@2 {
+					reg = <2>;
+					#trigger-source-cells = <0>;
+				};
 			};
 
 			ohci: ohci@22000 {
@@ -280,6 +293,19 @@
 				compatible = "generic-ohci";
 				reg = <0x00022000 0x1000>;
 				interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ohci_port1: port@1 {
+					reg = <1>;
+					#trigger-source-cells = <0>;
+				};
+
+				ohci_port2: port@2 {
+					reg = <2>;
+					#trigger-source-cells = <0>;
+				};
 			};
 		};
 
@@ -300,6 +326,14 @@
 				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
 				phys = <&usb3_phy>;
 				phy-names = "usb";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				xhci_port1: port@1 {
+					reg = <1>;
+					#trigger-source-cells = <0>;
+				};
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm53573.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm53573.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm53573.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm53573.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -138,10 +138,12 @@
 
 				ehci_port1: port@1 {
 					reg = <1>;
+					#trigger-source-cells = <0>;
 				};
 
 				ehci_port2: port@2 {
 					reg = <2>;
+					#trigger-source-cells = <0>;
 				};
 			};
 
@@ -158,10 +160,12 @@
 
 				ohci_port1: port@1 {
 					reg = <1>;
+					#trigger-source-cells = <0>;
 				};
 
 				ohci_port2: port@2 {
 					reg = <2>;
+					#trigger-source-cells = <0>;
 				};
 			};
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm63138.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm63138.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm63138.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm63138.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Broadcom BCM63138 DSL SoCs Device Tree
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm7445.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm7445.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm7445.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm7445.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm7445.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
 #include "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm911360_entphn.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm911360_entphn.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm911360_entphn.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm911360_entphn.dts	2017-11-05 16:05:14.000000000 -0500
@@ -39,9 +39,12 @@
 	model = "Cygnus Enterprise Phone (BCM911360_ENTPHN)";
 	compatible = "brcm,bcm11360", "brcm,cygnus";
 
+	aliases {
+		serial0 = &uart3;
+	};
+
 	chosen {
-		stdout-path = &uart3;
-		bootargs = "console=ttyS0,115200";
+		stdout-path = "serial0:115200n8";
 	};
 
 	gpio_keys {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm947189acdbmr.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm947189acdbmr.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm947189acdbmr.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm947189acdbmr.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 Broadcom
+ * Author: Florian Fainelli <f.fainelli@gmail.com>
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm53573.dtsi"
+
+/ {
+	compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";
+	model = "Broadcom BCM947189ACDBMR";
+
+	chosen {
+		bootargs = "console=ttyS0,115200 earlycon";
+	};
+
+	memory {
+		reg = <0x00000000 0x08000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		wps {
+			label = "bcm53xx:blue:wps";
+			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
+		};
+
+		5ghz {
+			label = "bcm53xx:blue:5ghz";
+			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		2ghz {
+			label = "bcm53xx:blue:2ghz";
+			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		restart {
+			label = "Reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		wps {
+			label = "WPS";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	spi {
+		compatible = "spi-gpio";
+		num-chipselects = <1>;
+		gpio-sck = <&chipcommon 21 0>;
+		gpio-miso = <&chipcommon 22 0>;
+		gpio-mosi = <&chipcommon 23 0>;
+		cs-gpios = <&chipcommon 24 0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* External BCM6802 MoCA chip is connected */
+	};
+};
+
+&pcie0 {
+	ranges = <0x00000000 0 0 0 0 0x00100000>;
+	#address-cells = <3>;
+	#size-cells = <2>;
+
+	bridge@0,0,0 {
+		reg = <0x0000 0 0 0 0>;
+		ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		wifi@0,1,0 {
+			reg = <0x0000 0 0 0 0>;
+			ranges = <0x00000000 0 0 0 0x00100000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+};
+
+&usb2 {
+	vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958522er.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958522er.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958522er.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958522er.dts	2017-11-05 16:05:14.000000000 -0500
@@ -170,3 +170,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958525er.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958525er.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958525er.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958525er.dts	2017-11-05 16:05:14.000000000 -0500
@@ -182,3 +182,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958525xmc.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958525xmc.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958525xmc.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958525xmc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -202,3 +202,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958622hr.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958622hr.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958622hr.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958622hr.dts	2017-11-05 16:05:14.000000000 -0500
@@ -219,3 +219,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958623hr.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958623hr.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958623hr.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958623hr.dts	2017-11-05 16:05:14.000000000 -0500
@@ -227,3 +227,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958625hr.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958625hr.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958625hr.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958625hr.dts	2017-11-05 16:05:14.000000000 -0500
@@ -229,3 +229,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958625k.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958625k.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm958625k.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm958625k.dts	2017-11-05 16:05:14.000000000 -0500
@@ -264,3 +264,11 @@
 &uart1 {
 	status = "okay";
 };
+
+&usb3_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm963138dvt.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm963138dvt.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm963138dvt.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm963138dvt.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Broadcom BCM63138 Reference Board DTS
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm-cygnus.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,11 @@
 
 	/include/ "bcm-cygnus-clock.dtsi"
 
+	pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	core {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x19000000 0x1000000>;
@@ -119,6 +124,21 @@
 			compatible = "brcm,cygnus-pinmux";
 			reg = <0x0301d0c8 0x30>,
 			      <0x0301d24c 0x2c>;
+
+			spi_0: spi_0 {
+				function = "spi0";
+				groups = "spi0_grp";
+			};
+
+			spi_1: spi_1 {
+				function = "spi1";
+				groups = "spi1_grp";
+			};
+
+			spi_2: spi_2 {
+				function = "spi2";
+				groups = "spi2_grp";
+			};
 		};
 
 		mailbox: mailbox@03024024 {
@@ -300,6 +320,23 @@
 			};
 		};
 
+		dma0: dma@18018000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x18018000 0x1000>;
+			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&apb_clk>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+		};
+
 		uart0: serial@18020000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x18020000 0x100>;
@@ -324,7 +361,7 @@
 
 		uart2: serial@18022000 {
 			compatible = "snps,dw-apb-uart";
-			reg = <0x18020000 0x100>;
+			reg = <0x18022000 0x100>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
@@ -344,6 +381,52 @@
 			status = "disabled";
 		};
 
+		spi0: spi@18028000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x18028000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&spi_0>;
+			clocks = <&axi81_clk>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+		};
+
+		spi1: spi@18029000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x18029000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&spi_1>;
+			clocks = <&axi81_clk>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+		};
+
+		spi2: spi@1802a000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x1802a000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-0 = <&spi_2>;
+			clocks = <&axi81_clk>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+		};
+
+		sdhci0: sdhci@18041000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x18041000 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
+			bus-width = <4>;
+			sdhci,auto-cmd12;
+			status = "disabled";
+		};
+
 		eth0: ethernet@18042000 {
 			compatible = "brcm,amac";
 			reg = <0x18042000 0x1000>,
@@ -353,6 +436,16 @@
 			status = "disabled";
 		};
 
+		sdhci1: sdhci@18043000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x18043000 0x100>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
+			bus-width = <4>;
+			sdhci,auto-cmd12;
+			status = "disabled";
+		};
+
 		nand: nand@18046000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x18046000 0x600>, <0xf8105408 0x600>,
@@ -366,6 +459,33 @@
 			brcm,nand-has-wp;
 		};
 
+		ehci0: usb@18048000 {
+			compatible = "generic-ehci";
+			reg = <0x18048000 0x100>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		ohci0: usb@18048800 {
+			compatible = "generic-ohci";
+			reg = <0x18048800 0x100>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		v3d: v3d@180a2000 {
+			compatible = "brcm,cygnus-v3d";
+			reg = <0x180a2000 0x1000>;
+			clocks = <&mipipll BCM_CYGNUS_MIPIPLL_CH2_V3D>;
+			clock-names = "v3d_clk";
+			interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		vc4: gpu {
+			compatible = "brcm,cygnus-vc4";
+		};
+
 		gpio_asiu: gpio@180a5000 {
 			compatible = "brcm,cygnus-asiu-gpio";
 			reg = <0x180a5000 0x668>;
@@ -444,19 +564,6 @@
 			status = "disabled";
 		};
 
-		v3d: v3d@180a2000 {
-			compatible = "brcm,cygnus-v3d";
-			reg = <0x180a2000 0x1000>;
-			clocks = <&mipipll BCM_CYGNUS_MIPIPLL_CH2_V3D>;
-			clock-names = "v3d_clk";
-			interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
-			status = "disabled";
-		};
-
-		vc4: gpu {
-			compatible = "brcm,cygnus-vc4";
-		};
-
 		adc: adc@180a6000 {
 			compatible = "brcm,iproc-static-adc";
 			#io-channel-cells = <1>;
@@ -467,5 +574,19 @@
 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
+
+		keypad: keypad@180ac000 {
+			compatible = "brcm,bcm-keypad";
+			reg = <0x180ac000 0x14c>;
+			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&asiu_clks BCM_CYGNUS_ASIU_KEYPAD_CLK>;
+			clock-names = "peri_clk";
+			clock-frequency = <31250>;
+			pull-up-enabled;
+			col-debounce-filter-period = <0>;
+			status-debounce-filter-period = <0>;
+			row-output-enabled;
+			status = "disabled";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/bcm-nsp.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm-nsp.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/bcm-nsp.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/bcm-nsp.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -215,6 +215,7 @@
 			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
 			sdhci,auto-cmd12;
 			clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -224,6 +225,7 @@
 			      <0x110000 0x1000>;
 			reg-names = "amac_base", "idm_base";
 			interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -233,6 +235,7 @@
 			      <0x111000 0x1000>;
 			reg-names = "amac_base", "idm_base";
 			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -242,6 +245,7 @@
 			      <0x112000 0x1000>;
 			reg-names = "amac_base", "idm_base";
 			interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -252,6 +256,7 @@
 			#mbox-cells = <1>;
 			brcm,rx-status-len = <32>;
 			brcm,use-bcm-hdr;
+			dma-coherent;
 		};
 
 		nand: nand@26000 {
@@ -297,6 +302,32 @@
 			#size-cells = <0>;
 		};
 
+		xhci: usb@29000 {
+			compatible = "generic-xhci";
+			reg = <0x29000 0x1000>;
+			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&usb3_phy>;
+			phy-names = "usb3-phy";
+			dma-coherent;
+			status = "disabled";
+		};
+
+		ehci0: usb@2a000 {
+			compatible = "generic-ehci";
+			reg = <0x2a000 0x100>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+			status = "disabled";
+		};
+
+		ohci0: usb@2b000 {
+			compatible = "generic-ohci";
+			reg = <0x2b000 0x100>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+			status = "disabled";
+		};
+
 		crypto@2f000 {
 			compatible = "brcm,spum-nsp-crypto";
 			reg = <0x2f000 0x900>;
@@ -321,20 +352,6 @@
 			status = "disabled";
 		};
 
-		ehci0: usb@2a000 {
-			compatible = "generic-ehci";
-			reg = <0x2a000 0x100>;
-			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-			status = "disabled";
-		};
-
-		ohci0: usb@2b000 {
-			compatible = "generic-ohci";
-			reg = <0x2b000 0x100>;
-			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-			status = "disabled";
-		};
-
 		rng: rng@33000 {
 			compatible = "brcm,bcm-nsp-rng";
 			reg = <0x33000 0x14>;
@@ -376,6 +393,7 @@
 			#size-cells = <0>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
 			clock-frequency = <100000>;
+			dma-coherent;
 			status = "disabled";
 		};
 
@@ -446,6 +464,7 @@
 			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			dma-coherent;
 			status = "disabled";
 
 			sata0: sata-port@0 {
@@ -460,6 +479,15 @@
 				phy-names = "sata-phy";
 			};
 		};
+
+		usb3_phy: usb3-phy@104000 {
+			compatible = "brcm,ns-bx-usb3-phy";
+			reg = <0x104000 0x1000>,
+			      <0x032000 0x1000>;
+			reg-names = "dmp", "ccb-mii";
+			#phy-cells = <0>;
+			status = "disabled";
+		};
 	};
 
 	pcie0: pcie@18012000 {
@@ -483,6 +511,7 @@
 		 */
 		ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
 
+		dma-coherent;
 		status = "disabled";
 
 		msi-parent = <&msi0>;
@@ -519,6 +548,7 @@
 		 */
 		ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
 
+		dma-coherent;
 		status = "disabled";
 
 		msi-parent = <&msi1>;
@@ -555,6 +585,7 @@
 		 */
 		ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
 
+		dma-coherent;
 		status = "disabled";
 
 		msi-parent = <&msi2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/da850-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/da850-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/da850-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/da850-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,13 @@
 	compatible = "ti,da850-evm", "ti,da850";
 	model = "DA850/AM1808/OMAP-L138 EVM";
 
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		ethernet0 = &eth0;
+	};
+
 	soc@1c00000 {
 		pmx_core: pinmux@14120 {
 			status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/da850-lego-ev3.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/da850-lego-ev3.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/da850-lego-ev3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/da850-lego-ev3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -249,6 +249,15 @@
 			0x4c 0x00000080 0x000000f0
 		>;
 	};
+
+	ev3_lcd_pins: pinmux_lcd {
+		pinctrl-single,bits = <
+			/* SIMO, GP2[11], GP2[12], CLK */
+			0x14 0x00188100 0x00ffff00
+			/* GP5[0] */
+			0x30 0x80000000 0xf0000000
+		>;
+	};
 };
 
 &pinconf {
@@ -357,6 +366,21 @@
 	};
 };
 
+&spi1 {
+	status = "okay";
+	pinctrl-0 = <&ev3_lcd_pins>;
+	pinctrl-names = "default";
+	cs-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+
+	display@0{
+		compatible = "lego,ev3-lcd";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		a0-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &ehrpwm0 {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove-cubox.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-cubox.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove-cubox.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-cubox.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "dove.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove-cubox-es.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-cubox-es.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove-cubox-es.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-cubox-es.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "dove-cubox.dts"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove-d2plug.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-d2plug.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove-d2plug.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-d2plug.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "dove.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove-d3plug.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-d3plug.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove-d3plug.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-d3plug.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "dove.dtsi"
@@ -88,7 +89,7 @@
 &pcie {
 	status = "okay";
 	/* Fresco Logic USB3.0 xHCI controller */
-	pcie-port@0 {
+	pcie@1 {
 		status = "okay";
 		reset-gpios = <&gpio0 26 1>;
 		reset-delay-us = <20000>;
@@ -96,7 +97,7 @@
 		pinctrl-names = "default";
 	};
 	/* Mini-PCIe slot */
-	pcie-port@1 {
+	pcie@2 {
 		status = "okay";
 		reset-gpios = <&gpio0 25 1>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove-dove-db.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-dove-db.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove-dove-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove-dove-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "dove.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dove.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dove.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dove.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /include/ "skeleton.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
@@ -89,7 +90,7 @@
 			  MBUS_ID(0x03, 0x01) 0 0xc8000000 0x0100000   /* CESA SRAM  1M */
 			  MBUS_ID(0x0d, 0x00) 0 0xf0000000 0x0100000>; /* PMU  SRAM  1M */
 
-		pcie: pcie-controller {
+		pcie: pcie {
 			compatible = "marvell,dove-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -106,7 +107,7 @@
 				  0x82000000 0x2 0x0 MBUS_ID(0x08, 0xe8) 0 1 0   /* Port 1.0 Mem */
 				  0x81000000 0x2 0x0 MBUS_ID(0x08, 0xe0) 0 1 0>; /* Port 1.0 I/O */
 
-			pcie0: pcie-port@0 {
+			pcie0: pcie@1 {
 				device_type = "pci";
 				status = "disabled";
 				assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
@@ -118,13 +119,14 @@
 				#size-cells = <2>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 				          0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 
 				#interrupt-cells = <1>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 16>;
 			};
 
-			pcie1: pcie-port@1 {
+			pcie1: pcie@2 {
 				device_type = "pci";
 				status = "disabled";
 				assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
@@ -136,6 +138,7 @@
 				#size-cells = <2>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 				          0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 
 				#interrupt-cells = <1>;
 				interrupt-map-mask = <0 0 0 0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra71-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra71-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra71-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra71-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  */
 
 #include "dra72-evm-common.dtsi"
+#include "dra72x-mmc-iodelay.dtsi"
 #include <dt-bindings/net/ti-dp83867.h>
 
 / {
@@ -32,6 +33,16 @@
 			  3000000 0x1>;
 	};
 
+	evm_1v8_sw: fixedregulator-evm_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&lp8732_buck0_reg>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	poweroff: gpio-poweroff {
 		compatible = "gpio-poweroff";
 		gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>;
@@ -162,7 +173,24 @@
 };
 
 &mmc1 {
-	vmmc_aux-supply = <&vpo_sd_1v8_3v3>;
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+	vqmmc-supply = <&vpo_sd_1v8_3v3>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
+	pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
+	vmmc-supply = <&evm_1v8_sw>;
 };
 
 &mac {
@@ -191,6 +219,7 @@
 		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 		ti,min-output-impedance;
+		ti,dp83867-rxctrl-strap-quirk;
 	};
 
 	dp83867_1: ethernet-phy@3 {
@@ -199,6 +228,7 @@
 		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 		ti,min-output-impedance;
+		ti,dp83867-rxctrl-strap-quirk;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -311,6 +311,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
+		ti,nand-xfer-type = "prefetch-dma";
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <16>;
@@ -419,8 +420,6 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins_default>;
-
-	vmmc-supply = <&evm_3v3_sw>;
 	bus-width = <8>;
 	ti,non-removable;
 	max-frequency = <192000000>;
@@ -564,3 +563,7 @@
 		status = "okay";
 	};
 };
+
+&pcie1_rc {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
  */
 #include "dra72-evm-common.dtsi"
+#include "dra72x-mmc-iodelay.dtsi"
 / {
 	model = "TI DRA722";
 
@@ -13,6 +14,16 @@
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x40000000>; /* 1024 MB */
 	};
+
+	evm_1v8_sw: fixedregulator-evm_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&smps4_reg>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &i2c1 {
@@ -43,3 +54,24 @@
 	phy_id = <&davinci_mdio>, <3>;
 	phy-mode = "rgmii";
 };
+
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50_rev10>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev10_conf>;
+	vqmmc-supply = <&ldo1_reg>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev10>;
+	pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev10_conf>;
+	vmmc-supply = <&evm_1v8_sw>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-revc.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-revc.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-revc.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-revc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
  */
 #include "dra72-evm-common.dtsi"
+#include "dra72x-mmc-iodelay.dtsi"
 #include <dt-bindings/net/ti-dp83867.h>
 
 / {
@@ -15,6 +16,16 @@
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
 	};
+
+	evm_1v8_sw: fixedregulator-evm_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&smps4_reg>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &i2c1 {
@@ -70,6 +81,7 @@
 		ti,min-output-impedance;
 		interrupt-parent = <&gpio6>;
 		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+		ti,dp83867-rxctrl-strap-quirk;
 	};
 
 	dp83867_1: ethernet-phy@3 {
@@ -80,5 +92,27 @@
 		ti,min-output-impedance;
 		interrupt-parent = <&gpio6>;
 		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+		ti,dp83867-rxctrl-strap-quirk;
 	};
 };
+
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+	vqmmc-supply = <&ldo1_reg>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
+	pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
+	vmmc-supply = <&evm_1v8_sw>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-tps65917.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-tps65917.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra72-evm-tps65917.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72-evm-tps65917.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -146,5 +146,5 @@
 };
 
 &mmc1 {
-	vmmc_aux-supply = <&ldo1_reg>;
+	vqmmc-supply = <&ldo1_reg>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,350 @@
+/*
+ * MMC IOdelay values for TI's DRA72x, DRA71x and AM571x SoCs.
+ *
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * Rules for modifying this file:
+ * a) Update of this file should typically correspond to a datamanual revision.
+ *    Datamanual revision that was used should be updated in comment below.
+ *    If there is no update to datamanual, do not update the values. If you
+ *    need to use values different from that recommended by the datamanual
+ *    for your design, then you should consider adding values to the device-
+ *    -tree file for your board directly.
+ * b) We keep the mode names as close to the datamanual as possible. So
+ *    if the manual calls a mode, DDR50, or DDR or DDR 1.8v or DDR 3.3v,
+ *    we follow that in code too.
+ * c) If the values change between multiple revisions of silicon, we add
+ *    a revision tag to both the new and old entry. Use 'rev10' for PG 1.0,
+ *    'rev20' for PG 2.0 and so on.
+ * d) The node name and node label should be the exact same string. This is
+ *    to curb naming creativity and achieve consistency.
+ * e) If in future, DRA71x and DRA72x values differ, then add 'dra71_' and
+ *    'dra72_' tag to entries. Both the new and old entries should gain a tag.
+ *
+ * Datamanual Revisions:
+ *
+ * AM571x Silicon Revision 2.0: SPRS957D, Revised January 2017
+ * AM571x Silicon Revision 1.0: SPRS919M, Revised November 2017
+ * DRA71x : SPRS960B, Revised February 2017
+ */
+
+&dra7_pmx_core {
+	mmc1_pins_default: mmc1_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr12: mmc1_pins_sdr12 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_hs: mmc1_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr25: mmc1_pins_sdr25 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr50: mmc1_pins_sdr50 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE15 | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_ddr50_rev10: mmc1_pins_ddr50_rev10 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_clk.mmc1_clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_cmd.mmc1_cmd */
+			DRA7XX_CORE_IOPAD(0x375C, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_dat0.mmc1_dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_dat1.mmc1_dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_dat2.mmc1_dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE14 | MUX_MODE0)	/* mmc1_dat3.mmc1_dat3 */
+		>;
+	};
+
+	mmc1_pins_ddr50_rev20: mmc1_pins_ddr50_rev20 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr104: mmc1_pins_sdr104 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc2_pins_default: mmc2_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_hs: mmc2_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_ddr_rev10: mmc2_pins_ddr_rev10 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a22.mmc2_dat7 */
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1)	/* gpmc_cs1.mmc2_cmd */
+		>;
+	};
+
+	mmc2_pins_ddr_rev20: mmc2_pins_ddr_rev20 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_hs200: mmc2_pins_hs200 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+};
+
+&dra7_iodelay_core {
+
+	/* Corresponds to MMC1_MANUAL1 in datamanual */
+	mmc1_iodelay_ddr50_conf: mmc1_iodelay_ddr50_conf {
+		pinctrl-pin-array = <
+			0x618 A_DELAY_PS(588) G_DELAY_PS(0)	/* CFG_MMC1_CLK_IN */
+			0x624 A_DELAY_PS(1000) G_DELAY_PS(0)	/* CFG_MMC1_CMD_IN */
+			0x630 A_DELAY_PS(1375) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_IN */
+			0x63C A_DELAY_PS(1000) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_IN */
+			0x648 A_DELAY_PS(1000) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_IN */
+			0x654 A_DELAY_PS(1000) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_IN */
+			0x620 A_DELAY_PS(1230) G_DELAY_PS(0)	/* CFG_MMC1_CLK_OUT */
+			0x62C A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x638 A_DELAY_PS(56) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x644 A_DELAY_PS(76) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x650 A_DELAY_PS(91) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x65C A_DELAY_PS(99) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+			0x628 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x640 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x64C A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x658 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+		>;
+	};
+
+	/* Corresponds to MMC1_MANUAL2 in datamanual */
+	mmc1_iodelay_sdr104_rev10_conf: mmc1_iodelay_sdr104_rev10_conf {
+		pinctrl-pin-array = <
+			0x620 A_DELAY_PS(560) G_DELAY_PS(365)	/* CFG_MMC1_CLK_OUT */
+			0x62c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x638 A_DELAY_PS(29) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x644 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x650 A_DELAY_PS(47) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x65c A_DELAY_PS(30) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+			0x628 A_DELAY_PS(125) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x634 A_DELAY_PS(43) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x640 A_DELAY_PS(433) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x64c A_DELAY_PS(287) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x658 A_DELAY_PS(351) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+		>;
+	};
+
+	/* Corresponds to MMC1_MANUAL2 in datamanual */
+	mmc1_iodelay_sdr104_rev20_conf: mmc1_iodelay_sdr104_rev20_conf {
+		pinctrl-pin-array = <
+			0x620 A_DELAY_PS(520) G_DELAY_PS(320)	/* CFG_MMC1_CLK_OUT */
+			0x62c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x638 A_DELAY_PS(40) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x644 A_DELAY_PS(83) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x650 A_DELAY_PS(98) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x65c A_DELAY_PS(106) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+			0x628 A_DELAY_PS(51) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x640 A_DELAY_PS(363) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x64c A_DELAY_PS(199) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x658 A_DELAY_PS(273) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+		>;
+	};
+
+	/* Corresponds to MMC2_MANUAL1 in datamanual */
+	mmc2_iodelay_ddr_conf: mmc2_iodelay_ddr_conf {
+		pinctrl-pin-array = <
+			0x18c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_IN */
+			0x1a4 A_DELAY_PS(119) G_DELAY_PS(0)	/* CFG_GPMC_A20_IN */
+			0x1b0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A21_IN */
+			0x1bc A_DELAY_PS(18) G_DELAY_PS(0)	/* CFG_GPMC_A22_IN */
+			0x1c8 A_DELAY_PS(894) G_DELAY_PS(0)	/* CFG_GPMC_A23_IN */
+			0x1d4 A_DELAY_PS(30) G_DELAY_PS(0)	/* CFG_GPMC_A24_IN */
+			0x1e0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_IN */
+			0x1ec A_DELAY_PS(23) G_DELAY_PS(0)	/* CFG_GPMC_A26_IN */
+			0x1f8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_IN */
+			0x360 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_IN */
+			0x194 A_DELAY_PS(152) G_DELAY_PS(0)	/* CFG_GPMC_A19_OUT */
+			0x1ac A_DELAY_PS(206) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b8 A_DELAY_PS(78) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1c4 A_DELAY_PS(2) G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(266) G_DELAY_PS(0)	/* CFG_GPMC_A23_OUT */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1f4 A_DELAY_PS(43) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x200 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x368 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
+			0x190 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x1a8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1b4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1c0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1d8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1e4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1f0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1fc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x364 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+		>;
+	};
+
+	/* Corresponds to MMC2_MANUAL3 in datamanual */
+	mmc2_iodelay_hs200_rev10_conf: mmc2_iodelay_hs200_rev10_conf {
+		pinctrl-pin-array = <
+			0x194 A_DELAY_PS(150) G_DELAY_PS(95)	/* CFG_GPMC_A19_OUT */
+			0x1ac A_DELAY_PS(250) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b8 A_DELAY_PS(125) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1c4 A_DELAY_PS(100) G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(870) G_DELAY_PS(415)	/* CFG_GPMC_A23_OUT */
+			0x1dc A_DELAY_PS(30) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e8 A_DELAY_PS(200) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1f4 A_DELAY_PS(200) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x200 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x368 A_DELAY_PS(240) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
+			0x190 A_DELAY_PS(695) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x1a8 A_DELAY_PS(924) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1b4 A_DELAY_PS(719) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1c0 A_DELAY_PS(824) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1d8 A_DELAY_PS(877) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1e4 A_DELAY_PS(446) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1f0 A_DELAY_PS(847) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1fc A_DELAY_PS(586) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x364 A_DELAY_PS(1039) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+		>;
+	};
+
+	/* Corresponds to MMC2_MANUAL3 in datamanual */
+	mmc2_iodelay_hs200_rev20_conf: mmc2_iodelay_hs200_rev20_conf {
+		pinctrl-pin-array = <
+			0x194 A_DELAY_PS(285) G_DELAY_PS(0)	/* CFG_GPMC_A19_OUT */
+			0x1ac A_DELAY_PS(189) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b8 A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_A21_OUT */
+			0x1c4 A_DELAY_PS(0) G_DELAY_PS(70)	/* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(730) G_DELAY_PS(360)	/* CFG_GPMC_A23_OUT */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1f4 A_DELAY_PS(70) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x200 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x368 A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_CS1_OUT */
+			0x190 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x1a8 A_DELAY_PS(231) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1b4 A_DELAY_PS(39) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1c0 A_DELAY_PS(91) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1d8 A_DELAY_PS(176) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1e4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1f0 A_DELAY_PS(101) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1fc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x364 A_DELAY_PS(360) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,647 @@
+/*
+ * MMC IOdelay values for TI's DRA74x, DRA75x and AM572x SoCs.
+ *
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * Rules for modifying this file:
+ * a) Update of this file should typically correspond to a datamanual revision.
+ *    Datamanual revision that was used should be updated in comment below.
+ *    If there is no update to datamanual, do not update the values. If you
+ *    need to use values different from that recommended by the datamanual
+ *    for your design, then you should consider adding values to the device-
+ *    -tree file for your board directly.
+ * b) We keep the mode names as close to the datamanual as possible. So
+ *    if the manual calls a mode, DDR50, or DDR or DDR 1.8v or DDR 3.3v,
+ *    we follow that in code too.
+ * c) If the values change between multiple revisions of silicon, we add
+ *    a revision tag to both the new and old entry. Use 'rev11' for PG 1.1,
+ *    'rev20' for PG 2.0 and so on.
+ * d) The node name and node label should be the exact same string. This is
+ *    to curb naming creativity and achieve consistency.
+ *
+ * Datamanual Revisions:
+ *
+ * AM572x Silicon Revision 2.0: SPRS953B, Revised November 2016
+ * AM572x Silicon Revision 1.1: SPRS915R, Revised November 2016
+ *
+ */
+
+&dra7_pmx_core {
+	mmc1_pins_default: mmc1_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr12: mmc1_pins_sdr12 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_hs: mmc1_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr25: mmc1_pins_sdr25 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE11 | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr50: mmc1_pins_sdr50 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_VIRTUAL_MODE10 | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_ddr50: mmc1_pins_ddr50 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr104: mmc1_pins_sdr104 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc2_pins_default: mmc2_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_hs: mmc2_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_ddr_3_3v_rev11: mmc2_pins_ddr_3_3v_rev11 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_ddr_1_8v_rev11: mmc2_pins_ddr_1_8v_rev11 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_ddr_rev20: mmc2_pins_ddr_rev20 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc2_pins_hs200: mmc2_pins_hs200 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	mmc4_pins_default: mmc4_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37e8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_ctsn.mmc4_clk */
+			DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_rtsn.mmc4_cmd */
+			DRA7XX_CORE_IOPAD(0x37f0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rxd.mmc4_dat0 */
+			DRA7XX_CORE_IOPAD(0x37f4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_txd.mmc4_dat1 */
+			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_ctsn.mmc4_dat2 */
+			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rtsn.mmc4_dat3 */
+		>;
+	};
+
+	mmc4_pins_hs: mmc4_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37e8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_ctsn.mmc4_clk */
+			DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_rtsn.mmc4_cmd */
+			DRA7XX_CORE_IOPAD(0x37f0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rxd.mmc4_dat0 */
+			DRA7XX_CORE_IOPAD(0x37f4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_txd.mmc4_dat1 */
+			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_ctsn.mmc4_dat2 */
+			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rtsn.mmc4_dat3 */
+		>;
+	};
+
+	mmc3_pins_default: mmc3_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+		>;
+	};
+
+	mmc3_pins_hs: mmc3_pins_hs {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+		>;
+	};
+
+	mmc3_pins_sdr12: mmc3_pins_sdr12 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+		>;
+	};
+
+	mmc3_pins_sdr25: mmc3_pins_sdr25 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+		>;
+	};
+
+	mmc3_pins_sdr50: mmc3_pins_sdr50 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x377c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_clk.mmc3_clk */
+			DRA7XX_CORE_IOPAD(0x3780, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_cmd.mmc3_cmd */
+			DRA7XX_CORE_IOPAD(0x3784, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat0.mmc3_dat0 */
+			DRA7XX_CORE_IOPAD(0x3788, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat1.mmc3_dat1 */
+			DRA7XX_CORE_IOPAD(0x378c, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat2.mmc3_dat2 */
+			DRA7XX_CORE_IOPAD(0x3790, (PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE0)) /* mmc3_dat3.mmc3_dat3 */
+		>;
+	};
+
+	mmc4_pins_sdr12: mmc4_pins_sdr12 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37e8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_ctsn.mmc4_clk */
+			DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_rtsn.mmc4_cmd */
+			DRA7XX_CORE_IOPAD(0x37f0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rxd.mmc4_dat0 */
+			DRA7XX_CORE_IOPAD(0x37f4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_txd.mmc4_dat1 */
+			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_ctsn.mmc4_dat2 */
+			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rtsn.mmc4_dat3 */
+		>;
+	};
+
+	mmc4_pins_sdr25: mmc4_pins_sdr25 {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37e8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_ctsn.mmc4_clk */
+			DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart1_rtsn.mmc4_cmd */
+			DRA7XX_CORE_IOPAD(0x37f0, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rxd.mmc4_dat0 */
+			DRA7XX_CORE_IOPAD(0x37f4, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_txd.mmc4_dat1 */
+			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_ctsn.mmc4_dat2 */
+			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE3) /* uart2_rtsn.mmc4_dat3 */
+		>;
+	};
+};
+
+&dra7_iodelay_core {
+
+	/* Corresponds to MMC1_DDR_MANUAL1 in datamanual */
+	mmc1_iodelay_ddr_rev11_conf: mmc1_iodelay_ddr_rev11_conf {
+		pinctrl-pin-array = <
+			0x618 A_DELAY_PS(572) G_DELAY_PS(540)	/* CFG_MMC1_CLK_IN */
+			0x620 A_DELAY_PS(1525) G_DELAY_PS(0)	/* CFG_MMC1_CLK_OUT */
+			0x624 A_DELAY_PS(0) G_DELAY_PS(600)	/* CFG_MMC1_CMD_IN */
+			0x628 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x62c A_DELAY_PS(55) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x630 A_DELAY_PS(403) G_DELAY_PS(120)	/* CFG_MMC1_DAT0_IN */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x638 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x63c A_DELAY_PS(23) G_DELAY_PS(60)	/* CFG_MMC1_DAT1_IN */
+			0x640 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x644 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x648 A_DELAY_PS(25) G_DELAY_PS(60)	/* CFG_MMC1_DAT2_IN */
+			0x64c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x650 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x654 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_IN */
+			0x658 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+			0x65c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC1_DDR_MANUAL1 in datamanual */
+	mmc1_iodelay_ddr_rev20_conf: mmc1_iodelay_ddr50_rev20_conf {
+		pinctrl-pin-array = <
+			0x618 A_DELAY_PS(1076) G_DELAY_PS(330)	/* CFG_MMC1_CLK_IN */
+			0x620 A_DELAY_PS(1271) G_DELAY_PS(0)	/* CFG_MMC1_CLK_OUT */
+			0x624 A_DELAY_PS(722) G_DELAY_PS(0)	/* CFG_MMC1_CMD_IN */
+			0x628 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x62C A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x630 A_DELAY_PS(751) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_IN */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x638 A_DELAY_PS(20) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x63C A_DELAY_PS(256) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_IN */
+			0x640 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x644 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x648 A_DELAY_PS(263) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_IN */
+			0x64C A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x650 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x654 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_IN */
+			0x658 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+			0x65C A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC1_SDR104_MANUAL1 in datamanual */
+	mmc1_iodelay_sdr104_rev11_conf: mmc1_iodelay_sdr104_rev11_conf {
+		pinctrl-pin-array = <
+			0x620 A_DELAY_PS(1063) G_DELAY_PS(17)	/* CFG_MMC1_CLK_OUT */
+			0x628 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x62c A_DELAY_PS(23) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x638 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x640 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x644 A_DELAY_PS(2) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x64c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x650 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x658 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+			0x65c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC1_SDR104_MANUAL1 in datamanual */
+	mmc1_iodelay_sdr104_rev20_conf: mmc1_iodelay_sdr104_rev20_conf {
+		pinctrl-pin-array = <
+			0x620 A_DELAY_PS(600) G_DELAY_PS(400)	/* CFG_MMC1_CLK_OUT */
+			0x628 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OEN */
+			0x62c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_CMD_OUT */
+			0x634 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OEN */
+			0x638 A_DELAY_PS(30) G_DELAY_PS(0)	/* CFG_MMC1_DAT0_OUT */
+			0x640 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OEN */
+			0x644 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT1_OUT */
+			0x64c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OEN */
+			0x650 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT2_OUT */
+			0x658 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OEN */
+			0x65c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC1_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC2_HS200_MANUAL1 in datamanual */
+	mmc2_iodelay_hs200_rev11_conf: mmc2_iodelay_hs200_rev11_conf {
+		pinctrl-pin-array = <
+			0x190 A_DELAY_PS(621) G_DELAY_PS(600)	/* CFG_GPMC_A19_OEN */
+			0x194 A_DELAY_PS(300) G_DELAY_PS(0)	/* CFG_GPMC_A19_OUT */
+			0x1a8 A_DELAY_PS(739) G_DELAY_PS(600)	/* CFG_GPMC_A20_OEN */
+			0x1ac A_DELAY_PS(240) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b4 A_DELAY_PS(812) G_DELAY_PS(600)	/* CFG_GPMC_A21_OEN */
+			0x1b8 A_DELAY_PS(240) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1c0 A_DELAY_PS(954) G_DELAY_PS(600)	/* CFG_GPMC_A22_OEN */
+			0x1c4 A_DELAY_PS(60)  G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(1340) G_DELAY_PS(420)	/* CFG_GPMC_A23_OUT */
+			0x1d8 A_DELAY_PS(935) G_DELAY_PS(600)	/* CFG_GPMC_A24_OEN */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e4 A_DELAY_PS(525) G_DELAY_PS(600)	/* CFG_GPMC_A25_OEN */
+			0x1e8 A_DELAY_PS(120) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1f0 A_DELAY_PS(767) G_DELAY_PS(600)	/* CFG_GPMC_A26_OEN */
+			0x1f4 A_DELAY_PS(225) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x1fc A_DELAY_PS(565) G_DELAY_PS(600)	/* CFG_GPMC_A27_OEN */
+			0x200 A_DELAY_PS(60) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x364 A_DELAY_PS(969) G_DELAY_PS(600)	/* CFG_GPMC_CS1_OEN */
+			0x368 A_DELAY_PS(180) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
+	      >;
+	};
+
+	/* Corresponds to MMC2_HS200_MANUAL1 in datamanual */
+	mmc2_iodelay_hs200_rev20_conf: mmc2_iodelay_hs200_rev20_conf {
+		pinctrl-pin-array = <
+			0x190 A_DELAY_PS(274) G_DELAY_PS(0)       /* CFG_GPMC_A19_OEN */
+			0x194 A_DELAY_PS(162) G_DELAY_PS(0)       /* CFG_GPMC_A19_OUT */
+			0x1a8 A_DELAY_PS(401) G_DELAY_PS(0)       /* CFG_GPMC_A20_OEN */
+			0x1ac A_DELAY_PS(73) G_DELAY_PS(0)        /* CFG_GPMC_A20_OUT */
+			0x1b4 A_DELAY_PS(465) G_DELAY_PS(0)       /* CFG_GPMC_A21_OEN */
+			0x1b8 A_DELAY_PS(115) G_DELAY_PS(0)       /* CFG_GPMC_A21_OUT */
+			0x1c0 A_DELAY_PS(633) G_DELAY_PS(0)       /* CFG_GPMC_A22_OEN */
+			0x1c4 A_DELAY_PS(47) G_DELAY_PS(0)        /* CFG_GPMC_A22_OUT */
+			0x1d0 A_DELAY_PS(935) G_DELAY_PS(280)     /* CFG_GPMC_A23_OUT */
+			0x1d8 A_DELAY_PS(621) G_DELAY_PS(0)       /* CFG_GPMC_A24_OEN */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A24_OUT */
+			0x1e4 A_DELAY_PS(183) G_DELAY_PS(0)       /* CFG_GPMC_A25_OEN */
+			0x1e8 A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A25_OUT */
+			0x1f0 A_DELAY_PS(467) G_DELAY_PS(0)       /* CFG_GPMC_A26_OEN */
+			0x1f4 A_DELAY_PS(0) G_DELAY_PS(0)         /* CFG_GPMC_A26_OUT */
+			0x1fc A_DELAY_PS(262) G_DELAY_PS(0)       /* CFG_GPMC_A27_OEN */
+			0x200 A_DELAY_PS(46) G_DELAY_PS(0)        /* CFG_GPMC_A27_OUT */
+			0x364 A_DELAY_PS(684) G_DELAY_PS(0)       /* CFG_GPMC_CS1_OEN */
+			0x368 A_DELAY_PS(76) G_DELAY_PS(0)        /* CFG_GPMC_CS1_OUT */
+	      >;
+	};
+
+	/* Correspnds to MMC2_DDR_3V3_MANUAL1 in datamanual */
+	mmc2_iodelay_ddr_3_3v_rev11_conf: mmc2_iodelay_ddr_3_3v_rev11_conf {
+		pinctrl-pin-array = <
+			0x18c A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_A19_IN */
+			0x190 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x194 A_DELAY_PS(174) G_DELAY_PS(0)	/* CFG_GPMC_A19_OUT */
+			0x1a4 A_DELAY_PS(265) G_DELAY_PS(360)	/* CFG_GPMC_A20_IN */
+			0x1a8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1ac A_DELAY_PS(168) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b0 A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_A21_IN */
+			0x1b4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1b8 A_DELAY_PS(136) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1bc A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_A22_IN */
+			0x1c0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1c4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1c8 A_DELAY_PS(287) G_DELAY_PS(420)	/* CFG_GPMC_A23_IN */
+			0x1d0 A_DELAY_PS(879) G_DELAY_PS(0)	/* CFG_GPMC_A23_OUT */
+			0x1d4 A_DELAY_PS(144) G_DELAY_PS(240)	/* CFG_GPMC_A24_IN */
+			0x1d8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_IN */
+			0x1e4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1e8 A_DELAY_PS(34) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1ec A_DELAY_PS(0) G_DELAY_PS(120)	/* CFG_GPMC_A26_IN */
+			0x1f0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1f4 A_DELAY_PS(120) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x1f8 A_DELAY_PS(120) G_DELAY_PS(180)	/* CFG_GPMC_A27_IN */
+			0x1fc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x200 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x360 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_IN */
+			0x364 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+			0x368 A_DELAY_PS(11) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC2_DDR_1V8_MANUAL1 in datamanual */
+	mmc2_iodelay_ddr_1_8v_rev11_conf: mmc2_iodelay_ddr_1_8v_rev11_conf {
+		pinctrl-pin-array = <
+			0x18c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_IN */
+			0x190 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A19_OEN */
+			0x194 A_DELAY_PS(174) G_DELAY_PS(0)	/* CFG_GPMC_A19_OUT */
+			0x1a4 A_DELAY_PS(274) G_DELAY_PS(240)	/* CFG_GPMC_A20_IN */
+			0x1a8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A20_OEN */
+			0x1ac A_DELAY_PS(168) G_DELAY_PS(0)	/* CFG_GPMC_A20_OUT */
+			0x1b0 A_DELAY_PS(0) G_DELAY_PS(60)	/* CFG_GPMC_A21_IN */
+			0x1b4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A21_OEN */
+			0x1b8 A_DELAY_PS(136) G_DELAY_PS(0)	/* CFG_GPMC_A21_OUT */
+			0x1bc A_DELAY_PS(0) G_DELAY_PS(60)	/* CFG_GPMC_A22_IN */
+			0x1c0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A22_OEN */
+			0x1c4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A22_OUT */
+			0x1c8 A_DELAY_PS(514) G_DELAY_PS(360)	/* CFG_GPMC_A23_IN */
+			0x1d0 A_DELAY_PS(879) G_DELAY_PS(0)	/* CFG_GPMC_A23_OUT */
+			0x1d4 A_DELAY_PS(187) G_DELAY_PS(120)	/* CFG_GPMC_A24_IN */
+			0x1d8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OEN */
+			0x1dc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A24_OUT */
+			0x1e0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_IN */
+			0x1e4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A25_OEN */
+			0x1e8 A_DELAY_PS(34) G_DELAY_PS(0)	/* CFG_GPMC_A25_OUT */
+			0x1ec A_DELAY_PS(0) G_DELAY_PS(60)	/* CFG_GPMC_A26_IN */
+			0x1f0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A26_OEN */
+			0x1f4 A_DELAY_PS(120) G_DELAY_PS(0)	/* CFG_GPMC_A26_OUT */
+			0x1f8 A_DELAY_PS(121) G_DELAY_PS(60)	/* CFG_GPMC_A27_IN */
+			0x1fc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OEN */
+			0x200 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_A27_OUT */
+			0x360 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_IN */
+			0x364 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OEN */
+			0x368 A_DELAY_PS(11) G_DELAY_PS(0)	/* CFG_GPMC_CS1_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC3_MANUAL1 in datamanual */
+	mmc3_iodelay_manual1_rev20_conf: mmc3_iodelay_manual1_conf {
+		pinctrl-pin-array = <
+			0x678 A_DELAY_PS(0) G_DELAY_PS(386)	/* CFG_MMC3_CLK_IN */
+			0x680 A_DELAY_PS(605) G_DELAY_PS(0)	/* CFG_MMC3_CLK_OUT */
+			0x684 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_IN */
+			0x688 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_OEN */
+			0x68c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_OUT */
+			0x690 A_DELAY_PS(171) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_IN */
+			0x694 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_OEN */
+			0x698 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_OUT */
+			0x69c A_DELAY_PS(221) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_IN */
+			0x6a0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_OEN */
+			0x6a4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_OUT */
+			0x6a8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_IN */
+			0x6ac A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_OEN */
+			0x6b0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_OUT */
+			0x6b4 A_DELAY_PS(474) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_IN */
+			0x6b8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_OEN */
+			0x6bc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC3_MANUAL1 in datamanual */
+	mmc3_iodelay_manual1_rev11_conf: mmc3_iodelay_manual1_conf {
+		pinctrl-pin-array = <
+			0x678 A_DELAY_PS(406) G_DELAY_PS(0)	/* CFG_MMC3_CLK_IN */
+			0x680 A_DELAY_PS(659) G_DELAY_PS(0)	/* CFG_MMC3_CLK_OUT */
+			0x684 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_IN */
+			0x688 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_OEN */
+			0x68c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_CMD_OUT */
+			0x690 A_DELAY_PS(130) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_IN */
+			0x694 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_OEN */
+			0x698 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT0_OUT */
+			0x69c A_DELAY_PS(169) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_IN */
+			0x6a0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_OEN */
+			0x6a4 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT1_OUT */
+			0x6a8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_IN */
+			0x6ac A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_OEN */
+			0x6b0 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT2_OUT */
+			0x6b4 A_DELAY_PS(457) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_IN */
+			0x6b8 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_OEN */
+			0x6bc A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_MMC3_DAT3_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC4_DS_MANUAL1 in datamanual */
+	mmc4_iodelay_ds_rev11_conf: mmc4_iodelay_ds_rev11_conf {
+		pinctrl-pin-array = <
+			0x840 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_IN */
+			0x848 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_OUT */
+			0x84c A_DELAY_PS(96) G_DELAY_PS(0)	/* CFG_UART1_RTSN_IN */
+			0x850 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OEN */
+			0x854 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OUT */
+			0x870 A_DELAY_PS(582) G_DELAY_PS(0)	/* CFG_UART2_CTSN_IN */
+			0x874 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OEN */
+			0x878 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OUT */
+			0x87c A_DELAY_PS(391) G_DELAY_PS(0)	/* CFG_UART2_RTSN_IN */
+			0x880 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OEN */
+			0x884 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OUT */
+			0x888 A_DELAY_PS(561) G_DELAY_PS(0)	/* CFG_UART2_RXD_IN */
+			0x88c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OEN */
+			0x890 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OUT */
+			0x894 A_DELAY_PS(588) G_DELAY_PS(0)	/* CFG_UART2_TXD_IN */
+			0x898 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OEN */
+			0x89c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC4_DS_MANUAL1 in datamanual */
+	mmc4_iodelay_ds_rev20_conf: mmc4_iodelay_ds_rev20_conf {
+		pinctrl-pin-array = <
+			0x840 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_IN */
+			0x848 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_OUT */
+			0x84c A_DELAY_PS(307) G_DELAY_PS(0)	/* CFG_UART1_RTSN_IN */
+			0x850 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OEN */
+			0x854 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OUT */
+			0x870 A_DELAY_PS(785) G_DELAY_PS(0)	/* CFG_UART2_CTSN_IN */
+			0x874 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OEN */
+			0x878 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OUT */
+			0x87c A_DELAY_PS(613) G_DELAY_PS(0)	/* CFG_UART2_RTSN_IN */
+			0x880 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OEN */
+			0x884 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OUT */
+			0x888 A_DELAY_PS(683) G_DELAY_PS(0)	/* CFG_UART2_RXD_IN */
+			0x88c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OEN */
+			0x890 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OUT */
+			0x894 A_DELAY_PS(835) G_DELAY_PS(0)	/* CFG_UART2_TXD_IN */
+			0x898 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OEN */
+			0x89c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC4_MANUAL1 in datamanual */
+	mmc4_iodelay_sdr12_hs_sdr25_rev11_conf: mmc4_iodelay_sdr12_hs_sdr25_rev11_conf {
+		pinctrl-pin-array = <
+			0x840 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_IN */
+			0x848 A_DELAY_PS(2651) G_DELAY_PS(0)	/* CFG_UART1_CTSN_OUT */
+			0x84c A_DELAY_PS(1572) G_DELAY_PS(0)	/* CFG_UART1_RTSN_IN */
+			0x850 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OEN */
+			0x854 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OUT */
+			0x870 A_DELAY_PS(1913) G_DELAY_PS(0)	/* CFG_UART2_CTSN_IN */
+			0x874 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OEN */
+			0x878 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OUT */
+			0x87c A_DELAY_PS(1721) G_DELAY_PS(0)	/* CFG_UART2_RTSN_IN */
+			0x880 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OEN */
+			0x884 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OUT */
+			0x888 A_DELAY_PS(1891) G_DELAY_PS(0)	/* CFG_UART2_RXD_IN */
+			0x88c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OEN */
+			0x890 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OUT */
+			0x894 A_DELAY_PS(1919) G_DELAY_PS(0)	/* CFG_UART2_TXD_IN */
+			0x898 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OEN */
+			0x89c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OUT */
+		>;
+	};
+
+	/* Corresponds to MMC4_MANUAL1 in datamanual */
+	mmc4_iodelay_sdr12_hs_sdr25_rev20_conf: mmc4_iodelay_sdr12_hs_sdr25_rev20_conf {
+		pinctrl-pin-array = <
+			0x840 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_CTSN_IN */
+			0x848 A_DELAY_PS(1147) G_DELAY_PS(0)	/* CFG_UART1_CTSN_OUT */
+			0x84c A_DELAY_PS(1834) G_DELAY_PS(0)	/* CFG_UART1_RTSN_IN */
+			0x850 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OEN */
+			0x854 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART1_RTSN_OUT */
+			0x870 A_DELAY_PS(2165) G_DELAY_PS(0)	/* CFG_UART2_CTSN_IN */
+			0x874 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OEN */
+			0x878 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_CTSN_OUT */
+			0x87c A_DELAY_PS(1929) G_DELAY_PS(64)	/* CFG_UART2_RTSN_IN */
+			0x880 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OEN */
+			0x884 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RTSN_OUT */
+			0x888 A_DELAY_PS(1935) G_DELAY_PS(128)	/* CFG_UART2_RXD_IN */
+			0x88c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OEN */
+			0x890 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_RXD_OUT */
+			0x894 A_DELAY_PS(2172) G_DELAY_PS(44)	/* CFG_UART2_TXD_IN */
+			0x898 A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OEN */
+			0x89c A_DELAY_PS(0) G_DELAY_PS(0)	/* CFG_UART2_TXD_OUT */
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra76-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra76-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra76-evm.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra76-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,423 @@
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dra76x.dtsi"
+#include "dra7-evm-common.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+	model = "TI DRA762 EVM";
+	compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x80000000>;
+	};
+
+	vsys_12v0: fixedregulator-vsys12v0 {
+		/* main supply */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_12v0";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_5v0: fixedregulator-vsys5v0 {
+		/* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vsys_12v0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_3v3: fixedregulator-vsys3v3 {
+		/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vsys_12v0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vio_3v3: fixedregulator-vio_3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vio_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vsys_3v3>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vio_3v3_sd: fixedregulator-sd {
+		compatible = "regulator-fixed";
+		regulator-name = "vio_3v3_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vio_3v3>;
+		enable-active-high;
+		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+	};
+
+	vio_1v8: fixedregulator-vio_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vio_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&smps5_reg>;
+	};
+
+	vtt_fixed: fixedregulator-vtt {
+		compatible = "regulator-fixed";
+		regulator-name = "vtt_fixed";
+		regulator-min-microvolt = <1350000>;
+		regulator-max-microvolt = <1350000>;
+		vin-supply = <&vsys_3v3>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	aic_dvdd: fixedregulator-aic_dvdd {
+		/* TPS77018DBVT */
+		compatible = "regulator-fixed";
+		regulator-name = "aic_dvdd";
+		vin-supply = <&vio_3v3>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+};
+
+&dra7_pmx_core {
+	mmc1_pins_default: mmc1_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc1_pins_sdr12: pinmux_mmc1_sdr12_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc2_pins_default: mmc2_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps65917: tps65917@58 {
+		compatible = "ti,tps65917";
+		reg = <0x58>;
+		ti,system-power-controller;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		tps65917_pmic {
+			compatible = "ti,tps65917-pmic";
+
+			smps12-in-supply = <&vsys_3v3>;
+			smps3-in-supply = <&vsys_3v3>;
+			smps4-in-supply = <&vsys_3v3>;
+			smps5-in-supply = <&vsys_3v3>;
+			ldo1-in-supply = <&vsys_3v3>;
+			ldo2-in-supply = <&vsys_3v3>;
+			ldo3-in-supply = <&vsys_5v0>;
+			ldo4-in-supply = <&vsys_5v0>;
+			ldo5-in-supply = <&vsys_3v3>;
+
+			tps65917_regulators: regulators {
+				smps12_reg: smps12 {
+					/* VDD_DSPEVE */
+					regulator-name = "smps12";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps3_reg: smps3 {
+					/* VDD_CORE */
+					regulator-name = "smps3";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				smps4_reg: smps4 {
+					/* VDD_IVA */
+					regulator-name = "smps4";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps5_reg: smps5 {
+					/* VDDS1V8 */
+					regulator-name = "smps5";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				ldo1_reg: ldo1 {
+					/* LDO1_OUT --> VDA_PHY1_1V8  */
+					regulator-name = "ldo1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+					regulator-allow-bypass;
+				};
+
+				ldo2_reg: ldo2 {
+					/* LDO2_OUT --> VDA_PHY2_1V8 */
+					regulator-name = "ldo2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-allow-bypass;
+					regulator-always-on;
+				};
+
+				ldo3_reg: ldo3 {
+					/* VDA_USB_3V3 */
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				ldo5_reg: ldo5 {
+					/* VDDA_1V8_PLL */
+					regulator-name = "ldo5";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo4_reg: ldo4 {
+					/* VDD_SDIO_DV */
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+			};
+		};
+
+		tps65917_power_button {
+			compatible = "ti,palmas-pwrbutton";
+			interrupt-parent = <&tps65917>;
+			interrupts = <1 IRQ_TYPE_NONE>;
+			wakeup-source;
+			ti,palmas-long-press-seconds = <6>;
+		};
+	};
+
+	lp87565: lp87565@60 {
+		compatible = "ti,lp87565-q1";
+		reg = <0x60>;
+
+		buck10-in-supply =<&vsys_3v3>;
+		buck23-in-supply =<&vsys_3v3>;
+
+		regulators: regulators {
+			buck10_reg: buck10 {
+				/*VDD_MPU*/
+				regulator-name = "buck10";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			buck23_reg: buck23 {
+				/* VDD_GPU*/
+				regulator-name = "buck23";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	pcf_lcd: pcf8757@20 {
+		compatible = "ti,pcf8575", "nxp,pcf8575";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+	};
+
+	pcf_gpio_21: pcf8757@21 {
+		compatible = "ti,pcf8575", "nxp,pcf8575";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	pcf_hdmi: pcf8575@26 {
+		compatible = "ti,pcf8575", "nxp,pcf8575";
+		reg = <0x26>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		p1 {
+			/* vin6_sel_s0: high: VIN6, low: audio */
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_HIGH>;
+			output-low;
+			line-name = "vin6_sel_s0";
+		};
+	};
+
+	tlv320aic3106: tlv320aic3106@19 {
+		#sound-dai-cells = <0>;
+		compatible = "ti,tlv320aic3106";
+		reg = <0x19>;
+		adc-settle-ms = <40>;
+		ai3x-micbias-vg = <1>;		/* 2.0V */
+		status = "okay";
+
+		/* Regulators */
+		AVDD-supply = <&vio_3v3>;
+		IOVDD-supply = <&vio_3v3>;
+		DRVDD-supply = <&vio_3v3>;
+		DVDD-supply = <&aic_dvdd>;
+	};
+};
+
+&cpu0 {
+	vdd-supply = <&buck10_reg>;
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&vio_3v3_sd>;
+	vmmc_aux-supply = <&ldo4_reg>;
+	bus-width = <4>;
+	/*
+	 * SDCD signal is not being used here - using the fact that GPIO mode
+	 * is always hardwired.
+	 */
+	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&vio_1v8>;
+	bus-width = <8>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins_default>;
+};
+
+/* No RTC on this device */
+&rtc {
+	status = "disabled";
+};
+
+&mac {
+	status = "okay";
+
+	dual_emac;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <2>;
+	phy-mode = "rgmii-id";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <3>;
+	phy-mode = "rgmii-id";
+	dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+	dp83867_0: ethernet-phy@2 {
+		reg = <2>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
+		ti,min-output-impedance;
+		ti,dp83867-rxctrl-strap-quirk;
+	};
+
+	dp83867_1: ethernet-phy@3 {
+		reg = <3>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+		ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
+		ti,min-output-impedance;
+		ti,dp83867-rxctrl-strap-quirk;
+	};
+};
+
+&usb2_phy1 {
+	phy-supply = <&ldo3_reg>;
+};
+
+&usb2_phy2 {
+	phy-supply = <&ldo3_reg>;
+};
+
+&qspi {
+	spi-max-frequency = <96000000>;
+	m25p80@0 {
+		spi-max-frequency = <96000000>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra76x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra76x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra76x.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra76x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "dra74x.dtsi"
+
+/ {
+	compatible = "ti,dra762", "ti,dra7";
+
+};
+
+/* MCAN interrupts are hard-wired to irqs 67, 68 */
+&crossbar_mpu {
+	ti,irqs-skip = <10 67 68 133 139 140>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra7.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra7.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -196,6 +196,7 @@
 				scm_conf1: scm_conf@1c04 {
 					compatible = "syscon";
 					reg = <0x1c04 0x0020>;
+					#syscon-cells = <2>;
 				};
 
 				scm_conf_pcie: scm_conf@1c24 {
@@ -287,7 +288,11 @@
 			#address-cells = <1>;
 			ranges = <0x51000000 0x51000000 0x3000
 				  0x0	     0x20000000 0x10000000>;
-			pcie1: pcie@51000000 {
+			/**
+			 * To enable PCI endpoint mode, disable the pcie1_rc
+			 * node and enable pcie1_ep mode.
+			 */
+			pcie1_rc: pcie@51000000 {
 				compatible = "ti,dra7-pcie";
 				reg = <0x51000000 0x2000>, <0x51002000 0x14c>, <0x1000 0x2000>;
 				reg-names = "rc_dbics", "ti_conf", "config";
@@ -309,12 +314,28 @@
 						<0 0 0 2 &pcie1_intc 2>,
 						<0 0 0 3 &pcie1_intc 3>,
 						<0 0 0 4 &pcie1_intc 4>;
+				status = "disabled";
 				pcie1_intc: interrupt-controller {
 					interrupt-controller;
 					#address-cells = <0>;
 					#interrupt-cells = <1>;
 				};
 			};
+
+			pcie1_ep: pcie_ep@51000000 {
+				compatible = "ti,dra7-pcie-ep";
+				reg = <0x51000000 0x28>, <0x51002000 0x14c>, <0x51001000 0x28>, <0x1000 0x10000000>;
+				reg-names = "ep_dbics", "ti_conf", "ep_dbics2", "addr_space";
+				interrupts = <0 232 0x4>;
+				num-lanes = <1>;
+				num-ib-windows = <4>;
+				num-ob-windows = <16>;
+				ti,hwmods = "pcie1";
+				phys = <&pcie1_phy>;
+				phy-names = "pcie-phy0";
+				ti,syscon-unaligned-access = <&scm_conf1 0x14 2>;
+				status = "disabled";
+			};
 		};
 
 		axi@1 {
@@ -418,6 +439,14 @@
 			reg = <0x40d00000 0x100>;
 		};
 
+		dra7_iodelay_core: padconf@4844a000 {
+			compatible = "ti,dra7-iodelay";
+			reg = <0x4844a000 0x0d1c>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#pinctrl-cells = <2>;
+		};
+
 		sdma: dma-controller@4a056000 {
 			compatible = "ti,omap4430-sdma";
 			reg = <0x4a056000 0x1000>;
@@ -1037,6 +1066,7 @@
 			dma-names = "tx", "rx";
 			status = "disabled";
 			pbias-supply = <&pbias_mmc_reg>;
+			max-frequency = <192000000>;
 		};
 
 		mmc2: mmc@480b4000 {
@@ -1048,6 +1078,7 @@
 			dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
 			dma-names = "tx", "rx";
 			status = "disabled";
+			max-frequency = <192000000>;
 		};
 
 		mmc3: mmc@480ad000 {
@@ -1059,6 +1090,8 @@
 			dmas = <&sdma_xbar 77>, <&sdma_xbar 78>;
 			dma-names = "tx", "rx";
 			status = "disabled";
+			/* Errata i887 limits max-frequency of MMC3 to 64 MHz */
+			max-frequency = <64000000>;
 		};
 
 		mmc4: mmc@480d1000 {
@@ -1070,6 +1103,7 @@
 			dmas = <&sdma_xbar 57>, <&sdma_xbar 58>;
 			dma-names = "tx", "rx";
 			status = "disabled";
+			max-frequency = <192000000>;
 		};
 
 		mmu0_dsp1: mmu@40d01000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra7-evm-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7-evm-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra7-evm-common.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7-evm-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clk/ti-dra7-atl.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	extcon_usb1: extcon_usb1 {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	sound0: sound0 {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "DRA7xx-EVM";
+		simple-audio-card,widgets =
+			"Headphone", "Headphone Jack",
+			"Line", "Line Out",
+			"Microphone", "Mic Jack",
+			"Line", "Line In";
+		simple-audio-card,routing =
+			"Headphone Jack",	"HPLOUT",
+			"Headphone Jack",	"HPROUT",
+			"Line Out",		"LLOUT",
+			"Line Out",		"RLOUT",
+			"MIC3L",		"Mic Jack",
+			"MIC3R",		"Mic Jack",
+			"Mic Jack",		"Mic Bias",
+			"LINE1L",		"Line In",
+			"LINE1R",		"Line In";
+		simple-audio-card,format = "dsp_b";
+		simple-audio-card,bitclock-master = <&sound0_master>;
+		simple-audio-card,frame-master = <&sound0_master>;
+		simple-audio-card,bitclock-inversion;
+
+		sound0_master: simple-audio-card,cpu {
+			sound-dai = <&mcasp3>;
+			system-clock-frequency = <5644800>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&tlv320aic3106>;
+			clocks = <&atl_clkin2_ck>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led0 {
+			label = "dra7:usr1";
+			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led1 {
+			label = "dra7:usr2";
+			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led2 {
+			label = "dra7:usr3";
+			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led3 {
+			label = "dra7:usr4";
+			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		USER1 {
+			label = "btnUser1";
+			linux,code = <BTN_0>;
+			gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
+		};
+
+		USER2 {
+			label = "btnUser2";
+			linux,code = <BTN_1>;
+			gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&i2c3 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&mcspi1 {
+	status = "okay";
+};
+
+&mcspi2 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+			      <&dra7_pmx_core 0x3e0>;
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&qspi {
+	status = "okay";
+
+	spi-max-frequency = <76800000>;
+	m25p80@0 {
+		compatible = "s25fl256s1";
+		spi-max-frequency = <76800000>;
+		reg = <0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* MTD partition table.
+		 * The ROM checks the first four physical blocks
+		 * for a valid file to boot and the flash here is
+		 * 64KiB block size.
+		 */
+		partition@0 {
+			label = "QSPI.SPL";
+			reg = <0x00000000 0x000010000>;
+		};
+		partition@1 {
+			label = "QSPI.SPL.backup1";
+			reg = <0x00010000 0x00010000>;
+		};
+		partition@2 {
+			label = "QSPI.SPL.backup2";
+			reg = <0x00020000 0x00010000>;
+		};
+		partition@3 {
+			label = "QSPI.SPL.backup3";
+			reg = <0x00030000 0x00010000>;
+		};
+		partition@4 {
+			label = "QSPI.u-boot";
+			reg = <0x00040000 0x00100000>;
+		};
+		partition@5 {
+			label = "QSPI.u-boot-spl-os";
+			reg = <0x00140000 0x00080000>;
+		};
+		partition@6 {
+			label = "QSPI.u-boot-env";
+			reg = <0x001c0000 0x00010000>;
+		};
+		partition@7 {
+			label = "QSPI.u-boot-env.backup1";
+			reg = <0x001d0000 0x0010000>;
+		};
+		partition@8 {
+			label = "QSPI.kernel";
+			reg = <0x001e0000 0x0800000>;
+		};
+		partition@9 {
+			label = "QSPI.file-system";
+			reg = <0x009e0000 0x01620000>;
+		};
+	};
+};
+
+&omap_dwc3_1 {
+	extcon = <&extcon_usb1>;
+};
+
+&usb1 {
+	dr_mode = "otg";
+	extcon = <&extcon_usb1>;
+};
+
+&usb2 {
+	dr_mode = "host";
+};
+
+&atl {
+	assigned-clocks = <&abe_dpll_sys_clk_mux>,
+			  <&atl_gfclk_mux>,
+			  <&dpll_abe_ck>,
+			  <&dpll_abe_m2x2_ck>,
+			  <&atl_clkin2_ck>;
+	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
+	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
+
+	status = "okay";
+
+	atl2 {
+		bws = <DRA7_ATL_WS_MCASP2_FSX>;
+		aws = <DRA7_ATL_WS_MCASP3_FSX>;
+	};
+};
+
+&mcasp3 {
+	#sound-dai-cells = <0>;
+
+	assigned-clocks = <&mcasp3_ahclkx_mux>;
+	assigned-clock-parents = <&atl_clkin2_ck>;
+
+	status = "okay";
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	/* 4 serializer */
+	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+		1 2 0 0
+	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
+};
+
+&mailbox5 {
+	status = "okay";
+	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+		status = "okay";
+	};
+	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+		status = "okay";
+	};
+};
+
+&mailbox6 {
+	status = "okay";
+	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+		status = "okay";
+	};
+	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
+		status = "okay";
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra7-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra7-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,8 @@
 /dts-v1/;
 
 #include "dra74x.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/clk/ti-dra7-atl.h>
-#include <dt-bindings/input/input.h>
+#include "dra7-evm-common.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
 
 / {
 	model = "TI DRA742";
@@ -21,8 +20,12 @@
 		reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
 	};
 
-	chosen {
-		stdout-path = &uart1;
+	evm_1v8_sw: fixedregulator-evm_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_1v8";
+		vin-supply = <&smps9_reg>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
 	};
 
 	evm_3v3_sd: fixedregulator-sd {
@@ -51,11 +54,6 @@
 		regulator-max-microvolt = <1800000>;
 	};
 
-	extcon_usb1: extcon_usb1 {
-		compatible = "linux,extcon-usb-gpio";
-		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
-	};
-
 	extcon_usb2: extcon_usb2 {
 		compatible = "linux,extcon-usb-gpio";
 		id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
@@ -73,85 +71,6 @@
 		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
 	};
 
-	sound0: sound0 {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "DRA7xx-EVM";
-		simple-audio-card,widgets =
-			"Headphone", "Headphone Jack",
-			"Line", "Line Out",
-			"Microphone", "Mic Jack",
-			"Line", "Line In";
-		simple-audio-card,routing =
-			"Headphone Jack",	"HPLOUT",
-			"Headphone Jack",	"HPROUT",
-			"Line Out",		"LLOUT",
-			"Line Out",		"RLOUT",
-			"MIC3L",		"Mic Jack",
-			"MIC3R",		"Mic Jack",
-			"Mic Jack",		"Mic Bias",
-			"LINE1L",		"Line In",
-			"LINE1R",		"Line In";
-		simple-audio-card,format = "dsp_b";
-		simple-audio-card,bitclock-master = <&sound0_master>;
-		simple-audio-card,frame-master = <&sound0_master>;
-		simple-audio-card,bitclock-inversion;
-
-		sound0_master: simple-audio-card,cpu {
-			sound-dai = <&mcasp3>;
-			system-clock-frequency = <5644800>;
-		};
-
-		simple-audio-card,codec {
-			sound-dai = <&tlv320aic3106>;
-			clocks = <&atl_clkin2_ck>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-		led0 {
-			label = "dra7:usr1";
-			gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
-			default-state = "off";
-		};
-
-		led1 {
-			label = "dra7:usr2";
-			gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
-			default-state = "off";
-		};
-
-		led2 {
-			label = "dra7:usr3";
-			gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
-			default-state = "off";
-		};
-
-		led3 {
-			label = "dra7:usr4";
-			gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
-			default-state = "off";
-		};
-	};
-
-	gpio_keys {
-		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		autorepeat;
-
-		USER1 {
-			label = "btnUser1";
-			linux,code = <BTN_0>;
-			gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
-		};
-
-		USER2 {
-			label = "btnUser2";
-			linux,code = <BTN_1>;
-			gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
-		};
-	};
 };
 
 &dra7_pmx_core {
@@ -406,137 +325,49 @@
 	};
 };
 
-&i2c3 {
-	status = "okay";
-	clock-frequency = <400000>;
-};
-
-&mcspi1 {
-	status = "okay";
-};
-
-&mcspi2 {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
-			      <&dra7_pmx_core 0x3e0>;
-};
-
-&uart2 {
-	status = "okay";
-};
-
-&uart3 {
-	status = "okay";
-};
-
 &mmc1 {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc1_pins_default>;
 	vmmc-supply = <&evm_3v3_sd>;
-	vmmc_aux-supply = <&ldo1_reg>;
+	vqmmc-supply = <&ldo1_reg>;
 	bus-width = <4>;
 	/*
 	 * SDCD signal is not being used here - using the fact that GPIO mode
 	 * is always hardwired.
 	 */
 	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
+	pinctrl-7 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
+	pinctrl-8 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 };
 
 &mmc2 {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins_default>;
-	vmmc-supply = <&evm_3v3_sw>;
+	vmmc-supply = <&evm_1v8_sw>;
 	bus-width = <8>;
+	pinctrl-names = "default", "hs", "ddr_1_8v-rev11", "ddr_1_8v", "hs200_1_8v-rev11", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_1_8v_rev11 &mmc2_iodelay_ddr_1_8v_rev11_conf>;
+	pinctrl-3 = <&mmc2_pins_ddr_rev20>;
+	pinctrl-4 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev11_conf>;
+	pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
 };
 
 &cpu0 {
 	cpu0-supply = <&smps123_reg>;
 };
 
-&qspi {
-	status = "okay";
-
-	spi-max-frequency = <76800000>;
-	m25p80@0 {
-		compatible = "s25fl256s1";
-		spi-max-frequency = <76800000>;
-		reg = <0>;
-		spi-tx-bus-width = <1>;
-		spi-rx-bus-width = <4>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* MTD partition table.
-		 * The ROM checks the first four physical blocks
-		 * for a valid file to boot and the flash here is
-		 * 64KiB block size.
-		 */
-		partition@0 {
-			label = "QSPI.SPL";
-			reg = <0x00000000 0x000010000>;
-		};
-		partition@1 {
-			label = "QSPI.SPL.backup1";
-			reg = <0x00010000 0x00010000>;
-		};
-		partition@2 {
-			label = "QSPI.SPL.backup2";
-			reg = <0x00020000 0x00010000>;
-		};
-		partition@3 {
-			label = "QSPI.SPL.backup3";
-			reg = <0x00030000 0x00010000>;
-		};
-		partition@4 {
-			label = "QSPI.u-boot";
-			reg = <0x00040000 0x00100000>;
-		};
-		partition@5 {
-			label = "QSPI.u-boot-spl-os";
-			reg = <0x00140000 0x00080000>;
-		};
-		partition@6 {
-			label = "QSPI.u-boot-env";
-			reg = <0x001c0000 0x00010000>;
-		};
-		partition@7 {
-			label = "QSPI.u-boot-env.backup1";
-			reg = <0x001d0000 0x0010000>;
-		};
-		partition@8 {
-			label = "QSPI.kernel";
-			reg = <0x001e0000 0x0800000>;
-		};
-		partition@9 {
-			label = "QSPI.file-system";
-			reg = <0x009e0000 0x01620000>;
-		};
-	};
-};
-
-&omap_dwc3_1 {
-	extcon = <&extcon_usb1>;
-};
-
 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };
 
-&usb1 {
-	dr_mode = "otg";
-	extcon = <&extcon_usb1>;
-};
-
-&usb2 {
-	dr_mode = "host";
-};
-
 &elm {
 	status = "okay";
 };
@@ -556,6 +387,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>; /* termcount */
 		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
+		ti,nand-xfer-type = "prefetch-dma";
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <16>;
@@ -666,57 +498,6 @@
 	pinctrl-2 = <&dcan1_pins_default>;
 };
 
-&atl {
-	assigned-clocks = <&abe_dpll_sys_clk_mux>,
-			  <&atl_gfclk_mux>,
-			  <&dpll_abe_ck>,
-			  <&dpll_abe_m2x2_ck>,
-			  <&atl_clkin2_ck>;
-	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
-	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
-
-	status = "okay";
-
-	atl2 {
-		bws = <DRA7_ATL_WS_MCASP2_FSX>;
-		aws = <DRA7_ATL_WS_MCASP3_FSX>;
-	};
-};
-
-&mcasp3 {
-	#sound-dai-cells = <0>;
-
-	assigned-clocks = <&mcasp3_ahclkx_mux>;
-	assigned-clock-parents = <&atl_clkin2_ck>;
-
-	status = "okay";
-
-	op-mode = <0>;          /* MCASP_IIS_MODE */
-	tdm-slots = <2>;
-	/* 4 serializer */
-	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
-		1 2 0 0
-	>;
-	tx-num-evt = <32>;
-	rx-num-evt = <32>;
-};
-
-&mailbox5 {
-	status = "okay";
-	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
-		status = "okay";
-	};
-	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
-		status = "okay";
-	};
-};
-
-&mailbox6 {
+&pcie1_rc {
 	status = "okay";
-	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
-		status = "okay";
-	};
-	mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
-		status = "okay";
-	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/dra7xx-clocks.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7xx-clocks.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/dra7xx-clocks.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/dra7xx-clocks.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1817,6 +1817,8 @@
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
 		ti,bit-shift = <24>;
 		reg = <0x1868>;
+		assigned-clocks = <&mcasp3_ahclkx_mux>;
+		assigned-clock-parents = <&abe_24m_fclk>;
 	};
 
 	mcasp3_aux_gfclk_mux: mcasp3_aux_gfclk_mux@1868 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/efm32gg-dk3750.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/efm32gg-dk3750.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/efm32gg-dk3750.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/efm32gg-dk3750.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device tree for EFM32GG-DK3750 development board.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/efm32gg.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/efm32gg.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/efm32gg.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/efm32gg.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device tree for Energy Micro EFM32 Giant Gecko SoC.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/elpida_ecb240abacn.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/elpida_ecb240abacn.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/elpida_ecb240abacn.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/elpida_ecb240abacn.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common devices used in different OMAP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-artik5.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-artik5.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-artik5.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-artik5.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -304,7 +304,6 @@
 };
 
 &mshc_0 {
-	num-slots = <1>;
 	non-removable;
 	cap-mmc-highspeed;
 	card-detect-delay = <200>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-artik5-eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-artik5-eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-artik5-eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-artik5-eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,6 @@
 };
 
 &mshc_2 {
-	num-slots = <1>;
 	cap-sd-highspeed;
 	disable-wp;
 	vqmmc-supply = <&ldo3_reg>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-monk.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-monk.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-monk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-monk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -426,7 +426,6 @@
 &mshc_0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
-	num-slots = <1>;
 	broken-cd;
 	non-removable;
 	cap-mmc-highspeed;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-rinato.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-rinato.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos3250-rinato.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos3250-rinato.dts	2017-11-05 16:05:14.000000000 -0500
@@ -220,21 +220,6 @@
 	samsung,pll-clock-frequency = <24000000>;
 	status = "okay";
 
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-
-			dsi_out: endpoint {
-				remote-endpoint = <&dsi_in>;
-				samsung,burst-clock-frequency = <250000000>;
-				samsung,esc-clock-frequency = <20000000>;
-			};
-		};
-	};
-
 	panel@0 {
 		compatible = "samsung,s6e63j0x03";
 		reg = <0>;
@@ -264,12 +249,6 @@
 				vsync-len = <2>;
 			};
 		};
-
-		port {
-			dsi_in: endpoint {
-				remote-endpoint = <&dsi_out>;
-			};
-		};
 	};
 };
 
@@ -642,7 +621,6 @@
 &mshc_0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
-	num-slots = <1>;
 	broken-cd;
 	non-removable;
 	cap-mmc-highspeed;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4210-trats.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4210-trats.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4210-trats.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4210-trats.dts	2017-11-05 16:05:14.000000000 -0500
@@ -202,21 +202,6 @@
 	samsung,pll-clock-frequency = <24000000>;
 	status = "okay";
 
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-
-			dsi_out: endpoint {
-				remote-endpoint = <&dsi_in>;
-				samsung,burst-clock-frequency = <500000000>;
-				samsung,esc-clock-frequency = <20000000>;
-			};
-		};
-	};
-
 	panel@0 {
 		reg = <0>;
 		compatible = "samsung,s6e8aa0";
@@ -244,12 +229,6 @@
 				vsync-len = <2>;
 			};
 		};
-
-		port {
-			dsi_in: endpoint {
-				remote-endpoint = <&dsi_out>;
-			};
-		};
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -466,7 +466,6 @@
 	pinctrl-names = "default";
 	status = "okay";
 	vmmc-supply = <&buck9_reg>;
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,6 @@
 	mmc-pwrseq = <&emmc_pwrseq>;
 	status = "okay";
 
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-origen.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-origen.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-origen.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-origen.dts	2017-11-05 16:05:14.000000000 -0500
@@ -488,7 +488,6 @@
 	pinctrl-names = "default";
 	status = "okay";
 
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-trats2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-trats2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos4412-trats2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos4412-trats2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -390,21 +390,6 @@
 	samsung,pll-clock-frequency = <24000000>;
 	status = "okay";
 
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-
-			dsi_out: endpoint {
-				remote-endpoint = <&dsi_in>;
-				samsung,burst-clock-frequency = <500000000>;
-				samsung,esc-clock-frequency = <20000000>;
-			};
-		};
-	};
-
 	panel@0 {
 		compatible = "samsung,s6e8aa0";
 		reg = <0>;
@@ -432,12 +417,6 @@
 				vsync-len = <2>;
 			};
 		};
-
-		port {
-			dsi_in: endpoint {
-				remote-endpoint = <&dsi_out>;
-			};
-		};
 	};
 };
 
@@ -901,7 +880,6 @@
 };
 
 &mshc_0 {
-	num-slots = <1>;
 	broken-cd;
 	non-removable;
 	card-detect-delay = <200>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-arndale.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-arndale.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-arndale.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-arndale.dts	2017-11-05 16:05:14.000000000 -0500
@@ -518,7 +518,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
@@ -533,7 +532,6 @@
 
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-smdk5250.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-smdk5250.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-smdk5250.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-smdk5250.dts	2017-11-05 16:05:14.000000000 -0500
@@ -346,7 +346,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
@@ -360,7 +359,6 @@
 
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-snow-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-snow-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-snow-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-snow-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -530,7 +530,6 @@
 /* eMMC flash */
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	non-removable;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
@@ -544,7 +543,6 @@
 /* uSD card */
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
 	samsung,dw-mshc-sdr-timing = <2 3>;
@@ -564,7 +562,6 @@
  */
 &mmc_3 {
 	status = "okay";
-	num-slots = <1>;
 	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-spring.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-spring.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5250-spring.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5250-spring.dts	2017-11-05 16:05:14.000000000 -0500
@@ -427,7 +427,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
@@ -445,7 +444,6 @@
  */
 &mmc_1 {
 	status = "okay";
-	num-slots = <1>;
 	broken-cd;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5260-xyref5260.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5260-xyref5260.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5260-xyref5260.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5260-xyref5260.dts	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	broken-cd;
 	bypass-smu;
 	cap-mmc-highspeed;
@@ -83,7 +82,6 @@
 
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5410-smdk5410.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5410-smdk5410.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5410-smdk5410.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5410-smdk5410.dts	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	cap-mmc-highspeed;
 	broken-cd;
 	card-detect-delay = <200>;
@@ -53,7 +52,6 @@
 
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5420-peach-pit.dts	2017-11-05 16:05:14.000000000 -0500
@@ -699,7 +699,6 @@
 /* eMMC flash */
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	mmc-hs200-1_8v;
 	cap-mmc-highspeed;
 	non-removable;
@@ -717,7 +716,6 @@
 /* WiFi SDIO module */
 &mmc_1 {
 	status = "okay";
-	num-slots = <1>;
 	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
@@ -737,7 +735,6 @@
 /* uSD card */
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5440.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5440.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5440.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5440.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -317,6 +317,7 @@
 		phys = <&pcie_phy0>;
 		ranges = <0x81000000 0 0	  0x40001000 0 0x00010000   /* downstream I/O */
 			  0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */
+		bus-range = <0x00 0xff>;
 		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 0>;
 		interrupt-map = <0x0 0 &gic 53>;
@@ -339,6 +340,7 @@
 		phys = <&pcie_phy1>;
 		ranges = <0x81000000 0 0	  0x60001000 0 0x00010000   /* downstream I/O */
 			  0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */
+		bus-range = <0x00 0xff>;
 		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 0>;
 		interrupt-map = <0x0 0 &gic 56>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/exynos5800-peach-pi.dts	2017-11-05 16:05:14.000000000 -0500
@@ -667,7 +667,6 @@
 /* eMMC flash */
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	mmc-hs200-1_8v;
 	mmc-hs400-1_8v;
 	cap-mmc-highspeed;
@@ -686,7 +685,6 @@
 /* WiFi SDIO module */
 &mmc_1 {
 	status = "okay";
-	num-slots = <1>;
 	non-removable;
 	cap-sdio-irq;
 	keep-power-in-suspend;
@@ -706,7 +704,6 @@
 /* uSD card */
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-dlink-dir-685.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,246 @@
+/*
+ * Device Tree file for D-Link DIR-685 Xtreme N Storage Router
+ */
+
+/dts-v1/;
+
+#include "gemini.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "D-Link DIR-685 Xtreme N Storage Router";
+	compatible = "dlink,dir-685", "cortina,gemini";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	memory {
+		/* 128 MB SDRAM in 2 x Hynix HY5DU121622DTP-D43 */
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		stdout-path = "uart0:115200n8";
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		button-esc {
+			debounce_interval = <50>;
+			wakeup-source;
+			linux,code = <KEY_ESC>;
+			label = "reset";
+			/* Collides with LPC_LAD[0], UART DCD, SSP 97RST */
+			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+		};
+		button-eject {
+			debounce_interval = <50>;
+			wakeup-source;
+			linux,code = <KEY_EJECTCD>;
+			label = "unmount";
+			/* Collides with LPC LFRAME, UART RTS, SSP TXD */
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-wps {
+			label = "dir685:blue:WPS";
+			/* Collides with ICE */
+			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+		/*
+		 * These two LEDs are on the side of the device.
+		 * For electrical reasons, both LEDs cannot be active
+		 * at the same time so only blue or orange can on at
+		 * one time. Enabling both makes the LED go dark.
+		 * The LEDs both sit inside the unmount button and the
+		 * label on the case says "unmount".
+		 */
+		led-blue-hd {
+			label = "dir685:blue:HD";
+			/* Collides with LPC_SERIRQ, UART DTR, SSP FSC pins */
+			gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+		led-orange-hd {
+			label = "dir685:orange:HD";
+			/* Collides with LPC_LAD[2], UART DSR, SSP ECLK pins */
+			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	/*
+	 * This is a Sunon Maglev GM0502PFV2-8 cooling fan @10000 RPM.
+	 * Since the platform has no temperature sensor, this is controlled
+	 * from userspace by using the hard disks S.M.A.R.T. temperature
+	 * sensor. It is turned on when the temperature exceeds 46 degrees
+	 * and turned off when the temperatures goes below 41 degrees
+	 * (celsius).
+	 */
+	gpio-fan {
+		compatible = "gpio-fan";
+		/* Collides with IDE */
+		gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+		gpio-fan,speed-map = <0 0>, <10000 1>;
+		#cooling-cells = <2>;
+	};
+
+	/*
+	 * The touchpad input is connected to a GPIO bit-banged
+	 * I2C bus.
+	 */
+	gpio-i2c {
+		compatible = "i2c-gpio";
+		/* Collides with ICE */
+		gpios = <&gpio0 5 0>, /* SDA */
+			<&gpio0 6 0>; /* SCL */
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		touchkeys@26 {
+			compatible = "dlink,dir685-touchkeys";
+			reg = <0x26>;
+			interrupt-parent = <&gpio0>;
+			/* Collides with NAND flash */
+			interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
+		};
+	};
+
+	soc {
+		flash@30000000 {
+			status = "okay";
+			/* 32MB of flash */
+			reg = <0x30000000 0x02000000>;
+
+			/*
+			 * This "RedBoot" is the Storlink derivative.
+			 */
+			partition@0 {
+				label = "RedBoot";
+				reg = <0x00000000 0x00040000>;
+				read-only;
+			};
+			/*
+			 * Between the boot loader and the rootfs is the kernel
+			 * in a custom Storlink format flashed from the boot
+			 * menu. The rootfs is in squashfs format.
+			 */
+			partition@1800c0 {
+				label = "rootfs";
+				reg = <0x001800c0 0x01dbff40>;
+				read-only;
+			};
+			partition@1f40000 {
+				label = "upgrade";
+				reg = <0x01f40000 0x00040000>;
+				read-only;
+			};
+			partition@1f80000 {
+				label = "rgdb";
+				reg = <0x01f80000 0x00040000>;
+				read-only;
+			};
+			/*
+			 * This partition contains MAC addresses for WAN,
+			 * WLAN and LAN, and the country code (for wireless
+			 * I guess).
+			 */
+			partition@1fc0000 {
+				label = "nvram";
+				reg = <0x01fc0000 0x00020000>;
+				read-only;
+			};
+			partition@1fe0000 {
+				label = "LangPack";
+				reg = <0x01fe0000 0x00020000>;
+				read-only;
+			};
+		};
+
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio0bgrp cover line 5, 6 used by TK I2C
+				 * gpio0bgrp cover line 7 used by WPS LED
+				 * gpio0cgrp cover line 8, 13 used by keys
+				 *           and 11, 12 used by the HD LEDs
+				 * gpio0egrp cover line 16 used by VDISP
+				 * gpio0fgrp cover line 17 used by TK IRQ
+				 * gpio0ggrp cover line 20 used by panel CS
+				 * gpio0hgrp cover line 21,22 used by RTL8366RB
+				 */
+				gpio0_default_pins: pinctrl-gpio0 {
+					mux {
+						function = "gpio0";
+						groups = "gpio0bgrp",
+						"gpio0cgrp",
+						"gpio0egrp",
+						"gpio0fgrp",
+						"gpio0ggrp",
+						"gpio0hgrp";
+					};
+				};
+				/*
+				 * gpio1bgrp cover line 5,8,7 used by panel SPI
+				 * also line 6 used by the fan
+				 *
+				 */
+				gpio1_default_pins: pinctrl-gpio1 {
+					mux {
+						function = "gpio1";
+						groups = "gpio1bgrp";
+					};
+				};
+			};
+		};
+
+		sata: sata@46000000 {
+			cortina,gemini-ata-muxmode = <0>;
+			cortina,gemini-enable-sata-bridge;
+			status = "okay";
+		};
+
+		gpio0: gpio@4d000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_default_pins>;
+		};
+
+		gpio1: gpio@4e000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio1_default_pins>;
+		};
+
+		pci@50000000 {
+			status = "okay";
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map =
+				<0x4800 0 0 1 &pci_intc 0>, /* Slot 9 */
+				<0x4800 0 0 2 &pci_intc 1>,
+				<0x4800 0 0 3 &pci_intc 2>,
+				<0x4800 0 0 4 &pci_intc 3>,
+				<0x5000 0 0 1 &pci_intc 1>, /* Slot 10 */
+				<0x5000 0 0 2 &pci_intc 2>,
+				<0x5000 0 0 3 &pci_intc 3>,
+				<0x5000 0 0 4 &pci_intc 0>,
+				<0x5800 0 0 1 &pci_intc 2>, /* Slot 11 */
+				<0x5800 0 0 2 &pci_intc 3>,
+				<0x5800 0 0 3 &pci_intc 0>,
+				<0x5800 0 0 4 &pci_intc 1>,
+				<0x6000 0 0 1 &pci_intc 3>, /* Slot 12 */
+				<0x6000 0 0 2 &pci_intc 0>,
+				<0x6000 0 0 3 &pci_intc 1>,
+				<0x6000 0 0 4 &pci_intc 2>;
+		};
+
+		ata@63000000 {
+			status = "okay";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for Cortina systems Gemini SoC
  */
@@ -5,6 +6,8 @@
 /include/ "skeleton.dtsi"
 
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/cortina,gemini-clock.h>
+#include <dt-bindings/reset/cortina,gemini-reset.h>
 #include <dt-bindings/gpio/gpio.h>
 
 / {
@@ -18,6 +21,8 @@
 		flash@30000000 {
 			compatible = "cortina,gemini-flash", "cfi-flash";
 			syscon = <&syscon>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pflash_default_pins>;
 			bank-width = <2>;
 			#address-cells = <1>;
 			#size-cells = <1>;
@@ -39,22 +44,124 @@
 				/* RESET_GLOBAL | RESET_CPU1 */
 				mask = <0xC0000000>;
 			};
+
+			pinctrl {
+				compatible = "cortina,gemini-pinctrl";
+				regmap = <&syscon>;
+				/* Hog the DRAM pins */
+				pinctrl-names = "default";
+				pinctrl-0 = <&dram_default_pins>, <&system_default_pins>,
+					    <&vcontrol_default_pins>;
+
+				dram_default_pins: pinctrl-dram {
+					mux {
+						function = "dram";
+						groups = "dramgrp";
+					};
+				};
+				rtc_default_pins: pinctrl-rtc {
+					mux {
+						function = "rtc";
+						groups = "rtcgrp";
+					};
+				};
+				power_default_pins: pinctrl-power {
+					mux {
+						function = "power";
+						groups = "powergrp";
+					};
+				};
+				cir_default_pins: pinctrl-cir {
+					mux {
+						function = "cir";
+						groups = "cirgrp";
+					};
+				};
+				system_default_pins: pinctrl-system {
+					mux {
+						function = "system";
+						groups = "systemgrp";
+					};
+				};
+				vcontrol_default_pins: pinctrl-vcontrol {
+					mux {
+						function = "vcontrol";
+						groups = "vcontrolgrp";
+					};
+				};
+				ice_default_pins: pinctrl-ice {
+					mux {
+						function = "ice";
+						groups = "icegrp";
+					};
+				};
+				uart_default_pins: pinctrl-uart {
+					mux {
+						function = "uart";
+						groups = "uartrxtxgrp";
+					};
+				};
+				pflash_default_pins: pinctrl-pflash {
+					mux {
+						function = "pflash";
+						groups = "pflashgrp";
+					};
+				};
+				usb_default_pins: pinctrl-usb {
+					mux {
+						function = "usb";
+						groups = "usbgrp";
+					};
+				};
+				gmii_default_pins: pinctrl-gmii {
+					mux {
+						function = "gmii";
+						groups = "gmiigrp";
+					};
+				};
+				pci_default_pins: pinctrl-pci {
+					mux {
+						function = "pci";
+						groups = "pcigrp";
+					};
+				};
+				sata_default_pins: pinctrl-sata {
+					mux {
+						function = "sata";
+						groups = "satagrp";
+					};
+				};
+				/* Activate both groups of pins for this state */
+				sata_and_ide_pins: pinctrl-sata-ide {
+					mux0 {
+						function = "sata";
+						groups = "satagrp";
+					};
+					mux1 {
+						function = "ide";
+						groups = "idegrp";
+					};
+				};
+			};
 		};
 
 		watchdog@41000000 {
-			compatible = "cortina,gemini-watchdog";
+			compatible = "cortina,gemini-watchdog", "faraday,ftwdt010";
 			reg = <0x41000000 0x1000>;
 			interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&syscon 23>;
-			clocks = <&syscon 2>;
+			resets = <&syscon GEMINI_RESET_WDOG>;
+			clocks = <&syscon GEMINI_CLK_APB>;
+			clock-names = "PCLK";
 		};
 
 		uart0: serial@42000000 {
 			compatible = "ns16550a";
 			reg = <0x42000000 0x100>;
-			resets = <&syscon 18>;
-			clocks = <&syscon 6>;
+			resets = <&syscon GEMINI_RESET_UART>;
+			clocks = <&syscon GEMINI_CLK_UART>;
 			interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart_default_pins>;
 			reg-shift = <2>;
 		};
 
@@ -65,9 +172,9 @@
 			interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
 				     <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
 				     <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
-			resets = <&syscon 17>;
+			resets = <&syscon GEMINI_RESET_TIMER>;
 			/* APB clock or RTC clock */
-			clocks = <&syscon 2>, <&syscon 0>;
+			clocks = <&syscon GEMINI_CLK_APB>, <&syscon GEMINI_CLK_RTC>;
 			clock-names = "PCLK", "EXTCLK";
 			syscon = <&syscon>;
 		};
@@ -76,20 +183,30 @@
 			compatible = "cortina,gemini-rtc";
 			reg = <0x45000000 0x100>;
 			interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&syscon 16>;
-			clocks = <&syscon 2>, <&syscon 0>;
+			resets = <&syscon GEMINI_RESET_RTC>;
+			clocks = <&syscon GEMINI_CLK_APB>, <&syscon GEMINI_CLK_RTC>;
 			clock-names = "PCLK", "EXTCLK";
+			pinctrl-names = "default";
+			pinctrl-0 = <&rtc_default_pins>;
 		};
 
 		sata: sata@46000000 {
 			compatible = "cortina,gemini-sata-bridge";
 			reg = <0x46000000 0x100>;
-			resets = <&syscon 26>,
-				 <&syscon 27>;
+			resets = <&syscon GEMINI_RESET_SATA0>,
+				 <&syscon GEMINI_RESET_SATA1>;
 			reset-names = "sata0", "sata1";
-			clocks = <&syscon 10>,
-				 <&syscon 11>;
+			clocks = <&syscon GEMINI_CLK_GATE_SATA0>,
+				 <&syscon GEMINI_CLK_GATE_SATA1>;
 			clock-names = "SATA0_PCLK", "SATA1_PCLK";
+			/*
+			 * This defines the special "ide" state that needs
+			 * to be explicitly enabled to enable the IDE pins,
+			 * as these pins are normally used for other things.
+			 */
+			pinctrl-names = "default", "ide";
+			pinctrl-0 = <&sata_default_pins>;
+			pinctrl-1 = <&sata_and_ide_pins>;
 			syscon = <&syscon>;
 			status = "disabled";
 		};
@@ -97,7 +214,7 @@
 		intcon: interrupt-controller@48000000 {
 			compatible = "faraday,ftintc010";
 			reg = <0x48000000 0x1000>;
-			resets = <&syscon 14>;
+			resets = <&syscon GEMINI_RESET_INTCON0>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
@@ -106,14 +223,16 @@
 			compatible = "cortina,gemini-power-controller";
 			reg = <0x4b000000 0x100>;
 			interrupts = <26 IRQ_TYPE_EDGE_RISING>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&power_default_pins>;
 		};
 
 		gpio0: gpio@4d000000 {
 			compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
 			reg = <0x4d000000 0x100>;
 			interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&syscon 20>;
-			clocks = <&syscon 2>;
+			resets = <&syscon GEMINI_RESET_GPIO0>;
+			clocks = <&syscon GEMINI_CLK_APB>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
@@ -124,8 +243,8 @@
 			compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
 			reg = <0x4e000000 0x100>;
 			interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&syscon 21>;
-			clocks = <&syscon 2>;
+			resets = <&syscon GEMINI_RESET_GPIO1>;
+			clocks = <&syscon GEMINI_CLK_APB>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
@@ -136,8 +255,8 @@
 			compatible = "cortina,gemini-gpio", "faraday,ftgpio010";
 			reg = <0x4f000000 0x100>;
 			interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
-			resets = <&syscon 22>;
-			clocks = <&syscon 2>;
+			resets = <&syscon GEMINI_RESET_GPIO2>;
+			clocks = <&syscon GEMINI_CLK_APB>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
@@ -151,9 +270,11 @@
 			 * to configure the host bridge.
 			 */
 			reg = <0x50000000 0x100>;
-			resets = <&syscon 7>;
-			clocks = <&syscon 15>, <&syscon 4>;
+			resets = <&syscon GEMINI_RESET_PCI>;
+			clocks = <&syscon GEMINI_CLK_GATE_PCI>, <&syscon GEMINI_CLK_PCI>;
 			clock-names = "PCLK", "PCICLK";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pci_default_pins>;
 			#address-cells = <3>;
 			#size-cells = <2>;
 			#interrupt-cells = <1>;
@@ -193,8 +314,8 @@
 			compatible = "cortina,gemini-pata", "faraday,ftide010";
 			reg = <0x63000000 0x1000>;
 			interrupts = <4 IRQ_TYPE_EDGE_RISING>;
-			resets = <&syscon 2>;
-			clocks = <&syscon 14>;
+			resets = <&syscon GEMINI_RESET_IDE>;
+			clocks = <&syscon GEMINI_CLK_GATE_IDE>;
 			clock-names = "PCLK";
 			sata = <&sata>;
 			status = "disabled";
@@ -204,8 +325,8 @@
 			compatible = "cortina,gemini-pata", "faraday,ftide010";
 			reg = <0x63400000 0x1000>;
 			interrupts = <5 IRQ_TYPE_EDGE_RISING>;
-			resets = <&syscon 2>;
-			clocks = <&syscon 14>;
+			resets = <&syscon GEMINI_RESET_IDE>;
+			clocks = <&syscon GEMINI_CLK_GATE_IDE>;
 			clock-names = "PCLK";
 			sata = <&sata>;
 			status = "disabled";
@@ -217,8 +338,8 @@
 			arm,primecell-periphid = <0x0003b080>;
 			reg = <0x67000000 0x1000>;
 			interrupts = <9 IRQ_TYPE_EDGE_RISING>;
-			resets = <&syscon 10>;
-			clocks = <&syscon 1>;
+			resets = <&syscon GEMINI_RESET_DMAC>;
+			clocks = <&syscon GEMINI_CLK_AHB>;
 			clock-names = "apb_pclk";
 			/* Bus interface AHB1 (AHB0) is totally tilted */
 			lli-bus-interface-ahb2;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-nas4220b.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-nas4220b.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-nas4220b.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-nas4220b.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for the Gemini-based Raidsonic NAS IB-4220-B
  */
@@ -33,6 +34,7 @@
 			wakeup-source;
 			linux,code = <KEY_SETUP>;
 			label = "Backup button";
+			/* Conflict with TVC */
 			gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
 		};
 		button@31 {
@@ -40,6 +42,7 @@
 			wakeup-source;
 			linux,code = <KEY_RESTART>;
 			label = "Softreset button";
+			/* Conflict with TVC */
 			gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
 		};
 	};
@@ -48,11 +51,13 @@
 		compatible = "gpio-leds";
 		led@28 {
 			label = "nas4220b:orange:hdd";
+			/* Conflict with TVC */
 			gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 		};
 		led@30 {
 			label = "nas4220b:green:os";
+			/* Conflict with TVC */
 			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
@@ -99,12 +104,32 @@
 			};
 		};
 
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio1dgrp cover line 28-31 otherwise used
+				 * by TVC.
+				 */
+				gpio1_default_pins: pinctrl-gpio1 {
+					mux {
+						function = "gpio1";
+						groups = "gpio1dgrp";
+					};
+				};
+			};
+		};
+
 		sata: sata@46000000 {
 			cortina,gemini-ata-muxmode = <0>;
 			cortina,gemini-enable-sata-bridge;
 			status = "okay";
 		};
 
+		gpio1: gpio@4e000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio1_default_pins>;
+		};
+
 		ata@63000000 {
 			status = "okay";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-rut1xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-rut1xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-rut1xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-rut1xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for Teltonika RUT1xx
  */
@@ -33,6 +34,7 @@
 			wakeup-source;
 			linux,code = <KEY_SETUP>;
 			label = "Reset to defaults";
+			/* Conflict with TVC */
 			gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 		};
 	};
@@ -42,12 +44,14 @@
 		led@7 {
 			/* FIXME: add the LED color */
 			label = "rut1xx::gsm";
+			/* Conflict with ICE */
 			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 		};
 		led@31 {
 			/* FIXME: add the LED color */
 			label = "rut1xx::power";
+			/* Conflict with NAND CE0 */
 			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 			linux,default-trigger = "heartbeat";
@@ -61,5 +65,41 @@
 			reg = <0x30000000 0x00800000>;
 			/* TODO: add flash partitions here */
 		};
+
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio0bgrp cover line 7 used by GSM LED
+				 * gpio0fgrp cover line 17 used by power LED
+				 */
+				gpio0_default_pins: pinctrl-gpio0 {
+					mux {
+						function = "gpio0";
+						groups = "gpio0bgrp",
+						"gpio0fgrp";
+					};
+				};
+				/*
+				 * gpio1dgrp cover line 28-31 otherwise used
+				 * by TVC.
+				 */
+				gpio1_default_pins: pinctrl-gpio1 {
+					mux {
+						function = "gpio1";
+						groups = "gpio1dgrp";
+					};
+				};
+			};
+		};
+
+		gpio0: gpio@4d000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_default_pins>;
+		};
+
+		gpio1: gpio@4e000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio1_default_pins>;
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-sq201.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-sq201.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-sq201.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-sq201.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for ITian Square One SQ201 NAS
  */
@@ -33,6 +34,7 @@
 			wakeup-source;
 			linux,code = <KEY_SETUP>;
 			label = "factory reset";
+			/* Conflict with NAND flash */
 			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
 		};
 	};
@@ -41,12 +43,14 @@
 		compatible = "gpio-leds";
 		led@20 {
 			label = "sq201:green:info";
+			/* Conflict with parallel flash */
 			gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
 		};
 		led@31 {
 			label = "sq201:green:usb";
+			/* Conflict with parallel and NAND flash */
 			gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 			linux,default-trigger = "usb-host";
@@ -55,7 +59,15 @@
 
 	soc {
 		flash@30000000 {
-			status = "okay";
+			/*
+			 * Flash access can be enabled, with the side effect
+			 * of disabling access to GPIO LED on GPIO0[20] which
+			 * reuse one of the parallel flash chip select lines.
+			 * Also the default firmware on the machine has the
+			 * problem that since it uses the flash, the two LEDS
+			 * on the right become numb.
+			 */
+			/* status = "okay"; */
 			/* 16MB of flash */
 			reg = <0x30000000 0x01000000>;
 
@@ -93,12 +105,35 @@
 			};
 		};
 
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio0fgrp cover line 18 used by reset button
+				 * gpio0ggrp cover line 20 used by info LED
+				 * gpio0kgrp cover line 31 used by USB LED
+				 */
+				gpio0_default_pins: pinctrl-gpio0 {
+					mux {
+						function = "gpio0";
+						groups = "gpio0fgrp",
+						"gpio0ggrp",
+						"gpio0kgrp";
+					};
+				};
+			};
+		};
+
 		sata: sata@46000000 {
 			cortina,gemini-ata-muxmode = <0>;
 			cortina,gemini-enable-sata-bridge;
 			status = "okay";
 		};
 
+		gpio0: gpio@4d000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_default_pins>;
+		};
+
 		pci@50000000 {
 			status = "okay";
 			interrupt-map-mask = <0xf800 0 0 7>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-wbd111.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-wbd111.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-wbd111.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-wbd111.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for Wiliboard WBD-111
  */
@@ -33,6 +34,7 @@
 			wakeup-source;
 			linux,code = <KEY_SETUP>;
 			label = "reset";
+			/* Conflict with ICE */
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 		};
 	};
@@ -42,21 +44,25 @@
 
 		led@1 {
 			label = "wbd111:red:L3";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@2 {
 			label = "wbd111:green:L4";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@3 {
 			label = "wbd111:red:L4";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@5 {
 			label = "wbd111:green:L3";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
@@ -98,5 +104,26 @@
 				read-only;
 			};
 		};
+
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio0agrp cover line 0-4
+				 * gpio0bgrp cover line 5
+				 */
+				gpio0_default_pins: pinctrl-gpio0 {
+					mux {
+						function = "gpio0";
+						groups = "gpio0agrp",
+						"gpio0bgrp";
+					};
+				};
+			};
+		};
+
+		gpio0: gpio@4d000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_default_pins>;
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-wbd222.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-wbd222.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/gemini-wbd222.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/gemini-wbd222.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree file for Wiliboard WBD-222
  */
@@ -33,6 +34,7 @@
 			wakeup-source;
 			linux,code = <KEY_SETUP>;
 			label = "reset";
+			/* Conflict with ICE */
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 		};
 	};
@@ -42,21 +44,25 @@
 
 		led@1 {
 			label = "wbd111:red:L3";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@2 {
 			label = "wbd111:green:L4";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@3 {
 			label = "wbd111:red:L4";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
 		led@5 {
 			label = "wbd111:green:L3";
+			/* Conflict with TVC and extended parallel flash */
 			gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
@@ -98,5 +104,26 @@
 				read-only;
 			};
 		};
+
+		syscon: syscon@40000000 {
+			pinctrl {
+				/*
+				 * gpio0agrp cover line 0-4
+				 * gpio0bgrp cover line 5
+				 */
+				gpio0_default_pins: pinctrl-gpio0 {
+					mux {
+						function = "gpio0";
+						groups = "gpio0agrp",
+						"gpio0bgrp";
+					};
+				};
+			};
+		};
+
+		gpio0: gpio@4d000000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio0_default_pins>;
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx25.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx25.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx25.dtsi	2017-09-03 17:29:55.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx25.dtsi	2017-11-05 17:26:27.000000000 -0500
@@ -452,6 +452,13 @@
 				interrupt-names = "scm", "smn";
 			};
 
+			rngb: rngb@53fb0000 {
+				compatible = "fsl,imx25-rngb";
+				reg = <0x53fb0000 0x4000>;
+				clocks = <&clks 109>;
+				interrupts = <22>;
+			};
+
 			esdhc1: esdhc@53fb4000 {
 				compatible = "fsl,imx25-esdhc";
 				reg = <0x53fb4000 0x4000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx28-apx4devkit.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx28-apx4devkit.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx28-apx4devkit.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx28-apx4devkit.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "imx28.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx53-cx9020.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53-cx9020.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx53-cx9020.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53-cx9020.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,297 @@
+/*
+ * Copyright 2017 Beckhoff Automation GmbH & Co. KG
+ * based on imx53-qsb.dts
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx53.dtsi"
+
+/ {
+	model = "Beckhoff CX9020 Embedded PC";
+	compatible = "bhf,cx9020", "fsl,imx53";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	memory {
+		reg = <0x70000000 0x20000000>,
+		      <0xb0000000 0x20000000>;
+	};
+
+	display-0 {
+		#address-cells =<1>;
+		#size-cells = <0>;
+		compatible = "fsl,imx-parallel-display";
+		interface-pix-fmt = "rgb24";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu_disp0>;
+
+		port@0 {
+			reg = <0>;
+
+			display0_in: endpoint {
+				remote-endpoint = <&ipu_di0_disp0>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			display0_out: endpoint {
+				remote-endpoint = <&tfp410_in>;
+			};
+		};
+	};
+
+	dvi-connector {
+		compatible = "dvi-connector";
+		ddc-i2c-bus = <&i2c2>;
+		digital;
+
+		port {
+			dvi_connector_in: endpoint {
+				remote-endpoint = <&tfp410_out>;
+			};
+		};
+	};
+
+	dvi-converter {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "ti,tfp410";
+
+		port@0 {
+			reg = <0>;
+
+			tfp410_in: endpoint {
+				remote-endpoint = <&display0_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			tfp410_out: endpoint {
+				remote-endpoint = <&dvi_connector_in>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pwr-r {
+			gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		pwr-g {
+			gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		pwr-b {
+			gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		sd1-b {
+			linux,default-trigger = "mmc0";
+			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+		};
+
+		sd2-b {
+			linux,default-trigger = "mmc1";
+			gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	regulator-3p2v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P2V";
+		regulator-min-microvolt = <3200000>;
+		regulator-max-microvolt = <3200000>;
+		regulator-always-on;
+	};
+
+	reg_usb_vbus: regulator-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&esdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc2>;
+	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec>;
+	phy-mode = "rmii";
+	phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+};
+
+&ipu_di0_disp0 {
+	remote-endpoint = <&display0_in>;
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	fsl,dte-mode;
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_vbus>;
+	phy_type = "utmi";
+	status = "okay";
+};
+
+&usbotg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&vpu {
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			MX53_PAD_GPIO_0__CCM_CLKO               0x1c4
+			MX53_PAD_GPIO_16__I2C3_SDA              0x1c4
+			MX53_PAD_EIM_D22__GPIO3_22              0x1c4
+			MX53_PAD_EIM_D23__GPIO3_23              0x1e4
+			MX53_PAD_EIM_D24__GPIO3_24              0x1e4
+		>;
+	};
+
+	pinctrl_esdhc1: esdhc1grp {
+		fsl,pins = <
+			MX53_PAD_SD1_DATA0__ESDHC1_DAT0		0x1d5
+			MX53_PAD_SD1_DATA1__ESDHC1_DAT1		0x1d5
+			MX53_PAD_SD1_DATA2__ESDHC1_DAT2		0x1d5
+			MX53_PAD_SD1_DATA3__ESDHC1_DAT3		0x1d5
+			MX53_PAD_SD1_CMD__ESDHC1_CMD		0x1d5
+			MX53_PAD_SD1_CLK__ESDHC1_CLK		0x1d5
+			MX53_PAD_GPIO_1__ESDHC1_CD              0x1c4
+			MX53_PAD_EIM_D17__GPIO3_17              0x1e4
+			MX53_PAD_GPIO_3__GPIO1_3                0x1c4
+		>;
+	};
+
+	pinctrl_esdhc2: esdhc2grp {
+		fsl,pins = <
+			MX53_PAD_SD2_DATA0__ESDHC2_DAT0		0x1d5
+			MX53_PAD_SD2_DATA1__ESDHC2_DAT1		0x1d5
+			MX53_PAD_SD2_DATA2__ESDHC2_DAT2		0x1d5
+			MX53_PAD_SD2_DATA3__ESDHC2_DAT3		0x1d5
+			MX53_PAD_SD2_CMD__ESDHC2_CMD		0x1d5
+			MX53_PAD_SD2_CLK__ESDHC2_CLK		0x1d5
+			MX53_PAD_GPIO_4__ESDHC2_CD              0x1e4
+			MX53_PAD_EIM_D20__GPIO3_20              0x1e4
+			MX53_PAD_GPIO_8__GPIO1_8                0x1c4
+		>;
+	};
+
+	pinctrl_fec: fecgrp {
+		fsl,pins = <
+			MX53_PAD_FEC_MDC__FEC_MDC		0x4
+			MX53_PAD_FEC_MDIO__FEC_MDIO		0x1fc
+			MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x180
+			MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x180
+			MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x180
+			MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x180
+			MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x180
+			MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x4
+			MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x4
+			MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x4
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX53_PAD_KEY_ROW3__I2C2_SDA             0xc0000000
+			MX53_PAD_KEY_COL3__I2C2_SCL             0xc0000000
+		>;
+	};
+
+	pinctrl_ipu_disp0: ipudisp0grp {
+		fsl,pins = <
+			MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK	0x5
+			MX53_PAD_DI0_PIN15__IPU_DI0_PIN15	0x5
+			MX53_PAD_DI0_PIN2__IPU_DI0_PIN2		0x5
+			MX53_PAD_DI0_PIN3__IPU_DI0_PIN3		0x5
+			MX53_PAD_DI0_PIN4__IPU_DI0_PIN4		0x5
+			MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0	0x5
+			MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1	0x5
+			MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2	0x5
+			MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3	0x5
+			MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4	0x5
+			MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5	0x5
+			MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6	0x5
+			MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7	0x5
+			MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8	0x5
+			MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9	0x5
+			MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10	0x5
+			MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11	0x5
+			MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12	0x5
+			MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13	0x5
+			MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14	0x5
+			MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15	0x5
+			MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16	0x5
+			MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17	0x5
+			MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18	0x5
+			MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19	0x5
+			MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20	0x5
+			MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21	0x5
+			MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22	0x5
+			MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23	0x5
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX53_PAD_EIM_D26__UART2_RXD_MUX	0x1e4
+			MX53_PAD_EIM_D27__UART2_TXD_MUX 0x1e4
+			MX53_PAD_EIM_D28__UART2_RTS 0x1e4
+			MX53_PAD_EIM_D29__UART2_CTS 0x1e4
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx53.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx53.dtsi	2017-09-03 17:30:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53.dtsi	2017-11-05 17:26:38.000000000 -0500
@@ -433,6 +433,15 @@
 				clock-names = "ipg", "per";
 			};
 
+			srtc: srtc@53fa4000 {
+				compatible = "fsl,imx53-rtc", "fsl,imx25-rtc";
+				reg = <0x53fa4000 0x4000>;
+				interrupts = <24>;
+				interrupt-parent = <&tzic>;
+				clocks = <&clks IMX5_CLK_SRTC_GATE>;
+				clock-names = "ipg";
+			};
+
 			iomuxc: iomuxc@53fa8000 {
 				compatible = "fsl,imx53-iomuxc";
 				reg = <0x53fa8000 0x4000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx53-pinfunc.h linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53-pinfunc.h
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx53-pinfunc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx53-pinfunc.h	2017-11-05 16:05:14.000000000 -0500
@@ -524,6 +524,7 @@
 #define MX53_PAD_EIM_D25__UART1_DSR				0x140 0x488 0x000 0x7 0x0
 #define MX53_PAD_EIM_D26__EMI_WEIM_D_26				0x144 0x48c 0x000 0x0 0x0
 #define MX53_PAD_EIM_D26__GPIO3_26				0x144 0x48c 0x000 0x1 0x0
+#define MX53_PAD_EIM_D26__UART2_RXD_MUX				0x144 0x48c 0x880 0x2 0x0
 #define MX53_PAD_EIM_D26__UART2_TXD_MUX				0x144 0x48c 0x000 0x2 0x0
 #define MX53_PAD_EIM_D26__FIRI_RXD				0x144 0x48c 0x80c 0x3 0x0
 #define MX53_PAD_EIM_D26__IPU_CSI0_D_1				0x144 0x48c 0x000 0x4 0x0
@@ -533,6 +534,7 @@
 #define MX53_PAD_EIM_D27__EMI_WEIM_D_27				0x148 0x490 0x000 0x0 0x0
 #define MX53_PAD_EIM_D27__GPIO3_27				0x148 0x490 0x000 0x1 0x0
 #define MX53_PAD_EIM_D27__UART2_RXD_MUX				0x148 0x490 0x880 0x2 0x1
+#define MX53_PAD_EIM_D27__UART2_TXD_MUX				0x148 0x490 0x000 0x2 0x0
 #define MX53_PAD_EIM_D27__FIRI_TXD				0x148 0x490 0x000 0x3 0x0
 #define MX53_PAD_EIM_D27__IPU_CSI0_D_0				0x148 0x490 0x000 0x4 0x0
 #define MX53_PAD_EIM_D27__IPU_DI1_PIN13				0x148 0x490 0x000 0x5 0x0
@@ -541,6 +543,7 @@
 #define MX53_PAD_EIM_D28__EMI_WEIM_D_28				0x14c 0x494 0x000 0x0 0x0
 #define MX53_PAD_EIM_D28__GPIO3_28				0x14c 0x494 0x000 0x1 0x0
 #define MX53_PAD_EIM_D28__UART2_CTS				0x14c 0x494 0x000 0x2 0x0
+#define MX53_PAD_EIM_D28__UART2_RTS				0x14c 0x494 0x87c 0x2 0x0
 #define MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO			0x14c 0x494 0x82c 0x3 0x1
 #define MX53_PAD_EIM_D28__CSPI_MOSI				0x14c 0x494 0x788 0x4 0x1
 #define MX53_PAD_EIM_D28__I2C1_SDA				0x14c 0x494 0x818 0x5 0x1
@@ -548,6 +551,7 @@
 #define MX53_PAD_EIM_D28__IPU_DI0_PIN13				0x14c 0x494 0x000 0x7 0x0
 #define MX53_PAD_EIM_D29__EMI_WEIM_D_29				0x150 0x498 0x000 0x0 0x0
 #define MX53_PAD_EIM_D29__GPIO3_29				0x150 0x498 0x000 0x1 0x0
+#define MX53_PAD_EIM_D29__UART2_CTS				0x150 0x498 0x000 0x2 0x0
 #define MX53_PAD_EIM_D29__UART2_RTS				0x150 0x498 0x87c 0x2 0x1
 #define MX53_PAD_EIM_D29__IPU_DISPB0_SER_RS			0x150 0x498 0x000 0x3 0x0
 #define MX53_PAD_EIM_D29__CSPI_SS0				0x150 0x498 0x78c 0x4 0x2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw52xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw52xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw52xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw52xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -17,3 +17,61 @@
 	model = "Gateworks Ventana i.MX6 DualLite/Solo GW52XX";
 	compatible = "gw,imx6dl-gw52xx", "gw,ventana", "fsl,imx6dl";
 };
+
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu1_csi1_mux: endpoint {
+				remote-endpoint = <&ipu1_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu1_csi1_from_ipu1_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu1_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu1_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu1_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi1>;
+};
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu1_csi1: ipu1_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU1_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU1_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU1_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU1_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU1_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU1_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU1_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU1_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU1_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU1_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU1_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw53xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw53xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw53xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw53xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -17,3 +17,61 @@
 	model = "Gateworks Ventana i.MX6 DualLite/Solo GW53XX";
 	compatible = "gw,imx6dl-gw53xx", "gw,ventana", "fsl,imx6dl";
 };
+
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu1_csi1_mux: endpoint {
+				remote-endpoint = <&ipu1_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu1_csi1_from_ipu1_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu1_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu1_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu1_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi1>;
+};
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu1_csi1: ipu1_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU1_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU1_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU1_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU1_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU1_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU1_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU1_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU1_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU1_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU1_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU1_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw54xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw54xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-gw54xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-gw54xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -17,3 +17,61 @@
 	model = "Gateworks Ventana i.MX6 DualLite/Solo GW54XX";
 	compatible = "gw,imx6dl-gw54xx", "gw,ventana", "fsl,imx6dl";
 };
+
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu1_csi1_mux: endpoint {
+				remote-endpoint = <&ipu1_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu1_csi1_from_ipu1_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu1_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu1_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu1_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi1>;
+};
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu1_csi1: ipu1_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU1_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU1_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU1_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU1_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU1_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU1_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU1_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU1_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU1_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU1_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU1_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-riotboard.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-riotboard.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6dl-riotboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6dl-riotboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -101,6 +101,51 @@
 	status = "okay";
 };
 
+&gpio1 {
+	gpio-line-names =
+		"", "", "SD2_WP", "", "SD2_CD", "I2C3_SCL",
+			"I2C3_SDA", "I2C4_SCL",
+		"I2C4_SDA", "", "", "", "", "", "", "",
+		"", "PWM3", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+	gpio-line-names =
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "USB_OTG_VBUS", "",
+		"UART3_TXD", "UART3_RXD", "", "", "EIM_D28", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		"", "", "", "", "", "", "UART4_TXD", "UART4_RXD",
+		"UART5_TXD", "UART5_RXD", "", "", "", "", "", "",
+		"GPIO4_16", "GPIO4_17", "GPIO4_18", "GPIO4_19", "",
+			"CSPI3_CLK", "CSPI3_MOSI", "CSPI3_MISO",
+		"CSPI3_CS0", "CSPI3_CS1", "GPIO4_26", "GPIO4_27",
+			"CSPI3_RDY", "PWM1", "PWM2", "GPIO4_31";
+};
+
+&gpio5 {
+	gpio-line-names =
+		"", "", "EIM_A25", "", "", "GPIO5_05", "GPIO5_06",
+			"GPIO5_07",
+		"GPIO5_08", "CSPI2_CS1", "CSPI2_MOSI", "CSPI2_MISO",
+			"CSPI2_CS0", "CSPI2_CLK", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
+&gpio7 {
+	gpio-line-names =
+		"SD3_CD", "SD3_WP", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "";
+};
+
 &hdmi {
 	ddc-i2c-bus = <&i2c2>;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-eval.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2014-2017 Toradex AG
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "imx6q.dtsi"
+#include "imx6qdl-apalis.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";
+	compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",
+		     "fsl,imx6q";
+
+	aliases {
+		i2c0 = &i2c1;
+		i2c1 = &i2c3;
+		i2c2 = &i2c2;
+		rtc0 = &rtc_i2c;
+		rtc1 = &snvs_rtc;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		wakeup {
+			label = "Wake-Up";
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WAKEUP>;
+			debounce-interval = <10>;
+			wakeup-source;
+		};
+	};
+
+	lcd_display: display@di0 {
+		compatible = "fsl,imx-parallel-display";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interface-pix-fmt = "rgb24";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
+		status = "okay";
+
+		port@0 {
+			reg = <0>;
+
+			lcd_display_in: endpoint {
+				remote-endpoint = <&ipu1_di1_disp1>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			lcd_display_out: endpoint {
+				remote-endpoint = <&lcd_panel_in>;
+			};
+		};
+	};
+
+	panel: panel {
+		/*
+		 * edt,et057090dhu: EDT 5.7" LCD TFT
+		 * edt,et070080dh6: EDT 7.0" LCD TFT
+		 */
+		compatible = "edt,et057090dhu";
+		backlight = <&backlight>;
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcd_display_out>;
+			};
+		};
+	};
+
+	reg_pcie_switch: regulator-pcie-switch {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie_switch";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <100000>;
+		enable-active-high;
+		status = "okay";
+	};
+};
+
+&backlight {
+	brightness-levels = <0 127 191 223 239 247 251 255>;
+	default-brightness-level = <1>;
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "okay";
+};
+
+&hdmi {
+	status = "okay";
+};
+
+/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
+&i2c1 {
+	status = "okay";
+
+	pcie-switch@58 {
+		compatible = "plx,pex8605";
+		reg = <0x58>;
+	};
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc_i2c: rtc@68 {
+		compatible = "st,m41t00";
+		reg = <0x68>;
+	};
+};
+
+/*
+ * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
+ * board)
+ */
+&i2c3 {
+	status = "okay";
+};
+
+&ipu1_di1_disp1 {
+	remote-endpoint = <&lcd_display_in>;
+};
+
+&ldb {
+	status = "okay";
+};
+
+&pcie {
+	/* active-high meaning opposite of regular PERST# active-low polarity */
+	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+	reset-gpio-active-high;
+	vpcie-supply = <&reg_pcie_switch>;
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&pwm4 {
+	status = "okay";
+};
+
+&reg_usb_otg_vbus {
+	status = "okay";
+};
+
+&reg_usb_host_vbus {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sound_spdif {
+	status = "okay";
+};
+
+&spdif {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_host_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	status = "okay";
+};
+
+/* MMC1 */
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
+	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+/* SD1 */
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
+	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&iomuxc {
+	/*
+	 * Mux the Apalis GPIOs
+	 */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
+		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
+		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
+		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
+		    >;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-ixora.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-ixora.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-ixora.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-ixora.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 Toradex AG
+ * Copyright 2014-2017 Toradex AG
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  *
@@ -55,13 +55,9 @@
 		     "fsl,imx6q";
 
 	aliases {
-		i2c0 = &i2cddc;
-		i2c1 = &i2c1;
+		i2c0 = &i2c1;
+		i2c1 = &i2c3;
 		i2c2 = &i2c2;
-		i2c3 = &i2c3;
-	};
-
-	aliases {
 		rtc0 = &rtc_i2c;
 		rtc1 = &snvs_rtc;
 	};
@@ -164,15 +160,10 @@
 };
 
 &hdmi {
-	ddc-i2c-bus = <&i2cddc>;
-	status = "okay";
-};
-
-&i2cddc {
 	status = "okay";
 };
 
-/* GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
+/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 &i2c1 {
 	status = "okay";
 
@@ -188,6 +179,14 @@
 	};
 };
 
+/*
+ * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
+ * board)
+ */
+&i2c3 {
+	status = "okay";
+};
+
 &ipu1_di1_disp1 {
 	remote-endpoint = <&lcd_display_in>;
 };
@@ -268,16 +267,13 @@
 /* SD1 */
 &usdhc2 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_sd_cd>;
+	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
 	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
 &iomuxc {
-	/*
-	 * Mux the Apalis GPIOs
-	 * GPIO5, 6 used by optional fusion_F0710A kernel module
-	 */
+	/* Mux the Apalis GPIOs */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
 		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,291 @@
+/*
+ * Copyright 2014-2017 Toradex AG
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "imx6q.dtsi"
+#include "imx6qdl-apalis.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board V1.1";
+	compatible = "toradex,apalis_imx6q-ixora-v1.1",
+		     "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
+		     "fsl,imx6q";
+
+	aliases {
+		i2c0 = &i2c1;
+		i2c1 = &i2c3;
+		i2c2 = &i2c2;
+		rtc0 = &rtc_i2c;
+		rtc1 = &snvs_rtc;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		wakeup {
+			label = "Wake-Up";
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WAKEUP>;
+			debounce-interval = <10>;
+			wakeup-source;
+		};
+	};
+
+	lcd_display: display@di0 {
+		compatible = "fsl,imx-parallel-display";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interface-pix-fmt = "rgb24";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
+		status = "okay";
+
+		port@0 {
+			reg = <0>;
+
+			lcd_display_in: endpoint {
+				remote-endpoint = <&ipu1_di1_disp1>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			lcd_display_out: endpoint {
+				remote-endpoint = <&lcd_panel_in>;
+			};
+		};
+	};
+
+	panel: panel {
+		/*
+		 * edt,et057090dhu: EDT 5.7" LCD TFT
+		 * edt,et070080dh6: EDT 7.0" LCD TFT
+		 */
+		compatible = "edt,et057090dhu";
+		backlight = <&backlight>;
+
+		port {
+			lcd_panel_in: endpoint {
+				remote-endpoint = <&lcd_display_out>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds_ixora>;
+
+		led4-green {
+			label = "LED_4_GREEN";
+			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		led4-red {
+			label = "LED_4_RED";
+			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		};
+
+		led5-green {
+			label = "LED_5_GREEN";
+			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		led5-red {
+			label = "LED_5_RED";
+			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&backlight {
+	brightness-levels = <0 127 191 223 239 247 251 255>;
+	default-brightness-level = <1>;
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "okay";
+};
+
+&hdmi {
+	status = "okay";
+};
+
+/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
+&i2c1 {
+	status = "okay";
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc_i2c: rtc@68 {
+		compatible = "st,m41t00";
+		reg = <0x68>;
+	};
+};
+
+/*
+ * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
+ * board)
+ */
+&i2c3 {
+	status = "okay";
+};
+
+&ipu1_di1_disp1 {
+	remote-endpoint = <&lcd_display_in>;
+};
+
+&ldb {
+	status = "okay";
+};
+
+&pcie {
+	/* active-high meaning opposite of regular PERST# active-low polarity */
+	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+	reset-gpio-active-high;
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&pwm4 {
+	status = "okay";
+};
+
+&reg_usb_otg_vbus {
+	status = "okay";
+};
+
+&reg_usb_host_vbus {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sound_spdif {
+	status = "okay";
+};
+
+&spdif {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_host_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	status = "okay";
+};
+
+/* MMC1 */
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
+	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&iomuxc {
+	/*
+	 * Mux the Apalis GPIOs
+	 */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
+		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
+		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
+		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
+		    >;
+
+	pinctrl_leds_ixora: ledsixoragrp {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
+			MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
+			MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
+			MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-b850v3.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-b850v3.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-b850v3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-b850v3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -57,7 +57,7 @@
 	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
 			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
 			  <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
-			  <&clks IMX6QDL_CLK_IPU1_DI1_PRE_SEL>;
+			  <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
 	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
 				 <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
 				 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-bx50v3.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-bx50v3.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-bx50v3.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-bx50v3.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -111,6 +111,11 @@
 };
 
 &i2c1 {
+	pinctrl-names = "default", "gpio";
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	sda-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
+
 	pca9547: mux@70 {
 		compatible = "nxp,pca9547";
 		reg = <0x70>;
@@ -261,6 +266,43 @@
 	};
 };
 
+&i2c2 {
+	pinctrl-names = "default", "gpio";
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c3 {
+	pinctrl-names = "default", "gpio";
+	pinctrl-1 = <&pinctrl_i2c3_gpio>;
+	sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+};
+
+&iomuxc {
+	pinctrl_i2c1_gpio: i2c1gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27	0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12	0x1b0b0
+			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13	0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_3__GPIO1_IO03	0x1b0b0
+			MX6QDL_PAD_GPIO_6__GPIO1_IO06	0x1b0b0
+		>;
+	};
+};
+
 &usdhc4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-apalis.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-apalis.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-apalis.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-apalis.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 Toradex AG
+ * Copyright 2014-2017 Toradex AG
  * Copyright 2012 Freescale Semiconductor, Inc.
  * Copyright 2011 Linaro Ltd.
  *
@@ -56,18 +56,6 @@
 		status = "disabled";
 	};
 
-	/* DDC_I2C: I2C2_SDA/SCL on MXM3 205/207 */
-	i2cddc: i2c@0 {
-		compatible = "i2c-gpio";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_i2c_ddc>;
-		gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */
-			 &gpio2 30 GPIO_ACTIVE_HIGH /* scl */
-			>;
-		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
-		status = "disabled";
-	};
-
 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
 		regulator-name = "1P8V";
@@ -210,10 +198,13 @@
 	};
 };
 
-/*
- * GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier
- * board)
- */
+&hdmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi_ddc>;
+	status = "disabled";
+};
+
+/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 &i2c1 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
@@ -374,7 +365,8 @@
 };
 
 /*
- * GEN2_I2C, CAM: I2C3_SDA/SCL on MXM3 201/203 (unused)
+ * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
+ * board)
  */
 &i2c3 {
 	clock-frequency = <100000>;
@@ -460,7 +452,7 @@
 /* MMC1 */
 &usdhc1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>;
 	vqmmc-supply = <&reg_3p3v>;
 	bus-width = <8>;
 	voltage-ranges = <3300 3300>;
@@ -640,11 +632,10 @@
 		>;
 	};
 
-	pinctrl_i2c_ddc: gpioi2cddcgrp {
+	pinctrl_hdmi_ddc: hdmiddcgrp {
 		fsl,pins = <
-			/* DDC bitbang */
-			MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0
-			MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0
+			MX6QDL_PAD_EIM_EB2__HDMI_TX_DDC_SCL 0x4001b8b1
+			MX6QDL_PAD_EIM_D16__HDMI_TX_DDC_SDA 0x4001b8b1
 		>;
 	};
 
@@ -912,7 +903,7 @@
 		>;
 	};
 
-	pinctrl_usdhc1: usdhc1grp {
+	pinctrl_usdhc1_4bit: usdhc1grp_4bit {
 		fsl,pins = <
 			MX6QDL_PAD_SD1_CMD__SD1_CMD    0x17071
 			MX6QDL_PAD_SD1_CLK__SD1_CLK    0x10071
@@ -920,6 +911,11 @@
 			MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071
 			MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071
 			MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071
+		>;
+	};
+
+	pinctrl_usdhc1_8bit: usdhc1grp_8bit {
+		fsl,pins = <
 			MX6QDL_PAD_NANDF_D0__SD1_DATA4 0x17071
 			MX6QDL_PAD_NANDF_D1__SD1_DATA5 0x17071
 			MX6QDL_PAD_NANDF_D2__SD1_DATA6 0x17071
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/gpio/gpio.h>
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl.dtsi	2017-09-03 17:30:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl.dtsi	2017-11-05 17:26:43.000000000 -0500
@@ -769,6 +769,7 @@
 					compatible = "syscon-poweroff";
 					regmap = <&snvs>;
 					offset = <0x38>;
+					value = <0x60>;
 					mask = <0x60>;
 					status = "disabled";
 				};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -231,6 +231,37 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";
+
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu1_csi0_mux: endpoint {
+				remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu1_csi0_from_ipu1_csi0_mux {
+	bus-width = <8>;
+};
+
+&ipu1_csi0_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu1_csi0_mux>;
+	bus-width = <8>;
+};
+
+&ipu1_csi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi0>;
 };
 
 &pcie {
@@ -302,6 +333,13 @@
 
 &iomuxc {
 	imx6qdl-gw51xx {
+		pinctrl_adv7180: adv7180grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23        0x0001b0b0
+				MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20     0x4001b0b0
+			>;
+		};
+
 		pinctrl_enet: enetgrp {
 			fsl,pins = <
 				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
@@ -372,6 +410,22 @@
 			>;
 		};
 
+		pinctrl_ipu1_csi0: ipu1csi0grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18    0x1b0b0
+				MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19    0x1b0b0
+				MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC      0x1b0b0
+				MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC     0x1b0b0
+				MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK   0x1b0b0
+			>;
+		};
+
 		pinctrl_pcie: pciegrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -377,7 +377,6 @@
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
-	uart-has-rtscts;
 	rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -368,7 +368,6 @@
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
-	uart-has-rtscts;
 	rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -416,7 +416,6 @@
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
-	uart-has-rtscts;
 	rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw553x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-gw553x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-gw553x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -261,6 +261,37 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";
+
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu1_csi0_mux: endpoint {
+				remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu1_csi0_from_ipu1_csi0_mux {
+	bus-width = <8>;
+};
+
+&ipu1_csi0_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu1_csi0_mux>;
+	bus-width = <8>;
+};
+
+&ipu1_csi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi0>;
 };
 
 &pcie {
@@ -340,6 +371,13 @@
 };
 
 &iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23        0x0001b0b0
+			MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20     0x4001b0b0
+		>;
+	};
+
 	pinctrl_gpmi_nand: gpminandgrp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
@@ -387,6 +425,22 @@
 		>;
 	};
 
+	pinctrl_ipu1_csi0: ipu1csi0grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18    0x1b0b0
+			MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19    0x1b0b0
+			MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC      0x1b0b0
+			MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC     0x1b0b0
+			MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK   0x1b0b0
+		>;
+	};
+
 	pinctrl_gpio_leds: gpioledsgrp {
 		fsl,pins = <
 			MX6QDL_PAD_KEY_COL2__GPIO4_IO10		0x1b0b0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -184,7 +184,6 @@
 };
 
 &ssi1 {
-	fsl,mode = "i2s-slave";
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,18 @@
 			startup-delay-us = <70000>;
 			enable-active-high;
 		};
+
+		reg_usb_h1_vbus: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbh1>;
+			regulator-name = "usb_h1_vbus";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
 	};
 
 	gpio-keys {
@@ -515,6 +527,12 @@
 			>;
 		};
 
+		pinctrl_usbh1: usbh1grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x030b0
+			>;
+		};
+
 		pinctrl_usbotg: usbotggrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_1__USB_OTG_ID	0x17059
@@ -629,6 +647,7 @@
 };
 
 &usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -123,6 +123,18 @@
 			regulator-max-microvolt = <2800000>;
 			regulator-always-on;
 		};
+
+		reg_usb_h1_vbus: regulator@7 {
+			compatible = "regulator-fixed";
+			reg = <7>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbh1>;
+			regulator-name = "usb_h1_vbus";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
 	};
 
 	mipi_xclk: mipi_xclk {
@@ -610,6 +622,12 @@
 			>;
 		};
 
+		pinctrl_usbh1: usbh1grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x030b0
+			>;
+		};
+
 		pinctrl_usbotg: usbotggrp {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
@@ -705,6 +723,7 @@
 };
 
 &usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,14 @@
 		pinctrl-0 = <&pinctrl_mdio1>;
 		gpios = <&gpio6 5 GPIO_ACTIVE_HIGH
 		         &gpio6 4 GPIO_ACTIVE_HIGH>;
+
+		phy: ethernet-phy@0 {
+			pinctrl-0 = <&pinctrl_rmii_phy_irq>;
+			pinctrl-names = "default";
+			reg = <0>;
+			interrupt-parent = <&gpio3>;
+			interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+		};
 	};
 
 	reg_28p0v: regulator-28p0v {
@@ -615,14 +623,106 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rmii";
+	phy-handle = <&phy>;
 	phy-reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 	phy-reset-duration = <100>;
 	phy-supply = <&reg_3p3v>;
 	status = "okay";
 
-	fixed-link {
-		speed = <100>;
-		full-duplex;
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		switch: switch@0 {
+			compatible = "marvell,mv88e6085";
+			pinctrl-0 = <&pinctrl_switch_irq>;
+			pinctrl-names = "default";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			dsa,member = <0 0>;
+			eeprom-length = <512>;
+			interrupt-parent = <&gpio6>;
+			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					label = "gigabit_proc";
+					phy-handle = <&switchphy0>;
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "netaux";
+					phy-handle = <&switchphy1>;
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "cpu";
+					ethernet = <&fec>;
+
+					fixed-link {
+						speed = <100>;
+						full-duplex;
+					};
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "netright";
+					phy-handle = <&switchphy3>;
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "netleft";
+					phy-handle = <&switchphy4>;
+				};
+			};
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switchphy0: switchphy@0 {
+					reg = <0>;
+					interrupt-parent = <&switch>;
+					interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				switchphy1: switchphy@1 {
+					reg = <1>;
+					interrupt-parent = <&switch>;
+					interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				switchphy2: switchphy@2 {
+					reg = <2>;
+					interrupt-parent = <&switch>;
+					interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				switchphy3: switchphy@3 {
+					reg = <3>;
+					interrupt-parent = <&switch>;
+					interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				switchphy4: switchphy@4 {
+					reg = <4>;
+					interrupt-parent = <&switch>;
+					interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+				};
+			};
+		};
 	};
 };
 
@@ -840,6 +940,12 @@
 		>;
 	};
 
+	pinctrl_switch_irq: switchgrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03	0x4001b000
+		>;
+	};
+
 	pinctrl_tc358767: tc358767grp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x10
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-evi.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-evi.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-evi.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-evi.dts	2017-11-05 16:05:14.000000000 -0500
@@ -94,6 +94,15 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
 	status = "okay";
+
+	fpga: fpga@0 {
+		compatible = "altr,fpga-passive-serial";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+		pinctrl-0 = <&pinctrl_fpgaspi>;
+		nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+		nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &ecspi3 {
@@ -319,6 +328,13 @@
 		>;
 	};
 
+	pinctrl_fpgaspi: fpgaspigrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
+			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+		>;
+	};
+
 	pinctrl_gpminand: gpminandgrp {
 		fsl,pins = <
 			MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw52xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw52xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw52xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw52xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,64 @@
 	compatible = "gw,imx6q-gw52xx", "gw,ventana", "fsl,imx6q";
 };
 
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu2_csi1_mux: endpoint {
+				remote-endpoint = <&ipu2_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu2_csi1_from_ipu2_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu2_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu2_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu2_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu2_csi1>;
+};
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu2_csi1: ipu2_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU2_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU2_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU2_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU2_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU2_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU2_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU2_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU2_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU2_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU2_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU2_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
+
 &sata {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw53xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw53xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw53xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw53xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,64 @@
 	compatible = "gw,imx6q-gw53xx", "gw,ventana", "fsl,imx6q";
 };
 
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu2_csi1_mux: endpoint {
+				remote-endpoint = <&ipu2_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu2_csi1_from_ipu2_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu2_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu2_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu2_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu2_csi1>;
+};
+
 &sata {
 	status = "okay";
 };
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu2_csi1: ipu2_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU2_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU2_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU2_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU2_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU2_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU2_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU2_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU2_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU2_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU2_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU2_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw54xx.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw54xx.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6q-gw54xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6q-gw54xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,64 @@
 	compatible = "gw,imx6q-gw54xx", "gw,ventana", "fsl,imx6q";
 };
 
+&i2c3 {
+	adv7180: camera@20 {
+		compatible = "adi,adv7180";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_adv7180>;
+		reg = <0x20>;
+		powerdown-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			adv7180_to_ipu2_csi1_mux: endpoint {
+				remote-endpoint = <&ipu2_csi1_mux_from_parallel_sensor>;
+				bus-width = <8>;
+			};
+		};
+	};
+};
+
+&ipu2_csi1_from_ipu2_csi1_mux {
+	bus-width = <8>;
+};
+
+&ipu2_csi1_mux_from_parallel_sensor {
+	remote-endpoint = <&adv7180_to_ipu2_csi1_mux>;
+	bus-width = <8>;
+};
+
+&ipu2_csi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu2_csi1>;
+};
+
 &sata {
 	status = "okay";
 };
+
+&iomuxc {
+	pinctrl_adv7180: adv7180grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__GPIO3_IO30          0x0001b0b0
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x4001b0b0
+		>;
+	};
+
+	pinctrl_ipu2_csi1: ipu2_csi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_EB2__IPU2_CSI1_DATA19    0x1b0b0
+			MX6QDL_PAD_EIM_D16__IPU2_CSI1_DATA18    0x1b0b0
+			MX6QDL_PAD_EIM_D18__IPU2_CSI1_DATA17    0x1b0b0
+			MX6QDL_PAD_EIM_D19__IPU2_CSI1_DATA16    0x1b0b0
+			MX6QDL_PAD_EIM_D20__IPU2_CSI1_DATA15    0x1b0b0
+			MX6QDL_PAD_EIM_D26__IPU2_CSI1_DATA14    0x1b0b0
+			MX6QDL_PAD_EIM_D27__IPU2_CSI1_DATA13    0x1b0b0
+			MX6QDL_PAD_EIM_A17__IPU2_CSI1_DATA12    0x1b0b0
+			MX6QDL_PAD_EIM_D29__IPU2_CSI1_VSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_EB3__IPU2_CSI1_HSYNC     0x1b0b0
+			MX6QDL_PAD_EIM_A16__IPU2_CSI1_PIXCLK    0x1b0b0
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6sl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6sl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6sl.dtsi	2017-09-03 17:30:24.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6sl.dtsi	2017-11-05 17:26:46.000000000 -0500
@@ -655,6 +655,7 @@
 					compatible = "syscon-poweroff";
 					regmap = <&snvs>;
 					offset = <0x38>;
+					value = <0x60>;
 					mask = <0x60>;
 					status = "disabled";
 				};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6sx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6sx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6sx.dtsi	2017-09-03 17:30:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6sx.dtsi	2017-11-05 17:26:49.000000000 -0500
@@ -710,6 +710,7 @@
 					compatible = "syscon-poweroff";
 					regmap = <&snvs>;
 					offset = <0x38>;
+					value = <0x60>;
 					mask = <0x60>;
 					status = "disabled";
 				};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-14x14-evk.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-14x14-evk.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-14x14-evk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-14x14-evk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 		reg = <0x80000000 0x20000000>;
 	};
 
-	backlight {
+	backlight_display: backlight-display {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 5000000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -78,6 +78,17 @@
 			clocks = <&clks IMX6UL_CLK_SAI2>;
 		};
 	};
+
+	panel {
+		compatible = "innolux,at043tn24";
+		backlight = <&backlight_display>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
 };
 
 &clks {
@@ -139,31 +150,11 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif_dat
 		     &pinctrl_lcdif_ctrl>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-
-			timing0: timing0 {
-				clock-frequency = <9200000>;
-				hactive = <480>;
-				vactive = <272>;
-				hfront-porch = <8>;
-				hback-porch = <4>;
-				hsync-len = <41>;
-				vback-porch = <2>;
-				vfront-porch = <4>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
@@ -316,7 +307,6 @@
 			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
 			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
 			MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2	0x4001b031
-			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x17059
 		>;
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul.dtsi	2017-09-03 17:30:31.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul.dtsi	2017-11-05 17:26:52.000000000 -0500
@@ -614,6 +614,7 @@
 					compatible = "syscon-poweroff";
 					regmap = <&snvs>;
 					offset = <0x38>;
+					value = <0x60>;
 					mask = <0x60>;
 					status = "disabled";
 				};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,480 @@
+/*
+ * Copyright (C) 2016 Amarula Solutions B.V.
+ * Copyright (C) 2016 Engicam S.r.l.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6ul.dtsi"
+
+/ {
+	model = "Engicam GEAM6UL Starter Kit";
+	compatible = "engicam,imx6ul-geam", "fsl,imx6ul";
+
+	memory {
+		reg = <0x80000000 0x08000000>;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm8 0 100000>;
+		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
+				     10 11 12 13 14 15 16 17 18 19
+				     20 21 22 23 24 25 26 27 28 29
+				     30 31 32 33 34 35 36 37 38 39
+				     40 41 42 43 44 45 46 47 48 49
+				     50 51 52 53 54 55 56 57 58 59
+				     60 61 62 63 64 65 66 67 68 69
+				     70 71 72 73 74 75 76 77 78 79
+				     80 81 82 83 84 85 86 87 88 89
+				     90 91 92 93 94 95 96 97 98 99
+				    100>;
+		default-brightness-level = <100>;
+	};
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "imx6ul-geam-sgtl5000";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&dailink_master>;
+		simple-audio-card,frame-master = <&dailink_master>;
+		simple-audio-card,widgets =
+			"Microphone", "Mic Jack",
+			"Line", "Line In",
+			"Line", "Line Out",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+
+		dailink_master: simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			clocks = <&clks IMX6UL_CLK_SAI2>;
+		};
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_3p3v>;
+	status = "okay";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_3p3v>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet1>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy0>;
+	status = "okay";
+};
+
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet2>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy1>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+
+		ethphy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+		};
+	};
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
+	nand-on-flash-bbt;
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&clks IMX6UL_CLK_OSC>;
+		clock-names = "mclk";
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		VDDD-supply = <&reg_1p8v>;
+	};
+};
+
+&i2c2 {
+	clock_frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+};
+
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcdif_dat
+		     &pinctrl_lcdif_ctrl>;
+	display = <&display0>;
+	status = "okay";
+
+	display0: display {
+		bits-per-pixel = <16>;
+		bus-width = <18>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <28000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hfront-porch = <30>;
+				hback-porch = <30>;
+				hsync-len = <64>;
+				vback-porch = <5>;
+				vfront-porch = <5>;
+				vsync-len = <20>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
+&pwm8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm8>;
+	status = "okay";
+};
+
+&tsc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_tsc>;
+	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+};
+
+&sai2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai2>;
+	status = "okay";
+};
+
+&tsc {
+	measure-delay-time = <0x1ffff>;
+	pre-charge-time = <0x1fff>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&usbotg1 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	bus-width = <4>;
+	cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+	no-1-8-v;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_enet1: enet1grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
+		>;
+	};
+
+	pinctrl_enet2: enet2grp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0
+			MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0
+			MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15	0x1b0b0		/* ENET_nRST */
+			MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
+			MX6UL_PAD_GPIO1_IO05__ENET2_REF_CLK2	0x4001b031
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b020
+			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b020
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020
+			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020
+		>;
+	};
+
+	pinctrl_gpmi_nand: gpmi-nand {
+		fsl,pins = <
+			MX6UL_PAD_NAND_CLE__RAWNAND_CLE         0xb0b1
+			MX6UL_PAD_NAND_ALE__RAWNAND_ALE         0xb0b1
+			MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B       0xb0b1
+			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
+			MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B     0xb0b1
+			MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B       0xb0b1
+			MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B       0xb0b1
+			MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00   0xb0b1
+			MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01   0xb0b1
+			MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02   0xb0b1
+			MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03   0xb0b1
+			MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04   0xb0b1
+			MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05   0xb0b1
+			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06   0xb0b1
+			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07   0xb0b1
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+		>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+		>;
+	};
+
+	pinctrl_lcdif_ctrl: lcdifctrlgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
+			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
+			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
+			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
+		>;
+	};
+
+	pinctrl_lcdif_dat: lcdifdatgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
+			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
+			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
+			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
+			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
+			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
+			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
+			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
+			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
+			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
+			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
+			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
+			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
+			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
+			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
+			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
+			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
+			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
+		>;
+	};
+
+	pinctrl_pwm8: pwm8grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
+		>;
+	};
+
+	pinctrl_tsc: tscgrp {
+		fsl,pin = <
+			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
+			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0xb0
+			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0xb0
+			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0xb0
+		>;
+	};
+
+	pinctrl_sai2: sai2grp {
+		fsl,pins = <
+			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x130b0
+			MX6UL_PAD_JTAG_TMS__CCM_CLKO1		0x4001b031
+			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088
+			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088
+			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x120b0
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
+			MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS	0x1b0b1
+			MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS	0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x17059
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x10059
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_VSYNC__USDHC2_CLK     0x17070
+			MX6UL_PAD_CSI_HSYNC__USDHC2_CMD     0x10070
+			MX6UL_PAD_CSI_DATA00__USDHC2_DATA0  0x17070
+			MX6UL_PAD_CSI_DATA01__USDHC2_DATA1  0x17070
+			MX6UL_PAD_CSI_DATA02__USDHC2_DATA2  0x17070
+			MX6UL_PAD_CSI_DATA03__USDHC2_DATA3  0x17070
+		>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,406 +0,0 @@
-/*
- * Copyright (C) 2016 Amarula Solutions B.V.
- * Copyright (C) 2016 Engicam S.r.l.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include "imx6ul.dtsi"
-
-/ {
-	memory {
-		reg = <0x80000000 0x08000000>;
-	};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm8 0 100000>;
-		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
-				     10 11 12 13 14 15 16 17 18 19
-				     20 21 22 23 24 25 26 27 28 29
-				     30 31 32 33 34 35 36 37 38 39
-				     40 41 42 43 44 45 46 47 48 49
-				     50 51 52 53 54 55 56 57 58 59
-				     60 61 62 63 64 65 66 67 68 69
-				     70 71 72 73 74 75 76 77 78 79
-				     80 81 82 83 84 85 86 87 88 89
-				     90 91 92 93 94 95 96 97 98 99
-				    100>;
-		default-brightness-level = <100>;
-	};
-
-	chosen {
-		stdout-path = &uart1;
-	};
-
-	reg_1p8v: regulator-1p8v {
-		compatible = "regulator-fixed";
-		regulator-name = "1P8V";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-
-	reg_3p3v: regulator-3p3v {
-		compatible = "regulator-fixed";
-		regulator-name = "3P3V";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
-};
-
-&can1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan1>;
-	xceiver-supply = <&reg_3p3v>;
-};
-
-&can2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan2>;
-	xceiver-supply = <&reg_3p3v>;
-};
-
-&fec1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet1>;
-	phy-mode = "rmii";
-	phy-handle = <&ethphy0>;
-	status = "okay";
-};
-
-&fec2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet2>;
-	phy-mode = "rmii";
-	phy-handle = <&ethphy1>;
-	status = "okay";
-
-	mdio {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		ethphy0: ethernet-phy@0 {
-			compatible = "ethernet-phy-ieee802.3-c22";
-			reg = <0>;
-		};
-
-		ethphy1: ethernet-phy@1 {
-			compatible = "ethernet-phy-ieee802.3-c22";
-			reg = <1>;
-		};
-	};
-};
-
-&gpmi {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_gpmi_nand>;
-	nand-on-flash-bbt;
-	status = "okay";
-};
-
-&i2c1 {
-	clock-frequency = <100000>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_i2c1>;
-	status = "okay";
-};
-
-&i2c2 {
-	clock_frequency = <100000>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_i2c2>;
-	status = "okay";
-};
-
-&lcdif {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_lcdif_dat
-		     &pinctrl_lcdif_ctrl>;
-	display = <&display0>;
-};
-
-&pwm8 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm8>;
-	status = "okay";
-};
-
-&tsc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_tsc>;
-	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
-};
-
-&sai2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_sai2>;
-	status = "okay";
-};
-
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-	status = "okay";
-};
-
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart2>;
-	status = "okay";
-};
-
-&usbotg1 {
-	dr_mode = "peripheral";
-	status = "okay";
-};
-
-&usbotg2 {
-	dr_mode = "host";
-	status = "okay";
-};
-
-&usdhc1 {
-	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-	pinctrl-0 = <&pinctrl_usdhc1>;
-	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
-	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
-	bus-width = <4>;
-	cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
-	no-1-8-v;
-	status = "okay";
-};
-
-&iomuxc {
-	pinctrl_enet1: enet1grp {
-		fsl,pins = <
-			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
-			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
-			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
-			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
-			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
-			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
-			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
-		>;
-	};
-
-	pinctrl_enet2: enet2grp {
-		fsl,pins = <
-			MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0
-			MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0
-			MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0
-			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15	0x1b0b0		/* ENET_nRST */
-			MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0
-			MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0
-			MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0
-			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
-			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
-			MX6UL_PAD_GPIO1_IO05__ENET2_REF_CLK2	0x4001b031
-		>;
-	};
-
-	pinctrl_flexcan1: flexcan1grp {
-		fsl,pins = <
-			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b020
-			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b020
-		>;
-	};
-
-	pinctrl_flexcan2: flexcan2grp {
-		fsl,pins = <
-			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020
-			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020
-		>;
-	};
-
-	pinctrl_gpmi_nand: gpmi-nand {
-		fsl,pins = <
-			MX6UL_PAD_NAND_CLE__RAWNAND_CLE         0xb0b1
-			MX6UL_PAD_NAND_ALE__RAWNAND_ALE         0xb0b1
-			MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B       0xb0b1
-			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
-			MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B     0xb0b1
-			MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B       0xb0b1
-			MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B       0xb0b1
-			MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00   0xb0b1
-			MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01   0xb0b1
-			MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02   0xb0b1
-			MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03   0xb0b1
-			MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04   0xb0b1
-			MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05   0xb0b1
-			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06   0xb0b1
-			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07   0xb0b1
-		>;
-	};
-
-	pinctrl_i2c1: i2c1grp {
-		fsl,pins = <
-			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
-			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
-		>;
-	};
-
-	pinctrl_i2c2: i2c2grp {
-			fsl,pins = <
-			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
-			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
-		>;
-	};
-
-	pinctrl_lcdif_ctrl: lcdifctrlgrp {
-		fsl,pins = <
-			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
-			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
-			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
-			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
-		>;
-	};
-
-	pinctrl_lcdif_dat: lcdifdatgrp {
-		fsl,pins = <
-			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
-			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
-			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
-			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
-			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
-			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
-			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
-			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
-			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
-			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
-			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
-			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
-			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
-			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
-			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
-			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
-			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
-			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
-		>;
-	};
-
-	pinctrl_pwm8: pwm8grp {
-		fsl,pins = <
-			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
-		>;
-	};
-
-	pinctrl_tsc: tscgrp {
-		fsl,pin = <
-			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
-			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02	0xb0
-			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03	0xb0
-			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0xb0
-		>;
-	};
-
-	pinctrl_sai2: sai2grp {
-		fsl,pins = <
-			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x130b0
-			MX6UL_PAD_JTAG_TMS__CCM_CLKO1		0x4001b031
-			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088
-			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088
-			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x120b0
-		>;
-	};
-
-	pinctrl_uart1: uart1grp {
-		fsl,pins = <
-			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
-			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
-		>;
-	};
-
-	pinctrl_uart2: uart2grp {
-		fsl,pins = <
-			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
-			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
-			MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS	0x1b0b1
-			MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS	0x1b0b1
-		>;
-	};
-
-	pinctrl_usdhc1: usdhc1grp {
-		fsl,pins = <
-			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x17059
-			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x10059
-			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
-			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
-			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
-			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
-		>;
-	};
-
-	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
-		fsl,pins = <
-			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
-			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
-			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
-			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
-			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
-			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
-		>;
-	};
-
-	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
-		fsl,pins = <
-			MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
-			MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
-			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
-			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
-			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
-			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
-		>;
-	};
-
-	pinctrl_usdhc2: usdhc2grp {
-		fsl,pins = <
-			MX6UL_PAD_CSI_VSYNC__USDHC2_CLK     0x17070
-			MX6UL_PAD_CSI_HSYNC__USDHC2_CMD     0x10070
-			MX6UL_PAD_CSI_DATA00__USDHC2_DATA0  0x17070
-			MX6UL_PAD_CSI_DATA01__USDHC2_DATA1  0x17070
-			MX6UL_PAD_CSI_DATA02__USDHC2_DATA2  0x17070
-			MX6UL_PAD_CSI_DATA03__USDHC2_DATA3  0x17070
-		>;
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam-kit.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam-kit.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-geam-kit.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-geam-kit.dts	1969-12-31 19:00:00.000000000 -0500
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2016 Amarula Solutions B.V.
- * Copyright (C) 2016 Engicam S.r.l.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/dts-v1/;
-
-#include <dt-bindings/gpio/gpio.h>
-#include "imx6ul-geam.dtsi"
-
-/ {
-	model = "Engicam GEAM6UL";
-	compatible = "engicam,imx6ul-geam", "fsl,imx6ul";
-};
-
-&can1 {
-	status = "okay";
-};
-
-&can2 {
-	status = "okay";
-};
-
-&lcdif {
-	display = <&display0>;
-	status = "okay";
-
-	display0: display {
-		bits-per-pixel = <16>;
-		bus-width = <18>;
-		status = "okay";
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <28000000>;
-				hactive = <800>;
-				vactive = <480>;
-				hfront-porch = <30>;
-				hback-porch = <30>;
-				hsync-len = <64>;
-				vback-porch = <5>;
-				vfront-porch = <5>;
-				vsync-len = <20>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
-		};
-	};
-};
-
-&usdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1>;
-	status = "okay";
-};
-
-&tsc {
-	measure-delay-time = <0x1ffff>;
-	pre-charge-time = <0x1fff>;
-	status = "okay";
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-common.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) 2016 Amarula Solutions B.V.
- * Copyright (C) 2016 Engicam S.r.l.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License
- *     version 2 as published by the Free Software Foundation.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-&i2c1 {
-	stmpe811: gpio-expander@44 {
-		compatible = "st,stmpe811";
-		reg = <0x44>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_stmpe>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
-		interrupt-controller;
-		#interrupt-cells = <2>;
-
-		stmpe: touchscreen {
-			compatible = "st,stmpe-ts";
-			st,sample-time = <4>;
-			st,mod-12b = <1>;
-			st,ref-sel = <0>;
-			st,adc-freq = <1>;
-			st,ave-ctrl = <1>;
-			st,touch-det-delay = <2>;
-			st,settling = <2>;
-			st,fraction-z = <7>;
-			st,i-drive = <1>;
-		};
-	};
-};
-
-&lcdif {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_lcdif_dat
-		     &pinctrl_lcdif_ctrl>;
-	display = <&display0>;
-	status = "okay";
-
-	display0: display {
-		bits-per-pixel = <16>;
-		bus-width = <18>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <28000000>;
-				hactive = <800>;
-				vactive = <480>;
-				hfront-porch = <30>;
-				hback-porch = <30>;
-				hsync-len = <64>;
-				vback-porch = <5>;
-				vfront-porch = <5>;
-				vsync-len = <20>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
-		};
-	};
-};
-
-&iomuxc {
-	pinctrl_lcdif_ctrl: lcdifctrlgrp {
-		fsl,pins = <
-			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
-			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
-			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
-			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
-		>;
-	};
-
-	pinctrl_lcdif_dat: lcdifdatgrp {
-		fsl,pins = <
-			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
-			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
-			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
-			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
-			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
-			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
-			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
-			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
-			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
-			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
-			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
-			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
-			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
-			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
-			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
-			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
-			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
-			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
-		>;
-	};
-
-	pinctrl_stmpe: stmpegrp  {
-		fsl,pins = <
-			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0
-		>;
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -69,6 +69,68 @@
 				    100>;
 		default-brightness-level = <100>;
 	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "imx6ul-isiot-sgtl5000";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&dailink_master>;
+		simple-audio-card,frame-master = <&dailink_master>;
+		simple-audio-card,widgets =
+			"Microphone", "Mic Jack",
+			"Line", "Line In",
+			"Line", "Line Out",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+
+		dailink_master: simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			clocks = <&clks IMX6UL_CLK_SAI2>;
+		};
+	};
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet1>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy0>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+	};
 };
 
 &i2c1 {
@@ -76,6 +138,42 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&clks IMX6UL_CLK_OSC>;
+		clock-names = "mclk";
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		VDDD-supply = <&reg_1p8v>;
+	};
+
+	stmpe811: gpio-expander@44 {
+		compatible = "st,stmpe811";
+		reg = <0x44>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_stmpe>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		stmpe: touchscreen {
+			compatible = "st,stmpe-ts";
+			st,sample-time = <4>;
+			st,mod-12b = <1>;
+			st,ref-sel = <0>;
+			st,adc-freq = <1>;
+			st,ave-ctrl = <1>;
+			st,touch-det-delay = <2>;
+			st,settling = <2>;
+			st,fraction-z = <7>;
+			st,i-drive = <1>;
+		};
+	};
 };
 
 &i2c2 {
@@ -85,6 +183,38 @@
 	status = "okay";
 };
 
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcdif_dat
+		     &pinctrl_lcdif_ctrl>;
+	display = <&display0>;
+	status = "okay";
+
+	display0: display {
+		bits-per-pixel = <16>;
+		bus-width = <18>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <28000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hfront-porch = <30>;
+				hback-porch = <30>;
+				hsync-len = <64>;
+				vback-porch = <5>;
+				vfront-porch = <5>;
+				vsync-len = <20>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
 &pwm8 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm8>;
@@ -115,6 +245,21 @@
 };
 
 &iomuxc {
+	pinctrl_enet1: enet1grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET2_RX_DATA0__ENET1_MDIO	0x1b0b0
+			MX6UL_PAD_ENET2_RX_DATA1__ENET1_MDC	0x1b0b0
+			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
+			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10	0x1b0b0
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
@@ -129,6 +274,38 @@
 		>;
 	};
 
+	pinctrl_lcdif_ctrl: lcdifctrlgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
+			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
+			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
+			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
+		>;
+	};
+
+	pinctrl_lcdif_dat: lcdifdatgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
+			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
+			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
+			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
+			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
+			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
+			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
+			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
+			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
+			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
+			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
+			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
+			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
+			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
+			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
+			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
+			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
+			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
+		>;
+	};
+
 	pinctrl_pwm8: pwm8grp {
 		fsl,pins = <
 			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
@@ -145,6 +322,12 @@
 		>;
 	};
 
+	pinctrl_stmpe: stmpegrp  {
+		fsl,pins = <
+			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-emmc.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-emmc.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-emmc.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-emmc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,6 @@
 /dts-v1/;
 
 #include "imx6ul-isiot.dtsi"
-#include "imx6ul-isiot-common.dtsi"
 
 / {
 	model = "Engicam Is.IoT MX6UL eMMC Starter kit";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-nand.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-nand.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-isiot-nand.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-isiot-nand.dts	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,6 @@
 /dts-v1/;
 
 #include "imx6ul-isiot.dtsi"
-#include "imx6ul-isiot-common.dtsi"
 
 / {
 	model = "Engicam Is.IoT MX6UL NAND Starter kit";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-liteboard.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-liteboard.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx6ul-liteboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx6ul-liteboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,10 @@
 	};
 };
 
+&snvs_poweroff {
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx7-colibri.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7-colibri.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx7-colibri.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7-colibri.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -106,6 +106,15 @@
 	fsl,magic-packet;
 };
 
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
+	fsl,use-minimum-ecc;
+	nand-on-flash-bbt;
+	nand-ecc-mode = "hw";
+	status = "okay";
+};
+
 &i2c1 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx7d.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7d.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx7d.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7d.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -144,10 +144,10 @@
 		interrupt-names = "msi";
 		#interrupt-cells = <1>;
 		interrupt-map-mask = <0 0 0 0x7>;
-		interrupt-map = <0 0 0 1 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
-				<0 0 0 2 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
-				<0 0 0 3 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
-				<0 0 0 4 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-map = <0 0 0 1 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 2 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 3 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+				<0 0 0 4 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&clks IMX7D_PCIE_CTRL_ROOT_CLK>,
 			 <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>,
 			 <&clks IMX7D_PCIE_PHY_ROOT_CLK>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx7d-sdb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7d-sdb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx7d-sdb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7d-sdb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -117,6 +117,37 @@
 		regulator-max-microvolt = <3300000>;
 		startup-delay-us = <200000>;
 	};
+
+	reg_lcd_3v3: regulator-lcd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&extended_io 7 GPIO_ACTIVE_LOW>;
+	};
+
+	reg_can2_3v3: regulator-can2-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "can2-3v3";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_flexcan2_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 14 GPIO_ACTIVE_LOW>;
+	};
+
+	panel {
+		compatible = "innolux,at043tn24";
+		pinctrl-0 = <&pinctrl_backlight>;
+		enable-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+		power-supply = <&reg_lcd_3v3>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
 };
 
 &adc1 {
@@ -168,6 +199,7 @@
 	phy-mode = "rgmii";
 	phy-handle = <&ethphy0>;
 	fsl,magic-packet;
+	phy-reset-gpios = <&extended_io 5 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
 	mdio {
@@ -197,6 +229,13 @@
 	status = "okay";
 };
 
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_can2_3v3>;
+	status = "okay";
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
@@ -285,8 +324,8 @@
 			};
 
 			vgen6_reg: vldo4 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
 				regulator-always-on;
 			};
 		};
@@ -322,31 +361,11 @@
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif>;
-	display = <&display0>;
 	status = "okay";
 
-	display0: display {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-
-			timing0: timing0 {
-				clock-frequency = <9200000>;
-				hactive = <480>;
-				vactive = <272>;
-				hfront-porch = <8>;
-				hback-porch = <4>;
-				hsync-len = <41>;
-				vback-porch = <2>;
-				vfront-porch = <4>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
@@ -356,12 +375,6 @@
 	status = "okay";
 };
 
-&pwm1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm1>;
-	status = "okay";
-};
-
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
@@ -488,6 +501,20 @@
 			>;
 		};
 
+		pinctrl_flexcan2: flexcan2grp {
+			fsl,pins = <
+				MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX	0x59
+				MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX	0x59
+			>;
+		};
+
+		pinctrl_flexcan2_reg: flexcan2reggrp {
+			fsl,pins = <
+				MX7D_PAD_EPDC_DATA14__GPIO2_IO14	0x59	/* CAN_STBY */
+			>;
+		};
+
+
 		pinctrl_hog: hoggrp {
 			fsl,pins = <
 				MX7D_PAD_UART3_CTS_B__GPIO4_IO7		0x14
@@ -701,9 +728,9 @@
 		>;
 	};
 
-	pinctrl_pwm1: pwm1grp {
+	pinctrl_backlight: backlightgrp {
 		fsl,pins = <
-			MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT		0x110b0
+			MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1		0x110b0
 		>;
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx7s.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7s.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx7s.dtsi	2017-09-03 17:30:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7s.dtsi	2017-11-05 17:26:55.000000000 -0500
@@ -540,6 +540,7 @@
 					compatible = "syscon-poweroff";
 					regmap = <&snvs>;
 					offset = <0x38>;
+					value = <0x60>;
 					mask = <0x60>;
 				};
 
@@ -1021,5 +1022,36 @@
 				status = "disabled";
 			};
 		};
+
+		dma_apbh: dma-apbh@33000000 {
+			compatible = "fsl,imx7d-dma-apbh", "fsl,imx28-dma-apbh";
+			reg = <0x33000000 0x2000>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
+			#dma-cells = <1>;
+			dma-channels = <4>;
+			clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
+		};
+
+		gpmi: gpmi-nand@33002000{
+			compatible = "fsl,imx7d-gpmi-nand";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
+			reg-names = "gpmi-nand", "bch";
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "bch";
+			clocks = <&clks IMX7D_NAND_RAWNAND_CLK>,
+				<&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
+			clock-names = "gpmi_io", "gpmi_bch_apb";
+			dmas = <&dma_apbh 0>;
+			dma-names = "rx-tx";
+			status = "disabled";
+			assigned-clocks = <&clks IMX7D_NAND_ROOT_SRC>;
+			assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_500M_CLK>;
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/imx7ulp-pinfunc.h linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7ulp-pinfunc.h
--- linux-libre-4.13-gnu/arch/arm/boot/dts/imx7ulp-pinfunc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/imx7ulp-pinfunc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,468 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DTS_IMX7ULP_PINFUNC_H
+#define __DTS_IMX7ULP_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_conf_reg input_reg mux_mode input_val>
+ */
+
+#define IMX7ULP_PAD_PTC0__PTC0                                       0x0000 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC0__TRACE_D15                                  0x0000 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC0__LPUART4_CTS_B                              0x0000 0x0244 0x4 0x1
+#define IMX7ULP_PAD_PTC0__LPI2C4_SCL                                 0x0000 0x0278 0x5 0x1
+#define IMX7ULP_PAD_PTC0__TPM4_CLKIN                                 0x0000 0x0298 0x6 0x1
+#define IMX7ULP_PAD_PTC0__FB_AD0                                     0x0000 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC1__PTC1                                       0x0004 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC1__TRACE_D14                                  0x0004 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC1__LPUART4_RTS_B                              0x0004 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTC1__LPI2C4_SDA                                 0x0004 0x027c 0x5 0x1
+#define IMX7ULP_PAD_PTC1__TPM4_CH0                                   0x0004 0x0280 0x6 0x1
+#define IMX7ULP_PAD_PTC1__FB_AD1                                     0x0004 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC2__PTC2                                       0x0008 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC2__TRACE_D13                                  0x0008 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC2__LPUART4_TX                                 0x0008 0x024c 0x4 0x1
+#define IMX7ULP_PAD_PTC2__LPI2C4_HREQ                                0x0008 0x0274 0x5 0x1
+#define IMX7ULP_PAD_PTC2__TPM4_CH1                                   0x0008 0x0284 0x6 0x1
+#define IMX7ULP_PAD_PTC2__FB_AD2                                     0x0008 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC3__PTC3                                       0x000c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC3__TRACE_D12                                  0x000c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC3__LPUART4_RX                                 0x000c 0x0248 0x4 0x1
+#define IMX7ULP_PAD_PTC3__TPM4_CH2                                   0x000c 0x0288 0x6 0x1
+#define IMX7ULP_PAD_PTC3__FB_AD3                                     0x000c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC4__PTC4                                       0x0010 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC4__TRACE_D11                                  0x0010 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC4__FXIO1_D0                                   0x0010 0x0204 0x2 0x1
+#define IMX7ULP_PAD_PTC4__LPSPI2_PCS1                                0x0010 0x02a0 0x3 0x1
+#define IMX7ULP_PAD_PTC4__LPUART5_CTS_B                              0x0010 0x0250 0x4 0x1
+#define IMX7ULP_PAD_PTC4__LPI2C5_SCL                                 0x0010 0x02bc 0x5 0x1
+#define IMX7ULP_PAD_PTC4__TPM4_CH3                                   0x0010 0x028c 0x6 0x1
+#define IMX7ULP_PAD_PTC4__FB_AD4                                     0x0010 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC5__PTC5                                       0x0014 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC5__TRACE_D10                                  0x0014 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC5__FXIO1_D1                                   0x0014 0x0208 0x2 0x1
+#define IMX7ULP_PAD_PTC5__LPSPI2_PCS2                                0x0014 0x02a4 0x3 0x1
+#define IMX7ULP_PAD_PTC5__LPUART5_RTS_B                              0x0014 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTC5__LPI2C5_SDA                                 0x0014 0x02c0 0x5 0x1
+#define IMX7ULP_PAD_PTC5__TPM4_CH4                                   0x0014 0x0290 0x6 0x1
+#define IMX7ULP_PAD_PTC5__FB_AD5                                     0x0014 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC6__PTC6                                       0x0018 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC6__TRACE_D9                                   0x0018 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC6__FXIO1_D2                                   0x0018 0x020c 0x2 0x1
+#define IMX7ULP_PAD_PTC6__LPSPI2_PCS3                                0x0018 0x02a8 0x3 0x1
+#define IMX7ULP_PAD_PTC6__LPUART5_TX                                 0x0018 0x0258 0x4 0x1
+#define IMX7ULP_PAD_PTC6__LPI2C5_HREQ                                0x0018 0x02b8 0x5 0x1
+#define IMX7ULP_PAD_PTC6__TPM4_CH5                                   0x0018 0x0294 0x6 0x1
+#define IMX7ULP_PAD_PTC6__FB_AD6                                     0x0018 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC7__PTC7                                       0x001c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC7__TRACE_D8                                   0x001c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC7__FXIO1_D3                                   0x001c 0x0210 0x2 0x1
+#define IMX7ULP_PAD_PTC7__LPUART5_RX                                 0x001c 0x0254 0x4 0x1
+#define IMX7ULP_PAD_PTC7__TPM5_CH1                                   0x001c 0x02c8 0x6 0x1
+#define IMX7ULP_PAD_PTC7__FB_AD7                                     0x001c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC8__PTC8                                       0x0020 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC8__TRACE_D7                                   0x0020 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC8__FXIO1_D4                                   0x0020 0x0214 0x2 0x1
+#define IMX7ULP_PAD_PTC8__LPSPI2_SIN                                 0x0020 0x02b0 0x3 0x1
+#define IMX7ULP_PAD_PTC8__LPUART6_CTS_B                              0x0020 0x025c 0x4 0x1
+#define IMX7ULP_PAD_PTC8__LPI2C6_SCL                                 0x0020 0x02fc 0x5 0x1
+#define IMX7ULP_PAD_PTC8__TPM5_CLKIN                                 0x0020 0x02cc 0x6 0x1
+#define IMX7ULP_PAD_PTC8__FB_AD8                                     0x0020 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC9__PTC9                                       0x0024 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC9__TRACE_D6                                   0x0024 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC9__FXIO1_D5                                   0x0024 0x0218 0x2 0x1
+#define IMX7ULP_PAD_PTC9__LPSPI2_SOUT                                0x0024 0x02b4 0x3 0x1
+#define IMX7ULP_PAD_PTC9__LPUART6_RTS_B                              0x0024 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTC9__LPI2C6_SDA                                 0x0024 0x0300 0x5 0x1
+#define IMX7ULP_PAD_PTC9__TPM5_CH0                                   0x0024 0x02c4 0x6 0x1
+#define IMX7ULP_PAD_PTC9__FB_AD9                                     0x0024 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC10__PTC10                                     0x0028 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC10__TRACE_D5                                  0x0028 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC10__FXIO1_D6                                  0x0028 0x021c 0x2 0x1
+#define IMX7ULP_PAD_PTC10__LPSPI2_SCK                                0x0028 0x02ac 0x3 0x1
+#define IMX7ULP_PAD_PTC10__LPUART6_TX                                0x0028 0x0264 0x4 0x1
+#define IMX7ULP_PAD_PTC10__LPI2C6_HREQ                               0x0028 0x02f8 0x5 0x1
+#define IMX7ULP_PAD_PTC10__TPM7_CH3                                  0x0028 0x02e8 0x6 0x1
+#define IMX7ULP_PAD_PTC10__FB_AD10                                   0x0028 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC11__PTC11                                     0x002c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC11__TRACE_D4                                  0x002c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC11__FXIO1_D7                                  0x002c 0x0220 0x2 0x1
+#define IMX7ULP_PAD_PTC11__LPSPI2_PCS0                               0x002c 0x029c 0x3 0x1
+#define IMX7ULP_PAD_PTC11__LPUART6_RX                                0x002c 0x0260 0x4 0x1
+#define IMX7ULP_PAD_PTC11__TPM7_CH4                                  0x002c 0x02ec 0x6 0x1
+#define IMX7ULP_PAD_PTC11__FB_AD11                                   0x002c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC12__PTC12                                     0x0030 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC12__TRACE_D3                                  0x0030 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC12__FXIO1_D8                                  0x0030 0x0224 0x2 0x1
+#define IMX7ULP_PAD_PTC12__LPSPI3_PCS1                               0x0030 0x0314 0x3 0x1
+#define IMX7ULP_PAD_PTC12__LPUART7_CTS_B                             0x0030 0x0268 0x4 0x1
+#define IMX7ULP_PAD_PTC12__LPI2C7_SCL                                0x0030 0x0308 0x5 0x1
+#define IMX7ULP_PAD_PTC12__TPM7_CH5                                  0x0030 0x02f0 0x6 0x1
+#define IMX7ULP_PAD_PTC12__FB_AD12                                   0x0030 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC13__PTC13                                     0x0034 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC13__TRACE_D2                                  0x0034 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC13__FXIO1_D9                                  0x0034 0x0228 0x2 0x1
+#define IMX7ULP_PAD_PTC13__LPSPI3_PCS2                               0x0034 0x0318 0x3 0x1
+#define IMX7ULP_PAD_PTC13__LPUART7_RTS_B                             0x0034 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTC13__LPI2C7_SDA                                0x0034 0x030c 0x5 0x1
+#define IMX7ULP_PAD_PTC13__TPM7_CLKIN                                0x0034 0x02f4 0x6 0x1
+#define IMX7ULP_PAD_PTC13__FB_AD13                                   0x0034 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC14__PTC14                                     0x0038 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC14__TRACE_D1                                  0x0038 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC14__FXIO1_D10                                 0x0038 0x022c 0x2 0x1
+#define IMX7ULP_PAD_PTC14__LPSPI3_PCS3                               0x0038 0x031c 0x3 0x1
+#define IMX7ULP_PAD_PTC14__LPUART7_TX                                0x0038 0x0270 0x4 0x1
+#define IMX7ULP_PAD_PTC14__LPI2C7_HREQ                               0x0038 0x0304 0x5 0x1
+#define IMX7ULP_PAD_PTC14__TPM7_CH0                                  0x0038 0x02dc 0x6 0x1
+#define IMX7ULP_PAD_PTC14__FB_AD14                                   0x0038 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC15__PTC15                                     0x003c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC15__TRACE_D0                                  0x003c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC15__FXIO1_D11                                 0x003c 0x0230 0x2 0x1
+#define IMX7ULP_PAD_PTC15__LPUART7_RX                                0x003c 0x026c 0x4 0x1
+#define IMX7ULP_PAD_PTC15__TPM7_CH1                                  0x003c 0x02e0 0x6 0x1
+#define IMX7ULP_PAD_PTC15__FB_AD15                                   0x003c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC16__PTC16                                     0x0040 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC16__TRACE_CLKOUT                              0x0040 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTC16__FXIO1_D12                                 0x0040 0x0234 0x2 0x1
+#define IMX7ULP_PAD_PTC16__LPSPI3_SIN                                0x0040 0x0324 0x3 0x1
+#define IMX7ULP_PAD_PTC16__TPM7_CH2                                  0x0040 0x02e4 0x6 0x1
+#define IMX7ULP_PAD_PTC16__FB_ALE_FB_CS1_B_FB_TS_B                   0x0040 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC17__PTC17                                     0x0044 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC17__FXIO1_D13                                 0x0044 0x0238 0x2 0x1
+#define IMX7ULP_PAD_PTC17__LPSPI3_SOUT                               0x0044 0x0328 0x3 0x1
+#define IMX7ULP_PAD_PTC17__TPM6_CLKIN                                0x0044 0x02d8 0x6 0x1
+#define IMX7ULP_PAD_PTC17__FB_CS0_B                                  0x0044 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC18__PTC18                                     0x0048 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC18__FXIO1_D14                                 0x0048 0x023c 0x2 0x1
+#define IMX7ULP_PAD_PTC18__LPSPI3_SCK                                0x0048 0x0320 0x3 0x1
+#define IMX7ULP_PAD_PTC18__TPM6_CH0                                  0x0048 0x02d0 0x6 0x1
+#define IMX7ULP_PAD_PTC18__FB_OE_B                                   0x0048 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTC19__PTC19                                     0x004c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTC19__FXIO1_D15                                 0x004c 0x0240 0x2 0x1
+#define IMX7ULP_PAD_PTC19__LPSPI3_PCS0                               0x004c 0x0310 0x3 0x1
+#define IMX7ULP_PAD_PTC19__TPM6_CH1                                  0x004c 0x02d4 0x6 0x1
+#define IMX7ULP_PAD_PTC19__FB_A16                                    0x004c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTD0__PTD0                                       0x0080 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD0__SDHC0_RESET_B                              0x0080 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD1__PTD1                                       0x0084 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD1__SDHC0_CMD                                  0x0084 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD2__PTD2                                       0x0088 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD2__SDHC0_CLK                                  0x0088 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD3__PTD3                                       0x008c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD3__SDHC0_D7                                   0x008c 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD4__PTD4                                       0x0090 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD4__SDHC0_D6                                   0x0090 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD5__PTD5                                       0x0094 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD5__SDHC0_D5                                   0x0094 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD6__PTD6                                       0x0098 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD6__SDHC0_D4                                   0x0098 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD7__PTD7                                       0x009c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD7__SDHC0_D3                                   0x009c 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD8__PTD8                                       0x00a0 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD8__TPM4_CLKIN                                 0x00a0 0x0298 0x6 0x2
+#define IMX7ULP_PAD_PTD8__SDHC0_D2                                   0x00a0 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD9__PTD9                                       0x00a4 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD9__TPM4_CH0                                   0x00a4 0x0280 0x6 0x2
+#define IMX7ULP_PAD_PTD9__SDHC0_D1                                   0x00a4 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD10__PTD10                                     0x00a8 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD10__TPM4_CH1                                  0x00a8 0x0284 0x6 0x2
+#define IMX7ULP_PAD_PTD10__SDHC0_D0                                  0x00a8 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTD11__PTD11                                     0x00ac 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTD11__TPM4_CH2                                  0x00ac 0x0288 0x6 0x2
+#define IMX7ULP_PAD_PTD11__SDHC0_DQS                                 0x00ac 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE0__PTE0                                       0x0100 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE0__FXIO1_D31                                  0x0100 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE0__LPSPI2_PCS1                                0x0100 0x02a0 0x3 0x2
+#define IMX7ULP_PAD_PTE0__LPUART4_CTS_B                              0x0100 0x0244 0x4 0x2
+#define IMX7ULP_PAD_PTE0__LPI2C4_SCL                                 0x0100 0x0278 0x5 0x2
+#define IMX7ULP_PAD_PTE0__SDHC1_D1                                   0x0100 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE0__FB_A25                                     0x0100 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE1__PTE1                                       0x0104 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE1__FXIO1_D30                                  0x0104 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE1__LPSPI2_PCS2                                0x0104 0x02a4 0x3 0x2
+#define IMX7ULP_PAD_PTE1__LPUART4_RTS_B                              0x0104 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTE1__LPI2C4_SDA                                 0x0104 0x027c 0x5 0x2
+#define IMX7ULP_PAD_PTE1__SDHC1_D0                                   0x0104 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE1__FB_A26                                     0x0104 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE2__PTE2                                       0x0108 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE2__FXIO1_D29                                  0x0108 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE2__LPSPI2_PCS3                                0x0108 0x02a8 0x3 0x2
+#define IMX7ULP_PAD_PTE2__LPUART4_TX                                 0x0108 0x024c 0x4 0x2
+#define IMX7ULP_PAD_PTE2__LPI2C4_HREQ                                0x0108 0x0274 0x5 0x2
+#define IMX7ULP_PAD_PTE2__SDHC1_CLK                                  0x0108 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE3__PTE3                                       0x010c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE3__FXIO1_D28                                  0x010c 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE3__LPUART4_RX                                 0x010c 0x0248 0x4 0x2
+#define IMX7ULP_PAD_PTE3__TPM5_CH1                                   0x010c 0x02c8 0x6 0x2
+#define IMX7ULP_PAD_PTE3__SDHC1_CMD                                  0x010c 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE4__PTE4                                       0x0110 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE4__FXIO1_D27                                  0x0110 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE4__LPSPI2_SIN                                 0x0110 0x02b0 0x3 0x2
+#define IMX7ULP_PAD_PTE4__LPUART5_CTS_B                              0x0110 0x0250 0x4 0x2
+#define IMX7ULP_PAD_PTE4__LPI2C5_SCL                                 0x0110 0x02bc 0x5 0x2
+#define IMX7ULP_PAD_PTE4__TPM5_CLKIN                                 0x0110 0x02cc 0x6 0x2
+#define IMX7ULP_PAD_PTE4__SDHC1_D3                                   0x0110 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE5__PTE5                                       0x0114 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE5__FXIO1_D26                                  0x0114 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE5__LPSPI2_SOUT                                0x0114 0x02b4 0x3 0x2
+#define IMX7ULP_PAD_PTE5__LPUART5_RTS_B                              0x0114 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTE5__LPI2C5_SDA                                 0x0114 0x02c0 0x5 0x2
+#define IMX7ULP_PAD_PTE5__TPM5_CH0                                   0x0114 0x02c4 0x6 0x2
+#define IMX7ULP_PAD_PTE5__SDHC1_D2                                   0x0114 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE6__PTE6                                       0x0118 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE6__FXIO1_D25                                  0x0118 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE6__LPSPI2_SCK                                 0x0118 0x02ac 0x3 0x2
+#define IMX7ULP_PAD_PTE6__LPUART5_TX                                 0x0118 0x0258 0x4 0x2
+#define IMX7ULP_PAD_PTE6__LPI2C5_HREQ                                0x0118 0x02b8 0x5 0x2
+#define IMX7ULP_PAD_PTE6__TPM7_CH3                                   0x0118 0x02e8 0x6 0x2
+#define IMX7ULP_PAD_PTE6__SDHC1_D4                                   0x0118 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE6__FB_A17                                     0x0118 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE7__PTE7                                       0x011c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE7__TRACE_D7                                   0x011c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE7__VIU_FID                                    0x011c 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE7__FXIO1_D24                                  0x011c 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE7__LPSPI2_PCS0                                0x011c 0x029c 0x3 0x2
+#define IMX7ULP_PAD_PTE7__LPUART5_RX                                 0x011c 0x0254 0x4 0x2
+#define IMX7ULP_PAD_PTE7__TPM7_CH4                                   0x011c 0x02ec 0x6 0x2
+#define IMX7ULP_PAD_PTE7__SDHC1_D5                                   0x011c 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE7__FB_A18                                     0x011c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE8__PTE8                                       0x0120 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE8__TRACE_D6                                   0x0120 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE8__VIU_D16                                    0x0120 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE8__FXIO1_D23                                  0x0120 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE8__LPSPI3_PCS1                                0x0120 0x0314 0x3 0x2
+#define IMX7ULP_PAD_PTE8__LPUART6_CTS_B                              0x0120 0x025c 0x4 0x2
+#define IMX7ULP_PAD_PTE8__LPI2C6_SCL                                 0x0120 0x02fc 0x5 0x2
+#define IMX7ULP_PAD_PTE8__TPM7_CH5                                   0x0120 0x02f0 0x6 0x2
+#define IMX7ULP_PAD_PTE8__SDHC1_WP                                   0x0120 0x0200 0x7 0x1
+#define IMX7ULP_PAD_PTE8__SDHC1_D6                                   0x0120 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE8__FB_CS3_B_FB_BE7_0_BLS31_24_B               0x0120 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE9__PTE9                                       0x0124 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE9__TRACE_D5                                   0x0124 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE9__VIU_D17                                    0x0124 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE9__FXIO1_D22                                  0x0124 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE9__LPSPI3_PCS2                                0x0124 0x0318 0x3 0x2
+#define IMX7ULP_PAD_PTE9__LPUART6_RTS_B                              0x0124 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTE9__LPI2C6_SDA                                 0x0124 0x0300 0x5 0x2
+#define IMX7ULP_PAD_PTE9__TPM7_CLKIN                                 0x0124 0x02f4 0x6 0x2
+#define IMX7ULP_PAD_PTE9__SDHC1_CD                                   0x0124 0x032c 0x7 0x1
+#define IMX7ULP_PAD_PTE9__SDHC1_D7                                   0x0124 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE9__FB_TBST_B_FB_CS2_B_FB_BE15_8_BLS23_16_B    0x0124 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE10__PTE10                                     0x0128 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE10__TRACE_D4                                  0x0128 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE10__VIU_D18                                   0x0128 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE10__FXIO1_D21                                 0x0128 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE10__LPSPI3_PCS3                               0x0128 0x031c 0x3 0x2
+#define IMX7ULP_PAD_PTE10__LPUART6_TX                                0x0128 0x0264 0x4 0x2
+#define IMX7ULP_PAD_PTE10__LPI2C6_HREQ                               0x0128 0x02f8 0x5 0x2
+#define IMX7ULP_PAD_PTE10__TPM7_CH0                                  0x0128 0x02dc 0x6 0x2
+#define IMX7ULP_PAD_PTE10__SDHC1_VS                                  0x0128 0x0000 0x7 0x0
+#define IMX7ULP_PAD_PTE10__SDHC1_DQS                                 0x0128 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE10__FB_A19                                    0x0128 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE11__PTE11                                     0x012c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE11__TRACE_D3                                  0x012c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE11__VIU_D19                                   0x012c 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE11__FXIO1_D20                                 0x012c 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE11__LPUART6_RX                                0x012c 0x0260 0x4 0x2
+#define IMX7ULP_PAD_PTE11__TPM7_CH1                                  0x012c 0x02e0 0x6 0x2
+#define IMX7ULP_PAD_PTE11__SDHC1_RESET_B                             0x012c 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE11__FB_A20                                    0x012c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE12__PTE12                                     0x0130 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE12__TRACE_D2                                  0x0130 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE12__VIU_D20                                   0x0130 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE12__FXIO1_D19                                 0x0130 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE12__LPSPI3_SIN                                0x0130 0x0324 0x3 0x2
+#define IMX7ULP_PAD_PTE12__LPUART7_CTS_B                             0x0130 0x0268 0x4 0x2
+#define IMX7ULP_PAD_PTE12__LPI2C7_SCL                                0x0130 0x0308 0x5 0x2
+#define IMX7ULP_PAD_PTE12__TPM7_CH2                                  0x0130 0x02e4 0x6 0x2
+#define IMX7ULP_PAD_PTE12__SDHC1_WP                                  0x0130 0x0200 0x8 0x2
+#define IMX7ULP_PAD_PTE12__FB_A21                                    0x0130 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE13__PTE13                                     0x0134 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE13__TRACE_D1                                  0x0134 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE13__VIU_D21                                   0x0134 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE13__FXIO1_D18                                 0x0134 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE13__LPSPI3_SOUT                               0x0134 0x0328 0x3 0x2
+#define IMX7ULP_PAD_PTE13__LPUART7_RTS_B                             0x0134 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTE13__LPI2C7_SDA                                0x0134 0x030c 0x5 0x2
+#define IMX7ULP_PAD_PTE13__TPM6_CLKIN                                0x0134 0x02d8 0x6 0x2
+#define IMX7ULP_PAD_PTE13__SDHC1_CD                                  0x0134 0x032c 0x8 0x2
+#define IMX7ULP_PAD_PTE13__FB_A22                                    0x0134 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE14__PTE14                                     0x0138 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE14__TRACE_D0                                  0x0138 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE14__VIU_D22                                   0x0138 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE14__FXIO1_D17                                 0x0138 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE14__LPSPI3_SCK                                0x0138 0x0320 0x3 0x2
+#define IMX7ULP_PAD_PTE14__LPUART7_TX                                0x0138 0x0270 0x4 0x2
+#define IMX7ULP_PAD_PTE14__LPI2C7_HREQ                               0x0138 0x0304 0x5 0x2
+#define IMX7ULP_PAD_PTE14__TPM6_CH0                                  0x0138 0x02d0 0x6 0x2
+#define IMX7ULP_PAD_PTE14__SDHC1_VS                                  0x0138 0x0000 0x8 0x0
+#define IMX7ULP_PAD_PTE14__FB_A23                                    0x0138 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTE15__PTE15                                     0x013c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTE15__TRACE_CLKOUT                              0x013c 0x0000 0xa 0x0
+#define IMX7ULP_PAD_PTE15__VIU_D23                                   0x013c 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTE15__FXIO1_D16                                 0x013c 0x0000 0x2 0x0
+#define IMX7ULP_PAD_PTE15__LPSPI3_PCS0                               0x013c 0x0310 0x3 0x2
+#define IMX7ULP_PAD_PTE15__LPUART7_RX                                0x013c 0x026c 0x4 0x2
+#define IMX7ULP_PAD_PTE15__TPM6_CH1                                  0x013c 0x02d4 0x6 0x2
+#define IMX7ULP_PAD_PTE15__FB_A24                                    0x013c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF0__PTF0                                       0x0180 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF0__VIU_DE                                     0x0180 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF0__LPUART4_CTS_B                              0x0180 0x0244 0x4 0x3
+#define IMX7ULP_PAD_PTF0__LPI2C4_SCL                                 0x0180 0x0278 0x5 0x3
+#define IMX7ULP_PAD_PTF0__TPM4_CLKIN                                 0x0180 0x0298 0x6 0x3
+#define IMX7ULP_PAD_PTF0__FB_RW_B                                    0x0180 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF1__PTF1                                       0x0184 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF1__VIU_HSYNC                                  0x0184 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF1__LPUART4_RTS_B                              0x0184 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTF1__LPI2C4_SDA                                 0x0184 0x027c 0x5 0x3
+#define IMX7ULP_PAD_PTF1__TPM4_CH0                                   0x0184 0x0280 0x6 0x3
+#define IMX7ULP_PAD_PTF1__CLKOUT                                     0x0184 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF2__PTF2                                       0x0188 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF2__VIU_VSYNC                                  0x0188 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF2__LPUART4_TX                                 0x0188 0x024c 0x4 0x3
+#define IMX7ULP_PAD_PTF2__LPI2C4_HREQ                                0x0188 0x0274 0x5 0x3
+#define IMX7ULP_PAD_PTF2__TPM4_CH1                                   0x0188 0x0284 0x6 0x3
+#define IMX7ULP_PAD_PTF2__FB_TSIZ1_FB_CS5_B_FB_BE23_16_BLS15_8_B     0x0188 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF3__PTF3                                       0x018c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF3__VIU_PCLK                                   0x018c 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF3__LPUART4_RX                                 0x018c 0x0248 0x4 0x3
+#define IMX7ULP_PAD_PTF3__TPM4_CH2                                   0x018c 0x0288 0x6 0x3
+#define IMX7ULP_PAD_PTF3__FB_AD16                                    0x018c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF4__PTF4                                       0x0190 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF4__VIU_D0                                     0x0190 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF4__FXIO1_D0                                   0x0190 0x0204 0x2 0x2
+#define IMX7ULP_PAD_PTF4__LPSPI2_PCS1                                0x0190 0x02a0 0x3 0x3
+#define IMX7ULP_PAD_PTF4__LPUART5_CTS_B                              0x0190 0x0250 0x4 0x3
+#define IMX7ULP_PAD_PTF4__LPI2C5_SCL                                 0x0190 0x02bc 0x5 0x3
+#define IMX7ULP_PAD_PTF4__TPM4_CH3                                   0x0190 0x028c 0x6 0x2
+#define IMX7ULP_PAD_PTF4__FB_AD17                                    0x0190 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF5__PTF5                                       0x0194 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF5__VIU_D1                                     0x0194 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF5__FXIO1_D1                                   0x0194 0x0208 0x2 0x2
+#define IMX7ULP_PAD_PTF5__LPSPI2_PCS2                                0x0194 0x02a4 0x3 0x3
+#define IMX7ULP_PAD_PTF5__LPUART5_RTS_B                              0x0194 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTF5__LPI2C5_SDA                                 0x0194 0x02c0 0x5 0x3
+#define IMX7ULP_PAD_PTF5__TPM4_CH4                                   0x0194 0x0290 0x6 0x2
+#define IMX7ULP_PAD_PTF5__FB_AD18                                    0x0194 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF6__PTF6                                       0x0198 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF6__VIU_D2                                     0x0198 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF6__FXIO1_D2                                   0x0198 0x020c 0x2 0x2
+#define IMX7ULP_PAD_PTF6__LPSPI2_PCS3                                0x0198 0x02a8 0x3 0x3
+#define IMX7ULP_PAD_PTF6__LPUART5_TX                                 0x0198 0x0258 0x4 0x3
+#define IMX7ULP_PAD_PTF6__LPI2C5_HREQ                                0x0198 0x02b8 0x5 0x3
+#define IMX7ULP_PAD_PTF6__TPM4_CH5                                   0x0198 0x0294 0x6 0x2
+#define IMX7ULP_PAD_PTF6__FB_AD19                                    0x0198 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF7__PTF7                                       0x019c 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF7__VIU_D3                                     0x019c 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF7__FXIO1_D3                                   0x019c 0x0210 0x2 0x2
+#define IMX7ULP_PAD_PTF7__LPUART5_RX                                 0x019c 0x0254 0x4 0x3
+#define IMX7ULP_PAD_PTF7__TPM5_CH1                                   0x019c 0x02c8 0x6 0x3
+#define IMX7ULP_PAD_PTF7__FB_AD20                                    0x019c 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF8__PTF8                                       0x01a0 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF8__USB1_ULPI_CLK                              0x01a0 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF8__VIU_D4                                     0x01a0 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF8__FXIO1_D4                                   0x01a0 0x0214 0x2 0x2
+#define IMX7ULP_PAD_PTF8__LPSPI2_SIN                                 0x01a0 0x02b0 0x3 0x3
+#define IMX7ULP_PAD_PTF8__LPUART6_CTS_B                              0x01a0 0x025c 0x4 0x3
+#define IMX7ULP_PAD_PTF8__LPI2C6_SCL                                 0x01a0 0x02fc 0x5 0x3
+#define IMX7ULP_PAD_PTF8__TPM5_CLKIN                                 0x01a0 0x02cc 0x6 0x3
+#define IMX7ULP_PAD_PTF8__FB_AD21                                    0x01a0 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF9__PTF9                                       0x01a4 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF9__USB1_ULPI_NXT                              0x01a4 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF9__VIU_D5                                     0x01a4 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF9__FXIO1_D5                                   0x01a4 0x0218 0x2 0x2
+#define IMX7ULP_PAD_PTF9__LPSPI2_SOUT                                0x01a4 0x02b4 0x3 0x3
+#define IMX7ULP_PAD_PTF9__LPUART6_RTS_B                              0x01a4 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTF9__LPI2C6_SDA                                 0x01a4 0x0300 0x5 0x3
+#define IMX7ULP_PAD_PTF9__TPM5_CH0                                   0x01a4 0x02c4 0x6 0x3
+#define IMX7ULP_PAD_PTF9__FB_AD22                                    0x01a4 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF10__PTF10                                     0x01a8 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF10__USB1_ULPI_STP                             0x01a8 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF10__VIU_D6                                    0x01a8 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF10__FXIO1_D6                                  0x01a8 0x021c 0x2 0x2
+#define IMX7ULP_PAD_PTF10__LPSPI2_SCK                                0x01a8 0x02ac 0x3 0x3
+#define IMX7ULP_PAD_PTF10__LPUART6_TX                                0x01a8 0x0264 0x4 0x3
+#define IMX7ULP_PAD_PTF10__LPI2C6_HREQ                               0x01a8 0x02f8 0x5 0x3
+#define IMX7ULP_PAD_PTF10__TPM7_CH3                                  0x01a8 0x02e8 0x6 0x3
+#define IMX7ULP_PAD_PTF10__FB_AD23                                   0x01a8 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF11__PTF11                                     0x01ac 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF11__USB1_ULPI_DIR                             0x01ac 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF11__VIU_D7                                    0x01ac 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF11__FXIO1_D7                                  0x01ac 0x0220 0x2 0x2
+#define IMX7ULP_PAD_PTF11__LPSPI2_PCS0                               0x01ac 0x029c 0x3 0x3
+#define IMX7ULP_PAD_PTF11__LPUART6_RX                                0x01ac 0x0260 0x4 0x3
+#define IMX7ULP_PAD_PTF11__TPM7_CH4                                  0x01ac 0x02ec 0x6 0x3
+#define IMX7ULP_PAD_PTF11__FB_CS4_B_FB_TSIZ0_FB_BE31_24_BLS7_0_B     0x01ac 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF12__PTF12                                     0x01b0 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF12__USB1_ULPI_DATA0                           0x01b0 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF12__VIU_D8                                    0x01b0 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF12__FXIO1_D8                                  0x01b0 0x0224 0x2 0x2
+#define IMX7ULP_PAD_PTF12__LPSPI3_PCS1                               0x01b0 0x0314 0x3 0x3
+#define IMX7ULP_PAD_PTF12__LPUART7_CTS_B                             0x01b0 0x0268 0x4 0x3
+#define IMX7ULP_PAD_PTF12__LPI2C7_SCL                                0x01b0 0x0308 0x5 0x3
+#define IMX7ULP_PAD_PTF12__TPM7_CH5                                  0x01b0 0x02f0 0x6 0x3
+#define IMX7ULP_PAD_PTF12__FB_AD24                                   0x01b0 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF13__PTF13                                     0x01b4 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF13__USB1_ULPI_DATA1                           0x01b4 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF13__VIU_D9                                    0x01b4 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF13__FXIO1_D9                                  0x01b4 0x0228 0x2 0x2
+#define IMX7ULP_PAD_PTF13__LPSPI3_PCS2                               0x01b4 0x0318 0x3 0x3
+#define IMX7ULP_PAD_PTF13__LPUART7_RTS_B                             0x01b4 0x0000 0x4 0x0
+#define IMX7ULP_PAD_PTF13__LPI2C7_SDA                                0x01b4 0x030c 0x5 0x3
+#define IMX7ULP_PAD_PTF13__TPM7_CLKIN                                0x01b4 0x02f4 0x6 0x3
+#define IMX7ULP_PAD_PTF13__FB_AD25                                   0x01b4 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF14__PTF14                                     0x01b8 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF14__USB1_ULPI_DATA2                           0x01b8 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF14__VIU_D10                                   0x01b8 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF14__FXIO1_D10                                 0x01b8 0x022c 0x2 0x2
+#define IMX7ULP_PAD_PTF14__LPSPI3_PCS3                               0x01b8 0x031c 0x3 0x3
+#define IMX7ULP_PAD_PTF14__LPUART7_TX                                0x01b8 0x0270 0x4 0x3
+#define IMX7ULP_PAD_PTF14__LPI2C7_HREQ                               0x01b8 0x0304 0x5 0x3
+#define IMX7ULP_PAD_PTF14__TPM7_CH0                                  0x01b8 0x02dc 0x6 0x3
+#define IMX7ULP_PAD_PTF14__FB_AD26                                   0x01b8 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF15__PTF15                                     0x01bc 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF15__USB1_ULPI_DATA3                           0x01bc 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF15__VIU_D11                                   0x01bc 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF15__FXIO1_D11                                 0x01bc 0x0230 0x2 0x2
+#define IMX7ULP_PAD_PTF15__LPUART7_RX                                0x01bc 0x026c 0x4 0x3
+#define IMX7ULP_PAD_PTF15__TPM7_CH1                                  0x01bc 0x02e0 0x6 0x3
+#define IMX7ULP_PAD_PTF15__FB_AD27                                   0x01bc 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF16__PTF16                                     0x01c0 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF16__USB1_ULPI_DATA4                           0x01c0 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF16__VIU_D12                                   0x01c0 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF16__FXIO1_D12                                 0x01c0 0x0234 0x2 0x2
+#define IMX7ULP_PAD_PTF16__LPSPI3_SIN                                0x01c0 0x0324 0x3 0x3
+#define IMX7ULP_PAD_PTF16__TPM7_CH2                                  0x01c0 0x02e4 0x6 0x3
+#define IMX7ULP_PAD_PTF16__FB_AD28                                   0x01c0 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF17__PTF17                                     0x01c4 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF17__USB1_ULPI_DATA5                           0x01c4 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF17__VIU_D13                                   0x01c4 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF17__FXIO1_D13                                 0x01c4 0x0238 0x2 0x2
+#define IMX7ULP_PAD_PTF17__LPSPI3_SOUT                               0x01c4 0x0328 0x3 0x3
+#define IMX7ULP_PAD_PTF17__TPM6_CLKIN                                0x01c4 0x02d8 0x6 0x3
+#define IMX7ULP_PAD_PTF17__FB_AD29                                   0x01c4 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF18__PTF18                                     0x01c8 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF18__USB1_ULPI_DATA6                           0x01c8 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF18__VIU_D14                                   0x01c8 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF18__FXIO1_D14                                 0x01c8 0x023c 0x2 0x2
+#define IMX7ULP_PAD_PTF18__LPSPI3_SCK                                0x01c8 0x0320 0x3 0x3
+#define IMX7ULP_PAD_PTF18__TPM6_CH0                                  0x01c8 0x02d0 0x6 0x3
+#define IMX7ULP_PAD_PTF18__FB_AD30                                   0x01c8 0x0000 0x9 0x0
+#define IMX7ULP_PAD_PTF19__PTF19                                     0x01cc 0x0000 0x1 0x0
+#define IMX7ULP_PAD_PTF19__USB1_ULPI_DATA7                           0x01cc 0x0000 0xb 0x0
+#define IMX7ULP_PAD_PTF19__VIU_D15                                   0x01cc 0x0000 0xc 0x0
+#define IMX7ULP_PAD_PTF19__FXIO1_D15                                 0x01cc 0x0240 0x2 0x2
+#define IMX7ULP_PAD_PTF19__LPSPI3_PCS0                               0x01cc 0x0310 0x3 0x3
+#define IMX7ULP_PAD_PTF19__TPM6_CH1                                  0x01cc 0x02d4 0x6 0x3
+#define IMX7ULP_PAD_PTF19__FB_AD31                                   0x01cc 0x0000 0x9 0x0
+
+#endif /* __DTS_IMX7ULP_PINFUNC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/integratorap.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integratorap.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/integratorap.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integratorap.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ARM Integrator/AP platform
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/integratorcp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integratorcp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/integratorcp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integratorcp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ARM Integrator/CP platform
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/integrator.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integrator.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/integrator.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/integrator.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SoC core Device Tree for the ARM Integrator platforms
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2e.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2e.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2e.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2e.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,10 @@
 		};
 	};
 
+	aliases {
+		rproc0 = &dsp0;
+	};
+
 	soc {
 		/include/ "keystone-k2e-clocks.dtsi"
 
@@ -114,6 +118,22 @@
 			gpio,syscon-dev = <&devctrl 0x240>;
 		};
 
+		dsp0: dsp@10800000 {
+			compatible = "ti,k2e-dsp";
+			reg = <0x10800000 0x00080000>,
+			      <0x10e00000 0x00008000>,
+			      <0x10f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem0>;
+			ti,syscon-dev = <&devctrl 0x844>;
+			resets = <&pscrst 0>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <0 8>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio0 27 0>;
+			status = "disabled";
+		};
+
 		pcie1: pcie@21020000 {
 			compatible = "ti,keystone-pcie","snps,dw-pcie";
 			clocks = <&clkpcie1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2e-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2e-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2e-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2e-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,19 @@
 	compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Edison EVM";
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	soc {
 
 		clocks {
@@ -160,3 +173,8 @@
 		reg = <1>;
 	};
 };
+
+&dsp0 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/pinctrl/keystone.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "ti,k2g","ti,keystone";
@@ -27,6 +28,7 @@
 
 	aliases {
 		serial0 = &uart0;
+		rproc0 = &dsp0;
 	};
 
 	cpus {
@@ -113,6 +115,24 @@
 			status = "disabled";
 		};
 
+		dcan0: can@0260B200 {
+			compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+			reg = <0x0260B200 0x200>;
+			interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+			power-domains = <&k2g_pds 0x0008>;
+			clocks = <&k2g_clks 0x0008 1>;
+		};
+
+		dcan1: can@0260B400 {
+			compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+			reg = <0x0260B400 0x200>;
+			interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+			power-domains = <&k2g_pds 0x0009>;
+			clocks = <&k2g_clks 0x0009 1>;
+		};
+
 		kirq0: keystone_irq@026202a0 {
 			compatible = "ti,keystone-irq";
 			interrupts = <GIC_SPI 1 IRQ_TYPE_EDGE_RISING>;
@@ -128,6 +148,22 @@
 			gpio,syscon-dev = <&devctrl 0x240>;
 		};
 
+		dsp0: dsp@10800000 {
+			compatible = "ti,k2g-dsp";
+			reg = <0x10800000 0x00100000>,
+			      <0x10e00000 0x00008000>,
+			      <0x10f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			power-domains = <&k2g_pds 0x0046>;
+			ti,syscon-dev = <&devctrl 0x844>;
+			resets = <&k2g_reset 0x0046 0x1>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <0 8>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio0 27 0>;
+			status = "disabled";
+		};
+
 		msgmgr: msgmgr@02a00000 {
 			compatible = "ti,k2g-message-manager";
 			#mbox-cells = <2>;
@@ -139,5 +175,173 @@
 			interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		pmmc: pmmc@02921c00 {
+			compatible = "ti,k2g-sci";
+			/*
+			 * In case of rare platforms that does not use k2g as
+			 * system master, use /delete-property/
+			 */
+			ti,system-reboot-controller;
+			mbox-names = "rx", "tx";
+			mboxes= <&msgmgr 5 2>,
+				<&msgmgr 0 0>;
+			reg-names = "debug_messages";
+			reg = <0x02921c00 0x400>;
+
+			k2g_pds: power-controller {
+				compatible = "ti,sci-pm-domain";
+				#power-domain-cells = <1>;
+			};
+
+			k2g_clks: clocks {
+				compatible = "ti,k2g-sci-clk";
+				#clock-cells = <2>;
+			};
+
+			k2g_reset: reset-controller {
+				compatible = "ti,sci-reset";
+				#reset-cells = <2>;
+			};
+		};
+
+		gpio0: gpio@2603000 {
+			compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+			reg = <0x02603000 0x100>;
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 434 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 435 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 437 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 438 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 439 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 440 IRQ_TYPE_EDGE_RISING>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			ti,ngpio = <144>;
+			ti,davinci-gpio-unbanked = <0>;
+			clocks = <&k2g_clks 0x001b 0x0>;
+			clock-names = "gpio";
+		};
+
+		gpio1: gpio@260a000 {
+			compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+			reg = <0x0260a000 0x100>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 442 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 443 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 444 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 445 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 446 IRQ_TYPE_EDGE_RISING>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			ti,ngpio = <68>;
+			ti,davinci-gpio-unbanked = <0>;
+			clocks = <&k2g_clks 0x001c 0x0>;
+			clock-names = "gpio";
+		};
+
+		edma0: edma@02700000 {
+			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+			reg =	<0x02700000 0x8000>;
+			reg-names = "edma3_cc";
+			interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "edma3_ccint", "emda3_mperr",
+					  "edma3_ccerrint";
+			dma-requests = <64>;
+			#dma-cells = <2>;
+
+			ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
+
+			ti,edma-memcpy-channels = <32 33 34 35>;
+
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma0_tptc0: tptc@02760000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x02760000 0x400>;
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma0_tptc1: tptc@02768000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x02768000 0x400>;
+			power-domains = <&k2g_pds 0x3f>;
+		};
+
+		edma1: edma@02728000 {
+			compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+			reg =	<0x02728000 0x8000>;
+			reg-names = "edma3_cc";
+			interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+					<GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "edma3_ccint", "emda3_mperr",
+					  "edma3_ccerrint";
+			dma-requests = <64>;
+			#dma-cells = <2>;
+
+			ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+			/*
+			 * memcpy is disabled, can be enabled with:
+			 * ti,edma-memcpy-channels = <12 13 14 15>;
+			 * for example.
+			 */
+
+			power-domains = <&k2g_pds 0x4f>;
+		};
+
+		edma1_tptc0: tptc@027b0000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x027b0000 0x400>;
+			power-domains = <&k2g_pds 0x4f>;
+		};
+
+		edma1_tptc1: tptc@027b8000 {
+			compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+			reg =	<0x027b8000 0x400>;
+			power-domains = <&k2g_pds 0x4f>;
+		};
+
+		mmc0: mmc@23000000 {
+			compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
+			reg = <0x23000000 0x400>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>;
+			dmas = <&edma1 24 0>, <&edma1 25 0>;
+			dma-names = "tx", "rx";
+			bus-width = <4>;
+			ti,needs-special-reset;
+			no-1-8-v;
+			max-frequency = <96000000>;
+			power-domains = <&k2g_pds 0xb>;
+			clocks = <&k2g_clks 0xb 1>, <&k2g_clks 0xb 2>;
+			clock-names = "fck", "mmchsdb_fck";
+			status = "disabled";
+		};
+
+		mmc1: mmc@23100000 {
+			compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
+			reg = <0x23100000 0x400>;
+			interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>;
+			dmas = <&edma1 26 0>, <&edma1 27 0>;
+			dma-names = "tx", "rx";
+			bus-width = <8>;
+			ti,needs-special-reset;
+			ti,non-removable;
+			max-frequency = <96000000>;
+			power-domains = <&k2g_pds 0xc>;
+			clocks = <&k2g_clks 0xc 1>, <&k2g_clks 0xc 2>;
+			clock-names = "fck", "mmchsdb_fck";
+			status = "disabled";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,26 @@
 		reg = <0x00000008 0x00000000 0x00000000 0x80000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
+	vcc3v3_dcin_reg: fixedregulator-vcc3v3-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc0_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 };
 
 &k2g_pinctrl {
@@ -34,6 +54,33 @@
 			K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
 		>;
 	};
+
+	mmc0_pins: pinmux_mmc0_pins {
+		pinctrl-single,pins = <
+			K2G_CORE_IOPAD(0x1300) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_dat3.mmc0_dat3 */
+			K2G_CORE_IOPAD(0x1304) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_dat2.mmc0_dat2 */
+			K2G_CORE_IOPAD(0x1308) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_dat1.mmc0_dat1 */
+			K2G_CORE_IOPAD(0x130c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_dat0.mmc0_dat0 */
+			K2G_CORE_IOPAD(0x1310) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_clk.mmc0_clk */
+			K2G_CORE_IOPAD(0x1314) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2)	/* mmc0_cmd.mmc0_cmd */
+			K2G_CORE_IOPAD(0x12ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE3)	/* mmc0_sdcd.gpio1_12 */
+		>;
+	};
+
+	mmc1_pins: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			K2G_CORE_IOPAD(0x10ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat7.mmc1_dat7 */
+			K2G_CORE_IOPAD(0x10f0) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat6.mmc1_dat6 */
+			K2G_CORE_IOPAD(0x10f4) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat5.mmc1_dat5 */
+			K2G_CORE_IOPAD(0x10f8) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat4.mmc1_dat4 */
+			K2G_CORE_IOPAD(0x10fc) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat3.mmc1_dat3 */
+			K2G_CORE_IOPAD(0x1100) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat2.mmc1_dat2 */
+			K2G_CORE_IOPAD(0x1104) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat1.mmc1_dat1 */
+			K2G_CORE_IOPAD(0x1108) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_dat0.mmc1_dat0 */
+			K2G_CORE_IOPAD(0x110c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_clk.mmc1_clk */
+			K2G_CORE_IOPAD(0x1110) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0)	/* mmc1_cmd.mmc1_cmd */
+		>;
+	};
 };
 
 &uart0 {
@@ -41,3 +88,27 @@
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";
 };
+
+&gpio1 {
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&vcc3v3_dcin_reg>;
+	cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */
+	status = "okay";
+};
+
+&dsp0 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g-ice.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g-ice.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2g-ice.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2g-ice.dts	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,19 @@
 		device_type = "memory";
 		reg = <0x00000008 0x00000000 0x00000000 0x20000000>;
 	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
 };
 
 &k2g_pinctrl {
@@ -33,3 +46,8 @@
 	pinctrl-0 = <&uart0_pins>;
 	status = "okay";
 };
+
+&dsp0 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2hk.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2hk.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2hk.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2hk.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,17 @@
 		};
 	};
 
+	aliases {
+		rproc0 = &dsp0;
+		rproc1 = &dsp1;
+		rproc2 = &dsp2;
+		rproc3 = &dsp3;
+		rproc4 = &dsp4;
+		rproc5 = &dsp5;
+		rproc6 = &dsp6;
+		rproc7 = &dsp7;
+	};
+
 	soc {
 		/include/ "keystone-k2hk-clocks.dtsi"
 
@@ -134,6 +145,134 @@
 			gpio,syscon-dev = <&devctrl 0x25c>;
 		};
 
+		dsp0: dsp@10800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x10800000 0x00100000>,
+			      <0x10e00000 0x00008000>,
+			      <0x10f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem0>;
+			ti,syscon-dev = <&devctrl 0x40>;
+			resets = <&pscrst 0>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <0 8>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio0 27 0>;
+			status = "disabled";
+		};
+
+		dsp1: dsp@11800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x11800000 0x00100000>,
+			      <0x11e00000 0x00008000>,
+			      <0x11f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem1>;
+			ti,syscon-dev = <&devctrl 0x44>;
+			resets = <&pscrst 1>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <1 9>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio1 27 0>;
+			status = "disabled";
+		};
+
+		dsp2: dsp@12800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x12800000 0x00100000>,
+			      <0x12e00000 0x00008000>,
+			      <0x12f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem2>;
+			ti,syscon-dev = <&devctrl 0x48>;
+			resets = <&pscrst 2>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <2 10>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio2 27 0>;
+			status = "disabled";
+		};
+
+		dsp3: dsp@13800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x13800000 0x00100000>,
+			      <0x13e00000 0x00008000>,
+			      <0x13f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem3>;
+			ti,syscon-dev = <&devctrl 0x4c>;
+			resets = <&pscrst 3>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <3 11>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio3 27 0>;
+			status = "disabled";
+		};
+
+		dsp4: dsp@14800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x14800000 0x00100000>,
+			      <0x14e00000 0x00008000>,
+			      <0x14f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem4>;
+			ti,syscon-dev = <&devctrl 0x50>;
+			resets = <&pscrst 4>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <4 12>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio4 27 0>;
+			status = "disabled";
+		};
+
+		dsp5: dsp@15800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x15800000 0x00100000>,
+			      <0x15e00000 0x00008000>,
+			      <0x15f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem5>;
+			ti,syscon-dev = <&devctrl 0x54>;
+			resets = <&pscrst 5>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <5 13>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio5 27 0>;
+			status = "disabled";
+		};
+
+		dsp6: dsp@16800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x16800000 0x00100000>,
+			      <0x16e00000 0x00008000>,
+			      <0x16f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem6>;
+			ti,syscon-dev = <&devctrl 0x58>;
+			resets = <&pscrst 6>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <6 14>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio6 27 0>;
+			status = "disabled";
+		};
+
+		dsp7: dsp@17800000 {
+			compatible = "ti,k2hk-dsp";
+			reg = <0x17800000 0x00100000>,
+			      <0x17e00000 0x00008000>,
+			      <0x17f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem7>;
+			ti,syscon-dev = <&devctrl 0x5c>;
+			resets = <&pscrst 7>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <7 15>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio7 27 0>;
+			status = "disabled";
+		};
+
 		mdio: mdio@02090300 {
 			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2hk-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2hk-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2hk-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2hk-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,19 @@
 	compatible =  "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Kepler/Hawking EVM";
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	soc {
 		clocks {
 			refclksys: refclksys {
@@ -184,3 +197,43 @@
 		reg = <1>;
 	};
 };
+
+&dsp0 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp1 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp2 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp3 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp4 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp5 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp6 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp7 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2l.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2l.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2l.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2l.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,13 @@
 		};
 	};
 
+	aliases {
+		rproc0 = &dsp0;
+		rproc1 = &dsp1;
+		rproc2 = &dsp2;
+		rproc3 = &dsp3;
+	};
+
 	soc {
 		/include/ "keystone-k2l-clocks.dtsi"
 
@@ -268,6 +275,70 @@
 			gpio,syscon-dev = <&devctrl 0x24c>;
 		};
 
+		dsp0: dsp@10800000 {
+			compatible = "ti,k2l-dsp";
+			reg = <0x10800000 0x00100000>,
+			      <0x10e00000 0x00008000>,
+			      <0x10f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem0>;
+			ti,syscon-dev = <&devctrl 0x844>;
+			resets = <&pscrst 0>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <0 8>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio0 27 0>;
+			status = "disabled";
+		};
+
+		dsp1: dsp@11800000 {
+			compatible = "ti,k2l-dsp";
+			reg = <0x11800000 0x00100000>,
+			      <0x11e00000 0x00008000>,
+			      <0x11f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem1>;
+			ti,syscon-dev = <&devctrl 0x848>;
+			resets = <&pscrst 1>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <1 9>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio1 27 0>;
+			status = "disabled";
+		};
+
+		dsp2: dsp@12800000 {
+			compatible = "ti,k2l-dsp";
+			reg = <0x12800000 0x00100000>,
+			      <0x12e00000 0x00008000>,
+			      <0x12f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem2>;
+			ti,syscon-dev = <&devctrl 0x84c>;
+			resets = <&pscrst 2>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <2 10>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio2 27 0>;
+			status = "disabled";
+		};
+
+		dsp3: dsp@13800000 {
+			compatible = "ti,k2l-dsp";
+			reg = <0x13800000 0x00100000>,
+			      <0x13e00000 0x00008000>,
+			      <0x13f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			clocks = <&clkgem3>;
+			ti,syscon-dev = <&devctrl 0x850>;
+			resets = <&pscrst 3>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <3 11>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio3 27 0>;
+			status = "disabled";
+		};
+
 		mdio: mdio@26200f00 {
 			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2l-evm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2l-evm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/keystone-k2l-evm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/keystone-k2l-evm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,19 @@
 	compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
 	model = "Texas Instruments Keystone 2 Lamarr EVM";
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	soc {
 		clocks {
 			refclksys: refclksys {
@@ -133,3 +146,23 @@
 		reg = <1>;
 	};
 };
+
+&dsp0 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp1 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp2 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
+
+&dsp3 {
+	memory-region = <&dsp_common_memory>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6192.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6192.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6192.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6192.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	mbus@f1000000 {
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -24,6 +25,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 9>;
 				marvell,pcie-port = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6281.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6281.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6281.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6281.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	mbus@f1000000 {
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -24,6 +25,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 9>;
 				marvell,pcie-port = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6282.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6282.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-6282.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-6282.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	mbus@f1000000 {
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -28,6 +29,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 9>;
 				marvell,pcie-port = <0>;
@@ -45,6 +47,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 10>;
 				marvell,pcie-port = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-98dx4122.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-98dx4122.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-98dx4122.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	mbus@f1000000 {
-		pciec: pcie-controller@82000000 {
+		pciec: pcie@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
@@ -24,6 +25,7 @@
 				#interrupt-cells = <1>;
 				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				bus-range = <0x00 0xff>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &intc 9>;
 				marvell,pcie-port = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-cloudbox.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-cloudbox.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-cloudbox.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-cloudbox.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dns320.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dns320.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dns320.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dns320.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-dnskw.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dns325.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dns325.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dns325.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dns325.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-dnskw.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dnskw.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dockstar.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dockstar.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dockstar.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dockstar.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dreamplug.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dreamplug.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-dreamplug.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-dreamplug.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /include/ "skeleton.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-goflexnet.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-goflexnet.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-goflexnet.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-goflexnet.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ib62x0.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ib62x0.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ib62x0.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ib62x0.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-iconnect.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-iconnect.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-iconnect.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-iconnect.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-is2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-is2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-is2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-is2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/leds/leds-ns2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	chosen {
 		bootargs = "console=ttyS0,115200n8 earlyprintk";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_fixedeth.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_fixedeth.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_fixedeth.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_fixedeth.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_kirkwood.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-km_kirkwood.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-km_kirkwood.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lschlv2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lschlv2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lschlv2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lschlv2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-lsxl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lsxhl.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lsxhl.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lsxhl.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lsxhl.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-lsxl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lsxl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lsxl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-lsxl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-lsxl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-mplcec4.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-mplcec4.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-mplcec4.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-mplcec4.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/leds/leds-ns2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2lite.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2lite.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2lite.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2lite.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-ns2-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2max.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2max.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2max.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2max.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/leds/leds-ns2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2mini.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2mini.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ns2mini.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ns2mini.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/leds/leds-ns2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa310a.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa310a.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa310a.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa310a.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-nsa3x0-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa310.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa310.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa310.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa310.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood-nsa3x0-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "kirkwood.dtsi"
 #include "kirkwood-6281.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-openblocks_a6.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-openblocks_a6.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-openblocks_a6.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * kirkwood-pogoplug-series-4.dts - Device tree file for PogoPlug Series 4
  * inspired by the board files made by Kevin Mihelich for ArchLinux,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-topkick.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-topkick.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-topkick.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-topkick.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219-6281.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219-6281.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219-6281.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219-6281.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219-6282.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219-6282.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219-6282.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219-6282.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "kirkwood.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/kirkwood-ts219.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/kirkwood-ts219.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	model = "QNAP TS219 family";
 	compatible = "qnap,ts219", "marvell,kirkwood";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@
 	interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins &mmc1_cd>;
-	cd-gpios = <&gpio4 31 IRQ_TYPE_LEVEL_LOW>;		/* gpio127 */
+	cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>;		/* gpio127 */
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
 	cap-power-off-card;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ls1021a.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ls1021a.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ls1021a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ls1021a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -129,14 +129,14 @@
 		};
 
 		msi1: msi-controller@1570e00 {
-			compatible = "fsl,1s1021a-msi";
+			compatible = "fsl,ls1021a-msi";
 			reg = <0x0 0x1570e00 0x0 0x8>;
 			msi-controller;
 			interrupts =  <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
 		msi2: msi-controller@1570e08 {
-			compatible = "fsl,1s1021a-msi";
+			compatible = "fsl,ls1021a-msi";
 			reg = <0x0 0x1570e08 0x0 0x8>;
 			msi-controller;
 			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
@@ -699,7 +699,7 @@
 			bus-range = <0x0 0xff>;
 			ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000   /* downstream I/O */
 				  0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
-			msi-parent = <&msi1>;
+			msi-parent = <&msi1>, <&msi2>;
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0000 0 0 1 &gic GIC_SPI 91  IRQ_TYPE_LEVEL_HIGH>,
@@ -722,7 +722,7 @@
 			bus-range = <0x0 0xff>;
 			ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000   /* downstream I/O */
 				  0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
-			msi-parent = <&msi2>;
+			msi-parent = <&msi1>, <&msi2>;
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0000 0 0 1 &gic GIC_SPI 92  IRQ_TYPE_LEVEL_HIGH>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/arm/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifeq ($(CONFIG_OF),y)
 
 dtb-$(CONFIG_ARCH_ALPINE) += \
@@ -46,6 +47,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
 	at91sam9x35ek.dtb
 dtb-$(CONFIG_SOC_SAM_V7) += \
 	at91-kizbox2.dtb \
+	at91-sama5d27_som1_ek.dtb \
 	at91-sama5d2_xplained.dtb \
 	at91-sama5d3_xplained.dtb \
 	at91-tse850-3.dtb \
@@ -73,7 +75,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
 	bcm2835-rpi-a-plus.dtb \
 	bcm2836-rpi-2-b.dtb \
 	bcm2837-rpi-3-b.dtb \
-	bcm2835-rpi-zero.dtb
+	bcm2835-rpi-zero.dtb \
+	bcm2835-rpi-zero-w.dtb
 dtb-$(CONFIG_ARCH_BCM_5301X) += \
 	bcm4708-asus-rt-ac56u.dtb \
 	bcm4708-asus-rt-ac68u.dtb \
@@ -106,7 +109,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
 	bcm953012hr.dtb \
 	bcm953012k.dtb
 dtb-$(CONFIG_ARCH_BCM_53573) += \
-	bcm47189-tenda-ac9.dtb
+	bcm47189-tenda-ac9.dtb \
+	bcm947189acdbmr.dtb
 dtb-$(CONFIG_ARCH_BCM_63XX) += \
 	bcm963138dvt.dtb
 dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
@@ -180,6 +184,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \
 	exynos5440-ssdk5440.dtb \
 	exynos5800-peach-pi.dtb
 dtb-$(CONFIG_ARCH_GEMINI) += \
+	gemini-dlink-dir-685.dtb \
 	gemini-nas4220b.dtb \
 	gemini-rut1xx.dtb \
 	gemini-sq201.dtb \
@@ -340,6 +345,7 @@ dtb-$(CONFIG_SOC_IMX51) += \
 	imx51-ts4800.dtb
 dtb-$(CONFIG_SOC_IMX53) += \
 	imx53-ard.dtb \
+	imx53-cx9020.dtb \
 	imx53-m53evk.dtb \
 	imx53-mba53.dtb \
 	imx53-qsb.dtb \
@@ -391,7 +397,9 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-udoo.dtb \
 	imx6dl-wandboard.dtb \
 	imx6dl-wandboard-revb1.dtb \
+	imx6q-apalis-eval.dtb \
 	imx6q-apalis-ixora.dtb \
+	imx6q-apalis-ixora-v1.1.dtb \
 	imx6q-apf6dev.dtb \
 	imx6q-arm2.dtb \
 	imx6q-b450v3.dtb \
@@ -466,7 +474,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-udoo-neo-full.dtb
 dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ul-14x14-evk.dtb \
-	imx6ul-geam-kit.dtb \
+	imx6ul-geam.dtb \
 	imx6ul-isiot-emmc.dtb \
 	imx6ul-isiot-nand.dtb \
 	imx6ul-liteboard.dtb \
@@ -617,6 +625,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
 	am335x-evmsk.dtb \
 	am335x-icev2.dtb \
 	am335x-lxm.dtb \
+	am335x-moxa-uc-8100-me-t.dtb \
 	am335x-nano.dtb \
 	am335x-pepper.dtb \
 	am335x-phycore-rdk.dtb \
@@ -650,6 +659,7 @@ dtb-$(CONFIG_SOC_OMAP5) += \
 dtb-$(CONFIG_SOC_DRA7XX) += \
 	am57xx-beagle-x15.dtb \
 	am57xx-beagle-x15-revb1.dtb \
+	am57xx-beagle-x15-revc.dtb \
 	am57xx-cl-som-am57x.dtb \
 	am57xx-sbc-am57x.dtb \
 	am572x-idk.dtb \
@@ -657,7 +667,8 @@ dtb-$(CONFIG_SOC_DRA7XX) += \
 	dra7-evm.dtb \
 	dra72-evm.dtb \
 	dra72-evm-revc.dtb \
-	dra71-evm.dtb
+	dra71-evm.dtb \
+	dra76-evm.dtb
 dtb-$(CONFIG_ARCH_ORION5X) += \
 	orion5x-kuroboxpro.dtb \
 	orion5x-lacie-d2-network.dtb \
@@ -903,6 +914,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a33-q8-tablet.dtb \
 	sun8i-a33-sinlinx-sina33.dtb \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
+	sun8i-a83t-bananapi-m3.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
@@ -918,6 +930,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-h3-orangepi-pc-plus.dtb \
 	sun8i-h3-orangepi-plus.dtb \
 	sun8i-h3-orangepi-plus2e.dtb \
+	sun8i-r16-bananapi-m2m.dtb \
 	sun8i-r16-parrot.dtb \
 	sun8i-v3s-licheepi-zero.dtb \
 	sun8i-v3s-licheepi-zero-dock.dtb
@@ -970,7 +983,6 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
 	uniphier-pro4-sanji.dtb \
 	uniphier-pxs2-gentil.dtb \
 	uniphier-pxs2-vodka.dtb \
-	uniphier-sld3-ref.dtb \
 	uniphier-sld8-ref.dtb
 dtb-$(CONFIG_ARCH_VERSATILE) += \
 	versatile-ab.dtb \
@@ -1049,7 +1061,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
 	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
-	mt7623-evb.dtb \
+	mt7623n-rfb-nand.dtb \
+	mt7623n-bananapi-bpi-r2.dtb \
 	mt8127-moose.dtb \
 	mt8135-evbp1.dtb
 dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/meson6.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson6.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/meson6.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson6.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -70,9 +70,37 @@
 		};
 	};
 
+	xtal: xtal-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "xtal";
+		#clock-cells = <0>;
+	};
+
 	clk81: clk@0 {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
 		clock-frequency = <200000000>;
 	};
 }; /* end of / */
+
+
+&uart_AO {
+	clocks = <&xtal>, <&clk81>, <&clk81>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_A {
+	clocks = <&xtal>, <&clk81>, <&clk81>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_B {
+	clocks = <&xtal>, <&clk81>, <&clk81>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_C {
+	clocks = <&xtal>, <&clk81>, <&clk81>;
+	clock-names = "xtal", "pclk", "baud";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/meson8b.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson8b.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/meson8b.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson8b.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -119,6 +119,7 @@
 &cbus {
 	clkc: clock-controller@4000 {
 		#clock-cells = <1>;
+		#reset-cells = <1>;
 		compatible = "amlogic,meson8b-clkc";
 		reg = <0x8000 0x4>, <0x4000 0x460>;
 	};
@@ -129,20 +130,6 @@
 		#reset-cells = <1>;
 	};
 
-	pwm_ab: pwm@8550 {
-		compatible = "amlogic,meson8b-pwm";
-		reg = <0x8550 0x10>;
-		#pwm-cells = <3>;
-		status = "disabled";
-	};
-
-	pwm_cd: pwm@8650 {
-		compatible = "amlogic,meson8b-pwm";
-		reg = <0x8650 0x10>;
-		#pwm-cells = <3>;
-		status = "disabled";
-	};
-
 	pwm_ef: pwm@86c0 {
 		compatible = "amlogic,meson8b-pwm";
 		reg = <0x86c0 0x10>;
@@ -150,12 +137,6 @@
 		status = "disabled";
 	};
 
-	wdt: watchdog@9900 {
-		compatible = "amlogic,meson8b-wdt";
-		reg = <0x9900 0x8>;
-		interrupts = <0 0 1>;
-	};
-
 	pinctrl_cbus: pinctrl@9880 {
 		compatible = "amlogic,meson8b-cbus-pinctrl";
 		reg = <0x9880 0x10>;
@@ -193,6 +174,14 @@
 	arm,filter-ranges = <0x100000 0xc0000000>;
 };
 
+&pwm_ab {
+	compatible = "amlogic,meson8b-pwm";
+};
+
+&pwm_cd {
+	compatible = "amlogic,meson8b-pwm";
+};
+
 &saradc {
 	compatible = "amlogic,meson8b-saradc", "amlogic,meson-saradc";
 	clocks = <&clkc CLKID_XTAL>,
@@ -242,3 +231,7 @@
 	clock-names = "usb_general", "usb";
 	resets = <&reset RESET_USB_OTG>;
 };
+
+&wdt {
+	compatible = "amlogic,meson8b-wdt";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/meson8.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson8.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/meson8.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson8.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -168,10 +168,18 @@
 &cbus {
 	clkc: clock-controller@4000 {
 		#clock-cells = <1>;
+		#reset-cells = <1>;
 		compatible = "amlogic,meson8-clkc";
 		reg = <0x8000 0x4>, <0x4000 0x460>;
 	};
 
+	pwm_ef: pwm@86c0 {
+		compatible = "amlogic,meson8-pwm", "amlogic,meson8b-pwm";
+		reg = <0x86c0 0x10>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	pinctrl_cbus: pinctrl@9880 {
 		compatible = "amlogic,meson8-cbus-pinctrl";
 		reg = <0x9880 0x10>;
@@ -270,6 +278,14 @@
 	arm,filter-ranges = <0x100000 0xc0000000>;
 };
 
+&pwm_ab {
+	compatible = "amlogic,meson8-pwm", "amlogic,meson8b-pwm";
+};
+
+&pwm_cd {
+	compatible = "amlogic,meson8-pwm", "amlogic,meson8b-pwm";
+};
+
 &saradc {
 	compatible = "amlogic,meson8-saradc", "amlogic,meson-saradc";
 	clocks = <&clkc CLKID_XTAL>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/meson.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/meson.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/meson.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -86,14 +86,14 @@
 			};
 
 			uart_A: serial@84c0 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
 				reg = <0x84c0 0x18>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
 			};
 
 			uart_B: serial@84dc {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
 				reg = <0x84dc 0x18>;
 				interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
@@ -108,6 +108,20 @@
 				status = "disabled";
 			};
 
+			pwm_ab: pwm@8550 {
+				compatible = "amlogic,meson-pwm";
+				reg = <0x8550 0x10>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
+			pwm_cd: pwm@8650 {
+				compatible = "amlogic,meson-pwm";
+				reg = <0x8650 0x10>;
+				#pwm-cells = <3>;
+				status = "disabled";
+			};
+
 			saradc: adc@8680 {
 				compatible = "amlogic,meson-saradc";
 				reg = <0x8680 0x34>;
@@ -117,7 +131,7 @@
 			};
 
 			uart_C: serial@8700 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
 				reg = <0x8700 0x18>;
 				interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
@@ -182,7 +196,7 @@
 			};
 
 			uart_AO: serial@4c0 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart";
 				reg = <0x4c0 0x18>;
 				interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
@@ -230,5 +244,13 @@
 			interrupt-names = "macirq";
 			status = "disabled";
 		};
+
+		ahb_sram: sram@d9000000 {
+			compatible = "mmio-sram";
+			reg = <0xd9000000 0x20000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0xd9000000 0x20000>;
+		};
 	};
 }; /* end of / */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -255,5 +255,6 @@
 		regulator-min-microvolt = <2775000>;
 		regulator-max-microvolt = <2775000>;
 		regulator-enable-ramp-delay = <1000>;
+		regulator-initial-mode = <0x00>; /* NORMAL */
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/moxart.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/moxart.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/moxart.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/moxart.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -87,9 +87,10 @@
 		};
 
 		watchdog: watchdog@98500000 {
-			compatible = "moxa,moxart-watchdog";
+			compatible = "moxa,moxart-watchdog", "faraday,ftwdt010";
 			reg = <0x98500000 0x10>;
 			clocks = <&clk_apb>;
+			clock-names = "PCLK";
 		};
 
 		sdhci: sdhci@98e00000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt2701.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt2701.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt2701.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt2701.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
  */
 
 #include <dt-bindings/clock/mt2701-clk.h>
+#include <dt-bindings/phy/phy.h>
 #include <dt-bindings/power/mt2701-power.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -533,6 +534,7 @@
 		compatible = "mediatek,mt2701-smi-larb";
 		reg = <0 0x14010000 0 0x1000>;
 		mediatek,smi = <&smi_common>;
+		mediatek,larb-id = <0>;
 		clocks = <&mmsys CLK_MM_SMI_LARB0>,
 			 <&mmsys CLK_MM_SMI_LARB0>;
 		clock-names = "apb", "smi";
@@ -549,6 +551,7 @@
 		compatible = "mediatek,mt2701-smi-larb";
 		reg = <0 0x15001000 0 0x1000>;
 		mediatek,smi = <&smi_common>;
+		mediatek,larb-id = <2>;
 		clocks = <&imgsys CLK_IMG_SMI_COMM>,
 			 <&imgsys CLK_IMG_SMI_COMM>;
 		clock-names = "apb", "smi";
@@ -579,6 +582,7 @@
 		compatible = "mediatek,mt2701-smi-larb";
 		reg = <0 0x16010000 0 0x1000>;
 		mediatek,smi = <&smi_common>;
+		mediatek,larb-id = <1>;
 		clocks = <&vdecsys CLK_VDEC_CKGEN>,
 			 <&vdecsys CLK_VDEC_LARB>;
 		clock-names = "apb", "smi";
@@ -591,12 +595,114 @@
 		#clock-cells = <1>;
 	};
 
+	usb0: usb@1a1c0000 {
+		compatible = "mediatek,mt8173-xhci";
+		reg = <0 0x1a1c0000 0 0x1000>,
+		      <0 0x1a1c4700 0 0x0100>;
+		reg-names = "mac", "ippc";
+		interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&hifsys CLK_HIFSYS_USB0PHY>,
+			 <&topckgen CLK_TOP_ETHIF_SEL>;
+		clock-names = "sys_ck", "ref_ck";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
+		phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>;
+		status = "disabled";
+	};
+
+	u3phy0: usb-phy@1a1c4000 {
+		compatible = "mediatek,mt2701-u3phy";
+		reg = <0 0x1a1c4000 0 0x0700>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		u2port0: usb-phy@1a1c4800 {
+			reg = <0 0x1a1c4800 0 0x0100>;
+			clocks = <&topckgen CLK_TOP_USB_PHY48M>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+
+		u3port0: usb-phy@1a1c4900 {
+			reg = <0 0x1a1c4900 0 0x0700>;
+			clocks = <&clk26m>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+	};
+
+	usb1: usb@1a240000 {
+		compatible = "mediatek,mt8173-xhci";
+		reg = <0 0x1a240000 0 0x1000>,
+		      <0 0x1a244700 0 0x0100>;
+		reg-names = "mac", "ippc";
+		interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&hifsys CLK_HIFSYS_USB1PHY>,
+			 <&topckgen CLK_TOP_ETHIF_SEL>;
+		clock-names = "sys_ck", "ref_ck";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
+		phys = <&u2port1 PHY_TYPE_USB2>, <&u3port1 PHY_TYPE_USB3>;
+		status = "disabled";
+	};
+
+	u3phy1: usb-phy@1a244000 {
+		compatible = "mediatek,mt2701-u3phy";
+		reg = <0 0x1a244000 0 0x0700>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		u2port1: usb-phy@1a244800 {
+			reg = <0 0x1a244800 0 0x0100>;
+			clocks = <&topckgen CLK_TOP_USB_PHY48M>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+
+		u3port1: usb-phy@1a244900 {
+			reg = <0 0x1a244900 0 0x0700>;
+			clocks = <&clk26m>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+	};
+
 	ethsys: syscon@1b000000 {
 		compatible = "mediatek,mt2701-ethsys", "syscon";
 		reg = <0 0x1b000000 0 0x1000>;
 		#clock-cells = <1>;
 	};
 
+	eth: ethernet@1b100000 {
+		compatible = "mediatek,mt2701-eth", "syscon";
+		reg = <0 0x1b100000 0 0x20000>;
+		interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 199 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+			 <&ethsys CLK_ETHSYS_ESW>,
+			 <&ethsys CLK_ETHSYS_GP1>,
+			 <&ethsys CLK_ETHSYS_GP2>,
+			 <&apmixedsys CLK_APMIXED_TRGPLL>;
+		clock-names = "ethif", "esw", "gp1", "gp2", "trgpll";
+		resets = <&ethsys MT2701_ETHSYS_FE_RST>,
+			 <&ethsys MT2701_ETHSYS_GMAC_RST>,
+			 <&ethsys MT2701_ETHSYS_PPE_RST>;
+		reset-names = "fe", "gmac", "ppe";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+		mediatek,ethsys = <&ethsys>;
+		mediatek,pctl = <&syscfg_pctl_a>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	bdpsys: syscon@1c000000 {
 		compatible = "mediatek,mt2701-bdpsys", "syscon";
 		reg = <0 0x1c000000 0 0x1000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt6323.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt6323.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt6323.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt6323.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: John Crispin <john@phrozen.org>
+ *	   Sean Wang <sean.wang@mediatek.com>
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&pwrap {
+	pmic: mt6323 {
+		compatible = "mediatek,mt6323";
+		interrupt-parent = <&pio>;
+		interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		mt6323regulator: mt6323regulator{
+			compatible = "mediatek,mt6323-regulator";
+
+			mt6323_vproc_reg: buck_vproc{
+				regulator-name = "vproc";
+				regulator-min-microvolt = < 700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vsys_reg: buck_vsys{
+				regulator-name = "vsys";
+				regulator-min-microvolt = <1400000>;
+				regulator-max-microvolt = <2987500>;
+				regulator-ramp-delay = <25000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vpa_reg: buck_vpa{
+				regulator-name = "vpa";
+				regulator-min-microvolt = < 500000>;
+				regulator-max-microvolt = <3650000>;
+			};
+
+			mt6323_vtcxo_reg: ldo_vtcxo{
+				regulator-name = "vtcxo";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <90>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcn28_reg: ldo_vcn28{
+				regulator-name = "vcn28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_vcn33_bt_reg: ldo_vcn33_bt{
+				regulator-name = "vcn33_bt";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
+				regulator-name = "vcn33_wifi";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-enable-ramp-delay = <185>;
+			};
+
+			mt6323_va_reg: ldo_va{
+				regulator-name = "va";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcama_reg: ldo_vcama{
+				regulator-name = "vcama";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vio28_reg: ldo_vio28{
+				regulator-name = "vio28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vusb_reg: ldo_vusb{
+				regulator-name = "vusb";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-boot-on;
+			};
+
+			mt6323_vmc_reg: ldo_vmc{
+				regulator-name = "vmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vmch_reg: ldo_vmch{
+				regulator-name = "vmch";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vemc3v3_reg: ldo_vemc3v3{
+				regulator-name = "vemc3v3";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+				regulator-boot-on;
+			};
+
+			mt6323_vgp1_reg: ldo_vgp1{
+				regulator-name = "vgp1";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vgp2_reg: ldo_vgp2{
+				regulator-name = "vgp2";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vgp3_reg: ldo_vgp3{
+				regulator-name = "vgp3";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vcn18_reg: ldo_vcn18{
+				regulator-name = "vcn18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vsim1_reg: ldo_vsim1{
+				regulator-name = "vsim1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vsim2_reg: ldo_vsim2{
+				regulator-name = "vsim2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vrtc_reg: ldo_vrtc{
+				regulator-name = "vrtc";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcamaf_reg: ldo_vcamaf{
+				regulator-name = "vcamaf";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vibr_reg: ldo_vibr{
+				regulator-name = "vibr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <36>;
+			};
+
+			mt6323_vrf18_reg: ldo_vrf18{
+				regulator-name = "vrf18";
+				regulator-min-microvolt = <1825000>;
+				regulator-max-microvolt = <1825000>;
+				regulator-enable-ramp-delay = <187>;
+			};
+
+			mt6323_vm_reg: ldo_vm{
+				regulator-name = "vm";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vio18_reg: ldo_vio18{
+				regulator-name = "vio18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			mt6323_vcamd_reg: ldo_vcamd{
+				regulator-name = "vcamd";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+
+			mt6323_vcamio_reg: ldo_vcamio{
+				regulator-name = "vcamio";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <216>;
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -21,36 +21,99 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/reset/mt2701-resets.h>
+#include <dt-bindings/thermal/thermal.h>
 #include "skeleton64.dtsi"
 
 / {
 	compatible = "mediatek,mt7623";
 	interrupt-parent = <&sysirq>;
 
+	cpu_opp_table: opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-98000000 {
+			opp-hz = /bits/ 64 <98000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-198000000 {
+			opp-hz = /bits/ 64 <198000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-398000000 {
+			opp-hz = /bits/ 64 <398000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-598000000 {
+			opp-hz = /bits/ 64 <598000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-747500000 {
+			opp-hz = /bits/ 64 <747500000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-1040000000 {
+			opp-hz = /bits/ 64 <1040000000>;
+			opp-microvolt = <1150000>;
+		};
+
+		opp-1196000000 {
+			opp-hz = /bits/ 64 <1196000000>;
+			opp-microvolt = <1200000>;
+		};
+
+		opp-1300000000 {
+			opp-hz = /bits/ 64 <1300000000>;
+			opp-microvolt = <1300000>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		enable-method = "mediatek,mt6589-smp";
 
-		cpu@0 {
+		cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x0>;
+			clocks = <&infracfg CLK_INFRA_CPUSEL>,
+				 <&apmixedsys CLK_APMIXED_MAINPLL>;
+			clock-names = "cpu", "intermediate";
+			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
+			cooling-min-level = <0>;
+			cooling-max-level = <7>;
+			clock-frequency = <1300000000>;
 		};
-		cpu@1 {
+
+		cpu1: cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x1>;
+			operating-points-v2 = <&cpu_opp_table>;
+			clock-frequency = <1300000000>;
 		};
-		cpu@2 {
+
+		cpu2: cpu@2 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x2>;
+			operating-points-v2 = <&cpu_opp_table>;
+			clock-frequency = <1300000000>;
 		};
-		cpu@3 {
+
+		cpu3: cpu@3 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x3>;
+			operating-points-v2 = <&cpu_opp_table>;
+			clock-frequency = <1300000000>;
 		};
 	};
 
@@ -74,6 +137,58 @@
 		clock-output-names = "clk26m";
 	};
 
+	thermal-zones {
+			cpu_thermal: cpu_thermal {
+				polling-delay-passive = <1000>;
+				polling-delay = <1000>;
+
+				thermal-sensors = <&thermal 0>;
+
+				trips {
+					cpu_passive: cpu_passive {
+						temperature = <47000>;
+						hysteresis = <2000>;
+						type = "passive";
+					};
+
+					cpu_active: cpu_active {
+						temperature = <67000>;
+						hysteresis = <2000>;
+						type = "active";
+					};
+
+					cpu_hot: cpu_hot {
+						temperature = <87000>;
+						hysteresis = <2000>;
+						type = "hot";
+					};
+
+					cpu_crit {
+						temperature = <107000>;
+						hysteresis = <2000>;
+						type = "critical";
+					};
+				};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_passive>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+
+				map1 {
+					trip = <&cpu_active>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+
+				map2 {
+					trip = <&cpu_hot>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		interrupt-parent = <&gic>;
@@ -172,7 +287,7 @@
 		clock-names = "spi", "wrap";
 	};
 
-	cir: cir@0x10013000 {
+	cir: cir@10013000 {
 		compatible = "mediatek,mt7623-cir";
 		reg = <0 0x10013000 0 0x1000>;
 		interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
@@ -193,7 +308,7 @@
 	efuse: efuse@10206000 {
 		compatible = "mediatek,mt7623-efuse",
 			     "mediatek,mt8173-efuse";
-		reg	   = <0 0x10206000 0 0x1000>;
+		reg = <0 0x10206000 0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		thermal_calibration_data: calib@424 {
@@ -371,6 +486,31 @@
 		nvmem-cell-names = "calibration-data";
 	};
 
+	nandc: nfi@1100d000 {
+		compatible = "mediatek,mt7623-nfc",
+			     "mediatek,mt2701-nfc";
+		reg = <0 0x1100d000 0 0x1000>;
+		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+		clocks = <&pericfg CLK_PERI_NFI>,
+			 <&pericfg CLK_PERI_NFI_PAD>;
+		clock-names = "nfi_clk", "pad_clk";
+		status = "disabled";
+		ecc-engine = <&bch>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	bch: ecc@1100e000 {
+		compatible = "mediatek,mt7623-ecc",
+			     "mediatek,mt2701-ecc";
+		reg = <0 0x1100e000 0 0x1000>;
+		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pericfg CLK_PERI_NFI_ECC>;
+		clock-names = "nfiecc_clk";
+		status = "disabled";
+	};
+
 	spi1: spi@11016000 {
 		compatible = "mediatek,mt7623-spi",
 			     "mediatek,mt2701-spi";
@@ -399,31 +539,6 @@
 		status = "disabled";
 	};
 
-	nandc: nfi@1100d000 {
-		compatible = "mediatek,mt7623-nfc",
-			     "mediatek,mt2701-nfc";
-		reg = <0 0x1100d000 0 0x1000>;
-		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
-		power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
-		clocks = <&pericfg CLK_PERI_NFI>,
-			 <&pericfg CLK_PERI_NFI_PAD>;
-		clock-names = "nfi_clk", "pad_clk";
-		status = "disabled";
-		ecc-engine = <&bch>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	bch: ecc@1100e000 {
-		compatible = "mediatek,mt7623-ecc",
-			     "mediatek,mt2701-ecc";
-		reg = <0 0x1100e000 0 0x1000>;
-		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&pericfg CLK_PERI_NFI_ECC>;
-		clock-names = "nfiecc_clk";
-		status = "disabled";
-	};
-
 	afe: audio-controller@11220000 {
 		compatible = "mediatek,mt7623-audio",
 			     "mediatek,mt2701-audio";
@@ -538,13 +653,22 @@
 		compatible = "mediatek,mt7623-mmc",
 			     "mediatek,mt8135-mmc";
 		reg = <0 0x11240000 0 0x1000>;
-		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&pericfg CLK_PERI_MSDC30_1>,
 			 <&topckgen CLK_TOP_MSDC30_1_SEL>;
 		clock-names = "source", "hclk";
 		status = "disabled";
 	};
 
+	hifsys: syscon@1a000000 {
+		compatible = "mediatek,mt7623-hifsys",
+			     "mediatek,mt2701-hifsys",
+			     "syscon";
+		reg = <0 0x1a000000 0 0x1000>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
 	usb1: usb@1a1c0000 {
 		compatible = "mediatek,mt7623-xhci",
 			     "mediatek,mt8173-xhci";
@@ -561,7 +685,8 @@
 	};
 
 	u3phy1: usb-phy@1a1c4000 {
-		compatible = "mediatek,mt7623-u3phy", "mediatek,mt2701-u3phy";
+		compatible = "mediatek,mt7623-u3phy",
+			     "mediatek,mt2701-u3phy";
 		reg = <0 0x1a1c4000 0 0x0700>;
 		clocks = <&clk26m>;
 		clock-names = "u3phya_ref";
@@ -599,7 +724,8 @@
 	};
 
 	u3phy2: usb-phy@1a244000 {
-		compatible = "mediatek,mt7623-u3phy", "mediatek,mt2701-u3phy";
+		compatible = "mediatek,mt7623-u3phy",
+			     "mediatek,mt2701-u3phy";
 		reg = <0 0x1a244000 0 0x0700>;
 		clocks = <&clk26m>;
 		clock-names = "u3phya_ref";
@@ -621,15 +747,6 @@
 		};
 	};
 
-	hifsys: syscon@1a000000 {
-		compatible = "mediatek,mt7623-hifsys",
-			     "mediatek,mt2701-hifsys",
-			     "syscon";
-		reg = <0 0x1a000000 0 0x1000>;
-		#clock-cells = <1>;
-		#reset-cells = <1>;
-	};
-
 	ethsys: syscon@1b000000 {
 		compatible = "mediatek,mt7623-ethsys",
 			     "mediatek,mt2701-ethsys",
@@ -639,7 +756,9 @@
 	};
 
 	eth: ethernet@1b100000 {
-		compatible = "mediatek,mt2701-eth", "syscon";
+		compatible = "mediatek,mt7623-eth",
+			     "mediatek,mt2701-eth",
+			     "syscon";
 		reg = <0 0x1b100000 0 0x20000>;
 		interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>,
 			     <GIC_SPI 199 IRQ_TYPE_LEVEL_LOW>,
@@ -650,6 +769,10 @@
 			 <&ethsys CLK_ETHSYS_GP2>,
 			 <&apmixedsys CLK_APMIXED_TRGPLL>;
 		clock-names = "ethif", "esw", "gp1", "gp2", "trgpll";
+		resets = <&ethsys MT2701_ETHSYS_FE_RST>,
+			 <&ethsys MT2701_ETHSYS_GMAC_RST>,
+			 <&ethsys MT2701_ETHSYS_PPE_RST>;
+		reset-names = "fe", "gmac", "ppe";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
 		mediatek,ethsys = <&ethsys>;
 		mediatek,pctl = <&syscfg_pctl_a>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623-evb.dts	1969-12-31 19:00:00.000000000 -0500
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2016 MediaTek Inc.
- * Author: John Crispin <john@phrozen.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-/dts-v1/;
-#include "mt7623.dtsi"
-
-/ {
-	model = "MediaTek MT7623 evaluation board";
-	compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
-
-	chosen {
-		stdout-path = &uart2;
-	};
-
-	memory {
-		reg = <0 0x80000000 0 0x40000000>;
-	};
-};
-
-&uart2 {
-	status = "okay";
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,487 @@
+/*
+ * Copyright 2017 Sean Wang <sean.wang@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "mt7623.dtsi"
+#include "mt6323.dtsi"
+
+/ {
+	model = "Bananapi BPI-R2";
+	compatible = "bananapi,bpi-r2", "mediatek,mt7623";
+
+	aliases {
+		serial2 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial2:115200n8";
+	};
+
+	cpus {
+		cpu@0 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu@1 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu@2 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu@3 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&key_pins_a>;
+
+		factory {
+			label = "factory";
+			linux,code = <BTN_0>;
+			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_a>;
+
+		blue {
+			label = "bpi-r2:pio:blue";
+			gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		green {
+			label = "bpi-r2:pio:green";
+			gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		red {
+			label = "bpi-r2:pio:red";
+			gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	memory@80000000 {
+		reg = <0 0x80000000 0 0x40000000>;
+	};
+};
+
+&cir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cir_pins_a>;
+	status = "okay";
+};
+
+&crypto {
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "trgmii";
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		switch@0 {
+			compatible = "mediatek,mt7530";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			pinctrl-names = "default";
+			reset-gpios = <&pio 33 0>;
+			core-supply = <&mt6323_vpa_reg>;
+			io-supply = <&mt6323_vemc3v3_reg>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0>;
+
+				port@0 {
+					reg = <0>;
+					label = "wan";
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "lan0";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "lan1";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "lan2";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "lan3";
+				};
+
+				port@6 {
+					reg = <6>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "trgmii";
+
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+			};
+		};
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	status = "okay";
+	bus-width = <8>;
+	max-frequency = <50000000>;
+	cap-mmc-highspeed;
+	vmmc-supply = <&mt6323_vemc3v3_reg>;
+	vqmmc-supply = <&mt6323_vio18_reg>;
+	non-removable;
+};
+
+&mmc1 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_uhs>;
+	status = "okay";
+	bus-width = <4>;
+	max-frequency = <50000000>;
+	cap-sd-highspeed;
+	cd-gpios = <&pio 261 0>;
+	vmmc-supply = <&mt6323_vmch_reg>;
+	vqmmc-supply = <&mt6323_vio18_reg>;
+};
+
+&pio {
+	cir_pins_a:cir@0 {
+		pins_cir {
+			pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
+			bias-disable;
+		};
+	};
+
+	i2c0_pins_a: i2c@0 {
+		pins_i2c0 {
+			pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
+				 <MT7623_PIN_76_SCL0_FUNC_SCL0>;
+			bias-disable;
+		};
+	};
+
+	i2c1_pins_a: i2c@1 {
+		pin_i2c1 {
+			pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
+				 <MT7623_PIN_58_SCL1_FUNC_SCL1>;
+			bias-disable;
+		};
+	};
+
+	i2s0_pins_a: i2s@0 {
+		pin_i2s0 {
+			pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
+				 <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
+				 <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
+				 <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
+				 <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
+			drive-strength = <MTK_DRIVE_12mA>;
+			bias-pull-down;
+		};
+	};
+
+	i2s1_pins_a: i2s@1 {
+		pin_i2s1 {
+			pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
+				 <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
+				 <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
+				 <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
+				 <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
+			drive-strength = <MTK_DRIVE_12mA>;
+			bias-pull-down;
+		};
+	};
+
+	key_pins_a: keys@0 {
+		pins_keys {
+			pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
+				 <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
+			input-enable;
+		};
+	};
+
+	led_pins_a: leds@0 {
+		pins_leds {
+			pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
+				 <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
+				 <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
+		};
+	};
+
+	mmc0_pins_default: mmc0default {
+		pins_cmd_dat {
+			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+				 <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		pins_clk {
+			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+			bias-pull-down;
+		};
+
+		pins_rst {
+			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+			bias-pull-up;
+		};
+	};
+
+	mmc0_pins_uhs: mmc0 {
+		pins_cmd_dat {
+			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+				 <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_2mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins_clk {
+			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+			drive-strength = <MTK_DRIVE_2mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+		};
+
+		pins_rst {
+			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+			bias-pull-up;
+		};
+	};
+
+	mmc1_pins_default: mmc1default {
+		pins_cmd_dat {
+			pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+				 <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+				 <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+				 <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+				 <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_4mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins_clk {
+			pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+			bias-pull-down;
+			drive-strength = <MTK_DRIVE_4mA>;
+		};
+
+		pins_wp {
+			pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		pins_insert {
+			pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
+			bias-pull-up;
+		};
+	};
+
+	mmc1_pins_uhs: mmc1 {
+		pins_cmd_dat {
+			pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+				 <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+				 <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+				 <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+				 <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_4mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins_clk {
+			pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+			drive-strength = <MTK_DRIVE_4mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+
+	pwm_pins_a: pwm@0 {
+		pins_pwm {
+			pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
+				 <MT7623_PIN_204_PWM1_FUNC_PWM1>,
+				 <MT7623_PIN_205_PWM2_FUNC_PWM2>,
+				 <MT7623_PIN_206_PWM3_FUNC_PWM3>,
+				 <MT7623_PIN_207_PWM4_FUNC_PWM4>;
+		};
+	};
+
+	spi0_pins_a: spi@0 {
+		pins_spi {
+			pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
+				<MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
+				<MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
+				<MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
+			bias-disable;
+		};
+	};
+
+	uart0_pins_a: uart@0 {
+		pins_dat {
+			pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
+				 <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
+		};
+	};
+
+	uart1_pins_a: uart@1 {
+		pins_dat {
+			pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
+				 <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
+		};
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm_pins_a>;
+	status = "okay";
+};
+
+&pwrap {
+	mt6323 {
+		mt6323led: led {
+			compatible = "mediatek,mt6323-led";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led@0 {
+				reg = <0>;
+				label = "bpi-r2:isink:green";
+				default-state = "off";
+			};
+
+			led@1 {
+				reg = <1>;
+				label = "bpi-r2:isink:red";
+				default-state = "off";
+			};
+
+			led@2 {
+				reg = <2>;
+				label = "bpi-r2:isink:blue";
+				default-state = "off";
+			};
+		};
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins_a>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "disabled";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins_a>;
+	status = "disabled";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb1 {
+	vusb33-supply = <&mt6323_vusb_reg>;
+	status = "okay";
+};
+
+&usb2 {
+	vusb33-supply = <&mt6323_vusb_reg>;
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};
+
+&u3phy2 {
+	status = "okay";
+};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-rfb.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-rfb.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-rfb.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-rfb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: John Crispin <john@phrozen.org>
+ *	   Sean Wang <sean.wang@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt7623.dtsi"
+#include "mt6323.dtsi"
+
+/ {
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial2:115200n8";
+	};
+
+	cpus {
+		cpu0 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu1 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu2 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+
+		cpu3 {
+			proc-supply = <&mt6323_vproc_reg>;
+		};
+	};
+
+	memory@80000000 {
+		reg = <0 0x80000000 0 0x40000000>;
+	};
+
+	usb_p1_vbus: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&mt6323_vemc3v3_reg>;
+	vqmmc-supply = <&mt6323_vio18_reg>;
+};
+
+&mmc1 {
+	vmmc-supply = <&mt6323_vmch_reg>;
+	vqmmc-supply = <&mt6323_vmc_reg>;
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb1 {
+	vbus-supply = <&usb_p1_vbus>;
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-rfb-nand.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-rfb-nand.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/mt7623n-rfb-nand.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/mt7623n-rfb-nand.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: John Crispin <john@phrozen.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+#include "mt7623n-rfb.dtsi"
+
+/ {
+	model = "MediaTek MT7623N NAND reference board";
+	compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623";
+};
+
+&bch {
+	status = "okay";
+};
+
+&nandc {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_pins_default>;
+
+	nand@0 {
+		reg = <0>;
+		spare_per_sector = <64>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <12>;
+		nand-ecc-step-size = <1024>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "preloader";
+				reg = <0x0 0x40000>;
+			};
+
+			partition@40000 {
+				label = "uboot";
+				reg = <0x40000 0x80000>;
+			};
+
+			partition@C0000 {
+				label = "uboot-env";
+				reg = <0xC0000 0x40000>;
+			};
+
+			partition@140000 {
+				label = "bootimg";
+				reg = <0x140000 0x2000000>;
+			};
+
+			partition@2140000 {
+				label = "recovery";
+				reg = <0x2140000 0x2000000>;
+			};
+
+			partition@4140000 {
+				label = "rootfs";
+				reg = <0x4140000 0x1000000>;
+			};
+
+			partition@5140000 {
+				label = "usrdata";
+				reg = <0x5140000 0x1000000>;
+			};
+		};
+	};
+};
+
+&pio {
+	nand_pins_default: nanddefault {
+		pins_ale {
+			pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+		};
+
+		pins_dat {
+			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
+				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
+				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
+				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
+				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
+				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
+				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
+				 <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
+				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up;
+		};
+
+		pins_we {
+			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n800.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n800.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n800.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n800.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "omap2420-n8x0-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n810.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n810.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n810.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n810.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "omap2420-n8x0-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n810-wimax.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n810-wimax.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n810-wimax.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n810-wimax.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "omap2420-n8x0-common.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n8x0-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap2420-n8x0-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap2420-n8x0-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "omap2420.dtsi"
 
 / {
@@ -15,8 +16,8 @@
 				>;
 			#address-cells = <1>;
 			#size-cells = <0>;
-			retu_mfd: retu@1 {
-				compatible = "retu-mfd";
+			retu: retu@1 {
+				compatible = "nokia,retu";
 				interrupt-parent = <&gpio4>;
 				interrupts = <12 IRQ_TYPE_EDGE_RISING>;
 				reg = <0x1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3430-sdp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3430-sdp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3430-sdp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3430-sdp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	/*
 	 * S6-3 must be in ON position for 8 bit mode to function
 	 * Else, use 4 bit mode
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-beagle.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-beagle.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-beagle.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-beagle.dts	2017-11-05 16:05:14.000000000 -0500
@@ -283,7 +283,7 @@
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <8>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-beagle-xm.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-beagle-xm.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-beagle-xm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-beagle-xm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,7 @@
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <8>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3517.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3517.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3517.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3517.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for CompuLab CM-T3517
  */
@@ -129,7 +130,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
 	vmmc-supply = <&wl12xx_vmmc2>;
-	vmmc_aux-supply = <&wl12xx_vaux2>;
+	vqmmc-supply = <&wl12xx_vaux2>;
 	non-removable;
 	bus-width = <4>;
 	cap-power-off-card;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3530.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3530.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3530.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3530.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for CompuLab CM-T3530
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3730.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3730.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3730.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3730.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for CompuLab CM-T3730
  */
@@ -69,7 +70,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
 	vmmc-supply = <&wl12xx_vmmc2>;
-	vmmc_aux-supply = <&wl12xx_vaux2>;
+	vqmmc-supply = <&wl12xx_vaux2>;
 	non-removable;
 	bus-width = <4>;
 	cap-power-off-card;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3x30.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3x30.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3x30.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common support for CompuLab CM-T3x30 CoMs
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-cm-t3x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-cm-t3x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common support for CompuLab CM-T3x CoMs
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-devkit8000-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-devkit8000-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-devkit8000-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -149,7 +149,7 @@
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <8>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -713,14 +713,12 @@
 			usbhsohci: ohci@48064400 {
 				compatible = "ti,ohci-omap3";
 				reg = <0x48064400 0x400>;
-				interrupt-parent = <&intc>;
 				interrupts = <76>;
 			};
 
 			usbhsehci: ehci@48064800 {
 				compatible = "ti,ehci-omap";
 				reg = <0x48064800 0x400>;
-				interrupt-parent = <&intc>;
 				interrupts = <77>;
 			};
 		};
@@ -831,7 +829,6 @@
 				reg-names = "tx",
 					    "rx";
 
-				interrupt-parent = <&intc>;
 				interrupts = <67>,
 					     <68>;
 			};
@@ -844,7 +841,6 @@
 				reg-names = "tx",
 					    "rx";
 
-				interrupt-parent = <&intc>;
 				interrupts = <69>,
 					     <70>;
 			};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-evm-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-evm-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-evm-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-evm-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common support for omap3 EVM boards
  */
@@ -115,7 +116,7 @@
 &mmc1 {
 	interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <8>;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-n900.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-n900.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-n900.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-n900.dts	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,29 @@
 	};
 };
 
+&isp {
+	vdds_csib-supply = <&vaux2>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&camera_pins>;
+
+	ports {
+		port@1 {
+			reg = <1>;
+
+			csi_isp: endpoint {
+				remote-endpoint = <&csi_cam1>;
+				bus-type = <3>; /* CCP2 */
+				clock-lanes = <1>;
+				data-lanes = <0>;
+				lane-polarity = <0 0>;
+				/* Select strobe = <1> for back camera, <0> for front camera */
+				strobe = <1>;
+			};
+		};
+	};
+};
+
 &omap3_pmx_core {
 	pinctrl-names = "default";
 
@@ -328,6 +351,22 @@
 			OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4)		/* gpio 157 => cmt_bsi */
 		>;
 	};
+
+	camera_pins: pinmux_camera {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x210c, PIN_OUTPUT | MUX_MODE7)       /* cam_hs */
+			OMAP3_CORE1_IOPAD(0x210e, PIN_OUTPUT | MUX_MODE7)       /* cam_vs */
+			OMAP3_CORE1_IOPAD(0x2110, PIN_OUTPUT | MUX_MODE0)       /* cam_xclka */
+			OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE7)       /* cam_d4 */
+			OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE0)        /* cam_d6 */
+			OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE0)        /* cam_d7 */
+			OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE0)        /* cam_d8 */
+			OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE0)        /* cam_d9 */
+			OMAP3_CORE1_IOPAD(0x212a, PIN_OUTPUT | MUX_MODE7)       /* cam_d10 */
+			OMAP3_CORE1_IOPAD(0x212e, PIN_OUTPUT | MUX_MODE7)       /* cam_xclkb */
+			OMAP3_CORE1_IOPAD(0x2132, PIN_OUTPUT | MUX_MODE0)       /* cam_strobe */
+		>;
+	};
 };
 
 &i2c1 {
@@ -726,6 +765,40 @@
 		st,max-limit-y = <32>;
 		st,max-limit-z = <32>;
 	};
+
+	cam1: camera@3e {
+		compatible = "toshiba,et8ek8";
+		reg = <0x3e>;
+
+		vana-supply = <&vaux4>;
+
+		clocks = <&isp 0>;
+		clock-names = "extclk";
+		clock-frequency = <9600000>;
+
+		reset-gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */
+
+		port {
+			csi_cam1: endpoint {
+				bus-type = <3>; /* CCP2 */
+				strobe = <1>;
+				clock-inv = <0>;
+				crc = <1>;
+
+				remote-endpoint = <&csi_isp>;
+			};
+		};
+	};
+
+	/* D/A converter for auto-focus */
+	ad5820: dac@0c {
+		compatible = "adi,ad5820";
+		reg = <0x0c>;
+
+		VANA-supply = <&vaux4>;
+
+		#io-channel-cells = <0>;
+	};
 };
 
 &mmc1 {
@@ -733,6 +806,9 @@
 	pinctrl-0 = <&mmc1_pins>;
 	vmmc-supply = <&vmmc1>;
 	bus-width = <4>;
+	/* For debugging, it is often good idea to remove this GPIO.
+	   It means you can remove back cover (to reboot by removing
+	   battery) and still use the MMC card. */
 	cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
 };
 
@@ -741,7 +817,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
 	vmmc-supply = <&vaux3>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <8>;
 	non-removable;
 	no-sdio;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-n950-n9.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -265,6 +265,24 @@
 
 &i2c2 {
 	clock-frequency = <400000>;
+
+	as3645a@30 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x30>;
+		compatible = "ams,as3645a";
+		flash@0 {
+			reg = <0x0>;
+			flash-timeout-us = <150000>;
+			flash-max-microamp = <320000>;
+			led-max-microamp = <60000>;
+			ams,input-max-microamp = <1750000>;
+		};
+		indicator@1 {
+			reg = <0x1>;
+			led-max-microamp = <10000>;
+		};
+	};
 };
 
 &i2c3 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-overo-base.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-overo-base.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-overo-base.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-overo-base.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -181,7 +181,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
 	vmmc-supply = <&w3cbw003c_npoweron>;
-	vmmc_aux-supply = <&w3cbw003c_wifi_nreset>;
+	vqmmc-supply = <&w3cbw003c_wifi_nreset>;
 	bus-width = <4>;
 	cap-sdio-irq;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common file for omap dpi panels with QVGA and reset pins
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3517.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3517.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3517.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3517.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Suppport for CompuLab SBC-T3517 with CM-T3517
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3530.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3530.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3530.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3530.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Suppport for CompuLab SBC-T3530 with CM-T3530
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3730.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3730.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sbc-t3730.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sbc-t3730.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Suppport for CompuLab SBC-T3730 with CM-T3730
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sb-t35.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sb-t35.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-sb-t35.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-sb-t35.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-tao3530.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-tao3530.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-tao3530.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-tao3530.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -223,7 +223,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_HIGH>;
 	bus-width = <8>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-zoom3.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-zoom3.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap3-zoom3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap3-zoom3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -174,7 +174,7 @@
 
 &mmc1 {
 	vmmc-supply = <&vmmc1>;
-	vmmc_aux-supply = <&vsim>;
+	vqmmc-supply = <&vsim>;
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts	2017-09-03 17:47:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-droid4-xt894.dts	2017-11-05 17:43:48.000000000 -0500
@@ -129,6 +129,34 @@
 		output-high;
 		line-name = "touchscreen-reset";
 	};
+
+	pwm8: dmtimer-pwm-8 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&vibrator_direction_pin>;
+
+		compatible = "ti,omap-dmtimer-pwm";
+		#pwm-cells = <3>;
+		ti,timers = <&timer8>;
+		ti,clock-source = <0x01>;
+	};
+
+	pwm9: dmtimer-pwm-9 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&vibrator_enable_pin>;
+
+		compatible = "ti,omap-dmtimer-pwm";
+		#pwm-cells = <3>;
+		ti,timers = <&timer9>;
+		ti,clock-source = <0x01>;
+	};
+
+	vibrator {
+		compatible = "pwm-vibrator";
+		pwms = <&pwm9 0 10000000 0>, <&pwm8 0 10000000 0>;
+		pwm-names = "enable", "direction";
+		direction-duty-cycle-ns = <10000000>;
+	};
+
 };
 
 &dsi1 {
@@ -373,7 +401,7 @@
 	/* hdmi_cec.hdmi_cec, hdmi_scl.hdmi_scl, hdmi_sda.hdmi_sda */
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-		OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)
+		OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)
 		OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0)
 		OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0)
 		>;
@@ -488,6 +516,18 @@
 		OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
 		>;
 	};
+
+	vibrator_direction_pin: pinmux_vibrator_direction_pin {
+		pinctrl-single,pins = <
+		OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1)	/* dmtimer8_pwm_evt (gpio_27) */
+		>;
+	};
+
+	vibrator_enable_pin: pinmux_vibrator_enable_pin {
+		pinctrl-single,pins = <
+		OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1)	/* dmtimer9_pwm_evt (gpio_28) */
+		>;
+	};
 };
 
 &uart3 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-duovero-parlor.dts	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,7 @@
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
 			OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3)		/* hdmi_hpd.gpio_63 */
-			OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+			OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)		/* hdmi_cec.hdmi_cec */
 			OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_ddc_scl.hdmi_ddc_scl */
 			OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_ddc_sda.hdmi_ddc_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-panda-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-panda-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-panda-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-panda-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -267,7 +267,7 @@
 
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-			OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+			OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)		/* hdmi_cec.hdmi_cec */
 			OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_scl.hdmi_scl */
 			OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_sda.hdmi_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-sdp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-sdp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-sdp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-sdp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -290,7 +290,7 @@
 
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-			OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+			OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)		/* hdmi_cec.hdmi_cec */
 			OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_scl.hdmi_scl */
 			OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_sda.hdmi_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-sdp-es23plus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-sdp-es23plus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-sdp-es23plus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-sdp-es23plus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,7 @@
 /* SDP boards with 4430 ES2.3+ or 4460 have external pullups on SCL & SDA */
 &dss_hdmi_pins {
 	pinctrl-single,pins = <
-		OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+		OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)		/* hdmi_cec.hdmi_cec */
 		OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0)		/* hdmi_scl.hdmi_scl */
 		OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0)		/* hdmi_sda.hdmi_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-var-om44customboard.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-var-om44customboard.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap4-var-om44customboard.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap4-var-om44customboard.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,7 @@
 
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-			OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+			OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)		/* hdmi_cec.hdmi_cec */
 			OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_scl.hdmi_scl */
 			OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_sda.hdmi_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-board-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-board-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-board-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -290,7 +290,7 @@
 
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-			OMAP5_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
+			OMAP5_IOPAD(0x13c, PIN_INPUT | MUX_MODE0)	/* hdmi_cec.hdmi_cec */
 			OMAP5_IOPAD(0x140, PIN_INPUT | MUX_MODE0)	/* hdmi_ddc_scl.hdmi_ddc_scl */
 			OMAP5_IOPAD(0x142, PIN_INPUT | MUX_MODE0)	/* hdmi_ddc_sda.hdmi_ddc_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-cm-t54.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-cm-t54.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-cm-t54.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for CompuLab CM-T54
  */
@@ -266,7 +267,7 @@
 
 	dss_hdmi_pins: pinmux_dss_hdmi_pins {
 		pinctrl-single,pins = <
-			OMAP5_IOPAD(0x013c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec */
+			OMAP5_IOPAD(0x013c, PIN_INPUT | MUX_MODE0) /* hdmi_cec */
 			OMAP5_IOPAD(0x0140, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_scl */
 			OMAP5_IOPAD(0x0142, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_sda */
 		>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-sbc-t54.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-sbc-t54.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap5-sbc-t54.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap5-sbc-t54.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Suppport for CompuLab CM-T54 on SB-T54 baseboard
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common file for GPMC connected smsc911x on omaps
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common file for GPMC connected smsc9221 on omaps
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/omap-zoom-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-zoom-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/omap-zoom-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/omap-zoom-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common features on the Zoom debug board
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/pxa27x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/pxa27x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/pxa27x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/pxa27x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* The pxa3xx skeleton simply augments the 2xx version */
 #include "pxa2xx.dtsi"
 #include "dt-bindings/clock/pxa-clock.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/pxa3xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/pxa3xx.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/pxa3xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/pxa3xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* The pxa3xx skeleton simply augments the 2xx version */
 #include "pxa2xx.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include "qcom-apq8064-arrow-sd-600eval-pins.dtsi"
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval-pins.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &tlmm_pinmux {
 	card_detect: card-detect {
 		mux {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-pins.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-pins.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-pins.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 &tlmm_pinmux {
 	sdc4_gpios: sdc4-gpios {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064-v2.0.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8064.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-msm8974.dtsi"
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8084.dtsi"
 #include "qcom-pma8084.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084-mtp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084-mtp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-apq8084-mtp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-apq8084-mtp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-apq8084.dtsi"
 #include "qcom-pma8084.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -20,27 +20,12 @@
 	model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
 	compatible = "qcom,ipq4019";
 
-	clocks {
-                xo: xo {
-                        compatible = "fixed-clock";
-                        clock-frequency = <48000000>;
-                        #clock-cells = <0>;
-                };
-	};
-
 	soc {
-
-
-		timer {
-			compatible = "arm,armv7-timer";
-			interrupts = <1 2 0xf08>,
-				     <1 3 0xf08>,
-				     <1 4 0xf08>,
-				     <1 1 0xf08>;
-			clock-frequency = <48000000>;
+		rng@22000 {
+			status = "ok";
 		};
 
-		pinctrl@0x01000000 {
+		pinctrl@1000000 {
 			serial_pins: serial_pinmux {
 				mux {
 					pins = "gpio60", "gpio61";
@@ -108,5 +93,13 @@
 		watchdog@b017000 {
 			status = "ok";
 		};
+
+		wifi@a000000 {
+			status = "ok";
+		};
+
+		wifi@a800000 {
+			status = "ok";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq4019.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -96,6 +96,21 @@
 			clock-frequency = <32768>;
 			#clock-cells = <0>;
 		};
+
+		xo: xo {
+			compatible = "fixed-clock";
+			clock-frequency = <48000000>;
+			#clock-cells = <0>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <1 2 0xf08>,
+			     <1 3 0xf08>,
+			     <1 4 0xf08>,
+			     <1 1 0xf08>;
+		clock-frequency = <48000000>;
 	};
 
 	soc {
@@ -119,7 +134,15 @@
 			reg = <0x1800000 0x60000>;
 		};
 
-		tlmm: pinctrl@0x01000000 {
+		rng@22000 {
+			compatible = "qcom,prng";
+			reg = <0x22000 0x140>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+			status = "disabled";
+		};
+
+		tlmm: pinctrl@1000000 {
 			compatible = "qcom,ipq4019-pinctrl";
 			reg = <0x01000000 0x300000>;
 			gpio-controller;
@@ -269,5 +292,89 @@
 			compatible = "qcom,pshold";
 			reg = <0x4ab000 0x4>;
 		};
+
+		wifi0: wifi@a000000 {
+			compatible = "qcom,ipq4019-wifi";
+			reg = <0xa000000 0x200000>;
+			resets = <&gcc WIFI0_CPU_INIT_RESET>,
+				 <&gcc WIFI0_RADIO_SRIF_RESET>,
+				 <&gcc WIFI0_RADIO_WARM_RESET>,
+				 <&gcc WIFI0_RADIO_COLD_RESET>,
+				 <&gcc WIFI0_CORE_WARM_RESET>,
+				 <&gcc WIFI0_CORE_COLD_RESET>;
+			reset-names = "wifi_cpu_init", "wifi_radio_srif",
+				      "wifi_radio_warm", "wifi_radio_cold",
+				      "wifi_core_warm", "wifi_core_cold";
+			clocks = <&gcc GCC_WCSS2G_CLK>,
+				 <&gcc GCC_WCSS2G_REF_CLK>,
+				 <&gcc GCC_WCSS2G_RTC_CLK>;
+			clock-names = "wifi_wcss_cmd", "wifi_wcss_ref",
+				      "wifi_wcss_rtc";
+			interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 40 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 41 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 42 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 43 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 45 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 46 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 47 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 168 IRQ_TYPE_NONE>;
+			interrupt-names =  "msi0",  "msi1",  "msi2",  "msi3",
+					   "msi4",  "msi5",  "msi6",  "msi7",
+					   "msi8",  "msi9", "msi10", "msi11",
+					  "msi12", "msi13", "msi14", "msi15",
+					  "legacy";
+			status = "disabled";
+		};
+
+		wifi1: wifi@a800000 {
+			compatible = "qcom,ipq4019-wifi";
+			reg = <0xa800000 0x200000>;
+			resets = <&gcc WIFI1_CPU_INIT_RESET>,
+				 <&gcc WIFI1_RADIO_SRIF_RESET>,
+				 <&gcc WIFI1_RADIO_WARM_RESET>,
+				 <&gcc WIFI1_RADIO_COLD_RESET>,
+				 <&gcc WIFI1_CORE_WARM_RESET>,
+				 <&gcc WIFI1_CORE_COLD_RESET>;
+			reset-names = "wifi_cpu_init", "wifi_radio_srif",
+				      "wifi_radio_warm", "wifi_radio_cold",
+				      "wifi_core_warm", "wifi_core_cold";
+			clocks = <&gcc GCC_WCSS5G_CLK>,
+				 <&gcc GCC_WCSS5G_REF_CLK>,
+				 <&gcc GCC_WCSS5G_RTC_CLK>;
+			clock-names = "wifi_wcss_cmd", "wifi_wcss_ref",
+				      "wifi_wcss_rtc";
+			interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 49 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 53 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 54 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 56 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 58 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 60 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 61 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 62 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 63 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 169 IRQ_TYPE_NONE>;
+			interrupt-names =  "msi0",  "msi1",  "msi2",  "msi3",
+					   "msi4",  "msi5",  "msi6",  "msi7",
+					   "msi8",  "msi9", "msi10", "msi11",
+					  "msi12", "msi13", "msi14", "msi15",
+					  "legacy";
+			status = "disabled";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064-ap148.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064-ap148.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064-ap148.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-ipq8064-v1.0.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-ipq8064.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8660.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8660.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8660.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8660.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8660-surf.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8660-surf.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8660-surf.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8660-surf.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 
 #include "qcom-msm8660.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8960-cdp.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8960-cdp.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8960-cdp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8960-cdp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 
 #include "qcom-msm8960.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8960.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8960.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8960.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8960.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "skeleton.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -779,7 +780,7 @@
 		};
 
 		replicator@fc31c000 {
-			compatible = "qcom,coresight-replicator1x", "arm,primecell";
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
 			reg = <0xfc31c000 0x1000>;
 
 			clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-msm8974.dtsi"
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qcom-msm8974.dtsi"
 #include "qcom-pm8841.dtsi"
 #include "qcom-pm8941.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pm8841.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pm8841.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pm8841.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pm8841.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pm8941.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pm8941.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pm8941.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pm8941.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/iio/qcom,spmi-vadc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pma8084.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pma8084.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/qcom-pma8084.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/qcom-pma8084.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/iio/qcom,spmi-vadc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -207,6 +207,84 @@
 		};
 	};
 
+	pinctrl: pin-controller@fcfe3000 {
+		compatible = "renesas,r7s72100-ports";
+
+		reg = <0xfcfe3000 0x4230>;
+
+		port0: gpio-0 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 0 6>;
+		};
+
+		port1: gpio-1 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 16 16>;
+		};
+
+		port2: gpio-2 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 32 16>;
+		};
+
+		port3: gpio-3 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 48 16>;
+		};
+
+		port4: gpio-4 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 64 16>;
+		};
+
+		port5: gpio-5 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 80 11>;
+		};
+
+		port6: gpio-6 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 96 16>;
+		};
+
+		port7: gpio-7 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 112 16>;
+		};
+
+		port8: gpio-8 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 128 16>;
+		};
+
+		port9: gpio-9 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 144 8>;
+		};
+
+		port10: gpio-10 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 160 16>;
+		};
+
+		port11: gpio-11 {
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 176 16>;
+		};
+	};
+
 	scif0: serial@e8007000 {
 		compatible = "renesas,scif-r7s72100", "renesas,scif";
 		reg = <0xe8007000 64>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100-genmai.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100-genmai.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100-genmai.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100-genmai.dts	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,8 @@
 
 /dts-v1/;
 #include "r7s72100.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
 
 / {
 	model = "Genmai";
@@ -34,6 +36,54 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};
+
+	leds {
+		status = "okay";
+		compatible = "gpio-leds";
+
+		led1 {
+			gpios = <&port4 10 GPIO_ACTIVE_LOW>;
+		};
+
+		led2 {
+			gpios = <&port4 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&pinctrl {
+
+	scif2_pins: serial2 {
+		/* P3_0 as TxD2; P3_2 as RxD2 */
+		pinmux = <RZA1_PINMUX(3, 0, 6)>, <RZA1_PINMUX(3, 2, 4)>;
+	};
+
+	i2c2_pins: i2c2 {
+		/* RIIC2: P1_4 as SCL, P1_5 as SDA */
+		pinmux = <RZA1_PINMUX(1, 4, 1)>, <RZA1_PINMUX(1, 5, 1)>;
+	};
+
+	ether_pins: ether {
+		/* Ethernet on Ports 1,2,3,5 */
+		pinmux = <RZA1_PINMUX(1, 14, 4)>,/* P1_14 = ET_COL  */
+			 <RZA1_PINMUX(5, 9, 2)>, /* P5_9 = ET_MDC   */
+			 <RZA1_PINMUX(3, 3, 2)>, /* P3_3 = ET_MDIO */
+			 <RZA1_PINMUX(3, 4, 2)>, /* P3_4 = ET_RXCLK */
+			 <RZA1_PINMUX(3, 5, 2)>, /* P3_5 = ET_RXER  */
+			 <RZA1_PINMUX(3, 6, 2)>, /* P3_6 = ET_RXDV  */
+			 <RZA1_PINMUX(2, 0, 2)>, /* P2_0 = ET_TXCLK */
+			 <RZA1_PINMUX(2, 1, 2)>, /* P2_1 = ET_TXER  */
+			 <RZA1_PINMUX(2, 2, 2)>, /* P2_2 = ET_TXEN  */
+			 <RZA1_PINMUX(2, 3, 2)>, /* P2_3 = ET_CRS   */
+			 <RZA1_PINMUX(2, 4, 2)>, /* P2_4 = ET_TXD0  */
+			 <RZA1_PINMUX(2, 5, 2)>, /* P2_5 = ET_TXD1  */
+			 <RZA1_PINMUX(2, 6, 2)>, /* P2_6 = ET_TXD2  */
+			 <RZA1_PINMUX(2, 7, 2)>, /* P2_7 = ET_TXD3  */
+			 <RZA1_PINMUX(2, 8, 2)>, /* P2_8 = ET_RXD0  */
+			 <RZA1_PINMUX(2, 9, 2)>, /* P2_9 = ET_RXD1  */
+			 <RZA1_PINMUX(2, 10, 2)>,/* P2_10 = ET_RXD2 */
+			 <RZA1_PINMUX(2, 11, 2)>;/* P2_11 = ET_RXD3 */
+	};
 };
 
 &extal_clk {
@@ -52,12 +102,28 @@
 	status = "okay";
 };
 
+&ether {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ether_pins>;
+
+	status = "okay";
+
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
 &i2c2 {
 	status = "okay";
 	clock-frequency = <400000>;
 
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
 	eeprom@50 {
-		compatible = "renesas,24c128";
+		compatible = "renesas,24c128", "atmel,24c128";
 		reg = <0x50>;
 		pagesize = <64>;
 	};
@@ -68,6 +134,9 @@
 };
 
 &scif2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&scif2_pins>;
+
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100-rskrza1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100-rskrza1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r7s72100-rskrza1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r7s72100-rskrza1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,8 @@
 
 /dts-v1/;
 #include "r7s72100.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
 
 / {
 	model = "RSKRZA1";
@@ -33,6 +35,15 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};
+
+	leds {
+		status = "okay";
+		compatible = "gpio-leds";
+
+		led0 {
+			gpios = <&port7 1 GPIO_ACTIVE_LOW>;
+		};
+	};
 };
 
 &extal_clk {
@@ -47,11 +58,57 @@
 	clock-frequency = <32768>;
 };
 
+&pinctrl {
+
+	/* Serial Console */
+	scif2_pins: serial2 {
+		pinmux = <RZA1_PINMUX(3, 0, 6)>,	/* TxD2 */
+			 <RZA1_PINMUX(3, 2, 4)>;	/* RxD2 */
+	};
+
+	/* Ethernet */
+	ether_pins: ether {
+		/* Ethernet on Ports 1,2,3,5 */
+		pinmux = <RZA1_PINMUX(1, 14, 4)>,	/* ET_COL   */
+			 <RZA1_PINMUX(5, 9, 2)>,	/* ET_MDC   */
+			 <RZA1_PINMUX(3, 3, 2)>,	/* ET_MDIO  */
+			 <RZA1_PINMUX(3, 4, 2)>,	/* ET_RXCLK */
+			 <RZA1_PINMUX(3, 5, 2)>,	/* ET_RXER  */
+			 <RZA1_PINMUX(3, 6, 2)>,	/* ET_RXDV  */
+			 <RZA1_PINMUX(2, 0, 2)>,	/* ET_TXCLK */
+			 <RZA1_PINMUX(2, 1, 2)>,	/* ET_TXER  */
+			 <RZA1_PINMUX(2, 2, 2)>,	/* ET_TXEN  */
+			 <RZA1_PINMUX(2, 3, 2)>,	/* ET_CRS   */
+			 <RZA1_PINMUX(2, 4, 2)>,	/* ET_TXD0  */
+			 <RZA1_PINMUX(2, 5, 2)>,	/* ET_TXD1  */
+			 <RZA1_PINMUX(2, 6, 2)>,	/* ET_TXD2  */
+			 <RZA1_PINMUX(2, 7, 2)>,	/* ET_TXD3  */
+			 <RZA1_PINMUX(2, 8, 2)>,	/* ET_RXD0  */
+			 <RZA1_PINMUX(2, 9, 2)>,	/* ET_RXD1  */
+			 <RZA1_PINMUX(2, 10, 2)>,	/* ET_RXD2  */
+			 <RZA1_PINMUX(2, 11, 2)>;	/* ET_RXD3  */
+	};
+
+	/* SDHI ch1 on CN1 */
+	sdhi1_pins: sdhi1 {
+		pinmux = <RZA1_PINMUX(3, 8, 7)>,	/* SD_CD_1 */
+			 <RZA1_PINMUX(3, 9, 7)>,	/* SD_WP_1 */
+			 <RZA1_PINMUX(3, 10, 7)>,	/* SD_D1_1 */
+			 <RZA1_PINMUX(3, 11, 7)>,	/* SD_D0_1 */
+			 <RZA1_PINMUX(3, 12, 7)>,	/* SD_CLK_1 */
+			 <RZA1_PINMUX(3, 13, 7)>,	/* SD_CMD_1 */
+			 <RZA1_PINMUX(3, 14, 7)>,	/* SD_D3_1 */
+			 <RZA1_PINMUX(3, 15, 7)>;	/* SD_D2_1 */
+	};
+};
+
 &mtu2 {
 	status = "okay";
 };
 
 &ether {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ether_pins>;
 	status = "okay";
 	renesas,no-ether-link;
 	phy-handle = <&phy0>;
@@ -61,6 +118,8 @@
 };
 
 &sdhi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdhi1_pins>;
 	bus-width = <4>;
 	status = "okay";
 };
@@ -78,5 +137,7 @@
 };
 
 &scif2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&scif2_pins>;
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for the r8a7743 SoC
  *
- * Copyright (C) 2016 Cogent Embedded Inc.
+ * Copyright (C) 2016-2017 Cogent Embedded Inc.
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of any
@@ -18,9 +18,19 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		enable-method = "renesas,apmu";
 
 		cpu0: cpu@0 {
 			device_type = "cpu";
@@ -28,8 +38,26 @@
 			reg = <0>;
 			clock-frequency = <1500000000>;
 			clocks = <&cpg CPG_CORE R8A7743_CLK_Z>;
+			clock-latency = <300000>; /* 300 us */
 			power-domains = <&sysc R8A7743_PD_CA15_CPU0>;
 			next-level-cache = <&L2_CA15>;
+
+			/* kHz - uV - OPPs unknown yet */
+			operating-points = <1500000 1000000>,
+					   <1312500 1000000>,
+					   <1125000 1000000>,
+					   < 937500 1000000>,
+					   < 750000 1000000>,
+					   < 375000 1000000>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a15";
+			reg = <1>;
+			clock-frequency = <1500000000>;
+			power-domains = <&sysc R8A7743_PD_CA15_CPU1>;
+			next-level-cache = <&L2_CA15>;
 		};
 
 		L2_CA15: cache-controller-0 {
@@ -48,6 +76,12 @@
 		#size-cells = <2>;
 		ranges;
 
+		apmu@e6152000 {
+			compatible = "renesas,r8a7743-apmu", "renesas,apmu";
+			reg = <0 0xe6152000 0 0x188>;
+			cpus = <&cpu0 &cpu1>;
+		};
+
 		gic: interrupt-controller@f1001000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
@@ -65,6 +99,126 @@
 			resets = <&cpg 408>;
 		};
 
+		gpio0: gpio@e6050000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6050000 0 0x50>;
+			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 0 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 912>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 912>;
+		};
+
+		gpio1: gpio@e6051000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6051000 0 0x50>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 32 26>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 911>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 911>;
+		};
+
+		gpio2: gpio@e6052000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6052000 0 0x50>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 64 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 910>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 910>;
+		};
+
+		gpio3: gpio@e6053000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6053000 0 0x50>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 96 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 909>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 909>;
+		};
+
+		gpio4: gpio@e6054000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6054000 0 0x50>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 128 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 908>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 908>;
+		};
+
+		gpio5: gpio@e6055000 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6055000 0 0x50>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 160 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 907>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 907>;
+		};
+
+		gpio6: gpio@e6055400 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6055400 0 0x50>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 192 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 905>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 905>;
+		};
+
+		gpio7: gpio@e6055800 {
+			compatible = "renesas,gpio-r8a7743",
+				     "renesas,gpio-rcar";
+			reg = <0 0xe6055800 0 0x50>;
+			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 224 26>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 904>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 904>;
+		};
+
 		irqc: interrupt-controller@e61c0000 {
 			compatible = "renesas,irqc-r8a7743", "renesas,irqc";
 			#interrupt-cells = <2>;
@@ -123,6 +277,11 @@
 			#power-domain-cells = <1>;
 		};
 
+		pfc: pin-controller@e6060000 {
+			compatible = "renesas,pfc-r8a7743";
+			reg = <0 0xe6060000 0 0x250>;
+		};
+
 		dmac0: dma-controller@e6700000 {
 			compatible = "renesas,dmac-r8a7743",
 				     "renesas,rcar-dmac";
@@ -189,6 +348,94 @@
 			dma-channels = <15>;
 		};
 
+		/* The memory map in the User's Manual maps the cores to bus
+		 *  numbers
+		 */
+		i2c0: i2c@e6508000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6508000 0 0x40>;
+			interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 931>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 931>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@e6518000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6518000 0 0x40>;
+			interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 930>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 930>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@e6530000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6530000 0 0x40>;
+			interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 929>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 929>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@e6540000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6540000 0 0x40>;
+			interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 928>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 928>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@e6520000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6520000 0 0x40>;
+			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 927>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 927>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c5: i2c@e6528000 {
+			/* doesn't need pinmux */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7743",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6528000 0 0x40>;
+			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 925>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 925>;
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
 		scifa0: serial@e6c40000 {
 			compatible = "renesas,scifa-r8a7743",
 				     "renesas,rcar-gen2-scifa", "renesas,scifa";
@@ -468,6 +715,29 @@
 			status = "disabled";
 		};
 
+		icram2:	sram@e6300000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe6300000 0 0x40000>;
+		};
+
+		icram0:	sram@e63a0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63a0000 0 0x12000>;
+		};
+
+		icram1:	sram@e63c0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63c0000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0xe63c0000 0x1000>;
+
+			smp-sram@0 {
+				compatible = "renesas,smp-sram";
+				reg = <0 0x10>;
+			};
+		};
+
 		ether: ethernet@ee700000 {
 			compatible = "renesas,ether-r8a7743";
 			reg = <0 0xee700000 0 0x400>;
@@ -480,6 +750,35 @@
 			#size-cells = <0>;
 			status = "disabled";
 		};
+
+		avb: ethernet@e6800000 {
+			compatible = "renesas,etheravb-r8a7743",
+				     "renesas,etheravb-rcar-gen2";
+			reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>;
+			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 812>;
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 812>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		mmcif0: mmc@ee200000 {
+			compatible = "renesas,mmcif-r8a7743",
+				     "renesas,sh-mmcif";
+			reg = <0 0xee200000 0 0x80>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 315>;
+			dmas = <&dmac0 0xd1>, <&dmac0 0xd2>,
+			       <&dmac1 0xd1>, <&dmac1 0xd2>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 315>;
+			reg-io-width = <4>;
+			max-frequency = <97500000>;
+			status = "disabled";
+		};
 	};
 
 	/* External root clock */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts	2017-11-05 16:05:14.000000000 -0500
@@ -17,9 +17,40 @@
 
 	aliases {
 		serial0 = &scif0;
+		ethernet0 = &avb;
+	};
+};
+
+&pfc {
+	scif0_pins: scif0 {
+		groups = "scif0_data_d";
+		function = "scif0";
+	};
+
+	avb_pins: avb {
+		groups = "avb_mdio", "avb_gmii";
+		function = "avb";
 	};
 };
 
 &scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+
 	status = "okay";
 };
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy3>;
+	phy-mode = "gmii";
+	renesas,no-ether-link;
+	status = "okay";
+
+	phy3: ethernet-phy@3 {
+		reg = <3>;
+		micrel,led-mode = <1>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-iwg20m.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-iwg20m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-iwg20m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -22,8 +22,34 @@
 		device_type = "memory";
 		reg = <2 0x00000000 0 0x20000000>;
 	};
+
+	reg_3p3v: 3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &extal_clk {
 	clock-frequency = <20000000>;
 };
+
+&pfc {
+	mmcif0_pins: mmc {
+		groups = "mmc_data8_b", "mmc_ctrl";
+		function = "mmc";
+	};
+};
+
+&mmcif0 {
+	pinctrl-0 = <&mmcif0_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&reg_3p3v>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for the SK-RZG1M board
  *
- * Copyright (C) 2016 Cogent Embedded, Inc.
+ * Copyright (C) 2016-2017 Cogent Embedded, Inc.
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of any
@@ -39,11 +39,34 @@
 	clock-frequency = <20000000>;
 };
 
+&pfc {
+	scif0_pins: scif0 {
+		groups = "scif0_data_d";
+		function = "scif0";
+	};
+
+	ether_pins: ether {
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
+	};
+
+	phy1_pins: phy1 {
+		groups = "intc_irq0";
+		function = "intc";
+	};
+};
+
 &scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+
 	status = "okay";
 };
 
 &ether {
+	pinctrl-0 = <&ether_pins &phy1_pins>;
+	pinctrl-names = "default";
+
 	phy-handle = <&phy1>;
 	renesas,ether-link-active-low;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7745.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7745.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7745.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7745.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for the r8a7745 SoC
  *
- * Copyright (C) 2016 Cogent Embedded Inc.
+ * Copyright (C) 2016-2017 Cogent Embedded Inc.
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of any
@@ -123,6 +123,11 @@
 			#power-domain-cells = <1>;
 		};
 
+		pfc: pin-controller@e6060000 {
+			compatible = "renesas,pfc-r8a7745";
+			reg = <0 0xe6060000 0 0x11c>;
+		};
+
 		dmac0: dma-controller@e6700000 {
 			compatible = "renesas,dmac-r8a7745",
 				     "renesas,rcar-dmac";
@@ -468,6 +473,29 @@
 			status = "disabled";
 		};
 
+		icram2:	sram@e6300000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe6300000 0 0x40000>;
+		};
+
+		icram0:	sram@e63a0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63a0000 0 0x12000>;
+		};
+
+		icram1:	sram@e63c0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63c0000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0xe63c0000 0x1000>;
+
+			smp-sram@0 {
+				compatible = "renesas,smp-sram";
+				reg = <0 0x10>;
+			};
+		};
+
 		ether: ethernet@ee700000 {
 			compatible = "renesas,ether-r8a7745";
 			reg = <0 0xee700000 0 0x400>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for the SK-RZG1E board
  *
- * Copyright (C) 2016 Cogent Embedded, Inc.
+ * Copyright (C) 2016-2017 Cogent Embedded, Inc.
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of any
@@ -34,11 +34,34 @@
 	clock-frequency = <20000000>;
 };
 
+&pfc {
+	scif2_pins: scif2 {
+		groups = "scif2_data";
+		function = "scif2";
+	};
+
+	ether_pins: ether {
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
+	};
+
+	phy1_pins: phy1 {
+		groups = "intc_irq8";
+		function = "intc";
+	};
+};
+
 &scif2 {
+	pinctrl-0 = <&scif2_pins>;
+	pinctrl-names = "default";
+
 	status = "okay";
 };
 
 &ether {
+	pinctrl-0 = <&ether_pins &phy1_pins>;
+	pinctrl-names = "default";
+
 	phy-handle = <&phy1>;
 	renesas,ether-link-active-low;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7790.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7790.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7790.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7790.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -830,6 +830,24 @@
 		status = "disabled";
 	};
 
+	icram0:	sram@e63a0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63a0000 0 0x12000>;
+	};
+
+	icram1:	sram@e63c0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63c0000 0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0xe63c0000 0x1000>;
+
+		smp-sram@0 {
+			compatible = "renesas,smp-sram";
+			reg = <0 0x10>;
+		};
+	};
+
 	ether: ethernet@ee700000 {
 		compatible = "renesas,ether-r8a7790";
 		reg = <0 0xee700000 0 0x400>;
@@ -855,7 +873,7 @@
 	};
 
 	sata0: sata@ee300000 {
-		compatible = "renesas,sata-r8a7790";
+		compatible = "renesas,sata-r8a7790", "renesas,rcar-gen2-sata";
 		reg = <0 0xee300000 0 0x2000>;
 		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_SATA0>;
@@ -864,7 +882,7 @@
 	};
 
 	sata1: sata@ee500000 {
-		compatible = "renesas,sata-r8a7790";
+		compatible = "renesas,sata-r8a7790", "renesas,rcar-gen2-sata";
 		reg = <0 0xee500000 0 0x2000>;
 		interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_SATA1>;
@@ -909,7 +927,7 @@
 	};
 
 	vin0: video@e6ef0000 {
-		compatible = "renesas,vin-r8a7790";
+		compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef0000 0 0x1000>;
 		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_VIN0>;
@@ -918,7 +936,7 @@
 	};
 
 	vin1: video@e6ef1000 {
-		compatible = "renesas,vin-r8a7790";
+		compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef1000 0 0x1000>;
 		interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_VIN1>;
@@ -927,7 +945,7 @@
 	};
 
 	vin2: video@e6ef2000 {
-		compatible = "renesas,vin-r8a7790";
+		compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef2000 0 0x1000>;
 		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_VIN2>;
@@ -936,7 +954,7 @@
 	};
 
 	vin3: video@e6ef3000 {
-		compatible = "renesas,vin-r8a7790";
+		compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef3000 0 0x1000>;
 		interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7790_CLK_VIN3>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7791.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7791.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7791.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7791.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -890,6 +890,24 @@
 		status = "disabled";
 	};
 
+	icram0:	sram@e63a0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63a0000 0 0x12000>;
+	};
+
+	icram1:	sram@e63c0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63c0000 0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0xe63c0000 0x1000>;
+
+		smp-sram@0 {
+			compatible = "renesas,smp-sram";
+			reg = <0 0x10>;
+		};
+	};
+
 	ether: ethernet@ee700000 {
 		compatible = "renesas,ether-r8a7791";
 		reg = <0 0xee700000 0 0x400>;
@@ -915,7 +933,7 @@
 	};
 
 	sata0: sata@ee300000 {
-		compatible = "renesas,sata-r8a7791";
+		compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
 		reg = <0 0xee300000 0 0x2000>;
 		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7791_CLK_SATA0>;
@@ -924,7 +942,7 @@
 	};
 
 	sata1: sata@ee500000 {
-		compatible = "renesas,sata-r8a7791";
+		compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
 		reg = <0 0xee500000 0 0x2000>;
 		interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7791_CLK_SATA1>;
@@ -969,7 +987,7 @@
 	};
 
 	vin0: video@e6ef0000 {
-		compatible = "renesas,vin-r8a7791";
+		compatible = "renesas,vin-r8a7791", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef0000 0 0x1000>;
 		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7791_CLK_VIN0>;
@@ -978,7 +996,7 @@
 	};
 
 	vin1: video@e6ef1000 {
-		compatible = "renesas,vin-r8a7791";
+		compatible = "renesas,vin-r8a7791", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef1000 0 0x1000>;
 		interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7791_CLK_VIN1>;
@@ -987,7 +1005,7 @@
 	};
 
 	vin2: video@e6ef2000 {
-		compatible = "renesas,vin-r8a7791";
+		compatible = "renesas,vin-r8a7791", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef2000 0 0x1000>;
 		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7791_CLK_VIN2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7791-koelsch.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7791-koelsch.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7791-koelsch.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7791-koelsch.dts	2017-11-05 16:05:14.000000000 -0500
@@ -642,11 +642,19 @@
 		};
 	};
 
+	cec_clock: cec-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <12000000>;
+	};
+
 	hdmi@39 {
 		compatible = "adi,adv7511w";
 		reg = <0x39>;
 		interrupt-parent = <&gpio3>;
 		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&cec_clock>;
+		clock-names = "cec";
 
 		adi,input-depth = <8>;
 		adi,input-colorspace = "rgb";
@@ -702,7 +710,7 @@
 	};
 
 	eeprom@50 {
-		compatible = "renesas,24c02";
+		compatible = "renesas,24c02", "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <16>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7792.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7792.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7792.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7792.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -465,6 +465,24 @@
 			status = "disabled";
 		};
 
+		icram0:	sram@e63a0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63a0000 0 0x12000>;
+		};
+
+		icram1:	sram@e63c0000 {
+			compatible = "mmio-sram";
+			reg = <0 0xe63c0000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0xe63c0000 0x1000>;
+
+			smp-sram@0 {
+				compatible = "renesas,smp-sram";
+				reg = <0 0x10>;
+			};
+		};
+
 		sdhi0: sd@ee100000 {
 			compatible = "renesas,sdhi-r8a7792";
 			reg = <0 0xee100000 0 0x328>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7793.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7793.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7793.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7793.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -848,6 +848,24 @@
 		status = "disabled";
 	};
 
+	icram0:	sram@e63a0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63a0000 0 0x12000>;
+	};
+
+	icram1:	sram@e63c0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63c0000 0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0xe63c0000 0x1000>;
+
+		smp-sram@0 {
+			compatible = "renesas,smp-sram";
+			reg = <0 0x10>;
+		};
+	};
+
 	ether: ethernet@ee700000 {
 		compatible = "renesas,ether-r8a7793";
 		reg = <0 0xee700000 0 0x400>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7794.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7794.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/r8a7794.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/r8a7794.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -588,6 +588,24 @@
 		status = "disabled";
 	};
 
+	icram0:	sram@e63a0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63a0000 0 0x12000>;
+	};
+
+	icram1:	sram@e63c0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63c0000 0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0xe63c0000 0x1000>;
+
+		smp-sram@0 {
+			compatible = "renesas,smp-sram";
+			reg = <0 0x10>;
+		};
+	};
+
 	ether: ethernet@ee700000 {
 		compatible = "renesas,ether-r8a7794";
 		reg = <0 0xee700000 0 0x400>;
@@ -783,7 +801,7 @@
 	};
 
 	vin0: video@e6ef0000 {
-		compatible = "renesas,vin-r8a7794";
+		compatible = "renesas,vin-r8a7794", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef0000 0 0x1000>;
 		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7794_CLK_VIN0>;
@@ -792,7 +810,7 @@
 	};
 
 	vin1: video@e6ef1000 {
-		compatible = "renesas,vin-r8a7794";
+		compatible = "renesas,vin-r8a7794", "renesas,rcar-gen2-vin";
 		reg = <0 0xe6ef1000 0 0x1000>;
 		interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7794_CLK_VIN1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3036.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3036.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3036.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3036.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -287,7 +287,6 @@
 		fifo-depth = <0x100>;
 		mmc-ddr-1_8v;
 		non-removable;
-		num-slots = <1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 		resets = <&cru SRST_EMMC>;
@@ -599,7 +598,7 @@
 				rockchip,pins = <1 15 RK_FUNC_1 &pcfg_pull_default>;
 			};
 
-			sdmmc_cd: sdmcc-cd {
+			sdmmc_cd: sdmmc-cd {
 				rockchip,pins = <1 17 RK_FUNC_1 &pcfg_pull_default>;
 			};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3036-kylin.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3036-kylin.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3036-kylin.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3036-kylin.dts	2017-11-05 16:05:14.000000000 -0500
@@ -357,7 +357,6 @@
 	keep-power-in-suspend;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
 	sd-uhs-sdr12;
@@ -372,7 +371,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-bqcurie2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-bqcurie2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-bqcurie2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-bqcurie2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -190,7 +190,6 @@
 #include "tps65910.dtsi"
 
 &mmc0 { /* sdmmc */
-	num-slots = <1>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
@@ -202,7 +201,6 @@
 };
 
 &mmc1 { /* wifi */
-	num-slots = <1>;
 	status = "okay";
 	non-removable;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-mk808.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-mk808.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-mk808.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-mk808.dts	2017-11-05 16:05:14.000000000 -0500
@@ -132,7 +132,6 @@
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
-	num-slots = <1>;
 	vmmc-supply = <&vcc_sd>;
 	status = "okay";
 };
@@ -141,7 +140,6 @@
 	bus-width = <4>;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 	pinctrl-names = "default";
 	vmmc-supply = <&vcc_wifi>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-rayeager.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-rayeager.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3066a-rayeager.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3066a-rayeager.dts	2017-11-05 16:05:14.000000000 -0500
@@ -185,7 +185,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
 	vmmc-supply = <&vcc_emmc>;
@@ -336,7 +335,6 @@
 &mmc0 {
 	bus-width = <4>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 	vmmc-supply = <&vcc_sd>;
@@ -349,7 +347,6 @@
 	bus-width = <4>;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;
 	vmmc-supply = <&vccio_wl>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3188-px3-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3188-px3-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3188-px3-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3188-px3-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
 	status = "okay";
@@ -256,7 +255,6 @@
 };
 
 &mmc0 {
-	num-slots = <1>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3188-radxarock.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3188-radxarock.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3188-radxarock.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3188-radxarock.dts	2017-11-05 16:05:14.000000000 -0500
@@ -296,7 +296,6 @@
 };
 
 &mmc0 {
-	num-slots = <1>;
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3228-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3228-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3228-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3228-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,6 +50,16 @@
 		device_type = "memory";
 		reg = <0x60000000 0x40000000>;
 	};
+
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vcc_phy";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 };
 
 &emmc {
@@ -60,6 +70,30 @@
 	status = "okay";
 };
 
+&gmac {
+	assigned-clocks = <&cru SCLK_MAC_SRC>;
+	assigned-clock-rates = <50000000>;
+	clock_in_out = "output";
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rmii";
+	phy-handle = <&phy>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy: phy@0 {
+			compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			clocks = <&cru SCLK_MAC_PHY>;
+			resets = <&cru SRST_MACPHY>;
+			phy-is-integrated;
+		};
+	};
+};
+
 &tsadc {
 	status = "okay";
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3229.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3229.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3229.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3229.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *  Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "rk322x.dtsi"
+
+/ {
+	compatible = "rockchip,rk3229";
+
+	/delete-node/ opp-table0;
+
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <950000>;
+			clock-latency-ns = <40000>;
+			opp-suspend;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <975000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <1000000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <1175000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1275000>;
+		};
+		opp-1296000000 {
+			opp-hz = /bits/ 64 <1296000000>;
+			opp-microvolt = <1325000>;
+		};
+		opp-1392000000 {
+			opp-hz = /bits/ 64 <1392000000>;
+			opp-microvolt = <1375000>;
+		};
+		opp-1464000000 {
+			opp-hz = /bits/ 64 <1464000000>;
+			opp-microvolt = <1400000>;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3229-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3229-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3229-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3229-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,8 @@
 
 /dts-v1/;
 
-#include "rk322x.dtsi"
+#include <dt-bindings/input/input.h>
+#include "rk3229.dtsi"
 
 / {
 	model = "Rockchip RK3229 Evaluation board";
@@ -51,6 +52,15 @@
 		reg = <0x60000000 0x40000000>;
 	};
 
+	dc_12v: dc-12v-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_12v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
 	ext_gmac: ext_gmac {
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
@@ -67,6 +77,7 @@
 		regulator-name = "vcc_host";
 		regulator-always-on;
 		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
 	};
 
 	vcc_phy: vcc-phy-regulator {
@@ -77,7 +88,96 @@
 		regulator-max-microvolt = <1800000>;
 		regulator-always-on;
 		regulator-boot-on;
+		vin-supply = <&vccio_1v8>;
+	};
+
+	vcc_sys: vcc-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&dc_12v>;
+	};
+
+	vccio_1v8: vccio-1v8-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vccio_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
 	};
+
+	vccio_3v3: vccio-3v3-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vccio_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vdd_arm: vdd-arm-regulator {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 25000 1>;
+		pwm-supply = <&vcc_sys>;
+		regulator-name = "vdd_arm";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_log: vdd-log-regulator {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		pwm-supply = <&vcc_sys>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		autorepeat;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwr_key>;
+
+		power_key: power-key {
+			label = "GPIO Key Power";
+			gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <100>;
+			wakeup-source;
+		};
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&emmc {
+	cap-mmc-highspeed;
+	disable-wp;
+	non-removable;
+	status = "okay";
 };
 
 &gmac {
@@ -96,7 +196,21 @@
 	status = "okay";
 };
 
+&io_domains {
+	status = "okay";
+
+	vccio1-supply = <&vccio_3v3>;
+	vccio2-supply = <&vccio_1v8>;
+	vccio4-supply = <&vccio_3v3>;
+};
+
 &pinctrl {
+	keys {
+		pwr_key: pwr-key {
+			rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	usb {
 		host_vbus_drv: host-vbus-drv {
 			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -104,6 +218,19 @@
 	};
 };
 
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk322x.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk322x.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk322x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk322x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,7 @@
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
+		spi0 = &spi0;
 	};
 
 	cpus {
@@ -70,6 +71,7 @@
 			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
+			enable-method = "psci";
 		};
 
 		cpu1: cpu@f01 {
@@ -78,6 +80,7 @@
 			reg = <0xf01>;
 			resets = <&cru SRST_CORE1>;
 			operating-points-v2 = <&cpu0_opp_table>;
+			enable-method = "psci";
 		};
 
 		cpu2: cpu@f02 {
@@ -86,6 +89,7 @@
 			reg = <0xf02>;
 			resets = <&cru SRST_CORE2>;
 			operating-points-v2 = <&cpu0_opp_table>;
+			enable-method = "psci";
 		};
 
 		cpu3: cpu@f03 {
@@ -94,6 +98,7 @@
 			reg = <0xf03>;
 			resets = <&cru SRST_CORE3>;
 			operating-points-v2 = <&cpu0_opp_table>;
+			enable-method = "psci";
 		};
 	};
 
@@ -151,6 +156,11 @@
 		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 	};
 
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		arm,cpu-registers-not-fw-configured;
@@ -196,6 +206,19 @@
 		status = "disabled";
 	};
 
+	spdif: spdif@100d0000 {
+		compatible = "rockchip,rk3228-spdif";
+		reg = <0x100d0000 0x1000>;
+		interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>;
+		clock-names = "mclk", "hclk";
+		dmas = <&pdma 10>;
+		dma-names = "tx";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_tx>;
+		status = "disabled";
+	};
+
 	i2s2: i2s2@100e0000 {
 		compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
 		reg = <0x100e0000 0x4000>;
@@ -215,6 +238,11 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		io_domains: io-domains {
+			compatible = "rockchip,rk3228-io-voltage-domain";
+			status = "disabled";
+		};
+
 		u2phy0: usb2-phy@760 {
 			compatible = "rockchip,rk3228-usb2phy";
 			reg = <0x0760 0x0c>;
@@ -309,6 +337,23 @@
 		status = "disabled";
 	};
 
+	efuse: efuse@11040000 {
+		compatible = "rockchip,rk3228-efuse";
+		reg = <0x11040000 0x20>;
+		clocks = <&cru PCLK_EFUSE_256>;
+		clock-names = "pclk_efuse";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* Data cells */
+		efuse_id: id@7 {
+			reg = <0x7 0x10>;
+		};
+		cpu_leakage: cpu_leakage@17 {
+			reg = <0x17 0x1>;
+		};
+	};
+
 	i2c0: i2c@11050000 {
 		compatible = "rockchip,rk3228-i2c";
 		reg = <0x11050000 0x1000>;
@@ -361,6 +406,19 @@
 		status = "disabled";
 	};
 
+	spi0: spi@11090000 {
+		compatible = "rockchip,rk3228-spi";
+		reg = <0x11090000 0x1000>;
+		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+		clock-names = "spiclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>;
+		status = "disabled";
+	};
+
 	wdt: watchdog@110a0000 {
 		compatible = "snps,dw-wdt";
 		reg = <0x110a0000 0x100>;
@@ -500,8 +558,70 @@
 		status = "disabled";
 	};
 
+	vpu_mmu: iommu@20020800 {
+		compatible = "rockchip,iommu";
+		reg = <0x20020800 0x100>;
+		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vpu_mmu";
+		iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vdec_mmu: iommu@20030480 {
+		compatible = "rockchip,iommu";
+		reg = <0x20030480 0x40>, <0x200304c0 0x40>;
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vdec_mmu";
+		iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vop_mmu: iommu@20053f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x20053f00 0x100>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vop_mmu";
+		iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	iep_mmu: iommu@20070800 {
+		compatible = "rockchip,iommu";
+		reg = <0x20070800 0x100>;
+		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "iep_mmu";
+		iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	sdmmc: dwmmc@30000000 {
+		compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
+		reg = <0x30000000 0x4000>;
+		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
+			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+		status = "disabled";
+	};
+
+	sdio: dwmmc@30010000 {
+		compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
+		reg = <0x30010000 0x4000>;
+		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
+			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
+		status = "disabled";
+	};
+
 	emmc: dwmmc@30020000 {
-		compatible = "rockchip,rk3288-dw-mshc";
+		compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x30020000 0x4000>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <37500000>;
@@ -511,7 +631,6 @@
 		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
 		bus-width = <8>;
 		default-sample-phase = <158>;
-		num-slots = <1>;
 		fifo-depth = <0x100>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
@@ -710,6 +829,40 @@
 			drive-strength = <12>;
 		};
 
+		sdmmc {
+			sdmmc_clk: sdmmc-clk {
+				rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none_drv_12ma>;
+			};
+
+			sdmmc_cmd: sdmmc-cmd {
+				rockchip,pins = <1 RK_PB7 1 &pcfg_pull_none_drv_12ma>;
+			};
+
+			sdmmc_bus4: sdmmc-bus4 {
+				rockchip,pins = <1 RK_PC2 1 &pcfg_pull_none_drv_12ma>,
+						<1 RK_PC3 1 &pcfg_pull_none_drv_12ma>,
+						<1 RK_PC4 1 &pcfg_pull_none_drv_12ma>,
+						<1 RK_PC5 1 &pcfg_pull_none_drv_12ma>;
+			};
+		};
+
+		sdio {
+			sdio_clk: sdio-clk {
+				rockchip,pins = <3 RK_PA0 1 &pcfg_pull_none_drv_12ma>;
+			};
+
+			sdio_cmd: sdio-cmd {
+				rockchip,pins = <3 RK_PA1 1 &pcfg_pull_none_drv_12ma>;
+			};
+
+			sdio_bus4: sdio-bus4 {
+				rockchip,pins = <3 RK_PA2 1 &pcfg_pull_none_drv_12ma>,
+						<3 RK_PA3 1 &pcfg_pull_none_drv_12ma>,
+						<3 RK_PA4 1 &pcfg_pull_none_drv_12ma>,
+						<3 RK_PA5 1 &pcfg_pull_none_drv_12ma>;
+			};
+		};
+
 		emmc {
 			emmc_clk: emmc-clk {
 				rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
@@ -797,6 +950,42 @@
 			};
 		};
 
+		spi-0 {
+			spi0_clk: spi0-clk {
+				rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi0_cs0: spi0-cs0 {
+				rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi0_tx: spi0-tx {
+				rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi0_rx: spi0-rx {
+				rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi0_cs1: spi0-cs1 {
+				rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		spi-1 {
+			spi1_clk: spi1-clk {
+				rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_cs0: spi1-cs0 {
+				rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_rx: spi1-rx {
+				rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_tx: spi1-tx {
+				rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_cs1: spi1-cs1 {
+				rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>;
+			};
+		};
+
 		i2s1 {
 			i2s1_bus: i2s1-bus {
 				rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
@@ -835,6 +1024,12 @@
 			};
 		};
 
+		spdif {
+			spdif_tx: spdif-tx {
+				rockchip,pins = <3 31 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
 		tsadc {
 			otp_gpio: otp-gpio {
 				rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -49,8 +49,8 @@
 #include <dt-bindings/soc/rockchip,boot-mode.h>
 
 / {
-	#address-cells = <1>;
-	#size-cells = <1>;
+	#address-cells = <2>;
+	#size-cells = <2>;
 
 	compatible = "rockchip,rk3288";
 
@@ -139,13 +139,13 @@
 
 	amba {
 		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
+		#address-cells = <2>;
+		#size-cells = <2>;
 		ranges;
 
 		dmac_peri: dma-controller@ff250000 {
 			compatible = "arm,pl330", "arm,primecell";
-			reg = <0xff250000 0x4000>;
+			reg = <0x0 0xff250000 0x0 0x4000>;
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
@@ -156,7 +156,7 @@
 
 		dmac_bus_ns: dma-controller@ff600000 {
 			compatible = "arm,pl330", "arm,primecell";
-			reg = <0xff600000 0x4000>;
+			reg = <0x0 0xff600000 0x0 0x4000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
@@ -168,7 +168,7 @@
 
 		dmac_bus_s: dma-controller@ffb20000 {
 			compatible = "arm,pl330", "arm,primecell";
-			reg = <0xffb20000 0x4000>;
+			reg = <0x0 0xffb20000 0x0 0x4000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
@@ -179,8 +179,8 @@
 	};
 
 	reserved-memory {
-		#address-cells = <1>;
-		#size-cells = <1>;
+		#address-cells = <2>;
+		#size-cells = <2>;
 		ranges;
 
 		/*
@@ -194,7 +194,7 @@
 		 * is found.
 		 */
 		dma-unusable@fe000000 {
-			reg = <0xfe000000 0x1000000>;
+			reg = <0x0 0xfe000000 0x0 0x1000000>;
 		};
 	};
 
@@ -217,7 +217,7 @@
 
 	timer: timer@ff810000 {
 		compatible = "rockchip,rk3288-timer";
-		reg = <0xff810000 0x20>;
+		reg = <0x0 0xff810000 0x0 0x20>;
 		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&xin24m>, <&cru PCLK_TIMER>;
 		clock-names = "timer", "pclk";
@@ -236,7 +236,7 @@
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0xff0c0000 0x4000>;
+		reg = <0x0 0xff0c0000 0x0 0x4000>;
 		resets = <&cru SRST_MMC0>;
 		reset-names = "reset";
 		status = "disabled";
@@ -250,7 +250,7 @@
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0xff0d0000 0x4000>;
+		reg = <0x0 0xff0d0000 0x0 0x4000>;
 		resets = <&cru SRST_SDIO0>;
 		reset-names = "reset";
 		status = "disabled";
@@ -264,7 +264,7 @@
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0xff0e0000 0x4000>;
+		reg = <0x0 0xff0e0000 0x0 0x4000>;
 		resets = <&cru SRST_SDIO1>;
 		reset-names = "reset";
 		status = "disabled";
@@ -278,7 +278,7 @@
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0xff0f0000 0x4000>;
+		reg = <0x0 0xff0f0000 0x0 0x4000>;
 		resets = <&cru SRST_EMMC>;
 		reset-names = "reset";
 		status = "disabled";
@@ -286,7 +286,7 @@
 
 	saradc: saradc@ff100000 {
 		compatible = "rockchip,saradc";
-		reg = <0xff100000 0x100>;
+		reg = <0x0 0xff100000 0x0 0x100>;
 		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 		#io-channel-cells = <1>;
 		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
@@ -305,7 +305,7 @@
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
-		reg = <0xff110000 0x1000>;
+		reg = <0x0 0xff110000 0x0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
@@ -320,7 +320,7 @@
 		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
-		reg = <0xff120000 0x1000>;
+		reg = <0x0 0xff120000 0x0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
@@ -335,7 +335,7 @@
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>;
-		reg = <0xff130000 0x1000>;
+		reg = <0x0 0xff130000 0x0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
@@ -343,7 +343,7 @@
 
 	i2c1: i2c@ff140000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff140000 0x1000>;
+		reg = <0x0 0xff140000 0x0 0x1000>;
 		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -356,7 +356,7 @@
 
 	i2c3: i2c@ff150000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff150000 0x1000>;
+		reg = <0x0 0xff150000 0x0 0x1000>;
 		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -369,7 +369,7 @@
 
 	i2c4: i2c@ff160000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff160000 0x1000>;
+		reg = <0x0 0xff160000 0x0 0x1000>;
 		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -382,7 +382,7 @@
 
 	i2c5: i2c@ff170000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff170000 0x1000>;
+		reg = <0x0 0xff170000 0x0 0x1000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -395,7 +395,7 @@
 
 	uart0: serial@ff180000 {
 		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
-		reg = <0xff180000 0x100>;
+		reg = <0x0 0xff180000 0x0 0x100>;
 		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -408,7 +408,7 @@
 
 	uart1: serial@ff190000 {
 		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
-		reg = <0xff190000 0x100>;
+		reg = <0x0 0xff190000 0x0 0x100>;
 		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -421,7 +421,7 @@
 
 	uart2: serial@ff690000 {
 		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
-		reg = <0xff690000 0x100>;
+		reg = <0x0 0xff690000 0x0 0x100>;
 		interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -434,7 +434,7 @@
 
 	uart3: serial@ff1b0000 {
 		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
-		reg = <0xff1b0000 0x100>;
+		reg = <0x0 0xff1b0000 0x0 0x100>;
 		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -447,7 +447,7 @@
 
 	uart4: serial@ff1c0000 {
 		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
-		reg = <0xff1c0000 0x100>;
+		reg = <0x0 0xff1c0000 0x0 0x100>;
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
@@ -535,7 +535,7 @@
 
 	tsadc: tsadc@ff280000 {
 		compatible = "rockchip,rk3288-tsadc";
-		reg = <0xff280000 0x100>;
+		reg = <0x0 0xff280000 0x0 0x100>;
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
 		clock-names = "tsadc", "apb_pclk";
@@ -552,7 +552,7 @@
 
 	gmac: ethernet@ff290000 {
 		compatible = "rockchip,rk3288-gmac";
-		reg = <0xff290000 0x10000>;
+		reg = <0x0 0xff290000 0x0 0x10000>;
 		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "macirq", "eth_wake_irq";
@@ -572,7 +572,7 @@
 
 	usb_host0_ehci: usb@ff500000 {
 		compatible = "generic-ehci";
-		reg = <0xff500000 0x100>;
+		reg = <0x0 0xff500000 0x0 0x100>;
 		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_USBHOST0>;
 		clock-names = "usbhost";
@@ -586,7 +586,7 @@
 	usb_host1: usb@ff540000 {
 		compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",
 				"snps,dwc2";
-		reg = <0xff540000 0x40000>;
+		reg = <0x0 0xff540000 0x0 0x40000>;
 		interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_USBHOST1>;
 		clock-names = "otg";
@@ -599,7 +599,7 @@
 	usb_otg: usb@ff580000 {
 		compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",
 				"snps,dwc2";
-		reg = <0xff580000 0x40000>;
+		reg = <0x0 0xff580000 0x0 0x40000>;
 		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_OTG0>;
 		clock-names = "otg";
@@ -614,7 +614,7 @@
 
 	usb_hsic: usb@ff5c0000 {
 		compatible = "generic-ehci";
-		reg = <0xff5c0000 0x100>;
+		reg = <0x0 0xff5c0000 0x0 0x100>;
 		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_HSIC>;
 		clock-names = "usbhost";
@@ -623,7 +623,7 @@
 
 	i2c0: i2c@ff650000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff650000 0x1000>;
+		reg = <0x0 0xff650000 0x0 0x1000>;
 		interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -636,7 +636,7 @@
 
 	i2c2: i2c@ff660000 {
 		compatible = "rockchip,rk3288-i2c";
-		reg = <0xff660000 0x1000>;
+		reg = <0x0 0xff660000 0x0 0x1000>;
 		interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -649,7 +649,7 @@
 
 	pwm0: pwm@ff680000 {
 		compatible = "rockchip,rk3288-pwm";
-		reg = <0xff680000 0x10>;
+		reg = <0x0 0xff680000 0x0 0x10>;
 		#pwm-cells = <3>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwm0_pin>;
@@ -660,7 +660,7 @@
 
 	pwm1: pwm@ff680010 {
 		compatible = "rockchip,rk3288-pwm";
-		reg = <0xff680010 0x10>;
+		reg = <0x0 0xff680010 0x0 0x10>;
 		#pwm-cells = <3>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwm1_pin>;
@@ -671,7 +671,7 @@
 
 	pwm2: pwm@ff680020 {
 		compatible = "rockchip,rk3288-pwm";
-		reg = <0xff680020 0x10>;
+		reg = <0x0 0xff680020 0x0 0x10>;
 		#pwm-cells = <3>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwm2_pin>;
@@ -682,7 +682,7 @@
 
 	pwm3: pwm@ff680030 {
 		compatible = "rockchip,rk3288-pwm";
-		reg = <0xff680030 0x10>;
+		reg = <0x0 0xff680030 0x0 0x10>;
 		#pwm-cells = <2>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwm3_pin>;
@@ -693,10 +693,10 @@
 
 	bus_intmem@ff700000 {
 		compatible = "mmio-sram";
-		reg = <0xff700000 0x18000>;
+		reg = <0x0 0xff700000 0x0 0x18000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0 0xff700000 0x18000>;
+		ranges = <0 0x0 0xff700000 0x18000>;
 		smp-sram@0 {
 			compatible = "rockchip,rk3066-smp-sram";
 			reg = <0x00 0x10>;
@@ -705,12 +705,12 @@
 
 	sram@ff720000 {
 		compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
-		reg = <0xff720000 0x1000>;
+		reg = <0x0 0xff720000 0x0 0x1000>;
 	};
 
 	pmu: power-management@ff730000 {
 		compatible = "rockchip,rk3288-pmu", "syscon", "simple-mfd";
-		reg = <0xff730000 0x100>;
+		reg = <0x0 0xff730000 0x0 0x100>;
 
 		power: power-controller {
 			compatible = "rockchip,rk3288-power-controller";
@@ -831,12 +831,12 @@
 
 	sgrf: syscon@ff740000 {
 		compatible = "rockchip,rk3288-sgrf", "syscon";
-		reg = <0xff740000 0x1000>;
+		reg = <0x0 0xff740000 0x0 0x1000>;
 	};
 
 	cru: clock-controller@ff760000 {
 		compatible = "rockchip,rk3288-cru";
-		reg = <0xff760000 0x1000>;
+		reg = <0x0 0xff760000 0x0 0x1000>;
 		rockchip,grf = <&grf>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
@@ -854,7 +854,7 @@
 
 	grf: syscon@ff770000 {
 		compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
-		reg = <0xff770000 0x1000>;
+		reg = <0x0 0xff770000 0x0 0x1000>;
 
 		edp_phy: edp-phy {
 			compatible = "rockchip,rk3288-dp-phy";
@@ -903,7 +903,7 @@
 
 	wdt: watchdog@ff800000 {
 		compatible = "rockchip,rk3288-wdt", "snps,dw-wdt";
-		reg = <0xff800000 0x100>;
+		reg = <0x0 0xff800000 0x0 0x100>;
 		clocks = <&cru PCLK_WDT>;
 		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 		status = "disabled";
@@ -911,7 +911,7 @@
 
 	spdif: sound@ff88b0000 {
 		compatible = "rockchip,rk3288-spdif", "rockchip,rk3066-spdif";
-		reg = <0xff8b0000 0x10000>;
+		reg = <0x0 0xff8b0000 0x0 0x10000>;
 		#sound-dai-cells = <0>;
 		clock-names = "hclk", "mclk";
 		clocks = <&cru HCLK_SPDIF8CH>, <&cru SCLK_SPDIF8CH>;
@@ -926,7 +926,7 @@
 
 	i2s: i2s@ff890000 {
 		compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
-		reg = <0xff890000 0x10000>;
+		reg = <0x0 0xff890000 0x0 0x10000>;
 		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -943,7 +943,7 @@
 
 	crypto: cypto-controller@ff8a0000 {
 		compatible = "rockchip,rk3288-crypto";
-		reg = <0xff8a0000 0x4000>;
+		reg = <0x0 0xff8a0000 0x0 0x4000>;
 		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
 			 <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
@@ -953,9 +953,28 @@
 		status = "okay";
 	};
 
+	iep_mmu: iommu@ff900800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff900800 0x0 0x40>;
+		interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "iep_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	isp_mmu: iommu@ff914000 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
+		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "isp_mmu";
+		#iommu-cells = <0>;
+		rockchip,disable-mmu-reset;
+		status = "disabled";
+	};
+
 	vopb: vop@ff930000 {
 		compatible = "rockchip,rk3288-vop";
-		reg = <0xff930000 0x19c>;
+		reg = <0x0 0xff930000 0x0 0x19c>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
 		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
@@ -988,7 +1007,7 @@
 
 	vopb_mmu: iommu@ff930300 {
 		compatible = "rockchip,iommu";
-		reg = <0xff930300 0x100>;
+		reg = <0x0 0xff930300 0x0 0x100>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "vopb_mmu";
 		power-domains = <&power RK3288_PD_VIO>;
@@ -998,7 +1017,7 @@
 
 	vopl: vop@ff940000 {
 		compatible = "rockchip,rk3288-vop";
-		reg = <0xff940000 0x19c>;
+		reg = <0x0 0xff940000 0x0 0x19c>;
 		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
 		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
@@ -1031,7 +1050,7 @@
 
 	vopl_mmu: iommu@ff940300 {
 		compatible = "rockchip,iommu";
-		reg = <0xff940300 0x100>;
+		reg = <0x0 0xff940300 0x0 0x100>;
 		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "vopl_mmu";
 		power-domains = <&power RK3288_PD_VIO>;
@@ -1041,7 +1060,7 @@
 
 	mipi_dsi: mipi@ff960000 {
 		compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
-		reg = <0xff960000 0x4000>;
+		reg = <0x0 0xff960000 0x0 0x4000>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>;
 		clock-names = "ref", "pclk";
@@ -1069,7 +1088,7 @@
 
 	edp: dp@ff970000 {
 		compatible = "rockchip,rk3288-dp";
-		reg = <0xff970000 0x4000>;
+		reg = <0x0 0xff970000 0x0 0x4000>;
 		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
 		clock-names = "dp", "pclk";
@@ -1101,7 +1120,7 @@
 
 	hdmi: hdmi@ff980000 {
 		compatible = "rockchip,rk3288-dw-hdmi";
-		reg = <0xff980000 0x20000>;
+		reg = <0x0 0xff980000 0x0 0x20000>;
 		reg-io-width = <4>;
 		rockchip,grf = <&grf>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
@@ -1126,9 +1145,27 @@
 		};
 	};
 
+	vpu_mmu: iommu@ff9a0800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff9a0800 0x0 0x100>;
+		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vpu_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	hevc_mmu: iommu@ff9c0440 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>;
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "hevc_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	gpu: gpu@ffa30000 {
 		compatible = "rockchip,rk3288-mali", "arm,mali-t760";
-		reg = <0xffa30000 0x10000>;
+		reg = <0x0 0xffa30000 0x0 0x10000>;
 		interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -1170,72 +1207,72 @@
 
 	qos_gpu_r: qos@ffaa0000 {
 		compatible = "syscon";
-		reg = <0xffaa0000 0x20>;
+		reg = <0x0 0xffaa0000 0x0 0x20>;
 	};
 
 	qos_gpu_w: qos@ffaa0080 {
 		compatible = "syscon";
-		reg = <0xffaa0080 0x20>;
+		reg = <0x0 0xffaa0080 0x0 0x20>;
 	};
 
 	qos_vio1_vop: qos@ffad0000 {
 		compatible = "syscon";
-		reg = <0xffad0000 0x20>;
+		reg = <0x0 0xffad0000 0x0 0x20>;
 	};
 
 	qos_vio1_isp_w0: qos@ffad0100 {
 		compatible = "syscon";
-		reg = <0xffad0100 0x20>;
+		reg = <0x0 0xffad0100 0x0 0x20>;
 	};
 
 	qos_vio1_isp_w1: qos@ffad0180 {
 		compatible = "syscon";
-		reg = <0xffad0180 0x20>;
+		reg = <0x0 0xffad0180 0x0 0x20>;
 	};
 
 	qos_vio0_vop: qos@ffad0400 {
 		compatible = "syscon";
-		reg = <0xffad0400 0x20>;
+		reg = <0x0 0xffad0400 0x0 0x20>;
 	};
 
 	qos_vio0_vip: qos@ffad0480 {
 		compatible = "syscon";
-		reg = <0xffad0480 0x20>;
+		reg = <0x0 0xffad0480 0x0 0x20>;
 	};
 
 	qos_vio0_iep: qos@ffad0500 {
 		compatible = "syscon";
-		reg = <0xffad0500 0x20>;
+		reg = <0x0 0xffad0500 0x0 0x20>;
 	};
 
 	qos_vio2_rga_r: qos@ffad0800 {
 		compatible = "syscon";
-		reg = <0xffad0800 0x20>;
+		reg = <0x0 0xffad0800 0x0 0x20>;
 	};
 
 	qos_vio2_rga_w: qos@ffad0880 {
 		compatible = "syscon";
-		reg = <0xffad0880 0x20>;
+		reg = <0x0 0xffad0880 0x0 0x20>;
 	};
 
 	qos_vio1_isp_r: qos@ffad0900 {
 		compatible = "syscon";
-		reg = <0xffad0900 0x20>;
+		reg = <0x0 0xffad0900 0x0 0x20>;
 	};
 
 	qos_video: qos@ffae0000 {
 		compatible = "syscon";
-		reg = <0xffae0000 0x20>;
+		reg = <0x0 0xffae0000 0x0 0x20>;
 	};
 
 	qos_hevc_r: qos@ffaf0000 {
 		compatible = "syscon";
-		reg = <0xffaf0000 0x20>;
+		reg = <0x0 0xffaf0000 0x0 0x20>;
 	};
 
 	qos_hevc_w: qos@ffaf0080 {
 		compatible = "syscon";
-		reg = <0xffaf0080 0x20>;
+		reg = <0x0 0xffaf0080 0x0 0x20>;
 	};
 
 	gic: interrupt-controller@ffc01000 {
@@ -1244,16 +1281,16 @@
 		#interrupt-cells = <3>;
 		#address-cells = <0>;
 
-		reg = <0xffc01000 0x1000>,
-		      <0xffc02000 0x2000>,
-		      <0xffc04000 0x2000>,
-		      <0xffc06000 0x2000>;
+		reg = <0x0 0xffc01000 0x0 0x1000>,
+		      <0x0 0xffc02000 0x0 0x2000>,
+		      <0x0 0xffc04000 0x0 0x2000>,
+		      <0x0 0xffc06000 0x0 0x2000>;
 		interrupts = <GIC_PPI 9 0xf04>;
 	};
 
 	efuse: efuse@ffb40000 {
 		compatible = "rockchip,rk3288-efuse";
-		reg = <0xffb40000 0x20>;
+		reg = <0x0 0xffb40000 0x0 0x20>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		clocks = <&cru PCLK_EFUSE256>;
@@ -1268,13 +1305,13 @@
 		compatible = "rockchip,rk3288-pinctrl";
 		rockchip,grf = <&grf>;
 		rockchip,pmu = <&pmu>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+		#address-cells = <2>;
+		#size-cells = <2>;
 		ranges;
 
 		gpio0: gpio0@ff750000 {
 			compatible = "rockchip,gpio-bank";
-			reg =	<0xff750000 0x100>;
+			reg = <0x0 0xff750000 0x0 0x100>;
 			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO0>;
 
@@ -1287,7 +1324,7 @@
 
 		gpio1: gpio1@ff780000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff780000 0x100>;
+			reg = <0x0 0xff780000 0x0 0x100>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO1>;
 
@@ -1300,7 +1337,7 @@
 
 		gpio2: gpio2@ff790000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff790000 0x100>;
+			reg = <0x0 0xff790000 0x0 0x100>;
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO2>;
 
@@ -1313,7 +1350,7 @@
 
 		gpio3: gpio3@ff7a0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7a0000 0x100>;
+			reg = <0x0 0xff7a0000 0x0 0x100>;
 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO3>;
 
@@ -1326,7 +1363,7 @@
 
 		gpio4: gpio4@ff7b0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7b0000 0x100>;
+			reg = <0x0 0xff7b0000 0x0 0x100>;
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO4>;
 
@@ -1339,7 +1376,7 @@
 
 		gpio5: gpio5@ff7c0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7c0000 0x100>;
+			reg = <0x0 0xff7c0000 0x0 0x100>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO5>;
 
@@ -1352,7 +1389,7 @@
 
 		gpio6: gpio6@ff7d0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7d0000 0x100>;
+			reg = <0x0 0xff7d0000 0x0 0x100>;
 			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO6>;
 
@@ -1365,7 +1402,7 @@
 
 		gpio7: gpio7@ff7e0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7e0000 0x100>;
+			reg = <0x0 0xff7e0000 0x0 0x100>;
 			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO7>;
 
@@ -1378,7 +1415,7 @@
 
 		gpio8: gpio8@ff7f0000 {
 			compatible = "rockchip,gpio-bank";
-			reg = <0xff7f0000 0x100>;
+			reg = <0x0 0xff7f0000 0x0 0x100>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru PCLK_GPIO8>;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-evb.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-evb.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-evb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-evb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,44 @@
 / {
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+
+		button-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			press-threshold-microvolt = <100000>;
+		};
+
+		button-down {
+			label = "Volume Down";
+			linux,code = <KEY_VOLUMEDOWN>;
+			press-threshold-microvolt = <300000>;
+		};
+
+		menu {
+			label = "Menu";
+			linux,code = <KEY_MENU>;
+			press-threshold-microvolt = <640000>;
+		};
+
+		esc {
+			label = "Esc";
+			linux,code = <KEY_ESC>;
+			press-threshold-microvolt = <1000000>;
+		};
+
+		home  {
+			label = "Home";
+			linux,code = <KEY_HOME>;
+			press-threshold-microvolt = <1300000>;
+		};
 	};
 
 	backlight: backlight {
@@ -212,19 +249,22 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 	status = "okay";
 };
 
+&saradc {
+	vref-supply = <&vcc_18>;
+	status = "okay";
+};
+
 &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;			/* wp not hooked up */
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	status = "okay";
@@ -248,6 +288,11 @@
 	status = "ok";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	ddc-i2c-bus = <&i2c5>;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-fennec.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-fennec.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-fennec.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-fennec.dts	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 	compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
 
 	memory@0 {
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 		device_type = "memory";
 	};
 
@@ -77,7 +77,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 	status = "okay";
@@ -99,6 +98,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@
 / {
 	memory@0 {
 		device_type = "memory";
-		reg = <0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	adc-keys {
@@ -208,7 +208,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
 	vmmc-supply = <&vcc_io>;
@@ -527,7 +526,6 @@
 	bus-width = <4>;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
 	vmmc-supply = <&vbat_wl>;
@@ -541,7 +539,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 / {
 	memory@0 {
 		device_type = "memory";
-		reg = <0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	ext_gmac: external-gmac-clock {
@@ -78,7 +78,6 @@
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
 	vmmc-supply = <&vcc_io>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly-reload.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly-reload.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-firefly-reload.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-firefly-reload.dts	2017-11-05 16:05:14.000000000 -0500
@@ -269,7 +269,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
@@ -284,7 +283,6 @@
 	disable-wp;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
 	sd-uhs-sdr12;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-miqi.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-miqi.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-miqi.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-miqi.dts	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	ext_gmac: external-gmac-clock {
@@ -126,7 +126,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
 	vmmc-supply = <&vcc_io>;
@@ -404,7 +403,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-phycore-rdk.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-phycore-rdk.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-phycore-rdk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-phycore-rdk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -263,7 +263,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vdd_io_sd>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-phycore-som.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-phycore-som.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-phycore-som.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-phycore-som.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@
 	 */
 	memory {
 		device_type = "memory";
-		reg = <0 0x8000000>;
+		reg = <0x0 0x0 0x0 0x8000000>;
 	};
 
 	aliases {
@@ -136,7 +136,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 	vmmc-supply = <&vdd_3v3_io>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-popmetal.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-popmetal.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-popmetal.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-popmetal.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	ext_gmac: external-gmac-clock {
@@ -150,7 +150,6 @@
 	mmc-ddr-1_8v;
 	mmc-hs200-1_8v;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 	vmmc-supply = <&vcc_io>;
@@ -164,7 +163,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;                     /* wp not hooked up */
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	sd-uhs-sdr12;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-r89.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-r89.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-r89.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-r89.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	ext_gmac: external-gmac-clock {
@@ -354,7 +354,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vcc_sdmmc>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-rock2-som.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 
 / {
 	memory@0 {
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 		device_type = "memory";
 	};
 
@@ -89,7 +89,6 @@
 	cap-mmc-highspeed;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-rock2-square.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-rock2-square.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-rock2-square.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-rock2-square.dts	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,6 @@
 	disable-wp;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
 	vmmc-supply = <&vcc_io>;
@@ -161,7 +160,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;	/* wp not hooked up */
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-tinker.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-tinker.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-tinker.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-tinker.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@
 	compatible = "asus,rk3288-tinker", "rockchip,rk3288";
 
 	memory {
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 		device_type = "memory";
 	};
 
@@ -156,6 +156,11 @@
 	status = "ok";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	ddc-i2c-bus = <&i2c5>;
 	status = "okay";
@@ -465,7 +470,6 @@
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	disable-wp;			/* wp not hooked up */
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-veyron.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@
 / {
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0x80000000>;
+		reg = <0x0 0x0 0x0 0x80000000>;
 	};
 
 	gpio_keys: gpio-keys {
@@ -156,7 +156,6 @@
 	mmc-hs200-1_8v;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 };
@@ -372,7 +371,6 @@
 	keep-power-in-suspend;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
 	sd-uhs-sdr12;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,6 @@
 	card-detect-delay = <200>;
 	cd-gpios = <&gpio7 RK_PA5 GPIO_ACTIVE_LOW>;
 	rockchip,default-sample-phase = <90>;
-	num-slots = <1>;
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
 	sd-uhs-sdr50;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rv1108.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rv1108.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rv1108.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rv1108.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,10 @@
 	interrupt-parent = <&gic>;
 
 	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
@@ -65,6 +69,33 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0xf00>;
+			clocks = <&cru ARMCLK>;
+			operating-points-v2 = <&cpu_opp_table>;
+		};
+	};
+
+	cpu_opp_table: opp_table {
+		compatible = "operating-points-v2";
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <975000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <975000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <1025000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <1150000>;
+			clock-latency-ns = <40000>;
 		};
 	};
 
@@ -154,9 +185,221 @@
 		status = "disabled";
 	};
 
+	i2c1: i2c@10240000 {
+		compatible = "rockchip,rv1108-i2c";
+		reg = <0x10240000 0x1000>;
+		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cru SCLK_I2C1>, <&cru PCLK_I2C1>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_xfer>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@10250000 {
+		compatible = "rockchip,rv1108-i2c";
+		reg = <0x10250000 0x1000>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cru SCLK_I2C2>, <&cru PCLK_I2C2>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2m1_xfer>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@10260000 {
+		compatible = "rockchip,rv1108-i2c";
+		reg = <0x10260000 0x1000>;
+		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cru SCLK_I2C3>, <&cru PCLK_I2C3>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_xfer>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	spi: spi@10270000 {
+		compatible = "rockchip,rv1108-spi";
+		reg = <0x10270000 0x1000>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>;
+		clock-names = "spiclk", "apb_pclk";
+		dmas = <&pdma 8>, <&pdma 9>;
+		#dma-cells = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
+	pwm4: pwm@10280000 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x10280000 0x10>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm4_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm5: pwm@10280010 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x10280010 0x10>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm5_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm6: pwm@10280020 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x10280020 0x10>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm6_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm7: pwm@10280030 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x10280030 0x10>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm7_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	grf: syscon@10300000 {
-		compatible = "rockchip,rv1108-grf", "syscon";
+		compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
 		reg = <0x10300000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		u2phy: usb2-phy@100 {
+			compatible = "rockchip,rv1108-usb2phy";
+			reg = <0x100 0x0c>;
+			clocks = <&cru SCLK_USBPHY>;
+			clock-names = "phyclk";
+			#clock-cells = <0>;
+			clock-output-names = "usbphy";
+			rockchip,usbgrf = <&usbgrf>;
+			status = "disabled";
+
+			u2phy_otg: otg-port {
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "otg-mux";
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+
+			u2phy_host: host-port {
+				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+		};
+	};
+
+	watchdog: wdt@10360000 {
+		compatible = "snps,dw-wdt";
+		reg = <0x10360000 0x100>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_WDT>;
+		clock-names = "pclk_wdt";
+		status = "disabled";
+	};
+
+	adc: adc@1038c000 {
+		compatible = "rockchip,rv1108-saradc", "rockchip,rk3399-saradc";
+		reg = <0x1038c000 0x100>;
+		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+		#io-channel-cells = <1>;
+		clock-frequency = <1000000>;
+		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+		clock-names = "saradc", "apb_pclk";
+		status = "disabled";
+	};
+
+	i2c0: i2c@20000000 {
+		compatible = "rockchip,rv1108-i2c";
+		reg = <0x20000000 0x1000>;
+		interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cru SCLK_I2C0_PMU>, <&cru PCLK_I2C0_PMU>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_xfer>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	pwm0: pwm@20040000 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x20040000 0x10>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM0_PMU>, <&cru PCLK_PWM0_PMU>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm0_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm1: pwm@20040010 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x20040010 0x10>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM0_PMU>, <&cru PCLK_PWM0_PMU>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm1_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm2: pwm@20040020 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x20040020 0x10>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM0_PMU>, <&cru PCLK_PWM0_PMU>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm2_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm3: pwm@20040030 {
+		compatible = "rockchip,rv1108-pwm", "rockchip,rk3288-pwm";
+		reg = <0x20040030 0x10>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM0_PMU>, <&cru PCLK_PWM0_PMU>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm3_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
 	};
 
 	pmugrf: syscon@20060000 {
@@ -164,6 +407,11 @@
 		reg = <0x20060000 0x1000>;
 	};
 
+	usbgrf: syscon@202a0000 {
+		compatible = "rockchip,rv1108-usbgrf", "syscon";
+		reg = <0x202a0000 0x1000>;
+	};
+
 	cru: clock-controller@20200000 {
 		compatible = "rockchip,rv1108-cru";
 		reg = <0x20200000 0x1000>;
@@ -174,37 +422,78 @@
 
 	emmc: dwmmc@30110000 {
 		compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
-		clock-freq-min-max = <400000 150000000>;
+		reg = <0x30110000 0x4000>;
+		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 			 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
-		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x30110000 0x4000>;
+		max-frequency = <150000000>;
 		status = "disabled";
 	};
 
 	sdio: dwmmc@30120000 {
 		compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
-		clock-freq-min-max = <400000 150000000>;
+		reg = <0x30120000 0x4000>;
+		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
-		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x30120000 0x4000>;
+		max-frequency = <150000000>;
 		status = "disabled";
 	};
 
 	sdmmc: dwmmc@30130000 {
 		compatible = "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc";
-		clock-freq-min-max = <400000 100000000>;
+		reg = <0x30130000 0x4000>;
+		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
 			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
-		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x30130000 0x4000>;
+		max-frequency = <100000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+		status = "disabled";
+	};
+
+	usb_host_ehci: usb@30140000 {
+		compatible = "generic-ehci";
+		reg = <0x30140000 0x20000>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	usb_host_ohci: usb@30160000 {
+		compatible = "generic-ohci";
+		reg = <0x30160000 0x20000>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	usb_otg: usb@30180000 {
+		compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
+			     "snps,dwc2";
+		reg = <0x30180000 0x40000>;
+		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_OTG>;
+		clock-names = "otg";
+		dr_mode = "otg";
+		g-np-tx-fifo-size = <16>;
+		g-rx-fifo-size = <280>;
+		g-tx-fifo-size = <256 128 128 64 32 16>;
+		g-use-dma;
+		phys = <&u2phy_otg>;
+		phy-names = "usb2-phy";
 		status = "disabled";
 	};
 
@@ -301,6 +590,11 @@
 			drive-strength = <12>;
 		};
 
+		pcfg_pull_none_smt: pcfg-pull-none-smt {
+			bias-disable;
+			input-schmitt-enable;
+		};
+
 		pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 			bias-pull-up;
 			drive-strength = <8>;
@@ -328,6 +622,13 @@
 			input-enable;
 		};
 
+		i2c0 {
+			i2c0_xfer: i2c0-xfer {
+				rockchip,pins = <0 RK_PB1 RK_FUNC_1 &pcfg_pull_none_smt>,
+						<0 RK_PB2 RK_FUNC_1 &pcfg_pull_none_smt>;
+			};
+		};
+
 		i2c1 {
 			i2c1_xfer: i2c1-xfer {
 				rockchip,pins = <2 RK_PD3 RK_FUNC_1 &pcfg_pull_up>,
@@ -366,6 +667,54 @@
 			};
 		};
 
+		pwm0 {
+			pwm0_pin: pwm0-pin {
+				rockchip,pins = <0 RK_PC5 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm1 {
+			pwm1_pin: pwm1-pin {
+				rockchip,pins = <0 RK_PC4 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm2 {
+			pwm2_pin: pwm2-pin {
+				rockchip,pins = <0 RK_PC6 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm3 {
+			pwm3_pin: pwm3-pin {
+				rockchip,pins = <0 RK_PC0 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm4 {
+			pwm4_pin: pwm4-pin {
+				rockchip,pins = <1 RK_PC1 RK_FUNC_3 &pcfg_pull_none>;
+			};
+		};
+
+		pwm5 {
+			pwm5_pin: pwm5-pin {
+				rockchip,pins = <1 RK_PA7 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
+		pwm6 {
+			pwm6_pin: pwm6-pin {
+				rockchip,pins = <1 RK_PB0 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
+		pwm7 {
+			pwm7_pin: pwm7-pin {
+				rockchip,pins = <1 RK_PB1 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
 		sdmmc {
 			sdmmc_clk: sdmmc-clk {
 				rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/rv1108-evb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rv1108-evb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/rv1108-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/rv1108-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,184 @@
 	chosen {
 		stdout-path = "serial2:1500000n8";
 	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <200>;
+		pwms = <&pwm0 0 25000 0>;
+	};
+
+	vcc_sys: vsys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_core>;
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <275>;
+	i2c-scl-falling-time-ns = <16>;
+	clock-frequency = <400000>;
+
+	rk805: pmic@18 {
+		compatible = "rockchip,rk805";
+		reg = <0x18>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
+		rockchip,system-power-controller;
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc5-supply = <&vcc_sys>;
+		vcc6-supply = <&vcc_sys>;
+
+		regulators {
+			vdd_core: DCDC_REG1 {
+				regulator-name= "vdd_core";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-enabled;
+					regulator-state-uv = <900000>;
+				};
+			};
+
+			vdd_cam: DCDC_REG2 {
+				regulator-name= "vdd_cam";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-state-mem {
+					regulator-state-disabled;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name= "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-enabled;
+				};
+			};
+
+			vcc_io: DCDC_REG4 {
+				regulator-name= "vcc_io";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-enabled;
+					regulator-state-uv = <3300000>;
+				};
+			};
+
+			vdd_10: LDO_REG1 {
+				regulator-name= "vdd_10";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-disabled;
+				};
+			};
+
+			vcc_18: LDO_REG2 {
+				regulator-name= "vcc_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-disabled;
+				};
+			};
+
+			vdd10_pmu: LDO_REG3 {
+				regulator-name= "vdd10_pmu";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-state-enabled;
+					regulator-state-uv = <1000000>;
+				};
+			};
+		};
+	};
+
+	bma250: accelerometer@19 {
+		compatible = "bosch,bma250e";
+		reg = <0x19>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&sdmmc {
+	status = "okay";
+};
+
+&u2phy {
+	status = "okay";
+
+	u2phy_host: host-port {
+		status = "okay";
+	};
+
+	u2phy_otg: otg-port {
+		status = "okay";
+	};
 };
 
 &uart0 {
@@ -67,3 +245,15 @@
 &uart2 {
 	status = "okay";
 };
+
+&usb_host_ehci {
+	status = "okay";
+};
+
+&usb_host_ohci {
+	status = "okay";
+};
+
+&usb_otg {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sama5d2.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sama5d2.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sama5d2.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sama5d2.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -416,6 +416,17 @@
 				};
 			};
 
+			isc: isc@f0008000 {
+				compatible = "atmel,sama5d2-isc";
+				reg = <0xf0008000 0x4000>;
+				interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>;
+				clocks = <&isc_clk>, <&iscck>, <&isc_gclk>;
+				clock-names = "hclock", "iscck", "gck";
+				#clock-cells = <0>;
+				clock-output-names = "isc-mck";
+				status = "disabled";
+			};
+
 			ramc0: ramc@f000c000 {
 				compatible = "atmel,sama5d3-ddramc";
 				reg = <0xf000c000 0x200>;
@@ -494,6 +505,24 @@
 					clocks = <&plla>;
 				};
 
+				audio_pll_frac: audiopll_fracck {
+					compatible = "atmel,sama5d2-clk-audio-pll-frac";
+					#clock-cells = <0>;
+					clocks = <&main>;
+				};
+
+				audio_pll_pad: audiopll_padck {
+					compatible = "atmel,sama5d2-clk-audio-pll-pad";
+					#clock-cells = <0>;
+					clocks = <&audio_pll_frac>;
+				};
+
+				audio_pll_pmc: audiopll_pmcck {
+					compatible = "atmel,sama5d2-clk-audio-pll-pmc";
+					#clock-cells = <0>;
+					clocks = <&audio_pll_frac>;
+				};
+
 				utmi: utmick {
 					compatible = "atmel,at91sam9x5-clk-utmi";
 					#clock-cells = <0>;
@@ -895,7 +924,7 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 					interrupt-parent = <&pmc>;
-					clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>;
+					clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>, <&audio_pll_pmc>;
 
 					sdmmc0_gclk: sdmmc0_gclk {
 						#clock-cells = <0>;
@@ -925,6 +954,11 @@
 						atmel,clk-output-range = <0 83000000>;
 					};
 
+					isc_gclk: isc_gclk {
+						#clock-cells = <0>;
+						reg = <46>;
+					};
+
 					pdmic_gclk: pdmic_gclk {
 						#clock-cells = <0>;
 						reg = <48>;
@@ -951,9 +985,37 @@
 						reg = <57>;
 						atmel,clk-output-range = <0 80000000>;
 					};
+
+					classd_gclk: classd_gclk {
+						#clock-cells = <0>;
+						reg = <59>;
+						atmel,clk-output-range = <0 100000000>;
+					};
 				};
 			};
 
+			qspi0: spi@f0020000 {
+				compatible = "atmel,sama5d2-qspi";
+				reg = <0xf0020000 0x100>, <0xd0000000 0x08000000>;
+				reg-names = "qspi_base", "qspi_mmap";
+				interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>;
+				clocks = <&qspi0_clk>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			qspi1: spi@f0024000 {
+				compatible = "atmel,sama5d2-qspi";
+				reg = <0xf0024000 0x100>, <0xd8000000 0x08000000>;
+				reg-names = "qspi_base", "qspi_mmap";
+				interrupts = <53 IRQ_TYPE_LEVEL_HIGH 7>;
+				clocks = <&qspi1_clk>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
 			sha@f0028000 {
 				compatible = "atmel,at91sam9g46-sha";
 				reg = <0xf0028000 0x100>;
@@ -1368,6 +1430,7 @@
 				atmel,min-sample-rate-hz = <200000>;
 				atmel,max-sample-rate-hz = <20000000>;
 				atmel,startup-time-ms = <4>;
+				atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
 			};
 
@@ -1406,6 +1469,19 @@
 				status = "okay";
 			};
 
+			classd: classd@fc048000 {
+				compatible = "atmel,sama5d2-classd";
+				reg = <0xfc048000 0x100>;
+				interrupts = <59 IRQ_TYPE_LEVEL_HIGH 7>;
+				dmas = <&dma0
+					(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+					 AT91_XDMAC_DT_PERID(47))>;
+				dma-names = "tx";
+				clocks = <&classd_clk>, <&classd_gclk>;
+				clock-names = "pclk", "gclk";
+				status = "disabled";
+			};
+
 			can1: can@fc050000 {
 				compatible = "bosch,m_can";
 				reg = <0xfc050000 0x4000>, <0x210000 0x4000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sama5d2-pinfunc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define PINMUX_PIN(no, func, ioset) \
 (((no) & 0xffff) | (((func) & 0xf) << 16) | (((ioset) & 0xff) << 20))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Timings and Geometry for Samsung K3PE0E000B memory part
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/skeleton64.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/skeleton64.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/skeleton64.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/skeleton64.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Skeleton device tree in the 64 bits version; the bare minimum
  * needed to boot; just include and add a compatible value.  The
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/skeleton.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/skeleton.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/skeleton.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/skeleton.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file is deprecated, and will be removed once existing users have been
  * updated. New dts{,i} files should *not* include skeleton.dtsi, and should
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/spear1310.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/spear1310.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/spear1310.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/spear1310.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -98,6 +98,7 @@
 			device_type = "pci";
 			ranges = <0x81000000 0 0	 0x80020000 0 0x00010000   /* downstream I/O */
 				0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
+			bus-range = <0x00 0xff>;
 			status = "disabled";
 		};
 
@@ -116,6 +117,7 @@
 			device_type = "pci";
 			ranges = <0x81000000 0 0  0x90020000 0 0x00010000   /* downstream I/O */
 				0x82000000 0 0x90030000 0x90030000 0 0x0ffd0000>; /* non-prefetchable memory */
+			bus-range = <0x00 0xff>;
 			status = "disabled";
 		};
 
@@ -134,6 +136,7 @@
 			device_type = "pci";
 			ranges = <0x81000000 0 0	 0xc0020000 0 0x00010000   /* downstream I/O */
 				0x82000000 0 0xc0030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
+			bus-range = <0x00 0xff>;
 			status = "disabled";
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/spear1340.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/spear1340.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/spear1340.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/spear1340.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,7 @@
 			device_type = "pci";
 			ranges = <0x81000000 0 0	 0x80020000 0 0x00010000   /* downstream I/O */
 				0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
+			bus-range = <0x00 0xff>;
 			status = "disabled";
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-dbx5x0.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-dbx5x0.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-dbx5x0.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-dbx5x0.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,14 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <0x300>;
+			/* cpufreq controls */
+			operating-points = <998400 0
+					    800000 0
+					    400000 0
+					    200000 0>;
+			clocks = <&prcmu_clk PRCMU_ARMSS>;
+			clock-names = "cpu";
+			clock-latency = <20000>;
 		};
 		CPU1: cpu@301 {
 			device_type = "cpu";
@@ -494,13 +502,6 @@
 				reg = <0x80157450 0xC>;
 			};
 
-			cpufreq {
-				compatible = "stericsson,cpufreq-ux500";
-				clocks = <&prcmu_clk PRCMU_ARMSS>;
-				clock-names = "armss";
-				status = "disabled";
-			};
-
 			thermal@801573c0 {
 				compatible = "stericsson,db8500-thermal";
 				reg = <0x801573c0 0x40>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-hrefprev60.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-hrefprev60.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-hrefprev60.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-hrefprev60.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 
 		i2c@80004000 {
 			tps61052@33 {
-				compatible = "tps61052";
+				compatible = "ti,tps61052";
 				reg = <0x33>;
 			};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-nhk15.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-nhk15.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-nhk15.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-nhk15.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ST-Ericsson Nomadik S8815 board
  * Produced by Calao Systems
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-s8815.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-s8815.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-s8815.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-s8815.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ST-Ericsson Nomadik S8815 board
  * Produced by Calao Systems
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ST-Ericsson Nomadik 8815 STn8815 SoC
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/ste-u300.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-u300.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/ste-u300.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/ste-u300.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device Tree for the ST-Ericsson U300 Machine and SoC
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32429i-eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32429i-eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32429i-eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32429i-eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 
 /dts-v1/;
 #include "stm32f429.dtsi"
+#include "stm32f429-pinctrl.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
 
@@ -55,7 +56,7 @@
 	compatible = "st,stm32429i-eval", "st,stm32f429";
 
 	chosen {
-		bootargs = "root=/dev/ram rdinit=/linuxrc";
+		bootargs = "root=/dev/ram";
 		stdout-path = "serial0:115200n8";
 	};
 
@@ -202,10 +203,8 @@
 	stmpe1600: stmpe1600@42 {
 		compatible = "st,stmpe1600";
 		reg = <0x42>;
-		irq-gpio = <&gpioi 8 0>;
-		irq-trigger = <3>;
 		interrupts = <8 3>;
-		interrupt-parent = <&exti>;
+		interrupt-parent = <&gpioi>;
 		interrupt-controller;
 		wakeup-source;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429-disco.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429-disco.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429-disco.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429-disco.dts	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 
 /dts-v1/;
 #include "stm32f429.dtsi"
+#include "stm32f429-pinctrl.dtsi"
 #include <dt-bindings/input/input.h>
 
 / {
@@ -54,7 +55,7 @@
 	compatible = "st,stm32f429i-disco", "st,stm32f429";
 
 	chosen {
-		bootargs = "root=/dev/ram rdinit=/linuxrc";
+		bootargs = "root=/dev/ram";
 		stdout-path = "serial0:115200n8";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,6 @@
 
 #include "skeleton.dtsi"
 #include "armv7-m.dtsi"
-#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
 #include <dt-bindings/clock/stm32fx-clock.h>
 #include <dt-bindings/mfd/stm32f4-rcc.h>
 
@@ -361,6 +360,31 @@
 			status = "disabled";
 		};
 
+		dac: dac@40007400 {
+			compatible = "st,stm32f4-dac-core";
+			reg = <0x40007400 0x400>;
+			resets = <&rcc STM32F4_APB1_RESET(DAC)>;
+			clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>;
+			clock-names = "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			dac1: dac@1 {
+				compatible = "st,stm32-dac";
+				#io-channels-cells = <1>;
+				reg = <1>;
+				status = "disabled";
+			};
+
+			dac2: dac@2 {
+				compatible = "st,stm32-dac";
+				#io-channels-cells = <1>;
+				reg = <2>;
+				status = "disabled";
+			};
+		};
+
 		usart7: serial@40007800 {
 			compatible = "st,stm32-usart", "st,stm32-uart";
 			reg = <0x40007800 0x400>;
@@ -566,302 +590,6 @@
 			status = "disabled";
 		};
 
-		pinctrl: pin-controller {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "st,stm32f429-pinctrl";
-			ranges = <0 0x40020000 0x3000>;
-			interrupt-parent = <&exti>;
-			st,syscfg = <&syscfg 0x8>;
-			pins-are-numbered;
-
-			gpioa: gpio@40020000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x0 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>;
-				st,bank-name = "GPIOA";
-			};
-
-			gpiob: gpio@40020400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x400 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>;
-				st,bank-name = "GPIOB";
-			};
-
-			gpioc: gpio@40020800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x800 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>;
-				st,bank-name = "GPIOC";
-			};
-
-			gpiod: gpio@40020c00 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0xc00 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOD)>;
-				st,bank-name = "GPIOD";
-			};
-
-			gpioe: gpio@40021000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x1000 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOE)>;
-				st,bank-name = "GPIOE";
-			};
-
-			gpiof: gpio@40021400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x1400 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOF)>;
-				st,bank-name = "GPIOF";
-			};
-
-			gpiog: gpio@40021800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x1800 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOG)>;
-				st,bank-name = "GPIOG";
-			};
-
-			gpioh: gpio@40021c00 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x1c00 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOH)>;
-				st,bank-name = "GPIOH";
-			};
-
-			gpioi: gpio@40022000 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x2000 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOI)>;
-				st,bank-name = "GPIOI";
-			};
-
-			gpioj: gpio@40022400 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x2400 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOJ)>;
-				st,bank-name = "GPIOJ";
-			};
-
-			gpiok: gpio@40022800 {
-				gpio-controller;
-				#gpio-cells = <2>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-				reg = <0x2800 0x400>;
-				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOK)>;
-				st,bank-name = "GPIOK";
-			};
-
-			usart1_pins_a: usart1@0 {
-				pins1 {
-					pinmux = <STM32F429_PA9_FUNC_USART1_TX>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <0>;
-				};
-				pins2 {
-					pinmux = <STM32F429_PA10_FUNC_USART1_RX>;
-					bias-disable;
-				};
-			};
-
-			usart3_pins_a: usart3@0 {
-				pins1 {
-					pinmux = <STM32F429_PB10_FUNC_USART3_TX>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <0>;
-				};
-				pins2 {
-					pinmux = <STM32F429_PB11_FUNC_USART3_RX>;
-					bias-disable;
-				};
-			};
-
-			usbotg_fs_pins_a: usbotg_fs@0 {
-				pins {
-					pinmux = <STM32F429_PA10_FUNC_OTG_FS_ID>,
-						 <STM32F429_PA11_FUNC_OTG_FS_DM>,
-						 <STM32F429_PA12_FUNC_OTG_FS_DP>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <2>;
-				};
-			};
-
-			usbotg_fs_pins_b: usbotg_fs@1 {
-				pins {
-					pinmux = <STM32F429_PB12_FUNC_OTG_HS_ID>,
-						 <STM32F429_PB14_FUNC_OTG_HS_DM>,
-						 <STM32F429_PB15_FUNC_OTG_HS_DP>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <2>;
-				};
-			};
-
-			usbotg_hs_pins_a: usbotg_hs@0 {
-				pins {
-					pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>,
-						 <STM32F429_PI11_FUNC_OTG_HS_ULPI_DIR>,
-						 <STM32F429_PC0_FUNC_OTG_HS_ULPI_STP>,
-						 <STM32F429_PA5_FUNC_OTG_HS_ULPI_CK>,
-						 <STM32F429_PA3_FUNC_OTG_HS_ULPI_D0>,
-						 <STM32F429_PB0_FUNC_OTG_HS_ULPI_D1>,
-						 <STM32F429_PB1_FUNC_OTG_HS_ULPI_D2>,
-						 <STM32F429_PB10_FUNC_OTG_HS_ULPI_D3>,
-						 <STM32F429_PB11_FUNC_OTG_HS_ULPI_D4>,
-						 <STM32F429_PB12_FUNC_OTG_HS_ULPI_D5>,
-						 <STM32F429_PB13_FUNC_OTG_HS_ULPI_D6>,
-						 <STM32F429_PB5_FUNC_OTG_HS_ULPI_D7>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <2>;
-				};
-			};
-
-			ethernet_mii: mii@0 {
-				pins {
-					pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
-						 <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
-						 <STM32F429_PC2_FUNC_ETH_MII_TXD2>,
-						 <STM32F429_PB8_FUNC_ETH_MII_TXD3>,
-						 <STM32F429_PC3_FUNC_ETH_MII_TX_CLK>,
-						 <STM32F429_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>,
-						 <STM32F429_PA2_FUNC_ETH_MDIO>,
-						 <STM32F429_PC1_FUNC_ETH_MDC>,
-						 <STM32F429_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>,
-						 <STM32F429_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>,
-						 <STM32F429_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>,
-						 <STM32F429_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>,
-						 <STM32F429_PH6_FUNC_ETH_MII_RXD2>,
-						 <STM32F429_PH7_FUNC_ETH_MII_RXD3>;
-					slew-rate = <2>;
-				};
-			};
-
-			adc3_in8_pin: adc@200 {
-				pins {
-					pinmux = <STM32F429_PF10_FUNC_ANALOG>;
-				};
-			};
-
-			pwm1_pins: pwm@1 {
-				pins {
-					pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
-						 <STM32F429_PB13_FUNC_TIM1_CH1N>,
-						 <STM32F429_PB12_FUNC_TIM1_BKIN>;
-				};
-			};
-
-			pwm3_pins: pwm@3 {
-				pins {
-					pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
-						 <STM32F429_PB5_FUNC_TIM3_CH2>;
-				};
-			};
-
-			i2c1_pins: i2c1@0 {
-				pins {
-					pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>,
-						 <STM32F429_PB6_FUNC_I2C1_SCL>;
-					bias-disable;
-					drive-open-drain;
-					slew-rate = <3>;
-				};
-			};
-
-			ltdc_pins: ltdc@0 {
-				pins {
-					pinmux = <STM32F429_PI12_FUNC_LCD_HSYNC>,
-						 <STM32F429_PI13_FUNC_LCD_VSYNC>,
-						 <STM32F429_PI14_FUNC_LCD_CLK>,
-						 <STM32F429_PI15_FUNC_LCD_R0>,
-						 <STM32F429_PJ0_FUNC_LCD_R1>,
-						 <STM32F429_PJ1_FUNC_LCD_R2>,
-						 <STM32F429_PJ2_FUNC_LCD_R3>,
-						 <STM32F429_PJ3_FUNC_LCD_R4>,
-						 <STM32F429_PJ4_FUNC_LCD_R5>,
-						 <STM32F429_PJ5_FUNC_LCD_R6>,
-						 <STM32F429_PJ6_FUNC_LCD_R7>,
-						 <STM32F429_PJ7_FUNC_LCD_G0>,
-						 <STM32F429_PJ8_FUNC_LCD_G1>,
-						 <STM32F429_PJ9_FUNC_LCD_G2>,
-						 <STM32F429_PJ10_FUNC_LCD_G3>,
-						 <STM32F429_PJ11_FUNC_LCD_G4>,
-						 <STM32F429_PJ12_FUNC_LCD_B0>,
-						 <STM32F429_PJ13_FUNC_LCD_B1>,
-						 <STM32F429_PJ14_FUNC_LCD_B2>,
-						 <STM32F429_PJ15_FUNC_LCD_B3>,
-						 <STM32F429_PK0_FUNC_LCD_G5>,
-						 <STM32F429_PK1_FUNC_LCD_G6>,
-						 <STM32F429_PK2_FUNC_LCD_G7>,
-						 <STM32F429_PK3_FUNC_LCD_B4>,
-						 <STM32F429_PK4_FUNC_LCD_B5>,
-						 <STM32F429_PK5_FUNC_LCD_B6>,
-						 <STM32F429_PK6_FUNC_LCD_B7>,
-						 <STM32F429_PK7_FUNC_LCD_DE>;
-					slew-rate = <2>;
-				};
-			};
-
-			dcmi_pins: dcmi@0 {
-				pins {
-					pinmux = <STM32F429_PA4_FUNC_DCMI_HSYNC>,
-						 <STM32F429_PB7_FUNC_DCMI_VSYNC>,
-						 <STM32F429_PA6_FUNC_DCMI_PIXCLK>,
-						 <STM32F429_PC6_FUNC_DCMI_D0>,
-						 <STM32F429_PC7_FUNC_DCMI_D1>,
-						 <STM32F429_PC8_FUNC_DCMI_D2>,
-						 <STM32F429_PC9_FUNC_DCMI_D3>,
-						 <STM32F429_PC11_FUNC_DCMI_D4>,
-						 <STM32F429_PD3_FUNC_DCMI_D5>,
-						 <STM32F429_PB8_FUNC_DCMI_D6>,
-						 <STM32F429_PE6_FUNC_DCMI_D7>,
-						 <STM32F429_PC10_FUNC_DCMI_D8>,
-						 <STM32F429_PC12_FUNC_DCMI_D9>,
-						 <STM32F429_PD6_FUNC_DCMI_D10>,
-						 <STM32F429_PD2_FUNC_DCMI_D11>;
-					bias-disable;
-					drive-push-pull;
-					slew-rate = <3>;
-				};
-			};
-		};
-
 		crc: crc@40023000 {
 			compatible = "st,stm32f4-crc";
 			reg = <0x40023000 0x400>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f429-pinctrl.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f429-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "stm32f4-pinctrl.dtsi"
+
+/ {
+	soc {
+		pinctrl: pin-controller {
+			compatible = "st,stm32f429-pinctrl";
+
+			gpioa: gpio@40020000 {
+				gpio-ranges = <&pinctrl 0 0 16>;
+			};
+
+			gpiob: gpio@40020400 {
+				gpio-ranges = <&pinctrl 0 16 16>;
+			};
+
+			gpioc: gpio@40020800 {
+				gpio-ranges = <&pinctrl 0 32 16>;
+			};
+
+			gpiod: gpio@40020c00 {
+				gpio-ranges = <&pinctrl 0 48 16>;
+			};
+
+			gpioe: gpio@40021000 {
+				gpio-ranges = <&pinctrl 0 64 16>;
+			};
+
+			gpiof: gpio@40021400 {
+				gpio-ranges = <&pinctrl 0 80 16>;
+			};
+
+			gpiog: gpio@40021800 {
+				gpio-ranges = <&pinctrl 0 96 16>;
+			};
+
+			gpioh: gpio@40021c00 {
+				gpio-ranges = <&pinctrl 0 112 16>;
+			};
+
+			gpioi: gpio@40022000 {
+				gpio-ranges = <&pinctrl 0 128 16>;
+			};
+
+			gpioj: gpio@40022400 {
+				gpio-ranges = <&pinctrl 0 144 16>;
+			};
+
+			gpiok: gpio@40022800 {
+				gpio-ranges = <&pinctrl 0 160 8>;
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f469-disco.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f469-disco.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f469-disco.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f469-disco.dts	2017-11-05 16:05:14.000000000 -0500
@@ -47,13 +47,14 @@
 
 /dts-v1/;
 #include "stm32f429.dtsi"
+#include "stm32f469-pinctrl.dtsi"
 
 / {
 	model = "STMicroelectronics STM32F469i-DISCO board";
 	compatible = "st,stm32f469i-disco", "st,stm32f469";
 
 	chosen {
-		bootargs = "root=/dev/ram rdinit=/linuxrc";
+		bootargs = "root=/dev/ram";
 		stdout-path = "serial0:115200n8";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f469-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f469-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f469-pinctrl.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f469-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "stm32f4-pinctrl.dtsi"
+
+/ {
+	soc {
+		pinctrl: pin-controller {
+			compatible = "st,stm32f469-pinctrl";
+
+			gpioa: gpio@40020000 {
+				gpio-ranges = <&pinctrl 0 0 16>;
+			};
+
+			gpiob: gpio@40020400 {
+				gpio-ranges = <&pinctrl 0 16 16>;
+			};
+
+			gpioc: gpio@40020800 {
+				gpio-ranges = <&pinctrl 0 32 16>;
+			};
+
+			gpiod: gpio@40020c00 {
+				gpio-ranges = <&pinctrl 0 48 16>;
+			};
+
+			gpioe: gpio@40021000 {
+				gpio-ranges = <&pinctrl 0 64 16>;
+			};
+
+			gpiof: gpio@40021400 {
+				gpio-ranges = <&pinctrl 0 80 16>;
+			};
+
+			gpiog: gpio@40021800 {
+				gpio-ranges = <&pinctrl 0 96 16>;
+			};
+
+			gpioh: gpio@40021c00 {
+				gpio-ranges = <&pinctrl 0 112 16>;
+			};
+
+			gpioi: gpio@40022000 {
+				gpio-ranges = <&pinctrl 0 128 16>;
+			};
+
+			gpioj: gpio@40022400 {
+				gpio-ranges = <&pinctrl 0 144 6>,
+					      <&pinctrl 12 156 4>;
+			};
+
+			gpiok: gpio@40022800 {
+				gpio-ranges = <&pinctrl 3 163 5>;
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f4-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f4-pinctrl.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f4-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,343 @@
+/*
+ * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
+#include <dt-bindings/mfd/stm32f4-rcc.h>
+
+/ {
+	soc {
+		pinctrl: pin-controller {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x40020000 0x3000>;
+			interrupt-parent = <&exti>;
+			st,syscfg = <&syscfg 0x8>;
+			pins-are-numbered;
+
+			gpioa: gpio@40020000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x0 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>;
+				st,bank-name = "GPIOA";
+			};
+
+			gpiob: gpio@40020400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x400 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>;
+				st,bank-name = "GPIOB";
+			};
+
+			gpioc: gpio@40020800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x800 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>;
+				st,bank-name = "GPIOC";
+			};
+
+			gpiod: gpio@40020c00 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0xc00 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOD)>;
+				st,bank-name = "GPIOD";
+			};
+
+			gpioe: gpio@40021000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x1000 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOE)>;
+				st,bank-name = "GPIOE";
+			};
+
+			gpiof: gpio@40021400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x1400 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOF)>;
+				st,bank-name = "GPIOF";
+			};
+
+			gpiog: gpio@40021800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x1800 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOG)>;
+				st,bank-name = "GPIOG";
+			};
+
+			gpioh: gpio@40021c00 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x1c00 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOH)>;
+				st,bank-name = "GPIOH";
+			};
+
+			gpioi: gpio@40022000 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x2000 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOI)>;
+				st,bank-name = "GPIOI";
+			};
+
+			gpioj: gpio@40022400 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x2400 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOJ)>;
+				st,bank-name = "GPIOJ";
+			};
+
+			gpiok: gpio@40022800 {
+				gpio-controller;
+				#gpio-cells = <2>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				reg = <0x2800 0x400>;
+				clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOK)>;
+				st,bank-name = "GPIOK";
+			};
+
+			usart1_pins_a: usart1@0 {
+				pins1 {
+					pinmux = <STM32F429_PA9_FUNC_USART1_TX>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <0>;
+				};
+				pins2 {
+					pinmux = <STM32F429_PA10_FUNC_USART1_RX>;
+					bias-disable;
+				};
+			};
+
+			usart3_pins_a: usart3@0 {
+				pins1 {
+					pinmux = <STM32F429_PB10_FUNC_USART3_TX>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <0>;
+				};
+				pins2 {
+					pinmux = <STM32F429_PB11_FUNC_USART3_RX>;
+					bias-disable;
+				};
+			};
+
+			usbotg_fs_pins_a: usbotg_fs@0 {
+				pins {
+					pinmux = <STM32F429_PA10_FUNC_OTG_FS_ID>,
+						 <STM32F429_PA11_FUNC_OTG_FS_DM>,
+						 <STM32F429_PA12_FUNC_OTG_FS_DP>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <2>;
+				};
+			};
+
+			usbotg_fs_pins_b: usbotg_fs@1 {
+				pins {
+					pinmux = <STM32F429_PB12_FUNC_OTG_HS_ID>,
+						 <STM32F429_PB14_FUNC_OTG_HS_DM>,
+						 <STM32F429_PB15_FUNC_OTG_HS_DP>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <2>;
+				};
+			};
+
+			usbotg_hs_pins_a: usbotg_hs@0 {
+				pins {
+					pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>,
+						 <STM32F429_PI11_FUNC_OTG_HS_ULPI_DIR>,
+						 <STM32F429_PC0_FUNC_OTG_HS_ULPI_STP>,
+						 <STM32F429_PA5_FUNC_OTG_HS_ULPI_CK>,
+						 <STM32F429_PA3_FUNC_OTG_HS_ULPI_D0>,
+						 <STM32F429_PB0_FUNC_OTG_HS_ULPI_D1>,
+						 <STM32F429_PB1_FUNC_OTG_HS_ULPI_D2>,
+						 <STM32F429_PB10_FUNC_OTG_HS_ULPI_D3>,
+						 <STM32F429_PB11_FUNC_OTG_HS_ULPI_D4>,
+						 <STM32F429_PB12_FUNC_OTG_HS_ULPI_D5>,
+						 <STM32F429_PB13_FUNC_OTG_HS_ULPI_D6>,
+						 <STM32F429_PB5_FUNC_OTG_HS_ULPI_D7>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <2>;
+				};
+			};
+
+			ethernet_mii: mii@0 {
+				pins {
+					pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
+						 <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
+						 <STM32F429_PC2_FUNC_ETH_MII_TXD2>,
+						 <STM32F429_PB8_FUNC_ETH_MII_TXD3>,
+						 <STM32F429_PC3_FUNC_ETH_MII_TX_CLK>,
+						 <STM32F429_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>,
+						 <STM32F429_PA2_FUNC_ETH_MDIO>,
+						 <STM32F429_PC1_FUNC_ETH_MDC>,
+						 <STM32F429_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>,
+						 <STM32F429_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>,
+						 <STM32F429_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>,
+						 <STM32F429_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>,
+						 <STM32F429_PH6_FUNC_ETH_MII_RXD2>,
+						 <STM32F429_PH7_FUNC_ETH_MII_RXD3>;
+					slew-rate = <2>;
+				};
+			};
+
+			adc3_in8_pin: adc@200 {
+				pins {
+					pinmux = <STM32F429_PF10_FUNC_ANALOG>;
+				};
+			};
+
+			pwm1_pins: pwm@1 {
+				pins {
+					pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
+						 <STM32F429_PB13_FUNC_TIM1_CH1N>,
+						 <STM32F429_PB12_FUNC_TIM1_BKIN>;
+				};
+			};
+
+			pwm3_pins: pwm@3 {
+				pins {
+					pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
+						 <STM32F429_PB5_FUNC_TIM3_CH2>;
+				};
+			};
+
+			i2c1_pins: i2c1@0 {
+				pins {
+					pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>,
+						 <STM32F429_PB6_FUNC_I2C1_SCL>;
+					bias-disable;
+					drive-open-drain;
+					slew-rate = <3>;
+				};
+			};
+
+			ltdc_pins: ltdc@0 {
+				pins {
+					pinmux = <STM32F429_PI12_FUNC_LCD_HSYNC>,
+						 <STM32F429_PI13_FUNC_LCD_VSYNC>,
+						 <STM32F429_PI14_FUNC_LCD_CLK>,
+						 <STM32F429_PI15_FUNC_LCD_R0>,
+						 <STM32F429_PJ0_FUNC_LCD_R1>,
+						 <STM32F429_PJ1_FUNC_LCD_R2>,
+						 <STM32F429_PJ2_FUNC_LCD_R3>,
+						 <STM32F429_PJ3_FUNC_LCD_R4>,
+						 <STM32F429_PJ4_FUNC_LCD_R5>,
+						 <STM32F429_PJ5_FUNC_LCD_R6>,
+						 <STM32F429_PJ6_FUNC_LCD_R7>,
+						 <STM32F429_PJ7_FUNC_LCD_G0>,
+						 <STM32F429_PJ8_FUNC_LCD_G1>,
+						 <STM32F429_PJ9_FUNC_LCD_G2>,
+						 <STM32F429_PJ10_FUNC_LCD_G3>,
+						 <STM32F429_PJ11_FUNC_LCD_G4>,
+						 <STM32F429_PJ12_FUNC_LCD_B0>,
+						 <STM32F429_PJ13_FUNC_LCD_B1>,
+						 <STM32F429_PJ14_FUNC_LCD_B2>,
+						 <STM32F429_PJ15_FUNC_LCD_B3>,
+						 <STM32F429_PK0_FUNC_LCD_G5>,
+						 <STM32F429_PK1_FUNC_LCD_G6>,
+						 <STM32F429_PK2_FUNC_LCD_G7>,
+						 <STM32F429_PK3_FUNC_LCD_B4>,
+						 <STM32F429_PK4_FUNC_LCD_B5>,
+						 <STM32F429_PK5_FUNC_LCD_B6>,
+						 <STM32F429_PK6_FUNC_LCD_B7>,
+						 <STM32F429_PK7_FUNC_LCD_DE>;
+					slew-rate = <2>;
+				};
+			};
+
+			dcmi_pins: dcmi@0 {
+				pins {
+					pinmux = <STM32F429_PA4_FUNC_DCMI_HSYNC>,
+						 <STM32F429_PB7_FUNC_DCMI_VSYNC>,
+						 <STM32F429_PA6_FUNC_DCMI_PIXCLK>,
+						 <STM32F429_PC6_FUNC_DCMI_D0>,
+						 <STM32F429_PC7_FUNC_DCMI_D1>,
+						 <STM32F429_PC8_FUNC_DCMI_D2>,
+						 <STM32F429_PC9_FUNC_DCMI_D3>,
+						 <STM32F429_PC11_FUNC_DCMI_D4>,
+						 <STM32F429_PD3_FUNC_DCMI_D5>,
+						 <STM32F429_PB8_FUNC_DCMI_D6>,
+						 <STM32F429_PE6_FUNC_DCMI_D7>,
+						 <STM32F429_PC10_FUNC_DCMI_D8>,
+						 <STM32F429_PC12_FUNC_DCMI_D9>,
+						 <STM32F429_PD6_FUNC_DCMI_D10>,
+						 <STM32F429_PD2_FUNC_DCMI_D11>;
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <3>;
+				};
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f746.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f746.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f746.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f746.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -167,6 +167,15 @@
 			status = "disabled";
 		};
 
+		cec: cec@40006c00 {
+			compatible = "st,stm32-cec";
+			reg = <0x40006C00 0x400>;
+			interrupts = <94>;
+			clocks = <&rcc 0 STM32F7_APB1_CLOCK(CEC)>, <&rcc 1 CLK_HDMI_CEC>;
+			clock-names = "cec", "hdmi-cec";
+			status = "disabled";
+		};
+
 		usart7: serial@40007800 {
 			compatible = "st,stm32f7-usart", "st,stm32f7-uart";
 			reg = <0x40007800 0x400>;
@@ -336,6 +345,15 @@
 				st,bank-name = "GPIOK";
 			};
 
+			cec_pins_a: cec@0 {
+				pins {
+					pinmux = <STM32F746_PA15_FUNC_HDMI_CEC>;
+					slew-rate = <0>;
+					drive-open-drain;
+					bias-disable;
+				};
+			};
+
 			usart1_pins_a: usart1@0 {
 				pins1 {
 					pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
@@ -380,6 +398,39 @@
 			assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
 			assigned-clock-rates = <1000000>;
 		};
+
+		dma1: dma@40026000 {
+			compatible = "st,stm32-dma";
+			reg = <0x40026000 0x400>;
+			interrupts = <11>,
+				     <12>,
+				     <13>,
+				     <14>,
+				     <15>,
+				     <16>,
+				     <17>,
+				     <47>;
+			clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA1)>;
+			#dma-cells = <4>;
+			status = "disabled";
+		};
+
+		dma2: dma@40026400 {
+			compatible = "st,stm32-dma";
+			reg = <0x40026400 0x400>;
+			interrupts = <56>,
+				     <57>,
+				     <58>,
+				     <59>,
+				     <60>,
+				     <68>,
+				     <69>,
+				     <70>;
+			clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA2)>;
+			#dma-cells = <4>;
+			st,mem2mem;
+			status = "disabled";
+		};
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f769-disco.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f769-disco.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32f769-disco.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32f769-disco.dts	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,12 @@
 
 };
 
+&cec {
+	pinctrl-0 = <&cec_pins_a>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &clk_hse {
 	clock-frequency = <25000000>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32h743.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32h743.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32h743.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32h743.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,45 @@
 	};
 
 	soc {
+		timer5: timer@40000c00 {
+			compatible = "st,stm32-timer";
+			reg = <0x40000c00 0x400>;
+			interrupts = <50>;
+			clocks = <&timer_clk>;
+		};
+
+		usart2: serial@40004400 {
+			compatible = "st,stm32f7-usart", "st,stm32f7-uart";
+			reg = <0x40004400 0x400>;
+			interrupts = <38>;
+			status = "disabled";
+			clocks = <&timer_clk>;
+		};
+
+		dac: dac@40007400 {
+			compatible = "st,stm32h7-dac-core";
+			reg = <0x40007400 0x400>;
+			clocks = <&timer_clk>;
+			clock-names = "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			dac1: dac@1 {
+				compatible = "st,stm32-dac";
+				#io-channels-cells = <1>;
+				reg = <1>;
+				status = "disabled";
+			};
+
+			dac2: dac@2 {
+				compatible = "st,stm32-dac";
+				#io-channels-cells = <1>;
+				reg = <2>;
+				status = "disabled";
+			};
+		};
+
 		usart1: serial@40011000 {
 			compatible = "st,stm32f7-usart", "st,stm32f7-uart";
 			reg = <0x40011000 0x400>;
@@ -68,19 +107,91 @@
 
 		};
 
-		usart2: serial@40004400 {
-			compatible = "st,stm32f7-usart", "st,stm32f7-uart";
-			reg = <0x40004400 0x400>;
-			interrupts = <38>;
+		dma1: dma@40020000 {
+			compatible = "st,stm32-dma";
+			reg = <0x40020000 0x400>;
+			interrupts = <11>,
+				     <12>,
+				     <13>,
+				     <14>,
+				     <15>,
+				     <16>,
+				     <17>,
+				     <47>;
+			clocks = <&timer_clk>;
+			#dma-cells = <4>;
+			st,mem2mem;
 			status = "disabled";
+		};
+
+		dma2: dma@40020400 {
+			compatible = "st,stm32-dma";
+			reg = <0x40020400 0x400>;
+			interrupts = <56>,
+				     <57>,
+				     <58>,
+				     <59>,
+				     <60>,
+				     <68>,
+				     <69>,
+				     <70>;
 			clocks = <&timer_clk>;
+			#dma-cells = <4>;
+			st,mem2mem;
+			status = "disabled";
 		};
 
-		timer5: timer@40000c00 {
-			compatible = "st,stm32-timer";
-			reg = <0x40000c00 0x400>;
-			interrupts = <50>;
+		adc_12: adc@40022000 {
+			compatible = "st,stm32h7-adc-core";
+			reg = <0x40022000 0x400>;
+			interrupts = <18>;
 			clocks = <&timer_clk>;
+			clock-names = "bus";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			adc1: adc@0 {
+				compatible = "st,stm32h7-adc";
+				#io-channel-cells = <1>;
+				reg = <0x0>;
+				interrupt-parent = <&adc_12>;
+				interrupts = <0>;
+				status = "disabled";
+			};
+
+			adc2: adc@100 {
+				compatible = "st,stm32h7-adc";
+				#io-channel-cells = <1>;
+				reg = <0x100>;
+				interrupt-parent = <&adc_12>;
+				interrupts = <1>;
+				status = "disabled";
+			};
+		};
+
+		adc_3: adc@58026000 {
+			compatible = "st,stm32h7-adc-core";
+			reg = <0x58026000 0x400>;
+			interrupts = <127>;
+			clocks = <&timer_clk>;
+			clock-names = "bus";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			adc3: adc@0 {
+				compatible = "st,stm32h7-adc";
+				#io-channel-cells = <1>;
+				reg = <0x0>;
+				interrupt-parent = <&adc_3>;
+				interrupts = <0>;
+				status = "disabled";
+			};
 		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/stm32h743i-eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32h743i-eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/stm32h743i-eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/stm32h743i-eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -60,6 +60,24 @@
 	aliases {
 		serial0 = &usart1;
 	};
+
+	vdda: regulator-vdda {
+		compatible = "regulator-fixed";
+		regulator-name = "vdda";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+};
+
+&adc_12 {
+	vref-supply = <&vdda>;
+	status = "okay";
+	adc1: adc@0 {
+		/* potentiometer */
+		st,adc-channels = <0>;
+		status = "okay";
+	};
 };
 
 &clk_hse {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/st-pincfg.h linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/st-pincfg.h
--- linux-libre-4.13-gnu/arch/arm/boot/dts/st-pincfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/st-pincfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ST_PINCFG_H_
 #define _ST_PINCFG_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun6i-a31.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun6i-a31.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun6i-a31.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun6i-a31.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -311,8 +311,8 @@
 					#size-cells = <0>;
 					reg = <0>;
 
-					tcon1_in_drc1: endpoint@0 {
-						reg = <0>;
+					tcon1_in_drc1: endpoint@1 {
+						reg = <1>;
 						remote-endpoint = <&drc1_out_tcon1>;
 					};
 				};
@@ -1012,8 +1012,8 @@
 					#size-cells = <0>;
 					reg = <1>;
 
-					be1_out_drc1: endpoint@0 {
-						reg = <0>;
+					be1_out_drc1: endpoint@1 {
+						reg = <1>;
 						remote-endpoint = <&drc1_in_be1>;
 					};
 				};
@@ -1042,8 +1042,8 @@
 					#size-cells = <0>;
 					reg = <0>;
 
-					drc1_in_be1: endpoint@0 {
-						reg = <0>;
+					drc1_in_be1: endpoint@1 {
+						reg = <1>;
 						remote-endpoint = <&be1_out_drc1>;
 					};
 				};
@@ -1053,8 +1053,8 @@
 					#size-cells = <0>;
 					reg = <1>;
 
-					drc1_out_tcon1: endpoint@0 {
-						reg = <0>;
+					drc1_out_tcon1: endpoint@1 {
+						reg = <1>;
 						remote-endpoint = <&tcon1_in_drc1>;
 					};
 				};
@@ -1155,11 +1155,11 @@
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		nmi_intc: interrupt-controller@01f00c0c {
-			compatible = "allwinner,sun6i-a31-sc-nmi";
+		nmi_intc: interrupt-controller@1f00c00 {
+			compatible = "allwinner,sun6i-a31-r-intc";
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			reg = <0x01f00c0c 0x38>;
+			reg = <0x01f00c00 0x400>;
 			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun7i-a20-cubietruck.dts	2017-11-05 16:05:14.000000000 -0500
@@ -271,6 +271,10 @@
 	status = "okay";
 };
 
+&battery_power_supply {
+	status = "okay";
+};
+
 &reg_dcdc2 {
 	regulator-always-on;
 	regulator-min-microvolt = <1000000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a23-a33.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a23-a33.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a23-a33.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a23-a33.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -519,11 +519,11 @@
 			#clock-cells = <1>;
 		};
 
-		nmi_intc: interrupt-controller@01f00c0c {
-			compatible = "allwinner,sun6i-a31-sc-nmi";
+		nmi_intc: interrupt-controller@1f00c00 {
+			compatible = "allwinner,sun6i-a31-r-intc";
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			reg = <0x01f00c0c 0x38>;
+			reg = <0x01f00c00 0x400>;
 			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@
 
 /dts-v1/;
 #include "sun8i-a83t.dtsi"
+#include "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Allwinner A83T H8Homlet Proto Dev Board v2.0";
@@ -57,8 +58,92 @@
 	};
 };
 
+&ehci0 {
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_vcc3v0>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	bus-width = <4>;
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_emmc_pins>;
+	vmmc-supply = <&reg_vcc3v0>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&reg_usb0_vbus {
+	gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
+	status = "okay";
+};
+
+&reg_usb1_vbus {
+	gpio = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp81x: pmic@3a3 {
+		compatible = "x-powers,axp818", "x-powers,axp813";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	ac100: codec@e89 {
+		compatible = "x-powers,ac100";
+		reg = <0xe89>;
+
+		ac100_codec: codec {
+			compatible = "x-powers,ac100-codec";
+			interrupt-parent = <&r_pio>;
+			interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */
+			#clock-cells = <0>;
+			clock-output-names = "4M_adda";
+		};
+
+		ac100_rtc: rtc {
+			compatible = "x-powers,ac100-rtc";
+			interrupt-parent = <&r_intc>;
+			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&ac100_codec>;
+			#clock-cells = <1>;
+			clock-output-names = "cko1_rtc",
+					     "cko2_rtc",
+					     "cko3_rtc";
+		};
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
 	status = "okay";
 };
+
+&usbphy {
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2017 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a83t.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Banana Pi BPI-M3";
+	compatible = "sinovoip,bpi-m3", "allwinner,sun8i-a83t";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&ehci0 {
+	/* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
+	status = "okay";
+
+	/* TODO GL830 USB-to-SATA bridge downstream w/ GPIO power controls */
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_emmc_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp81x: pmic@3a3 {
+		compatible = "x-powers,axp813";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	ac100: codec@e89 {
+		compatible = "x-powers,ac100";
+		reg = <0xe89>;
+
+		ac100_codec: codec {
+			compatible = "x-powers,ac100-codec";
+			interrupt-parent = <&r_pio>;
+			interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */
+			#clock-cells = <0>;
+			clock-output-names = "4M_adda";
+		};
+
+		ac100_rtc: rtc {
+			compatible = "x-powers,ac100-rtc";
+			interrupt-parent = <&r_intc>;
+			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&ac100_codec>;
+			#clock-cells = <1>;
+			clock-output-names = "cko1_rtc",
+					     "cko2_rtc",
+					     "cko3_rtc";
+		};
+	};
+};
+
+&reg_usb1_vbus {
+	gpio = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
+	status = "okay";
+};
+
+&reg_vcc3v0 {
+	status = "disabled";
+};
+
+&reg_vcc5v0 {
+	status = "disabled";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pb_pins>;
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@
 
 /dts-v1/;
 #include "sun8i-a83t.dtsi"
+#include "sunxi-common-regulators.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 
@@ -83,6 +84,17 @@
 		};
 	};
 
+	usb-hub {
+		/* I2C is not connected */
+		compatible = "smsc,usb3503";
+		initial-mode = <1>; /* initialize in HUB mode */
+		disabled-ports = <1>;
+		intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+		reset-gpios = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */
+		connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
+		refclk-frequency = <19200000>;
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "On-board SPDIF";
@@ -102,6 +114,89 @@
 	};
 };
 
+&ehci0 {
+	/* GL830 USB-to-SATA bridge here */
+	status = "okay";
+};
+
+&ehci1 {
+	/* USB3503 HSIC USB 2.0 hub here */
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_emmc_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp81x: pmic@3a3 {
+		compatible = "x-powers,axp818", "x-powers,axp813";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	ac100: codec@e89 {
+		compatible = "x-powers,ac100";
+		reg = <0xe89>;
+
+		ac100_codec: codec {
+			compatible = "x-powers,ac100-codec";
+			interrupt-parent = <&r_pio>;
+			interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */
+			#clock-cells = <0>;
+			clock-output-names = "4M_adda";
+		};
+
+		ac100_rtc: rtc {
+			compatible = "x-powers,ac100-rtc";
+			interrupt-parent = <&r_intc>;
+			interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&ac100_codec>;
+			#clock-cells = <1>;
+			clock-output-names = "cko1_rtc",
+					     "cko2_rtc",
+					     "cko3_rtc";
+		};
+	};
+};
+
+&reg_usb1_vbus {
+	gpio = <&pio 3 29 GPIO_ACTIVE_HIGH>; /* PD29 */
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	gpio = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+	status = "okay";
+};
+
+&reg_vcc3v0 {
+	status = "disabled";
+};
+
+&reg_vcc5v0 {
+	status = "disabled";
+};
+
 &spdif {
 	status = "okay";
 };
@@ -111,3 +206,9 @@
 	pinctrl-0 = <&uart0_pb_pins>;
 	status = "okay";
 };
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-a83t.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 #include <dt-bindings/clock/sun8i-a83t-ccu.h>
 #include <dt-bindings/clock/sun8i-r-ccu.h>
 #include <dt-bindings/reset/sun8i-a83t-ccu.h>
+#include <dt-bindings/reset/sun8i-r-ccu.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -182,6 +183,141 @@
 			#dma-cells = <1>;
 		};
 
+		mmc0: mmc@1c0f000 {
+			compatible = "allwinner,sun8i-a83t-mmc",
+				     "allwinner,sun7i-a20-mmc";
+			reg = <0x01c0f000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC0>,
+				 <&ccu CLK_MMC0>,
+				 <&ccu CLK_MMC0_OUTPUT>,
+				 <&ccu CLK_MMC0_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC0>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc1: mmc@1c10000 {
+			compatible = "allwinner,sun8i-a83t-mmc",
+				     "allwinner,sun7i-a20-mmc";
+			reg = <0x01c10000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC1>,
+				 <&ccu CLK_MMC1>,
+				 <&ccu CLK_MMC1_OUTPUT>,
+				 <&ccu CLK_MMC1_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC1>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc2: mmc@1c11000 {
+			compatible = "allwinner,sun8i-a83t-emmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ccu CLK_BUS_MMC2>,
+				 <&ccu CLK_MMC2>,
+				 <&ccu CLK_MMC2_OUTPUT>,
+				 <&ccu CLK_MMC2_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			resets = <&ccu RST_BUS_MMC2>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		usb_otg: usb@01c19000 {
+			compatible = "allwinner,sun8i-a83t-musb",
+				     "allwinner,sun8i-a33-musb";
+			reg = <0x01c19000 0x0400>;
+			clocks = <&ccu CLK_BUS_OTG>;
+			resets = <&ccu RST_BUS_OTG>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			status = "disabled";
+		};
+
+		usbphy: phy@1c19400 {
+			compatible = "allwinner,sun8i-a83t-usb-phy";
+			reg = <0x01c19400 0x10>,
+			      <0x01c1a800 0x14>,
+			      <0x01c1b800 0x14>;
+			reg-names = "phy_ctrl",
+				    "pmu1",
+				    "pmu2";
+			clocks = <&ccu CLK_USB_PHY0>,
+				 <&ccu CLK_USB_PHY1>,
+				 <&ccu CLK_USB_HSIC>,
+				 <&ccu CLK_USB_HSIC_12M>;
+			clock-names = "usb0_phy",
+				      "usb1_phy",
+				      "usb2_phy",
+				      "usb2_hsic_12M";
+			resets = <&ccu RST_USB_PHY0>,
+				 <&ccu RST_USB_PHY1>,
+				 <&ccu RST_USB_HSIC>;
+			reset-names = "usb0_reset",
+				      "usb1_reset",
+				      "usb2_reset";
+			status = "disabled";
+			#phy-cells = <1>;
+		};
+
+		ehci0: usb@1c1a000 {
+			compatible = "allwinner,sun8i-a83t-ehci",
+				     "generic-ehci";
+			reg = <0x01c1a000 0x100>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_EHCI0>;
+			resets = <&ccu RST_BUS_EHCI0>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@1c1a400 {
+			compatible = "allwinner,sun8i-a83t-ohci",
+				     "generic-ohci";
+			reg = <0x01c1a400 0x100>;
+			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_OHCI0>, <&ccu CLK_USB_OHCI0>;
+			resets = <&ccu RST_BUS_OHCI0>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ehci1: usb@1c1b000 {
+			compatible = "allwinner,sun8i-a83t-ehci",
+				     "generic-ehci";
+			reg = <0x01c1b000 0x100>;
+			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_EHCI1>;
+			resets = <&ccu RST_BUS_EHCI1>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-a83t-ccu";
 			reg = <0x01c20000 0x400>;
@@ -212,6 +348,15 @@
 				bias-pull-up;
 			};
 
+			mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins {
+				pins = "PC5", "PC6", "PC8", "PC9",
+				       "PC10", "PC11", "PC12", "PC13",
+				       "PC14", "PC15", "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
 			spdif_tx_pin: spdif-tx-pin {
 				pins = "PE18";
 				function = "spdif";
@@ -281,6 +426,15 @@
 			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
 
+		r_intc: interrupt-controller@1f00c00 {
+			compatible = "allwinner,sun8i-a83t-r-intc",
+				     "allwinner,sun6i-a31-r-intc";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x01f00c00 0x400>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		r_ccu: clock@1f01400 {
 			compatible = "allwinner,sun8i-a83t-r-ccu";
 			reg = <0x01f01400 0x400>;
@@ -302,6 +456,28 @@
 			#gpio-cells = <3>;
 			interrupt-controller;
 			#interrupt-cells = <3>;
+
+			r_rsb_pins: r-rsb-pins {
+				pins = "PL0", "PL1";
+				function = "s_rsb";
+				drive-strength = <20>;
+				bias-pull-up;
+			};
+		};
+
+		r_rsb: rsb@1f03400 {
+			compatible = "allwinner,sun8i-a83t-rsb",
+				     "allwinner,sun8i-a23-rsb";
+			reg = <0x01f03400 0x400>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu CLK_APB0_RSB>;
+			clock-frequency = <3000000>;
+			resets = <&r_ccu RST_APB0_RSB>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&r_rsb_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,10 @@
 	};
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &ehci1 {
 	status = "okay";
 };
@@ -147,10 +151,19 @@
 	status = "okay";
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &ohci1 {
 	status = "okay";
 };
 
+&reg_usb0_vbus {
+	gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
+	status = "okay";
+};
+
 &spdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spdif_tx_pins_a>;
@@ -163,7 +176,14 @@
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
-	/* USB VBUS is on as long as VCC-IO is on */
+	/* USB VBUS is always on except for the OTG port */
 	status = "okay";
+	usb0_id_det-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA07 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,321 @@
+/*
+ * Copyright (c) 2017 Free Electrons <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "BananaPi M2 Magic";
+	compatible = "sinovoip,bananapi-m2m", "allwinner,sun8i-a33";
+
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		blue {
+			label = "bpi-m2m:blue:usr";
+			gpios = <&pio 2 7 GPIO_ACTIVE_LOW>;
+		};
+
+		green {
+			label = "bpi-m2m:green:usr";
+			gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>;
+		};
+
+		red {
+			label = "bpi-m2m:red:power";
+			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+	};
+
+	reg_vcc5v0: vcc5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */
+	};
+};
+
+&codec {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc3>;
+};
+
+&cpu0_opp_table {
+	opp@1104000000 {
+		opp-hz = /bits/ 64 <1104000000>;
+		opp-microvolt = <1320000>;
+		clock-latency-ns = <244144>; /* 8 32k periods */
+	};
+
+	opp@1200000000 {
+		opp-hz = /bits/ 64 <1200000000>;
+		opp-microvolt = <1320000>;
+		clock-latency-ns = <244144>; /* 8 32k periods */
+	};
+};
+
+&dai {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+/* This is the i2c bus exposed on the DSI connector for the touch panel */
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "disabled";
+};
+
+/* This is the i2c bus exposed on the GPIO header */
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "disabled";
+};
+
+/* This is the i2c bus exposed on the CSI connector to control the sensor */
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "disabled";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>;
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <4>;
+	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_a>;
+	vmmc-supply = <&reg_aldo1>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_pins>;
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp22x: pmic@3a3 {
+		compatible = "x-powers,axp223";
+		reg = <0x3a3>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		eldoin-supply = <&reg_dcdc1>;
+		x-powers,drive-vbus-en;
+	};
+};
+
+#include "axp223.dtsi"
+
+&ac_power_supply {
+	status = "okay";
+};
+
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-io";
+};
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	regulator-name = "vdd-dll";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-lcd";
+};
+
+&reg_dc5ldo {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+/*
+ * Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the same
+ * time, with the two being in sync. Since this is not really
+ * supported right now, just use the two as always on, and we will fix
+ * it later.
+ */
+&reg_dldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi0";
+};
+
+&reg_dldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi1";
+};
+
+&reg_drivevbus {
+	regulator-name = "usb0-vbus";
+	status = "okay";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
+&sound {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_b>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins_a>, <&uart1_pins_cts_rts_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_drivevbus>;
+	usb1_vbus-supply = <&reg_vcc5v0>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-common.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Based on Mans Rullgard's Tango3 DT
  * https://github.com/mansr/linux-tangox
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-smp8758.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-smp8758.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-smp8758.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-smp8758.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tango4-common.dtsi"
 
 / {
@@ -13,7 +14,6 @@
 			reg = <0>;
 			clocks = <&clkgen CPU_CLK>;
 			clock-latency = <1>;
-			operating-points = <1215000 0 607500 0 405000 0 243000 0 135000 0>;
 		};
 
 		cpu1: cpu@1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-vantage-1172.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-vantage-1172.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tango4-vantage-1172.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tango4-vantage-1172.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tango4-smp8758.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-dalmore.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-dalmore.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-dalmore.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-dalmore.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This dts file supports Dalmore A04.
  * Other board revisions are not supported
@@ -1122,6 +1123,16 @@
 		non-removable;
 	};
 
+	usb@7d000000 {
+		compatible = "nvidia,tegra114-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+	};
+
 	usb@7d008000 {
 		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra114-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/memory/tegra114-mc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-roth.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-roth.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-roth.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-roth.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-tn7.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-tn7.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra114-tn7.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra114-tn7.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra124-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/memory/tegra124-mc.h>
@@ -87,6 +88,7 @@
 		clocks = <&tegra_car TEGRA124_CLK_HOST1X>;
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
+		iommus = <&mc TEGRA_SWGROUP_HC>;
 
 		#address-cells = <2>;
 		#size-cells = <2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-jetson-tk1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
@@ -1722,7 +1723,7 @@
 
 				lanes {
 					usb2-0 {
-						nvidia,function = "xusb";
+						nvidia,function = "snps";
 						status = "okay";
 					};
 
@@ -1829,6 +1830,16 @@
 		};
 	};
 
+	usb@7d000000 {
+		compatible = "nvidia,tegra124-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+	};
+
 	/* mini-PCIe USB */
 	usb@7d004000 {
 		status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	clock@60006000 {
 		emc-timings-3 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-big.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-big.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-big.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-big.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra124-nyan.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	clock@60006000 {
 		emc-timings-1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-blaze.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-blaze.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-blaze.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-blaze.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra124-nyan.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	clock@60006000 {
 		emc-timings-1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-nyan.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 #include "tegra124.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-venice2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-venice2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra124-venice2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra124-venice2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-colibri-512.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-colibri-512.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-colibri-512.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-colibri-512.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tegra20.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra20-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-harmony.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-harmony.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-harmony.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-harmony.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-iris-512.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-iris-512.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-iris-512.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-iris-512.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra20-colibri-512.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-medcom-wide.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-medcom-wide.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-medcom-wide.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-medcom-wide.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra20-tamonten.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-paz00.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-paz00.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-paz00.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-paz00.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
@@ -452,7 +453,9 @@
 	};
 
 	usb@c5000000 {
+		compatible = "nvidia,tegra20-udc";
 		status = "okay";
+		dr_mode = "peripheral";
 	};
 
 	usb-phy@c5000000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-plutux.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-plutux.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-plutux.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-plutux.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra20-tamonten.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-seaboard.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-seaboard.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-seaboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-seaboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-tamonten.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-tamonten.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-tamonten.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-tamonten.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tegra20.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-tec.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-tec.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-tec.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-tec.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra20-tamonten.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-trimslice.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-trimslice.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-trimslice.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-trimslice.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-ventana.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-ventana.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra20-ventana.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra20-ventana.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-apalis.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-apalis.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-apalis.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-apalis.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tegra30.dtsi"
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-apalis-eval.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-apalis-eval.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-apalis-eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-apalis-eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-beaver.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-beaver.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-beaver.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-beaver.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra30.dtsi"
@@ -1927,6 +1928,16 @@
 		non-removable;
 	};
 
+	usb@7d000000 {
+		compatible = "nvidia,tegra30-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+	};
+
 	usb@7d004000 {
 		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu-a02.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu-a02.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu-a02.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu-a02.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra30-cardhu.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu-a04.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu-a04.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu-a04.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu-a04.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra30-cardhu.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-cardhu.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-cardhu.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 #include "tegra30.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-colibri.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-colibri.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-colibri.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-colibri.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 #include "tegra30.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra30-colibri.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tegra30.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tegra30.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra30-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/memory/tegra30-mc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/tps65217.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tps65217.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/tps65217.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/tps65217.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -18,11 +18,14 @@
 
 	charger {
 		compatible = "ti,tps65217-charger";
+		interrupts = <0>, <1>;
+		interrupt-names = "USB", "AC";
 		status = "disabled";
 	};
 
 	pwrbutton {
 		compatible = "ti,tps65217-pwrbutton";
+		interrupts = <2>;
 		status = "disabled";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld4.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld4.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld4.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld4.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -209,7 +209,8 @@
 			interrupts = <0 80 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
+				 <&mio_clk 12>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
 				 <&mio_rst 12>;
 		};
@@ -221,7 +222,8 @@
 			interrupts = <0 81 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
+				 <&mio_clk 13>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
 				 <&mio_rst 13>;
 		};
@@ -233,7 +235,8 @@
 			interrupts = <0 82 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb2>;
-			clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
+				 <&mio_clk 14>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
 				 <&mio_rst 14>;
 		};
@@ -270,6 +273,13 @@
 			interrupt-controller;
 		};
 
+		aidet: aidet@61830000 {
+			compatible = "socionext,uniphier-ld4-aidet";
+			reg = <0x61830000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		sysctrl@61840000 {
 			compatible = "socionext,uniphier-ld4-sysctrl",
 				     "simple-mfd", "syscon";
@@ -285,7 +295,18 @@
 				#reset-cells = <1>;
 			};
 		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5a";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand2cs>;
+			clocks = <&sys_clk 2>;
+		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld4-ref.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld4-ref.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld4-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld4-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld4.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-ld4.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier LD4 Reference Board";
@@ -64,3 +64,7 @@
 &usb1 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld6b.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld6b.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld6b.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld6b.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
  * The D-chip (digital chip) is the same as the PXs2 die.
  * Reuse the PXs2 device tree with some properties overridden.
  */
-/include/ "uniphier-pxs2.dtsi"
+#include "uniphier-pxs2.dtsi"
 
 / {
 	compatible = "socionext,uniphier-ld6b";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld6b-ref.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld6b-ref.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-ld6b-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-ld6b-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld6b.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-ld6b.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier LD6b Reference Board";
@@ -58,3 +58,7 @@
 &i2c0 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pinctrl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -4,51 +4,35 @@
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  */
 
 &pinctrl {
+	pinctrl_aout: aout_grp {
+		groups = "aout";
+		function = "aout";
+	};
+
 	pinctrl_emmc: emmc_grp {
 		groups = "emmc", "emmc_dat8";
 		function = "emmc";
 	};
 
+	pinctrl_ether_mii: ether_mii_grp {
+		groups = "ether_mii";
+		function = "ether_mii";
+	};
+
+	pinctrl_ether_rgmii: ether_rgmii_grp {
+		groups = "ether_rgmii";
+		function = "ether_rgmii";
+	};
+
+	pinctrl_ether_rmii: ether_rmii_grp {
+		groups = "ether_rmii";
+		function = "ether_rmii";
+	};
+
 	pinctrl_i2c0: i2c0_grp {
 		groups = "i2c0";
 		function = "i2c0";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-ace.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-ace.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-ace.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-ace.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-pro4.dtsi"
+#include "uniphier-pro4.dtsi"
 
 / {
 	model = "UniPhier Pro4 Ace Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -241,7 +241,8 @@
 			interrupts = <0 80 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb2>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
+				 <&mio_clk 12>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
 				 <&mio_rst 12>;
 		};
@@ -253,7 +254,8 @@
 			interrupts = <0 81 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb3>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
+				 <&mio_clk 13>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
 				 <&mio_rst 13>;
 		};
@@ -268,6 +270,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pro4-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
@@ -305,7 +314,18 @@
 				#reset-cells = <1>;
 			};
 		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5a";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+			clocks = <&sys_clk 2>;
+		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-ref.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-ref.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-pro4.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-pro4.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier Pro4 Reference Board";
@@ -66,3 +66,7 @@
 &usb3 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-sanji.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-sanji.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro4-sanji.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro4-sanji.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-pro4.dtsi"
+#include "uniphier-pro4.dtsi"
 
 / {
 	model = "UniPhier Pro4 Sanji Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro5.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro5.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pro5.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pro5.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -4,43 +4,7 @@
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  */
 
 / {
@@ -328,7 +292,7 @@
 		sdctrl@59810000 {
 			compatible = "socionext,uniphier-pro5-sdctrl",
 				     "simple-mfd", "syscon";
-			reg = <0x59810000 0x800>;
+			reg = <0x59810000 0x400>;
 
 			sd_clk: clock {
 				compatible = "socionext,uniphier-pro5-sd-clock";
@@ -367,6 +331,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pro5-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
@@ -404,7 +375,18 @@
 				#reset-cells = <1>;
 			};
 		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5b";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand2cs>;
+			clocks = <&sys_clk 2>;
+		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -276,7 +276,7 @@
 		sdctrl@59810000 {
 			compatible = "socionext,uniphier-pxs2-sdctrl",
 				     "simple-mfd", "syscon";
-			reg = <0x59810000 0x800>;
+			reg = <0x59810000 0x400>;
 
 			sd_clk: clock {
 				compatible = "socionext,uniphier-pxs2-sd-clock";
@@ -315,6 +315,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pxs2-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
@@ -352,7 +359,18 @@
 				#reset-cells = <1>;
 			};
 		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5b";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand2cs>;
+			clocks = <&sys_clk 2>;
+		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2-gentil.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2-gentil.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2-gentil.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-pxs2.dtsi"
+#include "uniphier-pxs2.dtsi"
 
 / {
 	model = "UniPhier PXs2 Gentil Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2-vodka.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-pxs2-vodka.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-pxs2-vodka.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-pxs2.dtsi"
+#include "uniphier-pxs2.dtsi"
 
 / {
 	model = "UniPhier PXs2 Vodka Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld3.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld3.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld3.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld3.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,260 +0,0 @@
-/*
- * Device Tree Source for UniPhier sLD3 SoC
- *
- * Copyright (C) 2015-2016 Socionext Inc.
- *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- */
-
-/ {
-	compatible = "socionext,uniphier-sld3";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <0>;
-			enable-method = "psci";
-			next-level-cache = <&l2>;
-		};
-
-		cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <1>;
-			enable-method = "psci";
-			next-level-cache = <&l2>;
-		};
-	};
-
-	psci {
-		compatible = "arm,psci-0.2";
-		method = "smc";
-	};
-
-	clocks {
-		refclk: ref {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <24576000>;
-		};
-
-		arm_timer_clk: arm_timer_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <50000000>;
-		};
-	};
-
-	soc {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-		interrupt-parent = <&intc>;
-
-		timer@20000200 {
-			compatible = "arm,cortex-a9-global-timer";
-			reg = <0x20000200 0x20>;
-			interrupts = <1 11 0x304>;
-			clocks = <&arm_timer_clk>;
-		};
-
-		timer@20000600 {
-			compatible = "arm,cortex-a9-twd-timer";
-			reg = <0x20000600 0x20>;
-			interrupts = <1 13 0x304>;
-			clocks = <&arm_timer_clk>;
-		};
-
-		intc: interrupt-controller@20001000 {
-			compatible = "arm,cortex-a9-gic";
-			#interrupt-cells = <3>;
-			interrupt-controller;
-			reg = <0x20001000 0x1000>,
-			      <0x20000100 0x100>;
-		};
-
-		l2: l2-cache@500c0000 {
-			compatible = "socionext,uniphier-system-cache";
-			reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
-			      <0x506c0000 0x400>;
-			interrupts = <0 174 4>, <0 175 4>;
-			cache-unified;
-			cache-size = <(512 * 1024)>;
-			cache-sets = <256>;
-			cache-line-size = <128>;
-			cache-level = <2>;
-		};
-
-		serial0: serial@54006800 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006800 0x40>;
-			interrupts = <0 33 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		serial1: serial@54006900 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006900 0x40>;
-			interrupts = <0 35 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		serial2: serial@54006a00 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006a00 0x40>;
-			interrupts = <0 37 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		i2c0: i2c@58400000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58400000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 41 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c1: i2c@58480000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58480000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 42 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c2: i2c@58500000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58500000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 43 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c3: i2c@58580000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58580000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 44 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		/* chip-internal connection for DMD */
-		i2c4: i2c@58600000 {
-			compatible = "socionext,uniphier-i2c";
-			reg = <0x58600000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 45 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <400000>;
-		};
-
-		system_bus: system-bus@58c00000 {
-			compatible = "socionext,uniphier-system-bus";
-			status = "disabled";
-			reg = <0x58c00000 0x400>;
-			#address-cells = <2>;
-			#size-cells = <1>;
-		};
-
-		smpctrl@59801000 {
-			compatible = "socionext,uniphier-smpctrl";
-			reg = <0x59801000 0x400>;
-		};
-
-		mioctrl@59810000 {
-			compatible = "socionext,uniphier-sld3-mioctrl",
-				     "simple-mfd", "syscon";
-			reg = <0x59810000 0x800>;
-
-			mio_clk: clock {
-				compatible = "socionext,uniphier-sld3-mio-clock";
-				#clock-cells = <1>;
-			};
-
-			mio_rst: reset {
-				compatible = "socionext,uniphier-sld3-mio-reset";
-				#reset-cells = <1>;
-			};
-		};
-
-		usb0: usb@5a800100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a800100 0x100>;
-			interrupts = <0 80 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
-				 <&mio_rst 12>;
-		};
-
-		usb1: usb@5a810100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a810100 0x100>;
-			interrupts = <0 81 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
-				 <&mio_rst 13>;
-		};
-
-		usb2: usb@5a820100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a820100 0x100>;
-			interrupts = <0 82 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
-				 <&mio_rst 14>;
-		};
-
-		usb3: usb@5a830100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a830100 0x100>;
-			interrupts = <0 83 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 11>, <&mio_clk 15>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 11>,
-				 <&mio_rst 15>;
-		};
-
-		sysctrl@f1840000 {
-			compatible = "socionext,uniphier-sld3-sysctrl",
-				     "simple-mfd", "syscon";
-			reg = <0xf1840000 0x10000>;
-
-			sys_clk: clock {
-				compatible = "socionext,uniphier-sld3-clock";
-				#clock-cells = <1>;
-			};
-
-			sys_rst: reset {
-				compatible = "socionext,uniphier-sld3-reset";
-				#reset-cells = <1>;
-			};
-		};
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld3-ref.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld3-ref.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld3-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld3-ref.dts	1969-12-31 19:00:00.000000000 -0500
@@ -1,75 +0,0 @@
-/*
- * Device Tree Source for UniPhier sLD3 Reference Board
- *
- * Copyright (C) 2015-2016 Socionext Inc.
- *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- */
-
-/dts-v1/;
-/include/ "uniphier-sld3.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
-
-/ {
-	model = "UniPhier sLD3 Reference Board";
-	compatible = "socionext,uniphier-sld3-ref", "socionext,uniphier-sld3";
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-		serial2 = &serial2;
-		i2c0 = &i2c0;
-		i2c1 = &i2c1;
-		i2c2 = &i2c2;
-		i2c3 = &i2c3;
-		i2c4 = &i2c4;
-	};
-
-	memory@8000000 {
-		device_type = "memory";
-		reg = <0x80000000 0x20000000
-		       0xc0000000 0x20000000>;
-	};
-};
-
-&ethsc {
-	interrupts = <0 49 4>;
-};
-
-&serial0 {
-	status = "okay";
-};
-
-&serial1 {
-	status = "okay";
-};
-
-&serial2 {
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&usb0 {
-	status = "okay";
-};
-
-&usb1 {
-	status = "okay";
-};
-
-&usb2 {
-	status = "okay";
-};
-
-&usb3 {
-	status = "okay";
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld8.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld8.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld8.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld8.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -209,7 +209,8 @@
 			interrupts = <0 80 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
+				 <&mio_clk 12>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
 				 <&mio_rst 12>;
 		};
@@ -221,7 +222,8 @@
 			interrupts = <0 81 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
+				 <&mio_clk 13>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
 				 <&mio_rst 13>;
 		};
@@ -233,7 +235,8 @@
 			interrupts = <0 82 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb2>;
-			clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
+				 <&mio_clk 14>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
 				 <&mio_rst 14>;
 		};
@@ -270,6 +273,13 @@
 			interrupt-controller;
 		};
 
+		aidet: aidet@61830000 {
+			compatible = "socionext,uniphier-sld8-aidet";
+			reg = <0x61830000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		sysctrl@61840000 {
 			compatible = "socionext,uniphier-sld8-sysctrl",
 				     "simple-mfd", "syscon";
@@ -285,7 +295,18 @@
 				#reset-cells = <1>;
 			};
 		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5a";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand2cs>;
+			clocks = <&sys_clk 2>;
+		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld8-ref.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld8-ref.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/uniphier-sld8-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/uniphier-sld8-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-sld8.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-sld8.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier sLD8 Reference Board";
@@ -68,3 +68,7 @@
 &usb2 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/versatile-ab.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/versatile-ab.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/versatile-ab.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/versatile-ab.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "skeleton.dtsi"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/versatile-pb.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/versatile-pb.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/versatile-pb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/versatile-pb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "versatile-ab.dts"
 
 / {
@@ -39,7 +40,7 @@
 			clock-names = "apb_pclk";
 		};
 
-		pci-controller@10001000 {
+		pci@10001000 {
 			compatible = "arm,versatile-pci";
 			device_type = "pci";
 			reg = <0x10001000 0x1000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2m.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2m.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca5s.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca5s.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca5s.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca9.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca9.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/vexpress-v2p-ca9.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/vexpress-v2p-ca9.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/xenvm-4.2.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/xenvm-4.2.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/xenvm-4.2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/xenvm-4.2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xen Virtual Machine for unprivileged guests
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zx296702-ad1.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zx296702-ad1.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zx296702-ad1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zx296702-ad1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 /dts-v1/;
 
@@ -18,7 +19,6 @@
 };
 
 &mmc0 {
-	num-slots = <1>;
 	supports-highspeed;
 	non-removable;
 	disable-wp;
@@ -31,7 +31,6 @@
 };
 
 &mmc1 {
-	num-slots = <1>;
 	supports-highspeed;
 	non-removable;
 	disable-wp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zx296702.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zx296702.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zx296702.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zx296702.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include "skeleton.dtsi"
 #include <dt-bindings/clock/zx296702-clock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-7000.dtsi linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-7000.dtsi
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-7000.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-7000.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,14 @@
 		};
 	};
 
+	fpga_full: fpga-full {
+		compatible = "fpga-region";
+		fpga-mgr = <&devcfg>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+	};
+
 	pmu@f8891000 {
 		compatible = "arm,cortex-a9-pmu";
 		interrupts = <0 5 4>, <0 6 4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-parallella.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-parallella.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-parallella.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-parallella.dts	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
+		bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
 		stdout-path = "serial0:115200n8";
 	};
 };
@@ -54,6 +54,7 @@
 		compatible = "ethernet-phy-id0141.0e90",
 		             "ethernet-phy-ieee802.3-c22";
 		reg = <0>;
+		device_type = "ethernet-phy";
 		marvell,reg-init = <0x3 0x10 0xff00 0x1e>,
 		                   <0x3 0x11 0xfff0 0xa>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zc702.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zc702.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zc702.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zc702.dts	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  */
 /dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
 
 / {
 	model = "Zynq ZC702 Development Board";
@@ -30,7 +30,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
@@ -97,6 +97,7 @@
 
 	ethernet_phy: ethernet-phy@7 {
 		reg = <7>;
+		device_type = "ethernet-phy";
 	};
 };
 
@@ -131,6 +132,21 @@
 			};
 		};
 
+		i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			adv7511: hdmi-tx@39 {
+				compatible = "adi,adv7511";
+				reg = <0x39>;
+				adi,input-depth = <8>;
+				adi,input-colorspace = "yuv422";
+				adi,input-clock = "1x";
+				adi,input-style = <3>;
+				adi,input-justification = "right";
+			};
+		};
+
 		i2c@2 {
 			#address-cells = <1>;
 			#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zc706.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zc706.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zc706.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zc706.dts	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  */
 /dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
 
 / {
 	model = "Zynq ZC706 Development Board";
@@ -30,7 +30,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
@@ -53,6 +53,7 @@
 
 	ethernet_phy: ethernet-phy@7 {
 		reg = <7>;
+		device_type = "ethernet-phy";
 	};
 };
 
@@ -87,6 +88,21 @@
 			};
 		};
 
+		i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			adv7511: hdmi-tx@39 {
+				compatible = "adi,adv7511";
+				reg = <0x39>;
+				adi,input-depth = <8>;
+				adi,input-colorspace = "yuv422";
+				adi,input-clock = "1x";
+				adi,input-style = <3>;
+				adi,input-justification = "evenly";
+			};
+		};
+
 		i2c@2 {
 			#address-cells = <1>;
 			#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zed.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zed.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zed.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zed.dts	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  */
 /dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
 
 / {
 	model = "Zynq Zed Development Board";
@@ -29,7 +29,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
@@ -50,6 +50,7 @@
 
 	ethernet_phy: ethernet-phy@0 {
 		reg = <0>;
+		device_type = "ethernet-phy";
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zybo.dts linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zybo.dts
--- linux-libre-4.13-gnu/arch/arm/boot/dts/zynq-zybo.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/boot/dts/zynq-zybo.dts	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  */
 /dts-v1/;
-/include/ "zynq-7000.dtsi"
+#include "zynq-7000.dtsi"
 
 / {
 	model = "Zynq ZYBO Development Board";
@@ -29,7 +29,7 @@
 	};
 
 	chosen {
-		bootargs = "earlycon";
+		bootargs = "";
 		stdout-path = "serial0:115200n8";
 	};
 
@@ -51,6 +51,7 @@
 
 	ethernet_phy: ethernet-phy@0 {
 		reg = <0>;
+		device_type = "ethernet-phy";
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/common/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/common/Kconfig
--- linux-libre-4.13-gnu/arch/arm/common/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/common/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config SA1111
 	bool
 	select DMABOUNCE if !ARCH_PXA
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/common/Makefile linux-libre-4.14-rc8-gnu/arch/arm/common/Makefile
--- linux-libre-4.13-gnu/arch/arm/common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/aspeed_g4_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/aspeed_g4_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/aspeed_g4_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/aspeed_g4_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_ASPEED=y
 CONFIG_MACH_ASPEED_G4=y
+CONFIG_VMSPLIT_2G=y
 CONFIG_AEABI=y
 # CONFIG_CPU_SW_DOMAIN_PAN is not set
 # CONFIG_COMPACTION is not set
@@ -64,6 +65,7 @@ CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_ASPEED_LPC_CTRL=y
+CONFIG_ASPEED_LPC_SNOOP=y
 CONFIG_EEPROM_AT24=y
 CONFIG_NETDEVICES=y
 CONFIG_NETCONSOLE=y
@@ -104,6 +106,7 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=6
 CONFIG_SERIAL_8250_RUNTIME_UARTS=6
 CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_ASPEED_VUART=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_ASPEED_BT_IPMI_BMC=y
@@ -114,6 +117,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA9541=y
 CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_ASPEED=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_ASPEED=y
@@ -166,7 +170,6 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_FS=y
-CONFIG_LOCKUP_DETECTOR=y
 CONFIG_WQ_WATCHDOG=y
 CONFIG_PANIC_TIMEOUT=-1
 # CONFIG_SCHED_DEBUG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/aspeed_g5_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/aspeed_g5_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/aspeed_g5_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/aspeed_g5_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,7 @@ CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_ASPEED_LPC_CTRL=y
+CONFIG_ASPEED_LPC_SNOOP=y
 CONFIG_EEPROM_AT24=y
 CONFIG_NETDEVICES=y
 CONFIG_NETCONSOLE=y
@@ -107,6 +108,7 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=6
 CONFIG_SERIAL_8250_RUNTIME_UARTS=6
 CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_ASPEED_VUART=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_ASPEED_BT_IPMI_BMC=y
@@ -117,6 +119,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA9541=y
 CONFIG_I2C_MUX_PCA954x=y
+CONFIG_I2C_ASPEED=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_ASPEED=y
@@ -169,7 +172,6 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_STRIP_ASM_SYMS=y
 CONFIG_DEBUG_FS=y
-CONFIG_LOCKUP_DETECTOR=y
 CONFIG_WQ_WATCHDOG=y
 CONFIG_PANIC_TIMEOUT=-1
 # CONFIG_SCHED_DEBUG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/bcm2835_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/bcm2835_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/bcm2835_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/bcm2835_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
 CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_CONSTANTS=y
@@ -62,9 +63,15 @@ CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_NETDEVICES=y
 CONFIG_USB_USBNET=y
 CONFIG_USB_NET_SMSC95XX=y
+CONFIG_BRCMFMAC=m
 CONFIG_ZD1211RW=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_BCM2835AUX=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_TTY_PRINTK=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/davinci_all_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/davinci_all_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/davinci_all_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/davinci_all_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -143,6 +143,8 @@ CONFIG_VIDEO_ADV7343=m
 CONFIG_DRM=m
 CONFIG_DRM_TILCDC=m
 CONFIG_DRM_DUMB_VGA_DAC=m
+CONFIG_DRM_TINYDRM=m
+CONFIG_TINYDRM_ST7586=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_DA8XX=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/exynos_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/exynos_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/exynos_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/exynos_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
@@ -48,7 +47,43 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+CONFIG_BT_LEDS=y
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIBTSDIO=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_ATH3K=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_INTEL=y
+CONFIG_BT_HCIUART_BCM=y
+CONFIG_BT_HCIUART_QCA=y
+CONFIG_BT_HCIUART_AG6XX=y
+CONFIG_BT_HCIUART_MRVL=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_BT_MRVL=m
+CONFIG_BT_MRVL_SDIO=m
+CONFIG_BT_ATH3K=m
 CONFIG_CFG80211=y
+CONFIG_MAC80211=y
+CONFIG_MAC80211_LEDS=y
+CONFIG_NFC=y
+CONFIG_NFC_DIGITAL=m
+CONFIG_NFC_NCI=y
+CONFIG_NFC_NCI_SPI=m
+CONFIG_NFC_NCI_UART=m
+CONFIG_NFC_HCI=m
+CONFIG_NFC_SHDLC=y
+CONFIG_NFC_S3FWRN5_I2C=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DMA_CMA=y
@@ -65,7 +100,9 @@ CONFIG_BLK_DEV_DM=y
 CONFIG_DM_CRYPT=m
 CONFIG_NETDEVICES=y
 CONFIG_SMSC911X=y
+CONFIG_USB_RTL8150=m
 CONFIG_USB_RTL8152=y
+CONFIG_USB_LAN78XX=m
 CONFIG_USB_USBNET=y
 CONFIG_USB_NET_SMSC75XX=y
 CONFIG_USB_NET_SMSC95XX=y
@@ -189,7 +226,25 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_EXYNOS=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_EXYNOS=y
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_WDM=m
+CONFIG_USB_TMC=m
 CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_REALTEK=m
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+CONFIG_USB_STORAGE_ONETOUCH=m
+CONFIG_USB_STORAGE_KARMA=m
+CONFIG_USB_STORAGE_CYPRESS_ATACB=m
+CONFIG_USB_STORAGE_ENE_UB6250=m
+CONFIG_USB_UAS=m
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC2=y
 CONFIG_USB_HSIC_USB3503=y
@@ -209,7 +264,6 @@ CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_PWM=y
 CONFIG_LEDS_MAX77693=y
 CONFIG_LEDS_MAX8997=y
-CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MAX8997=y
@@ -253,18 +307,30 @@ CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_LOCKUP_DETECTOR=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
+# CONFIG_DETECT_HUNG_TASK is not set
+CONFIG_PROVE_LOCKING=y
+CONFIG_DEBUG_ATOMIC_SLEEP=y
 CONFIG_DEBUG_USER=y
+CONFIG_CRYPTO_RSA=m
+CONFIG_CRYPTO_DH=m
 CONFIG_CRYPTO_USER=m
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_LZO=m
+CONFIG_CRYPTO_LZ4=m
 CONFIG_CRYPTO_USER_API_HASH=m
 CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
@@ -276,6 +342,7 @@ CONFIG_CRYPTO_SHA1_ARM_NEON=m
 CONFIG_CRYPTO_SHA256_ARM=m
 CONFIG_CRYPTO_SHA512_ARM=m
 CONFIG_CRYPTO_AES_ARM_BS=m
+CONFIG_CRYPTO_CHACHA20_NEON=m
 CONFIG_CRC_CCITT=y
 CONFIG_FONTS=y
 CONFIG_FONT_7x14=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/ezx_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/ezx_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/ezx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/ezx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,6 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_DEBUG=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_USERSPACE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/gemini_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/gemini_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/gemini_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/gemini_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
+CONFIG_PATA_FTIDE010=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
@@ -55,8 +56,8 @@ CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_GEMINI=y
 CONFIG_DMADEVICES=y
+CONFIG_AMBA_PL08X=y
 # CONFIG_DNOTIFY is not set
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/imx_v6_v7_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/imx_v6_v7_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/imx_v6_v7_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/imx_v6_v7_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
 CONFIG_CMA=y
+CONFIG_FORCE_MAX_ZONEORDER=14
 CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
@@ -186,6 +187,7 @@ CONFIG_SERIAL_FSL_LPUART=y
 CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
 # CONFIG_I2C_COMPAT is not set
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_GPIO=y
 # CONFIG_I2C_HELPER_AUTO is not set
 CONFIG_I2C_ALGOPCF=m
@@ -193,12 +195,14 @@ CONFIG_I2C_ALGOPCA=m
 CONFIG_I2C_GPIO=y
 CONFIG_I2C_IMX=y
 CONFIG_SPI=y
+CONFIG_SPI_GPIO=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_FSL_DSPI=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_STMPE=y
+CONFIG_GPIO_74X164=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_IMX=y
 CONFIG_POWER_RESET_SYSCON=y
@@ -226,15 +230,21 @@ CONFIG_REGULATOR_MC13892=y
 CONFIG_REGULATOR_PFUZE100=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_RC_CORE=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_RC_DEVICES=y
 CONFIG_IR_GPIO_CIR=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_MUX=y
 CONFIG_SOC_CAMERA=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
-CONFIG_VIDEO_CODA=y
+CONFIG_VIDEO_CODA=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_VIDEO_ADV7180=m
+CONFIG_VIDEO_OV5640=m
 CONFIG_SOC_CAMERA_OV2640=y
 CONFIG_IMX_IPUV3_CORE=y
 CONFIG_DRM=y
@@ -344,6 +354,9 @@ CONFIG_FSL_EDMA=y
 CONFIG_IMX_SDMA=y
 CONFIG_MXS_DMA=y
 CONFIG_STAGING=y
+CONFIG_STAGING_MEDIA=y
+CONFIG_VIDEO_IMX_MEDIA=y
+CONFIG_COMMON_CLK_PWM=y
 CONFIG_IIO=y
 CONFIG_IMX7D_ADC=y
 CONFIG_VF610_ADC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/ixp4xx_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/ixp4xx_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/ixp4xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/ixp4xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -81,12 +81,8 @@ CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
 CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
 CONFIG_X25=m
 CONFIG_LAPB=m
-CONFIG_ECONET=m
-CONFIG_ECONET_AUNUDP=y
-CONFIG_ECONET_NATIVE=y
 CONFIG_WAN_ROUTER=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_CBQ=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/keystone_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/keystone_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/keystone_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/keystone_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -112,6 +112,9 @@ CONFIG_IP_NF_ARP_MANGLE=y
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP_SCTP=y
 CONFIG_VLAN_8021Q=y
+CONFIG_CAN=m
+CONFIG_CAN_C_CAN=m
+CONFIG_CAN_C_CAN_PLATFORM=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
@@ -156,6 +159,8 @@ CONFIG_POWER_RESET_KEYSTONE=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_DAVINCI_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
@@ -164,6 +169,8 @@ CONFIG_USB_STORAGE=y
 CONFIG_USB_DWC3=y
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_KEYSTONE_USB_PHY=y
+CONFIG_MMC=y
+CONFIG_MMC_OMAP_HS=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
@@ -174,12 +181,18 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_DMADEVICES=y
 CONFIG_TI_EDMA=y
+CONFIG_MAILBOX=y
+CONFIG_TI_MESSAGE_MANAGER=y
 CONFIG_SOC_TI=y
 CONFIG_KEYSTONE_NAVIGATOR_QMSS=y
 CONFIG_KEYSTONE_NAVIGATOR_DMA=y
+CONFIG_TI_SCI_PM_DOMAINS=y
 CONFIG_MEMORY=y
 CONFIG_TI_AEMIF=y
 CONFIG_KEYSTONE_IRQ=y
+CONFIG_RESET_TI_SCI=m
+CONFIG_RESET_TI_SYSCON=m
+CONFIG_TI_SCI_PROTOCOL=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_FANOTIFY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/multi_v7_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/multi_v7_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/multi_v7_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/multi_v7_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -104,13 +104,11 @@ CONFIG_ARCH_TEGRA_2x_SOC=y
 CONFIG_ARCH_TEGRA_3x_SOC=y
 CONFIG_ARCH_TEGRA_114_SOC=y
 CONFIG_ARCH_TEGRA_124_SOC=y
-CONFIG_TEGRA_EMC_SCALING_ENABLE=y
 CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_U8500=y
 CONFIG_MACH_HREFV60=y
 CONFIG_MACH_SNOWBALL=y
 CONFIG_ARCH_VEXPRESS=y
-CONFIG_ARCH_VEXPRESS_CA9X4=y
 CONFIG_ARCH_VEXPRESS_TC2_PM=y
 CONFIG_ARCH_WM8850=y
 CONFIG_ARCH_ZYNQ=y
@@ -270,6 +268,7 @@ CONFIG_ICPLUS_PHY=y
 CONFIG_REALTEK_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_FIXED_PHY=y
+CONFIG_ROCKCHIP_PHY=y
 CONFIG_USB_PEGASUS=y
 CONFIG_USB_RTL8152=m
 CONFIG_USB_USBNET=y
@@ -330,6 +329,7 @@ CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_SH_SCI=y
 CONFIG_SERIAL_SH_SCI_NR_UARTS=20
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_SH_SCI_DMA=y
 CONFIG_SERIAL_MSM=y
 CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_VT8500=y
@@ -455,6 +455,7 @@ CONFIG_SENSORS_NTC_THERMISTOR=m
 CONFIG_SENSORS_PWM_FAN=m
 CONFIG_SENSORS_INA2XX=m
 CONFIG_CPU_THERMAL=y
+CONFIG_BRCMSTB_THERMAL=m
 CONFIG_ROCKCHIP_THERMAL=y
 CONFIG_RCAR_THERMAL=y
 CONFIG_ARMADA_THERMAL=y
@@ -584,6 +585,7 @@ CONFIG_VIDEO_ADV7180=m
 CONFIG_VIDEO_ML86V7667=m
 CONFIG_DRM=y
 CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_I2C_ADV7511_AUDIO=y
 # CONFIG_DRM_I2C_CH7006 is not set
 # CONFIG_DRM_I2C_SIL164 is not set
 CONFIG_DRM_DUMB_VGA_DAC=m
@@ -603,7 +605,6 @@ CONFIG_ROCKCHIP_DW_MIPI_DSI=y
 CONFIG_ROCKCHIP_INNO_HDMI=y
 CONFIG_DRM_ATMEL_HLCDC=m
 CONFIG_DRM_RCAR_DU=m
-CONFIG_DRM_RCAR_HDMI=y
 CONFIG_DRM_RCAR_LVDS=y
 CONFIG_DRM_SUN4I=m
 CONFIG_DRM_TEGRA=y
@@ -650,9 +651,11 @@ CONFIG_SND_SOC_SMDK_WM8994_PCM=m
 CONFIG_SND_SOC_SNOW=m
 CONFIG_SND_SOC_SH4_FSI=m
 CONFIG_SND_SOC_RCAR=m
-CONFIG_SND_SOC_RSRC_CARD=m
+CONFIG_SND_SIMPLE_SCU_CARD=m
 CONFIG_SND_SUN4I_CODEC=m
 CONFIG_SND_SOC_TEGRA=m
+CONFIG_SND_SOC_TEGRA20_I2S=m
+CONFIG_SND_SOC_TEGRA30_I2S=m
 CONFIG_SND_SOC_TEGRA_RT5640=m
 CONFIG_SND_SOC_TEGRA_WM8753=m
 CONFIG_SND_SOC_TEGRA_WM8903=m
@@ -695,7 +698,6 @@ CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
 CONFIG_AB8500_USB=y
 CONFIG_KEYSTONE_USB_PHY=y
-CONFIG_OMAP_USB3=y
 CONFIG_USB_GPIO_VBUS=y
 CONFIG_USB_ISP1301=y
 CONFIG_USB_MSM_OTG=m
@@ -711,7 +713,7 @@ CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_OF_ARASAN=y
 CONFIG_MMC_SDHCI_OF_AT91=y
-CONFIG_MMC_SDHCI_OF_ESDHC=m
+CONFIG_MMC_SDHCI_OF_ESDHC=y
 CONFIG_MMC_SDHCI_ESDHC_IMX=y
 CONFIG_MMC_SDHCI_DOVE=y
 CONFIG_MMC_SDHCI_TEGRA=y
@@ -728,7 +730,6 @@ CONFIG_MMC_SDHCI_MSM=y
 CONFIG_MMC_MVSDIO=y
 CONFIG_MMC_SDHI=y
 CONFIG_MMC_DW=y
-CONFIG_MMC_DW_IDMAC=y
 CONFIG_MMC_DW_PLTFM=y
 CONFIG_MMC_DW_EXYNOS=y
 CONFIG_MMC_DW_ROCKCHIP=y
@@ -825,7 +826,6 @@ CONFIG_BCMA_DRIVER_GPIO=y
 CONFIG_QCOM_GSBI=y
 CONFIG_QCOM_PM=y
 CONFIG_QCOM_SMEM=y
-CONFIG_QCOM_SMD=y
 CONFIG_QCOM_SMD_RPM=y
 CONFIG_QCOM_SMP2P=y
 CONFIG_QCOM_SMSM=y
@@ -837,7 +837,6 @@ CONFIG_CHROME_PLATFORMS=y
 CONFIG_STAGING_BOARD=y
 CONFIG_CROS_EC_CHARDEV=m
 CONFIG_COMMON_CLK_MAX77686=y
-CONFIG_COMMON_CLK_MAX77802=m
 CONFIG_COMMON_CLK_RK808=m
 CONFIG_COMMON_CLK_S2MPS11=m
 CONFIG_APQ_MMCC_8084=y
@@ -933,7 +932,6 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_LOCKUP_DETECTOR=y
-CONFIG_CRYPTO_DEV_TEGRA_AES=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_KEYSTONE_IRQ=y
 CONFIG_HW_RANDOM=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/omap2plus_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/omap2plus_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/omap2plus_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/omap2plus_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -170,6 +170,7 @@ CONFIG_TI_CPTS=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_AT803X_PHY=y
 CONFIG_DP83848_PHY=y
+CONFIG_DP83867_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_SMSC_PHY=y
 CONFIG_PPP=m
@@ -250,6 +251,7 @@ CONFIG_DEBUG_GPIO=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_PCA953X=m
 CONFIG_GPIO_PCF857X=y
+CONFIG_GPIO_LP87565=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_TWL4030=y
 CONFIG_W1=m
@@ -284,6 +286,7 @@ CONFIG_MFD_TI_AM335X_TSCADC=m
 CONFIG_MFD_PALMAS=y
 CONFIG_MFD_TPS65217=y
 CONFIG_MFD_TI_LP873X=y
+CONFIG_MFD_TI_LP87565=y
 CONFIG_MFD_TPS65218=y
 CONFIG_MFD_TPS65910=y
 CONFIG_TWL6040_CORE=y
@@ -292,6 +295,7 @@ CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_LM363X=m
 CONFIG_REGULATOR_LP872X=y
 CONFIG_REGULATOR_LP873X=y
+CONFIG_REGULATOR_LP87565=y
 CONFIG_REGULATOR_PALMAS=y
 CONFIG_REGULATOR_PBIAS=y
 CONFIG_REGULATOR_TI_ABB=y
@@ -304,7 +308,7 @@ CONFIG_REGULATOR_TPS65910=y
 CONFIG_REGULATOR_TWL4030=y
 CONFIG_MEDIA_SUPPORT=m
 CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_RC_CORE=m
 CONFIG_MEDIA_CONTROLLER=y
 CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_LIRC=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/pxa_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/pxa_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/pxa_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/pxa_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -471,7 +471,7 @@ CONFIG_LCD_PLATFORM=m
 CONFIG_LCD_TOSA=m
 CONFIG_BACKLIGHT_PWM=m
 CONFIG_BACKLIGHT_TOSA=m
-CONFIG_FRAMEBUFFER_CONSOLE=m
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/qcom_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/qcom_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/qcom_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/qcom_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -199,7 +199,6 @@ CONFIG_QCOM_WCNSS_PIL=y
 CONFIG_QCOM_GSBI=y
 CONFIG_QCOM_PM=y
 CONFIG_QCOM_SMEM=y
-CONFIG_QCOM_SMD=y
 CONFIG_QCOM_SMD_RPM=y
 CONFIG_QCOM_SMP2P=y
 CONFIG_QCOM_SMSM=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/shmobile_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/shmobile_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/shmobile_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/shmobile_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@ CONFIG_ARCH_SH73A0=y
 CONFIG_PL310_ERRATA_588369=y
 CONFIG_ARM_ERRATA_754322=y
 CONFIG_PCI=y
+CONFIG_PCI_MSI=y
 CONFIG_PCI_RCAR_GEN2=y
 CONFIG_PCIE_RCAR=y
 CONFIG_SMP=y
@@ -83,14 +84,14 @@ CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_NATSEMI is not set
 CONFIG_SH_ETH=y
+CONFIG_RAVB=y
 # CONFIG_NET_VENDOR_SEEQ is not set
 CONFIG_SMSC911X=y
 # CONFIG_NET_VENDOR_STMICRO is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_SMSC_PHY=y
 CONFIG_MICREL_PHY=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_SMSC_PHY=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
@@ -105,6 +106,7 @@ CONFIG_SERIAL_8250_EM=y
 CONFIG_SERIAL_SH_SCI=y
 CONFIG_SERIAL_SH_SCI_NR_UARTS=20
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_SH_SCI_DMA=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_DEMUX_PINCTRL=y
@@ -121,9 +123,9 @@ CONFIG_SPI_SH_HSPI=y
 CONFIG_GPIO_EM=y
 CONFIG_GPIO_RCAR=y
 CONFIG_GPIO_PCF857X=y
-CONFIG_POWER_SUPPLY=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_RMOBILE=y
+CONFIG_POWER_SUPPLY=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 CONFIG_CPU_THERMAL=y
@@ -153,10 +155,11 @@ CONFIG_VIDEO_ADV7180=y
 CONFIG_VIDEO_ADV7604=y
 CONFIG_VIDEO_ML86V7667=y
 CONFIG_DRM=y
-CONFIG_DRM_I2C_ADV7511=y
 CONFIG_DRM_RCAR_DU=y
-CONFIG_DRM_RCAR_HDMI=y
 CONFIG_DRM_RCAR_LVDS=y
+CONFIG_DRM_DUMB_VGA_DAC=y
+CONFIG_DRM_I2C_ADV7511=y
+CONFIG_DRM_I2C_ADV7511_AUDIO=y
 CONFIG_FB_SH_MOBILE_LCDC=y
 CONFIG_FB_SH_MOBILE_MERAM=y
 # CONFIG_LCD_CLASS_DEVICE is not set
@@ -169,12 +172,12 @@ CONFIG_SND=y
 CONFIG_SND_SOC=y
 CONFIG_SND_SOC_SH4_FSI=y
 CONFIG_SND_SOC_RCAR=y
-CONFIG_SND_SOC_RSRC_CARD=y
 CONFIG_SND_SOC_AK4642=y
 CONFIG_SND_SOC_WM8978=y
+CONFIG_SND_SIMPLE_SCU_CARD=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_RCAR=y
+CONFIG_USB_XHCI_PLATFORM=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_R8A66597_HCD=y
@@ -190,6 +193,7 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RS5C372=y
+CONFIG_RTC_DRV_BQ32K=y
 CONFIG_RTC_DRV_S35390A=y
 CONFIG_RTC_DRV_RX8581=y
 CONFIG_RTC_DRV_DA9063=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/sunxi_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/sunxi_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/sunxi_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/sunxi_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_CGROUPS=y
@@ -56,7 +55,6 @@ CONFIG_STMMAC_ETH=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_SUN4I_LRADC=y
 # CONFIG_INPUT_MOUSE is not set
@@ -71,7 +69,6 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=8
 CONFIG_SERIAL_8250_DW=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_I2C_SUN6I_P2WI=y
@@ -80,14 +77,14 @@ CONFIG_SPI_SUN4I=y
 CONFIG_SPI_SUN6I=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_POWER_SUPPLY=y
+CONFIG_CHARGER_AXP20X=y
+CONFIG_BATTERY_AXP20X=y
 CONFIG_AXP20X_POWER=y
 CONFIG_THERMAL=y
-CONFIG_THERMAL_OF=y
 CONFIG_CPU_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SUNXI_WATCHDOG=y
 CONFIG_MFD_AC100=y
-CONFIG_MFD_AXP20X=y
 CONFIG_MFD_AXP20X_I2C=y
 CONFIG_MFD_AXP20X_RSB=y
 CONFIG_REGULATOR=y
@@ -95,16 +92,13 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_AXP20X=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_RC_CORE=y
 CONFIG_RC_DEVICES=y
 CONFIG_IR_SUNXI=y
 CONFIG_DRM=y
-CONFIG_DRM_DUMB_VGA_DAC=y
 CONFIG_DRM_SUN4I=y
-CONFIG_FB=y
+CONFIG_DRM_DUMB_VGA_DAC=y
 CONFIG_FB_SIMPLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y
@@ -130,12 +124,13 @@ CONFIG_RTC_CLASS=y
 # CONFIG_RTC_INTF_SYSFS is not set
 # CONFIG_RTC_INTF_PROC is not set
 CONFIG_RTC_DRV_AC100=y
-CONFIG_RTC_DRV_SUN6I=y
 CONFIG_RTC_DRV_SUNXI=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXTCON=y
+CONFIG_IIO=y
+CONFIG_AXP20X_ADC=y
 CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
 CONFIG_PHY_SUN4I_USB=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/tegra_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/tegra_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/tegra_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/tegra_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -121,7 +121,6 @@ CONFIG_TOUCHSCREEN_WM97XX=y
 CONFIG_TOUCHSCREEN_STMPE=y
 CONFIG_INPUT_MISC=y
 # CONFIG_LEGACY_PTYS is not set
-# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
@@ -202,6 +201,8 @@ CONFIG_SND_HDA_CODEC_HDMI=y
 # CONFIG_SND_USB is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_SOC_TEGRA=y
+CONFIG_SND_SOC_TEGRA20_I2S=y
+CONFIG_SND_SOC_TEGRA30_I2S=y
 CONFIG_SND_SOC_TEGRA_RT5640=y
 CONFIG_SND_SOC_TEGRA_WM8753=y
 CONFIG_SND_SOC_TEGRA_WM8903=y
@@ -218,6 +219,9 @@ CONFIG_USB_EHCI_TEGRA=y
 CONFIG_USB_ACM=y
 CONFIG_USB_WDM=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_GADGET=y
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=16
 CONFIG_MMC_SDHCI=y
@@ -247,8 +251,6 @@ CONFIG_RTC_DRV_TEGRA=y
 CONFIG_DMADEVICES=y
 CONFIG_TEGRA20_APB_DMA=y
 CONFIG_STAGING=y
-CONFIG_SENSORS_ISL29018=y
-CONFIG_SENSORS_ISL29028=y
 CONFIG_MFD_NVEC=y
 CONFIG_KEYBOARD_NVEC=y
 CONFIG_SERIO_NVEC_PS2=y
@@ -263,6 +265,8 @@ CONFIG_ARCH_TEGRA_124_SOC=y
 CONFIG_MEMORY=y
 CONFIG_IIO=y
 CONFIG_MPU3050_I2C=y
+CONFIG_SENSORS_ISL29018=y
+CONFIG_SENSORS_ISL29028=y
 CONFIG_AK8975=y
 CONFIG_PWM=y
 CONFIG_PWM_TEGRA=y
@@ -288,13 +292,11 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_SLAB=y
 CONFIG_DEBUG_VM=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_SCHEDSTATS=y
-CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_SG=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/vexpress_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/vexpress_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/vexpress_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/vexpress_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_VEXPRESS=y
-CONFIG_ARCH_VEXPRESS_CA9X4=y
 CONFIG_ARCH_VEXPRESS_DCSCB=y
 CONFIG_ARCH_VEXPRESS_TC2_PM=y
 # CONFIG_SWP_EMULATE is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/viper_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/viper_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/viper_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/viper_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -113,7 +113,7 @@ CONFIG_FB_PXA_PARAMETERS=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_BACKLIGHT_PWM=m
 # CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=m
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/configs/zeus_defconfig linux-libre-4.14-rc8-gnu/arch/arm/configs/zeus_defconfig
--- linux-libre-4.13-gnu/arch/arm/configs/zeus_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/configs/zeus_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ CONFIG_FB_PXA=m
 CONFIG_FB_PXA_PARAMETERS=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=m
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/aes-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm/crypto/aes-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,9 +285,7 @@ static int ctr_encrypt(struct skcipher_r
 
 		ce_aes_ctr_encrypt(tail, NULL, (u8 *)ctx->key_enc,
 				   num_rounds(ctx), blocks, walk.iv);
-		if (tdst != tsrc)
-			memcpy(tdst, tsrc, nbytes);
-		crypto_xor(tdst, tail, nbytes);
+		crypto_xor_cpy(tdst, tsrc, tail, nbytes);
 		err = skcipher_walk_done(&walk, 0);
 	}
 	kernel_neon_end();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/aes-cipher-core.S linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-cipher-core.S
--- linux-libre-4.13-gnu/arch/arm/crypto/aes-cipher-core.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-cipher-core.S	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/cache.h>
 
 	.text
 	.align		5
@@ -32,19 +33,19 @@
 	.endif
 	.endm
 
-	.macro		__load, out, in, idx
+	.macro		__load, out, in, idx, sz, op
 	.if		__LINUX_ARM_ARCH__ < 7 && \idx > 0
-	ldr		\out, [ttab, \in, lsr #(8 * \idx) - 2]
+	ldr\op		\out, [ttab, \in, lsr #(8 * \idx) - \sz]
 	.else
-	ldr		\out, [ttab, \in, lsl #2]
+	ldr\op		\out, [ttab, \in, lsl #\sz]
 	.endif
 	.endm
 
-	.macro		__hround, out0, out1, in0, in1, in2, in3, t3, t4, enc
+	.macro		__hround, out0, out1, in0, in1, in2, in3, t3, t4, enc, sz, op
 	__select	\out0, \in0, 0
 	__select	t0, \in1, 1
-	__load		\out0, \out0, 0
-	__load		t0, t0, 1
+	__load		\out0, \out0, 0, \sz, \op
+	__load		t0, t0, 1, \sz, \op
 
 	.if		\enc
 	__select	\out1, \in1, 0
@@ -53,10 +54,10 @@
 	__select	\out1, \in3, 0
 	__select	t1, \in0, 1
 	.endif
-	__load		\out1, \out1, 0
+	__load		\out1, \out1, 0, \sz, \op
 	__select	t2, \in2, 2
-	__load		t1, t1, 1
-	__load		t2, t2, 2
+	__load		t1, t1, 1, \sz, \op
+	__load		t2, t2, 2, \sz, \op
 
 	eor		\out0, \out0, t0, ror #24
 
@@ -68,9 +69,9 @@
 	__select	\t3, \in1, 2
 	__select	\t4, \in2, 3
 	.endif
-	__load		\t3, \t3, 2
-	__load		t0, t0, 3
-	__load		\t4, \t4, 3
+	__load		\t3, \t3, 2, \sz, \op
+	__load		t0, t0, 3, \sz, \op
+	__load		\t4, \t4, 3, \sz, \op
 
 	eor		\out1, \out1, t1, ror #24
 	eor		\out0, \out0, t2, ror #16
@@ -82,14 +83,14 @@
 	eor		\out1, \out1, t2
 	.endm
 
-	.macro		fround, out0, out1, out2, out3, in0, in1, in2, in3
-	__hround	\out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1
-	__hround	\out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1
+	.macro		fround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op
+	__hround	\out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1, \sz, \op
+	__hround	\out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1, \sz, \op
 	.endm
 
-	.macro		iround, out0, out1, out2, out3, in0, in1, in2, in3
-	__hround	\out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0
-	__hround	\out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0
+	.macro		iround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op
+	__hround	\out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0, \sz, \op
+	__hround	\out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0, \sz, \op
 	.endm
 
 	.macro		__rev, out, in
@@ -114,7 +115,7 @@
 	.endif
 	.endm
 
-	.macro		do_crypt, round, ttab, ltab
+	.macro		do_crypt, round, ttab, ltab, bsz
 	push		{r3-r11, lr}
 
 	ldr		r4, [in]
@@ -146,9 +147,12 @@
 
 1:	subs		rounds, rounds, #4
 	\round		r8, r9, r10, r11, r4, r5, r6, r7
-	__adrl		ttab, \ltab, ls
+	bls		2f
 	\round		r4, r5, r6, r7, r8, r9, r10, r11
-	bhi		0b
+	b		0b
+
+2:	__adrl		ttab, \ltab
+	\round		r4, r5, r6, r7, r8, r9, r10, r11, \bsz, b
 
 #ifdef CONFIG_CPU_BIG_ENDIAN
 	__rev		r4, r4
@@ -170,10 +174,48 @@
 	.ltorg
 	.endm
 
+	.align		L1_CACHE_SHIFT
+	.type		__aes_arm_inverse_sbox, %object
+__aes_arm_inverse_sbox:
+	.byte		0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38
+	.byte		0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
+	.byte		0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87
+	.byte		0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
+	.byte		0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d
+	.byte		0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
+	.byte		0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2
+	.byte		0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
+	.byte		0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16
+	.byte		0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
+	.byte		0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda
+	.byte		0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
+	.byte		0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a
+	.byte		0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
+	.byte		0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02
+	.byte		0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
+	.byte		0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea
+	.byte		0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
+	.byte		0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85
+	.byte		0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
+	.byte		0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89
+	.byte		0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
+	.byte		0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20
+	.byte		0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
+	.byte		0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31
+	.byte		0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
+	.byte		0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d
+	.byte		0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
+	.byte		0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0
+	.byte		0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
+	.byte		0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26
+	.byte		0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
+	.size		__aes_arm_inverse_sbox, . - __aes_arm_inverse_sbox
+
 ENTRY(__aes_arm_encrypt)
-	do_crypt	fround, crypto_ft_tab, crypto_fl_tab
+	do_crypt	fround, crypto_ft_tab, crypto_ft_tab + 1, 2
 ENDPROC(__aes_arm_encrypt)
 
+	.align		5
 ENTRY(__aes_arm_decrypt)
-	do_crypt	iround, crypto_it_tab, crypto_il_tab
+	do_crypt	iround, crypto_it_tab, __aes_arm_inverse_sbox, 0
 ENDPROC(__aes_arm_decrypt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/aes-neonbs-glue.c linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-neonbs-glue.c
--- linux-libre-4.13-gnu/arch/arm/crypto/aes-neonbs-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/aes-neonbs-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -221,9 +221,8 @@ static int ctr_encrypt(struct skcipher_r
 			u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;
 			u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;
 
-			if (dst != src)
-				memcpy(dst, src, walk.total % AES_BLOCK_SIZE);
-			crypto_xor(dst, final, walk.total % AES_BLOCK_SIZE);
+			crypto_xor_cpy(dst, src, final,
+				       walk.total % AES_BLOCK_SIZE);
 
 			err = skcipher_walk_done(&walk, 0);
 			break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/ghash-ce-core.S linux-libre-4.14-rc8-gnu/arch/arm/crypto/ghash-ce-core.S
--- linux-libre-4.13-gnu/arch/arm/crypto/ghash-ce-core.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/ghash-ce-core.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
- * Accelerated GHASH implementation with ARMv8 vmull.p64 instructions.
+ * Accelerated GHASH implementation with NEON/ARMv8 vmull.p8/64 instructions.
  *
- * Copyright (C) 2015 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2015 - 2017 Linaro Ltd. <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -12,40 +12,162 @@
 #include <asm/assembler.h>
 
 	SHASH		.req	q0
-	SHASH2		.req	q1
-	T1		.req	q2
-	T2		.req	q3
-	MASK		.req	q4
-	XL		.req	q5
-	XM		.req	q6
-	XH		.req	q7
-	IN1		.req	q7
+	T1		.req	q1
+	XL		.req	q2
+	XM		.req	q3
+	XH		.req	q4
+	IN1		.req	q4
 
 	SHASH_L		.req	d0
 	SHASH_H		.req	d1
-	SHASH2_L	.req	d2
-	T1_L		.req	d4
-	MASK_L		.req	d8
-	XL_L		.req	d10
-	XL_H		.req	d11
-	XM_L		.req	d12
-	XM_H		.req	d13
-	XH_L		.req	d14
+	T1_L		.req	d2
+	T1_H		.req	d3
+	XL_L		.req	d4
+	XL_H		.req	d5
+	XM_L		.req	d6
+	XM_H		.req	d7
+	XH_L		.req	d8
+
+	t0l		.req	d10
+	t0h		.req	d11
+	t1l		.req	d12
+	t1h		.req	d13
+	t2l		.req	d14
+	t2h		.req	d15
+	t3l		.req	d16
+	t3h		.req	d17
+	t4l		.req	d18
+	t4h		.req	d19
+
+	t0q		.req	q5
+	t1q		.req	q6
+	t2q		.req	q7
+	t3q		.req	q8
+	t4q		.req	q9
+	T2		.req	q9
+
+	s1l		.req	d20
+	s1h		.req	d21
+	s2l		.req	d22
+	s2h		.req	d23
+	s3l		.req	d24
+	s3h		.req	d25
+	s4l		.req	d26
+	s4h		.req	d27
+
+	MASK		.req	d28
+	SHASH2_p8	.req	d28
+
+	k16		.req	d29
+	k32		.req	d30
+	k48		.req	d31
+	SHASH2_p64	.req	d31
 
 	.text
 	.fpu		crypto-neon-fp-armv8
 
+	.macro		__pmull_p64, rd, rn, rm, b1, b2, b3, b4
+	vmull.p64	\rd, \rn, \rm
+	.endm
+
 	/*
-	 * void pmull_ghash_update(int blocks, u64 dg[], const char *src,
-	 *			   struct ghash_key const *k, const char *head)
+	 * This implementation of 64x64 -> 128 bit polynomial multiplication
+	 * using vmull.p8 instructions (8x8 -> 16) is taken from the paper
+	 * "Fast Software Polynomial Multiplication on ARM Processors Using
+	 * the NEON Engine" by Danilo Camara, Conrado Gouvea, Julio Lopez and
+	 * Ricardo Dahab (https://hal.inria.fr/hal-01506572)
+	 *
+	 * It has been slightly tweaked for in-order performance, and to allow
+	 * 'rq' to overlap with 'ad' or 'bd'.
 	 */
-ENTRY(pmull_ghash_update)
-	vld1.64		{SHASH}, [r3]
+	.macro		__pmull_p8, rq, ad, bd, b1=t4l, b2=t3l, b3=t4l, b4=t3l
+	vext.8		t0l, \ad, \ad, #1	@ A1
+	.ifc		\b1, t4l
+	vext.8		t4l, \bd, \bd, #1	@ B1
+	.endif
+	vmull.p8	t0q, t0l, \bd		@ F = A1*B
+	vext.8		t1l, \ad, \ad, #2	@ A2
+	vmull.p8	t4q, \ad, \b1		@ E = A*B1
+	.ifc		\b2, t3l
+	vext.8		t3l, \bd, \bd, #2	@ B2
+	.endif
+	vmull.p8	t1q, t1l, \bd		@ H = A2*B
+	vext.8		t2l, \ad, \ad, #3	@ A3
+	vmull.p8	t3q, \ad, \b2		@ G = A*B2
+	veor		t0q, t0q, t4q		@ L = E + F
+	.ifc		\b3, t4l
+	vext.8		t4l, \bd, \bd, #3	@ B3
+	.endif
+	vmull.p8	t2q, t2l, \bd		@ J = A3*B
+	veor		t0l, t0l, t0h		@ t0 = (L) (P0 + P1) << 8
+	veor		t1q, t1q, t3q		@ M = G + H
+	.ifc		\b4, t3l
+	vext.8		t3l, \bd, \bd, #4	@ B4
+	.endif
+	vmull.p8	t4q, \ad, \b3		@ I = A*B3
+	veor		t1l, t1l, t1h		@ t1 = (M) (P2 + P3) << 16
+	vmull.p8	t3q, \ad, \b4		@ K = A*B4
+	vand		t0h, t0h, k48
+	vand		t1h, t1h, k32
+	veor		t2q, t2q, t4q		@ N = I + J
+	veor		t0l, t0l, t0h
+	veor		t1l, t1l, t1h
+	veor		t2l, t2l, t2h		@ t2 = (N) (P4 + P5) << 24
+	vand		t2h, t2h, k16
+	veor		t3l, t3l, t3h		@ t3 = (K) (P6 + P7) << 32
+	vmov.i64	t3h, #0
+	vext.8		t0q, t0q, t0q, #15
+	veor		t2l, t2l, t2h
+	vext.8		t1q, t1q, t1q, #14
+	vmull.p8	\rq, \ad, \bd		@ D = A*B
+	vext.8		t2q, t2q, t2q, #13
+	vext.8		t3q, t3q, t3q, #12
+	veor		t0q, t0q, t1q
+	veor		t2q, t2q, t3q
+	veor		\rq, \rq, t0q
+	veor		\rq, \rq, t2q
+	.endm
+
+	//
+	// PMULL (64x64->128) based reduction for CPUs that can do
+	// it in a single instruction.
+	//
+	.macro		__pmull_reduce_p64
+	vmull.p64	T1, XL_L, MASK
+
+	veor		XH_L, XH_L, XM_H
+	vext.8		T1, T1, T1, #8
+	veor		XL_H, XL_H, XM_L
+	veor		T1, T1, XL
+
+	vmull.p64	XL, T1_H, MASK
+	.endm
+
+	//
+	// Alternative reduction for CPUs that lack support for the
+	// 64x64->128 PMULL instruction
+	//
+	.macro		__pmull_reduce_p8
+	veor		XL_H, XL_H, XM_L
+	veor		XH_L, XH_L, XM_H
+
+	vshl.i64	T1, XL, #57
+	vshl.i64	T2, XL, #62
+	veor		T1, T1, T2
+	vshl.i64	T2, XL, #63
+	veor		T1, T1, T2
+	veor		XL_H, XL_H, T1_L
+	veor		XH_L, XH_L, T1_H
+
+	vshr.u64	T1, XL, #1
+	veor		XH, XH, XL
+	veor		XL, XL, T1
+	vshr.u64	T1, T1, #6
+	vshr.u64	XL, XL, #1
+	.endm
+
+	.macro		ghash_update, pn
 	vld1.64		{XL}, [r1]
-	vmov.i8		MASK, #0xe1
-	vext.8		SHASH2, SHASH, SHASH, #8
-	vshl.u64	MASK, MASK, #57
-	veor		SHASH2, SHASH2, SHASH
 
 	/* do the head block first, if supplied */
 	ldr		ip, [sp]
@@ -62,33 +184,59 @@ ENTRY(pmull_ghash_update)
 #ifndef CONFIG_CPU_BIG_ENDIAN
 	vrev64.8	T1, T1
 #endif
-	vext.8		T2, XL, XL, #8
 	vext.8		IN1, T1, T1, #8
-	veor		T1, T1, T2
+	veor		T1_L, T1_L, XL_H
 	veor		XL, XL, IN1
 
-	vmull.p64	XH, SHASH_H, XL_H		@ a1 * b1
+	__pmull_\pn	XH, XL_H, SHASH_H, s1h, s2h, s3h, s4h	@ a1 * b1
 	veor		T1, T1, XL
-	vmull.p64	XL, SHASH_L, XL_L		@ a0 * b0
-	vmull.p64	XM, SHASH2_L, T1_L		@ (a1 + a0)(b1 + b0)
+	__pmull_\pn	XL, XL_L, SHASH_L, s1l, s2l, s3l, s4l	@ a0 * b0
+	__pmull_\pn	XM, T1_L, SHASH2_\pn			@ (a1+a0)(b1+b0)
 
-	vext.8		T1, XL, XH, #8
-	veor		T2, XL, XH
+	veor		T1, XL, XH
 	veor		XM, XM, T1
-	veor		XM, XM, T2
-	vmull.p64	T2, XL_L, MASK_L
 
-	vmov		XH_L, XM_H
-	vmov		XM_H, XL_L
+	__pmull_reduce_\pn
 
-	veor		XL, XM, T2
-	vext.8		T2, XL, XL, #8
-	vmull.p64	XL, XL_L, MASK_L
-	veor		T2, T2, XH
-	veor		XL, XL, T2
+	veor		T1, T1, XH
+	veor		XL, XL, T1
 
 	bne		0b
 
 	vst1.64		{XL}, [r1]
 	bx		lr
-ENDPROC(pmull_ghash_update)
+	.endm
+
+	/*
+	 * void pmull_ghash_update(int blocks, u64 dg[], const char *src,
+	 *			   struct ghash_key const *k, const char *head)
+	 */
+ENTRY(pmull_ghash_update_p64)
+	vld1.64		{SHASH}, [r3]
+	veor		SHASH2_p64, SHASH_L, SHASH_H
+
+	vmov.i8		MASK, #0xe1
+	vshl.u64	MASK, MASK, #57
+
+	ghash_update	p64
+ENDPROC(pmull_ghash_update_p64)
+
+ENTRY(pmull_ghash_update_p8)
+	vld1.64		{SHASH}, [r3]
+	veor		SHASH2_p8, SHASH_L, SHASH_H
+
+	vext.8		s1l, SHASH_L, SHASH_L, #1
+	vext.8		s2l, SHASH_L, SHASH_L, #2
+	vext.8		s3l, SHASH_L, SHASH_L, #3
+	vext.8		s4l, SHASH_L, SHASH_L, #4
+	vext.8		s1h, SHASH_H, SHASH_H, #1
+	vext.8		s2h, SHASH_H, SHASH_H, #2
+	vext.8		s3h, SHASH_H, SHASH_H, #3
+	vext.8		s4h, SHASH_H, SHASH_H, #4
+
+	vmov.i64	k16, #0xffff
+	vmov.i64	k32, #0xffffffff
+	vmov.i64	k48, #0xffffffffffff
+
+	ghash_update	p8
+ENDPROC(pmull_ghash_update_p8)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/ghash-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm/crypto/ghash-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm/crypto/ghash-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/ghash-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 MODULE_DESCRIPTION("GHASH secure hash using ARMv8 Crypto Extensions");
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("ghash");
 
 #define GHASH_BLOCK_SIZE	16
 #define GHASH_DIGEST_SIZE	16
@@ -41,8 +42,17 @@ struct ghash_async_ctx {
 	struct cryptd_ahash *cryptd_tfm;
 };
 
-asmlinkage void pmull_ghash_update(int blocks, u64 dg[], const char *src,
-				   struct ghash_key const *k, const char *head);
+asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src,
+				       struct ghash_key const *k,
+				       const char *head);
+
+asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
+				      struct ghash_key const *k,
+				      const char *head);
+
+static void (*pmull_ghash_update)(int blocks, u64 dg[], const char *src,
+				  struct ghash_key const *k,
+				  const char *head);
 
 static int ghash_init(struct shash_desc *desc)
 {
@@ -312,6 +322,14 @@ static int __init ghash_ce_mod_init(void
 {
 	int err;
 
+	if (!(elf_hwcap & HWCAP_NEON))
+		return -ENODEV;
+
+	if (elf_hwcap2 & HWCAP2_PMULL)
+		pmull_ghash_update = pmull_ghash_update_p64;
+	else
+		pmull_ghash_update = pmull_ghash_update_p8;
+
 	err = crypto_register_shash(&ghash_alg);
 	if (err)
 		return err;
@@ -332,5 +350,5 @@ static void __exit ghash_ce_mod_exit(voi
 	crypto_unregister_shash(&ghash_alg);
 }
 
-module_cpu_feature_match(PMULL, ghash_ce_mod_init);
+module_init(ghash_ce_mod_init);
 module_exit(ghash_ce_mod_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/crypto/Kconfig
--- linux-libre-4.13-gnu/arch/arm/crypto/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 menuconfig ARM_CRYPTO
 	bool "ARM Accelerated Cryptographic Algorithms"
@@ -94,14 +95,15 @@ config CRYPTO_AES_ARM_CE
 	  ARMv8 Crypto Extensions
 
 config CRYPTO_GHASH_ARM_CE
-	tristate "PMULL-accelerated GHASH using ARMv8 Crypto Extensions"
+	tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions"
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
 	select CRYPTO_CRYPTD
 	help
 	  Use an implementation of GHASH (used by the GCM AEAD chaining mode)
 	  that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64)
-	  that is part of the ARMv8 Crypto Extensions
+	  that is part of the ARMv8 Crypto Extensions, or a slower variant that
+	  uses the vmull.p8 instruction that is part of the basic NEON ISA.
 
 config CRYPTO_CRCT10DIF_ARM_CE
 	tristate "CRCT10DIF digest algorithm using PMULL instructions"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/arm/crypto/Makefile
--- linux-libre-4.13-gnu/arch/arm/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/sha1.h linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha1.h
--- linux-libre-4.13-gnu/arch/arm/crypto/sha1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_ARM_CRYPTO_SHA1_H
 #define ASM_ARM_CRYPTO_SHA1_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/sha256_glue.h linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha256_glue.h
--- linux-libre-4.13-gnu/arch/arm/crypto/sha256_glue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha256_glue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRYPTO_SHA256_GLUE_H
 #define _CRYPTO_SHA256_GLUE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/crypto/sha512.h linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha512.h
--- linux-libre-4.13-gnu/arch/arm/crypto/sha512.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/crypto/sha512.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 int sha512_arm_update(struct shash_desc *desc, const u8 *data,
 		      unsigned int len);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/arch_gicv3.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/arch_gicv3.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/arch_gicv3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/arch_gicv3.h	2017-11-05 16:05:14.000000000 -0500
@@ -276,6 +276,12 @@ static inline u64 __gic_readq_nonatomic(
 #define gicr_write_pendbaser(v, c)	__gic_writeq_nonatomic(v, c)
 
 /*
+ * GICR_xLPIR - only the lower bits are significant
+ */
+#define gic_read_lpir(c)		readl_relaxed(c)
+#define gic_write_lpir(v, c)		writel_relaxed(lower_32_bits(v), c)
+
+/*
  * GITS_TYPER is an ID register and doesn't need atomicity.
  */
 #define gits_read_typer(c)		__gic_readq_nonatomic(c)
@@ -291,5 +297,33 @@ static inline u64 __gic_readq_nonatomic(
  */
 #define gits_write_cwriter(v, c)	__gic_writeq_nonatomic(v, c)
 
+/*
+ * GITS_VPROPBASER - hi and lo bits may be accessed independently.
+ */
+#define gits_write_vpropbaser(v, c)	__gic_writeq_nonatomic(v, c)
+
+/*
+ * GITS_VPENDBASER - the Valid bit must be cleared before changing
+ * anything else.
+ */
+static inline void gits_write_vpendbaser(u64 val, void * __iomem addr)
+{
+	u32 tmp;
+
+	tmp = readl_relaxed(addr + 4);
+	if (tmp & (GICR_VPENDBASER_Valid >> 32)) {
+		tmp &= ~(GICR_VPENDBASER_Valid >> 32);
+		writel_relaxed(tmp, addr + 4);
+	}
+
+	/*
+	 * Use the fact that __gic_writeq_nonatomic writes the second
+	 * half of the 64bit quantity after the first.
+	 */
+	__gic_writeq_nonatomic(val, addr);
+}
+
+#define gits_read_vpendbaser(c)		__gic_readq_nonatomic(c)
+
 #endif /* !__ASSEMBLY__ */
 #endif /* !__ASM_ARCH_GICV3_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/arch_timer.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/arch_timer.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/arch_timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/arch_timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_ARCH_TIMER_H
 #define __ASMARM_ARCH_TIMER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_BARRIER_H
 #define __ASM_BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 1995, Russell King.
  * Various bits and pieces copyrights include:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/bitrev.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bitrev.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/bitrev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bitrev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_BITREV_H
 #define __ASM_BITREV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMARM_BUG_H
 #define _ASMARM_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/include/asm/cache.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cachetype.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cachetype.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cachetype.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cachetype.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_CACHETYPE_H
 #define __ASM_ARM_CACHETYPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/include/asm/checksum.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_CMPXCHG_H
 #define __ASM_ARM_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/compiler.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/compiler.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/compiler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/compiler.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_COMPILER_H
 #define __ASM_ARM_COMPILER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cp15.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cp15.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cp15.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cp15.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_CP15_H
 #define __ASM_ARM_CP15_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cpuidle.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cpuidle.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cpuidle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cpuidle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_CPUIDLE_H
 #define __ASM_ARM_CPUIDLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cputype.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cputype.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cputype.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cputype.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_CPUTYPE_H
 #define __ASM_ARM_CPUTYPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/cti.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cti.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/cti.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/cti.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_CTI_H
 #define __ASMARM_CTI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1995-2004 Russell King
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_DIV64
 #define __ASM_ARM_DIV64
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/dma-contiguous.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-contiguous.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/dma-contiguous.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-contiguous.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_DMA_CONTIGUOUS_H
 #define ASMARM_DMA_CONTIGUOUS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_DMA_H
 #define __ASM_ARM_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/dma-iommu.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-iommu.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/dma-iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_DMA_IOMMU_H
 #define ASMARM_DMA_IOMMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_DMA_MAPPING_H
 #define ASMARM_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/ecard.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ecard.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/ecard.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ecard.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/ecard.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_ELF_H
 #define __ASMARM_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/entry-macro-multi.S linux-libre-4.14-rc8-gnu/arch/arm/include/asm/entry-macro-multi.S
--- linux-libre-4.13-gnu/arch/arm/include/asm/entry-macro-multi.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/entry-macro-multi.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/assembler.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/exception.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/exception.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/exception.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/exception.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Annotations for marking C functions as exception handlers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/fiq.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/fiq.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/fiq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/fiq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/include/asm/fiq.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FIXMAP_H
 #define _ASM_FIXMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/flat.h -- uClinux flat-format executables
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_FTRACE
 #define _ASM_ARM_FTRACE
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_FUTEX_H
 #define _ASM_ARM_FUTEX_H
 
@@ -128,20 +129,10 @@ futex_atomic_cmpxchg_inatomic(u32 *uval,
 #endif /* !SMP */
 
 static inline int
-futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret, tmp;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 #ifndef CONFIG_SMP
 	preempt_disable();
 #endif
@@ -172,17 +163,9 @@ futex_atomic_op_inuser (int encoded_op,
 	preempt_enable();
 #endif
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/gpio.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/gpio.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_ARM_GPIO_H
 #define _ARCH_ARM_GPIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_HARDIRQ_H
 #define __ASM_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hardware/it8152.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardware/it8152.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hardware/it8152.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardware/it8152.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/arm/hardware/it8152.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hardware/sa1111.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardware/sa1111.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hardware/sa1111.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hardware/sa1111.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/hardware/sa1111.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HIGHMEM_H
 #define _ASM_HIGHMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hw_breakpoint.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hw_breakpoint.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hw_breakpoint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hw_breakpoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARM_HW_BREAKPOINT_H
 #define _ARM_HW_BREAKPOINT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hwcap.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hwcap.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hwcap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hwcap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_HWCAP_H
 #define __ASMARM_HWCAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Nothing to see here yet
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/hypervisor.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hypervisor.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/hypervisor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/hypervisor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_HYPERVISOR_H
 #define _ASM_ARM_HYPERVISOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/ide.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ide.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/ide.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ide.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/include/asm/ide.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/idmap.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/idmap.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/idmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/idmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IDMAP_H
 #define __ASM_IDMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/insn.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/insn.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/insn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/insn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_INSN_H
 #define __ASM_ARM_INSN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_IRQFLAGS_H
 #define __ASM_ARM_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_IRQ_H
 #define __ASM_ARM_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/irq_work.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irq_work.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/irq_work.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/irq_work.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_IRQ_WORK_H
 #define __ASM_ARM_IRQ_WORK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/jump_label.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/jump_label.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/jump_label.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/jump_label.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_JUMP_LABEL_H
 #define _ASM_ARM_JUMP_LABEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/arm/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/arm/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@ generic-y += simd.h
 generic-y += sizes.h
 generic-y += timex.h
 generic-y += trace_clock.h
-generic-y += unaligned.h
 
 generated-y += mach-types.h
 generated-y += unistd-nr.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARM_KEXEC_H
 #define _ARM_KEXEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ARM KGDB support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARM_KMAP_TYPES_H
 #define __ARM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/kvm_arm.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kvm_arm.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/kvm_arm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kvm_arm.h	2017-11-05 16:05:14.000000000 -0500
@@ -227,7 +227,6 @@
 
 #define HSR_DABT_S1PTW		(_AC(1, UL) << 7)
 #define HSR_DABT_CM		(_AC(1, UL) << 8)
-#define HSR_DABT_EA		(_AC(1, UL) << 9)
 
 #define kvm_arm_exception_type	\
 	{0, "RESET" }, 		\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/kvm_emulate.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kvm_emulate.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/kvm_emulate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/kvm_emulate.h	2017-11-05 16:05:14.000000000 -0500
@@ -149,11 +149,6 @@ static inline int kvm_vcpu_dabt_get_rd(s
 	return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
 }
 
-static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu)
-{
-	return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_EA;
-}
-
 static inline bool kvm_vcpu_dabt_iss1tw(struct kvm_vcpu *vcpu)
 {
 	return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_S1PTW;
@@ -206,6 +201,25 @@ static inline u8 kvm_vcpu_trap_get_fault
 	return kvm_vcpu_get_hsr(vcpu) & HSR_FSC_TYPE;
 }
 
+static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu)
+{
+	switch (kvm_vcpu_trap_get_fault_type(vcpu)) {
+	case FSC_SEA:
+	case FSC_SEA_TTW0:
+	case FSC_SEA_TTW1:
+	case FSC_SEA_TTW2:
+	case FSC_SEA_TTW3:
+	case FSC_SECC:
+	case FSC_SECC_TTW0:
+	case FSC_SECC_TTW1:
+	case FSC_SECC_TTW2:
+	case FSC_SECC_TTW3:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static inline u32 kvm_vcpu_hvc_get_imm(struct kvm_vcpu *vcpu)
 {
 	return kvm_vcpu_get_hsr(vcpu) & HSR_HVC_IMM_MASK;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/limits.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/limits.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/limits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/limits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PIPE_H
 #define __ASM_PIPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/mcs_spinlock.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mcs_spinlock.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/mcs_spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mcs_spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MCS_LOCK_H
 #define __ASM_MCS_LOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/memblock.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/memblock.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/memblock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/memblock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_MEMBLOCK_H
 #define _ASM_ARM_MEMBLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARM_MMU_H
 #define __ARM_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/module.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_MODULE_H
 #define _ASM_ARM_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/mpu.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mpu.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/mpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/mpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARM_MPU_H
 #define __ARM_MPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/nwflash.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/nwflash.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/nwflash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/nwflash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FLASH_H
 #define _FLASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/paravirt.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/paravirt.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/paravirt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/paravirt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_PARAVIRT_H
 #define _ASM_ARM_PARAVIRT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/patch.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/patch.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/patch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/patch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARM_KERNEL_PATCH_H
 #define _ARM_KERNEL_PATCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_PCI_H
 #define ASMARM_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_SECTIONS_H
 #define _ASM_ARM_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMARM_SHMPARAM_H
 #define _ASMARM_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMARM_SIGNAL_H
 #define _ASMARM_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/smp_plat.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_plat.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/smp_plat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_plat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ARM specific SMP header, this contains our implementation
  * details.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/smp_scu.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_scu.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/smp_scu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_scu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_ARCH_SCU_H
 #define __ASMARM_ARCH_SCU_H
 
@@ -7,6 +8,7 @@
 
 #ifndef __ASSEMBLER__
 
+#include <linux/errno.h>
 #include <asm/cputype.h>
 
 static inline bool scu_a9_has_base(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/smp_twd.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_twd.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/smp_twd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/smp_twd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_SMP_TWD_H
 #define __ASMARM_SMP_TWD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_SPARSEMEM_H
 #define ASMARM_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_H
 #define __ASM_SPINLOCK_H
 
@@ -52,22 +53,6 @@ static inline void dsb_sev(void)
  * memory.
  */
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	u16 owner = READ_ONCE(lock->tickets.owner);
-
-	for (;;) {
-		arch_spinlock_t tmp = READ_ONCE(*lock);
-
-		if (tmp.tickets.owner == tmp.tickets.next ||
-		    tmp.tickets.owner != owner)
-			break;
-
-		wfe();
-	}
-	smp_acquire__after_ctrl_dep();
-}
-
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
 static inline void arch_spin_lock(arch_spinlock_t *lock)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_TYPES_H
 #define __ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/stackprotector.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/stackprotector.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/stackprotector.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/stackprotector.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * GCC stack protector support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_STACKTRACE_H
 #define __ASM_STACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/string.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_STRING_H
 #define __ASM_ARM_STRING_H
 
@@ -24,6 +25,20 @@ extern void * memchr(const void *, int,
 #define __HAVE_ARCH_MEMSET
 extern void * memset(void *, int, __kernel_size_t);
 
+#define __HAVE_ARCH_MEMSET32
+extern void *__memset32(uint32_t *, uint32_t v, __kernel_size_t);
+static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n)
+{
+	return __memset32(p, v, n * 4);
+}
+
+#define __HAVE_ARCH_MEMSET64
+extern void *__memset64(uint64_t *, uint32_t low, __kernel_size_t, uint32_t hi);
+static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n)
+{
+	return __memset64(p, v, n * 8, v >> 32);
+}
+
 extern void __memzero(void *ptr, __kernel_size_t n);
 
 #define memset(p,v,n)							\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/suspend.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/suspend.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/suspend.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/suspend.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_SUSPEND_H
 #define __ASM_ARM_SUSPEND_H
 
+#include <linux/types.h>
+
 struct sleep_save_sp {
 	u32 *save_ptr_stash;
 	u32 save_ptr_stash_phys;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/swab.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/swab.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/include/asm/byteorder.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_SWITCH_TO_H
 #define __ASM_ARM_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/sync_bitops.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sync_bitops.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/sync_bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/sync_bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SYNC_BITOPS_H__
 #define __ASM_SYNC_BITOPS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Access to user system call parameters and results
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/system_info.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/system_info.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/system_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/system_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_SYSTEM_INFO_H
 #define __ASM_ARM_SYSTEM_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/system_misc.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/system_misc.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/system_misc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/system_misc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_SYSTEM_MISC_H
 #define __ASM_ARM_SYSTEM_MISC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/therm.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/therm.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/therm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/therm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/therm.h: Definitions for Dallas Semiconductor
  *  DS1620 thermometer driver (as used in the Rebel.com NetWinder)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/tls.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/tls.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/tls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/tls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMARM_TLS_H
 #define __ASMARM_TLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_TOPOLOGY_H
 #define _ASM_ARM_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMARM_TRAP_H
 #define _ASMARM_TRAP_H
 
@@ -18,7 +19,6 @@ struct undef_hook {
 void register_undef_hook(struct undef_hook *hook);
 void unregister_undef_hook(struct undef_hook *hook);
 
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
 static inline int __in_irqentry_text(unsigned long ptr)
 {
 	extern char __irqentry_text_start[];
@@ -27,12 +27,6 @@ static inline int __in_irqentry_text(uns
 	return ptr >= (unsigned long)&__irqentry_text_start &&
 	       ptr < (unsigned long)&__irqentry_text_end;
 }
-#else
-static inline int __in_irqentry_text(unsigned long ptr)
-{
-	return 0;
-}
-#endif
 
 static inline int in_exception_text(unsigned long ptr)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMARM_UCONTEXT_H
 #define _ASMARM_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/unaligned.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,27 @@
+#ifndef __ASM_ARM_UNALIGNED_H
+#define __ASM_ARM_UNALIGNED_H
+
+/*
+ * We generally want to set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS on ARMv6+,
+ * but we don't want to use linux/unaligned/access_ok.h since that can lead
+ * to traps on unaligned stm/ldm or strd/ldrd.
+ */
+#include <asm/byteorder.h>
+
+#if defined(__LITTLE_ENDIAN)
+# include <linux/unaligned/le_struct.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned	__get_unaligned_le
+# define put_unaligned	__put_unaligned_le
+#elif defined(__BIG_ENDIAN)
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned	__get_unaligned_be
+# define put_unaligned	__put_unaligned_be
+#else
+# error need to define endianess
+#endif
+
+#endif /* __ASM_ARM_UNALIGNED_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/user.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARM_USER_H
 #define _ARM_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/v7m.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/v7m.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/v7m.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/v7m.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common defines for v7m cpus
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/vdso.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vdso.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/vdso.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vdso.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_VDSO_H
 #define __ASM_VDSO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/vfp.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vfp.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/vfp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vfp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/vfp.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/vfpmacros.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vfpmacros.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/vfpmacros.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vfpmacros.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/include/asm/vfpmacros.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASMARM_VGA_H
 #define ASMARM_VGA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/word-at-a-time.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/word-at-a-time.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/word-at-a-time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/word-at-a-time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARM_WORD_AT_A_TIME_H
 #define __ASM_ARM_WORD_AT_A_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/asm/xen/events.h linux-libre-4.14-rc8-gnu/arch/arm/include/asm/xen/events.h
--- linux-libre-4.13-gnu/arch/arm/include/asm/xen/events.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/asm/xen/events.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM_XEN_EVENTS_H
 #define _ASM_ARM_XEN_EVENTS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/debug/omap2plus.S linux-libre-4.14-rc8-gnu/arch/arm/include/debug/omap2plus.S
--- linux-libre-4.13-gnu/arch/arm/include/debug/omap2plus.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/debug/omap2plus.S	2017-11-05 16:05:14.000000000 -0500
@@ -12,43 +12,6 @@
 
 #include <linux/serial_reg.h>
 
-/* OMAP2 serial ports */
-#define OMAP2_UART1_BASE	0x4806a000
-#define OMAP2_UART2_BASE	0x4806c000
-#define OMAP2_UART3_BASE	0x4806e000
-
-/* OMAP3 serial ports */
-#define OMAP3_UART1_BASE	OMAP2_UART1_BASE
-#define OMAP3_UART2_BASE	OMAP2_UART2_BASE
-#define OMAP3_UART3_BASE	0x49020000
-#define OMAP3_UART4_BASE	0x49042000	/* Only on 36xx */
-#define OMAP3_UART4_AM35XX_BASE	0x4809E000	/* Only on AM35xx */
-
-/* OMAP4 serial ports */
-#define OMAP4_UART1_BASE	OMAP2_UART1_BASE
-#define OMAP4_UART2_BASE	OMAP2_UART2_BASE
-#define OMAP4_UART3_BASE	0x48020000
-#define OMAP4_UART4_BASE	0x4806e000
-
-/* TI81XX serial ports */
-#define TI81XX_UART1_BASE	0x48020000
-#define TI81XX_UART2_BASE	0x48022000
-#define TI81XX_UART3_BASE	0x48024000
-
-/* AM3505/3517 UART4 */
-#define AM35XX_UART4_BASE	0x4809E000	/* Only on AM3505/3517 */
-
-/* AM33XX serial port */
-#define AM33XX_UART1_BASE	0x44E09000
-
-/* OMAP5 serial ports */
-#define OMAP5_UART1_BASE	OMAP2_UART1_BASE
-#define OMAP5_UART2_BASE	OMAP2_UART2_BASE
-#define OMAP5_UART3_BASE	OMAP4_UART3_BASE
-#define OMAP5_UART4_BASE	OMAP4_UART4_BASE
-#define OMAP5_UART5_BASE	0x48066000
-#define OMAP5_UART6_BASE	0x48068000
-
 /* External port on Zoom2/3 */
 #define ZOOM_UART_BASE		0x10000000
 #define ZOOM_UART_VIRT		0xfa400000
@@ -59,6 +22,7 @@
 #define UART_OFFSET(addr)	((addr) & 0x00ffffff)
 
 		.pushsection .data
+		.align	2
 omap_uart_phys:	.word	0
 omap_uart_virt:	.word	0
 omap_uart_lsr:	.word	0
@@ -79,55 +43,6 @@ omap_uart_lsr:	.word	0
 		bne	100f			@ already configured
 
 		/* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_OMAP2UART1
-		mov	\rp, #UART_OFFSET(OMAP2_UART1_BASE)	@ omap2/3/4
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP2UART2
-		mov	\rp, #UART_OFFSET(OMAP2_UART2_BASE)	@ omap2/3/4
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP2UART3
-		mov	\rp, #UART_OFFSET(OMAP2_UART3_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP3UART3
-		mov	\rp, #UART_OFFSET(OMAP3_UART1_BASE)
-		add	\rp, \rp, #0x00fb0000
-		add	\rp, \rp, #0x00006000		@ OMAP3_UART3_BASE
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP4UART3
-		mov	\rp, #UART_OFFSET(OMAP4_UART3_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP3UART4
-		mov	\rp, #UART_OFFSET(OMAP3_UART1_BASE)
-		add	\rp, \rp, #0x00fb0000
-		add	\rp, \rp, #0x00028000		@ OMAP3_UART4_BASE
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP4UART4
-		mov	\rp, #UART_OFFSET(OMAP4_UART4_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_TI81XXUART1
-		mov	\rp, #UART_OFFSET(TI81XX_UART1_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_TI81XXUART2
-		mov	\rp, #UART_OFFSET(TI81XX_UART2_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_TI81XXUART3
-		mov	\rp, #UART_OFFSET(TI81XX_UART3_BASE)
-		b	98f
-#endif
-#ifdef CONFIG_DEBUG_AM33XXUART1
-		ldr	\rp, =AM33XX_UART1_BASE
-		and	\rp, \rp, #0x00ffffff
-		b	97f
-#endif
 #ifdef CONFIG_DEBUG_ZOOM_UART
 		ldr	\rp, =ZOOM_UART_BASE
 		str	\rp, [\tmp, #0]		@ omap_uart_phys
@@ -138,28 +53,6 @@ omap_uart_lsr:	.word	0
 #endif
 		b	10b
 
-		/* AM33XX: Store both phys and virt address for the uart */
-97:		add	\rp, \rp, #0x44000000	@ phys base
-		str	\rp, [\tmp, #0]		@ omap_uart_phys
-		sub	\rp, \rp, #0x44000000	@ phys base
-		add	\rp, \rp, #0xf9000000	@ virt base
-		str	\rp, [\tmp, #4]		@ omap_uart_virt
-		mov	\rp, #(UART_LSR << OMAP_PORT_SHIFT)
-		str	\rp, [\tmp, #8]		@ omap_uart_lsr
-
-		b	10b
-
-		/* Store both phys and virt address for the uart */
-98:		add	\rp, \rp, #0x48000000	@ phys base
-		str	\rp, [\tmp, #0]		@ omap_uart_phys
-		sub	\rp, \rp, #0x48000000	@ phys base
-		add	\rp, \rp, #0xfa000000	@ virt base
-		str	\rp, [\tmp, #4]		@ omap_uart_virt
-		mov	\rp, #(UART_LSR << OMAP_PORT_SHIFT)
-		str	\rp, [\tmp, #8]		@ omap_uart_lsr
-
-		b	10b
-
 		.align
 99:		.word	.
 		.word	omap_uart_phys
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/debug/palmchip.S linux-libre-4.14-rc8-gnu/arch/arm/include/debug/palmchip.S
--- linux-libre-4.13-gnu/arch/arm/include/debug/palmchip.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/debug/palmchip.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/serial_reg.h>
 
 #undef UART_TX
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/debug/uncompress.h linux-libre-4.14-rc8-gnu/arch/arm/include/debug/uncompress.h
--- linux-libre-4.13-gnu/arch/arm/include/debug/uncompress.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/debug/uncompress.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_DEBUG_UNCOMPRESS
 extern void putc(int c);
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_AUXVEC_H
 #define __ASM_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  arch/arm/include/asm/byteorder.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ARM_FCNTL_H
 #define _ARM_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/hwcap.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/hwcap.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/hwcap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/hwcap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASMARM_HWCAP_H
 #define _UAPI__ASMARM_HWCAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_ARM_IOCTLS_H
 #define __ASM_ARM_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/Kbuild
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 - Virtual Open Systems and Columbia University
  * Author: Christoffer Dall <c.dall@virtualopensystems.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/perf_regs.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/perf_regs.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/perf_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/perf_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_ARM_PERF_REGS_H
 #define _ASM_ARM_PERF_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  arch/arm/include/asm/posix_types.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  arch/arm/include/asm/ptrace.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  linux/include/asm/setup.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMARM_SIGCONTEXT_H
 #define _ASMARM_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASMARM_SIGNAL_H
 #define _UAPI_ASMARM_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMARM_STATFS_H
 #define _ASMARM_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMARM_STAT_H
 #define _ASMARM_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  arch/arm/include/asm/byteorder.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_TYPES_H
 #define _UAPI_ASM_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/arm/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  arch/arm/include/asm/unistd.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/Kconfig
--- linux-libre-4.13-gnu/arch/arm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARM
 	bool
 	default y
@@ -50,7 +51,7 @@ config ARM
 	select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT)
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARM_SMCCC if CPU_V7
-	select HAVE_CBPF_JIT
+	select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32
 	select HAVE_CC_STACKPROTECTOR
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_C_RECORDMCOUNT
@@ -1531,7 +1532,6 @@ config THUMB2_KERNEL
 	bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY
 	depends on (CPU_V7 || CPU_V7M) && !CPU_V6 && !CPU_V6K
 	default y if CPU_THUMBONLY
-	select AEABI
 	select ARM_ASM_UNIFIED
 	select ARM_UNWIND
 	help
@@ -1594,7 +1594,8 @@ config ARM_PATCH_IDIV
 	  code to do integer division.
 
 config AEABI
-	bool "Use the ARM EABI to compile the kernel"
+	bool "Use the ARM EABI to compile the kernel" if !CPU_V7 && !CPU_V7M && !CPU_V6 && !CPU_V6K
+	default CPU_V7 || CPU_V7M || CPU_V6 || CPU_V6K
 	help
 	  This option allows for the kernel to be compiled using the latest
 	  ARM ABI (aka EABI).  This is only useful if you are using a user
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/arm/Kconfig.debug
--- linux-libre-4.13-gnu/arch/arm/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
@@ -646,7 +647,7 @@ choice
 	config DEBUG_OMAP2UART1
 		bool "OMAP2/3/4 UART1 (omap2/3 sdp boards and some omap3 boards)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 		help
 		  This covers at least h4, 2430sdp, 3430sdp, 3630sdp,
 		  omap3 torpedo and 3530 lv som.
@@ -654,17 +655,17 @@ choice
 	config DEBUG_OMAP2UART2
 		bool "Kernel low-level debugging messages via OMAP2/3/4 UART2"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_OMAP2UART3
 		bool "Kernel low-level debugging messages via OMAP2 UART3 (n8x0)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_OMAP3UART3
 		bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 		help
 		  This covers at least cm_t3x, beagle, crane, devkit8000,
 		  igep00x0, ldp, n900, n9(50), pandora, overo, touchbook,
@@ -673,17 +674,17 @@ choice
 	config DEBUG_OMAP4UART3
 		bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_OMAP3UART4
 		bool "Kernel low-level debugging messages via OMAP36XX UART4"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_OMAP4UART4
 		bool "Kernel low-level debugging messages via OMAP4/5 UART4"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_OMAP7XXUART1
 		bool "Kernel low-level debugging via OMAP730 UART1"
@@ -712,22 +713,22 @@ choice
 	config DEBUG_TI81XXUART1
 		bool "Kernel low-level debugging messages via TI81XX UART1 (ti8148evm)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_TI81XXUART2
 		bool "Kernel low-level debugging messages via TI81XX UART2"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_TI81XXUART3
 		bool "Kernel low-level debugging messages via TI81XX UART3 (ti8168evm)"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_AM33XXUART1
 		bool "Kernel low-level debugging messages via AM33XX UART1"
 		depends on ARCH_OMAP2PLUS
-		select DEBUG_OMAP2PLUS_UART
+		select DEBUG_UART_8250
 
 	config DEBUG_ZOOM_UART
 		bool "Kernel low-level debugging messages via Zoom2/3 UART"
@@ -896,12 +897,13 @@ choice
 		  via SCIF2 on Renesas R-Car H1 (R8A7779).
 
 	config DEBUG_RCAR_GEN2_SCIF0
-		bool "Kernel low-level debugging messages via SCIF0 on R8A7790/R8A7791/R8A7792/R8A7793"
-		depends on ARCH_R8A7790 || ARCH_R8A7791 || ARCH_R8A7792 || ARCH_R8A7793
+		bool "Kernel low-level debugging messages via SCIF0 on R-Car Gen2 and RZ/G1"
+		depends on ARCH_R8A7743 || ARCH_R8A7790 || ARCH_R8A7791 || \
+			ARCH_R8A7792 || ARCH_R8A7793
 		help
 		  Say Y here if you want kernel low-level debugging support
-		  via SCIF0 on Renesas R-Car H2 (R8A7790), M2-W (R8A7791), V2H
-		  (R8A7792), or M2-N (R8A7793).
+		  via SCIF0 on Renesas RZ/G1M (R8A7743), R-Car H2 (R8A7790),
+		  M2-W (R8A7791), V2H (R8A7792), or M2-N (R8A7793).
 
 	config DEBUG_RCAR_GEN2_SCIF2
 		bool "Kernel low-level debugging messages via SCIF2 on R8A7794"
@@ -1523,6 +1525,17 @@ config DEBUG_UART_PHYS
 	default 0x40090000 if DEBUG_LPC32XX
 	default 0x40100000 if DEBUG_PXA_UART1
 	default 0x42000000 if DEBUG_GEMINI
+	default 0x44e09000 if DEBUG_AM33XXUART1
+	default 0x48020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
+	default 0x48022000 if DEBUG_TI81XXUART2
+	default 0x48024000 if DEBUG_TI81XXUART3
+	default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
+				DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
+	default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
+				DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
+	default 0x4806e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
+	default 0x49020000 if DEBUG_OMAP3UART3
+	default 0x49042000 if DEBUG_OMAP3UART4
 	default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
 				DEBUG_S3C2410_UART0)
 	default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1641,10 +1654,21 @@ config DEBUG_UART_VIRT
 	default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
 	default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
 	default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+	default 0xf9e09000 if DEBUG_AM33XXUART1
+	default 0xfa020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
+	default 0xfa022000 if DEBUG_TI81XXUART2
+	default 0xfa024000 if DEBUG_TI81XXUART3
+	default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
+				DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
+	default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
+				DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
+	default 0xfa06e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
 	default 0xfa71e000 if DEBUG_QCOM_UARTDM
 	default 0xfb002000 if DEBUG_CNS3XXX
 	default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
 	default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3
+	default 0xfb020000 if DEBUG_OMAP3UART3
+	default 0xfb042000 if DEBUG_OMAP3UART4
 	default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
 	default 0xfc705000 if DEBUG_ZTE_ZX
 	default 0xfcfe8600 if DEBUG_BCM63XX_UART
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/Kconfig-nommu linux-libre-4.14-rc8-gnu/arch/arm/Kconfig-nommu
--- linux-libre-4.13-gnu/arch/arm/Kconfig-nommu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/Kconfig-nommu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Kconfig for uClinux(non-paged MM) depend configurations
 # Hyok S. Choi <hyok.choi@samsung.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/armksyms.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/armksyms.c
--- linux-libre-4.13-gnu/arch/arm/kernel/armksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/armksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,8 @@ EXPORT_SYMBOL(__raw_writesl);
 EXPORT_SYMBOL(strchr);
 EXPORT_SYMBOL(strrchr);
 EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(__memset32);
+EXPORT_SYMBOL(__memset64);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(memmove);
 EXPORT_SYMBOL(memchr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/atags.h linux-libre-4.14-rc8-gnu/arch/arm/kernel/atags.h
--- linux-libre-4.13-gnu/arch/arm/kernel/atags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/atags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 void convert_to_tag_list(struct tag *tags);
 
 #ifdef CONFIG_ATAGS
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/atags_proc.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/atags_proc.c
--- linux-libre-4.13-gnu/arch/arm/kernel/atags_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/atags_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <asm/setup.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/bios32.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/bios32.c
--- linux-libre-4.13-gnu/arch/arm/kernel/bios32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/bios32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/kernel/bios32.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/cpuidle.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/cpuidle.c
--- linux-libre-4.13-gnu/arch/arm/kernel/cpuidle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/cpuidle.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,8 +101,8 @@ static int __init arm_cpuidle_read_ops(s
 
 	ops = arm_cpuidle_get_ops(enable_method);
 	if (!ops) {
-		pr_warn("%s: unsupported enable-method property: %s\n",
-			dn->full_name, enable_method);
+		pr_warn("%pOF: unsupported enable-method property: %s\n",
+			dn, enable_method);
 		return -EOPNOTSUPP;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/debug.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/debug.S
--- linux-libre-4.13-gnu/arch/arm/kernel/debug.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/debug.S	2017-11-05 16:05:14.000000000 -0500
@@ -115,7 +115,11 @@ ENTRY(printascii)
 		mov	r1, r0
 		mov	r0, #0x04		@ SYS_WRITE0
 	ARM(	svc	#0x123456	)
+#ifdef CONFIG_CPU_V7M
+	THUMB(	bkpt	#0xab		)
+#else
 	THUMB(	svc	#0xab		)
+#endif
 		ret	lr
 ENDPROC(printascii)
 
@@ -124,7 +128,11 @@ ENTRY(printch)
 		strb	r0, [r1]
 		mov	r0, #0x03		@ SYS_WRITEC
 	ARM(	svc	#0x123456	)
+#ifdef CONFIG_CPU_V7M
+	THUMB(	bkpt	#0xab		)
+#else
 	THUMB(	svc	#0xab		)
+#endif
 		ret	lr
 ENDPROC(printch)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/devtree.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/devtree.c
--- linux-libre-4.13-gnu/arch/arm/kernel/devtree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/devtree.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ void __init arm_dt_init_cpu_maps(void)
 		if (of_node_cmp(cpu->type, "cpu"))
 			continue;
 
-		pr_debug(" * %s...\n", cpu->full_name);
+		pr_debug(" * %pOF...\n", cpu);
 		/*
 		 * A device tree containing CPU nodes with missing "reg"
 		 * properties is considered invalid to build the
@@ -103,8 +103,7 @@ void __init arm_dt_init_cpu_maps(void)
 		 */
 		cell = of_get_property(cpu, "reg", &prop_bytes);
 		if (!cell || prop_bytes < sizeof(*cell)) {
-			pr_debug(" * %s missing reg property\n",
-				     cpu->full_name);
+			pr_debug(" * %pOF missing reg property\n", cpu);
 			of_node_put(cpu);
 			return;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/elf.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/elf.c
--- linux-libre-4.13-gnu/arch/arm/kernel/elf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/elf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/personality.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/entry-armv.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-armv.S
--- linux-libre-4.13-gnu/arch/arm/kernel/entry-armv.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-armv.S	2017-11-05 16:05:14.000000000 -0500
@@ -721,6 +721,7 @@ do_fpe:
  */
 
 	.pushsection .data
+	.align	2
 ENTRY(fp_enter)
 	.word	no_fp
 	.popsection
@@ -1224,6 +1225,7 @@ vector_addrexcptn:
 	W(b)	vector_fiq
 
 	.data
+	.align	2
 
 	.globl	cr_alignment
 cr_alignment:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/entry-common.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-common.S
--- linux-libre-4.13-gnu/arch/arm/kernel/entry-common.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-common.S	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@
 #include <asm/unistd.h>
 #include <asm/ftrace.h>
 #include <asm/unwind.h>
+#include <asm/memory.h>
 #ifdef CONFIG_AEABI
 #include <asm/unistd-oabi.h>
 #endif
@@ -27,6 +28,14 @@
 
 #include "entry-header.S"
 
+saved_psr	.req	r8
+#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING)
+saved_pc	.req	r9
+#define TRACE(x...) x
+#else
+saved_pc	.req	lr
+#define TRACE(x...)
+#endif
 
 	.align	5
 #if !(IS_ENABLED(CONFIG_TRACE_IRQFLAGS) || IS_ENABLED(CONFIG_CONTEXT_TRACKING))
@@ -40,10 +49,14 @@ ret_fast_syscall:
  UNWIND(.fnstart	)
  UNWIND(.cantunwind	)
 	disable_irq_notrace			@ disable interrupts
+	ldr	r2, [tsk, #TI_ADDR_LIMIT]
+	cmp	r2, #TASK_SIZE
+	blne	addr_limit_check_failed
 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
 	tst	r1, #_TIF_SYSCALL_WORK | _TIF_WORK_MASK
 	bne	fast_work_pending
 
+
 	/* perform architecture specific actions before user return */
 	arch_ret_to_user r1, lr
 
@@ -66,6 +79,9 @@ ret_fast_syscall:
  UNWIND(.cantunwind	)
 	str	r0, [sp, #S_R0 + S_OFF]!	@ save returned r0
 	disable_irq_notrace			@ disable interrupts
+	ldr	r2, [tsk, #TI_ADDR_LIMIT]
+	cmp	r2, #TASK_SIZE
+	blne	addr_limit_check_failed
 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
 	tst	r1, #_TIF_SYSCALL_WORK | _TIF_WORK_MASK
 	beq	no_work_pending
@@ -98,6 +114,9 @@ ENTRY(ret_to_user)
 ret_slow_syscall:
 	disable_irq_notrace			@ disable interrupts
 ENTRY(ret_to_user_from_irq)
+	ldr	r2, [tsk, #TI_ADDR_LIMIT]
+	cmp	r2, #TASK_SIZE
+	blne	addr_limit_check_failed
 	ldr	r1, [tsk, #TI_FLAGS]
 	tst	r1, #_TIF_WORK_MASK
 	bne	slow_work_pending
@@ -141,16 +160,17 @@ ENTRY(vector_swi)
  ARM(	stmdb	r8, {sp, lr}^		)	@ Calling sp, lr
  THUMB(	mov	r8, sp			)
  THUMB(	store_user_sp_lr r8, r10, S_SP	)	@ calling sp, lr
-	mrs	r8, spsr			@ called from non-FIQ mode, so ok.
-	str	lr, [sp, #S_PC]			@ Save calling PC
-	str	r8, [sp, #S_PSR]		@ Save CPSR
+	mrs	saved_psr, spsr			@ called from non-FIQ mode, so ok.
+ TRACE(	mov	saved_pc, lr		)
+	str	saved_pc, [sp, #S_PC]		@ Save calling PC
+	str	saved_psr, [sp, #S_PSR]		@ Save CPSR
 	str	r0, [sp, #S_OLD_R0]		@ Save OLD_R0
 #endif
 	zero_fp
 	alignment_trap r10, ip, __cr_alignment
-	enable_irq
-	ct_user_exit
-	get_thread_info tsk
+	asm_trace_hardirqs_on save=0
+	enable_irq_notrace
+	ct_user_exit save=0
 
 	/*
 	 * Get the system call number.
@@ -163,11 +183,11 @@ ENTRY(vector_swi)
 	 * value to determine if it is an EABI or an old ABI call.
 	 */
 #ifdef CONFIG_ARM_THUMB
-	tst	r8, #PSR_T_BIT
+	tst	saved_psr, #PSR_T_BIT
 	movne	r10, #0				@ no thumb OABI emulation
- USER(	ldreq	r10, [lr, #-4]		)	@ get SWI instruction
+ USER(	ldreq	r10, [saved_pc, #-4]	)	@ get SWI instruction
 #else
- USER(	ldr	r10, [lr, #-4]		)	@ get SWI instruction
+ USER(	ldr	r10, [saved_pc, #-4]	)	@ get SWI instruction
 #endif
  ARM_BE8(rev	r10, r10)			@ little endian instruction
 
@@ -178,15 +198,17 @@ ENTRY(vector_swi)
 	 */
 #elif defined(CONFIG_ARM_THUMB)
 	/* Legacy ABI only, possibly thumb mode. */
-	tst	r8, #PSR_T_BIT			@ this is SPSR from save_user_regs
+	tst	saved_psr, #PSR_T_BIT		@ this is SPSR from save_user_regs
 	addne	scno, r7, #__NR_SYSCALL_BASE	@ put OS number in
- USER(	ldreq	scno, [lr, #-4]		)
+ USER(	ldreq	scno, [saved_pc, #-4]	)
 
 #else
 	/* Legacy ABI only. */
- USER(	ldr	scno, [lr, #-4]		)	@ get SWI instruction
+ USER(	ldr	scno, [saved_pc, #-4]	)	@ get SWI instruction
 #endif
 
+	/* saved_psr and saved_pc are now dead */
+
 	uaccess_disable tbl
 
 	adr	tbl, sys_call_table		@ load syscall table pointer
@@ -205,6 +227,12 @@ ENTRY(vector_swi)
 	bic	scno, scno, #0xff000000		@ mask off SWI op-code
 	eor	scno, scno, #__NR_SYSCALL_BASE	@ check OS number
 #endif
+	get_thread_info tsk
+	/*
+	 * Reload the registers that may have been corrupted on entry to
+	 * the syscall assembly (by tracing or context tracking.)
+	 */
+ TRACE(	ldmia	sp, {r0 - r3}		)
 
 local_restart:
 	ldr	r10, [tsk, #TI_FLAGS]		@ check for syscall tracing
@@ -234,8 +262,9 @@ local_restart:
 	 * current task.
 	 */
 9001:
-	sub	lr, lr, #4
+	sub	lr, saved_pc, #4
 	str	lr, [sp, #S_PC]
+	get_thread_info tsk
 	b	ret_fast_syscall
 #endif
 ENDPROC(vector_swi)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/entry-header.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-header.S
--- linux-libre-4.13-gnu/arch/arm/kernel/entry-header.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/entry-header.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 #include <linux/linkage.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/fiq.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/fiq.c
--- linux-libre-4.13-gnu/arch/arm/kernel/fiq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/fiq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/kernel/fiq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/head.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/head.S
--- linux-libre-4.13-gnu/arch/arm/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -556,6 +556,7 @@ ENDPROC(__fixup_smp)
 	.word	__smpalt_end
 
 	.pushsection .data
+	.align	2
 	.globl	smp_on_up
 smp_on_up:
 	ALT_SMP(.long	1)
@@ -716,6 +717,7 @@ ENTRY(fixup_pv_table)
 ENDPROC(fixup_pv_table)
 
 	.data
+	.align	2
 	.globl	__pv_phys_pfn_offset
 	.type	__pv_phys_pfn_offset, %object
 __pv_phys_pfn_offset:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/hyp-stub.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/hyp-stub.S
--- linux-libre-4.13-gnu/arch/arm/kernel/hyp-stub.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/hyp-stub.S	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
  * zeroing of .bss would clobber it.
  */
 .data
+	.align	2
 ENTRY(__boot_cpu_mode)
 	.long	0
 .text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/insn.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/insn.c
--- linux-libre-4.13-gnu/arch/arm/kernel/insn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/insn.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/kernel.h>
 #include <asm/opcodes.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/io.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/io.c
--- linux-libre-4.13-gnu/arch/arm/kernel/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/types.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/iwmmxt.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/iwmmxt.S
--- linux-libre-4.13-gnu/arch/arm/kernel/iwmmxt.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/iwmmxt.S	2017-11-05 16:05:14.000000000 -0500
@@ -367,6 +367,7 @@ ENTRY(iwmmxt_task_release)
 ENDPROC(iwmmxt_task_release)
 
 	.data
+	.align	2
 concan_owner:
 	.word	0
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/jump_label.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/jump_label.c
--- linux-libre-4.13-gnu/arch/arm/kernel/jump_label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/jump_label.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/jump_label.h>
 #include <asm/patch.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/kgdb.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/kgdb.c
--- linux-libre-4.13-gnu/arch/arm/kernel/kgdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/kgdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/kernel/kgdb.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/machine_kexec.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/machine_kexec.c
--- linux-libre-4.13-gnu/arch/arm/kernel/machine_kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/machine_kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * machine_kexec.c - handle transition of Linux booting another kernel
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/arm/kernel/Makefile
--- linux-libre-4.13-gnu/arch/arm/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/module.lds linux-libre-4.14-rc8-gnu/arch/arm/kernel/module.lds
--- linux-libre-4.13-gnu/arch/arm/kernel/module.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/module.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 SECTIONS {
 	.plt : { BYTE(0) }
 	.init.plt : { BYTE(0) }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/patch.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/patch.c
--- linux-libre-4.13-gnu/arch/arm/kernel/patch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/patch.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/kprobes.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/perf_callchain.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_callchain.c
--- linux-libre-4.13-gnu/arch/arm/kernel/perf_callchain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_callchain.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM callchain support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/perf_event_v6.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_v6.c
--- linux-libre-4.13-gnu/arch/arm/kernel/perf_event_v6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_v6.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARMv6 Performance counter handling code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/perf_event_v7.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_v7.c
--- linux-libre-4.13-gnu/arch/arm/kernel/perf_event_v7.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_v7.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARMv7 Cortex-A8 and Cortex-A9 Performance Events handling code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/perf_event_xscale.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_xscale.c
--- linux-libre-4.13-gnu/arch/arm/kernel/perf_event_xscale.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_event_xscale.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARMv5 [xscale] Performance counter handling code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/perf_regs.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_regs.c
--- linux-libre-4.13-gnu/arch/arm/kernel/perf_regs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/perf_regs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/reboot.h linux-libre-4.14-rc8-gnu/arch/arm/kernel/reboot.h
--- linux-libre-4.13-gnu/arch/arm/kernel/reboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/reboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef REBOOT_H
 #define REBOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/relocate_kernel.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/relocate_kernel.S
--- linux-libre-4.13-gnu/arch/arm/kernel/relocate_kernel.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/relocate_kernel.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * relocate_kernel.S - put the kernel image in place to boot
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/signal.c
--- linux-libre-4.13-gnu/arch/arm/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #include <linux/uaccess.h>
 #include <linux/tracehook.h>
 #include <linux/uprobes.h>
+#include <linux/syscalls.h>
 
 #include <asm/elf.h>
 #include <asm/cacheflush.h>
@@ -673,3 +674,9 @@ struct page *get_signal_page(void)
 
 	return page;
 }
+
+/* Defer to generic check */
+asmlinkage void addr_limit_check_failed(void)
+{
+	addr_limit_user_check();
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/sleep.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/sleep.S
--- linux-libre-4.13-gnu/arch/arm/kernel/sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <linux/threads.h>
 #include <asm/asm-offsets.h>
@@ -171,6 +172,7 @@ mpidr_hash_ptr:
 	.long	mpidr_hash - .			@ mpidr_hash struct offset
 
 	.data
+	.align	2
 	.type	sleep_save_sp, #object
 ENTRY(sleep_save_sp)
 	.space	SLEEP_SAVE_SP_SZ		@ struct sleep_save_sp
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/stacktrace.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/stacktrace.c
--- linux-libre-4.13-gnu/arch/arm/kernel/stacktrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/stacktrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,6 +171,7 @@ void save_stack_trace_tsk(struct task_st
 {
 	__save_stack_trace(tsk, trace, 1);
 }
+EXPORT_SYMBOL(save_stack_trace_tsk);
 
 void save_stack_trace(struct stack_trace *trace)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/suspend.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/suspend.c
--- linux-libre-4.13-gnu/arch/arm/kernel/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/mm_types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/topology.c linux-libre-4.14-rc8-gnu/arch/arm/kernel/topology.c
--- linux-libre-4.13-gnu/arch/arm/kernel/topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,8 +127,7 @@ static void __init parse_dt_topology(voi
 
 		rate = of_get_property(cn, "clock-frequency", &len);
 		if (!rate || len != 4) {
-			pr_err("%s missing clock-frequency property\n",
-				cn->full_name);
+			pr_err("%pOF missing clock-frequency property\n", cn);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/arm/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make ARM Linux kernel
  * taken from the i386 version by Russell King
  * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kernel/vmlinux-xip.lds.S linux-libre-4.14-rc8-gnu/arch/arm/kernel/vmlinux-xip.lds.S
--- linux-libre-4.13-gnu/arch/arm/kernel/vmlinux-xip.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kernel/vmlinux-xip.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make ARM Linux kernel
  * taken from the i386 version by Russell King
  * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/emulate.c linux-libre-4.14-rc8-gnu/arch/arm/kvm/emulate.c
--- linux-libre-4.13-gnu/arch/arm/kvm/emulate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/emulate.c	2017-11-05 16:05:14.000000000 -0500
@@ -227,7 +227,7 @@ void kvm_inject_undefined(struct kvm_vcp
 	u32 return_offset = (is_thumb) ? 2 : 4;
 
 	kvm_update_psr(vcpu, UND_MODE);
-	*vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) - return_offset;
+	*vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) + return_offset;
 
 	/* Branch to exception vector */
 	*vcpu_pc(vcpu) = exc_vector_base(vcpu) + vect_offset;
@@ -239,10 +239,8 @@ void kvm_inject_undefined(struct kvm_vcp
  */
 static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr)
 {
-	unsigned long cpsr = *vcpu_cpsr(vcpu);
-	bool is_thumb = (cpsr & PSR_T_BIT);
 	u32 vect_offset;
-	u32 return_offset = (is_thumb) ? 4 : 0;
+	u32 return_offset = (is_pabt) ? 4 : 8;
 	bool is_lpae;
 
 	kvm_update_psr(vcpu, ABT_MODE);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/handle_exit.c linux-libre-4.14-rc8-gnu/arch/arm/kvm/handle_exit.c
--- linux-libre-4.13-gnu/arch/arm/kvm/handle_exit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/handle_exit.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static int kvm_handle_wfx(struct kvm_vcp
 	if (kvm_vcpu_get_hsr(vcpu) & HSR_WFI_IS_WFE) {
 		trace_kvm_wfx(*vcpu_pc(vcpu), true);
 		vcpu->stat.wfe_exit_stat++;
-		kvm_vcpu_on_spin(vcpu);
+		kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu));
 	} else {
 		trace_kvm_wfx(*vcpu_pc(vcpu), false);
 		vcpu->stat.wfi_exit_stat++;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/hyp/Makefile linux-libre-4.14-rc8-gnu/arch/arm/kvm/hyp/Makefile
--- linux-libre-4.13-gnu/arch/arm/kvm/hyp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/hyp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Kernel-based Virtual Machine module, HYP part
 #
 
-ccflags-y += -fno-stack-protector
+ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING
 
 KVM=../../../../virt/kvm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/arm/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/Makefile linux-libre-4.14-rc8-gnu/arch/arm/kvm/Makefile
--- linux-libre-4.13-gnu/arch/arm/kvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Kernel-based Virtual Machine module
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/kvm/trace.h linux-libre-4.14-rc8-gnu/arch/arm/kvm/trace.h
--- linux-libre-4.13-gnu/arch/arm/kvm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/kvm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_ARM_KVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/lib/bitops.h linux-libre-4.14-rc8-gnu/arch/arm/lib/bitops.h
--- linux-libre-4.13-gnu/arch/arm/lib/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/lib/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/assembler.h>
 #include <asm/unwind.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/lib/bswapsdi2.S linux-libre-4.14-rc8-gnu/arch/arm/lib/bswapsdi2.S
--- linux-libre-4.13-gnu/arch/arm/lib/bswapsdi2.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/lib/bswapsdi2.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/lib/Makefile linux-libre-4.14-rc8-gnu/arch/arm/lib/Makefile
--- linux-libre-4.13-gnu/arch/arm/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/arm/lib/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/lib/memset.S linux-libre-4.14-rc8-gnu/arch/arm/lib/memset.S
--- linux-libre-4.13-gnu/arch/arm/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@ UNWIND( .fnstart         )
 1:	orr	r1, r1, r1, lsl #8
 	orr	r1, r1, r1, lsl #16
 	mov	r3, r1
-	cmp	r2, #16
+7:	cmp	r2, #16
 	blt	4f
 
 #if ! CALGN(1)+0
@@ -41,7 +41,7 @@ UNWIND( .fnend              )
 UNWIND( .fnstart            )
 UNWIND( .save {r8, lr}      )
 	mov	r8, r1
-	mov	lr, r1
+	mov	lr, r3
 
 2:	subs	r2, r2, #64
 	stmgeia	ip!, {r1, r3, r8, lr}	@ 64 bytes at a time.
@@ -73,11 +73,11 @@ UNWIND( .fnend                 )
 UNWIND( .fnstart               )
 UNWIND( .save {r4-r8, lr}      )
 	mov	r4, r1
-	mov	r5, r1
+	mov	r5, r3
 	mov	r6, r1
-	mov	r7, r1
+	mov	r7, r3
 	mov	r8, r1
-	mov	lr, r1
+	mov	lr, r3
 
 	cmp	r2, #96
 	tstgt	ip, #31
@@ -114,7 +114,7 @@ UNWIND( .fnstart            )
 	tst	r2, #4
 	strne	r1, [ip], #4
 /*
- * When we get here, we've got less than 4 bytes to zero.  We
+ * When we get here, we've got less than 4 bytes to set.  We
  * may have an unaligned pointer as well.
  */
 5:	tst	r2, #2
@@ -135,3 +135,15 @@ UNWIND( .fnstart            )
 UNWIND( .fnend   )
 ENDPROC(memset)
 ENDPROC(mmioset)
+
+ENTRY(__memset32)
+UNWIND( .fnstart         )
+	mov	r3, r1			@ copy r1 to r3 and fall into memset64
+UNWIND( .fnend   )
+ENDPROC(__memset32)
+ENTRY(__memset64)
+UNWIND( .fnstart         )
+	mov	ip, r0			@ preserve r0 as return value
+	b	7b			@ jump into the middle of memset
+UNWIND( .fnend   )
+ENDPROC(__memset64)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-actions/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-actions/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-actions/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-actions/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_ACTIONS
 	bool "Actions Semi SoCs"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-alpine/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-alpine/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-alpine/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-alpine/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_ALPINE
 	bool "Annapurna Labs Alpine platform"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-at91/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-at91/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ config SOC_SAMA5D2
 	select HAVE_AT91_USB_CLK
 	select HAVE_AT91_H32MX
 	select HAVE_AT91_GENERATED_CLK
+	select HAVE_AT91_AUDIO_PLL
 	select PINCTRL_AT91PIO4
 	help
 	  Select this if ou are using one of Atmel's SAMA5D2 family SoC.
@@ -125,6 +126,9 @@ config HAVE_AT91_H32MX
 config HAVE_AT91_GENERATED_CLK
 	bool
 
+config HAVE_AT91_AUDIO_PLL
+	bool
+
 config SOC_SAM_V4_V5
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-at91/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-at91/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-at91/pm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/pm.c
--- linux-libre-4.13-gnu/arch/arm/mach-at91/pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -533,8 +533,8 @@ static void __init at91_pm_backup_init(v
 	}
 
 	pm_bu->suspended = 0;
-	pm_bu->canary = virt_to_phys(&canary);
-	pm_bu->resume = virt_to_phys(cpu_resume);
+	pm_bu->canary = __pa_symbol(&canary);
+	pm_bu->resume = __pa_symbol(cpu_resume);
 
 	return;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-at91/pm_data-offsets.c linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/pm_data-offsets.c
--- linux-libre-4.13-gnu/arch/arm/mach-at91/pm_data-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-at91/pm_data-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/stddef.h>
 #include <linux/kbuild.h>
 #include "pm.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-axxia/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-axxia/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-axxia/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-axxia/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_AXXIA
 	bool "LSI Axxia platforms"
 	depends on ARCH_MULTI_V7 && ARM_LPAE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-axxia/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-axxia/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-axxia/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-axxia/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				+= axxia.o
 obj-$(CONFIG_SMP)		+= platsmp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-bcm/bcm63xx_smp.h linux-libre-4.14-rc8-gnu/arch/arm/mach-bcm/bcm63xx_smp.h
--- linux-libre-4.13-gnu/arch/arm/mach-bcm/bcm63xx_smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-bcm/bcm63xx_smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM63XX_SMP_H
 #define __BCM63XX_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-bcm/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-bcm/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-bcm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-bcm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_BCM
 	bool "Broadcom SoC Support"
 	depends on ARCH_MULTI_V6_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-clps711x/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-clps711x/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-clps711x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-clps711x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_CLPS711X
 	bool "Cirrus Logic EP721x/EP731x-based"
 	depends on ARCH_MULTI_V4T
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-clps711x/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-clps711x/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-clps711x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-clps711x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += board-dt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-cns3xxx/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-cns3xxx/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-cns3xxx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-cns3xxx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_CNS3XXX
 	bool "Cavium Networks CNS3XXX family"
 	depends on ARCH_MULTI_V6
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-cns3xxx/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-cns3xxx/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-cns3xxx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-cns3xxx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ARCH_CNS3XXX)		+= cns3xxx.o
 cns3xxx-y				+= core.o pm.o
 cns3xxx-$(CONFIG_ATAGS)			+= devices.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/asp.h linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/asp.h
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/asp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/asp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * TI DaVinci Audio definitions
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-da850-evm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-da850-evm.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-da850-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-da850-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include <linux/input/tps6507x-ts.h>
 #include <linux/mfd/tps6507x.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm355-evm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm355-evm.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm355-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm355-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm355-leopard.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm355-leopard.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm355-leopard.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm355-leopard.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm365-evm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm365-evm.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm365-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm365-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/eeprom.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm644x-evm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm644x-evm.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm644x-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm644x-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #include <linux/platform_data/pcf857x.h>
 #include <linux/platform_data/at24.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/phy.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm646x-evm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm646x-evm.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-dm646x-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-dm646x-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <media/i2c/adv7343.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/board-sffsdr.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-sffsdr.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/board-sffsdr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/board-sffsdr.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_data/at24.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <asm/mach-types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/ddr2.h linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/ddr2.h
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/ddr2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/ddr2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define DDR2_SDRCR_OFFSET	0xc
 #define DDR2_SRPD_BIT		(1 << 23)
 #define DDR2_MCLKSTOPEN_BIT	(1 << 30)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ARCH_DAVINCI
 
 config AINTC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/Makefile.boot linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Makefile.boot
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/Makefile.boot	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/Makefile.boot	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 zreladdr-$(CONFIG_ARCH_DAVINCI_DA8XX)		+= 0xc0008000
 params_phys-$(CONFIG_ARCH_DAVINCI_DA8XX)	:= 0xc0000100
 initrd_phys-$(CONFIG_ARCH_DAVINCI_DA8XX)	:= 0xc0800000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/usb.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/usb.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * USB
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-davinci/usb-da8xx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/usb-da8xx.c
--- linux-libre-4.13-gnu/arch/arm/mach-davinci/usb-da8xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-davinci/usb-da8xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DA8xx USB
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-digicolor/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-digicolor/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-digicolor/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-digicolor/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_DIGICOLOR
 	bool "Conexant Digicolor SoC Support"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-dove/dove-db-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/dove-db-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-dove/dove-db-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/dove-db-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/timer.h>
 #include <linux/ata_platform.h>
 #include <linux/mv643xx_eth.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-dove/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-dove/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ARCH_DOVE
 
 menu "Marvell Dove Implementations"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-dove/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-dove/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				+= common.o
 obj-$(CONFIG_DOVE_LEGACY)	+= irq.o mpp.o
 obj-$(CONFIG_PCI)		+= pcie.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-dove/mpp.h linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/mpp.h
--- linux-libre-4.13-gnu/arch/arm/mach-dove/mpp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-dove/mpp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_DOVE_MPP_CODED_H
 #define __ARCH_DOVE_MPP_CODED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ebsa110/io.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ebsa110/io.c
--- linux-libre-4.13-gnu/arch/arm/mach-ebsa110/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ebsa110/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mach-ebsa110/isamem.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-efm32/dtmachine.c linux-libre-4.14-rc8-gnu/arch/arm/mach-efm32/dtmachine.c
--- linux-libre-4.13-gnu/arch/arm/mach-efm32/dtmachine.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-efm32/dtmachine.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 
 #include <asm/v7m.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/clock.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/clock.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,6 +98,13 @@ static struct clk clk_keypad = {
 	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
 	.set_rate	= set_keytchclk_rate,
 };
+static struct clk clk_adc = {
+	.parent		= &clk_xtali,
+	.sw_locked	= 1,
+	.enable_reg	= EP93XX_SYSCON_KEYTCHCLKDIV,
+	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_TSEN,
+	.set_rate	= set_keytchclk_rate,
+};
 static struct clk clk_spi = {
 	.parent		= &clk_xtali,
 	.rate		= EP93XX_EXT_CLK_RATE,
@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = {
 	INIT_CK(NULL,			"pll2",		&clk_pll2),
 	INIT_CK("ohci-platform",	NULL,		&clk_usb_host),
 	INIT_CK("ep93xx-keypad",	NULL,		&clk_keypad),
+	INIT_CK("ep93xx-adc",		NULL,		&clk_adc),
 	INIT_CK("ep93xx-fb",		NULL,		&clk_video),
 	INIT_CK("ep93xx-spi.0",		NULL,		&clk_spi),
 	INIT_CK("ep93xx-i2s",		"mclk",		&clk_i2s_mclk),
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/core.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/core.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -821,6 +821,30 @@ void ep93xx_ide_release_gpio(struct plat
 EXPORT_SYMBOL(ep93xx_ide_release_gpio);
 
 /*************************************************************************
+ * EP93xx ADC
+ *************************************************************************/
+static struct resource ep93xx_adc_resources[] = {
+	DEFINE_RES_MEM(EP93XX_ADC_PHYS_BASE, 0x28),
+	DEFINE_RES_IRQ(IRQ_EP93XX_TOUCH),
+};
+
+static struct platform_device ep93xx_adc_device = {
+	.name		= "ep93xx-adc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(ep93xx_adc_resources),
+	.resource	= ep93xx_adc_resources,
+};
+
+void __init ep93xx_register_adc(void)
+{
+	/* Power up ADC, deactivate Touch Screen Controller */
+	ep93xx_devcfg_set_clear(EP93XX_SYSCON_DEVCFG_TIN,
+				EP93XX_SYSCON_DEVCFG_ADCPD);
+
+	platform_device_register(&ep93xx_adc_device);
+}
+
+/*************************************************************************
  * EP93xx Security peripheral
  *************************************************************************/
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/edb93xx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/edb93xx.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/edb93xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/edb93xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -245,6 +245,7 @@ static void __init edb93xx_init_machine(
 	edb93xx_register_pwm();
 	edb93xx_register_fb();
 	edb93xx_register_ide();
+	ep93xx_register_adc();
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Include file for the EP93XX GPIO controller machine specifics */
 
 #ifndef __GPIO_EP93XX_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/hardware.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ep93xx/include/mach/hardware.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ep93xx/include/mach/irqs.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/platform.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/platform.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/include/mach/platform.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/include/mach/platform.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ep93xx/include/mach/platform.h
  */
@@ -52,6 +53,7 @@ int ep93xx_i2s_acquire(void);
 void ep93xx_i2s_release(void);
 void ep93xx_register_ac97(void);
 void ep93xx_register_ide(void);
+void ep93xx_register_adc(void);
 int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
 void ep93xx_ide_release_gpio(struct platform_device *pdev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/snappercl15.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/snappercl15.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/snappercl15.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/snappercl15.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/fb.h>
 
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #include <mach/hardware.h>
 #include <linux/platform_data/video-ep93xx.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/soc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/soc.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/soc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/soc.h	2017-11-05 16:05:14.000000000 -0500
@@ -95,6 +95,7 @@
 #define EP93XX_KEY_MATRIX_PHYS_BASE	EP93XX_APB_PHYS(0x000f0000)
 #define EP93XX_KEY_MATRIX_BASE		EP93XX_APB_IOMEM(0x000f0000)
 
+#define EP93XX_ADC_PHYS_BASE		EP93XX_APB_PHYS(0x00100000)
 #define EP93XX_ADC_BASE			EP93XX_APB_IOMEM(0x00100000)
 #define EP93XX_TOUCHSCREEN_BASE		EP93XX_APB_IOMEM(0x00100000)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/timer-ep93xx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/timer-ep93xx.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/timer-ep93xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/timer-ep93xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/clocksource.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/ts72xx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/ts72xx.c
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/ts72xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/ts72xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <mach/hardware.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ep93xx/ts72xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/ts72xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-ep93xx/ts72xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ep93xx/ts72xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ep93xx/include/mach/ts72xx.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-exynos/sleep.S linux-libre-4.14-rc8-gnu/arch/arm/mach-exynos/sleep.S
--- linux-libre-4.13-gnu/arch/arm/mach-exynos/sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-exynos/sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,7 @@ _cp15_save_diag:
 #endif /* CONFIG_CACHE_L2X0 */
 
 	.data
+	.align	2
 	.globl cp15_save_diag
 cp15_save_diag:
 	.long	0	@ cp15 diagnostic
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-exynos/suspend.c linux-libre-4.14-rc8-gnu/arch/arm/mach-exynos/suspend.c
--- linux-libre-4.13-gnu/arch/arm/mach-exynos/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-exynos/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,21 +187,20 @@ static int __init exynos_pmu_irq_init(st
 	struct irq_domain *parent_domain, *domain;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
 	pmu_base_addr = of_iomap(node, 0);
 
 	if (!pmu_base_addr) {
-		pr_err("%s: failed to find exynos pmu register\n",
-		       node->full_name);
+		pr_err("%pOF: failed to find exynos pmu register\n", node);
 		return -ENOMEM;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/cats-hw.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/cats-hw.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/cats-hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/cats-hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/cats-hw.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/cats-pci.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/cats-pci.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/cats-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/cats-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/cats-pci.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/reboot.h>
 
 extern void footbridge_timer_init(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/dc21285-timer.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/dc21285-timer.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/dc21285-timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/dc21285-timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mach-footbridge/dc21285-timer.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/dma.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/dma.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/kernel/dma-ebsa285.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/ebsa285.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/ebsa285.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/ebsa285.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/ebsa285.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/ebsa285.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/ebsa285-pci.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/ebsa285-pci.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/ebsa285-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/ebsa285-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/ebsa285-pci.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/include/mach/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/include/mach/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/include/mach/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/include/mach/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-footbridge/include/mach/irqs.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/include/mach/isa-dma.h linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/include/mach/isa-dma.h
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/include/mach/isa-dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/include/mach/isa-dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/arm/mach-footbridge/include/mach/isa-dma.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/isa-rtc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/isa-rtc.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/isa-rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/isa-rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/arm/mach-footbridge/isa-rtc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/isa-timer.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/isa-timer.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/isa-timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/isa-timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mach-footbridge/isa-timer.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/netwinder-hw.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/netwinder-hw.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/netwinder-hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/netwinder-hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/netwinder-hw.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/netwinder-pci.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/netwinder-pci.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/netwinder-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/netwinder-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/netwinder-pci.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/personal.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/personal.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/personal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/personal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/personal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-footbridge/personal-pci.c linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/personal-pci.c
--- linux-libre-4.13-gnu/arch/arm/mach-footbridge/personal-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-footbridge/personal-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-footbridge/personal-pci.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-gemini/board-dt.c linux-libre-4.14-rc8-gnu/arch/arm/mach-gemini/board-dt.c
--- linux-libre-4.13-gnu/arch/arm/mach-gemini/board-dt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-gemini/board-dt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Gemini Device Tree boot support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-gemini/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-gemini/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-gemini/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-gemini/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,16 @@
 menuconfig ARCH_GEMINI
 	bool "Cortina Systems Gemini"
 	depends on ARCH_MULTI_V4
+	select ARCH_HAS_RESET_CONTROLLER
+	select ARM_AMBA
 	select ARM_APPENDED_DTB # Old Redboot bootloaders deployed
+	select COMMON_CLK_GEMINI
 	select FARADAY_FTINTC010
 	select FTTMR010_TIMER
 	select GPIO_FTGPIO010
 	select GPIOLIB
+	select PINCTRL
+	select PINCTRL_GEMINI
 	select POWER_RESET
 	select POWER_RESET_GEMINI_POWEROFF
 	select POWER_RESET_SYSCON
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-highbank/core.h linux-libre-4.14-rc8-gnu/arch/arm/mach-highbank/core.h
--- linux-libre-4.13-gnu/arch/arm/mach-highbank/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-highbank/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HIGHBANK_CORE_H
 #define __HIGHBANK_CORE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-hisi/core.h linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/core.h
--- linux-libre-4.13-gnu/arch/arm/mach-hisi/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HISILICON_CORE_H
 #define __HISILICON_CORE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-hisi/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-hisi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@ config ARCH_HIP04
 	select HAVE_ARM_ARCH_TIMER
 	select MCPM if SMP
 	select MCPM_QUAD_CLUSTER if SMP
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 	help
 	  Support for Hisilicon HiP04 SoC family
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-hisi/platsmp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/platsmp.c
--- linux-libre-4.13-gnu/arch/arm/mach-hisi/platsmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-hisi/platsmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,7 @@ static void hix5hd2_set_scu_boot_addr(ph
 
 	virt = ioremap(start_addr, PAGE_SIZE);
 
-	writel_relaxed(0xe51ff004, virt);	/* ldr pc, [rc, #-4] */
+	writel_relaxed(0xe51ff004, virt);	/* ldr pc, [pc, #-4] */
 	writel_relaxed(jump_addr, virt + 4);	/* pc jump phy address */
 	iounmap(virt);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/cpu.c linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/cpu.c
--- linux-libre-4.13-gnu/arch/arm/mach-imx/cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/devices/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/devices/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-imx/devices/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/devices/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y := devices.o
 
 obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/ehci.h linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/ehci.h
--- linux-libre-4.13-gnu/arch/arm/mach-imx/ehci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/ehci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_IMX_EHCI_H
 #define __MACH_IMX_EHCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/gpc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/gpc.c
--- linux-libre-4.13-gnu/arch/arm/mach-imx/gpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/gpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,13 +224,13 @@ static int __init imx_gpc_init(struct de
 	int i;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/mach-imx27_visstrim_m10.c linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
--- linux-libre-4.13-gnu/arch/arm/mach-imx/mach-imx27_visstrim_m10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-imx27_visstrim_m10.c	2017-11-05 16:05:14.000000000 -0500
@@ -245,7 +245,6 @@ static phys_addr_t mx2_camera_base __ini
 static void __init visstrim_analog_camera_init(void)
 {
 	struct platform_device *pdev;
-	int dma;
 
 	gpio_set_value(TVP5150_PWDN, 1);
 	ndelay(1);
@@ -258,12 +257,9 @@ static void __init visstrim_analog_camer
 	if (IS_ERR(pdev))
 		return;
 
-	dma = dma_declare_coherent_memory(&pdev->dev,
-				mx2_camera_base, mx2_camera_base,
-				MX2_CAMERA_BUF_SIZE,
-				DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
-		return;
+	dma_declare_coherent_memory(&pdev->dev, mx2_camera_base,
+				    mx2_camera_base, MX2_CAMERA_BUF_SIZE,
+				    DMA_MEMORY_EXCLUSIVE);
 }
 
 static void __init visstrim_reserve(void)
@@ -444,16 +440,13 @@ static const struct imx_ssi_platform_dat
 static void __init visstrim_coda_init(void)
 {
 	struct platform_device *pdev;
-	int dma;
 
 	pdev = imx27_add_coda();
-	dma = dma_declare_coherent_memory(&pdev->dev,
-					  mx2_camera_base + MX2_CAMERA_BUF_SIZE,
-					  mx2_camera_base + MX2_CAMERA_BUF_SIZE,
-					  MX2_CAMERA_BUF_SIZE,
-					  DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
-		return;
+	dma_declare_coherent_memory(&pdev->dev,
+				    mx2_camera_base + MX2_CAMERA_BUF_SIZE,
+				    mx2_camera_base + MX2_CAMERA_BUF_SIZE,
+				    MX2_CAMERA_BUF_SIZE,
+				    DMA_MEMORY_EXCLUSIVE);
 }
 
 /* DMA deinterlace */
@@ -466,24 +459,21 @@ static void __init visstrim_deinterlace_
 {
 	int ret = -ENOMEM;
 	struct platform_device *pdev = &visstrim_deinterlace;
-	int dma;
 
 	ret = platform_device_register(pdev);
 
-	dma = dma_declare_coherent_memory(&pdev->dev,
-					  mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
-					  mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
-					  MX2_CAMERA_BUF_SIZE,
-					  DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
-		return;
+	dma_declare_coherent_memory(&pdev->dev,
+				    mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
+				    mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
+				    MX2_CAMERA_BUF_SIZE,
+				    DMA_MEMORY_EXCLUSIVE);
 }
 
 /* Emma-PrP for format conversion */
 static void __init visstrim_emmaprp_init(void)
 {
 	struct platform_device *pdev;
-	int dma;
+	int ret;
 
 	pdev = imx27_add_mx2_emmaprp();
 	if (IS_ERR(pdev))
@@ -493,11 +483,11 @@ static void __init visstrim_emmaprp_init
 	 * Use the same memory area as the analog camera since both
 	 * devices are, by nature, exclusive.
 	 */
-	dma = dma_declare_coherent_memory(&pdev->dev,
+	ret = dma_declare_coherent_memory(&pdev->dev,
 				mx2_camera_base, mx2_camera_base,
 				MX2_CAMERA_BUF_SIZE,
-				DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
+				DMA_MEMORY_EXCLUSIVE);
+	if (ret)
 		pr_err("Failed to declare memory for emmaprp\n");
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/mach-mx31moboard.c linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-mx31moboard.c
--- linux-libre-4.13-gnu/arch/arm/mach-imx/mach-mx31moboard.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-mx31moboard.c	2017-11-05 16:05:14.000000000 -0500
@@ -475,7 +475,7 @@ static phys_addr_t mx3_camera_base __ini
 
 static int __init mx31moboard_init_cam(void)
 {
-	int dma, ret = -ENOMEM;
+	int ret;
 	struct platform_device *pdev;
 
 	imx31_add_ipu_core();
@@ -484,11 +484,11 @@ static int __init mx31moboard_init_cam(v
 	if (IS_ERR(pdev))
 		return PTR_ERR(pdev);
 
-	dma = dma_declare_coherent_memory(&pdev->dev,
-					mx3_camera_base, mx3_camera_base,
-					MX3_CAMERA_BUF_SIZE,
-					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
+	ret = dma_declare_coherent_memory(&pdev->dev,
+					  mx3_camera_base, mx3_camera_base,
+					  MX3_CAMERA_BUF_SIZE,
+					  DMA_MEMORY_EXCLUSIVE);
+	if (ret)
 		goto err;
 
 	ret = platform_device_add(pdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/mach-qong.c linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-qong.c
--- linux-libre-4.13-gnu/arch/arm/mach-imx/mach-qong.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mach-qong.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <linux/memory.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/gpio.h>
 
 #include <asm/mach-types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-imx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y := cpu.o system.o irq-common.o
 
 obj-$(CONFIG_SOC_IMX21) += mm-imx21.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/mx31.h linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mx31.h
--- linux-libre-4.13-gnu/arch/arm/mach-imx/mx31.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mx31.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_MX31_H__
 #define __MACH_MX31_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/mx35.h linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mx35.h
--- linux-libre-4.13-gnu/arch/arm/mach-imx/mx35.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/mx35.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_MX35_H__
 #define __MACH_MX35_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/pcm037.h linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/pcm037.h
--- linux-libre-4.13-gnu/arch/arm/mach-imx/pcm037.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/pcm037.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PCM037_H__
 #define __PCM037_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-imx/ulpi.h linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/ulpi.h
--- linux-libre-4.13-gnu/arch/arm/mach-imx/ulpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-imx/ulpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_ULPI_H
 #define __MACH_ULPI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/cm.h linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/cm.h
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/cm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/cm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * access the core module control register.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/reboot.h>
 #include <linux/amba/serial.h>
 extern struct amba_pl010_data ap_uart_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/impd1.h linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/impd1.h
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/impd1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/impd1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define IMPD1_LEDS	0x0c
 #define IMPD1_INT	0x10
 #define IMPD1_SW	0x14
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/lm.h linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/lm.h
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/lm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/lm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 struct lm_device {
 	struct device		dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-integrator/pci_v3.h linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/pci_v3.h
--- linux-libre-4.13-gnu/arch/arm/mach-integrator/pci_v3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-integrator/pci_v3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Simple oneliner include to the PCIv3 early init */
 #ifdef CONFIG_PCI
 extern int pci_v3_early_init(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/hardware.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
 #include <asm/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/iop13xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/iop13xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/iop13xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/iop13xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP13XX_HW_H_
 #define _IOP13XX_HW_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/iq81340.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/iq81340.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/iq81340.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/iq81340.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IQ81340_H_
 #define _IQ81340_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP13XX_IRQS_H_
 #define _IOP13XX_IRQS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/memory.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/memory.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/time.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/time.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP13XX_TIME_H_
 #define _IOP13XX_TIME_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/uncompress.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/uncompress.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/include/mach/uncompress.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/include/mach/uncompress.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/types.h>
 #include <linux/serial_reg.h>
 #include <mach/hardware.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ARCH_IOP13XX
 
 menu "IOP13XX Implementation Options"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ARCH_IOP13XX) += setup.o
 obj-$(CONFIG_ARCH_IOP13XX) += irq.o
 obj-$(CONFIG_ARCH_IOP13XX) += pci.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/msi.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/msi.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/msi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/msi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP13XX_MSI_H_
 #define _IOP13XX_MSI_H_
 #ifdef CONFIG_PCI_MSI
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop13xx/pci.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/pci.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop13xx/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop13xx/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP13XX_PCI_H_
 #define _IOP13XX_PCI_H_
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/gpio-iop32x.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/gpio-iop32x.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/gpio-iop32x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/gpio-iop32x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static struct resource iop32x_gpio_res[] = {
 	DEFINE_RES_MEM((IOP3XX_PERIPHERAL_PHYS_BASE + 0x07c4), 0x10),
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/adma.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/adma.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/adma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/adma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef IOP32X_ADMA_H
 #define IOP32X_ADMA_H
 #include <asm/hardware/iop3xx-adma.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/glantank.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/glantank.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/glantank.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/glantank.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/glantank.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/hardware.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/hardware.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/iq31244.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/iq31244.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/iq31244.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/iq31244.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/iq31244.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/iq80321.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/iq80321.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/iq80321.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/iq80321.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/iq80321.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/n2100.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/n2100.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/n2100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/n2100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/n2100.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/time.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/time.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP32X_TIME_H_
 #define _IOP32X_TIME_H_
 #define IRQ_IOP_TIMER0 IRQ_IOP32X_TIMER0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/uncompress.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/uncompress.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/include/mach/uncompress.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/include/mach/uncompress.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop32x/include/mach/uncompress.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ARCH_IOP32X
 
 menu "IOP32x Implementation Options"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop32x/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-iop32x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop32x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/adma.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/adma.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/adma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/adma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef IOP33X_ADMA_H
 #define IOP33X_ADMA_H
 #include <asm/hardware/iop3xx-adma.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/hardware.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop33x/include/mach/hardware.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/iq80331.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/iq80331.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/iq80331.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/iq80331.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop33x/include/mach/iq80331.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/iq80332.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/iq80332.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/iq80332.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/iq80332.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop33x/include/mach/iq80332.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/time.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/time.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IOP33X_TIME_H_
 #define _IOP33X_TIME_H_
 #define IRQ_IOP_TIMER0 IRQ_IOP33X_TIMER0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/uncompress.h linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/uncompress.h
--- linux-libre-4.13-gnu/arch/arm/mach-iop33x/include/mach/uncompress.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-iop33x/include/mach/uncompress.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-iop33x/include/mach/uncompress.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/avila-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/avila-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/avila-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/avila-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/avila-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/coyote-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/coyote-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/coyote-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/coyote-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/coyote-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/dsmg600-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/dsmg600-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/dsmg600-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/dsmg600-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DSM-G600 board-setup
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/fsg-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/fsg-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/fsg-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/fsg-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/fsg-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/gateway7001-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/gateway7001-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/gateway7001-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/gateway7001-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/gateway7001-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/goramo_mlr.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/goramo_mlr.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/goramo_mlr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/goramo_mlr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Goramo MultiLink router platform code
  * Copyright (C) 2006-2009 Krzysztof Halasa <khc@pm.waw.pl>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/include/mach/npe.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/include/mach/npe.h
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/include/mach/npe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/include/mach/npe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IXP4XX_NPE_H
 #define __IXP4XX_NPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/include/mach/platform.h linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/include/mach/platform.h
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/include/mach/platform.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/include/mach/platform.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-ixp4xx/include/mach/platform.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/ixdp425-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/ixdp425-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/ixdp425-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/ixdp425-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/ixdp425-setup.c
  *
@@ -17,7 +18,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/nas100d-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/nas100d-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/nas100d-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/nas100d-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/nas100d-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/nslu2-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/nslu2-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/nslu2-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/nslu2-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/nslu2-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/vulcan-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/vulcan-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/vulcan-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/vulcan-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/vulcan-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/wg302v2-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/wg302v2-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-ixp4xx/wg302v2-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ixp4xx/wg302v2-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/arm/mach-ixp4xx/wg302-setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-keystone/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-keystone/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-keystone/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-keystone/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y					:= keystone.o smc.o
 
 plus_sec := $(call as-instr,.arch_extension sec,+sec)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ks8695/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-ks8695/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-ks8695/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ks8695/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # arch/arm/mach-ks8695/Makefile
 #
 # Makefile for KS8695 architecture support
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mediatek/mediatek.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mediatek/mediatek.c
--- linux-libre-4.13-gnu/arch/arm/mach-mediatek/mediatek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mediatek/mediatek.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@ static void __init mediatek_timer_init(v
 
 	if (of_machine_is_compatible("mediatek,mt6589") ||
 	    of_machine_is_compatible("mediatek,mt7623") ||
+	    of_machine_is_compatible("mediatek,mt7623a") ||
 	    of_machine_is_compatible("mediatek,mt8135") ||
 	    of_machine_is_compatible("mediatek,mt8127")) {
 		/* turn on GPT6 which ungates arch timer clocks */
@@ -49,6 +50,7 @@ static const char * const mediatek_board
 	"mediatek,mt6589",
 	"mediatek,mt6592",
 	"mediatek,mt7623",
+	"mediatek,mt7623a",
 	"mediatek,mt8127",
 	"mediatek,mt8135",
 	NULL,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mediatek/platsmp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mediatek/platsmp.c
--- linux-libre-4.13-gnu/arch/arm/mach-mediatek/platsmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mediatek/platsmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,7 @@ static const struct of_device_id mtk_tz_
 static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
 	{ .compatible   = "mediatek,mt6589", .data = &mtk_mt6589_boot },
 	{ .compatible   = "mediatek,mt7623", .data = &mtk_mt7623_boot },
+	{ .compatible   = "mediatek,mt7623a", .data = &mtk_mt7623_boot },
 };
 
 static void __iomem *mtk_smp_base;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/aspenite.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/aspenite.c
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/aspenite.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/aspenite.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/smc91x.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/interrupt.h>
 #include <linux/platform_data/mv_usb.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-mmp2.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-mmp2.c
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-mmp2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-mmp2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-pxa168.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-pxa168.c
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-pxa168.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-pxa168.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-pxa910.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-pxa910.c
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/clock-pxa910.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/clock-pxa910.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/reboot.h>
 #define ARRAY_AND_SIZE(x)	(x), ARRAY_SIZE(x)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/cputype.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/cputype.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/cputype.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/cputype.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_CPUTYPE_H
 #define __ASM_MACH_CPUTYPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/devices.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/devices.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/devices.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/devices.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_DEVICE_H
 #define __MACH_DEVICE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_IRQS_H
 #define __ASM_MACH_IRQS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Marvell's PXA168 processors line
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MFP_H
 #define __ASM_MACH_MFP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-mmp2.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-mmp2.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-mmp2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-mmp2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MFP_MMP2_H
 #define __ASM_MACH_MFP_MMP2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-pxa168.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-pxa168.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-pxa168.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-pxa168.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MFP_PXA168_H
 #define __ASM_MACH_MFP_PXA168_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-pxa910.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-pxa910.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/mfp-pxa910.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mfp-pxa910.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MFP_PXA910_H
 #define __ASM_MACH_MFP_PXA910_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/mmp2.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mmp2.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/mmp2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/mmp2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MMP2_H
 #define __ASM_MACH_MMP2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/pxa168.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/pxa168.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/pxa168.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/pxa168.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_PXA168_H
 #define __ASM_MACH_PXA168_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mmp/pxa910.h linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/pxa910.h
--- linux-libre-4.13-gnu/arch/arm/mach-mmp/pxa910.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mmp/pxa910.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_PXA910_H
 #define __ASM_MACH_PXA910_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mv78xx0/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-mv78xx0/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-mv78xx0/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mv78xx0/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-orion/include
 
 obj-y				+= common.o mpp.o irq.o pcie.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mvebu/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-mvebu/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -60,6 +60,8 @@ config MACH_ARMADA_38X
 	select ARM_ERRATA_720789
 	select ARM_ERRATA_753970
 	select ARM_GIC
+	select ARM_GLOBAL_TIMER
+	select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
 	select ARMADA_370_XP_IRQ
 	select ARMADA_38X_CLK
 	select HAVE_ARM_SCU
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mvebu/kirkwood.c linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/kirkwood.c
--- linux-libre-4.13-gnu/arch/arm/mach-mvebu/kirkwood.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/kirkwood.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,8 +107,7 @@ static void __init kirkwood_dt_eth_fixup
 		clk_prepare_enable(clk);
 
 		/* store MAC address register contents in local-mac-address */
-		pr_err(FW_INFO "%s: local-mac-address is not set\n",
-		       np->full_name);
+		pr_err(FW_INFO "%pOF: local-mac-address is not set\n", np);
 
 		pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL);
 		if (!pmac)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-mvebu/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-mvebu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-mvebu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-orion/include
 
 AFLAGS_coherency_ll.o		:= -Wa,-march=armv7-a
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-fsample.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-fsample.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-fsample.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-fsample.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h2.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h2.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h2.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,11 +24,11 @@
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 #include <linux/smc91x.h>
 #include <linux/omapfb.h>
 #include <linux/platform_data/gpio-omap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h2-mmc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h2-mmc.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h2-mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h2-mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/gpio-omap.h>
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 
 #include "board-h2.h"
 #include "mmc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h3.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h3.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h3.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,12 +23,12 @@
 #include <linux/workqueue.h>
 #include <linux/i2c.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 #include <linux/smc91x.h>
 #include <linux/omapfb.h>
 #include <linux/platform_data/gpio-omap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h3-mmc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h3-mmc.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-h3-mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-h3-mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 
 #include "common.h"
 #include "board-h3.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-nand.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-nand.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #include "common.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-nokia770.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-nokia770.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-nokia770.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-nokia770.c	2017-11-05 16:05:14.000000000 -0500
@@ -233,10 +233,10 @@ static struct platform_device nokia770_c
 
 static struct i2c_board_info nokia770_i2c_board_info_2[] __initdata = {
 	{
-		I2C_BOARD_INFO("retu-mfd", 0x01),
+		I2C_BOARD_INFO("retu", 0x01),
 	},
 	{
-		I2C_BOARD_INFO("tahvo-mfd", 0x02),
+		I2C_BOARD_INFO("tahvo", 0x02),
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-osk.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-osk.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-osk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-osk.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 #include <linux/platform_data/gpio-omap.h>
 #include <linux/platform_data/omap1_bl.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/board-perseus2.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-perseus2.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/board-perseus2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/board-perseus2.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/camera.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/camera.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/camera.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/camera.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_CAMERA_H_
 #define __ASM_ARCH_CAMERA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/include/mach/memory.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/include/mach/memory.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/include/mach/memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/include/mach/memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-omap1/include/mach/memory.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/include/mach/usb.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/include/mach/usb.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/include/mach/usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/include/mach/usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * FIXME correct answer depends on hmc_mode,
  * as does (on omap1) any nonzero value for config->otg port number
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/mmc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/mmc.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/mmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/mmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/mmc/host.h>
 #include <linux/platform_data/mmc-omap.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/reset.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/reset.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OMAP1 reset support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap1/sram.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/sram.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap1/sram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap1/sram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <plat/sram.h>
 
 extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/board-generic.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/board-generic.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/board-generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/board-generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@ static void __init __maybe_unused omap_g
 	pdata_quirks_init(omap_dt_match_table);
 
 	omapdss_init_of();
+	omap_soc_device_init();
 }
 
 #ifdef CONFIG_SOC_OMAP2420
@@ -312,6 +313,7 @@ MACHINE_END
 
 #ifdef CONFIG_SOC_DRA7XX
 static const char *const dra74x_boards_compat[] __initconst = {
+	"ti,dra762",
 	"ti,am5728",
 	"ti,am5726",
 	"ti,dra742",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clock2xxx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clock2xxx.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clock2xxx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clock2xxx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * OMAP2 clock function prototypes and macros
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clock3xxx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clock3xxx.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clock3xxx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clock3xxx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * OMAP3-common clock function prototypes and macros
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2420_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2420_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2420_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2420_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OMAP2420 clockdomains
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2430_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2430_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2430_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2430_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OMAP2xxx clockdomains
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OMAP2/3 clockdomain common data
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains3xxx_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains3xxx_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/clockdomains3xxx_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/clockdomains3xxx_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OMAP3xxx clockdomains
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/common-board-devices.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/common-board-devices.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/common-board-devices.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/common-board-devices.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __OMAP_COMMON_BOARD_DEVICES__
 #define __OMAP_COMMON_BOARD_DEVICES__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/irq.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/i2c-omap.h>
 #include <linux/reboot.h>
 #include <linux/irqchip/irq-omap-intc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/display.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/display.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/display.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,6 +66,7 @@
  */
 #define FRAMEDONE_IRQ_TIMEOUT		100
 
+#if defined(CONFIG_FB_OMAP2)
 static struct platform_device omap_display_device = {
 	.name          = "omapdss",
 	.id            = -1,
@@ -163,6 +164,65 @@ static enum omapdss_version __init omap_
 		return OMAPDSS_VER_UNKNOWN;
 }
 
+static int __init omapdss_init_fbdev(void)
+{
+	static struct omap_dss_board_info board_data = {
+		.dsi_enable_pads = omap_dsi_enable_pads,
+		.dsi_disable_pads = omap_dsi_disable_pads,
+		.set_min_bus_tput = omap_dss_set_min_bus_tput,
+	};
+	struct device_node *node;
+	int r;
+
+	board_data.version = omap_display_get_version();
+	if (board_data.version == OMAPDSS_VER_UNKNOWN) {
+		pr_err("DSS not supported on this SoC\n");
+		return -ENODEV;
+	}
+
+	omap_display_device.dev.platform_data = &board_data;
+
+	r = platform_device_register(&omap_display_device);
+	if (r < 0) {
+		pr_err("Unable to register omapdss device\n");
+		return r;
+	}
+
+	/* create vrfb device */
+	r = omap_init_vrfb();
+	if (r < 0) {
+		pr_err("Unable to register omapvrfb device\n");
+		return r;
+	}
+
+	/* create FB device */
+	r = omap_init_fb();
+	if (r < 0) {
+		pr_err("Unable to register omapfb device\n");
+		return r;
+	}
+
+	/* create V4L2 display device */
+	r = omap_init_vout();
+	if (r < 0) {
+		pr_err("Unable to register omap_vout device\n");
+		return r;
+	}
+
+	/* add DSI info for omap4 */
+	node = of_find_node_by_name(NULL, "omap4_padconf_global");
+	if (node)
+		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
+
+	return 0;
+}
+#else
+static inline int omapdss_init_fbdev(void)
+{
+	return 0;
+}
+#endif /* CONFIG_FB_OMAP2 */
+
 static void dispc_disable_outputs(void)
 {
 	u32 v, irq_mask = 0;
@@ -335,16 +395,9 @@ static struct device_node * __init omapd
 int __init omapdss_init_of(void)
 {
 	int r;
-	enum omapdss_version ver;
 	struct device_node *node;
 	struct platform_device *pdev;
 
-	static struct omap_dss_board_info board_data = {
-		.dsi_enable_pads = omap_dsi_enable_pads,
-		.dsi_disable_pads = omap_dsi_disable_pads,
-		.set_min_bus_tput = omap_dss_set_min_bus_tput,
-	};
-
 	/* only create dss helper devices if dss is enabled in the .dts */
 
 	node = omapdss_find_dss_of_node();
@@ -354,13 +407,6 @@ int __init omapdss_init_of(void)
 	if (!of_device_is_available(node))
 		return 0;
 
-	ver = omap_display_get_version();
-
-	if (ver == OMAPDSS_VER_UNKNOWN) {
-		pr_err("DSS not supported on this SoC\n");
-		return -ENODEV;
-	}
-
 	pdev = of_find_device_by_node(node);
 
 	if (!pdev) {
@@ -374,48 +420,5 @@ int __init omapdss_init_of(void)
 		return r;
 	}
 
-	board_data.version = ver;
-
-	omap_display_device.dev.platform_data = &board_data;
-
-	r = platform_device_register(&omap_display_device);
-	if (r < 0) {
-		pr_err("Unable to register omapdss device\n");
-		return r;
-	}
-
-	/* create DRM device */
-	r = omap_init_drm();
-	if (r < 0) {
-		pr_err("Unable to register omapdrm device\n");
-		return r;
-	}
-
-	/* create vrfb device */
-	r = omap_init_vrfb();
-	if (r < 0) {
-		pr_err("Unable to register omapvrfb device\n");
-		return r;
-	}
-
-	/* create FB device */
-	r = omap_init_fb();
-	if (r < 0) {
-		pr_err("Unable to register omapfb device\n");
-		return r;
-	}
-
-	/* create V4L2 display device */
-	r = omap_init_vout();
-	if (r < 0) {
-		pr_err("Unable to register omap_vout device\n");
-		return r;
-	}
-
-	/* add DSI info for omap4 */
-	node = of_find_node_by_name(NULL, "omap4_padconf_global");
-	if (node)
-		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
-
-	return 0;
+	return omapdss_init_fbdev();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/display.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/display.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/display.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/display.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ struct omap_dss_dispc_dev_attr {
 	bool	has_framedonetv_irq;
 };
 
-int omap_init_drm(void);
 int omap_init_vrfb(void);
 int omap_init_fb(void);
 int omap_init_vout(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/dma.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/dma.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -204,61 +204,6 @@ static unsigned configure_dma_errata(voi
 	return errata;
 }
 
-static const struct dma_slave_map omap24xx_sdma_map[] = {
-	{ "omap-gpmc", "rxtx", SDMA_FILTER_PARAM(4) },
-	{ "omap-aes", "tx", SDMA_FILTER_PARAM(9) },
-	{ "omap-aes", "rx", SDMA_FILTER_PARAM(10) },
-	{ "omap-sham", "rx", SDMA_FILTER_PARAM(13) },
-	{ "omap2_mcspi.2", "tx0", SDMA_FILTER_PARAM(15) },
-	{ "omap2_mcspi.2", "rx0", SDMA_FILTER_PARAM(16) },
-	{ "omap-mcbsp.3", "tx", SDMA_FILTER_PARAM(17) },
-	{ "omap-mcbsp.3", "rx", SDMA_FILTER_PARAM(18) },
-	{ "omap-mcbsp.4", "tx", SDMA_FILTER_PARAM(19) },
-	{ "omap-mcbsp.4", "rx", SDMA_FILTER_PARAM(20) },
-	{ "omap-mcbsp.5", "tx", SDMA_FILTER_PARAM(21) },
-	{ "omap-mcbsp.5", "rx", SDMA_FILTER_PARAM(22) },
-	{ "omap2_mcspi.2", "tx1", SDMA_FILTER_PARAM(23) },
-	{ "omap2_mcspi.2", "rx1", SDMA_FILTER_PARAM(24) },
-	{ "omap_i2c.1", "tx", SDMA_FILTER_PARAM(27) },
-	{ "omap_i2c.1", "rx", SDMA_FILTER_PARAM(28) },
-	{ "omap_i2c.2", "tx", SDMA_FILTER_PARAM(29) },
-	{ "omap_i2c.2", "rx", SDMA_FILTER_PARAM(30) },
-	{ "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(31) },
-	{ "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(32) },
-	{ "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(33) },
-	{ "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(34) },
-	{ "omap2_mcspi.0", "tx0", SDMA_FILTER_PARAM(35) },
-	{ "omap2_mcspi.0", "rx0", SDMA_FILTER_PARAM(36) },
-	{ "omap2_mcspi.0", "tx1", SDMA_FILTER_PARAM(37) },
-	{ "omap2_mcspi.0", "rx1", SDMA_FILTER_PARAM(38) },
-	{ "omap2_mcspi.0", "tx2", SDMA_FILTER_PARAM(39) },
-	{ "omap2_mcspi.0", "rx2", SDMA_FILTER_PARAM(40) },
-	{ "omap2_mcspi.0", "tx3", SDMA_FILTER_PARAM(41) },
-	{ "omap2_mcspi.0", "rx3", SDMA_FILTER_PARAM(42) },
-	{ "omap2_mcspi.1", "tx0", SDMA_FILTER_PARAM(43) },
-	{ "omap2_mcspi.1", "rx0", SDMA_FILTER_PARAM(44) },
-	{ "omap2_mcspi.1", "tx1", SDMA_FILTER_PARAM(45) },
-	{ "omap2_mcspi.1", "rx1", SDMA_FILTER_PARAM(46) },
-	{ "omap_hsmmc.1", "tx", SDMA_FILTER_PARAM(47) },
-	{ "omap_hsmmc.1", "rx", SDMA_FILTER_PARAM(48) },
-	{ "omap_uart.0", "tx", SDMA_FILTER_PARAM(49) },
-	{ "omap_uart.0", "rx", SDMA_FILTER_PARAM(50) },
-	{ "omap_uart.1", "tx", SDMA_FILTER_PARAM(51) },
-	{ "omap_uart.1", "rx", SDMA_FILTER_PARAM(52) },
-	{ "omap_uart.2", "tx", SDMA_FILTER_PARAM(53) },
-	{ "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) },
-	{ "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) },
-	{ "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) },
-
-	/* external DMA requests when tusb6010 is used */
-	{ "musb-tusb", "dmareq0", SDMA_FILTER_PARAM(2) },
-	{ "musb-tusb", "dmareq1", SDMA_FILTER_PARAM(3) },
-	{ "musb-tusb", "dmareq2", SDMA_FILTER_PARAM(14) }, /* OMAP2420 only */
-	{ "musb-tusb", "dmareq3", SDMA_FILTER_PARAM(15) }, /* OMAP2420 only */
-	{ "musb-tusb", "dmareq4", SDMA_FILTER_PARAM(16) }, /* OMAP2420 only */
-	{ "musb-tusb", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
-};
-
 static const struct dma_slave_map omap24xx_sdma_dt_map[] = {
 	/* external DMA requests when tusb6010 is used */
 	{ "musb-hdrc.1.auto", "dmareq0", SDMA_FILTER_PARAM(2) },
@@ -269,61 +214,6 @@ static const struct dma_slave_map omap24
 	{ "musb-hdrc.1.auto", "dmareq5", SDMA_FILTER_PARAM(64) }, /* OMAP2420 only */
 };
 
-static const struct dma_slave_map omap3xxx_sdma_map[] = {
-	{ "omap-gpmc", "rxtx", SDMA_FILTER_PARAM(4) },
-	{ "omap2_mcspi.2", "tx0", SDMA_FILTER_PARAM(15) },
-	{ "omap2_mcspi.2", "rx0", SDMA_FILTER_PARAM(16) },
-	{ "omap-mcbsp.3", "tx", SDMA_FILTER_PARAM(17) },
-	{ "omap-mcbsp.3", "rx", SDMA_FILTER_PARAM(18) },
-	{ "omap-mcbsp.4", "tx", SDMA_FILTER_PARAM(19) },
-	{ "omap-mcbsp.4", "rx", SDMA_FILTER_PARAM(20) },
-	{ "omap-mcbsp.5", "tx", SDMA_FILTER_PARAM(21) },
-	{ "omap-mcbsp.5", "rx", SDMA_FILTER_PARAM(22) },
-	{ "omap2_mcspi.2", "tx1", SDMA_FILTER_PARAM(23) },
-	{ "omap2_mcspi.2", "rx1", SDMA_FILTER_PARAM(24) },
-	{ "omap_i2c.3", "tx", SDMA_FILTER_PARAM(25) },
-	{ "omap_i2c.3", "rx", SDMA_FILTER_PARAM(26) },
-	{ "omap_i2c.1", "tx", SDMA_FILTER_PARAM(27) },
-	{ "omap_i2c.1", "rx", SDMA_FILTER_PARAM(28) },
-	{ "omap_i2c.2", "tx", SDMA_FILTER_PARAM(29) },
-	{ "omap_i2c.2", "rx", SDMA_FILTER_PARAM(30) },
-	{ "omap-mcbsp.1", "tx", SDMA_FILTER_PARAM(31) },
-	{ "omap-mcbsp.1", "rx", SDMA_FILTER_PARAM(32) },
-	{ "omap-mcbsp.2", "tx", SDMA_FILTER_PARAM(33) },
-	{ "omap-mcbsp.2", "rx", SDMA_FILTER_PARAM(34) },
-	{ "omap2_mcspi.0", "tx0", SDMA_FILTER_PARAM(35) },
-	{ "omap2_mcspi.0", "rx0", SDMA_FILTER_PARAM(36) },
-	{ "omap2_mcspi.0", "tx1", SDMA_FILTER_PARAM(37) },
-	{ "omap2_mcspi.0", "rx1", SDMA_FILTER_PARAM(38) },
-	{ "omap2_mcspi.0", "tx2", SDMA_FILTER_PARAM(39) },
-	{ "omap2_mcspi.0", "rx2", SDMA_FILTER_PARAM(40) },
-	{ "omap2_mcspi.0", "tx3", SDMA_FILTER_PARAM(41) },
-	{ "omap2_mcspi.0", "rx3", SDMA_FILTER_PARAM(42) },
-	{ "omap2_mcspi.1", "tx0", SDMA_FILTER_PARAM(43) },
-	{ "omap2_mcspi.1", "rx0", SDMA_FILTER_PARAM(44) },
-	{ "omap2_mcspi.1", "tx1", SDMA_FILTER_PARAM(45) },
-	{ "omap2_mcspi.1", "rx1", SDMA_FILTER_PARAM(46) },
-	{ "omap_hsmmc.1", "tx", SDMA_FILTER_PARAM(47) },
-	{ "omap_hsmmc.1", "rx", SDMA_FILTER_PARAM(48) },
-	{ "omap_uart.0", "tx", SDMA_FILTER_PARAM(49) },
-	{ "omap_uart.0", "rx", SDMA_FILTER_PARAM(50) },
-	{ "omap_uart.1", "tx", SDMA_FILTER_PARAM(51) },
-	{ "omap_uart.1", "rx", SDMA_FILTER_PARAM(52) },
-	{ "omap_uart.2", "tx", SDMA_FILTER_PARAM(53) },
-	{ "omap_uart.2", "rx", SDMA_FILTER_PARAM(54) },
-	{ "omap_hsmmc.0", "tx", SDMA_FILTER_PARAM(61) },
-	{ "omap_hsmmc.0", "rx", SDMA_FILTER_PARAM(62) },
-	{ "omap-aes", "tx", SDMA_FILTER_PARAM(65) },
-	{ "omap-aes", "rx", SDMA_FILTER_PARAM(66) },
-	{ "omap-sham", "rx", SDMA_FILTER_PARAM(69) },
-	{ "omap2_mcspi.3", "tx0", SDMA_FILTER_PARAM(70) },
-	{ "omap2_mcspi.3", "rx0", SDMA_FILTER_PARAM(71) },
-	{ "omap_hsmmc.2", "tx", SDMA_FILTER_PARAM(77) },
-	{ "omap_hsmmc.2", "rx", SDMA_FILTER_PARAM(78) },
-	{ "omap_uart.3", "tx", SDMA_FILTER_PARAM(81) },
-	{ "omap_uart.3", "rx", SDMA_FILTER_PARAM(82) },
-};
-
 static struct omap_system_dma_plat_info dma_plat_info __initdata = {
 	.reg_map	= reg_map,
 	.channel_stride	= 0x60,
@@ -352,24 +242,10 @@ static int __init omap2_system_dma_init_
 	p.dma_attr = (struct omap_dma_dev_attr *)oh->dev_attr;
 	p.errata = configure_dma_errata();
 
-	if (!of_have_populated_dt()) {
-		if (soc_is_omap24xx()) {
-			p.slave_map = omap24xx_sdma_map;
-			p.slavecnt = ARRAY_SIZE(omap24xx_sdma_map);
-		} else if (soc_is_omap34xx() || soc_is_omap3630()) {
-			p.slave_map = omap3xxx_sdma_map;
-			p.slavecnt = ARRAY_SIZE(omap3xxx_sdma_map);
-		} else {
-			pr_err("%s: The legacy DMA map is not provided!\n",
-			       __func__);
-			return -ENODEV;
-		}
-	} else {
-		if (soc_is_omap24xx()) {
-			/* DMA slave map for drivers not yet converted to DT */
-			p.slave_map = omap24xx_sdma_dt_map;
-			p.slavecnt = ARRAY_SIZE(omap24xx_sdma_dt_map);
-		}
+	if (soc_is_omap24xx()) {
+		/* DMA slave map for drivers not yet converted to DT */
+		p.slave_map = omap24xx_sdma_dt_map;
+		p.slavecnt = ARRAY_SIZE(omap24xx_sdma_dt_map);
 	}
 
 	pdev = omap_device_build(name, 0, oh, &p, sizeof(p));
@@ -413,21 +289,7 @@ static int __init omap2_system_dma_init_
 
 static int __init omap2_system_dma_init(void)
 {
-	struct platform_device *pdev;
-	int res;
-
-	res = omap_hwmod_for_each_by_class("dma",
+	return omap_hwmod_for_each_by_class("dma",
 			omap2_system_dma_init_dev, NULL);
-	if (res)
-		return res;
-
-	if (of_have_populated_dt())
-		return res;
-
-	pdev = platform_device_register_full(&omap_dma_dev_info);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return res;
 }
 omap_arch_initcall(omap2_system_dma_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/drm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/drm.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/drm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/drm.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,53 +0,0 @@
-/*
- * DRM/KMS device registration for TI OMAP platforms
- *
- * Copyright (C) 2012 Texas Instruments
- * Author: Rob Clark <rob.clark@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_data/omap_drm.h>
-
-#include "soc.h"
-#include "display.h"
-
-#if IS_ENABLED(CONFIG_DRM_OMAP)
-
-static struct omap_drm_platform_data platform_data;
-
-static struct platform_device omap_drm_device = {
-	.dev = {
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-		.platform_data = &platform_data,
-	},
-	.name = "omapdrm",
-	.id = 0,
-};
-
-int __init omap_init_drm(void)
-{
-	platform_data.omaprev = GET_OMAP_TYPE;
-
-	return platform_device_register(&omap_drm_device);
-
-}
-#else
-int __init omap_init_drm(void) { return 0; }
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/hsmmc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/hsmmc.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/hsmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/hsmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ void omap_hsmmc_late_init(struct omap2_h
 	struct platform_device *pdev;
 	int res;
 
-	if (omap_hsmmc_done != 1)
+	if (omap_hsmmc_done)
 		return;
 
-	omap_hsmmc_done++;
+	omap_hsmmc_done = 1;
 
 	for (; c->mmc; c++) {
 		pdev = c->pdev;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/id.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/id.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/id.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/id.c	2017-11-05 16:05:14.000000000 -0500
@@ -663,6 +663,15 @@ void __init dra7xxx_check_revision(void)
 	hawkeye = (idcode >> 12) & 0xffff;
 	rev = (idcode >> 28) & 0xff;
 	switch (hawkeye) {
+	case 0xbb50:
+		switch (rev) {
+		case 0:
+		default:
+			omap_revision = DRA762_REV_ES1_0;
+			break;
+		}
+		break;
+
 	case 0xb990:
 		switch (rev) {
 		case 0:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/io.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/io.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -428,7 +428,6 @@ static void __init __maybe_unused omap_h
 static void __init __maybe_unused omap_common_late_init(void)
 {
 	omap2_common_pm_late_init();
-	omap_soc_device_init();
 }
 
 #ifdef CONFIG_SOC_OMAP2420
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,7 @@ config SOC_DRA7XX
 	select OMAP_INTERCONNECT_BARRIER
 	select PM_OPP if PM
 	select ZONE_DMA if ARM_LPAE
+	select PINCTRL_TI_IODELAY if OF && PINCTRL
 
 config ARCH_OMAP2PLUS
 	bool
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
@@ -8,7 +9,7 @@ ccflags-y := -I$(srctree)/$(src)/include
 # Common support
 obj-y := id.o io.o control.o devices.o fb.o timer.o pm.o \
 	 common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
-	 omap_device.o omap-headsmp.o sram.o drm.o
+	 omap_device.o omap-headsmp.o sram.o
 
 hwmod-common				= omap_hwmod.o omap_hwmod_reset.o \
 					  omap_hwmod_common_data.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/mmc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/mmc.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/mmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/mmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #define OMAP24XX_NR_MMC		2
 #define OMAP2420_MMC_SIZE	OMAP1_MMC_SIZE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_device.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_device.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -672,7 +672,6 @@ static int _od_suspend_noirq(struct devi
 
 	if (!ret && !pm_runtime_status_suspended(dev)) {
 		if (pm_generic_runtime_suspend(dev) == 0) {
-			pm_runtime_set_suspended(dev);
 			omap_device_idle(pdev);
 			od->flags |= OMAP_DEVICE_SUSPENDED;
 		}
@@ -689,15 +688,6 @@ static int _od_resume_noirq(struct devic
 	if (od->flags & OMAP_DEVICE_SUSPENDED) {
 		od->flags &= ~OMAP_DEVICE_SUSPENDED;
 		omap_device_enable(pdev);
-		/*
-		 * XXX: we run before core runtime pm has resumed itself. At
-		 * this point in time, we just restore the runtime pm state and
-		 * considering symmetric operations in resume, we donot expect
-		 * to fail. If we failed, something changed in core runtime_pm
-		 * framework OR some device driver messed things up, hence, WARN
-		 */
-		WARN(pm_runtime_set_active(dev),
-		     "Could not set %s runtime state active\n", dev_name(dev));
 		pm_generic_runtime_resume(dev);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_hwmod_7xx_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_hwmod_7xx_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_hwmod_7xx_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -839,6 +839,7 @@ static struct omap_hwmod dra7xx_gpio1_hw
 	.name		= "gpio1",
 	.class		= &dra7xx_gpio_hwmod_class,
 	.clkdm_name	= "wkupaon_clkdm",
+	.flags		= HWMOD_CONTROL_OPT_CLKS_IN_RESET,
 	.main_clk	= "wkupaon_iclk_mux",
 	.prcm = {
 		.omap4 = {
@@ -4070,6 +4071,11 @@ static struct omap_hwmod_ocp_if *dra7xx_
 };
 
 /* SoC variant specific hwmod links */
+static struct omap_hwmod_ocp_if *dra76x_hwmod_ocp_ifs[] __initdata = {
+	&dra7xx_l4_per3__usb_otg_ss4,
+	NULL,
+};
+
 static struct omap_hwmod_ocp_if *dra74x_hwmod_ocp_ifs[] __initdata = {
 	&dra7xx_l4_per3__usb_otg_ss4,
 	NULL,
@@ -4095,12 +4101,14 @@ int __init dra7xx_hwmod_init(void)
 		ret = omap_hwmod_register_links(dra74x_hwmod_ocp_ifs);
 	else if (!ret && soc_is_dra72x())
 		ret = omap_hwmod_register_links(dra72x_hwmod_ocp_ifs);
+	else if (!ret && soc_is_dra76x())
+		ret = omap_hwmod_register_links(dra76x_hwmod_ocp_ifs);
 
 	if (!ret && omap_type() == OMAP2_DEVICE_TYPE_GP)
 		ret = omap_hwmod_register_links(dra7xx_gp_hwmod_ocp_ifs);
 
-	/* now for the IPs *NOT* in dra71 */
-	if (!ret && !of_machine_is_compatible("ti,dra718"))
+	/* now for the IPs available only in dra74 and dra72 */
+	if (!ret && !of_machine_is_compatible("ti,dra718") && !soc_is_dra76x())
 		ret = omap_hwmod_register_links(dra74x_dra72x_hwmod_ocp_ifs);
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_hwmod.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_hwmod.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_hwmod.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_hwmod.c	2017-11-05 16:05:14.000000000 -0500
@@ -2417,8 +2417,8 @@ static int __init _init_mpu_rt_base(stru
 		if (mem)
 			pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name);
 		else
-			pr_err("omap_hwmod: %s: Missing dt reg%i for %s\n",
-			       oh->name, index, np->full_name);
+			pr_err("omap_hwmod: %s: Missing dt reg%i for %pOF\n",
+			       oh->name, index, np);
 		return -ENXIO;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-pm.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-pm.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-pm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-pm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * omap-pm.h - OMAP power management interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-pm-noop.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-pm-noop.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-pm-noop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-pm-noop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * omap-pm-noop.c - OMAP power management interface - dummy version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-smp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-smp.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -342,7 +342,7 @@ static void __init omap4_smp_prepare_cpu
 		c = &omap443x_cfg;
 	else if (soc_is_omap446x())
 		c = &omap446x_cfg;
-	else if (soc_is_dra74x() || soc_is_omap54xx())
+	else if (soc_is_dra74x() || soc_is_omap54xx() || soc_is_dra76x())
 		c = &omap5_cfg;
 
 	if (!c) {
@@ -355,7 +355,7 @@ static void __init omap4_smp_prepare_cpu
 	cfg.startup_addr = c->startup_addr;
 	cfg.wakeupgen_base = omap_get_wakeupgen_base();
 
-	if (soc_is_dra74x() || soc_is_omap54xx()) {
+	if (soc_is_dra74x() || soc_is_omap54xx() || soc_is_dra76x()) {
 		if ((__boot_cpu_mode & MODE_MASK) == HYP_MODE)
 			cfg.startup_addr = omap5_secondary_hyp_startup;
 		omap5_erratum_workaround_801819();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_twl.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_twl.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap_twl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap_twl.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 #include "soc.h"
 #include "voltage.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-wakeupgen.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-wakeupgen.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/omap-wakeupgen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/omap-wakeupgen.c	2017-11-05 16:05:14.000000000 -0500
@@ -522,13 +522,13 @@ static int __init wakeupgen_init(struct
 	u32 val;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 	/* Not supported on OMAP4 ES1.0 silicon */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2420_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2420_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2420_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2420_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * opp2420_data.c - old-style "OPP" table for OMAP2420
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2430_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2430_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2430_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2430_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * opp2430_data.c - old-style "OPP" table for OMAP2430
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2xxx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2xxx.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/opp2xxx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/opp2xxx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * opp2xxx.h - macros for old-style OMAP2xxx "OPP" definitions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/pdata-quirks.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/pdata-quirks.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/pdata-quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/pdata-quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -434,6 +434,26 @@ static void __init omap5_uevm_legacy_ini
 }
 #endif
 
+#ifdef CONFIG_SOC_DRA7XX
+static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
+static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
+static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
+
+static void __init dra7x_evm_mmc_quirk(void)
+{
+	if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
+		dra7_hsmmc_data_mmc1.version = "rev11";
+		dra7_hsmmc_data_mmc1.max_freq = 96000000;
+
+		dra7_hsmmc_data_mmc2.version = "rev11";
+		dra7_hsmmc_data_mmc2.max_freq = 48000000;
+
+		dra7_hsmmc_data_mmc3.version = "rev11";
+		dra7_hsmmc_data_mmc3.max_freq = 48000000;
+	}
+}
+#endif
+
 static struct pcs_pdata pcs_pdata;
 
 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
@@ -561,6 +581,14 @@ static struct of_dev_auxdata omap_auxdat
 	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
 		       &omap4_iommu_pdata),
 #endif
+#ifdef CONFIG_SOC_DRA7XX
+	OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
+		       &dra7_hsmmc_data_mmc1),
+	OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
+		       &dra7_hsmmc_data_mmc2),
+	OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
+		       &dra7_hsmmc_data_mmc3),
+#endif
 	/* Common auxdata */
 	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
 	{ /* sentinel */ },
@@ -590,6 +618,9 @@ static struct pdata_init pdata_quirks[]
 #ifdef CONFIG_SOC_OMAP5
 	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
 #endif
+#ifdef CONFIG_SOC_DRA7XX
+	{ "ti,dra7-evm", dra7x_evm_mmc_quirk, },
+#endif
 	{ /* sentinel */ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/powerdomains7xx_data.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/powerdomains7xx_data.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/powerdomains7xx_data.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/powerdomains7xx_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@
 #include "prcm44xx.h"
 #include "prm7xx.h"
 #include "prcm_mpu7xx.h"
+#include "soc.h"
 
 /* iva_7xx_pwrdm: IVA-HD power domain */
 static struct powerdomain iva_7xx_pwrdm = {
@@ -63,6 +64,14 @@ static struct powerdomain custefuse_7xx_
 	.flags		  = PWRDM_HAS_LOWPOWERSTATECHANGE,
 };
 
+/* custefuse_aon_7xx_pwrdm: Customer efuse controller power domain */
+static struct powerdomain custefuse_aon_7xx_pwrdm = {
+	.name		  = "custefuse_pwrdm",
+	.prcm_offs	  = DRA7XX_PRM_CUSTEFUSE_INST,
+	.prcm_partition	  = DRA7XX_PRM_PARTITION,
+	.pwrsts		  = PWRSTS_ON,
+};
+
 /* ipu_7xx_pwrdm: Audio back end power domain */
 static struct powerdomain ipu_7xx_pwrdm = {
 	.name		  = "ipu_pwrdm",
@@ -350,7 +359,6 @@ static struct powerdomain eve1_7xx_pwrdm
 static struct powerdomain *powerdomains_dra7xx[] __initdata = {
 	&iva_7xx_pwrdm,
 	&rtc_7xx_pwrdm,
-	&custefuse_7xx_pwrdm,
 	&ipu_7xx_pwrdm,
 	&dss_7xx_pwrdm,
 	&l4per_7xx_pwrdm,
@@ -374,9 +382,32 @@ static struct powerdomain *powerdomains_
 	NULL
 };
 
+static struct powerdomain *powerdomains_dra76x[] __initdata = {
+	&custefuse_aon_7xx_pwrdm,
+	NULL
+};
+
+static struct powerdomain *powerdomains_dra74x[] __initdata = {
+	&custefuse_7xx_pwrdm,
+	NULL
+};
+
+static struct powerdomain *powerdomains_dra72x[] __initdata = {
+	&custefuse_aon_7xx_pwrdm,
+	NULL
+};
+
 void __init dra7xx_powerdomains_init(void)
 {
 	pwrdm_register_platform_funcs(&omap4_pwrdm_operations);
 	pwrdm_register_pwrdms(powerdomains_dra7xx);
+
+	if (soc_is_dra76x())
+		pwrdm_register_pwrdms(powerdomains_dra76x);
+	else if (soc_is_dra74x())
+		pwrdm_register_pwrdms(powerdomains_dra74x);
+	else if (soc_is_dra72x())
+		pwrdm_register_pwrdms(powerdomains_dra72x);
+
 	pwrdm_complete_init();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/prm3xxx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/prm3xxx.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/prm3xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/prm3xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -706,7 +706,7 @@ static int omap3xxx_prm_late_init(void)
 	np = of_find_matching_node(NULL, omap3_prm_dt_match_table);
 	if (np) {
 		irq_num = of_irq_get(np, 0);
-		if (irq_num >= 0)
+		if (irq_num > 0)
 			omap3_prcm_irq_setup.irq = irq_num;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/prm44xx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/prm44xx.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/prm44xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/prm44xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -747,7 +747,7 @@ static int omap44xx_prm_late_init(void)
 	 * Already have OMAP4 IRQ num. For all other platforms, we need
 	 * IRQ numbers from DT
 	 */
-	if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
+	if (irq_num <= 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
 		if (irq_num == -EPROBE_DEFER)
 			return irq_num;
 
@@ -756,7 +756,7 @@ static int omap44xx_prm_late_init(void)
 	}
 
 	/* Once OMAP4 DT is filled as well */
-	if (irq_num >= 0) {
+	if (irq_num > 0) {
 		omap4_prcm_irq_setup.irq = irq_num;
 		omap4_prcm_irq_setup.xlate_irq = NULL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/sleep34xx.S linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/sleep34xx.S
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/sleep34xx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/sleep34xx.S	2017-11-05 16:05:14.000000000 -0500
@@ -530,10 +530,12 @@ l2dis_3630_offset:
 	.long	l2dis_3630 - .
 
 	.data
+	.align	2
 l2dis_3630:
 	.word	0
 
 	.data
+	.align	2
 l2_inv_api_params:
 	.word	0x1, 0x00
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/sleep44xx.S linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/sleep44xx.S
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/sleep44xx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/sleep44xx.S	2017-11-05 16:05:14.000000000 -0500
@@ -385,6 +385,7 @@ ppa_zero_params_offset:
 ENDPROC(omap_do_wfi)
 
 	.data
+	.align	2
 ppa_zero_params:
 	.word		0
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/soc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/soc.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/soc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/soc.h	2017-11-05 16:05:14.000000000 -0500
@@ -167,6 +167,7 @@ IS_TI_SUBCLASS(816x, 0x816)
 IS_TI_SUBCLASS(814x, 0x814)
 IS_AM_SUBCLASS(335x, 0x335)
 IS_AM_SUBCLASS(437x, 0x437)
+IS_DRA_SUBCLASS(76x, 0x76)
 IS_DRA_SUBCLASS(75x, 0x75)
 IS_DRA_SUBCLASS(72x, 0x72)
 
@@ -185,6 +186,7 @@ IS_DRA_SUBCLASS(72x, 0x72)
 #define soc_is_omap54xx()		0
 #define soc_is_omap543x()		0
 #define soc_is_dra7xx()			0
+#define soc_is_dra76x()			0
 #define soc_is_dra74x()			0
 #define soc_is_dra72x()			0
 
@@ -314,9 +316,11 @@ IS_OMAP_TYPE(3430, 0x3430)
 
 #if defined(CONFIG_SOC_DRA7XX)
 #undef soc_is_dra7xx
+#undef soc_is_dra76x
 #undef soc_is_dra74x
 #undef soc_is_dra72x
 #define soc_is_dra7xx()	is_dra7xx()
+#define soc_is_dra76x()	is_dra76x()
 #define soc_is_dra74x()	is_dra75x()
 #define soc_is_dra72x()	is_dra72x()
 #endif
@@ -386,6 +390,7 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define OMAP5432_REV_ES2_0	(OMAP54XX_CLASS | (0x32 << 16) | (0x20 << 8))
 
 #define DRA7XX_CLASS		0x07000000
+#define DRA762_REV_ES1_0	(DRA7XX_CLASS | (0x62 << 16) | (0x10 << 8))
 #define DRA752_REV_ES1_0	(DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8))
 #define DRA752_REV_ES1_1	(DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))
 #define DRA752_REV_ES2_0	(DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/usb.h linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/usb.h
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/platform_data/usb-omap.h>
 
 /* AM35x */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-omap2/vp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/vp.c
--- linux-libre-4.13-gnu/arch/arm/mach-omap2/vp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-omap2/vp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_ORION5X_COMMON_H
 #define __ARCH_ORION5X_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/db88f5281-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/db88f5281-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/db88f5281-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/db88f5281-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/timer.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/i2c.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/kurobox_pro-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/kurobox_pro-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/kurobox_pro-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/kurobox_pro-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <linux/delay.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/i2c.h>
 #include <linux/serial_reg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-orion/include
 
 obj-y				+= common.o pci.o irq.o mpp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/mpp.h linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/mpp.h
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/mpp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/mpp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_ORION5X_MPP_H
 #define __ARCH_ORION5X_MPP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts209-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts209-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts209-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts209-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts78xx-fpga.h linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts78xx-fpga.h
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts78xx-fpga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts78xx-fpga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define TS7800_FPGA_MAGIC 0x00b480
 #define FPGAID(_magic, _rev) ((_magic << 8) + _rev)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts78xx-setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts78xx-setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/ts78xx-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/ts78xx-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/ata_platform.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/timeriomem-rng.h>
 #include <asm/mach-types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-orion5x/tsx09-common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/tsx09-common.h
--- linux-libre-4.13-gnu/arch/arm/mach-orion5x/tsx09-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-orion5x/tsx09-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_ORION5X_TSX09_COMMON_H
 #define __ARCH_ORION5X_TSX09_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-prima2/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-prima2/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-prima2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-prima2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += rstc.o
 obj-y += common.o
 obj-y += rtciobrg.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/balloon3.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/balloon3.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/balloon3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/balloon3.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/types.h>
 #include <linux/platform_data/pcf857x.h>
 #include <linux/i2c/pxa-i2c.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/physmap.h>
 #include <linux/regulator/max1586.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/cm-x2xx-pci.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/cm-x2xx-pci.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/cm-x2xx-pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/cm-x2xx-pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 extern void __cmx2xx_pci_init_irq(int irq_gpio);
 extern void __cmx2xx_pci_suspend(void);
 extern void __cmx2xx_pci_resume(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/colibri.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/colibri.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/colibri.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/colibri.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _COLIBRI_H_
 #define _COLIBRI_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/csb701.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/csb701.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/csb701.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/csb701.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/devices.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/devices.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/devices.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/devices.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/devices.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/devices.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/devices.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/devices.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 extern struct platform_device pxa_device_pmu;
 extern struct platform_device pxa_device_mci;
 extern struct platform_device pxa3xx_device_mci2;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/em-x270.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/em-x270.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/em-x270.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/em-x270.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 
 #include <linux/dm9000.h>
 #include <linux/platform_data/rtc-v3020.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/eseries.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/eseries.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/eseries.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/eseries.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/mfd/tc6387xb.h>
 #include <linux/mfd/tc6393xb.h>
 #include <linux/mfd/t7l66xb.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/usb/gpio_vbus.h>
 #include <linux/memblock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/addr-map.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/addr-map.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/addr-map.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/addr-map.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_ADDR_MAP_H
 #define __ASM_MACH_ADDR_MAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/audio.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/audio.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/audio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/audio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_AUDIO_H__
 #define __ASM_ARCH_AUDIO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/bitfield.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/bitfield.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/bitfield.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/bitfield.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	FILE    	bitfield.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/io.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/io.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-pxa/include/mach/io.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-ac97.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-ac97.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-ac97.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-ac97.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_REGS_AC97_H
 #define __ASM_ARCH_REGS_AC97_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-lcd.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-lcd.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-lcd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-lcd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_REGS_LCD_H
 #define __ASM_ARCH_REGS_LCD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-ost.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-ost.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-ost.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-ost.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_REGS_OST_H
 #define __ASM_MACH_REGS_OST_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-uart.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-uart.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/regs-uart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/regs-uart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_REGS_UART_H
 #define __ASM_ARCH_REGS_UART_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/reset.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/reset.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_RESET_H
 #define __ASM_ARCH_RESET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/trizeps4.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/trizeps4.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/include/mach/trizeps4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/include/mach/trizeps4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /************************************************************************
  * Include file for TRIZEPS4 SoM and ConXS eval-board
  * Copyright (c) Jürgen Schindele
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/littleton.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/littleton.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/littleton.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/littleton.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_LITTLETON_H
 #define __ASM_ARCH_LITTLETON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa25x.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa25x.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa25x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa25x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_MFP_PXA25X_H
 #define __ASM_ARCH_MFP_PXA25X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa27x.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa27x.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa27x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa27x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_MFP_PXA27X_H
 #define __ASM_ARCH_MFP_PXA27X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa2xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa2xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa2xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa2xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_MFP_PXA2XX_H
 #define __ASM_ARCH_MFP_PXA2XX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa3xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa3xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mfp-pxa3xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mfp-pxa3xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_MFP_PXA3XX_H
 #define __ASM_ARCH_MFP_PXA3XX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mioa701_bootresume.S linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mioa701_bootresume.S
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mioa701_bootresume.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mioa701_bootresume.S	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
  *       insist on it to be truly read-only.
  */
 	.data
+	.align	2
 ENTRY(mioa701_bootstrap)
 0:
 	b	1f
@@ -34,4 +35,5 @@ ENTRY(mioa701_jumpaddr)
 
 ENTRY(mioa701_bootstrap_lg)
 	.data
+	.align	2
 	.word	2b-0b
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mioa701.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mioa701.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mioa701.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mioa701.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MIOA701_H_
 #define _MIOA701_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/mxm8x10.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mxm8x10.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/mxm8x10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/mxm8x10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_MXM_8X10_H
 #define __MACH_MXM_8X10_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/palmtx.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/palmtx.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/palmtx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/palmtx.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/wm97xx.h>
 #include <linux/power_supply.h>
 #include <linux/usb/gpio_vbus.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa25x.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa25x.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa25x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa25x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA25x_H
 #define __MACH_PXA25x_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa27x.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa27x.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa27x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa27x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA27x_H
 #define __MACH_PXA27x_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa27x-udc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa27x-udc.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa27x-udc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa27x-udc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_PXA27X_UDC_H
 #define _ASM_ARCH_PXA27X_UDC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa300.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa300.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa300.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa300.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA300_H
 #define __MACH_PXA300_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa320.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa320.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa320.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa320.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA320_H
 #define __MACH_PXA320_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa3xx.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa3xx.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa3xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa3xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA3XX_H	
 #define __MACH_PXA3XX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa930.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa930.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/pxa930.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/pxa930.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_PXA930_H
 #define __MACH_PXA930_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/raumfeld.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/raumfeld.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/raumfeld.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/raumfeld.c	2017-11-05 16:05:14.000000000 -0500
@@ -377,7 +377,7 @@ static struct gpiod_lookup_table raumfel
 	},
 };
 
-static struct property_entry raumfeld_rotary_properties[] = {
+static const struct property_entry raumfeld_rotary_properties[] __initconst = {
 	PROPERTY_ENTRY_INTEGER("rotary-encoder,steps-per-period", u32, 24),
 	PROPERTY_ENTRY_INTEGER("linux,axis",			  u32, REL_X),
 	PROPERTY_ENTRY_INTEGER("rotary-encoder,relative_axis",	  u32, 1),
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/regs-rtc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/regs-rtc.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/regs-rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/regs-rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_REGS_RTC_H
 #define __ASM_MACH_REGS_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/regs-u2d.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/regs-u2d.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/regs-u2d.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/regs-u2d.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_PXA3xx_U2D_H
 #define __ASM_ARCH_PXA3xx_U2D_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/smemc.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/smemc.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/smemc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/smemc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Static Memory Controller
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/tosa.c linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/tosa.c
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/tosa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/tosa.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mfd/tc6393xb.h>
 #include <linux/mfd/tmio.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/pm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-pxa/zylonite.h linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/zylonite.h
--- linux-libre-4.13-gnu/arch/arm/mach-pxa/zylonite.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-pxa/zylonite.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_ZYLONITE_H
 #define __ASM_ARCH_ZYLONITE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rockchip/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-rockchip/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@ config ARCH_ROCKCHIP
 	depends on ARCH_MULTI_V7
 	select PINCTRL
 	select PINCTRL_ROCKCHIP
+	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
 	select ARCH_HAS_RESET_CONTROLLER
 	select ARM_AMBA
 	select ARM_GIC
@@ -16,6 +17,7 @@ config ARCH_ROCKCHIP
 	select ROCKCHIP_TIMER
 	select ARM_GLOBAL_TIMER
 	select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
+	select ZONE_DMA if ARM_LPAE
 	help
 	  Support for Rockchip's Cortex-A9 Single-to-Quad-Core-SoCs
 	  containing the RK2928, RK30xx and RK31xx series.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rockchip/platsmp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/platsmp.c
--- linux-libre-4.13-gnu/arch/arm/mach-rockchip/platsmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/platsmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static struct reset_control *rockchip_ge
 	else
 		np = of_get_cpu_node(cpu, NULL);
 
-	return of_reset_control_get(np, NULL);
+	return of_reset_control_get_exclusive(np, NULL);
 }
 
 static int pmu_set_power_domain(int pd, bool on)
@@ -182,8 +182,8 @@ static int __init rockchip_smp_prepare_s
 
 	ret = of_address_to_resource(node, 0, &res);
 	if (ret < 0) {
-		pr_err("%s: could not get address for node %s\n",
-		       __func__, node->full_name);
+		pr_err("%s: could not get address for node %pOF\n",
+		       __func__, node);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rockchip/sleep.S linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/sleep.S
--- linux-libre-4.13-gnu/arch/arm/mach-rockchip/sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rockchip/sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
  * ddr to sram for system resumeing.
  * so it is ".data section".
  */
-.align
+	.align	2
 
 ENTRY(rockchip_slp_cpu_resume)
 	setmode	PSR_I_BIT | PSR_F_BIT | SVC_MODE, r1  @ set svc, irqs off
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rpc/fiq.S linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/fiq.S
--- linux-libre-4.13-gnu/arch/arm/mach-rpc/fiq.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/fiq.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <mach/hardware.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rpc/include/mach/entry-macro.S linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/include/mach/entry-macro.S
--- linux-libre-4.13-gnu/arch/arm/mach-rpc/include/mach/entry-macro.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/include/mach/entry-macro.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <mach/hardware.h>
 #include <asm/hardware/entry-macro-iomd.S>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-rpc/irq.c linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/irq.c
--- linux-libre-4.13-gnu/arch/arm/mach-rpc/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-rpc/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/common.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/common.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ static unsigned long s3c24xx_read_idcode
 		return gs;
 #endif
 
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#if defined(CONFIG_CPU_S3C2412)
 	return __raw_readl(S3C2412_GSTATUS1);
 #else
 	return 1UL;	/* don't look like an 2400 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/common-smdk.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/common-smdk.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/common-smdk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/common-smdk.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 #include <linux/platform_device.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/include/mach/io.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/include/mach/io.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/include/mach/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/include/mach/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-s3c2410/include/mach/io.h
  *  from arch/arm/mach-rpc/include/mach/io.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/include/mach/regs-clock.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/include/mach/regs-clock.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/include/mach/regs-clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/include/mach/regs-clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,7 @@
 
 #endif /* CONFIG_CPU_S3C2440 or CONFIG_CPU_S3C2442 */
 
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#if defined(CONFIG_CPU_S3C2412)
 
 #define S3C2412_OSCSET		S3C2410_CLKREG(0x18)
 #define S3C2412_CLKSRC		S3C2410_CLKREG(0x1C)
@@ -141,7 +141,7 @@
 #define S3C2412_CLKSRC_UREFCLK_EXTCLK	(1<<12)
 #define S3C2412_CLKSRC_EREFCLK_EXTCLK	(1<<14)
 
-#endif /* CONFIG_CPU_S3C2412 | CONFIG_CPU_S3C2413 */
+#endif /* CONFIG_CPU_S3C2412 */
 
 #define S3C2416_CLKDIV2		S3C2410_CLKREG(0x28)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -229,7 +229,7 @@ config ARCH_H1940
 config H1940BT
 	tristate "Control the state of H1940 bluetooth chip"
 	depends on ARCH_H1940
-	select RFKILL
+	depends on RFKILL
 	help
 	  This is a simple driver that is able to control
 	  the state of built in bluetooth chip on h1940.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-anubis.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-anubis.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-anubis.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-anubis.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-at2440evb.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-at2440evb.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-at2440evb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-at2440evb.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-bast.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-bast.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-bast.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-bast.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/serial_8250.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-gta02.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-gta02.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-gta02.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-gta02.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@
 #include <linux/mfd/pcf50633/pmic.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-jive.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-jive.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-jive.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-jive.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 #include <asm/mach-types.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-mini2440.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-mini2440.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-mini2440.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-mini2440.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@
 #include <linux/platform_data/usb-s3c2410_udc.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
@@ -287,7 +287,7 @@ static struct s3c2410_platform_nand mini
 	.nr_sets	= ARRAY_SIZE(mini2440_nand_sets),
 	.sets		= mini2440_nand_sets,
 	.ignore_unset_ecc = 1,
-	.ecc_mode       = NAND_ECC_SOFT,
+	.ecc_mode       = NAND_ECC_HW,
 };
 
 /* DM9000AEP 10/100 ethernet controller */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-osiris.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-osiris.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-osiris.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-osiris.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -36,7 +36,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-osiris-dvs.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-osiris-dvs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-osiris-dvs.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #include <linux/cpufreq.h>
 #include <linux/gpio.h>
 
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 
 #include <plat/cpu-freq.h>
 #include <mach/gpio-samsung.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-qt2410.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-qt2410.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-qt2410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-qt2410.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 #include <linux/spi/spi_gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-rx3715.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-rx3715.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-rx3715.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-rx3715.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/serial.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-smdk2443.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-smdk2443.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-smdk2443.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-smdk2443.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,9 +111,6 @@ static struct platform_device *smdk2443_
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_hsmmc1,
-#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
-	&s3c_device_ac97,
-#endif
 	&s3c2443_device_dma,
 };
 
@@ -133,11 +130,6 @@ static void __init smdk2443_init_time(vo
 static void __init smdk2443_machine_init(void)
 {
 	s3c_i2c0_set_platdata(NULL);
-
-#ifdef CONFIG_SND_SOC_SMDK2443_WM9710
-	s3c24xx_ac97_setup_gpio(S3C24XX_AC97_GPE0);
-#endif
-
 	platform_add_devices(smdk2443_devices, ARRAY_SIZE(smdk2443_devices));
 	smdk_machine_init();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-vstms.c linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-vstms.c
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/mach-vstms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/mach-vstms.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/memblock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/sleep.S linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/sleep.S
--- linux-libre-4.13-gnu/arch/arm/mach-s3c24xx/sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c24xx/sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -33,10 +33,11 @@
 #include <mach/regs-gpio.h>
 #include <mach/regs-clock.h>
 
-/* CONFIG_DEBUG_RESUME is dangerous if your bootloader does not
+/*
+ * S3C24XX_DEBUG_RESUME is dangerous if your bootloader does not
  * reset the UART configuration, only enable if you really need this!
-*/
-//#define CONFIG_DEBUG_RESUME
+ */
+//#define S3C24XX_DEBUG_RESUME
 
 	.text
 
@@ -71,13 +72,13 @@ ENTRY(s3c_cpu_resume)
 	str	r12, [ r14, #0x54 ]
 #endif
 
-#ifdef CONFIG_DEBUG_RESUME
+#ifdef S3C24XX_DEBUG_RESUME
 	mov	r3, #'L'
 	strb	r3, [ r2, #S3C2410_UTXH ]
 1001:
 	ldrb	r14, [ r3, #S3C2410_UTRSTAT ]
 	tst	r14, #S3C2410_UTRSTAT_TXE
 	beq	1001b
-#endif /* CONFIG_DEBUG_RESUME */
+#endif /* S3C24XX_DEBUG_RESUME */
 
 	b	cpu_resume
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/dma.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/dma.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* linux/arch/arm/mach-s3c6400/include/mach/dma.h
  *
  * Copyright 2008 Openmoko, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* linux/arch/arm/mach-s3c64xx/include/mach/irqs.h
  *
  * Copyright 2008 Openmoko, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/regs-gpio.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/regs-gpio.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/include/mach/regs-gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/include/mach/regs-gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* linux/arch/arm/plat-s3c64xx/include/mach/regs-gpio.h
  *
  * Copyright 2008 Openmoko, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/regs-gpio-memport.h linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/regs-gpio-memport.h
--- linux-libre-4.13-gnu/arch/arm/mach-s3c64xx/regs-gpio-memport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-s3c64xx/regs-gpio-memport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/clock.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/clock.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mach-sa1100/clock.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/generic.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/generic.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/arch/arm/mach-sa1100/generic.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/assabet.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/assabet.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/assabet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/assabet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/assabet.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/collie.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/collie.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/collie.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/collie.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/collie.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/hardware.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/hardware.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/irqs.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/irqs.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/irqs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/irqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/irqs.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/memory.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/memory.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/memory.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/neponset.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/neponset.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/neponset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/neponset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/neponset.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/reset.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/reset.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ARCH_RESET_H
 #define __ASM_ARCH_RESET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/SA-1100.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/SA-1100.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/SA-1100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/SA-1100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	FILE    	SA-1100.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/shannon.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/shannon.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/shannon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/shannon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _INCLUDE_SHANNON_H
 #define _INCLUDE_SHANNON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/simpad.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/simpad.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/simpad.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/simpad.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/simpad.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/uncompress.h linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/uncompress.h
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/include/mach/uncompress.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/include/mach/uncompress.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/arm/mach-sa1100/include/mach/uncompress.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/lart.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/lart.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/lart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/lart.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-sa1100/lart.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/neponset.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/neponset.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/neponset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/neponset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-sa1100/neponset.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/pleb.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/pleb.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/pleb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/pleb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-sa1100/pleb.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/shannon.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/shannon.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/shannon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/shannon.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-sa1100/shannon.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-sa1100/simpad.c linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/simpad.c
--- linux-libre-4.13-gnu/arch/arm/mach-sa1100/simpad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-sa1100/simpad.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/arm/mach-sa1100/simpad.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/common.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/common.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_MACH_COMMON_H
 #define __ARCH_MACH_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/emev2.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/emev2.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/emev2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/emev2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_EMEV2_H__
 #define __ASM_EMEV2_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,6 @@
 config ARCH_SHMOBILE
 	bool
 
-config ARCH_SHMOBILE_MULTI
-	bool
-
 config PM_RMOBILE
 	bool
 	select PM
@@ -34,7 +31,6 @@ menuconfig ARCH_RENESAS
 	depends on ARCH_MULTI_V7 && MMU
 	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
 	select ARCH_SHMOBILE
-	select ARCH_SHMOBILE_MULTI
 	select ARM_GIC
 	select GPIOLIB
 	select HAVE_ARM_SCU if SMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/pm-rcar-gen2.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,9 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/ioport.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/smp.h>
 #include <linux/soc/renesas/rcar-sysc.h>
 #include <asm/io.h>
@@ -69,8 +71,9 @@ void __init rcar_gen2_pm_init(void)
 	struct device_node *np, *cpus;
 	bool has_a7 = false;
 	bool has_a15 = false;
-	phys_addr_t boot_vector_addr = ICRAM1;
+	struct resource res;
 	u32 syscier = 0;
+	int error;
 
 	if (once++)
 		return;
@@ -91,14 +94,38 @@ void __init rcar_gen2_pm_init(void)
 	else if (of_machine_is_compatible("renesas,r8a7791"))
 		syscier = 0x00111003;
 
+	np = of_find_compatible_node(NULL, NULL, "renesas,smp-sram");
+	if (!np) {
+		/* No smp-sram in DT, fall back to hardcoded address */
+		res = (struct resource)DEFINE_RES_MEM(ICRAM1,
+						      shmobile_boot_size);
+		goto map;
+	}
+
+	error = of_address_to_resource(np, 0, &res);
+	if (error) {
+		pr_err("Failed to get smp-sram address: %d\n", error);
+		return;
+	}
+
+map:
 	/* RAM for jump stub, because BAR requires 256KB aligned address */
-	p = ioremap_nocache(boot_vector_addr, shmobile_boot_size);
+	if (res.start & (256 * 1024 - 1) ||
+	    resource_size(&res) < shmobile_boot_size) {
+		pr_err("Invalid smp-sram region\n");
+		return;
+	}
+
+	p = ioremap(res.start, resource_size(&res));
+	if (!p)
+		return;
+
 	memcpy_toio(p, shmobile_boot_vector, shmobile_boot_size);
 	iounmap(p);
 
 	/* setup reset vectors */
 	p = ioremap_nocache(RST, 0x63);
-	bar = phys_to_sbar(boot_vector_addr);
+	bar = phys_to_sbar(res.start);
 	if (has_a15) {
 		writel_relaxed(bar, p + CA15BAR);
 		writel_relaxed(bar | SBAR_BAREN, p + CA15BAR);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/pm-rmobile.c linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/pm-rmobile.c
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/pm-rmobile.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/pm-rmobile.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,8 +195,7 @@ static void __init add_special_pd(struct
 		return;
 	}
 
-	pr_debug("Special PM domain %s type %d for %s\n", pd->name, type,
-		 np->full_name);
+	pr_debug("Special PM domain %s type %d for %pOF\n", pd->name, type, np);
 
 	special_pds[num_special_pds].pd = pd;
 	special_pds[num_special_pds].type = type;
@@ -331,13 +330,13 @@ static int __init rmobile_init_pm_domain
 	for_each_compatible_node(np, NULL, "renesas,sysc-rmobile") {
 		base = of_iomap(np, 0);
 		if (!base) {
-			pr_warn("%s cannot map reg 0\n", np->full_name);
+			pr_warn("%pOF cannot map reg 0\n", np);
 			continue;
 		}
 
 		pmd = of_get_child_by_name(np, "pm-domains");
 		if (!pmd) {
-			pr_warn("%s lacks pm-domains node\n", np->full_name);
+			pr_warn("%pOF lacks pm-domains node\n", np);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7779.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7779.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7779.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7779.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_R8A7779_H__
 #define __ASM_R8A7779_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7790.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7790.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7790.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7790.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_R8A7790_H__
 #define __ASM_R8A7790_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7791.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7791.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/r8a7791.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/r8a7791.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_R8A7791_H__
 #define __ASM_R8A7791_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/rcar-gen2.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/rcar-gen2.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/rcar-gen2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/rcar-gen2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_RCAR_GEN2_H__
 #define __ASM_RCAR_GEN2_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/setup-rcar-gen2.c linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/setup-rcar-gen2.c
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/setup-rcar-gen2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/setup-rcar-gen2.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,17 +29,29 @@
 #include "common.h"
 #include "rcar-gen2.h"
 
+static const struct of_device_id cpg_matches[] __initconst = {
+	{ .compatible = "renesas,rcar-gen2-cpg-clocks", },
+	{ .compatible = "renesas,r8a7743-cpg-mssr", .data = "extal" },
+	{ .compatible = "renesas,r8a7790-cpg-mssr", .data = "extal" },
+	{ .compatible = "renesas,r8a7791-cpg-mssr", .data = "extal" },
+	{ .compatible = "renesas,r8a7793-cpg-mssr", .data = "extal" },
+	{ /* sentinel */ }
+};
+
 static unsigned int __init get_extal_freq(void)
 {
+	const struct of_device_id *match;
 	struct device_node *cpg, *extal;
 	u32 freq = 20000000;
+	int idx = 0;
 
-	cpg = of_find_compatible_node(NULL, NULL,
-				      "renesas,rcar-gen2-cpg-clocks");
+	cpg = of_find_matching_node_and_match(NULL, cpg_matches, &match);
 	if (!cpg)
 		return freq;
 
-	extal = of_parse_phandle(cpg, "clocks", 0);
+	if (match->data)
+		idx = of_property_match_string(cpg, "clock-names", match->data);
+	extal = of_parse_phandle(cpg, "clocks", idx);
 	of_node_put(cpg);
 	if (!extal)
 		return freq;
@@ -58,7 +70,8 @@ void __init rcar_gen2_timer_init(void)
 	void __iomem *base;
 	u32 freq;
 
-	if (of_machine_is_compatible("renesas,r8a7792") ||
+	if (of_machine_is_compatible("renesas,r8a7745") ||
+	    of_machine_is_compatible("renesas,r8a7792") ||
 	    of_machine_is_compatible("renesas,r8a7794")) {
 		freq = 260000000 / 8;	/* ZS / 8 */
 		/* CNTVOFF has to be initialized either from non-secure
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-shmobile/sh73a0.h linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/sh73a0.h
--- linux-libre-4.13-gnu/arch/arm/mach-shmobile/sh73a0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-shmobile/sh73a0.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH73A0_H__
 #define __ASM_SH73A0_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-socfpga/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-socfpga/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-socfpga/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-socfpga/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-spear/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-spear/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-spear/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-spear/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # SPEAr Platform specific Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-tango/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_TANGO
 	bool "Sigma Designs Tango4 (SMP87xx)"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-tango/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 plus_sec := $(call as-instr,.arch_extension sec,+sec)
 AFLAGS_smc.o := -Wa,-march=armv7-a$(plus_sec)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/platsmp.c linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/platsmp.c
--- linux-libre-4.13-gnu/arch/arm/mach-tango/platsmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/platsmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/smp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/pm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/pm.c
--- linux-libre-4.13-gnu/arch/arm/mach-tango/pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/suspend.h>
 #include <asm/suspend.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/setup.c linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/setup.c
--- linux-libre-4.13-gnu/arch/arm/mach-tango/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/mach/arch.h>
 #include <asm/hardware/cache-l2x0.h>
 #include "smc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/smc.h linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/smc.h
--- linux-libre-4.13-gnu/arch/arm/mach-tango/smc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/smc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 extern int tango_smc(unsigned int val, unsigned int service);
 
 #define tango_set_l2_control(val)	tango_smc(val, 0x102)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tango/smc.S linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/smc.S
--- linux-libre-4.13-gnu/arch/arm/mach-tango/smc.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tango/smc.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 ENTRY(tango_smc)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tegra/cpuidle-tegra114.c linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/cpuidle-tegra114.c
--- linux-libre-4.13-gnu/arch/arm/mach-tegra/cpuidle-tegra114.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/cpuidle-tegra114.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ static int tegra114_idle_power_down(stru
 	return index;
 }
 
-static void tegra114_idle_enter_freeze(struct cpuidle_device *dev,
+static void tegra114_idle_enter_s2idle(struct cpuidle_device *dev,
 				       struct cpuidle_driver *drv,
 				       int index)
 {
@@ -77,7 +77,7 @@ static struct cpuidle_driver tegra_idle_
 #ifdef CONFIG_PM_SLEEP
 		[1] = {
 			.enter			= tegra114_idle_power_down,
-			.enter_freeze		= tegra114_idle_enter_freeze,
+			.enter_s2idle		= tegra114_idle_enter_s2idle,
 			.exit_latency		= 500,
 			.target_residency	= 1000,
 			.flags			= CPUIDLE_FLAG_TIMER_STOP,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tegra/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-tegra/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_TEGRA
 	bool "NVIDIA Tegra"
 	depends on ARCH_MULTI_V7
@@ -13,5 +14,7 @@ menuconfig ARCH_TEGRA
 	select ARCH_HAS_RESET_CONTROLLER
 	select RESET_CONTROLLER
 	select SOC_BUS
+	select ZONE_DMA if ARM_LPAE
+	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
 	help
 	  This enables support for NVIDIA Tegra based systems.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tegra/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 asflags-y				+= -march=armv7-a
 
 obj-y                                   += io.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-tegra/tegra.c linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/tegra.c
--- linux-libre-4.13-gnu/arch/arm/mach-tegra/tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-tegra/tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,35 +84,8 @@ static void __init tegra_dt_init_irq(voi
 
 static void __init tegra_dt_init(void)
 {
-	struct soc_device_attribute *soc_dev_attr;
-	struct soc_device *soc_dev;
-	struct device *parent = NULL;
-
-	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
-	if (!soc_dev_attr)
-		goto out;
-
-	soc_dev_attr->family = kasprintf(GFP_KERNEL, "Tegra");
-	soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d",
-					   tegra_sku_info.revision);
-	soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%u", tegra_get_chip_id());
-
-	soc_dev = soc_device_register(soc_dev_attr);
-	if (IS_ERR(soc_dev)) {
-		kfree(soc_dev_attr->family);
-		kfree(soc_dev_attr->revision);
-		kfree(soc_dev_attr->soc_id);
-		kfree(soc_dev_attr);
-		goto out;
-	}
-
-	parent = soc_device_to_device(soc_dev);
+	struct device *parent = tegra_soc_device_register();
 
-	/*
-	 * Finished with the static registrations now; fill in the missing
-	 * devices
-	 */
-out:
 	of_platform_default_populate(NULL, NULL, parent);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-u300/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-u300/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-u300/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-u300/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_U300
 	bool "ST-Ericsson U300 Series"
 	depends on ARCH_MULTI_V5 && MMU
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-uniphier/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-uniphier/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-uniphier/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-uniphier/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_UNIPHIER
 	bool "Socionext UniPhier SoCs"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ux500/cpu-db8500.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/cpu-db8500.c
--- linux-libre-4.13-gnu/arch/arm/mach-ux500/cpu-db8500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/cpu-db8500.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
 #include <asm/mach/arch.h>
 
 #include "db8500-regs.h"
+#include "pm_domains.h"
 
 static int __init ux500_l2x0_unlock(void)
 {
@@ -157,6 +158,9 @@ static const struct of_device_id u8500_l
 
 static void __init u8500_init_machine(void)
 {
+	/* Initialize ux500 power domains */
+	ux500_pm_domains_init();
+
 	/* automatically probe child nodes of dbx5x0 devices */
 	if (of_machine_is_compatible("st-ericsson,u8540"))
 		of_platform_populate(NULL, u8500_local_bus_nodes,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ux500/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-ux500/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_U8500
 	bool "ST-Ericsson U8500 Series"
 	depends on ARCH_MULTI_V7 && MMU
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-ux500/pm.c linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/pm.c
--- linux-libre-4.13-gnu/arch/arm/mach-ux500/pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-ux500/pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@
 #include <linux/of_address.h>
 
 #include "db8500-regs.h"
-#include "pm_domains.h"
 
 /* ARM WFI Standby signal register */
 #define PRCM_ARM_WFI_STANDBY    (prcmu_base + 0x130)
@@ -203,7 +202,4 @@ void __init ux500_pm_init(u32 phy_base,
 
 	/* Set up ux500 suspend callbacks. */
 	suspend_set_ops(UX500_SUSPEND_OPS);
-
-	/* Initialize ux500 power domains */
-	ux500_pm_domains_init();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-versatile/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-versatile/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-versatile/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-versatile/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_VERSATILE
 	bool "ARM Ltd. Versatile family"
 	depends on ARCH_MULTI_V5
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-vexpress/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-vexpress/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_VEXPRESS
 	bool "ARM Ltd. Versatile Express family"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-vexpress/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-vexpress/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-vexpress/v2m.c linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/v2m.c
--- linux-libre-4.13-gnu/arch/arm/mach-vexpress/v2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-vexpress/v2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/mach/arch.h>
 
 #include "core.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-vt8500/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-vt8500/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-vt8500/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-vt8500/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_VT8500
 	bool
 	select GPIOLIB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-w90x900/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-w90x900/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-w90x900/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-w90x900/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ARCH_W90X900
 
 config CPU_W90P910
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-w90x900/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mach-w90x900/Makefile
--- linux-libre-4.13-gnu/arch/arm/mach-w90x900/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-w90x900/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-zx/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-zx/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-zx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-zx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_ZX
 	bool "ZTE ZX family"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mach-zynq/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mach-zynq/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mach-zynq/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mach-zynq/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_ZYNQ
 	bool "Xilinx Zynq ARM Cortex A9 Platform"
 	depends on ARCH_MULTI_V7
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/Makefile linux-libre-4.14-rc8-gnu/arch/arm/Makefile
--- linux-libre-4.13-gnu/arch/arm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -44,10 +44,12 @@ endif
 
 ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
 KBUILD_CPPFLAGS	+= -mbig-endian
+CHECKFLAGS	+= -D__ARMEB__
 AS		+= -EB
 LD		+= -EB
 else
 KBUILD_CPPFLAGS	+= -mlittle-endian
+CHECKFLAGS	+= -D__ARMEL__
 AS		+= -EL
 LD		+= -EL
 endif
@@ -131,7 +133,7 @@ endif
 KBUILD_CFLAGS	+=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
 KBUILD_AFLAGS	+=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
 
-CHECKFLAGS	+= -D__arm__
+CHECKFLAGS	+= -D__arm__ -m32
 
 #Default value
 head-y		:= arch/arm/kernel/head$(MMUEXT).o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev4.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev4.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev4.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev4.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev4t.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev4t.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev4t.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev4t.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include "abort-macro.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev5tj.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev5tj.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev5tj.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev5tj.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include "abort-macro.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev5t.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev5t.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev5t.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev5t.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include "abort-macro.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev6.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev6.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev6.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev6.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include "abort-macro.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-ev7.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev7.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-ev7.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-ev7.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-lv4t.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-lv4t.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-lv4t.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-lv4t.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-macro.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-macro.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-macro.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-macro.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * The ARM LDRD and Thumb LDRSB instructions use bit 20/11 (ARM/Thumb)
  * differently than every other instruction, so it is set to 0 (write)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/abort-nommu.S linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-nommu.S
--- linux-libre-4.13-gnu/arch/arm/mm/abort-nommu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/abort-nommu.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/cache-v4wb.S linux-libre-4.14-rc8-gnu/arch/arm/mm/cache-v4wb.S
--- linux-libre-4.13-gnu/arch/arm/mm/cache-v4wb.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/cache-v4wb.S	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 #define CACHE_DLIMIT	(CACHE_DSIZE * 4)
 
 	.data
+	.align	2
 flush_base:
 	.long	FLUSH_BASE
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/dma.h linux-libre-4.14-rc8-gnu/arch/arm/mm/dma.h
--- linux-libre-4.13-gnu/arch/arm/mm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DMA_H
 #define DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/extable.c linux-libre-4.14-rc8-gnu/arch/arm/mm/extable.c
--- linux-libre-4.13-gnu/arch/arm/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mm/extable.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/fault.c linux-libre-4.14-rc8-gnu/arch/arm/mm/fault.c
--- linux-libre-4.13-gnu/arch/arm/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,8 +315,11 @@ retry:
 	 * signal first. We do not need to release the mmap_sem because
 	 * it would already be released in __lock_page_or_retry in
 	 * mm/filemap.c. */
-	if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+	if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) {
+		if (!user_mode(regs))
+			goto no_context;
 		return 0;
+	}
 
 	/*
 	 * Major/minor page fault accounting is only done on the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/fault.h linux-libre-4.14-rc8-gnu/arch/arm/mm/fault.h
--- linux-libre-4.13-gnu/arch/arm/mm/fault.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/fault.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_ARM_FAULT_H
 #define __ARCH_ARM_FAULT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/fsr-2level.c linux-libre-4.14-rc8-gnu/arch/arm/mm/fsr-2level.c
--- linux-libre-4.13-gnu/arch/arm/mm/fsr-2level.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/fsr-2level.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 static struct fsr_info fsr_info[] = {
 	/*
 	 * The following are the standard ARMv3 and ARMv4 aborts.  ARMv5
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/fsr-3level.c linux-libre-4.14-rc8-gnu/arch/arm/mm/fsr-3level.c
--- linux-libre-4.13-gnu/arch/arm/mm/fsr-3level.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/fsr-3level.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 static struct fsr_info fsr_info[] = {
 	{ do_bad,		SIGBUS,  0,		"unknown 0"			},
 	{ do_bad,		SIGBUS,  0,		"unknown 1"			},
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/idmap.c linux-libre-4.14-rc8-gnu/arch/arm/mm/idmap.c
--- linux-libre-4.13-gnu/arch/arm/mm/idmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/idmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/iomap.c linux-libre-4.14-rc8-gnu/arch/arm/mm/iomap.c
--- linux-libre-4.13-gnu/arch/arm/mm/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mm/iomap.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/mm/Kconfig
--- linux-libre-4.13-gnu/arch/arm/mm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 comment "Processor Type"
 
 # Select CPU types depending on the architecture selected.  This selects
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/l2c-l2x0-resume.S linux-libre-4.14-rc8-gnu/arch/arm/mm/l2c-l2x0-resume.S
--- linux-libre-4.13-gnu/arch/arm/mm/l2c-l2x0-resume.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/l2c-l2x0-resume.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * L2C-310 early resume code.  This can be used by platforms to restore
  * the settings of their L2 cache controller before restoring the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/Makefile linux-libre-4.14-rc8-gnu/arch/arm/mm/Makefile
--- linux-libre-4.13-gnu/arch/arm/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux arm-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/mmap.c linux-libre-4.14-rc8-gnu/arch/arm/mm/mmap.c
--- linux-libre-4.13-gnu/arch/arm/mm/mmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/mmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/arm/mm/mmap.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/mm.h linux-libre-4.14-rc8-gnu/arch/arm/mm/mm.h
--- linux-libre-4.13-gnu/arch/arm/mm/mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_MMU
 #include <linux/list.h>
 #include <linux/vmalloc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/nommu.c linux-libre-4.14-rc8-gnu/arch/arm/mm/nommu.c
--- linux-libre-4.13-gnu/arch/arm/mm/nommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/nommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,6 +344,11 @@ void __init arm_mm_memblock_reserve(void
 	 * reserved here.
 	 */
 #endif
+	/*
+	 * In any case, always ensure address 0 is never used as many things
+	 * get very confused if 0 is returned as a legitimate address.
+	 */
+	memblock_reserve(0, 1);
 }
 
 void __init adjust_lowmem_bounds(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/pabort-legacy.S linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-legacy.S
--- linux-libre-4.13-gnu/arch/arm/mm/pabort-legacy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-legacy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/pabort-v6.S linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-v6.S
--- linux-libre-4.13-gnu/arch/arm/mm/pabort-v6.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-v6.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/pabort-v7.S linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-v7.S
--- linux-libre-4.13-gnu/arch/arm/mm/pabort-v7.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/pabort-v7.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/physaddr.c linux-libre-4.14-rc8-gnu/arch/arm/mm/physaddr.c
--- linux-libre-4.13-gnu/arch/arm/mm/physaddr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/physaddr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/export.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/proc-macros.S linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-macros.S
--- linux-libre-4.13-gnu/arch/arm/mm/proc-macros.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-macros.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * We need constants.h for:
  *  VMA_VM_MM
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/proc-v7-3level.S linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-v7-3level.S
--- linux-libre-4.13-gnu/arch/arm/mm/proc-v7-3level.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-v7-3level.S	2017-11-05 16:05:14.000000000 -0500
@@ -129,8 +129,7 @@ ENDPROC(cpu_v7_set_pte_ext)
 	.macro	v7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp
 	ldr	\tmp, =swapper_pg_dir		@ swapper_pg_dir virtual address
 	cmp	\ttbr1, \tmp, lsr #12		@ PHYS_OFFSET > PAGE_OFFSET?
-	mrc	p15, 0, \tmp, c2, c0, 2		@ TTB control egister
-	orr	\tmp, \tmp, #TTB_EAE
+	mov	\tmp, #TTB_EAE			@ for TTB control egister
 	ALT_SMP(orr	\tmp, \tmp, #TTB_FLAGS_SMP)
 	ALT_UP(orr	\tmp, \tmp, #TTB_FLAGS_UP)
 	ALT_SMP(orr	\tmp, \tmp, #TTB_FLAGS_SMP << 16)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/mm/proc-xscale.S linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-xscale.S
--- linux-libre-4.13-gnu/arch/arm/mm/proc-xscale.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/mm/proc-xscale.S	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,7 @@
 	.endm
 
 	.data
+	.align	2
 clean_addr:	.word	CLEAN_ADDR
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/net/bpf_jit_32.c linux-libre-4.14-rc8-gnu/arch/arm/net/bpf_jit_32.c
--- linux-libre-4.13-gnu/arch/arm/net/bpf_jit_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/net/bpf_jit_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 /*
- * Just-In-Time compiler for BPF filters on 32bit ARM
+ * Just-In-Time compiler for eBPF filters on 32bit ARM
  *
+ * Copyright (c) 2017 Shubham Bansal <illusionist.neo@gmail.com>
  * Copyright (c) 2011 Mircea Gherzan <mgherzan@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -8,6 +9,7 @@
  * Free Software Foundation; version 2 of the License.
  */
 
+#include <linux/bpf.h>
 #include <linux/bitops.h>
 #include <linux/compiler.h>
 #include <linux/errno.h>
@@ -18,54 +20,101 @@
 #include <linux/if_vlan.h>
 
 #include <asm/cacheflush.h>
-#include <asm/set_memory.h>
 #include <asm/hwcap.h>
 #include <asm/opcodes.h>
 
 #include "bpf_jit_32.h"
 
+int bpf_jit_enable __read_mostly;
+
+#define STACK_OFFSET(k)	(k)
+#define TMP_REG_1	(MAX_BPF_JIT_REG + 0)	/* TEMP Register 1 */
+#define TMP_REG_2	(MAX_BPF_JIT_REG + 1)	/* TEMP Register 2 */
+#define TCALL_CNT	(MAX_BPF_JIT_REG + 2)	/* Tail Call Count */
+
+/* Flags used for JIT optimization */
+#define SEEN_CALL	(1 << 0)
+
+#define FLAG_IMM_OVERFLOW	(1 << 0)
+
 /*
- * ABI:
+ * Map eBPF registers to ARM 32bit registers or stack scratch space.
+ *
+ * 1. First argument is passed using the arm 32bit registers and rest of the
+ * arguments are passed on stack scratch space.
+ * 2. First callee-saved arugument is mapped to arm 32 bit registers and rest
+ * arguments are mapped to scratch space on stack.
+ * 3. We need two 64 bit temp registers to do complex operations on eBPF
+ * registers.
+ *
+ * As the eBPF registers are all 64 bit registers and arm has only 32 bit
+ * registers, we have to map each eBPF registers with two arm 32 bit regs or
+ * scratch memory space and we have to build eBPF 64 bit register from those.
  *
- * r0	scratch register
- * r4	BPF register A
- * r5	BPF register X
- * r6	pointer to the skb
- * r7	skb->data
- * r8	skb_headlen(skb)
  */
+static const u8 bpf2a32[][2] = {
+	/* return value from in-kernel function, and exit value from eBPF */
+	[BPF_REG_0] = {ARM_R1, ARM_R0},
+	/* arguments from eBPF program to in-kernel function */
+	[BPF_REG_1] = {ARM_R3, ARM_R2},
+	/* Stored on stack scratch space */
+	[BPF_REG_2] = {STACK_OFFSET(0), STACK_OFFSET(4)},
+	[BPF_REG_3] = {STACK_OFFSET(8), STACK_OFFSET(12)},
+	[BPF_REG_4] = {STACK_OFFSET(16), STACK_OFFSET(20)},
+	[BPF_REG_5] = {STACK_OFFSET(24), STACK_OFFSET(28)},
+	/* callee saved registers that in-kernel function will preserve */
+	[BPF_REG_6] = {ARM_R5, ARM_R4},
+	/* Stored on stack scratch space */
+	[BPF_REG_7] = {STACK_OFFSET(32), STACK_OFFSET(36)},
+	[BPF_REG_8] = {STACK_OFFSET(40), STACK_OFFSET(44)},
+	[BPF_REG_9] = {STACK_OFFSET(48), STACK_OFFSET(52)},
+	/* Read only Frame Pointer to access Stack */
+	[BPF_REG_FP] = {STACK_OFFSET(56), STACK_OFFSET(60)},
+	/* Temporary Register for internal BPF JIT, can be used
+	 * for constant blindings and others.
+	 */
+	[TMP_REG_1] = {ARM_R7, ARM_R6},
+	[TMP_REG_2] = {ARM_R10, ARM_R8},
+	/* Tail call count. Stored on stack scratch space. */
+	[TCALL_CNT] = {STACK_OFFSET(64), STACK_OFFSET(68)},
+	/* temporary register for blinding constants.
+	 * Stored on stack scratch space.
+	 */
+	[BPF_REG_AX] = {STACK_OFFSET(72), STACK_OFFSET(76)},
+};
 
-#define r_scratch	ARM_R0
-/* r1-r3 are (also) used for the unaligned loads on the non-ARMv7 slowpath */
-#define r_off		ARM_R1
-#define r_A		ARM_R4
-#define r_X		ARM_R5
-#define r_skb		ARM_R6
-#define r_skb_data	ARM_R7
-#define r_skb_hl	ARM_R8
-
-#define SCRATCH_SP_OFFSET	0
-#define SCRATCH_OFF(k)		(SCRATCH_SP_OFFSET + 4 * (k))
-
-#define SEEN_MEM		((1 << BPF_MEMWORDS) - 1)
-#define SEEN_MEM_WORD(k)	(1 << (k))
-#define SEEN_X			(1 << BPF_MEMWORDS)
-#define SEEN_CALL		(1 << (BPF_MEMWORDS + 1))
-#define SEEN_SKB		(1 << (BPF_MEMWORDS + 2))
-#define SEEN_DATA		(1 << (BPF_MEMWORDS + 3))
+#define	dst_lo	dst[1]
+#define dst_hi	dst[0]
+#define src_lo	src[1]
+#define src_hi	src[0]
 
-#define FLAG_NEED_X_RESET	(1 << 0)
-#define FLAG_IMM_OVERFLOW	(1 << 1)
+/*
+ * JIT Context:
+ *
+ * prog			:	bpf_prog
+ * idx			:	index of current last JITed instruction.
+ * prologue_bytes	:	bytes used in prologue.
+ * epilogue_offset	:	offset of epilogue starting.
+ * seen			:	bit mask used for JIT optimization.
+ * offsets		:	array of eBPF instruction offsets in
+ *				JITed code.
+ * target		:	final JITed code.
+ * epilogue_bytes	:	no of bytes used in epilogue.
+ * imm_count		:	no of immediate counts used for global
+ *				variables.
+ * imms			:	array of global variable addresses.
+ */
 
 struct jit_ctx {
-	const struct bpf_prog *skf;
-	unsigned idx;
-	unsigned prologue_bytes;
-	int ret0_fp_idx;
+	const struct bpf_prog *prog;
+	unsigned int idx;
+	unsigned int prologue_bytes;
+	unsigned int epilogue_offset;
 	u32 seen;
 	u32 flags;
 	u32 *offsets;
 	u32 *target;
+	u32 stack_size;
 #if __LINUX_ARM_ARCH__ < 7
 	u16 epilogue_bytes;
 	u16 imm_count;
@@ -73,68 +122,16 @@ struct jit_ctx {
 #endif
 };
 
-int bpf_jit_enable __read_mostly;
-
-static inline int call_neg_helper(struct sk_buff *skb, int offset, void *ret,
-		      unsigned int size)
-{
-	void *ptr = bpf_internal_load_pointer_neg_helper(skb, offset, size);
-
-	if (!ptr)
-		return -EFAULT;
-	memcpy(ret, ptr, size);
-	return 0;
-}
-
-static u64 jit_get_skb_b(struct sk_buff *skb, int offset)
-{
-	u8 ret;
-	int err;
-
-	if (offset < 0)
-		err = call_neg_helper(skb, offset, &ret, 1);
-	else
-		err = skb_copy_bits(skb, offset, &ret, 1);
-
-	return (u64)err << 32 | ret;
-}
-
-static u64 jit_get_skb_h(struct sk_buff *skb, int offset)
-{
-	u16 ret;
-	int err;
-
-	if (offset < 0)
-		err = call_neg_helper(skb, offset, &ret, 2);
-	else
-		err = skb_copy_bits(skb, offset, &ret, 2);
-
-	return (u64)err << 32 | ntohs(ret);
-}
-
-static u64 jit_get_skb_w(struct sk_buff *skb, int offset)
-{
-	u32 ret;
-	int err;
-
-	if (offset < 0)
-		err = call_neg_helper(skb, offset, &ret, 4);
-	else
-		err = skb_copy_bits(skb, offset, &ret, 4);
-
-	return (u64)err << 32 | ntohl(ret);
-}
-
 /*
  * Wrappers which handle both OABI and EABI and assures Thumb2 interworking
  * (where the assembly routines like __aeabi_uidiv could cause problems).
  */
-static u32 jit_udiv(u32 dividend, u32 divisor)
+static u32 jit_udiv32(u32 dividend, u32 divisor)
 {
 	return dividend / divisor;
 }
 
-static u32 jit_mod(u32 dividend, u32 divisor)
+static u32 jit_mod32(u32 dividend, u32 divisor)
 {
 	return dividend % divisor;
 }
@@ -158,36 +155,22 @@ static inline void emit(u32 inst, struct
 	_emit(ARM_COND_AL, inst, ctx);
 }
 
-static u16 saved_regs(struct jit_ctx *ctx)
+/*
+ * Checks if immediate value can be converted to imm12(12 bits) value.
+ */
+static int16_t imm8m(u32 x)
 {
-	u16 ret = 0;
-
-	if ((ctx->skf->len > 1) ||
-	    (ctx->skf->insns[0].code == (BPF_RET | BPF_A)))
-		ret |= 1 << r_A;
-
-#ifdef CONFIG_FRAME_POINTER
-	ret |= (1 << ARM_FP) | (1 << ARM_IP) | (1 << ARM_LR) | (1 << ARM_PC);
-#else
-	if (ctx->seen & SEEN_CALL)
-		ret |= 1 << ARM_LR;
-#endif
-	if (ctx->seen & (SEEN_DATA | SEEN_SKB))
-		ret |= 1 << r_skb;
-	if (ctx->seen & SEEN_DATA)
-		ret |= (1 << r_skb_data) | (1 << r_skb_hl);
-	if (ctx->seen & SEEN_X)
-		ret |= 1 << r_X;
-
-	return ret;
-}
+	u32 rot;
 
-static inline int mem_words_used(struct jit_ctx *ctx)
-{
-	/* yes, we do waste some stack space IF there are "holes" in the set" */
-	return fls(ctx->seen & SEEN_MEM);
+	for (rot = 0; rot < 16; rot++)
+		if ((x & ~ror32(0xff, 2 * rot)) == 0)
+			return rol32(x, 2 * rot) | (rot << 8);
+	return -1;
 }
 
+/*
+ * Initializes the JIT space with undefined instructions.
+ */
 static void jit_fill_hole(void *area, unsigned int size)
 {
 	u32 *ptr;
@@ -196,88 +179,34 @@ static void jit_fill_hole(void *area, un
 		*ptr++ = __opcode_to_mem_arm(ARM_INST_UDF);
 }
 
-static void build_prologue(struct jit_ctx *ctx)
-{
-	u16 reg_set = saved_regs(ctx);
-	u16 off;
-
-#ifdef CONFIG_FRAME_POINTER
-	emit(ARM_MOV_R(ARM_IP, ARM_SP), ctx);
-	emit(ARM_PUSH(reg_set), ctx);
-	emit(ARM_SUB_I(ARM_FP, ARM_IP, 4), ctx);
-#else
-	if (reg_set)
-		emit(ARM_PUSH(reg_set), ctx);
-#endif
-
-	if (ctx->seen & (SEEN_DATA | SEEN_SKB))
-		emit(ARM_MOV_R(r_skb, ARM_R0), ctx);
-
-	if (ctx->seen & SEEN_DATA) {
-		off = offsetof(struct sk_buff, data);
-		emit(ARM_LDR_I(r_skb_data, r_skb, off), ctx);
-		/* headlen = len - data_len */
-		off = offsetof(struct sk_buff, len);
-		emit(ARM_LDR_I(r_skb_hl, r_skb, off), ctx);
-		off = offsetof(struct sk_buff, data_len);
-		emit(ARM_LDR_I(r_scratch, r_skb, off), ctx);
-		emit(ARM_SUB_R(r_skb_hl, r_skb_hl, r_scratch), ctx);
-	}
-
-	if (ctx->flags & FLAG_NEED_X_RESET)
-		emit(ARM_MOV_I(r_X, 0), ctx);
-
-	/* do not leak kernel data to userspace */
-	if (bpf_needs_clear_a(&ctx->skf->insns[0]))
-		emit(ARM_MOV_I(r_A, 0), ctx);
-
-	/* stack space for the BPF_MEM words */
-	if (ctx->seen & SEEN_MEM)
-		emit(ARM_SUB_I(ARM_SP, ARM_SP, mem_words_used(ctx) * 4), ctx);
-}
-
-static void build_epilogue(struct jit_ctx *ctx)
-{
-	u16 reg_set = saved_regs(ctx);
-
-	if (ctx->seen & SEEN_MEM)
-		emit(ARM_ADD_I(ARM_SP, ARM_SP, mem_words_used(ctx) * 4), ctx);
-
-	reg_set &= ~(1 << ARM_LR);
+/* Stack must be multiples of 16 Bytes */
+#define STACK_ALIGN(sz) (((sz) + 3) & ~3)
 
-#ifdef CONFIG_FRAME_POINTER
-	/* the first instruction of the prologue was: mov ip, sp */
-	reg_set &= ~(1 << ARM_IP);
-	reg_set |= (1 << ARM_SP);
-	emit(ARM_LDM(ARM_SP, reg_set), ctx);
-#else
-	if (reg_set) {
-		if (ctx->seen & SEEN_CALL)
-			reg_set |= 1 << ARM_PC;
-		emit(ARM_POP(reg_set), ctx);
-	}
+/* Stack space for BPF_REG_2, BPF_REG_3, BPF_REG_4,
+ * BPF_REG_5, BPF_REG_7, BPF_REG_8, BPF_REG_9,
+ * BPF_REG_FP and Tail call counts.
+ */
+#define SCRATCH_SIZE 80
 
-	if (!(ctx->seen & SEEN_CALL))
-		emit(ARM_BX(ARM_LR), ctx);
-#endif
-}
+/* total stack size used in JITed code */
+#define _STACK_SIZE \
+	(ctx->prog->aux->stack_depth + \
+	 + SCRATCH_SIZE + \
+	 + 4 /* extra for skb_copy_bits buffer */)
 
-static int16_t imm8m(u32 x)
-{
-	u32 rot;
+#define STACK_SIZE STACK_ALIGN(_STACK_SIZE)
 
-	for (rot = 0; rot < 16; rot++)
-		if ((x & ~ror32(0xff, 2 * rot)) == 0)
-			return rol32(x, 2 * rot) | (rot << 8);
+/* Get the offset of eBPF REGISTERs stored on scratch space. */
+#define STACK_VAR(off) (STACK_SIZE-off-4)
 
-	return -1;
-}
+/* Offset of skb_copy_bits buffer */
+#define SKB_BUFFER STACK_VAR(SCRATCH_SIZE)
 
 #if __LINUX_ARM_ARCH__ < 7
 
 static u16 imm_offset(u32 k, struct jit_ctx *ctx)
 {
-	unsigned i = 0, offset;
+	unsigned int i = 0, offset;
 	u16 imm;
 
 	/* on the "fake" run we just count them (duplicates included) */
@@ -296,7 +225,7 @@ static u16 imm_offset(u32 k, struct jit_
 		ctx->imms[i] = k;
 
 	/* constants go just after the epilogue */
-	offset =  ctx->offsets[ctx->skf->len];
+	offset =  ctx->offsets[ctx->prog->len - 1] * 4;
 	offset += ctx->prologue_bytes;
 	offset += ctx->epilogue_bytes;
 	offset += i * 4;
@@ -320,10 +249,22 @@ static u16 imm_offset(u32 k, struct jit_
 
 #endif /* __LINUX_ARM_ARCH__ */
 
+static inline int bpf2a32_offset(int bpf_to, int bpf_from,
+				 const struct jit_ctx *ctx) {
+	int to, from;
+
+	if (ctx->target == NULL)
+		return 0;
+	to = ctx->offsets[bpf_to];
+	from = ctx->offsets[bpf_from];
+
+	return to - from - 1;
+}
+
 /*
  * Move an immediate that's not an imm8m to a core register.
  */
-static inline void emit_mov_i_no8m(int rd, u32 val, struct jit_ctx *ctx)
+static inline void emit_mov_i_no8m(const u8 rd, u32 val, struct jit_ctx *ctx)
 {
 #if __LINUX_ARM_ARCH__ < 7
 	emit(ARM_LDR_I(rd, ARM_PC, imm_offset(val, ctx)), ctx);
@@ -334,7 +275,7 @@ static inline void emit_mov_i_no8m(int r
 #endif
 }
 
-static inline void emit_mov_i(int rd, u32 val, struct jit_ctx *ctx)
+static inline void emit_mov_i(const u8 rd, u32 val, struct jit_ctx *ctx)
 {
 	int imm12 = imm8m(val);
 
@@ -344,676 +285,1594 @@ static inline void emit_mov_i(int rd, u3
 		emit_mov_i_no8m(rd, val, ctx);
 }
 
-#if __LINUX_ARM_ARCH__ < 6
-
-static void emit_load_be32(u8 cond, u8 r_res, u8 r_addr, struct jit_ctx *ctx)
+static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx)
 {
-	_emit(cond, ARM_LDRB_I(ARM_R3, r_addr, 1), ctx);
-	_emit(cond, ARM_LDRB_I(ARM_R1, r_addr, 0), ctx);
-	_emit(cond, ARM_LDRB_I(ARM_R2, r_addr, 3), ctx);
-	_emit(cond, ARM_LSL_I(ARM_R3, ARM_R3, 16), ctx);
-	_emit(cond, ARM_LDRB_I(ARM_R0, r_addr, 2), ctx);
-	_emit(cond, ARM_ORR_S(ARM_R3, ARM_R3, ARM_R1, SRTYPE_LSL, 24), ctx);
-	_emit(cond, ARM_ORR_R(ARM_R3, ARM_R3, ARM_R2), ctx);
-	_emit(cond, ARM_ORR_S(r_res, ARM_R3, ARM_R0, SRTYPE_LSL, 8), ctx);
+	ctx->seen |= SEEN_CALL;
+#if __LINUX_ARM_ARCH__ < 5
+	emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx);
+
+	if (elf_hwcap & HWCAP_THUMB)
+		emit(ARM_BX(tgt_reg), ctx);
+	else
+		emit(ARM_MOV_R(ARM_PC, tgt_reg), ctx);
+#else
+	emit(ARM_BLX_R(tgt_reg), ctx);
+#endif
 }
 
-static void emit_load_be16(u8 cond, u8 r_res, u8 r_addr, struct jit_ctx *ctx)
+static inline int epilogue_offset(const struct jit_ctx *ctx)
 {
-	_emit(cond, ARM_LDRB_I(ARM_R1, r_addr, 0), ctx);
-	_emit(cond, ARM_LDRB_I(ARM_R2, r_addr, 1), ctx);
-	_emit(cond, ARM_ORR_S(r_res, ARM_R2, ARM_R1, SRTYPE_LSL, 8), ctx);
+	int to, from;
+	/* No need for 1st dummy run */
+	if (ctx->target == NULL)
+		return 0;
+	to = ctx->epilogue_offset;
+	from = ctx->idx;
+
+	return to - from - 2;
 }
 
-static inline void emit_swap16(u8 r_dst, u8 r_src, struct jit_ctx *ctx)
+static inline void emit_udivmod(u8 rd, u8 rm, u8 rn, struct jit_ctx *ctx, u8 op)
 {
-	/* r_dst = (r_src << 8) | (r_src >> 8) */
-	emit(ARM_LSL_I(ARM_R1, r_src, 8), ctx);
-	emit(ARM_ORR_S(r_dst, ARM_R1, r_src, SRTYPE_LSR, 8), ctx);
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	s32 jmp_offset;
+
+	/* checks if divisor is zero or not. If it is, then
+	 * exit directly.
+	 */
+	emit(ARM_CMP_I(rn, 0), ctx);
+	_emit(ARM_COND_EQ, ARM_MOV_I(ARM_R0, 0), ctx);
+	jmp_offset = epilogue_offset(ctx);
+	_emit(ARM_COND_EQ, ARM_B(jmp_offset), ctx);
+#if __LINUX_ARM_ARCH__ == 7
+	if (elf_hwcap & HWCAP_IDIVA) {
+		if (op == BPF_DIV)
+			emit(ARM_UDIV(rd, rm, rn), ctx);
+		else {
+			emit(ARM_UDIV(ARM_IP, rm, rn), ctx);
+			emit(ARM_MLS(rd, rn, ARM_IP, rm), ctx);
+		}
+		return;
+	}
+#endif
 
 	/*
-	 * we need to mask out the bits set in r_dst[23:16] due to
-	 * the first shift instruction.
-	 *
-	 * note that 0x8ff is the encoded immediate 0x00ff0000.
+	 * For BPF_ALU | BPF_DIV | BPF_K instructions
+	 * As ARM_R1 and ARM_R0 contains 1st argument of bpf
+	 * function, we need to save it on caller side to save
+	 * it from getting destroyed within callee.
+	 * After the return from the callee, we restore ARM_R0
+	 * ARM_R1.
 	 */
-	emit(ARM_BIC_I(r_dst, r_dst, 0x8ff), ctx);
-}
+	if (rn != ARM_R1) {
+		emit(ARM_MOV_R(tmp[0], ARM_R1), ctx);
+		emit(ARM_MOV_R(ARM_R1, rn), ctx);
+	}
+	if (rm != ARM_R0) {
+		emit(ARM_MOV_R(tmp[1], ARM_R0), ctx);
+		emit(ARM_MOV_R(ARM_R0, rm), ctx);
+	}
 
-#else  /* ARMv6+ */
+	/* Call appropriate function */
+	ctx->seen |= SEEN_CALL;
+	emit_mov_i(ARM_IP, op == BPF_DIV ?
+		   (u32)jit_udiv32 : (u32)jit_mod32, ctx);
+	emit_blx_r(ARM_IP, ctx);
 
-static void emit_load_be32(u8 cond, u8 r_res, u8 r_addr, struct jit_ctx *ctx)
-{
-	_emit(cond, ARM_LDR_I(r_res, r_addr, 0), ctx);
-#ifdef __LITTLE_ENDIAN
-	_emit(cond, ARM_REV(r_res, r_res), ctx);
-#endif
+	/* Save return value */
+	if (rd != ARM_R0)
+		emit(ARM_MOV_R(rd, ARM_R0), ctx);
+
+	/* Restore ARM_R0 and ARM_R1 */
+	if (rn != ARM_R1)
+		emit(ARM_MOV_R(ARM_R1, tmp[0]), ctx);
+	if (rm != ARM_R0)
+		emit(ARM_MOV_R(ARM_R0, tmp[1]), ctx);
 }
 
-static void emit_load_be16(u8 cond, u8 r_res, u8 r_addr, struct jit_ctx *ctx)
+/* Checks whether BPF register is on scratch stack space or not. */
+static inline bool is_on_stack(u8 bpf_reg)
 {
-	_emit(cond, ARM_LDRH_I(r_res, r_addr, 0), ctx);
-#ifdef __LITTLE_ENDIAN
-	_emit(cond, ARM_REV16(r_res, r_res), ctx);
-#endif
+	static u8 stack_regs[] = {BPF_REG_AX, BPF_REG_3, BPF_REG_4, BPF_REG_5,
+				BPF_REG_7, BPF_REG_8, BPF_REG_9, TCALL_CNT,
+				BPF_REG_2, BPF_REG_FP};
+	int i, reg_len = sizeof(stack_regs);
+
+	for (i = 0 ; i < reg_len ; i++) {
+		if (bpf_reg == stack_regs[i])
+			return true;
+	}
+	return false;
 }
 
-static inline void emit_swap16(u8 r_dst __maybe_unused,
-			       u8 r_src __maybe_unused,
-			       struct jit_ctx *ctx __maybe_unused)
+static inline void emit_a32_mov_i(const u8 dst, const u32 val,
+				  bool dstk, struct jit_ctx *ctx)
 {
-#ifdef __LITTLE_ENDIAN
-	emit(ARM_REV16(r_dst, r_src), ctx);
-#endif
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+
+	if (dstk) {
+		emit_mov_i(tmp[1], val, ctx);
+		emit(ARM_STR_I(tmp[1], ARM_SP, STACK_VAR(dst)), ctx);
+	} else {
+		emit_mov_i(dst, val, ctx);
+	}
 }
 
-#endif /* __LINUX_ARM_ARCH__ < 6 */
+/* Sign extended move */
+static inline void emit_a32_mov_i64(const bool is64, const u8 dst[],
+				  const u32 val, bool dstk,
+				  struct jit_ctx *ctx) {
+	u32 hi = 0;
 
+	if (is64 && (val & (1<<31)))
+		hi = (u32)~0;
+	emit_a32_mov_i(dst_lo, val, dstk, ctx);
+	emit_a32_mov_i(dst_hi, hi, dstk, ctx);
+}
 
-/* Compute the immediate value for a PC-relative branch. */
-static inline u32 b_imm(unsigned tgt, struct jit_ctx *ctx)
-{
-	u32 imm;
+static inline void emit_a32_add_r(const u8 dst, const u8 src,
+			      const bool is64, const bool hi,
+			      struct jit_ctx *ctx) {
+	/* 64 bit :
+	 *	adds dst_lo, dst_lo, src_lo
+	 *	adc dst_hi, dst_hi, src_hi
+	 * 32 bit :
+	 *	add dst_lo, dst_lo, src_lo
+	 */
+	if (!hi && is64)
+		emit(ARM_ADDS_R(dst, dst, src), ctx);
+	else if (hi && is64)
+		emit(ARM_ADC_R(dst, dst, src), ctx);
+	else
+		emit(ARM_ADD_R(dst, dst, src), ctx);
+}
 
-	if (ctx->target == NULL)
-		return 0;
-	/*
-	 * BPF allows only forward jumps and the offset of the target is
-	 * still the one computed during the first pass.
+static inline void emit_a32_sub_r(const u8 dst, const u8 src,
+				  const bool is64, const bool hi,
+				  struct jit_ctx *ctx) {
+	/* 64 bit :
+	 *	subs dst_lo, dst_lo, src_lo
+	 *	sbc dst_hi, dst_hi, src_hi
+	 * 32 bit :
+	 *	sub dst_lo, dst_lo, src_lo
 	 */
-	imm  = ctx->offsets[tgt] + ctx->prologue_bytes - (ctx->idx * 4 + 8);
+	if (!hi && is64)
+		emit(ARM_SUBS_R(dst, dst, src), ctx);
+	else if (hi && is64)
+		emit(ARM_SBC_R(dst, dst, src), ctx);
+	else
+		emit(ARM_SUB_R(dst, dst, src), ctx);
+}
 
-	return imm >> 2;
+static inline void emit_alu_r(const u8 dst, const u8 src, const bool is64,
+			      const bool hi, const u8 op, struct jit_ctx *ctx){
+	switch (BPF_OP(op)) {
+	/* dst = dst + src */
+	case BPF_ADD:
+		emit_a32_add_r(dst, src, is64, hi, ctx);
+		break;
+	/* dst = dst - src */
+	case BPF_SUB:
+		emit_a32_sub_r(dst, src, is64, hi, ctx);
+		break;
+	/* dst = dst | src */
+	case BPF_OR:
+		emit(ARM_ORR_R(dst, dst, src), ctx);
+		break;
+	/* dst = dst & src */
+	case BPF_AND:
+		emit(ARM_AND_R(dst, dst, src), ctx);
+		break;
+	/* dst = dst ^ src */
+	case BPF_XOR:
+		emit(ARM_EOR_R(dst, dst, src), ctx);
+		break;
+	/* dst = dst * src */
+	case BPF_MUL:
+		emit(ARM_MUL(dst, dst, src), ctx);
+		break;
+	/* dst = dst << src */
+	case BPF_LSH:
+		emit(ARM_LSL_R(dst, dst, src), ctx);
+		break;
+	/* dst = dst >> src */
+	case BPF_RSH:
+		emit(ARM_LSR_R(dst, dst, src), ctx);
+		break;
+	/* dst = dst >> src (signed)*/
+	case BPF_ARSH:
+		emit(ARM_MOV_SR(dst, dst, SRTYPE_ASR, src), ctx);
+		break;
+	}
 }
 
-#define OP_IMM3(op, r1, r2, imm_val, ctx)				\
-	do {								\
-		imm12 = imm8m(imm_val);					\
-		if (imm12 < 0) {					\
-			emit_mov_i_no8m(r_scratch, imm_val, ctx);	\
-			emit(op ## _R((r1), (r2), r_scratch), ctx);	\
-		} else {						\
-			emit(op ## _I((r1), (r2), imm12), ctx);		\
-		}							\
-	} while (0)
+/* ALU operation (32 bit)
+ * dst = dst (op) src
+ */
+static inline void emit_a32_alu_r(const u8 dst, const u8 src,
+				  bool dstk, bool sstk,
+				  struct jit_ctx *ctx, const bool is64,
+				  const bool hi, const u8 op) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rn = sstk ? tmp[1] : src;
 
-static inline void emit_err_ret(u8 cond, struct jit_ctx *ctx)
-{
-	if (ctx->ret0_fp_idx >= 0) {
-		_emit(cond, ARM_B(b_imm(ctx->ret0_fp_idx, ctx)), ctx);
-		/* NOP to keep the size constant between passes */
-		emit(ARM_MOV_R(ARM_R0, ARM_R0), ctx);
+	if (sstk)
+		emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src)), ctx);
+
+	/* ALU operation */
+	if (dstk) {
+		emit(ARM_LDR_I(tmp[0], ARM_SP, STACK_VAR(dst)), ctx);
+		emit_alu_r(tmp[0], rn, is64, hi, op, ctx);
+		emit(ARM_STR_I(tmp[0], ARM_SP, STACK_VAR(dst)), ctx);
 	} else {
-		_emit(cond, ARM_MOV_I(ARM_R0, 0), ctx);
-		_emit(cond, ARM_B(b_imm(ctx->skf->len, ctx)), ctx);
+		emit_alu_r(dst, rn, is64, hi, op, ctx);
 	}
 }
 
-static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx)
-{
-#if __LINUX_ARM_ARCH__ < 5
-	emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx);
+/* ALU operation (64 bit) */
+static inline void emit_a32_alu_r64(const bool is64, const u8 dst[],
+				  const u8 src[], bool dstk,
+				  bool sstk, struct jit_ctx *ctx,
+				  const u8 op) {
+	emit_a32_alu_r(dst_lo, src_lo, dstk, sstk, ctx, is64, false, op);
+	if (is64)
+		emit_a32_alu_r(dst_hi, src_hi, dstk, sstk, ctx, is64, true, op);
+	else
+		emit_a32_mov_i(dst_hi, 0, dstk, ctx);
+}
 
-	if (elf_hwcap & HWCAP_THUMB)
-		emit(ARM_BX(tgt_reg), ctx);
+/* dst = imm (4 bytes)*/
+static inline void emit_a32_mov_r(const u8 dst, const u8 src,
+				  bool dstk, bool sstk,
+				  struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rt = sstk ? tmp[0] : src;
+
+	if (sstk)
+		emit(ARM_LDR_I(tmp[0], ARM_SP, STACK_VAR(src)), ctx);
+	if (dstk)
+		emit(ARM_STR_I(rt, ARM_SP, STACK_VAR(dst)), ctx);
 	else
-		emit(ARM_MOV_R(ARM_PC, tgt_reg), ctx);
-#else
-	emit(ARM_BLX_R(tgt_reg), ctx);
-#endif
+		emit(ARM_MOV_R(dst, rt), ctx);
 }
 
-static inline void emit_udivmod(u8 rd, u8 rm, u8 rn, struct jit_ctx *ctx,
-				int bpf_op)
+/* dst = src */
+static inline void emit_a32_mov_r64(const bool is64, const u8 dst[],
+				  const u8 src[], bool dstk,
+				  bool sstk, struct jit_ctx *ctx) {
+	emit_a32_mov_r(dst_lo, src_lo, dstk, sstk, ctx);
+	if (is64) {
+		/* complete 8 byte move */
+		emit_a32_mov_r(dst_hi, src_hi, dstk, sstk, ctx);
+	} else {
+		/* Zero out high 4 bytes */
+		emit_a32_mov_i(dst_hi, 0, dstk, ctx);
+	}
+}
+
+/* Shift operations */
+static inline void emit_a32_alu_i(const u8 dst, const u32 val, bool dstk,
+				struct jit_ctx *ctx, const u8 op) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rd = dstk ? tmp[0] : dst;
+
+	if (dstk)
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst)), ctx);
+
+	/* Do shift operation */
+	switch (op) {
+	case BPF_LSH:
+		emit(ARM_LSL_I(rd, rd, val), ctx);
+		break;
+	case BPF_RSH:
+		emit(ARM_LSR_I(rd, rd, val), ctx);
+		break;
+	case BPF_NEG:
+		emit(ARM_RSB_I(rd, rd, val), ctx);
+		break;
+	}
+
+	if (dstk)
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst)), ctx);
+}
+
+/* dst = ~dst (64 bit) */
+static inline void emit_a32_neg64(const u8 dst[], bool dstk,
+				struct jit_ctx *ctx){
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rd = dstk ? tmp[1] : dst[1];
+	u8 rm = dstk ? tmp[0] : dst[0];
+
+	/* Setup Operand */
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do Negate Operation */
+	emit(ARM_RSBS_I(rd, rd, 0), ctx);
+	emit(ARM_RSC_I(rm, rm, 0), ctx);
+
+	if (dstk) {
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+}
+
+/* dst = dst << src */
+static inline void emit_a32_lsh_r64(const u8 dst[], const u8 src[], bool dstk,
+				    bool sstk, struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+
+	/* Setup Operands */
+	u8 rt = sstk ? tmp2[1] : src_lo;
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (sstk)
+		emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(src_lo)), ctx);
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do LSH operation */
+	emit(ARM_SUB_I(ARM_IP, rt, 32), ctx);
+	emit(ARM_RSB_I(tmp2[0], rt, 32), ctx);
+	/* As we are using ARM_LR */
+	ctx->seen |= SEEN_CALL;
+	emit(ARM_MOV_SR(ARM_LR, rm, SRTYPE_ASL, rt), ctx);
+	emit(ARM_ORR_SR(ARM_LR, ARM_LR, rd, SRTYPE_ASL, ARM_IP), ctx);
+	emit(ARM_ORR_SR(ARM_IP, ARM_LR, rd, SRTYPE_LSR, tmp2[0]), ctx);
+	emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_ASL, rt), ctx);
+
+	if (dstk) {
+		emit(ARM_STR_I(ARM_LR, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(ARM_IP, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	} else {
+		emit(ARM_MOV_R(rd, ARM_LR), ctx);
+		emit(ARM_MOV_R(rm, ARM_IP), ctx);
+	}
+}
+
+/* dst = dst >> src (signed)*/
+static inline void emit_a32_arsh_r64(const u8 dst[], const u8 src[], bool dstk,
+				    bool sstk, struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	/* Setup Operands */
+	u8 rt = sstk ? tmp2[1] : src_lo;
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (sstk)
+		emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(src_lo)), ctx);
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do the ARSH operation */
+	emit(ARM_RSB_I(ARM_IP, rt, 32), ctx);
+	emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx);
+	/* As we are using ARM_LR */
+	ctx->seen |= SEEN_CALL;
+	emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx);
+	emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx);
+	_emit(ARM_COND_MI, ARM_B(0), ctx);
+	emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASR, tmp2[0]), ctx);
+	emit(ARM_MOV_SR(ARM_IP, rm, SRTYPE_ASR, rt), ctx);
+	if (dstk) {
+		emit(ARM_STR_I(ARM_LR, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(ARM_IP, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	} else {
+		emit(ARM_MOV_R(rd, ARM_LR), ctx);
+		emit(ARM_MOV_R(rm, ARM_IP), ctx);
+	}
+}
+
+/* dst = dst >> src */
+static inline void emit_a32_lsr_r64(const u8 dst[], const u8 src[], bool dstk,
+				     bool sstk, struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	/* Setup Operands */
+	u8 rt = sstk ? tmp2[1] : src_lo;
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (sstk)
+		emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(src_lo)), ctx);
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do LSH operation */
+	emit(ARM_RSB_I(ARM_IP, rt, 32), ctx);
+	emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx);
+	/* As we are using ARM_LR */
+	ctx->seen |= SEEN_CALL;
+	emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx);
+	emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx);
+	emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_LSR, tmp2[0]), ctx);
+	emit(ARM_MOV_SR(ARM_IP, rm, SRTYPE_LSR, rt), ctx);
+	if (dstk) {
+		emit(ARM_STR_I(ARM_LR, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(ARM_IP, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	} else {
+		emit(ARM_MOV_R(rd, ARM_LR), ctx);
+		emit(ARM_MOV_R(rm, ARM_IP), ctx);
+	}
+}
+
+/* dst = dst << val */
+static inline void emit_a32_lsh_i64(const u8 dst[], bool dstk,
+				     const u32 val, struct jit_ctx *ctx){
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	/* Setup operands */
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do LSH operation */
+	if (val < 32) {
+		emit(ARM_MOV_SI(tmp2[0], rm, SRTYPE_ASL, val), ctx);
+		emit(ARM_ORR_SI(rm, tmp2[0], rd, SRTYPE_LSR, 32 - val), ctx);
+		emit(ARM_MOV_SI(rd, rd, SRTYPE_ASL, val), ctx);
+	} else {
+		if (val == 32)
+			emit(ARM_MOV_R(rm, rd), ctx);
+		else
+			emit(ARM_MOV_SI(rm, rd, SRTYPE_ASL, val - 32), ctx);
+		emit(ARM_EOR_R(rd, rd, rd), ctx);
+	}
+
+	if (dstk) {
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+}
+
+/* dst = dst >> val */
+static inline void emit_a32_lsr_i64(const u8 dst[], bool dstk,
+				    const u32 val, struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	/* Setup operands */
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do LSR operation */
+	if (val < 32) {
+		emit(ARM_MOV_SI(tmp2[1], rd, SRTYPE_LSR, val), ctx);
+		emit(ARM_ORR_SI(rd, tmp2[1], rm, SRTYPE_ASL, 32 - val), ctx);
+		emit(ARM_MOV_SI(rm, rm, SRTYPE_LSR, val), ctx);
+	} else if (val == 32) {
+		emit(ARM_MOV_R(rd, rm), ctx);
+		emit(ARM_MOV_I(rm, 0), ctx);
+	} else {
+		emit(ARM_MOV_SI(rd, rm, SRTYPE_LSR, val - 32), ctx);
+		emit(ARM_MOV_I(rm, 0), ctx);
+	}
+
+	if (dstk) {
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+}
+
+/* dst = dst >> val (signed) */
+static inline void emit_a32_arsh_i64(const u8 dst[], bool dstk,
+				     const u32 val, struct jit_ctx *ctx){
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	 /* Setup operands */
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+
+	/* Do ARSH operation */
+	if (val < 32) {
+		emit(ARM_MOV_SI(tmp2[1], rd, SRTYPE_LSR, val), ctx);
+		emit(ARM_ORR_SI(rd, tmp2[1], rm, SRTYPE_ASL, 32 - val), ctx);
+		emit(ARM_MOV_SI(rm, rm, SRTYPE_ASR, val), ctx);
+	} else if (val == 32) {
+		emit(ARM_MOV_R(rd, rm), ctx);
+		emit(ARM_MOV_SI(rm, rm, SRTYPE_ASR, 31), ctx);
+	} else {
+		emit(ARM_MOV_SI(rd, rm, SRTYPE_ASR, val - 32), ctx);
+		emit(ARM_MOV_SI(rm, rm, SRTYPE_ASR, 31), ctx);
+	}
+
+	if (dstk) {
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+}
+
+static inline void emit_a32_mul_r64(const u8 dst[], const u8 src[], bool dstk,
+				    bool sstk, struct jit_ctx *ctx) {
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	/* Setup operands for multiplication */
+	u8 rd = dstk ? tmp[1] : dst_lo;
+	u8 rm = dstk ? tmp[0] : dst_hi;
+	u8 rt = sstk ? tmp2[1] : src_lo;
+	u8 rn = sstk ? tmp2[0] : src_hi;
+
+	if (dstk) {
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	}
+	if (sstk) {
+		emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(src_lo)), ctx);
+		emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_hi)), ctx);
+	}
+
+	/* Do Multiplication */
+	emit(ARM_MUL(ARM_IP, rd, rn), ctx);
+	emit(ARM_MUL(ARM_LR, rm, rt), ctx);
+	/* As we are using ARM_LR */
+	ctx->seen |= SEEN_CALL;
+	emit(ARM_ADD_R(ARM_LR, ARM_IP, ARM_LR), ctx);
+
+	emit(ARM_UMULL(ARM_IP, rm, rd, rt), ctx);
+	emit(ARM_ADD_R(rm, ARM_LR, rm), ctx);
+	if (dstk) {
+		emit(ARM_STR_I(ARM_IP, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit(ARM_STR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx);
+	} else {
+		emit(ARM_MOV_R(rd, ARM_IP), ctx);
+	}
+}
+
+/* *(size *)(dst + off) = src */
+static inline void emit_str_r(const u8 dst, const u8 src, bool dstk,
+			      const s32 off, struct jit_ctx *ctx, const u8 sz){
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rd = dstk ? tmp[1] : dst;
+
+	if (dstk)
+		emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst)), ctx);
+	if (off) {
+		emit_a32_mov_i(tmp[0], off, false, ctx);
+		emit(ARM_ADD_R(tmp[0], rd, tmp[0]), ctx);
+		rd = tmp[0];
+	}
+	switch (sz) {
+	case BPF_W:
+		/* Store a Word */
+		emit(ARM_STR_I(src, rd, 0), ctx);
+		break;
+	case BPF_H:
+		/* Store a HalfWord */
+		emit(ARM_STRH_I(src, rd, 0), ctx);
+		break;
+	case BPF_B:
+		/* Store a Byte */
+		emit(ARM_STRB_I(src, rd, 0), ctx);
+		break;
+	}
+}
+
+/* dst = *(size*)(src + off) */
+static inline void emit_ldx_r(const u8 dst, const u8 src, bool dstk,
+			      const s32 off, struct jit_ctx *ctx, const u8 sz){
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	u8 rd = dstk ? tmp[1] : dst;
+	u8 rm = src;
+
+	if (off) {
+		emit_a32_mov_i(tmp[0], off, false, ctx);
+		emit(ARM_ADD_R(tmp[0], tmp[0], src), ctx);
+		rm = tmp[0];
+	}
+	switch (sz) {
+	case BPF_W:
+		/* Load a Word */
+		emit(ARM_LDR_I(rd, rm, 0), ctx);
+		break;
+	case BPF_H:
+		/* Load a HalfWord */
+		emit(ARM_LDRH_I(rd, rm, 0), ctx);
+		break;
+	case BPF_B:
+		/* Load a Byte */
+		emit(ARM_LDRB_I(rd, rm, 0), ctx);
+		break;
+	}
+	if (dstk)
+		emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst)), ctx);
+}
+
+/* Arithmatic Operation */
+static inline void emit_ar_r(const u8 rd, const u8 rt, const u8 rm,
+			     const u8 rn, struct jit_ctx *ctx, u8 op) {
+	switch (op) {
+	case BPF_JSET:
+		ctx->seen |= SEEN_CALL;
+		emit(ARM_AND_R(ARM_IP, rt, rn), ctx);
+		emit(ARM_AND_R(ARM_LR, rd, rm), ctx);
+		emit(ARM_ORRS_R(ARM_IP, ARM_LR, ARM_IP), ctx);
+		break;
+	case BPF_JEQ:
+	case BPF_JNE:
+	case BPF_JGT:
+	case BPF_JGE:
+	case BPF_JLE:
+	case BPF_JLT:
+		emit(ARM_CMP_R(rd, rm), ctx);
+		_emit(ARM_COND_EQ, ARM_CMP_R(rt, rn), ctx);
+		break;
+	case BPF_JSLE:
+	case BPF_JSGT:
+		emit(ARM_CMP_R(rn, rt), ctx);
+		emit(ARM_SBCS_R(ARM_IP, rm, rd), ctx);
+		break;
+	case BPF_JSLT:
+	case BPF_JSGE:
+		emit(ARM_CMP_R(rt, rn), ctx);
+		emit(ARM_SBCS_R(ARM_IP, rd, rm), ctx);
+		break;
+	}
+}
+
+static int out_offset = -1; /* initialized on the first pass of build_body() */
+static int emit_bpf_tail_call(struct jit_ctx *ctx)
 {
-#if __LINUX_ARM_ARCH__ == 7
-	if (elf_hwcap & HWCAP_IDIVA) {
-		if (bpf_op == BPF_DIV)
-			emit(ARM_UDIV(rd, rm, rn), ctx);
-		else {
-			emit(ARM_UDIV(ARM_R3, rm, rn), ctx);
-			emit(ARM_MLS(rd, rn, ARM_R3, rm), ctx);
-		}
-		return;
+
+	/* bpf_tail_call(void *prog_ctx, struct bpf_array *array, u64 index) */
+	const u8 *r2 = bpf2a32[BPF_REG_2];
+	const u8 *r3 = bpf2a32[BPF_REG_3];
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	const u8 *tcc = bpf2a32[TCALL_CNT];
+	const int idx0 = ctx->idx;
+#define cur_offset (ctx->idx - idx0)
+#define jmp_offset (out_offset - (cur_offset))
+	u32 off, lo, hi;
+
+	/* if (index >= array->map.max_entries)
+	 *	goto out;
+	 */
+	off = offsetof(struct bpf_array, map.max_entries);
+	/* array->map.max_entries */
+	emit_a32_mov_i(tmp[1], off, false, ctx);
+	emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r2[1])), ctx);
+	emit(ARM_LDR_R(tmp[1], tmp2[1], tmp[1]), ctx);
+	/* index (64 bit) */
+	emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r3[1])), ctx);
+	/* index >= array->map.max_entries */
+	emit(ARM_CMP_R(tmp2[1], tmp[1]), ctx);
+	_emit(ARM_COND_CS, ARM_B(jmp_offset), ctx);
+
+	/* if (tail_call_cnt > MAX_TAIL_CALL_CNT)
+	 *	goto out;
+	 * tail_call_cnt++;
+	 */
+	lo = (u32)MAX_TAIL_CALL_CNT;
+	hi = (u32)((u64)MAX_TAIL_CALL_CNT >> 32);
+	emit(ARM_LDR_I(tmp[1], ARM_SP, STACK_VAR(tcc[1])), ctx);
+	emit(ARM_LDR_I(tmp[0], ARM_SP, STACK_VAR(tcc[0])), ctx);
+	emit(ARM_CMP_I(tmp[0], hi), ctx);
+	_emit(ARM_COND_EQ, ARM_CMP_I(tmp[1], lo), ctx);
+	_emit(ARM_COND_HI, ARM_B(jmp_offset), ctx);
+	emit(ARM_ADDS_I(tmp[1], tmp[1], 1), ctx);
+	emit(ARM_ADC_I(tmp[0], tmp[0], 0), ctx);
+	emit(ARM_STR_I(tmp[1], ARM_SP, STACK_VAR(tcc[1])), ctx);
+	emit(ARM_STR_I(tmp[0], ARM_SP, STACK_VAR(tcc[0])), ctx);
+
+	/* prog = array->ptrs[index]
+	 * if (prog == NULL)
+	 *	goto out;
+	 */
+	off = offsetof(struct bpf_array, ptrs);
+	emit_a32_mov_i(tmp[1], off, false, ctx);
+	emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r2[1])), ctx);
+	emit(ARM_ADD_R(tmp[1], tmp2[1], tmp[1]), ctx);
+	emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r3[1])), ctx);
+	emit(ARM_MOV_SI(tmp[0], tmp2[1], SRTYPE_ASL, 2), ctx);
+	emit(ARM_LDR_R(tmp[1], tmp[1], tmp[0]), ctx);
+	emit(ARM_CMP_I(tmp[1], 0), ctx);
+	_emit(ARM_COND_EQ, ARM_B(jmp_offset), ctx);
+
+	/* goto *(prog->bpf_func + prologue_size); */
+	off = offsetof(struct bpf_prog, bpf_func);
+	emit_a32_mov_i(tmp2[1], off, false, ctx);
+	emit(ARM_LDR_R(tmp[1], tmp[1], tmp2[1]), ctx);
+	emit(ARM_ADD_I(tmp[1], tmp[1], ctx->prologue_bytes), ctx);
+	emit(ARM_BX(tmp[1]), ctx);
+
+	/* out: */
+	if (out_offset == -1)
+		out_offset = cur_offset;
+	if (cur_offset != out_offset) {
+		pr_err_once("tail_call out_offset = %d, expected %d!\n",
+			    cur_offset, out_offset);
+		return -1;
 	}
+	return 0;
+#undef cur_offset
+#undef jmp_offset
+}
+
+/* 0xabcd => 0xcdab */
+static inline void emit_rev16(const u8 rd, const u8 rn, struct jit_ctx *ctx)
+{
+#if __LINUX_ARM_ARCH__ < 6
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+
+	emit(ARM_AND_I(tmp2[1], rn, 0xff), ctx);
+	emit(ARM_MOV_SI(tmp2[0], rn, SRTYPE_LSR, 8), ctx);
+	emit(ARM_AND_I(tmp2[0], tmp2[0], 0xff), ctx);
+	emit(ARM_ORR_SI(rd, tmp2[0], tmp2[1], SRTYPE_LSL, 8), ctx);
+#else /* ARMv6+ */
+	emit(ARM_REV16(rd, rn), ctx);
 #endif
+}
 
-	/*
-	 * For BPF_ALU | BPF_DIV | BPF_K instructions, rm is ARM_R4
-	 * (r_A) and rn is ARM_R0 (r_scratch) so load rn first into
-	 * ARM_R1 to avoid accidentally overwriting ARM_R0 with rm
-	 * before using it as a source for ARM_R1.
-	 *
-	 * For BPF_ALU | BPF_DIV | BPF_X rm is ARM_R4 (r_A) and rn is
-	 * ARM_R5 (r_X) so there is no particular register overlap
-	 * issues.
-	 */
-	if (rn != ARM_R1)
-		emit(ARM_MOV_R(ARM_R1, rn), ctx);
-	if (rm != ARM_R0)
-		emit(ARM_MOV_R(ARM_R0, rm), ctx);
+/* 0xabcdefgh => 0xghefcdab */
+static inline void emit_rev32(const u8 rd, const u8 rn, struct jit_ctx *ctx)
+{
+#if __LINUX_ARM_ARCH__ < 6
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
 
-	ctx->seen |= SEEN_CALL;
-	emit_mov_i(ARM_R3, bpf_op == BPF_DIV ? (u32)jit_udiv : (u32)jit_mod,
-		   ctx);
-	emit_blx_r(ARM_R3, ctx);
+	emit(ARM_AND_I(tmp2[1], rn, 0xff), ctx);
+	emit(ARM_MOV_SI(tmp2[0], rn, SRTYPE_LSR, 24), ctx);
+	emit(ARM_ORR_SI(ARM_IP, tmp2[0], tmp2[1], SRTYPE_LSL, 24), ctx);
 
-	if (rd != ARM_R0)
-		emit(ARM_MOV_R(rd, ARM_R0), ctx);
+	emit(ARM_MOV_SI(tmp2[1], rn, SRTYPE_LSR, 8), ctx);
+	emit(ARM_AND_I(tmp2[1], tmp2[1], 0xff), ctx);
+	emit(ARM_MOV_SI(tmp2[0], rn, SRTYPE_LSR, 16), ctx);
+	emit(ARM_AND_I(tmp2[0], tmp2[0], 0xff), ctx);
+	emit(ARM_MOV_SI(tmp2[0], tmp2[0], SRTYPE_LSL, 8), ctx);
+	emit(ARM_ORR_SI(tmp2[0], tmp2[0], tmp2[1], SRTYPE_LSL, 16), ctx);
+	emit(ARM_ORR_R(rd, ARM_IP, tmp2[0]), ctx);
+
+#else /* ARMv6+ */
+	emit(ARM_REV(rd, rn), ctx);
+#endif
 }
 
-static inline void update_on_xread(struct jit_ctx *ctx)
+// push the scratch stack register on top of the stack
+static inline void emit_push_r64(const u8 src[], const u8 shift,
+		struct jit_ctx *ctx)
 {
-	if (!(ctx->seen & SEEN_X))
-		ctx->flags |= FLAG_NEED_X_RESET;
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	u16 reg_set = 0;
 
-	ctx->seen |= SEEN_X;
+	emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(src[1]+shift)), ctx);
+	emit(ARM_LDR_I(tmp2[0], ARM_SP, STACK_VAR(src[0]+shift)), ctx);
+
+	reg_set = (1 << tmp2[1]) | (1 << tmp2[0]);
+	emit(ARM_PUSH(reg_set), ctx);
 }
 
-static int build_body(struct jit_ctx *ctx)
+static void build_prologue(struct jit_ctx *ctx)
 {
-	void *load_func[] = {jit_get_skb_b, jit_get_skb_h, jit_get_skb_w};
-	const struct bpf_prog *prog = ctx->skf;
-	const struct sock_filter *inst;
-	unsigned i, load_order, off, condt;
-	int imm12;
-	u32 k;
+	const u8 r0 = bpf2a32[BPF_REG_0][1];
+	const u8 r2 = bpf2a32[BPF_REG_1][1];
+	const u8 r3 = bpf2a32[BPF_REG_1][0];
+	const u8 r4 = bpf2a32[BPF_REG_6][1];
+	const u8 r5 = bpf2a32[BPF_REG_6][0];
+	const u8 r6 = bpf2a32[TMP_REG_1][1];
+	const u8 r7 = bpf2a32[TMP_REG_1][0];
+	const u8 r8 = bpf2a32[TMP_REG_2][1];
+	const u8 r10 = bpf2a32[TMP_REG_2][0];
+	const u8 fplo = bpf2a32[BPF_REG_FP][1];
+	const u8 fphi = bpf2a32[BPF_REG_FP][0];
+	const u8 sp = ARM_SP;
+	const u8 *tcc = bpf2a32[TCALL_CNT];
 
-	for (i = 0; i < prog->len; i++) {
-		u16 code;
+	u16 reg_set = 0;
 
-		inst = &(prog->insns[i]);
-		/* K as an immediate value operand */
-		k = inst->k;
-		code = bpf_anc_helper(inst);
+	/*
+	 * eBPF prog stack layout
+	 *
+	 *                         high
+	 * original ARM_SP =>     +-----+ eBPF prologue
+	 *                        |FP/LR|
+	 * current ARM_FP =>      +-----+
+	 *                        | ... | callee saved registers
+	 * eBPF fp register =>    +-----+ <= (BPF_FP)
+	 *                        | ... | eBPF JIT scratch space
+	 *                        |     | eBPF prog stack
+	 *                        +-----+
+	 *			  |RSVD | JIT scratchpad
+	 * current A64_SP =>      +-----+ <= (BPF_FP - STACK_SIZE)
+	 *                        |     |
+	 *                        | ... | Function call stack
+	 *                        |     |
+	 *                        +-----+
+	 *                          low
+	 */
 
-		/* compute offsets only in the fake pass */
-		if (ctx->target == NULL)
-			ctx->offsets[i] = ctx->idx * 4;
+	/* Save callee saved registers. */
+	reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10);
+#ifdef CONFIG_FRAME_POINTER
+	reg_set |= (1<<ARM_FP) | (1<<ARM_IP) | (1<<ARM_LR) | (1<<ARM_PC);
+	emit(ARM_MOV_R(ARM_IP, sp), ctx);
+	emit(ARM_PUSH(reg_set), ctx);
+	emit(ARM_SUB_I(ARM_FP, ARM_IP, 4), ctx);
+#else
+	/* Check if call instruction exists in BPF body */
+	if (ctx->seen & SEEN_CALL)
+		reg_set |= (1<<ARM_LR);
+	emit(ARM_PUSH(reg_set), ctx);
+#endif
+	/* Save frame pointer for later */
+	emit(ARM_SUB_I(ARM_IP, sp, SCRATCH_SIZE), ctx);
 
-		switch (code) {
-		case BPF_LD | BPF_IMM:
-			emit_mov_i(r_A, k, ctx);
-			break;
-		case BPF_LD | BPF_W | BPF_LEN:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4);
-			emit(ARM_LDR_I(r_A, r_skb,
-				       offsetof(struct sk_buff, len)), ctx);
-			break;
-		case BPF_LD | BPF_MEM:
-			/* A = scratch[k] */
-			ctx->seen |= SEEN_MEM_WORD(k);
-			emit(ARM_LDR_I(r_A, ARM_SP, SCRATCH_OFF(k)), ctx);
-			break;
-		case BPF_LD | BPF_W | BPF_ABS:
-			load_order = 2;
-			goto load;
-		case BPF_LD | BPF_H | BPF_ABS:
-			load_order = 1;
-			goto load;
-		case BPF_LD | BPF_B | BPF_ABS:
-			load_order = 0;
-load:
-			emit_mov_i(r_off, k, ctx);
-load_common:
-			ctx->seen |= SEEN_DATA | SEEN_CALL;
+	ctx->stack_size = imm8m(STACK_SIZE);
 
-			if (load_order > 0) {
-				emit(ARM_SUB_I(r_scratch, r_skb_hl,
-					       1 << load_order), ctx);
-				emit(ARM_CMP_R(r_scratch, r_off), ctx);
-				condt = ARM_COND_GE;
-			} else {
-				emit(ARM_CMP_R(r_skb_hl, r_off), ctx);
-				condt = ARM_COND_HI;
-			}
+	/* Set up function call stack */
+	emit(ARM_SUB_I(ARM_SP, ARM_SP, ctx->stack_size), ctx);
 
-			/*
-			 * test for negative offset, only if we are
-			 * currently scheduled to take the fast
-			 * path. this will update the flags so that
-			 * the slowpath instruction are ignored if the
-			 * offset is negative.
-			 *
-			 * for loard_order == 0 the HI condition will
-			 * make loads at offset 0 take the slow path too.
-			 */
-			_emit(condt, ARM_CMP_I(r_off, 0), ctx);
+	/* Set up BPF prog stack base register */
+	emit_a32_mov_r(fplo, ARM_IP, true, false, ctx);
+	emit_a32_mov_i(fphi, 0, true, ctx);
 
-			_emit(condt, ARM_ADD_R(r_scratch, r_off, r_skb_data),
-			      ctx);
+	/* mov r4, 0 */
+	emit(ARM_MOV_I(r4, 0), ctx);
 
-			if (load_order == 0)
-				_emit(condt, ARM_LDRB_I(r_A, r_scratch, 0),
-				      ctx);
-			else if (load_order == 1)
-				emit_load_be16(condt, r_A, r_scratch, ctx);
-			else if (load_order == 2)
-				emit_load_be32(condt, r_A, r_scratch, ctx);
+	/* Move BPF_CTX to BPF_R1 */
+	emit(ARM_MOV_R(r3, r4), ctx);
+	emit(ARM_MOV_R(r2, r0), ctx);
+	/* Initialize Tail Count */
+	emit(ARM_STR_I(r4, ARM_SP, STACK_VAR(tcc[0])), ctx);
+	emit(ARM_STR_I(r4, ARM_SP, STACK_VAR(tcc[1])), ctx);
+	/* end of prologue */
+}
 
-			_emit(condt, ARM_B(b_imm(i + 1, ctx)), ctx);
+static void build_epilogue(struct jit_ctx *ctx)
+{
+	const u8 r4 = bpf2a32[BPF_REG_6][1];
+	const u8 r5 = bpf2a32[BPF_REG_6][0];
+	const u8 r6 = bpf2a32[TMP_REG_1][1];
+	const u8 r7 = bpf2a32[TMP_REG_1][0];
+	const u8 r8 = bpf2a32[TMP_REG_2][1];
+	const u8 r10 = bpf2a32[TMP_REG_2][0];
+	u16 reg_set = 0;
 
-			/* the slowpath */
-			emit_mov_i(ARM_R3, (u32)load_func[load_order], ctx);
-			emit(ARM_MOV_R(ARM_R0, r_skb), ctx);
-			/* the offset is already in R1 */
-			emit_blx_r(ARM_R3, ctx);
-			/* check the result of skb_copy_bits */
-			emit(ARM_CMP_I(ARM_R1, 0), ctx);
-			emit_err_ret(ARM_COND_NE, ctx);
-			emit(ARM_MOV_R(r_A, ARM_R0), ctx);
-			break;
-		case BPF_LD | BPF_W | BPF_IND:
-			load_order = 2;
-			goto load_ind;
-		case BPF_LD | BPF_H | BPF_IND:
-			load_order = 1;
-			goto load_ind;
-		case BPF_LD | BPF_B | BPF_IND:
-			load_order = 0;
-load_ind:
-			update_on_xread(ctx);
-			OP_IMM3(ARM_ADD, r_off, r_X, k, ctx);
-			goto load_common;
-		case BPF_LDX | BPF_IMM:
-			ctx->seen |= SEEN_X;
-			emit_mov_i(r_X, k, ctx);
-			break;
-		case BPF_LDX | BPF_W | BPF_LEN:
-			ctx->seen |= SEEN_X | SEEN_SKB;
-			emit(ARM_LDR_I(r_X, r_skb,
-				       offsetof(struct sk_buff, len)), ctx);
-			break;
-		case BPF_LDX | BPF_MEM:
-			ctx->seen |= SEEN_X | SEEN_MEM_WORD(k);
-			emit(ARM_LDR_I(r_X, ARM_SP, SCRATCH_OFF(k)), ctx);
-			break;
-		case BPF_LDX | BPF_B | BPF_MSH:
-			/* x = ((*(frame + k)) & 0xf) << 2; */
-			ctx->seen |= SEEN_X | SEEN_DATA | SEEN_CALL;
-			/* the interpreter should deal with the negative K */
-			if ((int)k < 0)
-				return -1;
-			/* offset in r1: we might have to take the slow path */
-			emit_mov_i(r_off, k, ctx);
-			emit(ARM_CMP_R(r_skb_hl, r_off), ctx);
+	/* unwind function call stack */
+	emit(ARM_ADD_I(ARM_SP, ARM_SP, ctx->stack_size), ctx);
 
-			/* load in r0: common with the slowpath */
-			_emit(ARM_COND_HI, ARM_LDRB_R(ARM_R0, r_skb_data,
-						      ARM_R1), ctx);
-			/*
-			 * emit_mov_i() might generate one or two instructions,
-			 * the same holds for emit_blx_r()
-			 */
-			_emit(ARM_COND_HI, ARM_B(b_imm(i + 1, ctx) - 2), ctx);
+	/* restore callee saved registers. */
+	reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10);
+#ifdef CONFIG_FRAME_POINTER
+	/* the first instruction of the prologue was: mov ip, sp */
+	reg_set |= (1<<ARM_FP) | (1<<ARM_SP) | (1<<ARM_PC);
+	emit(ARM_LDM(ARM_SP, reg_set), ctx);
+#else
+	if (ctx->seen & SEEN_CALL)
+		reg_set |= (1<<ARM_PC);
+	/* Restore callee saved registers. */
+	emit(ARM_POP(reg_set), ctx);
+	/* Return back to the callee function */
+	if (!(ctx->seen & SEEN_CALL))
+		emit(ARM_BX(ARM_LR), ctx);
+#endif
+}
 
-			emit(ARM_MOV_R(ARM_R0, r_skb), ctx);
-			/* r_off is r1 */
-			emit_mov_i(ARM_R3, (u32)jit_get_skb_b, ctx);
-			emit_blx_r(ARM_R3, ctx);
-			/* check the return value of skb_copy_bits */
-			emit(ARM_CMP_I(ARM_R1, 0), ctx);
-			emit_err_ret(ARM_COND_NE, ctx);
+/*
+ * Convert an eBPF instruction to native instruction, i.e
+ * JITs an eBPF instruction.
+ * Returns :
+ *	0  - Successfully JITed an 8-byte eBPF instruction
+ *	>0 - Successfully JITed a 16-byte eBPF instruction
+ *	<0 - Failed to JIT.
+ */
+static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
+{
+	const u8 code = insn->code;
+	const u8 *dst = bpf2a32[insn->dst_reg];
+	const u8 *src = bpf2a32[insn->src_reg];
+	const u8 *tmp = bpf2a32[TMP_REG_1];
+	const u8 *tmp2 = bpf2a32[TMP_REG_2];
+	const s16 off = insn->off;
+	const s32 imm = insn->imm;
+	const int i = insn - ctx->prog->insnsi;
+	const bool is64 = BPF_CLASS(code) == BPF_ALU64;
+	const bool dstk = is_on_stack(insn->dst_reg);
+	const bool sstk = is_on_stack(insn->src_reg);
+	u8 rd, rt, rm, rn;
+	s32 jmp_offset;
 
-			emit(ARM_AND_I(r_X, ARM_R0, 0x00f), ctx);
-			emit(ARM_LSL_I(r_X, r_X, 2), ctx);
-			break;
-		case BPF_ST:
-			ctx->seen |= SEEN_MEM_WORD(k);
-			emit(ARM_STR_I(r_A, ARM_SP, SCRATCH_OFF(k)), ctx);
-			break;
-		case BPF_STX:
-			update_on_xread(ctx);
-			ctx->seen |= SEEN_MEM_WORD(k);
-			emit(ARM_STR_I(r_X, ARM_SP, SCRATCH_OFF(k)), ctx);
-			break;
-		case BPF_ALU | BPF_ADD | BPF_K:
-			/* A += K */
-			OP_IMM3(ARM_ADD, r_A, r_A, k, ctx);
+#define check_imm(bits, imm) do {				\
+	if ((((imm) > 0) && ((imm) >> (bits))) ||		\
+	    (((imm) < 0) && (~(imm) >> (bits)))) {		\
+		pr_info("[%2d] imm=%d(0x%x) out of range\n",	\
+			i, imm, imm);				\
+		return -EINVAL;					\
+	}							\
+} while (0)
+#define check_imm24(imm) check_imm(24, imm)
+
+	switch (code) {
+	/* ALU operations */
+
+	/* dst = src */
+	case BPF_ALU | BPF_MOV | BPF_K:
+	case BPF_ALU | BPF_MOV | BPF_X:
+	case BPF_ALU64 | BPF_MOV | BPF_K:
+	case BPF_ALU64 | BPF_MOV | BPF_X:
+		switch (BPF_SRC(code)) {
+		case BPF_X:
+			emit_a32_mov_r64(is64, dst, src, dstk, sstk, ctx);
 			break;
-		case BPF_ALU | BPF_ADD | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_ADD_R(r_A, r_A, r_X), ctx);
+		case BPF_K:
+			/* Sign-extend immediate value to destination reg */
+			emit_a32_mov_i64(is64, dst, imm, dstk, ctx);
 			break;
-		case BPF_ALU | BPF_SUB | BPF_K:
-			/* A -= K */
-			OP_IMM3(ARM_SUB, r_A, r_A, k, ctx);
+		}
+		break;
+	/* dst = dst + src/imm */
+	/* dst = dst - src/imm */
+	/* dst = dst | src/imm */
+	/* dst = dst & src/imm */
+	/* dst = dst ^ src/imm */
+	/* dst = dst * src/imm */
+	/* dst = dst << src */
+	/* dst = dst >> src */
+	case BPF_ALU | BPF_ADD | BPF_K:
+	case BPF_ALU | BPF_ADD | BPF_X:
+	case BPF_ALU | BPF_SUB | BPF_K:
+	case BPF_ALU | BPF_SUB | BPF_X:
+	case BPF_ALU | BPF_OR | BPF_K:
+	case BPF_ALU | BPF_OR | BPF_X:
+	case BPF_ALU | BPF_AND | BPF_K:
+	case BPF_ALU | BPF_AND | BPF_X:
+	case BPF_ALU | BPF_XOR | BPF_K:
+	case BPF_ALU | BPF_XOR | BPF_X:
+	case BPF_ALU | BPF_MUL | BPF_K:
+	case BPF_ALU | BPF_MUL | BPF_X:
+	case BPF_ALU | BPF_LSH | BPF_X:
+	case BPF_ALU | BPF_RSH | BPF_X:
+	case BPF_ALU | BPF_ARSH | BPF_K:
+	case BPF_ALU | BPF_ARSH | BPF_X:
+	case BPF_ALU64 | BPF_ADD | BPF_K:
+	case BPF_ALU64 | BPF_ADD | BPF_X:
+	case BPF_ALU64 | BPF_SUB | BPF_K:
+	case BPF_ALU64 | BPF_SUB | BPF_X:
+	case BPF_ALU64 | BPF_OR | BPF_K:
+	case BPF_ALU64 | BPF_OR | BPF_X:
+	case BPF_ALU64 | BPF_AND | BPF_K:
+	case BPF_ALU64 | BPF_AND | BPF_X:
+	case BPF_ALU64 | BPF_XOR | BPF_K:
+	case BPF_ALU64 | BPF_XOR | BPF_X:
+		switch (BPF_SRC(code)) {
+		case BPF_X:
+			emit_a32_alu_r64(is64, dst, src, dstk, sstk,
+					 ctx, BPF_OP(code));
 			break;
-		case BPF_ALU | BPF_SUB | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_SUB_R(r_A, r_A, r_X), ctx);
+		case BPF_K:
+			/* Move immediate value to the temporary register
+			 * and then do the ALU operation on the temporary
+			 * register as this will sign-extend the immediate
+			 * value into temporary reg and then it would be
+			 * safe to do the operation on it.
+			 */
+			emit_a32_mov_i64(is64, tmp2, imm, false, ctx);
+			emit_a32_alu_r64(is64, dst, tmp2, dstk, false,
+					 ctx, BPF_OP(code));
 			break;
-		case BPF_ALU | BPF_MUL | BPF_K:
-			/* A *= K */
-			emit_mov_i(r_scratch, k, ctx);
-			emit(ARM_MUL(r_A, r_A, r_scratch), ctx);
+		}
+		break;
+	/* dst = dst / src(imm) */
+	/* dst = dst % src(imm) */
+	case BPF_ALU | BPF_DIV | BPF_K:
+	case BPF_ALU | BPF_DIV | BPF_X:
+	case BPF_ALU | BPF_MOD | BPF_K:
+	case BPF_ALU | BPF_MOD | BPF_X:
+		rt = src_lo;
+		rd = dstk ? tmp2[1] : dst_lo;
+		if (dstk)
+			emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		switch (BPF_SRC(code)) {
+		case BPF_X:
+			rt = sstk ? tmp2[0] : rt;
+			if (sstk)
+				emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(src_lo)),
+				     ctx);
 			break;
-		case BPF_ALU | BPF_MUL | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_MUL(r_A, r_A, r_X), ctx);
+		case BPF_K:
+			rt = tmp2[0];
+			emit_a32_mov_i(rt, imm, false, ctx);
 			break;
-		case BPF_ALU | BPF_DIV | BPF_K:
-			if (k == 1)
-				break;
-			emit_mov_i(r_scratch, k, ctx);
-			emit_udivmod(r_A, r_A, r_scratch, ctx, BPF_DIV);
+		}
+		emit_udivmod(rd, rd, rt, ctx, BPF_OP(code));
+		if (dstk)
+			emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_lo)), ctx);
+		emit_a32_mov_i(dst_hi, 0, dstk, ctx);
+		break;
+	case BPF_ALU64 | BPF_DIV | BPF_K:
+	case BPF_ALU64 | BPF_DIV | BPF_X:
+	case BPF_ALU64 | BPF_MOD | BPF_K:
+	case BPF_ALU64 | BPF_MOD | BPF_X:
+		goto notyet;
+	/* dst = dst >> imm */
+	/* dst = dst << imm */
+	case BPF_ALU | BPF_RSH | BPF_K:
+	case BPF_ALU | BPF_LSH | BPF_K:
+		if (unlikely(imm > 31))
+			return -EINVAL;
+		if (imm)
+			emit_a32_alu_i(dst_lo, imm, dstk, ctx, BPF_OP(code));
+		emit_a32_mov_i(dst_hi, 0, dstk, ctx);
+		break;
+	/* dst = dst << imm */
+	case BPF_ALU64 | BPF_LSH | BPF_K:
+		if (unlikely(imm > 63))
+			return -EINVAL;
+		emit_a32_lsh_i64(dst, dstk, imm, ctx);
+		break;
+	/* dst = dst >> imm */
+	case BPF_ALU64 | BPF_RSH | BPF_K:
+		if (unlikely(imm > 63))
+			return -EINVAL;
+		emit_a32_lsr_i64(dst, dstk, imm, ctx);
+		break;
+	/* dst = dst << src */
+	case BPF_ALU64 | BPF_LSH | BPF_X:
+		emit_a32_lsh_r64(dst, src, dstk, sstk, ctx);
+		break;
+	/* dst = dst >> src */
+	case BPF_ALU64 | BPF_RSH | BPF_X:
+		emit_a32_lsr_r64(dst, src, dstk, sstk, ctx);
+		break;
+	/* dst = dst >> src (signed) */
+	case BPF_ALU64 | BPF_ARSH | BPF_X:
+		emit_a32_arsh_r64(dst, src, dstk, sstk, ctx);
+		break;
+	/* dst = dst >> imm (signed) */
+	case BPF_ALU64 | BPF_ARSH | BPF_K:
+		if (unlikely(imm > 63))
+			return -EINVAL;
+		emit_a32_arsh_i64(dst, dstk, imm, ctx);
+		break;
+	/* dst = ~dst */
+	case BPF_ALU | BPF_NEG:
+		emit_a32_alu_i(dst_lo, 0, dstk, ctx, BPF_OP(code));
+		emit_a32_mov_i(dst_hi, 0, dstk, ctx);
+		break;
+	/* dst = ~dst (64 bit) */
+	case BPF_ALU64 | BPF_NEG:
+		emit_a32_neg64(dst, dstk, ctx);
+		break;
+	/* dst = dst * src/imm */
+	case BPF_ALU64 | BPF_MUL | BPF_X:
+	case BPF_ALU64 | BPF_MUL | BPF_K:
+		switch (BPF_SRC(code)) {
+		case BPF_X:
+			emit_a32_mul_r64(dst, src, dstk, sstk, ctx);
 			break;
-		case BPF_ALU | BPF_DIV | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_CMP_I(r_X, 0), ctx);
-			emit_err_ret(ARM_COND_EQ, ctx);
-			emit_udivmod(r_A, r_A, r_X, ctx, BPF_DIV);
+		case BPF_K:
+			/* Move immediate value to the temporary register
+			 * and then do the multiplication on it as this
+			 * will sign-extend the immediate value into temp
+			 * reg then it would be safe to do the operation
+			 * on it.
+			 */
+			emit_a32_mov_i64(is64, tmp2, imm, false, ctx);
+			emit_a32_mul_r64(dst, tmp2, dstk, false, ctx);
 			break;
-		case BPF_ALU | BPF_MOD | BPF_K:
-			if (k == 1) {
-				emit_mov_i(r_A, 0, ctx);
-				break;
-			}
-			emit_mov_i(r_scratch, k, ctx);
-			emit_udivmod(r_A, r_A, r_scratch, ctx, BPF_MOD);
+		}
+		break;
+	/* dst = htole(dst) */
+	/* dst = htobe(dst) */
+	case BPF_ALU | BPF_END | BPF_FROM_LE:
+	case BPF_ALU | BPF_END | BPF_FROM_BE:
+		rd = dstk ? tmp[0] : dst_hi;
+		rt = dstk ? tmp[1] : dst_lo;
+		if (dstk) {
+			emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(dst_lo)), ctx);
+			emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_hi)), ctx);
+		}
+		if (BPF_SRC(code) == BPF_FROM_LE)
+			goto emit_bswap_uxt;
+		switch (imm) {
+		case 16:
+			emit_rev16(rt, rt, ctx);
+			goto emit_bswap_uxt;
+		case 32:
+			emit_rev32(rt, rt, ctx);
+			goto emit_bswap_uxt;
+		case 64:
+			/* Because of the usage of ARM_LR */
+			ctx->seen |= SEEN_CALL;
+			emit_rev32(ARM_LR, rt, ctx);
+			emit_rev32(rt, rd, ctx);
+			emit(ARM_MOV_R(rd, ARM_LR), ctx);
 			break;
-		case BPF_ALU | BPF_MOD | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_CMP_I(r_X, 0), ctx);
-			emit_err_ret(ARM_COND_EQ, ctx);
-			emit_udivmod(r_A, r_A, r_X, ctx, BPF_MOD);
+		}
+		goto exit;
+emit_bswap_uxt:
+		switch (imm) {
+		case 16:
+			/* zero-extend 16 bits into 64 bits */
+#if __LINUX_ARM_ARCH__ < 6
+			emit_a32_mov_i(tmp2[1], 0xffff, false, ctx);
+			emit(ARM_AND_R(rt, rt, tmp2[1]), ctx);
+#else /* ARMv6+ */
+			emit(ARM_UXTH(rt, rt), ctx);
+#endif
+			emit(ARM_EOR_R(rd, rd, rd), ctx);
 			break;
-		case BPF_ALU | BPF_OR | BPF_K:
-			/* A |= K */
-			OP_IMM3(ARM_ORR, r_A, r_A, k, ctx);
+		case 32:
+			/* zero-extend 32 bits into 64 bits */
+			emit(ARM_EOR_R(rd, rd, rd), ctx);
 			break;
-		case BPF_ALU | BPF_OR | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_ORR_R(r_A, r_A, r_X), ctx);
+		case 64:
+			/* nop */
 			break;
-		case BPF_ALU | BPF_XOR | BPF_K:
-			/* A ^= K; */
-			OP_IMM3(ARM_EOR, r_A, r_A, k, ctx);
+		}
+exit:
+		if (dstk) {
+			emit(ARM_STR_I(rt, ARM_SP, STACK_VAR(dst_lo)), ctx);
+			emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst_hi)), ctx);
+		}
+		break;
+	/* dst = imm64 */
+	case BPF_LD | BPF_IMM | BPF_DW:
+	{
+		const struct bpf_insn insn1 = insn[1];
+		u32 hi, lo = imm;
+
+		hi = insn1.imm;
+		emit_a32_mov_i(dst_lo, lo, dstk, ctx);
+		emit_a32_mov_i(dst_hi, hi, dstk, ctx);
+
+		return 1;
+	}
+	/* LDX: dst = *(size *)(src + off) */
+	case BPF_LDX | BPF_MEM | BPF_W:
+	case BPF_LDX | BPF_MEM | BPF_H:
+	case BPF_LDX | BPF_MEM | BPF_B:
+	case BPF_LDX | BPF_MEM | BPF_DW:
+		rn = sstk ? tmp2[1] : src_lo;
+		if (sstk)
+			emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_lo)), ctx);
+		switch (BPF_SIZE(code)) {
+		case BPF_W:
+			/* Load a Word */
+		case BPF_H:
+			/* Load a Half-Word */
+		case BPF_B:
+			/* Load a Byte */
+			emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_SIZE(code));
+			emit_a32_mov_i(dst_hi, 0, dstk, ctx);
 			break;
-		case BPF_ANC | SKF_AD_ALU_XOR_X:
-		case BPF_ALU | BPF_XOR | BPF_X:
-			/* A ^= X */
-			update_on_xread(ctx);
-			emit(ARM_EOR_R(r_A, r_A, r_X), ctx);
+		case BPF_DW:
+			/* Load a double word */
+			emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_W);
+			emit_ldx_r(dst_hi, rn, dstk, off+4, ctx, BPF_W);
 			break;
-		case BPF_ALU | BPF_AND | BPF_K:
-			/* A &= K */
-			OP_IMM3(ARM_AND, r_A, r_A, k, ctx);
+		}
+		break;
+	/* R0 = ntohx(*(size *)(((struct sk_buff *)R6)->data + imm)) */
+	case BPF_LD | BPF_ABS | BPF_W:
+	case BPF_LD | BPF_ABS | BPF_H:
+	case BPF_LD | BPF_ABS | BPF_B:
+	/* R0 = ntohx(*(size *)(((struct sk_buff *)R6)->data + src + imm)) */
+	case BPF_LD | BPF_IND | BPF_W:
+	case BPF_LD | BPF_IND | BPF_H:
+	case BPF_LD | BPF_IND | BPF_B:
+	{
+		const u8 r4 = bpf2a32[BPF_REG_6][1]; /* r4 = ptr to sk_buff */
+		const u8 r0 = bpf2a32[BPF_REG_0][1]; /*r0: struct sk_buff *skb*/
+						     /* rtn value */
+		const u8 r1 = bpf2a32[BPF_REG_0][0]; /* r1: int k */
+		const u8 r2 = bpf2a32[BPF_REG_1][1]; /* r2: unsigned int size */
+		const u8 r3 = bpf2a32[BPF_REG_1][0]; /* r3: void *buffer */
+		const u8 r6 = bpf2a32[TMP_REG_1][1]; /* r6: void *(*func)(..) */
+		int size;
+
+		/* Setting up first argument */
+		emit(ARM_MOV_R(r0, r4), ctx);
+
+		/* Setting up second argument */
+		emit_a32_mov_i(r1, imm, false, ctx);
+		if (BPF_MODE(code) == BPF_IND)
+			emit_a32_alu_r(r1, src_lo, false, sstk, ctx,
+				       false, false, BPF_ADD);
+
+		/* Setting up third argument */
+		switch (BPF_SIZE(code)) {
+		case BPF_W:
+			size = 4;
 			break;
-		case BPF_ALU | BPF_AND | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_AND_R(r_A, r_A, r_X), ctx);
+		case BPF_H:
+			size = 2;
 			break;
-		case BPF_ALU | BPF_LSH | BPF_K:
-			if (unlikely(k > 31))
-				return -1;
-			emit(ARM_LSL_I(r_A, r_A, k), ctx);
+		case BPF_B:
+			size = 1;
 			break;
-		case BPF_ALU | BPF_LSH | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_LSL_R(r_A, r_A, r_X), ctx);
+		default:
+			return -EINVAL;
+		}
+		emit_a32_mov_i(r2, size, false, ctx);
+
+		/* Setting up fourth argument */
+		emit(ARM_ADD_I(r3, ARM_SP, imm8m(SKB_BUFFER)), ctx);
+
+		/* Setting up function pointer to call */
+		emit_a32_mov_i(r6, (unsigned int)bpf_load_pointer, false, ctx);
+		emit_blx_r(r6, ctx);
+
+		emit(ARM_EOR_R(r1, r1, r1), ctx);
+		/* Check if return address is NULL or not.
+		 * if NULL then jump to epilogue
+		 * else continue to load the value from retn address
+		 */
+		emit(ARM_CMP_I(r0, 0), ctx);
+		jmp_offset = epilogue_offset(ctx);
+		check_imm24(jmp_offset);
+		_emit(ARM_COND_EQ, ARM_B(jmp_offset), ctx);
+
+		/* Load value from the address */
+		switch (BPF_SIZE(code)) {
+		case BPF_W:
+			emit(ARM_LDR_I(r0, r0, 0), ctx);
+			emit_rev32(r0, r0, ctx);
 			break;
-		case BPF_ALU | BPF_RSH | BPF_K:
-			if (unlikely(k > 31))
-				return -1;
-			if (k)
-				emit(ARM_LSR_I(r_A, r_A, k), ctx);
+		case BPF_H:
+			emit(ARM_LDRH_I(r0, r0, 0), ctx);
+			emit_rev16(r0, r0, ctx);
 			break;
-		case BPF_ALU | BPF_RSH | BPF_X:
-			update_on_xread(ctx);
-			emit(ARM_LSR_R(r_A, r_A, r_X), ctx);
+		case BPF_B:
+			emit(ARM_LDRB_I(r0, r0, 0), ctx);
+			/* No need to reverse */
 			break;
-		case BPF_ALU | BPF_NEG:
-			/* A = -A */
-			emit(ARM_RSB_I(r_A, r_A, 0), ctx);
+		}
+		break;
+	}
+	/* ST: *(size *)(dst + off) = imm */
+	case BPF_ST | BPF_MEM | BPF_W:
+	case BPF_ST | BPF_MEM | BPF_H:
+	case BPF_ST | BPF_MEM | BPF_B:
+	case BPF_ST | BPF_MEM | BPF_DW:
+		switch (BPF_SIZE(code)) {
+		case BPF_DW:
+			/* Sign-extend immediate value into temp reg */
+			emit_a32_mov_i64(true, tmp2, imm, false, ctx);
+			emit_str_r(dst_lo, tmp2[1], dstk, off, ctx, BPF_W);
+			emit_str_r(dst_lo, tmp2[0], dstk, off+4, ctx, BPF_W);
 			break;
-		case BPF_JMP | BPF_JA:
-			/* pc += K */
-			emit(ARM_B(b_imm(i + k + 1, ctx)), ctx);
+		case BPF_W:
+		case BPF_H:
+		case BPF_B:
+			emit_a32_mov_i(tmp2[1], imm, false, ctx);
+			emit_str_r(dst_lo, tmp2[1], dstk, off, ctx,
+				   BPF_SIZE(code));
 			break;
-		case BPF_JMP | BPF_JEQ | BPF_K:
-			/* pc += (A == K) ? pc->jt : pc->jf */
-			condt  = ARM_COND_EQ;
-			goto cmp_imm;
-		case BPF_JMP | BPF_JGT | BPF_K:
-			/* pc += (A > K) ? pc->jt : pc->jf */
-			condt  = ARM_COND_HI;
-			goto cmp_imm;
-		case BPF_JMP | BPF_JGE | BPF_K:
-			/* pc += (A >= K) ? pc->jt : pc->jf */
-			condt  = ARM_COND_HS;
-cmp_imm:
-			imm12 = imm8m(k);
-			if (imm12 < 0) {
-				emit_mov_i_no8m(r_scratch, k, ctx);
-				emit(ARM_CMP_R(r_A, r_scratch), ctx);
-			} else {
-				emit(ARM_CMP_I(r_A, imm12), ctx);
-			}
-cond_jump:
-			if (inst->jt)
-				_emit(condt, ARM_B(b_imm(i + inst->jt + 1,
-						   ctx)), ctx);
-			if (inst->jf)
-				_emit(condt ^ 1, ARM_B(b_imm(i + inst->jf + 1,
-							     ctx)), ctx);
+		}
+		break;
+	/* STX XADD: lock *(u32 *)(dst + off) += src */
+	case BPF_STX | BPF_XADD | BPF_W:
+	/* STX XADD: lock *(u64 *)(dst + off) += src */
+	case BPF_STX | BPF_XADD | BPF_DW:
+		goto notyet;
+	/* STX: *(size *)(dst + off) = src */
+	case BPF_STX | BPF_MEM | BPF_W:
+	case BPF_STX | BPF_MEM | BPF_H:
+	case BPF_STX | BPF_MEM | BPF_B:
+	case BPF_STX | BPF_MEM | BPF_DW:
+	{
+		u8 sz = BPF_SIZE(code);
+
+		rn = sstk ? tmp2[1] : src_lo;
+		rm = sstk ? tmp2[0] : src_hi;
+		if (sstk) {
+			emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_lo)), ctx);
+			emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(src_hi)), ctx);
+		}
+
+		/* Store the value */
+		if (BPF_SIZE(code) == BPF_DW) {
+			emit_str_r(dst_lo, rn, dstk, off, ctx, BPF_W);
+			emit_str_r(dst_lo, rm, dstk, off+4, ctx, BPF_W);
+		} else {
+			emit_str_r(dst_lo, rn, dstk, off, ctx, sz);
+		}
+		break;
+	}
+	/* PC += off if dst == src */
+	/* PC += off if dst > src */
+	/* PC += off if dst >= src */
+	/* PC += off if dst < src */
+	/* PC += off if dst <= src */
+	/* PC += off if dst != src */
+	/* PC += off if dst > src (signed) */
+	/* PC += off if dst >= src (signed) */
+	/* PC += off if dst < src (signed) */
+	/* PC += off if dst <= src (signed) */
+	/* PC += off if dst & src */
+	case BPF_JMP | BPF_JEQ | BPF_X:
+	case BPF_JMP | BPF_JGT | BPF_X:
+	case BPF_JMP | BPF_JGE | BPF_X:
+	case BPF_JMP | BPF_JNE | BPF_X:
+	case BPF_JMP | BPF_JSGT | BPF_X:
+	case BPF_JMP | BPF_JSGE | BPF_X:
+	case BPF_JMP | BPF_JSET | BPF_X:
+	case BPF_JMP | BPF_JLE | BPF_X:
+	case BPF_JMP | BPF_JLT | BPF_X:
+	case BPF_JMP | BPF_JSLT | BPF_X:
+	case BPF_JMP | BPF_JSLE | BPF_X:
+		/* Setup source registers */
+		rm = sstk ? tmp2[0] : src_hi;
+		rn = sstk ? tmp2[1] : src_lo;
+		if (sstk) {
+			emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_lo)), ctx);
+			emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(src_hi)), ctx);
+		}
+		goto go_jmp;
+	/* PC += off if dst == imm */
+	/* PC += off if dst > imm */
+	/* PC += off if dst >= imm */
+	/* PC += off if dst < imm */
+	/* PC += off if dst <= imm */
+	/* PC += off if dst != imm */
+	/* PC += off if dst > imm (signed) */
+	/* PC += off if dst >= imm (signed) */
+	/* PC += off if dst < imm (signed) */
+	/* PC += off if dst <= imm (signed) */
+	/* PC += off if dst & imm */
+	case BPF_JMP | BPF_JEQ | BPF_K:
+	case BPF_JMP | BPF_JGT | BPF_K:
+	case BPF_JMP | BPF_JGE | BPF_K:
+	case BPF_JMP | BPF_JNE | BPF_K:
+	case BPF_JMP | BPF_JSGT | BPF_K:
+	case BPF_JMP | BPF_JSGE | BPF_K:
+	case BPF_JMP | BPF_JSET | BPF_K:
+	case BPF_JMP | BPF_JLT | BPF_K:
+	case BPF_JMP | BPF_JLE | BPF_K:
+	case BPF_JMP | BPF_JSLT | BPF_K:
+	case BPF_JMP | BPF_JSLE | BPF_K:
+		if (off == 0)
 			break;
-		case BPF_JMP | BPF_JEQ | BPF_X:
-			/* pc += (A == X) ? pc->jt : pc->jf */
-			condt   = ARM_COND_EQ;
-			goto cmp_x;
-		case BPF_JMP | BPF_JGT | BPF_X:
-			/* pc += (A > X) ? pc->jt : pc->jf */
-			condt   = ARM_COND_HI;
-			goto cmp_x;
-		case BPF_JMP | BPF_JGE | BPF_X:
-			/* pc += (A >= X) ? pc->jt : pc->jf */
-			condt   = ARM_COND_CS;
-cmp_x:
-			update_on_xread(ctx);
-			emit(ARM_CMP_R(r_A, r_X), ctx);
-			goto cond_jump;
-		case BPF_JMP | BPF_JSET | BPF_K:
-			/* pc += (A & K) ? pc->jt : pc->jf */
-			condt  = ARM_COND_NE;
-			/* not set iff all zeroes iff Z==1 iff EQ */
+		rm = tmp2[0];
+		rn = tmp2[1];
+		/* Sign-extend immediate value */
+		emit_a32_mov_i64(true, tmp2, imm, false, ctx);
+go_jmp:
+		/* Setup destination register */
+		rd = dstk ? tmp[0] : dst_hi;
+		rt = dstk ? tmp[1] : dst_lo;
+		if (dstk) {
+			emit(ARM_LDR_I(rt, ARM_SP, STACK_VAR(dst_lo)), ctx);
+			emit(ARM_LDR_I(rd, ARM_SP, STACK_VAR(dst_hi)), ctx);
+		}
 
-			imm12 = imm8m(k);
-			if (imm12 < 0) {
-				emit_mov_i_no8m(r_scratch, k, ctx);
-				emit(ARM_TST_R(r_A, r_scratch), ctx);
-			} else {
-				emit(ARM_TST_I(r_A, imm12), ctx);
-			}
-			goto cond_jump;
-		case BPF_JMP | BPF_JSET | BPF_X:
-			/* pc += (A & X) ? pc->jt : pc->jf */
-			update_on_xread(ctx);
-			condt  = ARM_COND_NE;
-			emit(ARM_TST_R(r_A, r_X), ctx);
-			goto cond_jump;
-		case BPF_RET | BPF_A:
-			emit(ARM_MOV_R(ARM_R0, r_A), ctx);
-			goto b_epilogue;
-		case BPF_RET | BPF_K:
-			if ((k == 0) && (ctx->ret0_fp_idx < 0))
-				ctx->ret0_fp_idx = i;
-			emit_mov_i(ARM_R0, k, ctx);
-b_epilogue:
-			if (i != ctx->skf->len - 1)
-				emit(ARM_B(b_imm(prog->len, ctx)), ctx);
+		/* Check for the condition */
+		emit_ar_r(rd, rt, rm, rn, ctx, BPF_OP(code));
+
+		/* Setup JUMP instruction */
+		jmp_offset = bpf2a32_offset(i+off, i, ctx);
+		switch (BPF_OP(code)) {
+		case BPF_JNE:
+		case BPF_JSET:
+			_emit(ARM_COND_NE, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_MISC | BPF_TAX:
-			/* X = A */
-			ctx->seen |= SEEN_X;
-			emit(ARM_MOV_R(r_X, r_A), ctx);
+		case BPF_JEQ:
+			_emit(ARM_COND_EQ, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_MISC | BPF_TXA:
-			/* A = X */
-			update_on_xread(ctx);
-			emit(ARM_MOV_R(r_A, r_X), ctx);
+		case BPF_JGT:
+			_emit(ARM_COND_HI, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_PROTOCOL:
-			/* A = ntohs(skb->protocol) */
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
-						  protocol) != 2);
-			off = offsetof(struct sk_buff, protocol);
-			emit(ARM_LDRH_I(r_scratch, r_skb, off), ctx);
-			emit_swap16(r_A, r_scratch, ctx);
+		case BPF_JGE:
+			_emit(ARM_COND_CS, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_CPU:
-			/* r_scratch = current_thread_info() */
-			OP_IMM3(ARM_BIC, r_scratch, ARM_SP, THREAD_SIZE - 1, ctx);
-			/* A = current_thread_info()->cpu */
-			BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, cpu) != 4);
-			off = offsetof(struct thread_info, cpu);
-			emit(ARM_LDR_I(r_A, r_scratch, off), ctx);
+		case BPF_JSGT:
+			_emit(ARM_COND_LT, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_IFINDEX:
-		case BPF_ANC | SKF_AD_HATYPE:
-			/* A = skb->dev->ifindex */
-			/* A = skb->dev->type */
-			ctx->seen |= SEEN_SKB;
-			off = offsetof(struct sk_buff, dev);
-			emit(ARM_LDR_I(r_scratch, r_skb, off), ctx);
-
-			emit(ARM_CMP_I(r_scratch, 0), ctx);
-			emit_err_ret(ARM_COND_EQ, ctx);
-
-			BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
-						  ifindex) != 4);
-			BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
-						  type) != 2);
-
-			if (code == (BPF_ANC | SKF_AD_IFINDEX)) {
-				off = offsetof(struct net_device, ifindex);
-				emit(ARM_LDR_I(r_A, r_scratch, off), ctx);
-			} else {
-				/*
-				 * offset of field "type" in "struct
-				 * net_device" is above what can be
-				 * used in the ldrh rd, [rn, #imm]
-				 * instruction, so load the offset in
-				 * a register and use ldrh rd, [rn, rm]
-				 */
-				off = offsetof(struct net_device, type);
-				emit_mov_i(ARM_R3, off, ctx);
-				emit(ARM_LDRH_R(r_A, r_scratch, ARM_R3), ctx);
-			}
+		case BPF_JSGE:
+			_emit(ARM_COND_GE, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_MARK:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4);
-			off = offsetof(struct sk_buff, mark);
-			emit(ARM_LDR_I(r_A, r_skb, off), ctx);
+		case BPF_JLE:
+			_emit(ARM_COND_LS, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_RXHASH:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
-			off = offsetof(struct sk_buff, hash);
-			emit(ARM_LDR_I(r_A, r_skb, off), ctx);
+		case BPF_JLT:
+			_emit(ARM_COND_CC, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_VLAN_TAG:
-		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2);
-			off = offsetof(struct sk_buff, vlan_tci);
-			emit(ARM_LDRH_I(r_A, r_skb, off), ctx);
-			if (code == (BPF_ANC | SKF_AD_VLAN_TAG))
-				OP_IMM3(ARM_AND, r_A, r_A, ~VLAN_TAG_PRESENT, ctx);
-			else {
-				OP_IMM3(ARM_LSR, r_A, r_A, 12, ctx);
-				OP_IMM3(ARM_AND, r_A, r_A, 0x1, ctx);
-			}
+		case BPF_JSLT:
+			_emit(ARM_COND_LT, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_PKTTYPE:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
-						  __pkt_type_offset[0]) != 1);
-			off = PKT_TYPE_OFFSET();
-			emit(ARM_LDRB_I(r_A, r_skb, off), ctx);
-			emit(ARM_AND_I(r_A, r_A, PKT_TYPE_MAX), ctx);
-#ifdef __BIG_ENDIAN_BITFIELD
-			emit(ARM_LSR_I(r_A, r_A, 5), ctx);
-#endif
+		case BPF_JSLE:
+			_emit(ARM_COND_GE, ARM_B(jmp_offset), ctx);
 			break;
-		case BPF_ANC | SKF_AD_QUEUE:
-			ctx->seen |= SEEN_SKB;
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
-						  queue_mapping) != 2);
-			BUILD_BUG_ON(offsetof(struct sk_buff,
-					      queue_mapping) > 0xff);
-			off = offsetof(struct sk_buff, queue_mapping);
-			emit(ARM_LDRH_I(r_A, r_skb, off), ctx);
+		}
+		break;
+	/* JMP OFF */
+	case BPF_JMP | BPF_JA:
+	{
+		if (off == 0)
 			break;
-		case BPF_ANC | SKF_AD_PAY_OFFSET:
-			ctx->seen |= SEEN_SKB | SEEN_CALL;
+		jmp_offset = bpf2a32_offset(i+off, i, ctx);
+		check_imm24(jmp_offset);
+		emit(ARM_B(jmp_offset), ctx);
+		break;
+	}
+	/* tail call */
+	case BPF_JMP | BPF_TAIL_CALL:
+		if (emit_bpf_tail_call(ctx))
+			return -EFAULT;
+		break;
+	/* function call */
+	case BPF_JMP | BPF_CALL:
+	{
+		const u8 *r0 = bpf2a32[BPF_REG_0];
+		const u8 *r1 = bpf2a32[BPF_REG_1];
+		const u8 *r2 = bpf2a32[BPF_REG_2];
+		const u8 *r3 = bpf2a32[BPF_REG_3];
+		const u8 *r4 = bpf2a32[BPF_REG_4];
+		const u8 *r5 = bpf2a32[BPF_REG_5];
+		const u32 func = (u32)__bpf_call_base + (u32)imm;
 
-			emit(ARM_MOV_R(ARM_R0, r_skb), ctx);
-			emit_mov_i(ARM_R3, (unsigned int)skb_get_poff, ctx);
-			emit_blx_r(ARM_R3, ctx);
-			emit(ARM_MOV_R(r_A, ARM_R0), ctx);
-			break;
-		case BPF_LDX | BPF_W | BPF_ABS:
-			/*
-			 * load a 32bit word from struct seccomp_data.
-			 * seccomp_check_filter() will already have checked
-			 * that k is 32bit aligned and lies within the
-			 * struct seccomp_data.
-			 */
-			ctx->seen |= SEEN_SKB;
-			emit(ARM_LDR_I(r_A, r_skb, k), ctx);
+		emit_a32_mov_r64(true, r0, r1, false, false, ctx);
+		emit_a32_mov_r64(true, r1, r2, false, true, ctx);
+		emit_push_r64(r5, 0, ctx);
+		emit_push_r64(r4, 8, ctx);
+		emit_push_r64(r3, 16, ctx);
+
+		emit_a32_mov_i(tmp[1], func, false, ctx);
+		emit_blx_r(tmp[1], ctx);
+
+		emit(ARM_ADD_I(ARM_SP, ARM_SP, imm8m(24)), ctx); // callee clean
+		break;
+	}
+	/* function return */
+	case BPF_JMP | BPF_EXIT:
+		/* Optimization: when last instruction is EXIT
+		 * simply fallthrough to epilogue.
+		 */
+		if (i == ctx->prog->len - 1)
 			break;
-		default:
-			return -1;
+		jmp_offset = epilogue_offset(ctx);
+		check_imm24(jmp_offset);
+		emit(ARM_B(jmp_offset), ctx);
+		break;
+notyet:
+		pr_info_once("*** NOT YET: opcode %02x ***\n", code);
+		return -EFAULT;
+	default:
+		pr_err_once("unknown opcode %02x\n", code);
+		return -EINVAL;
+	}
+
+	if (ctx->flags & FLAG_IMM_OVERFLOW)
+		/*
+		 * this instruction generated an overflow when
+		 * trying to access the literal pool, so
+		 * delegate this filter to the kernel interpreter.
+		 */
+		return -1;
+	return 0;
+}
+
+static int build_body(struct jit_ctx *ctx)
+{
+	const struct bpf_prog *prog = ctx->prog;
+	unsigned int i;
+
+	for (i = 0; i < prog->len; i++) {
+		const struct bpf_insn *insn = &(prog->insnsi[i]);
+		int ret;
+
+		ret = build_insn(insn, ctx);
+
+		/* It's used with loading the 64 bit immediate value. */
+		if (ret > 0) {
+			i++;
+			if (ctx->target == NULL)
+				ctx->offsets[i] = ctx->idx;
+			continue;
 		}
 
-		if (ctx->flags & FLAG_IMM_OVERFLOW)
-			/*
-			 * this instruction generated an overflow when
-			 * trying to access the literal pool, so
-			 * delegate this filter to the kernel interpreter.
-			 */
-			return -1;
+		if (ctx->target == NULL)
+			ctx->offsets[i] = ctx->idx;
+
+		/* If unsuccesfull, return with error code */
+		if (ret)
+			return ret;
 	}
+	return 0;
+}
 
-	/* compute offsets only during the first pass */
-	if (ctx->target == NULL)
-		ctx->offsets[i] = ctx->idx * 4;
+static int validate_code(struct jit_ctx *ctx)
+{
+	int i;
+
+	for (i = 0; i < ctx->idx; i++) {
+		if (ctx->target[i] == __opcode_to_mem_arm(ARM_INST_UDF))
+			return -1;
+	}
 
 	return 0;
 }
 
+void bpf_jit_compile(struct bpf_prog *prog)
+{
+	/* Nothing to do here. We support Internal BPF. */
+}
 
-void bpf_jit_compile(struct bpf_prog *fp)
+struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 {
+	struct bpf_prog *tmp, *orig_prog = prog;
 	struct bpf_binary_header *header;
+	bool tmp_blinded = false;
 	struct jit_ctx ctx;
-	unsigned tmp_idx;
-	unsigned alloc_size;
-	u8 *target_ptr;
+	unsigned int tmp_idx;
+	unsigned int image_size;
+	u8 *image_ptr;
 
+	/* If BPF JIT was not enabled then we must fall back to
+	 * the interpreter.
+	 */
 	if (!bpf_jit_enable)
-		return;
+		return orig_prog;
 
-	memset(&ctx, 0, sizeof(ctx));
-	ctx.skf		= fp;
-	ctx.ret0_fp_idx = -1;
+	/* If constant blinding was enabled and we failed during blinding
+	 * then we must fall back to the interpreter. Otherwise, we save
+	 * the new JITed code.
+	 */
+	tmp = bpf_jit_blind_constants(prog);
 
-	ctx.offsets = kzalloc(4 * (ctx.skf->len + 1), GFP_KERNEL);
-	if (ctx.offsets == NULL)
-		return;
+	if (IS_ERR(tmp))
+		return orig_prog;
+	if (tmp != prog) {
+		tmp_blinded = true;
+		prog = tmp;
+	}
 
-	/* fake pass to fill in the ctx->seen */
-	if (unlikely(build_body(&ctx)))
+	memset(&ctx, 0, sizeof(ctx));
+	ctx.prog = prog;
+
+	/* Not able to allocate memory for offsets[] , then
+	 * we must fall back to the interpreter
+	 */
+	ctx.offsets = kcalloc(prog->len, sizeof(int), GFP_KERNEL);
+	if (ctx.offsets == NULL) {
+		prog = orig_prog;
 		goto out;
+	}
+
+	/* 1) fake pass to find in the length of the JITed code,
+	 * to compute ctx->offsets and other context variables
+	 * needed to compute final JITed code.
+	 * Also, calculate random starting pointer/start of JITed code
+	 * which is prefixed by random number of fault instructions.
+	 *
+	 * If the first pass fails then there is no chance of it
+	 * being successful in the second pass, so just fall back
+	 * to the interpreter.
+	 */
+	if (build_body(&ctx)) {
+		prog = orig_prog;
+		goto out_off;
+	}
 
 	tmp_idx = ctx.idx;
 	build_prologue(&ctx);
 	ctx.prologue_bytes = (ctx.idx - tmp_idx) * 4;
 
+	ctx.epilogue_offset = ctx.idx;
+
 #if __LINUX_ARM_ARCH__ < 7
 	tmp_idx = ctx.idx;
 	build_epilogue(&ctx);
@@ -1021,64 +1880,83 @@ void bpf_jit_compile(struct bpf_prog *fp
 
 	ctx.idx += ctx.imm_count;
 	if (ctx.imm_count) {
-		ctx.imms = kzalloc(4 * ctx.imm_count, GFP_KERNEL);
-		if (ctx.imms == NULL)
-			goto out;
+		ctx.imms = kcalloc(ctx.imm_count, sizeof(u32), GFP_KERNEL);
+		if (ctx.imms == NULL) {
+			prog = orig_prog;
+			goto out_off;
+		}
 	}
 #else
-	/* there's nothing after the epilogue on ARMv7 */
+	/* there's nothing about the epilogue on ARMv7 */
 	build_epilogue(&ctx);
 #endif
-	alloc_size = 4 * ctx.idx;
-	header = bpf_jit_binary_alloc(alloc_size, &target_ptr,
-				      4, jit_fill_hole);
-	if (header == NULL)
-		goto out;
+	/* Now we can get the actual image size of the JITed arm code.
+	 * Currently, we are not considering the THUMB-2 instructions
+	 * for jit, although it can decrease the size of the image.
+	 *
+	 * As each arm instruction is of length 32bit, we are translating
+	 * number of JITed intructions into the size required to store these
+	 * JITed code.
+	 */
+	image_size = sizeof(u32) * ctx.idx;
 
-	ctx.target = (u32 *) target_ptr;
+	/* Now we know the size of the structure to make */
+	header = bpf_jit_binary_alloc(image_size, &image_ptr,
+				      sizeof(u32), jit_fill_hole);
+	/* Not able to allocate memory for the structure then
+	 * we must fall back to the interpretation
+	 */
+	if (header == NULL) {
+		prog = orig_prog;
+		goto out_imms;
+	}
+
+	/* 2.) Actual pass to generate final JIT code */
+	ctx.target = (u32 *) image_ptr;
 	ctx.idx = 0;
 
 	build_prologue(&ctx);
+
+	/* If building the body of the JITed code fails somehow,
+	 * we fall back to the interpretation.
+	 */
 	if (build_body(&ctx) < 0) {
-#if __LINUX_ARM_ARCH__ < 7
-		if (ctx.imm_count)
-			kfree(ctx.imms);
-#endif
+		image_ptr = NULL;
 		bpf_jit_binary_free(header);
-		goto out;
+		prog = orig_prog;
+		goto out_imms;
 	}
 	build_epilogue(&ctx);
 
+	/* 3.) Extra pass to validate JITed Code */
+	if (validate_code(&ctx)) {
+		image_ptr = NULL;
+		bpf_jit_binary_free(header);
+		prog = orig_prog;
+		goto out_imms;
+	}
 	flush_icache_range((u32)header, (u32)(ctx.target + ctx.idx));
 
-#if __LINUX_ARM_ARCH__ < 7
-	if (ctx.imm_count)
-		kfree(ctx.imms);
-#endif
-
 	if (bpf_jit_enable > 1)
 		/* there are 2 passes here */
-		bpf_jit_dump(fp->len, alloc_size, 2, ctx.target);
+		bpf_jit_dump(prog->len, image_size, 2, ctx.target);
 
 	set_memory_ro((unsigned long)header, header->pages);
-	fp->bpf_func = (void *)ctx.target;
-	fp->jited = 1;
-out:
+	prog->bpf_func = (void *)ctx.target;
+	prog->jited = 1;
+	prog->jited_len = image_size;
+
+out_imms:
+#if __LINUX_ARM_ARCH__ < 7
+	if (ctx.imm_count)
+		kfree(ctx.imms);
+#endif
+out_off:
 	kfree(ctx.offsets);
-	return;
+out:
+	if (tmp_blinded)
+		bpf_jit_prog_release_other(prog, prog == orig_prog ?
+					   tmp : orig_prog);
+	return prog;
 }
 
-void bpf_jit_free(struct bpf_prog *fp)
-{
-	unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
-	struct bpf_binary_header *header = (void *)addr;
-
-	if (!fp->jited)
-		goto free_filter;
-
-	set_memory_rw(addr, header->pages);
-	bpf_jit_binary_free(header);
-
-free_filter:
-	bpf_prog_unlock_free(fp);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/net/bpf_jit_32.h linux-libre-4.14-rc8-gnu/arch/arm/net/bpf_jit_32.h
--- linux-libre-4.13-gnu/arch/arm/net/bpf_jit_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/net/bpf_jit_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
 #ifndef PFILTER_OPCODES_ARM_H
 #define PFILTER_OPCODES_ARM_H
 
+/* ARM 32bit Registers */
 #define ARM_R0	0
 #define ARM_R1	1
 #define ARM_R2	2
@@ -22,38 +23,43 @@
 #define ARM_R8	8
 #define ARM_R9	9
 #define ARM_R10	10
-#define ARM_FP	11
-#define ARM_IP	12
-#define ARM_SP	13
-#define ARM_LR	14
-#define ARM_PC	15
+#define ARM_FP	11	/* Frame Pointer */
+#define ARM_IP	12	/* Intra-procedure scratch register */
+#define ARM_SP	13	/* Stack pointer: as load/store base reg */
+#define ARM_LR	14	/* Link Register */
+#define ARM_PC	15	/* Program counter */
 
-#define ARM_COND_EQ		0x0
-#define ARM_COND_NE		0x1
-#define ARM_COND_CS		0x2
+#define ARM_COND_EQ		0x0	/* == */
+#define ARM_COND_NE		0x1	/* != */
+#define ARM_COND_CS		0x2	/* unsigned >= */
 #define ARM_COND_HS		ARM_COND_CS
-#define ARM_COND_CC		0x3
+#define ARM_COND_CC		0x3	/* unsigned < */
 #define ARM_COND_LO		ARM_COND_CC
-#define ARM_COND_MI		0x4
-#define ARM_COND_PL		0x5
-#define ARM_COND_VS		0x6
-#define ARM_COND_VC		0x7
-#define ARM_COND_HI		0x8
-#define ARM_COND_LS		0x9
-#define ARM_COND_GE		0xa
-#define ARM_COND_LT		0xb
-#define ARM_COND_GT		0xc
-#define ARM_COND_LE		0xd
-#define ARM_COND_AL		0xe
+#define ARM_COND_MI		0x4	/* < 0 */
+#define ARM_COND_PL		0x5	/* >= 0 */
+#define ARM_COND_VS		0x6	/* Signed Overflow */
+#define ARM_COND_VC		0x7	/* No Signed Overflow */
+#define ARM_COND_HI		0x8	/* unsigned > */
+#define ARM_COND_LS		0x9	/* unsigned <= */
+#define ARM_COND_GE		0xa	/* Signed >= */
+#define ARM_COND_LT		0xb	/* Signed < */
+#define ARM_COND_GT		0xc	/* Signed > */
+#define ARM_COND_LE		0xd	/* Signed <= */
+#define ARM_COND_AL		0xe	/* None */
 
 /* register shift types */
 #define SRTYPE_LSL		0
 #define SRTYPE_LSR		1
 #define SRTYPE_ASR		2
 #define SRTYPE_ROR		3
+#define SRTYPE_ASL		(SRTYPE_LSL)
 
 #define ARM_INST_ADD_R		0x00800000
+#define ARM_INST_ADDS_R		0x00900000
+#define ARM_INST_ADC_R		0x00a00000
+#define ARM_INST_ADC_I		0x02a00000
 #define ARM_INST_ADD_I		0x02800000
+#define ARM_INST_ADDS_I		0x02900000
 
 #define ARM_INST_AND_R		0x00000000
 #define ARM_INST_AND_I		0x02000000
@@ -76,8 +82,10 @@
 #define ARM_INST_LDRH_I		0x01d000b0
 #define ARM_INST_LDRH_R		0x019000b0
 #define ARM_INST_LDR_I		0x05900000
+#define ARM_INST_LDR_R		0x07900000
 
 #define ARM_INST_LDM		0x08900000
+#define ARM_INST_LDM_IA		0x08b00000
 
 #define ARM_INST_LSL_I		0x01a00000
 #define ARM_INST_LSL_R		0x01a00010
@@ -86,6 +94,7 @@
 #define ARM_INST_LSR_R		0x01a00030
 
 #define ARM_INST_MOV_R		0x01a00000
+#define ARM_INST_MOVS_R		0x01b00000
 #define ARM_INST_MOV_I		0x03a00000
 #define ARM_INST_MOVW		0x03000000
 #define ARM_INST_MOVT		0x03400000
@@ -96,17 +105,28 @@
 #define ARM_INST_PUSH		0x092d0000
 
 #define ARM_INST_ORR_R		0x01800000
+#define ARM_INST_ORRS_R		0x01900000
 #define ARM_INST_ORR_I		0x03800000
 
 #define ARM_INST_REV		0x06bf0f30
 #define ARM_INST_REV16		0x06bf0fb0
 
 #define ARM_INST_RSB_I		0x02600000
+#define ARM_INST_RSBS_I		0x02700000
+#define ARM_INST_RSC_I		0x02e00000
 
 #define ARM_INST_SUB_R		0x00400000
+#define ARM_INST_SUBS_R		0x00500000
+#define ARM_INST_RSB_R		0x00600000
 #define ARM_INST_SUB_I		0x02400000
+#define ARM_INST_SUBS_I		0x02500000
+#define ARM_INST_SBC_I		0x02c00000
+#define ARM_INST_SBC_R		0x00c00000
+#define ARM_INST_SBCS_R		0x00d00000
 
 #define ARM_INST_STR_I		0x05800000
+#define ARM_INST_STRB_I		0x05c00000
+#define ARM_INST_STRH_I		0x01c000b0
 
 #define ARM_INST_TST_R		0x01100000
 #define ARM_INST_TST_I		0x03100000
@@ -117,6 +137,8 @@
 
 #define ARM_INST_MLS		0x00600090
 
+#define ARM_INST_UXTH		0x06ff0070
+
 /*
  * Use a suitable undefined instruction to use for ARM/Thumb2 faulting.
  * We need to be careful not to conflict with those used by other modules
@@ -135,9 +157,15 @@
 #define _AL3_R(op, rd, rn, rm)	((op ## _R) | (rd) << 12 | (rn) << 16 | (rm))
 /* immediate */
 #define _AL3_I(op, rd, rn, imm)	((op ## _I) | (rd) << 12 | (rn) << 16 | (imm))
+/* register with register-shift */
+#define _AL3_SR(inst)	(inst | (1 << 4))
 
 #define ARM_ADD_R(rd, rn, rm)	_AL3_R(ARM_INST_ADD, rd, rn, rm)
+#define ARM_ADDS_R(rd, rn, rm)	_AL3_R(ARM_INST_ADDS, rd, rn, rm)
 #define ARM_ADD_I(rd, rn, imm)	_AL3_I(ARM_INST_ADD, rd, rn, imm)
+#define ARM_ADDS_I(rd, rn, imm)	_AL3_I(ARM_INST_ADDS, rd, rn, imm)
+#define ARM_ADC_R(rd, rn, rm)	_AL3_R(ARM_INST_ADC, rd, rn, rm)
+#define ARM_ADC_I(rd, rn, imm)	_AL3_I(ARM_INST_ADC, rd, rn, imm)
 
 #define ARM_AND_R(rd, rn, rm)	_AL3_R(ARM_INST_AND, rd, rn, rm)
 #define ARM_AND_I(rd, rn, imm)	_AL3_I(ARM_INST_AND, rd, rn, imm)
@@ -156,7 +184,9 @@
 #define ARM_EOR_I(rd, rn, imm)	_AL3_I(ARM_INST_EOR, rd, rn, imm)
 
 #define ARM_LDR_I(rt, rn, off)	(ARM_INST_LDR_I | (rt) << 12 | (rn) << 16 \
-				 | (off))
+				 | ((off) & 0xfff))
+#define ARM_LDR_R(rt, rn, rm)	(ARM_INST_LDR_R | (rt) << 12 | (rn) << 16 \
+				 | (rm))
 #define ARM_LDRB_I(rt, rn, off)	(ARM_INST_LDRB_I | (rt) << 12 | (rn) << 16 \
 				 | (off))
 #define ARM_LDRB_R(rt, rn, rm)	(ARM_INST_LDRB_R | (rt) << 12 | (rn) << 16 \
@@ -167,15 +197,23 @@
 				 | (rm))
 
 #define ARM_LDM(rn, regs)	(ARM_INST_LDM | (rn) << 16 | (regs))
+#define ARM_LDM_IA(rn, regs)	(ARM_INST_LDM_IA | (rn) << 16 | (regs))
 
 #define ARM_LSL_R(rd, rn, rm)	(_AL3_R(ARM_INST_LSL, rd, 0, rn) | (rm) << 8)
 #define ARM_LSL_I(rd, rn, imm)	(_AL3_I(ARM_INST_LSL, rd, 0, rn) | (imm) << 7)
 
 #define ARM_LSR_R(rd, rn, rm)	(_AL3_R(ARM_INST_LSR, rd, 0, rn) | (rm) << 8)
 #define ARM_LSR_I(rd, rn, imm)	(_AL3_I(ARM_INST_LSR, rd, 0, rn) | (imm) << 7)
+#define ARM_ASR_R(rd, rn, rm)   (_AL3_R(ARM_INST_ASR, rd, 0, rn) | (rm) << 8)
+#define ARM_ASR_I(rd, rn, imm)  (_AL3_I(ARM_INST_ASR, rd, 0, rn) | (imm) << 7)
 
 #define ARM_MOV_R(rd, rm)	_AL3_R(ARM_INST_MOV, rd, 0, rm)
+#define ARM_MOVS_R(rd, rm)	_AL3_R(ARM_INST_MOVS, rd, 0, rm)
 #define ARM_MOV_I(rd, imm)	_AL3_I(ARM_INST_MOV, rd, 0, imm)
+#define ARM_MOV_SR(rd, rm, type, rs)	\
+	(_AL3_SR(ARM_MOV_R(rd, rm)) | (type) << 5 | (rs) << 8)
+#define ARM_MOV_SI(rd, rm, type, imm6)	\
+	(ARM_MOV_R(rd, rm) | (type) << 5 | (imm6) << 7)
 
 #define ARM_MOVW(rd, imm)	\
 	(ARM_INST_MOVW | ((imm) >> 12) << 16 | (rd) << 12 | ((imm) & 0x0fff))
@@ -190,19 +228,38 @@
 
 #define ARM_ORR_R(rd, rn, rm)	_AL3_R(ARM_INST_ORR, rd, rn, rm)
 #define ARM_ORR_I(rd, rn, imm)	_AL3_I(ARM_INST_ORR, rd, rn, imm)
-#define ARM_ORR_S(rd, rn, rm, type, rs)	\
-	(ARM_ORR_R(rd, rn, rm) | (type) << 5 | (rs) << 7)
+#define ARM_ORR_SR(rd, rn, rm, type, rs)	\
+	(_AL3_SR(ARM_ORR_R(rd, rn, rm)) | (type) << 5 | (rs) << 8)
+#define ARM_ORRS_R(rd, rn, rm)	_AL3_R(ARM_INST_ORRS, rd, rn, rm)
+#define ARM_ORRS_SR(rd, rn, rm, type, rs)	\
+	(_AL3_SR(ARM_ORRS_R(rd, rn, rm)) | (type) << 5 | (rs) << 8)
+#define ARM_ORR_SI(rd, rn, rm, type, imm6)	\
+	(ARM_ORR_R(rd, rn, rm) | (type) << 5 | (imm6) << 7)
+#define ARM_ORRS_SI(rd, rn, rm, type, imm6)	\
+	(ARM_ORRS_R(rd, rn, rm) | (type) << 5 | (imm6) << 7)
 
 #define ARM_REV(rd, rm)		(ARM_INST_REV | (rd) << 12 | (rm))
 #define ARM_REV16(rd, rm)	(ARM_INST_REV16 | (rd) << 12 | (rm))
 
 #define ARM_RSB_I(rd, rn, imm)	_AL3_I(ARM_INST_RSB, rd, rn, imm)
+#define ARM_RSBS_I(rd, rn, imm)	_AL3_I(ARM_INST_RSBS, rd, rn, imm)
+#define ARM_RSC_I(rd, rn, imm)	_AL3_I(ARM_INST_RSC, rd, rn, imm)
 
 #define ARM_SUB_R(rd, rn, rm)	_AL3_R(ARM_INST_SUB, rd, rn, rm)
+#define ARM_SUBS_R(rd, rn, rm)	_AL3_R(ARM_INST_SUBS, rd, rn, rm)
+#define ARM_RSB_R(rd, rn, rm)	_AL3_R(ARM_INST_RSB, rd, rn, rm)
+#define ARM_SBC_R(rd, rn, rm)	_AL3_R(ARM_INST_SBC, rd, rn, rm)
+#define ARM_SBCS_R(rd, rn, rm)	_AL3_R(ARM_INST_SBCS, rd, rn, rm)
 #define ARM_SUB_I(rd, rn, imm)	_AL3_I(ARM_INST_SUB, rd, rn, imm)
+#define ARM_SUBS_I(rd, rn, imm)	_AL3_I(ARM_INST_SUBS, rd, rn, imm)
+#define ARM_SBC_I(rd, rn, imm)	_AL3_I(ARM_INST_SBC, rd, rn, imm)
 
 #define ARM_STR_I(rt, rn, off)	(ARM_INST_STR_I | (rt) << 12 | (rn) << 16 \
-				 | (off))
+				 | ((off) & 0xfff))
+#define ARM_STRH_I(rt, rn, off)	(ARM_INST_STRH_I | (rt) << 12 | (rn) << 16 \
+				 | (((off) & 0xf0) << 4) | ((off) & 0xf))
+#define ARM_STRB_I(rt, rn, off)	(ARM_INST_STRB_I | (rt) << 12 | (rn) << 16 \
+				 | (((off) & 0xf0) << 4) | ((off) & 0xf))
 
 #define ARM_TST_R(rn, rm)	_AL3_R(ARM_INST_TST, 0, rn, rm)
 #define ARM_TST_I(rn, imm)	_AL3_I(ARM_INST_TST, 0, rn, imm)
@@ -214,5 +271,6 @@
 
 #define ARM_MLS(rd, rn, rm, ra)	(ARM_INST_MLS | (rd) << 16 | (rn) | (rm) << 8 \
 				 | (ra) << 12)
+#define ARM_UXTH(rd, rm)	(ARM_INST_UXTH | (rd) << 12 | (rm))
 
 #endif /* PFILTER_OPCODES_ARM_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/nwfpe/ARM-gcc.h linux-libre-4.14-rc8-gnu/arch/arm/nwfpe/ARM-gcc.h
--- linux-libre-4.13-gnu/arch/arm/nwfpe/ARM-gcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/nwfpe/ARM-gcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
 -------------------------------------------------------------------------------
 The macro `BITS64' can be defined to indicate that 64-bit integer types are
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/nwfpe/Makefile linux-libre-4.14-rc8-gnu/arch/arm/nwfpe/Makefile
--- linux-libre-4.13-gnu/arch/arm/nwfpe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/nwfpe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (C) 1998, 1999, 2001 Philip Blundell
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/arm/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/arm/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/plat-iop/Makefile linux-libre-4.14-rc8-gnu/arch/arm/plat-iop/Makefile
--- linux-libre-4.13-gnu/arch/arm/plat-iop/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/plat-iop/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/plat-omap/include/plat/sram.h linux-libre-4.14-rc8-gnu/arch/arm/plat-omap/include/plat/sram.h
--- linux-libre-4.13-gnu/arch/arm/plat-omap/include/plat/sram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/plat-omap/include/plat/sram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 int omap_sram_init(void);
 
 void omap_map_sram(unsigned long start, unsigned long size,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/plat-omap/Kconfig linux-libre-4.14-rc8-gnu/arch/arm/plat-omap/Kconfig
--- linux-libre-4.13-gnu/arch/arm/plat-omap/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/plat-omap/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARCH_OMAP
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/plat-samsung/include/plat/map-s3c.h linux-libre-4.14-rc8-gnu/arch/arm/plat-samsung/include/plat/map-s3c.h
--- linux-libre-4.13-gnu/arch/arm/plat-samsung/include/plat/map-s3c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/plat-samsung/include/plat/map-s3c.h	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@
 
 /* deal with the registers that move under the 2412/2413 */
 
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#if defined(CONFIG_CPU_S3C2412)
 #ifndef __ASSEMBLY__
 extern void __iomem *s3c24xx_va_gpio2;
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/plat-versatile/include/plat/sched_clock.h linux-libre-4.14-rc8-gnu/arch/arm/plat-versatile/include/plat/sched_clock.h
--- linux-libre-4.13-gnu/arch/arm/plat-versatile/include/plat/sched_clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/plat-versatile/include/plat/sched_clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARM_PLAT_SCHED_CLOCK_H
 #define ARM_PLAT_SCHED_CLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/probes/kprobes/Makefile linux-libre-4.14-rc8-gnu/arch/arm/probes/kprobes/Makefile
--- linux-libre-4.13-gnu/arch/arm/probes/kprobes/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/probes/kprobes/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_KPROBES)		+= core.o actions-common.o checkers-common.o
 obj-$(CONFIG_ARM_KPROBES_TEST)	+= test-kprobes.o
 test-kprobes-objs		:= test-core.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/probes/Makefile linux-libre-4.14-rc8-gnu/arch/arm/probes/Makefile
--- linux-libre-4.13-gnu/arch/arm/probes/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/probes/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_UPROBES)		+= decode.o decode-arm.o uprobes/
 obj-$(CONFIG_KPROBES)		+= decode.o kprobes/
 ifdef CONFIG_THUMB2_KERNEL
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/tools/gen-mach-types linux-libre-4.14-rc8-gnu/arch/arm/tools/gen-mach-types
--- linux-libre-4.13-gnu/arch/arm/tools/gen-mach-types	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/tools/gen-mach-types	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/awk
+# SPDX-License-Identifier: GPL-2.0
 #
 # Awk script to generate include/generated/mach-types.h
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/tools/Makefile linux-libre-4.14-rc8-gnu/arch/arm/tools/Makefile
--- linux-libre-4.13-gnu/arch/arm/tools/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/tools/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/arm/tools/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/tools/syscallhdr.sh linux-libre-4.14-rc8-gnu/arch/arm/tools/syscallhdr.sh
--- linux-libre-4.13-gnu/arch/arm/tools/syscallhdr.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/tools/syscallhdr.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 
 in="$1"
 out="$2"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/tools/syscallnr.sh linux-libre-4.14-rc8-gnu/arch/arm/tools/syscallnr.sh
--- linux-libre-4.13-gnu/arch/arm/tools/syscallnr.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/tools/syscallnr.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 in="$1"
 out="$2"
 my_abis=`echo "($3)" | tr ',' '|'`
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/tools/syscalltbl.sh linux-libre-4.14-rc8-gnu/arch/arm/tools/syscalltbl.sh
--- linux-libre-4.13-gnu/arch/arm/tools/syscalltbl.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/tools/syscalltbl.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 in="$1"
 out="$2"
 my_abis=`echo "($3)" | tr ',' '|'`
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/vdso/datapage.S linux-libre-4.14-rc8-gnu/arch/arm/vdso/datapage.S
--- linux-libre-4.13-gnu/arch/arm/vdso/datapage.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/vdso/datapage.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/arm/vdso/Makefile
--- linux-libre-4.13-gnu/arch/arm/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 hostprogs-y := vdsomunge
 
 obj-vdso := vgettimeofday.o datapage.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm/xen/p2m.c linux-libre-4.14-rc8-gnu/arch/arm/xen/p2m.c
--- linux-libre-4.13-gnu/arch/arm/xen/p2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm/xen/p2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 #include <linux/bootmem.h>
 #include <linux/gfp.h>
 #include <linux/export.h>
-#include <linux/rwlock.h>
+#include <linux/spinlock.h>
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/axp803.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/axp803.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/axp803.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/axp803.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * AXP803 Integrated Power Management Chip
+ * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf
+ */
+
+&axp803 {
+	interrupt-controller;
+	#interrupt-cells = <1>;
+
+	regulators {
+		/* Default work frequency for buck regulators */
+		x-powers,dcdc-freq = <3000>;
+
+		reg_aldo1: aldo1 {
+			regulator-name = "aldo1";
+		};
+
+		reg_aldo2: aldo2 {
+			regulator-name = "aldo2";
+		};
+
+		reg_aldo3: aldo3 {
+			regulator-name = "aldo3";
+		};
+
+		reg_dc1sw: dc1sw {
+			regulator-name = "dc1sw";
+		};
+
+		reg_dcdc1: dcdc1 {
+			regulator-name = "dcdc1";
+		};
+
+		reg_dcdc2: dcdc2 {
+			regulator-name = "dcdc2";
+		};
+
+		reg_dcdc3: dcdc3 {
+			regulator-name = "dcdc3";
+		};
+
+		reg_dcdc4: dcdc4 {
+			regulator-name = "dcdc4";
+		};
+
+		reg_dcdc5: dcdc5 {
+			regulator-name = "dcdc5";
+		};
+
+		reg_dcdc6: dcdc6 {
+			regulator-name = "dcdc6";
+		};
+
+		reg_dldo1: dldo1 {
+			regulator-name = "dldo1";
+		};
+
+		reg_dldo2: dldo2 {
+			regulator-name = "dldo2";
+		};
+
+		reg_dldo3: dldo3 {
+			regulator-name = "dldo3";
+		};
+
+		reg_dldo4: dldo4 {
+			regulator-name = "dldo4";
+		};
+
+		reg_eldo1: eldo1 {
+			regulator-name = "eldo1";
+		};
+
+		reg_eldo2: eldo2 {
+			regulator-name = "eldo2";
+		};
+
+		reg_eldo3: eldo3 {
+			regulator-name = "eldo3";
+		};
+
+		reg_fldo1: fldo1 {
+			regulator-name = "fldo1";
+		};
+
+		reg_fldo2: fldo2 {
+			regulator-name = "fldo2";
+		};
+
+		reg_ldo_io0: ldo-io0 {
+			regulator-name = "ldo-io0";
+			status = "disabled";
+		};
+
+		reg_ldo_io1: ldo-io1 {
+			regulator-name = "ldo-io1";
+			status = "disabled";
+		};
+
+		reg_rtc_ldo: rtc-ldo {
+			/* RTC_LDO is a fixed, always-on regulator */
+			regulator-always-on;
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-name = "rtc-ldo";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-olinuxino.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts	2017-11-05 16:05:14.000000000 -0500
@@ -59,14 +59,16 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	reg_vcc3v3: vcc3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc3v3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
 	};
 };
 
+&ehci1 {
+	status = "okay";
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins>;
@@ -80,7 +82,7 @@
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
-	vmmc-supply = <&reg_vcc3v3>;
+	vmmc-supply = <&reg_dcdc1>;
 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
 	cd-inverted;
 	disable-wp;
@@ -91,22 +93,143 @@
 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	vmmc-supply = <&reg_vcc3v3>;
+	vmmc-supply = <&reg_dldo2>;
+	vqmmc-supply = <&reg_dldo4>;
+	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
 	non-removable;
 	status = "okay";
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&r_pio>;
+		interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
+		interrupt-names = "host-wake";
+	};
 };
 
 &mmc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
-	vmmc-supply = <&reg_vcc3v3>;
+	vmmc-supply = <&reg_dcdc1>;
 	bus-width = <8>;
 	non-removable;
 	cap-mmc-hw-reset;
 	status = "okay";
 };
 
+&ohci1 {
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp803: pmic@3a3 {
+		compatible = "x-powers,axp803";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp803.dtsi"
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pl";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-phy";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1040000>;
+	regulator-max-microvolt = <1300000>;
+	regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dcdc6 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-hdmi-dsi";
+};
+
+&reg_dldo2 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
+&reg_dldo4 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi-io";
+};
+
+&reg_eldo1 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "cpvdd";
+};
+
+&reg_fldo1 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-1v2-hsic";
+};
+
+/*
+ * The A64 chip cannot work without this regulator off, although
+ * it seems to be only driving the AR100 core.
+ * Maybe we don't still know well about CPUs domain.
+ */
+&reg_fldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
@@ -118,3 +241,7 @@
 	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 	status = "okay";
 };
+
+&usbphy {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -467,6 +467,15 @@
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		r_intc: interrupt-controller@1f00c00 {
+			compatible = "allwinner,sun50i-a64-r-intc",
+				     "allwinner,sun6i-a31-r-intc";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x01f00c00 0x400>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		r_ccu: clock@1f01400 {
 			compatible = "allwinner,sun50i-a64-r-ccu";
 			reg = <0x01f01400 0x100>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "FriendlyARM NanoPi A64";
+	compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+/* i2c1 connected with gpio headers like pine64, bananapi */
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	status = "disabled";
+};
+
+&i2c1_pins {
+	bias-pull-up;
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_dcdc1>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+	disable-wp;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp803: pmic@3a3 {
+		compatible = "x-powers,axp803";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp803.dtsi"
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pl";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-3v";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1040000>;
+	regulator-max-microvolt = <1300000>;
+	regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dcdc6 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-hdmi-dsi";
+};
+
+&reg_dldo4 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pg-wifi-io";
+};
+
+&reg_eldo1 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "cpvdd";
+};
+
+&reg_fldo1 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-1v2-hsic";
+};
+
+/*
+ * The A64 chip cannot work without this regulator off, although
+ * it seems to be only driving the AR100 core.
+ * Maybe we don't still know well about CPUs domain.
+ */
+&reg_fldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Olimex A64-Olinuxino";
+	compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_dcdc1>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+	disable-wp;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp803: pmic@3a3 {
+		compatible = "x-powers,axp803";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp803.dtsi"
+
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+	regulator-name = "vcc-pe";
+};
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pl";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1040000>;
+	regulator-max-microvolt = <1300000>;
+	regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-ddr3";
+};
+
+&reg_dcdc6 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-hdmi";
+};
+
+&reg_dldo2 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-mipi";
+};
+
+&reg_dldo3 {
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+	regulator-name = "vcc-avdd-csi";
+};
+
+&reg_dldo4 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi-io";
+};
+
+&reg_eldo1 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "cpvdd";
+};
+
+&reg_eldo2 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "vcc-dvdd-csi";
+};
+
+&reg_fldo1 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-1v2-hsic";
+};
+
+/*
+ * The A64 chip cannot work without this regulator off, although
+ * it seems to be only driving the AR100 core.
+ * Maybe we don't still know well about CPUs domain.
+ */
+&reg_fldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts	2017-11-05 16:05:14.000000000 -0500
@@ -61,13 +61,6 @@
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
-
-	reg_vcc3v3: vcc3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc3v3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
 };
 
 &ehci0 {
@@ -91,7 +84,7 @@
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
-	vmmc-supply = <&reg_vcc3v3>;
+	vmmc-supply = <&reg_dcdc1>;
 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
 	cd-inverted;
 	disable-wp;
@@ -107,6 +100,118 @@
 	status = "okay";
 };
 
+&r_rsb {
+	status = "okay";
+
+	axp803: pmic@3a3 {
+		compatible = "x-powers,axp803";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp803.dtsi"
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pl";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-phy";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1040000>;
+	regulator-max-microvolt = <1300000>;
+	regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+/*
+ * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
+ * work at 1.35V with less power consumption.
+ * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
+ */
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1360000>;
+	regulator-max-microvolt = <1360000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dcdc6 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-hdmi";
+};
+
+&reg_dldo2 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-mipi";
+};
+
+&reg_dldo4 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
+&reg_eldo1 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "cpvdd";
+};
+
+&reg_fldo1 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-1v2-hsic";
+};
+
+/*
+ * The A64 chip cannot work without this regulator off, although
+ * it seems to be only driving the AR100 core.
+ * Maybe we don't still know well about CPUs domain.
+ */
+&reg_fldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
 /* On Exp and Euler connectors */
 &uart0 {
 	pinctrl-names = "default";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -95,6 +95,28 @@
 	status = "okay";
 };
 
+&reg_dc1sw {
+	regulator-name = "vcc-phy";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-hdmi";
+};
+
+&reg_dldo2 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-mipi";
+};
+
+&reg_dldo4 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -63,3 +63,89 @@
 	bus-width = <4>;
 	status = "okay";
 };
+
+&r_rsb {
+	status = "okay";
+
+	axp803: pmic@3a3 {
+		compatible = "x-powers,axp803";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp803.dtsi"
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pl";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1040000>;
+	regulator-max-microvolt = <1300000>;
+	regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dcdc6 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_eldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "vdd-1v8-lpddr";
+};
+
+&reg_fldo1 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vcc-1v2-hsic";
+};
+
+/*
+ * The A64 chip cannot work without this regulator off, although
+ * it seems to be only driving the AR100 core.
+ * Maybe we don't still know well about CPUs domain.
+ */
+&reg_fldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1100000>;
+	regulator-max-microvolt = <1100000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle Overdrive Development Board
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b0.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle Overdrive Development Board
  * Note: For Seattle Rev.B0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-overdrive-rev-b1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle Overdrive Development Board
  * Note: For Seattle Rev.B1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-clks.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-clks.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-clks.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-clks.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle Clocks
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle SoC
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/amd-seattle-xgbe-b.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD Seattle XGBE (RevB)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/husky.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/husky.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/husky.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/husky.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DTS file for AMD/Linaro 96Boards Enterprise Edition Server (Husky) Board
  * Note: Based-on AMD Seattle Rev.B0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SEATTLE) += amd-overdrive.dtb \
 			amd-overdrive-rev-b0.dtb amd-overdrive-rev-b1.dtb \
 			husky.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -307,6 +307,15 @@
 	};
 };
 
+&cec_AO {
+	clocks = <&clkc_AO CLKID_AO_CEC_32K>;
+	clock-names = "core";
+};
+
+&clkc_AO {
+	compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc";
+};
+
 &ethmac {
 	clocks = <&clkc CLKID_ETH>,
 		 <&clkc CLKID_FCLK_DIV2>,
@@ -383,6 +392,17 @@
 			};
 		};
 
+		emmc_clk_gate_pins: emmc_clk_gate {
+			mux {
+				groups = "BOOT_8";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "BOOT_8";
+				bias-pull-down;
+			};
+		};
+
 		nor_pins: nor {
 			mux {
 				groups = "nor_d",
@@ -421,6 +441,17 @@
 			};
 		};
 
+		sdcard_clk_gate_pins: sdcard_clk_gate {
+			mux {
+				groups = "CARD_2";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "CARD_2";
+				bias-pull-down;
+			};
+		};
+
 		sdio_pins: sdio {
 			mux {
 				groups = "sdio_d0",
@@ -433,6 +464,17 @@
 			};
 		};
 
+		sdio_clk_gate_pins: sdio_clk_gate {
+			mux {
+				groups = "GPIOX_4";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "GPIOX_4";
+				bias-pull-down;
+			};
+		};
+
 		sdio_irq_pins: sdio_irq {
 			mux {
 				groups = "sdio_irq";
@@ -652,21 +694,21 @@
 
 &sd_emmc_a {
 	clocks = <&clkc CLKID_SD_EMMC_A>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_A_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
 	clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_b {
 	clocks = <&clkc CLKID_SD_EMMC_B>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_B_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
 	clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_c {
 	clocks = <&clkc CLKID_SD_EMMC_C>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_C_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
 	clock-names = "core", "clkin0", "clkin1";
 };
@@ -682,6 +724,31 @@
 	clocks = <&clkc CLKID_SPI>;
 };
 
+&uart_A {
+	clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO {
+	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO_B {
+	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_B {
+	clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
+	clock-names = "xtal", "core", "baud";
+};
+
+&uart_C {
+	clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
+	clock-names = "xtal", "core", "baud";
+};
+
 &vpu {
 	compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -107,6 +107,9 @@
 
 		states = <3300000 0>,
 		         <1800000 1>;
+
+		regulator-settling-time-up-us = <100>;
+		regulator-settling-time-down-us = <5000>;
 	};
 
 	wifi_32k: wifi-32k {
@@ -175,6 +178,64 @@
 	pinctrl-names = "default";
 };
 
+&pinctrl_aobus {
+	gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
+			  "VCCK En", "CON1 Header Pin31",
+			  "I2S Header Pin6", "IR In", "I2S Header Pin7",
+			  "I2S Header Pin3", "I2S Header Pin4",
+			  "I2S Header Pin5", "HDMI CEC", "SYS LED";
+};
+
+&pinctrl_periphs {
+	gpio-line-names = /* Bank GPIOZ */
+			  "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
+			  "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
+			  "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
+			  "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
+			  "Eth PHY nRESET", "Eth PHY Intc",
+			  /* Bank GPIOH */
+			  "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
+			  "CON1 Header Pin33",
+			  /* Bank BOOT */
+			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
+			  "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
+			  "eMMC Reset", "eMMC CMD",
+			  "", "", "", "", "eMMC DS",
+			  "", "",
+			  /* Bank CARD */
+			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
+			  "SDCard D3", "SDCard D2", "SDCard Det",
+			  /* Bank GPIODV */
+			  "", "", "", "", "", "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "", "", "", "",
+			  "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
+			  "VDDEE Regulator", "VCCK Regulator",
+			  /* Bank GPIOY */
+			  "CON1 Header Pin7", "CON1 Header Pin11",
+			  "CON1 Header Pin13", "CON1 Header Pin15",
+			  "CON1 Header Pin18", "CON1 Header Pin19",
+			  "CON1 Header Pin22", "CON1 Header Pin21",
+			  "CON1 Header Pin24", "CON1 Header Pin23",
+			  "CON1 Header Pin26", "CON1 Header Pin29",
+			  "CON1 Header Pin32", "CON1 Header Pin8",
+			  "CON1 Header Pin10", "CON1 Header Pin16",
+			  "CON1 Header Pin12",
+			  /* Bank GPIOX */
+			  "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
+			  "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
+			  "WIFI Power Enable", "WIFI WAKE HOST",
+			  "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
+			  "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
+			  "Bluetooth UART TX", "Bluetooth UART RX",
+			  "Bluetooth UART CTS", "Bluetooth UART RTS",
+			  "", "", "", "WIFI 32K", "Bluetooth Enable",
+			  "Bluetooth WAKE HOST",
+			  /* Bank GPIOCLK */
+			  "", "CON1 Header Pin35", "", "",
+			  /* GPIO_TEST_N */
+			  "";
+};
+
 &pwm_ef {
 	status = "okay";
 	pinctrl-0 = <&pwm_e_pins>;
@@ -192,7 +253,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -218,11 +280,16 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
-	max-frequency = <100000000>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	max-frequency = <200000000>;
 	disable-wp;
 
 	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
@@ -236,10 +303,10 @@
 &sd_emmc_c {
 	status = "disabled";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@
 / {
 	compatible = "nexbox,a95x", "amlogic,meson-gxbb";
 	model = "NEXBOX A95X";
-	
+
 	aliases {
 		serial0 = &uart_AO;
 	};
@@ -171,6 +171,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &ethmac {
 	status = "okay";
 	pinctrl-0 = <&eth_rmii_pins>;
@@ -225,7 +232,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -246,7 +254,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -264,10 +273,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@
 / {
 	compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
 	model = "Hardkernel ODROID-C2";
-	
+
 	aliases {
 		serial0 = &uart_AO;
 	};
@@ -253,7 +253,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -271,10 +272,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -84,6 +84,9 @@
 		/* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
 		states = <1800000 0
 			  3300000 1>;
+
+		regulator-settling-time-up-us = <10000>;
+		regulator-settling-time-down-us = <150000>;
 	};
 
 	vddio_boot: regulator-vddio_boot {
@@ -148,6 +151,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
@@ -184,7 +194,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -210,10 +221,14 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
 	max-frequency = <100000000>;
 	disable-wp;
 
@@ -228,10 +243,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -155,7 +155,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins &sdio_irq_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -181,7 +182,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -198,10 +200,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,12 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
 
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -225,7 +225,7 @@
 			};
 
 			uart_A: serial@84c0 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
 				reg = <0x0 0x84c0 0x0 0x14>;
 				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
@@ -233,7 +233,7 @@
 			};
 
 			uart_B: serial@84dc {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
 				reg = <0x0 0x84dc 0x0 0x14>;
 				interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
@@ -279,7 +279,7 @@
 			};
 
 			uart_C: serial@8700 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
 				reg = <0x0 0x8700 0x0 0x14>;
 				interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
 				clocks = <&xtal>;
@@ -367,26 +367,40 @@
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
 
-			clkc_AO: clock-controller@040 {
-				compatible = "amlogic,gx-aoclkc", "amlogic,gxbb-aoclkc";
-				reg = <0x0 0x00040 0x0 0x4>;
-				#clock-cells = <1>;
-				#reset-cells = <1>;
+			sysctrl_AO: sys-ctrl@0 {
+				compatible = "amlogic,meson-gx-ao-sysctrl", "syscon", "simple-mfd";
+				reg =  <0x0 0x0 0x0 0x100>;
+
+				clkc_AO: clock-controller {
+					compatible = "amlogic,meson-gx-aoclkc";
+					#clock-cells = <1>;
+					#reset-cells = <1>;
+				};
+			};
+
+			cec_AO: cec@100 {
+				compatible = "amlogic,meson-gx-ao-cec";
+				reg = <0x0 0x00100 0x0 0x14>;
+				interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>;
+			};
+
+			sec_AO: ao-secure@140 {
+				compatible = "amlogic,meson-gx-ao-secure", "syscon";
+				reg = <0x0 0x140 0x0 0x140>;
+				amlogic,has-chip-id;
 			};
 
 			uart_AO: serial@4c0 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart";
 				reg = <0x0 0x004c0 0x0 0x14>;
 				interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
-				clocks = <&xtal>;
 				status = "disabled";
 			};
 
 			uart_AO_B: serial@4e0 {
-				compatible = "amlogic,meson-uart";
+				compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart";
 				reg = <0x0 0x004e0 0x0 0x14>;
 				interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
-				clocks = <&xtal>;
 				status = "disabled";
 			};
 
@@ -437,9 +451,9 @@
 			mailbox: mailbox@404 {
 				compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu";
 				reg = <0 0x404 0 0x4c>;
-				interrupts = <0 208 IRQ_TYPE_EDGE_RISING>,
-					     <0 209 IRQ_TYPE_EDGE_RISING>,
-					     <0 210 IRQ_TYPE_EDGE_RISING>;
+				interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+					     <GIC_SPI 209 IRQ_TYPE_EDGE_RISING>,
+					     <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>;
 				#mbox-cells = <1>;
 			};
 		};
@@ -448,7 +462,7 @@
 			compatible = "amlogic,meson-gx-dwmac", "amlogic,meson-gxbb-dwmac", "snps,dwmac";
 			reg = <0x0 0xc9410000 0x0 0x10000
 			       0x0 0xc8834540 0x0 0x4>;
-			interrupts = <0 8 1>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>;
 			interrupt-names = "macirq";
 			status = "disabled";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@
 
 #include "meson-gx.dtsi"
 #include <dt-bindings/clock/gxbb-clkc.h>
+#include <dt-bindings/clock/gxbb-aoclkc.h>
 #include <dt-bindings/gpio/meson-gxl-gpio.h>
 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
 
@@ -207,6 +208,15 @@
 	};
 };
 
+&cec_AO {
+	clocks = <&clkc_AO CLKID_AO_CEC_32K>;
+	clock-names = "core";
+};
+
+&clkc_AO {
+	compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc";
+};
+
 &hdmi_tx {
 	compatible = "amlogic,meson-gxl-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
 	resets = <&reset RESET_HDMITX_CAPB3>,
@@ -271,6 +281,17 @@
 			};
 		};
 
+		emmc_clk_gate_pins: emmc_clk_gate {
+			mux {
+				groups = "BOOT_8";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "BOOT_8";
+				bias-pull-down;
+			};
+		};
+
 		nor_pins: nor {
 			mux {
 				groups = "nor_d",
@@ -309,6 +330,17 @@
 			};
 		};
 
+		sdcard_clk_gate_pins: sdcard_clk_gate {
+			mux {
+				groups = "CARD_2";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "CARD_2";
+				bias-pull-down;
+			};
+		};
+
 		sdio_pins: sdio {
 			mux {
 				groups = "sdio_d0",
@@ -321,6 +353,17 @@
 			};
 		};
 
+		sdio_clk_gate_pins: sdio_clk_gate {
+			mux {
+				groups = "GPIOX_4";
+				function = "gpio_periphs";
+			};
+			cfg-pull-down {
+				pins = "GPIOX_4";
+				bias-pull-down;
+			};
+		};
+
 		sdio_irq_pins: sdio_irq {
 			mux {
 				groups = "sdio_irq";
@@ -593,21 +636,21 @@
 
 &sd_emmc_a {
 	clocks = <&clkc CLKID_SD_EMMC_A>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_A_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
 	clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_b {
 	clocks = <&clkc CLKID_SD_EMMC_B>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_B_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_c {
 	clocks = <&clkc CLKID_SD_EMMC_C>,
-		 <&xtal>,
+		 <&clkc CLKID_SD_EMMC_C_CLK0>,
 		 <&clkc CLKID_FCLK_DIV2>;
 	clock-names = "core", "clkin0", "clkin1";
 };
@@ -623,6 +666,31 @@
 	clocks = <&clkc CLKID_SPI>;
 };
 
+&uart_A {
+	clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
+	clock-names = "xtal", "core", "baud";
+};
+
+&uart_AO {
+	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO_B {
+	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+	clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_B {
+	clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
+	clock-names = "xtal", "core", "baud";
+};
+
+&uart_C {
+	clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
+	clock-names = "xtal", "core", "baud";
+};
+
 &vpu {
 	compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 /* P230 has exclusive choice between internal or external PHY */
 &ethmac {
 	pinctrl-0 = <&eth_pins>;
@@ -124,7 +131,6 @@
 	};
 };
 
-
 &hdmi_tx {
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts	2017-11-05 16:05:14.000000000 -0500
@@ -123,7 +123,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -141,10 +142,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <100000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &hdmi_tx {
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
@@ -105,6 +112,62 @@
 	linux,rc-map-name = "rc-geekbox";
 };
 
+&pinctrl_aobus {
+	gpio-line-names = "UART TX",
+			  "UART RX",
+			  "Power Key In",
+			  "J9 Header Pin35",
+			  "J9 Header Pin16",
+			  "J9 Header Pin15",
+			  "J9 Header Pin33",
+			  "IR In",
+			  "HDMI CEC",
+			  "SYS LED";
+};
+
+&pinctrl_periphs {
+	gpio-line-names = /* Bank GPIOZ */
+			  "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "",
+			  "Power OFF",
+			  "VCCK Enable",
+			  /* Bank GPIOH */
+			  "HDMI HPD", "HDMI SDA", "HDMI SCL",
+			  "HDMI_5V_EN", "SPDIF",
+			  "J9 Header Pin37",
+			  "J9 Header Pin30",
+			  "J9 Header Pin29",
+			  "J9 Header Pin32",
+			  "J9 Header Pin31",
+			  /* Bank BOOT */
+			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3",
+			  "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7",
+			  "eMMC Clk", "eMMC Reset", "eMMC CMD",
+			  "", "BOOT_MODE", "", "", "eMMC Data Strobe",
+			  /* Bank CARD */
+			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
+			  "SDCard D3", "SDCard D2", "SDCard Det",
+			  /* Bank GPIODV */
+			  "", "", "", "", "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "", "", "", "", "",
+			  "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
+			  "VCCK Regulator", "VDDEE Regulator",
+			  /* Bank GPIOX */
+			  "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
+			  "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
+			  "WIFI Power Enable", "WIFI WAKE HOST",
+			  "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
+			  "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
+			  "Bluetooth UART TX", "Bluetooth UART RX",
+			  "Bluetooth UART CTS", "Bluetooth UART RTS",
+			  "WIFI 32K", "Bluetooth Enable",
+			  "Bluetooth WAKE HOST",
+			  /* Bank GPIOCLK */
+			  "", "J9 Header Pin39",
+			  /* GPIO_TEST_N */
+			  "";
+};
+
 &pwm_AO_ab {
 	status = "okay";
 	pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_ao_b_pins>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -91,6 +91,9 @@
 
 		states = <3300000 0>,
 			 <1800000 1>;
+
+		regulator-settling-time-up-us = <200>;
+		regulator-settling-time-down-us = <50000>;
 	};
 
 	vddio_boot: regulator-vddio_boot {
@@ -101,6 +104,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
@@ -129,14 +139,75 @@
 	};
 };
 
+&pinctrl_aobus {
+	gpio-line-names = "UART TX",
+			  "UART RX",
+			  "Blue LED",
+			  "SDCard Voltage Switch",
+			  "7J1 Header Pin5",
+			  "7J1 Header Pin3",
+			  "7J1 Header Pin12",
+			  "IR In",
+			  "9J3 Switch HDMI CEC/7J1 Header Pin11",
+			  "7J1 Header Pin13";
+};
+
+&pinctrl_periphs {
+	gpio-line-names = /* Bank GPIOZ */
+			  "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "",
+			  "Eth Link LED", "Eth Activity LED",
+			  /* Bank GPIOH */
+			  "HDMI HPD", "HDMI SDA", "HDMI SCL",
+			  "HDMI_5V_EN", "9J1 Header Pin2",
+			  "Analog Audio Mute",
+			  "2J3 Header Pin6",
+			  "2J3 Header Pin5",
+			  "2J3 Header Pin4",
+			  "2J3 Header Pin3",
+			  /* Bank BOOT */
+			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3",
+			  "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7",
+			  "eMMC Clk", "eMMC Reset", "eMMC CMD",
+			  "ALT BOOT MODE", "", "", "", "eMMC Data Strobe",
+			  /* Bank CARD */
+			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
+			  "SDCard D3", "SDCard D2", "SDCard Det",
+			  /* Bank GPIODV */
+			  "", "", "", "", "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "", "", "", "", "",
+			  "Green LED", "VCCK Enable",
+			  "7J1 Header Pin27", "7J1 Header Pin28",
+			  "VCCK Regulator", "VDDEE Regulator",
+			  /* Bank GPIOX */
+			  "7J1 Header Pin22", "7J1 Header Pin26",
+			  "7J1 Header Pin36", "7J1 Header Pin38",
+			  "7J1 Header Pin40", "7J1 Header Pin37",
+			  "7J1 Header Pin33", "7J1 Header Pin35",
+			  "7J1 Header Pin19", "7J1 Header Pin21",
+			  "7J1 Header Pin24", "7J1 Header Pin23",
+			  "7J1 Header Pin8", "7J1 Header Pin10",
+			  "7J1 Header Pin16", "7J1 Header Pin18",
+			  "7J1 Header Pin32", "7J1 Header Pin29",
+			  "7J1 Header Pin31",
+			  /* Bank GPIOCLK */
+			  "7J1 Header Pin7", "",
+			  /* GPIO_TEST_N */
+			  "7J1 Header Pin15";
+};
+
 /* SD card */
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
 	max-frequency = <100000000>;
 	disable-wp;
 
@@ -151,10 +222,12 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
 	cap-mmc-highspeed;
+	mmc-ddr-3_3v;
 	max-frequency = <50000000>;
 	non-removable;
 	disable-wp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts	2017-11-05 16:05:14.000000000 -0500
@@ -140,6 +140,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
@@ -182,7 +189,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -203,7 +211,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -221,10 +230,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -116,7 +117,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -134,10 +136,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -117,6 +117,10 @@
 	};
 };
 
+&clkc_AO {
+	compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc";
+};
+
 &saradc {
 	compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -113,6 +113,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
@@ -168,7 +175,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -186,10 +194,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts	2017-11-05 16:05:14.000000000 -0500
@@ -220,7 +220,6 @@
 	pinctrl-names = "default";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -121,6 +121,13 @@
 	};
 };
 
+&cec_AO {
+	status = "okay";
+	pinctrl-0 = <&ao_cec_pins>;
+	pinctrl-names = "default";
+	hdmi-phandle = <&hdmi_tx>;
+};
+
 &cvbs_vdac_port {
 	cvbs_vdac_out: endpoint {
 		remote-endpoint = <&cvbs_connector_in>;
@@ -161,7 +168,8 @@
 &sd_emmc_a {
 	status = "okay";
 	pinctrl-0 = <&sdio_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdio_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 	#address-cells = <1>;
 	#size-cells = <0>;
 
@@ -187,7 +195,8 @@
 &sd_emmc_b {
 	status = "okay";
 	pinctrl-0 = <&sdcard_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdcard_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <4>;
 	cap-sd-highspeed;
@@ -205,10 +214,10 @@
 &sd_emmc_c {
 	status = "okay";
 	pinctrl-0 = <&emmc_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
 	max-frequency = <200000000>;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -626,6 +626,7 @@
 				  0x43000000 0xe0 0x00000000 0xe0 0x00000000 0x20 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x10 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 0x11 0x4
@@ -651,6 +652,7 @@
 				  0x43000000 0xb0 0x00000000 0xb0 0x00000000 0x10 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x16 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 0x17 0x4
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/apm-storm.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -626,6 +626,7 @@
 				  0x43000000 0xf0 0x00000000 0xf0 0x00000000 0x10 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc2 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0xc3 0x4
@@ -651,6 +652,7 @@
 				  0x43000000 0xd8 0x00000000 0xd8 0x00000000 0x08 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc8 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0xc9 0x4
@@ -676,6 +678,7 @@
 				  0x43000000 0x94 0x00000000 0x94 0x00000000 0x04 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xce 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0xcf 0x4
@@ -701,6 +704,7 @@
 				  0x43000000 0xb0 0x00000000 0xb0 0x00000000 0x10 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xd4 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0xd5 0x4
@@ -726,6 +730,7 @@
 				  0x43000000 0xc8 0x00000000 0xc8 0x00000000 0x08 0x00000000>; /* mem */
 			dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
 				      0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xda 0x4
 					 0x0 0x0 0x0 0x2 &gic 0x0 0xdb 0x4
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/apm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/apm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb
 dtb-$(CONFIG_ARCH_XGENE) += apm-merlin.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd.
  *
@@ -226,7 +227,7 @@
 				clock-names = "uartclk", "apb_pclk";
 			};
 
-			virtio_block@0130000 {
+			virtio-block@0130000 {
 				compatible = "virtio,mmio";
 				reg = <0x130000 0x200>;
 				interrupts = <42>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/juno-base.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "juno-clocks.dtsi"
 
 / {
@@ -201,7 +202,7 @@
 		};
 	};
 
-	cpu_debug0: cpu_debug@22010000 {
+	cpu_debug0: cpu-debug@22010000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x22010000 0x0 0x1000>;
 
@@ -260,7 +261,7 @@
 		};
 	};
 
-	cpu_debug1: cpu_debug@22110000 {
+	cpu_debug1: cpu-debug@22110000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x22110000 0x0 0x1000>;
 
@@ -283,7 +284,7 @@
 		};
 	};
 
-	cpu_debug2: cpu_debug@23010000 {
+	cpu_debug2: cpu-debug@23010000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x23010000 0x0 0x1000>;
 
@@ -356,7 +357,7 @@
 		};
 	};
 
-	cpu_debug3: cpu_debug@23110000 {
+	cpu_debug3: cpu-debug@23110000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x23110000 0x0 0x1000>;
 
@@ -379,7 +380,7 @@
 		};
 	};
 
-	cpu_debug4: cpu_debug@23210000 {
+	cpu_debug4: cpu-debug@23210000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x23210000 0x0 0x1000>;
 
@@ -402,7 +403,7 @@
 		};
 	};
 
-	cpu_debug5: cpu_debug@23310000 {
+	cpu_debug5: cpu-debug@23310000 {
 		compatible = "arm,coresight-cpu-debug", "arm,primecell";
 		reg = <0x0 0x23310000 0x0 0x1000>;
 
@@ -426,7 +427,7 @@
 	};
 
 	replicator@20120000 {
-		compatible = "qcom,coresight-replicator1x", "arm,primecell";
+		compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
 		reg = <0 0x20120000 0 0x1000>;
 
 		clocks = <&soc_smc50mhz>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	funnel@20130000 { /* cssys1 */
 		compatible = "arm,coresight-funnel", "arm,primecell";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb foundation-v8-gicv3.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb juno-r2.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Fast Models
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Fast Models
  *
@@ -219,7 +220,7 @@
 				};
 			};
 
-			virtio_block@0130000 {
+			virtio-block@0130000 {
 				compatible = "virtio,mmio";
 				reg = <0x130000 0x200>;
 				interrupts = <42>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ARM Ltd. Versatile Express
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2837.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2837.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2837.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,86 +0,0 @@
-#include "bcm283x.dtsi"
-
-/ {
-	compatible = "brcm,bcm2837";
-
-	soc {
-		ranges = <0x7e000000 0x3f000000 0x1000000>,
-			 <0x40000000 0x40000000 0x00001000>;
-		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
-
-		local_intc: local_intc {
-			compatible = "brcm,bcm2836-l1-intc";
-			reg = <0x40000000 0x100>;
-			interrupt-controller;
-			#interrupt-cells = <1>;
-			interrupt-parent = <&local_intc>;
-		};
-	};
-
-	timer {
-		compatible = "arm,armv7-timer";
-		interrupt-parent = <&local_intc>;
-		interrupts = <0>, // PHYS_SECURE_PPI
-			     <1>, // PHYS_NONSECURE_PPI
-			     <3>, // VIRT_PPI
-			     <2>; // HYP_PPI
-		always-on;
-	};
-
-	cpus: cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu0: cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a53";
-			reg = <0>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x000000d8>;
-		};
-
-		cpu1: cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a53";
-			reg = <1>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x000000e0>;
-		};
-
-		cpu2: cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a53";
-			reg = <2>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x000000e8>;
-		};
-
-		cpu3: cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a53";
-			reg = <3>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x000000f0>;
-		};
-	};
-};
-
-/* Make the BCM2835-style global interrupt controller be a child of the
- * CPU-local interrupt controller.
- */
-&intc {
-	compatible = "brcm,bcm2836-armctrl-ic";
-	reg = <0x7e00b200 0x200>;
-	interrupt-parent = <&local_intc>;
-	interrupts = <8>;
-};
-
-&cpu_thermal {
-	coefficients = <(-538)	412000>;
-};
-
-/* enable thermal sensor with the correct compatible property set */
-&thermal {
-	compatible = "brcm,bcm2837-thermal";
-	status = "okay";
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,41 +1,2 @@
-/dts-v1/;
-#include "bcm2837.dtsi"
-#include "bcm2835-rpi.dtsi"
-#include "bcm283x-rpi-smsc9514.dtsi"
-#include "bcm283x-rpi-usb-host.dtsi"
-
-/ {
-	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
-	model = "Raspberry Pi 3 Model B";
-
-	memory {
-		reg = <0 0x40000000>;
-	};
-
-	leds {
-		act {
-			gpios = <&gpio 47 0>;
-		};
-	};
-};
-
-&uart1 {
-	status = "okay";
-};
-
-/* SDHCI is used to control the SDIO for wireless */
-&sdhci {
-	pinctrl-names = "default";
-	pinctrl-0 = <&emmc_gpio34>;
-	status = "okay";
-	bus-width = <4>;
-	non-removable;
-};
-
-/* SDHOST is used to drive the SD card */
-&sdhost {
-	pinctrl-names = "default";
-	pinctrl-0 = <&sdhost_gpio48>;
-	status = "okay";
-	bus-width = <4>;
-};
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-b.dts"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
-dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb ns2-xmc.dtb
 
-dts-dirs	:= stingray
+dts-dirs	+= northstar2
+dts-dirs	+= stingray
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
 clean-files	:= *.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,6 @@
+dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb
+dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-xmc.dtb
+
+always		:= $(dtb-y)
+subdir-y	:= $(dts-dirs)
+clean-files	:= *.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-clock.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,105 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright (c) 2016 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <dt-bindings/clock/bcm-ns2.h>
+
+	osc: oscillator {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <25000000>;
+	};
+
+	lcpll_ddr: lcpll_ddr@6501d058 {
+		#clock-cells = <1>;
+		compatible = "brcm,ns2-lcpll-ddr";
+		reg = <0x6501d058 0x20>,
+		      <0x6501c020 0x4>,
+		      <0x6501d04c 0x4>;
+		clocks = <&osc>;
+		clock-output-names = "lcpll_ddr", "pcie_sata_usb",
+				     "ddr", "ddr_ch2_unused",
+				     "ddr_ch3_unused", "ddr_ch4_unused",
+				     "ddr_ch5_unused";
+	};
+
+	lcpll_ports: lcpll_ports@6501d078 {
+		#clock-cells = <1>;
+		compatible = "brcm,ns2-lcpll-ports";
+		reg = <0x6501d078 0x20>,
+		      <0x6501c020 0x4>,
+		      <0x6501d054 0x4>;
+		clocks = <&osc>;
+		clock-output-names = "lcpll_ports", "wan", "rgmii",
+				     "ports_ch2_unused",
+				     "ports_ch3_unused",
+				     "ports_ch4_unused",
+				     "ports_ch5_unused";
+	};
+
+	genpll_scr: genpll_scr@6501d098 {
+		#clock-cells = <1>;
+		compatible = "brcm,ns2-genpll-scr";
+		reg = <0x6501d098 0x32>,
+		      <0x6501c020 0x4>,
+		      <0x6501d044 0x4>;
+		clocks = <&osc>;
+		clock-output-names = "genpll_scr", "scr", "fs",
+				     "audio_ref", "scr_ch3_unused",
+				     "scr_ch4_unused", "scr_ch5_unused";
+	};
+
+	iprocmed: iprocmed {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	iprocslow: iprocslow {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
+		clock-div = <4>;
+		clock-mult = <1>;
+	};
+
+	genpll_sw: genpll_sw@6501d0c4 {
+		#clock-cells = <1>;
+		compatible = "brcm,ns2-genpll-sw";
+		reg = <0x6501d0c4 0x32>,
+		      <0x6501c020 0x4>,
+		      <0x6501d044 0x4>;
+		clocks = <&osc>;
+		clock-output-names = "genpll_sw", "rpe", "250", "nic",
+				     "chimp", "port", "sdio";
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,765 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright (c) 2015 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/memreserve/ 0x81000000 0x00200000;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/bcm-ns2.h>
+
+/ {
+	compatible = "brcm,ns2";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		A57_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57", "arm,armv8";
+			reg = <0 0>;
+			enable-method = "psci";
+			next-level-cache = <&CLUSTER0_L2>;
+		};
+
+		A57_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57", "arm,armv8";
+			reg = <0 1>;
+			enable-method = "psci";
+			next-level-cache = <&CLUSTER0_L2>;
+		};
+
+		A57_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57", "arm,armv8";
+			reg = <0 2>;
+			enable-method = "psci";
+			next-level-cache = <&CLUSTER0_L2>;
+		};
+
+		A57_3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57", "arm,armv8";
+			reg = <0 3>;
+			enable-method = "psci";
+			next-level-cache = <&CLUSTER0_L2>;
+		};
+
+		CLUSTER0_L2: l2-cache@000 {
+			compatible = "cache";
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xff) |
+			      IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xff) |
+			      IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xff) |
+			      IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xff) |
+			      IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A57_0>,
+				     <&A57_1>,
+				     <&A57_2>,
+				     <&A57_3>;
+	};
+
+	pcie0: pcie@20020000 {
+		compatible = "brcm,iproc-pcie";
+		reg = <0 0x20020000 0 0x1000>;
+		dma-coherent;
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_NONE>;
+
+		linux,pci-domain = <0>;
+
+		bus-range = <0x00 0xff>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		ranges = <0x83000000 0 0x00000000 0 0x00000000 0 0x20000000>;
+
+		brcm,pcie-ob;
+		brcm,pcie-ob-oarr-size;
+		brcm,pcie-ob-axi-offset = <0x00000000>;
+		brcm,pcie-ob-window-size = <256>;
+
+		status = "disabled";
+
+		phys = <&pci_phy0>;
+		phy-names = "pcie-phy";
+
+		msi-parent = <&v2m0>;
+	};
+
+	pcie4: pcie@50020000 {
+		compatible = "brcm,iproc-pcie";
+		reg = <0 0x50020000 0 0x1000>;
+		dma-coherent;
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_NONE>;
+
+		linux,pci-domain = <4>;
+
+		bus-range = <0x00 0xff>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		ranges = <0x83000000 0 0x00000000 0 0x30000000 0 0x20000000>;
+
+		brcm,pcie-ob;
+		brcm,pcie-ob-oarr-size;
+		brcm,pcie-ob-axi-offset = <0x30000000>;
+		brcm,pcie-ob-window-size = <256>;
+
+		status = "disabled";
+
+		phys = <&pci_phy1>;
+		phy-names = "pcie-phy";
+
+		msi-parent = <&v2m0>;
+	};
+
+	pcie8: pcie@60c00000 {
+		compatible = "brcm,iproc-pcie-paxc";
+		reg = <0 0x60c00000 0 0x1000>;
+		dma-coherent;
+		linux,pci-domain = <8>;
+
+		bus-range = <0x0 0x1>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		ranges = <0x83000000 0 0x00000000 0 0x60000000 0 0x00c00000>;
+
+		status = "disabled";
+
+		msi-parent = <&v2m0>;
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0 0xffffffff>;
+
+		#include "ns2-clock.dtsi"
+
+		enet: ethernet@61000000 {
+			compatible = "brcm,ns2-amac";
+			reg = <0x61000000 0x1000>,
+			      <0x61090000 0x1000>,
+			      <0x61030000 0x100>;
+			reg-names = "amac_base", "idm_base", "nicpm_base";
+			interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+			phy-handle = <&gphy0>;
+			phy-mode = "rgmii";
+			status = "disabled";
+		};
+
+		pdc0: iproc-pdc0@612c0000 {
+			compatible = "brcm,iproc-pdc-mbox";
+			reg = <0x612c0000 0x445>;  /* PDC FS0 regs */
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+			dma-coherent;
+			brcm,rx-status-len = <32>;
+			brcm,use-bcm-hdr;
+		};
+
+		crypto0: crypto@612d0000 {
+			compatible = "brcm,spum-crypto";
+			reg = <0x612d0000 0x900>;
+			mboxes = <&pdc0 0>;
+		};
+
+		pdc1: iproc-pdc1@612e0000 {
+			compatible = "brcm,iproc-pdc-mbox";
+			reg = <0x612e0000 0x445>;  /* PDC FS1 regs */
+			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+			dma-coherent;
+			brcm,rx-status-len = <32>;
+			brcm,use-bcm-hdr;
+		};
+
+		crypto1: crypto@612f0000 {
+			compatible = "brcm,spum-crypto";
+			reg = <0x612f0000 0x900>;
+			mboxes = <&pdc1 0>;
+		};
+
+		pdc2: iproc-pdc2@61300000 {
+			compatible = "brcm,iproc-pdc-mbox";
+			reg = <0x61300000 0x445>;  /* PDC FS2 regs */
+			interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+			dma-coherent;
+			brcm,rx-status-len = <32>;
+			brcm,use-bcm-hdr;
+		};
+
+		crypto2: crypto@61310000 {
+			compatible = "brcm,spum-crypto";
+			reg = <0x61310000 0x900>;
+			mboxes = <&pdc2 0>;
+		};
+
+		pdc3: iproc-pdc3@61320000 {
+			compatible = "brcm,iproc-pdc-mbox";
+			reg = <0x61320000 0x445>;  /* PDC FS3 regs */
+			interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+			dma-coherent;
+			brcm,rx-status-len = <32>;
+			brcm,use-bcm-hdr;
+		};
+
+		crypto3: crypto@61330000 {
+			compatible = "brcm,spum-crypto";
+			reg = <0x61330000 0x900>;
+			mboxes = <&pdc3 0>;
+		};
+
+		dma0: dma@61360000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x61360000 0x1000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+			clocks = <&iprocslow>;
+			clock-names = "apb_pclk";
+		};
+
+		smmu: mmu@64000000 {
+			compatible = "arm,mmu-500";
+			reg = <0x64000000 0x40000>;
+			#global-interrupts = <2>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+			#iommu-cells = <1>;
+		};
+
+		pinctrl: pinctrl@6501d130 {
+			compatible = "brcm,ns2-pinmux";
+			reg = <0x6501d130 0x08>,
+			      <0x660a0028 0x04>,
+			      <0x660009b0 0x40>;
+		};
+
+		gpio_aon: gpio@65024800 {
+			compatible = "brcm,iproc-gpio";
+			reg = <0x65024800 0x50>,
+			      <0x65024008 0x18>;
+			ngpios = <6>;
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+
+		gic: interrupt-controller@65210000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x65210000 0x1000>,
+			      <0x65220000 0x1000>,
+			      <0x65240000 0x2000>,
+			      <0x65260000 0x1000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+				      IRQ_TYPE_LEVEL_HIGH)>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x652e0000 0x80000>;
+
+			v2m0: v2m@00000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x00000 0x1000>;
+				arm,msi-base-spi = <72>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m1: v2m@10000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x10000 0x1000>;
+				arm,msi-base-spi = <88>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m2: v2m@20000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x20000 0x1000>;
+				arm,msi-base-spi = <104>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m3: v2m@30000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x30000 0x1000>;
+				arm,msi-base-spi = <120>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m4: v2m@40000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x40000 0x1000>;
+				arm,msi-base-spi = <136>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m5: v2m@50000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x50000 0x1000>;
+				arm,msi-base-spi = <152>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m6: v2m@60000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x60000 0x1000>;
+				arm,msi-base-spi = <168>;
+				arm,msi-num-spis = <16>;
+			};
+
+			v2m7: v2m@70000 {
+				compatible = "arm,gic-v2m-frame";
+				interrupt-parent = <&gic>;
+				msi-controller;
+				reg = <0x70000 0x1000>;
+				arm,msi-base-spi = <184>;
+				arm,msi-num-spis = <16>;
+			};
+		};
+
+		cci@65590000 {
+			compatible = "arm,cci-400";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x65590000 0x1000>;
+			ranges = <0 0x65590000 0x10000>;
+
+			pmu@9000 {
+				compatible = "arm,cci-400-pmu,r1",
+					     "arm,cci-400-pmu";
+				reg = <0x9000 0x4000>;
+				interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		usbdrd_phy: phy@66000960 {
+			#phy-cells = <0>;
+			compatible = "brcm,ns2-drd-phy";
+			reg = <0x66000960 0x24>,
+			      <0x67012800 0x4>,
+			      <0x6501d148 0x4>,
+			      <0x664d0700 0x4>;
+			reg-names = "icfg", "rst-ctrl",
+				    "crmu-ctrl", "usb2-strap";
+			id-gpios = <&gpio_g 30 0>;
+			vbus-gpios = <&gpio_g 31 0>;
+			status = "disabled";
+		};
+
+		pwm: pwm@66010000 {
+			compatible = "brcm,iproc-pwm";
+			reg = <0x66010000 0x28>;
+			clocks = <&osc>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
+		mdio_mux_iproc: mdio-mux@6602023c {
+			compatible = "brcm,mdio-mux-iproc";
+			reg = <0x6602023c 0x14>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mdio@0 {
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				pci_phy0: pci-phy@0 {
+					compatible = "brcm,ns2-pcie-phy";
+					reg = <0x0>;
+					#phy-cells = <0>;
+					status = "disabled";
+				};
+			};
+
+			mdio@7 {
+				reg = <0x7>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				pci_phy1: pci-phy@0 {
+					compatible = "brcm,ns2-pcie-phy";
+					reg = <0x0>;
+					#phy-cells = <0>;
+					status = "disabled";
+				};
+			};
+
+			mdio@10 {
+				reg = <0x10>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		timer0: timer@66030000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x66030000 0x1000>;
+			interrupts = <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>,
+				 <&iprocslow>,
+				 <&iprocslow>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		timer1: timer@66040000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x66040000 0x1000>;
+			interrupts = <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>,
+				 <&iprocslow>,
+				 <&iprocslow>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		timer2: timer@66050000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x66050000 0x1000>;
+			interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>,
+				 <&iprocslow>,
+				 <&iprocslow>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		timer3: timer@66060000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x66060000 0x1000>;
+			interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>,
+				 <&iprocslow>,
+				 <&iprocslow>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		i2c0: i2c@66080000 {
+			compatible = "brcm,iproc-i2c";
+			reg = <0x66080000 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 394 IRQ_TYPE_NONE>;
+			clock-frequency = <100000>;
+			status = "disabled";
+		};
+
+		wdt0: watchdog@66090000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x66090000 0x1000>;
+			interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>, <&iprocslow>;
+			clock-names = "wdogclk", "apb_pclk";
+		};
+
+		gpio_g: gpio@660a0000 {
+			compatible = "brcm,iproc-gpio";
+			reg = <0x660a0000 0x50>;
+			ngpios = <32>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		i2c1: i2c@660b0000 {
+			compatible = "brcm,iproc-i2c";
+			reg = <0x660b0000 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 395 IRQ_TYPE_NONE>;
+			clock-frequency = <100000>;
+			status = "disabled";
+		};
+
+		uart0: serial@66100000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x66100000 0x100>;
+			interrupts = <GIC_SPI 390 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart1: serial@66110000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x66110000 0x100>;
+			interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart2: serial@66120000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x66120000 0x100>;
+			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart3: serial@66130000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x66130000 0x100>;
+			interrupts = <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&osc>;
+			status = "disabled";
+		};
+
+		ssp0: ssp@66180000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x66180000 0x1000>;
+			interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>, <&iprocslow>;
+			clock-names = "spiclk", "apb_pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		ssp1: ssp@66190000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x66190000 0x1000>;
+			interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&iprocslow>, <&iprocslow>;
+			clock-names = "spiclk", "apb_pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		hwrng: hwrng@66220000 {
+			compatible = "brcm,iproc-rng200";
+			reg = <0x66220000 0x28>;
+		};
+
+		sata_phy: sata_phy@663f0100 {
+			compatible = "brcm,iproc-ns2-sata-phy";
+			reg = <0x663f0100 0x1f00>,
+			      <0x663f004c 0x10>;
+			reg-names = "phy", "phy-ctrl";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			sata_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+
+			sata_phy1: sata-phy@1 {
+				reg = <1>;
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		sata: ahci@663f2000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x663f2000 0x1000>;
+			dma-coherent;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata_phy0>;
+				phy-names = "sata-phy";
+			};
+
+			sata1: sata-port@1 {
+				reg = <1>;
+				phys = <&sata_phy1>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sdio0: sdhci@66420000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x66420000 0x100>;
+			interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+			bus-width = <8>;
+			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
+			status = "disabled";
+		};
+
+		sdio1: sdhci@66430000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x66430000 0x100>;
+			interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+			bus-width = <8>;
+			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
+			status = "disabled";
+		};
+
+		nand: nand@66460000 {
+			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
+			reg = <0x66460000 0x600>,
+			      <0x67015408 0x600>,
+			      <0x66460f00 0x20>;
+			reg-names = "nand", "iproc-idm", "iproc-ext";
+			interrupts = <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			brcm,nand-has-wp;
+		};
+
+		qspi: spi@66470200 {
+			compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi";
+			reg = <0x66470200 0x184>,
+				<0x66470000 0x124>,
+				<0x67017408 0x004>,
+				<0x664703a0 0x01c>;
+			reg-names = "mspi", "bspi", "intr_regs",
+				"intr_status_reg";
+			interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "spi_l1_intr";
+			clocks = <&iprocmed>;
+			clock-names = "iprocmed";
+			num-cs = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,236 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2015 Broadcom Corporation.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "ns2.dtsi"
+
+/ {
+	model = "Broadcom NS2 SVK";
+	compatible = "brcm,ns2-svk", "brcm,ns2";
+
+	aliases {
+		serial0 = &uart3;
+		serial1 = &uart0;
+		serial2 = &uart1;
+		serial3 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		bootargs = "earlycon=uart8250,mmio32,0x66130000";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x000000000 0x80000000 0x00000000 0x40000000>;
+	};
+};
+
+&enet {
+	status = "okay";
+};
+
+&pci_phy0 {
+	status = "okay";
+};
+
+&pci_phy1 {
+	status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie4 {
+	status = "okay";
+};
+
+&pcie8 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&ssp0 {
+	status = "okay";
+
+	slic@0 {
+		compatible = "silabs,si3226x";
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+		spi-cpha = <1>;
+		spi-cpol = <1>;
+		pl022,hierarchy = <0>;
+		pl022,interface = <0>;
+		pl022,slave-tx-disable = <0>;
+		pl022,com-mode = <0>;
+		pl022,rx-level-trig = <1>;
+		pl022,tx-level-trig = <1>;
+		pl022,ctrl-len = <11>;
+		pl022,wait-state = <0>;
+		pl022,duplex = <0>;
+	};
+};
+
+&ssp1 {
+	status = "okay";
+
+	at25@0 {
+		compatible = "atmel,at25";
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+		at25,byte-len = <0x8000>;
+		at25,addr-mode = <2>;
+		at25,page-size = <64>;
+		spi-cpha = <1>;
+		spi-cpol = <1>;
+		pl022,hierarchy = <0>;
+		pl022,interface = <0>;
+		pl022,slave-tx-disable = <0>;
+		pl022,com-mode = <0>;
+		pl022,rx-level-trig = <1>;
+		pl022,tx-level-trig = <1>;
+		pl022,ctrl-len = <11>;
+		pl022,wait-state = <0>;
+		pl022,duplex = <0>;
+	};
+};
+
+&sata_phy0 {
+	status = "okay";
+};
+
+&sata_phy1 {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&sdio0 {
+	status = "okay";
+};
+
+&sdio1 {
+	status = "okay";
+};
+
+&nand {
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		reg = <0>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <8>;
+		nand-ecc-step-size = <512>;
+		nand-bus-width = <16>;
+		brcm,nand-oob-sector-size = <16>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
+&mdio_mux_iproc {
+	mdio@10 {
+		gphy0: eth-phy@10 {
+			enet-phy-lane-swap;
+			reg = <0x10>;
+		};
+	};
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_sel>;
+	nand_sel: nand_sel {
+		function = "nand";
+		groups = "nand_grp";
+	};
+};
+
+&qspi {
+	bspi-sel = <0>;
+	flash: m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "m25p80";
+		reg = <0x0>;
+		spi-max-frequency = <12500000>;
+		m25p,fast-read;
+		spi-cpol;
+		spi-cpha;
+
+		partition@0 {
+			label = "boot";
+			reg = <0x00000000 0x000a0000>;
+		};
+
+		partition@a0000 {
+			label = "env";
+			reg = <0x000a0000 0x00060000>;
+		};
+
+		partition@100000 {
+			label = "system";
+			reg = <0x00100000 0x00600000>;
+		};
+
+		partition@700000 {
+			label = "rootfs";
+			reg = <0x00700000 0x01900000>;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,191 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2016 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "ns2.dtsi"
+
+/ {
+	model = "Broadcom NS2 XMC";
+	compatible = "brcm,ns2-xmc", "brcm,ns2";
+
+	aliases {
+		serial0 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		bootargs = "earlycon=uart8250,mmio32,0x66130000";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x000000000 0x80000000 0x00000001 0x00000000>;
+	};
+};
+
+&enet {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&mdio_mux_iproc {
+	mdio@10 {
+		gphy0: eth-phy@10 {
+			reg = <0x10>;
+		};
+	};
+};
+
+&nand {
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		reg = <0>;
+		nand-ecc-mode = "hw";
+		nand-ecc-strength = <8>;
+		nand-ecc-step-size = <512>;
+		nand-bus-width = <16>;
+		brcm,nand-oob-sector-size = <16>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "nboot";
+			reg = <0x00000000 0x00280000>; /*  2.5MB */
+			read-only;
+		};
+
+		partition@280000 {
+			label = "nenv";
+			reg = <0x00280000 0x00040000>; /* 0.25MB */
+			read-only;
+		};
+
+		partition@2c0000 {
+			label = "ndtb";
+			reg = <0x002c0000 0x00040000>; /* 0.25MB */
+			read-only;
+		};
+
+		partition@300000 {
+			label = "nsystem";
+			reg = <0x00300000 0x03d00000>; /*   61MB */
+			read-only;
+		};
+
+		partition@4000000 {
+			label = "nrootfs";
+			reg = <0x04000000 0x06400000>; /*  100MB */
+		};
+
+		partition@0a400000{
+			label = "ncustfs";
+			reg = <0x0a400000 0x35c00000>; /*  860MB */
+		};
+	};
+};
+
+&pci_phy0 {
+	status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie8 {
+	status = "okay";
+};
+
+&sata_phy0 {
+	status = "okay";
+};
+
+&sata_phy1 {
+	status = "okay";
+};
+
+&sata {
+	status = "okay";
+};
+
+&qspi {
+	flash: m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "m25p80";
+		spi-max-frequency = <62500000>;
+		m25p,default-addr-width = <3>;
+		reg = <0x0 0x0>;
+
+		partition@0 {
+			label = "bl0";
+			reg = <0x00000000 0x00080000>; /*  512KB */
+		};
+
+		partition@80000 {
+			label = "fip";
+			reg = <0x00080000 0x00150000>; /* 1344KB */
+		};
+
+		partition@1e0000 {
+			label = "env";
+			reg = <0x001e0000 0x00010000>;/*    64KB */
+		};
+
+		partition@1f0000 {
+			label = "dtb";
+			reg = <0x001f0000 0x00010000>; /*   64KB */
+		};
+
+		partition@200000 {
+			label = "kernel";
+			reg = <0x00200000 0x00e00000>; /*   14MB */
+		};
+
+		partition@1000000 {
+			label = "rootfs";
+			reg = <0x01000000 0x01000000>; /*   16MB */
+		};
+	};
+};
+
+&uart3 {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-clock.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,105 +0,0 @@
-/*
- *  BSD LICENSE
- *
- *  Copyright (c) 2016 Broadcom.  All rights reserved.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in
- *      the documentation and/or other materials provided with the
- *      distribution.
- *    * Neither the name of Broadcom Corporation nor the names of its
- *      contributors may be used to endorse or promote products derived
- *      from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <dt-bindings/clock/bcm-ns2.h>
-
-	osc: oscillator {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <25000000>;
-	};
-
-	lcpll_ddr: lcpll_ddr@6501d058 {
-		#clock-cells = <1>;
-		compatible = "brcm,ns2-lcpll-ddr";
-		reg = <0x6501d058 0x20>,
-		      <0x6501c020 0x4>,
-		      <0x6501d04c 0x4>;
-		clocks = <&osc>;
-		clock-output-names = "lcpll_ddr", "pcie_sata_usb",
-				     "ddr", "ddr_ch2_unused",
-				     "ddr_ch3_unused", "ddr_ch4_unused",
-				     "ddr_ch5_unused";
-	};
-
-	lcpll_ports: lcpll_ports@6501d078 {
-		#clock-cells = <1>;
-		compatible = "brcm,ns2-lcpll-ports";
-		reg = <0x6501d078 0x20>,
-		      <0x6501c020 0x4>,
-		      <0x6501d054 0x4>;
-		clocks = <&osc>;
-		clock-output-names = "lcpll_ports", "wan", "rgmii",
-				     "ports_ch2_unused",
-				     "ports_ch3_unused",
-				     "ports_ch4_unused",
-				     "ports_ch5_unused";
-	};
-
-	genpll_scr: genpll_scr@6501d098 {
-		#clock-cells = <1>;
-		compatible = "brcm,ns2-genpll-scr";
-		reg = <0x6501d098 0x32>,
-		      <0x6501c020 0x4>,
-		      <0x6501d044 0x4>;
-		clocks = <&osc>;
-		clock-output-names = "genpll_scr", "scr", "fs",
-				     "audio_ref", "scr_ch3_unused",
-				     "scr_ch4_unused", "scr_ch5_unused";
-	};
-
-	iprocmed: iprocmed {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
-		clock-div = <2>;
-		clock-mult = <1>;
-	};
-
-	iprocslow: iprocslow {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
-		clock-div = <4>;
-		clock-mult = <1>;
-	};
-
-	genpll_sw: genpll_sw@6501d0c4 {
-		#clock-cells = <1>;
-		compatible = "brcm,ns2-genpll-sw";
-		reg = <0x6501d0c4 0x32>,
-		      <0x6501c020 0x4>,
-		      <0x6501d044 0x4>;
-		clocks = <&osc>;
-		clock-output-names = "genpll_sw", "rpe", "250", "nic",
-				     "chimp", "port", "sdio";
-	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2.dtsi	1969-12-31 19:00:00.000000000 -0500
@@ -1,765 +0,0 @@
-/*
- *  BSD LICENSE
- *
- *  Copyright (c) 2015 Broadcom.  All rights reserved.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in
- *      the documentation and/or other materials provided with the
- *      distribution.
- *    * Neither the name of Broadcom Corporation nor the names of its
- *      contributors may be used to endorse or promote products derived
- *      from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/memreserve/ 0x81000000 0x00200000;
-
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/clock/bcm-ns2.h>
-
-/ {
-	compatible = "brcm,ns2";
-	interrupt-parent = <&gic>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-
-	cpus {
-		#address-cells = <2>;
-		#size-cells = <0>;
-
-		A57_0: cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a57", "arm,armv8";
-			reg = <0 0>;
-			enable-method = "psci";
-			next-level-cache = <&CLUSTER0_L2>;
-		};
-
-		A57_1: cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a57", "arm,armv8";
-			reg = <0 1>;
-			enable-method = "psci";
-			next-level-cache = <&CLUSTER0_L2>;
-		};
-
-		A57_2: cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a57", "arm,armv8";
-			reg = <0 2>;
-			enable-method = "psci";
-			next-level-cache = <&CLUSTER0_L2>;
-		};
-
-		A57_3: cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a57", "arm,armv8";
-			reg = <0 3>;
-			enable-method = "psci";
-			next-level-cache = <&CLUSTER0_L2>;
-		};
-
-		CLUSTER0_L2: l2-cache@000 {
-			compatible = "cache";
-		};
-	};
-
-	psci {
-		compatible = "arm,psci-1.0";
-		method = "smc";
-	};
-
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xff) |
-			      IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xff) |
-			      IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xff) |
-			      IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xff) |
-			      IRQ_TYPE_LEVEL_LOW)>;
-	};
-
-	pmu {
-		compatible = "arm,armv8-pmuv3";
-		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-affinity = <&A57_0>,
-				     <&A57_1>,
-				     <&A57_2>,
-				     <&A57_3>;
-	};
-
-	pcie0: pcie@20020000 {
-		compatible = "brcm,iproc-pcie";
-		reg = <0 0x20020000 0 0x1000>;
-		dma-coherent;
-
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0 0 0 0>;
-		interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_NONE>;
-
-		linux,pci-domain = <0>;
-
-		bus-range = <0x00 0xff>;
-
-		#address-cells = <3>;
-		#size-cells = <2>;
-		device_type = "pci";
-		ranges = <0x83000000 0 0x00000000 0 0x00000000 0 0x20000000>;
-
-		brcm,pcie-ob;
-		brcm,pcie-ob-oarr-size;
-		brcm,pcie-ob-axi-offset = <0x00000000>;
-		brcm,pcie-ob-window-size = <256>;
-
-		status = "disabled";
-
-		phys = <&pci_phy0>;
-		phy-names = "pcie-phy";
-
-		msi-parent = <&v2m0>;
-	};
-
-	pcie4: pcie@50020000 {
-		compatible = "brcm,iproc-pcie";
-		reg = <0 0x50020000 0 0x1000>;
-		dma-coherent;
-
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0 0 0 0>;
-		interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_NONE>;
-
-		linux,pci-domain = <4>;
-
-		bus-range = <0x00 0xff>;
-
-		#address-cells = <3>;
-		#size-cells = <2>;
-		device_type = "pci";
-		ranges = <0x83000000 0 0x00000000 0 0x30000000 0 0x20000000>;
-
-		brcm,pcie-ob;
-		brcm,pcie-ob-oarr-size;
-		brcm,pcie-ob-axi-offset = <0x30000000>;
-		brcm,pcie-ob-window-size = <256>;
-
-		status = "disabled";
-
-		phys = <&pci_phy1>;
-		phy-names = "pcie-phy";
-
-		msi-parent = <&v2m0>;
-	};
-
-	pcie8: pcie@60c00000 {
-		compatible = "brcm,iproc-pcie-paxc";
-		reg = <0 0x60c00000 0 0x1000>;
-		dma-coherent;
-		linux,pci-domain = <8>;
-
-		bus-range = <0x0 0x1>;
-
-		#address-cells = <3>;
-		#size-cells = <2>;
-		device_type = "pci";
-		ranges = <0x83000000 0 0x00000000 0 0x60000000 0 0x00c00000>;
-
-		status = "disabled";
-
-		msi-parent = <&v2m0>;
-	};
-
-	soc: soc {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0 0 0 0xffffffff>;
-
-		#include "ns2-clock.dtsi"
-
-		enet: ethernet@61000000 {
-			compatible = "brcm,ns2-amac";
-			reg = <0x61000000 0x1000>,
-			      <0x61090000 0x1000>,
-			      <0x61030000 0x100>;
-			reg-names = "amac_base", "idm_base", "nicpm_base";
-			interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
-			dma-coherent;
-			phy-handle = <&gphy0>;
-			phy-mode = "rgmii";
-			status = "disabled";
-		};
-
-		pdc0: iproc-pdc0@612c0000 {
-			compatible = "brcm,iproc-pdc-mbox";
-			reg = <0x612c0000 0x445>;  /* PDC FS0 regs */
-			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <1>;
-			dma-coherent;
-			brcm,rx-status-len = <32>;
-			brcm,use-bcm-hdr;
-		};
-
-		crypto0: crypto@612d0000 {
-			compatible = "brcm,spum-crypto";
-			reg = <0x612d0000 0x900>;
-			mboxes = <&pdc0 0>;
-		};
-
-		pdc1: iproc-pdc1@612e0000 {
-			compatible = "brcm,iproc-pdc-mbox";
-			reg = <0x612e0000 0x445>;  /* PDC FS1 regs */
-			interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <1>;
-			dma-coherent;
-			brcm,rx-status-len = <32>;
-			brcm,use-bcm-hdr;
-		};
-
-		crypto1: crypto@612f0000 {
-			compatible = "brcm,spum-crypto";
-			reg = <0x612f0000 0x900>;
-			mboxes = <&pdc1 0>;
-		};
-
-		pdc2: iproc-pdc2@61300000 {
-			compatible = "brcm,iproc-pdc-mbox";
-			reg = <0x61300000 0x445>;  /* PDC FS2 regs */
-			interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <1>;
-			dma-coherent;
-			brcm,rx-status-len = <32>;
-			brcm,use-bcm-hdr;
-		};
-
-		crypto2: crypto@61310000 {
-			compatible = "brcm,spum-crypto";
-			reg = <0x61310000 0x900>;
-			mboxes = <&pdc2 0>;
-		};
-
-		pdc3: iproc-pdc3@61320000 {
-			compatible = "brcm,iproc-pdc-mbox";
-			reg = <0x61320000 0x445>;  /* PDC FS3 regs */
-			interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <1>;
-			dma-coherent;
-			brcm,rx-status-len = <32>;
-			brcm,use-bcm-hdr;
-		};
-
-		crypto3: crypto@61330000 {
-			compatible = "brcm,spum-crypto";
-			reg = <0x61330000 0x900>;
-			mboxes = <&pdc3 0>;
-		};
-
-		dma0: dma@61360000 {
-			compatible = "arm,pl330", "arm,primecell";
-			reg = <0x61360000 0x1000>;
-			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
-			#dma-cells = <1>;
-			#dma-channels = <8>;
-			#dma-requests = <32>;
-			clocks = <&iprocslow>;
-			clock-names = "apb_pclk";
-		};
-
-		smmu: mmu@64000000 {
-			compatible = "arm,mmu-500";
-			reg = <0x64000000 0x40000>;
-			#global-interrupts = <2>;
-			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
-			#iommu-cells = <1>;
-		};
-
-		pinctrl: pinctrl@6501d130 {
-			compatible = "brcm,ns2-pinmux";
-			reg = <0x6501d130 0x08>,
-			      <0x660a0028 0x04>,
-			      <0x660009b0 0x40>;
-		};
-
-		gpio_aon: gpio@65024800 {
-			compatible = "brcm,iproc-gpio";
-			reg = <0x65024800 0x50>,
-			      <0x65024008 0x18>;
-			ngpios = <6>;
-			#gpio-cells = <2>;
-			gpio-controller;
-		};
-
-		gic: interrupt-controller@65210000 {
-			compatible = "arm,gic-400";
-			#interrupt-cells = <3>;
-			interrupt-controller;
-			reg = <0x65210000 0x1000>,
-			      <0x65220000 0x1000>,
-			      <0x65240000 0x2000>,
-			      <0x65260000 0x1000>;
-			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
-				      IRQ_TYPE_LEVEL_HIGH)>;
-
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0 0x652e0000 0x80000>;
-
-			v2m0: v2m@00000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x00000 0x1000>;
-				arm,msi-base-spi = <72>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m1: v2m@10000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x10000 0x1000>;
-				arm,msi-base-spi = <88>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m2: v2m@20000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x20000 0x1000>;
-				arm,msi-base-spi = <104>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m3: v2m@30000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x30000 0x1000>;
-				arm,msi-base-spi = <120>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m4: v2m@40000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x40000 0x1000>;
-				arm,msi-base-spi = <136>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m5: v2m@50000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x50000 0x1000>;
-				arm,msi-base-spi = <152>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m6: v2m@60000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x60000 0x1000>;
-				arm,msi-base-spi = <168>;
-				arm,msi-num-spis = <16>;
-			};
-
-			v2m7: v2m@70000 {
-				compatible = "arm,gic-v2m-frame";
-				interrupt-parent = <&gic>;
-				msi-controller;
-				reg = <0x70000 0x1000>;
-				arm,msi-base-spi = <184>;
-				arm,msi-num-spis = <16>;
-			};
-		};
-
-		cci@65590000 {
-			compatible = "arm,cci-400";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			reg = <0x65590000 0x1000>;
-			ranges = <0 0x65590000 0x10000>;
-
-			pmu@9000 {
-				compatible = "arm,cci-400-pmu,r1",
-					     "arm,cci-400-pmu";
-				reg = <0x9000 0x4000>;
-				interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>;
-			};
-		};
-
-		usbdrd_phy: phy@66000960 {
-			#phy-cells = <0>;
-			compatible = "brcm,ns2-drd-phy";
-			reg = <0x66000960 0x24>,
-			      <0x67012800 0x4>,
-			      <0x6501d148 0x4>,
-			      <0x664d0700 0x4>;
-			reg-names = "icfg", "rst-ctrl",
-				    "crmu-ctrl", "usb2-strap";
-			id-gpios = <&gpio_g 30 0>;
-			vbus-gpios = <&gpio_g 31 0>;
-			status = "disabled";
-		};
-
-		pwm: pwm@66010000 {
-			compatible = "brcm,iproc-pwm";
-			reg = <0x66010000 0x28>;
-			clocks = <&osc>;
-			#pwm-cells = <3>;
-			status = "disabled";
-		};
-
-		mdio_mux_iproc: mdio-mux@6602023c {
-			compatible = "brcm,mdio-mux-iproc";
-			reg = <0x6602023c 0x14>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			mdio@0 {
-				reg = <0x0>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				pci_phy0: pci-phy@0 {
-					compatible = "brcm,ns2-pcie-phy";
-					reg = <0x0>;
-					#phy-cells = <0>;
-					status = "disabled";
-				};
-			};
-
-			mdio@7 {
-				reg = <0x7>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				pci_phy1: pci-phy@0 {
-					compatible = "brcm,ns2-pcie-phy";
-					reg = <0x0>;
-					#phy-cells = <0>;
-					status = "disabled";
-				};
-			};
-
-			mdio@10 {
-				reg = <0x10>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-		};
-
-		timer0: timer@66030000 {
-			compatible = "arm,sp804", "arm,primecell";
-			reg = <0x66030000 0x1000>;
-			interrupts = <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>,
-				 <&iprocslow>,
-				 <&iprocslow>;
-			clock-names = "timer1", "timer2", "apb_pclk";
-		};
-
-		timer1: timer@66040000 {
-			compatible = "arm,sp804", "arm,primecell";
-			reg = <0x66040000 0x1000>;
-			interrupts = <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>,
-				 <&iprocslow>,
-				 <&iprocslow>;
-			clock-names = "timer1", "timer2", "apb_pclk";
-		};
-
-		timer2: timer@66050000 {
-			compatible = "arm,sp804", "arm,primecell";
-			reg = <0x66050000 0x1000>;
-			interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>,
-				 <&iprocslow>,
-				 <&iprocslow>;
-			clock-names = "timer1", "timer2", "apb_pclk";
-		};
-
-		timer3: timer@66060000 {
-			compatible = "arm,sp804", "arm,primecell";
-			reg = <0x66060000 0x1000>;
-			interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>,
-				 <&iprocslow>,
-				 <&iprocslow>;
-			clock-names = "timer1", "timer2", "apb_pclk";
-		};
-
-		i2c0: i2c@66080000 {
-			compatible = "brcm,iproc-i2c";
-			reg = <0x66080000 0x100>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <GIC_SPI 394 IRQ_TYPE_NONE>;
-			clock-frequency = <100000>;
-			status = "disabled";
-		};
-
-		wdt0: watchdog@66090000 {
-			compatible = "arm,sp805", "arm,primecell";
-			reg = <0x66090000 0x1000>;
-			interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>, <&iprocslow>;
-			clock-names = "wdogclk", "apb_pclk";
-		};
-
-		gpio_g: gpio@660a0000 {
-			compatible = "brcm,iproc-gpio";
-			reg = <0x660a0000 0x50>;
-			ngpios = <32>;
-			#gpio-cells = <2>;
-			gpio-controller;
-			interrupt-controller;
-			interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>;
-		};
-
-		i2c1: i2c@660b0000 {
-			compatible = "brcm,iproc-i2c";
-			reg = <0x660b0000 0x100>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <GIC_SPI 395 IRQ_TYPE_NONE>;
-			clock-frequency = <100000>;
-			status = "disabled";
-		};
-
-		uart0: serial@66100000 {
-			compatible = "snps,dw-apb-uart";
-			reg = <0x66100000 0x100>;
-			interrupts = <GIC_SPI 390 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>;
-			reg-shift = <2>;
-			reg-io-width = <4>;
-			status = "disabled";
-		};
-
-		uart1: serial@66110000 {
-			compatible = "snps,dw-apb-uart";
-			reg = <0x66110000 0x100>;
-			interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>;
-			reg-shift = <2>;
-			reg-io-width = <4>;
-			status = "disabled";
-		};
-
-		uart2: serial@66120000 {
-			compatible = "snps,dw-apb-uart";
-			reg = <0x66120000 0x100>;
-			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>;
-			reg-shift = <2>;
-			reg-io-width = <4>;
-			status = "disabled";
-		};
-
-		uart3: serial@66130000 {
-			compatible = "snps,dw-apb-uart";
-			reg = <0x66130000 0x100>;
-			interrupts = <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>;
-			reg-shift = <2>;
-			reg-io-width = <4>;
-			clocks = <&osc>;
-			status = "disabled";
-		};
-
-		ssp0: ssp@66180000 {
-			compatible = "arm,pl022", "arm,primecell";
-			reg = <0x66180000 0x1000>;
-			interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>, <&iprocslow>;
-			clock-names = "spiclk", "apb_pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
-		};
-
-		ssp1: ssp@66190000 {
-			compatible = "arm,pl022", "arm,primecell";
-			reg = <0x66190000 0x1000>;
-			interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&iprocslow>, <&iprocslow>;
-			clock-names = "spiclk", "apb_pclk";
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
-		};
-
-		hwrng: hwrng@66220000 {
-			compatible = "brcm,iproc-rng200";
-			reg = <0x66220000 0x28>;
-		};
-
-		sata_phy: sata_phy@663f0100 {
-			compatible = "brcm,iproc-ns2-sata-phy";
-			reg = <0x663f0100 0x1f00>,
-			      <0x663f004c 0x10>;
-			reg-names = "phy", "phy-ctrl";
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			sata_phy0: sata-phy@0 {
-				reg = <0>;
-				#phy-cells = <0>;
-				status = "disabled";
-			};
-
-			sata_phy1: sata-phy@1 {
-				reg = <1>;
-				#phy-cells = <0>;
-				status = "disabled";
-			};
-		};
-
-		sata: ahci@663f2000 {
-			compatible = "brcm,iproc-ahci", "generic-ahci";
-			reg = <0x663f2000 0x1000>;
-			dma-coherent;
-			reg-names = "ahci";
-			interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
-
-			sata0: sata-port@0 {
-				reg = <0>;
-				phys = <&sata_phy0>;
-				phy-names = "sata-phy";
-			};
-
-			sata1: sata-port@1 {
-				reg = <1>;
-				phys = <&sata_phy1>;
-				phy-names = "sata-phy";
-			};
-		};
-
-		sdio0: sdhci@66420000 {
-			compatible = "brcm,sdhci-iproc-cygnus";
-			reg = <0x66420000 0x100>;
-			interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
-			dma-coherent;
-			bus-width = <8>;
-			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
-			status = "disabled";
-		};
-
-		sdio1: sdhci@66430000 {
-			compatible = "brcm,sdhci-iproc-cygnus";
-			reg = <0x66430000 0x100>;
-			interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
-			dma-coherent;
-			bus-width = <8>;
-			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
-			status = "disabled";
-		};
-
-		nand: nand@66460000 {
-			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
-			reg = <0x66460000 0x600>,
-			      <0x67015408 0x600>,
-			      <0x66460f00 0x20>;
-			reg-names = "nand", "iproc-idm", "iproc-ext";
-			interrupts = <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>;
-
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			brcm,nand-has-wp;
-		};
-
-		qspi: spi@66470200 {
-			compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi";
-			reg = <0x66470200 0x184>,
-				<0x66470000 0x124>,
-				<0x67017408 0x004>,
-				<0x664703a0 0x01c>;
-			reg-names = "mspi", "bspi", "intr_regs",
-				"intr_status_reg";
-			interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "spi_l1_intr";
-			clocks = <&iprocmed>;
-			clock-names = "iprocmed";
-			num-cs = <2>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-		};
-
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-svk.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-svk.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-svk.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-svk.dts	1969-12-31 19:00:00.000000000 -0500
@@ -1,236 +0,0 @@
-/*
- *  BSD LICENSE
- *
- *  Copyright(c) 2015 Broadcom Corporation.  All rights reserved.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in
- *      the documentation and/or other materials provided with the
- *      distribution.
- *    * Neither the name of Broadcom Corporation nor the names of its
- *      contributors may be used to endorse or promote products derived
- *      from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/dts-v1/;
-
-#include "ns2.dtsi"
-
-/ {
-	model = "Broadcom NS2 SVK";
-	compatible = "brcm,ns2-svk", "brcm,ns2";
-
-	aliases {
-		serial0 = &uart3;
-		serial1 = &uart0;
-		serial2 = &uart1;
-		serial3 = &uart2;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-		bootargs = "earlycon=uart8250,mmio32,0x66130000";
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x000000000 0x80000000 0x00000000 0x40000000>;
-	};
-};
-
-&enet {
-	status = "okay";
-};
-
-&pci_phy0 {
-	status = "okay";
-};
-
-&pci_phy1 {
-	status = "okay";
-};
-
-&pcie0 {
-	status = "okay";
-};
-
-&pcie4 {
-	status = "okay";
-};
-
-&pcie8 {
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&i2c1 {
-	status = "okay";
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
-
-&uart3 {
-	status = "okay";
-};
-
-&ssp0 {
-	status = "okay";
-
-	slic@0 {
-		compatible = "silabs,si3226x";
-		reg = <0>;
-		spi-max-frequency = <5000000>;
-		spi-cpha = <1>;
-		spi-cpol = <1>;
-		pl022,hierarchy = <0>;
-		pl022,interface = <0>;
-		pl022,slave-tx-disable = <0>;
-		pl022,com-mode = <0>;
-		pl022,rx-level-trig = <1>;
-		pl022,tx-level-trig = <1>;
-		pl022,ctrl-len = <11>;
-		pl022,wait-state = <0>;
-		pl022,duplex = <0>;
-	};
-};
-
-&ssp1 {
-	status = "okay";
-
-	at25@0 {
-		compatible = "atmel,at25";
-		reg = <0>;
-		spi-max-frequency = <5000000>;
-		at25,byte-len = <0x8000>;
-		at25,addr-mode = <2>;
-		at25,page-size = <64>;
-		spi-cpha = <1>;
-		spi-cpol = <1>;
-		pl022,hierarchy = <0>;
-		pl022,interface = <0>;
-		pl022,slave-tx-disable = <0>;
-		pl022,com-mode = <0>;
-		pl022,rx-level-trig = <1>;
-		pl022,tx-level-trig = <1>;
-		pl022,ctrl-len = <11>;
-		pl022,wait-state = <0>;
-		pl022,duplex = <0>;
-	};
-};
-
-&sata_phy0 {
-	status = "okay";
-};
-
-&sata_phy1 {
-	status = "okay";
-};
-
-&sata {
-	status = "okay";
-};
-
-&sdio0 {
-	status = "okay";
-};
-
-&sdio1 {
-	status = "okay";
-};
-
-&nand {
-	nandcs@0 {
-		compatible = "brcm,nandcs";
-		reg = <0>;
-		nand-ecc-mode = "hw";
-		nand-ecc-strength = <8>;
-		nand-ecc-step-size = <512>;
-		nand-bus-width = <16>;
-		brcm,nand-oob-sector-size = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
-};
-
-&mdio_mux_iproc {
-	mdio@10 {
-		gphy0: eth-phy@10 {
-			enet-phy-lane-swap;
-			reg = <0x10>;
-		};
-	};
-};
-
-&pinctrl {
-	pinctrl-names = "default";
-	pinctrl-0 = <&nand_sel>;
-	nand_sel: nand_sel {
-		function = "nand";
-		groups = "nand_grp";
-	};
-};
-
-&qspi {
-	bspi-sel = <0>;
-	flash: m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "m25p80";
-		reg = <0x0>;
-		spi-max-frequency = <12500000>;
-		m25p,fast-read;
-		spi-cpol;
-		spi-cpha;
-
-		partition@0 {
-			label = "boot";
-			reg = <0x00000000 0x000a0000>;
-		};
-
-		partition@a0000 {
-			label = "env";
-			reg = <0x000a0000 0x00060000>;
-		};
-
-		partition@100000 {
-			label = "system";
-			reg = <0x00100000 0x00600000>;
-		};
-
-		partition@700000 {
-			label = "rootfs";
-			reg = <0x00700000 0x01900000>;
-		};
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-xmc.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-xmc.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/ns2-xmc.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/ns2-xmc.dts	1969-12-31 19:00:00.000000000 -0500
@@ -1,191 +0,0 @@
-/*
- *  BSD LICENSE
- *
- *  Copyright(c) 2016 Broadcom.  All rights reserved.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions
- *  are met:
- *
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in
- *      the documentation and/or other materials provided with the
- *      distribution.
- *    * Neither the name of Broadcom Corporation nor the names of its
- *      contributors may be used to endorse or promote products derived
- *      from this software without specific prior written permission.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/dts-v1/;
-
-#include "ns2.dtsi"
-
-/ {
-	model = "Broadcom NS2 XMC";
-	compatible = "brcm,ns2-xmc", "brcm,ns2";
-
-	aliases {
-		serial0 = &uart3;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-		bootargs = "earlycon=uart8250,mmio32,0x66130000";
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x000000000 0x80000000 0x00000001 0x00000000>;
-	};
-};
-
-&enet {
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&i2c1 {
-	status = "okay";
-};
-
-&mdio_mux_iproc {
-	mdio@10 {
-		gphy0: eth-phy@10 {
-			reg = <0x10>;
-		};
-	};
-};
-
-&nand {
-	nandcs@0 {
-		compatible = "brcm,nandcs";
-		reg = <0>;
-		nand-ecc-mode = "hw";
-		nand-ecc-strength = <8>;
-		nand-ecc-step-size = <512>;
-		nand-bus-width = <16>;
-		brcm,nand-oob-sector-size = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		partition@0 {
-			label = "nboot";
-			reg = <0x00000000 0x00280000>; /*  2.5MB */
-			read-only;
-		};
-
-		partition@280000 {
-			label = "nenv";
-			reg = <0x00280000 0x00040000>; /* 0.25MB */
-			read-only;
-		};
-
-		partition@2c0000 {
-			label = "ndtb";
-			reg = <0x002c0000 0x00040000>; /* 0.25MB */
-			read-only;
-		};
-
-		partition@300000 {
-			label = "nsystem";
-			reg = <0x00300000 0x03d00000>; /*   61MB */
-			read-only;
-		};
-
-		partition@4000000 {
-			label = "nrootfs";
-			reg = <0x04000000 0x06400000>; /*  100MB */
-		};
-
-		partition@0a400000{
-			label = "ncustfs";
-			reg = <0x0a400000 0x35c00000>; /*  860MB */
-		};
-	};
-};
-
-&pci_phy0 {
-	status = "okay";
-};
-
-&pcie0 {
-	status = "okay";
-};
-
-&pcie8 {
-	status = "okay";
-};
-
-&sata_phy0 {
-	status = "okay";
-};
-
-&sata_phy1 {
-	status = "okay";
-};
-
-&sata {
-	status = "okay";
-};
-
-&qspi {
-	flash: m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "m25p80";
-		spi-max-frequency = <62500000>;
-		m25p,default-addr-width = <3>;
-		reg = <0x0 0x0>;
-
-		partition@0 {
-			label = "bl0";
-			reg = <0x00000000 0x00080000>; /*  512KB */
-		};
-
-		partition@80000 {
-			label = "fip";
-			reg = <0x00080000 0x00150000>; /* 1344KB */
-		};
-
-		partition@1e0000 {
-			label = "env";
-			reg = <0x001e0000 0x00010000>;/*    64KB */
-		};
-
-		partition@1f0000 {
-			label = "dtb";
-			reg = <0x001f0000 0x00010000>; /*   64KB */
-		};
-
-		partition@200000 {
-			label = "kernel";
-			reg = <0x00200000 0x00e00000>; /*   14MB */
-		};
-
-		partition@1000000 {
-			label = "rootfs";
-			reg = <0x01000000 0x01000000>; /*   16MB */
-		};
-	};
-};
-
-&uart3 {
-	status = "okay";
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,78 @@
 	      <0x00000008 0x80000000 0x1 0x80000000>; /* 6G @ 34G */
 };
 
+&sata0 {
+	status = "okay";
+};
+
+&sata_phy0{
+	status = "okay";
+};
+
+&sata1 {
+	status = "okay";
+};
+
+&sata_phy1{
+	status = "okay";
+};
+
+&sata2 {
+	status = "okay";
+};
+
+&sata_phy2{
+	status = "okay";
+};
+
+&sata3 {
+	status = "okay";
+};
+
+&sata_phy3{
+	status = "okay";
+};
+
+&sata4 {
+	status = "okay";
+};
+
+&sata_phy4{
+	status = "okay";
+};
+
+&sata5 {
+	status = "okay";
+};
+
+&sata_phy5{
+	status = "okay";
+};
+
+&sata6 {
+	status = "okay";
+};
+
+&sata_phy6{
+	status = "okay";
+};
+
+&sata7 {
+	status = "okay";
+};
+
+&sata_phy7{
+	status = "okay";
+};
+
+&mdio_mux_iproc {
+	mdio@10 {
+		gphy0: eth-phy@10 {
+			reg = <0x10>;
+		};
+	};
+};
+
 &uart1 {
 	status = "okay";
 };
@@ -102,6 +174,12 @@
 	};
 };
 
+&enet {
+	phy-mode = "rgmii-id";
+	phy-handle = <&gphy0>;
+	status = "okay";
+};
+
 &nand {
 	status = "ok";
 	nandcs@0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,10 @@
 	model = "Stingray Combo SVK (BCM958742K)";
 };
 
+&gphy0 {
+	enet-phy-lane-swap;
+};
+
 &uart2 {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts	2017-11-05 16:05:14.000000000 -0500
@@ -38,3 +38,7 @@
 	compatible = "brcm,bcm958742t", "brcm,stingray";
 	model = "Stingray SST100 (BCM958742T)";
 };
+
+&gphy0 {
+	enet-phy-lane-swap;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742k.dtb
 dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742t.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -152,6 +152,12 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x61000000 0x05000000>;
 
+		ccn: ccn@00000000 {
+			compatible = "arm,ccn-502";
+			reg = <0x00000000 0x900000>;
+			interrupts = <GIC_SPI 799 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		gic: interrupt-controller@02c00000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
@@ -261,6 +267,9 @@
 		};
 	};
 
+	#include "stingray-fs4.dtsi"
+	#include "stingray-sata.dtsi"
+
 	hsls {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -269,6 +278,37 @@
 
 		#include "stingray-pinctrl.dtsi"
 
+		mdio_mux_iproc: mdio-mux@0002023c {
+			compatible = "brcm,mdio-mux-iproc";
+			reg = <0x0002023c 0x14>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mdio@0 { /* PCIe serdes */
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			mdio@2 { /* SATA */
+				reg = <0x2>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			mdio@3 { /* USB */
+				reg = <0x3>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			mdio@10 { /* RGMII */
+				reg = <0x10>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		pwm: pwm@00010000 {
 			compatible = "brcm,iproc-pwm";
 			reg = <0x00010000 0x1000>;
@@ -277,6 +317,93 @@
 			status = "disabled";
 		};
 
+		timer0: timer@00030000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00030000 0x1000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer1: timer@00040000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00040000 0x1000>;
+			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		timer2: timer@00050000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00050000 0x1000>;
+			interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer3: timer@00060000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00060000 0x1000>;
+			interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer4: timer@00070000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00070000 0x1000>;
+			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer5: timer@00080000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00080000 0x1000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer6: timer@00090000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x00090000 0x1000>;
+			interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer7: timer@000a0000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x000a0000 0x1000>;
+			interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&hsls_25m_div2_clk>,
+				 <&hsls_25m_div2_clk>,
+				 <&hsls_div4_clk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+			status = "disabled";
+		};
+
 		i2c0: i2c@000b0000 {
 			compatible = "brcm,iproc-i2c";
 			reg = <0x000b0000 0x100>;
@@ -424,6 +551,15 @@
 			iommus = <&smmu 0x6000 0x0000>;
 		};
 
+		enet: ethernet@00340000{
+			compatible = "brcm,amac";
+			reg = <0x00340000 0x1000>;
+			reg-names = "amac_base";
+			dma-coherent;
+			interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
+			status= "disabled";
+		};
+
 		nand: nand@00360000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x00360000 0x600>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,118 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2016-2017 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+	fs4: fs4 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x67000000 0x00800000>;
+
+		crypto_mbox: crypto_mbox@00000000 {
+			compatible = "brcm,iproc-flexrm-mbox";
+			reg = <0x00000000 0x200000>;
+			msi-parent = <&gic_its 0x4100>;
+			#mbox-cells = <3>;
+			dma-coherent;
+		};
+
+		raid_mbox: raid_mbox@00400000 {
+			compatible = "brcm,iproc-flexrm-mbox";
+			reg = <0x00400000 0x200000>;
+			dma-coherent;
+			msi-parent = <&gic_its 0x4300>;
+			#mbox-cells = <3>;
+		};
+
+		raid0: raid@0 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 0 0x1 0xff00>,
+				 <&raid_mbox 1 0x1 0xff00>,
+				 <&raid_mbox 2 0x1 0xff00>,
+				 <&raid_mbox 3 0x1 0xff00>;
+		};
+
+		raid1: raid@1 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 4 0x1 0xff00>,
+				 <&raid_mbox 5 0x1 0xff00>,
+				 <&raid_mbox 6 0x1 0xff00>,
+				 <&raid_mbox 7 0x1 0xff00>;
+		};
+
+		raid2: raid@2 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 8 0x1 0xff00>,
+				 <&raid_mbox 9 0x1 0xff00>,
+				 <&raid_mbox 10 0x1 0xff00>,
+				 <&raid_mbox 11 0x1 0xff00>;
+		};
+
+		raid3: raid@3 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 12 0x1 0xff00>,
+				 <&raid_mbox 13 0x1 0xff00>,
+				 <&raid_mbox 14 0x1 0xff00>,
+				 <&raid_mbox 15 0x1 0xff00>;
+		};
+
+		raid4: raid@4 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 16 0x1 0xff00>,
+				 <&raid_mbox 17 0x1 0xff00>,
+				 <&raid_mbox 18 0x1 0xff00>,
+				 <&raid_mbox 19 0x1 0xff00>;
+		};
+
+		raid5: raid@5 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 20 0x1 0xff00>,
+				 <&raid_mbox 21 0x1 0xff00>,
+				 <&raid_mbox 22 0x1 0xff00>,
+				 <&raid_mbox 23 0x1 0xff00>;
+		};
+
+		raid6: raid@6 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 24 0x1 0xff00>,
+				 <&raid_mbox 25 0x1 0xff00>,
+				 <&raid_mbox 26 0x1 0xff00>,
+				 <&raid_mbox 27 0x1 0xff00>;
+		};
+
+		raid7: raid@7 {
+			compatible = "brcm,iproc-sba-v2";
+			mboxes = <&raid_mbox 28 0x1 0xff00>,
+				 <&raid_mbox 29 0x1 0xff00>,
+				 <&raid_mbox 30 0x1 0xff00>,
+				 <&raid_mbox 31 0x1 0xff00>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/broadcom/stingray/stingray-sata.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,278 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2016-2017 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+	sata {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x67d00000 0x00800000>;
+
+		sata0: ahci@00210000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00210000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata0_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy0: sata_phy@00212100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00212100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata0_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata1: ahci@00310000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00310000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata1_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata1_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy1: sata_phy@00312100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00312100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata1_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata2: ahci@00120000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00120000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata2_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata2_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy2: sata_phy@00122100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00122100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata2_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata3: ahci@00130000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00130000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata3_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata3_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy3: sata_phy@00132100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00132100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata3_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata4: ahci@00330000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00330000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata4_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata4_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy4: sata_phy@00332100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00332100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata4_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata5: ahci@00400000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00400000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata5_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata5_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy5: sata_phy@00402100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00402100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata5_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata6: ahci@00410000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00410000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata6_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata6_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy6: sata_phy@00412100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00412100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata6_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+
+		sata7: ahci@00420000 {
+			compatible = "brcm,iproc-ahci", "generic-ahci";
+			reg = <0x00420000 0x1000>;
+			reg-names = "ahci";
+			interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata7_port0: sata-port@0 {
+				reg = <0>;
+				phys = <&sata7_phy0>;
+				phy-names = "sata-phy";
+			};
+		};
+
+		sata_phy7: sata_phy@00422100 {
+			compatible = "brcm,iproc-sr-sata-phy";
+			reg = <0x00422100 0x1000>;
+			reg-names = "phy";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sata7_phy0: sata-phy@0 {
+				reg = <0>;
+				#phy-cells = <0>;
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/cavium/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/cavium/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/cavium/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/cavium/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb
 dtb-$(CONFIG_ARCH_THUNDER2) += thunder2-99xx.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos5433.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1367,7 +1367,7 @@
 			ranges;
 			status = "disabled";
 
-			dwc3@15400000 {
+			usbdrd_dwc3: dwc3@15400000 {
 				compatible = "snps,dwc3";
 				reg = <0x15400000 0x10000>;
 				interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>;
@@ -1414,7 +1414,7 @@
 			ranges;
 			status = "disabled";
 
-			usbdrd_dwc3_0: dwc3@15a00000 {
+			usbhost_dwc3: dwc3@15a00000 {
 				compatible = "snps,dwc3";
 				reg = <0x15a00000 0x10000>;
 				interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -280,9 +280,6 @@
 
 &decon {
 	status = "okay";
-
-	i80-if-timings {
-	};
 };
 
 &decon_tv {
@@ -310,20 +307,6 @@
 	samsung,pll-clock-frequency = <24000000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&te_irq>;
-
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@1 {
-			reg = <1>;
-
-			dsi_out: endpoint {
-				samsung,burst-clock-frequency = <512000000>;
-				samsung,esc-clock-frequency = <16000000>;
-			};
-		};
-	};
 };
 
 &hdmi {
@@ -846,7 +829,6 @@
 
 &mshc_0 {
 	status = "okay";
-	num-slots = <1>;
 	mmc-hs200-1_8v;
 	mmc-hs400-1_8v;
 	cap-mmc-highspeed;
@@ -868,7 +850,6 @@
 
 &mshc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	disable-wp;
 	cd-gpios = <&gpa2 4 GPIO_ACTIVE_HIGH>;
@@ -1116,9 +1097,6 @@
 
 &mic {
 	status = "okay";
-
-	i80-if-timings {
-	};
 };
 
 &pmu_system_controller {
@@ -1216,8 +1194,9 @@
 	status = "okay";
 };
 
-&usbdrd_dwc3_0 {
+&usbdrd_dwc3 {
 	dr_mode = "otg";
+	extcon = <&muic>;
 };
 
 &usbdrd30_phy {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos7-espresso.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/exynos7-espresso.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/exynos7-espresso.dts	2017-11-05 16:05:14.000000000 -0500
@@ -359,7 +359,6 @@
 
 &mmc_0 {
 	status = "okay";
-	num-slots = <1>;
 	cap-mmc-highspeed;
 	mmc-hs200-1_8v;
 	non-removable;
@@ -375,7 +374,6 @@
 
 &mmc_2 {
 	status = "okay";
-	num-slots = <1>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/exynos/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/exynos/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos5433-tm2.dtb	\
 	exynos5433-tm2e.dtb	\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -444,6 +444,15 @@
 				 <&clockgen 4 3>;
 		};
 
+		usb0: usb3@2f00000 {
+			compatible = "snps,dwc3";
+			reg = <0x0 0x2f00000 0x0 0x10000>;
+			interrupts = <0 60 0x4>;
+			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
+			snps,dis_rxdet_inp3_quirk;
+		};
+
 		sata: sata@3200000 {
 			compatible = "fsl,ls1012a-ahci", "fsl,ls1043a-ahci";
 			reg = <0x0 0x3200000 0x0 0x10000>,
@@ -454,5 +463,13 @@
 			dma-coherent;
 			status = "disabled";
 		};
+
+		usb1: usb2@8600000 {
+			compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr";
+			reg = <0x0 0x8600000 0x0 0x1000>;
+			interrupts = <0 139 0x4>;
+			dr_mode = "host";
+			phy_type = "ulpi";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -653,21 +653,21 @@
 		};
 
 		msi1: msi-controller1@1571000 {
-			compatible = "fsl,1s1043a-msi";
+			compatible = "fsl,ls1043a-msi";
 			reg = <0x0 0x1571000 0x0 0x8>;
 			msi-controller;
 			interrupts = <0 116 0x4>;
 		};
 
 		msi2: msi-controller2@1572000 {
-			compatible = "fsl,1s1043a-msi";
+			compatible = "fsl,ls1043a-msi";
 			reg = <0x0 0x1572000 0x0 0x8>;
 			msi-controller;
 			interrupts = <0 126 0x4>;
 		};
 
 		msi3: msi-controller3@1573000 {
-			compatible = "fsl,1s1043a-msi";
+			compatible = "fsl,ls1043a-msi";
 			reg = <0x0 0x1573000 0x0 0x8>;
 			msi-controller;
 			interrupts = <0 160 0x4>;
@@ -689,7 +689,7 @@
 			bus-range = <0x0 0xff>;
 			ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000   /* downstream I/O */
 				  0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
-			msi-parent = <&msi1>;
+			msi-parent = <&msi1>, <&msi2>, <&msi3>;
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0000 0 0 1 &gic 0 110 0x4>,
@@ -714,7 +714,7 @@
 			bus-range = <0x0 0xff>;
 			ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000   /* downstream I/O */
 				  0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
-			msi-parent = <&msi2>;
+			msi-parent = <&msi1>, <&msi2>, <&msi3>;
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0000 0 0 1 &gic 0 120  0x4>,
@@ -739,7 +739,7 @@
 			bus-range = <0x0 0xff>;
 			ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000   /* downstream I/O */
 				  0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
-			msi-parent = <&msi3>;
+			msi-parent = <&msi1>, <&msi2>, <&msi3>;
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0000 0 0 1 &gic 0 154 0x4>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -630,6 +630,37 @@
 			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clockgen 4 1>;
 		};
+
+		msi1: msi-controller@1580000 {
+			compatible = "fsl,ls1046a-msi";
+			msi-controller;
+			reg = <0x0 0x1580000 0x0 0x10000>;
+			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		msi2: msi-controller@1590000 {
+			compatible = "fsl,ls1046a-msi";
+			msi-controller;
+			reg = <0x0 0x1590000 0x0 0x10000>;
+			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		msi3: msi-controller@15a0000 {
+			compatible = "fsl,ls1046a-msi";
+			msi-controller;
+			reg = <0x0 0x15a0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 	};
 
 	reserved-memory {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,10 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		crypto = &crypto;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -62,6 +66,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0>;
 			clocks = <&clockgen 1 0>;
+			cpu-idle-states = <&CPU_PH20>;
 			#cooling-cells = <2>;
 		};
 
@@ -70,6 +75,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x1>;
 			clocks = <&clockgen 1 0>;
+			cpu-idle-states = <&CPU_PH20>;
 		};
 
 		cpu2: cpu@2 {
@@ -77,6 +83,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x2>;
 			clocks = <&clockgen 1 0>;
+			cpu-idle-states = <&CPU_PH20>;
 		};
 
 		cpu3: cpu@3 {
@@ -84,6 +91,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x3>;
 			clocks = <&clockgen 1 0>;
+			cpu-idle-states = <&CPU_PH20>;
 		};
 
 		cpu4: cpu@100 {
@@ -91,6 +99,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x100>;
 			clocks = <&clockgen 1 1>;
+			cpu-idle-states = <&CPU_PH20>;
 			#cooling-cells = <2>;
 		};
 
@@ -99,6 +108,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x101>;
 			clocks = <&clockgen 1 1>;
+			cpu-idle-states = <&CPU_PH20>;
 		};
 
 		cpu6: cpu@102 {
@@ -106,6 +116,7 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x102>;
 			clocks = <&clockgen 1 1>;
+			cpu-idle-states = <&CPU_PH20>;
 		};
 
 		cpu7: cpu@103 {
@@ -113,6 +124,16 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x103>;
 			clocks = <&clockgen 1 1>;
+			cpu-idle-states = <&CPU_PH20>;
+		};
+
+		CPU_PH20: cpu-ph20 {
+			compatible = "arm,idle-state";
+			idle-state-name = "PH20";
+			arm,psci-suspend-param = <0x00010000>;
+			entry-latency-us = <1000>;
+			exit-latency-us = <1000>;
+			min-residency-us = <3000>;
 		};
 	};
 
@@ -136,6 +157,11 @@
 			     <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */
 	};
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
 	sysclk: sysclk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -369,6 +395,45 @@
 			dma-coherent;
 			status = "disabled";
 		};
+
+		crypto: crypto@8000000 {
+			compatible = "fsl,sec-v5.0", "fsl,sec-v4.0";
+			fsl,sec-era = <8>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x00 0x8000000 0x100000>;
+			reg = <0x00 0x8000000 0x0 0x100000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+
+			sec_jr0: jr@10000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x10000 0x10000>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr1: jr@20000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x20000 0x10000>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr2: jr@30000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x30000 0x10000>;
+				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr3: jr@40000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x40000 0x10000>;
+				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
 	};
 
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@
 #include "fsl-ls1088a.dtsi"
 
 / {
-	model = "L1088A RDB Board";
+	model = "LS1088A RDB Board";
 	compatible = "fsl,ls1088a-rdb", "fsl,ls1088a";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x0>;
 		clocks = <&clockgen 1 0>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster0_l2>;
 		#cooling-cells = <2>;
 	};
@@ -62,6 +63,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x1>;
 		clocks = <&clockgen 1 0>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster0_l2>;
 	};
 
@@ -70,6 +72,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x100>;
 		clocks = <&clockgen 1 1>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster1_l2>;
 		#cooling-cells = <2>;
 	};
@@ -79,6 +82,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x101>;
 		clocks = <&clockgen 1 1>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster1_l2>;
 	};
 
@@ -87,6 +91,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x200>;
 		clocks = <&clockgen 1 2>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster2_l2>;
 		#cooling-cells = <2>;
 	};
@@ -96,6 +101,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x201>;
 		clocks = <&clockgen 1 2>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster2_l2>;
 	};
 
@@ -105,6 +111,7 @@
 		reg = <0x300>;
 		clocks = <&clockgen 1 3>;
 		next-level-cache = <&cluster3_l2>;
+		cpu-idle-states = <&CPU_PW20>;
 		#cooling-cells = <2>;
 	};
 
@@ -113,6 +120,7 @@
 		compatible = "arm,cortex-a57";
 		reg = <0x301>;
 		clocks = <&clockgen 1 3>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster3_l2>;
 	};
 
@@ -131,6 +139,15 @@
 	cluster3_l2: l2-cache3 {
 		compatible = "cache";
 	};
+
+	CPU_PW20: cpu-pw20 {
+		compatible = "arm,idle-state";
+		idle-state-name = "PW20";
+		arm,psci-suspend-param = <0x00010000>;
+		entry-latency-us = <2000>;
+		exit-latency-us = <2000>;
+		min-residency-us = <6000>;
+	};
 };
 
 &pcie1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts	2017-11-05 16:05:14.000000000 -0500
@@ -55,11 +55,6 @@
 	model = "Freescale Layerscape 2080a QDS Board";
 	compatible = "fsl,ls2080a-qds", "fsl,ls2080a";
 
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-	};
-
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -55,11 +55,6 @@
 	model = "Freescale Layerscape 2080a RDB Board";
 	compatible = "fsl,ls2080a-rdb", "fsl,ls2080a";
 
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-	};
-
 	chosen {
 		stdout-path = "serial1:115200n8";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts	2017-11-05 16:05:14.000000000 -0500
@@ -52,11 +52,6 @@
 	model = "Freescale Layerscape 2080a software Simulator model";
 	compatible = "fsl,ls2080a-simu", "fsl,ls2080a";
 
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-	};
-
 	ethernet@2210000 {
 		compatible = "smsc,lan91c111";
 		reg = <0x0 0x2210000 0x0 0x100>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x0>;
 		clocks = <&clockgen 1 0>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster0_l2>;
 		#cooling-cells = <2>;
 	};
@@ -62,6 +63,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x1>;
 		clocks = <&clockgen 1 0>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster0_l2>;
 	};
 
@@ -70,6 +72,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x100>;
 		clocks = <&clockgen 1 1>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster1_l2>;
 		#cooling-cells = <2>;
 	};
@@ -79,6 +82,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x101>;
 		clocks = <&clockgen 1 1>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster1_l2>;
 	};
 
@@ -88,6 +92,7 @@
 		reg = <0x200>;
 		clocks = <&clockgen 1 2>;
 		next-level-cache = <&cluster2_l2>;
+		cpu-idle-states = <&CPU_PW20>;
 		#cooling-cells = <2>;
 	};
 
@@ -96,6 +101,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x201>;
 		clocks = <&clockgen 1 2>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster2_l2>;
 	};
 
@@ -104,6 +110,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x300>;
 		clocks = <&clockgen 1 3>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster3_l2>;
 		#cooling-cells = <2>;
 	};
@@ -113,6 +120,7 @@
 		compatible = "arm,cortex-a72";
 		reg = <0x301>;
 		clocks = <&clockgen 1 3>;
+		cpu-idle-states = <&CPU_PW20>;
 		next-level-cache = <&cluster3_l2>;
 	};
 
@@ -131,6 +139,15 @@
 	cluster3_l2: l2-cache3 {
 		compatible = "cache";
 	};
+
+	CPU_PW20: cpu-pw20 {
+		compatible = "arm,idle-state";
+		idle-state-name = "PW20";
+		arm,psci-suspend-param = <0x00010000>;
+		entry-latency-us = <2000>;
+		exit-latency-us = <2000>;
+		min-residency-us = <6000>;
+	};
 };
 
 &pcie1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts	2017-11-05 16:05:14.000000000 -0500
@@ -54,11 +54,6 @@
 	model = "Freescale Layerscape 2088A QDS Board";
 	compatible = "fsl,ls2088a-qds", "fsl,ls2088a";
 
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-	};
-
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -54,11 +54,6 @@
 	model = "Freescale Layerscape 2088A RDB Board";
 	compatible = "fsl,ls2088a-rdb", "fsl,ls2088a";
 
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-	};
-
 	chosen {
 		stdout-path = "serial1:115200n8";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@
  */
 
 #include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 
 / {
 	compatible = "fsl,ls2080a";
@@ -53,6 +54,12 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		crypto = &crypto;
+		serial0 = &serial0;
+		serial1 = &serial1;
+	};
+
 	cpu: cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -118,6 +125,11 @@
 		interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
 	};
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -301,6 +313,45 @@
 			clock-names = "apb_pclk", "wdog_clk";
 		};
 
+		crypto: crypto@8000000 {
+			compatible = "fsl,sec-v5.0", "fsl,sec-v4.0";
+			fsl,sec-era = <8>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x00 0x8000000 0x100000>;
+			reg = <0x00 0x8000000 0x0 0x100000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+
+			sec_jr0: jr@10000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x10000 0x10000>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr1: jr@20000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x20000 0x10000>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr2: jr@30000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x30000 0x10000>;
+				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr3: jr@40000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x40000 0x10000>;
+				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
 		fsl_mc: fsl-mc@80c000000 {
 			compatible = "fsl,qoriq-mc";
 			reg = <0x00000008 0x0c000000 0 0x40>,	 /* MC portal base */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/freescale/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/freescale/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-rdb.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi3660.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for Hisilicon Hi3660 SoC
  *
@@ -58,6 +59,8 @@
 			device_type = "cpu";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
 		};
 
 		cpu1: cpu@1 {
@@ -65,6 +68,8 @@
 			device_type = "cpu";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
 		};
 
 		cpu2: cpu@2 {
@@ -72,6 +77,8 @@
 			device_type = "cpu";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
 		};
 
 		cpu3: cpu@3 {
@@ -79,6 +86,8 @@
 			device_type = "cpu";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
 		};
 
 		cpu4: cpu@100 {
@@ -86,6 +95,12 @@
 			device_type = "cpu";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			next-level-cache = <&A73_L2>;
+			cpu-idle-states = <
+					&CPU_NAP
+					&CPU_SLEEP
+					&CLUSTER_SLEEP_1
+			>;
 		};
 
 		cpu5: cpu@101 {
@@ -93,6 +108,12 @@
 			device_type = "cpu";
 			reg = <0x0 0x101>;
 			enable-method = "psci";
+			next-level-cache = <&A73_L2>;
+			cpu-idle-states = <
+					&CPU_NAP
+					&CPU_SLEEP
+					&CLUSTER_SLEEP_1
+			>;
 		};
 
 		cpu6: cpu@102 {
@@ -100,6 +121,12 @@
 			device_type = "cpu";
 			reg = <0x0 0x102>;
 			enable-method = "psci";
+			next-level-cache = <&A73_L2>;
+			cpu-idle-states = <
+					&CPU_NAP
+					&CPU_SLEEP
+					&CLUSTER_SLEEP_1
+			>;
 		};
 
 		cpu7: cpu@103 {
@@ -107,6 +134,59 @@
 			device_type = "cpu";
 			reg = <0x0 0x103>;
 			enable-method = "psci";
+			next-level-cache = <&A73_L2>;
+			cpu-idle-states = <
+					&CPU_NAP
+					&CPU_SLEEP
+					&CLUSTER_SLEEP_1
+			>;
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			CPU_NAP: cpu-nap {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x0000001>;
+				entry-latency-us = <7>;
+				exit-latency-us = <2>;
+				min-residency-us = <15>;
+			};
+
+			CPU_SLEEP: cpu-sleep {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
+				entry-latency-us = <40>;
+				exit-latency-us = <70>;
+				min-residency-us = <3000>;
+			};
+
+			CLUSTER_SLEEP_0: cluster-sleep-0 {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
+				entry-latency-us = <500>;
+				exit-latency-us = <5000>;
+				min-residency-us = <20000>;
+			};
+
+			CLUSTER_SLEEP_1: cluster-sleep-1 {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
+				entry-latency-us = <1000>;
+				exit-latency-us = <5000>;
+				min-residency-us = <20000>;
+			};
+		};
+
+		A53_L2: l2-cache0 {
+			compatible = "cache";
+		};
+
+		A73_L2: l2-cache1 {
+			compatible = "cache";
 		};
 	};
 
@@ -123,6 +203,26 @@
 					 IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>,
+				     <&cpu1>,
+				     <&cpu2>,
+				     <&cpu3>,
+				     <&cpu4>,
+				     <&cpu5>,
+				     <&cpu6>,
+				     <&cpu7>;
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
@@ -337,6 +437,19 @@
 			status = "disabled";
 		};
 
+		dma0: dma@fdf30000 {
+			compatible = "hisilicon,k3-dma-1.0";
+			reg = <0x0 0xfdf30000 0x0 0x1000>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			dma-requests = <32>;
+			dma-min-chan = <1>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&crg_ctrl HI3660_CLK_GATE_DMAC>;
+			dma-no-cci;
+			dma-type = "hi3660_dma";
+		};
+
 		rtc0: rtc@fff04000 {
 			compatible = "arm,pl031", "arm,primecell";
 			reg = <0x0 0Xfff04000 0x0 0x1000>;
@@ -810,6 +923,7 @@
 			clock-names = "ciu", "biu";
 			clock-frequency = <3200000>;
 			resets = <&crg_rst 0x94 18>;
+			reset-names = "reset";
 			cd-gpios = <&gpio25 3 0>;
 			hisilicon,peripheral-syscon = <&sctrl>;
 			pinctrl-names = "default";
@@ -839,6 +953,7 @@
 				 <&crg_ctrl HI3660_HCLK_GATE_SDIO0>;
 			clock-names = "ciu", "biu";
 			resets = <&crg_rst 0x94 20>;
+			reset-names = "reset";
 			card-detect-delay = <200>;
 			supports-highspeed;
 			keep-power-in-suspend;
@@ -848,5 +963,21 @@
 				     &sdio_cfg_func>;
 			status = "disabled";
 		};
+
+		watchdog0: watchdog@e8a06000 {
+			compatible = "arm,sp805-wdt", "arm,primecell";
+			reg = <0x0 0xe8a06000 0x0 0x1000>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&crg_ctrl HI3660_OSC32K>;
+			clock-names = "apb_pclk";
+		};
+
+		watchdog1: watchdog@e8a07000 {
+			compatible = "arm,sp805-wdt", "arm,primecell";
+			reg = <0x0 0xe8a07000 0x0 0x1000>;
+			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&crg_ctrl HI3660_OSC32K>;
+			clock-names = "apb_pclk";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for Hisilicon HiKey960 Development Board
  *
@@ -39,6 +40,34 @@
 		reg = <0x0 0x0 0x0 0x0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ramoops@32000000 {
+			compatible = "ramoops";
+			reg = <0x0 0x32000000 0x0 0x00100000>;
+			record-size	= <0x00020000>;
+			console-size	= <0x00020000>;
+			ftrace-size	= <0x00020000>;
+		};
+	};
+
+	reboot-mode-syscon@32100000 {
+		compatible = "syscon", "simple-mfd";
+		reg = <0x0 0x32100000 0x0 0x00001000>;
+
+		reboot-mode {
+			compatible = "syscon-reboot-mode";
+			offset = <0x0>;
+
+			mode-normal	= <0x77665501>;
+			mode-bootloader	= <0x77665500>;
+			mode-recovery	= <0x77665502>;
+		};
+	};
+
 	keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
@@ -159,6 +188,13 @@
 		startup-delay-us = <70000>;
 		enable-active-high;
 	};
+
+	firmware {
+		optee {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+	};
 };
 
 &i2c0 {
@@ -195,7 +231,7 @@
 	bluetooth {
 		compatible = "ti,wl1837-st";
 		enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
-		max-speed = <921600>;
+		max-speed = <3000000>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi6220.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for Hisilicon Hi6220 SoC
  *
@@ -262,6 +263,12 @@
 			#clock-cells = <1>;
 		};
 
+		acpu_sctrl: acpu_sctrl@f6504000 {
+			compatible = "hisilicon,hi6220-acpu-sctrl", "syscon";
+			reg = <0x0 0xf6504000 0x0 0x1000>;
+			#clock-cells = <1>;
+		};
+
 		medianoc_ade: medianoc_ade@f4520000 {
 			compatible = "syscon";
 			reg = <0x0 0xf4520000 0x0 0x4000>;
@@ -755,7 +762,8 @@
 			dr_mode = "otg";
 			g-rx-fifo-size = <512>;
 			g-np-tx-fifo-size = <128>;
-			g-tx-fifo-size = <128 128 128 128 128 128>;
+			g-tx-fifo-size = <128 128 128 128 128 128 128 128
+					   16  16  16  16  16  16  16>;
 			interrupts = <0 77 0x4>;
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for Hisilicon HiKey Development Board
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * pinctrl dts fils for Hislicon HiKey960 development board
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hikey-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hikey-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hikey-pinctrl.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hikey-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * pinctrl dts fils for Hislicon HiKey development board
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hip07-d05.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hip07-d05.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hip07-d05.dts	2017-11-05 16:05:14.000000000 -0500
@@ -84,3 +84,7 @@
 &sas1 {
 	status = "ok";
 };
+
+&p0_pcie2_a {
+	status = "ok";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hip07.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hip07.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/hip07.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/hip07.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1534,5 +1534,27 @@
 				     <637 1>,<638 1>,<639 1>;
 			status = "disabled";
 		};
+
+		p0_pcie2_a: pcie@a00a0000 {
+			compatible = "hisilicon,hip07-pcie-ecam";
+			reg = <0 0xaf800000 0 0x800000>,
+			      <0 0xa00a0000 0 0x10000>;
+			bus-range = <0xf8 0xff>;
+			msi-map = <0xf800 &p0_its_dsa_a 0xf800 0x800>;
+			msi-map-mask = <0xffff>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			dma-coherent;
+			ranges = <0x02000000 0 0xa8000000 0 0xa8000000 0 0x77f0000
+				  0x01000000 0 0 0 0xaf7f0000 0 0x10000>;
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			interrupt-map = <0x0 0 0 1 &mbigen_pcie2_a 671 4
+					 0x0 0 0 2 &mbigen_pcie2_a 671 4
+					 0x0 0 0 3 &mbigen_pcie2_a 671 4
+					 0x0 0 0 4 &mbigen_pcie2_a 671 4>;
+			status = "disabled";
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/hisilicon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/hisilicon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_HISI) += hi3660-hikey960.dtb
 dtb-$(CONFIG_ARCH_HISI) += hi3798cv200-poplar.dtb
 dtb-$(CONFIG_ARCH_HISI) += hi6220-hikey.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1312.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1312.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1312.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1312.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for lg1312 SoC
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1312-ref.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1312-ref.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1312-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1312-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for lg1312 Reference Board.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1313.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1313.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1313.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1313.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for lg1313 SoC
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1313-ref.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1313-ref.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/lg1313-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/lg1313-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for lg1313 Reference Board.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/lg/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/lg/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_LG1K) += lg1312-ref.dtb
 dtb-$(CONFIG_ARCH_LG1K) += lg1313-ref.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dts-dirs += actions
 dts-dirs += al
 dts-dirs += allwinner
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-372x.dtsi"
 
 / {
@@ -59,6 +60,20 @@
 		device_type = "memory";
 		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
 	};
+
+	vcc_sd_reg1: regulator {
+		compatible = "regulator-gpio";
+		regulator-name = "vcc_sd1";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+
+		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
+		gpios-states = <0>;
+		states = <1800000 0x1
+			  3300000 0x0>;
+		enable-active-high;
+	};
 };
 
 /* J9 */
@@ -71,6 +86,16 @@
 	status = "okay";
 };
 
+/* J1 */
+&sdhci1 {
+	wp-inverted;
+	bus-width = <4>;
+	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
+	marvell,pad-type = "sd";
+	vqmmc-supply = <&vcc_sd_reg1>;
+	status = "okay";
+};
+
 /* Exported on the micro USB connector J5 through an FTDI */
 &uart0 {
 	status = "okay";
@@ -81,6 +106,11 @@
 	status = "okay";
 };
 
+/* J8 */
+&usb2 {
+	status = "okay";
+};
+
 &mdio {
 	switch0: switch0@1 {
 		compatible = "marvell,mv88e6085";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -81,6 +81,11 @@
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -322,7 +327,11 @@
 				#interrupt-cells = <3>;
 				interrupt-controller;
 				reg = <0x1d00000 0x10000>, /* GICD */
-				      <0x1d40000 0x40000>; /* GICR */
+				      <0x1d40000 0x40000>, /* GICR */
+				      <0x1d80000 0x2000>,  /* GICC */
+				      <0x1d90000 0x2000>,  /* GICH */
+				      <0x1da0000 0x20000>; /* GICV */
+				interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-7040-db.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-7040-db.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-7040-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-7040-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@
  * Device Tree file for Marvell Armada 7040 Development board platform
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-7040.dtsi"
 
 / {
@@ -59,6 +60,34 @@
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x80000000>;
 	};
+
+	cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb3h0-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
+	};
+
+	cpm_reg_usb3_1_vbus: cpm-usb3-1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb3h1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	cpm_usb3_0_phy: cpm-usb3-0-phy {
+		compatible = "usb-nop-xceiv";
+		vcc-supply = <&cpm_reg_usb3_0_vbus>;
+	};
+
+	cpm_usb3_1_phy: cpm-usb3-1-phy {
+		compatible = "usb-nop-xceiv";
+		vcc-supply = <&cpm_reg_usb3_1_vbus>;
+	};
 };
 
 &i2c0 {
@@ -105,6 +134,14 @@
 &cpm_i2c0 {
 	status = "okay";
 	clock-frequency = <100000>;
+
+	expander0: pca9555@21 {
+		compatible = "nxp,pca9555";
+		pinctrl-names = "default";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0x21>;
+	};
 };
 
 &cpm_spi1 {
@@ -140,10 +177,12 @@
 };
 
 &cpm_usb3_0 {
+	usb-phy = <&cpm_usb3_0_phy>;
 	status = "okay";
 };
 
 &cpm_usb3_1 {
+	usb-phy = <&cpm_usb3_1_phy>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8040-db.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8040-db.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8040-db.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8040-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@
  * Device Tree file for Marvell Armada 8040 Development board platform
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include "armada-8040.dtsi"
 
 / {
@@ -59,6 +60,48 @@
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x80000000>;
 	};
+
+	cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "cpm-usb3h0-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
+	};
+
+	cpm_reg_usb3_1_vbus: cpm-usb3-1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "cpm-usb3h1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	cpm_usb3_0_phy: cpm-usb3-0-phy {
+		compatible = "usb-nop-xceiv";
+		vcc-supply = <&cpm_reg_usb3_0_vbus>;
+	};
+
+	cpm_usb3_1_phy: cpm-usb3-1-phy {
+		compatible = "usb-nop-xceiv";
+		vcc-supply = <&cpm_reg_usb3_1_vbus>;
+	};
+
+	cps_reg_usb3_0_vbus: cps-usb3-0-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "cps-usb3h0-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&expander1 0 GPIO_ACTIVE_HIGH>;
+	};
+
+	cps_usb3_0_phy: cps-usb3-0-phy {
+		compatible = "usb-nop-xceiv";
+		vcc-supply = <&cps_reg_usb3_0_vbus>;
+	};
 };
 
 &i2c0 {
@@ -107,6 +150,25 @@
 &cpm_i2c0 {
 	status = "okay";
 	clock-frequency = <100000>;
+
+	/* U31 */
+	expander0: pca9555@21 {
+		compatible = "nxp,pca9555";
+		pinctrl-names = "default";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0x21>;
+	};
+
+	/* U25 */
+	expander1: pca9555@25 {
+		compatible = "nxp,pca9555";
+		pinctrl-names = "default";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0x25>;
+	};
+
 };
 
 /* CON4 on CP0 expansion */
@@ -116,11 +178,13 @@
 
 /* CON9 on CP0 expansion */
 &cpm_usb3_0 {
+	usb-phy = <&cpm_usb3_0_phy>;
 	status = "okay";
 };
 
 /* CON10 on CP0 expansion */
 &cpm_usb3_1 {
+	usb-phy = <&cpm_usb3_1_phy>;
 	status = "okay";
 };
 
@@ -159,6 +223,7 @@
 
 /* CON9 on CP1 expansion */
 &cps_usb3_0 {
+	usb-phy = <&cps_usb3_0_phy>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts	2017-11-05 16:05:14.000000000 -0500
@@ -46,11 +46,17 @@
 
 #include "armada-8040.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	model = "Marvell 8040 MACHIATOBin";
 	compatible = "marvell,armada8040-mcbin", "marvell,armada8040",
 			"marvell,armada-ap806-quad", "marvell,armada-ap806";
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory@00000000 {
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x80000000>;
@@ -77,11 +83,13 @@
 
 	v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 {
 		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&cpm_gpio2 15 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cpm_xhci_vbus_pins>;
 		regulator-name = "v_5v0_usb3_hst_vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		/* actually GPIO controlled, but 8k has no GPIO support yet */
-		regulator-always-on;
 		status = "okay";
 	};
 
@@ -112,10 +120,44 @@
 
 &cpm_i2c0 {
 	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_i2c0_pins>;
 	status = "okay";
 };
 
+&cpm_i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_i2c1_pins>;
+	status = "okay";
+
+	i2c-switch@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+
+		sfpp0_i2c: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+		sfpp1_i2c: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		sfp_1g_i2c: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+	};
+};
+
 &cpm_mdio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_ge_mdio_pins>;
 	status = "okay";
 
 	ge_phy: ethernet-phy@0 {
@@ -123,6 +165,67 @@
 	};
 };
 
+&cpm_pcie0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_pcie_pins>;
+	num-lanes = <4>;
+	num-viewport = <8>;
+	reset-gpio = <&cpm_gpio1 20 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&cpm_pinctrl {
+	cpm_ge_mdio_pins: ge-mdio-pins {
+		marvell,pins = "mpp32", "mpp34";
+		marvell,function = "ge";
+	};
+	cpm_i2c1_pins: i2c1-pins {
+		marvell,pins = "mpp35", "mpp36";
+		marvell,function = "i2c1";
+	};
+	cpm_i2c0_pins: i2c0-pins {
+		marvell,pins = "mpp37", "mpp38";
+		marvell,function = "i2c0";
+	};
+	cpm_xhci_vbus_pins: xhci0-vbus-pins {
+		marvell,pins = "mpp47";
+		marvell,function = "gpio";
+	};
+	cpm_pcie_pins: pcie-pins {
+		marvell,pins = "mpp52";
+		marvell,function = "gpio";
+	};
+	cpm_sdhci_pins: sdhci-pins {
+		marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59",
+			       "mpp60", "mpp61";
+		marvell,function = "sdio";
+	};
+};
+
+&cpm_xmdio {
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0>;
+	};
+
+	phy8: ethernet-phy@8 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <8>;
+	};
+};
+
+&cpm_ethernet {
+	status = "okay";
+};
+
+&cpm_eth0 {
+	status = "okay";
+	phy = <&phy0>;
+	phy-mode = "10gbase-kr";
+};
+
 &cpm_sata0 {
 	/* CPM Lane 0 - U29 */
 	status = "okay";
@@ -132,6 +235,8 @@
 	/* U6 */
 	broken-cd;
 	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_sdhci_pins>;
 	status = "okay";
 	vqmmc-supply = <&v_3_3>;
 };
@@ -150,6 +255,12 @@
 	status = "okay";
 };
 
+&cps_eth0 {
+	status = "okay";
+	phy = <&phy8>;
+	phy-mode = "10gbase-kr";
+};
+
 &cps_eth1 {
 	/* CPS Lane 0 - J5 (Gigabit RJ45) */
 	status = "okay";
@@ -157,6 +268,13 @@
 	phy-mode = "sgmii";
 };
 
+&cps_pinctrl {
+	cps_spi1_pins: spi1-pins {
+		marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16";
+		marvell,function = "spi1";
+	};
+};
+
 &cps_sata0 {
 	/* CPS Lane 1 - U32 */
 	/* CPS Lane 3 - U31 */
@@ -164,6 +282,8 @@
 };
 
 &cps_spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&cps_spi1_pins>;
 	status = "okay";
 
 	spi-flash@0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8080-db.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8080-db.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8080-db.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8080-db.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2017 Marvell Technology Group Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Device Tree file for Marvell Armada-8080 Development board platform
+ */
+
+#include "armada-8080.dtsi"
+
+/ {
+	model = "Marvell 8080 board";
+	compatible = "marvell,armada-8080-db", "marvell,armada-8080",
+		     "marvell,armada-ap810-octa", "marvell,armada-ap810";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@00000000 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+};
+
+&uart0_ap0 {
+	clock-frequency = <384000>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8080.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8080.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-8080.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-8080.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2017 Marvell Technology Group Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Device Tree file for Marvell Armada-8080 SoC, made of an AP810 OCTA.
+ */
+
+#include "armada-ap810-ap0-octa-core.dtsi"
+
+/ {
+	model = "Marvell 8080 board";
+	compatible = "marvell,armada-8080", "marvell,armada-ap810-octa",
+				"marvell,armada-ap810";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap806.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap806.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap806.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -254,7 +254,7 @@
 
 			ap_syscon: system-controller@6f4000 {
 				compatible = "syscon", "simple-mfd";
-				reg = <0x6f4000 0x1000>;
+				reg = <0x6f4000 0x2000>;
 
 				ap_clk: clock {
 					compatible = "marvell,ap806-clock";
@@ -265,7 +265,7 @@
 					compatible = "marvell,ap806-pinctrl";
 				};
 
-				ap_gpio: gpio {
+				ap_gpio: gpio@1040 {
 					compatible = "marvell,armada-8k-gpio";
 					offset = <0x1040>;
 					ngpios = <20>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2017 Marvell Technology Group Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Device Tree file for Marvell Armada AP810.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/dts-v1/;
+
+/ {
+	model = "Marvell Armada AP810";
+	compatible = "marvell,armada-ap810";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &uart0_ap0;
+		serial1 = &uart1_ap0;
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	ap810-ap0 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		ranges;
+
+		config-space@e8000000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			ranges = <0x0 0x0 0xe8000000 0x4000000>;
+			interrupt-parent = <&gic>;
+
+			gic: interrupt-controller@3000000 {
+				compatible = "arm,gic-v3";
+				#interrupt-cells = <3>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				interrupt-controller;
+				interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+				ranges;
+
+				reg = <0x3000000 0x10000>,	/* GICD */
+				      <0x3060000 0x100000>,	/* GICR */
+				      <0x00c0000 0x2000>,	/* GICC */
+				      <0x00d0000 0x1000>,	/* GICH */
+				      <0x00e0000 0x2000>;	/* GICV */
+
+				gic_its_ap0: interrupt-controller@3040000 {
+					compatible = "arm,gic-v3-its";
+					msi-controller;
+					#msi-cells = <1>;
+					reg = <0x3040000 0x20000>;
+				};
+			};
+
+			timer {
+				compatible = "arm,armv8-timer";
+				interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+					     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+					     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+					     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+			};
+
+			xor@400000 {
+				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+				reg = <0x400000 0x1000>,
+				      <0x410000 0x1000>;
+				msi-parent = <&gic_its_ap0 0xa0>;
+				dma-coherent;
+			};
+
+			xor@420000 {
+				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+				reg = <0x420000 0x1000>,
+				      <0x430000 0x1000>;
+				msi-parent = <&gic_its_ap0 0xa1>;
+				dma-coherent;
+			};
+
+			xor@440000 {
+				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+				reg = <0x440000 0x1000>,
+				      <0x450000 0x1000>;
+				msi-parent = <&gic_its_ap0 0xa2>;
+				dma-coherent;
+			};
+
+			xor@460000 {
+				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
+				reg = <0x460000 0x1000>,
+				      <0x470000 0x1000>;
+				msi-parent = <&gic_its_ap0 0xa3>;
+				dma-coherent;
+			};
+
+			uart0_ap0: serial@512000 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x512000 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				status = "disabled";
+			};
+
+			uart1_ap0: serial@512100 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x512100 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				status = "disabled";
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-ap810-ap0-octa-core.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2017 Marvell Technology Group Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Device Tree file for Marvell Armada AP810 OCTA cores.
+ */
+
+#include "armada-ap810-ap0.dtsi"
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "marvell,armada-ap810-octa";
+
+		cpu@000 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x000>;
+			enable-method = "psci";
+		};
+		cpu@001 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x001>;
+			enable-method = "psci";
+		};
+		cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x100>;
+			enable-method = "psci";
+		};
+		cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x101>;
+			enable-method = "psci";
+		};
+		cpu@200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x200>;
+			enable-method = "psci";
+		};
+		cpu@201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x201>;
+			enable-method = "psci";
+		};
+		cpu@300 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x300>;
+			enable-method = "psci";
+		};
+		cpu@301 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72", "arm,armv8";
+			reg = <0x301>;
+			enable-method = "psci";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -65,25 +65,44 @@
 				reg = <0x0 0x100000>, <0x129000 0xb000>;
 				clocks = <&cpm_clk 1 3>, <&cpm_clk 1 9>, <&cpm_clk 1 5>;
 				clock-names = "pp_clk", "gop_clk", "mg_clk";
+				marvell,system-controller = <&cpm_syscon0>;
 				status = "disabled";
 				dma-coherent;
 
 				cpm_eth0: eth0 {
-					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <0>;
 					gop-port-id = <0>;
 					status = "disabled";
 				};
 
 				cpm_eth1: eth1 {
-					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <1>;
 					gop-port-id = <2>;
 					status = "disabled";
 				};
 
 				cpm_eth2: eth2 {
-					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <2>;
 					gop-port-id = <3>;
 					status = "disabled";
@@ -115,6 +134,13 @@
 				msi-parent = <&gicp>;
 			};
 
+			cpm_rtc: rtc@284000 {
+				compatible = "marvell,armada-8k-rtc";
+				reg = <0x284000 0x20>, <0x284080 0x24>;
+				reg-names = "rtc", "rtc-soc";
+				interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			cpm_syscon0: system-controller@440000 {
 				compatible = "syscon", "simple-mfd";
 				reg = <0x440000 0x1000>;
@@ -131,8 +157,12 @@
 					gpio-controller;
 					#gpio-cells = <2>;
 					gpio-ranges = <&cpm_pinctrl 0 0 32>;
+					interrupt-controller;
+					interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>;
 					status = "disabled";
-
 				};
 
 				cpm_gpio2: gpio@140 {
@@ -142,26 +172,15 @@
 					gpio-controller;
 					#gpio-cells = <2>;
 					gpio-ranges = <&cpm_pinctrl 0 32 31>;
+					interrupt-controller;
+					interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>;
 					status = "disabled";
 				};
 			};
 
-			cpm_rtc: rtc@284000 {
-				compatible = "marvell,armada-8k-rtc";
-				reg = <0x284000 0x20>, <0x284080 0x24>;
-				reg-names = "rtc", "rtc-soc";
-				interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
-			};
-
-			cpm_sata0: sata@540000 {
-				compatible = "marvell,armada-8k-ahci",
-					     "generic-ahci";
-				reg = <0x540000 0x30000>;
-				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cpm_clk 1 15>;
-				status = "disabled";
-			};
-
 			cpm_usb3_0: usb3@500000 {
 				compatible = "marvell,armada-8k-xhci",
 					     "generic-xhci";
@@ -182,6 +201,15 @@
 				status = "disabled";
 			};
 
+			cpm_sata0: sata@540000 {
+				compatible = "marvell,armada-8k-ahci",
+					     "generic-ahci";
+				reg = <0x540000 0x30000>;
+				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cpm_clk 1 15>;
+				status = "disabled";
+			};
+
 			cpm_xor0: xor@6a0000 {
 				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 				reg = <0x6a0000 0x1000>,
@@ -240,6 +268,21 @@
 				status = "disabled";
 			};
 
+			cpm_nand: nand@720000 {
+				/*
+				 * Due to the limiation of the pin available
+				 * this controller is only usable on the CPM
+				 * for A7K and on the CPS for A8K.
+				 */
+				compatible = "marvell,armada370-nand";
+				reg = <0x720000 0x54>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cpm_clk 1 2>;
+				status = "disabled";
+			};
+
 			cpm_trng: trng@760000 {
 				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
 				reg = <0x760000 0x7d>;
@@ -293,7 +336,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf6000000 0  0xf6000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			num-lanes = <1>;
 			clocks = <&cpm_clk 1 13>;
@@ -319,7 +362,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf7000000 0  0xf7000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
@@ -346,7 +389,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf8000000 0  0xf8000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -60,37 +60,49 @@
 			compatible = "simple-bus";
 			ranges = <0x0 0x0 0xf4000000 0x2000000>;
 
-			cps_rtc: rtc@284000 {
-				compatible = "marvell,armada-8k-rtc";
-				reg = <0x284000 0x20>, <0x284080 0x24>;
-				reg-names = "rtc", "rtc-soc";
-				interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
-			};
-
 			cps_ethernet: ethernet@0 {
 				compatible = "marvell,armada-7k-pp22";
 				reg = <0x0 0x100000>, <0x129000 0xb000>;
 				clocks = <&cps_clk 1 3>, <&cps_clk 1 9>, <&cps_clk 1 5>;
 				clock-names = "pp_clk", "gop_clk", "mg_clk";
+				marvell,system-controller = <&cps_syscon0>;
 				status = "disabled";
 				dma-coherent;
 
 				cps_eth0: eth0 {
-					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <0>;
 					gop-port-id = <0>;
 					status = "disabled";
 				};
 
 				cps_eth1: eth1 {
-					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <1>;
 					gop-port-id = <2>;
 					status = "disabled";
 				};
 
 				cps_eth2: eth2 {
-					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+							  "tx-cpu3", "rx-shared";
 					port-id = <2>;
 					gop-port-id = <3>;
 					status = "disabled";
@@ -122,6 +134,13 @@
 				msi-parent = <&gicp>;
 			};
 
+			cps_rtc: rtc@284000 {
+				compatible = "marvell,armada-8k-rtc";
+				reg = <0x284000 0x20>, <0x284080 0x24>;
+				reg-names = "rtc", "rtc-soc";
+				interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			cps_syscon0: system-controller@440000 {
 				compatible = "syscon", "simple-mfd";
 				reg = <0x440000 0x1000>;
@@ -138,8 +157,12 @@
 					gpio-controller;
 					#gpio-cells = <2>;
 					gpio-ranges = <&cps_pinctrl 0 0 32>;
+					interrupt-controller;
+					interrupts = <ICU_GRP_NSR 86 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 85 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 84 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 83 IRQ_TYPE_LEVEL_HIGH>;
 					status = "disabled";
-
 				};
 
 				cps_gpio2: gpio@140 {
@@ -149,20 +172,16 @@
 					gpio-controller;
 					#gpio-cells = <2>;
 					gpio-ranges = <&cps_pinctrl 0 32 31>;
+					interrupt-controller;
+					interrupts = <ICU_GRP_NSR 82 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 81 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 80 IRQ_TYPE_LEVEL_HIGH>,
+						     <ICU_GRP_NSR 79 IRQ_TYPE_LEVEL_HIGH>;
 					status = "disabled";
 				};
 
 			};
 
-			cps_sata0: sata@540000 {
-				compatible = "marvell,armada-8k-ahci",
-					     "generic-ahci";
-				reg = <0x540000 0x30000>;
-				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cps_clk 1 15>;
-				status = "disabled";
-			};
-
 			cps_usb3_0: usb3@500000 {
 				compatible = "marvell,armada-8k-xhci",
 					     "generic-xhci";
@@ -183,6 +202,15 @@
 				status = "disabled";
 			};
 
+			cps_sata0: sata@540000 {
+				compatible = "marvell,armada-8k-ahci",
+					     "generic-ahci";
+				reg = <0x540000 0x30000>;
+				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cps_clk 1 15>;
+				status = "disabled";
+			};
+
 			cps_xor0: xor@6a0000 {
 				compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 				reg = <0x6a0000 0x1000>,
@@ -241,6 +269,21 @@
 				status = "disabled";
 			};
 
+			cps_nand: nand@720000 {
+				/*
+				 * Due to the limiation of the pin available
+				 * this controller is only usable on the CPM
+				 * for A7K and on the CPS for A8K.
+				 */
+				compatible = "marvell,armada370-nand";
+				reg = <0x720000 0x54>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				interrupts = <ICU_GRP_NSR 115 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cps_clk 1 2>;
+				status = "disabled";
+			};
+
 			cps_trng: trng@760000 {
 				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
 				reg = <0x760000 0x7d>;
@@ -292,7 +335,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfa000000 0  0xfa000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			num-lanes = <1>;
 			clocks = <&cps_clk 1 13>;
@@ -318,7 +361,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfb000000 0  0xfb000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
@@ -345,7 +388,7 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfc000000 0  0xfc000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 			interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/marvell/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/marvell/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Berlin SoC Family
 dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
 dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
@@ -8,6 +9,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-
 dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
 
 always		:= $(dtb-y)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt2712e.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt2712e.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt2712e.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: YT Shen <yt.shen@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt2712";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu2>;
+				};
+			};
+		};
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x000>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a35";
+			reg = <0x001>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x200>;
+			enable-method = "psci";
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	baud_clk: dummy26m {
+		compatible = "fixed-clock";
+		clock-frequency = <26000000>;
+		#clock-cells = <0>;
+	};
+
+	sys_clk: dummyclk {
+		compatible = "fixed-clock";
+		clock-frequency = <26000000>;
+		#clock-cells = <0>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13
+			      (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14
+			      (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11
+			      (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10
+			      (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	uart5: serial@1000f000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x1000f000 0 0x400>;
+		interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	sysirq: interrupt-controller@10220a80 {
+		compatible = "mediatek,mt2712-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10220a80 0 0x40>;
+	};
+
+	gic: interrupt-controller@10510000 {
+		compatible = "arm,gic-400";
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		reg = <0 0x10510000 0 0x10000>,
+		      <0 0x10520000 0 0x20000>,
+		      <0 0x10540000 0 0x20000>,
+		      <0 0x10560000 0 0x20000>;
+		interrupts = <GIC_PPI 9
+			 (GIC_CPU_MASK_RAW(0x13) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart1: serial@11003000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x400>;
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart2: serial@11004000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x400>;
+		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart3: serial@11005000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11005000 0 0x400>;
+		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+
+	uart4: serial@11019000 {
+		compatible = "mediatek,mt2712-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11019000 0 0x400>;
+		interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&baud_clk>, <&sys_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt2712-evb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt2712-evb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt2712-evb.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt2712-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: YT Shen <yt.shen@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+/dts-v1/;
+#include "mt2712e.dtsi"
+
+/ {
+	model = "MediaTek MT2712 evaluation board";
+	compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	chosen {
+		stdout-path = "serial0:921600n8";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt6797.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -108,13 +108,6 @@
 		clock-output-names = "clk26m";
 	};
 
-	clk32k: oscillator@1 {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <32000>;
-		clock-output-names = "clk32k";
-	};
-
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
@@ -147,6 +140,11 @@
 		infracfg = <&infrasys>;
 	};
 
+	watchdog: watchdog@10007000 {
+		compatible = "mediatek,mt6797-wdt", "mediatek,mt6589-wdt";
+		reg = <0 0x10007000 0 0x100>;
+	};
+
 	apmixedsys: apmixed@1000c000 {
 		compatible = "mediatek,mt6797-apmixedsys";
 		reg = <0 0x1000c000 0 0x1000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt7622.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt7622.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt7622.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt7622.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Ming Huang <ming.huang@mediatek.com>
+ *	   Sean Wang <sean.wang@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "mediatek,mt7622";
+	interrupt-parent = <&sysirq>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			clock-frequency = <1300000000>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			clock-frequency = <1300000000>;
+		};
+	};
+
+	uart_clk: dummy25m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	bus_clk: dummy280m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <280000000>;
+	};
+
+	psci {
+		compatible  = "arm,psci-0.2";
+		method      = "smc";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* 192 KiB reserved for ARM Trusted Firmware (BL31) */
+		secmon_reserved: secmon@43000000 {
+			reg = <0 0x43000000 0 0x30000>;
+			no-map;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) |
+			      IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	sysirq: interrupt-controller@10200620 {
+		compatible = "mediatek,mt7622-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10200620 0 0x20>;
+	};
+
+	gic: interrupt-controller@10300000 {
+		compatible = "arm,gic-400";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10310000 0 0x1000>,
+		      <0 0x10320000 0 0x1000>,
+		      <0 0x10340000 0 0x2000>,
+		      <0 0x10360000 0 0x2000>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt7622-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>, <&bus_clk>;
+		clock-names = "baud", "bus";
+		status = "disabled";
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Ming Huang <ming.huang@mediatek.com>
+ *	   Sean Wang <sean.wang@mediatek.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0 OR MIT)
+ */
+
+/dts-v1/;
+#include "mt7622.dtsi"
+
+/ {
+	model = "MediaTek MT7622 RFB1 board";
+	compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
+
+	chosen {
+		bootargs = "console=ttyS0,115200n1";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x3F000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra132-norrin.dtb
 dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-0000.dtb
 dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-2180.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra132.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra132.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra132.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra132.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra124-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/memory/tegra124-mc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra186-clock.h>
 #include <dt-bindings/gpio/tegra186-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/linux-event-codes.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tegra186.dtsi"
 
 #include <dt-bindings/mfd/max77620.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/tegra210-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/memory/tegra210-mc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/mfd/max77620.h>
 
 #include "tegra210.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-0000.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-0000.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-0000.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-0000.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra210-p2530.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "tegra210-p2180.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tegra210.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2571.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2571.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2571.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2571.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2595.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2595.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2595.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2595.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	model = "NVIDIA Tegra210 P2595 I/O board";
 	compatible = "nvidia,p2595", "nvidia,tegra210";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/input/input.h>
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -88,6 +88,8 @@
 				interrupts = <31 2>;
 
 				adi,dsi-lanes = <4>;
+				clocks = <&rpmcc RPM_SMD_BB_CLK2>;
+				clock-names = "cec";
 
 				pd-gpios = <&msmgpio 32 0>;
 
@@ -213,11 +215,14 @@
 		};
 
 		usb@78d9000 {
-			extcon = <&usb_id>, <&usb_id>;
+			extcon = <&usb_id>;
 			status = "okay";
 			adp-disable;
 			hnp-disable;
 			srp-disable;
+			dr_mode = "host";
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb_sw_sel_pm>;
 			ulpi {
 				phy {
 					v1p8-supply = <&pm8916_l7>;
@@ -337,19 +342,11 @@
 
 	usb_id: usb-id {
 		compatible = "linux,extcon-usb-gpio";
-		id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
+		vbus-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&usb_id_default>;
 	};
 
-	usb-switch {
-		compatible = "toshiba,tc7usb40mu";
-		switch-gpios = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>;
-		extcon = <&usb_id>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&usb_sw_sel_pm>;
-	};
-
 	hdmi-out {
 		compatible = "hdmi-connector";
 		type = "a";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
 
@@ -17,6 +18,7 @@
 			function = PMIC_GPIO_FUNC_NORMAL;
 			power-source = <PM8916_GPIO_VPH>;
 			input-disable;
+			output-high;
 		};
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <dt-bindings/gpio/gpio.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
 
 #include "msm8996.dtsi"
 #include "pm8994.dtsi"
+#include "pmi8994.dtsi"
 #include "apq8096-db820c-pins.dtsi"
 #include "apq8096-db820c-pmic-pins.dtsi"
 #include <dt-bindings/input/input.h>
@@ -88,6 +89,55 @@
 			cd-gpios = <&msmgpio 38 0x1>;
 			status = "okay";
 		};
+
+		phy@34000 {
+			status = "okay";
+		};
+
+		phy@7410000 {
+			status = "okay";
+		};
+
+		phy@7411000 {
+			status = "okay";
+		};
+
+		phy@7412000 {
+			status = "okay";
+		};
+
+		usb@6a00000 {
+			status = "okay";
+
+			dwc3@6a00000 {
+				extcon = <&usb3_id>;
+				dr_mode = "otg";
+			};
+		};
+
+		usb3_id: usb3-id {
+			compatible = "linux,extcon-usb-gpio";
+			id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb3_vbus_det_gpio>;
+		};
+
+		usb@7600000 {
+			status = "okay";
+
+			dwc3@7600000 {
+				extcon = <&usb2_id>;
+				dr_mode = "otg";
+				maximum-speed = "high-speed";
+			};
+		};
+
+		usb2_id: usb2-id {
+			compatible = "linux,extcon-usb-gpio";
+			id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&usb2_vbus_det_gpio>;
+		};
 	};
 
 
@@ -106,4 +156,152 @@
 			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	rpm-glink {
+		rpm_requests {
+			pm8994-regulators {
+				vdd_l1-supply = <&pm8994_s3>;
+				vdd_l2_l26_l28-supply = <&pm8994_s3>;
+				vdd_l3_l11-supply = <&pm8994_s3>;
+				vdd_l4_l27_l31-supply = <&pm8994_s3>;
+				vdd_l5_l7-supply = <&pm8994_s5>;
+				vdd_l14_l15-supply = <&pm8994_s5>;
+				vdd_l20_l21-supply = <&pm8994_s5>;
+				vdd_l25-supply = <&pm8994_s3>;
+
+				s3 {
+					regulator-min-microvolt = <1300000>;
+					regulator-max-microvolt = <1300000>;
+				};
+				s4 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				s5 {
+					regulator-min-microvolt = <2150000>;
+					regulator-max-microvolt = <2150000>;
+				};
+				s7 {
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <800000>;
+				};
+
+				l1 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+				l2 {
+					regulator-min-microvolt = <1250000>;
+					regulator-max-microvolt = <1250000>;
+				};
+				l3 {
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <850000>;
+				};
+				l4 {
+					regulator-min-microvolt = <1225000>;
+					regulator-max-microvolt = <1225000>;
+				};
+				l6 {
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+				l8 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l9 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l10 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l11 {
+					regulator-min-microvolt = <1150000>;
+					regulator-max-microvolt = <1150000>;
+				};
+				l12 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l13 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <2950000>;
+				};
+				l14 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l15 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l16 {
+					regulator-min-microvolt = <2700000>;
+					regulator-max-microvolt = <2700000>;
+				};
+				l17 {
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <2500000>;
+				};
+				l18 {
+					regulator-min-microvolt = <2700000>;
+					regulator-max-microvolt = <2900000>;
+				};
+				l19 {
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+				};
+				l20 {
+					regulator-min-microvolt = <2950000>;
+					regulator-max-microvolt = <2950000>;
+					regulator-allow-set-load;
+				};
+				l21 {
+					regulator-min-microvolt = <2950000>;
+					regulator-max-microvolt = <2950000>;
+				};
+				l22 {
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+				l23 {
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+				l24 {
+					regulator-min-microvolt = <3075000>;
+					regulator-max-microvolt = <3075000>;
+				};
+				l25 {
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-allow-set-load;
+				};
+				l27 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+				l28 {
+					regulator-min-microvolt = <925000>;
+					regulator-max-microvolt = <925000>;
+					regulator-allow-set-load;
+				};
+				l29 {
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+				l30 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l32 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+			};
+		};
+	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 &pm8994_gpios {
@@ -23,5 +24,29 @@
 			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 			power-source = <PM8994_GPIO_S4>; // 1.8V
 		};
+	};
+
+	usb3_vbus_det_gpio: pm8996_gpio22 {
+		pinconf {
+			pins = "gpio22";
+			function = PMIC_GPIO_FUNC_NORMAL;
+			input-enable;
+			bias-pull-down;
+			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+			power-source = <PM8994_GPIO_S4>; // 1.8V
+		};
+	};
+};
+
+&pmi8994_gpios {
+	usb2_vbus_det_gpio: pmi8996_gpio6 {
+		pinconf {
+			pins = "gpio6";
+			function = PMIC_GPIO_FUNC_NORMAL;
+			input-enable;
+			bias-pull-down;
+			qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+			power-source = <PM8994_GPIO_S4>; // 1.8V
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/ipq8074.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-ipq8074.h>
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ8074";
+	compatible = "qcom,ipq8074";
+
+	soc: soc {
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+		ranges = <0 0 0 0xffffffff>;
+		compatible = "simple-bus";
+
+		pinctrl@1000000 {
+			compatible = "qcom,ipq8074-pinctrl";
+			reg = <0x1000000 0x300000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <0x2>;
+			interrupt-controller;
+			#interrupt-cells = <0x2>;
+		};
+
+		intc: interrupt-controller@b000000 {
+			compatible = "qcom,msm-qgic2";
+			interrupt-controller;
+			#interrupt-cells = <0x3>;
+			reg = <0xb000000 0x1000>, <0xb002000 0x1000>;
+		};
+
+		timer {
+			compatible = "arm,armv8-timer";
+			interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		};
+
+		timer@b120000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			compatible = "arm,armv7-timer-mem";
+			reg = <0xb120000 0x1000>;
+			clock-frequency = <19200000>;
+
+			frame@b120000 {
+				frame-number = <0>;
+				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb121000 0x1000>,
+				      <0xb122000 0x1000>;
+			};
+
+			frame@b123000 {
+				frame-number = <1>;
+				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb123000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@b124000 {
+				frame-number = <2>;
+				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb124000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@b125000 {
+				frame-number = <3>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb125000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@b126000 {
+				frame-number = <4>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb126000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@b127000 {
+				frame-number = <5>;
+				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb127000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@b128000 {
+				frame-number = <6>;
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0xb128000 0x1000>;
+				status = "disabled";
+			};
+		};
+
+		gcc: gcc@1800000 {
+			compatible = "qcom,gcc-ipq8074";
+			reg = <0x1800000 0x80000>;
+			#clock-cells = <0x1>;
+			#reset-cells = <0x1>;
+		};
+
+		blsp1_uart5: serial@78b3000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x78b3000 0x200>;
+			interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			status = "disabled";
+		};
+	};
+
+	cpus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		CPU0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0x0>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			enable-method = "psci";
+			reg = <0x1>;
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			enable-method = "psci";
+			reg = <0x2>;
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			enable-method = "psci";
+			reg = <0x3>;
+			next-level-cache = <&L2_0>;
+		};
+
+		L2_0: l2-cache {
+			compatible = "cache";
+			cache-level = <0x2>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 GIC_CPU_MASK_SIMPLE(4)>;
+	};
+
+	clocks {
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32000>;
+			#clock-cells = <0>;
+		};
+
+		xo: xo {
+			compatible = "fixed-clock";
+			clock-frequency = <19200000>;
+			#clock-cells = <0>;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,52 @@
+/dts-v1/;
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include "ipq8074.dtsi"
+
+/ {
+	#address-cells = <0x2>;
+	#size-cells = <0x2>;
+	model = "Qualcomm Technologies, Inc. IPQ8074-HK01";
+	compatible = "qcom,ipq8074-hk01", "qcom,ipq8074";
+	interrupt-parent = <&intc>;
+
+	aliases {
+		serial0 = &blsp1_uart5;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x0 0x20000000>;
+	};
+
+	soc {
+		pinctrl@1000000 {
+			serial_4_pins: serial4_pinmux {
+				mux {
+					pins = "gpio23", "gpio24";
+					function = "blsp4_uart1";
+					bias-disable;
+				};
+			};
+		};
+
+		serial@78b3000 {
+			pinctrl-0 = <&serial_4_pins>;
+			pinctrl-names = "default";
+			status = "ok";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-bullhead-rev-101.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-angler-rev-101.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/msm8916.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -88,6 +88,11 @@
 			no-map;
 		};
 
+		venus_mem: venus@89900000 {
+			reg = <0x0 0x89900000 0x0 0x600000>;
+			no-map;
+		};
+
 		mba_mem: mba@8ea00000 {
 			no-map;
 			reg = <0 0x8ea00000 0 0x100000>;
@@ -204,6 +209,17 @@
 
 	};
 
+	gpu_opp_table: opp_table {
+		compatible = "operating-points-v2";
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+		};
+		opp-19200000 {
+			opp-hz = /bits/ 64 <19200000>;
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -694,6 +710,84 @@
 			#thermal-sensor-cells = <1>;
 		};
 
+		apps_iommu: iommu@1ef0000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#iommu-cells = <1>;
+			compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+			ranges = <0 0x1e20000 0x40000>;
+			reg = <0x1ef0000 0x3000>;
+			clocks = <&gcc GCC_SMMU_CFG_CLK>,
+				 <&gcc GCC_APSS_TCU_CLK>;
+			clock-names = "iface", "bus";
+			qcom,iommu-secure-id = <17>;
+
+			// mdp_0:
+			iommu-ctx@4000 {
+				compatible = "qcom,msm-iommu-v1-ns";
+				reg = <0x4000 0x1000>;
+				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			// venus_ns:
+			iommu-ctx@5000 {
+				compatible = "qcom,msm-iommu-v1-sec";
+				reg = <0x5000 0x1000>;
+				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		gpu_iommu: iommu@1f08000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#iommu-cells = <1>;
+			compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+			ranges = <0 0x1f08000 0x10000>;
+			clocks = <&gcc GCC_SMMU_CFG_CLK>,
+				 <&gcc GCC_GFX_TCU_CLK>;
+			clock-names = "iface", "bus";
+			qcom,iommu-secure-id = <18>;
+
+			// gfx3d_user:
+			iommu-ctx@1000 {
+				compatible = "qcom,msm-iommu-v1-ns";
+				reg = <0x1000 0x1000>;
+				interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			// gfx3d_priv:
+			iommu-ctx@2000 {
+				compatible = "qcom,msm-iommu-v1-ns";
+				reg = <0x2000 0x1000>;
+				interrupts = <GIC_SPI 242 0>;
+			};
+		};
+
+		gpu@1c00000 {
+			compatible = "qcom,adreno-306.0", "qcom,adreno";
+			reg = <0x01c00000 0x20000>;
+			reg-names = "kgsl_3d0_reg_memory";
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "kgsl_3d0_irq";
+			clock-names =
+			    "core",
+			    "iface",
+			    "mem",
+			    "mem_iface",
+			    "alt_mem_iface",
+			    "gfx3d";
+			clocks =
+			    <&gcc GCC_OXILI_GFX3D_CLK>,
+			    <&gcc GCC_OXILI_AHB_CLK>,
+			    <&gcc GCC_OXILI_GMEM_CLK>,
+			    <&gcc GCC_BIMC_GFX_CLK>,
+			    <&gcc GCC_BIMC_GPU_CLK>,
+			    <&gcc GFX3D_CLK_SRC>;
+			power-domains = <&gcc OXILI_GDSC>;
+			operating-points-v2 = <&gpu_opp_table>;
+			iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
+		};
+
 		mdss: mdss@1a00000 {
 			compatible = "qcom,mdss";
 			reg = <0x1a00000 0x1000>,
@@ -735,6 +829,8 @@
 					      "core_clk",
 					      "vsync_clk";
 
+				iommus = <&apps_iommu 4>;
+
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
@@ -990,7 +1086,7 @@
 		};
 
 		replicator@824000 {
-			compatible = "qcom,coresight-replicator1x", "arm,primecell";
+			compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
 			reg = <0x824000 0x1000>;
 
 			clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
@@ -1207,6 +1303,28 @@
 				};
 			};
 		};
+
+		venus: video-codec@1d00000 {
+			compatible = "qcom,msm8916-venus";
+			reg = <0x01d00000 0xff000>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&gcc VENUS_GDSC>;
+			clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
+				 <&gcc GCC_VENUS0_AHB_CLK>,
+				 <&gcc GCC_VENUS0_AXI_CLK>;
+			clock-names = "core", "iface", "bus";
+			iommus = <&apps_iommu 5>;
+			memory-region = <&venus_mem>;
+			status = "okay";
+
+			video-decoder {
+				compatible = "venus-decoder";
+			};
+
+			video-encoder {
+				compatible = "venus-encoder";
+			};
+		};
 	};
 
 	smd {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -276,12 +276,83 @@
 		hwlocks = <&tcsr_mutex 3>;
 	};
 
+	rpm-glink {
+		compatible = "qcom,glink-rpm";
+
+		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+		mboxes = <&apcs_glb 0>;
+
+		rpm_requests {
+			compatible = "qcom,rpm-msm8996";
+			qcom,glink-channels = "rpm_requests";
+
+			pm8994-regulators {
+				compatible = "qcom,rpm-pm8994-regulators";
+
+				pm8994_s1: s1 {};
+				pm8994_s2: s2 {};
+				pm8994_s3: s3 {};
+				pm8994_s4: s4 {};
+				pm8994_s5: s5 {};
+				pm8994_s6: s6 {};
+				pm8994_s7: s7 {};
+				pm8994_s8: s8 {};
+				pm8994_s9: s9 {};
+				pm8994_s10: s10 {};
+				pm8994_s11: s11 {};
+				pm8994_s12: s12 {};
+
+				pm8994_l1: l1 {};
+				pm8994_l2: l2 {};
+				pm8994_l3: l3 {};
+				pm8994_l4: l4 {};
+				pm8994_l5: l5 {};
+				pm8994_l6: l6 {};
+				pm8994_l7: l7 {};
+				pm8994_l8: l8 {};
+				pm8994_l9: l9 {};
+				pm8994_l10: l10 {};
+				pm8994_l11: l11 {};
+				pm8994_l12: l12 {};
+				pm8994_l13: l13 {};
+				pm8994_l14: l14 {};
+				pm8994_l15: l15 {};
+				pm8994_l16: l16 {};
+				pm8994_l17: l17 {};
+				pm8994_l18: l18 {};
+				pm8994_l19: l19 {};
+				pm8994_l20: l20 {};
+				pm8994_l21: l21 {};
+				pm8994_l22: l22 {};
+				pm8994_l23: l23 {};
+				pm8994_l24: l24 {};
+				pm8994_l25: l25 {};
+				pm8994_l26: l26 {};
+				pm8994_l27: l27 {};
+				pm8994_l28: l28 {};
+				pm8994_l29: l29 {};
+				pm8994_l30: l30 {};
+				pm8994_l31: l31 {};
+				pm8994_l32: l32 {};
+			};
+
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		rpm_msg_ram: memory@68000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0x68000 0x6000>;
+		};
+
 		tcsr_mutex_regs: syscon@740000 {
 			compatible = "syscon";
 			reg = <0x740000 0x20000>;
@@ -303,6 +374,13 @@
 			reg = <0x9820000 0x1000>;
 		};
 
+		apcs_glb: mailbox@9820000 {
+			compatible = "qcom,msm8996-apcs-hmss-global";
+			reg = <0x9820000 0x1000>;
+
+			#mbox-cells = <1>;
+		};
+
 		gcc: clock-controller@300000 {
 			compatible = "qcom,gcc-msm8996";
 			#clock-cells = <1>;
@@ -538,6 +616,209 @@
 					       <960000000>,
 					       <825000000>;
 		};
+
+		qfprom@74000 {
+			compatible = "qcom,qfprom";
+			reg = <0x74000 0x8ff>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			qusb2p_hstx_trim: hstx_trim@24e {
+				reg = <0x24e 0x2>;
+				bits = <5 4>;
+			};
+
+			qusb2s_hstx_trim: hstx_trim@24f {
+				reg = <0x24f 0x1>;
+				bits = <1 4>;
+			};
+		};
+
+		phy@34000 {
+			compatible = "qcom,msm8996-qmp-pcie-phy";
+			reg = <0x34000 0x488>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
+				<&gcc GCC_PCIE_PHY_CFG_AHB_CLK>,
+				<&gcc GCC_PCIE_CLKREF_CLK>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			vdda-phy-supply = <&pm8994_l28>;
+			vdda-pll-supply = <&pm8994_l12>;
+
+			resets = <&gcc GCC_PCIE_PHY_BCR>,
+				<&gcc GCC_PCIE_PHY_COM_BCR>,
+				<&gcc GCC_PCIE_PHY_COM_NOCSR_BCR>;
+			reset-names = "phy", "common", "cfg";
+			status = "disabled";
+
+			pciephy_0: lane@35000 {
+				reg = <0x035000 0x130>,
+					<0x035200 0x200>,
+					<0x035400 0x1dc>;
+				#phy-cells = <0>;
+
+				clock-output-names = "pcie_0_pipe_clk_src";
+				clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
+				clock-names = "pipe0";
+				resets = <&gcc GCC_PCIE_0_PHY_BCR>;
+				reset-names = "lane0";
+			};
+
+			pciephy_1: lane@36000 {
+				reg = <0x036000 0x130>,
+					<0x036200 0x200>,
+					<0x036400 0x1dc>;
+				#phy-cells = <0>;
+
+				clock-output-names = "pcie_1_pipe_clk_src";
+				clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
+				clock-names = "pipe1";
+				resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+				reset-names = "lane1";
+			};
+
+			pciephy_2: lane@37000 {
+				reg = <0x037000 0x130>,
+					<0x037200 0x200>,
+					<0x037400 0x1dc>;
+				#phy-cells = <0>;
+
+				clock-output-names = "pcie_2_pipe_clk_src";
+				clocks = <&gcc GCC_PCIE_2_PIPE_CLK>;
+				clock-names = "pipe2";
+				resets = <&gcc GCC_PCIE_2_PHY_BCR>;
+				reset-names = "lane2";
+			};
+		};
+
+		phy@7410000 {
+			compatible = "qcom,msm8996-qmp-usb3-phy";
+			reg = <0x7410000 0x1c4>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
+				<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				<&gcc GCC_USB3_CLKREF_CLK>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			vdda-phy-supply = <&pm8994_l28>;
+			vdda-pll-supply = <&pm8994_l12>;
+
+			resets = <&gcc GCC_USB3_PHY_BCR>,
+				<&gcc GCC_USB3PHY_PHY_BCR>;
+			reset-names = "phy", "common";
+			status = "disabled";
+
+			ssusb_phy_0: lane@7410200 {
+				reg = <0x7410200 0x200>,
+					<0x7410400 0x130>,
+					<0x7410600 0x1a8>;
+				#phy-cells = <0>;
+
+				clock-output-names = "usb3_phy_pipe_clk_src";
+				clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+			};
+		};
+
+		hsusb_phy1: phy@7411000 {
+			compatible = "qcom,msm8996-qusb2-phy";
+			reg = <0x7411000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				<&gcc GCC_RX1_USB2_CLKREF_CLK>;
+			clock-names = "cfg_ahb", "ref";
+
+			vdda-pll-supply = <&pm8994_l12>;
+			vdda-phy-dpdm-supply = <&pm8994_l24>;
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+			nvmem-cells = <&qusb2p_hstx_trim>;
+			status = "disabled";
+		};
+
+		hsusb_phy2: phy@7412000 {
+			compatible = "qcom,msm8996-qusb2-phy";
+			reg = <0x7412000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				<&gcc GCC_RX2_USB2_CLKREF_CLK>;
+			clock-names = "cfg_ahb", "ref";
+
+			vdda-pll-supply = <&pm8994_l12>;
+			vdda-phy-dpdm-supply = <&pm8994_l24>;
+
+			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+			nvmem-cells = <&qusb2s_hstx_trim>;
+			status = "disabled";
+		};
+
+		usb2: usb@7600000 {
+			compatible = "qcom,dwc3";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_PERIPH_NOC_USB20_AHB_CLK>,
+				<&gcc GCC_USB20_MASTER_CLK>,
+				<&gcc GCC_USB20_MOCK_UTMI_CLK>,
+				<&gcc GCC_USB20_SLEEP_CLK>,
+				<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+
+			assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB20_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <60000000>;
+
+			power-domains = <&gcc USB30_GDSC>;
+			status = "disabled";
+
+			dwc3@7600000 {
+				compatible = "snps,dwc3";
+				reg = <0x7600000 0xcc00>;
+				interrupts = <0 138 0>;
+				phys = <&hsusb_phy2>;
+				phy-names = "usb2-phy";
+			};
+		};
+
+		usb3: usb@6a00000 {
+			compatible = "qcom,dwc3";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>,
+				<&gcc GCC_USB30_MASTER_CLK>,
+				<&gcc GCC_AGGRE2_USB3_AXI_CLK>,
+				<&gcc GCC_USB30_MOCK_UTMI_CLK>,
+				<&gcc GCC_USB30_SLEEP_CLK>,
+				<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+
+			assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <120000000>;
+
+			power-domains = <&gcc USB30_GDSC>;
+			status = "disabled";
+
+			dwc3@6a00000 {
+				compatible = "snps,dwc3";
+				reg = <0x6a00000 0xcc00>;
+				interrupts = <0 131 0>;
+				phys = <&hsusb_phy1>, <&ssusb_phy_0>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
 	};
 
 	adsp-pil {
@@ -558,6 +839,15 @@
 
 		qcom,smem-states = <&adsp_smp2p_out 0>;
 		qcom,smem-state-names = "stop";
+
+		smd-edge {
+			interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+
+			label = "lpass";
+			qcom,ipc = <&apcs 16 8>;
+			qcom,smd-edge = <1>;
+			qcom,remote-pid = <2>;
+		};
 	};
 
 	adsp-smp2p {
@@ -580,6 +870,30 @@
 			qcom,entry-name = "slave-kernel";
 
 			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	modem-smp2p {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+
+		interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,ipc = <&apcs 16 14>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+
+			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8004.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8004.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8004.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8004.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8916.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8916.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8916.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8916.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/iio/qcom,spmi-vadc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8994.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8994.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pm8994.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pm8994.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pmi8994.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pmi8994.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/qcom/pmi8994.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/qcom/pmi8994.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
@@ -8,6 +9,23 @@
 		reg = <0x2 SPMI_USID>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+
+		pmi8994_gpios: gpios@c000 {
+			compatible = "qcom,pmi8994-gpio", "qcom,spmi-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupts = <2 0xc0 0 IRQ_TYPE_NONE>,
+				     <2 0xc1 0 IRQ_TYPE_NONE>,
+				     <2 0xc2 0 IRQ_TYPE_NONE>,
+				     <2 0xc3 0 IRQ_TYPE_NONE>,
+				     <2 0xc4 0 IRQ_TYPE_NONE>,
+				     <2 0xc5 0 IRQ_TYPE_NONE>,
+				     <2 0xc6 0 IRQ_TYPE_NONE>,
+				     <2 0xc7 0 IRQ_TYPE_NONE>,
+				     <2 0xc8 0 IRQ_TYPE_NONE>,
+				     <2 0xc9 0 IRQ_TYPE_NONE>;
+		};
 	};
 
 	pmic@3 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-xs.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-salvator-x.dtb r8a7795-es1-h3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
 
 always		:= $(dtb-y)
 clean-files	:= *.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,8 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/r8a7795-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a7795";
 	#address-cells = <2>;
@@ -691,6 +693,126 @@
 			};
 		};
 
+		drif00: rif@e6f40000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f40000 0 0x64>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 515>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x20>, <&dmac2 0x20>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 515>;
+			renesas,bonding = <&drif01>;
+			status = "disabled";
+		};
+
+		drif01: rif@e6f50000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f50000 0 0x64>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 514>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x22>, <&dmac2 0x22>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 514>;
+			renesas,bonding = <&drif00>;
+			status = "disabled";
+		};
+
+		drif10: rif@e6f60000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f60000 0 0x64>;
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 513>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x24>, <&dmac2 0x24>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 513>;
+			renesas,bonding = <&drif11>;
+			status = "disabled";
+		};
+
+		drif11: rif@e6f70000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f70000 0 0x64>;
+			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 512>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x26>, <&dmac2 0x26>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 512>;
+			renesas,bonding = <&drif10>;
+			status = "disabled";
+		};
+
+		drif20: rif@e6f80000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f80000 0 0x64>;
+			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 511>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x28>, <&dmac2 0x28>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 511>;
+			renesas,bonding = <&drif21>;
+			status = "disabled";
+		};
+
+		drif21: rif@e6f90000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f90000 0 0x64>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 510>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2a>, <&dmac2 0x2a>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 510>;
+			renesas,bonding = <&drif20>;
+			status = "disabled";
+		};
+
+		drif30: rif@e6fa0000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6fa0000 0 0x64>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 509>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2c>, <&dmac2 0x2c>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 509>;
+			renesas,bonding = <&drif31>;
+			status = "disabled";
+		};
+
+		drif31: rif@e6fb0000 {
+			compatible = "renesas,r8a7795-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6fb0000 0 0x64>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 508>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2e>, <&dmac2 0x2e>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 508>;
+			renesas,bonding = <&drif30>;
+			status = "disabled";
+		};
+
 		hscif0: serial@e6540000 {
 			compatible = "renesas,hscif-r8a7795",
 				     "renesas,rcar-gen3-hscif",
@@ -776,6 +898,68 @@
 			status = "disabled";
 		};
 
+		msiof0: spi@e6e90000 {
+			compatible = "renesas,msiof-r8a7795",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6e90000 0 0x0064>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 211>;
+			dmas = <&dmac1 0x41>, <&dmac1 0x40>,
+			       <&dmac2 0x41>, <&dmac2 0x40>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 211>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof1: spi@e6ea0000 {
+			compatible = "renesas,msiof-r8a7795",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6ea0000 0 0x0064>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 210>;
+			dmas = <&dmac1 0x43>, <&dmac1 0x42>,
+			       <&dmac2 0x43>, <&dmac2 0x42>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 210>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof2: spi@e6c00000 {
+			compatible = "renesas,msiof-r8a7795",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6c00000 0 0x0064>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 209>;
+			dmas = <&dmac0 0x45>, <&dmac0 0x44>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 209>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof3: spi@e6c10000 {
+			compatible = "renesas,msiof-r8a7795",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6c10000 0 0x0064>;
+			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 208>;
+			dmas = <&dmac0 0x47>, <&dmac0 0x46>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 208>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		scif0: serial@e6e60000 {
 			compatible = "renesas,scif-r8a7795",
 				     "renesas,rcar-gen3-scif", "renesas,scif";
@@ -1267,7 +1451,8 @@
 		};
 
 		sata: sata@ee300000 {
-			compatible = "renesas,sata-r8a7795";
+			compatible = "renesas,sata-r8a7795",
+				     "renesas,rcar-gen3-sata";
 			reg = <0 0xee300000 0 0x200000>;
 			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 815>;
@@ -1314,6 +1499,34 @@
 			dma-channels = <2>;
 		};
 
+		usb_dmac2: dma-controller@e6460000 {
+			compatible = "renesas,r8a7795-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe6460000 0 0x100>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 326>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 326>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
+		usb_dmac3: dma-controller@e6470000 {
+			compatible = "renesas,r8a7795-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe6470000 0 0x100>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 329>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 329>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
 		sdhi0: sd@ee100000 {
 			compatible = "renesas,sdhi-r8a7795";
 			reg = <0 0xee100000 0 0x2000>;
@@ -1392,6 +1605,18 @@
 			status = "disabled";
 		};
 
+		usb2_phy3: usb-phy@ee0e0200 {
+			compatible = "renesas,usb2-phy-r8a7795",
+				     "renesas,rcar-gen3-usb2-phy";
+			reg = <0 0xee0e0200 0 0x700>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 700>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 700>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		ehci0: usb@ee080100 {
 			compatible = "generic-ehci";
 			reg = <0 0xee080100 0 0x100>;
@@ -1399,6 +1624,7 @@
 			clocks = <&cpg CPG_MOD 703>;
 			phys = <&usb2_phy0>;
 			phy-names = "usb";
+			companion = <&ohci0>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 703>;
 			status = "disabled";
@@ -1411,6 +1637,7 @@
 			clocks = <&cpg CPG_MOD 702>;
 			phys = <&usb2_phy1>;
 			phy-names = "usb";
+			companion = <&ohci1>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 702>;
 			status = "disabled";
@@ -1423,11 +1650,25 @@
 			clocks = <&cpg CPG_MOD 701>;
 			phys = <&usb2_phy2>;
 			phy-names = "usb";
+			companion = <&ohci2>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			resets = <&cpg 701>;
 			status = "disabled";
 		};
 
+		ehci3: usb@ee0e0100 {
+			compatible = "generic-ehci";
+			reg = <0 0xee0e0100 0 0x100>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 700>;
+			phys = <&usb2_phy3>;
+			phy-names = "usb";
+			companion = <&ohci3>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 700>;
+			status = "disabled";
+		};
+
 		ohci0: usb@ee080000 {
 			compatible = "generic-ohci";
 			reg = <0 0xee080000 0 0x100>;
@@ -1464,6 +1705,18 @@
 			status = "disabled";
 		};
 
+		ohci3: usb@ee0e0000 {
+			compatible = "generic-ohci";
+			reg = <0 0xee0e0000 0 0x100>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 700>;
+			phys = <&usb2_phy3>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 700>;
+			status = "disabled";
+		};
+
 		hsusb: usb@e6590000 {
 			compatible = "renesas,usbhs-r8a7795",
 				     "renesas,rcar-gen3-usbhs";
@@ -1481,6 +1734,23 @@
 			status = "disabled";
 		};
 
+		hsusb3: usb@e659c000 {
+			compatible = "renesas,usbhs-r8a7795",
+				     "renesas,rcar-gen3-usbhs";
+			reg = <0 0xe659c000 0 0x100>;
+			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 705>;
+			dmas = <&usb_dmac2 0>, <&usb_dmac2 1>,
+			       <&usb_dmac3 0>, <&usb_dmac3 1>;
+			dma-names = "ch0", "ch1", "ch2", "ch3";
+			renesas,buswait = <11>;
+			phys = <&usb2_phy3>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			resets = <&cpg 705>;
+			status = "disabled";
+		};
+
 		pciec0: pcie@fe000000 {
 			compatible = "renesas,pcie-r8a7795",
 				     "renesas,pcie-rcar-gen3";
@@ -1535,6 +1805,46 @@
 			status = "disabled";
 		};
 
+		imr-lx4@fe860000 {
+			compatible = "renesas,r8a7795-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe860000 0 0x2000>;
+			interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 823>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			resets = <&cpg 823>;
+		};
+
+		imr-lx4@fe870000 {
+			compatible = "renesas,r8a7795-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe870000 0 0x2000>;
+			interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 822>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			resets = <&cpg 822>;
+		};
+
+		imr-lx4@fe880000 {
+			compatible = "renesas,r8a7795-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe880000 0 0x2000>;
+			interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 821>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			resets = <&cpg 821>;
+		};
+
+		imr-lx4@fe890000 {
+			compatible = "renesas,r8a7795-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe890000 0 0x2000>;
+			interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 820>;
+			power-domains = <&sysc R8A7795_PD_A3VC>;
+			resets = <&cpg 820>;
+		};
+
 		vspbc: vsp@fe920000 {
 			compatible = "renesas,vsp2";
 			reg = <0 0xfe920000 0 0x8000>;
@@ -1755,6 +2065,7 @@
 		};
 
 		du: display@feb00000 {
+			compatible = "renesas,du-r8a7795";
 			reg = <0 0xfeb00000 0 0x80000>,
 			      <0 0xfeb90000 0 0x14>;
 			reg-names = "du", "lvds.0";
@@ -1768,6 +2079,7 @@
 				 <&cpg CPG_MOD 721>,
 				 <&cpg CPG_MOD 727>;
 			clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0";
+			vsps = <&vspd0 0 &vspd1 0 &vspd2 0 &vspd0 1>;
 			status = "disabled";
 
 			ports {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,14 @@
 		status = "disabled";
 	};
 
+	/delete-node/ usb-phy@ee0e0200;
+	/delete-node/ usb@ee0e0100;
+	/delete-node/ usb@ee0e0000;
+	/delete-node/ usb@e659c000;
+
+	/delete-node/ dma-controller@e6460000;
+	/delete-node/ dma-controller@e6470000;
+
 	fcpf2: fcp@fe952000 {
 		compatible = "renesas,fcpf";
 		reg = <0 0xfe952000 0 0x200>;
@@ -79,6 +87,5 @@
 };
 
 &du {
-	compatible = "renesas,du-r8a7795";
 	vsps = <&vspd0 &vspd1 &vspd2 &vspd3>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -9,8 +9,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7795-es1.dtsi"
 #include "ulcb.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,8 +8,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7795-es1.dtsi"
 #include "salvator-x.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -9,8 +9,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7795.dtsi"
 #include "ulcb.dtsi"
@@ -40,3 +38,17 @@
 		reg = <0x7 0x00000000 0x0 0x40000000>;
 	};
 };
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&cpg CPG_MOD 721>,
+		 <&cpg CPG_MOD 727>,
+		 <&versaclock5 1>,
+		 <&versaclock5 3>,
+		 <&versaclock5 4>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0",
+		      "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,8 +8,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7795.dtsi"
 #include "salvator-x.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,8 +8,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7795_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7795.dtsi"
 #include "salvator-xs.dtsi"
@@ -46,10 +44,12 @@
 		 <&cpg CPG_MOD 722>,
 		 <&cpg CPG_MOD 721>,
 		 <&cpg CPG_MOD 727>,
+		 <&versaclock6 1>,
 		 <&x21_clk>,
-		 <&x22_clk>;
+		 <&x22_clk>,
+		 <&versaclock6 2>;
 	clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0",
-		      "dclkin.1", "dclkin.2";
+		      "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
 };
 
 &ehci2 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,8 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/r8a7796-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A7796_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a7796";
 	#address-cells = <2>;
@@ -639,6 +641,126 @@
 			};
 		};
 
+		drif00: rif@e6f40000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f40000 0 0x64>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 515>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x20>, <&dmac2 0x20>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 515>;
+			renesas,bonding = <&drif01>;
+			status = "disabled";
+		};
+
+		drif01: rif@e6f50000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f50000 0 0x64>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 514>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x22>, <&dmac2 0x22>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 514>;
+			renesas,bonding = <&drif00>;
+			status = "disabled";
+		};
+
+		drif10: rif@e6f60000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f60000 0 0x64>;
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 513>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x24>, <&dmac2 0x24>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 513>;
+			renesas,bonding = <&drif11>;
+			status = "disabled";
+		};
+
+		drif11: rif@e6f70000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f70000 0 0x64>;
+			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 512>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x26>, <&dmac2 0x26>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 512>;
+			renesas,bonding = <&drif10>;
+			status = "disabled";
+		};
+
+		drif20: rif@e6f80000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f80000 0 0x64>;
+			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 511>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x28>, <&dmac2 0x28>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 511>;
+			renesas,bonding = <&drif21>;
+			status = "disabled";
+		};
+
+		drif21: rif@e6f90000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6f90000 0 0x64>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 510>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2a>, <&dmac2 0x2a>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 510>;
+			renesas,bonding = <&drif20>;
+			status = "disabled";
+		};
+
+		drif30: rif@e6fa0000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6fa0000 0 0x64>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 509>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2c>, <&dmac2 0x2c>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 509>;
+			renesas,bonding = <&drif31>;
+			status = "disabled";
+		};
+
+		drif31: rif@e6fb0000 {
+			compatible = "renesas,r8a7796-drif",
+				     "renesas,rcar-gen3-drif";
+			reg = <0 0xe6fb0000 0 0x64>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 508>;
+			clock-names = "fck";
+			dmas = <&dmac1 0x2e>, <&dmac2 0x2e>;
+			dma-names = "rx", "rx";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 508>;
+			renesas,bonding = <&drif30>;
+			status = "disabled";
+		};
+
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a7796",
 				     "renesas,etheravb-rcar-gen3";
@@ -877,7 +999,7 @@
 			clocks = <&cpg CPG_MOD 211>;
 			dmas = <&dmac1 0x41>, <&dmac1 0x40>,
 			       <&dmac2 0x41>, <&dmac2 0x40>;
-			dma-names = "tx", "rx";
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 211>;
 			#address-cells = <1>;
@@ -893,7 +1015,7 @@
 			clocks = <&cpg CPG_MOD 210>;
 			dmas = <&dmac1 0x43>, <&dmac1 0x42>,
 			       <&dmac2 0x43>, <&dmac2 0x42>;
-			dma-names = "tx", "rx";
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 			resets = <&cpg 210>;
 			#address-cells = <1>;
@@ -1101,36 +1223,133 @@
 			dma-channels = <16>;
 		};
 
+		usb_dmac0: dma-controller@e65a0000 {
+			compatible = "renesas,r8a7796-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65a0000 0 0x100>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 330>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 330>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
+		usb_dmac1: dma-controller@e65b0000 {
+			compatible = "renesas,r8a7796-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65b0000 0 0x100>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 331>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 331>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
 		hsusb: usb@e6590000 {
-			/* placeholder */
+			compatible = "renesas,usbhs-r8a7796",
+				     "renesas,rcar-gen3-usbhs";
+			reg = <0 0xe6590000 0 0x100>;
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>;
+			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+			       <&usb_dmac1 0>, <&usb_dmac1 1>;
+			dma-names = "ch0", "ch1", "ch2", "ch3";
+			renesas,buswait = <11>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			status = "disabled";
 		};
 
 		xhci0: usb@ee000000 {
-			/* placeholder */
+			compatible = "renesas,xhci-r8a7796",
+				     "renesas,rcar-gen3-xhci";
+			reg = <0 0xee000000 0 0xc00>;
+			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 328>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 328>;
+			status = "disabled";
 		};
 
 		ohci0: usb@ee080000 {
-			/* placeholder */
+			compatible = "generic-ohci";
+			reg = <0 0xee080000 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
 		};
 
 		ehci0: usb@ee080100 {
-			/* placeholder */
+			compatible = "generic-ehci";
+			reg = <0 0xee080100 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			companion= <&ohci0>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
 		};
 
 		usb2_phy0: usb-phy@ee080200 {
-			/* placeholder */
+			compatible = "renesas,usb2-phy-r8a7796",
+				     "renesas,rcar-gen3-usb2-phy";
+			reg = <0 0xee080200 0 0x700>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			#phy-cells = <0>;
+			status = "disabled";
 		};
 
 		ohci1: usb@ee0a0000 {
-			/* placeholder */
+			compatible = "generic-ohci";
+			reg = <0 0xee0a0000 0 0x100>;
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 702>;
+			phys = <&usb2_phy1>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 702>;
+			status = "disabled";
 		};
 
 		ehci1: usb@ee0a0100 {
-			/* placeholder */
+			compatible = "generic-ehci";
+			reg = <0 0xee0a0100 0 0x100>;
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 702>;
+			phys = <&usb2_phy1>;
+			phy-names = "usb";
+			companion= <&ohci1>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 702>;
+			status = "disabled";
 		};
 
 		usb2_phy1: usb-phy@ee0a0200 {
-			/* placeholder */
+			compatible = "renesas,usb2-phy-r8a7796",
+				     "renesas,rcar-gen3-usb2-phy";
+			reg = <0 0xee0a0200 0 0x700>;
+			clocks = <&cpg CPG_MOD 702>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 702>;
+			#phy-cells = <0>;
+			status = "disabled";
 		};
 
 		sdhi0: sd@ee100000 {
@@ -1440,8 +1659,150 @@
 			/* placeholder */
 		};
 
+		fcpf0: fcp@fe950000 {
+			compatible = "renesas,fcpf";
+			reg = <0 0xfe950000 0 0x200>;
+			clocks = <&cpg CPG_MOD 615>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 615>;
+		};
+
+		vspb: vsp@fe960000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfe960000 0 0x8000>;
+			interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 626>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 626>;
+
+			renesas,fcp = <&fcpvb0>;
+		};
+
+		fcpvb0: fcp@fe96f000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfe96f000 0 0x200>;
+			clocks = <&cpg CPG_MOD 607>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 607>;
+		};
+
+		vspi0: vsp@fe9a0000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfe9a0000 0 0x8000>;
+			interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 631>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 631>;
+
+			renesas,fcp = <&fcpvi0>;
+		};
+
+		fcpvi0: fcp@fe9af000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfe9af000 0 0x200>;
+			clocks = <&cpg CPG_MOD 611>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 611>;
+		};
+
+		vspd0: vsp@fea20000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea20000 0 0x4000>;
+			interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 623>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 623>;
+
+			renesas,fcp = <&fcpvd0>;
+		};
+
+		fcpvd0: fcp@fea27000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfea27000 0 0x200>;
+			clocks = <&cpg CPG_MOD 603>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 603>;
+		};
+
+		vspd1: vsp@fea28000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea28000 0 0x4000>;
+			interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 622>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 622>;
+
+			renesas,fcp = <&fcpvd1>;
+		};
+
+		fcpvd1: fcp@fea2f000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfea2f000 0 0x200>;
+			clocks = <&cpg CPG_MOD 602>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 602>;
+		};
+
+		vspd2: vsp@fea30000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea30000 0 0x4000>;
+			interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 621>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 621>;
+
+			renesas,fcp = <&fcpvd2>;
+		};
+
+		fcpvd2: fcp@fea37000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfea37000 0 0x200>;
+			clocks = <&cpg CPG_MOD 601>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 601>;
+		};
+
+		hdmi0: hdmi@fead0000 {
+			compatible = "renesas,r8a7796-hdmi", "renesas,rcar-gen3-hdmi";
+			reg = <0 0xfead0000 0 0x10000>;
+			interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A7796_CLK_HDMI>;
+			clock-names = "iahb", "isfr";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 729>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				port@0 {
+					reg = <0>;
+					dw_hdmi0_in: endpoint {
+						remote-endpoint = <&du_out_hdmi0>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+				};
+			};
+		};
+
 		du: display@feb00000 {
-			/* placeholder */
+			compatible = "renesas,du-r8a7796";
+			reg = <0 0xfeb00000 0 0x70000>,
+			      <0 0xfeb90000 0 0x14>;
+			reg-names = "du", "lvds.0";
+			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 724>,
+				 <&cpg CPG_MOD 723>,
+				 <&cpg CPG_MOD 722>,
+				 <&cpg CPG_MOD 727>;
+			clock-names = "du.0", "du.1", "du.2", "lvds.0";
+			status = "disabled";
+
+			vsps = <&vspd0 &vspd1 &vspd2>;
 
 			ports {
 				#address-cells = <1>;
@@ -1452,7 +1813,38 @@
 					du_out_rgb: endpoint {
 					};
 				};
+				port@1 {
+					reg = <1>;
+					du_out_hdmi0: endpoint {
+						remote-endpoint = <&dw_hdmi0_in>;
+					};
+				};
+				port@2 {
+					reg = <2>;
+					du_out_lvds0: endpoint {
+					};
+				};
 			};
 		};
+
+		imr-lx4@fe860000 {
+			compatible = "renesas,r8a7796-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe860000 0 0x2000>;
+			interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 823>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 823>;
+		};
+
+		imr-lx4@fe870000 {
+			compatible = "renesas,r8a7796-imr-lx4",
+				     "renesas,imr-lx4";
+			reg = <0 0xfe870000 0 0x2000>;
+			interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 822>;
+			power-domains = <&sysc R8A7796_PD_A3VC>;
+			resets = <&cpg 822>;
+		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -9,8 +9,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7796_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7796.dtsi"
 #include "ulcb.dtsi"
@@ -30,3 +28,15 @@
 		reg = <0x6 0x00000000 0x0 0x40000000>;
 	};
 };
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&cpg CPG_MOD 727>,
+		 <&versaclock5 1>,
+		 <&versaclock5 3>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2", "lvds.0",
+		      "dclkin.0", "dclkin.1", "dclkin.2";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,8 +8,6 @@
  * kind, whether express or implied.
  */
 
-#define CPG_AUDIO_CLK_I		R8A7796_CLK_S0D4
-
 /dts-v1/;
 #include "r8a7796.dtsi"
 #include "salvator-x.dtsi"
@@ -29,3 +27,32 @@
 		reg = <0x6 0x00000000 0x0 0x80000000>;
 	};
 };
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&cpg CPG_MOD 727>,
+		 <&versaclock5 1>,
+		 <&x21_clk>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2", "lvds.0",
+		      "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&hdmi0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+	};
+};
+
+&hdmi0_con {
+	remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a77995-draak.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a77995-draak.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a77995-draak.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,46 @@
+/*
+ * Device Tree Source for the Draak board
+ *
+ * Copyright (C) 2016 Renesas Electronics Corp.
+ * Copyright (C) 2017 Glider bvba
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a77995.dtsi"
+
+/ {
+	model = "Renesas Draak board based on r8a77995";
+	compatible = "renesas,draak", "renesas,r8a77995";
+
+	aliases {
+		serial0 = &scif2;
+	};
+
+	chosen {
+		bootargs = "ignore_loglevel";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x18000000>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <48000000>;
+};
+
+&scif2 {
+	status = "okay";
+};
+
+&rwdt {
+	timeout-sec = <60>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a77995.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a77995.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/r8a77995.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/r8a77995.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,155 @@
+/*
+ * Device Tree Source for the r8a77995 SoC
+ *
+ * Copyright (C) 2016 Renesas Electronics Corp.
+ * Copyright (C) 2017 Glider bvba
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "renesas,r8a77995";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		a53_0: cpu@0 {
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0x0>;
+			device_type = "cpu";
+			power-domains = <&sysc 5>;
+			next-level-cache = <&L2_CA53>;
+			enable-method = "psci";
+		};
+
+		L2_CA53: cache-controller-1 {
+			compatible = "cache";
+			power-domains = <&sysc 21>;
+			cache-unified;
+			cache-level = <2>;
+		};
+	};
+
+	extal_clk: extal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
+	};
+
+	scif_clk: scif {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		gic: interrupt-controller@f1010000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			reg = <0x0 0xf1010000 0 0x1000>,
+			      <0x0 0xf1020000 0 0x20000>,
+			      <0x0 0xf1040000 0 0x20000>,
+			      <0x0 0xf1060000 0 0x20000>;
+			interrupts = <GIC_PPI 9
+					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+			clocks = <&cpg CPG_MOD 408>;
+			clock-names = "clk";
+			power-domains = <&sysc 32>;
+			resets = <&cpg 408>;
+		};
+
+		timer {
+			compatible = "arm,armv8-timer";
+			interrupts = <GIC_PPI 13
+					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 14
+					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 11
+					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+				     <GIC_PPI 10
+					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+		};
+
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a77995-wdt",
+				     "renesas,rcar-gen3-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc 32>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
+		pmu_a53 {
+			compatible = "arm,cortex-a53-pmu";
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		cpg: clock-controller@e6150000 {
+			compatible = "renesas,r8a77995-cpg-mssr";
+			reg = <0 0xe6150000 0 0x1000>;
+			clocks = <&extal_clk>;
+			clock-names = "extal";
+			#clock-cells = <2>;
+			#power-domain-cells = <0>;
+			#reset-cells = <1>;
+		};
+
+		rst: reset-controller@e6160000 {
+			compatible = "renesas,r8a77995-rst";
+			reg = <0 0xe6160000 0 0x0200>;
+		};
+
+		pfc: pfc@e6060000 {
+			compatible = "renesas,pfc-r8a77995";
+			reg = <0 0xe6060000 0 0x508>;
+		};
+
+		prr: chipid@fff00044 {
+			compatible = "renesas,prr";
+			reg = <0 0xfff00044 0 4>;
+		};
+
+		sysc: system-controller@e6180000 {
+			compatible = "renesas,r8a77995-sysc";
+			reg = <0 0xe6180000 0 0x0400>;
+			#power-domain-cells = <1>;
+		};
+
+		scif2: serial@e6e88000 {
+			compatible = "renesas,scif-r8a77995",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6e88000 0 64>;
+			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 310>,
+				 <&cpg CPG_CORE 16>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			power-domains = <&sysc 32>;
+			resets = <&cpg 310>;
+			status = "disabled";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/salvator-common.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/salvator-common.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/salvator-common.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/salvator-common.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -62,6 +62,7 @@
 		brightness-levels = <256 128 64 16 8 4 0>;
 		default-brightness-level = <6>;
 
+		power-supply = <&reg_12v>;
 		enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 	};
 
@@ -83,6 +84,15 @@
 		regulator-always-on;
 	};
 
+	reg_12v: regulator2 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-12V";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	rsnd_ak4613: sound {
 		compatible = "simple-audio-card";
 
@@ -268,10 +278,6 @@
 				remote-endpoint = <&adv7123_in>;
 			};
 		};
-		port@3 {
-			lvds_connector: endpoint {
-			};
-		};
 	};
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/salvator-xs.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/salvator-xs.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/salvator-xs.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/salvator-xs.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -18,3 +18,13 @@
 &extal_clk {
 	clock-frequency = <16640000>;
 };
+
+&i2c4 {
+	versaclock6: clock-generator@6a {
+		compatible = "idt,5p49v6901";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x23_clk>;
+		clock-names = "xin";
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/ulcb.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/ulcb.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/renesas/ulcb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/renesas/ulcb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,16 @@
 		clock-frequency = <11289600>;
 	};
 
+	hdmi0-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi0_con: endpoint {
+			};
+		};
+	};
+
 	keyboard {
 		compatible = "gpio-keys";
 
@@ -120,6 +130,12 @@
 		#clock-cells = <0>;
 		clock-frequency = <24576000>;
 	};
+
+	x23_clk: x23-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
 };
 
 &audio_clk_a {
@@ -153,6 +169,23 @@
 	clock-frequency = <32768>;
 };
 
+&hdmi0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+	};
+};
+
+&hdmi0_con {
+	remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
+
 &i2c2 {
 	pinctrl-0 = <&i2c2_pins>;
 	pinctrl-names = "default";
@@ -189,6 +222,24 @@
 	};
 };
 
+&i2c4 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+
+	versaclock5: clock-generator@6a {
+		compatible = "idt,5p49v5925";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x23_clk>;
+		clock-names = "xin";
+	};
+};
+
+&i2c_dvfs {
+	status = "okay";
+};
+
 &ohci1 {
 	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb
@@ -7,6 +9,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r8
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/power/rk3328-power.h>
 #include <dt-bindings/soc/rockchip,boot-mode.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	compatible = "rockchip,rk3328";
@@ -63,6 +64,8 @@
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
+		ethernet0 = &gmac2io;
+		ethernet1 = &gmac2phy;
 	};
 
 	cpus {
@@ -74,8 +77,11 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x0>;
 			clocks = <&cru ARMCLK>;
+			#cooling-cells = <2>;
+			dynamic-power-coefficient = <120>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		cpu1: cpu@1 {
@@ -83,8 +89,10 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x1>;
 			clocks = <&cru ARMCLK>;
+			dynamic-power-coefficient = <120>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		cpu2: cpu@2 {
@@ -92,8 +100,10 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x2>;
 			clocks = <&cru ARMCLK>;
+			dynamic-power-coefficient = <120>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		cpu3: cpu@3 {
@@ -101,8 +111,10 @@
 			compatible = "arm,cortex-a53", "arm,armv8";
 			reg = <0x0 0x3>;
 			clocks = <&cru ARMCLK>;
+			dynamic-power-coefficient = <120>;
 			enable-method = "psci";
 			next-level-cache = <&l2>;
+			operating-points-v2 = <&cpu0_opp_table>;
 		};
 
 		l2: l2-cache0 {
@@ -110,6 +122,43 @@
 		};
 	};
 
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <950000>;
+			clock-latency-ns = <40000>;
+			opp-suspend;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <1100000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1225000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1296000000 {
+			opp-hz = /bits/ 64 <1296000000>;
+			opp-microvolt = <1300000>;
+			clock-latency-ns = <40000>;
+		};
+	};
+
 	amba {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -156,12 +205,84 @@
 		clock-output-names = "xin24m";
 	};
 
+	i2s0: i2s@ff000000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff000000 0x0 0x1000>;
+		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 11>, <&dmac 12>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
+	i2s1: i2s@ff010000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff010000 0x0 0x1000>;
+		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 14>, <&dmac 15>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
+	i2s2: i2s@ff020000 {
+		compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s";
+		reg = <0x0 0xff020000 0x0 0x1000>;
+		interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
+		clock-names = "i2s_clk", "i2s_hclk";
+		dmas = <&dmac 0>, <&dmac 1>;
+		dma-names = "tx", "rx";
+		status = "disabled";
+	};
+
+	spdif: spdif@ff030000 {
+		compatible = "rockchip,rk3328-spdif";
+		reg = <0x0 0xff030000 0x0 0x1000>;
+		interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>;
+		clock-names = "mclk", "hclk";
+		dmas = <&dmac 10>;
+		dma-names = "tx";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdifm2_tx>;
+		status = "disabled";
+	};
+
+	pdm: pdm@ff040000 {
+		compatible = "rockchip,pdm";
+		reg = <0x0 0xff040000 0x0 0x1000>;
+		clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>;
+		clock-names = "pdm_clk", "pdm_hclk";
+		dmas = <&dmac 16>;
+		dma-names = "rx";
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&pdmm0_clk
+			     &pdmm0_sdi0
+			     &pdmm0_sdi1
+			     &pdmm0_sdi2
+			     &pdmm0_sdi3>;
+		pinctrl-1 = <&pdmm0_clk_sleep
+			     &pdmm0_sdi0_sleep
+			     &pdmm0_sdi1_sleep
+			     &pdmm0_sdi2_sleep
+			     &pdmm0_sdi3_sleep>;
+		status = "disabled";
+	};
+
 	grf: syscon@ff100000 {
 		compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xff100000 0x0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		io_domains: io-domains {
+			compatible = "rockchip,rk3328-io-voltage-domain";
+			status = "disabled";
+		};
+
 		power: power-controller {
 			compatible = "rockchip,rk3328-power-controller";
 			#power-domain-cells = <1>;
@@ -308,6 +429,108 @@
 		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	pwm0: pwm@ff1b0000 {
+		compatible = "rockchip,rk3328-pwm";
+		reg = <0x0 0xff1b0000 0x0 0x10>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm0_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm1: pwm@ff1b0010 {
+		compatible = "rockchip,rk3328-pwm";
+		reg = <0x0 0xff1b0010 0x0 0x10>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm1_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm2: pwm@ff1b0020 {
+		compatible = "rockchip,rk3328-pwm";
+		reg = <0x0 0xff1b0020 0x0 0x10>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm2_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	pwm3: pwm@ff1b0030 {
+		compatible = "rockchip,rk3328-pwm";
+		reg = <0x0 0xff1b0030 0x0 0x10>;
+		interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>;
+		clock-names = "pwm", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwmir_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
+	thermal-zones {
+		soc_thermal: soc-thermal {
+			polling-delay-passive = <20>;
+			polling-delay = <1000>;
+			sustainable-power = <1000>;
+
+			thermal-sensors = <&tsadc 0>;
+
+			trips {
+				threshold: trip-point0 {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				target: trip-point1 {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				soc_crit: soc-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&target>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					contribution = <4096>;
+				};
+			};
+		};
+
+	};
+
+	tsadc: tsadc@ff250000 {
+		compatible = "rockchip,rk3328-tsadc";
+		reg = <0x0 0xff250000 0x0 0x100>;
+		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH 0>;
+		assigned-clocks = <&cru SCLK_TSADC>;
+		assigned-clock-rates = <50000>;
+		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+		clock-names = "tsadc", "apb_pclk";
+		pinctrl-names = "init", "default", "sleep";
+		pinctrl-0 = <&otp_gpio>;
+		pinctrl-1 = <&otp_out>;
+		pinctrl-2 = <&otp_gpio>;
+		resets = <&cru SRST_TSADC>;
+		reset-names = "tsadc-apb";
+		rockchip,grf = <&grf>;
+		rockchip,hw-tshut-temp = <100000>;
+		#thermal-sensor-cells = <1>;
+		status = "disabled";
+	};
+
 	saradc: adc@ff280000 {
 		compatible = "rockchip,rk3328-saradc", "rockchip,rk3399-saradc";
 		reg = <0x0 0xff280000 0x0 0x100>;
@@ -320,6 +543,51 @@
 		status = "disabled";
 	};
 
+	h265e_mmu: iommu@ff330200 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff330200 0 0x100>;
+		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "h265e_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vepu_mmu: iommu@ff340800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff340800 0x0 0x40>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vepu_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vpu_mmu: iommu@ff350800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff350800 0x0 0x40>;
+		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vpu_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	rkvdec_mmu: iommu@ff360480 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff360480 0x0 0x40>, <0x0 0xff3604c0 0x0 0x40>;
+		interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "rkvdec_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vop_mmu: iommu@ff373f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff373f00 0x0 0x100>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vop_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	cru: clock-controller@ff440000 {
 		compatible = "rockchip,rk3328-cru", "rockchip,cru", "syscon";
 		reg = <0x0 0xff440000 0x0 0x1000>;
@@ -372,6 +640,43 @@
 			<32768>;
 	};
 
+	usb2phy_grf: syscon@ff450000 {
+		compatible = "rockchip,rk3328-usb2phy-grf", "syscon",
+			     "simple-mfd";
+		reg = <0x0 0xff450000 0x0 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		u2phy: usb2-phy@100 {
+			compatible = "rockchip,rk3328-usb2phy";
+			reg = <0x100 0x10>;
+			clocks = <&xin24m>;
+			clock-names = "phyclk";
+			clock-output-names = "usb480m_phy";
+			#clock-cells = <0>;
+			assigned-clocks = <&cru USB480M>;
+			assigned-clock-parents = <&u2phy>;
+			status = "disabled";
+
+			u2phy_otg: otg-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "otg-bvalid", "otg-id",
+						  "linestate";
+				status = "disabled";
+			};
+
+			u2phy_host: host-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				status = "disabled";
+			};
+		};
+	};
+
 	sdmmc: dwmmc@ff500000 {
 		compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xff500000 0x0 0x4000>;
@@ -424,6 +729,82 @@
 		status = "disabled";
 	};
 
+	gmac2phy: ethernet@ff550000 {
+		compatible = "rockchip,rk3328-gmac";
+		reg = <0x0 0xff550000 0x0 0x10000>;
+		rockchip,grf = <&grf>;
+		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		clocks = <&cru SCLK_MAC2PHY_SRC>, <&cru SCLK_MAC2PHY_RXTX>,
+			 <&cru SCLK_MAC2PHY_RXTX>, <&cru SCLK_MAC2PHY_REF>,
+			 <&cru ACLK_MAC2PHY>, <&cru PCLK_MAC2PHY>,
+			 <&cru SCLK_MAC2PHY_OUT>;
+		clock-names = "stmmaceth", "mac_clk_rx",
+			      "mac_clk_tx", "clk_mac_ref",
+			      "aclk_mac", "pclk_mac",
+			      "clk_macphy";
+		resets = <&cru SRST_GMAC2PHY_A>, <&cru SRST_MACPHY>;
+		reset-names = "stmmaceth", "mac-phy";
+		phy-mode = "rmii";
+		phy-handle = <&phy>;
+		status = "disabled";
+
+		mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			phy: phy@0 {
+				compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
+				reg = <0>;
+				clocks = <&cru SCLK_MAC2PHY_OUT>;
+				resets = <&cru SRST_MACPHY>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&fephyled_rxm1 &fephyled_linkm1>;
+				phy-is-integrated;
+			};
+		};
+	};
+
+	usb20_otg: usb@ff580000 {
+		compatible = "rockchip,rk3328-usb", "rockchip,rk3066-usb",
+			     "snps,dwc2";
+		reg = <0x0 0xff580000 0x0 0x40000>;
+		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_OTG>;
+		clock-names = "otg";
+		dr_mode = "otg";
+		g-np-tx-fifo-size = <16>;
+		g-rx-fifo-size = <280>;
+		g-tx-fifo-size = <256 128 128 64 32 16>;
+		g-use-dma;
+		phys = <&u2phy_otg>;
+		phy-names = "usb2-phy";
+		status = "disabled";
+	};
+
+	usb_host0_ehci: usb@ff5c0000 {
+		compatible = "generic-ehci";
+		reg = <0x0 0xff5c0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	usb_host0_ohci: usb@ff5d0000 {
+		compatible = "generic-ohci";
+		reg = <0x0 0xff5d0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HOST0>, <&u2phy>;
+		clock-names = "usbhost", "utmi";
+		phys = <&u2phy_host>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@ff811000 {
 		compatible = "arm,gic-400";
 		#interrupt-cells = <3>;
@@ -610,6 +991,62 @@
 			};
 		};
 
+		pdm-0 {
+			pdmm0_clk: pdmm0-clk {
+				rockchip,pins = <2 RK_PC2 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_fsync: pdmm0-fsync {
+				rockchip,pins = <2 RK_PC7 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_sdi0: pdmm0-sdi0 {
+				rockchip,pins = <2 RK_PC3 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_sdi1: pdmm0-sdi1 {
+				rockchip,pins = <2 RK_PC4 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_sdi2: pdmm0-sdi2 {
+				rockchip,pins = <2 RK_PC5 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_sdi3: pdmm0-sdi3 {
+				rockchip,pins = <2 RK_PC6 2 &pcfg_pull_none>;
+			};
+
+			pdmm0_clk_sleep: pdmm0-clk-sleep {
+				rockchip,pins =
+					<2 RK_PC2 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+
+			pdmm0_sdi0_sleep: pdmm0-sdi0-sleep {
+				rockchip,pins =
+					<2 RK_PC3 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+
+			pdmm0_sdi1_sleep: pdmm0-sdi1-sleep {
+				rockchip,pins =
+					<2 RK_PC4 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+
+			pdmm0_sdi2_sleep: pdmm0-sdi2-sleep {
+				rockchip,pins =
+					<2 RK_PC5 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+
+			pdmm0_sdi3_sleep: pdmm0-sdi3-sleep {
+				rockchip,pins =
+					<2 RK_PC6 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+
+			pdmm0_fsync_sleep: pdmm0-fsync-sleep {
+				rockchip,pins =
+					<2 RK_PC7 RK_FUNC_GPIO &pcfg_input_high>;
+			};
+		};
+
 		tsadc {
 			otp_gpio: otp-gpio {
 				rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328-evb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -50,8 +50,189 @@
 	chosen {
 		stdout-path = "serial2:1500000n8";
 	};
+
+	dc_12v: dc-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_12v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc_sys: vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&dc_12v>;
+	};
+
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_phy";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&gmac2phy {
+	phy-supply = <&vcc_phy>;
+	clock_in_out = "output";
+	assigned-clocks = <&cru SCLK_MAC2PHY_SRC>;
+	assigned-clock-rate = <50000000>;
+	assigned-clocks = <&cru SCLK_MAC2PHY>;
+	assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	rk805: rk805@18 {
+		compatible = "rockchip,rk805";
+		reg = <0x18>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk805-clkout2";
+		gpio-controller;
+		#gpio-cells = <2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc5-supply = <&vcc_io>;
+		vcc6-supply = <&vcc_io>;
+
+		regulators {
+			vdd_logic: DCDC_REG1 {
+				regulator-name = "vdd_logic";
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vdd_arm: DCDC_REG2 {
+				regulator-name = "vdd_arm";
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <950000>;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_io: DCDC_REG4 {
+				regulator-name = "vcc_io";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_18: LDO_REG1 {
+				regulator-name = "vcc_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc18_emmc: LDO_REG2 {
+				regulator-name = "vcc18_emmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-name = "vdd_10";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+		};
+	};
+};
+
+&pinctrl {
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&tsadc {
+	status = "okay";
 };
 
 &uart2 {
 	status = "okay";
 };
+
+&u2phy {
+	status = "okay";
+};
+
+&u2phy_host {
+	status = "okay";
+};
+
+&u2phy_otg {
+	status = "okay";
+};
+
+&usb20_otg {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2017 PINE64
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3328.dtsi"
+
+/ {
+	model = "Pine64 Rock64";
+	compatible = "pine64,rock64", "rockchip,rk3328";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	gmac_clkin: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac_clkin";
+		#clock-cells = <0>;
+	};
+
+	vcc_sd: sdmmc-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc0m1_gpio>;
+		regulator-name = "vcc_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_host_5v: vcc-host-5v-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb30_host_drv>;
+		regulator-name = "vcc_host_5v";
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb20_host_drv>;
+		regulator-name = "vcc_host1_5v";
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_sys: vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+	vmmc-supply = <&vcc_io>;
+	vqmmc-supply = <&vcc18_emmc>;
+	status = "okay";
+};
+
+&gmac2io {
+	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
+	clock_in_out = "input";
+	phy-supply = <&vcc_io>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmiim1_pins>;
+	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x26>;
+	rx_delay = <0x11>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	rk805: rk805@18 {
+		compatible = "rockchip,rk805";
+		reg = <0x18>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk805-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc5-supply = <&vcc_io>;
+		vcc6-supply = <&vcc_sys>;
+
+		regulators {
+			vdd_logic: DCDC_REG1 {
+				regulator-name = "vdd_logic";
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-ramp-delay = <12500>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vdd_arm: DCDC_REG2 {
+				regulator-name = "vdd_arm";
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-ramp-delay = <12500>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <950000>;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_io: DCDC_REG4 {
+				regulator-name = "vcc_io";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_18: LDO_REG1 {
+				regulator-name = "vdd_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc18_emmc: LDO_REG2 {
+				regulator-name = "vcc_18emmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-name = "vdd_10";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+		};
+	};
+};
+
+&io_domains {
+	status = "okay";
+
+	vccio1-supply = <&vcc_io>;
+	vccio2-supply = <&vcc18_emmc>;
+	vccio3-supply = <&vcc_io>;
+	vccio4-supply = <&vcc_18>;
+	vccio5-supply = <&vcc_io>;
+	vccio6-supply = <&vcc_io>;
+	pmuio-supply = <&vcc_io>;
+};
+
+&pinctrl {
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb2 {
+		usb20_host_drv: usb20-host-drv {
+			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb3 {
+		usb30_host_drv: usb30-host-drv {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
+	vmmc-supply = <&vcc_sd>;
+	status = "okay";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <0>;
+	rockchip,hw-tshut-polarity = <0>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&u2phy {
+	status = "okay";
+
+	u2phy_host: host-port {
+		status = "okay";
+	};
+
+	u2phy_otg: otg-port {
+		status = "okay";
+	};
+};
+
+&usb20_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -700,6 +700,19 @@
 		interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	spdif: spdif@ff880000 {
+		compatible = "rockchip,rk3368-spdif";
+		reg = <0x0 0xff880000 0x0 0x1000>;
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SPDIF_8CH>, <&cru HCLK_SPDIF>;
+		clock-names = "mclk", "hclk";
+		dmas = <&dmac_bus 3>;
+		dma-names = "tx";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_tx>;
+		status = "disabled";
+	};
+
 	i2s_2ch: i2s-2ch@ff890000 {
 		compatible = "rockchip,rk3368-i2s", "rockchip,rk3066-i2s";
 		reg = <0x0 0xff890000 0x0 0x1000>;
@@ -724,6 +737,55 @@
 		status = "disabled";
 	};
 
+	iep_mmu: iommu@ff900800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff900800 0x0 0x100>;
+		interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "iep_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	isp_mmu: iommu@ff914000 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff914000 0x0 0x100>,
+		      <0x0 0xff915000 0x0 0x100>;
+		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "isp_mmu";
+		#iommu-cells = <0>;
+		rockchip,disable-mmu-reset;
+		status = "disabled";
+	};
+
+	vop_mmu: iommu@ff930300 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff930300 0x0 0x100>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vop_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	hevc_mmu: iommu@ff9a0440 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff9a0440 0x0 0x40>,
+		      <0x0 0xff9a0480 0x0 0x40>;
+		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "hevc_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vpu_mmu: iommu@ff9a0800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff9a0800 0x0 0x100>;
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vepu_mmu", "vdpu_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@ffb71000 {
 		compatible = "arm,gic-400";
 		interrupt-controller;
@@ -1024,6 +1086,12 @@
 			};
 		};
 
+		spdif {
+			spdif_tx: spdif-tx {
+				rockchip,pins =	<2 RK_PC7 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
 		spi0 {
 			spi0_clk: spi0-clk {
 				rockchip,pins = <1 29 RK_FUNC_2 &pcfg_pull_up>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -156,7 +156,6 @@
 	disable-wp;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 	status = "okay";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,6 @@
 	clock-frequency = <150000000>;
 	disable-wp;
 	non-removable;
-	num-slots = <1>;
 	vmmc-supply = <&vcc_io>;
 	vqmmc-supply = <&vcc18_flash>;
 	pinctrl-names = "default";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts	2017-11-05 16:05:14.000000000 -0500
@@ -203,7 +203,6 @@
 	mmc-hs200-1_2v;
 	mmc-hs200-1_8v;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 	status = "okay";
@@ -347,7 +346,6 @@
 	max-frequency = <50000000>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	vmmc-supply = <&vcc_sd>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -86,12 +86,10 @@
 	cap-mmc-highspeed;
 	clock-frequency = <150000000>;
 	disable-wp;
-	keep-power-in-suspend;
 	mmc-hs200-1_8v;
 	no-sdio;
 	no-sd;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
 	vmmc-supply = <&vcc_io>;
@@ -281,7 +279,6 @@
 	card-detect-delay = <200>;
 	no-emmc;
 	no-sdio;
-	num-slots = <1>;
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
 	pinctrl-names = "default";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-r88.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3368-r88.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3368-r88.dts	2017-11-05 16:05:14.000000000 -0500
@@ -189,7 +189,6 @@
 	disable-wp;
 	mmc-pwrseq = <&emmc_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 	status = "okay";
@@ -254,7 +253,6 @@
 	keep-power-in-suspend;
 	mmc-pwrseq = <&sdio_pwrseq>;
 	non-removable;
-	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
 	vmmc-supply = <&vcc_io>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -110,6 +110,7 @@
 			enable-method = "psci";
 			#cooling-cells = <2>; /* min followed by max */
 			clocks = <&cru ARMCLKL>;
+			dynamic-power-coefficient = <100>;
 		};
 
 		cpu_l1: cpu@1 {
@@ -118,6 +119,7 @@
 			reg = <0x0 0x1>;
 			enable-method = "psci";
 			clocks = <&cru ARMCLKL>;
+			dynamic-power-coefficient = <100>;
 		};
 
 		cpu_l2: cpu@2 {
@@ -126,6 +128,7 @@
 			reg = <0x0 0x2>;
 			enable-method = "psci";
 			clocks = <&cru ARMCLKL>;
+			dynamic-power-coefficient = <100>;
 		};
 
 		cpu_l3: cpu@3 {
@@ -134,6 +137,7 @@
 			reg = <0x0 0x3>;
 			enable-method = "psci";
 			clocks = <&cru ARMCLKL>;
+			dynamic-power-coefficient = <100>;
 		};
 
 		cpu_b0: cpu@100 {
@@ -143,6 +147,7 @@
 			enable-method = "psci";
 			#cooling-cells = <2>; /* min followed by max */
 			clocks = <&cru ARMCLKB>;
+			dynamic-power-coefficient = <436>;
 		};
 
 		cpu_b1: cpu@101 {
@@ -151,9 +156,15 @@
 			reg = <0x0 0x101>;
 			enable-method = "psci";
 			clocks = <&cru ARMCLKB>;
+			dynamic-power-coefficient = <436>;
 		};
 	};
 
+	display-subsystem {
+		compatible = "rockchip,display-subsystem";
+		ports = <&vopl_out>, <&vopb_out>;
+	};
+
 	pmu_a53 {
 		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
@@ -238,8 +249,10 @@
 		linux,pci-domain = <0>;
 		max-link-speed = <1>;
 		msi-map = <0x0 &its 0x0 0x1000>;
-		phys = <&pcie_phy>;
-		phy-names = "pcie-phy";
+		phys = <&pcie_phy 0>, <&pcie_phy 1>,
+		       <&pcie_phy 2>, <&pcie_phy 3>;
+		phy-names = "pcie-phy-0", "pcie-phy-1",
+			    "pcie-phy-2", "pcie-phy-3";
 		ranges = <0x83000000 0x0 0xfa000000 0x0 0xfa000000 0x0 0x1e00000
 			  0x81000000 0x0 0xfbe00000 0x0 0xfbe00000 0x0 0x100000>;
 		resets = <&cru SRST_PCIE_CORE>, <&cru SRST_PCIE_MGMT>,
@@ -287,6 +300,7 @@
 			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
 		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
 		resets = <&cru SRST_SDIO0>;
 		reset-names = "reset";
 		status = "disabled";
@@ -400,6 +414,7 @@
 			snps,dis-u2-freeclk-exists-quirk;
 			snps,dis_u2_susphy_quirk;
 			snps,dis-del-phy-power-chg-quirk;
+			snps,dis-tx-ipgap-linecheck-quirk;
 			status = "disabled";
 		};
 	};
@@ -427,6 +442,7 @@
 			snps,dis-u2-freeclk-exists-quirk;
 			snps,dis_u2_susphy_quirk;
 			snps,dis-del-phy-power-chg-quirk;
+			snps,dis-tx-ipgap-linecheck-quirk;
 			status = "disabled";
 		};
 	};
@@ -676,6 +692,7 @@
 		interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi5_clk &spi5_tx &spi5_rx &spi5_cs0>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
@@ -948,6 +965,10 @@
 			};
 
 			/* These power domains are grouped by VD_LOGIC */
+			pd_edp@RK3399_PD_EDP {
+				reg = <RK3399_PD_EDP>;
+				clocks = <&cru PCLK_EDP_CTRL>;
+			};
 			pd_emmc@RK3399_PD_EMMC {
 				reg = <RK3399_PD_EMMC>;
 				clocks = <&cru ACLK_EMMC>;
@@ -965,6 +986,11 @@
 					 <&cru SCLK_SDMMC>;
 				pm_qos = <&qos_sd>;
 			};
+			pd_sdioaudio@RK3399_PD_SDIOAUDIO {
+				reg = <RK3399_PD_SDIOAUDIO>;
+				clocks = <&cru HCLK_SDIO>;
+				pm_qos = <&qos_sdioaudio>;
+			};
 			pd_vio@RK3399_PD_VIO {
 				reg = <RK3399_PD_VIO>;
 				#address-cells = <1>;
@@ -1151,6 +1177,33 @@
 		status = "disabled";
 	};
 
+	vpu_mmu: iommu@ff650800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff650800 0x0 0x40>;
+		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "vpu_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vdec_mmu: iommu@ff660480 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff660480 0x0 0x40>, <0x0 0xff6604c0 0x0 0x40>;
+		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "vdec_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	iep_mmu: iommu@ff670800 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff670800 0x0 0x40>;
+		interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "iep_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	efuse0: efuse@ff690000 {
 		compatible = "rockchip,rk3399-efuse";
 		reg = <0x0 0xff690000 0x0 0x80>;
@@ -1295,7 +1348,7 @@
 			compatible = "rockchip,rk3399-pcie-phy";
 			clocks = <&cru SCLK_PCIEPHY_REF>;
 			clock-names = "refclk";
-			#phy-cells = <0>;
+			#phy-cells = <1>;
 			resets = <&cru SRST_PCIEPHY>;
 			reset-names = "phy";
 			status = "disabled";
@@ -1385,6 +1438,7 @@
 		clocks = <&cru SCLK_SPDIF_8CH>, <&cru HCLK_SPDIF>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spdif_bus>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
 		status = "disabled";
 	};
 
@@ -1399,6 +1453,7 @@
 		clocks = <&cru SCLK_I2S0_8CH>, <&cru HCLK_I2S0_8CH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s0_8ch_bus>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
 		status = "disabled";
 	};
 
@@ -1412,6 +1467,7 @@
 		clocks = <&cru SCLK_I2S1_8CH>, <&cru HCLK_I2S1_8CH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s1_2ch_bus>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
 		status = "disabled";
 	};
 
@@ -1423,6 +1479,224 @@
 		dma-names = "tx", "rx";
 		clock-names = "i2s_clk", "i2s_hclk";
 		clocks = <&cru SCLK_I2S2_8CH>, <&cru HCLK_I2S2_8CH>;
+		power-domains = <&power RK3399_PD_SDIOAUDIO>;
+		status = "disabled";
+	};
+
+	vopl: vop@ff8f0000 {
+		compatible = "rockchip,rk3399-vop-lit";
+		reg = <0x0 0xff8f0000 0x0 0x3efc>;
+		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>;
+		assigned-clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
+		assigned-clock-rates = <400000000>, <100000000>;
+		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		iommus = <&vopl_mmu>;
+		power-domains = <&power RK3399_PD_VOPL>;
+		resets = <&cru SRST_A_VOP1>, <&cru SRST_H_VOP1>, <&cru SRST_D_VOP1>;
+		reset-names = "axi", "ahb", "dclk";
+		status = "disabled";
+
+		vopl_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			vopl_out_mipi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&mipi_in_vopl>;
+			};
+
+			vopl_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vopl>;
+			};
+
+			vopl_out_hdmi: endpoint@2 {
+				reg = <2>;
+				remote-endpoint = <&hdmi_in_vopl>;
+			};
+		};
+	};
+
+	vopl_mmu: iommu@ff8f3f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff8f3f00 0x0 0x100>;
+		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "vopl_mmu";
+		clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
+		clock-names = "aclk", "hclk";
+		power-domains = <&power RK3399_PD_VOPL>;
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vopb: vop@ff900000 {
+		compatible = "rockchip,rk3399-vop-big";
+		reg = <0x0 0xff900000 0x0 0x3efc>;
+		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>;
+		assigned-clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
+		assigned-clock-rates = <400000000>, <100000000>;
+		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		iommus = <&vopb_mmu>;
+		power-domains = <&power RK3399_PD_VOPB>;
+		resets = <&cru SRST_A_VOP0>, <&cru SRST_H_VOP0>, <&cru SRST_D_VOP0>;
+		reset-names = "axi", "ahb", "dclk";
+		status = "disabled";
+
+		vopb_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			vopb_out_edp: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&edp_in_vopb>;
+			};
+
+			vopb_out_mipi: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&mipi_in_vopb>;
+			};
+
+			vopb_out_hdmi: endpoint@2 {
+				reg = <2>;
+				remote-endpoint = <&hdmi_in_vopb>;
+			};
+		};
+	};
+
+	vopb_mmu: iommu@ff903f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff903f00 0x0 0x100>;
+		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "vopb_mmu";
+		clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
+		clock-names = "aclk", "hclk";
+		power-domains = <&power RK3399_PD_VOPB>;
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	isp0_mmu: iommu@ff914000 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
+		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "isp0_mmu";
+		#iommu-cells = <0>;
+		rockchip,disable-mmu-reset;
+		status = "disabled";
+	};
+
+	isp1_mmu: iommu@ff924000 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff924000 0x0 0x100>, <0x0 0xff925000 0x0 0x100>;
+		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "isp1_mmu";
+		#iommu-cells = <0>;
+		rockchip,disable-mmu-reset;
+		status = "disabled";
+	};
+
+	hdmi: hdmi@ff940000 {
+		compatible = "rockchip,rk3399-dw-hdmi";
+		reg = <0x0 0xff940000 0x0 0x20000>;
+		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_SFR>, <&cru PLL_VPLL>, <&cru PCLK_VIO_GRF>;
+		clock-names = "iahb", "isfr", "vpll", "grf";
+		power-domains = <&power RK3399_PD_HDCP>;
+		reg-io-width = <4>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			hdmi_in: port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				hdmi_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_hdmi>;
+				};
+				hdmi_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_hdmi>;
+				};
+			};
+		};
+	};
+
+	mipi_dsi: mipi@ff960000 {
+		compatible = "rockchip,rk3399-mipi-dsi", "snps,dw-mipi-dsi";
+		reg = <0x0 0xff960000 0x0 0x8000>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru SCLK_DPHY_PLL>, <&cru PCLK_MIPI_DSI0>,
+			 <&cru SCLK_DPHY_TX0_CFG>, <&cru PCLK_VIO_GRF>;
+		clock-names = "ref", "pclk", "phy_cfg", "grf";
+		power-domains = <&power RK3399_PD_VIO>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			mipi_in: port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mipi_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_mipi>;
+				};
+				mipi_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_mipi>;
+				};
+			};
+		};
+	};
+
+	edp: edp@ff970000 {
+		compatible = "rockchip,rk3399-edp";
+		reg = <0x0 0xff970000 0x0 0x8000>;
+		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru PCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+		clock-names = "dp", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_hpd>;
+		power-domains = <&power RK3399_PD_EDP>;
+		resets = <&cru SRST_P_EDP_CTRL>;
+		reset-names = "dp";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			edp_in: port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				edp_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_edp>;
+				};
+
+				edp_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_edp>;
+				};
+			};
+		};
+	};
+
+	gpu: gpu@ff9a0000 {
+		compatible = "rockchip,rk3399-mali", "arm,mali-t860";
+		reg = <0x0 0xff9a0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>,
+			     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
+			     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "gpu", "job", "mmu";
+		clocks = <&cru ACLK_GPU>;
+		power-domains = <&power RK3399_PD_GPU>;
 		status = "disabled";
 	};
 
@@ -1786,7 +2060,7 @@
 					<4 RK_PB5 RK_FUNC_1 &pcfg_pull_up>;
 			};
 
-			sdmmc_cd: sdmcc-cd {
+			sdmmc_cd: sdmmc-cd {
 				rockchip,pins =
 					<0 RK_PA7 RK_FUNC_1 &pcfg_pull_up>;
 			};
@@ -2090,16 +2364,6 @@
 		};
 
 		pcie {
-			pcie_clkreqn: pci-clkreqn {
-				rockchip,pins =
-					<2 26 RK_FUNC_2 &pcfg_pull_none>;
-			};
-
-			pcie_clkreqnb: pci-clkreqnb {
-				rockchip,pins =
-					<4 24 RK_FUNC_1 &pcfg_pull_none>;
-			};
-
 			pcie_clkreqn_cpm: pci-clkreqn-cpm {
 				rockchip,pins =
 					<2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-evb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -199,7 +199,7 @@
 	ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
 	num-lanes = <4>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pcie_clkreqn>;
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
 	status = "disabled";
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@
 /dts-v1/;
 #include <dt-bindings/pwm/pwm.h>
 #include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
 
 / {
 	model = "Firefly-RK3399 Board";
@@ -370,10 +371,10 @@
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
+				regulator-max-microvolt = <3000000>;
 				regulator-state-mem {
 					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3300000>;
+					regulator-suspend-microvolt = <3000000>;
 				};
 			};
 
@@ -550,7 +551,7 @@
 	ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
 	num-lanes = <4>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pcie_clkreqn>;
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
 	status = "okay";
 };
 
@@ -630,9 +631,20 @@
 	status = "okay";
 };
 
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+	status = "okay";
+};
+
 &sdhci {
 	bus-width = <8>;
-	keep-power-in-suspend;
 	mmc-hs400-1_8v;
 	mmc-hs400-enhanced-strobe;
 	non-removable;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -164,14 +164,9 @@
 		vin-supply = <&ppvar_sys>;
 	};
 
-	ppvar_bigcpu: ppvar-bigcpu {
+	ppvar_bigcpu_pwm: ppvar-bigcpu-pwm {
 		compatible = "pwm-regulator";
-		regulator-name = "ppvar_bigcpu";
-		/*
-		 * OVP circuit requires special handling which is not yet
-		 * represented. Keep disabled for now.
-		 */
-		status = "disabled";
+		regulator-name = "ppvar_bigcpu_pwm";
 
 		pwms = <&pwm1 0 3337 0>;
 		pwm-supply = <&ppvar_sys>;
@@ -181,18 +176,28 @@
 		/* EC turns on w/ ap_core_en; always on for AP */
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-min-microvolt = <798674>;
-		regulator-max-microvolt = <1302172>;
+		regulator-min-microvolt = <800107>;
+		regulator-max-microvolt = <1302232>;
 	};
 
-	ppvar_litcpu: ppvar-litcpu {
+	ppvar_bigcpu: ppvar-bigcpu {
+		compatible = "vctrl-regulator";
+		regulator-name = "ppvar_bigcpu";
+
+		regulator-min-microvolt = <800107>;
+		regulator-max-microvolt = <1302232>;
+
+		ctrl-supply = <&ppvar_bigcpu_pwm>;
+		ctrl-voltage-range = <800107 1302232>;
+
+		regulator-settling-time-up-us = <322>;
+		min-slew-down-rate = <225>;
+		ovp-threshold-percent = <16>;
+	};
+
+	ppvar_litcpu_pwm: ppvar-litcpu-pwm {
 		compatible = "pwm-regulator";
-		regulator-name = "ppvar_litcpu";
-		/*
-		 * OVP circuit requires special handling which is not yet
-		 * represented. Keep disabled for now.
-		 */
-		status = "disabled";
+		regulator-name = "ppvar_litcpu_pwm";
 
 		pwms = <&pwm2 0 3337 0>;
 		pwm-supply = <&ppvar_sys>;
@@ -202,18 +207,28 @@
 		/* EC turns on w/ ap_core_en; always on for AP */
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-min-microvolt = <799065>;
-		regulator-max-microvolt = <1303738>;
+		regulator-min-microvolt = <797743>;
+		regulator-max-microvolt = <1307837>;
 	};
 
-	ppvar_gpu: ppvar-gpu {
+	ppvar_litcpu: ppvar-litcpu {
+		compatible = "vctrl-regulator";
+		regulator-name = "ppvar_litcpu";
+
+		regulator-min-microvolt = <797743>;
+		regulator-max-microvolt = <1307837>;
+
+		ctrl-supply = <&ppvar_litcpu_pwm>;
+		ctrl-voltage-range = <797743 1307837>;
+
+		regulator-settling-time-up-us = <384>;
+		min-slew-down-rate = <225>;
+		ovp-threshold-percent = <16>;
+	};
+
+	ppvar_gpu_pwm: ppvar-gpu-pwm {
 		compatible = "pwm-regulator";
-		regulator-name = "ppvar_gpu";
-		/*
-		 * OVP circuit requires special handling which is not yet
-		 * represented. Keep disabled for now.
-		 */
-		status = "disabled";
+		regulator-name = "ppvar_gpu_pwm";
 
 		pwms = <&pwm0 0 3337 0>;
 		pwm-supply = <&ppvar_sys>;
@@ -223,18 +238,28 @@
 		/* EC turns on w/ ap_core_en; always on for AP */
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-min-microvolt = <785782>;
-		regulator-max-microvolt = <1217729>;
+		regulator-min-microvolt = <786384>;
+		regulator-max-microvolt = <1217747>;
 	};
 
-	ppvar_centerlogic: ppvar-centerlogic {
+	ppvar_gpu: ppvar-gpu {
+		compatible = "vctrl-regulator";
+		regulator-name = "ppvar_gpu";
+
+		regulator-min-microvolt = <786384>;
+		regulator-max-microvolt = <1217747>;
+
+		ctrl-supply = <&ppvar_gpu_pwm>;
+		ctrl-voltage-range = <786384 1217747>;
+
+		regulator-settling-time-up-us = <390>;
+		min-slew-down-rate = <225>;
+		ovp-threshold-percent = <16>;
+	};
+
+	ppvar_centerlogic_pwm: ppvar-centerlogic-pwm {
 		compatible = "pwm-regulator";
-		regulator-name = "ppvar_centerlogic";
-		/*
-		 * OVP circuit requires special handling which is not yet
-		 * represented. Keep disabled for now.
-		 */
-		status = "disabled";
+		regulator-name = "ppvar_centerlogic_pwm";
 
 		pwms = <&pwm3 0 3337 0>;
 		pwm-supply = <&ppvar_sys>;
@@ -244,8 +269,23 @@
 		/* EC turns on w/ ppvar_centerlogic_en; always on for AP */
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-min-microvolt = <800069>;
-		regulator-max-microvolt = <1049692>;
+		regulator-min-microvolt = <799434>;
+		regulator-max-microvolt = <1049925>;
+	};
+
+	ppvar_centerlogic: ppvar-centerlogic {
+		compatible = "vctrl-regulator";
+		regulator-name = "ppvar_centerlogic";
+
+		regulator-min-microvolt = <799434>;
+		regulator-max-microvolt = <1049925>;
+
+		ctrl-supply = <&ppvar_centerlogic_pwm>;
+		ctrl-voltage-range = <799434 1049925>;
+
+		regulator-settling-time-up-us = <378>;
+		min-slew-down-rate = <225>;
+		ovp-threshold-percent = <16>;
 	};
 
 	/* Schematics call this PPVAR even though it's fixed */
@@ -555,6 +595,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&ppvar_gpu>;
+	status = "okay";
+};
+
 ap_i2c_mic: &i2c1 {
 	status = "okay";
 
@@ -567,12 +612,7 @@ ap_i2c_mic: &i2c1 {
 	headsetcodec: rt5514@57 {
 		compatible = "realtek,rt5514";
 		reg = <0x57>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&mic_int>;
-		realtek,dmic-init-delay = <20>;
-		wakeup-source;
+		realtek,dmic-init-delay-ms = <20>;
 	};
 };
 
@@ -781,9 +821,13 @@ ap_i2c_audio: &i2c8 {
 	wacky_spi_audio: spi2@0 {
 		compatible = "realtek,rt5514";
 		reg = <0>;
-
+		interrupt-parent = <&gpio1>;
+		interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mic_int>;
 		/* May run faster once verified. */
 		spi-max-frequency = <10000000>;
+		wakeup-source;
 	};
 };
 
@@ -1031,7 +1075,7 @@ ap_i2c_audio: &i2c8 {
 		 * hurt and dw_mmc will ignore it.  We make sure to disable
 		 * the pull though so we don't burn needless power.
 		 */
-		sdmmc_cd: sdmcc-cd {
+		sdmmc_cd: sdmmc-cd {
 			rockchip,pins =
 				<0 7 RK_FUNC_1 &pcfg_pull_none>;
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts	2017-11-05 16:05:14.000000000 -0500
@@ -264,6 +264,50 @@ ap_i2c_dig: &i2c2 {
 	};
 };
 
+&ppvar_bigcpu_pwm {
+	regulator-min-microvolt = <798674>;
+	regulator-max-microvolt = <1302172>;
+};
+
+&ppvar_bigcpu {
+	regulator-min-microvolt = <798674>;
+	regulator-max-microvolt = <1302172>;
+	ctrl-voltage-range = <798674 1302172>;
+};
+
+&ppvar_litcpu_pwm {
+	regulator-min-microvolt = <799065>;
+	regulator-max-microvolt = <1303738>;
+};
+
+&ppvar_litcpu {
+	regulator-min-microvolt = <799065>;
+	regulator-max-microvolt = <1303738>;
+	ctrl-voltage-range = <799065 1303738>;
+};
+
+&ppvar_gpu_pwm {
+	regulator-min-microvolt = <785782>;
+	regulator-max-microvolt = <1217729>;
+};
+
+&ppvar_gpu {
+	regulator-min-microvolt = <785782>;
+	regulator-max-microvolt = <1217729>;
+	ctrl-voltage-range = <785782 1217729>;
+};
+
+&ppvar_centerlogic_pwm {
+	regulator-min-microvolt = <800069>;
+	regulator-max-microvolt = <1049692>;
+};
+
+&ppvar_centerlogic {
+	regulator-min-microvolt = <800069>;
+	regulator-max-microvolt = <1049692>;
+	ctrl-voltage-range = <800069 1049692>;
+};
+
 &saradc {
 	status = "okay";
 	vref-supply = <&pp1800_ap_io>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -118,6 +118,35 @@
 			opp-microvolt = <1250000>;
 		};
 	};
+
+	gpu_opp_table: opp-table2 {
+		compatible = "operating-points-v2";
+
+		opp00 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <800000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <297000000>;
+			opp-microvolt = <800000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <825000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <850000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <925000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <1075000>;
+		};
+	};
 };
 
 &cpu_l0 {
@@ -143,3 +172,7 @@
 &cpu_b1 {
 	operating-points-v2 = <&cluster1_opp>;
 };
+
+&gpu {
+	operating-points-v2 = <&gpu_opp_table>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -110,6 +110,35 @@
 			opp-microvolt = <1200000>;
 		};
 	};
+
+	gpu_opp_table: opp-table2 {
+		compatible = "operating-points-v2";
+
+		opp00 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <800000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <297000000>;
+			opp-microvolt = <800000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <825000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <875000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <925000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <1100000>;
+		};
+	};
 };
 
 &cpu_l0 {
@@ -135,3 +164,7 @@
 &cpu_b1 {
 	operating-points-v2 = <&cluster1_opp>;
 };
+
+&gpu {
+	operating-points-v2 = <&gpu_opp_table>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,547 @@
+/*
+ * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pin_module>;
+
+		module-led {
+			label = "module_led";
+			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			panic-indicator;
+		};
+	};
+
+	/*
+	 * Overwrite the opp-table for CPUB as this board uses a different
+	 * regulator (FAN53555) that only allows 10mV steps and therefore
+	 * can't reach the operation point target voltages from rk3399-opp.dtsi
+	 */
+	/delete-node/ opp-table1;
+	cluster1_opp: opp-table1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp00 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <800000>;
+			clock-latency-ns = <40000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <800000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <830000>;
+			opp-suspend;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <880000>;
+		};
+		opp04 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <950000>;
+		};
+		opp05 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <1030000>;
+		};
+		opp06 {
+			opp-hz = /bits/ 64 <1608000000>;
+			opp-microvolt = <1100000>;
+		};
+		opp07 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <1200000>;
+		};
+		opp08 {
+			opp-hz = /bits/ 64 <1992000000>;
+			opp-microvolt = <1230000>;
+			turbo-mode;
+		};
+	};
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	vcc1v2_phy: vcc1v2-phy {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v2_phy";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		enable-active-low;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host_en>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 0>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+		status = "okay";
+	};
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_RMII_SRC>;
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-supply = <&vcc1v2_phy>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x10>;
+	rx_delay = <0x10>;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	clock-frequency = <400000>;
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc5v0_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc1v8_pmu>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-name = "vdd_center";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG4 {
+				regulator-name = "vcc_1v8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_ldo1: LDO_REG1 {
+				regulator-name = "vcc_ldo1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_hdmi: LDO_REG2 {
+				regulator-name = "vcc1v8_hdmi";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_pmu: LDO_REG3 {
+				regulator-name = "vcc1v8_pmu";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sd: LDO_REG4 {
+				regulator-name = "vcc_sd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc_ldo5: LDO_REG5 {
+				regulator-name = "vcc_ldo5";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ldo6: LDO_REG6 {
+				regulator-name = "vcc_ldo6";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc0v9_hdmi: LDO_REG7 {
+				regulator-name = "vcc0v9_hdmi";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_efuse: LDO_REG8 {
+				regulator-name = "vcc_efuse";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_s3: SWITCH_REG1 {
+				regulator-name = "vcc3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG2 {
+				regulator-name = "vcc3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+
+	vdd_gpu: regulator@60 {
+		compatible = "fcs,fan53555";
+		reg = <0x60>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <600000>;
+		regulator-max-microvolt = <1230000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&i2c7 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	fan: fan@18 {
+		compatible = "ti,amc6821";
+		reg = <0x18>;
+		cooling-min-state = <0>;
+		cooling-max-state = <9>;
+		#cooling-cells = <2>;
+	};
+
+	rtc_twi: rtc@6f {
+		compatible = "isil,isl1208";
+		reg = <0x6f>;
+	};
+};
+
+&i2c8 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	vdd_cpu_b: regulator@60 {
+		compatible = "fcs,fan53555";
+		reg = <0x60>;
+		vin-supply = <&vcc5v0_sys>;
+		regulator-name = "vdd_cpu_b";
+		regulator-min-microvolt = <600000>;
+		regulator-max-microvolt = <1230000>;
+		regulator-ramp-delay = <1000>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&io_domains {
+	status = "okay";
+	bt656-supply = <&vcc_1v8>;
+	audio-supply = <&vcc_1v8>;
+	sdmmc-supply = <&vcc_sd>;
+	gpio1830-supply = <&vcc_1v8>;
+};
+
+&pmu_io_domains {
+	status = "okay";
+	pmu1830-supply = <&vcc_1v8>;
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&pinctrl {
+	i2c8 {
+		i2c8_xfer_a: i2c8-xfer {
+			rockchip,pins =
+			  <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>,
+			  <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		led_pin_module: led-module-gpio {
+			rockchip,pins =
+			  <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+			  <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb2 {
+		vcc5v0_host_en: vcc5v0-host-en {
+			rockchip,pins =
+			  <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&sdhci {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+};
+
+&sdmmc {
+	vqmmc = <&vcc_sd>;
+};
+
+&spi1 {
+	status = "okay";
+
+	norflash: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy1_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&usbdrd3_1 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "rk3399-puma.dtsi"
+
+/ {
+	model = "Theobroma Systems RK3399-Q7 SoM";
+	compatible = "tsd,rk3399-puma-haikou", "rockchip,rk3399";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		pinctrl-0 = <&led_pin_module>, <&led_sd_haikou>;
+
+		sd-card-led {
+			label = "sd_card_led";
+			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	dc_12v: dc-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_12v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc3v3_baseboard: vcc3v3-baseboard {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_baseboard";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&dc_12v>;
+	};
+
+	vcc5v0_otg: vcc5v0-otg-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-name = "vcc5v0_otg";
+		regulator-always-on;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c2 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2c6 {
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
+&i2s0 {
+	status = "okay";
+	rockchip,playback-channels = <8>;
+	rockchip,capture-channels = <8>;
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
+	status = "okay";
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&haikou_pin_hog>;
+
+	hog {
+		haikou_pin_hog: haikou-pin-hog {
+			rockchip,pins =
+			  /* LID_BTN */
+			  <RK_GPIO0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
+			  /* BATLOW# */
+			  <RK_GPIO0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
+			  /* SLP_BTN# */
+			  <RK_GPIO0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
+			  /* BIOS_DISABLE# */
+			  <RK_GPIO0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		led_sd_haikou: led-sd-gpio {
+			rockchip,pins =
+			  <RK_GPIO1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb2 {
+		otg_vbus_drv: otg-vbus-drv {
+			rockchip,pins =
+			  <RK_GPIO0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	vmmc-supply = <&vcc3v3_baseboard>;
+	status = "okay";
+};
+
+&spi5 {
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&usbdrd3_0 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&u2phy0_host {
+	phy-supply = <&vcc5v0_otg>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,644 @@
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "dt-bindings/pwm/pwm.h"
+#include "rk3399.dtsi"
+#include "rk3399-opp.dtsi"
+
+/ {
+	compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399";
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <200>;
+		pwms = <&pwm0 0 25000 0>;
+	};
+
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
+	};
+
+	dc_12v: dc-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_12v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	/* switched by pmic_sleep */
+	vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8_s3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_1v8>;
+	};
+
+	vcc3v3_sys: vcc3v3-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_sys: vcc-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&dc_12v>;
+	};
+
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host_en>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_b>;
+};
+
+&emmc_phy {
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_RMII_SRC>;
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-supply = <&vcc_lan>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x28>;
+	rx_delay = <0x11>;
+	status = "okay";
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c3>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	i2c-scl-rising-time-ns = <168>;
+	i2c-scl-falling-time-ns = <4>;
+	status = "okay";
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l &pmic_dvs2>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc6-supply = <&vcc_sys>;
+		vcc7-supply = <&vcc_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc_sys>;
+		vcc10-supply = <&vcc_sys>;
+		vcc11-supply = <&vcc_sys>;
+		vcc12-supply = <&vcc3v3_sys>;
+		vddio-supply = <&vcc1v8_pmu>;
+
+		regulators {
+			vdd_center: DCDC_REG1 {
+				regulator-name = "vdd_center";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_l: DCDC_REG2 {
+				regulator-name = "vdd_cpu_l";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_1v8: DCDC_REG4 {
+				regulator-name = "vcc_1v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc1v8_dvp: LDO_REG1 {
+				regulator-name = "vcc1v8_dvp";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v0_tp: LDO_REG2 {
+				regulator-name = "vcc3v0_tp";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_pmu: LDO_REG3 {
+				regulator-name = "vcc1v8_pmu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc_sdio: LDO_REG4 {
+				regulator-name = "vcc_sdio";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcca3v0_codec: LDO_REG5 {
+				regulator-name = "vcca3v0_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v5: LDO_REG6 {
+				regulator-name = "vcc_1v5";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1500000>;
+				};
+			};
+
+			vcca1v8_codec: LDO_REG7 {
+				regulator-name = "vcca1v8_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v0: LDO_REG8 {
+				regulator-name = "vcc_3v0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3000000>;
+				};
+			};
+
+			vcc3v3_s3: vcc_lan: SWITCH_REG1 {
+				regulator-name = "vcc3v3_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_s0: SWITCH_REG2 {
+				regulator-name = "vcc3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+
+	vdd_cpu_b: regulator@40 {
+		compatible = "silergy,syr827";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu_b";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_gpu: regulator@41 {
+		compatible = "silergy,syr828";
+		reg = <0x41>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1500000>;
+		regulator-ramp-delay = <1000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_log: vdd-log {
+		compatible = "pwm-regulator";
+		pwms = <&pwm2 0 25000 1>;
+		regulator-name = "vdd_log";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1400000>;
+		vin-supply = <&vcc_sys>;
+	};
+};
+
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
+&io_domains {
+	status = "okay";
+
+	bt656-supply = <&vcc_3v0>;
+	audio-supply = <&vcca1v8_codec>;
+	sdmmc-supply = <&vcc_sdio>;
+	gpio1830-supply = <&vcc_3v0>;
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
+	assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
+	assigned-clock-rates = <100000000>;
+	ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
+	num-lanes = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_clkreqn_cpm>;
+	status = "okay";
+};
+
+&pmu_io_domains {
+	pmu1830-supply = <&vcc_3v0>;
+	status = "okay";
+};
+
+&pinctrl {
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins =
+				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		pmic_dvs2: pmic-dvs2 {
+			rockchip,pins =
+				<1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel1_gpio: vsel1-gpio {
+			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		vsel2_gpio: vsel2-gpio {
+			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	usb2 {
+		vcc5v0_host_en: vcc5v0-host-en {
+			rockchip,pins =
+				<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcca1v8_s3>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	keep-power-in-suspend;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	status = "okay";
+};
+
+&sdio0 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	clock-frequency = <50000000>;
+	disable-wp;
+	keep-power-in-suspend;
+	max-frequency = <50000000>;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	clock-frequency = <150000000>;
+	disable-wp;
+	max-frequency = <150000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+	vqmmc-supply = <&vcc_sdio>;
+	status = "okay";
+};
+
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+
+	u2phy0_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy0_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy1_host: host-port {
+		phy-supply = <&vcc5v0_host>;
+		status = "okay";
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usbdrd3_0 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+	status = "okay";
+	dr_mode = "otg";
+};
+
+&usbdrd3_1 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,240 @@
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3399-sapphire.dtsi"
+
+/ {
+	model = "Excavator-RK3399 Board";
+	compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			press-threshold-microvolt = <100000>;
+		};
+
+		button-down {
+			label = "Volume Down";
+			linux,code = <KEY_VOLUMEDOWN>;
+			press-threshold-microvolt = <300000>;
+		};
+
+		back {
+			label = "Back";
+			linux,code = <KEY_BACK>;
+			press-threshold-microvolt = <985000>;
+		};
+
+		menu {
+			label = "Menu";
+			linux,code = <KEY_MENU>;
+			press-threshold-microvolt = <1314000>;
+		};
+	};
+
+	edp_panel: edp-panel {
+		compatible ="lg,lp079qx1-sp0v", "simple-panel";
+		backlight = <&backlight>;
+		enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_panel_reset>;
+		power-supply = <&vcc3v3_s0>;
+
+		ports {
+			panel_in_edp: endpoint {
+				remote-endpoint = <&edp_out_panel>;
+			};
+		};
+	};
+
+	keys: gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		power {
+			debounce-interval = <100>;
+			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+			label = "GPIO Power";
+			linux,code = <KEY_POWER>;
+			linux,input-type = <1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pwr_btn>;
+			wakeup-source;
+		};
+	};
+
+	rt5651-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "realtek,rt5651-codec";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,widgets =
+			"Microphone", "Mic Jack",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"Mic Jack", "MICBIAS1",
+			"IN1P", "Mic Jack",
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&rt5651>;
+		};
+	};
+
+	sdio_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rk808 1>;
+		clock-names = "ext_clock";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card populated):
+		 * - SDIO_RESET_L_WL_REG_ON
+		 * - PDN (power down when low)
+		 */
+		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&backlight {
+	enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&edp {
+	status = "okay";
+
+	ports {
+		edp_out: port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			edp_out_panel: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&panel_in_edp>;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	i2c-scl-rising-time-ns = <300>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+
+	rt5651: rt5651@1a {
+		compatible = "rockchip,rt5651";
+		reg = <0x1a>;
+		clocks = <&cru SCLK_I2S_8CH_OUT>;
+		clock-names = "mclk";
+		hp-det-gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>;
+		spk-con-gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&i2c4 {
+	i2c-scl-rising-time-ns = <600>;
+	i2c-scl-falling-time-ns = <20>;
+	status = "okay";
+
+	accelerometer@68 {
+		compatible = "invensense,mpu6500";
+		reg = <0x68>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+&i2s0 {
+	rockchip,playback-channels = <8>;
+	rockchip,capture-channels = <8>;
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&i2s2 {
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&pinctrl {
+	buttons {
+		pwr_btn: pwr-btn {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sdio-pwrseq {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	lcd-panel {
+		lcd_panel_reset: lcd-panel-reset {
+			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&spdif {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_UNIPHIER) += \
 	uniphier-ld11-global.dtb \
 	uniphier-ld11-ref.dtb \
 	uniphier-ld20-global.dtb \
-	uniphier-ld20-ref.dtb
+	uniphier-ld20-ref.dtb \
+	uniphier-pxs3-ref.dtb
 
 always		:= $(dtb-y)
 clean-files	:= *.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -150,6 +150,17 @@
 			clocks = <&peri_clk 3>;
 		};
 
+		adamv@57920000 {
+			compatible = "socionext,uniphier-ld11-adamv",
+				     "simple-mfd", "syscon";
+			reg = <0x57920000 0x1000>;
+
+			adamv_rst: reset {
+				compatible = "socionext,uniphier-ld11-adamv-reset";
+				#reset-cells = <1>;
+			};
+		};
+
 		i2c0: i2c@58780000 {
 			compatible = "socionext,uniphier-fi2c";
 			status = "disabled";
@@ -288,7 +299,8 @@
 			interrupts = <0 243 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb0>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>,
+				 <&mio_clk 12>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
 				 <&mio_rst 12>;
 		};
@@ -300,7 +312,8 @@
 			interrupts = <0 244 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb1>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>,
+				 <&mio_clk 13>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
 				 <&mio_rst 13>;
 		};
@@ -312,7 +325,8 @@
 			interrupts = <0 245 4>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_usb2>;
-			clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
+			clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>,
+				 <&mio_clk 14>;
 			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
 				 <&mio_rst 14>;
 		};
@@ -344,6 +358,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-ld11-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		gic: interrupt-controller@5fe00000 {
 			compatible = "arm,gic-v3";
 			reg = <0x5fe00000 0x10000>,	/* GICD */
@@ -367,8 +388,23 @@
 				compatible = "socionext,uniphier-ld11-reset";
 				#reset-cells = <1>;
 			};
+
+			watchdog {
+				compatible = "socionext,uniphier-wdt";
+			};
+		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5b";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+			clocks = <&sys_clk 2>;
 		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld11.dtsi"
+#include "uniphier-ld11.dtsi"
 
 / {
 	model = "UniPhier LD11 Global Board (REF_LD11_GP)";
@@ -68,3 +68,7 @@
 &usb2 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld11.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-ld11.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier LD11 Reference Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -219,6 +219,17 @@
 			clocks = <&peri_clk 3>;
 		};
 
+		adamv@57920000 {
+			compatible = "socionext,uniphier-ld20-adamv",
+				     "simple-mfd", "syscon";
+			reg = <0x57920000 0x1000>;
+
+			adamv_rst: reset {
+				compatible = "socionext,uniphier-ld20-adamv-reset";
+				#reset-cells = <1>;
+			};
+		};
+
 		i2c0: i2c@58780000 {
 			compatible = "socionext,uniphier-fi2c";
 			status = "disabled";
@@ -309,7 +320,7 @@
 		sdctrl@59810000 {
 			compatible = "socionext,uniphier-ld20-sdctrl",
 				     "simple-mfd", "syscon";
-			reg = <0x59810000 0x800>;
+			reg = <0x59810000 0x400>;
 
 			sd_clk: clock {
 				compatible = "socionext,uniphier-ld20-sd-clock";
@@ -365,6 +376,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-ld20-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		gic: interrupt-controller@5fe00000 {
 			compatible = "arm,gic-v3";
 			reg = <0x5fe00000 0x10000>,	/* GICD */
@@ -388,8 +406,23 @@
 				compatible = "socionext,uniphier-ld20-reset";
 				#reset-cells = <1>;
 			};
+
+			watchdog {
+				compatible = "socionext,uniphier-wdt";
+			};
+		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5b";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+			clocks = <&sys_clk 2>;
 		};
 	};
 };
 
-/include/ "uniphier-pinctrl.dtsi"
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,7 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld20.dtsi"
+#include "uniphier-ld20.dtsi"
 
 / {
 	model = "UniPhier LD20 Global Board (REF_LD20_GP)";
@@ -50,3 +50,7 @@
 &i2c0 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,9 @@
  */
 
 /dts-v1/;
-/include/ "uniphier-ld20.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
+#include "uniphier-ld20.dtsi"
+#include "uniphier-ref-daughter.dtsi"
+#include "uniphier-support-card.dtsi"
 
 / {
 	model = "UniPhier LD20 Reference Board";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+#include <arm/uniphier-pinctrl.dtsi>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,367 @@
+/*
+ * Device Tree Source for UniPhier PXs3 SoC
+ *
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/memreserve/ 0x80000000 0x02000000;
+
+/ {
+	compatible = "socionext,uniphier-pxs3";
+	#address-cells = <2>;
+	#size-cells = <2>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+				core2 {
+					cpu = <&cpu2>;
+				};
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+		};
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0 0x000>;
+			clocks = <&sys_clk 33>;
+			enable-method = "psci";
+			operating-points-v2 = <&cluster0_opp>;
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0 0x001>;
+			clocks = <&sys_clk 33>;
+			enable-method = "psci";
+			operating-points-v2 = <&cluster0_opp>;
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0 0x002>;
+			clocks = <&sys_clk 33>;
+			enable-method = "psci";
+			operating-points-v2 = <&cluster0_opp>;
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53", "arm,armv8";
+			reg = <0 0x003>;
+			clocks = <&sys_clk 33>;
+			enable-method = "psci";
+			operating-points-v2 = <&cluster0_opp>;
+		};
+	};
+
+	cluster0_opp: opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-250000000 {
+			opp-hz = /bits/ 64 <250000000>;
+			clock-latency-ns = <300>;
+		};
+		opp-325000000 {
+			opp-hz = /bits/ 64 <325000000>;
+			clock-latency-ns = <300>;
+		};
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			clock-latency-ns = <300>;
+		};
+		opp-650000000 {
+			opp-hz = /bits/ 64 <650000000>;
+			clock-latency-ns = <300>;
+		};
+		opp-666667000 {
+			opp-hz = /bits/ 64 <666667000>;
+			clock-latency-ns = <300>;
+		};
+		opp-866667000 {
+			opp-hz = /bits/ 64 <866667000>;
+			clock-latency-ns = <300>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			clock-latency-ns = <300>;
+		};
+		opp-1300000000 {
+			opp-hz = /bits/ 64 <1300000000>;
+			clock-latency-ns = <300>;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	clocks {
+		refclk: ref {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <25000000>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <1 13 4>,
+			     <1 14 4>,
+			     <1 11 4>,
+			     <1 10 4>;
+	};
+
+	soc@0 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0 0xffffffff>;
+
+		serial0: serial@54006800 {
+			compatible = "socionext,uniphier-uart";
+			status = "disabled";
+			reg = <0x54006800 0x40>;
+			interrupts = <0 33 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart0>;
+			clocks = <&peri_clk 0>;
+		};
+
+		serial1: serial@54006900 {
+			compatible = "socionext,uniphier-uart";
+			status = "disabled";
+			reg = <0x54006900 0x40>;
+			interrupts = <0 35 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart1>;
+			clocks = <&peri_clk 1>;
+		};
+
+		serial2: serial@54006a00 {
+			compatible = "socionext,uniphier-uart";
+			status = "disabled";
+			reg = <0x54006a00 0x40>;
+			interrupts = <0 37 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart2>;
+			clocks = <&peri_clk 2>;
+		};
+
+		serial3: serial@54006b00 {
+			compatible = "socionext,uniphier-uart";
+			status = "disabled";
+			reg = <0x54006b00 0x40>;
+			interrupts = <0 177 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart3>;
+			clocks = <&peri_clk 3>;
+		};
+
+		i2c0: i2c@58780000 {
+			compatible = "socionext,uniphier-fi2c";
+			status = "disabled";
+			reg = <0x58780000 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0 41 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c0>;
+			clocks = <&peri_clk 4>;
+			clock-frequency = <100000>;
+		};
+
+		i2c1: i2c@58781000 {
+			compatible = "socionext,uniphier-fi2c";
+			status = "disabled";
+			reg = <0x58781000 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0 42 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c1>;
+			clocks = <&peri_clk 5>;
+			clock-frequency = <100000>;
+		};
+
+		i2c2: i2c@58782000 {
+			compatible = "socionext,uniphier-fi2c";
+			status = "disabled";
+			reg = <0x58782000 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0 43 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c2>;
+			clocks = <&peri_clk 6>;
+			clock-frequency = <100000>;
+		};
+
+		i2c3: i2c@58783000 {
+			compatible = "socionext,uniphier-fi2c";
+			status = "disabled";
+			reg = <0x58783000 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0 44 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c3>;
+			clocks = <&peri_clk 7>;
+			clock-frequency = <100000>;
+		};
+
+		/* chip-internal connection for HDMI */
+		i2c6: i2c@58786000 {
+			compatible = "socionext,uniphier-fi2c";
+			reg = <0x58786000 0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0 26 4>;
+			clocks = <&peri_clk 10>;
+			clock-frequency = <400000>;
+		};
+
+		system_bus: system-bus@58c00000 {
+			compatible = "socionext,uniphier-system-bus";
+			status = "disabled";
+			reg = <0x58c00000 0x400>;
+			#address-cells = <2>;
+			#size-cells = <1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_system_bus>;
+		};
+
+		smpctrl@59801000 {
+			compatible = "socionext,uniphier-smpctrl";
+			reg = <0x59801000 0x400>;
+		};
+
+		sdctrl@59810000 {
+			compatible = "socionext,uniphier-pxs3-sdctrl",
+				     "simple-mfd", "syscon";
+			reg = <0x59810000 0x400>;
+
+			sd_clk: clock {
+				compatible = "socionext,uniphier-pxs3-sd-clock";
+				#clock-cells = <1>;
+			};
+
+			sd_rst: reset {
+				compatible = "socionext,uniphier-pxs3-sd-reset";
+				#reset-cells = <1>;
+			};
+		};
+
+		perictrl@59820000 {
+			compatible = "socionext,uniphier-pxs3-perictrl",
+				     "simple-mfd", "syscon";
+			reg = <0x59820000 0x200>;
+
+			peri_clk: clock {
+				compatible = "socionext,uniphier-pxs3-peri-clock";
+				#clock-cells = <1>;
+			};
+
+			peri_rst: reset {
+				compatible = "socionext,uniphier-pxs3-peri-reset";
+				#reset-cells = <1>;
+			};
+		};
+
+		emmc: sdhc@5a000000 {
+			compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
+			reg = <0x5a000000 0x400>;
+			interrupts = <0 78 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_emmc>;
+			clocks = <&sys_clk 4>;
+			bus-width = <8>;
+			mmc-ddr-1_8v;
+			mmc-hs200-1_8v;
+			cdns,phy-input-delay-legacy = <4>;
+			cdns,phy-input-delay-mmc-highspeed = <2>;
+			cdns,phy-input-delay-mmc-ddr = <3>;
+			cdns,phy-dll-delay-sdclk = <21>;
+			cdns,phy-dll-delay-sdclk-hsmmc = <21>;
+		};
+
+		soc-glue@5f800000 {
+			compatible = "socionext,uniphier-pxs3-soc-glue",
+				     "simple-mfd", "syscon";
+			reg = <0x5f800000 0x2000>;
+
+			pinctrl: pinctrl {
+				compatible = "socionext,uniphier-pxs3-pinctrl";
+			};
+		};
+
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pxs3-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gic: interrupt-controller@5fe00000 {
+			compatible = "arm,gic-v3";
+			reg = <0x5fe00000 0x10000>,	/* GICD */
+			      <0x5fe80000 0x80000>;	/* GICR */
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			interrupts = <1 9 4>;
+		};
+
+		sysctrl@61840000 {
+			compatible = "socionext,uniphier-pxs3-sysctrl",
+				     "simple-mfd", "syscon";
+			reg = <0x61840000 0x10000>;
+
+			sys_clk: clock {
+				compatible = "socionext,uniphier-pxs3-clock";
+				#clock-cells = <1>;
+			};
+
+			sys_rst: reset {
+				compatible = "socionext,uniphier-pxs3-reset";
+				#reset-cells = <1>;
+			};
+
+			watchdog {
+				compatible = "socionext,uniphier-wdt";
+			};
+		};
+
+		nand: nand@68000000 {
+			compatible = "socionext,uniphier-denali-nand-v5b";
+			status = "disabled";
+			reg-names = "nand_data", "denali_reg";
+			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
+			interrupts = <0 65 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_nand>;
+			clocks = <&sys_clk 2>;
+		};
+	};
+};
+
+#include "uniphier-pinctrl.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,62 @@
+/*
+ * Device Tree Source for UniPhier PXs3 Reference Board
+ *
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+#include "uniphier-pxs3.dtsi"
+#include "uniphier-support-card.dtsi"
+
+/ {
+	model = "UniPhier PXs3 Reference Board";
+	compatible = "socionext,uniphier-pxs3-ref", "socionext,uniphier-pxs3";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c6 = &i2c6;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0 0x80000000 0 0xa0000000>;
+	};
+};
+
+&ethsc {
+	interrupts = <0 52 4>;
+};
+
+&serial0 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c3 {
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+#include <arm/uniphier-ref-daughter.dtsi>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+#include <arm/uniphier-support-card.dtsi>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/sprd/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/sprd/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/sprd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/sprd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \
 			sp9860g-1h10.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -20,35 +20,86 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu0: cpu@0 {
 			compatible = "arm,cortex-a53", "arm,armv8";
 			device_type = "cpu";
 			enable-method = "psci";
+			operating-points-v2 = <&cpu_opp_table>;
 			reg = <0x0>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
-		cpu@1 {
+		cpu1: cpu@1 {
 			compatible = "arm,cortex-a53", "arm,armv8";
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x1>;
+			operating-points-v2 = <&cpu_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
-		cpu@2 {
+		cpu2: cpu@2 {
 			compatible = "arm,cortex-a53", "arm,armv8";
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x2>;
+			operating-points-v2 = <&cpu_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 		};
 
-		cpu@3 {
+		cpu3: cpu@3 {
 			compatible = "arm,cortex-a53", "arm,armv8";
 			device_type = "cpu";
 			enable-method = "psci";
 			reg = <0x3>;
+			operating-points-v2 = <&cpu_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
+		};
+
+		idle-states {
+			entry-method = "arm,psci";
+
+			CPU_SLEEP_0: cpu-sleep-0 {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x40000000>;
+				local-timer-stop;
+				entry-latency-us = <300>;
+				exit-latency-us = <600>;
+				min-residency-us = <10000>;
+			};
+		};
+	};
+
+	cpu_opp_table: cpu_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+		opp00 {
+			opp-hz = /bits/ 64 <1199999988>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp01 {
+			opp-hz = /bits/ 64 <599999994>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp02 {
+			opp-hz = /bits/ 64 <399999996>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
+		};
+		opp03 {
+			opp-hz = /bits/ 64 <299999997>;
+			opp-microvolt = <1000000>;
+			clock-latency-ns = <500000>;
 		};
 	};
 
+	dcc: dcc {
+		compatible = "arm,dcc";
+		status = "disabled";
+	};
+
 	pmu {
 		compatible = "arm,armv8-pmuv3";
 		interrupt-parent = <&gic>;
@@ -119,6 +170,190 @@
 			rx-fifo-depth = <0x40>;
 		};
 
+		cci: cci@fd6e0000 {
+			compatible = "arm,cci-400";
+			reg = <0x0 0xfd6e0000 0x0 0x9000>;
+			ranges = <0x0 0x0 0xfd6e0000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			pmu@9000 {
+				compatible = "arm,cci-400-pmu,r1";
+				reg = <0x9000 0x5000>;
+				interrupt-parent = <&gic>;
+				interrupts = <0 123 4>,
+					     <0 123 4>,
+					     <0 123 4>,
+					     <0 123 4>,
+					     <0 123 4>;
+			};
+		};
+
+		/* GDMA */
+		fpd_dma_chan1: dma@fd500000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd500000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 124 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan2: dma@fd510000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd510000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 125 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan3: dma@fd520000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd520000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 126 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan4: dma@fd530000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd530000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 127 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan5: dma@fd540000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd540000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 128 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan6: dma@fd550000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd550000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 129 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan7: dma@fd560000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd560000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 130 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		fpd_dma_chan8: dma@fd570000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xfd570000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 131 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <128>;
+		};
+
+		/* LPDDMA default allows only secured access. inorder to enable
+		 * These dma channels, Users should ensure that these dma
+		 * Channels are allowed for non secure access.
+		 */
+		lpd_dma_chan1: dma@ffa80000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffa80000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 77 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan2: dma@ffa90000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffa90000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 78 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan3: dma@ffaa0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffaa0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 79 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan4: dma@ffab0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffab0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 80 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan5: dma@ffac0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffac0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 81 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan6: dma@ffad0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffad0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 82 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan7: dma@ffae0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffae0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 83 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
+		lpd_dma_chan8: dma@ffaf0000 {
+			status = "disabled";
+			compatible = "xlnx,zynqmp-dma-1.0";
+			reg = <0x0 0xffaf0000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 84 4>;
+			clock-names = "clk_main", "clk_apb";
+			xlnx,bus-width = <64>;
+		};
+
 		gem0: ethernet@ff0b0000 {
 			compatible = "cdns,gem";
 			status = "disabled";
@@ -215,12 +450,9 @@
 			      <0x0 0xfd480000 0x0 0x1000>,
 			      <0x80 0x00000000 0x0 0x1000000>;
 			reg-names = "breg", "pcireg", "cfg";
-			ranges = <0x02000000 0x00000000 0xe0000000 0x00000000
-				  0xe0000000 0x00000000 0x10000000
-				  /* non-prefetchable memory */
-				  0x43000000 0x00000006 0x00000000 0x00000006
-				  0x00000000 0x00000002 0x00000000>;
-				  /* prefetchable memory */
+			ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000	/* non-prefetchable memory */
+				  0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */
+			bus-range = <0x00 0xff>;
 			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 			interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>,
 					<0x0 0x0 0x0 0x2 &pcie_intc 0x2>,
@@ -233,6 +465,16 @@
 			};
 		};
 
+		rtc: rtc@ffa60000 {
+			compatible = "xlnx,zynqmp-rtc";
+			status = "disabled";
+			reg = <0x0 0xffa60000 0x0 0x100>;
+			interrupt-parent = <&gic>;
+			interrupts = <0 26 4>, <0 27 4>;
+			interrupt-names = "alarm", "sec";
+			calibration = <0x8000>;
+		};
+
 		sata: ahci@fd0c0000 {
 			compatible = "ceva,ahci-1v84";
 			status = "disabled";
@@ -262,13 +504,14 @@
 		smmu: smmu@fd800000 {
 			compatible = "arm,mmu-500";
 			reg = <0x0 0xfd800000 0x0 0x20000>;
+			status = "disabled";
 			#global-interrupts = <1>;
 			interrupt-parent = <&gic>;
-			interrupts = <0 157 4>,
-				<0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>,
-				<0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>,
-				<0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>,
-				<0 157 4>, <0 157 4>, <0 157 4>, <0 157 4>;
+			interrupts = <0 155 4>,
+				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
+				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
+				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
+				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>;
 		};
 
 		spi0: spi@ff040000 {
@@ -330,7 +573,7 @@
 		};
 
 		uart0: serial@ff000000 {
-			compatible = "cdns,uart-r1p8";
+			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 21 4>;
@@ -339,7 +582,7 @@
 		};
 
 		uart1: serial@ff010000 {
-			compatible = "cdns,uart-r1p8";
+			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 22 4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,7 @@
  * the License, or (at your option) any later version.
  */
 
-&amba {
+/ {
 	misc_clk: misc_clk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -29,12 +29,60 @@
 		#clock-cells = <0>;
 		clock-frequency = <75000000>;
 	};
+
+	clk100: clk100 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	clk600: clk600 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <600000000>;
+	};
 };
 
 &can0 {
 	clocks = <&misc_clk &misc_clk>;
 };
 
+&can1 {
+	clocks = <&misc_clk &misc_clk>;
+};
+
+&fpd_dma_chan1 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan2 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan3 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan4 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan5 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan6 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan7 {
+	clocks = <&clk600>, <&clk100>;
+};
+
+&fpd_dma_chan8 {
+	clocks = <&clk600>, <&clk100>;
+};
+
 &gem0 {
 	clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts	2017-11-05 16:05:14.000000000 -0500
@@ -13,13 +13,15 @@
 
 /dts-v1/;
 
-/include/ "zynqmp.dtsi"
-/include/ "zynqmp-ep108-clk.dtsi"
+#include "zynqmp.dtsi"
+#include "zynqmp-ep108-clk.dtsi"
 
 / {
 	model = "ZynqMP EP108";
 
 	aliases {
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
 		serial0 = &uart0;
 	};
 
@@ -37,6 +39,10 @@
 	status = "okay";
 };
 
+&can1 {
+	status = "okay";
+};
+
 &gem0 {
 	status = "okay";
 	phy-handle = <&phy0>;
@@ -55,7 +61,7 @@
 	status = "okay";
 	clock-frequency = <400000>;
 	eeprom@54 {
-		compatible = "at,24c64";
+		compatible = "atmel,24c64";
 		reg = <0x54>;
 	};
 };
@@ -64,7 +70,7 @@
 	status = "okay";
 	clock-frequency = <400000>;
 	eeprom@55 {
-		compatible = "at,24c64";
+		compatible = "atmel,24c64";
 		reg = <0x55>;
 	};
 };
@@ -92,7 +98,7 @@
 		spi-max-frequency = <50000000>;
 		reg = <0>;
 
-		spi0_flash0@00000000 {
+		spi0_flash0@0 {
 			label = "spi0_flash0";
 			reg = <0x0 0x100000>;
 		};
@@ -109,7 +115,7 @@
 		spi-max-frequency = <50000000>;
 		reg = <0>;
 
-		spi1_flash0@00000000 {
+		spi1_flash0@0 {
 			label = "spi1_flash0";
 			reg = <0x0 0x100000>;
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/Makefile
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 dtb-$(CONFIG_ARCH_ZX) += zx296718-evb.dtb
+dtb-$(CONFIG_ARCH_ZX) += zx296718-pcbox.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718.dtsi linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718.dtsi
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,13 @@
 	interrupt-parent = <&gic>;
 
 	aliases {
+		gpio0 = &bgpio0;
+		gpio1 = &bgpio1;
+		gpio2 = &bgpio2;
+		gpio3 = &bgpio3;
+		gpio4 = &bgpio4;
+		gpio5 = &bgpio5;
+		gpio6 = &bgpio6;
 		serial0 = &uart0;
 	};
 
@@ -120,26 +127,31 @@
 
 		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <866000>;
 			clock-latency-ns = <500000>;
 		};
 
 		opp-648000000 {
 			opp-hz = /bits/ 64 <648000000>;
+			opp-microvolt = <866000>;
 			clock-latency-ns = <500000>;
 		};
 
 		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <888000>;
 			clock-latency-ns = <500000>;
 		};
 
 		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <898000>;
 			clock-latency-ns = <500000>;
 		};
 
 		opp-1188000000 {
 			opp-hz = /bits/ 64 <1188000000>;
+			opp-microvolt = <1015000>;
 			clock-latency-ns = <500000>;
 		};
 	};
@@ -283,11 +295,23 @@
 		compatible = "simple-bus";
 		ranges;
 
+		irdec: ir-decoder@111000 {
+			compatible = "zte,zx296718-irdec";
+			reg = <0x111000 0x1000>;
+			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		aon_sysctrl: aon-sysctrl@116000 {
 			compatible = "zte,zx296718-aon-sysctrl", "syscon";
 			reg = <0x116000 0x1000>;
 		};
 
+		iocfg: pin-controller@119000 {
+			compatible = "zte,zx296718-iocfg";
+			reg = <0x119000 0x1000>;
+		};
+
 		uart0: uart@11f000 {
 			compatible = "arm,pl011", "arm,primecell";
 			arm,primecell-periphid = <0x001feffe>;
@@ -311,7 +335,6 @@
 			clock-frequency = <50000000>;
 			clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>;
 			clock-names = "biu", "ciu";
-			num-slots = <1>;
 			max-frequency = <50000000>;
 			cap-sdio-irq;
 			cap-sd-highspeed;
@@ -336,7 +359,6 @@
 			clock-frequency = <167000000>;
 			clocks = <&topcrm SD1_AHB>, <&topcrm SD1_WCLK>;
 			clock-names = "biu", "ciu";
-			num-slots = <1>;
 			max-frequency = <167000000>;
 			cap-sdio-irq;
 			cap-sd-highspeed;
@@ -360,12 +382,109 @@
 			#clock-cells = <1>;
 		};
 
+		bgpio0: gpio@142d000 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d000 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 48 16>;
+			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio1: gpio@142d040 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d040 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 80 16>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio2: gpio@142d080 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d080 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 80 3
+				       &pmm 3 32 4
+				       &pmm 7 83 9>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio3: gpio@142d0c0 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d0c0 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 92 16>;
+			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio4: gpio@142d100 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d100 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 108 12
+				       &pmm 12 121 4>;
+			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio5: gpio@142d140 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d140 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 125 16>;
+			interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		bgpio6: gpio@142d180 {
+			compatible = "zte,zx296718-gpio", "zte,zx296702-gpio";
+			reg = <0x142d180 0x40>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pmm 0 141 2>;
+			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&gic>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		lsp1crm: clock-controller@1430000 {
 			compatible = "zte,zx296718-lsp1crm";
 			reg = <0x01430000 0x1000>;
 			#clock-cells = <1>;
 		};
 
+		pwm: pwm@1439000 {
+			compatible = "zte,zx296718-pwm";
+			reg = <0x1439000 0x1000>;
+			clocks = <&lsp1crm LSP1_PWM_PCLK>,
+				 <&lsp1crm LSP1_PWM_WCLK>;
+			clock-names = "pclk", "wclk";
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		vou: vou@1440000 {
 			compatible = "zte,zx296718-vou";
 			#address-cells = <1>;
@@ -387,6 +506,16 @@
 					      "main_wclk", "aux_wclk";
 			};
 
+			vga: vga@8000 {
+				compatible = "zte,zx296718-vga";
+				reg = <0x8000 0x1000>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&topcrm VGA_I2C_WCLK>;
+				clock-names = "i2c_wclk";
+				zte,vga-power-control = <&sysctrl 0x170 0xe0>;
+				status = "disabled";
+			};
+
 			hdmi: hdmi@c000 {
 				compatible = "zte,zx296718-hdmi";
 				reg = <0xc000 0x4000>;
@@ -413,6 +542,12 @@
 			#clock-cells = <1>;
 		};
 
+		pmm: pin-controller@1462000 {
+			compatible = "zte,zx296718-pmm";
+			reg = <0x1462000 0x1000>;
+			zte,auxiliary-controller = <&iocfg>;
+		};
+
 		sysctrl: sysctrl@1463000 {
 			compatible = "zte,zx296718-sysctrl", "syscon";
 			reg = <0x1463000 0x1000>;
@@ -445,6 +580,38 @@
 			#clock-cells = <1>;
 		};
 
+		i2s0: i2s@1482000 {
+			compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
+			reg = <0x01482000 0x1000>;
+			clocks = <&audiocrm AUDIO_I2S0_WCLK>,
+				 <&audiocrm AUDIO_I2S0_PCLK>;
+			clock-names = "wclk", "pclk";
+			assigned-clocks = <&audiocrm I2S0_WCLK_MUX>;
+			assigned-clock-parents = <&topcrm AUDIO_99M>;
+			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&dma 22>, <&dma 23>;
+			dma-names = "tx", "rx";
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@1486000 {
+			compatible = "zte,zx296718-i2c";
+			reg = <0x01486000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&audiocrm AUDIO_I2C0_WCLK>;
+			clock-frequency = <1600000>;
+			status = "disabled";
+
+			aud96p22: codec@22 {
+				compatible = "zte,zx-aud96p22";
+				#sound-dai-cells = <0>;
+				reg = <0x22>;
+			};
+		};
+
 		spdif0: spdif@1488000 {
 			compatible = "zte,zx296702-spdif";
 			reg = <0x1488000 0x1000>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718-evb.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718-evb.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718-evb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718-evb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -57,16 +57,28 @@
 		reg = <0x40000000 0x40000000>;
 	};
 
-	sound0 {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "zx_snd_spdif0";
+	sound-spdif0 {
+		compatible = "audio-graph-card";
+		dais = <&spdif0_port>;
+	};
 
-		simple-audio-card,cpu {
-			sound-dai = <&spdif0>;
-		};
+	sound-i2s0 {
+		compatible = "audio-graph-card";
+		dais = <&i2s0_port>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&amplifier_pins>;
+		pa-gpios = <&bgpio4 0 GPIO_ACTIVE_HIGH>;
+		widgets = "Line", "Line Out Jack";
+		routing = "Amplifier", "LINEOUTL",
+			  "Amplifier", "LINEOUTR",
+			  "Line Out Jack", "Amplifier";
+	};
+};
 
-		simple-audio-card,codec {
-			sound-dai = <&hdmi>;
+&aud96p22 {
+	port {
+		aud96p22_endpoint: endpoint {
+			remote-endpoint = <&i2s0_endpoint>;
 		};
 	};
 };
@@ -77,6 +89,36 @@
 
 &hdmi {
 	status = "okay";
+
+	port {
+		hdmi_endpoint: endpoint {
+			remote-endpoint = <&spdif0_endpoint>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2s0 {
+	status = "okay";
+
+	i2s0_port: port {
+		i2s0_endpoint: endpoint {
+			remote-endpoint = <&aud96p22_endpoint>;
+			dai-format = "i2s";
+			frame-master;
+			bitclock-master;
+		};
+	};
+};
+
+&pmm {
+	amplifier_pins: amplifier {
+		pins = "TSI3_DATA";
+		function = "BGPIO";
+	};
 };
 
 &sd1 {
@@ -85,6 +127,16 @@
 
 &spdif0 {
 	status = "okay";
+
+	spdif0_port: port {
+		spdif0_endpoint: endpoint {
+			remote-endpoint = <&hdmi_endpoint>;
+		};
+	};
+};
+
+&tvenc {
+	status = "okay";
 };
 
 &uart0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718-pcbox.dts linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718-pcbox.dts
--- linux-libre-4.13-gnu/arch/arm64/boot/dts/zte/zx296718-pcbox.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/boot/dts/zte/zx296718-pcbox.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2017 Sanechips Technology Co., Ltd.
+ * Copyright 2017 Linaro Ltd.
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+/dts-v1/;
+#include "zx296718.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "ZTE ZX296718 PCBOX Board";
+	compatible = "zte,zx296718-pcbox", "zte,zx296718";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x80000000>;
+	};
+
+	a53_vdd0v9: regulator-a53 {
+		compatible = "pwm-regulator";
+		pwms = <&pwm 3 1250 PWM_POLARITY_INVERTED>;
+		regulator-name = "A53_VDD0V9";
+		regulator-min-microvolt = <855000>;
+		regulator-max-microvolt = <1183000>;
+		pwm-dutycycle-unit = <100>;
+		pwm-dutycycle-range = <0 100>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	sound-spdif0 {
+		compatible = "audio-graph-card";
+		dais = <&spdif0_port>;
+	};
+
+	sound-i2s0 {
+		compatible = "audio-graph-card";
+		dais = <&i2s0_port>;
+	};
+};
+
+&aud96p22 {
+	port {
+		aud96p22_endpoint: endpoint {
+			remote-endpoint = <&i2s0_endpoint>;
+		};
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&a53_vdd0v9>;
+};
+
+&emmc {
+	status = "okay";
+};
+
+&hdmi {
+	status = "disabled";
+
+	port {
+		hdmi_endpoint: endpoint {
+			remote-endpoint = <&spdif0_endpoint>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2s0 {
+	status = "okay";
+
+	i2s0_port: port {
+		i2s0_endpoint: endpoint {
+			remote-endpoint = <&aud96p22_endpoint>;
+			dai-format = "i2s";
+			frame-master;
+			bitclock-master;
+		};
+	};
+};
+
+&irdec {
+	status = "okay";
+};
+
+&pmm {
+	pwm3_pins: pwm3 {
+		pins = "KEY_ROW2";
+		function = "PWM";
+	};
+
+	vga_pins: vga {
+		pins = "KEY_COL1", "KEY_COL2", "VGA_HS", "VGA_VS";
+		function = "VGA";
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm3_pins>;
+	status = "okay";
+};
+
+&sd0 {
+	status = "okay";
+};
+
+&sd1 {
+	status = "okay";
+};
+
+&spdif0 {
+	status = "okay";
+
+	spdif0_port: port {
+		spdif0_endpoint: endpoint {
+			remote-endpoint = <&hdmi_endpoint>;
+		};
+	};
+};
+
+&tvenc {
+	status = "disabled";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&vga {
+	pinctrl-names = "default";
+	pinctrl-0 = <&vga_pins>;
+	status = "okay";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/configs/defconfig linux-libre-4.14-rc8-gnu/arch/arm64/configs/defconfig
--- linux-libre-4.13-gnu/arch/arm64/configs/defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/configs/defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_AUDIT=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IRQ_TIME_ACCOUNTING=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
@@ -68,6 +69,7 @@ CONFIG_HOTPLUG_PCI_ACPI=y
 CONFIG_PCI_LAYERSCAPE=y
 CONFIG_PCI_HISI=y
 CONFIG_PCIE_QCOM=y
+CONFIG_PCIE_KIRIN=y
 CONFIG_PCIE_ARMADA_8K=y
 CONFIG_PCI_AARDVARK=y
 CONFIG_PCIE_RCAR=y
@@ -88,6 +90,7 @@ CONFIG_XEN=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_COMPAT=y
 CONFIG_HIBERNATION=y
+CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
 CONFIG_ARM_CPUIDLE=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPUFREQ_DT=y
@@ -164,6 +167,7 @@ CONFIG_EEPROM_AT25=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_SAS_ATA=y
 CONFIG_SCSI_HISI_SAS=y
+CONFIG_SCSI_HISI_SAS_PCI=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
@@ -203,6 +207,7 @@ CONFIG_MARVELL_PHY=m
 CONFIG_MESON_GXL_PHY=m
 CONFIG_MICREL_PHY=y
 CONFIG_REALTEK_PHY=m
+CONFIG_ROCKCHIP_PHY=y
 CONFIG_USB_PEGASUS=m
 CONFIG_USB_RTL8150=m
 CONFIG_USB_RTL8152=m
@@ -250,6 +255,8 @@ CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_XILINX_PS_UART=y
 CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
 CONFIG_SERIAL_MVEBU_UART=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
 CONFIG_VIRTIO_CONSOLE=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
@@ -279,6 +286,7 @@ CONFIG_SPI_ROCKCHIP=y
 CONFIG_SPI_S3C64XX=y
 CONFIG_SPI_SPIDEV=m
 CONFIG_SPMI=y
+CONFIG_PINCTRL_IPQ8074=y
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_PINCTRL_MAX77620=y
 CONFIG_PINCTRL_MSM8916=y
@@ -297,6 +305,7 @@ CONFIG_GPIO_MAX77620=y
 CONFIG_POWER_RESET_MSM=y
 CONFIG_POWER_RESET_XGENE=y
 CONFIG_POWER_RESET_SYSCON=y
+CONFIG_SYSCON_REBOOT_MODE=y
 CONFIG_BATTERY_BQ27XXX=y
 CONFIG_SENSORS_ARM_SCPI=y
 CONFIG_SENSORS_LM90=m
@@ -304,6 +313,7 @@ CONFIG_SENSORS_INA2XX=m
 CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
 CONFIG_CPU_THERMAL=y
 CONFIG_THERMAL_EMULATION=y
+CONFIG_BRCMSTB_THERMAL=m
 CONFIG_EXYNOS_THERMAL=y
 CONFIG_ROCKCHIP_THERMAL=m
 CONFIG_WATCHDOG=y
@@ -311,19 +321,24 @@ CONFIG_S3C2410_WATCHDOG=y
 CONFIG_MESON_GXBB_WATCHDOG=m
 CONFIG_MESON_WATCHDOG=m
 CONFIG_RENESAS_WDT=y
+CONFIG_UNIPHIER_WATCHDOG=y
 CONFIG_BCM2835_WDT=y
+CONFIG_MFD_AXP20X_RSB=y
 CONFIG_MFD_CROS_EC=y
 CONFIG_MFD_CROS_EC_I2C=y
 CONFIG_MFD_CROS_EC_SPI=y
 CONFIG_MFD_EXYNOS_LPASS=m
+CONFIG_MFD_HI6421_PMIC=y
 CONFIG_MFD_HI655X_PMIC=y
 CONFIG_MFD_MAX77620=y
 CONFIG_MFD_SPMI_PMIC=y
 CONFIG_MFD_RK808=y
 CONFIG_MFD_SEC_CORE=y
+CONFIG_REGULATOR_AXP20X=y
 CONFIG_REGULATOR_FAN53555=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_HI6421V530=y
 CONFIG_REGULATOR_HI655X=y
 CONFIG_REGULATOR_MAX77620=y
 CONFIG_REGULATOR_PWM=y
@@ -358,6 +373,12 @@ CONFIG_DRM_EXYNOS_DSI=y
 # CONFIG_DRM_EXYNOS_DP is not set
 CONFIG_DRM_EXYNOS_HDMI=y
 CONFIG_DRM_EXYNOS_MIC=y
+CONFIG_DRM_ROCKCHIP=m
+CONFIG_ROCKCHIP_ANALOGIX_DP=y
+CONFIG_ROCKCHIP_CDN_DP=y
+CONFIG_ROCKCHIP_DW_HDMI=y
+CONFIG_ROCKCHIP_DW_MIPI_DSI=y
+CONFIG_ROCKCHIP_INNO_HDMI=y
 CONFIG_DRM_RCAR_DU=m
 CONFIG_DRM_RCAR_LVDS=y
 CONFIG_DRM_RCAR_VSP=y
@@ -370,6 +391,7 @@ CONFIG_DRM_MESON=m
 CONFIG_FB=y
 CONFIG_FB_ARMCLCD=y
 CONFIG_BACKLIGHT_GENERIC=m
+CONFIG_BACKLIGHT_PWM=m
 CONFIG_BACKLIGHT_LP855X=m
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
@@ -380,8 +402,8 @@ CONFIG_SND=y
 CONFIG_SND_SOC=y
 CONFIG_SND_BCM2835_SOC_I2S=m
 CONFIG_SND_SOC_SAMSUNG=y
-CONFIG_SND_SOC_RCAR=y
-CONFIG_SND_SOC_AK4613=y
+CONFIG_SND_SOC_RCAR=m
+CONFIG_SND_SOC_AK4613=m
 CONFIG_SND_SIMPLE_CARD=y
 CONFIG_USB=y
 CONFIG_USB_OTG=y
@@ -403,6 +425,7 @@ CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
 CONFIG_USB_ISP1760=y
 CONFIG_USB_HSIC_USB3503=y
+CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_MSM_OTG=y
 CONFIG_USB_QCOM_8X16_PHY=y
 CONFIG_USB_ULPI=y
@@ -451,6 +474,7 @@ CONFIG_RTC_DRV_TEGRA=y
 CONFIG_RTC_DRV_XGENE=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_BCM2835=m
+CONFIG_K3_DMA=y
 CONFIG_MV_XOR_V2=y
 CONFIG_PL330_DMA=y
 CONFIG_TEGRA20_APB_DMA=y
@@ -473,6 +497,7 @@ CONFIG_CLK_QORIQ=y
 CONFIG_COMMON_CLK_PWM=y
 CONFIG_COMMON_CLK_QCOM=y
 CONFIG_QCOM_CLK_SMD_RPM=y
+CONFIG_IPQ_GCC_8074=y
 CONFIG_MSM_GCC_8916=y
 CONFIG_MSM_GCC_8994=y
 CONFIG_MSM_MMCC_8996=y
@@ -482,6 +507,7 @@ CONFIG_ARM_MHU=y
 CONFIG_PLATFORM_MHU=y
 CONFIG_BCM2835_MBOX=y
 CONFIG_HI6220_MBOX=y
+CONFIG_ROCKCHIP_IOMMU=y
 CONFIG_ARM_SMMU=y
 CONFIG_ARM_SMMU_V3=y
 CONFIG_RPMSG_QCOM_SMD=y
@@ -515,6 +541,8 @@ CONFIG_PHY_XGENE=y
 CONFIG_PHY_TEGRA_XUSB=y
 CONFIG_QCOM_L2_PMU=y
 CONFIG_QCOM_L3_PMU=y
+CONFIG_TEE=y
+CONFIG_OPTEE=y
 CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_EFI_CAPSULE_LOADER=y
@@ -563,8 +591,17 @@ CONFIG_SECURITY=y
 CONFIG_CRYPTO_ECHAINIV=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
 CONFIG_ARM64_CRYPTO=y
+CONFIG_CRYPTO_SHA256_ARM64=m
+CONFIG_CRYPTO_SHA512_ARM64=m
 CONFIG_CRYPTO_SHA1_ARM64_CE=y
 CONFIG_CRYPTO_SHA2_ARM64_CE=y
 CONFIG_CRYPTO_GHASH_ARM64_CE=y
+CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
+CONFIG_CRYPTO_CRC32_ARM64_CE=m
+CONFIG_CRYPTO_AES_ARM64=m
+CONFIG_CRYPTO_AES_ARM64_CE=m
 CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
 CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
+CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
+CONFIG_CRYPTO_CHACHA20_NEON=m
+CONFIG_CRYPTO_AES_ARM64_BS=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-ccm-core.S linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-ccm-core.S
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-ccm-core.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-ccm-core.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * aesce-ccm-core.S - AES-CCM transform for ARMv8 with Crypto Extensions
  *
- * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -32,7 +32,7 @@ ENTRY(ce_aes_ccm_auth_data)
 	beq	8f				/* out of input? */
 	cbnz	w8, 0b
 	eor	v0.16b, v0.16b, v1.16b
-1:	ld1	{v3.16b}, [x4]			/* load first round key */
+1:	ld1	{v3.4s}, [x4]			/* load first round key */
 	prfm	pldl1strm, [x1]
 	cmp	w5, #12				/* which key size? */
 	add	x6, x4, #16
@@ -42,17 +42,17 @@ ENTRY(ce_aes_ccm_auth_data)
 	mov	v5.16b, v3.16b
 	b	4f
 2:	mov	v4.16b, v3.16b
-	ld1	{v5.16b}, [x6], #16		/* load 2nd round key */
+	ld1	{v5.4s}, [x6], #16		/* load 2nd round key */
 3:	aese	v0.16b, v4.16b
 	aesmc	v0.16b, v0.16b
-4:	ld1	{v3.16b}, [x6], #16		/* load next round key */
+4:	ld1	{v3.4s}, [x6], #16		/* load next round key */
 	aese	v0.16b, v5.16b
 	aesmc	v0.16b, v0.16b
-5:	ld1	{v4.16b}, [x6], #16		/* load next round key */
+5:	ld1	{v4.4s}, [x6], #16		/* load next round key */
 	subs	w7, w7, #3
 	aese	v0.16b, v3.16b
 	aesmc	v0.16b, v0.16b
-	ld1	{v5.16b}, [x6], #16		/* load next round key */
+	ld1	{v5.4s}, [x6], #16		/* load next round key */
 	bpl	3b
 	aese	v0.16b, v4.16b
 	subs	w2, w2, #16			/* last data? */
@@ -90,7 +90,7 @@ ENDPROC(ce_aes_ccm_auth_data)
 	 * 			 u32 rounds);
 	 */
 ENTRY(ce_aes_ccm_final)
-	ld1	{v3.16b}, [x2], #16		/* load first round key */
+	ld1	{v3.4s}, [x2], #16		/* load first round key */
 	ld1	{v0.16b}, [x0]			/* load mac */
 	cmp	w3, #12				/* which key size? */
 	sub	w3, w3, #2			/* modified # of rounds */
@@ -100,17 +100,17 @@ ENTRY(ce_aes_ccm_final)
 	mov	v5.16b, v3.16b
 	b	2f
 0:	mov	v4.16b, v3.16b
-1:	ld1	{v5.16b}, [x2], #16		/* load next round key */
+1:	ld1	{v5.4s}, [x2], #16		/* load next round key */
 	aese	v0.16b, v4.16b
 	aesmc	v0.16b, v0.16b
 	aese	v1.16b, v4.16b
 	aesmc	v1.16b, v1.16b
-2:	ld1	{v3.16b}, [x2], #16		/* load next round key */
+2:	ld1	{v3.4s}, [x2], #16		/* load next round key */
 	aese	v0.16b, v5.16b
 	aesmc	v0.16b, v0.16b
 	aese	v1.16b, v5.16b
 	aesmc	v1.16b, v1.16b
-3:	ld1	{v4.16b}, [x2], #16		/* load next round key */
+3:	ld1	{v4.4s}, [x2], #16		/* load next round key */
 	subs	w3, w3, #3
 	aese	v0.16b, v3.16b
 	aesmc	v0.16b, v0.16b
@@ -137,31 +137,31 @@ CPU_LE(	rev	x8, x8			)	/* keep swabbed c
 	cmp	w4, #12				/* which key size? */
 	sub	w7, w4, #2			/* get modified # of rounds */
 	ins	v1.d[1], x9			/* no carry in lower ctr */
-	ld1	{v3.16b}, [x3]			/* load first round key */
+	ld1	{v3.4s}, [x3]			/* load first round key */
 	add	x10, x3, #16
 	bmi	1f
 	bne	4f
 	mov	v5.16b, v3.16b
 	b	3f
 1:	mov	v4.16b, v3.16b
-	ld1	{v5.16b}, [x10], #16		/* load 2nd round key */
+	ld1	{v5.4s}, [x10], #16		/* load 2nd round key */
 2:	/* inner loop: 3 rounds, 2x interleaved */
 	aese	v0.16b, v4.16b
 	aesmc	v0.16b, v0.16b
 	aese	v1.16b, v4.16b
 	aesmc	v1.16b, v1.16b
-3:	ld1	{v3.16b}, [x10], #16		/* load next round key */
+3:	ld1	{v3.4s}, [x10], #16		/* load next round key */
 	aese	v0.16b, v5.16b
 	aesmc	v0.16b, v0.16b
 	aese	v1.16b, v5.16b
 	aesmc	v1.16b, v1.16b
-4:	ld1	{v4.16b}, [x10], #16		/* load next round key */
+4:	ld1	{v4.4s}, [x10], #16		/* load next round key */
 	subs	w7, w7, #3
 	aese	v0.16b, v3.16b
 	aesmc	v0.16b, v0.16b
 	aese	v1.16b, v3.16b
 	aesmc	v1.16b, v1.16b
-	ld1	{v5.16b}, [x10], #16		/* load next round key */
+	ld1	{v5.4s}, [x10], #16		/* load next round key */
 	bpl	2b
 	aese	v0.16b, v4.16b
 	aese	v1.16b, v4.16b
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-ccm-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-ccm-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-ccm-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-ccm-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * aes-ccm-glue.c - AES-CCM transform for ARMv8 with Crypto Extensions
  *
- * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -9,6 +9,7 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <asm/unaligned.h>
 #include <crypto/aes.h>
 #include <crypto/scatterwalk.h>
@@ -44,6 +45,8 @@ asmlinkage void ce_aes_ccm_decrypt(u8 ou
 asmlinkage void ce_aes_ccm_final(u8 mac[], u8 const ctr[], u32 const rk[],
 				 u32 rounds);
 
+asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds);
+
 static int ccm_setkey(struct crypto_aead *tfm, const u8 *in_key,
 		      unsigned int key_len)
 {
@@ -103,7 +106,45 @@ static int ccm_init_mac(struct aead_requ
 	return 0;
 }
 
-static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[])
+static void ccm_update_mac(struct crypto_aes_ctx *key, u8 mac[], u8 const in[],
+			   u32 abytes, u32 *macp, bool use_neon)
+{
+	if (likely(use_neon)) {
+		ce_aes_ccm_auth_data(mac, in, abytes, macp, key->key_enc,
+				     num_rounds(key));
+	} else {
+		if (*macp > 0 && *macp < AES_BLOCK_SIZE) {
+			int added = min(abytes, AES_BLOCK_SIZE - *macp);
+
+			crypto_xor(&mac[*macp], in, added);
+
+			*macp += added;
+			in += added;
+			abytes -= added;
+		}
+
+		while (abytes > AES_BLOCK_SIZE) {
+			__aes_arm64_encrypt(key->key_enc, mac, mac,
+					    num_rounds(key));
+			crypto_xor(mac, in, AES_BLOCK_SIZE);
+
+			in += AES_BLOCK_SIZE;
+			abytes -= AES_BLOCK_SIZE;
+		}
+
+		if (abytes > 0) {
+			__aes_arm64_encrypt(key->key_enc, mac, mac,
+					    num_rounds(key));
+			crypto_xor(mac, in, abytes);
+			*macp = abytes;
+		} else {
+			*macp = 0;
+		}
+	}
+}
+
+static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[],
+				   bool use_neon)
 {
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
 	struct crypto_aes_ctx *ctx = crypto_aead_ctx(aead);
@@ -122,8 +163,7 @@ static void ccm_calculate_auth_mac(struc
 		ltag.len = 6;
 	}
 
-	ce_aes_ccm_auth_data(mac, (u8 *)&ltag, ltag.len, &macp, ctx->key_enc,
-			     num_rounds(ctx));
+	ccm_update_mac(ctx, mac, (u8 *)&ltag, ltag.len, &macp, use_neon);
 	scatterwalk_start(&walk, req->src);
 
 	do {
@@ -135,8 +175,7 @@ static void ccm_calculate_auth_mac(struc
 			n = scatterwalk_clamp(&walk, len);
 		}
 		p = scatterwalk_map(&walk);
-		ce_aes_ccm_auth_data(mac, p, n, &macp, ctx->key_enc,
-				     num_rounds(ctx));
+		ccm_update_mac(ctx, mac, p, n, &macp, use_neon);
 		len -= n;
 
 		scatterwalk_unmap(p);
@@ -145,6 +184,56 @@ static void ccm_calculate_auth_mac(struc
 	} while (len);
 }
 
+static int ccm_crypt_fallback(struct skcipher_walk *walk, u8 mac[], u8 iv0[],
+			      struct crypto_aes_ctx *ctx, bool enc)
+{
+	u8 buf[AES_BLOCK_SIZE];
+	int err = 0;
+
+	while (walk->nbytes) {
+		int blocks = walk->nbytes / AES_BLOCK_SIZE;
+		u32 tail = walk->nbytes % AES_BLOCK_SIZE;
+		u8 *dst = walk->dst.virt.addr;
+		u8 *src = walk->src.virt.addr;
+		u32 nbytes = walk->nbytes;
+
+		if (nbytes == walk->total && tail > 0) {
+			blocks++;
+			tail = 0;
+		}
+
+		do {
+			u32 bsize = AES_BLOCK_SIZE;
+
+			if (nbytes < AES_BLOCK_SIZE)
+				bsize = nbytes;
+
+			crypto_inc(walk->iv, AES_BLOCK_SIZE);
+			__aes_arm64_encrypt(ctx->key_enc, buf, walk->iv,
+					    num_rounds(ctx));
+			__aes_arm64_encrypt(ctx->key_enc, mac, mac,
+					    num_rounds(ctx));
+			if (enc)
+				crypto_xor(mac, src, bsize);
+			crypto_xor_cpy(dst, src, buf, bsize);
+			if (!enc)
+				crypto_xor(mac, dst, bsize);
+			dst += bsize;
+			src += bsize;
+			nbytes -= bsize;
+		} while (--blocks);
+
+		err = skcipher_walk_done(walk, tail);
+	}
+
+	if (!err) {
+		__aes_arm64_encrypt(ctx->key_enc, buf, iv0, num_rounds(ctx));
+		__aes_arm64_encrypt(ctx->key_enc, mac, mac, num_rounds(ctx));
+		crypto_xor(mac, buf, AES_BLOCK_SIZE);
+	}
+	return err;
+}
+
 static int ccm_encrypt(struct aead_request *req)
 {
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
@@ -153,39 +242,46 @@ static int ccm_encrypt(struct aead_reque
 	u8 __aligned(8) mac[AES_BLOCK_SIZE];
 	u8 buf[AES_BLOCK_SIZE];
 	u32 len = req->cryptlen;
+	bool use_neon = may_use_simd();
 	int err;
 
 	err = ccm_init_mac(req, mac, len);
 	if (err)
 		return err;
 
-	kernel_neon_begin_partial(6);
+	if (likely(use_neon))
+		kernel_neon_begin();
 
 	if (req->assoclen)
-		ccm_calculate_auth_mac(req, mac);
+		ccm_calculate_auth_mac(req, mac, use_neon);
 
 	/* preserve the original iv for the final round */
 	memcpy(buf, req->iv, AES_BLOCK_SIZE);
 
 	err = skcipher_walk_aead_encrypt(&walk, req, true);
 
-	while (walk.nbytes) {
-		u32 tail = walk.nbytes % AES_BLOCK_SIZE;
-
-		if (walk.nbytes == walk.total)
-			tail = 0;
+	if (likely(use_neon)) {
+		while (walk.nbytes) {
+			u32 tail = walk.nbytes % AES_BLOCK_SIZE;
 
-		ce_aes_ccm_encrypt(walk.dst.virt.addr, walk.src.virt.addr,
-				   walk.nbytes - tail, ctx->key_enc,
-				   num_rounds(ctx), mac, walk.iv);
+			if (walk.nbytes == walk.total)
+				tail = 0;
 
-		err = skcipher_walk_done(&walk, tail);
-	}
-	if (!err)
-		ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx));
+			ce_aes_ccm_encrypt(walk.dst.virt.addr,
+					   walk.src.virt.addr,
+					   walk.nbytes - tail, ctx->key_enc,
+					   num_rounds(ctx), mac, walk.iv);
 
-	kernel_neon_end();
+			err = skcipher_walk_done(&walk, tail);
+		}
+		if (!err)
+			ce_aes_ccm_final(mac, buf, ctx->key_enc,
+					 num_rounds(ctx));
 
+		kernel_neon_end();
+	} else {
+		err = ccm_crypt_fallback(&walk, mac, buf, ctx, true);
+	}
 	if (err)
 		return err;
 
@@ -205,38 +301,46 @@ static int ccm_decrypt(struct aead_reque
 	u8 __aligned(8) mac[AES_BLOCK_SIZE];
 	u8 buf[AES_BLOCK_SIZE];
 	u32 len = req->cryptlen - authsize;
+	bool use_neon = may_use_simd();
 	int err;
 
 	err = ccm_init_mac(req, mac, len);
 	if (err)
 		return err;
 
-	kernel_neon_begin_partial(6);
+	if (likely(use_neon))
+		kernel_neon_begin();
 
 	if (req->assoclen)
-		ccm_calculate_auth_mac(req, mac);
+		ccm_calculate_auth_mac(req, mac, use_neon);
 
 	/* preserve the original iv for the final round */
 	memcpy(buf, req->iv, AES_BLOCK_SIZE);
 
 	err = skcipher_walk_aead_decrypt(&walk, req, true);
 
-	while (walk.nbytes) {
-		u32 tail = walk.nbytes % AES_BLOCK_SIZE;
+	if (likely(use_neon)) {
+		while (walk.nbytes) {
+			u32 tail = walk.nbytes % AES_BLOCK_SIZE;
 
-		if (walk.nbytes == walk.total)
-			tail = 0;
+			if (walk.nbytes == walk.total)
+				tail = 0;
 
-		ce_aes_ccm_decrypt(walk.dst.virt.addr, walk.src.virt.addr,
-				   walk.nbytes - tail, ctx->key_enc,
-				   num_rounds(ctx), mac, walk.iv);
+			ce_aes_ccm_decrypt(walk.dst.virt.addr,
+					   walk.src.virt.addr,
+					   walk.nbytes - tail, ctx->key_enc,
+					   num_rounds(ctx), mac, walk.iv);
 
-		err = skcipher_walk_done(&walk, tail);
-	}
-	if (!err)
-		ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx));
+			err = skcipher_walk_done(&walk, tail);
+		}
+		if (!err)
+			ce_aes_ccm_final(mac, buf, ctx->key_enc,
+					 num_rounds(ctx));
 
-	kernel_neon_end();
+		kernel_neon_end();
+	} else {
+		err = ccm_crypt_fallback(&walk, mac, buf, ctx, false);
+	}
 
 	if (err)
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-cipher.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-cipher.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-cipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-cipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * aes-ce-cipher.c - core AES cipher using ARMv8 Crypto Extensions
  *
- * Copyright (C) 2013 - 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -9,6 +9,8 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
 #include <crypto/aes.h>
 #include <linux/cpufeature.h>
 #include <linux/crypto.h>
@@ -20,6 +22,9 @@ MODULE_DESCRIPTION("Synchronous AES ciph
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
 
+asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds);
+asmlinkage void __aes_arm64_decrypt(u32 *rk, u8 *out, const u8 *in, int rounds);
+
 struct aes_block {
 	u8 b[AES_BLOCK_SIZE];
 };
@@ -44,27 +49,32 @@ static void aes_cipher_encrypt(struct cr
 	void *dummy0;
 	int dummy1;
 
-	kernel_neon_begin_partial(4);
+	if (!may_use_simd()) {
+		__aes_arm64_encrypt(ctx->key_enc, dst, src, num_rounds(ctx));
+		return;
+	}
+
+	kernel_neon_begin();
 
 	__asm__("	ld1	{v0.16b}, %[in]			;"
-		"	ld1	{v1.16b}, [%[key]], #16		;"
+		"	ld1	{v1.4s}, [%[key]], #16		;"
 		"	cmp	%w[rounds], #10			;"
 		"	bmi	0f				;"
 		"	bne	3f				;"
 		"	mov	v3.16b, v1.16b			;"
 		"	b	2f				;"
 		"0:	mov	v2.16b, v1.16b			;"
-		"	ld1	{v3.16b}, [%[key]], #16		;"
+		"	ld1	{v3.4s}, [%[key]], #16		;"
 		"1:	aese	v0.16b, v2.16b			;"
 		"	aesmc	v0.16b, v0.16b			;"
-		"2:	ld1	{v1.16b}, [%[key]], #16		;"
+		"2:	ld1	{v1.4s}, [%[key]], #16		;"
 		"	aese	v0.16b, v3.16b			;"
 		"	aesmc	v0.16b, v0.16b			;"
-		"3:	ld1	{v2.16b}, [%[key]], #16		;"
+		"3:	ld1	{v2.4s}, [%[key]], #16		;"
 		"	subs	%w[rounds], %w[rounds], #3	;"
 		"	aese	v0.16b, v1.16b			;"
 		"	aesmc	v0.16b, v0.16b			;"
-		"	ld1	{v3.16b}, [%[key]], #16		;"
+		"	ld1	{v3.4s}, [%[key]], #16		;"
 		"	bpl	1b				;"
 		"	aese	v0.16b, v2.16b			;"
 		"	eor	v0.16b, v0.16b, v3.16b		;"
@@ -89,27 +99,32 @@ static void aes_cipher_decrypt(struct cr
 	void *dummy0;
 	int dummy1;
 
-	kernel_neon_begin_partial(4);
+	if (!may_use_simd()) {
+		__aes_arm64_decrypt(ctx->key_dec, dst, src, num_rounds(ctx));
+		return;
+	}
+
+	kernel_neon_begin();
 
 	__asm__("	ld1	{v0.16b}, %[in]			;"
-		"	ld1	{v1.16b}, [%[key]], #16		;"
+		"	ld1	{v1.4s}, [%[key]], #16		;"
 		"	cmp	%w[rounds], #10			;"
 		"	bmi	0f				;"
 		"	bne	3f				;"
 		"	mov	v3.16b, v1.16b			;"
 		"	b	2f				;"
 		"0:	mov	v2.16b, v1.16b			;"
-		"	ld1	{v3.16b}, [%[key]], #16		;"
+		"	ld1	{v3.4s}, [%[key]], #16		;"
 		"1:	aesd	v0.16b, v2.16b			;"
 		"	aesimc	v0.16b, v0.16b			;"
-		"2:	ld1	{v1.16b}, [%[key]], #16		;"
+		"2:	ld1	{v1.4s}, [%[key]], #16		;"
 		"	aesd	v0.16b, v3.16b			;"
 		"	aesimc	v0.16b, v0.16b			;"
-		"3:	ld1	{v2.16b}, [%[key]], #16		;"
+		"3:	ld1	{v2.4s}, [%[key]], #16		;"
 		"	subs	%w[rounds], %w[rounds], #3	;"
 		"	aesd	v0.16b, v1.16b			;"
 		"	aesimc	v0.16b, v0.16b			;"
-		"	ld1	{v3.16b}, [%[key]], #16		;"
+		"	ld1	{v3.4s}, [%[key]], #16		;"
 		"	bpl	1b				;"
 		"	aesd	v0.16b, v2.16b			;"
 		"	eor	v0.16b, v0.16b, v3.16b		;"
@@ -165,20 +180,16 @@ int ce_aes_expandkey(struct crypto_aes_c
 	    key_len != AES_KEYSIZE_256)
 		return -EINVAL;
 
-	memcpy(ctx->key_enc, in_key, key_len);
 	ctx->key_length = key_len;
+	for (i = 0; i < kwords; i++)
+		ctx->key_enc[i] = get_unaligned_le32(in_key + i * sizeof(u32));
 
-	kernel_neon_begin_partial(2);
+	kernel_neon_begin();
 	for (i = 0; i < sizeof(rcon); i++) {
 		u32 *rki = ctx->key_enc + (i * kwords);
 		u32 *rko = rki + kwords;
 
-#ifndef CONFIG_CPU_BIG_ENDIAN
 		rko[0] = ror32(aes_sub(rki[kwords - 1]), 8) ^ rcon[i] ^ rki[0];
-#else
-		rko[0] = rol32(aes_sub(rki[kwords - 1]), 8) ^ (rcon[i] << 24) ^
-			 rki[0];
-#endif
 		rko[1] = rko[0] ^ rki[1];
 		rko[2] = rko[1] ^ rki[2];
 		rko[3] = rko[2] ^ rki[3];
@@ -210,9 +221,9 @@ int ce_aes_expandkey(struct crypto_aes_c
 
 	key_dec[0] = key_enc[j];
 	for (i = 1, j--; j > 0; i++, j--)
-		__asm__("ld1	{v0.16b}, %[in]		;"
+		__asm__("ld1	{v0.4s}, %[in]		;"
 			"aesimc	v1.16b, v0.16b		;"
-			"st1	{v1.16b}, %[out]	;"
+			"st1	{v1.4s}, %[out]	;"
 
 		:	[out]	"=Q"(key_dec[i])
 		:	[in]	"Q"(key_enc[j])
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce.S linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce.S
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce.S	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@
  * linux/arch/arm64/crypto/aes-ce.S - AES cipher for ARMv8 with
  *                                    Crypto Extensions
  *
- * Copyright (C) 2013 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -22,11 +22,11 @@
 	cmp		\rounds, #12
 	blo		2222f		/* 128 bits */
 	beq		1111f		/* 192 bits */
-	ld1		{v17.16b-v18.16b}, [\rk], #32
-1111:	ld1		{v19.16b-v20.16b}, [\rk], #32
-2222:	ld1		{v21.16b-v24.16b}, [\rk], #64
-	ld1		{v25.16b-v28.16b}, [\rk], #64
-	ld1		{v29.16b-v31.16b}, [\rk]
+	ld1		{v17.4s-v18.4s}, [\rk], #32
+1111:	ld1		{v19.4s-v20.4s}, [\rk], #32
+2222:	ld1		{v21.4s-v24.4s}, [\rk], #64
+	ld1		{v25.4s-v28.4s}, [\rk], #64
+	ld1		{v29.4s-v31.4s}, [\rk]
 	.endm
 
 	/* prepare for encryption with key in rk[] */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-setkey.h linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-setkey.h
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ce-setkey.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ce-setkey.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 int ce_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key,
 		  unsigned int key_len);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-cipher-core.S linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-cipher-core.S
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-cipher-core.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-cipher-core.S	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,7 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <asm/cache.h>
 
 	.text
 
@@ -17,94 +18,155 @@
 	out		.req	x1
 	in		.req	x2
 	rounds		.req	x3
-	tt		.req	x4
-	lt		.req	x2
+	tt		.req	x2
 
-	.macro		__pair, enc, reg0, reg1, in0, in1e, in1d, shift
+	.macro		__pair1, sz, op, reg0, reg1, in0, in1e, in1d, shift
+	.ifc		\op\shift, b0
+	ubfiz		\reg0, \in0, #2, #8
+	ubfiz		\reg1, \in1e, #2, #8
+	.else
 	ubfx		\reg0, \in0, #\shift, #8
-	.if		\enc
 	ubfx		\reg1, \in1e, #\shift, #8
-	.else
-	ubfx		\reg1, \in1d, #\shift, #8
 	.endif
+
+	/*
+	 * AArch64 cannot do byte size indexed loads from a table containing
+	 * 32-bit quantities, i.e., 'ldrb w12, [tt, w12, uxtw #2]' is not a
+	 * valid instruction. So perform the shift explicitly first for the
+	 * high bytes (the low byte is shifted implicitly by using ubfiz rather
+	 * than ubfx above)
+	 */
+	.ifnc		\op, b
 	ldr		\reg0, [tt, \reg0, uxtw #2]
 	ldr		\reg1, [tt, \reg1, uxtw #2]
+	.else
+	.if		\shift > 0
+	lsl		\reg0, \reg0, #2
+	lsl		\reg1, \reg1, #2
+	.endif
+	ldrb		\reg0, [tt, \reg0, uxtw]
+	ldrb		\reg1, [tt, \reg1, uxtw]
+	.endif
 	.endm
 
-	.macro		__hround, out0, out1, in0, in1, in2, in3, t0, t1, enc
+	.macro		__pair0, sz, op, reg0, reg1, in0, in1e, in1d, shift
+	ubfx		\reg0, \in0, #\shift, #8
+	ubfx		\reg1, \in1d, #\shift, #8
+	ldr\op		\reg0, [tt, \reg0, uxtw #\sz]
+	ldr\op		\reg1, [tt, \reg1, uxtw #\sz]
+	.endm
+
+	.macro		__hround, out0, out1, in0, in1, in2, in3, t0, t1, enc, sz, op
 	ldp		\out0, \out1, [rk], #8
 
-	__pair		\enc, w13, w14, \in0, \in1, \in3, 0
-	__pair		\enc, w15, w16, \in1, \in2, \in0, 8
-	__pair		\enc, w17, w18, \in2, \in3, \in1, 16
-	__pair		\enc, \t0, \t1, \in3, \in0, \in2, 24
+	__pair\enc	\sz, \op, w12, w13, \in0, \in1, \in3, 0
+	__pair\enc	\sz, \op, w14, w15, \in1, \in2, \in0, 8
+	__pair\enc	\sz, \op, w16, w17, \in2, \in3, \in1, 16
+	__pair\enc	\sz, \op, \t0, \t1, \in3, \in0, \in2, 24
 
-	eor		\out0, \out0, w13
-	eor		\out1, \out1, w14
-	eor		\out0, \out0, w15, ror #24
-	eor		\out1, \out1, w16, ror #24
-	eor		\out0, \out0, w17, ror #16
-	eor		\out1, \out1, w18, ror #16
+	eor		\out0, \out0, w12
+	eor		\out1, \out1, w13
+	eor		\out0, \out0, w14, ror #24
+	eor		\out1, \out1, w15, ror #24
+	eor		\out0, \out0, w16, ror #16
+	eor		\out1, \out1, w17, ror #16
 	eor		\out0, \out0, \t0, ror #8
 	eor		\out1, \out1, \t1, ror #8
 	.endm
 
-	.macro		fround, out0, out1, out2, out3, in0, in1, in2, in3
-	__hround	\out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1
-	__hround	\out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1
+	.macro		fround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op
+	__hround	\out0, \out1, \in0, \in1, \in2, \in3, \out2, \out3, 1, \sz, \op
+	__hround	\out2, \out3, \in2, \in3, \in0, \in1, \in1, \in2, 1, \sz, \op
 	.endm
 
-	.macro		iround, out0, out1, out2, out3, in0, in1, in2, in3
-	__hround	\out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0
-	__hround	\out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0
+	.macro		iround, out0, out1, out2, out3, in0, in1, in2, in3, sz=2, op
+	__hround	\out0, \out1, \in0, \in3, \in2, \in1, \out2, \out3, 0, \sz, \op
+	__hround	\out2, \out3, \in2, \in1, \in0, \in3, \in1, \in0, 0, \sz, \op
 	.endm
 
-	.macro		do_crypt, round, ttab, ltab
-	ldp		w5, w6, [in]
-	ldp		w7, w8, [in, #8]
-	ldp		w9, w10, [rk], #16
-	ldp		w11, w12, [rk, #-8]
+	.macro		do_crypt, round, ttab, ltab, bsz
+	ldp		w4, w5, [in]
+	ldp		w6, w7, [in, #8]
+	ldp		w8, w9, [rk], #16
+	ldp		w10, w11, [rk, #-8]
 
+CPU_BE(	rev		w4, w4		)
 CPU_BE(	rev		w5, w5		)
 CPU_BE(	rev		w6, w6		)
 CPU_BE(	rev		w7, w7		)
-CPU_BE(	rev		w8, w8		)
 
+	eor		w4, w4, w8
 	eor		w5, w5, w9
 	eor		w6, w6, w10
 	eor		w7, w7, w11
-	eor		w8, w8, w12
 
 	adr_l		tt, \ttab
-	adr_l		lt, \ltab
 
 	tbnz		rounds, #1, 1f
 
-0:	\round		w9, w10, w11, w12, w5, w6, w7, w8
-	\round		w5, w6, w7, w8, w9, w10, w11, w12
+0:	\round		w8, w9, w10, w11, w4, w5, w6, w7
+	\round		w4, w5, w6, w7, w8, w9, w10, w11
 
 1:	subs		rounds, rounds, #4
-	\round		w9, w10, w11, w12, w5, w6, w7, w8
-	csel		tt, tt, lt, hi
-	\round		w5, w6, w7, w8, w9, w10, w11, w12
-	b.hi		0b
+	\round		w8, w9, w10, w11, w4, w5, w6, w7
+	b.ls		3f
+2:	\round		w4, w5, w6, w7, w8, w9, w10, w11
+	b		0b
+3:	adr_l		tt, \ltab
+	\round		w4, w5, w6, w7, w8, w9, w10, w11, \bsz, b
 
+CPU_BE(	rev		w4, w4		)
 CPU_BE(	rev		w5, w5		)
 CPU_BE(	rev		w6, w6		)
 CPU_BE(	rev		w7, w7		)
-CPU_BE(	rev		w8, w8		)
 
-	stp		w5, w6, [out]
-	stp		w7, w8, [out, #8]
+	stp		w4, w5, [out]
+	stp		w6, w7, [out, #8]
 	ret
 	.endm
 
-	.align		5
+	.align		L1_CACHE_SHIFT
+	.type		__aes_arm64_inverse_sbox, %object
+__aes_arm64_inverse_sbox:
+	.byte		0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38
+	.byte		0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
+	.byte		0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87
+	.byte		0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
+	.byte		0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d
+	.byte		0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
+	.byte		0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2
+	.byte		0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
+	.byte		0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16
+	.byte		0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
+	.byte		0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda
+	.byte		0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
+	.byte		0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a
+	.byte		0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
+	.byte		0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02
+	.byte		0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
+	.byte		0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea
+	.byte		0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
+	.byte		0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85
+	.byte		0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
+	.byte		0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89
+	.byte		0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
+	.byte		0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20
+	.byte		0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
+	.byte		0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31
+	.byte		0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
+	.byte		0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d
+	.byte		0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
+	.byte		0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0
+	.byte		0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
+	.byte		0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26
+	.byte		0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
+	.size		__aes_arm64_inverse_sbox, . - __aes_arm64_inverse_sbox
+
 ENTRY(__aes_arm64_encrypt)
-	do_crypt	fround, crypto_ft_tab, crypto_fl_tab
+	do_crypt	fround, crypto_ft_tab, crypto_ft_tab + 1, 2
 ENDPROC(__aes_arm64_encrypt)
 
 	.align		5
 ENTRY(__aes_arm64_decrypt)
-	do_crypt	iround, crypto_it_tab, crypto_il_tab
+	do_crypt	iround, crypto_it_tab, __aes_arm64_inverse_sbox, 0
 ENDPROC(__aes_arm64_decrypt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-ctr-fallback.h linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ctr-fallback.h
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-ctr-fallback.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-ctr-fallback.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,53 @@
+/*
+ * Fallback for sync aes(ctr) in contexts where kernel mode NEON
+ * is not allowed
+ *
+ * Copyright (C) 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <crypto/aes.h>
+#include <crypto/internal/skcipher.h>
+
+asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds);
+
+static inline int aes_ctr_encrypt_fallback(struct crypto_aes_ctx *ctx,
+					   struct skcipher_request *req)
+{
+	struct skcipher_walk walk;
+	u8 buf[AES_BLOCK_SIZE];
+	int err;
+
+	err = skcipher_walk_virt(&walk, req, true);
+
+	while (walk.nbytes > 0) {
+		u8 *dst = walk.dst.virt.addr;
+		u8 *src = walk.src.virt.addr;
+		int nbytes = walk.nbytes;
+		int tail = 0;
+
+		if (nbytes < walk.total) {
+			nbytes = round_down(nbytes, AES_BLOCK_SIZE);
+			tail = walk.nbytes % AES_BLOCK_SIZE;
+		}
+
+		do {
+			int bsize = min(nbytes, AES_BLOCK_SIZE);
+
+			__aes_arm64_encrypt(ctx->key_enc, buf, walk.iv,
+					    6 + ctx->key_length / 4);
+			crypto_xor_cpy(dst, src, buf, bsize);
+			crypto_inc(walk.iv, AES_BLOCK_SIZE);
+
+			dst += AES_BLOCK_SIZE;
+			src += AES_BLOCK_SIZE;
+			nbytes -= AES_BLOCK_SIZE;
+		} while (nbytes > 0);
+
+		err = skcipher_walk_done(&walk, tail);
+	}
+	return err;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,7 @@
 
 #include <asm/neon.h>
 #include <asm/hwcap.h>
+#include <asm/simd.h>
 #include <crypto/aes.h>
 #include <crypto/internal/hash.h>
 #include <crypto/internal/simd.h>
@@ -19,6 +20,7 @@
 #include <crypto/xts.h>
 
 #include "aes-ce-setkey.h"
+#include "aes-ctr-fallback.h"
 
 #ifdef USE_V8_CRYPTO_EXTENSIONS
 #define MODE			"ce"
@@ -241,9 +243,7 @@ static int ctr_encrypt(struct skcipher_r
 
 		aes_ctr_encrypt(tail, NULL, (u8 *)ctx->key_enc, rounds,
 				blocks, walk.iv, first);
-		if (tdst != tsrc)
-			memcpy(tdst, tsrc, nbytes);
-		crypto_xor(tdst, tail, nbytes);
+		crypto_xor_cpy(tdst, tsrc, tail, nbytes);
 		err = skcipher_walk_done(&walk, 0);
 	}
 	kernel_neon_end();
@@ -251,6 +251,17 @@ static int ctr_encrypt(struct skcipher_r
 	return err;
 }
 
+static int ctr_encrypt_sync(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	if (!may_use_simd())
+		return aes_ctr_encrypt_fallback(ctx, req);
+
+	return ctr_encrypt(req);
+}
+
 static int xts_encrypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -357,8 +368,8 @@ static struct skcipher_alg aes_algs[] =
 	.ivsize		= AES_BLOCK_SIZE,
 	.chunksize	= AES_BLOCK_SIZE,
 	.setkey		= skcipher_aes_setkey,
-	.encrypt	= ctr_encrypt,
-	.decrypt	= ctr_encrypt,
+	.encrypt	= ctr_encrypt_sync,
+	.decrypt	= ctr_encrypt_sync,
 }, {
 	.base = {
 		.cra_name		= "__xts(aes)",
@@ -460,11 +471,35 @@ static int mac_init(struct shash_desc *d
 	return 0;
 }
 
+static void mac_do_update(struct crypto_aes_ctx *ctx, u8 const in[], int blocks,
+			  u8 dg[], int enc_before, int enc_after)
+{
+	int rounds = 6 + ctx->key_length / 4;
+
+	if (may_use_simd()) {
+		kernel_neon_begin();
+		aes_mac_update(in, ctx->key_enc, rounds, blocks, dg, enc_before,
+			       enc_after);
+		kernel_neon_end();
+	} else {
+		if (enc_before)
+			__aes_arm64_encrypt(ctx->key_enc, dg, dg, rounds);
+
+		while (blocks--) {
+			crypto_xor(dg, in, AES_BLOCK_SIZE);
+			in += AES_BLOCK_SIZE;
+
+			if (blocks || enc_after)
+				__aes_arm64_encrypt(ctx->key_enc, dg, dg,
+						    rounds);
+		}
+	}
+}
+
 static int mac_update(struct shash_desc *desc, const u8 *p, unsigned int len)
 {
 	struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
 	struct mac_desc_ctx *ctx = shash_desc_ctx(desc);
-	int rounds = 6 + tctx->key.key_length / 4;
 
 	while (len > 0) {
 		unsigned int l;
@@ -476,10 +511,8 @@ static int mac_update(struct shash_desc
 
 			len %= AES_BLOCK_SIZE;
 
-			kernel_neon_begin();
-			aes_mac_update(p, tctx->key.key_enc, rounds, blocks,
-				       ctx->dg, (ctx->len != 0), (len != 0));
-			kernel_neon_end();
+			mac_do_update(&tctx->key, p, blocks, ctx->dg,
+				      (ctx->len != 0), (len != 0));
 
 			p += blocks * AES_BLOCK_SIZE;
 
@@ -507,11 +540,8 @@ static int cbcmac_final(struct shash_des
 {
 	struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
 	struct mac_desc_ctx *ctx = shash_desc_ctx(desc);
-	int rounds = 6 + tctx->key.key_length / 4;
 
-	kernel_neon_begin();
-	aes_mac_update(NULL, tctx->key.key_enc, rounds, 0, ctx->dg, 1, 0);
-	kernel_neon_end();
+	mac_do_update(&tctx->key, NULL, 0, ctx->dg, 1, 0);
 
 	memcpy(out, ctx->dg, AES_BLOCK_SIZE);
 
@@ -522,7 +552,6 @@ static int cmac_final(struct shash_desc
 {
 	struct mac_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
 	struct mac_desc_ctx *ctx = shash_desc_ctx(desc);
-	int rounds = 6 + tctx->key.key_length / 4;
 	u8 *consts = tctx->consts;
 
 	if (ctx->len != AES_BLOCK_SIZE) {
@@ -530,9 +559,7 @@ static int cmac_final(struct shash_desc
 		consts += AES_BLOCK_SIZE;
 	}
 
-	kernel_neon_begin();
-	aes_mac_update(consts, tctx->key.key_enc, rounds, 1, ctx->dg, 0, 1);
-	kernel_neon_end();
+	mac_do_update(&tctx->key, consts, 1, ctx->dg, 0, 1);
 
 	memcpy(out, ctx->dg, AES_BLOCK_SIZE);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/aes-neonbs-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-neonbs-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/aes-neonbs-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/aes-neonbs-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Bit sliced AES using NEON instructions
  *
- * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -9,12 +9,15 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <crypto/aes.h>
 #include <crypto/internal/simd.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/xts.h>
 #include <linux/module.h>
 
+#include "aes-ctr-fallback.h"
+
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
 
@@ -58,6 +61,11 @@ struct aesbs_cbc_ctx {
 	u32			enc[AES_MAX_KEYLENGTH_U32];
 };
 
+struct aesbs_ctr_ctx {
+	struct aesbs_ctx	key;		/* must be first member */
+	struct crypto_aes_ctx	fallback;
+};
+
 struct aesbs_xts_ctx {
 	struct aesbs_ctx	key;
 	u32			twkey[AES_MAX_KEYLENGTH_U32];
@@ -196,6 +204,25 @@ static int cbc_decrypt(struct skcipher_r
 	return err;
 }
 
+static int aesbs_ctr_setkey_sync(struct crypto_skcipher *tfm, const u8 *in_key,
+				 unsigned int key_len)
+{
+	struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm);
+	int err;
+
+	err = crypto_aes_expand_key(&ctx->fallback, in_key, key_len);
+	if (err)
+		return err;
+
+	ctx->key.rounds = 6 + key_len / 4;
+
+	kernel_neon_begin();
+	aesbs_convert_key(ctx->key.rk, ctx->fallback.key_enc, ctx->key.rounds);
+	kernel_neon_end();
+
+	return 0;
+}
+
 static int ctr_encrypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
@@ -224,9 +251,8 @@ static int ctr_encrypt(struct skcipher_r
 			u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;
 			u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;
 
-			if (dst != src)
-				memcpy(dst, src, walk.total % AES_BLOCK_SIZE);
-			crypto_xor(dst, final, walk.total % AES_BLOCK_SIZE);
+			crypto_xor_cpy(dst, src, final,
+				       walk.total % AES_BLOCK_SIZE);
 
 			err = skcipher_walk_done(&walk, 0);
 			break;
@@ -260,6 +286,17 @@ static int aesbs_xts_setkey(struct crypt
 	return aesbs_setkey(tfm, in_key, key_len);
 }
 
+static int ctr_encrypt_sync(struct skcipher_request *req)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	if (!may_use_simd())
+		return aes_ctr_encrypt_fallback(&ctx->fallback, req);
+
+	return ctr_encrypt(req);
+}
+
 static int __xts_crypt(struct skcipher_request *req,
 		       void (*fn)(u8 out[], u8 const in[], u8 const rk[],
 				  int rounds, int blocks, u8 iv[]))
@@ -356,7 +393,7 @@ static struct skcipher_alg aes_algs[] =
 	.base.cra_driver_name	= "ctr-aes-neonbs",
 	.base.cra_priority	= 250 - 1,
 	.base.cra_blocksize	= 1,
-	.base.cra_ctxsize	= sizeof(struct aesbs_ctx),
+	.base.cra_ctxsize	= sizeof(struct aesbs_ctr_ctx),
 	.base.cra_module	= THIS_MODULE,
 
 	.min_keysize		= AES_MIN_KEY_SIZE,
@@ -364,9 +401,9 @@ static struct skcipher_alg aes_algs[] =
 	.chunksize		= AES_BLOCK_SIZE,
 	.walksize		= 8 * AES_BLOCK_SIZE,
 	.ivsize			= AES_BLOCK_SIZE,
-	.setkey			= aesbs_setkey,
-	.encrypt		= ctr_encrypt,
-	.decrypt		= ctr_encrypt,
+	.setkey			= aesbs_ctr_setkey_sync,
+	.encrypt		= ctr_encrypt_sync,
+	.decrypt		= ctr_encrypt_sync,
 }, {
 	.base.cra_name		= "__xts(aes)",
 	.base.cra_driver_name	= "__xts-aes-neonbs",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/chacha20-neon-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/chacha20-neon-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/chacha20-neon-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/chacha20-neon-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * ChaCha20 256-bit cipher algorithm, RFC7539, arm64 NEON functions
  *
- * Copyright (C) 2016 Linaro, Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2016 - 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -26,6 +26,7 @@
 
 #include <asm/hwcap.h>
 #include <asm/neon.h>
+#include <asm/simd.h>
 
 asmlinkage void chacha20_block_xor_neon(u32 *state, u8 *dst, const u8 *src);
 asmlinkage void chacha20_4block_xor_neon(u32 *state, u8 *dst, const u8 *src);
@@ -64,7 +65,7 @@ static int chacha20_neon(struct skcipher
 	u32 state[16];
 	int err;
 
-	if (req->cryptlen <= CHACHA20_BLOCK_SIZE)
+	if (!may_use_simd() || req->cryptlen <= CHACHA20_BLOCK_SIZE)
 		return crypto_chacha20_crypt(req);
 
 	err = skcipher_walk_virt(&walk, req, true);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/crc32-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/crc32-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/crc32-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/crc32-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Accelerated CRC32(C) using arm64 NEON and Crypto Extensions instructions
  *
- * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -19,6 +19,7 @@
 
 #include <asm/hwcap.h>
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <asm/unaligned.h>
 
 #define PMULL_MIN_LEN		64L	/* minimum size of buffer
@@ -105,10 +106,10 @@ static int crc32_pmull_update(struct sha
 		length -= l;
 	}
 
-	if (length >= PMULL_MIN_LEN) {
+	if (length >= PMULL_MIN_LEN && may_use_simd()) {
 		l = round_down(length, SCALE_F);
 
-		kernel_neon_begin_partial(10);
+		kernel_neon_begin();
 		*crc = crc32_pmull_le(data, l, *crc);
 		kernel_neon_end();
 
@@ -137,10 +138,10 @@ static int crc32c_pmull_update(struct sh
 		length -= l;
 	}
 
-	if (length >= PMULL_MIN_LEN) {
+	if (length >= PMULL_MIN_LEN && may_use_simd()) {
 		l = round_down(length, SCALE_F);
 
-		kernel_neon_begin_partial(10);
+		kernel_neon_begin();
 		*crc = crc32c_pmull_le(data, l, *crc);
 		kernel_neon_end();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/crct10dif-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/crct10dif-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/crct10dif-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/crct10dif-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Accelerated CRC-T10DIF using arm64 NEON and Crypto Extensions instructions
  *
- * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2016 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -18,6 +18,7 @@
 #include <crypto/internal/hash.h>
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 
 #define CRC_T10DIF_PMULL_CHUNK_SIZE	16U
 
@@ -48,9 +49,13 @@ static int crct10dif_update(struct shash
 	}
 
 	if (length > 0) {
-		kernel_neon_begin_partial(14);
-		*crc = crc_t10dif_pmull(*crc, data, length);
-		kernel_neon_end();
+		if (may_use_simd()) {
+			kernel_neon_begin();
+			*crc = crc_t10dif_pmull(*crc, data, length);
+			kernel_neon_end();
+		} else {
+			*crc = crc_t10dif_generic(*crc, data, length);
+		}
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/ghash-ce-core.S linux-libre-4.14-rc8-gnu/arch/arm64/crypto/ghash-ce-core.S
--- linux-libre-4.13-gnu/arch/arm64/crypto/ghash-ce-core.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/ghash-ce-core.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Accelerated GHASH implementation with ARMv8 PMULL instructions.
  *
- * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2014 - 2017 Linaro Ltd. <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -11,31 +11,215 @@
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
-	SHASH	.req	v0
-	SHASH2	.req	v1
-	T1	.req	v2
-	T2	.req	v3
-	MASK	.req	v4
-	XL	.req	v5
-	XM	.req	v6
-	XH	.req	v7
-	IN1	.req	v7
+	SHASH		.req	v0
+	SHASH2		.req	v1
+	T1		.req	v2
+	T2		.req	v3
+	MASK		.req	v4
+	XL		.req	v5
+	XM		.req	v6
+	XH		.req	v7
+	IN1		.req	v7
+
+	k00_16		.req	v8
+	k32_48		.req	v9
+
+	t3		.req	v10
+	t4		.req	v11
+	t5		.req	v12
+	t6		.req	v13
+	t7		.req	v14
+	t8		.req	v15
+	t9		.req	v16
+
+	perm1		.req	v17
+	perm2		.req	v18
+	perm3		.req	v19
+
+	sh1		.req	v20
+	sh2		.req	v21
+	sh3		.req	v22
+	sh4		.req	v23
+
+	ss1		.req	v24
+	ss2		.req	v25
+	ss3		.req	v26
+	ss4		.req	v27
 
 	.text
 	.arch		armv8-a+crypto
 
-	/*
-	 * void pmull_ghash_update(int blocks, u64 dg[], const char *src,
-	 *			   struct ghash_key const *k, const char *head)
-	 */
-ENTRY(pmull_ghash_update)
+	.macro		__pmull_p64, rd, rn, rm
+	pmull		\rd\().1q, \rn\().1d, \rm\().1d
+	.endm
+
+	.macro		__pmull2_p64, rd, rn, rm
+	pmull2		\rd\().1q, \rn\().2d, \rm\().2d
+	.endm
+
+	.macro		__pmull_p8, rq, ad, bd
+	ext		t3.8b, \ad\().8b, \ad\().8b, #1		// A1
+	ext		t5.8b, \ad\().8b, \ad\().8b, #2		// A2
+	ext		t7.8b, \ad\().8b, \ad\().8b, #3		// A3
+
+	__pmull_p8_\bd	\rq, \ad
+	.endm
+
+	.macro		__pmull2_p8, rq, ad, bd
+	tbl		t3.16b, {\ad\().16b}, perm1.16b		// A1
+	tbl		t5.16b, {\ad\().16b}, perm2.16b		// A2
+	tbl		t7.16b, {\ad\().16b}, perm3.16b		// A3
+
+	__pmull2_p8_\bd	\rq, \ad
+	.endm
+
+	.macro		__pmull_p8_SHASH, rq, ad
+	__pmull_p8_tail	\rq, \ad\().8b, SHASH.8b, 8b,, sh1, sh2, sh3, sh4
+	.endm
+
+	.macro		__pmull_p8_SHASH2, rq, ad
+	__pmull_p8_tail	\rq, \ad\().8b, SHASH2.8b, 8b,, ss1, ss2, ss3, ss4
+	.endm
+
+	.macro		__pmull2_p8_SHASH, rq, ad
+	__pmull_p8_tail	\rq, \ad\().16b, SHASH.16b, 16b, 2, sh1, sh2, sh3, sh4
+	.endm
+
+	.macro		__pmull_p8_tail, rq, ad, bd, nb, t, b1, b2, b3, b4
+	pmull\t		t3.8h, t3.\nb, \bd			// F = A1*B
+	pmull\t		t4.8h, \ad, \b1\().\nb			// E = A*B1
+	pmull\t		t5.8h, t5.\nb, \bd			// H = A2*B
+	pmull\t		t6.8h, \ad, \b2\().\nb			// G = A*B2
+	pmull\t		t7.8h, t7.\nb, \bd			// J = A3*B
+	pmull\t		t8.8h, \ad, \b3\().\nb			// I = A*B3
+	pmull\t		t9.8h, \ad, \b4\().\nb			// K = A*B4
+	pmull\t		\rq\().8h, \ad, \bd			// D = A*B
+
+	eor		t3.16b, t3.16b, t4.16b			// L = E + F
+	eor		t5.16b, t5.16b, t6.16b			// M = G + H
+	eor		t7.16b, t7.16b, t8.16b			// N = I + J
+
+	uzp1		t4.2d, t3.2d, t5.2d
+	uzp2		t3.2d, t3.2d, t5.2d
+	uzp1		t6.2d, t7.2d, t9.2d
+	uzp2		t7.2d, t7.2d, t9.2d
+
+	// t3 = (L) (P0 + P1) << 8
+	// t5 = (M) (P2 + P3) << 16
+	eor		t4.16b, t4.16b, t3.16b
+	and		t3.16b, t3.16b, k32_48.16b
+
+	// t7 = (N) (P4 + P5) << 24
+	// t9 = (K) (P6 + P7) << 32
+	eor		t6.16b, t6.16b, t7.16b
+	and		t7.16b, t7.16b, k00_16.16b
+
+	eor		t4.16b, t4.16b, t3.16b
+	eor		t6.16b, t6.16b, t7.16b
+
+	zip2		t5.2d, t4.2d, t3.2d
+	zip1		t3.2d, t4.2d, t3.2d
+	zip2		t9.2d, t6.2d, t7.2d
+	zip1		t7.2d, t6.2d, t7.2d
+
+	ext		t3.16b, t3.16b, t3.16b, #15
+	ext		t5.16b, t5.16b, t5.16b, #14
+	ext		t7.16b, t7.16b, t7.16b, #13
+	ext		t9.16b, t9.16b, t9.16b, #12
+
+	eor		t3.16b, t3.16b, t5.16b
+	eor		t7.16b, t7.16b, t9.16b
+	eor		\rq\().16b, \rq\().16b, t3.16b
+	eor		\rq\().16b, \rq\().16b, t7.16b
+	.endm
+
+	.macro		__pmull_pre_p64
+	movi		MASK.16b, #0xe1
+	shl		MASK.2d, MASK.2d, #57
+	.endm
+
+	.macro		__pmull_pre_p8
+	// k00_16 := 0x0000000000000000_000000000000ffff
+	// k32_48 := 0x00000000ffffffff_0000ffffffffffff
+	movi		k32_48.2d, #0xffffffff
+	mov		k32_48.h[2], k32_48.h[0]
+	ushr		k00_16.2d, k32_48.2d, #32
+
+	// prepare the permutation vectors
+	mov_q		x5, 0x080f0e0d0c0b0a09
+	movi		T1.8b, #8
+	dup		perm1.2d, x5
+	eor		perm1.16b, perm1.16b, T1.16b
+	ushr		perm2.2d, perm1.2d, #8
+	ushr		perm3.2d, perm1.2d, #16
+	ushr		T1.2d, perm1.2d, #24
+	sli		perm2.2d, perm1.2d, #56
+	sli		perm3.2d, perm1.2d, #48
+	sli		T1.2d, perm1.2d, #40
+
+	// precompute loop invariants
+	tbl		sh1.16b, {SHASH.16b}, perm1.16b
+	tbl		sh2.16b, {SHASH.16b}, perm2.16b
+	tbl		sh3.16b, {SHASH.16b}, perm3.16b
+	tbl		sh4.16b, {SHASH.16b}, T1.16b
+	ext		ss1.8b, SHASH2.8b, SHASH2.8b, #1
+	ext		ss2.8b, SHASH2.8b, SHASH2.8b, #2
+	ext		ss3.8b, SHASH2.8b, SHASH2.8b, #3
+	ext		ss4.8b, SHASH2.8b, SHASH2.8b, #4
+	.endm
+
+	//
+	// PMULL (64x64->128) based reduction for CPUs that can do
+	// it in a single instruction.
+	//
+	.macro		__pmull_reduce_p64
+	pmull		T2.1q, XL.1d, MASK.1d
+	eor		XM.16b, XM.16b, T1.16b
+
+	mov		XH.d[0], XM.d[1]
+	mov		XM.d[1], XL.d[0]
+
+	eor		XL.16b, XM.16b, T2.16b
+	ext		T2.16b, XL.16b, XL.16b, #8
+	pmull		XL.1q, XL.1d, MASK.1d
+	.endm
+
+	//
+	// Alternative reduction for CPUs that lack support for the
+	// 64x64->128 PMULL instruction
+	//
+	.macro		__pmull_reduce_p8
+	eor		XM.16b, XM.16b, T1.16b
+
+	mov		XL.d[1], XM.d[0]
+	mov		XH.d[0], XM.d[1]
+
+	shl		T1.2d, XL.2d, #57
+	shl		T2.2d, XL.2d, #62
+	eor		T2.16b, T2.16b, T1.16b
+	shl		T1.2d, XL.2d, #63
+	eor		T2.16b, T2.16b, T1.16b
+	ext		T1.16b, XL.16b, XH.16b, #8
+	eor		T2.16b, T2.16b, T1.16b
+
+	mov		XL.d[1], T2.d[0]
+	mov		XH.d[0], T2.d[1]
+
+	ushr		T2.2d, XL.2d, #1
+	eor		XH.16b, XH.16b, XL.16b
+	eor		XL.16b, XL.16b, T2.16b
+	ushr		T2.2d, T2.2d, #6
+	ushr		XL.2d, XL.2d, #1
+	.endm
+
+	.macro		__pmull_ghash, pn
 	ld1		{SHASH.2d}, [x3]
 	ld1		{XL.2d}, [x1]
-	movi		MASK.16b, #0xe1
 	ext		SHASH2.16b, SHASH.16b, SHASH.16b, #8
-	shl		MASK.2d, MASK.2d, #57
 	eor		SHASH2.16b, SHASH2.16b, SHASH.16b
 
+	__pmull_pre_\pn
+
 	/* do the head block first, if supplied */
 	cbz		x4, 0f
 	ld1		{T1.2d}, [x4]
@@ -52,28 +236,209 @@ CPU_LE(	rev64		T1.16b, T1.16b	)
 	eor		T1.16b, T1.16b, T2.16b
 	eor		XL.16b, XL.16b, IN1.16b
 
+	__pmull2_\pn	XH, XL, SHASH			// a1 * b1
+	eor		T1.16b, T1.16b, XL.16b
+	__pmull_\pn 	XL, XL, SHASH			// a0 * b0
+	__pmull_\pn	XM, T1, SHASH2			// (a1 + a0)(b1 + b0)
+
+	eor		T2.16b, XL.16b, XH.16b
+	ext		T1.16b, XL.16b, XH.16b, #8
+	eor		XM.16b, XM.16b, T2.16b
+
+	__pmull_reduce_\pn
+
+	eor		T2.16b, T2.16b, XH.16b
+	eor		XL.16b, XL.16b, T2.16b
+
+	cbnz		w0, 0b
+
+	st1		{XL.2d}, [x1]
+	ret
+	.endm
+
+	/*
+	 * void pmull_ghash_update(int blocks, u64 dg[], const char *src,
+	 *			   struct ghash_key const *k, const char *head)
+	 */
+ENTRY(pmull_ghash_update_p64)
+	__pmull_ghash	p64
+ENDPROC(pmull_ghash_update_p64)
+
+ENTRY(pmull_ghash_update_p8)
+	__pmull_ghash	p8
+ENDPROC(pmull_ghash_update_p8)
+
+	KS		.req	v8
+	CTR		.req	v9
+	INP		.req	v10
+
+	.macro		load_round_keys, rounds, rk
+	cmp		\rounds, #12
+	blo		2222f		/* 128 bits */
+	beq		1111f		/* 192 bits */
+	ld1		{v17.4s-v18.4s}, [\rk], #32
+1111:	ld1		{v19.4s-v20.4s}, [\rk], #32
+2222:	ld1		{v21.4s-v24.4s}, [\rk], #64
+	ld1		{v25.4s-v28.4s}, [\rk], #64
+	ld1		{v29.4s-v31.4s}, [\rk]
+	.endm
+
+	.macro		enc_round, state, key
+	aese		\state\().16b, \key\().16b
+	aesmc		\state\().16b, \state\().16b
+	.endm
+
+	.macro		enc_block, state, rounds
+	cmp		\rounds, #12
+	b.lo		2222f		/* 128 bits */
+	b.eq		1111f		/* 192 bits */
+	enc_round	\state, v17
+	enc_round	\state, v18
+1111:	enc_round	\state, v19
+	enc_round	\state, v20
+2222:	.irp		key, v21, v22, v23, v24, v25, v26, v27, v28, v29
+	enc_round	\state, \key
+	.endr
+	aese		\state\().16b, v30.16b
+	eor		\state\().16b, \state\().16b, v31.16b
+	.endm
+
+	.macro		pmull_gcm_do_crypt, enc
+	ld1		{SHASH.2d}, [x4]
+	ld1		{XL.2d}, [x1]
+	ldr		x8, [x5, #8]			// load lower counter
+
+	movi		MASK.16b, #0xe1
+	ext		SHASH2.16b, SHASH.16b, SHASH.16b, #8
+CPU_LE(	rev		x8, x8		)
+	shl		MASK.2d, MASK.2d, #57
+	eor		SHASH2.16b, SHASH2.16b, SHASH.16b
+
+	.if		\enc == 1
+	ld1		{KS.16b}, [x7]
+	.endif
+
+0:	ld1		{CTR.8b}, [x5]			// load upper counter
+	ld1		{INP.16b}, [x3], #16
+	rev		x9, x8
+	add		x8, x8, #1
+	sub		w0, w0, #1
+	ins		CTR.d[1], x9			// set lower counter
+
+	.if		\enc == 1
+	eor		INP.16b, INP.16b, KS.16b	// encrypt input
+	st1		{INP.16b}, [x2], #16
+	.endif
+
+	rev64		T1.16b, INP.16b
+
+	cmp		w6, #12
+	b.ge		2f				// AES-192/256?
+
+1:	enc_round	CTR, v21
+
+	ext		T2.16b, XL.16b, XL.16b, #8
+	ext		IN1.16b, T1.16b, T1.16b, #8
+
+	enc_round	CTR, v22
+
+	eor		T1.16b, T1.16b, T2.16b
+	eor		XL.16b, XL.16b, IN1.16b
+
+	enc_round	CTR, v23
+
 	pmull2		XH.1q, SHASH.2d, XL.2d		// a1 * b1
 	eor		T1.16b, T1.16b, XL.16b
+
+	enc_round	CTR, v24
+
 	pmull		XL.1q, SHASH.1d, XL.1d		// a0 * b0
 	pmull		XM.1q, SHASH2.1d, T1.1d		// (a1 + a0)(b1 + b0)
 
+	enc_round	CTR, v25
+
 	ext		T1.16b, XL.16b, XH.16b, #8
 	eor		T2.16b, XL.16b, XH.16b
 	eor		XM.16b, XM.16b, T1.16b
+
+	enc_round	CTR, v26
+
 	eor		XM.16b, XM.16b, T2.16b
 	pmull		T2.1q, XL.1d, MASK.1d
 
+	enc_round	CTR, v27
+
 	mov		XH.d[0], XM.d[1]
 	mov		XM.d[1], XL.d[0]
 
+	enc_round	CTR, v28
+
 	eor		XL.16b, XM.16b, T2.16b
+
+	enc_round	CTR, v29
+
 	ext		T2.16b, XL.16b, XL.16b, #8
+
+	aese		CTR.16b, v30.16b
+
 	pmull		XL.1q, XL.1d, MASK.1d
 	eor		T2.16b, T2.16b, XH.16b
+
+	eor		KS.16b, CTR.16b, v31.16b
+
 	eor		XL.16b, XL.16b, T2.16b
 
+	.if		\enc == 0
+	eor		INP.16b, INP.16b, KS.16b
+	st1		{INP.16b}, [x2], #16
+	.endif
+
 	cbnz		w0, 0b
 
+CPU_LE(	rev		x8, x8		)
 	st1		{XL.2d}, [x1]
+	str		x8, [x5, #8]			// store lower counter
+
+	.if		\enc == 1
+	st1		{KS.16b}, [x7]
+	.endif
+
 	ret
-ENDPROC(pmull_ghash_update)
+
+2:	b.eq		3f				// AES-192?
+	enc_round	CTR, v17
+	enc_round	CTR, v18
+3:	enc_round	CTR, v19
+	enc_round	CTR, v20
+	b		1b
+	.endm
+
+	/*
+	 * void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
+	 *			  struct ghash_key const *k, u8 ctr[],
+	 *			  int rounds, u8 ks[])
+	 */
+ENTRY(pmull_gcm_encrypt)
+	pmull_gcm_do_crypt	1
+ENDPROC(pmull_gcm_encrypt)
+
+	/*
+	 * void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[], const u8 src[],
+	 *			  struct ghash_key const *k, u8 ctr[],
+	 *			  int rounds)
+	 */
+ENTRY(pmull_gcm_decrypt)
+	pmull_gcm_do_crypt	0
+ENDPROC(pmull_gcm_decrypt)
+
+	/*
+	 * void pmull_gcm_encrypt_block(u8 dst[], u8 src[], u8 rk[], int rounds)
+	 */
+ENTRY(pmull_gcm_encrypt_block)
+	cbz		x2, 0f
+	load_round_keys	w3, x2
+0:	ld1		{v0.16b}, [x1]
+	enc_block	v0, w3
+	st1		{v0.16b}, [x0]
+	ret
+ENDPROC(pmull_gcm_encrypt_block)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/ghash-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/ghash-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/ghash-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/ghash-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Accelerated GHASH implementation with ARMv8 PMULL instructions.
  *
- * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2014 - 2017 Linaro Ltd. <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -9,22 +9,33 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <asm/unaligned.h>
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <crypto/b128ops.h>
+#include <crypto/gf128mul.h>
+#include <crypto/internal/aead.h>
 #include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/scatterwalk.h>
 #include <linux/cpufeature.h>
 #include <linux/crypto.h>
 #include <linux/module.h>
 
-MODULE_DESCRIPTION("GHASH secure hash using ARMv8 Crypto Extensions");
+MODULE_DESCRIPTION("GHASH and AES-GCM using ARMv8 Crypto Extensions");
 MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("ghash");
 
 #define GHASH_BLOCK_SIZE	16
 #define GHASH_DIGEST_SIZE	16
+#define GCM_IV_SIZE		12
 
 struct ghash_key {
 	u64 a;
 	u64 b;
+	be128 k;
 };
 
 struct ghash_desc_ctx {
@@ -33,8 +44,35 @@ struct ghash_desc_ctx {
 	u32 count;
 };
 
-asmlinkage void pmull_ghash_update(int blocks, u64 dg[], const char *src,
-				   struct ghash_key const *k, const char *head);
+struct gcm_aes_ctx {
+	struct crypto_aes_ctx	aes_key;
+	struct ghash_key	ghash_key;
+};
+
+asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src,
+				       struct ghash_key const *k,
+				       const char *head);
+
+asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
+				      struct ghash_key const *k,
+				      const char *head);
+
+static void (*pmull_ghash_update)(int blocks, u64 dg[], const char *src,
+				  struct ghash_key const *k,
+				  const char *head);
+
+asmlinkage void pmull_gcm_encrypt(int blocks, u64 dg[], u8 dst[],
+				  const u8 src[], struct ghash_key const *k,
+				  u8 ctr[], int rounds, u8 ks[]);
+
+asmlinkage void pmull_gcm_decrypt(int blocks, u64 dg[], u8 dst[],
+				  const u8 src[], struct ghash_key const *k,
+				  u8 ctr[], int rounds);
+
+asmlinkage void pmull_gcm_encrypt_block(u8 dst[], u8 const src[],
+					u32 const rk[], int rounds);
+
+asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds);
 
 static int ghash_init(struct shash_desc *desc)
 {
@@ -44,6 +82,36 @@ static int ghash_init(struct shash_desc
 	return 0;
 }
 
+static void ghash_do_update(int blocks, u64 dg[], const char *src,
+			    struct ghash_key *key, const char *head)
+{
+	if (likely(may_use_simd())) {
+		kernel_neon_begin();
+		pmull_ghash_update(blocks, dg, src, key, head);
+		kernel_neon_end();
+	} else {
+		be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
+
+		do {
+			const u8 *in = src;
+
+			if (head) {
+				in = head;
+				blocks++;
+				head = NULL;
+			} else {
+				src += GHASH_BLOCK_SIZE;
+			}
+
+			crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);
+			gf128mul_lle(&dst, &key->k);
+		} while (--blocks);
+
+		dg[0] = be64_to_cpu(dst.b);
+		dg[1] = be64_to_cpu(dst.a);
+	}
+}
+
 static int ghash_update(struct shash_desc *desc, const u8 *src,
 			unsigned int len)
 {
@@ -67,10 +135,9 @@ static int ghash_update(struct shash_des
 		blocks = len / GHASH_BLOCK_SIZE;
 		len %= GHASH_BLOCK_SIZE;
 
-		kernel_neon_begin_partial(8);
-		pmull_ghash_update(blocks, ctx->digest, src, key,
-				   partial ? ctx->buf : NULL);
-		kernel_neon_end();
+		ghash_do_update(blocks, ctx->digest, src, key,
+				partial ? ctx->buf : NULL);
+
 		src += blocks * GHASH_BLOCK_SIZE;
 		partial = 0;
 	}
@@ -89,9 +156,7 @@ static int ghash_final(struct shash_desc
 
 		memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
 
-		kernel_neon_begin_partial(8);
-		pmull_ghash_update(1, ctx->digest, ctx->buf, key, NULL);
-		kernel_neon_end();
+		ghash_do_update(1, ctx->digest, ctx->buf, key, NULL);
 	}
 	put_unaligned_be64(ctx->digest[1], dst);
 	put_unaligned_be64(ctx->digest[0], dst + 8);
@@ -100,16 +165,13 @@ static int ghash_final(struct shash_desc
 	return 0;
 }
 
-static int ghash_setkey(struct crypto_shash *tfm,
-			const u8 *inkey, unsigned int keylen)
+static int __ghash_setkey(struct ghash_key *key,
+			  const u8 *inkey, unsigned int keylen)
 {
-	struct ghash_key *key = crypto_shash_ctx(tfm);
 	u64 a, b;
 
-	if (keylen != GHASH_BLOCK_SIZE) {
-		crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -EINVAL;
-	}
+	/* needed for the fallback */
+	memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
 
 	/* perform multiplication by 'x' in GF(2^128) */
 	b = get_unaligned_be64(inkey);
@@ -124,33 +186,418 @@ static int ghash_setkey(struct crypto_sh
 	return 0;
 }
 
+static int ghash_setkey(struct crypto_shash *tfm,
+			const u8 *inkey, unsigned int keylen)
+{
+	struct ghash_key *key = crypto_shash_ctx(tfm);
+
+	if (keylen != GHASH_BLOCK_SIZE) {
+		crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	return __ghash_setkey(key, inkey, keylen);
+}
+
 static struct shash_alg ghash_alg = {
-	.digestsize	= GHASH_DIGEST_SIZE,
-	.init		= ghash_init,
-	.update		= ghash_update,
-	.final		= ghash_final,
-	.setkey		= ghash_setkey,
-	.descsize	= sizeof(struct ghash_desc_ctx),
-	.base		= {
-		.cra_name		= "ghash",
-		.cra_driver_name	= "ghash-ce",
-		.cra_priority		= 200,
-		.cra_flags		= CRYPTO_ALG_TYPE_SHASH,
-		.cra_blocksize		= GHASH_BLOCK_SIZE,
-		.cra_ctxsize		= sizeof(struct ghash_key),
-		.cra_module		= THIS_MODULE,
-	},
+	.base.cra_name		= "ghash",
+	.base.cra_driver_name	= "ghash-ce",
+	.base.cra_priority	= 200,
+	.base.cra_flags		= CRYPTO_ALG_TYPE_SHASH,
+	.base.cra_blocksize	= GHASH_BLOCK_SIZE,
+	.base.cra_ctxsize	= sizeof(struct ghash_key),
+	.base.cra_module	= THIS_MODULE,
+
+	.digestsize		= GHASH_DIGEST_SIZE,
+	.init			= ghash_init,
+	.update			= ghash_update,
+	.final			= ghash_final,
+	.setkey			= ghash_setkey,
+	.descsize		= sizeof(struct ghash_desc_ctx),
+};
+
+static int num_rounds(struct crypto_aes_ctx *ctx)
+{
+	/*
+	 * # of rounds specified by AES:
+	 * 128 bit key		10 rounds
+	 * 192 bit key		12 rounds
+	 * 256 bit key		14 rounds
+	 * => n byte key	=> 6 + (n/4) rounds
+	 */
+	return 6 + ctx->key_length / 4;
+}
+
+static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey,
+		      unsigned int keylen)
+{
+	struct gcm_aes_ctx *ctx = crypto_aead_ctx(tfm);
+	u8 key[GHASH_BLOCK_SIZE];
+	int ret;
+
+	ret = crypto_aes_expand_key(&ctx->aes_key, inkey, keylen);
+	if (ret) {
+		tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+		return -EINVAL;
+	}
+
+	__aes_arm64_encrypt(ctx->aes_key.key_enc, key, (u8[AES_BLOCK_SIZE]){},
+			    num_rounds(&ctx->aes_key));
+
+	return __ghash_setkey(&ctx->ghash_key, key, sizeof(key));
+}
+
+static int gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
+{
+	switch (authsize) {
+	case 4:
+	case 8:
+	case 12 ... 16:
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void gcm_update_mac(u64 dg[], const u8 *src, int count, u8 buf[],
+			   int *buf_count, struct gcm_aes_ctx *ctx)
+{
+	if (*buf_count > 0) {
+		int buf_added = min(count, GHASH_BLOCK_SIZE - *buf_count);
+
+		memcpy(&buf[*buf_count], src, buf_added);
+
+		*buf_count += buf_added;
+		src += buf_added;
+		count -= buf_added;
+	}
+
+	if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) {
+		int blocks = count / GHASH_BLOCK_SIZE;
+
+		ghash_do_update(blocks, dg, src, &ctx->ghash_key,
+				*buf_count ? buf : NULL);
+
+		src += blocks * GHASH_BLOCK_SIZE;
+		count %= GHASH_BLOCK_SIZE;
+		*buf_count = 0;
+	}
+
+	if (count > 0) {
+		memcpy(buf, src, count);
+		*buf_count = count;
+	}
+}
+
+static void gcm_calculate_auth_mac(struct aead_request *req, u64 dg[])
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
+	u8 buf[GHASH_BLOCK_SIZE];
+	struct scatter_walk walk;
+	u32 len = req->assoclen;
+	int buf_count = 0;
+
+	scatterwalk_start(&walk, req->src);
+
+	do {
+		u32 n = scatterwalk_clamp(&walk, len);
+		u8 *p;
+
+		if (!n) {
+			scatterwalk_start(&walk, sg_next(walk.sg));
+			n = scatterwalk_clamp(&walk, len);
+		}
+		p = scatterwalk_map(&walk);
+
+		gcm_update_mac(dg, p, n, buf, &buf_count, ctx);
+		len -= n;
+
+		scatterwalk_unmap(p);
+		scatterwalk_advance(&walk, n);
+		scatterwalk_done(&walk, 0, len);
+	} while (len);
+
+	if (buf_count) {
+		memset(&buf[buf_count], 0, GHASH_BLOCK_SIZE - buf_count);
+		ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL);
+	}
+}
+
+static void gcm_final(struct aead_request *req, struct gcm_aes_ctx *ctx,
+		      u64 dg[], u8 tag[], int cryptlen)
+{
+	u8 mac[AES_BLOCK_SIZE];
+	u128 lengths;
+
+	lengths.a = cpu_to_be64(req->assoclen * 8);
+	lengths.b = cpu_to_be64(cryptlen * 8);
+
+	ghash_do_update(1, dg, (void *)&lengths, &ctx->ghash_key, NULL);
+
+	put_unaligned_be64(dg[1], mac);
+	put_unaligned_be64(dg[0], mac + 8);
+
+	crypto_xor(tag, mac, AES_BLOCK_SIZE);
+}
+
+static int gcm_encrypt(struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
+	struct skcipher_walk walk;
+	u8 iv[AES_BLOCK_SIZE];
+	u8 ks[AES_BLOCK_SIZE];
+	u8 tag[AES_BLOCK_SIZE];
+	u64 dg[2] = {};
+	int err;
+
+	if (req->assoclen)
+		gcm_calculate_auth_mac(req, dg);
+
+	memcpy(iv, req->iv, GCM_IV_SIZE);
+	put_unaligned_be32(1, iv + GCM_IV_SIZE);
+
+	if (likely(may_use_simd())) {
+		kernel_neon_begin();
+
+		pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc,
+					num_rounds(&ctx->aes_key));
+		put_unaligned_be32(2, iv + GCM_IV_SIZE);
+		pmull_gcm_encrypt_block(ks, iv, NULL,
+					num_rounds(&ctx->aes_key));
+		put_unaligned_be32(3, iv + GCM_IV_SIZE);
+
+		err = skcipher_walk_aead_encrypt(&walk, req, true);
+
+		while (walk.nbytes >= AES_BLOCK_SIZE) {
+			int blocks = walk.nbytes / AES_BLOCK_SIZE;
+
+			pmull_gcm_encrypt(blocks, dg, walk.dst.virt.addr,
+					  walk.src.virt.addr, &ctx->ghash_key,
+					  iv, num_rounds(&ctx->aes_key), ks);
+
+			err = skcipher_walk_done(&walk,
+						 walk.nbytes % AES_BLOCK_SIZE);
+		}
+		kernel_neon_end();
+	} else {
+		__aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv,
+				    num_rounds(&ctx->aes_key));
+		put_unaligned_be32(2, iv + GCM_IV_SIZE);
+
+		err = skcipher_walk_aead_encrypt(&walk, req, true);
+
+		while (walk.nbytes >= AES_BLOCK_SIZE) {
+			int blocks = walk.nbytes / AES_BLOCK_SIZE;
+			u8 *dst = walk.dst.virt.addr;
+			u8 *src = walk.src.virt.addr;
+
+			do {
+				__aes_arm64_encrypt(ctx->aes_key.key_enc,
+						    ks, iv,
+						    num_rounds(&ctx->aes_key));
+				crypto_xor_cpy(dst, src, ks, AES_BLOCK_SIZE);
+				crypto_inc(iv, AES_BLOCK_SIZE);
+
+				dst += AES_BLOCK_SIZE;
+				src += AES_BLOCK_SIZE;
+			} while (--blocks > 0);
+
+			ghash_do_update(walk.nbytes / AES_BLOCK_SIZE, dg,
+					walk.dst.virt.addr, &ctx->ghash_key,
+					NULL);
+
+			err = skcipher_walk_done(&walk,
+						 walk.nbytes % AES_BLOCK_SIZE);
+		}
+		if (walk.nbytes)
+			__aes_arm64_encrypt(ctx->aes_key.key_enc, ks, iv,
+					    num_rounds(&ctx->aes_key));
+	}
+
+	/* handle the tail */
+	if (walk.nbytes) {
+		u8 buf[GHASH_BLOCK_SIZE];
+
+		crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, ks,
+			       walk.nbytes);
+
+		memcpy(buf, walk.dst.virt.addr, walk.nbytes);
+		memset(buf + walk.nbytes, 0, GHASH_BLOCK_SIZE - walk.nbytes);
+		ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL);
+
+		err = skcipher_walk_done(&walk, 0);
+	}
+
+	if (err)
+		return err;
+
+	gcm_final(req, ctx, dg, tag, req->cryptlen);
+
+	/* copy authtag to end of dst */
+	scatterwalk_map_and_copy(tag, req->dst, req->assoclen + req->cryptlen,
+				 crypto_aead_authsize(aead), 1);
+
+	return 0;
+}
+
+static int gcm_decrypt(struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct gcm_aes_ctx *ctx = crypto_aead_ctx(aead);
+	unsigned int authsize = crypto_aead_authsize(aead);
+	struct skcipher_walk walk;
+	u8 iv[AES_BLOCK_SIZE];
+	u8 tag[AES_BLOCK_SIZE];
+	u8 buf[GHASH_BLOCK_SIZE];
+	u64 dg[2] = {};
+	int err;
+
+	if (req->assoclen)
+		gcm_calculate_auth_mac(req, dg);
+
+	memcpy(iv, req->iv, GCM_IV_SIZE);
+	put_unaligned_be32(1, iv + GCM_IV_SIZE);
+
+	if (likely(may_use_simd())) {
+		kernel_neon_begin();
+
+		pmull_gcm_encrypt_block(tag, iv, ctx->aes_key.key_enc,
+					num_rounds(&ctx->aes_key));
+		put_unaligned_be32(2, iv + GCM_IV_SIZE);
+
+		err = skcipher_walk_aead_decrypt(&walk, req, true);
+
+		while (walk.nbytes >= AES_BLOCK_SIZE) {
+			int blocks = walk.nbytes / AES_BLOCK_SIZE;
+
+			pmull_gcm_decrypt(blocks, dg, walk.dst.virt.addr,
+					  walk.src.virt.addr, &ctx->ghash_key,
+					  iv, num_rounds(&ctx->aes_key));
+
+			err = skcipher_walk_done(&walk,
+						 walk.nbytes % AES_BLOCK_SIZE);
+		}
+		if (walk.nbytes)
+			pmull_gcm_encrypt_block(iv, iv, NULL,
+						num_rounds(&ctx->aes_key));
+
+		kernel_neon_end();
+	} else {
+		__aes_arm64_encrypt(ctx->aes_key.key_enc, tag, iv,
+				    num_rounds(&ctx->aes_key));
+		put_unaligned_be32(2, iv + GCM_IV_SIZE);
+
+		err = skcipher_walk_aead_decrypt(&walk, req, true);
+
+		while (walk.nbytes >= AES_BLOCK_SIZE) {
+			int blocks = walk.nbytes / AES_BLOCK_SIZE;
+			u8 *dst = walk.dst.virt.addr;
+			u8 *src = walk.src.virt.addr;
+
+			ghash_do_update(blocks, dg, walk.src.virt.addr,
+					&ctx->ghash_key, NULL);
+
+			do {
+				__aes_arm64_encrypt(ctx->aes_key.key_enc,
+						    buf, iv,
+						    num_rounds(&ctx->aes_key));
+				crypto_xor_cpy(dst, src, buf, AES_BLOCK_SIZE);
+				crypto_inc(iv, AES_BLOCK_SIZE);
+
+				dst += AES_BLOCK_SIZE;
+				src += AES_BLOCK_SIZE;
+			} while (--blocks > 0);
+
+			err = skcipher_walk_done(&walk,
+						 walk.nbytes % AES_BLOCK_SIZE);
+		}
+		if (walk.nbytes)
+			__aes_arm64_encrypt(ctx->aes_key.key_enc, iv, iv,
+					    num_rounds(&ctx->aes_key));
+	}
+
+	/* handle the tail */
+	if (walk.nbytes) {
+		memcpy(buf, walk.src.virt.addr, walk.nbytes);
+		memset(buf + walk.nbytes, 0, GHASH_BLOCK_SIZE - walk.nbytes);
+		ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL);
+
+		crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, iv,
+			       walk.nbytes);
+
+		err = skcipher_walk_done(&walk, 0);
+	}
+
+	if (err)
+		return err;
+
+	gcm_final(req, ctx, dg, tag, req->cryptlen - authsize);
+
+	/* compare calculated auth tag with the stored one */
+	scatterwalk_map_and_copy(buf, req->src,
+				 req->assoclen + req->cryptlen - authsize,
+				 authsize, 0);
+
+	if (crypto_memneq(tag, buf, authsize))
+		return -EBADMSG;
+	return 0;
+}
+
+static struct aead_alg gcm_aes_alg = {
+	.ivsize			= GCM_IV_SIZE,
+	.chunksize		= AES_BLOCK_SIZE,
+	.maxauthsize		= AES_BLOCK_SIZE,
+	.setkey			= gcm_setkey,
+	.setauthsize		= gcm_setauthsize,
+	.encrypt		= gcm_encrypt,
+	.decrypt		= gcm_decrypt,
+
+	.base.cra_name		= "gcm(aes)",
+	.base.cra_driver_name	= "gcm-aes-ce",
+	.base.cra_priority	= 300,
+	.base.cra_blocksize	= 1,
+	.base.cra_ctxsize	= sizeof(struct gcm_aes_ctx),
+	.base.cra_module	= THIS_MODULE,
 };
 
 static int __init ghash_ce_mod_init(void)
 {
-	return crypto_register_shash(&ghash_alg);
+	int ret;
+
+	if (!(elf_hwcap & HWCAP_ASIMD))
+		return -ENODEV;
+
+	if (elf_hwcap & HWCAP_PMULL)
+		pmull_ghash_update = pmull_ghash_update_p64;
+
+	else
+		pmull_ghash_update = pmull_ghash_update_p8;
+
+	ret = crypto_register_shash(&ghash_alg);
+	if (ret)
+		return ret;
+
+	if (elf_hwcap & HWCAP_PMULL) {
+		ret = crypto_register_aead(&gcm_aes_alg);
+		if (ret)
+			crypto_unregister_shash(&ghash_alg);
+	}
+	return ret;
 }
 
 static void __exit ghash_ce_mod_exit(void)
 {
 	crypto_unregister_shash(&ghash_alg);
+	crypto_unregister_aead(&gcm_aes_alg);
 }
 
-module_cpu_feature_match(PMULL, ghash_ce_mod_init);
+static const struct cpu_feature ghash_cpu_feature[] = {
+	{ cpu_feature(PMULL) }, { }
+};
+MODULE_DEVICE_TABLE(cpu, ghash_cpu_feature);
+
+module_init(ghash_ce_mod_init);
 module_exit(ghash_ce_mod_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/Kconfig linux-libre-4.14-rc8-gnu/arch/arm64/crypto/Kconfig
--- linux-libre-4.13-gnu/arch/arm64/crypto/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 menuconfig ARM64_CRYPTO
 	bool "ARM64 Accelerated Cryptographic Algorithms"
@@ -18,18 +19,23 @@ config CRYPTO_SHA512_ARM64
 
 config CRYPTO_SHA1_ARM64_CE
 	tristate "SHA-1 digest algorithm (ARMv8 Crypto Extensions)"
-	depends on ARM64 && KERNEL_MODE_NEON
+	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
+	select CRYPTO_SHA1
 
 config CRYPTO_SHA2_ARM64_CE
 	tristate "SHA-224/SHA-256 digest algorithm (ARMv8 Crypto Extensions)"
-	depends on ARM64 && KERNEL_MODE_NEON
+	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
+	select CRYPTO_SHA256_ARM64
 
 config CRYPTO_GHASH_ARM64_CE
-	tristate "GHASH (for GCM chaining mode) using ARMv8 Crypto Extensions"
-	depends on ARM64 && KERNEL_MODE_NEON
+	tristate "GHASH/AES-GCM using ARMv8 Crypto Extensions"
+	depends on KERNEL_MODE_NEON
 	select CRYPTO_HASH
+	select CRYPTO_GF128MUL
+	select CRYPTO_AES
+	select CRYPTO_AES_ARM64
 
 config CRYPTO_CRCT10DIF_ARM64_CE
 	tristate "CRCT10DIF digest algorithm using PMULL instructions"
@@ -49,25 +55,29 @@ config CRYPTO_AES_ARM64_CE
 	tristate "AES core cipher using ARMv8 Crypto Extensions"
 	depends on ARM64 && KERNEL_MODE_NEON
 	select CRYPTO_ALGAPI
+	select CRYPTO_AES_ARM64
 
 config CRYPTO_AES_ARM64_CE_CCM
 	tristate "AES in CCM mode using ARMv8 Crypto Extensions"
 	depends on ARM64 && KERNEL_MODE_NEON
 	select CRYPTO_ALGAPI
 	select CRYPTO_AES_ARM64_CE
+	select CRYPTO_AES_ARM64
 	select CRYPTO_AEAD
 
 config CRYPTO_AES_ARM64_CE_BLK
 	tristate "AES in ECB/CBC/CTR/XTS modes using ARMv8 Crypto Extensions"
-	depends on ARM64 && KERNEL_MODE_NEON
+	depends on KERNEL_MODE_NEON
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_AES_ARM64_CE
+	select CRYPTO_AES_ARM64
 	select CRYPTO_SIMD
 
 config CRYPTO_AES_ARM64_NEON_BLK
 	tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions"
-	depends on ARM64 && KERNEL_MODE_NEON
+	depends on KERNEL_MODE_NEON
 	select CRYPTO_BLKCIPHER
+	select CRYPTO_AES_ARM64
 	select CRYPTO_AES
 	select CRYPTO_SIMD
 
@@ -82,6 +92,7 @@ config CRYPTO_AES_ARM64_BS
 	depends on KERNEL_MODE_NEON
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_AES_ARM64_NEON_BLK
+	select CRYPTO_AES_ARM64
 	select CRYPTO_SIMD
 
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/sha1-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha1-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/sha1-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha1-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * sha1-ce-glue.c - SHA-1 secure hash using ARMv8 Crypto Extensions
  *
- * Copyright (C) 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2014 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -9,6 +9,7 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <asm/unaligned.h>
 #include <crypto/internal/hash.h>
 #include <crypto/sha.h>
@@ -37,8 +38,11 @@ static int sha1_ce_update(struct shash_d
 {
 	struct sha1_ce_state *sctx = shash_desc_ctx(desc);
 
+	if (!may_use_simd())
+		return crypto_sha1_update(desc, data, len);
+
 	sctx->finalize = 0;
-	kernel_neon_begin_partial(16);
+	kernel_neon_begin();
 	sha1_base_do_update(desc, data, len,
 			    (sha1_block_fn *)sha1_ce_transform);
 	kernel_neon_end();
@@ -52,13 +56,16 @@ static int sha1_ce_finup(struct shash_de
 	struct sha1_ce_state *sctx = shash_desc_ctx(desc);
 	bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE);
 
+	if (!may_use_simd())
+		return crypto_sha1_finup(desc, data, len, out);
+
 	/*
 	 * Allow the asm code to perform the finalization if there is no
 	 * partial data and the input is a round multiple of the block size.
 	 */
 	sctx->finalize = finalize;
 
-	kernel_neon_begin_partial(16);
+	kernel_neon_begin();
 	sha1_base_do_update(desc, data, len,
 			    (sha1_block_fn *)sha1_ce_transform);
 	if (!finalize)
@@ -71,8 +78,11 @@ static int sha1_ce_final(struct shash_de
 {
 	struct sha1_ce_state *sctx = shash_desc_ctx(desc);
 
+	if (!may_use_simd())
+		return crypto_sha1_finup(desc, NULL, 0, out);
+
 	sctx->finalize = 0;
-	kernel_neon_begin_partial(16);
+	kernel_neon_begin();
 	sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
 	kernel_neon_end();
 	return sha1_base_finish(desc, out);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/sha256-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha256-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/sha256-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha256-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ MODULE_ALIAS_CRYPTO("sha256");
 
 asmlinkage void sha256_block_data_order(u32 *digest, const void *data,
 					unsigned int num_blks);
+EXPORT_SYMBOL(sha256_block_data_order);
 
 asmlinkage void sha256_block_neon(u32 *digest, const void *data,
 				  unsigned int num_blks);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/crypto/sha2-ce-glue.c linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha2-ce-glue.c
--- linux-libre-4.13-gnu/arch/arm64/crypto/sha2-ce-glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/crypto/sha2-ce-glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * sha2-ce-glue.c - SHA-224/SHA-256 using ARMv8 Crypto Extensions
  *
- * Copyright (C) 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2014 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -9,6 +9,7 @@
  */
 
 #include <asm/neon.h>
+#include <asm/simd.h>
 #include <asm/unaligned.h>
 #include <crypto/internal/hash.h>
 #include <crypto/sha.h>
@@ -34,13 +35,19 @@ const u32 sha256_ce_offsetof_count = off
 const u32 sha256_ce_offsetof_finalize = offsetof(struct sha256_ce_state,
 						 finalize);
 
+asmlinkage void sha256_block_data_order(u32 *digest, u8 const *src, int blocks);
+
 static int sha256_ce_update(struct shash_desc *desc, const u8 *data,
 			    unsigned int len)
 {
 	struct sha256_ce_state *sctx = shash_desc_ctx(desc);
 
+	if (!may_use_simd())
+		return sha256_base_do_update(desc, data, len,
+				(sha256_block_fn *)sha256_block_data_order);
+
 	sctx->finalize = 0;
-	kernel_neon_begin_partial(28);
+	kernel_neon_begin();
 	sha256_base_do_update(desc, data, len,
 			      (sha256_block_fn *)sha2_ce_transform);
 	kernel_neon_end();
@@ -54,13 +61,22 @@ static int sha256_ce_finup(struct shash_
 	struct sha256_ce_state *sctx = shash_desc_ctx(desc);
 	bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE);
 
+	if (!may_use_simd()) {
+		if (len)
+			sha256_base_do_update(desc, data, len,
+				(sha256_block_fn *)sha256_block_data_order);
+		sha256_base_do_finalize(desc,
+				(sha256_block_fn *)sha256_block_data_order);
+		return sha256_base_finish(desc, out);
+	}
+
 	/*
 	 * Allow the asm code to perform the finalization if there is no
 	 * partial data and the input is a round multiple of the block size.
 	 */
 	sctx->finalize = finalize;
 
-	kernel_neon_begin_partial(28);
+	kernel_neon_begin();
 	sha256_base_do_update(desc, data, len,
 			      (sha256_block_fn *)sha2_ce_transform);
 	if (!finalize)
@@ -74,8 +90,14 @@ static int sha256_ce_final(struct shash_
 {
 	struct sha256_ce_state *sctx = shash_desc_ctx(desc);
 
+	if (!may_use_simd()) {
+		sha256_base_do_finalize(desc,
+				(sha256_block_fn *)sha256_block_data_order);
+		return sha256_base_finish(desc, out);
+	}
+
 	sctx->finalize = 0;
-	kernel_neon_begin_partial(28);
+	kernel_neon_begin();
 	sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
 	kernel_neon_end();
 	return sha256_base_finish(desc, out);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/alternative.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/alternative.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/alternative.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/alternative.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ALTERNATIVE_H
 #define __ASM_ALTERNATIVE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/arch_gicv3.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/arch_gicv3.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/arch_gicv3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/arch_gicv3.h	2017-11-05 16:05:14.000000000 -0500
@@ -116,6 +116,8 @@ static inline void gic_write_bpr1(u32 va
 
 #define gic_read_typer(c)		readq_relaxed(c)
 #define gic_write_irouter(v, c)		writeq_relaxed(v, c)
+#define gic_read_lpir(c)		readq_relaxed(c)
+#define gic_write_lpir(v, c)		writeq_relaxed(v, c)
 
 #define gic_flush_dcache_to_poc(a,l)	__flush_dcache_area((a), (l))
 
@@ -133,5 +135,10 @@ static inline void gic_write_bpr1(u32 va
 #define gicr_write_pendbaser(v, c)	writeq_relaxed(v, c)
 #define gicr_read_pendbaser(c)		readq_relaxed(c)
 
+#define gits_write_vpropbaser(v, c)	writeq_relaxed(v, c)
+
+#define gits_write_vpendbaser(v, c)	writeq_relaxed(v, c)
+#define gits_read_vpendbaser(c)		readq_relaxed(c)
+
 #endif /* __ASSEMBLY__ */
 #endif /* __ASM_ARCH_GICV3_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/asm-bug.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/asm-bug.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/asm-bug.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/asm-bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,54 @@
+#ifndef __ASM_ASM_BUG_H
+/*
+ * Copyright (C) 2017  ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#define __ASM_ASM_BUG_H
+
+#include <asm/brk-imm.h>
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line)
+#define __BUGVERBOSE_LOCATION(file, line)			\
+		.pushsection .rodata.str,"aMS",@progbits,1;	\
+	2:	.string file;					\
+		.popsection;					\
+								\
+		.long 2b - 0b;					\
+		.short line;
+#else
+#define _BUGVERBOSE_LOCATION(file, line)
+#endif
+
+#ifdef CONFIG_GENERIC_BUG
+
+#define __BUG_ENTRY(flags) 				\
+		.pushsection __bug_table,"aw";		\
+		.align 2;				\
+	0:	.long 1f - 0b;				\
+_BUGVERBOSE_LOCATION(__FILE__, __LINE__)		\
+		.short flags; 				\
+		.popsection;				\
+	1:
+#else
+#define __BUG_ENTRY(flags)
+#endif
+
+#define ASM_BUG_FLAGS(flags)				\
+	__BUG_ENTRY(flags)				\
+	brk	BUG_BRK_IMM
+
+#define ASM_BUG()	ASM_BUG_FLAGS(0)
+
+#endif /* __ASM_ASM_BUG_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/asm-uaccess.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/asm-uaccess.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/asm-uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/asm-uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ASM_UACCESS_H
 #define __ASM_ASM_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/assembler.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/assembler.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/assembler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/assembler.h	2017-11-05 16:05:14.000000000 -0500
@@ -230,12 +230,18 @@ lr	.req	x30		// link register
 	.endm
 
 	/*
-	 * @dst: Result of per_cpu(sym, smp_processor_id())
+	 * @dst: Result of per_cpu(sym, smp_processor_id()), can be SP for
+	 *       non-module code
 	 * @sym: The name of the per-cpu variable
 	 * @tmp: scratch register
 	 */
 	.macro adr_this_cpu, dst, sym, tmp
+#ifndef MODULE
+	adrp	\tmp, \sym
+	add	\dst, \tmp, #:lo12:\sym
+#else
 	adr_l	\dst, \sym
+#endif
 	mrs	\tmp, tpidr_el1
 	add	\dst, \dst, \tmp
 	.endm
@@ -353,6 +359,12 @@ alternative_if_not ARM64_WORKAROUND_CLEA
 alternative_else
 	dc	civac, \kaddr
 alternative_endif
+	.elseif	(\op == cvap)
+alternative_if ARM64_HAS_DCPOP
+	sys 3, c7, c12, 1, \kaddr	// dc cvap
+alternative_else
+	dc	cvac, \kaddr
+alternative_endif
 	.else
 	dc	\op, \kaddr
 	.endif
@@ -403,6 +415,17 @@ alternative_endif
 	.size	__pi_##x, . - x;	\
 	ENDPROC(x)
 
+/*
+ * Annotate a function as being unsuitable for kprobes.
+ */
+#ifdef CONFIG_KPROBES
+#define NOKPROBE(x)				\
+	.pushsection "_kprobe_blacklist", "aw";	\
+	.quad	x;				\
+	.popsection;
+#else
+#define NOKPROBE(x)
+#endif
 	/*
 	 * Emit a 64-bit absolute little endian symbol reference in a way that
 	 * ensures that it will be resolved at build time, even when building a
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/bitrev.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/bitrev.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/bitrev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/bitrev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_BITREV_H
 #define __ASM_BITREV_H
 static __always_inline __attribute_const__ u32 __arch_bitrev32(u32 x)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/boot.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/boot.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/boot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/boot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __ASM_BOOT_H
 #define __ASM_BOOT_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,41 +18,12 @@
 #ifndef _ARCH_ARM64_ASM_BUG_H
 #define _ARCH_ARM64_ASM_BUG_H
 
-#include <asm/brk-imm.h>
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define _BUGVERBOSE_LOCATION(file, line) __BUGVERBOSE_LOCATION(file, line)
-#define __BUGVERBOSE_LOCATION(file, line)				\
-		".pushsection .rodata.str,\"aMS\",@progbits,1\n"	\
-	"2:	.string \"" file "\"\n\t"				\
-		".popsection\n\t"					\
-									\
-		".long 2b - 0b\n\t"					\
-		".short " #line "\n\t"
-#else
-#define _BUGVERBOSE_LOCATION(file, line)
-#endif
-
-#ifdef CONFIG_GENERIC_BUG
+#include <linux/stringify.h>
 
-#define __BUG_ENTRY(flags) 				\
-		".pushsection __bug_table,\"aw\"\n\t"	\
-		".align 2\n\t"				\
-	"0:	.long 1f - 0b\n\t"			\
-_BUGVERBOSE_LOCATION(__FILE__, __LINE__)		\
-		".short " #flags "\n\t"			\
-		".popsection\n"				\
-	"1:	"
-#else
-#define __BUG_ENTRY(flags) ""
-#endif
+#include <asm/asm-bug.h>
 
 #define __BUG_FLAGS(flags)				\
-	asm volatile (					\
-		__BUG_ENTRY(flags)			\
-		"brk %[imm]" :: [imm] "i" (BUG_BRK_IMM)	\
-	);
-
+	asm volatile (__stringify(ASM_BUG_FLAGS(flags)));
 
 #define BUG() do {					\
 	__BUG_FLAGS(0);					\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,9 @@
  */
 extern void flush_icache_range(unsigned long start, unsigned long end);
 extern void __flush_dcache_area(void *addr, size_t len);
+extern void __inval_dcache_area(void *addr, size_t len);
 extern void __clean_dcache_area_poc(void *addr, size_t len);
+extern void __clean_dcache_area_pop(void *addr, size_t len);
 extern void __clean_dcache_area_pou(void *addr, size_t len);
 extern long __flush_cache_user_range(unsigned long start, unsigned long end);
 extern void sync_icache_aliases(void *kaddr, unsigned long len);
@@ -150,6 +152,6 @@ static inline void flush_cache_vunmap(un
 {
 }
 
-int set_memory_valid(unsigned long addr, unsigned long size, int enable);
+int set_memory_valid(unsigned long addr, int numpages, int enable);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/clocksource.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/clocksource.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/clocksource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/clocksource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CLOCKSOURCE_H
 #define _ASM_CLOCKSOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/cpucaps.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cpucaps.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/cpucaps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cpucaps.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,8 @@
 #define ARM64_WORKAROUND_QCOM_FALKOR_E1003	18
 #define ARM64_WORKAROUND_858921			19
 #define ARM64_WORKAROUND_CAVIUM_30115		20
+#define ARM64_HAS_DCPOP				21
 
-#define ARM64_NCAPS				21
+#define ARM64_NCAPS				22
 
 #endif /* __ASM_CPUCAPS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/cpuidle.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cpuidle.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/cpuidle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/cpuidle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPUIDLE_H
 #define __ASM_CPUIDLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/current.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CURRENT_H
 #define __ASM_CURRENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/efi.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/efi.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/efi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/efi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_EFI_H
 #define _ASM_EFI_H
 
 #include <asm/boot.h>
 #include <asm/cpufeature.h>
+#include <asm/fpsimd.h>
 #include <asm/io.h>
+#include <asm/memory.h>
 #include <asm/mmu_context.h>
 #include <asm/neon.h>
 #include <asm/ptrace.h>
@@ -20,8 +23,8 @@ int efi_set_mapping_permissions(struct m
 
 #define arch_efi_call_virt_setup()					\
 ({									\
-	kernel_neon_begin();						\
 	efi_virtmap_load();						\
+	__efi_fpsimd_begin();						\
 })
 
 #define arch_efi_call_virt(p, f, args...)				\
@@ -33,8 +36,8 @@ int efi_set_mapping_permissions(struct m
 
 #define arch_efi_call_virt_teardown()					\
 ({									\
+	__efi_fpsimd_end();						\
 	efi_virtmap_unload();						\
-	kernel_neon_end();						\
 })
 
 #define ARCH_EFI_IRQ_FLAGS_MASK (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT)
@@ -48,6 +51,13 @@ int efi_set_mapping_permissions(struct m
  */
 #define EFI_FDT_ALIGN	SZ_2M   /* used by allocate_new_fdt_and_exit_boot() */
 
+/*
+ * In some configurations (e.g. VMAP_STACK && 64K pages), stacks built into the
+ * kernel need greater alignment than we require the segments to be padded to.
+ */
+#define EFI_KIMG_ALIGN	\
+	(SEGMENT_ALIGN > THREAD_ALIGN ? SEGMENT_ALIGN : THREAD_ALIGN)
+
 /* on arm64, the FDT may be located anywhere in system RAM */
 static inline unsigned long efi_get_max_fdt_addr(unsigned long dram_base)
 {
@@ -81,6 +91,9 @@ static inline unsigned long efi_get_max_
 #define alloc_screen_info(x...)		&screen_info
 #define free_screen_info(x...)
 
+/* redeclare as 'hidden' so the compiler will generate relative references */
+extern struct screen_info screen_info __attribute__((__visibility__("hidden")));
+
 static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt)
 {
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,6 @@ typedef struct user_fpsimd_state elf_fpr
 
 #define SET_PERSONALITY(ex)						\
 ({									\
-	clear_bit(TIF_32BIT, &current->mm->context.flags);		\
 	clear_thread_flag(TIF_32BIT);					\
 	current->personality &= ~READ_IMPLIES_EXEC;			\
 })
@@ -195,7 +194,6 @@ typedef compat_elf_greg_t		compat_elf_gr
  */
 #define COMPAT_SET_PERSONALITY(ex)					\
 ({									\
-	set_bit(TIF_32BIT, &current->mm->context.flags);		\
 	set_thread_flag(TIF_32BIT);					\
  })
 #define COMPAT_ARCH_DLINFO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/esr.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/esr.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/esr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/esr.h	2017-11-05 16:05:14.000000000 -0500
@@ -77,16 +77,23 @@
 #define ESR_ELx_EC_MASK		(UL(0x3F) << ESR_ELx_EC_SHIFT)
 #define ESR_ELx_EC(esr)		(((esr) & ESR_ELx_EC_MASK) >> ESR_ELx_EC_SHIFT)
 
-#define ESR_ELx_IL		(UL(1) << 25)
+#define ESR_ELx_IL_SHIFT	(25)
+#define ESR_ELx_IL		(UL(1) << ESR_ELx_IL_SHIFT)
 #define ESR_ELx_ISS_MASK	(ESR_ELx_IL - 1)
 
 /* ISS field definitions shared by different classes */
-#define ESR_ELx_WNR		(UL(1) << 6)
+#define ESR_ELx_WNR_SHIFT	(6)
+#define ESR_ELx_WNR		(UL(1) << ESR_ELx_WNR_SHIFT)
 
 /* Shared ISS field definitions for Data/Instruction aborts */
-#define ESR_ELx_FnV		(UL(1) << 10)
-#define ESR_ELx_EA		(UL(1) << 9)
-#define ESR_ELx_S1PTW		(UL(1) << 7)
+#define ESR_ELx_SET_SHIFT	(11)
+#define ESR_ELx_SET_MASK	(UL(3) << ESR_ELx_SET_SHIFT)
+#define ESR_ELx_FnV_SHIFT	(10)
+#define ESR_ELx_FnV		(UL(1) << ESR_ELx_FnV_SHIFT)
+#define ESR_ELx_EA_SHIFT	(9)
+#define ESR_ELx_EA		(UL(1) << ESR_ELx_EA_SHIFT)
+#define ESR_ELx_S1PTW_SHIFT	(7)
+#define ESR_ELx_S1PTW		(UL(1) << ESR_ELx_S1PTW_SHIFT)
 
 /* Shared ISS fault status code(IFSC/DFSC) for Data/Instruction aborts */
 #define ESR_ELx_FSC		(0x3F)
@@ -97,15 +104,20 @@
 #define ESR_ELx_FSC_PERM	(0x0C)
 
 /* ISS field definitions for Data Aborts */
-#define ESR_ELx_ISV		(UL(1) << 24)
+#define ESR_ELx_ISV_SHIFT	(24)
+#define ESR_ELx_ISV		(UL(1) << ESR_ELx_ISV_SHIFT)
 #define ESR_ELx_SAS_SHIFT	(22)
 #define ESR_ELx_SAS		(UL(3) << ESR_ELx_SAS_SHIFT)
-#define ESR_ELx_SSE		(UL(1) << 21)
+#define ESR_ELx_SSE_SHIFT	(21)
+#define ESR_ELx_SSE		(UL(1) << ESR_ELx_SSE_SHIFT)
 #define ESR_ELx_SRT_SHIFT	(16)
 #define ESR_ELx_SRT_MASK	(UL(0x1F) << ESR_ELx_SRT_SHIFT)
-#define ESR_ELx_SF 		(UL(1) << 15)
-#define ESR_ELx_AR 		(UL(1) << 14)
-#define ESR_ELx_CM 		(UL(1) << 8)
+#define ESR_ELx_SF_SHIFT	(15)
+#define ESR_ELx_SF 		(UL(1) << ESR_ELx_SF_SHIFT)
+#define ESR_ELx_AR_SHIFT	(14)
+#define ESR_ELx_AR 		(UL(1) << ESR_ELx_AR_SHIFT)
+#define ESR_ELx_CM_SHIFT	(8)
+#define ESR_ELx_CM 		(UL(1) << ESR_ELx_CM_SHIFT)
 
 /* ISS field definitions for exceptions taken in to Hyp */
 #define ESR_ELx_CV		(UL(1) << 24)
@@ -157,9 +169,10 @@
 /*
  * User space cache operations have the following sysreg encoding
  * in System instructions.
- * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 14 }, WRITE (L=0)
+ * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 12, 14 }, WRITE (L=0)
  */
 #define ESR_ELx_SYS64_ISS_CRM_DC_CIVAC	14
+#define ESR_ELx_SYS64_ISS_CRM_DC_CVAP	12
 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAU	11
 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAC	10
 #define ESR_ELx_SYS64_ISS_CRM_IC_IVAU	5
@@ -209,6 +222,13 @@
 #ifndef __ASSEMBLY__
 #include <asm/types.h>
 
+static inline bool esr_is_data_abort(u32 esr)
+{
+	const u32 ec = ESR_ELx_EC(esr);
+
+	return ec == ESR_ELx_EC_DABT_LOW || ec == ESR_ELx_EC_DABT_CUR;
+}
+
 const char *esr_get_class_string(u32 esr);
 #endif /* __ASSEMBLY */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_EXTABLE_H
 #define __ASM_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/fpsimd.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/fpsimd.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/fpsimd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/fpsimd.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,16 +41,6 @@ struct fpsimd_state {
 	unsigned int cpu;
 };
 
-/*
- * Struct for stacking the bottom 'n' FP/SIMD registers.
- */
-struct fpsimd_partial_state {
-	u32		fpsr;
-	u32		fpcr;
-	u32		num_regs;
-	__uint128_t	vregs[32];
-};
-
 
 #if defined(__KERNEL__) && defined(CONFIG_COMPAT)
 /* Masks for extracting the FPSR and FPCR from the FPSCR */
@@ -77,9 +67,9 @@ extern void fpsimd_update_current_state(
 
 extern void fpsimd_flush_task_state(struct task_struct *target);
 
-extern void fpsimd_save_partial_state(struct fpsimd_partial_state *state,
-				      u32 num_regs);
-extern void fpsimd_load_partial_state(struct fpsimd_partial_state *state);
+/* For use by EFI runtime services calls only */
+extern void __efi_fpsimd_begin(void);
+extern void __efi_fpsimd_end(void);
 
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/fpsimdmacros.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/fpsimdmacros.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/fpsimdmacros.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/fpsimdmacros.h	2017-11-05 16:05:14.000000000 -0500
@@ -75,59 +75,3 @@
 	ldr	w\tmpnr, [\state, #16 * 2 + 4]
 	fpsimd_restore_fpcr x\tmpnr, \state
 .endm
-
-.macro fpsimd_save_partial state, numnr, tmpnr1, tmpnr2
-	mrs	x\tmpnr1, fpsr
-	str	w\numnr, [\state, #8]
-	mrs	x\tmpnr2, fpcr
-	stp	w\tmpnr1, w\tmpnr2, [\state]
-	adr	x\tmpnr1, 0f
-	add	\state, \state, x\numnr, lsl #4
-	sub	x\tmpnr1, x\tmpnr1, x\numnr, lsl #1
-	br	x\tmpnr1
-	stp	q30, q31, [\state, #-16 * 30 - 16]
-	stp	q28, q29, [\state, #-16 * 28 - 16]
-	stp	q26, q27, [\state, #-16 * 26 - 16]
-	stp	q24, q25, [\state, #-16 * 24 - 16]
-	stp	q22, q23, [\state, #-16 * 22 - 16]
-	stp	q20, q21, [\state, #-16 * 20 - 16]
-	stp	q18, q19, [\state, #-16 * 18 - 16]
-	stp	q16, q17, [\state, #-16 * 16 - 16]
-	stp	q14, q15, [\state, #-16 * 14 - 16]
-	stp	q12, q13, [\state, #-16 * 12 - 16]
-	stp	q10, q11, [\state, #-16 * 10 - 16]
-	stp	q8, q9, [\state, #-16 * 8 - 16]
-	stp	q6, q7, [\state, #-16 * 6 - 16]
-	stp	q4, q5, [\state, #-16 * 4 - 16]
-	stp	q2, q3, [\state, #-16 * 2 - 16]
-	stp	q0, q1, [\state, #-16 * 0 - 16]
-0:
-.endm
-
-.macro fpsimd_restore_partial state, tmpnr1, tmpnr2
-	ldp	w\tmpnr1, w\tmpnr2, [\state]
-	msr	fpsr, x\tmpnr1
-	fpsimd_restore_fpcr x\tmpnr2, x\tmpnr1
-	adr	x\tmpnr1, 0f
-	ldr	w\tmpnr2, [\state, #8]
-	add	\state, \state, x\tmpnr2, lsl #4
-	sub	x\tmpnr1, x\tmpnr1, x\tmpnr2, lsl #1
-	br	x\tmpnr1
-	ldp	q30, q31, [\state, #-16 * 30 - 16]
-	ldp	q28, q29, [\state, #-16 * 28 - 16]
-	ldp	q26, q27, [\state, #-16 * 26 - 16]
-	ldp	q24, q25, [\state, #-16 * 24 - 16]
-	ldp	q22, q23, [\state, #-16 * 22 - 16]
-	ldp	q20, q21, [\state, #-16 * 20 - 16]
-	ldp	q18, q19, [\state, #-16 * 18 - 16]
-	ldp	q16, q17, [\state, #-16 * 16 - 16]
-	ldp	q14, q15, [\state, #-16 * 14 - 16]
-	ldp	q12, q13, [\state, #-16 * 12 - 16]
-	ldp	q10, q11, [\state, #-16 * 10 - 16]
-	ldp	q8, q9, [\state, #-16 * 8 - 16]
-	ldp	q6, q7, [\state, #-16 * 6 - 16]
-	ldp	q4, q5, [\state, #-16 * 4 - 16]
-	ldp	q2, q3, [\state, #-16 * 2 - 16]
-	ldp	q0, q1, [\state, #-16 * 0 - 16]
-0:
-.endm
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,20 +48,10 @@ do {									\
 } while (0)
 
 static inline int
-futex_atomic_op_inuser(unsigned int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (int)(encoded_op << 8) >> 20;
-	int cmparg = (int)(encoded_op << 20) >> 20;
 	int oldval = 0, ret, tmp;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1U << (oparg & 0x1f);
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 
 	switch (op) {
@@ -91,17 +81,9 @@ futex_atomic_op_inuser(unsigned int enco
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@
 #ifndef __ASM_HUGETLB_H
 #define __ASM_HUGETLB_H
 
-#include <asm-generic/hugetlb.h>
 #include <asm/page.h>
 
 static inline pte_t huge_ptep_get(pte_t *ptep)
@@ -82,6 +81,14 @@ extern void huge_ptep_set_wrprotect(stru
 				    unsigned long addr, pte_t *ptep);
 extern void huge_ptep_clear_flush(struct vm_area_struct *vma,
 				  unsigned long addr, pte_t *ptep);
+extern void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
+			   pte_t *ptep, unsigned long sz);
+#define huge_pte_clear huge_pte_clear
+extern void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr,
+				 pte_t *ptep, pte_t pte, unsigned long sz);
+#define set_huge_swap_pte_at set_huge_swap_pte_at
+
+#include <asm-generic/hugetlb.h>
 
 #ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
 static inline bool gigantic_page_supported(void) { return true; }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/hypervisor.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/hypervisor.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/hypervisor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/hypervisor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM64_HYPERVISOR_H
 #define _ASM_ARM64_HYPERVISOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,45 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IRQ_H
 #define __ASM_IRQ_H
 
-#define IRQ_STACK_SIZE			THREAD_SIZE
-#define IRQ_STACK_START_SP		THREAD_START_SP
-
 #ifndef __ASSEMBLER__
 
-#include <linux/percpu.h>
-
 #include <asm-generic/irq.h>
-#include <asm/thread_info.h>
 
 struct pt_regs;
 
-DECLARE_PER_CPU(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack);
-
-/*
- * The highest address on the stack, and the first to be used. Used to
- * find the dummy-stack frame put down by el?_irq() in entry.S, which
- * is structured as follows:
- *
- *       ------------
- *       |          |  <- irq_stack_ptr
- *   top ------------
- *       |   x19    | <- irq_stack_ptr - 0x08
- *       ------------
- *       |   x29    | <- irq_stack_ptr - 0x10
- *       ------------
- *
- * where x19 holds a copy of the task stack pointer where the struct pt_regs
- * from kernel_entry can be found.
- *
- */
-#define IRQ_STACK_PTR(cpu) ((unsigned long)per_cpu(irq_stack, cpu) + IRQ_STACK_START_SP)
-
-/*
- * The offset from irq_stack_ptr where entry.S will store the original
- * stack pointer. Used by unwind_frame() and dump_backtrace().
- */
-#define IRQ_STACK_TO_TASK_STACK(ptr) (*((unsigned long *)((ptr) - 0x08)))
-
 extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
 
 static inline int nr_legacy_irqs(void)
@@ -47,14 +15,5 @@ static inline int nr_legacy_irqs(void)
 	return 0;
 }
 
-static inline bool on_irq_stack(unsigned long sp, int cpu)
-{
-	/* variable names the same as kernel/stacktrace.c */
-	unsigned long low = (unsigned long)per_cpu(irq_stack, cpu);
-	unsigned long high = low + IRQ_STACK_START_SP;
-
-	return (low <= sp && sp <= high);
-}
-
 #endif /* !__ASSEMBLER__ */
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/irq_work.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/irq_work.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/irq_work.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/irq_work.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IRQ_WORK_H
 #define __ASM_IRQ_WORK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/kasan.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kasan.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/kasan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kasan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_KASAN_H
 #define __ASM_KASAN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/arm64/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@ generic-y += rwsem.h
 generic-y += segment.h
 generic-y += serial.h
 generic-y += set_memory.h
-generic-y += simd.h
 generic-y += sizes.h
 generic-y += switch_to.h
 generic-y += trace_clock.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/kvm_emulate.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kvm_emulate.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/kvm_emulate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kvm_emulate.h	2017-11-05 16:05:14.000000000 -0500
@@ -188,11 +188,6 @@ static inline int kvm_vcpu_dabt_get_rd(c
 	return (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT;
 }
 
-static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
-{
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_EA);
-}
-
 static inline bool kvm_vcpu_dabt_iss1tw(const struct kvm_vcpu *vcpu)
 {
 	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW);
@@ -240,6 +235,25 @@ static inline u8 kvm_vcpu_trap_get_fault
 	return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC_TYPE;
 }
 
+static inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
+{
+	switch (kvm_vcpu_trap_get_fault_type(vcpu)) {
+	case FSC_SEA:
+	case FSC_SEA_TTW0:
+	case FSC_SEA_TTW1:
+	case FSC_SEA_TTW2:
+	case FSC_SEA_TTW3:
+	case FSC_SECC:
+	case FSC_SECC_TTW0:
+	case FSC_SECC_TTW1:
+	case FSC_SECC_TTW2:
+	case FSC_SECC_TTW3:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu)
 {
 	u32 esr = kvm_vcpu_get_hsr(vcpu);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/kvm_mmu.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kvm_mmu.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/kvm_mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/kvm_mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -175,18 +175,15 @@ static inline pmd_t kvm_s2pmd_mkwrite(pm
 
 static inline void kvm_set_s2pte_readonly(pte_t *pte)
 {
-	pteval_t pteval;
-	unsigned long tmp;
+	pteval_t old_pteval, pteval;
 
-	asm volatile("//	kvm_set_s2pte_readonly\n"
-	"	prfm	pstl1strm, %2\n"
-	"1:	ldxr	%0, %2\n"
-	"	and	%0, %0, %3		// clear PTE_S2_RDWR\n"
-	"	orr	%0, %0, %4		// set PTE_S2_RDONLY\n"
-	"	stxr	%w1, %0, %2\n"
-	"	cbnz	%w1, 1b\n"
-	: "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*pte))
-	: "L" (~PTE_S2_RDWR), "L" (PTE_S2_RDONLY));
+	pteval = READ_ONCE(pte_val(*pte));
+	do {
+		old_pteval = pteval;
+		pteval &= ~PTE_S2_RDWR;
+		pteval |= PTE_S2_RDONLY;
+		pteval = cmpxchg_relaxed(&pte_val(*pte), old_pteval, pteval);
+	} while (pteval != old_pteval);
 }
 
 static inline bool kvm_s2pte_readonly(pte_t *pte)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
-#define __ALIGN		.align 4
-#define __ALIGN_STR	".align 4"
+#define __ALIGN		.align 2
+#define __ALIGN_STR	".align 2"
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/lse.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/lse.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/lse.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/lse.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LSE_H
 #define __ASM_LSE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/memory.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/memory.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 #include <linux/const.h>
 #include <linux/types.h>
 #include <asm/bug.h>
+#include <asm/page-def.h>
 #include <asm/sizes.h>
 
 /*
@@ -94,13 +95,68 @@
 #define KERNEL_END        _end
 
 /*
- * The size of the KASAN shadow region. This should be 1/8th of the
- * size of the entire kernel virtual address space.
+ * KASAN requires 1/8th of the kernel virtual address space for the shadow
+ * region. KASAN can bloat the stack significantly, so double the (minimum)
+ * stack size when KASAN is in use.
  */
 #ifdef CONFIG_KASAN
 #define KASAN_SHADOW_SIZE	(UL(1) << (VA_BITS - 3))
+#define KASAN_THREAD_SHIFT	1
 #else
 #define KASAN_SHADOW_SIZE	(0)
+#define KASAN_THREAD_SHIFT	0
+#endif
+
+#define MIN_THREAD_SHIFT	(14 + KASAN_THREAD_SHIFT)
+
+/*
+ * VMAP'd stacks are allocated at page granularity, so we must ensure that such
+ * stacks are a multiple of page size.
+ */
+#if defined(CONFIG_VMAP_STACK) && (MIN_THREAD_SHIFT < PAGE_SHIFT)
+#define THREAD_SHIFT		PAGE_SHIFT
+#else
+#define THREAD_SHIFT		MIN_THREAD_SHIFT
+#endif
+
+#if THREAD_SHIFT >= PAGE_SHIFT
+#define THREAD_SIZE_ORDER	(THREAD_SHIFT - PAGE_SHIFT)
+#endif
+
+#define THREAD_SIZE		(UL(1) << THREAD_SHIFT)
+
+/*
+ * By aligning VMAP'd stacks to 2 * THREAD_SIZE, we can detect overflow by
+ * checking sp & (1 << THREAD_SHIFT), which we can do cheaply in the entry
+ * assembly.
+ */
+#ifdef CONFIG_VMAP_STACK
+#define THREAD_ALIGN		(2 * THREAD_SIZE)
+#else
+#define THREAD_ALIGN		THREAD_SIZE
+#endif
+
+#define IRQ_STACK_SIZE		THREAD_SIZE
+
+#define OVERFLOW_STACK_SIZE	SZ_4K
+
+/*
+ * Alignment of kernel segments (e.g. .text, .data).
+ */
+#if defined(CONFIG_DEBUG_ALIGN_RODATA)
+/*
+ *  4 KB granule:   1 level 2 entry
+ * 16 KB granule: 128 level 3 entries, with contiguous bit
+ * 64 KB granule:  32 level 3 entries, with contiguous bit
+ */
+#define SEGMENT_ALIGN			SZ_2M
+#else
+/*
+ *  4 KB granule:  16 level 3 entries, with contiguous bit
+ * 16 KB granule:   4 level 3 entries, without contiguous bit
+ * 64 KB granule:   1 level 3 entry
+ */
+#define SEGMENT_ALIGN			SZ_64K
 #endif
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,8 @@
 #ifndef __ASM_MMU_H
 #define __ASM_MMU_H
 
+#define MMCF_AARCH32	0x1	/* mm context flag for AArch32 executables */
+
 typedef struct {
 	atomic64_t	id;
 	void		*vdso;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MMZONE_H
 #define __ASM_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/neon.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/neon.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/neon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/neon.h	2017-11-05 16:05:14.000000000 -0500
@@ -8,12 +8,22 @@
  * published by the Free Software Foundation.
  */
 
+#ifndef __ASM_NEON_H
+#define __ASM_NEON_H
+
 #include <linux/types.h>
 #include <asm/fpsimd.h>
 
 #define cpu_has_neon()		system_supports_fpsimd()
 
-#define kernel_neon_begin()	kernel_neon_begin_partial(32)
-
-void kernel_neon_begin_partial(u32 num_regs);
+void kernel_neon_begin(void);
 void kernel_neon_end(void);
+
+/*
+ * Temporary macro to allow the crypto code to compile. Note that the
+ * semantics of kernel_neon_begin_partial() are now different from the
+ * original as it does not allow being called in an interrupt context.
+ */
+#define kernel_neon_begin_partial(num_regs)	kernel_neon_begin()
+
+#endif /* ! __ASM_NEON_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/numa.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/numa.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/numa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/numa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_NUMA_H
 #define __ASM_NUMA_H
 
@@ -7,9 +8,6 @@
 
 #define NR_NODE_MEMBLKS		(MAX_NUMNODES * 2)
 
-/* currently, arm64 implements flat NUMA topology */
-#define parent_node(node)	(node)
-
 int __node_distance(int from, int to);
 #define node_distance(a, b) __node_distance(a, b)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/page-def.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/page-def.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/page-def.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/page-def.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,34 @@
+/*
+ * Based on arch/arm/include/asm/page.h
+ *
+ * Copyright (C) 1995-2003 Russell King
+ * Copyright (C) 2017 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __ASM_PAGE_DEF_H
+#define __ASM_PAGE_DEF_H
+
+#include <linux/const.h>
+
+/* PAGE_SHIFT determines the page size */
+/* CONT_SHIFT determines the number of pages which can be tracked together  */
+#define PAGE_SHIFT		CONFIG_ARM64_PAGE_SHIFT
+#define CONT_SHIFT		CONFIG_ARM64_CONT_SHIFT
+#define PAGE_SIZE		(_AC(1, UL) << PAGE_SHIFT)
+#define PAGE_MASK		(~(PAGE_SIZE-1))
+
+#define CONT_SIZE		(_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
+#define CONT_MASK		(~(CONT_SIZE-1))
+
+#endif /* __ASM_PAGE_DEF_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/page.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,17 +19,7 @@
 #ifndef __ASM_PAGE_H
 #define __ASM_PAGE_H
 
-#include <linux/const.h>
-
-/* PAGE_SHIFT determines the page size */
-/* CONT_SHIFT determines the number of pages which can be tracked together  */
-#define PAGE_SHIFT		CONFIG_ARM64_PAGE_SHIFT
-#define CONT_SHIFT		CONFIG_ARM64_CONT_SHIFT
-#define PAGE_SIZE		(_AC(1, UL) << PAGE_SHIFT)
-#define PAGE_MASK		(~(PAGE_SIZE-1))
-
-#define CONT_SIZE		(_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
-#define CONT_MASK		(~(CONT_SIZE-1))
+#include <asm/page-def.h>
 
 #ifndef __ASSEMBLY__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/paravirt.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/paravirt.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/paravirt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/paravirt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM64_PARAVIRT_H
 #define _ASM_ARM64_PARAVIRT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PCI_H
 #define __ASM_PCI_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/cmpxchg.h>
 #include <asm/fixmap.h>
 #include <linux/mmdebug.h>
 
@@ -84,11 +85,7 @@ extern unsigned long empty_zero_page[PAG
 	(__boundary - 1 < (end) - 1) ? __boundary : (end);			\
 })
 
-#ifdef CONFIG_ARM64_HW_AFDBM
 #define pte_hw_dirty(pte)	(pte_write(pte) && !(pte_val(pte) & PTE_RDONLY))
-#else
-#define pte_hw_dirty(pte)	(0)
-#endif
 #define pte_sw_dirty(pte)	(!!(pte_val(pte) & PTE_DIRTY))
 #define pte_dirty(pte)		(pte_sw_dirty(pte) || pte_hw_dirty(pte))
 
@@ -124,12 +121,16 @@ static inline pte_t set_pte_bit(pte_t pt
 
 static inline pte_t pte_wrprotect(pte_t pte)
 {
-	return clear_pte_bit(pte, __pgprot(PTE_WRITE));
+	pte = clear_pte_bit(pte, __pgprot(PTE_WRITE));
+	pte = set_pte_bit(pte, __pgprot(PTE_RDONLY));
+	return pte;
 }
 
 static inline pte_t pte_mkwrite(pte_t pte)
 {
-	return set_pte_bit(pte, __pgprot(PTE_WRITE));
+	pte = set_pte_bit(pte, __pgprot(PTE_WRITE));
+	pte = clear_pte_bit(pte, __pgprot(PTE_RDONLY));
+	return pte;
 }
 
 static inline pte_t pte_mkclean(pte_t pte)
@@ -168,11 +169,6 @@ static inline pte_t pte_mknoncont(pte_t
 	return clear_pte_bit(pte, __pgprot(PTE_CONT));
 }
 
-static inline pte_t pte_clear_rdonly(pte_t pte)
-{
-	return clear_pte_bit(pte, __pgprot(PTE_RDONLY));
-}
-
 static inline pte_t pte_mkpresent(pte_t pte)
 {
 	return set_pte_bit(pte, __pgprot(PTE_VALID));
@@ -220,22 +216,15 @@ extern void __sync_icache_dcache(pte_t p
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 			      pte_t *ptep, pte_t pte)
 {
-	if (pte_present(pte)) {
-		if (pte_sw_dirty(pte) && pte_write(pte))
-			pte_val(pte) &= ~PTE_RDONLY;
-		else
-			pte_val(pte) |= PTE_RDONLY;
-		if (pte_user_exec(pte) && !pte_special(pte))
-			__sync_icache_dcache(pte, addr);
-	}
+	if (pte_present(pte) && pte_user_exec(pte) && !pte_special(pte))
+		__sync_icache_dcache(pte, addr);
 
 	/*
 	 * If the existing pte is valid, check for potential race with
 	 * hardware updates of the pte (ptep_set_access_flags safely changes
 	 * valid ptes without going through an invalid entry).
 	 */
-	if (IS_ENABLED(CONFIG_ARM64_HW_AFDBM) &&
-	    pte_valid(*ptep) && pte_valid(pte)) {
+	if (pte_valid(*ptep) && pte_valid(pte)) {
 		VM_WARN_ONCE(!pte_young(pte),
 			     "%s: racy access flag clearing: 0x%016llx -> 0x%016llx",
 			     __func__, pte_val(*ptep), pte_val(pte));
@@ -412,7 +401,7 @@ static inline phys_addr_t pmd_page_paddr
 /* Find an entry in the third-level page table. */
 #define pte_index(addr)		(((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 
-#define pte_offset_phys(dir,addr)	(pmd_page_paddr(*(dir)) + pte_index(addr) * sizeof(pte_t))
+#define pte_offset_phys(dir,addr)	(pmd_page_paddr(READ_ONCE(*(dir))) + pte_index(addr) * sizeof(pte_t))
 #define pte_offset_kernel(dir,addr)	((pte_t *)__va(pte_offset_phys((dir), (addr))))
 
 #define pte_offset_map(dir,addr)	pte_offset_kernel((dir), (addr))
@@ -571,7 +560,6 @@ static inline pmd_t pmd_modify(pmd_t pmd
 	return pte_pmd(pte_modify(pmd_pte(pmd), newprot));
 }
 
-#ifdef CONFIG_ARM64_HW_AFDBM
 #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 extern int ptep_set_access_flags(struct vm_area_struct *vma,
 				 unsigned long address, pte_t *ptep,
@@ -593,20 +581,17 @@ static inline int pmdp_set_access_flags(
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 static inline int __ptep_test_and_clear_young(pte_t *ptep)
 {
-	pteval_t pteval;
-	unsigned int tmp, res;
+	pte_t old_pte, pte;
 
-	asm volatile("//	__ptep_test_and_clear_young\n"
-	"	prfm	pstl1strm, %2\n"
-	"1:	ldxr	%0, %2\n"
-	"	ubfx	%w3, %w0, %5, #1	// extract PTE_AF (young)\n"
-	"	and	%0, %0, %4		// clear PTE_AF\n"
-	"	stxr	%w1, %0, %2\n"
-	"	cbnz	%w1, 1b\n"
-	: "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*ptep)), "=&r" (res)
-	: "L" (~PTE_AF), "I" (ilog2(PTE_AF)));
+	pte = READ_ONCE(*ptep);
+	do {
+		old_pte = pte;
+		pte = pte_mkold(pte);
+		pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),
+					       pte_val(old_pte), pte_val(pte));
+	} while (pte_val(pte) != pte_val(old_pte));
 
-	return res;
+	return pte_young(pte);
 }
 
 static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
@@ -630,17 +615,7 @@ static inline int pmdp_test_and_clear_yo
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
 				       unsigned long address, pte_t *ptep)
 {
-	pteval_t old_pteval;
-	unsigned int tmp;
-
-	asm volatile("//	ptep_get_and_clear\n"
-	"	prfm	pstl1strm, %2\n"
-	"1:	ldxr	%0, %2\n"
-	"	stxr	%w1, xzr, %2\n"
-	"	cbnz	%w1, 1b\n"
-	: "=&r" (old_pteval), "=&r" (tmp), "+Q" (pte_val(*ptep)));
-
-	return __pte(old_pteval);
+	return __pte(xchg_relaxed(&pte_val(*ptep), 0));
 }
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -653,27 +628,32 @@ static inline pmd_t pmdp_huge_get_and_cl
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
 /*
- * ptep_set_wrprotect - mark read-only while trasferring potential hardware
- * dirty status (PTE_DBM && !PTE_RDONLY) to the software PTE_DIRTY bit.
+ * ptep_set_wrprotect - mark read-only while preserving the hardware update of
+ * the Access Flag.
  */
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep)
 {
-	pteval_t pteval;
-	unsigned long tmp;
+	pte_t old_pte, pte;
 
-	asm volatile("//	ptep_set_wrprotect\n"
-	"	prfm	pstl1strm, %2\n"
-	"1:	ldxr	%0, %2\n"
-	"	tst	%0, %4			// check for hw dirty (!PTE_RDONLY)\n"
-	"	csel	%1, %3, xzr, eq		// set PTE_DIRTY|PTE_RDONLY if dirty\n"
-	"	orr	%0, %0, %1		// if !dirty, PTE_RDONLY is already set\n"
-	"	and	%0, %0, %5		// clear PTE_WRITE/PTE_DBM\n"
-	"	stxr	%w1, %0, %2\n"
-	"	cbnz	%w1, 1b\n"
-	: "=&r" (pteval), "=&r" (tmp), "+Q" (pte_val(*ptep))
-	: "r" (PTE_DIRTY|PTE_RDONLY), "L" (PTE_RDONLY), "L" (~PTE_WRITE)
-	: "cc");
+	/*
+	 * ptep_set_wrprotect() is only called on CoW mappings which are
+	 * private (!VM_SHARED) with the pte either read-only (!PTE_WRITE &&
+	 * PTE_RDONLY) or writable and software-dirty (PTE_WRITE &&
+	 * !PTE_RDONLY && PTE_DIRTY); see is_cow_mapping() and
+	 * protection_map[]. There is no race with the hardware update of the
+	 * dirty state: clearing of PTE_RDONLY when PTE_WRITE (a.k.a. PTE_DBM)
+	 * is set.
+	 */
+	VM_WARN_ONCE(pte_write(*ptep) && !pte_dirty(*ptep),
+		     "%s: potential race with hardware DBM", __func__);
+	pte = READ_ONCE(*ptep);
+	do {
+		old_pte = pte;
+		pte = pte_wrprotect(pte);
+		pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),
+					       pte_val(old_pte), pte_val(pte));
+	} while (pte_val(pte) != pte_val(old_pte));
 }
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -684,7 +664,6 @@ static inline void pmdp_set_wrprotect(st
 	ptep_set_wrprotect(mm, address, (pte_t *)pmdp);
 }
 #endif
-#endif	/* CONFIG_ARM64_HW_AFDBM */
 
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern pgd_t idmap_pg_dir[PTRS_PER_PGD];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/pgtable-prot.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pgtable-prot.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/pgtable-prot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/pgtable-prot.h	2017-11-05 16:05:14.000000000 -0500
@@ -63,23 +63,21 @@
 #define PAGE_S2			__pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
 #define PAGE_S2_DEVICE		__pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
 
-#define PAGE_NONE		__pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_PXN | PTE_UXN)
+#define PAGE_NONE		__pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_PXN | PTE_UXN)
 #define PAGE_SHARED		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
 #define PAGE_SHARED_EXEC	__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE)
-#define PAGE_COPY		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN)
-#define PAGE_COPY_EXEC		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN)
-#define PAGE_READONLY		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN)
-#define PAGE_READONLY_EXEC	__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN)
-#define PAGE_EXECONLY		__pgprot(_PAGE_DEFAULT | PTE_NG | PTE_PXN)
+#define PAGE_READONLY		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN)
+#define PAGE_READONLY_EXEC	__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN)
+#define PAGE_EXECONLY		__pgprot(_PAGE_DEFAULT | PTE_RDONLY | PTE_NG | PTE_PXN)
 
 #define __P000  PAGE_NONE
 #define __P001  PAGE_READONLY
-#define __P010  PAGE_COPY
-#define __P011  PAGE_COPY
+#define __P010  PAGE_READONLY
+#define __P011  PAGE_READONLY
 #define __P100  PAGE_EXECONLY
 #define __P101  PAGE_READONLY_EXEC
-#define __P110  PAGE_COPY_EXEC
-#define __P111  PAGE_COPY_EXEC
+#define __P110  PAGE_READONLY_EXEC
+#define __P111  PAGE_READONLY_EXEC
 
 #define __S000  PAGE_NONE
 #define __S001  PAGE_READONLY
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ void tls_preserve_current_state(void);
 static inline void start_thread_common(struct pt_regs *regs, unsigned long pc)
 {
 	memset(regs, 0, sizeof(*regs));
-	regs->syscallno = ~0UL;
+	forget_syscall(regs);
 	regs->pc = pc;
 }
 
@@ -159,7 +159,7 @@ extern struct task_struct *cpu_switch_to
 					 struct task_struct *next);
 
 #define task_pt_regs(p) \
-	((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
+	((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)
 
 #define KSTK_EIP(tsk)	((unsigned long)task_pt_regs(tsk)->pc)
 #define KSTK_ESP(tsk)	user_stack_pointer(task_pt_regs(tsk))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -72,8 +72,19 @@
 #define COMPAT_PT_TEXT_ADDR		0x10000
 #define COMPAT_PT_DATA_ADDR		0x10004
 #define COMPAT_PT_TEXT_END_ADDR		0x10008
+
+/*
+ * If pt_regs.syscallno == NO_SYSCALL, then the thread is not executing
+ * a syscall -- i.e., its most recent entry into the kernel from
+ * userspace was not via SVC, or otherwise a tracer cancelled the syscall.
+ *
+ * This must have the value -1, for ABI compatibility with ptrace etc.
+ */
+#define NO_SYSCALL (-1)
+
 #ifndef __ASSEMBLY__
 #include <linux/bug.h>
+#include <linux/types.h>
 
 /* sizeof(struct user) for AArch32 */
 #define COMPAT_USER_SZ	296
@@ -116,11 +127,29 @@ struct pt_regs {
 		};
 	};
 	u64 orig_x0;
-	u64 syscallno;
+#ifdef __AARCH64EB__
+	u32 unused2;
+	s32 syscallno;
+#else
+	s32 syscallno;
+	u32 unused2;
+#endif
+
 	u64 orig_addr_limit;
 	u64 unused;	// maintain 16 byte alignment
+	u64 stackframe[2];
 };
 
+static inline bool in_syscall(struct pt_regs const *regs)
+{
+	return regs->syscallno != NO_SYSCALL;
+}
+
+static inline void forget_syscall(struct pt_regs *regs)
+{
+	regs->syscallno = NO_SYSCALL;
+}
+
 #define MAX_REG_OFFSET offsetof(struct pt_regs, pstate)
 
 #define arch_has_single_step()	(1)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/signal32.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/signal32.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/signal32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/signal32.h	2017-11-05 16:05:14.000000000 -0500
@@ -22,8 +22,6 @@
 
 #define AARCH32_KERN_SIGRET_CODE_OFFSET	0x500
 
-extern const compat_ulong_t aarch32_sigret_code[6];
-
 int compat_setup_frame(int usig, struct ksignal *ksig, sigset_t *set,
 		       struct pt_regs *regs);
 int compat_setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/simd.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/simd.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/simd.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/simd.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2017 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef __ASM_SIMD_H
+#define __ASM_SIMD_H
+
+#include <linux/compiler.h>
+#include <linux/irqflags.h>
+#include <linux/percpu.h>
+#include <linux/preempt.h>
+#include <linux/types.h>
+
+#ifdef CONFIG_KERNEL_MODE_NEON
+
+DECLARE_PER_CPU(bool, kernel_neon_busy);
+
+/*
+ * may_use_simd - whether it is allowable at this time to issue SIMD
+ *                instructions or access the SIMD register file
+ *
+ * Callers must not assume that the result remains true beyond the next
+ * preempt_enable() or return from softirq context.
+ */
+static __must_check inline bool may_use_simd(void)
+{
+	/*
+	 * The raw_cpu_read() is racy if called with preemption enabled.
+	 * This is not a bug: kernel_neon_busy is only set when
+	 * preemption is disabled, so we cannot migrate to another CPU
+	 * while it is set, nor can we migrate to a CPU where it is set.
+	 * So, if we find it clear on some CPU then we're guaranteed to
+	 * find it clear on any CPU we could migrate to.
+	 *
+	 * If we are in between kernel_neon_begin()...kernel_neon_end(),
+	 * the flag will be set, but preemption is also disabled, so we
+	 * can't migrate to another CPU and spuriously see it become
+	 * false.
+	 */
+	return !in_irq() && !irqs_disabled() && !in_nmi() &&
+		!raw_cpu_read(kernel_neon_busy);
+}
+
+#else /* ! CONFIG_KERNEL_MODE_NEON */
+
+static __must_check inline bool may_use_simd(void) {
+	return false;
+}
+
+#endif /* ! CONFIG_KERNEL_MODE_NEON */
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -148,7 +148,7 @@ static inline void cpu_panic_kernel(void
  */
 bool cpus_are_stuck_in_kernel(void);
 
-extern void smp_send_crash_stop(void);
+extern void crash_smp_send_stop(void);
 extern bool smp_crash_stop_failed(void);
 
 #endif /* ifndef __ASSEMBLY__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,58 +26,6 @@
  * The memory barriers are implicit with the load-acquire and store-release
  * instructions.
  */
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	unsigned int tmp;
-	arch_spinlock_t lockval;
-	u32 owner;
-
-	/*
-	 * Ensure prior spin_lock operations to other locks have completed
-	 * on this CPU before we test whether "lock" is locked.
-	 */
-	smp_mb();
-	owner = READ_ONCE(lock->owner) << 16;
-
-	asm volatile(
-"	sevl\n"
-"1:	wfe\n"
-"2:	ldaxr	%w0, %2\n"
-	/* Is the lock free? */
-"	eor	%w1, %w0, %w0, ror #16\n"
-"	cbz	%w1, 3f\n"
-	/* Lock taken -- has there been a subsequent unlock->lock transition? */
-"	eor	%w1, %w3, %w0, lsl #16\n"
-"	cbz	%w1, 1b\n"
-	/*
-	 * The owner has been updated, so there was an unlock->lock
-	 * transition that we missed. That means we can rely on the
-	 * store-release of the unlock operation paired with the
-	 * load-acquire of the lock operation to publish any of our
-	 * previous stores to the new lock owner and therefore don't
-	 * need to bother with the writeback below.
-	 */
-"	b	4f\n"
-"3:\n"
-	/*
-	 * Serialise against any concurrent lockers by writing back the
-	 * unlocked lock value
-	 */
-	ARM64_LSE_ATOMIC_INSN(
-	/* LL/SC */
-"	stxr	%w1, %w0, %2\n"
-	__nops(2),
-	/* LSE atomics */
-"	mov	%w1, %w0\n"
-"	cas	%w0, %w0, %2\n"
-"	eor	%w1, %w1, %w0\n")
-	/* Somebody else wrote to the lock, GOTO 10 and reload the value */
-"	cbnz	%w1, 2b\n"
-"4:"
-	: "=&r" (lockval), "=&r" (tmp), "+Q" (*lock)
-	: "r" (owner)
-	: "memory");
-}
 
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
@@ -176,7 +124,11 @@ static inline int arch_spin_value_unlock
 
 static inline int arch_spin_is_locked(arch_spinlock_t *lock)
 {
-	smp_mb(); /* See arch_spin_unlock_wait */
+	/*
+	 * Ensure prior spin_lock operations to other locks have completed
+	 * on this CPU before we test whether "lock" is locked.
+	 */
+	smp_mb(); /* ^^^ */
 	return !arch_spin_value_unlocked(READ_ONCE(*lock));
 }
 
@@ -358,14 +310,7 @@ static inline int arch_read_trylock(arch
 #define arch_read_relax(lock)	cpu_relax()
 #define arch_write_relax(lock)	cpu_relax()
 
-/*
- * Accesses appearing in program order before a spin_lock() operation
- * can be reordered with accesses inside the critical section, by virtue
- * of arch_spin_lock being constructed using acquire semantics.
- *
- * In cases where this is problematic (e.g. try_to_wake_up), an
- * smp_mb__before_spinlock() can restore the required ordering.
- */
-#define smp_mb__before_spinlock()	smp_mb()
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()	smp_mb()
 
 #endif /* __ASM_SPINLOCK_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/stack_pointer.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stack_pointer.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/stack_pointer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stack_pointer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_STACK_POINTER_H
 #define __ASM_STACK_POINTER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/stackprotector.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stackprotector.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/stackprotector.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stackprotector.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * GCC stack protector support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,11 +16,15 @@
 #ifndef __ASM_STACKTRACE_H
 #define __ASM_STACKTRACE_H
 
-struct task_struct;
+#include <linux/percpu.h>
+#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
+
+#include <asm/memory.h>
+#include <asm/ptrace.h>
 
 struct stackframe {
 	unsigned long fp;
-	unsigned long sp;
 	unsigned long pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	unsigned int graph;
@@ -32,4 +36,57 @@ extern void walk_stackframe(struct task_
 			    int (*fn)(struct stackframe *, void *), void *data);
 extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk);
 
+DECLARE_PER_CPU(unsigned long *, irq_stack_ptr);
+
+static inline bool on_irq_stack(unsigned long sp)
+{
+	unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr);
+	unsigned long high = low + IRQ_STACK_SIZE;
+
+	if (!low)
+		return false;
+
+	return (low <= sp && sp < high);
+}
+
+static inline bool on_task_stack(struct task_struct *tsk, unsigned long sp)
+{
+	unsigned long low = (unsigned long)task_stack_page(tsk);
+	unsigned long high = low + THREAD_SIZE;
+
+	return (low <= sp && sp < high);
+}
+
+#ifdef CONFIG_VMAP_STACK
+DECLARE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack);
+
+static inline bool on_overflow_stack(unsigned long sp)
+{
+	unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack);
+	unsigned long high = low + OVERFLOW_STACK_SIZE;
+
+	return (low <= sp && sp < high);
+}
+#else
+static inline bool on_overflow_stack(unsigned long sp) { return false; }
+#endif
+
+/*
+ * We can only safely access per-cpu stacks from current in a non-preemptible
+ * context.
+ */
+static inline bool on_accessible_stack(struct task_struct *tsk, unsigned long sp)
+{
+	if (on_task_stack(tsk, sp))
+		return true;
+	if (tsk != current || preemptible())
+		return false;
+	if (on_irq_stack(sp))
+		return true;
+	if (on_overflow_stack(sp))
+		return true;
+
+	return false;
+}
+
 #endif	/* __ASM_STACKTRACE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/string.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,10 @@ extern void *__memset(void *, int, __ker
 #define __HAVE_ARCH_MEMCMP
 extern int memcmp(const void *, const void *, size_t);
 
+#ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE
+#define __HAVE_ARCH_MEMCPY_FLUSHCACHE
+void memcpy_flushcache(void *dst, const void *src, size_t cnt);
+#endif
 
 #if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/suspend.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/suspend.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/suspend.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/suspend.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SUSPEND_H
 #define __ASM_SUSPEND_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/sync_bitops.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/sync_bitops.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/sync_bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/sync_bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SYNC_BITOPS_H__
 #define __ASM_SYNC_BITOPS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/sysreg.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/sysreg.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/sysreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/sysreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -329,6 +329,7 @@
 #define ID_AA64ISAR1_LRCPC_SHIFT	20
 #define ID_AA64ISAR1_FCMA_SHIFT		16
 #define ID_AA64ISAR1_JSCVT_SHIFT	12
+#define ID_AA64ISAR1_DPB_SHIFT		0
 
 /* id_aa64pfr0 */
 #define ID_AA64PFR0_GIC_SHIFT		24
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,19 +23,11 @@
 
 #include <linux/compiler.h>
 
-#ifdef CONFIG_ARM64_4K_PAGES
-#define THREAD_SIZE_ORDER	2
-#elif defined(CONFIG_ARM64_16K_PAGES)
-#define THREAD_SIZE_ORDER	0
-#endif
-
-#define THREAD_SIZE		16384
-#define THREAD_START_SP		(THREAD_SIZE - 16)
-
 #ifndef __ASSEMBLY__
 
 struct task_struct;
 
+#include <asm/memory.h>
 #include <asm/stack_pointer.h>
 #include <asm/types.h>
 
@@ -68,6 +60,9 @@ struct thread_info {
 #define thread_saved_fp(tsk)	\
 	((unsigned long)(tsk->thread.cpu_context.fp))
 
+void arch_setup_new_exec(void);
+#define arch_setup_new_exec     arch_setup_new_exec
+
 #endif
 
 /*
@@ -86,6 +81,7 @@ struct thread_info {
 #define TIF_NOTIFY_RESUME	2	/* callback before returning to user */
 #define TIF_FOREIGN_FPSTATE	3	/* CPU's FP state is not current's */
 #define TIF_UPROBE		4	/* uprobe breakpoint or singlestep */
+#define TIF_FSCHECK		5	/* Check FS is USER_DS on return */
 #define TIF_NOHZ		7
 #define TIF_SYSCALL_TRACE	8
 #define TIF_SYSCALL_AUDIT	9
@@ -107,11 +103,12 @@ struct thread_info {
 #define _TIF_SYSCALL_TRACEPOINT	(1 << TIF_SYSCALL_TRACEPOINT)
 #define _TIF_SECCOMP		(1 << TIF_SECCOMP)
 #define _TIF_UPROBE		(1 << TIF_UPROBE)
+#define _TIF_FSCHECK		(1 << TIF_FSCHECK)
 #define _TIF_32BIT		(1 << TIF_32BIT)
 
 #define _TIF_WORK_MASK		(_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
 				 _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \
-				 _TIF_UPROBE)
+				 _TIF_UPROBE | _TIF_FSCHECK)
 
 #define _TIF_SYSCALL_WORK	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
 				 _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TOPOLOGY_H
 #define __ASM_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -37,18 +37,11 @@ void unregister_undef_hook(struct undef_
 
 void arm64_notify_segfault(struct pt_regs *regs, unsigned long addr);
 
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
 static inline int __in_irqentry_text(unsigned long ptr)
 {
 	return ptr >= (unsigned long)&__irqentry_text_start &&
 	       ptr < (unsigned long)&__irqentry_text_end;
 }
-#else
-static inline int __in_irqentry_text(unsigned long ptr)
-{
-	return 0;
-}
-#endif
 
 static inline int in_exception_text(unsigned long ptr)
 {
@@ -60,4 +53,9 @@ static inline int in_exception_text(unsi
 	return in ? : __in_irqentry_text(ptr);
 }
 
+static inline int in_entry_text(unsigned long ptr)
+{
+	return ptr >= (unsigned long)&__entry_text_start &&
+	       ptr < (unsigned long)&__entry_text_end;
+}
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,9 @@ static inline void set_fs(mm_segment_t f
 {
 	current_thread_info()->addr_limit = fs;
 
+	/* On user-mode return, check fs is correct */
+	set_thread_flag(TIF_FSCHECK);
+
 	/*
 	 * Enable/disable UAO so that copy_to_user() etc can access
 	 * kernel memory with the unprivileged instructions.
@@ -347,4 +350,16 @@ extern long strncpy_from_user(char *dest
 
 extern __must_check long strnlen_user(const char __user *str, long n);
 
+#ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE
+struct page;
+void memcpy_page_flushcache(char *to, struct page *page, size_t offset, size_t len);
+extern unsigned long __must_check __copy_user_flushcache(void *to, const void __user *from, unsigned long n);
+
+static inline int __copy_from_user_flushcache(void *dst, const void __user *src, unsigned size)
+{
+	kasan_check_write(dst, size);
+	return __copy_user_flushcache(dst, src, size);
+}
+#endif
+
 #endif /* __ASM_UACCESS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/xen/events.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/xen/events.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/xen/events.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/xen/events.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARM64_XEN_EVENTS_H
 #define _ASM_ARM64_XEN_EVENTS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/asm/xen/xen-ops.h linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/xen/xen-ops.h
--- linux-libre-4.13-gnu/arch/arm64/include/asm/xen/xen-ops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/asm/xen/xen-ops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_XEN_OPS_H
 #define _ASM_XEN_OPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/hwcap.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/hwcap.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/hwcap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/hwcap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
@@ -35,5 +36,6 @@
 #define HWCAP_JSCVT		(1 << 13)
 #define HWCAP_FCMA		(1 << 14)
 #define HWCAP_LRCPC		(1 << 15)
+#define HWCAP_DCPOP		(1 << 16)
 
 #endif /* _UAPI__ASM_HWCAP_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/Kbuild
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012,2013 - ARM Ltd
  * Author: Marc Zyngier <marc.zyngier@arm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/perf_regs.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/perf_regs.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/perf_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/perf_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_ARM64_PERF_REGS_H
 #define _ASM_ARM64_PERF_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_POSIX_TYPES_H
 #define __ASM_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Based on arch/arm/include/asm/ptrace.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Based on arch/arm/include/asm/setup.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/arm64/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 ARM Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/Kconfig linux-libre-4.14-rc8-gnu/arch/arm64/Kconfig
--- linux-libre-4.13-gnu/arch/arm64/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -75,6 +75,7 @@ config ARM64
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
+	select HAVE_ARCH_VMAP_STACK
 	select HAVE_ARM_SMCCC
 	select HAVE_EBPF_JIT
 	select HAVE_C_RECORDMCOUNT
@@ -960,6 +961,18 @@ config ARM64_UAO
 	  regular load/store instructions if the cpu does not implement the
 	  feature.
 
+config ARM64_PMEM
+	bool "Enable support for persistent memory"
+	select ARCH_HAS_PMEM_API
+	select ARCH_HAS_UACCESS_FLUSHCACHE
+	help
+	  Say Y to enable support for the persistent memory API based on the
+	  ARMv8.2 DCPoP feature.
+
+	  The feature is detected at runtime, and the kernel will use DC CVAC
+	  operations if DC CVAP is not supported (following the behaviour of
+	  DC CVAP itself if the system does not define a point of persistence).
+
 endmenu
 
 config ARM64_MODULE_CMODEL_LARGE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/Kconfig.platforms linux-libre-4.14-rc8-gnu/arch/arm64/Kconfig.platforms
--- linux-libre-4.13-gnu/arch/arm64/Kconfig.platforms	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/Kconfig.platforms	2017-11-05 16:05:14.000000000 -0500
@@ -184,6 +184,12 @@ config ARCH_R8A7796
 	help
 	  This enables support for the Renesas R-Car M3-W SoC.
 
+config ARCH_R8A77995
+	bool "Renesas R-Car D3 SoC Platform"
+	depends on ARCH_RENESAS
+	help
+	  This enables support for the Renesas R-Car D3 SoC.
+
 config ARCH_STRATIX10
 	bool "Altera's Stratix 10 SoCFPGA Family"
 	help
@@ -250,6 +256,7 @@ config ARCH_XGENE
 
 config ARCH_ZX
 	bool "ZTE ZX SoC Family"
+	select PINCTRL
 	help
 	  This enables support for ZTE ZX SoC Family
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/acpi.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/acpi.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ static int __init dt_scan_depth1_nodes(u
  * __acpi_map_table() will be called before page_init(), so early_ioremap()
  * or early_memremap() should be called here to for ACPI table mapping.
  */
-char *__init __acpi_map_table(unsigned long phys, unsigned long size)
+void __init __iomem *__acpi_map_table(unsigned long phys, unsigned long size)
 {
 	if (!size)
 		return NULL;
@@ -103,7 +103,7 @@ char *__init __acpi_map_table(unsigned l
 	return early_memremap(phys, size);
 }
 
-void __init __acpi_unmap_table(char *map, unsigned long size)
+void __init __acpi_unmap_table(void __iomem *map, unsigned long size)
 {
 	if (!map || !size)
 		return;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/acpi_numa.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/acpi_numa.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/acpi_numa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/acpi_numa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ACPI 5.1 based NUMA setup for ARM64
  * Lots of code was borrowed from arch/x86/mm/srat.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/armv8_deprecated.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/armv8_deprecated.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/armv8_deprecated.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/armv8_deprecated.c	2017-11-05 16:05:14.000000000 -0500
@@ -649,4 +649,4 @@ static int __init armv8_deprecated_init(
 	return 0;
 }
 
-late_initcall(armv8_deprecated_init);
+core_initcall(armv8_deprecated_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,6 +75,7 @@ int main(void)
   DEFINE(S_ORIG_X0,		offsetof(struct pt_regs, orig_x0));
   DEFINE(S_SYSCALLNO,		offsetof(struct pt_regs, syscallno));
   DEFINE(S_ORIG_ADDR_LIMIT,	offsetof(struct pt_regs, orig_addr_limit));
+  DEFINE(S_STACKFRAME,		offsetof(struct pt_regs, stackframe));
   DEFINE(S_FRAME_SIZE,		sizeof(struct pt_regs));
   BLANK();
   DEFINE(MM_CONTEXT_ID,		offsetof(struct mm_struct, context.id.counter));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/cpufeature.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/cpufeature.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/cpufeature.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/cpufeature.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,6 +120,7 @@ static const struct arm64_ftr_bits ftr_i
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_LRCPC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_FCMA_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_JSCVT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, ID_AA64ISAR1_DPB_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -888,6 +889,17 @@ static const struct arm64_cpu_capabiliti
 		.min_field_value = 0,
 		.matches = has_no_fpsimd,
 	},
+#ifdef CONFIG_ARM64_PMEM
+	{
+		.desc = "Data cache clean to Point of Persistence",
+		.capability = ARM64_HAS_DCPOP,
+		.def_scope = SCOPE_SYSTEM,
+		.matches = has_cpuid_feature,
+		.sys_reg = SYS_ID_AA64ISAR1_EL1,
+		.field_pos = ID_AA64ISAR1_DPB_SHIFT,
+		.min_field_value = 1,
+	},
+#endif
 	{},
 };
 
@@ -916,6 +928,7 @@ static const struct arm64_cpu_capabiliti
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_FP_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_FPHP),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 0, CAP_HWCAP, HWCAP_ASIMD),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_ASIMD_SHIFT, FTR_SIGNED, 1, CAP_HWCAP, HWCAP_ASIMDHP),
+	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_DPB_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_DCPOP),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_JSCVT_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_JSCVT),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_FCMA_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_FCMA),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_LRCPC_SHIFT, FTR_UNSIGNED, 1, CAP_HWCAP, HWCAP_LRCPC),
@@ -1294,4 +1307,4 @@ static int __init enable_mrs_emulation(v
 	return 0;
 }
 
-late_initcall(enable_mrs_emulation);
+core_initcall(enable_mrs_emulation);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/cpuinfo.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/cpuinfo.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/cpuinfo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/cpuinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,6 +68,7 @@ static const char *const hwcap_str[] = {
 	"jscvt",
 	"fcma",
 	"lrcpc",
+	"dcpop",
 	NULL
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/entry-fpsimd.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/entry-fpsimd.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/entry-fpsimd.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/entry-fpsimd.S	2017-11-05 16:05:14.000000000 -0500
@@ -41,27 +41,3 @@ ENTRY(fpsimd_load_state)
 	fpsimd_restore x0, 8
 	ret
 ENDPROC(fpsimd_load_state)
-
-#ifdef CONFIG_KERNEL_MODE_NEON
-
-/*
- * Save the bottom n FP registers.
- *
- * x0 - pointer to struct fpsimd_partial_state
- */
-ENTRY(fpsimd_save_partial_state)
-	fpsimd_save_partial x0, 1, 8, 9
-	ret
-ENDPROC(fpsimd_save_partial_state)
-
-/*
- * Load the bottom n FP registers.
- *
- * x0 - pointer to struct fpsimd_partial_state
- */
-ENTRY(fpsimd_load_partial_state)
-	fpsimd_restore_partial x0, 8, 9
-	ret
-ENDPROC(fpsimd_load_partial_state)
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/entry.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -69,8 +69,55 @@
 #define BAD_FIQ		2
 #define BAD_ERROR	3
 
-	.macro	kernel_entry, el, regsize = 64
+	.macro kernel_ventry	label
+	.align 7
 	sub	sp, sp, #S_FRAME_SIZE
+#ifdef CONFIG_VMAP_STACK
+	/*
+	 * Test whether the SP has overflowed, without corrupting a GPR.
+	 * Task and IRQ stacks are aligned to (1 << THREAD_SHIFT).
+	 */
+	add	sp, sp, x0			// sp' = sp + x0
+	sub	x0, sp, x0			// x0' = sp' - x0 = (sp + x0) - x0 = sp
+	tbnz	x0, #THREAD_SHIFT, 0f
+	sub	x0, sp, x0			// x0'' = sp' - x0' = (sp + x0) - sp = x0
+	sub	sp, sp, x0			// sp'' = sp' - x0 = (sp + x0) - x0 = sp
+	b	\label
+
+0:
+	/*
+	 * Either we've just detected an overflow, or we've taken an exception
+	 * while on the overflow stack. Either way, we won't return to
+	 * userspace, and can clobber EL0 registers to free up GPRs.
+	 */
+
+	/* Stash the original SP (minus S_FRAME_SIZE) in tpidr_el0. */
+	msr	tpidr_el0, x0
+
+	/* Recover the original x0 value and stash it in tpidrro_el0 */
+	sub	x0, sp, x0
+	msr	tpidrro_el0, x0
+
+	/* Switch to the overflow stack */
+	adr_this_cpu sp, overflow_stack + OVERFLOW_STACK_SIZE, x0
+
+	/*
+	 * Check whether we were already on the overflow stack. This may happen
+	 * after panic() re-enables interrupts.
+	 */
+	mrs	x0, tpidr_el0			// sp of interrupted context
+	sub	x0, sp, x0			// delta with top of overflow stack
+	tst	x0, #~(OVERFLOW_STACK_SIZE - 1)	// within range?
+	b.ne	__bad_stack			// no? -> bad stack pointer
+
+	/* We were already on the overflow stack. Restore sp/x0 and carry on. */
+	sub	sp, sp, x0
+	mrs	x0, tpidrro_el0
+#endif
+	b	\label
+	.endm
+
+	.macro	kernel_entry, el, regsize = 64
 	.if	\regsize == 32
 	mov	w0, w0				// zero upper 32 bits of x0
 	.endif
@@ -111,6 +158,18 @@
 	mrs	x23, spsr_el1
 	stp	lr, x21, [sp, #S_LR]
 
+	/*
+	 * In order to be able to dump the contents of struct pt_regs at the
+	 * time the exception was taken (in case we attempt to walk the call
+	 * stack later), chain it together with the stack frames.
+	 */
+	.if \el == 0
+	stp	xzr, xzr, [sp, #S_STACKFRAME]
+	.else
+	stp	x29, x22, [sp, #S_STACKFRAME]
+	.endif
+	add	x29, sp, #S_STACKFRAME
+
 #ifdef CONFIG_ARM64_SW_TTBR0_PAN
 	/*
 	 * Set the TTBR0 PAN bit in SPSR. When the exception is taken from
@@ -138,12 +197,10 @@ alternative_else_nop_endif
 
 	stp	x22, x23, [sp, #S_PC]
 
-	/*
-	 * Set syscallno to -1 by default (overridden later if real syscall).
-	 */
+	/* Not in a syscall by default (el0_svc overwrites for real syscall) */
 	.if	\el == 0
-	mvn	x21, xzr
-	str	x21, [sp, #S_SYSCALLNO]
+	mov	w21, #NO_SYSCALL
+	str	w21, [sp, #S_SYSCALLNO]
 	.endif
 
 	/*
@@ -259,20 +316,12 @@ alternative_else_nop_endif
 	and	x25, x25, #~(THREAD_SIZE - 1)
 	cbnz	x25, 9998f
 
-	adr_this_cpu x25, irq_stack, x26
-	mov	x26, #IRQ_STACK_START_SP
+	ldr_this_cpu x25, irq_stack_ptr, x26
+	mov	x26, #IRQ_STACK_SIZE
 	add	x26, x25, x26
 
 	/* switch to the irq stack */
 	mov	sp, x26
-
-	/*
-	 * Add a dummy stack frame, this non-standard format is fixed up
-	 * by unwind_frame()
-	 */
-	stp     x29, x19, [sp, #-16]!
-	mov	x29, sp
-
 9998:
 	.endm
 
@@ -290,8 +339,9 @@ alternative_else_nop_endif
  *
  * x7 is reserved for the system call number in 32-bit mode.
  */
-sc_nr	.req	x25		// number of system calls
-scno	.req	x26		// syscall number
+wsc_nr	.req	w25		// number of system calls
+wscno	.req	w26		// syscall number
+xscno	.req	x26		// syscall number (zero-extended)
 stbl	.req	x27		// syscall table pointer
 tsk	.req	x28		// current thread_info
 
@@ -315,34 +365,62 @@ tsk	.req	x28		// current thread_info
 
 	.align	11
 ENTRY(vectors)
-	ventry	el1_sync_invalid		// Synchronous EL1t
-	ventry	el1_irq_invalid			// IRQ EL1t
-	ventry	el1_fiq_invalid			// FIQ EL1t
-	ventry	el1_error_invalid		// Error EL1t
+	kernel_ventry	el1_sync_invalid		// Synchronous EL1t
+	kernel_ventry	el1_irq_invalid			// IRQ EL1t
+	kernel_ventry	el1_fiq_invalid			// FIQ EL1t
+	kernel_ventry	el1_error_invalid		// Error EL1t
 
-	ventry	el1_sync			// Synchronous EL1h
-	ventry	el1_irq				// IRQ EL1h
-	ventry	el1_fiq_invalid			// FIQ EL1h
-	ventry	el1_error_invalid		// Error EL1h
+	kernel_ventry	el1_sync			// Synchronous EL1h
+	kernel_ventry	el1_irq				// IRQ EL1h
+	kernel_ventry	el1_fiq_invalid			// FIQ EL1h
+	kernel_ventry	el1_error_invalid		// Error EL1h
 
-	ventry	el0_sync			// Synchronous 64-bit EL0
-	ventry	el0_irq				// IRQ 64-bit EL0
-	ventry	el0_fiq_invalid			// FIQ 64-bit EL0
-	ventry	el0_error_invalid		// Error 64-bit EL0
+	kernel_ventry	el0_sync			// Synchronous 64-bit EL0
+	kernel_ventry	el0_irq				// IRQ 64-bit EL0
+	kernel_ventry	el0_fiq_invalid			// FIQ 64-bit EL0
+	kernel_ventry	el0_error_invalid		// Error 64-bit EL0
 
 #ifdef CONFIG_COMPAT
-	ventry	el0_sync_compat			// Synchronous 32-bit EL0
-	ventry	el0_irq_compat			// IRQ 32-bit EL0
-	ventry	el0_fiq_invalid_compat		// FIQ 32-bit EL0
-	ventry	el0_error_invalid_compat	// Error 32-bit EL0
+	kernel_ventry	el0_sync_compat			// Synchronous 32-bit EL0
+	kernel_ventry	el0_irq_compat			// IRQ 32-bit EL0
+	kernel_ventry	el0_fiq_invalid_compat		// FIQ 32-bit EL0
+	kernel_ventry	el0_error_invalid_compat	// Error 32-bit EL0
 #else
-	ventry	el0_sync_invalid		// Synchronous 32-bit EL0
-	ventry	el0_irq_invalid			// IRQ 32-bit EL0
-	ventry	el0_fiq_invalid			// FIQ 32-bit EL0
-	ventry	el0_error_invalid		// Error 32-bit EL0
+	kernel_ventry	el0_sync_invalid		// Synchronous 32-bit EL0
+	kernel_ventry	el0_irq_invalid			// IRQ 32-bit EL0
+	kernel_ventry	el0_fiq_invalid			// FIQ 32-bit EL0
+	kernel_ventry	el0_error_invalid		// Error 32-bit EL0
 #endif
 END(vectors)
 
+#ifdef CONFIG_VMAP_STACK
+	/*
+	 * We detected an overflow in kernel_ventry, which switched to the
+	 * overflow stack. Stash the exception regs, and head to our overflow
+	 * handler.
+	 */
+__bad_stack:
+	/* Restore the original x0 value */
+	mrs	x0, tpidrro_el0
+
+	/*
+	 * Store the original GPRs to the new stack. The orginal SP (minus
+	 * S_FRAME_SIZE) was stashed in tpidr_el0 by kernel_ventry.
+	 */
+	sub	sp, sp, #S_FRAME_SIZE
+	kernel_entry 1
+	mrs	x0, tpidr_el0
+	add	x0, x0, #S_FRAME_SIZE
+	str	x0, [sp, #S_SP]
+
+	/* Stash the regs for handle_bad_stack */
+	mov	x0, sp
+
+	/* Time to die */
+	bl	handle_bad_stack
+	ASM_BUG()
+#endif /* CONFIG_VMAP_STACK */
+
 /*
  * Invalid mode handlers
  */
@@ -351,7 +429,8 @@ END(vectors)
 	mov	x0, sp
 	mov	x1, #\reason
 	mrs	x2, esr_el1
-	b	bad_mode
+	bl	bad_mode
+	ASM_BUG()
 	.endm
 
 el0_sync_invalid:
@@ -448,14 +527,16 @@ el1_sp_pc:
 	mrs	x0, far_el1
 	enable_dbg
 	mov	x2, sp
-	b	do_sp_pc_abort
+	bl	do_sp_pc_abort
+	ASM_BUG()
 el1_undef:
 	/*
 	 * Undefined instruction
 	 */
 	enable_dbg
 	mov	x0, sp
-	b	do_undefinstr
+	bl	do_undefinstr
+	ASM_BUG()
 el1_dbg:
 	/*
 	 * Debug exception handling
@@ -473,7 +554,8 @@ el1_inv:
 	mov	x0, sp
 	mov	x2, x1
 	mov	x1, #BAD_SYNC
-	b	bad_mode
+	bl	bad_mode
+	ASM_BUG()
 ENDPROC(el1_sync)
 
 	.align	6
@@ -577,8 +659,8 @@ el0_svc_compat:
 	 * AArch32 syscall handling
 	 */
 	adrp	stbl, compat_sys_call_table	// load compat syscall table pointer
-	uxtw	scno, w7			// syscall number in w7 (r7)
-	mov     sc_nr, #__NR_compat_syscalls
+	mov	wscno, w7			// syscall number in w7 (r7)
+	mov     wsc_nr, #__NR_compat_syscalls
 	b	el0_svc_naked
 
 	.align	6
@@ -707,38 +789,6 @@ el0_irq_naked:
 ENDPROC(el0_irq)
 
 /*
- * Register switch for AArch64. The callee-saved registers need to be saved
- * and restored. On entry:
- *   x0 = previous task_struct (must be preserved across the switch)
- *   x1 = next task_struct
- * Previous and next are guaranteed not to be the same.
- *
- */
-ENTRY(cpu_switch_to)
-	mov	x10, #THREAD_CPU_CONTEXT
-	add	x8, x0, x10
-	mov	x9, sp
-	stp	x19, x20, [x8], #16		// store callee-saved registers
-	stp	x21, x22, [x8], #16
-	stp	x23, x24, [x8], #16
-	stp	x25, x26, [x8], #16
-	stp	x27, x28, [x8], #16
-	stp	x29, x9, [x8], #16
-	str	lr, [x8]
-	add	x8, x1, x10
-	ldp	x19, x20, [x8], #16		// restore callee-saved registers
-	ldp	x21, x22, [x8], #16
-	ldp	x23, x24, [x8], #16
-	ldp	x25, x26, [x8], #16
-	ldp	x27, x28, [x8], #16
-	ldp	x29, x9, [x8], #16
-	ldr	lr, [x8]
-	mov	sp, x9
-	msr	sp_el0, x1
-	ret
-ENDPROC(cpu_switch_to)
-
-/*
  * This is the fast syscall return path.  We do as little as possible here,
  * and this includes saving x0 back into the kernel stack.
  */
@@ -781,36 +831,24 @@ finish_ret_to_user:
 ENDPROC(ret_to_user)
 
 /*
- * This is how we return from a fork.
- */
-ENTRY(ret_from_fork)
-	bl	schedule_tail
-	cbz	x19, 1f				// not a kernel thread
-	mov	x0, x20
-	blr	x19
-1:	get_thread_info tsk
-	b	ret_to_user
-ENDPROC(ret_from_fork)
-
-/*
  * SVC handler.
  */
 	.align	6
 el0_svc:
 	adrp	stbl, sys_call_table		// load syscall table pointer
-	uxtw	scno, w8			// syscall number in w8
-	mov	sc_nr, #__NR_syscalls
+	mov	wscno, w8			// syscall number in w8
+	mov	wsc_nr, #__NR_syscalls
 el0_svc_naked:					// compat entry point
-	stp	x0, scno, [sp, #S_ORIG_X0]	// save the original x0 and syscall number
+	stp	x0, xscno, [sp, #S_ORIG_X0]	// save the original x0 and syscall number
 	enable_dbg_and_irq
 	ct_user_exit 1
 
 	ldr	x16, [tsk, #TSK_TI_FLAGS]	// check for syscall hooks
 	tst	x16, #_TIF_SYSCALL_WORK
 	b.ne	__sys_trace
-	cmp     scno, sc_nr                     // check upper syscall limit
+	cmp     wscno, wsc_nr			// check upper syscall limit
 	b.hs	ni_sys
-	ldr	x16, [stbl, scno, lsl #3]	// address in the syscall table
+	ldr	x16, [stbl, xscno, lsl #3]	// address in the syscall table
 	blr	x16				// call sys_* routine
 	b	ret_fast_syscall
 ni_sys:
@@ -824,24 +862,23 @@ ENDPROC(el0_svc)
 	 * switches, and waiting for our parent to respond.
 	 */
 __sys_trace:
-	mov	w0, #-1				// set default errno for
-	cmp     scno, x0			// user-issued syscall(-1)
+	cmp     wscno, #NO_SYSCALL		// user-issued syscall(-1)?
 	b.ne	1f
-	mov	x0, #-ENOSYS
+	mov	x0, #-ENOSYS			// set default errno if so
 	str	x0, [sp, #S_X0]
 1:	mov	x0, sp
 	bl	syscall_trace_enter
-	cmp	w0, #-1				// skip the syscall?
+	cmp	w0, #NO_SYSCALL			// skip the syscall?
 	b.eq	__sys_trace_return_skipped
-	uxtw	scno, w0			// syscall number (possibly new)
+	mov	wscno, w0			// syscall number (possibly new)
 	mov	x1, sp				// pointer to regs
-	cmp	scno, sc_nr			// check upper syscall limit
+	cmp	wscno, wsc_nr			// check upper syscall limit
 	b.hs	__ni_sys_trace
 	ldp	x0, x1, [sp]			// restore the syscall args
 	ldp	x2, x3, [sp, #S_X2]
 	ldp	x4, x5, [sp, #S_X4]
 	ldp	x6, x7, [sp, #S_X6]
-	ldr	x16, [stbl, scno, lsl #3]	// address in the syscall table
+	ldr	x16, [stbl, xscno, lsl #3]	// address in the syscall table
 	blr	x16				// call sys_* routine
 
 __sys_trace_return:
@@ -865,3 +902,49 @@ ENTRY(sys_rt_sigreturn_wrapper)
 	mov	x0, sp
 	b	sys_rt_sigreturn
 ENDPROC(sys_rt_sigreturn_wrapper)
+
+/*
+ * Register switch for AArch64. The callee-saved registers need to be saved
+ * and restored. On entry:
+ *   x0 = previous task_struct (must be preserved across the switch)
+ *   x1 = next task_struct
+ * Previous and next are guaranteed not to be the same.
+ *
+ */
+ENTRY(cpu_switch_to)
+	mov	x10, #THREAD_CPU_CONTEXT
+	add	x8, x0, x10
+	mov	x9, sp
+	stp	x19, x20, [x8], #16		// store callee-saved registers
+	stp	x21, x22, [x8], #16
+	stp	x23, x24, [x8], #16
+	stp	x25, x26, [x8], #16
+	stp	x27, x28, [x8], #16
+	stp	x29, x9, [x8], #16
+	str	lr, [x8]
+	add	x8, x1, x10
+	ldp	x19, x20, [x8], #16		// restore callee-saved registers
+	ldp	x21, x22, [x8], #16
+	ldp	x23, x24, [x8], #16
+	ldp	x25, x26, [x8], #16
+	ldp	x27, x28, [x8], #16
+	ldp	x29, x9, [x8], #16
+	ldr	lr, [x8]
+	mov	sp, x9
+	msr	sp_el0, x1
+	ret
+ENDPROC(cpu_switch_to)
+NOKPROBE(cpu_switch_to)
+
+/*
+ * This is how we return from a fork.
+ */
+ENTRY(ret_from_fork)
+	bl	schedule_tail
+	cbz	x19, 1f				// not a kernel thread
+	mov	x0, x20
+	blr	x19
+1:	get_thread_info tsk
+	b	ret_to_user
+ENDPROC(ret_from_fork)
+NOKPROBE(ret_from_fork)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/fpsimd.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/fpsimd.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/fpsimd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/fpsimd.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,16 +17,19 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <linux/bottom_half.h>
 #include <linux/cpu.h>
 #include <linux/cpu_pm.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/percpu.h>
+#include <linux/preempt.h>
 #include <linux/sched/signal.h>
 #include <linux/signal.h>
-#include <linux/hardirq.h>
 
 #include <asm/fpsimd.h>
 #include <asm/cputype.h>
+#include <asm/simd.h>
 
 #define FPEXC_IOF	(1 << 0)
 #define FPEXC_DZF	(1 << 1)
@@ -62,6 +65,13 @@
  * CPU currently contain the most recent userland FPSIMD state of the current
  * task.
  *
+ * In order to allow softirq handlers to use FPSIMD, kernel_neon_begin() may
+ * save the task's FPSIMD context back to task_struct from softirq context.
+ * To prevent this from racing with the manipulation of the task's FPSIMD state
+ * from task context and thereby corrupting the state, it is necessary to
+ * protect any manipulation of a task's fpsimd_state or TIF_FOREIGN_FPSTATE
+ * flag with local_bh_disable() unless softirqs are already masked.
+ *
  * For a certain task, the sequence may look something like this:
  * - the task gets scheduled in; if both the task's fpsimd_state.cpu field
  *   contains the id of the current CPU, and the CPU's fpsimd_last_state per-cpu
@@ -161,11 +171,14 @@ void fpsimd_flush_thread(void)
 {
 	if (!system_supports_fpsimd())
 		return;
-	preempt_disable();
+
+	local_bh_disable();
+
 	memset(&current->thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
 	fpsimd_flush_task_state(current);
 	set_thread_flag(TIF_FOREIGN_FPSTATE);
-	preempt_enable();
+
+	local_bh_enable();
 }
 
 /*
@@ -176,10 +189,13 @@ void fpsimd_preserve_current_state(void)
 {
 	if (!system_supports_fpsimd())
 		return;
-	preempt_disable();
+
+	local_bh_disable();
+
 	if (!test_thread_flag(TIF_FOREIGN_FPSTATE))
 		fpsimd_save_state(&current->thread.fpsimd_state);
-	preempt_enable();
+
+	local_bh_enable();
 }
 
 /*
@@ -191,15 +207,18 @@ void fpsimd_restore_current_state(void)
 {
 	if (!system_supports_fpsimd())
 		return;
-	preempt_disable();
+
+	local_bh_disable();
+
 	if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) {
 		struct fpsimd_state *st = &current->thread.fpsimd_state;
 
 		fpsimd_load_state(st);
-		this_cpu_write(fpsimd_last_state, st);
+		__this_cpu_write(fpsimd_last_state, st);
 		st->cpu = smp_processor_id();
 	}
-	preempt_enable();
+
+	local_bh_enable();
 }
 
 /*
@@ -211,15 +230,18 @@ void fpsimd_update_current_state(struct
 {
 	if (!system_supports_fpsimd())
 		return;
-	preempt_disable();
+
+	local_bh_disable();
+
 	fpsimd_load_state(state);
 	if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) {
 		struct fpsimd_state *st = &current->thread.fpsimd_state;
 
-		this_cpu_write(fpsimd_last_state, st);
+		__this_cpu_write(fpsimd_last_state, st);
 		st->cpu = smp_processor_id();
 	}
-	preempt_enable();
+
+	local_bh_enable();
 }
 
 /*
@@ -232,52 +254,126 @@ void fpsimd_flush_task_state(struct task
 
 #ifdef CONFIG_KERNEL_MODE_NEON
 
-static DEFINE_PER_CPU(struct fpsimd_partial_state, hardirq_fpsimdstate);
-static DEFINE_PER_CPU(struct fpsimd_partial_state, softirq_fpsimdstate);
+DEFINE_PER_CPU(bool, kernel_neon_busy);
+EXPORT_PER_CPU_SYMBOL(kernel_neon_busy);
 
 /*
  * Kernel-side NEON support functions
  */
-void kernel_neon_begin_partial(u32 num_regs)
+
+/*
+ * kernel_neon_begin(): obtain the CPU FPSIMD registers for use by the calling
+ * context
+ *
+ * Must not be called unless may_use_simd() returns true.
+ * Task context in the FPSIMD registers is saved back to memory as necessary.
+ *
+ * A matching call to kernel_neon_end() must be made before returning from the
+ * calling context.
+ *
+ * The caller may freely use the FPSIMD registers until kernel_neon_end() is
+ * called.
+ */
+void kernel_neon_begin(void)
 {
 	if (WARN_ON(!system_supports_fpsimd()))
 		return;
-	if (in_interrupt()) {
-		struct fpsimd_partial_state *s = this_cpu_ptr(
-			in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate);
 
-		BUG_ON(num_regs > 32);
-		fpsimd_save_partial_state(s, roundup(num_regs, 2));
-	} else {
-		/*
-		 * Save the userland FPSIMD state if we have one and if we
-		 * haven't done so already. Clear fpsimd_last_state to indicate
-		 * that there is no longer userland FPSIMD state in the
-		 * registers.
-		 */
-		preempt_disable();
-		if (current->mm &&
-		    !test_and_set_thread_flag(TIF_FOREIGN_FPSTATE))
-			fpsimd_save_state(&current->thread.fpsimd_state);
-		this_cpu_write(fpsimd_last_state, NULL);
-	}
+	BUG_ON(!may_use_simd());
+
+	local_bh_disable();
+
+	__this_cpu_write(kernel_neon_busy, true);
+
+	/* Save unsaved task fpsimd state, if any: */
+	if (current->mm && !test_and_set_thread_flag(TIF_FOREIGN_FPSTATE))
+		fpsimd_save_state(&current->thread.fpsimd_state);
+
+	/* Invalidate any task state remaining in the fpsimd regs: */
+	__this_cpu_write(fpsimd_last_state, NULL);
+
+	preempt_disable();
+
+	local_bh_enable();
 }
-EXPORT_SYMBOL(kernel_neon_begin_partial);
+EXPORT_SYMBOL(kernel_neon_begin);
 
+/*
+ * kernel_neon_end(): give the CPU FPSIMD registers back to the current task
+ *
+ * Must be called from a context in which kernel_neon_begin() was previously
+ * called, with no call to kernel_neon_end() in the meantime.
+ *
+ * The caller must not use the FPSIMD registers after this function is called,
+ * unless kernel_neon_begin() is called again in the meantime.
+ */
 void kernel_neon_end(void)
 {
+	bool busy;
+
 	if (!system_supports_fpsimd())
 		return;
-	if (in_interrupt()) {
-		struct fpsimd_partial_state *s = this_cpu_ptr(
-			in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate);
-		fpsimd_load_partial_state(s);
-	} else {
-		preempt_enable();
-	}
+
+	busy = __this_cpu_xchg(kernel_neon_busy, false);
+	WARN_ON(!busy);	/* No matching kernel_neon_begin()? */
+
+	preempt_enable();
 }
 EXPORT_SYMBOL(kernel_neon_end);
 
+#ifdef CONFIG_EFI
+
+static DEFINE_PER_CPU(struct fpsimd_state, efi_fpsimd_state);
+static DEFINE_PER_CPU(bool, efi_fpsimd_state_used);
+
+/*
+ * EFI runtime services support functions
+ *
+ * The ABI for EFI runtime services allows EFI to use FPSIMD during the call.
+ * This means that for EFI (and only for EFI), we have to assume that FPSIMD
+ * is always used rather than being an optional accelerator.
+ *
+ * These functions provide the necessary support for ensuring FPSIMD
+ * save/restore in the contexts from which EFI is used.
+ *
+ * Do not use them for any other purpose -- if tempted to do so, you are
+ * either doing something wrong or you need to propose some refactoring.
+ */
+
+/*
+ * __efi_fpsimd_begin(): prepare FPSIMD for making an EFI runtime services call
+ */
+void __efi_fpsimd_begin(void)
+{
+	if (!system_supports_fpsimd())
+		return;
+
+	WARN_ON(preemptible());
+
+	if (may_use_simd())
+		kernel_neon_begin();
+	else {
+		fpsimd_save_state(this_cpu_ptr(&efi_fpsimd_state));
+		__this_cpu_write(efi_fpsimd_state_used, true);
+	}
+}
+
+/*
+ * __efi_fpsimd_end(): clean up FPSIMD after an EFI runtime services call
+ */
+void __efi_fpsimd_end(void)
+{
+	if (!system_supports_fpsimd())
+		return;
+
+	if (__this_cpu_xchg(efi_fpsimd_state_used, false))
+		fpsimd_load_state(this_cpu_ptr(&efi_fpsimd_state));
+	else
+		kernel_neon_end();
+}
+
+#endif /* CONFIG_EFI */
+
 #endif /* CONFIG_KERNEL_MODE_NEON */
 
 #ifdef CONFIG_CPU_PM
@@ -348,4 +444,4 @@ static int __init fpsimd_init(void)
 
 	return 0;
 }
-late_initcall(fpsimd_init);
+core_initcall(fpsimd_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/head.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/head.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -143,8 +143,8 @@ preserve_boot_args:
 	dmb	sy				// needed before dc ivac with
 						// MMU off
 
-	add	x1, x0, #0x20			// 4 x 8 bytes
-	b	__inval_cache_range		// tail call
+	mov	x1, #0x20			// 4 x 8 bytes
+	b	__inval_dcache_area		// tail call
 ENDPROC(preserve_boot_args)
 
 /*
@@ -221,20 +221,20 @@ __create_page_tables:
 	 * dirty cache lines being evicted.
 	 */
 	adrp	x0, idmap_pg_dir
-	adrp	x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE
-	bl	__inval_cache_range
+	ldr	x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE)
+	bl	__inval_dcache_area
 
 	/*
 	 * Clear the idmap and swapper page tables.
 	 */
 	adrp	x0, idmap_pg_dir
-	adrp	x6, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE
+	ldr	x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE)
 1:	stp	xzr, xzr, [x0], #16
 	stp	xzr, xzr, [x0], #16
 	stp	xzr, xzr, [x0], #16
 	stp	xzr, xzr, [x0], #16
-	cmp	x0, x6
-	b.lo	1b
+	subs	x1, x1, #64
+	b.ne	1b
 
 	mov	x7, SWAPPER_MM_MMUFLAGS
 
@@ -307,9 +307,9 @@ __create_page_tables:
 	 * tables again to remove any speculatively loaded cache lines.
 	 */
 	adrp	x0, idmap_pg_dir
-	adrp	x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE
+	ldr	x1, =(IDMAP_DIR_SIZE + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE)
 	dmb	sy
-	bl	__inval_cache_range
+	bl	__inval_dcache_area
 
 	ret	x28
 ENDPROC(__create_page_tables)
@@ -361,6 +361,9 @@ __primary_switched:
 	ret					// to __primary_switch()
 0:
 #endif
+	add	sp, sp, #16
+	mov	x29, #0
+	mov	x30, #0
 	b	start_kernel
 ENDPROC(__primary_switched)
 
@@ -381,6 +384,7 @@ ENTRY(kimage_vaddr)
  * booted in EL1 or EL2 respectively.
  */
 ENTRY(el2_setup)
+	msr	SPsel, #1			// We want to use SP_EL{1,2}
 	mrs	x0, CurrentEL
 	cmp	x0, #CurrentEL_EL2
 	b.eq	1f
@@ -616,6 +620,7 @@ __secondary_switched:
 	ldr	x2, [x0, #CPU_BOOT_TASK]
 	msr	sp_el0, x2
 	mov	x29, #0
+	mov	x30, #0
 	b	secondary_start_kernel
 ENDPROC(__secondary_switched)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/hibernate.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/hibernate.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/hibernate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/hibernate.c	2017-11-05 16:05:14.000000000 -0500
@@ -330,7 +330,7 @@ static void _copy_pte(pte_t *dst_pte, pt
 		 * read only (code, rodata). Clear the RDONLY bit from
 		 * the temporary mappings we use during restore.
 		 */
-		set_pte(dst_pte, pte_clear_rdonly(pte));
+		set_pte(dst_pte, pte_mkwrite(pte));
 	} else if (debug_pagealloc_enabled() && !pte_none(pte)) {
 		/*
 		 * debug_pagealloc will removed the PTE_VALID bit if
@@ -343,7 +343,7 @@ static void _copy_pte(pte_t *dst_pte, pt
 		 */
 		BUG_ON(!pfn_valid(pte_pfn(pte)));
 
-		set_pte(dst_pte, pte_mkpresent(pte_clear_rdonly(pte)));
+		set_pte(dst_pte, pte_mkpresent(pte_mkwrite(pte)));
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/irq.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,15 +23,16 @@
 
 #include <linux/kernel_stat.h>
 #include <linux/irq.h>
+#include <linux/memory.h>
 #include <linux/smp.h>
 #include <linux/init.h>
 #include <linux/irqchip.h>
 #include <linux/seq_file.h>
+#include <linux/vmalloc.h>
 
 unsigned long irq_err_count;
 
-/* irq stack only needs to be 16 byte aligned - not IRQ_STACK_SIZE aligned. */
-DEFINE_PER_CPU(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack) __aligned(16);
+DEFINE_PER_CPU(unsigned long *, irq_stack_ptr);
 
 int arch_show_interrupts(struct seq_file *p, int prec)
 {
@@ -50,8 +51,43 @@ void __init set_handle_irq(void (*handle
 	handle_arch_irq = handle_irq;
 }
 
+#ifdef CONFIG_VMAP_STACK
+static void init_irq_stacks(void)
+{
+	int cpu;
+	unsigned long *p;
+
+	for_each_possible_cpu(cpu) {
+		/*
+		* To ensure that VMAP'd stack overflow detection works
+		* correctly, the IRQ stacks need to have the same
+		* alignment as other stacks.
+		*/
+		p = __vmalloc_node_range(IRQ_STACK_SIZE, THREAD_ALIGN,
+					 VMALLOC_START, VMALLOC_END,
+					 THREADINFO_GFP, PAGE_KERNEL,
+					 0, cpu_to_node(cpu),
+					 __builtin_return_address(0));
+
+		per_cpu(irq_stack_ptr, cpu) = p;
+	}
+}
+#else
+/* irq stack only needs to be 16 byte aligned - not IRQ_STACK_SIZE aligned. */
+DEFINE_PER_CPU_ALIGNED(unsigned long [IRQ_STACK_SIZE/sizeof(long)], irq_stack);
+
+static void init_irq_stacks(void)
+{
+	int cpu;
+
+	for_each_possible_cpu(cpu)
+		per_cpu(irq_stack_ptr, cpu) = per_cpu(irq_stack, cpu);
+}
+#endif
+
 void __init init_IRQ(void)
 {
+	init_irq_stacks();
 	irqchip_init();
 	if (!handle_arch_irq)
 		panic("No interrupt controller found.");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/machine_kexec.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/machine_kexec.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/machine_kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/machine_kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -252,7 +252,7 @@ void machine_crash_shutdown(struct pt_re
 	local_irq_disable();
 
 	/* shutdown non-crashing cpus */
-	smp_send_crash_stop();
+	crash_smp_send_stop();
 
 	/* for crashing cpu */
 	crash_save_cpu(regs, smp_processor_id());
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/kernel/Makefile
--- linux-libre-4.13-gnu/arch/arm64/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/pci.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/pci.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,23 +22,6 @@
 #include <linux/pci-ecam.h>
 #include <linux/slab.h>
 
-/*
- * Called after each bus is probed, but before its children are examined
- */
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-	/* nothing to do, expected to be removed in the future */
-}
-
-/*
- * We don't have to worry about legacy ISA devices, so nothing to do here
- */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 #ifdef CONFIG_ACPI
 /*
  * Try to assign the IRQ number when probing a new device
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/perf_callchain.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_callchain.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/perf_callchain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_callchain.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,7 +162,6 @@ void perf_callchain_kernel(struct perf_c
 	}
 
 	frame.fp = regs->regs[29];
-	frame.sp = regs->sp;
 	frame.pc = regs->pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = current->curr_ret_stack;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/perf_event.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_event.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/perf_event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_event.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,55 +202,6 @@ static const unsigned armv8_pmuv3_perf_m
 	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND]	= ARMV8_PMUV3_PERFCTR_STALL_BACKEND,
 };
 
-/* ARM Cortex-A53 HW events mapping. */
-static const unsigned armv8_a53_perf_map[PERF_COUNT_HW_MAX] = {
-	PERF_MAP_ALL_UNSUPPORTED,
-	[PERF_COUNT_HW_CPU_CYCLES]		= ARMV8_PMUV3_PERFCTR_CPU_CYCLES,
-	[PERF_COUNT_HW_INSTRUCTIONS]		= ARMV8_PMUV3_PERFCTR_INST_RETIRED,
-	[PERF_COUNT_HW_CACHE_REFERENCES]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[PERF_COUNT_HW_CACHE_MISSES]		= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS]	= ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED,
-	[PERF_COUNT_HW_BRANCH_MISSES]		= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[PERF_COUNT_HW_BUS_CYCLES]		= ARMV8_PMUV3_PERFCTR_BUS_CYCLES,
-};
-
-/* ARM Cortex-A57 and Cortex-A72 events mapping. */
-static const unsigned armv8_a57_perf_map[PERF_COUNT_HW_MAX] = {
-	PERF_MAP_ALL_UNSUPPORTED,
-	[PERF_COUNT_HW_CPU_CYCLES]		= ARMV8_PMUV3_PERFCTR_CPU_CYCLES,
-	[PERF_COUNT_HW_INSTRUCTIONS]		= ARMV8_PMUV3_PERFCTR_INST_RETIRED,
-	[PERF_COUNT_HW_CACHE_REFERENCES]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[PERF_COUNT_HW_CACHE_MISSES]		= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
-	[PERF_COUNT_HW_BRANCH_MISSES]		= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[PERF_COUNT_HW_BUS_CYCLES]		= ARMV8_PMUV3_PERFCTR_BUS_CYCLES,
-};
-
-static const unsigned armv8_thunder_perf_map[PERF_COUNT_HW_MAX] = {
-	PERF_MAP_ALL_UNSUPPORTED,
-	[PERF_COUNT_HW_CPU_CYCLES]		= ARMV8_PMUV3_PERFCTR_CPU_CYCLES,
-	[PERF_COUNT_HW_INSTRUCTIONS]		= ARMV8_PMUV3_PERFCTR_INST_RETIRED,
-	[PERF_COUNT_HW_CACHE_REFERENCES]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[PERF_COUNT_HW_CACHE_MISSES]		= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS]	= ARMV8_PMUV3_PERFCTR_PC_WRITE_RETIRED,
-	[PERF_COUNT_HW_BRANCH_MISSES]		= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV8_PMUV3_PERFCTR_STALL_FRONTEND,
-	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND]	= ARMV8_PMUV3_PERFCTR_STALL_BACKEND,
-};
-
-/* Broadcom Vulcan events mapping */
-static const unsigned armv8_vulcan_perf_map[PERF_COUNT_HW_MAX] = {
-	PERF_MAP_ALL_UNSUPPORTED,
-	[PERF_COUNT_HW_CPU_CYCLES]		= ARMV8_PMUV3_PERFCTR_CPU_CYCLES,
-	[PERF_COUNT_HW_INSTRUCTIONS]		= ARMV8_PMUV3_PERFCTR_INST_RETIRED,
-	[PERF_COUNT_HW_CACHE_REFERENCES]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[PERF_COUNT_HW_CACHE_MISSES]		= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS]	= ARMV8_PMUV3_PERFCTR_BR_RETIRED,
-	[PERF_COUNT_HW_BRANCH_MISSES]		= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[PERF_COUNT_HW_BUS_CYCLES]		= ARMV8_PMUV3_PERFCTR_BUS_CYCLES,
-	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND]	= ARMV8_PMUV3_PERFCTR_STALL_FRONTEND,
-	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND]	= ARMV8_PMUV3_PERFCTR_STALL_BACKEND,
-};
-
 static const unsigned armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
 						[PERF_COUNT_HW_CACHE_OP_MAX]
 						[PERF_COUNT_HW_CACHE_RESULT_MAX] = {
@@ -281,27 +232,10 @@ static const unsigned armv8_a53_perf_cac
 					      [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
 	PERF_CACHE_MAP_ALL_UNSUPPORTED,
 
-	[C(L1D)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[C(L1D)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
-	[C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE,
-	[C(L1D)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1D_CACHE_REFILL,
 	[C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_A53_PERFCTR_PREF_LINEFILL,
 
-	[C(L1I)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE,
-	[C(L1I)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL,
-
-	[C(LL)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L2D_CACHE,
-	[C(LL)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL,
-	[C(LL)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L2D_CACHE,
-	[C(LL)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L2D_CACHE_REFILL,
-
-	[C(DTLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1D_TLB_REFILL,
-	[C(ITLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL,
-
-	[C(BPU)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
+	[C(NODE)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
+	[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
 };
 
 static const unsigned armv8_a57_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
@@ -314,18 +248,26 @@ static const unsigned armv8_a57_perf_cac
 	[C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR,
 	[C(L1D)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR,
 
-	[C(L1I)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE,
-	[C(L1I)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL,
-
 	[C(DTLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD,
 	[C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR,
 
-	[C(ITLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL,
+	[C(NODE)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
+	[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
+};
 
-	[C(BPU)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
+static const unsigned armv8_a73_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+					      [PERF_COUNT_HW_CACHE_OP_MAX]
+					      [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+	PERF_CACHE_MAP_ALL_UNSUPPORTED,
+
+	[C(L1D)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD,
+	[C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR,
+
+	[C(NODE)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
+	[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
+
+	[C(NODE)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
+	[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
 };
 
 static const unsigned armv8_thunder_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
@@ -340,8 +282,6 @@ static const unsigned armv8_thunder_perf
 	[C(L1D)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1D_CACHE_PREF_ACCESS,
 	[C(L1D)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1D_CACHE_PREF_MISS,
 
-	[C(L1I)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE,
-	[C(L1I)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL,
 	[C(L1I)][C(OP_PREFETCH)][C(RESULT_ACCESS)] = ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_ACCESS,
 	[C(L1I)][C(OP_PREFETCH)][C(RESULT_MISS)] = ARMV8_THUNDER_PERFCTR_L1I_CACHE_PREF_MISS,
 
@@ -349,13 +289,6 @@ static const unsigned armv8_thunder_perf
 	[C(DTLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD,
 	[C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR,
 	[C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR,
-
-	[C(ITLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL,
-
-	[C(BPU)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
 };
 
 static const unsigned armv8_vulcan_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
@@ -368,22 +301,11 @@ static const unsigned armv8_vulcan_perf_
 	[C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR,
 	[C(L1D)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR,
 
-	[C(L1I)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE,
-	[C(L1I)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_CACHE_REFILL,
-
-	[C(ITLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_L1I_TLB_REFILL,
-	[C(ITLB)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_L1I_TLB,
-
 	[C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD,
 	[C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR,
 	[C(DTLB)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD,
 	[C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR,
 
-	[C(BPU)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_READ)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_ACCESS)]	= ARMV8_PMUV3_PERFCTR_BR_PRED,
-	[C(BPU)][C(OP_WRITE)][C(RESULT_MISS)]	= ARMV8_PMUV3_PERFCTR_BR_MIS_PRED,
-
 	[C(NODE)][C(OP_READ)][C(RESULT_ACCESS)]	= ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
 	[C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
 };
@@ -846,17 +768,14 @@ static int armv8pmu_get_event_idx(struct
 	struct hw_perf_event *hwc = &event->hw;
 	unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
 
-	/* Always place a cycle counter into the cycle counter. */
+	/* Always prefer to place a cycle counter into the cycle counter. */
 	if (evtype == ARMV8_PMUV3_PERFCTR_CPU_CYCLES) {
-		if (test_and_set_bit(ARMV8_IDX_CYCLE_COUNTER, cpuc->used_mask))
-			return -EAGAIN;
-
-		return ARMV8_IDX_CYCLE_COUNTER;
+		if (!test_and_set_bit(ARMV8_IDX_CYCLE_COUNTER, cpuc->used_mask))
+			return ARMV8_IDX_CYCLE_COUNTER;
 	}
 
 	/*
-	 * For anything other than a cycle counter, try and use
-	 * the events counters
+	 * Otherwise use events counters
 	 */
 	for (idx = ARMV8_IDX_COUNTER0; idx < cpu_pmu->num_events; ++idx) {
 		if (!test_and_set_bit(idx, cpuc->used_mask))
@@ -924,7 +843,13 @@ static void armv8pmu_reset(void *info)
 			    ARMV8_PMU_PMCR_LC);
 }
 
-static int armv8_pmuv3_map_event(struct perf_event *event)
+static int __armv8_pmuv3_map_event(struct perf_event *event,
+				   const unsigned (*extra_event_map)
+						  [PERF_COUNT_HW_MAX],
+				   const unsigned (*extra_cache_map)
+						  [PERF_COUNT_HW_CACHE_MAX]
+						  [PERF_COUNT_HW_CACHE_OP_MAX]
+						  [PERF_COUNT_HW_CACHE_RESULT_MAX])
 {
 	int hw_event_id;
 	struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
@@ -932,44 +857,47 @@ static int armv8_pmuv3_map_event(struct
 	hw_event_id = armpmu_map_event(event, &armv8_pmuv3_perf_map,
 				       &armv8_pmuv3_perf_cache_map,
 				       ARMV8_PMU_EVTYPE_EVENT);
-	if (hw_event_id < 0)
-		return hw_event_id;
 
-	/* disable micro/arch events not supported by this PMU */
-	if ((hw_event_id < ARMV8_PMUV3_MAX_COMMON_EVENTS) &&
-		!test_bit(hw_event_id, armpmu->pmceid_bitmap)) {
-			return -EOPNOTSUPP;
+	/* Onl expose micro/arch events supported by this PMU */
+	if ((hw_event_id > 0) && (hw_event_id < ARMV8_PMUV3_MAX_COMMON_EVENTS)
+	    && test_bit(hw_event_id, armpmu->pmceid_bitmap)) {
+		return hw_event_id;
 	}
 
-	return hw_event_id;
+	return armpmu_map_event(event, extra_event_map, extra_cache_map,
+				ARMV8_PMU_EVTYPE_EVENT);
+}
+
+static int armv8_pmuv3_map_event(struct perf_event *event)
+{
+	return __armv8_pmuv3_map_event(event, NULL, NULL);
 }
 
 static int armv8_a53_map_event(struct perf_event *event)
 {
-	return armpmu_map_event(event, &armv8_a53_perf_map,
-				&armv8_a53_perf_cache_map,
-				ARMV8_PMU_EVTYPE_EVENT);
+	return __armv8_pmuv3_map_event(event, NULL, &armv8_a53_perf_cache_map);
 }
 
 static int armv8_a57_map_event(struct perf_event *event)
 {
-	return armpmu_map_event(event, &armv8_a57_perf_map,
-				&armv8_a57_perf_cache_map,
-				ARMV8_PMU_EVTYPE_EVENT);
+	return __armv8_pmuv3_map_event(event, NULL, &armv8_a57_perf_cache_map);
+}
+
+static int armv8_a73_map_event(struct perf_event *event)
+{
+	return __armv8_pmuv3_map_event(event, NULL, &armv8_a73_perf_cache_map);
 }
 
 static int armv8_thunder_map_event(struct perf_event *event)
 {
-	return armpmu_map_event(event, &armv8_thunder_perf_map,
-				&armv8_thunder_perf_cache_map,
-				ARMV8_PMU_EVTYPE_EVENT);
+	return __armv8_pmuv3_map_event(event, NULL,
+				       &armv8_thunder_perf_cache_map);
 }
 
 static int armv8_vulcan_map_event(struct perf_event *event)
 {
-	return armpmu_map_event(event, &armv8_vulcan_perf_map,
-				&armv8_vulcan_perf_cache_map,
-				ARMV8_PMU_EVTYPE_EVENT);
+	return __armv8_pmuv3_map_event(event, NULL,
+				       &armv8_vulcan_perf_cache_map);
 }
 
 struct armv8pmu_probe_info {
@@ -1062,6 +990,22 @@ static int armv8_pmuv3_init(struct arm_p
 	return 0;
 }
 
+static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	int ret = armv8_pmu_init(cpu_pmu);
+	if (ret)
+		return ret;
+
+	cpu_pmu->name			= "armv8_cortex_a35";
+	cpu_pmu->map_event		= armv8_a53_map_event;
+	cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+		&armv8_pmuv3_events_attr_group;
+	cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+		&armv8_pmuv3_format_attr_group;
+
+	return 0;
+}
+
 static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	int ret = armv8_pmu_init(cpu_pmu);
@@ -1110,6 +1054,22 @@ static int armv8_a72_pmu_init(struct arm
 	return 0;
 }
 
+static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	int ret = armv8_pmu_init(cpu_pmu);
+	if (ret)
+		return ret;
+
+	cpu_pmu->name			= "armv8_cortex_a73";
+	cpu_pmu->map_event		= armv8_a73_map_event;
+	cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+		&armv8_pmuv3_events_attr_group;
+	cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+		&armv8_pmuv3_format_attr_group;
+
+	return 0;
+}
+
 static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	int ret = armv8_pmu_init(cpu_pmu);
@@ -1144,9 +1104,11 @@ static int armv8_vulcan_pmu_init(struct
 
 static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_init},
+	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_a35_pmu_init},
 	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_a53_pmu_init},
 	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_a57_pmu_init},
 	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_a72_pmu_init},
+	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_a73_pmu_init},
 	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},
 	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},
 	{},
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/perf_regs.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_regs.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/perf_regs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/perf_regs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/perf_event.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/probes/kprobes_trampoline.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/kprobes_trampoline.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/probes/kprobes_trampoline.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/kprobes_trampoline.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * trampoline entry and return code for kretprobes.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/probes/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/Makefile
--- linux-libre-4.13-gnu/arch/arm64/kernel/probes/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_KPROBES)		+= kprobes.o decode-insn.o	\
 				   kprobes_trampoline.o		\
 				   simulate-insn.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/probes/uprobes.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/uprobes.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/probes/uprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/probes/uprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ int arch_uprobe_analyze_insn(struct arch
 	probe_opcode_t insn;
 
 	/* TODO: Currently we do not support AARCH32 instruction probing */
-	if (test_bit(TIF_32BIT, &mm->context.flags))
+	if (mm->context.flags & MMCF_AARCH32)
 		return -ENOTSUPP;
 	else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE))
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/process.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/process.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -360,6 +360,8 @@ __notrace_funcgraph struct task_struct *
 	/*
 	 * Complete any pending TLB or cache maintenance on this CPU in case
 	 * the thread migrates to a different CPU.
+	 * This full barrier is also required by the membarrier system
+	 * call.
 	 */
 	dsb(ish);
 
@@ -382,15 +384,12 @@ unsigned long get_wchan(struct task_stru
 		return 0;
 
 	frame.fp = thread_saved_fp(p);
-	frame.sp = thread_saved_sp(p);
 	frame.pc = thread_saved_pc(p);
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = p->curr_ret_stack;
 #endif
 	do {
-		if (frame.sp < stack_page ||
-		    frame.sp >= stack_page + THREAD_SIZE ||
-		    unwind_frame(p, &frame))
+		if (unwind_frame(p, &frame))
 			goto out;
 		if (!in_sched_functions(frame.pc)) {
 			ret = frame.pc;
@@ -417,3 +416,11 @@ unsigned long arch_randomize_brk(struct
 	else
 		return randomize_page(mm->brk, SZ_1G);
 }
+
+/*
+ * Called from setup_new_exec() after (COMPAT_)SET_PERSONALITY.
+ */
+void arch_setup_new_exec(void)
+{
+	current->mm->context.flags = is_compat_task() ? MMCF_AARCH32 : 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@
 #include <asm/compat.h>
 #include <asm/debug-monitors.h>
 #include <asm/pgtable.h>
+#include <asm/stacktrace.h>
 #include <asm/syscall.h>
 #include <asm/traps.h>
 #include <asm/system_misc.h>
@@ -127,7 +128,7 @@ static bool regs_within_kernel_stack(str
 {
 	return ((addr & ~(THREAD_SIZE - 1))  ==
 		(kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1))) ||
-		on_irq_stack(addr, raw_smp_processor_id());
+		on_irq_stack(addr);
 }
 
 /**
@@ -1363,7 +1364,7 @@ static void tracehook_report_syscall(str
 	if (dir == PTRACE_SYSCALL_EXIT)
 		tracehook_report_syscall_exit(regs, 0);
 	else if (tracehook_report_syscall_entry(regs))
-		regs->syscallno = ~0UL;
+		forget_syscall(regs);
 
 	regs->regs[regno] = saved_reg;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/return_address.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/return_address.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/return_address.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/return_address.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ void *return_address(unsigned int level)
 	data.addr = NULL;
 
 	frame.fp = (unsigned long)__builtin_frame_address(0);
-	frame.sp = current_stack_pointer;
 	frame.pc = (unsigned long)return_address; /* dummy */
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = current->curr_ret_stack;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/signal32.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/signal32.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/signal32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/signal32.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,25 +142,25 @@ int copy_siginfo_to_user32(compat_siginf
 	 */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 	if (from->si_code < 0)
 		err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad,
 				      SI_PAD_SIZE);
-	else switch (from->si_code & __SI_MASK) {
-	case __SI_KILL:
+	else switch (siginfo_layout(from->si_signo, from->si_code)) {
+	case SIL_KILL:
 		err |= __put_user(from->si_pid, &to->si_pid);
 		err |= __put_user(from->si_uid, &to->si_uid);
 		break;
-	case __SI_TIMER:
+	case SIL_TIMER:
 		 err |= __put_user(from->si_tid, &to->si_tid);
 		 err |= __put_user(from->si_overrun, &to->si_overrun);
 		 err |= __put_user(from->si_int, &to->si_int);
 		break;
-	case __SI_POLL:
+	case SIL_POLL:
 		err |= __put_user(from->si_band, &to->si_band);
 		err |= __put_user(from->si_fd, &to->si_fd);
 		break;
-	case __SI_FAULT:
+	case SIL_FAULT:
 		err |= __put_user((compat_uptr_t)(unsigned long)from->si_addr,
 				  &to->si_addr);
 #ifdef BUS_MCEERR_AO
@@ -173,29 +173,24 @@ int copy_siginfo_to_user32(compat_siginf
 			err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
 #endif
 		break;
-	case __SI_CHLD:
+	case SIL_CHLD:
 		err |= __put_user(from->si_pid, &to->si_pid);
 		err |= __put_user(from->si_uid, &to->si_uid);
 		err |= __put_user(from->si_status, &to->si_status);
 		err |= __put_user(from->si_utime, &to->si_utime);
 		err |= __put_user(from->si_stime, &to->si_stime);
 		break;
-	case __SI_RT: /* This is not generated by the kernel as of now. */
-	case __SI_MESGQ: /* But this is */
+	case SIL_RT:
 		err |= __put_user(from->si_pid, &to->si_pid);
 		err |= __put_user(from->si_uid, &to->si_uid);
 		err |= __put_user(from->si_int, &to->si_int);
 		break;
-	case __SI_SYS:
+	case SIL_SYS:
 		err |= __put_user((compat_uptr_t)(unsigned long)
 				from->si_call_addr, &to->si_call_addr);
 		err |= __put_user(from->si_syscall, &to->si_syscall);
 		err |= __put_user(from->si_arch, &to->si_arch);
 		break;
-	default: /* this is just in case for now ... */
-		err |= __put_user(from->si_pid, &to->si_pid);
-		err |= __put_user(from->si_uid, &to->si_uid);
-		break;
 	}
 	return err;
 }
@@ -354,7 +349,7 @@ static int compat_restore_sigframe(struc
 	/*
 	 * Avoid compat_sys_sigreturn() restarting.
 	 */
-	regs->syscallno = ~0UL;
+	forget_syscall(regs);
 
 	err |= !valid_user_regs(&regs->user_regs, current);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/signal.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@
 #include <linux/string.h>
 #include <linux/tracehook.h>
 #include <linux/ratelimit.h>
+#include <linux/syscalls.h>
 
 #include <asm/debug-monitors.h>
 #include <asm/elf.h>
@@ -36,6 +37,7 @@
 #include <asm/ucontext.h>
 #include <asm/unistd.h>
 #include <asm/fpsimd.h>
+#include <asm/ptrace.h>
 #include <asm/signal32.h>
 #include <asm/vdso.h>
 
@@ -387,7 +389,7 @@ static int restore_sigframe(struct pt_re
 	/*
 	 * Avoid sys_rt_sigreturn() restarting.
 	 */
-	regs->syscallno = ~0UL;
+	forget_syscall(regs);
 
 	err |= !valid_user_regs(&regs->user_regs, current);
 	if (err == 0)
@@ -673,13 +675,12 @@ static void do_signal(struct pt_regs *re
 {
 	unsigned long continue_addr = 0, restart_addr = 0;
 	int retval = 0;
-	int syscall = (int)regs->syscallno;
 	struct ksignal ksig;
 
 	/*
 	 * If we were from a system call, check for system call restarting...
 	 */
-	if (syscall >= 0) {
+	if (in_syscall(regs)) {
 		continue_addr = regs->pc;
 		restart_addr = continue_addr - (compat_thumb_mode(regs) ? 2 : 4);
 		retval = regs->regs[0];
@@ -687,7 +688,7 @@ static void do_signal(struct pt_regs *re
 		/*
 		 * Avoid additional syscall restarting via ret_to_user.
 		 */
-		regs->syscallno = ~0UL;
+		forget_syscall(regs);
 
 		/*
 		 * Prepare for system call restart. We do this here so that a
@@ -731,7 +732,7 @@ static void do_signal(struct pt_regs *re
 	 * Handle restarting a different system call. As above, if a debugger
 	 * has chosen to restart at a different PC, ignore the restart.
 	 */
-	if (syscall >= 0 && regs->pc == restart_addr) {
+	if (in_syscall(regs) && regs->pc == restart_addr) {
 		if (retval == -ERESTART_RESTARTBLOCK)
 			setup_restart_syscall(regs);
 		user_rewind_single_step(current);
@@ -749,7 +750,11 @@ asmlinkage void do_notify_resume(struct
 	 * Update the trace code with the current status.
 	 */
 	trace_hardirqs_off();
+
 	do {
+		/* Check valid user FS if needed */
+		addr_limit_user_check();
+
 		if (thread_flags & _TIF_NEED_RESCHED) {
 			schedule();
 		} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/sleep.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/sleep.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/smp.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -154,7 +154,7 @@ int __cpu_up(unsigned int cpu, struct ta
 	 * page tables.
 	 */
 	secondary_data.task = idle;
-	secondary_data.stack = task_stack_page(idle) + THREAD_START_SP;
+	secondary_data.stack = task_stack_page(idle) + THREAD_SIZE;
 	update_cpu_boot_status(CPU_MMU_OFF);
 	__flush_dcache_area(&secondary_data, sizeof(secondary_data));
 
@@ -690,7 +690,7 @@ void __init smp_init_cpus(void)
 				      acpi_parse_gic_cpu_interface, 0);
 
 	if (cpu_count > nr_cpu_ids)
-		pr_warn("Number of cores (%d) exceeds configured maximum of %d - clipping\n",
+		pr_warn("Number of cores (%d) exceeds configured maximum of %u - clipping\n",
 			cpu_count, nr_cpu_ids);
 
 	if (!bootcpu_valid) {
@@ -977,11 +977,21 @@ void smp_send_stop(void)
 }
 
 #ifdef CONFIG_KEXEC_CORE
-void smp_send_crash_stop(void)
+void crash_smp_send_stop(void)
 {
+	static int cpus_stopped;
 	cpumask_t mask;
 	unsigned long timeout;
 
+	/*
+	 * This function can be called twice in panic path, but obviously
+	 * we execute this only once.
+	 */
+	if (cpus_stopped)
+		return;
+
+	cpus_stopped = 1;
+
 	if (num_online_cpus() == 1)
 		return;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/stacktrace.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/stacktrace.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/stacktrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/stacktrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,33 +42,17 @@
  */
 int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame)
 {
-	unsigned long high, low;
 	unsigned long fp = frame->fp;
-	unsigned long irq_stack_ptr;
+
+	if (fp & 0xf)
+		return -EINVAL;
 
 	if (!tsk)
 		tsk = current;
 
-	/*
-	 * Switching between stacks is valid when tracing current and in
-	 * non-preemptible context.
-	 */
-	if (tsk == current && !preemptible())
-		irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id());
-	else
-		irq_stack_ptr = 0;
-
-	low  = frame->sp;
-	/* irq stacks are not THREAD_SIZE aligned */
-	if (on_irq_stack(frame->sp, raw_smp_processor_id()))
-		high = irq_stack_ptr;
-	else
-		high = ALIGN(low, THREAD_SIZE) - 0x20;
-
-	if (fp < low || fp > high || fp & 0xf)
+	if (!on_accessible_stack(tsk, fp))
 		return -EINVAL;
 
-	frame->sp = fp + 0x10;
 	frame->fp = READ_ONCE_NOCHECK(*(unsigned long *)(fp));
 	frame->pc = READ_ONCE_NOCHECK(*(unsigned long *)(fp + 8));
 
@@ -86,34 +70,13 @@ int notrace unwind_frame(struct task_str
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */
 
 	/*
-	 * Check whether we are going to walk through from interrupt stack
-	 * to task stack.
-	 * If we reach the end of the stack - and its an interrupt stack,
-	 * unpack the dummy frame to find the original elr.
-	 *
-	 * Check the frame->fp we read from the bottom of the irq_stack,
-	 * and the original task stack pointer are both in current->stack.
+	 * Frames created upon entry from EL0 have NULL FP and PC values, so
+	 * don't bother reporting these. Frames created by __noreturn functions
+	 * might have a valid FP even if PC is bogus, so only terminate where
+	 * both are NULL.
 	 */
-	if (frame->sp == irq_stack_ptr) {
-		struct pt_regs *irq_args;
-		unsigned long orig_sp = IRQ_STACK_TO_TASK_STACK(irq_stack_ptr);
-
-		if (object_is_on_stack((void *)orig_sp) &&
-		   object_is_on_stack((void *)frame->fp)) {
-			frame->sp = orig_sp;
-
-			/* orig_sp is the saved pt_regs, find the elr */
-			irq_args = (struct pt_regs *)orig_sp;
-			frame->pc = irq_args->pc;
-		} else {
-			/*
-			 * This frame has a non-standard format, and we
-			 * didn't fix it, because the data looked wrong.
-			 * Refuse to output this frame.
-			 */
-			return -EINVAL;
-		}
-	}
+	if (!frame->fp && !frame->pc)
+		return -EINVAL;
 
 	return 0;
 }
@@ -167,7 +130,6 @@ void save_stack_trace_regs(struct pt_reg
 	data.no_sched_functions = 0;
 
 	frame.fp = regs->regs[29];
-	frame.sp = regs->sp;
 	frame.pc = regs->pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = current->curr_ret_stack;
@@ -178,7 +140,8 @@ void save_stack_trace_regs(struct pt_reg
 		trace->entries[trace->nr_entries++] = ULONG_MAX;
 }
 
-void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
+static noinline void __save_stack_trace(struct task_struct *tsk,
+	struct stack_trace *trace, unsigned int nosched)
 {
 	struct stack_trace_data data;
 	struct stackframe frame;
@@ -188,17 +151,16 @@ void save_stack_trace_tsk(struct task_st
 
 	data.trace = trace;
 	data.skip = trace->skip;
+	data.no_sched_functions = nosched;
 
 	if (tsk != current) {
-		data.no_sched_functions = 1;
 		frame.fp = thread_saved_fp(tsk);
-		frame.sp = thread_saved_sp(tsk);
 		frame.pc = thread_saved_pc(tsk);
 	} else {
-		data.no_sched_functions = 0;
+		/* We don't want this function nor the caller */
+		data.skip += 2;
 		frame.fp = (unsigned long)__builtin_frame_address(0);
-		frame.sp = current_stack_pointer;
-		frame.pc = (unsigned long)save_stack_trace_tsk;
+		frame.pc = (unsigned long)__save_stack_trace;
 	}
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = tsk->curr_ret_stack;
@@ -212,9 +174,15 @@ void save_stack_trace_tsk(struct task_st
 }
 EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
 
+void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
+{
+	__save_stack_trace(tsk, trace, 1);
+}
+
 void save_stack_trace(struct stack_trace *trace)
 {
-	save_stack_trace_tsk(current, trace);
+	__save_stack_trace(current, trace, 0);
 }
+
 EXPORT_SYMBOL_GPL(save_stack_trace);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/suspend.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/suspend.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ftrace.h>
 #include <linux/percpu.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/time.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/time.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,6 @@ unsigned long profile_pc(struct pt_regs
 		return regs->pc;
 
 	frame.fp = regs->regs[29];
-	frame.sp = regs->sp;
 	frame.pc = regs->pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	frame.graph = -1; /* no task info */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/trace-events-emulation.h linux-libre-4.14-rc8-gnu/arch/arm64/kernel/trace-events-emulation.h
--- linux-libre-4.13-gnu/arch/arm64/kernel/trace-events-emulation.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/trace-events-emulation.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM emulation
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/traps.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
 #include <linux/sched/signal.h>
 #include <linux/sched/debug.h>
 #include <linux/sched/task_stack.h>
+#include <linux/sizes.h>
 #include <linux/syscalls.h>
 #include <linux/mm_types.h>
 
@@ -41,6 +42,7 @@
 #include <asm/esr.h>
 #include <asm/insn.h>
 #include <asm/traps.h>
+#include <asm/smp.h>
 #include <asm/stack_pointer.h>
 #include <asm/stacktrace.h>
 #include <asm/exception.h>
@@ -116,7 +118,7 @@ static void __dump_instr(const char *lvl
 	for (i = -4; i < 1; i++) {
 		unsigned int val, bad;
 
-		bad = __get_user(val, &((u32 *)addr)[i]);
+		bad = get_user(val, &((u32 *)addr)[i]);
 
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);
@@ -143,7 +145,6 @@ static void dump_instr(const char *lvl,
 void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
 {
 	struct stackframe frame;
-	unsigned long irq_stack_ptr;
 	int skip;
 
 	pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
@@ -154,25 +155,14 @@ void dump_backtrace(struct pt_regs *regs
 	if (!try_get_task_stack(tsk))
 		return;
 
-	/*
-	 * Switching between stacks is valid when tracing current and in
-	 * non-preemptible context.
-	 */
-	if (tsk == current && !preemptible())
-		irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id());
-	else
-		irq_stack_ptr = 0;
-
 	if (tsk == current) {
 		frame.fp = (unsigned long)__builtin_frame_address(0);
-		frame.sp = current_stack_pointer;
 		frame.pc = (unsigned long)dump_backtrace;
 	} else {
 		/*
 		 * task blocked in __switch_to
 		 */
 		frame.fp = thread_saved_fp(tsk);
-		frame.sp = thread_saved_sp(tsk);
 		frame.pc = thread_saved_pc(tsk);
 	}
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
@@ -182,13 +172,12 @@ void dump_backtrace(struct pt_regs *regs
 	skip = !!regs;
 	printk("Call trace:\n");
 	while (1) {
-		unsigned long where = frame.pc;
 		unsigned long stack;
 		int ret;
 
 		/* skip until specified stack frame */
 		if (!skip) {
-			dump_backtrace_entry(where);
+			dump_backtrace_entry(frame.pc);
 		} else if (frame.fp == regs->regs[29]) {
 			skip = 0;
 			/*
@@ -203,20 +192,12 @@ void dump_backtrace(struct pt_regs *regs
 		ret = unwind_frame(tsk, &frame);
 		if (ret < 0)
 			break;
-		stack = frame.sp;
-		if (in_exception_text(where)) {
-			/*
-			 * If we switched to the irq_stack before calling this
-			 * exception handler, then the pt_regs will be on the
-			 * task stack. The easiest way to tell is if the large
-			 * pt_regs would overlap with the end of the irq_stack.
-			 */
-			if (stack < irq_stack_ptr &&
-			    (stack + sizeof(struct pt_regs)) > irq_stack_ptr)
-				stack = IRQ_STACK_TO_TASK_STACK(irq_stack_ptr);
+		if (in_entry_text(frame.pc)) {
+			stack = frame.fp - offsetof(struct pt_regs, stackframe);
 
-			dump_mem("", "Exception stack", stack,
-				 stack + sizeof(struct pt_regs));
+			if (on_accessible_stack(tsk, stack))
+				dump_mem("", "Exception stack", stack,
+					 stack + sizeof(struct pt_regs));
 		}
 	}
 
@@ -257,8 +238,6 @@ static int __die(const char *str, int er
 		 end_of_stack(tsk));
 
 	if (!user_mode(regs)) {
-		dump_mem(KERN_EMERG, "Stack: ", regs->sp,
-			 THREAD_SIZE + (unsigned long)task_stack_page(tsk));
 		dump_backtrace(regs, tsk);
 		dump_instr(KERN_EMERG, regs);
 	}
@@ -484,6 +463,9 @@ static void user_cache_maint_handler(uns
 	case ESR_ELx_SYS64_ISS_CRM_DC_CVAC:	/* DC CVAC, gets promoted */
 		__user_cache_maint("dc civac", address, ret);
 		break;
+	case ESR_ELx_SYS64_ISS_CRM_DC_CVAP:	/* DC CVAP */
+		__user_cache_maint("sys 3, c7, c12, 1", address, ret);
+		break;
 	case ESR_ELx_SYS64_ISS_CRM_DC_CIVAC:	/* DC CIVAC */
 		__user_cache_maint("dc civac", address, ret);
 		break;
@@ -593,7 +575,7 @@ asmlinkage long do_ni_syscall(struct pt_
 
 	if (show_unhandled_signals_ratelimited()) {
 		pr_info("%s[%d]: syscall %d\n", current->comm,
-			task_pid_nr(current), (int)regs->syscallno);
+			task_pid_nr(current), regs->syscallno);
 		dump_instr("", regs);
 		if (user_mode(regs))
 			__show_regs(regs);
@@ -689,6 +671,43 @@ asmlinkage void bad_el0_sync(struct pt_r
 	force_sig_info(info.si_signo, &info, current);
 }
 
+#ifdef CONFIG_VMAP_STACK
+
+DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack)
+	__aligned(16);
+
+asmlinkage void handle_bad_stack(struct pt_regs *regs)
+{
+	unsigned long tsk_stk = (unsigned long)current->stack;
+	unsigned long irq_stk = (unsigned long)this_cpu_read(irq_stack_ptr);
+	unsigned long ovf_stk = (unsigned long)this_cpu_ptr(overflow_stack);
+	unsigned int esr = read_sysreg(esr_el1);
+	unsigned long far = read_sysreg(far_el1);
+
+	console_verbose();
+	pr_emerg("Insufficient stack space to handle exception!");
+
+	pr_emerg("ESR: 0x%08x -- %s\n", esr, esr_get_class_string(esr));
+	pr_emerg("FAR: 0x%016lx\n", far);
+
+	pr_emerg("Task stack:     [0x%016lx..0x%016lx]\n",
+		 tsk_stk, tsk_stk + THREAD_SIZE);
+	pr_emerg("IRQ stack:      [0x%016lx..0x%016lx]\n",
+		 irq_stk, irq_stk + THREAD_SIZE);
+	pr_emerg("Overflow stack: [0x%016lx..0x%016lx]\n",
+		 ovf_stk, ovf_stk + OVERFLOW_STACK_SIZE);
+
+	__show_regs(regs);
+
+	/*
+	 * We use nmi_panic to limit the potential for recusive overflows, and
+	 * to get a better stack trace.
+	 */
+	nmi_panic(NULL, "kernel stack overflow");
+	cpu_park_loop();
+}
+#endif
+
 void __pte_error(const char *file, int line, unsigned long val)
 {
 	pr_err("%s:%d: bad pte %016lx.\n", file, line, val);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/vdso/gen_vdso_offsets.sh linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso/gen_vdso_offsets.sh
--- linux-libre-4.13-gnu/arch/arm64/kernel/vdso/gen_vdso_offsets.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso/gen_vdso_offsets.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 
 #
 # Match symbols in the DSO that look like VDSO_*; produce a header file
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso/Makefile
--- linux-libre-4.13-gnu/arch/arm64/kernel/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Building a vDSO image for AArch64.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/vdso.c linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso.c
--- linux-libre-4.13-gnu/arch/arm64/kernel/vdso.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vdso.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,12 +110,27 @@ int aarch32_setup_vectors_page(struct li
 }
 #endif /* CONFIG_COMPAT */
 
+static int vdso_mremap(const struct vm_special_mapping *sm,
+		struct vm_area_struct *new_vma)
+{
+	unsigned long new_size = new_vma->vm_end - new_vma->vm_start;
+	unsigned long vdso_size = vdso_end - vdso_start;
+
+	if (vdso_size != new_size)
+		return -EINVAL;
+
+	current->mm->context.vdso = (void *)new_vma->vm_start;
+
+	return 0;
+}
+
 static struct vm_special_mapping vdso_spec[2] __ro_after_init = {
 	{
 		.name	= "[vvar]",
 	},
 	{
 		.name	= "[vdso]",
+		.mremap = vdso_mremap,
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/arm64/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ld script to make ARM Linux kernel
  * taken from the i386 version by Russell King
@@ -72,22 +73,6 @@ PECOFF_FILE_ALIGNMENT = 0x200;
 #define PECOFF_EDATA_PADDING
 #endif
 
-#if defined(CONFIG_DEBUG_ALIGN_RODATA)
-/*
- *  4 KB granule:   1 level 2 entry
- * 16 KB granule: 128 level 3 entries, with contiguous bit
- * 64 KB granule:  32 level 3 entries, with contiguous bit
- */
-#define SEGMENT_ALIGN			SZ_2M
-#else
-/*
- *  4 KB granule:  16 level 3 entries, with contiguous bit
- * 16 KB granule:   4 level 3 entries, without contiguous bit
- * 64 KB granule:   1 level 3 entry
- */
-#define SEGMENT_ALIGN			SZ_64K
-#endif
-
 SECTIONS
 {
 	/*
@@ -192,7 +177,7 @@ SECTIONS
 
 	_data = .;
 	_sdata = .;
-	RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
+	RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
 
 	/*
 	 * Data written with the MMU off but read with the MMU on requires
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/handle_exit.c linux-libre-4.14-rc8-gnu/arch/arm64/kvm/handle_exit.c
--- linux-libre-4.13-gnu/arch/arm64/kvm/handle_exit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/handle_exit.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ static int kvm_handle_wfx(struct kvm_vcp
 	if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) {
 		trace_kvm_wfx_arm64(*vcpu_pc(vcpu), true);
 		vcpu->stat.wfe_exit_stat++;
-		kvm_vcpu_on_spin(vcpu);
+		kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu));
 	} else {
 		trace_kvm_wfx_arm64(*vcpu_pc(vcpu), false);
 		vcpu->stat.wfi_exit_stat++;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/hyp/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/kvm/hyp/Makefile
--- linux-libre-4.13-gnu/arch/arm64/kvm/hyp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/hyp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Kernel-based Virtual Machine module, HYP part
 #
 
-ccflags-y += -fno-stack-protector
+ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING
 
 KVM=../../../../virt/kvm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/hyp/s2-setup.c linux-libre-4.14-rc8-gnu/arch/arm64/kvm/hyp/s2-setup.c
--- linux-libre-4.13-gnu/arch/arm64/kvm/hyp/s2-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/hyp/s2-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,7 @@ u32 __hyp_text __init_stage2_translation
 	 * Management in ID_AA64MMFR1_EL1 and enable the feature in VTCR_EL2.
 	 */
 	tmp = (read_sysreg(id_aa64mmfr1_el1) >> ID_AA64MMFR1_HADBS_SHIFT) & 0xf;
-	if (IS_ENABLED(CONFIG_ARM64_HW_AFDBM) && tmp)
+	if (tmp)
 		val |= VTCR_EL2_HA;
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/inject_fault.c linux-libre-4.14-rc8-gnu/arch/arm64/kvm/inject_fault.c
--- linux-libre-4.13-gnu/arch/arm64/kvm/inject_fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/inject_fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,12 +33,26 @@
 #define LOWER_EL_AArch64_VECTOR		0x400
 #define LOWER_EL_AArch32_VECTOR		0x600
 
+/*
+ * Table taken from ARMv8 ARM DDI0487B-B, table G1-10.
+ */
+static const u8 return_offsets[8][2] = {
+	[0] = { 0, 0 },		/* Reset, unused */
+	[1] = { 4, 2 },		/* Undefined */
+	[2] = { 0, 0 },		/* SVC, unused */
+	[3] = { 4, 4 },		/* Prefetch abort */
+	[4] = { 8, 8 },		/* Data abort */
+	[5] = { 0, 0 },		/* HVC, unused */
+	[6] = { 4, 4 },		/* IRQ, unused */
+	[7] = { 4, 4 },		/* FIQ, unused */
+};
+
 static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset)
 {
 	unsigned long cpsr;
 	unsigned long new_spsr_value = *vcpu_cpsr(vcpu);
 	bool is_thumb = (new_spsr_value & COMPAT_PSR_T_BIT);
-	u32 return_offset = (is_thumb) ? 4 : 0;
+	u32 return_offset = return_offsets[vect_offset >> 2][is_thumb];
 	u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR);
 
 	cpsr = mode | COMPAT_PSR_I_BIT;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/arm64/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/arm64/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/kvm/Makefile
--- linux-libre-4.13-gnu/arch/arm64/kvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Kernel-based Virtual Machine module
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/trace.h linux-libre-4.14-rc8-gnu/arch/arm64/kvm/trace.h
--- linux-libre-4.13-gnu/arch/arm64/kvm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_ARM64_KVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/kvm/vgic-sys-reg-v3.c linux-libre-4.14-rc8-gnu/arch/arm64/kvm/vgic-sys-reg-v3.c
--- linux-libre-4.13-gnu/arch/arm64/kvm/vgic-sys-reg-v3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/kvm/vgic-sys-reg-v3.c	2017-11-05 16:05:14.000000000 -0500
@@ -208,29 +208,12 @@ static void vgic_v3_access_apr_reg(struc
 static bool access_gic_aprn(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
 			    const struct sys_reg_desc *r, u8 apr)
 {
-	struct vgic_cpu *vgic_v3_cpu = &vcpu->arch.vgic_cpu;
 	u8 idx = r->Op2 & 3;
 
-	/*
-	 * num_pri_bits are initialized with HW supported values.
-	 * We can rely safely on num_pri_bits even if VM has not
-	 * restored ICC_CTLR_EL1 before restoring APnR registers.
-	 */
-	switch (vgic_v3_cpu->num_pri_bits) {
-	case 7:
-		vgic_v3_access_apr_reg(vcpu, p, apr, idx);
-		break;
-	case 6:
-		if (idx > 1)
-			goto err;
-		vgic_v3_access_apr_reg(vcpu, p, apr, idx);
-		break;
-	default:
-		if (idx > 0)
-			goto err;
-		vgic_v3_access_apr_reg(vcpu, p, apr, idx);
-	}
+	if (idx > vgic_v3_max_apr_idx(vcpu))
+		goto err;
 
+	vgic_v3_access_apr_reg(vcpu, p, apr, idx);
 	return true;
 err:
 	if (!p->is_write)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/lib/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/lib/Makefile
--- linux-libre-4.13-gnu/arch/arm64/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 lib-y		:= bitops.o clear_user.o delay.o copy_from_user.o	\
 		   copy_to_user.o copy_in_user.o copy_page.o		\
 		   clear_page.o memchr.o memcpy.o memmove.o memset.o	\
@@ -17,3 +18,5 @@ CFLAGS_atomic_ll_sc.o	:= -fcall-used-x0
 		   -fcall-saved-x10 -fcall-saved-x11 -fcall-saved-x12	\
 		   -fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15	\
 		   -fcall-saved-x18
+
+lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/lib/uaccess_flushcache.c linux-libre-4.14-rc8-gnu/arch/arm64/lib/uaccess_flushcache.c
--- linux-libre-4.13-gnu/arch/arm64/lib/uaccess_flushcache.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/arm64/lib/uaccess_flushcache.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2017 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/uaccess.h>
+#include <asm/barrier.h>
+#include <asm/cacheflush.h>
+
+void memcpy_flushcache(void *dst, const void *src, size_t cnt)
+{
+	/*
+	 * We assume this should not be called with @dst pointing to
+	 * non-cacheable memory, such that we don't need an explicit
+	 * barrier to order the cache maintenance against the memcpy.
+	 */
+	memcpy(dst, src, cnt);
+	__clean_dcache_area_pop(dst, cnt);
+}
+EXPORT_SYMBOL_GPL(memcpy_flushcache);
+
+void memcpy_page_flushcache(char *to, struct page *page, size_t offset,
+			    size_t len)
+{
+	memcpy_flushcache(to, page_address(page) + offset, len);
+}
+
+unsigned long __copy_user_flushcache(void *to, const void __user *from,
+				     unsigned long n)
+{
+	unsigned long rc = __arch_copy_from_user(to, from, n);
+
+	/* See above */
+	__clean_dcache_area_pop(to, n - rc);
+	return rc;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/Makefile
--- linux-libre-4.13-gnu/arch/arm64/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -50,17 +50,22 @@ KBUILD_CFLAGS	+= -fno-asynchronous-unwin
 KBUILD_CFLAGS	+= $(call cc-option, -mpc-relative-literal-loads)
 KBUILD_AFLAGS	+= $(lseinstr) $(brokengasinst)
 
+KBUILD_CFLAGS	+= $(call cc-option,-mabi=lp64)
+KBUILD_AFLAGS	+= $(call cc-option,-mabi=lp64)
+
 ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
 KBUILD_CPPFLAGS	+= -mbig-endian
 CHECKFLAGS	+= -D__AARCH64EB__
 AS		+= -EB
 LD		+= -EB
+LDFLAGS		+= -maarch64linuxb
 UTS_MACHINE	:= aarch64_be
 else
 KBUILD_CPPFLAGS	+= -mlittle-endian
 CHECKFLAGS	+= -D__AARCH64EL__
 AS		+= -EL
 LD		+= -EL
+LDFLAGS		+= -maarch64linux
 UTS_MACHINE	:= aarch64
 endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/cache.S linux-libre-4.14-rc8-gnu/arch/arm64/mm/cache.S
--- linux-libre-4.13-gnu/arch/arm64/mm/cache.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/cache.S	2017-11-05 16:05:14.000000000 -0500
@@ -109,20 +109,25 @@ ENTRY(__clean_dcache_area_pou)
 ENDPROC(__clean_dcache_area_pou)
 
 /*
- *	__dma_inv_area(start, size)
- *	- start   - virtual start address of region
+ *	__inval_dcache_area(kaddr, size)
+ *
+ * 	Ensure that any D-cache lines for the interval [kaddr, kaddr+size)
+ * 	are invalidated. Any partial lines at the ends of the interval are
+ *	also cleaned to PoC to prevent data loss.
+ *
+ *	- kaddr   - kernel address
  *	- size    - size in question
  */
-__dma_inv_area:
-	add	x1, x1, x0
+ENTRY(__inval_dcache_area)
 	/* FALLTHROUGH */
 
 /*
- *	__inval_cache_range(start, end)
- *	- start   - start address of region
- *	- end     - end address of region
+ *	__dma_inv_area(start, size)
+ *	- start   - virtual start address of region
+ *	- size    - size in question
  */
-ENTRY(__inval_cache_range)
+__dma_inv_area:
+	add	x1, x1, x0
 	dcache_line_size x2, x3
 	sub	x3, x2, #1
 	tst	x1, x3				// end cache line aligned?
@@ -140,7 +145,7 @@ ENTRY(__inval_cache_range)
 	b.lo	2b
 	dsb	sy
 	ret
-ENDPIPROC(__inval_cache_range)
+ENDPIPROC(__inval_dcache_area)
 ENDPROC(__dma_inv_area)
 
 /*
@@ -167,6 +172,20 @@ ENDPIPROC(__clean_dcache_area_poc)
 ENDPROC(__dma_clean_area)
 
 /*
+ *	__clean_dcache_area_pop(kaddr, size)
+ *
+ * 	Ensure that any D-cache lines for the interval [kaddr, kaddr+size)
+ * 	are cleaned to the PoP.
+ *
+ *	- kaddr   - kernel address
+ *	- size    - size in question
+ */
+ENTRY(__clean_dcache_area_pop)
+	dcache_by_line_op cvap, sy, x0, x1, x2, x3
+	ret
+ENDPIPROC(__clean_dcache_area_pop)
+
+/*
  *	__dma_flush_area(start, size)
  *
  *	clean & invalidate D / U line
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/dma-mapping.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/dma-mapping.c
--- linux-libre-4.13-gnu/arch/arm64/mm/dma-mapping.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/dma-mapping.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,7 @@ static pgprot_t __get_dma_pgprot(unsigne
 	return prot;
 }
 
-static struct gen_pool *atomic_pool;
+static struct gen_pool *atomic_pool __ro_after_init;
 
 #define DEFAULT_DMA_COHERENT_POOL_SIZE  SZ_256K
 static size_t atomic_pool_size __initdata = DEFAULT_DMA_COHERENT_POOL_SIZE;
@@ -425,7 +425,7 @@ static int __init atomic_pool_init(void)
 
 		gen_pool_set_algo(atomic_pool,
 				  gen_pool_first_fit_order_align,
-				  (void *)PAGE_SHIFT);
+				  NULL);
 
 		pr_info("DMA: preallocated %zu KiB pool for atomic allocations\n",
 			atomic_pool_size / 1024);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/extable.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/extable.c
--- linux-libre-4.13-gnu/arch/arm64/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Based on arch/arm/mm/extable.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/fault.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/fault.c
--- linux-libre-4.13-gnu/arch/arm64/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #include <linux/hugetlb.h>
 
 #include <asm/bug.h>
+#include <asm/cmpxchg.h>
 #include <asm/cpufeature.h>
 #include <asm/exception.h>
 #include <asm/debug-monitors.h>
@@ -82,6 +83,49 @@ static inline int notify_page_fault(stru
 }
 #endif
 
+static void data_abort_decode(unsigned int esr)
+{
+	pr_alert("Data abort info:\n");
+
+	if (esr & ESR_ELx_ISV) {
+		pr_alert("  Access size = %u byte(s)\n",
+			 1U << ((esr & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT));
+		pr_alert("  SSE = %lu, SRT = %lu\n",
+			 (esr & ESR_ELx_SSE) >> ESR_ELx_SSE_SHIFT,
+			 (esr & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT);
+		pr_alert("  SF = %lu, AR = %lu\n",
+			 (esr & ESR_ELx_SF) >> ESR_ELx_SF_SHIFT,
+			 (esr & ESR_ELx_AR) >> ESR_ELx_AR_SHIFT);
+	} else {
+		pr_alert("  ISV = 0, ISS = 0x%08lx\n", esr & ESR_ELx_ISS_MASK);
+	}
+
+	pr_alert("  CM = %lu, WnR = %lu\n",
+		 (esr & ESR_ELx_CM) >> ESR_ELx_CM_SHIFT,
+		 (esr & ESR_ELx_WNR) >> ESR_ELx_WNR_SHIFT);
+}
+
+/*
+ * Decode mem abort information
+ */
+static void mem_abort_decode(unsigned int esr)
+{
+	pr_alert("Mem abort info:\n");
+
+	pr_alert("  Exception class = %s, IL = %u bits\n",
+		 esr_get_class_string(esr),
+		 (esr & ESR_ELx_IL) ? 32 : 16);
+	pr_alert("  SET = %lu, FnV = %lu\n",
+		 (esr & ESR_ELx_SET_MASK) >> ESR_ELx_SET_SHIFT,
+		 (esr & ESR_ELx_FnV) >> ESR_ELx_FnV_SHIFT);
+	pr_alert("  EA = %lu, S1PTW = %lu\n",
+		 (esr & ESR_ELx_EA) >> ESR_ELx_EA_SHIFT,
+		 (esr & ESR_ELx_S1PTW) >> ESR_ELx_S1PTW_SHIFT);
+
+	if (esr_is_data_abort(esr))
+		data_abort_decode(esr);
+}
+
 /*
  * Dump out the page tables associated with 'addr' in the currently active mm.
  */
@@ -139,7 +183,6 @@ void show_pte(unsigned long addr)
 	pr_cont("\n");
 }
 
-#ifdef CONFIG_ARM64_HW_AFDBM
 /*
  * This function sets the access flags (dirty, accessed), as well as write
  * permission, and only to a more permissive setting.
@@ -154,18 +197,13 @@ int ptep_set_access_flags(struct vm_area
 			  unsigned long address, pte_t *ptep,
 			  pte_t entry, int dirty)
 {
-	pteval_t old_pteval;
-	unsigned int tmp;
+	pteval_t old_pteval, pteval;
 
 	if (pte_same(*ptep, entry))
 		return 0;
 
 	/* only preserve the access flags and write permission */
-	pte_val(entry) &= PTE_AF | PTE_WRITE | PTE_DIRTY;
-
-	/* set PTE_RDONLY if actual read-only or clean PTE */
-	if (!pte_write(entry) || !pte_sw_dirty(entry))
-		pte_val(entry) |= PTE_RDONLY;
+	pte_val(entry) &= PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY;
 
 	/*
 	 * Setting the flags must be done atomically to avoid racing with the
@@ -174,21 +212,18 @@ int ptep_set_access_flags(struct vm_area
 	 * (calculated as: a & b == ~(~a | ~b)).
 	 */
 	pte_val(entry) ^= PTE_RDONLY;
-	asm volatile("//	ptep_set_access_flags\n"
-	"	prfm	pstl1strm, %2\n"
-	"1:	ldxr	%0, %2\n"
-	"	eor	%0, %0, %3		// negate PTE_RDONLY in *ptep\n"
-	"	orr	%0, %0, %4		// set flags\n"
-	"	eor	%0, %0, %3		// negate final PTE_RDONLY\n"
-	"	stxr	%w1, %0, %2\n"
-	"	cbnz	%w1, 1b\n"
-	: "=&r" (old_pteval), "=&r" (tmp), "+Q" (pte_val(*ptep))
-	: "L" (PTE_RDONLY), "r" (pte_val(entry)));
+	pteval = READ_ONCE(pte_val(*ptep));
+	do {
+		old_pteval = pteval;
+		pteval ^= PTE_RDONLY;
+		pteval |= pte_val(entry);
+		pteval ^= PTE_RDONLY;
+		pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval);
+	} while (pteval != old_pteval);
 
 	flush_tlb_fix_spurious_fault(vma, address);
 	return 1;
 }
-#endif
 
 static bool is_el1_instruction_abort(unsigned int esr)
 {
@@ -248,6 +283,8 @@ static void __do_kernel_fault(unsigned l
 	pr_alert("Unable to handle kernel %s at virtual address %08lx\n", msg,
 		 addr);
 
+	mem_abort_decode(esr);
+
 	show_pte(addr);
 	die("Oops", regs, esr);
 	bust_spinlocks(0);
@@ -614,7 +651,7 @@ static const struct fault_info fault_inf
 	{ do_translation_fault,	SIGSEGV, SEGV_MAPERR,	"level 0 translation fault"	},
 	{ do_translation_fault,	SIGSEGV, SEGV_MAPERR,	"level 1 translation fault"	},
 	{ do_translation_fault,	SIGSEGV, SEGV_MAPERR,	"level 2 translation fault"	},
-	{ do_page_fault,	SIGSEGV, SEGV_MAPERR,	"level 3 translation fault"	},
+	{ do_translation_fault,	SIGSEGV, SEGV_MAPERR,	"level 3 translation fault"	},
 	{ do_bad,		SIGBUS,  0,		"unknown 8"			},
 	{ do_page_fault,	SIGSEGV, SEGV_ACCERR,	"level 1 access flag fault"	},
 	{ do_page_fault,	SIGSEGV, SEGV_ACCERR,	"level 2 access flag fault"	},
@@ -705,6 +742,8 @@ asmlinkage void __exception do_mem_abort
 	pr_alert("Unhandled fault: %s (0x%08x) at 0x%016lx\n",
 		 inf->name, esr, addr);
 
+	mem_abort_decode(esr);
+
 	info.si_signo = inf->sig;
 	info.si_errno = 0;
 	info.si_code  = inf->code;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/flush.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/flush.c
--- linux-libre-4.13-gnu/arch/arm64/mm/flush.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/flush.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,3 +83,19 @@ EXPORT_SYMBOL(flush_dcache_page);
  * Additional functions defined in assembly.
  */
 EXPORT_SYMBOL(flush_icache_range);
+
+#ifdef CONFIG_ARCH_HAS_PMEM_API
+void arch_wb_cache_pmem(void *addr, size_t size)
+{
+	/* Ensure order against any prior non-cacheable writes */
+	dmb(osh);
+	__clean_dcache_area_pop(addr, size);
+}
+EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
+
+void arch_invalidate_pmem(void *addr, size_t size)
+{
+	__inval_dcache_area(addr, size);
+}
+EXPORT_SYMBOL_GPL(arch_invalidate_pmem);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/arm64/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,16 @@ int pud_huge(pud_t pud)
 #endif
 }
 
+/*
+ * Select all bits except the pfn
+ */
+static inline pgprot_t pte_pgprot(pte_t pte)
+{
+	unsigned long pfn = pte_pfn(pte);
+
+	return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));
+}
+
 static int find_num_contig(struct mm_struct *mm, unsigned long addr,
 			   pte_t *ptep, size_t *pgsize)
 {
@@ -58,15 +68,107 @@ static int find_num_contig(struct mm_str
 	return CONT_PTES;
 }
 
+static inline int num_contig_ptes(unsigned long size, size_t *pgsize)
+{
+	int contig_ptes = 0;
+
+	*pgsize = size;
+
+	switch (size) {
+#ifdef CONFIG_ARM64_4K_PAGES
+	case PUD_SIZE:
+#endif
+	case PMD_SIZE:
+		contig_ptes = 1;
+		break;
+	case CONT_PMD_SIZE:
+		*pgsize = PMD_SIZE;
+		contig_ptes = CONT_PMDS;
+		break;
+	case CONT_PTE_SIZE:
+		*pgsize = PAGE_SIZE;
+		contig_ptes = CONT_PTES;
+		break;
+	}
+
+	return contig_ptes;
+}
+
+/*
+ * Changing some bits of contiguous entries requires us to follow a
+ * Break-Before-Make approach, breaking the whole contiguous set
+ * before we can change any entries. See ARM DDI 0487A.k_iss10775,
+ * "Misprogramming of the Contiguous bit", page D4-1762.
+ *
+ * This helper performs the break step.
+ */
+static pte_t get_clear_flush(struct mm_struct *mm,
+			     unsigned long addr,
+			     pte_t *ptep,
+			     unsigned long pgsize,
+			     unsigned long ncontig)
+{
+	struct vm_area_struct vma = { .vm_mm = mm };
+	pte_t orig_pte = huge_ptep_get(ptep);
+	bool valid = pte_valid(orig_pte);
+	unsigned long i, saddr = addr;
+
+	for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) {
+		pte_t pte = ptep_get_and_clear(mm, addr, ptep);
+
+		/*
+		 * If HW_AFDBM is enabled, then the HW could turn on
+		 * the dirty bit for any page in the set, so check
+		 * them all.  All hugetlb entries are already young.
+		 */
+		if (pte_dirty(pte))
+			orig_pte = pte_mkdirty(orig_pte);
+	}
+
+	if (valid)
+		flush_tlb_range(&vma, saddr, addr);
+	return orig_pte;
+}
+
+/*
+ * Changing some bits of contiguous entries requires us to follow a
+ * Break-Before-Make approach, breaking the whole contiguous set
+ * before we can change any entries. See ARM DDI 0487A.k_iss10775,
+ * "Misprogramming of the Contiguous bit", page D4-1762.
+ *
+ * This helper performs the break step for use cases where the
+ * original pte is not needed.
+ */
+static void clear_flush(struct mm_struct *mm,
+			     unsigned long addr,
+			     pte_t *ptep,
+			     unsigned long pgsize,
+			     unsigned long ncontig)
+{
+	struct vm_area_struct vma = { .vm_mm = mm };
+	unsigned long i, saddr = addr;
+
+	for (i = 0; i < ncontig; i++, addr += pgsize, ptep++)
+		pte_clear(mm, addr, ptep);
+
+	flush_tlb_range(&vma, saddr, addr);
+}
+
 void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
 			    pte_t *ptep, pte_t pte)
 {
 	size_t pgsize;
 	int i;
 	int ncontig;
-	unsigned long pfn;
+	unsigned long pfn, dpfn;
 	pgprot_t hugeprot;
 
+	/*
+	 * Code needs to be expanded to handle huge swap and migration
+	 * entries. Needed for HUGETLB and MEMORY_FAILURE.
+	 */
+	WARN_ON(!pte_present(pte));
+
 	if (!pte_cont(pte)) {
 		set_pte_at(mm, addr, ptep, pte);
 		return;
@@ -74,17 +176,30 @@ void set_huge_pte_at(struct mm_struct *m
 
 	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
 	pfn = pte_pfn(pte);
-	hugeprot = __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte));
-	for (i = 0; i < ncontig; i++) {
+	dpfn = pgsize >> PAGE_SHIFT;
+	hugeprot = pte_pgprot(pte);
+
+	clear_flush(mm, addr, ptep, pgsize, ncontig);
+
+	for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn) {
 		pr_debug("%s: set pte %p to 0x%llx\n", __func__, ptep,
 			 pte_val(pfn_pte(pfn, hugeprot)));
 		set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot));
-		ptep++;
-		pfn += pgsize >> PAGE_SHIFT;
-		addr += pgsize;
 	}
 }
 
+void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr,
+			  pte_t *ptep, pte_t pte, unsigned long sz)
+{
+	int i, ncontig;
+	size_t pgsize;
+
+	ncontig = num_contig_ptes(sz, &pgsize);
+
+	for (i = 0; i < ncontig; i++, ptep++)
+		set_pte(ptep, pte);
+}
+
 pte_t *huge_pte_alloc(struct mm_struct *mm,
 		      unsigned long addr, unsigned long sz)
 {
@@ -144,19 +259,28 @@ pte_t *huge_pte_offset(struct mm_struct
 		return NULL;
 
 	pud = pud_offset(pgd, addr);
-	if (pud_none(*pud))
+	if (sz != PUD_SIZE && pud_none(*pud))
 		return NULL;
-	/* swap or huge page */
-	if (!pud_present(*pud) || pud_huge(*pud))
+	/* hugepage or swap? */
+	if (pud_huge(*pud) || !pud_present(*pud))
 		return (pte_t *)pud;
 	/* table; check the next level */
 
+	if (sz == CONT_PMD_SIZE)
+		addr &= CONT_PMD_MASK;
+
 	pmd = pmd_offset(pud, addr);
-	if (pmd_none(*pmd))
+	if (!(sz == PMD_SIZE || sz == CONT_PMD_SIZE) &&
+	    pmd_none(*pmd))
 		return NULL;
-	if (!pmd_present(*pmd) || pmd_huge(*pmd))
+	if (pmd_huge(*pmd) || !pmd_present(*pmd))
 		return (pte_t *)pmd;
 
+	if (sz == CONT_PTE_SIZE) {
+		pte_t *pte = pte_offset_kernel(pmd, (addr & CONT_PTE_MASK));
+		return pte;
+	}
+
 	return NULL;
 }
 
@@ -176,111 +300,133 @@ pte_t arch_make_huge_pte(pte_t entry, st
 	return entry;
 }
 
+void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
+		    pte_t *ptep, unsigned long sz)
+{
+	int i, ncontig;
+	size_t pgsize;
+
+	ncontig = num_contig_ptes(sz, &pgsize);
+
+	for (i = 0; i < ncontig; i++, addr += pgsize, ptep++)
+		pte_clear(mm, addr, ptep);
+}
+
 pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
 			      unsigned long addr, pte_t *ptep)
 {
-	pte_t pte;
-
-	if (pte_cont(*ptep)) {
-		int ncontig, i;
-		size_t pgsize;
-		bool is_dirty = false;
+	int ncontig;
+	size_t pgsize;
+	pte_t orig_pte = huge_ptep_get(ptep);
 
-		ncontig = find_num_contig(mm, addr, ptep, &pgsize);
-		/* save the 1st pte to return */
-		pte = ptep_get_and_clear(mm, addr, ptep);
-		for (i = 1, addr += pgsize; i < ncontig; ++i, addr += pgsize) {
-			/*
-			 * If HW_AFDBM is enabled, then the HW could
-			 * turn on the dirty bit for any of the page
-			 * in the set, so check them all.
-			 */
-			++ptep;
-			if (pte_dirty(ptep_get_and_clear(mm, addr, ptep)))
-				is_dirty = true;
-		}
-		if (is_dirty)
-			return pte_mkdirty(pte);
-		else
-			return pte;
-	} else {
+	if (!pte_cont(orig_pte))
 		return ptep_get_and_clear(mm, addr, ptep);
-	}
+
+	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
+
+	return get_clear_flush(mm, addr, ptep, pgsize, ncontig);
 }
 
 int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 			       unsigned long addr, pte_t *ptep,
 			       pte_t pte, int dirty)
 {
-	if (pte_cont(pte)) {
-		int ncontig, i, changed = 0;
-		size_t pgsize = 0;
-		unsigned long pfn = pte_pfn(pte);
-		/* Select all bits except the pfn */
-		pgprot_t hugeprot =
-			__pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^
-				 pte_val(pte));
+	int ncontig, i, changed = 0;
+	size_t pgsize = 0;
+	unsigned long pfn = pte_pfn(pte), dpfn;
+	pgprot_t hugeprot;
+	pte_t orig_pte;
 
-		pfn = pte_pfn(pte);
-		ncontig = find_num_contig(vma->vm_mm, addr, ptep,
-					  &pgsize);
-		for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize) {
-			changed |= ptep_set_access_flags(vma, addr, ptep,
-							pfn_pte(pfn,
-								hugeprot),
-							dirty);
-			pfn += pgsize >> PAGE_SHIFT;
-		}
-		return changed;
-	} else {
+	if (!pte_cont(pte))
 		return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
-	}
+
+	ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
+	dpfn = pgsize >> PAGE_SHIFT;
+
+	orig_pte = get_clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig);
+	if (!pte_same(orig_pte, pte))
+		changed = 1;
+
+	/* Make sure we don't lose the dirty state */
+	if (pte_dirty(orig_pte))
+		pte = pte_mkdirty(pte);
+
+	hugeprot = pte_pgprot(pte);
+	for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn)
+		set_pte_at(vma->vm_mm, addr, ptep, pfn_pte(pfn, hugeprot));
+
+	return changed;
 }
 
 void huge_ptep_set_wrprotect(struct mm_struct *mm,
 			     unsigned long addr, pte_t *ptep)
 {
-	if (pte_cont(*ptep)) {
-		int ncontig, i;
-		size_t pgsize = 0;
+	unsigned long pfn, dpfn;
+	pgprot_t hugeprot;
+	int ncontig, i;
+	size_t pgsize;
+	pte_t pte;
 
-		ncontig = find_num_contig(mm, addr, ptep, &pgsize);
-		for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize)
-			ptep_set_wrprotect(mm, addr, ptep);
-	} else {
+	if (!pte_cont(*ptep)) {
 		ptep_set_wrprotect(mm, addr, ptep);
+		return;
 	}
+
+	ncontig = find_num_contig(mm, addr, ptep, &pgsize);
+	dpfn = pgsize >> PAGE_SHIFT;
+
+	pte = get_clear_flush(mm, addr, ptep, pgsize, ncontig);
+	pte = pte_wrprotect(pte);
+
+	hugeprot = pte_pgprot(pte);
+	pfn = pte_pfn(pte);
+
+	for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn)
+		set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot));
 }
 
 void huge_ptep_clear_flush(struct vm_area_struct *vma,
 			   unsigned long addr, pte_t *ptep)
 {
-	if (pte_cont(*ptep)) {
-		int ncontig, i;
-		size_t pgsize = 0;
+	size_t pgsize;
+	int ncontig;
 
-		ncontig = find_num_contig(vma->vm_mm, addr, ptep,
-					  &pgsize);
-		for (i = 0; i < ncontig; ++i, ++ptep, addr += pgsize)
-			ptep_clear_flush(vma, addr, ptep);
-	} else {
+	if (!pte_cont(*ptep)) {
 		ptep_clear_flush(vma, addr, ptep);
+		return;
 	}
+
+	ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
+	clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig);
 }
 
 static __init int setup_hugepagesz(char *opt)
 {
 	unsigned long ps = memparse(opt, &opt);
 
-	if (ps == PMD_SIZE) {
-		hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT);
-	} else if (ps == PUD_SIZE) {
-		hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
-	} else {
-		hugetlb_bad_size();
-		pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10);
-		return 0;
+	switch (ps) {
+#ifdef CONFIG_ARM64_4K_PAGES
+	case PUD_SIZE:
+#endif
+	case PMD_SIZE * CONT_PMDS:
+	case PMD_SIZE:
+	case PAGE_SIZE * CONT_PTES:
+		hugetlb_add_hstate(ilog2(ps) - PAGE_SHIFT);
+		return 1;
 	}
-	return 1;
+
+	hugetlb_bad_size();
+	pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10);
+	return 0;
 }
 __setup("hugepagesz=", setup_hugepagesz);
+
+#ifdef CONFIG_ARM64_64K_PAGES
+static __init int add_default_hugepagesz(void)
+{
+	if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL)
+		hugetlb_add_hstate(CONT_PTE_SHIFT);
+	return 0;
+}
+arch_initcall(add_default_hugepagesz);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/Makefile linux-libre-4.14-rc8-gnu/arch/arm64/mm/Makefile
--- linux-libre-4.13-gnu/arch/arm64/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				:= dma-mapping.o extable.o fault.o init.o \
 				   cache.o copypage.o flush.o \
 				   ioremap.o mmap.o pgd.o mmu.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/physaddr.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/physaddr.c
--- linux-libre-4.13-gnu/arch/arm64/mm/physaddr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/physaddr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/export.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/mm/ptdump_debugfs.c linux-libre-4.14-rc8-gnu/arch/arm64/mm/ptdump_debugfs.c
--- linux-libre-4.13-gnu/arch/arm64/mm/ptdump_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/mm/ptdump_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/net/bpf_jit_comp.c linux-libre-4.14-rc8-gnu/arch/arm64/net/bpf_jit_comp.c
--- linux-libre-4.13-gnu/arch/arm64/net/bpf_jit_comp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/net/bpf_jit_comp.c	2017-11-05 16:05:14.000000000 -0500
@@ -527,10 +527,14 @@ emit_bswap_uxt:
 	/* IF (dst COND src) JUMP off */
 	case BPF_JMP | BPF_JEQ | BPF_X:
 	case BPF_JMP | BPF_JGT | BPF_X:
+	case BPF_JMP | BPF_JLT | BPF_X:
 	case BPF_JMP | BPF_JGE | BPF_X:
+	case BPF_JMP | BPF_JLE | BPF_X:
 	case BPF_JMP | BPF_JNE | BPF_X:
 	case BPF_JMP | BPF_JSGT | BPF_X:
+	case BPF_JMP | BPF_JSLT | BPF_X:
 	case BPF_JMP | BPF_JSGE | BPF_X:
+	case BPF_JMP | BPF_JSLE | BPF_X:
 		emit(A64_CMP(1, dst, src), ctx);
 emit_cond_jmp:
 		jmp_offset = bpf2a64_offset(i + off, i, ctx);
@@ -542,9 +546,15 @@ emit_cond_jmp:
 		case BPF_JGT:
 			jmp_cond = A64_COND_HI;
 			break;
+		case BPF_JLT:
+			jmp_cond = A64_COND_CC;
+			break;
 		case BPF_JGE:
 			jmp_cond = A64_COND_CS;
 			break;
+		case BPF_JLE:
+			jmp_cond = A64_COND_LS;
+			break;
 		case BPF_JSET:
 		case BPF_JNE:
 			jmp_cond = A64_COND_NE;
@@ -552,9 +562,15 @@ emit_cond_jmp:
 		case BPF_JSGT:
 			jmp_cond = A64_COND_GT;
 			break;
+		case BPF_JSLT:
+			jmp_cond = A64_COND_LT;
+			break;
 		case BPF_JSGE:
 			jmp_cond = A64_COND_GE;
 			break;
+		case BPF_JSLE:
+			jmp_cond = A64_COND_LE;
+			break;
 		default:
 			return -EFAULT;
 		}
@@ -566,10 +582,14 @@ emit_cond_jmp:
 	/* IF (dst COND imm) JUMP off */
 	case BPF_JMP | BPF_JEQ | BPF_K:
 	case BPF_JMP | BPF_JGT | BPF_K:
+	case BPF_JMP | BPF_JLT | BPF_K:
 	case BPF_JMP | BPF_JGE | BPF_K:
+	case BPF_JMP | BPF_JLE | BPF_K:
 	case BPF_JMP | BPF_JNE | BPF_K:
 	case BPF_JMP | BPF_JSGT | BPF_K:
+	case BPF_JMP | BPF_JSLT | BPF_K:
 	case BPF_JMP | BPF_JSGE | BPF_K:
+	case BPF_JMP | BPF_JSLE | BPF_K:
 		emit_a64_mov_i(1, tmp, imm, ctx);
 		emit(A64_CMP(1, dst, tmp), ctx);
 		goto emit_cond_jmp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/arm64/net/bpf_jit.h linux-libre-4.14-rc8-gnu/arch/arm64/net/bpf_jit.h
--- linux-libre-4.13-gnu/arch/arm64/net/bpf_jit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/arm64/net/bpf_jit.h	2017-11-05 16:05:14.000000000 -0500
@@ -44,8 +44,12 @@
 #define A64_COND_NE	AARCH64_INSN_COND_NE /* != */
 #define A64_COND_CS	AARCH64_INSN_COND_CS /* unsigned >= */
 #define A64_COND_HI	AARCH64_INSN_COND_HI /* unsigned > */
+#define A64_COND_LS	AARCH64_INSN_COND_LS /* unsigned <= */
+#define A64_COND_CC	AARCH64_INSN_COND_CC /* unsigned < */
 #define A64_COND_GE	AARCH64_INSN_COND_GE /* signed >= */
 #define A64_COND_GT	AARCH64_INSN_COND_GT /* signed > */
+#define A64_COND_LE	AARCH64_INSN_COND_LE /* signed <= */
+#define A64_COND_LT	AARCH64_INSN_COND_LT /* signed < */
 #define A64_B_(cond, imm19) A64_COND_BRANCH(cond, (imm19) << 2)
 
 /* Unconditional branch (immediate) */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/asm/bfin_twi.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/bfin_twi.h
--- linux-libre-4.13-gnu/arch/blackfin/include/asm/bfin_twi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/bfin_twi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * bfin_twi.h - interface to Blackfin TWIs
  *
- * Copyright 2005-2010 Analog Devices Inc.
+ * Copyright 2005-2014 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */
@@ -10,6 +10,138 @@
 #define __ASM_BFIN_TWI_H__
 
 #include <asm/blackfin.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+/*
+ * ADI twi registers layout
+ */
+struct bfin_twi_regs {
+	u16 clkdiv;
+	u16 dummy1;
+	u16 control;
+	u16 dummy2;
+	u16 slave_ctl;
+	u16 dummy3;
+	u16 slave_stat;
+	u16 dummy4;
+	u16 slave_addr;
+	u16 dummy5;
+	u16 master_ctl;
+	u16 dummy6;
+	u16 master_stat;
+	u16 dummy7;
+	u16 master_addr;
+	u16 dummy8;
+	u16 int_stat;
+	u16 dummy9;
+	u16 int_mask;
+	u16 dummy10;
+	u16 fifo_ctl;
+	u16 dummy11;
+	u16 fifo_stat;
+	u16 dummy12;
+	u32 __pad[20];
+	u16 xmt_data8;
+	u16 dummy13;
+	u16 xmt_data16;
+	u16 dummy14;
+	u16 rcv_data8;
+	u16 dummy15;
+	u16 rcv_data16;
+	u16 dummy16;
+};
+
+struct bfin_twi_iface {
+	int			irq;
+	spinlock_t		lock;
+	char			read_write;
+	u8			command;
+	u8			*transPtr;
+	int			readNum;
+	int			writeNum;
+	int			cur_mode;
+	int			manual_stop;
+	int			result;
+	struct i2c_adapter	adap;
+	struct completion	complete;
+	struct i2c_msg		*pmsg;
+	int			msg_num;
+	int			cur_msg;
+	u16			saved_clkdiv;
+	u16			saved_control;
+	struct bfin_twi_regs __iomem *regs_base;
+};
+
+/*  ********************  TWO-WIRE INTERFACE (TWI) MASKS  ********************/
+/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y);  ) */
+#define	CLKLOW(x)	((x) & 0xFF)	/* Periods Clock Is Held Low */
+#define CLKHI(y)	(((y)&0xFF)<<0x8) /* Periods Before New Clock Low */
+
+/* TWI_PRESCALE Masks */
+#define	PRESCALE	0x007F	/* SCLKs Per Internal Time Reference (10MHz) */
+#define	TWI_ENA		0x0080	/* TWI Enable */
+#define	SCCB		0x0200	/* SCCB Compatibility Enable */
+
+/* TWI_SLAVE_CTL Masks */
+#define	SEN		0x0001	/* Slave Enable */
+#define	SADD_LEN	0x0002	/* Slave Address Length */
+#define	STDVAL		0x0004	/* Slave Transmit Data Valid */
+#define	NAK		0x0008	/* NAK Generated At Conclusion Of Transfer */
+#define	GEN		0x0010	/* General Call Address Matching Enabled */
+
+/* TWI_SLAVE_STAT Masks	*/
+#define	SDIR		0x0001	/* Slave Transfer Direction (RX/TX*) */
+#define GCALL		0x0002	/* General Call Indicator */
+
+/* TWI_MASTER_CTL Masks	*/
+#define	MEN		0x0001	/* Master Mode Enable          */
+#define	MADD_LEN	0x0002	/* Master Address Length       */
+#define	MDIR		0x0004	/* Master Transmit Direction (RX/TX*) */
+#define	FAST		0x0008	/* Use Fast Mode Timing Specs  */
+#define	STOP		0x0010	/* Issue Stop Condition        */
+#define	RSTART		0x0020	/* Repeat Start or Stop* At End Of Transfer */
+#define	DCNT		0x3FC0	/* Data Bytes To Transfer      */
+#define	SDAOVR		0x4000	/* Serial Data Override        */
+#define	SCLOVR		0x8000	/* Serial Clock Override       */
+
+/* TWI_MASTER_STAT Masks */
+#define	MPROG		0x0001	/* Master Transfer In Progress */
+#define	LOSTARB		0x0002	/* Lost Arbitration Indicator (Xfer Aborted) */
+#define	ANAK		0x0004	/* Address Not Acknowledged    */
+#define	DNAK		0x0008	/* Data Not Acknowledged       */
+#define	BUFRDERR	0x0010	/* Buffer Read Error           */
+#define	BUFWRERR	0x0020	/* Buffer Write Error          */
+#define	SDASEN		0x0040	/* Serial Data Sense           */
+#define	SCLSEN		0x0080	/* Serial Clock Sense          */
+#define	BUSBUSY		0x0100	/* Bus Busy Indicator          */
+
+/* TWI_INT_SRC and TWI_INT_ENABLE Masks	*/
+#define	SINIT		0x0001	/* Slave Transfer Initiated    */
+#define	SCOMP		0x0002	/* Slave Transfer Complete     */
+#define	SERR		0x0004	/* Slave Transfer Error        */
+#define	SOVF		0x0008	/* Slave Overflow              */
+#define	MCOMP		0x0010	/* Master Transfer Complete    */
+#define	MERR		0x0020	/* Master Transfer Error       */
+#define	XMTSERV		0x0040	/* Transmit FIFO Service       */
+#define	RCVSERV		0x0080	/* Receive FIFO Service        */
+
+/* TWI_FIFO_CTRL Masks */
+#define	XMTFLUSH	0x0001	/* Transmit Buffer Flush                 */
+#define	RCVFLUSH	0x0002	/* Receive Buffer Flush                  */
+#define	XMTINTLEN	0x0004	/* Transmit Buffer Interrupt Length      */
+#define	RCVINTLEN	0x0008	/* Receive Buffer Interrupt Length       */
+
+/* TWI_FIFO_STAT Masks */
+#define	XMTSTAT		0x0003	/* Transmit FIFO Status                  */
+#define	XMT_EMPTY	0x0000	/* Transmit FIFO Empty                   */
+#define	XMT_HALF	0x0001	/* Transmit FIFO Has 1 Byte To Write     */
+#define	XMT_FULL	0x0003	/* Transmit FIFO Full (2 Bytes To Write) */
+
+#define	RCVSTAT		0x000C	/* Receive FIFO Status                   */
+#define	RCV_EMPTY	0x0000	/* Receive FIFO Empty                    */
+#define	RCV_HALF	0x0004	/* Receive FIFO Has 1 Byte To Read       */
+#define	RCV_FULL	0x000C	/* Receive FIFO Full (2 Bytes To Read)   */
 
 #define DEFINE_TWI_REG(reg_name, reg) \
 static inline u16 read_##reg_name(struct bfin_twi_iface *iface) \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/asm/clkdev.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/clkdev.h
--- linux-libre-4.13-gnu/arch/blackfin/include/asm/clkdev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/clkdev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CLKDEV__H_
 #define __ASM_CLKDEV__H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/blackfin/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Changed from asm-m68k version, Lineo Inc. 	May 2001	*/
 
 #ifndef _ASM_BFIN_PCI_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/asm/rwlock.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/rwlock.h
--- linux-libre-4.13-gnu/arch/blackfin/include/asm/rwlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/rwlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_BLACKFIN_RWLOCK_H
 #define _ASM_BLACKFIN_RWLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/blackfin/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,11 +48,6 @@ static inline void arch_spin_unlock(arch
 	__raw_spin_unlock_asm(&lock->lock);
 }
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, !VAL);
-}
-
 static inline int arch_read_can_lock(arch_rwlock_t *rw)
 {
 	return __raw_uncached_fetch_asm(&rw->lock) > 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-a.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-a.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-a.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-a.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port A Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-b.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-b.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-b.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-b.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port B Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-c.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-c.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port C Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-d.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-d.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-d.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-d.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port D Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-e.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-e.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port E Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-f.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-f.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-f.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-f.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port F Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-g.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-g.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-g.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-g.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port G Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-h.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-h.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-h.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-h.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port H Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-i.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-i.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-i.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-i.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port I Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-j.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-j.h
--- linux-libre-4.13-gnu/arch/blackfin/include/mach-common/ports-j.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/mach-common/ports-j.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Port J Masks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/bfin_sport.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/bfin_sport.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/bfin_sport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/bfin_sport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * bfin_sport.h - interface to Blackfin SPORTs
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__BFIN_ASM_BYTEORDER_H
 #define _UAPI__BFIN_ASM_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * based on the mips/cachectl.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2008 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/fixed_code.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/fixed_code.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/fixed_code.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/fixed_code.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * This file defines the fixed addresses where userspace programs
  * can find atomic code sequences.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ARCH_BFIN_IOCTLS_H__
 #define _UAPI__ARCH_BFIN_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2009 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2009 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2008 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2008 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2008 Analog Devices Inc.
  *
@@ -14,28 +15,36 @@
 
 #define si_uid16	_sifields._kill._uid
 
-#define ILL_ILLPARAOP	(__SI_FAULT|2)	/* illegal opcode combine ********** */
-#define ILL_ILLEXCPT	(__SI_FAULT|4)	/* unrecoverable exception ********** */
-#define ILL_CPLB_VI	(__SI_FAULT|9)	/* D/I CPLB protect violation ******** */
-#define ILL_CPLB_MISS	(__SI_FAULT|10)	/* D/I CPLB miss ******** */
-#define ILL_CPLB_MULHIT	(__SI_FAULT|11)	/* D/I CPLB multiple hit ******** */
+#define ILL_ILLPARAOP	2	/* illegal opcode combine ********** */
+#define ILL_ILLEXCPT	4	/* unrecoverable exception ********** */
+#define ILL_CPLB_VI	9	/* D/I CPLB protect violation ******** */
+#define ILL_CPLB_MISS	10	/* D/I CPLB miss ******** */
+#define ILL_CPLB_MULHIT	11	/* D/I CPLB multiple hit ******** */
+#undef NSIGILL
+#define NSIGILL         11
 
 /*
  * SIGBUS si_codes
  */
-#define BUS_OPFETCH	(__SI_FAULT|4)	/* error from instruction fetch ******** */
+#define BUS_OPFETCH	4	/* error from instruction fetch ******** */
+#undef NSIGBUS
+#define NSIGBUS		4
 
 /*
  * SIGTRAP si_codes
  */
-#define TRAP_STEP	(__SI_FAULT|1)	/* single-step breakpoint************* */
-#define TRAP_TRACEFLOW	(__SI_FAULT|2)	/* trace buffer overflow ************* */
-#define TRAP_WATCHPT	(__SI_FAULT|3)	/* watchpoint match      ************* */
-#define TRAP_ILLTRAP	(__SI_FAULT|4)	/* illegal trap          ************* */
+#define TRAP_STEP	1	/* single-step breakpoint************* */
+#define TRAP_TRACEFLOW	2	/* trace buffer overflow ************* */
+#define TRAP_WATCHPT	3	/* watchpoint match      ************* */
+#define TRAP_ILLTRAP	4	/* illegal trap          ************* */
+#undef NSIGTRAP
+#define NSIGTRAP	4
 
 /*
  * SIGSEGV si_codes
  */
-#define SEGV_STACKFLOW	(__SI_FAULT|3)	/* stack overflow */
+#define SEGV_STACKFLOW	3	/* stack overflow */
+#undef NSIGSEGV
+#define NSIGSEGV	3
 
 #endif /* _UAPI_BFIN_SIGINFO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_BLACKFIN_SIGNAL_H
 #define _UAPI_BLACKFIN_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2004-2006 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2009 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/blackfin/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright 2004-2009 Analog Devices Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MMU
 	def_bool n
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/blackfin/Kconfig.debug
--- linux-libre-4.13-gnu/arch/blackfin/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/kernel/cplb-nompu/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/cplb-nompu/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/kernel/cplb-nompu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/cplb-nompu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/kernel/cplb-nompu/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/kernel/debug-mmrs.c linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/debug-mmrs.c
--- linux-libre-4.13-gnu/arch/blackfin/kernel/debug-mmrs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/debug-mmrs.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,6 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/i2c/bfin_twi.h>
 #include <linux/gpio.h>
 
 #include <asm/blackfin.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/kernel/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/kernel/module.c linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/module.c
--- linux-libre-4.13-gnu/arch/blackfin/kernel/module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/kernel/module.c	2017-11-05 16:05:14.000000000 -0500
@@ -4,8 +4,6 @@
  * Licensed under the GPL-2 or later
  */
 
-#define pr_fmt(fmt) "module %s: " fmt, mod->name
-
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
@@ -16,6 +14,11 @@
 #include <asm/cacheflush.h>
 #include <linux/uaccess.h>
 
+#define mod_err(mod, fmt, ...)						\
+	pr_err("module %s: " fmt, (mod)->name, ##__VA_ARGS__)
+#define mod_debug(mod, fmt, ...)					\
+	pr_debug("module %s: " fmt, (mod)->name, ##__VA_ARGS__)
+
 /* Transfer the section to the L1 memory */
 int
 module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
@@ -44,7 +47,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l1_inst_sram_alloc(s->sh_size);
 			mod->arch.text_l1 = dest;
 			if (dest == NULL) {
-				pr_err("L1 inst memory allocation failed\n");
+				mod_err(mod, "L1 inst memory allocation failed\n");
 				return -1;
 			}
 			dma_memcpy(dest, (void *)s->sh_addr, s->sh_size);
@@ -56,7 +59,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l1_data_sram_alloc(s->sh_size);
 			mod->arch.data_a_l1 = dest;
 			if (dest == NULL) {
-				pr_err("L1 data memory allocation failed\n");
+				mod_err(mod, "L1 data memory allocation failed\n");
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
@@ -68,7 +71,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l1_data_sram_zalloc(s->sh_size);
 			mod->arch.bss_a_l1 = dest;
 			if (dest == NULL) {
-				pr_err("L1 data memory allocation failed\n");
+				mod_err(mod, "L1 data memory allocation failed\n");
 				return -1;
 			}
 
@@ -77,7 +80,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l1_data_B_sram_alloc(s->sh_size);
 			mod->arch.data_b_l1 = dest;
 			if (dest == NULL) {
-				pr_err("L1 data memory allocation failed\n");
+				mod_err(mod, "L1 data memory allocation failed\n");
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
@@ -87,7 +90,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l1_data_B_sram_alloc(s->sh_size);
 			mod->arch.bss_b_l1 = dest;
 			if (dest == NULL) {
-				pr_err("L1 data memory allocation failed\n");
+				mod_err(mod, "L1 data memory allocation failed\n");
 				return -1;
 			}
 			memset(dest, 0, s->sh_size);
@@ -99,7 +102,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l2_sram_alloc(s->sh_size);
 			mod->arch.text_l2 = dest;
 			if (dest == NULL) {
-				pr_err("L2 SRAM allocation failed\n");
+				mod_err(mod, "L2 SRAM allocation failed\n");
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
@@ -111,7 +114,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l2_sram_alloc(s->sh_size);
 			mod->arch.data_l2 = dest;
 			if (dest == NULL) {
-				pr_err("L2 SRAM allocation failed\n");
+				mod_err(mod, "L2 SRAM allocation failed\n");
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
@@ -123,7 +126,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr,
 			dest = l2_sram_zalloc(s->sh_size);
 			mod->arch.bss_l2 = dest;
 			if (dest == NULL) {
-				pr_err("L2 SRAM allocation failed\n");
+				mod_err(mod, "L2 SRAM allocation failed\n");
 				return -1;
 			}
 
@@ -157,8 +160,8 @@ apply_relocate_add(Elf_Shdr *sechdrs, co
 	Elf32_Sym *sym;
 	unsigned long location, value, size;
 
-	pr_debug("applying relocate section %u to %u\n",
-		relsec, sechdrs[relsec].sh_info);
+	mod_debug(mod, "applying relocate section %u to %u\n",
+		  relsec, sechdrs[relsec].sh_info);
 
 	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
 		/* This is where to make the change */
@@ -174,14 +177,14 @@ apply_relocate_add(Elf_Shdr *sechdrs, co
 
 #ifdef CONFIG_SMP
 		if (location >= COREB_L1_DATA_A_START) {
-			pr_err("cannot relocate in L1: %u (SMP kernel)\n",
+			mod_err(mod, "cannot relocate in L1: %u (SMP kernel)\n",
 				ELF32_R_TYPE(rel[i].r_info));
 			return -ENOEXEC;
 		}
 #endif
 
-		pr_debug("location is %lx, value is %lx type is %d\n",
-			location, value, ELF32_R_TYPE(rel[i].r_info));
+		mod_debug(mod, "location is %lx, value is %lx type is %d\n",
+			  location, value, ELF32_R_TYPE(rel[i].r_info));
 
 		switch (ELF32_R_TYPE(rel[i].r_info)) {
 
@@ -200,12 +203,12 @@ apply_relocate_add(Elf_Shdr *sechdrs, co
 		case R_BFIN_PCREL12_JUMP:
 		case R_BFIN_PCREL12_JUMP_S:
 		case R_BFIN_PCREL10:
-			pr_err("unsupported relocation: %u (no -mlong-calls?)\n",
+			mod_err(mod, "unsupported relocation: %u (no -mlong-calls?)\n",
 				ELF32_R_TYPE(rel[i].r_info));
 			return -ENOEXEC;
 
 		default:
-			pr_err("unknown relocation: %u\n",
+			mod_err(mod, "unknown relocation: %u\n",
 				ELF32_R_TYPE(rel[i].r_info));
 			return -ENOEXEC;
 		}
@@ -222,7 +225,7 @@ apply_relocate_add(Elf_Shdr *sechdrs, co
 			isram_memcpy((void *)location, &value, size);
 			break;
 		default:
-			pr_err("invalid relocation for %#lx\n", location);
+			mod_err(mod, "invalid relocation for %#lx\n", location);
 			return -ENOEXEC;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/lib/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/lib/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/lib/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf518/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf518/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf518/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf518/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN518F_EZBRD
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf518/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf518/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf518/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf518/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config BF51x
 	def_bool y
 	depends on (BF512 || BF514 || BF516 || BF518)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf527/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf527/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN527_EZKIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf527/boards/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/boards/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf527/boards/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/boards/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/mach-bf527/boards/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf527/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf527/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf527/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config BF52x
 	def_bool y
 	depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf533/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf533/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN533_STAMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf533/boards/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/boards/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf533/boards/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/boards/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/mach-bf533/boards/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf533/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf533/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf533/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if (BF533 || BF532 || BF531)
 
 source "arch/blackfin/mach-bf533/boards/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/dnp5370.c linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/dnp5370.c
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/dnp5370.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/dnp5370.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN537_STAMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/mach-bf537/boards/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/stamp.c linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/stamp.c
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf537/boards/stamp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/boards/stamp.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf537/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf537/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf537/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if (BF537 || BF534 || BF536)
 
 source "arch/blackfin/mach-bf537/boards/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf538/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf538/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf538/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf538/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN538_EZKIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf538/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf538/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf538/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf538/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if (BF538 || BF539)
 
 source "arch/blackfin/mach-bf538/boards/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf548/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf548/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf548/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf548/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN548_EZKIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf548/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf548/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf548/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf548/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config BF542
 	def_bool y
 	depends on BF542_std || BF542M
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf561/boards/acvilon.c linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/boards/acvilon.c
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf561/boards/acvilon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/boards/acvilon.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf561/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf561/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN561_EZKIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf561/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf561/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf561/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if (BF561)
 
 source "arch/blackfin/mach-bf561/boards/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf609/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/boards/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf609/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "System type"
 	default BFIN609_EZKIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf609/clock.c linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/clock.c
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf609/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf609/dpm.S linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/dpm.S
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf609/dpm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/dpm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/blackfin.h>
 #include <asm/dpmc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-bf609/Kconfig linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/Kconfig
--- linux-libre-4.13-gnu/arch/blackfin/mach-bf609/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-bf609/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config BF60x
 	def_bool y
 	depends on (BF609)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-common/clock.h linux-libre-4.14-rc8-gnu/arch/blackfin/mach-common/clock.h
--- linux-libre-4.13-gnu/arch/blackfin/mach-common/clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-common/clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_COMMON_CLKDEV_H
 #define __MACH_COMMON_CLKDEV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/mach-common/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/mach-common/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/mach-common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/mach-common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/mach-common/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/blackfin/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/blackfin/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/blackfin/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/blackfin/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/blackfin/oprofile/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for device trees
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6455.dtsi linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6455.dtsi
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6455.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6455.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6457.dtsi linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6457.dtsi
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6457.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6457.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6472.dtsi linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6472.dtsi
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6472.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6472.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6474.dtsi linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6474.dtsi
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6474.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6474.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6678.dtsi linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6678.dtsi
--- linux-libre-4.13-gnu/arch/c6x/boot/dts/tms320c6678.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/dts/tms320c6678.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/boot/Makefile linux-libre-4.14-rc8-gnu/arch/c6x/boot/Makefile
--- linux-libre-4.13-gnu/arch/c6x/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for bootable kernel images
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_C6X_FLAT_H
 #define __ASM_C6X_FLAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_C6X_LINKAGE_H
 #define _ASM_C6X_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/megamod-pic.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/megamod-pic.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/megamod-pic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/megamod-pic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _C6X_MEGAMOD_PIC_H
 #define _C6X_MEGAMOD_PIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/page.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_C6X_PAGE_H
 #define _ASM_C6X_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -92,9 +92,6 @@ static inline void release_thread(struct
 {
 }
 
-#define copy_segments(tsk, mm)		do { } while (0)
-#define release_segments(mm)		do { } while (0)
-
 /*
  * saved kernel SP and DP of a blocked thread.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_C6X_SECTIONS_H
 #define _ASM_C6X_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/timer64.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/timer64.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/timer64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/timer64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _C6X_TIMER64_H
 #define _C6X_TIMER64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/c6x/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_C6X_TLB_H
 #define _ASM_C6X_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_C6X_BYTEORDER_H
 #define _ASM_C6X_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated
  *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_C6X_SETUP_H
 #define _UAPI_ASM_C6X_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  Port on Texas Instruments TMS320C6x architecture
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  Copyright (C) 2011 Texas Instruments Incorporated
  *  Author: Mark Salter <msalter@redhat.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/c6x/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2011 Texas Instruments Incorporated
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/Kconfig linux-libre-4.14-rc8-gnu/arch/c6x/Kconfig
--- linux-libre-4.13-gnu/arch/c6x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/c6x/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/c6x/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/c6x/kernel/Makefile
--- linux-libre-4.13-gnu/arch/c6x/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for arch/c6x/kernel/
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/c6x/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/c6x/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ld script for the c6x kernel
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/c6x/platforms/Kconfig linux-libre-4.14-rc8-gnu/arch/c6x/platforms/Kconfig
--- linux-libre-4.13-gnu/arch/c6x/platforms/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/c6x/platforms/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 config SOC_TMS320C6455
 	bool "TMS320C6455"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/eeprom.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/eeprom.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/eeprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/eeprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*!*****************************************************************************
 *!
 *!  Implements an interface for i2c compatible eeproms to run under Linux.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/gpio.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/gpio.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Etrax general port I/O device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/i2c.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/i2c.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*!***************************************************************************
 *!
 *! FILE NAME  : i2c.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/i2c.h linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/i2c.h
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/i2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* i2c.h */
 int i2c_init(void);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ETRAX_ARCH_V10
 
 config ETRAX_ETHERNET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/Makefile linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/Makefile
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Etrax-specific drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/sync_serial.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/sync_serial.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/drivers/sync_serial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/drivers/sync_serial.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simple synchronous serial port driver for ETRAX 100LX.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v10/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ETRAX_ARCH_V10
 
 menu "CRIS v10 options"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/crisksyms.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/crisksyms.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/crisksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/crisksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <asm/io.h>
 #include <arch/svinto.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/debugport.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/debugport.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/debugport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/debugport.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Serialport functions for debugging
  *
  * Copyright (c) 2000-2007 Axis Communications AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/dma.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/dma.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Wrapper for DMA channel allocator that updates DMA client muxing.
  * Copyright 2004-2007, Axis Communications AB
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/entry.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/cris/entry.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/fasttimer.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/fasttimer.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/fasttimer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/fasttimer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/cris/kernel/fasttimer.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/head.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/head.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Head of the kernel - alter with care
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/io_interface_mux.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/io_interface_mux.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/io_interface_mux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/io_interface_mux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* IO interface mux allocator for ETRAX100LX.
  * Copyright 2004-2007, Axis Communications AB
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/irq.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/cris/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/kgdb.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/kgdb.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/kgdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/kgdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*!**************************************************************************
 *!
 *! FILE NAME  : kgdb.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/Makefile
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/process.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/process.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2000-2003, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/setup.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *
  *  linux/arch/cris/arch-v10/kernel/setup.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/shadows.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/shadows.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/shadows.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/shadows.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Various shadow registers. Defines for these are in include/asm-etrax100/io.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/signal.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/kernel/signal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/time.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/time.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/arch-v10/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/traps.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Helper functions for trap handlers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/checksumcopy.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/checksumcopy.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/checksumcopy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/checksumcopy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * A fast checksum+copy routine using movem
  * Copyright (c) 1998, 2001 Axis Communications AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/checksum.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/checksum.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/checksum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/checksum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * A fast checksum routine using movem
  * Copyright (c) 1998-2001 Axis Communications AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/csumcpfruser.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/csumcpfruser.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/csumcpfruser.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/csumcpfruser.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Add-on to transform csum_partial_copy_nocheck in checksumcopy.S into
  * csum_partial_copy_from_user by adding exception records.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/dram_init.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/dram_init.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/dram_init.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/dram_init.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * DRAM/SDRAM initialization - alter with care
  * This file is intended to be included from other assembler files
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/hw_settings.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/hw_settings.S
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/hw_settings.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/hw_settings.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This table is used by some tools to extract hardware parameters.
  * The table should be included in the kernel and the decompressor.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/lib/usercopy.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/usercopy.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/lib/usercopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/lib/usercopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * User address space access functions.
  * The non-inlined parts of asm-cris/uaccess.h are here.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/mm/fault.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/fault.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/mm/init.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/init.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/arch-v10/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v10/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/tlb.c
--- linux-libre-4.13-gnu/arch/cris/arch-v10/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v10/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/arch-v10/mm/tlb.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/cryptocop.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/cryptocop.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/cryptocop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/cryptocop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Stream co-processor driver for the ETRAX FS
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ETRAX_ARCH_V32
 
 config ETRAX_ETHERNET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/mach-a3/nandflash.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/mach-a3/nandflash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/mach-a3/nandflash.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <arch/memmap.h>
 #include <hwregs/reg_map.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/mach-fs/nandflash.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/mach-fs/nandflash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/mach-fs/nandflash.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <arch/memmap.h>
 #include <hwregs/reg_map.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/Makefile linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/Makefile
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Etrax-specific drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/pci/bios.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/pci/bios.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/pci/bios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/pci/bios.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <hwregs/intr_vect.h>
 
-void pcibios_fixup_bus(struct pci_bus *b)
-{
-}
-
 void pcibios_set_master(struct pci_dev *dev)
 {
 	u8 lat;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/pci/dma.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/pci/dma.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/drivers/pci/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/drivers/pci/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dynamic DMA mapping support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v32/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ETRAX_ARCH_V32
 
 source arch/cris/arch-v32/mach-fs/Kconfig
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/cache.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/cache.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <asm/io.h>
 #include <arch/cache.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/cacheflush.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/cacheflush.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/cacheflush.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/cacheflush.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.global cris_flush_cache_range
 	.type	cris_flush_cache_range, @function
 cris_flush_cache_range:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/crisksyms.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/crisksyms.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/crisksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/crisksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/irq.h>
 #include <arch/dma.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/debugport.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/debugport.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/debugport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/debugport.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2003, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/entry.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 2000-2003 Axis Communications AB
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/fasttimer.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/fasttimer.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/fasttimer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/fasttimer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/cris/kernel/fasttimer.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/head.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/head.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CRISv32 kernel startup code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/irq.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2003, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/kgdb_asm.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/kgdb_asm.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/kgdb_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/kgdb_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 2004 Axis Communications AB
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/kgdb.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/kgdb.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/kgdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/kgdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/cris/arch-v32/kernel/kgdb.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/Makefile
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/process.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/process.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 2000-2003  Axis Communications AB
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2000-2007, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/setup.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Display CPU info in /proc/cpuinfo.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/signal.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2003, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/time.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/time.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/arch-v32/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/traps.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2003-2006, Axis Communications AB.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/lib/checksumcopy.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/checksumcopy.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/lib/checksumcopy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/checksumcopy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * A fast checksum+copy routine using movem
  * Copyright (c) 1998-2007 Axis Communications AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/lib/checksum.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/checksum.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/lib/checksum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/checksum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * A fast checksum routine using movem
  * Copyright (c) 1998-2007 Axis Communications AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/lib/csumcpfruser.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/csumcpfruser.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/lib/csumcpfruser.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/csumcpfruser.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Add-on to transform csum_partial_copy_nocheck in checksumcopy.S into
  * csum_partial_copy_from_user by adding exception records.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/lib/delay.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/delay.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Precise Delay Loops for ETRAX FS
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/lib/usercopy.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/usercopy.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/lib/usercopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/lib/usercopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * User address space access functions.
  * The non-inlined parts of asm-cris/uaccess.h are here.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/arbiter.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/arbiter.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/arbiter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/arbiter.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Memory arbiter functions. Allocates bandwidth through the
  * arbiter and sets up arbiter breakpoints.
@@ -227,7 +228,7 @@ static void crisv32_arbiter_config(int a
 	}
 }
 
-extern char _stext, _etext;
+extern char _stext[], _etext[];
 
 static void crisv32_arbiter_init(void)
 {
@@ -265,7 +266,7 @@ static void crisv32_arbiter_init(void)
 
 #ifndef CONFIG_ETRAX_KGDB
 	/* Global watch for writes to kernel text segment. */
-	crisv32_arbiter_watch(virt_to_phys(&_stext), &_etext - &_stext,
+	crisv32_arbiter_watch(virt_to_phys(_stext), _etext - _stext,
 		MARB_CLIENTS(arbiter_all_clients, arbiter_bar_all_clients),
 			      arbiter_all_write, NULL);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/dma.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/dma.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Wrapper for DMA channel allocator that starts clocks etc */
 
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/dram_init.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/dram_init.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/dram_init.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/dram_init.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * DDR SDRAM initialization - alter with care
  * This file is intended to be included from other assembler files
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/hw_settings.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/hw_settings.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/hw_settings.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/hw_settings.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This table is used by some tools to extract hardware parameters.
  * The table should be included in the kernel and the decompressor.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if CRIS_MACH_ARTPEC3
 
 menu "Artpec-3 options"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/pinmux.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/pinmux.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-a3/pinmux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-a3/pinmux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Allocator for I/O pins. All pins are allocated to GPIO at bootup.
  * Unassigned pins and GPIO pins can be allocated to a fixed interface
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/arbiter.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/arbiter.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/arbiter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/arbiter.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Memory arbiter functions. Allocates bandwidth through the
  * arbiter and sets up arbiter breakpoints.
@@ -158,7 +159,7 @@ static void crisv32_arbiter_config(int r
 	}
 }
 
-extern char _stext, _etext;
+extern char _stext[], _etext[];
 
 static void crisv32_arbiter_init(void)
 {
@@ -190,7 +191,7 @@ static void crisv32_arbiter_init(void)
 
 #ifndef CONFIG_ETRAX_KGDB
 	/* Global watch for writes to kernel text segment. */
-	crisv32_arbiter_watch(virt_to_phys(&_stext), &_etext - &_stext,
+	crisv32_arbiter_watch(virt_to_phys(_stext), _etext - _stext,
 			      arbiter_all_clients, arbiter_all_write, NULL);
 #endif
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/dma.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/dma.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Wrapper for DMA channel allocator that starts clocks etc */
 
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/dram_init.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/dram_init.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/dram_init.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/dram_init.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * DRAM/SDRAM initialization - alter with care
  * This file is intended to be included from other assembler files
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/hw_settings.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/hw_settings.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/hw_settings.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/hw_settings.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This table is used by some tools to extract hardware parameters.
  * The table should be included in the kernel and the decompressor.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/Kconfig
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ETRAXFS
 
 menu "ETRAX FS options"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/pinmux.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/pinmux.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mach-fs/pinmux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mach-fs/pinmux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Allocator for I/O pins. All pins are allocated to GPIO at bootup.
  * Unassigned pins and GPIO pins can be allocated to a fixed interface
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mm/init.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/init.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Set up paging and the MMU.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mm/intmem.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/intmem.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mm/intmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/intmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simple allocator for internal RAM in ETRAX FS
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mm/l2cache.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/l2cache.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mm/l2cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/l2cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mm/mmu.S linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/mmu.S
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mm/mmu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/mmu.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+; SPDX-License-Identifier: GPL-2.0
 ; WARNING : The refill handler has been modified, see below !!!
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/arch-v32/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/tlb.c
--- linux-libre-4.13-gnu/arch/cris/arch-v32/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/arch-v32/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Low level TLB handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/decompress_v10.lds linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/decompress_v10.lds
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/decompress_v10.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/decompress_v10.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* OUTPUT_FORMAT(elf32-us-cris) */
 OUTPUT_FORMAT(elf32-cris)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/decompress_v32.lds linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/decompress_v32.lds
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/decompress_v32.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/decompress_v32.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*#OUTPUT_FORMAT(elf32-us-cris) */
 OUTPUT_ARCH (crisv32)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/head_v10.S linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/head_v10.S
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/head_v10.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/head_v10.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/cris/boot/compressed/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/head_v32.S linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/head_v32.S
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/head_v32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/head_v32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Code that sets up the DRAM registers, calls the
  *  decompressor to unpack the piggybacked kernel, and jumps.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/cris/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/cris/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/dts/artpec3.dtsi linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/artpec3.dtsi
--- linux-libre-4.13-gnu/arch/cris/boot/dts/artpec3.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/artpec3.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/dts/dev88.dts linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/dev88.dts
--- linux-libre-4.13-gnu/arch/cris/boot/dts/dev88.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/dev88.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/dts/etraxfs.dtsi linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/etraxfs.dtsi
--- linux-libre-4.13-gnu/arch/cris/boot/dts/etraxfs.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/etraxfs.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/cris/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_BUILTIN_DTB)).dtb.o
 ifneq ($(CONFIG_BUILTIN_DTB),"")
 obj-$(CONFIG_OF) += $(BUILTIN_DTB)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/dts/p1343.dts linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/p1343.dts
--- linux-libre-4.13-gnu/arch/cris/boot/dts/p1343.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/dts/p1343.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/Makefile linux-libre-4.14-rc8-gnu/arch/cris/boot/Makefile
--- linux-libre-4.13-gnu/arch/cris/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/cris/boot/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/head_v10.S linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/head_v10.S
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/head_v10.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/head_v10.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Rescue code, made to reside at the beginning of the
  * flash-memory. when it starts, it checks a partition
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/head_v32.S linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/head_v32.S
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/head_v32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/head_v32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Just get started by jumping to CONFIG_ETRAX_PTABLE_SECTOR to start
  * kernel decompressor.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/kimagerescue.S linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/kimagerescue.S
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/kimagerescue.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/kimagerescue.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Rescue code to be prepended on a kimage and copied to the
  * rescue serial port.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/Makefile linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/Makefile
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for rescue (bootstrap) code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/rescue_v10.lds linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/rescue_v10.lds
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/rescue_v10.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/rescue_v10.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 MEMORY 
 	{
 	flash : ORIGIN = 0x00000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/rescue_v32.lds linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/rescue_v32.lds
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/rescue_v32.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/rescue_v32.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*#OUTPUT_FORMAT(elf32-us-cris) */
 OUTPUT_ARCH (crisv32)
 /* Now that NAND support has been stripped, this file could be simplified,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/rescue/testrescue.S linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/testrescue.S
--- linux-libre-4.13-gnu/arch/cris/boot/rescue/testrescue.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/rescue/testrescue.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Simple testcode to download by the rescue block.
  * Just lights some LEDs to show it was downloaded correctly.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/boot/tools/build.c linux-libre-4.14-rc8-gnu/arch/cris/boot/tools/build.c
--- linux-libre-4.13-gnu/arch/cris/boot/tools/build.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/boot/tools/build.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/tools/build.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/bitops.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/bitops.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* asm/arch/bitops.h for Linux/CRISv10 */
 
 #ifndef _CRIS_ARCH_BITOPS_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/bug.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/bug.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRISv10_ARCH_BUG_H
 #define __ASM_CRISv10_ARCH_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/cache.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/cache.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_CACHE_H
 #define _ASM_ARCH_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/checksum.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/checksum.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_CHECKSUM_H
 #define _CRIS_ARCH_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/delay.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/delay.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_DELAY_H
 #define _CRIS_ARCH_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/dma.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/dma.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Defines for using and allocating dma channels. */
 
 #ifndef _ASM_ARCH_DMA_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/io.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/io.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_CRIS_IO_H
 #define _ASM_ARCH_CRIS_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/io_interface_mux.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/io_interface_mux.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/io_interface_mux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/io_interface_mux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* IO interface mux allocator for ETRAX100LX.
  * Copyright 2004, Axis Communications AB
  * $Id: io_interface_mux.h,v 1.1 2004/12/13 12:21:53 starvik Exp $
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/irqflags.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/irqflags.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_ARCH_IRQFLAGS_H
 #define __ASM_CRIS_ARCH_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/irq.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/irq.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Interrupt handling assembler and defines for Linux/CRISv10
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/memmap.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/memmap.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/memmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/memmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_MEMMAP_H
 #define _ASM_ARCH_MEMMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/mmu.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/mmu.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CRIS MMU constants and PTE layout
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/offset.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/offset.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/offset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/offset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_OFFSETS_H__
 #define __ASM_OFFSETS_H__
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/page.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/page.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_PAGE_H
 #define _CRIS_ARCH_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/pgtable.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/pgtable.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_PGTABLE_H
 #define _CRIS_ARCH_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/processor.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/processor.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_ARCH_PROCESSOR_H
 #define __ASM_CRIS_ARCH_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/swab.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/swab.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_SWAB_H
 #define _CRIS_ARCH_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/system.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/system.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/system.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/system.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_ARCH_SYSTEM_H
 #define __ASM_CRIS_ARCH_SYSTEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/thread_info.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/thread_info.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_THREAD_INFO_H
 #define _ASM_ARCH_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/timex.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/timex.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Use prescale timer at 25000 Hz instead of the baudrate timer at 
  * 19200 to get rid of the 64ppm to fast timer (and we get better 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/tlb.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/tlb.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_TLB_H
 #define _CRIS_ARCH_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/uaccess.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/uaccess.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 
  * Authors:    Bjorn Wesen (bjornw@axis.com)
  *	       Hans-Peter Nilsson (hp@axis.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/unistd.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/unistd.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v10/arch/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v10/arch/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_UNISTD_H_
 #define _ASM_CRIS_ARCH_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/bitops.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/bitops.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_BITOPS_H
 #define _ASM_CRIS_ARCH_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/bug.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/bug.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRISv32_ARCH_BUG_H
 #define __ASM_CRISv32_ARCH_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/cache.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/cache.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_CACHE_H
 #define _ASM_CRIS_ARCH_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/checksum.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/checksum.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_CHECKSUM_H
 #define _ASM_CRIS_ARCH_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/cryptocop.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/cryptocop.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/cryptocop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/cryptocop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * The device /dev/cryptocop is accessible using this driver using
  * CRYPTOCOP_MAJOR (254) and minor number 0.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/delay.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/delay.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_DELAY_H
 #define _ASM_CRIS_ARCH_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ata_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ata_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ata_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ata_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ata_defs_asm_h
 #define __ata_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_core_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_core_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_core_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_core_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_core_defs_asm_h
 #define __bif_core_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_dma_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_dma_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_dma_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_dma_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_dma_defs_asm_h
 #define __bif_dma_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_slave_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_slave_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_slave_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/bif_slave_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_slave_defs_asm_h
 #define __bif_slave_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/config_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/config_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/config_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/config_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __config_defs_asm_h
 #define __config_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __cris_defs_asm_h
 #define __cris_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_supp_reg.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_supp_reg.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_supp_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/cris_supp_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define RW_GC_CFG	0
 #define RW_GC_CCS	1
 #define RW_GC_SRS	2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/dma_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/dma_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/dma_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/dma_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __dma_defs_asm_h
 #define __dma_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/eth_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/eth_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/eth_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/eth_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __eth_defs_asm_h
 #define __eth_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/gio_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/gio_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/gio_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/gio_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __gio_defs_asm_h
 #define __gio_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __intr_vect_defs_asm_h
 #define __intr_vect_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/intr_vect.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Interrupt vector numbers autogenerated by /n/asic/design/tools/rdesc/src/rdes2intr version
  from ../../inst/intr_vect/rtl/guinness/ivmask.config.r
 version . */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/irq_nmi_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/irq_nmi_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/irq_nmi_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/irq_nmi_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __irq_nmi_defs_asm_h
 #define __irq_nmi_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/marb_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/marb_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/marb_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/marb_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_defs_asm_h
 #define __marb_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __mmu_defs_asm_h
 #define __mmu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_supp_reg.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_supp_reg.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_supp_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/mmu_supp_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define RW_MM_CFG	0
 #define RW_MM_KBASE_LO	1
 #define RW_MM_KBASE_HI	2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/rt_trace_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/rt_trace_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/rt_trace_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/rt_trace_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __rt_trace_defs_asm_h
 #define __rt_trace_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ser_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ser_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ser_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/ser_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ser_defs_asm_h
 #define __ser_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/sser_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/sser_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/sser_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/sser_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __sser_defs_asm_h
 #define __sser_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strcop_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strcop_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strcop_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strcop_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __strcop_defs_asm_h
 #define __strcop_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strmux_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strmux_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strmux_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/strmux_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __strmux_defs_asm_h
 #define __strmux_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/timer_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/timer_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/timer_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/asm/timer_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __timer_defs_asm_h
 #define __timer_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/ata_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/ata_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/ata_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/ata_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ata_defs_h
 #define __ata_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_core_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_core_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_core_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_core_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_core_defs_h
 #define __bif_core_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_dma_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_dma_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_dma_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_dma_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_dma_defs_h
 #define __bif_dma_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_slave_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_slave_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_slave_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/bif_slave_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_slave_defs_h
 #define __bif_slave_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/config_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/config_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/config_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/config_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __config_defs_h
 #define __config_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/cpu_vect.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/cpu_vect.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/cpu_vect.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/cpu_vect.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Interrupt vector numbers autogenerated by /n/asic/design/tools/rdesc/src/rdes2intr version
  from ../../inst/crisp/doc/cpu_vect.r
 version . */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/dma_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/dma_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/dma_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/dma_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __dma_defs_h
 #define __dma_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/dma.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/dma.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * DMA C definitions and help macros
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __eth_defs_h
 #define __eth_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/extmem_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/extmem_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/extmem_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/extmem_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __extmem_defs_h
 #define __extmem_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_crc_par_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_crc_par_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_crc_par_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_crc_par_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_crc_par_defs_asm_h
 #define __iop_crc_par_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_in_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_in_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_in_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_in_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_dmc_in_defs_asm_h
 #define __iop_dmc_in_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_out_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_out_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_out_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_dmc_out_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_dmc_out_defs_asm_h
 #define __iop_dmc_out_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_in_defs_asm_h
 #define __iop_fifo_in_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_extra_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_extra_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_extra_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_in_extra_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_in_extra_defs_asm_h
 #define __iop_fifo_in_extra_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_out_defs_asm_h
 #define __iop_fifo_out_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_extra_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_extra_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_extra_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_fifo_out_extra_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_out_extra_defs_asm_h
 #define __iop_fifo_out_extra_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_mpu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_mpu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_mpu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_mpu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_mpu_defs_asm_h
 #define __iop_mpu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_reg_space_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_reg_space_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_reg_space_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_reg_space_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Autogenerated Changes here will be lost!
  * generated by ../gen_sw.pl Mon Apr 11 16:10:18 2005 iop_sw.cfg
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_in_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_in_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_in_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_in_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_in_defs_asm_h
 #define __iop_sap_in_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_out_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_out_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_out_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sap_out_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_out_defs_asm_h
 #define __iop_sap_out_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_in_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_in_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_in_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_in_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_scrc_in_defs_asm_h
 #define __iop_scrc_in_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_out_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_out_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_out_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_scrc_out_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_scrc_out_defs_asm_h
 #define __iop_scrc_out_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_spu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_spu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_spu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_spu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_spu_defs_asm_h
 #define __iop_spu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cfg_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cfg_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cfg_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cfg_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cfg_defs_asm_h
 #define __iop_sw_cfg_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cpu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cpu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cpu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_cpu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cpu_defs_asm_h
 #define __iop_sw_cpu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_mpu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_mpu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_mpu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_mpu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_mpu_defs_asm_h
 #define __iop_sw_mpu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_spu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_spu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_spu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_sw_spu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_spu_defs_asm_h
 #define __iop_sw_spu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_timer_grp_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_timer_grp_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_timer_grp_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_timer_grp_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_timer_grp_defs_asm_h
 #define __iop_timer_grp_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_trigger_grp_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_trigger_grp_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_trigger_grp_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_trigger_grp_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_trigger_grp_defs_asm_h
 #define __iop_trigger_grp_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_version_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_version_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_version_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/asm/iop_version_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_version_defs_asm_h
 #define __iop_version_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_crc_par_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_crc_par_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_crc_par_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_crc_par_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_crc_par_defs_h
 #define __iop_crc_par_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_in_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_in_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_in_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_in_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_dmc_in_defs_h
 #define __iop_dmc_in_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_out_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_out_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_out_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_dmc_out_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_dmc_out_defs_h
 #define __iop_dmc_out_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_in_defs_h
 #define __iop_fifo_in_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_extra_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_extra_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_extra_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_in_extra_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_in_extra_defs_h
 #define __iop_fifo_in_extra_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_out_defs_h
 #define __iop_fifo_out_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_extra_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_extra_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_extra_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_fifo_out_extra_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_fifo_out_extra_defs_h
 #define __iop_fifo_out_extra_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_mpu_defs_h
 #define __iop_mpu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_macros.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_macros.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_macros.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_mpu_macros.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ************************************************************************* */
 /* This file is autogenerated by IOPASM Version 1.2                          */
 /* DO NOT EDIT THIS FILE - All changes will be lost!                         */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_reg_space.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_reg_space.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_reg_space.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_reg_space.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Autogenerated Changes here will be lost!
  * generated by ../gen_sw.pl Mon Apr 11 16:10:18 2005 iop_sw.cfg
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_in_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_in_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_in_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_in_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_in_defs_h
 #define __iop_sap_in_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_out_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_out_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_out_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sap_out_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_out_defs_h
 #define __iop_sap_out_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_in_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_in_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_in_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_in_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_scrc_in_defs_h
 #define __iop_scrc_in_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_out_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_out_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_out_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_scrc_out_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_scrc_out_defs_h
 #define __iop_scrc_out_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_spu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_spu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_spu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_spu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_spu_defs_h
 #define __iop_spu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cfg_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cfg_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cfg_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cfg_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cfg_defs_h
 #define __iop_sw_cfg_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cpu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cpu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cpu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_cpu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cpu_defs_h
 #define __iop_sw_cpu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_mpu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_mpu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_mpu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_mpu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_mpu_defs_h
 #define __iop_sw_mpu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_spu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_spu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_spu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_sw_spu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_spu_defs_h
 #define __iop_sw_spu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_timer_grp_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_timer_grp_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_timer_grp_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_timer_grp_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_timer_grp_defs_h
 #define __iop_timer_grp_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_trigger_grp_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_trigger_grp_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_trigger_grp_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_trigger_grp_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_trigger_grp_defs_h
 #define __iop_trigger_grp_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_version_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_version_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_version_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/iop_version_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_version_defs_h
 #define __iop_version_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/Makefile linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/Makefile
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/iop/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # $Id: Makefile,v 1.3 2004/01/07 20:34:55 johana Exp $
 # Makefile to generate or copy the latest register definitions
 # and related datastructures and helpermacros.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/irq_nmi_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/irq_nmi_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/irq_nmi_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/irq_nmi_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __irq_nmi_defs_h
 #define __irq_nmi_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/Makefile linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/Makefile
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile to generate or copy the latest register definitions
 # and related datastructures and helpermacros.
 # The official place for these files is at:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_bp_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_bp_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_bp_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_bp_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_bp_defs_h
 #define __marb_bp_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/marb_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_defs_h
 #define __marb_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/reg_rdwr.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/reg_rdwr.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/reg_rdwr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/reg_rdwr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Read/write register macros used by *_defs.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/rt_trace_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/rt_trace_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/rt_trace_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/rt_trace_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __rt_trace_defs_h
 #define __rt_trace_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/ser_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/ser_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/ser_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/ser_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ser_defs_h
 #define __ser_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/sser_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/sser_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/sser_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/sser_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __sser_defs_h
 #define __sser_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __strcop_defs_h
 #define __strcop_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/strcop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 // $Id: strcop.h,v 1.3 2003/10/22 13:27:12 henriken Exp $
 
 // Streamcop meta-data configuration structs
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/supp_reg.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/supp_reg.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/hwregs/supp_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/hwregs/supp_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SUPP_REG_H__
 #define __SUPP_REG_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/intmem.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/intmem.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/intmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/intmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_INTMEM_H
 #define _ASM_CRIS_INTMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/irqflags.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/irqflags.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_ARCH_IRQFLAGS_H
 #define __ASM_CRIS_ARCH_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/irq.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/irq.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_IRQ_H
 #define _ASM_ARCH_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/mmu.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/mmu.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_MMU_H
 #define _ASM_CRIS_ARCH_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/offset.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/offset.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/offset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/offset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_OFFSETS_H__
 #define __ASM_OFFSETS_H__
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/page.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/page.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_PAGE_H
 #define _ASM_CRIS_ARCH_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/pgtable.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/pgtable.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_PGTABLE_H
 #define _ASM_CRIS_ARCH_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/processor.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/processor.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_PROCESSOR_H
 #define _ASM_CRIS_ARCH_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/swab.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/swab.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_SWAB_H
 #define _ASM_CRIS_ARCH_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/system.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/system.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/system.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/system.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_SYSTEM_H
 #define _ASM_CRIS_ARCH_SYSTEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/thread_info.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/thread_info.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_THREAD_INFO_H
 #define _ASM_CRIS_ARCH_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/timex.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/timex.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_TIMEX_H
 #define _ASM_CRIS_ARCH_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/tlb.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/tlb.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_ARCH_TLB_H
 #define _CRIS_ARCH_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/uaccess.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/uaccess.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Authors:    Hans-Peter Nilsson (hp@axis.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/unistd.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/unistd.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/arch/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/arch/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_UNISTD_H_
 #define _ASM_CRIS_ARCH_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/arbiter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_ARBITER_H
 #define _ASM_CRIS_ARCH_ARBITER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/dma.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/dma.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_CRIS_DMA_H
 #define _ASM_ARCH_CRIS_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/clkgen_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/clkgen_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/clkgen_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/clkgen_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __clkgen_defs_asm_h
 #define __clkgen_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/ddr2_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/ddr2_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/ddr2_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/ddr2_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ddr2_defs_asm_h
 #define __ddr2_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/gio_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/gio_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/gio_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/gio_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __gio_defs_asm_h
 #define __gio_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pinmux_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pinmux_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pinmux_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pinmux_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pinmux_defs_asm_h
 #define __pinmux_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pio_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pio_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pio_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/pio_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pio_defs_asm_h
 #define __pio_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/reg_map_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/reg_map_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/reg_map_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/reg_map_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __reg_map_asm_h
 #define __reg_map_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/timer_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/timer_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/timer_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/asm/timer_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __timer_defs_asm_h
 #define __timer_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/clkgen_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/clkgen_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/clkgen_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/clkgen_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __clkgen_defs_h
 #define __clkgen_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/ddr2_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/ddr2_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/ddr2_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/ddr2_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ddr2_defs_h
 #define __ddr2_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/gio_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/gio_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/gio_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/gio_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __gio_defs_h
 #define __gio_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __intr_vect_defs_h
 #define __intr_vect_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/intr_vect.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Interrupt vector numbers autogenerated by ../../../tools/rdesc/bin/rdes2intr 
    from intr_vect.r */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_reg_space_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_reg_space_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_reg_space_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_reg_space_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Autogenerated Changes here will be lost!
  * generated by ./gen_sw.pl Wed Feb 14 09:27:48 2007 iop_sw.cfg 
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_in_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_in_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_in_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_in_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_in_defs_asm_h
 #define __iop_sap_in_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_out_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_out_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_out_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sap_out_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_out_defs_asm_h
 #define __iop_sap_out_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cfg_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cfg_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cfg_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cfg_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cfg_defs_asm_h
 #define __iop_sw_cfg_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cpu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cpu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cpu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_cpu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cpu_defs_asm_h
 #define __iop_sw_cpu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_mpu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_mpu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_mpu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_mpu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_mpu_defs_asm_h
 #define __iop_sw_mpu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_spu_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_spu_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_spu_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_sw_spu_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_spu_defs_asm_h
 #define __iop_sw_spu_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_version_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_version_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_version_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/asm/iop_version_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_version_defs_asm_h
 #define __iop_version_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_reg_space.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_reg_space.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_reg_space.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_reg_space.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Autogenerated Changes here will be lost!
  * generated by ./gen_sw.pl Wed Feb 14 09:27:48 2007 iop_sw.cfg 
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_in_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_in_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_in_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_in_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_in_defs_h
 #define __iop_sap_in_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_out_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_out_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_out_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sap_out_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sap_out_defs_h
 #define __iop_sap_out_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cfg_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cfg_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cfg_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cfg_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cfg_defs_h
 #define __iop_sw_cfg_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cpu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cpu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cpu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_cpu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_cpu_defs_h
 #define __iop_sw_cpu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_mpu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_mpu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_mpu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_mpu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_mpu_defs_h
 #define __iop_sw_mpu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_spu_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_spu_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_spu_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_sw_spu_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_sw_spu_defs_h
 #define __iop_sw_spu_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_version_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_version_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_version_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/iop/iop_version_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __iop_version_defs_h
 #define __iop_version_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/l2cache_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/l2cache_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/l2cache_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/l2cache_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __l2cache_defs_h
 #define __l2cache_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_bar_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_bar_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_bar_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_bar_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_bar_defs_h
 #define __marb_bar_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_foo_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_foo_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_foo_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/marb_foo_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_foo_defs_h
 #define __marb_foo_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pinmux_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pinmux_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pinmux_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pinmux_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pinmux_defs_h
 #define __pinmux_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pio_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pio_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pio_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/pio_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pio_defs_h
 #define __pio_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/reg_map.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/reg_map.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/reg_map.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/reg_map.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __reg_map_h
 #define __reg_map_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/strmux_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/strmux_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/strmux_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/strmux_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __strmux_defs_h
 #define __strmux_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/timer_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/timer_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/timer_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/hwregs/timer_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __timer_defs_h
 #define __timer_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/memmap.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/memmap.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/memmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/memmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_MEMMAP_H
 #define _ASM_ARCH_MEMMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/pinmux.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/pinmux.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-a3/mach/pinmux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-a3/mach/pinmux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_PINMUX_H
 #define _ASM_CRIS_ARCH_PINMUX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_ARBITER_H
 #define _ASM_CRIS_ARCH_ARBITER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/dma.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/dma.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_CRIS_DMA_H
 #define _ASM_ARCH_CRIS_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_core_defs_asm_h
 #define __bif_core_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __config_defs_asm_h
 #define __config_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __gio_defs_asm_h
 #define __gio_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pinmux_defs_asm_h
 #define __pinmux_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __reg_map_h
 #define __reg_map_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __timer_defs_asm_h
 #define __timer_defs_asm_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_core_defs_h
 #define __bif_core_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_dma_defs_h
 #define __bif_dma_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __bif_slave_defs_h
 #define __bif_slave_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __config_defs_h
 #define __config_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __gio_defs_h
 #define __gio_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __intr_vect_defs_h
 #define __intr_vect_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Interrupt vector numbers autogenerated by /n/asic/design/tools/rdesc/src/rdes2intr version
  from ../../inst/intr_vect/rtl/guinness/ivmask.config.r
 version . */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_bp_defs_h
 #define __marb_bp_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __marb_defs_h
 #define __marb_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __pinmux_defs_h
 #define __pinmux_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __reg_map_h
 #define __reg_map_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __strmux_defs_h
 #define __strmux_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __timer_defs_h
 #define __timer_defs_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/memmap.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/memmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/memmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_ARCH_MEMMAP_H
 #define _ASM_ARCH_MEMMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h
--- linux-libre-4.13-gnu/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_ARCH_PINMUX_H
 #define _ASM_CRIS_ARCH_PINMUX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/axisflashmap.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/axisflashmap.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/axisflashmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/axisflashmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_AXISFLASHMAP_H
 #define __ASM_AXISFLASHMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* asm/bitops.h for Linux/CRIS
  *
  * TODO: asm versions if speed is needed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_BUG_H
 #define _CRIS_BUG_H
 #include <arch/bug.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_CACHEFLUSH_H
 #define _CRIS_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CACHE_H
 #define _ASM_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* TODO: csum_tcpudp_magic could be speeded up, and csum_fold as well */
 
 #ifndef _CRIS_CHECKSUM_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_DELAY_H
 #define _CRIS_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: dma.h,v 1.2 2001/05/09 12:17:42 johana Exp $ */
 
 #ifndef _ASM_DMA_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_DMA_MAPPING_H
 #define _ASM_CRIS_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/eshlibld.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/eshlibld.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/eshlibld.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/eshlibld.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*!**************************************************************************
 *!
 *! FILE NAME  : eshlibld.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/etraxi2c.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/etraxi2c.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/etraxi2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/etraxi2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: etraxi2c.h,v 1.1 2001/01/18 15:49:57 bjornw Exp $ */
 
 #ifndef _LINUX_ETRAXI2C_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/fasttimer.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/fasttimer.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/fasttimer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/fasttimer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-cris/fasttimer.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 #include <linux/fb.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/io.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_IO_H
 #define _ASM_CRIS_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IRQ_H
 #define _ASM_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CRIS_MMU_CONTEXT_H
 #define __CRIS_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CRIS MMU constants and PTE layout
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/page.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_PAGE_H
 #define _CRIS_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_PCI_H
 #define __ASM_CRIS_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_PGALLOC_H
 #define _CRIS_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CRIS pgtable.h - macros and functions to manipulate page tables.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-cris/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_PTRACE_H
 #define _CRIS_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SEGMENT_H
 #define _ASM_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SERIAL_H
 #define _ASM_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_SHMPARAM_H
 #define _ASM_CRIS_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_SIGNAL_H
 #define _ASM_CRIS_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CRIS_STACKTRACE_H
 #define __CRIS_STACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/string.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_STRING_H
 #define _ASM_CRIS_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/swab.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/swab.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_SWAB_H
 #define _CRIS_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_SWITCH_TO_H
 #define __ASM_CRIS_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_TERMIOS_H
 #define _CRIS_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: CRIS low-level thread information
  *
  * Copyright (C) 2002  David Howells (dhowells@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-cris/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_TLBFLUSH_H
 #define _CRIS_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRIS_TLB_H
 #define _CRIS_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Authors:    Bjorn Wesen (bjornw@axis.com)
  *	       Hans-Peter Nilsson (hp@axis.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_UCONTEXT_H
 #define _ASM_CRIS_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_UNALIGNED_H
 #define _ASM_CRIS_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CRIS_UNISTD_H_
 #define _ASM_CRIS_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/cris/include/asm/user.h
--- linux-libre-4.13-gnu/arch/cris/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CRIS_USER_H
 #define __ASM_CRIS_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/sv_addr_ag.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/sv_addr_ag.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/sv_addr_ag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/sv_addr_ag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*!**************************************************************************
 *!                                                            
 *! MACROS:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/svinto.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/svinto.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/svinto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/svinto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_CRIS_SVINTO_H
 #define _ASM_CRIS_SVINTO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/user.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/user.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v10/arch/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v10/arch/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_CRIS_ARCH_USER_H
 #define __ASM_CRIS_ARCH_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v32/arch/cryptocop.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v32/arch/cryptocop.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v32/arch/cryptocop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v32/arch/cryptocop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * The device /dev/cryptocop is accessible using this driver using
  * CRYPTOCOP_MAJOR (254) and minor number 0.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v32/arch/user.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v32/arch/user.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/arch-v32/arch/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/arch-v32/arch/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_CRIS_ARCH_USER_H
 #define _ASM_CRIS_ARCH_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _CRIS_BYTEORDER_H
 #define _CRIS_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASMCRIS_ELF_H
 #define __ASMCRIS_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf_v10.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf_v10.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf_v10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf_v10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASMCRIS_ARCH_ELF_H
 #define __ASMCRIS_ARCH_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf_v32.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf_v32.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/elf_v32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/elf_v32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_CRIS_ELF_H
 #define _ASM_CRIS_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ethernet.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ethernet.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ethernet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ethernet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*  
  * ioctl defines for ethernet driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/etraxgpio.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/etraxgpio.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/etraxgpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/etraxgpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * The following devices are accessible using this driver using
  * GPIO_MAJOR (120) and a couple of minor numbers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_CRIS_IOCTLS_H__
 #define __ARCH_CRIS_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMCRIS_PARAM_H
 #define _ASMCRIS_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* $Id: posix_types.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
 
 /* We cheat a bit and use our C-coded bitops functions from asm/bitops.h */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifdef __arch_v32
 #include <asm/ptrace_v32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace_v10.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace_v10.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace_v10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace_v10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _CRIS_ARCH_PTRACE_H
 #define _CRIS_ARCH_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace_v32.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace_v32.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/ptrace_v32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/ptrace_v32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _CRIS_ARCH_PTRACE_H
 #define _CRIS_ARCH_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/rs485.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/rs485.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/rs485.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/rs485.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* RS-485 structures */
 
 /* Used with ioctl() TIOCSERSETRS485 for backward compatibility!
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _CRIS_SETUP_H
 #define _CRIS_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
 
 #ifndef _ASM_CRIS_SIGCONTEXT_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_CRIS_SIGNAL_H
 #define _UAPI_ASM_CRIS_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _CRIS_STAT_H
 #define _CRIS_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/sync_serial.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/sync_serial.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/sync_serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/sync_serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * ioctl defines for synchronous serial port driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* $Id: termbits.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
 
 #ifndef __ARCH_ETRAX100_TERMBITS_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_CRIS_TERMIOS_H
 #define _UAPI_CRIS_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/cris/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_CRIS_UNISTD_H_
 #define _UAPI_ASM_CRIS_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/Kconfig linux-libre-4.14-rc8-gnu/arch/cris/Kconfig
--- linux-libre-4.13-gnu/arch/cris/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MMU
 	bool
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/cris/Kconfig.debug
--- linux-libre-4.13-gnu/arch/cris/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config PROFILING
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/cris/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kbuild.h>
 #include <linux/sched.h>
 #include <asm/thread_info.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/crisksyms.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/crisksyms.c
--- linux-libre-4.13-gnu/arch/cris/kernel/crisksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/crisksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/user.h>
 #include <linux/elfcore.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/devicetree.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/devicetree.c
--- linux-libre-4.13-gnu/arch/cris/kernel/devicetree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/devicetree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/printk.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/irq.c
--- linux-libre-4.13-gnu/arch/cris/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *
  *	linux/arch/cris/kernel/irq.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/cris/kernel/Makefile
--- linux-libre-4.13-gnu/arch/cris/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # $Id: Makefile,v 1.12 2004/10/19 13:07:43 starvik Exp $
 #
 # Makefile for the linux kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/process.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/process.c
--- linux-libre-4.13-gnu/arch/cris/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/profile.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/profile.c
--- linux-libre-4.13-gnu/arch/cris/kernel/profile.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/profile.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/cris/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/kernel/ptrace.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/setup.c
--- linux-libre-4.13-gnu/arch/cris/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *
  *  linux/arch/cris/kernel/setup.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/sys_cris.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/sys_cris.c
--- linux-libre-4.13-gnu/arch/cris/kernel/sys_cris.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/sys_cris.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: sys_cris.c,v 1.6 2004/03/11 11:38:40 starvik Exp $
  *
  * linux/arch/cris/kernel/sys_cris.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/time.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/time.c
--- linux-libre-4.13-gnu/arch/cris/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/cris/kernel/traps.c
--- linux-libre-4.13-gnu/arch/cris/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/traps.c
  *
@@ -42,7 +43,7 @@ void (*nmi_handler)(struct pt_regs *);
 void show_trace(unsigned long *stack)
 {
 	unsigned long addr, module_start, module_end;
-	extern char _stext, _etext;
+	extern char _stext[], _etext[];
 	int i;
 
 	pr_err("\nCall Trace: ");
@@ -69,8 +70,8 @@ void show_trace(unsigned long *stack)
 		 * down the cause of the crash will be able to figure
 		 * out the call path that was taken.
 		 */
-		if (((addr >= (unsigned long)&_stext) &&
-		     (addr <= (unsigned long)&_etext)) ||
+		if (((addr >= (unsigned long)_stext) &&
+		     (addr <= (unsigned long)_etext)) ||
 		    ((addr >= module_start) && (addr <= module_end))) {
 #ifdef CONFIG_KALLSYMS
 			print_ip_sym(addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/cris/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/cris/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make the Linux/CRIS kernel
  * Authors: Bjorn Wesen (bjornw@axis.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/mm/fault.c linux-libre-4.14-rc8-gnu/arch/cris/mm/fault.c
--- linux-libre-4.13-gnu/arch/cris/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/cris/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/mm/init.c linux-libre-4.14-rc8-gnu/arch/cris/mm/init.c
--- linux-libre-4.13-gnu/arch/cris/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/mm/ioremap.c linux-libre-4.14-rc8-gnu/arch/cris/mm/ioremap.c
--- linux-libre-4.13-gnu/arch/cris/mm/ioremap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/mm/ioremap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/cris/mm/ioremap.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/cris/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/cris/mm/tlb.c
--- linux-libre-4.13-gnu/arch/cris/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/cris/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/cris/mm/tlb.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/atomic_defs.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/atomic_defs.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/atomic_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/atomic_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <asm/spr-regs.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_DMA_MAPPING_H
 #define _ASM_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/fpu.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_FPU_H
 #define __ASM_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FUTEX_H
 #define _ASM_FUTEX_H
 
@@ -7,7 +8,8 @@
 #include <asm/errno.h>
 #include <linux/uaccess.h>
 
-extern int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr);
+extern int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr);
 
 static inline int
 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/local.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_LOCAL_H
 #define _ASM_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/math-emu.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/math-emu.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/math-emu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/math-emu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MATH_EMU_H
 #define _ASM_MATH_EMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/page.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PAGE_H
 #define _ASM_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PERCPU_H
 #define __ASM_PERCPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -92,10 +92,6 @@ static inline void release_thread(struct
 extern asmlinkage void save_user_regs(struct user_context *target);
 extern asmlinkage void *restore_user_regs(const struct user_context *target, ...);
 
-#define copy_segments(tsk, mm)		do { } while (0)
-#define release_segments(mm)		do { } while (0)
-#define forget_segments()		do { } while (0)
-
 unsigned long get_wchan(struct task_struct *p);
 
 #define	KSTK_EIP(tsk)	((tsk)->thread.frame0->pc)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SHMPARAM_H
 #define _ASM_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SIGNAL_H
 #define _ASM_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SMP_H
 #define __ASM_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_TERMIOS_H
 #define _ASM_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* timex.h: FR-V architecture timex specifications
  */
 #ifndef _ASM_TIMEX_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_TLB_H
 #define _ASM_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_TOPOLOGY_H
 #define _ASM_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UCONTEXT_H
 #define _ASM_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/frv/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/frv/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UNISTD_H_
 #define _ASM_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/bitsperlong.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_ERRNO_H
 #define _ASM_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/fcntl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ioctl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_IOCTLS_H__
 #define __ASM_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ipcbuf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/mman.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_PARAM_H
 #define _ASM_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POLL_H
 #define _ASM_POLL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POSIX_TYPES_H
 #define _ASM_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* ptrace.h: ptrace() relevant definitions
  *
  * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/registers.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/registers.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/registers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/registers.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* registers.h: register frame declarations
  *
  * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_RESOURCE_H
 #define _ASM_RESOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SEMBUF_H
 #define _ASM_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* setup.h: setup stuff
  *
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SHMBUF_H
 #define _ASM_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* sigcontext.h: FRV signal context
  *
  * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SIGINFO_H
 #define _ASM_SIGINFO_H
 
 #include <linux/types.h>
 #include <asm-generic/siginfo.h>
 
-#define FPE_MDAOVF	(__SI_FAULT|9)	/* media overflow */
+#define FPE_MDAOVF	9	/* media overflow */
 #undef NSIGFPE
 #define NSIGFPE		9
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SIGNAL_H
 #define _UAPI_ASM_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
 
@@ -102,5 +103,7 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _ASM_SOCKET_H */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SOCKIOS__
 #define _ASM_SOCKIOS__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_STATFS_H
 #define _ASM_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_STAT_H
 #define _ASM_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SWAB_H
 #define _ASM_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_TERMBITS_H__
 #define _ASM_TERMBITS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_TERMIOS_H
 #define _UAPI_ASM_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* types.h: FRV types
  *
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/frv/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_UNISTD_H_
 #define _UAPI_ASM_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/Kconfig linux-libre-4.14-rc8-gnu/arch/frv/Kconfig
--- linux-libre-4.13-gnu/arch/frv/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config FRV
 	bool
 	default y
@@ -17,6 +18,9 @@ config FRV
 	select HAVE_DEBUG_STACKOVERFLOW
 	select ARCH_NO_COHERENT_DMA_MMAP
 
+config CPU_BIG_ENDIAN
+	def_bool y
+
 config ZONE_DMA
 	bool
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/frv/Kconfig.debug
--- linux-libre-4.13-gnu/arch/frv/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/frv/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/frv/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/kernel/frv_ksyms.c linux-libre-4.14-rc8-gnu/arch/frv/kernel/frv_ksyms.c
--- linux-libre-4.13-gnu/arch/frv/kernel/frv_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/kernel/frv_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/linkage.h>
 #include <linux/sched.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/kernel/futex.c linux-libre-4.14-rc8-gnu/arch/frv/kernel/futex.c
--- linux-libre-4.13-gnu/arch/frv/kernel/futex.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/kernel/futex.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,20 +186,10 @@ static inline int atomic_futex_op_xchg_x
 /*
  * do the futex operations
  */
-int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 
 	switch (op) {
@@ -225,18 +215,9 @@ int futex_atomic_op_inuser(int encoded_o
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS; break;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
 
 	return ret;
 
-} /* end futex_atomic_op_inuser() */
+} /* end arch_futex_atomic_op_inuser() */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/frv/kernel/Makefile
--- linux-libre-4.13-gnu/arch/frv/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/frv/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/frv/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make FRV Linux kernel
  * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/lib/atomic-lib.c linux-libre-4.14-rc8-gnu/arch/frv/lib/atomic-lib.c
--- linux-libre-4.13-gnu/arch/frv/lib/atomic-lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/lib/atomic-lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/export.h>
 #include <asm/atomic.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/mb93090-mb00/Makefile linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/Makefile
--- linux-libre-4.13-gnu/arch/frv/mb93090-mb00/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the MB93090-MB00 motherboard stuff
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/mb93090-mb00/pci-frv.h linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/pci-frv.h
--- linux-libre-4.13-gnu/arch/frv/mb93090-mb00/pci-frv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/pci-frv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Low-Level PCI Access for FRV machines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/mb93090-mb00/pci-irq.c linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/pci-irq.c
--- linux-libre-4.13-gnu/arch/frv/mb93090-mb00/pci-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/mb93090-mb00/pci-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci-irq.c: PCI IRQ routing on the FRV motherboard
  *
  * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/mm/extable.c linux-libre-4.14-rc8-gnu/arch/frv/mm/extable.c
--- linux-libre-4.13-gnu/arch/frv/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/frv/mm/extable.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/frv/mm/fault.c linux-libre-4.14-rc8-gnu/arch/frv/mm/fault.c
--- linux-libre-4.13-gnu/arch/frv/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/frv/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/frv/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/compressed/head.S linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/head.S
--- linux-libre-4.13-gnu/arch/h8300/boot/compressed/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/h8300/boot/compressed/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/h8300/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/sh/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/h8300/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/h8300/boot/compressed/misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/compressed/vmlinux.lds linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/vmlinux.lds
--- linux-libre-4.13-gnu/arch/h8300/boot/compressed/vmlinux.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/compressed/vmlinux.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 SECTIONS
 {
         .text :
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/dts/edosk2674.dts linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/edosk2674.dts
--- linux-libre-4.13-gnu/arch/h8300/boot/dts/edosk2674.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/edosk2674.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 / {
 	compatible = "renesas,edosk2674";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/dts/h8300h_sim.dts linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/h8300h_sim.dts
--- linux-libre-4.13-gnu/arch/h8300/boot/dts/h8300h_sim.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/h8300h_sim.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 / {
 	compatible = "gnu,gdbsim";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/dts/h8s_sim.dts linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/h8s_sim.dts
--- linux-libre-4.13-gnu/arch/h8300/boot/dts/h8s_sim.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/h8s_sim.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 / {
 	compatible = "gnu,gdbsim";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/h8300/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifneq '$(CONFIG_H8300_BUILTIN_DTB)' '""'
 BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_H8300_BUILTIN_DTB)).dtb.o
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/boot/Makefile linux-libre-4.14-rc8-gnu/arch/h8300/boot/Makefile
--- linux-libre-4.13-gnu/arch/h8300/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # arch/h8300/boot/Makefile
 
 targets := vmlinux.srec vmlinux.bin zImage
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_H8300_ATOMIC__
 #define __ARCH_H8300_ATOMIC__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_BITOPS_H
 #define _H8300_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_BUG_H
 #define _H8300_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __H8300_BYTEORDER_H__
 #define __H8300_BYTEORDER_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_H8300_CACHE_H
 #define __ARCH_H8300_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_H8300_CMPXCHG__
 #define __ARCH_H8300_CMPXCHG__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_DMA_MAPPING_H
 #define _H8300_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_H8300_ELF_H
 #define __ASM_H8300_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/h8300/asm/include/flat.h -- uClinux flat-format executables
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/hash.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/hash.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HASH_H
 #define _ASM_HASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/io.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_IO_H
 #define _H8300_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_IRQFLAGS_H
 #define _H8300_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_IRQ_H_
 #define _H8300_IRQ_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/page.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_PAGE_H
 #define _H8300_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_H8300_PCI_H
 #define _ASM_H8300_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_PGTABLE_H
 #define _H8300_PGTABLE_H
 #define __ARCH_USE_5LEVEL_HACK
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-h8300/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_PTRACE_H
 #define _H8300_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_SEGMENT_H
 #define _H8300_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_SIGNAL_H
 #define _H8300_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/string.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_STRING_H_
 #define _H8300_STRING_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_SWITCH_TO_H
 #define _H8300_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_H8300_SYSCALLS_32_H
 #define __ASM_H8300_SYSCALLS_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: h8300 low-level thread information
  * adapted from the i386 and PPC versions by Yoshinori Sato <ysato@users.sourceforge.jp>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __H8300_TLB_H__
 #define __H8300_TLB_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,9 +33,9 @@ extern unsigned long *_interrupt_redirec
 #define TRAP2_VEC 10
 #define TRAP3_VEC 11
 
-extern char _start, _etext;
+extern char _start[], _etext[];
 #define check_kernel_text(addr) \
-	((addr >= (unsigned long)(&_start)) && \
-	 (addr <  (unsigned long)(&_etext)) && !(addr & 1))
+	((addr >= (unsigned long)(_start)) && \
+	 (addr <  (unsigned long)(_etext)) && !(addr & 1))
 
 #endif /* _H8300_TRAPS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UACCESS_H
 #define _ASM_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/user.h
--- linux-libre-4.13-gnu/arch/h8300/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _H8300_USER_H
 #define _H8300_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASM_H8300_BITS_PER_LONG
 #define _UAPI__ASM_H8300_BITS_PER_LONG
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _H8300_BYTEORDER_H
 #define _H8300_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_H8300_PTRACE_H
 #define _UAPI_H8300_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_H8300_SIGCONTEXT_H
 #define _ASM_H8300_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/h8300/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_H8300_SIGNAL_H
 #define _UAPI_H8300_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/Kconfig linux-libre-4.14-rc8-gnu/arch/h8300/Kconfig
--- linux-libre-4.13-gnu/arch/h8300/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config H8300
         def_bool y
 	select GENERIC_ATOMIC64
@@ -23,6 +24,9 @@ config H8300
 	select HAVE_ARCH_HASH
 	select CPU_NO_EFFICIENT_FFS
 
+config CPU_BIG_ENDIAN
+	def_bool y
+
 config RWSEM_GENERIC_SPINLOCK
 	def_bool y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/Kconfig.cpu linux-libre-4.14-rc8-gnu/arch/h8300/Kconfig.cpu
--- linux-libre-4.13-gnu/arch/h8300/Kconfig.cpu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/Kconfig.cpu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config CPU_H8300H
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This program is used to generate definitions needed by
  * assembly language modules.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/h8300/kernel/entry.S
--- linux-libre-4.13-gnu/arch/h8300/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  *  linux/arch/h8300/kernel/entry.S
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/h8300_ksyms.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/h8300_ksyms.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/h8300_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/h8300_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/linkage.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/head_ram.S linux-libre-4.14-rc8-gnu/arch/h8300/kernel/head_ram.S
--- linux-libre-4.13-gnu/arch/h8300/kernel/head_ram.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/head_ram.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <linux/sys.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/head_rom.S linux-libre-4.14-rc8-gnu/arch/h8300/kernel/head_rom.S
--- linux-libre-4.13-gnu/arch/h8300/kernel/head_rom.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/head_rom.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 #include <asm/thread_info.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/irq.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/h8300/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/h8300/kernel/Makefile
--- linux-libre-4.13-gnu/arch/h8300/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/module.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/module.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/module.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/process.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/process.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/setup.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/syscalls.c linux-libre-4.14-rc8-gnu/arch/h8300/kernel/syscalls.c
--- linux-libre-4.13-gnu/arch/h8300/kernel/syscalls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/syscalls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/syscalls.h>
 #include <linux/signal.h>
 #include <linux/unistd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/h8300/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/h8300/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 #include <asm/thread_info.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/abs.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/abs.S
--- linux-libre-4.13-gnu/arch/h8300/lib/abs.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/abs.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+;;; SPDX-License-Identifier: GPL-2.0
 ;;; abs.S
 
 #include <asm/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/ashldi3.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/ashldi3.c
--- linux-libre-4.13-gnu/arch/h8300/lib/ashldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/ashldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 DWtype
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/ashrdi3.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/ashrdi3.c
--- linux-libre-4.13-gnu/arch/h8300/lib/ashrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/ashrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 DWtype __ashrdi3(DWtype u, word_type b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/delay.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/delay.c
--- linux-libre-4.13-gnu/arch/h8300/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * delay loops
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/libgcc.h linux-libre-4.14-rc8-gnu/arch/h8300/lib/libgcc.h
--- linux-libre-4.13-gnu/arch/h8300/lib/libgcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/libgcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __H8300_LIBGCC_H__
 #define __H8300_LIBGCC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/lshrdi3.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/lshrdi3.c
--- linux-libre-4.13-gnu/arch/h8300/lib/lshrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/lshrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 DWtype __lshrdi3(DWtype u, word_type b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/h8300/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+;;; SPDX-License-Identifier: GPL-2.0
 ;;; memcpy.S
 
 #include <asm/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/memset.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/memset.S
--- linux-libre-4.13-gnu/arch/h8300/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* memset.S */
 
 #include <asm/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/moddivsi3.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/moddivsi3.S
--- linux-libre-4.13-gnu/arch/h8300/lib/moddivsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/moddivsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "libgcc.h"
 
 ; numerator in A0/A1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/modsi3.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/modsi3.S
--- linux-libre-4.13-gnu/arch/h8300/lib/modsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/modsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "libgcc.h"
 
 ; numerator in A0/A1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/muldi3.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/muldi3.c
--- linux-libre-4.13-gnu/arch/h8300/lib/muldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/muldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 #define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/mulsi3.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/mulsi3.S
--- linux-libre-4.13-gnu/arch/h8300/lib/mulsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/mulsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+; SPDX-License-Identifier: GPL-2.0
 ;
 ; mulsi3 for H8/300H - based on Renesas SH implementation
 ;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/strncpy.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/strncpy.S
--- linux-libre-4.13-gnu/arch/h8300/lib/strncpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/strncpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+;;; SPDX-License-Identifier: GPL-2.0
 ;;; strncpy.S
 
 #include <asm/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/h8300/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/h8300/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 word_type __ucmpdi2(DWtype a, DWtype b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/lib/udivsi3.S linux-libre-4.14-rc8-gnu/arch/h8300/lib/udivsi3.S
--- linux-libre-4.13-gnu/arch/h8300/lib/udivsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/lib/udivsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "libgcc.h"
 
 	;; This function also computes the remainder and stores it in er3.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/mm/fault.c linux-libre-4.14-rc8-gnu/arch/h8300/mm/fault.c
--- linux-libre-4.13-gnu/arch/h8300/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/mm/init.c linux-libre-4.14-rc8-gnu/arch/h8300/mm/init.c
--- linux-libre-4.13-gnu/arch/h8300/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/h8300/mm/memory.c linux-libre-4.14-rc8-gnu/arch/h8300/mm/memory.c
--- linux-libre-4.13-gnu/arch/h8300/mm/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/h8300/mm/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/mm/memory.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/hexagon/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,8 @@ static inline void atomic_set(atomic_t *
 	);
 }
 
+#define atomic_set_release(v, i)	atomic_set((v), (i))
+
 /**
  * atomic_read - reads a word, atomically
  * @v: pointer to atomic value
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/hexagon/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HEXAGON_FUTEX_H
 #define _ASM_HEXAGON_FUTEX_H
 
@@ -31,18 +32,9 @@
 
 
 static inline int
-futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -72,30 +64,9 @@ futex_atomic_op_inuser(int encoded_op, i
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (oldval == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (oldval != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (oldval < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (oldval >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (oldval <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (oldval > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/hexagon/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 generic-y += barrier.h
 generic-y += bug.h
 generic-y += bugs.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/hexagon/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -179,11 +179,6 @@ static inline unsigned int arch_spin_try
  */
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, !VAL);
-}
-
 #define arch_spin_is_locked(x) ((x)->lock != 0)
 
 #define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Ptrace definitions for the Hexagon architecture
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/registers.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/registers.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/registers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/registers.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Register definitions for the Hexagon architecture
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Syscall support for Hexagon
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/user.h linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/user.h
--- linux-libre-4.13-gnu/arch/hexagon/include/uapi/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/include/uapi/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef HEXAGON_ASM_USER_H
 #define HEXAGON_ASM_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/Kconfig linux-libre-4.14-rc8-gnu/arch/hexagon/Kconfig
--- linux-libre-4.13-gnu/arch/hexagon/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Hexagon configuration
 comment "Linux Kernel Configuration for Hexagon"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/hexagon/kernel/Makefile
--- linux-libre-4.13-gnu/arch/hexagon/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 extra-y := head.o vmlinux.lds
 
 obj-$(CONFIG_SMP) += smp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/hexagon/Makefile linux-libre-4.14-rc8-gnu/arch/hexagon/Makefile
--- linux-libre-4.13-gnu/arch/hexagon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/hexagon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #  Makefile for the Hexagon arch
 
 KBUILD_DEFCONFIG = comet_defconfig
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/dig/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/dig/Makefile
--- linux-libre-4.13-gnu/arch/ia64/dig/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/dig/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # ia64/platform/dig/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/dig/setup.c linux-libre-4.14-rc8-gnu/arch/ia64/dig/setup.c
--- linux-libre-4.13-gnu/arch/ia64/dig/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/dig/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Platform dependent support for DIG64 platforms.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/common/hwsw_iommu.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/common/hwsw_iommu.c
--- linux-libre-4.13-gnu/arch/ia64/hp/common/hwsw_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/common/hwsw_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2004 Hewlett-Packard Development Company, L.P.
  *   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/boot_head.S linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/boot_head.S
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/boot_head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/boot_head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1998-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/bootloader.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/bootloader.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/bootloader.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/bootloader.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/ia64/hp/sim/boot/bootloader.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/bootloader.lds linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/bootloader.lds
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/bootloader.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/bootloader.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 OUTPUT_FORMAT("elf64-ia64-little")
 OUTPUT_ARCH(ia64)
 ENTRY(_start)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/fw-emu.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/fw-emu.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/fw-emu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/fw-emu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PAL & SAL emulation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/ssc.h linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/ssc.h
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/boot/ssc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/boot/ssc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1998-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_console.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_console.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Platform dependent support for HP simulator.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_irq.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_irq.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Platform dependent support for HP simulator.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim.S linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim.S
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/asmmacro.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_setup.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_setup.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Platform dependent support for HP simulator.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_ssc.h linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_ssc.h
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/hpsim_ssc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/hpsim_ssc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Platform dependent support for HP simulator.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/Kconfig linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/Kconfig
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 menu "HP Simulator drivers"
 	depends on IA64_HP_SIM || IA64_GENERIC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/Makefile
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # ia64/platform/hp/sim/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/simeth.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simeth.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/simeth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simeth.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simulated Ethernet Driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/simscsi.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simscsi.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/simscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simulated SCSI driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/hp/sim/simserial.c linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simserial.c
--- linux-libre-4.13-gnu/arch/ia64/hp/sim/simserial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/hp/sim/simserial.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simulated Serial Driver (fake serial)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_AGP_H
 #define _ASM_IA64_AGP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/asmmacro.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/asmmacro.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/asmmacro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/asmmacro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_ASMMACRO_H
 #define _ASM_IA64_ASMMACRO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/asm-prototypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_ASM_PROTOTYPES_H
 #define _ASM_IA64_ASM_PROTOTYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_ATOMIC_H
 #define _ASM_IA64_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Memory barrier definitions.  This is based on information published
  * in the Processor Abstraction Layer and the System Abstraction Layer
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_BITOPS_H
 #define _ASM_IA64_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_BUG_H
 #define _ASM_IA64_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is included by init/main.c to check for architecture-dependent bugs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_CACHEFLUSH_H
 #define _ASM_IA64_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_CACHE_H
 #define _ASM_IA64_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_CHECKSUM_H
 #define _ASM_IA64_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/clocksource.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/clocksource.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/clocksource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/clocksource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* IA64-specific clocksource additions */
 
 #ifndef _ASM_IA64_CLOCKSOURCE_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/cpu.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cpu.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_CPU_H_
 #define _ASM_IA64_CPU_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/current.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_CURRENT_H
 #define _ASM_IA64_CURRENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/cyclone.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cyclone.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/cyclone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/cyclone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_IA64_CYCLONE_H
 #define ASM_IA64_CYCLONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_DELAY_H
 #define _ASM_IA64_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_DMA_H
 #define _ASM_IA64_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_DMA_MAPPING_H
 #define _ASM_IA64_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/dmi.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dmi.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/dmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/dmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_DMI_H
 #define _ASM_DMI_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/early_ioremap.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/early_ioremap.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/early_ioremap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/early_ioremap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_EARLY_IOREMAP_H
 #define _ASM_IA64_EARLY_IOREMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_ELF_H
 #define _ASM_IA64_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/esi.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/esi.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/esi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/esi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ESI service calls.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_EXTABLE_H
 #define _ASM_IA64_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/fpswa.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/fpswa.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/fpswa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/fpswa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_FPSWA_H
 #define _ASM_IA64_FPSWA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_FTRACE_H
 #define _ASM_IA64_FTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FUTEX_H
 #define _ASM_FUTEX_H
 
@@ -45,18 +46,9 @@ do {									\
 } while (0)
 
 static inline int
-futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -84,17 +76,9 @@ futex_atomic_op_inuser (int encoded_op,
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/gcc_intrin.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/gcc_intrin.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/gcc_intrin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/gcc_intrin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_HARDIRQ_H
 #define _ASM_IA64_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/hpsim.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hpsim.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/hpsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hpsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMIA64_HPSIM_H
 #define _ASMIA64_HPSIM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_HUGETLB_H
 #define _ASM_IA64_HUGETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_HW_IRQ_H
 #define _ASM_IA64_HW_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/idle.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/idle.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/idle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/idle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_IDLE_H
 #define _ASM_IA64_IDLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/intrinsics.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/intrinsics.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/intrinsics.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/intrinsics.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Compiler-dependent intrinsics.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/io.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_IO_H
 #define _ASM_IA64_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/iommu.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iommu.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_IOMMU_H
 #define _ASM_IA64_IOMMU_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/iommu_table.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iommu_table.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/iommu_table.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iommu_table.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_IOMMU_TABLE_H
 #define _ASM_IA64_IOMMU_TABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/iosapic.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iosapic.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/iosapic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/iosapic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IA64_IOSAPIC_H
 #define __ASM_IA64_IOSAPIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IRQ flags defines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_IRQ_H
 #define _ASM_IA64_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/irq_remapping.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irq_remapping.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/irq_remapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/irq_remapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IA64_INTR_REMAPPING_H
 #define __IA64_INTR_REMAPPING_H
 #define irq_remapping_enabled 0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_KEXEC_H
 #define _ASM_IA64_KEXEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_KMAP_TYPES_H
 #define _ASM_IA64_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/kregs.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kregs.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/kregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/kregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_KREGS_H
 #define _ASM_IA64_KREGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/libata-portmap.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/libata-portmap.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/libata-portmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/libata-portmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IA64_LIBATA_PORTMAP_H
 #define __ASM_IA64_LIBATA_PORTMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_dig.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_dig.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_dig.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_dig.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MACHVEC_DIG_h
 #define _ASM_IA64_MACHVEC_DIG_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_dig_vtd.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_dig_vtd.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_dig_vtd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_dig_vtd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MACHVEC_DIG_VTD_h
 #define _ASM_IA64_MACHVEC_DIG_VTD_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine vector for IA-64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpsim.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpsim.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MACHVEC_HPSIM_h
 #define _ASM_IA64_MACHVEC_HPSIM_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpzx1.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpzx1.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpzx1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpzx1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MACHVEC_HPZX1_h
 #define _ASM_IA64_MACHVEC_HPZX1_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
 #define _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_init.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_init.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/machvec_init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/machvec_init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/iommu.h>
 #include <asm/machvec.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/mca_asm.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mca_asm.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/mca_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mca_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	mca_asm.h
  * Purpose:	Machine check handling specific defines
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/mca.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mca.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/mca.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mca.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	mca.h
  * Purpose:	Machine check handling specific defines
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/mman.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mman.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Based on <asm-i386/mman.h>.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MMU_CONTEXT_H
 #define _ASM_IA64_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/module.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_MODULE_H
 #define _ASM_IA64_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/msidef.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/msidef.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/msidef.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/msidef.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IA64_MSI_DEF_H
 #define _IA64_MSI_DEF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/page.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PAGE_H
 #define _ASM_IA64_PAGE_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/pal.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pal.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/pal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PAL_H
 #define _ASM_IA64_PAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/param.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/param.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Fundamental kernel parameters.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * parport.h: platform-specific PC-style parport initialisation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/patch.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/patch.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/patch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/patch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PATCH_H
 #define _ASM_IA64_PATCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PCI_H
 #define _ASM_IA64_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PERCPU_H
 #define _ASM_IA64_PERCPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/perfmon.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/perfmon.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/perfmon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/perfmon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2001-2003 Hewlett-Packard Co
  *               Stephane Eranian <eranian@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PGALLOC_H
 #define _ASM_IA64_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PGTABLE_H
 #define _ASM_IA64_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_PROCESSOR_H
 #define _ASM_IA64_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1998-2004 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/rwsem.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/rwsem.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/rwsem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/rwsem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * R/W semaphores for ia64
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/sal.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sal.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/sal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SAL_H
 #define _ASM_IA64_SAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SECTIONS_H
 #define _ASM_IA64_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SHMPARAM_H
 #define _ASM_IA64_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Modified 1998-2001, 2003
  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * SMP Support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/sn/ioc3.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sn/ioc3.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/sn/ioc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sn/ioc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2005 Silicon Graphics, Inc.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SPARSEMEM_H
 #define _ASM_IA64_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SPINLOCK_H
 #define _ASM_IA64_SPINLOCK_H
 
@@ -76,22 +77,6 @@ static __always_inline void __ticket_spi
 	ACCESS_ONCE(*p) = (tmp + 2) & ~1;
 }
 
-static __always_inline void __ticket_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	int	*p = (int *)&lock->lock, ticket;
-
-	ia64_invala();
-
-	for (;;) {
-		asm volatile ("ld4.c.nc %0=[%1]" : "=r"(ticket) : "r"(p) : "memory");
-		if (!(((ticket >> TICKET_SHIFT) ^ ticket) & TICKET_MASK))
-			return;
-		cpu_relax();
-	}
-
-	smp_acquire__after_ctrl_dep();
-}
-
 static inline int __ticket_spin_is_locked(arch_spinlock_t *lock)
 {
 	long tmp = ACCESS_ONCE(lock->lock);
@@ -143,11 +128,6 @@ static __always_inline void arch_spin_lo
 	arch_spin_lock(lock);
 }
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	__ticket_spin_unlock_wait(lock);
-}
-
 #define arch_read_can_lock(rw)		(*(volatile int *)(rw) >= 0)
 #define arch_write_can_lock(rw)	(*(volatile int *)(rw) == 0)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_SPINLOCK_TYPES_H
 #define _ASM_IA64_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/string.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_STRING_H
 #define _ASM_IA64_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/swiotlb.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/swiotlb.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/swiotlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/swiotlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_IA64__SWIOTLB_H
 #define ASM_IA64__SWIOTLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Low-level task switching. This is based on information published in
  * the Processor Abstraction Layer and the System Abstraction Layer
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Modified 1999
  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2002-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_TIMEX_H
 #define _ASM_IA64_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_TLBFLUSH_H
 #define _ASM_IA64_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_TLB_H
 #define _ASM_IA64_TLB_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/types.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/types.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is never included by application software unless explicitly
  * requested (e.g., via linux/types.h) in which case the application is
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_UACCESS_H
 #define _ASM_IA64_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_UNALIGNED_H
 #define _ASM_IA64_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IA-64 Linux syscall numbers and inline-functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/unwind.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unwind.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/unwind.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/unwind.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_UNWIND_H
 #define _ASM_IA64_UNWIND_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/user.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_USER_H
 #define _ASM_IA64_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/ustack.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ustack.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/ustack.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/ustack.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_USTACK_H
 #define _ASM_IA64_USTACK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/uv/uv.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/uv/uv.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/uv/uv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/uv/uv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IA64_UV_UV_H
 #define _ASM_IA64_UV_UV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/ia64/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Access to VGA videoram
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_AUXVEC_H
 #define _ASM_IA64_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_IA64_BITSPERLONG_H
 #define __ASM_IA64_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/break.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/break.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/break.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/break.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_BREAK_H
 #define _ASM_IA64_BREAK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_BYTEORDER_H
 #define _ASM_IA64_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_CMPXCHG_H
 #define _ASM_IA64_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/errno.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_FCNTL_H
 #define _ASM_IA64_FCNTL_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/fpu.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_FPU_H
 #define _ASM_IA64_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/gcc_intrin.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/gcc_intrin.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/gcc_intrin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/gcc_intrin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *
  * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ia64regs.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ia64regs.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ia64regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ia64regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2002,2003 Intel Corp.
  *      Jun Nakajima <jun.nakajima@intel.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/intel_intrin.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/intel_intrin.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/intel_intrin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/intel_intrin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_INTEL_INTRIN_H
 #define _ASM_IA64_INTEL_INTRIN_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/intrinsics.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/intrinsics.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/intrinsics.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/intrinsics.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Compiler-dependent intrinsics.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ioctl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_IOCTLS_H
 #define _ASM_IA64_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ipcbuf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Based on <asm-i386/mman.h>.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_MSGBUF_H
 #define _ASM_IA64_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Fundamental kernel parameters.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/perfmon_default_smpl.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/perfmon_default_smpl.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/perfmon_default_smpl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/perfmon_default_smpl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2002-2003 Hewlett-Packard Co
  *               Stephane Eranian <eranian@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/perfmon.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/perfmon.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/perfmon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/perfmon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2001-2003 Hewlett-Packard Co
  *               Stephane Eranian <eranian@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/poll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_POSIX_TYPES_H
 #define _ASM_IA64_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 1998-2004 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ptrace_offsets.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ptrace_offsets.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ptrace_offsets.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ptrace_offsets.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_PTRACE_OFFSETS_H
 #define _ASM_IA64_PTRACE_OFFSETS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_RESOURCE_H
 #define _ASM_IA64_RESOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/rse.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/rse.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/rse.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/rse.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_RSE_H
 #define _ASM_IA64_RSE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SEMBUF_H
 #define _ASM_IA64_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __IA64_SETUP_H
 #define __IA64_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SHMBUF_H
 #define _ASM_IA64_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SIGCONTEXT_H
 #define _ASM_IA64_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Based on <asm-i386/siginfo.h>.
  *
@@ -98,27 +99,30 @@ typedef struct siginfo {
 /*
  * SIGILL si_codes
  */
-#define ILL_BADIADDR	(__SI_FAULT|9)	/* unimplemented instruction address */
-#define __ILL_BREAK	(__SI_FAULT|10)	/* illegal break */
-#define __ILL_BNDMOD	(__SI_FAULT|11)	/* bundle-update (modification) in progress */
+#define ILL_BADIADDR	9	/* unimplemented instruction address */
+#define __ILL_BREAK	10	/* illegal break */
+#define __ILL_BNDMOD	11	/* bundle-update (modification) in progress */
 #undef NSIGILL
 #define NSIGILL		11
 
 /*
  * SIGFPE si_codes
  */
-#define __FPE_DECOVF	(__SI_FAULT|9)	/* decimal overflow */
-#define __FPE_DECDIV	(__SI_FAULT|10)	/* decimal division by zero */
-#define __FPE_DECERR	(__SI_FAULT|11)	/* packed decimal error */
-#define __FPE_INVASC	(__SI_FAULT|12)	/* invalid ASCII digit */
-#define __FPE_INVDEC	(__SI_FAULT|13)	/* invalid decimal digit */
+#ifdef __KERNEL__
+#define FPE_FIXME	0	/* Broken dup of SI_USER */
+#endif /* __KERNEL__ */
+#define __FPE_DECOVF	9	/* decimal overflow */
+#define __FPE_DECDIV	10	/* decimal division by zero */
+#define __FPE_DECERR	11	/* packed decimal error */
+#define __FPE_INVASC	12	/* invalid ASCII digit */
+#define __FPE_INVDEC	13	/* invalid decimal digit */
 #undef NSIGFPE
 #define NSIGFPE		13
 
 /*
  * SIGSEGV si_codes
  */
-#define __SEGV_PSTKOVF	(__SI_FAULT|4)	/* paragraph stack overflow */
+#define __SEGV_PSTKOVF	4	/* paragraph stack overflow */
 #undef NSIGSEGV
 #define NSIGSEGV	4
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Modified 1998-2001, 2003
  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SOCKET_H
 #define _ASM_IA64_SOCKET_H
 
@@ -111,4 +112,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _ASM_IA64_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SOCKIOS_H
 #define _ASM_IA64_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_STATFS_H
 #define _ASM_IA64_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_STAT_H
 #define _ASM_IA64_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_SWAB_H
 #define _ASM_IA64_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_TERMBITS_H
 #define _ASM_IA64_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Modified 1999
  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is never included by application software unless explicitly
  * requested (e.g., via linux/types.h) in which case the application is
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IA64_UCONTEXT_H
 #define _ASM_IA64_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * IA-64 Linux syscall numbers and inline-functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ustack.h linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ustack.h
--- linux-libre-4.13-gnu/arch/ia64/include/uapi/asm/ustack.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/include/uapi/asm/ustack.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_IA64_USTACK_H
 #define _UAPI_ASM_IA64_USTACK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/Kconfig linux-libre-4.14-rc8-gnu/arch/ia64/Kconfig
--- linux-libre-4.13-gnu/arch/ia64/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PGTABLE_LEVELS
 	int "Page Table Levels" if !IA64_PAGE_SIZE_64KB
 	range 3 4 if !IA64_PAGE_SIZE_64KB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/ia64/Kconfig.debug
--- linux-libre-4.13-gnu/arch/ia64/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
@@ -56,9 +57,4 @@ config IA64_DEBUG_IRQ
 	  and restore instructions.  It's useful for tracking down spinlock
 	  problems, but slow!  If you're unsure, select N.
 
-config SYSVIPC_COMPAT
-	bool
-	depends on COMPAT && SYSVIPC
-	default y
-
 endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/acpi.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/acpi.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,12 +159,12 @@ int acpi_request_vector(u32 int_type)
 	return vector;
 }
 
-char *__init __acpi_map_table(unsigned long phys_addr, unsigned long size)
+void __init __iomem *__acpi_map_table(unsigned long phys, unsigned long size)
 {
-	return __va(phys_addr);
+	return __va(phys);
 }
 
-void __init __acpi_unmap_table(char *map, unsigned long size)
+void __init __acpi_unmap_table(void __iomem *map, unsigned long size)
 {
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/audit.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/audit.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/brl_emu.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/brl_emu.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/brl_emu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/brl_emu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Emulation of the "brl" instruction for IA64 processors that
  *  don't support it in hardware.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/crash.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/crash.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/crash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/crash.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/ia64/kernel/crash.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/crash_dump.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/crash_dump.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/crash_dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/crash_dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	kernel/crash_dump.c - Memory preserving reboot related code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/cyclone.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/cyclone.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/cyclone.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/cyclone.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/time.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/dma-mapping.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/dma-mapping.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/dma-mapping.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/dma-mapping.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/dma-mapping.h>
 #include <linux/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/efi.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/efi.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/efi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/efi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Extensible Firmware Interface
  *
@@ -757,14 +758,14 @@ efi_memmap_intersects (unsigned long phy
 	return 0;
 }
 
-u32
+int
 efi_mem_type (unsigned long phys_addr)
 {
 	efi_memory_desc_t *md = efi_memory_descriptor(phys_addr);
 
 	if (md)
 		return md->type;
-	return 0;
+	return -EINVAL;
 }
 
 u64
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/efi_stub.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/efi_stub.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/efi_stub.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/efi_stub.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * EFI call stub.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/elfcore.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/elfcore.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/elfcore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/elfcore.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/elf.h>
 #include <linux/coredump.h>
 #include <linux/fs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/entry.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/entry.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/entry.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/entry.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*
  * Preserved registers that are shared between code in ivt.S and
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/entry.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/ia64/kernel/entry.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/fsyscall_gtod_data.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/fsyscall_gtod_data.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/fsyscall_gtod_data.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/fsyscall_gtod_data.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
  *        Contributed by Peter Keilty <peter.keilty@hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/fsys.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/fsys.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/fsys.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/fsys.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the light-weight system call handlers (fsyscall-handlers).
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/gate.lds.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/gate.lds.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/gate.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/gate.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for gate DSO.  The gate pages are an ELF shared object
  * prelinked to its virtual address, with only one read-only segment and
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/gate.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/gate.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/gate.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/gate.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the code that gets mapped at the upper end of each task's text
  * region.  For now, it contains the signal trampoline code only.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/head.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/head.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Here is where the ball gets rolling as far as the kernel is concerned.
  * When control is transferred to _start, the bootload has already
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/ia64_ksyms.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ia64_ksyms.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/ia64_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ia64_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific kernel symbols
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/init_task.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/init_task.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/init_task.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/init_task.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is where we statically allocate and initialize the initial
  * task.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/iosapic.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/iosapic.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/iosapic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/iosapic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * I/O SAPIC support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	linux/arch/ia64/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/irq_ia64.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq_ia64.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/irq_ia64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq_ia64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/ia64/kernel/irq_ia64.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/irq_lsapic.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq_lsapic.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/irq_lsapic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/irq_lsapic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * LSAPIC Interrupt Controller
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/ivt.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ivt.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/ivt.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ivt.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/ia64/kernel/ivt.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/machvec.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/machvec.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/machvec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/machvec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <asm/machvec.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/kernel/Makefile
--- linux-libre-4.13-gnu/arch/ia64/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/Makefile.gate linux-libre-4.14-rc8-gnu/arch/ia64/kernel/Makefile.gate
--- linux-libre-4.13-gnu/arch/ia64/kernel/Makefile.gate	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/Makefile.gate	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # The gate DSO image is built using a special linker script.
 
 targets += gate.so gate.lds gate.o gate-dummy.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/mca_asm.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_asm.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/mca_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	mca_asm.S
  * Purpose:	assembly portion of the IA64 MCA handling
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/mca_drv_asm.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_drv_asm.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/mca_drv_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_drv_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:        mca_drv_asm.S
  * Purpose:     Assembly portion of Generic MCA handling
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/mca_drv.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_drv.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/mca_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/mca_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	mca_drv.h
  * Purpose:	Define helpers for Generic MCA handling
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/minstate.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/minstate.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/minstate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/minstate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <asm/cache.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/module.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/module.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/module.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IA-64-specific support for kernel module loader.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/msi_ia64.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/msi_ia64.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/msi_ia64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/msi_ia64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MSI hooks for standard x86 apic
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/nr-irqs.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/nr-irqs.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/nr-irqs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/nr-irqs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * calculate
  * NR_IRQS = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, FOO_NR_IRQS...)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/pal.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pal.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/pal.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pal.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PAL Firmware support
  * IA-64 Processor Programmers Reference Vol 2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/patch.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/patch.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/patch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/patch.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Instruction-patching support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/pci-dma.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pci-dma.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/pci-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pci-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dynamic DMA mapping support.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/pci-swiotlb.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pci-swiotlb.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/pci-swiotlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/pci-swiotlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Glue code to lib/swiotlb.c */
 
 #include <linux/pci.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_generic.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_generic.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the generic PMU register description tables
  * and pmc checker used by perfmon.c.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_itanium.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_itanium.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_itanium.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_itanium.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the Itanium PMU register description tables
  * and pmc checker used by perfmon.c.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_mckinley.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_mckinley.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_mckinley.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_mckinley.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the McKinley PMU register description tables
  * and pmc checker used by perfmon.c.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_montecito.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_montecito.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/perfmon_montecito.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/perfmon_montecito.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the Montecito PMU register description tables
  * and pmc checker used by perfmon.c.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/process.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/process.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific setup.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Kernel support for the ptrace() and syscall tracing interfaces.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/setup.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific setup.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/sigframe.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/sigframe.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/sigframe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/sigframe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 struct sigscratch {
 	unsigned long scratch_unat;	/* ar.unat for the general registers saved in pt */
 	unsigned long ar_pfs;		/* for syscalls, the user-level function-state  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/signal.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific signal handling support.
  *
@@ -124,31 +125,30 @@ copy_siginfo_to_user (siginfo_t __user *
 		 */
 		err = __put_user(from->si_signo, &to->si_signo);
 		err |= __put_user(from->si_errno, &to->si_errno);
-		err |= __put_user((short)from->si_code, &to->si_code);
-		switch (from->si_code >> 16) {
-		      case __SI_FAULT >> 16:
+		err |= __put_user(from->si_code, &to->si_code);
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		      case SIL_FAULT:
 			err |= __put_user(from->si_flags, &to->si_flags);
 			err |= __put_user(from->si_isr, &to->si_isr);
-		      case __SI_POLL >> 16:
+		      case SIL_POLL:
 			err |= __put_user(from->si_addr, &to->si_addr);
 			err |= __put_user(from->si_imm, &to->si_imm);
 			break;
-		      case __SI_TIMER >> 16:
+		      case SIL_TIMER:
 			err |= __put_user(from->si_tid, &to->si_tid);
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(from->si_ptr, &to->si_ptr);
 			break;
-		      case __SI_RT >> 16:	/* Not generated by the kernel as of now.  */
-		      case __SI_MESGQ >> 16:
+		      case SIL_RT:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_ptr, &to->si_ptr);
 			break;
-		      case __SI_CHLD >> 16:
+		      case SIL_CHLD:
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
-		      default:
+		      case SIL_KILL:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_pid, &to->si_pid);
 			break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/stacktrace.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/stacktrace.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/stacktrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/stacktrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/ia64/kernel/stacktrace.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/sys_ia64.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/sys_ia64.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/sys_ia64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/sys_ia64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file contains various system calls that have different calling
  * conventions on different platforms.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/traps.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific trap handling.
  *
@@ -349,7 +350,7 @@ handle_fpu_swa (int fp_fault, struct pt_
 			}
 			siginfo.si_signo = SIGFPE;
 			siginfo.si_errno = 0;
-			siginfo.si_code = __SI_FAULT;	/* default code */
+			siginfo.si_code = FPE_FIXME;	/* default code */
 			siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 			if (isr & 0x11) {
 				siginfo.si_code = FPE_FLTINV;
@@ -373,7 +374,7 @@ handle_fpu_swa (int fp_fault, struct pt_
 			/* raise exception */
 			siginfo.si_signo = SIGFPE;
 			siginfo.si_errno = 0;
-			siginfo.si_code = __SI_FAULT;	/* default code */
+			siginfo.si_code = FPE_FIXME;	/* default code */
 			siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 			if (isr & 0x880) {
 				siginfo.si_code = FPE_FLTOVF;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/unaligned.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unaligned.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/unaligned.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unaligned.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture-specific unaligned trap handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/unwind.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/unwind.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1999-2004 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/unwind_decoder.c linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind_decoder.c
--- linux-libre-4.13-gnu/arch/ia64/kernel/unwind_decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind_decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2000 Hewlett-Packard Co
  * Copyright (C) 2000 David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/unwind_i.h linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind_i.h
--- linux-libre-4.13-gnu/arch/ia64/kernel/unwind_i.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/unwind_i.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2000, 2002-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/ia64/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/ia64/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <asm/cache.h>
 #include <asm/ptrace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/carta_random.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/carta_random.S
--- linux-libre-4.13-gnu/arch/ia64/lib/carta_random.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/carta_random.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Fast, simple, yet decent quality random number generator based on
  * a paper by David G. Carta ("Two Fast Implementations of the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/checksum.c linux-libre-4.14-rc8-gnu/arch/ia64/lib/checksum.c
--- linux-libre-4.13-gnu/arch/ia64/lib/checksum.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/checksum.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Network checksum routines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/clear_page.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/clear_page.S
--- linux-libre-4.13-gnu/arch/ia64/lib/clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999-2002 Hewlett-Packard Co
  *	Stephane Eranian <eranian@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/clear_user.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/clear_user.S
--- linux-libre-4.13-gnu/arch/ia64/lib/clear_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/clear_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This routine clears to zero a linear memory buffer in user space.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/copy_page_mck.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_page_mck.S
--- linux-libre-4.13-gnu/arch/ia64/lib/copy_page_mck.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_page_mck.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * McKinley-optimized version of copy_page().
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/copy_page.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_page.S
--- linux-libre-4.13-gnu/arch/ia64/lib/copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Optimized version of the standard copy_page() function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/copy_user.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_user.S
--- linux-libre-4.13-gnu/arch/ia64/lib/copy_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/copy_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Optimized version of the copy_user() routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/csum_partial_copy.c linux-libre-4.14-rc8-gnu/arch/ia64/lib/csum_partial_copy.c
--- linux-libre-4.13-gnu/arch/ia64/lib/csum_partial_copy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/csum_partial_copy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Network Checksum & Copy routine
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/do_csum.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/do_csum.S
--- linux-libre-4.13-gnu/arch/ia64/lib/do_csum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/do_csum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Optmized version of the standard do_csum() function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/idiv32.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/idiv32.S
--- linux-libre-4.13-gnu/arch/ia64/lib/idiv32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/idiv32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2000 Hewlett-Packard Co
  * Copyright (C) 2000 David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/idiv64.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/idiv64.S
--- linux-libre-4.13-gnu/arch/ia64/lib/idiv64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/idiv64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999-2000 Hewlett-Packard Co
  * Copyright (C) 1999-2000 David Mosberger-Tang <davidm@hpl.hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/io.c linux-libre-4.14-rc8-gnu/arch/ia64/lib/io.c
--- linux-libre-4.13-gnu/arch/ia64/lib/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/types.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/ip_fast_csum.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/ip_fast_csum.S
--- linux-libre-4.13-gnu/arch/ia64/lib/ip_fast_csum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/ip_fast_csum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Optmized version of the ip_fast_csum() function
  * Used for calculating IP header checksum
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/lib/Makefile
--- linux-libre-4.13-gnu/arch/ia64/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ia64-specific library routines..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/memcpy_mck.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/memcpy_mck.S
--- linux-libre-4.13-gnu/arch/ia64/lib/memcpy_mck.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/memcpy_mck.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Itanium 2-optimized version of memcpy and copy_user function
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/ia64/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Optimized version of the standard memcpy() function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/memset.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/memset.S
--- linux-libre-4.13-gnu/arch/ia64/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Optimized version of the standard memset() function.
 
    Copyright (c) 2002 Hewlett-Packard Co/CERN
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/strlen.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/strlen.S
--- linux-libre-4.13-gnu/arch/ia64/lib/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * Optimized version of the standard strlen() function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/strncpy_from_user.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/strncpy_from_user.S
--- linux-libre-4.13-gnu/arch/ia64/lib/strncpy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/strncpy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Just like strncpy() except that if a fault occurs during copying,
  * -EFAULT is returned.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/lib/strnlen_user.S linux-libre-4.14-rc8-gnu/arch/ia64/lib/strnlen_user.S
--- linux-libre-4.13-gnu/arch/ia64/lib/strnlen_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/lib/strnlen_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Returns 0 if exception before NUL or reaching the supplied limit (N),
  * a value greater than N if the string is longer than the limit, else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/discontig.c linux-libre-4.14-rc8-gnu/arch/ia64/mm/discontig.c
--- linux-libre-4.13-gnu/arch/ia64/mm/discontig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/discontig.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2000, 2003 Silicon Graphics, Inc.  All rights reserved.
  * Copyright (c) 2001 Intel Corp.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/extable.c linux-libre-4.14-rc8-gnu/arch/ia64/mm/extable.c
--- linux-libre-4.13-gnu/arch/ia64/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Kernel exception handling table support.  Derived from arch/alpha/mm/extable.c.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/fault.c linux-libre-4.14-rc8-gnu/arch/ia64/mm/fault.c
--- linux-libre-4.13-gnu/arch/ia64/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MMU fault handling support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/ia64/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/ia64/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IA-64 Huge TLB Page Support for Kernel.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/init.c linux-libre-4.14-rc8-gnu/arch/ia64/mm/init.c
--- linux-libre-4.13-gnu/arch/ia64/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Initialize MMU support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/mm/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/mm/Makefile
--- linux-libre-4.13-gnu/arch/ia64/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the ia64-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/module.lds linux-libre-4.14-rc8-gnu/arch/ia64/module.lds
--- linux-libre-4.13-gnu/arch/ia64/module.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/module.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 SECTIONS {
 	/* Group unwind sections into a single section: */
 	.IA_64.unwind_info : { *(.IA_64.unwind_info*) }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/ia64/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/ia64/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/pci/fixup.c linux-libre-4.14-rc8-gnu/arch/ia64/pci/fixup.c
--- linux-libre-4.13-gnu/arch/ia64/pci/fixup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/pci/fixup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Exceptions for specific devices. Usually work-arounds for fatal design flaws.
  * Derived from fixup.c of i386 tree.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/pci/pci.c linux-libre-4.14-rc8-gnu/arch/ia64/pci/pci.c
--- linux-libre-4.13-gnu/arch/ia64/pci/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/pci/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -411,13 +411,6 @@ pcibios_disable_device (struct pci_dev *
 		acpi_pci_irq_disable(dev);
 }
 
-resource_size_t
-pcibios_align_resource (void *data, const struct resource *res,
-		        resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 /**
  * ia64_pci_get_legacy_mem - generic legacy mem routine
  * @bus: bus to get legacy memory base address for
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/check-gas linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-gas
--- linux-libre-4.13-gnu/arch/ia64/scripts/check-gas	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-gas	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 dir=$(dirname $0)
 CC=$1
 OBJDUMP=$2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/check-segrel.lds linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-segrel.lds
--- linux-libre-4.13-gnu/arch/ia64/scripts/check-segrel.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-segrel.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 SECTIONS {
 	. = SIZEOF_HEADERS;
 	.rodata : { *(.rodata) } :ro
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/check-segrel.S linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-segrel.S
--- linux-libre-4.13-gnu/arch/ia64/scripts/check-segrel.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-segrel.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.rodata
 	data4 @segrel(start)
 	.data
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/check-text-align.S linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-text-align.S
--- linux-libre-4.13-gnu/arch/ia64/scripts/check-text-align.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/check-text-align.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.proc foo
 	.prologue
 foo:	.save rp, r2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/toolchain-flags linux-libre-4.14-rc8-gnu/arch/ia64/scripts/toolchain-flags
--- linux-libre-4.13-gnu/arch/ia64/scripts/toolchain-flags	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/toolchain-flags	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 #
 # Check whether linker can handle cross-segment @segrel():
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/scripts/unwcheck.py linux-libre-4.14-rc8-gnu/arch/ia64/scripts/unwcheck.py
--- linux-libre-4.13-gnu/arch/ia64/scripts/unwcheck.py	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/scripts/unwcheck.py	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/usr/bin/python
+# SPDX-License-Identifier: GPL-2.0
 #
 # Usage: unwcheck.py FILE
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/ia64/sn/kernel/sn2/timer.c linux-libre-4.14-rc8-gnu/arch/ia64/sn/kernel/sn2/timer.c
--- linux-libre-4.13-gnu/arch/ia64/sn/kernel/sn2/timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/ia64/sn/kernel/sn2/timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/ia64/sn/kernel/sn2/timer.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/Kconfig linux-libre-4.14-rc8-gnu/arch/Kconfig
--- linux-libre-4.13-gnu/arch/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # General architecture dependent options
 #
@@ -458,6 +459,13 @@ config GCC_PLUGIN_STRUCTLEAK
 	   * https://grsecurity.net/
 	   * https://pax.grsecurity.net/
 
+config GCC_PLUGIN_STRUCTLEAK_BYREF_ALL
+	bool "Force initialize all struct type variables passed by reference"
+	depends on GCC_PLUGIN_STRUCTLEAK
+	help
+	  Zero initialize any struct type local variable that may be passed by
+	  reference without having been initialized.
+
 config GCC_PLUGIN_STRUCTLEAK_VERBOSE
 	bool "Report forcefully initialized variables"
 	depends on GCC_PLUGIN_STRUCTLEAK
@@ -473,11 +481,13 @@ config GCC_PLUGIN_RANDSTRUCT
 	depends on GCC_PLUGINS
 	select MODVERSIONS if MODULES
 	help
-	  If you say Y here, the layouts of structures explicitly
-	  marked by __randomize_layout will be randomized at
-	  compile-time.  This can introduce the requirement of an
-	  additional information exposure vulnerability for exploits
-	  targeting these structure types.
+	  If you say Y here, the layouts of structures that are entirely
+	  function pointers (and have not been manually annotated with
+	  __no_randomize_layout), or structures that have been explicitly
+	  marked with __randomize_layout, will be randomized at compile-time.
+	  This can introduce the requirement of an additional information
+	  exposure vulnerability for exploits targeting these structure
+	  types.
 
 	  Enabling this feature will introduce some performance impact,
 	  slightly increase memory usage, and prevent the use of forensic
@@ -928,8 +938,17 @@ config STRICT_MODULE_RWX
 	  and non-text memory will be made non-executable. This provides
 	  protection against certain security exploits (e.g. writing to text)
 
-config ARCH_WANT_RELAX_ORDER
+config ARCH_HAS_REFCOUNT
 	bool
+	help
+	  An architecture selects this when it has implemented refcount_t
+	  using open coded assembly primitives that provide an optimized
+	  refcount_t implementation, possibly at the expense of some full
+	  refcount state checks of CONFIG_REFCOUNT_FULL=y.
+
+	  The refcount overflow check behavior, however, must be retained.
+	  Catching overflows is the primary security concern for protecting
+	  against bugs in reference counts.
 
 config REFCOUNT_FULL
 	bool "Perform full reference count validation at the expense of speed"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/boot.h linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/boot.h
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/boot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/boot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * 1. load vmlinuz
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/head.S linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/head.S
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/boot/compressed/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/m32r_sio.c linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/m32r_sio.c
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/m32r_sio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/m32r_sio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/m32r/boot/compressed/m32r_sio.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/m32r/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/m32r/boot/compressed/misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/compressed/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/m32r/boot/compressed/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/compressed/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 OUTPUT_ARCH(m32r)
 ENTRY(startup)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/boot/setup.S linux-libre-4.14-rc8-gnu/arch/m32r/boot/setup.S
--- linux-libre-4.13-gnu/arch/m32r/boot/setup.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/boot/setup.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/boot/setup.S -- A setup code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/m32104ut_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32104ut_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/m32104ut_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32104ut_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -40,7 +39,6 @@ CONFIG_NETFILTER_XT_MATCH_REALM=m
 CONFIG_NETFILTER_XT_MATCH_SCTP=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_ADDRTYPE=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -48,7 +46,6 @@ CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
@@ -106,7 +103,6 @@ CONFIG_SENSORS_SMSC47M1=m
 CONFIG_SENSORS_W83781D=m
 CONFIG_SENSORS_W83L785TS=m
 CONFIG_SENSORS_W83627HF=m
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/m32700ut.smp_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32700ut.smp_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/m32700ut.smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32700ut.smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -30,7 +29,6 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=m
@@ -63,7 +61,6 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_SERIAL_M32R_PLDSIO=y
 CONFIG_HW_RANDOM=y
 CONFIG_DS1302=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_S1D13XXX=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/m32700ut.up_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32700ut.up_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/m32700ut.up_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/m32700ut.up_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -29,7 +28,6 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=m
@@ -62,7 +60,6 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_SERIAL_M32R_PLDSIO=y
 CONFIG_HW_RANDOM=y
 CONFIG_DS1302=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_S1D13XXX=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi2.opsp_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi2.opsp_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi2.opsp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi2.opsp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -50,7 +49,6 @@ CONFIG_SMC91X=y
 # CONFIG_SERIO_I8042 is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi2.vdec2_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi2.vdec2_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi2.vdec2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi2.vdec2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -49,7 +48,6 @@ CONFIG_SMC91X=y
 # CONFIG_SERIO_I8042 is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi3.smp_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi3.smp_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi3.smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi3.smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -29,9 +28,7 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m
@@ -50,7 +47,6 @@ CONFIG_SMC91X=y
 # CONFIG_VT is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_ISO9660_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi.nommu_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.nommu_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi.nommu_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.nommu_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -39,7 +38,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_VT is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_NFS_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi.smp_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.smp_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi.smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -31,9 +30,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 # CONFIG_STANDALONE is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m
@@ -50,7 +47,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_VT is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_ISO9660_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/mappi.up_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.up_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/mappi.up_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/mappi.up_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -29,9 +28,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 # CONFIG_STANDALONE is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m
@@ -48,7 +45,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_VT is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_ISO9660_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/oaks32r_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/oaks32r_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/oaks32r_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/oaks32r_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -37,7 +36,6 @@ CONFIG_NETDEVICES=y
 # CONFIG_VT is not set
 CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/opsput_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/opsput_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/opsput_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/opsput_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -46,7 +45,6 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y
 CONFIG_SERIAL_M32R_PLDSIO=y
 CONFIG_HW_RANDOM=y
 CONFIG_DS1302=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_ISO9660_FS=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/configs/usrv_defconfig linux-libre-4.14-rc8-gnu/arch/m32r/configs/usrv_defconfig
--- linux-libre-4.13-gnu/arch/m32r/configs/usrv_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/configs/usrv_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -34,9 +33,6 @@ CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -62,7 +58,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_SERIAL_M32R_SIO is not set
 # CONFIG_HWMON is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/assembler.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/assembler.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/assembler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/assembler.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_ASSEMBLER_H
 #define _ASM_M32R_ASSEMBLER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_ATOMIC_H
 #define _ASM_M32R_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_BITOPS_H
 #define _ASM_M32R_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M32R_BUG_H
 #define _M32R_BUG_H
 #include <asm-generic/bug.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_BUGS_H
 #define _ASM_M32R_BUGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * cachectl.h -- defines for M32R cache control system calls
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_CACHEFLUSH_H
 #define _ASM_M32R_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_CACHE_H
 #define _ASM_M32R_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_CMPXCHG_H
 #define _ASM_M32R_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_DMA_H
 #define _ASM_M32R_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_DMA_MAPPING_H
 #define _ASM_M32R_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R__ELF_H
 #define _ASM_M32R__ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/emergency-restart.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/emergency-restart.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/emergency-restart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/emergency-restart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_EMERGENCY_RESTART_H
 #define _ASM_EMERGENCY_RESTART_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ static inline unsigned long m32r_flat_ge
 	return ~0;      /* bogus value */
 }
 
-static inline void flat_put_addr_at_rp(u32 *rp, u32 addr, u32 relval)
+static inline int flat_put_addr_at_rp(u32 *rp, u32 addr, u32 relval)
 {
         unsigned int reloc = flat_m32r_get_reloc_type (relval);
 	if (reloc & 0xf0) {
@@ -133,6 +133,7 @@ static inline void flat_put_addr_at_rp(u
 			break;
 		}
 	}
+	return 0;
 }
 
 // kludge - text_len is a local variable in the only user.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __KERNEL__
 #ifndef __ASM_HARDIRQ_H
 #define __ASM_HARDIRQ_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/io.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_IO_H
 #define _ASM_M32R_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __KERNEL__
 #ifndef _ASM_M32R_IRQ_H
 #define _ASM_M32R_IRQ_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M32R_KMAP_TYPES_H
 #define __M32R_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/local.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M32R_LOCAL_H
 #define __M32R_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/m32102.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32102.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/m32102.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32102.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M32102_H_
 #define _M32102_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/m32r.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32r.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/m32r.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32r.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_M32R_H_
 #define _ASM_M32R_M32R_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/m32r_mp_fpga.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32r_mp_fpga.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/m32r_mp_fpga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/m32r_mp_fpga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_M32R_MP_FPGA_
 #define _ASM_M32R_M32R_MP_FPGA_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_MMU_CONTEXT_H
 #define _ASM_M32R_MMU_CONTEXT_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_MMU_H
 #define _ASM_M32R_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/page.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_PAGE_H
 #define _ASM_M32R_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_PCI_H
 #define _ASM_M32R_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_M32R_PERCPU__
 #define __ARCH_M32R_PERCPU__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_PGALLOC_H
 #define _ASM_M32R_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/pgtable-2level.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgtable-2level.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/pgtable-2level.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgtable-2level.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_PGTABLE_2LEVEL_H
 #define _ASM_M32R_PGTABLE_2LEVEL_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_PGTABLE_H
 #define _ASM_M32R_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -118,14 +118,6 @@ struct mm_struct;
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
 
-/* Copy and release all segment info associated with a VM */
-extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
-extern void release_segments(struct mm_struct * mm);
-
-/* Copy and release all segment info associated with a VM */
-#define copy_segments(p, mm)  do { } while (0)
-#define release_segments(mm)  do { } while (0)
-
 unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)  ((tsk)->thread.lr)
 #define KSTK_ESP(tsk)  ((tsk)->thread.sp)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/rtc.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/rtc.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RTC_H__
 #define __RTC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/s1d13806.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/s1d13806.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/s1d13806.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/s1d13806.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 //----------------------------------------------------------------------------
 //
 //  File generated by S1D13806CFG.EXE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SEGMENT_H
 #define _ASM_M32R_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SERIAL_H
 #define _ASM_M32R_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SETUP_H
 #define _ASM_M32R_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SHMPARAM_H
 #define _ASM_M32R_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SIGNAL_H
 #define _ASM_M32R_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SMP_H
 #define _ASM_M32R_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SPINLOCK_H
 #define _ASM_M32R_SPINLOCK_H
 
@@ -30,11 +31,6 @@
 #define arch_spin_is_locked(x)		(*(volatile int *)(&(x)->slock) <= 0)
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->slock, VAL > 0);
-}
-
 /**
  * arch_spin_trylock - Try spin lock and return a result
  * @lock: Pointer to the lock variable
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SPINLOCK_TYPES_H
 #define _ASM_M32R_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/string.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_STRING_H
 #define _ASM_M32R_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_SYSCALL_H
 #define _ASM_M32R_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M32R_TERMIOS_H
 #define _M32R_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_THREAD_INFO_H
 #define _ASM_M32R_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_TIMEX_H
 #define _ASM_M32R_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_TLBFLUSH_H
 #define _ASM_M32R_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M32R_TLB_H
 #define _M32R_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_TOPOLOGY_H
 #define _ASM_M32R_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/types.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/types.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_TYPES_H
 #define _ASM_M32R_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_UACCESS_H
 #define _ASM_M32R_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_UCONTEXT_H
 #define _ASM_M32R_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_UNALIGNED_H
 #define _ASM_M32R_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_UNISTD_H
 #define _ASM_M32R_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/user.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_USER_H
 #define _ASM_M32R_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_VGA_H
 #define _ASM_M32R_VGA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/asm/xor.h linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/xor.h
--- linux-libre-4.13-gnu/arch/m32r/include/asm/xor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/asm/xor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M32R_XOR_H
 #define _ASM_M32R_XOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/bitsperlong.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_BYTEORDER_H
 #define _ASM_M32R_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_ERRNO_H
 #define _ASM_M32R_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/fcntl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ioctl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_M32R_IOCTLS_H__
 #define __ARCH_M32R_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ipcbuf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_MSGBUF_H
 #define _ASM_M32R_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_PARAM_H
 #define _ASM_M32R_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/poll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_POSIX_TYPES_H
 #define _ASM_M32R_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/include/asm-m32r/ptrace.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_RESOURCE_H
 #define _ASM_M32R_RESOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SEMBUF_H
 #define _ASM_M32R_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_M32R_SETUP_H
 #define _UAPI_ASM_M32R_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SHMBUF_H
 #define _ASM_M32R_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SIGCONTEXT_H
 #define _ASM_M32R_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_M32R_SIGNAL_H
 #define _UAPI_ASM_M32R_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SOCKET_H
 #define _ASM_M32R_SOCKET_H
 
@@ -102,4 +103,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _ASM_M32R_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SOCKIOS_H
 #define _ASM_M32R_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_STATFS_H
 #define _ASM_M32R_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_STAT_H
 #define _ASM_M32R_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_SWAB_H
 #define _ASM_M32R_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M32R_TERMBITS_H
 #define _ASM_M32R_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_M32R_TERMIOS_H
 #define _UAPI_M32R_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/m32r/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_M32R_UNISTD_H
 #define _UAPI_ASM_M32R_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/Kconfig linux-libre-4.14-rc8-gnu/arch/m32r/Kconfig
--- linux-libre-4.13-gnu/arch/m32r/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config M32R
 	bool
 	default y
@@ -194,6 +195,10 @@ config TIMER_DIVIDE
 	int "Timer divider (integer)"
 	default "128"
 
+config CPU_BIG_ENDIAN
+        bool "Generate big endian code"
+	default n
+
 config CPU_LITTLE_ENDIAN
         bool "Generate little endian code"
 	default n
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/m32r/Kconfig.debug
--- linux-libre-4.13-gnu/arch/m32r/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/align.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/align.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/align.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/align.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * align.c - address exception handler for M32R
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/thread_info.h>
 #include <linux/kbuild.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/m32r/kernel/entry.S
--- linux-libre-4.13-gnu/arch/m32r/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/kernel/entry.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/head.S linux-libre-4.14-rc8-gnu/arch/m32r/kernel/head.S
--- linux-libre-4.13-gnu/arch/m32r/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/kernel/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/irq.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m32r/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/m32r_ksyms.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/m32r_ksyms.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/m32r_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/m32r_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/user.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/kernel/Makefile
--- linux-libre-4.13-gnu/arch/m32r/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/M32R kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/process.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/process.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m32r/kernel/ptrace.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/setup.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/signal.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/kernel/signal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/syscall_table.S linux-libre-4.14-rc8-gnu/arch/m32r/kernel/syscall_table.S
--- linux-libre-4.13-gnu/arch/m32r/kernel/syscall_table.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/syscall_table.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 ENTRY(sys_call_table)
 	.long sys_restart_syscall	/* 0  -  old "setup()" system call*/
 	.long sys_exit
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/sys_m32r.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/sys_m32r.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/sys_m32r.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/sys_m32r.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m32r/kernel/sys_m32r.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/time.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/time.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/m32r/kernel/traps.c
--- linux-libre-4.13-gnu/arch/m32r/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/kernel/traps.c
  *
@@ -114,6 +115,15 @@ static void set_eit_vector_entries(void)
 	_flush_cache_copyback_all();
 }
 
+void abort(void)
+{
+	BUG();
+
+	/* if that doesn't kill us, halt */
+	panic("Oops failed to kill thread");
+}
+EXPORT_SYMBOL(abort);
+
 void __init trap_init(void)
 {
 	set_eit_vector_entries();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/m32r/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/m32r/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make M32R Linux kernel
  */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/ashxdi3.S linux-libre-4.14-rc8-gnu/arch/m32r/lib/ashxdi3.S
--- linux-libre-4.13-gnu/arch/m32r/lib/ashxdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/ashxdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/arch/m32r/lib/ashxdi3.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/delay.c linux-libre-4.14-rc8-gnu/arch/m32r/lib/delay.c
--- linux-libre-4.13-gnu/arch/m32r/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m32r/lib/delay.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/libgcc.h linux-libre-4.14-rc8-gnu/arch/m32r/lib/libgcc.h
--- linux-libre-4.13-gnu/arch/m32r/lib/libgcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/libgcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LIBGCC_H
 #define __ASM_LIBGCC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/m32r/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/m32r/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/lib/memcpy.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/memset.S linux-libre-4.14-rc8-gnu/arch/m32r/lib/memset.S
--- linux-libre-4.13-gnu/arch/m32r/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/lib/memset.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/strlen.S linux-libre-4.14-rc8-gnu/arch/m32r/lib/strlen.S
--- linux-libre-4.13-gnu/arch/m32r/lib/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/strlen.S --  strlen code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/m32r/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/m32r/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "libgcc.h"
 
 int __ucmpdi2(unsigned long long a, unsigned long long b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/lib/usercopy.c linux-libre-4.14-rc8-gnu/arch/m32r/lib/usercopy.c
--- linux-libre-4.13-gnu/arch/m32r/lib/usercopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/lib/usercopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * User address space access functions.
  * The non inlined parts of asm-m32r/uaccess.h are here.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/Makefile
--- linux-libre-4.13-gnu/arch/m32r/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # m32r/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/cache.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/cache.c
--- linux-libre-4.13-gnu/arch/m32r/mm/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/mm/cache.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/discontig.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/discontig.c
--- linux-libre-4.13-gnu/arch/m32r/mm/discontig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/discontig.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/mm/discontig.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/extable.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/extable.c
--- linux-libre-4.13-gnu/arch/m32r/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m32r/mm/extable.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/fault.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/fault.c
--- linux-libre-4.13-gnu/arch/m32r/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/fault-nommu.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/fault-nommu.c
--- linux-libre-4.13-gnu/arch/m32r/mm/fault-nommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/fault-nommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/init.c linux-libre-4.14-rc8-gnu/arch/m32r/mm/init.c
--- linux-libre-4.13-gnu/arch/m32r/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/mm/Makefile
--- linux-libre-4.13-gnu/arch/m32r/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux M32R-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/mm/mmu.S linux-libre-4.14-rc8-gnu/arch/m32r/mm/mmu.S
--- linux-libre-4.13-gnu/arch/m32r/mm/mmu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/mm/mmu.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/m32r/mm/mmu.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/m32r/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/m32104ut/io.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/m32104ut/io.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/m32104ut/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/m32104ut/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/m32104ut/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/m32104ut/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/m32104ut/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/m32104ut/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/m32104ut/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/m32104ut/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/Makefile linux-libre-4.14-rc8-gnu/arch/m32r/platforms/Makefile
--- linux-libre-4.13-gnu/arch/m32r/platforms/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # arch/m32r/platforms/Makefile
 obj-$(CONFIG_PLAT_M32104UT)	+= m32104ut/
 obj-$(CONFIG_PLAT_M32700UT)	+= m32700ut/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi/io.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi/io.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi2/io.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi2/io.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi2/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi2/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi2/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi2/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi2/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi2/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi2/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi2/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi3/io.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi3/io.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi3/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi3/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi3/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/mappi3/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi3/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/mappi3/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/mappi3/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/mappi3/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/oaks32r/io.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/oaks32r/io.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/oaks32r/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/oaks32r/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/oaks32r/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/oaks32r/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/oaks32r/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/oaks32r/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/oaks32r/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/oaks32r/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m32r/platforms/usrv/setup.c linux-libre-4.14-rc8-gnu/arch/m32r/platforms/usrv/setup.c
--- linux-libre-4.13-gnu/arch/m32r/platforms/usrv/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m32r/platforms/usrv/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m32r/platforms/usrv/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/68000/bootlogo.h linux-libre-4.14-rc8-gnu/arch/m68k/68000/bootlogo.h
--- linux-libre-4.13-gnu/arch/m68k/68000/bootlogo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/68000/bootlogo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/compiler.h>
 
 #define bootlogo_width 160
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/68000/bootlogo-vz.h linux-libre-4.14-rc8-gnu/arch/m68k/68000/bootlogo-vz.h
--- linux-libre-4.13-gnu/arch/m68k/68000/bootlogo-vz.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/68000/bootlogo-vz.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/compiler.h>
 
 #define splash_width 640
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/68000/head.S linux-libre-4.14-rc8-gnu/arch/m68k/68000/head.S
--- linux-libre-4.13-gnu/arch/m68k/68000/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/68000/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * head.S - Common startup code for 68000 core based CPU's
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/68000/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/68000/Makefile
--- linux-libre-4.13-gnu/arch/m68k/68000/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/68000/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ##################################################
 #
 # Makefile for 68000 core based cpus
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/amiga/chipram.c linux-libre-4.14-rc8-gnu/arch/m68k/amiga/chipram.c
--- linux-libre-4.13-gnu/arch/m68k/amiga/chipram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/amiga/chipram.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
 **  linux/amiga/chipram.c
 **
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/apollo/config.c linux-libre-4.14-rc8-gnu/arch/m68k/apollo/config.c
--- linux-libre-4.13-gnu/arch/m68k/apollo/config.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/apollo/config.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/apollo/dn_ints.c linux-libre-4.14-rc8-gnu/arch/m68k/apollo/dn_ints.c
--- linux-libre-4.13-gnu/arch/m68k/apollo/dn_ints.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/apollo/dn_ints.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/bvme6000/rtc.c linux-libre-4.14-rc8-gnu/arch/m68k/bvme6000/rtc.c
--- linux-libre-4.13-gnu/arch/m68k/bvme6000/rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/bvme6000/rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Real Time Clock interface for Linux on the BVME6000
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/cache.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/cache.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/clk.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/clk.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
@@ -121,6 +122,9 @@ EXPORT_SYMBOL(clk_put);
 
 unsigned long clk_get_rate(struct clk *clk)
 {
+	if (!clk)
+		return 0;
+
 	return clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/dma.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/dma.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/dma_timer.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/dma_timer.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/dma_timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/dma_timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dma_timer.c -- Freescale ColdFire DMA Timer.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/firebee.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/firebee.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/firebee.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/firebee.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/head.S linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/head.S
--- linux-libre-4.13-gnu/arch/m68k/coldfire/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5206.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5206.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5206.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5206.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m520x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m520x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m520x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m520x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m523x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m523x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m523x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m523x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5249.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5249.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5249.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5249.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m525x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m525x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m525x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m525x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5272.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5272.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5272.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5272.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m527x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m527x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m527x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m527x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m528x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m528x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m528x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m528x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5307.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5307.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5307.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5307.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5407.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5407.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5407.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5407.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m5441x.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5441x.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m5441x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m5441x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	m5441x.c -- support for Coldfire m5441x processors
  *
@@ -222,40 +223,3 @@ void __init config_BSP(char *commandp, i
 	m5441x_uarts_init();
 	m5441x_fec_init();
 }
-
-
-#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
-static struct resource m5441x_rtc_resources[] = {
-	{
-		.start		= MCFRTC_BASE,
-		.end		= MCFRTC_BASE + MCFRTC_SIZE - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= MCF_IRQ_RTC,
-		.end		= MCF_IRQ_RTC,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device m5441x_rtc = {
-	.name			= "mcfrtc",
-	.id			= 0,
-	.resource		= m5441x_rtc_resources,
-	.num_resources		= ARRAY_SIZE(m5441x_rtc_resources),
-};
-#endif
-
-static struct platform_device *m5441x_devices[] __initdata = {
-#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
-	&m5441x_rtc,
-#endif
-};
-
-static int __init init_BSP(void)
-{
-	platform_add_devices(m5441x_devices, ARRAY_SIZE(m5441x_devices));
-	return 0;
-}
-
-arch_initcall(init_BSP);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/m54xx.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m54xx.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/m54xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/m54xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/Makefile
--- linux-libre-4.13-gnu/arch/m68k/coldfire/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the m68knommu kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/nettel.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/nettel.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/nettel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/nettel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/pci.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/pci.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -243,6 +243,13 @@ static struct resource mcf_pci_io = {
 	.flags	= IORESOURCE_IO,
 };
 
+static struct resource busn_resource = {
+	.name	= "PCI busn",
+	.start	= 0,
+	.end	= 255,
+	.flags	= IORESOURCE_BUS,
+};
+
 /*
  * Interrupt mapping and setting.
  */
@@ -258,6 +265,13 @@ static int mcf_pci_map_irq(const struct
 
 static int __init mcf_pci_init(void)
 {
+	struct pci_host_bridge *bridge;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return -ENOMEM;
+
 	pr_info("ColdFire: PCI bus initialization...\n");
 
 	/* Reset the external PCI bus */
@@ -312,14 +326,28 @@ static int __init mcf_pci_init(void)
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	schedule_timeout(msecs_to_jiffies(200));
 
-	rootbus = pci_scan_bus(0, &mcf_pci_ops, NULL);
-	if (!rootbus)
-		return -ENODEV;
+
+	pci_add_resource(&bridge->windows, &ioport_resource);
+	pci_add_resource(&bridge->windows, &iomem_resource);
+	pci_add_resource(&bridge->windows, &busn_resource);
+	bridge->dev.parent = NULL;
+	bridge->sysdata = NULL;
+	bridge->busnr = 0;
+	bridge->ops = &mcf_pci_ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = mcf_pci_map_irq;
+
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
+		return ret;
+	}
+
+	rootbus = bridge->bus;
 
 	rootbus->resource[0] = &mcf_pci_io;
 	rootbus->resource[1] = &mcf_pci_mem;
 
-	pci_fixup_irqs(pci_common_swizzle, mcf_pci_map_irq);
 	pci_bus_size_bridges(rootbus);
 	pci_bus_assign_resources(rootbus);
 	pci_bus_add_devices(rootbus);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/pit.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/pit.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/pit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/pit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/sltimers.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/sltimers.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/sltimers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/sltimers.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/timers.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/timers.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/timers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/timers.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/coldfire/vectors.c linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/vectors.c
--- linux-libre-4.13-gnu/arch/m68k/coldfire/vectors.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/coldfire/vectors.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /***************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/amiga_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/amiga_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/amiga_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/amiga_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -49,6 +49,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -465,8 +466,10 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_MSM6242=m
 CONFIG_RTC_DRV_RP5C01=m
 # CONFIG_IOMMU_SUPPORT is not set
@@ -477,7 +480,6 @@ CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -587,12 +589,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/apollo_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/apollo_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/apollo_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/apollo_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -427,8 +428,10 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_HEARTBEAT=y
@@ -436,7 +439,6 @@ CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -546,12 +548,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/atari_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/atari_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/atari_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/atari_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -442,7 +443,10 @@ CONFIG_DMASOUND_ATARI=m
 CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
+# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_HEARTBEAT=y
@@ -457,7 +461,6 @@ CONFIG_ATARI_DSP56K=m
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -567,12 +570,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/bvme6000_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/bvme6000_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/bvme6000_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/bvme6000_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -420,15 +421,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -538,12 +540,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/hp300_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/hp300_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/hp300_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/hp300_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -430,15 +431,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -548,12 +550,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/mac_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/mac_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/mac_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/mac_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -452,15 +453,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -570,12 +572,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/multi_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/multi_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/multi_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/multi_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -56,6 +56,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -520,8 +521,10 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_MSM6242=m
 CONFIG_RTC_DRV_RP5C01=m
 CONFIG_RTC_DRV_GENERIC=m
@@ -540,7 +543,6 @@ CONFIG_SERIAL_CONSOLE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -650,12 +652,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/mvme147_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/mvme147_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/mvme147_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/mvme147_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -420,15 +421,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -538,12 +540,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/mvme16x_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/mvme16x_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/mvme16x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/mvme16x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -420,15 +421,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -538,12 +540,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/q40_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/q40_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/q40_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/q40_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -442,8 +443,10 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_HEARTBEAT=y
@@ -451,7 +454,6 @@ CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -561,12 +563,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/sun3_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/sun3_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/sun3_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/sun3_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -422,15 +423,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -540,12 +542,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
 CONFIG_CRYPTO_RSA=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/configs/sun3x_defconfig linux-libre-4.14-rc8-gnu/arch/m68k/configs/sun3x_defconfig
--- linux-libre-4.13-gnu/arch/m68k/configs/sun3x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/configs/sun3x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@ CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y
 CONFIG_UNIX_DIAG=m
+CONFIG_TLS=m
 CONFIG_XFRM_MIGRATE=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
@@ -422,15 +423,16 @@ CONFIG_HID=m
 CONFIG_HIDRAW=y
 CONFIG_UHID=m
 # CONFIG_HID_GENERIC is not set
+# CONFIG_HID_ITE is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
+# CONFIG_RTC_NVMEM is not set
 CONFIG_RTC_DRV_GENERIC=m
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_PROC_HARDWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=m
 CONFIG_JFS_FS=m
-CONFIG_XFS_FS=m
 CONFIG_OCFS2_FS=m
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 CONFIG_FS_ENCRYPTION=m
@@ -540,12 +542,13 @@ CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
-CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
 CONFIG_TEST_FIRMWARE=m
+CONFIG_TEST_SYSCTL=m
 CONFIG_TEST_UDELAY=m
 CONFIG_TEST_STATIC_KEYS=m
+CONFIG_TEST_KMOD=m
 CONFIG_EARLY_PRINTK=y
 CONFIG_ENCRYPTED_KEYS=m
 CONFIG_HARDENED_USERCOPY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/fpsp040/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/fpsp040/Makefile
--- linux-libre-4.13-gnu/arch/m68k/fpsp040/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/fpsp040/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Linux arch/m68k/fpsp040 source directory
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/hp300/config.c linux-libre-4.14-rc8-gnu/arch/m68k/hp300/config.c
--- linux-libre-4.13-gnu/arch/m68k/hp300/config.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/hp300/config.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/hp300/config.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/hp300/time.c linux-libre-4.14-rc8-gnu/arch/m68k/hp300/time.c
--- linux-libre-4.13-gnu/arch/m68k/hp300/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/hp300/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/hp300/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/adb_iop.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/adb_iop.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/adb_iop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/adb_iop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ADB through the IOP
  * Written by Joshua M. Thompson
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/apollohw.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/apollohw.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/apollohw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/apollohw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* apollohw.h : some structures to access apollo HW */
 
 #ifndef _ASMm68k_APOLLOHW_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/asm-prototypes.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,5 @@
+extern int __divsi3(int, int);
+extern int __modsi3(int, int);
+extern int __mulsi3(int, int);
+extern unsigned int __udivsi3(unsigned int, unsigned int);
+extern unsigned int __umodsi3(unsigned int, unsigned int);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atafd.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atafd.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atafd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atafd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_FD_H
 #define _ASM_M68K_FD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atafdreg.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atafdreg.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atafdreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atafdreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_FDREG_H
 #define _LINUX_FDREG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atari_joystick.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_joystick.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atari_joystick.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_joystick.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_ATARI_JOYSTICK_H
 #define _LINUX_ATARI_JOYSTICK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atari_stdma.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_stdma.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atari_stdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_stdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _atari_stdma_h
 #define _atari_stdma_h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atari_stram.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_stram.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atari_stram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atari_stram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_ATARI_STRAM_H
 #define _M68K_ATARI_STRAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_M68K_ATOMIC__
 #define __ARCH_M68K_ATOMIC__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/bootstd.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bootstd.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/bootstd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bootstd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* bootstd.h:  Bootloader system call interface
  *
  * (c) 1999, Rt-Control, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_BUG_H
 #define _M68K_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  include/asm-m68k/bugs.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/bvme6000hw.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bvme6000hw.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/bvme6000hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/bvme6000hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_BVME6000HW_H_
 #define _M68K_BVME6000HW_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __uClinux__
 #include <asm/cacheflush_no.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush_mm.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush_mm.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush_mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush_mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_CACHEFLUSH_H
 #define _M68K_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush_no.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush_no.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/cacheflush_no.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cacheflush_no.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68KNOMMU_CACHEFLUSH_H
 #define _M68KNOMMU_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-m68k/cache.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_CHECKSUM_H
 #define _M68K_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_M68K_CMPXCHG__
 #define __ARCH_M68K_CMPXCHG__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/coldfire.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/coldfire.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/coldfire.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/coldfire.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/contregs.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/contregs.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/contregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/contregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_CONTREGS_H
 #define _M68K_CONTREGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/current.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_CURRENT_H
 #define _M68K_CURRENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_DELAY_H
 #define _M68K_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_DIV64_H
 #define _M68K_DIV64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_DMA_H
 #define _M68K_DMA_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_DMA_MAPPING_H
 #define _M68K_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/dvma.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dvma.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/dvma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/dvma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-m68k/dma.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMm68k_ELF_H
 #define __ASMm68k_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/entry.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/entry.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/entry.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/entry.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68K_ENTRY_H
 #define __M68K_ENTRY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/fbio.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fbio.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/fbio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fbio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_FBIO_H
 #define __LINUX_FBIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * flat.h -- uClinux flat-format executables
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fpu.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68K_FPU_H
 #define __M68K_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68K_HARDIRQ_H
 #define __M68K_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/hash.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hash.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HASH_H
 #define _ASM_HASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/hp300hw.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hp300hw.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/hp300hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hp300hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_HP300HW_H
 #define _M68K_HP300HW_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/hwtest.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hwtest.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/hwtest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/hwtest.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Routines to test for presence/absence of hardware registers:
  * see arch/m68k/mm/hwtest.c.
  *  -- PMM <pmaydell@chiark.greenend.org.uk> 05/1998
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/ide.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ide.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/ide.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ide.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 1994-1996  Linus Torvalds & authors
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/idprom.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/idprom.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/idprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/idprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_IDPROM_H
 #define _M68K_IDPROM_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/intersil.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/intersil.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/intersil.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/intersil.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SUN3_INTERSIL_H
 #define _SUN3_INTERSIL_H
 /* bits 0 and 1 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __uClinux__
 #include <asm/io_no.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/io_mm.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io_mm.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/io_mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io_mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-m68k/io.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/io_no.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io_no.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/io_no.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/io_no.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68KNOMMU_IO_H
 #define _M68KNOMMU_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_IRQFLAGS_H
 #define _M68K_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_IRQ_H_
 #define _M68K_IRQ_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_KEXEC_H
 #define _ASM_M68K_KEXEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m5206sim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5206sim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m5206sim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5206sim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m520xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m520xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m520xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m520xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m523xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m523xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m523xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m523xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m525xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m525xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m525xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m525xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m5272sim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5272sim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m5272sim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5272sim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m527xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m527xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m527xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m527xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m528xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m528xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m528xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m528xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m52xxacr.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m52xxacr.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m52xxacr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m52xxacr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m5307sim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5307sim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m5307sim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5307sim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m53xxacr.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m53xxacr.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m53xxacr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m53xxacr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m53xxsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m53xxsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m53xxsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m53xxsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m5407sim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5407sim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m5407sim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5407sim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m5441xsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5441xsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m5441xsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m5441xsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	m5441xsim.h -- Coldfire 5441x register definitions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxacr.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxacr.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxacr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxacr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Bit definitions for the MCF54xx ACR and CACR registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxgpt.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxgpt.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxgpt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxgpt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	m54xxgpt.h
  * Purpose:	Register and bit definitions for the MCF54XX
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/m54xxsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/m54xxsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	m54xxsim.h -- ColdFire 547x/548x System Integration Unit support.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_asc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_asc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_asc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_asc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Apple Sound Chip
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_baboon.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_baboon.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_baboon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_baboon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for the "Baboon" custom IC on the PowerBook 190.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/machdep.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/machdep.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/machdep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/machdep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_MACHDEP_H
 #define _M68K_MACHDEP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/machines.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/machines.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/machines.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/machines.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * machines.h:  Defines for taking apart the machine type value in the
  *              idprom and determining the kind of machine we are on.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/macintosh.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/macintosh.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/macintosh.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/macintosh.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACINTOSH_H
 #define __ASM_MACINTOSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_iop.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_iop.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_iop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_iop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * I/O Processor (IOP) defines and structures, mostly snagged from A/UX
  * header files.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_oss.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_oss.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_oss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_oss.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	OSS
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_psc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_psc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_psc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_psc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Apple Peripheral System Controller (PSC)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mac_via.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_via.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mac_via.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mac_via.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	6522 Versatile Interface Adapter (VIA)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/math-emu.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/math-emu.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/math-emu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/math-emu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_SETUP_H
 #define _ASM_M68K_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/MC68328.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68328.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/MC68328.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68328.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /* include/asm-m68knommu/MC68328.h: '328 control registers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/MC68EZ328.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68EZ328.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/MC68EZ328.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68EZ328.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /* include/asm-m68knommu/MC68EZ328.h: 'EZ328 control registers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/MC68VZ328.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68VZ328.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/MC68VZ328.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/MC68VZ328.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /* include/asm-m68knommu/MC68VZ328.h: 'VZ328 control registers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcf8390.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf8390.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcf8390.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf8390.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfclk.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfclk.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfclk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfclk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mcfclk.h -- coldfire specific clock structure
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfdma.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfdma.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfintc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfintc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfintc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfintc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcf_pgalloc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf_pgalloc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcf_pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf_pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef M68K_MCF_PGALLOC_H
 #define M68K_MCF_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcf_pgtable.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf_pgtable.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcf_pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcf_pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MCF_PGTABLE_H
 #define _MCF_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfpit.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfpit.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfpit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfpit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfsim.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfsim.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfsim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfsim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfslt.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfslt.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfslt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfslt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcftimer.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcftimer.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcftimer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcftimer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfuart.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfuart.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfuart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfuart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mcfwdebug.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfwdebug.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mcfwdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mcfwdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68K_MMU_CONTEXT_H
 #define __M68K_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_MMZONE_H_
 #define _ASM_M68K_MMZONE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/module.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_MODULE_H
 #define _ASM_M68K_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/motorola_pgalloc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/motorola_pgalloc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/motorola_pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/motorola_pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MOTOROLA_PGALLOC_H
 #define _MOTOROLA_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/motorola_pgtable.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/motorola_pgtable.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/motorola_pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/motorola_pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MOTOROLA_PGTABLE_H
 #define _MOTOROLA_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/movs.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/movs.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/movs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/movs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef  __MOVS_H__
 #define __MOVS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mvme147hw.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mvme147hw.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mvme147hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mvme147hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MVME147HW_H_
 #define _MVME147HW_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/mvme16xhw.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mvme16xhw.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/mvme16xhw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/mvme16xhw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_MVME16xHW_H_
 #define _M68K_MVME16xHW_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/nettel.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/nettel.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/nettel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/nettel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/nubus.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/nubus.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/nubus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/nubus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_NUBUS_H
 #define _ASM_M68K_NUBUS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/openprom.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/openprom.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/openprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/openprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_OPENPROM_H
 #define __SPARC_OPENPROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/oplib.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/oplib.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/oplib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/oplib.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * oplib.h:  Describes the interface and available routines in the
  *           Linux Prom library.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_PAGE_H
 #define _M68K_PAGE_H
 
@@ -32,7 +33,7 @@ typedef struct page *pgtable_t;
 #define pgprot_val(x)	((x).pgprot)
 
 #define __pte(x)	((pte_t) { (x) } )
-#define __pmd(x)	((pmd_t) { (x) } )
+#define __pmd(x)	((pmd_t) { { (x) }, })
 #define __pgd(x)	((pgd_t) { (x) } )
 #define __pgprot(x)	((pgprot_t) { (x) } )
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/page_mm.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_mm.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/page_mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_PAGE_MM_H
 #define _M68K_PAGE_MM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/page_no.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_no.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/page_no.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_no.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_PAGE_NO_H
 #define _M68K_PAGE_NO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/page_offset.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_offset.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/page_offset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/page_offset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* This handles the memory map.. */
 
 #if defined(CONFIG_RAMBASE)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * parport.h: platform-specific PC-style parport initialisation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_PCI_H
 #define _ASM_M68K_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef M68K_PGALLOC_H
 #define M68K_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __uClinux__
 #include <asm/pgtable_no.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable_mm.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable_mm.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable_mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable_mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_PGTABLE_H
 #define _M68K_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable_no.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable_no.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/pgtable_no.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/pgtable_no.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68KNOMMU_PGTABLE_H
 #define _M68KNOMMU_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-m68k/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_PTRACE_H
 #define _M68K_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/q40ints.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/q40ints.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/q40ints.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/q40ints.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * contains some Q40 related interrupt definitions
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/q40_master.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/q40_master.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/q40_master.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/q40_master.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Q40 master Chip Control
  * RTC stuff merged for compactness.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/quicc_simple.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/quicc_simple.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/quicc_simple.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/quicc_simple.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /***********************************
  * $Id: quicc_simple.h,v 1.1 2002/03/02 15:01:10 gerg Exp $
  ***********************************
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/raw_io.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/raw_io.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/raw_io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/raw_io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-m68k/raw_io.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_SEGMENT_H
 #define _M68K_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-m68k/serial.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_SIGNAL_H
 #define _M68K_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/string.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_STRING_H_
 #define _M68K_STRING_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3-head.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3-head.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3-head.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3-head.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SUN3_HEAD_H
 #define __SUN3_HEAD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3mmu.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3mmu.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for Sun3 custom MMU.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3_pgalloc.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3_pgalloc.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3_pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3_pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* sun3_pgalloc.h --
  * reorganization around 2.3.39, routines moved from sun3_pgtable.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3_pgtable.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3_pgtable.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3_pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3_pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SUN3_PGTABLE_H
 #define _SUN3_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3xflop.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3xflop.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3xflop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3xflop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* sun3xflop.h: Sun3/80 specific parts of the floppy driver.
  *
  * Derived partially from asm-sparc/floppy.h, which is:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3x.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3x.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SUN3X_H
 #define SUN3X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/sun3xprom.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3xprom.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/sun3xprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/sun3xprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Useful PROM locations */
 
 #ifndef SUN3X_PROM_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_SWITCH_TO_H
 #define _M68K_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_THREAD_INFO_H
 #define _ASM_M68K_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-m68k/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_TLBFLUSH_H
 #define _M68K_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_TLB_H
 #define _M68K_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __uClinux__
 #include <asm/uaccess_no.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess_mm.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess_mm.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess_mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess_mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68K_UACCESS_H
 #define __M68K_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess_no.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess_no.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/uaccess_no.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/uaccess_no.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __M68KNOMMU_UACCESS_H
 #define __M68KNOMMU_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_UCONTEXT_H
 #define _M68K_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_UNALIGNED_H
 #define _ASM_M68K_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_UNISTD_H_
 #define _ASM_M68K_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/user.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _M68K_USER_H
 #define _M68K_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_VGA_H
 #define _ASM_M68K_VGA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/virtconvert.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/virtconvert.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/virtconvert.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/virtconvert.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __VIRT_CONVERT__
 #define __VIRT_CONVERT__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/asm/zorro.h linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/zorro.h
--- linux-libre-4.13-gnu/arch/m68k/include/asm/zorro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/asm/zorro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_M68K_ZORRO_H
 #define _ASM_M68K_ZORRO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/a.out.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/a.out.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/a.out.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/a.out.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __M68K_A_OUT_H__
 #define __M68K_A_OUT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-amiga.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-amiga.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-amiga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-amiga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-amiga.h -- Amiga-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-apollo.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-apollo.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-apollo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-apollo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-apollo.h -- Apollo-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-atari.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-atari.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-atari.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-atari.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-atari.h -- Atari-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-hp300.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-hp300.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-hp300.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-hp300.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-hp300.h -- HP9000/300-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-mac.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-mac.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-mac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-mac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-mac.h -- Macintosh-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-q40.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-q40.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-q40.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-q40.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-q40.h -- Q40-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-vme.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-vme.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/bootinfo-vme.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/bootinfo-vme.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/bootinfo-vme.h -- VME-specific boot information definitions
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_BYTEORDER_H
 #define _M68K_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_CACHECTL_H
 #define _M68K_CACHECTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_FCNTL_H
 #define _M68K_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_M68K_IOCTLS_H__
 #define __ARCH_M68K_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_PARAM_H
 #define _M68K_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __m68k_POLL_H
 #define __m68k_POLL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_M68K_POSIX_TYPES_H
 #define __ARCH_M68K_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_M68K_PTRACE_H
 #define _UAPI_M68K_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
 ** asm/setup.h -- Definition of the Linux/m68k setup information
 **
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_M68k_SIGCONTEXT_H
 #define _ASM_M68k_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_M68K_SIGNAL_H
 #define _UAPI_M68K_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_STAT_H
 #define _M68K_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _M68K_SWAB_H
 #define _M68K_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/m68k/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_M68K_UNISTD_H_
 #define _UAPI_ASM_M68K_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig
--- linux-libre-4.13-gnu/arch/m68k/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config M68K
 	bool
 	default y
@@ -24,6 +25,9 @@ config M68K
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 
+config CPU_BIG_ENDIAN
+	def_bool y
+
 config RWSEM_GENERIC_SPINLOCK
 	bool
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig.bus linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.bus
--- linux-libre-4.13-gnu/arch/m68k/Kconfig.bus	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.bus	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MMU
 
 comment "Bus Support"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig.cpu linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.cpu
--- linux-libre-4.13-gnu/arch/m68k/Kconfig.cpu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.cpu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 comment "Processor Type"
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.debug
--- linux-libre-4.13-gnu/arch/m68k/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig.devices linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.devices
--- linux-libre-4.13-gnu/arch/m68k/Kconfig.devices	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.devices	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MMU
 
 config ARCH_MAY_HAVE_PC_FDC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/Kconfig.machine linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.machine
--- linux-libre-4.13-gnu/arch/m68k/Kconfig.machine	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/Kconfig.machine	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 comment "Machine Types"
 
 if M68KCLASSIC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This program is used to generate definitions needed by
  * assembly language modules.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/bootinfo_proc.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/bootinfo_proc.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/bootinfo_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/bootinfo_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Based on arch/arm/kernel/atags_proc.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/machine_kexec.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/machine_kexec.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/machine_kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/machine_kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * machine_kexec.c - handle transition of Linux booting another kernel
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/kernel/Makefile
--- linux-libre-4.13-gnu/arch/m68k/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/process.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/process.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/kernel/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/relocate_kernel.S linux-libre-4.14-rc8-gnu/arch/m68k/kernel/relocate_kernel.S
--- linux-libre-4.13-gnu/arch/m68k/kernel/relocate_kernel.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/relocate_kernel.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 #include <asm/asm-offsets.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifdef CONFIG_MMU
 #include "setup_mm.c"
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/setup_mm.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup_mm.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/setup_mm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup_mm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/setup_no.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup_no.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/setup_no.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/setup_no.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68knommu/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/sun3-head.S linux-libre-4.14-rc8-gnu/arch/m68k/kernel/sun3-head.S
--- linux-libre-4.13-gnu/arch/m68k/kernel/sun3-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/sun3-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <linux/init.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/syscalltable.S linux-libre-4.14-rc8-gnu/arch/m68k/kernel/syscalltable.S
--- linux-libre-4.13-gnu/arch/m68k/kernel/syscalltable.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/syscalltable.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/sys_m68k.c linux-libre-4.14-rc8-gnu/arch/m68k/kernel/sys_m68k.c
--- linux-libre-4.13-gnu/arch/m68k/kernel/sys_m68k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/sys_m68k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m68k/kernel/sys_m68k.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
 PHDRS
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-nommu.lds linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-nommu.lds
--- linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-nommu.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-nommu.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	vmlinux.lds.S -- master linker script for m68knommu arch
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-std.lds linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-std.lds
--- linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-std.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-std.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make m68k Linux kernel */
 
 #include <asm-generic/vmlinux.lds.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-sun3.lds linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-sun3.lds
--- linux-libre-4.13-gnu/arch/m68k/kernel/vmlinux-sun3.lds	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/kernel/vmlinux-sun3.lds	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make m68k Linux kernel */
 
 #include <asm-generic/vmlinux.lds.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/lib/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/lib/Makefile
--- linux-libre-4.13-gnu/arch/m68k/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 #
 # Makefile for m68k-specific library files..
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/baboon.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/baboon.c
--- linux-libre-4.13-gnu/arch/m68k/mac/baboon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/baboon.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Baboon Custom IC Management
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/macboing.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/macboing.c
--- linux-libre-4.13-gnu/arch/m68k/mac/macboing.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/macboing.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Mac bong noise generator. Note - we ought to put a boingy noise
  *	here 8)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/macints.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/macints.c
--- linux-libre-4.13-gnu/arch/m68k/mac/macints.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/macints.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Macintosh interrupts
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/mac_penguin.S linux-libre-4.14-rc8-gnu/arch/m68k/mac/mac_penguin.S
--- linux-libre-4.13-gnu/arch/m68k/mac/mac_penguin.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/mac_penguin.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 .byte \
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/misc.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/misc.c
--- linux-libre-4.13-gnu/arch/m68k/mac/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Miscellaneous Mac68K-specific stuff
  */
@@ -357,6 +358,17 @@ static void cuda_shutdown(void)
 	struct adb_request req;
 	if (cuda_request(&req, NULL, 2, CUDA_PACKET, CUDA_POWERDOWN) < 0)
 		return;
+
+	/* Avoid infinite polling loop when PSU is not under Cuda control */
+	switch (macintosh_config->ident) {
+	case MAC_MODEL_C660:
+	case MAC_MODEL_Q605:
+	case MAC_MODEL_Q605_ACC:
+	case MAC_MODEL_P475:
+	case MAC_MODEL_P475F:
+		return;
+	}
+
 	while (!req.complete)
 		cuda_poll();
 }
@@ -463,8 +475,9 @@ void mac_poweroff(void)
 		pmu_shutdown();
 #endif
 	}
-	local_irq_enable();
+
 	pr_crit("It is now safe to turn off your Macintosh.\n");
+	local_irq_disable();
 	while(1);
 }
 
@@ -554,8 +567,8 @@ void mac_reset(void)
 	}
 
 	/* should never get here */
-	local_irq_enable();
 	pr_crit("Restart failed. Please restart manually.\n");
+	local_irq_disable();
 	while(1);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/oss.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/oss.c
--- linux-libre-4.13-gnu/arch/m68k/mac/oss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/oss.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Operating System Services (OSS) chip handling
  *	Written by Joshua M. Thompson (funaho@jurai.org)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mac/via.c linux-libre-4.14-rc8-gnu/arch/m68k/mac/via.c
--- linux-libre-4.13-gnu/arch/m68k/mac/via.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mac/via.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	6522 Versatile Interface Adapter (VIA)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/cache.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/cache.c
--- linux-libre-4.13-gnu/arch/m68k/mm/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/mm/cache.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/fault.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/fault.c
--- linux-libre-4.13-gnu/arch/m68k/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/mm/fault.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/hwtest.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/hwtest.c
--- linux-libre-4.13-gnu/arch/m68k/mm/hwtest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/hwtest.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Tests for presence or absence of hardware registers.
  * This code was originally in atari/config.c, but I noticed
  * that it was also in drivers/nubus/nubus.c and I wanted to
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/init.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/init.c
--- linux-libre-4.13-gnu/arch/m68k/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/kmap.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/kmap.c
--- linux-libre-4.13-gnu/arch/m68k/mm/kmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/kmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/mm/kmap.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/mm/Makefile
--- linux-libre-4.13-gnu/arch/m68k/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux m68k-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/mcfmmu.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/mcfmmu.c
--- linux-libre-4.13-gnu/arch/m68k/mm/mcfmmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/mcfmmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Based upon linux/arch/m68k/mm/sun3mmu.c
  * Based upon linux/arch/ppc/mm/mmu_context.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/memory.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/memory.c
--- linux-libre-4.13-gnu/arch/m68k/mm/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/mm/memory.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/motorola.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/motorola.c
--- linux-libre-4.13-gnu/arch/m68k/mm/motorola.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/motorola.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m68k/mm/motorola.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mm/sun3mmu.c linux-libre-4.14-rc8-gnu/arch/m68k/mm/sun3mmu.c
--- linux-libre-4.13-gnu/arch/m68k/mm/sun3mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mm/sun3mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m68k/mm/sun3mmu.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/mvme16x/rtc.c linux-libre-4.14-rc8-gnu/arch/m68k/mvme16x/rtc.c
--- linux-libre-4.13-gnu/arch/m68k/mvme16x/rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/mvme16x/rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Real Time Clock interface for Linux on the MVME16x
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/dvma.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/dvma.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/dvma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/dvma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m68k/sun3/dvma.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/idprom.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/idprom.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/idprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/idprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * idprom.c: Routines to load the idprom into kernel addresses and
  *           interpret the data contained within.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/leds.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/leds.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/leds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/leds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/contregs.h>
 #include <asm/sun3mmu.h>
 #include <asm/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/mmu_emu.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/mmu_emu.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/mmu_emu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/mmu_emu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
 ** Tablewalk MMU emulator
 **
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/prom/console.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/console.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/prom/console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * console.c: Routines that deal with sending and receiving IO
  *            to/from the current console device using the PROM.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/prom/init.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/init.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/prom/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * init.c:  Initialize internal variables used by the PROM
  *          library functions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/prom/misc.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/misc.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/prom/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c:  Miscellaneous prom functions that don't belong
  *          anywhere else.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/prom/printf.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/printf.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/prom/printf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/prom/printf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * printf.c:  Internal prom library printf facility.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3/sun3dvma.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3/sun3dvma.c
--- linux-libre-4.13-gnu/arch/m68k/sun3/sun3dvma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3/sun3dvma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/m68k/sun3/sun3dvma.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3x/config.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/config.c
--- linux-libre-4.13-gnu/arch/m68k/sun3x/config.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/config.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Setup kernel for a Sun3x machine
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3x/dvma.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/dvma.c
--- linux-libre-4.13-gnu/arch/m68k/sun3x/dvma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/dvma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Virtual DMA allocation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3x/prom.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/prom.c
--- linux-libre-4.13-gnu/arch/m68k/sun3x/prom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/prom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Prom access routines for the sun3x */
 
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3x/time.c linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/time.c
--- linux-libre-4.13-gnu/arch/m68k/sun3x/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/m68k/sun3x/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/sun3x/time.h linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/time.h
--- linux-libre-4.13-gnu/arch/m68k/sun3x/time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/sun3x/time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SUN3X_TIME_H
 #define SUN3X_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/m68k/tools/amiga/Makefile linux-libre-4.14-rc8-gnu/arch/m68k/tools/amiga/Makefile
--- linux-libre-4.13-gnu/arch/m68k/tools/amiga/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/m68k/tools/amiga/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 CC =		m68k-cbm-amigados-gcc
 CFLAGS =	-Wall -O2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/metag/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/metag/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-y	+= skeleton.dtb
 dtb-y	+= tz1090_generic.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/boot/dts/skeleton.dtsi linux-libre-4.14-rc8-gnu/arch/metag/boot/dts/skeleton.dtsi
--- linux-libre-4.13-gnu/arch/metag/boot/dts/skeleton.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/boot/dts/skeleton.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Skeleton device tree; the bare minimum needed to boot; just include and
  * add a compatible value.  The bootloader will typically populate the memory
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_ATOMIC_H
 #define __ASM_METAG_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/atomic_lnkget.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic_lnkget.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/atomic_lnkget.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic_lnkget.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_ATOMIC_LNKGET_H
 #define __ASM_METAG_ATOMIC_LNKGET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/atomic_lock1.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic_lock1.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/atomic_lock1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/atomic_lock1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_ATOMIC_LOCK1_H
 #define __ASM_METAG_ATOMIC_LOCK1_H
 
@@ -37,6 +38,8 @@ static inline int atomic_set(atomic_t *v
 	return i;
 }
 
+#define atomic_set_release(v, i) atomic_set((v), (i))
+
 #define ATOMIC_OP(op, c_op)						\
 static inline void atomic_##op(int i, atomic_t *v)			\
 {									\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_BARRIER_H
 #define _ASM_METAG_BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_BITOPS_H
 #define __ASM_METAG_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_BUG_H
 #define _ASM_METAG_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_CACHEFLUSH_H
 #define _METAG_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CACHE_H
 #define __ASM_METAG_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cachepart.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cachepart.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cachepart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cachepart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Meta cache partition manipulation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_CHECKSUM_H
 #define _METAG_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CMPXCHG_H
 #define __ASM_METAG_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_irq.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_irq.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CMPXCHG_IRQ_H
 #define __ASM_METAG_CMPXCHG_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_lnkget.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_lnkget.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_lnkget.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_lnkget.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CMPXCHG_LNKGET_H
 #define __ASM_METAG_CMPXCHG_LNKGET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_lock1.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_lock1.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cmpxchg_lock1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cmpxchg_lock1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CMPXCHG_LOCK1_H
 #define __ASM_METAG_CMPXCHG_LOCK1_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/core_reg.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/core_reg.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/core_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/core_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_CORE_REG_H_
 #define __ASM_METAG_CORE_REG_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/cpu.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cpu.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_CPU_H
 #define _ASM_METAG_CPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/da.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/da.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/da.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/da.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Meta DA JTAG debugger control.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_DELAY_H
 #define _METAG_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_DIV64_H__
 #define __ASM_DIV64_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_DMA_MAPPING_H
 #define _ASM_METAG_DMA_MAPPING_H
 
@@ -9,7 +10,7 @@ static inline const struct dma_map_ops *
 }
 
 /*
- * dma_alloc_noncoherent() returns non-cacheable memory, so there's no need to
+ * dma_alloc_attrs() always returns non-cacheable memory, so there's no need to
  * do any flushing here.
  */
 static inline void
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_ELF_H
 #define __ASM_METAG_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_FTRACE
 #define _ASM_METAG_FTRACE
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/global_lock.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/global_lock.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/global_lock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/global_lock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_GLOBAL_LOCK_H
 #define __ASM_METAG_GLOBAL_LOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HIGHMEM_H
 #define _ASM_HIGHMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_HUGETLB_H
 #define _ASM_METAG_HUGETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/hwthread.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/hwthread.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/hwthread.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/hwthread.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2008 Imagination Technologies
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/io.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_IO_H
 #define _ASM_METAG_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IRQ flags handling
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_IRQ_H
 #define __ASM_METAG_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/l2cache.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/l2cache.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/l2cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/l2cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_L2CACHE_H
 #define _METAG_L2CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/mman.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mman.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __METAG_MMAN_H__
 #define __METAG_MMAN_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __METAG_MMU_CONTEXT_H
 #define __METAG_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_MMZONE_H
 #define __ASM_METAG_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/module.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_MODULE_H
 #define _ASM_METAG_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/page.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_PAGE_H
 #define _METAG_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_PGALLOC_H
 #define _METAG_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/pgtable-bits.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgtable-bits.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/pgtable-bits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgtable-bits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Meta page table definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Macros and functions to manipulate Meta page tables.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2005,2006,2007,2008 Imagination Technologies
  */
@@ -131,9 +132,6 @@ static inline void release_thread(struct
 {
 }
 
-#define copy_segments(tsk, mm)		do { } while (0)
-#define release_segments(mm)		do { } while (0)
-
 /*
  * Return saved PC of a blocked thread.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_PTRACE_H
 #define _METAG_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_SETUP_H
 #define _ASM_METAG_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SMP_H
 #define __ASM_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_SPARSEMEM_H
 #define __ASM_METAG_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_H
 #define __ASM_SPINLOCK_H
 
@@ -15,11 +16,6 @@
  * locked.
  */
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, !VAL);
-}
-
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
 #define	arch_read_lock_flags(lock, flags) arch_read_lock(lock)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_lnkget.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_lnkget.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_lnkget.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_lnkget.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_LNKGET_H
 #define __ASM_SPINLOCK_LNKGET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_lock1.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_lock1.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_lock1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_lock1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_LOCK1_H
 #define __ASM_SPINLOCK_LOCK1_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_SPINLOCK_TYPES_H
 #define _ASM_METAG_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_STACKTRACE_H
 #define __ASM_STACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/string.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_STRING_H_
 #define _METAG_STRING_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/syscalls.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/syscalls.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_SYSCALLS_H
 #define _ASM_METAG_SYSCALLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/tcm.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tcm.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/tcm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tcm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TCM_H__
 #define __ASM_TCM_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: Meta low-level thread information
  *
  * Copyright (C) 2002  David Howells (dhowells@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_TLBFLUSH_H
 #define __ASM_METAG_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_METAG_TLB_H
 #define __ASM_METAG_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_METAG_TOPOLOGY_H
 #define _ASM_METAG_TOPOLOGY_H
 
 #ifdef CONFIG_NUMA
 
 #define cpu_to_node(cpu)	((void)(cpu), 0)
-#define parent_node(node)	((void)(node), 0)
 
 #define cpumask_of_node(node)	((void)node, cpu_online_mask)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __METAG_UACCESS_H
 #define __METAG_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/asm/user_gateway.h linux-libre-4.14-rc8-gnu/arch/metag/include/asm/user_gateway.h
--- linux-libre-4.13-gnu/arch/metag/include/asm/user_gateway.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/asm/user_gateway.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2010 Imagination Technologies
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <linux/byteorder/little_endian.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/ech.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/ech.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/ech.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/ech.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_METAG_ECH_H
 #define _UAPI_METAG_ECH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_METAG_PTRACE_H
 #define _UAPI_METAG_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_METAG_SIGCONTEXT_H
 #define _ASM_METAG_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _METAG_SIGINFO_H
 #define _METAG_SIGINFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_METAG_SWAB_H
 #define __ASM_METAG_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/metag/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 Imagination Technologies Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/Kconfig linux-libre-4.14-rc8-gnu/arch/metag/Kconfig
--- linux-libre-4.13-gnu/arch/metag/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config METAG
 	def_bool y
 	select EMBEDDED
@@ -26,6 +27,7 @@ config METAG
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UNDERSCORE_SYMBOL_PREFIX
 	select IRQ_DOMAIN
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 	select MODULES_USE_ELF_RELA
 	select OF
 	select OF_EARLY_FLATTREE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/metag/Kconfig.debug
--- linux-libre-4.13-gnu/arch/metag/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/Kconfig.soc linux-libre-4.14-rc8-gnu/arch/metag/Kconfig.soc
--- linux-libre-4.13-gnu/arch/metag/Kconfig.soc	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/Kconfig.soc	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "SoC Type"
 	default META21_FPGA
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/metag/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This program is used to generate definitions needed by
  * assembly language modules.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/cachepart.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/cachepart.c
--- linux-libre-4.13-gnu/arch/metag/kernel/cachepart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/cachepart.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Meta cache partition manipulation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/core_reg.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/core_reg.c
--- linux-libre-4.13-gnu/arch/metag/kernel/core_reg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/core_reg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Support for reading and writing Meta core internal registers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/head.S linux-libre-4.14-rc8-gnu/arch/metag/kernel/head.S
--- linux-libre-4.13-gnu/arch/metag/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	! Copyright 2005,2006,2007,2009 Imagination Technologies
 
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/irq.c
--- linux-libre-4.13-gnu/arch/metag/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux/Meta general interrupt handling code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/machines.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/machines.c
--- linux-libre-4.13-gnu/arch/metag/kernel/machines.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/machines.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/metag/kernel/machines.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/metag/kernel/Makefile
--- linux-libre-4.13-gnu/arch/metag/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/Meta kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/metag_ksyms.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/metag_ksyms.c
--- linux-libre-4.13-gnu/arch/metag/kernel/metag_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/metag_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/types.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/perf_callchain.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/perf_callchain.c
--- linux-libre-4.13-gnu/arch/metag/kernel/perf_callchain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/perf_callchain.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Perf callchain handling code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/process.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/process.c
--- linux-libre-4.13-gnu/arch/metag/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2005,2006,2007,2008,2009,2010,2011 Imagination Technologies
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/signal.c
--- linux-libre-4.13-gnu/arch/metag/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991,1992  Linus Torvalds
  *  Copyright (C) 2005-2012  Imagination Technologies Ltd.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/sys_metag.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/sys_metag.c
--- linux-libre-4.13-gnu/arch/metag/kernel/sys_metag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/sys_metag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file contains various random system calls that
  * have a non-standard calling sequence on the Linux/Meta
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/tbiunexp.S linux-libre-4.14-rc8-gnu/arch/metag/kernel/tbiunexp.S
--- linux-libre-4.13-gnu/arch/metag/kernel/tbiunexp.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/tbiunexp.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Pass a breakpoint through to Codescape */
 
 #include <asm/tbx.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/tcm.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/tcm.c
--- linux-libre-4.13-gnu/arch/metag/kernel/tcm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/tcm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2010 Imagination Technologies Ltd.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/time.c linux-libre-4.14-rc8-gnu/arch/metag/kernel/time.c
--- linux-libre-4.13-gnu/arch/metag/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2005-2013 Imagination Technologies Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/user_gateway.S linux-libre-4.14-rc8-gnu/arch/metag/kernel/user_gateway.S
--- linux-libre-4.13-gnu/arch/metag/kernel/user_gateway.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/user_gateway.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2010 Imagination Technologies Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/metag/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/metag/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make Meta Linux kernel */
 
 #include <asm/thread_info.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/ashldi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/ashldi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/ashldi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/ashldi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit arithmetic shift left routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/ashrdi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/ashrdi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/ashrdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/ashrdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit arithmetic shift right routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/clear_page.S linux-libre-4.14-rc8-gnu/arch/metag/lib/clear_page.S
--- linux-libre-4.13-gnu/arch/metag/lib/clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
         ! Copyright 2007,2008,2009 Imagination Technologies Ltd.
 
 #include <asm/page.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/cmpdi2.S linux-libre-4.14-rc8-gnu/arch/metag/lib/cmpdi2.S
--- linux-libre-4.13-gnu/arch/metag/lib/cmpdi2.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/cmpdi2.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit signed compare routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/copy_page.S linux-libre-4.14-rc8-gnu/arch/metag/lib/copy_page.S
--- linux-libre-4.13-gnu/arch/metag/lib/copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
         ! Copyright 2007,2008 Imagination Technologies Ltd.
 
 #include <asm/page.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/delay.c linux-libre-4.14-rc8-gnu/arch/metag/lib/delay.c
--- linux-libre-4.13-gnu/arch/metag/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Precise Delay Loops for Meta
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/div64.S linux-libre-4.14-rc8-gnu/arch/metag/lib/div64.S
--- linux-libre-4.13-gnu/arch/metag/lib/div64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/div64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 Imagination Technologies Ltd.
 !
 ! Signed/unsigned 64-bit division routines.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/divsi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/divsi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/divsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/divsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
 !               Imagination Technologies Ltd
 !
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/ip_fast_csum.S linux-libre-4.14-rc8-gnu/arch/metag/lib/ip_fast_csum.S
--- linux-libre-4.13-gnu/arch/metag/lib/ip_fast_csum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/ip_fast_csum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 	.text
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/lshrdi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/lshrdi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/lshrdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/lshrdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit logical shift right routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/Makefile linux-libre-4.14-rc8-gnu/arch/metag/lib/Makefile
--- linux-libre-4.13-gnu/arch/metag/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Meta-specific library files.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/metag/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/metag/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 !   Copyright (C) 2008-2012 Imagination Technologies Ltd.
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/memmove.S linux-libre-4.14-rc8-gnu/arch/metag/lib/memmove.S
--- linux-libre-4.13-gnu/arch/metag/lib/memmove.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/memmove.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 !   Copyright (C) 2008-2012 Imagination Technologies Ltd.
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/memset.S linux-libre-4.14-rc8-gnu/arch/metag/lib/memset.S
--- linux-libre-4.13-gnu/arch/metag/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 !   Copyright (C) 2008-2012 Imagination Technologies Ltd.
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/modsi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/modsi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/modsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/modsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
 !               Imagination Technologies Ltd
 !
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/muldi3.S linux-libre-4.14-rc8-gnu/arch/metag/lib/muldi3.S
--- linux-libre-4.13-gnu/arch/metag/lib/muldi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/muldi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit multiply routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/ucmpdi2.S linux-libre-4.14-rc8-gnu/arch/metag/lib/ucmpdi2.S
--- linux-libre-4.13-gnu/arch/metag/lib/ucmpdi2.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/ucmpdi2.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! Copyright (C) 2012 by Imagination Technologies Ltd.
 !
 ! 64-bit unsigned compare routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/lib/usercopy.c linux-libre-4.14-rc8-gnu/arch/metag/lib/usercopy.c
--- linux-libre-4.13-gnu/arch/metag/lib/usercopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/lib/usercopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * User address space access functions.
  * The non-inlined parts of asm-metag/uaccess.h are here.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/extable.c linux-libre-4.14-rc8-gnu/arch/metag/mm/extable.c
--- linux-libre-4.13-gnu/arch/metag/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/extable.h>
 #include <linux/uaccess.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/fault.c linux-libre-4.14-rc8-gnu/arch/metag/mm/fault.c
--- linux-libre-4.13-gnu/arch/metag/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Meta page fault handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/highmem.c linux-libre-4.14-rc8-gnu/arch/metag/mm/highmem.c
--- linux-libre-4.13-gnu/arch/metag/mm/highmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/highmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/highmem.h>
 #include <linux/sched.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/metag/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/metag/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/metag/mm/hugetlbpage.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/init.c linux-libre-4.14-rc8-gnu/arch/metag/mm/init.c
--- linux-libre-4.13-gnu/arch/metag/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 2005,2006,2007,2008,2009,2010 Imagination Technologies
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/ioremap.c linux-libre-4.14-rc8-gnu/arch/metag/mm/ioremap.c
--- linux-libre-4.13-gnu/arch/metag/mm/ioremap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/ioremap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Re-map IO memory to kernel address space so that we can access it.
  * Needed for memory-mapped I/O devices mapped outside our normal DRAM
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/Kconfig linux-libre-4.14-rc8-gnu/arch/metag/mm/Kconfig
--- linux-libre-4.13-gnu/arch/metag/mm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Memory management options"
 
 config PAGE_OFFSET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/l2cache.c linux-libre-4.14-rc8-gnu/arch/metag/mm/l2cache.c
--- linux-libre-4.13-gnu/arch/metag/mm/l2cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/l2cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/maccess.c linux-libre-4.14-rc8-gnu/arch/metag/mm/maccess.c
--- linux-libre-4.13-gnu/arch/metag/mm/maccess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/maccess.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * safe read and write memory routines callable while atomic
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/Makefile linux-libre-4.14-rc8-gnu/arch/metag/mm/Makefile
--- linux-libre-4.13-gnu/arch/metag/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux Meta-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/mmu-meta1.c linux-libre-4.14-rc8-gnu/arch/metag/mm/mmu-meta1.c
--- linux-libre-4.13-gnu/arch/metag/mm/mmu-meta1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/mmu-meta1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 2005,2006,2007,2008,2009 Imagination Technologies
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/mm/mmu-meta2.c linux-libre-4.14-rc8-gnu/arch/metag/mm/mmu-meta2.c
--- linux-libre-4.13-gnu/arch/metag/mm/mmu-meta2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/mm/mmu-meta2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2008,2009,2010,2011 Imagination Technologies Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/oprofile/backtrace.h linux-libre-4.14-rc8-gnu/arch/metag/oprofile/backtrace.h
--- linux-libre-4.13-gnu/arch/metag/oprofile/backtrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/oprofile/backtrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METAG_OPROFILE_BACKTRACE_H
 #define _METAG_OPROFILE_BACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/metag/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/metag/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE)	+= oprofile.o
 
 oprofile-core-y	+= buffer_sync.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/metag/tbx/Makefile linux-libre-4.14-rc8-gnu/arch/metag/tbx/Makefile
--- linux-libre-4.13-gnu/arch/metag/tbx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/metag/tbx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for TBX library files..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 
 obj-y += linked_dtb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/boot/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/boot/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/microblaze/boot/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/asm-compat.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/asm-compat.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/asm-compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/asm-compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_ASM_COMPAT_H
 #define _ASM_MICROBLAZE_ASM_COMPAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_ATOMIC_H
 #define _ASM_MICROBLAZE_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_CMPXCHG_H
 #define _ASM_MICROBLAZE_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ static inline int flat_get_addr_from_rp(
  * unaligned.
  */
 
-static inline void
+static inline int
 flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 relval)
 {
 	u32 *p = (__force u32 *)rp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_FTRACE
 #define _ASM_MICROBLAZE_FTRACE
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_FUTEX_H
 #define _ASM_MICROBLAZE_FUTEX_H
 
@@ -29,18 +30,9 @@
 })
 
 static inline int
-futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -66,30 +58,9 @@ futex_atomic_op_inuser(int encoded_op, u
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (oldval == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (oldval != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (oldval < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (oldval >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (oldval <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (oldval > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/hash.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/hash.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HASH_H
 #define _ASM_HASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * highmem.h: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __KERNEL__
 #ifndef __MICROBLAZE_KGDB_H__
 #define __MICROBLAZE_KGDB_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_MMU
 # include <asm/mmu_context_mm.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -81,9 +81,6 @@ extern pgprot_t	pci_phys_mem_access_prot
 
 #define HAVE_ARCH_PCI_RESOURCE_TO_USER
 
-extern void pcibios_setup_bus_devices(struct pci_bus *bus);
-extern void pcibios_setup_bus_self(struct pci_bus *bus);
-
 /* This part of code was originally in xilinx-pci.h */
 #ifdef CONFIG_PCI_XILINX
 extern void __init xilinx_pci_init(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MICROBLAZE_SECCOMP_H
 #define _ASM_MICROBLAZE_SECCOMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/microblaze/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MICROBLAZE_SYSCALL_H
 #define __ASM_MICROBLAZE_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_MICROBLAZE_BYTEORDER_H
 #define _ASM_MICROBLAZE_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
  * Copyright (C) 2008-2009 PetaLogix
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/Kbuild
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@ generic-y += fcntl.h
 generic-y += ioctl.h
 generic-y += ioctls.h
 generic-y += ipcbuf.h
+generic-y += kvm_para.h
 generic-y += mman.h
 generic-y += msgbuf.h
 generic-y += param.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_MICROBLAZE_POSIX_TYPES_H
 #define _ASM_MICROBLAZE_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2006 Atmark Techno, Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
  * Copyright (C) 2007-2009 PetaLogix
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2006 Atmark Techno, Inc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/microblaze/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2007-2008 Michal Simek <monstr@monstr.eu>
  * Copyright (C) 2006 Atmark Techno, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/Kconfig linux-libre-4.14-rc8-gnu/arch/microblaze/Kconfig
--- linux-libre-4.13-gnu/arch/microblaze/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,22 @@ config MICROBLAZE
 	select VIRT_TO_BUS
 	select CPU_NO_EFFICIENT_FFS
 
+# Endianness selection
+choice
+	prompt "Endianness selection"
+	default CPU_LITTLE_ENDIAN
+	help
+	  microblaze architectures can be configured for either little or
+	  big endian formats. Be sure to select the appropriate mode.
+
+config CPU_BIG_ENDIAN
+	bool "Big endian"
+
+config CPU_LITTLE_ENDIAN
+	bool "Little endian"
+
+endchoice
+
 config SWAP
 	def_bool n
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/kernel/cpu/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/cpu/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/kernel/cpu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/cpu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Build the appropriate CPU version support
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/kernel/dma.c linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/dma.c
--- linux-libre-4.13-gnu/arch/microblaze/kernel/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2009-2010 PetaLogix
  * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation
@@ -165,7 +166,7 @@ int dma_direct_mmap_coherent(struct devi
 			     unsigned long attrs)
 {
 #ifdef CONFIG_MMU
-	unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+	unsigned long user_count = vma_pages(vma);
 	unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 	unsigned long off = vma->vm_pgoff;
 	unsigned long pfn;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/kernel/syscall_table.S linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/syscall_table.S
--- linux-libre-4.13-gnu/arch/microblaze/kernel/syscall_table.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/syscall_table.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 ENTRY(sys_call_table)
 	.long sys_restart_syscall	/* 0 - old "setup()" system call,
 					 * used for restarting */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/kernel/timer.c linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/timer.c
--- linux-libre-4.13-gnu/arch/microblaze/kernel/timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/kernel/timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -293,7 +293,7 @@ static int __init xilinx_timer_init(stru
 		return -EINVAL;
 	}
 
-	pr_info("%s: irq=%d\n", timer->full_name, irq);
+	pr_info("%pOF: irq=%d\n", timer, irq);
 
 	clk = of_clk_get(timer, 0);
 	if (IS_ERR(clk)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/ashldi3.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ashldi3.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/ashldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ashldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/ashrdi3.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ashrdi3.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/ashrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ashrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/cmpdi2.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/cmpdi2.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/cmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/cmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/divsi3.S linux-libre-4.14-rc8-gnu/arch/microblaze/lib/divsi3.S
--- linux-libre-4.13-gnu/arch/microblaze/lib/divsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/divsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/libgcc.h linux-libre-4.14-rc8-gnu/arch/microblaze/lib/libgcc.h
--- linux-libre-4.13-gnu/arch/microblaze/lib/libgcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/libgcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LIBGCC_H
 #define __ASM_LIBGCC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/lshrdi3.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/lshrdi3.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/lshrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/lshrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/lib/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/modsi3.S linux-libre-4.14-rc8-gnu/arch/microblaze/lib/modsi3.S
--- linux-libre-4.13-gnu/arch/microblaze/lib/modsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/modsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/muldi3.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/muldi3.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/muldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/muldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/mulsi3.S linux-libre-4.14-rc8-gnu/arch/microblaze/lib/mulsi3.S
--- linux-libre-4.13-gnu/arch/microblaze/lib/mulsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/mulsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/microblaze/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/udivsi3.S linux-libre-4.14-rc8-gnu/arch/microblaze/lib/udivsi3.S
--- linux-libre-4.13-gnu/arch/microblaze/lib/udivsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/udivsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/lib/umodsi3.S linux-libre-4.14-rc8-gnu/arch/microblaze/lib/umodsi3.S
--- linux-libre-4.13-gnu/arch/microblaze/lib/umodsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/lib/umodsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 KBUILD_DEFCONFIG := mmu_defconfig
 
 ifeq ($(CONFIG_MMU),y)
@@ -35,6 +36,8 @@ endif
 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div
 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift
 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare
+CPUFLAGS-$(CONFIG_BIG_ENDIAN) += -mbig-endian
+CPUFLAGS-$(CONFIG_LITTLE_ENDIAN) += -mlittle-endian
 
 CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/mm/highmem.c linux-libre-4.14-rc8-gnu/arch/microblaze/mm/highmem.c
--- linux-libre-4.13-gnu/arch/microblaze/mm/highmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/mm/highmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * highmem.c: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/microblaze/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/microblaze/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # arch/microblaze/oprofile/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/pci/iomap.c linux-libre-4.14-rc8-gnu/arch/microblaze/pci/iomap.c
--- linux-libre-4.13-gnu/arch/microblaze/pci/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/pci/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ppc64 "iomap" interface implementation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/microblaze/pci/pci-common.c linux-libre-4.14-rc8-gnu/arch/microblaze/pci/pci-common.c
--- linux-libre-4.13-gnu/arch/microblaze/pci/pci-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/microblaze/pci/pci-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -508,8 +508,8 @@ void pci_process_bridge_OF_ranges(struct
 	struct of_pci_range range;
 	struct of_pci_range_parser parser;
 
-	pr_info("PCI host bridge %s %s ranges:\n",
-	       dev->full_name, primary ? "(primary)" : "");
+	pr_info("PCI host bridge %pOF %s ranges:\n",
+	       dev, primary ? "(primary)" : "");
 
 	/* Check for ranges property */
 	if (of_pci_range_parser_init(&parser, dev))
@@ -678,144 +678,6 @@ static void pcibios_fixup_resources(stru
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
 
-/* This function tries to figure out if a bridge resource has been initialized
- * by the firmware or not. It doesn't have to be absolutely bullet proof, but
- * things go more smoothly when it gets it right. It should covers cases such
- * as Apple "closed" bridge resources and bare-metal pSeries unassigned bridges
- */
-static int pcibios_uninitialized_bridge_resource(struct pci_bus *bus,
-						 struct resource *res)
-{
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct pci_dev *dev = bus->self;
-	resource_size_t offset;
-	u16 command;
-	int i;
-
-	/* Job is a bit different between memory and IO */
-	if (res->flags & IORESOURCE_MEM) {
-		/* If the BAR is non-0 (res != pci_mem_offset) then it's
-		 * probably been initialized by somebody
-		 */
-		if (res->start != hose->pci_mem_offset)
-			return 0;
-
-		/* The BAR is 0, let's check if memory decoding is enabled on
-		 * the bridge. If not, we consider it unassigned
-		 */
-		pci_read_config_word(dev, PCI_COMMAND, &command);
-		if ((command & PCI_COMMAND_MEMORY) == 0)
-			return 1;
-
-		/* Memory decoding is enabled and the BAR is 0. If any of
-		 * the bridge resources covers that starting address (0 then
-		 * it's good enough for us for memory
-		 */
-		for (i = 0; i < 3; i++) {
-			if ((hose->mem_resources[i].flags & IORESOURCE_MEM) &&
-			   hose->mem_resources[i].start == hose->pci_mem_offset)
-				return 0;
-		}
-
-		/* Well, it starts at 0 and we know it will collide so we may as
-		 * well consider it as unassigned. That covers the Apple case.
-		 */
-		return 1;
-	} else {
-		/* If the BAR is non-0, then we consider it assigned */
-		offset = (unsigned long)hose->io_base_virt - _IO_BASE;
-		if (((res->start - offset) & 0xfffffffful) != 0)
-			return 0;
-
-		/* Here, we are a bit different than memory as typically IO
-		 * space starting at low addresses -is- valid. What we do
-		 * instead if that we consider as unassigned anything that
-		 * doesn't have IO enabled in the PCI command register,
-		 * and that's it.
-		 */
-		pci_read_config_word(dev, PCI_COMMAND, &command);
-		if (command & PCI_COMMAND_IO)
-			return 0;
-
-		/* It's starting at 0 and IO is disabled in the bridge, consider
-		 * it unassigned
-		 */
-		return 1;
-	}
-}
-
-/* Fixup resources of a PCI<->PCI bridge */
-static void pcibios_fixup_bridge(struct pci_bus *bus)
-{
-	struct resource *res;
-	int i;
-
-	struct pci_dev *dev = bus->self;
-
-	pci_bus_for_each_resource(bus, res, i) {
-		if (!res)
-			continue;
-		if (!res->flags)
-			continue;
-		if (i >= 3 && bus->self->transparent)
-			continue;
-
-		pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n",
-			 pci_name(dev), i,
-			 (unsigned long long)res->start,
-			 (unsigned long long)res->end,
-			 (unsigned int)res->flags);
-
-		/* Try to detect uninitialized P2P bridge resources,
-		 * and clear them out so they get re-assigned later
-		 */
-		if (pcibios_uninitialized_bridge_resource(bus, res)) {
-			res->flags = 0;
-			pr_debug("PCI:%s            (unassigned)\n",
-								pci_name(dev));
-		} else {
-			pr_debug("PCI:%s            %016llx-%016llx\n",
-				 pci_name(dev),
-				 (unsigned long long)res->start,
-				 (unsigned long long)res->end);
-		}
-	}
-}
-
-void pcibios_setup_bus_self(struct pci_bus *bus)
-{
-	/* Fix up the bus resources for P2P bridges */
-	if (bus->self != NULL)
-		pcibios_fixup_bridge(bus);
-}
-
-void pcibios_setup_bus_devices(struct pci_bus *bus)
-{
-	struct pci_dev *dev;
-
-	pr_debug("PCI: Fixup bus devices %d (%s)\n",
-		 bus->number, bus->self ? pci_name(bus->self) : "PHB");
-
-	list_for_each_entry(dev, &bus->devices, bus_list) {
-		/* Setup OF node pointer in archdata */
-		dev->dev.of_node = pci_device_to_OF_node(dev);
-
-		/* Fixup NUMA node as it may not be setup yet by the generic
-		 * code and is needed by the DMA init
-		 */
-		set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
-
-		/* Read default IRQs and fixup if necessary */
-		dev->irq = of_irq_parse_and_map_pci(dev, 0, 0);
-	}
-}
-
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-	/* nothing to do */
-}
-EXPORT_SYMBOL(pcibios_fixup_bus);
-
 /*
  * We need to avoid collisions with `mirrored' VGA ports
  * and other strange ISA hardware, so we always want the
@@ -829,13 +691,6 @@ EXPORT_SYMBOL(pcibios_fixup_bus);
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-EXPORT_SYMBOL(pcibios_align_resource);
-
 int pcibios_add_device(struct pci_dev *dev)
 {
 	dev->irq = of_irq_parse_and_map_pci(dev, 0, 0);
@@ -1219,8 +1074,8 @@ static void pcibios_setup_phb_resources(
 
 	if (!res->flags) {
 		pr_warn("PCI: I/O resource not set for host ");
-		pr_cont("bridge %s (domain %d)\n",
-			hose->dn->full_name, hose->global_number);
+		pr_cont("bridge %pOF (domain %d)\n",
+			hose->dn, hose->global_number);
 		/* Workaround for lack of IO resource only on 32-bit */
 		res->start = (unsigned long)hose->io_base_virt - isa_io_base;
 		res->end = res->start + IO_SPACE_LIMIT;
@@ -1241,8 +1096,8 @@ static void pcibios_setup_phb_resources(
 			if (i > 0)
 				continue;
 			pr_err("PCI: Memory resource 0 not set for ");
-			pr_cont("host bridge %s (domain %d)\n",
-				hose->dn->full_name, hose->global_number);
+			pr_cont("host bridge %pOF (domain %d)\n",
+				hose->dn, hose->global_number);
 
 			/* Workaround for lack of MEM resource only on 32-bit */
 			res->start = hose->pci_mem_offset;
@@ -1270,7 +1125,7 @@ static void pcibios_scan_phb(struct pci_
 	struct pci_bus *bus;
 	struct device_node *node = hose->dn;
 
-	pr_debug("PCI: Scanning PHB %s\n", of_node_full_name(node));
+	pr_debug("PCI: Scanning PHB %pOF\n", node);
 
 	pcibios_setup_phb_resources(hose, &resources);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/common/clock.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/common/clock.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/common/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/common/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alchemy clocks.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1200.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1200.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1200.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1200.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/leds.h>
 #include <linux/mmc/host.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
@@ -344,28 +344,32 @@ static struct platform_device db1200_ide
 
 /* SD carddetects:  they're supposed to be edge-triggered, but ack
  * doesn't seem to work (CPLD Rev 2).  Instead, the screaming one
- * is disabled and its counterpart enabled.  The 500ms timeout is
- * because the carddetect isn't debounced in hardware.
+ * is disabled and its counterpart enabled.  The 200ms timeout is
+ * because the carddetect usually triggers twice, after debounce.
  */
 static irqreturn_t db1200_mmc_cd(int irq, void *ptr)
 {
-	void(*mmc_cd)(struct mmc_host *, unsigned long);
+	disable_irq_nosync(irq);
+	return IRQ_WAKE_THREAD;
+}
 
-	if (irq == DB1200_SD0_INSERT_INT) {
-		disable_irq_nosync(DB1200_SD0_INSERT_INT);
-		enable_irq(DB1200_SD0_EJECT_INT);
-	} else {
-		disable_irq_nosync(DB1200_SD0_EJECT_INT);
-		enable_irq(DB1200_SD0_INSERT_INT);
-	}
+static irqreturn_t db1200_mmc_cdfn(int irq, void *ptr)
+{
+	void (*mmc_cd)(struct mmc_host *, unsigned long);
 
 	/* link against CONFIG_MMC=m */
 	mmc_cd = symbol_get(mmc_detect_change);
 	if (mmc_cd) {
-		mmc_cd(ptr, msecs_to_jiffies(500));
+		mmc_cd(ptr, msecs_to_jiffies(200));
 		symbol_put(mmc_detect_change);
 	}
 
+	msleep(100);	/* debounce */
+	if (irq == DB1200_SD0_INSERT_INT)
+		enable_irq(DB1200_SD0_EJECT_INT);
+	else
+		enable_irq(DB1200_SD0_INSERT_INT);
+
 	return IRQ_HANDLED;
 }
 
@@ -374,13 +378,13 @@ static int db1200_mmc_cd_setup(void *mmc
 	int ret;
 
 	if (en) {
-		ret = request_irq(DB1200_SD0_INSERT_INT, db1200_mmc_cd,
-				  0, "sd_insert", mmc_host);
+		ret = request_threaded_irq(DB1200_SD0_INSERT_INT, db1200_mmc_cd,
+				db1200_mmc_cdfn, 0, "sd_insert", mmc_host);
 		if (ret)
 			goto out;
 
-		ret = request_irq(DB1200_SD0_EJECT_INT, db1200_mmc_cd,
-				  0, "sd_eject", mmc_host);
+		ret = request_threaded_irq(DB1200_SD0_EJECT_INT, db1200_mmc_cd,
+				db1200_mmc_cdfn, 0, "sd_eject", mmc_host);
 		if (ret) {
 			free_irq(DB1200_SD0_INSERT_INT, mmc_host);
 			goto out;
@@ -436,23 +440,27 @@ static struct led_classdev db1200_mmc_le
 
 static irqreturn_t pb1200_mmc1_cd(int irq, void *ptr)
 {
-	void(*mmc_cd)(struct mmc_host *, unsigned long);
+	disable_irq_nosync(irq);
+	return IRQ_WAKE_THREAD;
+}
 
-	if (irq == PB1200_SD1_INSERT_INT) {
-		disable_irq_nosync(PB1200_SD1_INSERT_INT);
-		enable_irq(PB1200_SD1_EJECT_INT);
-	} else {
-		disable_irq_nosync(PB1200_SD1_EJECT_INT);
-		enable_irq(PB1200_SD1_INSERT_INT);
-	}
+static irqreturn_t pb1200_mmc1_cdfn(int irq, void *ptr)
+{
+	void (*mmc_cd)(struct mmc_host *, unsigned long);
 
 	/* link against CONFIG_MMC=m */
 	mmc_cd = symbol_get(mmc_detect_change);
 	if (mmc_cd) {
-		mmc_cd(ptr, msecs_to_jiffies(500));
+		mmc_cd(ptr, msecs_to_jiffies(200));
 		symbol_put(mmc_detect_change);
 	}
 
+	msleep(100);	/* debounce */
+	if (irq == PB1200_SD1_INSERT_INT)
+		enable_irq(PB1200_SD1_EJECT_INT);
+	else
+		enable_irq(PB1200_SD1_INSERT_INT);
+
 	return IRQ_HANDLED;
 }
 
@@ -461,13 +469,13 @@ static int pb1200_mmc1_cd_setup(void *mm
 	int ret;
 
 	if (en) {
-		ret = request_irq(PB1200_SD1_INSERT_INT, pb1200_mmc1_cd, 0,
-				  "sd1_insert", mmc_host);
+		ret = request_threaded_irq(PB1200_SD1_INSERT_INT, pb1200_mmc1_cd,
+				pb1200_mmc1_cdfn, 0, "sd1_insert", mmc_host);
 		if (ret)
 			goto out;
 
-		ret = request_irq(PB1200_SD1_EJECT_INT, pb1200_mmc1_cd, 0,
-				  "sd1_eject", mmc_host);
+		ret = request_threaded_irq(PB1200_SD1_EJECT_INT, pb1200_mmc1_cd,
+				pb1200_mmc1_cdfn, 0, "sd1_eject", mmc_host);
 		if (ret) {
 			free_irq(PB1200_SD1_INSERT_INT, mmc_host);
 			goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1300.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1300.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1300.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1300.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * DBAu1300 init and platform device setup.
  *
@@ -18,7 +19,7 @@
 #include <linux/mmc/host.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/smsc911x.h>
@@ -450,24 +451,27 @@ static struct platform_device db1300_ide
 
 static irqreturn_t db1300_mmc_cd(int irq, void *ptr)
 {
-	void(*mmc_cd)(struct mmc_host *, unsigned long);
+	disable_irq_nosync(irq);
+	return IRQ_WAKE_THREAD;
+}
 
-	/* disable the one currently screaming. No other way to shut it up */
-	if (irq == DB1300_SD1_INSERT_INT) {
-		disable_irq_nosync(DB1300_SD1_INSERT_INT);
-		enable_irq(DB1300_SD1_EJECT_INT);
-	} else {
-		disable_irq_nosync(DB1300_SD1_EJECT_INT);
-		enable_irq(DB1300_SD1_INSERT_INT);
-	}
+static irqreturn_t db1300_mmc_cdfn(int irq, void *ptr)
+{
+	void (*mmc_cd)(struct mmc_host *, unsigned long);
 
 	/* link against CONFIG_MMC=m.  We can only be called once MMC core has
 	 * initialized the controller, so symbol_get() should always succeed.
 	 */
 	mmc_cd = symbol_get(mmc_detect_change);
-	mmc_cd(ptr, msecs_to_jiffies(500));
+	mmc_cd(ptr, msecs_to_jiffies(200));
 	symbol_put(mmc_detect_change);
 
+	msleep(100);	/* debounce */
+	if (irq == DB1300_SD1_INSERT_INT)
+		enable_irq(DB1300_SD1_EJECT_INT);
+	else
+		enable_irq(DB1300_SD1_INSERT_INT);
+
 	return IRQ_HANDLED;
 }
 
@@ -487,13 +491,13 @@ static int db1300_mmc_cd_setup(void *mmc
 	int ret;
 
 	if (en) {
-		ret = request_irq(DB1300_SD1_INSERT_INT, db1300_mmc_cd, 0,
-				  "sd_insert", mmc_host);
+		ret = request_threaded_irq(DB1300_SD1_INSERT_INT, db1300_mmc_cd,
+				db1300_mmc_cdfn, 0, "sd_insert", mmc_host);
 		if (ret)
 			goto out;
 
-		ret = request_irq(DB1300_SD1_EJECT_INT, db1300_mmc_cd, 0,
-				  "sd_eject", mmc_host);
+		ret = request_threaded_irq(DB1300_SD1_EJECT_INT, db1300_mmc_cd,
+				db1300_mmc_cdfn, 0, "sd_eject", mmc_host);
 		if (ret) {
 			free_irq(DB1300_SD1_INSERT_INT, mmc_host);
 			goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1550.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1550.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1550.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1550.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alchemy Db1550/Pb1550 board support
  *
@@ -12,7 +13,7 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1xxx.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1xxx.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/db1xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/db1xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alchemy DB/PB1xxx board support.
  */
 
+#include <asm/prom.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-db1x00/bcsr.h>
 
@@ -97,6 +99,7 @@ arch_initcall(db1xxx_arch_init);
 
 static int __init db1xxx_dev_init(void)
 {
+	mips_set_machine_name(board_type_str());
 	switch (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI))) {
 	case BCSR_WHOAMI_DB1000:
 	case BCSR_WHOAMI_DB1500:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/platform.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/platform.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * devoard misc stuff.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/platform.h linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/platform.h
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/platform.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/platform.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DEVBOARD_PLATFORM_H_
 #define _DEVBOARD_PLATFORM_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/devboards/pm.c linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/pm.c
--- linux-libre-4.13-gnu/arch/mips/alchemy/devboards/pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/devboards/pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alchemy Development Board example suspend userspace interface.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/alchemy/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/alchemy/Kconfig
--- linux-libre-4.13-gnu/arch/mips/alchemy/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/alchemy/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # au1000-style gpio and interrupt controllers
 config ALCHEMY_GPIOINT_AU1000
 	bool
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ar7/clock.c linux-libre-4.14-rc8-gnu/arch/mips/ar7/clock.c
--- linux-libre-4.13-gnu/arch/mips/ar7/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ar7/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -430,6 +430,9 @@ EXPORT_SYMBOL(clk_disable);
 
 unsigned long clk_get_rate(struct clk *clk)
 {
+	if (!clk)
+		return 0;
+
 	return clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ar7/Makefile linux-libre-4.14-rc8-gnu/arch/mips/ar7/Makefile
--- linux-libre-4.13-gnu/arch/mips/ar7/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ar7/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-y := \
 	prom.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath25/ar2315.h linux-libre-4.14-rc8-gnu/arch/mips/ath25/ar2315.h
--- linux-libre-4.13-gnu/arch/mips/ath25/ar2315.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath25/ar2315.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __AR2315_H
 #define __AR2315_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath25/ar5312.h linux-libre-4.14-rc8-gnu/arch/mips/ath25/ar5312.h
--- linux-libre-4.13-gnu/arch/mips/ath25/ar5312.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath25/ar5312.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __AR5312_H
 #define __AR5312_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath25/devices.c linux-libre-4.14-rc8-gnu/arch/mips/ath25/devices.c
--- linux-libre-4.13-gnu/arch/mips/ath25/devices.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath25/devices.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/serial_8250.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath25/devices.h linux-libre-4.14-rc8-gnu/arch/mips/ath25/devices.h
--- linux-libre-4.13-gnu/arch/mips/ath25/devices.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath25/devices.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATH25_DEVICES_H
 #define __ATH25_DEVICES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath25/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/ath25/Kconfig
--- linux-libre-4.13-gnu/arch/mips/ath25/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath25/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config SOC_AR5312
 	bool "Atheros AR5312/AR2312+ SoC support"
 	depends on ATH25
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath79/clock.c linux-libre-4.14-rc8-gnu/arch/mips/ath79/clock.c
--- linux-libre-4.13-gnu/arch/mips/ath79/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath79/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -487,17 +487,16 @@ static void __init ath79_clocks_init_dt_
 {
 	struct clk *ref_clk;
 	void __iomem *pll_base;
-	const char *dnfn = of_node_full_name(np);
 
 	ref_clk = of_clk_get(np, 0);
 	if (IS_ERR(ref_clk)) {
-		pr_err("%s: of_clk_get failed\n", dnfn);
+		pr_err("%pOF: of_clk_get failed\n", np);
 		goto err;
 	}
 
 	pll_base = of_iomap(np, 0);
 	if (!pll_base) {
-		pr_err("%s: can't map pll registers\n", dnfn);
+		pr_err("%pOF: can't map pll registers\n", np);
 		goto err_clk;
 	}
 
@@ -506,12 +505,12 @@ static void __init ath79_clocks_init_dt_
 	else if (of_device_is_compatible(np, "qca,ar9330-pll"))
 		ar9330_clk_init(ref_clk, pll_base);
 	else {
-		pr_err("%s: could not find any appropriate clk_init()\n", dnfn);
+		pr_err("%pOF: could not find any appropriate clk_init()\n", np);
 		goto err_iounmap;
 	}
 
 	if (of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data)) {
-		pr_err("%s: could not register clk provider\n", dnfn);
+		pr_err("%pOF: could not register clk provider\n", np);
 		goto err_iounmap;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath79/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/ath79/Kconfig
--- linux-libre-4.13-gnu/arch/mips/ath79/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath79/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if ATH79
 
 menu "Atheros AR71XX/AR724X/AR913X machine selection"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ath79/pci.c linux-libre-4.14-rc8-gnu/arch/mips/ath79/pci.c
--- linux-libre-4.13-gnu/arch/mips/ath79/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ath79/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,10 +22,10 @@
 #include "pci.h"
 
 static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
-static const struct ath79_pci_irq *ath79_pci_irq_map __initdata;
-static unsigned ath79_pci_nr_irqs __initdata;
+static const struct ath79_pci_irq *ath79_pci_irq_map;
+static unsigned ath79_pci_nr_irqs;
 
-static const struct ath79_pci_irq ar71xx_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq ar71xx_pci_irq_map[] = {
 	{
 		.slot	= 17,
 		.pin	= 1,
@@ -41,7 +41,7 @@ static const struct ath79_pci_irq ar71xx
 	}
 };
 
-static const struct ath79_pci_irq ar724x_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq ar724x_pci_irq_map[] = {
 	{
 		.slot	= 0,
 		.pin	= 1,
@@ -49,7 +49,7 @@ static const struct ath79_pci_irq ar724x
 	}
 };
 
-static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
+static const struct ath79_pci_irq qca955x_pci_irq_map[] = {
 	{
 		.bus	= 0,
 		.slot	= 0,
@@ -64,7 +64,7 @@ static const struct ath79_pci_irq qca955
 	},
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
+int pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin)
 {
 	int irq = -1;
 	int i;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/bcm47xx_private.h linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/bcm47xx_private.h
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/bcm47xx_private.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/bcm47xx_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_BCM47XX_PRIVATE_H_
 #define LINUX_BCM47XX_PRIVATE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/board.c linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/board.c
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/board.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/board.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/buttons.c linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/buttons.c
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/buttons.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/buttons.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcm47xx_private.h"
 
 #include <linux/input.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/Kconfig
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if BCM47XX
 
 config BCM47XX_SSB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/leds.c linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/leds.c
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/leds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/leds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcm47xx_private.h"
 
 #include <linux/leds.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm47xx/workarounds.c linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/workarounds.c
--- linux-libre-4.13-gnu/arch/mips/bcm47xx/workarounds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm47xx/workarounds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcm47xx_private.h"
 
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm63xx/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/boards/Kconfig
--- linux-libre-4.13-gnu/arch/mips/bcm63xx/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "Board support"
 	depends on BCM63XX
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm63xx/clk.c linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/clk.c
--- linux-libre-4.13-gnu/arch/mips/bcm63xx/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -339,6 +339,9 @@ EXPORT_SYMBOL(clk_disable);
 
 unsigned long clk_get_rate(struct clk *clk)
 {
+	if (!clk)
+		return 0;
+
 	return clk->rate;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm63xx/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/Kconfig
--- linux-libre-4.13-gnu/arch/mips/bcm63xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "CPU support"
 	depends on BCM63XX
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bcm63xx/Makefile linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/Makefile
--- linux-libre-4.13-gnu/arch/mips/bcm63xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bcm63xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
 		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/bmips/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/bmips/Kconfig
--- linux-libre-4.13-gnu/arch/mips/bmips/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/bmips/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if BMIPS_GENERIC
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/compressed/dbg.c linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/dbg.c
--- linux-libre-4.13-gnu/arch/mips/boot/compressed/dbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/dbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MIPS-specific debug support for pre-boot environment
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/compressed/string.c linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/string.c
--- linux-libre-4.13-gnu/arch/mips/boot/compressed/string.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/string.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/mips/boot/compressed/string.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-16550.c linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-16550.c
--- linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-16550.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-16550.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * 16550 compatible uart based serial debug support for zboot
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-alchemy.c linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-alchemy.c
--- linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-alchemy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-alchemy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/mach-au1x00/au1000.h>
 
 void putc(char c)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-prom.c linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-prom.c
--- linux-libre-4.13-gnu/arch/mips/boot/compressed/uart-prom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/compressed/uart-prom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 extern void prom_putchar(unsigned char ch);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3368.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3368.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3368.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3368.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm3368.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm63268.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm63268.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm63268.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm63268.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm63268.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6328.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6328.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6328.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6328.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6358.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6358.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6358.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6358.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm6358.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6362.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6362.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6362.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6362.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm6362.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6368.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6368.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm6368.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm6368.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7125.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7125.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7125.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7125.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7346.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7358.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7358.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7358.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7358.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7360.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7362.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7420.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7420.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7420.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7420.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7425.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm7435.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm93384wvg.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm93384wvg.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm93384wvg.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm93384wvg.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm3384_zephyr.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm3384_viper.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm96368mvwg.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm96368mvwg.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm96368mvwg.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm6368.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97125cbmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97125cbmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97125cbmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7125.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7346.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97358svmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97358svmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97358svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97358svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7358.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97360svmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97360svmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97360svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97360svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7360.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97362svmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97362svmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97362svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97362svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7362.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97420c.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97420c.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97420c.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97420c.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7420.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97425svmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97425svmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97425svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97425svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7425.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97435svmb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97435svmb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97435svmb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97435svmb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm7435.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &nand {
 	nandcs@1 {
 		compatible = "brcm,nandcs";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 &nand {
 	nandcs@1 {
 		compatible = "brcm,nandcs";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "bcm6328.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/brcm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/brcm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_DT_BCM93384WVG)		+= bcm93384wvg.dtb
 dtb-$(CONFIG_DT_BCM93384WVG_VIPER)	+= bcm93384wvg_viper.dtb
 dtb-$(CONFIG_DT_BCM96368MVWG)		+= bcm96368mvwg.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_CAVIUM_OCTEON_SOC)	+= octeon_3xxx.dtb octeon_68xx.dtb
 
 obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OCTEON 3XXX, 5XXX, 63XX device tree skeleton.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* OCTEON 3XXX DTS common parts. */
 
 /dts-v1/;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /*
  * OCTEON 68XX device tree skeleton.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/img/boston.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/img/boston.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/img/boston.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/img/boston.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/clock/boston-clock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/img/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/img/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/img/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/img/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= boston.dtb
 
 dtb-$(CONFIG_MACH_PISTACHIO)	+= pistachio_marduk.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/ci20.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/ci20.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/ci20.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/ci20.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "jz4780.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "img,ci20", "ingenic,jz4780";
@@ -21,6 +23,13 @@
 		reg = <0x0 0x10000000
 		       0x30000000 0x30000000>;
 	};
+
+	eth0_power: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "eth0_power";
+		gpio = <&gpb 25 GPIO_ACTIVE_LOW>;
+		enable-active-high;
+	};
 };
 
 &ext {
@@ -123,6 +132,29 @@
 			};
 		};
 	};
+
+	dm9000@6 {
+		compatible = "davicom,dm9000";
+		davicom,no-eeprom;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc_cs6>;
+
+		reg = <6 0 1   /* addr */
+		       6 2 1>; /* data */
+
+		ingenic,nemc-tAS = <15>;
+		ingenic,nemc-tAH = <10>;
+		ingenic,nemc-tBP = <20>;
+		ingenic,nemc-tAW = <50>;
+		ingenic,nemc-tSTRV = <100>;
+
+		reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
+		vcc-supply = <&eth0_power>;
+
+		interrupt-parent = <&gpe>;
+		interrupts = <19 4>;
+	};
 };
 
 &bch {
@@ -165,4 +197,10 @@
 		groups = "nemc-cs1";
 		bias-disable;
 	};
+
+	pins_nemc_cs6: nemc-cs6 {
+		function = "nemc-cs6";
+		groups = "nemc-cs6";
+		bias-disable;
+	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/jz4740.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/jz4740.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/jz4740.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/jz4740.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/jz4740-cgu.h>
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/jz4780.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/jz4780.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/jz4780.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/jz4780.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/jz4780-cgu.h>
 
 / {
@@ -44,6 +45,17 @@
 		#clock-cells = <1>;
 	};
 
+	rtc_dev: rtc@10003000 {
+		compatible = "ingenic,jz4780-rtc";
+		reg = <0x10003000 0x4c>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+
+		clocks = <&cgu JZ4780_CLK_RTCLK>;
+		clock-names = "rtc";
+	};
+
 	pinctrl: pin-controller@10010000 {
 		compatible = "ingenic,jz4780-pinctrl";
 		reg = <0x10010000 0x600>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_JZ4740_QI_LB60)	+= qi_lb60.dtb
 dtb-$(CONFIG_JZ4780_CI20)	+= ci20.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/qi_lb60.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/qi_lb60.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ingenic/qi_lb60.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ingenic/qi_lb60.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "jz4740.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/danube.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/danube.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/danube.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/danube.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/easy50712.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/easy50712.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/easy50712.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/easy50712.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "danube.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/lantiq/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/lantiq/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_DT_EASY50712)	+= easy50712.dtb
 
 obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dts-dirs	+= brcm
 dts-dirs	+= cavium-octeon
 dts-dirs	+= img
@@ -5,6 +6,7 @@ dts-dirs	+= ingenic
 dts-dirs	+= lantiq
 dts-dirs	+= mti
 dts-dirs	+= netlogic
+dts-dirs	+= ni
 dts-dirs	+= pic32
 dts-dirs	+= qca
 dts-dirs	+= ralink
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/mti/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/mti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_MIPS_MALTA)	+= malta.dtb
 dtb-$(CONFIG_LEGACY_BOARD_SEAD3)	+= sead3.dtb
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/mti/malta.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/malta.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/mti/malta.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/malta.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/irq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/mti/sead3.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/sead3.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/mti/sead3.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/mti/sead3.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /memreserve/ 0x00000000 0x00001000;	// reserved
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_DT_XLP_EVP)	+= xlp_evp.dtb
 dtb-$(CONFIG_DT_XLP_SVP)	+= xlp_svp.dtb
 dtb-$(CONFIG_DT_XLP_FVP)	+= xlp_fvp.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_evp.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_evp.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_evp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_evp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * XLP8XX Device Tree Source for EVP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_fvp.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_fvp.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_fvp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_fvp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * XLP2XX Device Tree Source for FVP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_gvp.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_gvp.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_gvp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_gvp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * XLP9XX Device Tree Source for GVP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_rvp.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_rvp.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_rvp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_rvp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * XLP5XX Device Tree Source for RVP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_svp.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_svp.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/netlogic/xlp_svp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/netlogic/xlp_svp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * XLP3XX Device Tree Source for SVP boards
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ni/169445.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ni/169445.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ni/169445.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ni/169445.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,100 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ni,169445";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,mips14KEc";
+			clocks = <&baseclk>;
+			reg = <0>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x10000000>;
+	};
+
+	baseclk: baseclock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ahb@1f300000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x1f300000 0x80FFF>;
+
+		gpio1: gpio@10 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x10 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		gpio2: gpio@14 {
+			compatible = "ni,169445-nand-gpio";
+			reg = <0x14 0x4>;
+			reg-names = "dat";
+			gpio-controller;
+			#gpio-cells = <2>;
+			no-output;
+		};
+
+		nand@0 {
+			compatible = "gpio-control-nand";
+			nand-on-flash-bbt;
+			nand-ecc-mode = "soft_bch";
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <4>;
+			reg = <0x0 4>;
+			gpios = <&gpio2 0 0>, /* rdy */
+				<&gpio1 1 0>, /* nce */
+				<&gpio1 2 0>, /* ale */
+				<&gpio1 3 0>, /* cle */
+				<&gpio1 4 0>; /* nwp */
+		};
+
+		serial@80000 {
+			compatible = "ns16550a";
+			reg = <0x80000 0x1000>;
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			clocks = <&baseclk>;
+			reg-shift = <0>;
+		};
+
+		ethernet@40000 {
+			compatible = "snps,dwmac-4.10a";
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <5>;
+			interrupt-names = "macirq";
+			reg = <0x40000 0x2000>;
+			clock-names = "stmmaceth", "pclk";
+			clocks = <&baseclk>, <&baseclk>;
+
+			phy-mode = "rgmii";
+
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ni/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ni/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ni/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ni/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,7 @@
+dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= 169445.dtb
+
+# Force kbuild to make empty built-in.o if necessary
+obj-					+= dummy.o
+
+always					:= $(dtb-y)
+clean-files				:= *.dtb *.dtb.S
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/pic32/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/pic32/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/pic32/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/pic32/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_DTB_PIC32_MZDA_SK)		+= pic32mzda_sk.dtb
 
 dtb-$(CONFIG_DTB_PIC32_NONE)		+= \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9132.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9132.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9132.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9132.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/ath79-clk.h>
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_dpt_module.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_dpt_module.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_dpt_module.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_dpt_module.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/ath79-clk.h>
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_omega.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_omega.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_omega.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_omega.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/qca/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/qca/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/qca/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # All DTBs
 dtb-$(CONFIG_ATH79)			+= ar9132_tl_wr1043nd_v1.dtb
 dtb-$(CONFIG_ATH79)			+= ar9331_dpt_module.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_DTB_RT2880_EVAL)	+= rt2880_eval.dtb
 dtb-$(CONFIG_DTB_RT305X_EVAL)	+= rt3052_eval.dtb
 dtb-$(CONFIG_DTB_RT3883_EVAL)	+= rt3883_eval.dtb
 dtb-$(CONFIG_DTB_MT7620A_EVAL)	+= mt7620a_eval.dtb
+dtb-$(CONFIG_DTB_OMEGA2P)	+= omega2p.dtb
+dtb-$(CONFIG_DTB_VOCORE2)	+= vocore2.dtb
 
 obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7620a.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7620a.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7620a.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7620a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7620a_eval.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7620a_eval.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7620a_eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7620a_eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "mt7620a.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7628a.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7628a.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/mt7628a.dtsi	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/mt7628a.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,126 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,mt7628a-soc";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "mti,mips24KEc";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	resetc: reset-controller {
+		compatible = "ralink,rt2880-reset";
+		#reset-cells = <1>;
+	};
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	palmbus@10000000 {
+		compatible = "palmbus";
+		reg = <0x10000000 0x200000>;
+		ranges = <0x0 0x10000000 0x1FFFFF>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sysc: system-controller@0 {
+			compatible = "ralink,mt7620a-sysc", "syscon";
+			reg = <0x0 0x100>;
+		};
+
+		intc: interrupt-controller@200 {
+			compatible = "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			resets = <&resetc 9>;
+			reset-names = "intc";
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+
+			ralink,intc-registers = <0x9c 0xa0
+						 0x6c 0xa4
+						 0x80 0x78>;
+		};
+
+		memory-controller@300 {
+			compatible = "ralink,mt7620a-memc";
+			reg = <0x300 0x100>;
+		};
+
+		uart0: uartlite@c00 {
+			compatible = "ns16550a";
+			reg = <0xc00 0x100>;
+
+			resets = <&resetc 12>;
+			reset-names = "uart0";
+
+			interrupt-parent = <&intc>;
+			interrupts = <20>;
+
+			reg-shift = <2>;
+		};
+
+		uart1: uart1@d00 {
+			compatible = "ns16550a";
+			reg = <0xd00 0x100>;
+
+			resets = <&resetc 19>;
+			reset-names = "uart1";
+
+			interrupt-parent = <&intc>;
+			interrupts = <21>;
+
+			reg-shift = <2>;
+		};
+
+		uart2: uart2@e00 {
+			compatible = "ns16550a";
+			reg = <0xe00 0x100>;
+
+			resets = <&resetc 20>;
+			reset-names = "uart2";
+
+			interrupt-parent = <&intc>;
+			interrupts = <22>;
+
+			reg-shift = <2>;
+		};
+	};
+
+	usb_phy: usb-phy@10120000 {
+		compatible = "mediatek,mt7628-usbphy";
+		reg = <0x10120000 0x1000>;
+
+		#phy-cells = <0>;
+
+		ralink,sysctl = <&sysc>;
+		resets = <&resetc 22 &resetc 25>;
+		reset-names = "host", "device";
+	};
+
+	ehci@101c0000 {
+		compatible = "generic-ehci";
+		reg = <0x101c0000 0x1000>;
+
+		phys = <&usb_phy>;
+		phy-names = "usb";
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/omega2p.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/omega2p.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/omega2p.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/omega2p.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+/ {
+	compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc";
+	model = "Onion Omega2+";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt2880.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt2880.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt2880.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt2880.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt2880_eval.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt2880_eval.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt2880_eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt2880_eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "rt2880.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3050.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3050.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3050.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3050.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3052_eval.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3052_eval.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3052_eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3052_eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "rt3050.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3883.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3883.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3883.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3883.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3883_eval.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3883_eval.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/rt3883_eval.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/rt3883_eval.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 /include/ "rt3883.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/vocore2.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/vocore2.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/ralink/vocore2.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/ralink/vocore2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+
+/ {
+	compatible = "vocore,vocore2", "ralink,mt7628a-soc";
+	model = "VoCore2";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS2,115200";
+		stdout-path = &uart2;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_XILFPGA_NEXYS4DDR)	+= nexys4ddr.dtb
 
 obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/microAptiv.dtsi linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/microAptiv.dtsi
--- linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/microAptiv.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/microAptiv.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/nexys4ddr.dts linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
--- linux-libre-4.13-gnu/arch/mips/boot/dts/xilfpga/nexys4ddr.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/dts/xilfpga/nexys4ddr.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 #include "microAptiv.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/ecoff.h linux-libre-4.14-rc8-gnu/arch/mips/boot/ecoff.h
--- linux-libre-4.13-gnu/arch/mips/boot/ecoff.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/ecoff.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Some ECOFF definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -118,6 +118,12 @@ ifeq ($(ADDR_BITS),64)
 	itb_addr_cells = 2
 endif
 
+quiet_cmd_its_cat = CAT     $@
+      cmd_its_cat = cat $^ >$@
+
+$(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS))
+	$(call if_changed,its_cat)
+
 quiet_cmd_cpp_its_S = ITS     $@
       cmd_cpp_its_S = $(CPP) $(cpp_flags) -P -C -o $@ $< \
 		        -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \
@@ -128,19 +134,19 @@ quiet_cmd_cpp_its_S = ITS     $@
 			-DADDR_BITS=$(ADDR_BITS) \
 			-DADDR_CELLS=$(itb_addr_cells)
 
-$(obj)/vmlinux.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
+$(obj)/vmlinux.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
 	$(call if_changed_dep,cpp_its_S,none,vmlinux.bin)
 
-$(obj)/vmlinux.gz.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
+$(obj)/vmlinux.gz.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
 	$(call if_changed_dep,cpp_its_S,gzip,vmlinux.bin.gz)
 
-$(obj)/vmlinux.bz2.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX)  FORCE
+$(obj)/vmlinux.bz2.its: $(obj)/vmlinux.its.S $(VMLINUX)  FORCE
 	$(call if_changed_dep,cpp_its_S,bzip2,vmlinux.bin.bz2)
 
-$(obj)/vmlinux.lzma.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
+$(obj)/vmlinux.lzma.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
 	$(call if_changed_dep,cpp_its_S,lzma,vmlinux.bin.lzma)
 
-$(obj)/vmlinux.lzo.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
+$(obj)/vmlinux.lzo.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE
 	$(call if_changed_dep,cpp_its_S,lzo,vmlinux.bin.lzo)
 
 quiet_cmd_itb-image = ITB     $@
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/Makefile linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/Makefile
--- linux-libre-4.13-gnu/arch/mips/boot/tools/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 hostprogs-y	+= relocs
 relocs-objs	+= relocs_32.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_32.c linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_32.c
--- linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "relocs.h"
 
 #define ELF_BITS 32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_64.c linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_64.c
--- linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "relocs.h"
 
 #define ELF_BITS 64
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/relocs.c linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs.c
--- linux-libre-4.13-gnu/arch/mips/boot/tools/relocs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* This is included from relocs_32/64.c */
 
 #define ElfW(type)		_ElfW(ELF_BITS, type)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/relocs.h linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs.h
--- linux-libre-4.13-gnu/arch/mips/boot/tools/relocs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RELOCS_H
 #define RELOCS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_main.c linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_main.c
--- linux-libre-4.13-gnu/arch/mips/boot/tools/relocs_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/boot/tools/relocs_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <stdio.h>
 #include <stdint.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/crypto/Makefile
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # OCTEON-specific crypto modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/cvmx-bootmem.c linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/cvmx-bootmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/cvmx-bootmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,55 @@ static struct cvmx_bootmem_desc *cvmx_bo
 
 /* See header file for descriptions of functions */
 
+/**
+ * This macro returns the size of a member of a structure.
+ * Logically it is the same as "sizeof(s::field)" in C++, but
+ * C lacks the "::" operator.
+ */
+#define SIZEOF_FIELD(s, field) sizeof(((s *)NULL)->field)
+
+/**
+ * This macro returns a member of the
+ * cvmx_bootmem_named_block_desc_t structure. These members can't
+ * be directly addressed as they might be in memory not directly
+ * reachable. In the case where bootmem is compiled with
+ * LINUX_HOST, the structure itself might be located on a remote
+ * Octeon. The argument "field" is the member name of the
+ * cvmx_bootmem_named_block_desc_t to read. Regardless of the type
+ * of the field, the return type is always a uint64_t. The "addr"
+ * parameter is the physical address of the structure.
+ */
+#define CVMX_BOOTMEM_NAMED_GET_FIELD(addr, field)			\
+	__cvmx_bootmem_desc_get(addr,					\
+		offsetof(struct cvmx_bootmem_named_block_desc, field),	\
+		SIZEOF_FIELD(struct cvmx_bootmem_named_block_desc, field))
+
+/**
+ * This function is the implementation of the get macros defined
+ * for individual structure members. The argument are generated
+ * by the macros inorder to read only the needed memory.
+ *
+ * @param base   64bit physical address of the complete structure
+ * @param offset Offset from the beginning of the structure to the member being
+ *               accessed.
+ * @param size   Size of the structure member.
+ *
+ * @return Value of the structure member promoted into a uint64_t.
+ */
+static inline uint64_t __cvmx_bootmem_desc_get(uint64_t base, int offset,
+					       int size)
+{
+	base = (1ull << 63) | (base + offset);
+	switch (size) {
+	case 4:
+		return cvmx_read64_uint32(base);
+	case 8:
+		return cvmx_read64_uint64(base);
+	default:
+		return 0;
+	}
+}
+
 /*
  * Wrapper functions are provided for reading/writing the size and
  * next block values as these may not be directly addressible (in 32
@@ -98,6 +147,42 @@ void *cvmx_bootmem_alloc(uint64_t size,
 	return cvmx_bootmem_alloc_range(size, alignment, 0, 0);
 }
 
+void *cvmx_bootmem_alloc_named_range_once(uint64_t size, uint64_t min_addr,
+					  uint64_t max_addr, uint64_t align,
+					  char *name,
+					  void (*init) (void *))
+{
+	int64_t addr;
+	void *ptr;
+	uint64_t named_block_desc_addr;
+
+	named_block_desc_addr = (uint64_t)
+		cvmx_bootmem_phy_named_block_find(name,
+						  (uint32_t)CVMX_BOOTMEM_FLAG_NO_LOCKING);
+
+	if (named_block_desc_addr) {
+		addr = CVMX_BOOTMEM_NAMED_GET_FIELD(named_block_desc_addr,
+						    base_addr);
+		return cvmx_phys_to_ptr(addr);
+	}
+
+	addr = cvmx_bootmem_phy_named_block_alloc(size, min_addr, max_addr,
+						  align, name,
+						  (uint32_t)CVMX_BOOTMEM_FLAG_NO_LOCKING);
+
+	if (addr < 0)
+		return NULL;
+	ptr = cvmx_phys_to_ptr(addr);
+
+	if (init)
+		init(ptr);
+	else
+		memset(ptr, 0, size);
+
+	return ptr;
+}
+EXPORT_SYMBOL(cvmx_bootmem_alloc_named_range_once);
+
 void *cvmx_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr,
 				     uint64_t max_addr, uint64_t align,
 				     char *name)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/cvmx-boot-vector.c linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/cvmx-boot-vector.c
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/cvmx-boot-vector.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/cvmx-boot-vector.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,167 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2017 Cavium, Inc.
+ */
+
+
+/*
+  We install this program at the bootvector:
+------------------------------------
+	.set noreorder
+	.set nomacro
+	.set noat
+reset_vector:
+	dmtc0	$k0, $31, 0	# Save $k0 to DESAVE
+	dmtc0	$k1, $31, 3	# Save $k1 to KScratch2
+
+	mfc0	$k0, $12, 0	# Status
+	mfc0	$k1, $15, 1	# Ebase
+
+	ori	$k0, 0x84	# Enable 64-bit addressing, set
+				# ERL (should already be set)
+	andi	$k1, 0x3ff	# mask out core ID
+
+	mtc0	$k0, $12, 0	# Status
+	sll	$k1, 5
+
+	lui	$k0, 0xbfc0
+	cache	17, 0($0)	# Core-14345, clear L1 Dcache virtual
+				# tags if the core hit an NMI
+
+	ld	$k0, 0x78($k0)	# k0 <- (bfc00078) pointer to the reset vector
+	synci	0($0)		# Invalidate ICache to get coherent
+				# view of target code.
+
+	daddu	$k0, $k0, $k1
+	nop
+
+	ld	$k0, 0($k0)	# k0 <- core specific target address
+	dmfc0	$k1, $31, 3	# Restore $k1 from KScratch2
+
+	beqz	$k0, wait_loop	# Spin in wait loop
+	nop
+
+	jr	$k0
+	nop
+
+	nop			# NOPs needed here to fill delay slots
+	nop			# on endian reversal of previous instructions
+
+wait_loop:
+	wait
+	nop
+
+	b	wait_loop
+	nop
+
+	nop
+	nop
+------------------------------------
+
+0000000000000000 <reset_vector>:
+   0:	40baf800	dmtc0	k0,c0_desave
+   4:	40bbf803	dmtc0	k1,c0_kscratch2
+
+   8:	401a6000	mfc0	k0,c0_status
+   c:	401b7801	mfc0	k1,c0_ebase
+
+  10:	375a0084	ori	k0,k0,0x84
+  14:	337b03ff	andi	k1,k1,0x3ff
+
+  18:	409a6000	mtc0	k0,c0_status
+  1c:	001bd940	sll	k1,k1,0x5
+
+  20:	3c1abfc0	lui	k0,0xbfc0
+  24:	bc110000	cache	0x11,0(zero)
+
+  28:	df5a0078	ld	k0,120(k0)
+  2c:	041f0000	synci	0(zero)
+
+  30:	035bd02d	daddu	k0,k0,k1
+  34:	00000000	nop
+
+  38:	df5a0000	ld	k0,0(k0)
+  3c:	403bf803	dmfc0	k1,c0_kscratch2
+
+  40:	13400005	beqz	k0,58 <wait_loop>
+  44:	00000000	nop
+
+  48:	03400008	jr	k0
+  4c:	00000000	nop
+
+  50:	00000000	nop
+  54:	00000000	nop
+
+0000000000000058 <wait_loop>:
+  58:	42000020	wait
+  5c:	00000000	nop
+
+  60:	1000fffd	b	58 <wait_loop>
+  64:	00000000	nop
+
+  68:	00000000	nop
+  6c:	00000000	nop
+
+ */
+
+#include <asm/octeon/cvmx-boot-vector.h>
+
+static unsigned long long _cvmx_bootvector_data[16] = {
+	0x40baf80040bbf803ull,  /* patch low order 8-bits if no KScratch*/
+	0x401a6000401b7801ull,
+	0x375a0084337b03ffull,
+	0x409a6000001bd940ull,
+	0x3c1abfc0bc110000ull,
+	0xdf5a0078041f0000ull,
+	0x035bd02d00000000ull,
+	0xdf5a0000403bf803ull,  /* patch low order 8-bits if no KScratch*/
+	0x1340000500000000ull,
+	0x0340000800000000ull,
+	0x0000000000000000ull,
+	0x4200002000000000ull,
+	0x1000fffd00000000ull,
+	0x0000000000000000ull,
+	OCTEON_BOOT_MOVEABLE_MAGIC1,
+	0 /* To be filled in with address of vector block*/
+};
+
+/* 2^10 CPUs */
+#define VECTOR_TABLE_SIZE (1024 * sizeof(struct cvmx_boot_vector_element))
+
+static void cvmx_boot_vector_init(void *mem)
+{
+	uint64_t kseg0_mem;
+	int i;
+
+	memset(mem, 0, VECTOR_TABLE_SIZE);
+	kseg0_mem = cvmx_ptr_to_phys(mem) | 0x8000000000000000ull;
+
+	for (i = 0; i < 15; i++) {
+		uint64_t v = _cvmx_bootvector_data[i];
+
+		if (OCTEON_IS_OCTEON1PLUS() && (i == 0 || i == 7))
+			v &= 0xffffffff00000000ull; /* KScratch not availble. */
+		cvmx_write_csr(CVMX_MIO_BOOT_LOC_ADR, i * 8);
+		cvmx_write_csr(CVMX_MIO_BOOT_LOC_DAT, v);
+	}
+	cvmx_write_csr(CVMX_MIO_BOOT_LOC_ADR, 15 * 8);
+	cvmx_write_csr(CVMX_MIO_BOOT_LOC_DAT, kseg0_mem);
+	cvmx_write_csr(CVMX_MIO_BOOT_LOC_CFGX(0), 0x81fc0000);
+}
+
+/**
+ * Get a pointer to the per-core table of reset vector pointers
+ *
+ */
+struct cvmx_boot_vector_element *cvmx_boot_vector_get(void)
+{
+	struct cvmx_boot_vector_element *ret;
+
+	ret = cvmx_bootmem_alloc_named_range_once(VECTOR_TABLE_SIZE, 0,
+		(1ull << 32) - 1, 8, "__boot_vector1__", cvmx_boot_vector_init);
+	return ret;
+}
+EXPORT_SYMBOL(cvmx_boot_vector_get);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/Makefile linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/Makefile
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/executive/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/executive/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -16,4 +16,4 @@ obj-y += cvmx-pko.o cvmx-spi.o cvmx-cmd-
 	cvmx-helper-loop.o cvmx-helper-spi.o cvmx-helper-util.o \
 	cvmx-interrupt-decodes.o cvmx-interrupt-rsl.o
 
-obj-y += cvmx-helper-errata.o cvmx-helper-jtag.o
+obj-y += cvmx-helper-errata.o cvmx-helper-jtag.o cvmx-boot-vector.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/Kconfig
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if CPU_CAVIUM_OCTEON
 
 config CAVIUM_CN63XXP1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/octeon-irq.c linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/octeon-irq.c
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/octeon-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/octeon-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -2963,3 +2963,12 @@ void octeon_fixup_irqs(void)
 }
 
 #endif /* CONFIG_HOTPLUG_CPU */
+
+struct irq_domain *octeon_irq_get_block_domain(int node, uint8_t block)
+{
+	struct octeon_ciu3_info *ciu3_info;
+
+	ciu3_info = octeon_ciu3_info_per_node[node & CVMX_NODE_MASK];
+	return ciu3_info->domain[block];
+}
+EXPORT_SYMBOL(octeon_irq_get_block_domain);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/cavium-octeon/smp.c linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/smp.c
--- linux-libre-4.13-gnu/arch/mips/cavium-octeon/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/cavium-octeon/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ int plat_post_relocation(long offset)
  * Firmware CPU startup hook
  *
  */
-static void octeon_boot_secondary(int cpu, struct task_struct *idle)
+static int octeon_boot_secondary(int cpu, struct task_struct *idle)
 {
 	int count;
 
@@ -223,8 +223,12 @@ static void octeon_boot_secondary(int cp
 		udelay(1);
 		count--;
 	}
-	if (count == 0)
+	if (count == 0) {
 		pr_err("Secondary boot timeout\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
 }
 
 /**
@@ -408,7 +412,7 @@ late_initcall(register_cavium_notifier);
 
 #endif	/* CONFIG_HOTPLUG_CPU */
 
-struct plat_smp_ops octeon_smp_ops = {
+const struct plat_smp_ops octeon_smp_ops = {
 	.send_ipi_single	= octeon_send_ipi_single,
 	.send_ipi_mask		= octeon_send_ipi_mask,
 	.init_secondary		= octeon_init_secondary,
@@ -485,7 +489,7 @@ static void octeon_78xx_send_ipi_mask(co
 		octeon_78xx_send_ipi_single(cpu, action);
 }
 
-static struct plat_smp_ops octeon_78xx_smp_ops = {
+static const struct plat_smp_ops octeon_78xx_smp_ops = {
 	.send_ipi_single	= octeon_78xx_send_ipi_single,
 	.send_ipi_mask		= octeon_78xx_send_ipi_mask,
 	.init_secondary		= octeon_init_secondary,
@@ -501,7 +505,7 @@ static struct plat_smp_ops octeon_78xx_s
 
 void __init octeon_setup_smp(void)
 {
-	struct plat_smp_ops *ops;
+	const struct plat_smp_ops *ops;
 
 	if (octeon_has_feature(OCTEON_FEATURE_CIU3))
 		ops = &octeon_78xx_smp_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/cavium_octeon_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/cavium_octeon_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/cavium_octeon_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/cavium_octeon_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -60,11 +60,8 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
-CONFIG_AHCI_OCTEON=y
 CONFIG_PATA_OCTEON_CF=y
-CONFIG_SATA_SIL=y
 CONFIG_NETDEVICES=y
-CONFIG_MII=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_ADAPTEC is not set
 # CONFIG_NET_VENDOR_ALTEON is not set
@@ -121,22 +118,30 @@ CONFIG_SPI=y
 CONFIG_SPI_OCTEON=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
-CONFIG_USB=m
-CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_HCD_PLATFORM=m
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_OHCI_HCD_PLATFORM=m
+CONFIG_USB=y
+# CONFIG_USB_PCI is not set
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC3=y
 CONFIG_MMC=y
 # CONFIG_PWRSEQ_EMMC is not set
 # CONFIG_PWRSEQ_SIMPLE is not set
-# CONFIG_MMC_BLOCK_BOUNCE is not set
 CONFIG_MMC_CAVIUM_OCTEON=y
+CONFIG_EDAC=y
+CONFIG_EDAC_OCTEON_PC=y
+CONFIG_EDAC_OCTEON_L2C=y
+CONFIG_EDAC_OCTEON_LMC=y
+CONFIG_EDAC_OCTEON_PCI=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_STAGING=y
 CONFIG_OCTEON_ETHERNET=y
-CONFIG_OCTEON_USB=m
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_RAS=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/ci20_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/ci20_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/ci20_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/ci20_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -91,6 +91,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_I2C=y
 CONFIG_I2C_JZ4780=y
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_INGENIC=y
 # CONFIG_HWMON is not set
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_DEBUG=y
@@ -99,6 +100,8 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 # CONFIG_HID is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_JZ4740=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_MEMORY=y
 # CONFIG_DNOTIFY is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/generic/board-ni169445.config linux-libre-4.14-rc8-gnu/arch/mips/configs/generic/board-ni169445.config
--- linux-libre-4.13-gnu/arch/mips/configs/generic/board-ni169445.config	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/generic/board-ni169445.config	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,30 @@
+# require CONFIG_CPU_MIPS32_R2=y
+# require CONFIG_CPU_LITTLE_ENDIAN=y
+
+CONFIG_FIT_IMAGE_FDT_NI169445=y
+
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CMDLINE_PARTS=y
+
+CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_GPIO=y
+CONFIG_MTD_NAND_IDS=y
+
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BLOCK=y
+
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_STMMAC_PLATFORM=y
+CONFIG_DWMAC_GENERIC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/generic/board-sead-3.config linux-libre-4.14-rc8-gnu/arch/mips/configs/generic/board-sead-3.config
--- linux-libre-4.13-gnu/arch/mips/configs/generic/board-sead-3.config	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/generic/board-sead-3.config	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,5 @@
+# require CONFIG_32BIT=y
+
 CONFIG_LEGACY_BOARD_SEAD3=y
 
 CONFIG_AUXDISPLAY=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/generic_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/generic_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/generic_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/generic_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,7 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_MIPS_CPS=y
 CONFIG_CPU_HAS_MSA=y
 CONFIG_HIGHMEM=y
-CONFIG_NR_CPUS=2
+CONFIG_NR_CPUS=16
 CONFIG_MIPS_O32_FP64_SUPPORT=y
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ_IDLE=y
@@ -61,7 +61,6 @@ CONFIG_HID_KENSINGTON=y
 CONFIG_HID_LOGITECH=y
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
-# CONFIG_USB_SUPPORT is not set
 # CONFIG_MIPS_PLATFORM_DEVICES is not set
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXT4_FS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/gpr_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/gpr_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/gpr_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/gpr_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -111,12 +111,8 @@ CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
 CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
 CONFIG_X25=m
 CONFIG_LAPB=m
-CONFIG_ECONET=m
-CONFIG_ECONET_AUNUDP=y
-CONFIG_ECONET_NATIVE=y
 CONFIG_WAN_ROUTER=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_CBQ=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/lemote2f_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/lemote2f_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/lemote2f_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/lemote2f_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,6 @@ CONFIG_PM=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION="/dev/hda3"
 CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_DEBUG=y
 CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/malta_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/malta_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,6 @@ CONFIG_MIPS_MALTA=y
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_PAGE_SIZE_16KB=y
-CONFIG_MIPS_MT_SMP=y
 CONFIG_NR_CPUS=8
 CONFIG_HZ_100=y
 CONFIG_SYSVIPC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/malta_kvm_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_kvm_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/malta_kvm_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_kvm_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,6 @@ CONFIG_MIPS_MALTA=y
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_PAGE_SIZE_16KB=y
-CONFIG_MIPS_MT_SMP=y
 CONFIG_NR_CPUS=8
 CONFIG_HZ_100=y
 CONFIG_SYSVIPC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/malta_kvm_guest_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_kvm_guest_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/malta_kvm_guest_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/malta_kvm_guest_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_KVM_GUEST=y
 CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_MIPS_MT_SMP is not set
 CONFIG_HZ_100=y
 CONFIG_SYSVIPC=y
 CONFIG_NO_HZ=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/maltasmvp_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/maltasmvp_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/maltasmvp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/maltasmvp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,6 @@ CONFIG_MIPS_MALTA=y
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_PAGE_SIZE_16KB=y
-CONFIG_MIPS_MT_SMP=y
 CONFIG_SCHED_SMT=y
 CONFIG_MIPS_CPS=y
 CONFIG_NR_CPUS=8
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/maltasmvp_eva_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/maltasmvp_eva_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/maltasmvp_eva_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/maltasmvp_eva_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPS32_3_5_FEATURES=y
 CONFIG_PAGE_SIZE_16KB=y
-CONFIG_MIPS_MT_SMP=y
 CONFIG_SCHED_SMT=y
 CONFIG_MIPS_CPS=y
 CONFIG_NR_CPUS=8
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/mtx1_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/mtx1_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/mtx1_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/mtx1_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -146,12 +146,8 @@ CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
 CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
 CONFIG_X25=m
 CONFIG_LAPB=m
-CONFIG_ECONET=m
-CONFIG_ECONET_AUNUDP=y
-CONFIG_ECONET_NATIVE=y
 CONFIG_WAN_ROUTER=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_CBQ=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/nlm_xlp_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/nlm_xlp_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/nlm_xlp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/nlm_xlp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -259,7 +259,6 @@ CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
 CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
 CONFIG_X25=m
 CONFIG_LAPB=m
 CONFIG_WAN_ROUTER=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/nlm_xlr_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/nlm_xlr_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/nlm_xlr_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/nlm_xlr_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -240,12 +240,8 @@ CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
 CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
 CONFIG_X25=m
 CONFIG_LAPB=m
-CONFIG_ECONET=m
-CONFIG_ECONET_AUNUDP=y
-CONFIG_ECONET_NATIVE=y
 CONFIG_WAN_ROUTER=m
 CONFIG_PHONET=m
 CONFIG_IEEE802154=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/omega2p_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/omega2p_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/omega2p_defconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/omega2p_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,129 @@
+CONFIG_RALINK=y
+CONFIG_SOC_MT7620=y
+CONFIG_DTB_OMEGA2P=y
+CONFIG_CPU_MIPS32_R2=y
+# CONFIG_COMPACTION is not set
+CONFIG_HZ_100=y
+CONFIG_PREEMPT=y
+# CONFIG_SECCOMP is not set
+CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_NETDEVICES=y
+# CONFIG_ETHERNET is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_LEGACY_PTY_COUNT=2
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_MMC=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_MEMORY=y
+CONFIG_PHY_RALINK_USB=y
+# CONFIG_DNOTIFY is not set
+CONFIG_PROC_KCORE=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=y
+CONFIG_NLS_CODEPAGE_775=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+CONFIG_NLS_CODEPAGE_855=y
+CONFIG_NLS_CODEPAGE_857=y
+CONFIG_NLS_CODEPAGE_860=y
+CONFIG_NLS_CODEPAGE_861=y
+CONFIG_NLS_CODEPAGE_862=y
+CONFIG_NLS_CODEPAGE_863=y
+CONFIG_NLS_CODEPAGE_864=y
+CONFIG_NLS_CODEPAGE_865=y
+CONFIG_NLS_CODEPAGE_866=y
+CONFIG_NLS_CODEPAGE_869=y
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
+CONFIG_NLS_CODEPAGE_932=y
+CONFIG_NLS_CODEPAGE_949=y
+CONFIG_NLS_CODEPAGE_874=y
+CONFIG_NLS_ISO8859_8=y
+CONFIG_NLS_CODEPAGE_1250=y
+CONFIG_NLS_CODEPAGE_1251=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+CONFIG_NLS_ISO8859_3=y
+CONFIG_NLS_ISO8859_4=y
+CONFIG_NLS_ISO8859_5=y
+CONFIG_NLS_ISO8859_6=y
+CONFIG_NLS_ISO8859_7=y
+CONFIG_NLS_ISO8859_9=y
+CONFIG_NLS_ISO8859_13=y
+CONFIG_NLS_ISO8859_14=y
+CONFIG_NLS_ISO8859_15=y
+CONFIG_NLS_KOI8_R=y
+CONFIG_NLS_KOI8_U=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_PANIC_TIMEOUT=10
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_STACKTRACE=y
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRC16=y
+CONFIG_XZ_DEC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/pistachio_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/pistachio_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/pistachio_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/pistachio_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,8 @@ CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
 CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
@@ -207,7 +209,7 @@ CONFIG_IMGPDC_WDT=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_RC_CORE=y
 # CONFIG_RC_DECODERS is not set
 CONFIG_RC_DEVICES=y
 CONFIG_IR_IMG=y
@@ -292,7 +294,8 @@ CONFIG_SQUASHFS_LZO=y
 CONFIG_PSTORE=y
 CONFIG_PSTORE_CONSOLE=y
 CONFIG_PSTORE_RAM=y
-# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ASCII=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/configs/vocore2_defconfig linux-libre-4.14-rc8-gnu/arch/mips/configs/vocore2_defconfig
--- linux-libre-4.13-gnu/arch/mips/configs/vocore2_defconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/configs/vocore2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,129 @@
+CONFIG_RALINK=y
+CONFIG_SOC_MT7620=y
+CONFIG_DTB_VOCORE2=y
+CONFIG_CPU_MIPS32_R2=y
+# CONFIG_COMPACTION is not set
+CONFIG_HZ_100=y
+CONFIG_PREEMPT=y
+# CONFIG_SECCOMP is not set
+CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_NETDEVICES=y
+# CONFIG_ETHERNET is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_LEGACY_PTY_COUNT=2
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_MMC=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_MEMORY=y
+CONFIG_PHY_RALINK_USB=y
+# CONFIG_DNOTIFY is not set
+CONFIG_PROC_KCORE=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=y
+CONFIG_NLS_CODEPAGE_775=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+CONFIG_NLS_CODEPAGE_855=y
+CONFIG_NLS_CODEPAGE_857=y
+CONFIG_NLS_CODEPAGE_860=y
+CONFIG_NLS_CODEPAGE_861=y
+CONFIG_NLS_CODEPAGE_862=y
+CONFIG_NLS_CODEPAGE_863=y
+CONFIG_NLS_CODEPAGE_864=y
+CONFIG_NLS_CODEPAGE_865=y
+CONFIG_NLS_CODEPAGE_866=y
+CONFIG_NLS_CODEPAGE_869=y
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
+CONFIG_NLS_CODEPAGE_932=y
+CONFIG_NLS_CODEPAGE_949=y
+CONFIG_NLS_CODEPAGE_874=y
+CONFIG_NLS_ISO8859_8=y
+CONFIG_NLS_CODEPAGE_1250=y
+CONFIG_NLS_CODEPAGE_1251=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+CONFIG_NLS_ISO8859_3=y
+CONFIG_NLS_ISO8859_4=y
+CONFIG_NLS_ISO8859_5=y
+CONFIG_NLS_ISO8859_6=y
+CONFIG_NLS_ISO8859_7=y
+CONFIG_NLS_ISO8859_9=y
+CONFIG_NLS_ISO8859_13=y
+CONFIG_NLS_ISO8859_14=y
+CONFIG_NLS_ISO8859_15=y
+CONFIG_NLS_KOI8_R=y
+CONFIG_NLS_KOI8_U=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_PANIC_TIMEOUT=10
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_STACKTRACE=y
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRC16=y
+CONFIG_XZ_DEC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/int-handler.S linux-libre-4.14-rc8-gnu/arch/mips/dec/int-handler.S
--- linux-libre-4.13-gnu/arch/mips/dec/int-handler.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/int-handler.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1995, 1996, 1997 Paul M. Antoine and Harald Koerfgen
  * Copyright (C) 2000, 2001, 2002, 2003, 2005  Maciej W. Rozycki
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/cmdline.c linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/cmdline.c
--- linux-libre-4.13-gnu/arch/mips/dec/prom/cmdline.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/cmdline.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * cmdline.c: read the command line passed to us by the PROM.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/dectypes.h linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/dectypes.h
--- linux-libre-4.13-gnu/arch/mips/dec/prom/dectypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/dectypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DECTYPES
 #define DECTYPES
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/identify.c linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/identify.c
--- linux-libre-4.13-gnu/arch/mips/dec/prom/identify.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/identify.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * identify.c: machine identification code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/init.c linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/init.c
--- linux-libre-4.13-gnu/arch/mips/dec/prom/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * init.c: PROM library initialisation code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/locore.S linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/locore.S
--- linux-libre-4.13-gnu/arch/mips/dec/prom/locore.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/locore.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * locore.S
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/prom/memory.c linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/memory.c
--- linux-libre-4.13-gnu/arch/mips/dec/prom/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/prom/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * memory.c: memory initialisation code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/reset.c linux-libre-4.14-rc8-gnu/arch/mips/dec/reset.c
--- linux-libre-4.13-gnu/arch/mips/dec/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Reset a DECstation machine.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/dec/time.c linux-libre-4.14-rc8-gnu/arch/mips/dec/time.c
--- linux-libre-4.13-gnu/arch/mips/dec/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/dec/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992, 1995  Linus Torvalds
  *  Copyright (C) 2000, 2003  Maciej W. Rozycki
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/fw/arc/arc_con.c linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/arc_con.c
--- linux-libre-4.13-gnu/arch/mips/fw/arc/arc_con.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/arc_con.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Wrap-around code for a console using the
  * ARC io-routines.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/fw/arc/init.c linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/init.c
--- linux-libre-4.13-gnu/arch/mips/fw/arc/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ void __init prom_init(void)
 #endif
 #ifdef CONFIG_SGI_IP27
 	{
-		extern struct plat_smp_ops ip27_smp_ops;
+		extern const struct plat_smp_ops ip27_smp_ops;
 
 		register_smp_ops(&ip27_smp_ops);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/fw/arc/Makefile linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/Makefile
--- linux-libre-4.13-gnu/arch/mips/fw/arc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the ARC prom monitor library routines under Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/fw/arc/memory.c linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/memory.c
--- linux-libre-4.13-gnu/arch/mips/fw/arc/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * memory.c: PROM library functions for acquiring/using memory descriptors
  *	     given to us from the ARCS firmware.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/fw/arc/salone.c linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/salone.c
--- linux-libre-4.13-gnu/arch/mips/fw/arc/salone.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/fw/arc/salone.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Routines to load into memory and execute stand-along program images using
  * ARCS PROM firmware.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/board-boston.its.S linux-libre-4.14-rc8-gnu/arch/mips/generic/board-boston.its.S
--- linux-libre-4.13-gnu/arch/mips/generic/board-boston.its.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/board-boston.its.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+/ {
+	images {
+		fdt@boston {
+			description = "img,boston Device Tree";
+			data = /incbin/("boot/dts/img/boston.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
+	};
+
+	configurations {
+		conf@boston {
+			description = "Boston Linux kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@boston";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/board-ni169445.its.S linux-libre-4.14-rc8-gnu/arch/mips/generic/board-ni169445.its.S
--- linux-libre-4.13-gnu/arch/mips/generic/board-ni169445.its.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/board-ni169445.its.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+/ {
+	images {
+		fdt@ni169445 {
+			description = "NI 169445 device tree";
+			data = /incbin/("boot/dts/ni/169445.dtb");
+			type = "flat_dt";
+			arch = "mips";
+			compression = "none";
+			hash@0 {
+				algo = "sha1";
+			};
+		};
+	};
+
+	configurations {
+		conf@ni169445 {
+			description = "NI 169445 Linux Kernel";
+			kernel = "kernel@0";
+			fdt = "fdt@ni169445";
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/board-sead3.c linux-libre-4.14-rc8-gnu/arch/mips/generic/board-sead3.c
--- linux-libre-4.13-gnu/arch/mips/generic/board-sead3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/board-sead3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/init.c linux-libre-4.14-rc8-gnu/arch/mips/generic/init.c
--- linux-libre-4.13-gnu/arch/mips/generic/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,10 +16,11 @@
 #include <linux/of_fdt.h>
 #include <linux/of_platform.h>
 
+#include <asm/bootinfo.h>
 #include <asm/fw/fw.h>
 #include <asm/irq_cpu.h>
 #include <asm/machine.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/prom.h>
 #include <asm/smp-ops.h>
 #include <asm/time.h>
@@ -88,6 +89,8 @@ void __init *plat_get_fdt(void)
 	return (void *)fdt;
 }
 
+#ifdef CONFIG_RELOCATABLE
+
 void __init plat_fdt_relocated(void *new_location)
 {
 	/*
@@ -101,6 +104,8 @@ void __init plat_fdt_relocated(void *new
 		fw_arg1 = (unsigned long)new_location;
 }
 
+#endif /* CONFIG_RELOCATABLE */
+
 void __init plat_mem_setup(void)
 {
 	if (mach && mach->fixup_fdt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/irq.c linux-libre-4.14-rc8-gnu/arch/mips/generic/irq.c
--- linux-libre-4.13-gnu/arch/mips/generic/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -12,10 +12,11 @@
 #include <linux/clk-provider.h>
 #include <linux/clocksource.h>
 #include <linux/init.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/types.h>
 
 #include <asm/irq.h>
+#include <asm/mips-cps.h>
+#include <asm/time.h>
 
 int get_c0_fdc_int(void)
 {
@@ -23,7 +24,7 @@ int get_c0_fdc_int(void)
 
 	if (cpu_has_veic)
 		panic("Unimplemented!");
-	else if (gic_present)
+	else if (mips_gic_present())
 		mips_cpu_fdc_irq = gic_get_c0_fdc_int();
 	else if (cp0_fdc_irq >= 0)
 		mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
@@ -39,7 +40,7 @@ int get_c0_perfcount_int(void)
 
 	if (cpu_has_veic)
 		panic("Unimplemented!");
-	else if (gic_present)
+	else if (mips_gic_present())
 		mips_cpu_perf_irq = gic_get_c0_perfcount_int();
 	else if (cp0_perfcount_irq >= 0)
 		mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
@@ -55,7 +56,7 @@ unsigned int get_c0_compare_int(void)
 
 	if (cpu_has_veic)
 		panic("Unimplemented!");
-	else if (gic_present)
+	else if (mips_gic_present())
 		mips_cpu_timer_irq = gic_get_c0_compare_int();
 	else
 		mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/generic/Kconfig
--- linux-libre-4.13-gnu/arch/mips/generic/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MIPS_GENERIC
 
 config LEGACY_BOARDS
@@ -36,4 +37,10 @@ config FIT_IMAGE_FDT_BOSTON
 	  enable this if you wish to boot on a MIPS Boston board, as it is
 	  expected by the bootloader.
 
+config FIT_IMAGE_FDT_NI169445
+	bool "Include FDT for NI 169445"
+	help
+	  Enable this to include the FDT for the 169445 platform from
+	  National Instruments in the FIT kernel image.
+
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/kexec.c linux-libre-4.14-rc8-gnu/arch/mips/generic/kexec.c
--- linux-libre-4.13-gnu/arch/mips/generic/kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
+ * Author: Marcin Nowakowski <marcin.nowakowski@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/Makefile linux-libre-4.14-rc8-gnu/arch/mips/generic/Makefile
--- linux-libre-4.13-gnu/arch/mips/generic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 #
 # Copyright (C) 2016 Imagination Technologies
-# Author: Paul Burton <paul.burton@imgtec.com>
+# Author: Paul Burton <paul.burton@mips.com>
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/Platform linux-libre-4.14-rc8-gnu/arch/mips/generic/Platform
--- linux-libre-4.13-gnu/arch/mips/generic/Platform	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/Platform	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 #
 # Copyright (C) 2016 Imagination Technologies
-# Author: Paul Burton <paul.burton@imgtec.com>
+# Author: Paul Burton <paul.burton@mips.com>
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the
@@ -12,3 +12,7 @@ platform-$(CONFIG_MIPS_GENERIC)	+= gener
 cflags-$(CONFIG_MIPS_GENERIC)	+= -I$(srctree)/arch/mips/include/asm/mach-generic
 load-$(CONFIG_MIPS_GENERIC)	+= 0xffffffff80100000
 all-$(CONFIG_MIPS_GENERIC)	:= vmlinux.gz.itb
+
+its-y					:= vmlinux.its.S
+its-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= board-boston.its.S
+its-$(CONFIG_FIT_IMAGE_FDT_NI169445)	+= board-ni169445.its.S
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/proc.c linux-libre-4.14-rc8-gnu/arch/mips/generic/proc.c
--- linux-libre-4.13-gnu/arch/mips/generic/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/vmlinux.its.S linux-libre-4.14-rc8-gnu/arch/mips/generic/vmlinux.its.S
--- linux-libre-4.13-gnu/arch/mips/generic/vmlinux.its.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/vmlinux.its.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /dts-v1/;
 
 / {
@@ -29,28 +30,3 @@
 		};
 	};
 };
-
-#ifdef CONFIG_FIT_IMAGE_FDT_BOSTON
-/ {
-	images {
-		fdt@boston {
-			description = "img,boston Device Tree";
-			data = /incbin/("boot/dts/img/boston.dtb");
-			type = "flat_dt";
-			arch = "mips";
-			compression = "none";
-			hash@0 {
-				algo = "sha1";
-			};
-		};
-	};
-
-	configurations {
-		conf@boston {
-			description = "Boston Linux kernel";
-			kernel = "kernel@0";
-			fdt = "fdt@boston";
-		};
-	};
-};
-#endif /* CONFIG_FIT_IMAGE_FDT_BOSTON */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/generic/yamon-dt.c linux-libre-4.14-rc8-gnu/arch/mips/generic/yamon-dt.c
--- linux-libre-4.13-gnu/arch/mips/generic/yamon-dt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/generic/yamon-dt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/asm.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asm.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,7 @@
 		.type	symbol, @function;		\
 		.ent	symbol, 0;			\
 symbol:		.frame	sp, 0, ra;			\
+		.cfi_startproc;				\
 		.insn
 
 /*
@@ -66,12 +67,14 @@ symbol:		.frame	sp, 0, ra;			\
 		.type	symbol, @function;		\
 		.ent	symbol, 0;			\
 symbol:		.frame	sp, framesize, rpc;		\
+		.cfi_startproc;				\
 		.insn
 
 /*
  * END - mark end of function
  */
 #define END(function)					\
+		.cfi_endproc;				\
 		.end	function;			\
 		.size	function, .-function
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/asmmacro-32.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asmmacro-32.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/asmmacro-32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asmmacro-32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * asmmacro.h: Assembler macros to make things easier to read.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/asmmacro-64.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asmmacro-64.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/asmmacro-64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asmmacro-64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * asmmacro.h: Assembler macros to make things easier to read.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/asm-prototypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/checksum.h>
 #include <asm/page.h>
 #include <asm/fpu.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/bitrev.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bitrev.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/bitrev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bitrev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MIPS_ASM_BITREV_H__
 #define __MIPS_ASM_BITREV_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/bmips.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bmips.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/bmips.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bmips.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,8 +48,8 @@
 #include <asm/r4kcache.h>
 #include <asm/smp-ops.h>
 
-extern struct plat_smp_ops bmips43xx_smp_ops;
-extern struct plat_smp_ops bmips5000_smp_ops;
+extern const struct plat_smp_ops bmips43xx_smp_ops;
+extern const struct plat_smp_ops bmips5000_smp_ops;
 
 static inline int register_bmips_smp_ops(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/bmips-spaces.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bmips-spaces.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/bmips-spaces.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bmips-spaces.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_BMIPS_SPACES_H
 #define __ASM_BMIPS_SPACES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_BUG_H
 #define __ASM_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is included by init/main.c to check for architecture-dependent bugs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/clock.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/clock.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MIPS_CLOCK_H
 #define __ASM_MIPS_CLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/cmp.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cmp.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/cmp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cmp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CMP_H
 #define _ASM_CMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -155,14 +155,16 @@ static inline unsigned long __cmpxchg(vo
 		return __cmpxchg_small(ptr, old, new, size);
 
 	case 4:
-		return __cmpxchg_asm("ll", "sc", (volatile u32 *)ptr, old, new);
+		return __cmpxchg_asm("ll", "sc", (volatile u32 *)ptr,
+				     (u32)old, new);
 
 	case 8:
 		/* lld/scd are only available for MIPS64 */
 		if (!IS_ENABLED(CONFIG_64BIT))
 			return __cmpxchg_called_with_bad_pointer();
 
-		return __cmpxchg_asm("lld", "scd", (volatile u64 *)ptr, old, new);
+		return __cmpxchg_asm("lld", "scd", (volatile u64 *)ptr,
+				     (u64)old, new);
 
 	default:
 		return __cmpxchg_called_with_bad_pointer();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_COMPAT_H
 #define _ASM_COMPAT_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/compat-signal.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/compat-signal.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/compat-signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/compat-signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_COMPAT_SIGNAL_H
 #define __ASM_COMPAT_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/cpu.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * cpu.h: Values of the PRId register used to match up
  *	  various MIPS cpu types.
@@ -286,11 +287,6 @@ enum cpu_type_enum {
 	CPU_R3081, CPU_R3081E,
 
 	/*
-	 * R6000 class processors
-	 */
-	CPU_R6000, CPU_R6000A,
-
-	/*
 	 * R4000 class processors
 	 */
 	CPU_R4000PC, CPU_R4000SC, CPU_R4000MC, CPU_R4200, CPU_R4300, CPU_R4310,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/cpu-info.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu-info.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/cpu-info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu-info.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,8 @@
 #include <linux/cache.h>
 #include <linux/types.h>
 
+#include <asm/mipsregs.h>
+
 /*
  * Descriptor for a cache
  */
@@ -77,17 +79,10 @@ struct cpuinfo_mips {
 	struct cache_desc	tcache; /* Tertiary/split secondary cache */
 	int			srsets; /* Shadow register sets */
 	int			package;/* physical package number */
-	int			core;	/* physical core number */
+	unsigned int		globalnumber;
 #ifdef CONFIG_64BIT
 	int			vmbits; /* Virtual memory size in bits */
 #endif
-#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
-	/*
-	 * There is not necessarily a 1:1 mapping of VPE num to CPU number
-	 * in particular on multi-core systems.
-	 */
-	int			vpe_id;	 /* Virtual Processor number */
-#endif
 	void			*data;	/* Additional data */
 	unsigned int		watch_reg_count;   /* Number that exist */
 	unsigned int		watch_reg_use_cnt; /* Usable by ptrace */
@@ -144,11 +139,52 @@ struct proc_cpuinfo_notifier_args {
 	unsigned long n;
 };
 
-#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
-# define cpu_vpe_id(cpuinfo)	((cpuinfo)->vpe_id)
-#else
-# define cpu_vpe_id(cpuinfo)	({ (void)cpuinfo; 0; })
-#endif
+static inline unsigned int cpu_cluster(struct cpuinfo_mips *cpuinfo)
+{
+	/* Optimisation for systems where multiple clusters aren't used */
+	if (!IS_ENABLED(CONFIG_CPU_MIPSR6))
+		return 0;
+
+	return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CLUSTER) >>
+		MIPS_GLOBALNUMBER_CLUSTER_SHF;
+}
+
+static inline unsigned int cpu_core(struct cpuinfo_mips *cpuinfo)
+{
+	return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CORE) >>
+		MIPS_GLOBALNUMBER_CORE_SHF;
+}
+
+static inline unsigned int cpu_vpe_id(struct cpuinfo_mips *cpuinfo)
+{
+	/* Optimisation for systems where VP(E)s aren't used */
+	if (!IS_ENABLED(CONFIG_MIPS_MT_SMP) && !IS_ENABLED(CONFIG_CPU_MIPSR6))
+		return 0;
+
+	return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_VP) >>
+		MIPS_GLOBALNUMBER_VP_SHF;
+}
+
+extern void cpu_set_cluster(struct cpuinfo_mips *cpuinfo, unsigned int cluster);
+extern void cpu_set_core(struct cpuinfo_mips *cpuinfo, unsigned int core);
+extern void cpu_set_vpe_id(struct cpuinfo_mips *cpuinfo, unsigned int vpe);
+
+static inline bool cpus_are_siblings(int cpua, int cpub)
+{
+	struct cpuinfo_mips *infoa = &cpu_data[cpua];
+	struct cpuinfo_mips *infob = &cpu_data[cpub];
+	unsigned int gnuma, gnumb;
+
+	if (infoa->package != infob->package)
+		return false;
+
+	gnuma = infoa->globalnumber & ~MIPS_GLOBALNUMBER_VP;
+	gnumb = infob->globalnumber & ~MIPS_GLOBALNUMBER_VP;
+	if (gnuma != gnumb)
+		return false;
+
+	return true;
+}
 
 static inline unsigned long cpu_asid_inc(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/cpu-type.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu-type.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/cpu-type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/cpu-type.h	2017-11-05 16:05:14.000000000 -0500
@@ -151,11 +151,6 @@ static inline int __pure __get_cpu_type(
 	case CPU_R5500:
 #endif
 
-#ifdef CONFIG_SYS_HAS_CPU_R6000
-	case CPU_R6000:
-	case CPU_R6000A:
-#endif
-
 #ifdef CONFIG_SYS_HAS_CPU_NEVADA
 	case CPU_NEVADA:
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm/dma.h: Defines for using and allocating dma channels.
  * Written by Hennus Bergman, 1992.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_DMA_MAPPING_H
 #define _ASM_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/dsemul.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dsemul.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/dsemul.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/dsemul.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/edac.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/edac.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/edac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/edac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_EDAC_H
 #define ASM_EDAC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_EXTABLE_H
 #define _ASM_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/floppy.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/floppy.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/floppy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/floppy.h	2017-11-05 16:05:14.000000000 -0500
@@ -10,11 +10,11 @@
 #ifndef _ASM_FLOPPY_H
 #define _ASM_FLOPPY_H
 
-#include <linux/dma-mapping.h>
+#include <asm/io.h>
 
 static inline void fd_cacheflush(char * addr, long size)
 {
-	dma_cache_sync(NULL, addr, size, DMA_BIDIRECTIONAL);
+	dma_cache_wback_inv((unsigned long)addr, size);
 }
 
 #define MAX_BUFFER_SECTORS 24
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/fpu_emulator.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/fpu_emulator.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/fpu_emulator.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/fpu_emulator.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@ struct mips_fpu_emulator_stats {
 	unsigned long emulated;
 	unsigned long loads;
 	unsigned long stores;
+	unsigned long branches;
 	unsigned long cp1ops;
 	unsigned long cp1xops;
 	unsigned long errors;
@@ -45,6 +46,121 @@ struct mips_fpu_emulator_stats {
 	unsigned long ieee754_zerodiv;
 	unsigned long ieee754_invalidop;
 	unsigned long ds_emul;
+
+	unsigned long abs_s;
+	unsigned long abs_d;
+	unsigned long add_s;
+	unsigned long add_d;
+	unsigned long bc1eqz;
+	unsigned long bc1nez;
+	unsigned long ceil_w_s;
+	unsigned long ceil_w_d;
+	unsigned long ceil_l_s;
+	unsigned long ceil_l_d;
+	unsigned long class_s;
+	unsigned long class_d;
+	unsigned long cmp_af_s;
+	unsigned long cmp_af_d;
+	unsigned long cmp_eq_s;
+	unsigned long cmp_eq_d;
+	unsigned long cmp_le_s;
+	unsigned long cmp_le_d;
+	unsigned long cmp_lt_s;
+	unsigned long cmp_lt_d;
+	unsigned long cmp_ne_s;
+	unsigned long cmp_ne_d;
+	unsigned long cmp_or_s;
+	unsigned long cmp_or_d;
+	unsigned long cmp_ueq_s;
+	unsigned long cmp_ueq_d;
+	unsigned long cmp_ule_s;
+	unsigned long cmp_ule_d;
+	unsigned long cmp_ult_s;
+	unsigned long cmp_ult_d;
+	unsigned long cmp_un_s;
+	unsigned long cmp_un_d;
+	unsigned long cmp_une_s;
+	unsigned long cmp_une_d;
+	unsigned long cmp_saf_s;
+	unsigned long cmp_saf_d;
+	unsigned long cmp_seq_s;
+	unsigned long cmp_seq_d;
+	unsigned long cmp_sle_s;
+	unsigned long cmp_sle_d;
+	unsigned long cmp_slt_s;
+	unsigned long cmp_slt_d;
+	unsigned long cmp_sne_s;
+	unsigned long cmp_sne_d;
+	unsigned long cmp_sor_s;
+	unsigned long cmp_sor_d;
+	unsigned long cmp_sueq_s;
+	unsigned long cmp_sueq_d;
+	unsigned long cmp_sule_s;
+	unsigned long cmp_sule_d;
+	unsigned long cmp_sult_s;
+	unsigned long cmp_sult_d;
+	unsigned long cmp_sun_s;
+	unsigned long cmp_sun_d;
+	unsigned long cmp_sune_s;
+	unsigned long cmp_sune_d;
+	unsigned long cvt_d_l;
+	unsigned long cvt_d_s;
+	unsigned long cvt_d_w;
+	unsigned long cvt_l_s;
+	unsigned long cvt_l_d;
+	unsigned long cvt_s_d;
+	unsigned long cvt_s_l;
+	unsigned long cvt_s_w;
+	unsigned long cvt_w_s;
+	unsigned long cvt_w_d;
+	unsigned long div_s;
+	unsigned long div_d;
+	unsigned long floor_w_s;
+	unsigned long floor_w_d;
+	unsigned long floor_l_s;
+	unsigned long floor_l_d;
+	unsigned long maddf_s;
+	unsigned long maddf_d;
+	unsigned long max_s;
+	unsigned long max_d;
+	unsigned long maxa_s;
+	unsigned long maxa_d;
+	unsigned long min_s;
+	unsigned long min_d;
+	unsigned long mina_s;
+	unsigned long mina_d;
+	unsigned long mov_s;
+	unsigned long mov_d;
+	unsigned long msubf_s;
+	unsigned long msubf_d;
+	unsigned long mul_s;
+	unsigned long mul_d;
+	unsigned long neg_s;
+	unsigned long neg_d;
+	unsigned long recip_s;
+	unsigned long recip_d;
+	unsigned long rint_s;
+	unsigned long rint_d;
+	unsigned long round_w_s;
+	unsigned long round_w_d;
+	unsigned long round_l_s;
+	unsigned long round_l_d;
+	unsigned long rsqrt_s;
+	unsigned long rsqrt_d;
+	unsigned long sel_s;
+	unsigned long sel_d;
+	unsigned long seleqz_s;
+	unsigned long seleqz_d;
+	unsigned long selnez_s;
+	unsigned long selnez_d;
+	unsigned long sqrt_s;
+	unsigned long sqrt_d;
+	unsigned long sub_s;
+	unsigned long sub_d;
+	unsigned long trunc_w_s;
+	unsigned long trunc_w_d;
+	unsigned long trunc_l_s;
+	unsigned long trunc_l_d;
 };
 
 DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
@@ -62,7 +178,7 @@ do {									\
 
 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
 				    struct mips_fpu_struct *ctx, int has_fpu,
-				    void *__user *fault_addr);
+				    void __user **fault_addr);
 void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,
 		     struct task_struct *tsk);
 int process_fpemu_return(int sig, void __user *fault_addr,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -83,18 +83,9 @@
 }
 
 static inline int
-futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -125,17 +116,9 @@ futex_atomic_op_inuser(int encoded_op, u
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/fw/arc/hinv.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/fw/arc/hinv.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/fw/arc/hinv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/fw/arc/hinv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ARCS hardware/memory inventory/configuration and system ID definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/gio_device.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/gio_device.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/gio_device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/gio_device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * highmem.h: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/hpet.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/hpet.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/hpet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/hpet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HPET_H
 #define _ASM_HPET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/idle.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/idle.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/idle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/idle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IDLE_H
 #define __ASM_IDLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/io.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -632,4 +632,6 @@ extern void (*_dma_cache_inv)(unsigned l
  */
 #define xlate_dev_kmem_ptr(p)	p
 
+void __ioread64_copy(void *to, const void __iomem *from, size_t count);
+
 #endif /* _ASM_IO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/isadep.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/isadep.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/isadep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/isadep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Various ISA level dependent constants.
  * Most of the following constants reflect the different layout
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/jazzdma.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/jazzdma.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/jazzdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/jazzdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MIPS_KDEBUG_H
 #define _ASM_MIPS_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_KGDB_H_
 #define __ASM_KGDB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MIPS_KVM_PARA_H
 #define _ASM_MIPS_KVM_PARA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/ds1603.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/ds1603.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/ds1603.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/ds1603.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/addrspace.h>
 
 /* Lasat 100	*/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/eeprom.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/eeprom.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/eeprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/eeprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/addrspace.h>
 
 /* lasat 100 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/head.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/head.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/head.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/head.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Image header stuff
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/lasatint.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/lasatint.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/lasatint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/lasatint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LASAT_LASATINT_H
 #define __ASM_LASAT_LASATINT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/picvue.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/picvue.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/picvue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/picvue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Lasat 100 */
 #define PVC_REG_100		KSEG1ADDR(0x1c820000)
 #define PVC_DATA_SHIFT_100	0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/lasat/serial.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/serial.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/lasat/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/lasat/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/lasat/lasat.h>
 
 /* Lasat 100 boards serial configuration */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/local.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_MIPS_LOCAL_H
 #define _ARCH_MIPS_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/m48t37.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/m48t37.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/m48t37.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/m48t37.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/maar.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/maar.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/maar.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/maar.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-ath25/ath25_platform.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ath25/ath25_platform.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-ath25/ath25_platform.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ath25/ath25_platform.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_ATH25_PLATFORM_H
 #define __ASM_MACH_ATH25_PLATFORM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1200fb.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1200fb.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1200fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1200fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * platform data for au1200fb driver.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1550nd.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1550nd.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1550nd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1550nd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * platform data for the Au1550 NAND driver
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1550_spi.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1550_spi.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1550_spi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1550_spi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __AU1X00_ETH_DATA_H
 #define __AU1X00_ETH_DATA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -8,12 +8,16 @@
 #define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H
 
 #define cpu_has_tlb			1
+#define cpu_has_ftlb			0
 #define cpu_has_tlbinv			0
 #define cpu_has_segments		0
 #define cpu_has_eva			0
 #define cpu_has_htw			0
+#define cpu_has_ldpte			0
 #define cpu_has_rixiex			0
 #define cpu_has_maar			0
+#define cpu_has_rw_llb			0
+#define cpu_has_3kex			0
 #define cpu_has_4kex			1
 #define cpu_has_3k_cache		0
 #define cpu_has_4k_cache		1
@@ -30,6 +34,12 @@
 #define cpu_has_mcheck			1
 #define cpu_has_ejtag			1
 #define cpu_has_llsc			1
+#define cpu_has_guestctl0ext		0
+#define cpu_has_guestctl1		0
+#define cpu_has_guestctl2		0
+#define cpu_has_guestid			0
+#define cpu_has_drg			0
+#define cpu_has_bp_ghist		0
 #define cpu_has_mips16			0
 #define cpu_has_mips16e2		0
 #define cpu_has_mdmx			0
@@ -37,17 +47,23 @@
 #define cpu_has_smartmips		0
 #define cpu_has_rixi			0
 #define cpu_has_mmips			0
+#define cpu_has_lpa			0
+#define cpu_has_mhv			0
 #define cpu_has_vtag_icache		0
 #define cpu_has_dc_aliases		0
 #define cpu_has_ic_fills_f_dc		1
 #define cpu_has_pindexed_dcache		0
 #define cpu_has_mips32r1		1
 #define cpu_has_mips32r2		0
+#define cpu_has_mips32r6		0
 #define cpu_has_mips64r1		0
 #define cpu_has_mips64r2		0
+#define cpu_has_mips64r6		0
 #define cpu_has_dsp			0
 #define cpu_has_dsp2			0
+#define cpu_has_dsp3			0
 #define cpu_has_mipsmt			0
+#define cpu_has_vp			0
 #define cpu_has_userlocal		0
 #define cpu_has_nofpuex			0
 #define cpu_has_64bits			0
@@ -58,9 +74,19 @@
 
 #define cpu_dcache_line_size()		32
 #define cpu_icache_line_size()		32
+#define cpu_scache_line_size()		0
 
 #define cpu_has_perf_cntr_intr_bit	0
 #define cpu_has_vz			0
 #define cpu_has_msa			0
+#define cpu_has_fre			0
+#define cpu_has_cdmm			0
+#define cpu_has_small_pages		0
+#define cpu_has_nan_legacy		1
+#define cpu_has_nan_2008		1
+#define cpu_has_ebase_wg		0
+#define cpu_has_badinstr		0
+#define cpu_has_badinstrp		0
+#define cpu_has_contextconfig		0
 
 #endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/gpio-au1300.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/gpio-au1300.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/gpio-au1300.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/gpio-au1300.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * gpio-au1300.h -- GPIO control for Au1300 GPIC and compatibles.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/prom.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/prom.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-au1x00/prom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-au1x00/prom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __AU1X00_PROM_H
 #define __AU1X00_PROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM47XX_BOARD_H
 #define __BCM47XX_BOARD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
 #define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_BOARD_H_
 #define BCM63XX_BOARD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_CPU_H_
 #define BCM63XX_CPU_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_CS_H
 #define BCM63XX_CS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM63XX_DSP_H
 #define __BCM63XX_DSP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_ENET_H_
 #define BCM63XX_DEV_ENET_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM63XX_FLASH_H
 #define __BCM63XX_FLASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_HSSPI_H
 #define BCM63XX_DEV_HSSPI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_PCI_H_
 #define BCM63XX_DEV_PCI_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_PCMCIA_H_
 #define BCM63XX_DEV_PCMCIA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_SPI_H
 #define BCM63XX_DEV_SPI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_UART_H_
 #define BCM63XX_DEV_UART_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_DEV_USB_USBD_H_
 #define BCM63XX_DEV_USB_USBD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_GPIO_H
 #define BCM63XX_GPIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_IO_H_
 #define BCM63XX_IO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_IRQ_H_
 #define BCM63XX_IRQ_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_IUDMA_H_
 #define BCM63XX_IUDMA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_NVRAM_H
 #define BCM63XX_NVRAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_REGS_H_
 #define BCM63XX_REGS_H_
 
@@ -710,7 +711,7 @@
 /* Broadcom 6345 ENET DMA definitions */
 #define ENETDMA_6345_CHANCFG_REG	(0x00)
 
-#define ENETDMA_6345_MAXBURST_REG	(0x40)
+#define ENETDMA_6345_MAXBURST_REG	(0x04)
 
 #define ENETDMA_6345_RSTART_REG		(0x08)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM63XX_RESET_H
 #define __BCM63XX_RESET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_TIMER_H_
 #define BCM63XX_TIMER_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOARD_BCM963XX_H_
 #define BOARD_BCM963XX_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
 #define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/ioremap.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/ioremap.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/ioremap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/ioremap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_IOREMAP_H_
 #define BCM63XX_IOREMAP_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bcm63xx/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bcm63xx/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_BCM63XX_IRQ_H
 #define __ASM_MACH_BCM63XX_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H
 #define __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-bmips/ioremap.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bmips/ioremap.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-bmips/ioremap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-bmips/ioremap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_BMIPS_IOREMAP_H
 #define __ASM_MACH_BMIPS_IOREMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,9 +46,9 @@
 #define cpu_has_64bits		1
 #define cpu_has_octeon_cache	1
 #define cpu_has_saa		octeon_has_saa()
-#define cpu_has_mips32r1	0
-#define cpu_has_mips32r2	0
-#define cpu_has_mips64r1	0
+#define cpu_has_mips32r1	1
+#define cpu_has_mips32r2	1
+#define cpu_has_mips64r1	1
 #define cpu_has_mips64r2	1
 #define cpu_has_dsp		0
 #define cpu_has_dsp2		0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-db1x00/bcsr.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-db1x00/bcsr.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-db1x00/bcsr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-db1x00/bcsr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-generic/kmalloc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-generic/kmalloc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-generic/kmalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-generic/kmalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_GENERIC_KMALLOC_H
 #define __ASM_MACH_GENERIC_KMALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/machine.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/machine.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/machine.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/machine.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip27/mmzone.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip27/mmzone.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip27/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip27/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MACH_MMZONE_H
 #define _ASM_MACH_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip27/topology.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip27/topology.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip27/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip27/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MACH_TOPOLOGY_H
 #define _ASM_MACH_TOPOLOGY_H	1
 
@@ -23,7 +24,6 @@ struct cpuinfo_ip27 {
 extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
 
 #define cpu_to_node(cpu)	(sn_cpu_info[(cpu)].p_nodeid)
-#define parent_node(node)	(node)
 #define cpumask_of_node(node)	((node) == -1 ?				\
 				 cpu_all_mask :				\
 				 &hub_data(node)->h_cpus)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip32/kmalloc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip32/kmalloc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-ip32/kmalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ip32/kmalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_IP32_KMALLOC_H
 #define __ASM_MACH_IP32_KMALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/base.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/base.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/base.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/base.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_JZ4740_BASE_H__
 #define __ASM_MACH_JZ4740_BASE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_MMC_JZ4740_MMC
 #define __LINUX_MMC_JZ4740_MMC
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/jz4740_nand.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-jz4740/jz4740_nand.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-jz4740/jz4740_nand.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #ifndef __ASM_MACH_JZ4740_JZ4740_NAND_H__
 #define __ASM_MACH_JZ4740_JZ4740_NAND_H__
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #define JZ_NAND_NUM_BANKS 4
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-lantiq/lantiq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lantiq/lantiq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-lantiq/lantiq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lantiq/lantiq.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,8 +46,6 @@ extern struct clk *clk_get_ppe(void);
 
 /* find out what bootsource we have */
 extern unsigned char ltq_boot_select(void);
-/* find out what caused the last cpu reset */
-extern int ltq_reset_cause(void);
 /* find out the soc type */
 extern int ltq_soc_type(void);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-lasat/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lasat/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-lasat/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lasat/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MACH_LASAT_IRQ_H
 #define _ASM_MACH_LASAT_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-lasat/mach-gt64120.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lasat/mach-gt64120.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-lasat/mach-gt64120.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-lasat/mach-gt64120.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  This is a direct copy of the ev96100.h file, with a global
  * search and replace.	The numbers are the same.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/boot_param.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/boot_param.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/boot_param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/boot_param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
 #define __ASM_MACH_LOONGSON64_BOOT_PARAM_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * The header file of cs5536 south bridge.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_mfgpt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * cs5536 mfgpt header file
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * the definition file of cs5536 Virtual Support Module(VSM).
  * pci configuration space can be accessed through the VSM, so
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_vsm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * the read/write interfaces for Virtual Support Module(VSM)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_LOONGSON64_IRQ_H_
 #define __ASM_MACH_LOONGSON64_IRQ_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/loongson.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/loongson.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/loongson.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/loongson.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@ extern void mach_prepare_shutdown(void);
 /* environment arguments from bootloader */
 extern u32 cpu_clock_freq;
 extern u32 memsize, highmemsize;
-extern struct plat_smp_ops loongson3_smp_ops;
+extern const struct plat_smp_ops loongson3_smp_ops;
 
 /* loongson-specific command line, env and memory initialization */
 extern void __init prom_init_memory(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LOONGSON_HWMON_H_
 #define __LOONGSON_HWMON_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/spaces.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/spaces.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/spaces.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/spaces.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_LOONGSON64_SPACES_H_
 #define __ASM_MACH_LOONGSON64_SPACES_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/topology.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/topology.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MACH_TOPOLOGY_H
 #define _ASM_MACH_TOPOLOGY_H
 
 #ifdef CONFIG_NUMA
 
 #define cpu_to_node(cpu)	(cpu_logical_map(cpu) >> 2)
-#define parent_node(node)	(node)
 #define cpumask_of_node(node)	(&__node_data[(node)]->cpumask)
 
 struct pci_bus;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/workarounds.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/workarounds.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-loongson64/workarounds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-loongson64/workarounds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
 #define __ASM_MACH_LOONGSON64_WORKAROUNDS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_MIPS_IRQ_H
 #define __ASM_MACH_MIPS_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/mach-gt64120.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/mach-gt64120.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/mach-gt64120.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/mach-gt64120.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  This is a direct copy of the ev96100.h file, with a global
  * search and replace.	The numbers are the same.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/malta-dtshim.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/malta-dtshim.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/malta-dtshim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/malta-dtshim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/malta-pm.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/malta-pm.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-malta/malta-pm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-malta/malta-pm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-ralink/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ralink/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-ralink/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-ralink/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_RALINK_IRQ_H
 #define __ASM_MACH_RALINK_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/dma.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/dma.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2002 Integrated Device Technology, Inc.
  *		All rights reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/dma_v.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/dma_v.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/dma_v.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/dma_v.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2002 Integrated Device Technology, Inc.
  *		All rights reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/gpio.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/gpio.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2002 Integrated Device Technology, Inc.
  *	All rights reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_RC32434_IRQ_H
 #define __ASM_RC32434_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/rc32434.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/rc32434.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-rc32434/rc32434.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-rc32434/rc32434.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for IDT RC323434 CPU.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx39xx/mangle-port.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx39xx/mangle-port.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx39xx/mangle-port.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx39xx/mangle-port.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_TX39XX_MANGLE_PORT_H
 #define __ASM_MACH_TX39XX_MANGLE_PORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
 #define __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/kmalloc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/kmalloc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/kmalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/kmalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_TX49XX_KMALLOC_H
 #define __ASM_MACH_TX49XX_KMALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/mangle-port.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/mangle-port.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-tx49xx/mangle-port.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-tx49xx/mangle-port.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_TX49XX_MANGLE_PORT_H
 #define __ASM_MACH_TX49XX_MANGLE_PORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mach-vr41xx/irq.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-vr41xx/irq.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mach-vr41xx/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mach-vr41xx/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MACH_VR41XX_IRQ_H
 #define __ASM_MACH_VR41XX_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-boards/launch.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-boards/launch.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-boards/launch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-boards/launch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-boards/maltaint.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-boards/maltaint.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-boards/maltaint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-boards/maltaint.h	2017-11-05 16:05:14.000000000 -0500
@@ -10,8 +10,6 @@
 #ifndef _MIPS_MALTAINT_H
 #define _MIPS_MALTAINT_H
 
-#include <linux/irqchip/mips-gic.h>
-
 /*
  * Interrupts 0..15 are used for Malta ISA compatible interrupts
  */
@@ -62,7 +60,4 @@
 #define MSC01E_INT_PERFCTR	10
 #define MSC01E_INT_CPUCTR	11
 
-/* GIC external interrupts */
-#define GIC_INT_I8259A		GIC_SHARED_TO_HWIRQ(3)
-
 #endif /* !(_MIPS_MALTAINT_H) */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-cm.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cm.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-cm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -8,16 +8,18 @@
  * option) any later version.
  */
 
+#ifndef __MIPS_ASM_MIPS_CPS_H__
+# error Please include asm/mips-cps.h rather than asm/mips-cm.h
+#endif
+
 #ifndef __MIPS_ASM_MIPS_CM_H__
 #define __MIPS_ASM_MIPS_CM_H__
 
 #include <linux/bitops.h>
 #include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/types.h>
 
 /* The base address of the CM GCR block */
-extern void __iomem *mips_cm_base;
+extern void __iomem *mips_gcr_base;
 
 /* The base address of the CM L2-only sync region */
 extern void __iomem *mips_cm_l2sync_base;
@@ -80,7 +82,7 @@ static inline int mips_cm_probe(void)
 static inline bool mips_cm_present(void)
 {
 #ifdef CONFIG_MIPS_CM
-	return mips_cm_base != NULL;
+	return mips_gcr_base != NULL;
 #else
 	return false;
 #endif
@@ -112,321 +114,219 @@ static inline bool mips_cm_has_l2sync(vo
 /* Size of the L2-only sync region */
 #define MIPS_CM_L2SYNC_SIZE	0x1000
 
-/* Macros to ease the creation of register access functions */
-#define BUILD_CM_R_(name, off)					\
-static inline unsigned long __iomem *addr_gcr_##name(void)	\
-{								\
-	return (unsigned long __iomem *)(mips_cm_base + (off));	\
-}								\
-								\
-static inline u32 read32_gcr_##name(void)			\
-{								\
-	return __raw_readl(addr_gcr_##name());			\
-}								\
-								\
-static inline u64 read64_gcr_##name(void)			\
-{								\
-	void __iomem *addr = addr_gcr_##name();			\
-	u64 ret;						\
-								\
-	if (mips_cm_is64) {					\
-		ret = __raw_readq(addr);			\
-	} else {						\
-		ret = __raw_readl(addr);			\
-		ret |= (u64)__raw_readl(addr + 0x4) << 32;	\
-	}							\
-								\
-	return ret;						\
-}								\
-								\
-static inline unsigned long read_gcr_##name(void)		\
-{								\
-	if (mips_cm_is64)					\
-		return read64_gcr_##name();			\
-	else							\
-		return read32_gcr_##name();			\
-}
-
-#define BUILD_CM__W(name, off)					\
-static inline void write32_gcr_##name(u32 value)		\
-{								\
-	__raw_writel(value, addr_gcr_##name());			\
-}								\
-								\
-static inline void write64_gcr_##name(u64 value)		\
-{								\
-	__raw_writeq(value, addr_gcr_##name());			\
-}								\
-								\
-static inline void write_gcr_##name(unsigned long value)	\
-{								\
-	if (mips_cm_is64)					\
-		write64_gcr_##name(value);			\
-	else							\
-		write32_gcr_##name(value);			\
-}
-
-#define BUILD_CM_RW(name, off)					\
-	BUILD_CM_R_(name, off)					\
-	BUILD_CM__W(name, off)
-
-#define BUILD_CM_Cx_R_(name, off)				\
-	BUILD_CM_R_(cl_##name, MIPS_CM_CLCB_OFS + (off))	\
-	BUILD_CM_R_(co_##name, MIPS_CM_COCB_OFS + (off))
-
-#define BUILD_CM_Cx__W(name, off)				\
-	BUILD_CM__W(cl_##name, MIPS_CM_CLCB_OFS + (off))	\
-	BUILD_CM__W(co_##name, MIPS_CM_COCB_OFS + (off))
+#define GCR_ACCESSOR_RO(sz, off, name)					\
+	CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_GCB_OFS + off, name)		\
+	CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_COCB_OFS + off, redir_##name)
 
-#define BUILD_CM_Cx_RW(name, off)				\
-	BUILD_CM_Cx_R_(name, off)				\
-	BUILD_CM_Cx__W(name, off)
+#define GCR_ACCESSOR_RW(sz, off, name)					\
+	CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_GCB_OFS + off, name)		\
+	CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_COCB_OFS + off, redir_##name)
 
-/* GCB register accessor functions */
-BUILD_CM_R_(config,		MIPS_CM_GCB_OFS + 0x00)
-BUILD_CM_RW(base,		MIPS_CM_GCB_OFS + 0x08)
-BUILD_CM_RW(access,		MIPS_CM_GCB_OFS + 0x20)
-BUILD_CM_R_(rev,		MIPS_CM_GCB_OFS + 0x30)
-BUILD_CM_RW(err_control,	MIPS_CM_GCB_OFS + 0x38)
-BUILD_CM_RW(error_mask,		MIPS_CM_GCB_OFS + 0x40)
-BUILD_CM_RW(error_cause,	MIPS_CM_GCB_OFS + 0x48)
-BUILD_CM_RW(error_addr,		MIPS_CM_GCB_OFS + 0x50)
-BUILD_CM_RW(error_mult,		MIPS_CM_GCB_OFS + 0x58)
-BUILD_CM_RW(l2_only_sync_base,	MIPS_CM_GCB_OFS + 0x70)
-BUILD_CM_RW(gic_base,		MIPS_CM_GCB_OFS + 0x80)
-BUILD_CM_RW(cpc_base,		MIPS_CM_GCB_OFS + 0x88)
-BUILD_CM_RW(reg0_base,		MIPS_CM_GCB_OFS + 0x90)
-BUILD_CM_RW(reg0_mask,		MIPS_CM_GCB_OFS + 0x98)
-BUILD_CM_RW(reg1_base,		MIPS_CM_GCB_OFS + 0xa0)
-BUILD_CM_RW(reg1_mask,		MIPS_CM_GCB_OFS + 0xa8)
-BUILD_CM_RW(reg2_base,		MIPS_CM_GCB_OFS + 0xb0)
-BUILD_CM_RW(reg2_mask,		MIPS_CM_GCB_OFS + 0xb8)
-BUILD_CM_RW(reg3_base,		MIPS_CM_GCB_OFS + 0xc0)
-BUILD_CM_RW(reg3_mask,		MIPS_CM_GCB_OFS + 0xc8)
-BUILD_CM_R_(gic_status,		MIPS_CM_GCB_OFS + 0xd0)
-BUILD_CM_R_(cpc_status,		MIPS_CM_GCB_OFS + 0xf0)
-BUILD_CM_RW(l2_config,		MIPS_CM_GCB_OFS + 0x130)
-BUILD_CM_RW(sys_config2,	MIPS_CM_GCB_OFS + 0x150)
-BUILD_CM_RW(l2_pft_control,	MIPS_CM_GCB_OFS + 0x300)
-BUILD_CM_RW(l2_pft_control_b,	MIPS_CM_GCB_OFS + 0x308)
-BUILD_CM_RW(bev_base,		MIPS_CM_GCB_OFS + 0x680)
+#define GCR_CX_ACCESSOR_RO(sz, off, name)				\
+	CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_CLCB_OFS + off, cl_##name)	\
+	CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_COCB_OFS + off, co_##name)
 
-/* Core Local & Core Other register accessor functions */
-BUILD_CM_Cx_RW(reset_release,	0x00)
-BUILD_CM_Cx_RW(coherence,	0x08)
-BUILD_CM_Cx_R_(config,		0x10)
-BUILD_CM_Cx_RW(other,		0x18)
-BUILD_CM_Cx_RW(reset_base,	0x20)
-BUILD_CM_Cx_R_(id,		0x28)
-BUILD_CM_Cx_RW(reset_ext_base,	0x30)
-BUILD_CM_Cx_R_(tcid_0_priority,	0x40)
-BUILD_CM_Cx_R_(tcid_1_priority,	0x48)
-BUILD_CM_Cx_R_(tcid_2_priority,	0x50)
-BUILD_CM_Cx_R_(tcid_3_priority,	0x58)
-BUILD_CM_Cx_R_(tcid_4_priority,	0x60)
-BUILD_CM_Cx_R_(tcid_5_priority,	0x68)
-BUILD_CM_Cx_R_(tcid_6_priority,	0x70)
-BUILD_CM_Cx_R_(tcid_7_priority,	0x78)
-BUILD_CM_Cx_R_(tcid_8_priority,	0x80)
+#define GCR_CX_ACCESSOR_RW(sz, off, name)				\
+	CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_CLCB_OFS + off, cl_##name)	\
+	CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_COCB_OFS + off, co_##name)
 
-/* GCR_CONFIG register fields */
-#define CM_GCR_CONFIG_NUMIOCU_SHF		8
-#define CM_GCR_CONFIG_NUMIOCU_MSK		(_ULCAST_(0xf) << 8)
-#define CM_GCR_CONFIG_PCORES_SHF		0
-#define CM_GCR_CONFIG_PCORES_MSK		(_ULCAST_(0xff) << 0)
+/* GCR_CONFIG - Information about the system */
+GCR_ACCESSOR_RO(64, 0x000, config)
+#define CM_GCR_CONFIG_CLUSTER_COH_CAPABLE	BIT_ULL(43)
+#define CM_GCR_CONFIG_CLUSTER_ID		GENMASK_ULL(39, 32)
+#define CM_GCR_CONFIG_NUM_CLUSTERS		GENMASK(29, 23)
+#define CM_GCR_CONFIG_NUMIOCU			GENMASK(15, 8)
+#define CM_GCR_CONFIG_PCORES			GENMASK(7, 0)
 
-/* GCR_BASE register fields */
-#define CM_GCR_BASE_GCRBASE_SHF			15
-#define CM_GCR_BASE_GCRBASE_MSK			(_ULCAST_(0x1ffff) << 15)
-#define CM_GCR_BASE_CMDEFTGT_SHF		0
-#define CM_GCR_BASE_CMDEFTGT_MSK		(_ULCAST_(0x3) << 0)
-#define  CM_GCR_BASE_CMDEFTGT_DISABLED		0
-#define  CM_GCR_BASE_CMDEFTGT_MEM		1
+/* GCR_BASE - Base address of the Global Configuration Registers (GCRs) */
+GCR_ACCESSOR_RW(64, 0x008, base)
+#define CM_GCR_BASE_GCRBASE			GENMASK_ULL(47, 15)
+#define CM_GCR_BASE_CMDEFTGT			GENMASK(1, 0)
+#define  CM_GCR_BASE_CMDEFTGT_MEM		0
+#define  CM_GCR_BASE_CMDEFTGT_RESERVED		1
 #define  CM_GCR_BASE_CMDEFTGT_IOCU0		2
 #define  CM_GCR_BASE_CMDEFTGT_IOCU1		3
 
-/* GCR_RESET_EXT_BASE register fields */
-#define CM_GCR_RESET_EXT_BASE_EVARESET		BIT(31)
-#define CM_GCR_RESET_EXT_BASE_UEB		BIT(30)
-
-/* GCR_ACCESS register fields */
-#define CM_GCR_ACCESS_ACCESSEN_SHF		0
-#define CM_GCR_ACCESS_ACCESSEN_MSK		(_ULCAST_(0xff) << 0)
+/* GCR_ACCESS - Controls core/IOCU access to GCRs */
+GCR_ACCESSOR_RW(32, 0x020, access)
+#define CM_GCR_ACCESS_ACCESSEN			GENMASK(7, 0)
 
-/* GCR_REV register fields */
-#define CM_GCR_REV_MAJOR_SHF			8
-#define CM_GCR_REV_MAJOR_MSK			(_ULCAST_(0xff) << 8)
-#define CM_GCR_REV_MINOR_SHF			0
-#define CM_GCR_REV_MINOR_MSK			(_ULCAST_(0xff) << 0)
+/* GCR_REV - Indicates the Coherence Manager revision */
+GCR_ACCESSOR_RO(32, 0x030, rev)
+#define CM_GCR_REV_MAJOR			GENMASK(15, 8)
+#define CM_GCR_REV_MINOR			GENMASK(7, 0)
 
 #define CM_ENCODE_REV(major, minor) \
-		(((major) << CM_GCR_REV_MAJOR_SHF) | \
-		 ((minor) << CM_GCR_REV_MINOR_SHF))
+		(((major) << __ffs(CM_GCR_REV_MAJOR)) | \
+		 ((minor) << __ffs(CM_GCR_REV_MINOR)))
 
 #define CM_REV_CM2				CM_ENCODE_REV(6, 0)
 #define CM_REV_CM2_5				CM_ENCODE_REV(7, 0)
 #define CM_REV_CM3				CM_ENCODE_REV(8, 0)
+#define CM_REV_CM3_5				CM_ENCODE_REV(9, 0)
 
-/* GCR_ERR_CONTROL register fields */
-#define CM_GCR_ERR_CONTROL_L2_ECC_EN_SHF	1
-#define CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK	(_ULCAST_(0x1) << 1)
-#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_SHF	0
-#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_MSK	(_ULCAST_(0x1) << 0)
+/* GCR_ERR_CONTROL - Control error checking logic */
+GCR_ACCESSOR_RW(32, 0x038, err_control)
+#define CM_GCR_ERR_CONTROL_L2_ECC_EN		BIT(1)
+#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT	BIT(0)
 
-/* GCR_ERROR_CAUSE register fields */
-#define CM_GCR_ERROR_CAUSE_ERRTYPE_SHF		27
-#define CM_GCR_ERROR_CAUSE_ERRTYPE_MSK		(_ULCAST_(0x1f) << 27)
-#define CM3_GCR_ERROR_CAUSE_ERRTYPE_SHF		58
-#define CM3_GCR_ERROR_CAUSE_ERRTYPE_MSK		GENMASK_ULL(63, 58)
-#define CM_GCR_ERROR_CAUSE_ERRINFO_SHF		0
-#define CM_GCR_ERROR_CAUSE_ERRINGO_MSK		(_ULCAST_(0x7ffffff) << 0)
+/* GCR_ERR_MASK - Control which errors are reported as interrupts */
+GCR_ACCESSOR_RW(64, 0x040, error_mask)
 
-/* GCR_ERROR_MULT register fields */
-#define CM_GCR_ERROR_MULT_ERR2ND_SHF		0
-#define CM_GCR_ERROR_MULT_ERR2ND_MSK		(_ULCAST_(0x1f) << 0)
+/* GCR_ERR_CAUSE - Indicates the type of error that occurred */
+GCR_ACCESSOR_RW(64, 0x048, error_cause)
+#define CM_GCR_ERROR_CAUSE_ERRTYPE		GENMASK(31, 27)
+#define CM3_GCR_ERROR_CAUSE_ERRTYPE		GENMASK_ULL(63, 58)
+#define CM_GCR_ERROR_CAUSE_ERRINFO		GENMASK(26, 0)
 
-/* GCR_L2_ONLY_SYNC_BASE register fields */
-#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE_SHF	12
-#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE_MSK	(_ULCAST_(0xfffff) << 12)
-#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN_SHF	0
-#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN_MSK	(_ULCAST_(0x1) << 0)
+/* GCR_ERR_ADDR - Indicates the address associated with an error */
+GCR_ACCESSOR_RW(64, 0x050, error_addr)
 
-/* GCR_GIC_BASE register fields */
-#define CM_GCR_GIC_BASE_GICBASE_SHF		17
-#define CM_GCR_GIC_BASE_GICBASE_MSK		(_ULCAST_(0x7fff) << 17)
-#define CM_GCR_GIC_BASE_GICEN_SHF		0
-#define CM_GCR_GIC_BASE_GICEN_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_ERR_MULT - Indicates when multiple errors have occurred */
+GCR_ACCESSOR_RW(64, 0x058, error_mult)
+#define CM_GCR_ERROR_MULT_ERR2ND		GENMASK(4, 0)
 
-/* GCR_CPC_BASE register fields */
-#define CM_GCR_CPC_BASE_CPCBASE_SHF		15
-#define CM_GCR_CPC_BASE_CPCBASE_MSK		(_ULCAST_(0x1ffff) << 15)
-#define CM_GCR_CPC_BASE_CPCEN_SHF		0
-#define CM_GCR_CPC_BASE_CPCEN_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_L2_ONLY_SYNC_BASE - Base address of the L2 cache-only sync region */
+GCR_ACCESSOR_RW(64, 0x070, l2_only_sync_base)
+#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE	GENMASK(31, 12)
+#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN		BIT(0)
 
-/* GCR_GIC_STATUS register fields */
-#define CM_GCR_GIC_STATUS_GICEX_SHF		0
-#define CM_GCR_GIC_STATUS_GICEX_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_GIC_BASE - Base address of the Global Interrupt Controller (GIC) */
+GCR_ACCESSOR_RW(64, 0x080, gic_base)
+#define CM_GCR_GIC_BASE_GICBASE			GENMASK(31, 17)
+#define CM_GCR_GIC_BASE_GICEN			BIT(0)
 
-/* GCR_REGn_BASE register fields */
-#define CM_GCR_REGn_BASE_BASEADDR_SHF		16
-#define CM_GCR_REGn_BASE_BASEADDR_MSK		(_ULCAST_(0xffff) << 16)
+/* GCR_CPC_BASE - Base address of the Cluster Power Controller (CPC) */
+GCR_ACCESSOR_RW(64, 0x088, cpc_base)
+#define CM_GCR_CPC_BASE_CPCBASE			GENMASK(31, 15)
+#define CM_GCR_CPC_BASE_CPCEN			BIT(0)
 
-/* GCR_REGn_MASK register fields */
-#define CM_GCR_REGn_MASK_ADDRMASK_SHF		16
-#define CM_GCR_REGn_MASK_ADDRMASK_MSK		(_ULCAST_(0xffff) << 16)
-#define CM_GCR_REGn_MASK_CCAOVR_SHF		5
-#define CM_GCR_REGn_MASK_CCAOVR_MSK		(_ULCAST_(0x3) << 5)
-#define CM_GCR_REGn_MASK_CCAOVREN_SHF		4
-#define CM_GCR_REGn_MASK_CCAOVREN_MSK		(_ULCAST_(0x1) << 4)
-#define CM_GCR_REGn_MASK_DROPL2_SHF		2
-#define CM_GCR_REGn_MASK_DROPL2_MSK		(_ULCAST_(0x1) << 2)
-#define CM_GCR_REGn_MASK_CMTGT_SHF		0
-#define CM_GCR_REGn_MASK_CMTGT_MSK		(_ULCAST_(0x3) << 0)
-#define  CM_GCR_REGn_MASK_CMTGT_DISABLED	(_ULCAST_(0x0) << 0)
-#define  CM_GCR_REGn_MASK_CMTGT_MEM		(_ULCAST_(0x1) << 0)
-#define  CM_GCR_REGn_MASK_CMTGT_IOCU0		(_ULCAST_(0x2) << 0)
-#define  CM_GCR_REGn_MASK_CMTGT_IOCU1		(_ULCAST_(0x3) << 0)
+/* GCR_REGn_BASE - Base addresses of CM address regions */
+GCR_ACCESSOR_RW(64, 0x090, reg0_base)
+GCR_ACCESSOR_RW(64, 0x0a0, reg1_base)
+GCR_ACCESSOR_RW(64, 0x0b0, reg2_base)
+GCR_ACCESSOR_RW(64, 0x0c0, reg3_base)
+#define CM_GCR_REGn_BASE_BASEADDR		GENMASK(31, 16)
 
-/* GCR_GIC_STATUS register fields */
-#define CM_GCR_GIC_STATUS_EX_SHF		0
-#define CM_GCR_GIC_STATUS_EX_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_REGn_MASK - Size & destination of CM address regions */
+GCR_ACCESSOR_RW(64, 0x098, reg0_mask)
+GCR_ACCESSOR_RW(64, 0x0a8, reg1_mask)
+GCR_ACCESSOR_RW(64, 0x0b8, reg2_mask)
+GCR_ACCESSOR_RW(64, 0x0c8, reg3_mask)
+#define CM_GCR_REGn_MASK_ADDRMASK		GENMASK(31, 16)
+#define CM_GCR_REGn_MASK_CCAOVR			GENMASK(7, 5)
+#define CM_GCR_REGn_MASK_CCAOVREN		BIT(4)
+#define CM_GCR_REGn_MASK_DROPL2			BIT(2)
+#define CM_GCR_REGn_MASK_CMTGT			GENMASK(1, 0)
+#define  CM_GCR_REGn_MASK_CMTGT_DISABLED	0x0
+#define  CM_GCR_REGn_MASK_CMTGT_MEM		0x1
+#define  CM_GCR_REGn_MASK_CMTGT_IOCU0		0x2
+#define  CM_GCR_REGn_MASK_CMTGT_IOCU1		0x3
 
-/* GCR_CPC_STATUS register fields */
-#define CM_GCR_CPC_STATUS_EX_SHF		0
-#define CM_GCR_CPC_STATUS_EX_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_GIC_STATUS - Indicates presence of a Global Interrupt Controller (GIC) */
+GCR_ACCESSOR_RO(32, 0x0d0, gic_status)
+#define CM_GCR_GIC_STATUS_EX			BIT(0)
 
-/* GCR_L2_CONFIG register fields */
-#define CM_GCR_L2_CONFIG_BYPASS_SHF		20
-#define CM_GCR_L2_CONFIG_BYPASS_MSK		(_ULCAST_(0x1) << 20)
-#define CM_GCR_L2_CONFIG_SET_SIZE_SHF		12
-#define CM_GCR_L2_CONFIG_SET_SIZE_MSK		(_ULCAST_(0xf) << 12)
-#define CM_GCR_L2_CONFIG_LINE_SIZE_SHF		8
-#define CM_GCR_L2_CONFIG_LINE_SIZE_MSK		(_ULCAST_(0xf) << 8)
-#define CM_GCR_L2_CONFIG_ASSOC_SHF		0
-#define CM_GCR_L2_CONFIG_ASSOC_MSK		(_ULCAST_(0xff) << 0)
+/* GCR_CPC_STATUS - Indicates presence of a Cluster Power Controller (CPC) */
+GCR_ACCESSOR_RO(32, 0x0f0, cpc_status)
+#define CM_GCR_CPC_STATUS_EX			BIT(0)
 
-/* GCR_SYS_CONFIG2 register fields */
-#define CM_GCR_SYS_CONFIG2_MAXVPW_SHF		0
-#define CM_GCR_SYS_CONFIG2_MAXVPW_MSK		(_ULCAST_(0xf) << 0)
+/* GCR_L2_CONFIG - Indicates L2 cache configuration when Config5.L2C=1 */
+GCR_ACCESSOR_RW(32, 0x130, l2_config)
+#define CM_GCR_L2_CONFIG_BYPASS			BIT(20)
+#define CM_GCR_L2_CONFIG_SET_SIZE		GENMASK(15, 12)
+#define CM_GCR_L2_CONFIG_LINE_SIZE		GENMASK(11, 8)
+#define CM_GCR_L2_CONFIG_ASSOC			GENMASK(7, 0)
 
-/* GCR_L2_PFT_CONTROL register fields */
-#define CM_GCR_L2_PFT_CONTROL_PAGEMASK_SHF	12
-#define CM_GCR_L2_PFT_CONTROL_PAGEMASK_MSK	(_ULCAST_(0xfffff) << 12)
-#define CM_GCR_L2_PFT_CONTROL_PFTEN_SHF		8
-#define CM_GCR_L2_PFT_CONTROL_PFTEN_MSK		(_ULCAST_(0x1) << 8)
-#define CM_GCR_L2_PFT_CONTROL_NPFT_SHF		0
-#define CM_GCR_L2_PFT_CONTROL_NPFT_MSK		(_ULCAST_(0xff) << 0)
+/* GCR_SYS_CONFIG2 - Further information about the system */
+GCR_ACCESSOR_RO(32, 0x150, sys_config2)
+#define CM_GCR_SYS_CONFIG2_MAXVPW		GENMASK(3, 0)
 
-/* GCR_L2_PFT_CONTROL_B register fields */
-#define CM_GCR_L2_PFT_CONTROL_B_CEN_SHF		8
-#define CM_GCR_L2_PFT_CONTROL_B_CEN_MSK		(_ULCAST_(0x1) << 8)
-#define CM_GCR_L2_PFT_CONTROL_B_PORTID_SHF	0
-#define CM_GCR_L2_PFT_CONTROL_B_PORTID_MSK	(_ULCAST_(0xff) << 0)
+/* GCR_L2_PFT_CONTROL - Controls hardware L2 prefetching */
+GCR_ACCESSOR_RW(32, 0x300, l2_pft_control)
+#define CM_GCR_L2_PFT_CONTROL_PAGEMASK		GENMASK(31, 12)
+#define CM_GCR_L2_PFT_CONTROL_PFTEN		BIT(8)
+#define CM_GCR_L2_PFT_CONTROL_NPFT		GENMASK(7, 0)
 
-/* GCR_Cx_COHERENCE register fields */
-#define CM_GCR_Cx_COHERENCE_COHDOMAINEN_SHF	0
-#define CM_GCR_Cx_COHERENCE_COHDOMAINEN_MSK	(_ULCAST_(0xff) << 0)
-#define CM3_GCR_Cx_COHERENCE_COHEN_MSK		(_ULCAST_(0x1) << 0)
+/* GCR_L2_PFT_CONTROL_B - Controls hardware L2 prefetching */
+GCR_ACCESSOR_RW(32, 0x308, l2_pft_control_b)
+#define CM_GCR_L2_PFT_CONTROL_B_CEN		BIT(8)
+#define CM_GCR_L2_PFT_CONTROL_B_PORTID		GENMASK(7, 0)
 
-/* GCR_Cx_CONFIG register fields */
-#define CM_GCR_Cx_CONFIG_IOCUTYPE_SHF		10
-#define CM_GCR_Cx_CONFIG_IOCUTYPE_MSK		(_ULCAST_(0x3) << 10)
-#define CM_GCR_Cx_CONFIG_PVPE_SHF		0
-#define CM_GCR_Cx_CONFIG_PVPE_MSK		(_ULCAST_(0x3ff) << 0)
+/* GCR_L2SM_COP - L2 cache op state machine control */
+GCR_ACCESSOR_RW(32, 0x620, l2sm_cop)
+#define CM_GCR_L2SM_COP_PRESENT			BIT(31)
+#define CM_GCR_L2SM_COP_RESULT			GENMASK(8, 6)
+#define  CM_GCR_L2SM_COP_RESULT_DONTCARE	0
+#define  CM_GCR_L2SM_COP_RESULT_DONE_OK		1
+#define  CM_GCR_L2SM_COP_RESULT_DONE_ERROR	2
+#define  CM_GCR_L2SM_COP_RESULT_ABORT_OK	3
+#define  CM_GCR_L2SM_COP_RESULT_ABORT_ERROR	4
+#define CM_GCR_L2SM_COP_RUNNING			BIT(5)
+#define CM_GCR_L2SM_COP_TYPE			GENMASK(4, 2)
+#define  CM_GCR_L2SM_COP_TYPE_IDX_WBINV		0
+#define  CM_GCR_L2SM_COP_TYPE_IDX_STORETAG	1
+#define  CM_GCR_L2SM_COP_TYPE_IDX_STORETAGDATA	2
+#define  CM_GCR_L2SM_COP_TYPE_HIT_INV		4
+#define  CM_GCR_L2SM_COP_TYPE_HIT_WBINV		5
+#define  CM_GCR_L2SM_COP_TYPE_HIT_WB		6
+#define  CM_GCR_L2SM_COP_TYPE_FETCHLOCK		7
+#define CM_GCR_L2SM_COP_CMD			GENMASK(1, 0)
+#define  CM_GCR_L2SM_COP_CMD_START		1	/* only when idle */
+#define  CM_GCR_L2SM_COP_CMD_ABORT		3	/* only when running */
 
-/* GCR_Cx_OTHER register fields */
-#define CM_GCR_Cx_OTHER_CORENUM_SHF		16
-#define CM_GCR_Cx_OTHER_CORENUM_MSK		(_ULCAST_(0xffff) << 16)
-#define CM3_GCR_Cx_OTHER_CORE_SHF		8
-#define CM3_GCR_Cx_OTHER_CORE_MSK		(_ULCAST_(0x3f) << 8)
-#define CM3_GCR_Cx_OTHER_VP_SHF			0
-#define CM3_GCR_Cx_OTHER_VP_MSK			(_ULCAST_(0x7) << 0)
+/* GCR_L2SM_TAG_ADDR_COP - L2 cache op state machine address control */
+GCR_ACCESSOR_RW(64, 0x628, l2sm_tag_addr_cop)
+#define CM_GCR_L2SM_TAG_ADDR_COP_NUM_LINES	GENMASK_ULL(63, 48)
+#define CM_GCR_L2SM_TAG_ADDR_COP_START_TAG	GENMASK_ULL(47, 6)
 
-/* GCR_Cx_RESET_BASE register fields */
-#define CM_GCR_Cx_RESET_BASE_BEVEXCBASE_SHF	12
-#define CM_GCR_Cx_RESET_BASE_BEVEXCBASE_MSK	(_ULCAST_(0xfffff) << 12)
+/* GCR_BEV_BASE - Controls the location of the BEV for powered up cores */
+GCR_ACCESSOR_RW(64, 0x680, bev_base)
 
-/* GCR_Cx_RESET_EXT_BASE register fields */
-#define CM_GCR_Cx_RESET_EXT_BASE_EVARESET_SHF	31
-#define CM_GCR_Cx_RESET_EXT_BASE_EVARESET_MSK	(_ULCAST_(0x1) << 31)
-#define CM_GCR_Cx_RESET_EXT_BASE_UEB_SHF	30
-#define CM_GCR_Cx_RESET_EXT_BASE_UEB_MSK	(_ULCAST_(0x1) << 30)
-#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCMASK_SHF	20
-#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCMASK_MSK	(_ULCAST_(0xff) << 20)
-#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCPA_SHF	1
-#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCPA_MSK	(_ULCAST_(0x7f) << 1)
-#define CM_GCR_Cx_RESET_EXT_BASE_PRESENT_SHF	0
-#define CM_GCR_Cx_RESET_EXT_BASE_PRESENT_MSK	(_ULCAST_(0x1) << 0)
+/* GCR_Cx_RESET_RELEASE - Controls core reset for CM 1.x */
+GCR_CX_ACCESSOR_RW(32, 0x000, reset_release)
 
-/**
- * mips_cm_numcores - return the number of cores present in the system
- *
- * Returns the value of the PCORES field of the GCR_CONFIG register plus 1, or
- * zero if no Coherence Manager is present.
- */
-static inline unsigned mips_cm_numcores(void)
-{
-	if (!mips_cm_present())
-		return 0;
+/* GCR_Cx_COHERENCE - Controls core coherence */
+GCR_CX_ACCESSOR_RW(32, 0x008, coherence)
+#define CM_GCR_Cx_COHERENCE_COHDOMAINEN		GENMASK(7, 0)
+#define CM3_GCR_Cx_COHERENCE_COHEN		BIT(0)
 
-	return ((read_gcr_config() & CM_GCR_CONFIG_PCORES_MSK)
-		>> CM_GCR_CONFIG_PCORES_SHF) + 1;
-}
+/* GCR_Cx_CONFIG - Information about a core's configuration */
+GCR_CX_ACCESSOR_RO(32, 0x010, config)
+#define CM_GCR_Cx_CONFIG_IOCUTYPE		GENMASK(11, 10)
+#define CM_GCR_Cx_CONFIG_PVPE			GENMASK(9, 0)
 
-/**
- * mips_cm_numiocu - return the number of IOCUs present in the system
- *
- * Returns the value of the NUMIOCU field of the GCR_CONFIG register, or zero
- * if no Coherence Manager is present.
- */
-static inline unsigned mips_cm_numiocu(void)
-{
-	if (!mips_cm_present())
-		return 0;
+/* GCR_Cx_OTHER - Configure the core-other/redirect GCR block */
+GCR_CX_ACCESSOR_RW(32, 0x018, other)
+#define CM_GCR_Cx_OTHER_CORENUM			GENMASK(31, 16)	/* CM < 3 */
+#define CM_GCR_Cx_OTHER_CLUSTER_EN		BIT(31)		/* CM >= 3.5 */
+#define CM_GCR_Cx_OTHER_GIC_EN			BIT(30)		/* CM >= 3.5 */
+#define CM_GCR_Cx_OTHER_BLOCK			GENMASK(25, 24)	/* CM >= 3.5 */
+#define  CM_GCR_Cx_OTHER_BLOCK_LOCAL		0
+#define  CM_GCR_Cx_OTHER_BLOCK_GLOBAL		1
+#define  CM_GCR_Cx_OTHER_BLOCK_USER		2
+#define  CM_GCR_Cx_OTHER_BLOCK_GLOBAL_HIGH	3
+#define CM_GCR_Cx_OTHER_CLUSTER			GENMASK(21, 16)	/* CM >= 3.5 */
+#define CM3_GCR_Cx_OTHER_CORE			GENMASK(13, 8)	/* CM >= 3 */
+#define  CM_GCR_Cx_OTHER_CORE_CM		32
+#define CM3_GCR_Cx_OTHER_VP			GENMASK(2, 0)	/* CM >= 3 */
 
-	return (read_gcr_config() & CM_GCR_CONFIG_NUMIOCU_MSK)
-		>> CM_GCR_CONFIG_NUMIOCU_SHF;
-}
+/* GCR_Cx_RESET_BASE - Configure where powered up cores will fetch from */
+GCR_CX_ACCESSOR_RW(32, 0x020, reset_base)
+#define CM_GCR_Cx_RESET_BASE_BEVEXCBASE		GENMASK(31, 12)
+
+/* GCR_Cx_ID - Identify the current core */
+GCR_CX_ACCESSOR_RO(32, 0x028, id)
+#define CM_GCR_Cx_ID_CLUSTER			GENMASK(15, 8)
+#define CM_GCR_Cx_ID_CORE			GENMASK(7, 0)
+
+/* GCR_Cx_RESET_EXT_BASE - Configure behaviour when cores reset or power up */
+GCR_CX_ACCESSOR_RW(32, 0x030, reset_ext_base)
+#define CM_GCR_Cx_RESET_EXT_BASE_EVARESET	BIT(31)
+#define CM_GCR_Cx_RESET_EXT_BASE_UEB		BIT(30)
+#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCMASK	GENMASK(27, 20)
+#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCPA	GENMASK(7, 1)
+#define CM_GCR_Cx_RESET_EXT_BASE_PRESENT	BIT(0)
 
 /**
  * mips_cm_l2sync - perform an L2-only sync operation
@@ -469,7 +369,7 @@ static inline unsigned int mips_cm_max_v
 	uint32_t cfg;
 
 	if (mips_cm_revision() >= CM_REV_CM3)
-		return read_gcr_sys_config2() & CM_GCR_SYS_CONFIG2_MAXVPW_MSK;
+		return read_gcr_sys_config2() & CM_GCR_SYS_CONFIG2_MAXVPW;
 
 	if (mips_cm_present()) {
 		/*
@@ -477,8 +377,8 @@ static inline unsigned int mips_cm_max_v
 		 * number of VP(E)s, and if that ever changes then this will
 		 * need revisiting.
 		 */
-		cfg = read_gcr_cl_config() & CM_GCR_Cx_CONFIG_PVPE_MSK;
-		return (cfg >> CM_GCR_Cx_CONFIG_PVPE_SHF) + 1;
+		cfg = read_gcr_cl_config() & CM_GCR_Cx_CONFIG_PVPE;
+		return (cfg >> __ffs(CM_GCR_Cx_CONFIG_PVPE)) + 1;
 	}
 
 	if (IS_ENABLED(CONFIG_SMP))
@@ -499,7 +399,7 @@ static inline unsigned int mips_cm_max_v
  */
 static inline unsigned int mips_cm_vp_id(unsigned int cpu)
 {
-	unsigned int core = cpu_data[cpu].core;
+	unsigned int core = cpu_core(&cpu_data[cpu]);
 	unsigned int vp = cpu_vpe_id(&cpu_data[cpu]);
 
 	return (core * mips_cm_max_vp_width()) + vp;
@@ -508,29 +408,56 @@ static inline unsigned int mips_cm_vp_id
 #ifdef CONFIG_MIPS_CM
 
 /**
- * mips_cm_lock_other - lock access to another core
+ * mips_cm_lock_other - lock access to redirect/other region
+ * @cluster: the other cluster to be accessed
  * @core: the other core to be accessed
  * @vp: the VP within the other core to be accessed
+ * @block: the register block to be accessed
  *
- * Call before operating upon a core via the 'other' register region in
- * order to prevent the region being moved during access. Must be followed
- * by a call to mips_cm_unlock_other.
+ * Configure the redirect/other region for the local core/VP (depending upon
+ * the CM revision) to target the specified @cluster, @core, @vp & register
+ * @block. Must be called before using the redirect/other region, and followed
+ * by a call to mips_cm_unlock_other() when access to the redirect/other region
+ * is complete.
+ *
+ * This function acquires a spinlock such that code between it &
+ * mips_cm_unlock_other() calls cannot be pre-empted by anything which may
+ * reconfigure the redirect/other region, and cannot be interfered with by
+ * another VP in the core. As such calls to this function should not be nested.
  */
-extern void mips_cm_lock_other(unsigned int core, unsigned int vp);
+extern void mips_cm_lock_other(unsigned int cluster, unsigned int core,
+			       unsigned int vp, unsigned int block);
 
 /**
- * mips_cm_unlock_other - unlock access to another core
+ * mips_cm_unlock_other - unlock access to redirect/other region
  *
- * Call after operating upon another core via the 'other' register region.
- * Must be called after mips_cm_lock_other.
+ * Must be called after mips_cm_lock_other() once all required access to the
+ * redirect/other region has been completed.
  */
 extern void mips_cm_unlock_other(void);
 
 #else /* !CONFIG_MIPS_CM */
 
-static inline void mips_cm_lock_other(unsigned int core, unsigned int vp) { }
+static inline void mips_cm_lock_other(unsigned int cluster, unsigned int core,
+				      unsigned int vp, unsigned int block) { }
 static inline void mips_cm_unlock_other(void) { }
 
 #endif /* !CONFIG_MIPS_CM */
 
+/**
+ * mips_cm_lock_other_cpu - lock access to redirect/other region
+ * @cpu: the other CPU whose register we want to access
+ *
+ * Configure the redirect/other region for the local core/VP (depending upon
+ * the CM revision) to target the specified @cpu & register @block. This is
+ * equivalent to calling mips_cm_lock_other() but accepts a Linux CPU number
+ * for convenience.
+ */
+static inline void mips_cm_lock_other_cpu(unsigned int cpu, unsigned int block)
+{
+	struct cpuinfo_mips *d = &cpu_data[cpu];
+
+	mips_cm_lock_other(cpu_cluster(d), cpu_core(d), cpu_vpe_id(d), block);
+}
+
 #endif /* __MIPS_ASM_MIPS_CM_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-cpc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cpc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-cpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -8,11 +8,15 @@
  * option) any later version.
  */
 
+#ifndef __MIPS_ASM_MIPS_CPS_H__
+# error Please include asm/mips-cps.h rather than asm/mips-cpc.h
+#endif
+
 #ifndef __MIPS_ASM_MIPS_CPC_H__
 #define __MIPS_ASM_MIPS_CPC_H__
 
-#include <linux/io.h>
-#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/errno.h>
 
 /* The base address of the CPC registers */
 extern void __iomem *mips_cpc_base;
@@ -61,89 +65,92 @@ static inline bool mips_cpc_present(void
 #define MIPS_CPC_CLCB_OFS	0x2000
 #define MIPS_CPC_COCB_OFS	0x4000
 
-/* Macros to ease the creation of register access functions */
-#define BUILD_CPC_R_(name, off)					\
-static inline u32 *addr_cpc_##name(void)			\
-{								\
-	return (u32 *)(mips_cpc_base + (off));			\
-}								\
-								\
-static inline u32 read_cpc_##name(void)				\
-{								\
-	return __raw_readl(mips_cpc_base + (off));		\
-}
+#define CPC_ACCESSOR_RO(sz, off, name)					\
+	CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_GCB_OFS + off, name)		\
+	CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_COCB_OFS + off, redir_##name)
 
-#define BUILD_CPC__W(name, off) \
-static inline void write_cpc_##name(u32 value)			\
-{								\
-	__raw_writel(value, mips_cpc_base + (off));		\
-}
+#define CPC_ACCESSOR_RW(sz, off, name)					\
+	CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_GCB_OFS + off, name)		\
+	CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_COCB_OFS + off, redir_##name)
 
-#define BUILD_CPC_RW(name, off)					\
-	BUILD_CPC_R_(name, off)					\
-	BUILD_CPC__W(name, off)
+#define CPC_CX_ACCESSOR_RO(sz, off, name)				\
+	CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name)	\
+	CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name)
 
-#define BUILD_CPC_Cx_R_(name, off)				\
-	BUILD_CPC_R_(cl_##name, MIPS_CPC_CLCB_OFS + (off))	\
-	BUILD_CPC_R_(co_##name, MIPS_CPC_COCB_OFS + (off))
+#define CPC_CX_ACCESSOR_RW(sz, off, name)				\
+	CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name)	\
+	CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name)
 
-#define BUILD_CPC_Cx__W(name, off)				\
-	BUILD_CPC__W(cl_##name, MIPS_CPC_CLCB_OFS + (off))	\
-	BUILD_CPC__W(co_##name, MIPS_CPC_COCB_OFS + (off))
+/* CPC_ACCESS - Control core/IOCU access to CPC registers prior to CM 3 */
+CPC_ACCESSOR_RW(32, 0x000, access)
 
-#define BUILD_CPC_Cx_RW(name, off)				\
-	BUILD_CPC_Cx_R_(name, off)				\
-	BUILD_CPC_Cx__W(name, off)
+/* CPC_SEQDEL - Configure delays between command sequencer steps */
+CPC_ACCESSOR_RW(32, 0x008, seqdel)
 
-/* GCB register accessor functions */
-BUILD_CPC_RW(access,		MIPS_CPC_GCB_OFS + 0x00)
-BUILD_CPC_RW(seqdel,		MIPS_CPC_GCB_OFS + 0x08)
-BUILD_CPC_RW(rail,		MIPS_CPC_GCB_OFS + 0x10)
-BUILD_CPC_RW(resetlen,		MIPS_CPC_GCB_OFS + 0x18)
-BUILD_CPC_R_(revision,		MIPS_CPC_GCB_OFS + 0x20)
+/* CPC_RAIL - Configure the delay from rail power-up to stability */
+CPC_ACCESSOR_RW(32, 0x010, rail)
 
-/* Core Local & Core Other accessor functions */
-BUILD_CPC_Cx_RW(cmd,		0x00)
-BUILD_CPC_Cx_RW(stat_conf,	0x08)
-BUILD_CPC_Cx_RW(other,		0x10)
-BUILD_CPC_Cx_RW(vp_stop,	0x20)
-BUILD_CPC_Cx_RW(vp_run,		0x28)
-BUILD_CPC_Cx_RW(vp_running,	0x30)
+/* CPC_RESETLEN - Configure the length of reset sequences */
+CPC_ACCESSOR_RW(32, 0x018, resetlen)
 
-/* CPC_Cx_CMD register fields */
-#define CPC_Cx_CMD_SHF				0
-#define CPC_Cx_CMD_MSK				(_ULCAST_(0xf) << 0)
-#define  CPC_Cx_CMD_CLOCKOFF			(_ULCAST_(0x1) << 0)
-#define  CPC_Cx_CMD_PWRDOWN			(_ULCAST_(0x2) << 0)
-#define  CPC_Cx_CMD_PWRUP			(_ULCAST_(0x3) << 0)
-#define  CPC_Cx_CMD_RESET			(_ULCAST_(0x4) << 0)
+/* CPC_REVISION - Indicates the revisison of the CPC */
+CPC_ACCESSOR_RO(32, 0x020, revision)
 
-/* CPC_Cx_STAT_CONF register fields */
-#define CPC_Cx_STAT_CONF_PWRUPE_SHF		23
-#define CPC_Cx_STAT_CONF_PWRUPE_MSK		(_ULCAST_(0x1) << 23)
-#define CPC_Cx_STAT_CONF_SEQSTATE_SHF		19
-#define CPC_Cx_STAT_CONF_SEQSTATE_MSK		(_ULCAST_(0xf) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_D0		(_ULCAST_(0x0) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U0		(_ULCAST_(0x1) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U1		(_ULCAST_(0x2) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U2		(_ULCAST_(0x3) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U3		(_ULCAST_(0x4) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U4		(_ULCAST_(0x5) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U5		(_ULCAST_(0x6) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_U6		(_ULCAST_(0x7) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_D1		(_ULCAST_(0x8) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_D3		(_ULCAST_(0x9) << 19)
-#define  CPC_Cx_STAT_CONF_SEQSTATE_D2		(_ULCAST_(0xa) << 19)
-#define CPC_Cx_STAT_CONF_CLKGAT_IMPL_SHF	17
-#define CPC_Cx_STAT_CONF_CLKGAT_IMPL_MSK	(_ULCAST_(0x1) << 17)
-#define CPC_Cx_STAT_CONF_PWRDN_IMPL_SHF		16
-#define CPC_Cx_STAT_CONF_PWRDN_IMPL_MSK		(_ULCAST_(0x1) << 16)
-#define CPC_Cx_STAT_CONF_EJTAG_PROBE_SHF	15
-#define CPC_Cx_STAT_CONF_EJTAG_PROBE_MSK	(_ULCAST_(0x1) << 15)
+/* CPC_PWRUP_CTL - Control power to the Coherence Manager (CM) */
+CPC_ACCESSOR_RW(32, 0x030, pwrup_ctl)
+#define CPC_PWRUP_CTL_CM_PWRUP			BIT(0)
 
-/* CPC_Cx_OTHER register fields */
-#define CPC_Cx_OTHER_CORENUM_SHF		16
-#define CPC_Cx_OTHER_CORENUM_MSK		(_ULCAST_(0xff) << 16)
+/* CPC_CONFIG - Mirrors GCR_CONFIG */
+CPC_ACCESSOR_RW(64, 0x138, config)
+
+/* CPC_SYS_CONFIG - Control cluster endianness */
+CPC_ACCESSOR_RW(32, 0x140, sys_config)
+#define CPC_SYS_CONFIG_BE_IMMEDIATE		BIT(2)
+#define CPC_SYS_CONFIG_BE_STATUS		BIT(1)
+#define CPC_SYS_CONFIG_BE			BIT(0)
+
+/* CPC_Cx_CMD - Instruct the CPC to take action on a core */
+CPC_CX_ACCESSOR_RW(32, 0x000, cmd)
+#define CPC_Cx_CMD				GENMASK(3, 0)
+#define  CPC_Cx_CMD_CLOCKOFF			0x1
+#define  CPC_Cx_CMD_PWRDOWN			0x2
+#define  CPC_Cx_CMD_PWRUP			0x3
+#define  CPC_Cx_CMD_RESET			0x4
+
+/* CPC_Cx_STAT_CONF - Indicates core configuration & state */
+CPC_CX_ACCESSOR_RW(32, 0x008, stat_conf)
+#define CPC_Cx_STAT_CONF_PWRUPE			BIT(23)
+#define CPC_Cx_STAT_CONF_SEQSTATE		GENMASK(22, 19)
+#define  CPC_Cx_STAT_CONF_SEQSTATE_D0		0x0
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U0		0x1
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U1		0x2
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U2		0x3
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U3		0x4
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U4		0x5
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U5		0x6
+#define  CPC_Cx_STAT_CONF_SEQSTATE_U6		0x7
+#define  CPC_Cx_STAT_CONF_SEQSTATE_D1		0x8
+#define  CPC_Cx_STAT_CONF_SEQSTATE_D3		0x9
+#define  CPC_Cx_STAT_CONF_SEQSTATE_D2		0xa
+#define CPC_Cx_STAT_CONF_CLKGAT_IMPL		BIT(17)
+#define CPC_Cx_STAT_CONF_PWRDN_IMPL		BIT(16)
+#define CPC_Cx_STAT_CONF_EJTAG_PROBE		BIT(15)
+
+/* CPC_Cx_OTHER - Configure the core-other register block prior to CM 3 */
+CPC_CX_ACCESSOR_RW(32, 0x010, other)
+#define CPC_Cx_OTHER_CORENUM			GENMASK(23, 16)
+
+/* CPC_Cx_VP_STOP - Stop Virtual Processors (VPs) within a core from running */
+CPC_CX_ACCESSOR_RW(32, 0x020, vp_stop)
+
+/* CPC_Cx_VP_START - Start Virtual Processors (VPs) within a core running */
+CPC_CX_ACCESSOR_RW(32, 0x028, vp_run)
+
+/* CPC_Cx_VP_RUNNING - Indicate which Virtual Processors (VPs) are running */
+CPC_CX_ACCESSOR_RW(32, 0x030, vp_running)
+
+/* CPC_Cx_CONFIG - Mirrors GCR_Cx_CONFIG */
+CPC_CX_ACCESSOR_RW(32, 0x090, config)
 
 #ifdef CONFIG_MIPS_CPC
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-cps.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cps.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-cps.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-cps.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2017 Imagination Technologies
+ * Author: Paul Burton <paul.burton@mips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MIPS_ASM_MIPS_CPS_H__
+#define __MIPS_ASM_MIPS_CPS_H__
+
+#include <linux/io.h>
+#include <linux/types.h>
+
+extern unsigned long __cps_access_bad_size(void)
+	__compiletime_error("Bad size for CPS accessor");
+
+#define CPS_ACCESSOR_A(unit, off, name)					\
+static inline void *addr_##unit##_##name(void)				\
+{									\
+	return mips_##unit##_base + (off);				\
+}
+
+#define CPS_ACCESSOR_R(unit, sz, name)					\
+static inline uint##sz##_t read_##unit##_##name(void)			\
+{									\
+	uint64_t val64;							\
+									\
+	switch (sz) {							\
+	case 32:							\
+		return __raw_readl(addr_##unit##_##name());		\
+									\
+	case 64:							\
+		if (mips_cm_is64)					\
+			return __raw_readq(addr_##unit##_##name());	\
+									\
+		val64 = __raw_readl(addr_##unit##_##name() + 4);	\
+		val64 <<= 32;						\
+		val64 |= __raw_readl(addr_##unit##_##name());		\
+		return val64;						\
+									\
+	default:							\
+		return __cps_access_bad_size();				\
+	}								\
+}
+
+#define CPS_ACCESSOR_W(unit, sz, name)					\
+static inline void write_##unit##_##name(uint##sz##_t val)		\
+{									\
+	switch (sz) {							\
+	case 32:							\
+		__raw_writel(val, addr_##unit##_##name());		\
+		break;							\
+									\
+	case 64:							\
+		if (mips_cm_is64) {					\
+			__raw_writeq(val, addr_##unit##_##name());	\
+			break;						\
+		}							\
+									\
+		__raw_writel((uint64_t)val >> 32,			\
+			     addr_##unit##_##name() + 4);		\
+		__raw_writel(val, addr_##unit##_##name());		\
+		break;							\
+									\
+	default:							\
+		__cps_access_bad_size();				\
+		break;							\
+	}								\
+}
+
+#define CPS_ACCESSOR_M(unit, sz, name)					\
+static inline void change_##unit##_##name(uint##sz##_t mask,		\
+					  uint##sz##_t val)		\
+{									\
+	uint##sz##_t reg_val = read_##unit##_##name();			\
+	reg_val &= ~mask;						\
+	reg_val |= val;							\
+	write_##unit##_##name(reg_val);					\
+}									\
+									\
+static inline void set_##unit##_##name(uint##sz##_t val)		\
+{									\
+	change_##unit##_##name(val, val);				\
+}									\
+									\
+static inline void clear_##unit##_##name(uint##sz##_t val)		\
+{									\
+	change_##unit##_##name(val, 0);					\
+}
+
+#define CPS_ACCESSOR_RO(unit, sz, off, name)				\
+	CPS_ACCESSOR_A(unit, off, name)					\
+	CPS_ACCESSOR_R(unit, sz, name)
+
+#define CPS_ACCESSOR_WO(unit, sz, off, name)				\
+	CPS_ACCESSOR_A(unit, off, name)					\
+	CPS_ACCESSOR_W(unit, sz, name)
+
+#define CPS_ACCESSOR_RW(unit, sz, off, name)				\
+	CPS_ACCESSOR_A(unit, off, name)					\
+	CPS_ACCESSOR_R(unit, sz, name)					\
+	CPS_ACCESSOR_W(unit, sz, name)					\
+	CPS_ACCESSOR_M(unit, sz, name)
+
+#include <asm/mips-cm.h>
+#include <asm/mips-cpc.h>
+#include <asm/mips-gic.h>
+
+/**
+ * mips_cps_numclusters - return the number of clusters present in the system
+ *
+ * Returns the number of clusters in the system.
+ */
+static inline unsigned int mips_cps_numclusters(void)
+{
+	unsigned int num_clusters;
+
+	if (mips_cm_revision() < CM_REV_CM3_5)
+		return 1;
+
+	num_clusters = read_gcr_config() & CM_GCR_CONFIG_NUM_CLUSTERS;
+	num_clusters >>= __ffs(CM_GCR_CONFIG_NUM_CLUSTERS);
+	return num_clusters;
+}
+
+/**
+ * mips_cps_cluster_config - return (GCR|CPC)_CONFIG from a cluster
+ * @cluster: the ID of the cluster whose config we want
+ *
+ * Read the value of GCR_CONFIG (or its CPC_CONFIG mirror) from a @cluster.
+ *
+ * Returns the value of GCR_CONFIG.
+ */
+static inline uint64_t mips_cps_cluster_config(unsigned int cluster)
+{
+	uint64_t config;
+
+	if (mips_cm_revision() < CM_REV_CM3_5) {
+		/*
+		 * Prior to CM 3.5 we don't have the notion of multiple
+		 * clusters so we can trivially read the GCR_CONFIG register
+		 * within this cluster.
+		 */
+		WARN_ON(cluster != 0);
+		config = read_gcr_config();
+	} else {
+		/*
+		 * From CM 3.5 onwards we read the CPC_CONFIG mirror of
+		 * GCR_CONFIG via the redirect region, since the CPC is always
+		 * powered up allowing us not to need to power up the CM.
+		 */
+		mips_cm_lock_other(cluster, 0, 0, CM_GCR_Cx_OTHER_BLOCK_GLOBAL);
+		config = read_cpc_redir_config();
+		mips_cm_unlock_other();
+	}
+
+	return config;
+}
+
+/**
+ * mips_cps_numcores - return the number of cores present in a cluster
+ * @cluster: the ID of the cluster whose core count we want
+ *
+ * Returns the value of the PCORES field of the GCR_CONFIG register plus 1, or
+ * zero if no Coherence Manager is present.
+ */
+static inline unsigned int mips_cps_numcores(unsigned int cluster)
+{
+	if (!mips_cm_present())
+		return 0;
+
+	/* Add one before masking to handle 0xff indicating no cores */
+	return (mips_cps_cluster_config(cluster) + 1) & CM_GCR_CONFIG_PCORES;
+}
+
+/**
+ * mips_cps_numiocu - return the number of IOCUs present in a cluster
+ * @cluster: the ID of the cluster whose IOCU count we want
+ *
+ * Returns the value of the NUMIOCU field of the GCR_CONFIG register, or zero
+ * if no Coherence Manager is present.
+ */
+static inline unsigned int mips_cps_numiocu(unsigned int cluster)
+{
+	unsigned int num_iocu;
+
+	if (!mips_cm_present())
+		return 0;
+
+	num_iocu = mips_cps_cluster_config(cluster) & CM_GCR_CONFIG_NUMIOCU;
+	num_iocu >>= __ffs(CM_GCR_CONFIG_NUMIOCU);
+	return num_iocu;
+}
+
+/**
+ * mips_cps_numvps - return the number of VPs (threads) supported by a core
+ * @cluster: the ID of the cluster containing the core we want to examine
+ * @core: the ID of the core whose VP count we want
+ *
+ * Returns the number of Virtual Processors (VPs, ie. hardware threads) that
+ * are supported by the given @core in the given @cluster. If the core or the
+ * kernel do not support hardware mutlti-threading this returns 1.
+ */
+static inline unsigned int mips_cps_numvps(unsigned int cluster, unsigned int core)
+{
+	unsigned int cfg;
+
+	if (!mips_cm_present())
+		return 1;
+
+	if ((!IS_ENABLED(CONFIG_MIPS_MT_SMP) || !cpu_has_mipsmt)
+		&& (!IS_ENABLED(CONFIG_CPU_MIPSR6) || !cpu_has_vp))
+		return 1;
+
+	mips_cm_lock_other(cluster, core, 0, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
+
+	if (mips_cm_revision() < CM_REV_CM3_5) {
+		/*
+		 * Prior to CM 3.5 we can only have one cluster & don't have
+		 * CPC_Cx_CONFIG, so we read GCR_Cx_CONFIG.
+		 */
+		cfg = read_gcr_co_config();
+	} else {
+		/*
+		 * From CM 3.5 onwards we read CPC_Cx_CONFIG because the CPC is
+		 * always powered, which allows us to not worry about powering
+		 * up the cluster's CM here.
+		 */
+		cfg = read_cpc_co_config();
+	}
+
+	mips_cm_unlock_other();
+
+	return (cfg + 1) & CM_GCR_Cx_CONFIG_PVPE;
+}
+
+#endif /* __MIPS_ASM_MIPS_CPS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips-gic.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-gic.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips-gic.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips-gic.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,347 @@
+/*
+ * Copyright (C) 2017 Imagination Technologies
+ * Author: Paul Burton <paul.burton@mips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MIPS_ASM_MIPS_CPS_H__
+# error Please include asm/mips-cps.h rather than asm/mips-gic.h
+#endif
+
+#ifndef __MIPS_ASM_MIPS_GIC_H__
+#define __MIPS_ASM_MIPS_GIC_H__
+
+#include <linux/bitops.h>
+
+/* The base address of the GIC registers */
+extern void __iomem *mips_gic_base;
+
+/* Offsets from the GIC base address to various control blocks */
+#define MIPS_GIC_SHARED_OFS	0x00000
+#define MIPS_GIC_SHARED_SZ	0x08000
+#define MIPS_GIC_LOCAL_OFS	0x08000
+#define MIPS_GIC_LOCAL_SZ	0x04000
+#define MIPS_GIC_REDIR_OFS	0x0c000
+#define MIPS_GIC_REDIR_SZ	0x04000
+#define MIPS_GIC_USER_OFS	0x10000
+#define MIPS_GIC_USER_SZ	0x10000
+
+/* For read-only shared registers */
+#define GIC_ACCESSOR_RO(sz, off, name)					\
+	CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_SHARED_OFS + off, name)
+
+/* For read-write shared registers */
+#define GIC_ACCESSOR_RW(sz, off, name)					\
+	CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_SHARED_OFS + off, name)
+
+/* For read-only local registers */
+#define GIC_VX_ACCESSOR_RO(sz, off, name)				\
+	CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_LOCAL_OFS + off, vl_##name)	\
+	CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_REDIR_OFS + off, vo_##name)
+
+/* For read-write local registers */
+#define GIC_VX_ACCESSOR_RW(sz, off, name)				\
+	CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_LOCAL_OFS + off, vl_##name)	\
+	CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_REDIR_OFS + off, vo_##name)
+
+/* For read-only shared per-interrupt registers */
+#define GIC_ACCESSOR_RO_INTR_REG(sz, off, stride, name)			\
+static inline void __iomem *addr_gic_##name(unsigned int intr)		\
+{									\
+	return mips_gic_base + (off) + (intr * (stride));		\
+}									\
+									\
+static inline unsigned int read_gic_##name(unsigned int intr)		\
+{									\
+	BUILD_BUG_ON(sz != 32);						\
+	return __raw_readl(addr_gic_##name(intr));			\
+}
+
+/* For read-write shared per-interrupt registers */
+#define GIC_ACCESSOR_RW_INTR_REG(sz, off, stride, name)			\
+	GIC_ACCESSOR_RO_INTR_REG(sz, off, stride, name)			\
+									\
+static inline void write_gic_##name(unsigned int intr,			\
+				    unsigned int val)			\
+{									\
+	BUILD_BUG_ON(sz != 32);						\
+	__raw_writel(val, addr_gic_##name(intr));			\
+}
+
+/* For read-only local per-interrupt registers */
+#define GIC_VX_ACCESSOR_RO_INTR_REG(sz, off, stride, name)		\
+	GIC_ACCESSOR_RO_INTR_REG(sz, MIPS_GIC_LOCAL_OFS + off,		\
+				 stride, vl_##name)			\
+	GIC_ACCESSOR_RO_INTR_REG(sz, MIPS_GIC_REDIR_OFS + off,		\
+				 stride, vo_##name)
+
+/* For read-write local per-interrupt registers */
+#define GIC_VX_ACCESSOR_RW_INTR_REG(sz, off, stride, name)		\
+	GIC_ACCESSOR_RW_INTR_REG(sz, MIPS_GIC_LOCAL_OFS + off,		\
+				 stride, vl_##name)			\
+	GIC_ACCESSOR_RW_INTR_REG(sz, MIPS_GIC_REDIR_OFS + off,		\
+				 stride, vo_##name)
+
+/* For read-only shared bit-per-interrupt registers */
+#define GIC_ACCESSOR_RO_INTR_BIT(off, name)				\
+static inline void __iomem *addr_gic_##name(void)			\
+{									\
+	return mips_gic_base + (off);					\
+}									\
+									\
+static inline unsigned int read_gic_##name(unsigned int intr)		\
+{									\
+	void __iomem *addr = addr_gic_##name();				\
+	unsigned int val;						\
+									\
+	if (mips_cm_is64) {						\
+		addr += (intr / 64) * sizeof(uint64_t);			\
+		val = __raw_readq(addr) >> intr % 64;			\
+	} else {							\
+		addr += (intr / 32) * sizeof(uint32_t);			\
+		val = __raw_readl(addr) >> intr % 32;			\
+	}								\
+									\
+	return val & 0x1;						\
+}
+
+/* For read-write shared bit-per-interrupt registers */
+#define GIC_ACCESSOR_RW_INTR_BIT(off, name)				\
+	GIC_ACCESSOR_RO_INTR_BIT(off, name)				\
+									\
+static inline void write_gic_##name(unsigned int intr)			\
+{									\
+	void __iomem *addr = addr_gic_##name();				\
+									\
+	if (mips_cm_is64) {						\
+		addr += (intr / 64) * sizeof(uint64_t);			\
+		__raw_writeq(BIT(intr % 64), addr);			\
+	} else {							\
+		addr += (intr / 32) * sizeof(uint32_t);			\
+		__raw_writel(BIT(intr % 32), addr);			\
+	}								\
+}									\
+									\
+static inline void change_gic_##name(unsigned int intr,			\
+				     unsigned int val)			\
+{									\
+	void __iomem *addr = addr_gic_##name();				\
+									\
+	if (mips_cm_is64) {						\
+		uint64_t _val;						\
+									\
+		addr += (intr / 64) * sizeof(uint64_t);			\
+		_val = __raw_readq(addr);				\
+		_val &= ~BIT_ULL(intr % 64);				\
+		_val |= (uint64_t)val << (intr % 64);			\
+		__raw_writeq(_val, addr);				\
+	} else {							\
+		uint32_t _val;						\
+									\
+		addr += (intr / 32) * sizeof(uint32_t);			\
+		_val = __raw_readl(addr);				\
+		_val &= ~BIT(intr % 32);				\
+		_val |= val << (intr % 32);				\
+		__raw_writel(_val, addr);				\
+	}								\
+}
+
+/* For read-only local bit-per-interrupt registers */
+#define GIC_VX_ACCESSOR_RO_INTR_BIT(sz, off, name)			\
+	GIC_ACCESSOR_RO_INTR_BIT(sz, MIPS_GIC_LOCAL_OFS + off,		\
+				 vl_##name)				\
+	GIC_ACCESSOR_RO_INTR_BIT(sz, MIPS_GIC_REDIR_OFS + off,		\
+				 vo_##name)
+
+/* For read-write local bit-per-interrupt registers */
+#define GIC_VX_ACCESSOR_RW_INTR_BIT(sz, off, name)			\
+	GIC_ACCESSOR_RW_INTR_BIT(sz, MIPS_GIC_LOCAL_OFS + off,		\
+				 vl_##name)				\
+	GIC_ACCESSOR_RW_INTR_BIT(sz, MIPS_GIC_REDIR_OFS + off,		\
+				 vo_##name)
+
+/* GIC_SH_CONFIG - Information about the GIC configuration */
+GIC_ACCESSOR_RW(32, 0x000, config)
+#define GIC_CONFIG_COUNTSTOP		BIT(28)
+#define GIC_CONFIG_COUNTBITS		GENMASK(27, 24)
+#define GIC_CONFIG_NUMINTERRUPTS	GENMASK(23, 16)
+#define GIC_CONFIG_PVPS			GENMASK(6, 0)
+
+/* GIC_SH_COUNTER - Shared global counter value */
+GIC_ACCESSOR_RW(64, 0x010, counter)
+GIC_ACCESSOR_RW(32, 0x010, counter_32l)
+GIC_ACCESSOR_RW(32, 0x014, counter_32h)
+
+/* GIC_SH_POL_* - Configures interrupt polarity */
+GIC_ACCESSOR_RW_INTR_BIT(0x100, pol)
+#define GIC_POL_ACTIVE_LOW		0	/* when level triggered */
+#define GIC_POL_ACTIVE_HIGH		1	/* when level triggered */
+#define GIC_POL_FALLING_EDGE		0	/* when single-edge triggered */
+#define GIC_POL_RISING_EDGE		1	/* when single-edge triggered */
+
+/* GIC_SH_TRIG_* - Configures interrupts to be edge or level triggered */
+GIC_ACCESSOR_RW_INTR_BIT(0x180, trig)
+#define GIC_TRIG_LEVEL			0
+#define GIC_TRIG_EDGE			1
+
+/* GIC_SH_DUAL_* - Configures whether interrupts trigger on both edges */
+GIC_ACCESSOR_RW_INTR_BIT(0x200, dual)
+#define GIC_DUAL_SINGLE			0	/* when edge-triggered */
+#define GIC_DUAL_DUAL			1	/* when edge-triggered */
+
+/* GIC_SH_WEDGE - Write an 'edge', ie. trigger an interrupt */
+GIC_ACCESSOR_RW(32, 0x280, wedge)
+#define GIC_WEDGE_RW			BIT(31)
+#define GIC_WEDGE_INTR			GENMASK(7, 0)
+
+/* GIC_SH_RMASK_* - Reset/clear shared interrupt mask bits */
+GIC_ACCESSOR_RW_INTR_BIT(0x300, rmask)
+
+/* GIC_SH_SMASK_* - Set shared interrupt mask bits */
+GIC_ACCESSOR_RW_INTR_BIT(0x380, smask)
+
+/* GIC_SH_MASK_* - Read the current shared interrupt mask */
+GIC_ACCESSOR_RO_INTR_BIT(0x400, mask)
+
+/* GIC_SH_PEND_* - Read currently pending shared interrupts */
+GIC_ACCESSOR_RO_INTR_BIT(0x480, pend)
+
+/* GIC_SH_MAPx_PIN - Map shared interrupts to a particular CPU pin */
+GIC_ACCESSOR_RW_INTR_REG(32, 0x500, 0x4, map_pin)
+#define GIC_MAP_PIN_MAP_TO_PIN		BIT(31)
+#define GIC_MAP_PIN_MAP_TO_NMI		BIT(30)
+#define GIC_MAP_PIN_MAP			GENMASK(5, 0)
+
+/* GIC_SH_MAPx_VP - Map shared interrupts to a particular Virtual Processor */
+GIC_ACCESSOR_RW_INTR_REG(32, 0x2000, 0x20, map_vp)
+
+/* GIC_Vx_CTL - VP-level interrupt control */
+GIC_VX_ACCESSOR_RW(32, 0x000, ctl)
+#define GIC_VX_CTL_FDC_ROUTABLE		BIT(4)
+#define GIC_VX_CTL_SWINT_ROUTABLE	BIT(3)
+#define GIC_VX_CTL_PERFCNT_ROUTABLE	BIT(2)
+#define GIC_VX_CTL_TIMER_ROUTABLE	BIT(1)
+#define GIC_VX_CTL_EIC			BIT(0)
+
+/* GIC_Vx_PEND - Read currently pending local interrupts */
+GIC_VX_ACCESSOR_RO(32, 0x004, pend)
+
+/* GIC_Vx_MASK - Read the current local interrupt mask */
+GIC_VX_ACCESSOR_RO(32, 0x008, mask)
+
+/* GIC_Vx_RMASK - Reset/clear local interrupt mask bits */
+GIC_VX_ACCESSOR_RW(32, 0x00c, rmask)
+
+/* GIC_Vx_SMASK - Set local interrupt mask bits */
+GIC_VX_ACCESSOR_RW(32, 0x010, smask)
+
+/* GIC_Vx_*_MAP - Route local interrupts to the desired pins */
+GIC_VX_ACCESSOR_RW_INTR_REG(32, 0x040, 0x4, map)
+
+/* GIC_Vx_WD_MAP - Route the local watchdog timer interrupt */
+GIC_VX_ACCESSOR_RW(32, 0x040, wd_map)
+
+/* GIC_Vx_COMPARE_MAP - Route the local count/compare interrupt */
+GIC_VX_ACCESSOR_RW(32, 0x044, compare_map)
+
+/* GIC_Vx_TIMER_MAP - Route the local CPU timer (cp0 count/compare) interrupt */
+GIC_VX_ACCESSOR_RW(32, 0x048, timer_map)
+
+/* GIC_Vx_FDC_MAP - Route the local fast debug channel interrupt */
+GIC_VX_ACCESSOR_RW(32, 0x04c, fdc_map)
+
+/* GIC_Vx_PERFCTR_MAP - Route the local performance counter interrupt */
+GIC_VX_ACCESSOR_RW(32, 0x050, perfctr_map)
+
+/* GIC_Vx_SWINT0_MAP - Route the local software interrupt 0 */
+GIC_VX_ACCESSOR_RW(32, 0x054, swint0_map)
+
+/* GIC_Vx_SWINT1_MAP - Route the local software interrupt 1 */
+GIC_VX_ACCESSOR_RW(32, 0x058, swint1_map)
+
+/* GIC_Vx_OTHER - Configure access to other Virtual Processor registers */
+GIC_VX_ACCESSOR_RW(32, 0x080, other)
+#define GIC_VX_OTHER_VPNUM		GENMASK(5, 0)
+
+/* GIC_Vx_IDENT - Retrieve the local Virtual Processor's ID */
+GIC_VX_ACCESSOR_RO(32, 0x088, ident)
+#define GIC_VX_IDENT_VPNUM		GENMASK(5, 0)
+
+/* GIC_Vx_COMPARE - Value to compare with GIC_SH_COUNTER */
+GIC_VX_ACCESSOR_RW(64, 0x0a0, compare)
+
+/* GIC_Vx_EIC_SHADOW_SET_BASE - Set shadow register set for each interrupt */
+GIC_VX_ACCESSOR_RW_INTR_REG(32, 0x100, 0x4, eic_shadow_set)
+
+/**
+ * enum mips_gic_local_interrupt - GIC local interrupts
+ * @GIC_LOCAL_INT_WD: GIC watchdog timer interrupt
+ * @GIC_LOCAL_INT_COMPARE: GIC count/compare interrupt
+ * @GIC_LOCAL_INT_TIMER: CP0 count/compare interrupt
+ * @GIC_LOCAL_INT_PERFCTR: Performance counter interrupt
+ * @GIC_LOCAL_INT_SWINT0: Software interrupt 0
+ * @GIC_LOCAL_INT_SWINT1: Software interrupt 1
+ * @GIC_LOCAL_INT_FDC: Fast debug channel interrupt
+ * @GIC_NUM_LOCAL_INTRS: The number of local interrupts
+ *
+ * Enumerates interrupts provided by the GIC that are local to a VP.
+ */
+enum mips_gic_local_interrupt {
+	GIC_LOCAL_INT_WD,
+	GIC_LOCAL_INT_COMPARE,
+	GIC_LOCAL_INT_TIMER,
+	GIC_LOCAL_INT_PERFCTR,
+	GIC_LOCAL_INT_SWINT0,
+	GIC_LOCAL_INT_SWINT1,
+	GIC_LOCAL_INT_FDC,
+	GIC_NUM_LOCAL_INTRS
+};
+
+/**
+ * mips_gic_present() - Determine whether a GIC is present
+ *
+ * Determines whether a MIPS Global Interrupt Controller (GIC) is present in
+ * the system that the kernel is running on.
+ *
+ * Return true if a GIC is present, else false.
+ */
+static inline bool mips_gic_present(void)
+{
+	return IS_ENABLED(CONFIG_MIPS_GIC) && mips_gic_base;
+}
+
+/**
+ * gic_get_c0_compare_int() - Return cp0 count/compare interrupt virq
+ *
+ * Determine the virq number to use for the coprocessor 0 count/compare
+ * interrupt, which may be routed via the GIC.
+ *
+ * Returns the virq number or a negative error number.
+ */
+extern int gic_get_c0_compare_int(void);
+
+/**
+ * gic_get_c0_perfcount_int() - Return performance counter interrupt virq
+ *
+ * Determine the virq number to use for CPU performance counter interrupts,
+ * which may be routed via the GIC.
+ *
+ * Returns the virq number or a negative error number.
+ */
+extern int gic_get_c0_perfcount_int(void);
+
+/**
+ * gic_get_c0_fdc_int() - Return fast debug channel interrupt virq
+ *
+ * Determine the virq number to use for fast debug channel (FDC) interrupts,
+ * which may be routed via the GIC.
+ *
+ * Returns the virq number or a negative error number.
+ */
+extern int gic_get_c0_fdc_int(void);
+
+#endif /* __MIPS_ASM_MIPS_CPS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mips_mt.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips_mt.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mips_mt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mips_mt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions and declarations for MIPS MT support that are common between
  * the VSMP, and AP/SP kernel models.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mipsmtregs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsmtregs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mipsmtregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsmtregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * MT regs definitions, follows on from mipsregs.h
  * Copyright (C) 2004 - 2005 MIPS Technologies, Inc.  All rights reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mipsprom.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsprom.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mipsprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MIPSPROM_H
 #define __ASM_MIPSPROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mipsregs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsregs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mipsregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mipsregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,6 +48,7 @@
 #define CP0_ENTRYLO0 $2
 #define CP0_ENTRYLO1 $3
 #define CP0_CONF $3
+#define CP0_GLOBALNUMBER $3, 1
 #define CP0_CONTEXT $4
 #define CP0_PAGEMASK $5
 #define CP0_SEGCTL0 $5, 2
@@ -148,6 +149,16 @@
 #define MIPS_ENTRYLO_RI		(_ULCAST_(1) << (BITS_PER_LONG - 1))
 
 /*
+ * MIPSr6+ GlobalNumber register definitions
+ */
+#define MIPS_GLOBALNUMBER_VP_SHF	0
+#define MIPS_GLOBALNUMBER_VP		(_ULCAST_(0xff) << MIPS_GLOBALNUMBER_VP_SHF)
+#define MIPS_GLOBALNUMBER_CORE_SHF	8
+#define MIPS_GLOBALNUMBER_CORE		(_ULCAST_(0xff) << MIPS_GLOBALNUMBER_CORE_SHF)
+#define MIPS_GLOBALNUMBER_CLUSTER_SHF	16
+#define MIPS_GLOBALNUMBER_CLUSTER	(_ULCAST_(0xf) << MIPS_GLOBALNUMBER_CLUSTER_SHF)
+
+/*
  * Values for PageMask register
  */
 #ifdef CONFIG_CPU_VR41XX
@@ -1366,29 +1377,32 @@ do {									\
 
 #define __write_64bit_c0_split(source, sel, val)			\
 do {									\
+	unsigned long long __tmp;					\
 	unsigned long __flags;						\
 									\
 	local_irq_save(__flags);					\
 	if (sel == 0)							\
 		__asm__ __volatile__(					\
 			".set\tmips64\n\t"				\
-			"dsll\t%L0, %L0, 32\n\t"			\
+			"dsll\t%L0, %L1, 32\n\t"			\
 			"dsrl\t%L0, %L0, 32\n\t"			\
-			"dsll\t%M0, %M0, 32\n\t"			\
+			"dsll\t%M0, %M1, 32\n\t"			\
 			"or\t%L0, %L0, %M0\n\t"				\
 			"dmtc0\t%L0, " #source "\n\t"			\
 			".set\tmips0"					\
-			: : "r" (val));					\
+			: "=&r,r" (__tmp)				\
+			: "r,0" (val));					\
 	else								\
 		__asm__ __volatile__(					\
 			".set\tmips64\n\t"				\
-			"dsll\t%L0, %L0, 32\n\t"			\
+			"dsll\t%L0, %L1, 32\n\t"			\
 			"dsrl\t%L0, %L0, 32\n\t"			\
-			"dsll\t%M0, %M0, 32\n\t"			\
+			"dsll\t%M0, %M1, 32\n\t"			\
 			"or\t%L0, %L0, %M0\n\t"				\
 			"dmtc0\t%L0, " #source ", " #sel "\n\t"		\
 			".set\tmips0"					\
-			: : "r" (val));					\
+			: "=&r,r" (__tmp)				\
+			: "r,0" (val));					\
 	local_irq_restore(__flags);					\
 } while (0)
 
@@ -1446,6 +1460,8 @@ do {									\
 #define read_c0_conf()		__read_32bit_c0_register($3, 0)
 #define write_c0_conf(val)	__write_32bit_c0_register($3, 0, val)
 
+#define read_c0_globalnumber()	__read_32bit_c0_register($3, 1)
+
 #define read_c0_context()	__read_ulong_c0_register($4, 0)
 #define write_c0_context(val)	__write_ulong_c0_register($4, 0, val)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MMU_H
 #define __ASM_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
  * Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/module.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_MODULE_H
 #define _ASM_MODULE_H
 
@@ -114,8 +115,6 @@ search_module_dbetables(unsigned long ad
 #define MODULE_PROC_FAMILY "R5432 "
 #elif defined CONFIG_CPU_R5500
 #define MODULE_PROC_FAMILY "R5500 "
-#elif defined CONFIG_CPU_R6000
-#define MODULE_PROC_FAMILY "R6000 "
 #elif defined CONFIG_CPU_NEVADA
 #define MODULE_PROC_FAMILY "NEVADA "
 #elif defined CONFIG_CPU_R8000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/msa.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/msa.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/msa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/msa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/netlogic/common.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/netlogic/common.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/netlogic/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/netlogic/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ nlm_set_nmi_handler(void *handler)
  */
 void nlm_init_boot_cpu(void);
 unsigned int nlm_get_cpu_frequency(void);
-extern struct plat_smp_ops nlm_smp_ops;
+extern const struct plat_smp_ops nlm_smp_ops;
 extern char nlm_reset_entry[], nlm_reset_entry_end[];
 
 /* SWIOTLB */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/nile4.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/nile4.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/nile4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/nile4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  asm-mips/nile4.h -- NEC Vrc-5074 Nile 4 definitions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-bootmem.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-bootmem.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-bootmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-bootmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -255,6 +255,34 @@ extern void *cvmx_bootmem_alloc_named_ra
 					    uint64_t max_addr, uint64_t align,
 					    char *name);
 
+/**
+ * Allocate if needed a block of memory from a specific range of the
+ * free list that was passed to the application by the bootloader, and
+ * assign it a name in the global named block table.  (part of the
+ * cvmx_bootmem_descriptor_t structure) Named blocks can later be
+ * freed.  If the requested name block is already allocated, return
+ * the pointer to block of memory.  If request cannot be satisfied
+ * within the address range specified, NULL is returned
+ *
+ * @param size   Size in bytes of block to allocate
+ * @param min_addr  minimum address of range
+ * @param max_addr  maximum address of range
+ * @param align  Alignment of memory to be allocated. (must be a power of 2)
+ * @param name   name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes
+ * @param init   Initialization function
+ *
+ * The initialization function is optional, if omitted the named block
+ * is initialized to all zeros when it is created, i.e. once.
+ *
+ * @return pointer to block of memory, NULL on error
+ */
+void *cvmx_bootmem_alloc_named_range_once(uint64_t size,
+					  uint64_t min_addr,
+					  uint64_t max_addr,
+					  uint64_t align,
+					  char *name,
+					  void (*init) (void *));
+
 extern int cvmx_bootmem_free_named(char *name);
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-boot-vector.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-boot-vector.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-boot-vector.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-boot-vector.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,53 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003-2017 Cavium, Inc.
+ */
+
+#ifndef __CVMX_BOOT_VECTOR_H__
+#define __CVMX_BOOT_VECTOR_H__
+
+#include <asm/octeon/octeon.h>
+
+/*
+ * The boot vector table is made up of an array of 1024 elements of
+ * struct cvmx_boot_vector_element.  There is one entry for each
+ * possible MIPS CPUNum, indexed by the CPUNum.
+ *
+ * Once cvmx_boot_vector_get() returns a non-NULL value (indicating
+ * success), NMI to a core will cause execution to transfer to the
+ * target_ptr location for that core's entry in the vector table.
+ *
+ * The struct cvmx_boot_vector_element fields app0, app1, and app2 can
+ * be used by the application that has set the target_ptr in any
+ * application specific manner, they are not touched by the vectoring
+ * code.
+ *
+ * The boot vector code clobbers the CP0_DESAVE register, and on
+ * OCTEON II and later CPUs also clobbers CP0_KScratch2.  All GP
+ * registers are preserved, except on pre-OCTEON II CPUs, where k1 is
+ * clobbered.
+ *
+ */
+
+
+/*
+ * Applications install the boot bus code in cvmx-boot-vector.c, which
+ * uses this magic:
+ */
+#define OCTEON_BOOT_MOVEABLE_MAGIC1 0xdb00110ad358eacdull
+
+struct cvmx_boot_vector_element {
+	/* kseg0 or xkphys address of target code. */
+	uint64_t target_ptr;
+	/* Three application specific arguments. */
+	uint64_t app0;
+	uint64_t app1;
+	uint64_t app2;
+};
+
+struct cvmx_boot_vector_element *cvmx_boot_vector_get(void);
+
+#endif /* __CVMX_BOOT_VECTOR_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-ciu-defs.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-ciu-defs.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-ciu-defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-ciu-defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -128,6 +128,7 @@ static inline uint64_t CVMX_CIU_PP_POKEX
 	case OCTEON_CN52XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CNF71XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CN61XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN70XX & OCTEON_FAMILY_MASK:
 		return CVMX_ADD_IO_SEG(0x0001070000000580ull) + (offset) * 8;
 	case OCTEON_CN31XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CN50XX & OCTEON_FAMILY_MASK:
@@ -143,6 +144,10 @@ static inline uint64_t CVMX_CIU_PP_POKEX
 		return CVMX_ADD_IO_SEG(0x0001070000000580ull) + (offset) * 8;
 	case OCTEON_CN68XX & OCTEON_FAMILY_MASK:
 		return CVMX_ADD_IO_SEG(0x0001070100100200ull) + (offset) * 8;
+	case OCTEON_CNF75XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN73XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN78XX & OCTEON_FAMILY_MASK:
+		return CVMX_ADD_IO_SEG(0x0001010000030000ull) + (offset) * 8;
 	}
 	return CVMX_ADD_IO_SEG(0x0001070000000580ull) + (offset) * 8;
 }
@@ -180,6 +185,7 @@ static inline uint64_t CVMX_CIU_WDOGX(un
 	case OCTEON_CN52XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CNF71XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CN61XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN70XX & OCTEON_FAMILY_MASK:
 		return CVMX_ADD_IO_SEG(0x0001070000000500ull) + (offset) * 8;
 	case OCTEON_CN31XX & OCTEON_FAMILY_MASK:
 	case OCTEON_CN50XX & OCTEON_FAMILY_MASK:
@@ -195,6 +201,10 @@ static inline uint64_t CVMX_CIU_WDOGX(un
 		return CVMX_ADD_IO_SEG(0x0001070000000500ull) + (offset) * 8;
 	case OCTEON_CN68XX & OCTEON_FAMILY_MASK:
 		return CVMX_ADD_IO_SEG(0x0001070100100000ull) + (offset) * 8;
+	case OCTEON_CNF75XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN73XX & OCTEON_FAMILY_MASK:
+	case OCTEON_CN78XX & OCTEON_FAMILY_MASK:
+		return CVMX_ADD_IO_SEG(0x0001010000020000ull) + (offset) * 8;
 	}
 	return CVMX_ADD_IO_SEG(0x0001070000000500ull) + (offset) * 8;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-config.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-config.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx-config.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx-config.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CVMX_CONFIG_H__
 #define __CVMX_CONFIG_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/cvmx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/cvmx.h	2017-11-05 16:05:14.000000000 -0500
@@ -357,6 +357,34 @@ static inline unsigned int cvmx_get_loca
 	return cvmx_get_core_num() & ((1 << CVMX_NODE_NO_SHIFT) - 1);
 }
 
+#define CVMX_NODE_BITS         (2)     /* Number of bits to define a node */
+#define CVMX_MAX_NODES         (1 << CVMX_NODE_BITS)
+#define CVMX_NODE_IO_SHIFT     (36)
+#define CVMX_NODE_MEM_SHIFT    (40)
+#define CVMX_NODE_IO_MASK      ((uint64_t)CVMX_NODE_MASK << CVMX_NODE_IO_SHIFT)
+
+static inline void cvmx_write_csr_node(uint64_t node, uint64_t csr_addr,
+				       uint64_t val)
+{
+	uint64_t composite_csr_addr, node_addr;
+
+	node_addr = (node & CVMX_NODE_MASK) << CVMX_NODE_IO_SHIFT;
+	composite_csr_addr = (csr_addr & ~CVMX_NODE_IO_MASK) | node_addr;
+
+	cvmx_write64_uint64(composite_csr_addr, val);
+	if (((csr_addr >> 40) & 0x7ffff) == (0x118))
+		cvmx_read64_uint64(CVMX_MIO_BOOT_BIST_STAT | node_addr);
+}
+
+static inline uint64_t cvmx_read_csr_node(uint64_t node, uint64_t csr_addr)
+{
+	uint64_t node_addr;
+
+	node_addr = (csr_addr & ~CVMX_NODE_IO_MASK) |
+		    (node & CVMX_NODE_MASK) << CVMX_NODE_IO_SHIFT;
+	return cvmx_read_csr(node_addr);
+}
+
 /**
  * Returns the number of bits set in the provided value.
  * Simple wrapper for POP instruction.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/octeon/octeon.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/octeon.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/octeon/octeon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/octeon/octeon.h	2017-11-05 16:05:14.000000000 -0500
@@ -362,4 +362,6 @@ extern void octeon_fixup_irqs(void);
 
 extern struct semaphore octeon_bootbus_sem;
 
+struct irq_domain *octeon_irq_get_block_domain(int node, uint8_t block);
+
 #endif /* __ASM_OCTEON_OCTEON_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/pm-cps.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/pm-cps.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/pm-cps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/pm-cps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SECCOMP_H
 
 #include <linux/unistd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MIPS_SETUP_H
 #define _MIPS_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sgi/pi1.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sgi/pi1.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sgi/pi1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sgi/pi1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * pi1.h: Definitions for SGI PI1 parallel port
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/smp-cps.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp-cps.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/smp-cps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp-cps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ extern void calculate_cpu_foreign_map(vo
  */
 static inline void smp_send_reschedule(int cpu)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	mp_ops->send_ipi_single(cpu, SMP_RESCHEDULE_YOURSELF);
 }
@@ -66,14 +66,14 @@ static inline void smp_send_reschedule(i
 #ifdef CONFIG_HOTPLUG_CPU
 static inline int __cpu_disable(void)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	return mp_ops->cpu_disable();
 }
 
 static inline void __cpu_die(unsigned int cpu)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	mp_ops->cpu_die(cpu);
 }
@@ -97,14 +97,14 @@ int mips_smp_ipi_free(const struct cpuma
 
 static inline void arch_send_call_function_single_ipi(int cpu)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	mp_ops->send_ipi_mask(cpumask_of(cpu), SMP_CALL_FUNCTION);
 }
 
 static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/smp-ops.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp-ops.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/smp-ops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/smp-ops.h	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 
 #include <linux/errno.h>
 
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 
 #ifdef CONFIG_SMP
 
@@ -26,7 +26,7 @@ struct plat_smp_ops {
 	void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action);
 	void (*init_secondary)(void);
 	void (*smp_finish)(void);
-	void (*boot_secondary)(int cpu, struct task_struct *idle);
+	int (*boot_secondary)(int cpu, struct task_struct *idle);
 	void (*smp_setup)(void);
 	void (*prepare_cpus)(unsigned int max_cpus);
 #ifdef CONFIG_HOTPLUG_CPU
@@ -35,11 +35,11 @@ struct plat_smp_ops {
 #endif
 };
 
-extern void register_smp_ops(struct plat_smp_ops *ops);
+extern void register_smp_ops(const struct plat_smp_ops *ops);
 
 static inline void plat_smp_setup(void)
 {
-	extern struct plat_smp_ops *mp_ops;	/* private */
+	extern const struct plat_smp_ops *mp_ops;	/* private */
 
 	mp_ops->smp_setup();
 }
@@ -57,7 +57,7 @@ static inline void plat_smp_setup(void)
 	/* UP, nothing to do ...  */
 }
 
-static inline void register_smp_ops(struct plat_smp_ops *ops)
+static inline void register_smp_ops(const struct plat_smp_ops *ops)
 {
 }
 
@@ -66,7 +66,7 @@ static inline void register_smp_ops(stru
 static inline int register_up_smp_ops(void)
 {
 #ifdef CONFIG_SMP_UP
-	extern struct plat_smp_ops up_smp_ops;
+	extern const struct plat_smp_ops up_smp_ops;
 
 	register_smp_ops(&up_smp_ops);
 
@@ -79,7 +79,7 @@ static inline int register_up_smp_ops(vo
 static inline int register_cmp_smp_ops(void)
 {
 #ifdef CONFIG_MIPS_CMP
-	extern struct plat_smp_ops cmp_smp_ops;
+	extern const struct plat_smp_ops cmp_smp_ops;
 
 	if (!mips_cm_present())
 		return -ENODEV;
@@ -95,7 +95,7 @@ static inline int register_cmp_smp_ops(v
 static inline int register_vsmp_smp_ops(void)
 {
 #ifdef CONFIG_MIPS_MT_SMP
-	extern struct plat_smp_ops vsmp_smp_ops;
+	extern const struct plat_smp_ops vsmp_smp_ops;
 
 	register_smp_ops(&vsmp_smp_ops);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sn/hub.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/hub.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sn/hub.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/hub.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SN_HUB_H
 #define __ASM_SN_HUB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sn/ioc3.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/ioc3.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sn/ioc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/ioc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999, 2000 Ralf Baechle
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sn/klkernvars.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/klkernvars.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sn/klkernvars.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/klkernvars.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File ported from IRIX to Linux by Kanoj Sarcar, 06/08/00.
  * Copyright 2000 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sn/mapped_kernel.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/mapped_kernel.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sn/mapped_kernel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/mapped_kernel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File created by Kanoj Sarcar 06/06/00.
  * Copyright 2000 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sn/sn_private.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/sn_private.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sn/sn_private.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sn/sn_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SN_SN_PRIVATE_H
 #define __ASM_SN_SN_PRIVATE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MIPS_SPARSEMEM_H
 #define _MIPS_SPARSEMEM_H
 #ifdef CONFIG_SPARSEMEM
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPINLOCK_TYPES_H
 #define _ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/spram.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/spram.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/spram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/spram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MIPS_SPRAM_H
 #define _MIPS_SPRAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/stackframe.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stackframe.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/stackframe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stackframe.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,20 +19,43 @@
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 
+/* Make the addition of cfi info a little easier. */
+	.macro cfi_rel_offset reg offset=0 docfi=0
+	.if \docfi
+	.cfi_rel_offset \reg, \offset
+	.endif
+	.endm
+
+	.macro cfi_st reg offset=0 docfi=0
+	LONG_S	\reg, \offset(sp)
+	cfi_rel_offset \reg, \offset, \docfi
+	.endm
+
+	.macro cfi_restore reg offset=0 docfi=0
+	.if \docfi
+	.cfi_restore \reg
+	.endif
+	.endm
+
+	.macro cfi_ld reg offset=0 docfi=0
+	LONG_L	\reg, \offset(sp)
+	cfi_restore \reg \offset \docfi
+	.endm
+
 #if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
 #define STATMASK 0x3f
 #else
 #define STATMASK 0x1f
 #endif
 
-		.macro	SAVE_AT
+		.macro	SAVE_AT docfi=0
 		.set	push
 		.set	noat
-		LONG_S	$1, PT_R1(sp)
+		cfi_st	$1, PT_R1, \docfi
 		.set	pop
 		.endm
 
-		.macro	SAVE_TEMP
+		.macro	SAVE_TEMP docfi=0
 #ifdef CONFIG_CPU_HAS_SMARTMIPS
 		mflhxu	v1
 		LONG_S	v1, PT_LO(sp)
@@ -44,20 +67,20 @@
 		mfhi	v1
 #endif
 #ifdef CONFIG_32BIT
-		LONG_S	$8, PT_R8(sp)
-		LONG_S	$9, PT_R9(sp)
+		cfi_st	$8, PT_R8, \docfi
+		cfi_st	$9, PT_R9, \docfi
 #endif
-		LONG_S	$10, PT_R10(sp)
-		LONG_S	$11, PT_R11(sp)
-		LONG_S	$12, PT_R12(sp)
+		cfi_st	$10, PT_R10, \docfi
+		cfi_st	$11, PT_R11, \docfi
+		cfi_st	$12, PT_R12, \docfi
 #if !defined(CONFIG_CPU_HAS_SMARTMIPS) && !defined(CONFIG_CPU_MIPSR6)
 		LONG_S	v1, PT_HI(sp)
 		mflo	v1
 #endif
-		LONG_S	$13, PT_R13(sp)
-		LONG_S	$14, PT_R14(sp)
-		LONG_S	$15, PT_R15(sp)
-		LONG_S	$24, PT_R24(sp)
+		cfi_st	$13, PT_R13, \docfi
+		cfi_st	$14, PT_R14, \docfi
+		cfi_st	$15, PT_R15, \docfi
+		cfi_st	$24, PT_R24, \docfi
 #if !defined(CONFIG_CPU_HAS_SMARTMIPS) && !defined(CONFIG_CPU_MIPSR6)
 		LONG_S	v1, PT_LO(sp)
 #endif
@@ -71,20 +94,28 @@
 #endif
 		.endm
 
-		.macro	SAVE_STATIC
-		LONG_S	$16, PT_R16(sp)
-		LONG_S	$17, PT_R17(sp)
-		LONG_S	$18, PT_R18(sp)
-		LONG_S	$19, PT_R19(sp)
-		LONG_S	$20, PT_R20(sp)
-		LONG_S	$21, PT_R21(sp)
-		LONG_S	$22, PT_R22(sp)
-		LONG_S	$23, PT_R23(sp)
-		LONG_S	$30, PT_R30(sp)
+		.macro	SAVE_STATIC docfi=0
+		cfi_st	$16, PT_R16, \docfi
+		cfi_st	$17, PT_R17, \docfi
+		cfi_st	$18, PT_R18, \docfi
+		cfi_st	$19, PT_R19, \docfi
+		cfi_st	$20, PT_R20, \docfi
+		cfi_st	$21, PT_R21, \docfi
+		cfi_st	$22, PT_R22, \docfi
+		cfi_st	$23, PT_R23, \docfi
+		cfi_st	$30, PT_R30, \docfi
 		.endm
 
+/*
+ * get_saved_sp returns the SP for the current CPU by looking in the
+ * kernelsp array for it.  If tosp is set, it stores the current sp in
+ * k0 and loads the new value in sp.  If not, it clobbers k0 and
+ * stores the new value in k1, leaving sp unaffected.
+ */
 #ifdef CONFIG_SMP
-		.macro	get_saved_sp	/* SMP variation */
+
+		/* SMP variation */
+		.macro	get_saved_sp docfi=0 tosp=0
 		ASM_CPUID_MFC0	k0, ASM_SMP_CPUID_REG
 #if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
 		lui	k1, %hi(kernelsp)
@@ -97,7 +128,15 @@
 #endif
 		LONG_SRL	k0, SMP_CPUID_PTRSHIFT
 		LONG_ADDU	k1, k0
+		.if \tosp
+		move	k0, sp
+		.if \docfi
+		.cfi_register sp, k0
+		.endif
+		LONG_L	sp, %lo(kernelsp)(k1)
+		.else
 		LONG_L	k1, %lo(kernelsp)(k1)
+		.endif
 		.endm
 
 		.macro	set_saved_sp stackp temp temp2
@@ -106,7 +145,8 @@
 		LONG_S	\stackp, kernelsp(\temp)
 		.endm
 #else /* !CONFIG_SMP */
-		.macro	get_saved_sp	/* Uniprocessor variation */
+		/* Uniprocessor variation */
+		.macro	get_saved_sp docfi=0 tosp=0
 #ifdef CONFIG_CPU_JUMP_WORKAROUNDS
 		/*
 		 * Clear BTB (branch target buffer), forbid RAS (return address
@@ -135,7 +175,15 @@
 		daddiu	k1, %hi(kernelsp)
 		dsll	k1, k1, 16
 #endif
+		.if \tosp
+		move	k0, sp
+		.if \docfi
+		.cfi_register sp, k0
+		.endif
+		LONG_L	sp, %lo(kernelsp)(k1)
+		.else
 		LONG_L	k1, %lo(kernelsp)(k1)
+		.endif
 		.endm
 
 		.macro	set_saved_sp stackp temp temp2
@@ -143,7 +191,7 @@
 		.endm
 #endif
 
-		.macro	SAVE_SOME
+		.macro	SAVE_SOME docfi=0
 		.set	push
 		.set	noat
 		.set	reorder
@@ -151,7 +199,10 @@
 		sll	k0, 3		/* extract cu0 bit */
 		.set	noreorder
 		bltz	k0, 8f
-		 move	k1, sp
+		 move	k0, sp
+		.if \docfi
+		.cfi_register sp, k0
+		.endif
 #ifdef CONFIG_EVA
 		/*
 		 * Flush interAptiv's Return Prediction Stack (RPS) by writing
@@ -179,19 +230,21 @@
 #endif
 		.set	reorder
 		/* Called from user mode, new stack. */
-		get_saved_sp
-#ifndef CONFIG_CPU_DADDI_WORKAROUNDS
-8:		move	k0, sp
-		PTR_SUBU sp, k1, PT_SIZE
-#else
-		.set	at=k0
-8:		PTR_SUBU k1, PT_SIZE
+		get_saved_sp docfi=\docfi tosp=1
+8:
+#ifdef CONFIG_CPU_DADDI_WORKAROUNDS
+		.set	at=k1
+#endif
+		PTR_SUBU sp, PT_SIZE
+#ifdef CONFIG_CPU_DADDI_WORKAROUNDS
 		.set	noat
-		move	k0, sp
-		move	sp, k1
 #endif
-		LONG_S	k0, PT_R29(sp)
-		LONG_S	$3, PT_R3(sp)
+		.if \docfi
+		.cfi_def_cfa sp,0
+		.endif
+		cfi_st	k0, PT_R29, \docfi
+		cfi_rel_offset  sp, PT_R29, \docfi
+		cfi_st	v1, PT_R3, \docfi
 		/*
 		 * You might think that you don't need to save $0,
 		 * but the FPU emulator and gdb remote debug stub
@@ -199,23 +252,26 @@
 		 */
 		LONG_S	$0, PT_R0(sp)
 		mfc0	v1, CP0_STATUS
-		LONG_S	$2, PT_R2(sp)
+		cfi_st	v0, PT_R2, \docfi
 		LONG_S	v1, PT_STATUS(sp)
-		LONG_S	$4, PT_R4(sp)
+		cfi_st	$4, PT_R4, \docfi
 		mfc0	v1, CP0_CAUSE
-		LONG_S	$5, PT_R5(sp)
+		cfi_st	$5, PT_R5, \docfi
 		LONG_S	v1, PT_CAUSE(sp)
-		LONG_S	$6, PT_R6(sp)
-		MFC0	v1, CP0_EPC
-		LONG_S	$7, PT_R7(sp)
+		cfi_st	$6, PT_R6, \docfi
+		cfi_st	ra, PT_R31, \docfi
+		MFC0	ra, CP0_EPC
+		cfi_st	$7, PT_R7, \docfi
 #ifdef CONFIG_64BIT
-		LONG_S	$8, PT_R8(sp)
-		LONG_S	$9, PT_R9(sp)
+		cfi_st	$8, PT_R8, \docfi
+		cfi_st	$9, PT_R9, \docfi
 #endif
-		LONG_S	v1, PT_EPC(sp)
-		LONG_S	$25, PT_R25(sp)
-		LONG_S	$28, PT_R28(sp)
-		LONG_S	$31, PT_R31(sp)
+		LONG_S	ra, PT_EPC(sp)
+		.if \docfi
+		.cfi_rel_offset ra, PT_EPC
+		.endif
+		cfi_st	$25, PT_R25, \docfi
+		cfi_st	$28, PT_R28, \docfi
 
 		/* Set thread_info if we're coming from user mode */
 		mfc0	k0, CP0_STATUS
@@ -232,21 +288,21 @@
 		.set	pop
 		.endm
 
-		.macro	SAVE_ALL
-		SAVE_SOME
-		SAVE_AT
-		SAVE_TEMP
-		SAVE_STATIC
+		.macro	SAVE_ALL docfi=0
+		SAVE_SOME \docfi
+		SAVE_AT \docfi
+		SAVE_TEMP \docfi
+		SAVE_STATIC \docfi
 		.endm
 
-		.macro	RESTORE_AT
+		.macro	RESTORE_AT docfi=0
 		.set	push
 		.set	noat
-		LONG_L	$1,  PT_R1(sp)
+		cfi_ld	$1, PT_R1, \docfi
 		.set	pop
 		.endm
 
-		.macro	RESTORE_TEMP
+		.macro	RESTORE_TEMP docfi=0
 #ifdef CONFIG_CPU_CAVIUM_OCTEON
 		/* Restore the Octeon multiplier state */
 		jal	octeon_mult_restore
@@ -265,33 +321,37 @@
 		mthi	$24
 #endif
 #ifdef CONFIG_32BIT
-		LONG_L	$8, PT_R8(sp)
-		LONG_L	$9, PT_R9(sp)
+		cfi_ld	$8, PT_R8, \docfi
+		cfi_ld	$9, PT_R9, \docfi
 #endif
-		LONG_L	$10, PT_R10(sp)
-		LONG_L	$11, PT_R11(sp)
-		LONG_L	$12, PT_R12(sp)
-		LONG_L	$13, PT_R13(sp)
-		LONG_L	$14, PT_R14(sp)
-		LONG_L	$15, PT_R15(sp)
-		LONG_L	$24, PT_R24(sp)
+		cfi_ld	$10, PT_R10, \docfi
+		cfi_ld	$11, PT_R11, \docfi
+		cfi_ld	$12, PT_R12, \docfi
+		cfi_ld	$13, PT_R13, \docfi
+		cfi_ld	$14, PT_R14, \docfi
+		cfi_ld	$15, PT_R15, \docfi
+		cfi_ld	$24, PT_R24, \docfi
 		.endm
 
-		.macro	RESTORE_STATIC
-		LONG_L	$16, PT_R16(sp)
-		LONG_L	$17, PT_R17(sp)
-		LONG_L	$18, PT_R18(sp)
-		LONG_L	$19, PT_R19(sp)
-		LONG_L	$20, PT_R20(sp)
-		LONG_L	$21, PT_R21(sp)
-		LONG_L	$22, PT_R22(sp)
-		LONG_L	$23, PT_R23(sp)
-		LONG_L	$30, PT_R30(sp)
+		.macro	RESTORE_STATIC docfi=0
+		cfi_ld	$16, PT_R16, \docfi
+		cfi_ld	$17, PT_R17, \docfi
+		cfi_ld	$18, PT_R18, \docfi
+		cfi_ld	$19, PT_R19, \docfi
+		cfi_ld	$20, PT_R20, \docfi
+		cfi_ld	$21, PT_R21, \docfi
+		cfi_ld	$22, PT_R22, \docfi
+		cfi_ld	$23, PT_R23, \docfi
+		cfi_ld	$30, PT_R30, \docfi
+		.endm
+
+		.macro	RESTORE_SP docfi=0
+		cfi_ld	sp, PT_R29, \docfi
 		.endm
 
 #if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
 
-		.macro	RESTORE_SOME
+		.macro	RESTORE_SOME docfi=0
 		.set	push
 		.set	reorder
 		.set	noat
@@ -306,30 +366,30 @@
 		and	v0, v1
 		or	v0, a0
 		mtc0	v0, CP0_STATUS
-		LONG_L	$31, PT_R31(sp)
-		LONG_L	$28, PT_R28(sp)
-		LONG_L	$25, PT_R25(sp)
-		LONG_L	$7,  PT_R7(sp)
-		LONG_L	$6,  PT_R6(sp)
-		LONG_L	$5,  PT_R5(sp)
-		LONG_L	$4,  PT_R4(sp)
-		LONG_L	$3,  PT_R3(sp)
-		LONG_L	$2,  PT_R2(sp)
+		cfi_ld	$31, PT_R31, \docfi
+		cfi_ld	$28, PT_R28, \docfi
+		cfi_ld	$25, PT_R25, \docfi
+		cfi_ld	$7,  PT_R7, \docfi
+		cfi_ld	$6,  PT_R6, \docfi
+		cfi_ld	$5,  PT_R5, \docfi
+		cfi_ld	$4,  PT_R4, \docfi
+		cfi_ld	$3,  PT_R3, \docfi
+		cfi_ld	$2,  PT_R2, \docfi
 		.set	pop
 		.endm
 
-		.macro	RESTORE_SP_AND_RET
+		.macro	RESTORE_SP_AND_RET docfi=0
 		.set	push
 		.set	noreorder
 		LONG_L	k0, PT_EPC(sp)
-		LONG_L	sp, PT_R29(sp)
+		RESTORE_SP \docfi
 		jr	k0
 		 rfe
 		.set	pop
 		.endm
 
 #else
-		.macro	RESTORE_SOME
+		.macro	RESTORE_SOME docfi=0
 		.set	push
 		.set	reorder
 		.set	noat
@@ -346,24 +406,24 @@
 		mtc0	v0, CP0_STATUS
 		LONG_L	v1, PT_EPC(sp)
 		MTC0	v1, CP0_EPC
-		LONG_L	$31, PT_R31(sp)
-		LONG_L	$28, PT_R28(sp)
-		LONG_L	$25, PT_R25(sp)
+		cfi_ld	$31, PT_R31, \docfi
+		cfi_ld	$28, PT_R28, \docfi
+		cfi_ld	$25, PT_R25, \docfi
 #ifdef CONFIG_64BIT
-		LONG_L	$8, PT_R8(sp)
-		LONG_L	$9, PT_R9(sp)
+		cfi_ld	$8, PT_R8, \docfi
+		cfi_ld	$9, PT_R9, \docfi
 #endif
-		LONG_L	$7,  PT_R7(sp)
-		LONG_L	$6,  PT_R6(sp)
-		LONG_L	$5,  PT_R5(sp)
-		LONG_L	$4,  PT_R4(sp)
-		LONG_L	$3,  PT_R3(sp)
-		LONG_L	$2,  PT_R2(sp)
+		cfi_ld	$7,  PT_R7, \docfi
+		cfi_ld	$6,  PT_R6, \docfi
+		cfi_ld	$5,  PT_R5, \docfi
+		cfi_ld	$4,  PT_R4, \docfi
+		cfi_ld	$3,  PT_R3, \docfi
+		cfi_ld	$2,  PT_R2, \docfi
 		.set	pop
 		.endm
 
-		.macro	RESTORE_SP_AND_RET
-		LONG_L	sp, PT_R29(sp)
+		.macro	RESTORE_SP_AND_RET docfi=0
+		RESTORE_SP \docfi
 #ifdef CONFIG_CPU_MIPSR6
 		eretnc
 #else
@@ -375,16 +435,12 @@
 
 #endif
 
-		.macro	RESTORE_SP
-		LONG_L	sp, PT_R29(sp)
-		.endm
-
-		.macro	RESTORE_ALL
-		RESTORE_TEMP
-		RESTORE_STATIC
-		RESTORE_AT
-		RESTORE_SOME
-		RESTORE_SP
+		.macro	RESTORE_ALL docfi=0
+		RESTORE_TEMP \docfi
+		RESTORE_STATIC \docfi
+		RESTORE_AT \docfi
+		RESTORE_SOME \docfi
+		RESTORE_SP \docfi
 		.endm
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/stackprotector.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stackprotector.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/stackprotector.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stackprotector.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * GCC stack protector support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_STACKTRACE_H
 #define _ASM_STACKTRACE_H
 
 #include <asm/ptrace.h>
+#include <asm/asm.h>
+#include <linux/stringify.h>
 
 #ifdef CONFIG_KALLSYMS
 extern int raw_show_trace;
@@ -20,6 +23,14 @@ static inline unsigned long unwind_stack
 }
 #endif
 
+#define STR_PTR_LA    __stringify(PTR_LA)
+#define STR_LONG_S    __stringify(LONG_S)
+#define STR_LONG_L    __stringify(LONG_L)
+#define STR_LONGSIZE  __stringify(LONGSIZE)
+
+#define STORE_ONE_REG(r) \
+    STR_LONG_S   " $" __stringify(r)",("STR_LONGSIZE"*"__stringify(r)")(%1)\n\t"
+
 static __always_inline void prepare_frametrace(struct pt_regs *regs)
 {
 #ifndef CONFIG_KALLSYMS
@@ -32,21 +43,47 @@ static __always_inline void prepare_fram
 	__asm__ __volatile__(
 		".set push\n\t"
 		".set noat\n\t"
-#ifdef CONFIG_64BIT
-		"1: dla $1, 1b\n\t"
-		"sd $1, %0\n\t"
-		"sd $29, %1\n\t"
-		"sd $31, %2\n\t"
-#else
-		"1: la $1, 1b\n\t"
-		"sw $1, %0\n\t"
-		"sw $29, %1\n\t"
-		"sw $31, %2\n\t"
-#endif
+		/* Store $1 so we can use it */
+		STR_LONG_S " $1,"STR_LONGSIZE"(%1)\n\t"
+		/* Store the PC */
+		"1: " STR_PTR_LA " $1, 1b\n\t"
+		STR_LONG_S " $1,%0\n\t"
+		STORE_ONE_REG(2)
+		STORE_ONE_REG(3)
+		STORE_ONE_REG(4)
+		STORE_ONE_REG(5)
+		STORE_ONE_REG(6)
+		STORE_ONE_REG(7)
+		STORE_ONE_REG(8)
+		STORE_ONE_REG(9)
+		STORE_ONE_REG(10)
+		STORE_ONE_REG(11)
+		STORE_ONE_REG(12)
+		STORE_ONE_REG(13)
+		STORE_ONE_REG(14)
+		STORE_ONE_REG(15)
+		STORE_ONE_REG(16)
+		STORE_ONE_REG(17)
+		STORE_ONE_REG(18)
+		STORE_ONE_REG(19)
+		STORE_ONE_REG(20)
+		STORE_ONE_REG(21)
+		STORE_ONE_REG(22)
+		STORE_ONE_REG(23)
+		STORE_ONE_REG(24)
+		STORE_ONE_REG(25)
+		STORE_ONE_REG(26)
+		STORE_ONE_REG(27)
+		STORE_ONE_REG(28)
+		STORE_ONE_REG(29)
+		STORE_ONE_REG(30)
+		STORE_ONE_REG(31)
+		/* Restore $1 */
+		STR_LONG_L " $1,"STR_LONGSIZE"(%1)\n\t"
 		".set pop\n\t"
-		: "=m" (regs->cp0_epc),
-		"=m" (regs->regs[29]), "=m" (regs->regs[31])
-		: : "memory");
+		: "=m" (regs->cp0_epc)
+		: "r" (regs->regs)
+		: "memory");
 }
 
 #endif /* _ASM_STACKTRACE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: MIPS low-level thread information
  *
  * Copyright (C) 2002  David Howells (dhowells@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/tlbex.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbex.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/tlbex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TLBEX_H
 #define __ASM_TLBEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TLBFLUSH_H
 #define __ASM_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TLB_H
 #define __ASM_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/tlbmisc.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbmisc.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/tlbmisc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/tlbmisc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TLBMISC_H
 #define __ASM_TLBMISC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 
 #ifdef CONFIG_SMP
 #define topology_physical_package_id(cpu)	(cpu_data[cpu].package)
-#define topology_core_id(cpu)			(cpu_data[cpu].core)
+#define topology_core_id(cpu)			(cpu_core(&cpu_data[cpu]))
 #define topology_core_cpumask(cpu)		(&cpu_core_map[cpu])
 #define topology_sibling_cpumask(cpu)		(&cpu_sibling_map[cpu])
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/txx9/boards.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/txx9/boards.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/txx9/boards.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/txx9/boards.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_TOSHIBA_JMR3927
 BOARD_VEC(jmr3927_vec)
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Access to VGA videoram
  *
@@ -6,6 +7,7 @@
 #ifndef _ASM_VGA_H
 #define _ASM_VGA_H
 
+#include <linux/string.h>
 #include <asm/addrspace.h>
 #include <asm/byteorder.h>
 
@@ -40,9 +42,15 @@ static inline u16 scr_readw(volatile con
 	return le16_to_cpu(*addr);
 }
 
+static inline void scr_memsetw(u16 *s, u16 v, unsigned int count)
+{
+	memset16(s, cpu_to_le16(v), count / 2);
+}
+
 #define scr_memcpyw(d, s, c) memcpy(d, s, c)
 #define scr_memmovew(d, s, c) memmove(d, s, c)
 #define VT_BUF_HAVE_MEMCPYW
 #define VT_BUF_HAVE_MEMMOVEW
+#define VT_BUF_HAVE_MEMSETW
 
 #endif /* _ASM_VGA_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/asm/yamon-dt.h linux-libre-4.14-rc8-gnu/arch/mips/include/asm/yamon-dt.h
--- linux-libre-4.13-gnu/arch/mips/include/asm/yamon-dt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/asm/yamon-dt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2015 Imagination Technologies
  * Author: Alex Smith <alex.smith@imgtec.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/bitfield.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/bitfield.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/bitfield.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/bitfield.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_MIPS_BITSPERLONG_H
 #define __ASM_MIPS_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/break.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/break.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/break.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/break.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/hwcap.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/hwcap.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/hwcap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/hwcap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_HWCAP_H
 #define _UAPI_ASM_HWCAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/inst.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/inst.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/inst.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/inst.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Format of an instruction in memory.
  *
@@ -981,7 +982,7 @@ struct mm16_r3_format {		/* Load from gl
 struct mm16_r5_format {		/* Load/store from stack pointer format */
 	__BITFIELD_FIELD(unsigned int opcode : 6,
 	__BITFIELD_FIELD(unsigned int rt : 5,
-	__BITFIELD_FIELD(signed int simmediate : 5,
+	__BITFIELD_FIELD(unsigned int imm : 5,
 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */
 	;))))
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -91,20 +92,12 @@
 					   overrides the coredump filter bits */
 #define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
 
+#define MADV_WIPEONFORK 18		/* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 19		/* Undo MADV_WIPEONFORK */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
-/*
- * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size.
- * This gives us 6 bits, which is enough until someone invents 128 bit address
- * spaces.
- *
- * Assume these are all power of twos.
- * When 0 use the default page size.
- */
-#define MAP_HUGE_SHIFT	26
-#define MAP_HUGE_MASK	0x3f
-
 #define PKEY_DISABLE_ACCESS	0x1
 #define PKEY_DISABLE_WRITE	0x2
 #define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_POLL_H
 #define __ASM_POLL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/reg.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/reg.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Various register offset definitions for debuggers, core file
  * examiners and whatnot.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SEMBUF_H
 #define _ASM_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_MIPS_SETUP_H
 #define _UAPI_MIPS_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sgidefs.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sgidefs.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sgidefs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sgidefs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SHMBUF_H
 #define _ASM_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -120,7 +121,7 @@ typedef struct siginfo {
 #undef SI_TIMER
 #undef SI_MESGQ
 #define SI_ASYNCIO	-2	/* sent by AIO completion */
-#define SI_TIMER __SI_CODE(__SI_TIMER, -3) /* sent by timer expiration */
-#define SI_MESGQ __SI_CODE(__SI_MESGQ, -4) /* sent by real time mesq state change */
+#define SI_TIMER	-3	/* sent by timer expiration */
+#define SI_MESGQ	-4	/* sent by real time mesq state change */
 
 #endif /* _UAPI_ASM_SIGINFO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -120,4 +121,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Socket-level I/O control calls.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sysmips.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sysmips.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/sysmips.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/sysmips.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Definitions for the MIPS sysmips(2) call
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __MIPS_UAPI_ASM_UCONTEXT_H
 #define __MIPS_UAPI_ASM_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/mips/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jazz/jazzdma.c linux-libre-4.14-rc8-gnu/arch/mips/jazz/jazzdma.c
--- linux-libre-4.13-gnu/arch/mips/jazz/jazzdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jazz/jazzdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Mips Jazz DMA controller support
  * Copyright (C) 1995, 1996 by Andreas Busse
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jazz/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/jazz/Kconfig
--- linux-libre-4.13-gnu/arch/mips/jazz/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jazz/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ACER_PICA_61
 	bool "Support for Acer PICA 1 chipset"
 	depends on MACH_JAZZ
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jazz/reset.c linux-libre-4.14-rc8-gnu/arch/mips/jazz/reset.c
--- linux-libre-4.13-gnu/arch/mips/jazz/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jazz/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Reset a Jazz machine.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jz4740/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/jz4740/Kconfig
--- linux-libre-4.13-gnu/arch/mips/jz4740/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jz4740/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "Machine type"
 	depends on MACH_INGENIC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jz4740/Makefile linux-libre-4.14-rc8-gnu/arch/mips/jz4740/Makefile
--- linux-libre-4.13-gnu/arch/mips/jz4740/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jz4740/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Ingenic JZ4740.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/jz4740/reset.h linux-libre-4.14-rc8-gnu/arch/mips/jz4740/reset.h
--- linux-libre-4.13-gnu/arch/mips/jz4740/reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/jz4740/reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MIPS_JZ4740_RESET_H__
 #define __MIPS_JZ4740_RESET_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/Kconfig
--- linux-libre-4.13-gnu/arch/mips/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MIPS
 	bool
 	default y
@@ -1627,14 +1628,6 @@ config CPU_R5500
 	  NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV
 	  instruction set.
 
-config CPU_R6000
-	bool "R6000"
-	depends on SYS_HAS_CPU_R6000
-	select CPU_SUPPORTS_32BIT_KERNEL
-	help
-	  MIPS Technologies R6000 and R6000A series processors.  Note these
-	  processors are extremely rare and the support for them is incomplete.
-
 config CPU_NEVADA
 	bool "RM52xx"
 	depends on SYS_HAS_CPU_NEVADA
@@ -1950,9 +1943,6 @@ config SYS_HAS_CPU_R5432
 config SYS_HAS_CPU_R5500
 	bool
 
-config SYS_HAS_CPU_R6000
-	bool
-
 config SYS_HAS_CPU_NEVADA
 	bool
 
@@ -2180,7 +2170,7 @@ config PAGE_SIZE_32KB
 
 config PAGE_SIZE_64KB
 	bool "64kB"
-	depends on !CPU_R3000 && !CPU_TX39XX && !CPU_R6000
+	depends on !CPU_R3000 && !CPU_TX39XX
 	help
 	  Using 64kB page size will result in higher performance kernel at
 	  the price of higher memory consumption.  This option is available on
@@ -2248,11 +2238,11 @@ config CPU_HAS_PREFETCH
 
 config CPU_GENERIC_DUMP_TLB
 	bool
-	default y if !(CPU_R3000 || CPU_R6000 || CPU_R8000 || CPU_TX39XX)
+	default y if !(CPU_R3000 || CPU_R8000 || CPU_TX39XX)
 
 config CPU_R4K_FPU
 	bool
-	default y if !(CPU_R3000 || CPU_R6000 || CPU_TX39XX || CPU_CAVIUM_OCTEON)
+	default y if !(CPU_R3000 || CPU_TX39XX)
 
 config CPU_R4K_CACHE_TLB
 	bool
@@ -2260,6 +2250,7 @@ config CPU_R4K_CACHE_TLB
 
 config MIPS_MT_SMP
 	bool "MIPS MT SMP support (1 TC on each available VPE)"
+	default y
 	depends on SYS_SUPPORTS_MULTITHREADING && !CPU_MIPSR6 && !CPU_MICROMIPS
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_IRQ_EI
@@ -2376,7 +2367,6 @@ config MIPS_CPS
 	bool "MIPS Coherent Processing System support"
 	depends on SYS_SUPPORTS_MIPS_CPS
 	select MIPS_CM
-	select MIPS_CPC
 	select MIPS_CPS_PM if HOTPLUG_CPU
 	select SMP
 	select SYNC_R4K if (CEVT_R4K || CSRC_R4K)
@@ -2393,11 +2383,11 @@ config MIPS_CPS
 
 config MIPS_CPS_PM
 	depends on MIPS_CPS
-	select MIPS_CPC
 	bool
 
 config MIPS_CM
 	bool
+	select MIPS_CPC
 
 config MIPS_CPC
 	bool
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/mips/Kconfig.debug
--- linux-libre-4.13-gnu/arch/mips/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/mips/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * asm-offsets.c: Calculate pt_regs and task_struct offsets.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/binfmt_elfn32.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/binfmt_elfn32.c
--- linux-libre-4.13-gnu/arch/mips/kernel/binfmt_elfn32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/binfmt_elfn32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for n32 Linux/MIPS ELF binaries.
  * Author: Ralf Baechle (ralf@linux-mips.org)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/binfmt_elfo32.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/binfmt_elfo32.c
--- linux-libre-4.13-gnu/arch/mips/kernel/binfmt_elfo32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/binfmt_elfo32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for o32 Linux/MIPS ELF binaries.
  * Author: Ralf Baechle (ralf@linux-mips.org)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/cmpxchg.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/cmpxchg.c
--- linux-libre-4.13-gnu/arch/mips/kernel/cmpxchg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/cmpxchg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2017 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/cps-vec-ns16550.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/cps-vec-ns16550.S
--- linux-libre-4.13-gnu/arch/mips/kernel/cps-vec-ns16550.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/cps-vec-ns16550.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/cps-vec.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/cps-vec.S
--- linux-libre-4.13-gnu/arch/mips/kernel/cps-vec.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/cps-vec.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -327,8 +327,8 @@ LEAF(mips_cps_get_bootcfg)
 	 * to handle contiguous VP numbering, but no such systems yet
 	 * exist.
 	 */
-	mfc0	t9, $3, 1
-	andi	t9, t9, 0xff
+	mfc0	t9, CP0_GLOBALNUMBER
+	andi	t9, t9, MIPS_GLOBALNUMBER_VP
 #elif defined(CONFIG_MIPS_MT_SMP)
 	has_mt	ta2, 1f
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/cpu-probe.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/cpu-probe.c
--- linux-libre-4.13-gnu/arch/mips/kernel/cpu-probe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/cpu-probe.c	2017-11-05 16:05:14.000000000 -0500
@@ -326,7 +326,7 @@ static int __init fpu_disable(char *s)
 
 __setup("nofpu", fpu_disable);
 
-int mips_dsp_disabled;
+static int mips_dsp_disabled;
 
 static int __init dsp_disable(char *s)
 {
@@ -919,9 +919,12 @@ static void decode_configs(struct cpuinf
 
 #ifndef CONFIG_MIPS_CPS
 	if (cpu_has_mips_r2_r6) {
-		c->core = get_ebase_cpunum();
+		unsigned int core;
+
+		core = get_ebase_cpunum();
 		if (cpu_has_mipsmt)
-			c->core >>= fls(core_nvpes()) - 1;
+			core >>= fls(core_nvpes()) - 1;
+		cpu_set_core(c, core);
 	}
 #endif
 }
@@ -1394,24 +1397,6 @@ static inline void cpu_probe_legacy(stru
 			     MIPS_CPU_DIVEC | MIPS_CPU_LLSC;
 		c->tlbsize = 48;
 		break;
-	case PRID_IMP_R6000:
-		c->cputype = CPU_R6000;
-		__cpu_name[cpu] = "R6000";
-		set_isa(c, MIPS_CPU_ISA_II);
-		c->fpu_msk31 |= FPU_CSR_CONDX | FPU_CSR_FS;
-		c->options = MIPS_CPU_TLB | MIPS_CPU_FPU |
-			     MIPS_CPU_LLSC;
-		c->tlbsize = 32;
-		break;
-	case PRID_IMP_R6000A:
-		c->cputype = CPU_R6000A;
-		__cpu_name[cpu] = "R6000A";
-		set_isa(c, MIPS_CPU_ISA_II);
-		c->fpu_msk31 |= FPU_CSR_CONDX | FPU_CSR_FS;
-		c->options = MIPS_CPU_TLB | MIPS_CPU_FPU |
-			     MIPS_CPU_LLSC;
-		c->tlbsize = 32;
-		break;
 	case PRID_IMP_RM7000:
 		c->cputype = CPU_RM7000;
 		__cpu_name[cpu] = "RM7000";
@@ -2113,3 +2098,35 @@ void cpu_report(void)
 	if (cpu_has_msa)
 		pr_info("MSA revision is: %08x\n", c->msa_id);
 }
+
+void cpu_set_cluster(struct cpuinfo_mips *cpuinfo, unsigned int cluster)
+{
+	/* Ensure the core number fits in the field */
+	WARN_ON(cluster > (MIPS_GLOBALNUMBER_CLUSTER >>
+			   MIPS_GLOBALNUMBER_CLUSTER_SHF));
+
+	cpuinfo->globalnumber &= ~MIPS_GLOBALNUMBER_CLUSTER;
+	cpuinfo->globalnumber |= cluster << MIPS_GLOBALNUMBER_CLUSTER_SHF;
+}
+
+void cpu_set_core(struct cpuinfo_mips *cpuinfo, unsigned int core)
+{
+	/* Ensure the core number fits in the field */
+	WARN_ON(core > (MIPS_GLOBALNUMBER_CORE >> MIPS_GLOBALNUMBER_CORE_SHF));
+
+	cpuinfo->globalnumber &= ~MIPS_GLOBALNUMBER_CORE;
+	cpuinfo->globalnumber |= core << MIPS_GLOBALNUMBER_CORE_SHF;
+}
+
+void cpu_set_vpe_id(struct cpuinfo_mips *cpuinfo, unsigned int vpe)
+{
+	/* Ensure the VP(E) ID fits in the field */
+	WARN_ON(vpe > (MIPS_GLOBALNUMBER_VP >> MIPS_GLOBALNUMBER_VP_SHF));
+
+	/* Ensure we're not using VP(E)s without support */
+	WARN_ON(vpe && !IS_ENABLED(CONFIG_MIPS_MT_SMP) &&
+		!IS_ENABLED(CONFIG_CPU_MIPSR6));
+
+	cpuinfo->globalnumber &= ~MIPS_GLOBALNUMBER_VP;
+	cpuinfo->globalnumber |= vpe << MIPS_GLOBALNUMBER_VP_SHF;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/crash.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/crash.c
--- linux-libre-4.13-gnu/arch/mips/kernel/crash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/crash.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/reboot.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/crash_dump.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/crash_dump.c
--- linux-libre-4.13-gnu/arch/mips/kernel/crash_dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/crash_dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/highmem.h>
 #include <linux/bootmem.h>
 #include <linux/crash_dump.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/elf.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/elf.c
--- linux-libre-4.13-gnu/arch/mips/kernel/elf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/elf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -87,6 +87,7 @@ int arch_elf_pt_proc(void *_ehdr, void *
 	bool elf32;
 	u32 flags;
 	int ret;
+	loff_t pos;
 
 	elf32 = ehdr->e32.e_ident[EI_CLASS] == ELFCLASS32;
 	flags = elf32 ? ehdr->e32.e_flags : ehdr->e64.e_flags;
@@ -108,21 +109,16 @@ int arch_elf_pt_proc(void *_ehdr, void *
 
 		if (phdr32->p_filesz < sizeof(abiflags))
 			return -EINVAL;
-
-		ret = kernel_read(elf, phdr32->p_offset,
-				  (char *)&abiflags,
-				  sizeof(abiflags));
+		pos = phdr32->p_offset;
 	} else {
 		if (phdr64->p_type != PT_MIPS_ABIFLAGS)
 			return 0;
 		if (phdr64->p_filesz < sizeof(abiflags))
 			return -EINVAL;
-
-		ret = kernel_read(elf, phdr64->p_offset,
-				  (char *)&abiflags,
-				  sizeof(abiflags));
+		pos = phdr64->p_offset;
 	}
 
+	ret = kernel_read(elf, &abiflags, sizeof(abiflags), &pos);
 	if (ret < 0)
 		return ret;
 	if (ret != sizeof(abiflags))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/mips/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Code for replacing ftrace calls with jumps.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/genex.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/genex.S
--- linux-libre-4.13-gnu/arch/mips/kernel/genex.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/genex.S	2017-11-05 16:05:14.000000000 -0500
@@ -150,6 +150,7 @@ LEAF(__r4k_wait)
 	.align	5
 BUILD_ROLLBACK_PROLOGUE handle_int
 NESTED(handle_int, PT_SIZE, sp)
+	.cfi_signal_frame
 #ifdef CONFIG_TRACE_IRQFLAGS
 	/*
 	 * Check to see if the interrupted code has just disabled
@@ -181,7 +182,7 @@ NESTED(handle_int, PT_SIZE, sp)
 1:
 	.set pop
 #endif
-	SAVE_ALL
+	SAVE_ALL docfi=1
 	CLI
 	TRACE_IRQS_OFF
 
@@ -269,8 +270,8 @@ NESTED(except_vec_ejtag_debug, 0, sp)
  */
 BUILD_ROLLBACK_PROLOGUE except_vec_vi
 NESTED(except_vec_vi, 0, sp)
-	SAVE_SOME
-	SAVE_AT
+	SAVE_SOME docfi=1
+	SAVE_AT docfi=1
 	.set	push
 	.set	noreorder
 	PTR_LA	v1, except_vec_vi_handler
@@ -396,6 +397,7 @@ NESTED(except_vec_nmi, 0, sp)
 	__FINIT
 
 NESTED(nmi_handler, PT_SIZE, sp)
+	.cfi_signal_frame
 	.set	push
 	.set	noat
 	/*
@@ -478,6 +480,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	.macro	__BUILD_HANDLER exception handler clear verbose ext
 	.align	5
 	NESTED(handle_\exception, PT_SIZE, sp)
+	.cfi_signal_frame
 	.set	noat
 	SAVE_ALL
 	FEXPORT(handle_\exception\ext)
@@ -485,8 +488,8 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	.set	at
 	__BUILD_\verbose \exception
 	move	a0, sp
-	PTR_LA	ra, ret_from_exception
-	j	do_\handler
+	jal	do_\handler
+	j	ret_from_exception
 	END(handle_\exception)
 	.endm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/i8253.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/i8253.c
--- linux-libre-4.13-gnu/arch/mips/kernel/i8253.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/i8253.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * i8253.c  8253/PIT functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/idle.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/idle.c
--- linux-libre-4.13-gnu/arch/mips/kernel/idle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/idle.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
+#include <linux/cpu.h>
 #include <linux/export.h>
 #include <linux/init.h>
 #include <linux/irqflags.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/linux32.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/linux32.c
--- linux-libre-4.13-gnu/arch/mips/kernel/linux32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/linux32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Conversion between 32-bit and 64-bit native system calls.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/mips/kernel/Makefile
--- linux-libre-4.13-gnu/arch/mips/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/MIPS kernel.
 #
@@ -35,11 +36,15 @@ obj-$(CONFIG_MODULES)		+= module.o
 obj-$(CONFIG_FTRACE_SYSCALLS)	+= ftrace.o
 obj-$(CONFIG_FUNCTION_TRACER)	+= mcount.o ftrace.o
 
-obj-$(CONFIG_CPU_R4K_FPU)	+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_R3000)		+= r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_R6000)		+= r6000_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= r4k_fpu.o octeon_switch.o
+sw-y				:= r4k_switch.o
+sw-$(CONFIG_CPU_R3000)		:= r2300_switch.o
+sw-$(CONFIG_CPU_TX39XX)		:= r2300_switch.o
+sw-$(CONFIG_CPU_CAVIUM_OCTEON)	:= octeon_switch.o
+obj-y				+= $(sw-y)
+
+obj-$(CONFIG_CPU_R4K_FPU)	+= r4k_fpu.o
+obj-$(CONFIG_CPU_R3000)		+= r2300_fpu.o
+obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o
 
 obj-$(CONFIG_SMP)		+= smp.o
 obj-$(CONFIG_SMP_UP)		+= smp-up.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/mips-cm.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-cm.c
--- linux-libre-4.13-gnu/arch/mips/kernel/mips-cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -12,10 +12,10 @@
 #include <linux/percpu.h>
 #include <linux/spinlock.h>
 
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/mipsregs.h>
 
-void __iomem *mips_cm_base;
+void __iomem *mips_gcr_base;
 void __iomem *mips_cm_l2sync_base;
 int mips_cm_is64;
 
@@ -167,8 +167,8 @@ phys_addr_t __mips_cm_l2sync_phys_base(v
 	 * current location.
 	 */
 	base_reg = read_gcr_l2_only_sync_base();
-	if (base_reg & CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN_MSK)
-		return base_reg & CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE_MSK;
+	if (base_reg & CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN)
+		return base_reg & CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE;
 
 	/* Default to following the CM */
 	return mips_cm_phys_base() + MIPS_CM_GCR_SIZE;
@@ -183,19 +183,19 @@ static void mips_cm_probe_l2sync(void)
 	phys_addr_t addr;
 
 	/* L2-only sync was introduced with CM major revision 6 */
-	major_rev = (read_gcr_rev() & CM_GCR_REV_MAJOR_MSK) >>
-		CM_GCR_REV_MAJOR_SHF;
+	major_rev = (read_gcr_rev() & CM_GCR_REV_MAJOR) >>
+		__ffs(CM_GCR_REV_MAJOR);
 	if (major_rev < 6)
 		return;
 
 	/* Find a location for the L2 sync region */
 	addr = mips_cm_l2sync_phys_base();
-	BUG_ON((addr & CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE_MSK) != addr);
+	BUG_ON((addr & CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE) != addr);
 	if (!addr)
 		return;
 
 	/* Set the region base address & enable it */
-	write_gcr_l2_only_sync_base(addr | CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN_MSK);
+	write_gcr_l2_only_sync_base(addr | CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN);
 
 	/* Map the region */
 	mips_cm_l2sync_base = ioremap_nocache(addr, MIPS_CM_L2SYNC_SIZE);
@@ -211,41 +211,39 @@ int mips_cm_probe(void)
 	 * No need to probe again if we have already been
 	 * here before.
 	 */
-	if (mips_cm_base)
+	if (mips_gcr_base)
 		return 0;
 
 	addr = mips_cm_phys_base();
-	BUG_ON((addr & CM_GCR_BASE_GCRBASE_MSK) != addr);
+	BUG_ON((addr & CM_GCR_BASE_GCRBASE) != addr);
 	if (!addr)
 		return -ENODEV;
 
-	mips_cm_base = ioremap_nocache(addr, MIPS_CM_GCR_SIZE);
-	if (!mips_cm_base)
+	mips_gcr_base = ioremap_nocache(addr, MIPS_CM_GCR_SIZE);
+	if (!mips_gcr_base)
 		return -ENXIO;
 
 	/* sanity check that we're looking at a CM */
 	base_reg = read_gcr_base();
-	if ((base_reg & CM_GCR_BASE_GCRBASE_MSK) != addr) {
+	if ((base_reg & CM_GCR_BASE_GCRBASE) != addr) {
 		pr_err("GCRs appear to have been moved (expected them at 0x%08lx)!\n",
 		       (unsigned long)addr);
-		mips_cm_base = NULL;
+		mips_gcr_base = NULL;
 		return -ENODEV;
 	}
 
 	/* set default target to memory */
-	base_reg &= ~CM_GCR_BASE_CMDEFTGT_MSK;
-	base_reg |= CM_GCR_BASE_CMDEFTGT_MEM;
-	write_gcr_base(base_reg);
+	change_gcr_base(CM_GCR_BASE_CMDEFTGT, CM_GCR_BASE_CMDEFTGT_MEM);
 
 	/* disable CM regions */
-	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
-	write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
-	write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
-	write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
-	write_gcr_reg2_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
-	write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
-	write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
-	write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR);
+	write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK);
+	write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR);
+	write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK);
+	write_gcr_reg2_base(CM_GCR_REGn_BASE_BASEADDR);
+	write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK);
+	write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR);
+	write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK);
 
 	/* probe for an L2-only sync region */
 	mips_cm_probe_l2sync();
@@ -259,16 +257,27 @@ int mips_cm_probe(void)
 	return 0;
 }
 
-void mips_cm_lock_other(unsigned int core, unsigned int vp)
+void mips_cm_lock_other(unsigned int cluster, unsigned int core,
+			unsigned int vp, unsigned int block)
 {
-	unsigned curr_core;
+	unsigned int curr_core, cm_rev;
 	u32 val;
 
+	cm_rev = mips_cm_revision();
 	preempt_disable();
 
-	if (mips_cm_revision() >= CM_REV_CM3) {
-		val = core << CM3_GCR_Cx_OTHER_CORE_SHF;
-		val |= vp << CM3_GCR_Cx_OTHER_VP_SHF;
+	if (cm_rev >= CM_REV_CM3) {
+		val = core << __ffs(CM3_GCR_Cx_OTHER_CORE);
+		val |= vp << __ffs(CM3_GCR_Cx_OTHER_VP);
+
+		if (cm_rev >= CM_REV_CM3_5) {
+			val |= CM_GCR_Cx_OTHER_CLUSTER_EN;
+			val |= cluster << __ffs(CM_GCR_Cx_OTHER_CLUSTER);
+			val |= block << __ffs(CM_GCR_Cx_OTHER_BLOCK);
+		} else {
+			WARN_ON(cluster != 0);
+			WARN_ON(block != CM_GCR_Cx_OTHER_BLOCK_LOCAL);
+		}
 
 		/*
 		 * We need to disable interrupts in SMP systems in order to
@@ -282,18 +291,20 @@ void mips_cm_lock_other(unsigned int cor
 		spin_lock_irqsave(this_cpu_ptr(&cm_core_lock),
 				  *this_cpu_ptr(&cm_core_lock_flags));
 	} else {
+		WARN_ON(cluster != 0);
 		WARN_ON(vp != 0);
+		WARN_ON(block != CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 
 		/*
 		 * We only have a GCR_CL_OTHER per core in systems with
 		 * CM 2.5 & older, so have to ensure other VP(E)s don't
 		 * race with us.
 		 */
-		curr_core = current_cpu_data.core;
+		curr_core = cpu_core(&current_cpu_data);
 		spin_lock_irqsave(&per_cpu(cm_core_lock, curr_core),
 				  per_cpu(cm_core_lock_flags, curr_core));
 
-		val = core << CM_GCR_Cx_OTHER_CORENUM_SHF;
+		val = core << __ffs(CM_GCR_Cx_OTHER_CORENUM);
 	}
 
 	write_gcr_cl_other(val);
@@ -310,7 +321,7 @@ void mips_cm_unlock_other(void)
 	unsigned int curr_core;
 
 	if (mips_cm_revision() < CM_REV_CM3) {
-		curr_core = current_cpu_data.core;
+		curr_core = cpu_core(&current_cpu_data);
 		spin_unlock_irqrestore(&per_cpu(cm_core_lock, curr_core),
 				       per_cpu(cm_core_lock_flags, curr_core));
 	} else {
@@ -332,13 +343,13 @@ void mips_cm_error_report(void)
 		return;
 
 	revision = mips_cm_revision();
+	cm_error = read_gcr_error_cause();
+	cm_addr = read_gcr_error_addr();
+	cm_other = read_gcr_error_mult();
 
 	if (revision < CM_REV_CM3) { /* CM2 */
-		cm_error = read_gcr_error_cause();
-		cm_addr = read_gcr_error_addr();
-		cm_other = read_gcr_error_mult();
-		cause = cm_error >> CM_GCR_ERROR_CAUSE_ERRTYPE_SHF;
-		ocause = cm_other >> CM_GCR_ERROR_MULT_ERR2ND_SHF;
+		cause = cm_error >> __ffs(CM_GCR_ERROR_CAUSE_ERRTYPE);
+		ocause = cm_other >> __ffs(CM_GCR_ERROR_MULT_ERR2ND);
 
 		if (!cause)
 			return;
@@ -380,11 +391,8 @@ void mips_cm_error_report(void)
 		ulong core_id_bits, vp_id_bits, cmd_bits, cmd_group_bits;
 		ulong cm3_cca_bits, mcp_bits, cm3_tr_bits, sched_bit;
 
-		cm_error = read64_gcr_error_cause();
-		cm_addr = read64_gcr_error_addr();
-		cm_other = read64_gcr_error_mult();
-		cause = cm_error >> CM3_GCR_ERROR_CAUSE_ERRTYPE_SHF;
-		ocause = cm_other >> CM_GCR_ERROR_MULT_ERR2ND_SHF;
+		cause = cm_error >> __ffs64(CM3_GCR_ERROR_CAUSE_ERRTYPE);
+		ocause = cm_other >> __ffs(CM_GCR_ERROR_MULT_ERR2ND);
 
 		if (!cause)
 			return;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/mips-cpc.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-cpc.c
--- linux-libre-4.13-gnu/arch/mips/kernel/mips-cpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-cpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -12,8 +12,7 @@
 #include <linux/percpu.h>
 #include <linux/spinlock.h>
 
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 
 void __iomem *mips_cpc_base;
 
@@ -40,13 +39,13 @@ static phys_addr_t mips_cpc_phys_base(vo
 	if (!mips_cm_present())
 		return 0;
 
-	if (!(read_gcr_cpc_status() & CM_GCR_CPC_STATUS_EX_MSK))
+	if (!(read_gcr_cpc_status() & CM_GCR_CPC_STATUS_EX))
 		return 0;
 
 	/* If the CPC is already enabled, leave it so */
 	cpc_base = read_gcr_cpc_base();
-	if (cpc_base & CM_GCR_CPC_BASE_CPCEN_MSK)
-		return cpc_base & CM_GCR_CPC_BASE_CPCBASE_MSK;
+	if (cpc_base & CM_GCR_CPC_BASE_CPCEN)
+		return cpc_base & CM_GCR_CPC_BASE_CPCBASE;
 
 	/* Otherwise, use the default address */
 	cpc_base = mips_cpc_default_phys_base();
@@ -54,7 +53,7 @@ static phys_addr_t mips_cpc_phys_base(vo
 		return cpc_base;
 
 	/* Enable the CPC, mapped at the default address */
-	write_gcr_cpc_base(cpc_base | CM_GCR_CPC_BASE_CPCEN_MSK);
+	write_gcr_cpc_base(cpc_base | CM_GCR_CPC_BASE_CPCEN);
 	return cpc_base;
 }
 
@@ -86,10 +85,10 @@ void mips_cpc_lock_other(unsigned int co
 		return;
 
 	preempt_disable();
-	curr_core = current_cpu_data.core;
+	curr_core = cpu_core(&current_cpu_data);
 	spin_lock_irqsave(&per_cpu(cpc_core_lock, curr_core),
 			  per_cpu(cpc_core_lock_flags, curr_core));
-	write_cpc_cl_other(core << CPC_Cx_OTHER_CORENUM_SHF);
+	write_cpc_cl_other(core << __ffs(CPC_Cx_OTHER_CORENUM));
 
 	/*
 	 * Ensure the core-other region reflects the appropriate core &
@@ -106,7 +105,7 @@ void mips_cpc_unlock_other(void)
 		/* Systems with CM >= 3 lock the CPC via mips_cm_lock_other */
 		return;
 
-	curr_core = current_cpu_data.core;
+	curr_core = cpu_core(&current_cpu_data);
 	spin_unlock_irqrestore(&per_cpu(cpc_core_lock, curr_core),
 			       per_cpu(cpc_core_lock_flags, curr_core));
 	preempt_enable();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/mips-mt.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-mt.c
--- linux-libre-4.13-gnu/arch/mips/kernel/mips-mt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-mt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * General MIPS MT support routines, usable in AP/SP and SMVP.
  * Copyright (C) 2005 Mips Technologies, Inc
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/mips-mt-fpaff.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-mt-fpaff.c
--- linux-libre-4.13-gnu/arch/mips/kernel/mips-mt-fpaff.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-mt-fpaff.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * General MIPS MT support routines, usable in AP/SP and SMVP.
  * Copyright (C) 2005 Mips Technologies, Inc
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c
--- linux-libre-4.13-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,9 +46,11 @@
 #define LL	"ll "
 #define SC	"sc "
 
-DEFINE_PER_CPU(struct mips_r2_emulator_stats, mipsr2emustats);
-DEFINE_PER_CPU(struct mips_r2_emulator_stats, mipsr2bdemustats);
-DEFINE_PER_CPU(struct mips_r2br_emulator_stats, mipsr2bremustats);
+#ifdef CONFIG_DEBUG_FS
+static DEFINE_PER_CPU(struct mips_r2_emulator_stats, mipsr2emustats);
+static DEFINE_PER_CPU(struct mips_r2_emulator_stats, mipsr2bdemustats);
+static DEFINE_PER_CPU(struct mips_r2br_emulator_stats, mipsr2bremustats);
+#endif
 
 extern const unsigned int fpucondbit[8];
 
@@ -600,7 +602,7 @@ static int ddivu_func(struct pt_regs *re
 }
 
 /* R6 removed instructions for the SPECIAL opcode */
-static struct r2_decoder_table spec_op_table[] = {
+static const struct r2_decoder_table spec_op_table[] = {
 	{ 0xfc1ff83f, 0x00000008, jr_func },
 	{ 0xfc00ffff, 0x00000018, mult_func },
 	{ 0xfc00ffff, 0x00000019, multu_func },
@@ -867,7 +869,7 @@ static int dclo_func(struct pt_regs *reg
 }
 
 /* R6 removed instructions for the SPECIAL2 opcode */
-static struct r2_decoder_table spec2_op_table[] = {
+static const struct r2_decoder_table spec2_op_table[] = {
 	{ 0xfc00ffff, 0x70000000, madd_func },
 	{ 0xfc00ffff, 0x70000001, maddu_func },
 	{ 0xfc0007ff, 0x70000002, mul_func },
@@ -881,9 +883,9 @@ static struct r2_decoder_table spec2_op_
 };
 
 static inline int mipsr2_find_op_func(struct pt_regs *regs, u32 inst,
-				      struct r2_decoder_table *table)
+				      const struct r2_decoder_table *table)
 {
-	struct r2_decoder_table *p;
+	const struct r2_decoder_table *p;
 	int err;
 
 	for (p = table; p->func; p++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/octeon_switch.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/octeon_switch.S
--- linux-libre-4.13-gnu/arch/mips/kernel/octeon_switch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/octeon_switch.S	2017-11-05 16:05:14.000000000 -0500
@@ -10,12 +10,13 @@
  * Copyright (C) 2000 MIPS Technologies, Inc.
  *    written by Carsten Langgaard, carstenl@mips.com
  */
+#include <asm/asm.h>
+#include <asm/export.h>
+#include <asm/asm-offsets.h>
+#include <asm/mipsregs.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
 
-#define USE_ALTERNATE_RESUME_IMPL 1
-	.set push
-	.set arch=mips64r2
-#include "r4k_switch.S"
-	.set pop
 /*
  * task_struct *resume(task_struct *prev, task_struct *next,
  *		       struct thread_info *next_ti)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/perf_event_mipsxx.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/perf_event_mipsxx.c
--- linux-libre-4.13-gnu/arch/mips/kernel/perf_event_mipsxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/perf_event_mipsxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -618,8 +618,7 @@ static int mipspmu_event_init(struct per
 		return -ENOENT;
 	}
 
-	if ((unsigned int)event->cpu >= nr_cpumask_bits ||
-	    (event->cpu >= 0 && !cpu_online(event->cpu)))
+	if (event->cpu >= 0 && !cpu_online(event->cpu))
 		return -ENODEV;
 
 	if (!atomic_inc_not_zero(&active_events)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/pm-cps.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/pm-cps.c
--- linux-libre-4.13-gnu/arch/mips/kernel/pm-cps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/pm-cps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,8 +17,7 @@
 #include <asm/cacheflush.h>
 #include <asm/cacheops.h>
 #include <asm/idle.h>
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mipsmtregs.h>
 #include <asm/pm.h>
 #include <asm/pm-cps.h>
@@ -49,7 +48,7 @@ static DEFINE_PER_CPU_READ_MOSTLY(cps_nc
 				  nc_asm_enter);
 
 /* Bitmap indicating which states are supported by the system */
-DECLARE_BITMAP(state_support, CPS_PM_STATE_COUNT);
+static DECLARE_BITMAP(state_support, CPS_PM_STATE_COUNT);
 
 /*
  * Indicates the number of coupled VPEs ready to operate in a non-coherent
@@ -114,7 +113,7 @@ static void coupled_barrier(atomic_t *a,
 int cps_pm_enter_state(enum cps_pm_state state)
 {
 	unsigned cpu = smp_processor_id();
-	unsigned core = current_cpu_data.core;
+	unsigned core = cpu_core(&current_cpu_data);
 	unsigned online, left;
 	cpumask_t *coupled_mask = this_cpu_ptr(&online_coupled);
 	u32 *core_ready_count, *nc_core_ready_count;
@@ -486,7 +485,7 @@ static void *cps_gen_entry_code(unsigned
 		* defined by the interAptiv & proAptiv SUMs as ensuring that the
 		*  operation resulting from the preceding store is complete.
 		*/
-		uasm_i_addiu(&p, t0, zero, 1 << cpu_data[cpu].core);
+		uasm_i_addiu(&p, t0, zero, 1 << cpu_core(&cpu_data[cpu]));
 		uasm_i_sw(&p, t0, 0, r_pcohctl);
 		uasm_i_lw(&p, t0, 0, r_pcohctl);
 
@@ -569,8 +568,8 @@ static void *cps_gen_entry_code(unsigned
 	 * rest will just be performing a rather unusual nop.
 	 */
 	uasm_i_addiu(&p, t0, zero, mips_cm_revision() < CM_REV_CM3
-				? CM_GCR_Cx_COHERENCE_COHDOMAINEN_MSK
-				: CM3_GCR_Cx_COHERENCE_COHEN_MSK);
+				? CM_GCR_Cx_COHERENCE_COHDOMAINEN
+				: CM3_GCR_Cx_COHERENCE_COHEN);
 
 	uasm_i_sw(&p, t0, 0, r_pcohctl);
 	uasm_i_lw(&p, t0, 0, r_pcohctl);
@@ -640,7 +639,7 @@ out_err:
 static int cps_pm_online_cpu(unsigned int cpu)
 {
 	enum cps_pm_state state;
-	unsigned core = cpu_data[cpu].core;
+	unsigned core = cpu_core(&cpu_data[cpu]);
 	void *entry_fn, *core_rc;
 
 	for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) {
@@ -692,7 +691,7 @@ static int __init cps_pm_init(void)
 	/* Detect whether a CPC is present */
 	if (mips_cpc_present()) {
 		/* Detect whether clock gating is implemented */
-		if (read_cpc_cl_stat_conf() & CPC_Cx_STAT_CONF_CLKGAT_IMPL_MSK)
+		if (read_cpc_cl_stat_conf() & CPC_Cx_STAT_CONF_CLKGAT_IMPL)
 			set_bit(CPS_PM_CLOCK_GATED, state_support);
 		else
 			pr_warn("pm-cps: CPC does not support clock gating\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/probes-common.h linux-libre-4.14-rc8-gnu/arch/mips/kernel/probes-common.h
--- linux-libre-4.13-gnu/arch/mips/kernel/probes-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/probes-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
+ * Author: Marcin Nowakowski <marcin.nowakowski@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/proc.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/proc.c
--- linux-libre-4.13-gnu/arch/mips/kernel/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1995, 1996, 2001  Ralf Baechle
  *  Copyright (C) 2001, 2004  MIPS Technologies, Inc.
@@ -134,13 +135,13 @@ static int show_cpuinfo(struct seq_file
 	seq_printf(m, "kscratch registers\t: %d\n",
 		      hweight8(cpu_data[n].kscratch_mask));
 	seq_printf(m, "package\t\t\t: %d\n", cpu_data[n].package);
-	seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core);
+	seq_printf(m, "core\t\t\t: %d\n", cpu_core(&cpu_data[n]));
 
 #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
 	if (cpu_has_mipsmt)
-		seq_printf(m, "VPE\t\t\t: %d\n", cpu_data[n].vpe_id);
+		seq_printf(m, "VPE\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));
 	else if (cpu_has_vp)
-		seq_printf(m, "VP\t\t\t: %d\n", cpu_data[n].vpe_id);
+		seq_printf(m, "VP\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));
 #endif
 
 	sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/process.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/process.c
--- linux-libre-4.13-gnu/arch/mips/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -208,13 +208,13 @@ static inline int is_ra_save_ins(union m
 	 *
 	 * microMIPS is way more fun...
 	 */
-	if (mm_insn_16bit(ip->halfword[1])) {
+	if (mm_insn_16bit(ip->word >> 16)) {
 		switch (ip->mm16_r5_format.opcode) {
 		case mm_swsp16_op:
 			if (ip->mm16_r5_format.rt != 31)
 				return 0;
 
-			*poff = ip->mm16_r5_format.simmediate;
+			*poff = ip->mm16_r5_format.imm;
 			*poff = (*poff << 2) / sizeof(ulong);
 			return 1;
 
@@ -287,7 +287,7 @@ static inline int is_jump_ins(union mips
 	 *
 	 * microMIPS is kind of more fun...
 	 */
-	if (mm_insn_16bit(ip->halfword[1])) {
+	if (mm_insn_16bit(ip->word >> 16)) {
 		if ((ip->mm16_r5_format.opcode == mm_pool16c_op &&
 		    (ip->mm16_r5_format.rt & mm_jr16_op) == mm_jr16_op))
 			return 1;
@@ -313,9 +313,11 @@ static inline int is_jump_ins(union mips
 #endif
 }
 
-static inline int is_sp_move_ins(union mips_instruction *ip)
+static inline int is_sp_move_ins(union mips_instruction *ip, int *frame_size)
 {
 #ifdef CONFIG_CPU_MICROMIPS
+	unsigned short tmp;
+
 	/*
 	 * addiusp -imm
 	 * addius5 sp,-imm
@@ -324,21 +326,40 @@ static inline int is_sp_move_ins(union m
 	 *
 	 * microMIPS is not more fun...
 	 */
-	if (mm_insn_16bit(ip->halfword[1])) {
-		return (ip->mm16_r3_format.opcode == mm_pool16d_op &&
-			ip->mm16_r3_format.simmediate && mm_addiusp_func) ||
-		       (ip->mm16_r5_format.opcode == mm_pool16d_op &&
-			ip->mm16_r5_format.rt == 29);
+	if (mm_insn_16bit(ip->word >> 16)) {
+		if (ip->mm16_r3_format.opcode == mm_pool16d_op &&
+		    ip->mm16_r3_format.simmediate & mm_addiusp_func) {
+			tmp = ip->mm_b0_format.simmediate >> 1;
+			tmp = ((tmp & 0x1ff) ^ 0x100) - 0x100;
+			if ((tmp + 2) < 4) /* 0x0,0x1,0x1fe,0x1ff are special */
+				tmp ^= 0x100;
+			*frame_size = -(signed short)(tmp << 2);
+			return 1;
+		}
+		if (ip->mm16_r5_format.opcode == mm_pool16d_op &&
+		    ip->mm16_r5_format.rt == 29) {
+			tmp = ip->mm16_r5_format.imm >> 1;
+			*frame_size = -(signed short)(tmp & 0xf);
+			return 1;
+		}
+		return 0;
 	}
 
-	return ip->mm_i_format.opcode == mm_addiu32_op &&
-	       ip->mm_i_format.rt == 29 && ip->mm_i_format.rs == 29;
+	if (ip->mm_i_format.opcode == mm_addiu32_op &&
+	    ip->mm_i_format.rt == 29 && ip->mm_i_format.rs == 29) {
+		*frame_size = -ip->i_format.simmediate;
+		return 1;
+	}
 #else
 	/* addiu/daddiu sp,sp,-imm */
 	if (ip->i_format.rs != 29 || ip->i_format.rt != 29)
 		return 0;
-	if (ip->i_format.opcode == addiu_op || ip->i_format.opcode == daddiu_op)
+
+	if (ip->i_format.opcode == addiu_op ||
+	    ip->i_format.opcode == daddiu_op) {
+		*frame_size = -ip->i_format.simmediate;
 		return 1;
+	}
 #endif
 	return 0;
 }
@@ -348,7 +369,9 @@ static int get_frame_info(struct mips_fr
 	bool is_mmips = IS_ENABLED(CONFIG_CPU_MICROMIPS);
 	union mips_instruction insn, *ip, *ip_end;
 	const unsigned int max_insns = 128;
+	unsigned int last_insn_size = 0;
 	unsigned int i;
+	bool saw_jump = false;
 
 	info->pc_offset = -1;
 	info->frame_size = 0;
@@ -359,47 +382,44 @@ static int get_frame_info(struct mips_fr
 
 	ip_end = (void *)ip + info->func_size;
 
-	for (i = 0; i < max_insns && ip < ip_end; i++, ip++) {
+	for (i = 0; i < max_insns && ip < ip_end; i++) {
+		ip = (void *)ip + last_insn_size;
 		if (is_mmips && mm_insn_16bit(ip->halfword[0])) {
-			insn.halfword[0] = 0;
-			insn.halfword[1] = ip->halfword[0];
+			insn.word = ip->halfword[0] << 16;
+			last_insn_size = 2;
 		} else if (is_mmips) {
-			insn.halfword[0] = ip->halfword[1];
-			insn.halfword[1] = ip->halfword[0];
+			insn.word = ip->halfword[0] << 16 | ip->halfword[1];
+			last_insn_size = 4;
 		} else {
 			insn.word = ip->word;
+			last_insn_size = 4;
 		}
 
-		if (is_jump_ins(&insn))
-			break;
-
 		if (!info->frame_size) {
-			if (is_sp_move_ins(&insn))
-			{
-#ifdef CONFIG_CPU_MICROMIPS
-				if (mm_insn_16bit(ip->halfword[0]))
-				{
-					unsigned short tmp;
-
-					if (ip->halfword[0] & mm_addiusp_func)
-					{
-						tmp = (((ip->halfword[0] >> 1) & 0x1ff) << 2);
-						info->frame_size = -(signed short)(tmp | ((tmp & 0x100) ? 0xfe00 : 0));
-					} else {
-						tmp = (ip->halfword[0] >> 1);
-						info->frame_size = -(signed short)(tmp & 0xf);
-					}
-					ip = (void *) &ip->halfword[1];
-					ip--;
-				} else
-#endif
-				info->frame_size = - ip->i_format.simmediate;
-			}
+			is_sp_move_ins(&insn, &info->frame_size);
+			continue;
+		} else if (!saw_jump && is_jump_ins(ip)) {
+			/*
+			 * If we see a jump instruction, we are finished
+			 * with the frame save.
+			 *
+			 * Some functions can have a shortcut return at
+			 * the beginning of the function, so don't start
+			 * looking for jump instruction until we see the
+			 * frame setup.
+			 *
+			 * The RA save instruction can get put into the
+			 * delay slot of the jump instruction, so look
+			 * at the next instruction, too.
+			 */
+			saw_jump = true;
 			continue;
 		}
 		if (info->pc_offset == -1 &&
 		    is_ra_save_ins(&insn, &info->pc_offset))
 			break;
+		if (saw_jump)
+			break;
 	}
 	if (info->frame_size && info->pc_offset >= 0) /* nested */
 		return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/r2300_fpu.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/r2300_fpu.S
--- linux-libre-4.13-gnu/arch/mips/kernel/r2300_fpu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/r2300_fpu.S	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,9 @@
  * Copyright (c) 1998 Harald Koerfgen
  */
 #include <asm/asm.h>
+#include <asm/asmmacro.h>
 #include <asm/errno.h>
+#include <asm/export.h>
 #include <asm/fpregdef.h>
 #include <asm/mipsregs.h>
 #include <asm/asm-offsets.h>
@@ -31,9 +33,85 @@
 	PTR	9b+4,bad_stack;					\
 	.previous
 
-	.set	noreorder
 	.set	mips1
 
+/*
+ * Save a thread's fp context.
+ */
+LEAF(_save_fp)
+EXPORT_SYMBOL(_save_fp)
+	fpu_save_single a0, t1			# clobbers t1
+	jr	ra
+	END(_save_fp)
+
+/*
+ * Restore a thread's fp context.
+ */
+LEAF(_restore_fp)
+	fpu_restore_single a0, t1		# clobbers t1
+	jr	ra
+	END(_restore_fp)
+
+/*
+ * Load the FPU with signalling NANS.  This bit pattern we're using has
+ * the property that no matter whether considered as single or as double
+ * precision represents signaling NANS.
+ *
+ * The value to initialize fcr31 to comes in $a0.
+ */
+
+	.set push
+	SET_HARDFLOAT
+
+LEAF(_init_fpu)
+	mfc0	t0, CP0_STATUS
+	li	t1, ST0_CU1
+	or	t0, t1
+	mtc0	t0, CP0_STATUS
+
+	ctc1	a0, fcr31
+
+	li	t0, -1
+
+	mtc1	t0, $f0
+	mtc1	t0, $f1
+	mtc1	t0, $f2
+	mtc1	t0, $f3
+	mtc1	t0, $f4
+	mtc1	t0, $f5
+	mtc1	t0, $f6
+	mtc1	t0, $f7
+	mtc1	t0, $f8
+	mtc1	t0, $f9
+	mtc1	t0, $f10
+	mtc1	t0, $f11
+	mtc1	t0, $f12
+	mtc1	t0, $f13
+	mtc1	t0, $f14
+	mtc1	t0, $f15
+	mtc1	t0, $f16
+	mtc1	t0, $f17
+	mtc1	t0, $f18
+	mtc1	t0, $f19
+	mtc1	t0, $f20
+	mtc1	t0, $f21
+	mtc1	t0, $f22
+	mtc1	t0, $f23
+	mtc1	t0, $f24
+	mtc1	t0, $f25
+	mtc1	t0, $f26
+	mtc1	t0, $f27
+	mtc1	t0, $f28
+	mtc1	t0, $f29
+	mtc1	t0, $f30
+	mtc1	t0, $f31
+	jr	ra
+	END(_init_fpu)
+
+	.set pop
+
+	.set	noreorder
+
 /**
  * _save_fp_context() - save FP context from the FPU
  * @a0 - pointer to fpregs field of sigcontext
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/r2300_switch.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/r2300_switch.S
--- linux-libre-4.13-gnu/arch/mips/kernel/r2300_switch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/r2300_switch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * r2300_switch.S: R2300 specific task switching code.
  *
@@ -26,12 +27,6 @@
 	.align	5
 
 /*
- * Offset to the current process status flags, the first 32 bytes of the
- * stack are not used.
- */
-#define ST_OFF (_THREAD_SIZE - 32 - PT_SIZE + PT_STATUS)
-
-/*
  * task_struct *resume(task_struct *prev, task_struct *next,
  *		       struct thread_info *next_ti)
  */
@@ -68,78 +63,3 @@ LEAF(resume)
 	move	v0, a0
 	jr	ra
 	END(resume)
-
-/*
- * Save a thread's fp context.
- */
-LEAF(_save_fp)
-EXPORT_SYMBOL(_save_fp)
-	fpu_save_single a0, t1			# clobbers t1
-	jr	ra
-	END(_save_fp)
-
-/*
- * Restore a thread's fp context.
- */
-LEAF(_restore_fp)
-	fpu_restore_single a0, t1		# clobbers t1
-	jr	ra
-	END(_restore_fp)
-
-/*
- * Load the FPU with signalling NANS.  This bit pattern we're using has
- * the property that no matter whether considered as single or as double
- * precision represents signaling NANS.
- *
- * The value to initialize fcr31 to comes in $a0.
- */
-
-	.set push
-	SET_HARDFLOAT
-
-LEAF(_init_fpu)
-	mfc0	t0, CP0_STATUS
-	li	t1, ST0_CU1
-	or	t0, t1
-	mtc0	t0, CP0_STATUS
-
-	ctc1	a0, fcr31
-
-	li	t0, -1
-
-	mtc1	t0, $f0
-	mtc1	t0, $f1
-	mtc1	t0, $f2
-	mtc1	t0, $f3
-	mtc1	t0, $f4
-	mtc1	t0, $f5
-	mtc1	t0, $f6
-	mtc1	t0, $f7
-	mtc1	t0, $f8
-	mtc1	t0, $f9
-	mtc1	t0, $f10
-	mtc1	t0, $f11
-	mtc1	t0, $f12
-	mtc1	t0, $f13
-	mtc1	t0, $f14
-	mtc1	t0, $f15
-	mtc1	t0, $f16
-	mtc1	t0, $f17
-	mtc1	t0, $f18
-	mtc1	t0, $f19
-	mtc1	t0, $f20
-	mtc1	t0, $f21
-	mtc1	t0, $f22
-	mtc1	t0, $f23
-	mtc1	t0, $f24
-	mtc1	t0, $f25
-	mtc1	t0, $f26
-	mtc1	t0, $f27
-	mtc1	t0, $f28
-	mtc1	t0, $f29
-	mtc1	t0, $f30
-	mtc1	t0, $f31
-	jr	ra
-	END(_init_fpu)
-
-	.set pop
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/r4k_fpu.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/r4k_fpu.S
--- linux-libre-4.13-gnu/arch/mips/kernel/r4k_fpu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/r4k_fpu.S	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
 #include <asm/errno.h>
+#include <asm/export.h>
 #include <asm/fpregdef.h>
 #include <asm/mipsregs.h>
 #include <asm/asm-offsets.h>
@@ -34,6 +35,201 @@
 	.previous
 	.endm
 
+/*
+ * Save a thread's fp context.
+ */
+LEAF(_save_fp)
+EXPORT_SYMBOL(_save_fp)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
+		defined(CONFIG_CPU_MIPS32_R6)
+	mfc0	t0, CP0_STATUS
+#endif
+	fpu_save_double a0 t0 t1		# clobbers t1
+	jr	ra
+	END(_save_fp)
+
+/*
+ * Restore a thread's fp context.
+ */
+LEAF(_restore_fp)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
+		defined(CONFIG_CPU_MIPS32_R6)
+	mfc0	t0, CP0_STATUS
+#endif
+	fpu_restore_double a0 t0 t1		# clobbers t1
+	jr	ra
+	END(_restore_fp)
+
+#ifdef CONFIG_CPU_HAS_MSA
+
+/*
+ * Save a thread's MSA vector context.
+ */
+LEAF(_save_msa)
+EXPORT_SYMBOL(_save_msa)
+	msa_save_all	a0
+	jr	ra
+	END(_save_msa)
+
+/*
+ * Restore a thread's MSA vector context.
+ */
+LEAF(_restore_msa)
+	msa_restore_all	a0
+	jr	ra
+	END(_restore_msa)
+
+LEAF(_init_msa_upper)
+	msa_init_all_upper
+	jr	ra
+	END(_init_msa_upper)
+
+#endif
+
+/*
+ * Load the FPU with signalling NANS.  This bit pattern we're using has
+ * the property that no matter whether considered as single or as double
+ * precision represents signaling NANS.
+ *
+ * The value to initialize fcr31 to comes in $a0.
+ */
+
+	.set push
+	SET_HARDFLOAT
+
+LEAF(_init_fpu)
+	mfc0	t0, CP0_STATUS
+	li	t1, ST0_CU1
+	or	t0, t1
+	mtc0	t0, CP0_STATUS
+	enable_fpu_hazard
+
+	ctc1	a0, fcr31
+
+	li	t1, -1				# SNaN
+
+#ifdef CONFIG_64BIT
+	sll	t0, t0, 5
+	bgez	t0, 1f				# 16 / 32 register mode?
+
+	dmtc1	t1, $f1
+	dmtc1	t1, $f3
+	dmtc1	t1, $f5
+	dmtc1	t1, $f7
+	dmtc1	t1, $f9
+	dmtc1	t1, $f11
+	dmtc1	t1, $f13
+	dmtc1	t1, $f15
+	dmtc1	t1, $f17
+	dmtc1	t1, $f19
+	dmtc1	t1, $f21
+	dmtc1	t1, $f23
+	dmtc1	t1, $f25
+	dmtc1	t1, $f27
+	dmtc1	t1, $f29
+	dmtc1	t1, $f31
+1:
+#endif
+
+#ifdef CONFIG_CPU_MIPS32
+	mtc1	t1, $f0
+	mtc1	t1, $f1
+	mtc1	t1, $f2
+	mtc1	t1, $f3
+	mtc1	t1, $f4
+	mtc1	t1, $f5
+	mtc1	t1, $f6
+	mtc1	t1, $f7
+	mtc1	t1, $f8
+	mtc1	t1, $f9
+	mtc1	t1, $f10
+	mtc1	t1, $f11
+	mtc1	t1, $f12
+	mtc1	t1, $f13
+	mtc1	t1, $f14
+	mtc1	t1, $f15
+	mtc1	t1, $f16
+	mtc1	t1, $f17
+	mtc1	t1, $f18
+	mtc1	t1, $f19
+	mtc1	t1, $f20
+	mtc1	t1, $f21
+	mtc1	t1, $f22
+	mtc1	t1, $f23
+	mtc1	t1, $f24
+	mtc1	t1, $f25
+	mtc1	t1, $f26
+	mtc1	t1, $f27
+	mtc1	t1, $f28
+	mtc1	t1, $f29
+	mtc1	t1, $f30
+	mtc1	t1, $f31
+
+#if defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_CPU_MIPS32_R6)
+	.set    push
+	.set    MIPS_ISA_LEVEL_RAW
+	.set	fp=64
+	sll     t0, t0, 5			# is Status.FR set?
+	bgez    t0, 1f				# no: skip setting upper 32b
+
+	mthc1   t1, $f0
+	mthc1   t1, $f1
+	mthc1   t1, $f2
+	mthc1   t1, $f3
+	mthc1   t1, $f4
+	mthc1   t1, $f5
+	mthc1   t1, $f6
+	mthc1   t1, $f7
+	mthc1   t1, $f8
+	mthc1   t1, $f9
+	mthc1   t1, $f10
+	mthc1   t1, $f11
+	mthc1   t1, $f12
+	mthc1   t1, $f13
+	mthc1   t1, $f14
+	mthc1   t1, $f15
+	mthc1   t1, $f16
+	mthc1   t1, $f17
+	mthc1   t1, $f18
+	mthc1   t1, $f19
+	mthc1   t1, $f20
+	mthc1   t1, $f21
+	mthc1   t1, $f22
+	mthc1   t1, $f23
+	mthc1   t1, $f24
+	mthc1   t1, $f25
+	mthc1   t1, $f26
+	mthc1   t1, $f27
+	mthc1   t1, $f28
+	mthc1   t1, $f29
+	mthc1   t1, $f30
+	mthc1   t1, $f31
+1:	.set    pop
+#endif /* CONFIG_CPU_MIPS32_R2 || CONFIG_CPU_MIPS32_R6 */
+#else
+	.set	MIPS_ISA_ARCH_LEVEL_RAW
+	dmtc1	t1, $f0
+	dmtc1	t1, $f2
+	dmtc1	t1, $f4
+	dmtc1	t1, $f6
+	dmtc1	t1, $f8
+	dmtc1	t1, $f10
+	dmtc1	t1, $f12
+	dmtc1	t1, $f14
+	dmtc1	t1, $f16
+	dmtc1	t1, $f18
+	dmtc1	t1, $f20
+	dmtc1	t1, $f22
+	dmtc1	t1, $f24
+	dmtc1	t1, $f26
+	dmtc1	t1, $f28
+	dmtc1	t1, $f30
+#endif
+	jr	ra
+	END(_init_fpu)
+
+	.set pop	/* SET_HARDFLOAT */
+
 	.set	noreorder
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/r4k_switch.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/r4k_switch.S
--- linux-libre-4.13-gnu/arch/mips/kernel/r4k_switch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/r4k_switch.S	2017-11-05 16:05:14.000000000 -0500
@@ -12,8 +12,6 @@
  */
 #include <asm/asm.h>
 #include <asm/cachectl.h>
-#include <asm/export.h>
-#include <asm/fpregdef.h>
 #include <asm/mipsregs.h>
 #include <asm/asm-offsets.h>
 #include <asm/regdef.h>
@@ -22,10 +20,6 @@
 
 #include <asm/asmmacro.h>
 
-/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
-#undef fp
-
-#ifndef USE_ALTERNATE_RESUME_IMPL
 /*
  * task_struct *resume(task_struct *prev, task_struct *next,
  *		       struct thread_info *next_ti)
@@ -63,200 +57,3 @@
 	move	v0, a0
 	jr	ra
 	END(resume)
-
-#endif /* USE_ALTERNATE_RESUME_IMPL */
-
-/*
- * Save a thread's fp context.
- */
-LEAF(_save_fp)
-EXPORT_SYMBOL(_save_fp)
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
-		defined(CONFIG_CPU_MIPS32_R6)
-	mfc0	t0, CP0_STATUS
-#endif
-	fpu_save_double a0 t0 t1		# clobbers t1
-	jr	ra
-	END(_save_fp)
-
-/*
- * Restore a thread's fp context.
- */
-LEAF(_restore_fp)
-#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2) || \
-		defined(CONFIG_CPU_MIPS32_R6)
-	mfc0	t0, CP0_STATUS
-#endif
-	fpu_restore_double a0 t0 t1		# clobbers t1
-	jr	ra
-	END(_restore_fp)
-
-#ifdef CONFIG_CPU_HAS_MSA
-
-/*
- * Save a thread's MSA vector context.
- */
-LEAF(_save_msa)
-EXPORT_SYMBOL(_save_msa)
-	msa_save_all	a0
-	jr	ra
-	END(_save_msa)
-
-/*
- * Restore a thread's MSA vector context.
- */
-LEAF(_restore_msa)
-	msa_restore_all	a0
-	jr	ra
-	END(_restore_msa)
-
-LEAF(_init_msa_upper)
-	msa_init_all_upper
-	jr	ra
-	END(_init_msa_upper)
-
-#endif
-
-/*
- * Load the FPU with signalling NANS.  This bit pattern we're using has
- * the property that no matter whether considered as single or as double
- * precision represents signaling NANS.
- *
- * The value to initialize fcr31 to comes in $a0.
- */
-
-	.set push
-	SET_HARDFLOAT
-
-LEAF(_init_fpu)
-	mfc0	t0, CP0_STATUS
-	li	t1, ST0_CU1
-	or	t0, t1
-	mtc0	t0, CP0_STATUS
-	enable_fpu_hazard
-
-	ctc1	a0, fcr31
-
-	li	t1, -1				# SNaN
-
-#ifdef CONFIG_64BIT
-	sll	t0, t0, 5
-	bgez	t0, 1f				# 16 / 32 register mode?
-
-	dmtc1	t1, $f1
-	dmtc1	t1, $f3
-	dmtc1	t1, $f5
-	dmtc1	t1, $f7
-	dmtc1	t1, $f9
-	dmtc1	t1, $f11
-	dmtc1	t1, $f13
-	dmtc1	t1, $f15
-	dmtc1	t1, $f17
-	dmtc1	t1, $f19
-	dmtc1	t1, $f21
-	dmtc1	t1, $f23
-	dmtc1	t1, $f25
-	dmtc1	t1, $f27
-	dmtc1	t1, $f29
-	dmtc1	t1, $f31
-1:
-#endif
-
-#ifdef CONFIG_CPU_MIPS32
-	mtc1	t1, $f0
-	mtc1	t1, $f1
-	mtc1	t1, $f2
-	mtc1	t1, $f3
-	mtc1	t1, $f4
-	mtc1	t1, $f5
-	mtc1	t1, $f6
-	mtc1	t1, $f7
-	mtc1	t1, $f8
-	mtc1	t1, $f9
-	mtc1	t1, $f10
-	mtc1	t1, $f11
-	mtc1	t1, $f12
-	mtc1	t1, $f13
-	mtc1	t1, $f14
-	mtc1	t1, $f15
-	mtc1	t1, $f16
-	mtc1	t1, $f17
-	mtc1	t1, $f18
-	mtc1	t1, $f19
-	mtc1	t1, $f20
-	mtc1	t1, $f21
-	mtc1	t1, $f22
-	mtc1	t1, $f23
-	mtc1	t1, $f24
-	mtc1	t1, $f25
-	mtc1	t1, $f26
-	mtc1	t1, $f27
-	mtc1	t1, $f28
-	mtc1	t1, $f29
-	mtc1	t1, $f30
-	mtc1	t1, $f31
-
-#if defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_CPU_MIPS32_R6)
-	.set    push
-	.set    MIPS_ISA_LEVEL_RAW
-	.set	fp=64
-	sll     t0, t0, 5			# is Status.FR set?
-	bgez    t0, 1f				# no: skip setting upper 32b
-
-	mthc1   t1, $f0
-	mthc1   t1, $f1
-	mthc1   t1, $f2
-	mthc1   t1, $f3
-	mthc1   t1, $f4
-	mthc1   t1, $f5
-	mthc1   t1, $f6
-	mthc1   t1, $f7
-	mthc1   t1, $f8
-	mthc1   t1, $f9
-	mthc1   t1, $f10
-	mthc1   t1, $f11
-	mthc1   t1, $f12
-	mthc1   t1, $f13
-	mthc1   t1, $f14
-	mthc1   t1, $f15
-	mthc1   t1, $f16
-	mthc1   t1, $f17
-	mthc1   t1, $f18
-	mthc1   t1, $f19
-	mthc1   t1, $f20
-	mthc1   t1, $f21
-	mthc1   t1, $f22
-	mthc1   t1, $f23
-	mthc1   t1, $f24
-	mthc1   t1, $f25
-	mthc1   t1, $f26
-	mthc1   t1, $f27
-	mthc1   t1, $f28
-	mthc1   t1, $f29
-	mthc1   t1, $f30
-	mthc1   t1, $f31
-1:	.set    pop
-#endif /* CONFIG_CPU_MIPS32_R2 || CONFIG_CPU_MIPS32_R6 */
-#else
-	.set	MIPS_ISA_ARCH_LEVEL_RAW
-	dmtc1	t1, $f0
-	dmtc1	t1, $f2
-	dmtc1	t1, $f4
-	dmtc1	t1, $f6
-	dmtc1	t1, $f8
-	dmtc1	t1, $f10
-	dmtc1	t1, $f12
-	dmtc1	t1, $f14
-	dmtc1	t1, $f16
-	dmtc1	t1, $f18
-	dmtc1	t1, $f20
-	dmtc1	t1, $f22
-	dmtc1	t1, $f24
-	dmtc1	t1, $f26
-	dmtc1	t1, $f28
-	dmtc1	t1, $f30
-#endif
-	jr	ra
-	END(_init_fpu)
-
-	.set pop	/* SET_HARDFLOAT */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/r6000_fpu.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/r6000_fpu.S
--- linux-libre-4.13-gnu/arch/mips/kernel/r6000_fpu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/r6000_fpu.S	1969-12-31 19:00:00.000000000 -0500
@@ -1,99 +0,0 @@
-/*
- * r6000_fpu.S: Save/restore floating point context for signal handlers.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996 by Ralf Baechle
- *
- * Multi-arch abstraction and asm macros for easier reading:
- * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
- */
-#include <asm/asm.h>
-#include <asm/fpregdef.h>
-#include <asm/mipsregs.h>
-#include <asm/asm-offsets.h>
-#include <asm/regdef.h>
-
-	.set	noreorder
-	.set	mips2
-	.set	push
-	SET_HARDFLOAT
-
-/**
- * _save_fp_context() - save FP context from the FPU
- * @a0 - pointer to fpregs field of sigcontext
- * @a1 - pointer to fpc_csr field of sigcontext
- *
- * Save FP context, including the 32 FP data registers and the FP
- * control & status register, from the FPU to signal context.
- */
-	LEAF(_save_fp_context)
-	mfc0	t0,CP0_STATUS
-	sll	t0,t0,2
-	bgez	t0,1f
-	 nop
-
-	cfc1	t1,fcr31
-	/* Store the 16 double precision registers */
-	sdc1	$f0,0(a0)
-	sdc1	$f2,16(a0)
-	sdc1	$f4,32(a0)
-	sdc1	$f6,48(a0)
-	sdc1	$f8,64(a0)
-	sdc1	$f10,80(a0)
-	sdc1	$f12,96(a0)
-	sdc1	$f14,112(a0)
-	sdc1	$f16,128(a0)
-	sdc1	$f18,144(a0)
-	sdc1	$f20,160(a0)
-	sdc1	$f22,176(a0)
-	sdc1	$f24,192(a0)
-	sdc1	$f26,208(a0)
-	sdc1	$f28,224(a0)
-	sdc1	$f30,240(a0)
-	jr	ra
-	 sw	t0,(a1)
-1:	jr	ra
-	 nop
-	END(_save_fp_context)
-
-/**
- * _restore_fp_context() - restore FP context to the FPU
- * @a0 - pointer to fpregs field of sigcontext
- * @a1 - pointer to fpc_csr field of sigcontext
- *
- * Restore FP context, including the 32 FP data registers and the FP
- * control & status register, from signal context to the FPU.
- */
-	LEAF(_restore_fp_context)
-	mfc0	t0,CP0_STATUS
-	sll	t0,t0,2
-
-	bgez	t0,1f
-	 lw	t0,(a1)
-	/* Restore the 16 double precision registers */
-	ldc1	$f0,0(a0)
-	ldc1	$f2,16(a0)
-	ldc1	$f4,32(a0)
-	ldc1	$f6,48(a0)
-	ldc1	$f8,64(a0)
-	ldc1	$f10,80(a0)
-	ldc1	$f12,96(a0)
-	ldc1	$f14,112(a0)
-	ldc1	$f16,128(a0)
-	ldc1	$f18,144(a0)
-	ldc1	$f20,160(a0)
-	ldc1	$f22,176(a0)
-	ldc1	$f24,192(a0)
-	ldc1	$f26,208(a0)
-	ldc1	$f28,224(a0)
-	ldc1	$f30,240(a0)
-	jr	ra
-	 ctc1	t0,fcr31
-1:	jr	ra
-	 nop
-	END(_restore_fp_context)
-
-	.set pop	/* SET_HARDFLOAT */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/relocate.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/relocate.c
--- linux-libre-4.13-gnu/arch/mips/kernel/relocate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/relocate.c	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@
  * Support for Kernel relocation at boot time
  *
  * Copyright (C) 2015, Imagination Technologies Ltd.
- * Authors: Matt Redfearn (matt.redfearn@imgtec.com)
+ * Authors: Matt Redfearn (matt.redfearn@mips.com)
  */
 #include <asm/bootinfo.h>
 #include <asm/cacheflush.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/signal32.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/signal32.c
--- linux-libre-4.13-gnu/arch/mips/kernel/signal32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/signal32.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,38 +93,37 @@ int copy_siginfo_to_user32(compat_siginf
 	   at the same time.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 	if (from->si_code < 0)
 		err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (from->si_code >> 16) {
-		case __SI_TIMER >> 16:
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		case SIL_TIMER:
 			err |= __put_user(from->si_tid, &to->si_tid);
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(from->si_int, &to->si_int);
 			break;
-		case __SI_CHLD >> 16:
+		case SIL_CHLD:
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
-		default:
+		case SIL_KILL:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
-		case __SI_FAULT >> 16:
+		case SIL_FAULT:
 			err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __put_user(from->si_band, &to->si_band);
 			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
-		case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-		case __SI_MESGQ >> 16:
+		case SIL_RT:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_int, &to->si_int);
 			break;
-		case __SI_SYS >> 16:
+		case SIL_SYS:
 			err |= __copy_to_user(&to->si_call_addr, &from->si_call_addr,
 					      sizeof(compat_uptr_t));
 			err |= __put_user(from->si_syscall, &to->si_syscall);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp-bmips.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-bmips.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp-bmips.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-bmips.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,7 @@ static void bmips_prepare_cpus(unsigned
 /*
  * Tell the hardware to boot CPUx - runs on CPU0
  */
-static void bmips_boot_secondary(int cpu, struct task_struct *idle)
+static int bmips_boot_secondary(int cpu, struct task_struct *idle)
 {
 	bmips_smp_boot_sp = __KSTK_TOS(idle);
 	bmips_smp_boot_gp = (unsigned long)task_thread_info(idle);
@@ -231,6 +231,8 @@ static void bmips_boot_secondary(int cpu
 		}
 		cpumask_set_cpu(cpu, &bmips_booted_mask);
 	}
+
+	return 0;
 }
 
 /*
@@ -245,7 +247,7 @@ static void bmips_init_secondary(void)
 		break;
 	case CPU_BMIPS5000:
 		write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
-		current_cpu_data.core = (read_c0_brcm_config() >> 25) & 3;
+		cpu_set_core(&current_cpu_data, (read_c0_brcm_config() >> 25) & 3);
 		break;
 	}
 }
@@ -409,7 +411,7 @@ void __ref play_dead(void)
 
 #endif /* CONFIG_HOTPLUG_CPU */
 
-struct plat_smp_ops bmips43xx_smp_ops = {
+const struct plat_smp_ops bmips43xx_smp_ops = {
 	.smp_setup		= bmips_smp_setup,
 	.prepare_cpus		= bmips_prepare_cpus,
 	.boot_secondary		= bmips_boot_secondary,
@@ -423,7 +425,7 @@ struct plat_smp_ops bmips43xx_smp_ops =
 #endif
 };
 
-struct plat_smp_ops bmips5000_smp_ops = {
+const struct plat_smp_ops bmips5000_smp_ops = {
 	.smp_setup		= bmips_smp_setup,
 	.prepare_cpus		= bmips_prepare_cpus,
 	.boot_secondary		= bmips_boot_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,7 @@
 #include <asm/processor.h>
 #include <asm/idle.h>
 #include <asm/r4k-timer.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mmu_context.h>
 #include <asm/time.h>
 #include <asm/setup.h>
@@ -66,6 +66,7 @@ EXPORT_SYMBOL(cpu_sibling_map);
 cpumask_t cpu_core_map[NR_CPUS] __read_mostly;
 EXPORT_SYMBOL(cpu_core_map);
 
+static DECLARE_COMPLETION(cpu_starting);
 static DECLARE_COMPLETION(cpu_running);
 
 /*
@@ -96,8 +97,7 @@ static inline void set_cpu_sibling_map(i
 
 	if (smp_num_siblings > 1) {
 		for_each_cpu(i, &cpu_sibling_setup_map) {
-			if (cpu_data[cpu].package == cpu_data[i].package &&
-				    cpu_data[cpu].core == cpu_data[i].core) {
+			if (cpus_are_siblings(cpu, i)) {
 				cpumask_set_cpu(i, &cpu_sibling_map[cpu]);
 				cpumask_set_cpu(cpu, &cpu_sibling_map[i]);
 			}
@@ -134,8 +134,7 @@ void calculate_cpu_foreign_map(void)
 	for_each_online_cpu(i) {
 		core_present = 0;
 		for_each_cpu(k, &temp_foreign_map)
-			if (cpu_data[i].package == cpu_data[k].package &&
-			    cpu_data[i].core == cpu_data[k].core)
+			if (cpus_are_siblings(i, k))
 				core_present = 1;
 		if (!core_present)
 			cpumask_set_cpu(i, &temp_foreign_map);
@@ -146,10 +145,10 @@ void calculate_cpu_foreign_map(void)
 			       &temp_foreign_map, &cpu_sibling_map[i]);
 }
 
-struct plat_smp_ops *mp_ops;
+const struct plat_smp_ops *mp_ops;
 EXPORT_SYMBOL(mp_ops);
 
-void register_smp_ops(struct plat_smp_ops *ops)
+void register_smp_ops(const struct plat_smp_ops *ops)
 {
 	if (mp_ops)
 		printk(KERN_WARNING "Overriding previously set SMP ops\n");
@@ -186,13 +185,13 @@ void mips_smp_send_ipi_mask(const struct
 
 	if (mips_cpc_present()) {
 		for_each_cpu(cpu, mask) {
-			core = cpu_data[cpu].core;
-
-			if (core == current_cpu_data.core)
+			if (cpus_are_siblings(cpu, smp_processor_id()))
 				continue;
 
+			core = cpu_core(&cpu_data[cpu]);
+
 			while (!cpumask_test_cpu(cpu, &cpu_coherent_mask)) {
-				mips_cm_lock_other(core, 0);
+				mips_cm_lock_other_cpu(cpu, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 				mips_cpc_lock_other(core);
 				write_cpc_co_cmd(CPC_Cx_CMD_PWRUP);
 				mips_cpc_unlock_other();
@@ -376,6 +375,12 @@ asmlinkage void start_secondary(void)
 	cpumask_set_cpu(cpu, &cpu_coherent_mask);
 	notify_cpu_starting(cpu);
 
+	/* Notify boot CPU that we're starting & ready to sync counters */
+	complete(&cpu_starting);
+
+	synchronise_count_slave(cpu);
+
+	/* The CPU is running and counters synchronised, now mark it online */
 	set_cpu_online(cpu, true);
 
 	set_cpu_sibling_map(cpu);
@@ -383,8 +388,11 @@ asmlinkage void start_secondary(void)
 
 	calculate_cpu_foreign_map();
 
+	/*
+	 * Notify boot CPU that we're up & online and it can safely return
+	 * from __cpu_up
+	 */
 	complete(&cpu_running);
-	synchronise_count_slave(cpu);
 
 	/*
 	 * irq will be enabled in ->smp_finish(), enabling it too early
@@ -441,19 +449,23 @@ void smp_prepare_boot_cpu(void)
 
 int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
-	mp_ops->boot_secondary(cpu, tidle);
+	int err;
 
-	/*
-	 * We must check for timeout here, as the CPU will not be marked
-	 * online until the counters are synchronised.
-	 */
-	if (!wait_for_completion_timeout(&cpu_running,
+	err = mp_ops->boot_secondary(cpu, tidle);
+	if (err)
+		return err;
+
+	/* Wait for CPU to start and be ready to sync counters */
+	if (!wait_for_completion_timeout(&cpu_starting,
 					 msecs_to_jiffies(1000))) {
 		pr_crit("CPU%u: failed to start\n", cpu);
 		return -EIO;
 	}
 
 	synchronise_count_master(cpu);
+
+	/* Wait for CPU to finish startup & mark itself online before return */
+	wait_for_completion(&cpu_running);
 	return 0;
 }
 
@@ -648,12 +660,12 @@ EXPORT_SYMBOL(flush_tlb_one);
 #ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 
 static DEFINE_PER_CPU(atomic_t, tick_broadcast_count);
-static DEFINE_PER_CPU(struct call_single_data, tick_broadcast_csd);
+static DEFINE_PER_CPU(call_single_data_t, tick_broadcast_csd);
 
 void tick_broadcast(const struct cpumask *mask)
 {
 	atomic_t *count;
-	struct call_single_data *csd;
+	call_single_data_t *csd;
 	int cpu;
 
 	for_each_cpu(cpu, mask) {
@@ -674,7 +686,7 @@ static void tick_broadcast_callee(void *
 
 static int __init tick_broadcast_init(void)
 {
-	struct call_single_data *csd;
+	call_single_data_t *csd;
 	int cpu;
 
 	for (cpu = 0; cpu < NR_CPUS; cpu++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp-cmp.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-cmp.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp-cmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-cmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,12 +19,11 @@
 #undef DEBUG
 
 #include <linux/kernel.h>
-#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
 #include <linux/smp.h>
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
 #include <linux/compiler.h>
-#include <linux/irqchip/mips-gic.h>
 
 #include <linux/atomic.h>
 #include <asm/cacheflush.h>
@@ -51,8 +50,8 @@ static void cmp_init_secondary(void)
 
 #ifdef CONFIG_MIPS_MT_SMP
 	if (cpu_has_mipsmt)
-		c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
-			TCBIND_CURVPE;
+		cpu_set_vpe_id(c, (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) &
+				  TCBIND_CURVPE);
 #endif
 }
 
@@ -78,7 +77,7 @@ static void cmp_smp_finish(void)
  * __KSTK_TOS(idle) is apparently the stack pointer
  * (unsigned long)idle->thread_info the gp
  */
-static void cmp_boot_secondary(int cpu, struct task_struct *idle)
+static int cmp_boot_secondary(int cpu, struct task_struct *idle)
 {
 	struct thread_info *gp = task_thread_info(idle);
 	unsigned long sp = __KSTK_TOS(idle);
@@ -95,6 +94,7 @@ static void cmp_boot_secondary(int cpu,
 #endif
 
 	amon_cpu_start(cpu, pc, sp, (unsigned long)gp, a0);
+	return 0;
 }
 
 /*
@@ -148,7 +148,7 @@ void __init cmp_prepare_cpus(unsigned in
 
 }
 
-struct plat_smp_ops cmp_smp_ops = {
+const struct plat_smp_ops cmp_smp_ops = {
 	.send_ipi_single	= mips_smp_send_ipi_single,
 	.send_ipi_mask		= mips_smp_send_ipi_mask,
 	.init_secondary		= cmp_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp-cps.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-cps.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp-cps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-cps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2013 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -11,7 +11,6 @@
 #include <linux/cpu.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/sched/task_stack.h>
 #include <linux/sched/hotplug.h>
 #include <linux/slab.h>
@@ -19,8 +18,7 @@
 #include <linux/types.h>
 
 #include <asm/bcache.h>
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mips_mt.h>
 #include <asm/mipsregs.h>
 #include <asm/pm-cps.h>
@@ -41,55 +39,58 @@ static int __init setup_nothreads(char *
 }
 early_param("nothreads", setup_nothreads);
 
-static unsigned core_vpe_count(unsigned core)
+static unsigned core_vpe_count(unsigned int cluster, unsigned core)
 {
-	unsigned cfg;
-
 	if (threads_disabled)
 		return 1;
 
-	if ((!IS_ENABLED(CONFIG_MIPS_MT_SMP) || !cpu_has_mipsmt)
-		&& (!IS_ENABLED(CONFIG_CPU_MIPSR6) || !cpu_has_vp))
-		return 1;
-
-	mips_cm_lock_other(core, 0);
-	cfg = read_gcr_co_config() & CM_GCR_Cx_CONFIG_PVPE_MSK;
-	mips_cm_unlock_other();
-	return (cfg >> CM_GCR_Cx_CONFIG_PVPE_SHF) + 1;
+	return mips_cps_numvps(cluster, core);
 }
 
 static void __init cps_smp_setup(void)
 {
-	unsigned int ncores, nvpes, core_vpes;
+	unsigned int nclusters, ncores, nvpes, core_vpes;
 	unsigned long core_entry;
-	int c, v;
+	int cl, c, v;
 
 	/* Detect & record VPE topology */
-	ncores = mips_cm_numcores();
+	nvpes = 0;
+	nclusters = mips_cps_numclusters();
 	pr_info("%s topology ", cpu_has_mips_r6 ? "VP" : "VPE");
-	for (c = nvpes = 0; c < ncores; c++) {
-		core_vpes = core_vpe_count(c);
-		pr_cont("%c%u", c ? ',' : '{', core_vpes);
+	for (cl = 0; cl < nclusters; cl++) {
+		if (cl > 0)
+			pr_cont(",");
+		pr_cont("{");
 
-		/* Use the number of VPEs in core 0 for smp_num_siblings */
-		if (!c)
-			smp_num_siblings = core_vpes;
+		ncores = mips_cps_numcores(cl);
+		for (c = 0; c < ncores; c++) {
+			core_vpes = core_vpe_count(cl, c);
 
-		for (v = 0; v < min_t(int, core_vpes, NR_CPUS - nvpes); v++) {
-			cpu_data[nvpes + v].core = c;
-#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
-			cpu_data[nvpes + v].vpe_id = v;
-#endif
+			if (c > 0)
+				pr_cont(",");
+			pr_cont("%u", core_vpes);
+
+			/* Use the number of VPEs in cluster 0 core 0 for smp_num_siblings */
+			if (!cl && !c)
+				smp_num_siblings = core_vpes;
+
+			for (v = 0; v < min_t(int, core_vpes, NR_CPUS - nvpes); v++) {
+				cpu_set_cluster(&cpu_data[nvpes + v], cl);
+				cpu_set_core(&cpu_data[nvpes + v], c);
+				cpu_set_vpe_id(&cpu_data[nvpes + v], v);
+			}
+
+			nvpes += core_vpes;
 		}
 
-		nvpes += core_vpes;
+		pr_cont("}");
 	}
-	pr_cont("} total %u\n", nvpes);
+	pr_cont(" total %u\n", nvpes);
 
 	/* Indicate present CPUs (CPU being synonymous with VPE) */
 	for (v = 0; v < min_t(unsigned, nvpes, NR_CPUS); v++) {
-		set_cpu_possible(v, true);
-		set_cpu_present(v, true);
+		set_cpu_possible(v, cpu_cluster(&cpu_data[v]) == 0);
+		set_cpu_present(v, cpu_cluster(&cpu_data[v]) == 0);
 		__cpu_number_map[v] = v;
 		__cpu_logical_map[v] = v;
 	}
@@ -121,7 +122,7 @@ static void __init cps_smp_setup(void)
 static void __init cps_prepare_cpus(unsigned int max_cpus)
 {
 	unsigned ncores, core_vpes, c, cca;
-	bool cca_unsuitable;
+	bool cca_unsuitable, cores_limited;
 	u32 *entry_code;
 
 	mips_mt_set_cpuoptions();
@@ -141,19 +142,22 @@ static void __init cps_prepare_cpus(unsi
 	}
 
 	/* Warn the user if the CCA prevents multi-core */
-	ncores = mips_cm_numcores();
-	if ((cca_unsuitable || cpu_has_dc_aliases) && ncores > 1) {
+	cores_limited = false;
+	if (cca_unsuitable || cpu_has_dc_aliases) {
+		for_each_present_cpu(c) {
+			if (cpus_are_siblings(smp_processor_id(), c))
+				continue;
+
+			set_cpu_present(c, false);
+			cores_limited = true;
+		}
+	}
+	if (cores_limited)
 		pr_warn("Using only one core due to %s%s%s\n",
 			cca_unsuitable ? "unsuitable CCA" : "",
 			(cca_unsuitable && cpu_has_dc_aliases) ? " & " : "",
 			cpu_has_dc_aliases ? "dcache aliasing" : "");
 
-		for_each_present_cpu(c) {
-			if (cpu_data[c].core)
-				set_cpu_present(c, false);
-		}
-	}
-
 	/*
 	 * Patch the start of mips_cps_core_entry to provide:
 	 *
@@ -168,6 +172,7 @@ static void __init cps_prepare_cpus(unsi
 	__sync();
 
 	/* Allocate core boot configuration structs */
+	ncores = mips_cps_numcores(0);
 	mips_cps_core_bootcfg = kcalloc(ncores, sizeof(*mips_cps_core_bootcfg),
 					GFP_KERNEL);
 	if (!mips_cps_core_bootcfg) {
@@ -177,7 +182,7 @@ static void __init cps_prepare_cpus(unsi
 
 	/* Allocate VPE boot configuration structs */
 	for (c = 0; c < ncores; c++) {
-		core_vpes = core_vpe_count(c);
+		core_vpes = core_vpe_count(0, c);
 		mips_cps_core_bootcfg[c].vpe_config = kcalloc(core_vpes,
 				sizeof(*mips_cps_core_bootcfg[c].vpe_config),
 				GFP_KERNEL);
@@ -189,7 +194,7 @@ static void __init cps_prepare_cpus(unsi
 	}
 
 	/* Mark this CPU as booted */
-	atomic_set(&mips_cps_core_bootcfg[current_cpu_data.core].vpe_mask,
+	atomic_set(&mips_cps_core_bootcfg[cpu_core(&current_cpu_data)].vpe_mask,
 		   1 << cpu_vpe_id(&current_cpu_data));
 
 	return;
@@ -212,11 +217,11 @@ err_out:
 
 static void boot_core(unsigned int core, unsigned int vpe_id)
 {
-	u32 access, stat, seq_state;
+	u32 stat, seq_state;
 	unsigned timeout;
 
 	/* Select the appropriate core */
-	mips_cm_lock_other(core, 0);
+	mips_cm_lock_other(0, core, 0, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 
 	/* Set its reset vector */
 	write_gcr_co_reset_base(CKSEG1ADDR((unsigned long)mips_cps_core_entry));
@@ -225,12 +230,10 @@ static void boot_core(unsigned int core,
 	write_gcr_co_coherence(0);
 
 	/* Start it with the legacy memory map and exception base */
-	write_gcr_co_reset_ext_base(CM_GCR_RESET_EXT_BASE_UEB);
+	write_gcr_co_reset_ext_base(CM_GCR_Cx_RESET_EXT_BASE_UEB);
 
 	/* Ensure the core can access the GCRs */
-	access = read_gcr_access();
-	access |= 1 << (CM_GCR_ACCESS_ACCESSEN_SHF + core);
-	write_gcr_access(access);
+	set_gcr_access(1 << core);
 
 	if (mips_cpc_present()) {
 		/* Reset the core */
@@ -253,7 +256,8 @@ static void boot_core(unsigned int core,
 		timeout = 100;
 		while (true) {
 			stat = read_cpc_co_stat_conf();
-			seq_state = stat & CPC_Cx_STAT_CONF_SEQSTATE_MSK;
+			seq_state = stat & CPC_Cx_STAT_CONF_SEQSTATE;
+			seq_state >>= __ffs(CPC_Cx_STAT_CONF_SEQSTATE);
 
 			/* U6 == coherent execution, ie. the core is up */
 			if (seq_state == CPC_Cx_STAT_CONF_SEQSTATE_U6)
@@ -285,15 +289,15 @@ static void boot_core(unsigned int core,
 
 static void remote_vpe_boot(void *dummy)
 {
-	unsigned core = current_cpu_data.core;
+	unsigned core = cpu_core(&current_cpu_data);
 	struct core_boot_config *core_cfg = &mips_cps_core_bootcfg[core];
 
 	mips_cps_boot_vpes(core_cfg, cpu_vpe_id(&current_cpu_data));
 }
 
-static void cps_boot_secondary(int cpu, struct task_struct *idle)
+static int cps_boot_secondary(int cpu, struct task_struct *idle)
 {
-	unsigned core = cpu_data[cpu].core;
+	unsigned core = cpu_core(&cpu_data[cpu]);
 	unsigned vpe_id = cpu_vpe_id(&cpu_data[cpu]);
 	struct core_boot_config *core_cfg = &mips_cps_core_bootcfg[core];
 	struct vpe_boot_config *vpe_cfg = &core_cfg->vpe_config[vpe_id];
@@ -301,6 +305,10 @@ static void cps_boot_secondary(int cpu,
 	unsigned int remote;
 	int err;
 
+	/* We don't yet support booting CPUs in other clusters */
+	if (cpu_cluster(&cpu_data[cpu]) != cpu_cluster(&raw_current_cpu_data))
+		return -ENOSYS;
+
 	vpe_cfg->pc = (unsigned long)&smp_bootstrap;
 	vpe_cfg->sp = __KSTK_TOS(idle);
 	vpe_cfg->gp = (unsigned long)task_thread_info(idle);
@@ -316,16 +324,16 @@ static void cps_boot_secondary(int cpu,
 	}
 
 	if (cpu_has_vp) {
-		mips_cm_lock_other(core, vpe_id);
+		mips_cm_lock_other(0, core, vpe_id, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 		core_entry = CKSEG1ADDR((unsigned long)mips_cps_core_entry);
 		write_gcr_co_reset_base(core_entry);
 		mips_cm_unlock_other();
 	}
 
-	if (core != current_cpu_data.core) {
+	if (!cpus_are_siblings(cpu, smp_processor_id())) {
 		/* Boot a VPE on another powered up core */
 		for (remote = 0; remote < NR_CPUS; remote++) {
-			if (cpu_data[remote].core != core)
+			if (!cpus_are_siblings(cpu, remote))
 				continue;
 			if (cpu_online(remote))
 				break;
@@ -349,6 +357,7 @@ static void cps_boot_secondary(int cpu,
 	mips_cps_boot_vpes(core_cfg, vpe_id);
 out:
 	preempt_enable();
+	return 0;
 }
 
 static void cps_init_secondary(void)
@@ -358,7 +367,7 @@ static void cps_init_secondary(void)
 		dmt();
 
 	if (mips_cm_revision() >= CM_REV_CM3) {
-		unsigned ident = gic_read_local_vp_id();
+		unsigned int ident = read_gic_vl_ident();
 
 		/*
 		 * Ensure that our calculation of the VP ID matches up with
@@ -402,7 +411,7 @@ static int cps_cpu_disable(void)
 	if (!cps_pm_support_state(CPS_PM_POWER_GATED))
 		return -EINVAL;
 
-	core_cfg = &mips_cps_core_bootcfg[current_cpu_data.core];
+	core_cfg = &mips_cps_core_bootcfg[cpu_core(&current_cpu_data)];
 	atomic_sub(1 << cpu_vpe_id(&current_cpu_data), &core_cfg->vpe_mask);
 	smp_mb__after_atomic();
 	set_cpu_online(cpu, false);
@@ -424,15 +433,17 @@ void play_dead(void)
 	local_irq_disable();
 	idle_task_exit();
 	cpu = smp_processor_id();
-	core = cpu_data[cpu].core;
+	core = cpu_core(&cpu_data[cpu]);
 	cpu_death = CPU_DEATH_POWER;
 
 	pr_debug("CPU%d going offline\n", cpu);
 
 	if (cpu_has_mipsmt || cpu_has_vp) {
+		core = cpu_core(&cpu_data[cpu]);
+
 		/* Look for another online VPE within the core */
 		for_each_online_cpu(cpu_death_sibling) {
-			if (cpu_data[cpu_death_sibling].core != core)
+			if (!cpus_are_siblings(cpu, cpu_death_sibling))
 				continue;
 
 			/*
@@ -488,7 +499,7 @@ static void wait_for_sibling_halt(void *
 
 static void cps_cpu_die(unsigned int cpu)
 {
-	unsigned core = cpu_data[cpu].core;
+	unsigned core = cpu_core(&cpu_data[cpu]);
 	unsigned int vpe_id = cpu_vpe_id(&cpu_data[cpu]);
 	ktime_t fail_time;
 	unsigned stat;
@@ -519,10 +530,11 @@ static void cps_cpu_die(unsigned int cpu
 		 */
 		fail_time = ktime_add_ms(ktime_get(), 2000);
 		do {
-			mips_cm_lock_other(core, 0);
+			mips_cm_lock_other(0, core, 0, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 			mips_cpc_lock_other(core);
 			stat = read_cpc_co_stat_conf();
-			stat &= CPC_Cx_STAT_CONF_SEQSTATE_MSK;
+			stat &= CPC_Cx_STAT_CONF_SEQSTATE;
+			stat >>= __ffs(CPC_Cx_STAT_CONF_SEQSTATE);
 			mips_cpc_unlock_other();
 			mips_cm_unlock_other();
 
@@ -544,7 +556,7 @@ static void cps_cpu_die(unsigned int cpu
 			 */
 			if (WARN(ktime_after(ktime_get(), fail_time),
 				 "CPU%u hasn't powered down, seq. state %u\n",
-				 cpu, stat >> CPC_Cx_STAT_CONF_SEQSTATE_SHF))
+				 cpu, stat))
 				break;
 		} while (1);
 
@@ -562,7 +574,7 @@ static void cps_cpu_die(unsigned int cpu
 			panic("Failed to call remote sibling CPU\n");
 	} else if (cpu_has_vp) {
 		do {
-			mips_cm_lock_other(core, vpe_id);
+			mips_cm_lock_other(0, core, vpe_id, CM_GCR_Cx_OTHER_BLOCK_LOCAL);
 			stat = read_cpc_co_vp_running();
 			mips_cm_unlock_other();
 		} while (stat & (1 << vpe_id));
@@ -571,7 +583,7 @@ static void cps_cpu_die(unsigned int cpu
 
 #endif /* CONFIG_HOTPLUG_CPU */
 
-static struct plat_smp_ops cps_smp_ops = {
+static const struct plat_smp_ops cps_smp_ops = {
 	.smp_setup		= cps_smp_setup,
 	.prepare_cpus		= cps_prepare_cpus,
 	.boot_secondary		= cps_boot_secondary,
@@ -587,7 +599,7 @@ static struct plat_smp_ops cps_smp_ops =
 
 bool mips_cps_smp_in_use(void)
 {
-	extern struct plat_smp_ops *mp_ops;
+	extern const struct plat_smp_ops *mp_ops;
 	return mp_ops == &cps_smp_ops;
 }
 
@@ -599,7 +611,7 @@ int register_cps_smp_ops(void)
 	}
 
 	/* check we have a GIC - we need one for IPIs */
-	if (!(read_gcr_gic_status() & CM_GCR_GIC_STATUS_EX_MSK)) {
+	if (!(read_gcr_gic_status() & CM_GCR_GIC_STATUS_EX)) {
 		pr_warn("MIPS CPS SMP unable to proceed without a GIC\n");
 		return -ENODEV;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp-mt.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-mt.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp-mt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-mt.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,6 @@
 #include <linux/sched.h>
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/compiler.h>
 #include <linux/sched/task_stack.h>
 #include <linux/smp.h>
@@ -36,6 +35,7 @@
 #include <asm/mipsregs.h>
 #include <asm/mipsmtregs.h>
 #include <asm/mips_mt.h>
+#include <asm/mips-cps.h>
 
 static void __init smvp_copy_vpe_config(void)
 {
@@ -83,7 +83,7 @@ static unsigned int __init smvp_vpe_init
 	if (tc != 0)
 		smvp_copy_vpe_config();
 
-	cpu_data[ncpu].vpe_id = tc;
+	cpu_set_vpe_id(&cpu_data[ncpu], tc);
 
 	return ncpu;
 }
@@ -118,14 +118,12 @@ static void __init smvp_tc_init(unsigned
 
 static void vsmp_init_secondary(void)
 {
-#ifdef CONFIG_MIPS_GIC
 	/* This is Malta specific: IPI,performance and timer interrupts */
-	if (gic_present)
+	if (mips_gic_present())
 		change_c0_status(ST0_IM, STATUSF_IP2 | STATUSF_IP3 |
 					 STATUSF_IP4 | STATUSF_IP5 |
 					 STATUSF_IP6 | STATUSF_IP7);
 	else
-#endif
 		change_c0_status(ST0_IM, STATUSF_IP0 | STATUSF_IP1 |
 					 STATUSF_IP6 | STATUSF_IP7);
 }
@@ -152,7 +150,7 @@ static void vsmp_smp_finish(void)
  * (unsigned long)idle->thread_info the gp
  * assumes a 1:1 mapping of TC => VPE
  */
-static void vsmp_boot_secondary(int cpu, struct task_struct *idle)
+static int vsmp_boot_secondary(int cpu, struct task_struct *idle)
 {
 	struct thread_info *gp = task_thread_info(idle);
 	dvpe();
@@ -184,6 +182,8 @@ static void vsmp_boot_secondary(int cpu,
 	clear_c0_mvpcontrol(MVPCONTROL_VPC);
 
 	evpe(EVPE_ENABLE);
+
+	return 0;
 }
 
 /*
@@ -239,7 +239,7 @@ static void __init vsmp_prepare_cpus(uns
 	mips_mt_set_cpuoptions();
 }
 
-struct plat_smp_ops vsmp_smp_ops = {
+const struct plat_smp_ops vsmp_smp_ops = {
 	.send_ipi_single	= mips_smp_send_ipi_single,
 	.send_ipi_mask		= mips_smp_send_ipi_mask,
 	.init_secondary		= vsmp_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/smp-up.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-up.c
--- linux-libre-4.13-gnu/arch/mips/kernel/smp-up.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/smp-up.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,9 @@ static void up_smp_finish(void)
 /*
  * Firmware CPU startup hook
  */
-static void up_boot_secondary(int cpu, struct task_struct *idle)
+static int up_boot_secondary(int cpu, struct task_struct *idle)
 {
+	return 0;
 }
 
 static void __init up_smp_setup(void)
@@ -63,7 +64,7 @@ static void up_cpu_die(unsigned int cpu)
 }
 #endif
 
-struct plat_smp_ops up_smp_ops = {
+const struct plat_smp_ops up_smp_ops = {
 	.send_ipi_single	= up_send_ipi_single,
 	.send_ipi_mask		= up_send_ipi_mask,
 	.init_secondary		= up_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/spinlock_test.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/spinlock_test.c
--- linux-libre-4.13-gnu/arch/mips/kernel/spinlock_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/spinlock_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/kthread.h>
 #include <linux/hrtimer.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/sync-r4k.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/sync-r4k.c
--- linux-libre-4.13-gnu/arch/mips/kernel/sync-r4k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/sync-r4k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Count register synchronisation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/sysrq.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/sysrq.c
--- linux-libre-4.13-gnu/arch/mips/kernel/sysrq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/sysrq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MIPS specific sysrq operations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/time.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/time.c
--- linux-libre-4.13-gnu/arch/mips/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,20 +72,6 @@ EXPORT_SYMBOL(perf_irq);
 unsigned int mips_hpt_frequency;
 EXPORT_SYMBOL_GPL(mips_hpt_frequency);
 
-/*
- * This function exists in order to cause an error due to a duplicate
- * definition if platform code should have its own implementation.  The hook
- * to use instead is plat_time_init.  plat_time_init does not receive the
- * irqaction pointer argument anymore.	This is because any function which
- * initializes an interrupt timer now takes care of its own request_irq rsp.
- * setup_irq calls and each clock_event_device should use its own
- * struct irqrequest.
- */
-void __init plat_timer_setup(void)
-{
-	BUG();
-}
-
 static __init int cpu_has_mfc0_count_bug(void)
 {
 	switch (current_cpu_type()) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/topology.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/topology.c
--- linux-libre-4.13-gnu/arch/mips/kernel/topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/traps.c
--- linux-libre-4.13-gnu/arch/mips/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,9 +50,8 @@
 #include <asm/fpu.h>
 #include <asm/fpu_emulator.h>
 #include <asm/idle.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/mips-r2-to-r6-emul.h>
-#include <asm/mips-cm.h>
 #include <asm/mipsregs.h>
 #include <asm/mipsmtregs.h>
 #include <asm/module.h>
@@ -734,8 +733,7 @@ void force_fcr31_sig(unsigned long fcr31
 		si.si_code = FPE_FLTUND;
 	else if (fcr31 & FPU_CSR_INE_X)
 		si.si_code = FPE_FLTRES;
-	else
-		si.si_code = __SI_FAULT;
+
 	force_sig_info(SIGFPE, &si, tsk);
 }
 
@@ -1673,7 +1671,7 @@ static inline void parity_protection_ini
 		/* Probe L2 ECC support */
 		gcr_ectl = read_gcr_err_control();
 
-		if (!(gcr_ectl & CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_MSK) ||
+		if (!(gcr_ectl & CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT) ||
 		    !(cp0_ectl & ERRCTL_PE)) {
 			/*
 			 * One of L1 or L2 ECC checking isn't supported,
@@ -1693,12 +1691,12 @@ static inline void parity_protection_ini
 
 		/* Configure L2 ECC checking */
 		if (l2parity)
-			gcr_ectl |= CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+			gcr_ectl |= CM_GCR_ERR_CONTROL_L2_ECC_EN;
 		else
-			gcr_ectl &= ~CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+			gcr_ectl &= ~CM_GCR_ERR_CONTROL_L2_ECC_EN;
 		write_gcr_err_control(gcr_ectl);
 		gcr_ectl = read_gcr_err_control();
-		gcr_ectl &= CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+		gcr_ectl &= CM_GCR_ERR_CONTROL_L2_ECC_EN;
 		WARN_ON(!!gcr_ectl != l2parity);
 
 		pr_info("Cache parity protection %sabled\n",
@@ -2428,21 +2426,6 @@ void __init trap_init(void)
 	set_except_vector(EXCCODE_TR, handle_tr);
 	set_except_vector(EXCCODE_MSAFPE, handle_msa_fpe);
 
-	if (current_cpu_type() == CPU_R6000 ||
-	    current_cpu_type() == CPU_R6000A) {
-		/*
-		 * The R6000 is the only R-series CPU that features a machine
-		 * check exception (similar to the R4000 cache error) and
-		 * unaligned ldc1/sdc1 exception.  The handlers have not been
-		 * written yet.	 Well, anyway there is no R6000 machine on the
-		 * current list of targets for Linux/MIPS.
-		 * (Duh, crap, there is someone with a triple R6k machine)
-		 */
-		//set_except_vector(14, handle_mc);
-		//set_except_vector(15, handle_ndc);
-	}
-
-
 	if (board_nmi_handler_setup)
 		board_nmi_handler_setup();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/unaligned.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/unaligned.c
--- linux-libre-4.13-gnu/arch/mips/kernel/unaligned.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/unaligned.c	2017-11-05 16:05:14.000000000 -0500
@@ -1378,7 +1378,7 @@ sigill:
 const int reg16to32[] = { 16, 17, 2, 3, 4, 5, 6, 7 };
 
 /* Recode table from 16-bit STORE register notation to 32-bit GPR. */
-const int reg16to32st[] = { 0, 17, 2, 3, 4, 5, 6, 7 };
+static const int reg16to32st[] = { 0, 17, 2, 3, 4, 5, 6, 7 };
 
 static void emulate_load_store_microMIPS(struct pt_regs *regs,
 					 void __user *addr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/uprobes.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/uprobes.c
--- linux-libre-4.13-gnu/arch/mips/kernel/uprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/uprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/highmem.h>
 #include <linux/kdebug.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/vdso.c linux-libre-4.14-rc8-gnu/arch/mips/kernel/vdso.c
--- linux-libre-4.13-gnu/arch/mips/kernel/vdso.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/vdso.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,13 +13,13 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/timekeeper_internal.h>
 
 #include <asm/abi.h>
+#include <asm/mips-cps.h>
 #include <asm/vdso.h>
 
 /* Kernel-provided data used by the VDSO. */
@@ -99,9 +99,8 @@ int arch_setup_additional_pages(struct l
 {
 	struct mips_vdso_image *image = current->thread.abi->vdso;
 	struct mm_struct *mm = current->mm;
-	unsigned long gic_size, vvar_size, size, base, data_addr, vdso_addr;
+	unsigned long gic_size, vvar_size, size, base, data_addr, vdso_addr, gic_pfn;
 	struct vm_area_struct *vma;
-	struct resource gic_res;
 	int ret;
 
 	if (down_write_killable(&mm->mmap_sem))
@@ -125,7 +124,7 @@ int arch_setup_additional_pages(struct l
 	 * only map a page even though the total area is 64K, as we only need
 	 * the counter registers at the start.
 	 */
-	gic_size = gic_present ? PAGE_SIZE : 0;
+	gic_size = mips_gic_present() ? PAGE_SIZE : 0;
 	vvar_size = gic_size + PAGE_SIZE;
 	size = vvar_size + image->size;
 
@@ -148,13 +147,9 @@ int arch_setup_additional_pages(struct l
 
 	/* Map GIC user page. */
 	if (gic_size) {
-		ret = gic_get_usm_range(&gic_res);
-		if (ret)
-			goto out;
+		gic_pfn = virt_to_phys(mips_gic_base + MIPS_GIC_USER_OFS) >> PAGE_SHIFT;
 
-		ret = io_remap_pfn_range(vma, base,
-					 gic_res.start >> PAGE_SHIFT,
-					 gic_size,
+		ret = io_remap_pfn_range(vma, base, gic_pfn, gic_size,
 					 pgprot_noncached(PAGE_READONLY));
 		if (ret)
 			goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/mips/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/mips/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/mips/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kvm/Makefile linux-libre-4.14-rc8-gnu/arch/mips/kvm/Makefile
--- linux-libre-4.13-gnu/arch/mips/kvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for KVM support for MIPS
 #
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/kvm/mips.c linux-libre-4.14-rc8-gnu/arch/mips/kvm/mips.c
--- linux-libre-4.13-gnu/arch/mips/kvm/mips.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/kvm/mips.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,6 +98,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vc
 	return !!(vcpu->arch.pending_exceptions);
 }
 
+bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
+{
+	return false;
+}
+
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
 {
 	return 1;
@@ -509,7 +514,7 @@ int kvm_vcpu_ioctl_interrupt(struct kvm_
 
 	dvcpu->arch.wait = 0;
 
-	if (swait_active(&dvcpu->wq))
+	if (swq_has_sleeper(&dvcpu->wq))
 		swake_up(&dvcpu->wq);
 
 	return 0;
@@ -1174,7 +1179,7 @@ static void kvm_mips_comparecount_func(u
 	kvm_mips_callbacks->queue_timer_int(vcpu);
 
 	vcpu->arch.wait = 0;
-	if (swait_active(&vcpu->wq))
+	if (swq_has_sleeper(&vcpu->wq))
 		swake_up(&vcpu->wq);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/falcon/reset.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/falcon/reset.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/falcon/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/falcon/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,27 +15,14 @@
 
 #include <lantiq_soc.h>
 
-/* CPU0 Reset Source Register */
-#define SYS1_CPU0RS		0x0040
-/* reset cause mask */
-#define CPU0RS_MASK		0x0003
-/* CPU0 Boot Mode Register */
-#define SYS1_BM			0x00a0
-/* boot mode mask */
-#define BM_MASK			0x0005
-
-/* allow platform code to find out what surce we booted from */
+/*
+ * Dummy implementation.  Used to allow platform code to find out what
+ * source was booted from
+ */
 unsigned char ltq_boot_select(void)
 {
-	return ltq_sys1_r32(SYS1_BM) & BM_MASK;
-}
-
-/* allow the watchdog driver to find out what the boot reason was */
-int ltq_reset_cause(void)
-{
-	return ltq_sys1_r32(SYS1_CPU0RS) & CPU0RS_MASK;
+	return BS_SPI;
 }
-EXPORT_SYMBOL_GPL(ltq_reset_cause);
 
 #define BOOT_REG_BASE	(KSEG1 | 0x1F200000)
 #define BOOT_PW1_REG	(BOOT_REG_BASE | 0x20)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/irq.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/irq.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,10 +61,6 @@
 /* we have a cascade of 8 irqs */
 #define MIPS_CPU_IRQ_CASCADE		8
 
-#ifdef CONFIG_MIPS_MT_SMP
-int gic_present;
-#endif
-
 static int exin_avail;
 static u32 ltq_eiu_irq[MAX_EIU];
 static void __iomem *ltq_icu_membase[MAX_IM];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/lantiq/Kconfig
--- linux-libre-4.13-gnu/arch/mips/lantiq/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if LANTIQ
 
 config SOC_TYPE_XWAY
@@ -17,6 +18,8 @@ config SOC_XWAY
 	bool "XWAY"
 	select SOC_TYPE_XWAY
 	select HW_HAS_PCI
+	select MFD_SYSCON
+	select MFD_CORE
 
 config SOC_FALCON
 	bool "FALCON"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/prom.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/prom.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/prom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/prom.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,7 @@ void __init prom_init(void)
 
 int __init plat_of_setup(void)
 {
-	return __dt_register_buses(soc_info.compatible, "simple-bus");
+	return of_platform_default_populate(NULL, NULL, NULL);
 }
 
 arch_initcall(plat_of_setup);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/xway/Makefile linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/Makefile
--- linux-libre-4.13-gnu/arch/mips/lantiq/xway/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,3 @@
-obj-y := prom.o sysctrl.o clk.o reset.o dma.o gptu.o dcdc.o
+obj-y := prom.o sysctrl.o clk.o dma.o gptu.o dcdc.o
 
 obj-y += vmmc.o
-
-obj-$(CONFIG_XRX200_PHY_FW) += xrx200_phy_fw.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/xway/reset.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/reset.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/xway/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/reset.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,387 +0,0 @@
-/*
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- *
- *  Copyright (C) 2010 John Crispin <john@phrozen.org>
- *  Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG
- */
-
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/ioport.h>
-#include <linux/pm.h>
-#include <linux/export.h>
-#include <linux/delay.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
-#include <linux/reset-controller.h>
-
-#include <asm/reboot.h>
-
-#include <lantiq_soc.h>
-
-#include "../prom.h"
-
-/* reset request register */
-#define RCU_RST_REQ		0x0010
-/* reset status register */
-#define RCU_RST_STAT		0x0014
-/* vr9 gphy registers */
-#define RCU_GFS_ADD0_XRX200	0x0020
-#define RCU_GFS_ADD1_XRX200	0x0068
-/* xRX300 gphy registers */
-#define RCU_GFS_ADD0_XRX300	0x0020
-#define RCU_GFS_ADD1_XRX300	0x0058
-#define RCU_GFS_ADD2_XRX300	0x00AC
-/* xRX330 gphy registers */
-#define RCU_GFS_ADD0_XRX330	0x0020
-#define RCU_GFS_ADD1_XRX330	0x0058
-#define RCU_GFS_ADD2_XRX330	0x00AC
-#define RCU_GFS_ADD3_XRX330	0x0264
-
-/* xbar BE flag */
-#define RCU_AHB_ENDIAN          0x004C
-#define RCU_VR9_BE_AHB1S        0x00000008
-
-/* reboot bit */
-#define RCU_RD_GPHY0_XRX200	BIT(31)
-#define RCU_RD_SRST		BIT(30)
-#define RCU_RD_GPHY1_XRX200	BIT(29)
-/* xRX300 bits */
-#define RCU_RD_GPHY0_XRX300	BIT(31)
-#define RCU_RD_GPHY1_XRX300	BIT(29)
-#define RCU_RD_GPHY2_XRX300	BIT(28)
-/* xRX330 bits */
-#define RCU_RD_GPHY0_XRX330	BIT(31)
-#define RCU_RD_GPHY1_XRX330	BIT(29)
-#define RCU_RD_GPHY2_XRX330	BIT(28)
-#define RCU_RD_GPHY3_XRX330	BIT(10)
-
-/* reset cause */
-#define RCU_STAT_SHIFT		26
-/* boot selection */
-#define RCU_BOOT_SEL(x)		((x >> 18) & 0x7)
-#define RCU_BOOT_SEL_XRX200(x)	(((x >> 17) & 0xf) | ((x >> 8) & 0x10))
-
-/* dwc2 USB configuration registers */
-#define RCU_USB1CFG		0x0018
-#define RCU_USB2CFG		0x0034
-
-/* USB DMA endianness bits */
-#define RCU_USBCFG_HDSEL_BIT	BIT(11)
-#define RCU_USBCFG_HOST_END_BIT	BIT(10)
-#define RCU_USBCFG_SLV_END_BIT	BIT(9)
-
-/* USB reset bits */
-#define RCU_USBRESET		0x0010
-
-#define USBRESET_BIT		BIT(4)
-
-#define RCU_USBRESET2		0x0048
-
-#define USB1RESET_BIT		BIT(4)
-#define USB2RESET_BIT		BIT(5)
-
-#define RCU_CFG1A		0x0038
-#define RCU_CFG1B		0x003C
-
-/* USB PMU devices */
-#define PMU_AHBM		BIT(15)
-#define PMU_USB0		BIT(6)
-#define PMU_USB1		BIT(27)
-
-/* USB PHY PMU devices */
-#define PMU_USB0_P		BIT(0)
-#define PMU_USB1_P		BIT(26)
-
-/* remapped base addr of the reset control unit */
-static void __iomem *ltq_rcu_membase;
-static struct device_node *ltq_rcu_np;
-static DEFINE_SPINLOCK(ltq_rcu_lock);
-
-static void ltq_rcu_w32(uint32_t val, uint32_t reg_off)
-{
-	ltq_w32(val, ltq_rcu_membase + reg_off);
-}
-
-static uint32_t ltq_rcu_r32(uint32_t reg_off)
-{
-	return ltq_r32(ltq_rcu_membase + reg_off);
-}
-
-static void ltq_rcu_w32_mask(uint32_t clr, uint32_t set, uint32_t reg_off)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&ltq_rcu_lock, flags);
-	ltq_rcu_w32((ltq_rcu_r32(reg_off) & ~(clr)) | (set), reg_off);
-	spin_unlock_irqrestore(&ltq_rcu_lock, flags);
-}
-
-/* This function is used by the watchdog driver */
-int ltq_reset_cause(void)
-{
-	u32 val = ltq_rcu_r32(RCU_RST_STAT);
-	return val >> RCU_STAT_SHIFT;
-}
-EXPORT_SYMBOL_GPL(ltq_reset_cause);
-
-/* allow platform code to find out what source we booted from */
-unsigned char ltq_boot_select(void)
-{
-	u32 val = ltq_rcu_r32(RCU_RST_STAT);
-
-	if (of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200"))
-		return RCU_BOOT_SEL_XRX200(val);
-
-	return RCU_BOOT_SEL(val);
-}
-
-struct ltq_gphy_reset {
-	u32 rd;
-	u32 addr;
-};
-
-/* reset / boot a gphy */
-static struct ltq_gphy_reset xrx200_gphy[] = {
-	{RCU_RD_GPHY0_XRX200, RCU_GFS_ADD0_XRX200},
-	{RCU_RD_GPHY1_XRX200, RCU_GFS_ADD1_XRX200},
-};
-
-/* reset / boot a gphy */
-static struct ltq_gphy_reset xrx300_gphy[] = {
-	{RCU_RD_GPHY0_XRX300, RCU_GFS_ADD0_XRX300},
-	{RCU_RD_GPHY1_XRX300, RCU_GFS_ADD1_XRX300},
-	{RCU_RD_GPHY2_XRX300, RCU_GFS_ADD2_XRX300},
-};
-
-/* reset / boot a gphy */
-static struct ltq_gphy_reset xrx330_gphy[] = {
-	{RCU_RD_GPHY0_XRX330, RCU_GFS_ADD0_XRX330},
-	{RCU_RD_GPHY1_XRX330, RCU_GFS_ADD1_XRX330},
-	{RCU_RD_GPHY2_XRX330, RCU_GFS_ADD2_XRX330},
-	{RCU_RD_GPHY3_XRX330, RCU_GFS_ADD3_XRX330},
-};
-
-static void xrx200_gphy_boot_addr(struct ltq_gphy_reset *phy_regs,
-				  dma_addr_t dev_addr)
-{
-	ltq_rcu_w32_mask(0, phy_regs->rd, RCU_RST_REQ);
-	ltq_rcu_w32(dev_addr, phy_regs->addr);
-	ltq_rcu_w32_mask(phy_regs->rd, 0,  RCU_RST_REQ);
-}
-
-/* reset and boot a gphy. these phys only exist on xrx200 SoC */
-int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr)
-{
-	struct clk *clk;
-
-	if (!of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200")) {
-		dev_err(dev, "this SoC has no GPHY\n");
-		return -EINVAL;
-	}
-
-	if (of_machine_is_compatible("lantiq,vr9")) {
-		clk = clk_get_sys("1f203000.rcu", "gphy");
-		if (IS_ERR(clk))
-			return PTR_ERR(clk);
-		clk_enable(clk);
-	}
-
-	dev_info(dev, "booting GPHY%u firmware at %X\n", id, dev_addr);
-
-	if (of_machine_is_compatible("lantiq,vr9")) {
-		if (id >= ARRAY_SIZE(xrx200_gphy)) {
-			dev_err(dev, "%u is an invalid gphy id\n", id);
-			return -EINVAL;
-		}
-		xrx200_gphy_boot_addr(&xrx200_gphy[id], dev_addr);
-	} else if (of_machine_is_compatible("lantiq,ar10")) {
-		if (id >= ARRAY_SIZE(xrx300_gphy)) {
-			dev_err(dev, "%u is an invalid gphy id\n", id);
-			return -EINVAL;
-		}
-		xrx200_gphy_boot_addr(&xrx300_gphy[id], dev_addr);
-	} else if (of_machine_is_compatible("lantiq,grx390")) {
-		if (id >= ARRAY_SIZE(xrx330_gphy)) {
-			dev_err(dev, "%u is an invalid gphy id\n", id);
-			return -EINVAL;
-		}
-		xrx200_gphy_boot_addr(&xrx330_gphy[id], dev_addr);
-	}
-	return 0;
-}
-
-/* reset a io domain for u micro seconds */
-void ltq_reset_once(unsigned int module, ulong u)
-{
-	ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) | module, RCU_RST_REQ);
-	udelay(u);
-	ltq_rcu_w32(ltq_rcu_r32(RCU_RST_REQ) & ~module, RCU_RST_REQ);
-}
-
-static int ltq_assert_device(struct reset_controller_dev *rcdev,
-				unsigned long id)
-{
-	u32 val;
-
-	if (id < 8)
-		return -1;
-
-	val = ltq_rcu_r32(RCU_RST_REQ);
-	val |= BIT(id);
-	ltq_rcu_w32(val, RCU_RST_REQ);
-
-	return 0;
-}
-
-static int ltq_deassert_device(struct reset_controller_dev *rcdev,
-				  unsigned long id)
-{
-	u32 val;
-
-	if (id < 8)
-		return -1;
-
-	val = ltq_rcu_r32(RCU_RST_REQ);
-	val &= ~BIT(id);
-	ltq_rcu_w32(val, RCU_RST_REQ);
-
-	return 0;
-}
-
-static int ltq_reset_device(struct reset_controller_dev *rcdev,
-			       unsigned long id)
-{
-	ltq_assert_device(rcdev, id);
-	return ltq_deassert_device(rcdev, id);
-}
-
-static const struct reset_control_ops reset_ops = {
-	.reset = ltq_reset_device,
-	.assert = ltq_assert_device,
-	.deassert = ltq_deassert_device,
-};
-
-static struct reset_controller_dev reset_dev = {
-	.ops			= &reset_ops,
-	.owner			= THIS_MODULE,
-	.nr_resets		= 32,
-	.of_reset_n_cells	= 1,
-};
-
-void ltq_rst_init(void)
-{
-	reset_dev.of_node = of_find_compatible_node(NULL, NULL,
-						"lantiq,xway-reset");
-	if (!reset_dev.of_node)
-		pr_err("Failed to find reset controller node");
-	else
-		reset_controller_register(&reset_dev);
-}
-
-static void ltq_machine_restart(char *command)
-{
-	u32 val = ltq_rcu_r32(RCU_RST_REQ);
-
-	if (of_device_is_compatible(ltq_rcu_np, "lantiq,rcu-xrx200"))
-		val |= RCU_RD_GPHY1_XRX200 | RCU_RD_GPHY0_XRX200;
-
-	val |= RCU_RD_SRST;
-
-	local_irq_disable();
-	ltq_rcu_w32(val, RCU_RST_REQ);
-	unreachable();
-}
-
-static void ltq_machine_halt(void)
-{
-	local_irq_disable();
-	unreachable();
-}
-
-static void ltq_machine_power_off(void)
-{
-	local_irq_disable();
-	unreachable();
-}
-
-static void ltq_usb_init(void)
-{
-	/* Power for USB cores 1 & 2 */
-	ltq_pmu_enable(PMU_AHBM);
-	ltq_pmu_enable(PMU_USB0);
-	ltq_pmu_enable(PMU_USB1);
-
-	ltq_rcu_w32(ltq_rcu_r32(RCU_CFG1A) | BIT(0), RCU_CFG1A);
-	ltq_rcu_w32(ltq_rcu_r32(RCU_CFG1B) | BIT(0), RCU_CFG1B);
-
-	/* Enable USB PHY power for cores 1 & 2 */
-	ltq_pmu_enable(PMU_USB0_P);
-	ltq_pmu_enable(PMU_USB1_P);
-
-	/* Configure cores to host mode */
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USB1CFG) & ~RCU_USBCFG_HDSEL_BIT,
-		RCU_USB1CFG);
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USB2CFG) & ~RCU_USBCFG_HDSEL_BIT,
-		RCU_USB2CFG);
-
-	/* Select DMA endianness (Host-endian: big-endian) */
-	ltq_rcu_w32((ltq_rcu_r32(RCU_USB1CFG) & ~RCU_USBCFG_SLV_END_BIT)
-		| RCU_USBCFG_HOST_END_BIT, RCU_USB1CFG);
-	ltq_rcu_w32(ltq_rcu_r32((RCU_USB2CFG) & ~RCU_USBCFG_SLV_END_BIT)
-		| RCU_USBCFG_HOST_END_BIT, RCU_USB2CFG);
-
-	/* Hard reset USB state machines */
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USBRESET) | USBRESET_BIT, RCU_USBRESET);
-	udelay(50 * 1000);
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USBRESET) & ~USBRESET_BIT, RCU_USBRESET);
-
-	/* Soft reset USB state machines */
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USBRESET2)
-		| USB1RESET_BIT | USB2RESET_BIT, RCU_USBRESET2);
-	udelay(50 * 1000);
-	ltq_rcu_w32(ltq_rcu_r32(RCU_USBRESET2)
-		& ~(USB1RESET_BIT | USB2RESET_BIT), RCU_USBRESET2);
-}
-
-static int __init mips_reboot_setup(void)
-{
-	struct resource res;
-
-	ltq_rcu_np = of_find_compatible_node(NULL, NULL, "lantiq,rcu-xway");
-	if (!ltq_rcu_np)
-		ltq_rcu_np = of_find_compatible_node(NULL, NULL,
-							"lantiq,rcu-xrx200");
-
-	/* check if all the reset register range is available */
-	if (!ltq_rcu_np)
-		panic("Failed to load reset resources from devicetree");
-
-	if (of_address_to_resource(ltq_rcu_np, 0, &res))
-		panic("Failed to get rcu memory range");
-
-	if (!request_mem_region(res.start, resource_size(&res), res.name))
-		pr_err("Failed to request rcu memory");
-
-	ltq_rcu_membase = ioremap_nocache(res.start, resource_size(&res));
-	if (!ltq_rcu_membase)
-		panic("Failed to remap core memory");
-
-	if (of_machine_is_compatible("lantiq,ar9") ||
-	    of_machine_is_compatible("lantiq,vr9"))
-		ltq_usb_init();
-
-	if (of_machine_is_compatible("lantiq,vr9"))
-		ltq_rcu_w32(ltq_rcu_r32(RCU_AHB_ENDIAN) | RCU_VR9_BE_AHB1S,
-			    RCU_AHB_ENDIAN);
-
-	_machine_restart = ltq_machine_restart;
-	_machine_halt = ltq_machine_halt;
-	pm_power_off = ltq_machine_power_off;
-
-	return 0;
-}
-
-arch_initcall(mips_reboot_setup);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/xway/sysctrl.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/sysctrl.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/xway/sysctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/sysctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,15 +145,7 @@ static u32 pmu_clk_cr_b[] = {
 #define pmu_w32(x, y)	ltq_w32((x), pmu_membase + (y))
 #define pmu_r32(x)	ltq_r32(pmu_membase + (x))
 
-#define XBAR_ALWAYS_LAST	0x430
-#define XBAR_FPI_BURST_EN	BIT(1)
-#define XBAR_AHB_BURST_EN	BIT(2)
-
-#define xbar_w32(x, y)	ltq_w32((x), ltq_xbar_membase + (y))
-#define xbar_r32(x)	ltq_r32(ltq_xbar_membase + (x))
-
 static void __iomem *pmu_membase;
-static void __iomem *ltq_xbar_membase;
 void __iomem *ltq_cgu_membase;
 void __iomem *ltq_ebu_membase;
 
@@ -293,16 +285,6 @@ static void pci_ext_disable(struct clk *
 	ltq_cgu_w32((1 << 31) | (1 << 30), pcicr);
 }
 
-static void xbar_fpi_burst_disable(void)
-{
-	u32 reg;
-
-	/* bit 1 as 1 --burst; bit 1 as 0 -- single */
-	reg = xbar_r32(XBAR_ALWAYS_LAST);
-	reg &= ~XBAR_FPI_BURST_EN;
-	xbar_w32(reg, XBAR_ALWAYS_LAST);
-}
-
 /* enable a clockout source */
 static int clkout_enable(struct clk *clk)
 {
@@ -459,26 +441,6 @@ void __init ltq_soc_init(void)
 	if (!pmu_membase || !ltq_cgu_membase || !ltq_ebu_membase)
 		panic("Failed to remap core resources");
 
-	if (of_machine_is_compatible("lantiq,vr9")) {
-		struct resource res_xbar;
-		struct device_node *np_xbar =
-				of_find_compatible_node(NULL, NULL,
-							"lantiq,xbar-xway");
-
-		if (!np_xbar)
-			panic("Failed to load xbar nodes from devicetree");
-		if (of_address_to_resource(np_xbar, 0, &res_xbar))
-			panic("Failed to get xbar resources");
-		if (!request_mem_region(res_xbar.start, resource_size(&res_xbar),
-			res_xbar.name))
-			panic("Failed to get xbar resources");
-
-		ltq_xbar_membase = ioremap_nocache(res_xbar.start,
-						   resource_size(&res_xbar));
-		if (!ltq_xbar_membase)
-			panic("Failed to remap xbar resources");
-	}
-
 	/* make sure to unprotect the memory region where flash is located */
 	ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
 
@@ -507,8 +469,8 @@ void __init ltq_soc_init(void)
 
 	if (of_machine_is_compatible("lantiq,grx390") ||
 	    of_machine_is_compatible("lantiq,ar10")) {
-		clkdev_add_pmu("1e101000.usb", "phy", 1, 2, PMU_ANALOG_USB0_P);
-		clkdev_add_pmu("1e106000.usb", "phy", 1, 2, PMU_ANALOG_USB1_P);
+		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB0_P);
+		clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB1_P);
 		/* rc 0 */
 		clkdev_add_pmu("1d900000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE0_P);
 		clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
@@ -528,8 +490,8 @@ void __init ltq_soc_init(void)
 		else
 			clkdev_add_static(CLOCK_133M, CLOCK_133M,
 						CLOCK_133M, CLOCK_133M);
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
-		clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
 		clkdev_add_pmu("1e180000.etop", "ppe", 1, 0, PMU_PPE);
 		clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY);
 		clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY);
@@ -538,8 +500,8 @@ void __init ltq_soc_init(void)
 	} else if (of_machine_is_compatible("lantiq,grx390")) {
 		clkdev_add_static(ltq_grx390_cpu_hz(), ltq_grx390_fpi_hz(),
 				  ltq_grx390_fpi_hz(), ltq_grx390_pp32_hz());
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
-		clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
 		/* rc 2 */
 		clkdev_add_pmu("1a800000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE2_P);
 		clkdev_add_pmu("1a800000.pcie", "msi", 1, 1, PMU1_PCIE2_MSI);
@@ -551,22 +513,23 @@ void __init ltq_soc_init(void)
 	} else if (of_machine_is_compatible("lantiq,ar10")) {
 		clkdev_add_static(ltq_ar10_cpu_hz(), ltq_ar10_fpi_hz(),
 				  ltq_ar10_fpi_hz(), ltq_ar10_pp32_hz());
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
-		clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
 		clkdev_add_pmu("1e108000.eth", NULL, 0, 0, PMU_SWITCH |
 			       PMU_PPE_DP | PMU_PPE_TC);
 		clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
-		clkdev_add_pmu("1f203000.rcu", "gphy", 1, 0, PMU_GPHY);
+		clkdev_add_pmu("1f203020.gphy", NULL, 1, 0, PMU_GPHY);
+		clkdev_add_pmu("1f203068.gphy", NULL, 1, 0, PMU_GPHY);
 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
 		clkdev_add_pmu("1e116000.mei", "afe", 1, 2, PMU_ANALOG_DSL_AFE);
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
 	} else if (of_machine_is_compatible("lantiq,vr9")) {
 		clkdev_add_static(ltq_vr9_cpu_hz(), ltq_vr9_fpi_hz(),
 				ltq_vr9_fpi_hz(), ltq_vr9_pp32_hz());
-		clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0 | PMU_AHBM);
-		clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
-		clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1 | PMU_AHBM);
+		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+		clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
 		clkdev_add_pmu("1d900000.pcie", "phy", 1, 1, PMU1_PCIE_PHY);
 		clkdev_add_pmu("1d900000.pcie", "bus", 1, 0, PMU_PCIE_CLK);
 		clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
@@ -579,17 +542,18 @@ void __init ltq_soc_init(void)
 				PMU_SWITCH | PMU_PPE_DPLUS | PMU_PPE_DPLUM |
 				PMU_PPE_EMA | PMU_PPE_TC | PMU_PPE_SLL01 |
 				PMU_PPE_QSB | PMU_PPE_TOP);
-		clkdev_add_pmu("1f203000.rcu", "gphy", 0, 0, PMU_GPHY);
+		clkdev_add_pmu("1f203020.gphy", NULL, 0, 0, PMU_GPHY);
+		clkdev_add_pmu("1f203068.gphy", NULL, 0, 0, PMU_GPHY);
 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
 	} else if (of_machine_is_compatible("lantiq,ar9")) {
 		clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
 				ltq_ar9_fpi_hz(), CLOCK_250M);
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
-		clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
-		clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
-		clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
+		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+		clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+		clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+		clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
 		clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
@@ -598,14 +562,11 @@ void __init ltq_soc_init(void)
 	} else {
 		clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
 				ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
-		clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
-		clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+		clkdev_add_pmu("1f203018.usb2-phy", "ctrl", 1, 0, PMU_USB0);
+		clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
 		clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
 		clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
 		clkdev_add_pmu("1e100400.serial", NULL, 1, 0, PMU_ASC0);
 	}
-
-	if (of_machine_is_compatible("lantiq,vr9"))
-		xbar_fpi_burst_disable();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lantiq/xway/xrx200_phy_fw.c linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/xrx200_phy_fw.c
--- linux-libre-4.13-gnu/arch/mips/lantiq/xway/xrx200_phy_fw.c	2017-09-03 17:25:53.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lantiq/xway/xrx200_phy_fw.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,113 +0,0 @@
-/*
- * Lantiq XRX200 PHY Firmware Loader
- * Author: John Crispin
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- *
- *  Copyright (C) 2012 John Crispin <john@phrozen.org>
- */
-
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/firmware.h>
-#include <linux/of_platform.h>
-
-#include <lantiq_soc.h>
-
-#define XRX200_GPHY_FW_ALIGN	(16 * 1024)
-
-static dma_addr_t xway_gphy_load(struct platform_device *pdev)
-{
-	const struct firmware *fw;
-	dma_addr_t dev_addr = 0;
-	const char *fw_name;
-	void *fw_addr;
-	size_t size;
-
-	if (of_get_property(pdev->dev.of_node, "firmware1", NULL) ||
-		of_get_property(pdev->dev.of_node, "firmware2", NULL)) {
-		switch (ltq_soc_type()) {
-		case SOC_TYPE_VR9:
-			if (of_property_read_string(pdev->dev.of_node,
-						    "firmware1", &fw_name)) {
-				dev_err(&pdev->dev,
-					"failed to load firmware filename\n");
-				return 0;
-			}
-			break;
-		case SOC_TYPE_VR9_2:
-			if (of_property_read_string(pdev->dev.of_node,
-						    "firmware2", &fw_name)) {
-				dev_err(&pdev->dev,
-					"failed to load firmware filename\n");
-				return 0;
-			}
-			break;
-		}
-	} else if (of_property_read_string(pdev->dev.of_node,
-					 "firmware", &fw_name)) {
-		dev_err(&pdev->dev, "failed to load firmware filename\n");
-		return 0;
-	}
-
-	dev_info(&pdev->dev, "requesting %s\n", fw_name);
-	if (reject_firmware(&fw, fw_name, &pdev->dev)) {
-		dev_err(&pdev->dev, "failed to load firmware: %s\n", fw_name);
-		return 0;
-	}
-
-	/*
-	 * GPHY cores need the firmware code in a persistent and contiguous
-	 * memory area with a 16 kB boundary aligned start address
-	 */
-	size = fw->size + XRX200_GPHY_FW_ALIGN;
-
-	fw_addr = dma_alloc_coherent(&pdev->dev, size, &dev_addr, GFP_KERNEL);
-	if (fw_addr) {
-		fw_addr = PTR_ALIGN(fw_addr, XRX200_GPHY_FW_ALIGN);
-		dev_addr = ALIGN(dev_addr, XRX200_GPHY_FW_ALIGN);
-		memcpy(fw_addr, fw->data, fw->size);
-	} else {
-		dev_err(&pdev->dev, "failed to alloc firmware memory\n");
-	}
-
-	release_firmware(fw);
-	return dev_addr;
-}
-
-static int xway_phy_fw_probe(struct platform_device *pdev)
-{
-	dma_addr_t fw_addr;
-	struct property *pp;
-	unsigned char *phyids;
-	int i, ret = 0;
-
-	fw_addr = xway_gphy_load(pdev);
-	if (!fw_addr)
-		return -EINVAL;
-	pp = of_find_property(pdev->dev.of_node, "phys", NULL);
-	if (!pp)
-		return -ENOENT;
-	phyids = pp->value;
-	for (i = 0; i < pp->length && !ret; i++)
-		ret = xrx200_gphy_boot(&pdev->dev, phyids[i], fw_addr);
-	if (!ret)
-		mdelay(100);
-	return ret;
-}
-
-static const struct of_device_id xway_phy_match[] = {
-	{ .compatible = "lantiq,phy-xrx200" },
-	{},
-};
-
-static struct platform_driver xway_phy_driver = {
-	.probe = xway_phy_fw_probe,
-	.driver = {
-		.name = "phy-xrx200",
-		.of_match_table = xway_phy_match,
-	},
-};
-builtin_platform_driver(xway_phy_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/at93c.c linux-libre-4.14-rc8-gnu/arch/mips/lasat/at93c.c
--- linux-libre-4.13-gnu/arch/mips/lasat/at93c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/at93c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Atmel AT93C46 serial eeprom driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/at93c.h linux-libre-4.14-rc8-gnu/arch/mips/lasat/at93c.h
--- linux-libre-4.13-gnu/arch/mips/lasat/at93c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/at93c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Atmel AT93C46 serial eeprom driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/ds1603.c linux-libre-4.14-rc8-gnu/arch/mips/lasat/ds1603.c
--- linux-libre-4.13-gnu/arch/mips/lasat/ds1603.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/ds1603.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dallas Semiconductors 1603 RTC driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/ds1603.h linux-libre-4.14-rc8-gnu/arch/mips/lasat/ds1603.h
--- linux-libre-4.13-gnu/arch/mips/lasat/ds1603.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/ds1603.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Dallas Semiconductors 1603 RTC driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/image/head.S linux-libre-4.14-rc8-gnu/arch/mips/lasat/image/head.S
--- linux-libre-4.13-gnu/arch/mips/lasat/image/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/image/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/lasat/head.h>
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/image/Makefile linux-libre-4.14-rc8-gnu/arch/mips/lasat/image/Makefile
--- linux-libre-4.13-gnu/arch/mips/lasat/image/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/image/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/lasat/Kconfig
--- linux-libre-4.13-gnu/arch/mips/lasat/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PICVUE
 	tristate "PICVUE LCD display driver"
 	depends on LASAT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/lasat_models.h linux-libre-4.14-rc8-gnu/arch/mips/lasat/lasat_models.h
--- linux-libre-4.13-gnu/arch/mips/lasat/lasat_models.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/lasat_models.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Model description tables
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/Makefile linux-libre-4.14-rc8-gnu/arch/mips/lasat/Makefile
--- linux-libre-4.13-gnu/arch/mips/lasat/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the LASAT specific kernel interface routines under Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/picvue.h linux-libre-4.14-rc8-gnu/arch/mips/lasat/picvue.h
--- linux-libre-4.13-gnu/arch/mips/lasat/picvue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/picvue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Picvue PVC160206 display driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/prom.c linux-libre-4.14-rc8-gnu/arch/mips/lasat/prom.c
--- linux-libre-4.13-gnu/arch/mips/lasat/prom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/prom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PROM interface routines.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lasat/prom.h linux-libre-4.14-rc8-gnu/arch/mips/lasat/prom.h
--- linux-libre-4.13-gnu/arch/mips/lasat/prom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lasat/prom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PROM_H
 #define __PROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/ashldi3.c linux-libre-4.14-rc8-gnu/arch/mips/lib/ashldi3.c
--- linux-libre-4.13-gnu/arch/mips/lib/ashldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/ashldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/ashrdi3.c linux-libre-4.14-rc8-gnu/arch/mips/lib/ashrdi3.c
--- linux-libre-4.13-gnu/arch/mips/lib/ashrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/ashrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/bswapdi.c linux-libre-4.14-rc8-gnu/arch/mips/lib/bswapdi.c
--- linux-libre-4.13-gnu/arch/mips/lib/bswapdi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/bswapdi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/compiler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/bswapsi.c linux-libre-4.14-rc8-gnu/arch/mips/lib/bswapsi.c
--- linux-libre-4.13-gnu/arch/mips/lib/bswapsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/bswapsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/compiler.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/cmpdi2.c linux-libre-4.14-rc8-gnu/arch/mips/lib/cmpdi2.c
--- linux-libre-4.13-gnu/arch/mips/lib/cmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/cmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/delay.c linux-libre-4.14-rc8-gnu/arch/mips/lib/delay.c
--- linux-libre-4.13-gnu/arch/mips/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2007, 2014 Maciej W. Rozycki
  */
+#include <linux/delay.h>
 #include <linux/export.h>
 #include <linux/param.h>
 #include <linux/smp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/dump_tlb.c linux-libre-4.14-rc8-gnu/arch/mips/lib/dump_tlb.c
--- linux-libre-4.13-gnu/arch/mips/lib/dump_tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/dump_tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dump R4x00 TLB for debugging purposes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/iomap.c linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap.c
--- linux-libre-4.13-gnu/arch/mips/lib/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Implement the default iomap interfaces
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/iomap_copy.c linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap_copy.c
--- linux-libre-4.13-gnu/arch/mips/lib/iomap_copy.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap_copy.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,42 @@
+/*
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/export.h>
+#include <linux/io.h>
+
+/**
+ * __ioread64_copy - copy data from MMIO space, in 64-bit units
+ * @to: destination (must be 64-bit aligned)
+ * @from: source, in MMIO space (must be 64-bit aligned)
+ * @count: number of 64-bit quantities to copy
+ *
+ * Copy data from MMIO space to kernel space, in units of 32 or 64 bits at a
+ * time.  Order of access is not guaranteed, nor is a memory barrier
+ * performed afterwards.
+ */
+void __ioread64_copy(void *to, const void __iomem *from, size_t count)
+{
+#ifdef CONFIG_64BIT
+	u64 *dst = to;
+	const u64 __iomem *src = from;
+	const u64 __iomem *end = src + count;
+
+	while (src < end)
+		*dst++ = __raw_readq(src++);
+#else
+	__ioread32_copy(to, from, count * 2);
+#endif
+}
+EXPORT_SYMBOL_GPL(__ioread64_copy);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/iomap-pci.c linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap-pci.c
--- linux-libre-4.13-gnu/arch/mips/lib/iomap-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/iomap-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Implement the default iomap interfaces
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/libgcc.h linux-libre-4.14-rc8-gnu/arch/mips/lib/libgcc.h
--- linux-libre-4.13-gnu/arch/mips/lib/libgcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/libgcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LIBGCC_H
 #define __ASM_LIBGCC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/lshrdi3.c linux-libre-4.14-rc8-gnu/arch/mips/lib/lshrdi3.c
--- linux-libre-4.13-gnu/arch/mips/lib/lshrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/lshrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/Makefile linux-libre-4.14-rc8-gnu/arch/mips/lib/Makefile
--- linux-libre-4.13-gnu/arch/mips/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for MIPS-specific library files..
 #
@@ -6,7 +7,7 @@ lib-y	+= bitops.o csum_partial.o delay.o
 	   mips-atomic.o strncpy_user.o \
 	   strnlen_user.o uncached.o
 
-obj-y			+= iomap.o
+obj-y			+= iomap.o iomap_copy.o
 obj-$(CONFIG_PCI)	+= iomap-pci.o
 lib-$(CONFIG_GENERIC_CSUM)	:= $(filter-out csum_partial.o, $(lib-y))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/r3k_dump_tlb.c linux-libre-4.14-rc8-gnu/arch/mips/lib/r3k_dump_tlb.c
--- linux-libre-4.13-gnu/arch/mips/lib/r3k_dump_tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/r3k_dump_tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dump R3000 TLB for debugging purposes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/mips/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/mips/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson32/common/platform.c linux-libre-4.14-rc8-gnu/arch/mips/loongson32/common/platform.c
--- linux-libre-4.13-gnu/arch/mips/loongson32/common/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson32/common/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -183,18 +183,20 @@ int ls1x_eth_mux_init(struct platform_de
 }
 
 static struct plat_stmmacenet_data ls1x_eth0_pdata = {
-	.bus_id		= 0,
-	.phy_addr	= -1,
+	.bus_id			= 0,
+	.phy_addr		= -1,
 #if defined(CONFIG_LOONGSON1_LS1B)
-	.interface	= PHY_INTERFACE_MODE_MII,
+	.interface		= PHY_INTERFACE_MODE_MII,
 #elif defined(CONFIG_LOONGSON1_LS1C)
-	.interface	= PHY_INTERFACE_MODE_RMII,
+	.interface		= PHY_INTERFACE_MODE_RMII,
 #endif
-	.mdio_bus_data	= &ls1x_mdio_bus_data,
-	.dma_cfg	= &ls1x_eth_dma_cfg,
-	.has_gmac	= 1,
-	.tx_coe		= 1,
-	.init		= ls1x_eth_mux_init,
+	.mdio_bus_data		= &ls1x_mdio_bus_data,
+	.dma_cfg		= &ls1x_eth_dma_cfg,
+	.has_gmac		= 1,
+	.tx_coe			= 1,
+	.rx_queues_to_use	= 1,
+	.tx_queues_to_use	= 1,
+	.init			= ls1x_eth_mux_init,
 };
 
 static struct resource ls1x_eth0_resources[] = {
@@ -222,14 +224,16 @@ struct platform_device ls1x_eth0_pdev =
 
 #ifdef CONFIG_LOONGSON1_LS1B
 static struct plat_stmmacenet_data ls1x_eth1_pdata = {
-	.bus_id		= 1,
-	.phy_addr	= -1,
-	.interface	= PHY_INTERFACE_MODE_MII,
-	.mdio_bus_data	= &ls1x_mdio_bus_data,
-	.dma_cfg	= &ls1x_eth_dma_cfg,
-	.has_gmac	= 1,
-	.tx_coe		= 1,
-	.init		= ls1x_eth_mux_init,
+	.bus_id			= 1,
+	.phy_addr		= -1,
+	.interface		= PHY_INTERFACE_MODE_MII,
+	.mdio_bus_data		= &ls1x_mdio_bus_data,
+	.dma_cfg		= &ls1x_eth_dma_cfg,
+	.has_gmac		= 1,
+	.tx_coe			= 1,
+	.rx_queues_to_use	= 1,
+	.tx_queues_to_use	= 1,
+	.init			= ls1x_eth_mux_init,
 };
 
 static struct resource ls1x_eth1_resources[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson32/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/loongson32/Kconfig
--- linux-libre-4.13-gnu/arch/mips/loongson32/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson32/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MACH_LOONGSON32
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/common/dma-swiotlb.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/common/dma-swiotlb.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/common/dma-swiotlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/common/dma-swiotlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/common/Makefile linux-libre-4.14-rc8-gnu/arch/mips/loongson64/common/Makefile
--- linux-libre-4.13-gnu/arch/mips/loongson64/common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for loongson based machines.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/loongson64/Kconfig
--- linux-libre-4.13-gnu/arch/mips/loongson64/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MACH_LOONGSON64
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/lemote-2f/clock.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/lemote-2f/clock.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/lemote-2f/clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/lemote-2f/clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,6 +80,9 @@ EXPORT_SYMBOL(clk_disable);
 
 unsigned long clk_get_rate(struct clk *clk)
 {
+	if (!clk)
+		return 0;
+
 	return (unsigned long)clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/acpi_init.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/acpi_init.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/acpi_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/acpi_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/io.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/hpet.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/hpet.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/hpet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/hpet.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/percpu.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/irq.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/irq.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <loongson.h>
 #include <irq.h>
 #include <linux/interrupt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/smp.c linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/smp.c
--- linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,8 +319,8 @@ static void loongson3_init_secondary(voi
 		loongson3_ipi_write32(0xffffffff, ipi_en0_regs[cpu_logical_map(i)]);
 
 	per_cpu(cpu_state, cpu) = CPU_ONLINE;
-	cpu_data[cpu].core =
-		cpu_logical_map(cpu) % loongson_sysconf.cores_per_package;
+	cpu_set_core(&cpu_data[cpu],
+		     cpu_logical_map(cpu) % loongson_sysconf.cores_per_package);
 	cpu_data[cpu].package =
 		cpu_logical_map(cpu) / loongson_sysconf.cores_per_package;
 
@@ -386,7 +386,8 @@ static void __init loongson3_smp_setup(v
 	ipi_status0_regs_init();
 	ipi_en0_regs_init();
 	ipi_mailbox_buf_init();
-	cpu_data[0].core = cpu_logical_map(0) % loongson_sysconf.cores_per_package;
+	cpu_set_core(&cpu_data[0],
+		     cpu_logical_map(0) % loongson_sysconf.cores_per_package);
 	cpu_data[0].package = cpu_logical_map(0) / loongson_sysconf.cores_per_package;
 }
 
@@ -399,7 +400,7 @@ static void __init loongson3_prepare_cpu
 /*
  * Setup the PC, SP, and GP of a secondary processor and start it runing!
  */
-static void loongson3_boot_secondary(int cpu, struct task_struct *idle)
+static int loongson3_boot_secondary(int cpu, struct task_struct *idle)
 {
 	unsigned long startargs[4];
 
@@ -422,6 +423,7 @@ static void loongson3_boot_secondary(int
 			(void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x8));
 	loongson3_ipi_write64(startargs[0],
 			(void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x0));
+	return 0;
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
@@ -697,7 +699,7 @@ void play_dead(void)
 
 static int loongson3_disable_clock(unsigned int cpu)
 {
-	uint64_t core_id = cpu_data[cpu].core;
+	uint64_t core_id = cpu_core(&cpu_data[cpu]);
 	uint64_t package_id = cpu_data[cpu].package;
 
 	if ((read_c0_prid() & PRID_REV_MASK) == PRID_REV_LOONGSON3A_R1) {
@@ -711,7 +713,7 @@ static int loongson3_disable_clock(unsig
 
 static int loongson3_enable_clock(unsigned int cpu)
 {
-	uint64_t core_id = cpu_data[cpu].core;
+	uint64_t core_id = cpu_core(&cpu_data[cpu]);
 	uint64_t package_id = cpu_data[cpu].package;
 
 	if ((read_c0_prid() & PRID_REV_MASK) == PRID_REV_LOONGSON3A_R1) {
@@ -734,7 +736,7 @@ early_initcall(register_loongson3_notifi
 
 #endif
 
-struct plat_smp_ops loongson3_smp_ops = {
+const struct plat_smp_ops loongson3_smp_ops = {
 	.send_ipi_single = loongson3_send_ipi_single,
 	.send_ipi_mask = loongson3_send_ipi_mask,
 	.init_secondary = loongson3_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/smp.h linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/smp.h
--- linux-libre-4.13-gnu/arch/mips/loongson64/loongson-3/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/loongson64/loongson-3/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LOONGSON_SMP_H_
 #define __LOONGSON_SMP_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/Makefile linux-libre-4.14-rc8-gnu/arch/mips/Makefile
--- linux-libre-4.13-gnu/arch/mips/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,6 @@ cflags-y += -fno-stack-check
 #
 cflags-$(CONFIG_CPU_R3000)	+= -march=r3000
 cflags-$(CONFIG_CPU_TX39XX)	+= -march=r3900
-cflags-$(CONFIG_CPU_R6000)	+= -march=r6000 -Wa,--trap
 cflags-$(CONFIG_CPU_R4300)	+= -march=r4300 -Wa,--trap
 cflags-$(CONFIG_CPU_VR41XX)	+= -march=r4100 -Wa,--trap
 cflags-$(CONFIG_CPU_R4X00)	+= -march=r4600 -Wa,--trap
@@ -291,7 +290,8 @@ KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(d
 
 bootvars-y	= VMLINUX_LOAD_ADDRESS=$(load-y) \
 		  VMLINUX_ENTRY_ADDRESS=$(entry-y) \
-		  PLATFORM="$(platform-y)"
+		  PLATFORM="$(platform-y)" \
+		  ITS_INPUTS="$(its-y)"
 ifdef CONFIG_32BIT
 bootvars-y	+= ADDR_BITS=32
 endif
@@ -299,6 +299,10 @@ ifdef CONFIG_64BIT
 bootvars-y	+= ADDR_BITS=64
 endif
 
+# This is required to get dwarf unwinding tables into .debug_frame
+# instead of .eh_frame so we don't discard them.
+KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
+
 LDFLAGS			+= -m $(ld-emul)
 
 ifdef CONFIG_MIPS
@@ -500,8 +504,14 @@ $(eval $(call gen_generic_defconfigs,mic
 .PHONY: $(generic_defconfigs)
 $(generic_defconfigs):
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
-		-m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ \
-		$(foreach board,$(BOARDS),$(generic_config_dir)/board-$(board).config)
+		-m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \
+		grep -Ev '^#'
+	$(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@
+	$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
+		KCONFIG_CONFIG=$(objtree)/.config.$@ >/dev/null
+	$(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \
+		$(srctree) $(objtree) $(objtree)/.config.$@ $(KCONFIG_CONFIG) \
+		"$(origin BOARDS)" $(BOARDS)
 	$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
 
 #
@@ -510,6 +520,19 @@ $(generic_defconfigs):
 $(generic_config_dir)/%.config: ;
 
 #
+# Prevent direct use of generic_defconfig, which is intended to be used as the
+# basis of the various ISA-specific targets generated above.
+#
+.PHONY: generic_defconfig
+generic_defconfig:
+	$(Q)echo "generic_defconfig is not intended for direct use, but should instead be"
+	$(Q)echo "used via an ISA-specific target from the following list:"
+	$(Q)echo
+	$(Q)for cfg in $(generic_defconfigs); do echo "  $${cfg}"; done
+	$(Q)echo
+	$(Q)false
+
+#
 # Legacy defconfig compatibility - these targets used to be real defconfigs but
 # now that the boards have been converted to use the generic kernel they are
 # wrappers around the generic rules above.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/Makefile.postlink linux-libre-4.14-rc8-gnu/arch/mips/Makefile.postlink
--- linux-libre-4.13-gnu/arch/mips/Makefile.postlink	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/Makefile.postlink	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # ===========================================================================
 # Post-link MIPS pass
 # ===========================================================================
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/cp1emu.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/cp1emu.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/cp1emu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/cp1emu.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ static int fpu_emu(struct pt_regs *, str
 	mips_instruction);
 
 static int fpux_emu(struct pt_regs *,
-	struct mips_fpu_struct *, mips_instruction, void *__user *);
+	struct mips_fpu_struct *, mips_instruction, void __user **);
 
 /* Control registers */
 
@@ -830,12 +830,12 @@ do {									\
 } while (0)
 
 #define DIFROMREG(di, x)						\
-	((di) = get_fpr64(&ctx->fpr[(x) & ~(cop1_64bit(xcp) == 0)], 0))
+	((di) = get_fpr64(&ctx->fpr[(x) & ~(cop1_64bit(xcp) ^ 1)], 0))
 
 #define DITOREG(di, x)							\
 do {									\
 	unsigned fpr, i;						\
-	fpr = (x) & ~(cop1_64bit(xcp) == 0);				\
+	fpr = (x) & ~(cop1_64bit(xcp) ^ 1);				\
 	set_fpr64(&ctx->fpr[fpr], 0, di);				\
 	for (i = 1; i < ARRAY_SIZE(ctx->fpr[x].val64); i++)		\
 		set_fpr64(&ctx->fpr[fpr], i, 0);			\
@@ -973,7 +973,7 @@ static inline void cop1_ctc(struct pt_re
  */
 
 static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-		struct mm_decoded_insn dec_insn, void *__user *fault_addr)
+		struct mm_decoded_insn dec_insn, void __user **fault_addr)
 {
 	unsigned long contpc = xcp->cp0_epc + dec_insn.pc_inc;
 	unsigned int cond, cbit, bit0;
@@ -1195,9 +1195,11 @@ emul:
 			bit0 = get_fpr32(fpr, 0) & 0x1;
 			switch (MIPSInst_RS(ir)) {
 			case bc1eqz_op:
+				MIPS_FPU_EMU_INC_STATS(bc1eqz);
 				cond = bit0 == 0;
 				break;
 			case bc1nez_op:
+				MIPS_FPU_EMU_INC_STATS(bc1nez);
 				cond = bit0 != 0;
 				break;
 			}
@@ -1230,6 +1232,7 @@ emul:
 				break;
 			}
 branch_common:
+			MIPS_FPU_EMU_INC_STATS(branches);
 			set_delay_slot(xcp);
 			if (cond) {
 				/*
@@ -1460,7 +1463,7 @@ DEF3OP(nmadd, dp, ieee754dp_mul, ieee754
 DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg);
 
 static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-	mips_instruction ir, void *__user *fault_addr)
+	mips_instruction ir, void __user **fault_addr)
 {
 	unsigned rcsr = 0;	/* resulting csr */
 
@@ -1682,15 +1685,19 @@ static int fpu_emu(struct pt_regs *xcp,
 		switch (MIPSInst_FUNC(ir)) {
 			/* binary ops */
 		case fadd_op:
+			MIPS_FPU_EMU_INC_STATS(add_s);
 			handler.b = ieee754sp_add;
 			goto scopbop;
 		case fsub_op:
+			MIPS_FPU_EMU_INC_STATS(sub_s);
 			handler.b = ieee754sp_sub;
 			goto scopbop;
 		case fmul_op:
+			MIPS_FPU_EMU_INC_STATS(mul_s);
 			handler.b = ieee754sp_mul;
 			goto scopbop;
 		case fdiv_op:
+			MIPS_FPU_EMU_INC_STATS(div_s);
 			handler.b = ieee754sp_div;
 			goto scopbop;
 
@@ -1699,6 +1706,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_2_3_4_5_r)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(sqrt_s);
 			handler.u = ieee754sp_sqrt;
 			goto scopuop;
 
@@ -1711,6 +1719,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(rsqrt_s);
 			handler.u = fpemu_sp_rsqrt;
 			goto scopuop;
 
@@ -1718,6 +1727,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(recip_s);
 			handler.u = fpemu_sp_recip;
 			goto scopuop;
 
@@ -1754,6 +1764,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(seleqz_s);
 			SPFROMREG(rv.s, MIPSInst_FT(ir));
 			if (rv.w & 0x1)
 				rv.w = 0;
@@ -1765,6 +1776,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(selnez_s);
 			SPFROMREG(rv.s, MIPSInst_FT(ir));
 			if (rv.w & 0x1)
 				SPFROMREG(rv.s, MIPSInst_FS(ir));
@@ -1778,6 +1790,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(maddf_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			SPFROMREG(fd, MIPSInst_FD(ir));
@@ -1791,6 +1804,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(msubf_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			SPFROMREG(fd, MIPSInst_FD(ir));
@@ -1804,9 +1818,9 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(rint_s);
 			SPFROMREG(fs, MIPSInst_FS(ir));
-			rv.l = ieee754sp_tlong(fs);
-			rv.s = ieee754sp_flong(rv.l);
+			rv.s = ieee754sp_rint(fs);
 			goto copcsr;
 		}
 
@@ -1816,6 +1830,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(class_s);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.w = ieee754sp_2008class(fs);
 			rfmt = w_fmt;
@@ -1828,6 +1843,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(min_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fmin(fs, ft);
@@ -1840,6 +1856,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(mina_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fmina(fs, ft);
@@ -1852,6 +1869,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(max_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fmax(fs, ft);
@@ -1864,6 +1882,7 @@ static int fpu_emu(struct pt_regs *xcp,
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(maxa_s);
 			SPFROMREG(ft, MIPSInst_FT(ir));
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fmaxa(fs, ft);
@@ -1871,15 +1890,18 @@ static int fpu_emu(struct pt_regs *xcp,
 		}
 
 		case fabs_op:
+			MIPS_FPU_EMU_INC_STATS(abs_s);
 			handler.u = ieee754sp_abs;
 			goto scopuop;
 
 		case fneg_op:
+			MIPS_FPU_EMU_INC_STATS(neg_s);
 			handler.u = ieee754sp_neg;
 			goto scopuop;
 
 		case fmov_op:
 			/* an easy one */
+			MIPS_FPU_EMU_INC_STATS(mov_s);
 			SPFROMREG(rv.s, MIPSInst_FS(ir));
 			goto copcsr;
 
@@ -1922,12 +1944,14 @@ copcsr:
 			return SIGILL;	/* not defined */
 
 		case fcvtd_op:
+			MIPS_FPU_EMU_INC_STATS(cvt_d_s);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fsp(fs);
 			rfmt = d_fmt;
 			goto copcsr;
 
 		case fcvtw_op:
+			MIPS_FPU_EMU_INC_STATS(cvt_w_s);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.w = ieee754sp_tint(fs);
 			rfmt = w_fmt;
@@ -1940,6 +1964,15 @@ copcsr:
 			if (!cpu_has_mips_2_3_4_5_r)
 				return SIGILL;
 
+			if (MIPSInst_FUNC(ir) == fceil_op)
+				MIPS_FPU_EMU_INC_STATS(ceil_w_s);
+			if (MIPSInst_FUNC(ir) == ffloor_op)
+				MIPS_FPU_EMU_INC_STATS(floor_w_s);
+			if (MIPSInst_FUNC(ir) == fround_op)
+				MIPS_FPU_EMU_INC_STATS(round_w_s);
+			if (MIPSInst_FUNC(ir) == ftrunc_op)
+				MIPS_FPU_EMU_INC_STATS(trunc_w_s);
+
 			oldrm = ieee754_csr.rm;
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			ieee754_csr.rm = MIPSInst_FUNC(ir);
@@ -1952,6 +1985,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(sel_s);
 			SPFROMREG(fd, MIPSInst_FD(ir));
 			if (fd.bits & 0x1)
 				SPFROMREG(rv.s, MIPSInst_FT(ir));
@@ -1963,6 +1997,7 @@ copcsr:
 			if (!cpu_has_mips_3_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(cvt_l_s);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.l = ieee754sp_tlong(fs);
 			rfmt = l_fmt;
@@ -1975,6 +2010,15 @@ copcsr:
 			if (!cpu_has_mips_3_4_5_64_r2_r6)
 				return SIGILL;
 
+			if (MIPSInst_FUNC(ir) == fceill_op)
+				MIPS_FPU_EMU_INC_STATS(ceil_l_s);
+			if (MIPSInst_FUNC(ir) == ffloorl_op)
+				MIPS_FPU_EMU_INC_STATS(floor_l_s);
+			if (MIPSInst_FUNC(ir) == froundl_op)
+				MIPS_FPU_EMU_INC_STATS(round_l_s);
+			if (MIPSInst_FUNC(ir) == ftruncl_op)
+				MIPS_FPU_EMU_INC_STATS(trunc_l_s);
+
 			oldrm = ieee754_csr.rm;
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			ieee754_csr.rm = MIPSInst_FUNC(ir);
@@ -2016,15 +2060,19 @@ copcsr:
 		switch (MIPSInst_FUNC(ir)) {
 			/* binary ops */
 		case fadd_op:
+			MIPS_FPU_EMU_INC_STATS(add_d);
 			handler.b = ieee754dp_add;
 			goto dcopbop;
 		case fsub_op:
+			MIPS_FPU_EMU_INC_STATS(sub_d);
 			handler.b = ieee754dp_sub;
 			goto dcopbop;
 		case fmul_op:
+			MIPS_FPU_EMU_INC_STATS(mul_d);
 			handler.b = ieee754dp_mul;
 			goto dcopbop;
 		case fdiv_op:
+			MIPS_FPU_EMU_INC_STATS(div_d);
 			handler.b = ieee754dp_div;
 			goto dcopbop;
 
@@ -2033,6 +2081,7 @@ copcsr:
 			if (!cpu_has_mips_2_3_4_5_r)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(sqrt_d);
 			handler.u = ieee754dp_sqrt;
 			goto dcopuop;
 		/*
@@ -2044,12 +2093,14 @@ copcsr:
 			if (!cpu_has_mips_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(rsqrt_d);
 			handler.u = fpemu_dp_rsqrt;
 			goto dcopuop;
 		case frecip_op:
 			if (!cpu_has_mips_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(recip_d);
 			handler.u = fpemu_dp_recip;
 			goto dcopuop;
 		case fmovc_op:
@@ -2083,6 +2134,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(seleqz_d);
 			DPFROMREG(rv.d, MIPSInst_FT(ir));
 			if (rv.l & 0x1)
 				rv.l = 0;
@@ -2094,6 +2146,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(selnez_d);
 			DPFROMREG(rv.d, MIPSInst_FT(ir));
 			if (rv.l & 0x1)
 				DPFROMREG(rv.d, MIPSInst_FS(ir));
@@ -2107,6 +2160,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(maddf_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			DPFROMREG(fd, MIPSInst_FD(ir));
@@ -2120,6 +2174,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(msubf_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			DPFROMREG(fd, MIPSInst_FD(ir));
@@ -2133,9 +2188,9 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(rint_d);
 			DPFROMREG(fs, MIPSInst_FS(ir));
-			rv.l = ieee754dp_tlong(fs);
-			rv.d = ieee754dp_flong(rv.l);
+			rv.d = ieee754dp_rint(fs);
 			goto copcsr;
 		}
 
@@ -2145,9 +2200,10 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(class_d);
 			DPFROMREG(fs, MIPSInst_FS(ir));
-			rv.w = ieee754dp_2008class(fs);
-			rfmt = w_fmt;
+			rv.l = ieee754dp_2008class(fs);
+			rfmt = l_fmt;
 			break;
 		}
 
@@ -2157,6 +2213,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(min_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fmin(fs, ft);
@@ -2169,6 +2226,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(mina_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fmina(fs, ft);
@@ -2181,6 +2239,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(max_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fmax(fs, ft);
@@ -2193,6 +2252,7 @@ copcsr:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(maxa_d);
 			DPFROMREG(ft, MIPSInst_FT(ir));
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fmaxa(fs, ft);
@@ -2200,15 +2260,18 @@ copcsr:
 		}
 
 		case fabs_op:
+			MIPS_FPU_EMU_INC_STATS(abs_d);
 			handler.u = ieee754dp_abs;
 			goto dcopuop;
 
 		case fneg_op:
+			MIPS_FPU_EMU_INC_STATS(neg_d);
 			handler.u = ieee754dp_neg;
 			goto dcopuop;
 
 		case fmov_op:
 			/* an easy one */
+			MIPS_FPU_EMU_INC_STATS(mov_d);
 			DPFROMREG(rv.d, MIPSInst_FS(ir));
 			goto copcsr;
 
@@ -2228,6 +2291,7 @@ dcopuop:
 		 * unary conv ops
 		 */
 		case fcvts_op:
+			MIPS_FPU_EMU_INC_STATS(cvt_s_d);
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fdp(fs);
 			rfmt = s_fmt;
@@ -2237,6 +2301,7 @@ dcopuop:
 			return SIGILL;	/* not defined */
 
 		case fcvtw_op:
+			MIPS_FPU_EMU_INC_STATS(cvt_w_d);
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.w = ieee754dp_tint(fs);	/* wrong */
 			rfmt = w_fmt;
@@ -2249,6 +2314,15 @@ dcopuop:
 			if (!cpu_has_mips_2_3_4_5_r)
 				return SIGILL;
 
+			if (MIPSInst_FUNC(ir) == fceil_op)
+				MIPS_FPU_EMU_INC_STATS(ceil_w_d);
+			if (MIPSInst_FUNC(ir) == ffloor_op)
+				MIPS_FPU_EMU_INC_STATS(floor_w_d);
+			if (MIPSInst_FUNC(ir) == fround_op)
+				MIPS_FPU_EMU_INC_STATS(round_w_d);
+			if (MIPSInst_FUNC(ir) == ftrunc_op)
+				MIPS_FPU_EMU_INC_STATS(trunc_w_d);
+
 			oldrm = ieee754_csr.rm;
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			ieee754_csr.rm = MIPSInst_FUNC(ir);
@@ -2261,6 +2335,7 @@ dcopuop:
 			if (!cpu_has_mips_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(sel_d);
 			DPFROMREG(fd, MIPSInst_FD(ir));
 			if (fd.bits & 0x1)
 				DPFROMREG(rv.d, MIPSInst_FT(ir));
@@ -2272,6 +2347,7 @@ dcopuop:
 			if (!cpu_has_mips_3_4_5_64_r2_r6)
 				return SIGILL;
 
+			MIPS_FPU_EMU_INC_STATS(cvt_l_d);
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			rv.l = ieee754dp_tlong(fs);
 			rfmt = l_fmt;
@@ -2284,6 +2360,15 @@ dcopuop:
 			if (!cpu_has_mips_3_4_5_64_r2_r6)
 				return SIGILL;
 
+			if (MIPSInst_FUNC(ir) == fceill_op)
+				MIPS_FPU_EMU_INC_STATS(ceil_l_d);
+			if (MIPSInst_FUNC(ir) == ffloorl_op)
+				MIPS_FPU_EMU_INC_STATS(floor_l_d);
+			if (MIPSInst_FUNC(ir) == froundl_op)
+				MIPS_FPU_EMU_INC_STATS(round_l_d);
+			if (MIPSInst_FUNC(ir) == ftruncl_op)
+				MIPS_FPU_EMU_INC_STATS(trunc_l_d);
+
 			oldrm = ieee754_csr.rm;
 			DPFROMREG(fs, MIPSInst_FS(ir));
 			ieee754_csr.rm = MIPSInst_FUNC(ir);
@@ -2325,12 +2410,14 @@ dcopuop:
 		switch (MIPSInst_FUNC(ir)) {
 		case fcvts_op:
 			/* convert word to single precision real */
+			MIPS_FPU_EMU_INC_STATS(cvt_s_w);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.s = ieee754sp_fint(fs.bits);
 			rfmt = s_fmt;
 			goto copcsr;
 		case fcvtd_op:
 			/* convert word to double precision real */
+			MIPS_FPU_EMU_INC_STATS(cvt_d_w);
 			SPFROMREG(fs, MIPSInst_FS(ir));
 			rv.d = ieee754dp_fint(fs.bits);
 			rfmt = d_fmt;
@@ -2350,6 +2437,90 @@ dcopuop:
 			    (MIPSInst_FUNC(ir) & 0x20))
 				return SIGILL;
 
+			if (!sig) {
+				if (!(MIPSInst_FUNC(ir) & PREDICATE_BIT)) {
+					switch (cmpop) {
+					case 0:
+					MIPS_FPU_EMU_INC_STATS(cmp_af_s);
+					break;
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_un_s);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_eq_s);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_ueq_s);
+					break;
+					case 4:
+					MIPS_FPU_EMU_INC_STATS(cmp_lt_s);
+					break;
+					case 5:
+					MIPS_FPU_EMU_INC_STATS(cmp_ult_s);
+					break;
+					case 6:
+					MIPS_FPU_EMU_INC_STATS(cmp_le_s);
+					break;
+					case 7:
+					MIPS_FPU_EMU_INC_STATS(cmp_ule_s);
+					break;
+					}
+				} else {
+					switch (cmpop) {
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_or_s);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_une_s);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_ne_s);
+					break;
+					}
+				}
+			} else {
+				if (!(MIPSInst_FUNC(ir) & PREDICATE_BIT)) {
+					switch (cmpop) {
+					case 0:
+					MIPS_FPU_EMU_INC_STATS(cmp_saf_s);
+					break;
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_sun_s);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_seq_s);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_sueq_s);
+					break;
+					case 4:
+					MIPS_FPU_EMU_INC_STATS(cmp_slt_s);
+					break;
+					case 5:
+					MIPS_FPU_EMU_INC_STATS(cmp_sult_s);
+					break;
+					case 6:
+					MIPS_FPU_EMU_INC_STATS(cmp_sle_s);
+					break;
+					case 7:
+					MIPS_FPU_EMU_INC_STATS(cmp_sule_s);
+					break;
+					}
+				} else {
+					switch (cmpop) {
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_sor_s);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_sune_s);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_sne_s);
+					break;
+					}
+				}
+			}
+
 			/* fmt is w_fmt for single precision so fix it */
 			rfmt = s_fmt;
 			/* default to false */
@@ -2387,13 +2558,13 @@ dcopuop:
 					break;
 				default:
 					/* Reserved R6 ops */
-					pr_err("Reserved MIPS R6 CMP.condn.S operation\n");
 					return SIGILL;
 				}
 			}
 			break;
 			}
 		}
+		break;
 	}
 
 	case l_fmt:
@@ -2406,11 +2577,13 @@ dcopuop:
 		switch (MIPSInst_FUNC(ir)) {
 		case fcvts_op:
 			/* convert long to single precision real */
+			MIPS_FPU_EMU_INC_STATS(cvt_s_l);
 			rv.s = ieee754sp_flong(bits);
 			rfmt = s_fmt;
 			goto copcsr;
 		case fcvtd_op:
 			/* convert long to double precision real */
+			MIPS_FPU_EMU_INC_STATS(cvt_d_l);
 			rv.d = ieee754dp_flong(bits);
 			rfmt = d_fmt;
 			goto copcsr;
@@ -2424,6 +2597,90 @@ dcopuop:
 			    (MIPSInst_FUNC(ir) & 0x20))
 				return SIGILL;
 
+			if (!sig) {
+				if (!(MIPSInst_FUNC(ir) & PREDICATE_BIT)) {
+					switch (cmpop) {
+					case 0:
+					MIPS_FPU_EMU_INC_STATS(cmp_af_d);
+					break;
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_un_d);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_eq_d);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_ueq_d);
+					break;
+					case 4:
+					MIPS_FPU_EMU_INC_STATS(cmp_lt_d);
+					break;
+					case 5:
+					MIPS_FPU_EMU_INC_STATS(cmp_ult_d);
+					break;
+					case 6:
+					MIPS_FPU_EMU_INC_STATS(cmp_le_d);
+					break;
+					case 7:
+					MIPS_FPU_EMU_INC_STATS(cmp_ule_d);
+					break;
+					}
+				} else {
+					switch (cmpop) {
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_or_d);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_une_d);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_ne_d);
+					break;
+					}
+				}
+			} else {
+				if (!(MIPSInst_FUNC(ir) & PREDICATE_BIT)) {
+					switch (cmpop) {
+					case 0:
+					MIPS_FPU_EMU_INC_STATS(cmp_saf_d);
+					break;
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_sun_d);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_seq_d);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_sueq_d);
+					break;
+					case 4:
+					MIPS_FPU_EMU_INC_STATS(cmp_slt_d);
+					break;
+					case 5:
+					MIPS_FPU_EMU_INC_STATS(cmp_sult_d);
+					break;
+					case 6:
+					MIPS_FPU_EMU_INC_STATS(cmp_sle_d);
+					break;
+					case 7:
+					MIPS_FPU_EMU_INC_STATS(cmp_sule_d);
+					break;
+					}
+				} else {
+					switch (cmpop) {
+					case 1:
+					MIPS_FPU_EMU_INC_STATS(cmp_sor_d);
+					break;
+					case 2:
+					MIPS_FPU_EMU_INC_STATS(cmp_sune_d);
+					break;
+					case 3:
+					MIPS_FPU_EMU_INC_STATS(cmp_sne_d);
+					break;
+					}
+				}
+			}
+
 			/* fmt is l_fmt for double precision so fix it */
 			rfmt = d_fmt;
 			/* default to false */
@@ -2461,13 +2718,14 @@ dcopuop:
 					break;
 				default:
 					/* Reserved R6 ops */
-					pr_err("Reserved MIPS R6 CMP.condn.D operation\n");
 					return SIGILL;
 				}
 			}
 			break;
 			}
 		}
+		break;
+
 	default:
 		return SIGILL;
 	}
@@ -2553,7 +2811,7 @@ dcopuop:
  * For simplicity we always terminate upon an ISA mode switch.
  */
 int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-	int has_fpu, void *__user *fault_addr)
+	int has_fpu, void __user **fault_addr)
 {
 	unsigned long oldepc, prevepc;
 	struct mm_decoded_insn dec_insn;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/dp_fmax.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_fmax.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/dp_fmax.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_fmax.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,14 +47,26 @@ union ieee754dp ieee754dp_fmax(union iee
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754dp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -80,9 +92,7 @@ union ieee754dp ieee754dp_fmax(union iee
 		return ys ? x : y;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754dp_zero(1);
+		return ieee754dp_zero(xs & ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		DPDNORMX;
@@ -106,16 +116,32 @@ union ieee754dp ieee754dp_fmax(union iee
 	else if (xs < ys)
 		return x;
 
-	/* Compare exponent */
-	if (xe > ye)
-		return x;
-	else if (xe < ye)
-		return y;
+	/* Signs of inputs are equal, let's compare exponents */
+	if (xs == 0) {
+		/* Inputs are both positive */
+		if (xe > ye)
+			return x;
+		else if (xe < ye)
+			return y;
+	} else {
+		/* Inputs are both negative */
+		if (xe > ye)
+			return y;
+		else if (xe < ye)
+			return x;
+	}
 
-	/* Compare mantissa */
+	/* Signs and exponents of inputs are equal, let's compare mantissas */
+	if (xs == 0) {
+		/* Inputs are both positive, with equal signs and exponents */
+		if (xm <= ym)
+			return y;
+		return x;
+	}
+	/* Inputs are both negative, with equal signs and exponents */
 	if (xm <= ym)
-		return y;
-	return x;
+		return x;
+	return y;
 }
 
 union ieee754dp ieee754dp_fmaxa(union ieee754dp x, union ieee754dp y)
@@ -147,14 +173,26 @@ union ieee754dp ieee754dp_fmaxa(union ie
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754dp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -164,6 +202,9 @@ union ieee754dp ieee754dp_fmaxa(union ie
 	/*
 	 * Infinity and zero handling
 	 */
+	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
+		return ieee754dp_inf(xs & ys);
+
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
@@ -171,7 +212,6 @@ union ieee754dp ieee754dp_fmaxa(union ie
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
@@ -180,9 +220,7 @@ union ieee754dp ieee754dp_fmaxa(union ie
 		return y;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754dp_zero(1);
+		return ieee754dp_zero(xs & ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		DPDNORMX;
@@ -207,7 +245,11 @@ union ieee754dp ieee754dp_fmaxa(union ie
 		return y;
 
 	/* Compare mantissa */
-	if (xm <= ym)
+	if (xm < ym)
 		return y;
-	return x;
+	else if (xm > ym)
+		return x;
+	else if (xs == 0)
+		return x;
+	return y;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/dp_fmin.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_fmin.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/dp_fmin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_fmin.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,14 +47,26 @@ union ieee754dp ieee754dp_fmin(union iee
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754dp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -80,9 +92,7 @@ union ieee754dp ieee754dp_fmin(union iee
 		return ys ? y : x;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754dp_zero(1);
+		return ieee754dp_zero(xs | ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		DPDNORMX;
@@ -106,16 +116,32 @@ union ieee754dp ieee754dp_fmin(union iee
 	else if (xs < ys)
 		return y;
 
-	/* Compare exponent */
-	if (xe > ye)
-		return y;
-	else if (xe < ye)
-		return x;
+	/* Signs of inputs are the same, let's compare exponents */
+	if (xs == 0) {
+		/* Inputs are both positive */
+		if (xe > ye)
+			return y;
+		else if (xe < ye)
+			return x;
+	} else {
+		/* Inputs are both negative */
+		if (xe > ye)
+			return x;
+		else if (xe < ye)
+			return y;
+	}
 
-	/* Compare mantissa */
+	/* Signs and exponents of inputs are equal, let's compare mantissas */
+	if (xs == 0) {
+		/* Inputs are both positive, with equal signs and exponents */
+		if (xm <= ym)
+			return x;
+		return y;
+	}
+	/* Inputs are both negative, with equal signs and exponents */
 	if (xm <= ym)
-		return x;
-	return y;
+		return y;
+	return x;
 }
 
 union ieee754dp ieee754dp_fmina(union ieee754dp x, union ieee754dp y)
@@ -147,14 +173,26 @@ union ieee754dp ieee754dp_fmina(union ie
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754dp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -164,25 +202,25 @@ union ieee754dp ieee754dp_fmina(union ie
 	/*
 	 * Infinity and zero handling
 	 */
+	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
+		return ieee754dp_inf(xs | ys);
+
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
-		return x;
+		return y;
 
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_DNORM):
-		return y;
+		return x;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754dp_zero(1);
+		return ieee754dp_zero(xs | ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		DPDNORMX;
@@ -207,7 +245,11 @@ union ieee754dp ieee754dp_fmina(union ie
 		return x;
 
 	/* Compare mantissa */
-	if (xm <= ym)
+	if (xm < ym)
+		return x;
+	else if (xm > ym)
+		return y;
+	else if (xs == 1)
 		return x;
 	return y;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/dp_maddf.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_maddf.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/dp_maddf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_maddf.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,22 +14,45 @@
 
 #include "ieee754dp.h"
 
-enum maddf_flags {
-	maddf_negate_product	= 1 << 0,
-};
+
+/* 128 bits shift right logical with rounding. */
+void srl128(u64 *hptr, u64 *lptr, int count)
+{
+	u64 low;
+
+	if (count >= 128) {
+		*lptr = *hptr != 0 || *lptr != 0;
+		*hptr = 0;
+	} else if (count >= 64) {
+		if (count == 64) {
+			*lptr = *hptr | (*lptr != 0);
+		} else {
+			low = *lptr;
+			*lptr = *hptr >> (count - 64);
+			*lptr |= (*hptr << (128 - count)) != 0 || low != 0;
+		}
+		*hptr = 0;
+	} else {
+		low = *lptr;
+		*lptr = low >> count | *hptr << (64 - count);
+		*lptr |= (low << (64 - count)) != 0;
+		*hptr = *hptr >> count;
+	}
+}
 
 static union ieee754dp _dp_maddf(union ieee754dp z, union ieee754dp x,
 				 union ieee754dp y, enum maddf_flags flags)
 {
 	int re;
 	int rs;
-	u64 rm;
 	unsigned lxm;
 	unsigned hxm;
 	unsigned lym;
 	unsigned hym;
 	u64 lrm;
 	u64 hrm;
+	u64 lzm;
+	u64 hzm;
 	u64 t;
 	u64 at;
 	int s;
@@ -48,52 +71,34 @@ static union ieee754dp _dp_maddf(union i
 
 	ieee754_clearcx();
 
-	switch (zc) {
-	case IEEE754_CLASS_SNAN:
-		ieee754_setcx(IEEE754_INVALID_OPERATION);
+	/*
+	 * Handle the cases when at least one of x, y or z is a NaN.
+	 * Order of precedence is sNaN, qNaN and z, x, y.
+	 */
+	if (zc == IEEE754_CLASS_SNAN)
 		return ieee754dp_nanxcpt(z);
-	case IEEE754_CLASS_DNORM:
-		DPDNORMZ;
-	/* QNAN and ZERO cases are handled separately below */
-	}
-
-	switch (CLPAIR(xc, yc)) {
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_SNAN):
-		return ieee754dp_nanxcpt(y);
-
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_ZERO):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
+	if (xc == IEEE754_CLASS_SNAN)
 		return ieee754dp_nanxcpt(x);
-
-	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
+	if (yc == IEEE754_CLASS_SNAN)
+		return ieee754dp_nanxcpt(y);
+	if (zc == IEEE754_CLASS_QNAN)
+		return z;
+	if (xc == IEEE754_CLASS_QNAN)
+		return x;
+	if (yc == IEEE754_CLASS_QNAN)
 		return y;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_INF):
-		return x;
+	if (zc == IEEE754_CLASS_DNORM)
+		DPDNORMZ;
+	/* ZERO z cases are handled separately below */
 
+	switch (CLPAIR(xc, yc)) {
 
 	/*
 	 * Infinity handling
 	 */
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
 		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754dp_indef();
 
@@ -102,9 +107,27 @@ static union ieee754dp _dp_maddf(union i
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		return ieee754dp_inf(xs ^ ys);
+		if ((zc == IEEE754_CLASS_INF) &&
+		    ((!(flags & MADDF_NEGATE_PRODUCT) && (zs != (xs ^ ys))) ||
+		     ((flags & MADDF_NEGATE_PRODUCT) && (zs == (xs ^ ys))))) {
+			/*
+			 * Cases of addition of infinities with opposite signs
+			 * or subtraction of infinities with same signs.
+			 */
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
+			return ieee754dp_indef();
+		}
+		/*
+		 * z is here either not an infinity, or an infinity having the
+		 * same sign as product (x*y) (in case of MADDF.D instruction)
+		 * or product -(x*y) (in MSUBF.D case). The result must be an
+		 * infinity, and its sign is determined only by the value of
+		 * (flags & MADDF_NEGATE_PRODUCT) and the signs of x and y.
+		 */
+		if (flags & MADDF_NEGATE_PRODUCT)
+			return ieee754dp_inf(1 ^ (xs ^ ys));
+		else
+			return ieee754dp_inf(xs ^ ys);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
@@ -113,32 +136,42 @@ static union ieee754dp _dp_maddf(union i
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
 		if (zc == IEEE754_CLASS_INF)
 			return ieee754dp_inf(zs);
-		/* Multiplication is 0 so just return z */
+		if (zc == IEEE754_CLASS_ZERO) {
+			/* Handle cases +0 + (-0) and similar ones. */
+			if ((!(flags & MADDF_NEGATE_PRODUCT)
+					&& (zs == (xs ^ ys))) ||
+			    ((flags & MADDF_NEGATE_PRODUCT)
+					&& (zs != (xs ^ ys))))
+				/*
+				 * Cases of addition of zeros of equal signs
+				 * or subtraction of zeroes of opposite signs.
+				 * The sign of the resulting zero is in any
+				 * such case determined only by the sign of z.
+				 */
+				return z;
+
+			return ieee754dp_zero(ieee754_csr.rm == FPU_CSR_RD);
+		}
+		/* x*y is here 0, and z is not 0, so just return z */
 		return z;
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		DPDNORMX;
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754dp_inf(zs);
 		DPDNORMY;
 		break;
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_NORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754dp_inf(zs);
 		DPDNORMX;
 		break;
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_NORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754dp_inf(zs);
 		/* fall through to real computations */
 	}
@@ -157,7 +190,7 @@ static union ieee754dp _dp_maddf(union i
 
 	re = xe + ye;
 	rs = xs ^ ys;
-	if (flags & maddf_negate_product)
+	if (flags & MADDF_NEGATE_PRODUCT)
 		rs ^= 1;
 
 	/* shunt to top of word */
@@ -165,7 +198,7 @@ static union ieee754dp _dp_maddf(union i
 	ym <<= 64 - (DP_FBITS + 1);
 
 	/*
-	 * Multiply 64 bits xm, ym to give high 64 bits rm with stickness.
+	 * Multiply 64 bits xm and ym to give 128 bits result in hrm:lrm.
 	 */
 
 	/* 32 * 32 => 64 */
@@ -195,81 +228,110 @@ static union ieee754dp _dp_maddf(union i
 
 	hrm = hrm + (t >> 32);
 
-	rm = hrm | (lrm != 0);
-
-	/*
-	 * Sticky shift down to normal rounding precision.
-	 */
-	if ((s64) rm < 0) {
-		rm = (rm >> (64 - (DP_FBITS + 1 + 3))) |
-		     ((rm << (DP_FBITS + 1 + 3)) != 0);
+	/* Put explicit bit at bit 126 if necessary */
+	if ((int64_t)hrm < 0) {
+		lrm = (hrm << 63) | (lrm >> 1);
+		hrm = hrm >> 1;
 		re++;
-	} else {
-		rm = (rm >> (64 - (DP_FBITS + 1 + 3 + 1))) |
-		     ((rm << (DP_FBITS + 1 + 3 + 1)) != 0);
 	}
-	assert(rm & (DP_HIDDEN_BIT << 3));
 
-	if (zc == IEEE754_CLASS_ZERO)
-		return ieee754dp_format(rs, re, rm);
+	assert(hrm & (1 << 62));
 
-	/* And now the addition */
-	assert(zm & DP_HIDDEN_BIT);
+	if (zc == IEEE754_CLASS_ZERO) {
+		/*
+		 * Move explicit bit from bit 126 to bit 55 since the
+		 * ieee754dp_format code expects the mantissa to be
+		 * 56 bits wide (53 + 3 rounding bits).
+		 */
+		srl128(&hrm, &lrm, (126 - 55));
+		return ieee754dp_format(rs, re, lrm);
+	}
 
-	/*
-	 * Provide guard,round and stick bit space.
-	 */
-	zm <<= 3;
+	/* Move explicit bit from bit 52 to bit 126 */
+	lzm = 0;
+	hzm = zm << 10;
+	assert(hzm & (1 << 62));
 
+	/* Make the exponents the same */
 	if (ze > re) {
 		/*
 		 * Have to shift y fraction right to align.
 		 */
 		s = ze - re;
-		rm = XDPSRS(rm, s);
+		srl128(&hrm, &lrm, s);
 		re += s;
 	} else if (re > ze) {
 		/*
 		 * Have to shift x fraction right to align.
 		 */
 		s = re - ze;
-		zm = XDPSRS(zm, s);
+		srl128(&hzm, &lzm, s);
 		ze += s;
 	}
 	assert(ze == re);
 	assert(ze <= DP_EMAX);
 
+	/* Do the addition */
 	if (zs == rs) {
 		/*
-		 * Generate 28 bit result of adding two 27 bit numbers
-		 * leaving result in xm, xs and xe.
+		 * Generate 128 bit result by adding two 127 bit numbers
+		 * leaving result in hzm:lzm, zs and ze.
 		 */
-		zm = zm + rm;
-
-		if (zm >> (DP_FBITS + 1 + 3)) { /* carry out */
-			zm = XDPSRS1(zm);
+		hzm = hzm + hrm + (lzm > (lzm + lrm));
+		lzm = lzm + lrm;
+		if ((int64_t)hzm < 0) {        /* carry out */
+			srl128(&hzm, &lzm, 1);
 			ze++;
 		}
 	} else {
-		if (zm >= rm) {
-			zm = zm - rm;
+		if (hzm > hrm || (hzm == hrm && lzm >= lrm)) {
+			hzm = hzm - hrm - (lzm < lrm);
+			lzm = lzm - lrm;
 		} else {
-			zm = rm - zm;
+			hzm = hrm - hzm - (lrm < lzm);
+			lzm = lrm - lzm;
 			zs = rs;
 		}
-		if (zm == 0)
+		if (lzm == 0 && hzm == 0)
 			return ieee754dp_zero(ieee754_csr.rm == FPU_CSR_RD);
 
 		/*
-		 * Normalize to rounding precision.
+		 * Put explicit bit at bit 126 if necessary.
 		 */
-		while ((zm >> (DP_FBITS + 3)) == 0) {
-			zm <<= 1;
-			ze--;
+		if (hzm == 0) {
+			/* left shift by 63 or 64 bits */
+			if ((int64_t)lzm < 0) {
+				/* MSB of lzm is the explicit bit */
+				hzm = lzm >> 1;
+				lzm = lzm << 63;
+				ze -= 63;
+			} else {
+				hzm = lzm;
+				lzm = 0;
+				ze -= 64;
+			}
+		}
+
+		t = 0;
+		while ((hzm >> (62 - t)) == 0)
+			t++;
+
+		assert(t <= 62);
+		if (t) {
+			hzm = hzm << t | lzm >> (64 - t);
+			lzm = lzm << t;
+			ze -= t;
 		}
 	}
 
-	return ieee754dp_format(zs, ze, zm);
+	/*
+	 * Move explicit bit from bit 126 to bit 55 since the
+	 * ieee754dp_format code expects the mantissa to be
+	 * 56 bits wide (53 + 3 rounding bits).
+	 */
+	srl128(&hzm, &lzm, (126 - 55));
+
+	return ieee754dp_format(zs, ze, lzm);
 }
 
 union ieee754dp ieee754dp_maddf(union ieee754dp z, union ieee754dp x,
@@ -281,5 +343,5 @@ union ieee754dp ieee754dp_maddf(union ie
 union ieee754dp ieee754dp_msubf(union ieee754dp z, union ieee754dp x,
 				union ieee754dp y)
 {
-	return _dp_maddf(z, x, y, maddf_negate_product);
+	return _dp_maddf(z, x, y, MADDF_NEGATE_PRODUCT);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/dp_rint.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_rint.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/dp_rint.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dp_rint.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+/* IEEE754 floating point arithmetic
+ * double precision: common utilities
+ */
+/*
+ * MIPS floating point support
+ * Copyright (C) 1994-2000 Algorithmics Ltd.
+ * Copyright (C) 2017 Imagination Technologies, Ltd.
+ * Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program.
+ */
+
+#include "ieee754dp.h"
+
+union ieee754dp ieee754dp_rint(union ieee754dp x)
+{
+	union ieee754dp ret;
+	u64 residue;
+	int sticky;
+	int round;
+	int odd;
+
+	COMPXDP;
+
+	ieee754_clearcx();
+
+	EXPLODEXDP;
+	FLUSHXDP;
+
+	if (xc == IEEE754_CLASS_SNAN)
+		return ieee754dp_nanxcpt(x);
+
+	if ((xc == IEEE754_CLASS_QNAN) ||
+	    (xc == IEEE754_CLASS_INF) ||
+	    (xc == IEEE754_CLASS_ZERO))
+		return x;
+
+	if (xe >= DP_FBITS)
+		return x;
+
+	if (xe < -1) {
+		residue = xm;
+		round = 0;
+		sticky = residue != 0;
+		xm = 0;
+	} else {
+		residue = xm << (64 - DP_FBITS + xe);
+		round = (residue >> 63) != 0;
+		sticky = (residue << 1) != 0;
+		xm >>= DP_FBITS - xe;
+	}
+
+	odd = (xm & 0x1) != 0x0;
+
+	switch (ieee754_csr.rm) {
+	case FPU_CSR_RN:	/* toward nearest */
+		if (round && (sticky || odd))
+			xm++;
+		break;
+	case FPU_CSR_RZ:	/* toward zero */
+		break;
+	case FPU_CSR_RU:	/* toward +infinity */
+		if ((round || sticky) && !xs)
+			xm++;
+		break;
+	case FPU_CSR_RD:	/* toward -infinity */
+		if ((round || sticky) && xs)
+			xm++;
+		break;
+	}
+
+	if (round || sticky)
+		ieee754_setcx(IEEE754_INEXACT);
+
+	ret = ieee754dp_flong(xm);
+	DPSIGN(ret) = xs;
+
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/dsemul.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dsemul.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/dsemul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/dsemul.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/mm_types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/ieee754.h linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754.h
--- linux-libre-4.13-gnu/arch/mips/math-emu/ieee754.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754.h	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,7 @@ union ieee754sp ieee754sp_div(union ieee
 union ieee754sp ieee754sp_fint(int x);
 union ieee754sp ieee754sp_flong(s64 x);
 union ieee754sp ieee754sp_fdp(union ieee754dp x);
+union ieee754sp ieee754sp_rint(union ieee754sp x);
 
 int ieee754sp_tint(union ieee754sp x);
 s64 ieee754sp_tlong(union ieee754sp x);
@@ -101,6 +102,7 @@ union ieee754dp ieee754dp_neg(union ieee
 union ieee754dp ieee754dp_fint(int x);
 union ieee754dp ieee754dp_flong(s64 x);
 union ieee754dp ieee754dp_fsp(union ieee754sp x);
+union ieee754dp ieee754dp_rint(union ieee754dp x);
 
 int ieee754dp_tint(union ieee754dp x);
 s64 ieee754dp_tlong(union ieee754dp x);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/ieee754int.h linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754int.h
--- linux-libre-4.13-gnu/arch/mips/math-emu/ieee754int.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754int.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,10 @@
 
 #define CLPAIR(x, y)	((x)*6+(y))
 
+enum maddf_flags {
+	MADDF_NEGATE_PRODUCT	= 1 << 0,
+};
+
 static inline void ieee754_clearcx(void)
 {
 	ieee754_csr.cx = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/ieee754sp.h linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754sp.h
--- linux-libre-4.13-gnu/arch/mips/math-emu/ieee754sp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/ieee754sp.h	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,10 @@ static inline int ieee754sp_finite(union
 	return SPBEXP(x) != SP_EMAX + 1 + SP_EBIAS;
 }
 
+/* 64 bit right shift with rounding */
+#define XSPSRS64(v, rs)						\
+	(((rs) >= 64) ? ((v) != 0) : ((v) >> (rs)) | ((v) << (64-(rs)) != 0))
+
 /* 3bit extended single precision sticky right shift */
 #define XSPSRS(v, rs)						\
 	((rs > (SP_FBITS+3))?1:((v) >> (rs)) | ((v) << (32-(rs)) != 0))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/Makefile linux-libre-4.14-rc8-gnu/arch/mips/math-emu/Makefile
--- linux-libre-4.13-gnu/arch/mips/math-emu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/MIPS kernel FPU emulation.
 #
 
 obj-y	+= cp1emu.o ieee754dp.o ieee754sp.o ieee754.o \
 	   dp_div.o dp_mul.o dp_sub.o dp_add.o dp_fsp.o dp_cmp.o dp_simple.o \
-	   dp_tint.o dp_fint.o dp_maddf.o dp_2008class.o dp_fmin.o dp_fmax.o \
+	   dp_tint.o dp_fint.o dp_rint.o dp_maddf.o dp_2008class.o dp_fmin.o \
+	   dp_fmax.o							     \
 	   sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_simple.o \
-	   sp_tint.o sp_fint.o sp_maddf.o sp_2008class.o sp_fmin.o sp_fmax.o \
+	   sp_tint.o sp_fint.o sp_rint.o sp_maddf.o sp_2008class.o sp_fmin.o \
+	   sp_fmax.o							     \
 	   dsemul.o
 
 lib-y	+= ieee754d.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/me-debugfs.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/me-debugfs.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/me-debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/me-debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/cpumask.h>
 #include <linux/debugfs.h>
 #include <linux/fs.h>
@@ -28,14 +29,190 @@ static int fpuemu_stat_get(void *data, u
 }
 DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n");
 
+/*
+ * Used to obtain names for a debugfs instruction counter, given field name
+ * in fpuemustats structure. For example, for input "cmp_sueq_d", the output
+ * would be "cmp.sueq.d". This is needed since dots are not allowed to be
+ * used in structure field names, and are, on the other hand, desired to be
+ * used in debugfs item names to be clearly associated to corresponding
+ * MIPS FPU instructions.
+ */
+static void adjust_instruction_counter_name(char *out_name, char *in_name)
+{
+	int i = 0;
+
+	strcpy(out_name, in_name);
+	while (in_name[i] != '\0') {
+		if (out_name[i] == '_')
+			out_name[i] = '.';
+		i++;
+	}
+}
+
+static int fpuemustats_clear_show(struct seq_file *s, void *unused)
+{
+	__this_cpu_write((fpuemustats).emulated, 0);
+	__this_cpu_write((fpuemustats).loads, 0);
+	__this_cpu_write((fpuemustats).stores, 0);
+	__this_cpu_write((fpuemustats).branches, 0);
+	__this_cpu_write((fpuemustats).cp1ops, 0);
+	__this_cpu_write((fpuemustats).cp1xops, 0);
+	__this_cpu_write((fpuemustats).errors, 0);
+	__this_cpu_write((fpuemustats).ieee754_inexact, 0);
+	__this_cpu_write((fpuemustats).ieee754_underflow, 0);
+	__this_cpu_write((fpuemustats).ieee754_overflow, 0);
+	__this_cpu_write((fpuemustats).ieee754_zerodiv, 0);
+	__this_cpu_write((fpuemustats).ieee754_invalidop, 0);
+	__this_cpu_write((fpuemustats).ds_emul, 0);
+
+	__this_cpu_write((fpuemustats).abs_s, 0);
+	__this_cpu_write((fpuemustats).abs_d, 0);
+	__this_cpu_write((fpuemustats).add_s, 0);
+	__this_cpu_write((fpuemustats).add_d, 0);
+	__this_cpu_write((fpuemustats).bc1eqz, 0);
+	__this_cpu_write((fpuemustats).bc1nez, 0);
+	__this_cpu_write((fpuemustats).ceil_w_s, 0);
+	__this_cpu_write((fpuemustats).ceil_w_d, 0);
+	__this_cpu_write((fpuemustats).ceil_l_s, 0);
+	__this_cpu_write((fpuemustats).ceil_l_d, 0);
+	__this_cpu_write((fpuemustats).class_s, 0);
+	__this_cpu_write((fpuemustats).class_d, 0);
+	__this_cpu_write((fpuemustats).cmp_af_s, 0);
+	__this_cpu_write((fpuemustats).cmp_af_d, 0);
+	__this_cpu_write((fpuemustats).cmp_eq_s, 0);
+	__this_cpu_write((fpuemustats).cmp_eq_d, 0);
+	__this_cpu_write((fpuemustats).cmp_le_s, 0);
+	__this_cpu_write((fpuemustats).cmp_le_d, 0);
+	__this_cpu_write((fpuemustats).cmp_lt_s, 0);
+	__this_cpu_write((fpuemustats).cmp_lt_d, 0);
+	__this_cpu_write((fpuemustats).cmp_ne_s, 0);
+	__this_cpu_write((fpuemustats).cmp_ne_d, 0);
+	__this_cpu_write((fpuemustats).cmp_or_s, 0);
+	__this_cpu_write((fpuemustats).cmp_or_d, 0);
+	__this_cpu_write((fpuemustats).cmp_ueq_s, 0);
+	__this_cpu_write((fpuemustats).cmp_ueq_d, 0);
+	__this_cpu_write((fpuemustats).cmp_ule_s, 0);
+	__this_cpu_write((fpuemustats).cmp_ule_d, 0);
+	__this_cpu_write((fpuemustats).cmp_ult_s, 0);
+	__this_cpu_write((fpuemustats).cmp_ult_d, 0);
+	__this_cpu_write((fpuemustats).cmp_un_s, 0);
+	__this_cpu_write((fpuemustats).cmp_un_d, 0);
+	__this_cpu_write((fpuemustats).cmp_une_s, 0);
+	__this_cpu_write((fpuemustats).cmp_une_d, 0);
+	__this_cpu_write((fpuemustats).cmp_saf_s, 0);
+	__this_cpu_write((fpuemustats).cmp_saf_d, 0);
+	__this_cpu_write((fpuemustats).cmp_seq_s, 0);
+	__this_cpu_write((fpuemustats).cmp_seq_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sle_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sle_d, 0);
+	__this_cpu_write((fpuemustats).cmp_slt_s, 0);
+	__this_cpu_write((fpuemustats).cmp_slt_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sne_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sne_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sor_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sor_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sueq_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sueq_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sule_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sule_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sult_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sult_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sun_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sun_d, 0);
+	__this_cpu_write((fpuemustats).cmp_sune_s, 0);
+	__this_cpu_write((fpuemustats).cmp_sune_d, 0);
+	__this_cpu_write((fpuemustats).cvt_d_l, 0);
+	__this_cpu_write((fpuemustats).cvt_d_s, 0);
+	__this_cpu_write((fpuemustats).cvt_d_w, 0);
+	__this_cpu_write((fpuemustats).cvt_l_s, 0);
+	__this_cpu_write((fpuemustats).cvt_l_d, 0);
+	__this_cpu_write((fpuemustats).cvt_s_d, 0);
+	__this_cpu_write((fpuemustats).cvt_s_l, 0);
+	__this_cpu_write((fpuemustats).cvt_s_w, 0);
+	__this_cpu_write((fpuemustats).cvt_w_s, 0);
+	__this_cpu_write((fpuemustats).cvt_w_d, 0);
+	__this_cpu_write((fpuemustats).div_s, 0);
+	__this_cpu_write((fpuemustats).div_d, 0);
+	__this_cpu_write((fpuemustats).floor_w_s, 0);
+	__this_cpu_write((fpuemustats).floor_w_d, 0);
+	__this_cpu_write((fpuemustats).floor_l_s, 0);
+	__this_cpu_write((fpuemustats).floor_l_d, 0);
+	__this_cpu_write((fpuemustats).maddf_s, 0);
+	__this_cpu_write((fpuemustats).maddf_d, 0);
+	__this_cpu_write((fpuemustats).max_s, 0);
+	__this_cpu_write((fpuemustats).max_d, 0);
+	__this_cpu_write((fpuemustats).maxa_s, 0);
+	__this_cpu_write((fpuemustats).maxa_d, 0);
+	__this_cpu_write((fpuemustats).min_s, 0);
+	__this_cpu_write((fpuemustats).min_d, 0);
+	__this_cpu_write((fpuemustats).mina_s, 0);
+	__this_cpu_write((fpuemustats).mina_d, 0);
+	__this_cpu_write((fpuemustats).mov_s, 0);
+	__this_cpu_write((fpuemustats).mov_d, 0);
+	__this_cpu_write((fpuemustats).msubf_s, 0);
+	__this_cpu_write((fpuemustats).msubf_d, 0);
+	__this_cpu_write((fpuemustats).mul_s, 0);
+	__this_cpu_write((fpuemustats).mul_d, 0);
+	__this_cpu_write((fpuemustats).neg_s, 0);
+	__this_cpu_write((fpuemustats).neg_d, 0);
+	__this_cpu_write((fpuemustats).recip_s, 0);
+	__this_cpu_write((fpuemustats).recip_d, 0);
+	__this_cpu_write((fpuemustats).rint_s, 0);
+	__this_cpu_write((fpuemustats).rint_d, 0);
+	__this_cpu_write((fpuemustats).round_w_s, 0);
+	__this_cpu_write((fpuemustats).round_w_d, 0);
+	__this_cpu_write((fpuemustats).round_l_s, 0);
+	__this_cpu_write((fpuemustats).round_l_d, 0);
+	__this_cpu_write((fpuemustats).rsqrt_s, 0);
+	__this_cpu_write((fpuemustats).rsqrt_d, 0);
+	__this_cpu_write((fpuemustats).sel_s, 0);
+	__this_cpu_write((fpuemustats).sel_d, 0);
+	__this_cpu_write((fpuemustats).seleqz_s, 0);
+	__this_cpu_write((fpuemustats).seleqz_d, 0);
+	__this_cpu_write((fpuemustats).selnez_s, 0);
+	__this_cpu_write((fpuemustats).selnez_d, 0);
+	__this_cpu_write((fpuemustats).sqrt_s, 0);
+	__this_cpu_write((fpuemustats).sqrt_d, 0);
+	__this_cpu_write((fpuemustats).sub_s, 0);
+	__this_cpu_write((fpuemustats).sub_d, 0);
+	__this_cpu_write((fpuemustats).trunc_w_s, 0);
+	__this_cpu_write((fpuemustats).trunc_w_d, 0);
+	__this_cpu_write((fpuemustats).trunc_l_s, 0);
+	__this_cpu_write((fpuemustats).trunc_l_d, 0);
+
+	return 0;
+}
+
+static int fpuemustats_clear_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, fpuemustats_clear_show, inode->i_private);
+}
+
+static const struct file_operations fpuemustats_clear_fops = {
+	.open                   = fpuemustats_clear_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+
 static int __init debugfs_fpuemu(void)
 {
-	struct dentry *d, *dir;
+	struct dentry *fpuemu_debugfs_base_dir;
+	struct dentry *fpuemu_debugfs_inst_dir;
+	struct dentry *d, *reset_file;
 
 	if (!mips_debugfs_dir)
 		return -ENODEV;
-	dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir);
-	if (!dir)
+
+	fpuemu_debugfs_base_dir = debugfs_create_dir("fpuemustats",
+						     mips_debugfs_dir);
+	if (!fpuemu_debugfs_base_dir)
+		return -ENOMEM;
+
+	reset_file = debugfs_create_file("fpuemustats_clear", 0444,
+					 mips_debugfs_dir, NULL,
+					 &fpuemustats_clear_fops);
+	if (!reset_file)
 		return -ENOMEM;
 
 #define FPU_EMU_STAT_OFFSET(m)						\
@@ -43,7 +220,7 @@ static int __init debugfs_fpuemu(void)
 
 #define FPU_STAT_CREATE(m)						\
 do {									\
-	d = debugfs_create_file(#m , S_IRUGO, dir,			\
+	d = debugfs_create_file(#m, 0444, fpuemu_debugfs_base_dir,	\
 				(void *)FPU_EMU_STAT_OFFSET(m),		\
 				&fops_fpuemu_stat);			\
 	if (!d)								\
@@ -53,6 +230,7 @@ do {									\
 	FPU_STAT_CREATE(emulated);
 	FPU_STAT_CREATE(loads);
 	FPU_STAT_CREATE(stores);
+	FPU_STAT_CREATE(branches);
 	FPU_STAT_CREATE(cp1ops);
 	FPU_STAT_CREATE(cp1xops);
 	FPU_STAT_CREATE(errors);
@@ -63,6 +241,139 @@ do {									\
 	FPU_STAT_CREATE(ieee754_invalidop);
 	FPU_STAT_CREATE(ds_emul);
 
+	fpuemu_debugfs_inst_dir = debugfs_create_dir("instructions",
+						     fpuemu_debugfs_base_dir);
+	if (!fpuemu_debugfs_inst_dir)
+		return -ENOMEM;
+
+#define FPU_STAT_CREATE_EX(m)						\
+do {									\
+	char name[32];							\
+									\
+	adjust_instruction_counter_name(name, #m);			\
+									\
+	d = debugfs_create_file(name, 0444, fpuemu_debugfs_inst_dir,	\
+				(void *)FPU_EMU_STAT_OFFSET(m),		\
+				&fops_fpuemu_stat);			\
+	if (!d)								\
+		return -ENOMEM;						\
+} while (0)
+
+	FPU_STAT_CREATE_EX(abs_s);
+	FPU_STAT_CREATE_EX(abs_d);
+	FPU_STAT_CREATE_EX(add_s);
+	FPU_STAT_CREATE_EX(add_d);
+	FPU_STAT_CREATE_EX(bc1eqz);
+	FPU_STAT_CREATE_EX(bc1nez);
+	FPU_STAT_CREATE_EX(ceil_w_s);
+	FPU_STAT_CREATE_EX(ceil_w_d);
+	FPU_STAT_CREATE_EX(ceil_l_s);
+	FPU_STAT_CREATE_EX(ceil_l_d);
+	FPU_STAT_CREATE_EX(class_s);
+	FPU_STAT_CREATE_EX(class_d);
+	FPU_STAT_CREATE_EX(cmp_af_s);
+	FPU_STAT_CREATE_EX(cmp_af_d);
+	FPU_STAT_CREATE_EX(cmp_eq_s);
+	FPU_STAT_CREATE_EX(cmp_eq_d);
+	FPU_STAT_CREATE_EX(cmp_le_s);
+	FPU_STAT_CREATE_EX(cmp_le_d);
+	FPU_STAT_CREATE_EX(cmp_lt_s);
+	FPU_STAT_CREATE_EX(cmp_lt_d);
+	FPU_STAT_CREATE_EX(cmp_ne_s);
+	FPU_STAT_CREATE_EX(cmp_ne_d);
+	FPU_STAT_CREATE_EX(cmp_or_s);
+	FPU_STAT_CREATE_EX(cmp_or_d);
+	FPU_STAT_CREATE_EX(cmp_ueq_s);
+	FPU_STAT_CREATE_EX(cmp_ueq_d);
+	FPU_STAT_CREATE_EX(cmp_ule_s);
+	FPU_STAT_CREATE_EX(cmp_ule_d);
+	FPU_STAT_CREATE_EX(cmp_ult_s);
+	FPU_STAT_CREATE_EX(cmp_ult_d);
+	FPU_STAT_CREATE_EX(cmp_un_s);
+	FPU_STAT_CREATE_EX(cmp_un_d);
+	FPU_STAT_CREATE_EX(cmp_une_s);
+	FPU_STAT_CREATE_EX(cmp_une_d);
+	FPU_STAT_CREATE_EX(cmp_saf_s);
+	FPU_STAT_CREATE_EX(cmp_saf_d);
+	FPU_STAT_CREATE_EX(cmp_seq_s);
+	FPU_STAT_CREATE_EX(cmp_seq_d);
+	FPU_STAT_CREATE_EX(cmp_sle_s);
+	FPU_STAT_CREATE_EX(cmp_sle_d);
+	FPU_STAT_CREATE_EX(cmp_slt_s);
+	FPU_STAT_CREATE_EX(cmp_slt_d);
+	FPU_STAT_CREATE_EX(cmp_sne_s);
+	FPU_STAT_CREATE_EX(cmp_sne_d);
+	FPU_STAT_CREATE_EX(cmp_sor_s);
+	FPU_STAT_CREATE_EX(cmp_sor_d);
+	FPU_STAT_CREATE_EX(cmp_sueq_s);
+	FPU_STAT_CREATE_EX(cmp_sueq_d);
+	FPU_STAT_CREATE_EX(cmp_sule_s);
+	FPU_STAT_CREATE_EX(cmp_sule_d);
+	FPU_STAT_CREATE_EX(cmp_sult_s);
+	FPU_STAT_CREATE_EX(cmp_sult_d);
+	FPU_STAT_CREATE_EX(cmp_sun_s);
+	FPU_STAT_CREATE_EX(cmp_sun_d);
+	FPU_STAT_CREATE_EX(cmp_sune_s);
+	FPU_STAT_CREATE_EX(cmp_sune_d);
+	FPU_STAT_CREATE_EX(cvt_d_l);
+	FPU_STAT_CREATE_EX(cvt_d_s);
+	FPU_STAT_CREATE_EX(cvt_d_w);
+	FPU_STAT_CREATE_EX(cvt_l_s);
+	FPU_STAT_CREATE_EX(cvt_l_d);
+	FPU_STAT_CREATE_EX(cvt_s_d);
+	FPU_STAT_CREATE_EX(cvt_s_l);
+	FPU_STAT_CREATE_EX(cvt_s_w);
+	FPU_STAT_CREATE_EX(cvt_w_s);
+	FPU_STAT_CREATE_EX(cvt_w_d);
+	FPU_STAT_CREATE_EX(div_s);
+	FPU_STAT_CREATE_EX(div_d);
+	FPU_STAT_CREATE_EX(floor_w_s);
+	FPU_STAT_CREATE_EX(floor_w_d);
+	FPU_STAT_CREATE_EX(floor_l_s);
+	FPU_STAT_CREATE_EX(floor_l_d);
+	FPU_STAT_CREATE_EX(maddf_s);
+	FPU_STAT_CREATE_EX(maddf_d);
+	FPU_STAT_CREATE_EX(max_s);
+	FPU_STAT_CREATE_EX(max_d);
+	FPU_STAT_CREATE_EX(maxa_s);
+	FPU_STAT_CREATE_EX(maxa_d);
+	FPU_STAT_CREATE_EX(min_s);
+	FPU_STAT_CREATE_EX(min_d);
+	FPU_STAT_CREATE_EX(mina_s);
+	FPU_STAT_CREATE_EX(mina_d);
+	FPU_STAT_CREATE_EX(mov_s);
+	FPU_STAT_CREATE_EX(mov_d);
+	FPU_STAT_CREATE_EX(msubf_s);
+	FPU_STAT_CREATE_EX(msubf_d);
+	FPU_STAT_CREATE_EX(mul_s);
+	FPU_STAT_CREATE_EX(mul_d);
+	FPU_STAT_CREATE_EX(neg_s);
+	FPU_STAT_CREATE_EX(neg_d);
+	FPU_STAT_CREATE_EX(recip_s);
+	FPU_STAT_CREATE_EX(recip_d);
+	FPU_STAT_CREATE_EX(rint_s);
+	FPU_STAT_CREATE_EX(rint_d);
+	FPU_STAT_CREATE_EX(round_w_s);
+	FPU_STAT_CREATE_EX(round_w_d);
+	FPU_STAT_CREATE_EX(round_l_s);
+	FPU_STAT_CREATE_EX(round_l_d);
+	FPU_STAT_CREATE_EX(rsqrt_s);
+	FPU_STAT_CREATE_EX(rsqrt_d);
+	FPU_STAT_CREATE_EX(sel_s);
+	FPU_STAT_CREATE_EX(sel_d);
+	FPU_STAT_CREATE_EX(seleqz_s);
+	FPU_STAT_CREATE_EX(seleqz_d);
+	FPU_STAT_CREATE_EX(selnez_s);
+	FPU_STAT_CREATE_EX(selnez_d);
+	FPU_STAT_CREATE_EX(sqrt_s);
+	FPU_STAT_CREATE_EX(sqrt_d);
+	FPU_STAT_CREATE_EX(sub_s);
+	FPU_STAT_CREATE_EX(sub_d);
+	FPU_STAT_CREATE_EX(trunc_w_s);
+	FPU_STAT_CREATE_EX(trunc_w_d);
+	FPU_STAT_CREATE_EX(trunc_l_s);
+	FPU_STAT_CREATE_EX(trunc_l_d);
+
 	return 0;
 }
 arch_initcall(debugfs_fpuemu);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/sp_fmax.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_fmax.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/sp_fmax.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_fmax.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,14 +47,26 @@ union ieee754sp ieee754sp_fmax(union iee
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754sp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -80,9 +92,7 @@ union ieee754sp ieee754sp_fmax(union iee
 		return ys ? x : y;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754sp_zero(1);
+		return ieee754sp_zero(xs & ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		SPDNORMX;
@@ -106,16 +116,32 @@ union ieee754sp ieee754sp_fmax(union iee
 	else if (xs < ys)
 		return x;
 
-	/* Compare exponent */
-	if (xe > ye)
-		return x;
-	else if (xe < ye)
-		return y;
+	/* Signs of inputs are equal, let's compare exponents */
+	if (xs == 0) {
+		/* Inputs are both positive */
+		if (xe > ye)
+			return x;
+		else if (xe < ye)
+			return y;
+	} else {
+		/* Inputs are both negative */
+		if (xe > ye)
+			return y;
+		else if (xe < ye)
+			return x;
+	}
 
-	/* Compare mantissa */
+	/* Signs and exponents of inputs are equal, let's compare mantissas */
+	if (xs == 0) {
+		/* Inputs are both positive, with equal signs and exponents */
+		if (xm <= ym)
+			return y;
+		return x;
+	}
+	/* Inputs are both negative, with equal signs and exponents */
 	if (xm <= ym)
-		return y;
-	return x;
+		return x;
+	return y;
 }
 
 union ieee754sp ieee754sp_fmaxa(union ieee754sp x, union ieee754sp y)
@@ -147,14 +173,26 @@ union ieee754sp ieee754sp_fmaxa(union ie
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754sp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -164,6 +202,9 @@ union ieee754sp ieee754sp_fmaxa(union ie
 	/*
 	 * Infinity and zero handling
 	 */
+	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
+		return ieee754sp_inf(xs & ys);
+
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
@@ -171,7 +212,6 @@ union ieee754sp ieee754sp_fmaxa(union ie
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
@@ -180,9 +220,7 @@ union ieee754sp ieee754sp_fmaxa(union ie
 		return y;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754sp_zero(1);
+		return ieee754sp_zero(xs & ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		SPDNORMX;
@@ -207,7 +245,11 @@ union ieee754sp ieee754sp_fmaxa(union ie
 		return y;
 
 	/* Compare mantissa */
-	if (xm <= ym)
+	if (xm < ym)
 		return y;
-	return x;
+	else if (xm > ym)
+		return x;
+	else if (xs == 0)
+		return x;
+	return y;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/sp_fmin.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_fmin.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/sp_fmin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_fmin.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,14 +47,26 @@ union ieee754sp ieee754sp_fmin(union iee
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754sp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -80,9 +92,7 @@ union ieee754sp ieee754sp_fmin(union iee
 		return ys ? y : x;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754sp_zero(1);
+		return ieee754sp_zero(xs | ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		SPDNORMX;
@@ -106,16 +116,32 @@ union ieee754sp ieee754sp_fmin(union iee
 	else if (xs < ys)
 		return y;
 
-	/* Compare exponent */
-	if (xe > ye)
-		return y;
-	else if (xe < ye)
-		return x;
+	/* Signs of inputs are the same, let's compare exponents */
+	if (xs == 0) {
+		/* Inputs are both positive */
+		if (xe > ye)
+			return y;
+		else if (xe < ye)
+			return x;
+	} else {
+		/* Inputs are both negative */
+		if (xe > ye)
+			return x;
+		else if (xe < ye)
+			return y;
+	}
 
-	/* Compare mantissa */
+	/* Signs and exponents of inputs are equal, let's compare mantissas */
+	if (xs == 0) {
+		/* Inputs are both positive, with equal signs and exponents */
+		if (xm <= ym)
+			return x;
+		return y;
+	}
+	/* Inputs are both negative, with equal signs and exponents */
 	if (xm <= ym)
-		return x;
-	return y;
+		return y;
+	return x;
 }
 
 union ieee754sp ieee754sp_fmina(union ieee754sp x, union ieee754sp y)
@@ -147,14 +173,26 @@ union ieee754sp ieee754sp_fmina(union ie
 	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
 		return ieee754sp_nanxcpt(x);
 
-	/* numbers are preferred to NaNs */
+	/*
+	 * Quiet NaN handling
+	 */
+
+	/*
+	 *    The case of both inputs quiet NaNs
+	 */
+	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
+		return x;
+
+	/*
+	 *    The cases of exactly one input quiet NaN (numbers
+	 *    are here preferred as returned values to NaNs)
+	 */
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
 		return x;
 
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
@@ -164,25 +202,25 @@ union ieee754sp ieee754sp_fmina(union ie
 	/*
 	 * Infinity and zero handling
 	 */
+	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
+		return ieee754sp_inf(xs | ys);
+
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
-		return x;
+		return y;
 
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_DNORM):
-		return y;
+		return x;
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
-		if (xs == ys)
-			return x;
-		return ieee754sp_zero(1);
+		return ieee754sp_zero(xs | ys);
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		SPDNORMX;
@@ -207,7 +245,11 @@ union ieee754sp ieee754sp_fmina(union ie
 		return x;
 
 	/* Compare mantissa */
-	if (xm <= ym)
+	if (xm < ym)
+		return x;
+	else if (xm > ym)
+		return y;
+	else if (xs == 1)
 		return x;
 	return y;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/sp_maddf.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_maddf.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/sp_maddf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_maddf.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,9 +14,6 @@
 
 #include "ieee754sp.h"
 
-enum maddf_flags {
-	maddf_negate_product	= 1 << 0,
-};
 
 static union ieee754sp _sp_maddf(union ieee754sp z, union ieee754sp x,
 				 union ieee754sp y, enum maddf_flags flags)
@@ -24,14 +21,8 @@ static union ieee754sp _sp_maddf(union i
 	int re;
 	int rs;
 	unsigned rm;
-	unsigned short lxm;
-	unsigned short hxm;
-	unsigned short lym;
-	unsigned short hym;
-	unsigned lrm;
-	unsigned hrm;
-	unsigned t;
-	unsigned at;
+	uint64_t rm64;
+	uint64_t zm64;
 	int s;
 
 	COMPXSP;
@@ -48,51 +39,35 @@ static union ieee754sp _sp_maddf(union i
 
 	ieee754_clearcx();
 
-	switch (zc) {
-	case IEEE754_CLASS_SNAN:
-		ieee754_setcx(IEEE754_INVALID_OPERATION);
+	/*
+	 * Handle the cases when at least one of x, y or z is a NaN.
+	 * Order of precedence is sNaN, qNaN and z, x, y.
+	 */
+	if (zc == IEEE754_CLASS_SNAN)
 		return ieee754sp_nanxcpt(z);
-	case IEEE754_CLASS_DNORM:
+	if (xc == IEEE754_CLASS_SNAN)
+		return ieee754sp_nanxcpt(x);
+	if (yc == IEEE754_CLASS_SNAN)
+		return ieee754sp_nanxcpt(y);
+	if (zc == IEEE754_CLASS_QNAN)
+		return z;
+	if (xc == IEEE754_CLASS_QNAN)
+		return x;
+	if (yc == IEEE754_CLASS_QNAN)
+		return y;
+
+	if (zc == IEEE754_CLASS_DNORM)
 		SPDNORMZ;
-	/* QNAN and ZERO cases are handled separately below */
-	}
+	/* ZERO z cases are handled separately below */
 
 	switch (CLPAIR(xc, yc)) {
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_SNAN):
-		return ieee754sp_nanxcpt(y);
 
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_SNAN):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_ZERO):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_NORM):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_DNORM):
-	case CLPAIR(IEEE754_CLASS_SNAN, IEEE754_CLASS_INF):
-		return ieee754sp_nanxcpt(x);
-
-	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_QNAN):
-		return y;
-
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_QNAN):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_ZERO):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_NORM):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_DNORM):
-	case CLPAIR(IEEE754_CLASS_QNAN, IEEE754_CLASS_INF):
-		return x;
 
 	/*
 	 * Infinity handling
 	 */
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_INF):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
 		ieee754_setcx(IEEE754_INVALID_OPERATION);
 		return ieee754sp_indef();
 
@@ -101,9 +76,27 @@ static union ieee754sp _sp_maddf(union i
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_NORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_DNORM):
 	case CLPAIR(IEEE754_CLASS_INF, IEEE754_CLASS_INF):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		return ieee754sp_inf(xs ^ ys);
+		if ((zc == IEEE754_CLASS_INF) &&
+		    ((!(flags & MADDF_NEGATE_PRODUCT) && (zs != (xs ^ ys))) ||
+		     ((flags & MADDF_NEGATE_PRODUCT) && (zs == (xs ^ ys))))) {
+			/*
+			 * Cases of addition of infinities with opposite signs
+			 * or subtraction of infinities with same signs.
+			 */
+			ieee754_setcx(IEEE754_INVALID_OPERATION);
+			return ieee754sp_indef();
+		}
+		/*
+		 * z is here either not an infinity, or an infinity having the
+		 * same sign as product (x*y) (in case of MADDF.D instruction)
+		 * or product -(x*y) (in MSUBF.D case). The result must be an
+		 * infinity, and its sign is determined only by the value of
+		 * (flags & MADDF_NEGATE_PRODUCT) and the signs of x and y.
+		 */
+		if (flags & MADDF_NEGATE_PRODUCT)
+			return ieee754sp_inf(1 ^ (xs ^ ys));
+		else
+			return ieee754sp_inf(xs ^ ys);
 
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_ZERO):
 	case CLPAIR(IEEE754_CLASS_ZERO, IEEE754_CLASS_NORM):
@@ -112,32 +105,42 @@ static union ieee754sp _sp_maddf(union i
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_ZERO):
 		if (zc == IEEE754_CLASS_INF)
 			return ieee754sp_inf(zs);
-		/* Multiplication is 0 so just return z */
+		if (zc == IEEE754_CLASS_ZERO) {
+			/* Handle cases +0 + (-0) and similar ones. */
+			if ((!(flags & MADDF_NEGATE_PRODUCT)
+					&& (zs == (xs ^ ys))) ||
+			    ((flags & MADDF_NEGATE_PRODUCT)
+					&& (zs != (xs ^ ys))))
+				/*
+				 * Cases of addition of zeros of equal signs
+				 * or subtraction of zeroes of opposite signs.
+				 * The sign of the resulting zero is in any
+				 * such case determined only by the sign of z.
+				 */
+				return z;
+
+			return ieee754sp_zero(ieee754_csr.rm == FPU_CSR_RD);
+		}
+		/* x*y is here 0, and z is not 0, so just return z */
 		return z;
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM):
 		SPDNORMX;
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754sp_inf(zs);
 		SPDNORMY;
 		break;
 
 	case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_NORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754sp_inf(zs);
 		SPDNORMX;
 		break;
 
 	case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_NORM):
-		if (zc == IEEE754_CLASS_QNAN)
-			return z;
-		else if (zc == IEEE754_CLASS_INF)
+		if (zc == IEEE754_CLASS_INF)
 			return ieee754sp_inf(zs);
 		/* fall through to real computations */
 	}
@@ -158,111 +161,93 @@ static union ieee754sp _sp_maddf(union i
 
 	re = xe + ye;
 	rs = xs ^ ys;
-	if (flags & maddf_negate_product)
+	if (flags & MADDF_NEGATE_PRODUCT)
 		rs ^= 1;
 
-	/* shunt to top of word */
-	xm <<= 32 - (SP_FBITS + 1);
-	ym <<= 32 - (SP_FBITS + 1);
-
-	/*
-	 * Multiply 32 bits xm, ym to give high 32 bits rm with stickness.
-	 */
-	lxm = xm & 0xffff;
-	hxm = xm >> 16;
-	lym = ym & 0xffff;
-	hym = ym >> 16;
-
-	lrm = lxm * lym;	/* 16 * 16 => 32 */
-	hrm = hxm * hym;	/* 16 * 16 => 32 */
-
-	t = lxm * hym; /* 16 * 16 => 32 */
-	at = lrm + (t << 16);
-	hrm += at < lrm;
-	lrm = at;
-	hrm = hrm + (t >> 16);
-
-	t = hxm * lym; /* 16 * 16 => 32 */
-	at = lrm + (t << 16);
-	hrm += at < lrm;
-	lrm = at;
-	hrm = hrm + (t >> 16);
+	/* Multiple 24 bit xm and ym to give 48 bit results */
+	rm64 = (uint64_t)xm * ym;
 
-	rm = hrm | (lrm != 0);
+	/* Shunt to top of word */
+	rm64 = rm64 << 16;
 
-	/*
-	 * Sticky shift down to normal rounding precision.
-	 */
-	if ((int) rm < 0) {
-		rm = (rm >> (32 - (SP_FBITS + 1 + 3))) |
-		    ((rm << (SP_FBITS + 1 + 3)) != 0);
+	/* Put explicit bit at bit 62 if necessary */
+	if ((int64_t) rm64 < 0) {
+		rm64 = rm64 >> 1;
 		re++;
-	} else {
-		rm = (rm >> (32 - (SP_FBITS + 1 + 3 + 1))) |
-		     ((rm << (SP_FBITS + 1 + 3 + 1)) != 0);
 	}
-	assert(rm & (SP_HIDDEN_BIT << 3));
 
-	if (zc == IEEE754_CLASS_ZERO)
-		return ieee754sp_format(rs, re, rm);
-
-	/* And now the addition */
+	assert(rm64 & (1 << 62));
 
-	assert(zm & SP_HIDDEN_BIT);
+	if (zc == IEEE754_CLASS_ZERO) {
+		/*
+		 * Move explicit bit from bit 62 to bit 26 since the
+		 * ieee754sp_format code expects the mantissa to be
+		 * 27 bits wide (24 + 3 rounding bits).
+		 */
+		rm = XSPSRS64(rm64, (62 - 26));
+		return ieee754sp_format(rs, re, rm);
+	}
 
-	/*
-	 * Provide guard,round and stick bit space.
-	 */
-	zm <<= 3;
+	/* Move explicit bit from bit 23 to bit 62 */
+	zm64 = (uint64_t)zm << (62 - 23);
+	assert(zm64 & (1 << 62));
 
+	/* Make the exponents the same */
 	if (ze > re) {
 		/*
 		 * Have to shift r fraction right to align.
 		 */
 		s = ze - re;
-		rm = XSPSRS(rm, s);
+		rm64 = XSPSRS64(rm64, s);
 		re += s;
 	} else if (re > ze) {
 		/*
 		 * Have to shift z fraction right to align.
 		 */
 		s = re - ze;
-		zm = XSPSRS(zm, s);
+		zm64 = XSPSRS64(zm64, s);
 		ze += s;
 	}
 	assert(ze == re);
 	assert(ze <= SP_EMAX);
 
+	/* Do the addition */
 	if (zs == rs) {
 		/*
-		 * Generate 28 bit result of adding two 27 bit numbers
-		 * leaving result in zm, zs and ze.
+		 * Generate 64 bit result by adding two 63 bit numbers
+		 * leaving result in zm64, zs and ze.
 		 */
-		zm = zm + rm;
-
-		if (zm >> (SP_FBITS + 1 + 3)) { /* carry out */
-			zm = XSPSRS1(zm);
+		zm64 = zm64 + rm64;
+		if ((int64_t)zm64 < 0) {	/* carry out */
+			zm64 = XSPSRS1(zm64);
 			ze++;
 		}
 	} else {
-		if (zm >= rm) {
-			zm = zm - rm;
+		if (zm64 >= rm64) {
+			zm64 = zm64 - rm64;
 		} else {
-			zm = rm - zm;
+			zm64 = rm64 - zm64;
 			zs = rs;
 		}
-		if (zm == 0)
+		if (zm64 == 0)
 			return ieee754sp_zero(ieee754_csr.rm == FPU_CSR_RD);
 
 		/*
-		 * Normalize in extended single precision
+		 * Put explicit bit at bit 62 if necessary.
 		 */
-		while ((zm >> (SP_MBITS + 3)) == 0) {
-			zm <<= 1;
+		while ((zm64 >> 62) == 0) {
+			zm64 <<= 1;
 			ze--;
 		}
-
 	}
+
+	/*
+	 * Move explicit bit from bit 62 to bit 26 since the
+	 * ieee754sp_format code expects the mantissa to be
+	 * 27 bits wide (24 + 3 rounding bits).
+	 */
+	zm = XSPSRS64(zm64, (62 - 26));
+
 	return ieee754sp_format(zs, ze, zm);
 }
 
@@ -275,5 +260,5 @@ union ieee754sp ieee754sp_maddf(union ie
 union ieee754sp ieee754sp_msubf(union ieee754sp z, union ieee754sp x,
 				union ieee754sp y)
 {
-	return _sp_maddf(z, x, y, maddf_negate_product);
+	return _sp_maddf(z, x, y, MADDF_NEGATE_PRODUCT);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/math-emu/sp_rint.c linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_rint.c
--- linux-libre-4.13-gnu/arch/mips/math-emu/sp_rint.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/math-emu/sp_rint.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,90 @@
+/* IEEE754 floating point arithmetic
+ * single precision
+ */
+/*
+ * MIPS floating point support
+ * Copyright (C) 1994-2000 Algorithmics Ltd.
+ * Copyright (C) 2017 Imagination Technologies, Ltd.
+ * Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program.
+ */
+
+#include "ieee754sp.h"
+
+union ieee754sp ieee754sp_rint(union ieee754sp x)
+{
+	union ieee754sp ret;
+	u32 residue;
+	int sticky;
+	int round;
+	int odd;
+
+	COMPXDP;		/* <-- DP needed for 64-bit mantissa tmp */
+
+	ieee754_clearcx();
+
+	EXPLODEXSP;
+	FLUSHXSP;
+
+	if (xc == IEEE754_CLASS_SNAN)
+		return ieee754sp_nanxcpt(x);
+
+	if ((xc == IEEE754_CLASS_QNAN) ||
+	    (xc == IEEE754_CLASS_INF) ||
+	    (xc == IEEE754_CLASS_ZERO))
+		return x;
+
+	if (xe >= SP_FBITS)
+		return x;
+
+	if (xe < -1) {
+		residue = xm;
+		round = 0;
+		sticky = residue != 0;
+		xm = 0;
+	} else {
+		residue = xm << (xe + 1);
+		residue <<= 31 - SP_FBITS;
+		round = (residue >> 31) != 0;
+		sticky = (residue << 1) != 0;
+		xm >>= SP_FBITS - xe;
+	}
+
+	odd = (xm & 0x1) != 0x0;
+
+	switch (ieee754_csr.rm) {
+	case FPU_CSR_RN:	/* toward nearest */
+		if (round && (sticky || odd))
+			xm++;
+		break;
+	case FPU_CSR_RZ:	/* toward zero */
+		break;
+	case FPU_CSR_RU:	/* toward +infinity */
+		if ((round || sticky) && !xs)
+			xm++;
+		break;
+	case FPU_CSR_RD:	/* toward -infinity */
+		if ((round || sticky) && xs)
+			xm++;
+		break;
+	}
+
+	if (round || sticky)
+		ieee754_setcx(IEEE754_INEXACT);
+
+	ret = ieee754sp_flong(xm);
+	SPSIGN(ret) = xs;
+
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/cache.c linux-libre-4.14-rc8-gnu/arch/mips/mm/cache.c
--- linux-libre-4.13-gnu/arch/mips/mm/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <asm/processor.h>
 #include <asm/cpu.h>
 #include <asm/cpu-features.h>
+#include <asm/setup.h>
 
 /* Cache operations. */
 void (*flush_cache_all)(void);
@@ -44,7 +45,6 @@ void (*__flush_cache_vunmap)(void);
 
 void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size);
 EXPORT_SYMBOL_GPL(__flush_kernel_vmap_range);
-void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size);
 
 /* MIPS specific cache operations */
 void (*flush_cache_sigtramp)(unsigned long addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/c-r3k.c linux-libre-4.14-rc8-gnu/arch/mips/mm/c-r3k.c
--- linux-libre-4.13-gnu/arch/mips/mm/c-r3k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/c-r3k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r2300.c: R2000 and R3000 specific mmu/cache code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/c-r4k.c linux-libre-4.14-rc8-gnu/arch/mips/mm/c-r4k.c
--- linux-libre-4.13-gnu/arch/mips/mm/c-r4k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/c-r4k.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@
 #include <asm/cacheflush.h> /* for run_uncached() */
 #include <asm/traps.h>
 #include <asm/dma-coherence.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 
 /*
  * Bits describing what cache ops an SMP callback function may perform.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/c-tx39.c linux-libre-4.14-rc8-gnu/arch/mips/mm/c-tx39.c
--- linux-libre-4.13-gnu/arch/mips/mm/c-tx39.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/c-tx39.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r2300.c: R2000 and R3000 specific mmu/cache code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/dma-default.c linux-libre-4.14-rc8-gnu/arch/mips/mm/dma-default.c
--- linux-libre-4.13-gnu/arch/mips/mm/dma-default.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/dma-default.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,23 +127,6 @@ static gfp_t massage_gfp_flags(const str
 	return gfp | dma_flag;
 }
 
-static void *mips_dma_alloc_noncoherent(struct device *dev, size_t size,
-	dma_addr_t * dma_handle, gfp_t gfp)
-{
-	void *ret;
-
-	gfp = massage_gfp_flags(dev, gfp);
-
-	ret = (void *) __get_free_pages(gfp, get_order(size));
-
-	if (ret != NULL) {
-		memset(ret, 0, size);
-		*dma_handle = plat_map_dma_mem(dev, ret, size);
-	}
-
-	return ret;
-}
-
 static void *mips_dma_alloc_coherent(struct device *dev, size_t size,
 	dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
 {
@@ -151,13 +134,6 @@ static void *mips_dma_alloc_coherent(str
 	struct page *page = NULL;
 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 
-	/*
-	 * XXX: seems like the coherent and non-coherent implementations could
-	 * be consolidated.
-	 */
-	if (attrs & DMA_ATTR_NON_CONSISTENT)
-		return mips_dma_alloc_noncoherent(dev, size, dma_handle, gfp);
-
 	gfp = massage_gfp_flags(dev, gfp);
 
 	if (IS_ENABLED(CONFIG_DMA_CMA) && gfpflags_allow_blocking(gfp))
@@ -172,7 +148,8 @@ static void *mips_dma_alloc_coherent(str
 	ret = page_address(page);
 	memset(ret, 0, size);
 	*dma_handle = plat_map_dma_mem(dev, ret, size);
-	if (!plat_device_is_coherent(dev)) {
+	if (!(attrs & DMA_ATTR_NON_CONSISTENT) &&
+	    !plat_device_is_coherent(dev)) {
 		dma_cache_wback_inv((unsigned long) ret, size);
 		ret = UNCAC_ADDR(ret);
 	}
@@ -180,14 +157,6 @@ static void *mips_dma_alloc_coherent(str
 	return ret;
 }
 
-
-static void mips_dma_free_noncoherent(struct device *dev, size_t size,
-		void *vaddr, dma_addr_t dma_handle)
-{
-	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
-	free_pages((unsigned long) vaddr, get_order(size));
-}
-
 static void mips_dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 	dma_addr_t dma_handle, unsigned long attrs)
 {
@@ -195,14 +164,9 @@ static void mips_dma_free_coherent(struc
 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 	struct page *page = NULL;
 
-	if (attrs & DMA_ATTR_NON_CONSISTENT) {
-		mips_dma_free_noncoherent(dev, size, vaddr, dma_handle);
-		return;
-	}
-
 	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
 
-	if (!plat_device_is_coherent(dev))
+	if (!(attrs & DMA_ATTR_NON_CONSISTENT) && !plat_device_is_coherent(dev))
 		addr = CAC_ADDR(addr);
 
 	page = virt_to_page((void *) addr);
@@ -409,12 +373,12 @@ static void mips_dma_sync_sg_for_device(
 	}
 }
 
-int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+static int mips_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
 	return 0;
 }
 
-int mips_dma_supported(struct device *dev, u64 mask)
+static int mips_dma_supported(struct device *dev, u64 mask)
 {
 	return plat_dma_supported(dev, mask);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/gup.c linux-libre-4.14-rc8-gnu/arch/mips/mm/gup.c
--- linux-libre-4.13-gnu/arch/mips/mm/gup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/gup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Lockless get_user_pages_fast for MIPS
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/highmem.c linux-libre-4.14-rc8-gnu/arch/mips/mm/highmem.c
--- linux-libre-4.13-gnu/arch/mips/mm/highmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/highmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
 #include <linux/init.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/init.c linux-libre-4.14-rc8-gnu/arch/mips/mm/init.c
--- linux-libre-4.13-gnu/arch/mips/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
 #include <linux/gfp.h>
 #include <linux/kcore.h>
 #include <linux/export.h>
+#include <linux/initrd.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/Makefile linux-libre-4.14-rc8-gnu/arch/mips/mm/Makefile
--- linux-libre-4.13-gnu/arch/mips/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/MIPS-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/mmap.c linux-libre-4.14-rc8-gnu/arch/mips/mm/mmap.c
--- linux-libre-4.13-gnu/arch/mips/mm/mmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/mmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  *   written by Ralf Baechle <ralf@linux-mips.org>
  */
 #include <linux/compiler.h>
+#include <linux/elf-randomize.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/sc-debugfs.c linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-debugfs.c
--- linux-libre-4.13-gnu/arch/mips/mm/sc-debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/sc-ip22.c linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-ip22.c
--- linux-libre-4.13-gnu/arch/mips/mm/sc-ip22.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-ip22.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sc-ip22.c: Indy cache management functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/sc-mips.c linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-mips.c
--- linux-libre-4.13-gnu/arch/mips/mm/sc-mips.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-mips.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2006 Chris Dearman (chris@mips.com),
  */
@@ -14,7 +15,7 @@
 #include <asm/pgtable.h>
 #include <asm/mmu_context.h>
 #include <asm/r4kcache.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 
 /*
  * MIPS32/MIPS64 L2 cache handling
@@ -63,34 +64,25 @@ static void mips_sc_prefetch_enable(void
 	 * prefetching for both code & data, for all ports.
 	 */
 	pftctl = read_gcr_l2_pft_control();
-	if (pftctl & CM_GCR_L2_PFT_CONTROL_NPFT_MSK) {
-		pftctl &= ~CM_GCR_L2_PFT_CONTROL_PAGEMASK_MSK;
-		pftctl |= PAGE_MASK & CM_GCR_L2_PFT_CONTROL_PAGEMASK_MSK;
-		pftctl |= CM_GCR_L2_PFT_CONTROL_PFTEN_MSK;
+	if (pftctl & CM_GCR_L2_PFT_CONTROL_NPFT) {
+		pftctl &= ~CM_GCR_L2_PFT_CONTROL_PAGEMASK;
+		pftctl |= PAGE_MASK & CM_GCR_L2_PFT_CONTROL_PAGEMASK;
+		pftctl |= CM_GCR_L2_PFT_CONTROL_PFTEN;
 		write_gcr_l2_pft_control(pftctl);
 
-		pftctl = read_gcr_l2_pft_control_b();
-		pftctl |= CM_GCR_L2_PFT_CONTROL_B_PORTID_MSK;
-		pftctl |= CM_GCR_L2_PFT_CONTROL_B_CEN_MSK;
-		write_gcr_l2_pft_control_b(pftctl);
+		set_gcr_l2_pft_control_b(CM_GCR_L2_PFT_CONTROL_B_PORTID |
+					 CM_GCR_L2_PFT_CONTROL_B_CEN);
 	}
 }
 
 static void mips_sc_prefetch_disable(void)
 {
-	unsigned long pftctl;
-
 	if (mips_cm_revision() < CM_REV_CM2_5)
 		return;
 
-	pftctl = read_gcr_l2_pft_control();
-	pftctl &= ~CM_GCR_L2_PFT_CONTROL_PFTEN_MSK;
-	write_gcr_l2_pft_control(pftctl);
-
-	pftctl = read_gcr_l2_pft_control_b();
-	pftctl &= ~CM_GCR_L2_PFT_CONTROL_B_PORTID_MSK;
-	pftctl &= ~CM_GCR_L2_PFT_CONTROL_B_CEN_MSK;
-	write_gcr_l2_pft_control_b(pftctl);
+	clear_gcr_l2_pft_control(CM_GCR_L2_PFT_CONTROL_PFTEN);
+	clear_gcr_l2_pft_control_b(CM_GCR_L2_PFT_CONTROL_B_PORTID |
+				   CM_GCR_L2_PFT_CONTROL_B_CEN);
 }
 
 static bool mips_sc_prefetch_is_enabled(void)
@@ -101,9 +93,9 @@ static bool mips_sc_prefetch_is_enabled(
 		return false;
 
 	pftctl = read_gcr_l2_pft_control();
-	if (!(pftctl & CM_GCR_L2_PFT_CONTROL_NPFT_MSK))
+	if (!(pftctl & CM_GCR_L2_PFT_CONTROL_NPFT))
 		return false;
-	return !!(pftctl & CM_GCR_L2_PFT_CONTROL_PFTEN_MSK);
+	return !!(pftctl & CM_GCR_L2_PFT_CONTROL_PFTEN);
 }
 
 static struct bcache_ops mips_sc_ops = {
@@ -160,21 +152,21 @@ static int __init mips_sc_probe_cm3(void
 	unsigned long cfg = read_gcr_l2_config();
 	unsigned long sets, line_sz, assoc;
 
-	if (cfg & CM_GCR_L2_CONFIG_BYPASS_MSK)
+	if (cfg & CM_GCR_L2_CONFIG_BYPASS)
 		return 0;
 
-	sets = cfg & CM_GCR_L2_CONFIG_SET_SIZE_MSK;
-	sets >>= CM_GCR_L2_CONFIG_SET_SIZE_SHF;
+	sets = cfg & CM_GCR_L2_CONFIG_SET_SIZE;
+	sets >>= __ffs(CM_GCR_L2_CONFIG_SET_SIZE);
 	if (sets)
 		c->scache.sets = 64 << sets;
 
-	line_sz = cfg & CM_GCR_L2_CONFIG_LINE_SIZE_MSK;
-	line_sz >>= CM_GCR_L2_CONFIG_LINE_SIZE_SHF;
+	line_sz = cfg & CM_GCR_L2_CONFIG_LINE_SIZE;
+	line_sz >>= __ffs(CM_GCR_L2_CONFIG_LINE_SIZE);
 	if (line_sz)
 		c->scache.linesz = 2 << line_sz;
 
-	assoc = cfg & CM_GCR_L2_CONFIG_ASSOC_MSK;
-	assoc >>= CM_GCR_L2_CONFIG_ASSOC_SHF;
+	assoc = cfg & CM_GCR_L2_CONFIG_ASSOC;
+	assoc >>= __ffs(CM_GCR_L2_CONFIG_ASSOC);
 	c->scache.ways = assoc + 1;
 	c->scache.waysize = c->scache.sets * c->scache.linesz;
 	c->scache.waybit = __ffs(c->scache.waysize);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/sc-r5k.c linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-r5k.c
--- linux-libre-4.13-gnu/arch/mips/mm/sc-r5k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-r5k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1997, 2001 Ralf Baechle (ralf@gnu.org),
  * derived from r4xx0.c by David S. Miller (davem@davemloft.net).
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/sc-rm7k.c linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-rm7k.c
--- linux-libre-4.13-gnu/arch/mips/mm/sc-rm7k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/sc-rm7k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sc-rm7k.c: RM7000 cache management functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/tlbex.c linux-libre-4.14-rc8-gnu/arch/mips/mm/tlbex.c
--- linux-libre-4.13-gnu/arch/mips/mm/tlbex.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/tlbex.c	2017-11-05 16:05:14.000000000 -0500
@@ -2634,11 +2634,6 @@ void build_tlb_refill_handler(void)
 #endif
 		break;
 
-	case CPU_R6000:
-	case CPU_R6000A:
-		panic("No R6000 TLB refill handler yet");
-		break;
-
 	case CPU_R8000:
 		panic("No R8000 TLB refill handler yet");
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/tlbex-fault.S linux-libre-4.14-rc8-gnu/arch/mips/mm/tlbex-fault.S
--- linux-libre-4.13-gnu/arch/mips/mm/tlbex-fault.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/tlbex-fault.S	2017-11-05 16:05:14.000000000 -0500
@@ -12,14 +12,15 @@
 
 	.macro tlb_do_page_fault, write
 	NESTED(tlb_do_page_fault_\write, PT_SIZE, sp)
-	SAVE_ALL
+	.cfi_signal_frame
+	SAVE_ALL docfi=1
 	MFC0	a2, CP0_BADVADDR
 	KMODE
 	move	a0, sp
 	REG_S	a2, PT_BVADDR(sp)
 	li	a1, \write
-	PTR_LA	ra, ret_from_exception
-	j	do_page_fault
+	jal	do_page_fault
+	j	ret_from_exception
 	END(tlb_do_page_fault_\write)
 	.endm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/tlb-r3k.c linux-libre-4.14-rc8-gnu/arch/mips/mm/tlb-r3k.c
--- linux-libre-4.13-gnu/arch/mips/mm/tlb-r3k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/tlb-r3k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * r2300.c: R2000 and R3000 specific mmu/cache code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mm/uasm-micromips.c linux-libre-4.14-rc8-gnu/arch/mips/mm/uasm-micromips.c
--- linux-libre-4.13-gnu/arch/mips/mm/uasm-micromips.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mm/uasm-micromips.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,7 +80,7 @@ static const struct insn const insn_tabl
 	[insn_jr]	= {M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS},
 	[insn_lb]	= {M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
 	[insn_ld]	= {0, 0},
-	[insn_lh]	= {M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM},
+	[insn_lh]	= {M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM},
 	[insn_ll]	= {M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM},
 	[insn_lld]	= {0, 0},
 	[insn_lui]	= {M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM},
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/Makefile linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/Makefile
--- linux-libre-4.13-gnu/arch/mips/mti-malta/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Carsten Langgaard, carstenl@mips.com
 # Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-dt.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-dt.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-dt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-dt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-dtshim.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-dtshim.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-dtshim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-dtshim.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -18,7 +18,7 @@
 #include <asm/fw/fw.h>
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/malta.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/page.h>
 
 #define ROCIT_REG_BASE			0x1f403000
@@ -236,7 +236,7 @@ static void __init remove_gic(void *fdt)
 
 	/* if we have a CM which reports a GIC is present, leave the DT alone */
 	err = mips_cm_probe();
-	if (!err && (read_gcr_gic_status() & CM_GCR_GIC_STATUS_GICEX_MSK))
+	if (!err && (read_gcr_gic_status() & CM_GCR_GIC_STATUS_EX))
 		return;
 
 	if (malta_scon() == MIPS_REVISION_SCON_ROCIT) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-init.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-init.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-init.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,8 +21,7 @@
 #include <asm/smp-ops.h>
 #include <asm/traps.h>
 #include <asm/fw/fw.h>
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/malta.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-int.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-int.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-int.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-int.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@
 #include <linux/smp.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/of_irq.h>
 #include <linux/kernel_stat.h>
 #include <linux/kernel.h>
@@ -29,9 +28,9 @@
 #include <asm/i8259.h>
 #include <asm/irq_cpu.h>
 #include <asm/irq_regs.h>
-#include <asm/mips-cm.h>
 #include <asm/mips-boards/malta.h>
 #include <asm/mips-boards/maltaint.h>
+#include <asm/mips-cps.h>
 #include <asm/gt64120.h>
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/msc01_pci.h>
@@ -215,7 +214,7 @@ void __init arch_init_irq(void)
 					msc_nr_irqs);
 	}
 
-	if (gic_present) {
+	if (mips_gic_present()) {
 		corehi_irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_COREHI;
 	} else if (cpu_has_veic) {
 		set_vi_handler(MSC01E_INT_COREHI, corehi_irqdispatch);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-pm.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-pm.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-setup.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-setup.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 
 #include <asm/fw/fw.h>
 #include <asm/mach-malta/malta-dtshim.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/malta.h>
 #include <asm/mips-boards/maltaint.h>
@@ -128,7 +128,7 @@ static int __init plat_enable_iocoherenc
 				 BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
 			pr_info("Enabled Bonito IOBC coherency\n");
 		}
-	} else if (mips_cm_numiocu() != 0) {
+	} else if (mips_cps_numiocu(0) != 0) {
 		/* Nothing special needs to be done to enable coherency */
 		pr_info("CMP IOCU detected\n");
 		cfg = __raw_readl((u32 *)CKSEG1ADDR(ROCIT_CONFIG_GEN0));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/mti-malta/malta-time.c linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-time.c
--- linux-libre-4.13-gnu/arch/mips/mti-malta/malta-time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/mti-malta/malta-time.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@
 #include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/timex.h>
 #include <linux/mc146818rtc.h>
 
@@ -40,6 +39,7 @@
 #include <asm/time.h>
 #include <asm/mc146818-time.h>
 #include <asm/msc01_ic.h>
+#include <asm/mips-cps.h>
 
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/maltaint.h>
@@ -85,8 +85,8 @@ static void __init estimate_frequencies(
 
 	local_irq_save(flags);
 
-	if (gic_present)
-		gic_start_count();
+	if (mips_gic_present())
+		clear_gic_config(GIC_CONFIG_COUNTSTOP);
 
 	/*
 	 * Read counters exactly on rising edge of update flag.
@@ -95,8 +95,8 @@ static void __init estimate_frequencies(
 	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
 	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
 	start = read_c0_count();
-	if (gic_present)
-		gicstart = gic_read_count();
+	if (mips_gic_present())
+		gicstart = read_gic_counter();
 
 	/* Wait for falling edge before reading RTC. */
 	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
@@ -105,8 +105,8 @@ static void __init estimate_frequencies(
 	/* Read counters again exactly on rising edge of update flag. */
 	while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
 	count = read_c0_count();
-	if (gic_present)
-		giccount = gic_read_count();
+	if (mips_gic_present())
+		giccount = read_gic_counter();
 
 	/* Wait for falling edge before reading RTC again. */
 	while (CMOS_READ(RTC_REG_A) & RTC_UIP);
@@ -128,7 +128,7 @@ static void __init estimate_frequencies(
 	count /= secs;
 	mips_hpt_frequency = count;
 
-	if (gic_present) {
+	if (mips_gic_present()) {
 		giccount = div_u64(giccount - gicstart, secs);
 		gic_frequency = giccount;
 	}
@@ -154,7 +154,7 @@ int get_c0_fdc_int(void)
 
 	if (cpu_has_veic)
 		return -1;
-	else if (gic_present)
+	else if (mips_gic_present())
 		return gic_get_c0_fdc_int();
 	else if (cp0_fdc_irq >= 0)
 		return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
@@ -167,7 +167,7 @@ int get_c0_perfcount_int(void)
 	if (cpu_has_veic) {
 		set_vi_handler(MSC01E_INT_PERFCTR, mips_perf_dispatch);
 		mips_cpu_perf_irq = MSC01E_INT_BASE + MSC01E_INT_PERFCTR;
-	} else if (gic_present) {
+	} else if (mips_gic_present()) {
 		mips_cpu_perf_irq = gic_get_c0_perfcount_int();
 	} else if (cp0_perfcount_irq >= 0) {
 		mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
@@ -184,7 +184,7 @@ unsigned int get_c0_compare_int(void)
 	if (cpu_has_veic) {
 		set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
 		mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
-	} else if (gic_present) {
+	} else if (mips_gic_present()) {
 		mips_cpu_timer_irq = gic_get_c0_compare_int();
 	} else {
 		mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
@@ -258,8 +258,7 @@ void __init plat_time_init(void)
 	setup_pit_timer();
 #endif
 
-#ifdef CONFIG_MIPS_GIC
-	if (gic_present) {
+	if (mips_gic_present()) {
 		freq = freqround(gic_frequency, 5000);
 		printk("GIC frequency %d.%02d MHz\n", freq/1000000,
 		       (freq%1000000)*100/1000000);
@@ -268,5 +267,4 @@ void __init plat_time_init(void)
 		timer_probe();
 #endif
 	}
-#endif
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/net/ebpf_jit.c linux-libre-4.14-rc8-gnu/arch/mips/net/ebpf_jit.c
--- linux-libre-4.13-gnu/arch/mips/net/ebpf_jit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/net/ebpf_jit.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,6 +113,7 @@ struct jit_ctx {
 	u64 *reg_val_types;
 	unsigned int long_b_conversion:1;
 	unsigned int gen_b_offsets:1;
+	unsigned int use_bbit_insns:1;
 };
 
 static void set_reg_val_type(u64 *rvt, int reg, enum reg_val_type type)
@@ -655,19 +656,6 @@ static int emit_bpf_tail_call(struct jit
 	return build_int_epilogue(ctx, MIPS_R_T9);
 }
 
-static bool use_bbit_insns(void)
-{
-	switch (current_cpu_type()) {
-	case CPU_CAVIUM_OCTEON:
-	case CPU_CAVIUM_OCTEON_PLUS:
-	case CPU_CAVIUM_OCTEON2:
-	case CPU_CAVIUM_OCTEON3:
-		return true;
-	default:
-		return false;
-	}
-}
-
 static bool is_bad_offset(int b_off)
 {
 	return b_off > 0x1ffff || b_off < -0x20000;
@@ -679,9 +667,10 @@ static int build_one_insn(const struct b
 {
 	int src, dst, r, td, ts, mem_off, b_off;
 	bool need_swap, did_move, cmp_eq;
-	unsigned int target;
+	unsigned int target = 0;
 	u64 t64;
 	s64 t64s;
+	int bpf_op = BPF_OP(insn->code);
 
 	switch (insn->code) {
 	case BPF_ALU64 | BPF_ADD | BPF_K: /* ALU64_IMM */
@@ -770,13 +759,13 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, sll, dst, dst, 0);
 		if (insn->imm == 1) {
 			/* div by 1 is a nop, mod by 1 is zero */
-			if (BPF_OP(insn->code) == BPF_MOD)
+			if (bpf_op == BPF_MOD)
 				emit_instr(ctx, addu, dst, MIPS_R_ZERO, MIPS_R_ZERO);
 			break;
 		}
 		gen_imm_to_reg(insn, MIPS_R_AT, ctx);
 		emit_instr(ctx, divu, dst, MIPS_R_AT);
-		if (BPF_OP(insn->code) == BPF_DIV)
+		if (bpf_op == BPF_DIV)
 			emit_instr(ctx, mflo, dst);
 		else
 			emit_instr(ctx, mfhi, dst);
@@ -798,13 +787,13 @@ static int build_one_insn(const struct b
 
 		if (insn->imm == 1) {
 			/* div by 1 is a nop, mod by 1 is zero */
-			if (BPF_OP(insn->code) == BPF_MOD)
+			if (bpf_op == BPF_MOD)
 				emit_instr(ctx, addu, dst, MIPS_R_ZERO, MIPS_R_ZERO);
 			break;
 		}
 		gen_imm_to_reg(insn, MIPS_R_AT, ctx);
 		emit_instr(ctx, ddivu, dst, MIPS_R_AT);
-		if (BPF_OP(insn->code) == BPF_DIV)
+		if (bpf_op == BPF_DIV)
 			emit_instr(ctx, mflo, dst);
 		else
 			emit_instr(ctx, mfhi, dst);
@@ -829,7 +818,7 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, dinsu, dst, MIPS_R_ZERO, 32, 32);
 		did_move = false;
 		if (insn->src_reg == BPF_REG_10) {
-			if (BPF_OP(insn->code) == BPF_MOV) {
+			if (bpf_op == BPF_MOV) {
 				emit_instr(ctx, daddiu, dst, MIPS_R_SP, MAX_BPF_STACK);
 				did_move = true;
 			} else {
@@ -839,7 +828,7 @@ static int build_one_insn(const struct b
 		} else if (get_reg_val_type(ctx, this_idx, insn->src_reg) == REG_32BIT) {
 			int tmp_reg = MIPS_R_AT;
 
-			if (BPF_OP(insn->code) == BPF_MOV) {
+			if (bpf_op == BPF_MOV) {
 				tmp_reg = dst;
 				did_move = true;
 			}
@@ -847,7 +836,7 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, dinsu, tmp_reg, MIPS_R_ZERO, 32, 32);
 			src = MIPS_R_AT;
 		}
-		switch (BPF_OP(insn->code)) {
+		switch (bpf_op) {
 		case BPF_MOV:
 			if (!did_move)
 				emit_instr(ctx, daddu, dst, src, MIPS_R_ZERO);
@@ -879,7 +868,7 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, beq, src, MIPS_R_ZERO, b_off);
 			emit_instr(ctx, movz, MIPS_R_V0, MIPS_R_ZERO, src);
 			emit_instr(ctx, ddivu, dst, src);
-			if (BPF_OP(insn->code) == BPF_DIV)
+			if (bpf_op == BPF_DIV)
 				emit_instr(ctx, mflo, dst);
 			else
 				emit_instr(ctx, mfhi, dst);
@@ -923,7 +912,7 @@ static int build_one_insn(const struct b
 		if (ts == REG_64BIT || ts == REG_32BIT_ZERO_EX) {
 			int tmp_reg = MIPS_R_AT;
 
-			if (BPF_OP(insn->code) == BPF_MOV) {
+			if (bpf_op == BPF_MOV) {
 				tmp_reg = dst;
 				did_move = true;
 			}
@@ -931,7 +920,7 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, sll, tmp_reg, src, 0);
 			src = MIPS_R_AT;
 		}
-		switch (BPF_OP(insn->code)) {
+		switch (bpf_op) {
 		case BPF_MOV:
 			if (!did_move)
 				emit_instr(ctx, addu, dst, src, MIPS_R_ZERO);
@@ -962,7 +951,7 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, beq, src, MIPS_R_ZERO, b_off);
 			emit_instr(ctx, movz, MIPS_R_V0, MIPS_R_ZERO, src);
 			emit_instr(ctx, divu, dst, src);
-			if (BPF_OP(insn->code) == BPF_DIV)
+			if (bpf_op == BPF_DIV)
 				emit_instr(ctx, mflo, dst);
 			else
 				emit_instr(ctx, mfhi, dst);
@@ -989,7 +978,7 @@ static int build_one_insn(const struct b
 		break;
 	case BPF_JMP | BPF_JEQ | BPF_K: /* JMP_IMM */
 	case BPF_JMP | BPF_JNE | BPF_K: /* JMP_IMM */
-		cmp_eq = (BPF_OP(insn->code) == BPF_JEQ);
+		cmp_eq = (bpf_op == BPF_JEQ);
 		dst = ebpf_to_mips_reg(ctx, insn, dst_reg_fp_ok);
 		if (dst < 0)
 			return dst;
@@ -1002,8 +991,12 @@ static int build_one_insn(const struct b
 		goto jeq_common;
 	case BPF_JMP | BPF_JEQ | BPF_X: /* JMP_REG */
 	case BPF_JMP | BPF_JNE | BPF_X:
+	case BPF_JMP | BPF_JSLT | BPF_X:
+	case BPF_JMP | BPF_JSLE | BPF_X:
 	case BPF_JMP | BPF_JSGT | BPF_X:
 	case BPF_JMP | BPF_JSGE | BPF_X:
+	case BPF_JMP | BPF_JLT | BPF_X:
+	case BPF_JMP | BPF_JLE | BPF_X:
 	case BPF_JMP | BPF_JGT | BPF_X:
 	case BPF_JMP | BPF_JGE | BPF_X:
 	case BPF_JMP | BPF_JSET | BPF_X:
@@ -1020,33 +1013,39 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, sll, MIPS_R_AT, dst, 0);
 			dst = MIPS_R_AT;
 		}
-		if (BPF_OP(insn->code) == BPF_JSET) {
+		if (bpf_op == BPF_JSET) {
 			emit_instr(ctx, and, MIPS_R_AT, dst, src);
 			cmp_eq = false;
 			dst = MIPS_R_AT;
 			src = MIPS_R_ZERO;
-		} else if (BPF_OP(insn->code) == BPF_JSGT) {
+		} else if (bpf_op == BPF_JSGT || bpf_op == BPF_JSLE) {
 			emit_instr(ctx, dsubu, MIPS_R_AT, dst, src);
 			if ((insn + 1)->code == (BPF_JMP | BPF_EXIT) && insn->off == 1) {
 				b_off = b_imm(exit_idx, ctx);
 				if (is_bad_offset(b_off))
 					return -E2BIG;
-				emit_instr(ctx, blez, MIPS_R_AT, b_off);
+				if (bpf_op == BPF_JSGT)
+					emit_instr(ctx, blez, MIPS_R_AT, b_off);
+				else
+					emit_instr(ctx, bgtz, MIPS_R_AT, b_off);
 				emit_instr(ctx, nop);
 				return 2; /* We consumed the exit. */
 			}
 			b_off = b_imm(this_idx + insn->off + 1, ctx);
 			if (is_bad_offset(b_off))
 				return -E2BIG;
-			emit_instr(ctx, bgtz, MIPS_R_AT, b_off);
+			if (bpf_op == BPF_JSGT)
+				emit_instr(ctx, bgtz, MIPS_R_AT, b_off);
+			else
+				emit_instr(ctx, blez, MIPS_R_AT, b_off);
 			emit_instr(ctx, nop);
 			break;
-		} else if (BPF_OP(insn->code) == BPF_JSGE) {
+		} else if (bpf_op == BPF_JSGE || bpf_op == BPF_JSLT) {
 			emit_instr(ctx, slt, MIPS_R_AT, dst, src);
-			cmp_eq = true;
+			cmp_eq = bpf_op == BPF_JSGE;
 			dst = MIPS_R_AT;
 			src = MIPS_R_ZERO;
-		} else if (BPF_OP(insn->code) == BPF_JGT) {
+		} else if (bpf_op == BPF_JGT || bpf_op == BPF_JLE) {
 			/* dst or src could be AT */
 			emit_instr(ctx, dsubu, MIPS_R_T8, dst, src);
 			emit_instr(ctx, sltu, MIPS_R_AT, dst, src);
@@ -1054,16 +1053,16 @@ static int build_one_insn(const struct b
 			emit_instr(ctx, movz, MIPS_R_T9, MIPS_R_SP, MIPS_R_T8);
 			emit_instr(ctx, movn, MIPS_R_T9, MIPS_R_ZERO, MIPS_R_T8);
 			emit_instr(ctx, or, MIPS_R_AT, MIPS_R_T9, MIPS_R_AT);
-			cmp_eq = true;
+			cmp_eq = bpf_op == BPF_JGT;
 			dst = MIPS_R_AT;
 			src = MIPS_R_ZERO;
-		} else if (BPF_OP(insn->code) == BPF_JGE) {
+		} else if (bpf_op == BPF_JGE || bpf_op == BPF_JLT) {
 			emit_instr(ctx, sltu, MIPS_R_AT, dst, src);
-			cmp_eq = true;
+			cmp_eq = bpf_op == BPF_JGE;
 			dst = MIPS_R_AT;
 			src = MIPS_R_ZERO;
 		} else { /* JNE/JEQ case */
-			cmp_eq = (BPF_OP(insn->code) == BPF_JEQ);
+			cmp_eq = (bpf_op == BPF_JEQ);
 		}
 jeq_common:
 		/*
@@ -1122,7 +1121,9 @@ jeq_common:
 		break;
 	case BPF_JMP | BPF_JSGT | BPF_K: /* JMP_IMM */
 	case BPF_JMP | BPF_JSGE | BPF_K: /* JMP_IMM */
-		cmp_eq = (BPF_OP(insn->code) == BPF_JSGE);
+	case BPF_JMP | BPF_JSLT | BPF_K: /* JMP_IMM */
+	case BPF_JMP | BPF_JSLE | BPF_K: /* JMP_IMM */
+		cmp_eq = (bpf_op == BPF_JSGE);
 		dst = ebpf_to_mips_reg(ctx, insn, dst_reg_fp_ok);
 		if (dst < 0)
 			return dst;
@@ -1132,65 +1133,92 @@ jeq_common:
 				b_off = b_imm(exit_idx, ctx);
 				if (is_bad_offset(b_off))
 					return -E2BIG;
-				if (cmp_eq)
-					emit_instr(ctx, bltz, dst, b_off);
-				else
+				switch (bpf_op) {
+				case BPF_JSGT:
 					emit_instr(ctx, blez, dst, b_off);
+					break;
+				case BPF_JSGE:
+					emit_instr(ctx, bltz, dst, b_off);
+					break;
+				case BPF_JSLT:
+					emit_instr(ctx, bgez, dst, b_off);
+					break;
+				case BPF_JSLE:
+					emit_instr(ctx, bgtz, dst, b_off);
+					break;
+				}
 				emit_instr(ctx, nop);
 				return 2; /* We consumed the exit. */
 			}
 			b_off = b_imm(this_idx + insn->off + 1, ctx);
 			if (is_bad_offset(b_off))
 				return -E2BIG;
-			if (cmp_eq)
-				emit_instr(ctx, bgez, dst, b_off);
-			else
+			switch (bpf_op) {
+			case BPF_JSGT:
 				emit_instr(ctx, bgtz, dst, b_off);
+				break;
+			case BPF_JSGE:
+				emit_instr(ctx, bgez, dst, b_off);
+				break;
+			case BPF_JSLT:
+				emit_instr(ctx, bltz, dst, b_off);
+				break;
+			case BPF_JSLE:
+				emit_instr(ctx, blez, dst, b_off);
+				break;
+			}
 			emit_instr(ctx, nop);
 			break;
 		}
 		/*
 		 * only "LT" compare available, so we must use imm + 1
-		 * to generate "GT"
+		 * to generate "GT" and imm -1 to generate LE
 		 */
-		t64s = insn->imm + (cmp_eq ? 0 : 1);
+		if (bpf_op == BPF_JSGT)
+			t64s = insn->imm + 1;
+		else if (bpf_op == BPF_JSLE)
+			t64s = insn->imm + 1;
+		else
+			t64s = insn->imm;
+
+		cmp_eq = bpf_op == BPF_JSGT || bpf_op == BPF_JSGE;
 		if (t64s >= S16_MIN && t64s <= S16_MAX) {
 			emit_instr(ctx, slti, MIPS_R_AT, dst, (int)t64s);
 			src = MIPS_R_AT;
 			dst = MIPS_R_ZERO;
-			cmp_eq = true;
 			goto jeq_common;
 		}
 		emit_const_to_reg(ctx, MIPS_R_AT, (u64)t64s);
 		emit_instr(ctx, slt, MIPS_R_AT, dst, MIPS_R_AT);
 		src = MIPS_R_AT;
 		dst = MIPS_R_ZERO;
-		cmp_eq = true;
 		goto jeq_common;
 
 	case BPF_JMP | BPF_JGT | BPF_K:
 	case BPF_JMP | BPF_JGE | BPF_K:
-		cmp_eq = (BPF_OP(insn->code) == BPF_JGE);
+	case BPF_JMP | BPF_JLT | BPF_K:
+	case BPF_JMP | BPF_JLE | BPF_K:
+		cmp_eq = (bpf_op == BPF_JGE);
 		dst = ebpf_to_mips_reg(ctx, insn, dst_reg_fp_ok);
 		if (dst < 0)
 			return dst;
 		/*
 		 * only "LT" compare available, so we must use imm + 1
-		 * to generate "GT"
+		 * to generate "GT" and imm -1 to generate LE
 		 */
-		t64s = (u64)(u32)(insn->imm) + (cmp_eq ? 0 : 1);
-		if (t64s >= 0 && t64s <= S16_MAX) {
-			emit_instr(ctx, sltiu, MIPS_R_AT, dst, (int)t64s);
-			src = MIPS_R_AT;
-			dst = MIPS_R_ZERO;
-			cmp_eq = true;
-			goto jeq_common;
-		}
+		if (bpf_op == BPF_JGT)
+			t64s = (u64)(u32)(insn->imm) + 1;
+		else if (bpf_op == BPF_JLE)
+			t64s = (u64)(u32)(insn->imm) + 1;
+		else
+			t64s = (u64)(u32)(insn->imm);
+
+		cmp_eq = bpf_op == BPF_JGT || bpf_op == BPF_JGE;
+
 		emit_const_to_reg(ctx, MIPS_R_AT, (u64)t64s);
 		emit_instr(ctx, sltu, MIPS_R_AT, dst, MIPS_R_AT);
 		src = MIPS_R_AT;
 		dst = MIPS_R_ZERO;
-		cmp_eq = true;
 		goto jeq_common;
 
 	case BPF_JMP | BPF_JSET | BPF_K: /* JMP_IMM */
@@ -1198,7 +1226,7 @@ jeq_common:
 		if (dst < 0)
 			return dst;
 
-		if (use_bbit_insns() && hweight32((u32)insn->imm) == 1) {
+		if (ctx->use_bbit_insns && hweight32((u32)insn->imm) == 1) {
 			if ((insn + 1)->code == (BPF_JMP | BPF_EXIT) && insn->off == 1) {
 				b_off = b_imm(exit_idx, ctx);
 				if (is_bad_offset(b_off))
@@ -1485,7 +1513,7 @@ ld_skb_common:
 		}
 		src = ebpf_to_mips_reg(ctx, insn, src_reg_no_fp);
 		if (src < 0)
-			return dst;
+			return src;
 		if (BPF_MODE(insn->code) == BPF_XADD) {
 			switch (BPF_SIZE(insn->code)) {
 			case BPF_W:
@@ -1724,10 +1752,14 @@ static int reg_val_propagate_range(struc
 			case BPF_JEQ:
 			case BPF_JGT:
 			case BPF_JGE:
+			case BPF_JLT:
+			case BPF_JLE:
 			case BPF_JSET:
 			case BPF_JNE:
 			case BPF_JSGT:
 			case BPF_JSGE:
+			case BPF_JSLT:
+			case BPF_JSLE:
 				if (follow_taken) {
 					rvt[idx] |= RVT_BRANCH_TAKEN;
 					idx += insn->off;
@@ -1853,6 +1885,19 @@ struct bpf_prog *bpf_int_jit_compile(str
 
 	memset(&ctx, 0, sizeof(ctx));
 
+	preempt_disable();
+	switch (current_cpu_type()) {
+	case CPU_CAVIUM_OCTEON:
+	case CPU_CAVIUM_OCTEON_PLUS:
+	case CPU_CAVIUM_OCTEON2:
+	case CPU_CAVIUM_OCTEON3:
+		ctx.use_bbit_insns = 1;
+		break;
+	default:
+		ctx.use_bbit_insns = 0;
+	}
+	preempt_enable();
+
 	ctx.offsets = kcalloc(prog->len + 1, sizeof(*ctx.offsets), GFP_KERNEL);
 	if (ctx.offsets == NULL)
 		goto out_err;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/netlogic/common/Makefile linux-libre-4.14-rc8-gnu/arch/mips/netlogic/common/Makefile
--- linux-libre-4.13-gnu/arch/mips/netlogic/common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/netlogic/common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				+= irq.o time.o
 obj-y				+= nlm-dma.o
 obj-y				+= reset.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/netlogic/common/smp.c linux-libre-4.14-rc8-gnu/arch/mips/netlogic/common/smp.c
--- linux-libre-4.13-gnu/arch/mips/netlogic/common/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/netlogic/common/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,7 @@ static void nlm_init_secondary(void)
 	int hwtid;
 
 	hwtid = hard_smp_processor_id();
-	current_cpu_data.core = hwtid / NLM_THREADS_PER_CORE;
+	cpu_set_core(&current_cpu_data, hwtid / NLM_THREADS_PER_CORE);
 	current_cpu_data.package = nlm_nodeid();
 	nlm_percpu_init(hwtid);
 	nlm_smp_irq_init(hwtid);
@@ -147,7 +147,7 @@ unsigned long nlm_next_gp;
 unsigned long nlm_next_sp;
 static cpumask_t phys_cpu_present_mask;
 
-void nlm_boot_secondary(int logical_cpu, struct task_struct *idle)
+int nlm_boot_secondary(int logical_cpu, struct task_struct *idle)
 {
 	uint64_t picbase;
 	int hwtid;
@@ -161,6 +161,8 @@ void nlm_boot_secondary(int logical_cpu,
 	/* barrier for sp/gp store above */
 	__sync();
 	nlm_pic_send_ipi(picbase, hwtid, 1, 1);  /* NMI */
+
+	return 0;
 }
 
 void __init nlm_smp_setup(void)
@@ -272,7 +274,7 @@ int nlm_wakeup_secondary_cpus(void)
 	return 0;
 }
 
-struct plat_smp_ops nlm_smp_ops = {
+const struct plat_smp_ops nlm_smp_ops = {
 	.send_ipi_single	= nlm_send_ipi_single,
 	.send_ipi_mask		= nlm_send_ipi_mask,
 	.init_secondary		= nlm_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/netlogic/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/netlogic/Kconfig
--- linux-libre-4.13-gnu/arch/mips/netlogic/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/netlogic/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if NLM_XLP_BOARD || NLM_XLR_BOARD
 
 if NLM_XLP_BOARD
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/netlogic/xlp/Makefile linux-libre-4.14-rc8-gnu/arch/mips/netlogic/xlp/Makefile
--- linux-libre-4.13-gnu/arch/mips/netlogic/xlp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/netlogic/xlp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				+= setup.o nlm_hal.o cop2-ex.o dt.o
 obj-$(CONFIG_SMP)		+= wakeup.o
 ifdef CONFIG_USB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/netlogic/xlr/platform-flash.c linux-libre-4.14-rc8-gnu/arch/mips/netlogic/xlr/platform-flash.c
--- linux-libre-4.13-gnu/arch/mips/netlogic/xlr/platform-flash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/netlogic/xlr/platform-flash.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <asm/netlogic/haldefs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/oprofile/backtrace.c linux-libre-4.14-rc8-gnu/arch/mips/oprofile/backtrace.c
--- linux-libre-4.13-gnu/arch/mips/oprofile/backtrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/oprofile/backtrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/oprofile.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/mips/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/mips/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/oprofile/op_model_mipsxx.c linux-libre-4.14-rc8-gnu/arch/mips/oprofile/op_model_mipsxx.c
--- linux-libre-4.13-gnu/arch/mips/oprofile/op_model_mipsxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/oprofile/op_model_mipsxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,9 +38,9 @@ static int perfcount_irq;
 #ifdef CONFIG_MIPS_MT_SMP
 static int cpu_has_mipsmt_pertccounters;
 #define WHAT		(MIPS_PERFCTRL_MT_EN_VPE | \
-			 M_PERFCTL_VPEID(cpu_data[smp_processor_id()].vpe_id))
+			 M_PERFCTL_VPEID(cpu_vpe_id(&current_cpu_data)))
 #define vpe_id()	(cpu_has_mipsmt_pertccounters ? \
-			0 : cpu_data[smp_processor_id()].vpe_id)
+			0 : cpu_vpe_id(&current_cpu_data))
 
 /*
  * The number of bits to shift to convert between counters per core and
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/paravirt/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/paravirt/Kconfig
--- linux-libre-4.13-gnu/arch/mips/paravirt/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/paravirt/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MIPS_PARAVIRT
 
 config MIPS_PCI_VIRTIO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/paravirt/paravirt-smp.c linux-libre-4.14-rc8-gnu/arch/mips/paravirt/paravirt-smp.c
--- linux-libre-4.13-gnu/arch/mips/paravirt/paravirt-smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/paravirt/paravirt-smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,11 +100,12 @@ static void paravirt_smp_finish(void)
 	local_irq_enable();
 }
 
-static void paravirt_boot_secondary(int cpu, struct task_struct *idle)
+static int paravirt_boot_secondary(int cpu, struct task_struct *idle)
 {
 	paravirt_smp_gp[cpu] = (unsigned long)task_thread_info(idle);
 	smp_wmb();
 	paravirt_smp_sp[cpu] = __KSTK_TOS(idle);
+	return 0;
 }
 
 static irqreturn_t paravirt_reched_interrupt(int irq, void *dev_id)
@@ -133,7 +134,7 @@ static void paravirt_prepare_cpus(unsign
 	}
 }
 
-struct plat_smp_ops paravirt_smp_ops = {
+const struct plat_smp_ops paravirt_smp_ops = {
 	.send_ipi_single	= paravirt_send_ipi_single,
 	.send_ipi_mask		= paravirt_send_ipi_mask,
 	.init_secondary		= paravirt_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/paravirt/setup.c linux-libre-4.14-rc8-gnu/arch/mips/paravirt/setup.c
--- linux-libre-4.13-gnu/arch/mips/paravirt/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/paravirt/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <asm/smp-ops.h>
 #include <asm/time.h>
 
-extern struct plat_smp_ops paravirt_smp_ops;
+extern const struct plat_smp_ops paravirt_smp_ops;
 
 const char *get_system_type(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-capcella.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-capcella.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-capcella.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-capcella.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,13 +32,13 @@
 #define INTC	PC104PLUS_INTC_IRQ
 #define INTD	PC104PLUS_INTD_IRQ
 
-static char irq_tab_capcella[][5] __initdata = {
+static char irq_tab_capcella[][5] = {
  [11] = { -1, INT1, INT1, INT1, INT1 },
  [12] = { -1, INT2, INT2, INT2, INT2 },
  [14] = { -1, INTA, INTB, INTC, INTD }
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab_capcella[slot][pin];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-cobalt.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-cobalt.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-cobalt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-cobalt.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,7 @@ static void qube_raq_via_board_id_fixup(
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0,
 	 qube_raq_via_board_id_fixup);
 
-static char irq_tab_qube1[] __initdata = {
+static char irq_tab_qube1[] = {
   [COBALT_PCICONF_CPU]	   = 0,
   [COBALT_PCICONF_ETH0]	   = QUBE1_ETH0_IRQ,
   [COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
@@ -156,7 +156,7 @@ static char irq_tab_qube1[] __initdata =
   [COBALT_PCICONF_ETH1]	   = 0
 };
 
-static char irq_tab_cobalt[] __initdata = {
+static char irq_tab_cobalt[] = {
   [COBALT_PCICONF_CPU]	   = 0,
   [COBALT_PCICONF_ETH0]	   = ETH0_IRQ,
   [COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
@@ -165,7 +165,7 @@ static char irq_tab_cobalt[] __initdata
   [COBALT_PCICONF_ETH1]	   = ETH1_IRQ
 };
 
-static char irq_tab_raq2[] __initdata = {
+static char irq_tab_raq2[] = {
   [COBALT_PCICONF_CPU]	   = 0,
   [COBALT_PCICONF_ETH0]	   = ETH0_IRQ,
   [COBALT_PCICONF_RAQSCSI] = RAQ2_SCSI_IRQ,
@@ -174,7 +174,7 @@ static char irq_tab_raq2[] __initdata =
   [COBALT_PCICONF_ETH1]	   = ETH1_IRQ
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
 		return irq_tab_qube1[slot];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-emma2rh.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-emma2rh.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-emma2rh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-emma2rh.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
  */
 
 #define MAX_SLOT_NUM 10
-static unsigned char irq_map[][5] __initdata = {
+static unsigned char irq_map[][5] = {
 	[3] = {0, MARKEINS_PCI_IRQ_INTB, MARKEINS_PCI_IRQ_INTC,
 	       MARKEINS_PCI_IRQ_INTD, 0,},
 	[4] = {0, MARKEINS_PCI_IRQ_INTA, 0, 0, 0,},
@@ -85,7 +85,7 @@ static void emma2rh_pci_host_fixup(struc
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
 			 emma2rh_pci_host_fixup);
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_map[slot][pin];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-fuloong2e.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-fuloong2e.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-fuloong2e.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-fuloong2e.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 /* South bridge slot number is set by the pci probe process */
 static u8 sb_slot = 5;
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-ip32.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-ip32.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-ip32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-ip32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -21,7 +22,7 @@
 #define INTB   MACEPCI_SHARED0_IRQ
 #define INTC   MACEPCI_SHARED1_IRQ
 #define INTD   MACEPCI_SHARED2_IRQ
-static char irq_tab_mace[][5] __initdata = {
+static char irq_tab_mace[][5] = {
       /* Dummy	INT#A  INT#B  INT#C  INT#D */
 	{0,	    0,	   0,	  0,	 0}, /* This is placeholder row - never used */
 	{0,	SCSI0, SCSI0, SCSI0, SCSI0},
@@ -39,7 +40,7 @@ static char irq_tab_mace[][5] __initdata
  * irqs.  I suppose a device without a pin A will thank us for doing it
  * right if there exists such a broken piece of crap.
  */
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return irq_tab_mace[slot][pin];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-jmr3927.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-jmr3927.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-jmr3927.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-jmr3927.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 #include <asm/txx9/pci.h>
 #include <asm/txx9/jmr3927.h>
 
-int __init jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char irq = pin;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-lantiq.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-lantiq.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-lantiq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-lantiq.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@ int pcibios_plat_dev_init(struct pci_dev
 	return 0;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return of_irq_parse_and_map_pci(dev, slot, pin);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-lemote2f.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-lemote2f.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-lemote2f.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-lemote2f.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 #define PCID		7
 
 /* all the pci device has the PCIA pin, check the datasheet. */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
 	/*	INTA	INTB	INTC	INTD */
 	{0, 0, 0, 0, 0},	/*  11: Unused */
 	{0, 0, 0, 0, 0},	/*  12: Unused */
@@ -51,7 +51,7 @@ static char irq_tab[][5] __initdata = {
 	{0, 0, 0, 0, 0},	/*  27: Unused */
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int virq;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-loongson3.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-loongson3.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-loongson3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-loongson3.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,7 @@ static void print_fixup_info(const struc
 			pdev->vendor, pdev->device, pdev->irq);
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	print_fixup_info(dev);
 	return dev->irq;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-malta.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-malta.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-malta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-malta.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <asm/mips-boards/piix4.h>
@@ -12,7 +13,7 @@
 static char pci_irq[5] = {
 };
 
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
 	/*	INTA	INTB	INTC	INTD */
 	{0,	0,	0,	0,	0 },	/*  0: GT64120 PCI bridge */
 	{0,	0,	0,	0,	0 },	/*  1: Unused */
@@ -38,7 +39,7 @@ static char irq_tab[][5] __initdata = {
 	{0,	PCID,	PCIA,	PCIB,	PCIC }	/* 21: PCI Slot 4 */
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int virq;
 	virq = irq_tab[slot][pin];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-mpc30x.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-mpc30x.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-mpc30x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-mpc30x.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,19 +22,19 @@
 
 #include <asm/vr41xx/mpc30x.h>
 
-static const int internal_func_irqs[] __initconst = {
+static const int internal_func_irqs[] = {
 	VRC4173_CASCADE_IRQ,
 	VRC4173_AC97_IRQ,
 	VRC4173_USB_IRQ,
 };
 
-static const int irq_tab_mpc30x[] __initconst = {
+static const int irq_tab_mpc30x[] = {
  [12] = VRC4173_PCMCIA1_IRQ,
  [13] = VRC4173_PCMCIA2_IRQ,
  [29] = MQ200_IRQ,
 };
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (slot == 30)
 		return internal_func_irqs[PCI_FUNC(dev->devfn)];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-pmcmsp.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-pmcmsp.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-pmcmsp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-pmcmsp.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 
 #if defined(CONFIG_PMC_MSP7120_GW)
 /* Garibaldi Board IRQ wiring to PCI slots */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
 	/* INTA	   INTB	   INTC	   INTD */
 	{0,	0,	0,	0,	0 },	/*    (AD[0]): Unused */
 	{0,	0,	0,	0,	0 },	/*    (AD[1]): Unused */
@@ -86,7 +86,7 @@ static char irq_tab[][5] __initdata = {
 #elif defined(CONFIG_PMC_MSP7120_EVAL)
 
 /* MSP7120 Eval Board IRQ wiring to PCI slots */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
 	/* INTA	   INTB	   INTC	   INTD */
 	{0,	0,	0,	0,	0 },	/*    (AD[0]): Unused */
 	{0,	0,	0,	0,	0 },	/*    (AD[1]): Unused */
@@ -125,7 +125,7 @@ static char irq_tab[][5] __initdata = {
 #else
 
 /* Unknown board -- don't assign any IRQs */
-static char irq_tab[][5] __initdata = {
+static char irq_tab[][5] = {
 	/* INTA	   INTB	   INTC	   INTD */
 	{0,	0,	0,	0,	0 },	/*    (AD[0]): Unused */
 	{0,	0,	0,	0,	0 },	/*    (AD[1]): Unused */
@@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev
  *  RETURNS:	 IRQ number
  *
  ****************************************************************************/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 #if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
 	printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-rbtx4927.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-rbtx4927.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-rbtx4927.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-rbtx4927.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 #include <asm/txx9/pci.h>
 #include <asm/txx9/rbtx4927.h>
 
-int __init rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char irq = pin;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-rbtx4938.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-rbtx4938.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-rbtx4938.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-rbtx4938.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <asm/txx9/pci.h>
 #include <asm/txx9/rbtx4938.h>
 
-int __init rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = tx4938_pcic1_map_irq(dev, slot);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-sni.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-sni.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-sni.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-sni.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@
  * seem to be a documentation error.  At least on my RM200C the Cirrus
  * Logic CL-GD5434 VGA is device 3.
  */
-static char irq_tab_rm200[8][5] __initdata = {
+static char irq_tab_rm200[8][5] = {
 	/*	 INTA  INTB  INTC  INTD */
 	{     0,    0,	  0,	0,    0 },	/* EISA bridge */
 	{  SCSI, SCSI, SCSI, SCSI, SCSI },	/* SCSI */
@@ -57,7 +57,7 @@ static char irq_tab_rm200[8][5] __initda
  *
  * The VGA card is optional for RM300 systems.
  */
-static char irq_tab_rm300d[8][5] __initdata = {
+static char irq_tab_rm300d[8][5] = {
 	/*	 INTA  INTB  INTC  INTD */
 	{     0,    0,	  0,	0,    0 },	/* EISA bridge */
 	{  SCSI, SCSI, SCSI, SCSI, SCSI },	/* SCSI */
@@ -69,7 +69,7 @@ static char irq_tab_rm300d[8][5] __initd
 	{     0, INTD, INTA, INTB, INTC },	/* Slot 4 */
 };
 
-static char irq_tab_rm300e[5][5] __initdata = {
+static char irq_tab_rm300e[5][5] = {
 	/*	 INTA  INTB  INTC  INTD */
 	{     0,    0,	  0,	0,    0 },	/* HOST bridge */
 	{  SCSI, SCSI, SCSI, SCSI, SCSI },	/* SCSI */
@@ -96,7 +96,7 @@ static char irq_tab_rm300e[5][5] __initd
 #define INTC	PCIT_IRQ_INTC
 #define INTD	PCIT_IRQ_INTD
 
-static char irq_tab_pcit[13][5] __initdata = {
+static char irq_tab_pcit[13][5] = {
 	/*	 INTA  INTB  INTC  INTD */
 	{     0,     0,	    0,	   0,	  0 },	/* HOST bridge */
 	{ SCSI0, SCSI0, SCSI0, SCSI0, SCSI0 },	/* SCSI */
@@ -113,7 +113,7 @@ static char irq_tab_pcit[13][5] __initda
 	{     0,  INTA,	 INTB,	INTC,  INTD },	/* Slot 5 */
 };
 
-static char irq_tab_pcit_cplus[13][5] __initdata = {
+static char irq_tab_pcit_cplus[13][5] = {
 	/*	 INTA  INTB  INTC  INTD */
 	{     0,     0,	    0,	   0,	  0 },	/* HOST bridge */
 	{     0,  INTB,	 INTC,	INTD,  INTA },	/* PCI Slot 9 */
@@ -130,7 +130,7 @@ static inline int is_rm300_revd(void)
 	return (csmsr & 0xa0) == 0x20;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	switch (sni_brd_type) {
 	case SNI_BRD_PCI_TOWER_CPLUS:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0219.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0219.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0219.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0219.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 
 #include <asm/vr41xx/tb0219.h>
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = -1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0226.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0226.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0226.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0226.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 #include <asm/vr41xx/giu.h>
 #include <asm/vr41xx/tb0226.h>
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = -1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0287.c linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0287.c
--- linux-libre-4.13-gnu/arch/mips/pci/fixup-tb0287.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/fixup-tb0287.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 
 #include <asm/vr41xx/tb0287.h>
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	unsigned char bus;
 	int irq = -1;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/Makefile linux-libre-4.14-rc8-gnu/arch/mips/pci/Makefile
--- linux-libre-4.13-gnu/arch/mips/pci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PCI specific kernel interface routines under Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/ops-loongson3.c linux-libre-4.14-rc8-gnu/arch/mips/pci/ops-loongson3.c
--- linux-libre-4.13-gnu/arch/mips/pci/ops-loongson3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/ops-loongson3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/ops-nile4.c linux-libre-4.14-rc8-gnu/arch/mips/pci/ops-nile4.c
--- linux-libre-4.13-gnu/arch/mips/pci/ops-nile4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/ops-nile4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <asm/bootinfo.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-alchemy.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-alchemy.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-alchemy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-alchemy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Alchemy PCI host mode support.
  *
@@ -522,7 +523,7 @@ static int __init alchemy_pci_init(void)
 arch_initcall(alchemy_pci_init);
 
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	struct alchemy_pci_context *ctx = dev->sysdata;
 	if (ctx && ctx->board_map_irq)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-bcm47xx.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-bcm47xx.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-bcm47xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-bcm47xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/bcma/bcma.h>
 #include <bcm47xx.h>
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-bcm63xx.h linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-bcm63xx.h
--- linux-libre-4.13-gnu/arch/mips/pci/pci-bcm63xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-bcm63xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef PCI_BCM63XX_H_
 #define PCI_BCM63XX_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pcie-octeon.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pcie-octeon.c
--- linux-libre-4.13-gnu/arch/mips/pci/pcie-octeon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pcie-octeon.c	2017-11-05 16:05:14.000000000 -0500
@@ -1464,8 +1464,7 @@ static int cvmx_pcie_rc_initialize(int p
  *		 as it goes through each bridge.
  * Returns Interrupt number for the device
  */
-int __init octeon_pcie_pcibios_map_irq(const struct pci_dev *dev,
-				       u8 slot, u8 pin)
+int octeon_pcie_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	/*
 	 * The EBH5600 board with the PCI to PCIe bridge mistakenly
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-generic.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-generic.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * pcibios_align_resource taken from arch/arm/kernel/bios32.c.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-lasat.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-lasat.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-lasat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-lasat.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ arch_initcall(lasat_pci_setup);
 #define LASAT_IRQ_PCIC	 (LASAT_IRQ_BASE + 7)
 #define LASAT_IRQ_PCID	 (LASAT_IRQ_BASE + 8)
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	switch (slot) {
 	case 1:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-legacy.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-legacy.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-legacy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-legacy.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,6 +78,12 @@ static void pcibios_scanbus(struct pci_c
 	static int need_domain_info;
 	LIST_HEAD(resources);
 	struct pci_bus *bus;
+	struct pci_host_bridge *bridge;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return;
 
 	if (hose->get_busno && pci_has_flag(PCI_PROBE_ONLY))
 		next_busno = (*hose->get_busno)();
@@ -87,18 +93,24 @@ static void pcibios_scanbus(struct pci_c
 	pci_add_resource_offset(&resources,
 				hose->io_resource, hose->io_offset);
 	pci_add_resource(&resources, hose->busn_resource);
-	bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
-				&resources);
-	hose->bus = bus;
+	list_splice_init(&resources, &bridge->windows);
+	bridge->dev.parent = NULL;
+	bridge->sysdata = hose;
+	bridge->busnr = next_busno;
+	bridge->ops = hose->pci_ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = pcibios_map_irq;
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
+		return;
+	}
+
+	hose->bus = bus = bridge->bus;
 
 	need_domain_info = need_domain_info || pci_domain_nr(bus);
 	set_pci_need_domain_info(hose, need_domain_info);
 
-	if (!bus) {
-		pci_free_resource_list(&resources);
-		return;
-	}
-
 	next_busno = bus->busn_res.end + 1;
 	/* Don't allow 8-bit bus number overflow inside the hose -
 	   reserve some space for bridges. */
@@ -127,7 +139,7 @@ void pci_load_of_ranges(struct pci_contr
 	struct of_pci_range range;
 	struct of_pci_range_parser parser;
 
-	pr_info("PCI host bridge %s ranges:\n", node->full_name);
+	pr_info("PCI host bridge %pOF ranges:\n", node);
 	hose->of_node = node;
 
 	if (of_pci_range_parser_init(&parser, node))
@@ -224,8 +236,6 @@ static int __init pcibios_init(void)
 	list_for_each_entry(hose, &controllers, list)
 		pcibios_scanbus(hose);
 
-	pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq);
-
 	pci_initialized = 1;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-malta.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-malta.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-malta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-malta.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/init.h>
 
 #include <asm/gt64120.h>
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/mips-boards/generic.h>
 #include <asm/mips-boards/bonito64.h>
 #include <asm/mips-boards/msc01_pci.h>
@@ -201,7 +201,7 @@ void __init mips_pcibios_init(void)
 		msc_mem_resource.start = start & mask;
 		msc_mem_resource.end = (start & mask) | ~mask;
 		msc_controller.mem_offset = (start & mask) - (map & mask);
-		if (mips_cm_numiocu()) {
+		if (mips_cps_numiocu(0)) {
 			write_gcr_reg0_base(start);
 			write_gcr_reg0_mask(mask |
 					    CM_GCR_REGn_MASK_CMTGT_IOCU0);
@@ -213,7 +213,7 @@ void __init mips_pcibios_init(void)
 		msc_io_resource.end = (map & mask) | ~mask;
 		msc_controller.io_offset = 0;
 		ioport_resource.end = ~mask;
-		if (mips_cm_numiocu()) {
+		if (mips_cps_numiocu(0)) {
 			write_gcr_reg1_base(start);
 			write_gcr_reg1_mask(mask |
 					    CM_GCR_REGn_MASK_CMTGT_IOCU0);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-mt7620.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-mt7620.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-mt7620.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-mt7620.c	2017-11-05 16:05:14.000000000 -0500
@@ -291,7 +291,7 @@ static int mt7620_pci_probe(struct platf
 							  IORESOURCE_MEM, 1);
 	u32 val = 0;
 
-	rstpcie0 = devm_reset_control_get(&pdev->dev, "pcie0");
+	rstpcie0 = devm_reset_control_get_exclusive(&pdev->dev, "pcie0");
 	if (IS_ERR(rstpcie0))
 		return PTR_ERR(rstpcie0);
 
@@ -361,7 +361,7 @@ static int mt7620_pci_probe(struct platf
 	return 0;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	u16 cmd;
 	u32 val;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-octeon.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-octeon.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-octeon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-octeon.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,8 +59,7 @@ union octeon_pci_address {
 	} s;
 };
 
-int __initconst (*octeon_pcibios_map_irq)(const struct pci_dev *dev,
-					 u8 slot, u8 pin);
+int (*octeon_pcibios_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
 enum octeon_dma_bar_type octeon_dma_bar_type = OCTEON_DMA_BAR_TYPE_INVALID;
 
 /**
@@ -74,7 +73,7 @@ enum octeon_dma_bar_type octeon_dma_bar_
  *		 as it goes through each bridge.
  * Returns Interrupt number for the device
  */
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (octeon_pcibios_map_irq)
 		return octeon_pcibios_map_irq(dev, slot, pin);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-rt2880.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-rt2880.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-rt2880.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-rt2880.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,7 +181,7 @@ static inline void rt2880_pci_write_u32(
 	spin_unlock_irqrestore(&rt2880_pci_lock, flags);
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	u16 cmd;
 	int irq = -1;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-rt3883.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-rt3883.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-rt3883.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-rt3883.c	2017-11-05 16:05:14.000000000 -0500
@@ -207,8 +207,7 @@ static int rt3883_pci_irq_init(struct de
 
 	irq = irq_of_parse_and_map(rpc->intc_of_node, 0);
 	if (irq == 0) {
-		dev_err(dev, "%s has no IRQ",
-			of_node_full_name(rpc->intc_of_node));
+		dev_err(dev, "%pOF has no IRQ", rpc->intc_of_node);
 		return -EINVAL;
 	}
 
@@ -438,8 +437,8 @@ static int rt3883_pci_probe(struct platf
 	}
 
 	if (!rpc->intc_of_node) {
-		dev_err(dev, "%s has no %s child node",
-			of_node_full_name(rpc->intc_of_node),
+		dev_err(dev, "%pOF has no %s child node",
+			rpc->intc_of_node,
 			"interrupt controller");
 		return -EINVAL;
 	}
@@ -454,8 +453,8 @@ static int rt3883_pci_probe(struct platf
 	}
 
 	if (!rpc->pci_controller.of_node) {
-		dev_err(dev, "%s has no %s child node",
-			of_node_full_name(rpc->intc_of_node),
+		dev_err(dev, "%pOF has no %s child node",
+			rpc->intc_of_node,
 			"PCI host bridge");
 		err = -EINVAL;
 		goto err_put_intc_node;
@@ -565,7 +564,7 @@ err_put_intc_node:
 	return err;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return of_irq_parse_and_map_pci(dev, slot, pin);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-tx4938.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-tx4938.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-tx4938.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-tx4938.c	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ int __init tx4938_pciclk66_setup(void)
 	return pciclk;
 }
 
-int __init tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
+int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
 {
 	if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4938_pcic1ptr) {
 		switch (slot) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-tx4939.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-tx4939.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-tx4939.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-tx4939.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,7 @@ void __init tx4939_report_pci1clk(void)
 		((pciclk + 50000) / 100000) % 10);
 }
 
-int __init tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
+int tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
 {
 	if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4939_pcic1ptr) {
 		switch (slot) {
@@ -68,7 +68,7 @@ int __init tx4939_pcic1_map_irq(const st
 	return -1;
 }
 
-int __init tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq = tx4939_pcic1_map_irq(dev, slot);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-xlp.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-xlp.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-xlp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-xlp.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ int xlp_socdev_to_node(const struct pci_
 		return PCI_SLOT(lnkdev->devfn) / 8;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	struct pci_dev *lnkdev;
 	int lnkfunc, node;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pci/pci-xlr.c linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-xlr.c
--- linux-libre-4.13-gnu/arch/mips/pci/pci-xlr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pci/pci-xlr.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,7 +315,7 @@ static void xls_pcie_ack_b(struct irq_da
 	}
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	return get_irq_vector(dev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pic32/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/pic32/Kconfig
--- linux-libre-4.13-gnu/arch/mips/pic32/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pic32/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if MACH_PIC32
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pistachio/init.c linux-libre-4.14-rc8-gnu/arch/mips/pistachio/init.c
--- linux-libre-4.13-gnu/arch/mips/pistachio/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pistachio/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,8 +19,7 @@
 #include <asm/dma-coherence.h>
 #include <asm/fw/fw.h>
 #include <asm/mips-boards/generic.h>
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/prom.h>
 #include <asm/smp-ops.h>
 #include <asm/traps.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pistachio/irq.c linux-libre-4.14-rc8-gnu/arch/mips/pistachio/irq.c
--- linux-libre-4.13-gnu/arch/mips/pistachio/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pistachio/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,6 @@
 
 #include <linux/init.h>
 #include <linux/irqchip.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/kernel.h>
 
 #include <asm/cpu-features.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pistachio/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/pistachio/Kconfig
--- linux-libre-4.13-gnu/arch/mips/pistachio/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pistachio/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PISTACHIO_GPTIMER_CLKSRC
 	bool "Enable General Purpose Timer based clocksource"
 	depends on MACH_PISTACHIO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pistachio/time.c linux-libre-4.14-rc8-gnu/arch/mips/pistachio/time.c
--- linux-libre-4.13-gnu/arch/mips/pistachio/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pistachio/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,9 +12,9 @@
 #include <linux/clk-provider.h>
 #include <linux/clocksource.h>
 #include <linux/init.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/of.h>
 
+#include <asm/mips-cps.h>
 #include <asm/time.h>
 
 unsigned int get_c0_compare_int(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/Kconfig
--- linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "PMC-Sierra MSP SOC type"
 	depends on PMC_MSP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/Makefile linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/Makefile
--- linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PMC-Sierra MSP SOCs
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/msp_smp.c linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/msp_smp.c
--- linux-libre-4.13-gnu/arch/mips/pmcs-msp71xx/msp_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pmcs-msp71xx/msp_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,8 @@
 #include <linux/smp.h>
 #include <linux/interrupt.h>
 
+#include <asm/setup.h>
+
 #ifdef CONFIG_MIPS_MT_SMP
 #define MIPS_CPU_IPI_RESCHED_IRQ 0	/* SW int 0 for resched */
 #define MIPS_CPU_IPI_CALL_IRQ 1		/* SW int 1 for call */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/pnx833x/common/platform.c linux-libre-4.14-rc8-gnu/arch/mips/pnx833x/common/platform.c
--- linux-libre-4.13-gnu/arch/mips/pnx833x/common/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/pnx833x/common/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 #include <linux/resource.h>
 #include <linux/serial.h>
 #include <linux/serial_pnx8xxx.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <irq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/power/hibernate.c linux-libre-4.14-rc8-gnu/arch/mips/power/hibernate.c
--- linux-libre-4.13-gnu/arch/mips/power/hibernate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/power/hibernate.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/tlbflush.h>
 
 extern int restore_image(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ralink/clk.c linux-libre-4.14-rc8-gnu/arch/mips/ralink/clk.c
--- linux-libre-4.13-gnu/arch/mips/ralink/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ralink/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,9 @@ EXPORT_SYMBOL_GPL(clk_disable);
 
 unsigned long clk_get_rate(struct clk *clk)
 {
+	if (!clk)
+		return 0;
+
 	return clk->rate;
 }
 EXPORT_SYMBOL_GPL(clk_get_rate);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ralink/irq-gic.c linux-libre-4.14-rc8-gnu/arch/mips/ralink/irq-gic.c
--- linux-libre-4.13-gnu/arch/mips/ralink/irq-gic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ralink/irq-gic.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,7 @@
 
 #include <linux/of.h>
 #include <linux/irqchip.h>
-#include <linux/irqchip/mips-gic.h>
+#include <asm/mips-cps.h>
 
 int get_c0_perfcount_int(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ralink/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/ralink/Kconfig
--- linux-libre-4.13-gnu/arch/mips/ralink/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ralink/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if RALINK
 
 config CLKEVT_RT3352
@@ -82,6 +83,16 @@ choice
 		depends on SOC_MT7620
 		select BUILTIN_DTB
 
+	config DTB_OMEGA2P
+		bool "Onion Omega2+"
+		depends on SOC_MT7620
+		select BUILTIN_DTB
+
+	config DTB_VOCORE2
+		bool "VoCore2"
+		depends on SOC_MT7620
+		select BUILTIN_DTB
+
 endchoice
 
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/ralink/mt7621.c linux-libre-4.14-rc8-gnu/arch/mips/ralink/mt7621.c
--- linux-libre-4.13-gnu/arch/mips/ralink/mt7621.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/ralink/mt7621.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,8 +12,7 @@
 
 #include <asm/mipsregs.h>
 #include <asm/smp-ops.h>
-#include <asm/mips-cm.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mach-ralink/ralink_regs.h>
 #include <asm/mach-ralink/mt7621.h>
 
@@ -199,7 +198,7 @@ void prom_soc_init(struct ralink_soc_inf
 	mips_cm_probe();
 	mips_cpc_probe();
 
-	if (mips_cm_numiocu()) {
+	if (mips_cps_numiocu(0)) {
 		/*
 		 * mips_cm_probe() wipes out bootloader
 		 * config for CM regions and we have to configure them
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/rb532/devices.c linux-libre-4.14-rc8-gnu/arch/mips/rb532/devices.c
--- linux-libre-4.13-gnu/arch/mips/rb532/devices.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/rb532/devices.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/rb532/setup.c linux-libre-4.14-rc8-gnu/arch/mips/rb532/setup.c
--- linux-libre-4.13-gnu/arch/mips/rb532/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/rb532/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * setup.c - boot time setup code
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-berr.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-berr.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-berr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-berr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-berr.c: Bus error handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-hpc.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-hpc.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-hpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-hpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-hpc.c: Routines for generic manipulation of the HPC controllers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-int.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-int.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-int.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-int.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-int.c: Routines for generic manipulation of the INT[23] ASIC
  *	       found on INDY and Indigo2 workstations.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-mc.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-mc.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-mc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-mc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-mc.c: Routines for manipulating SGI Memory Controller.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-nvram.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-nvram.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-nvram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-nvram.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-nvram.c: NVRAM and serial EEPROM handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-platform.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-platform.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/if_ether.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-setup.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-setup.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip22-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip22-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip22-setup.c: SGI specific setup, including init of the feature struct.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip28-berr.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip28-berr.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/ip28-berr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/ip28-berr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip28-berr.c: Bus error handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip22/Makefile linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/Makefile
--- linux-libre-4.13-gnu/arch/mips/sgi-ip22/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip22/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SGI specific kernel interface routines
 # under Linux.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-irq.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-irq.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip27-irq.c: Highlevel interrupt handling for IP27 architecture.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-irq-pci.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-irq-pci.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-irq-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-irq-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ip27-irq.c: Highlevel interrupt handling for IP27 architecture.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-klconfig.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-klconfig.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-klconfig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-klconfig.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org)
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-klnuma.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-klnuma.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-klnuma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-klnuma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Ported from IRIX to Linux by Kanoj Sarcar, 06/08/00.
  * Copyright 2000 - 2001 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-nmi.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-nmi.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-nmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-nmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/mmzone.h>
 #include <linux/nodemask.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-smp.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-smp.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,7 +195,7 @@ static void ip27_smp_finish(void)
  * set sp to the kernel stack of the newly created idle process, gp to the proc
  * struct so that current_thread_info() will work.
  */
-static void ip27_boot_secondary(int cpu, struct task_struct *idle)
+static int ip27_boot_secondary(int cpu, struct task_struct *idle)
 {
 	unsigned long gp = (unsigned long)task_thread_info(idle);
 	unsigned long sp = __KSTK_TOS(idle);
@@ -203,6 +203,7 @@ static void ip27_boot_secondary(int cpu,
 	LAUNCH_SLAVE(cputonasid(cpu), cputoslice(cpu),
 		(launch_proc_t)MAPPED_KERN_RW_TO_K0(smp_bootstrap),
 		0, (void *) sp, (void *) gp);
+	return 0;
 }
 
 static void __init ip27_smp_setup(void)
@@ -231,7 +232,7 @@ static void __init ip27_prepare_cpus(uns
 	/* We already did everything necessary earlier */
 }
 
-struct plat_smp_ops ip27_smp_ops = {
+const struct plat_smp_ops ip27_smp_ops = {
 	.send_ipi_single	= ip27_send_ipi_single,
 	.send_ipi_mask		= ip27_send_ipi_mask,
 	.init_secondary		= ip27_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-timer.c linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-timer.c
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/ip27-timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/ip27-timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copytight (C) 1999, 2000, 05, 06 Ralf Baechle (ralf@linux-mips.org)
  * Copytight (C) 1999, 2000 Silicon Graphics, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/Kconfig
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "Node addressing mode"
 	depends on SGI_IP27
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sgi-ip27/Makefile linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/Makefile
--- linux-libre-4.13-gnu/arch/mips/sgi-ip27/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sgi-ip27/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the IP27 specific kernel interface routines under Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/bcm1480/smp.c linux-libre-4.14-rc8-gnu/arch/mips/sibyte/bcm1480/smp.c
--- linux-libre-4.13-gnu/arch/mips/sibyte/bcm1480/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/bcm1480/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,7 @@ static void bcm1480_smp_finish(void)
  * Setup the PC, SP, and GP of a secondary processor and start it
  * running!
  */
-static void bcm1480_boot_secondary(int cpu, struct task_struct *idle)
+static int bcm1480_boot_secondary(int cpu, struct task_struct *idle)
 {
 	int retval;
 
@@ -126,6 +126,7 @@ static void bcm1480_boot_secondary(int c
 			       (unsigned long)task_thread_info(idle), 0);
 	if (retval != 0)
 		printk("cfe_start_cpu(%i) returned %i\n" , cpu, retval);
+	return retval;
 }
 
 /*
@@ -157,7 +158,7 @@ static void __init bcm1480_prepare_cpus(
 {
 }
 
-struct plat_smp_ops bcm1480_smp_ops = {
+const struct plat_smp_ops bcm1480_smp_ops = {
 	.send_ipi_single	= bcm1480_send_ipi_single,
 	.send_ipi_mask		= bcm1480_send_ipi_mask,
 	.init_secondary		= bcm1480_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/common/cfe.c linux-libre-4.14-rc8-gnu/arch/mips/sibyte/common/cfe.c
--- linux-libre-4.13-gnu/arch/mips/sibyte/common/cfe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/common/cfe.c	2017-11-05 16:05:14.000000000 -0500
@@ -229,8 +229,8 @@ static int __init initrd_setup(char *str
 
 #endif
 
-extern struct plat_smp_ops sb_smp_ops;
-extern struct plat_smp_ops bcm1480_smp_ops;
+extern const struct plat_smp_ops sb_smp_ops;
+extern const struct plat_smp_ops bcm1480_smp_ops;
 
 /*
  * prom_init is called just after the cpu type is determined, from setup_arch()
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/common/cfe_console.c linux-libre-4.14-rc8-gnu/arch/mips/sibyte/common/cfe_console.c
--- linux-libre-4.13-gnu/arch/mips/sibyte/common/cfe_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/common/cfe_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/console.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/sibyte/Kconfig
--- linux-libre-4.13-gnu/arch/mips/sibyte/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config SIBYTE_SB1250
 	bool
 	select CEVT_SB1250
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/Makefile linux-libre-4.14-rc8-gnu/arch/mips/sibyte/Makefile
--- linux-libre-4.13-gnu/arch/mips/sibyte/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Sibyte SB1250 / BCM1480 family of SOCs
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/sb1250/smp.c linux-libre-4.14-rc8-gnu/arch/mips/sibyte/sb1250/smp.c
--- linux-libre-4.13-gnu/arch/mips/sibyte/sb1250/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/sb1250/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,7 +106,7 @@ static void sb1250_smp_finish(void)
  * Setup the PC, SP, and GP of a secondary processor and start it
  * running!
  */
-static void sb1250_boot_secondary(int cpu, struct task_struct *idle)
+static int sb1250_boot_secondary(int cpu, struct task_struct *idle)
 {
 	int retval;
 
@@ -115,6 +115,7 @@ static void sb1250_boot_secondary(int cp
 			       (unsigned long)task_thread_info(idle), 0);
 	if (retval != 0)
 		printk("cfe_start_cpu(%i) returned %i\n" , cpu, retval);
+	return retval;
 }
 
 /*
@@ -146,7 +147,7 @@ static void __init sb1250_prepare_cpus(u
 {
 }
 
-struct plat_smp_ops sb_smp_ops = {
+const struct plat_smp_ops sb_smp_ops = {
 	.send_ipi_single	= sb1250_send_ipi_single,
 	.send_ipi_mask		= sb1250_send_ipi_mask,
 	.init_secondary		= sb1250_init_secondary,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sibyte/swarm/platform.c linux-libre-4.14-rc8-gnu/arch/mips/sibyte/swarm/platform.c
--- linux-libre-4.13-gnu/arch/mips/sibyte/swarm/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sibyte/swarm/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sni/reset.c linux-libre-4.14-rc8-gnu/arch/mips/sni/reset.c
--- linux-libre-4.13-gnu/arch/mips/sni/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sni/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/mips/sni/process.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/sni/time.c linux-libre-4.14-rc8-gnu/arch/mips/sni/time.c
--- linux-libre-4.13-gnu/arch/mips/sni/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/sni/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/i8253.h>
 #include <linux/interrupt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/tools/generic-board-config.sh linux-libre-4.14-rc8-gnu/arch/mips/tools/generic-board-config.sh
--- linux-libre-4.13-gnu/arch/mips/tools/generic-board-config.sh	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/mips/tools/generic-board-config.sh	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,88 @@
+#!/bin/sh
+#
+# Copyright (C) 2017 Imagination Technologies
+# Author: Paul Burton <paul.burton@mips.com>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation;  either version 2 of the  License, or (at your
+# option) any later version.
+#
+# This script merges configuration fragments for boards supported by the
+# generic MIPS kernel. It checks each for requirements specified using
+# formatted comments, and then calls merge_config.sh to merge those
+# fragments which have no unmet requirements.
+#
+# An example of requirements in your board config fragment might be:
+#
+# # require CONFIG_CPU_MIPS32_R2=y
+# # require CONFIG_CPU_LITTLE_ENDIAN=y
+#
+# This would mean that your board is only included in kernels which are
+# configured for little endian MIPS32r2 CPUs, and not for example in kernels
+# configured for 64 bit or big endian systems.
+#
+
+srctree="$1"
+objtree="$2"
+ref_cfg="$3"
+cfg="$4"
+boards_origin="$5"
+shift 5
+
+# Only print Skipping... lines if the user explicitly specified BOARDS=. In the
+# general case it only serves to obscure the useful output about what actually
+# was included.
+case ${boards_origin} in
+"command line")
+	print_skipped=1
+	;;
+environment*)
+	print_skipped=1
+	;;
+*)
+	print_skipped=0
+	;;
+esac
+
+for board in $@; do
+	board_cfg="${srctree}/arch/mips/configs/generic/board-${board}.config"
+	if [ ! -f "${board_cfg}" ]; then
+		echo "WARNING: Board config '${board_cfg}' not found"
+		continue
+	fi
+
+	# For each line beginning with # require, cut out the field following
+	# it & search for that in the reference config file. If the requirement
+	# is not found then the subshell will exit with code 1, and we'll
+	# continue on to the next board.
+	grep -E '^# require ' "${board_cfg}" | \
+	    cut -d' ' -f 3- | \
+	    while read req; do
+		case ${req} in
+		*=y)
+			# If we require something =y then we check that a line
+			# containing it is present in the reference config.
+			grep -Eq "^${req}\$" "${ref_cfg}" && continue
+			;;
+		*=n)
+			# If we require something =n then we just invert that
+			# check, considering the requirement met if there isn't
+			# a line containing the value =y in the reference
+			# config.
+			grep -Eq "^${req/%=n/=y}\$" "${ref_cfg}" || continue
+			;;
+		*)
+			echo "WARNING: Unhandled requirement '${req}'"
+			;;
+		esac
+
+		[ ${print_skipped} -eq 1 ] && echo "Skipping ${board_cfg}"
+		exit 1
+	done || continue
+
+	# Merge this board config fragment into our final config file
+	${srctree}/scripts/kconfig/merge_config.sh \
+		-m -O ${objtree} ${cfg} ${board_cfg} \
+		| grep -Ev '^(#|Using)'
+done
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/txx9/generic/Makefile linux-libre-4.14-rc8-gnu/arch/mips/txx9/generic/Makefile
--- linux-libre-4.13-gnu/arch/mips/txx9/generic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/txx9/generic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for common code for TXx9 based systems
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/txx9/generic/pci.c linux-libre-4.14-rc8-gnu/arch/mips/txx9/generic/pci.c
--- linux-libre-4.13-gnu/arch/mips/txx9/generic/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/txx9/generic/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -386,9 +386,10 @@ int pcibios_plat_dev_init(struct pci_dev
 	return 0;
 }
 
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int (*txx9_pci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-	return txx9_board_vec->pci_map_irq(dev, slot, pin);
+	return txx9_pci_map_irq(dev, slot, pin);
 }
 
 char * (*txx9_board_pcibios_setup)(char *str) __initdata;
@@ -424,5 +425,8 @@ char *__init txx9_pcibios_setup(char *st
 			txx9_pci_err_action = TXX9_PCI_ERR_IGNORE;
 		return NULL;
 	}
+
+	txx9_pci_map_irq = txx9_board_vec->pci_map_irq;
+
 	return str;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/txx9/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/txx9/Kconfig
--- linux-libre-4.13-gnu/arch/mips/txx9/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/txx9/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MACH_TX39XX
 	bool
 	select MACH_TXX9
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/txx9/Makefile linux-libre-4.14-rc8-gnu/arch/mips/txx9/Makefile
--- linux-libre-4.13-gnu/arch/mips/txx9/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/txx9/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Common TXx9
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/vdso/gettimeofday.c linux-libre-4.14-rc8-gnu/arch/mips/vdso/gettimeofday.c
--- linux-libre-4.13-gnu/arch/mips/vdso/gettimeofday.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/vdso/gettimeofday.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,12 +11,10 @@
 #include "vdso.h"
 
 #include <linux/compiler.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/time.h>
 
 #include <asm/clocksource.h>
 #include <asm/io.h>
-#include <asm/mips-cm.h>
 #include <asm/unistd.h>
 #include <asm/vdso.h>
 
@@ -126,9 +124,9 @@ static __always_inline u64 read_gic_coun
 	u32 hi, hi2, lo;
 
 	do {
-		hi = __raw_readl(gic + GIC_UMV_SH_COUNTER_63_32_OFS);
-		lo = __raw_readl(gic + GIC_UMV_SH_COUNTER_31_00_OFS);
-		hi2 = __raw_readl(gic + GIC_UMV_SH_COUNTER_63_32_OFS);
+		hi = __raw_readl(gic + sizeof(lo));
+		lo = __raw_readl(gic);
+		hi2 = __raw_readl(gic + sizeof(lo));
 	} while (hi2 != hi);
 
 	return (((u64)hi) << 32) + lo;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/mips/vdso/Makefile
--- linux-libre-4.13-gnu/arch/mips/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Objects to go into the VDSO.
 obj-vdso-y := elf.o gettimeofday.o sigreturn.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/vdso/sigreturn.S linux-libre-4.14-rc8-gnu/arch/mips/vdso/sigreturn.S
--- linux-libre-4.13-gnu/arch/mips/vdso/sigreturn.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/vdso/sigreturn.S	2017-11-05 16:05:14.000000000 -0500
@@ -19,31 +19,21 @@
 	.cfi_sections	.debug_frame
 
 LEAF(__vdso_rt_sigreturn)
-	.cfi_startproc
-	.frame	sp, 0, ra
-	.mask	0x00000000, 0
-	.fmask	0x00000000, 0
 	.cfi_signal_frame
 
 	li	v0, __NR_rt_sigreturn
 	syscall
 
-	.cfi_endproc
 	END(__vdso_rt_sigreturn)
 
 #if _MIPS_SIM == _MIPS_SIM_ABI32
 
 LEAF(__vdso_sigreturn)
-	.cfi_startproc
-	.frame	sp, 0, ra
-	.mask	0x00000000, 0
-	.fmask	0x00000000, 0
 	.cfi_signal_frame
 
 	li	v0, __NR_sigreturn
 	syscall
 
-	.cfi_endproc
 	END(__vdso_sigreturn)
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/vr41xx/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/vr41xx/Kconfig
--- linux-libre-4.13-gnu/arch/mips/vr41xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/vr41xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "Machine type"
 	depends on MACH_VR41XX
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mips/xilfpga/Kconfig linux-libre-4.14-rc8-gnu/arch/mips/xilfpga/Kconfig
--- linux-libre-4.13-gnu/arch/mips/xilfpga/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mips/xilfpga/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 choice
 	prompt "Machine type"
 	depends on MACH_XILFPGA
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/mn10300/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/mn10300/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Create a compressed vmlinux image from the original vmlinux
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/boot/tools/build.c linux-libre-4.14-rc8-gnu/arch/mn10300/boot/tools/build.c
--- linux-libre-4.13-gnu/arch/mn10300/boot/tools/build.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/boot/tools/build.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 1997 Martin Mares
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/configs/asb2303_defconfig linux-libre-4.14-rc8-gnu/arch/mn10300/configs/asb2303_defconfig
--- linux-libre-4.13-gnu/arch/mn10300/configs/asb2303_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/configs/asb2303_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_TINY_RCU=y
@@ -28,16 +27,13 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_MTD=y
 CONFIG_MTD_DEBUG=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -48,8 +44,6 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/configs/asb2364_defconfig linux-libre-4.14-rc8-gnu/arch/mn10300/configs/asb2364_defconfig
--- linux-libre-4.13-gnu/arch/mn10300/configs/asb2364_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/configs/asb2364_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -40,7 +39,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 CONFIG_IPV6=y
 # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
@@ -50,10 +48,8 @@ CONFIG_IPV6=y
 CONFIG_CONNECTOR=y
 CONFIG_MTD=y
 CONFIG_MTD_DEBUG=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -64,8 +60,6 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -77,7 +71,6 @@ CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_PROC_KCORE=y
 # CONFIG_PROC_PAGE_MONITOR is not set
@@ -93,4 +86,3 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* MN10300 Memory management context
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/page_offset.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/page_offset.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/page_offset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/page_offset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* MN10300 Kernel base address
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SHMPARAM_H
 #define _ASM_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,11 +26,6 @@
 
 #define arch_spin_is_locked(x)	(*(volatile signed char *)(&(x)->slock) != 0)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->slock, !VAL);
-}
-
 static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
 	asm volatile(
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPINLOCK_TYPES_H
 #define _ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/mn10300/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_TERMIOS_H
 #define _ASM_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/bitsperlong.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/errno.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/fcntl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ioctl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_IOCTLS_H
 #define _ASM_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/ipcbuf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/mman.h>
 
 #define MIN_MAP_ADDR	PAGE_SIZE	/* minimum fixed mmap address */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Kernel parameters
  *
  * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/poll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 POSIX types
  *
  * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Exception frame layout and ptrace constants
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/resource.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SEMBUF_H
 #define _ASM_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * There isn't anything here anymore, but the file must not be empty or patch
  * will delete it.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SHMBUF_H
 #define _ASM_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Userspace signal context
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Signal definitions
  *
  * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
 
@@ -102,4 +103,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _ASM_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SOCKIOS_H
 #define _ASM_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_STAT_H
 #define _ASM_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Byte-order primitive construction
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_TERMBITS_H
 #define _ASM_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_TERMIOS_H
 #define _UAPI_ASM_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 Basic type definitions
  *
  * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/mn10300/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /* MN10300 System call number list
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/Kconfig linux-libre-4.14-rc8-gnu/arch/mn10300/Kconfig
--- linux-libre-4.13-gnu/arch/mn10300/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MN10300
 	def_bool y
 	select HAVE_EXIT_THREAD
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/mn10300/Kconfig.debug
--- linux-libre-4.13-gnu/arch/mn10300/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/mn10300/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/kernel/gdb-stub.c linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/gdb-stub.c
--- linux-libre-4.13-gnu/arch/mn10300/kernel/gdb-stub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/gdb-stub.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* MN10300 GDB stub
  *
  * Originally written by Glenn Engel, Lake Stevens Instrument Division
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/Makefile
--- linux-libre-4.13-gnu/arch/mn10300/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the MN10300-specific core kernel code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/kernel/process.c linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/process.c
--- linux-libre-4.13-gnu/arch/mn10300/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,10 +59,6 @@ void arch_cpu_idle(void)
 }
 #endif
 
-void release_segments(struct mm_struct *mm)
-{
-}
-
 void machine_restart(char *cmd)
 {
 #ifdef CONFIG_KERNEL_DEBUGGER
@@ -112,14 +108,6 @@ void release_thread(struct task_struct *
 {
 }
 
-/*
- * we do not have to muck with descriptors here, that is
- * done in switch_mm() as needed.
- */
-void copy_segments(struct task_struct *p, struct mm_struct *new_mm)
-{
-}
-
 /*
  * this gets called so that we can store lazy state into memory and copy the
  * current task into the new thread.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/mm/Kconfig.cache linux-libre-4.14-rc8-gnu/arch/mn10300/mm/Kconfig.cache
--- linux-libre-4.13-gnu/arch/mn10300/mm/Kconfig.cache	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/mm/Kconfig.cache	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # MN10300 CPU cache options
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/mm/Makefile linux-libre-4.14-rc8-gnu/arch/mn10300/mm/Makefile
--- linux-libre-4.13-gnu/arch/mn10300/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the MN10300-specific memory management code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/mn10300/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/mn10300/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the MN10300-specific profiling code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h linux-libre-4.14-rc8-gnu/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h
--- linux-libre-4.13-gnu/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PROC_INTCTL_REGS_H
 #define _ASM_PROC_INTCTL_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h linux-libre-4.14-rc8-gnu/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h
--- linux-libre-4.13-gnu/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PROC_INTCTL_REGS_H
 #define _ASM_PROC_INTCTL_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/mn10300/unit-asb2364/include/unit/fpga-regs.h linux-libre-4.14-rc8-gnu/arch/mn10300/unit-asb2364/include/unit/fpga-regs.h
--- linux-libre-4.13-gnu/arch/mn10300/unit-asb2364/include/unit/fpga-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/mn10300/unit-asb2364/include/unit/fpga-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ASB2364 FPGA registers
  */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/nios2/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/nios2/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # create a compressed vmlinux image from the original vmlinux
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/boot/dts/3c120_devboard.dts linux-libre-4.14-rc8-gnu/arch/nios2/boot/dts/3c120_devboard.dts
--- linux-libre-4.13-gnu/arch/nios2/boot/dts/3c120_devboard.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/boot/dts/3c120_devboard.dts	2017-11-05 16:05:14.000000000 -0500
@@ -159,6 +159,7 @@
 	};
 
 	chosen {
-		bootargs = "debug console=ttyJ0,115200";
+		bootargs = "debug earlycon console=ttyJ0,115200";
+		stdout-path = &jtag_uart;
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/nios2/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/nios2/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@ static inline const struct dma_map_ops *
 }
 
 /*
- * dma_alloc_noncoherent() returns non-cacheable memory, so there's no need to
+ * dma_alloc_attrs() always returns non-cacheable memory, so there's no need to
  * do any flushing here.
  */
 static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2009   Thomas Chou <thomas@wytron.com.tw>
  * Copyright (C) 2004   Microtronix Datacom Ltd
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
  * Copyright (C) 2004 Microtronix Datacom Ltd
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2004, Microtronix Datacom Ltd.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright Altera Corporation (C) 2013. All rights reserved
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2012 Tobias Klauser <tklauser@distanz.ch>
  * Copyright (C) 2011 Pyramid Technical Consultants, Inc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/nios2/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2013 Altera Corporation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/Kconfig linux-libre-4.14-rc8-gnu/arch/nios2/Kconfig
--- linux-libre-4.13-gnu/arch/nios2/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config NIOS2
 	def_bool y
 	select TIMER_OF
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/nios2/Kconfig.debug
--- linux-libre-4.13-gnu/arch/nios2/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/nios2/kernel/Makefile
--- linux-libre-4.13-gnu/arch/nios2/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the nios2 linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/kernel/time.c linux-libre-4.14-rc8-gnu/arch/nios2/kernel/time.c
--- linux-libre-4.13-gnu/arch/nios2/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,7 +107,10 @@ static struct nios2_clocksource nios2_cs
 
 cycles_t get_cycles(void)
 {
-	return nios2_timer_read(&nios2_cs.cs);
+	/* Only read timer if it has been initialized */
+	if (nios2_cs.timer.base)
+		return nios2_timer_read(&nios2_cs.cs);
+	return 0;
 }
 EXPORT_SYMBOL(get_cycles);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/nios2/mm/Makefile linux-libre-4.14-rc8-gnu/arch/nios2/mm/Makefile
--- linux-libre-4.13-gnu/arch/nios2/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/nios2/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Nios2-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/boot/dts/Makefile linux-libre-4.14-rc8-gnu/arch/openrisc/boot/dts/Makefile
--- linux-libre-4.13-gnu/arch/openrisc/boot/dts/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/boot/dts/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""'
 BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_OPENRISC_BUILTIN_DTB)).dtb.o
 else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/boot/dts/or1ksim.dts linux-libre-4.14-rc8-gnu/arch/openrisc/boot/dts/or1ksim.dts
--- linux-libre-4.13-gnu/arch/openrisc/boot/dts/or1ksim.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/boot/dts/or1ksim.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 / {
 	compatible = "opencores,or1ksim";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/openrisc/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_OPENRISC_FUTEX_H
 #define __ASM_OPENRISC_FUTEX_H
 
@@ -30,20 +31,10 @@
 })
 
 static inline int
-futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 
 	switch (op) {
@@ -68,30 +59,9 @@ futex_atomic_op_inuser(int encoded_op, u
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (oldval == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (oldval != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (oldval < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (oldval >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (oldval <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (oldval > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/openrisc/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -414,6 +414,8 @@ static inline void pmd_set(pmd_t *pmdp,
 
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* defined in head.S */
 
+struct vm_area_struct;
+
 /*
  * or32 doesn't have any external MMU info: the kernel page
  * tables contain all the necessary information.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/string.h
--- linux-libre-4.13-gnu/arch/openrisc/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_OPENRISC_STRING_H
 #define __ASM_OPENRISC_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OpenRISC Linux
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OpenRISC Linux
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OpenRISC Linux
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OpenRISC Linux
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/openrisc/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OpenRISC Linux
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/Kconfig linux-libre-4.14-rc8-gnu/arch/openrisc/Kconfig
--- linux-libre-4.13-gnu/arch/openrisc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
@@ -29,6 +30,9 @@ config OPENRISC
 	select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
 	select NO_BOOTMEM
 
+config CPU_BIG_ENDIAN
+	def_bool y
+
 config MMU
 	def_bool y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/openrisc/kernel/Makefile
--- linux-libre-4.13-gnu/arch/openrisc/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/kernel/vmlinux.h linux-libre-4.14-rc8-gnu/arch/openrisc/kernel/vmlinux.h
--- linux-libre-4.13-gnu/arch/openrisc/kernel/vmlinux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/kernel/vmlinux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __OPENRISC_VMLINUX_H_
 #define __OPENRISC_VMLINUX_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/openrisc/lib/memcpy.c linux-libre-4.14-rc8-gnu/arch/openrisc/lib/memcpy.c
--- linux-libre-4.13-gnu/arch/openrisc/lib/memcpy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/openrisc/lib/memcpy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/openrisc/lib/memcpy.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/.gitignore linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/.gitignore
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/.gitignore	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/.gitignore	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,3 @@
+sizes.h
+vmlinux
+vmlinux.lds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/head.S linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/head.S
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/head.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,85 @@
+/*
+ * Startup glue code to uncompress the kernel
+ *
+ *   (C) 2017 Helge Deller <deller@gmx.de>
+ */
+
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/psw.h>
+#include <asm/pdc.h>
+#include <asm/assembly.h>
+#include "sizes.h"
+
+#define BOOTADDR(x)	(x)
+
+#ifndef CONFIG_64BIT
+	.import	$global$		/* forward declaration */
+#endif /*!CONFIG_64BIT*/
+
+	__HEAD
+
+ENTRY(startup)
+	 .level LEVEL
+
+#define PSW_W_SM	0x200
+#define PSW_W_BIT       36
+
+	;! nuke the W bit, saving original value
+	.level 2.0
+	rsm	PSW_W_SM, %r1
+
+	.level 1.1
+	extrw,u	%r1, PSW_W_BIT-32, 1, %r1
+	copy	%r1, %arg0
+
+	/* Make sure sr4-sr7 are set to zero for the kernel address space */
+	mtsp    %r0,%sr4
+	mtsp    %r0,%sr5
+	mtsp    %r0,%sr6
+	mtsp    %r0,%sr7
+
+	/* Clear BSS */
+
+	.import _bss,data
+	.import _ebss,data
+
+	load32	BOOTADDR(_bss),%r3
+	load32	BOOTADDR(_ebss),%r4
+	ldo	FRAME_SIZE(%r4),%sp	/* stack at end of bss */
+$bss_loop:
+	cmpb,<<,n %r3,%r4,$bss_loop
+	stw,ma	%r0,4(%r3)
+
+	/* Initialize the global data pointer */
+	loadgp
+
+	/* arg0..arg4 were set by palo. */
+	copy	%arg1, %r6		/* command line */
+	copy	%arg2, %r7		/* rd-start */
+	copy	%arg3, %r8		/* rd-end */
+	load32	BOOTADDR(decompress_kernel),%r3
+
+#ifdef CONFIG_64BIT
+	.level LEVEL
+	ssm	PSW_W_SM, %r0		/* set W-bit */
+	depdi	0, 31, 32, %r3
+#endif
+	load32	BOOTADDR(startup_continue), %r2
+	bv,n	0(%r3)
+
+startup_continue:
+#ifdef CONFIG_64BIT
+	.level LEVEL
+	rsm	PSW_W_SM, %r0		/* clear W-bit */
+#endif
+
+	load32	KERNEL_BINARY_TEXT_START, %arg0 /* free mem */
+	copy	%r6, %arg1		/* command line */
+	copy	%r7, %arg2		/* rd-start */
+	copy	%r8, %arg3		/* rd-end */
+
+	bv,n	0(%ret0)
+END(startup)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,86 @@
+#
+# linux/arch/parisc/boot/compressed/Makefile
+#
+# create a compressed self-extracting vmlinux image from the original vmlinux
+#
+
+KCOV_INSTRUMENT := n
+GCOV_PROFILE := n
+UBSAN_SANITIZE := n
+
+targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
+targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
+targets += misc.o piggy.o sizes.h head.o real2.o firmware.o
+
+KBUILD_CFLAGS := -D__KERNEL__ -O2 -DBOOTLOADER
+KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
+KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks
+KBUILD_CFLAGS += -fno-PIE -mno-space-regs -mdisable-fpregs -Os
+ifndef CONFIG_64BIT
+KBUILD_CFLAGS += -mfast-indirect-calls
+endif
+
+OBJECTS += $(obj)/head.o $(obj)/real2.o $(obj)/firmware.o $(obj)/misc.o $(obj)/piggy.o
+
+# LDFLAGS_vmlinux := -X --whole-archive -e startup -T
+LDFLAGS_vmlinux := -X -e startup --as-needed -T
+$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(LIBGCC)
+	$(call if_changed,ld)
+
+sed-sizes := -e 's/^\([0-9a-fA-F]*\) . \(__bss_start\|_end\|parisc_kernel_start\)$$/\#define SZ\2 0x\1/p'
+
+quiet_cmd_sizes = GEN $@
+      cmd_sizes = $(NM) $< | sed -n $(sed-sizes) > $@
+
+$(obj)/sizes.h: vmlinux
+	$(call if_changed,sizes)
+
+AFLAGS_head.o += -I$(objtree)/$(obj) -DBOOTLOADER
+$(obj)/head.o: $(obj)/sizes.h
+
+CFLAGS_misc.o += -I$(objtree)/$(obj)
+$(obj)/misc.o: $(obj)/sizes.h
+
+$(obj)/firmware.o: $(obj)/firmware.c
+$(obj)/firmware.c: $(srctree)/arch/$(SRCARCH)/kernel/firmware.c
+	$(call cmd,shipped)
+
+AFLAGS_real2.o += -DBOOTLOADER
+$(obj)/real2.o: $(obj)/real2.S
+$(obj)/real2.S: $(srctree)/arch/$(SRCARCH)/kernel/real2.S
+	$(call cmd,shipped)
+
+$(obj)/misc.o: $(obj)/sizes.h
+
+CPPFLAGS_vmlinux.lds += -I$(objtree)/$(obj) -DBOOTLOADER
+$(obj)/vmlinux.lds: $(obj)/sizes.h
+
+OBJCOPYFLAGS_vmlinux.bin := -O binary -R .comment -S
+$(obj)/vmlinux.bin: vmlinux
+	$(call if_changed,objcopy)
+
+vmlinux.bin.all-y := $(obj)/vmlinux.bin
+
+suffix-$(CONFIG_KERNEL_GZIP)  := gz
+suffix-$(CONFIG_KERNEL_BZIP2) := bz2
+suffix-$(CONFIG_KERNEL_LZ4)  := lz4
+suffix-$(CONFIG_KERNEL_LZMA)  := lzma
+suffix-$(CONFIG_KERNEL_LZO)  := lzo
+suffix-$(CONFIG_KERNEL_XZ)  := xz
+
+$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y)
+	$(call if_changed,gzip)
+$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y)
+	$(call if_changed,bzip2)
+$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y)
+	$(call if_changed,lz4)
+$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y)
+	$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y)
+	$(call if_changed,lzo)
+$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y)
+	$(call if_changed,xzkern)
+
+LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T
+$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y)
+	$(call if_changed,ld)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/misc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,302 @@
+/*
+ * Definitions and wrapper functions for kernel decompressor
+ *
+ *   (C) 2017 Helge Deller <deller@gmx.de>
+ */
+
+#include <linux/uaccess.h>
+#include <asm/unaligned.h>
+#include <asm/page.h>
+#include "sizes.h"
+
+/*
+ * gzip declarations
+ */
+#define STATIC static
+
+#undef memmove
+#define memmove memmove
+#define memzero(s, n) memset((s), 0, (n))
+
+#define malloc	malloc_gzip
+#define free	free_gzip
+
+/* Symbols defined by linker scripts */
+extern char input_data[];
+extern int input_len;
+/* output_len is inserted by the linker possibly at an unaligned address */
+extern __le32 output_len __aligned(1);
+extern char _text, _end;
+extern char _bss, _ebss;
+extern char _startcode_end;
+extern void startup_continue(void *entry, unsigned long cmdline,
+	unsigned long rd_start, unsigned long rd_end) __noreturn;
+
+void error(char *m) __noreturn;
+
+static unsigned long free_mem_ptr;
+static unsigned long free_mem_end_ptr;
+
+#ifdef CONFIG_KERNEL_GZIP
+#include "../../../../lib/decompress_inflate.c"
+#endif
+
+#ifdef CONFIG_KERNEL_BZIP2
+#include "../../../../lib/decompress_bunzip2.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZ4
+#include "../../../../lib/decompress_unlz4.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZMA
+#include "../../../../lib/decompress_unlzma.c"
+#endif
+
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
+#ifdef CONFIG_KERNEL_XZ
+#include "../../../../lib/decompress_unxz.c"
+#endif
+
+void *memmove(void *dest, const void *src, size_t n)
+{
+	const char *s = src;
+	char *d = dest;
+
+	if (d <= s) {
+		while (n--)
+			*d++ = *s++;
+	} else {
+		d += n;
+		s += n;
+		while (n--)
+			*--d = *--s;
+	}
+	return dest;
+}
+
+void *memset(void *s, int c, size_t count)
+{
+	char *xs = (char *)s;
+
+	while (count--)
+		*xs++ = c;
+	return s;
+}
+
+void *memcpy(void *d, const void *s, size_t len)
+{
+	char *dest = (char *)d;
+	const char *source = (const char *)s;
+
+	while (len--)
+		*dest++ = *source++;
+	return d;
+}
+
+size_t strlen(const char *s)
+{
+	const char *sc;
+
+	for (sc = s; *sc != '\0'; ++sc)
+		;
+	return sc - s;
+}
+
+char *strchr(const char *s, int c)
+{
+	while (*s) {
+		if (*s == (char)c)
+			return (char *)s;
+		++s;
+	}
+	return NULL;
+}
+
+int puts(const char *s)
+{
+	const char *nuline = s;
+
+	while ((nuline = strchr(s, '\n')) != NULL) {
+		if (nuline != s)
+			pdc_iodc_print(s, nuline - s);
+			pdc_iodc_print("\r\n", 2);
+			s = nuline + 1;
+	}
+	if (*s != '\0')
+		pdc_iodc_print(s, strlen(s));
+
+	return 0;
+}
+
+static int putchar(int c)
+{
+	char buf[2];
+
+	buf[0] = c;
+	buf[1] = '\0';
+	puts(buf);
+	return c;
+}
+
+void __noreturn error(char *x)
+{
+	puts("\n\n");
+	puts(x);
+	puts("\n\n -- System halted");
+	while (1)	/* wait forever */
+		;
+}
+
+static int print_hex(unsigned long num)
+{
+	const char hex[] = "0123456789abcdef";
+	char str[40];
+	int i = sizeof(str)-1;
+
+	str[i--] = '\0';
+	do {
+		str[i--] = hex[num & 0x0f];
+		num >>= 4;
+	} while (num);
+
+	str[i--] = 'x';
+	str[i] = '0';
+	puts(&str[i]);
+
+	return 0;
+}
+
+int printf(const char *fmt, ...)
+{
+	va_list args;
+	int i = 0;
+
+	va_start(args, fmt);
+
+	while (fmt[i]) {
+		if (fmt[i] != '%') {
+put:
+			putchar(fmt[i++]);
+			continue;
+		}
+
+		if (fmt[++i] == '%')
+			goto put;
+		++i;
+		print_hex(va_arg(args, unsigned long));
+	}
+
+	va_end(args);
+	return 0;
+}
+
+/* helper functions for libgcc */
+void abort(void)
+{
+	error("aborted.");
+}
+
+#undef malloc
+void *malloc(size_t size)
+{
+	return malloc_gzip(size);
+}
+
+#undef free
+void free(void *ptr)
+{
+	return free_gzip(ptr);
+}
+
+
+static void flush_data_cache(char *start, unsigned long length)
+{
+	char *end = start + length;
+
+	do {
+		asm volatile("fdc 0(%0)" : : "r" (start));
+		asm volatile("fic 0(%%sr0,%0)" : : "r" (start));
+		start += 16;
+	} while (start < end);
+	asm volatile("fdc 0(%0)" : : "r" (end));
+
+	asm ("sync");
+}
+
+unsigned long decompress_kernel(unsigned int started_wide,
+		unsigned int command_line,
+		const unsigned int rd_start,
+		const unsigned int rd_end)
+{
+	char *output;
+	unsigned long len, len_all;
+
+#ifdef CONFIG_64BIT
+	parisc_narrow_firmware = 0;
+#endif
+
+	set_firmware_width_unlocked();
+
+	putchar('U');	/* if you get this p and no more, string storage */
+			/* in $GLOBAL$ is wrong or %dp is wrong */
+	puts("ncompressing ...\n");
+
+	output = (char *) KERNEL_BINARY_TEXT_START;
+	len_all = __pa(SZ_end) - __pa(SZparisc_kernel_start);
+
+	if ((unsigned long) &_startcode_end > (unsigned long) output)
+		error("Bootcode overlaps kernel code");
+
+	len = get_unaligned_le32(&output_len);
+	if (len > len_all)
+		error("Output len too big.");
+	else
+		memset(&output[len], 0, len_all - len);
+
+	/*
+	 * Initialize free_mem_ptr and free_mem_end_ptr.
+	 */
+	free_mem_ptr = (unsigned long) &_ebss;
+	free_mem_ptr += 2*1024*1024;	/* leave 2 MB for stack */
+
+	/* Limit memory for bootoader to 1GB */
+	#define ARTIFICIAL_LIMIT (1*1024*1024*1024)
+	free_mem_end_ptr = PAGE0->imm_max_mem;
+	if (free_mem_end_ptr > ARTIFICIAL_LIMIT)
+		free_mem_end_ptr = ARTIFICIAL_LIMIT;
+
+#ifdef CONFIG_BLK_DEV_INITRD
+	/* if we have ramdisk this is at end of memory */
+	if (rd_start && rd_start < free_mem_end_ptr)
+		free_mem_end_ptr = rd_start;
+#endif
+
+#ifdef DEBUG
+	printf("startcode_end = %x\n", &_startcode_end);
+	printf("commandline   = %x\n", command_line);
+	printf("rd_start      = %x\n", rd_start);
+	printf("rd_end        = %x\n", rd_end);
+
+	printf("free_ptr      = %x\n", free_mem_ptr);
+	printf("free_ptr_end  = %x\n", free_mem_end_ptr);
+
+	printf("input_data    = %x\n", input_data);
+	printf("input_len     = %x\n", input_len);
+	printf("output        = %x\n", output);
+	printf("output_len    = %x\n", len);
+	printf("output_max    = %x\n", len_all);
+#endif
+
+	__decompress(input_data, input_len, NULL, NULL,
+			output, 0, NULL, error);
+
+	flush_data_cache(output, len);
+
+	printf("Booting kernel ...\n\n");
+
+	return (unsigned long) output;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/vmlinux.lds.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,101 @@
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
+#include "sizes.h"
+
+#ifndef CONFIG_64BIT
+OUTPUT_FORMAT("elf32-hppa-linux")
+OUTPUT_ARCH(hppa)
+#else
+OUTPUT_FORMAT("elf64-hppa-linux")
+OUTPUT_ARCH(hppa:hppa2.0w)
+#endif
+
+ENTRY(startup)
+
+SECTIONS
+{
+	/* palo loads at 0x60000 */
+	/* loaded kernel will move to 0x10000 */
+	. = 0xe0000;    /* should not overwrite palo code */
+
+	.head.text : {
+		_head = . ;
+		HEAD_TEXT
+		_ehead = . ;
+	}
+
+	/* keep __gp below 0x1000000 */
+#ifdef CONFIG_64BIT
+	. = ALIGN(16);
+	/* Linkage tables */
+	.opd : {
+		*(.opd)
+	} PROVIDE (__gp = .);
+	.plt : {
+		*(.plt)
+	}
+	.dlt : {
+		*(.dlt)
+	}
+#endif
+	_startcode_end = .;
+
+	/* bootloader code and data starts behind area of extracted kernel */
+	. = (SZ_end - SZparisc_kernel_start + KERNEL_BINARY_TEXT_START);
+
+	/* align on next page boundary */
+	. = ALIGN(4096);
+	.text :	{
+		_text = .;	/* Text */
+		*(.text)
+		*(.text.*)
+		_etext = . ;
+	}
+	. = ALIGN(8);
+	.data :	{
+		_data = . ;
+		*(.data)
+		*(.data.*)
+		_edata = . ;
+	}
+	. = ALIGN(8);
+	.rodata : {
+		_rodata = . ;
+		*(.rodata)	 /* read-only data */
+		*(.rodata.*)
+		_erodata = . ;
+	}
+	. = ALIGN(8);
+	.rodata.compressed : {
+		*(.rodata.compressed)
+	}
+	. = ALIGN(8);
+	.bss : {
+		_bss = . ;
+		*(.bss)
+		*(.bss.*)
+		*(COMMON)
+		. = ALIGN(4096);
+		_ebss = .;
+	}
+
+	STABS_DEBUG
+	.note 0 : { *(.note) }
+
+	/* Sections to be discarded */
+	DISCARDS
+	/DISCARD/ : {
+#ifdef CONFIG_64BIT
+		/* temporary hack until binutils is fixed to not emit these
+		 * for static binaries
+		 */
+		*(.PARISC.unwind)	/* no unwind data */
+		*(.interp)
+		*(.dynsym)
+		*(.dynstr)
+		*(.dynamic)
+		*(.hash)
+		*(.gnu.hash)
+#endif
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/compressed/vmlinux.scr linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/vmlinux.scr
--- linux-libre-4.13-gnu/arch/parisc/boot/compressed/vmlinux.scr	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/compressed/vmlinux.scr	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,10 @@
+SECTIONS
+{
+  .rodata.compressed : {
+	input_len = .;
+	LONG(input_data_end - input_data) input_data = .;
+	*(.data)
+	output_len = . - 4; /* can be at unaligned address */
+	input_data_end = .;
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/.gitignore linux-libre-4.14-rc8-gnu/arch/parisc/boot/.gitignore
--- linux-libre-4.13-gnu/arch/parisc/boot/.gitignore	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/.gitignore	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2 @@
+image
+bzImage
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/install.sh linux-libre-4.14-rc8-gnu/arch/parisc/boot/install.sh
--- linux-libre-4.13-gnu/arch/parisc/boot/install.sh	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/install.sh	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,65 @@
+#!/bin/sh
+#
+# arch/parisc/install.sh, derived from arch/i386/boot/install.sh
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995 by Linus Torvalds
+#
+# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
+#
+# "make install" script for i386 architecture
+#
+# Arguments:
+#   $1 - kernel version
+#   $2 - kernel image file
+#   $3 - kernel map file
+#   $4 - default install path (blank if root directory)
+#
+
+verify () {
+	if [ ! -f "$1" ]; then
+		echo ""                                                   1>&2
+		echo " *** Missing file: $1"                              1>&2
+		echo ' *** You need to run "make" before "make install".' 1>&2
+		echo ""                                                   1>&2
+		exit 1
+	fi
+}
+
+# Make sure the files actually exist
+
+verify "$2"
+verify "$3"
+
+# User may have a custom install script
+
+if [ -n "${INSTALLKERNEL}" ]; then
+  if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
+  if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
+fi
+
+# Default install
+
+if [ "$(basename $2)" = "zImage" ]; then
+# Compressed install
+  echo "Installing compressed kernel"
+  base=vmlinuz
+else
+# Normal install
+  echo "Installing normal kernel"
+  base=vmlinux
+fi
+
+if [ -f $4/$base-$1 ]; then
+  mv $4/$base-$1 $4/$base-$1.old
+fi
+cat $2 > $4/$base-$1
+
+# Install system map file
+if [ -f $4/System.map-$1 ]; then
+  mv $4/System.map-$1 $4/System.map-$1.old
+fi
+cp $3 $4/System.map-$1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/boot/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/boot/Makefile
--- linux-libre-4.13-gnu/arch/parisc/boot/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/parisc/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,26 @@
+#
+# Makefile for the linux parisc-specific parts of the boot image creator.
+#
+
+COMPILE_VERSION := __linux_compile_version_id__`hostname |  \
+			tr -c '[0-9A-Za-z]' '_'`__`date | \
+			tr -c '[0-9A-Za-z]' '_'`_t
+
+ccflags-y  := -DCOMPILE_VERSION=$(COMPILE_VERSION) -gstabs -I.
+
+targets := image
+targets += bzImage
+subdir- := compressed
+
+$(obj)/image: vmlinux FORCE
+	$(call if_changed,objcopy)
+
+$(obj)/bzImage: $(obj)/compressed/vmlinux FORCE
+	$(call if_changed,objcopy)
+
+$(obj)/compressed/vmlinux: FORCE
+	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
+
+install: $(CONFIGURE) $(obj)/bzImage
+	sh -x  $(srctree)/$(obj)/install.sh $(KERNELRELEASE) $(obj)/bzImage \
+	      System.map "$(INSTALL_PATH)"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/configs/c3000_defconfig linux-libre-4.14-rc8-gnu/arch/parisc/configs/c3000_defconfig
--- linux-libre-4.13-gnu/arch/parisc/configs/c3000_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/configs/c3000_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_INET6_IPCOMP=m
 CONFIG_IPV6_TUNNEL=m
 CONFIG_NETFILTER=y
-CONFIG_NETFILTER_DEBUG=y
 CONFIG_NET_PKTGEN=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_AGP_H
 #define _ASM_PARISC_AGP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
  * Copyright (C) 2006 Kyle McMartin <kyle@parisc-linux.org>
  */
@@ -65,6 +66,8 @@ static __inline__ void atomic_set(atomic
 	_atomic_spin_unlock_irqrestore(v, flags);
 }
 
+#define atomic_set_release(v, i)	atomic_set((v), (i))
+
 static __inline__ int atomic_read(const atomic_t *v)
 {
 	return READ_ONCE((v)->counter);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_BITOPS_H
 #define _PARISC_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_BUG_H
 #define _PARISC_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  include/asm-parisc/bugs.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_CACHEFLUSH_H
 #define _PARISC_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-parisc/cache.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_CHECKSUM_H
 #define _PARISC_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * forked from parisc asm/atomic.h which was:
  *	Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_COMPAT_H
 #define _ASM_PARISC_COMPAT_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/compat_ucontext.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/compat_ucontext.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/compat_ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/compat_ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_COMPAT_UCONTEXT_H
 #define _ASM_PARISC_COMPAT_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_DELAY_H
 #define _ASM_PARISC_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* asm/dma.h: Defines for using and allocating dma channels.
  * Written by Hennus Bergman, 1992.
  * High DMA channel support & info by Hannu Savolainen
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_DMA_MAPPING_H
 #define _PARISC_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMPARISC_ELF_H
 #define __ASMPARISC_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FIXMAP_H
 #define _ASM_FIXMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_FTRACE_H
 #define _ASM_PARISC_FTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_FUTEX_H
 #define _ASM_PARISC_FUTEX_H
 
@@ -32,22 +33,12 @@ _futex_spin_unlock_irqrestore(u32 __user
 }
 
 static inline int
-futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
+arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
 {
 	unsigned long int flags;
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval, ret;
 	u32 tmp;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(*uaddr)))
-		return -EFAULT;
-
 	_futex_spin_lock_irqsave(uaddr, &flags);
 	pagefault_disable();
 
@@ -85,17 +76,9 @@ out_pagefault_enable:
 	pagefault_enable();
 	_futex_spin_unlock_irqrestore(uaddr, &flags);
 
-	if (ret == 0) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* hardirq.h: PA-RISC hard IRQ support.
  *
  * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/hardware.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hardware.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_HARDWARE_H
 #define _PARISC_HARDWARE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/hash.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hash.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_HASH_H
 #define _ASM_HASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC64_HUGETLB_H
 #define _ASM_PARISC64_HUGETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ide.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ide.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ide.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ide.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/include/asm-parisc/ide.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/io.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IO_H
 #define _ASM_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_IRQFLAGS_H
 #define __PARISC_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-parisc/irq.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/kbdleds.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/kbdleds.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/kbdleds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/kbdleds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_KBDLEDS_H
 #define _ASM_PARISC_KBDLEDS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ldcw.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ldcw.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ldcw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ldcw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_LDCW_H
 #define __PARISC_LDCW_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/led.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/led.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/led.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/led.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LED_H
 #define LED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PARISC_LINKAGE_H
 #define __ASM_PARISC_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/machdep.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/machdep.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/machdep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/machdep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_MACHDEP_H
 #define _PARISC_MACHDEP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/mckinley.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mckinley.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/mckinley.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mckinley.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_PARISC_MCKINLEY_H
 #define ASM_PARISC_MCKINLEY_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_MMU_CONTEXT_H
 #define __PARISC_MMU_CONTEXT_H
 
@@ -63,6 +64,9 @@ static inline void switch_mm(struct mm_s
 {
 	unsigned long flags;
 
+	if (prev == next)
+		return;
+
 	local_irq_save(flags);
 	switch_mm_irqs_off(prev, next, tsk);
 	local_irq_restore(flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_MMU_H_
 #define _PARISC_MMU_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_MMZONE_H
 #define _PARISC_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/module.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_MODULE_H
 #define _ASM_PARISC_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/page.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_PAGE_H
 #define _PARISC_PAGE_H
 
@@ -116,11 +117,15 @@ extern int npmem_ranges;
 /* This governs the relationship between virtual and physical addresses.
  * If you alter it, make sure to take care of our various fixed mapping
  * segments in fixmap.h */
+#if defined(BOOTLOADER)
+#define __PAGE_OFFSET	(0)		/* bootloader uses physical addresses */
+#else
 #ifdef CONFIG_64BIT
 #define __PAGE_OFFSET	(0x40000000)	/* 1GB */
 #else
 #define __PAGE_OFFSET	(0x10000000)	/* 256MB */
 #endif
+#endif /* BOOTLOADER */
 
 #define PAGE_OFFSET		((unsigned long)__PAGE_OFFSET)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/parisc-device.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/parisc-device.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/parisc-device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/parisc-device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_PARISC_DEVICE_H_
 #define _ASM_PARISC_PARISC_DEVICE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 
  *
  * parport.h: ia32-compatible parport initialisation
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PARISC_PCI_H
 #define __ASM_PARISC_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/pdc.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pdc.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/pdc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pdc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_PDC_H
 #define _PARISC_PDC_H
 
@@ -5,6 +6,8 @@
 
 #if !defined(__ASSEMBLY__)
 
+extern int parisc_narrow_firmware;
+
 extern int pdc_type;
 extern unsigned long parisc_cell_num; /* cell number the CPU runs on (PAT) */
 extern unsigned long parisc_cell_loc; /* cell location of CPU (PAT)	   */
@@ -278,6 +281,7 @@ void setup_pdc(void);		/* in inventory.c
 /* wrapper-functions from pdc.c */
 
 int pdc_add_valid(unsigned long address);
+int pdc_instr(unsigned int *instr);
 int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);
 int pdc_chassis_disp(unsigned long disp);
 int pdc_chassis_warn(unsigned long *warn);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/pdcpat.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pdcpat.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/pdcpat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pdcpat.h	2017-11-05 16:05:14.000000000 -0500
@@ -223,6 +223,18 @@ struct pdc_pat_mem_retinfo { /* PDC_PAT_
 	unsigned long clear_time; /* last PDT clear time (since Jan 1970) */
 };
 
+struct pdc_pat_mem_cell_pdt_retinfo { /* PDC_PAT_MEM/PDC_PAT_MEM_CELL_INFO */
+	u64 reserved:32;
+	u64 cs:1;		/* clear status: cleared since the last call? */
+	u64 current_pdt_entries:15;
+	u64 ic:1;		/* interleaving had to be changed ? */
+	u64 max_pdt_entries:15;
+	unsigned long good_mem;
+	unsigned long first_dbe_loc; /* first location of double bit error */
+	unsigned long clear_time; /* last PDT clear time (since Jan 1970) */
+};
+
+
 struct pdc_pat_mem_read_pd_retinfo { /* PDC_PAT_MEM/PDC_PAT_MEM_PD_READ */
 	unsigned long actual_count_bytes;
 	unsigned long pdt_entries;
@@ -325,6 +337,8 @@ extern int pdc_pat_io_pci_cfg_read(unsig
 extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val); 
 
 extern int pdc_pat_mem_pdt_info(struct pdc_pat_mem_retinfo *rinfo);
+extern int pdc_pat_mem_pdt_cell_info(struct pdc_pat_mem_cell_pdt_retinfo *rinfo,
+		unsigned long cell);
 extern int pdc_pat_mem_read_cell_pdt(struct pdc_pat_mem_read_pd_retinfo *pret,
 		unsigned long *pdt_entries_ptr, unsigned long max_entries);
 extern int pdc_pat_mem_read_pd_pdt(struct pdc_pat_mem_read_pd_retinfo *pret,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/perf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/perf.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/perf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/perf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PERF_H_
 #define _ASM_PERF_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PGALLOC_H
 #define _ASM_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_PGTABLE_H
 #define _PARISC_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/prefetch.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/prefetch.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/prefetch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/prefetch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-parisc/prefetch.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-parisc/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/psw.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/psw.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/psw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/psw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_PSW_H
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
 ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ropes.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ropes.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ropes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ropes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_ROPES_H_
 #define _ASM_PARISC_ROPES_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/rt_sigframe.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/rt_sigframe.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/rt_sigframe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/rt_sigframe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_RT_SIGFRAME_H
 #define _ASM_PARISC_RT_SIGFRAME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/runway.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/runway.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/runway.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/runway.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_PARISC_RUNWAY_H
 #define ASM_PARISC_RUNWAY_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_SECTIONS_H
 #define _PARISC_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMPARISC_SHMPARAM_H
 #define _ASMPARISC_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_SIGNAL_H
 #define _ASM_PARISC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SMP_H
 #define __ASM_SMP_H
 
+extern int init_per_cpu(int cpuid);
 
 #if defined(CONFIG_SMP)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/socket.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/socket.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/special_insns.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/special_insns.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/special_insns.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/special_insns.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_SPECIAL_INSNS_H
 #define __PARISC_SPECIAL_INSNS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_H
 #define __ASM_SPINLOCK_H
 
@@ -14,13 +15,6 @@ static inline int arch_spin_is_locked(ar
 
 #define arch_spin_lock(lock) arch_spin_lock_flags(lock, 0)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *x)
-{
-	volatile unsigned int *a = __ldcw_align(x);
-
-	smp_cond_load_acquire(a, VAL);
-}
-
 static inline void arch_spin_lock_flags(arch_spinlock_t *x,
 					 unsigned long flags)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_TYPES_H
 #define __ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/string.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PA_STRING_H_
 #define _PA_STRING_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/superio.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/superio.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/superio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/superio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_SUPERIO_H
 #define _PARISC_SUPERIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_SWITCH_TO_H
 #define __PARISC_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* syscall.h */
 
 #ifndef _ASM_PARISC_SYSCALL_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_TERMIOS_H
 #define _PARISC_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_THREAD_INFO_H
 #define _ASM_PARISC_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-parisc/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_TLBFLUSH_H
 #define _PARISC_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PARISC_TLB_H
 #define _PARISC_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_TRAPS_H
 #define __ASM_TRAPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PARISC_UACCESS_H
 #define __PARISC_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_UCONTEXT_H
 #define _ASM_PARISC_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_UNALIGNED_H
 #define _ASM_PARISC_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_PARISC_UNISTD_H_
 #define _ASM_PARISC_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/asm/unwind.h linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unwind.h
--- linux-libre-4.13-gnu/arch/parisc/include/asm/unwind.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/asm/unwind.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _UNWIND_H_
 #define _UNWIND_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_PARISC_BITSPERLONG_H
 #define __ASM_PARISC_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_BYTEORDER_H
 #define _PARISC_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_ERRNO_H
 #define _PARISC_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_FCNTL_H
 #define _PARISC_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  *    Linux/PA-RISC Project (http://www.parisc-linux.org/)
  *    Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_PARISC_IOCTLS_H__
 #define __ARCH_PARISC_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __PARISC_IPCBUF_H__
 #define __PARISC_IPCBUF_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __PARISC_MMAN_H__
 #define __PARISC_MMAN_H__
 
@@ -40,9 +41,6 @@
 #define MADV_SEQUENTIAL 2               /* expect sequential page references */
 #define MADV_WILLNEED   3               /* will need these pages */
 #define MADV_DONTNEED   4               /* don't need these pages */
-#define MADV_SPACEAVAIL 5               /* insure that resources are reserved */
-#define MADV_VPS_PURGE  6               /* Purge pages from VM page cache */
-#define MADV_VPS_INHERIT 7              /* Inherit parents page size */
 
 /* common/generic parameters */
 #define MADV_FREE	8		/* free pages only if memory pressure */
@@ -60,21 +58,16 @@
 					   overrides the coredump filter bits */
 #define MADV_DODUMP	70		/* Clear the MADV_NODUMP flag */
 
+#define MADV_WIPEONFORK 71		/* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 72		/* Undo MADV_WIPEONFORK */
+
+#define MADV_HWPOISON     100		/* poison a page for testing */
+#define MADV_SOFT_OFFLINE 101		/* soft offline page for testing */
+
 /* compatibility flags */
 #define MAP_FILE	0
 #define MAP_VARIABLE	0
 
-/*
- * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size.
- * This gives us 6 bits, which is enough until someone invents 128 bit address
- * spaces.
- *
- * Assume these are all power of twos.
- * When 0 use the default page size.
- */
-#define MAP_HUGE_SHIFT	26
-#define MAP_HUGE_MASK	0x3f
-
 #define PKEY_DISABLE_ACCESS	0x1
 #define PKEY_DISABLE_WRITE	0x2
 #define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_MSGBUF_H
 #define _PARISC_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/pdc.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/pdc.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/pdc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/pdc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_PARISC_PDC_H
 #define _UAPI_PARISC_PDC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_PARISC_POSIX_TYPES_H
 #define __ARCH_PARISC_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
 ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_SEMBUF_H
 #define _PARISC_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_SETUP_H
 #define _PARISC_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_SHMBUF_H
 #define _PARISC_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMPARISC_SIGCONTEXT_H
 #define _ASMPARISC_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_SIGINFO_H
 #define _PARISC_SIGINFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_PARISC_SIGNAL_H
 #define _UAPI_ASM_PARISC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SOCKET_H
 #define _UAPI_ASM_SOCKET_H
 
@@ -101,4 +102,6 @@
 
 #define SO_PEERGROUPS		0x4034
 
+#define SO_ZEROCOPY		0x4035
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_PARISC_SOCKIOS__
 #define __ARCH_PARISC_SOCKIOS__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_STATFS_H
 #define _PARISC_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_STAT_H
 #define _PARISC_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_SWAB_H
 #define _PARISC_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_PARISC_TERMBITS_H__
 #define __ARCH_PARISC_TERMBITS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_PARISC_TERMIOS_H
 #define _UAPI_PARISC_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _PARISC_TYPES_H
 #define _PARISC_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/parisc/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_PARISC_UNISTD_H_
 #define _UAPI_ASM_PARISC_UNISTD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/Kconfig linux-libre-4.14-rc8-gnu/arch/parisc/Kconfig
--- linux-libre-4.13-gnu/arch/parisc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PARISC
 	def_bool y
 	select ARCH_MIGHT_HAVE_PC_PARPORT
@@ -9,6 +10,9 @@ config PARISC
 	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_HAS_ELF_RANDOMIZE
 	select ARCH_HAS_STRICT_KERNEL_RWX
+	select ARCH_HAS_UBSAN_SANITIZE_ALL
+	select ARCH_WANTS_UBSAN_NO_NULL
+	select ARCH_SUPPORTS_MEMORY_FAILURE
 	select RTC_CLASS
 	select RTC_DRV_GENERIC
 	select INIT_ALL_POSSIBLE
@@ -17,6 +21,12 @@ config PARISC
 	select BUG
 	select BUILDTIME_EXTABLE_SORT
 	select HAVE_PERF_EVENTS
+	select HAVE_KERNEL_BZIP2
+	select HAVE_KERNEL_GZIP
+	select HAVE_KERNEL_LZ4
+	select HAVE_KERNEL_LZMA
+	select HAVE_KERNEL_LZO
+	select HAVE_KERNEL_XZ
 	select GENERIC_ATOMIC64 if !64BIT
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PCI_IOMAP
@@ -50,6 +60,9 @@ config PARISC
 config CPU_BIG_ENDIAN
 	def_bool y
 
+config CPU_BIG_ENDIAN
+	def_bool y
+
 config MMU
 	def_bool y
 
@@ -245,6 +258,18 @@ config PARISC_PAGE_SIZE_64KB
 
 endchoice
 
+config PARISC_SELF_EXTRACT
+	bool "Build kernel as self-extracting executable"
+	default y
+	help
+	  Say Y if you want to build the parisc kernel as a kind of
+	  self-extracting executable.
+
+	  If you say N here, the kernel will be compressed with gzip
+	  which can be loaded by the palo bootloader directly too.
+
+	  If you don't know what to do here, say Y.
+
 config SMP
 	bool "Symmetric multi-processing support"
 	---help---
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/parisc/Kconfig.debug
--- linux-libre-4.13-gnu/arch/parisc/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/audit.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/audit.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/binfmt_elf32.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/binfmt_elf32.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/binfmt_elf32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/binfmt_elf32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for 32-bit Linux/Parisc ELF binaries on 64 bit kernels
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/compat_audit.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/compat_audit.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/compat_audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/compat_audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/unistd.h>
 
 unsigned int parisc32_dir_class[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/firmware.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/firmware.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/firmware.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/firmware.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,15 @@
 #include <asm/pdcpat.h>
 #include <asm/processor.h>	/* for boot_cpu_data */
 
+#if defined(BOOTLOADER)
+# undef  spin_lock_irqsave
+# define spin_lock_irqsave(a, b) { b = 1; }
+# undef  spin_unlock_irqrestore
+# define spin_unlock_irqrestore(a, b)
+#else
 static DEFINE_SPINLOCK(pdc_lock);
+#endif
+
 extern unsigned long pdc_result[NUM_PDC_RESULT];
 extern unsigned long pdc_result2[NUM_PDC_RESULT];
 
@@ -142,8 +150,8 @@ static void convert_to_wide(unsigned lon
 	int i;
 	unsigned int *p = (unsigned int *)addr;
 
-	if(unlikely(parisc_narrow_firmware)) {
-		for(i = 31; i >= 0; --i)
+	if (unlikely(parisc_narrow_firmware)) {
+		for (i = (NUM_PDC_RESULT-1); i >= 0; --i)
 			addr[i] = p[i];
 	}
 #endif
@@ -186,6 +194,8 @@ void set_firmware_width(void)
 }
 #endif /*CONFIG_64BIT*/
 
+
+#if !defined(BOOTLOADER)
 /**
  * pdc_emergency_unlock - Unlock the linux pdc lock
  *
@@ -223,6 +233,26 @@ int pdc_add_valid(unsigned long address)
 EXPORT_SYMBOL(pdc_add_valid);
 
 /**
+ * pdc_instr - Get instruction that invokes PDCE_CHECK in HPMC handler.
+ * @instr: Pointer to variable which will get instruction opcode.
+ *
+ * The return value is PDC_OK (0) in case call succeeded.
+ */
+int __init pdc_instr(unsigned int *instr)
+{
+	int retval;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pdc_lock, flags);
+	retval = mem_pdc_call(PDC_INSTR, 0UL, __pa(pdc_result));
+	convert_to_wide(pdc_result);
+	*instr = pdc_result[0];
+	spin_unlock_irqrestore(&pdc_lock, flags);
+
+	return retval;
+}
+
+/**
  * pdc_chassis_info - Return chassis information.
  * @result: The return buffer.
  * @chassis_info: The memory buffer address.
@@ -979,16 +1009,22 @@ int pdc_mem_pdt_read_entries(struct pdc_
 
 	spin_lock_irqsave(&pdc_lock, flags);
 	retval = mem_pdc_call(PDC_MEM, PDC_MEM_READ_PDT, __pa(pdc_result),
-			__pa(pdc_result2));
+			__pa(pdt_entries_ptr));
 	if (retval == PDC_OK) {
 		convert_to_wide(pdc_result);
 		memcpy(pret, pdc_result, sizeof(*pret));
-		convert_to_wide(pdc_result2);
-		memcpy(pdt_entries_ptr, pdc_result2,
-			pret->pdt_entries * sizeof(*pdt_entries_ptr));
 	}
 	spin_unlock_irqrestore(&pdc_lock, flags);
 
+#ifdef CONFIG_64BIT
+	/*
+	 * 64-bit kernels should not call this PDT function in narrow mode.
+	 * The pdt_entries_ptr array above will now contain 32-bit values
+	 */
+	if (WARN_ON_ONCE((retval == PDC_OK) && parisc_narrow_firmware))
+		return PDC_ERROR;
+#endif
+
 	return retval;
 }
 
@@ -1143,6 +1179,8 @@ void pdc_io_reset_devices(void)
 	spin_unlock_irqrestore(&pdc_lock, flags);
 }
 
+#endif /* defined(BOOTLOADER) */
+
 /* locked by pdc_console_lock */
 static int __attribute__((aligned(8)))   iodc_retbuf[32];
 static char __attribute__((aligned(64))) iodc_dbuf[4096];
@@ -1187,6 +1225,7 @@ print:
 	return i;
 }
 
+#if !defined(BOOTLOADER)
 /**
  * pdc_iodc_getc - Read a character (non-blocking) from the PDC console.
  *
@@ -1440,6 +1479,29 @@ int pdc_pat_mem_pdt_info(struct pdc_pat_
 }
 
 /**
+ * pdc_pat_mem_pdt_cell_info - Retrieve information about page deallocation
+ *				table of a cell
+ * @rinfo: memory pdt information
+ * @cell: cell number
+ *
+ */
+int pdc_pat_mem_pdt_cell_info(struct pdc_pat_mem_cell_pdt_retinfo *rinfo,
+		unsigned long cell)
+{
+	int retval;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pdc_lock, flags);
+	retval = mem_pdc_call(PDC_PAT_MEM, PDC_PAT_MEM_CELL_INFO,
+			__pa(&pdc_result), cell);
+	if (retval == PDC_OK)
+		memcpy(rinfo, &pdc_result, sizeof(*rinfo));
+	spin_unlock_irqrestore(&pdc_lock, flags);
+
+	return retval;
+}
+
+/**
  * pdc_pat_mem_read_cell_pdt - Read PDT entries from (old) PAT firmware
  * @pret: array of PDT entries
  * @pdt_entries_ptr: ptr to hold number of PDT entries
@@ -1455,14 +1517,14 @@ int pdc_pat_mem_read_cell_pdt(struct pdc
 	spin_lock_irqsave(&pdc_lock, flags);
 	/* PDC_PAT_MEM_CELL_READ is available on early PAT machines only */
 	retval = mem_pdc_call(PDC_PAT_MEM, PDC_PAT_MEM_CELL_READ,
-			__pa(&pdc_result), parisc_cell_num, __pa(&pdc_result2));
+			__pa(&pdc_result), parisc_cell_num,
+			__pa(pdt_entries_ptr));
 
 	if (retval == PDC_OK) {
 		/* build up return value as for PDC_PAT_MEM_PD_READ */
 		entries = min(pdc_result[0], max_entries);
 		pret->pdt_entries = entries;
 		pret->actual_count_bytes = entries * sizeof(unsigned long);
-		memcpy(pdt_entries_ptr, &pdc_result2, pret->actual_count_bytes);
 	}
 
 	spin_unlock_irqrestore(&pdc_lock, flags);
@@ -1474,6 +1536,8 @@ int pdc_pat_mem_read_cell_pdt(struct pdc
  * pdc_pat_mem_read_pd_pdt - Read PDT entries from (newer) PAT firmware
  * @pret: array of PDT entries
  * @pdt_entries_ptr: ptr to hold number of PDT entries
+ * @count: number of bytes to read
+ * @offset: offset to start (in bytes)
  *
  */
 int pdc_pat_mem_read_pd_pdt(struct pdc_pat_mem_read_pd_retinfo *pret,
@@ -1524,6 +1588,7 @@ int pdc_pat_mem_get_dimm_phys_location(
 	return retval;
 }
 #endif /* CONFIG_64BIT */
+#endif /* defined(BOOTLOADER) */
 
 
 /***************** 32-bit real-mode calls ***********/
@@ -1633,4 +1698,3 @@ long real64_call(unsigned long fn, ...)
 }
 
 #endif /* CONFIG_64BIT */
-
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Code for tracing calls in Linux kernel.
  * Copyright (C) 2009-2016 Helge Deller <deller@gmx.de>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/kernel/Makefile
--- linux-libre-4.13-gnu/arch/parisc/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for arch/parisc/kernel
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/pa7300lc.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pa7300lc.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/pa7300lc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pa7300lc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *   linux/arch/parisc/kernel/pa7300lc.c
  *	- PA7300LC-specific functions	
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/parisc_ksyms.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/parisc_ksyms.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/parisc_ksyms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/parisc_ksyms.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,12 +35,12 @@ EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(__xchg8);
 EXPORT_SYMBOL(__xchg32);
 EXPORT_SYMBOL(__cmpxchg_u32);
+EXPORT_SYMBOL(__cmpxchg_u64);
 #ifdef CONFIG_SMP
 EXPORT_SYMBOL(__atomic_hash);
 #endif
 #ifdef CONFIG_64BIT
 EXPORT_SYMBOL(__xchg64);
-EXPORT_SYMBOL(__cmpxchg_u64);
 #endif
 
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/pci-dma.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pci-dma.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/pci-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pci-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
 ** PARISC 1.1 Dynamic DMA mapping support.
 ** This implementation is for PA-RISC platforms that do not support
@@ -41,7 +42,7 @@ static unsigned long pcxl_used_bytes __r
 static unsigned long pcxl_used_pages __read_mostly = 0;
 
 extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
-static spinlock_t   pcxl_res_lock;
+static DEFINE_SPINLOCK(pcxl_res_lock);
 static char    *pcxl_res_map;
 static int     pcxl_res_hint;
 static int     pcxl_res_size;
@@ -390,7 +391,6 @@ pcxl_dma_init(void)
 	if (pcxl_dma_start == 0)
 		return 0;
 
-	spin_lock_init(&pcxl_res_lock);
 	pcxl_res_size = PCXL_DMA_MAP_SIZE >> (PAGE_SHIFT + 3);
 	pcxl_res_hint = 0;
 	pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/pdt.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pdt.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/pdt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/pdt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,19 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Page Deallocation Table (PDT) support
  *
- *    The Page Deallocation Table (PDT) holds a table with pointers to bad
- *    memory (broken RAM modules) which is maintained by firmware.
+ *    The Page Deallocation Table (PDT) is maintained by firmware and holds a
+ *    list of memory addresses in which memory errors were detected.
+ *    The list contains both single-bit (correctable) and double-bit
+ *    (uncorrectable) errors.
  *
  *    Copyright 2017 by Helge Deller <deller@gmx.de>
  *
- *    TODO:
- *    - check regularily for new bad memory
- *    - add userspace interface with procfs or sysfs
- *    - increase number of PDT entries dynamically
+ *    possible future enhancements:
+ *    - add userspace interface via procfs or sysfs to clear PDT
  */
 
 #include <linux/memblock.h>
 #include <linux/seq_file.h>
+#include <linux/kthread.h>
+#include <linux/initrd.h>
 
 #include <asm/pdc.h>
 #include <asm/pdcpat.h>
@@ -24,11 +27,16 @@ enum pdt_access_type {
 	PDT_NONE,
 	PDT_PDC,
 	PDT_PAT_NEW,
-	PDT_PAT_OLD
+	PDT_PAT_CELL
 };
 
 static enum pdt_access_type pdt_type;
 
+/* PDT poll interval: 1 minute if errors, 5 minutes if everything OK. */
+#define PDT_POLL_INTERVAL_DEFAULT	(5*60*HZ)
+#define PDT_POLL_INTERVAL_SHORT		(1*60*HZ)
+static unsigned long pdt_poll_interval = PDT_POLL_INTERVAL_DEFAULT;
+
 /* global PDT status information */
 static struct pdc_mem_retinfo pdt_status;
 
@@ -36,6 +44,21 @@ static struct pdc_mem_retinfo pdt_status
 #define MAX_PDT_ENTRIES		(MAX_PDT_TABLE_SIZE / sizeof(unsigned long))
 static unsigned long pdt_entry[MAX_PDT_ENTRIES] __page_aligned_bss;
 
+/*
+ * Constants for the pdt_entry format:
+ * A pdt_entry holds the physical address in bits 0-57, bits 58-61 are
+ * reserved, bit 62 is the perm bit and bit 63 is the error_type bit.
+ * The perm bit indicates whether the error have been verified as a permanent
+ * error (value of 1) or has not been verified, and may be transient (value
+ * of 0). The error_type bit indicates whether the error is a single bit error
+ * (value of 1) or a multiple bit error.
+ * On non-PAT machines phys_addr is encoded in bits 0-59 and error_type in bit
+ * 63. Those machines don't provide the perm bit.
+ */
+
+#define PDT_ADDR_PHYS_MASK	(pdt_type != PDT_PDC ? ~0x3f : ~0x0f)
+#define PDT_ADDR_PERM_ERR	(pdt_type != PDT_PDC ? 2UL : 0UL)
+#define PDT_ADDR_SINGLE_ERR	1UL
 
 /* report PDT entries via /proc/meminfo */
 void arch_report_meminfo(struct seq_file *m)
@@ -49,6 +72,68 @@ void arch_report_meminfo(struct seq_file
 			pdt_status.pdt_entries);
 }
 
+static int get_info_pat_new(void)
+{
+	struct pdc_pat_mem_retinfo pat_rinfo;
+	int ret;
+
+	/* newer PAT machines like C8000 report info for all cells */
+	if (is_pdc_pat())
+		ret = pdc_pat_mem_pdt_info(&pat_rinfo);
+	else
+		return PDC_BAD_PROC;
+
+	pdt_status.pdt_size = pat_rinfo.max_pdt_entries;
+	pdt_status.pdt_entries = pat_rinfo.current_pdt_entries;
+	pdt_status.pdt_status = 0;
+	pdt_status.first_dbe_loc = pat_rinfo.first_dbe_loc;
+	pdt_status.good_mem = pat_rinfo.good_mem;
+
+	return ret;
+}
+
+static int get_info_pat_cell(void)
+{
+	struct pdc_pat_mem_cell_pdt_retinfo cell_rinfo;
+	int ret;
+
+	/* older PAT machines like rp5470 report cell info only */
+	if (is_pdc_pat())
+		ret = pdc_pat_mem_pdt_cell_info(&cell_rinfo, parisc_cell_num);
+	else
+		return PDC_BAD_PROC;
+
+	pdt_status.pdt_size = cell_rinfo.max_pdt_entries;
+	pdt_status.pdt_entries = cell_rinfo.current_pdt_entries;
+	pdt_status.pdt_status = 0;
+	pdt_status.first_dbe_loc = cell_rinfo.first_dbe_loc;
+	pdt_status.good_mem = cell_rinfo.good_mem;
+
+	return ret;
+}
+
+static void report_mem_err(unsigned long pde)
+{
+	struct pdc_pat_mem_phys_mem_location loc;
+	unsigned long addr;
+	char dimm_txt[32];
+
+	addr = pde & PDT_ADDR_PHYS_MASK;
+
+	/* show DIMM slot description on PAT machines */
+	if (is_pdc_pat()) {
+		pdc_pat_mem_get_dimm_phys_location(&loc, addr);
+		sprintf(dimm_txt, "DIMM slot %02x, ", loc.dimm_slot);
+	} else
+		dimm_txt[0] = 0;
+
+	pr_warn("PDT: BAD MEMORY at 0x%08lx, %s%s%s-bit error.\n",
+		addr, dimm_txt,
+		pde & PDT_ADDR_PERM_ERR ? "permanent ":"",
+		pde & PDT_ADDR_SINGLE_ERR ? "single":"multi");
+}
+
+
 /*
  * pdc_pdt_init()
  *
@@ -63,18 +148,17 @@ void __init pdc_pdt_init(void)
 	unsigned long entries;
 	struct pdc_mem_read_pdt pdt_read_ret;
 
-	if (is_pdc_pat()) {
-		struct pdc_pat_mem_retinfo pat_rinfo;
+	pdt_type = PDT_PAT_NEW;
+	ret = get_info_pat_new();
 
-		pdt_type = PDT_PAT_NEW;
-		ret = pdc_pat_mem_pdt_info(&pat_rinfo);
-		pdt_status.pdt_size = pat_rinfo.max_pdt_entries;
-		pdt_status.pdt_entries = pat_rinfo.current_pdt_entries;
-		pdt_status.pdt_status = 0;
-		pdt_status.first_dbe_loc = pat_rinfo.first_dbe_loc;
-		pdt_status.good_mem = pat_rinfo.good_mem;
-	} else {
+	if (ret != PDC_OK) {
+		pdt_type = PDT_PAT_CELL;
+		ret = get_info_pat_cell();
+	}
+
+	if (ret != PDC_OK) {
 		pdt_type = PDT_PDC;
+		/* non-PAT machines provide the standard PDC call */
 		ret = pdc_mem_pdt_info(&pdt_status);
 	}
 
@@ -86,13 +170,17 @@ void __init pdc_pdt_init(void)
 	}
 
 	entries = pdt_status.pdt_entries;
-	WARN_ON(entries > MAX_PDT_ENTRIES);
+	if (WARN_ON(entries > MAX_PDT_ENTRIES))
+		entries = pdt_status.pdt_entries = MAX_PDT_ENTRIES;
 
-	pr_info("PDT: size %lu, entries %lu, status %lu, dbe_loc 0x%lx,"
-		" good_mem %lu\n",
+	pr_info("PDT: type %s, size %lu, entries %lu, status %lu, dbe_loc 0x%lx,"
+		" good_mem %lu MB\n",
+			pdt_type == PDT_PDC ? __stringify(PDT_PDC) :
+			pdt_type == PDT_PAT_CELL ? __stringify(PDT_PAT_CELL)
+						 : __stringify(PDT_PAT_NEW),
 			pdt_status.pdt_size, pdt_status.pdt_entries,
 			pdt_status.pdt_status, pdt_status.first_dbe_loc,
-			pdt_status.good_mem);
+			pdt_status.good_mem / 1024 / 1024);
 
 	if (entries == 0) {
 		pr_info("PDT: Firmware reports all memory OK.\n");
@@ -112,15 +200,12 @@ void __init pdc_pdt_init(void)
 #ifdef CONFIG_64BIT
 		struct pdc_pat_mem_read_pd_retinfo pat_pret;
 
-		/* try old obsolete PAT firmware function first */
-		pdt_type = PDT_PAT_OLD;
-		ret = pdc_pat_mem_read_cell_pdt(&pat_pret, pdt_entry,
-			MAX_PDT_ENTRIES);
-		if (ret != PDC_OK) {
-			pdt_type = PDT_PAT_NEW;
+		if (pdt_type == PDT_PAT_CELL)
+			ret = pdc_pat_mem_read_cell_pdt(&pat_pret, pdt_entry,
+				MAX_PDT_ENTRIES);
+		else
 			ret = pdc_pat_mem_read_pd_pdt(&pat_pret, pdt_entry,
 				MAX_PDT_TABLE_SIZE, 0);
-		}
 #else
 		ret = PDC_BAD_PROC;
 #endif
@@ -128,27 +213,150 @@ void __init pdc_pdt_init(void)
 
 	if (ret != PDC_OK) {
 		pdt_type = PDT_NONE;
-		pr_debug("PDT type %d, retval = %d\n", pdt_type, ret);
+		pr_warn("PDT: Get PDT entries failed with %d\n", ret);
 		return;
 	}
 
 	for (i = 0; i < pdt_status.pdt_entries; i++) {
-		struct pdc_pat_mem_phys_mem_location loc;
+		unsigned long addr;
 
-		/* get DIMM slot number */
-		loc.dimm_slot = 0xff;
-#ifdef CONFIG_64BIT
-		pdc_pat_mem_get_dimm_phys_location(&loc, pdt_entry[i]);
-#endif
+		report_mem_err(pdt_entry[i]);
 
-		pr_warn("PDT: BAD PAGE #%d at 0x%08lx, "
-			"DIMM slot %02x (error_type = %lu)\n",
-			i,
-			pdt_entry[i] & PAGE_MASK,
-			loc.dimm_slot,
-			pdt_entry[i] & 1);
+		addr = pdt_entry[i] & PDT_ADDR_PHYS_MASK;
+		if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) &&
+			addr >= initrd_start && addr < initrd_end)
+			pr_crit("CRITICAL: initrd possibly broken "
+				"due to bad memory!\n");
 
 		/* mark memory page bad */
 		memblock_reserve(pdt_entry[i] & PAGE_MASK, PAGE_SIZE);
 	}
 }
+
+
+/*
+ * This is the PDT kernel thread main loop.
+ */
+
+static int pdt_mainloop(void *unused)
+{
+	struct pdc_mem_read_pdt pdt_read_ret;
+	struct pdc_pat_mem_read_pd_retinfo pat_pret __maybe_unused;
+	unsigned long old_num_entries;
+	unsigned long *bad_mem_ptr;
+	int num, ret;
+
+	for (;;) {
+		set_current_state(TASK_INTERRUPTIBLE);
+
+		old_num_entries = pdt_status.pdt_entries;
+
+		schedule_timeout(pdt_poll_interval);
+		if (kthread_should_stop())
+			break;
+
+		/* Do we have new PDT entries? */
+		switch (pdt_type) {
+		case PDT_PAT_NEW:
+			ret = get_info_pat_new();
+			break;
+		case PDT_PAT_CELL:
+			ret = get_info_pat_cell();
+			break;
+		default:
+			ret = pdc_mem_pdt_info(&pdt_status);
+			break;
+		}
+
+		if (ret != PDC_OK) {
+			pr_warn("PDT: unexpected failure %d\n", ret);
+			return -EINVAL;
+		}
+
+		/* if no new PDT entries, just wait again */
+		num = pdt_status.pdt_entries - old_num_entries;
+		if (num <= 0)
+			continue;
+
+		/* decrease poll interval in case we found memory errors */
+		if (pdt_status.pdt_entries &&
+			pdt_poll_interval == PDT_POLL_INTERVAL_DEFAULT)
+			pdt_poll_interval = PDT_POLL_INTERVAL_SHORT;
+
+		/* limit entries to get */
+		if (num > MAX_PDT_ENTRIES) {
+			num = MAX_PDT_ENTRIES;
+			pdt_status.pdt_entries = old_num_entries + num;
+		}
+
+		/* get new entries */
+		switch (pdt_type) {
+#ifdef CONFIG_64BIT
+		case PDT_PAT_CELL:
+			if (pdt_status.pdt_entries > MAX_PDT_ENTRIES) {
+				pr_crit("PDT: too many entries.\n");
+				return -ENOMEM;
+			}
+			ret = pdc_pat_mem_read_cell_pdt(&pat_pret, pdt_entry,
+				MAX_PDT_ENTRIES);
+			bad_mem_ptr = &pdt_entry[old_num_entries];
+			break;
+		case PDT_PAT_NEW:
+			ret = pdc_pat_mem_read_pd_pdt(&pat_pret,
+				pdt_entry,
+				num * sizeof(unsigned long),
+				old_num_entries * sizeof(unsigned long));
+			bad_mem_ptr = &pdt_entry[0];
+			break;
+#endif
+		default:
+			ret = pdc_mem_pdt_read_entries(&pdt_read_ret,
+				pdt_entry);
+			bad_mem_ptr = &pdt_entry[old_num_entries];
+			break;
+		}
+
+		/* report and mark memory broken */
+		while (num--) {
+			unsigned long pde = *bad_mem_ptr++;
+
+			report_mem_err(pde);
+
+#ifdef CONFIG_MEMORY_FAILURE
+			if ((pde & PDT_ADDR_PERM_ERR) ||
+			    ((pde & PDT_ADDR_SINGLE_ERR) == 0))
+				memory_failure(pde >> PAGE_SHIFT, 0, 0);
+			else
+				soft_offline_page(
+					pfn_to_page(pde >> PAGE_SHIFT), 0);
+#else
+			pr_crit("PDT: memory error at 0x%lx ignored.\n"
+				"Rebuild kernel with CONFIG_MEMORY_FAILURE=y "
+				"for real handling.\n",
+				pde & PDT_ADDR_PHYS_MASK);
+#endif
+
+		}
+	}
+
+	return 0;
+}
+
+
+static int __init pdt_initcall(void)
+{
+	struct task_struct *kpdtd_task;
+
+	if (pdt_type == PDT_NONE)
+		return -ENODEV;
+
+	kpdtd_task = kthread_create(pdt_mainloop, NULL, "kpdtd");
+	if (IS_ERR(kpdtd_task))
+		return PTR_ERR(kpdtd_task);
+
+	wake_up_process(kpdtd_task);
+
+	return 0;
+}
+
+late_initcall(pdt_initcall);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/perf.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/perf.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/perf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/perf.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,7 @@ struct rdr_tbl_ent {
 
 static int perf_processor_interface __read_mostly = UNKNOWN_INTF;
 static int perf_enabled __read_mostly;
-static spinlock_t perf_lock;
+static DEFINE_SPINLOCK(perf_lock);
 struct parisc_device *cpu_device __read_mostly;
 
 /* RDRs to write for PCX-W */
@@ -533,8 +533,6 @@ static int __init perf_init(void)
 	/* Patch the images to match the system */
     	perf_patch_images();
 
-	spin_lock_init(&perf_lock);
-
 	/* TODO: this only lets us access the first cpu.. what to do for SMP? */
 	cpu_device = per_cpu(cpu_data, 0).dev;
 	printk("Performance monitoring counters enabled for %s\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/process.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/process.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ void machine_power_off(void)
 
 	/* prevent soft lockup/stalled CPU messages for endless loop. */
 	rcu_sysrq_start();
-	lockup_detector_suspend();
+	lockup_detector_soft_poweroff();
 	for (;;);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/processor.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/processor.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/processor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/processor.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/seq_file.h>
+#include <linux/random.h>
 #include <linux/slab.h>
 #include <linux/cpu.h>
 #include <asm/param.h>
@@ -89,7 +90,7 @@ init_percpu_prof(unsigned long cpunum)
  * (return 1).  If so, initialize the chip and tell other partners in crime 
  * they have work to do.
  */
-static int processor_probe(struct parisc_device *dev)
+static int __init processor_probe(struct parisc_device *dev)
 {
 	unsigned long txn_addr;
 	unsigned long cpuid;
@@ -237,28 +238,45 @@ static int processor_probe(struct parisc
  */
 void __init collect_boot_cpu_data(void)
 {
+	unsigned long cr16_seed;
+
 	memset(&boot_cpu_data, 0, sizeof(boot_cpu_data));
 
+	cr16_seed = get_cycles();
+	add_device_randomness(&cr16_seed, sizeof(cr16_seed));
+
 	boot_cpu_data.cpu_hz = 100 * PAGE0->mem_10msec; /* Hz of this PARISC */
 
 	/* get CPU-Model Information... */
 #define p ((unsigned long *)&boot_cpu_data.pdc.model)
-	if (pdc_model_info(&boot_cpu_data.pdc.model) == PDC_OK)
+	if (pdc_model_info(&boot_cpu_data.pdc.model) == PDC_OK) {
 		printk(KERN_INFO 
 			"model %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
 			p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8]);
+
+		add_device_randomness(&boot_cpu_data.pdc.model,
+			sizeof(boot_cpu_data.pdc.model));
+	}
 #undef p
 
-	if (pdc_model_versions(&boot_cpu_data.pdc.versions, 0) == PDC_OK)
+	if (pdc_model_versions(&boot_cpu_data.pdc.versions, 0) == PDC_OK) {
 		printk(KERN_INFO "vers  %08lx\n", 
 			boot_cpu_data.pdc.versions);
 
-	if (pdc_model_cpuid(&boot_cpu_data.pdc.cpuid) == PDC_OK)
+		add_device_randomness(&boot_cpu_data.pdc.versions,
+			sizeof(boot_cpu_data.pdc.versions));
+	}
+
+	if (pdc_model_cpuid(&boot_cpu_data.pdc.cpuid) == PDC_OK) {
 		printk(KERN_INFO "CPUID vers %ld rev %ld (0x%08lx)\n",
 			(boot_cpu_data.pdc.cpuid >> 5) & 127,
 			boot_cpu_data.pdc.cpuid & 31,
 			boot_cpu_data.pdc.cpuid);
 
+		add_device_randomness(&boot_cpu_data.pdc.cpuid,
+			sizeof(boot_cpu_data.pdc.cpuid));
+	}
+
 	if (pdc_model_capabilities(&boot_cpu_data.pdc.capabilities) == PDC_OK)
 		printk(KERN_INFO "capabilities 0x%lx\n",
 			boot_cpu_data.pdc.capabilities);
@@ -299,7 +317,7 @@ void __init collect_boot_cpu_data(void)
  *
  * o Enable CPU profiling hooks.
  */
-int init_per_cpu(int cpunum)
+int __init init_per_cpu(int cpunum)
 {
 	int ret;
 	struct pdc_coproc_cfg coproc_cfg;
@@ -414,12 +432,12 @@ show_cpuinfo (struct seq_file *m, void *
 	return 0;
 }
 
-static const struct parisc_device_id processor_tbl[] = {
+static const struct parisc_device_id processor_tbl[] __initconst = {
 	{ HPHW_NPROC, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, SVERSION_ANY_ID },
 	{ 0, }
 };
 
-static struct parisc_driver cpu_driver = {
+static struct parisc_driver cpu_driver __refdata = {
 	.name		= "CPU",
 	.id_table	= processor_tbl,
 	.probe		= processor_probe
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Kernel support for the ptrace() and syscall tracing interfaces.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/real2.S linux-libre-4.14-rc8-gnu/arch/parisc/kernel/real2.S
--- linux-libre-4.13-gnu/arch/parisc/kernel/real2.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/real2.S	2017-11-05 16:05:14.000000000 -0500
@@ -162,6 +162,7 @@ ENDPROC_CFI(restore_control_regs)
 	.text
 	.align 128
 ENTRY_CFI(rfi_virt2real)
+#if !defined(BOOTLOADER)
 	/* switch to real mode... */
 	rsm		PSW_SM_I,%r0
 	load32		PA(rfi_v2r_1), %r1
@@ -191,6 +192,7 @@ ENTRY_CFI(rfi_virt2real)
 	nop
 rfi_v2r_1:
 	tophys_r1 %r2
+#endif /* defined(BOOTLOADER) */
 	bv	0(%r2)
 	nop
 ENDPROC_CFI(rfi_virt2real)
@@ -198,6 +200,7 @@ ENDPROC_CFI(rfi_virt2real)
 	.text
 	.align 128
 ENTRY_CFI(rfi_real2virt)
+#if !defined(BOOTLOADER)
 	rsm		PSW_SM_I,%r0
 	load32		(rfi_r2v_1), %r1
 	nop
@@ -226,6 +229,7 @@ ENTRY_CFI(rfi_real2virt)
 	nop
 rfi_r2v_1:
 	tovirt_r1 %r2
+#endif /* defined(BOOTLOADER) */
 	bv	0(%r2)
 	nop
 ENDPROC_CFI(rfi_real2virt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/setup.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/sched/clock.h>
+#include <linux/start_kernel.h>
 
 #include <asm/processor.h>
 #include <asm/sections.h>
@@ -48,6 +49,7 @@
 #include <asm/io.h>
 #include <asm/setup.h>
 #include <asm/unwind.h>
+#include <asm/smp.h>
 
 static char __initdata command_line[COMMAND_LINE_SIZE];
 
@@ -115,7 +117,6 @@ void __init dma_ops_init(void)
 }
 #endif
 
-extern int init_per_cpu(int cpuid);
 extern void collect_boot_cpu_data(void);
 
 void __init setup_arch(char **cmdline_p)
@@ -398,9 +399,8 @@ static int __init parisc_init(void)
 }
 arch_initcall(parisc_init);
 
-void start_parisc(void)
+void __init start_parisc(void)
 {
-	extern void start_kernel(void);
 	extern void early_trap_init(void);
 
 	int ret, cpunum;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/signal32.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/signal32.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/signal32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/signal32.c	2017-11-05 16:05:14.000000000 -0500
@@ -290,25 +290,25 @@ copy_siginfo_from_user32 (siginfo_t *to,
 	if (to->si_code < 0)
 		err |= __copy_from_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (to->si_code >> 16) {
-		      case __SI_CHLD >> 16:
+		switch (siginfo_layout(to->si_signo, to->si_code)) {
+		      case SIL_CHLD:
 			err |= __get_user(to->si_utime, &from->si_utime);
 			err |= __get_user(to->si_stime, &from->si_stime);
 			err |= __get_user(to->si_status, &from->si_status);
 		      default:
+		      case SIL_KILL:
 			err |= __get_user(to->si_pid, &from->si_pid);
 			err |= __get_user(to->si_uid, &from->si_uid);
 			break;
-		      case __SI_FAULT >> 16:
+		      case SIL_FAULT:
 			err |= __get_user(addr, &from->si_addr);
 			to->si_addr = compat_ptr(addr);
 			break;
-		      case __SI_POLL >> 16:
+		      case SIL_POLL:
 			err |= __get_user(to->si_band, &from->si_band);
 			err |= __get_user(to->si_fd, &from->si_fd);
 			break;
-		      case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-		      case __SI_MESGQ >> 16:
+		      case SIL_RT:
 			err |= __get_user(to->si_pid, &from->si_pid);
 			err |= __get_user(to->si_uid, &from->si_uid);
 			err |= __get_user(to->si_int, &from->si_int);
@@ -337,41 +337,40 @@ copy_siginfo_to_user32 (compat_siginfo_t
 	   at the same time.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 	if (from->si_code < 0)
 		err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (from->si_code >> 16) {
-		case __SI_CHLD >> 16:
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		case SIL_CHLD:
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
-		default:
+		case SIL_KILL:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
-		case __SI_FAULT >> 16:
+		case SIL_FAULT:
 			addr = ptr_to_compat(from->si_addr);
 			err |= __put_user(addr, &to->si_addr);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __put_user(from->si_band, &to->si_band);
 			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
-		case __SI_TIMER >> 16:
+		case SIL_TIMER:
 			err |= __put_user(from->si_tid, &to->si_tid);
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			val = (compat_int_t)from->si_int;
 			err |= __put_user(val, &to->si_int);
 			break;
-		case __SI_RT >> 16:	/* Not generated by the kernel as of now.  */
-		case __SI_MESGQ >> 16:
+		case SIL_RT:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_pid, &to->si_pid);
 			val = (compat_int_t)from->si_int;
 			err |= __put_user(val, &to->si_int);
 			break;
-		case __SI_SYS >> 16:
+		case SIL_SYS:
 			err |= __put_user(ptr_to_compat(from->si_call_addr), &to->si_call_addr);
 			err |= __put_user(from->si_syscall, &to->si_syscall);
 			err |= __put_user(from->si_arch, &to->si_arch);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/signal.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/parisc/kernel/signal.c: Architecture-specific signal
  *  handling support.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/smp.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -255,12 +255,11 @@ void arch_send_call_function_single_ipi(
 static void __init
 smp_cpu_init(int cpunum)
 {
-	extern int init_per_cpu(int);  /* arch/parisc/kernel/processor.c */
 	extern void init_IRQ(void);    /* arch/parisc/kernel/irq.c */
 	extern void start_cpu_itimer(void); /* arch/parisc/kernel/time.c */
 
 	/* Set modes and Enable floating point coprocessor */
-	(void) init_per_cpu(cpunum);
+	init_per_cpu(cpunum);
 
 	disable_sr_hashing();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/syscall.S linux-libre-4.14-rc8-gnu/arch/parisc/kernel/syscall.S
--- linux-libre-4.13-gnu/arch/parisc/kernel/syscall.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/syscall.S	2017-11-05 16:05:14.000000000 -0500
@@ -742,7 +742,7 @@ lws_compare_and_swap_2:
 10:	ldd	0(%r25), %r25
 11:	ldd	0(%r24), %r24
 #else
-	/* Load new value into r22/r23 - high/low */
+	/* Load old value into r22/r23 - high/low */
 10:	ldw	0(%r25), %r22
 11:	ldw	4(%r25), %r23
 	/* Load new value into fr4 for atomic store later */
@@ -834,11 +834,11 @@ cas2_action:
 	copy	%r0, %r28
 #else
 	/* Compare first word */
-19:	ldw,ma	0(%r26), %r29
+19:	ldw	0(%r26), %r29
 	sub,=	%r29, %r22, %r0
 	b,n	cas2_end
 	/* Compare second word */
-20:	ldw,ma	4(%r26), %r29
+20:	ldw	4(%r26), %r29
 	sub,=	%r29, %r23, %r0
 	b,n	cas2_end
 	/* Perform the store */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/sys_parisc32.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/sys_parisc32.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/sys_parisc32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/sys_parisc32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sys_parisc32.c: Conversion between 32bit and 64bit native syscalls.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/time.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/time.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/parisc/kernel/time.c
  *
@@ -253,7 +254,10 @@ static int __init init_cr16_clocksource(
 		cpu0_loc = per_cpu(cpu_data, 0).cpu_loc;
 
 		for_each_online_cpu(cpu) {
-			if (cpu0_loc == per_cpu(cpu_data, cpu).cpu_loc)
+			if (cpu == 0)
+				continue;
+			if ((cpu0_loc != 0) &&
+			    (cpu0_loc == per_cpu(cpu_data, cpu).cpu_loc))
 				continue;
 
 			clocksource_cr16.name = "cr16_unstable";
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/traps.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/parisc/traps.c
  *
@@ -817,7 +818,7 @@ void __init initialize_ivt(const void *i
 	u32 check = 0;
 	u32 *ivap;
 	u32 *hpmcp;
-	u32 length;
+	u32 length, instr;
 
 	if (strcmp((const char *)iva, "cows can fly"))
 		panic("IVT invalid");
@@ -827,6 +828,14 @@ void __init initialize_ivt(const void *i
 	for (i = 0; i < 8; i++)
 	    *ivap++ = 0;
 
+	/*
+	 * Use PDC_INSTR firmware function to get instruction that invokes
+	 * PDCE_CHECK in HPMC handler.  See programming note at page 1-31 of
+	 * the PA 1.1 Firmware Architecture document.
+	 */
+	if (pdc_instr(&instr) == PDC_OK)
+		ivap[0] = instr;
+
 	/* Compute Checksum for HPMC handler */
 	length = os_hpmc_size;
 	ivap[7] = length;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/unwind.c linux-libre-4.14-rc8-gnu/arch/parisc/kernel/unwind.c
--- linux-libre-4.13-gnu/arch/parisc/kernel/unwind.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/unwind.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Kernel unwinding support
  *
@@ -14,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/kallsyms.h>
 #include <linux/sort.h>
+#include <linux/sched.h>
 
 #include <linux/uaccess.h>
 #include <asm/assembly.h>
@@ -34,7 +36,7 @@
 extern struct unwind_table_entry __start___unwind[];
 extern struct unwind_table_entry __stop___unwind[];
 
-static spinlock_t unwind_lock;
+static DEFINE_SPINLOCK(unwind_lock);
 /*
  * the kernel unwind block is not dynamically allocated so that
  * we can call unwind_init as early in the bootup process as 
@@ -181,8 +183,6 @@ int __init unwind_init(void)
 	start = (long)&__start___unwind[0];
 	stop = (long)&__stop___unwind[0];
 
-	spin_lock_init(&unwind_lock);
-
 	printk("unwind_init: start = 0x%lx, end = 0x%lx, entries = %lu\n", 
 	    start, stop,
 	    (stop - start) / sizeof(struct unwind_table_entry));
@@ -281,6 +281,17 @@ static void unwind_frame_regs(struct unw
 
 			info->prev_sp = sp - 64;
 			info->prev_ip = 0;
+
+			/* The stack is at the end inside the thread_union
+			 * struct. If we reach data, we have reached the
+			 * beginning of the stack and should stop unwinding. */
+			if (info->prev_sp >= (unsigned long) task_thread_info(info->t) &&
+			    info->prev_sp < ((unsigned long) task_thread_info(info->t)
+						+ THREAD_SZ_ALGN)) {
+				info->prev_sp = 0;
+				break;
+			}
+
 			if (get_user(tmp, (unsigned long *)(info->prev_sp - RP_OFFSET))) 
 				break;
 			info->prev_ip = tmp;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/parisc/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/parisc/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*    Kernel link layout for various "sections"
  *
  *    Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/bitops.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/bitops.c
--- linux-libre-4.13-gnu/arch/parisc/lib/bitops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/bitops.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bitops.c: atomic operations which got too long to be inlined all over
  *      the place.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/delay.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/delay.c
--- linux-libre-4.13-gnu/arch/parisc/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Precise Delay Loops for parisc
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/io.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/io.c
--- linux-libre-4.13-gnu/arch/parisc/lib/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/parisc/lib/io.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/iomap.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/iomap.c
--- linux-libre-4.13-gnu/arch/parisc/lib/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * iomap.c - Implement iomap interface for PA-RISC
  * Copyright (c) 2004 Matthew Wilcox
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/memcpy.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/memcpy.c
--- linux-libre-4.13-gnu/arch/parisc/lib/memcpy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/memcpy.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,8 +27,6 @@
 #include <linux/compiler.h>
 #include <linux/uaccess.h>
 
-DECLARE_PER_CPU(struct exception_data, exception_data);
-
 #define get_user_space() (uaccess_kernel() ? 0 : mfsp(3))
 #define get_kernel_space() (0)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/parisc/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/parisc/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 
 union ull_union {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/Makefile
--- linux-libre-4.13-gnu/arch/parisc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -24,15 +24,20 @@ KBUILD_DEFCONFIG := default_defconfig
 NM		= sh $(srctree)/arch/parisc/nm
 CHECKFLAGS	+= -D__hppa__=1
 LIBGCC		= $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
+export LIBGCC
 
 ifdef CONFIG_64BIT
 UTS_MACHINE	:= parisc64
 CHECKFLAGS	+= -D__LP64__=1 -m64
 CC_ARCHES	= hppa64
+LD_BFD		:= elf64-hppa-linux
 else # 32-bit
 CC_ARCHES	= hppa hppa2.0 hppa1.1
+LD_BFD		:= elf32-hppa-linux
 endif
 
+export LD_BFD
+
 ifneq ($(SUBARCH),$(UTS_MACHINE))
 	ifeq ($(CROSS_COMPILE),)
 		CC_SUFFIXES = linux linux-gnu unknown-linux-gnu
@@ -88,6 +93,8 @@ libs-y	+= arch/parisc/lib/ $(LIBGCC)
 
 drivers-$(CONFIG_OPROFILE)		+= arch/parisc/oprofile/
 
+boot	:= arch/parisc/boot
+
 PALO := $(shell if (which palo 2>&1); then : ; \
 	elif [ -x /sbin/palo ]; then echo /sbin/palo; \
 	fi)
@@ -116,11 +123,19 @@ INSTALL_TARGETS = zinstall install
 
 PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
 
-bzImage zImage: vmlinuz
+zImage: vmlinuz
 Image: vmlinux
 
+bzImage: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+ifdef CONFIG_PARISC_SELF_EXTRACT
+vmlinuz: bzImage
+	$(OBJCOPY) $(boot)/bzImage $@
+else
 vmlinuz: vmlinux
 	@gzip -cf -9 $< > $@
+endif
 
 install:
 	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/math-emu/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/math-emu/Makefile
--- linux-libre-4.13-gnu/arch/parisc/math-emu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/math-emu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux/parisc floating point code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/mm/fault.c linux-libre-4.14-rc8-gnu/arch/parisc/mm/fault.c
--- linux-libre-4.13-gnu/arch/parisc/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 #include <linux/interrupt.h>
 #include <linux/extable.h>
 #include <linux/uaccess.h>
+#include <linux/hugetlb.h>
 
 #include <asm/traps.h>
 
@@ -261,7 +262,7 @@ void do_page_fault(struct pt_regs *regs,
 	struct task_struct *tsk;
 	struct mm_struct *mm;
 	unsigned long acc_type;
-	int fault;
+	int fault = 0;
 	unsigned int flags;
 
 	if (faulthandler_disabled())
@@ -315,7 +316,8 @@ good_area:
 			goto out_of_memory;
 		else if (fault & VM_FAULT_SIGSEGV)
 			goto bad_area;
-		else if (fault & VM_FAULT_SIGBUS)
+		else if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
+				  VM_FAULT_HWPOISON_LARGE))
 			goto bad_area;
 		BUG();
 	}
@@ -352,8 +354,7 @@ bad_area:
 
 	if (user_mode(regs)) {
 		struct siginfo si;
-
-		show_signal_msg(regs, code, address, tsk, vma);
+		unsigned int lsb = 0;
 
 		switch (code) {
 		case 15:	/* Data TLB miss fault/Data page fault */
@@ -386,6 +387,30 @@ bad_area:
 			si.si_code = (code == 26) ? SEGV_ACCERR : SEGV_MAPERR;
 			break;
 		}
+
+#ifdef CONFIG_MEMORY_FAILURE
+		if (fault & (VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE)) {
+			printk(KERN_ERR
+	"MCE: Killing %s:%d due to hardware memory corruption fault at %08lx\n",
+			tsk->comm, tsk->pid, address);
+			si.si_signo = SIGBUS;
+			si.si_code = BUS_MCEERR_AR;
+		}
+#endif
+
+		/*
+		 * Either small page or large page may be poisoned.
+		 * In other words, VM_FAULT_HWPOISON_LARGE and
+		 * VM_FAULT_HWPOISON are mutually exclusive.
+		 */
+		if (fault & VM_FAULT_HWPOISON_LARGE)
+			lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault));
+		else if (fault & VM_FAULT_HWPOISON)
+			lsb = PAGE_SHIFT;
+		else
+			show_signal_msg(regs, code, address, tsk, vma);
+		si.si_addr_lsb = lsb;
+
 		si.si_errno = 0;
 		si.si_addr = (void __user *) address;
 		force_sig_info(si.si_signo, &si, current);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/parisc/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/parisc/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PARISC64 Huge TLB page support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/mm/init.c linux-libre-4.14-rc8-gnu/arch/parisc/mm/init.c
--- linux-libre-4.13-gnu/arch/parisc/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/parisc/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/mm/ioremap.c linux-libre-4.14-rc8-gnu/arch/parisc/mm/ioremap.c
--- linux-libre-4.13-gnu/arch/parisc/mm/ioremap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/mm/ioremap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/parisc/mm/ioremap.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/parisc/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/parisc/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/parisc/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/parisc/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/4xx.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/4xx.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/4xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/4xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -564,7 +564,7 @@ void ibm405gp_fixup_clocks(unsigned int
 		fbdv = 16;
 	cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */
 	opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */
-	ppdv = ((pllmr & 0x00001800) >> 13) + 1; /* PLB:PCI */
+	ppdv = ((pllmr & 0x00006000) >> 13) + 1; /* PLB:PCI */
 	epdv = ((pllmr & 0x00001800) >> 11) + 2; /* PLB:EBC */
 	udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/cpm-serial.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/cpm-serial.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/cpm-serial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/cpm-serial.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * CPM serial console support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/crt0.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/crt0.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/crt0.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/crt0.S	2017-11-05 16:05:14.000000000 -0500
@@ -26,17 +26,17 @@ _zimage_start_opd:
 
 #ifdef __powerpc64__
 .balign 8
-p_start:	.llong	_start
-p_etext:	.llong	_etext
-p_bss_start:	.llong	__bss_start
-p_end:		.llong	_end
+p_start:	.8byte	_start
+p_etext:	.8byte	_etext
+p_bss_start:	.8byte	__bss_start
+p_end:		.8byte	_end
 
-p_toc:		.llong	__toc_start + 0x8000 - p_base
-p_dyn:		.llong	__dynamic_start - p_base
-p_rela:		.llong	__rela_dyn_start - p_base
-p_prom:		.llong	0
+p_toc:		.8byte	__toc_start + 0x8000 - p_base
+p_dyn:		.8byte	__dynamic_start - p_base
+p_rela:		.8byte	__rela_dyn_start - p_base
+p_prom:		.8byte	0
 	.weak	_platform_stack_top
-p_pstack:	.llong	_platform_stack_top
+p_pstack:	.8byte	_platform_stack_top
 #else
 p_start:	.long	_start
 p_etext:	.long	_etext
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/cuboot.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/cuboot.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/cuboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/cuboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_CUBOOT_H_
 #define _PPC_BOOT_CUBOOT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/dcr.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dcr.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/dcr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dcr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_DCR_H_
 #define _PPC_BOOT_DCR_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/dts/fsp2.dts linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dts/fsp2.dts
--- linux-libre-4.13-gnu/arch/powerpc/boot/dts/fsp2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dts/fsp2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,7 @@
 	clocks {
 		mmc_clk: mmc_clk {
 			compatible = "fixed-clock";
+			#clock-cells = <0>;
 			clock-frequency = <50000000>;
 			clock-output-names = "mmc_clk";
 		};
@@ -359,20 +360,6 @@
 		interrupts = <31 0x4 15 0x84>;
 	};
 
-	mmc0: sdhci@020c0000 {
-		compatible	= "st,sdhci-stih407", "st,sdhci";
-		status		= "disabled";
-		reg		= <0x020c0000 0x20000>;
-		reg-names	= "mmc";
-		interrupt-parent = <&UIC1_3>;
-		interrupts	= <21 0x4 22 0x4>;
-		interrupt-names	= "mmcirq";
-		pinctrl-names	= "default";
-		pinctrl-0	= <>;
-		clock-names	= "mmc";
-		clocks		= <&mmc_clk>;
-	};
-
 	plb6 {
 		compatible = "ibm,plb6";
 		#address-cells = <2>;
@@ -501,6 +488,24 @@
 					 /*RXDE*/  4 &UIC1_2 13 0x4>;
 		};
 
+		mmc0: mmc@20c0000 {
+			compatible	= "st,sdhci-stih407", "st,sdhci";
+			reg		= <0x020c0000 0x20000>;
+			reg-names	= "mmc";
+			interrupts	= <21 0x4>;
+			interrupt-parent = <&UIC1_3>;
+			interrupt-names	= "mmcirq";
+			pinctrl-names	= "default";
+			pinctrl-0	= <>;
+			clock-names	= "mmc";
+			clocks		= <&mmc_clk>;
+			bus-width	= <4>;
+			non-removable;
+			sd-uhs-sdr50;
+			sd-uhs-sdr104;
+			sd-uhs-ddr50;
+		};
+
 		opb {
 			compatible = "ibm,opb";
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/dts/virtex440-ml510.dts linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dts/virtex440-ml510.dts
--- linux-libre-4.13-gnu/arch/powerpc/boot/dts/virtex440-ml510.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/dts/virtex440-ml510.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xilinx ML510 Reference Design support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/elf.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/elf.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_ELF_H_
 #define _PPC_BOOT_ELF_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/epapr-wrapper.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/epapr-wrapper.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/epapr-wrapper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/epapr-wrapper.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 extern void epapr_platform_init(unsigned long r3, unsigned long r4,
 				unsigned long r5, unsigned long r6,
 				unsigned long r7);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/fixed-head.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/fixed-head.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/fixed-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/fixed-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.text
 	.global _zimage_start
 _zimage_start:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/fsl-soc.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/fsl-soc.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/fsl-soc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/fsl-soc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_FSL_SOC_H_
 #define _PPC_BOOT_FSL_SOC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/io.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/io.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IO_H
 #define _IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/libfdt_env.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/libfdt_env.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/libfdt_env.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/libfdt_env.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_POWERPC_BOOT_LIBFDT_ENV_H
 #define _ARCH_POWERPC_BOOT_LIBFDT_ENV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/boot/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for making ELF bootable images for booting on CHRP
 # using Open Firmware.
 #
@@ -107,17 +108,18 @@ src-wlib-y := string.S crt0.S stdio.c de
 		$(libfdt) libfdt-wrapper.c \
 		ns16550.c serial.c simple_alloc.c div64.S util.S \
 		elf_util.c $(zlib-y) devtree.c stdlib.c \
-		oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
-		uartlite.c mpc52xx-psc.c opal.c
+		oflib.c ofconsole.c cuboot.c cpm-serial.c \
+		uartlite.c opal.c
+src-wlib-$(CONFIG_PPC_MPC52XX) += mpc52xx-psc.c
 src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) +=  opal-calls.S
 ifndef CONFIG_PPC64_BOOT_WRAPPER
 src-wlib-y += crtsavres.S
 endif
 src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
 src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
-src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
+src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
 src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
-src-wlib-$(CONFIG_EMBEDDED6xx) += mv64x60.c mv64x60_i2c.c ugecon.c fsl-soc.c
+src-wlib-$(CONFIG_EMBEDDED6xx) += mpsc.c mv64x60.c mv64x60_i2c.c ugecon.c fsl-soc.c
 
 src-plat-y := of.c epapr.c
 src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
@@ -132,7 +134,7 @@ src-plat-$(CONFIG_44x) += treeboot-ebony
 				treeboot-iss4xx.c treeboot-currituck.c \
 				treeboot-akebono.c \
 				simpleboot.c fixed-head.S virtex.c
-src-plat-$(CONFIG_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
+src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
 src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
 src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
 src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/mktree.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mktree.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/mktree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mktree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Makes a tree bootable image for IBM Evaluation boards.
  * Basically, just take a zImage, skip the ELF header, and stuff
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/motload-head.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/motload-head.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/motload-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/motload-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "ppc_asm.h"
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/mpc52xx-psc.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mpc52xx-psc.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/mpc52xx-psc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mpc52xx-psc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MPC5200 PSC serial console support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/mpc8xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mpc8xx.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/mpc8xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/mpc8xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_MPC8xx_H_
 #define _PPC_BOOT_MPC8xx_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/ns16550.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/ns16550.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/ns16550.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/ns16550.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * 16550 serial console support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/of.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/of.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/of.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/of.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_OF_H_
 #define _PPC_BOOT_OF_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/planetcore.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/planetcore.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/planetcore.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/planetcore.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_PLANETCORE_H_
 #define _PPC_BOOT_PLANETCORE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/ppc_asm.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/ppc_asm.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/ppc_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/ppc_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -80,4 +80,12 @@
 	.long 0xa6037b7d; /* mtsrr1 r11				*/ \
 	.long 0x2400004c  /* rfid				*/
 
+#ifdef CONFIG_PPC_8xx
+#define MFTBL(dest)			mftb dest
+#define MFTBU(dest)			mftbu dest
+#else
+#define MFTBL(dest)			mfspr dest, SPRN_TBRL
+#define MFTBU(dest)			mfspr dest, SPRN_TBRU
+#endif
+
 #endif /* _PPC64_PPC_ASM_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/pq2.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/pq2.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/pq2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/pq2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_PQ2_H_
 #define _PPC_BOOT_PQ2_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/pseries-head.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/pseries-head.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/pseries-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/pseries-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "ppc_asm.h"
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/redboot.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/redboot.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/redboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/redboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_REDBOOT_H
 #define _PPC_REDBOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/rs6000.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/rs6000.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/rs6000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/rs6000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* IBM RS/6000 "XCOFF" file definitions for BFD.
    Copyright (C) 1990, 1991 Free Software Foundation, Inc.
    FIXME: Can someone provide a transliteration of this name into ASCII?
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/serial.c linux-libre-4.14-rc8-gnu/arch/powerpc/boot/serial.c
--- linux-libre-4.13-gnu/arch/powerpc/boot/serial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/serial.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,15 +120,19 @@ int serial_console_init(void)
 	if (dt_is_compatible(devp, "ns16550") ||
 	    dt_is_compatible(devp, "pnpPNP,501"))
 		rc = ns16550_console_init(devp, &serial_cd);
+#ifdef CONFIG_EMBEDDED6xx
 	else if (dt_is_compatible(devp, "marvell,mv64360-mpsc"))
 		rc = mpsc_console_init(devp, &serial_cd);
+#endif
 	else if (dt_is_compatible(devp, "fsl,cpm1-scc-uart") ||
 	         dt_is_compatible(devp, "fsl,cpm1-smc-uart") ||
 	         dt_is_compatible(devp, "fsl,cpm2-scc-uart") ||
 	         dt_is_compatible(devp, "fsl,cpm2-smc-uart"))
 		rc = cpm_console_init(devp, &serial_cd);
+#ifdef CONFIG_PPC_MPC52XX
 	else if (dt_is_compatible(devp, "fsl,mpc5200-psc-uart"))
 		rc = mpc5200_psc_console_init(devp, &serial_cd);
+#endif
 	else if (dt_is_compatible(devp, "xlnx,opb-uartlite-1.00.b") ||
 		 dt_is_compatible(devp, "xlnx,xps-uartlite-1.00.a"))
 		rc = uartlite_console_init(devp, &serial_cd);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/stdio.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/stdio.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/stdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/stdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_STDIO_H_
 #define _PPC_BOOT_STDIO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/stdlib.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/stdlib.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/stdlib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/stdlib.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_STDLIB_H_
 #define _PPC_BOOT_STDLIB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/string.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/string.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_STRING_H_
 #define _PPC_BOOT_STRING_H_
 #include <stddef.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/swab.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/swab.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_BOOT_SWAB_H_
 #define _PPC_BOOT_SWAB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/types.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/types.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _TYPES_H_
 #define _TYPES_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/util.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/util.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/util.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/util.S	2017-11-05 16:05:14.000000000 -0500
@@ -71,32 +71,18 @@ udelay:
 	add	r4,r4,r5
 	addi	r4,r4,-1
 	divw	r4,r4,r5	/* BUS ticks */
-#ifdef CONFIG_8xx
-1:	mftbu	r5
-	mftb	r6
-	mftbu	r7
-#else
-1:	mfspr	r5, SPRN_TBRU
-	mfspr	r6, SPRN_TBRL
-	mfspr	r7, SPRN_TBRU
-#endif
+1:	MFTBU(r5)
+	MFTBL(r6)
+	MFTBU(r7)
 	cmpw	0,r5,r7
 	bne	1b		/* Get [synced] base time */
 	addc	r9,r6,r4	/* Compute end time */
 	addze	r8,r5
-#ifdef CONFIG_8xx
-2:	mftbu	r5
-#else
-2:	mfspr	r5, SPRN_TBRU
-#endif
+2:	MFTBU(r5)
 	cmpw	0,r5,r8
 	blt	2b
 	bgt	3f
-#ifdef CONFIG_8xx
-	mftb	r6
-#else
-	mfspr	r6, SPRN_TBRL
-#endif
+	MFTBL(r6)
 	cmpw	0,r6,r9
 	blt	2b
 3:	blr
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/virtex405-head.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/virtex405-head.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/virtex405-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/virtex405-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "ppc_asm.h"
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/xz_config.h linux-libre-4.14-rc8-gnu/arch/powerpc/boot/xz_config.h
--- linux-libre-4.13-gnu/arch/powerpc/boot/xz_config.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/xz_config.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __XZ_CONFIG_H__
 #define __XZ_CONFIG_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/zImage.coff.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.coff.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/zImage.coff.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.coff.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 OUTPUT_ARCH(powerpc:common)
 ENTRY(_zimage_start_opd)
 EXTERN(_zimage_start_opd)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/zImage.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/zImage.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 
 #ifdef CONFIG_PPC64_BOOT_WRAPPER
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/boot/zImage.ps3.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.ps3.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/boot/zImage.ps3.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/boot/zImage.ps3.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 OUTPUT_ARCH(powerpc:common)
 ENTRY(_zimage_start)
 EXTERN(_zimage_start)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/acadia_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/acadia_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/acadia_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/acadia_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -64,4 +64,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/ep405_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/ep405_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/ep405_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/ep405_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -64,4 +64,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/kilauea_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/kilauea_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/kilauea_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/kilauea_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -72,4 +72,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/klondike_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/klondike_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/klondike_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/klondike_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_VT is not set
 # CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
-# CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 # CONFIG_USB_SUPPORT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/makalu_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/makalu_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/makalu_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/makalu_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -62,4 +62,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/obs600_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/obs600_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/obs600_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/obs600_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -72,4 +72,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/virtex_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/virtex_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/virtex_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/virtex_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -41,9 +41,9 @@ CONFIG_NETDEVICES=y
 CONFIG_SERIO_XILINX_XPS_PS2=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_XILINX_HWICAP=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
@@ -74,4 +74,3 @@ CONFIG_FONT_8x16=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/40x/walnut_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/walnut_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/40x/walnut_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/40x/walnut_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -57,4 +57,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/akebono_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/akebono_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/akebono_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/akebono_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -123,7 +123,6 @@ CONFIG_NLS_DEFAULT="n"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_XMON=y
@@ -135,5 +134,4 @@ CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1_PPC=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/bamboo_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/bamboo_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/bamboo_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/bamboo_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -55,4 +55,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/currituck_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/currituck_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/currituck_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/currituck_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -81,7 +81,6 @@ CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_NLS_DEFAULT="n"
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_XMON=y
@@ -94,5 +93,4 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/ebony_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/ebony_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/ebony_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/ebony_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -59,5 +59,4 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/eiger_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/eiger_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/eiger_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/eiger_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -84,18 +84,14 @@ CONFIG_CRYPTO_CCM=y
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CTS=y
-CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_LRW=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_XTS=y
-CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_ARC4=y
 CONFIG_CRYPTO_BLOWFISH=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/fsp2_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/fsp2_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/fsp2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/fsp2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -92,8 +92,10 @@ CONFIG_MMC_DEBUG=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_OF_ARASAN=y
+CONFIG_MMC_SDHCI_ST=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_M41T80=y
+CONFIG_RESET_CONTROLLER=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
@@ -115,7 +117,6 @@ CONFIG_PRINTK_TIME=y
 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=3
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_CRYPTO_CBC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/icon_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/icon_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/icon_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/icon_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,8 +47,6 @@ CONFIG_FUSION_LOGGING=y
 CONFIG_NETDEVICES=y
 CONFIG_IBM_EMAC=y
 # CONFIG_WLAN is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
 # CONFIG_MOUSE_PS2_ALPS is not set
 # CONFIG_MOUSE_PS2_LOGIPS2PP is not set
 # CONFIG_MOUSE_PS2_SYNAPTICS is not set
@@ -94,4 +92,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/iss476-smp_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/iss476-smp_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/iss476-smp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/iss476-smp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@ CONFIG_TMPFS=y
 CONFIG_CRAMFS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_PPC_EARLY_DEBUG=y
@@ -72,5 +71,4 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/katmai_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/katmai_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/katmai_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/katmai_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -60,4 +60,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/rainier_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/rainier_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/rainier_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/rainier_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -66,4 +66,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/redwood_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/redwood_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/redwood_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/redwood_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -83,18 +83,14 @@ CONFIG_CRYPTO_CCM=y
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CTS=y
-CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_LRW=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_XTS=y
-CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_ARC4=y
 CONFIG_CRYPTO_BLOWFISH=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/sequoia_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/sequoia_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/sequoia_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/sequoia_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -67,4 +67,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/taishan_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/taishan_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/taishan_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/taishan_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -61,4 +61,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/virtex5_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/virtex5_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/virtex5_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/virtex5_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -40,9 +40,9 @@ CONFIG_NETDEVICES=y
 CONFIG_SERIO_XILINX_XPS_PS2=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_XILINX_HWICAP=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
@@ -73,4 +73,3 @@ CONFIG_FONT_8x16=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/44x/warp_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/warp_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/44x/warp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/44x/warp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -97,4 +97,3 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/52xx/cm5200_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/cm5200_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/52xx/cm5200_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/cm5200_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -77,4 +77,3 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/52xx/lite5200b_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/lite5200b_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/52xx/lite5200b_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/lite5200b_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 CONFIG_PPC_LITE5200=y
 # CONFIG_PPC_PMAC is not set
+CONFIG_GEN_RTC=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -44,7 +45,6 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -62,4 +62,3 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/52xx/motionpro_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/motionpro_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/52xx/motionpro_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/motionpro_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -41,16 +41,16 @@ CONFIG_ATA=y
 CONFIG_PATA_MPC52xx=y
 CONFIG_NETDEVICES=y
 CONFIG_FEC_MPC52xx=y
-CONFIG_MARVELL_PHY=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_CICADA_PHY=y
 CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
+CONFIG_ICPLUS_PHY=y
 CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
+CONFIG_MARVELL_PHY=y
+CONFIG_QSEMI_PHY=y
 CONFIG_SMSC_PHY=y
-CONFIG_BROADCOM_PHY=y
-CONFIG_ICPLUS_PHY=y
-CONFIG_MDIO_BITBANG=y
+CONFIG_VITESSE_PHY=y
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -90,4 +90,3 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/52xx/tqm5200_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/tqm5200_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/52xx/tqm5200_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/52xx/tqm5200_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ CONFIG_PATA_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_FEC_MPC52xx=y
 CONFIG_LXT_PHY=y
-CONFIG_FIXED_PHY=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
@@ -92,4 +91,3 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/asp8347_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/asp8347_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/asp8347_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/asp8347_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -71,4 +70,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/kmeter1_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/kmeter1_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/kmeter1_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/kmeter1_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,6 @@ CONFIG_HDLC=y
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_HW_RANDOM=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -48,8 +48,6 @@ CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
 CONFIG_CICADA_PHY=y
-CONFIG_FIXED_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -87,4 +85,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,6 @@ CONFIG_MD_RAID1=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -85,4 +84,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc832x_mds_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc832x_mds_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc832x_mds_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,6 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC832x_MDS=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -36,7 +35,6 @@ CONFIG_SCSI=y
 CONFIG_NETDEVICES=y
 CONFIG_UCC_GETH=y
 CONFIG_DAVICOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -50,6 +48,7 @@ CONFIG_I2C_MPC=y
 CONFIG_WATCHDOG=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1374=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -59,4 +58,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@ CONFIG_LDM_PARTITION=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC832x_RDB=y
-CONFIG_QUICC_ENGINE=y
+CONFIG_GEN_RTC=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -38,7 +38,6 @@ CONFIG_NETDEVICES=y
 CONFIG_UCC_GETH=y
 CONFIG_E1000=y
 CONFIG_ICPLUS_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -46,7 +45,6 @@ CONFIG_ICPLUS_PHY=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -62,6 +60,7 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
 CONFIG_MMC_SPI=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_MSDOS_FS=y
@@ -78,4 +77,3 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_itx_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_itx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_itx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,6 @@ CONFIG_MD_RAID1=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_CICADA_PHY=y
-CONFIG_FIXED_PHY=y
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -84,4 +83,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -75,4 +75,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_mds_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc834x_mds_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc834x_mds_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@ CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
 CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -58,4 +57,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc836x_mds_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc836x_mds_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc836x_mds_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,6 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC836x_MDS=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_PCI=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -41,7 +40,6 @@ CONFIG_SCSI=y
 CONFIG_NETDEVICES=y
 CONFIG_UCC_GETH=y
 CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -55,6 +53,7 @@ CONFIG_I2C_MPC=y
 CONFIG_WATCHDOG=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1374=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -64,4 +63,3 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC836x_RDK=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -39,11 +38,9 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_NETDEVICES=y
 CONFIG_UCC_GETH=y
 CONFIG_BROADCOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
-# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_QE=y
@@ -63,6 +60,7 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_USB_SUPPORT is not set
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -72,4 +70,3 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc837x_mds_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc837x_mds_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc837x_mds_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC837x_MDS=y
+CONFIG_GEN_RTC=y
 CONFIG_PCI=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -35,7 +36,6 @@ CONFIG_SATA_FSL=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -43,7 +43,6 @@ CONFIG_MARVELL_PHY=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -58,4 +57,3 @@ CONFIG_ROOT_NFS=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_MPC837x_RDB=y
+CONFIG_GEN_RTC=y
 CONFIG_PCI=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -41,9 +42,7 @@ CONFIG_MD_RAID456=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_MARVELL_PHY=y
-CONFIG_FIXED_PHY=y
 CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -51,7 +50,6 @@ CONFIG_INPUT_FF_MEMLESS=m
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -86,4 +84,3 @@ CONFIG_CRC_T10DIF=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/83xx/sbc834x_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/sbc834x_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/83xx/sbc834x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/83xx/sbc834x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_83xx=y
 CONFIG_SBC834x=y
+CONFIG_GEN_RTC=y
 CONFIG_PCI=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -41,7 +42,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_BROADCOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -52,7 +52,6 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=2
 CONFIG_SERIAL_8250_RUNTIME_UARTS=2
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -72,5 +71,4 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/ge_imp3a_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/ge_imp3a_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/ge_imp3a_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/ge_imp3a_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_GE_IMP3A=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 CONFIG_CPM2=y
 CONFIG_HIGHMEM=y
@@ -161,6 +160,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_RX8581=y
 CONFIG_DMADEVICES=y
 CONFIG_FSL_DMA=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -233,5 +233,4 @@ CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_TALITOS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/ksi8560_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/ksi8560_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/ksi8560_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/ksi8560_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_KSI8560=y
 CONFIG_CPM2=y
+CONFIG_GEN_RTC=y
 CONFIG_HIGHMEM=y
 CONFIG_BINFMT_MISC=y
 CONFIG_MATH_EMULATION=y
@@ -39,14 +40,12 @@ CONFIG_FS_ENET=y
 CONFIG_FS_ENET_MDIO_FCC=y
 CONFIG_GIANFAR=y
 CONFIG_MARVELL_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -57,4 +56,3 @@ CONFIG_DEBUG_FS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc8540_ads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc8540_ads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc8540_ads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_MPC8540_ADS=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 CONFIG_MATH_EMULATION=y
 # CONFIG_SECCOMP is not set
@@ -30,7 +31,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -38,7 +38,6 @@ CONFIG_GIANFAR=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -47,4 +46,3 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_MUTEXES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc8560_ads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc8560_ads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc8560_ads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_MPC8560_ADS=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 CONFIG_MATH_EMULATION=y
 # CONFIG_SECCOMP is not set
@@ -32,16 +33,14 @@ CONFIG_FS_ENET=y
 # CONFIG_FS_ENET_HAS_SCC is not set
 CONFIG_GIANFAR=y
 CONFIG_E1000=y
-CONFIG_MARVELL_PHY=y
 CONFIG_DAVICOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_MARVELL_PHY=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -50,4 +49,3 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_MUTEXES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_MPC85xx_CDS=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 CONFIG_MATH_EMULATION=y
 # CONFIG_SECCOMP is not set
@@ -35,7 +36,6 @@ CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E1000=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -43,7 +43,6 @@ CONFIG_E1000=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -52,4 +51,3 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_MUTEXES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/sbc8548_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/sbc8548_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/sbc8548_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/sbc8548_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ CONFIG_EXPERT=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_SBC8548=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 CONFIG_MATH_EMULATION=y
 # CONFIG_SECCOMP is not set
@@ -36,7 +37,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_BROADCOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -44,10 +44,8 @@ CONFIG_BROADCOM_PHY=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/socrates_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/socrates_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/socrates_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/socrates_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -42,8 +42,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_MARVELL_PHY=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=800
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -86,4 +84,3 @@ CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_FONTS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/stx_gp3_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/stx_gp3_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/stx_gp3_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/stx_gp3_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,6 @@ CONFIG_SCSI_CONSTANTS=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_MARVELL_PHY=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1280
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1024
 CONFIG_INPUT_JOYDEV=m
 CONFIG_INPUT_EVDEV=m
 # CONFIG_VT is not set
@@ -68,4 +66,3 @@ CONFIG_CRC_T10DIF=m
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_BDI_SWITCH=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8540_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8540_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8540_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8540_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_TQM8540=y
+CONFIG_GEN_RTC=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -35,14 +36,12 @@ CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -56,4 +55,3 @@ CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8541_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8541_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8541_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8541_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_TQM8541=y
+CONFIG_GEN_RTC=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -35,7 +36,6 @@ CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -44,7 +44,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -58,4 +57,3 @@ CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8548_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8548_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8548_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8548_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -66,4 +65,3 @@ CONFIG_ROOT_NFS=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8555_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8555_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8555_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8555_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_TQM8555=y
+CONFIG_GEN_RTC=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -35,7 +36,6 @@ CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -44,7 +44,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -58,4 +57,3 @@ CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8560_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8560_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/tqm8560_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/tqm8560_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 CONFIG_TQM8560=y
+CONFIG_GEN_RTC=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
 CONFIG_NET=y
@@ -35,7 +36,6 @@ CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_NETDEVICES=y
 CONFIG_GIANFAR=y
 CONFIG_E100=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -44,7 +44,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
@@ -58,4 +57,3 @@ CONFIG_JFFS2_FS=y
 CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,6 @@ CONFIG_IP_PIMSM_V2=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_IPV6=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
@@ -86,7 +85,6 @@ CONFIG_DUMMY=y
 CONFIG_GIANFAR=y
 CONFIG_E1000=y
 CONFIG_BROADCOM_PHY=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_SERIO_LIBPS2=y
@@ -107,8 +105,8 @@ CONFIG_SENSORS_LM90=y
 CONFIG_WATCHDOG=y
 CONFIG_USB=y
 CONFIG_USB_MON=y
-CONFIG_USB_ISP1760=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_ISP1760=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_PCA955X=y
@@ -143,4 +141,3 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/adder875_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/adder875_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/adder875_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/adder875_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_PPC_ADDER875=y
 CONFIG_8xx_COPYBACK=y
+CONFIG_GEN_RTC=y
 CONFIG_HZ_1000=y
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
@@ -41,7 +42,6 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 # CONFIG_USB_SUPPORT is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/amigaone_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/amigaone_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/amigaone_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/amigaone_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@ CONFIG_PARPORT_PC_FIFO=y
 CONFIG_BLK_DEV_FD=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
@@ -120,5 +119,4 @@ CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/be.config linux-libre-4.14-rc8-gnu/arch/powerpc/configs/be.config
--- linux-libre-4.13-gnu/arch/powerpc/configs/be.config	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/be.config	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+CONFIG_CPU_BIG_ENDIAN=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/c2k_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/c2k_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/c2k_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/c2k_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_GEN_RTC=y
 CONFIG_HIGHMEM=y
 CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_BINFMT_MISC=y
@@ -197,7 +198,6 @@ CONFIG_TUN=m
 # CONFIG_ATM_DRIVERS is not set
 CONFIG_MV643XX_ETH=y
 CONFIG_VITESSE_PHY=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -209,7 +209,6 @@ CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_MPSC=y
 CONFIG_SERIAL_MPSC_CONSOLE=y
 CONFIG_NVRAM=m
-CONFIG_GEN_RTC=m
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=8192
 CONFIG_I2C=m
@@ -390,7 +389,6 @@ CONFIG_SECURITY_NETWORK=y
 CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SELINUX_BOOTPARAM=y
 CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_SHA1=y
@@ -402,4 +400,3 @@ CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/cell_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/cell_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/cell_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/cell_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,6 @@ CONFIG_ALTIVEC=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=4
 CONFIG_SYSVIPC=y
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_IKCONFIG=y
@@ -34,10 +33,10 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=m
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_NUMA=y
-CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_PPC_64K_PAGES=y
 CONFIG_SCHED_SMT=y
 CONFIG_PCIEPORTBUS=y
@@ -53,7 +52,6 @@ CONFIG_IP_PNP_RARP=y
 CONFIG_NET_IPIP=y
 CONFIG_SYN_COOKIES=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_IPV6=y
 CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
@@ -141,7 +139,6 @@ CONFIG_SKY2=m
 CONFIG_GELIC_NET=m
 CONFIG_GELIC_WIRELESS=y
 CONFIG_SPIDER_NET=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO_I8042 is not set
@@ -149,8 +146,6 @@ CONFIG_SPIDER_NET=y
 CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_TXX9_NR_UARTS=2
-CONFIG_SERIAL_TXX9_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_HVC_RTAS=y
 CONFIG_IPMI_HANDLER=m
@@ -159,7 +154,6 @@ CONFIG_IPMI_SI=m
 CONFIG_IPMI_WATCHDOG=m
 CONFIG_IPMI_POWEROFF=m
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_WATCHDOG=y
 # CONFIG_VGA_CONSOLE is not set
@@ -207,7 +201,6 @@ CONFIG_NLS_ISO8859_13=m
 CONFIG_NLS_ISO8859_14=m
 CONFIG_NLS_ISO8859_15=m
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/chrp32_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/chrp32_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/chrp32_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/chrp32_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_MAC_PARTITION=y
 # CONFIG_PPC_PMAC is not set
+CONFIG_GEN_RTC=y
 CONFIG_HIGHMEM=y
 CONFIG_BINFMT_MISC=y
 CONFIG_IRQ_ALL_CPUS=y
@@ -79,7 +80,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
-CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
@@ -124,5 +124,4 @@ CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ep8248e_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ep8248e_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ep8248e_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ep8248e_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -70,5 +70,4 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ep88xc_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ep88xc_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ep88xc_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ep88xc_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_PPC_EP88XC=y
 CONFIG_8xx_COPYBACK=y
+CONFIG_GEN_RTC=y
 CONFIG_HZ_100=y
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
@@ -45,7 +46,6 @@ CONFIG_LXT_PHY=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_DNOTIFY is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/g5_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/g5_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/g5_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/g5_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,6 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=4
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_IKCONFIG=y
@@ -25,6 +24,7 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_PMAC64=y
+CONFIG_GEN_RTC=y
 CONFIG_KEXEC=y
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_PCI_MSI=y
@@ -115,7 +115,6 @@ CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_NET1080 is not set
 # CONFIG_USB_NET_CDC_SUBSET is not set
 # CONFIG_USB_NET_ZAURUS is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_JOYDEV=m
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -123,7 +122,6 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO_I8042 is not set
 # CONFIG_SERIO_SERPORT is not set
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_RAW_DRIVER=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_AGP=m
@@ -140,10 +138,11 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQUENCER_OSS=m
 CONFIG_SND_POWERMAC=m
 CONFIG_SND_AOA=m
 CONFIG_SND_AOA_FABRIC_LAYOUT=m
@@ -213,20 +212,20 @@ CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_APPLEDISPLAY=m
-CONFIG_FS_DAX=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_EXT4_FS=y
 CONFIG_REISERFS_FS=y
 CONFIG_REISERFS_FS_XATTR=y
 CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_POSIX_ACL=y
+CONFIG_FS_DAX=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_ZISOFS=y
@@ -254,14 +253,12 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
 CONFIG_CRC_T10DIF=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_LATENCYTOP=y
 CONFIG_BOOTX_TEXT=y
 CONFIG_PPC_EARLY_DEBUG=y
-CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_HMAC=y
@@ -276,5 +273,4 @@ CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/gamecube_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/gamecube_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/gamecube_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/gamecube_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@ CONFIG_BLK_DEV_RAM_COUNT=2
 CONFIG_NETDEVICES=y
 # CONFIG_WLAN is not set
 CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_JOYDEV=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -54,7 +53,6 @@ CONFIG_INPUT_JOYSTICK=y
 # CONFIG_SERIO_I8042 is not set
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_LEGACY_PTY_COUNT=64
-# CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_FB=y
@@ -66,11 +64,12 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_CLUT224 is not set
 CONFIG_SOUND=y
 CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
 # CONFIG_SND_VERBOSE_PROCFS is not set
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQUENCER_OSS=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_GENERIC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/holly_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/holly_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/holly_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/holly_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_EMBEDDED6xx=y
 CONFIG_PPC_HOLLY=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
@@ -37,7 +38,6 @@ CONFIG_NETDEVICES=y
 CONFIG_VORTEX=y
 CONFIG_TSI108_ETH=y
 CONFIG_PHYLIB=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -49,7 +49,6 @@ CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/linkstation_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/linkstation_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/linkstation_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/linkstation_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_PROTO_SCTP=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -79,7 +78,6 @@ CONFIG_NET_TULIP=y
 CONFIG_TULIP=y
 CONFIG_TULIP_MMIO=y
 CONFIG_R8169=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -142,4 +140,3 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/maple_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/maple_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/maple_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/maple_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=4
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_IKCONFIG=y
@@ -24,6 +23,7 @@ CONFIG_MAC_PARTITION=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_MAPLE=y
 CONFIG_UDBG_RTAS_CONSOLE=y
+CONFIG_GEN_RTC=y
 CONFIG_KEXEC=y
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_PCI_MSI=y
@@ -53,9 +53,6 @@ CONFIG_AMD8111_ETH=y
 CONFIG_TIGON3=y
 CONFIG_E1000=y
 CONFIG_USB_PEGASUS=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1600
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -63,7 +60,6 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_HVC_RTAS=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_AMD8111=y
@@ -100,8 +96,8 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
 CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
 CONFIG_USB_SERIAL_TI=m
 CONFIG_EXT2_FS=y
-CONFIG_FS_DAX=y
 CONFIG_EXT4_FS=y
+CONFIG_FS_DAX=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
@@ -127,5 +123,4 @@ CONFIG_BOOTX_TEXT=y
 CONFIG_PPC_EARLY_DEBUG=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mgcoge_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mgcoge_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mgcoge_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mgcoge_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_NETDEVICES=y
 CONFIG_FS_ENET=y
 CONFIG_FS_ENET_MDIO_FCC=y
-CONFIG_FIXED_PHY=y
 # CONFIG_WLAN is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
@@ -83,5 +82,4 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_BDI_SWITCH=y
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc512x_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc512x_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc512x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc512x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_IOSCHED_CFQ is not set
 # CONFIG_PPC_CHRP is not set
 CONFIG_PPC_MPC512x=y
+CONFIG_MPC512x_LPBFIFO=y
 CONFIG_MPC5121_ADS=y
 CONFIG_MPC512x_GENERIC=y
 CONFIG_PDM360NG=y
@@ -61,25 +62,22 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_NETDEVICES=y
 CONFIG_FS_ENET=y
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
+CONFIG_MDIO_BITBANG=y
 CONFIG_BROADCOM_PHY=y
+CONFIG_CICADA_PHY=y
+CONFIG_DAVICOM_PHY=y
 CONFIG_ICPLUS_PHY=y
-CONFIG_REALTEK_PHY=y
+CONFIG_LSI_ET1011C_PHY=y
+CONFIG_LXT_PHY=y
+CONFIG_MARVELL_PHY=y
 CONFIG_NATIONAL_PHY=y
+CONFIG_QSEMI_PHY=y
+CONFIG_REALTEK_PHY=y
+CONFIG_SMSC_PHY=y
 CONFIG_STE10XP=y
-CONFIG_LSI_ET1011C_PHY=y
-CONFIG_FIXED_PHY=y
-CONFIG_MDIO_BITBANG=y
+CONFIG_VITESSE_PHY=y
 # CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=y
-# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
@@ -111,10 +109,9 @@ CONFIG_RTC_DRV_M41T80=y
 CONFIG_RTC_DRV_MPC5121=y
 CONFIG_DMADEVICES=y
 CONFIG_MPC512X_DMA=y
-CONFIG_MPC512x_LPBFIFO=y
-CONFIG_FS_DAX=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
+CONFIG_FS_DAX=y
 # CONFIG_DNOTIFY is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
@@ -126,5 +123,4 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc5200_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc5200_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc5200_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc5200_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,6 @@ CONFIG_NETDEVICES=y
 CONFIG_FEC_MPC52xx=y
 CONFIG_AMD_PHY=y
 CONFIG_LXT_PHY=y
-CONFIG_FIXED_PHY=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -71,12 +70,10 @@ CONFIG_SENSORS_LM87=m
 CONFIG_WATCHDOG=y
 CONFIG_MFD_SM501=m
 CONFIG_DRM=y
-CONFIG_FB=y
 CONFIG_FB_FOREIGN_ENDIAN=y
 CONFIG_FB_RADEON=y
 CONFIG_FB_SM501=m
 # CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
@@ -130,4 +127,3 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc7448_hpc2_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc7448_hpc2_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc7448_hpc2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc7448_hpc2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_EMBEDDED6xx=y
 CONFIG_MPC7448HPC2=y
+CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
@@ -38,7 +39,6 @@ CONFIG_8139TOO=y
 # CONFIG_8139TOO_PIO is not set
 CONFIG_TSI108_ETH=y
 CONFIG_PHYLIB=y
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -46,7 +46,6 @@ CONFIG_PHYLIB=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -54,4 +53,3 @@ CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRC_T10DIF=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc8272_ads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc8272_ads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc8272_ads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc8272_ads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -77,5 +77,4 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc83xx_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc83xx_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc83xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc83xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,6 @@ CONFIG_MPC837x_MDS=y
 CONFIG_MPC837x_RDB=y
 CONFIG_SBC834x=y
 CONFIG_ASP834x=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 CONFIG_MATH_EMULATION=y
 CONFIG_PCI=y
@@ -60,13 +59,11 @@ CONFIG_SATA_SIL=y
 CONFIG_NETDEVICES=y
 CONFIG_UCC_GETH=y
 CONFIG_GIANFAR=y
-CONFIG_MARVELL_PHY=y
 CONFIG_DAVICOM_PHY=y
-CONFIG_VITESSE_PHY=y
 CONFIG_ICPLUS_PHY=y
-CONFIG_FIXED_PHY=y
+CONFIG_MARVELL_PHY=y
+CONFIG_VITESSE_PHY=y
 CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -99,6 +96,7 @@ CONFIG_USB_EHCI_FSL=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_DS1374=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT4_FS=y
 CONFIG_PROC_KCORE=y
@@ -109,7 +107,5 @@ CONFIG_ROOT_NFS=y
 CONFIG_CRC_T10DIF=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_TALITOS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc866_ads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc866_ads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc866_ads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc866_ads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_MPC86XADS=y
 CONFIG_8xx_COPYBACK=y
 CONFIG_8xx_CPU6=y
+CONFIG_GEN_RTC=y
 CONFIG_HZ_1000=y
 CONFIG_MATH_EMULATION=y
 # CONFIG_SECCOMP is not set
@@ -28,12 +29,10 @@ CONFIG_SYN_COOKIES=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_NETDEVICES=y
 CONFIG_FS_ENET=y
-CONFIG_FIXED_PHY=y
 # CONFIG_VT is not set
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT4_FS=y
@@ -43,4 +42,3 @@ CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_CRC_CCITT=y
 CONFIG_CRC32_SLICEBY4=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc86xx_basic_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc86xx_basic_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc86xx_basic_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc86xx_basic_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,11 @@
-CONFIG_HIGHMEM=y
-CONFIG_KEXEC=y
 CONFIG_PPC_86xx=y
-CONFIG_PROC_KCORE=y
+CONFIG_MPC8641_HPCN=y
+CONFIG_SBC8641D=y
+CONFIG_MPC8610_HPCD=y
 CONFIG_GEF_PPC9A=y
 CONFIG_GEF_SBC310=y
 CONFIG_GEF_SBC610=y
-CONFIG_MPC8610_HPCD=y
-CONFIG_MPC8641_HPCN=y
-CONFIG_SBC8641D=y
 CONFIG_MVME7100=y
+CONFIG_HIGHMEM=y
+CONFIG_KEXEC=y
+CONFIG_PROC_KCORE=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mpc885_ads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc885_ads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mpc885_ads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mpc885_ads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@ CONFIG_EXPERT=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_8xx_COPYBACK=y
+CONFIG_GEN_RTC=y
 CONFIG_HZ_100=y
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
@@ -51,7 +52,6 @@ CONFIG_DAVICOM_PHY=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_DNOTIFY is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/mvme5100_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mvme5100_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/mvme5100_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/mvme5100_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_PROTO_SCTP=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -70,7 +69,6 @@ CONFIG_TUN=m
 # CONFIG_NET_VENDOR_3COM is not set
 CONFIG_E100=y
 # CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
@@ -130,4 +128,3 @@ CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/pasemi_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pasemi_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/pasemi_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pasemi_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ CONFIG_ALTIVEC=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_SYSVIPC=y
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BLK_DEV_INITRD=y
@@ -116,9 +115,10 @@ CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
+CONFIG_SND_SEQUENCER=y
 CONFIG_SND_SEQUENCER_OSS=y
 CONFIG_SND_USB_AUDIO=y
 CONFIG_SND_USB_USX2Y=y
@@ -145,6 +145,7 @@ CONFIG_EDAC=y
 CONFIG_EDAC_PASEMI=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
+CONFIG_RAS=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -167,7 +168,6 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_CRC_CCITT=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
@@ -175,7 +175,5 @@ CONFIG_DETECT_HUNG_TASK=y
 CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_BLOWFISH=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/pmac32_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pmac32_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/pmac32_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pmac32_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_PMAC=y
 CONFIG_PPC601_SYNC_FIX=y
+CONFIG_GEN_RTC=y
 CONFIG_HIGHMEM=y
 CONFIG_BINFMT_MISC=m
 CONFIG_HIBERNATION=y
@@ -179,10 +180,10 @@ CONFIG_PPP_ASYNC=y
 CONFIG_PPP_SYNC_TTY=m
 CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_CDC_SUBSET is not set
-CONFIG_PRISM54=m
 CONFIG_B43=m
 CONFIG_B43LEGACY=m
 CONFIG_P54_COMMON=m
+CONFIG_PRISM54=m
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 # CONFIG_MOUSE_PS2 is not set
@@ -193,7 +194,6 @@ CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_PMACZILOG=m
 CONFIG_SERIAL_PMACZILOG_TTYS=y
 CONFIG_NVRAM=y
-CONFIG_GEN_RTC=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_APM_POWER=y
 CONFIG_BATTERY_PMU=y
@@ -201,8 +201,9 @@ CONFIG_HWMON=m
 CONFIG_AGP=m
 CONFIG_AGP_UNINORTH=m
 CONFIG_DRM=m
-CONFIG_DRM_R128=m
 CONFIG_DRM_RADEON=m
+CONFIG_DRM_LEGACY=y
+CONFIG_DRM_R128=m
 CONFIG_FB=y
 CONFIG_FB_OF=y
 CONFIG_FB_CONTROL=y
@@ -226,11 +227,12 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_SEQUENCER_OSS=m
 CONFIG_SND_DUMMY=m
 CONFIG_SND_POWERMAC=m
 CONFIG_SND_AOA=m
@@ -300,8 +302,6 @@ CONFIG_NFSD_V4=y
 CONFIG_NLS_CODEPAGE_437=m
 CONFIG_NLS_ISO8859_1=m
 CONFIG_CRC_T10DIF=y
-CONFIG_LIBCRC32C=m
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
@@ -310,7 +310,6 @@ CONFIG_XMON=y
 CONFIG_XMON_DEFAULT=y
 CONFIG_BOOTX_TEXT=y
 CONFIG_PPC_EARLY_DEBUG=y
-CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_SHA512=m
@@ -325,4 +324,3 @@ CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/powernv_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/powernv_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/powernv_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/powernv_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,8 @@
 CONFIG_PPC64=y
-CONFIG_SMP=y
 CONFIG_NR_CPUS=2048
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_AUDIT=y
 CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_NO_HZ=y
@@ -26,8 +24,8 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_BPF=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
 CONFIG_USER_NS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_BPF_SYSCALL=y
@@ -62,7 +60,6 @@ CONFIG_PPC_64K_PAGES=y
 CONFIG_PPC_SUBPAGE_PROT=y
 CONFIG_SCHED_SMT=y
 CONFIG_PM=y
-CONFIG_PCI_MSI=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -158,7 +155,6 @@ CONFIG_NETCONSOLE=y
 CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
-CONFIG_VHOST_NET=m
 CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
@@ -184,16 +180,13 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPPOE=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_MISC=y
 # CONFIG_SERIO_SERPORT is not set
-CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_JSM=m
 CONFIG_VIRTIO_CONSOLE=m
-CONFIG_POWERNV_OP_PANEL=m
 CONFIG_IPMI_HANDLER=y
 CONFIG_IPMI_DEVICE_INTERFACE=y
 CONFIG_IPMI_POWERNV=y
@@ -296,9 +289,12 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_LATENCYTOP=y
+CONFIG_FTRACE=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FUNCTION_GRAPH_TRACER=y
 CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_UPROBE_EVENT=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y
 CONFIG_MSI_BITMAP_SELFTEST=y
@@ -310,6 +306,7 @@ CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_CRC32C_VPMSUM=m
 CONFIG_CRYPTO_MD5_PPC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
@@ -318,14 +315,13 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_VMX=y
-CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
+CONFIG_VHOST_NET=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ppc40x_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc40x_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ppc40x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc40x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -51,9 +51,9 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_XILINX_HWICAP=m
 CONFIG_I2C=m
@@ -85,4 +85,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ppc44x_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc44x_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ppc44x_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc44x_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -68,9 +68,9 @@ CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_SERIAL_8250_PCI is not set
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_XILINX_HWICAP=m
 CONFIG_I2C=m
@@ -94,7 +94,6 @@ CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_UBIFS_FS=m
-CONFIG_LOGFS=m
 CONFIG_CRAMFS=y
 CONFIG_SQUASHFS=m
 CONFIG_SQUASHFS_XATTR=y
@@ -108,6 +107,5 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
 CONFIG_VIRTUALIZATION=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ppc64_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc64_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ppc64_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc64_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,6 @@
 CONFIG_PPC64=y
-CONFIG_SMP=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -28,9 +26,10 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_PPC_SPLPAR=y
+CONFIG_DTL=y
 CONFIG_SCANLOG=m
 CONFIG_PPC_SMLPAR=y
-CONFIG_DTL=y
+CONFIG_IBMEBUS=y
 CONFIG_PPC_MAPLE=y
 CONFIG_PPC_PASEMI=y
 CONFIG_PPC_PASEMI_IOMMU=y
@@ -41,9 +40,8 @@ CONFIG_PS3_FLASH=m
 CONFIG_PS3_LPM=m
 CONFIG_PPC_IBM_CELL_BLADE=y
 CONFIG_RTAS_FLASH=m
-CONFIG_IBMEBUS=y
-CONFIG_CPU_FREQ_PMAC64=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_PMAC64=y
 CONFIG_HZ_100=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PPC_TRANSACTIONAL_MEM=y
@@ -51,14 +49,15 @@ CONFIG_KEXEC=y
 CONFIG_KEXEC_FILE=y
 CONFIG_CRASH_DUMP=y
 CONFIG_IRQ_ALL_CPUS=y
-CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_PPC_64K_PAGES=y
 CONFIG_SCHED_SMT=y
-CONFIG_PCCARD=y
-CONFIG_ELECTRA_CF=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+CONFIG_PCCARD=y
+CONFIG_ELECTRA_CF=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -154,7 +153,6 @@ CONFIG_DUMMY=m
 CONFIG_NETCONSOLE=y
 CONFIG_TUN=m
 CONFIG_VIRTIO_NET=m
-CONFIG_VHOST_NET=m
 CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
@@ -181,15 +179,14 @@ CONFIG_SUNGEM=y
 CONFIG_GELIC_NET=m
 CONFIG_GELIC_WIRELESS=y
 CONFIG_SPIDER_NET=m
-CONFIG_MARVELL_PHY=y
 CONFIG_BROADCOM_PHY=m
+CONFIG_MARVELL_PHY=y
 CONFIG_PPP=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_DEFLATE=m
 CONFIG_PPPOE=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_PCSPKR=m
@@ -197,7 +194,6 @@ CONFIG_INPUT_PCSPKR=m
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_ICOM=m
-CONFIG_SERIAL_TXX9_CONSOLE=y
 CONFIG_SERIAL_JSM=m
 CONFIG_HVC_CONSOLE=y
 CONFIG_HVC_RTAS=y
@@ -226,11 +222,12 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_SEQUENCER_OSS=m
 CONFIG_SND_POWERMAC=m
 CONFIG_SND_AOA=m
 CONFIG_SND_AOA_FABRIC_LAYOUT=m
@@ -250,6 +247,9 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=m
 CONFIG_USB_APPLEDISPLAY=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_POWERNV=m
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -267,7 +267,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_VIRTIO_PCI=m
 CONFIG_VIRTIO_BALLOON=m
-CONFIG_FS_DAX=y
+CONFIG_RAS=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -287,6 +287,7 @@ CONFIG_XFS_POSIX_ACL=y
 CONFIG_BTRFS_FS=m
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
+CONFIG_FS_DAX=y
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
@@ -328,9 +329,11 @@ CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_LATENCYTOP=y
+CONFIG_FTRACE=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FUNCTION_GRAPH_TRACER=y
 CONFIG_SCHED_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_UPROBE_EVENT=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y
 CONFIG_MSI_BITMAP_SELFTEST=y
@@ -343,6 +346,7 @@ CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_CRC32C_VPMSUM=m
 CONFIG_CRYPTO_MD5_PPC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
@@ -351,19 +355,14 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
 CONFIG_CRYPTO_DEV_VMX=y
-CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=m
-CONFIG_LEDS_POWERNV=m
+CONFIG_VHOST_NET=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ppc64e_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc64e_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ppc64e_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc64e_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ CONFIG_PPC_BOOK3E_64=y
 CONFIG_SMP=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_TASKSTATS=y
@@ -30,8 +29,8 @@ CONFIG_BINFMT_MISC=m
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_PCI_MSI=y
-CONFIG_PCCARD=y
 CONFIG_HOTPLUG_PCI=y
+CONFIG_PCCARD=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -108,15 +107,14 @@ CONFIG_E100=y
 CONFIG_E1000=y
 CONFIG_IXGB=m
 CONFIG_SUNGEM=y
-CONFIG_MARVELL_PHY=y
 CONFIG_BROADCOM_PHY=m
+CONFIG_MARVELL_PHY=y
 CONFIG_PPP=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_DEFLATE=m
 CONFIG_PPPOE=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_MISC=y
 # CONFIG_SERIO_SERPORT is not set
@@ -143,11 +141,12 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_SEQUENCER_OSS=m
 CONFIG_HID_DRAGONRISE=y
 CONFIG_HID_GYRATION=y
 CONFIG_HID_TWINHAN=y
@@ -172,10 +171,8 @@ CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_ISER=m
-CONFIG_EDAC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
-CONFIG_FS_DAX=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -192,6 +189,7 @@ CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_XFS_FS=m
 CONFIG_XFS_POSIX_ACL=y
+CONFIG_FS_DAX=y
 CONFIG_AUTOFS4_FS=m
 CONFIG_ISO9660_FS=y
 CONFIG_UDF_FS=m
@@ -251,5 +249,4 @@ CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ppc6xx_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc6xx_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ppc6xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ppc6xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,10 +11,10 @@ CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_CGROUPS=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
 CONFIG_USER_NS=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_COMPAT_BRK is not set
@@ -61,7 +61,7 @@ CONFIG_SBC8641D=y
 CONFIG_MPC8610_HPCD=y
 CONFIG_GEF_SBC610=y
 CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT=m
+CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
@@ -70,7 +70,6 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
 CONFIG_CPU_FREQ_PMAC=y
 CONFIG_TAU=y
 CONFIG_TAU_AVERAGE=y
-CONFIG_QUICC_ENGINE=y
 CONFIG_QE_GPIO=y
 CONFIG_MCU_MPC8349EMITX=y
 CONFIG_HIGHMEM=y
@@ -141,7 +140,6 @@ CONFIG_NETFILTER=y
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_SECMARK=y
 CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_UDPLITE=m
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
@@ -187,7 +185,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
 CONFIG_NETFILTER_XT_MATCH_RATEEST=m
 CONFIG_NETFILTER_XT_MATCH_REALM=m
 CONFIG_NETFILTER_XT_MATCH_RECENT=m
-CONFIG_NETFILTER_XT_MATCH_SOCKET=m
 CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
@@ -195,7 +192,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NF_CONNTRACK_IPV4=m
-# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -334,9 +330,7 @@ CONFIG_BT_BNEP_MC_FILTER=y
 CONFIG_BT_BNEP_PROTO_FILTER=y
 CONFIG_BT_HIDP=m
 CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_LL=y
 CONFIG_BT_HCIBCM203X=m
 CONFIG_BT_HCIBPA10X=m
 CONFIG_BT_HCIBFUSB=m
@@ -370,7 +364,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_VIRTIO_BLK=m
-CONFIG_BLK_DEV_HD=y
 CONFIG_ENCLOSURE_SERVICES=m
 CONFIG_SENSORS_TSL2550=m
 CONFIG_EEPROM_AT24=m
@@ -548,16 +541,16 @@ CONFIG_PCMCIA_XIRC2PS=m
 CONFIG_FDDI=y
 CONFIG_SKFP=m
 CONFIG_NET_SB1000=m
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
 CONFIG_BROADCOM_PHY=m
+CONFIG_CICADA_PHY=m
+CONFIG_DAVICOM_PHY=m
 CONFIG_ICPLUS_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_MARVELL_PHY=m
+CONFIG_QSEMI_PHY=m
 CONFIG_REALTEK_PHY=m
+CONFIG_SMSC_PHY=m
+CONFIG_VITESSE_PHY=m
 CONFIG_PLIP=m
 CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_FILTER=y
@@ -585,7 +578,6 @@ CONFIG_USB_ALI_M5632=y
 CONFIG_USB_AN2720=y
 CONFIG_USB_EPSON2888=y
 CONFIG_USB_KC2190=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_JOYDEV=m
 CONFIG_INPUT_EVDEV=y
 CONFIG_MOUSE_SERIAL=m
@@ -647,7 +639,6 @@ CONFIG_SYNCLINKMP=m
 CONFIG_SYNCLINK_GT=m
 CONFIG_NOZOMI=m
 CONFIG_N_HDLC=m
-# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_CS=m
@@ -657,13 +648,13 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_UARTLITE=m
 CONFIG_SERIAL_PMACZILOG=m
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 CONFIG_SERIAL_JSM=m
-CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_PRINTER=m
 CONFIG_LP_CONSOLE=y
 CONFIG_PPDEV=m
@@ -748,9 +739,10 @@ CONFIG_MFD_SM501_GPIO=y
 CONFIG_AGP=y
 CONFIG_AGP_UNINORTH=y
 CONFIG_DRM=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_LEGACY=y
 CONFIG_DRM_TDFX=m
 CONFIG_DRM_R128=m
-CONFIG_DRM_RADEON=m
 CONFIG_DRM_MGA=m
 CONFIG_DRM_SIS=m
 CONFIG_DRM_VIA=m
@@ -797,17 +789,18 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
 CONFIG_SND_DYNAMIC_MINORS=y
 # CONFIG_SND_SUPPORT_OLD_API is not set
 CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_DEBUG=y
 CONFIG_SND_DEBUG_VERBOSE=y
 CONFIG_SND_PCM_XRUN_DEBUG=y
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_SEQUENCER_OSS=m
 CONFIG_SND_DUMMY=m
 CONFIG_SND_VIRMIDI=m
 CONFIG_SND_MTPAV=m
@@ -899,7 +892,7 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_EHCI_FSL=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
@@ -967,7 +960,6 @@ CONFIG_USB_ADUTUX=m
 CONFIG_USB_SEVSEG=m
 CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
-CONFIG_USB_LED=m
 CONFIG_USB_IDMOUSE=m
 CONFIG_USB_FTDI_ELAN=m
 CONFIG_USB_APPLEDISPLAY=m
@@ -1020,15 +1012,14 @@ CONFIG_UIO_CIF=m
 CONFIG_UIO_PDRV_GENIRQ=m
 CONFIG_VIRTIO_PCI=m
 CONFIG_VIRTIO_BALLOON=m
-CONFIG_FS_DAX=y
+CONFIG_QUICC_ENGINE=y
 CONFIG_EXT2_FS=m
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT4_FS=m
+CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_EXT4_FS=y
 CONFIG_JBD2_DEBUG=y
 CONFIG_REISERFS_FS=m
 CONFIG_REISERFS_PROC_INFO=y
@@ -1042,6 +1033,7 @@ CONFIG_XFS_FS=m
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_GFS2_FS=m
+CONFIG_FS_DAX=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
@@ -1146,7 +1138,6 @@ CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_HIGHMEM=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_SHIRQ=y
-CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
@@ -1173,7 +1164,6 @@ CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SELINUX_BOOTPARAM=y
 CONFIG_SECURITY_SELINUX_DISABLE=y
 CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_GCM=m
 CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
@@ -1201,7 +1191,6 @@ CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_HIFN_795X=m
 CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
 CONFIG_CRYPTO_DEV_TALITOS=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/pq2fads_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pq2fads_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/pq2fads_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pq2fads_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -79,4 +79,3 @@ CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/ps3_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ps3_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/ps3_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/ps3_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,6 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -94,7 +93,6 @@ CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_CDC_SUBSET is not set
 # CONFIG_USB_NET_ZAURUS is not set
 CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_JOYDEV=m
 CONFIG_INPUT_EVDEV=m
 # CONFIG_INPUT_KEYBOARD is not set
@@ -161,7 +159,6 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC_T10DIF=y
 CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEBUG_STACKOVERFLOW=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/pseries_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pseries_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/pseries_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/pseries_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,8 @@
 CONFIG_PPC64=y
-CONFIG_SMP=y
 CONFIG_NR_CPUS=2048
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
 CONFIG_AUDIT=y
-CONFIG_AUDITSYSCALL=y
 CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -18,17 +15,16 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
 CONFIG_NUMA_BALANCING=y
-CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
 CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_CGROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_DEVICE=y
 CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_BPF=y
-CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
 CONFIG_CGROUP_PERF=y
-CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_BPF=y
 CONFIG_USER_NS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_BPF_SYSCALL=y
@@ -43,12 +39,12 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_PPC_SPLPAR=y
+CONFIG_DTL=y
 CONFIG_SCANLOG=m
 CONFIG_PPC_SMLPAR=y
-CONFIG_DTL=y
+CONFIG_IBMEBUS=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_RTAS_FLASH=m
-CONFIG_IBMEBUS=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_HZ_100=y
 CONFIG_BINFMT_MISC=m
@@ -155,7 +151,6 @@ CONFIG_NETCONSOLE=y
 CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
-CONFIG_VHOST_NET=m
 CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
@@ -183,12 +178,10 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPPOE=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_PCSPKR=m
 # CONFIG_SERIO_SERPORT is not set
-CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_ICOM=m
@@ -198,8 +191,6 @@ CONFIG_HVC_RTAS=y
 CONFIG_HVCS=m
 CONFIG_VIRTIO_CONSOLE=m
 CONFIG_IBM_BSR=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_GENERIC=y
 CONFIG_RAW_DRIVER=y
 CONFIG_MAX_RAW_DEVS=1024
 CONFIG_FB=y
@@ -227,6 +218,9 @@ CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_POWERNV=m
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -238,9 +232,10 @@ CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_CM=y
 CONFIG_INFINIBAND_SRP=m
 CONFIG_INFINIBAND_ISER=m
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_GENERIC=y
 CONFIG_VIRTIO_PCI=m
 CONFIG_VIRTIO_BALLOON=m
-CONFIG_FS_DAX=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
@@ -256,6 +251,7 @@ CONFIG_XFS_POSIX_ACL=y
 CONFIG_BTRFS_FS=m
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
+CONFIG_FS_DAX=y
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
@@ -294,9 +290,11 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_LATENCYTOP=y
+CONFIG_FTRACE=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FUNCTION_GRAPH_TRACER=y
 CONFIG_SCHED_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_UPROBE_EVENT=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y
 CONFIG_MSI_BITMAP_SELFTEST=y
@@ -307,6 +305,7 @@ CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_CRC32C_VPMSUM=m
 CONFIG_CRYPTO_MD5_PPC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
@@ -315,19 +314,14 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SHA1_PPC=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
 CONFIG_CRYPTO_DEV_VMX=y
-CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=m
-CONFIG_LEDS_POWERNV=m
+CONFIG_VHOST_NET=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/tqm8xx_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/tqm8xx_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/tqm8xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/tqm8xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_TQM8XX=y
 CONFIG_8xx_COPYBACK=y
 # CONFIG_8xx_CPU15 is not set
+CONFIG_GEN_RTC=y
 CONFIG_HZ_100=y
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
@@ -44,7 +45,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_NETDEVICES=y
 CONFIG_FS_ENET=y
 CONFIG_DAVICOM_PHY=y
-CONFIG_FIXED_PHY=y
 # CONFIG_WLAN is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
@@ -53,7 +53,6 @@ CONFIG_FIXED_PHY=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 CONFIG_HW_RANDOM=y
-CONFIG_GEN_RTC=y
 # CONFIG_HWMON is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_DNOTIFY is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/configs/wii_defconfig linux-libre-4.14-rc8-gnu/arch/powerpc/configs/wii_defconfig
--- linux-libre-4.13-gnu/arch/powerpc/configs/wii_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/configs/wii_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -55,9 +55,6 @@ CONFIG_B43_SDIO=y
 # CONFIG_B43_PHY_LP is not set
 CONFIG_B43_DEBUG=y
 CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
 CONFIG_INPUT_JOYDEV=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -68,7 +65,6 @@ CONFIG_INPUT_UINPUT=y
 # CONFIG_SERIO_I8042 is not set
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_LEGACY_PTY_COUNT=64
-# CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
 CONFIG_I2C=y
@@ -83,11 +79,12 @@ CONFIG_FB=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_SOUND=y
 CONFIG_SND=y
-CONFIG_SND_SEQUENCER=y
+CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
 # CONFIG_SND_VERBOSE_PROCFS is not set
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQUENCER_OSS=y
 CONFIG_HID_APPLE=m
 CONFIG_HID_WACOM=m
 CONFIG_MMC=y
@@ -119,5 +116,4 @@ CONFIG_SCHED_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_DMA_API_DEBUG=y
 CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/crypto/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # powerpc/crypto/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/crypto/sha1-powerpc-asm.S linux-libre-4.14-rc8-gnu/arch/powerpc/crypto/sha1-powerpc-asm.S
--- linux-libre-4.13-gnu/arch/powerpc/crypto/sha1-powerpc-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/crypto/sha1-powerpc-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * SHA-1 implementation for PowerPC.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_AGP_H
 #define _ASM_POWERPC_AGP_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/archrandom.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/archrandom.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/archrandom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/archrandom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_ARCHRANDOM_H
 #define _ASM_POWERPC_ARCHRANDOM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/asm-compat.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/asm-compat.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/asm-compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/asm-compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #define PPC_LCMPI	stringify_in_c(cmpdi)
 #define PPC_LCMPLI	stringify_in_c(cmpldi)
 #define PPC_LCMP	stringify_in_c(cmpd)
-#define PPC_LONG	stringify_in_c(.llong)
+#define PPC_LONG	stringify_in_c(.8byte)
 #define PPC_LONG_ALIGN	stringify_in_c(.balign 8)
 #define PPC_TLNEI	stringify_in_c(tdnei)
 #define PPC_LLARX(t, a, b, eh)	PPC_LDARX(t, a, b, eh)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_ATOMIC_H_
 #define _ASM_POWERPC_ATOMIC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/backlight.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/backlight.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/backlight.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/backlight.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Routines for handling backlight control on PowerBooks
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
@@ -74,13 +75,6 @@ do {									\
 	___p1;								\
 })
 
-/*
- * This must resolve to hwsync on SMP for the context switch path.
- * See _switch, and core scheduler context switch memory ordering
- * comments.
- */
-#define smp_mb__before_spinlock()   smp_mb()
-
 #include <asm-generic/barrier.h>
 
 #endif /* _ASM_POWERPC_BARRIER_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/hash.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/hash.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_32_HASH_H
 #define _ASM_POWERPC_BOOK3S_32_HASH_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/mmu-hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_32_MMU_HASH_H_
 #define _ASM_POWERPC_BOOK3S_32_MMU_HASH_H_
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_32_PGALLOC_H
 #define _ASM_POWERPC_BOOK3S_32_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_32_PGTABLE_H
 #define _ASM_POWERPC_BOOK3S_32_PGTABLE_H
 
@@ -294,13 +295,11 @@ static inline void __ptep_set_access_fla
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) >> 3 })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val << 3 })
 
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
-		      pmd_t **pmdp);
-
 int map_kernel_page(unsigned long va, phys_addr_t pa, int flags);
 
 /* Generic accessors to PTE bits */
 static inline int pte_write(pte_t pte)		{ return !!(pte_val(pte) & _PAGE_RW);}
+static inline int pte_read(pte_t pte)		{ return 1; }
 static inline int pte_dirty(pte_t pte)		{ return !!(pte_val(pte) & _PAGE_DIRTY); }
 static inline int pte_young(pte_t pte)		{ return !!(pte_val(pte) & _PAGE_ACCESSED); }
 static inline int pte_special(pte_t pte)	{ return !!(pte_val(pte) & _PAGE_SPECIAL); }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash-4k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_HASH_4K_H
 #define _ASM_POWERPC_BOOK3S_64_HASH_4K_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash-64k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_HASH_64K_H
 #define _ASM_POWERPC_BOOK3S_64_HASH_64K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_HASH_H
 #define _ASM_POWERPC_BOOK3S_64_HASH_H
 #ifdef __KERNEL__
@@ -40,7 +41,7 @@
  * Define the address range of the kernel non-linear virtual area
  */
 #define H_KERN_VIRT_START ASM_CONST(0xD000000000000000)
-#define H_KERN_VIRT_SIZE	ASM_CONST(0x0000100000000000)
+#define H_KERN_VIRT_SIZE  ASM_CONST(0x0000400000000000) /* 64T */
 
 /*
  * The vmalloc space starts at the beginning of that region, and
@@ -48,9 +49,11 @@
  * (we keep a quarter for the virtual memmap)
  */
 #define H_VMALLOC_START	H_KERN_VIRT_START
-#define H_VMALLOC_SIZE	(H_KERN_VIRT_SIZE >> 1)
+#define H_VMALLOC_SIZE	ASM_CONST(0x380000000000) /* 56T */
 #define H_VMALLOC_END	(H_VMALLOC_START + H_VMALLOC_SIZE)
 
+#define H_KERN_IO_START	H_VMALLOC_END
+
 /*
  * Region IDs
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hugetlb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hugetlb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_H
 #define _ASM_POWERPC_BOOK3S_64_HUGETLB_H
 /*
@@ -54,9 +55,7 @@ static inline pte_t arch_make_huge_pte(p
 #ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
 static inline bool gigantic_page_supported(void)
 {
-	if (radix_enabled())
-		return true;
-	return false;
+	return true;
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/mmu.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/mmu.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_MMU_H_
 #define _ASM_POWERPC_BOOK3S_64_MMU_H_
 
@@ -83,6 +84,9 @@ typedef struct {
 	mm_context_id_t id;
 	u16 user_psize;		/* page size index */
 
+	/* Number of bits in the mm_cpumask */
+	atomic_t active_cpus;
+
 	/* NPU NMMU context */
 	struct npu_context *npu_context;
 
@@ -97,11 +101,6 @@ typedef struct {
 #ifdef CONFIG_PPC_SUBPAGE_PROT
 	struct subpage_prot_table spt;
 #endif /* CONFIG_PPC_SUBPAGE_PROT */
-#ifdef CONFIG_PPC_ICSWX
-	struct spinlock *cop_lockp; /* guard acop and cop_pid */
-	unsigned long acop;	/* mask of enabled coprocessor types */
-	unsigned int cop_pid;	/* pid value used with coprocessors */
-#endif /* CONFIG_PPC_ICSWX */
 #ifdef CONFIG_PPC_64K_PAGES
 	/* for 4K PTE fragment support */
 	void *pte_frag;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,7 @@
 #define HPTE_R_C		ASM_CONST(0x0000000000000080)
 #define HPTE_R_R		ASM_CONST(0x0000000000000100)
 #define HPTE_R_KEY_LO		ASM_CONST(0x0000000000000e00)
+#define HPTE_R_KEY		(HPTE_R_KEY_LO | HPTE_R_KEY_HI)
 
 #define HPTE_V_1TB_SEG		ASM_CONST(0x4000000000000000)
 #define HPTE_V_VRMA_MASK	ASM_CONST(0x4001ffffff000000)
@@ -468,7 +469,7 @@ extern int htab_bolt_mapping(unsigned lo
 			     int psize, int ssize);
 int htab_remove_mapping(unsigned long vstart, unsigned long vend,
 			int psize, int ssize);
-extern void add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages);
+extern void pseries_add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages);
 extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
 
 #ifdef CONFIG_PPC_PSERIES
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,8 +41,6 @@ extern struct kmem_cache *pgtable_cache[
 			pgtable_cache[(shift) - 1];	\
 		})
 
-#define PGALLOC_GFP GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO
-
 extern pte_t *pte_fragment_alloc(struct mm_struct *, unsigned long, int);
 extern void pte_fragment_free(unsigned long *, int);
 extern void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable-4k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable-4k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable-4k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable-4k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_PGTABLE_4K_H
 #define _ASM_POWERPC_BOOK3S_64_PGTABLE_4K_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable-64k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_PGTABLE_64K_H
 #define _ASM_POWERPC_BOOK3S_64_PGTABLE_64K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_PGTABLE_H_
 #define _ASM_POWERPC_BOOK3S_64_PGTABLE_H_
 
@@ -272,8 +273,10 @@ extern unsigned long __vmalloc_end;
 
 extern unsigned long __kernel_virt_start;
 extern unsigned long __kernel_virt_size;
+extern unsigned long __kernel_io_start;
 #define KERN_VIRT_START __kernel_virt_start
 #define KERN_VIRT_SIZE  __kernel_virt_size
+#define KERN_IO_START  __kernel_io_start
 extern struct page *vmemmap;
 extern unsigned long ioremap_bot;
 extern unsigned long pci_io_base;
@@ -298,7 +301,6 @@ extern unsigned long pci_io_base;
  *  PHB_IO_BASE = ISA_IO_BASE + 64K to ISA_IO_BASE + 2G, PHB IO spaces
  * IOREMAP_BASE = ISA_IO_BASE + 2G to VMALLOC_START + PGTABLE_RANGE
  */
-#define KERN_IO_START	(KERN_VIRT_START + (KERN_VIRT_SIZE >> 1))
 #define FULL_IO_SIZE	0x80000000ul
 #define  ISA_IO_BASE	(KERN_IO_START)
 #define  ISA_IO_END	(KERN_IO_START + 0x10000ul)
@@ -409,6 +411,11 @@ static inline int pte_write(pte_t pte)
 	return __pte_write(pte) || pte_savedwrite(pte);
 }
 
+static inline int pte_read(pte_t pte)
+{
+	return !!(pte_raw(pte) & cpu_to_be64(_PAGE_READ));
+}
+
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 				      pte_t *ptep)
@@ -1167,6 +1174,7 @@ static inline bool arch_needs_pgtable_de
 		return false;
 	return true;
 }
+extern void serialize_against_pte_lookup(struct mm_struct *mm);
 
 
 static inline pmd_t pmd_mkdevmap(pmd_t pmd)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix-4k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix-4k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix-4k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix-4k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_RADIX_4K_H
 #define _ASM_POWERPC_PGTABLE_RADIX_4K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix-64k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix-64k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix-64k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix-64k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_RADIX_64K_H
 #define _ASM_POWERPC_PGTABLE_RADIX_64K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/radix.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/radix.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_RADIX_H
 #define _ASM_POWERPC_PGTABLE_RADIX_H
 
@@ -110,6 +111,8 @@
  */
 #define RADIX_VMEMMAP_BASE		(RADIX_VMALLOC_END)
 
+#define RADIX_KERN_IO_START	(RADIX_KERN_VIRT_START + (RADIX_KERN_VIRT_SIZE >> 1))
+
 #ifndef __ASSEMBLY__
 #define RADIX_PTE_TABLE_SIZE	(sizeof(pte_t) << RADIX_PTE_INDEX_SIZE)
 #define RADIX_PMD_TABLE_SIZE	(sizeof(pmd_t) << RADIX_PMD_INDEX_SIZE)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H
 #define _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_64_TLBFLUSH_HASH_H
 #define _ASM_POWERPC_BOOK3S_64_TLBFLUSH_HASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_TLBFLUSH_RADIX_H
 #define _ASM_POWERPC_TLBFLUSH_RADIX_H
 
@@ -22,22 +23,21 @@ extern void radix__flush_tlb_kernel_rang
 
 extern void radix__local_flush_tlb_mm(struct mm_struct *mm);
 extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
 extern void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
 					      int psize);
 extern void radix__tlb_flush(struct mmu_gather *tlb);
 #ifdef CONFIG_SMP
 extern void radix__flush_tlb_mm(struct mm_struct *mm);
 extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
 extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
 					int psize);
 #else
 #define radix__flush_tlb_mm(mm)		radix__local_flush_tlb_mm(mm)
 #define radix__flush_tlb_page(vma,addr)	radix__local_flush_tlb_page(vma,addr)
 #define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p)
-#define radix__flush_tlb_pwc(tlb, addr)	radix__local_flush_tlb_pwc(tlb, addr)
 #endif
+extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
+extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr);
 extern void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa,
 				     unsigned long page_size);
 extern void radix__flush_tlb_lpid(unsigned long lpid);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_PGALLOC_H
 #define _ASM_POWERPC_BOOK3S_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/book3s/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/book3s/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H
 #define _ASM_POWERPC_BOOK3S_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/bootx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/bootx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/bootx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/bootx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file describes the structure passed from the BootX application
  * (for MacOS) when it is used to boot Linux.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/btext.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/btext.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/btext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/btext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for using the procedures in btext.c.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_BUG_H
 #define _ASM_POWERPC_BUG_H
 #ifdef __KERNEL__
@@ -133,6 +134,7 @@ extern int do_page_fault(struct pt_regs
 extern void bad_page_fault(struct pt_regs *, unsigned long, int);
 extern void _exception(int, struct pt_regs *, int, unsigned long);
 extern void die(const char *, struct pt_regs *, long);
+extern bool die_will_crash(void);
 
 #endif /* !__ASSEMBLY__ */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_CACHE_H
 #define _ASM_POWERPC_CACHE_H
 
@@ -5,7 +6,7 @@
 
 
 /* bytes per L1 cache line */
-#if defined(CONFIG_8xx) || defined(CONFIG_403GCX)
+#if defined(CONFIG_PPC_8xx) || defined(CONFIG_403GCX)
 #define L1_CACHE_SHIFT		4
 #define MAX_COPY_PREFETCH	1
 #elif defined(CONFIG_PPC_E500MC)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cell-regs.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cell-regs.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cell-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cell-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * cbe_regs.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_CMPXCHG_H_
 #define _ASM_POWERPC_CMPXCHG_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/code-patching.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/code-patching.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/code-patching.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/code-patching.h	2017-11-05 16:05:14.000000000 -0500
@@ -83,16 +83,8 @@ static inline unsigned long ppc_function
 	 * On PPC64 ABIv1 the function pointer actually points to the
 	 * function's descriptor. The first entry in the descriptor is the
 	 * address of the function text.
-	 *
-	 * However, we may also receive pointer to an assembly symbol. To
-	 * detect that, we first check if the function pointer we receive
-	 * already points to kernel/module text and we only dereference it
-	 * if it doesn't.
 	 */
-	if (kernel_text_address((unsigned long)func))
-		return (unsigned long)func;
-	else
-		return ((func_descr_t *)func)->entry;
+	return ((func_descr_t *)func)->entry;
 #else
 	return (unsigned long)func;
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_COMPAT_H
 #define _ASM_POWERPC_COMPAT_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/context_tracking.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/context_tracking.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/context_tracking.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/context_tracking.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_CONTEXT_TRACKING_H
 #define _ASM_POWERPC_CONTEXT_TRACKING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm1.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm1.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * MPC8xx Communication Processor Module.
  * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm2.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm2.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Communication Processor Module v2.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cpm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CPM_H
 #define __CPM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cpu_has_feature.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpu_has_feature.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cpu_has_feature.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpu_has_feature.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_CPU_HAS_FEATURE_H
 #define __ASM_POWERPC_CPU_HAS_FEATURE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cpuidle.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpuidle.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cpuidle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cpuidle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_CPUIDLE_H
 #define _ASM_POWERPC_CPUIDLE_H
 
@@ -67,6 +68,17 @@
 #define ERR_DEEP_STATE_ESL_MISMATCH	-2
 
 #ifndef __ASSEMBLY__
+/* Additional SPRs that need to be saved/restored during stop */
+struct stop_sprs {
+	u64 pid;
+	u64 ldbar;
+	u64 fscr;
+	u64 hfscr;
+	u64 mmcr1;
+	u64 mmcr2;
+	u64 mmcra;
+};
+
 extern u32 pnv_fastsleep_workaround_at_entry[];
 extern u32 pnv_fastsleep_workaround_at_exit[];
 
@@ -90,20 +102,4 @@ static inline void report_invalid_psscr_
 
 #endif
 
-/* Idle state entry routines */
-#ifdef	CONFIG_PPC_P7_NAP
-#define IDLE_STATE_ENTER_SEQ(IDLE_INST)                         \
-	/* Magic NAP/SLEEP/WINKLE mode enter sequence */	\
-	std	r0,0(r1);					\
-	ptesync;						\
-	ld	r0,0(r1);					\
-236:	cmpd	cr0,r0,r0;					\
-	bne	236b;						\
-	IDLE_INST;						\
-
-#define	IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST)			\
-	IDLE_STATE_ENTER_SEQ(IDLE_INST)                         \
-	b	.
-#endif /* CONFIG_PPC_P7_NAP */
-
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cputable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cputable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cputable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cputable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_CPUTABLE_H
 #define __ASM_POWERPC_CPUTABLE_H
 
@@ -513,7 +514,7 @@ enum {
 #else
 	    CPU_FTRS_GENERIC_32 |
 #endif
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 	    CPU_FTRS_8XX |
 #endif
 #ifdef CONFIG_40x
@@ -565,7 +566,7 @@ enum {
 #else
 	    CPU_FTRS_GENERIC_32 &
 #endif
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 	    CPU_FTRS_8XX &
 #endif
 #ifdef CONFIG_40x
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/cputhreads.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cputhreads.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/cputhreads.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/cputhreads.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_CPUTHREADS_H
 #define _ASM_POWERPC_CPUTHREADS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/dbdma.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dbdma.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/dbdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dbdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for using the Apple Descriptor-Based DMA controller
  * in Power Macintosh computers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/dcr-regs.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dcr-regs.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/dcr-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dcr-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common DCR / SDR / CPR register definitions used on various IBM/AMCC
  * 4xx processors
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/debug.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/debug.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_DMA_H
 #define _ASM_POWERPC_DMA_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2004 IBM
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/dt_cpu_ftrs.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dt_cpu_ftrs.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/dt_cpu_ftrs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/dt_cpu_ftrs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_DT_CPU_FTRS_H
 #define __ASM_POWERPC_DT_CPU_FTRS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/eeh.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/eeh.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/eeh.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/eeh.h	2017-11-05 16:05:14.000000000 -0500
@@ -131,7 +131,6 @@ static inline bool eeh_pe_passed(struct
 struct eeh_dev {
 	int mode;			/* EEH mode			*/
 	int class_code;			/* Class code of the device	*/
-	int config_addr;		/* Config address		*/
 	int pe_config_addr;		/* PE config address		*/
 	u32 config_space[16];		/* Saved PCI config space	*/
 	int pcix_cap;			/* Saved PCIx capability	*/
@@ -141,7 +140,6 @@ struct eeh_dev {
 	struct eeh_pe *pe;		/* Associated PE		*/
 	struct list_head list;		/* Form link list in the PE	*/
 	struct list_head rmv_list;	/* Record the removed edevs	*/
-	struct pci_controller *phb;	/* Associated PHB		*/
 	struct pci_dn *pdn;		/* Associated PCI device node	*/
 	struct pci_dev *pdev;		/* Associated PCI device	*/
 	bool in_error;			/* Error flag for edev		*/
@@ -262,7 +260,8 @@ typedef void *(*eeh_traverse_func)(void
 void eeh_set_pe_aux_size(int size);
 int eeh_phb_pe_create(struct pci_controller *phb);
 struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb);
-struct eeh_pe *eeh_pe_get(struct eeh_dev *edev);
+struct eeh_pe *eeh_pe_get(struct pci_controller *phb,
+			  int pe_no, int config_addr);
 int eeh_add_to_parent_pe(struct eeh_dev *edev);
 int eeh_rmv_from_parent_pe(struct eeh_dev *edev);
 void eeh_pe_update_time_stamp(struct eeh_pe *pe);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/exec.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/exec.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/exec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/exec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_POWERPC_EXTABLE_H
 #define _ARCH_POWERPC_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/fadump.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fadump.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/fadump.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fadump.h	2017-11-05 16:05:14.000000000 -0500
@@ -209,11 +209,13 @@ extern int early_init_dt_scan_fw_dump(un
 extern int fadump_reserve_mem(void);
 extern int setup_fadump(void);
 extern int is_fadump_active(void);
+extern int should_fadump_crash(void);
 extern void crash_fadump(struct pt_regs *, const char *);
 extern void fadump_cleanup(void);
 
 #else	/* CONFIG_FA_DUMP */
 static inline int is_fadump_active(void) { return 0; }
+static inline int should_fadump_crash(void) { return 0; }
 static inline void crash_fadump(struct pt_regs *regs, const char *str) { }
 #endif
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_FB_H_
 #define _ASM_FB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/feature-fixups.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/feature-fixups.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/feature-fixups.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/feature-fixups.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,11 +19,11 @@
  */
 #if defined(CONFIG_PPC64) && !defined(__powerpc64__)
 /* 64 bits kernel, 32 bits code (ie. vdso32) */
-#define FTR_ENTRY_LONG		.llong
+#define FTR_ENTRY_LONG		.8byte
 #define FTR_ENTRY_OFFSET	.long 0xffffffff; .long
 #elif defined(CONFIG_PPC64)
-#define FTR_ENTRY_LONG		.llong
-#define FTR_ENTRY_OFFSET	.llong
+#define FTR_ENTRY_LONG		.8byte
+#define FTR_ENTRY_OFFSET	.8byte
 #else
 #define FTR_ENTRY_LONG		.long
 #define FTR_ENTRY_OFFSET	.long
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/kernel.h>
 #include <asm/page.h>
+#include <asm/pgtable.h>
 #ifdef CONFIG_HIGHMEM
 #include <linux/threads.h>
 #include <asm/kmap_types.h>
@@ -62,9 +63,6 @@ enum fixed_addresses {
 	__end_of_fixed_addresses
 };
 
-extern void __set_fixmap (enum fixed_addresses idx,
-					phys_addr_t phys, pgprot_t flags);
-
 #define __FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START		(FIXADDR_TOP - __FIXADDR_SIZE)
 
@@ -72,5 +70,11 @@ extern void __set_fixmap (enum fixed_add
 
 #include <asm-generic/fixmap.h>
 
+static inline void __set_fixmap(enum fixed_addresses idx,
+				phys_addr_t phys, pgprot_t flags)
+{
+	map_kernel_page(fix_to_virt(idx), phys, pgprot_val(flags));
+}
+
 #endif /* !__ASSEMBLY__ */
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/fs_pd.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fs_pd.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/fs_pd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/fs_pd.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #define cpm2_unmap(addr) do {} while(0)
 #endif
 
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 #include <asm/8xx_immap.h>
 
 extern immap_t __iomem *mpc8xx_immr;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_FTRACE
 #define _ASM_POWERPC_FTRACE
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_FUTEX_H
 #define _ASM_POWERPC_FUTEX_H
 
@@ -29,18 +30,10 @@
 	: "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
 	: "cr0", "memory")
 
-static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 	pagefault_disable();
 
@@ -66,17 +59,9 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/grackle.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/grackle.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/grackle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/grackle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_GRACKLE_H
 #define _ASM_POWERPC_GRACKLE_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_HARDIRQ_H
 #define _ASM_POWERPC_HARDIRQ_H
 
@@ -12,6 +13,10 @@ typedef struct {
 	unsigned int mce_exceptions;
 	unsigned int spurious_irqs;
 	unsigned int hmi_exceptions;
+	unsigned int sreset_irqs;
+#ifdef CONFIG_PPC_WATCHDOG
+	unsigned int soft_nmi_irqs;
+#endif
 #ifdef CONFIG_PPC_DOORBELL
 	unsigned int doorbell_irqs;
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/head-64.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/head-64.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/head-64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/head-64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_HEAD_64_H
 #define _ASM_POWERPC_HEAD_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/heathrow.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/heathrow.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/heathrow.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/heathrow.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_HEATHROW_H
 #define _ASM_POWERPC_HEATHROW_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * highmem.h: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_HUGETLB_H
 #define _ASM_POWERPC_HUGETLB_H
 
@@ -218,18 +219,4 @@ static inline pte_t *hugepte_offset(huge
 }
 #endif /* CONFIG_HUGETLB_PAGE */
 
-/*
- * FSL Book3E platforms require special gpage handling - the gpages
- * are reserved early in the boot process by memblock instead of via
- * the .dts as on IBM platforms.
- */
-#if defined(CONFIG_HUGETLB_PAGE) && (defined(CONFIG_PPC_FSL_BOOK3E) || \
-    defined(CONFIG_PPC_8xx))
-extern void __init reserve_hugetlb_gpages(void);
-#else
-static inline void reserve_hugetlb_gpages(void)
-{
-}
-#endif
-
 #endif /* _ASM_POWERPC_HUGETLB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/hvcall.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hvcall.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/hvcall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hvcall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_HVCALL_H
 #define _ASM_POWERPC_HVCALL_H
 #ifdef __KERNEL__
@@ -280,7 +281,18 @@
 #define H_RESIZE_HPT_COMMIT	0x370
 #define H_REGISTER_PROC_TBL	0x37C
 #define H_SIGNAL_SYS_RESET	0x380
-#define MAX_HCALL_OPCODE	H_SIGNAL_SYS_RESET
+#define H_INT_GET_SOURCE_INFO   0x3A8
+#define H_INT_SET_SOURCE_CONFIG 0x3AC
+#define H_INT_GET_SOURCE_CONFIG 0x3B0
+#define H_INT_GET_QUEUE_INFO    0x3B4
+#define H_INT_SET_QUEUE_CONFIG  0x3B8
+#define H_INT_GET_QUEUE_CONFIG  0x3BC
+#define H_INT_SET_OS_REPORTING_LINE 0x3C0
+#define H_INT_GET_OS_REPORTING_LINE 0x3C4
+#define H_INT_ESB               0x3C8
+#define H_INT_SYNC              0x3CC
+#define H_INT_RESET             0x3D0
+#define MAX_HCALL_OPCODE	H_INT_RESET
 
 /* H_VIOCTL functions */
 #define H_GET_VIOA_DUMP_SIZE	0x01
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/hvsi.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hvsi.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/hvsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hvsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _HVSI_H
 #define _HVSI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/i8259.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/i8259.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/i8259.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/i8259.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_I8259_H
 #define _ASM_POWERPC_I8259_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/icswx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/icswx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/icswx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/icswx.h	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,10 @@ struct coprocessor_completion_block {
 #define CSB_CC_WR_PROTECTION	(16)
 #define CSB_CC_UNKNOWN_CODE	(17)
 #define CSB_CC_ABORT		(18)
+#define CSB_CC_EXCEED_BYTE_COUNT	(19)	/* P9 or later */
 #define CSB_CC_TRANSPORT	(20)
+#define CSB_CC_INVALID_CRB	(21)	/* P9 or later */
+#define CSB_CC_INVALID_DDE	(30)	/* P9 or later */
 #define CSB_CC_SEGMENTED_DDL	(31)
 #define CSB_CC_PROGRESS_POINT	(32)
 #define CSB_CC_DDE_OVERFLOW	(33)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ide.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ide.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ide.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ide.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 1994-1996 Linus Torvalds & authors
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ima.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ima.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ima.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ima.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_IMA_H
 #define _ASM_POWERPC_IMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/imc-pmu.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/imc-pmu.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/imc-pmu.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/imc-pmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,128 @@
+#ifndef __ASM_POWERPC_IMC_PMU_H
+#define __ASM_POWERPC_IMC_PMU_H
+
+/*
+ * IMC Nest Performance Monitor counter support.
+ *
+ * Copyright (C) 2017 Madhavan Srinivasan, IBM Corporation.
+ *           (C) 2017 Anju T Sudhakar, IBM Corporation.
+ *           (C) 2017 Hemant K Shaw, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or later version.
+ */
+
+#include <linux/perf_event.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/io.h>
+#include <asm/opal.h>
+
+/*
+ * For static allocation of some of the structures.
+ */
+#define IMC_MAX_PMUS			32
+
+/*
+ * Compatibility macros for IMC devices
+ */
+#define IMC_DTB_COMPAT			"ibm,opal-in-memory-counters"
+#define IMC_DTB_UNIT_COMPAT		"ibm,imc-counters"
+
+
+/*
+ * LDBAR: Counter address and Enable/Disable macro.
+ * perf/imc-pmu.c has the LDBAR layout information.
+ */
+#define THREAD_IMC_LDBAR_MASK           0x0003ffffffffe000ULL
+#define THREAD_IMC_ENABLE               0x8000000000000000ULL
+
+/*
+ * Structure to hold memory address information for imc units.
+ */
+struct imc_mem_info {
+	u64 *vbase;
+	u32 id;
+};
+
+/*
+ * Place holder for nest pmu events and values.
+ */
+struct imc_events {
+	u32 value;
+	char *name;
+	char *unit;
+	char *scale;
+};
+
+/* Event attribute array index */
+#define IMC_FORMAT_ATTR		0
+#define IMC_EVENT_ATTR		1
+#define IMC_CPUMASK_ATTR	2
+#define IMC_NULL_ATTR		3
+
+/* PMU Format attribute macros */
+#define IMC_EVENT_OFFSET_MASK	0xffffffffULL
+
+/*
+ * Device tree parser code detects IMC pmu support and
+ * registers new IMC pmus. This structure will hold the
+ * pmu functions, events, counter memory information
+ * and attrs for each imc pmu and will be referenced at
+ * the time of pmu registration.
+ */
+struct imc_pmu {
+	struct pmu pmu;
+	struct imc_mem_info *mem_info;
+	struct imc_events **events;
+	/*
+	 * Attribute groups for the PMU. Slot 0 used for
+	 * format attribute, slot 1 used for cpusmask attribute,
+	 * slot 2 used for event attribute. Slot 3 keep as
+	 * NULL.
+	 */
+	const struct attribute_group *attr_groups[4];
+	u32 counter_mem_size;
+	int domain;
+	/*
+	 * flag to notify whether the memory is mmaped
+	 * or allocated by kernel.
+	 */
+	bool imc_counter_mmaped;
+};
+
+/*
+ * Structure to hold id, lock and reference count for the imc events which
+ * are inited.
+ */
+struct imc_pmu_ref {
+	struct mutex lock;
+	unsigned int id;
+	int refc;
+};
+
+/*
+ * In-Memory Collection Counters type.
+ * Data comes from Device tree.
+ * Three device type are supported.
+ */
+
+enum {
+	IMC_TYPE_THREAD		= 0x1,
+	IMC_TYPE_CORE		= 0x4,
+	IMC_TYPE_CHIP           = 0x10,
+};
+
+/*
+ * Domains for IMC PMUs
+ */
+#define IMC_DOMAIN_NEST		1
+#define IMC_DOMAIN_CORE		2
+#define IMC_DOMAIN_THREAD	3
+
+extern int init_imc_pmu(struct device_node *parent,
+				struct imc_pmu *pmu_ptr, int pmu_id);
+extern void thread_imc_disable(void);
+#endif /* __ASM_POWERPC_IMC_PMU_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/immap_cpm2.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/immap_cpm2.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/immap_cpm2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/immap_cpm2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CPM2 Internal Memory Map
  * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/io-defs.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/io-defs.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/io-defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/io-defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* This file is meant to be include multiple times by other headers */
 /* last 2 argments are used by platforms/cell/io-workarounds.[ch] */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IRQ flags handling
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/irq_work.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/irq_work.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/irq_work.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/irq_work.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_IRQ_WORK_H
 #define _ASM_POWERPC_IRQ_WORK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/isa-bridge.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/isa-bridge.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/isa-bridge.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/isa-bridge.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ISA_BRIDGE_H
 #define __ISA_BRIDGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -8,3 +8,4 @@ generic-y += mcs_spinlock.h
 generic-y += preempt.h
 generic-y += rwsem.h
 generic-y += vtime.h
+generic-y += msi.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_KDEBUG_H
 #define _ASM_POWERPC_KDEBUG_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/kdump.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kdump.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/kdump.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kdump.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC64_KDUMP_H
 #define _PPC64_KDUMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_KEXEC_H
 #define _ASM_POWERPC_KEXEC_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/keylargo.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/keylargo.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/keylargo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/keylargo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_KEYLARGO_H
 #define _ASM_POWERPC_KEYLARGO_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/kvm_book3s_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,10 @@ struct kvmppc_host_state {
 	u8 napping;
 
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+	/*
+	 * hwthread_req/hwthread_state pair is used to pull sibling threads
+	 * out of guest on pre-ISAv3.0B CPUs where threads share MMU.
+	 */
 	u8 hwthread_req;
 	u8 hwthread_state;
 	u8 host_ipi;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/libata-portmap.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/libata-portmap.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/libata-portmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/libata-portmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_LIBATA_PORTMAP_H
 #define __ASM_POWERPC_LIBATA_PORTMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_LINKAGE_H
 #define _ASM_POWERPC_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/local.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_POWERPC_LOCAL_H
 #define _ARCH_POWERPC_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/machdep.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/machdep.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/machdep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/machdep.h	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,6 @@ struct machdep_calls {
 
 	void __noreturn	(*restart)(char *cmd);
 	void __noreturn (*halt)(void);
-	void		(*panic)(char *str);
 	void		(*cpu_die)(void);
 
 	long		(*time_init)(void); /* Optional, may be NULL */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/macio.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/macio.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/macio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/macio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACIO_ASIC_H__
 #define __MACIO_ASIC_H__
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mediabay.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mediabay.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mediabay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mediabay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mediabay.h: definitions for using the media bay
  * on PowerBook 3400 and similar computers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-40x.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-40x.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-40x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-40x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MMU_40X_H_
 #define _ASM_POWERPC_MMU_40X_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-44x.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-44x.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-44x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-44x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MMU_44X_H_
 #define _ASM_POWERPC_MMU_44X_H_
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-8xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-8xx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-8xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-8xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MMU_8XX_H_
 #define _ASM_POWERPC_MMU_8XX_H_
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-book3e.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-book3e.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu-book3e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu-book3e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MMU_BOOK3E_H_
 #define _ASM_POWERPC_MMU_BOOK3E_H_
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_MMU_CONTEXT_H
 #define __ASM_POWERPC_MMU_CONTEXT_H
 #ifdef __KERNEL__
@@ -77,76 +78,8 @@ extern void switch_cop(struct mm_struct
 extern int use_cop(unsigned long acop, struct mm_struct *mm);
 extern void drop_cop(unsigned long acop, struct mm_struct *mm);
 
-/*
- * switch_mm is the entry point called from the architecture independent
- * code in kernel/sched/core.c
- */
-static inline void switch_mm_irqs_off(struct mm_struct *prev,
-				      struct mm_struct *next,
-				      struct task_struct *tsk)
-{
-	bool new_on_cpu = false;
-
-	/* Mark this context has been used on the new CPU */
-	if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(next))) {
-		cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
-
-		/*
-		 * This full barrier orders the store to the cpumask above vs
-		 * a subsequent operation which allows this CPU to begin loading
-		 * translations for next.
-		 *
-		 * When using the radix MMU that operation is the load of the
-		 * MMU context id, which is then moved to SPRN_PID.
-		 *
-		 * For the hash MMU it is either the first load from slb_cache
-		 * in switch_slb(), and/or the store of paca->mm_ctx_id in
-		 * copy_mm_to_paca().
-		 *
-		 * On the read side the barrier is in pte_xchg(), which orders
-		 * the store to the PTE vs the load of mm_cpumask.
-		 */
-		smp_mb();
-
-		new_on_cpu = true;
-	}
-
-	/* 32-bit keeps track of the current PGDIR in the thread struct */
-#ifdef CONFIG_PPC32
-	tsk->thread.pgdir = next->pgd;
-#endif /* CONFIG_PPC32 */
-
-	/* 64-bit Book3E keeps track of current PGD in the PACA */
-#ifdef CONFIG_PPC_BOOK3E_64
-	get_paca()->pgd = next->pgd;
-#endif
-	/* Nothing else to do if we aren't actually switching */
-	if (prev == next)
-		return;
-
-#ifdef CONFIG_PPC_ICSWX
-	/* Switch coprocessor context only if prev or next uses a coprocessor */
-	if (prev->context.acop || next->context.acop)
-		switch_cop(next);
-#endif /* CONFIG_PPC_ICSWX */
-
-	/* We must stop all altivec streams before changing the HW
-	 * context
-	 */
-#ifdef CONFIG_ALTIVEC
-	if (cpu_has_feature(CPU_FTR_ALTIVEC))
-		asm volatile ("dssall");
-#endif /* CONFIG_ALTIVEC */
-
-	if (new_on_cpu)
-		radix_kvm_prefetch_workaround(next);
-
-	/*
-	 * The actual HW switching method differs between the various
-	 * sub architectures. Out of line for now
-	 */
-	switch_mmu_context(prev, next, tsk);
-}
+extern void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
+			       struct task_struct *tsk);
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 			     struct task_struct *tsk)
@@ -168,11 +101,7 @@ static inline void switch_mm(struct mm_s
  */
 static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
 {
-	unsigned long flags;
-
-	local_irq_save(flags);
 	switch_mm(prev, next, current);
-	local_irq_restore(flags);
 }
 
 /* We don't currently use enter_lazy_tlb() for anything */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MMU_H_
 #define _ASM_POWERPC_MMU_H_
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mpc6xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpc6xx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mpc6xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpc6xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_MPC6xx_H
 #define __ASM_POWERPC_MPC6xx_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mpc8260.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpc8260.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mpc8260.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpc8260.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Since there are many different boards and no standard configuration,
  * we have a unique include file for each.  Rather than change every
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/mpic.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpic.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/mpic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/mpic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_MPIC_H
 #define _ASM_POWERPC_MPIC_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nmi.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nmi.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_NMI_H
 #define _ASM_NMI_H
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
+#ifdef CONFIG_PPC_WATCHDOG
 extern void arch_touch_nmi_watchdog(void);
-
 extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask,
 					   bool exclude_self);
 #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGALLOC_32_H
 #define _ASM_POWERPC_PGALLOC_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_32_PGTABLE_H
 #define _ASM_POWERPC_NOHASH_32_PGTABLE_H
 
@@ -121,7 +122,7 @@ extern int icache_44x_need_flush;
 #include <asm/nohash/pte-book3e.h>
 #elif defined(CONFIG_FSL_BOOKE)
 #include <asm/nohash/32/pte-fsl-booke.h>
-#elif defined(CONFIG_8xx)
+#elif defined(CONFIG_PPC_8xx)
 #include <asm/nohash/32/pte-8xx.h>
 #endif
 
@@ -337,9 +338,6 @@ static inline void __ptep_set_access_fla
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) >> 3 })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val << 3 })
 
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
-		      pmd_t **pmdp);
-
 int map_kernel_page(unsigned long va, phys_addr_t pa, int flags);
 
 #endif /* !__ASSEMBLY__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-40x.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-40x.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-40x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-40x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_32_PTE_40x_H
 #define _ASM_POWERPC_NOHASH_32_PTE_40x_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-44x.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-44x.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-44x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-44x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_32_PTE_44x_H
 #define _ASM_POWERPC_NOHASH_32_PTE_44x_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-8xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_32_PTE_8xx_H
 #define _ASM_POWERPC_NOHASH_32_PTE_8xx_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_32_PTE_FSL_BOOKE_H
 #define _ASM_POWERPC_NOHASH_32_PTE_FSL_BOOKE_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable-4k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_64_PGTABLE_4K_H
 #define _ASM_POWERPC_NOHASH_64_PGTABLE_4K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable-64k.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable-64k.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable-64k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable-64k.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_64_PGTABLE_64K_H
 #define _ASM_POWERPC_NOHASH_64_PGTABLE_64K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/64/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_64_PGTABLE_H
 #define _ASM_POWERPC_NOHASH_64_PGTABLE_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_PGALLOC_H
 #define _ASM_POWERPC_NOHASH_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_PGTABLE_H
 #define _ASM_POWERPC_NOHASH_PGTABLE_H
 
@@ -14,6 +15,7 @@ static inline int pte_write(pte_t pte)
 {
 	return (pte_val(pte) & (_PAGE_RW | _PAGE_RO)) != _PAGE_RO;
 }
+static inline int pte_read(pte_t pte)		{ return 1; }
 static inline int pte_dirty(pte_t pte)		{ return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)		{ return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_special(pte_t pte)	{ return pte_val(pte) & _PAGE_SPECIAL; }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pte-book3e.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pte-book3e.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/nohash/pte-book3e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/nohash/pte-book3e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_NOHASH_PTE_BOOK3E_H
 #define _ASM_POWERPC_NOHASH_PTE_BOOK3E_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ohare.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ohare.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ohare.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ohare.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_OHARE_H
 #define _ASM_POWERPC_OHARE_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/opal-api.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/opal-api.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/opal-api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/opal-api.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@
 #define OPAL_I2C_STOP_ERR	-24
 #define OPAL_XIVE_PROVISIONING	-31
 #define OPAL_XIVE_FREE_ACTIVE	-32
+#define OPAL_TIMEOUT		-33
 
 /* API Tokens (in r0) */
 #define OPAL_INVALID_CALL		       -1
@@ -190,7 +191,16 @@
 #define OPAL_NPU_INIT_CONTEXT			146
 #define OPAL_NPU_DESTROY_CONTEXT		147
 #define OPAL_NPU_MAP_LPAR			148
-#define OPAL_LAST				148
+#define OPAL_IMC_COUNTERS_INIT			149
+#define OPAL_IMC_COUNTERS_START			150
+#define OPAL_IMC_COUNTERS_STOP			151
+#define OPAL_GET_POWERCAP			152
+#define OPAL_SET_POWERCAP			153
+#define OPAL_GET_POWER_SHIFT_RATIO		154
+#define OPAL_SET_POWER_SHIFT_RATIO		155
+#define OPAL_SENSOR_GROUP_CLEAR			156
+#define OPAL_PCI_SET_P2P			157
+#define OPAL_LAST				157
 
 /* Device tree flags */
 
@@ -1084,6 +1094,18 @@ enum {
 	XIVE_DUMP_EMU_STATE	= 5,
 };
 
+/* "type" argument options for OPAL_IMC_COUNTERS_* calls */
+enum {
+	OPAL_IMC_COUNTERS_NEST = 1,
+	OPAL_IMC_COUNTERS_CORE = 2,
+};
+
+
+/* PCI p2p descriptor */
+#define OPAL_PCI_P2P_ENABLE		0x1
+#define OPAL_PCI_P2P_LOAD		0x2
+#define OPAL_PCI_P2P_STORE		0x4
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __OPAL_API_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/opal.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/opal.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/opal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/opal.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@ int64_t opal_tpo_write(uint64_t token, u
 		       uint32_t hour_min);
 int64_t opal_cec_power_down(uint64_t request);
 int64_t opal_cec_reboot(void);
-int64_t opal_cec_reboot2(uint32_t reboot_type, char *diag);
+int64_t opal_cec_reboot2(uint32_t reboot_type, const char *diag);
 int64_t opal_read_nvram(uint64_t buffer, uint64_t size, uint64_t offset);
 int64_t opal_write_nvram(uint64_t buffer, uint64_t size, uint64_t offset);
 int64_t opal_handle_interrupt(uint64_t isn, __be64 *outstanding_event_mask);
@@ -267,6 +267,19 @@ int64_t opal_xive_allocate_irq(uint32_t
 int64_t opal_xive_free_irq(uint32_t girq);
 int64_t opal_xive_sync(uint32_t type, uint32_t id);
 int64_t opal_xive_dump(uint32_t type, uint32_t id);
+int64_t opal_pci_set_p2p(uint64_t phb_init, uint64_t phb_target,
+			uint64_t desc, uint16_t pe_number);
+
+int64_t opal_imc_counters_init(uint32_t type, uint64_t address,
+							uint64_t cpu_pir);
+int64_t opal_imc_counters_start(uint32_t type, uint64_t cpu_pir);
+int64_t opal_imc_counters_stop(uint32_t type, uint64_t cpu_pir);
+
+int opal_get_powercap(u32 handle, int token, u32 *pcap);
+int opal_set_powercap(u32 handle, int token, u32 pcap);
+int opal_get_power_shift_ratio(u32 handle, int token, u32 *psr);
+int opal_set_power_shift_ratio(u32 handle, int token, u32 psr);
+int opal_sensor_group_clear(u32 group_hndl, int token);
 
 /* Internal functions */
 extern int early_init_dt_scan_opal(unsigned long node, const char *uname,
@@ -345,6 +358,10 @@ static inline int opal_get_async_rc(stru
 
 void opal_wake_poller(void);
 
+void opal_powercap_init(void);
+void opal_psr_init(void);
+void opal_sensor_groups_init(void);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_POWERPC_OPAL_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/paca.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/paca.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/paca.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/paca.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
 #endif
 #include <asm/accounting.h>
 #include <asm/hmi.h>
+#include <asm/cpuidle.h>
 
 register struct paca_struct *local_paca asm("r13");
 
@@ -183,6 +184,12 @@ struct paca_struct {
 	struct paca_struct **thread_sibling_pacas;
 	/* The PSSCR value that the kernel requested before going to stop */
 	u64 requested_psscr;
+
+	/*
+	 * Save area for additional SPRs that need to be
+	 * saved/restored during cpuidle stop.
+	 */
+	struct stop_sprs stop_sprs;
 #endif
 
 #ifdef CONFIG_PPC_STD_MMU_64
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/page_32.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/page_32.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/page_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/page_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PAGE_32_H
 #define _ASM_POWERPC_PAGE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * parport.h: platform-specific PC-style parport initialisation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pci-bridge.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pci-bridge.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pci-bridge.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pci-bridge.h	2017-11-05 16:05:14.000000000 -0500
@@ -195,7 +195,6 @@ struct pci_dn {
 	struct  pci_dn *parent;
 	struct  pci_controller *phb;	/* for pci devices */
 	struct	iommu_table_group *table_group;	/* for phb's or bridges */
-	struct	device_node *node;	/* back-pointer to the device_node */
 
 	int	pci_ext_config_space;	/* for pci devices */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PERCPU_H_
 #define _ASM_POWERPC_PERCPU_H_
 #ifdef __powerpc64__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGALLOC_H
 #define _ASM_POWERPC_PGALLOC_H
 
@@ -17,6 +18,8 @@ static inline gfp_t pgtable_gfp_flags(st
 }
 #endif /* MODULE */
 
+#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
+
 #ifdef CONFIG_PPC_BOOK3S
 #include <asm/book3s/pgalloc.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable-be-types.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable-be-types.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable-be-types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable-be-types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_BE_TYPES_H
 #define _ASM_POWERPC_PGTABLE_BE_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_H
 #define _ASM_POWERPC_PGTABLE_H
 
@@ -66,22 +67,14 @@ extern int gup_hugepte(pte_t *ptep, unsi
 #ifndef CONFIG_TRANSPARENT_HUGEPAGE
 #define pmd_large(pmd)		0
 #endif
-pte_t *__find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
-				   bool *is_thp, unsigned *shift);
-static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
-					       bool *is_thp, unsigned *shift)
-{
-	VM_WARN(!arch_irqs_disabled(),
-		"%s called with irq enabled\n", __func__);
-	return __find_linux_pte_or_hugepte(pgdir, ea, is_thp, shift);
-}
 
+/* can we use this in kvm */
 unsigned long vmalloc_to_phys(void *vmalloc_addr);
 
 void pgtable_cache_add(unsigned shift, void (*ctor)(void *));
 void pgtable_cache_init(void);
 
-#ifdef CONFIG_STRICT_KERNEL_RWX
+#if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_PPC32)
 void mark_initmem_nx(void);
 #else
 static inline void mark_initmem_nx(void) { }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable-types.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable-types.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pgtable-types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pgtable-types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PGTABLE_TYPES_H
 #define _ASM_POWERPC_PGTABLE_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/plpar_wrappers.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/plpar_wrappers.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/plpar_wrappers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/plpar_wrappers.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_PLPAR_WRAPPERS_H
 #define _ASM_POWERPC_PLPAR_WRAPPERS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pmac_pfunc.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pmac_pfunc.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pmac_pfunc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pmac_pfunc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PMAC_PFUNC_H__
 #define __PMAC_PFUNC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pnv-pci.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pnv-pci.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pnv-pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pnv-pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,8 @@ extern int pnv_pci_get_presence_state(ui
 extern int pnv_pci_get_power_state(uint64_t id, uint8_t *state);
 extern int pnv_pci_set_power_state(uint64_t id, uint8_t state,
 				   struct opal_msg *msg);
+extern int pnv_pci_set_p2p(struct pci_dev *initiator, struct pci_dev *target,
+			   u64 desc);
 
 int pnv_phb_to_cxl_mode(struct pci_dev *dev, uint64_t mode);
 int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ppc_asm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ppc_asm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ppc_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ppc_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -378,10 +378,16 @@ BEGIN_FTR_SECTION_NESTED(96);		\
 	cmpwi dest,0;			\
 	beq-  90b;			\
 END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
-#elif defined(CONFIG_8xx)
-#define MFTB(dest)			mftb dest
 #else
-#define MFTB(dest)			mfspr dest, SPRN_TBRL
+#define MFTB(dest)			MFTBL(dest)
+#endif
+
+#ifdef CONFIG_PPC_8xx
+#define MFTBL(dest)			mftb dest
+#define MFTBU(dest)			mftbu dest
+#else
+#define MFTBL(dest)			mfspr dest, SPRN_TBRL
+#define MFTBU(dest)			mfspr dest, SPRN_TBRU
 #endif
 
 #ifndef CONFIG_SMP
@@ -411,7 +417,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
  * and they must be used.
  */
 
-#if !defined(CONFIG_4xx) && !defined(CONFIG_8xx)
+#if !defined(CONFIG_4xx) && !defined(CONFIG_PPC_8xx)
 #define tlbia					\
 	li	r4,1024;			\
 	mtctr	r4;				\
@@ -439,7 +445,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
 .machine push ;					\
 .machine "power4" ;				\
        lis     scratch,0x60000000@h;		\
-       dcbt    r0,scratch,0b01010;		\
+       dcbt    0,scratch,0b01010;		\
 .machine pop
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/ppc-opcode.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ppc-opcode.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/ppc-opcode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/ppc-opcode.h	2017-11-05 16:05:14.000000000 -0500
@@ -193,6 +193,7 @@
 #define PPC_INST_CLRBHRB		0x7c00035c
 #define PPC_INST_COPY			0x7c20060c
 #define PPC_INST_CP_ABORT		0x7c00068c
+#define PPC_INST_DARN			0x7c0005e6
 #define PPC_INST_DCBA			0x7c0005ec
 #define PPC_INST_DCBA_MASK		0xfc0007fe
 #define PPC_INST_DCBAL			0x7c2005ec
@@ -204,6 +205,8 @@
 #define PPC_INST_ISEL_MASK		0xfc00003e
 #define PPC_INST_LDARX			0x7c0000a8
 #define PPC_INST_STDCX			0x7c0001ad
+#define PPC_INST_LQARX			0x7c000228
+#define PPC_INST_STQCX			0x7c00016d
 #define PPC_INST_LSWI			0x7c0004aa
 #define PPC_INST_LSWX			0x7c00042a
 #define PPC_INST_LWARX			0x7c000028
@@ -261,7 +264,7 @@
 #define PPC_INST_TLBSRX_DOT		0x7c0006a5
 #define PPC_INST_VPMSUMW		0x10000488
 #define PPC_INST_VPMSUMD		0x100004c8
-#define PPC_INST_XXLOR			0xf0000510
+#define PPC_INST_XXLOR			0xf0000490
 #define PPC_INST_XXSWAPD		0xf0000250
 #define PPC_INST_XVCPSGNDP		0xf0000780
 #define PPC_INST_TRECHKPT		0x7c0007dd
@@ -395,16 +398,25 @@
 #define	PPC_CP_ABORT		stringify_in_c(.long PPC_INST_CP_ABORT)
 #define	PPC_COPY(a, b)		stringify_in_c(.long PPC_INST_COPY | \
 					___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_DARN(t, l)		stringify_in_c(.long PPC_INST_DARN |  \
+						___PPC_RT(t)	   |  \
+						(((l) & 0x3) << 16))
 #define	PPC_DCBAL(a, b)		stringify_in_c(.long PPC_INST_DCBAL | \
 					__PPC_RA(a) | __PPC_RB(b))
 #define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_INST_DCBZL | \
 					__PPC_RA(a) | __PPC_RB(b))
+#define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LQARX | \
+					___PPC_RT(t) | ___PPC_RA(a) | \
+					___PPC_RB(b) | __PPC_EH(eh))
 #define PPC_LDARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LDARX | \
 					___PPC_RT(t) | ___PPC_RA(a) | \
 					___PPC_RB(b) | __PPC_EH(eh))
 #define PPC_LWARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LWARX | \
 					___PPC_RT(t) | ___PPC_RA(a) | \
 					___PPC_RB(b) | __PPC_EH(eh))
+#define PPC_STQCX(t, a, b)	stringify_in_c(.long PPC_INST_STQCX | \
+					___PPC_RT(t) | ___PPC_RA(a) | \
+					___PPC_RB(b))
 #define PPC_MSGSND(b)		stringify_in_c(.long PPC_INST_MSGSND | \
 					___PPC_RB(b))
 #define PPC_MSGSYNC		stringify_in_c(.long PPC_INST_MSGSYNC)
@@ -414,6 +426,8 @@
 					___PPC_RB(b))
 #define PPC_MSGCLRP(b)		stringify_in_c(.long PPC_INST_MSGCLRP | \
 					___PPC_RB(b))
+#define PPC_PASTE(a, b)		stringify_in_c(.long PPC_INST_PASTE | \
+					___PPC_RA(a) | ___PPC_RB(b))
 #define PPC_POPCNTB(a, s)	stringify_in_c(.long PPC_INST_POPCNTB | \
 					__PPC_RA(a) | __PPC_RS(s))
 #define PPC_POPCNTD(a, s)	stringify_in_c(.long PPC_INST_POPCNTD | \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/prom.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/prom.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/prom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/prom.h	2017-11-05 16:05:14.000000000 -0500
@@ -159,7 +159,10 @@ struct of_drconf_cell {
 #define OV5_PFO_HW_842		0x1140	/* PFO Compression Accelerator */
 #define OV5_PFO_HW_ENCR		0x1120	/* PFO Encryption Accelerator */
 #define OV5_SUB_PROCESSORS	0x1501	/* 1,2,or 4 Sub-Processors supported */
-#define OV5_XIVE_EXPLOIT	0x1701	/* XIVE exploitation supported */
+#define OV5_XIVE_SUPPORT	0x17C0	/* XIVE Exploitation Support Mask */
+#define OV5_XIVE_LEGACY		0x1700	/* XIVE legacy mode Only */
+#define OV5_XIVE_EXPLOIT	0x1740	/* XIVE exploitation mode Only */
+#define OV5_XIVE_EITHER		0x1780	/* XIVE legacy or exploitation mode */
 /* MMU Base Architecture */
 #define OV5_MMU_SUPPORT		0x18C0	/* MMU Mode Support Mask */
 #define OV5_MMU_HASH		0x1800	/* Hash MMU Only */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pte-common.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pte-common.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pte-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pte-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Included from asm/pgtable-*.h only ! */
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/pte-walk.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pte-walk.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/pte-walk.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/pte-walk.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,35 @@
+#ifndef _ASM_POWERPC_PTE_WALK_H
+#define _ASM_POWERPC_PTE_WALK_H
+
+#include <linux/sched.h>
+
+/* Don't use this directly */
+extern pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
+			       bool *is_thp, unsigned *hshift);
+
+static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea,
+				    bool *is_thp, unsigned *hshift)
+{
+	VM_WARN(!arch_irqs_disabled(), "%s called with irq enabled\n", __func__);
+	return __find_linux_pte(pgdir, ea, is_thp, hshift);
+}
+
+static inline pte_t *find_init_mm_pte(unsigned long ea, unsigned *hshift)
+{
+	pgd_t *pgdir = init_mm.pgd;
+	return __find_linux_pte(pgdir, ea, NULL, hshift);
+}
+/*
+ * This is what we should always use. Any other lockless page table lookup needs
+ * careful audit against THP split.
+ */
+static inline pte_t *find_current_mm_pte(pgd_t *pgdir, unsigned long ea,
+					 bool *is_thp, unsigned *hshift)
+{
+	VM_WARN(!arch_irqs_disabled(), "%s called with irq enabled\n", __func__);
+	VM_WARN(pgdir != current->mm->pgd,
+		"%s lock less page table lookup called on wrong mm\n", __func__);
+	return __find_linux_pte(pgdir, ea, is_thp, hshift);
+}
+
+#endif /* _ASM_POWERPC_PTE_WALK_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_8xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_8xx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_8xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_8xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Contains register definitions common to PowerPC 8xx CPUs.  Notice
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_booke.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_booke.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_booke.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_booke.h	2017-11-05 16:05:14.000000000 -0500
@@ -221,10 +221,7 @@
 #define SPRN_CSRR0	SPRN_SRR2 /* Critical Save and Restore Register 0 */
 #define SPRN_CSRR1	SPRN_SRR3 /* Critical Save and Restore Register 1 */
 #endif
-
-#ifdef CONFIG_PPC_ICSWX
 #define SPRN_HACOP	0x15F	/* Hypervisor Available Coprocessor Register */
-#endif
 
 /* Bit definitions for CCR1. */
 #define	CCR1_DPC	0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_fsl_emb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/reg_fsl_emb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg_fsl_emb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Contains register definitions for the Freescale Embedded Performance
  * Monitor.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/reg.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Contains the definition of registers common to all PowerPC variants.
  * If a register definition has been changed in a different PowerPC
@@ -22,9 +23,9 @@
 #include <asm/reg_fsl_emb.h>
 #endif
 
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 #include <asm/reg_8xx.h>
-#endif /* CONFIG_8xx */
+#endif /* CONFIG_PPC_8xx */
 
 #define MSR_SF_LG	63              /* Enable 64 bit mode */
 #define MSR_ISF_LG	61              /* Interrupt 64b mode valid on 630 */
@@ -135,7 +136,7 @@
 #define MSR_KERNEL	(MSR_ | MSR_64BIT)
 #define MSR_USER32	(MSR_ | MSR_PR | MSR_EE)
 #define MSR_USER64	(MSR_USER32 | MSR_64BIT)
-#elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_8xx)
+#elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_PPC_8xx)
 /* Default MSR for kernel mode. */
 #define MSR_KERNEL	(MSR_ME|MSR_RI|MSR_IR|MSR_DR)
 #define MSR_USER	(MSR_KERNEL|MSR_PR|MSR_EE)
@@ -272,16 +273,65 @@
 #define SPRN_DAR	0x013	/* Data Address Register */
 #define SPRN_DBCR	0x136	/* e300 Data Breakpoint Control Reg */
 #define SPRN_DSISR	0x012	/* Data Storage Interrupt Status Register */
-#define   DSISR_NOHPTE		0x40000000	/* no translation found */
-#define   DSISR_PROTFAULT	0x08000000	/* protection fault */
-#define   DSISR_BADACCESS	0x04000000	/* bad access to CI or G */
-#define   DSISR_ISSTORE		0x02000000	/* access was a store */
-#define   DSISR_DABRMATCH	0x00400000	/* hit data breakpoint */
-#define   DSISR_NOSEGMENT	0x00200000	/* SLB miss */
-#define   DSISR_KEYFAULT	0x00200000	/* Key fault */
-#define   DSISR_UNSUPP_MMU	0x00080000	/* Unsupported MMU config */
-#define   DSISR_SET_RC		0x00040000	/* Failed setting of R/C bits */
-#define   DSISR_PGDIRFAULT      0x00020000      /* Fault on page directory */
+#define   DSISR_BAD_DIRECT_ST	0x80000000 /* Obsolete: Direct store error */
+#define   DSISR_NOHPTE		0x40000000 /* no translation found */
+#define   DSISR_ATTR_CONFLICT	0x20000000 /* P9: Process vs. Partition attr */
+#define   DSISR_NOEXEC_OR_G	0x10000000 /* Alias of SRR1 bit, see below */
+#define   DSISR_PROTFAULT	0x08000000 /* protection fault */
+#define   DSISR_BADACCESS	0x04000000 /* bad access to CI or G */
+#define   DSISR_ISSTORE		0x02000000 /* access was a store */
+#define   DSISR_DABRMATCH	0x00400000 /* hit data breakpoint */
+#define   DSISR_NOSEGMENT	0x00200000 /* STAB miss (unsupported) */
+#define   DSISR_KEYFAULT	0x00200000 /* Storage Key fault */
+#define   DSISR_BAD_EXT_CTRL	0x00100000 /* Obsolete: External ctrl error */
+#define   DSISR_UNSUPP_MMU	0x00080000 /* P9: Unsupported MMU config */
+#define   DSISR_SET_RC		0x00040000 /* P9: Failed setting of R/C bits */
+#define   DSISR_PRTABLE_FAULT   0x00020000 /* P9: Fault on process table */
+#define   DSISR_ICSWX_NO_CT     0x00004000 /* P7: icswx unavailable cp type */
+#define   DSISR_BAD_COPYPASTE   0x00000008 /* P9: Copy/Paste on wrong memtype */
+#define   DSISR_BAD_AMO		0x00000004 /* P9: Incorrect AMO opcode */
+#define   DSISR_BAD_CI_LDST	0x00000002 /* P8: Bad HV CI load/store */
+
+/*
+ * DSISR_NOEXEC_OR_G doesn't actually exist. This bit is always
+ * 0 on DSIs. However, on ISIs, the corresponding bit in SRR1
+ * indicates an attempt at executing from a no-execute PTE
+ * or segment or from a guarded page.
+ *
+ * We add a definition here for completeness as we alias
+ * DSISR and SRR1 in do_page_fault.
+ */
+
+/*
+ * DSISR bits that are treated as a fault. Any bit set
+ * here will skip hash_page, and cause do_page_fault to
+ * trigger a SIGBUS or SIGSEGV:
+ */
+#define   DSISR_BAD_FAULT_32S	(DSISR_BAD_DIRECT_ST	| \
+				 DSISR_BADACCESS	| \
+				 DSISR_BAD_EXT_CTRL)
+#define	  DSISR_BAD_FAULT_64S	(DSISR_BAD_FAULT_32S	| \
+				 DSISR_ATTR_CONFLICT	| \
+				 DSISR_KEYFAULT		| \
+				 DSISR_UNSUPP_MMU	| \
+				 DSISR_PRTABLE_FAULT	| \
+				 DSISR_ICSWX_NO_CT	| \
+				 DSISR_BAD_COPYPASTE	| \
+				 DSISR_BAD_AMO		| \
+				 DSISR_BAD_CI_LDST)
+/*
+ * These bits are equivalent in SRR1 and DSISR for 0x400
+ * instruction access interrupts on Book3S
+ */
+#define   DSISR_SRR1_MATCH_32S	(DSISR_NOHPTE		| \
+				 DSISR_NOEXEC_OR_G	| \
+				 DSISR_PROTFAULT)
+#define   DSISR_SRR1_MATCH_64S	(DSISR_SRR1_MATCH_32S	| \
+				 DSISR_KEYFAULT		| \
+				 DSISR_UNSUPP_MMU	| \
+				 DSISR_SET_RC		| \
+				 DSISR_PRTABLE_FAULT)
+
 #define SPRN_TBRL	0x10C	/* Time Base Read Lower Register (user, R/O) */
 #define SPRN_TBRU	0x10D	/* Time Base Read Upper Register (user, R/O) */
 #define SPRN_CIR	0x11B	/* Chip Information Register (hyper, R/0) */
@@ -307,6 +357,7 @@
 #define SPRN_PMSR	0x355   /* Power Management Status Reg */
 #define SPRN_PMMAR	0x356	/* Power Management Memory Activity Register */
 #define SPRN_PSSCR	0x357	/* Processor Stop Status and Control Register (ISA 3.0) */
+#define SPRN_PSSCR_PR	0x337	/* PSSCR ISA 3.0, privileged mode access */
 #define SPRN_PMCR	0x374	/* Power Management Control Register */
 
 /* HFSCR and FSCR bit numbers are the same */
@@ -675,6 +726,7 @@
 					  * may not be recoverable */
 #define	  SRR1_WS_DEEPER	0x00020000 /* Some resources not maintained */
 #define	  SRR1_WS_DEEP		0x00010000 /* All resources maintained */
+#define   SRR1_PROGTM		0x00200000 /* TM Bad Thing */
 #define   SRR1_PROGFPE		0x00100000 /* Floating Point Enabled */
 #define   SRR1_PROGILL		0x00080000 /* Illegal instruction */
 #define   SRR1_PROGPRIV		0x00040000 /* Privileged instruction */
@@ -1114,7 +1166,7 @@
 #endif
 #endif
 
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 #define SPRN_SPRG_SCRATCH0	SPRN_SPRG0
 #define SPRN_SPRG_SCRATCH1	SPRN_SPRG1
 #define SPRN_SPRG_SCRATCH2	SPRN_SPRG2
@@ -1197,10 +1249,8 @@
  * differentiated by the version number in the Communication Processor
  * Module (CPM).
  */
-#define PVR_821		0x00500000
-#define PVR_823		PVR_821
-#define PVR_850		PVR_821
-#define PVR_860		PVR_821
+#define PVR_8xx		0x00500000
+
 #define PVR_8240	0x00810100
 #define PVR_8245	0x80811014
 #define PVR_8260	PVR_8240
@@ -1295,12 +1345,12 @@ static inline void msr_check_and_clear(u
 				".section __ftr_fixup,\"a\"\n"		\
 				".align 3\n"				\
 				"98:\n"					\
-				"	.llong %1\n"			\
-				"	.llong %1\n"			\
-				"	.llong 97b-98b\n"		\
-				"	.llong 99b-98b\n"		\
-				"	.llong 0\n"			\
-				"	.llong 0\n"			\
+				"	.8byte %1\n"			\
+				"	.8byte %1\n"			\
+				"	.8byte 97b-98b\n"		\
+				"	.8byte 99b-98b\n"		\
+				"	.8byte 0\n"			\
+				"	.8byte 0\n"			\
 				".previous"				\
 			: "=r" (rval) \
 			: "i" (CPU_FTR_CELL_TB_BUG), "i" (SPRN_TBRL) : "cr0"); \
@@ -1313,7 +1363,7 @@ static inline void msr_check_and_clear(u
 
 #else /* __powerpc64__ */
 
-#if defined(CONFIG_8xx)
+#if defined(CONFIG_PPC_8xx)
 #define mftbl()		({unsigned long rval;	\
 			asm volatile("mftbl %0" : "=r" (rval)); rval;})
 #define mftbu()		({unsigned long rval;	\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/runlatch.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/runlatch.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/runlatch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/runlatch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SECCOMP_H
 #define _ASM_POWERPC_SECCOMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SECTIONS_H
 #define _ASM_POWERPC_SECTIONS_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SETUP_H
 #define _ASM_POWERPC_SETUP_H
 
@@ -23,7 +24,6 @@ extern void reloc_got2(unsigned long);
 
 void check_for_initrd(void);
 void initmem_init(void);
-void setup_panic(void);
 #define ARCH_PANIC_TIMEOUT 180
 
 #ifdef CONFIG_PPC_PSERIES
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SHMPARAM_H
 #define _ASM_POWERPC_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SIGNAL_H
 #define _ASM_POWERPC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,7 @@ static inline void set_hard_smp_processo
 #endif
 
 DECLARE_PER_CPU(cpumask_var_t, cpu_sibling_map);
+DECLARE_PER_CPU(cpumask_var_t, cpu_l2_cache_map);
 DECLARE_PER_CPU(cpumask_var_t, cpu_core_map);
 
 static inline struct cpumask *cpu_sibling_mask(int cpu)
@@ -109,6 +110,11 @@ static inline struct cpumask *cpu_core_m
 	return per_cpu(cpu_core_map, cpu);
 }
 
+static inline struct cpumask *cpu_l2_cache_mask(int cpu)
+{
+	return per_cpu(cpu_l2_cache_map, cpu);
+}
+
 extern int cpu_to_core_id(int cpu);
 
 /* Since OpenPIC has only 4 IPIs, we use slightly different message numbers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/smu.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/smu.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/smu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/smu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SMU_H
 #define _SMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SPARSEMEM_H
 #define _ASM_POWERPC_SPARSEMEM_H 1
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -170,39 +170,6 @@ static inline void arch_spin_unlock(arch
 	lock->slock = 0;
 }
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	arch_spinlock_t lock_val;
-
-	smp_mb();
-
-	/*
-	 * Atomically load and store back the lock value (unchanged). This
-	 * ensures that our observation of the lock value is ordered with
-	 * respect to other lock operations.
-	 */
-	__asm__ __volatile__(
-"1:	" PPC_LWARX(%0, 0, %2, 0) "\n"
-"	stwcx. %0, 0, %2\n"
-"	bne- 1b\n"
-	: "=&r" (lock_val), "+m" (*lock)
-	: "r" (lock)
-	: "cr0", "xer");
-
-	if (arch_spin_value_unlocked(lock_val))
-		goto out;
-
-	while (lock->slock) {
-		HMT_low();
-		if (SHARED_PROCESSOR)
-			__spin_yield(lock);
-	}
-	HMT_medium();
-
-out:
-	smp_mb();
-}
-
 /*
  * Read-write spinlocks, allowing multiple readers
  * but only one writer.
@@ -342,5 +309,8 @@ static inline void arch_write_unlock(arc
 #define arch_read_relax(lock)	__rw_yield(lock)
 #define arch_write_relax(lock)	__rw_yield(lock)
 
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()   smp_mb()
+
 #endif /* __KERNEL__ */
 #endif /* __ASM_SPINLOCK_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SPINLOCK_TYPES_H
 #define _ASM_POWERPC_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/sstep.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sstep.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/sstep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/sstep.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,12 +23,9 @@ struct pt_regs;
 #define IS_RFID(instr)		(((instr) & 0xfc0007fe) == 0x4c000024)
 #define IS_RFI(instr)		(((instr) & 0xfc0007fe) == 0x4c000064)
 
-/* Emulate instructions that cause a transfer of control. */
-extern int emulate_step(struct pt_regs *regs, unsigned int instr);
-
 enum instruction_type {
 	COMPUTE,		/* arith/logical/CR op, etc. */
-	LOAD,
+	LOAD,			/* load and store types need to be contiguous */
 	LOAD_MULTI,
 	LOAD_FP,
 	LOAD_VMX,
@@ -55,10 +52,31 @@ enum instruction_type {
 
 #define INSTR_TYPE_MASK	0x1f
 
+#define OP_IS_LOAD_STORE(type)	(LOAD <= (type) && (type) <= STCX)
+
+/* Compute flags, ORed in with type */
+#define SETREG		0x20
+#define SETCC		0x40
+#define SETXER		0x80
+
+/* Branch flags, ORed in with type */
+#define SETLK		0x20
+#define BRTAKEN		0x40
+#define DECCTR		0x80
+
 /* Load/store flags, ORed in with type */
 #define SIGNEXT		0x20
 #define UPDATE		0x40	/* matches bit in opcode 31 instructions */
 #define BYTEREV		0x80
+#define FPCONV		0x100
+
+/* Barrier type field, ORed in with type */
+#define BARRIER_MASK	0xe0
+#define BARRIER_SYNC	0x00
+#define BARRIER_ISYNC	0x20
+#define BARRIER_EIEIO	0x40
+#define BARRIER_LWSYNC	0x60
+#define BARRIER_PTESYNC	0x80
 
 /* Cacheop values, ORed in with type */
 #define CACHEOP_MASK	0x700
@@ -67,10 +85,17 @@ enum instruction_type {
 #define DCBTST		0x200
 #define DCBT		0x300
 #define ICBI		0x400
+#define DCBZ		0x500
+
+/* VSX flags values */
+#define VSX_FPCONV	1	/* do floating point SP/DP conversion */
+#define VSX_SPLAT	2	/* store loaded value into all elements */
+#define VSX_LDLEFT	4	/* load VSX register from left */
+#define VSX_CHECK_VEC	8	/* check MSR_VEC not MSR_VSX for reg >= 32 */
 
 /* Size field in type word */
-#define SIZE(n)		((n) << 8)
-#define GETSIZE(w)	((w) >> 8)
+#define SIZE(n)		((n) << 12)
+#define GETSIZE(w)	((w) >> 12)
 
 #define MKOP(t, f, s)	((t) | (f) | SIZE(s))
 
@@ -83,7 +108,63 @@ struct instruction_op {
 	int update_reg;
 	/* For MFSPR */
 	int spr;
+	u32 ccval;
+	u32 xerval;
+	u8 element_size;	/* for VSX/VMX loads/stores */
+	u8 vsx_flags;
 };
 
-extern int analyse_instr(struct instruction_op *op, struct pt_regs *regs,
+union vsx_reg {
+	u8	b[16];
+	u16	h[8];
+	u32	w[4];
+	unsigned long d[2];
+	float	fp[4];
+	double	dp[2];
+	__vector128 v;
+};
+
+/*
+ * Decode an instruction, and return information about it in *op
+ * without changing *regs.
+ *
+ * Return value is 1 if the instruction can be emulated just by
+ * updating *regs with the information in *op, -1 if we need the
+ * GPRs but *regs doesn't contain the full register set, or 0
+ * otherwise.
+ */
+extern int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 			 unsigned int instr);
+
+/*
+ * Emulate an instruction that can be executed just by updating
+ * fields in *regs.
+ */
+void emulate_update_regs(struct pt_regs *reg, struct instruction_op *op);
+
+/*
+ * Emulate instructions that cause a transfer of control,
+ * arithmetic/logical instructions, loads and stores,
+ * cache operations and barriers.
+ *
+ * Returns 1 if the instruction was emulated successfully,
+ * 0 if it could not be emulated, or -1 for an instruction that
+ * should not be emulated (rfid, mtmsrd clearing MSR_RI, etc.).
+ */
+extern int emulate_step(struct pt_regs *regs, unsigned int instr);
+
+/*
+ * Emulate a load or store instruction by reading/writing the
+ * memory of the current process.  FP/VMX/VSX registers are assumed
+ * to hold live values if the appropriate enable bit in regs->msr is
+ * set; otherwise this will use the saved values in the thread struct
+ * for user-mode accesses.
+ */
+extern int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op);
+
+extern void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
+			     const void *mem, bool cross_endian);
+extern void emulate_vsx_store(struct instruction_op *op,
+			      const union vsx_reg *reg, void *mem,
+			      bool cross_endian);
+extern int emulate_dcbz(unsigned long ea, struct pt_regs *regs);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/string.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_STRING_H
 #define _ASM_POWERPC_STRING_H
 
@@ -10,6 +11,7 @@
 #define __HAVE_ARCH_MEMMOVE
 #define __HAVE_ARCH_MEMCMP
 #define __HAVE_ARCH_MEMCHR
+#define __HAVE_ARCH_MEMSET16
 
 extern char * strcpy(char *,const char *);
 extern char * strncpy(char *,const char *, __kernel_size_t);
@@ -23,6 +25,31 @@ extern void * memmove(void *,const void
 extern int memcmp(const void *,const void *,__kernel_size_t);
 extern void * memchr(const void *,int,__kernel_size_t);
 
+#ifdef CONFIG_PPC64
+#define __HAVE_ARCH_MEMSET32
+#define __HAVE_ARCH_MEMSET64
+
+extern void *__memset16(uint16_t *, uint16_t v, __kernel_size_t);
+extern void *__memset32(uint32_t *, uint32_t v, __kernel_size_t);
+extern void *__memset64(uint64_t *, uint64_t v, __kernel_size_t);
+
+static inline void *memset16(uint16_t *p, uint16_t v, __kernel_size_t n)
+{
+	return __memset16(p, v, n * 2);
+}
+
+static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n)
+{
+	return __memset32(p, v, n * 4);
+}
+
+static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n)
+{
+	return __memset64(p, v, n * 8);
+}
+#else
+extern void *memset16(uint16_t *, uint16_t, __kernel_size_t);
+#endif
 #endif /* __KERNEL__ */
 
 #endif	/* _ASM_POWERPC_STRING_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/synch.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/synch.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/synch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/synch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_SYNCH_H 
 #define _ASM_POWERPC_SYNCH_H 
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/syscalls.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/syscalls.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_POWERPC_SYSCALLS_H
 #define __ASM_POWERPC_SYSCALLS_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/systbl.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/systbl.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/systbl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/systbl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * List of powerpc syscalls. For the meaning of the _SPU suffix see
  * arch/powerpc/platforms/cell/spu_callbacks.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: PowerPC low-level thread information
  * adapted from the i386 version by Paul Mackerras
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_TIMEX_H
 #define _ASM_POWERPC_TIMEX_H
 
@@ -29,7 +30,7 @@ static inline cycles_t get_cycles(void)
 	ret = 0;
 
 	__asm__ __volatile__(
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 		"97:	mftb %0\n"
 #else
 		"97:	mfspr %0, %2\n"
@@ -45,11 +46,7 @@ static inline cycles_t get_cycles(void)
 		"	.long 0\n"
 		"	.long 0\n"
 		".previous"
-#ifdef CONFIG_8xx
-		: "=r" (ret) : "i" (CPU_FTR_601));
-#else
 		: "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL));
-#endif
 	return ret;
 #endif
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -69,13 +69,22 @@ static inline int mm_is_core_local(struc
 			      topology_sibling_cpumask(smp_processor_id()));
 }
 
+#ifdef CONFIG_PPC_BOOK3S_64
+static inline int mm_is_thread_local(struct mm_struct *mm)
+{
+	if (atomic_read(&mm->context.active_cpus) > 1)
+		return false;
+	return cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm));
+}
+#else /* CONFIG_PPC_BOOK3S_64 */
 static inline int mm_is_thread_local(struct mm_struct *mm)
 {
 	return cpumask_equal(mm_cpumask(mm),
 			      cpumask_of(smp_processor_id()));
 }
+#endif /* !CONFIG_PPC_BOOK3S_64 */
 
-#else
+#else /* CONFIG_SMP */
 static inline int mm_is_core_local(struct mm_struct *mm)
 {
 	return 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/tm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/tm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/tm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/tm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Transactional memory support routines to reclaim and recheckpoint
  * transactional process state.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_TOPOLOGY_H
 #define _ASM_POWERPC_TOPOLOGY_H
 #ifdef __KERNEL__
@@ -16,8 +17,6 @@ struct device_node;
 
 #include <asm/mmzone.h>
 
-#define parent_node(node)	(node)
-
 #define cpumask_of_node(node) ((node) == -1 ?				\
 			       cpu_all_mask :				\
 			       node_to_cpumask_map[node])
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/trace.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/trace.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM powerpc
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_POWERPC_UACCESS_H
 #define _ARCH_POWERPC_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_UNALIGNED_H
 #define _ASM_POWERPC_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/uninorth.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/uninorth.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/uninorth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/uninorth.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * uninorth.h: definitions for using the "UniNorth" host bridge chip
  *             from Apple. This chip is used on "Core99" machines
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/user.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_USER_H
 #define _ASM_POWERPC_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/vas.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vas.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/vas.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vas.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2016-17 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_POWERPC_VAS_H
+#define _ASM_POWERPC_VAS_H
+
+/*
+ * Min and max FIFO sizes are based on Version 1.05 Section 3.1.4.25
+ * (Local FIFO Size Register) of the VAS workbook.
+ */
+#define VAS_RX_FIFO_SIZE_MIN	(1 << 10)	/* 1KB */
+#define VAS_RX_FIFO_SIZE_MAX	(8 << 20)	/* 8MB */
+
+/*
+ * Threshold Control Mode: Have paste operation fail if the number of
+ * requests in receive FIFO exceeds a threshold.
+ *
+ * NOTE: No special error code yet if paste is rejected because of these
+ *	 limits. So users can't distinguish between this and other errors.
+ */
+#define VAS_THRESH_DISABLED		0
+#define VAS_THRESH_FIFO_GT_HALF_FULL	1
+#define VAS_THRESH_FIFO_GT_QTR_FULL	2
+#define VAS_THRESH_FIFO_GT_EIGHTH_FULL	3
+
+/*
+ * Get/Set bit fields
+ */
+#define GET_FIELD(m, v)                (((v) & (m)) >> MASK_LSH(m))
+#define MASK_LSH(m)            (__builtin_ffsl(m) - 1)
+#define SET_FIELD(m, v, val)   \
+		(((v) & ~(m)) | ((((typeof(v))(val)) << MASK_LSH(m)) & (m)))
+
+/*
+ * Co-processor Engine type.
+ */
+enum vas_cop_type {
+	VAS_COP_TYPE_FAULT,
+	VAS_COP_TYPE_842,
+	VAS_COP_TYPE_842_HIPRI,
+	VAS_COP_TYPE_GZIP,
+	VAS_COP_TYPE_GZIP_HIPRI,
+	VAS_COP_TYPE_FTW,
+	VAS_COP_TYPE_MAX,
+};
+
+/*
+ * Receive window attributes specified by the (in-kernel) owner of window.
+ */
+struct vas_rx_win_attr {
+	void *rx_fifo;
+	int rx_fifo_size;
+	int wcreds_max;
+
+	bool pin_win;
+	bool rej_no_credit;
+	bool tx_wcred_mode;
+	bool rx_wcred_mode;
+	bool tx_win_ord_mode;
+	bool rx_win_ord_mode;
+	bool data_stamp;
+	bool nx_win;
+	bool fault_win;
+	bool user_win;
+	bool notify_disable;
+	bool intr_disable;
+	bool notify_early;
+
+	int lnotify_lpid;
+	int lnotify_pid;
+	int lnotify_tid;
+	u32 pswid;
+
+	int tc_mode;
+};
+
+/*
+ * Window attributes specified by the in-kernel owner of a send window.
+ */
+struct vas_tx_win_attr {
+	enum vas_cop_type cop;
+	int wcreds_max;
+	int lpid;
+	int pidr;		/* hardware PID (from SPRN_PID) */
+	int pid;		/* linux process id */
+	int pswid;
+	int rsvd_txbuf_count;
+	int tc_mode;
+
+	bool user_win;
+	bool pin_win;
+	bool rej_no_credit;
+	bool rsvd_txbuf_enable;
+	bool tx_wcred_mode;
+	bool rx_wcred_mode;
+	bool tx_win_ord_mode;
+	bool rx_win_ord_mode;
+};
+
+/*
+ * Helper to initialize receive window attributes to defaults for an
+ * NX window.
+ */
+void vas_init_rx_win_attr(struct vas_rx_win_attr *rxattr, enum vas_cop_type cop);
+
+/*
+ * Open a VAS receive window for the instance of VAS identified by @vasid
+ * Use @attr to initialize the attributes of the window.
+ *
+ * Return a handle to the window or ERR_PTR() on error.
+ */
+struct vas_window *vas_rx_win_open(int vasid, enum vas_cop_type cop,
+				   struct vas_rx_win_attr *attr);
+
+/*
+ * Helper to initialize send window attributes to defaults for an NX window.
+ */
+extern void vas_init_tx_win_attr(struct vas_tx_win_attr *txattr,
+			enum vas_cop_type cop);
+
+/*
+ * Open a VAS send window for the instance of VAS identified by @vasid
+ * and the co-processor type @cop. Use @attr to initialize attributes
+ * of the window.
+ *
+ * Note: The instance of VAS must already have an open receive window for
+ * the coprocessor type @cop.
+ *
+ * Return a handle to the send window or ERR_PTR() on error.
+ */
+struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop,
+			struct vas_tx_win_attr *attr);
+
+/*
+ * Close the send or receive window identified by @win. For receive windows
+ * return -EAGAIN if there are active send windows attached to this receive
+ * window.
+ */
+int vas_win_close(struct vas_window *win);
+
+/*
+ * Copy the co-processor request block (CRB) @crb into the local L2 cache.
+ */
+int vas_copy_crb(void *crb, int offset);
+
+/*
+ * Paste a previously copied CRB (see vas_copy_crb()) from the L2 cache to
+ * the hardware address associated with the window @win. @re is expected/
+ * assumed to be true for NX windows.
+ */
+int vas_paste_crb(struct vas_window *win, int offset, bool re);
+
+#endif /* __ASM_POWERPC_VAS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/vdso.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vdso.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/vdso.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vdso.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PPC64_VDSO_H__
 #define __PPC64_VDSO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_POWERPC_VGA_H_
 #define _ASM_POWERPC_VGA_H_
 
@@ -33,8 +34,16 @@ static inline u16 scr_readw(volatile con
 	return le16_to_cpu(*addr);
 }
 
+#define VT_BUF_HAVE_MEMSETW
+static inline void scr_memsetw(u16 *s, u16 v, unsigned int n)
+{
+	memset16(s, cpu_to_le16(v), n / 2);
+}
+
 #define VT_BUF_HAVE_MEMCPYW
+#define VT_BUF_HAVE_MEMMOVEW
 #define scr_memcpyw	memcpy
+#define scr_memmovew	memmove
 
 #endif /* !CONFIG_VGA_CONSOLE && !CONFIG_MDA_CONSOLE */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/xics.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/xics.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/xics.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/xics.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common definitions across all variants of ICP and ICS interrupt
  * controllers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/asm/xive.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/xive.h
--- linux-libre-4.13-gnu/arch/powerpc/include/asm/xive.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/asm/xive.h	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@ struct xive_irq_data {
 	void __iomem *trig_mmio;
 	u32 esb_shift;
 	int src_chip;
+	u32 hw_irq;
 
 	/* Setup/used by frontend */
 	int target;
@@ -55,6 +56,7 @@ struct xive_irq_data {
 #define XIVE_IRQ_FLAG_SHIFT_BUG	0x04
 #define XIVE_IRQ_FLAG_MASK_FW	0x08
 #define XIVE_IRQ_FLAG_EOI_FW	0x10
+#define XIVE_IRQ_FLAG_H_INT_ESB	0x20
 
 #define XIVE_INVALID_CHIP_ID	-1
 
@@ -110,11 +112,13 @@ extern bool __xive_enabled;
 
 static inline bool xive_enabled(void) { return __xive_enabled; }
 
+extern bool xive_spapr_init(void);
 extern bool xive_native_init(void);
 extern void xive_smp_probe(void);
 extern int  xive_smp_prepare_cpu(unsigned int cpu);
 extern void xive_smp_setup_cpu(void);
 extern void xive_smp_disable_cpu(void);
+extern void xive_teardown_cpu(void);
 extern void xive_kexec_teardown_cpu(int secondary);
 extern void xive_shutdown(void);
 extern void xive_flush_interrupt(void);
@@ -147,6 +151,7 @@ extern int xive_native_get_vp_info(u32 v
 
 static inline bool xive_enabled(void) { return false; }
 
+static inline bool xive_spapr_init(void) { return false; }
 static inline bool xive_native_init(void) { return false; }
 static inline void xive_smp_probe(void) { }
 extern inline int  xive_smp_prepare_cpu(unsigned int cpu) { return -EINVAL; }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_AUXVEC_H
 #define _ASM_POWERPC_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_POWERPC_BITSPERLONG_H
 #define __ASM_POWERPC_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/bootx.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/bootx.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/bootx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/bootx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file describes the structure passed from the BootX application
  * (for MacOS) when it is used to boot Linux.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_BYTEORDER_H
 #define _ASM_POWERPC_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/cputable.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/cputable.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/cputable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/cputable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASM_POWERPC_CPUTABLE_H
 #define _UAPI__ASM_POWERPC_CPUTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/eeh.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/eeh.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/eeh.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/eeh.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2, as
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/elf.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/elf.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * ELF register definitions..
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/epapr_hcalls.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/epapr_hcalls.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/epapr_hcalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/epapr_hcalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
 /*
  * ePAPR hcall interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_ERRNO_H
 #define _ASM_POWERPC_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_FCNTL_H
 #define _ASM_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_IOCTL_H
 #define _ASM_POWERPC_IOCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_IOCTLS_H
 #define _ASM_POWERPC_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_IPCBUF_H
 #define _ASM_POWERPC_IPCBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2, as
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2, as
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -29,20 +30,4 @@
 #define MAP_STACK	0x20000		/* give out an address that is best suited for process/thread stacks */
 #define MAP_HUGETLB	0x40000		/* create a huge page mapping */
 
-/*
- * When MAP_HUGETLB is set, bits [26:31] of the flags argument to mmap(2),
- * encode the log2 of the huge page size. A value of zero indicates that the
- * default huge page size should be used. To use a non-default huge page size,
- * one of these defines can be used, or the size can be encoded by hand. Note
- * that on most systems only a subset, or possibly none, of these sizes will be
- * available.
- */
-#define MAP_HUGE_512KB	(19 << MAP_HUGE_SHIFT)	/* 512KB HugeTLB Page */
-#define MAP_HUGE_1MB	(20 << MAP_HUGE_SHIFT)	/* 1MB   HugeTLB Page */
-#define MAP_HUGE_2MB	(21 << MAP_HUGE_SHIFT)	/* 2MB   HugeTLB Page */
-#define MAP_HUGE_8MB	(23 << MAP_HUGE_SHIFT)	/* 8MB   HugeTLB Page */
-#define MAP_HUGE_16MB	(24 << MAP_HUGE_SHIFT)	/* 16MB  HugeTLB Page */
-#define MAP_HUGE_1GB	(30 << MAP_HUGE_SHIFT)	/* 1GB   HugeTLB Page */
-#define MAP_HUGE_16GB	(34 << MAP_HUGE_SHIFT)	/* 16GB  HugeTLB Page */
-
 #endif /* _UAPI_ASM_POWERPC_MMAN_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_MSGBUF_H
 #define _ASM_POWERPC_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/nvram.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/nvram.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/nvram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/nvram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * NVRAM definitions and access functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/opal-prd.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/opal-prd.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/opal-prd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/opal-prd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * OPAL Runtime Diagnostics interface driver
  * Supported on POWERNV platform
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/perf_event.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/perf_event.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2013 Michael Ellerman, IBM Corp.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/perf_regs.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/perf_regs.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/perf_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/perf_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_POWERPC_PERF_REGS_H
 #define _UAPI_ASM_POWERPC_PERF_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_POSIX_TYPES_H
 #define _ASM_POWERPC_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ps3fb.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ps3fb.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ps3fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ps3fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 2006 Sony Computer Entertainment Inc.
  * Copyright 2006, 2007 Sony Corporation
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (C) 2001 PPC64 Team, IBM Corp
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_SEMBUF_H
 #define _ASM_POWERPC_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_POWERPC_SETUP_H
 #define _UAPI_ASM_POWERPC_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_SHMBUF_H
 #define _ASM_POWERPC_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_SIGCONTEXT_H
 #define _ASM_POWERPC_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_SIGINFO_H
 #define _ASM_POWERPC_SIGINFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_POWERPC_SIGNAL_H
 #define _UAPI_ASM_POWERPC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_SOCKET_H
 #define _ASM_POWERPC_SOCKET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/spu_info.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/spu_info.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/spu_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/spu_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * SPU info structures
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_STAT_H
 #define _ASM_POWERPC_STAT_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_TERMBITS_H
 #define _ASM_POWERPC_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Liberally adapted from alpha/termios.h.  In particular, the c_cc[]
  * fields have been reordered so that termio & termios share the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/tm.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/tm.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/tm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/tm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_TM_H
 #define _ASM_POWERPC_TM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * This file is never included by application software unless
  * explicitly requested (e.g., via linux/types.h) in which case the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_POWERPC_UCONTEXT_H
 #define _ASM_POWERPC_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/powerpc/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * This file contains the system call numbers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 source "arch/powerpc/platforms/Kconfig.cputype"
 
 config PPC32
@@ -85,6 +86,17 @@ config NMI_IPI
 	depends on SMP && (DEBUGGER || KEXEC_CORE || HARDLOCKUP_DETECTOR)
 	default y
 
+config PPC_WATCHDOG
+	bool
+	depends on HARDLOCKUP_DETECTOR
+	depends on HAVE_HARDLOCKUP_DETECTOR_ARCH
+	default y
+	help
+	  This is a placeholder when the powerpc hardlockup detector
+	  watchdog is selected (arch/powerpc/kernel/watchdog.c). It is
+	  seleted via the generic lockup detector menu which is why we
+	  have no standalone config option for it here.
+
 config STACKTRACE_SUPPORT
 	bool
 	default y
@@ -165,7 +177,7 @@ config PPC
 	select HAVE_ARCH_MMAP_RND_COMPAT_BITS	if COMPAT
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
-	select ARCH_HAS_STRICT_KERNEL_RWX	if (PPC_BOOK3S_64 && !RELOCATABLE && !HIBERNATION)
+	select ARCH_HAS_STRICT_KERNEL_RWX	if ((PPC_BOOK3S_64 || PPC32) && !RELOCATABLE && !HIBERNATION)
 	select ARCH_OPTIONAL_KERNEL_RWX		if ARCH_HAS_STRICT_KERNEL_RWX
 	select HAVE_CBPF_JIT			if !PPC64
 	select HAVE_CONTEXT_TRACKING		if PPC64
@@ -356,10 +368,6 @@ config PPC_ADV_DEBUG_DAC_RANGE
 	depends on PPC_ADV_DEBUG_REGS && 44x
 	default y
 
-config PPC_EMULATE_SSTEP
-	bool
-	default y if KPROBES || UPROBES || XMON || HAVE_HW_BREAKPOINT
-
 config ZONE_DMA32
 	bool
 	default y if PPC64
@@ -394,7 +402,7 @@ config HUGETLB_PAGE_SIZE_VARIABLE
 
 config MATH_EMULATION
 	bool "Math emulation"
-	depends on 4xx || 8xx || PPC_MPC832x || BOOKE
+	depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE
 	---help---
 	  Some PowerPC chips designed for embedded applications do not have
 	  a floating-point unit and therefore do not implement the
@@ -956,9 +964,9 @@ config PPC_PCI_CHOICE
 
 config PCI
 	bool "PCI support" if PPC_PCI_CHOICE
-	default y if !40x && !CPM2 && !8xx && !PPC_83xx \
+	default y if !40x && !CPM2 && !PPC_8xx && !PPC_83xx \
 		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON
-	default PCI_QSPAN if !4xx && !CPM2 && 8xx
+	default PCI_QSPAN if PPC_8xx
 	select GENERIC_PCI_IOMAP
 	help
 	  Find out whether your system includes a PCI bus. PCI is the name of
@@ -974,7 +982,7 @@ config PCI_SYSCALL
 
 config PCI_QSPAN
 	bool "QSpan PCI"
-	depends on !4xx && !CPM2 && 8xx
+	depends on PPC_8xx
 	select PPC_I8259
 	help
 	  Say Y here if you have a system based on a Motorola 8xx-series
@@ -1165,12 +1173,23 @@ config CONSISTENT_SIZE
 
 config PIN_TLB
 	bool "Pinned Kernel TLBs (860 ONLY)"
-	depends on ADVANCED_OPTIONS && 8xx
+	depends on ADVANCED_OPTIONS && PPC_8xx && \
+		   !DEBUG_PAGEALLOC && !STRICT_KERNEL_RWX
+
+config PIN_TLB_DATA
+	bool "Pinned TLB for DATA"
+	depends on PIN_TLB
+	default y
 
 config PIN_TLB_IMMR
 	bool "Pinned TLB for IMMR"
 	depends on PIN_TLB
 	default y
+
+config PIN_TLB_TEXT
+	bool "Pinned TLB for TEXT"
+	depends on PIN_TLB
+	default y
 endmenu
 
 if PPC64
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/powerpc/Kconfig.debug
--- linux-libre-4.13-gnu/arch/powerpc/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/align.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/align.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/align.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/align.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 #include <asm/switch_to.h>
 #include <asm/disassemble.h>
 #include <asm/cpu_has_feature.h>
+#include <asm/sstep.h>
 
 struct aligninfo {
 	unsigned char len;
@@ -40,364 +41,9 @@ struct aligninfo {
 #define LD	0	/* load */
 #define ST	1	/* store */
 #define SE	2	/* sign-extend value, or FP ld/st as word */
-#define F	4	/* to/from fp regs */
-#define U	8	/* update index register */
-#define M	0x10	/* multiple load/store */
 #define SW	0x20	/* byte swap */
-#define S	0x40	/* single-precision fp or... */
-#define SX	0x40	/* ... byte count in XER */
-#define HARD	0x80	/* string, stwcx. */
 #define E4	0x40	/* SPE endianness is word */
 #define E8	0x80	/* SPE endianness is double word */
-#define SPLT	0x80	/* VSX SPLAT load */
-
-/* DSISR bits reported for a DCBZ instruction: */
-#define DCBZ	0x5f	/* 8xx/82xx dcbz faults when cache not enabled */
-
-/*
- * The PowerPC stores certain bits of the instruction that caused the
- * alignment exception in the DSISR register.  This array maps those
- * bits to information about the operand length and what the
- * instruction would do.
- */
-static struct aligninfo aligninfo[128] = {
-	{ 4, LD },		/* 00 0 0000: lwz / lwarx */
-	INVALID,		/* 00 0 0001 */
-	{ 4, ST },		/* 00 0 0010: stw */
-	INVALID,		/* 00 0 0011 */
-	{ 2, LD },		/* 00 0 0100: lhz */
-	{ 2, LD+SE },		/* 00 0 0101: lha */
-	{ 2, ST },		/* 00 0 0110: sth */
-	{ 4, LD+M },		/* 00 0 0111: lmw */
-	{ 4, LD+F+S },		/* 00 0 1000: lfs */
-	{ 8, LD+F },		/* 00 0 1001: lfd */
-	{ 4, ST+F+S },		/* 00 0 1010: stfs */
-	{ 8, ST+F },		/* 00 0 1011: stfd */
-	{ 16, LD },		/* 00 0 1100: lq */
-	{ 8, LD },		/* 00 0 1101: ld/ldu/lwa */
-	INVALID,		/* 00 0 1110 */
-	{ 8, ST },		/* 00 0 1111: std/stdu */
-	{ 4, LD+U },		/* 00 1 0000: lwzu */
-	INVALID,		/* 00 1 0001 */
-	{ 4, ST+U },		/* 00 1 0010: stwu */
-	INVALID,		/* 00 1 0011 */
-	{ 2, LD+U },		/* 00 1 0100: lhzu */
-	{ 2, LD+SE+U },		/* 00 1 0101: lhau */
-	{ 2, ST+U },		/* 00 1 0110: sthu */
-	{ 4, ST+M },		/* 00 1 0111: stmw */
-	{ 4, LD+F+S+U },	/* 00 1 1000: lfsu */
-	{ 8, LD+F+U },		/* 00 1 1001: lfdu */
-	{ 4, ST+F+S+U },	/* 00 1 1010: stfsu */
-	{ 8, ST+F+U },		/* 00 1 1011: stfdu */
-	{ 16, LD+F },		/* 00 1 1100: lfdp */
-	INVALID,		/* 00 1 1101 */
-	{ 16, ST+F },		/* 00 1 1110: stfdp */
-	INVALID,		/* 00 1 1111 */
-	{ 8, LD },		/* 01 0 0000: ldx */
-	INVALID,		/* 01 0 0001 */
-	{ 8, ST },		/* 01 0 0010: stdx */
-	INVALID,		/* 01 0 0011 */
-	INVALID,		/* 01 0 0100 */
-	{ 4, LD+SE },		/* 01 0 0101: lwax */
-	INVALID,		/* 01 0 0110 */
-	INVALID,		/* 01 0 0111 */
-	{ 4, LD+M+HARD+SX },	/* 01 0 1000: lswx */
-	{ 4, LD+M+HARD },	/* 01 0 1001: lswi */
-	{ 4, ST+M+HARD+SX },	/* 01 0 1010: stswx */
-	{ 4, ST+M+HARD },	/* 01 0 1011: stswi */
-	INVALID,		/* 01 0 1100 */
-	{ 8, LD+U },		/* 01 0 1101: ldu */
-	INVALID,		/* 01 0 1110 */
-	{ 8, ST+U },		/* 01 0 1111: stdu */
-	{ 8, LD+U },		/* 01 1 0000: ldux */
-	INVALID,		/* 01 1 0001 */
-	{ 8, ST+U },		/* 01 1 0010: stdux */
-	INVALID,		/* 01 1 0011 */
-	INVALID,		/* 01 1 0100 */
-	{ 4, LD+SE+U },		/* 01 1 0101: lwaux */
-	INVALID,		/* 01 1 0110 */
-	INVALID,		/* 01 1 0111 */
-	INVALID,		/* 01 1 1000 */
-	INVALID,		/* 01 1 1001 */
-	INVALID,		/* 01 1 1010 */
-	INVALID,		/* 01 1 1011 */
-	INVALID,		/* 01 1 1100 */
-	INVALID,		/* 01 1 1101 */
-	INVALID,		/* 01 1 1110 */
-	INVALID,		/* 01 1 1111 */
-	INVALID,		/* 10 0 0000 */
-	INVALID,		/* 10 0 0001 */
-	INVALID,		/* 10 0 0010: stwcx. */
-	INVALID,		/* 10 0 0011 */
-	INVALID,		/* 10 0 0100 */
-	INVALID,		/* 10 0 0101 */
-	INVALID,		/* 10 0 0110 */
-	INVALID,		/* 10 0 0111 */
-	{ 4, LD+SW },		/* 10 0 1000: lwbrx */
-	INVALID,		/* 10 0 1001 */
-	{ 4, ST+SW },		/* 10 0 1010: stwbrx */
-	INVALID,		/* 10 0 1011 */
-	{ 2, LD+SW },		/* 10 0 1100: lhbrx */
-	{ 4, LD+SE },		/* 10 0 1101  lwa */
-	{ 2, ST+SW },		/* 10 0 1110: sthbrx */
-	{ 16, ST },		/* 10 0 1111: stq */
-	INVALID,		/* 10 1 0000 */
-	INVALID,		/* 10 1 0001 */
-	INVALID,		/* 10 1 0010 */
-	INVALID,		/* 10 1 0011 */
-	INVALID,		/* 10 1 0100 */
-	INVALID,		/* 10 1 0101 */
-	INVALID,		/* 10 1 0110 */
-	INVALID,		/* 10 1 0111 */
-	INVALID,		/* 10 1 1000 */
-	INVALID,		/* 10 1 1001 */
-	INVALID,		/* 10 1 1010 */
-	INVALID,		/* 10 1 1011 */
-	INVALID,		/* 10 1 1100 */
-	INVALID,		/* 10 1 1101 */
-	INVALID,		/* 10 1 1110 */
-	{ 0, ST+HARD },		/* 10 1 1111: dcbz */
-	{ 4, LD },		/* 11 0 0000: lwzx */
-	INVALID,		/* 11 0 0001 */
-	{ 4, ST },		/* 11 0 0010: stwx */
-	INVALID,		/* 11 0 0011 */
-	{ 2, LD },		/* 11 0 0100: lhzx */
-	{ 2, LD+SE },		/* 11 0 0101: lhax */
-	{ 2, ST },		/* 11 0 0110: sthx */
-	INVALID,		/* 11 0 0111 */
-	{ 4, LD+F+S },		/* 11 0 1000: lfsx */
-	{ 8, LD+F },		/* 11 0 1001: lfdx */
-	{ 4, ST+F+S },		/* 11 0 1010: stfsx */
-	{ 8, ST+F },		/* 11 0 1011: stfdx */
-	{ 16, LD+F },		/* 11 0 1100: lfdpx */
-	{ 4, LD+F+SE },		/* 11 0 1101: lfiwax */
-	{ 16, ST+F },		/* 11 0 1110: stfdpx */
-	{ 4, ST+F },		/* 11 0 1111: stfiwx */
-	{ 4, LD+U },		/* 11 1 0000: lwzux */
-	INVALID,		/* 11 1 0001 */
-	{ 4, ST+U },		/* 11 1 0010: stwux */
-	INVALID,		/* 11 1 0011 */
-	{ 2, LD+U },		/* 11 1 0100: lhzux */
-	{ 2, LD+SE+U },		/* 11 1 0101: lhaux */
-	{ 2, ST+U },		/* 11 1 0110: sthux */
-	INVALID,		/* 11 1 0111 */
-	{ 4, LD+F+S+U },	/* 11 1 1000: lfsux */
-	{ 8, LD+F+U },		/* 11 1 1001: lfdux */
-	{ 4, ST+F+S+U },	/* 11 1 1010: stfsux */
-	{ 8, ST+F+U },		/* 11 1 1011: stfdux */
-	INVALID,		/* 11 1 1100 */
-	{ 4, LD+F },		/* 11 1 1101: lfiwzx */
-	INVALID,		/* 11 1 1110 */
-	INVALID,		/* 11 1 1111 */
-};
-
-/*
- * The dcbz (data cache block zero) instruction
- * gives an alignment fault if used on non-cacheable
- * memory.  We handle the fault mainly for the
- * case when we are running with the cache disabled
- * for debugging.
- */
-static int emulate_dcbz(struct pt_regs *regs, unsigned char __user *addr)
-{
-	long __user *p;
-	int i, size;
-
-#ifdef __powerpc64__
-	size = ppc64_caches.l1d.block_size;
-#else
-	size = L1_CACHE_BYTES;
-#endif
-	p = (long __user *) (regs->dar & -size);
-	if (user_mode(regs) && !access_ok(VERIFY_WRITE, p, size))
-		return -EFAULT;
-	for (i = 0; i < size / sizeof(long); ++i)
-		if (__put_user_inatomic(0, p+i))
-			return -EFAULT;
-	return 1;
-}
-
-/*
- * Emulate load & store multiple instructions
- * On 64-bit machines, these instructions only affect/use the
- * bottom 4 bytes of each register, and the loads clear the
- * top 4 bytes of the affected register.
- */
-#ifdef __BIG_ENDIAN__
-#ifdef CONFIG_PPC64
-#define REG_BYTE(rp, i)		*((u8 *)((rp) + ((i) >> 2)) + ((i) & 3) + 4)
-#else
-#define REG_BYTE(rp, i)		*((u8 *)(rp) + (i))
-#endif
-#else
-#define REG_BYTE(rp, i)		(*(((u8 *)((rp) + ((i)>>2)) + ((i)&3))))
-#endif
-
-#define SWIZ_PTR(p)		((unsigned char __user *)((p) ^ swiz))
-
-static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
-			    unsigned int reg, unsigned int nb,
-			    unsigned int flags, unsigned int instr,
-			    unsigned long swiz)
-{
-	unsigned long *rptr;
-	unsigned int nb0, i, bswiz;
-	unsigned long p;
-
-	/*
-	 * We do not try to emulate 8 bytes multiple as they aren't really
-	 * available in our operating environments and we don't try to
-	 * emulate multiples operations in kernel land as they should never
-	 * be used/generated there at least not on unaligned boundaries
-	 */
-	if (unlikely((nb > 4) || !user_mode(regs)))
-		return 0;
-
-	/* lmw, stmw, lswi/x, stswi/x */
-	nb0 = 0;
-	if (flags & HARD) {
-		if (flags & SX) {
-			nb = regs->xer & 127;
-			if (nb == 0)
-				return 1;
-		} else {
-			unsigned long pc = regs->nip ^ (swiz & 4);
-
-			if (__get_user_inatomic(instr,
-						(unsigned int __user *)pc))
-				return -EFAULT;
-			if (swiz == 0 && (flags & SW))
-				instr = cpu_to_le32(instr);
-			nb = (instr >> 11) & 0x1f;
-			if (nb == 0)
-				nb = 32;
-		}
-		if (nb + reg * 4 > 128) {
-			nb0 = nb + reg * 4 - 128;
-			nb = 128 - reg * 4;
-		}
-#ifdef __LITTLE_ENDIAN__
-		/*
-		 *  String instructions are endian neutral but the code
-		 *  below is not.  Force byte swapping on so that the
-		 *  effects of swizzling are undone in the load/store
-		 *  loops below.
-		 */
-		flags ^= SW;
-#endif
-	} else {
-		/* lwm, stmw */
-		nb = (32 - reg) * 4;
-	}
-
-	if (!access_ok((flags & ST ? VERIFY_WRITE: VERIFY_READ), addr, nb+nb0))
-		return -EFAULT;	/* bad address */
-
-	rptr = &regs->gpr[reg];
-	p = (unsigned long) addr;
-	bswiz = (flags & SW)? 3: 0;
-
-	if (!(flags & ST)) {
-		/*
-		 * This zeroes the top 4 bytes of the affected registers
-		 * in 64-bit mode, and also zeroes out any remaining
-		 * bytes of the last register for lsw*.
-		 */
-		memset(rptr, 0, ((nb + 3) / 4) * sizeof(unsigned long));
-		if (nb0 > 0)
-			memset(&regs->gpr[0], 0,
-			       ((nb0 + 3) / 4) * sizeof(unsigned long));
-
-		for (i = 0; i < nb; ++i, ++p)
-			if (__get_user_inatomic(REG_BYTE(rptr, i ^ bswiz),
-						SWIZ_PTR(p)))
-				return -EFAULT;
-		if (nb0 > 0) {
-			rptr = &regs->gpr[0];
-			addr += nb;
-			for (i = 0; i < nb0; ++i, ++p)
-				if (__get_user_inatomic(REG_BYTE(rptr,
-								 i ^ bswiz),
-							SWIZ_PTR(p)))
-					return -EFAULT;
-		}
-
-	} else {
-		for (i = 0; i < nb; ++i, ++p)
-			if (__put_user_inatomic(REG_BYTE(rptr, i ^ bswiz),
-						SWIZ_PTR(p)))
-				return -EFAULT;
-		if (nb0 > 0) {
-			rptr = &regs->gpr[0];
-			addr += nb;
-			for (i = 0; i < nb0; ++i, ++p)
-				if (__put_user_inatomic(REG_BYTE(rptr,
-								 i ^ bswiz),
-							SWIZ_PTR(p)))
-					return -EFAULT;
-		}
-	}
-	return 1;
-}
-
-/*
- * Emulate floating-point pair loads and stores.
- * Only POWER6 has these instructions, and it does true little-endian,
- * so we don't need the address swizzling.
- */
-static int emulate_fp_pair(unsigned char __user *addr, unsigned int reg,
-			   unsigned int flags)
-{
-	char *ptr0 = (char *) &current->thread.TS_FPR(reg);
-	char *ptr1 = (char *) &current->thread.TS_FPR(reg+1);
-	int i, ret, sw = 0;
-
-	if (reg & 1)
-		return 0;	/* invalid form: FRS/FRT must be even */
-	if (flags & SW)
-		sw = 7;
-	ret = 0;
-	for (i = 0; i < 8; ++i) {
-		if (!(flags & ST)) {
-			ret |= __get_user(ptr0[i^sw], addr + i);
-			ret |= __get_user(ptr1[i^sw], addr + i + 8);
-		} else {
-			ret |= __put_user(ptr0[i^sw], addr + i);
-			ret |= __put_user(ptr1[i^sw], addr + i + 8);
-		}
-	}
-	if (ret)
-		return -EFAULT;
-	return 1;	/* exception handled and fixed up */
-}
-
-#ifdef CONFIG_PPC64
-static int emulate_lq_stq(struct pt_regs *regs, unsigned char __user *addr,
-			  unsigned int reg, unsigned int flags)
-{
-	char *ptr0 = (char *)&regs->gpr[reg];
-	char *ptr1 = (char *)&regs->gpr[reg+1];
-	int i, ret, sw = 0;
-
-	if (reg & 1)
-		return 0;	/* invalid form: GPR must be even */
-	if (flags & SW)
-		sw = 7;
-	ret = 0;
-	for (i = 0; i < 8; ++i) {
-		if (!(flags & ST)) {
-			ret |= __get_user(ptr0[i^sw], addr + i);
-			ret |= __get_user(ptr1[i^sw], addr + i + 8);
-		} else {
-			ret |= __put_user(ptr0[i^sw], addr + i);
-			ret |= __put_user(ptr1[i^sw], addr + i + 8);
-		}
-	}
-	if (ret)
-		return -EFAULT;
-	return 1;	/* exception handled and fixed up */
-}
-#endif /* CONFIG_PPC64 */
 
 #ifdef CONFIG_SPE
 
@@ -636,133 +282,21 @@ static int emulate_spe(struct pt_regs *r
 }
 #endif /* CONFIG_SPE */
 
-#ifdef CONFIG_VSX
-/*
- * Emulate VSX instructions...
- */
-static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
-		       unsigned int areg, struct pt_regs *regs,
-		       unsigned int flags, unsigned int length,
-		       unsigned int elsize)
-{
-	char *ptr;
-	unsigned long *lptr;
-	int ret = 0;
-	int sw = 0;
-	int i, j;
-
-	/* userland only */
-	if (unlikely(!user_mode(regs)))
-		return 0;
-
-	flush_vsx_to_thread(current);
-
-	if (reg < 32)
-		ptr = (char *) &current->thread.fp_state.fpr[reg][0];
-	else
-		ptr = (char *) &current->thread.vr_state.vr[reg - 32];
-
-	lptr = (unsigned long *) ptr;
-
-#ifdef __LITTLE_ENDIAN__
-	if (flags & SW) {
-		elsize = length;
-		sw = length-1;
-	} else {
-		/*
-		 * The elements are BE ordered, even in LE mode, so process
-		 * them in reverse order.
-		 */
-		addr += length - elsize;
-
-		/* 8 byte memory accesses go in the top 8 bytes of the VR */
-		if (length == 8)
-			ptr += 8;
-	}
-#else
-	if (flags & SW)
-		sw = elsize-1;
-#endif
-
-	for (j = 0; j < length; j += elsize) {
-		for (i = 0; i < elsize; ++i) {
-			if (flags & ST)
-				ret |= __put_user(ptr[i^sw], addr + i);
-			else
-				ret |= __get_user(ptr[i^sw], addr + i);
-		}
-		ptr  += elsize;
-#ifdef __LITTLE_ENDIAN__
-		addr -= elsize;
-#else
-		addr += elsize;
-#endif
-	}
-
-#ifdef __BIG_ENDIAN__
-#define VSX_HI 0
-#define VSX_LO 1
-#else
-#define VSX_HI 1
-#define VSX_LO 0
-#endif
-
-	if (!ret) {
-		if (flags & U)
-			regs->gpr[areg] = regs->dar;
-
-		/* Splat load copies the same data to top and bottom 8 bytes */
-		if (flags & SPLT)
-			lptr[VSX_LO] = lptr[VSX_HI];
-		/* For 8 byte loads, zero the low 8 bytes */
-		else if (!(flags & ST) && (8 == length))
-			lptr[VSX_LO] = 0;
-	} else
-		return -EFAULT;
-
-	return 1;
-}
-#endif
-
 /*
  * Called on alignment exception. Attempts to fixup
  *
  * Return 1 on success
  * Return 0 if unable to handle the interrupt
  * Return -EFAULT if data address is bad
+ * Other negative return values indicate that the instruction can't
+ * be emulated, and the process should be given a SIGBUS.
  */
 
 int fix_alignment(struct pt_regs *regs)
 {
-	unsigned int instr, nb, flags, instruction = 0;
-	unsigned int reg, areg;
-	unsigned int dsisr;
-	unsigned char __user *addr;
-	unsigned long p, swiz;
-	int ret, i;
-	union data {
-		u64 ll;
-		double dd;
-		unsigned char v[8];
-		struct {
-#ifdef __LITTLE_ENDIAN__
-			int	 low32;
-			unsigned hi32;
-#else
-			unsigned hi32;
-			int	 low32;
-#endif
-		} x32;
-		struct {
-#ifdef __LITTLE_ENDIAN__
-			short	      low16;
-			unsigned char hi48[6];
-#else
-			unsigned char hi48[6];
-			short	      low16;
-#endif
-		} x16;
-	} data;
+	unsigned int instr;
+	struct instruction_op op;
+	int r, type;
 
 	/*
 	 * We require a complete register set, if not, then our assembly
@@ -770,121 +304,23 @@ int fix_alignment(struct pt_regs *regs)
 	 */
 	CHECK_FULL_REGS(regs);
 
-	dsisr = regs->dsisr;
-
-	/* Some processors don't provide us with a DSISR we can use here,
-	 * let's make one up from the instruction
-	 */
-	if (cpu_has_feature(CPU_FTR_NODSISRALIGN)) {
-		unsigned long pc = regs->nip;
-
-		if (cpu_has_feature(CPU_FTR_PPC_LE) && (regs->msr & MSR_LE))
-			pc ^= 4;
-		if (unlikely(__get_user_inatomic(instr,
-						 (unsigned int __user *)pc)))
-			return -EFAULT;
-		if (cpu_has_feature(CPU_FTR_REAL_LE) && (regs->msr & MSR_LE))
-			instr = cpu_to_le32(instr);
-		dsisr = make_dsisr(instr);
-		instruction = instr;
+	if (unlikely(__get_user(instr, (unsigned int __user *)regs->nip)))
+		return -EFAULT;
+	if ((regs->msr & MSR_LE) != (MSR_KERNEL & MSR_LE)) {
+		/* We don't handle PPC little-endian any more... */
+		if (cpu_has_feature(CPU_FTR_PPC_LE))
+			return -EIO;
+		instr = swab32(instr);
 	}
 
-	/* extract the operation and registers from the dsisr */
-	reg = (dsisr >> 5) & 0x1f;	/* source/dest register */
-	areg = dsisr & 0x1f;		/* register to update */
-
 #ifdef CONFIG_SPE
 	if ((instr >> 26) == 0x4) {
+		int reg = (instr >> 21) & 0x1f;
 		PPC_WARN_ALIGNMENT(spe, regs);
 		return emulate_spe(regs, reg, instr);
 	}
 #endif
 
-	instr = (dsisr >> 10) & 0x7f;
-	instr |= (dsisr >> 13) & 0x60;
-
-	/* Lookup the operation in our table */
-	nb = aligninfo[instr].len;
-	flags = aligninfo[instr].flags;
-
-	/*
-	 * Handle some cases which give overlaps in the DSISR values.
-	 */
-	if (IS_XFORM(instruction)) {
-		switch (get_xop(instruction)) {
-		case 532:	/* ldbrx */
-			nb = 8;
-			flags = LD+SW;
-			break;
-		case 660:	/* stdbrx */
-			nb = 8;
-			flags = ST+SW;
-			break;
-		case 20:	/* lwarx */
-		case 84:	/* ldarx */
-		case 116:	/* lharx */
-		case 276:	/* lqarx */
-			return 0;	/* not emulated ever */
-		}
-	}
-
-	/* Byteswap little endian loads and stores */
-	swiz = 0;
-	if ((regs->msr & MSR_LE) != (MSR_KERNEL & MSR_LE)) {
-		flags ^= SW;
-#ifdef __BIG_ENDIAN__
-		/*
-		 * So-called "PowerPC little endian" mode works by
-		 * swizzling addresses rather than by actually doing
-		 * any byte-swapping.  To emulate this, we XOR each
-		 * byte address with 7.  We also byte-swap, because
-		 * the processor's address swizzling depends on the
-		 * operand size (it xors the address with 7 for bytes,
-		 * 6 for halfwords, 4 for words, 0 for doublewords) but
-		 * we will xor with 7 and load/store each byte separately.
-		 */
-		if (cpu_has_feature(CPU_FTR_PPC_LE))
-			swiz = 7;
-#endif
-	}
-
-	/* DAR has the operand effective address */
-	addr = (unsigned char __user *)regs->dar;
-
-#ifdef CONFIG_VSX
-	if ((instruction & 0xfc00003e) == 0x7c000018) {
-		unsigned int elsize;
-
-		/* Additional register addressing bit (64 VSX vs 32 FPR/GPR) */
-		reg |= (instruction & 0x1) << 5;
-		/* Simple inline decoder instead of a table */
-		/* VSX has only 8 and 16 byte memory accesses */
-		nb = 8;
-		if (instruction & 0x200)
-			nb = 16;
-
-		/* Vector stores in little-endian mode swap individual
-		   elements, so process them separately */
-		elsize = 4;
-		if (instruction & 0x80)
-			elsize = 8;
-
-		flags = 0;
-		if ((regs->msr & MSR_LE) != (MSR_KERNEL & MSR_LE))
-			flags |= SW;
-		if (instruction & 0x100)
-			flags |= ST;
-		if (instruction & 0x040)
-			flags |= U;
-		/* splat load needs a special decoder */
-		if ((instruction & 0x400) == 0){
-			flags |= SPLT;
-			nb = 8;
-		}
-		PPC_WARN_ALIGNMENT(vsx, regs);
-		return emulate_vsx(addr, reg, areg, regs, flags, nb, elsize);
-	}
-#endif
 
 	/*
 	 * ISA 3.0 (such as P9) copy, copy_first, paste and paste_last alignment
@@ -896,173 +332,27 @@ int fix_alignment(struct pt_regs *regs)
 	 * when pasting to a co-processor. Furthermore, paste_last is the
 	 * synchronisation point for preceding copy/paste sequences.
 	 */
-	if ((instruction & 0xfc0006fe) == PPC_INST_COPY)
+	if ((instr & 0xfc0006fe) == (PPC_INST_COPY & 0xfc0006fe))
 		return -EIO;
 
-	/* A size of 0 indicates an instruction we don't support, with
-	 * the exception of DCBZ which is handled as a special case here
-	 */
-	if (instr == DCBZ) {
-		PPC_WARN_ALIGNMENT(dcbz, regs);
-		return emulate_dcbz(regs, addr);
-	}
-	if (unlikely(nb == 0))
-		return 0;
-
-	/* Load/Store Multiple instructions are handled in their own
-	 * function
-	 */
-	if (flags & M) {
-		PPC_WARN_ALIGNMENT(multiple, regs);
-		return emulate_multiple(regs, addr, reg, nb,
-					flags, instr, swiz);
-	}
-
-	/* Verify the address of the operand */
-	if (unlikely(user_mode(regs) &&
-		     !access_ok((flags & ST ? VERIFY_WRITE : VERIFY_READ),
-				addr, nb)))
-		return -EFAULT;
-
-	/* Force the fprs into the save area so we can reference them */
-	if (flags & F) {
-		/* userland only */
-		if (unlikely(!user_mode(regs)))
-			return 0;
-		flush_fp_to_thread(current);
-	}
-
-	if (nb == 16) {
-		if (flags & F) {
-			/* Special case for 16-byte FP loads and stores */
-			PPC_WARN_ALIGNMENT(fp_pair, regs);
-			return emulate_fp_pair(addr, reg, flags);
-		} else {
-#ifdef CONFIG_PPC64
-			/* Special case for 16-byte loads and stores */
-			PPC_WARN_ALIGNMENT(lq_stq, regs);
-			return emulate_lq_stq(regs, addr, reg, flags);
-#else
-			return 0;
-#endif
-		}
-	}
-
-	PPC_WARN_ALIGNMENT(unaligned, regs);
-
-	/* If we are loading, get the data from user space, else
-	 * get it from register values
-	 */
-	if (!(flags & ST)) {
-		unsigned int start = 0;
-
-		switch (nb) {
-		case 4:
-			start = offsetof(union data, x32.low32);
-			break;
-		case 2:
-			start = offsetof(union data, x16.low16);
-			break;
-		}
-
-		data.ll = 0;
-		ret = 0;
-		p = (unsigned long)addr;
-
-		for (i = 0; i < nb; i++)
-			ret |= __get_user_inatomic(data.v[start + i],
-						   SWIZ_PTR(p++));
-
-		if (unlikely(ret))
-			return -EFAULT;
-
-	} else if (flags & F) {
-		data.ll = current->thread.TS_FPR(reg);
-		if (flags & S) {
-			/* Single-precision FP store requires conversion... */
-#ifdef CONFIG_PPC_FPU
-			preempt_disable();
-			enable_kernel_fp();
-			cvt_df(&data.dd, (float *)&data.x32.low32);
-			disable_kernel_fp();
-			preempt_enable();
-#else
-			return 0;
-#endif
-		}
-	} else
-		data.ll = regs->gpr[reg];
-
-	if (flags & SW) {
-		switch (nb) {
-		case 8:
-			data.ll = swab64(data.ll);
-			break;
-		case 4:
-			data.x32.low32 = swab32(data.x32.low32);
-			break;
-		case 2:
-			data.x16.low16 = swab16(data.x16.low16);
-			break;
-		}
-	}
-
-	/* Perform other misc operations like sign extension
-	 * or floating point single precision conversion
-	 */
-	switch (flags & ~(U|SW)) {
-	case LD+SE:	/* sign extending integer loads */
-	case LD+F+SE:	/* sign extend for lfiwax */
-		if ( nb == 2 )
-			data.ll = data.x16.low16;
-		else	/* nb must be 4 */
-			data.ll = data.x32.low32;
-		break;
+	r = analyse_instr(&op, regs, instr);
+	if (r < 0)
+		return -EINVAL;
 
-	/* Single-precision FP load requires conversion... */
-	case LD+F+S:
-#ifdef CONFIG_PPC_FPU
-		preempt_disable();
-		enable_kernel_fp();
-		cvt_fd((float *)&data.x32.low32, &data.dd);
-		disable_kernel_fp();
-		preempt_enable();
-#else
-		return 0;
-#endif
-		break;
+	type = op.type & INSTR_TYPE_MASK;
+	if (!OP_IS_LOAD_STORE(type)) {
+		if (op.type != CACHEOP + DCBZ)
+			return -EINVAL;
+		PPC_WARN_ALIGNMENT(dcbz, regs);
+		r = emulate_dcbz(op.ea, regs);
+	} else {
+		if (type == LARX || type == STCX)
+			return -EIO;
+		PPC_WARN_ALIGNMENT(unaligned, regs);
+		r = emulate_loadstore(regs, &op);
 	}
 
-	/* Store result to memory or update registers */
-	if (flags & ST) {
-		unsigned int start = 0;
-
-		switch (nb) {
-		case 4:
-			start = offsetof(union data, x32.low32);
-			break;
-		case 2:
-			start = offsetof(union data, x16.low16);
-			break;
-		}
-
-		ret = 0;
-		p = (unsigned long)addr;
-
-		for (i = 0; i < nb; i++)
-			ret |= __put_user_inatomic(data.v[start + i],
-						   SWIZ_PTR(p++));
-
-		if (unlikely(ret))
-			return -EFAULT;
-	} else if (flags & F)
-		current->thread.TS_FPR(reg) = data.ll;
-	else
-		regs->gpr[reg] = data.ll;
-
-	/* Update RA as needed */
-	if (flags & U)
-		regs->gpr[areg] = regs->dar;
-
-	return 1;
+	if (!r)
+		return 1;
+	return r;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -746,6 +746,14 @@ int main(void)
 	OFFSET(PACA_SUBCORE_SIBLING_MASK, paca_struct, subcore_sibling_mask);
 	OFFSET(PACA_SIBLING_PACA_PTRS, paca_struct, thread_sibling_pacas);
 	OFFSET(PACA_REQ_PSSCR, paca_struct, requested_psscr);
+#define STOP_SPR(x, f)	OFFSET(x, paca_struct, stop_sprs.f)
+	STOP_SPR(STOP_PID, pid);
+	STOP_SPR(STOP_LDBAR, ldbar);
+	STOP_SPR(STOP_FSCR, fscr);
+	STOP_SPR(STOP_HFSCR, hfscr);
+	STOP_SPR(STOP_MMCR1, mmcr1);
+	STOP_SPR(STOP_MMCR2, mmcr2);
+	STOP_SPR(STOP_MMCRA, mmcra);
 #endif
 
 	DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/audit.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/audit.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/btext.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/btext.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/btext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/btext.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Procedures for drawing on the screen early on in the boot process.
  *
@@ -253,7 +254,7 @@ int __init btext_find_display(int allow_
 
 	for_each_node_by_type(np, "display") {
 		if (of_get_property(np, "linux,opened", NULL)) {
-			printk("trying %s ...\n", np->full_name);
+			printk("trying %pOF ...\n", np);
 			rc = btext_initialize(np);
 			printk("result: %d\n", rc);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/cacheinfo.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cacheinfo.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/cacheinfo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cacheinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -167,10 +167,10 @@ static void release_cache_debugcheck(str
 
 	list_for_each_entry(iter, &cache_list, list)
 		WARN_ONCE(iter->next_local == cache,
-			  "cache for %s(%s) refers to cache for %s(%s)\n",
-			  iter->ofnode->full_name,
+			  "cache for %pOF(%s) refers to cache for %pOF(%s)\n",
+			  iter->ofnode,
 			  cache_type_string(iter),
-			  cache->ofnode->full_name,
+			  cache->ofnode,
 			  cache_type_string(cache));
 }
 
@@ -179,8 +179,8 @@ static void release_cache(struct cache *
 	if (!cache)
 		return;
 
-	pr_debug("freeing L%d %s cache for %s\n", cache->level,
-		 cache_type_string(cache), cache->ofnode->full_name);
+	pr_debug("freeing L%d %s cache for %pOF\n", cache->level,
+		 cache_type_string(cache), cache->ofnode);
 
 	release_cache_debugcheck(cache);
 	list_del(&cache->list);
@@ -194,8 +194,8 @@ static void cache_cpu_set(struct cache *
 
 	while (next) {
 		WARN_ONCE(cpumask_test_cpu(cpu, &next->shared_cpu_map),
-			  "CPU %i already accounted in %s(%s)\n",
-			  cpu, next->ofnode->full_name,
+			  "CPU %i already accounted in %pOF(%s)\n",
+			  cpu, next->ofnode,
 			  cache_type_string(next));
 		cpumask_set_cpu(cpu, &next->shared_cpu_map);
 		next = next->next_local;
@@ -355,7 +355,7 @@ static int cache_is_unified_d(const stru
  */
 static struct cache *cache_do_one_devnode_unified(struct device_node *node, int level)
 {
-	pr_debug("creating L%d ucache for %s\n", level, node->full_name);
+	pr_debug("creating L%d ucache for %pOF\n", level, node);
 
 	return new_cache(cache_is_unified_d(node), level, node);
 }
@@ -365,8 +365,8 @@ static struct cache *cache_do_one_devnod
 {
 	struct cache *dcache, *icache;
 
-	pr_debug("creating L%d dcache and icache for %s\n", level,
-		 node->full_name);
+	pr_debug("creating L%d dcache and icache for %pOF\n", level,
+		 node);
 
 	dcache = new_cache(CACHE_TYPE_DATA, level, node);
 	icache = new_cache(CACHE_TYPE_INSTRUCTION, level, node);
@@ -679,7 +679,6 @@ static struct kobj_type cache_index_type
 
 static void cacheinfo_create_index_opt_attrs(struct cache_index_dir *dir)
 {
-	const char *cache_name;
 	const char *cache_type;
 	struct cache *cache;
 	char *buf;
@@ -690,7 +689,6 @@ static void cacheinfo_create_index_opt_a
 		return;
 
 	cache = dir->cache;
-	cache_name = cache->ofnode->full_name;
 	cache_type = cache_type_string(cache);
 
 	/* We don't want to create an attribute that can't provide a
@@ -707,14 +705,14 @@ static void cacheinfo_create_index_opt_a
 		rc = attr->show(&dir->kobj, attr, buf);
 		if (rc <= 0) {
 			pr_debug("not creating %s attribute for "
-				 "%s(%s) (rc = %zd)\n",
-				 attr->attr.name, cache_name,
+				 "%pOF(%s) (rc = %zd)\n",
+				 attr->attr.name, cache->ofnode,
 				 cache_type, rc);
 			continue;
 		}
 		if (sysfs_create_file(&dir->kobj, &attr->attr))
-			pr_debug("could not create %s attribute for %s(%s)\n",
-				 attr->attr.name, cache_name, cache_type);
+			pr_debug("could not create %s attribute for %pOF(%s)\n",
+				 attr->attr.name, cache->ofnode, cache_type);
 	}
 
 	kfree(buf);
@@ -831,8 +829,8 @@ static void cache_cpu_clear(struct cache
 		struct cache *next = cache->next_local;
 
 		WARN_ONCE(!cpumask_test_cpu(cpu, &cache->shared_cpu_map),
-			  "CPU %i not accounted in %s(%s)\n",
-			  cpu, cache->ofnode->full_name,
+			  "CPU %i not accounted in %pOF(%s)\n",
+			  cpu, cache->ofnode,
 			  cache_type_string(cache));
 
 		cpumask_clear_cpu(cpu, &cache->shared_cpu_map);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/cacheinfo.h linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cacheinfo.h
--- linux-libre-4.13-gnu/arch/powerpc/kernel/cacheinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cacheinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_CACHEINFO_H
 #define _PPC_CACHEINFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/compat_audit.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/compat_audit.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/compat_audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/compat_audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #undef __powerpc64__
 #include <asm/unistd.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/cputable.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cputable.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/cputable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/cputable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1259,10 +1259,10 @@ static struct cpu_spec __initdata cpu_sp
 		.platform		= "ppc603",
 	},
 #endif /* CONFIG_PPC_BOOK3S_32 */
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 	{	/* 8xx */
 		.pvr_mask		= 0xffff0000,
-		.pvr_value		= 0x00500000,
+		.pvr_value		= PVR_8xx,
 		.cpu_name		= "8xx",
 		/* CPU_FTR_MAYBE_CAN_DOZE is possible,
 		 * if the 8xx code is there.... */
@@ -1274,7 +1274,7 @@ static struct cpu_spec __initdata cpu_sp
 		.machine_check		= machine_check_8xx,
 		.platform		= "ppc823",
 	},
-#endif /* CONFIG_8xx */
+#endif /* CONFIG_PPC_8xx */
 #ifdef CONFIG_40x
 	{	/* 403GC */
 		.pvr_mask		= 0xffffff00,
@@ -1936,6 +1936,7 @@ static struct cpu_spec __initdata cpu_sp
 		.machine_check		= machine_check_440A,
 		.platform		= "ppc440",
 	},
+#ifdef CONFIG_PPC_47x
 	{ /* 476 DD2 core */
 		.pvr_mask		= 0xffffffff,
 		.pvr_value		= 0x11a52080,
@@ -1992,6 +1993,7 @@ static struct cpu_spec __initdata cpu_sp
 		.machine_check		= machine_check_47x,
 		.platform		= "ppc470",
 	},
+#endif /* CONFIG_PPC_47x */
 	{	/* default match */
 		.pvr_mask		= 0x00000000,
 		.pvr_value		= 0x00000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/dma-iommu.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/dma-iommu.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/dma-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/dma-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,10 +102,10 @@ static void cpufeatures_flush_tlb(void)
 	case PVR_POWER8:
 	case PVR_POWER8E:
 	case PVR_POWER8NVL:
-		__flush_tlb_power8(POWER8_TLB_SETS);
+		__flush_tlb_power8(TLB_INVAL_SCOPE_GLOBAL);
 		break;
 	case PVR_POWER9:
-		__flush_tlb_power9(POWER9_TLB_SETS_HASH);
+		__flush_tlb_power9(TLB_INVAL_SCOPE_GLOBAL);
 		break;
 	default:
 		pr_err("unknown CPU version for boot TLB flush\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/eeh.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/eeh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@
 #include <asm/machdep.h>
 #include <asm/ppc-pci.h>
 #include <asm/rtas.h>
+#include <asm/pte-walk.h>
 
 
 /** Overview:
@@ -169,10 +170,10 @@ static size_t eeh_dump_dev_log(struct ee
 	char buffer[128];
 
 	n += scnprintf(buf+n, len-n, "%04x:%02x:%02x.%01x\n",
-		       edev->phb->global_number, pdn->busno,
+		       pdn->phb->global_number, pdn->busno,
 		       PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
 	pr_warn("EEH: of node=%04x:%02x:%02x.%01x\n",
-		edev->phb->global_number, pdn->busno,
+		pdn->phb->global_number, pdn->busno,
 		PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
 
 	eeh_ops->read_config(pdn, PCI_VENDOR_ID, 4, &cfg);
@@ -352,8 +353,7 @@ static inline unsigned long eeh_token_to
 	 * worried about _PAGE_SPLITTING/collapse. Also we will not hit
 	 * page table free, because of init_mm.
 	 */
-	ptep = __find_linux_pte_or_hugepte(init_mm.pgd, token,
-					   NULL, &hugepage_shift);
+	ptep = find_init_mm_pte(token, &hugepage_shift);
 	if (!ptep)
 		return token;
 	WARN_ON(hugepage_shift);
@@ -435,7 +435,7 @@ int eeh_dev_check_failure(struct eeh_dev
 	int ret;
 	int active_flags = (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE);
 	unsigned long flags;
-	struct pci_dn *pdn;
+	struct device_node *dn;
 	struct pci_dev *dev;
 	struct eeh_pe *pe, *parent_pe, *phb_pe;
 	int rc = 0;
@@ -493,9 +493,10 @@ int eeh_dev_check_failure(struct eeh_dev
 	if (pe->state & EEH_PE_ISOLATED) {
 		pe->check_count++;
 		if (pe->check_count % EEH_MAX_FAILS == 0) {
-			pdn = eeh_dev_to_pdn(edev);
-			if (pdn->node)
-				location = of_get_property(pdn->node, "ibm,loc-code", NULL);
+			dn = pci_device_to_OF_node(dev);
+			if (dn)
+				location = of_get_property(dn, "ibm,loc-code",
+						NULL);
 			printk(KERN_ERR "EEH: %d reads ignored for recovering device at "
 				"location=%s driver=%s pci addr=%s\n",
 				pe->check_count,
@@ -1018,6 +1019,10 @@ int eeh_init(void)
 	} else if ((ret = eeh_ops->init()))
 		return ret;
 
+	/* Initialize PHB PEs */
+	list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
+		eeh_dev_phb_init_dynamic(hose);
+
 	/* Initialize EEH event */
 	ret = eeh_event_init();
 	if (ret)
@@ -1064,7 +1069,7 @@ core_initcall_sync(eeh_init);
  */
 void eeh_add_device_early(struct pci_dn *pdn)
 {
-	struct pci_controller *phb;
+	struct pci_controller *phb = pdn ? pdn->phb : NULL;
 	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 
 	if (!edev)
@@ -1074,7 +1079,6 @@ void eeh_add_device_early(struct pci_dn
 		return;
 
 	/* USB Bus children of PCI devices will not have BUID's */
-	phb = edev->phb;
 	if (NULL == phb ||
 	    (eeh_has_flag(EEH_PROBE_MODE_DEVTREE) && 0 == phb->buid))
 		return;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_dev.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_dev.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,21 +50,16 @@
  */
 struct eeh_dev *eeh_dev_init(struct pci_dn *pdn)
 {
-	struct pci_controller *phb = pdn->phb;
 	struct eeh_dev *edev;
 
 	/* Allocate EEH device */
 	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
-	if (!edev) {
-		pr_warn("%s: out of memory\n",
-			__func__);
+	if (!edev)
 		return NULL;
-	}
 
 	/* Associate EEH device with OF node */
 	pdn->edev = edev;
 	edev->pdn = pdn;
-	edev->phb = phb;
 	INIT_LIST_HEAD(&edev->list);
 	INIT_LIST_HEAD(&edev->rmv_list);
 
@@ -83,21 +78,3 @@ void eeh_dev_phb_init_dynamic(struct pci
 	/* EEH PE for PHB */
 	eeh_phb_pe_create(phb);
 }
-
-/**
- * eeh_dev_phb_init - Create EEH devices for devices included in existing PHBs
- *
- * Scan all the existing PHBs and create EEH devices for their OF
- * nodes and their children OF nodes
- */
-static int __init eeh_dev_phb_init(void)
-{
-	struct pci_controller *phb, *tmp;
-
-	list_for_each_entry_safe(phb, tmp, &hose_list, list_node)
-		eeh_dev_phb_init_dynamic(phb);
-
-	return 0;
-}
-
-core_initcall(eeh_dev_phb_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_driver.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_driver.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -428,7 +428,7 @@ static void *eeh_add_virt_device(void *d
 
 	if (!(edev->physfn)) {
 		pr_warn("%s: EEH dev %04x:%02x:%02x.%01x not for VF\n",
-			__func__, edev->phb->global_number, pdn->busno,
+			__func__, pdn->phb->global_number, pdn->busno,
 			PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
 		return NULL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_pe.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_pe.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_pe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_pe.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,10 +230,15 @@ void *eeh_pe_dev_traverse(struct eeh_pe
  * Bus/Device/Function number. The extra data referred by flag
  * indicates which type of address should be used.
  */
+struct eeh_pe_get_flag {
+	int pe_no;
+	int config_addr;
+};
+
 static void *__eeh_pe_get(void *data, void *flag)
 {
 	struct eeh_pe *pe = (struct eeh_pe *)data;
-	struct eeh_dev *edev = (struct eeh_dev *)flag;
+	struct eeh_pe_get_flag *tmp = (struct eeh_pe_get_flag *) flag;
 
 	/* Unexpected PHB PE */
 	if (pe->type & EEH_PE_PHB)
@@ -244,17 +249,17 @@ static void *__eeh_pe_get(void *data, vo
 	 * have non-zero PE address
 	 */
 	if (eeh_has_flag(EEH_VALID_PE_ZERO)) {
-		if (edev->pe_config_addr == pe->addr)
+		if (tmp->pe_no == pe->addr)
 			return pe;
 	} else {
-		if (edev->pe_config_addr &&
-		    (edev->pe_config_addr == pe->addr))
+		if (tmp->pe_no &&
+		    (tmp->pe_no == pe->addr))
 			return pe;
 	}
 
 	/* Try BDF address */
-	if (edev->config_addr &&
-	   (edev->config_addr == pe->config_addr))
+	if (tmp->config_addr &&
+	   (tmp->config_addr == pe->config_addr))
 		return pe;
 
 	return NULL;
@@ -262,7 +267,9 @@ static void *__eeh_pe_get(void *data, vo
 
 /**
  * eeh_pe_get - Search PE based on the given address
- * @edev: EEH device
+ * @phb: PCI controller
+ * @pe_no: PE number
+ * @config_addr: Config address
  *
  * Search the corresponding PE based on the specified address which
  * is included in the eeh device. The function is used to check if
@@ -271,12 +278,14 @@ static void *__eeh_pe_get(void *data, vo
  * which is composed of PCI bus/device/function number, or unified
  * PE address.
  */
-struct eeh_pe *eeh_pe_get(struct eeh_dev *edev)
+struct eeh_pe *eeh_pe_get(struct pci_controller *phb,
+		int pe_no, int config_addr)
 {
-	struct eeh_pe *root = eeh_phb_pe_get(edev->phb);
+	struct eeh_pe *root = eeh_phb_pe_get(phb);
+	struct eeh_pe_get_flag tmp = { pe_no, config_addr };
 	struct eeh_pe *pe;
 
-	pe = eeh_pe_traverse(root, __eeh_pe_get, edev);
+	pe = eeh_pe_traverse(root, __eeh_pe_get, &tmp);
 
 	return pe;
 }
@@ -330,11 +339,13 @@ static struct eeh_pe *eeh_pe_get_parent(
 int eeh_add_to_parent_pe(struct eeh_dev *edev)
 {
 	struct eeh_pe *pe, *parent;
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
+	int config_addr = (pdn->busno << 8) | (pdn->devfn);
 
 	/* Check if the PE number is valid */
 	if (!eeh_has_flag(EEH_VALID_PE_ZERO) && !edev->pe_config_addr) {
 		pr_err("%s: Invalid PE#0 for edev 0x%x on PHB#%x\n",
-		       __func__, edev->config_addr, edev->phb->global_number);
+		       __func__, config_addr, pdn->phb->global_number);
 		return -EINVAL;
 	}
 
@@ -344,7 +355,7 @@ int eeh_add_to_parent_pe(struct eeh_dev
 	 * PE should be composed of PCI bus and its subordinate
 	 * components.
 	 */
-	pe = eeh_pe_get(edev);
+	pe = eeh_pe_get(pdn->phb, edev->pe_config_addr, config_addr);
 	if (pe && !(pe->type & EEH_PE_INVALID)) {
 		/* Mark the PE as type of PCI bus */
 		pe->type = EEH_PE_BUS;
@@ -353,11 +364,11 @@ int eeh_add_to_parent_pe(struct eeh_dev
 		/* Put the edev to PE */
 		list_add_tail(&edev->list, &pe->edevs);
 		pr_debug("EEH: Add %04x:%02x:%02x.%01x to Bus PE#%x\n",
-			edev->phb->global_number,
-			edev->config_addr >> 8,
-			PCI_SLOT(edev->config_addr & 0xFF),
-			PCI_FUNC(edev->config_addr & 0xFF),
-			pe->addr);
+			 pdn->phb->global_number,
+			 pdn->busno,
+			 PCI_SLOT(pdn->devfn),
+			 PCI_FUNC(pdn->devfn),
+			 pe->addr);
 		return 0;
 	} else if (pe && (pe->type & EEH_PE_INVALID)) {
 		list_add_tail(&edev->list, &pe->edevs);
@@ -376,25 +387,25 @@ int eeh_add_to_parent_pe(struct eeh_dev
 
 		pr_debug("EEH: Add %04x:%02x:%02x.%01x to Device "
 			 "PE#%x, Parent PE#%x\n",
-			edev->phb->global_number,
-			edev->config_addr >> 8,
-                        PCI_SLOT(edev->config_addr & 0xFF),
-                        PCI_FUNC(edev->config_addr & 0xFF),
-			pe->addr, pe->parent->addr);
+			 pdn->phb->global_number,
+			 pdn->busno,
+			 PCI_SLOT(pdn->devfn),
+			 PCI_FUNC(pdn->devfn),
+			 pe->addr, pe->parent->addr);
 		return 0;
 	}
 
 	/* Create a new EEH PE */
 	if (edev->physfn)
-		pe = eeh_pe_alloc(edev->phb, EEH_PE_VF);
+		pe = eeh_pe_alloc(pdn->phb, EEH_PE_VF);
 	else
-		pe = eeh_pe_alloc(edev->phb, EEH_PE_DEVICE);
+		pe = eeh_pe_alloc(pdn->phb, EEH_PE_DEVICE);
 	if (!pe) {
 		pr_err("%s: out of memory!\n", __func__);
 		return -ENOMEM;
 	}
 	pe->addr	= edev->pe_config_addr;
-	pe->config_addr	= edev->config_addr;
+	pe->config_addr	= config_addr;
 
 	/*
 	 * Put the new EEH PE into hierarchy tree. If the parent
@@ -404,10 +415,10 @@ int eeh_add_to_parent_pe(struct eeh_dev
 	 */
 	parent = eeh_pe_get_parent(edev);
 	if (!parent) {
-		parent = eeh_phb_pe_get(edev->phb);
+		parent = eeh_phb_pe_get(pdn->phb);
 		if (!parent) {
 			pr_err("%s: No PHB PE is found (PHB Domain=%d)\n",
-				__func__, edev->phb->global_number);
+				__func__, pdn->phb->global_number);
 			edev->pe = NULL;
 			kfree(pe);
 			return -EEXIST;
@@ -424,10 +435,10 @@ int eeh_add_to_parent_pe(struct eeh_dev
 	edev->pe = pe;
 	pr_debug("EEH: Add %04x:%02x:%02x.%01x to "
 		 "Device PE#%x, Parent PE#%x\n",
-		 edev->phb->global_number,
-		 edev->config_addr >> 8,
-		 PCI_SLOT(edev->config_addr & 0xFF),
-		 PCI_FUNC(edev->config_addr & 0xFF),
+		 pdn->phb->global_number,
+		 pdn->busno,
+		 PCI_SLOT(pdn->devfn),
+		 PCI_FUNC(pdn->devfn),
 		 pe->addr, pe->parent->addr);
 
 	return 0;
@@ -446,13 +457,14 @@ int eeh_rmv_from_parent_pe(struct eeh_de
 {
 	struct eeh_pe *pe, *parent, *child;
 	int cnt;
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 
 	if (!edev->pe) {
 		pr_debug("%s: No PE found for device %04x:%02x:%02x.%01x\n",
-			 __func__,  edev->phb->global_number,
-			 edev->config_addr >> 8,
-			 PCI_SLOT(edev->config_addr & 0xFF),
-			 PCI_FUNC(edev->config_addr & 0xFF));
+			 __func__,  pdn->phb->global_number,
+			 pdn->busno,
+			 PCI_SLOT(pdn->devfn),
+			 PCI_FUNC(pdn->devfn));
 		return -EEXIST;
 	}
 
@@ -712,10 +724,10 @@ static void eeh_bridge_check_link(struct
 		return;
 
 	pr_debug("%s: Check PCIe link for %04x:%02x:%02x.%01x ...\n",
-		 __func__, edev->phb->global_number,
-		 edev->config_addr >> 8,
-		 PCI_SLOT(edev->config_addr & 0xFF),
-		 PCI_FUNC(edev->config_addr & 0xFF));
+		 __func__, pdn->phb->global_number,
+		 pdn->busno,
+		 PCI_SLOT(pdn->devfn),
+		 PCI_FUNC(pdn->devfn));
 
 	/* Check slot status */
 	cap = edev->pcie_cap;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_sysfs.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_sysfs.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/eeh_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/eeh_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,6 @@ static ssize_t eeh_show_##_name(struct d
 static DEVICE_ATTR(_name, S_IRUGO, eeh_show_##_name, NULL);
 
 EEH_SHOW_ATTR(eeh_mode,            mode,            "0x%x");
-EEH_SHOW_ATTR(eeh_config_addr,     config_addr,     "0x%x");
 EEH_SHOW_ATTR(eeh_pe_config_addr,  pe_config_addr,  "0x%x");
 
 static ssize_t eeh_pe_state_show(struct device *dev,
@@ -103,7 +102,6 @@ void eeh_sysfs_add_device(struct pci_dev
 		return;
 
 	rc += device_create_file(&pdev->dev, &dev_attr_eeh_mode);
-	rc += device_create_file(&pdev->dev, &dev_attr_eeh_config_addr);
 	rc += device_create_file(&pdev->dev, &dev_attr_eeh_pe_config_addr);
 	rc += device_create_file(&pdev->dev, &dev_attr_eeh_pe_state);
 
@@ -128,7 +126,6 @@ void eeh_sysfs_remove_device(struct pci_
 	}
 
 	device_remove_file(&pdev->dev, &dev_attr_eeh_mode);
-	device_remove_file(&pdev->dev, &dev_attr_eeh_config_addr);
 	device_remove_file(&pdev->dev, &dev_attr_eeh_pe_config_addr);
 	device_remove_file(&pdev->dev, &dev_attr_eeh_pe_state);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/entry_32.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/entry_32.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/entry_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/entry_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,13 @@
 #define LOAD_MSR_KERNEL(r, x)	li r,(x)
 #endif
 
+/*
+ * Align to 4k in order to ensure that all functions modyfing srr0/srr1
+ * fit into one page in order to not encounter a TLB miss between the
+ * modification of srr0/srr1 and the associated rfi.
+ */
+	.align	12
+
 #ifdef CONFIG_BOOKE
 	.globl	mcheck_transfer_to_handler
 mcheck_transfer_to_handler:
@@ -586,6 +593,10 @@ ppc_swapcontext:
 handle_page_fault:
 	stw	r4,_DAR(r1)
 	addi	r3,r1,STACK_FRAME_OVERHEAD
+#ifdef CONFIG_6xx
+	andis.  r0,r5,DSISR_DABRMATCH@h
+	bne-    handle_dabr_fault
+#endif
 	bl	do_page_fault
 	cmpwi	r3,0
 	beq+	ret_from_except
@@ -599,6 +610,17 @@ handle_page_fault:
 	bl	bad_page_fault
 	b	ret_from_except_full
 
+#ifdef CONFIG_6xx
+	/* We have a data breakpoint exception - handle it */
+handle_dabr_fault:
+	SAVE_NVGPRS(r1)
+	lwz	r0,_TRAP(r1)
+	clrrwi	r0,r0,1
+	stw	r0,_TRAP(r1)
+	bl      do_break
+	b	ret_from_except_full
+#endif
+
 /*
  * This routine switches between two different tasks.  The process
  * state of one is saved on its kernel stack.  Then the state
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/entry_64.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/entry_64.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/entry_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/entry_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -966,16 +966,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 #ifdef CONFIG_PPC_BOOK3E
 	cmpwi	cr0,r3,0x280
 #else
-	BEGIN_FTR_SECTION
-		cmpwi	cr0,r3,0xe80
-	FTR_SECTION_ELSE
-		cmpwi	cr0,r3,0xa00
-	ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
+	cmpwi	cr0,r3,0xa00
 #endif /* CONFIG_PPC_BOOK3E */
 	bne	1f
 	addi	r3,r1,STACK_FRAME_OVERHEAD;
 	bl	doorbell_exception
-	b	ret_from_except
 #endif /* CONFIG_PPC_DOORBELL */
 1:	b	ret_from_except /* What else to do here ? */
  
@@ -1109,7 +1104,7 @@ _ASM_NOKPROBE_SYMBOL(__enter_rtas)
 _ASM_NOKPROBE_SYMBOL(rtas_return_loc)
 
 	.align	3
-1:	.llong	rtas_restore_regs
+1:	.8byte	rtas_restore_regs
 
 rtas_restore_regs:
 	/* relocation is on at this point */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/exceptions-64s.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/exceptions-64s.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/exceptions-64s.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/exceptions-64s.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains the 64-bit "server" PowerPC variant
  * of the low level exception handling including exception
@@ -541,7 +542,7 @@ EXC_COMMON_BEGIN(instruction_access_comm
 	RECONCILE_IRQ_STATE(r10, r11)
 	ld	r12,_MSR(r1)
 	ld	r3,_NIP(r1)
-	andis.	r4,r12,0x5820
+	andis.	r4,r12,DSISR_BAD_FAULT_64S@h
 	li	r5,0x400
 	std	r3,_DAR(r1)
 	std	r4,_DSISR(r1)
@@ -734,7 +735,29 @@ EXC_REAL(program_check, 0x700, 0x100)
 EXC_VIRT(program_check, 0x4700, 0x100, 0x700)
 TRAMP_KVM(PACA_EXGEN, 0x700)
 EXC_COMMON_BEGIN(program_check_common)
-	EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
+	/*
+	 * It's possible to receive a TM Bad Thing type program check with
+	 * userspace register values (in particular r1), but with SRR1 reporting
+	 * that we came from the kernel. Normally that would confuse the bad
+	 * stack logic, and we would report a bad kernel stack pointer. Instead
+	 * we switch to the emergency stack if we're taking a TM Bad Thing from
+	 * the kernel.
+	 */
+	li	r10,MSR_PR		/* Build a mask of MSR_PR ..	*/
+	oris	r10,r10,0x200000@h	/* .. and SRR1_PROGTM		*/
+	and	r10,r10,r12		/* Mask SRR1 with that.		*/
+	srdi	r10,r10,8		/* Shift it so we can compare	*/
+	cmpldi	r10,(0x200000 >> 8)	/* .. with an immediate.	*/
+	bne 1f				/* If != go to normal path.	*/
+
+	/* SRR1 had PR=0 and SRR1_PROGTM=1, so use the emergency stack	*/
+	andi.	r10,r12,MSR_PR;		/* Set CR0 correctly for label	*/
+					/* 3 in EXCEPTION_PROLOG_COMMON	*/
+	mr	r10,r1			/* Save r1			*/
+	ld	r1,PACAEMERGSP(r13)	/* Use emergency stack		*/
+	subi	r1,r1,INT_FRAME_SIZE	/* alloc stack frame		*/
+	b 3f				/* Jump into the macro !!	*/
+1:	EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
 	bl	save_nvgprs
 	RECONCILE_IRQ_STATE(r10, r11)
 	addi	r3,r1,STACK_FRAME_OVERHEAD
@@ -1314,7 +1337,7 @@ EXC_REAL_NONE(0x1800, 0x100)
 EXC_VIRT_NONE(0x5800, 0x100)
 #endif
 
-#if defined(CONFIG_HARDLOCKUP_DETECTOR) && defined(CONFIG_HAVE_HARDLOCKUP_DETECTOR_ARCH)
+#ifdef CONFIG_PPC_WATCHDOG
 
 #define MASKED_DEC_HANDLER_LABEL 3f
 
@@ -1343,10 +1366,10 @@ EXC_COMMON_BEGIN(soft_nmi_common)
 			ADD_NVGPRS;ADD_RECONCILE)
 	b	ret_from_except
 
-#else
+#else /* CONFIG_PPC_WATCHDOG */
 #define MASKED_DEC_HANDLER_LABEL 2f /* normal return */
 #define MASKED_DEC_HANDLER(_H)
-#endif
+#endif /* CONFIG_PPC_WATCHDOG */
 
 /*
  * An interrupt came in while soft-disabled. We set paca->irq_happened, then:
@@ -1370,19 +1393,16 @@ masked_##_H##interrupt:					\
 	ori	r10,r10,0xffff;				\
 	mtspr	SPRN_DEC,r10;				\
 	b	MASKED_DEC_HANDLER_LABEL;		\
-1:	cmpwi	r10,PACA_IRQ_DBELL;			\
-	beq	2f;					\
-	cmpwi	r10,PACA_IRQ_HMI;			\
-	beq	2f;					\
+1:	andi.	r10,r10,(PACA_IRQ_DBELL|PACA_IRQ_HMI);	\
+	bne	2f;					\
 	mfspr	r10,SPRN_##_H##SRR1;			\
-	rldicl	r10,r10,48,1; /* clear MSR_EE */	\
-	rotldi	r10,r10,16;				\
+	xori	r10,r10,MSR_EE; /* clear MSR_EE */	\
 	mtspr	SPRN_##_H##SRR1,r10;			\
 2:	mtcrf	0x80,r9;				\
 	ld	r9,PACA_EXGEN+EX_R9(r13);		\
 	ld	r10,PACA_EXGEN+EX_R10(r13);		\
 	ld	r11,PACA_EXGEN+EX_R11(r13);		\
-	GET_SCRATCH0(r13);				\
+	/* returns to kernel where r13 must be set up, so don't restore it */ \
 	##_H##rfid;					\
 	b	.;					\
 	MASKED_DEC_HANDLER(_H)
@@ -1485,8 +1505,10 @@ USE_TEXT_SECTION()
  */
 	.balign	IFETCH_ALIGN_BYTES
 do_hash_page:
-#ifdef CONFIG_PPC_STD_MMU_64
-	andis.	r0,r4,0xa450		/* weird error? */
+	#ifdef CONFIG_PPC_STD_MMU_64
+	lis	r0,DSISR_BAD_FAULT_64S@h
+	ori	r0,r0,DSISR_BAD_FAULT_64S@l
+	and.	r0,r4,r0		/* weird error? */
 	bne-	handle_page_fault	/* if not, try to insert a HPTE */
 	CURRENT_THREAD_INFO(r11, r1)
 	lwz	r0,TI_PREEMPT(r11)	/* If we're in an "NMI" */
@@ -1669,25 +1691,27 @@ _GLOBAL(__replay_interrupt)
 	 * we don't give a damn about, so we don't bother storing them.
 	 */
 	mfmsr	r12
-	LOAD_REG_ADDR(r11, 1f)
+	LOAD_REG_ADDR(r11, replay_interrupt_return)
 	mfcr	r9
 	ori	r12,r12,MSR_EE
 	cmpwi	r3,0x900
 	beq	decrementer_common
 	cmpwi	r3,0x500
+BEGIN_FTR_SECTION
+	beq	h_virt_irq_common
+FTR_SECTION_ELSE
 	beq	hardware_interrupt_common
+ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_300)
 BEGIN_FTR_SECTION
-	cmpwi	r3,0xe80
+	cmpwi	r3,0xa00
 	beq	h_doorbell_common_msgclr
-	cmpwi	r3,0xea0
-	beq	h_virt_irq_common
 	cmpwi	r3,0xe60
 	beq	hmi_exception_common
 FTR_SECTION_ELSE
 	cmpwi	r3,0xa00
 	beq	doorbell_super_common_msgclr
 ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
-1:
+replay_interrupt_return:
 	blr
 
 _ASM_NOKPROBE_SYMBOL(__replay_interrupt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/fadump.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/fadump.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/fadump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/fadump.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,6 +125,13 @@ int is_fadump_boot_memory_area(u64 addr,
 	return (addr + size) > RMA_START && addr <= fw_dump.boot_memory_size;
 }
 
+int should_fadump_crash(void)
+{
+	if (!fw_dump.dump_registered || !fw_dump.fadumphdr_addr)
+		return 0;
+	return 1;
+}
+
 int is_fadump_active(void)
 {
 	return fw_dump.dump_active;
@@ -518,7 +525,7 @@ void crash_fadump(struct pt_regs *regs,
 	struct fadump_crash_info_header *fdh = NULL;
 	int old_cpu, this_cpu;
 
-	if (!fw_dump.dump_registered || !fw_dump.fadumphdr_addr)
+	if (!should_fadump_crash())
 		return;
 
 	/*
@@ -1446,6 +1453,25 @@ static void fadump_init_files(void)
 	return;
 }
 
+static int fadump_panic_event(struct notifier_block *this,
+			      unsigned long event, void *ptr)
+{
+	/*
+	 * If firmware-assisted dump has been registered then trigger
+	 * firmware-assisted dump and let firmware handle everything
+	 * else. If this returns, then fadump was not registered, so
+	 * go through the rest of the panic path.
+	 */
+	crash_fadump(NULL, ptr);
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block fadump_panic_block = {
+	.notifier_call = fadump_panic_event,
+	.priority = INT_MIN /* may not return; must be done last */
+};
+
 /*
  * Prepare for firmware-assisted dump.
  */
@@ -1478,6 +1504,9 @@ int __init setup_fadump(void)
 		init_fadump_mem_struct(&fdm, fw_dump.reserve_dump_area_start);
 	fadump_init_files();
 
+	atomic_notifier_chain_register(&panic_notifier_list,
+					&fadump_panic_block);
+
 	return 1;
 }
 subsys_initcall(setup_fadump);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/fsl_booke_entry_mapping.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/fsl_booke_entry_mapping.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/fsl_booke_entry_mapping.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/fsl_booke_entry_mapping.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /* 1. Find the index of the entry we're executing in */
 	bl	invstr				/* Find our address */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/head_32.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_32.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -388,7 +388,7 @@ DataAccess:
 	EXCEPTION_PROLOG
 	mfspr	r10,SPRN_DSISR
 	stw	r10,_DSISR(r11)
-	andis.	r0,r10,0xa470		/* weird error? */
+	andis.	r0,r10,DSISR_BAD_FAULT_32S@h
 	bne	1f			/* if not, try to put a PTE */
 	mfspr	r4,SPRN_DAR		/* into the hash table */
 	rlwinm	r3,r10,32-15,21,21	/* DSISR_STORE -> _PAGE_RW */
@@ -403,13 +403,13 @@ DataAccess:
 	DO_KVM  0x400
 InstructionAccess:
 	EXCEPTION_PROLOG
-	andis.	r0,r9,0x4000		/* no pte found? */
+	andis.	r0,r9,SRR1_ISI_NOPT@h	/* no pte found? */
 	beq	1f			/* if so, try to put a PTE */
 	li	r3,0			/* into the hash table */
 	mr	r4,r12			/* SRR0 is fault address */
 	bl	hash_page
 1:	mr	r4,r12
-	mr	r5,r9
+	andis.	r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
 	EXC_XFER_LITE(0x400, handle_page_fault)
 
 /* External interrupt */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/head_64.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_64.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/head_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -92,13 +92,13 @@ END_FTR_SECTION(0, 1)
 	.balign 8
 	.globl  __secondary_hold_spinloop
 __secondary_hold_spinloop:
-	.llong	0x0
+	.8byte	0x0
 
 	/* Secondary processors write this value with their cpu # */
 	/* after they enter the spin loop immediately below.	  */
 	.globl	__secondary_hold_acknowledge
 __secondary_hold_acknowledge:
-	.llong	0x0
+	.8byte	0x0
 
 #ifdef CONFIG_RELOCATABLE
 	/* This flag is set to 1 by a loader if the kernel should run
@@ -650,7 +650,7 @@ __after_prom_start:
 	bctr
 
 .balign 8
-p_end: .llong _end - copy_to_here
+p_end: .8byte _end - copy_to_here
 
 4:
 	/*
@@ -892,7 +892,7 @@ _GLOBAL(relative_toc)
 	blr
 
 .balign 8
-p_toc:	.llong	__toc_start + 0x8000 - 0b
+p_toc:	.8byte	__toc_start + 0x8000 - 0b
 
 /*
  * This is where the main kernel code starts.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/head_8xx.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_8xx.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/head_8xx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_8xx.S	2017-11-05 16:05:14.000000000 -0500
@@ -50,18 +50,20 @@
 	mtspr	spr, reg
 #endif
 
-/* Macro to test if an address is a kernel address */
 #if CONFIG_TASK_SIZE <= 0x80000000 && CONFIG_PAGE_OFFSET >= 0x80000000
-#define IS_KERNEL(tmp, addr)		\
-	andis.	tmp, addr, 0x8000	/* Address >= 0x80000000 */
-#define BRANCH_UNLESS_KERNEL(label)	beq	label
-#else
-#define IS_KERNEL(tmp, addr)		\
-	rlwinm	tmp, addr, 16, 16, 31;	\
-	cmpli	cr0, tmp, PAGE_OFFSET >> 16
-#define BRANCH_UNLESS_KERNEL(label)	blt	label
+/* By simply checking Address >= 0x80000000, we know if its a kernel address */
+#define SIMPLE_KERNEL_ADDRESS		1
 #endif
 
+/*
+ * We need an ITLB miss handler for kernel addresses if:
+ * - Either we have modules
+ * - Or we have not pinned the first 8M
+ */
+#if defined(CONFIG_MODULES) || !defined(CONFIG_PIN_TLB_TEXT) || \
+    defined(CONFIG_DEBUG_PAGEALLOC)
+#define ITLB_MISS_KERNEL	1
+#endif
 
 /*
  * Value for the bits that have fixed value in RPN entries.
@@ -123,7 +125,6 @@ turn_on_mmu:
 	lis	r0,start_here@h
 	ori	r0,r0,start_here@l
 	mtspr	SPRN_SRR0,r0
-	SYNC
 	rfi				/* enables MMU */
 
 /*
@@ -170,7 +171,7 @@ turn_on_mmu:
 	stw	r1,0(r11);	\
 	tovirt(r1,r11);			/* set new kernel sp */	\
 	li	r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \
-	MTMSRD(r10);			/* (except for mach check in rtas) */ \
+	mtmsr	r10;		\
 	stw	r0,GPR0(r11);	\
 	SAVE_4GPRS(3, r11);	\
 	SAVE_2GPRS(7, r11)
@@ -300,7 +301,7 @@ SystemCall:
 /* On the MPC8xx, this is a software emulation interrupt.  It occurs
  * for all unimplemented and illegal instructions.
  */
-	EXCEPTION(0x1000, SoftEmu, SoftwareEmulation, EXC_XFER_STD)
+	EXCEPTION(0x1000, SoftEmu, program_check_exception, EXC_XFER_STD)
 
 	. = 0x1100
 /*
@@ -325,7 +326,7 @@ SystemCall:
 #endif
 
 InstructionTLBMiss:
-#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE)
+#if defined(CONFIG_8xx_CPU6) || defined(ITLB_MISS_KERNEL) || defined(CONFIG_HUGETLB_PAGE)
 	mtspr	SPRN_SPRG_SCRATCH2, r3
 #endif
 	EXCEPTION_PROLOG_0
@@ -343,15 +344,32 @@ InstructionTLBMiss:
 	INVALIDATE_ADJACENT_PAGES_CPU15(r11, r10)
 	/* Only modules will cause ITLB Misses as we always
 	 * pin the first 8MB of kernel memory */
-#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE)
+#if defined(ITLB_MISS_KERNEL) || defined(CONFIG_HUGETLB_PAGE)
 	mfcr	r3
 #endif
-#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC)
-	IS_KERNEL(r11, r10)
+#ifdef ITLB_MISS_KERNEL
+#if defined(SIMPLE_KERNEL_ADDRESS) && defined(CONFIG_PIN_TLB_TEXT)
+	andis.	r11, r10, 0x8000	/* Address >= 0x80000000 */
+#else
+	rlwinm	r11, r10, 16, 0xfff8
+	cmpli	cr0, r11, PAGE_OFFSET@h
+#ifndef CONFIG_PIN_TLB_TEXT
+	/* It is assumed that kernel code fits into the first 8M page */
+_ENTRY(ITLBMiss_cmp)
+	cmpli	cr7, r11, (PAGE_OFFSET + 0x0800000)@h
+#endif
+#endif
 #endif
 	mfspr	r11, SPRN_M_TW	/* Get level 1 table */
-#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC)
-	BRANCH_UNLESS_KERNEL(3f)
+#ifdef ITLB_MISS_KERNEL
+#if defined(SIMPLE_KERNEL_ADDRESS) && defined(CONFIG_PIN_TLB_TEXT)
+	beq+	3f
+#else
+	blt+	3f
+#endif
+#ifndef CONFIG_PIN_TLB_TEXT
+	blt	cr7, ITLBMissLinear
+#endif
 	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@ha
 3:
 #endif
@@ -369,7 +387,7 @@ InstructionTLBMiss:
 	rlwimi	r10, r11, 0, 0, 32 - PAGE_SHIFT - 1	/* Add level 2 base */
 	lwz	r10, 0(r10)	/* Get the pte */
 4:
-#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE)
+#if defined(ITLB_MISS_KERNEL) || defined(CONFIG_HUGETLB_PAGE)
 	mtcr	r3
 #endif
 	/* Insert the APG into the TWC from the Linux PTE. */
@@ -400,7 +418,7 @@ InstructionTLBMiss:
 	MTSPR_CPU6(SPRN_MI_RPN, r10, r3)	/* Update TLB entry */
 
 	/* Restore registers */
-#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE)
+#if defined(CONFIG_8xx_CPU6) || defined(ITLB_MISS_KERNEL) || defined(CONFIG_HUGETLB_PAGE)
 	mfspr	r3, SPRN_SPRG_SCRATCH2
 #endif
 	EXCEPTION_EPILOG_0
@@ -447,23 +465,23 @@ DataStoreTLBMiss:
 	 * kernel page tables.
 	 */
 	mfspr	r10, SPRN_MD_EPN
-	rlwinm	r10, r10, 16, 0xfff8
-	cmpli	cr0, r10, PAGE_OFFSET@h
+	rlwinm	r11, r10, 16, 0xfff8
+	cmpli	cr0, r11, PAGE_OFFSET@h
 	mfspr	r11, SPRN_M_TW	/* Get level 1 table */
 	blt+	3f
+	rlwinm	r11, r10, 16, 0xfff8
 #ifndef CONFIG_PIN_TLB_IMMR
-	cmpli	cr0, r10, VIRT_IMMR_BASE@h
+	cmpli	cr0, r11, VIRT_IMMR_BASE@h
 #endif
 _ENTRY(DTLBMiss_cmp)
-	cmpli	cr7, r10, (PAGE_OFFSET + 0x1800000)@h
-	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@ha
+	cmpli	cr7, r11, (PAGE_OFFSET + 0x1800000)@h
 #ifndef CONFIG_PIN_TLB_IMMR
 _ENTRY(DTLBMiss_jmp)
 	beq-	DTLBMissIMMR
 #endif
 	blt	cr7, DTLBMissLinear
+	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@ha
 3:
-	mfspr	r10, SPRN_MD_EPN
 
 	/* Insert level 1 index */
 	rlwimi	r11, r10, 32 - ((PAGE_SHIFT - 2) << 1), (PAGE_SHIFT - 2) << 1, 29
@@ -569,8 +587,8 @@ _ENTRY(DTLBMiss_jmp)
 InstructionTLBError:
 	EXCEPTION_PROLOG
 	mr	r4,r12
-	mr	r5,r9
-	andis.	r10,r5,0x4000
+	andis.	r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
+	andis.	r10,r9,SRR1_ISI_NOPT@h
 	beq+	1f
 	tlbie	r4
 itlbie:
@@ -595,7 +613,7 @@ DARFixed:/* Return from dcbx instruction
 	mfspr	r5,SPRN_DSISR
 	stw	r5,_DSISR(r11)
 	mfspr	r4,SPRN_DAR
-	andis.	r10,r5,0x4000
+	andis.	r10,r5,DSISR_NOHPTE@h
 	beq+	1f
 	tlbie	r4
 dtlbie:
@@ -684,7 +702,7 @@ DTLBMissLinear:
 	/* Set 8M byte page and mark it valid */
 	li	r11, MD_PS8MEG | MD_SVALID
 	MTSPR_CPU6(SPRN_MD_TWC, r11, r3)
-	rlwinm	r10, r10, 16, 0x0f800000	/* 8xx supports max 256Mb RAM */
+	rlwinm	r10, r10, 0, 0x0f800000	/* 8xx supports max 256Mb RAM */
 	ori	r10, r10, 0xf0 | MD_SPS16K | _PAGE_SHARED | _PAGE_DIRTY	| \
 			  _PAGE_PRESENT
 	MTSPR_CPU6(SPRN_MD_RPN, r10, r11)	/* Update TLB entry */
@@ -695,6 +713,22 @@ DTLBMissLinear:
 	EXCEPTION_EPILOG_0
 	rfi
 
+#ifndef CONFIG_PIN_TLB_TEXT
+ITLBMissLinear:
+	mtcr	r3
+	/* Set 8M byte page and mark it valid */
+	li	r11, MI_PS8MEG | MI_SVALID | _PAGE_EXEC
+	MTSPR_CPU6(SPRN_MI_TWC, r11, r3)
+	rlwinm	r10, r10, 0, 0x0f800000	/* 8xx supports max 256Mb RAM */
+	ori	r10, r10, 0xf0 | MI_SPS16K | _PAGE_SHARED | _PAGE_DIRTY	| \
+			  _PAGE_PRESENT
+	MTSPR_CPU6(SPRN_MI_RPN, r10, r11)	/* Update TLB entry */
+
+	mfspr	r3, SPRN_SPRG_SCRATCH2
+	EXCEPTION_EPILOG_0
+	rfi
+#endif
+
 /* This is the procedure to calculate the data EA for buggy dcbx,dcbi instructions
  * by decoding the registers used by the dcbx instruction and adding them.
  * DAR is set to the calculated address.
@@ -705,9 +739,10 @@ FixupDAR:/* Entry point for dcbx workaro
 	mtspr	SPRN_SPRG_SCRATCH2, r10
 	/* fetch instruction from memory. */
 	mfspr	r10, SPRN_SRR0
-	IS_KERNEL(r11, r10)
+	rlwinm	r11, r10, 16, 0xfff8
+	cmpli	cr0, r11, PAGE_OFFSET@h
 	mfspr	r11, SPRN_M_TW	/* Get level 1 table */
-	BRANCH_UNLESS_KERNEL(3f)
+	blt+	3f
 	rlwinm	r11, r10, 16, 0xfff8
 _ENTRY(FixupDAR_cmp)
 	cmpli	cr7, r11, (PAGE_OFFSET + 0x1800000)@h
@@ -915,10 +950,8 @@ start_here:
 	rfi
 /* Load up the kernel context */
 2:
-	SYNC			/* Force all PTE updates to finish */
 	tlbia			/* Clear all TLB entries */
 	sync			/* wait for tlbia/tlbie to finish */
-	TLBSYNC			/* ... on all CPUs */
 
 	/* set up the PTE pointers for the Abatron bdiGDB.
 	*/
@@ -955,15 +988,14 @@ initial_mmu:
 	mtspr	SPRN_MD_CTR, r10	/* remove PINNED DTLB entries */
 
 	tlbia			/* Invalidate all TLB entries */
-/* Always pin the first 8 MB ITLB to prevent ITLB
-   misses while mucking around with SRR0/SRR1 in asm
-*/
+#ifdef CONFIG_PIN_TLB_TEXT
 	lis	r8, MI_RSV4I@h
 	ori	r8, r8, 0x1c00
 
 	mtspr	SPRN_MI_CTR, r8	/* Set instruction MMU control */
+#endif
 
-#ifdef CONFIG_PIN_TLB
+#ifdef CONFIG_PIN_TLB_DATA
 	oris	r10, r10, MD_RSV4I@h
 	mtspr	SPRN_MD_CTR, r10	/* Set data TLB control */
 #endif
@@ -989,6 +1021,7 @@ initial_mmu:
 	 * internal registers (among other things).
 	 */
 #ifdef CONFIG_PIN_TLB_IMMR
+	oris	r10, r10, MD_RSV4I@h
 	ori	r10, r10, 0x1c00
 	mtspr	SPRN_MD_CTR, r10
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/head_booke.h linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_booke.h
--- linux-libre-4.13-gnu/arch/powerpc/kernel/head_booke.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/head_booke.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HEAD_BOOKE_H__
 #define __HEAD_BOOKE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/idle_book3s.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/idle_book3s.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/idle_book3s.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/idle_book3s.S	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,61 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_3
 	std	r3,_WORT(r1)
 	mfspr	r3,SPRN_WORC
 	std	r3,_WORC(r1)
+/*
+ * On POWER9, there are idle states such as stop4, invoked via cpuidle,
+ * that lose hypervisor resources. In such cases, we need to save
+ * additional SPRs before entering those idle states so that they can
+ * be restored to their older values on wakeup from the idle state.
+ *
+ * On POWER8, the only such deep idle state is winkle which is used
+ * only in the context of CPU-Hotplug, where these additional SPRs are
+ * reinitiazed to a sane value. Hence there is no need to save/restore
+ * these SPRs.
+ */
+BEGIN_FTR_SECTION
+	blr
+END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
 
+power9_save_additional_sprs:
+	mfspr	r3, SPRN_PID
+	mfspr	r4, SPRN_LDBAR
+	std	r3, STOP_PID(r13)
+	std	r4, STOP_LDBAR(r13)
+
+	mfspr	r3, SPRN_FSCR
+	mfspr	r4, SPRN_HFSCR
+	std	r3, STOP_FSCR(r13)
+	std	r4, STOP_HFSCR(r13)
+
+	mfspr	r3, SPRN_MMCRA
+	mfspr	r4, SPRN_MMCR1
+	std	r3, STOP_MMCRA(r13)
+	std	r4, STOP_MMCR1(r13)
+
+	mfspr	r3, SPRN_MMCR2
+	std	r3, STOP_MMCR2(r13)
+	blr
+
+power9_restore_additional_sprs:
+	ld	r3,_LPCR(r1)
+	ld	r4, STOP_PID(r13)
+	mtspr	SPRN_LPCR,r3
+	mtspr	SPRN_PID, r4
+
+	ld	r3, STOP_LDBAR(r13)
+	ld	r4, STOP_FSCR(r13)
+	mtspr	SPRN_LDBAR, r3
+	mtspr	SPRN_FSCR, r4
+
+	ld	r3, STOP_HFSCR(r13)
+	ld	r4, STOP_MMCRA(r13)
+	mtspr	SPRN_HFSCR, r3
+	mtspr	SPRN_MMCRA, r4
+	/* We have already restored PACA_MMCR0 */
+	ld	r3, STOP_MMCR1(r13)
+	ld	r4, STOP_MMCR2(r13)
+	mtspr	SPRN_MMCR1, r3
+	mtspr	SPRN_MMCR2, r4
 	blr
 
 /*
@@ -141,7 +195,16 @@ pnv_powersave_common:
 	std	r5,_CCR(r1)
 	std	r1,PACAR1(r13)
 
+BEGIN_FTR_SECTION
+	/*
+	 * POWER9 does not require real mode to stop, and presently does not
+	 * set hwthread_state for KVM (threads don't share MMU context), so
+	 * we can remain in virtual mode for this.
+	 */
+	bctr
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 	/*
+	 * POWER8
 	 * Go to real mode to do the nap, as required by the architecture.
 	 * Also, we need to be in real mode before setting hwthread_state,
 	 * because as soon as we do that, another thread can switch
@@ -151,6 +214,20 @@ pnv_powersave_common:
 	mtmsrd	r7,0
 	bctr
 
+/*
+ * This is the sequence required to execute idle instructions, as
+ * specified in ISA v2.07 (and earlier). MSR[IR] and MSR[DR] must be 0.
+ */
+#define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST)			\
+	/* Magic NAP/SLEEP/WINKLE mode enter sequence */	\
+	std	r0,0(r1);					\
+	ptesync;						\
+	ld	r0,0(r1);					\
+236:	cmpd	cr0,r0,r0;					\
+	bne	236b;						\
+	IDLE_INST;
+
+
 	.globl pnv_enter_arch207_idle_mode
 pnv_enter_arch207_idle_mode:
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
@@ -242,20 +319,27 @@ enter_winkle:
 /*
  * r3 - PSSCR value corresponding to the requested stop state.
  */
-power_enter_stop:
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
-	/* Tell KVM we're entering idle */
+power_enter_stop_kvm_rm:
+	/*
+	 * This is currently unused because POWER9 KVM does not have to
+	 * gather secondary threads into sibling mode, but the code is
+	 * here in case that function is required.
+	 *
+	 * Tell KVM we're entering idle.
+	 */
 	li	r4,KVM_HWTHREAD_IN_IDLE
 	/* DO THIS IN REAL MODE!  See comment above. */
 	stb	r4,HSTATE_HWTHREAD_STATE(r13)
 #endif
+power_enter_stop:
 /*
  * Check if we are executing the lite variant with ESL=EC=0
  */
 	andis.   r4,r3,PSSCR_EC_ESL_MASK_SHIFTED
 	clrldi   r3,r3,60 /* r3 = Bits[60:63] = Requested Level (RL) */
 	bne	 .Lhandle_esl_ec_set
-	IDLE_STATE_ENTER_SEQ(PPC_STOP)
+	PPC_STOP
 	li	r3,0  /* Since we didn't lose state, return 0 */
 
 	/*
@@ -288,7 +372,8 @@ power_enter_stop:
 	ld	r4,ADDROFF(pnv_first_deep_stop_state)(r5)
 	cmpd	r3,r4
 	bge	.Lhandle_deep_stop
-	IDLE_STATE_ENTER_SEQ_NORET(PPC_STOP)
+	PPC_STOP	/* Does not return (system reset interrupt) */
+
 .Lhandle_deep_stop:
 /*
  * Entering deep idle state.
@@ -310,7 +395,7 @@ lwarx_loop_stop:
 
 	bl	save_sprs_to_stack
 
-	IDLE_STATE_ENTER_SEQ_NORET(PPC_STOP)
+	PPC_STOP	/* Does not return (system reset interrupt) */
 
 /*
  * Entered with MSR[EE]=0 and no soft-masked interrupts pending.
@@ -411,6 +496,18 @@ pnv_powersave_wakeup_mce:
 
 	b	pnv_powersave_wakeup
 
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+kvm_start_guest_check:
+	li	r0,KVM_HWTHREAD_IN_KERNEL
+	stb	r0,HSTATE_HWTHREAD_STATE(r13)
+	/* Order setting hwthread_state vs. testing hwthread_req */
+	sync
+	lbz	r0,HSTATE_HWTHREAD_REQ(r13)
+	cmpwi	r0,0
+	beqlr
+	b	kvm_start_guest
+#endif
+
 /*
  * Called from reset vector for powersave wakeups.
  * cr3 - set to gt if waking up with partial/complete hypervisor state loss
@@ -435,15 +532,9 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_3
 	mr	r3,r12
 
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
-	li	r0,KVM_HWTHREAD_IN_KERNEL
-	stb	r0,HSTATE_HWTHREAD_STATE(r13)
-	/* Order setting hwthread_state vs. testing hwthread_req */
-	sync
-	lbz	r0,HSTATE_HWTHREAD_REQ(r13)
-	cmpwi	r0,0
-	beq	1f
-	b	kvm_start_guest
-1:
+BEGIN_FTR_SECTION
+	bl	kvm_start_guest_check
+END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
 #endif
 
 	/* Return SRR1 from power7_nap() */
@@ -809,9 +900,16 @@ no_segments:
 	mtctr	r12
 	bctrl
 
+/*
+ * On POWER9, we can come here on wakeup from a cpuidle stop state.
+ * Hence restore the additional SPRs to the saved value.
+ *
+ * On POWER8, we come here only on winkle. Since winkle is used
+ * only in the case of CPU-Hotplug, we don't need to restore
+ * the additional SPRs.
+ */
 BEGIN_FTR_SECTION
-	ld	r4,_LPCR(r1)
-	mtspr	SPRN_LPCR,r4
+	bl 	power9_restore_additional_sprs
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 hypervisor_state_restored:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/iomap.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/iomap.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ppc64 "iomap" interface implementation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/iommu.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/iommu.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,8 +127,7 @@ static ssize_t fail_iommu_store(struct d
 	return count;
 }
 
-static DEVICE_ATTR(fail_iommu, S_IRUGO|S_IWUSR, fail_iommu_show,
-		   fail_iommu_store);
+static DEVICE_ATTR_RW(fail_iommu);
 
 static int fail_iommu_bus_notify(struct notifier_block *nb,
 				 unsigned long action, void *data)
@@ -190,7 +189,7 @@ static unsigned long iommu_range_alloc(s
 	unsigned int pool_nr;
 	struct iommu_pool *pool;
 
-	align_mask = 0xffffffffffffffffl >> (64 - align_order);
+	align_mask = (1ull << align_order) - 1;
 
 	/* This allocator was derived from x86_64's bit string search */
 
@@ -208,7 +207,7 @@ static unsigned long iommu_range_alloc(s
 	 * We don't need to disable preemption here because any CPU can
 	 * safely use any IOMMU pool.
 	 */
-	pool_nr = __this_cpu_read(iommu_pool_hash) & (tbl->nr_pools - 1);
+	pool_nr = raw_cpu_read(iommu_pool_hash) & (tbl->nr_pools - 1);
 
 	if (largealloc)
 		pool = &(tbl->large_pool);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/io-workarounds.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/io-workarounds.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/io-workarounds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/io-workarounds.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,8 @@
 #include <asm/pgtable.h>
 #include <asm/ppc-pci.h>
 #include <asm/io-workarounds.h>
+#include <asm/pte-walk.h>
+
 
 #define IOWA_MAX_BUS	8
 
@@ -75,8 +77,7 @@ struct iowa_bus *iowa_mem_find_bus(const
 		 * We won't find huge pages here (iomem). Also can't hit
 		 * a page table free due to init_mm
 		 */
-		ptep = __find_linux_pte_or_hugepte(init_mm.pgd, vaddr,
-						   NULL, &hugepage_shift);
+		ptep = find_init_mm_pte(vaddr, &hugepage_shift);
 		if (ptep == NULL)
 			paddr = 0;
 		else {
@@ -192,7 +193,7 @@ void iowa_register_bus(struct pci_contro
 
 	if (iowa_bus_count >= IOWA_MAX_BUS) {
 		pr_err("IOWA:Too many pci bridges, "
-		       "workarounds disabled for %s\n", np->full_name);
+		       "workarounds disabled for %pOF\n", np);
 		return;
 	}
 
@@ -207,6 +208,6 @@ void iowa_register_bus(struct pci_contro
 
 	iowa_bus_count++;
 
-	pr_debug("IOWA:[%d]Add bus, %s.\n", iowa_bus_count-1, np->full_name);
+	pr_debug("IOWA:[%d]Add bus, %pOF.\n", iowa_bus_count-1, np);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/irq.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
  * mask register (of which only 16 are defined), hence the weird shifting
  * and complement of the cached_irq_mask.  I want to be able to stuff
  * this right into the SIU SMASK register.
- * Many of the prep/chrp functions are conditional compiled on CONFIG_8xx
+ * Many of the prep/chrp functions are conditional compiled on CONFIG_PPC_8xx
  * to reduce code space and undefined function references.
  */
 
@@ -143,9 +143,10 @@ notrace unsigned int __check_irq_replay(
 	 */
 	unsigned char happened = local_paca->irq_happened;
 
-	/* Clear bit 0 which we wouldn't clear otherwise */
-	local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
 	if (happened & PACA_IRQ_HARD_DIS) {
+		/* Clear bit 0 which we wouldn't clear otherwise */
+		local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
+
 		/*
 		 * We may have missed a decrementer interrupt if hard disabled.
 		 * Check the decrementer register in case we had a rollover
@@ -173,41 +174,39 @@ notrace unsigned int __check_irq_replay(
 	 * This is a higher priority interrupt than the others, so
 	 * replay it first.
 	 */
-	local_paca->irq_happened &= ~PACA_IRQ_HMI;
-	if (happened & PACA_IRQ_HMI)
+	if (happened & PACA_IRQ_HMI) {
+		local_paca->irq_happened &= ~PACA_IRQ_HMI;
 		return 0xe60;
+	}
 
-	/*
-	 * We may have missed a decrementer interrupt. We check the
-	 * decrementer itself rather than the paca irq_happened field
-	 * in case we also had a rollover while hard disabled
-	 */
-	local_paca->irq_happened &= ~PACA_IRQ_DEC;
-	if (happened & PACA_IRQ_DEC)
+	if (happened & PACA_IRQ_DEC) {
+		local_paca->irq_happened &= ~PACA_IRQ_DEC;
 		return 0x900;
+	}
 
-	/* Finally check if an external interrupt happened */
-	local_paca->irq_happened &= ~PACA_IRQ_EE;
-	if (happened & PACA_IRQ_EE)
+	if (happened & PACA_IRQ_EE) {
+		local_paca->irq_happened &= ~PACA_IRQ_EE;
 		return 0x500;
+	}
 
 #ifdef CONFIG_PPC_BOOK3E
-	/* Finally check if an EPR external interrupt happened
-	 * this bit is typically set if we need to handle another
-	 * "edge" interrupt from within the MPIC "EPR" handler
+	/*
+	 * Check if an EPR external interrupt happened this bit is typically
+	 * set if we need to handle another "edge" interrupt from within the
+	 * MPIC "EPR" handler.
 	 */
-	local_paca->irq_happened &= ~PACA_IRQ_EE_EDGE;
-	if (happened & PACA_IRQ_EE_EDGE)
+	if (happened & PACA_IRQ_EE_EDGE) {
+		local_paca->irq_happened &= ~PACA_IRQ_EE_EDGE;
 		return 0x500;
+	}
 
-	local_paca->irq_happened &= ~PACA_IRQ_DBELL;
-	if (happened & PACA_IRQ_DBELL)
+	if (happened & PACA_IRQ_DBELL) {
+		local_paca->irq_happened &= ~PACA_IRQ_DBELL;
 		return 0x280;
+	}
 #else
-	local_paca->irq_happened &= ~PACA_IRQ_DBELL;
 	if (happened & PACA_IRQ_DBELL) {
-		if (cpu_has_feature(CPU_FTR_HVMODE))
-			return 0xe80;
+		local_paca->irq_happened &= ~PACA_IRQ_DBELL;
 		return 0xa00;
 	}
 #endif /* CONFIG_PPC_BOOK3E */
@@ -483,6 +482,18 @@ int arch_show_interrupts(struct seq_file
 		seq_printf(p, "  Hypervisor Maintenance Interrupts\n");
 	}
 
+	seq_printf(p, "%*s: ", prec, "NMI");
+	for_each_online_cpu(j)
+		seq_printf(p, "%10u ", per_cpu(irq_stat, j).sreset_irqs);
+	seq_printf(p, "  System Reset interrupts\n");
+
+#ifdef CONFIG_PPC_WATCHDOG
+	seq_printf(p, "%*s: ", prec, "WDG");
+	for_each_online_cpu(j)
+		seq_printf(p, "%10u ", per_cpu(irq_stat, j).soft_nmi_irqs);
+	seq_printf(p, "  Watchdog soft-NMI interrupts\n");
+#endif
+
 #ifdef CONFIG_PPC_DOORBELL
 	if (cpu_has_feature(CPU_FTR_DBELL)) {
 		seq_printf(p, "%*s: ", prec, "DBL");
@@ -507,6 +518,10 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
 	sum += per_cpu(irq_stat, cpu).spurious_irqs;
 	sum += per_cpu(irq_stat, cpu).timer_irqs_others;
 	sum += per_cpu(irq_stat, cpu).hmi_exceptions;
+	sum += per_cpu(irq_stat, cpu).sreset_irqs;
+#ifdef CONFIG_PPC_WATCHDOG
+	sum += per_cpu(irq_stat, cpu).soft_nmi_irqs;
+#endif
 #ifdef CONFIG_PPC_DOORBELL
 	sum += per_cpu(irq_stat, cpu).doorbell_irqs;
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/isa-bridge.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/isa-bridge.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/isa-bridge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/isa-bridge.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,7 +164,7 @@ void __init isa_bridge_find_early(struct
 	/* Set the global ISA io base to indicate we have an ISA bridge */
 	isa_io_base = ISA_IO_BASE;
 
-	pr_debug("ISA bridge (early) is %s\n", np->full_name);
+	pr_debug("ISA bridge (early) is %pOF\n", np);
 }
 
 /**
@@ -187,15 +187,15 @@ void __init isa_bridge_init_non_pci(stru
 	pna = of_n_addr_cells(np);
 	if (of_property_read_u32(np, "#address-cells", &na) ||
 	    of_property_read_u32(np, "#size-cells", &ns)) {
-		pr_warn("ISA: Non-PCI bridge %s is missing address format\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF is missing address format\n",
+			np);
 		return;
 	}
 
 	/* Check it's a supported address format */
 	if (na != 2 || ns != 1) {
-		pr_warn("ISA: Non-PCI bridge %s has unsupported address format\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF has unsupported address format\n",
+			np);
 		return;
 	}
 	rs = na + ns + pna;
@@ -203,8 +203,8 @@ void __init isa_bridge_init_non_pci(stru
 	/* Grab the ranges property */
 	ranges = of_get_property(np, "ranges", &rlen);
 	if (ranges == NULL || rlen < rs) {
-		pr_warn("ISA: Non-PCI bridge %s has absent or invalid ranges\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF has absent or invalid ranges\n",
+			np);
 		return;
 	}
 
@@ -220,8 +220,8 @@ void __init isa_bridge_init_non_pci(stru
 
 	/* Got something ? */
 	if (!size || !pbasep) {
-		pr_warn("ISA: Non-PCI bridge %s has no usable IO range\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF has no usable IO range\n",
+			np);
 		return;
 	}
 
@@ -233,15 +233,15 @@ void __init isa_bridge_init_non_pci(stru
 	/* Map pbase */
 	pbase = of_translate_address(np, pbasep);
 	if (pbase == OF_BAD_ADDR) {
-		pr_warn("ISA: Non-PCI bridge %s failed to translate IO base\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF failed to translate IO base\n",
+			np);
 		return;
 	}
 
 	/* We need page alignment */
 	if ((cbase & ~PAGE_MASK) || (pbase & ~PAGE_MASK)) {
-		pr_warn("ISA: Non-PCI bridge %s has non aligned IO range\n",
-			np->full_name);
+		pr_warn("ISA: Non-PCI bridge %pOF has non aligned IO range\n",
+			np);
 		return;
 	}
 
@@ -255,7 +255,7 @@ void __init isa_bridge_init_non_pci(stru
 	__ioremap_at(pbase, (void *)ISA_IO_BASE,
 		     size, pgprot_val(pgprot_noncached(__pgprot(0))));
 
-	pr_debug("ISA: Non-PCI bridge is %s\n", np->full_name);
+	pr_debug("ISA: Non-PCI bridge is %pOF\n", np);
 }
 
 /**
@@ -277,8 +277,8 @@ static void isa_bridge_find_late(struct
 	/* Set the global ISA io base to indicate we have an ISA bridge */
 	isa_io_base = ISA_IO_BASE;
 
-	pr_debug("ISA bridge (late) is %s on %s\n",
-		 devnode->full_name, pci_name(pdev));
+	pr_debug("ISA bridge (late) is %pOF on %s\n",
+		 devnode, pci_name(pdev));
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/kgdb.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kgdb.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/kgdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kgdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,9 +67,9 @@ static struct hard_trap_info
 #endif
 #else /* ! (defined(CONFIG_40x) || defined(CONFIG_BOOKE)) */
 	{ 0x0d00, 0x05 /* SIGTRAP */ },		/* single-step */
-#if defined(CONFIG_8xx)
+#if defined(CONFIG_PPC_8xx)
 	{ 0x1000, 0x04 /* SIGILL */  },		/* software emulation */
-#else /* ! CONFIG_8xx */
+#else /* ! CONFIG_PPC_8xx */
 	{ 0x0f00, 0x04 /* SIGILL */  },		/* performance monitor */
 	{ 0x0f20, 0x08 /* SIGFPE */  },		/* altivec unavailable */
 	{ 0x1300, 0x05 /* SIGTRAP */ }, 	/* instruction address break */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/kprobes.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kprobes.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/kprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -600,7 +600,12 @@ NOKPROBE_SYMBOL(kprobe_fault_handler);
 
 unsigned long arch_deref_entry_point(void *entry)
 {
-	return ppc_global_function_entry(entry);
+#ifdef PPC64_ELF_ABI_v1
+	if (!kernel_text_address((unsigned long)entry))
+		return ppc_global_function_entry(entry);
+	else
+#endif
+		return (unsigned long)entry;
 }
 NOKPROBE_SYMBOL(arch_deref_entry_point);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/kvm.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kvm.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/kvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/kvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@
 #include <linux/kvm_para.h>
 #include <linux/slab.h>
 #include <linux/of.h>
-#include <linux/nmi.h> /* hardlockup_detector_disable() */
 
 #include <asm/reg.h>
 #include <asm/sections.h>
@@ -719,12 +718,6 @@ static __init void kvm_free_tmp(void)
 
 static int __init kvm_guest_init(void)
 {
-	/*
-	 * The hardlockup detector is likely to get false positives in
-	 * KVM guests, so disable it by default.
-	 */
-	hardlockup_detector_disable();
-
 	if (!kvm_para_available())
 		goto free_tmp;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/l2cr_6xx.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/l2cr_6xx.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/l2cr_6xx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/l2cr_6xx.S	2017-11-05 16:05:14.000000000 -0500
@@ -181,7 +181,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_SPEC7450)
 	mtctr	r4
 	li	r4,0
 1:
-	lwzx	r0,r0,r4
+	lwzx	r0,0,r4
 	addi	r4,r4,32		/* Go to start of next cache line */
 	bdnz	1b
 	isync
@@ -328,7 +328,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L3CR)
 	mtctr	r4
 	li	r4,0
 1:
-	lwzx	r0,r0,r4
+	lwzx	r0,0,r4
 	dcbf	0,r4
 	addi	r4,r4,32		/* Go to start of next cache line */
 	bdnz	1b
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/legacy_serial.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/legacy_serial.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/legacy_serial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/legacy_serial.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
@@ -147,8 +148,8 @@ static int __init add_legacy_port(struct
 		legacy_serial_ports[index].serial_out = tsi_serial_out;
 	}
 
-	printk(KERN_DEBUG "Found legacy serial port %d for %s\n",
-	       index, np->full_name);
+	printk(KERN_DEBUG "Found legacy serial port %d for %pOF\n",
+	       index, np);
 	printk(KERN_DEBUG "  %s=%llx, taddr=%llx, irq=%lx, clk=%d, speed=%d\n",
 	       (iotype == UPIO_PORT) ? "port" : "mem",
 	       (unsigned long long)base, (unsigned long long)taddr, irq,
@@ -207,7 +208,7 @@ static int __init add_legacy_isa_port(st
 	int index = -1;
 	u64 taddr;
 
-	DBG(" -> add_legacy_isa_port(%s)\n", np->full_name);
+	DBG(" -> add_legacy_isa_port(%pOF)\n", np);
 
 	/* Get the ISA port number */
 	reg = of_get_property(np, "reg", NULL);
@@ -256,7 +257,7 @@ static int __init add_legacy_pci_port(st
 	unsigned int flags;
 	int iotype, index = -1, lindex = 0;
 
-	DBG(" -> add_legacy_pci_port(%s)\n", np->full_name);
+	DBG(" -> add_legacy_pci_port(%pOF)\n", np);
 
 	/* We only support ports that have a clock frequency properly
 	 * encoded in the device-tree (that is have an fcode). Anything
@@ -374,7 +375,7 @@ void __init find_legacy_serial_ports(voi
 	if (path != NULL) {
 		stdout = of_find_node_by_path(path);
 		if (stdout)
-			DBG("stdout is %s\n", stdout->full_name);
+			DBG("stdout is %pOF\n", stdout);
 	} else {
 		DBG(" no linux,stdout-path !\n");
 	}
@@ -603,7 +604,7 @@ static int __init check_legacy_serial_co
 		DBG(" can't find stdout package %s !\n", name);
 		return -ENODEV;
 	}
-	DBG("stdout is %s\n", prom_stdout->full_name);
+	DBG("stdout is %pOF\n", prom_stdout);
 
 	name = of_get_property(prom_stdout, "name", NULL);
 	if (!name) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
@@ -38,7 +39,7 @@ obj-$(CONFIG_PPC64)		+= setup_64.o sys_p
 				   signal_64.o ptrace32.o \
 				   paca.o nvram_64.o firmware.o
 obj-$(CONFIG_VDSO32)		+= vdso32/
-obj-$(CONFIG_HARDLOCKUP_DETECTOR)	+= watchdog.o
+obj-$(CONFIG_PPC_WATCHDOG)	+= watchdog.o
 obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
 obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_ppc970.o cpu_setup_pa6t.o
 obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_power.o
@@ -83,7 +84,7 @@ extra-y				:= head_$(BITS).o
 extra-$(CONFIG_40x)		:= head_40x.o
 extra-$(CONFIG_44x)		:= head_44x.o
 extra-$(CONFIG_FSL_BOOKE)	:= head_fsl_booke.o
-extra-$(CONFIG_8xx)		:= head_8xx.o
+extra-$(CONFIG_PPC_8xx)		:= head_8xx.o
 extra-y				+= vmlinux.lds
 
 obj-$(CONFIG_RELOCATABLE)	+= reloc_$(BITS).o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/mce.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/mce.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,11 +22,14 @@
 #undef DEBUG
 #define pr_fmt(fmt) "mce: " fmt
 
+#include <linux/hardirq.h>
 #include <linux/types.h>
 #include <linux/ptrace.h>
 #include <linux/percpu.h>
 #include <linux/export.h>
 #include <linux/irq_work.h>
+
+#include <asm/machdep.h>
 #include <asm/mce.h>
 
 static DEFINE_PER_CPU(int, mce_nest_count);
@@ -446,3 +449,33 @@ uint64_t get_mce_fault_addr(struct machi
 	return 0;
 }
 EXPORT_SYMBOL(get_mce_fault_addr);
+
+/*
+ * This function is called in real mode. Strictly no printk's please.
+ *
+ * regs->nip and regs->msr contains srr0 and ssr1.
+ */
+long machine_check_early(struct pt_regs *regs)
+{
+	long handled = 0;
+
+	__this_cpu_inc(irq_stat.mce_exceptions);
+
+	if (cur_cpu_spec && cur_cpu_spec->machine_check_early)
+		handled = cur_cpu_spec->machine_check_early(regs);
+	return handled;
+}
+
+long hmi_exception_realmode(struct pt_regs *regs)
+{
+	__this_cpu_inc(irq_stat.hmi_exceptions);
+
+	wait_for_subcore_guest_exit();
+
+	if (ppc_md.hmi_exception_early)
+		ppc_md.hmi_exception_early(regs);
+
+	wait_for_tb_resync();
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/mce_power.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/mce_power.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/mce_power.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/mce_power.c	2017-11-05 16:05:14.000000000 -0500
@@ -624,5 +624,18 @@ long __machine_check_early_realmode_p8(s
 
 long __machine_check_early_realmode_p9(struct pt_regs *regs)
 {
+	/*
+	 * On POWER9 DD2.1 and below, it's possible to get a machine check
+	 * caused by a paste instruction where only DSISR bit 25 is set. This
+	 * will result in the MCE handler seeing an unknown event and the kernel
+	 * crashing. An MCE that occurs like this is spurious, so we don't need
+	 * to do anything in terms of servicing it. If there is something that
+	 * needs to be serviced, the CPU will raise the MCE again with the
+	 * correct DSISR so that it can be serviced properly. So detect this
+	 * case and mark it as handled.
+	 */
+	if (SRR1_MC_LOADSTORE(regs->msr) && regs->dsisr == 0x02000000)
+		return 1;
+
 	return mce_handle_error(regs, mce_p9_derror_table, mce_p9_ierror_table);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/of_platform.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/of_platform.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/of_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/of_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ static int of_pci_phb_probe(struct platf
 	if (ppc_md.pci_setup_phb == NULL)
 		return -ENODEV;
 
-	pr_info("Setting up PCI bus %s\n", dev->dev.of_node->full_name);
+	pr_info("Setting up PCI bus %pOF\n", dev->dev.of_node);
 
 	/* Alloc and setup PHB data structure */
 	phb = pcibios_alloc_controller(dev->dev.of_node);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/optprobes.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/optprobes.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/optprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/optprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,8 +104,10 @@ static unsigned long can_optimize(struct
 	 * and that can be emulated.
 	 */
 	if (!is_conditional_branch(*p->ainsn.insn) &&
-			analyse_instr(&op, &regs, *p->ainsn.insn))
+			analyse_instr(&op, &regs, *p->ainsn.insn) == 1) {
+		emulate_update_regs(&regs, &op);
 		nip = regs.nip;
+	}
 
 	return nip;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/optprobes_head.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/optprobes_head.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/optprobes_head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/optprobes_head.S	2017-11-05 16:05:14.000000000 -0500
@@ -60,10 +60,6 @@ optprobe_template_entry:
 	std	r5,_CCR(r1)
 	lbz     r5,PACASOFTIRQEN(r13)
 	std     r5,SOFTE(r1)
-	mfdar	r5
-	std	r5,_DAR(r1)
-	mfdsisr	r5
-	std	r5,_DSISR(r1)
 
 	/*
 	 * We may get here from a module, so load the kernel TOC in r2.
@@ -122,10 +118,6 @@ optprobe_template_call_emulate:
 	mtxer	r5
 	ld	r5,_CCR(r1)
 	mtcr	r5
-	ld	r5,_DAR(r1)
-	mtdar	r5
-	ld	r5,_DSISR(r1)
-	mtdsisr	r5
 	REST_GPR(0,r1)
 	REST_10GPRS(2,r1)
 	REST_10GPRS(12,r1)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/paca.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/paca.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/paca.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/paca.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,18 +99,27 @@ static inline void free_lppacas(void) {
  * If you make the number of persistent SLB entries dynamic, please also
  * update PR KVM to flush and restore them accordingly.
  */
-static struct slb_shadow *slb_shadow;
+static struct slb_shadow * __initdata slb_shadow;
 
 static void __init allocate_slb_shadows(int nr_cpus, int limit)
 {
 	int size = PAGE_ALIGN(sizeof(struct slb_shadow) * nr_cpus);
+
+	if (early_radix_enabled())
+		return;
+
 	slb_shadow = __va(memblock_alloc_base(size, PAGE_SIZE, limit));
 	memset(slb_shadow, 0, size);
 }
 
 static struct slb_shadow * __init init_slb_shadow(int cpu)
 {
-	struct slb_shadow *s = &slb_shadow[cpu];
+	struct slb_shadow *s;
+
+	if (early_radix_enabled())
+		return NULL;
+
+	s = &slb_shadow[cpu];
 
 	/*
 	 * When we come through here to initialise boot_paca, the slb_shadow
@@ -215,7 +224,7 @@ void __init allocate_pacas(void)
 	paca = __va(memblock_alloc_base(paca_size, PAGE_SIZE, limit));
 	memset(paca, 0, paca_size);
 
-	printk(KERN_DEBUG "Allocated %u bytes for %d pacas at %p\n",
+	printk(KERN_DEBUG "Allocated %u bytes for %u pacas at %p\n",
 		paca_size, nr_cpu_ids, paca);
 
 	allocate_lppacas(nr_cpu_ids, limit);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/pci_32.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_32.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/pci_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,8 +79,8 @@ make_one_node_map(struct device_node* no
 		return;
 	bus_range = of_get_property(node, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, "
-		       "assuming it starts at 0\n", node->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, "
+		       "assuming it starts at 0\n", node);
 		pci_to_OF_bus_map[pci_bus] = 0;
 	} else
 		pci_to_OF_bus_map[pci_bus] = bus_range[0];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/pci_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_64.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/pci_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,7 +111,7 @@ int pcibios_unmap_io_space(struct pci_bu
 	if (hose->io_base_alloc == NULL)
 		return 0;
 
-	pr_debug("IO unmapping for PHB %s\n", hose->dn->full_name);
+	pr_debug("IO unmapping for PHB %pOF\n", hose->dn);
 	pr_debug("  alloc=0x%p\n", hose->io_base_alloc);
 
 	/* This is a PHB, we fully unmap the IO area */
@@ -151,7 +151,7 @@ static int pcibios_map_phb_io_space(stru
 	hose->io_base_virt = (void __iomem *)(area->addr +
 					      hose->io_base_phys - phys_page);
 
-	pr_debug("IO mapping for PHB %s\n", hose->dn->full_name);
+	pr_debug("IO mapping for PHB %pOF\n", hose->dn);
 	pr_debug("  phys=0x%016llx, virt=0x%p (alloc=0x%p)\n",
 		 hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
 	pr_debug("  size=0x%016llx (alloc=0x%016lx)\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/pci-common.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci-common.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/pci-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,9 +373,8 @@ static int pci_read_irq_line(struct pci_
 		if (virq)
 			irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
 	} else {
-		pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
-			 oirq.args_count, oirq.args[0], oirq.args[1],
-			 of_node_full_name(oirq.np));
+		pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %pOF\n",
+			 oirq.args_count, oirq.args[0], oirq.args[1], oirq.np);
 
 		virq = irq_create_of_mapping(&oirq);
 	}
@@ -741,8 +740,8 @@ void pci_process_bridge_OF_ranges(struct
 	struct of_pci_range range;
 	struct of_pci_range_parser parser;
 
-	printk(KERN_INFO "PCI host bridge %s %s ranges:\n",
-	       dev->full_name, primary ? "(primary)" : "");
+	printk(KERN_INFO "PCI host bridge %pOF %s ranges:\n",
+	       dev, primary ? "(primary)" : "");
 
 	/* Check for ranges property */
 	if (of_pci_range_parser_init(&parser, dev))
@@ -1556,8 +1555,8 @@ static void pcibios_setup_phb_resources(
 
 	if (!res->flags) {
 		pr_debug("PCI: I/O resource not set for host"
-			 " bridge %s (domain %d)\n",
-			 hose->dn->full_name, hose->global_number);
+			 " bridge %pOF (domain %d)\n",
+			 hose->dn, hose->global_number);
 	} else {
 		offset = pcibios_io_space_offset(hose);
 
@@ -1668,7 +1667,7 @@ void pcibios_scan_phb(struct pci_control
 	struct device_node *node = hose->dn;
 	int mode;
 
-	pr_debug("PCI: Scanning PHB %s\n", of_node_full_name(node));
+	pr_debug("PCI: Scanning PHB %pOF\n", node);
 
 	/* Get some IO space for the new PHB */
 	pcibios_setup_phb_io_space(hose);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/pci_dn.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_dn.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/pci_dn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_dn.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,6 @@ struct pci_dn *pci_get_pdn(struct pci_de
 
 #ifdef CONFIG_PCI_IOV
 static struct pci_dn *add_one_dev_pci_data(struct pci_dn *parent,
-					   struct pci_dev *pdev,
 					   int vf_index,
 					   int busno, int devfn)
 {
@@ -150,10 +149,8 @@ static struct pci_dn *add_one_dev_pci_da
 		return NULL;
 
 	pdn = kzalloc(sizeof(*pdn), GFP_KERNEL);
-	if (!pdn) {
-		dev_warn(&pdev->dev, "%s: Out of memory!\n", __func__);
+	if (!pdn)
 		return NULL;
-	}
 
 	pdn->phb = parent->phb;
 	pdn->parent = parent;
@@ -167,13 +164,6 @@ static struct pci_dn *add_one_dev_pci_da
 	INIT_LIST_HEAD(&pdn->list);
 	list_add_tail(&pdn->list, &parent->child_list);
 
-	/*
-	 * If we already have PCI device instance, lets
-	 * bind them.
-	 */
-	if (pdev)
-		pdev->dev.archdata.pci_data = pdn;
-
 	return pdn;
 }
 #endif
@@ -201,7 +191,7 @@ struct pci_dn *add_dev_pci_data(struct p
 	for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) {
 		struct eeh_dev *edev __maybe_unused;
 
-		pdn = add_one_dev_pci_data(parent, NULL, i,
+		pdn = add_one_dev_pci_data(parent, i,
 					   pci_iov_virtfn_bus(pdev, i),
 					   pci_iov_virtfn_devfn(pdev, i));
 		if (!pdn) {
@@ -303,7 +293,6 @@ struct pci_dn *pci_add_device_node_info(
 	if (pdn == NULL)
 		return NULL;
 	dn->data = pdn;
-	pdn->node = dn;
 	pdn->phb = hose;
 #ifdef CONFIG_PPC_POWERNV
 	pdn->pe_number = IODA_INVALID_PE;
@@ -352,6 +341,7 @@ EXPORT_SYMBOL_GPL(pci_add_device_node_in
 void pci_remove_device_node_info(struct device_node *dn)
 {
 	struct pci_dn *pdn = dn ? PCI_DN(dn) : NULL;
+	struct device_node *parent;
 #ifdef CONFIG_EEH
 	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 
@@ -364,8 +354,10 @@ void pci_remove_device_node_info(struct
 
 	WARN_ON(!list_empty(&pdn->child_list));
 	list_del(&pdn->list);
-	if (pdn->parent)
-		of_node_put(pdn->parent->node);
+
+	parent = of_get_parent(dn);
+	if (parent)
+		of_node_put(parent);
 
 	dn->data = NULL;
 	kfree(pdn);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/pci_of_scan.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_of_scan.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/pci_of_scan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/pci_of_scan.c	2017-11-05 16:05:14.000000000 -0500
@@ -211,19 +211,19 @@ void of_scan_pci_bridge(struct pci_dev *
 	unsigned int flags;
 	u64 size;
 
-	pr_debug("of_scan_pci_bridge(%s)\n", node->full_name);
+	pr_debug("of_scan_pci_bridge(%pOF)\n", node);
 
 	/* parse bus-range property */
 	busrange = of_get_property(node, "bus-range", &len);
 	if (busrange == NULL || len != 8) {
-		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %s\n",
-		       node->full_name);
+		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %pOF\n",
+		       node);
 		return;
 	}
 	ranges = of_get_property(node, "ranges", &len);
 	if (ranges == NULL) {
-		printk(KERN_DEBUG "Can't get ranges for PCI-PCI bridge %s\n",
-		       node->full_name);
+		printk(KERN_DEBUG "Can't get ranges for PCI-PCI bridge %pOF\n",
+		       node);
 		return;
 	}
 
@@ -233,8 +233,8 @@ void of_scan_pci_bridge(struct pci_dev *
 		bus = pci_add_new_bus(dev->bus, dev,
 				      of_read_number(busrange, 1));
 		if (!bus) {
-			printk(KERN_ERR "Failed to create pci bus for %s\n",
-			       node->full_name);
+			printk(KERN_ERR "Failed to create pci bus for %pOF\n",
+			       node);
 			return;
 		}
 	}
@@ -262,13 +262,13 @@ void of_scan_pci_bridge(struct pci_dev *
 			res = bus->resource[0];
 			if (res->flags) {
 				printk(KERN_ERR "PCI: ignoring extra I/O range"
-				       " for bridge %s\n", node->full_name);
+				       " for bridge %pOF\n", node);
 				continue;
 			}
 		} else {
 			if (i >= PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES) {
 				printk(KERN_ERR "PCI: too many memory ranges"
-				       " for bridge %s\n", node->full_name);
+				       " for bridge %pOF\n", node);
 				continue;
 			}
 			res = bus->resource[i];
@@ -307,7 +307,7 @@ static struct pci_dev *of_scan_pci_dev(s
 	struct eeh_dev *edev = pdn_to_eeh_dev(PCI_DN(dn));
 #endif
 
-	pr_debug("  * %s\n", dn->full_name);
+	pr_debug("  * %pOF\n", dn);
 	if (!of_device_is_available(dn))
 		return NULL;
 
@@ -350,8 +350,8 @@ static void __of_scan_bus(struct device_
 	struct device_node *child;
 	struct pci_dev *dev;
 
-	pr_debug("of_scan_bus(%s) bus no %d...\n",
-		 node->full_name, bus->number);
+	pr_debug("of_scan_bus(%pOF) bus no %d...\n",
+		 node, bus->number);
 
 	/* Scan direct children */
 	for_each_child_of_node(node, child) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/process.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/process.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,7 +230,8 @@ void enable_kernel_fp(void)
 }
 EXPORT_SYMBOL(enable_kernel_fp);
 
-static int restore_fp(struct task_struct *tsk) {
+static int restore_fp(struct task_struct *tsk)
+{
 	if (tsk->thread.load_fp || msr_tm_active(tsk->thread.regs->msr)) {
 		load_fp_state(&current->thread.fp_state);
 		current->thread.load_fp++;
@@ -330,11 +331,19 @@ static inline int restore_altivec(struct
 #ifdef CONFIG_VSX
 static void __giveup_vsx(struct task_struct *tsk)
 {
-	if (tsk->thread.regs->msr & MSR_FP)
+	unsigned long msr = tsk->thread.regs->msr;
+
+	/*
+	 * We should never be ssetting MSR_VSX without also setting
+	 * MSR_FP and MSR_VEC
+	 */
+	WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC)));
+
+	/* __giveup_fpu will clear MSR_VSX */
+	if (msr & MSR_FP)
 		__giveup_fpu(tsk);
-	if (tsk->thread.regs->msr & MSR_VEC)
+	if (msr & MSR_VEC)
 		__giveup_altivec(tsk);
-	tsk->thread.regs->msr &= ~MSR_VSX;
 }
 
 static void giveup_vsx(struct task_struct *tsk)
@@ -346,14 +355,6 @@ static void giveup_vsx(struct task_struc
 	msr_check_and_clear(MSR_FP|MSR_VEC|MSR_VSX);
 }
 
-static void save_vsx(struct task_struct *tsk)
-{
-	if (tsk->thread.regs->msr & MSR_FP)
-		save_fpu(tsk);
-	if (tsk->thread.regs->msr & MSR_VEC)
-		save_altivec(tsk);
-}
-
 void enable_kernel_vsx(void)
 {
 	unsigned long cpumsr;
@@ -374,10 +375,6 @@ void enable_kernel_vsx(void)
 		 */
 		if(!msr_tm_active(cpumsr) && msr_tm_active(current->thread.regs->msr))
 			return;
-		if (current->thread.regs->msr & MSR_FP)
-			__giveup_fpu(current);
-		if (current->thread.regs->msr & MSR_VEC)
-			__giveup_altivec(current);
 		__giveup_vsx(current);
 	}
 }
@@ -407,7 +404,6 @@ static int restore_vsx(struct task_struc
 }
 #else
 static inline int restore_vsx(struct task_struct *tsk) { return 0; }
-static inline void save_vsx(struct task_struct *tsk) { }
 #endif /* CONFIG_VSX */
 
 #ifdef CONFIG_SPE
@@ -487,6 +483,8 @@ void giveup_all(struct task_struct *tsk)
 	msr_check_and_set(msr_all_available);
 	check_if_tm_restore_required(tsk);
 
+	WARN_ON((usermsr & MSR_VSX) && !((usermsr & MSR_FP) && (usermsr & MSR_VEC)));
+
 #ifdef CONFIG_PPC_FPU
 	if (usermsr & MSR_FP)
 		__giveup_fpu(tsk);
@@ -495,10 +493,6 @@ void giveup_all(struct task_struct *tsk)
 	if (usermsr & MSR_VEC)
 		__giveup_altivec(tsk);
 #endif
-#ifdef CONFIG_VSX
-	if (usermsr & MSR_VSX)
-		__giveup_vsx(tsk);
-#endif
 #ifdef CONFIG_SPE
 	if (usermsr & MSR_SPE)
 		__giveup_spe(tsk);
@@ -553,19 +547,13 @@ void save_all(struct task_struct *tsk)
 
 	msr_check_and_set(msr_all_available);
 
-	/*
-	 * Saving the way the register space is in hardware, save_vsx boils
-	 * down to a save_fpu() and save_altivec()
-	 */
-	if (usermsr & MSR_VSX) {
-		save_vsx(tsk);
-	} else {
-		if (usermsr & MSR_FP)
-			save_fpu(tsk);
+	WARN_ON((usermsr & MSR_VSX) && !((usermsr & MSR_FP) && (usermsr & MSR_VEC)));
 
-		if (usermsr & MSR_VEC)
-			save_altivec(tsk);
-	}
+	if (usermsr & MSR_FP)
+		save_fpu(tsk);
+
+	if (usermsr & MSR_VEC)
+		save_altivec(tsk);
 
 	if (usermsr & MSR_SPE)
 		__giveup_spe(tsk);
@@ -1392,13 +1380,13 @@ void show_regs(struct pt_regs * regs)
 
 	show_regs_print_info(KERN_DEFAULT);
 
-	printk("NIP: "REG" LR: "REG" CTR: "REG"\n",
+	printk("NIP:  "REG" LR: "REG" CTR: "REG"\n",
 	       regs->nip, regs->link, regs->ctr);
 	printk("REGS: %p TRAP: %04lx   %s  (%s)\n",
 	       regs, regs->trap, print_tainted(), init_utsname()->release);
-	printk("MSR: "REG" ", regs->msr);
+	printk("MSR:  "REG" ", regs->msr);
 	print_msr_bits(regs->msr);
-	printk("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
+	pr_cont("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
 	trap = TRAP(regs);
 	if ((regs->trap != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
 		pr_cont("CFAR: "REG" ", regs->orig_gpr3);
@@ -1991,11 +1979,25 @@ void show_stack(struct task_struct *tsk,
 void notrace __ppc64_runlatch_on(void)
 {
 	struct thread_info *ti = current_thread_info();
-	unsigned long ctrl;
 
-	ctrl = mfspr(SPRN_CTRLF);
-	ctrl |= CTRL_RUNLATCH;
-	mtspr(SPRN_CTRLT, ctrl);
+	if (cpu_has_feature(CPU_FTR_ARCH_206)) {
+		/*
+		 * Least significant bit (RUN) is the only writable bit of
+		 * the CTRL register, so we can avoid mfspr. 2.06 is not the
+		 * earliest ISA where this is the case, but it's convenient.
+		 */
+		mtspr(SPRN_CTRLT, CTRL_RUNLATCH);
+	} else {
+		unsigned long ctrl;
+
+		/*
+		 * Some architectures (e.g., Cell) have writable fields other
+		 * than RUN, so do the read-modify-write.
+		 */
+		ctrl = mfspr(SPRN_CTRLF);
+		ctrl |= CTRL_RUNLATCH;
+		mtspr(SPRN_CTRLT, ctrl);
+	}
 
 	ti->local_flags |= _TLF_RUNLATCH;
 }
@@ -2004,13 +2006,18 @@ void notrace __ppc64_runlatch_on(void)
 void notrace __ppc64_runlatch_off(void)
 {
 	struct thread_info *ti = current_thread_info();
-	unsigned long ctrl;
 
 	ti->local_flags &= ~_TLF_RUNLATCH;
 
-	ctrl = mfspr(SPRN_CTRLF);
-	ctrl &= ~CTRL_RUNLATCH;
-	mtspr(SPRN_CTRLT, ctrl);
+	if (cpu_has_feature(CPU_FTR_ARCH_206)) {
+		mtspr(SPRN_CTRLT, 0);
+	} else {
+		unsigned long ctrl;
+
+		ctrl = mfspr(SPRN_CTRLF);
+		ctrl &= ~CTRL_RUNLATCH;
+		mtspr(SPRN_CTRLT, ctrl);
+	}
 }
 #endif /* CONFIG_PPC64 */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/prom_init.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/prom_init.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/prom_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/prom_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,6 +177,7 @@ struct platform_support {
 	bool hash_mmu;
 	bool radix_mmu;
 	bool radix_gtse;
+	bool xive;
 };
 
 /* Platforms codes are now obsolete in the kernel. Now only used within this
@@ -1041,6 +1042,27 @@ static void __init prom_parse_mmu_model(
 	}
 }
 
+static void __init prom_parse_xive_model(u8 val,
+					 struct platform_support *support)
+{
+	switch (val) {
+	case OV5_FEAT(OV5_XIVE_EITHER): /* Either Available */
+		prom_debug("XIVE - either mode supported\n");
+		support->xive = true;
+		break;
+	case OV5_FEAT(OV5_XIVE_EXPLOIT): /* Only Exploitation mode */
+		prom_debug("XIVE - exploitation mode supported\n");
+		support->xive = true;
+		break;
+	case OV5_FEAT(OV5_XIVE_LEGACY): /* Only Legacy mode */
+		prom_debug("XIVE - legacy mode supported\n");
+		break;
+	default:
+		prom_debug("Unknown xive support option: 0x%x\n", val);
+		break;
+	}
+}
+
 static void __init prom_parse_platform_support(u8 index, u8 val,
 					       struct platform_support *support)
 {
@@ -1054,6 +1076,10 @@ static void __init prom_parse_platform_s
 			support->radix_gtse = true;
 		}
 		break;
+	case OV5_INDX(OV5_XIVE_SUPPORT): /* Interrupt mode */
+		prom_parse_xive_model(val & OV5_FEAT(OV5_XIVE_SUPPORT),
+				      support);
+		break;
 	}
 }
 
@@ -1062,7 +1088,8 @@ static void __init prom_check_platform_s
 	struct platform_support supported = {
 		.hash_mmu = false,
 		.radix_mmu = false,
-		.radix_gtse = false
+		.radix_gtse = false,
+		.xive = false
 	};
 	int prop_len = prom_getproplen(prom.chosen,
 				       "ibm,arch-vec-5-platform-support");
@@ -1095,6 +1122,11 @@ static void __init prom_check_platform_s
 		/* We're probably on a legacy hypervisor */
 		prom_debug("Assuming legacy hash support\n");
 	}
+
+	if (supported.xive) {
+		prom_debug("Asking for XIVE\n");
+		ibm_architecture_vec.vec5.intarch = OV5_FEAT(OV5_XIVE_EXPLOIT);
+	}
 }
 
 static void __init prom_send_capabilities(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/prom_parse.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/prom_parse.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/prom_parse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/prom_parse.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #undef DEBUG
 
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -131,7 +131,7 @@ static void flush_tmregs_to_thread(struc
 	 * in the appropriate thread structures from live.
 	 */
 
-	if (tsk != current)
+	if ((!cpu_has_feature(CPU_FTR_TM)) || (tsk != current))
 		return;
 
 	if (MSR_TM_SUSPENDED(mfmsr())) {
@@ -1594,11 +1594,8 @@ static int ppr_get(struct task_struct *t
 		      unsigned int pos, unsigned int count,
 		      void *kbuf, void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				&target->thread.ppr, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+				   &target->thread.ppr, 0, sizeof(u64));
 }
 
 static int ppr_set(struct task_struct *target,
@@ -1606,11 +1603,8 @@ static int ppr_set(struct task_struct *t
 		      unsigned int pos, unsigned int count,
 		      const void *kbuf, const void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				&target->thread.ppr, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.ppr, 0, sizeof(u64));
 }
 
 static int dscr_get(struct task_struct *target,
@@ -1618,22 +1612,16 @@ static int dscr_get(struct task_struct *
 		      unsigned int pos, unsigned int count,
 		      void *kbuf, void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				&target->thread.dscr, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+				   &target->thread.dscr, 0, sizeof(u64));
 }
 static int dscr_set(struct task_struct *target,
 		      const struct user_regset *regset,
 		      unsigned int pos, unsigned int count,
 		      const void *kbuf, const void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				&target->thread.dscr, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.dscr, 0, sizeof(u64));
 }
 #endif
 #ifdef CONFIG_PPC_BOOK3S_64
@@ -1642,22 +1630,16 @@ static int tar_get(struct task_struct *t
 		      unsigned int pos, unsigned int count,
 		      void *kbuf, void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				&target->thread.tar, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+				   &target->thread.tar, 0, sizeof(u64));
 }
 static int tar_set(struct task_struct *target,
 		      const struct user_regset *regset,
 		      unsigned int pos, unsigned int count,
 		      const void *kbuf, const void __user *ubuf)
 {
-	int ret;
-
-	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				&target->thread.tar, 0, sizeof(u64));
-	return ret;
+	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.tar, 0, sizeof(u64));
 }
 
 static int ebb_active(struct task_struct *target,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/reloc_64.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/reloc_64.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/reloc_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/reloc_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -82,7 +82,7 @@ _GLOBAL(relocate)
 6:	blr
 
 .balign 8
-p_dyn:	.llong	__dynamic_start - 0b
-p_rela:	.llong	__rela_dyn_start - 0b
-p_st:	.llong	_stext - 0b
+p_dyn:	.8byte	__dynamic_start - 0b
+p_rela:	.8byte	__rela_dyn_start - 0b
+p_st:	.8byte	_stext - 0b
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/rtas.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/rtas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas.c	2017-11-05 16:05:14.000000000 -0500
@@ -914,7 +914,7 @@ int rtas_online_cpus_mask(cpumask_var_t
 	if (ret) {
 		cpumask_var_t tmp_mask;
 
-		if (!alloc_cpumask_var(&tmp_mask, GFP_TEMPORARY))
+		if (!alloc_cpumask_var(&tmp_mask, GFP_KERNEL))
 			return ret;
 
 		/* Use tmp_mask to preserve cpus mask from first failure */
@@ -962,7 +962,7 @@ int rtas_ibm_suspend_me(u64 handle)
 		return -EIO;
 	}
 
-	if (!alloc_cpumask_var(&offline_mask, GFP_TEMPORARY))
+	if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL))
 		return -ENOMEM;
 
 	atomic_set(&data.working, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/rtas_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/rtas_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,26 +91,14 @@ static int rtas_pci_read_config(struct p
 				unsigned int devfn,
 				int where, int size, u32 *val)
 {
-	struct device_node *busdn, *dn;
 	struct pci_dn *pdn;
-	bool found = false;
 	int ret;
 
-	/* Search only direct children of the bus */
 	*val = 0xFFFFFFFF;
-	busdn = pci_bus_to_OF_node(bus);
-	for (dn = busdn->child; dn; dn = dn->sibling) {
-		pdn = PCI_DN(dn);
-		if (pdn && pdn->devfn == devfn
-		    && of_device_is_available(dn)) {
-			found = true;
-			break;
-		}
-	}
 
-	if (!found)
-		return PCIBIOS_DEVICE_NOT_FOUND;
+	pdn = pci_get_pdn_by_devfn(bus, devfn);
 
+	/* Validity of pdn is checked in here */
 	ret = rtas_read_config(pdn, where, size, val);
 	if (*val == EEH_IO_ERROR_VALUE(size) &&
 	    eeh_dev_check_failure(pdn_to_eeh_dev(pdn)))
@@ -153,24 +141,11 @@ static int rtas_pci_write_config(struct
 				 unsigned int devfn,
 				 int where, int size, u32 val)
 {
-	struct device_node *busdn, *dn;
 	struct pci_dn *pdn;
-	bool found = false;
-
-	/* Search only direct children of the bus */
-	busdn = pci_bus_to_OF_node(bus);
-	for (dn = busdn->child; dn; dn = dn->sibling) {
-		pdn = PCI_DN(dn);
-		if (pdn && pdn->devfn == devfn
-		    && of_device_is_available(dn)) {
-			found = true;
-			break;
-		}
-	}
 
-	if (!found)
-		return PCIBIOS_DEVICE_NOT_FOUND;
+	pdn = pci_get_pdn_by_devfn(bus, devfn);
 
+	/* Validity of pdn is checked in here. */
 	return rtas_write_config(pdn, where, size, val);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/rtas-proc.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas-proc.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/rtas-proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas-proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *   Copyright (C) 2000 Tilmann Bitterberg
  *   (tilmann@bitterberg.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/rtas-rtc.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas-rtc.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/rtas-rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/rtas-rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/time.h>
 #include <linux/timer.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/setup_32.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup_32.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/setup_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,6 +98,9 @@ extern unsigned int memset_nocache_branc
 
 notrace void __init machine_init(u64 dt_ptr)
 {
+	unsigned int *addr = &memset_nocache_branch;
+	unsigned long insn;
+
 	/* Configure static keys first, now that we're relocated. */
 	setup_feature_keys();
 
@@ -105,7 +108,9 @@ notrace void __init machine_init(u64 dt_
 	udbg_early_init();
 
 	patch_instruction((unsigned int *)&memcpy, PPC_INST_NOP);
-	patch_instruction(&memset_nocache_branch, PPC_INST_NOP);
+
+	insn = create_cond_branch(addr, branch_target(addr), 0x820000);
+	patch_instruction(addr, insn);	/* replace b by bne cr0 */
 
 	/* Do some early initialization based on the flat device tree */
 	early_init_devtree(__va(dt_ptr));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/setup_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup_64.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/setup_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -564,6 +564,9 @@ static __init u64 safe_stack_limit(void)
 	/* Other BookE, we assume the first GB is bolted */
 	return 1ul << 30;
 #else
+	if (early_radix_enabled())
+		return ULONG_MAX;
+
 	/* BookS, the first segment is bolted */
 	if (mmu_has_feature(MMU_FTR_1T_SEGMENT))
 		return 1UL << SID_SHIFT_1T;
@@ -578,7 +581,8 @@ void __init irqstack_early_init(void)
 
 	/*
 	 * Interrupt stacks must be in the first segment since we
-	 * cannot afford to take SLB misses on them.
+	 * cannot afford to take SLB misses on them. They are not
+	 * accessed in realmode.
 	 */
 	for_each_possible_cpu(i) {
 		softirq_ctx[i] = (struct thread_info *)
@@ -649,8 +653,9 @@ void __init emergency_stack_init(void)
 	 * aligned.
 	 *
 	 * Since we use these as temporary stacks during secondary CPU
-	 * bringup, we need to get at them in real mode. This means they
-	 * must also be within the RMO region.
+	 * bringup, machine check, system reset, and HMI, we need to get
+	 * at them in real mode. This means they must also be within the RMO
+	 * region.
 	 *
 	 * The IRQ stacks allocated elsewhere in this file are zeroed and
 	 * initialized in kernel/irq.c. These are initialized here in order
@@ -751,3 +756,31 @@ unsigned long memory_block_size_bytes(vo
 struct ppc_pci_io ppc_pci_io;
 EXPORT_SYMBOL(ppc_pci_io);
 #endif
+
+#ifdef CONFIG_HARDLOCKUP_DETECTOR_PERF
+u64 hw_nmi_get_sample_period(int watchdog_thresh)
+{
+	return ppc_proc_freq * watchdog_thresh;
+}
+#endif
+
+/*
+ * The perf based hardlockup detector breaks PMU event based branches, so
+ * disable it by default. Book3S has a soft-nmi hardlockup detector based
+ * on the decrementer interrupt, so it does not suffer from this problem.
+ *
+ * It is likely to get false positives in VM guests, so disable it there
+ * by default too.
+ */
+static int __init disable_hardlockup_detector(void)
+{
+#ifdef CONFIG_HARDLOCKUP_DETECTOR_PERF
+	hardlockup_detector_disable();
+#else
+	if (firmware_has_feature(FW_FEATURE_LPAR))
+		hardlockup_detector_disable();
+#endif
+
+	return 0;
+}
+early_initcall(disable_hardlockup_detector);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/setup-common.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup-common.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/setup-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/setup-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -481,7 +481,7 @@ void __init smp_setup_cpu_maps(void)
 		__be32 cpu_be;
 		int j, len;
 
-		DBG("  * %s...\n", dn->full_name);
+		DBG("  * %pOF...\n", dn);
 
 		intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s",
 				&len);
@@ -551,7 +551,7 @@ void __init smp_setup_cpu_maps(void)
 		if (maxcpus > nr_cpu_ids) {
 			printk(KERN_WARNING
 			       "Partition configured for %d cpus, "
-			       "operating system maximum is %d.\n",
+			       "operating system maximum is %u.\n",
 			       maxcpus, nr_cpu_ids);
 			maxcpus = nr_cpu_ids;
 		} else
@@ -704,30 +704,6 @@ int check_legacy_ioport(unsigned long ba
 }
 EXPORT_SYMBOL(check_legacy_ioport);
 
-static int ppc_panic_event(struct notifier_block *this,
-                             unsigned long event, void *ptr)
-{
-	/*
-	 * If firmware-assisted dump has been registered then trigger
-	 * firmware-assisted dump and let firmware handle everything else.
-	 */
-	crash_fadump(NULL, ptr);
-	ppc_md.panic(ptr);  /* May not return */
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block ppc_panic_block = {
-	.notifier_call = ppc_panic_event,
-	.priority = INT_MIN /* may not return; must be done last */
-};
-
-void __init setup_panic(void)
-{
-	if (!ppc_md.panic)
-		return;
-	atomic_notifier_chain_register(&panic_notifier_list, &ppc_panic_block);
-}
-
 #ifdef CONFIG_CHECK_CACHE_COHERENCY
 /*
  * For platforms that have configurable cache-coherency.  This function
@@ -872,9 +848,6 @@ void __init setup_arch(char **cmdline_p)
 	/* Probe the machine type, establish ppc_md. */
 	probe_machine();
 
-	/* Setup panic notifier if requested by the platform. */
-	setup_panic();
-
 	/*
 	 * Configure ppc_md.power_save (ppc32 only, 64-bit machines do
 	 * it from their respective probe() function.
@@ -916,13 +889,6 @@ void __init setup_arch(char **cmdline_p)
 	/* Reserve large chunks of memory for use by CMA for KVM. */
 	kvm_cma_reserve();
 
-	/*
-	 * Reserve any gigantic pages requested on the command line.
-	 * memblock needs to have been initialized by the time this is
-	 * called since this will reserve memory.
-	 */
-	reserve_hugetlb_gpages();
-
 	klp_init_thread_info(&init_thread_info);
 
 	init_mm.start_code = (unsigned long)_stext;
@@ -938,9 +904,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #endif
 
-#ifdef CONFIG_PPC_64K_PAGES
-	init_mm.context.pte_frag = NULL;
-#endif
 #ifdef CONFIG_SPAPR_TCE_IOMMU
 	mm_iommu_init(&init_mm);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/signal_32.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/signal_32.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/signal_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/signal_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -913,42 +913,40 @@ int copy_siginfo_to_user32(struct compat
 	 */
 	err = __put_user(s->si_signo, &d->si_signo);
 	err |= __put_user(s->si_errno, &d->si_errno);
-	err |= __put_user((short)s->si_code, &d->si_code);
+	err |= __put_user(s->si_code, &d->si_code);
 	if (s->si_code < 0)
 		err |= __copy_to_user(&d->_sifields._pad, &s->_sifields._pad,
 				      SI_PAD_SIZE32);
-	else switch(s->si_code >> 16) {
-	case __SI_CHLD >> 16:
+	else switch(siginfo_layout(s->si_signo, s->si_code)) {
+	case SIL_CHLD:
 		err |= __put_user(s->si_pid, &d->si_pid);
 		err |= __put_user(s->si_uid, &d->si_uid);
 		err |= __put_user(s->si_utime, &d->si_utime);
 		err |= __put_user(s->si_stime, &d->si_stime);
 		err |= __put_user(s->si_status, &d->si_status);
 		break;
-	case __SI_FAULT >> 16:
+	case SIL_FAULT:
 		err |= __put_user((unsigned int)(unsigned long)s->si_addr,
 				  &d->si_addr);
 		break;
-	case __SI_POLL >> 16:
+	case SIL_POLL:
 		err |= __put_user(s->si_band, &d->si_band);
 		err |= __put_user(s->si_fd, &d->si_fd);
 		break;
-	case __SI_TIMER >> 16:
+	case SIL_TIMER:
 		err |= __put_user(s->si_tid, &d->si_tid);
 		err |= __put_user(s->si_overrun, &d->si_overrun);
 		err |= __put_user(s->si_int, &d->si_int);
 		break;
-	case __SI_SYS >> 16:
+	case SIL_SYS:
 		err |= __put_user(ptr_to_compat(s->si_call_addr), &d->si_call_addr);
 		err |= __put_user(s->si_syscall, &d->si_syscall);
 		err |= __put_user(s->si_arch, &d->si_arch);
 		break;
-	case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-	case __SI_MESGQ >> 16:
+	case SIL_RT:
 		err |= __put_user(s->si_int, &d->si_int);
 		/* fallthrough */
-	case __SI_KILL >> 16:
-	default:
+	case SIL_KILL:
 		err |= __put_user(s->si_pid, &d->si_pid);
 		err |= __put_user(s->si_uid, &d->si_uid);
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/signal_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/signal_64.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/signal_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/signal_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -452,9 +452,20 @@ static long restore_tm_sigcontexts(struc
 	if (MSR_TM_RESV(msr))
 		return -EINVAL;
 
-	/* pull in MSR TM from user context */
+	/* pull in MSR TS bits from user context */
 	regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr & MSR_TS_MASK);
 
+	/*
+	 * Ensure that TM is enabled in regs->msr before we leave the signal
+	 * handler. It could be the case that (a) user disabled the TM bit
+	 * through the manipulation of the MSR bits in uc_mcontext or (b) the
+	 * TM bit was disabled because a sufficient number of context switches
+	 * happened whilst in the signal handler and load_tm overflowed,
+	 * disabling the TM bit. In either case we can end up with an illegal
+	 * TM state leading to a TM Bad Thing when we return to userspace.
+	 */
+	regs->msr |= MSR_TM;
+
 	/* pull in MSR LE from user context */
 	regs->msr = (regs->msr & ~MSR_LE) | (msr & MSR_LE);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/smp.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,9 +75,11 @@ static DEFINE_PER_CPU(int, cpu_state) =
 struct thread_info *secondary_ti;
 
 DEFINE_PER_CPU(cpumask_var_t, cpu_sibling_map);
+DEFINE_PER_CPU(cpumask_var_t, cpu_l2_cache_map);
 DEFINE_PER_CPU(cpumask_var_t, cpu_core_map);
 
 EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
+EXPORT_PER_CPU_SYMBOL(cpu_l2_cache_map);
 EXPORT_PER_CPU_SYMBOL(cpu_core_map);
 
 /* SMP operations for this machine */
@@ -571,6 +573,26 @@ static void smp_store_cpu_info(int id)
 #endif
 }
 
+/*
+ * Relationships between CPUs are maintained in a set of per-cpu cpumasks so
+ * rather than just passing around the cpumask we pass around a function that
+ * returns the that cpumask for the given CPU.
+ */
+static void set_cpus_related(int i, int j, struct cpumask *(*get_cpumask)(int))
+{
+	cpumask_set_cpu(i, get_cpumask(j));
+	cpumask_set_cpu(j, get_cpumask(i));
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void set_cpus_unrelated(int i, int j,
+		struct cpumask *(*get_cpumask)(int))
+{
+	cpumask_clear_cpu(i, get_cpumask(j));
+	cpumask_clear_cpu(j, get_cpumask(i));
+}
+#endif
+
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
 	unsigned int cpu;
@@ -590,6 +612,8 @@ void __init smp_prepare_cpus(unsigned in
 	for_each_possible_cpu(cpu) {
 		zalloc_cpumask_var_node(&per_cpu(cpu_sibling_map, cpu),
 					GFP_KERNEL, cpu_to_node(cpu));
+		zalloc_cpumask_var_node(&per_cpu(cpu_l2_cache_map, cpu),
+					GFP_KERNEL, cpu_to_node(cpu));
 		zalloc_cpumask_var_node(&per_cpu(cpu_core_map, cpu),
 					GFP_KERNEL, cpu_to_node(cpu));
 		/*
@@ -602,7 +626,9 @@ void __init smp_prepare_cpus(unsigned in
 		}
 	}
 
+	/* Init the cpumasks so the boot CPU is related to itself */
 	cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
+	cpumask_set_cpu(boot_cpuid, cpu_l2_cache_mask(boot_cpuid));
 	cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));
 
 	if (smp_ops && smp_ops->probe)
@@ -828,33 +854,6 @@ int cpu_first_thread_of_core(int core)
 }
 EXPORT_SYMBOL_GPL(cpu_first_thread_of_core);
 
-static void traverse_siblings_chip_id(int cpu, bool add, int chipid)
-{
-	const struct cpumask *mask;
-	struct device_node *np;
-	int i, plen;
-	const __be32 *prop;
-
-	mask = add ? cpu_online_mask : cpu_present_mask;
-	for_each_cpu(i, mask) {
-		np = of_get_cpu_node(i, NULL);
-		if (!np)
-			continue;
-		prop = of_get_property(np, "ibm,chip-id", &plen);
-		if (prop && plen == sizeof(int) &&
-		    of_read_number(prop, 1) == chipid) {
-			if (add) {
-				cpumask_set_cpu(cpu, cpu_core_mask(i));
-				cpumask_set_cpu(i, cpu_core_mask(cpu));
-			} else {
-				cpumask_clear_cpu(cpu, cpu_core_mask(i));
-				cpumask_clear_cpu(i, cpu_core_mask(cpu));
-			}
-		}
-		of_node_put(np);
-	}
-}
-
 /* Must be called when no change can occur to cpu_present_mask,
  * i.e. during cpu online or offline.
  */
@@ -877,52 +876,93 @@ static struct device_node *cpu_to_l2cach
 	return cache;
 }
 
-static void traverse_core_siblings(int cpu, bool add)
+static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int))
 {
 	struct device_node *l2_cache, *np;
-	const struct cpumask *mask;
-	int i, chip, plen;
-	const __be32 *prop;
-
-	/* First see if we have ibm,chip-id properties in cpu nodes */
-	np = of_get_cpu_node(cpu, NULL);
-	if (np) {
-		chip = -1;
-		prop = of_get_property(np, "ibm,chip-id", &plen);
-		if (prop && plen == sizeof(int))
-			chip = of_read_number(prop, 1);
-		of_node_put(np);
-		if (chip >= 0) {
-			traverse_siblings_chip_id(cpu, add, chip);
-			return;
-		}
-	}
+	int i;
 
 	l2_cache = cpu_to_l2cache(cpu);
-	mask = add ? cpu_online_mask : cpu_present_mask;
-	for_each_cpu(i, mask) {
+	if (!l2_cache)
+		return false;
+
+	for_each_cpu(i, cpu_online_mask) {
+		/*
+		 * when updating the marks the current CPU has not been marked
+		 * online, but we need to update the cache masks
+		 */
 		np = cpu_to_l2cache(i);
 		if (!np)
 			continue;
-		if (np == l2_cache) {
-			if (add) {
-				cpumask_set_cpu(cpu, cpu_core_mask(i));
-				cpumask_set_cpu(i, cpu_core_mask(cpu));
-			} else {
-				cpumask_clear_cpu(cpu, cpu_core_mask(i));
-				cpumask_clear_cpu(i, cpu_core_mask(cpu));
-			}
-		}
+
+		if (np == l2_cache)
+			set_cpus_related(cpu, i, mask_fn);
+
 		of_node_put(np);
 	}
 	of_node_put(l2_cache);
+
+	return true;
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void remove_cpu_from_masks(int cpu)
+{
+	int i;
+
+	/* NB: cpu_core_mask is a superset of the others */
+	for_each_cpu(i, cpu_core_mask(cpu)) {
+		set_cpus_unrelated(cpu, i, cpu_core_mask);
+		set_cpus_unrelated(cpu, i, cpu_l2_cache_mask);
+		set_cpus_unrelated(cpu, i, cpu_sibling_mask);
+	}
+}
+#endif
+
+static void add_cpu_to_masks(int cpu)
+{
+	int first_thread = cpu_first_thread_sibling(cpu);
+	int chipid = cpu_to_chip_id(cpu);
+	int i;
+
+	/*
+	 * This CPU will not be in the online mask yet so we need to manually
+	 * add it to it's own thread sibling mask.
+	 */
+	cpumask_set_cpu(cpu, cpu_sibling_mask(cpu));
+
+	for (i = first_thread; i < first_thread + threads_per_core; i++)
+		if (cpu_online(i))
+			set_cpus_related(i, cpu, cpu_sibling_mask);
+
+	/*
+	 * Copy the thread sibling mask into the cache sibling mask
+	 * and mark any CPUs that share an L2 with this CPU.
+	 */
+	for_each_cpu(i, cpu_sibling_mask(cpu))
+		set_cpus_related(cpu, i, cpu_l2_cache_mask);
+	update_mask_by_l2(cpu, cpu_l2_cache_mask);
+
+	/*
+	 * Copy the cache sibling mask into core sibling mask and mark
+	 * any CPUs on the same chip as this CPU.
+	 */
+	for_each_cpu(i, cpu_l2_cache_mask(cpu))
+		set_cpus_related(cpu, i, cpu_core_mask);
+
+	if (chipid == -1)
+		return;
+
+	for_each_cpu(i, cpu_online_mask)
+		if (cpu_to_chip_id(i) == chipid)
+			set_cpus_related(cpu, i, cpu_core_mask);
 }
 
+static bool shared_caches;
+
 /* Activate a secondary processor. */
 void start_secondary(void *unused)
 {
 	unsigned int cpu = smp_processor_id();
-	int i, base;
 
 	mmgrab(&init_mm);
 	current->active_mm = &init_mm;
@@ -945,22 +985,15 @@ void start_secondary(void *unused)
 
 	vdso_getcpu_init();
 #endif
-	/* Update sibling maps */
-	base = cpu_first_thread_sibling(cpu);
-	for (i = 0; i < threads_per_core; i++) {
-		if (cpu_is_offline(base + i) && (cpu != base + i))
-			continue;
-		cpumask_set_cpu(cpu, cpu_sibling_mask(base + i));
-		cpumask_set_cpu(base + i, cpu_sibling_mask(cpu));
+	/* Update topology CPU masks */
+	add_cpu_to_masks(cpu);
 
-		/* cpu_core_map should be a superset of
-		 * cpu_sibling_map even if we don't have cache
-		 * information, so update the former here, too.
-		 */
-		cpumask_set_cpu(cpu, cpu_core_mask(base + i));
-		cpumask_set_cpu(base + i, cpu_core_mask(cpu));
-	}
-	traverse_core_siblings(cpu, true);
+	/*
+	 * Check for any shared caches. Note that this must be done on a
+	 * per-core basis because one core in the pair might be disabled.
+	 */
+	if (!cpumask_equal(cpu_l2_cache_mask(cpu), cpu_sibling_mask(cpu)))
+		shared_caches = true;
 
 	set_numa_node(numa_cpu_lookup_table[cpu]);
 	set_numa_mem(local_memory_node(numa_cpu_lookup_table[cpu]));
@@ -1003,6 +1036,35 @@ static struct sched_domain_topology_leve
 	{ NULL, },
 };
 
+/*
+ * P9 has a slightly odd architecture where pairs of cores share an L2 cache.
+ * This topology makes it *much* cheaper to migrate tasks between adjacent cores
+ * since the migrated task remains cache hot. We want to take advantage of this
+ * at the scheduler level so an extra topology level is required.
+ */
+static int powerpc_shared_cache_flags(void)
+{
+	return SD_SHARE_PKG_RESOURCES;
+}
+
+/*
+ * We can't just pass cpu_l2_cache_mask() directly because
+ * returns a non-const pointer and the compiler barfs on that.
+ */
+static const struct cpumask *shared_cache_mask(int cpu)
+{
+	return cpu_l2_cache_mask(cpu);
+}
+
+static struct sched_domain_topology_level power9_topology[] = {
+#ifdef CONFIG_SCHED_SMT
+	{ cpu_smt_mask, powerpc_smt_flags, SD_INIT_NAME(SMT) },
+#endif
+	{ shared_cache_mask, powerpc_shared_cache_flags, SD_INIT_NAME(CACHE) },
+	{ cpu_cpu_mask, SD_INIT_NAME(DIE) },
+	{ NULL, },
+};
+
 void __init smp_cpus_done(unsigned int max_cpus)
 {
 	/*
@@ -1016,14 +1078,23 @@ void __init smp_cpus_done(unsigned int m
 
 	dump_numa_cpu_topology();
 
-	set_sched_topology(powerpc_topology);
+	/*
+	 * If any CPU detects that it's sharing a cache with another CPU then
+	 * use the deeper topology that is aware of this sharing.
+	 */
+	if (shared_caches) {
+		pr_info("Using shared cache scheduler topology\n");
+		set_sched_topology(power9_topology);
+	} else {
+		pr_info("Using standard scheduler topology\n");
+		set_sched_topology(powerpc_topology);
+	}
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
 int __cpu_disable(void)
 {
 	int cpu = smp_processor_id();
-	int base, i;
 	int err;
 
 	if (!smp_ops->cpu_disable)
@@ -1034,14 +1105,7 @@ int __cpu_disable(void)
 		return err;
 
 	/* Update sibling maps */
-	base = cpu_first_thread_sibling(cpu);
-	for (i = 0; i < threads_per_core && base + i < nr_cpu_ids; i++) {
-		cpumask_clear_cpu(cpu, cpu_sibling_mask(base + i));
-		cpumask_clear_cpu(base + i, cpu_sibling_mask(cpu));
-		cpumask_clear_cpu(cpu, cpu_core_mask(base + i));
-		cpumask_clear_cpu(base + i, cpu_core_mask(cpu));
-	}
-	traverse_core_siblings(cpu, false);
+	remove_cpu_from_masks(cpu);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/smp-tbsync.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/smp-tbsync.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/smp-tbsync.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/smp-tbsync.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Smp timebase synchronization for ppc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_32.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_32.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_asm64.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_asm64.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_asm64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_asm64.S	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,7 @@ nothing_to_copy:
 	sld	r3, r3, r0
 	li	r0, 0
 1:
-	dcbf	r0,r3
+	dcbf	0,r3
 	addi	r3,r3,0x20
 	bdnz	1b
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_booke.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_booke.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/swsusp_booke.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/swsusp_booke.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Based on swsusp_32.S, modified for FSL BookE by
  * Anton Vorontsov <avorontsov@ru.mvista.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/systbl.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/systbl.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/systbl.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/systbl.S	2017-11-05 16:05:14.000000000 -0500
@@ -17,13 +17,13 @@
 #include <asm/ppc_asm.h>
 
 #ifdef CONFIG_PPC64
-#define SYSCALL(func)		.llong	DOTSYM(sys_##func),DOTSYM(sys_##func)
-#define COMPAT_SYS(func)	.llong	DOTSYM(sys_##func),DOTSYM(compat_sys_##func)
-#define PPC_SYS(func)		.llong	DOTSYM(ppc_##func),DOTSYM(ppc_##func)
-#define OLDSYS(func)		.llong	DOTSYM(sys_ni_syscall),DOTSYM(sys_ni_syscall)
-#define SYS32ONLY(func)		.llong	DOTSYM(sys_ni_syscall),DOTSYM(compat_sys_##func)
-#define PPC64ONLY(func)		.llong	DOTSYM(ppc_##func),DOTSYM(sys_ni_syscall)
-#define SYSX(f, f3264, f32)	.llong	DOTSYM(f),DOTSYM(f3264)
+#define SYSCALL(func)		.8byte	DOTSYM(sys_##func),DOTSYM(sys_##func)
+#define COMPAT_SYS(func)	.8byte	DOTSYM(sys_##func),DOTSYM(compat_sys_##func)
+#define PPC_SYS(func)		.8byte	DOTSYM(ppc_##func),DOTSYM(ppc_##func)
+#define OLDSYS(func)		.8byte	DOTSYM(sys_ni_syscall),DOTSYM(sys_ni_syscall)
+#define SYS32ONLY(func)		.8byte	DOTSYM(sys_ni_syscall),DOTSYM(compat_sys_##func)
+#define PPC64ONLY(func)		.8byte	DOTSYM(ppc_##func),DOTSYM(sys_ni_syscall)
+#define SYSX(f, f3264, f32)	.8byte	DOTSYM(f),DOTSYM(f3264)
 #else
 #define SYSCALL(func)		.long	sys_##func
 #define COMPAT_SYS(func)	.long	sys_##func
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/tau_6xx.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/tau_6xx.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/tau_6xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/tau_6xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * temp.c	Thermal management for cpu's with Thermal Assist Units
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/tm.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/tm.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/tm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/tm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Transactional memory support routines to reclaim and recheckpoint
  * transactional process state.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/trace/ftrace_64_mprofile.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/ftrace_64_mprofile.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/trace/ftrace_64_mprofile.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/ftrace_64_mprofile.S	2017-11-05 16:05:14.000000000 -0500
@@ -181,34 +181,25 @@ _GLOBAL(ftrace_stub)
 	 *  - we have no stack frame and can not allocate one
 	 *  - LR points back to the original caller (in A)
 	 *  - CTR holds the new NIP in C
-	 *  - r0 & r12 are free
-	 *
-	 * r0 can't be used as the base register for a DS-form load or store, so
-	 * we temporarily shuffle r1 (stack pointer) into r0 and then put it back.
+	 *  - r0, r11 & r12 are free
 	 */
 livepatch_handler:
 	CURRENT_THREAD_INFO(r12, r1)
 
-	/* Save stack pointer into r0 */
-	mr	r0, r1
-
 	/* Allocate 3 x 8 bytes */
-	ld	r1, TI_livepatch_sp(r12)
-	addi	r1, r1, 24
-	std	r1, TI_livepatch_sp(r12)
+	ld	r11, TI_livepatch_sp(r12)
+	addi	r11, r11, 24
+	std	r11, TI_livepatch_sp(r12)
 
 	/* Save toc & real LR on livepatch stack */
-	std	r2,  -24(r1)
+	std	r2,  -24(r11)
 	mflr	r12
-	std	r12, -16(r1)
+	std	r12, -16(r11)
 
 	/* Store stack end marker */
 	lis     r12, STACK_END_MAGIC@h
 	ori     r12, r12, STACK_END_MAGIC@l
-	std	r12, -8(r1)
-
-	/* Restore real stack pointer */
-	mr	r1, r0
+	std	r12, -8(r11)
 
 	/* Put ctr in r12 for global entry and branch there */
 	mfctr	r12
@@ -216,36 +207,30 @@ livepatch_handler:
 
 	/*
 	 * Now we are returning from the patched function to the original
-	 * caller A. We are free to use r0 and r12, and we can use r2 until we
+	 * caller A. We are free to use r11, r12 and we can use r2 until we
 	 * restore it.
 	 */
 
 	CURRENT_THREAD_INFO(r12, r1)
 
-	/* Save stack pointer into r0 */
-	mr	r0, r1
-
-	ld	r1, TI_livepatch_sp(r12)
+	ld	r11, TI_livepatch_sp(r12)
 
 	/* Check stack marker hasn't been trashed */
 	lis     r2,  STACK_END_MAGIC@h
 	ori     r2,  r2, STACK_END_MAGIC@l
-	ld	r12, -8(r1)
+	ld	r12, -8(r11)
 1:	tdne	r12, r2
 	EMIT_BUG_ENTRY 1b, __FILE__, __LINE__ - 1, 0
 
 	/* Restore LR & toc from livepatch stack */
-	ld	r12, -16(r1)
+	ld	r12, -16(r11)
 	mtlr	r12
-	ld	r2,  -24(r1)
+	ld	r2,  -24(r11)
 
 	/* Pop livepatch stack frame */
-	CURRENT_THREAD_INFO(r12, r0)
-	subi	r1, r1, 24
-	std	r1, TI_livepatch_sp(r12)
-
-	/* Restore real stack pointer */
-	mr	r1, r0
+	CURRENT_THREAD_INFO(r12, r1)
+	subi	r11, r11, 24
+	std	r11, TI_livepatch_sp(r12)
 
 	/* Return to original caller of live patched function */
 	blr
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/trace/ftrace.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/ftrace.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/trace/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Code for replacing ftrace calls with jumps.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/trace/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/kernel/trace/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/trace/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the powerpc trace subsystem
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/traps.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,6 +114,28 @@ static void pmac_backlight_unblank(void)
 static inline void pmac_backlight_unblank(void) { }
 #endif
 
+/*
+ * If oops/die is expected to crash the machine, return true here.
+ *
+ * This should not be expected to be 100% accurate, there may be
+ * notifiers registered or other unexpected conditions that may bring
+ * down the kernel. Or if the current process in the kernel is holding
+ * locks or has other critical state, the kernel may become effectively
+ * unusable anyway.
+ */
+bool die_will_crash(void)
+{
+	if (should_fadump_crash())
+		return true;
+	if (kexec_should_crash(current))
+		return true;
+	if (in_interrupt() || panic_on_oops ||
+			!current->pid || is_global_init(current))
+		return true;
+
+	return false;
+}
+
 static arch_spinlock_t die_lock = __ARCH_SPIN_LOCK_UNLOCKED;
 static int die_owner = -1;
 static unsigned int die_nest_count;
@@ -162,21 +184,9 @@ static void oops_end(unsigned long flags
 
 	crash_fadump(regs, "die oops");
 
-	/*
-	 * A system reset (0x100) is a request to dump, so we always send
-	 * it through the crashdump code.
-	 */
-	if (kexec_should_crash(current) || (TRAP(regs) == 0x100)) {
+	if (kexec_should_crash(current))
 		crash_kexec(regs);
 
-		/*
-		 * We aren't the primary crash CPU. We need to send it
-		 * to a holding pattern to avoid it ending up in the panic
-		 * code.
-		 */
-		crash_kexec_secondary(regs);
-	}
-
 	if (!signr)
 		return;
 
@@ -202,18 +212,25 @@ NOKPROBE_SYMBOL(oops_end);
 static int __die(const char *str, struct pt_regs *regs, long err)
 {
 	printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter);
-#ifdef CONFIG_PREEMPT
-	printk("PREEMPT ");
-#endif
-#ifdef CONFIG_SMP
-	printk("SMP NR_CPUS=%d ", NR_CPUS);
-#endif
+
+	if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN))
+		printk("LE ");
+	else
+		printk("BE ");
+
+	if (IS_ENABLED(CONFIG_PREEMPT))
+		pr_cont("PREEMPT ");
+
+	if (IS_ENABLED(CONFIG_SMP))
+		pr_cont("SMP NR_CPUS=%d ", NR_CPUS);
+
 	if (debug_pagealloc_enabled())
-		printk("DEBUG_PAGEALLOC ");
-#ifdef CONFIG_NUMA
-	printk("NUMA ");
-#endif
-	printk("%s\n", ppc_md.name ? ppc_md.name : "");
+		pr_cont("DEBUG_PAGEALLOC ");
+
+	if (IS_ENABLED(CONFIG_NUMA))
+		pr_cont("NUMA ");
+
+	pr_cont("%s\n", ppc_md.name ? ppc_md.name : "");
 
 	if (notify_die(DIE_OOPS, str, regs, err, 255, SIGSEGV) == NOTIFY_STOP)
 		return 1;
@@ -288,23 +305,52 @@ void system_reset_exception(struct pt_re
 	if (!nested)
 		nmi_enter();
 
+	__this_cpu_inc(irq_stat.sreset_irqs);
+
 	/* See if any machine dependent calls */
 	if (ppc_md.system_reset_exception) {
 		if (ppc_md.system_reset_exception(regs))
 			goto out;
 	}
 
-	die("System Reset", regs, SIGABRT);
+	if (debugger(regs))
+		goto out;
+
+	/*
+	 * A system reset is a request to dump, so we always send
+	 * it through the crashdump code (if fadump or kdump are
+	 * registered).
+	 */
+	crash_fadump(regs, "System Reset");
+
+	crash_kexec(regs);
+
+	/*
+	 * We aren't the primary crash CPU. We need to send it
+	 * to a holding pattern to avoid it ending up in the panic
+	 * code.
+	 */
+	crash_kexec_secondary(regs);
+
+	/*
+	 * No debugger or crash dump registered, print logs then
+	 * panic.
+	 */
+	__die("System Reset", regs, SIGABRT);
+
+	mdelay(2*MSEC_PER_SEC); /* Wait a little while for others to print */
+	add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
+	nmi_panic(regs, "System Reset");
 
 out:
 #ifdef CONFIG_PPC_BOOK3S_64
 	BUG_ON(get_paca()->in_nmi == 0);
 	if (get_paca()->in_nmi > 1)
-		panic("Unrecoverable nested System Reset");
+		nmi_panic(regs, "Unrecoverable nested System Reset");
 #endif
 	/* Must die if the interrupt is not recoverable */
 	if (!(regs->msr & MSR_RI))
-		panic("Unrecoverable System Reset");
+		nmi_panic(regs, "Unrecoverable System Reset");
 
 	if (!nested)
 		nmi_exit();
@@ -312,39 +358,6 @@ out:
 	/* What should we do here? We could issue a shutdown or hard reset. */
 }
 
-#ifdef CONFIG_PPC64
-/*
- * This function is called in real mode. Strictly no printk's please.
- *
- * regs->nip and regs->msr contains srr0 and ssr1.
- */
-long machine_check_early(struct pt_regs *regs)
-{
-	long handled = 0;
-
-	__this_cpu_inc(irq_stat.mce_exceptions);
-
-	if (cur_cpu_spec && cur_cpu_spec->machine_check_early)
-		handled = cur_cpu_spec->machine_check_early(regs);
-	return handled;
-}
-
-long hmi_exception_realmode(struct pt_regs *regs)
-{
-	__this_cpu_inc(irq_stat.hmi_exceptions);
-
-	wait_for_subcore_guest_exit();
-
-	if (ppc_md.hmi_exception_early)
-		ppc_md.hmi_exception_early(regs);
-
-	wait_for_tb_resync();
-
-	return 0;
-}
-
-#endif
-
 /*
  * I/O accesses can cause machine checks on powermacs.
  * Check if the NIP corresponds to the address of a sync
@@ -397,11 +410,6 @@ static inline int check_io_access(struct
 /* On 4xx, the reason for the machine check or program exception
    is in the ESR. */
 #define get_reason(regs)	((regs)->dsisr)
-#ifndef CONFIG_FSL_BOOKE
-#define get_mc_reason(regs)	((regs)->dsisr)
-#else
-#define get_mc_reason(regs)	(mfspr(SPRN_MCSR))
-#endif
 #define REASON_FP		ESR_FP
 #define REASON_ILLEGAL		(ESR_PIL | ESR_PUO)
 #define REASON_PRIVILEGED	ESR_PPR
@@ -415,111 +423,21 @@ static inline int check_io_access(struct
 /* On non-4xx, the reason for the machine check or program
    exception is in the MSR. */
 #define get_reason(regs)	((regs)->msr)
-#define get_mc_reason(regs)	((regs)->msr)
-#define REASON_TM		0x200000
-#define REASON_FP		0x100000
-#define REASON_ILLEGAL		0x80000
-#define REASON_PRIVILEGED	0x40000
-#define REASON_TRAP		0x20000
+#define REASON_TM		SRR1_PROGTM
+#define REASON_FP		SRR1_PROGFPE
+#define REASON_ILLEGAL		SRR1_PROGILL
+#define REASON_PRIVILEGED	SRR1_PROGPRIV
+#define REASON_TRAP		SRR1_PROGTRAP
 
 #define single_stepping(regs)	((regs)->msr & MSR_SE)
 #define clear_single_step(regs)	((regs)->msr &= ~MSR_SE)
 #endif
 
-#if defined(CONFIG_4xx)
-int machine_check_4xx(struct pt_regs *regs)
-{
-	unsigned long reason = get_mc_reason(regs);
-
-	if (reason & ESR_IMCP) {
-		printk("Instruction");
-		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
-	} else
-		printk("Data");
-	printk(" machine check in kernel mode.\n");
-
-	return 0;
-}
-
-int machine_check_440A(struct pt_regs *regs)
-{
-	unsigned long reason = get_mc_reason(regs);
-
-	printk("Machine check in kernel mode.\n");
-	if (reason & ESR_IMCP){
-		printk("Instruction Synchronous Machine Check exception\n");
-		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
-	}
-	else {
-		u32 mcsr = mfspr(SPRN_MCSR);
-		if (mcsr & MCSR_IB)
-			printk("Instruction Read PLB Error\n");
-		if (mcsr & MCSR_DRB)
-			printk("Data Read PLB Error\n");
-		if (mcsr & MCSR_DWB)
-			printk("Data Write PLB Error\n");
-		if (mcsr & MCSR_TLBP)
-			printk("TLB Parity Error\n");
-		if (mcsr & MCSR_ICP){
-			flush_instruction_cache();
-			printk("I-Cache Parity Error\n");
-		}
-		if (mcsr & MCSR_DCSP)
-			printk("D-Cache Search Parity Error\n");
-		if (mcsr & MCSR_DCFP)
-			printk("D-Cache Flush Parity Error\n");
-		if (mcsr & MCSR_IMPE)
-			printk("Machine Check exception is imprecise\n");
-
-		/* Clear MCSR */
-		mtspr(SPRN_MCSR, mcsr);
-	}
-	return 0;
-}
-
-int machine_check_47x(struct pt_regs *regs)
-{
-	unsigned long reason = get_mc_reason(regs);
-	u32 mcsr;
-
-	printk(KERN_ERR "Machine check in kernel mode.\n");
-	if (reason & ESR_IMCP) {
-		printk(KERN_ERR
-		       "Instruction Synchronous Machine Check exception\n");
-		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
-		return 0;
-	}
-	mcsr = mfspr(SPRN_MCSR);
-	if (mcsr & MCSR_IB)
-		printk(KERN_ERR "Instruction Read PLB Error\n");
-	if (mcsr & MCSR_DRB)
-		printk(KERN_ERR "Data Read PLB Error\n");
-	if (mcsr & MCSR_DWB)
-		printk(KERN_ERR "Data Write PLB Error\n");
-	if (mcsr & MCSR_TLBP)
-		printk(KERN_ERR "TLB Parity Error\n");
-	if (mcsr & MCSR_ICP) {
-		flush_instruction_cache();
-		printk(KERN_ERR "I-Cache Parity Error\n");
-	}
-	if (mcsr & MCSR_DCSP)
-		printk(KERN_ERR "D-Cache Search Parity Error\n");
-	if (mcsr & PPC47x_MCSR_GPR)
-		printk(KERN_ERR "GPR Parity Error\n");
-	if (mcsr & PPC47x_MCSR_FPR)
-		printk(KERN_ERR "FPR Parity Error\n");
-	if (mcsr & PPC47x_MCSR_IPR)
-		printk(KERN_ERR "Machine Check exception is imprecise\n");
-
-	/* Clear MCSR */
-	mtspr(SPRN_MCSR, mcsr);
-
-	return 0;
-}
-#elif defined(CONFIG_E500)
+#if defined(CONFIG_E500)
 int machine_check_e500mc(struct pt_regs *regs)
 {
 	unsigned long mcsr = mfspr(SPRN_MCSR);
+	unsigned long pvr = mfspr(SPRN_PVR);
 	unsigned long reason = mcsr;
 	int recoverable = 1;
 
@@ -561,8 +479,15 @@ int machine_check_e500mc(struct pt_regs
 		 * may still get logged and cause a machine check.  We should
 		 * only treat the non-write shadow case as non-recoverable.
 		 */
-		if (!(mfspr(SPRN_L1CSR2) & L1CSR2_DCWS))
-			recoverable = 0;
+		/* On e6500 core, L1 DCWS (Data cache write shadow mode) bit
+		 * is not implemented but L1 data cache always runs in write
+		 * shadow mode. Hence on data cache parity errors HW will
+		 * automatically invalidate the L1 Data Cache.
+		 */
+		if (PVR_VER(pvr) != PVR_VER_E6500) {
+			if (!(mfspr(SPRN_L1CSR2) & L1CSR2_DCWS))
+				recoverable = 0;
+		}
 	}
 
 	if (reason & MCSR_L2MMU_MHIT) {
@@ -618,7 +543,7 @@ silent_out:
 
 int machine_check_e500(struct pt_regs *regs)
 {
-	unsigned long reason = get_mc_reason(regs);
+	unsigned long reason = mfspr(SPRN_MCSR);
 
 	if (reason & MCSR_BUS_RBERR) {
 		if (fsl_rio_mcheck_exception(regs))
@@ -665,7 +590,7 @@ int machine_check_generic(struct pt_regs
 #elif defined(CONFIG_E200)
 int machine_check_e200(struct pt_regs *regs)
 {
-	unsigned long reason = get_mc_reason(regs);
+	unsigned long reason = mfspr(SPRN_MCSR);
 
 	printk("Machine check in kernel mode.\n");
 	printk("Caused by (from MCSR=%lx): ", reason);
@@ -687,35 +612,10 @@ int machine_check_e200(struct pt_regs *r
 
 	return 0;
 }
-#elif defined(CONFIG_PPC_8xx)
-int machine_check_8xx(struct pt_regs *regs)
-{
-	unsigned long reason = get_mc_reason(regs);
-
-	pr_err("Machine check in kernel mode.\n");
-	pr_err("Caused by (from SRR1=%lx): ", reason);
-	if (reason & 0x40000000)
-		pr_err("Fetch error at address %lx\n", regs->nip);
-	else
-		pr_err("Data access error at address %lx\n", regs->dar);
-
-#ifdef CONFIG_PCI
-	/* the qspan pci read routines can cause machine checks -- Cort
-	 *
-	 * yuck !!! that totally needs to go away ! There are better ways
-	 * to deal with that than having a wart in the mcheck handler.
-	 * -- BenH
-	 */
-	bad_page_fault(regs, regs->dar, SIGBUS);
-	return 1;
-#else
-	return 0;
-#endif
-}
-#else
+#elif defined(CONFIG_PPC32)
 int machine_check_generic(struct pt_regs *regs)
 {
-	unsigned long reason = get_mc_reason(regs);
+	unsigned long reason = regs->msr;
 
 	printk("Machine check in kernel mode.\n");
 	printk("Caused by (from SRR1=%lx): ", reason);
@@ -752,10 +652,14 @@ int machine_check_generic(struct pt_regs
 
 void machine_check_exception(struct pt_regs *regs)
 {
-	enum ctx_state prev_state = exception_enter();
 	int recover = 0;
+	bool nested = in_nmi();
+	if (!nested)
+		nmi_enter();
 
-	__this_cpu_inc(irq_stat.mce_exceptions);
+	/* 64s accounts the mce in machine_check_early when in HVMODE */
+	if (!IS_ENABLED(CONFIG_PPC_BOOK3S_64) || !cpu_has_feature(CPU_FTR_HVMODE))
+		__this_cpu_inc(irq_stat.mce_exceptions);
 
 	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
 
@@ -783,10 +687,11 @@ void machine_check_exception(struct pt_r
 
 	/* Must die if the interrupt is not recoverable */
 	if (!(regs->msr & MSR_RI))
-		panic("Unrecoverable Machine check");
+		nmi_panic(regs, "Unrecoverable Machine check");
 
 bail:
-	exception_exit(prev_state);
+	if (!nested)
+		nmi_exit();
 }
 
 void SMIException(struct pt_regs *regs)
@@ -1672,24 +1577,6 @@ void performance_monitor_exception(struc
 	perf_irq(regs);
 }
 
-#ifdef CONFIG_8xx
-void SoftwareEmulation(struct pt_regs *regs)
-{
-	CHECK_FULL_REGS(regs);
-
-	if (!user_mode(regs)) {
-		debugger(regs);
-		die("Kernel Mode Unimplemented Instruction or SW FPU Emulation",
-			regs, SIGFPE);
-	}
-
-	if (!emulate_math(regs))
-		return;
-
-	_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
-}
-#endif /* CONFIG_8xx */
-
 #ifdef CONFIG_PPC_ADV_DEBUG_REGS
 static void handle_debug(struct pt_regs *regs, unsigned long debug_status)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/uprobes.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/uprobes.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/uprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/uprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,3 +205,12 @@ arch_uretprobe_hijack_return_addr(unsign
 
 	return orig_ret_vaddr;
 }
+
+bool arch_uretprobe_is_alive(struct return_instance *ret, enum rp_check ctx,
+				struct pt_regs *regs)
+{
+	if (ctx == RP_CHECK_CHAIN_CALL)
+		return regs->gpr[1] <= ret->stack;
+	else
+		return regs->gpr[1] < ret->stack;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/gettimeofday.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/gettimeofday.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/gettimeofday.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/gettimeofday.S	2017-11-05 16:05:14.000000000 -0500
@@ -232,15 +232,9 @@ __do_get_tspec:
 	lwz	r6,(CFG_TB_ORIG_STAMP+4)(r9)
 
 	/* Get a stable TB value */
-#ifdef CONFIG_8xx
-2:	mftbu	r3
-	mftbl	r4
-	mftbu	r0
-#else
-2:	mfspr	r3, SPRN_TBRU
-	mfspr	r4, SPRN_TBRL
-	mfspr	r0, SPRN_TBRU
-#endif
+2:	MFTBU(r3)
+	MFTBL(r4)
+	MFTBU(r0)
 	cmplw	cr0,r3,r0
 	bne-	2b
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 # List of files in the vdso, has to be asm only for now
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/vdso32.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/vdso32.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/vdso32.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/vdso32.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is the infamous ld script for the 32 bits vdso
  * library
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/vdso32_wrapper.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/vdso32_wrapper.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso32/vdso32_wrapper.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso32/vdso32_wrapper.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/page.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # List of files in the vdso, has to be asm only for now
 
 obj-vdso64 = sigtramp.o gettimeofday.o datapage.o cacheflush.o note.o getcpu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/vdso64.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/vdso64.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/vdso64.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/vdso64.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is the infamous ld script for the 64 bits vdso
  * library
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/vdso64_wrapper.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/vdso64_wrapper.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vdso64/vdso64_wrapper.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vdso64/vdso64_wrapper.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/page.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vecemu.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vecemu.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vecemu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vecemu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Routines to emulate some Altivec/VMX instructions, specifically
  * those that can trap when given denormalized operands in Java mode.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vector.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vector.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vector.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vector.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/reg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/powerpc/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_PPC64
 #define PROVIDE32(x)	PROVIDE(__unused__##x)
 #else
@@ -8,7 +9,7 @@
 #include <asm/cache.h>
 #include <asm/thread_info.h>
 
-#ifdef CONFIG_STRICT_KERNEL_RWX
+#if defined(CONFIG_STRICT_KERNEL_RWX) && !defined(CONFIG_PPC32)
 #define STRICT_ALIGN_SIZE	(1 << 24)
 #else
 #define STRICT_ALIGN_SIZE	PAGE_SIZE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kernel/watchdog.c linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/watchdog.c
--- linux-libre-4.13-gnu/arch/powerpc/kernel/watchdog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kernel/watchdog.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Watchdog support on powerpc systems.
  *
@@ -216,6 +217,9 @@ void soft_nmi_interrupt(struct pt_regs *
 		return;
 
 	nmi_enter();
+
+	__this_cpu_inc(irq_stat.soft_nmi_irqs);
+
 	tb = get_tb();
 	if (tb - per_cpu(wd_timer_tb, cpu) >= wd_panic_timeout_tb) {
 		per_cpu(wd_timer_tb, cpu) = tb;
@@ -307,9 +311,6 @@ static int start_wd_on_cpu(unsigned int
 	if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
 		return 0;
 
-	if (watchdog_suspended)
-		return 0;
-
 	if (!cpumask_test_cpu(cpu, &watchdog_cpumask))
 		return 0;
 
@@ -355,36 +356,39 @@ static void watchdog_calc_timeouts(void)
 	wd_timer_period_ms = watchdog_thresh * 1000 * 2 / 5;
 }
 
-void watchdog_nmi_reconfigure(void)
+void watchdog_nmi_stop(void)
 {
 	int cpu;
 
-	watchdog_calc_timeouts();
-
 	for_each_cpu(cpu, &wd_cpus_enabled)
 		stop_wd_on_cpu(cpu);
+}
+
+void watchdog_nmi_start(void)
+{
+	int cpu;
 
+	watchdog_calc_timeouts();
 	for_each_cpu_and(cpu, cpu_online_mask, &watchdog_cpumask)
 		start_wd_on_cpu(cpu);
 }
 
 /*
- * This runs after lockup_detector_init() which sets up watchdog_cpumask.
+ * Invoked from core watchdog init.
  */
-static int __init powerpc_watchdog_init(void)
+int __init watchdog_nmi_probe(void)
 {
 	int err;
 
-	watchdog_calc_timeouts();
-
-	err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "powerpc/watchdog:online",
-				start_wd_on_cpu, stop_wd_on_cpu);
-	if (err < 0)
+	err = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN,
+					"powerpc/watchdog:online",
+					start_wd_on_cpu, stop_wd_on_cpu);
+	if (err < 0) {
 		pr_warn("Watchdog could not be initialized");
-
+		return err;
+	}
 	return 0;
 }
-arch_initcall(powerpc_watchdog_init);
 
 static void handle_backtrace_ipi(struct pt_regs *regs)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_mmu_hv.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_mmu_hv.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_mmu_hv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_mmu_hv.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,7 @@
 #include <asm/synch.h>
 #include <asm/ppc-opcode.h>
 #include <asm/cputable.h>
+#include <asm/pte-walk.h>
 
 #include "trace_hv.h"
 
@@ -599,8 +600,8 @@ int kvmppc_book3s_hv_page_fault(struct k
 			 * hugepage split and collapse.
 			 */
 			local_irq_save(flags);
-			ptep = find_linux_pte_or_hugepte(current->mm->pgd,
-							 hva, NULL, NULL);
+			ptep = find_current_mm_pte(current->mm->pgd,
+						   hva, NULL, NULL);
 			if (ptep) {
 				pte = kvmppc_read_update_linux_pte(ptep, 1);
 				if (__pte_write(pte))
@@ -1940,6 +1941,7 @@ int kvm_vm_ioctl_get_htab_fd(struct kvm
 	rwflag = (ghf->flags & KVM_GET_HTAB_WRITE) ? O_WRONLY : O_RDONLY;
 	ret = anon_inode_getfd("kvm-htab", &kvm_htab_fops, ctx, rwflag | O_CLOEXEC);
 	if (ret < 0) {
+		kfree(ctx);
 		kvm_put_kvm(kvm);
 		return ret;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_mmu_radix.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_mmu_radix.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_mmu_radix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_mmu_radix.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 #include <asm/mmu.h>
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
+#include <asm/pte-walk.h>
 
 /*
  * Supported radix tree geometry.
@@ -322,13 +323,13 @@ int kvmppc_book3s_radix_page_fault(struc
 	gpa = vcpu->arch.fault_gpa & ~0xfffUL;
 	gpa &= ~0xF000000000000000ul;
 	gfn = gpa >> PAGE_SHIFT;
-	if (!(dsisr & DSISR_PGDIRFAULT))
+	if (!(dsisr & DSISR_PRTABLE_FAULT))
 		gpa |= ea & 0xfff;
 	memslot = gfn_to_memslot(kvm, gfn);
 
 	/* No memslot means it's an emulated MMIO region */
 	if (!memslot || (memslot->flags & KVM_MEMSLOT_INVALID)) {
-		if (dsisr & (DSISR_PGDIRFAULT | DSISR_BADACCESS |
+		if (dsisr & (DSISR_PRTABLE_FAULT | DSISR_BADACCESS |
 			     DSISR_SET_RC)) {
 			/*
 			 * Bad address in guest page table tree, or other
@@ -359,8 +360,7 @@ int kvmppc_book3s_radix_page_fault(struc
 		if (writing)
 			pgflags |= _PAGE_DIRTY;
 		local_irq_save(flags);
-		ptep = __find_linux_pte_or_hugepte(current->mm->pgd, hva,
-						   NULL, NULL);
+		ptep = find_current_mm_pte(current->mm->pgd, hva, NULL, NULL);
 		if (ptep) {
 			pte = READ_ONCE(*ptep);
 			if (pte_present(pte) &&
@@ -374,8 +374,12 @@ int kvmppc_book3s_radix_page_fault(struc
 				spin_unlock(&kvm->mmu_lock);
 				return RESUME_GUEST;
 			}
-			ptep = __find_linux_pte_or_hugepte(kvm->arch.pgtable,
-							gpa, NULL, &shift);
+			/*
+			 * We are walking the secondary page table here. We can do this
+			 * without disabling irq.
+			 */
+			ptep = __find_linux_pte(kvm->arch.pgtable,
+						gpa, NULL, &shift);
 			if (ptep && pte_present(*ptep)) {
 				kvmppc_radix_update_pte(kvm, ptep, 0, pgflags,
 							gpa, shift);
@@ -427,8 +431,8 @@ int kvmppc_book3s_radix_page_fault(struc
 			pgflags |= _PAGE_WRITE;
 		} else {
 			local_irq_save(flags);
-			ptep = __find_linux_pte_or_hugepte(current->mm->pgd,
-							hva, NULL, NULL);
+			ptep = find_current_mm_pte(current->mm->pgd,
+						   hva, NULL, NULL);
 			if (ptep && pte_write(*ptep) && pte_dirty(*ptep))
 				pgflags |= _PAGE_WRITE;
 			local_irq_restore(flags);
@@ -499,8 +503,7 @@ int kvm_unmap_radix(struct kvm *kvm, str
 	unsigned int shift;
 	unsigned long old;
 
-	ptep = __find_linux_pte_or_hugepte(kvm->arch.pgtable, gpa,
-					   NULL, &shift);
+	ptep = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift);
 	if (ptep && pte_present(*ptep)) {
 		old = kvmppc_radix_update_pte(kvm, ptep, _PAGE_PRESENT, 0,
 					      gpa, shift);
@@ -525,8 +528,7 @@ int kvm_age_radix(struct kvm *kvm, struc
 	unsigned int shift;
 	int ref = 0;
 
-	ptep = __find_linux_pte_or_hugepte(kvm->arch.pgtable, gpa,
-					   NULL, &shift);
+	ptep = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift);
 	if (ptep && pte_present(*ptep) && pte_young(*ptep)) {
 		kvmppc_radix_update_pte(kvm, ptep, _PAGE_ACCESSED, 0,
 					gpa, shift);
@@ -545,8 +547,7 @@ int kvm_test_age_radix(struct kvm *kvm,
 	unsigned int shift;
 	int ref = 0;
 
-	ptep = __find_linux_pte_or_hugepte(kvm->arch.pgtable, gpa,
-					   NULL, &shift);
+	ptep = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift);
 	if (ptep && pte_present(*ptep) && pte_young(*ptep))
 		ref = 1;
 	return ref;
@@ -562,8 +563,7 @@ static int kvm_radix_test_clear_dirty(st
 	unsigned int shift;
 	int ret = 0;
 
-	ptep = __find_linux_pte_or_hugepte(kvm->arch.pgtable, gpa,
-					   NULL, &shift);
+	ptep = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift);
 	if (ptep && pte_present(*ptep) && pte_dirty(*ptep)) {
 		ret = 1;
 		if (shift)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_vio.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_vio.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_vio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_vio.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,8 +265,11 @@ static int kvm_spapr_tce_release(struct
 {
 	struct kvmppc_spapr_tce_table *stt = filp->private_data;
 	struct kvmppc_spapr_tce_iommu_table *stit, *tmp;
+	struct kvm *kvm = stt->kvm;
 
+	mutex_lock(&kvm->lock);
 	list_del_rcu(&stt->list);
+	mutex_unlock(&kvm->lock);
 
 	list_for_each_entry_safe(stit, tmp, &stt->iommu_tables, next) {
 		WARN_ON(!kref_read(&stit->kref));
@@ -298,7 +301,6 @@ long kvm_vm_ioctl_create_spapr_tce(struc
 	unsigned long npages, size;
 	int ret = -ENOMEM;
 	int i;
-	int fd = -1;
 
 	if (!args->size)
 		return -EINVAL;
@@ -328,11 +330,6 @@ long kvm_vm_ioctl_create_spapr_tce(struc
 			goto fail;
 	}
 
-	ret = fd = anon_inode_getfd("kvm-spapr-tce", &kvm_spapr_tce_fops,
-				    stt, O_RDWR | O_CLOEXEC);
-	if (ret < 0)
-		goto fail;
-
 	mutex_lock(&kvm->lock);
 
 	/* Check this LIOBN hasn't been previously allocated */
@@ -344,17 +341,19 @@ long kvm_vm_ioctl_create_spapr_tce(struc
 		}
 	}
 
-	if (!ret) {
+	if (!ret)
+		ret = anon_inode_getfd("kvm-spapr-tce", &kvm_spapr_tce_fops,
+				       stt, O_RDWR | O_CLOEXEC);
+
+	if (ret >= 0) {
 		list_add_rcu(&stt->list, &kvm->arch.spapr_tce_tables);
 		kvm_get_kvm(kvm);
 	}
 
 	mutex_unlock(&kvm->lock);
 
-	if (!ret)
-		return fd;
-
-	put_unused_fd(fd);
+	if (ret >= 0)
+		return ret;
 
  fail:
 	for (i = 0; i < npages; i++)
@@ -479,28 +478,30 @@ long kvmppc_h_put_tce(struct kvm_vcpu *v
 		return ret;
 
 	dir = iommu_tce_direction(tce);
+
+	idx = srcu_read_lock(&vcpu->kvm->srcu);
+
 	if ((dir != DMA_NONE) && kvmppc_gpa_to_ua(vcpu->kvm,
-			tce & ~(TCE_PCI_READ | TCE_PCI_WRITE), &ua, NULL))
-		return H_PARAMETER;
+			tce & ~(TCE_PCI_READ | TCE_PCI_WRITE), &ua, NULL)) {
+		ret = H_PARAMETER;
+		goto unlock_exit;
+	}
 
 	entry = ioba >> stt->page_shift;
 
 	list_for_each_entry_lockless(stit, &stt->iommu_tables, next) {
-		if (dir == DMA_NONE) {
+		if (dir == DMA_NONE)
 			ret = kvmppc_tce_iommu_unmap(vcpu->kvm,
 					stit->tbl, entry);
-		} else {
-			idx = srcu_read_lock(&vcpu->kvm->srcu);
+		else
 			ret = kvmppc_tce_iommu_map(vcpu->kvm, stit->tbl,
 					entry, ua, dir);
-			srcu_read_unlock(&vcpu->kvm->srcu, idx);
-		}
 
 		if (ret == H_SUCCESS)
 			continue;
 
 		if (ret == H_TOO_HARD)
-			return ret;
+			goto unlock_exit;
 
 		WARN_ON_ONCE(1);
 		kvmppc_clear_tce(stit->tbl, entry);
@@ -508,7 +509,10 @@ long kvmppc_h_put_tce(struct kvm_vcpu *v
 
 	kvmppc_tce_put(stt, entry, tce);
 
-	return H_SUCCESS;
+unlock_exit:
+	srcu_read_unlock(&vcpu->kvm->srcu, idx);
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(kvmppc_h_put_tce);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_vio_hv.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_vio_hv.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_64_vio_hv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_64_vio_hv.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@
 #include <asm/udbg.h>
 #include <asm/iommu.h>
 #include <asm/tce.h>
+#include <asm/pte-walk.h>
 
 #ifdef CONFIG_BUG
 
@@ -353,7 +354,16 @@ static long kvmppc_rm_ua_to_hpa(struct k
 	pte_t *ptep, pte;
 	unsigned shift = 0;
 
-	ptep = __find_linux_pte_or_hugepte(vcpu->arch.pgdir, ua, NULL, &shift);
+	/*
+	 * Called in real mode with MSR_EE = 0. We are safe here.
+	 * It is ok to do the lookup with arch.pgdir here, because
+	 * we are doing this on secondary cpus and current task there
+	 * is not the hypervisor. Also this is safe against THP in the
+	 * host, because an IPI to primary thread will wait for the secondary
+	 * to exit which will agains result in the below page table walk
+	 * to finish.
+	 */
+	ptep = __find_linux_pte(vcpu->arch.pgdir, ua, NULL, &shift);
 	if (!ptep || !pte_present(*ptep))
 		return -ENXIO;
 	pte = *ptep;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,7 +181,7 @@ static void kvmppc_fast_vcpu_kick_hv(str
 	struct swait_queue_head *wqp;
 
 	wqp = kvm_arch_vcpu_wq(vcpu);
-	if (swait_active(wqp)) {
+	if (swq_has_sleeper(wqp)) {
 		swake_up(wqp);
 		++vcpu->stat.halt_wakeup;
 	}
@@ -485,7 +485,13 @@ static unsigned long do_h_register_vpa(s
 
 	switch (subfunc) {
 	case H_VPA_REG_VPA:		/* register VPA */
-		if (len < sizeof(struct lppaca))
+		/*
+		 * The size of our lppaca is 1kB because of the way we align
+		 * it for the guest to avoid crossing a 4kB boundary. We only
+		 * use 640 bytes of the structure though, so we should accept
+		 * clients that set a size of 640.
+		 */
+		if (len < 640)
 			break;
 		vpap = &tvcpu->arch.vpa;
 		err = 0;
@@ -2111,6 +2117,15 @@ static int kvmppc_grab_hwthread(int cpu)
 	struct paca_struct *tpaca;
 	long timeout = 10000;
 
+	/*
+	 * ISA v3.0 idle routines do not set hwthread_state or test
+	 * hwthread_req, so they can not grab idle threads.
+	 */
+	if (cpu_has_feature(CPU_FTR_ARCH_300)) {
+		WARN(1, "KVM: can not control sibling threads\n");
+		return -EBUSY;
+	}
+
 	tpaca = &paca[cpu];
 
 	/* Ensure the thread won't go into the kernel if it wakes */
@@ -2145,10 +2160,12 @@ static void kvmppc_release_hwthread(int
 	struct paca_struct *tpaca;
 
 	tpaca = &paca[cpu];
-	tpaca->kvm_hstate.hwthread_req = 0;
 	tpaca->kvm_hstate.kvm_vcpu = NULL;
 	tpaca->kvm_hstate.kvm_vcore = NULL;
 	tpaca->kvm_hstate.kvm_split_mode = NULL;
+	if (!cpu_has_feature(CPU_FTR_ARCH_300))
+		tpaca->kvm_hstate.hwthread_req = 0;
+
 }
 
 static void radix_flush_cpu(struct kvm *kvm, int cpu, struct kvm_vcpu *vcpu)
@@ -3325,6 +3342,14 @@ static int kvm_vm_ioctl_get_smmu_info_hv
 	if (radix_enabled())
 		return -EINVAL;
 
+	/*
+	 * POWER7, POWER8 and POWER9 all support 32 storage keys for data.
+	 * POWER7 doesn't support keys for instruction accesses,
+	 * POWER8 and POWER9 do.
+	 */
+	info->data_keys = 32;
+	info->instr_keys = cpu_has_feature(CPU_FTR_ARCH_207S) ? 32 : 0;
+
 	info->flags = KVM_PPC_PAGE_SIZES_REAL;
 	if (mmu_has_feature(MMU_FTR_1T_SEGMENT))
 		info->flags |= KVM_PPC_1T_SEGMENTS;
@@ -4187,11 +4212,13 @@ static int kvmhv_configure_mmu(struct kv
 	if ((cfg->process_table & PRTS_MASK) > 24)
 		return -EINVAL;
 
+	mutex_lock(&kvm->lock);
 	kvm->arch.process_table = cfg->process_table;
 	kvmppc_setup_partition_table(kvm);
 
 	lpcr = (cfg->flags & KVM_PPC_MMUV3_GTSE) ? LPCR_GTSE : 0;
 	kvmppc_update_lpcr(kvm, lpcr, LPCR_GTSE);
+	mutex_unlock(&kvm->lock);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rmhandlers.S	2017-11-05 16:05:14.000000000 -0500
@@ -149,9 +149,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 	subf	r4, r4, r3
 	mtspr	SPRN_DEC, r4
 
+BEGIN_FTR_SECTION
 	/* hwthread_req may have got set by cede or no vcpu, so clear it */
 	li	r0, 0
 	stb	r0, HSTATE_HWTHREAD_REQ(r13)
+END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
 
 	/*
 	 * For external interrupts we need to call the Linux
@@ -314,6 +316,7 @@ kvm_novcpu_exit:
  * Relocation is off and most register values are lost.
  * r13 points to the PACA.
  * r3 contains the SRR1 wakeup value, SRR1 is trashed.
+ * This is not used by ISAv3.0B processors.
  */
 	.globl	kvm_start_guest
 kvm_start_guest:
@@ -432,6 +435,9 @@ kvm_secondary_got_guest:
  * While waiting we also need to check if we get given a vcpu to run.
  */
 kvm_no_guest:
+BEGIN_FTR_SECTION
+	twi	31,0,0
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 	lbz	r3, HSTATE_HWTHREAD_REQ(r13)
 	cmpwi	r3, 0
 	bne	53f
@@ -765,6 +771,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
+	/*
+	 * NOTE THAT THIS TRASHES ALL NON-VOLATILE REGISTERS INCLUDING CR
+	 */
 	bl	kvmppc_restore_tm
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
@@ -976,17 +985,18 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_3
 #ifdef CONFIG_KVM_XICS
 	/* We are entering the guest on that thread, push VCPU to XIVE */
 	ld	r10, HSTATE_XIVE_TIMA_PHYS(r13)
-	cmpldi	cr0, r10, r0
+	cmpldi	cr0, r10, 0
 	beq	no_xive
 	ld	r11, VCPU_XIVE_SAVED_STATE(r4)
 	li	r9, TM_QW1_OS
-	stdcix	r11,r9,r10
 	eieio
+	stdcix	r11,r9,r10
 	lwz	r11, VCPU_XIVE_CAM_WORD(r4)
 	li	r9, TM_QW1_OS + TM_WORD2
 	stwcix	r11,r9,r10
 	li	r9, 1
 	stw	r9, VCPU_XIVE_PUSHED(r4)
+	eieio
 no_xive:
 #endif /* CONFIG_KVM_XICS */
 
@@ -1112,6 +1122,13 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 BEGIN_FTR_SECTION
 	mtspr	SPRN_PPR, r0
 END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
+
+/* Move canary into DSISR to check for later */
+BEGIN_FTR_SECTION
+	li	r0, 0x7fff
+	mtspr	SPRN_HDSISR, r0
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
+
 	ld	r0, VCPU_GPR(R0)(r4)
 	ld	r4, VCPU_GPR(R4)(r4)
 
@@ -1280,7 +1297,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	cmpwi	r12,BOOK3S_INTERRUPT_HV_DECREMENTER
 	bne	2f
 	mfspr	r3,SPRN_HDEC
-	cmpwi	r3,0
+	EXTEND_HDEC(r3)
+	cmpdi	r3,0
 	mr	r4,r9
 	bge	fast_guest_return
 2:
@@ -1293,6 +1311,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	bne	3f
 BEGIN_FTR_SECTION
 	PPC_MSGSYNC
+	lwsync
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 	lbz	r0, HSTATE_HOST_IPI(r13)
 	cmpwi	r0, 0
@@ -1383,8 +1402,8 @@ guest_exit_cont:		/* r9 = vcpu, r12 = tr
 	cmpldi	cr0, r10, 0
 	beq	1f
 	/* First load to pull the context, we ignore the value */
-	lwzx	r11, r7, r10
 	eieio
+	lwzx	r11, r7, r10
 	/* Second load to recover the context state (Words 0 and 1) */
 	ldx	r11, r6, r10
 	b	3f
@@ -1392,8 +1411,8 @@ guest_exit_cont:		/* r9 = vcpu, r12 = tr
 	cmpldi	cr0, r10, 0
 	beq	1f
 	/* First load to pull the context, we ignore the value */
-	lwzcix	r11, r7, r10
 	eieio
+	lwzcix	r11, r7, r10
 	/* Second load to recover the context state (Words 0 and 1) */
 	ldcix	r11, r6, r10
 3:	std	r11, VCPU_XIVE_SAVED_STATE(r9)
@@ -1403,6 +1422,7 @@ guest_exit_cont:		/* r9 = vcpu, r12 = tr
 	stw	r10, VCPU_XIVE_PUSHED(r9)
 	stb	r10, (VCPU_XIVE_SAVED_STATE+3)(r9)
 	stb	r0, (VCPU_XIVE_SAVED_STATE+4)(r9)
+	eieio
 1:
 #endif /* CONFIG_KVM_XICS */
 	/* Save more register state  */
@@ -1623,6 +1643,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
+	/*
+	 * NOTE THAT THIS TRASHES ALL NON-VOLATILE REGISTERS INCLUDING CR
+	 */
 	bl	kvmppc_save_tm
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
@@ -1742,7 +1765,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 	/*
 	 * Are we running hash or radix ?
 	 */
-	beq	cr2,3f
+	ld	r5, VCPU_KVM(r9)
+	lbz	r0, KVM_RADIX(r5)
+	cmpwi	cr2, r0, 0
+	beq	cr2, 3f
 
 	/* Radix: Handle the case where the guest used an illegal PID */
 	LOAD_REG_ADDR(r4, mmu_base_pid)
@@ -1940,9 +1966,14 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_R
 kvmppc_hdsi:
 	ld	r3, VCPU_KVM(r9)
 	lbz	r0, KVM_RADIX(r3)
-	cmpwi	r0, 0
 	mfspr	r4, SPRN_HDAR
 	mfspr	r6, SPRN_HDSISR
+BEGIN_FTR_SECTION
+	/* Look for DSISR canary. If we find it, retry instruction */
+	cmpdi	r6, 0x7fff
+	beq	6f
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
+	cmpwi	r0, 0
 	bne	.Lradix_hdsi		/* on radix, just save DAR/DSISR/ASDR */
 	/* HPTE not found fault or protection fault? */
 	andis.	r0, r6, (DSISR_NOHPTE | DSISR_PROTFAULT)@h
@@ -2459,6 +2490,9 @@ _GLOBAL(kvmppc_h_cede)		/* r3 = vcpu poi
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
+	/*
+	 * NOTE THAT THIS TRASHES ALL NON-VOLATILE REGISTERS INCLUDING CR
+	 */
 	ld	r9, HSTATE_KVM_VCPU(r13)
 	bl	kvmppc_save_tm
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
@@ -2512,8 +2546,10 @@ kvm_do_nap:
 	clrrdi	r0, r0, 1
 	mtspr	SPRN_CTRLT, r0
 
+BEGIN_FTR_SECTION
 	li	r0,1
 	stb	r0,HSTATE_HWTHREAD_REQ(r13)
+END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
 	mfspr	r5,SPRN_LPCR
 	ori	r5,r5,LPCR_PECE0 | LPCR_PECE1
 BEGIN_FTR_SECTION
@@ -2569,6 +2605,9 @@ kvm_end_cede:
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
+	/*
+	 * NOTE THAT THIS TRASHES ALL NON-VOLATILE REGISTERS INCLUDING CR
+	 */
 	bl	kvmppc_restore_tm
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
@@ -2752,6 +2791,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 	PPC_MSGCLR(6)
 	/* see if it's a host IPI */
 	li	r3, 1
+BEGIN_FTR_SECTION
+	PPC_MSGSYNC
+	lwsync
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 	lbz	r0, HSTATE_HOST_IPI(r13)
 	cmpwi	r0, 0
 	bnelr
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 #include <asm/hvcall.h>
 #include <asm/synch.h>
 #include <asm/ppc-opcode.h>
+#include <asm/pte-walk.h>
 
 /* Translate address of a vmalloc'd thing to a linear map address */
 static void *real_vmalloc_addr(void *x)
@@ -31,9 +32,9 @@ static void *real_vmalloc_addr(void *x)
 	/*
 	 * assume we don't have huge pages in vmalloc space...
 	 * So don't worry about THP collapse/split. Called
-	 * Only in realmode, hence won't need irq_save/restore.
+	 * Only in realmode with MSR_EE = 0, hence won't need irq_save/restore.
 	 */
-	p = __find_linux_pte_or_hugepte(swapper_pg_dir, addr, NULL, NULL);
+	p = find_init_mm_pte(addr, NULL);
 	if (!p || !pte_present(*p))
 		return NULL;
 	addr = (pte_pfn(*p) << PAGE_SHIFT) | (addr & ~PAGE_MASK);
@@ -230,14 +231,13 @@ long kvmppc_do_h_enter(struct kvm *kvm,
 	 * If we had a page table table change after lookup, we would
 	 * retry via mmu_notifier_retry.
 	 */
-	if (realmode)
-		ptep = __find_linux_pte_or_hugepte(pgdir, hva, NULL,
-						   &hpage_shift);
-	else {
+	if (!realmode)
 		local_irq_save(irq_flags);
-		ptep = find_linux_pte_or_hugepte(pgdir, hva, NULL,
-						 &hpage_shift);
-	}
+	/*
+	 * If called in real mode we have MSR_EE = 0. Otherwise
+	 * we disable irq above.
+	 */
+	ptep = __find_linux_pte(pgdir, hva, NULL, &hpage_shift);
 	if (ptep) {
 		pte_t pte;
 		unsigned int host_pte_size;
@@ -269,7 +269,7 @@ long kvmppc_do_h_enter(struct kvm *kvm,
 	if (!realmode)
 		local_irq_restore(irq_flags);
 
-	ptel &= ~(HPTE_R_PP0 - psize);
+	ptel &= HPTE_R_KEY | HPTE_R_PP0 | (psize-1);
 	ptel |= pa;
 
 	if (pa)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rm_xive.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rm_xive.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_hv_rm_xive.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_hv_rm_xive.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/kvm_host.h>
 #include <linux/err.h>
@@ -38,7 +39,6 @@ static inline void __iomem *get_tima_phy
 #define __x_tima		get_tima_phys()
 #define __x_eoi_page(xd)	((void __iomem *)((xd)->eoi_page))
 #define __x_trig_page(xd)	((void __iomem *)((xd)->trig_page))
-#define __x_readb	__raw_rm_readb
 #define __x_writeb	__raw_rm_writeb
 #define __x_readw	__raw_rm_readw
 #define __x_readq	__raw_rm_readq
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@
 #define __x_tima		xive_tima
 #define __x_eoi_page(xd)	((void __iomem *)((xd)->eoi_mmio))
 #define __x_trig_page(xd)	((void __iomem *)((xd)->trig_mmio))
-#define __x_readb	__raw_readb
 #define __x_writeb	__raw_writeb
 #define __x_readw	__raw_readw
 #define __x_readq	__raw_readq
@@ -623,7 +622,7 @@ int kvmppc_xive_get_xive(struct kvm *kvm
 		return -EINVAL;
 	state = &sb->irq_state[idx];
 	arch_spin_lock(&sb->lock);
-	*server = state->guest_server;
+	*server = state->act_server;
 	*priority = state->guest_priority;
 	arch_spin_unlock(&sb->lock);
 
@@ -1332,7 +1331,7 @@ static int xive_get_source(struct kvmppc
 	xive->saved_src_count++;
 
 	/* Convert saved state into something compatible with xics */
-	val = state->guest_server;
+	val = state->act_server;
 	prio = state->saved_scan_prio;
 
 	if (prio == MASKED) {
@@ -1508,7 +1507,6 @@ static int xive_set_source(struct kvmppc
 	/* First convert prio and mark interrupt as untargetted */
 	act_prio = xive_prio_from_guest(guest_prio);
 	state->act_priority = MASKED;
-	state->guest_server = server;
 
 	/*
 	 * We need to drop the lock due to the mutex below. Hopefully
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@ struct kvmppc_xive_irq_state {
 	struct xive_irq_data *pt_data;	/* XIVE Pass-through associated data */
 
 	/* Targetting as set by guest */
-	u32 guest_server;		/* Current guest selected target */
 	u8 guest_priority;		/* Guest set priority */
 	u8 saved_priority;		/* Saved priority when masking */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive_template.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive_template.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/book3s_xive_template.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/book3s_xive_template.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,8 @@ static void GLUE(X_PFX,ack_pending)(stru
 	 * bit.
 	 */
 	if (cpu_has_feature(CPU_FTR_POWER9_DD1)) {
-		u8 pipr = __x_readb(__x_tima + TM_QW1_OS + TM_PIPR);
+		__be64 qw1 = __x_readq(__x_tima + TM_QW1_OS);
+		u8 pipr = be64_to_cpu(qw1) & 0xff;
 		if (pipr >= xc->hw_cppr)
 			return;
 	}
@@ -336,7 +337,6 @@ X_STATIC unsigned long GLUE(X_PFX,h_ipol
 	struct kvmppc_xive_vcpu *xc = vcpu->arch.xive_vcpu;
 	u8 pending = xc->pending;
 	u32 hirq;
-	u8 pipr;
 
 	pr_devel("H_IPOLL(server=%ld)\n", server);
 
@@ -353,7 +353,8 @@ X_STATIC unsigned long GLUE(X_PFX,h_ipol
 		pending = 0xff;
 	} else {
 		/* Grab pending interrupt if any */
-		pipr = __x_readb(__x_tima + TM_QW1_OS + TM_PIPR);
+		__be64 qw1 = __x_readq(__x_tima + TM_QW1_OS);
+		u8 pipr = be64_to_cpu(qw1) & 0xff;
 		if (pipr < 8)
 			pending |= 1 << pipr;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/e500.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/e500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500.c	2017-11-05 16:05:14.000000000 -0500
@@ -455,16 +455,20 @@ static struct kvm_vcpu *kvmppc_core_vcpu
 	if (err)
 		goto free_vcpu;
 
-	if (kvmppc_e500_id_table_alloc(vcpu_e500) == NULL)
+	if (kvmppc_e500_id_table_alloc(vcpu_e500) == NULL) {
+		err = -ENOMEM;
 		goto uninit_vcpu;
+	}
 
 	err = kvmppc_e500_tlb_init(vcpu_e500);
 	if (err)
 		goto uninit_id;
 
 	vcpu->arch.shared = (void*)__get_free_page(GFP_KERNEL|__GFP_ZERO);
-	if (!vcpu->arch.shared)
+	if (!vcpu->arch.shared) {
+		err = -ENOMEM;
 		goto uninit_tlb;
+	}
 
 	return vcpu;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/e500mc.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500mc.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/e500mc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500mc.c	2017-11-05 16:05:14.000000000 -0500
@@ -331,8 +331,10 @@ static struct kvm_vcpu *kvmppc_core_vcpu
 		goto uninit_vcpu;
 
 	vcpu->arch.shared = (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-	if (!vcpu->arch.shared)
+	if (!vcpu->arch.shared) {
+		err = -ENOMEM;
 		goto uninit_tlb;
+	}
 
 	return vcpu;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/e500_mmu_host.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500_mmu_host.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/e500_mmu_host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/e500_mmu_host.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@
 #include <linux/vmalloc.h>
 #include <linux/hugetlb.h>
 #include <asm/kvm_ppc.h>
+#include <asm/pte-walk.h>
 
 #include "e500.h"
 #include "timing.h"
@@ -476,7 +477,7 @@ static inline int kvmppc_e500_shadow_map
 	 * can't run hence pfn won't change.
 	 */
 	local_irq_save(flags);
-	ptep = find_linux_pte_or_hugepte(pgdir, hva, NULL, NULL);
+	ptep = find_linux_pte(pgdir, hva, NULL, NULL);
 	if (ptep) {
 		pte_t pte = READ_ONCE(*ptep);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/irq.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/irq.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IRQ_H
 #define __IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/kvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Kernel-based Virtual Machine module
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/powerpc.c linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/powerpc.c
--- linux-libre-4.13-gnu/arch/powerpc/kvm/powerpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/powerpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,6 +58,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vc
 	return !!(v->arch.pending_exceptions) || kvm_request_pending(v);
 }
 
+bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
+{
+	return false;
+}
+
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
 {
 	return 1;
@@ -639,8 +644,7 @@ int kvm_vm_ioctl_check_extension(struct
 		break;
 #endif
 	case KVM_CAP_PPC_HTM:
-		r = cpu_has_feature(CPU_FTR_TM_COMP) &&
-		    is_kvmppc_hv_enabled(kvm);
+		r = cpu_has_feature(CPU_FTR_TM_COMP) && hv_enabled;
 		break;
 	default:
 		r = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/trace_book3s.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_book3s.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/trace_book3s.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_book3s.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_BOOK3S_H)
 #define _TRACE_KVM_BOOK3S_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/trace_booke.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_booke.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/trace_booke.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_booke.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_BOOKE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_BOOKE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/trace.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/trace_hv.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_hv.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/trace_hv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_hv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_HV_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_HV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/kvm/trace_pr.h linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_pr.h
--- linux-libre-4.13-gnu/arch/powerpc/kvm/trace_pr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/kvm/trace_pr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #if !defined(_TRACE_KVM_PR_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_PR_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/alloc.c linux-libre-4.14-rc8-gnu/arch/powerpc/lib/alloc.c
--- linux-libre-4.13-gnu/arch/powerpc/lib/alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/copy_32.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copy_32.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/copy_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copy_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,20 @@ CACHELINE_BYTES = L1_CACHE_BYTES
 LG_CACHELINE_BYTES = L1_CACHE_SHIFT
 CACHELINE_MASK = (L1_CACHE_BYTES-1)
 
+_GLOBAL(memset16)
+	rlwinm.	r0 ,r5, 31, 1, 31
+	addi	r6, r3, -4
+	beq-	2f
+	rlwimi	r4 ,r4 ,16 ,0 ,15
+	mtctr	r0
+1:	stwu	r4, 4(r6)
+	bdnz	1b
+2:	andi.	r0, r5, 1
+	beqlr
+	sth	r4, 4(r6)
+	blr
+EXPORT_SYMBOL(memset16)
+
 /*
  * Use dcbz on the complete cache lines in the destination
  * to set them to zero.  This requires that the destination
@@ -77,22 +91,24 @@ CACHELINE_MASK = (L1_CACHE_BYTES-1)
  * replaced by a nop once cache is active. This is done in machine_init()
  */
 _GLOBAL(memset)
+	cmplwi	0,r5,4
+	blt	7f
+
 	rlwimi	r4,r4,8,16,23
 	rlwimi	r4,r4,16,0,15
 
-	addi	r6,r3,-4
-	cmplwi	0,r5,4
-	blt	7f
-	stwu	r4,4(r6)
+	stw	r4,0(r3)
 	beqlr
-	andi.	r0,r6,3
+	andi.	r0,r3,3
 	add	r5,r0,r5
-	subf	r6,r0,r6
+	subf	r6,r0,r3
 	cmplwi	0,r4,0
-	bne	2f	/* Use normal procedure if r4 is not zero */
-EXPORT_SYMBOL(memset)
+	/*
+	 * Skip optimised bloc until cache is enabled. Will be replaced
+	 * by 'bne' during boot to use normal procedure if r4 is not zero
+	 */
 _GLOBAL(memset_nocache_branch)
-	b	2f	/* Skip optimised bloc until cache is enabled */
+	b	2f
 
 	clrlwi	r7,r6,32-LG_CACHELINE_BYTES
 	add	r8,r7,r5
@@ -119,7 +135,6 @@ _GLOBAL(memset_nocache_branch)
 1:	stwu	r4,4(r6)
 	bdnz	1b
 6:	andi.	r5,r5,3
-7:	cmpwi	0,r5,0
 	beqlr
 	mtctr	r5
 	addi	r6,r6,3
@@ -127,6 +142,15 @@ _GLOBAL(memset_nocache_branch)
 	bdnz	8b
 	blr
 
+7:	cmpwi	0,r5,0
+	beqlr
+	mtctr	r5
+	addi	r6,r3,-1
+9:	stbu	r4,1(r6)
+	bdnz	9b
+	blr
+EXPORT_SYMBOL(memset)
+
 /*
  * This version uses dcbz on the complete cache lines in the
  * destination area to reduce memory traffic.  This requires that
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/copypage_power7.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copypage_power7.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/copypage_power7.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copypage_power7.S	2017-11-05 16:05:14.000000000 -0500
@@ -45,13 +45,13 @@ _GLOBAL(copypage_power7)
 .machine push
 .machine "power4"
 	/* setup read stream 0  */
-	dcbt	r0,r4,0b01000  	/* addr from */
-	dcbt	r0,r7,0b01010   /* length and depth from */
+	dcbt	0,r4,0b01000  	/* addr from */
+	dcbt	0,r7,0b01010   /* length and depth from */
 	/* setup write stream 1 */
-	dcbtst	r0,r9,0b01000   /* addr to */
-	dcbtst	r0,r10,0b01010  /* length and depth to */
+	dcbtst	0,r9,0b01000   /* addr to */
+	dcbtst	0,r10,0b01010  /* length and depth to */
 	eieio
-	dcbt	r0,r8,0b01010	/* all streams GO */
+	dcbt	0,r8,0b01010	/* all streams GO */
 .machine pop
 
 #ifdef CONFIG_ALTIVEC
@@ -83,7 +83,7 @@ _GLOBAL(copypage_power7)
 	li	r12,112
 
 	.align	5
-1:	lvx	v7,r0,r4
+1:	lvx	v7,0,r4
 	lvx	v6,r4,r6
 	lvx	v5,r4,r7
 	lvx	v4,r4,r8
@@ -92,7 +92,7 @@ _GLOBAL(copypage_power7)
 	lvx	v1,r4,r11
 	lvx	v0,r4,r12
 	addi	r4,r4,128
-	stvx	v7,r0,r3
+	stvx	v7,0,r3
 	stvx	v6,r3,r6
 	stvx	v5,r3,r7
 	stvx	v4,r3,r8
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/copyuser_power7.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copyuser_power7.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/copyuser_power7.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/copyuser_power7.S	2017-11-05 16:05:14.000000000 -0500
@@ -315,13 +315,13 @@ err1;	stb	r0,0(r3)
 .machine push
 .machine "power4"
 	/* setup read stream 0 */
-	dcbt	r0,r6,0b01000   /* addr from */
-	dcbt	r0,r7,0b01010   /* length and depth from */
+	dcbt	0,r6,0b01000   /* addr from */
+	dcbt	0,r7,0b01010   /* length and depth from */
 	/* setup write stream 1 */
-	dcbtst	r0,r9,0b01000   /* addr to */
-	dcbtst	r0,r10,0b01010  /* length and depth to */
+	dcbtst	0,r9,0b01000   /* addr to */
+	dcbtst	0,r10,0b01010  /* length and depth to */
 	eieio
-	dcbt	r0,r8,0b01010	/* all streams GO */
+	dcbt	0,r8,0b01010	/* all streams GO */
 .machine pop
 
 	beq	cr1,.Lunwind_stack_nonvmx_copy
@@ -376,26 +376,26 @@ err3;	std	r0,0(r3)
 	li	r11,48
 
 	bf	cr7*4+3,5f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	addi	r4,r4,16
-err3;	stvx	v1,r0,r3
+err3;	stvx	v1,0,r3
 	addi	r3,r3,16
 
 5:	bf	cr7*4+2,6f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 err3;	lvx	v0,r4,r9
 	addi	r4,r4,32
-err3;	stvx	v1,r0,r3
+err3;	stvx	v1,0,r3
 err3;	stvx	v0,r3,r9
 	addi	r3,r3,32
 
 6:	bf	cr7*4+1,7f
-err3;	lvx	v3,r0,r4
+err3;	lvx	v3,0,r4
 err3;	lvx	v2,r4,r9
 err3;	lvx	v1,r4,r10
 err3;	lvx	v0,r4,r11
 	addi	r4,r4,64
-err3;	stvx	v3,r0,r3
+err3;	stvx	v3,0,r3
 err3;	stvx	v2,r3,r9
 err3;	stvx	v1,r3,r10
 err3;	stvx	v0,r3,r11
@@ -421,7 +421,7 @@ err3;	stvx	v0,r3,r11
 	 */
 	.align	5
 8:
-err4;	lvx	v7,r0,r4
+err4;	lvx	v7,0,r4
 err4;	lvx	v6,r4,r9
 err4;	lvx	v5,r4,r10
 err4;	lvx	v4,r4,r11
@@ -430,7 +430,7 @@ err4;	lvx	v2,r4,r14
 err4;	lvx	v1,r4,r15
 err4;	lvx	v0,r4,r16
 	addi	r4,r4,128
-err4;	stvx	v7,r0,r3
+err4;	stvx	v7,0,r3
 err4;	stvx	v6,r3,r9
 err4;	stvx	v5,r3,r10
 err4;	stvx	v4,r3,r11
@@ -451,29 +451,29 @@ err4;	stvx	v0,r3,r16
 	mtocrf	0x01,r6
 
 	bf	cr7*4+1,9f
-err3;	lvx	v3,r0,r4
+err3;	lvx	v3,0,r4
 err3;	lvx	v2,r4,r9
 err3;	lvx	v1,r4,r10
 err3;	lvx	v0,r4,r11
 	addi	r4,r4,64
-err3;	stvx	v3,r0,r3
+err3;	stvx	v3,0,r3
 err3;	stvx	v2,r3,r9
 err3;	stvx	v1,r3,r10
 err3;	stvx	v0,r3,r11
 	addi	r3,r3,64
 
 9:	bf	cr7*4+2,10f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 err3;	lvx	v0,r4,r9
 	addi	r4,r4,32
-err3;	stvx	v1,r0,r3
+err3;	stvx	v1,0,r3
 err3;	stvx	v0,r3,r9
 	addi	r3,r3,32
 
 10:	bf	cr7*4+3,11f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	addi	r4,r4,16
-err3;	stvx	v1,r0,r3
+err3;	stvx	v1,0,r3
 	addi	r3,r3,16
 
 	/* Up to 15B to go */
@@ -553,25 +553,25 @@ err3;	lvx	v0,0,r4
 	addi	r4,r4,16
 
 	bf	cr7*4+3,5f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	addi	r4,r4,16
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 	addi	r3,r3,16
 	vor	v0,v1,v1
 
 5:	bf	cr7*4+2,6f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 err3;	lvx	v0,r4,r9
 	VPERM(v9,v1,v0,v16)
 	addi	r4,r4,32
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 err3;	stvx	v9,r3,r9
 	addi	r3,r3,32
 
 6:	bf	cr7*4+1,7f
-err3;	lvx	v3,r0,r4
+err3;	lvx	v3,0,r4
 	VPERM(v8,v0,v3,v16)
 err3;	lvx	v2,r4,r9
 	VPERM(v9,v3,v2,v16)
@@ -580,7 +580,7 @@ err3;	lvx	v1,r4,r10
 err3;	lvx	v0,r4,r11
 	VPERM(v11,v1,v0,v16)
 	addi	r4,r4,64
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 err3;	stvx	v9,r3,r9
 err3;	stvx	v10,r3,r10
 err3;	stvx	v11,r3,r11
@@ -606,7 +606,7 @@ err3;	stvx	v11,r3,r11
 	 */
 	.align	5
 8:
-err4;	lvx	v7,r0,r4
+err4;	lvx	v7,0,r4
 	VPERM(v8,v0,v7,v16)
 err4;	lvx	v6,r4,r9
 	VPERM(v9,v7,v6,v16)
@@ -623,7 +623,7 @@ err4;	lvx	v1,r4,r15
 err4;	lvx	v0,r4,r16
 	VPERM(v15,v1,v0,v16)
 	addi	r4,r4,128
-err4;	stvx	v8,r0,r3
+err4;	stvx	v8,0,r3
 err4;	stvx	v9,r3,r9
 err4;	stvx	v10,r3,r10
 err4;	stvx	v11,r3,r11
@@ -644,7 +644,7 @@ err4;	stvx	v15,r3,r16
 	mtocrf	0x01,r6
 
 	bf	cr7*4+1,9f
-err3;	lvx	v3,r0,r4
+err3;	lvx	v3,0,r4
 	VPERM(v8,v0,v3,v16)
 err3;	lvx	v2,r4,r9
 	VPERM(v9,v3,v2,v16)
@@ -653,27 +653,27 @@ err3;	lvx	v1,r4,r10
 err3;	lvx	v0,r4,r11
 	VPERM(v11,v1,v0,v16)
 	addi	r4,r4,64
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 err3;	stvx	v9,r3,r9
 err3;	stvx	v10,r3,r10
 err3;	stvx	v11,r3,r11
 	addi	r3,r3,64
 
 9:	bf	cr7*4+2,10f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 err3;	lvx	v0,r4,r9
 	VPERM(v9,v1,v0,v16)
 	addi	r4,r4,32
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 err3;	stvx	v9,r3,r9
 	addi	r3,r3,32
 
 10:	bf	cr7*4+3,11f
-err3;	lvx	v1,r0,r4
+err3;	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	addi	r4,r4,16
-err3;	stvx	v8,r0,r3
+err3;	stvx	v8,0,r3
 	addi	r3,r3,16
 
 	/* Up to 15B to go */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/ldstfp.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/ldstfp.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/ldstfp.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/ldstfp.S	2017-11-05 16:05:14.000000000 -0500
@@ -21,27 +21,19 @@
 
 #define STKFRM	(PPC_MIN_STKFRM + 16)
 
-	.macro	inst32	op
-reg = 0
-	.rept	32
-20:	\op	reg,0,r4
-	b	3f
-	EX_TABLE(20b,99f)
-reg = reg + 1
-	.endr
-	.endm
-
-/* Get the contents of frN into fr0; N is in r3. */
+/* Get the contents of frN into *p; N is in r3 and p is in r4. */
 _GLOBAL(get_fpr)
 	mflr	r0
+	mfmsr	r6
+	ori	r7, r6, MSR_FP
+	MTMSRD(r7)
+	isync
 	rlwinm	r3,r3,3,0xf8
 	bcl	20,31,1f
-	blr			/* fr0 is already in fr0 */
-	nop
-reg = 1
-	.rept	31
-	fmr	fr0,reg
-	blr
+reg = 0
+	.rept	32
+	stfd	reg, 0(r4)
+	b	2f
 reg = reg + 1
 	.endr
 1:	mflr	r5
@@ -49,18 +41,23 @@ reg = reg + 1
 	mtctr	r5
 	mtlr	r0
 	bctr
+2:	MTMSRD(r6)
+	isync
+	blr
 
-/* Put the contents of fr0 into frN; N is in r3. */
+/* Put the contents of *p into frN; N is in r3 and p is in r4. */
 _GLOBAL(put_fpr)
 	mflr	r0
+	mfmsr	r6
+	ori	r7, r6, MSR_FP
+	MTMSRD(r7)
+	isync
 	rlwinm	r3,r3,3,0xf8
 	bcl	20,31,1f
-	blr			/* fr0 is already in fr0 */
-	nop
-reg = 1
-	.rept	31
-	fmr	reg,fr0
-	blr
+reg = 0
+	.rept	32
+	lfd	reg, 0(r4)
+	b	2f
 reg = reg + 1
 	.endr
 1:	mflr	r5
@@ -68,127 +65,24 @@ reg = reg + 1
 	mtctr	r5
 	mtlr	r0
 	bctr
-
-/* Load FP reg N from float at *p.  N is in r3, p in r4. */
-_GLOBAL(do_lfs)
-	PPC_STLU r1,-STKFRM(r1)
-	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mfmsr	r6
-	ori	r7,r6,MSR_FP
-	cmpwi	cr7,r3,0
-	MTMSRD(r7)
-	isync
-	beq	cr7,1f
-	stfd	fr0,STKFRM-16(r1)
-1:	li	r9,-EFAULT
-2:	lfs	fr0,0(r4)
-	li	r9,0
-3:	bl	put_fpr
-	beq	cr7,4f
-	lfd	fr0,STKFRM-16(r1)
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
-	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
-	blr
-	EX_TABLE(2b,3b)
-
-/* Load FP reg N from double at *p.  N is in r3, p in r4. */
-_GLOBAL(do_lfd)
-	PPC_STLU r1,-STKFRM(r1)
-	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mfmsr	r6
-	ori	r7,r6,MSR_FP
-	cmpwi	cr7,r3,0
-	MTMSRD(r7)
-	isync
-	beq	cr7,1f
-	stfd	fr0,STKFRM-16(r1)
-1:	li	r9,-EFAULT
-2:	lfd	fr0,0(r4)
-	li	r9,0
-3:	beq	cr7,4f
-	bl	put_fpr
-	lfd	fr0,STKFRM-16(r1)
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
-	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
-	blr
-	EX_TABLE(2b,3b)
-
-/* Store FP reg N to float at *p.  N is in r3, p in r4. */
-_GLOBAL(do_stfs)
-	PPC_STLU r1,-STKFRM(r1)
-	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mfmsr	r6
-	ori	r7,r6,MSR_FP
-	cmpwi	cr7,r3,0
-	MTMSRD(r7)
-	isync
-	beq	cr7,1f
-	stfd	fr0,STKFRM-16(r1)
-	bl	get_fpr
-1:	li	r9,-EFAULT
-2:	stfs	fr0,0(r4)
-	li	r9,0
-3:	beq	cr7,4f
-	lfd	fr0,STKFRM-16(r1)
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
+2:	MTMSRD(r6)
 	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
 	blr
-	EX_TABLE(2b,3b)
 
-/* Store FP reg N to double at *p.  N is in r3, p in r4. */
-_GLOBAL(do_stfd)
-	PPC_STLU r1,-STKFRM(r1)
+#ifdef CONFIG_ALTIVEC
+/* Get the contents of vrN into *p; N is in r3 and p is in r4. */
+_GLOBAL(get_vr)
 	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
 	mfmsr	r6
-	ori	r7,r6,MSR_FP
-	cmpwi	cr7,r3,0
+	oris	r7, r6, MSR_VEC@h
 	MTMSRD(r7)
 	isync
-	beq	cr7,1f
-	stfd	fr0,STKFRM-16(r1)
-	bl	get_fpr
-1:	li	r9,-EFAULT
-2:	stfd	fr0,0(r4)
-	li	r9,0
-3:	beq	cr7,4f
-	lfd	fr0,STKFRM-16(r1)
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
-	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
-	blr
-	EX_TABLE(2b,3b)
-
-#ifdef CONFIG_ALTIVEC
-/* Get the contents of vrN into v0; N is in r3. */
-_GLOBAL(get_vr)
-	mflr	r0
 	rlwinm	r3,r3,3,0xf8
 	bcl	20,31,1f
-	blr			/* v0 is already in v0 */
-	nop
-reg = 1
-	.rept	31
-	vor	v0,reg,reg	/* assembler doesn't know vmr? */
-	blr
+reg = 0
+	.rept	32
+	stvx	reg, 0, r4
+	b	2f
 reg = reg + 1
 	.endr
 1:	mflr	r5
@@ -196,18 +90,23 @@ reg = reg + 1
 	mtctr	r5
 	mtlr	r0
 	bctr
+2:	MTMSRD(r6)
+	isync
+	blr
 
-/* Put the contents of v0 into vrN; N is in r3. */
+/* Put the contents of *p into vrN; N is in r3 and p is in r4. */
 _GLOBAL(put_vr)
 	mflr	r0
+	mfmsr	r6
+	oris	r7, r6, MSR_VEC@h
+	MTMSRD(r7)
+	isync
 	rlwinm	r3,r3,3,0xf8
 	bcl	20,31,1f
-	blr			/* v0 is already in v0 */
-	nop
-reg = 1
-	.rept	31
-	vor	reg,v0,v0
-	blr
+reg = 0
+	.rept	32
+	lvx	reg, 0, r4
+	b	2f
 reg = reg + 1
 	.endr
 1:	mflr	r5
@@ -215,62 +114,9 @@ reg = reg + 1
 	mtctr	r5
 	mtlr	r0
 	bctr
-
-/* Load vector reg N from *p.  N is in r3, p in r4. */
-_GLOBAL(do_lvx)
-	PPC_STLU r1,-STKFRM(r1)
-	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mfmsr	r6
-	oris	r7,r6,MSR_VEC@h
-	cmpwi	cr7,r3,0
-	li	r8,STKFRM-16
-	MTMSRD(r7)
-	isync
-	beq	cr7,1f
-	stvx	v0,r1,r8
-1:	li	r9,-EFAULT
-2:	lvx	v0,0,r4
-	li	r9,0
-3:	beq	cr7,4f
-	bl	put_vr
-	lvx	v0,r1,r8
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
-	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
-	blr
-	EX_TABLE(2b,3b)
-
-/* Store vector reg N to *p.  N is in r3, p in r4. */
-_GLOBAL(do_stvx)
-	PPC_STLU r1,-STKFRM(r1)
-	mflr	r0
-	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mfmsr	r6
-	oris	r7,r6,MSR_VEC@h
-	cmpwi	cr7,r3,0
-	li	r8,STKFRM-16
-	MTMSRD(r7)
-	isync
-	beq	cr7,1f
-	stvx	v0,r1,r8
-	bl	get_vr
-1:	li	r9,-EFAULT
-2:	stvx	v0,0,r4
-	li	r9,0
-3:	beq	cr7,4f
-	lvx	v0,r1,r8
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
-	mtlr	r0
-	MTMSRD(r6)
+2:	MTMSRD(r6)
 	isync
-	mr	r3,r9
-	addi	r1,r1,STKFRM
 	blr
-	EX_TABLE(2b,3b)
 #endif /* CONFIG_ALTIVEC */
 
 #ifdef CONFIG_VSX
@@ -313,7 +159,7 @@ reg = reg + 1
 	bctr
 
 /* Load VSX reg N from vector doubleword *p.  N is in r3, p in r4. */
-_GLOBAL(do_lxvd2x)
+_GLOBAL(load_vsrn)
 	PPC_STLU r1,-STKFRM(r1)
 	mflr	r0
 	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
@@ -325,49 +171,74 @@ _GLOBAL(do_lxvd2x)
 	isync
 	beq	cr7,1f
 	STXVD2X(0,R1,R8)
-1:	li	r9,-EFAULT
-2:	LXVD2X(0,R0,R4)
-	li	r9,0
-3:	beq	cr7,4f
+1:	LXVD2X(0,R0,R4)
+#ifdef __LITTLE_ENDIAN__
+	XXSWAPD(0,0)
+#endif
+	beq	cr7,4f
 	bl	put_vsr
 	LXVD2X(0,R1,R8)
 4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
 	mtlr	r0
 	MTMSRD(r6)
 	isync
-	mr	r3,r9
 	addi	r1,r1,STKFRM
 	blr
-	EX_TABLE(2b,3b)
 
 /* Store VSX reg N to vector doubleword *p.  N is in r3, p in r4. */
-_GLOBAL(do_stxvd2x)
+_GLOBAL(store_vsrn)
 	PPC_STLU r1,-STKFRM(r1)
 	mflr	r0
 	PPC_STL	r0,STKFRM+PPC_LR_STKOFF(r1)
 	mfmsr	r6
 	oris	r7,r6,MSR_VSX@h
-	cmpwi	cr7,r3,0
 	li	r8,STKFRM-16
 	MTMSRD(r7)
 	isync
-	beq	cr7,1f
 	STXVD2X(0,R1,R8)
 	bl	get_vsr
-1:	li	r9,-EFAULT
-2:	STXVD2X(0,R0,R4)
-	li	r9,0
-3:	beq	cr7,4f
+#ifdef __LITTLE_ENDIAN__
+	XXSWAPD(0,0)
+#endif
+	STXVD2X(0,R0,R4)
 	LXVD2X(0,R1,R8)
-4:	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
+	PPC_LL	r0,STKFRM+PPC_LR_STKOFF(r1)
 	mtlr	r0
 	MTMSRD(r6)
 	isync
 	mr	r3,r9
 	addi	r1,r1,STKFRM
 	blr
-	EX_TABLE(2b,3b)
-
 #endif /* CONFIG_VSX */
 
+/* Convert single-precision to double, without disturbing FPRs. */
+/* conv_sp_to_dp(float *sp, double *dp) */
+_GLOBAL(conv_sp_to_dp)
+	mfmsr	r6
+	ori	r7, r6, MSR_FP
+	MTMSRD(r7)
+	isync
+	stfd	fr0, -16(r1)
+	lfs	fr0, 0(r3)
+	stfd	fr0, 0(r4)
+	lfd	fr0, -16(r1)
+	MTMSRD(r6)
+	isync
+	blr
+
+/* Convert single-precision to double, without disturbing FPRs. */
+/* conv_sp_to_dp(double *dp, float *sp) */
+_GLOBAL(conv_dp_to_sp)
+	mfmsr	r6
+	ori	r7, r6, MSR_FP
+	MTMSRD(r7)
+	isync
+	stfd	fr0, -16(r1)
+	lfd	fr0, 0(r3)
+	stfs	fr0, 0(r4)
+	lfd	fr0, -16(r1)
+	MTMSRD(r6)
+	isync
+	blr
+
 #endif	/* CONFIG_PPC_FPU */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/lib/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ppc-specific library files..
 #
@@ -31,7 +32,8 @@ obj64-$(CONFIG_KPROBES_SANITY_TEST) += t
 
 obj-y			+= checksum_$(BITS).o checksum_wrappers.o
 
-obj-$(CONFIG_PPC_EMULATE_SSTEP)	+= sstep.o ldstfp.o
+obj-y			+= sstep.o ldstfp.o quad.o
+obj64-y			+= quad.o
 
 obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/mem_64.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/mem_64.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/mem_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/mem_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,23 @@
 #include <asm/ppc_asm.h>
 #include <asm/export.h>
 
+_GLOBAL(__memset16)
+	rlwimi	r4,r4,16,0,15
+	/* fall through */
+
+_GLOBAL(__memset32)
+	rldimi	r4,r4,32,0
+	/* fall through */
+
+_GLOBAL(__memset64)
+	neg	r0,r3
+	andi.	r0,r0,7
+	cmplw	cr1,r5,r0
+	b	.Lms
+EXPORT_SYMBOL(__memset16)
+EXPORT_SYMBOL(__memset32)
+EXPORT_SYMBOL(__memset64)
+
 _GLOBAL(memset)
 	neg	r0,r3
 	rlwimi	r4,r4,8,16,23
@@ -20,7 +37,7 @@ _GLOBAL(memset)
 	rlwimi	r4,r4,16,0,15
 	cmplw	cr1,r5,r0		/* do we get that far? */
 	rldimi	r4,r4,32,0
-	PPC_MTOCRF(1,r0)
+.Lms:	PPC_MTOCRF(1,r0)
 	mr	r6,r3
 	blt	cr1,8f
 	beq+	3f			/* if already 8-byte aligned */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/memcpy_power7.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/memcpy_power7.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/memcpy_power7.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/memcpy_power7.S	2017-11-05 16:05:14.000000000 -0500
@@ -261,12 +261,12 @@ _GLOBAL(memcpy_power7)
 
 .machine push
 .machine "power4"
-	dcbt	r0,r6,0b01000
-	dcbt	r0,r7,0b01010
-	dcbtst	r0,r9,0b01000
-	dcbtst	r0,r10,0b01010
+	dcbt	0,r6,0b01000
+	dcbt	0,r7,0b01010
+	dcbtst	0,r9,0b01000
+	dcbtst	0,r10,0b01010
 	eieio
-	dcbt	r0,r8,0b01010	/* GO */
+	dcbt	0,r8,0b01010	/* GO */
 .machine pop
 
 	beq	cr1,.Lunwind_stack_nonvmx_copy
@@ -321,26 +321,26 @@ _GLOBAL(memcpy_power7)
 	li	r11,48
 
 	bf	cr7*4+3,5f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	addi	r4,r4,16
-	stvx	v1,r0,r3
+	stvx	v1,0,r3
 	addi	r3,r3,16
 
 5:	bf	cr7*4+2,6f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	lvx	v0,r4,r9
 	addi	r4,r4,32
-	stvx	v1,r0,r3
+	stvx	v1,0,r3
 	stvx	v0,r3,r9
 	addi	r3,r3,32
 
 6:	bf	cr7*4+1,7f
-	lvx	v3,r0,r4
+	lvx	v3,0,r4
 	lvx	v2,r4,r9
 	lvx	v1,r4,r10
 	lvx	v0,r4,r11
 	addi	r4,r4,64
-	stvx	v3,r0,r3
+	stvx	v3,0,r3
 	stvx	v2,r3,r9
 	stvx	v1,r3,r10
 	stvx	v0,r3,r11
@@ -366,7 +366,7 @@ _GLOBAL(memcpy_power7)
 	 */
 	.align	5
 8:
-	lvx	v7,r0,r4
+	lvx	v7,0,r4
 	lvx	v6,r4,r9
 	lvx	v5,r4,r10
 	lvx	v4,r4,r11
@@ -375,7 +375,7 @@ _GLOBAL(memcpy_power7)
 	lvx	v1,r4,r15
 	lvx	v0,r4,r16
 	addi	r4,r4,128
-	stvx	v7,r0,r3
+	stvx	v7,0,r3
 	stvx	v6,r3,r9
 	stvx	v5,r3,r10
 	stvx	v4,r3,r11
@@ -396,29 +396,29 @@ _GLOBAL(memcpy_power7)
 	mtocrf	0x01,r6
 
 	bf	cr7*4+1,9f
-	lvx	v3,r0,r4
+	lvx	v3,0,r4
 	lvx	v2,r4,r9
 	lvx	v1,r4,r10
 	lvx	v0,r4,r11
 	addi	r4,r4,64
-	stvx	v3,r0,r3
+	stvx	v3,0,r3
 	stvx	v2,r3,r9
 	stvx	v1,r3,r10
 	stvx	v0,r3,r11
 	addi	r3,r3,64
 
 9:	bf	cr7*4+2,10f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	lvx	v0,r4,r9
 	addi	r4,r4,32
-	stvx	v1,r0,r3
+	stvx	v1,0,r3
 	stvx	v0,r3,r9
 	addi	r3,r3,32
 
 10:	bf	cr7*4+3,11f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	addi	r4,r4,16
-	stvx	v1,r0,r3
+	stvx	v1,0,r3
 	addi	r3,r3,16
 
 	/* Up to 15B to go */
@@ -499,25 +499,25 @@ _GLOBAL(memcpy_power7)
 	addi	r4,r4,16
 
 	bf	cr7*4+3,5f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	addi	r4,r4,16
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	addi	r3,r3,16
 	vor	v0,v1,v1
 
 5:	bf	cr7*4+2,6f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	lvx	v0,r4,r9
 	VPERM(v9,v1,v0,v16)
 	addi	r4,r4,32
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	stvx	v9,r3,r9
 	addi	r3,r3,32
 
 6:	bf	cr7*4+1,7f
-	lvx	v3,r0,r4
+	lvx	v3,0,r4
 	VPERM(v8,v0,v3,v16)
 	lvx	v2,r4,r9
 	VPERM(v9,v3,v2,v16)
@@ -526,7 +526,7 @@ _GLOBAL(memcpy_power7)
 	lvx	v0,r4,r11
 	VPERM(v11,v1,v0,v16)
 	addi	r4,r4,64
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	stvx	v9,r3,r9
 	stvx	v10,r3,r10
 	stvx	v11,r3,r11
@@ -552,7 +552,7 @@ _GLOBAL(memcpy_power7)
 	 */
 	.align	5
 8:
-	lvx	v7,r0,r4
+	lvx	v7,0,r4
 	VPERM(v8,v0,v7,v16)
 	lvx	v6,r4,r9
 	VPERM(v9,v7,v6,v16)
@@ -569,7 +569,7 @@ _GLOBAL(memcpy_power7)
 	lvx	v0,r4,r16
 	VPERM(v15,v1,v0,v16)
 	addi	r4,r4,128
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	stvx	v9,r3,r9
 	stvx	v10,r3,r10
 	stvx	v11,r3,r11
@@ -590,7 +590,7 @@ _GLOBAL(memcpy_power7)
 	mtocrf	0x01,r6
 
 	bf	cr7*4+1,9f
-	lvx	v3,r0,r4
+	lvx	v3,0,r4
 	VPERM(v8,v0,v3,v16)
 	lvx	v2,r4,r9
 	VPERM(v9,v3,v2,v16)
@@ -599,27 +599,27 @@ _GLOBAL(memcpy_power7)
 	lvx	v0,r4,r11
 	VPERM(v11,v1,v0,v16)
 	addi	r4,r4,64
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	stvx	v9,r3,r9
 	stvx	v10,r3,r10
 	stvx	v11,r3,r11
 	addi	r3,r3,64
 
 9:	bf	cr7*4+2,10f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	lvx	v0,r4,r9
 	VPERM(v9,v1,v0,v16)
 	addi	r4,r4,32
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	stvx	v9,r3,r9
 	addi	r3,r3,32
 
 10:	bf	cr7*4+3,11f
-	lvx	v1,r0,r4
+	lvx	v1,0,r4
 	VPERM(v8,v0,v1,v16)
 	addi	r4,r4,16
-	stvx	v8,r0,r3
+	stvx	v8,0,r3
 	addi	r3,r3,16
 
 	/* Up to 15B to go */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/quad.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/quad.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/quad.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/quad.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,62 @@
+/*
+ * Quadword loads and stores
+ * for use in instruction emulation.
+ *
+ * Copyright 2017 Paul Mackerras, IBM Corp. <paulus@au1.ibm.com>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+
+#include <asm/processor.h>
+#include <asm/ppc_asm.h>
+#include <asm/ppc-opcode.h>
+#include <asm/reg.h>
+#include <asm/asm-offsets.h>
+#include <linux/errno.h>
+
+/* do_lq(unsigned long ea, unsigned long *regs) */
+_GLOBAL(do_lq)
+1:	lq	r6, 0(r3)
+	std	r6, 0(r4)
+	std	r7, 8(r4)
+	li	r3, 0
+	blr
+2:	li	r3, -EFAULT
+	blr
+	EX_TABLE(1b, 2b)
+
+/* do_stq(unsigned long ea, unsigned long val0, unsigned long val1) */
+_GLOBAL(do_stq)
+1:	stq	r4, 0(r3)
+	li	r3, 0
+	blr
+2:	li	r3, -EFAULT
+	blr
+	EX_TABLE(1b, 2b)
+
+/* do_lqarx(unsigned long ea, unsigned long *regs) */
+_GLOBAL(do_lqarx)
+1:	PPC_LQARX(6, 0, 3, 0)
+	std	r6, 0(r4)
+	std	r7, 8(r4)
+	li	r3, 0
+	blr
+2:	li	r3, -EFAULT
+	blr
+	EX_TABLE(1b, 2b)
+
+/* do_stqcx(unsigned long ea, unsigned long val0, unsigned long val1,
+	    unsigned int *crp) */
+
+_GLOBAL(do_stqcx)
+1:	PPC_STQCX(4, 0, 3)
+	mfcr	r5
+	stw	r5, 0(r6)
+	li	r3, 0
+	blr
+2:	li	r3, -EFAULT
+	blr
+	EX_TABLE(1b, 2b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/sstep.c linux-libre-4.14-rc8-gnu/arch/powerpc/lib/sstep.c
--- linux-libre-4.13-gnu/arch/powerpc/lib/sstep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/sstep.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,14 +36,33 @@ extern char system_call_common[];
 /*
  * Functions in ldstfp.S
  */
-extern int do_lfs(int rn, unsigned long ea);
-extern int do_lfd(int rn, unsigned long ea);
-extern int do_stfs(int rn, unsigned long ea);
-extern int do_stfd(int rn, unsigned long ea);
-extern int do_lvx(int rn, unsigned long ea);
-extern int do_stvx(int rn, unsigned long ea);
-extern int do_lxvd2x(int rn, unsigned long ea);
-extern int do_stxvd2x(int rn, unsigned long ea);
+extern void get_fpr(int rn, double *p);
+extern void put_fpr(int rn, const double *p);
+extern void get_vr(int rn, __vector128 *p);
+extern void put_vr(int rn, __vector128 *p);
+extern void load_vsrn(int vsr, const void *p);
+extern void store_vsrn(int vsr, void *p);
+extern void conv_sp_to_dp(const float *sp, double *dp);
+extern void conv_dp_to_sp(const double *dp, float *sp);
+#endif
+
+#ifdef __powerpc64__
+/*
+ * Functions in quad.S
+ */
+extern int do_lq(unsigned long ea, unsigned long *regs);
+extern int do_stq(unsigned long ea, unsigned long val0, unsigned long val1);
+extern int do_lqarx(unsigned long ea, unsigned long *regs);
+extern int do_stqcx(unsigned long ea, unsigned long val0, unsigned long val1,
+		    unsigned int *crp);
+#endif
+
+#ifdef __LITTLE_ENDIAN__
+#define IS_LE	1
+#define IS_BE	0
+#else
+#define IS_LE	0
+#define IS_BE	1
 #endif
 
 /*
@@ -62,15 +81,17 @@ static nokprobe_inline unsigned long tru
 /*
  * Determine whether a conditional branch instruction would branch.
  */
-static nokprobe_inline int branch_taken(unsigned int instr, struct pt_regs *regs)
+static nokprobe_inline int branch_taken(unsigned int instr,
+					const struct pt_regs *regs,
+					struct instruction_op *op)
 {
 	unsigned int bo = (instr >> 21) & 0x1f;
 	unsigned int bi;
 
 	if ((bo & 4) == 0) {
 		/* decrement counter */
-		--regs->ctr;
-		if (((bo >> 1) & 1) ^ (regs->ctr == 0))
+		op->type |= DECCTR;
+		if (((bo >> 1) & 1) ^ (regs->ctr == 1))
 			return 0;
 	}
 	if ((bo & 0x10) == 0) {
@@ -82,17 +103,26 @@ static nokprobe_inline int branch_taken(
 	return 1;
 }
 
-static nokprobe_inline long address_ok(struct pt_regs *regs, unsigned long ea, int nb)
+static nokprobe_inline long address_ok(struct pt_regs *regs,
+				       unsigned long ea, int nb)
 {
 	if (!user_mode(regs))
 		return 1;
-	return __access_ok(ea, nb, USER_DS);
+	if (__access_ok(ea, nb, USER_DS))
+		return 1;
+	if (__access_ok(ea, 1, USER_DS))
+		/* Access overlaps the end of the user region */
+		regs->dar = USER_DS.seg;
+	else
+		regs->dar = ea;
+	return 0;
 }
 
 /*
  * Calculate effective address for a D-form instruction
  */
-static nokprobe_inline unsigned long dform_ea(unsigned int instr, struct pt_regs *regs)
+static nokprobe_inline unsigned long dform_ea(unsigned int instr,
+					      const struct pt_regs *regs)
 {
 	int ra;
 	unsigned long ea;
@@ -102,14 +132,15 @@ static nokprobe_inline unsigned long dfo
 	if (ra)
 		ea += regs->gpr[ra];
 
-	return truncate_if_32bit(regs->msr, ea);
+	return ea;
 }
 
 #ifdef __powerpc64__
 /*
  * Calculate effective address for a DS-form instruction
  */
-static nokprobe_inline unsigned long dsform_ea(unsigned int instr, struct pt_regs *regs)
+static nokprobe_inline unsigned long dsform_ea(unsigned int instr,
+					       const struct pt_regs *regs)
 {
 	int ra;
 	unsigned long ea;
@@ -119,7 +150,24 @@ static nokprobe_inline unsigned long dsf
 	if (ra)
 		ea += regs->gpr[ra];
 
-	return truncate_if_32bit(regs->msr, ea);
+	return ea;
+}
+
+/*
+ * Calculate effective address for a DQ-form instruction
+ */
+static nokprobe_inline unsigned long dqform_ea(unsigned int instr,
+					       const struct pt_regs *regs)
+{
+	int ra;
+	unsigned long ea;
+
+	ra = (instr >> 16) & 0x1f;
+	ea = (signed short) (instr & ~0xf);	/* sign-extend */
+	if (ra)
+		ea += regs->gpr[ra];
+
+	return ea;
 }
 #endif /* __powerpc64 */
 
@@ -127,7 +175,7 @@ static nokprobe_inline unsigned long dsf
  * Calculate effective address for an X-form instruction
  */
 static nokprobe_inline unsigned long xform_ea(unsigned int instr,
-						struct pt_regs *regs)
+					      const struct pt_regs *regs)
 {
 	int ra, rb;
 	unsigned long ea;
@@ -138,7 +186,7 @@ static nokprobe_inline unsigned long xfo
 	if (ra)
 		ea += regs->gpr[ra];
 
-	return truncate_if_32bit(regs->msr, ea);
+	return ea;
 }
 
 /*
@@ -151,7 +199,6 @@ static nokprobe_inline unsigned long max
 	return x & -x;		/* isolates rightmost bit */
 }
 
-
 static nokprobe_inline unsigned long byterev_2(unsigned long x)
 {
 	return ((x >> 8) & 0xff) | ((x & 0xff) << 8);
@@ -170,8 +217,36 @@ static nokprobe_inline unsigned long byt
 }
 #endif
 
+static nokprobe_inline void do_byte_reverse(void *ptr, int nb)
+{
+	switch (nb) {
+	case 2:
+		*(u16 *)ptr = byterev_2(*(u16 *)ptr);
+		break;
+	case 4:
+		*(u32 *)ptr = byterev_4(*(u32 *)ptr);
+		break;
+#ifdef __powerpc64__
+	case 8:
+		*(unsigned long *)ptr = byterev_8(*(unsigned long *)ptr);
+		break;
+	case 16: {
+		unsigned long *up = (unsigned long *)ptr;
+		unsigned long tmp;
+		tmp = byterev_8(up[0]);
+		up[0] = byterev_8(up[1]);
+		up[1] = tmp;
+		break;
+	}
+#endif
+	default:
+		WARN_ON_ONCE(1);
+	}
+}
+
 static nokprobe_inline int read_mem_aligned(unsigned long *dest,
-					unsigned long ea, int nb)
+					    unsigned long ea, int nb,
+					    struct pt_regs *regs)
 {
 	int err = 0;
 	unsigned long x = 0;
@@ -194,59 +269,77 @@ static nokprobe_inline int read_mem_alig
 	}
 	if (!err)
 		*dest = x;
+	else
+		regs->dar = ea;
 	return err;
 }
 
-static nokprobe_inline int read_mem_unaligned(unsigned long *dest,
-				unsigned long ea, int nb, struct pt_regs *regs)
+/*
+ * Copy from userspace to a buffer, using the largest possible
+ * aligned accesses, up to sizeof(long).
+ */
+static int nokprobe_inline copy_mem_in(u8 *dest, unsigned long ea, int nb,
+				       struct pt_regs *regs)
 {
-	int err;
-	unsigned long x, b, c;
-#ifdef __LITTLE_ENDIAN__
-	int len = nb; /* save a copy of the length for byte reversal */
-#endif
+	int err = 0;
+	int c;
 
-	/* unaligned, do this in pieces */
-	x = 0;
 	for (; nb > 0; nb -= c) {
-#ifdef __LITTLE_ENDIAN__
-		c = 1;
-#endif
-#ifdef __BIG_ENDIAN__
 		c = max_align(ea);
-#endif
 		if (c > nb)
 			c = max_align(nb);
-		err = read_mem_aligned(&b, ea, c);
-		if (err)
-			return err;
-		x = (x << (8 * c)) + b;
-		ea += c;
-	}
-#ifdef __LITTLE_ENDIAN__
-	switch (len) {
-	case 2:
-		*dest = byterev_2(x);
-		break;
-	case 4:
-		*dest = byterev_4(x);
-		break;
+		switch (c) {
+		case 1:
+			err = __get_user(*dest, (unsigned char __user *) ea);
+			break;
+		case 2:
+			err = __get_user(*(u16 *)dest,
+					 (unsigned short __user *) ea);
+			break;
+		case 4:
+			err = __get_user(*(u32 *)dest,
+					 (unsigned int __user *) ea);
+			break;
 #ifdef __powerpc64__
-	case 8:
-		*dest = byterev_8(x);
-		break;
+		case 8:
+			err = __get_user(*(unsigned long *)dest,
+					 (unsigned long __user *) ea);
+			break;
 #endif
+		}
+		if (err) {
+			regs->dar = ea;
+			return err;
+		}
+		dest += c;
+		ea += c;
 	}
-#endif
-#ifdef __BIG_ENDIAN__
-	*dest = x;
-#endif
 	return 0;
 }
 
+static nokprobe_inline int read_mem_unaligned(unsigned long *dest,
+					      unsigned long ea, int nb,
+					      struct pt_regs *regs)
+{
+	union {
+		unsigned long ul;
+		u8 b[sizeof(unsigned long)];
+	} u;
+	int i;
+	int err;
+
+	u.ul = 0;
+	i = IS_BE ? sizeof(unsigned long) - nb : 0;
+	err = copy_mem_in(&u.b[i], ea, nb, regs);
+	if (!err)
+		*dest = u.ul;
+	return err;
+}
+
 /*
  * Read memory at address ea for nb bytes, return 0 for success
- * or -EFAULT if an error occurred.
+ * or -EFAULT if an error occurred.  N.B. nb must be 1, 2, 4 or 8.
+ * If nb < sizeof(long), the result is right-justified on BE systems.
  */
 static int read_mem(unsigned long *dest, unsigned long ea, int nb,
 			      struct pt_regs *regs)
@@ -254,13 +347,14 @@ static int read_mem(unsigned long *dest,
 	if (!address_ok(regs, ea, nb))
 		return -EFAULT;
 	if ((ea & (nb - 1)) == 0)
-		return read_mem_aligned(dest, ea, nb);
+		return read_mem_aligned(dest, ea, nb, regs);
 	return read_mem_unaligned(dest, ea, nb, regs);
 }
 NOKPROBE_SYMBOL(read_mem);
 
 static nokprobe_inline int write_mem_aligned(unsigned long val,
-					unsigned long ea, int nb)
+					     unsigned long ea, int nb,
+					     struct pt_regs *regs)
 {
 	int err = 0;
 
@@ -280,51 +374,72 @@ static nokprobe_inline int write_mem_ali
 		break;
 #endif
 	}
+	if (err)
+		regs->dar = ea;
 	return err;
 }
 
-static nokprobe_inline int write_mem_unaligned(unsigned long val,
-				unsigned long ea, int nb, struct pt_regs *regs)
+/*
+ * Copy from a buffer to userspace, using the largest possible
+ * aligned accesses, up to sizeof(long).
+ */
+static int nokprobe_inline copy_mem_out(u8 *dest, unsigned long ea, int nb,
+					struct pt_regs *regs)
 {
-	int err;
-	unsigned long c;
+	int err = 0;
+	int c;
 
-#ifdef __LITTLE_ENDIAN__
-	switch (nb) {
-	case 2:
-		val = byterev_2(val);
-		break;
-	case 4:
-		val = byterev_4(val);
-		break;
-#ifdef __powerpc64__
-	case 8:
-		val = byterev_8(val);
-		break;
-#endif
-	}
-#endif
-	/* unaligned or little-endian, do this in pieces */
 	for (; nb > 0; nb -= c) {
-#ifdef __LITTLE_ENDIAN__
-		c = 1;
-#endif
-#ifdef __BIG_ENDIAN__
 		c = max_align(ea);
-#endif
 		if (c > nb)
 			c = max_align(nb);
-		err = write_mem_aligned(val >> (nb - c) * 8, ea, c);
-		if (err)
+		switch (c) {
+		case 1:
+			err = __put_user(*dest, (unsigned char __user *) ea);
+			break;
+		case 2:
+			err = __put_user(*(u16 *)dest,
+					 (unsigned short __user *) ea);
+			break;
+		case 4:
+			err = __put_user(*(u32 *)dest,
+					 (unsigned int __user *) ea);
+			break;
+#ifdef __powerpc64__
+		case 8:
+			err = __put_user(*(unsigned long *)dest,
+					 (unsigned long __user *) ea);
+			break;
+#endif
+		}
+		if (err) {
+			regs->dar = ea;
 			return err;
+		}
+		dest += c;
 		ea += c;
 	}
 	return 0;
 }
 
+static nokprobe_inline int write_mem_unaligned(unsigned long val,
+					       unsigned long ea, int nb,
+					       struct pt_regs *regs)
+{
+	union {
+		unsigned long ul;
+		u8 b[sizeof(unsigned long)];
+	} u;
+	int i;
+
+	u.ul = val;
+	i = IS_BE ? sizeof(unsigned long) - nb : 0;
+	return copy_mem_out(&u.b[i], ea, nb, regs);
+}
+
 /*
  * Write memory at address ea for nb bytes, return 0 for success
- * or -EFAULT if an error occurred.
+ * or -EFAULT if an error occurred.  N.B. nb must be 1, 2, 4 or 8.
  */
 static int write_mem(unsigned long val, unsigned long ea, int nb,
 			       struct pt_regs *regs)
@@ -332,163 +447,465 @@ static int write_mem(unsigned long val,
 	if (!address_ok(regs, ea, nb))
 		return -EFAULT;
 	if ((ea & (nb - 1)) == 0)
-		return write_mem_aligned(val, ea, nb);
+		return write_mem_aligned(val, ea, nb, regs);
 	return write_mem_unaligned(val, ea, nb, regs);
 }
 NOKPROBE_SYMBOL(write_mem);
 
 #ifdef CONFIG_PPC_FPU
 /*
- * Check the address and alignment, and call func to do the actual
- * load or store.
+ * These access either the real FP register or the image in the
+ * thread_struct, depending on regs->msr & MSR_FP.
  */
-static int do_fp_load(int rn, int (*func)(int, unsigned long),
-				unsigned long ea, int nb,
-				struct pt_regs *regs)
+static int do_fp_load(struct instruction_op *op, unsigned long ea,
+		      struct pt_regs *regs, bool cross_endian)
 {
-	int err;
+	int err, rn, nb;
 	union {
-		double dbl;
-		unsigned long ul[2];
-		struct {
-#ifdef __BIG_ENDIAN__
-			unsigned _pad_;
-			unsigned word;
-#endif
-#ifdef __LITTLE_ENDIAN__
-			unsigned word;
-			unsigned _pad_;
-#endif
-		} single;
-	} data;
-	unsigned long ptr;
+		int i;
+		unsigned int u;
+		float f;
+		double d[2];
+		unsigned long l[2];
+		u8 b[2 * sizeof(double)];
+	} u;
 
+	nb = GETSIZE(op->type);
 	if (!address_ok(regs, ea, nb))
 		return -EFAULT;
-	if ((ea & 3) == 0)
-		return (*func)(rn, ea);
-	ptr = (unsigned long) &data.ul;
-	if (sizeof(unsigned long) == 8 || nb == 4) {
-		err = read_mem_unaligned(&data.ul[0], ea, nb, regs);
-		if (nb == 4)
-			ptr = (unsigned long)&(data.single.word);
-	} else {
-		/* reading a double on 32-bit */
-		err = read_mem_unaligned(&data.ul[0], ea, 4, regs);
-		if (!err)
-			err = read_mem_unaligned(&data.ul[1], ea + 4, 4, regs);
-	}
+	rn = op->reg;
+	err = copy_mem_in(u.b, ea, nb, regs);
 	if (err)
 		return err;
-	return (*func)(rn, ptr);
+	if (unlikely(cross_endian)) {
+		do_byte_reverse(u.b, min(nb, 8));
+		if (nb == 16)
+			do_byte_reverse(&u.b[8], 8);
+	}
+	preempt_disable();
+	if (nb == 4) {
+		if (op->type & FPCONV)
+			conv_sp_to_dp(&u.f, &u.d[0]);
+		else if (op->type & SIGNEXT)
+			u.l[0] = u.i;
+		else
+			u.l[0] = u.u;
+	}
+	if (regs->msr & MSR_FP)
+		put_fpr(rn, &u.d[0]);
+	else
+		current->thread.TS_FPR(rn) = u.l[0];
+	if (nb == 16) {
+		/* lfdp */
+		rn |= 1;
+		if (regs->msr & MSR_FP)
+			put_fpr(rn, &u.d[1]);
+		else
+			current->thread.TS_FPR(rn) = u.l[1];
+	}
+	preempt_enable();
+	return 0;
 }
 NOKPROBE_SYMBOL(do_fp_load);
 
-static int do_fp_store(int rn, int (*func)(int, unsigned long),
-				 unsigned long ea, int nb,
-				 struct pt_regs *regs)
+static int do_fp_store(struct instruction_op *op, unsigned long ea,
+		       struct pt_regs *regs, bool cross_endian)
 {
-	int err;
+	int rn, nb;
 	union {
-		double dbl;
-		unsigned long ul[2];
-		struct {
-#ifdef __BIG_ENDIAN__
-			unsigned _pad_;
-			unsigned word;
-#endif
-#ifdef __LITTLE_ENDIAN__
-			unsigned word;
-			unsigned _pad_;
-#endif
-		} single;
-	} data;
-	unsigned long ptr;
+		unsigned int u;
+		float f;
+		double d[2];
+		unsigned long l[2];
+		u8 b[2 * sizeof(double)];
+	} u;
 
+	nb = GETSIZE(op->type);
 	if (!address_ok(regs, ea, nb))
 		return -EFAULT;
-	if ((ea & 3) == 0)
-		return (*func)(rn, ea);
-	ptr = (unsigned long) &data.ul[0];
-	if (sizeof(unsigned long) == 8 || nb == 4) {
-		if (nb == 4)
-			ptr = (unsigned long)&(data.single.word);
-		err = (*func)(rn, ptr);
-		if (err)
-			return err;
-		err = write_mem_unaligned(data.ul[0], ea, nb, regs);
-	} else {
-		/* writing a double on 32-bit */
-		err = (*func)(rn, ptr);
-		if (err)
-			return err;
-		err = write_mem_unaligned(data.ul[0], ea, 4, regs);
-		if (!err)
-			err = write_mem_unaligned(data.ul[1], ea + 4, 4, regs);
+	rn = op->reg;
+	preempt_disable();
+	if (regs->msr & MSR_FP)
+		get_fpr(rn, &u.d[0]);
+	else
+		u.l[0] = current->thread.TS_FPR(rn);
+	if (nb == 4) {
+		if (op->type & FPCONV)
+			conv_dp_to_sp(&u.d[0], &u.f);
+		else
+			u.u = u.l[0];
 	}
-	return err;
+	if (nb == 16) {
+		rn |= 1;
+		if (regs->msr & MSR_FP)
+			get_fpr(rn, &u.d[1]);
+		else
+			u.l[1] = current->thread.TS_FPR(rn);
+	}
+	preempt_enable();
+	if (unlikely(cross_endian)) {
+		do_byte_reverse(u.b, min(nb, 8));
+		if (nb == 16)
+			do_byte_reverse(&u.b[8], 8);
+	}
+	return copy_mem_out(u.b, ea, nb, regs);
 }
 NOKPROBE_SYMBOL(do_fp_store);
 #endif
 
 #ifdef CONFIG_ALTIVEC
 /* For Altivec/VMX, no need to worry about alignment */
-static nokprobe_inline int do_vec_load(int rn, int (*func)(int, unsigned long),
-				 unsigned long ea, struct pt_regs *regs)
+static nokprobe_inline int do_vec_load(int rn, unsigned long ea,
+				       int size, struct pt_regs *regs,
+				       bool cross_endian)
 {
+	int err;
+	union {
+		__vector128 v;
+		u8 b[sizeof(__vector128)];
+	} u = {};
+
 	if (!address_ok(regs, ea & ~0xfUL, 16))
 		return -EFAULT;
-	return (*func)(rn, ea);
+	/* align to multiple of size */
+	ea &= ~(size - 1);
+	err = copy_mem_in(&u.b[ea & 0xf], ea, size, regs);
+	if (err)
+		return err;
+	if (unlikely(cross_endian))
+		do_byte_reverse(&u.b[ea & 0xf], size);
+	preempt_disable();
+	if (regs->msr & MSR_VEC)
+		put_vr(rn, &u.v);
+	else
+		current->thread.vr_state.vr[rn] = u.v;
+	preempt_enable();
+	return 0;
 }
 
-static nokprobe_inline int do_vec_store(int rn, int (*func)(int, unsigned long),
-				  unsigned long ea, struct pt_regs *regs)
+static nokprobe_inline int do_vec_store(int rn, unsigned long ea,
+					int size, struct pt_regs *regs,
+					bool cross_endian)
 {
+	union {
+		__vector128 v;
+		u8 b[sizeof(__vector128)];
+	} u;
+
 	if (!address_ok(regs, ea & ~0xfUL, 16))
 		return -EFAULT;
-	return (*func)(rn, ea);
+	/* align to multiple of size */
+	ea &= ~(size - 1);
+
+	preempt_disable();
+	if (regs->msr & MSR_VEC)
+		get_vr(rn, &u.v);
+	else
+		u.v = current->thread.vr_state.vr[rn];
+	preempt_enable();
+	if (unlikely(cross_endian))
+		do_byte_reverse(&u.b[ea & 0xf], size);
+	return copy_mem_out(&u.b[ea & 0xf], ea, size, regs);
 }
 #endif /* CONFIG_ALTIVEC */
 
-#ifdef CONFIG_VSX
-static nokprobe_inline int do_vsx_load(int rn, int (*func)(int, unsigned long),
-				 unsigned long ea, struct pt_regs *regs)
+#ifdef __powerpc64__
+static nokprobe_inline int emulate_lq(struct pt_regs *regs, unsigned long ea,
+				      int reg, bool cross_endian)
 {
 	int err;
-	unsigned long val[2];
 
 	if (!address_ok(regs, ea, 16))
 		return -EFAULT;
-	if ((ea & 3) == 0)
-		return (*func)(rn, ea);
-	err = read_mem_unaligned(&val[0], ea, 8, regs);
-	if (!err)
-		err = read_mem_unaligned(&val[1], ea + 8, 8, regs);
-	if (!err)
-		err = (*func)(rn, (unsigned long) &val[0]);
+	/* if aligned, should be atomic */
+	if ((ea & 0xf) == 0) {
+		err = do_lq(ea, &regs->gpr[reg]);
+	} else {
+		err = read_mem(&regs->gpr[reg + IS_LE], ea, 8, regs);
+		if (!err)
+			err = read_mem(&regs->gpr[reg + IS_BE], ea + 8, 8, regs);
+	}
+	if (!err && unlikely(cross_endian))
+		do_byte_reverse(&regs->gpr[reg], 16);
 	return err;
 }
 
-static nokprobe_inline int do_vsx_store(int rn, int (*func)(int, unsigned long),
-				 unsigned long ea, struct pt_regs *regs)
+static nokprobe_inline int emulate_stq(struct pt_regs *regs, unsigned long ea,
+				       int reg, bool cross_endian)
 {
 	int err;
-	unsigned long val[2];
+	unsigned long vals[2];
 
 	if (!address_ok(regs, ea, 16))
 		return -EFAULT;
-	if ((ea & 3) == 0)
-		return (*func)(rn, ea);
-	err = (*func)(rn, (unsigned long) &val[0]);
-	if (err)
-		return err;
-	err = write_mem_unaligned(val[0], ea, 8, regs);
+	vals[0] = regs->gpr[reg];
+	vals[1] = regs->gpr[reg + 1];
+	if (unlikely(cross_endian))
+		do_byte_reverse(vals, 16);
+
+	/* if aligned, should be atomic */
+	if ((ea & 0xf) == 0)
+		return do_stq(ea, vals[0], vals[1]);
+
+	err = write_mem(vals[IS_LE], ea, 8, regs);
 	if (!err)
-		err = write_mem_unaligned(val[1], ea + 8, 8, regs);
+		err = write_mem(vals[IS_BE], ea + 8, 8, regs);
 	return err;
 }
+#endif /* __powerpc64 */
+
+#ifdef CONFIG_VSX
+void emulate_vsx_load(struct instruction_op *op, union vsx_reg *reg,
+		      const void *mem, bool rev)
+{
+	int size, read_size;
+	int i, j;
+	const unsigned int *wp;
+	const unsigned short *hp;
+	const unsigned char *bp;
+
+	size = GETSIZE(op->type);
+	reg->d[0] = reg->d[1] = 0;
+
+	switch (op->element_size) {
+	case 16:
+		/* whole vector; lxv[x] or lxvl[l] */
+		if (size == 0)
+			break;
+		memcpy(reg, mem, size);
+		if (IS_LE && (op->vsx_flags & VSX_LDLEFT))
+			rev = !rev;
+		if (rev)
+			do_byte_reverse(reg, 16);
+		break;
+	case 8:
+		/* scalar loads, lxvd2x, lxvdsx */
+		read_size = (size >= 8) ? 8 : size;
+		i = IS_LE ? 8 : 8 - read_size;
+		memcpy(&reg->b[i], mem, read_size);
+		if (rev)
+			do_byte_reverse(&reg->b[i], 8);
+		if (size < 8) {
+			if (op->type & SIGNEXT) {
+				/* size == 4 is the only case here */
+				reg->d[IS_LE] = (signed int) reg->d[IS_LE];
+			} else if (op->vsx_flags & VSX_FPCONV) {
+				preempt_disable();
+				conv_sp_to_dp(&reg->fp[1 + IS_LE],
+					      &reg->dp[IS_LE]);
+				preempt_enable();
+			}
+		} else {
+			if (size == 16) {
+				unsigned long v = *(unsigned long *)(mem + 8);
+				reg->d[IS_BE] = !rev ? v : byterev_8(v);
+			} else if (op->vsx_flags & VSX_SPLAT)
+				reg->d[IS_BE] = reg->d[IS_LE];
+		}
+		break;
+	case 4:
+		/* lxvw4x, lxvwsx */
+		wp = mem;
+		for (j = 0; j < size / 4; ++j) {
+			i = IS_LE ? 3 - j : j;
+			reg->w[i] = !rev ? *wp++ : byterev_4(*wp++);
+		}
+		if (op->vsx_flags & VSX_SPLAT) {
+			u32 val = reg->w[IS_LE ? 3 : 0];
+			for (; j < 4; ++j) {
+				i = IS_LE ? 3 - j : j;
+				reg->w[i] = val;
+			}
+		}
+		break;
+	case 2:
+		/* lxvh8x */
+		hp = mem;
+		for (j = 0; j < size / 2; ++j) {
+			i = IS_LE ? 7 - j : j;
+			reg->h[i] = !rev ? *hp++ : byterev_2(*hp++);
+		}
+		break;
+	case 1:
+		/* lxvb16x */
+		bp = mem;
+		for (j = 0; j < size; ++j) {
+			i = IS_LE ? 15 - j : j;
+			reg->b[i] = *bp++;
+		}
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(emulate_vsx_load);
+NOKPROBE_SYMBOL(emulate_vsx_load);
+
+void emulate_vsx_store(struct instruction_op *op, const union vsx_reg *reg,
+		       void *mem, bool rev)
+{
+	int size, write_size;
+	int i, j;
+	union vsx_reg buf;
+	unsigned int *wp;
+	unsigned short *hp;
+	unsigned char *bp;
+
+	size = GETSIZE(op->type);
+
+	switch (op->element_size) {
+	case 16:
+		/* stxv, stxvx, stxvl, stxvll */
+		if (size == 0)
+			break;
+		if (IS_LE && (op->vsx_flags & VSX_LDLEFT))
+			rev = !rev;
+		if (rev) {
+			/* reverse 16 bytes */
+			buf.d[0] = byterev_8(reg->d[1]);
+			buf.d[1] = byterev_8(reg->d[0]);
+			reg = &buf;
+		}
+		memcpy(mem, reg, size);
+		break;
+	case 8:
+		/* scalar stores, stxvd2x */
+		write_size = (size >= 8) ? 8 : size;
+		i = IS_LE ? 8 : 8 - write_size;
+		if (size < 8 && op->vsx_flags & VSX_FPCONV) {
+			buf.d[0] = buf.d[1] = 0;
+			preempt_disable();
+			conv_dp_to_sp(&reg->dp[IS_LE], &buf.fp[1 + IS_LE]);
+			preempt_enable();
+			reg = &buf;
+		}
+		memcpy(mem, &reg->b[i], write_size);
+		if (size == 16)
+			memcpy(mem + 8, &reg->d[IS_BE], 8);
+		if (unlikely(rev)) {
+			do_byte_reverse(mem, write_size);
+			if (size == 16)
+				do_byte_reverse(mem + 8, 8);
+		}
+		break;
+	case 4:
+		/* stxvw4x */
+		wp = mem;
+		for (j = 0; j < size / 4; ++j) {
+			i = IS_LE ? 3 - j : j;
+			*wp++ = !rev ? reg->w[i] : byterev_4(reg->w[i]);
+		}
+		break;
+	case 2:
+		/* stxvh8x */
+		hp = mem;
+		for (j = 0; j < size / 2; ++j) {
+			i = IS_LE ? 7 - j : j;
+			*hp++ = !rev ? reg->h[i] : byterev_2(reg->h[i]);
+		}
+		break;
+	case 1:
+		/* stvxb16x */
+		bp = mem;
+		for (j = 0; j < size; ++j) {
+			i = IS_LE ? 15 - j : j;
+			*bp++ = reg->b[i];
+		}
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(emulate_vsx_store);
+NOKPROBE_SYMBOL(emulate_vsx_store);
+
+static nokprobe_inline int do_vsx_load(struct instruction_op *op,
+				       unsigned long ea, struct pt_regs *regs,
+				       bool cross_endian)
+{
+	int reg = op->reg;
+	u8 mem[16];
+	union vsx_reg buf;
+	int size = GETSIZE(op->type);
+
+	if (!address_ok(regs, ea, size) || copy_mem_in(mem, ea, size, regs))
+		return -EFAULT;
+
+	emulate_vsx_load(op, &buf, mem, cross_endian);
+	preempt_disable();
+	if (reg < 32) {
+		/* FP regs + extensions */
+		if (regs->msr & MSR_FP) {
+			load_vsrn(reg, &buf);
+		} else {
+			current->thread.fp_state.fpr[reg][0] = buf.d[0];
+			current->thread.fp_state.fpr[reg][1] = buf.d[1];
+		}
+	} else {
+		if (regs->msr & MSR_VEC)
+			load_vsrn(reg, &buf);
+		else
+			current->thread.vr_state.vr[reg - 32] = buf.v;
+	}
+	preempt_enable();
+	return 0;
+}
+
+static nokprobe_inline int do_vsx_store(struct instruction_op *op,
+					unsigned long ea, struct pt_regs *regs,
+					bool cross_endian)
+{
+	int reg = op->reg;
+	u8 mem[16];
+	union vsx_reg buf;
+	int size = GETSIZE(op->type);
+
+	if (!address_ok(regs, ea, size))
+		return -EFAULT;
+
+	preempt_disable();
+	if (reg < 32) {
+		/* FP regs + extensions */
+		if (regs->msr & MSR_FP) {
+			store_vsrn(reg, &buf);
+		} else {
+			buf.d[0] = current->thread.fp_state.fpr[reg][0];
+			buf.d[1] = current->thread.fp_state.fpr[reg][1];
+		}
+	} else {
+		if (regs->msr & MSR_VEC)
+			store_vsrn(reg, &buf);
+		else
+			buf.v = current->thread.vr_state.vr[reg - 32];
+	}
+	preempt_enable();
+	emulate_vsx_store(op, &buf, mem, cross_endian);
+	return  copy_mem_out(mem, ea, size, regs);
+}
 #endif /* CONFIG_VSX */
 
+int emulate_dcbz(unsigned long ea, struct pt_regs *regs)
+{
+	int err;
+	unsigned long i, size;
+
+#ifdef __powerpc64__
+	size = ppc64_caches.l1d.block_size;
+	if (!(regs->msr & MSR_64BIT))
+		ea &= 0xffffffffUL;
+#else
+	size = L1_CACHE_BYTES;
+#endif
+	ea &= ~(size - 1);
+	if (!address_ok(regs, ea, size))
+		return -EFAULT;
+	for (i = 0; i < size; i += sizeof(long)) {
+		err = __put_user(0, (unsigned long __user *) (ea + i));
+		if (err) {
+			regs->dar = ea;
+			return err;
+		}
+	}
+	return 0;
+}
+NOKPROBE_SYMBOL(emulate_dcbz);
+
 #define __put_user_asmx(x, addr, err, op, cr)		\
 	__asm__ __volatile__(				\
 		"1:	" op " %2,0,%3\n"		\
@@ -526,24 +943,27 @@ static nokprobe_inline int do_vsx_store(
 		: "=r" (err)				\
 		: "r" (addr), "i" (-EFAULT), "0" (err))
 
-static nokprobe_inline void set_cr0(struct pt_regs *regs, int rd)
+static nokprobe_inline void set_cr0(const struct pt_regs *regs,
+				    struct instruction_op *op)
 {
-	long val = regs->gpr[rd];
+	long val = op->val;
 
-	regs->ccr = (regs->ccr & 0x0fffffff) | ((regs->xer >> 3) & 0x10000000);
+	op->type |= SETCC;
+	op->ccval = (regs->ccr & 0x0fffffff) | ((regs->xer >> 3) & 0x10000000);
 #ifdef __powerpc64__
 	if (!(regs->msr & MSR_64BIT))
 		val = (int) val;
 #endif
 	if (val < 0)
-		regs->ccr |= 0x80000000;
+		op->ccval |= 0x80000000;
 	else if (val > 0)
-		regs->ccr |= 0x40000000;
+		op->ccval |= 0x40000000;
 	else
-		regs->ccr |= 0x20000000;
+		op->ccval |= 0x20000000;
 }
 
-static nokprobe_inline void add_with_carry(struct pt_regs *regs, int rd,
+static nokprobe_inline void add_with_carry(const struct pt_regs *regs,
+				     struct instruction_op *op, int rd,
 				     unsigned long val1, unsigned long val2,
 				     unsigned long carry_in)
 {
@@ -551,24 +971,29 @@ static nokprobe_inline void add_with_car
 
 	if (carry_in)
 		++val;
-	regs->gpr[rd] = val;
+	op->type = COMPUTE + SETREG + SETXER;
+	op->reg = rd;
+	op->val = val;
 #ifdef __powerpc64__
 	if (!(regs->msr & MSR_64BIT)) {
 		val = (unsigned int) val;
 		val1 = (unsigned int) val1;
 	}
 #endif
+	op->xerval = regs->xer;
 	if (val < val1 || (carry_in && val == val1))
-		regs->xer |= XER_CA;
+		op->xerval |= XER_CA;
 	else
-		regs->xer &= ~XER_CA;
+		op->xerval &= ~XER_CA;
 }
 
-static nokprobe_inline void do_cmp_signed(struct pt_regs *regs, long v1, long v2,
-				    int crfld)
+static nokprobe_inline void do_cmp_signed(const struct pt_regs *regs,
+					  struct instruction_op *op,
+					  long v1, long v2, int crfld)
 {
 	unsigned int crval, shift;
 
+	op->type = COMPUTE + SETCC;
 	crval = (regs->xer >> 31) & 1;		/* get SO bit */
 	if (v1 < v2)
 		crval |= 8;
@@ -577,14 +1002,17 @@ static nokprobe_inline void do_cmp_signe
 	else
 		crval |= 2;
 	shift = (7 - crfld) * 4;
-	regs->ccr = (regs->ccr & ~(0xf << shift)) | (crval << shift);
+	op->ccval = (regs->ccr & ~(0xf << shift)) | (crval << shift);
 }
 
-static nokprobe_inline void do_cmp_unsigned(struct pt_regs *regs, unsigned long v1,
-				      unsigned long v2, int crfld)
+static nokprobe_inline void do_cmp_unsigned(const struct pt_regs *regs,
+					    struct instruction_op *op,
+					    unsigned long v1,
+					    unsigned long v2, int crfld)
 {
 	unsigned int crval, shift;
 
+	op->type = COMPUTE + SETCC;
 	crval = (regs->xer >> 31) & 1;		/* get SO bit */
 	if (v1 < v2)
 		crval |= 8;
@@ -593,7 +1021,90 @@ static nokprobe_inline void do_cmp_unsig
 	else
 		crval |= 2;
 	shift = (7 - crfld) * 4;
-	regs->ccr = (regs->ccr & ~(0xf << shift)) | (crval << shift);
+	op->ccval = (regs->ccr & ~(0xf << shift)) | (crval << shift);
+}
+
+static nokprobe_inline void do_cmpb(const struct pt_regs *regs,
+				    struct instruction_op *op,
+				    unsigned long v1, unsigned long v2)
+{
+	unsigned long long out_val, mask;
+	int i;
+
+	out_val = 0;
+	for (i = 0; i < 8; i++) {
+		mask = 0xffUL << (i * 8);
+		if ((v1 & mask) == (v2 & mask))
+			out_val |= mask;
+	}
+	op->val = out_val;
+}
+
+/*
+ * The size parameter is used to adjust the equivalent popcnt instruction.
+ * popcntb = 8, popcntw = 32, popcntd = 64
+ */
+static nokprobe_inline void do_popcnt(const struct pt_regs *regs,
+				      struct instruction_op *op,
+				      unsigned long v1, int size)
+{
+	unsigned long long out = v1;
+
+	out -= (out >> 1) & 0x5555555555555555;
+	out = (0x3333333333333333 & out) + (0x3333333333333333 & (out >> 2));
+	out = (out + (out >> 4)) & 0x0f0f0f0f0f0f0f0f;
+
+	if (size == 8) {	/* popcntb */
+		op->val = out;
+		return;
+	}
+	out += out >> 8;
+	out += out >> 16;
+	if (size == 32) {	/* popcntw */
+		op->val = out & 0x0000003f0000003f;
+		return;
+	}
+
+	out = (out + (out >> 32)) & 0x7f;
+	op->val = out;	/* popcntd */
+}
+
+#ifdef CONFIG_PPC64
+static nokprobe_inline void do_bpermd(const struct pt_regs *regs,
+				      struct instruction_op *op,
+				      unsigned long v1, unsigned long v2)
+{
+	unsigned char perm, idx;
+	unsigned int i;
+
+	perm = 0;
+	for (i = 0; i < 8; i++) {
+		idx = (v1 >> (i * 8)) & 0xff;
+		if (idx < 64)
+			if (v2 & PPC_BIT(idx))
+				perm |= 1 << i;
+	}
+	op->val = perm;
+}
+#endif /* CONFIG_PPC64 */
+/*
+ * The size parameter adjusts the equivalent prty instruction.
+ * prtyw = 32, prtyd = 64
+ */
+static nokprobe_inline void do_prty(const struct pt_regs *regs,
+				    struct instruction_op *op,
+				    unsigned long v, int size)
+{
+	unsigned long long res = v ^ (v >> 8);
+
+	res ^= res >> 16;
+	if (size == 32) {		/* prtyw */
+		op->val = res & 0x0000000100000001;
+		return;
+	}
+
+	res ^= res >> 32;
+	op->val = res & 1;	/*prtyd */
 }
 
 static nokprobe_inline int trap_compare(long v1, long v2)
@@ -629,14 +1140,18 @@ static nokprobe_inline int trap_compare(
 #define ROTATE(x, n)	((n) ? (((x) << (n)) | ((x) >> (8 * sizeof(long) - (n)))) : (x))
 
 /*
- * Decode an instruction, and execute it if that can be done just by
- * modifying *regs (i.e. integer arithmetic and logical instructions,
- * branches, and barrier instructions).
- * Returns 1 if the instruction has been executed, or 0 if not.
- * Sets *op to indicate what the instruction does.
+ * Decode an instruction, and return information about it in *op
+ * without changing *regs.
+ * Integer arithmetic and logical instructions, branches, and barrier
+ * instructions can be emulated just using the information in *op.
+ *
+ * Return value is 1 if the instruction can be emulated just by
+ * updating *regs with the information in *op, -1 if we need the
+ * GPRs but *regs doesn't contain the full register set, or 0
+ * otherwise.
  */
-int analyse_instr(struct instruction_op *op, struct pt_regs *regs,
-			    unsigned int instr)
+int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
+		  unsigned int instr)
 {
 	unsigned int opcode, ra, rb, rd, spr, u;
 	unsigned long int imm;
@@ -653,12 +1168,11 @@ int analyse_instr(struct instruction_op
 		imm = (signed short)(instr & 0xfffc);
 		if ((instr & 2) == 0)
 			imm += regs->nip;
-		regs->nip += 4;
-		regs->nip = truncate_if_32bit(regs->msr, regs->nip);
+		op->val = truncate_if_32bit(regs->msr, imm);
 		if (instr & 1)
-			regs->link = regs->nip;
-		if (branch_taken(instr, regs))
-			regs->nip = truncate_if_32bit(regs->msr, imm);
+			op->type |= SETLK;
+		if (branch_taken(instr, regs, op))
+			op->type |= BRTAKEN;
 		return 1;
 #ifdef CONFIG_PPC64
 	case 17:	/* sc */
@@ -669,38 +1183,37 @@ int analyse_instr(struct instruction_op
 		return 0;
 #endif
 	case 18:	/* b */
-		op->type = BRANCH;
+		op->type = BRANCH | BRTAKEN;
 		imm = instr & 0x03fffffc;
 		if (imm & 0x02000000)
 			imm -= 0x04000000;
 		if ((instr & 2) == 0)
 			imm += regs->nip;
+		op->val = truncate_if_32bit(regs->msr, imm);
 		if (instr & 1)
-			regs->link = truncate_if_32bit(regs->msr, regs->nip + 4);
-		imm = truncate_if_32bit(regs->msr, imm);
-		regs->nip = imm;
+			op->type |= SETLK;
 		return 1;
 	case 19:
 		switch ((instr >> 1) & 0x3ff) {
 		case 0:		/* mcrf */
+			op->type = COMPUTE + SETCC;
 			rd = 7 - ((instr >> 23) & 0x7);
 			ra = 7 - ((instr >> 18) & 0x7);
 			rd *= 4;
 			ra *= 4;
 			val = (regs->ccr >> ra) & 0xf;
-			regs->ccr = (regs->ccr & ~(0xfUL << rd)) | (val << rd);
-			goto instr_done;
+			op->ccval = (regs->ccr & ~(0xfUL << rd)) | (val << rd);
+			return 1;
 
 		case 16:	/* bclr */
 		case 528:	/* bcctr */
 			op->type = BRANCH;
 			imm = (instr & 0x400)? regs->ctr: regs->link;
-			regs->nip = truncate_if_32bit(regs->msr, regs->nip + 4);
-			imm = truncate_if_32bit(regs->msr, imm);
+			op->val = truncate_if_32bit(regs->msr, imm);
 			if (instr & 1)
-				regs->link = regs->nip;
-			if (branch_taken(instr, regs))
-				regs->nip = imm;
+				op->type |= SETLK;
+			if (branch_taken(instr, regs, op))
+				op->type |= BRTAKEN;
 			return 1;
 
 		case 18:	/* rfid, scary */
@@ -710,9 +1223,8 @@ int analyse_instr(struct instruction_op
 			return 0;
 
 		case 150:	/* isync */
-			op->type = BARRIER;
-			isync();
-			goto instr_done;
+			op->type = BARRIER | BARRIER_ISYNC;
+			return 1;
 
 		case 33:	/* crnor */
 		case 129:	/* crandc */
@@ -722,45 +1234,44 @@ int analyse_instr(struct instruction_op
 		case 289:	/* creqv */
 		case 417:	/* crorc */
 		case 449:	/* cror */
+			op->type = COMPUTE + SETCC;
 			ra = (instr >> 16) & 0x1f;
 			rb = (instr >> 11) & 0x1f;
 			rd = (instr >> 21) & 0x1f;
 			ra = (regs->ccr >> (31 - ra)) & 1;
 			rb = (regs->ccr >> (31 - rb)) & 1;
 			val = (instr >> (6 + ra * 2 + rb)) & 1;
-			regs->ccr = (regs->ccr & ~(1UL << (31 - rd))) |
+			op->ccval = (regs->ccr & ~(1UL << (31 - rd))) |
 				(val << (31 - rd));
-			goto instr_done;
+			return 1;
 		}
 		break;
 	case 31:
 		switch ((instr >> 1) & 0x3ff) {
 		case 598:	/* sync */
-			op->type = BARRIER;
+			op->type = BARRIER + BARRIER_SYNC;
 #ifdef __powerpc64__
 			switch ((instr >> 21) & 3) {
 			case 1:		/* lwsync */
-				asm volatile("lwsync" : : : "memory");
-				goto instr_done;
+				op->type = BARRIER + BARRIER_LWSYNC;
+				break;
 			case 2:		/* ptesync */
-				asm volatile("ptesync" : : : "memory");
-				goto instr_done;
+				op->type = BARRIER + BARRIER_PTESYNC;
+				break;
 			}
 #endif
-			mb();
-			goto instr_done;
+			return 1;
 
 		case 854:	/* eieio */
-			op->type = BARRIER;
-			eieio();
-			goto instr_done;
+			op->type = BARRIER + BARRIER_EIEIO;
+			return 1;
 		}
 		break;
 	}
 
 	/* Following cases refer to regs->gpr[], so we need all regs */
 	if (!FULL_REGS(regs))
-		return 0;
+		return -1;
 
 	rd = (instr >> 21) & 0x1f;
 	ra = (instr >> 16) & 0x1f;
@@ -771,21 +1282,21 @@ int analyse_instr(struct instruction_op
 	case 2:		/* tdi */
 		if (rd & trap_compare(regs->gpr[ra], (short) instr))
 			goto trap;
-		goto instr_done;
+		return 1;
 #endif
 	case 3:		/* twi */
 		if (rd & trap_compare((int)regs->gpr[ra], (short) instr))
 			goto trap;
-		goto instr_done;
+		return 1;
 
 	case 7:		/* mulli */
-		regs->gpr[rd] = regs->gpr[ra] * (short) instr;
-		goto instr_done;
+		op->val = regs->gpr[ra] * (short) instr;
+		goto compute_done;
 
 	case 8:		/* subfic */
 		imm = (short) instr;
-		add_with_carry(regs, rd, ~regs->gpr[ra], imm, 1);
-		goto instr_done;
+		add_with_carry(regs, op, rd, ~regs->gpr[ra], imm, 1);
+		return 1;
 
 	case 10:	/* cmpli */
 		imm = (unsigned short) instr;
@@ -794,8 +1305,8 @@ int analyse_instr(struct instruction_op
 		if ((rd & 1) == 0)
 			val = (unsigned int) val;
 #endif
-		do_cmp_unsigned(regs, val, imm, rd >> 2);
-		goto instr_done;
+		do_cmp_unsigned(regs, op, val, imm, rd >> 2);
+		return 1;
 
 	case 11:	/* cmpi */
 		imm = (short) instr;
@@ -804,47 +1315,58 @@ int analyse_instr(struct instruction_op
 		if ((rd & 1) == 0)
 			val = (int) val;
 #endif
-		do_cmp_signed(regs, val, imm, rd >> 2);
-		goto instr_done;
+		do_cmp_signed(regs, op, val, imm, rd >> 2);
+		return 1;
 
 	case 12:	/* addic */
 		imm = (short) instr;
-		add_with_carry(regs, rd, regs->gpr[ra], imm, 0);
-		goto instr_done;
+		add_with_carry(regs, op, rd, regs->gpr[ra], imm, 0);
+		return 1;
 
 	case 13:	/* addic. */
 		imm = (short) instr;
-		add_with_carry(regs, rd, regs->gpr[ra], imm, 0);
-		set_cr0(regs, rd);
-		goto instr_done;
+		add_with_carry(regs, op, rd, regs->gpr[ra], imm, 0);
+		set_cr0(regs, op);
+		return 1;
 
 	case 14:	/* addi */
 		imm = (short) instr;
 		if (ra)
 			imm += regs->gpr[ra];
-		regs->gpr[rd] = imm;
-		goto instr_done;
+		op->val = imm;
+		goto compute_done;
 
 	case 15:	/* addis */
 		imm = ((short) instr) << 16;
 		if (ra)
 			imm += regs->gpr[ra];
-		regs->gpr[rd] = imm;
-		goto instr_done;
+		op->val = imm;
+		goto compute_done;
+
+	case 19:
+		if (((instr >> 1) & 0x1f) == 2) {
+			/* addpcis */
+			imm = (short) (instr & 0xffc1);	/* d0 + d2 fields */
+			imm |= (instr >> 15) & 0x3e;	/* d1 field */
+			op->val = regs->nip + (imm << 16) + 4;
+			goto compute_done;
+		}
+		op->type = UNKNOWN;
+		return 0;
 
 	case 20:	/* rlwimi */
 		mb = (instr >> 6) & 0x1f;
 		me = (instr >> 1) & 0x1f;
 		val = DATA32(regs->gpr[rd]);
 		imm = MASK32(mb, me);
-		regs->gpr[ra] = (regs->gpr[ra] & ~imm) | (ROTATE(val, rb) & imm);
+		op->val = (regs->gpr[ra] & ~imm) | (ROTATE(val, rb) & imm);
 		goto logical_done;
 
 	case 21:	/* rlwinm */
 		mb = (instr >> 6) & 0x1f;
 		me = (instr >> 1) & 0x1f;
 		val = DATA32(regs->gpr[rd]);
-		regs->gpr[ra] = ROTATE(val, rb) & MASK32(mb, me);
+		op->val = ROTATE(val, rb) & MASK32(mb, me);
 		goto logical_done;
 
 	case 23:	/* rlwnm */
@@ -852,40 +1374,37 @@ int analyse_instr(struct instruction_op
 		me = (instr >> 1) & 0x1f;
 		rb = regs->gpr[rb] & 0x1f;
 		val = DATA32(regs->gpr[rd]);
-		regs->gpr[ra] = ROTATE(val, rb) & MASK32(mb, me);
+		op->val = ROTATE(val, rb) & MASK32(mb, me);
 		goto logical_done;
 
 	case 24:	/* ori */
-		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] | imm;
-		goto instr_done;
+		op->val = regs->gpr[rd] | (unsigned short) instr;
+		goto logical_done_nocc;
 
 	case 25:	/* oris */
 		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] | (imm << 16);
-		goto instr_done;
+		op->val = regs->gpr[rd] | (imm << 16);
+		goto logical_done_nocc;
 
 	case 26:	/* xori */
-		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] ^ imm;
-		goto instr_done;
+		op->val = regs->gpr[rd] ^ (unsigned short) instr;
+		goto logical_done_nocc;
 
 	case 27:	/* xoris */
 		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] ^ (imm << 16);
-		goto instr_done;
+		op->val = regs->gpr[rd] ^ (imm << 16);
+		goto logical_done_nocc;
 
 	case 28:	/* andi. */
-		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] & imm;
-		set_cr0(regs, ra);
-		goto instr_done;
+		op->val = regs->gpr[rd] & (unsigned short) instr;
+		set_cr0(regs, op);
+		goto logical_done_nocc;
 
 	case 29:	/* andis. */
 		imm = (unsigned short) instr;
-		regs->gpr[ra] = regs->gpr[rd] & (imm << 16);
-		set_cr0(regs, ra);
-		goto instr_done;
+		op->val = regs->gpr[rd] & (imm << 16);
+		set_cr0(regs, op);
+		goto logical_done_nocc;
 
 #ifdef __powerpc64__
 	case 30:	/* rld* */
@@ -896,48 +1415,60 @@ int analyse_instr(struct instruction_op
 			val = ROTATE(val, sh);
 			switch ((instr >> 2) & 3) {
 			case 0:		/* rldicl */
-				regs->gpr[ra] = val & MASK64_L(mb);
-				goto logical_done;
+				val &= MASK64_L(mb);
+				break;
 			case 1:		/* rldicr */
-				regs->gpr[ra] = val & MASK64_R(mb);
-				goto logical_done;
+				val &= MASK64_R(mb);
+				break;
 			case 2:		/* rldic */
-				regs->gpr[ra] = val & MASK64(mb, 63 - sh);
-				goto logical_done;
+				val &= MASK64(mb, 63 - sh);
+				break;
 			case 3:		/* rldimi */
 				imm = MASK64(mb, 63 - sh);
-				regs->gpr[ra] = (regs->gpr[ra] & ~imm) |
+				val = (regs->gpr[ra] & ~imm) |
 					(val & imm);
-				goto logical_done;
 			}
+			op->val = val;
+			goto logical_done;
 		} else {
 			sh = regs->gpr[rb] & 0x3f;
 			val = ROTATE(val, sh);
 			switch ((instr >> 1) & 7) {
 			case 0:		/* rldcl */
-				regs->gpr[ra] = val & MASK64_L(mb);
+				op->val = val & MASK64_L(mb);
 				goto logical_done;
 			case 1:		/* rldcr */
-				regs->gpr[ra] = val & MASK64_R(mb);
+				op->val = val & MASK64_R(mb);
 				goto logical_done;
 			}
 		}
 #endif
-	break; /* illegal instruction */
+		op->type = UNKNOWN;	/* illegal instruction */
+		return 0;
 
 	case 31:
+		/* isel occupies 32 minor opcodes */
+		if (((instr >> 1) & 0x1f) == 15) {
+			mb = (instr >> 6) & 0x1f; /* bc field */
+			val = (regs->ccr >> (31 - mb)) & 1;
+			val2 = (ra) ? regs->gpr[ra] : 0;
+
+			op->val = (val) ? val2 : regs->gpr[rb];
+			goto compute_done;
+		}
+
 		switch ((instr >> 1) & 0x3ff) {
 		case 4:		/* tw */
 			if (rd == 0x1f ||
 			    (rd & trap_compare((int)regs->gpr[ra],
 					       (int)regs->gpr[rb])))
 				goto trap;
-			goto instr_done;
+			return 1;
 #ifdef __powerpc64__
 		case 68:	/* td */
 			if (rd & trap_compare(regs->gpr[ra], regs->gpr[rb]))
 				goto trap;
-			goto instr_done;
+			return 1;
 #endif
 		case 83:	/* mfmsr */
 			if (regs->msr & MSR_PR)
@@ -966,74 +1497,50 @@ int analyse_instr(struct instruction_op
 #endif
 
 		case 19:	/* mfcr */
+			imm = 0xffffffffUL;
 			if ((instr >> 20) & 1) {
 				imm = 0xf0000000UL;
 				for (sh = 0; sh < 8; ++sh) {
-					if (instr & (0x80000 >> sh)) {
-						regs->gpr[rd] = regs->ccr & imm;
+					if (instr & (0x80000 >> sh))
 						break;
-					}
 					imm >>= 4;
 				}
-
-				goto instr_done;
 			}
-
-			regs->gpr[rd] = regs->ccr;
-			regs->gpr[rd] &= 0xffffffffUL;
-			goto instr_done;
+			op->val = regs->ccr & imm;
+			goto compute_done;
 
 		case 144:	/* mtcrf */
+			op->type = COMPUTE + SETCC;
 			imm = 0xf0000000UL;
 			val = regs->gpr[rd];
+			op->ccval = regs->ccr;
 			for (sh = 0; sh < 8; ++sh) {
 				if (instr & (0x80000 >> sh))
-					regs->ccr = (regs->ccr & ~imm) |
+					op->ccval = (op->ccval & ~imm) |
 						(val & imm);
 				imm >>= 4;
 			}
-			goto instr_done;
+			return 1;
 
 		case 339:	/* mfspr */
 			spr = ((instr >> 16) & 0x1f) | ((instr >> 6) & 0x3e0);
-			switch (spr) {
-			case SPRN_XER:	/* mfxer */
-				regs->gpr[rd] = regs->xer;
-				regs->gpr[rd] &= 0xffffffffUL;
-				goto instr_done;
-			case SPRN_LR:	/* mflr */
-				regs->gpr[rd] = regs->link;
-				goto instr_done;
-			case SPRN_CTR:	/* mfctr */
-				regs->gpr[rd] = regs->ctr;
-				goto instr_done;
-			default:
-				op->type = MFSPR;
-				op->reg = rd;
-				op->spr = spr;
-				return 0;
-			}
-			break;
+			op->type = MFSPR;
+			op->reg = rd;
+			op->spr = spr;
+			if (spr == SPRN_XER || spr == SPRN_LR ||
+			    spr == SPRN_CTR)
+				return 1;
+			return 0;
 
 		case 467:	/* mtspr */
 			spr = ((instr >> 16) & 0x1f) | ((instr >> 6) & 0x3e0);
-			switch (spr) {
-			case SPRN_XER:	/* mtxer */
-				regs->xer = (regs->gpr[rd] & 0xffffffffUL);
-				goto instr_done;
-			case SPRN_LR:	/* mtlr */
-				regs->link = regs->gpr[rd];
-				goto instr_done;
-			case SPRN_CTR:	/* mtctr */
-				regs->ctr = regs->gpr[rd];
-				goto instr_done;
-			default:
-				op->type = MTSPR;
-				op->val = regs->gpr[rd];
-				op->spr = spr;
-				return 0;
-			}
-			break;
+			op->type = MTSPR;
+			op->val = regs->gpr[rd];
+			op->spr = spr;
+			if (spr == SPRN_XER || spr == SPRN_LR ||
+			    spr == SPRN_CTR)
+				return 1;
+			return 0;
 
 /*
  * Compare instructions
@@ -1048,8 +1555,8 @@ int analyse_instr(struct instruction_op
 				val2 = (int) val2;
 			}
 #endif
-			do_cmp_signed(regs, val, val2, rd >> 2);
-			goto instr_done;
+			do_cmp_signed(regs, op, val, val2, rd >> 2);
+			return 1;
 
 		case 32:	/* cmpl */
 			val = regs->gpr[ra];
@@ -1061,109 +1568,114 @@ int analyse_instr(struct instruction_op
 				val2 = (unsigned int) val2;
 			}
 #endif
-			do_cmp_unsigned(regs, val, val2, rd >> 2);
-			goto instr_done;
+			do_cmp_unsigned(regs, op, val, val2, rd >> 2);
+			return 1;
+
+		case 508: /* cmpb */
+			do_cmpb(regs, op, regs->gpr[rd], regs->gpr[rb]);
+			goto logical_done_nocc;
 
 /*
  * Arithmetic instructions
  */
 		case 8:	/* subfc */
-			add_with_carry(regs, rd, ~regs->gpr[ra],
+			add_with_carry(regs, op, rd, ~regs->gpr[ra],
 				       regs->gpr[rb], 1);
 			goto arith_done;
 #ifdef __powerpc64__
 		case 9:	/* mulhdu */
-			asm("mulhdu %0,%1,%2" : "=r" (regs->gpr[rd]) :
+			asm("mulhdu %0,%1,%2" : "=r" (op->val) :
 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
 			goto arith_done;
 #endif
 		case 10:	/* addc */
-			add_with_carry(regs, rd, regs->gpr[ra],
+			add_with_carry(regs, op, rd, regs->gpr[ra],
 				       regs->gpr[rb], 0);
 			goto arith_done;
 
 		case 11:	/* mulhwu */
-			asm("mulhwu %0,%1,%2" : "=r" (regs->gpr[rd]) :
+			asm("mulhwu %0,%1,%2" : "=r" (op->val) :
 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
 			goto arith_done;
 
 		case 40:	/* subf */
-			regs->gpr[rd] = regs->gpr[rb] - regs->gpr[ra];
+			op->val = regs->gpr[rb] - regs->gpr[ra];
 			goto arith_done;
 #ifdef __powerpc64__
 		case 73:	/* mulhd */
-			asm("mulhd %0,%1,%2" : "=r" (regs->gpr[rd]) :
+			asm("mulhd %0,%1,%2" : "=r" (op->val) :
 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
 			goto arith_done;
 #endif
 		case 75:	/* mulhw */
-			asm("mulhw %0,%1,%2" : "=r" (regs->gpr[rd]) :
+			asm("mulhw %0,%1,%2" : "=r" (op->val) :
 			    "r" (regs->gpr[ra]), "r" (regs->gpr[rb]));
 			goto arith_done;
 
 		case 104:	/* neg */
-			regs->gpr[rd] = -regs->gpr[ra];
+			op->val = -regs->gpr[ra];
 			goto arith_done;
 
 		case 136:	/* subfe */
-			add_with_carry(regs, rd, ~regs->gpr[ra], regs->gpr[rb],
-				       regs->xer & XER_CA);
+			add_with_carry(regs, op, rd, ~regs->gpr[ra],
+				       regs->gpr[rb], regs->xer & XER_CA);
 			goto arith_done;
 
 		case 138:	/* adde */
-			add_with_carry(regs, rd, regs->gpr[ra], regs->gpr[rb],
-				       regs->xer & XER_CA);
+			add_with_carry(regs, op, rd, regs->gpr[ra],
+				       regs->gpr[rb], regs->xer & XER_CA);
 			goto arith_done;
 
 		case 200:	/* subfze */
-			add_with_carry(regs, rd, ~regs->gpr[ra], 0L,
+			add_with_carry(regs, op, rd, ~regs->gpr[ra], 0L,
 				       regs->xer & XER_CA);
 			goto arith_done;
 
 		case 202:	/* addze */
-			add_with_carry(regs, rd, regs->gpr[ra], 0L,
+			add_with_carry(regs, op, rd, regs->gpr[ra], 0L,
 				       regs->xer & XER_CA);
 			goto arith_done;
 
 		case 232:	/* subfme */
-			add_with_carry(regs, rd, ~regs->gpr[ra], -1L,
+			add_with_carry(regs, op, rd, ~regs->gpr[ra], -1L,
 				       regs->xer & XER_CA);
 			goto arith_done;
 #ifdef __powerpc64__
 		case 233:	/* mulld */
-			regs->gpr[rd] = regs->gpr[ra] * regs->gpr[rb];
+			op->val = regs->gpr[ra] * regs->gpr[rb];
 			goto arith_done;
 #endif
 		case 234:	/* addme */
-			add_with_carry(regs, rd, regs->gpr[ra], -1L,
+			add_with_carry(regs, op, rd, regs->gpr[ra], -1L,
 				       regs->xer & XER_CA);
 			goto arith_done;
 
 		case 235:	/* mullw */
-			regs->gpr[rd] = (unsigned int) regs->gpr[ra] *
-				(unsigned int) regs->gpr[rb];
+			op->val = (long)(int) regs->gpr[ra] *
+				(int) regs->gpr[rb];
+
 			goto arith_done;
 
 		case 266:	/* add */
-			regs->gpr[rd] = regs->gpr[ra] + regs->gpr[rb];
+			op->val = regs->gpr[ra] + regs->gpr[rb];
 			goto arith_done;
 #ifdef __powerpc64__
 		case 457:	/* divdu */
-			regs->gpr[rd] = regs->gpr[ra] / regs->gpr[rb];
+			op->val = regs->gpr[ra] / regs->gpr[rb];
 			goto arith_done;
 #endif
 		case 459:	/* divwu */
-			regs->gpr[rd] = (unsigned int) regs->gpr[ra] /
+			op->val = (unsigned int) regs->gpr[ra] /
 				(unsigned int) regs->gpr[rb];
 			goto arith_done;
 #ifdef __powerpc64__
 		case 489:	/* divd */
-			regs->gpr[rd] = (long int) regs->gpr[ra] /
+			op->val = (long int) regs->gpr[ra] /
 				(long int) regs->gpr[rb];
 			goto arith_done;
 #endif
 		case 491:	/* divw */
-			regs->gpr[rd] = (int) regs->gpr[ra] /
+			op->val = (int) regs->gpr[ra] /
 				(int) regs->gpr[rb];
 			goto arith_done;
 
@@ -1172,57 +1684,81 @@ int analyse_instr(struct instruction_op
  * Logical instructions
  */
 		case 26:	/* cntlzw */
-			asm("cntlzw %0,%1" : "=r" (regs->gpr[ra]) :
-			    "r" (regs->gpr[rd]));
+			val = (unsigned int) regs->gpr[rd];
+			op->val = ( val ? __builtin_clz(val) : 32 );
 			goto logical_done;
 #ifdef __powerpc64__
 		case 58:	/* cntlzd */
-			asm("cntlzd %0,%1" : "=r" (regs->gpr[ra]) :
-			    "r" (regs->gpr[rd]));
+			val = regs->gpr[rd];
+			op->val = ( val ? __builtin_clzl(val) : 64 );
 			goto logical_done;
 #endif
 		case 28:	/* and */
-			regs->gpr[ra] = regs->gpr[rd] & regs->gpr[rb];
+			op->val = regs->gpr[rd] & regs->gpr[rb];
 			goto logical_done;
 
 		case 60:	/* andc */
-			regs->gpr[ra] = regs->gpr[rd] & ~regs->gpr[rb];
+			op->val = regs->gpr[rd] & ~regs->gpr[rb];
 			goto logical_done;
 
+		case 122:	/* popcntb */
+			do_popcnt(regs, op, regs->gpr[rd], 8);
+			goto logical_done_nocc;
+
 		case 124:	/* nor */
-			regs->gpr[ra] = ~(regs->gpr[rd] | regs->gpr[rb]);
+			op->val = ~(regs->gpr[rd] | regs->gpr[rb]);
 			goto logical_done;
 
+		case 154:	/* prtyw */
+			do_prty(regs, op, regs->gpr[rd], 32);
+			goto logical_done_nocc;
+
+		case 186:	/* prtyd */
+			do_prty(regs, op, regs->gpr[rd], 64);
+			goto logical_done_nocc;
+#ifdef CONFIG_PPC64
+		case 252:	/* bpermd */
+			do_bpermd(regs, op, regs->gpr[rd], regs->gpr[rb]);
+			goto logical_done_nocc;
+#endif
 		case 284:	/* xor */
-			regs->gpr[ra] = ~(regs->gpr[rd] ^ regs->gpr[rb]);
+			op->val = ~(regs->gpr[rd] ^ regs->gpr[rb]);
 			goto logical_done;
 
 		case 316:	/* xor */
-			regs->gpr[ra] = regs->gpr[rd] ^ regs->gpr[rb];
+			op->val = regs->gpr[rd] ^ regs->gpr[rb];
 			goto logical_done;
 
+		case 378:	/* popcntw */
+			do_popcnt(regs, op, regs->gpr[rd], 32);
+			goto logical_done_nocc;
+
 		case 412:	/* orc */
-			regs->gpr[ra] = regs->gpr[rd] | ~regs->gpr[rb];
+			op->val = regs->gpr[rd] | ~regs->gpr[rb];
 			goto logical_done;
 
 		case 444:	/* or */
-			regs->gpr[ra] = regs->gpr[rd] | regs->gpr[rb];
+			op->val = regs->gpr[rd] | regs->gpr[rb];
 			goto logical_done;
 
 		case 476:	/* nand */
-			regs->gpr[ra] = ~(regs->gpr[rd] & regs->gpr[rb]);
+			op->val = ~(regs->gpr[rd] & regs->gpr[rb]);
 			goto logical_done;
-
+#ifdef CONFIG_PPC64
+		case 506:	/* popcntd */
+			do_popcnt(regs, op, regs->gpr[rd], 64);
+			goto logical_done_nocc;
+#endif
 		case 922:	/* extsh */
-			regs->gpr[ra] = (signed short) regs->gpr[rd];
+			op->val = (signed short) regs->gpr[rd];
 			goto logical_done;
 
 		case 954:	/* extsb */
-			regs->gpr[ra] = (signed char) regs->gpr[rd];
+			op->val = (signed char) regs->gpr[rd];
 			goto logical_done;
 #ifdef __powerpc64__
 		case 986:	/* extsw */
-			regs->gpr[ra] = (signed int) regs->gpr[rd];
+			op->val = (signed int) regs->gpr[rd];
 			goto logical_done;
 #endif
 
@@ -1232,75 +1768,83 @@ int analyse_instr(struct instruction_op
 		case 24:	/* slw */
 			sh = regs->gpr[rb] & 0x3f;
 			if (sh < 32)
-				regs->gpr[ra] = (regs->gpr[rd] << sh) & 0xffffffffUL;
+				op->val = (regs->gpr[rd] << sh) & 0xffffffffUL;
 			else
-				regs->gpr[ra] = 0;
+				op->val = 0;
 			goto logical_done;
 
 		case 536:	/* srw */
 			sh = regs->gpr[rb] & 0x3f;
 			if (sh < 32)
-				regs->gpr[ra] = (regs->gpr[rd] & 0xffffffffUL) >> sh;
+				op->val = (regs->gpr[rd] & 0xffffffffUL) >> sh;
 			else
-				regs->gpr[ra] = 0;
+				op->val = 0;
 			goto logical_done;
 
 		case 792:	/* sraw */
+			op->type = COMPUTE + SETREG + SETXER;
 			sh = regs->gpr[rb] & 0x3f;
 			ival = (signed int) regs->gpr[rd];
-			regs->gpr[ra] = ival >> (sh < 32 ? sh : 31);
+			op->val = ival >> (sh < 32 ? sh : 31);
+			op->xerval = regs->xer;
 			if (ival < 0 && (sh >= 32 || (ival & ((1ul << sh) - 1)) != 0))
-				regs->xer |= XER_CA;
+				op->xerval |= XER_CA;
 			else
-				regs->xer &= ~XER_CA;
+				op->xerval &= ~XER_CA;
 			goto logical_done;
 
 		case 824:	/* srawi */
+			op->type = COMPUTE + SETREG + SETXER;
 			sh = rb;
 			ival = (signed int) regs->gpr[rd];
-			regs->gpr[ra] = ival >> sh;
+			op->val = ival >> sh;
+			op->xerval = regs->xer;
 			if (ival < 0 && (ival & ((1ul << sh) - 1)) != 0)
-				regs->xer |= XER_CA;
+				op->xerval |= XER_CA;
 			else
-				regs->xer &= ~XER_CA;
+				op->xerval &= ~XER_CA;
 			goto logical_done;
 
 #ifdef __powerpc64__
 		case 27:	/* sld */
 			sh = regs->gpr[rb] & 0x7f;
 			if (sh < 64)
-				regs->gpr[ra] = regs->gpr[rd] << sh;
+				op->val = regs->gpr[rd] << sh;
 			else
-				regs->gpr[ra] = 0;
+				op->val = 0;
 			goto logical_done;
 
 		case 539:	/* srd */
 			sh = regs->gpr[rb] & 0x7f;
 			if (sh < 64)
-				regs->gpr[ra] = regs->gpr[rd] >> sh;
+				op->val = regs->gpr[rd] >> sh;
 			else
-				regs->gpr[ra] = 0;
+				op->val = 0;
 			goto logical_done;
 
 		case 794:	/* srad */
+			op->type = COMPUTE + SETREG + SETXER;
 			sh = regs->gpr[rb] & 0x7f;
 			ival = (signed long int) regs->gpr[rd];
-			regs->gpr[ra] = ival >> (sh < 64 ? sh : 63);
+			op->val = ival >> (sh < 64 ? sh : 63);
+			op->xerval = regs->xer;
 			if (ival < 0 && (sh >= 64 || (ival & ((1ul << sh) - 1)) != 0))
-				regs->xer |= XER_CA;
+				op->xerval |= XER_CA;
 			else
-				regs->xer &= ~XER_CA;
+				op->xerval &= ~XER_CA;
 			goto logical_done;
 
 		case 826:	/* sradi with sh_5 = 0 */
 		case 827:	/* sradi with sh_5 = 1 */
+			op->type = COMPUTE + SETREG + SETXER;
 			sh = rb | ((instr & 2) << 4);
 			ival = (signed long int) regs->gpr[rd];
-			regs->gpr[ra] = ival >> sh;
+			op->val = ival >> sh;
+			op->xerval = regs->xer;
 			if (ival < 0 && (ival & ((1ul << sh) - 1)) != 0)
-				regs->xer |= XER_CA;
+				op->xerval |= XER_CA;
 			else
-				regs->xer &= ~XER_CA;
+				op->xerval &= ~XER_CA;
 			goto logical_done;
 #endif /* __powerpc64__ */
 
@@ -1333,18 +1877,24 @@ int analyse_instr(struct instruction_op
 			op->type = MKOP(CACHEOP, ICBI, 0);
 			op->ea = xform_ea(instr, regs);
 			return 0;
+
+		case 1014:	/* dcbz */
+			op->type = MKOP(CACHEOP, DCBZ, 0);
+			op->ea = xform_ea(instr, regs);
+			return 0;
 		}
 		break;
 	}
 
-	/*
-	 * Loads and stores.
-	 */
+/*
+ * Loads and stores.
+ */
 	op->type = UNKNOWN;
 	op->update_reg = ra;
 	op->reg = rd;
 	op->val = regs->gpr[rd];
 	u = (instr >> 20) & UPDATE;
+	op->vsx_flags = 0;
 
 	switch (opcode) {
 	case 31:
@@ -1368,9 +1918,30 @@ int analyse_instr(struct instruction_op
 			op->type = MKOP(STCX, 0, 8);
 			break;
 
-		case 21:	/* ldx */
-		case 53:	/* ldux */
-			op->type = MKOP(LOAD, u, 8);
+		case 52:	/* lbarx */
+			op->type = MKOP(LARX, 0, 1);
+			break;
+
+		case 694:	/* stbcx. */
+			op->type = MKOP(STCX, 0, 1);
+			break;
+
+		case 116:	/* lharx */
+			op->type = MKOP(LARX, 0, 2);
+			break;
+
+		case 726:	/* sthcx. */
+			op->type = MKOP(STCX, 0, 2);
+			break;
+
+		case 276:	/* lqarx */
+			if (!((rd & 1) || rd == ra || rd == rb))
+				op->type = MKOP(LARX, 0, 16);
+			break;
+
+		case 182:	/* stqcx. */
+			if (!(rd & 1))
+				op->type = MKOP(STCX, 0, 16);
 			break;
 #endif
 
@@ -1385,22 +1956,58 @@ int analyse_instr(struct instruction_op
 			break;
 
 #ifdef CONFIG_ALTIVEC
+		/*
+		 * Note: for the load/store vector element instructions,
+		 * bits of the EA say which field of the VMX register to use.
+		 */
+		case 7:		/* lvebx */
+			op->type = MKOP(LOAD_VMX, 0, 1);
+			op->element_size = 1;
+			break;
+
+		case 39:	/* lvehx */
+			op->type = MKOP(LOAD_VMX, 0, 2);
+			op->element_size = 2;
+			break;
+
+		case 71:	/* lvewx */
+			op->type = MKOP(LOAD_VMX, 0, 4);
+			op->element_size = 4;
+			break;
+
 		case 103:	/* lvx */
 		case 359:	/* lvxl */
-			if (!(regs->msr & MSR_VEC))
-				goto vecunavail;
 			op->type = MKOP(LOAD_VMX, 0, 16);
+			op->element_size = 16;
+			break;
+
+		case 135:	/* stvebx */
+			op->type = MKOP(STORE_VMX, 0, 1);
+			op->element_size = 1;
+			break;
+
+		case 167:	/* stvehx */
+			op->type = MKOP(STORE_VMX, 0, 2);
+			op->element_size = 2;
+			break;
+
+		case 199:	/* stvewx */
+			op->type = MKOP(STORE_VMX, 0, 4);
+			op->element_size = 4;
 			break;
 
 		case 231:	/* stvx */
 		case 487:	/* stvxl */
-			if (!(regs->msr & MSR_VEC))
-				goto vecunavail;
 			op->type = MKOP(STORE_VMX, 0, 16);
 			break;
 #endif /* CONFIG_ALTIVEC */
 
 #ifdef __powerpc64__
+		case 21:	/* ldx */
+		case 53:	/* ldux */
+			op->type = MKOP(LOAD, u, 8);
+			break;
+
 		case 149:	/* stdx */
 		case 181:	/* stdux */
 			op->type = MKOP(STORE, u, 8);
@@ -1457,41 +2064,52 @@ int analyse_instr(struct instruction_op
 			if (rb == 0)
 				rb = 32;	/* # bytes to load */
 			op->type = MKOP(LOAD_MULTI, 0, rb);
-			op->ea = 0;
-			if (ra)
-				op->ea = truncate_if_32bit(regs->msr,
-							   regs->gpr[ra]);
+			op->ea = ra ? regs->gpr[ra] : 0;
 			break;
 
 #ifdef CONFIG_PPC_FPU
 		case 535:	/* lfsx */
 		case 567:	/* lfsux */
-			if (!(regs->msr & MSR_FP))
-				goto fpunavail;
-			op->type = MKOP(LOAD_FP, u, 4);
+			op->type = MKOP(LOAD_FP, u | FPCONV, 4);
 			break;
 
 		case 599:	/* lfdx */
 		case 631:	/* lfdux */
-			if (!(regs->msr & MSR_FP))
-				goto fpunavail;
 			op->type = MKOP(LOAD_FP, u, 8);
 			break;
 
 		case 663:	/* stfsx */
 		case 695:	/* stfsux */
-			if (!(regs->msr & MSR_FP))
-				goto fpunavail;
-			op->type = MKOP(STORE_FP, u, 4);
+			op->type = MKOP(STORE_FP, u | FPCONV, 4);
 			break;
 
 		case 727:	/* stfdx */
 		case 759:	/* stfdux */
-			if (!(regs->msr & MSR_FP))
-				goto fpunavail;
 			op->type = MKOP(STORE_FP, u, 8);
 			break;
-#endif
+
+#ifdef __powerpc64__
+		case 791:	/* lfdpx */
+			op->type = MKOP(LOAD_FP, 0, 16);
+			break;
+
+		case 855:	/* lfiwax */
+			op->type = MKOP(LOAD_FP, SIGNEXT, 4);
+			break;
+
+		case 887:	/* lfiwzx */
+			op->type = MKOP(LOAD_FP, 0, 4);
+			break;
+
+		case 919:	/* stfdpx */
+			op->type = MKOP(STORE_FP, 0, 16);
+			break;
+
+		case 983:	/* stfiwx */
+			op->type = MKOP(STORE_FP, 0, 4);
+			break;
+#endif /* __powerpc64 */
+#endif /* CONFIG_PPC_FPU */
 
 #ifdef __powerpc64__
 		case 660:	/* stdbrx */
@@ -1509,14 +2127,11 @@ int analyse_instr(struct instruction_op
 			op->val = byterev_4(regs->gpr[rd]);
 			break;
 
-		case 725:
+		case 725:	/* stswi */
 			if (rb == 0)
 				rb = 32;	/* # bytes to store */
 			op->type = MKOP(STORE_MULTI, 0, rb);
-			op->ea = 0;
-			if (ra)
-				op->ea = truncate_if_32bit(regs->msr,
-							   regs->gpr[ra]);
+			op->ea = ra ? regs->gpr[ra] : 0;
 			break;
 
 		case 790:	/* lhbrx */
@@ -1529,20 +2144,184 @@ int analyse_instr(struct instruction_op
 			break;
 
 #ifdef CONFIG_VSX
+		case 12:	/* lxsiwzx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 4);
+			op->element_size = 8;
+			break;
+
+		case 76:	/* lxsiwax */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, SIGNEXT, 4);
+			op->element_size = 8;
+			break;
+
+		case 140:	/* stxsiwx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 4);
+			op->element_size = 8;
+			break;
+
+		case 268:	/* lxvx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 16;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 269:	/* lxvl */
+		case 301: {	/* lxvll */
+			int nb;
+			op->reg = rd | ((instr & 1) << 5);
+			op->ea = ra ? regs->gpr[ra] : 0;
+			nb = regs->gpr[rb] & 0xff;
+			if (nb > 16)
+				nb = 16;
+			op->type = MKOP(LOAD_VSX, 0, nb);
+			op->element_size = 16;
+			op->vsx_flags = ((instr & 0x20) ? VSX_LDLEFT : 0) |
+				VSX_CHECK_VEC;
+			break;
+		}
+		case 332:	/* lxvdsx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 8);
+			op->element_size = 8;
+			op->vsx_flags = VSX_SPLAT;
+			break;
+
+		case 364:	/* lxvwsx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 4);
+			op->element_size = 4;
+			op->vsx_flags = VSX_SPLAT | VSX_CHECK_VEC;
+			break;
+
+		case 396:	/* stxvx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 16;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 397:	/* stxvl */
+		case 429: {	/* stxvll */
+			int nb;
+			op->reg = rd | ((instr & 1) << 5);
+			op->ea = ra ? regs->gpr[ra] : 0;
+			nb = regs->gpr[rb] & 0xff;
+			if (nb > 16)
+				nb = 16;
+			op->type = MKOP(STORE_VSX, 0, nb);
+			op->element_size = 16;
+			op->vsx_flags = ((instr & 0x20) ? VSX_LDLEFT : 0) |
+				VSX_CHECK_VEC;
+			break;
+		}
+		case 524:	/* lxsspx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 4);
+			op->element_size = 8;
+			op->vsx_flags = VSX_FPCONV;
+			break;
+
+		case 588:	/* lxsdx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 8);
+			op->element_size = 8;
+			break;
+
+		case 652:	/* stxsspx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 4);
+			op->element_size = 8;
+			op->vsx_flags = VSX_FPCONV;
+			break;
+
+		case 716:	/* stxsdx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 8);
+			op->element_size = 8;
+			break;
+
+		case 780:	/* lxvw4x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 4;
+			break;
+
+		case 781:	/* lxsibzx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 1);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 812:	/* lxvh8x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 2;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 813:	/* lxsihzx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 2);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
 		case 844:	/* lxvd2x */
-		case 876:	/* lxvd2ux */
-			if (!(regs->msr & MSR_VSX))
-				goto vsxunavail;
 			op->reg = rd | ((instr & 1) << 5);
-			op->type = MKOP(LOAD_VSX, u, 16);
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 8;
+			break;
+
+		case 876:	/* lxvb16x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 1;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 908:	/* stxvw4x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 4;
+			break;
+
+		case 909:	/* stxsibx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 1);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 940:	/* stxvh8x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 2;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 941:	/* stxsihx */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 2);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
 			break;
 
 		case 972:	/* stxvd2x */
-		case 1004:	/* stxvd2ux */
-			if (!(regs->msr & MSR_VSX))
-				goto vsxunavail;
 			op->reg = rd | ((instr & 1) << 5);
-			op->type = MKOP(STORE_VSX, u, 16);
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 8;
+			break;
+
+		case 1004:	/* stxvb16x */
+			op->reg = rd | ((instr & 1) << 5);
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 1;
+			op->vsx_flags = VSX_CHECK_VEC;
 			break;
 
 #endif /* CONFIG_VSX */
@@ -1606,38 +2385,63 @@ int analyse_instr(struct instruction_op
 #ifdef CONFIG_PPC_FPU
 	case 48:	/* lfs */
 	case 49:	/* lfsu */
-		if (!(regs->msr & MSR_FP))
-			goto fpunavail;
-		op->type = MKOP(LOAD_FP, u, 4);
+		op->type = MKOP(LOAD_FP, u | FPCONV, 4);
 		op->ea = dform_ea(instr, regs);
 		break;
 
 	case 50:	/* lfd */
 	case 51:	/* lfdu */
-		if (!(regs->msr & MSR_FP))
-			goto fpunavail;
 		op->type = MKOP(LOAD_FP, u, 8);
 		op->ea = dform_ea(instr, regs);
 		break;
 
 	case 52:	/* stfs */
 	case 53:	/* stfsu */
-		if (!(regs->msr & MSR_FP))
-			goto fpunavail;
-		op->type = MKOP(STORE_FP, u, 4);
+		op->type = MKOP(STORE_FP, u | FPCONV, 4);
 		op->ea = dform_ea(instr, regs);
 		break;
 
 	case 54:	/* stfd */
 	case 55:	/* stfdu */
-		if (!(regs->msr & MSR_FP))
-			goto fpunavail;
 		op->type = MKOP(STORE_FP, u, 8);
 		op->ea = dform_ea(instr, regs);
 		break;
 #endif
 
 #ifdef __powerpc64__
+	case 56:	/* lq */
+		if (!((rd & 1) || (rd == ra)))
+			op->type = MKOP(LOAD, 0, 16);
+		op->ea = dqform_ea(instr, regs);
+		break;
+#endif
+
+#ifdef CONFIG_VSX
+	case 57:	/* lfdp, lxsd, lxssp */
+		op->ea = dsform_ea(instr, regs);
+		switch (instr & 3) {
+		case 0:		/* lfdp */
+			if (rd & 1)
+				break;		/* reg must be even */
+			op->type = MKOP(LOAD_FP, 0, 16);
+			break;
+		case 2:		/* lxsd */
+			op->reg = rd + 32;
+			op->type = MKOP(LOAD_VSX, 0, 8);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+		case 3:		/* lxssp */
+			op->reg = rd + 32;
+			op->type = MKOP(LOAD_VSX, 0, 4);
+			op->element_size = 8;
+			op->vsx_flags = VSX_FPCONV | VSX_CHECK_VEC;
+			break;
+		}
+		break;
+#endif /* CONFIG_VSX */
+
+#ifdef __powerpc64__
 	case 58:	/* ld[u], lwa */
 		op->ea = dsform_ea(instr, regs);
 		switch (instr & 3) {
@@ -1652,7 +2456,57 @@ int analyse_instr(struct instruction_op
 			break;
 		}
 		break;
+#endif
+
+#ifdef CONFIG_VSX
+	case 61:	/* stfdp, lxv, stxsd, stxssp, stxv */
+		switch (instr & 7) {
+		case 0:		/* stfdp with LSB of DS field = 0 */
+		case 4:		/* stfdp with LSB of DS field = 1 */
+			op->ea = dsform_ea(instr, regs);
+			op->type = MKOP(STORE_FP, 0, 16);
+			break;
+
+		case 1:		/* lxv */
+			op->ea = dqform_ea(instr, regs);
+			if (instr & 8)
+				op->reg = rd + 32;
+			op->type = MKOP(LOAD_VSX, 0, 16);
+			op->element_size = 16;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 2:		/* stxsd with LSB of DS field = 0 */
+		case 6:		/* stxsd with LSB of DS field = 1 */
+			op->ea = dsform_ea(instr, regs);
+			op->reg = rd + 32;
+			op->type = MKOP(STORE_VSX, 0, 8);
+			op->element_size = 8;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+
+		case 3:		/* stxssp with LSB of DS field = 0 */
+		case 7:		/* stxssp with LSB of DS field = 1 */
+			op->ea = dsform_ea(instr, regs);
+			op->reg = rd + 32;
+			op->type = MKOP(STORE_VSX, 0, 4);
+			op->element_size = 8;
+			op->vsx_flags = VSX_FPCONV | VSX_CHECK_VEC;
+			break;
+
+		case 5:		/* stxv */
+			op->ea = dqform_ea(instr, regs);
+			if (instr & 8)
+				op->reg = rd + 32;
+			op->type = MKOP(STORE_VSX, 0, 16);
+			op->element_size = 16;
+			op->vsx_flags = VSX_CHECK_VEC;
+			break;
+		}
+		break;
+#endif /* CONFIG_VSX */
 
+#ifdef __powerpc64__
 	case 62:	/* std[u] */
 		op->ea = dsform_ea(instr, regs);
 		switch (instr & 3) {
@@ -1662,6 +2516,10 @@ int analyse_instr(struct instruction_op
 		case 1:		/* stdu */
 			op->type = MKOP(STORE, UPDATE, 8);
 			break;
+		case 2:		/* stq */
+			if (!(rd & 1))
+				op->type = MKOP(STORE, 0, 16);
+			break;
 		}
 		break;
 #endif /* __powerpc64__ */
@@ -1671,15 +2529,18 @@ int analyse_instr(struct instruction_op
 
  logical_done:
 	if (instr & 1)
-		set_cr0(regs, ra);
-	goto instr_done;
+		set_cr0(regs, op);
+ logical_done_nocc:
+	op->reg = ra;
+	op->type |= SETREG;
+	return 1;
 
  arith_done:
 	if (instr & 1)
-		set_cr0(regs, rd);
-
- instr_done:
-	regs->nip = truncate_if_32bit(regs->msr, regs->nip + 4);
+		set_cr0(regs, op);
+ compute_done:
+	op->reg = rd;
+	op->type |= SETREG;
 	return 1;
 
  priv:
@@ -1691,24 +2552,6 @@ int analyse_instr(struct instruction_op
 	op->type = INTERRUPT | 0x700;
 	op->val = SRR1_PROGTRAP;
 	return 0;
-
-#ifdef CONFIG_PPC_FPU
- fpunavail:
-	op->type = INTERRUPT | 0x800;
-	return 0;
-#endif
-
-#ifdef CONFIG_ALTIVEC
- vecunavail:
-	op->type = INTERRUPT | 0xf20;
-	return 0;
-#endif
-
-#ifdef CONFIG_VSX
- vsxunavail:
-	op->type = INTERRUPT | 0xf40;
-	return 0;
-#endif
 }
 EXPORT_SYMBOL_GPL(analyse_instr);
 NOKPROBE_SYMBOL(analyse_instr);
@@ -1771,190 +2614,412 @@ static nokprobe_inline void do_byterev(u
 }
 
 /*
- * Emulate instructions that cause a transfer of control,
- * loads and stores, and a few other instructions.
- * Returns 1 if the step was emulated, 0 if not,
- * or -1 if the instruction is one that should not be stepped,
- * such as an rfid, or a mtmsrd that would clear MSR_RI.
+ * Emulate an instruction that can be executed just by updating
+ * fields in *regs.
  */
-int emulate_step(struct pt_regs *regs, unsigned int instr)
+void emulate_update_regs(struct pt_regs *regs, struct instruction_op *op)
 {
-	struct instruction_op op;
-	int r, err, size;
-	unsigned long val;
-	unsigned int cr;
-	int i, rd, nb;
+	unsigned long next_pc;
 
-	r = analyse_instr(&op, regs, instr);
-	if (r != 0)
-		return r;
+	next_pc = truncate_if_32bit(regs->msr, regs->nip + 4);
+	switch (op->type & INSTR_TYPE_MASK) {
+	case COMPUTE:
+		if (op->type & SETREG)
+			regs->gpr[op->reg] = op->val;
+		if (op->type & SETCC)
+			regs->ccr = op->ccval;
+		if (op->type & SETXER)
+			regs->xer = op->xerval;
+		break;
 
-	err = 0;
-	size = GETSIZE(op.type);
-	switch (op.type & INSTR_TYPE_MASK) {
-	case CACHEOP:
-		if (!address_ok(regs, op.ea, 8))
-			return 0;
-		switch (op.type & CACHEOP_MASK) {
-		case DCBST:
-			__cacheop_user_asmx(op.ea, err, "dcbst");
+	case BRANCH:
+		if (op->type & SETLK)
+			regs->link = next_pc;
+		if (op->type & BRTAKEN)
+			next_pc = op->val;
+		if (op->type & DECCTR)
+			--regs->ctr;
+		break;
+
+	case BARRIER:
+		switch (op->type & BARRIER_MASK) {
+		case BARRIER_SYNC:
+			mb();
 			break;
-		case DCBF:
-			__cacheop_user_asmx(op.ea, err, "dcbf");
+		case BARRIER_ISYNC:
+			isync();
 			break;
-		case DCBTST:
-			if (op.reg == 0)
-				prefetchw((void *) op.ea);
+		case BARRIER_EIEIO:
+			eieio();
 			break;
-		case DCBT:
-			if (op.reg == 0)
-				prefetch((void *) op.ea);
+		case BARRIER_LWSYNC:
+			asm volatile("lwsync" : : : "memory");
 			break;
-		case ICBI:
-			__cacheop_user_asmx(op.ea, err, "icbi");
+		case BARRIER_PTESYNC:
+			asm volatile("ptesync" : : : "memory");
 			break;
 		}
-		if (err)
-			return 0;
-		goto instr_done;
+		break;
 
+	case MFSPR:
+		switch (op->spr) {
+		case SPRN_XER:
+			regs->gpr[op->reg] = regs->xer & 0xffffffffUL;
+			break;
+		case SPRN_LR:
+			regs->gpr[op->reg] = regs->link;
+			break;
+		case SPRN_CTR:
+			regs->gpr[op->reg] = regs->ctr;
+			break;
+		default:
+			WARN_ON_ONCE(1);
+		}
+		break;
+
+	case MTSPR:
+		switch (op->spr) {
+		case SPRN_XER:
+			regs->xer = op->val & 0xffffffffUL;
+			break;
+		case SPRN_LR:
+			regs->link = op->val;
+			break;
+		case SPRN_CTR:
+			regs->ctr = op->val;
+			break;
+		default:
+			WARN_ON_ONCE(1);
+		}
+		break;
+
+	default:
+		WARN_ON_ONCE(1);
+	}
+	regs->nip = next_pc;
+}
+
+/*
+ * Emulate a previously-analysed load or store instruction.
+ * Return values are:
+ * 0 = instruction emulated successfully
+ * -EFAULT = address out of range or access faulted (regs->dar
+ *	     contains the faulting address)
+ * -EACCES = misaligned access, instruction requires alignment
+ * -EINVAL = unknown operation in *op
+ */
+int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op)
+{
+	int err, size, type;
+	int i, rd, nb;
+	unsigned int cr;
+	unsigned long val;
+	unsigned long ea;
+	bool cross_endian;
+
+	err = 0;
+	size = GETSIZE(op->type);
+	type = op->type & INSTR_TYPE_MASK;
+	cross_endian = (regs->msr & MSR_LE) != (MSR_KERNEL & MSR_LE);
+	ea = truncate_if_32bit(regs->msr, op->ea);
+
+	switch (type) {
 	case LARX:
-		if (op.ea & (size - 1))
-			break;		/* can't handle misaligned */
-		if (!address_ok(regs, op.ea, size))
-			return 0;
+		if (ea & (size - 1))
+			return -EACCES;		/* can't handle misaligned */
+		if (!address_ok(regs, ea, size))
+			return -EFAULT;
 		err = 0;
+		val = 0;
 		switch (size) {
+#ifdef __powerpc64__
+		case 1:
+			__get_user_asmx(val, ea, err, "lbarx");
+			break;
+		case 2:
+			__get_user_asmx(val, ea, err, "lharx");
+			break;
+#endif
 		case 4:
-			__get_user_asmx(val, op.ea, err, "lwarx");
+			__get_user_asmx(val, ea, err, "lwarx");
 			break;
 #ifdef __powerpc64__
 		case 8:
-			__get_user_asmx(val, op.ea, err, "ldarx");
+			__get_user_asmx(val, ea, err, "ldarx");
+			break;
+		case 16:
+			err = do_lqarx(ea, &regs->gpr[op->reg]);
 			break;
 #endif
 		default:
-			return 0;
+			return -EINVAL;
 		}
-		if (!err)
-			regs->gpr[op.reg] = val;
-		goto ldst_done;
+		if (err) {
+			regs->dar = ea;
+			break;
+		}
+		if (size < 16)
+			regs->gpr[op->reg] = val;
+		break;
 
 	case STCX:
-		if (op.ea & (size - 1))
-			break;		/* can't handle misaligned */
-		if (!address_ok(regs, op.ea, size))
-			return 0;
+		if (ea & (size - 1))
+			return -EACCES;		/* can't handle misaligned */
+		if (!address_ok(regs, ea, size))
+			return -EFAULT;
 		err = 0;
 		switch (size) {
+#ifdef __powerpc64__
+		case 1:
+			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
+			break;
+		case 2:
+			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
+			break;
+#endif
 		case 4:
-			__put_user_asmx(op.val, op.ea, err, "stwcx.", cr);
+			__put_user_asmx(op->val, ea, err, "stwcx.", cr);
 			break;
 #ifdef __powerpc64__
 		case 8:
-			__put_user_asmx(op.val, op.ea, err, "stdcx.", cr);
+			__put_user_asmx(op->val, ea, err, "stdcx.", cr);
+			break;
+		case 16:
+			err = do_stqcx(ea, regs->gpr[op->reg],
+				       regs->gpr[op->reg + 1], &cr);
 			break;
 #endif
 		default:
-			return 0;
+			return -EINVAL;
 		}
 		if (!err)
 			regs->ccr = (regs->ccr & 0x0fffffff) |
 				(cr & 0xe0000000) |
 				((regs->xer >> 3) & 0x10000000);
-		goto ldst_done;
+		else
+			regs->dar = ea;
+		break;
 
 	case LOAD:
-		err = read_mem(&regs->gpr[op.reg], op.ea, size, regs);
+#ifdef __powerpc64__
+		if (size == 16) {
+			err = emulate_lq(regs, ea, op->reg, cross_endian);
+			break;
+		}
+#endif
+		err = read_mem(&regs->gpr[op->reg], ea, size, regs);
 		if (!err) {
-			if (op.type & SIGNEXT)
-				do_signext(&regs->gpr[op.reg], size);
-			if (op.type & BYTEREV)
-				do_byterev(&regs->gpr[op.reg], size);
+			if (op->type & SIGNEXT)
+				do_signext(&regs->gpr[op->reg], size);
+			if ((op->type & BYTEREV) == (cross_endian ? 0 : BYTEREV))
+				do_byterev(&regs->gpr[op->reg], size);
 		}
-		goto ldst_done;
+		break;
 
 #ifdef CONFIG_PPC_FPU
 	case LOAD_FP:
-		if (size == 4)
-			err = do_fp_load(op.reg, do_lfs, op.ea, size, regs);
-		else
-			err = do_fp_load(op.reg, do_lfd, op.ea, size, regs);
-		goto ldst_done;
+		/*
+		 * If the instruction is in userspace, we can emulate it even
+		 * if the VMX state is not live, because we have the state
+		 * stored in the thread_struct.  If the instruction is in
+		 * the kernel, we must not touch the state in the thread_struct.
+		 */
+		if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP))
+			return 0;
+		err = do_fp_load(op, ea, regs, cross_endian);
+		break;
 #endif
 #ifdef CONFIG_ALTIVEC
 	case LOAD_VMX:
-		err = do_vec_load(op.reg, do_lvx, op.ea & ~0xfUL, regs);
-		goto ldst_done;
+		if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC))
+			return 0;
+		err = do_vec_load(op->reg, ea, size, regs, cross_endian);
+		break;
 #endif
 #ifdef CONFIG_VSX
-	case LOAD_VSX:
-		err = do_vsx_load(op.reg, do_lxvd2x, op.ea, regs);
-		goto ldst_done;
+	case LOAD_VSX: {
+		unsigned long msrbit = MSR_VSX;
+
+		/*
+		 * Some VSX instructions check the MSR_VEC bit rather than MSR_VSX
+		 * when the target of the instruction is a vector register.
+		 */
+		if (op->reg >= 32 && (op->vsx_flags & VSX_CHECK_VEC))
+			msrbit = MSR_VEC;
+		if (!(regs->msr & MSR_PR) && !(regs->msr & msrbit))
+			return 0;
+		err = do_vsx_load(op, ea, regs, cross_endian);
+		break;
+	}
 #endif
 	case LOAD_MULTI:
-		if (regs->msr & MSR_LE)
-			return 0;
-		rd = op.reg;
+		if (!address_ok(regs, ea, size))
+			return -EFAULT;
+		rd = op->reg;
 		for (i = 0; i < size; i += 4) {
+			unsigned int v32 = 0;
+
 			nb = size - i;
 			if (nb > 4)
 				nb = 4;
-			err = read_mem(&regs->gpr[rd], op.ea, nb, regs);
+			err = copy_mem_in((u8 *) &v32, ea, nb, regs);
 			if (err)
-				return 0;
-			if (nb < 4)	/* left-justify last bytes */
-				regs->gpr[rd] <<= 32 - 8 * nb;
-			op.ea += 4;
-			++rd;
+				break;
+			if (unlikely(cross_endian))
+				v32 = byterev_4(v32);
+			regs->gpr[rd] = v32;
+			ea += 4;
+			/* reg number wraps from 31 to 0 for lsw[ix] */
+			rd = (rd + 1) & 0x1f;
 		}
-		goto instr_done;
+		break;
 
 	case STORE:
-		if ((op.type & UPDATE) && size == sizeof(long) &&
-		    op.reg == 1 && op.update_reg == 1 &&
+#ifdef __powerpc64__
+		if (size == 16) {
+			err = emulate_stq(regs, ea, op->reg, cross_endian);
+			break;
+		}
+#endif
+		if ((op->type & UPDATE) && size == sizeof(long) &&
+		    op->reg == 1 && op->update_reg == 1 &&
 		    !(regs->msr & MSR_PR) &&
-		    op.ea >= regs->gpr[1] - STACK_INT_FRAME_SIZE) {
-			err = handle_stack_update(op.ea, regs);
-			goto ldst_done;
+		    ea >= regs->gpr[1] - STACK_INT_FRAME_SIZE) {
+			err = handle_stack_update(ea, regs);
+			break;
 		}
-		err = write_mem(op.val, op.ea, size, regs);
-		goto ldst_done;
+		if (unlikely(cross_endian))
+			do_byterev(&op->val, size);
+		err = write_mem(op->val, ea, size, regs);
+		break;
 
 #ifdef CONFIG_PPC_FPU
 	case STORE_FP:
-		if (size == 4)
-			err = do_fp_store(op.reg, do_stfs, op.ea, size, regs);
-		else
-			err = do_fp_store(op.reg, do_stfd, op.ea, size, regs);
-		goto ldst_done;
+		if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_FP))
+			return 0;
+		err = do_fp_store(op, ea, regs, cross_endian);
+		break;
 #endif
 #ifdef CONFIG_ALTIVEC
 	case STORE_VMX:
-		err = do_vec_store(op.reg, do_stvx, op.ea & ~0xfUL, regs);
-		goto ldst_done;
+		if (!(regs->msr & MSR_PR) && !(regs->msr & MSR_VEC))
+			return 0;
+		err = do_vec_store(op->reg, ea, size, regs, cross_endian);
+		break;
 #endif
 #ifdef CONFIG_VSX
-	case STORE_VSX:
-		err = do_vsx_store(op.reg, do_stxvd2x, op.ea, regs);
-		goto ldst_done;
+	case STORE_VSX: {
+		unsigned long msrbit = MSR_VSX;
+
+		/*
+		 * Some VSX instructions check the MSR_VEC bit rather than MSR_VSX
+		 * when the target of the instruction is a vector register.
+		 */
+		if (op->reg >= 32 && (op->vsx_flags & VSX_CHECK_VEC))
+			msrbit = MSR_VEC;
+		if (!(regs->msr & MSR_PR) && !(regs->msr & msrbit))
+			return 0;
+		err = do_vsx_store(op, ea, regs, cross_endian);
+		break;
+	}
 #endif
 	case STORE_MULTI:
-		if (regs->msr & MSR_LE)
-			return 0;
-		rd = op.reg;
+		if (!address_ok(regs, ea, size))
+			return -EFAULT;
+		rd = op->reg;
 		for (i = 0; i < size; i += 4) {
-			val = regs->gpr[rd];
+			unsigned int v32 = regs->gpr[rd];
+
 			nb = size - i;
 			if (nb > 4)
 				nb = 4;
-			else
-				val >>= 32 - 8 * nb;
-			err = write_mem(val, op.ea, nb, regs);
+			if (unlikely(cross_endian))
+				v32 = byterev_4(v32);
+			err = copy_mem_out((u8 *) &v32, ea, nb, regs);
 			if (err)
-				return 0;
-			op.ea += 4;
-			++rd;
+				break;
+			ea += 4;
+			/* reg number wraps from 31 to 0 for stsw[ix] */
+			rd = (rd + 1) & 0x1f;
+		}
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	if (err)
+		return err;
+
+	if (op->type & UPDATE)
+		regs->gpr[op->update_reg] = op->ea;
+
+	return 0;
+}
+NOKPROBE_SYMBOL(emulate_loadstore);
+
+/*
+ * Emulate instructions that cause a transfer of control,
+ * loads and stores, and a few other instructions.
+ * Returns 1 if the step was emulated, 0 if not,
+ * or -1 if the instruction is one that should not be stepped,
+ * such as an rfid, or a mtmsrd that would clear MSR_RI.
+ */
+int emulate_step(struct pt_regs *regs, unsigned int instr)
+{
+	struct instruction_op op;
+	int r, err, type;
+	unsigned long val;
+	unsigned long ea;
+
+	r = analyse_instr(&op, regs, instr);
+	if (r < 0)
+		return r;
+	if (r > 0) {
+		emulate_update_regs(regs, &op);
+		return 1;
+	}
+
+	err = 0;
+	type = op.type & INSTR_TYPE_MASK;
+
+	if (OP_IS_LOAD_STORE(type)) {
+		err = emulate_loadstore(regs, &op);
+		if (err)
+			return 0;
+		goto instr_done;
+	}
+
+	switch (type) {
+	case CACHEOP:
+		ea = truncate_if_32bit(regs->msr, op.ea);
+		if (!address_ok(regs, ea, 8))
+			return 0;
+		switch (op.type & CACHEOP_MASK) {
+		case DCBST:
+			__cacheop_user_asmx(ea, err, "dcbst");
+			break;
+		case DCBF:
+			__cacheop_user_asmx(ea, err, "dcbf");
+			break;
+		case DCBTST:
+			if (op.reg == 0)
+				prefetchw((void *) ea);
+			break;
+		case DCBT:
+			if (op.reg == 0)
+				prefetch((void *) ea);
+			break;
+		case ICBI:
+			__cacheop_user_asmx(ea, err, "icbi");
+			break;
+		case DCBZ:
+			err = emulate_dcbz(ea, regs);
+			break;
+		}
+		if (err) {
+			regs->dar = ea;
+			return 0;
 		}
 		goto instr_done;
 
@@ -1998,12 +3063,6 @@ int emulate_step(struct pt_regs *regs, u
 	}
 	return 0;
 
- ldst_done:
-	if (err)
-		return 0;
-	if (op.type & UPDATE)
-		regs->gpr[op.update_reg] = op.ea;
-
  instr_done:
 	regs->nip = truncate_if_32bit(regs->msr, regs->nip + 4);
 	return 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/string_64.S linux-libre-4.14-rc8-gnu/arch/powerpc/lib/string_64.S
--- linux-libre-4.13-gnu/arch/powerpc/lib/string_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/string_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -184,7 +184,7 @@ err1;	std	r0,8(r3)
 	mtctr	r6
 	mr	r8,r3
 14:
-err1;	dcbz	r0,r3
+err1;	dcbz	0,r3
 	add	r3,r3,r9
 	bdnz	14b
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/lib/xor_vmx.h linux-libre-4.14-rc8-gnu/arch/powerpc/lib/xor_vmx.h
--- linux-libre-4.13-gnu/arch/powerpc/lib/xor_vmx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/lib/xor_vmx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Simple interface to link xor_vmx.c and xor_vmx_glue.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -250,7 +250,7 @@ KBUILD_AFLAGS += $(aflags-y)
 KBUILD_CFLAGS += $(cflags-y)
 
 head-y				:= arch/powerpc/kernel/head_$(BITS).o
-head-$(CONFIG_8xx)		:= arch/powerpc/kernel/head_8xx.o
+head-$(CONFIG_PPC_8xx)		:= arch/powerpc/kernel/head_8xx.o
 head-$(CONFIG_40x)		:= arch/powerpc/kernel/head_40x.o
 head-$(CONFIG_44x)		:= arch/powerpc/kernel/head_44x.o
 head-$(CONFIG_FSL_BOOKE)	:= arch/powerpc/kernel/head_fsl_booke.o
@@ -317,6 +317,10 @@ PHONY += ppc64le_defconfig
 ppc64le_defconfig:
 	$(call merge_into_defconfig,ppc64_defconfig,le)
 
+PHONY += powernv_be_defconfig
+powernv_be_defconfig:
+	$(call merge_into_defconfig,powernv_defconfig,be)
+
 PHONY += mpc85xx_defconfig
 mpc85xx_defconfig:
 	$(call merge_into_defconfig,mpc85xx_basic_defconfig,\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/Makefile.postlink linux-libre-4.14-rc8-gnu/arch/powerpc/Makefile.postlink
--- linux-libre-4.13-gnu/arch/powerpc/Makefile.postlink	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/Makefile.postlink	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # ===========================================================================
 # Post-link powerpc pass
 # ===========================================================================
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fabs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fabs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fabs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fabs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fadd.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fadd.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fadd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fadd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fadds.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fadds.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fadds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fadds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fcmpo.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fcmpo.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fcmpo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fcmpo.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fcmpu.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fcmpu.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fcmpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fcmpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fctiw.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fctiw.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fctiw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fctiw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fctiwz.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fctiwz.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fctiwz.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fctiwz.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fdiv.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fdiv.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fdiv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fdiv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fdivs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fdivs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fdivs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fdivs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmadd.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmadd.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmadd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmadd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmadds.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmadds.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmadds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmadds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmr.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmr.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmsub.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmsub.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmsub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmsub.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmsubs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmsubs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmsubs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmsubs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmul.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmul.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmul.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fmuls.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmuls.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fmuls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fmuls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fnabs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnabs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fnabs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnabs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fneg.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fneg.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fneg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fneg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmadd.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmadd.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmadd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmadd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmadds.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmadds.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmadds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmadds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmsub.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmsub.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmsub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmsub.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmsubs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmsubs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fnmsubs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fnmsubs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fre.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fre.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fre.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fre.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fres.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fres.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fres.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fres.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/frsp.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsp.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/frsp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/frsqrte.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsqrte.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/frsqrte.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsqrte.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/frsqrtes.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsqrtes.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/frsqrtes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/frsqrtes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fsel.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsel.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fsel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fsqrt.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsqrt.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fsqrt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsqrt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fsqrts.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsqrts.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fsqrts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsqrts.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fsub.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsub.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fsub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsub.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/fsubs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsubs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/fsubs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/fsubs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/lfd.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/lfd.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/lfd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/lfd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/lfs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/lfs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/lfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/lfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 math-emu-common-objs = math.o fre.o fsqrt.o fsqrts.o frsqrtes.o mtfsf.o mtfsfi.o
 obj-$(CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) += $(math-emu-common-objs)
 obj-$(CONFIG_MATH_EMULATION_FULL) += $(math-emu-common-objs) fabs.o fadd.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/math.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/math.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/math.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/math.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1999  Eddie C. Dost  (ecd@atecom.com)
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mcrfs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mcrfs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mcrfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mcrfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mffs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mffs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mffs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mffs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsb0.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsb0.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsb0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsb0.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsb1.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsb1.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsb1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsb1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsf.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsf.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsfi.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsfi.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/mtfsfi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/mtfsfi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/stfd.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfd.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/stfd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/stfiwx.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfiwx.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/stfiwx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfiwx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/stfs.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfs.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/stfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/stfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/math-emu/udivmodti4.c linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/udivmodti4.c
--- linux-libre-4.13-gnu/arch/powerpc/math-emu/udivmodti4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/math-emu/udivmodti4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* This has so very few changes over libgcc2's __udivmoddi4 it isn't funny.  */
 
 #include <math-emu/soft-fp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/8xx_mmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/8xx_mmu.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/8xx_mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/8xx_mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,8 +22,11 @@
 
 extern int __map_without_ltlbs;
 
+static unsigned long block_mapped_ram;
+
 /*
- * Return PA for this VA if it is in IMMR area, or 0
+ * Return PA for this VA if it is in an area mapped with LTLBs.
+ * Otherwise, returns 0
  */
 phys_addr_t v_block_mapped(unsigned long va)
 {
@@ -33,11 +36,13 @@ phys_addr_t v_block_mapped(unsigned long
 		return 0;
 	if (va >= VIRT_IMMR_BASE && va < VIRT_IMMR_BASE + IMMR_SIZE)
 		return p + va - VIRT_IMMR_BASE;
+	if (va >= PAGE_OFFSET && va < PAGE_OFFSET + block_mapped_ram)
+		return __pa(va);
 	return 0;
 }
 
 /*
- * Return VA for a given PA or 0 if not mapped
+ * Return VA for a given PA mapped with LTLBs or 0 if not mapped
  */
 unsigned long p_block_mapped(phys_addr_t pa)
 {
@@ -47,6 +52,8 @@ unsigned long p_block_mapped(phys_addr_t
 		return 0;
 	if (pa >= p && pa < p + IMMR_SIZE)
 		return VIRT_IMMR_BASE + pa - p;
+	if (pa < block_mapped_ram)
+		return (unsigned long)__va(pa);
 	return 0;
 }
 
@@ -58,7 +65,7 @@ unsigned long p_block_mapped(phys_addr_t
 void __init MMU_init_hw(void)
 {
 	/* PIN up to the 3 first 8Mb after IMMR in DTLB table */
-#ifdef CONFIG_PIN_TLB
+#ifdef CONFIG_PIN_TLB_DATA
 	unsigned long ctr = mfspr(SPRN_MD_CTR) & 0xfe000000;
 	unsigned long flags = 0xf0 | MD_SPS16K | _PAGE_SHARED | _PAGE_DIRTY;
 #ifdef CONFIG_PIN_TLB_IMMR
@@ -80,7 +87,7 @@ void __init MMU_init_hw(void)
 #endif
 }
 
-static void mmu_mapin_immr(void)
+static void __init mmu_mapin_immr(void)
 {
 	unsigned long p = PHYS_IMMR_BASE;
 	unsigned long v = VIRT_IMMR_BASE;
@@ -96,8 +103,11 @@ static void mmu_mapin_immr(void)
 extern unsigned int DTLBMiss_jmp;
 #endif
 extern unsigned int DTLBMiss_cmp, FixupDAR_cmp;
+#ifndef CONFIG_PIN_TLB_TEXT
+extern unsigned int ITLBMiss_cmp;
+#endif
 
-void mmu_patch_cmp_limit(unsigned int *addr, unsigned long mapped)
+static void __init mmu_patch_cmp_limit(unsigned int *addr, unsigned long mapped)
 {
 	unsigned int instr = *addr;
 
@@ -116,6 +126,9 @@ unsigned long __init mmu_mapin_ram(unsig
 #ifndef CONFIG_PIN_TLB_IMMR
 		patch_instruction(&DTLBMiss_jmp, PPC_INST_NOP);
 #endif
+#ifndef CONFIG_PIN_TLB_TEXT
+		mmu_patch_cmp_limit(&ITLBMiss_cmp, 0);
+#endif
 	} else {
 		mapped = top & ~(LARGE_PAGE_SIZE_8M - 1);
 	}
@@ -133,11 +146,13 @@ unsigned long __init mmu_mapin_ram(unsig
 	if (mapped)
 		memblock_set_current_limit(mapped);
 
+	block_mapped_ram = mapped;
+
 	return mapped;
 }
 
-void setup_initial_memory_limit(phys_addr_t first_memblock_base,
-				phys_addr_t first_memblock_size)
+void __init setup_initial_memory_limit(phys_addr_t first_memblock_base,
+				       phys_addr_t first_memblock_size)
 {
 	/* We don't currently support the first MEMBLOCK not mapping 0
 	 * physical on those processors
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/dump_hashpagetable.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/dump_hashpagetable.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/dump_hashpagetable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/dump_hashpagetable.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ static void dump_hpte_info(struct pg_sta
 	aps_index = calculate_pagesize(st, aps, "actual");
 	if (aps_index != 2)
 		seq_printf(st->seq, "LP enc: %lx", lp);
-	seq_puts(st->seq, "\n");
+	seq_putc(st->seq, '\n');
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/dump_linuxpagetables.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/dump_linuxpagetables.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/dump_linuxpagetables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/dump_linuxpagetables.c	2017-11-05 16:05:14.000000000 -0500
@@ -350,7 +350,7 @@ static void note_page(struct pg_state *s
 					  st->current_flags,
 					  pg_level[st->level].num);
 
-			seq_puts(st->seq, "\n");
+			seq_putc(st->seq, '\n');
 		}
 
 		/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/fault.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/fault.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,43 +45,39 @@
 #include <asm/siginfo.h>
 #include <asm/debug.h>
 
-#include "icswx.h"
-
-#ifdef CONFIG_KPROBES
-static inline int notify_page_fault(struct pt_regs *regs)
+static inline bool notify_page_fault(struct pt_regs *regs)
 {
-	int ret = 0;
+	bool ret = false;
 
+#ifdef CONFIG_KPROBES
 	/* kprobe_running() needs smp_processor_id() */
 	if (!user_mode(regs)) {
 		preempt_disable();
 		if (kprobe_running() && kprobe_fault_handler(regs, 11))
-			ret = 1;
+			ret = true;
 		preempt_enable();
 	}
+#endif /* CONFIG_KPROBES */
+
+	if (unlikely(debugger_fault_handler(regs)))
+		ret = true;
 
 	return ret;
 }
-#else
-static inline int notify_page_fault(struct pt_regs *regs)
-{
-	return 0;
-}
-#endif
 
 /*
  * Check whether the instruction at regs->nip is a store using
  * an update addressing form which will update r1.
  */
-static int store_updates_sp(struct pt_regs *regs)
+static bool store_updates_sp(struct pt_regs *regs)
 {
 	unsigned int inst;
 
 	if (get_user(inst, (unsigned int __user *)regs->nip))
-		return 0;
+		return false;
 	/* check for 1 in the rA field */
 	if (((inst >> 16) & 0x1f) != 1)
-		return 0;
+		return false;
 	/* check major opcode */
 	switch (inst >> 26) {
 	case 37:	/* stwu */
@@ -89,7 +85,7 @@ static int store_updates_sp(struct pt_re
 	case 45:	/* sthu */
 	case 53:	/* stfsu */
 	case 55:	/* stfdu */
-		return 1;
+		return true;
 	case 62:	/* std or stdu */
 		return (inst & 3) == 1;
 	case 31:
@@ -101,18 +97,53 @@ static int store_updates_sp(struct pt_re
 		case 439:	/* sthux */
 		case 695:	/* stfsux */
 		case 759:	/* stfdux */
-			return 1;
+			return true;
 		}
 	}
-	return 0;
+	return false;
 }
 /*
  * do_page_fault error handling helpers
  */
 
-#define MM_FAULT_RETURN		0
-#define MM_FAULT_CONTINUE	-1
-#define MM_FAULT_ERR(sig)	(sig)
+static int
+__bad_area_nosemaphore(struct pt_regs *regs, unsigned long address, int si_code)
+{
+	/*
+	 * If we are in kernel mode, bail out with a SEGV, this will
+	 * be caught by the assembly which will restore the non-volatile
+	 * registers before calling bad_page_fault()
+	 */
+	if (!user_mode(regs))
+		return SIGSEGV;
+
+	_exception(SIGSEGV, regs, si_code, address);
+
+	return 0;
+}
+
+static noinline int bad_area_nosemaphore(struct pt_regs *regs, unsigned long address)
+{
+	return __bad_area_nosemaphore(regs, address, SEGV_MAPERR);
+}
+
+static int __bad_area(struct pt_regs *regs, unsigned long address, int si_code)
+{
+	struct mm_struct *mm = current->mm;
+
+	/*
+	 * Something tried to access memory that isn't in our memory map..
+	 * Fix it, but check if it's kernel or user first..
+	 */
+	up_read(&mm->mmap_sem);
+
+	return __bad_area_nosemaphore(regs, address, si_code);
+}
+
+static noinline int bad_area(struct pt_regs *regs, unsigned long address)
+{
+	return __bad_area(regs, address, SEGV_MAPERR);
+}
 
 static int do_sigbus(struct pt_regs *regs, unsigned long address,
 		     unsigned int fault)
@@ -121,7 +152,7 @@ static int do_sigbus(struct pt_regs *reg
 	unsigned int lsb = 0;
 
 	if (!user_mode(regs))
-		return MM_FAULT_ERR(SIGBUS);
+		return SIGBUS;
 
 	current->thread.trap_nr = BUS_ADRERR;
 	info.si_signo = SIGBUS;
@@ -142,25 +173,17 @@ static int do_sigbus(struct pt_regs *reg
 #endif
 	info.si_addr_lsb = lsb;
 	force_sig_info(SIGBUS, &info, current);
-	return MM_FAULT_RETURN;
+	return 0;
 }
 
 static int mm_fault_error(struct pt_regs *regs, unsigned long addr, int fault)
 {
 	/*
-	 * Pagefault was interrupted by SIGKILL. We have no reason to
-	 * continue the pagefault.
+	 * Kernel page fault interrupted by SIGKILL. We have no reason to
+	 * continue processing.
 	 */
-	if (fatal_signal_pending(current)) {
-		/* Coming from kernel, we need to deal with uaccess fixups */
-		if (user_mode(regs))
-			return MM_FAULT_RETURN;
-		return MM_FAULT_ERR(SIGKILL);
-	}
-
-	/* No fault: be happy */
-	if (!(fault & VM_FAULT_ERROR))
-		return MM_FAULT_CONTINUE;
+	if (fatal_signal_pending(current) && !user_mode(regs))
+		return SIGKILL;
 
 	/* Out of memory */
 	if (fault & VM_FAULT_OOM) {
@@ -169,18 +192,175 @@ static int mm_fault_error(struct pt_regs
 		 * made us unable to handle the page fault gracefully.
 		 */
 		if (!user_mode(regs))
-			return MM_FAULT_ERR(SIGKILL);
+			return SIGSEGV;
 		pagefault_out_of_memory();
-		return MM_FAULT_RETURN;
+	} else {
+		if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
+			     VM_FAULT_HWPOISON_LARGE))
+			return do_sigbus(regs, addr, fault);
+		else if (fault & VM_FAULT_SIGSEGV)
+			return bad_area_nosemaphore(regs, addr);
+		else
+			BUG();
 	}
+	return 0;
+}
 
-	if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE))
-		return do_sigbus(regs, addr, fault);
+/* Is this a bad kernel fault ? */
+static bool bad_kernel_fault(bool is_exec, unsigned long error_code,
+			     unsigned long address)
+{
+	if (is_exec && (error_code & (DSISR_NOEXEC_OR_G | DSISR_KEYFAULT))) {
+		printk_ratelimited(KERN_CRIT "kernel tried to execute"
+				   " exec-protected page (%lx) -"
+				   "exploit attempt? (uid: %d)\n",
+				   address, from_kuid(&init_user_ns,
+						      current_uid()));
+	}
+	return is_exec || (address >= TASK_SIZE);
+}
 
-	/* We don't understand the fault code, this is fatal */
-	BUG();
-	return MM_FAULT_CONTINUE;
+static bool bad_stack_expansion(struct pt_regs *regs, unsigned long address,
+				struct vm_area_struct *vma,
+				bool store_update_sp)
+{
+	/*
+	 * N.B. The POWER/Open ABI allows programs to access up to
+	 * 288 bytes below the stack pointer.
+	 * The kernel signal delivery code writes up to about 1.5kB
+	 * below the stack pointer (r1) before decrementing it.
+	 * The exec code can write slightly over 640kB to the stack
+	 * before setting the user r1.  Thus we allow the stack to
+	 * expand to 1MB without further checks.
+	 */
+	if (address + 0x100000 < vma->vm_end) {
+		/* get user regs even if this fault is in kernel mode */
+		struct pt_regs *uregs = current->thread.regs;
+		if (uregs == NULL)
+			return true;
+
+		/*
+		 * A user-mode access to an address a long way below
+		 * the stack pointer is only valid if the instruction
+		 * is one which would update the stack pointer to the
+		 * address accessed if the instruction completed,
+		 * i.e. either stwu rs,n(r1) or stwux rs,r1,rb
+		 * (or the byte, halfword, float or double forms).
+		 *
+		 * If we don't check this then any write to the area
+		 * between the last mapped region and the stack will
+		 * expand the stack rather than segfaulting.
+		 */
+		if (address + 2048 < uregs->gpr[1] && !store_update_sp)
+			return true;
+	}
+	return false;
+}
+
+static bool access_error(bool is_write, bool is_exec,
+			 struct vm_area_struct *vma)
+{
+	/*
+	 * Allow execution from readable areas if the MMU does not
+	 * provide separate controls over reading and executing.
+	 *
+	 * Note: That code used to not be enabled for 4xx/BookE.
+	 * It is now as I/D cache coherency for these is done at
+	 * set_pte_at() time and I see no reason why the test
+	 * below wouldn't be valid on those processors. This -may-
+	 * break programs compiled with a really old ABI though.
+	 */
+	if (is_exec) {
+		return !(vma->vm_flags & VM_EXEC) &&
+			(cpu_has_feature(CPU_FTR_NOEXECUTE) ||
+			 !(vma->vm_flags & (VM_READ | VM_WRITE)));
+	}
+
+	if (is_write) {
+		if (unlikely(!(vma->vm_flags & VM_WRITE)))
+			return true;
+		return false;
+	}
+
+	if (unlikely(!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))))
+		return true;
+
+	return false;
+}
+
+#ifdef CONFIG_PPC_SMLPAR
+static inline void cmo_account_page_fault(void)
+{
+	if (firmware_has_feature(FW_FEATURE_CMO)) {
+		u32 page_ins;
+
+		preempt_disable();
+		page_ins = be32_to_cpu(get_lppaca()->page_ins);
+		page_ins += 1 << PAGE_FACTOR;
+		get_lppaca()->page_ins = cpu_to_be32(page_ins);
+		preempt_enable();
+	}
+}
+#else
+static inline void cmo_account_page_fault(void) { }
+#endif /* CONFIG_PPC_SMLPAR */
+
+#ifdef CONFIG_PPC_STD_MMU
+static void sanity_check_fault(bool is_write, unsigned long error_code)
+{
+	/*
+	 * For hash translation mode, we should never get a
+	 * PROTFAULT. Any update to pte to reduce access will result in us
+	 * removing the hash page table entry, thus resulting in a DSISR_NOHPTE
+	 * fault instead of DSISR_PROTFAULT.
+	 *
+	 * A pte update to relax the access will not result in a hash page table
+	 * entry invalidate and hence can result in DSISR_PROTFAULT.
+	 * ptep_set_access_flags() doesn't do a hpte flush. This is why we have
+	 * the special !is_write in the below conditional.
+	 *
+	 * For platforms that doesn't supports coherent icache and do support
+	 * per page noexec bit, we do setup things such that we do the
+	 * sync between D/I cache via fault. But that is handled via low level
+	 * hash fault code (hash_page_do_lazy_icache()) and we should not reach
+	 * here in such case.
+	 *
+	 * For wrong access that can result in PROTFAULT, the above vma->vm_flags
+	 * check should handle those and hence we should fall to the bad_area
+	 * handling correctly.
+	 *
+	 * For embedded with per page exec support that doesn't support coherent
+	 * icache we do get PROTFAULT and we handle that D/I cache sync in
+	 * set_pte_at while taking the noexec/prot fault. Hence this is WARN_ON
+	 * is conditional for server MMU.
+	 *
+	 * For radix, we can get prot fault for autonuma case, because radix
+	 * page table will have them marked noaccess for user.
+	 */
+	if (!radix_enabled() && !is_write)
+		WARN_ON_ONCE(error_code & DSISR_PROTFAULT);
 }
+#else
+static void sanity_check_fault(bool is_write, unsigned long error_code) { }
+#endif /* CONFIG_PPC_STD_MMU */
+
+/*
+ * Define the correct "is_write" bit in error_code based
+ * on the processor family
+ */
+#if (defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#define page_fault_is_write(__err)	((__err) & ESR_DST)
+#define page_fault_is_bad(__err)	(0)
+#else
+#define page_fault_is_write(__err)	((__err) & DSISR_ISSTORE)
+#if defined(CONFIG_PPC_8xx)
+#define page_fault_is_bad(__err)	((__err) & DSISR_NOEXEC_OR_G)
+#elif defined(CONFIG_PPC64)
+#define page_fault_is_bad(__err)	((__err) & DSISR_BAD_FAULT_64S)
+#else
+#define page_fault_is_bad(__err)	((__err) & DSISR_BAD_FAULT_32S)
+#endif
+#endif
 
 /*
  * For 600- and 800-family processors, the error_code parameter is DSISR
@@ -195,92 +375,56 @@ static int mm_fault_error(struct pt_regs
  * The return value is 0 if the fault was handled, or the signal
  * number if this is a kernel fault that can't be handled here.
  */
-int do_page_fault(struct pt_regs *regs, unsigned long address,
-			    unsigned long error_code)
+static int __do_page_fault(struct pt_regs *regs, unsigned long address,
+			   unsigned long error_code)
 {
-	enum ctx_state prev_state = exception_enter();
 	struct vm_area_struct * vma;
 	struct mm_struct *mm = current->mm;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
-	int code = SEGV_MAPERR;
-	int is_write = 0;
-	int trap = TRAP(regs);
- 	int is_exec = trap == 0x400;
+ 	int is_exec = TRAP(regs) == 0x400;
 	int is_user = user_mode(regs);
-	int fault;
-	int rc = 0, store_update_sp = 0;
+	int is_write = page_fault_is_write(error_code);
+	int fault, major = 0;
+	bool store_update_sp = false;
 
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
-	/*
-	 * Fortunately the bit assignments in SRR1 for an instruction
-	 * fault and DSISR for a data fault are mostly the same for the
-	 * bits we are interested in.  But there are some bits which
-	 * indicate errors in DSISR but can validly be set in SRR1.
-	 */
-	if (is_exec)
-		error_code &= 0x48200000;
-	else
-		is_write = error_code & DSISR_ISSTORE;
-#else
-	is_write = error_code & ESR_DST;
-#endif /* CONFIG_4xx || CONFIG_BOOKE */
+	if (notify_page_fault(regs))
+		return 0;
 
-#ifdef CONFIG_PPC_ICSWX
-	/*
-	 * we need to do this early because this "data storage
-	 * interrupt" does not update the DAR/DEAR so we don't want to
-	 * look at it
-	 */
-	if (error_code & ICSWX_DSI_UCT) {
-		rc = acop_handle_fault(regs, address, error_code);
-		if (rc)
-			goto bail;
+	if (unlikely(page_fault_is_bad(error_code))) {
+		if (is_user) {
+			_exception(SIGBUS, regs, BUS_OBJERR, address);
+			return 0;
+		}
+		return SIGBUS;
 	}
-#endif /* CONFIG_PPC_ICSWX */
-
-	if (notify_page_fault(regs))
-		goto bail;
 
-	if (unlikely(debugger_fault_handler(regs)))
-		goto bail;
+	/* Additional sanity check(s) */
+	sanity_check_fault(is_write, error_code);
 
 	/*
 	 * The kernel should never take an execute fault nor should it
 	 * take a page fault to a kernel address.
 	 */
-	if (!is_user && (is_exec || (address >= TASK_SIZE))) {
-		rc = SIGSEGV;
-		goto bail;
-	}
+	if (unlikely(!is_user && bad_kernel_fault(is_exec, error_code, address)))
+		return SIGSEGV;
 
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE) || \
-      defined(CONFIG_PPC_BOOK3S_64) || defined(CONFIG_PPC_8xx))
-  	if (error_code & DSISR_DABRMATCH) {
-		/* breakpoint match */
-		do_break(regs, address, error_code);
-		goto bail;
+	/*
+	 * If we're in an interrupt, have no user context or are running
+	 * in a region with pagefaults disabled then we must not take the fault
+	 */
+	if (unlikely(faulthandler_disabled() || !mm)) {
+		if (is_user)
+			printk_ratelimited(KERN_ERR "Page fault in user mode"
+					   " with faulthandler_disabled()=%d"
+					   " mm=%p\n",
+					   faulthandler_disabled(), mm);
+		return bad_area_nosemaphore(regs, address);
 	}
-#endif
 
 	/* We restore the interrupt state now */
 	if (!arch_irq_disabled_regs(regs))
 		local_irq_enable();
 
-	if (faulthandler_disabled() || mm == NULL) {
-		if (!is_user) {
-			rc = SIGSEGV;
-			goto bail;
-		}
-		/* faulthandler_disabled() in user mode is really bad,
-		   as is current->mm == NULL. */
-		printk(KERN_EMERG "Page fault in user mode with "
-		       "faulthandler_disabled() = %d mm = %p\n",
-		       faulthandler_disabled(), mm);
-		printk(KERN_EMERG "NIP = %lx  MSR = %lx\n",
-		       regs->nip, regs->msr);
-		die("Weird page fault", regs, SIGSEGV);
-	}
-
 	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 
 	/*
@@ -293,6 +437,10 @@ int do_page_fault(struct pt_regs *regs,
 
 	if (is_user)
 		flags |= FAULT_FLAG_USER;
+	if (is_write)
+		flags |= FAULT_FLAG_WRITE;
+	if (is_exec)
+		flags |= FAULT_FLAG_INSTRUCTION;
 
 	/* When running in the kernel we expect faults to occur only to
 	 * addresses in user space.  All other faults represent errors in the
@@ -309,9 +457,9 @@ int do_page_fault(struct pt_regs *regs,
 	 * source.  If this is invalid we can skip the address space check,
 	 * thus avoiding the deadlock.
 	 */
-	if (!down_read_trylock(&mm->mmap_sem)) {
+	if (unlikely(!down_read_trylock(&mm->mmap_sem))) {
 		if (!is_user && !search_exception_tables(regs->nip))
-			goto bad_area_nosemaphore;
+			return bad_area_nosemaphore(regs, address);
 
 retry:
 		down_read(&mm->mmap_sem);
@@ -325,122 +473,24 @@ retry:
 	}
 
 	vma = find_vma(mm, address);
-	if (!vma)
-		goto bad_area;
-	if (vma->vm_start <= address)
+	if (unlikely(!vma))
+		return bad_area(regs, address);
+	if (likely(vma->vm_start <= address))
 		goto good_area;
-	if (!(vma->vm_flags & VM_GROWSDOWN))
-		goto bad_area;
+	if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
+		return bad_area(regs, address);
 
-	/*
-	 * N.B. The POWER/Open ABI allows programs to access up to
-	 * 288 bytes below the stack pointer.
-	 * The kernel signal delivery code writes up to about 1.5kB
-	 * below the stack pointer (r1) before decrementing it.
-	 * The exec code can write slightly over 640kB to the stack
-	 * before setting the user r1.  Thus we allow the stack to
-	 * expand to 1MB without further checks.
-	 */
-	if (address + 0x100000 < vma->vm_end) {
-		/* get user regs even if this fault is in kernel mode */
-		struct pt_regs *uregs = current->thread.regs;
-		if (uregs == NULL)
-			goto bad_area;
+	/* The stack is being expanded, check if it's valid */
+	if (unlikely(bad_stack_expansion(regs, address, vma, store_update_sp)))
+		return bad_area(regs, address);
 
-		/*
-		 * A user-mode access to an address a long way below
-		 * the stack pointer is only valid if the instruction
-		 * is one which would update the stack pointer to the
-		 * address accessed if the instruction completed,
-		 * i.e. either stwu rs,n(r1) or stwux rs,r1,rb
-		 * (or the byte, halfword, float or double forms).
-		 *
-		 * If we don't check this then any write to the area
-		 * between the last mapped region and the stack will
-		 * expand the stack rather than segfaulting.
-		 */
-		if (address + 2048 < uregs->gpr[1] && !store_update_sp)
-			goto bad_area;
-	}
-	if (expand_stack(vma, address))
-		goto bad_area;
+	/* Try to expand it */
+	if (unlikely(expand_stack(vma, address)))
+		return bad_area(regs, address);
 
 good_area:
-	code = SEGV_ACCERR;
-#if defined(CONFIG_6xx)
-	if (error_code & 0x95700000)
-		/* an error such as lwarx to I/O controller space,
-		   address matching DABR, eciwx, etc. */
-		goto bad_area;
-#endif /* CONFIG_6xx */
-#if defined(CONFIG_8xx)
-        /* The MPC8xx seems to always set 0x80000000, which is
-         * "undefined".  Of those that can be set, this is the only
-         * one which seems bad.
-         */
-	if (error_code & 0x10000000)
-                /* Guarded storage error. */
-		goto bad_area;
-#endif /* CONFIG_8xx */
-
-	if (is_exec) {
-		/*
-		 * Allow execution from readable areas if the MMU does not
-		 * provide separate controls over reading and executing.
-		 *
-		 * Note: That code used to not be enabled for 4xx/BookE.
-		 * It is now as I/D cache coherency for these is done at
-		 * set_pte_at() time and I see no reason why the test
-		 * below wouldn't be valid on those processors. This -may-
-		 * break programs compiled with a really old ABI though.
-		 */
-		if (!(vma->vm_flags & VM_EXEC) &&
-		    (cpu_has_feature(CPU_FTR_NOEXECUTE) ||
-		     !(vma->vm_flags & (VM_READ | VM_WRITE))))
-			goto bad_area;
-	/* a write */
-	} else if (is_write) {
-		if (!(vma->vm_flags & VM_WRITE))
-			goto bad_area;
-		flags |= FAULT_FLAG_WRITE;
-	/* a read */
-	} else {
-		if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE)))
-			goto bad_area;
-	}
-#ifdef CONFIG_PPC_STD_MMU
-	/*
-	 * For hash translation mode, we should never get a
-	 * PROTFAULT. Any update to pte to reduce access will result in us
-	 * removing the hash page table entry, thus resulting in a DSISR_NOHPTE
-	 * fault instead of DSISR_PROTFAULT.
-	 *
-	 * A pte update to relax the access will not result in a hash page table
-	 * entry invalidate and hence can result in DSISR_PROTFAULT.
-	 * ptep_set_access_flags() doesn't do a hpte flush. This is why we have
-	 * the special !is_write in the below conditional.
-	 *
-	 * For platforms that doesn't supports coherent icache and do support
-	 * per page noexec bit, we do setup things such that we do the
-	 * sync between D/I cache via fault. But that is handled via low level
-	 * hash fault code (hash_page_do_lazy_icache()) and we should not reach
-	 * here in such case.
-	 *
-	 * For wrong access that can result in PROTFAULT, the above vma->vm_flags
-	 * check should handle those and hence we should fall to the bad_area
-	 * handling correctly.
-	 *
-	 * For embedded with per page exec support that doesn't support coherent
-	 * icache we do get PROTFAULT and we handle that D/I cache sync in
-	 * set_pte_at while taking the noexec/prot fault. Hence this is WARN_ON
-	 * is conditional for server MMU.
-	 *
-	 * For radix, we can get prot fault for autonuma case, because radix
-	 * page table will have them marked noaccess for user.
-	 */
-	if (!radix_enabled() && !is_write)
-		WARN_ON_ONCE(error_code & DSISR_PROTFAULT);
-#endif /* CONFIG_PPC_STD_MMU */
+	if (unlikely(access_error(is_write, is_exec, vma)))
+		return bad_area(regs, address);
 
 	/*
 	 * If for any reason at all we couldn't handle the fault,
@@ -448,6 +498,7 @@ good_area:
 	 * the fault.
 	 */
 	fault = handle_mm_fault(vma, address, flags);
+	major |= fault & VM_FAULT_MAJOR;
 
 	/*
 	 * Handle the retry right now, the mmap_sem has been released in that
@@ -465,64 +516,39 @@ good_area:
 			if (!fatal_signal_pending(current))
 				goto retry;
 		}
-		/* We will enter mm_fault_error() below */
-	} else
-		up_read(&current->mm->mmap_sem);
 
-	if (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) {
-		if (fault & VM_FAULT_SIGSEGV)
-			goto bad_area_nosemaphore;
-		rc = mm_fault_error(regs, address, fault);
-		if (rc >= MM_FAULT_RETURN)
-			goto bail;
-		else
-			rc = 0;
+		/*
+		 * User mode? Just return to handle the fatal exception otherwise
+		 * return to bad_page_fault
+		 */
+		return is_user ? 0 : SIGBUS;
 	}
 
+	up_read(&current->mm->mmap_sem);
+
+	if (unlikely(fault & VM_FAULT_ERROR))
+		return mm_fault_error(regs, address, fault);
+
 	/*
 	 * Major/minor page fault accounting.
 	 */
-	if (fault & VM_FAULT_MAJOR) {
+	if (major) {
 		current->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-			      regs, address);
-#ifdef CONFIG_PPC_SMLPAR
-		if (firmware_has_feature(FW_FEATURE_CMO)) {
-			u32 page_ins;
-
-			preempt_disable();
-			page_ins = be32_to_cpu(get_lppaca()->page_ins);
-			page_ins += 1 << PAGE_FACTOR;
-			get_lppaca()->page_ins = cpu_to_be32(page_ins);
-			preempt_enable();
-		}
-#endif /* CONFIG_PPC_SMLPAR */
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
+		cmo_account_page_fault();
 	} else {
 		current->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-			      regs, address);
-	}
-
-	goto bail;
-
-bad_area:
-	up_read(&mm->mmap_sem);
-
-bad_area_nosemaphore:
-	/* User mode accesses cause a SIGSEGV */
-	if (is_user) {
-		_exception(SIGSEGV, regs, code, address);
-		goto bail;
+		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
 	}
+	return 0;
+}
+NOKPROBE_SYMBOL(__do_page_fault);
 
-	if (is_exec && (error_code & DSISR_PROTFAULT))
-		printk_ratelimited(KERN_CRIT "kernel tried to execute NX-protected"
-				   " page (%lx) - exploit attempt? (uid: %d)\n",
-				   address, from_kuid(&init_user_ns, current_uid()));
-
-	rc = SIGSEGV;
-
-bail:
+int do_page_fault(struct pt_regs *regs, unsigned long address,
+		  unsigned long error_code)
+{
+	enum ctx_state prev_state = exception_enter();
+	int rc = __do_page_fault(regs, address, error_code);
 	exception_exit(prev_state);
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hash_low_32.S linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hash_low_32.S
--- linux-libre-4.13-gnu/arch/powerpc/mm/hash_low_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hash_low_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -575,7 +575,6 @@ _GLOBAL(flush_hash_pages)
 	rlwinm	r8,r8,0,31,29		/* clear HASHPTE bit */
 	stwcx.	r8,0,r5			/* update the pte */
 	bne-	33b
-EXPORT_SYMBOL(flush_hash_pages)
 
 	/* Get the address of the primary PTE group in the hash table (r3) */
 _GLOBAL(flush_hash_patch_A)
@@ -634,6 +633,7 @@ _GLOBAL(flush_hash_patch_B)
 	SYNC_601
 	isync
 	blr
+EXPORT_SYMBOL(flush_hash_pages)
 
 /*
  * Flush an entry from the TLB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hash_utils_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hash_utils_64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/hash_utils_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hash_utils_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,6 +61,7 @@
 #include <asm/tm.h>
 #include <asm/trace.h>
 #include <asm/ps3.h>
+#include <asm/pte-walk.h>
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -507,9 +508,9 @@ static int __init htab_dt_scan_hugepage_
 	printk(KERN_INFO "Huge page(16GB) memory: "
 			"addr = 0x%lX size = 0x%lX pages = %d\n",
 			phys_addr, block_size, expected_pages);
-	if (phys_addr + (16 * GB) <= memblock_end_of_DRAM()) {
+	if (phys_addr + block_size * expected_pages <= memblock_end_of_DRAM()) {
 		memblock_reserve(phys_addr, block_size * expected_pages);
-		add_gpage(phys_addr, block_size, expected_pages);
+		pseries_add_gpage(phys_addr, block_size, expected_pages);
 	}
 	return 0;
 }
@@ -1019,6 +1020,7 @@ void __init hash__early_init_mmu(void)
 	__kernel_virt_size = H_KERN_VIRT_SIZE;
 	__vmalloc_start = H_VMALLOC_START;
 	__vmalloc_end = H_VMALLOC_END;
+	__kernel_io_start = H_KERN_IO_START;
 	vmemmap = (struct page *)H_VMEMMAP_BASE;
 	ioremap_bot = IOREMAP_BASE;
 
@@ -1228,7 +1230,6 @@ int hash_page_mm(struct mm_struct *mm, u
 	unsigned long vsid;
 	pte_t *ptep;
 	unsigned hugeshift;
-	const struct cpumask *tmp;
 	int rc, user_region = 0;
 	int psize, ssize;
 
@@ -1280,8 +1281,7 @@ int hash_page_mm(struct mm_struct *mm, u
 	}
 
 	/* Check CPU locality */
-	tmp = cpumask_of(smp_processor_id());
-	if (user_region && cpumask_equal(mm_cpumask(mm), tmp))
+	if (user_region && mm_is_thread_local(mm))
 		flags |= HPTE_LOCAL_UPDATE;
 
 #ifndef CONFIG_PPC_64K_PAGES
@@ -1297,7 +1297,7 @@ int hash_page_mm(struct mm_struct *mm, u
 #endif /* CONFIG_PPC_64K_PAGES */
 
 	/* Get PTE and page size from page tables */
-	ptep = __find_linux_pte_or_hugepte(pgdir, ea, &is_thp, &hugeshift);
+	ptep = find_linux_pte(pgdir, ea, &is_thp, &hugeshift);
 	if (ptep == NULL || !pte_present(*ptep)) {
 		DBG_LOW(" no PTE !\n");
 		rc = 1;
@@ -1526,7 +1526,7 @@ void hash_preload(struct mm_struct *mm,
 	 * THP pages use update_mmu_cache_pmd. We don't do
 	 * hash preload there. Hence can ignore THP here
 	 */
-	ptep = find_linux_pte_or_hugepte(pgdir, ea, NULL, &hugepage_shift);
+	ptep = find_current_mm_pte(pgdir, ea, NULL, &hugepage_shift);
 	if (!ptep)
 		goto out_exit;
 
@@ -1543,7 +1543,7 @@ void hash_preload(struct mm_struct *mm,
 #endif /* CONFIG_PPC_64K_PAGES */
 
 	/* Is that local to this CPU ? */
-	if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
+	if (mm_is_thread_local(mm))
 		update_flags |= HPTE_LOCAL_UPDATE;
 
 	/* Hash it in */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/highmem.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/highmem.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/highmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/highmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * highmem.c: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-book3e.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-book3e.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-book3e.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-book3e.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PPC Huge TLB Page Support for Book3E MMU
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,8 @@
 #include <asm/tlb.h>
 #include <asm/setup.h>
 #include <asm/hugetlb.h>
+#include <asm/pte-walk.h>
+
 
 #ifdef CONFIG_HUGETLB_PAGE
 
@@ -36,32 +38,15 @@
 unsigned int HPAGE_SHIFT;
 EXPORT_SYMBOL(HPAGE_SHIFT);
 
-/*
- * Tracks gpages after the device tree is scanned and before the
- * huge_boot_pages list is ready.  On non-Freescale implementations, this is
- * just used to track 16G pages and so is a single array.  FSL-based
- * implementations may have more than one gpage size, so we need multiple
- * arrays
- */
-#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx)
-#define MAX_NUMBER_GPAGES	128
-struct psize_gpages {
-	u64 gpage_list[MAX_NUMBER_GPAGES];
-	unsigned int nr_gpages;
-};
-static struct psize_gpages gpage_freearray[MMU_PAGE_COUNT];
-#else
-#define MAX_NUMBER_GPAGES	1024
-static u64 gpage_freearray[MAX_NUMBER_GPAGES];
-static unsigned nr_gpages;
-#endif
-
 #define hugepd_none(hpd)	(hpd_val(hpd) == 0)
 
 pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, unsigned long sz)
 {
-	/* Only called for hugetlbfs pages, hence can ignore THP */
-	return __find_linux_pte_or_hugepte(mm->pgd, addr, NULL, NULL);
+	/*
+	 * Only called for hugetlbfs pages, hence can ignore THP and the
+	 * irq disabled walk.
+	 */
+	return __find_linux_pte(mm->pgd, addr, NULL, NULL);
 }
 
 static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
@@ -210,145 +195,20 @@ pte_t *huge_pte_alloc(struct mm_struct *
 	return hugepte_offset(*hpdp, addr, pdshift);
 }
 
-#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx)
-/* Build list of addresses of gigantic pages.  This function is used in early
- * boot before the buddy allocator is setup.
- */
-void add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages)
-{
-	unsigned int idx = shift_to_mmu_psize(__ffs(page_size));
-	int i;
-
-	if (addr == 0)
-		return;
-
-	gpage_freearray[idx].nr_gpages = number_of_pages;
-
-	for (i = 0; i < number_of_pages; i++) {
-		gpage_freearray[idx].gpage_list[i] = addr;
-		addr += page_size;
-	}
-}
-
-/*
- * Moves the gigantic page addresses from the temporary list to the
- * huge_boot_pages list.
- */
-int alloc_bootmem_huge_page(struct hstate *hstate)
-{
-	struct huge_bootmem_page *m;
-	int idx = shift_to_mmu_psize(huge_page_shift(hstate));
-	int nr_gpages = gpage_freearray[idx].nr_gpages;
-
-	if (nr_gpages == 0)
-		return 0;
-
-#ifdef CONFIG_HIGHMEM
-	/*
-	 * If gpages can be in highmem we can't use the trick of storing the
-	 * data structure in the page; allocate space for this
-	 */
-	m = memblock_virt_alloc(sizeof(struct huge_bootmem_page), 0);
-	m->phys = gpage_freearray[idx].gpage_list[--nr_gpages];
-#else
-	m = phys_to_virt(gpage_freearray[idx].gpage_list[--nr_gpages]);
-#endif
-
-	list_add(&m->list, &huge_boot_pages);
-	gpage_freearray[idx].nr_gpages = nr_gpages;
-	gpage_freearray[idx].gpage_list[nr_gpages] = 0;
-	m->hstate = hstate;
-
-	return 1;
-}
+#ifdef CONFIG_PPC_BOOK3S_64
 /*
- * Scan the command line hugepagesz= options for gigantic pages; store those in
- * a list that we use to allocate the memory once all options are parsed.
+ * Tracks gpages after the device tree is scanned and before the
+ * huge_boot_pages list is ready on pseries.
  */
-
-unsigned long gpage_npages[MMU_PAGE_COUNT];
-
-static int __init do_gpage_early_setup(char *param, char *val,
-				       const char *unused, void *arg)
-{
-	static phys_addr_t size;
-	unsigned long npages;
-
-	/*
-	 * The hugepagesz and hugepages cmdline options are interleaved.  We
-	 * use the size variable to keep track of whether or not this was done
-	 * properly and skip over instances where it is incorrect.  Other
-	 * command-line parsing code will issue warnings, so we don't need to.
-	 *
-	 */
-	if ((strcmp(param, "default_hugepagesz") == 0) ||
-	    (strcmp(param, "hugepagesz") == 0)) {
-		size = memparse(val, NULL);
-	} else if (strcmp(param, "hugepages") == 0) {
-		if (size != 0) {
-			if (sscanf(val, "%lu", &npages) <= 0)
-				npages = 0;
-			if (npages > MAX_NUMBER_GPAGES) {
-				pr_warn("MMU: %lu pages requested for page "
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
-					"size %llu KB, limiting to "
-#else
-					"size %u KB, limiting to "
-#endif
-					__stringify(MAX_NUMBER_GPAGES) "\n",
-					npages, size / 1024);
-				npages = MAX_NUMBER_GPAGES;
-			}
-			gpage_npages[shift_to_mmu_psize(__ffs(size))] = npages;
-			size = 0;
-		}
-	}
-	return 0;
-}
-
+#define MAX_NUMBER_GPAGES	1024
+__initdata static u64 gpage_freearray[MAX_NUMBER_GPAGES];
+__initdata static unsigned nr_gpages;
 
 /*
- * This function allocates physical space for pages that are larger than the
- * buddy allocator can handle.  We want to allocate these in highmem because
- * the amount of lowmem is limited.  This means that this function MUST be
- * called before lowmem_end_addr is set up in MMU_init() in order for the lmb
- * allocate to grab highmem.
- */
-void __init reserve_hugetlb_gpages(void)
-{
-	static __initdata char cmdline[COMMAND_LINE_SIZE];
-	phys_addr_t size, base;
-	int i;
-
-	strlcpy(cmdline, boot_command_line, COMMAND_LINE_SIZE);
-	parse_args("hugetlb gpages", cmdline, NULL, 0, 0, 0,
-			NULL, &do_gpage_early_setup);
-
-	/*
-	 * Walk gpage list in reverse, allocating larger page sizes first.
-	 * Skip over unsupported sizes, or sizes that have 0 gpages allocated.
-	 * When we reach the point in the list where pages are no longer
-	 * considered gpages, we're done.
-	 */
-	for (i = MMU_PAGE_COUNT-1; i >= 0; i--) {
-		if (mmu_psize_defs[i].shift == 0 || gpage_npages[i] == 0)
-			continue;
-		else if (mmu_psize_to_shift(i) < (MAX_ORDER + PAGE_SHIFT))
-			break;
-
-		size = (phys_addr_t)(1ULL << mmu_psize_to_shift(i));
-		base = memblock_alloc_base(size * gpage_npages[i], size,
-					   MEMBLOCK_ALLOC_ANYWHERE);
-		add_gpage(base, size, gpage_npages[i]);
-	}
-}
-
-#else /* !PPC_FSL_BOOK3E */
-
-/* Build list of addresses of gigantic pages.  This function is used in early
+ * Build list of addresses of gigantic pages.  This function is used in early
  * boot before the buddy allocator is setup.
  */
-void add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages)
+void __init pseries_add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages)
 {
 	if (!addr)
 		return;
@@ -360,10 +220,7 @@ void add_gpage(u64 addr, u64 page_size,
 	}
 }
 
-/* Moves the gigantic page addresses from the temporary list to the
- * huge_boot_pages list.
- */
-int alloc_bootmem_huge_page(struct hstate *hstate)
+int __init pseries_alloc_bootmem_huge_page(struct hstate *hstate)
 {
 	struct huge_bootmem_page *m;
 	if (nr_gpages == 0)
@@ -376,6 +233,17 @@ int alloc_bootmem_huge_page(struct hstat
 }
 #endif
 
+
+int __init alloc_bootmem_huge_page(struct hstate *h)
+{
+
+#ifdef CONFIG_PPC_BOOK3S_64
+	if (firmware_has_feature(FW_FEATURE_LPAR) && !radix_enabled())
+		return pseries_alloc_bootmem_huge_page(h);
+#endif
+	return __alloc_bootmem_huge_page(h);
+}
+
 #if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx)
 #define HUGEPD_FREELIST_SIZE \
 	((PAGE_SIZE - sizeof(struct hugepd_freelist)) / sizeof(pte_t))
@@ -407,8 +275,7 @@ static void hugepd_free(struct mmu_gathe
 	batchp = &get_cpu_var(hugepd_freelist_cur);
 
 	if (atomic_read(&tlb->mm->mm_users) < 2 ||
-	    cpumask_equal(mm_cpumask(tlb->mm),
-			  cpumask_of(smp_processor_id()))) {
+	    mm_is_thread_local(tlb->mm)) {
 		kmem_cache_free(hugepte_cache, hugepte);
 		put_cpu_var(hugepd_freelist_cur);
 		return;
@@ -886,9 +753,8 @@ void flush_dcache_icache_hugepage(struct
  * This function need to be called with interrupts disabled. We use this variant
  * when we have MSR[EE] = 0 but the paca->soft_enabled = 1
  */
-
-pte_t *__find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
-				   bool *is_thp, unsigned *shift)
+pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
+			bool *is_thp, unsigned *hpage_shift)
 {
 	pgd_t pgd, *pgdp;
 	pud_t pud, *pudp;
@@ -897,8 +763,8 @@ pte_t *__find_linux_pte_or_hugepte(pgd_t
 	hugepd_t *hpdp = NULL;
 	unsigned pdshift = PGDIR_SHIFT;
 
-	if (shift)
-		*shift = 0;
+	if (hpage_shift)
+		*hpage_shift = 0;
 
 	if (is_thp)
 		*is_thp = false;
@@ -968,16 +834,15 @@ pte_t *__find_linux_pte_or_hugepte(pgd_t
 	ret_pte = hugepte_offset(*hpdp, ea, pdshift);
 	pdshift = hugepd_shift(*hpdp);
 out:
-	if (shift)
-		*shift = pdshift;
+	if (hpage_shift)
+		*hpage_shift = pdshift;
 	return ret_pte;
 }
-EXPORT_SYMBOL_GPL(__find_linux_pte_or_hugepte);
+EXPORT_SYMBOL_GPL(__find_linux_pte);
 
 int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
 		unsigned long end, int write, struct page **pages, int *nr)
 {
-	unsigned long mask;
 	unsigned long pte_end;
 	struct page *head, *page;
 	pte_t pte;
@@ -988,18 +853,10 @@ int gup_hugepte(pte_t *ptep, unsigned lo
 		end = pte_end;
 
 	pte = READ_ONCE(*ptep);
-	mask = _PAGE_PRESENT | _PAGE_READ;
 
-	/*
-	 * On some CPUs like the 8xx, _PAGE_RW hence _PAGE_WRITE is defined
-	 * as 0 and _PAGE_RO has to be set when a page is not writable
-	 */
-	if (write)
-		mask |= _PAGE_WRITE;
-	else
-		mask |= _PAGE_RO;
-
-	if ((pte_val(pte) & mask) != mask)
+	if (!pte_present(pte) || !pte_read(pte))
+		return 0;
+	if (write && !pte_write(pte))
 		return 0;
 
 	/* hugepages are never "special" */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-hash64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-hash64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-hash64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-hash64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PPC64 Huge TLB Page Support for hash based MMUs (POWER4 and later)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-radix.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-radix.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/hugetlbpage-radix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/hugetlbpage-radix.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <asm/pgtable.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/icswx.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/icswx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,292 +0,0 @@
-/*
- *  ICSWX and ACOP Management
- *
- *  Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org>
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <linux/uaccess.h>
-
-#include "icswx.h"
-
-/*
- * The processor and its L2 cache cause the icswx instruction to
- * generate a COP_REQ transaction on PowerBus. The transaction has no
- * address, and the processor does not perform an MMU access to
- * authenticate the transaction. The command portion of the PowerBus
- * COP_REQ transaction includes the LPAR_ID (LPID) and the coprocessor
- * Process ID (PID), which the coprocessor compares to the authorized
- * LPID and PID held in the coprocessor, to determine if the process
- * is authorized to generate the transaction.  The data of the COP_REQ
- * transaction is 128-byte or less in size and is placed in cacheable
- * memory on a 128-byte cache line boundary.
- *
- * The task to use a coprocessor should use use_cop() to mark the use
- * of the Coprocessor Type (CT) and context switching. On a server
- * class processor, the PID register is used only for coprocessor
- * management + * and so a coprocessor PID is allocated before
- * executing icswx + * instruction. Drop_cop() is used to free the
- * coprocessor PID.
- *
- * Example:
- * Host Fabric Interface (HFI) is a PowerPC network coprocessor.
- * Each HFI have multiple windows. Each HFI window serves as a
- * network device sending to and receiving from HFI network.
- * HFI immediate send function uses icswx instruction. The immediate
- * send function allows small (single cache-line) packets be sent
- * without using the regular HFI send FIFO and doorbell, which are
- * much slower than immediate send.
- *
- * For each task intending to use HFI immediate send, the HFI driver
- * calls use_cop() to obtain a coprocessor PID for the task.
- * The HFI driver then allocate a free HFI window and save the
- * coprocessor PID to the HFI window to allow the task to use the
- * HFI window.
- *
- * The HFI driver repeatedly creates immediate send packets and
- * issues icswx instruction to send data through the HFI window.
- * The HFI compares the coprocessor PID in the CPU PID register
- * to the PID held in the HFI window to determine if the transaction
- * is allowed.
- *
- * When the task to release the HFI window, the HFI driver calls
- * drop_cop() to release the coprocessor PID.
- */
-
-void switch_cop(struct mm_struct *next)
-{
-#ifdef CONFIG_PPC_ICSWX_PID
-	mtspr(SPRN_PID, next->context.cop_pid);
-#endif
-	mtspr(SPRN_ACOP, next->context.acop);
-}
-
-/**
- * Start using a coprocessor.
- * @acop: mask of coprocessor to be used.
- * @mm: The mm the coprocessor to associate with. Most likely current mm.
- *
- * Return a positive PID if successful. Negative errno otherwise.
- * The returned PID will be fed to the coprocessor to determine if an
- * icswx transaction is authenticated.
- */
-int use_cop(unsigned long acop, struct mm_struct *mm)
-{
-	int ret;
-
-	if (!cpu_has_feature(CPU_FTR_ICSWX))
-		return -ENODEV;
-
-	if (!mm || !acop)
-		return -EINVAL;
-
-	/* The page_table_lock ensures mm_users won't change under us */
-	spin_lock(&mm->page_table_lock);
-	spin_lock(mm->context.cop_lockp);
-
-	ret = get_cop_pid(mm);
-	if (ret < 0)
-		goto out;
-
-	/* update acop */
-	mm->context.acop |= acop;
-
-	sync_cop(mm);
-
-	/*
-	 * If this is a threaded process then there might be other threads
-	 * running. We need to send an IPI to force them to pick up any
-	 * change in PID and ACOP.
-	 */
-	if (atomic_read(&mm->mm_users) > 1)
-		smp_call_function(sync_cop, mm, 1);
-
-out:
-	spin_unlock(mm->context.cop_lockp);
-	spin_unlock(&mm->page_table_lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(use_cop);
-
-/**
- * Stop using a coprocessor.
- * @acop: mask of coprocessor to be stopped.
- * @mm: The mm the coprocessor associated with.
- */
-void drop_cop(unsigned long acop, struct mm_struct *mm)
-{
-	int free_pid;
-
-	if (!cpu_has_feature(CPU_FTR_ICSWX))
-		return;
-
-	if (WARN_ON_ONCE(!mm))
-		return;
-
-	/* The page_table_lock ensures mm_users won't change under us */
-	spin_lock(&mm->page_table_lock);
-	spin_lock(mm->context.cop_lockp);
-
-	mm->context.acop &= ~acop;
-
-	free_pid = disable_cop_pid(mm);
-	sync_cop(mm);
-
-	/*
-	 * If this is a threaded process then there might be other threads
-	 * running. We need to send an IPI to force them to pick up any
-	 * change in PID and ACOP.
-	 */
-	if (atomic_read(&mm->mm_users) > 1)
-		smp_call_function(sync_cop, mm, 1);
-
-	if (free_pid != COP_PID_NONE)
-		free_cop_pid(free_pid);
-
-	spin_unlock(mm->context.cop_lockp);
-	spin_unlock(&mm->page_table_lock);
-}
-EXPORT_SYMBOL_GPL(drop_cop);
-
-static int acop_use_cop(int ct)
-{
-	/* There is no alternate policy, yet */
-	return -1;
-}
-
-/*
- * Get the instruction word at the NIP
- */
-static u32 acop_get_inst(struct pt_regs *regs)
-{
-	u32 inst;
-	u32 __user *p;
-
-	p = (u32 __user *)regs->nip;
-	if (!access_ok(VERIFY_READ, p, sizeof(*p)))
-		return 0;
-
-	if (__get_user(inst, p))
-		return 0;
-
-	return inst;
-}
-
-/**
- * @regs: registers at time of interrupt
- * @address: storage address
- * @error_code: Fault code, usually the DSISR or ESR depending on
- *		processor type
- *
- * Return 0 if we are able to resolve the data storage fault that
- * results from a CT miss in the ACOP register.
- */
-int acop_handle_fault(struct pt_regs *regs, unsigned long address,
-		      unsigned long error_code)
-{
-	int ct;
-	u32 inst = 0;
-
-	if (!cpu_has_feature(CPU_FTR_ICSWX)) {
-		pr_info("No coprocessors available");
-		_exception(SIGILL, regs, ILL_ILLOPN, address);
-	}
-
-	if (!user_mode(regs)) {
-		/* this could happen if the HV denies the
-		 * kernel access, for now we just die */
-		die("ICSWX from kernel failed", regs, SIGSEGV);
-	}
-
-	/* Some implementations leave us a hint for the CT */
-	ct = ICSWX_GET_CT_HINT(error_code);
-	if (ct < 0) {
-		/* we have to peek at the instruction word to figure out CT */
-		u32 ccw;
-		u32 rs;
-
-		inst = acop_get_inst(regs);
-		if (inst == 0)
-			return -1;
-
-		rs = (inst >> (31 - 10)) & 0x1f;
-		ccw = regs->gpr[rs];
-		ct = (ccw >> 16) & 0x3f;
-	}
-
-	/*
-	 * We could be here because another thread has enabled acop
-	 * but the ACOP register has yet to be updated.
-	 *
-	 * This should have been taken care of by the IPI to sync all
-	 * the threads (see smp_call_function(sync_cop, mm, 1)), but
-	 * that could take forever if there are a significant amount
-	 * of threads.
-	 *
-	 * Given the number of threads on some of these systems,
-	 * perhaps this is the best way to sync ACOP rather than whack
-	 * every thread with an IPI.
-	 */
-	if ((acop_copro_type_bit(ct) & current->active_mm->context.acop) != 0) {
-		sync_cop(current->active_mm);
-		return 0;
-	}
-
-	/* check for alternate policy */
-	if (!acop_use_cop(ct))
-		return 0;
-
-	/* at this point the CT is unknown to the system */
-	pr_warn("%s[%d]: Coprocessor %d is unavailable\n",
-		current->comm, current->pid, ct);
-
-	/* get inst if we don't already have it */
-	if (inst == 0) {
-		inst = acop_get_inst(regs);
-		if (inst == 0)
-			return -1;
-	}
-
-	/* Check if the instruction is the "record form" */
-	if (inst & 1) {
-		/*
-		 * the instruction is "record" form so we can reject
-		 * using CR0
-		 */
-		regs->ccr &= ~(0xful << 28);
-		regs->ccr |= ICSWX_RC_NOT_FOUND << 28;
-
-		/* Move on to the next instruction */
-		regs->nip += 4;
-	} else {
-		/*
-		 * There is no architected mechanism to report a bad
-		 * CT so we could either SIGILL or report nothing.
-		 * Since the non-record version should only bu used
-		 * for "hints" or "don't care" we should probably do
-		 * nothing.  However, I could see how some people
-		 * might want an SIGILL so it here if you want it.
-		 */
-#ifdef CONFIG_PPC_ICSWX_USE_SIGILL
-		_exception(SIGILL, regs, ILL_ILLOPN, address);
-#else
-		regs->nip += 4;
-#endif
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(acop_handle_fault);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/icswx.h linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx.h
--- linux-libre-4.13-gnu/arch/powerpc/mm/icswx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,68 +0,0 @@
-#ifndef _ARCH_POWERPC_MM_ICSWX_H_
-#define _ARCH_POWERPC_MM_ICSWX_H_
-
-/*
- *  ICSWX and ACOP Management
- *
- *  Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org>
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/mmu_context.h>
-
-/* also used to denote that PIDs are not used */
-#define COP_PID_NONE 0
-
-static inline void sync_cop(void *arg)
-{
-	struct mm_struct *mm = arg;
-
-	if (mm == current->active_mm)
-		switch_cop(current->active_mm);
-}
-
-#ifdef CONFIG_PPC_ICSWX_PID
-extern int get_cop_pid(struct mm_struct *mm);
-extern int disable_cop_pid(struct mm_struct *mm);
-extern void free_cop_pid(int free_pid);
-#else
-#define get_cop_pid(m) (COP_PID_NONE)
-#define disable_cop_pid(m) (COP_PID_NONE)
-#define free_cop_pid(p)
-#endif
-
-/*
- * These are implementation bits for architected registers.  If this
- * ever becomes architecture the should be moved to reg.h et. al.
- */
-/* UCT is the same bit for Server and Embedded */
-#define ICSWX_DSI_UCT		0x00004000  /* Unavailable Coprocessor Type */
-
-#ifdef CONFIG_PPC_BOOK3E
-/* Embedded implementation gives us no hints as to what the CT is */
-#define ICSWX_GET_CT_HINT(x) (-1)
-#else
-/* Server implementation contains the CT value in the DSISR */
-#define ICSWX_DSISR_CTMASK	0x00003f00
-#define ICSWX_GET_CT_HINT(x)	(((x) & ICSWX_DSISR_CTMASK) >> 8)
-#endif
-
-#define ICSWX_RC_STARTED	0x8	/* The request has been started */
-#define ICSWX_RC_NOT_IDLE	0x4	/* No coprocessor found idle */
-#define ICSWX_RC_NOT_FOUND	0x2	/* No coprocessor found */
-#define ICSWX_RC_UNDEFINED	0x1	/* Reserved */
-
-extern int acop_handle_fault(struct pt_regs *regs, unsigned long address,
-			     unsigned long error_code);
-
-static inline u64 acop_copro_type_bit(unsigned int type)
-{
-	return 1ULL << (63 - type);
-}
-
-#endif /* !_ARCH_POWERPC_MM_ICSWX_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/icswx_pid.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx_pid.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/icswx_pid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/icswx_pid.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,87 +0,0 @@
-/*
- *  ICSWX and ACOP/PID Management
- *
- *  Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org>
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/spinlock.h>
-#include <linux/idr.h>
-#include <linux/module.h>
-#include "icswx.h"
-
-#define COP_PID_MIN (COP_PID_NONE + 1)
-#define COP_PID_MAX (0xFFFF)
-
-static DEFINE_SPINLOCK(mmu_context_acop_lock);
-static DEFINE_IDA(cop_ida);
-
-static int new_cop_pid(struct ida *ida, int min_id, int max_id,
-		       spinlock_t *lock)
-{
-	int index;
-	int err;
-
-again:
-	if (!ida_pre_get(ida, GFP_KERNEL))
-		return -ENOMEM;
-
-	spin_lock(lock);
-	err = ida_get_new_above(ida, min_id, &index);
-	spin_unlock(lock);
-
-	if (err == -EAGAIN)
-		goto again;
-	else if (err)
-		return err;
-
-	if (index > max_id) {
-		spin_lock(lock);
-		ida_remove(ida, index);
-		spin_unlock(lock);
-		return -ENOMEM;
-	}
-
-	return index;
-}
-
-int get_cop_pid(struct mm_struct *mm)
-{
-	int pid;
-
-	if (mm->context.cop_pid == COP_PID_NONE) {
-		pid = new_cop_pid(&cop_ida, COP_PID_MIN, COP_PID_MAX,
-				  &mmu_context_acop_lock);
-		if (pid >= 0)
-			mm->context.cop_pid = pid;
-	}
-	return mm->context.cop_pid;
-}
-
-int disable_cop_pid(struct mm_struct *mm)
-{
-	int free_pid = COP_PID_NONE;
-
-	if ((!mm->context.acop) && (mm->context.cop_pid != COP_PID_NONE)) {
-		free_pid = mm->context.cop_pid;
-		mm->context.cop_pid = COP_PID_NONE;
-	}
-	return free_pid;
-}
-
-void free_cop_pid(int free_pid)
-{
-	spin_lock(&mmu_context_acop_lock);
-	ida_remove(&cop_ida, free_pid);
-	spin_unlock(&mmu_context_acop_lock);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/init_32.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/init_32.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/init_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/init_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,6 +113,12 @@ void __init MMU_setup(void)
 		__map_without_bats = 1;
 		__map_without_ltlbs = 1;
 	}
+#ifdef CONFIG_STRICT_KERNEL_RWX
+	if (rodata_enabled) {
+		__map_without_bats = 1;
+		__map_without_ltlbs = 1;
+	}
+#endif
 }
 
 /*
@@ -132,8 +138,6 @@ void __init MMU_init(void)
 	 * Reserve gigantic pages for hugetlb.  This MUST occur before
 	 * lowmem_end_addr is initialized below.
 	 */
-	reserve_hugetlb_gpages();
-
 	if (memblock.memory.cnt > 1) {
 #ifndef CONFIG_WII
 		memblock_enforce_memory_limit(memblock.memory.regions[0].size);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/init_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/init_64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/init_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/init_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -356,7 +356,7 @@ struct page *realmode_pfn_to_page(unsign
 }
 EXPORT_SYMBOL_GPL(realmode_pfn_to_page);
 
-#elif defined(CONFIG_FLATMEM)
+#else
 
 struct page *realmode_pfn_to_page(unsigned long pfn)
 {
@@ -365,7 +365,7 @@ struct page *realmode_pfn_to_page(unsign
 }
 EXPORT_SYMBOL_GPL(realmode_pfn_to_page);
 
-#endif /* CONFIG_SPARSEMEM_VMEMMAP/CONFIG_FLATMEM */
+#endif /* CONFIG_SPARSEMEM_VMEMMAP */
 
 #ifdef CONFIG_PPC_STD_MMU_64
 static bool disable_radix;
@@ -381,7 +381,7 @@ early_param("disable_radix", parse_disab
  * /chosen/ibm,architecture-vec-5 to see if the hypervisor is willing to do
  * radix.  If not, we clear the radix feature bit so we fall back to hash.
  */
-static void early_check_vec5(void)
+static void __init early_check_vec5(void)
 {
 	unsigned long root, chosen;
 	int size;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/mm/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux ppc-specific parts of the memory manager.
 #
@@ -8,7 +9,7 @@ ccflags-$(CONFIG_PPC64)	:= $(NO_MINIMAL_
 
 obj-y				:= fault.o mem.o pgtable.o mmap.o \
 				   init_$(BITS).o pgtable_$(BITS).o \
-				   init-common.o
+				   init-common.o mmu_context.o
 obj-$(CONFIG_PPC_MMU_NOHASH)	+= mmu_context_nohash.o tlb_nohash.o \
 				   tlb_nohash_low.o
 obj-$(CONFIG_PPC_BOOK3E)	+= tlb_low_$(BITS)e.o
@@ -22,8 +23,6 @@ ifeq ($(CONFIG_PPC_STD_MMU_64),y)
 obj-$(CONFIG_PPC_4K_PAGES)	+= hash64_4k.o
 obj-$(CONFIG_PPC_64K_PAGES)	+= hash64_64k.o
 endif
-obj-$(CONFIG_PPC_ICSWX)		+= icswx.o
-obj-$(CONFIG_PPC_ICSWX_PID)	+= icswx_pid.o
 obj-$(CONFIG_40x)		+= 40x_mmu.o
 obj-$(CONFIG_44x)		+= 44x_mmu.o
 obj-$(CONFIG_PPC_8xx)		+= 8xx_mmu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/mem.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mem.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -436,7 +436,7 @@ void flush_dcache_icache_page(struct pag
 		return;
 	}
 #endif
-#if defined(CONFIG_8xx) || defined(CONFIG_PPC64)
+#if defined(CONFIG_PPC_8xx) || defined(CONFIG_PPC64)
 	/* On 8xx there is no need to kmap since highmem is not supported */
 	__flush_dcache_icache(page_address(page));
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/mmu_context_book3s64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_context_book3s64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/mmu_context_book3s64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_context_book3s64.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,8 +25,6 @@
 #include <asm/mmu_context.h>
 #include <asm/pgalloc.h>
 
-#include "icswx.h"
-
 static DEFINE_SPINLOCK(mmu_context_lock);
 static DEFINE_IDA(mmu_context_ida);
 
@@ -165,16 +163,6 @@ int init_new_context(struct task_struct
 		return index;
 
 	mm->context.id = index;
-#ifdef CONFIG_PPC_ICSWX
-	mm->context.cop_lockp = kmalloc(sizeof(spinlock_t), GFP_KERNEL);
-	if (!mm->context.cop_lockp) {
-		__destroy_context(index);
-		subpage_prot_free(mm);
-		mm->context.id = MMU_NO_CONTEXT;
-		return -ENOMEM;
-	}
-	spin_lock_init(mm->context.cop_lockp);
-#endif /* CONFIG_PPC_ICSWX */
 
 #ifdef CONFIG_PPC_64K_PAGES
 	mm->context.pte_frag = NULL;
@@ -182,6 +170,8 @@ int init_new_context(struct task_struct
 #ifdef CONFIG_SPAPR_TCE_IOMMU
 	mm_iommu_init(mm);
 #endif
+	atomic_set(&mm->context.active_cpus, 0);
+
 	return 0;
 }
 
@@ -226,12 +216,6 @@ void destroy_context(struct mm_struct *m
 #ifdef CONFIG_SPAPR_TCE_IOMMU
 	WARN_ON_ONCE(!list_empty(&mm->context.iommu_group_mem_list));
 #endif
-#ifdef CONFIG_PPC_ICSWX
-	drop_cop(mm->context.acop, mm);
-	kfree(mm->context.cop_lockp);
-	mm->context.cop_lockp = NULL;
-#endif /* CONFIG_PPC_ICSWX */
-
 	if (radix_enabled()) {
 		/*
 		 * Radix doesn't have a valid bit in the process table
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/mmu_context.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_context.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/mmu_context.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_context.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,99 @@
+/*
+ *  Common implementation of switch_mm_irqs_off
+ *
+ *  Copyright IBM Corp. 2017
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/cpu.h>
+
+#include <asm/mmu_context.h>
+
+#if defined(CONFIG_PPC32)
+static inline void switch_mm_pgdir(struct task_struct *tsk,
+				   struct mm_struct *mm)
+{
+	/* 32-bit keeps track of the current PGDIR in the thread struct */
+	tsk->thread.pgdir = mm->pgd;
+}
+#elif defined(CONFIG_PPC_BOOK3E_64)
+static inline void switch_mm_pgdir(struct task_struct *tsk,
+				   struct mm_struct *mm)
+{
+	/* 64-bit Book3E keeps track of current PGD in the PACA */
+	get_paca()->pgd = mm->pgd;
+}
+#else
+static inline void switch_mm_pgdir(struct task_struct *tsk,
+				   struct mm_struct *mm) { }
+#endif
+
+#ifdef CONFIG_PPC_BOOK3S_64
+static inline void inc_mm_active_cpus(struct mm_struct *mm)
+{
+	atomic_inc(&mm->context.active_cpus);
+}
+#else
+static inline void inc_mm_active_cpus(struct mm_struct *mm) { }
+#endif
+
+void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
+			struct task_struct *tsk)
+{
+	bool new_on_cpu = false;
+
+	/* Mark this context has been used on the new CPU */
+	if (!cpumask_test_cpu(smp_processor_id(), mm_cpumask(next))) {
+		cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
+		inc_mm_active_cpus(next);
+
+		/*
+		 * This full barrier orders the store to the cpumask above vs
+		 * a subsequent operation which allows this CPU to begin loading
+		 * translations for next.
+		 *
+		 * When using the radix MMU that operation is the load of the
+		 * MMU context id, which is then moved to SPRN_PID.
+		 *
+		 * For the hash MMU it is either the first load from slb_cache
+		 * in switch_slb(), and/or the store of paca->mm_ctx_id in
+		 * copy_mm_to_paca().
+		 *
+		 * On the read side the barrier is in pte_xchg(), which orders
+		 * the store to the PTE vs the load of mm_cpumask.
+		 */
+		smp_mb();
+
+		new_on_cpu = true;
+	}
+
+	/* Some subarchs need to track the PGD elsewhere */
+	switch_mm_pgdir(tsk, next);
+
+	/* Nothing else to do if we aren't actually switching */
+	if (prev == next)
+		return;
+
+	/*
+	 * We must stop all altivec streams before changing the HW
+	 * context
+	 */
+	if (cpu_has_feature(CPU_FTR_ALTIVEC))
+		asm volatile ("dssall");
+
+	if (new_on_cpu)
+		radix_kvm_prefetch_workaround(next);
+
+	/*
+	 * The actual HW switching method differs between the various
+	 * sub architectures. Out of line for now
+	 */
+	switch_mmu_context(prev, next, tsk);
+}
+
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/mmu_decl.h linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_decl.h
--- linux-libre-4.13-gnu/arch/powerpc/mm/mmu_decl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/mmu_decl.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 /*
  * On 40x and 8xx, we directly inline tlbia and tlbivax
  */
-#if defined(CONFIG_40x) || defined(CONFIG_8xx)
+#if defined(CONFIG_40x) || defined(CONFIG_PPC_8xx)
 static inline void _tlbil_all(void)
 {
 	asm volatile ("sync; tlbia; isync" : : : "memory");
@@ -38,7 +38,7 @@ static inline void _tlbil_pid(unsigned i
 }
 #define _tlbil_pid_noind(pid)	_tlbil_pid(pid)
 
-#else /* CONFIG_40x || CONFIG_8xx */
+#else /* CONFIG_40x || CONFIG_PPC_8xx */
 extern void _tlbil_all(void);
 extern void _tlbil_pid(unsigned int pid);
 #ifdef CONFIG_PPC_BOOK3E
@@ -46,12 +46,12 @@ extern void _tlbil_pid_noind(unsigned in
 #else
 #define _tlbil_pid_noind(pid)	_tlbil_pid(pid)
 #endif
-#endif /* !(CONFIG_40x || CONFIG_8xx) */
+#endif /* !(CONFIG_40x || CONFIG_PPC_8xx) */
 
 /*
  * On 8xx, we directly inline tlbie, on others, it's extern
  */
-#ifdef CONFIG_8xx
+#ifdef CONFIG_PPC_8xx
 static inline void _tlbil_va(unsigned long address, unsigned int pid,
 			     unsigned int tsize, unsigned int ind)
 {
@@ -67,7 +67,7 @@ static inline void _tlbil_va(unsigned lo
 {
 	__tlbil_va(address, pid);
 }
-#endif /* CONFIG_8xx */
+#endif /* CONFIG_PPC_8xx */
 
 #if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_PPC_47x)
 extern void _tlbivax_bcast(unsigned long address, unsigned int pid,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/numa.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/numa.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/numa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/numa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1438,7 +1438,6 @@ out:
 
 int arch_update_cpu_topology(void)
 {
-	lockdep_assert_cpus_held();
 	return numa_update_cpu_topology(true);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/pgtable_32.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable_32.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/pgtable_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #include <asm/fixmap.h>
 #include <asm/io.h>
 #include <asm/setup.h>
+#include <asm/sections.h>
 
 #include "mmu_decl.h"
 
@@ -242,7 +243,7 @@ int map_kernel_page(unsigned long va, ph
 /*
  * Map in a chunk of physical memory starting at start.
  */
-void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
+static void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
 {
 	unsigned long v, s, f;
 	phys_addr_t p;
@@ -294,7 +295,7 @@ void __init mapin_ram(void)
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to
  * the PTE pointer is unmodified if PTE is not found.
  */
-int
+static int
 get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp)
 {
         pgd_t	*pgd;
@@ -323,9 +324,7 @@ get_pteptr(struct mm_struct *mm, unsigne
         return(retval);
 }
 
-#ifdef CONFIG_DEBUG_PAGEALLOC
-
-static int __change_page_attr(struct page *page, pgprot_t prot)
+static int __change_page_attr_noflush(struct page *page, pgprot_t prot)
 {
 	pte_t *kpte;
 	pmd_t *kpmd;
@@ -339,8 +338,6 @@ static int __change_page_attr(struct pag
 	if (!get_pteptr(&init_mm, address, &kpte, &kpmd))
 		return -EINVAL;
 	__set_pte_at(&init_mm, address, kpte, mk_pte(page, prot), 0);
-	wmb();
-	flush_tlb_page(NULL, address);
 	pte_unmap(kpte);
 
 	return 0;
@@ -349,44 +346,65 @@ static int __change_page_attr(struct pag
 /*
  * Change the page attributes of an page in the linear mapping.
  *
- * THIS CONFLICTS WITH BAT MAPPINGS, DEBUG USE ONLY
+ * THIS DOES NOTHING WITH BAT MAPPINGS, DEBUG USE ONLY
  */
 static int change_page_attr(struct page *page, int numpages, pgprot_t prot)
 {
 	int i, err = 0;
 	unsigned long flags;
+	struct page *start = page;
 
 	local_irq_save(flags);
 	for (i = 0; i < numpages; i++, page++) {
-		err = __change_page_attr(page, prot);
+		err = __change_page_attr_noflush(page, prot);
 		if (err)
 			break;
 	}
+	wmb();
 	local_irq_restore(flags);
+	flush_tlb_kernel_range((unsigned long)page_address(start),
+			       (unsigned long)page_address(page));
 	return err;
 }
 
-
-void __kernel_map_pages(struct page *page, int numpages, int enable)
+void mark_initmem_nx(void)
 {
-	if (PageHighMem(page))
-		return;
+	struct page *page = virt_to_page(_sinittext);
+	unsigned long numpages = PFN_UP((unsigned long)_einittext) -
+				 PFN_DOWN((unsigned long)_sinittext);
 
-	change_page_attr(page, numpages, enable ? PAGE_KERNEL : __pgprot(0));
+	change_page_attr(page, numpages, PAGE_KERNEL);
 }
-#endif /* CONFIG_DEBUG_PAGEALLOC */
-
-static int fixmaps;
 
-void __set_fixmap (enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags)
+#ifdef CONFIG_STRICT_KERNEL_RWX
+void mark_rodata_ro(void)
 {
-	unsigned long address = __fix_to_virt(idx);
+	struct page *page;
+	unsigned long numpages;
 
-	if (idx >= __end_of_fixed_addresses) {
-		BUG();
+	page = virt_to_page(_stext);
+	numpages = PFN_UP((unsigned long)_etext) -
+		   PFN_DOWN((unsigned long)_stext);
+
+	change_page_attr(page, numpages, PAGE_KERNEL_ROX);
+	/*
+	 * mark .rodata as read only. Use __init_begin rather than __end_rodata
+	 * to cover NOTES and EXCEPTION_TABLE.
+	 */
+	page = virt_to_page(__start_rodata);
+	numpages = PFN_UP((unsigned long)__init_begin) -
+		   PFN_DOWN((unsigned long)__start_rodata);
+
+	change_page_attr(page, numpages, PAGE_KERNEL_RO);
+}
+#endif
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+void __kernel_map_pages(struct page *page, int numpages, int enable)
+{
+	if (PageHighMem(page))
 		return;
-	}
 
-	map_kernel_page(address, phys, pgprot_val(flags));
-	fixmaps++;
+	change_page_attr(page, numpages, enable ? PAGE_KERNEL : __pgprot(0));
 }
+#endif /* CONFIG_DEBUG_PAGEALLOC */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/pgtable_64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable_64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/pgtable_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,8 @@ unsigned long __vmalloc_start;
 EXPORT_SYMBOL(__vmalloc_start);
 unsigned long __vmalloc_end;
 EXPORT_SYMBOL(__vmalloc_end);
+unsigned long __kernel_io_start;
+EXPORT_SYMBOL(__kernel_io_start);
 struct page *vmemmap;
 EXPORT_SYMBOL(vmemmap);
 unsigned long __pte_frag_nr;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-book3s64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-book3s64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-book3s64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-book3s64.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@
 
 #include <linux/sched.h>
 #include <linux/mm_types.h>
+#include <misc/cxl-base.h>
 
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
@@ -64,6 +65,27 @@ void set_pmd_at(struct mm_struct *mm, un
 	trace_hugepage_set_pmd(addr, pmd_val(pmd));
 	return set_pte_at(mm, addr, pmdp_ptep(pmdp), pmd_pte(pmd));
 }
+
+static void do_nothing(void *unused)
+{
+
+}
+/*
+ * Serialize against find_current_mm_pte which does lock-less
+ * lookup in page tables with local interrupts disabled. For huge pages
+ * it casts pmd_t to pte_t. Since format of pte_t is different from
+ * pmd_t we want to prevent transit from pmd pointing to page table
+ * to pmd pointing to huge page (and back) while interrupts are disabled.
+ * We clear pmd to possibly replace it with page table pointer in
+ * different code paths. So make sure we wait for the parallel
+ * find_current_mm_pte to finish.
+ */
+void serialize_against_pte_lookup(struct mm_struct *mm)
+{
+	smp_mb();
+	smp_call_function_many(mm_cpumask(mm), do_nothing, NULL, 1);
+}
+
 /*
  * We use this to invalidate a pmdp entry before switching from a
  * hugepte to regular pmd entry.
@@ -77,7 +99,7 @@ void pmdp_invalidate(struct vm_area_stru
 	 * This ensures that generic code that rely on IRQ disabling
 	 * to prevent a parallel THP split work as expected.
 	 */
-	kick_all_cpus_sync();
+	serialize_against_pte_lookup(vma->vm_mm);
 }
 
 static pmd_t pmd_set_protbits(pmd_t pmd, pgprot_t pgprot)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-hash64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-hash64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-hash64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-hash64.c	2017-11-05 16:05:14.000000000 -0500
@@ -239,7 +239,7 @@ pmd_t hash__pmdp_collapse_flush(struct v
 	 * by sending an IPI to all the cpus and executing a dummy
 	 * function there.
 	 */
-	kick_all_cpus_sync();
+	serialize_against_pte_lookup(vma->vm_mm);
 	/*
 	 * Now invalidate the hpte entries in the range
 	 * covered by pmd. This make sure we take a
@@ -329,7 +329,6 @@ void hpte_do_hugepage_flush(struct mm_st
 	unsigned int psize;
 	unsigned long vsid;
 	unsigned long flags = 0;
-	const struct cpumask *tmp;
 
 	/* get the base page size,vsid and segment size */
 #ifdef CONFIG_DEBUG_VM
@@ -350,8 +349,7 @@ void hpte_do_hugepage_flush(struct mm_st
 		ssize = mmu_kernel_ssize;
 	}
 
-	tmp = cpumask_of(smp_processor_id());
-	if (cpumask_equal(mm_cpumask(mm), tmp))
+	if (mm_is_thread_local(mm))
 		flags |= HPTE_LOCAL_UPDATE;
 
 	return flush_hash_hugepage(vsid, addr, pmdp, psize, ssize, flags);
@@ -380,16 +378,16 @@ pmd_t hash__pmdp_huge_get_and_clear(stru
 	 */
 	memset(pgtable, 0, PTE_FRAG_SIZE);
 	/*
-	 * Serialize against find_linux_pte_or_hugepte which does lock-less
+	 * Serialize against find_current_mm_pte variants which does lock-less
 	 * lookup in page tables with local interrupts disabled. For huge pages
 	 * it casts pmd_t to pte_t. Since format of pte_t is different from
 	 * pmd_t we want to prevent transit from pmd pointing to page table
 	 * to pmd pointing to huge page (and back) while interrupts are disabled.
 	 * We clear pmd to possibly replace it with page table pointer in
 	 * different code paths. So make sure we wait for the parallel
-	 * find_linux_pte_or_hugepage to finish.
+	 * find_curren_mm_pte to finish.
 	 */
-	kick_all_cpus_sync();
+	serialize_against_pte_lookup(mm);
 	return old_pmd;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-radix.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-radix.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/pgtable-radix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/pgtable-radix.c	2017-11-05 16:05:14.000000000 -0500
@@ -8,10 +8,15 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
+
+#define pr_fmt(fmt) "radix-mmu: " fmt
+
+#include <linux/kernel.h>
 #include <linux/sched/mm.h>
 #include <linux/memblock.h>
 #include <linux/of_fdt.h>
 #include <linux/mm.h>
+#include <linux/string_helpers.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
@@ -31,9 +36,13 @@ unsigned int mmu_base_pid;
 static int native_register_process_table(unsigned long base, unsigned long pg_sz,
 					 unsigned long table_size)
 {
-	unsigned long patb1 = base | table_size | PATB_GR;
+	unsigned long patb0, patb1;
+
+	patb0 = be64_to_cpu(partition_tb[0].patb0);
+	patb1 = base | table_size | PATB_GR;
+
+	mmu_partition_table_set_entry(0, patb0, patb1);
 
-	partition_tb->patb1 = cpu_to_be64(patb1);
 	return 0;
 }
 
@@ -179,10 +188,14 @@ static inline void __meminit print_mappi
 					   unsigned long end,
 					   unsigned long size)
 {
+	char buf[10];
+
 	if (end <= start)
 		return;
 
-	pr_info("Mapped range 0x%lx - 0x%lx with 0x%lx\n", start, end, size);
+	string_get_size(size, 1, STRING_UNITS_2, buf, sizeof(buf));
+
+	pr_info("Mapped 0x%016lx-0x%016lx with %s pages\n", start, end, buf);
 }
 
 static int __meminit create_physical_mapping(unsigned long start,
@@ -526,6 +539,7 @@ void __init radix__early_init_mmu(void)
 	__kernel_virt_size = RADIX_KERN_VIRT_SIZE;
 	__vmalloc_start = RADIX_VMALLOC_START;
 	__vmalloc_end = RADIX_VMALLOC_END;
+	__kernel_io_start = RADIX_KERN_IO_START;
 	vmemmap = (struct page *)RADIX_VMEMMAP_BASE;
 	ioremap_bot = IOREMAP_BASE;
 
@@ -836,9 +850,12 @@ pmd_t radix__pmdp_collapse_flush(struct
 	 */
 	pmd = *pmdp;
 	pmd_clear(pmdp);
+
 	/*FIXME!!  Verify whether we need this kick below */
-	kick_all_cpus_sync();
-	flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+	serialize_against_pte_lookup(vma->vm_mm);
+
+	radix__flush_tlb_collapsed_pmd(vma->vm_mm, address);
+
 	return pmd;
 }
 
@@ -897,16 +914,16 @@ pmd_t radix__pmdp_huge_get_and_clear(str
 	old = radix__pmd_hugepage_update(mm, addr, pmdp, ~0UL, 0);
 	old_pmd = __pmd(old);
 	/*
-	 * Serialize against find_linux_pte_or_hugepte which does lock-less
+	 * Serialize against find_current_mm_pte which does lock-less
 	 * lookup in page tables with local interrupts disabled. For huge pages
 	 * it casts pmd_t to pte_t. Since format of pte_t is different from
 	 * pmd_t we want to prevent transit from pmd pointing to page table
 	 * to pmd pointing to huge page (and back) while interrupts are disabled.
 	 * We clear pmd to possibly replace it with page table pointer in
 	 * different code paths. So make sure we wait for the parallel
-	 * find_linux_pte_or_hugepage to finish.
+	 * find_current_mm_pte to finish.
 	 */
-	kick_all_cpus_sync();
+	serialize_against_pte_lookup(mm);
 	return old_pmd;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/slb_low.S linux-libre-4.14-rc8-gnu/arch/powerpc/mm/slb_low.S
--- linux-libre-4.13-gnu/arch/powerpc/mm/slb_low.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/slb_low.S	2017-11-05 16:05:14.000000000 -0500
@@ -121,12 +121,25 @@ slb_miss_kernel_load_vmemmap:
 1:
 #endif /* CONFIG_SPARSEMEM_VMEMMAP */
 
-	/* vmalloc mapping gets the encoding from the PACA as the mapping
-	 * can be demoted from 64K -> 4K dynamically on some machines
+	/*
+	 * r10 contains the ESID, which is the original faulting EA shifted
+	 * right by 28 bits. We need to compare that with (H_VMALLOC_END >> 28)
+	 * which is 0xd00038000. That can't be used as an immediate, even if we
+	 * ignored the 0xd, so we have to load it into a register, and we only
+	 * have one register free. So we must load all of (H_VMALLOC_END >> 28)
+	 * into a register and compare ESID against that.
+	 */
+	lis	r11,(H_VMALLOC_END >> 32)@h	// r11 = 0xffffffffd0000000
+	ori	r11,r11,(H_VMALLOC_END >> 32)@l	// r11 = 0xffffffffd0003800
+	// Rotate left 4, then mask with 0xffffffff0
+	rldic	r11,r11,4,28			// r11 = 0xd00038000
+	cmpld	r10,r11				// if r10 >= r11
+	bge	5f				//   goto io_mapping
+
+	/*
+	 * vmalloc mapping gets the encoding from the PACA as the mapping
+	 * can be demoted from 64K -> 4K dynamically on some machines.
 	 */
-	clrldi	r11,r10,48
-	cmpldi	r11,(H_VMALLOC_SIZE >> 28) - 1
-	bgt	5f
 	lhz	r11,PACAVMALLOCSLLP(r13)
 	b	6f
 5:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/tlb_hash64.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb_hash64.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/tlb_hash64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb_hash64.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,8 @@
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 #include <asm/bug.h>
+#include <asm/pte-walk.h>
+
 
 #include <trace/events/thp.h>
 
@@ -138,13 +140,10 @@ void hpte_need_flush(struct mm_struct *m
  */
 void __flush_tlb_pending(struct ppc64_tlb_batch *batch)
 {
-	const struct cpumask *tmp;
-	int i, local = 0;
+	int i, local;
 
 	i = batch->index;
-	tmp = cpumask_of(smp_processor_id());
-	if (cpumask_equal(mm_cpumask(batch->mm), tmp))
-		local = 1;
+	local = mm_is_thread_local(batch->mm);
 	if (i == 1)
 		flush_hash_page(batch->vpn[0], batch->pte[0],
 				batch->psize, batch->ssize, local);
@@ -207,8 +206,8 @@ void __flush_hash_table_range(struct mm_
 	local_irq_save(flags);
 	arch_enter_lazy_mmu_mode();
 	for (; start < end; start += PAGE_SIZE) {
-		pte_t *ptep = find_linux_pte_or_hugepte(mm->pgd, start, &is_thp,
-							&hugepage_shift);
+		pte_t *ptep = find_current_mm_pte(mm->pgd, start, &is_thp,
+						  &hugepage_shift);
 		unsigned long pte;
 
 		if (ptep == NULL)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/tlb_nohash_low.S linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb_nohash_low.S
--- linux-libre-4.13-gnu/arch/powerpc/mm/tlb_nohash_low.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb_nohash_low.S	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ _GLOBAL(__tlbil_va)
 	isync
 1:	blr
 
-#elif defined(CONFIG_8xx)
+#elif defined(CONFIG_PPC_8xx)
 
 /*
  * Nothing to do for 8xx, everything is inline
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/tlb-radix.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb-radix.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/tlb-radix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/tlb-radix.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,23 +54,15 @@ static inline void _tlbiel_pid(unsigned
 	 */
 	__tlbiel_pid(pid, 0, ric);
 
-	if (ric == RIC_FLUSH_ALL)
-		/* For the remaining sets, just flush the TLB */
-		ric = RIC_FLUSH_TLB;
+	/* For PWC, only one flush is needed */
+	if (ric == RIC_FLUSH_PWC) {
+		asm volatile("ptesync": : :"memory");
+		return;
+	}
 
+	/* For the remaining sets, just flush the TLB */
 	for (set = 1; set < POWER9_TLB_SETS_RADIX ; set++)
-		__tlbiel_pid(pid, set, ric);
-
-	asm volatile("ptesync": : :"memory");
-	asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory");
-}
-
-static inline void tlbiel_pwc(unsigned long pid)
-{
-	asm volatile("ptesync": : :"memory");
-
-	/* For PWC flush, we don't look at set number */
-	__tlbiel_pid(pid, 0, RIC_FLUSH_PWC);
+		__tlbiel_pid(pid, set, RIC_FLUSH_TLB);
 
 	asm volatile("ptesync": : :"memory");
 	asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory");
@@ -146,31 +138,23 @@ void radix__local_flush_tlb_mm(struct mm
 	preempt_disable();
 	pid = mm->context.id;
 	if (pid != MMU_NO_CONTEXT)
-		_tlbiel_pid(pid, RIC_FLUSH_ALL);
+		_tlbiel_pid(pid, RIC_FLUSH_TLB);
 	preempt_enable();
 }
 EXPORT_SYMBOL(radix__local_flush_tlb_mm);
 
-void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr)
+#ifndef CONFIG_SMP
+static void radix__local_flush_all_mm(struct mm_struct *mm)
 {
 	unsigned long pid;
-	struct mm_struct *mm = tlb->mm;
-	/*
-	 * If we are doing a full mm flush, we will do a tlb flush
-	 * with RIC_FLUSH_ALL later.
-	 */
-	if (tlb->fullmm)
-		return;
 
 	preempt_disable();
-
 	pid = mm->context.id;
 	if (pid != MMU_NO_CONTEXT)
-		tlbiel_pwc(pid);
-
+		_tlbiel_pid(pid, RIC_FLUSH_ALL);
 	preempt_enable();
 }
-EXPORT_SYMBOL(radix__local_flush_tlb_pwc);
+#endif /* CONFIG_SMP */
 
 void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
 				       int psize)
@@ -208,38 +192,35 @@ void radix__flush_tlb_mm(struct mm_struc
 		goto no_context;
 
 	if (!mm_is_thread_local(mm))
-		_tlbie_pid(pid, RIC_FLUSH_ALL);
+		_tlbie_pid(pid, RIC_FLUSH_TLB);
 	else
-		_tlbiel_pid(pid, RIC_FLUSH_ALL);
+		_tlbiel_pid(pid, RIC_FLUSH_TLB);
 no_context:
 	preempt_enable();
 }
 EXPORT_SYMBOL(radix__flush_tlb_mm);
 
-void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr)
+static void radix__flush_all_mm(struct mm_struct *mm)
 {
 	unsigned long pid;
-	struct mm_struct *mm = tlb->mm;
 
-	/*
-	 * If we are doing a full mm flush, we will do a tlb flush
-	 * with RIC_FLUSH_ALL later.
-	 */
-	if (tlb->fullmm)
-		return;
 	preempt_disable();
-
 	pid = mm->context.id;
 	if (unlikely(pid == MMU_NO_CONTEXT))
 		goto no_context;
 
 	if (!mm_is_thread_local(mm))
-		_tlbie_pid(pid, RIC_FLUSH_PWC);
+		_tlbie_pid(pid, RIC_FLUSH_ALL);
 	else
-		tlbiel_pwc(pid);
+		_tlbiel_pid(pid, RIC_FLUSH_ALL);
 no_context:
 	preempt_enable();
 }
+
+void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr)
+{
+	tlb->need_flush_all = 1;
+}
 EXPORT_SYMBOL(radix__flush_tlb_pwc);
 
 void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
@@ -271,6 +252,8 @@ void radix__flush_tlb_page(struct vm_are
 }
 EXPORT_SYMBOL(radix__flush_tlb_page);
 
+#else /* CONFIG_SMP */
+#define radix__flush_all_mm radix__local_flush_all_mm
 #endif /* CONFIG_SMP */
 
 void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end)
@@ -288,6 +271,7 @@ void radix__flush_tlb_range(struct vm_ar
 
 {
 	struct mm_struct *mm = vma->vm_mm;
+
 	radix__flush_tlb_mm(mm);
 }
 EXPORT_SYMBOL(radix__flush_tlb_range);
@@ -319,7 +303,10 @@ void radix__tlb_flush(struct mmu_gather
 	 */
 	if (psize != -1 && !tlb->fullmm && !tlb->need_flush_all)
 		radix__flush_tlb_range_psize(mm, tlb->start, tlb->end, psize);
-	else
+	else if (tlb->need_flush_all) {
+		tlb->need_flush_all = 0;
+		radix__flush_all_mm(mm);
+	} else
 		radix__flush_tlb_mm(mm);
 }
 
@@ -364,6 +351,45 @@ err_out:
 	preempt_enable();
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr)
+{
+	int local = mm_is_thread_local(mm);
+	unsigned long ap = mmu_get_ap(mmu_virtual_psize);
+	unsigned long pid, end;
+
+
+	pid = mm ? mm->context.id : 0;
+	preempt_disable();
+	if (unlikely(pid == MMU_NO_CONTEXT))
+		goto no_context;
+
+	/* 4k page size, just blow the world */
+	if (PAGE_SIZE == 0x1000) {
+		radix__flush_all_mm(mm);
+		preempt_enable();
+		return;
+	}
+
+	/* Otherwise first do the PWC */
+	if (local)
+		_tlbiel_pid(pid, RIC_FLUSH_PWC);
+	else
+		_tlbie_pid(pid, RIC_FLUSH_PWC);
+
+	/* Then iterate the pages */
+	end = addr + HPAGE_PMD_SIZE;
+	for (; addr < end; addr += PAGE_SIZE) {
+		if (local)
+			_tlbiel_va(addr, pid, ap, RIC_FLUSH_TLB);
+		else
+			_tlbie_va(addr, pid, ap, RIC_FLUSH_TLB);
+	}
+no_context:
+	preempt_enable();
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
 void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa,
 			      unsigned long page_size)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/vphn.c linux-libre-4.14-rc8-gnu/arch/powerpc/mm/vphn.c
--- linux-libre-4.13-gnu/arch/powerpc/mm/vphn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/vphn.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/byteorder.h>
 #include "vphn.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/mm/vphn.h linux-libre-4.14-rc8-gnu/arch/powerpc/mm/vphn.h
--- linux-libre-4.13-gnu/arch/powerpc/mm/vphn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/mm/vphn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_POWERPC_MM_VPHN_H_
 #define _ARCH_POWERPC_MM_VPHN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/net/bpf_jit_comp64.c linux-libre-4.14-rc8-gnu/arch/powerpc/net/bpf_jit_comp64.c
--- linux-libre-4.13-gnu/arch/powerpc/net/bpf_jit_comp64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/net/bpf_jit_comp64.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,11 +25,7 @@ int bpf_jit_enable __read_mostly;
 
 static void bpf_jit_fill_ill_insns(void *area, unsigned int size)
 {
-	int *p = area;
-
-	/* Fill whole space with trap instructions */
-	while (p < (int *)((char *)area + size))
-		*p++ = BREAKPOINT_INSTRUCTION;
+	memset32(area, BREAKPOINT_INSTRUCTION, size/4);
 }
 
 static inline void bpf_flush_icache(void *start, void *end)
@@ -795,12 +791,24 @@ emit_clear:
 		case BPF_JMP | BPF_JSGT | BPF_X:
 			true_cond = COND_GT;
 			goto cond_branch;
+		case BPF_JMP | BPF_JLT | BPF_K:
+		case BPF_JMP | BPF_JLT | BPF_X:
+		case BPF_JMP | BPF_JSLT | BPF_K:
+		case BPF_JMP | BPF_JSLT | BPF_X:
+			true_cond = COND_LT;
+			goto cond_branch;
 		case BPF_JMP | BPF_JGE | BPF_K:
 		case BPF_JMP | BPF_JGE | BPF_X:
 		case BPF_JMP | BPF_JSGE | BPF_K:
 		case BPF_JMP | BPF_JSGE | BPF_X:
 			true_cond = COND_GE;
 			goto cond_branch;
+		case BPF_JMP | BPF_JLE | BPF_K:
+		case BPF_JMP | BPF_JLE | BPF_X:
+		case BPF_JMP | BPF_JSLE | BPF_K:
+		case BPF_JMP | BPF_JSLE | BPF_X:
+			true_cond = COND_LE;
+			goto cond_branch;
 		case BPF_JMP | BPF_JEQ | BPF_K:
 		case BPF_JMP | BPF_JEQ | BPF_X:
 			true_cond = COND_EQ;
@@ -817,14 +825,18 @@ emit_clear:
 cond_branch:
 			switch (code) {
 			case BPF_JMP | BPF_JGT | BPF_X:
+			case BPF_JMP | BPF_JLT | BPF_X:
 			case BPF_JMP | BPF_JGE | BPF_X:
+			case BPF_JMP | BPF_JLE | BPF_X:
 			case BPF_JMP | BPF_JEQ | BPF_X:
 			case BPF_JMP | BPF_JNE | BPF_X:
 				/* unsigned comparison */
 				PPC_CMPLD(dst_reg, src_reg);
 				break;
 			case BPF_JMP | BPF_JSGT | BPF_X:
+			case BPF_JMP | BPF_JSLT | BPF_X:
 			case BPF_JMP | BPF_JSGE | BPF_X:
+			case BPF_JMP | BPF_JSLE | BPF_X:
 				/* signed comparison */
 				PPC_CMPD(dst_reg, src_reg);
 				break;
@@ -834,7 +846,9 @@ cond_branch:
 			case BPF_JMP | BPF_JNE | BPF_K:
 			case BPF_JMP | BPF_JEQ | BPF_K:
 			case BPF_JMP | BPF_JGT | BPF_K:
+			case BPF_JMP | BPF_JLT | BPF_K:
 			case BPF_JMP | BPF_JGE | BPF_K:
+			case BPF_JMP | BPF_JLE | BPF_K:
 				/*
 				 * Need sign-extended load, so only positive
 				 * values can be used as imm in cmpldi
@@ -849,7 +863,9 @@ cond_branch:
 				}
 				break;
 			case BPF_JMP | BPF_JSGT | BPF_K:
+			case BPF_JMP | BPF_JSLT | BPF_K:
 			case BPF_JMP | BPF_JSGE | BPF_K:
+			case BPF_JMP | BPF_JSLE | BPF_K:
 				/*
 				 * signed comparison, so any 16-bit value
 				 * can be used in cmpdi
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/net/bpf_jit.h linux-libre-4.14-rc8-gnu/arch/powerpc/net/bpf_jit.h
--- linux-libre-4.13-gnu/arch/powerpc/net/bpf_jit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/net/bpf_jit.h	2017-11-05 16:05:14.000000000 -0500
@@ -263,6 +263,7 @@ static inline bool is_nearbranch(int off
 #define COND_EQ		(CR0_EQ | COND_CMP_TRUE)
 #define COND_NE		(CR0_EQ | COND_CMP_FALSE)
 #define COND_LT		(CR0_LT | COND_CMP_TRUE)
+#define COND_LE		(CR0_GT | COND_CMP_FALSE)
 
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/net/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/net/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/net/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/net/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific network modules
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
 ccflags-$(CONFIG_PPC64)	:= $(NO_MINIMAL_TOC)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/callchain.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/callchain.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/callchain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/callchain.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 #ifdef CONFIG_PPC64
 #include "../kernel/ppc32.h"
 #endif
+#include <asm/pte-walk.h>
 
 
 /*
@@ -127,7 +128,7 @@ static int read_user_stack_slow(void __u
 		return -EFAULT;
 
 	local_irq_save(flags);
-	ptep = find_linux_pte_or_hugepte(pgdir, addr, NULL, &shift);
+	ptep = find_current_mm_pte(pgdir, addr, NULL, &shift);
 	if (!ptep)
 		goto err_out;
 	if (!shift)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/core-book3s.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/core-book3s.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/core-book3s.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/core-book3s.c	2017-11-05 16:05:14.000000000 -0500
@@ -793,6 +793,11 @@ void perf_event_print_debug(void)
 	u32 pmcs[MAX_HWEVENTS];
 	int i;
 
+	if (!ppmu) {
+		pr_info("Performance monitor hardware not registered.\n");
+		return;
+	}
+
 	if (!ppmu->n_counter)
 		return;
 
@@ -2039,7 +2044,8 @@ static void record_and_restart(struct pe
 
 		perf_sample_data_init(&data, ~0ULL, event->hw.last_period);
 
-		if (event->attr.sample_type & PERF_SAMPLE_ADDR)
+		if (event->attr.sample_type &
+		    (PERF_SAMPLE_ADDR | PERF_SAMPLE_PHYS_ADDR))
 			perf_get_data_addr(regs, &data.addr);
 
 		if (event->attr.sample_type & PERF_SAMPLE_BRANCH_STACK) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7-catalog.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7-catalog.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7-catalog.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7-catalog.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_POWERPC_PERF_HV_24X7_CATALOG_H_
 #define LINUX_POWERPC_PERF_HV_24X7_CATALOG_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7-domains.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7-domains.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7-domains.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7-domains.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*
  * DOMAIN(name, num, index_kind, is_physical)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-24x7.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-24x7.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_POWERPC_PERF_HV_24X7_H_
 #define LINUX_POWERPC_PERF_HV_24X7_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-common.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-common.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/io.h>
 #include <asm/hvcall.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-common.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-common.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_POWERPC_PERF_HV_COMMON_H_
 #define LINUX_POWERPC_PERF_HV_COMMON_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-gpci.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-gpci.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-gpci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-gpci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_POWERPC_PERF_HV_GPCI_H_
 #define LINUX_POWERPC_PERF_HV_GPCI_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/hv-gpci-requests.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-gpci-requests.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/hv-gpci-requests.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/hv-gpci-requests.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include "req-gen/_begin.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/imc-pmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/imc-pmu.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/imc-pmu.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/imc-pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1349 @@
+/*
+ * In-Memory Collection (IMC) Performance Monitor counter support.
+ *
+ * Copyright (C) 2017 Madhavan Srinivasan, IBM Corporation.
+ *           (C) 2017 Anju T Sudhakar, IBM Corporation.
+ *           (C) 2017 Hemant K Shaw, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or later version.
+ */
+#include <linux/perf_event.h>
+#include <linux/slab.h>
+#include <asm/opal.h>
+#include <asm/imc-pmu.h>
+#include <asm/cputhreads.h>
+#include <asm/smp.h>
+#include <linux/string.h>
+
+/* Nest IMC data structures and variables */
+
+/*
+ * Used to avoid races in counting the nest-pmu units during hotplug
+ * register and unregister
+ */
+static DEFINE_MUTEX(nest_init_lock);
+static DEFINE_PER_CPU(struct imc_pmu_ref *, local_nest_imc_refc);
+static struct imc_pmu *per_nest_pmu_arr[IMC_MAX_PMUS];
+static cpumask_t nest_imc_cpumask;
+struct imc_pmu_ref *nest_imc_refc;
+static int nest_pmus;
+
+/* Core IMC data structures and variables */
+
+static cpumask_t core_imc_cpumask;
+struct imc_pmu_ref *core_imc_refc;
+static struct imc_pmu *core_imc_pmu;
+
+/* Thread IMC data structures and variables */
+
+static DEFINE_PER_CPU(u64 *, thread_imc_mem);
+static struct imc_pmu *thread_imc_pmu;
+static int thread_imc_mem_size;
+
+struct imc_pmu *imc_event_to_pmu(struct perf_event *event)
+{
+	return container_of(event->pmu, struct imc_pmu, pmu);
+}
+
+PMU_FORMAT_ATTR(event, "config:0-40");
+PMU_FORMAT_ATTR(offset, "config:0-31");
+PMU_FORMAT_ATTR(rvalue, "config:32");
+PMU_FORMAT_ATTR(mode, "config:33-40");
+static struct attribute *imc_format_attrs[] = {
+	&format_attr_event.attr,
+	&format_attr_offset.attr,
+	&format_attr_rvalue.attr,
+	&format_attr_mode.attr,
+	NULL,
+};
+
+static struct attribute_group imc_format_group = {
+	.name = "format",
+	.attrs = imc_format_attrs,
+};
+
+/* Get the cpumask printed to a buffer "buf" */
+static ssize_t imc_pmu_cpumask_get_attr(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct pmu *pmu = dev_get_drvdata(dev);
+	struct imc_pmu *imc_pmu = container_of(pmu, struct imc_pmu, pmu);
+	cpumask_t *active_mask;
+
+	switch(imc_pmu->domain){
+	case IMC_DOMAIN_NEST:
+		active_mask = &nest_imc_cpumask;
+		break;
+	case IMC_DOMAIN_CORE:
+		active_mask = &core_imc_cpumask;
+		break;
+	default:
+		return 0;
+	}
+
+	return cpumap_print_to_pagebuf(true, buf, active_mask);
+}
+
+static DEVICE_ATTR(cpumask, S_IRUGO, imc_pmu_cpumask_get_attr, NULL);
+
+static struct attribute *imc_pmu_cpumask_attrs[] = {
+	&dev_attr_cpumask.attr,
+	NULL,
+};
+
+static struct attribute_group imc_pmu_cpumask_attr_group = {
+	.attrs = imc_pmu_cpumask_attrs,
+};
+
+/* device_str_attr_create : Populate event "name" and string "str" in attribute */
+static struct attribute *device_str_attr_create(const char *name, const char *str)
+{
+	struct perf_pmu_events_attr *attr;
+
+	attr = kzalloc(sizeof(*attr), GFP_KERNEL);
+	if (!attr)
+		return NULL;
+	sysfs_attr_init(&attr->attr.attr);
+
+	attr->event_str = str;
+	attr->attr.attr.name = name;
+	attr->attr.attr.mode = 0444;
+	attr->attr.show = perf_event_sysfs_show;
+
+	return &attr->attr.attr;
+}
+
+struct imc_events *imc_parse_event(struct device_node *np, const char *scale,
+				  const char *unit, const char *prefix, u32 base)
+{
+	struct imc_events *event;
+	const char *s;
+	u32 reg;
+
+	event = kzalloc(sizeof(struct imc_events), GFP_KERNEL);
+	if (!event)
+		return NULL;
+
+	if (of_property_read_u32(np, "reg", &reg))
+		goto error;
+	/* Add the base_reg value to the "reg" */
+	event->value = base + reg;
+
+	if (of_property_read_string(np, "event-name", &s))
+		goto error;
+
+	event->name = kasprintf(GFP_KERNEL, "%s%s", prefix, s);
+	if (!event->name)
+		goto error;
+
+	if (of_property_read_string(np, "scale", &s))
+		s = scale;
+
+	if (s) {
+		event->scale = kstrdup(s, GFP_KERNEL);
+		if (!event->scale)
+			goto error;
+	}
+
+	if (of_property_read_string(np, "unit", &s))
+		s = unit;
+
+	if (s) {
+		event->unit = kstrdup(s, GFP_KERNEL);
+		if (!event->unit)
+			goto error;
+	}
+
+	return event;
+error:
+	kfree(event->unit);
+	kfree(event->scale);
+	kfree(event->name);
+	kfree(event);
+
+	return NULL;
+}
+
+/*
+ * update_events_in_group: Update the "events" information in an attr_group
+ *                         and assign the attr_group to the pmu "pmu".
+ */
+static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
+{
+	struct attribute_group *attr_group;
+	struct attribute **attrs, *dev_str;
+	struct device_node *np, *pmu_events;
+	struct imc_events *ev;
+	u32 handle, base_reg;
+	int i=0, j=0, ct;
+	const char *prefix, *g_scale, *g_unit;
+	const char *ev_val_str, *ev_scale_str, *ev_unit_str;
+
+	if (!of_property_read_u32(node, "events", &handle))
+		pmu_events = of_find_node_by_phandle(handle);
+	else
+		return 0;
+
+	/* Did not find any node with a given phandle */
+	if (!pmu_events)
+		return 0;
+
+	/* Get a count of number of child nodes */
+	ct = of_get_child_count(pmu_events);
+
+	/* Get the event prefix */
+	if (of_property_read_string(node, "events-prefix", &prefix))
+		return 0;
+
+	/* Get a global unit and scale data if available */
+	if (of_property_read_string(node, "scale", &g_scale))
+		g_scale = NULL;
+
+	if (of_property_read_string(node, "unit", &g_unit))
+		g_unit = NULL;
+
+	/* "reg" property gives out the base offset of the counters data */
+	of_property_read_u32(node, "reg", &base_reg);
+
+	/* Allocate memory for the events */
+	pmu->events = kcalloc(ct, sizeof(struct imc_events), GFP_KERNEL);
+	if (!pmu->events)
+		return -ENOMEM;
+
+	ct = 0;
+	/* Parse the events and update the struct */
+	for_each_child_of_node(pmu_events, np) {
+		ev = imc_parse_event(np, g_scale, g_unit, prefix, base_reg);
+		if (ev)
+			pmu->events[ct++] = ev;
+	}
+
+	/* Allocate memory for attribute group */
+	attr_group = kzalloc(sizeof(*attr_group), GFP_KERNEL);
+	if (!attr_group)
+		return -ENOMEM;
+
+	/*
+	 * Allocate memory for attributes.
+	 * Since we have count of events for this pmu, we also allocate
+	 * memory for the scale and unit attribute for now.
+	 * "ct" has the total event structs added from the events-parent node.
+	 * So allocate three times the "ct" (this includes event, event_scale and
+	 * event_unit).
+	 */
+	attrs = kcalloc(((ct * 3) + 1), sizeof(struct attribute *), GFP_KERNEL);
+	if (!attrs) {
+		kfree(attr_group);
+		kfree(pmu->events);
+		return -ENOMEM;
+	}
+
+	attr_group->name = "events";
+	attr_group->attrs = attrs;
+	do {
+		ev_val_str = kasprintf(GFP_KERNEL, "event=0x%x", pmu->events[i]->value);
+		dev_str = device_str_attr_create(pmu->events[i]->name, ev_val_str);
+		if (!dev_str)
+			continue;
+
+		attrs[j++] = dev_str;
+		if (pmu->events[i]->scale) {
+			ev_scale_str = kasprintf(GFP_KERNEL, "%s.scale",pmu->events[i]->name);
+			dev_str = device_str_attr_create(ev_scale_str, pmu->events[i]->scale);
+			if (!dev_str)
+				continue;
+
+			attrs[j++] = dev_str;
+		}
+
+		if (pmu->events[i]->unit) {
+			ev_unit_str = kasprintf(GFP_KERNEL, "%s.unit",pmu->events[i]->name);
+			dev_str = device_str_attr_create(ev_unit_str, pmu->events[i]->unit);
+			if (!dev_str)
+				continue;
+
+			attrs[j++] = dev_str;
+		}
+	} while (++i < ct);
+
+	/* Save the event attribute */
+	pmu->attr_groups[IMC_EVENT_ATTR] = attr_group;
+
+	kfree(pmu->events);
+	return 0;
+}
+
+/* get_nest_pmu_ref: Return the imc_pmu_ref struct for the given node */
+static struct imc_pmu_ref *get_nest_pmu_ref(int cpu)
+{
+	return per_cpu(local_nest_imc_refc, cpu);
+}
+
+static void nest_change_cpu_context(int old_cpu, int new_cpu)
+{
+	struct imc_pmu **pn = per_nest_pmu_arr;
+	int i;
+
+	if (old_cpu < 0 || new_cpu < 0)
+		return;
+
+	for (i = 0; *pn && i < IMC_MAX_PMUS; i++, pn++)
+		perf_pmu_migrate_context(&(*pn)->pmu, old_cpu, new_cpu);
+}
+
+static int ppc_nest_imc_cpu_offline(unsigned int cpu)
+{
+	int nid, target = -1;
+	const struct cpumask *l_cpumask;
+	struct imc_pmu_ref *ref;
+
+	/*
+	 * Check in the designated list for this cpu. Dont bother
+	 * if not one of them.
+	 */
+	if (!cpumask_test_and_clear_cpu(cpu, &nest_imc_cpumask))
+		return 0;
+
+	/*
+	 * Now that this cpu is one of the designated,
+	 * find a next cpu a) which is online and b) in same chip.
+	 */
+	nid = cpu_to_node(cpu);
+	l_cpumask = cpumask_of_node(nid);
+	target = cpumask_any_but(l_cpumask, cpu);
+
+	/*
+	 * Update the cpumask with the target cpu and
+	 * migrate the context if needed
+	 */
+	if (target >= 0 && target < nr_cpu_ids) {
+		cpumask_set_cpu(target, &nest_imc_cpumask);
+		nest_change_cpu_context(cpu, target);
+	} else {
+		opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST,
+				       get_hard_smp_processor_id(cpu));
+		/*
+		 * If this is the last cpu in this chip then, skip the reference
+		 * count mutex lock and make the reference count on this chip zero.
+		 */
+		ref = get_nest_pmu_ref(cpu);
+		if (!ref)
+			return -EINVAL;
+
+		ref->refc = 0;
+	}
+	return 0;
+}
+
+static int ppc_nest_imc_cpu_online(unsigned int cpu)
+{
+	const struct cpumask *l_cpumask;
+	static struct cpumask tmp_mask;
+	int res;
+
+	/* Get the cpumask of this node */
+	l_cpumask = cpumask_of_node(cpu_to_node(cpu));
+
+	/*
+	 * If this is not the first online CPU on this node, then
+	 * just return.
+	 */
+	if (cpumask_and(&tmp_mask, l_cpumask, &nest_imc_cpumask))
+		return 0;
+
+	/*
+	 * If this is the first online cpu on this node
+	 * disable the nest counters by making an OPAL call.
+	 */
+	res = opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST,
+				     get_hard_smp_processor_id(cpu));
+	if (res)
+		return res;
+
+	/* Make this CPU the designated target for counter collection */
+	cpumask_set_cpu(cpu, &nest_imc_cpumask);
+	return 0;
+}
+
+static int nest_pmu_cpumask_init(void)
+{
+	return cpuhp_setup_state(CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE,
+				 "perf/powerpc/imc:online",
+				 ppc_nest_imc_cpu_online,
+				 ppc_nest_imc_cpu_offline);
+}
+
+static void nest_imc_counters_release(struct perf_event *event)
+{
+	int rc, node_id;
+	struct imc_pmu_ref *ref;
+
+	if (event->cpu < 0)
+		return;
+
+	node_id = cpu_to_node(event->cpu);
+
+	/*
+	 * See if we need to disable the nest PMU.
+	 * If no events are currently in use, then we have to take a
+	 * mutex to ensure that we don't race with another task doing
+	 * enable or disable the nest counters.
+	 */
+	ref = get_nest_pmu_ref(event->cpu);
+	if (!ref)
+		return;
+
+	/* Take the mutex lock for this node and then decrement the reference count */
+	mutex_lock(&ref->lock);
+	if (ref->refc == 0) {
+		/*
+		 * The scenario where this is true is, when perf session is
+		 * started, followed by offlining of all cpus in a given node.
+		 *
+		 * In the cpuhotplug offline path, ppc_nest_imc_cpu_offline()
+		 * function set the ref->count to zero, if the cpu which is
+		 * about to offline is the last cpu in a given node and make
+		 * an OPAL call to disable the engine in that node.
+		 *
+		 */
+		mutex_unlock(&ref->lock);
+		return;
+	}
+	ref->refc--;
+	if (ref->refc == 0) {
+		rc = opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST,
+					    get_hard_smp_processor_id(event->cpu));
+		if (rc) {
+			mutex_unlock(&ref->lock);
+			pr_err("nest-imc: Unable to stop the counters for core %d\n", node_id);
+			return;
+		}
+	} else if (ref->refc < 0) {
+		WARN(1, "nest-imc: Invalid event reference count\n");
+		ref->refc = 0;
+	}
+	mutex_unlock(&ref->lock);
+}
+
+static int nest_imc_event_init(struct perf_event *event)
+{
+	int chip_id, rc, node_id;
+	u32 l_config, config = event->attr.config;
+	struct imc_mem_info *pcni;
+	struct imc_pmu *pmu;
+	struct imc_pmu_ref *ref;
+	bool flag = false;
+
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	/* Sampling not supported */
+	if (event->hw.sample_period)
+		return -EINVAL;
+
+	/* unsupported modes and filters */
+	if (event->attr.exclude_user   ||
+	    event->attr.exclude_kernel ||
+	    event->attr.exclude_hv     ||
+	    event->attr.exclude_idle   ||
+	    event->attr.exclude_host   ||
+	    event->attr.exclude_guest)
+		return -EINVAL;
+
+	if (event->cpu < 0)
+		return -EINVAL;
+
+	pmu = imc_event_to_pmu(event);
+
+	/* Sanity check for config (event offset) */
+	if ((config & IMC_EVENT_OFFSET_MASK) > pmu->counter_mem_size)
+		return -EINVAL;
+
+	/*
+	 * Nest HW counter memory resides in a per-chip reserve-memory (HOMER).
+	 * Get the base memory addresss for this cpu.
+	 */
+	chip_id = topology_physical_package_id(event->cpu);
+	pcni = pmu->mem_info;
+	do {
+		if (pcni->id == chip_id) {
+			flag = true;
+			break;
+		}
+		pcni++;
+	} while (pcni);
+
+	if (!flag)
+		return -ENODEV;
+
+	/*
+	 * Add the event offset to the base address.
+	 */
+	l_config = config & IMC_EVENT_OFFSET_MASK;
+	event->hw.event_base = (u64)pcni->vbase + l_config;
+	node_id = cpu_to_node(event->cpu);
+
+	/*
+	 * Get the imc_pmu_ref struct for this node.
+	 * Take the mutex lock and then increment the count of nest pmu events
+	 * inited.
+	 */
+	ref = get_nest_pmu_ref(event->cpu);
+	if (!ref)
+		return -EINVAL;
+
+	mutex_lock(&ref->lock);
+	if (ref->refc == 0) {
+		rc = opal_imc_counters_start(OPAL_IMC_COUNTERS_NEST,
+					     get_hard_smp_processor_id(event->cpu));
+		if (rc) {
+			mutex_unlock(&ref->lock);
+			pr_err("nest-imc: Unable to start the counters for node %d\n",
+									node_id);
+			return rc;
+		}
+	}
+	++ref->refc;
+	mutex_unlock(&ref->lock);
+
+	event->destroy = nest_imc_counters_release;
+	return 0;
+}
+
+/*
+ * core_imc_mem_init : Initializes memory for the current core.
+ *
+ * Uses alloc_pages_node() and uses the returned address as an argument to
+ * an opal call to configure the pdbar. The address sent as an argument is
+ * converted to physical address before the opal call is made. This is the
+ * base address at which the core imc counters are populated.
+ */
+static int core_imc_mem_init(int cpu, int size)
+{
+	int phys_id, rc = 0, core_id = (cpu / threads_per_core);
+	struct imc_mem_info *mem_info;
+
+	/*
+	 * alloc_pages_node() will allocate memory for core in the
+	 * local node only.
+	 */
+	phys_id = topology_physical_package_id(cpu);
+	mem_info = &core_imc_pmu->mem_info[core_id];
+	mem_info->id = core_id;
+
+	/* We need only vbase for core counters */
+	mem_info->vbase = page_address(alloc_pages_node(phys_id,
+					  GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE |
+					  __GFP_NOWARN, get_order(size)));
+	if (!mem_info->vbase)
+		return -ENOMEM;
+
+	/* Init the mutex */
+	core_imc_refc[core_id].id = core_id;
+	mutex_init(&core_imc_refc[core_id].lock);
+
+	rc = opal_imc_counters_init(OPAL_IMC_COUNTERS_CORE,
+				__pa((void *)mem_info->vbase),
+				get_hard_smp_processor_id(cpu));
+	if (rc) {
+		free_pages((u64)mem_info->vbase, get_order(size));
+		mem_info->vbase = NULL;
+	}
+
+	return rc;
+}
+
+static bool is_core_imc_mem_inited(int cpu)
+{
+	struct imc_mem_info *mem_info;
+	int core_id = (cpu / threads_per_core);
+
+	mem_info = &core_imc_pmu->mem_info[core_id];
+	if (!mem_info->vbase)
+		return false;
+
+	return true;
+}
+
+static int ppc_core_imc_cpu_online(unsigned int cpu)
+{
+	const struct cpumask *l_cpumask;
+	static struct cpumask tmp_mask;
+	int ret = 0;
+
+	/* Get the cpumask for this core */
+	l_cpumask = cpu_sibling_mask(cpu);
+
+	/* If a cpu for this core is already set, then, don't do anything */
+	if (cpumask_and(&tmp_mask, l_cpumask, &core_imc_cpumask))
+		return 0;
+
+	if (!is_core_imc_mem_inited(cpu)) {
+		ret = core_imc_mem_init(cpu, core_imc_pmu->counter_mem_size);
+		if (ret) {
+			pr_info("core_imc memory allocation for cpu %d failed\n", cpu);
+			return ret;
+		}
+	}
+
+	/* set the cpu in the mask */
+	cpumask_set_cpu(cpu, &core_imc_cpumask);
+	return 0;
+}
+
+static int ppc_core_imc_cpu_offline(unsigned int cpu)
+{
+	unsigned int ncpu, core_id;
+	struct imc_pmu_ref *ref;
+
+	/*
+	 * clear this cpu out of the mask, if not present in the mask,
+	 * don't bother doing anything.
+	 */
+	if (!cpumask_test_and_clear_cpu(cpu, &core_imc_cpumask))
+		return 0;
+
+	/*
+	 * Check whether core_imc is registered. We could end up here
+	 * if the cpuhotplug callback registration fails. i.e, callback
+	 * invokes the offline path for all sucessfully registered cpus.
+	 * At this stage, core_imc pmu will not be registered and we
+	 * should return here.
+	 *
+	 * We return with a zero since this is not an offline failure.
+	 * And cpuhp_setup_state() returns the actual failure reason
+	 * to the caller, which inturn will call the cleanup routine.
+	 */
+	if (!core_imc_pmu->pmu.event_init)
+		return 0;
+
+	/* Find any online cpu in that core except the current "cpu" */
+	ncpu = cpumask_any_but(cpu_sibling_mask(cpu), cpu);
+
+	if (ncpu >= 0 && ncpu < nr_cpu_ids) {
+		cpumask_set_cpu(ncpu, &core_imc_cpumask);
+		perf_pmu_migrate_context(&core_imc_pmu->pmu, cpu, ncpu);
+	} else {
+		/*
+		 * If this is the last cpu in this core then, skip taking refernce
+		 * count mutex lock for this core and directly zero "refc" for
+		 * this core.
+		 */
+		opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE,
+				       get_hard_smp_processor_id(cpu));
+		core_id = cpu / threads_per_core;
+		ref = &core_imc_refc[core_id];
+		if (!ref)
+			return -EINVAL;
+
+		ref->refc = 0;
+	}
+	return 0;
+}
+
+static int core_imc_pmu_cpumask_init(void)
+{
+	return cpuhp_setup_state(CPUHP_AP_PERF_POWERPC_CORE_IMC_ONLINE,
+				 "perf/powerpc/imc_core:online",
+				 ppc_core_imc_cpu_online,
+				 ppc_core_imc_cpu_offline);
+}
+
+static void core_imc_counters_release(struct perf_event *event)
+{
+	int rc, core_id;
+	struct imc_pmu_ref *ref;
+
+	if (event->cpu < 0)
+		return;
+	/*
+	 * See if we need to disable the IMC PMU.
+	 * If no events are currently in use, then we have to take a
+	 * mutex to ensure that we don't race with another task doing
+	 * enable or disable the core counters.
+	 */
+	core_id = event->cpu / threads_per_core;
+
+	/* Take the mutex lock and decrement the refernce count for this core */
+	ref = &core_imc_refc[core_id];
+	if (!ref)
+		return;
+
+	mutex_lock(&ref->lock);
+	if (ref->refc == 0) {
+		/*
+		 * The scenario where this is true is, when perf session is
+		 * started, followed by offlining of all cpus in a given core.
+		 *
+		 * In the cpuhotplug offline path, ppc_core_imc_cpu_offline()
+		 * function set the ref->count to zero, if the cpu which is
+		 * about to offline is the last cpu in a given core and make
+		 * an OPAL call to disable the engine in that core.
+		 *
+		 */
+		mutex_unlock(&ref->lock);
+		return;
+	}
+	ref->refc--;
+	if (ref->refc == 0) {
+		rc = opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE,
+					    get_hard_smp_processor_id(event->cpu));
+		if (rc) {
+			mutex_unlock(&ref->lock);
+			pr_err("IMC: Unable to stop the counters for core %d\n", core_id);
+			return;
+		}
+	} else if (ref->refc < 0) {
+		WARN(1, "core-imc: Invalid event reference count\n");
+		ref->refc = 0;
+	}
+	mutex_unlock(&ref->lock);
+}
+
+static int core_imc_event_init(struct perf_event *event)
+{
+	int core_id, rc;
+	u64 config = event->attr.config;
+	struct imc_mem_info *pcmi;
+	struct imc_pmu *pmu;
+	struct imc_pmu_ref *ref;
+
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	/* Sampling not supported */
+	if (event->hw.sample_period)
+		return -EINVAL;
+
+	/* unsupported modes and filters */
+	if (event->attr.exclude_user   ||
+	    event->attr.exclude_kernel ||
+	    event->attr.exclude_hv     ||
+	    event->attr.exclude_idle   ||
+	    event->attr.exclude_host   ||
+	    event->attr.exclude_guest)
+		return -EINVAL;
+
+	if (event->cpu < 0)
+		return -EINVAL;
+
+	event->hw.idx = -1;
+	pmu = imc_event_to_pmu(event);
+
+	/* Sanity check for config (event offset) */
+	if (((config & IMC_EVENT_OFFSET_MASK) > pmu->counter_mem_size))
+		return -EINVAL;
+
+	if (!is_core_imc_mem_inited(event->cpu))
+		return -ENODEV;
+
+	core_id = event->cpu / threads_per_core;
+	pcmi = &core_imc_pmu->mem_info[core_id];
+	if ((!pcmi->vbase))
+		return -ENODEV;
+
+	/* Get the core_imc mutex for this core */
+	ref = &core_imc_refc[core_id];
+	if (!ref)
+		return -EINVAL;
+
+	/*
+	 * Core pmu units are enabled only when it is used.
+	 * See if this is triggered for the first time.
+	 * If yes, take the mutex lock and enable the core counters.
+	 * If not, just increment the count in core_imc_refc struct.
+	 */
+	mutex_lock(&ref->lock);
+	if (ref->refc == 0) {
+		rc = opal_imc_counters_start(OPAL_IMC_COUNTERS_CORE,
+					     get_hard_smp_processor_id(event->cpu));
+		if (rc) {
+			mutex_unlock(&ref->lock);
+			pr_err("core-imc: Unable to start the counters for core %d\n",
+									core_id);
+			return rc;
+		}
+	}
+	++ref->refc;
+	mutex_unlock(&ref->lock);
+
+	event->hw.event_base = (u64)pcmi->vbase + (config & IMC_EVENT_OFFSET_MASK);
+	event->destroy = core_imc_counters_release;
+	return 0;
+}
+
+/*
+ * Allocates a page of memory for each of the online cpus, and write the
+ * physical base address of that page to the LDBAR for that cpu.
+ *
+ * LDBAR Register Layout:
+ *
+ *  0          4         8         12        16        20        24        28
+ * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
+ *   | |       [   ]    [                   Counter Address [8:50]
+ *   | * Mode    |
+ *   |           * PB Scope
+ *   * Enable/Disable
+ *
+ *  32        36        40        44        48        52        56        60
+ * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
+ *           Counter Address [8:50]              ]
+ *
+ */
+static int thread_imc_mem_alloc(int cpu_id, int size)
+{
+	u64 ldbar_value, *local_mem = per_cpu(thread_imc_mem, cpu_id);
+	int phys_id = topology_physical_package_id(cpu_id);
+
+	if (!local_mem) {
+		/*
+		 * This case could happen only once at start, since we dont
+		 * free the memory in cpu offline path.
+		 */
+		local_mem = page_address(alloc_pages_node(phys_id,
+				  GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE |
+				  __GFP_NOWARN, get_order(size)));
+		if (!local_mem)
+			return -ENOMEM;
+
+		per_cpu(thread_imc_mem, cpu_id) = local_mem;
+	}
+
+	ldbar_value = ((u64)local_mem & THREAD_IMC_LDBAR_MASK) | THREAD_IMC_ENABLE;
+
+	mtspr(SPRN_LDBAR, ldbar_value);
+	return 0;
+}
+
+static int ppc_thread_imc_cpu_online(unsigned int cpu)
+{
+	return thread_imc_mem_alloc(cpu, thread_imc_mem_size);
+}
+
+static int ppc_thread_imc_cpu_offline(unsigned int cpu)
+{
+	mtspr(SPRN_LDBAR, 0);
+	return 0;
+}
+
+static int thread_imc_cpu_init(void)
+{
+	return cpuhp_setup_state(CPUHP_AP_PERF_POWERPC_THREAD_IMC_ONLINE,
+			  "perf/powerpc/imc_thread:online",
+			  ppc_thread_imc_cpu_online,
+			  ppc_thread_imc_cpu_offline);
+}
+
+void thread_imc_pmu_sched_task(struct perf_event_context *ctx,
+				      bool sched_in)
+{
+	int core_id;
+	struct imc_pmu_ref *ref;
+
+	if (!is_core_imc_mem_inited(smp_processor_id()))
+		return;
+
+	core_id = smp_processor_id() / threads_per_core;
+	/*
+	 * imc pmus are enabled only when it is used.
+	 * See if this is triggered for the first time.
+	 * If yes, take the mutex lock and enable the counters.
+	 * If not, just increment the count in ref count struct.
+	 */
+	ref = &core_imc_refc[core_id];
+	if (!ref)
+		return;
+
+	if (sched_in) {
+		mutex_lock(&ref->lock);
+		if (ref->refc == 0) {
+			if (opal_imc_counters_start(OPAL_IMC_COUNTERS_CORE,
+			     get_hard_smp_processor_id(smp_processor_id()))) {
+				mutex_unlock(&ref->lock);
+				pr_err("thread-imc: Unable to start the counter\
+							for core %d\n", core_id);
+				return;
+			}
+		}
+		++ref->refc;
+		mutex_unlock(&ref->lock);
+	} else {
+		mutex_lock(&ref->lock);
+		ref->refc--;
+		if (ref->refc == 0) {
+			if (opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE,
+			    get_hard_smp_processor_id(smp_processor_id()))) {
+				mutex_unlock(&ref->lock);
+				pr_err("thread-imc: Unable to stop the counters\
+							for core %d\n", core_id);
+				return;
+			}
+		} else if (ref->refc < 0) {
+			ref->refc = 0;
+		}
+		mutex_unlock(&ref->lock);
+	}
+
+	return;
+}
+
+static int thread_imc_event_init(struct perf_event *event)
+{
+	u32 config = event->attr.config;
+	struct task_struct *target;
+	struct imc_pmu *pmu;
+
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
+
+	/* Sampling not supported */
+	if (event->hw.sample_period)
+		return -EINVAL;
+
+	event->hw.idx = -1;
+	pmu = imc_event_to_pmu(event);
+
+	/* Sanity check for config offset */
+	if (((config & IMC_EVENT_OFFSET_MASK) > pmu->counter_mem_size))
+		return -EINVAL;
+
+	target = event->hw.target;
+	if (!target)
+		return -EINVAL;
+
+	event->pmu->task_ctx_nr = perf_sw_context;
+	return 0;
+}
+
+static bool is_thread_imc_pmu(struct perf_event *event)
+{
+	if (!strncmp(event->pmu->name, "thread_imc", strlen("thread_imc")))
+		return true;
+
+	return false;
+}
+
+static u64 * get_event_base_addr(struct perf_event *event)
+{
+	u64 addr;
+
+	if (is_thread_imc_pmu(event)) {
+		addr = (u64)per_cpu(thread_imc_mem, smp_processor_id());
+		return (u64 *)(addr + (event->attr.config & IMC_EVENT_OFFSET_MASK));
+	}
+
+	return (u64 *)event->hw.event_base;
+}
+
+static void thread_imc_pmu_start_txn(struct pmu *pmu,
+				     unsigned int txn_flags)
+{
+	if (txn_flags & ~PERF_PMU_TXN_ADD)
+		return;
+	perf_pmu_disable(pmu);
+}
+
+static void thread_imc_pmu_cancel_txn(struct pmu *pmu)
+{
+	perf_pmu_enable(pmu);
+}
+
+static int thread_imc_pmu_commit_txn(struct pmu *pmu)
+{
+	perf_pmu_enable(pmu);
+	return 0;
+}
+
+static u64 imc_read_counter(struct perf_event *event)
+{
+	u64 *addr, data;
+
+	/*
+	 * In-Memory Collection (IMC) counters are free flowing counters.
+	 * So we take a snapshot of the counter value on enable and save it
+	 * to calculate the delta at later stage to present the event counter
+	 * value.
+	 */
+	addr = get_event_base_addr(event);
+	data = be64_to_cpu(READ_ONCE(*addr));
+	local64_set(&event->hw.prev_count, data);
+
+	return data;
+}
+
+static void imc_event_update(struct perf_event *event)
+{
+	u64 counter_prev, counter_new, final_count;
+
+	counter_prev = local64_read(&event->hw.prev_count);
+	counter_new = imc_read_counter(event);
+	final_count = counter_new - counter_prev;
+
+	/* Update the delta to the event count */
+	local64_add(final_count, &event->count);
+}
+
+static void imc_event_start(struct perf_event *event, int flags)
+{
+	/*
+	 * In Memory Counters are free flowing counters. HW or the microcode
+	 * keeps adding to the counter offset in memory. To get event
+	 * counter value, we snapshot the value here and we calculate
+	 * delta at later point.
+	 */
+	imc_read_counter(event);
+}
+
+static void imc_event_stop(struct perf_event *event, int flags)
+{
+	/*
+	 * Take a snapshot and calculate the delta and update
+	 * the event counter values.
+	 */
+	imc_event_update(event);
+}
+
+static int imc_event_add(struct perf_event *event, int flags)
+{
+	if (flags & PERF_EF_START)
+		imc_event_start(event, flags);
+
+	return 0;
+}
+
+static int thread_imc_event_add(struct perf_event *event, int flags)
+{
+	if (flags & PERF_EF_START)
+		imc_event_start(event, flags);
+
+	/* Enable the sched_task to start the engine */
+	perf_sched_cb_inc(event->ctx->pmu);
+	return 0;
+}
+
+static void thread_imc_event_del(struct perf_event *event, int flags)
+{
+	/*
+	 * Take a snapshot and calculate the delta and update
+	 * the event counter values.
+	 */
+	imc_event_update(event);
+	perf_sched_cb_dec(event->ctx->pmu);
+}
+
+/* update_pmu_ops : Populate the appropriate operations for "pmu" */
+static int update_pmu_ops(struct imc_pmu *pmu)
+{
+	pmu->pmu.task_ctx_nr = perf_invalid_context;
+	pmu->pmu.add = imc_event_add;
+	pmu->pmu.del = imc_event_stop;
+	pmu->pmu.start = imc_event_start;
+	pmu->pmu.stop = imc_event_stop;
+	pmu->pmu.read = imc_event_update;
+	pmu->pmu.attr_groups = pmu->attr_groups;
+	pmu->attr_groups[IMC_FORMAT_ATTR] = &imc_format_group;
+
+	switch (pmu->domain) {
+	case IMC_DOMAIN_NEST:
+		pmu->pmu.event_init = nest_imc_event_init;
+		pmu->attr_groups[IMC_CPUMASK_ATTR] = &imc_pmu_cpumask_attr_group;
+		break;
+	case IMC_DOMAIN_CORE:
+		pmu->pmu.event_init = core_imc_event_init;
+		pmu->attr_groups[IMC_CPUMASK_ATTR] = &imc_pmu_cpumask_attr_group;
+		break;
+	case IMC_DOMAIN_THREAD:
+		pmu->pmu.event_init = thread_imc_event_init;
+		pmu->pmu.sched_task = thread_imc_pmu_sched_task;
+		pmu->pmu.add = thread_imc_event_add;
+		pmu->pmu.del = thread_imc_event_del;
+		pmu->pmu.start_txn = thread_imc_pmu_start_txn;
+		pmu->pmu.cancel_txn = thread_imc_pmu_cancel_txn;
+		pmu->pmu.commit_txn = thread_imc_pmu_commit_txn;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+/* init_nest_pmu_ref: Initialize the imc_pmu_ref struct for all the nodes */
+static int init_nest_pmu_ref(void)
+{
+	int nid, i, cpu;
+
+	nest_imc_refc = kcalloc(num_possible_nodes(), sizeof(*nest_imc_refc),
+								GFP_KERNEL);
+
+	if (!nest_imc_refc)
+		return -ENOMEM;
+
+	i = 0;
+	for_each_node(nid) {
+		/*
+		 * Mutex lock to avoid races while tracking the number of
+		 * sessions using the chip's nest pmu units.
+		 */
+		mutex_init(&nest_imc_refc[i].lock);
+
+		/*
+		 * Loop to init the "id" with the node_id. Variable "i" initialized to
+		 * 0 and will be used as index to the array. "i" will not go off the
+		 * end of the array since the "for_each_node" loops for "N_POSSIBLE"
+		 * nodes only.
+		 */
+		nest_imc_refc[i++].id = nid;
+	}
+
+	/*
+	 * Loop to init the per_cpu "local_nest_imc_refc" with the proper
+	 * "nest_imc_refc" index. This makes get_nest_pmu_ref() alot simple.
+	 */
+	for_each_possible_cpu(cpu) {
+		nid = cpu_to_node(cpu);
+		for (i = 0; i < num_possible_nodes(); i++) {
+			if (nest_imc_refc[i].id == nid) {
+				per_cpu(local_nest_imc_refc, cpu) = &nest_imc_refc[i];
+				break;
+			}
+		}
+	}
+	return 0;
+}
+
+static void cleanup_all_core_imc_memory(void)
+{
+	int i, nr_cores = DIV_ROUND_UP(num_present_cpus(), threads_per_core);
+	struct imc_mem_info *ptr = core_imc_pmu->mem_info;
+	int size = core_imc_pmu->counter_mem_size;
+
+	/* mem_info will never be NULL */
+	for (i = 0; i < nr_cores; i++) {
+		if (ptr[i].vbase)
+			free_pages((u64)ptr->vbase, get_order(size));
+	}
+
+	kfree(ptr);
+	kfree(core_imc_refc);
+}
+
+static void thread_imc_ldbar_disable(void *dummy)
+{
+	/*
+	 * By Zeroing LDBAR, we disable thread-imc
+	 * updates.
+	 */
+	mtspr(SPRN_LDBAR, 0);
+}
+
+void thread_imc_disable(void)
+{
+	on_each_cpu(thread_imc_ldbar_disable, NULL, 1);
+}
+
+static void cleanup_all_thread_imc_memory(void)
+{
+	int i, order = get_order(thread_imc_mem_size);
+
+	for_each_online_cpu(i) {
+		if (per_cpu(thread_imc_mem, i))
+			free_pages((u64)per_cpu(thread_imc_mem, i), order);
+
+	}
+}
+
+/*
+ * Common function to unregister cpu hotplug callback and
+ * free the memory.
+ * TODO: Need to handle pmu unregistering, which will be
+ * done in followup series.
+ */
+static void imc_common_cpuhp_mem_free(struct imc_pmu *pmu_ptr)
+{
+	if (pmu_ptr->domain == IMC_DOMAIN_NEST) {
+		mutex_lock(&nest_init_lock);
+		if (nest_pmus == 1) {
+			cpuhp_remove_state(CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE);
+			kfree(nest_imc_refc);
+		}
+
+		if (nest_pmus > 0)
+			nest_pmus--;
+		mutex_unlock(&nest_init_lock);
+	}
+
+	/* Free core_imc memory */
+	if (pmu_ptr->domain == IMC_DOMAIN_CORE) {
+		cpuhp_remove_state(CPUHP_AP_PERF_POWERPC_CORE_IMC_ONLINE);
+		cleanup_all_core_imc_memory();
+	}
+
+	/* Free thread_imc memory */
+	if (pmu_ptr->domain == IMC_DOMAIN_THREAD) {
+		cpuhp_remove_state(CPUHP_AP_PERF_POWERPC_THREAD_IMC_ONLINE);
+		cleanup_all_thread_imc_memory();
+	}
+
+	/* Only free the attr_groups which are dynamically allocated  */
+	if (pmu_ptr->attr_groups[IMC_EVENT_ATTR])
+		kfree(pmu_ptr->attr_groups[IMC_EVENT_ATTR]->attrs);
+	kfree(pmu_ptr->attr_groups[IMC_EVENT_ATTR]);
+	kfree(pmu_ptr);
+	return;
+}
+
+
+/*
+ * imc_mem_init : Function to support memory allocation for core imc.
+ */
+static int imc_mem_init(struct imc_pmu *pmu_ptr, struct device_node *parent,
+								int pmu_index)
+{
+	const char *s;
+	int nr_cores, cpu, res;
+
+	if (of_property_read_string(parent, "name", &s))
+		return -ENODEV;
+
+	switch (pmu_ptr->domain) {
+	case IMC_DOMAIN_NEST:
+		/* Update the pmu name */
+		pmu_ptr->pmu.name = kasprintf(GFP_KERNEL, "%s%s_imc", "nest_", s);
+		if (!pmu_ptr->pmu.name)
+			return -ENOMEM;
+
+		/* Needed for hotplug/migration */
+		per_nest_pmu_arr[pmu_index] = pmu_ptr;
+		break;
+	case IMC_DOMAIN_CORE:
+		/* Update the pmu name */
+		pmu_ptr->pmu.name = kasprintf(GFP_KERNEL, "%s%s", s, "_imc");
+		if (!pmu_ptr->pmu.name)
+			return -ENOMEM;
+
+		nr_cores = DIV_ROUND_UP(num_present_cpus(), threads_per_core);
+		pmu_ptr->mem_info = kcalloc(nr_cores, sizeof(struct imc_mem_info),
+								GFP_KERNEL);
+
+		if (!pmu_ptr->mem_info)
+			return -ENOMEM;
+
+		core_imc_refc = kcalloc(nr_cores, sizeof(struct imc_pmu_ref),
+								GFP_KERNEL);
+
+		if (!core_imc_refc)
+			return -ENOMEM;
+
+		core_imc_pmu = pmu_ptr;
+		break;
+	case IMC_DOMAIN_THREAD:
+		/* Update the pmu name */
+		pmu_ptr->pmu.name = kasprintf(GFP_KERNEL, "%s%s", s, "_imc");
+		if (!pmu_ptr->pmu.name)
+			return -ENOMEM;
+
+		thread_imc_mem_size = pmu_ptr->counter_mem_size;
+		for_each_online_cpu(cpu) {
+			res = thread_imc_mem_alloc(cpu, pmu_ptr->counter_mem_size);
+			if (res)
+				return res;
+		}
+
+		thread_imc_pmu = pmu_ptr;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/*
+ * init_imc_pmu : Setup and register the IMC pmu device.
+ *
+ * @parent:	Device tree unit node
+ * @pmu_ptr:	memory allocated for this pmu
+ * @pmu_idx:	Count of nest pmc registered
+ *
+ * init_imc_pmu() setup pmu cpumask and registers for a cpu hotplug callback.
+ * Handles failure cases and accordingly frees memory.
+ */
+int init_imc_pmu(struct device_node *parent, struct imc_pmu *pmu_ptr, int pmu_idx)
+{
+	int ret;
+
+	ret = imc_mem_init(pmu_ptr, parent, pmu_idx);
+	if (ret)
+		goto err_free;
+
+	switch (pmu_ptr->domain) {
+	case IMC_DOMAIN_NEST:
+		/*
+		* Nest imc pmu need only one cpu per chip, we initialize the
+		* cpumask for the first nest imc pmu and use the same for the
+		* rest. To handle the cpuhotplug callback unregister, we track
+		* the number of nest pmus in "nest_pmus".
+		*/
+		mutex_lock(&nest_init_lock);
+		if (nest_pmus == 0) {
+			ret = init_nest_pmu_ref();
+			if (ret) {
+				mutex_unlock(&nest_init_lock);
+				goto err_free;
+			}
+			/* Register for cpu hotplug notification. */
+			ret = nest_pmu_cpumask_init();
+			if (ret) {
+				mutex_unlock(&nest_init_lock);
+				goto err_free;
+			}
+		}
+		nest_pmus++;
+		mutex_unlock(&nest_init_lock);
+		break;
+	case IMC_DOMAIN_CORE:
+		ret = core_imc_pmu_cpumask_init();
+		if (ret) {
+			cleanup_all_core_imc_memory();
+			return ret;
+		}
+
+		break;
+	case IMC_DOMAIN_THREAD:
+		ret = thread_imc_cpu_init();
+		if (ret) {
+			cleanup_all_thread_imc_memory();
+			return ret;
+		}
+
+		break;
+	default:
+		return  -1;	/* Unknown domain */
+	}
+
+	ret = update_events_in_group(parent, pmu_ptr);
+	if (ret)
+		goto err_free;
+
+	ret = update_pmu_ops(pmu_ptr);
+	if (ret)
+		goto err_free;
+
+	ret = perf_pmu_register(&pmu_ptr->pmu, pmu_ptr->pmu.name, -1);
+	if (ret)
+		goto err_free;
+
+	pr_info("%s performance monitor hardware support registered\n",
+							pmu_ptr->pmu.name);
+
+	return 0;
+
+err_free:
+	imc_common_cpuhp_mem_free(pmu_ptr);
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/isa207-common.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/isa207-common.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/isa207-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/isa207-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,7 +99,7 @@ static void mmcra_sdar_mode(u64 event, u
 		else if (!cpu_has_feature(CPU_FTR_POWER9_DD1) && p9_SDAR_MODE(event))
 			*mmcra |=  p9_SDAR_MODE(event) << MMCRA_SDAR_MODE_SHIFT;
 		else
-			*mmcra |= MMCRA_SDAR_MODE_TLB;
+			*mmcra |= MMCRA_SDAR_MODE_DCACHE;
 	} else
 		*mmcra |= MMCRA_SDAR_MODE_TLB;
 }
@@ -488,8 +488,8 @@ static int find_alternative(u64 event, c
 	return -1;
 }
 
-int isa207_get_alternatives(u64 event, u64 alt[],
-				const unsigned int ev_alt[][MAX_ALT], int size)
+int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags,
+					const unsigned int ev_alt[][MAX_ALT])
 {
 	int i, j, num_alt = 0;
 	u64 alt_event;
@@ -505,5 +505,30 @@ int isa207_get_alternatives(u64 event, u
 		}
 	}
 
+	if (flags & PPMU_ONLY_COUNT_RUN) {
+		/*
+		 * We're only counting in RUN state, so PM_CYC is equivalent to
+		 * PM_RUN_CYC and PM_INST_CMPL === PM_RUN_INST_CMPL.
+		 */
+		j = num_alt;
+		for (i = 0; i < num_alt; ++i) {
+			switch (alt[i]) {
+			case 0x1e:			/* PMC_CYC */
+				alt[j++] = 0x600f4;	/* PM_RUN_CYC */
+				break;
+			case 0x600f4:
+				alt[j++] = 0x1e;
+				break;
+			case 0x2:			/* PM_INST_CMPL */
+				alt[j++] = 0x500fa;	/* PM_RUN_INST_CMPL */
+				break;
+			case 0x500fa:
+				alt[j++] = 0x2;
+				break;
+			}
+		}
+		num_alt = j;
+	}
+
 	return num_alt;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/isa207-common.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/isa207-common.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/isa207-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/isa207-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -247,6 +247,7 @@
 #define MMCRA_SDAR_MODE_SHIFT		42
 #define MMCRA_SDAR_MODE_TLB		(1ull << MMCRA_SDAR_MODE_SHIFT)
 #define MMCRA_SDAR_MODE_NO_UPDATES	~(0x3ull << MMCRA_SDAR_MODE_SHIFT)
+#define MMCRA_SDAR_MODE_DCACHE		(2ull << MMCRA_SDAR_MODE_SHIFT)
 #define MMCRA_IFM_SHIFT			30
 #define MMCRA_THR_CTR_MANT_SHIFT	19
 #define MMCRA_THR_CTR_MANT_MASK		0x7Ful
@@ -287,8 +288,8 @@ int isa207_compute_mmcr(u64 event[], int
 				unsigned int hwc[], unsigned long mmcr[],
 				struct perf_event *pevents[]);
 void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]);
-int isa207_get_alternatives(u64 event, u64 alt[],
-				const unsigned int ev_alt[][MAX_ALT], int size);
+int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags,
+					const unsigned int ev_alt[][MAX_ALT]);
 void isa207_get_mem_data_src(union perf_mem_data_src *dsrc, u32 flags,
 							struct pt_regs *regs);
 void isa207_get_mem_weight(u64 *weight);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/perf/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/perf/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
 obj-$(CONFIG_PERF_EVENTS)	+= callchain.o perf_regs.o
@@ -8,6 +9,7 @@ obj64-$(CONFIG_PPC_PERF_CTRS)	+= power4-
 				   isa207-common.o power8-pmu.o power9-pmu.o
 obj32-$(CONFIG_PPC_PERF_CTRS)	+= mpc7450-pmu.o
 
+obj-$(CONFIG_PPC_POWERNV)	+= imc-pmu.o
 obj-$(CONFIG_FSL_EMB_PERF_EVENT) += core-fsl-emb.o
 obj-$(CONFIG_FSL_EMB_PERF_EVENT_E500) += e500-pmu.o e6500-pmu.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/power8-pmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power8-pmu.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/power8-pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power8-pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,34 +50,11 @@ static const unsigned int event_alternat
 
 static int power8_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 {
-	int i, j, num_alt = 0;
+	int num_alt = 0;
 
-	num_alt = isa207_get_alternatives(event, alt, event_alternatives,
-					(int)ARRAY_SIZE(event_alternatives));
-	if (flags & PPMU_ONLY_COUNT_RUN) {
-		/*
-		 * We're only counting in RUN state, so PM_CYC is equivalent to
-		 * PM_RUN_CYC and PM_INST_CMPL === PM_RUN_INST_CMPL.
-		 */
-		j = num_alt;
-		for (i = 0; i < num_alt; ++i) {
-			switch (alt[i]) {
-			case PM_CYC:
-				alt[j++] = PM_RUN_CYC;
-				break;
-			case PM_RUN_CYC:
-				alt[j++] = PM_CYC;
-				break;
-			case PM_INST_CMPL:
-				alt[j++] = PM_RUN_INST_CMPL;
-				break;
-			case PM_RUN_INST_CMPL:
-				alt[j++] = PM_INST_CMPL;
-				break;
-			}
-		}
-		num_alt = j;
-	}
+	num_alt = isa207_get_alternatives(event, alt,
+					  ARRAY_SIZE(event_alternatives), flags,
+					  event_alternatives);
 
 	return num_alt;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/power9-events-list.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power9-events-list.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/power9-events-list.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power9-events-list.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,13 +16,16 @@ EVENT(PM_CYC,					0x0001e)
 EVENT(PM_ICT_NOSLOT_CYC,			0x100f8)
 EVENT(PM_CMPLU_STALL,				0x1e054)
 EVENT(PM_INST_CMPL,				0x00002)
-EVENT(PM_BRU_CMPL,				0x4d05e)
+EVENT(PM_BR_CMPL,				0x4d05e)
 EVENT(PM_BR_MPRED_CMPL,				0x400f6)
 
 /* All L1 D cache load references counted at finish, gated by reject */
 EVENT(PM_LD_REF_L1,				0x100fc)
 /* Load Missed L1 */
 EVENT(PM_LD_MISS_L1_FIN,			0x2c04e)
+EVENT(PM_LD_MISS_L1,				0x3e054)
+/* Alternate event code for PM_LD_MISS_L1 */
+EVENT(PM_LD_MISS_L1_ALT,			0x400f0)
 /* Store Missed L1 */
 EVENT(PM_ST_MISS_L1,				0x300f0)
 /* L1 cache data prefetches */
@@ -62,3 +65,7 @@ EVENT(PM_INST_DISP,				0x200f2)
 EVENT(PM_INST_DISP_ALT,				0x300f2)
 /* Alternate Branch event code */
 EVENT(PM_BR_CMPL_ALT,				0x10012)
+/* Branch event that are not strongly biased */
+EVENT(PM_BR_2PATH,				0x20036)
+/* ALternate branch event that are not strongly biased */
+EVENT(PM_BR_2PATH_ALT,				0x40036)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/power9-pmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power9-pmu.c
--- linux-libre-4.13-gnu/arch/powerpc/perf/power9-pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/power9-pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,14 +109,17 @@ static const unsigned int power9_event_a
 	{ PM_INST_DISP,			PM_INST_DISP_ALT },
 	{ PM_RUN_CYC_ALT,		PM_RUN_CYC },
 	{ PM_RUN_INST_CMPL_ALT,		PM_RUN_INST_CMPL },
+	{ PM_LD_MISS_L1,		PM_LD_MISS_L1_ALT },
+	{ PM_BR_2PATH,			PM_BR_2PATH_ALT },
 };
 
 static int power9_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 {
 	int num_alt = 0;
 
-	num_alt = isa207_get_alternatives(event, alt, power9_event_alternatives,
-				(int)ARRAY_SIZE(power9_event_alternatives));
+	num_alt = isa207_get_alternatives(event, alt,
+					  ARRAY_SIZE(power9_event_alternatives), flags,
+					  power9_event_alternatives);
 
 	return num_alt;
 }
@@ -125,7 +128,7 @@ GENERIC_EVENT_ATTR(cpu-cycles,			PM_CYC)
 GENERIC_EVENT_ATTR(stalled-cycles-frontend,	PM_ICT_NOSLOT_CYC);
 GENERIC_EVENT_ATTR(stalled-cycles-backend,	PM_CMPLU_STALL);
 GENERIC_EVENT_ATTR(instructions,		PM_INST_CMPL);
-GENERIC_EVENT_ATTR(branch-instructions,		PM_BRU_CMPL);
+GENERIC_EVENT_ATTR(branch-instructions,		PM_BR_CMPL);
 GENERIC_EVENT_ATTR(branch-misses,		PM_BR_MPRED_CMPL);
 GENERIC_EVENT_ATTR(cache-references,		PM_LD_REF_L1);
 GENERIC_EVENT_ATTR(cache-misses,		PM_LD_MISS_L1_FIN);
@@ -143,7 +146,7 @@ CACHE_EVENT_ATTR(LLC-prefetches,		PM_L3_
 CACHE_EVENT_ATTR(LLC-store-misses,		PM_L2_ST_MISS);
 CACHE_EVENT_ATTR(LLC-stores,			PM_L2_ST);
 CACHE_EVENT_ATTR(branch-load-misses,		PM_BR_MPRED_CMPL);
-CACHE_EVENT_ATTR(branch-loads,			PM_BRU_CMPL);
+CACHE_EVENT_ATTR(branch-loads,			PM_BR_CMPL);
 CACHE_EVENT_ATTR(dTLB-load-misses,		PM_DTLB_MISS);
 CACHE_EVENT_ATTR(iTLB-load-misses,		PM_ITLB_MISS);
 
@@ -152,7 +155,7 @@ static struct attribute *power9_events_a
 	GENERIC_EVENT_PTR(PM_ICT_NOSLOT_CYC),
 	GENERIC_EVENT_PTR(PM_CMPLU_STALL),
 	GENERIC_EVENT_PTR(PM_INST_CMPL),
-	GENERIC_EVENT_PTR(PM_BRU_CMPL),
+	GENERIC_EVENT_PTR(PM_BR_CMPL),
 	GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL),
 	GENERIC_EVENT_PTR(PM_LD_REF_L1),
 	GENERIC_EVENT_PTR(PM_LD_MISS_L1_FIN),
@@ -169,7 +172,7 @@ static struct attribute *power9_events_a
 	CACHE_EVENT_PTR(PM_L2_ST_MISS),
 	CACHE_EVENT_PTR(PM_L2_ST),
 	CACHE_EVENT_PTR(PM_BR_MPRED_CMPL),
-	CACHE_EVENT_PTR(PM_BRU_CMPL),
+	CACHE_EVENT_PTR(PM_BR_CMPL),
 	CACHE_EVENT_PTR(PM_DTLB_MISS),
 	CACHE_EVENT_PTR(PM_ITLB_MISS),
 	NULL
@@ -244,7 +247,7 @@ static int power9_generic_events[] = {
 	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] =	PM_ICT_NOSLOT_CYC,
 	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =	PM_CMPLU_STALL,
 	[PERF_COUNT_HW_INSTRUCTIONS] =			PM_INST_CMPL,
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =		PM_BRU_CMPL,
+	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =		PM_BR_CMPL,
 	[PERF_COUNT_HW_BRANCH_MISSES] =			PM_BR_MPRED_CMPL,
 	[PERF_COUNT_HW_CACHE_REFERENCES] =		PM_LD_REF_L1,
 	[PERF_COUNT_HW_CACHE_MISSES] =			PM_LD_MISS_L1_FIN,
@@ -370,7 +373,7 @@ static int power9_cache_events[C(MAX)][C
 	},
 	[ C(BPU) ] = {
 		[ C(OP_READ) ] = {
-			[ C(RESULT_ACCESS) ] = PM_BRU_CMPL,
+			[ C(RESULT_ACCESS) ] = PM_BR_CMPL,
 			[ C(RESULT_MISS)   ] = PM_BR_MPRED_CMPL,
 		},
 		[ C(OP_WRITE) ] = {
@@ -459,8 +462,8 @@ static int __init init_power9_pmu(void)
 		 * Power9 DD1 should use PM_BR_CMPL_ALT event code for
 		 * "branches" to provide correct counter value.
 		 */
-		EVENT_VAR(PM_BRU_CMPL, _g).id = PM_BR_CMPL_ALT;
-		EVENT_VAR(PM_BRU_CMPL, _c).id = PM_BR_CMPL_ALT;
+		EVENT_VAR(PM_BR_CMPL, _g).id = PM_BR_CMPL_ALT;
+		EVENT_VAR(PM_BR_CMPL, _c).id = PM_BR_CMPL_ALT;
 		rc = register_power_pmu(&power9_isa207_pmu);
 	} else {
 		rc = register_power_pmu(&power9_pmu);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_begin.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_begin.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_begin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_begin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Include paths to be used in interface defining headers */
 #ifndef POWERPC_PERF_REQ_GEN_H_
 #define POWERPC_PERF_REQ_GEN_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_clear.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_clear.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_clear.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_clear.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #undef __field_
 #undef __count_
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/perf.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/perf.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/perf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/perf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_POWERPC_PERF_REQ_GEN_PERF_H_
 #define LINUX_POWERPC_PERF_REQ_GEN_PERF_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_request-begin.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_request-begin.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_request-begin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_request-begin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #define REQUEST(r_contents) \
 	REQUEST_(REQUEST_NAME, REQUEST_NUM, REQUEST_IDX_KIND, I(r_contents))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_request-end.h linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_request-end.h
--- linux-libre-4.13-gnu/arch/powerpc/perf/req-gen/_request-end.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/perf/req-gen/_request-end.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef REQUEST
 #undef __field
 #undef __array
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/40x/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/40x/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/40x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/40x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ACADIA
 	bool "Acadia"
 	depends on 40x
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/44x/44x.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/44x.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/44x/44x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/44x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __POWERPC_PLATFORMS_44X_44X_H
 #define __POWERPC_PLATFORMS_44X_44X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/44x/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/44x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_47x
 	bool "Support for 47x variant"
 	depends on 44x
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/44x/machine_check.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/machine_check.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/44x/machine_check.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/machine_check.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/printk.h>
+#include <linux/ptrace.h>
+
+#include <asm/reg.h>
+
+int machine_check_440A(struct pt_regs *regs)
+{
+	unsigned long reason = regs->dsisr;
+
+	printk("Machine check in kernel mode.\n");
+	if (reason & ESR_IMCP){
+		printk("Instruction Synchronous Machine Check exception\n");
+		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
+	}
+	else {
+		u32 mcsr = mfspr(SPRN_MCSR);
+		if (mcsr & MCSR_IB)
+			printk("Instruction Read PLB Error\n");
+		if (mcsr & MCSR_DRB)
+			printk("Data Read PLB Error\n");
+		if (mcsr & MCSR_DWB)
+			printk("Data Write PLB Error\n");
+		if (mcsr & MCSR_TLBP)
+			printk("TLB Parity Error\n");
+		if (mcsr & MCSR_ICP){
+			flush_instruction_cache();
+			printk("I-Cache Parity Error\n");
+		}
+		if (mcsr & MCSR_DCSP)
+			printk("D-Cache Search Parity Error\n");
+		if (mcsr & MCSR_DCFP)
+			printk("D-Cache Flush Parity Error\n");
+		if (mcsr & MCSR_IMPE)
+			printk("Machine Check exception is imprecise\n");
+
+		/* Clear MCSR */
+		mtspr(SPRN_MCSR, mcsr);
+	}
+	return 0;
+}
+
+#ifdef CONFIG_PPC_47x
+int machine_check_47x(struct pt_regs *regs)
+{
+	unsigned long reason = regs->dsisr;
+	u32 mcsr;
+
+	printk(KERN_ERR "Machine check in kernel mode.\n");
+	if (reason & ESR_IMCP) {
+		printk(KERN_ERR "Instruction Synchronous Machine Check exception\n");
+		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
+		return 0;
+	}
+	mcsr = mfspr(SPRN_MCSR);
+	if (mcsr & MCSR_IB)
+		printk(KERN_ERR "Instruction Read PLB Error\n");
+	if (mcsr & MCSR_DRB)
+		printk(KERN_ERR "Data Read PLB Error\n");
+	if (mcsr & MCSR_DWB)
+		printk(KERN_ERR "Data Write PLB Error\n");
+	if (mcsr & MCSR_TLBP)
+		printk(KERN_ERR "TLB Parity Error\n");
+	if (mcsr & MCSR_ICP) {
+		flush_instruction_cache();
+		printk(KERN_ERR "I-Cache Parity Error\n");
+	}
+	if (mcsr & MCSR_DCSP)
+		printk(KERN_ERR "D-Cache Search Parity Error\n");
+	if (mcsr & PPC47x_MCSR_GPR)
+		printk(KERN_ERR "GPR Parity Error\n");
+	if (mcsr & PPC47x_MCSR_FPR)
+		printk(KERN_ERR "FPR Parity Error\n");
+	if (mcsr & PPC47x_MCSR_IPR)
+		printk(KERN_ERR "Machine Check exception is imprecise\n");
+
+	/* Clear MCSR */
+	mtspr(SPRN_MCSR, mcsr);
+
+	return 0;
+}
+#endif /* CONFIG_PPC_47x */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/44x/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/44x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
-obj-$(CONFIG_44x)	+= misc_44x.o
+# SPDX-License-Identifier: GPL-2.0
+obj-y	+= misc_44x.o machine_check.o
 ifneq ($(CONFIG_PPC4xx_CPM),y)
-obj-$(CONFIG_44x)	+= idle.o
+obj-y	+= idle.o
 endif
 obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o
 obj-$(CONFIG_EBONY)	+= ebony.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/44x/virtex_ml510.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/virtex_ml510.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/44x/virtex_ml510.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/44x/virtex_ml510.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/i8259.h>
 #include <linux/pci.h>
 #include "44x.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/cpm.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/cpm.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/cpm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/cpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,346 @@
+/*
+ * PowerPC 4xx Clock and Power Management
+ *
+ * Copyright (C) 2010, Applied Micro Circuits Corporation
+ * Victor Gallardo (vgallardo@apm.com)
+ *
+ * Based on arch/powerpc/platforms/44x/idle.c:
+ * Jerone Young <jyoung5@us.ibm.com>
+ * Copyright 2008 IBM Corp.
+ *
+ * Based on arch/powerpc/sysdev/fsl_pmc.c:
+ * Anton Vorontsov <avorontsov@ru.mvista.com>
+ * Copyright 2009  MontaVista Software, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/of_platform.h>
+#include <linux/sysfs.h>
+#include <linux/cpu.h>
+#include <linux/suspend.h>
+#include <asm/dcr.h>
+#include <asm/dcr-native.h>
+#include <asm/machdep.h>
+
+#define CPM_ER	0
+#define CPM_FR	1
+#define CPM_SR	2
+
+#define CPM_IDLE_WAIT	0
+#define CPM_IDLE_DOZE	1
+
+struct cpm {
+	dcr_host_t	dcr_host;
+	unsigned int	dcr_offset[3];
+	unsigned int	powersave_off;
+	unsigned int	unused;
+	unsigned int	idle_doze;
+	unsigned int	standby;
+	unsigned int	suspend;
+};
+
+static struct cpm cpm;
+
+struct cpm_idle_mode {
+	unsigned int enabled;
+	const char  *name;
+};
+
+static struct cpm_idle_mode idle_mode[] = {
+	[CPM_IDLE_WAIT] = { 1, "wait" }, /* default */
+	[CPM_IDLE_DOZE] = { 0, "doze" },
+};
+
+static unsigned int cpm_set(unsigned int cpm_reg, unsigned int mask)
+{
+	unsigned int value;
+
+	/* CPM controller supports 3 different types of sleep interface
+	 * known as class 1, 2 and 3. For class 1 units, they are
+	 * unconditionally put to sleep when the corresponding CPM bit is
+	 * set. For class 2 and 3 units this is not case; if they can be
+	 * put to to sleep, they will. Here we do not verify, we just
+	 * set them and expect them to eventually go off when they can.
+	 */
+	value = dcr_read(cpm.dcr_host, cpm.dcr_offset[cpm_reg]);
+	dcr_write(cpm.dcr_host, cpm.dcr_offset[cpm_reg], value | mask);
+
+	/* return old state, to restore later if needed */
+	return value;
+}
+
+static void cpm_idle_wait(void)
+{
+	unsigned long msr_save;
+
+	/* save off initial state */
+	msr_save = mfmsr();
+	/* sync required when CPM0_ER[CPU] is set */
+	mb();
+	/* set wait state MSR */
+	mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE|MSR_DE);
+	isync();
+	/* return to initial state */
+	mtmsr(msr_save);
+	isync();
+}
+
+static void cpm_idle_sleep(unsigned int mask)
+{
+	unsigned int er_save;
+
+	/* update CPM_ER state */
+	er_save = cpm_set(CPM_ER, mask);
+
+	/* go to wait state so that CPM0_ER[CPU] can take effect */
+	cpm_idle_wait();
+
+	/* restore CPM_ER state */
+	dcr_write(cpm.dcr_host, cpm.dcr_offset[CPM_ER], er_save);
+}
+
+static void cpm_idle_doze(void)
+{
+	cpm_idle_sleep(cpm.idle_doze);
+}
+
+static void cpm_idle_config(int mode)
+{
+	int i;
+
+	if (idle_mode[mode].enabled)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(idle_mode); i++)
+		idle_mode[i].enabled = 0;
+
+	idle_mode[mode].enabled = 1;
+}
+
+static ssize_t cpm_idle_show(struct kobject *kobj,
+			     struct kobj_attribute *attr, char *buf)
+{
+	char *s = buf;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(idle_mode); i++) {
+		if (idle_mode[i].enabled)
+			s += sprintf(s, "[%s] ", idle_mode[i].name);
+		else
+			s += sprintf(s, "%s ", idle_mode[i].name);
+	}
+
+	*(s-1) = '\n'; /* convert the last space to a newline */
+
+	return s - buf;
+}
+
+static ssize_t cpm_idle_store(struct kobject *kobj,
+			      struct kobj_attribute *attr,
+			      const char *buf, size_t n)
+{
+	int i;
+	char *p;
+	int len;
+
+	p = memchr(buf, '\n', n);
+	len = p ? p - buf : n;
+
+	for (i = 0; i < ARRAY_SIZE(idle_mode); i++) {
+		if (strncmp(buf, idle_mode[i].name, len) == 0) {
+			cpm_idle_config(i);
+			return n;
+		}
+	}
+
+	return -EINVAL;
+}
+
+static struct kobj_attribute cpm_idle_attr =
+	__ATTR(idle, 0644, cpm_idle_show, cpm_idle_store);
+
+static void cpm_idle_config_sysfs(void)
+{
+	struct device *dev;
+	unsigned long ret;
+
+	dev = get_cpu_device(0);
+
+	ret = sysfs_create_file(&dev->kobj,
+				&cpm_idle_attr.attr);
+	if (ret)
+		printk(KERN_WARNING
+		       "cpm: failed to create idle sysfs entry\n");
+}
+
+static void cpm_idle(void)
+{
+	if (idle_mode[CPM_IDLE_DOZE].enabled)
+		cpm_idle_doze();
+	else
+		cpm_idle_wait();
+}
+
+static int cpm_suspend_valid(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_STANDBY:
+		return !!cpm.standby;
+	case PM_SUSPEND_MEM:
+		return !!cpm.suspend;
+	default:
+		return 0;
+	}
+}
+
+static void cpm_suspend_standby(unsigned int mask)
+{
+	unsigned long tcr_save;
+
+	/* disable decrement interrupt */
+	tcr_save = mfspr(SPRN_TCR);
+	mtspr(SPRN_TCR, tcr_save & ~TCR_DIE);
+
+	/* go to sleep state */
+	cpm_idle_sleep(mask);
+
+	/* restore decrement interrupt */
+	mtspr(SPRN_TCR, tcr_save);
+}
+
+static int cpm_suspend_enter(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_STANDBY:
+		cpm_suspend_standby(cpm.standby);
+		break;
+	case PM_SUSPEND_MEM:
+		cpm_suspend_standby(cpm.suspend);
+		break;
+	}
+
+	return 0;
+}
+
+static const struct platform_suspend_ops cpm_suspend_ops = {
+	.valid		= cpm_suspend_valid,
+	.enter		= cpm_suspend_enter,
+};
+
+static int cpm_get_uint_property(struct device_node *np,
+				 const char *name)
+{
+	int len;
+	const unsigned int *prop = of_get_property(np, name, &len);
+
+	if (prop == NULL || len < sizeof(u32))
+		return 0;
+
+	return *prop;
+}
+
+static int __init cpm_init(void)
+{
+	struct device_node *np;
+	int dcr_base, dcr_len;
+	int ret = 0;
+
+	if (!cpm.powersave_off) {
+		cpm_idle_config(CPM_IDLE_WAIT);
+		ppc_md.power_save = &cpm_idle;
+	}
+
+	np = of_find_compatible_node(NULL, NULL, "ibm,cpm");
+	if (!np) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	dcr_base = dcr_resource_start(np, 0);
+	dcr_len = dcr_resource_len(np, 0);
+
+	if (dcr_base == 0 || dcr_len == 0) {
+		printk(KERN_ERR "cpm: could not parse dcr property for %pOF\n",
+		       np);
+		ret = -EINVAL;
+		goto node_put;
+	}
+
+	cpm.dcr_host = dcr_map(np, dcr_base, dcr_len);
+
+	if (!DCR_MAP_OK(cpm.dcr_host)) {
+		printk(KERN_ERR "cpm: failed to map dcr property for %pOF\n",
+		       np);
+		ret = -EINVAL;
+		goto node_put;
+	}
+
+	/* All 4xx SoCs with a CPM controller have one of two
+	 * different order for the CPM registers. Some have the
+	 * CPM registers in the following order (ER,FR,SR). The
+	 * others have them in the following order (SR,ER,FR).
+	 */
+
+	if (cpm_get_uint_property(np, "er-offset") == 0) {
+		cpm.dcr_offset[CPM_ER] = 0;
+		cpm.dcr_offset[CPM_FR] = 1;
+		cpm.dcr_offset[CPM_SR] = 2;
+	} else {
+		cpm.dcr_offset[CPM_ER] = 1;
+		cpm.dcr_offset[CPM_FR] = 2;
+		cpm.dcr_offset[CPM_SR] = 0;
+	}
+
+	/* Now let's see what IPs to turn off for the following modes */
+
+	cpm.unused = cpm_get_uint_property(np, "unused-units");
+	cpm.idle_doze = cpm_get_uint_property(np, "idle-doze");
+	cpm.standby = cpm_get_uint_property(np, "standby");
+	cpm.suspend = cpm_get_uint_property(np, "suspend");
+
+	/* If some IPs are unused let's turn them off now */
+
+	if (cpm.unused) {
+		cpm_set(CPM_ER, cpm.unused);
+		cpm_set(CPM_FR, cpm.unused);
+	}
+
+	/* Now let's export interfaces */
+
+	if (!cpm.powersave_off && cpm.idle_doze)
+		cpm_idle_config_sysfs();
+
+	if (cpm.standby || cpm.suspend)
+		suspend_set_ops(&cpm_suspend_ops);
+node_put:
+	of_node_put(np);
+out:
+	return ret;
+}
+
+late_initcall(cpm_init);
+
+static int __init cpm_powersave_off(char *arg)
+{
+	cpm.powersave_off = 1;
+	return 0;
+}
+__setup("powersave=off", cpm_powersave_off);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/gpio.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/gpio.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/gpio.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,207 @@
+/*
+ * PPC4xx gpio driver
+ *
+ * Copyright (c) 2008 Harris Corporation
+ * Copyright (c) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ * Copyright (c) MontaVista Software, Inc. 2008.
+ *
+ * Author: Steve Falco <sfalco@harris.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/gpio/driver.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+
+#define GPIO_MASK(gpio)		(0x80000000 >> (gpio))
+#define GPIO_MASK2(gpio)	(0xc0000000 >> ((gpio) * 2))
+
+/* Physical GPIO register layout */
+struct ppc4xx_gpio {
+	__be32 or;
+	__be32 tcr;
+	__be32 osrl;
+	__be32 osrh;
+	__be32 tsrl;
+	__be32 tsrh;
+	__be32 odr;
+	__be32 ir;
+	__be32 rr1;
+	__be32 rr2;
+	__be32 rr3;
+	__be32 reserved1;
+	__be32 isr1l;
+	__be32 isr1h;
+	__be32 isr2l;
+	__be32 isr2h;
+	__be32 isr3l;
+	__be32 isr3h;
+};
+
+struct ppc4xx_gpio_chip {
+	struct of_mm_gpio_chip mm_gc;
+	spinlock_t lock;
+};
+
+/*
+ * GPIO LIB API implementation for GPIOs
+ *
+ * There are a maximum of 32 gpios in each gpio controller.
+ */
+
+static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+
+	return !!(in_be32(&regs->ir) & GPIO_MASK(gpio));
+}
+
+static inline void
+__ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+
+	if (val)
+		setbits32(&regs->or, GPIO_MASK(gpio));
+	else
+		clrbits32(&regs->or, GPIO_MASK(gpio));
+}
+
+static void
+ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
+{
+	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
+	unsigned long flags;
+
+	spin_lock_irqsave(&chip->lock, flags);
+
+	__ppc4xx_gpio_set(gc, gpio, val);
+
+	spin_unlock_irqrestore(&chip->lock, flags);
+
+	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
+}
+
+static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
+	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	unsigned long flags;
+
+	spin_lock_irqsave(&chip->lock, flags);
+
+	/* Disable open-drain function */
+	clrbits32(&regs->odr, GPIO_MASK(gpio));
+
+	/* Float the pin */
+	clrbits32(&regs->tcr, GPIO_MASK(gpio));
+
+	/* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */
+	if (gpio < 16) {
+		clrbits32(&regs->osrl, GPIO_MASK2(gpio));
+		clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+	} else {
+		clrbits32(&regs->osrh, GPIO_MASK2(gpio));
+		clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+	}
+
+	spin_unlock_irqrestore(&chip->lock, flags);
+
+	return 0;
+}
+
+static int
+ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
+	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
+	unsigned long flags;
+
+	spin_lock_irqsave(&chip->lock, flags);
+
+	/* First set initial value */
+	__ppc4xx_gpio_set(gc, gpio, val);
+
+	/* Disable open-drain function */
+	clrbits32(&regs->odr, GPIO_MASK(gpio));
+
+	/* Drive the pin */
+	setbits32(&regs->tcr, GPIO_MASK(gpio));
+
+	/* Bits 0-15 use TSRL, bits 16-31 use TSRH */
+	if (gpio < 16) {
+		clrbits32(&regs->osrl, GPIO_MASK2(gpio));
+		clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+	} else {
+		clrbits32(&regs->osrh, GPIO_MASK2(gpio));
+		clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+	}
+
+	spin_unlock_irqrestore(&chip->lock, flags);
+
+	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
+
+	return 0;
+}
+
+static int __init ppc4xx_add_gpiochips(void)
+{
+	struct device_node *np;
+
+	for_each_compatible_node(np, NULL, "ibm,ppc4xx-gpio") {
+		int ret;
+		struct ppc4xx_gpio_chip *ppc4xx_gc;
+		struct of_mm_gpio_chip *mm_gc;
+		struct gpio_chip *gc;
+
+		ppc4xx_gc = kzalloc(sizeof(*ppc4xx_gc), GFP_KERNEL);
+		if (!ppc4xx_gc) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		spin_lock_init(&ppc4xx_gc->lock);
+
+		mm_gc = &ppc4xx_gc->mm_gc;
+		gc = &mm_gc->gc;
+
+		gc->ngpio = 32;
+		gc->direction_input = ppc4xx_gpio_dir_in;
+		gc->direction_output = ppc4xx_gpio_dir_out;
+		gc->get = ppc4xx_gpio_get;
+		gc->set = ppc4xx_gpio_set;
+
+		ret = of_mm_gpiochip_add_data(np, mm_gc, ppc4xx_gc);
+		if (ret)
+			goto err;
+		continue;
+err:
+		pr_err("%pOF: registration failed with status %d\n", np, ret);
+		kfree(ppc4xx_gc);
+		/* try others anyway */
+	}
+	return 0;
+}
+arch_initcall(ppc4xx_add_gpiochips);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/hsta_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/hsta_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/hsta_msi.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/hsta_msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,212 @@
+/*
+ * MSI support for PPC4xx SoCs using High Speed Transfer Assist (HSTA) for
+ * generation of the interrupt.
+ *
+ * Copyright © 2013 Alistair Popple <alistair@popple.id.au> IBM Corporation
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/msi.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/pci.h>
+#include <linux/semaphore.h>
+#include <asm/msi_bitmap.h>
+#include <asm/ppc-pci.h>
+
+struct ppc4xx_hsta_msi {
+	struct device *dev;
+
+	/* The ioremapped HSTA MSI IO space */
+	u32 __iomem *data;
+
+	/* Physical address of HSTA MSI IO space */
+	u64 address;
+	struct msi_bitmap bmp;
+
+	/* An array mapping offsets to hardware IRQs */
+	int *irq_map;
+
+	/* Number of hwirqs supported */
+	int irq_count;
+};
+static struct ppc4xx_hsta_msi ppc4xx_hsta_msi;
+
+static int hsta_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
+{
+	struct msi_msg msg;
+	struct msi_desc *entry;
+	int irq, hwirq;
+	u64 addr;
+
+	/* We don't support MSI-X */
+	if (type == PCI_CAP_ID_MSIX) {
+		pr_debug("%s: MSI-X not supported.\n", __func__);
+		return -EINVAL;
+	}
+
+	for_each_pci_msi_entry(entry, dev) {
+		irq = msi_bitmap_alloc_hwirqs(&ppc4xx_hsta_msi.bmp, 1);
+		if (irq < 0) {
+			pr_debug("%s: Failed to allocate msi interrupt\n",
+				 __func__);
+			return irq;
+		}
+
+		hwirq = ppc4xx_hsta_msi.irq_map[irq];
+		if (!hwirq) {
+			pr_err("%s: Failed mapping irq %d\n", __func__, irq);
+			return -EINVAL;
+		}
+
+		/*
+		 * HSTA generates interrupts on writes to 128-bit aligned
+		 * addresses.
+		 */
+		addr = ppc4xx_hsta_msi.address + irq*0x10;
+		msg.address_hi = upper_32_bits(addr);
+		msg.address_lo = lower_32_bits(addr);
+
+		/* Data is not used by the HSTA. */
+		msg.data = 0;
+
+		pr_debug("%s: Setup irq %d (0x%0llx)\n", __func__, hwirq,
+			 (((u64) msg.address_hi) << 32) | msg.address_lo);
+
+		if (irq_set_msi_desc(hwirq, entry)) {
+			pr_err(
+			"%s: Invalid hwirq %d specified in device tree\n",
+			__func__, hwirq);
+			msi_bitmap_free_hwirqs(&ppc4xx_hsta_msi.bmp, irq, 1);
+			return -EINVAL;
+		}
+		pci_write_msi_msg(hwirq, &msg);
+	}
+
+	return 0;
+}
+
+static int hsta_find_hwirq_offset(int hwirq)
+{
+	int irq;
+
+	/* Find the offset given the hwirq */
+	for (irq = 0; irq < ppc4xx_hsta_msi.irq_count; irq++)
+		if (ppc4xx_hsta_msi.irq_map[irq] == hwirq)
+			return irq;
+
+	return -EINVAL;
+}
+
+static void hsta_teardown_msi_irqs(struct pci_dev *dev)
+{
+	struct msi_desc *entry;
+	int irq;
+
+	for_each_pci_msi_entry(entry, dev) {
+		if (!entry->irq)
+			continue;
+
+		irq = hsta_find_hwirq_offset(entry->irq);
+
+		/* entry->irq should always be in irq_map */
+		BUG_ON(irq < 0);
+		irq_set_msi_desc(entry->irq, NULL);
+		msi_bitmap_free_hwirqs(&ppc4xx_hsta_msi.bmp, irq, 1);
+		pr_debug("%s: Teardown IRQ %u (index %u)\n", __func__,
+			 entry->irq, irq);
+	}
+}
+
+static int hsta_msi_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *mem;
+	int irq, ret, irq_count;
+	struct pci_controller *phb;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!mem) {
+		dev_err(dev, "Unable to get mmio space\n");
+		return -EINVAL;
+	}
+
+	irq_count = of_irq_count(dev->of_node);
+	if (!irq_count) {
+		dev_err(dev, "Unable to find IRQ range\n");
+		return -EINVAL;
+	}
+
+	ppc4xx_hsta_msi.dev = dev;
+	ppc4xx_hsta_msi.address = mem->start;
+	ppc4xx_hsta_msi.data = ioremap(mem->start, resource_size(mem));
+	ppc4xx_hsta_msi.irq_count = irq_count;
+	if (!ppc4xx_hsta_msi.data) {
+		dev_err(dev, "Unable to map memory\n");
+		return -ENOMEM;
+	}
+
+	ret = msi_bitmap_alloc(&ppc4xx_hsta_msi.bmp, irq_count, dev->of_node);
+	if (ret)
+		goto out;
+
+	ppc4xx_hsta_msi.irq_map = kmalloc(sizeof(int) * irq_count, GFP_KERNEL);
+	if (!ppc4xx_hsta_msi.irq_map) {
+		ret = -ENOMEM;
+		goto out1;
+	}
+
+	/* Setup a mapping from irq offsets to hardware irq numbers */
+	for (irq = 0; irq < irq_count; irq++) {
+		ppc4xx_hsta_msi.irq_map[irq] =
+			irq_of_parse_and_map(dev->of_node, irq);
+		if (!ppc4xx_hsta_msi.irq_map[irq]) {
+			dev_err(dev, "Unable to map IRQ\n");
+			ret = -EINVAL;
+			goto out2;
+		}
+	}
+
+	list_for_each_entry(phb, &hose_list, list_node) {
+		phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs;
+		phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs;
+	}
+	return 0;
+
+out2:
+	kfree(ppc4xx_hsta_msi.irq_map);
+
+out1:
+	msi_bitmap_free(&ppc4xx_hsta_msi.bmp);
+
+out:
+	iounmap(ppc4xx_hsta_msi.data);
+	return ret;
+}
+
+static const struct of_device_id hsta_msi_ids[] = {
+	{
+		.compatible = "ibm,hsta-msi",
+	},
+	{}
+};
+
+static struct platform_driver hsta_msi_driver = {
+	.probe = hsta_msi_probe,
+	.driver = {
+		.name = "hsta-msi",
+		.of_match_table = hsta_msi_ids,
+	},
+};
+
+static int hsta_msi_init(void)
+{
+	return platform_driver_register(&hsta_msi_driver);
+}
+subsys_initcall(hsta_msi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/machine_check.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/machine_check.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/machine_check.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/machine_check.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,26 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/printk.h>
+#include <linux/ptrace.h>
+
+#include <asm/reg.h>
+
+int machine_check_4xx(struct pt_regs *regs)
+{
+	unsigned long reason = regs->dsisr;
+
+	if (reason & ESR_IMCP) {
+		printk("Instruction");
+		mtspr(SPRN_ESR, reason & ~ESR_IMCP);
+	} else
+		printk("Data");
+	printk(" machine check in kernel mode.\n");
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,8 @@
+obj-y				+= uic.o machine_check.o
+obj-$(CONFIG_PPC4xx_OCM)	+= ocm.o
+obj-$(CONFIG_4xx_SOC)		+= soc.o
+obj-$(CONFIG_PCI)		+= pci.o
+obj-$(CONFIG_PPC4xx_HSTA_MSI)	+= hsta_msi.o
+obj-$(CONFIG_PPC4xx_MSI)	+= msi.o
+obj-$(CONFIG_PPC4xx_CPM)	+= cpm.o
+obj-$(CONFIG_PPC4xx_GPIO)	+= gpio.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/msi.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/msi.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,285 @@
+/*
+ * Adding PCI-E MSI support for PPC4XX SoCs.
+ *
+ * Copyright (c) 2010, Applied Micro Circuits Corporation
+ * Authors:	Tirumala R Marri <tmarri@apm.com>
+ *		Feng Kan <fkan@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <linux/irq.h>
+#include <linux/pci.h>
+#include <linux/msi.h>
+#include <linux/of_platform.h>
+#include <linux/interrupt.h>
+#include <linux/export.h>
+#include <linux/kernel.h>
+#include <asm/prom.h>
+#include <asm/hw_irq.h>
+#include <asm/ppc-pci.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+#include <asm/msi_bitmap.h>
+
+#define PEIH_TERMADH	0x00
+#define PEIH_TERMADL	0x08
+#define PEIH_MSIED	0x10
+#define PEIH_MSIMK	0x18
+#define PEIH_MSIASS	0x20
+#define PEIH_FLUSH0	0x30
+#define PEIH_FLUSH1	0x38
+#define PEIH_CNTRST	0x48
+
+static int msi_irqs;
+
+struct ppc4xx_msi {
+	u32 msi_addr_lo;
+	u32 msi_addr_hi;
+	void __iomem *msi_regs;
+	int *msi_virqs;
+	struct msi_bitmap bitmap;
+	struct device_node *msi_dev;
+};
+
+static struct ppc4xx_msi ppc4xx_msi;
+
+static int ppc4xx_msi_init_allocator(struct platform_device *dev,
+		struct ppc4xx_msi *msi_data)
+{
+	int err;
+
+	err = msi_bitmap_alloc(&msi_data->bitmap, msi_irqs,
+			      dev->dev.of_node);
+	if (err)
+		return err;
+
+	err = msi_bitmap_reserve_dt_hwirqs(&msi_data->bitmap);
+	if (err < 0) {
+		msi_bitmap_free(&msi_data->bitmap);
+		return err;
+	}
+
+	return 0;
+}
+
+static int ppc4xx_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
+{
+	int int_no = -ENOMEM;
+	unsigned int virq;
+	struct msi_msg msg;
+	struct msi_desc *entry;
+	struct ppc4xx_msi *msi_data = &ppc4xx_msi;
+
+	dev_dbg(&dev->dev, "PCIE-MSI:%s called. vec %x type %d\n",
+		__func__, nvec, type);
+	if (type == PCI_CAP_ID_MSIX)
+		pr_debug("ppc4xx msi: MSI-X untested, trying anyway.\n");
+
+	msi_data->msi_virqs = kmalloc((msi_irqs) * sizeof(int), GFP_KERNEL);
+	if (!msi_data->msi_virqs)
+		return -ENOMEM;
+
+	for_each_pci_msi_entry(entry, dev) {
+		int_no = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1);
+		if (int_no >= 0)
+			break;
+		if (int_no < 0) {
+			pr_debug("%s: fail allocating msi interrupt\n",
+					__func__);
+		}
+		virq = irq_of_parse_and_map(msi_data->msi_dev, int_no);
+		if (!virq) {
+			dev_err(&dev->dev, "%s: fail mapping irq\n", __func__);
+			msi_bitmap_free_hwirqs(&msi_data->bitmap, int_no, 1);
+			return -ENOSPC;
+		}
+		dev_dbg(&dev->dev, "%s: virq = %d\n", __func__, virq);
+
+		/* Setup msi address space */
+		msg.address_hi = msi_data->msi_addr_hi;
+		msg.address_lo = msi_data->msi_addr_lo;
+
+		irq_set_msi_desc(virq, entry);
+		msg.data = int_no;
+		pci_write_msi_msg(virq, &msg);
+	}
+	return 0;
+}
+
+void ppc4xx_teardown_msi_irqs(struct pci_dev *dev)
+{
+	struct msi_desc *entry;
+	struct ppc4xx_msi *msi_data = &ppc4xx_msi;
+	irq_hw_number_t hwirq;
+
+	dev_dbg(&dev->dev, "PCIE-MSI: tearing down msi irqs\n");
+
+	for_each_pci_msi_entry(entry, dev) {
+		if (!entry->irq)
+			continue;
+		hwirq = virq_to_hw(entry->irq);
+		irq_set_msi_desc(entry->irq, NULL);
+		irq_dispose_mapping(entry->irq);
+		msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1);
+	}
+}
+
+static int ppc4xx_setup_pcieh_hw(struct platform_device *dev,
+				 struct resource res, struct ppc4xx_msi *msi)
+{
+	const u32 *msi_data;
+	const u32 *msi_mask;
+	const u32 *sdr_addr;
+	dma_addr_t msi_phys;
+	void *msi_virt;
+
+	sdr_addr = of_get_property(dev->dev.of_node, "sdr-base", NULL);
+	if (!sdr_addr)
+		return -1;
+
+	mtdcri(SDR0, *sdr_addr, upper_32_bits(res.start));	/*HIGH addr */
+	mtdcri(SDR0, *sdr_addr + 1, lower_32_bits(res.start));	/* Low addr */
+
+	msi->msi_dev = of_find_node_by_name(NULL, "ppc4xx-msi");
+	if (!msi->msi_dev)
+		return -ENODEV;
+
+	msi->msi_regs = of_iomap(msi->msi_dev, 0);
+	if (!msi->msi_regs) {
+		dev_err(&dev->dev, "of_iomap problem failed\n");
+		return -ENOMEM;
+	}
+	dev_dbg(&dev->dev, "PCIE-MSI: msi register mapped 0x%x 0x%x\n",
+		(u32) (msi->msi_regs + PEIH_TERMADH), (u32) (msi->msi_regs));
+
+	msi_virt = dma_alloc_coherent(&dev->dev, 64, &msi_phys, GFP_KERNEL);
+	if (!msi_virt)
+		return -ENOMEM;
+	msi->msi_addr_hi = upper_32_bits(msi_phys);
+	msi->msi_addr_lo = lower_32_bits(msi_phys & 0xffffffff);
+	dev_dbg(&dev->dev, "PCIE-MSI: msi address high 0x%x, low 0x%x\n",
+		msi->msi_addr_hi, msi->msi_addr_lo);
+
+	/* Progam the Interrupt handler Termination addr registers */
+	out_be32(msi->msi_regs + PEIH_TERMADH, msi->msi_addr_hi);
+	out_be32(msi->msi_regs + PEIH_TERMADL, msi->msi_addr_lo);
+
+	msi_data = of_get_property(dev->dev.of_node, "msi-data", NULL);
+	if (!msi_data)
+		return -1;
+	msi_mask = of_get_property(dev->dev.of_node, "msi-mask", NULL);
+	if (!msi_mask)
+		return -1;
+	/* Program MSI Expected data and Mask bits */
+	out_be32(msi->msi_regs + PEIH_MSIED, *msi_data);
+	out_be32(msi->msi_regs + PEIH_MSIMK, *msi_mask);
+
+	dma_free_coherent(&dev->dev, 64, msi_virt, msi_phys);
+
+	return 0;
+}
+
+static int ppc4xx_of_msi_remove(struct platform_device *dev)
+{
+	struct ppc4xx_msi *msi = dev->dev.platform_data;
+	int i;
+	int virq;
+
+	for (i = 0; i < msi_irqs; i++) {
+		virq = msi->msi_virqs[i];
+		if (virq)
+			irq_dispose_mapping(virq);
+	}
+
+	if (msi->bitmap.bitmap)
+		msi_bitmap_free(&msi->bitmap);
+	iounmap(msi->msi_regs);
+	of_node_put(msi->msi_dev);
+	kfree(msi);
+
+	return 0;
+}
+
+static int ppc4xx_msi_probe(struct platform_device *dev)
+{
+	struct ppc4xx_msi *msi;
+	struct resource res;
+	int err = 0;
+	struct pci_controller *phb;
+
+	dev_dbg(&dev->dev, "PCIE-MSI: Setting up MSI support...\n");
+
+	msi = kzalloc(sizeof(struct ppc4xx_msi), GFP_KERNEL);
+	if (!msi) {
+		dev_err(&dev->dev, "No memory for MSI structure\n");
+		return -ENOMEM;
+	}
+	dev->dev.platform_data = msi;
+
+	/* Get MSI ranges */
+	err = of_address_to_resource(dev->dev.of_node, 0, &res);
+	if (err) {
+		dev_err(&dev->dev, "%pOF resource error!\n", dev->dev.of_node);
+		goto error_out;
+	}
+
+	msi_irqs = of_irq_count(dev->dev.of_node);
+	if (!msi_irqs)
+		return -ENODEV;
+
+	if (ppc4xx_setup_pcieh_hw(dev, res, msi))
+		goto error_out;
+
+	err = ppc4xx_msi_init_allocator(dev, msi);
+	if (err) {
+		dev_err(&dev->dev, "Error allocating MSI bitmap\n");
+		goto error_out;
+	}
+	ppc4xx_msi = *msi;
+
+	list_for_each_entry(phb, &hose_list, list_node) {
+		phb->controller_ops.setup_msi_irqs = ppc4xx_setup_msi_irqs;
+		phb->controller_ops.teardown_msi_irqs = ppc4xx_teardown_msi_irqs;
+	}
+	return err;
+
+error_out:
+	ppc4xx_of_msi_remove(dev);
+	return err;
+}
+static const struct of_device_id ppc4xx_msi_ids[] = {
+	{
+		.compatible = "amcc,ppc4xx-msi",
+	},
+	{}
+};
+static struct platform_driver ppc4xx_msi_driver = {
+	.probe = ppc4xx_msi_probe,
+	.remove = ppc4xx_of_msi_remove,
+	.driver = {
+		   .name = "ppc4xx-msi",
+		   .of_match_table = ppc4xx_msi_ids,
+		   },
+
+};
+
+static __init int ppc4xx_msi_init(void)
+{
+	return platform_driver_register(&ppc4xx_msi_driver);
+}
+
+subsys_initcall(ppc4xx_msi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/ocm.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/ocm.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/ocm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/ocm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,416 @@
+/*
+ * PowerPC 4xx OCM memory allocation support
+ *
+ * (C) Copyright 2009, Applied Micro Circuits Corporation
+ * Victor Gallardo (vgallardo@amcc.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <asm/rheap.h>
+#include <asm/ppc4xx_ocm.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+
+#define OCM_DISABLED	0
+#define OCM_ENABLED		1
+
+struct ocm_block {
+	struct list_head	list;
+	void __iomem		*addr;
+	int					size;
+	const char			*owner;
+};
+
+/* non-cached or cached region */
+struct ocm_region {
+	phys_addr_t			phys;
+	void __iomem		*virt;
+
+	int					memtotal;
+	int					memfree;
+
+	rh_info_t			*rh;
+	struct list_head	list;
+};
+
+struct ocm_info {
+	int					index;
+	int					status;
+	int					ready;
+
+	phys_addr_t			phys;
+
+	int					alignment;
+	int					memtotal;
+	int					cache_size;
+
+	struct ocm_region	nc;	/* non-cached region */
+	struct ocm_region	c;	/* cached region */
+};
+
+static struct ocm_info *ocm_nodes;
+static int ocm_count;
+
+static struct ocm_info *ocm_get_node(unsigned int index)
+{
+	if (index >= ocm_count) {
+		printk(KERN_ERR "PPC4XX OCM: invalid index");
+		return NULL;
+	}
+
+	return &ocm_nodes[index];
+}
+
+static int ocm_free_region(struct ocm_region *ocm_reg, const void *addr)
+{
+	struct ocm_block *blk, *tmp;
+	unsigned long offset;
+
+	if (!ocm_reg->virt)
+		return 0;
+
+	list_for_each_entry_safe(blk, tmp, &ocm_reg->list, list) {
+		if (blk->addr == addr) {
+			offset = addr - ocm_reg->virt;
+			ocm_reg->memfree += blk->size;
+			rh_free(ocm_reg->rh, offset);
+			list_del(&blk->list);
+			kfree(blk);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+static void __init ocm_init_node(int count, struct device_node *node)
+{
+	struct ocm_info *ocm;
+
+	const unsigned int *cell_index;
+	const unsigned int *cache_size;
+	int len;
+
+	struct resource rsrc;
+	int ioflags;
+
+	ocm = ocm_get_node(count);
+
+	cell_index = of_get_property(node, "cell-index", &len);
+	if (!cell_index) {
+		printk(KERN_ERR "PPC4XX OCM: missing cell-index property");
+		return;
+	}
+	ocm->index = *cell_index;
+
+	if (of_device_is_available(node))
+		ocm->status = OCM_ENABLED;
+
+	cache_size = of_get_property(node, "cached-region-size", &len);
+	if (cache_size)
+		ocm->cache_size = *cache_size;
+
+	if (of_address_to_resource(node, 0, &rsrc)) {
+		printk(KERN_ERR "PPC4XX OCM%d: could not get resource address\n",
+			ocm->index);
+		return;
+	}
+
+	ocm->phys = rsrc.start;
+	ocm->memtotal = (rsrc.end - rsrc.start + 1);
+
+	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (%s)\n",
+		ocm->index, ocm->memtotal,
+		(ocm->status == OCM_DISABLED) ? "disabled" : "enabled");
+
+	if (ocm->status == OCM_DISABLED)
+		return;
+
+	/* request region */
+
+	if (!request_mem_region(ocm->phys, ocm->memtotal, "ppc4xx_ocm")) {
+		printk(KERN_ERR "PPC4XX OCM%d: could not request region\n",
+			ocm->index);
+		return;
+	}
+
+	/* Configure non-cached and cached regions */
+
+	ocm->nc.phys = ocm->phys;
+	ocm->nc.memtotal = ocm->memtotal - ocm->cache_size;
+	ocm->nc.memfree = ocm->nc.memtotal;
+
+	ocm->c.phys = ocm->phys + ocm->nc.memtotal;
+	ocm->c.memtotal = ocm->cache_size;
+	ocm->c.memfree = ocm->c.memtotal;
+
+	if (ocm->nc.memtotal == 0)
+		ocm->nc.phys = 0;
+
+	if (ocm->c.memtotal == 0)
+		ocm->c.phys = 0;
+
+	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (non-cached)\n",
+		ocm->index, ocm->nc.memtotal);
+
+	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (cached)\n",
+		ocm->index, ocm->c.memtotal);
+
+	/* ioremap the non-cached region */
+	if (ocm->nc.memtotal) {
+		ioflags = _PAGE_NO_CACHE | _PAGE_GUARDED | _PAGE_EXEC;
+		ocm->nc.virt = __ioremap(ocm->nc.phys, ocm->nc.memtotal,
+					  ioflags);
+
+		if (!ocm->nc.virt) {
+			printk(KERN_ERR
+			       "PPC4XX OCM%d: failed to ioremap non-cached memory\n",
+			       ocm->index);
+			ocm->nc.memfree = 0;
+			return;
+		}
+	}
+
+	/* ioremap the cached region */
+
+	if (ocm->c.memtotal) {
+		ioflags = _PAGE_EXEC;
+		ocm->c.virt = __ioremap(ocm->c.phys, ocm->c.memtotal,
+					 ioflags);
+
+		if (!ocm->c.virt) {
+			printk(KERN_ERR
+			       "PPC4XX OCM%d: failed to ioremap cached memory\n",
+			       ocm->index);
+			ocm->c.memfree = 0;
+			return;
+		}
+	}
+
+	/* Create Remote Heaps */
+
+	ocm->alignment = 4; /* default 4 byte alignment */
+
+	if (ocm->nc.virt) {
+		ocm->nc.rh = rh_create(ocm->alignment);
+		rh_attach_region(ocm->nc.rh, 0, ocm->nc.memtotal);
+	}
+
+	if (ocm->c.virt) {
+		ocm->c.rh = rh_create(ocm->alignment);
+		rh_attach_region(ocm->c.rh, 0, ocm->c.memtotal);
+	}
+
+	INIT_LIST_HEAD(&ocm->nc.list);
+	INIT_LIST_HEAD(&ocm->c.list);
+
+	ocm->ready = 1;
+
+	return;
+}
+
+static int ocm_debugfs_show(struct seq_file *m, void *v)
+{
+	struct ocm_block *blk, *tmp;
+	unsigned int i;
+
+	for (i = 0; i < ocm_count; i++) {
+		struct ocm_info *ocm = ocm_get_node(i);
+
+		if (!ocm || !ocm->ready)
+			continue;
+
+		seq_printf(m, "PPC4XX OCM   : %d\n", ocm->index);
+		seq_printf(m, "PhysAddr     : 0x%llx\n", ocm->phys);
+		seq_printf(m, "MemTotal     : %d Bytes\n", ocm->memtotal);
+		seq_printf(m, "MemTotal(NC) : %d Bytes\n", ocm->nc.memtotal);
+		seq_printf(m, "MemTotal(C)  : %d Bytes\n", ocm->c.memtotal);
+
+		seq_printf(m, "\n");
+
+		seq_printf(m, "NC.PhysAddr  : 0x%llx\n", ocm->nc.phys);
+		seq_printf(m, "NC.VirtAddr  : 0x%p\n", ocm->nc.virt);
+		seq_printf(m, "NC.MemTotal  : %d Bytes\n", ocm->nc.memtotal);
+		seq_printf(m, "NC.MemFree   : %d Bytes\n", ocm->nc.memfree);
+
+		list_for_each_entry_safe(blk, tmp, &ocm->nc.list, list) {
+			seq_printf(m, "NC.MemUsed   : %d Bytes (%s)\n",
+							blk->size, blk->owner);
+		}
+
+		seq_printf(m, "\n");
+
+		seq_printf(m, "C.PhysAddr   : 0x%llx\n", ocm->c.phys);
+		seq_printf(m, "C.VirtAddr   : 0x%p\n", ocm->c.virt);
+		seq_printf(m, "C.MemTotal   : %d Bytes\n", ocm->c.memtotal);
+		seq_printf(m, "C.MemFree    : %d Bytes\n", ocm->c.memfree);
+
+		list_for_each_entry_safe(blk, tmp, &ocm->c.list, list) {
+			seq_printf(m, "C.MemUsed    : %d Bytes (%s)\n",
+						blk->size, blk->owner);
+		}
+
+		seq_printf(m, "\n");
+	}
+
+	return 0;
+}
+
+static int ocm_debugfs_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ocm_debugfs_show, NULL);
+}
+
+static const struct file_operations ocm_debugfs_fops = {
+	.open = ocm_debugfs_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static int ocm_debugfs_init(void)
+{
+	struct dentry *junk;
+
+	junk = debugfs_create_dir("ppc4xx_ocm", 0);
+	if (!junk) {
+		printk(KERN_ALERT "debugfs ppc4xx ocm: failed to create dir\n");
+		return -1;
+	}
+
+	if (debugfs_create_file("info", 0644, junk, NULL, &ocm_debugfs_fops)) {
+		printk(KERN_ALERT "debugfs ppc4xx ocm: failed to create file\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+void *ppc4xx_ocm_alloc(phys_addr_t *phys, int size, int align,
+			int flags, const char *owner)
+{
+	void __iomem *addr = NULL;
+	unsigned long offset;
+	struct ocm_info *ocm;
+	struct ocm_region *ocm_reg;
+	struct ocm_block *ocm_blk;
+	int i;
+
+	for (i = 0; i < ocm_count; i++) {
+		ocm = ocm_get_node(i);
+
+		if (!ocm || !ocm->ready)
+			continue;
+
+		if (flags == PPC4XX_OCM_NON_CACHED)
+			ocm_reg = &ocm->nc;
+		else
+			ocm_reg = &ocm->c;
+
+		if (!ocm_reg->virt)
+			continue;
+
+		if (align < ocm->alignment)
+			align = ocm->alignment;
+
+		offset = rh_alloc_align(ocm_reg->rh, size, align, NULL);
+
+		if (IS_ERR_VALUE(offset))
+			continue;
+
+		ocm_blk = kzalloc(sizeof(struct ocm_block), GFP_KERNEL);
+		if (!ocm_blk) {
+			printk(KERN_ERR "PPC4XX OCM: could not allocate ocm block");
+			rh_free(ocm_reg->rh, offset);
+			break;
+		}
+
+		*phys = ocm_reg->phys + offset;
+		addr = ocm_reg->virt + offset;
+		size = ALIGN(size, align);
+
+		ocm_blk->addr = addr;
+		ocm_blk->size = size;
+		ocm_blk->owner = owner;
+		list_add_tail(&ocm_blk->list, &ocm_reg->list);
+
+		ocm_reg->memfree -= size;
+
+		break;
+	}
+
+	return addr;
+}
+
+void ppc4xx_ocm_free(const void *addr)
+{
+	int i;
+
+	if (!addr)
+		return;
+
+	for (i = 0; i < ocm_count; i++) {
+		struct ocm_info *ocm = ocm_get_node(i);
+
+		if (!ocm || !ocm->ready)
+			continue;
+
+		if (ocm_free_region(&ocm->nc, addr) ||
+			ocm_free_region(&ocm->c, addr))
+			return;
+	}
+}
+
+static int __init ppc4xx_ocm_init(void)
+{
+	struct device_node *np;
+	int count;
+
+	count = 0;
+	for_each_compatible_node(np, NULL, "ibm,ocm")
+		count++;
+
+	if (!count)
+		return 0;
+
+	ocm_nodes = kzalloc((count * sizeof(struct ocm_info)), GFP_KERNEL);
+	if (!ocm_nodes) {
+		printk(KERN_ERR "PPC4XX OCM: failed to allocate OCM nodes!\n");
+		return -ENOMEM;
+	}
+
+	ocm_count = count;
+	count = 0;
+
+	for_each_compatible_node(np, NULL, "ibm,ocm") {
+		ocm_init_node(count, np);
+		count++;
+	}
+
+	ocm_debugfs_init();
+
+	return 0;
+}
+
+arch_initcall(ppc4xx_ocm_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/pci.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2190 @@
+/*
+ * PCI / PCI-X / PCI-Express support for 4xx parts
+ *
+ * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ *
+ * Most PCI Express code is coming from Stefan Roese implementation for
+ * arch/ppc in the Denx tree, slightly reworked by me.
+ *
+ * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * Some of that comes itself from a previous implementation for 440SPE only
+ * by Roland Dreier:
+ *
+ * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ * Roland Dreier <rolandd@cisco.com>
+ *
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+
+#include <asm/io.h>
+#include <asm/pci-bridge.h>
+#include <asm/machdep.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+#include <mm/mmu_decl.h>
+
+#include "pci.h"
+
+static int dma_offset_set;
+
+#define U64_TO_U32_LOW(val)	((u32)((val) & 0x00000000ffffffffULL))
+#define U64_TO_U32_HIGH(val)	((u32)((val) >> 32))
+
+#define RES_TO_U32_LOW(val)	\
+	((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val))
+#define RES_TO_U32_HIGH(val)	\
+	((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0))
+
+static inline int ppc440spe_revA(void)
+{
+	/* Catch both 440SPe variants, with and without RAID6 support */
+        if ((mfspr(SPRN_PVR) & 0xffefffff) == 0x53421890)
+                return 1;
+        else
+                return 0;
+}
+
+static void fixup_ppc4xx_pci_bridge(struct pci_dev *dev)
+{
+	struct pci_controller *hose;
+	int i;
+
+	if (dev->devfn != 0 || dev->bus->self != NULL)
+		return;
+
+	hose = pci_bus_to_host(dev->bus);
+	if (hose == NULL)
+		return;
+
+	if (!of_device_is_compatible(hose->dn, "ibm,plb-pciex") &&
+	    !of_device_is_compatible(hose->dn, "ibm,plb-pcix") &&
+	    !of_device_is_compatible(hose->dn, "ibm,plb-pci"))
+		return;
+
+	if (of_device_is_compatible(hose->dn, "ibm,plb440epx-pci") ||
+		of_device_is_compatible(hose->dn, "ibm,plb440grx-pci")) {
+		hose->indirect_type |= PPC_INDIRECT_TYPE_BROKEN_MRM;
+	}
+
+	/* Hide the PCI host BARs from the kernel as their content doesn't
+	 * fit well in the resource management
+	 */
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		dev->resource[i].start = dev->resource[i].end = 0;
+		dev->resource[i].flags = 0;
+	}
+
+	printk(KERN_INFO "PCI: Hiding 4xx host bridge resources %s\n",
+	       pci_name(dev));
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_ppc4xx_pci_bridge);
+
+static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
+					  void __iomem *reg,
+					  struct resource *res)
+{
+	u64 size;
+	const u32 *ranges;
+	int rlen;
+	int pna = of_n_addr_cells(hose->dn);
+	int np = pna + 5;
+
+	/* Default */
+	res->start = 0;
+	size = 0x80000000;
+	res->end = size - 1;
+	res->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
+
+	/* Get dma-ranges property */
+	ranges = of_get_property(hose->dn, "dma-ranges", &rlen);
+	if (ranges == NULL)
+		goto out;
+
+	/* Walk it */
+	while ((rlen -= np * 4) >= 0) {
+		u32 pci_space = ranges[0];
+		u64 pci_addr = of_read_number(ranges + 1, 2);
+		u64 cpu_addr = of_translate_dma_address(hose->dn, ranges + 3);
+		size = of_read_number(ranges + pna + 3, 2);
+		ranges += np;
+		if (cpu_addr == OF_BAD_ADDR || size == 0)
+			continue;
+
+		/* We only care about memory */
+		if ((pci_space & 0x03000000) != 0x02000000)
+			continue;
+
+		/* We currently only support memory at 0, and pci_addr
+		 * within 32 bits space
+		 */
+		if (cpu_addr != 0 || pci_addr > 0xffffffff) {
+			printk(KERN_WARNING "%pOF: Ignored unsupported dma range"
+			       " 0x%016llx...0x%016llx -> 0x%016llx\n",
+			       hose->dn,
+			       pci_addr, pci_addr + size - 1, cpu_addr);
+			continue;
+		}
+
+		/* Check if not prefetchable */
+		if (!(pci_space & 0x40000000))
+			res->flags &= ~IORESOURCE_PREFETCH;
+
+
+		/* Use that */
+		res->start = pci_addr;
+		/* Beware of 32 bits resources */
+		if (sizeof(resource_size_t) == sizeof(u32) &&
+		    (pci_addr + size) > 0x100000000ull)
+			res->end = 0xffffffff;
+		else
+			res->end = res->start + size - 1;
+		break;
+	}
+
+	/* We only support one global DMA offset */
+	if (dma_offset_set && pci_dram_offset != res->start) {
+		printk(KERN_ERR "%pOF: dma-ranges(s) mismatch\n", hose->dn);
+		return -ENXIO;
+	}
+
+	/* Check that we can fit all of memory as we don't support
+	 * DMA bounce buffers
+	 */
+	if (size < total_memory) {
+		printk(KERN_ERR "%pOF: dma-ranges too small "
+		       "(size=%llx total_memory=%llx)\n",
+		       hose->dn, size, (u64)total_memory);
+		return -ENXIO;
+	}
+
+	/* Check we are a power of 2 size and that base is a multiple of size*/
+	if ((size & (size - 1)) != 0  ||
+	    (res->start & (size - 1)) != 0) {
+		printk(KERN_ERR "%pOF: dma-ranges unaligned\n", hose->dn);
+		return -ENXIO;
+	}
+
+	/* Check that we are fully contained within 32 bits space if we are not
+	 * running on a 460sx or 476fpe which have 64 bit bus addresses.
+	 */
+	if (res->end > 0xffffffff &&
+	    !(of_device_is_compatible(hose->dn, "ibm,plb-pciex-460sx")
+	      || of_device_is_compatible(hose->dn, "ibm,plb-pciex-476fpe"))) {
+		printk(KERN_ERR "%pOF: dma-ranges outside of 32 bits space\n",
+		       hose->dn);
+		return -ENXIO;
+	}
+ out:
+	dma_offset_set = 1;
+	pci_dram_offset = res->start;
+	hose->dma_window_base_cur = res->start;
+	hose->dma_window_size = resource_size(res);
+
+	printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
+	       pci_dram_offset);
+	printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
+	       (unsigned long long)hose->dma_window_base_cur);
+	printk(KERN_INFO "DMA window size 0x%016llx\n",
+	       (unsigned long long)hose->dma_window_size);
+	return 0;
+}
+
+/*
+ * 4xx PCI 2.x part
+ */
+
+static int __init ppc4xx_setup_one_pci_PMM(struct pci_controller	*hose,
+					   void __iomem			*reg,
+					   u64				plb_addr,
+					   u64				pci_addr,
+					   u64				size,
+					   unsigned int			flags,
+					   int				index)
+{
+	u32 ma, pcila, pciha;
+
+	/* Hack warning ! The "old" PCI 2.x cell only let us configure the low
+	 * 32-bit of incoming PLB addresses. The top 4 bits of the 36-bit
+	 * address are actually hard wired to a value that appears to depend
+	 * on the specific SoC. For example, it's 0 on 440EP and 1 on 440EPx.
+	 *
+	 * The trick here is we just crop those top bits and ignore them when
+	 * programming the chip. That means the device-tree has to be right
+	 * for the specific part used (we don't print a warning if it's wrong
+	 * but on the other hand, you'll crash quickly enough), but at least
+	 * this code should work whatever the hard coded value is
+	 */
+	plb_addr &= 0xffffffffull;
+
+	/* Note: Due to the above hack, the test below doesn't actually test
+	 * if you address is above 4G, but it tests that address and
+	 * (address + size) are both contained in the same 4G
+	 */
+	if ((plb_addr + size) > 0xffffffffull || !is_power_of_2(size) ||
+	    size < 0x1000 || (plb_addr & (size - 1)) != 0) {
+		printk(KERN_WARNING "%pOF: Resource out of range\n", hose->dn);
+		return -1;
+	}
+	ma = (0xffffffffu << ilog2(size)) | 1;
+	if (flags & IORESOURCE_PREFETCH)
+		ma |= 2;
+
+	pciha = RES_TO_U32_HIGH(pci_addr);
+	pcila = RES_TO_U32_LOW(pci_addr);
+
+	writel(plb_addr, reg + PCIL0_PMM0LA + (0x10 * index));
+	writel(pcila, reg + PCIL0_PMM0PCILA + (0x10 * index));
+	writel(pciha, reg + PCIL0_PMM0PCIHA + (0x10 * index));
+	writel(ma, reg + PCIL0_PMM0MA + (0x10 * index));
+
+	return 0;
+}
+
+static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose,
+					     void __iomem *reg)
+{
+	int i, j, found_isa_hole = 0;
+
+	/* Setup outbound memory windows */
+	for (i = j = 0; i < 3; i++) {
+		struct resource *res = &hose->mem_resources[i];
+		resource_size_t offset = hose->mem_offset[i];
+
+		/* we only care about memory windows */
+		if (!(res->flags & IORESOURCE_MEM))
+			continue;
+		if (j > 2) {
+			printk(KERN_WARNING "%pOF: Too many ranges\n", hose->dn);
+			break;
+		}
+
+		/* Configure the resource */
+		if (ppc4xx_setup_one_pci_PMM(hose, reg,
+					     res->start,
+					     res->start - offset,
+					     resource_size(res),
+					     res->flags,
+					     j) == 0) {
+			j++;
+
+			/* If the resource PCI address is 0 then we have our
+			 * ISA memory hole
+			 */
+			if (res->start == offset)
+				found_isa_hole = 1;
+		}
+	}
+
+	/* Handle ISA memory hole if not already covered */
+	if (j <= 2 && !found_isa_hole && hose->isa_mem_size)
+		if (ppc4xx_setup_one_pci_PMM(hose, reg, hose->isa_mem_phys, 0,
+					     hose->isa_mem_size, 0, j) == 0)
+			printk(KERN_INFO "%pOF: Legacy ISA memory support enabled\n",
+			       hose->dn);
+}
+
+static void __init ppc4xx_configure_pci_PTMs(struct pci_controller *hose,
+					     void __iomem *reg,
+					     const struct resource *res)
+{
+	resource_size_t size = resource_size(res);
+	u32 sa;
+
+	/* Calculate window size */
+	sa = (0xffffffffu << ilog2(size)) | 1;
+	sa |= 0x1;
+
+	/* RAM is always at 0 local for now */
+	writel(0, reg + PCIL0_PTM1LA);
+	writel(sa, reg + PCIL0_PTM1MS);
+
+	/* Map on PCI side */
+	early_write_config_dword(hose, hose->first_busno, 0,
+				 PCI_BASE_ADDRESS_1, res->start);
+	early_write_config_dword(hose, hose->first_busno, 0,
+				 PCI_BASE_ADDRESS_2, 0x00000000);
+	early_write_config_word(hose, hose->first_busno, 0,
+				PCI_COMMAND, 0x0006);
+}
+
+static void __init ppc4xx_probe_pci_bridge(struct device_node *np)
+{
+	/* NYI */
+	struct resource rsrc_cfg;
+	struct resource rsrc_reg;
+	struct resource dma_window;
+	struct pci_controller *hose = NULL;
+	void __iomem *reg = NULL;
+	const int *bus_range;
+	int primary = 0;
+
+	/* Check if device is enabled */
+	if (!of_device_is_available(np)) {
+		printk(KERN_INFO "%pOF: Port disabled via device-tree\n", np);
+		return;
+	}
+
+	/* Fetch config space registers address */
+	if (of_address_to_resource(np, 0, &rsrc_cfg)) {
+		printk(KERN_ERR "%pOF: Can't get PCI config register base !",
+		       np);
+		return;
+	}
+	/* Fetch host bridge internal registers address */
+	if (of_address_to_resource(np, 3, &rsrc_reg)) {
+		printk(KERN_ERR "%pOF: Can't get PCI internal register base !",
+		       np);
+		return;
+	}
+
+	/* Check if primary bridge */
+	if (of_get_property(np, "primary", NULL))
+		primary = 1;
+
+	/* Get bus range if any */
+	bus_range = of_get_property(np, "bus-range", NULL);
+
+	/* Map registers */
+	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
+	if (reg == NULL) {
+		printk(KERN_ERR "%pOF: Can't map registers !", np);
+		goto fail;
+	}
+
+	/* Allocate the host controller data structure */
+	hose = pcibios_alloc_controller(np);
+	if (!hose)
+		goto fail;
+
+	hose->first_busno = bus_range ? bus_range[0] : 0x0;
+	hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+	/* Setup config space */
+	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
+
+	/* Disable all windows */
+	writel(0, reg + PCIL0_PMM0MA);
+	writel(0, reg + PCIL0_PMM1MA);
+	writel(0, reg + PCIL0_PMM2MA);
+	writel(0, reg + PCIL0_PTM1MS);
+	writel(0, reg + PCIL0_PTM2MS);
+
+	/* Parse outbound mapping resources */
+	pci_process_bridge_OF_ranges(hose, np, primary);
+
+	/* Parse inbound mapping resources */
+	if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
+		goto fail;
+
+	/* Configure outbound ranges POMs */
+	ppc4xx_configure_pci_PMMs(hose, reg);
+
+	/* Configure inbound ranges PIMs */
+	ppc4xx_configure_pci_PTMs(hose, reg, &dma_window);
+
+	/* We don't need the registers anymore */
+	iounmap(reg);
+	return;
+
+ fail:
+	if (hose)
+		pcibios_free_controller(hose);
+	if (reg)
+		iounmap(reg);
+}
+
+/*
+ * 4xx PCI-X part
+ */
+
+static int __init ppc4xx_setup_one_pcix_POM(struct pci_controller	*hose,
+					    void __iomem		*reg,
+					    u64				plb_addr,
+					    u64				pci_addr,
+					    u64				size,
+					    unsigned int		flags,
+					    int				index)
+{
+	u32 lah, lal, pciah, pcial, sa;
+
+	if (!is_power_of_2(size) || size < 0x1000 ||
+	    (plb_addr & (size - 1)) != 0) {
+		printk(KERN_WARNING "%pOF: Resource out of range\n",
+		       hose->dn);
+		return -1;
+	}
+
+	/* Calculate register values */
+	lah = RES_TO_U32_HIGH(plb_addr);
+	lal = RES_TO_U32_LOW(plb_addr);
+	pciah = RES_TO_U32_HIGH(pci_addr);
+	pcial = RES_TO_U32_LOW(pci_addr);
+	sa = (0xffffffffu << ilog2(size)) | 0x1;
+
+	/* Program register values */
+	if (index == 0) {
+		writel(lah, reg + PCIX0_POM0LAH);
+		writel(lal, reg + PCIX0_POM0LAL);
+		writel(pciah, reg + PCIX0_POM0PCIAH);
+		writel(pcial, reg + PCIX0_POM0PCIAL);
+		writel(sa, reg + PCIX0_POM0SA);
+	} else {
+		writel(lah, reg + PCIX0_POM1LAH);
+		writel(lal, reg + PCIX0_POM1LAL);
+		writel(pciah, reg + PCIX0_POM1PCIAH);
+		writel(pcial, reg + PCIX0_POM1PCIAL);
+		writel(sa, reg + PCIX0_POM1SA);
+	}
+
+	return 0;
+}
+
+static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose,
+					      void __iomem *reg)
+{
+	int i, j, found_isa_hole = 0;
+
+	/* Setup outbound memory windows */
+	for (i = j = 0; i < 3; i++) {
+		struct resource *res = &hose->mem_resources[i];
+		resource_size_t offset = hose->mem_offset[i];
+
+		/* we only care about memory windows */
+		if (!(res->flags & IORESOURCE_MEM))
+			continue;
+		if (j > 1) {
+			printk(KERN_WARNING "%pOF: Too many ranges\n", hose->dn);
+			break;
+		}
+
+		/* Configure the resource */
+		if (ppc4xx_setup_one_pcix_POM(hose, reg,
+					      res->start,
+					      res->start - offset,
+					      resource_size(res),
+					      res->flags,
+					      j) == 0) {
+			j++;
+
+			/* If the resource PCI address is 0 then we have our
+			 * ISA memory hole
+			 */
+			if (res->start == offset)
+				found_isa_hole = 1;
+		}
+	}
+
+	/* Handle ISA memory hole if not already covered */
+	if (j <= 1 && !found_isa_hole && hose->isa_mem_size)
+		if (ppc4xx_setup_one_pcix_POM(hose, reg, hose->isa_mem_phys, 0,
+					      hose->isa_mem_size, 0, j) == 0)
+			printk(KERN_INFO "%pOF: Legacy ISA memory support enabled\n",
+			       hose->dn);
+}
+
+static void __init ppc4xx_configure_pcix_PIMs(struct pci_controller *hose,
+					      void __iomem *reg,
+					      const struct resource *res,
+					      int big_pim,
+					      int enable_msi_hole)
+{
+	resource_size_t size = resource_size(res);
+	u32 sa;
+
+	/* RAM is always at 0 */
+	writel(0x00000000, reg + PCIX0_PIM0LAH);
+	writel(0x00000000, reg + PCIX0_PIM0LAL);
+
+	/* Calculate window size */
+	sa = (0xffffffffu << ilog2(size)) | 1;
+	sa |= 0x1;
+	if (res->flags & IORESOURCE_PREFETCH)
+		sa |= 0x2;
+	if (enable_msi_hole)
+		sa |= 0x4;
+	writel(sa, reg + PCIX0_PIM0SA);
+	if (big_pim)
+		writel(0xffffffff, reg + PCIX0_PIM0SAH);
+
+	/* Map on PCI side */
+	writel(0x00000000, reg + PCIX0_BAR0H);
+	writel(res->start, reg + PCIX0_BAR0L);
+	writew(0x0006, reg + PCIX0_COMMAND);
+}
+
+static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
+{
+	struct resource rsrc_cfg;
+	struct resource rsrc_reg;
+	struct resource dma_window;
+	struct pci_controller *hose = NULL;
+	void __iomem *reg = NULL;
+	const int *bus_range;
+	int big_pim = 0, msi = 0, primary = 0;
+
+	/* Fetch config space registers address */
+	if (of_address_to_resource(np, 0, &rsrc_cfg)) {
+		printk(KERN_ERR "%pOF: Can't get PCI-X config register base !",
+		       np);
+		return;
+	}
+	/* Fetch host bridge internal registers address */
+	if (of_address_to_resource(np, 3, &rsrc_reg)) {
+		printk(KERN_ERR "%pOF: Can't get PCI-X internal register base !",
+		       np);
+		return;
+	}
+
+	/* Check if it supports large PIMs (440GX) */
+	if (of_get_property(np, "large-inbound-windows", NULL))
+		big_pim = 1;
+
+	/* Check if we should enable MSIs inbound hole */
+	if (of_get_property(np, "enable-msi-hole", NULL))
+		msi = 1;
+
+	/* Check if primary bridge */
+	if (of_get_property(np, "primary", NULL))
+		primary = 1;
+
+	/* Get bus range if any */
+	bus_range = of_get_property(np, "bus-range", NULL);
+
+	/* Map registers */
+	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
+	if (reg == NULL) {
+		printk(KERN_ERR "%pOF: Can't map registers !", np);
+		goto fail;
+	}
+
+	/* Allocate the host controller data structure */
+	hose = pcibios_alloc_controller(np);
+	if (!hose)
+		goto fail;
+
+	hose->first_busno = bus_range ? bus_range[0] : 0x0;
+	hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+	/* Setup config space */
+	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
+					PPC_INDIRECT_TYPE_SET_CFG_TYPE);
+
+	/* Disable all windows */
+	writel(0, reg + PCIX0_POM0SA);
+	writel(0, reg + PCIX0_POM1SA);
+	writel(0, reg + PCIX0_POM2SA);
+	writel(0, reg + PCIX0_PIM0SA);
+	writel(0, reg + PCIX0_PIM1SA);
+	writel(0, reg + PCIX0_PIM2SA);
+	if (big_pim) {
+		writel(0, reg + PCIX0_PIM0SAH);
+		writel(0, reg + PCIX0_PIM2SAH);
+	}
+
+	/* Parse outbound mapping resources */
+	pci_process_bridge_OF_ranges(hose, np, primary);
+
+	/* Parse inbound mapping resources */
+	if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
+		goto fail;
+
+	/* Configure outbound ranges POMs */
+	ppc4xx_configure_pcix_POMs(hose, reg);
+
+	/* Configure inbound ranges PIMs */
+	ppc4xx_configure_pcix_PIMs(hose, reg, &dma_window, big_pim, msi);
+
+	/* We don't need the registers anymore */
+	iounmap(reg);
+	return;
+
+ fail:
+	if (hose)
+		pcibios_free_controller(hose);
+	if (reg)
+		iounmap(reg);
+}
+
+#ifdef CONFIG_PPC4xx_PCI_EXPRESS
+
+/*
+ * 4xx PCI-Express part
+ *
+ * We support 3 parts currently based on the compatible property:
+ *
+ * ibm,plb-pciex-440spe
+ * ibm,plb-pciex-405ex
+ * ibm,plb-pciex-460ex
+ *
+ * Anything else will be rejected for now as they are all subtly
+ * different unfortunately.
+ *
+ */
+
+#define MAX_PCIE_BUS_MAPPED	0x40
+
+struct ppc4xx_pciex_port
+{
+	struct pci_controller	*hose;
+	struct device_node	*node;
+	unsigned int		index;
+	int			endpoint;
+	int			link;
+	int			has_ibpre;
+	unsigned int		sdr_base;
+	dcr_host_t		dcrs;
+	struct resource		cfg_space;
+	struct resource		utl_regs;
+	void __iomem		*utl_base;
+};
+
+static struct ppc4xx_pciex_port *ppc4xx_pciex_ports;
+static unsigned int ppc4xx_pciex_port_count;
+
+struct ppc4xx_pciex_hwops
+{
+	bool want_sdr;
+	int (*core_init)(struct device_node *np);
+	int (*port_init_hw)(struct ppc4xx_pciex_port *port);
+	int (*setup_utl)(struct ppc4xx_pciex_port *port);
+	void (*check_link)(struct ppc4xx_pciex_port *port);
+};
+
+static struct ppc4xx_pciex_hwops *ppc4xx_pciex_hwops;
+
+static int __init ppc4xx_pciex_wait_on_sdr(struct ppc4xx_pciex_port *port,
+					   unsigned int sdr_offset,
+					   unsigned int mask,
+					   unsigned int value,
+					   int timeout_ms)
+{
+	u32 val;
+
+	while(timeout_ms--) {
+		val = mfdcri(SDR0, port->sdr_base + sdr_offset);
+		if ((val & mask) == value) {
+			pr_debug("PCIE%d: Wait on SDR %x success with tm %d (%08x)\n",
+				 port->index, sdr_offset, timeout_ms, val);
+			return 0;
+		}
+		msleep(1);
+	}
+	return -1;
+}
+
+static int __init ppc4xx_pciex_port_reset_sdr(struct ppc4xx_pciex_port *port)
+{
+	/* Wait for reset to complete */
+	if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS, 1 << 20, 0, 10)) {
+		printk(KERN_WARNING "PCIE%d: PGRST failed\n",
+		       port->index);
+		return -1;
+	}
+	return 0;
+}
+
+
+static void __init ppc4xx_pciex_check_link_sdr(struct ppc4xx_pciex_port *port)
+{
+	printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
+
+	/* Check for card presence detect if supported, if not, just wait for
+	 * link unconditionally.
+	 *
+	 * note that we don't fail if there is no link, we just filter out
+	 * config space accesses. That way, it will be easier to implement
+	 * hotplug later on.
+	 */
+	if (!port->has_ibpre ||
+	    !ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
+				      1 << 28, 1 << 28, 100)) {
+		printk(KERN_INFO
+		       "PCIE%d: Device detected, waiting for link...\n",
+		       port->index);
+		if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
+					     0x1000, 0x1000, 2000))
+			printk(KERN_WARNING
+			       "PCIE%d: Link up failed\n", port->index);
+		else {
+			printk(KERN_INFO
+			       "PCIE%d: link is up !\n", port->index);
+			port->link = 1;
+		}
+	} else
+		printk(KERN_INFO "PCIE%d: No device detected.\n", port->index);
+}
+
+#ifdef CONFIG_44x
+
+/* Check various reset bits of the 440SPe PCIe core */
+static int __init ppc440spe_pciex_check_reset(struct device_node *np)
+{
+	u32 valPE0, valPE1, valPE2;
+	int err = 0;
+
+	/* SDR0_PEGPLLLCT1 reset */
+	if (!(mfdcri(SDR0, PESDR0_PLLLCT1) & 0x01000000)) {
+		/*
+		 * the PCIe core was probably already initialised
+		 * by firmware - let's re-reset RCSSET regs
+		 *
+		 * -- Shouldn't we also re-reset the whole thing ? -- BenH
+		 */
+		pr_debug("PCIE: SDR0_PLLLCT1 already reset.\n");
+		mtdcri(SDR0, PESDR0_440SPE_RCSSET, 0x01010000);
+		mtdcri(SDR0, PESDR1_440SPE_RCSSET, 0x01010000);
+		mtdcri(SDR0, PESDR2_440SPE_RCSSET, 0x01010000);
+	}
+
+	valPE0 = mfdcri(SDR0, PESDR0_440SPE_RCSSET);
+	valPE1 = mfdcri(SDR0, PESDR1_440SPE_RCSSET);
+	valPE2 = mfdcri(SDR0, PESDR2_440SPE_RCSSET);
+
+	/* SDR0_PExRCSSET rstgu */
+	if (!(valPE0 & 0x01000000) ||
+	    !(valPE1 & 0x01000000) ||
+	    !(valPE2 & 0x01000000)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstgu error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstdl */
+	if (!(valPE0 & 0x00010000) ||
+	    !(valPE1 & 0x00010000) ||
+	    !(valPE2 & 0x00010000)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstdl error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rstpyn */
+	if ((valPE0 & 0x00001000) ||
+	    (valPE1 & 0x00001000) ||
+	    (valPE2 & 0x00001000)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstpyn error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET hldplb */
+	if ((valPE0 & 0x10000000) ||
+	    (valPE1 & 0x10000000) ||
+	    (valPE2 & 0x10000000)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET hldplb error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET rdy */
+	if ((valPE0 & 0x00100000) ||
+	    (valPE1 & 0x00100000) ||
+	    (valPE2 & 0x00100000)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rdy error\n");
+		err = -1;
+	}
+
+	/* SDR0_PExRCSSET shutdown */
+	if ((valPE0 & 0x00000100) ||
+	    (valPE1 & 0x00000100) ||
+	    (valPE2 & 0x00000100)) {
+		printk(KERN_INFO "PCIE: SDR0_PExRCSSET shutdown error\n");
+		err = -1;
+	}
+
+	return err;
+}
+
+/* Global PCIe core initializations for 440SPe core */
+static int __init ppc440spe_pciex_core_init(struct device_node *np)
+{
+	int time_out = 20;
+
+	/* Set PLL clock receiver to LVPECL */
+	dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28);
+
+	/* Shouldn't we do all the calibration stuff etc... here ? */
+	if (ppc440spe_pciex_check_reset(np))
+		return -ENXIO;
+
+	if (!(mfdcri(SDR0, PESDR0_PLLLCT2) & 0x10000)) {
+		printk(KERN_INFO "PCIE: PESDR_PLLCT2 resistance calibration "
+		       "failed (0x%08x)\n",
+		       mfdcri(SDR0, PESDR0_PLLLCT2));
+		return -1;
+	}
+
+	/* De-assert reset of PCIe PLL, wait for lock */
+	dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0);
+	udelay(3);
+
+	while (time_out) {
+		if (!(mfdcri(SDR0, PESDR0_PLLLCT3) & 0x10000000)) {
+			time_out--;
+			udelay(1);
+		} else
+			break;
+	}
+	if (!time_out) {
+		printk(KERN_INFO "PCIE: VCO output not locked\n");
+		return -1;
+	}
+
+	pr_debug("PCIE initialization OK\n");
+
+	return 3;
+}
+
+static int __init ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	u32 val = 1 << 24;
+
+	if (port->endpoint)
+		val = PTYPE_LEGACY_ENDPOINT << 20;
+	else
+		val = PTYPE_ROOT_PORT << 20;
+
+	if (port->index == 0)
+		val |= LNKW_X8 << 12;
+	else
+		val |= LNKW_X4 << 12;
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x20222222);
+	if (ppc440spe_revA())
+		mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x11000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL0SET1, 0x35000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL1SET1, 0x35000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL2SET1, 0x35000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL3SET1, 0x35000000);
+	if (port->index == 0) {
+		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL4SET1,
+		       0x35000000);
+		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL5SET1,
+		       0x35000000);
+		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL6SET1,
+		       0x35000000);
+		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1,
+		       0x35000000);
+	}
+	dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
+			(1 << 24) | (1 << 16), 1 << 12);
+
+	return ppc4xx_pciex_port_reset_sdr(port);
+}
+
+static int __init ppc440speA_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	return ppc440spe_pciex_init_port_hw(port);
+}
+
+static int __init ppc440speB_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	int rc = ppc440spe_pciex_init_port_hw(port);
+
+	port->has_ibpre = 1;
+
+	return rc;
+}
+
+static int ppc440speA_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+	/* XXX Check what that value means... I hate magic */
+	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x68782800);
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32(port->utl_base + PEUTL_OUTTR,   0x08000000);
+	out_be32(port->utl_base + PEUTL_INTR,    0x02000000);
+	out_be32(port->utl_base + PEUTL_OPDBSZ,  0x10000000);
+	out_be32(port->utl_base + PEUTL_PBBSZ,   0x53000000);
+	out_be32(port->utl_base + PEUTL_IPHBSZ,  0x08000000);
+	out_be32(port->utl_base + PEUTL_IPDBSZ,  0x10000000);
+	out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
+	out_be32(port->utl_base + PEUTL_PCTL,    0x80800066);
+
+	return 0;
+}
+
+static int ppc440speB_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+	/* Report CRS to the operating system */
+	out_be32(port->utl_base + PEUTL_PBCTL,    0x08000000);
+
+	return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata =
+{
+	.want_sdr	= true,
+	.core_init	= ppc440spe_pciex_core_init,
+	.port_init_hw	= ppc440speA_pciex_init_port_hw,
+	.setup_utl	= ppc440speA_pciex_init_utl,
+	.check_link	= ppc4xx_pciex_check_link_sdr,
+};
+
+static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata =
+{
+	.want_sdr	= true,
+	.core_init	= ppc440spe_pciex_core_init,
+	.port_init_hw	= ppc440speB_pciex_init_port_hw,
+	.setup_utl	= ppc440speB_pciex_init_utl,
+	.check_link	= ppc4xx_pciex_check_link_sdr,
+};
+
+static int __init ppc460ex_pciex_core_init(struct device_node *np)
+{
+	/* Nothing to do, return 2 ports */
+	return 2;
+}
+
+static int __init ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	u32 val;
+	u32 utlset1;
+
+	if (port->endpoint)
+		val = PTYPE_LEGACY_ENDPOINT << 20;
+	else
+		val = PTYPE_ROOT_PORT << 20;
+
+	if (port->index == 0) {
+		val |= LNKW_X1 << 12;
+		utlset1 = 0x20000000;
+	} else {
+		val |= LNKW_X4 << 12;
+		utlset1 = 0x20101101;
+	}
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, utlset1);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01210000);
+
+	switch (port->index) {
+	case 0:
+		mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230);
+		mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
+		mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
+
+		mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000);
+		break;
+
+	case 1:
+		mtdcri(SDR0, PESDR1_460EX_L0CDRCTL, 0x00003230);
+		mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230);
+		mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230);
+		mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230);
+		mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000130);
+		mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000130);
+		mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000130);
+		mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000130);
+		mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006);
+		mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006);
+		mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006);
+		mtdcri(SDR0, PESDR1_460EX_L3CLK, 0x00000006);
+
+		mtdcri(SDR0, PESDR1_460EX_PHY_CTL_RST,0x10000000);
+		break;
+	}
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+	       mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |
+	       (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN));
+
+	/* Poll for PHY reset */
+	/* XXX FIXME add timeout */
+	switch (port->index) {
+	case 0:
+		while (!(mfdcri(SDR0, PESDR0_460EX_RSTSTA) & 0x1))
+			udelay(10);
+		break;
+	case 1:
+		while (!(mfdcri(SDR0, PESDR1_460EX_RSTSTA) & 0x1))
+			udelay(10);
+		break;
+	}
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+	       (mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) &
+		~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) |
+	       PESDRx_RCSSET_RSTPYN);
+
+	port->has_ibpre = 1;
+
+	return ppc4xx_pciex_port_reset_sdr(port);
+}
+
+static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32(port->utl_base + PEUTL_PBCTL,	0x0800000c);
+	out_be32(port->utl_base + PEUTL_OUTTR,	0x08000000);
+	out_be32(port->utl_base + PEUTL_INTR,	0x02000000);
+	out_be32(port->utl_base + PEUTL_OPDBSZ,	0x04000000);
+	out_be32(port->utl_base + PEUTL_PBBSZ,	0x00000000);
+	out_be32(port->utl_base + PEUTL_IPHBSZ,	0x02000000);
+	out_be32(port->utl_base + PEUTL_IPDBSZ,	0x04000000);
+	out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000);
+	out_be32(port->utl_base + PEUTL_PCTL,	0x80800066);
+
+	return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata =
+{
+	.want_sdr	= true,
+	.core_init	= ppc460ex_pciex_core_init,
+	.port_init_hw	= ppc460ex_pciex_init_port_hw,
+	.setup_utl	= ppc460ex_pciex_init_utl,
+	.check_link	= ppc4xx_pciex_check_link_sdr,
+};
+
+static int __init apm821xx_pciex_core_init(struct device_node *np)
+{
+	/* Return the number of pcie port */
+	return 1;
+}
+
+static int __init apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	u32 val;
+
+	/*
+	 * Do a software reset on PCIe ports.
+	 * This code is to fix the issue that pci drivers doesn't re-assign
+	 * bus number for PCIE devices after Uboot
+	 * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
+	 * PT quad port, SAS LSI 1064E)
+	 */
+
+	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
+	mdelay(10);
+
+	if (port->endpoint)
+		val = PTYPE_LEGACY_ENDPOINT << 20;
+	else
+		val = PTYPE_ROOT_PORT << 20;
+
+	val |= LNKW_X1 << 12;
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
+
+	mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230);
+	mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
+	mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
+
+	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
+	mdelay(50);
+	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+		mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |
+		(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN));
+
+	/* Poll for PHY reset */
+	val = PESDR0_460EX_RSTSTA - port->sdr_base;
+	if (ppc4xx_pciex_wait_on_sdr(port, val, 0x1, 1,	100)) {
+		printk(KERN_WARNING "%s: PCIE: Can't reset PHY\n", __func__);
+		return -EBUSY;
+	} else {
+		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
+			(mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) &
+			~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) |
+			PESDRx_RCSSET_RSTPYN);
+
+		port->has_ibpre = 1;
+		return 0;
+	}
+}
+
+static struct ppc4xx_pciex_hwops apm821xx_pcie_hwops __initdata = {
+	.want_sdr   = true,
+	.core_init	= apm821xx_pciex_core_init,
+	.port_init_hw	= apm821xx_pciex_init_port_hw,
+	.setup_utl	= ppc460ex_pciex_init_utl,
+	.check_link = ppc4xx_pciex_check_link_sdr,
+};
+
+static int __init ppc460sx_pciex_core_init(struct device_node *np)
+{
+	/* HSS drive amplitude */
+	mtdcri(SDR0, PESDR0_460SX_HSSL0DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL1DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL2DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL3DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL4DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL5DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL6DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR0_460SX_HSSL7DAMP, 0xB9843211);
+
+	mtdcri(SDR0, PESDR1_460SX_HSSL0DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR1_460SX_HSSL1DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR1_460SX_HSSL2DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR1_460SX_HSSL3DAMP, 0xB9843211);
+
+	mtdcri(SDR0, PESDR2_460SX_HSSL0DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR2_460SX_HSSL1DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR2_460SX_HSSL2DAMP, 0xB9843211);
+	mtdcri(SDR0, PESDR2_460SX_HSSL3DAMP, 0xB9843211);
+
+	/* HSS TX pre-emphasis */
+	mtdcri(SDR0, PESDR0_460SX_HSSL0COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL1COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL2COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL3COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL4COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL5COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL6COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR0_460SX_HSSL7COEFA, 0xDCB98987);
+
+	mtdcri(SDR0, PESDR1_460SX_HSSL0COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR1_460SX_HSSL1COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR1_460SX_HSSL2COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR1_460SX_HSSL3COEFA, 0xDCB98987);
+
+	mtdcri(SDR0, PESDR2_460SX_HSSL0COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR2_460SX_HSSL1COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR2_460SX_HSSL2COEFA, 0xDCB98987);
+	mtdcri(SDR0, PESDR2_460SX_HSSL3COEFA, 0xDCB98987);
+
+	/* HSS TX calibration control */
+	mtdcri(SDR0, PESDR0_460SX_HSSL1CALDRV, 0x22222222);
+	mtdcri(SDR0, PESDR1_460SX_HSSL1CALDRV, 0x22220000);
+	mtdcri(SDR0, PESDR2_460SX_HSSL1CALDRV, 0x22220000);
+
+	/* HSS TX slew control */
+	mtdcri(SDR0, PESDR0_460SX_HSSSLEW, 0xFFFFFFFF);
+	mtdcri(SDR0, PESDR1_460SX_HSSSLEW, 0xFFFF0000);
+	mtdcri(SDR0, PESDR2_460SX_HSSSLEW, 0xFFFF0000);
+
+	/* Set HSS PRBS enabled */
+	mtdcri(SDR0, PESDR0_460SX_HSSCTLSET, 0x00001130);
+	mtdcri(SDR0, PESDR2_460SX_HSSCTLSET, 0x00001130);
+
+	udelay(100);
+
+	/* De-assert PLLRESET */
+	dcri_clrset(SDR0, PESDR0_PLLLCT2, 0x00000100, 0);
+
+	/* Reset DL, UTL, GPL before configuration */
+	mtdcri(SDR0, PESDR0_460SX_RCSSET,
+			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+	mtdcri(SDR0, PESDR1_460SX_RCSSET,
+			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+	mtdcri(SDR0, PESDR2_460SX_RCSSET,
+			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
+
+	udelay(100);
+
+	/*
+	 * If bifurcation is not enabled, u-boot would have disabled the
+	 * third PCIe port
+	 */
+	if (((mfdcri(SDR0, PESDR1_460SX_HSSCTLSET) & 0x00000001) ==
+				0x00000001)) {
+		printk(KERN_INFO "PCI: PCIE bifurcation setup successfully.\n");
+		printk(KERN_INFO "PCI: Total 3 PCIE ports are present\n");
+		return 3;
+	}
+
+	printk(KERN_INFO "PCI: Total 2 PCIE ports are present\n");
+	return 2;
+}
+
+static int __init ppc460sx_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+
+	if (port->endpoint)
+		dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
+				0x01000000, 0);
+	else
+		dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
+				0, 0x01000000);
+
+	dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
+			(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL),
+			PESDRx_RCSSET_RSTPYN);
+
+	port->has_ibpre = 1;
+
+	return ppc4xx_pciex_port_reset_sdr(port);
+}
+
+static int ppc460sx_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+	/* Max 128 Bytes */
+	out_be32 (port->utl_base + PEUTL_PBBSZ,   0x00000000);
+	/* Assert VRB and TXE - per datasheet turn off addr validation */
+	out_be32(port->utl_base + PEUTL_PCTL,  0x80800000);
+	return 0;
+}
+
+static void __init ppc460sx_pciex_check_link(struct ppc4xx_pciex_port *port)
+{
+	void __iomem *mbase;
+	int attempt = 50;
+
+	port->link = 0;
+
+	mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000);
+	if (mbase == NULL) {
+		printk(KERN_ERR "%pOF: Can't map internal config space !",
+			port->node);
+		goto done;
+	}
+
+	while (attempt && (0 == (in_le32(mbase + PECFG_460SX_DLLSTA)
+			& PECFG_460SX_DLLSTA_LINKUP))) {
+		attempt--;
+		mdelay(10);
+	}
+	if (attempt)
+		port->link = 1;
+done:
+	iounmap(mbase);
+
+}
+
+static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = {
+	.want_sdr	= true,
+	.core_init	= ppc460sx_pciex_core_init,
+	.port_init_hw	= ppc460sx_pciex_init_port_hw,
+	.setup_utl	= ppc460sx_pciex_init_utl,
+	.check_link	= ppc460sx_pciex_check_link,
+};
+
+#endif /* CONFIG_44x */
+
+#ifdef CONFIG_40x
+
+static int __init ppc405ex_pciex_core_init(struct device_node *np)
+{
+	/* Nothing to do, return 2 ports */
+	return 2;
+}
+
+static void ppc405ex_pcie_phy_reset(struct ppc4xx_pciex_port *port)
+{
+	/* Assert the PE0_PHY reset */
+	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01010000);
+	msleep(1);
+
+	/* deassert the PE0_hotreset */
+	if (port->endpoint)
+		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01111000);
+	else
+		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01101000);
+
+	/* poll for phy !reset */
+	/* XXX FIXME add timeout */
+	while (!(mfdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSTA) & 0x00001000))
+		;
+
+	/* deassert the PE0_gpl_utl_reset */
+	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x00101000);
+}
+
+static int __init ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
+{
+	u32 val;
+
+	if (port->endpoint)
+		val = PTYPE_LEGACY_ENDPOINT;
+	else
+		val = PTYPE_ROOT_PORT;
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET,
+	       1 << 24 | val << 20 | LNKW_X1 << 12);
+
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET1, 0x720F0000);
+	mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET2, 0x70600003);
+
+	/*
+	 * Only reset the PHY when no link is currently established.
+	 * This is for the Atheros PCIe board which has problems to establish
+	 * the link (again) after this PHY reset. All other currently tested
+	 * PCIe boards don't show this problem.
+	 * This has to be re-tested and fixed in a later release!
+	 */
+	val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
+	if (!(val & 0x00001000))
+		ppc405ex_pcie_phy_reset(port);
+
+	dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000);  /* guarded on */
+
+	port->has_ibpre = 1;
+
+	return ppc4xx_pciex_port_reset_sdr(port);
+}
+
+static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
+{
+	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
+
+	/*
+	 * Set buffer allocations and then assert VRB and TXE.
+	 */
+	out_be32(port->utl_base + PEUTL_OUTTR,   0x02000000);
+	out_be32(port->utl_base + PEUTL_INTR,    0x02000000);
+	out_be32(port->utl_base + PEUTL_OPDBSZ,  0x04000000);
+	out_be32(port->utl_base + PEUTL_PBBSZ,   0x21000000);
+	out_be32(port->utl_base + PEUTL_IPHBSZ,  0x02000000);
+	out_be32(port->utl_base + PEUTL_IPDBSZ,  0x04000000);
+	out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
+	out_be32(port->utl_base + PEUTL_PCTL,    0x80800066);
+
+	out_be32(port->utl_base + PEUTL_PBCTL,   0x08000000);
+
+	return 0;
+}
+
+static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
+{
+	.want_sdr	= true,
+	.core_init	= ppc405ex_pciex_core_init,
+	.port_init_hw	= ppc405ex_pciex_init_port_hw,
+	.setup_utl	= ppc405ex_pciex_init_utl,
+	.check_link	= ppc4xx_pciex_check_link_sdr,
+};
+
+#endif /* CONFIG_40x */
+
+#ifdef CONFIG_476FPE
+static int __init ppc_476fpe_pciex_core_init(struct device_node *np)
+{
+	return 4;
+}
+
+static void __init ppc_476fpe_pciex_check_link(struct ppc4xx_pciex_port *port)
+{
+	u32 timeout_ms = 20;
+	u32 val = 0, mask = (PECFG_TLDLP_LNKUP|PECFG_TLDLP_PRESENT);
+	void __iomem *mbase = ioremap(port->cfg_space.start + 0x10000000,
+	                              0x1000);
+
+	printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
+
+	if (mbase == NULL) {
+		printk(KERN_WARNING "PCIE%d: failed to get cfg space\n",
+		                    port->index);
+		return;
+	}
+
+	while (timeout_ms--) {
+		val = in_le32(mbase + PECFG_TLDLP);
+
+		if ((val & mask) == mask)
+			break;
+		msleep(10);
+	}
+
+	if (val & PECFG_TLDLP_PRESENT) {
+		printk(KERN_INFO "PCIE%d: link is up !\n", port->index);
+		port->link = 1;
+	} else
+		printk(KERN_WARNING "PCIE%d: Link up failed\n", port->index);
+
+	iounmap(mbase);
+	return;
+}
+
+static struct ppc4xx_pciex_hwops ppc_476fpe_pcie_hwops __initdata =
+{
+	.core_init	= ppc_476fpe_pciex_core_init,
+	.check_link	= ppc_476fpe_pciex_check_link,
+};
+#endif /* CONFIG_476FPE */
+
+/* Check that the core has been initied and if not, do it */
+static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
+{
+	static int core_init;
+	int count = -ENODEV;
+
+	if (core_init++)
+		return 0;
+
+#ifdef CONFIG_44x
+	if (of_device_is_compatible(np, "ibm,plb-pciex-440spe")) {
+		if (ppc440spe_revA())
+			ppc4xx_pciex_hwops = &ppc440speA_pcie_hwops;
+		else
+			ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops;
+	}
+	if (of_device_is_compatible(np, "ibm,plb-pciex-460ex"))
+		ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops;
+	if (of_device_is_compatible(np, "ibm,plb-pciex-460sx"))
+		ppc4xx_pciex_hwops = &ppc460sx_pcie_hwops;
+	if (of_device_is_compatible(np, "ibm,plb-pciex-apm821xx"))
+		ppc4xx_pciex_hwops = &apm821xx_pcie_hwops;
+#endif /* CONFIG_44x    */
+#ifdef CONFIG_40x
+	if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
+		ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
+#endif
+#ifdef CONFIG_476FPE
+	if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")
+		|| of_device_is_compatible(np, "ibm,plb-pciex-476gtr"))
+		ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops;
+#endif
+	if (ppc4xx_pciex_hwops == NULL) {
+		printk(KERN_WARNING "PCIE: unknown host type %pOF\n", np);
+		return -ENODEV;
+	}
+
+	count = ppc4xx_pciex_hwops->core_init(np);
+	if (count > 0) {
+		ppc4xx_pciex_ports =
+		       kzalloc(count * sizeof(struct ppc4xx_pciex_port),
+			       GFP_KERNEL);
+		if (ppc4xx_pciex_ports) {
+			ppc4xx_pciex_port_count = count;
+			return 0;
+		}
+		printk(KERN_WARNING "PCIE: failed to allocate ports array\n");
+		return -ENOMEM;
+	}
+	return -ENODEV;
+}
+
+static void __init ppc4xx_pciex_port_init_mapping(struct ppc4xx_pciex_port *port)
+{
+	/* We map PCI Express configuration based on the reg property */
+	dcr_write(port->dcrs, DCRO_PEGPL_CFGBAH,
+		  RES_TO_U32_HIGH(port->cfg_space.start));
+	dcr_write(port->dcrs, DCRO_PEGPL_CFGBAL,
+		  RES_TO_U32_LOW(port->cfg_space.start));
+
+	/* XXX FIXME: Use size from reg property. For now, map 512M */
+	dcr_write(port->dcrs, DCRO_PEGPL_CFGMSK, 0xe0000001);
+
+	/* We map UTL registers based on the reg property */
+	dcr_write(port->dcrs, DCRO_PEGPL_REGBAH,
+		  RES_TO_U32_HIGH(port->utl_regs.start));
+	dcr_write(port->dcrs, DCRO_PEGPL_REGBAL,
+		  RES_TO_U32_LOW(port->utl_regs.start));
+
+	/* XXX FIXME: Use size from reg property */
+	dcr_write(port->dcrs, DCRO_PEGPL_REGMSK, 0x00007001);
+
+	/* Disable all other outbound windows */
+	dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 0);
+	dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, 0);
+	dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0);
+	dcr_write(port->dcrs, DCRO_PEGPL_MSGMSK, 0);
+}
+
+static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port)
+{
+	int rc = 0;
+
+	/* Init HW */
+	if (ppc4xx_pciex_hwops->port_init_hw)
+		rc = ppc4xx_pciex_hwops->port_init_hw(port);
+	if (rc != 0)
+		return rc;
+
+	/*
+	 * Initialize mapping: disable all regions and configure
+	 * CFG and REG regions based on resources in the device tree
+	 */
+	ppc4xx_pciex_port_init_mapping(port);
+
+	if (ppc4xx_pciex_hwops->check_link)
+		ppc4xx_pciex_hwops->check_link(port);
+
+	/*
+	 * Map UTL
+	 */
+	port->utl_base = ioremap(port->utl_regs.start, 0x100);
+	BUG_ON(port->utl_base == NULL);
+
+	/*
+	 * Setup UTL registers --BenH.
+	 */
+	if (ppc4xx_pciex_hwops->setup_utl)
+		ppc4xx_pciex_hwops->setup_utl(port);
+
+	/*
+	 * Check for VC0 active or PLL Locked and assert RDY.
+	 */
+	if (port->sdr_base) {
+		if (of_device_is_compatible(port->node,
+				"ibm,plb-pciex-460sx")){
+			if (port->link && ppc4xx_pciex_wait_on_sdr(port,
+					PESDRn_RCSSTS,
+					1 << 12, 1 << 12, 5000)) {
+				printk(KERN_INFO "PCIE%d: PLL not locked\n",
+						port->index);
+				port->link = 0;
+			}
+		} else if (port->link &&
+			ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS,
+				1 << 16, 1 << 16, 5000)) {
+			printk(KERN_INFO "PCIE%d: VC0 not active\n",
+					port->index);
+			port->link = 0;
+		}
+
+		dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20);
+	}
+
+	msleep(100);
+
+	return 0;
+}
+
+static int ppc4xx_pciex_validate_bdf(struct ppc4xx_pciex_port *port,
+				     struct pci_bus *bus,
+				     unsigned int devfn)
+{
+	static int message;
+
+	/* Endpoint can not generate upstream(remote) config cycles */
+	if (port->endpoint && bus->number != port->hose->first_busno)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	/* Check we are within the mapped range */
+	if (bus->number > port->hose->last_busno) {
+		if (!message) {
+			printk(KERN_WARNING "Warning! Probing bus %u"
+			       " out of range !\n", bus->number);
+			message++;
+		}
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	}
+
+	/* The root complex has only one device / function */
+	if (bus->number == port->hose->first_busno && devfn != 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	/* The other side of the RC has only one device as well */
+	if (bus->number == (port->hose->first_busno + 1) &&
+	    PCI_SLOT(devfn) != 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	/* Check if we have a link */
+	if ((bus->number != port->hose->first_busno) && !port->link)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return 0;
+}
+
+static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port,
+						  struct pci_bus *bus,
+						  unsigned int devfn)
+{
+	int relbus;
+
+	/* Remove the casts when we finally remove the stupid volatile
+	 * in struct pci_controller
+	 */
+	if (bus->number == port->hose->first_busno)
+		return (void __iomem *)port->hose->cfg_addr;
+
+	relbus = bus->number - (port->hose->first_busno + 1);
+	return (void __iomem *)port->hose->cfg_data +
+		((relbus  << 20) | (devfn << 12));
+}
+
+static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
+				    int offset, int len, u32 *val)
+{
+	struct pci_controller *hose = pci_bus_to_host(bus);
+	struct ppc4xx_pciex_port *port =
+		&ppc4xx_pciex_ports[hose->indirect_type];
+	void __iomem *addr;
+	u32 gpl_cfg;
+
+	BUG_ON(hose != port->hose);
+
+	if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
+
+	/*
+	 * Reading from configuration space of non-existing device can
+	 * generate transaction errors. For the read duration we suppress
+	 * assertion of machine check exceptions to avoid those.
+	 */
+	gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
+	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
+
+	/* Make sure no CRS is recorded */
+	out_be32(port->utl_base + PEUTL_RCSTA, 0x00040000);
+
+	switch (len) {
+	case 1:
+		*val = in_8((u8 *)(addr + offset));
+		break;
+	case 2:
+		*val = in_le16((u16 *)(addr + offset));
+		break;
+	default:
+		*val = in_le32((u32 *)(addr + offset));
+		break;
+	}
+
+	pr_debug("pcie-config-read: bus=%3d [%3d..%3d] devfn=0x%04x"
+		 " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
+		 bus->number, hose->first_busno, hose->last_busno,
+		 devfn, offset, len, addr + offset, *val);
+
+	/* Check for CRS (440SPe rev B does that for us but heh ..) */
+	if (in_be32(port->utl_base + PEUTL_RCSTA) & 0x00040000) {
+		pr_debug("Got CRS !\n");
+		if (len != 4 || offset != 0)
+			return PCIBIOS_DEVICE_NOT_FOUND;
+		*val = 0xffff0001;
+	}
+
+	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
+				     int offset, int len, u32 val)
+{
+	struct pci_controller *hose = pci_bus_to_host(bus);
+	struct ppc4xx_pciex_port *port =
+		&ppc4xx_pciex_ports[hose->indirect_type];
+	void __iomem *addr;
+	u32 gpl_cfg;
+
+	if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
+
+	/*
+	 * Reading from configuration space of non-existing device can
+	 * generate transaction errors. For the read duration we suppress
+	 * assertion of machine check exceptions to avoid those.
+	 */
+	gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
+	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
+
+	pr_debug("pcie-config-write: bus=%3d [%3d..%3d] devfn=0x%04x"
+		 " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
+		 bus->number, hose->first_busno, hose->last_busno,
+		 devfn, offset, len, addr + offset, val);
+
+	switch (len) {
+	case 1:
+		out_8((u8 *)(addr + offset), val);
+		break;
+	case 2:
+		out_le16((u16 *)(addr + offset), val);
+		break;
+	default:
+		out_le32((u32 *)(addr + offset), val);
+		break;
+	}
+
+	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops ppc4xx_pciex_pci_ops =
+{
+	.read  = ppc4xx_pciex_read_config,
+	.write = ppc4xx_pciex_write_config,
+};
+
+static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port	*port,
+					     struct pci_controller	*hose,
+					     void __iomem		*mbase,
+					     u64			plb_addr,
+					     u64			pci_addr,
+					     u64			size,
+					     unsigned int		flags,
+					     int			index)
+{
+	u32 lah, lal, pciah, pcial, sa;
+
+	if (!is_power_of_2(size) ||
+	    (index < 2 && size < 0x100000) ||
+	    (index == 2 && size < 0x100) ||
+	    (plb_addr & (size - 1)) != 0) {
+		printk(KERN_WARNING "%pOF: Resource out of range\n", hose->dn);
+		return -1;
+	}
+
+	/* Calculate register values */
+	lah = RES_TO_U32_HIGH(plb_addr);
+	lal = RES_TO_U32_LOW(plb_addr);
+	pciah = RES_TO_U32_HIGH(pci_addr);
+	pcial = RES_TO_U32_LOW(pci_addr);
+	sa = (0xffffffffu << ilog2(size)) | 0x1;
+
+	/* Program register values */
+	switch (index) {
+	case 0:
+		out_le32(mbase + PECFG_POM0LAH, pciah);
+		out_le32(mbase + PECFG_POM0LAL, pcial);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAH, lah);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAL, lal);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKH, 0x7fffffff);
+		/*Enabled and single region */
+		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx"))
+			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
+				sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT
+					| DCRO_PEGPL_OMRxMSKL_VAL);
+		else if (of_device_is_compatible(
+				port->node, "ibm,plb-pciex-476fpe") ||
+			of_device_is_compatible(
+				port->node, "ibm,plb-pciex-476gtr"))
+			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
+				sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT
+					| DCRO_PEGPL_OMRxMSKL_VAL);
+		else
+			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
+				sa | DCRO_PEGPL_OMR1MSKL_UOT
+					| DCRO_PEGPL_OMRxMSKL_VAL);
+		break;
+	case 1:
+		out_le32(mbase + PECFG_POM1LAH, pciah);
+		out_le32(mbase + PECFG_POM1LAL, pcial);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAH, lah);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAL, lal);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKH, 0x7fffffff);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL,
+				sa | DCRO_PEGPL_OMRxMSKL_VAL);
+		break;
+	case 2:
+		out_le32(mbase + PECFG_POM2LAH, pciah);
+		out_le32(mbase + PECFG_POM2LAL, pcial);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAH, lah);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAL, lal);
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKH, 0x7fffffff);
+		/* Note that 3 here means enabled | IO space !!! */
+		dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL,
+				sa | DCRO_PEGPL_OMR3MSKL_IO
+					| DCRO_PEGPL_OMRxMSKL_VAL);
+		break;
+	}
+
+	return 0;
+}
+
+static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port,
+					       struct pci_controller *hose,
+					       void __iomem *mbase)
+{
+	int i, j, found_isa_hole = 0;
+
+	/* Setup outbound memory windows */
+	for (i = j = 0; i < 3; i++) {
+		struct resource *res = &hose->mem_resources[i];
+		resource_size_t offset = hose->mem_offset[i];
+
+		/* we only care about memory windows */
+		if (!(res->flags & IORESOURCE_MEM))
+			continue;
+		if (j > 1) {
+			printk(KERN_WARNING "%pOF: Too many ranges\n",
+			       port->node);
+			break;
+		}
+
+		/* Configure the resource */
+		if (ppc4xx_setup_one_pciex_POM(port, hose, mbase,
+					       res->start,
+					       res->start - offset,
+					       resource_size(res),
+					       res->flags,
+					       j) == 0) {
+			j++;
+
+			/* If the resource PCI address is 0 then we have our
+			 * ISA memory hole
+			 */
+			if (res->start == offset)
+				found_isa_hole = 1;
+		}
+	}
+
+	/* Handle ISA memory hole if not already covered */
+	if (j <= 1 && !found_isa_hole && hose->isa_mem_size)
+		if (ppc4xx_setup_one_pciex_POM(port, hose, mbase,
+					       hose->isa_mem_phys, 0,
+					       hose->isa_mem_size, 0, j) == 0)
+			printk(KERN_INFO "%pOF: Legacy ISA memory support enabled\n",
+			       hose->dn);
+
+	/* Configure IO, always 64K starting at 0. We hard wire it to 64K !
+	 * Note also that it -has- to be region index 2 on this HW
+	 */
+	if (hose->io_resource.flags & IORESOURCE_IO)
+		ppc4xx_setup_one_pciex_POM(port, hose, mbase,
+					   hose->io_base_phys, 0,
+					   0x10000, IORESOURCE_IO, 2);
+}
+
+static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
+					       struct pci_controller *hose,
+					       void __iomem *mbase,
+					       struct resource *res)
+{
+	resource_size_t size = resource_size(res);
+	u64 sa;
+
+	if (port->endpoint) {
+		resource_size_t ep_addr = 0;
+		resource_size_t ep_size = 32 << 20;
+
+		/* Currently we map a fixed 64MByte window to PLB address
+		 * 0 (SDRAM). This should probably be configurable via a dts
+		 * property.
+		 */
+
+		/* Calculate window size */
+		sa = (0xffffffffffffffffull << ilog2(ep_size));
+
+		/* Setup BAR0 */
+		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
+		out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa) |
+			 PCI_BASE_ADDRESS_MEM_TYPE_64);
+
+		/* Disable BAR1 & BAR2 */
+		out_le32(mbase + PECFG_BAR1MPA, 0);
+		out_le32(mbase + PECFG_BAR2HMPA, 0);
+		out_le32(mbase + PECFG_BAR2LMPA, 0);
+
+		out_le32(mbase + PECFG_PIM01SAH, RES_TO_U32_HIGH(sa));
+		out_le32(mbase + PECFG_PIM01SAL, RES_TO_U32_LOW(sa));
+
+		out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(ep_addr));
+		out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr));
+	} else {
+		/* Calculate window size */
+		sa = (0xffffffffffffffffull << ilog2(size));
+		if (res->flags & IORESOURCE_PREFETCH)
+			sa |= PCI_BASE_ADDRESS_MEM_PREFETCH;
+
+		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") ||
+		    of_device_is_compatible(
+			    port->node, "ibm,plb-pciex-476fpe") ||
+		    of_device_is_compatible(
+			    port->node, "ibm,plb-pciex-476gtr"))
+			sa |= PCI_BASE_ADDRESS_MEM_TYPE_64;
+
+		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
+		out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa));
+
+		/* The setup of the split looks weird to me ... let's see
+		 * if it works
+		 */
+		out_le32(mbase + PECFG_PIM0LAL, 0x00000000);
+		out_le32(mbase + PECFG_PIM0LAH, 0x00000000);
+		out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
+		out_le32(mbase + PECFG_PIM1LAH, 0x00000000);
+		out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
+		out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
+
+		out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(res->start));
+		out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(res->start));
+	}
+
+	/* Enable inbound mapping */
+	out_le32(mbase + PECFG_PIMEN, 0x1);
+
+	/* Enable I/O, Mem, and Busmaster cycles */
+	out_le16(mbase + PCI_COMMAND,
+		 in_le16(mbase + PCI_COMMAND) |
+		 PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+}
+
+static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port)
+{
+	struct resource dma_window;
+	struct pci_controller *hose = NULL;
+	const int *bus_range;
+	int primary = 0, busses;
+	void __iomem *mbase = NULL, *cfg_data = NULL;
+	const u32 *pval;
+	u32 val;
+
+	/* Check if primary bridge */
+	if (of_get_property(port->node, "primary", NULL))
+		primary = 1;
+
+	/* Get bus range if any */
+	bus_range = of_get_property(port->node, "bus-range", NULL);
+
+	/* Allocate the host controller data structure */
+	hose = pcibios_alloc_controller(port->node);
+	if (!hose)
+		goto fail;
+
+	/* We stick the port number in "indirect_type" so the config space
+	 * ops can retrieve the port data structure easily
+	 */
+	hose->indirect_type = port->index;
+
+	/* Get bus range */
+	hose->first_busno = bus_range ? bus_range[0] : 0x0;
+	hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+	/* Because of how big mapping the config space is (1M per bus), we
+	 * limit how many busses we support. In the long run, we could replace
+	 * that with something akin to kmap_atomic instead. We set aside 1 bus
+	 * for the host itself too.
+	 */
+	busses = hose->last_busno - hose->first_busno; /* This is off by 1 */
+	if (busses > MAX_PCIE_BUS_MAPPED) {
+		busses = MAX_PCIE_BUS_MAPPED;
+		hose->last_busno = hose->first_busno + busses;
+	}
+
+	if (!port->endpoint) {
+		/* Only map the external config space in cfg_data for
+		 * PCIe root-complexes. External space is 1M per bus
+		 */
+		cfg_data = ioremap(port->cfg_space.start +
+				   (hose->first_busno + 1) * 0x100000,
+				   busses * 0x100000);
+		if (cfg_data == NULL) {
+			printk(KERN_ERR "%pOF: Can't map external config space !",
+			       port->node);
+			goto fail;
+		}
+		hose->cfg_data = cfg_data;
+	}
+
+	/* Always map the host config space in cfg_addr.
+	 * Internal space is 4K
+	 */
+	mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000);
+	if (mbase == NULL) {
+		printk(KERN_ERR "%pOF: Can't map internal config space !",
+		       port->node);
+		goto fail;
+	}
+	hose->cfg_addr = mbase;
+
+	pr_debug("PCIE %pOF, bus %d..%d\n", port->node,
+		 hose->first_busno, hose->last_busno);
+	pr_debug("     config space mapped at: root @0x%p, other @0x%p\n",
+		 hose->cfg_addr, hose->cfg_data);
+
+	/* Setup config space */
+	hose->ops = &ppc4xx_pciex_pci_ops;
+	port->hose = hose;
+	mbase = (void __iomem *)hose->cfg_addr;
+
+	if (!port->endpoint) {
+		/*
+		 * Set bus numbers on our root port
+		 */
+		out_8(mbase + PCI_PRIMARY_BUS, hose->first_busno);
+		out_8(mbase + PCI_SECONDARY_BUS, hose->first_busno + 1);
+		out_8(mbase + PCI_SUBORDINATE_BUS, hose->last_busno);
+	}
+
+	/*
+	 * OMRs are already reset, also disable PIMs
+	 */
+	out_le32(mbase + PECFG_PIMEN, 0);
+
+	/* Parse outbound mapping resources */
+	pci_process_bridge_OF_ranges(hose, port->node, primary);
+
+	/* Parse inbound mapping resources */
+	if (ppc4xx_parse_dma_ranges(hose, mbase, &dma_window) != 0)
+		goto fail;
+
+	/* Configure outbound ranges POMs */
+	ppc4xx_configure_pciex_POMs(port, hose, mbase);
+
+	/* Configure inbound ranges PIMs */
+	ppc4xx_configure_pciex_PIMs(port, hose, mbase, &dma_window);
+
+	/* The root complex doesn't show up if we don't set some vendor
+	 * and device IDs into it. The defaults below are the same bogus
+	 * one that the initial code in arch/ppc had. This can be
+	 * overwritten by setting the "vendor-id/device-id" properties
+	 * in the pciex node.
+	 */
+
+	/* Get the (optional) vendor-/device-id from the device-tree */
+	pval = of_get_property(port->node, "vendor-id", NULL);
+	if (pval) {
+		val = *pval;
+	} else {
+		if (!port->endpoint)
+			val = 0xaaa0 + port->index;
+		else
+			val = 0xeee0 + port->index;
+	}
+	out_le16(mbase + 0x200, val);
+
+	pval = of_get_property(port->node, "device-id", NULL);
+	if (pval) {
+		val = *pval;
+	} else {
+		if (!port->endpoint)
+			val = 0xbed0 + port->index;
+		else
+			val = 0xfed0 + port->index;
+	}
+	out_le16(mbase + 0x202, val);
+
+	/* Enable Bus master, memory, and io space */
+	if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx"))
+		out_le16(mbase + 0x204, 0x7);
+
+	if (!port->endpoint) {
+		/* Set Class Code to PCI-PCI bridge and Revision Id to 1 */
+		out_le32(mbase + 0x208, 0x06040001);
+
+		printk(KERN_INFO "PCIE%d: successfully set as root-complex\n",
+		       port->index);
+	} else {
+		/* Set Class Code to Processor/PPC */
+		out_le32(mbase + 0x208, 0x0b200001);
+
+		printk(KERN_INFO "PCIE%d: successfully set as endpoint\n",
+		       port->index);
+	}
+
+	return;
+ fail:
+	if (hose)
+		pcibios_free_controller(hose);
+	if (cfg_data)
+		iounmap(cfg_data);
+	if (mbase)
+		iounmap(mbase);
+}
+
+static void __init ppc4xx_probe_pciex_bridge(struct device_node *np)
+{
+	struct ppc4xx_pciex_port *port;
+	const u32 *pval;
+	int portno;
+	unsigned int dcrs;
+	const char *val;
+
+	/* First, proceed to core initialization as we assume there's
+	 * only one PCIe core in the system
+	 */
+	if (ppc4xx_pciex_check_core_init(np))
+		return;
+
+	/* Get the port number from the device-tree */
+	pval = of_get_property(np, "port", NULL);
+	if (pval == NULL) {
+		printk(KERN_ERR "PCIE: Can't find port number for %pOF\n", np);
+		return;
+	}
+	portno = *pval;
+	if (portno >= ppc4xx_pciex_port_count) {
+		printk(KERN_ERR "PCIE: port number out of range for %pOF\n",
+		       np);
+		return;
+	}
+	port = &ppc4xx_pciex_ports[portno];
+	port->index = portno;
+
+	/*
+	 * Check if device is enabled
+	 */
+	if (!of_device_is_available(np)) {
+		printk(KERN_INFO "PCIE%d: Port disabled via device-tree\n", port->index);
+		return;
+	}
+
+	port->node = of_node_get(np);
+	if (ppc4xx_pciex_hwops->want_sdr) {
+		pval = of_get_property(np, "sdr-base", NULL);
+		if (pval == NULL) {
+			printk(KERN_ERR "PCIE: missing sdr-base for %pOF\n",
+			       np);
+			return;
+		}
+		port->sdr_base = *pval;
+	}
+
+	/* Check if device_type property is set to "pci" or "pci-endpoint".
+	 * Resulting from this setup this PCIe port will be configured
+	 * as root-complex or as endpoint.
+	 */
+	val = of_get_property(port->node, "device_type", NULL);
+	if (!strcmp(val, "pci-endpoint")) {
+		port->endpoint = 1;
+	} else if (!strcmp(val, "pci")) {
+		port->endpoint = 0;
+	} else {
+		printk(KERN_ERR "PCIE: missing or incorrect device_type for %pOF\n",
+		       np);
+		return;
+	}
+
+	/* Fetch config space registers address */
+	if (of_address_to_resource(np, 0, &port->cfg_space)) {
+		printk(KERN_ERR "%pOF: Can't get PCI-E config space !", np);
+		return;
+	}
+	/* Fetch host bridge internal registers address */
+	if (of_address_to_resource(np, 1, &port->utl_regs)) {
+		printk(KERN_ERR "%pOF: Can't get UTL register base !", np);
+		return;
+	}
+
+	/* Map DCRs */
+	dcrs = dcr_resource_start(np, 0);
+	if (dcrs == 0) {
+		printk(KERN_ERR "%pOF: Can't get DCR register base !", np);
+		return;
+	}
+	port->dcrs = dcr_map(np, dcrs, dcr_resource_len(np, 0));
+
+	/* Initialize the port specific registers */
+	if (ppc4xx_pciex_port_init(port)) {
+		printk(KERN_WARNING "PCIE%d: Port init failed\n", port->index);
+		return;
+	}
+
+	/* Setup the linux hose data structure */
+	ppc4xx_pciex_port_setup_hose(port);
+}
+
+#endif /* CONFIG_PPC4xx_PCI_EXPRESS */
+
+static int __init ppc4xx_pci_find_bridges(void)
+{
+	struct device_node *np;
+
+	pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0);
+
+#ifdef CONFIG_PPC4xx_PCI_EXPRESS
+	for_each_compatible_node(np, NULL, "ibm,plb-pciex")
+		ppc4xx_probe_pciex_bridge(np);
+#endif
+	for_each_compatible_node(np, NULL, "ibm,plb-pcix")
+		ppc4xx_probe_pcix_bridge(np);
+	for_each_compatible_node(np, NULL, "ibm,plb-pci")
+		ppc4xx_probe_pci_bridge(np);
+
+	return 0;
+}
+arch_initcall(ppc4xx_pci_find_bridges);
+
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/pci.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/pci.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/pci.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,505 @@
+/*
+ * PCI / PCI-X / PCI-Express support for 4xx parts
+ *
+ * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
+ *
+ * Bits and pieces extracted from arch/ppc support by
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * Copyright 2002-2005 MontaVista Software Inc.
+ */
+#ifndef __PPC4XX_PCI_H__
+#define __PPC4XX_PCI_H__
+
+/*
+ * 4xx PCI-X bridge register definitions
+ */
+#define PCIX0_VENDID		0x000
+#define PCIX0_DEVID		0x002
+#define PCIX0_COMMAND		0x004
+#define PCIX0_STATUS		0x006
+#define PCIX0_REVID		0x008
+#define PCIX0_CLS		0x009
+#define PCIX0_CACHELS		0x00c
+#define PCIX0_LATTIM		0x00d
+#define PCIX0_HDTYPE		0x00e
+#define PCIX0_BIST		0x00f
+#define PCIX0_BAR0L		0x010
+#define PCIX0_BAR0H		0x014
+#define PCIX0_BAR1		0x018
+#define PCIX0_BAR2L		0x01c
+#define PCIX0_BAR2H		0x020
+#define PCIX0_BAR3		0x024
+#define PCIX0_CISPTR		0x028
+#define PCIX0_SBSYSVID		0x02c
+#define PCIX0_SBSYSID		0x02e
+#define PCIX0_EROMBA		0x030
+#define PCIX0_CAP		0x034
+#define PCIX0_RES0		0x035
+#define PCIX0_RES1		0x036
+#define PCIX0_RES2		0x038
+#define PCIX0_INTLN		0x03c
+#define PCIX0_INTPN		0x03d
+#define PCIX0_MINGNT		0x03e
+#define PCIX0_MAXLTNCY		0x03f
+#define PCIX0_BRDGOPT1		0x040
+#define PCIX0_BRDGOPT2		0x044
+#define PCIX0_ERREN		0x050
+#define PCIX0_ERRSTS		0x054
+#define PCIX0_PLBBESR		0x058
+#define PCIX0_PLBBEARL		0x05c
+#define PCIX0_PLBBEARH		0x060
+#define PCIX0_POM0LAL		0x068
+#define PCIX0_POM0LAH		0x06c
+#define PCIX0_POM0SA		0x070
+#define PCIX0_POM0PCIAL		0x074
+#define PCIX0_POM0PCIAH		0x078
+#define PCIX0_POM1LAL		0x07c
+#define PCIX0_POM1LAH		0x080
+#define PCIX0_POM1SA		0x084
+#define PCIX0_POM1PCIAL		0x088
+#define PCIX0_POM1PCIAH		0x08c
+#define PCIX0_POM2SA		0x090
+#define PCIX0_PIM0SAL		0x098
+#define PCIX0_PIM0SA		PCIX0_PIM0SAL
+#define PCIX0_PIM0LAL		0x09c
+#define PCIX0_PIM0LAH		0x0a0
+#define PCIX0_PIM1SA		0x0a4
+#define PCIX0_PIM1LAL		0x0a8
+#define PCIX0_PIM1LAH		0x0ac
+#define PCIX0_PIM2SAL		0x0b0
+#define PCIX0_PIM2SA		PCIX0_PIM2SAL
+#define PCIX0_PIM2LAL		0x0b4
+#define PCIX0_PIM2LAH		0x0b8
+#define PCIX0_OMCAPID		0x0c0
+#define PCIX0_OMNIPTR		0x0c1
+#define PCIX0_OMMC		0x0c2
+#define PCIX0_OMMA		0x0c4
+#define PCIX0_OMMUA		0x0c8
+#define PCIX0_OMMDATA		0x0cc
+#define PCIX0_OMMEOI		0x0ce
+#define PCIX0_PMCAPID		0x0d0
+#define PCIX0_PMNIPTR		0x0d1
+#define PCIX0_PMC		0x0d2
+#define PCIX0_PMCSR		0x0d4
+#define PCIX0_PMCSRBSE		0x0d6
+#define PCIX0_PMDATA		0x0d7
+#define PCIX0_PMSCRR		0x0d8
+#define PCIX0_CAPID		0x0dc
+#define PCIX0_NIPTR		0x0dd
+#define PCIX0_CMD		0x0de
+#define PCIX0_STS		0x0e0
+#define PCIX0_IDR		0x0e4
+#define PCIX0_CID		0x0e8
+#define PCIX0_RID		0x0ec
+#define PCIX0_PIM0SAH		0x0f8
+#define PCIX0_PIM2SAH		0x0fc
+#define PCIX0_MSGIL		0x100
+#define PCIX0_MSGIH		0x104
+#define PCIX0_MSGOL		0x108
+#define PCIX0_MSGOH		0x10c
+#define PCIX0_IM		0x1f8
+
+/*
+ * 4xx PCI bridge register definitions
+ */
+#define PCIL0_PMM0LA		0x00
+#define PCIL0_PMM0MA		0x04
+#define PCIL0_PMM0PCILA		0x08
+#define PCIL0_PMM0PCIHA		0x0c
+#define PCIL0_PMM1LA		0x10
+#define PCIL0_PMM1MA		0x14
+#define PCIL0_PMM1PCILA		0x18
+#define PCIL0_PMM1PCIHA		0x1c
+#define PCIL0_PMM2LA		0x20
+#define PCIL0_PMM2MA		0x24
+#define PCIL0_PMM2PCILA		0x28
+#define PCIL0_PMM2PCIHA		0x2c
+#define PCIL0_PTM1MS		0x30
+#define PCIL0_PTM1LA		0x34
+#define PCIL0_PTM2MS		0x38
+#define PCIL0_PTM2LA		0x3c
+
+/*
+ * 4xx PCIe bridge register definitions
+ */
+
+/* DCR offsets */
+#define DCRO_PEGPL_CFGBAH		0x00
+#define DCRO_PEGPL_CFGBAL		0x01
+#define DCRO_PEGPL_CFGMSK		0x02
+#define DCRO_PEGPL_MSGBAH		0x03
+#define DCRO_PEGPL_MSGBAL		0x04
+#define DCRO_PEGPL_MSGMSK		0x05
+#define DCRO_PEGPL_OMR1BAH		0x06
+#define DCRO_PEGPL_OMR1BAL		0x07
+#define DCRO_PEGPL_OMR1MSKH		0x08
+#define DCRO_PEGPL_OMR1MSKL		0x09
+#define DCRO_PEGPL_OMR2BAH		0x0a
+#define DCRO_PEGPL_OMR2BAL		0x0b
+#define DCRO_PEGPL_OMR2MSKH		0x0c
+#define DCRO_PEGPL_OMR2MSKL		0x0d
+#define DCRO_PEGPL_OMR3BAH		0x0e
+#define DCRO_PEGPL_OMR3BAL		0x0f
+#define DCRO_PEGPL_OMR3MSKH		0x10
+#define DCRO_PEGPL_OMR3MSKL		0x11
+#define DCRO_PEGPL_REGBAH		0x12
+#define DCRO_PEGPL_REGBAL		0x13
+#define DCRO_PEGPL_REGMSK		0x14
+#define DCRO_PEGPL_SPECIAL		0x15
+#define DCRO_PEGPL_CFG			0x16
+#define DCRO_PEGPL_ESR			0x17
+#define DCRO_PEGPL_EARH			0x18
+#define DCRO_PEGPL_EARL			0x19
+#define DCRO_PEGPL_EATR			0x1a
+
+/* DMER mask */
+#define GPL_DMER_MASK_DISA	0x02000000
+
+/*
+ * System DCRs (SDRs)
+ */
+#define PESDR0_PLLLCT1			0x03a0
+#define PESDR0_PLLLCT2			0x03a1
+#define PESDR0_PLLLCT3			0x03a2
+
+/*
+ * 440SPe additional DCRs
+ */
+#define PESDR0_440SPE_UTLSET1		0x0300
+#define PESDR0_440SPE_UTLSET2		0x0301
+#define PESDR0_440SPE_DLPSET		0x0302
+#define PESDR0_440SPE_LOOP		0x0303
+#define PESDR0_440SPE_RCSSET		0x0304
+#define PESDR0_440SPE_RCSSTS		0x0305
+#define PESDR0_440SPE_HSSL0SET1		0x0306
+#define PESDR0_440SPE_HSSL0SET2		0x0307
+#define PESDR0_440SPE_HSSL0STS		0x0308
+#define PESDR0_440SPE_HSSL1SET1		0x0309
+#define PESDR0_440SPE_HSSL1SET2		0x030a
+#define PESDR0_440SPE_HSSL1STS		0x030b
+#define PESDR0_440SPE_HSSL2SET1		0x030c
+#define PESDR0_440SPE_HSSL2SET2		0x030d
+#define PESDR0_440SPE_HSSL2STS		0x030e
+#define PESDR0_440SPE_HSSL3SET1		0x030f
+#define PESDR0_440SPE_HSSL3SET2		0x0310
+#define PESDR0_440SPE_HSSL3STS		0x0311
+#define PESDR0_440SPE_HSSL4SET1		0x0312
+#define PESDR0_440SPE_HSSL4SET2		0x0313
+#define PESDR0_440SPE_HSSL4STS	       	0x0314
+#define PESDR0_440SPE_HSSL5SET1		0x0315
+#define PESDR0_440SPE_HSSL5SET2		0x0316
+#define PESDR0_440SPE_HSSL5STS		0x0317
+#define PESDR0_440SPE_HSSL6SET1		0x0318
+#define PESDR0_440SPE_HSSL6SET2		0x0319
+#define PESDR0_440SPE_HSSL6STS		0x031a
+#define PESDR0_440SPE_HSSL7SET1		0x031b
+#define PESDR0_440SPE_HSSL7SET2		0x031c
+#define PESDR0_440SPE_HSSL7STS		0x031d
+#define PESDR0_440SPE_HSSCTLSET		0x031e
+#define PESDR0_440SPE_LANE_ABCD		0x031f
+#define PESDR0_440SPE_LANE_EFGH		0x0320
+
+#define PESDR1_440SPE_UTLSET1		0x0340
+#define PESDR1_440SPE_UTLSET2		0x0341
+#define PESDR1_440SPE_DLPSET		0x0342
+#define PESDR1_440SPE_LOOP		0x0343
+#define PESDR1_440SPE_RCSSET		0x0344
+#define PESDR1_440SPE_RCSSTS		0x0345
+#define PESDR1_440SPE_HSSL0SET1		0x0346
+#define PESDR1_440SPE_HSSL0SET2		0x0347
+#define PESDR1_440SPE_HSSL0STS		0x0348
+#define PESDR1_440SPE_HSSL1SET1		0x0349
+#define PESDR1_440SPE_HSSL1SET2		0x034a
+#define PESDR1_440SPE_HSSL1STS		0x034b
+#define PESDR1_440SPE_HSSL2SET1		0x034c
+#define PESDR1_440SPE_HSSL2SET2		0x034d
+#define PESDR1_440SPE_HSSL2STS		0x034e
+#define PESDR1_440SPE_HSSL3SET1		0x034f
+#define PESDR1_440SPE_HSSL3SET2		0x0350
+#define PESDR1_440SPE_HSSL3STS		0x0351
+#define PESDR1_440SPE_HSSCTLSET		0x0352
+#define PESDR1_440SPE_LANE_ABCD		0x0353
+
+#define PESDR2_440SPE_UTLSET1		0x0370
+#define PESDR2_440SPE_UTLSET2		0x0371
+#define PESDR2_440SPE_DLPSET		0x0372
+#define PESDR2_440SPE_LOOP		0x0373
+#define PESDR2_440SPE_RCSSET		0x0374
+#define PESDR2_440SPE_RCSSTS		0x0375
+#define PESDR2_440SPE_HSSL0SET1		0x0376
+#define PESDR2_440SPE_HSSL0SET2		0x0377
+#define PESDR2_440SPE_HSSL0STS		0x0378
+#define PESDR2_440SPE_HSSL1SET1		0x0379
+#define PESDR2_440SPE_HSSL1SET2		0x037a
+#define PESDR2_440SPE_HSSL1STS		0x037b
+#define PESDR2_440SPE_HSSL2SET1		0x037c
+#define PESDR2_440SPE_HSSL2SET2		0x037d
+#define PESDR2_440SPE_HSSL2STS		0x037e
+#define PESDR2_440SPE_HSSL3SET1		0x037f
+#define PESDR2_440SPE_HSSL3SET2		0x0380
+#define PESDR2_440SPE_HSSL3STS		0x0381
+#define PESDR2_440SPE_HSSCTLSET		0x0382
+#define PESDR2_440SPE_LANE_ABCD		0x0383
+
+/*
+ * 405EX additional DCRs
+ */
+#define PESDR0_405EX_UTLSET1		0x0400
+#define PESDR0_405EX_UTLSET2		0x0401
+#define PESDR0_405EX_DLPSET		0x0402
+#define PESDR0_405EX_LOOP		0x0403
+#define PESDR0_405EX_RCSSET		0x0404
+#define PESDR0_405EX_RCSSTS		0x0405
+#define PESDR0_405EX_PHYSET1		0x0406
+#define PESDR0_405EX_PHYSET2		0x0407
+#define PESDR0_405EX_BIST		0x0408
+#define PESDR0_405EX_LPB		0x040B
+#define PESDR0_405EX_PHYSTA		0x040C
+
+#define PESDR1_405EX_UTLSET1		0x0440
+#define PESDR1_405EX_UTLSET2		0x0441
+#define PESDR1_405EX_DLPSET		0x0442
+#define PESDR1_405EX_LOOP		0x0443
+#define PESDR1_405EX_RCSSET		0x0444
+#define PESDR1_405EX_RCSSTS		0x0445
+#define PESDR1_405EX_PHYSET1		0x0446
+#define PESDR1_405EX_PHYSET2		0x0447
+#define PESDR1_405EX_BIST		0x0448
+#define PESDR1_405EX_LPB		0x044B
+#define PESDR1_405EX_PHYSTA		0x044C
+
+/*
+ * 460EX additional DCRs
+ */
+#define PESDR0_460EX_L0BIST		0x0308
+#define PESDR0_460EX_L0BISTSTS		0x0309
+#define PESDR0_460EX_L0CDRCTL		0x030A
+#define PESDR0_460EX_L0DRV		0x030B
+#define PESDR0_460EX_L0REC		0x030C
+#define PESDR0_460EX_L0LPB		0x030D
+#define PESDR0_460EX_L0CLK		0x030E
+#define PESDR0_460EX_PHY_CTL_RST	0x030F
+#define PESDR0_460EX_RSTSTA		0x0310
+#define PESDR0_460EX_OBS		0x0311
+#define PESDR0_460EX_L0ERRC		0x0320
+
+#define PESDR1_460EX_L0BIST		0x0348
+#define PESDR1_460EX_L1BIST		0x0349
+#define PESDR1_460EX_L2BIST		0x034A
+#define PESDR1_460EX_L3BIST		0x034B
+#define PESDR1_460EX_L0BISTSTS		0x034C
+#define PESDR1_460EX_L1BISTSTS		0x034D
+#define PESDR1_460EX_L2BISTSTS		0x034E
+#define PESDR1_460EX_L3BISTSTS		0x034F
+#define PESDR1_460EX_L0CDRCTL		0x0350
+#define PESDR1_460EX_L1CDRCTL		0x0351
+#define PESDR1_460EX_L2CDRCTL		0x0352
+#define PESDR1_460EX_L3CDRCTL		0x0353
+#define PESDR1_460EX_L0DRV		0x0354
+#define PESDR1_460EX_L1DRV		0x0355
+#define PESDR1_460EX_L2DRV		0x0356
+#define PESDR1_460EX_L3DRV		0x0357
+#define PESDR1_460EX_L0REC		0x0358
+#define PESDR1_460EX_L1REC		0x0359
+#define PESDR1_460EX_L2REC		0x035A
+#define PESDR1_460EX_L3REC		0x035B
+#define PESDR1_460EX_L0LPB		0x035C
+#define PESDR1_460EX_L1LPB		0x035D
+#define PESDR1_460EX_L2LPB		0x035E
+#define PESDR1_460EX_L3LPB		0x035F
+#define PESDR1_460EX_L0CLK		0x0360
+#define PESDR1_460EX_L1CLK		0x0361
+#define PESDR1_460EX_L2CLK		0x0362
+#define PESDR1_460EX_L3CLK		0x0363
+#define PESDR1_460EX_PHY_CTL_RST	0x0364
+#define PESDR1_460EX_RSTSTA		0x0365
+#define PESDR1_460EX_OBS		0x0366
+#define PESDR1_460EX_L0ERRC		0x0368
+#define PESDR1_460EX_L1ERRC		0x0369
+#define PESDR1_460EX_L2ERRC		0x036A
+#define PESDR1_460EX_L3ERRC		0x036B
+#define PESDR0_460EX_IHS1		0x036C
+#define PESDR0_460EX_IHS2		0x036D
+
+/*
+ * 460SX additional DCRs
+ */
+#define PESDRn_460SX_RCEI		0x02
+
+#define PESDR0_460SX_HSSL0DAMP		0x320
+#define PESDR0_460SX_HSSL1DAMP		0x321
+#define PESDR0_460SX_HSSL2DAMP		0x322
+#define PESDR0_460SX_HSSL3DAMP		0x323
+#define PESDR0_460SX_HSSL4DAMP		0x324
+#define PESDR0_460SX_HSSL5DAMP		0x325
+#define PESDR0_460SX_HSSL6DAMP		0x326
+#define PESDR0_460SX_HSSL7DAMP		0x327
+
+#define PESDR1_460SX_HSSL0DAMP		0x354
+#define PESDR1_460SX_HSSL1DAMP		0x355
+#define PESDR1_460SX_HSSL2DAMP		0x356
+#define PESDR1_460SX_HSSL3DAMP		0x357
+
+#define PESDR2_460SX_HSSL0DAMP		0x384
+#define PESDR2_460SX_HSSL1DAMP		0x385
+#define PESDR2_460SX_HSSL2DAMP		0x386
+#define PESDR2_460SX_HSSL3DAMP		0x387
+
+#define PESDR0_460SX_HSSL0COEFA		0x328
+#define PESDR0_460SX_HSSL1COEFA		0x329
+#define PESDR0_460SX_HSSL2COEFA		0x32A
+#define PESDR0_460SX_HSSL3COEFA		0x32B
+#define PESDR0_460SX_HSSL4COEFA		0x32C
+#define PESDR0_460SX_HSSL5COEFA		0x32D
+#define PESDR0_460SX_HSSL6COEFA		0x32E
+#define PESDR0_460SX_HSSL7COEFA		0x32F
+
+#define PESDR1_460SX_HSSL0COEFA		0x358
+#define PESDR1_460SX_HSSL1COEFA		0x359
+#define PESDR1_460SX_HSSL2COEFA		0x35A
+#define PESDR1_460SX_HSSL3COEFA		0x35B
+
+#define PESDR2_460SX_HSSL0COEFA		0x388
+#define PESDR2_460SX_HSSL1COEFA		0x389
+#define PESDR2_460SX_HSSL2COEFA		0x38A
+#define PESDR2_460SX_HSSL3COEFA		0x38B
+
+#define PESDR0_460SX_HSSL1CALDRV	0x339
+#define PESDR1_460SX_HSSL1CALDRV	0x361
+#define PESDR2_460SX_HSSL1CALDRV	0x391
+
+#define PESDR0_460SX_HSSSLEW		0x338
+#define PESDR1_460SX_HSSSLEW		0x360
+#define PESDR2_460SX_HSSSLEW		0x390
+
+#define PESDR0_460SX_HSSCTLSET		0x31E
+#define PESDR1_460SX_HSSCTLSET		0x352
+#define PESDR2_460SX_HSSCTLSET		0x382
+
+#define PESDR0_460SX_RCSSET		0x304
+#define PESDR1_460SX_RCSSET		0x344
+#define PESDR2_460SX_RCSSET		0x374
+/*
+ * Of the above, some are common offsets from the base
+ */
+#define PESDRn_UTLSET1			0x00
+#define PESDRn_UTLSET2			0x01
+#define PESDRn_DLPSET			0x02
+#define PESDRn_LOOP			0x03
+#define PESDRn_RCSSET			0x04
+#define PESDRn_RCSSTS			0x05
+
+/* 440spe only */
+#define PESDRn_440SPE_HSSL0SET1		0x06
+#define PESDRn_440SPE_HSSL0SET2		0x07
+#define PESDRn_440SPE_HSSL0STS		0x08
+#define PESDRn_440SPE_HSSL1SET1		0x09
+#define PESDRn_440SPE_HSSL1SET2		0x0a
+#define PESDRn_440SPE_HSSL1STS		0x0b
+#define PESDRn_440SPE_HSSL2SET1		0x0c
+#define PESDRn_440SPE_HSSL2SET2		0x0d
+#define PESDRn_440SPE_HSSL2STS		0x0e
+#define PESDRn_440SPE_HSSL3SET1		0x0f
+#define PESDRn_440SPE_HSSL3SET2		0x10
+#define PESDRn_440SPE_HSSL3STS		0x11
+
+/* 440spe port 0 only */
+#define PESDRn_440SPE_HSSL4SET1		0x12
+#define PESDRn_440SPE_HSSL4SET2		0x13
+#define PESDRn_440SPE_HSSL4STS	       	0x14
+#define PESDRn_440SPE_HSSL5SET1		0x15
+#define PESDRn_440SPE_HSSL5SET2		0x16
+#define PESDRn_440SPE_HSSL5STS		0x17
+#define PESDRn_440SPE_HSSL6SET1		0x18
+#define PESDRn_440SPE_HSSL6SET2		0x19
+#define PESDRn_440SPE_HSSL6STS		0x1a
+#define PESDRn_440SPE_HSSL7SET1		0x1b
+#define PESDRn_440SPE_HSSL7SET2		0x1c
+#define PESDRn_440SPE_HSSL7STS		0x1d
+
+/* 405ex only */
+#define PESDRn_405EX_PHYSET1		0x06
+#define PESDRn_405EX_PHYSET2		0x07
+#define PESDRn_405EX_PHYSTA		0x0c
+
+/*
+ * UTL register offsets
+ */
+#define PEUTL_PBCTL		0x00
+#define PEUTL_PBBSZ		0x20
+#define PEUTL_OPDBSZ		0x68
+#define PEUTL_IPHBSZ		0x70
+#define PEUTL_IPDBSZ		0x78
+#define PEUTL_OUTTR		0x90
+#define PEUTL_INTR		0x98
+#define PEUTL_PCTL		0xa0
+#define PEUTL_RCSTA		0xB0
+#define PEUTL_RCIRQEN		0xb8
+
+/*
+ * Config space register offsets
+ */
+#define PECFG_ECRTCTL		0x074
+
+#define PECFG_BAR0LMPA		0x210
+#define PECFG_BAR0HMPA		0x214
+#define PECFG_BAR1MPA		0x218
+#define PECFG_BAR2LMPA		0x220
+#define PECFG_BAR2HMPA		0x224
+
+#define PECFG_PIMEN		0x33c
+#define PECFG_PIM0LAL		0x340
+#define PECFG_PIM0LAH		0x344
+#define PECFG_PIM1LAL		0x348
+#define PECFG_PIM1LAH		0x34c
+#define PECFG_PIM01SAL		0x350
+#define PECFG_PIM01SAH		0x354
+
+#define PECFG_POM0LAL		0x380
+#define PECFG_POM0LAH		0x384
+#define PECFG_POM1LAL		0x388
+#define PECFG_POM1LAH		0x38c
+#define PECFG_POM2LAL		0x390
+#define PECFG_POM2LAH		0x394
+
+/* 460sx only */
+#define PECFG_460SX_DLLSTA     0x3f8
+
+/* 460sx Bit Mappings */
+#define PECFG_460SX_DLLSTA_LINKUP	 0x00000010
+#define DCRO_PEGPL_460SX_OMR1MSKL_UOT	 0x00000004
+
+/* PEGPL Bit Mappings */
+#define DCRO_PEGPL_OMRxMSKL_VAL	 0x00000001
+#define DCRO_PEGPL_OMR1MSKL_UOT	 0x00000002
+#define DCRO_PEGPL_OMR3MSKL_IO	 0x00000002
+
+/* 476FPE */
+#define PCCFG_LCPA			0x270
+#define PECFG_TLDLP			0x3F8
+#define PECFG_TLDLP_LNKUP		0x00000008
+#define PECFG_TLDLP_PRESENT		0x00000010
+#define DCRO_PEGPL_476FPE_OMR1MSKL_UOT	 0x00000004
+
+/* SDR Bit Mappings */
+#define PESDRx_RCSSET_HLDPLB	0x10000000
+#define PESDRx_RCSSET_RSTGU	0x01000000
+#define PESDRx_RCSSET_RDY       0x00100000
+#define PESDRx_RCSSET_RSTDL     0x00010000
+#define PESDRx_RCSSET_RSTPYN    0x00001000
+
+enum
+{
+	PTYPE_ENDPOINT		= 0x0,
+	PTYPE_LEGACY_ENDPOINT	= 0x1,
+	PTYPE_ROOT_PORT		= 0x4,
+
+	LNKW_X1			= 0x1,
+	LNKW_X4			= 0x4,
+	LNKW_X8			= 0x8
+};
+
+
+#endif /* __PPC4XX_PCI_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/soc.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/soc.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/soc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/soc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,221 @@
+/*
+ * IBM/AMCC PPC4xx SoC setup code
+ *
+ * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ *
+ * L2 cache routines cloned from arch/ppc/syslib/ibm440gx_common.c which is:
+ *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ *   Copyright (c) 2003 - 2006 Zultys Technologies
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+#include <asm/reg.h>
+
+static u32 dcrbase_l2c;
+
+/*
+ * L2-cache
+ */
+
+/* Issue L2C diagnostic command */
+static inline u32 l2c_diag(u32 addr)
+{
+	mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, addr);
+	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_DIAG);
+	while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC))
+		;
+
+	return mfdcr(dcrbase_l2c + DCRN_L2C0_DATA);
+}
+
+static irqreturn_t l2c_error_handler(int irq, void *dev)
+{
+	u32 sr = mfdcr(dcrbase_l2c + DCRN_L2C0_SR);
+
+	if (sr & L2C_SR_CPE) {
+		/* Read cache trapped address */
+		u32 addr = l2c_diag(0x42000000);
+		printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n",
+		       addr);
+	}
+	if (sr & L2C_SR_TPE) {
+		/* Read tag trapped address */
+		u32 addr = l2c_diag(0x82000000) >> 16;
+		printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n",
+		       addr);
+	}
+
+	/* Clear parity errors */
+	if (sr & (L2C_SR_CPE | L2C_SR_TPE)){
+		mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0);
+		mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
+	} else {
+		printk(KERN_EMERG "L2C: LRU error\n");
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int __init ppc4xx_l2c_probe(void)
+{
+	struct device_node *np;
+	u32 r;
+	unsigned long flags;
+	int irq;
+	const u32 *dcrreg;
+	u32 dcrbase_isram;
+	int len;
+	const u32 *prop;
+	u32 l2_size;
+
+	np = of_find_compatible_node(NULL, NULL, "ibm,l2-cache");
+	if (!np)
+		return 0;
+
+	/* Get l2 cache size */
+	prop = of_get_property(np, "cache-size", NULL);
+	if (prop == NULL) {
+		printk(KERN_ERR "%pOF: Can't get cache-size!\n", np);
+		of_node_put(np);
+		return -ENODEV;
+	}
+	l2_size = prop[0];
+
+	/* Map DCRs */
+	dcrreg = of_get_property(np, "dcr-reg", &len);
+	if (!dcrreg || (len != 4 * sizeof(u32))) {
+		printk(KERN_ERR "%pOF: Can't get DCR register base !", np);
+		of_node_put(np);
+		return -ENODEV;
+	}
+	dcrbase_isram = dcrreg[0];
+	dcrbase_l2c = dcrreg[2];
+
+	/* Get and map irq number from device tree */
+	irq = irq_of_parse_and_map(np, 0);
+	if (!irq) {
+		printk(KERN_ERR "irq_of_parse_and_map failed\n");
+		of_node_put(np);
+		return -ENODEV;
+	}
+
+	/* Install error handler */
+	if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
+		printk(KERN_ERR "Cannot install L2C error handler"
+		       ", cache is not enabled\n");
+		of_node_put(np);
+		return -ENODEV;
+	}
+
+	local_irq_save(flags);
+	asm volatile ("sync" ::: "memory");
+
+	/* Disable SRAM */
+	mtdcr(dcrbase_isram + DCRN_SRAM0_DPC,
+	      mfdcr(dcrbase_isram + DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE);
+	mtdcr(dcrbase_isram + DCRN_SRAM0_SB0CR,
+	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK);
+	mtdcr(dcrbase_isram + DCRN_SRAM0_SB1CR,
+	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK);
+	mtdcr(dcrbase_isram + DCRN_SRAM0_SB2CR,
+	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK);
+	mtdcr(dcrbase_isram + DCRN_SRAM0_SB3CR,
+	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK);
+
+	/* Enable L2_MODE without ICU/DCU */
+	r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG) &
+		~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK);
+	r |= L2C_CFG_L2M | L2C_CFG_SS_256;
+	mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r);
+
+	mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0);
+
+	/* Hardware Clear Command */
+	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_HCC);
+	while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC))
+		;
+
+	/* Clear Cache Parity and Tag Errors */
+	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
+
+	/* Enable 64G snoop region starting at 0 */
+	r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP0) &
+		~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
+	r |= L2C_SNP_SSR_32G | L2C_SNP_ESR;
+	mtdcr(dcrbase_l2c + DCRN_L2C0_SNP0, r);
+
+	r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP1) &
+		~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
+	r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR;
+	mtdcr(dcrbase_l2c + DCRN_L2C0_SNP1, r);
+
+	asm volatile ("sync" ::: "memory");
+
+	/* Enable ICU/DCU ports */
+	r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG);
+	r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM
+	       | L2C_CFG_TPEI | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM);
+	r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN
+		| L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM;
+
+	/* Check for 460EX/GT special handling */
+	if (of_device_is_compatible(np, "ibm,l2-cache-460ex") ||
+	    of_device_is_compatible(np, "ibm,l2-cache-460gt"))
+		r |= L2C_CFG_RDBW;
+
+	mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r);
+
+	asm volatile ("sync; isync" ::: "memory");
+	local_irq_restore(flags);
+
+	printk(KERN_INFO "%dk L2-cache enabled\n", l2_size >> 10);
+
+	of_node_put(np);
+	return 0;
+}
+arch_initcall(ppc4xx_l2c_probe);
+
+/*
+ * Apply a system reset. Alternatively a board specific value may be
+ * provided via the "reset-type" property in the cpu node.
+ */
+void ppc4xx_reset_system(char *cmd)
+{
+	struct device_node *np;
+	u32 reset_type = DBCR0_RST_SYSTEM;
+	const u32 *prop;
+
+	np = of_find_node_by_type(NULL, "cpu");
+	if (np) {
+		prop = of_get_property(np, "reset-type", NULL);
+
+		/*
+		 * Check if property exists and if it is in range:
+		 * 1 - PPC4xx core reset
+		 * 2 - PPC4xx chip reset
+		 * 3 - PPC4xx system reset (default)
+		 */
+		if ((prop) && ((prop[0] >= 1) && (prop[0] <= 3)))
+			reset_type = prop[0] << 28;
+	}
+
+	mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | reset_type);
+
+	while (1)
+		;	/* Just in case the reset doesn't work */
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/uic.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/uic.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/4xx/uic.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/4xx/uic.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,334 @@
+/*
+ * arch/powerpc/sysdev/uic.c
+ *
+ * IBM PowerPC 4xx Universal Interrupt Controller
+ *
+ * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/slab.h>
+#include <linux/stddef.h>
+#include <linux/sched.h>
+#include <linux/signal.h>
+#include <linux/device.h>
+#include <linux/spinlock.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <asm/dcr.h>
+
+#define NR_UIC_INTS	32
+
+#define UIC_SR		0x0
+#define UIC_ER		0x2
+#define UIC_CR		0x3
+#define UIC_PR		0x4
+#define UIC_TR		0x5
+#define UIC_MSR		0x6
+#define UIC_VR		0x7
+#define UIC_VCR		0x8
+
+struct uic *primary_uic;
+
+struct uic {
+	int index;
+	int dcrbase;
+
+	raw_spinlock_t lock;
+
+	/* The remapper for this UIC */
+	struct irq_domain	*irqhost;
+};
+
+static void uic_unmask_irq(struct irq_data *d)
+{
+	struct uic *uic = irq_data_get_irq_chip_data(d);
+	unsigned int src = irqd_to_hwirq(d);
+	unsigned long flags;
+	u32 er, sr;
+
+	sr = 1 << (31-src);
+	raw_spin_lock_irqsave(&uic->lock, flags);
+	/* ack level-triggered interrupts here */
+	if (irqd_is_level_type(d))
+		mtdcr(uic->dcrbase + UIC_SR, sr);
+	er = mfdcr(uic->dcrbase + UIC_ER);
+	er |= sr;
+	mtdcr(uic->dcrbase + UIC_ER, er);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
+}
+
+static void uic_mask_irq(struct irq_data *d)
+{
+	struct uic *uic = irq_data_get_irq_chip_data(d);
+	unsigned int src = irqd_to_hwirq(d);
+	unsigned long flags;
+	u32 er;
+
+	raw_spin_lock_irqsave(&uic->lock, flags);
+	er = mfdcr(uic->dcrbase + UIC_ER);
+	er &= ~(1 << (31 - src));
+	mtdcr(uic->dcrbase + UIC_ER, er);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
+}
+
+static void uic_ack_irq(struct irq_data *d)
+{
+	struct uic *uic = irq_data_get_irq_chip_data(d);
+	unsigned int src = irqd_to_hwirq(d);
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&uic->lock, flags);
+	mtdcr(uic->dcrbase + UIC_SR, 1 << (31-src));
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
+}
+
+static void uic_mask_ack_irq(struct irq_data *d)
+{
+	struct uic *uic = irq_data_get_irq_chip_data(d);
+	unsigned int src = irqd_to_hwirq(d);
+	unsigned long flags;
+	u32 er, sr;
+
+	sr = 1 << (31-src);
+	raw_spin_lock_irqsave(&uic->lock, flags);
+	er = mfdcr(uic->dcrbase + UIC_ER);
+	er &= ~sr;
+	mtdcr(uic->dcrbase + UIC_ER, er);
+ 	/* On the UIC, acking (i.e. clearing the SR bit)
+	 * a level irq will have no effect if the interrupt
+	 * is still asserted by the device, even if
+	 * the interrupt is already masked. Therefore
+	 * we only ack the egde interrupts here, while
+	 * level interrupts are ack'ed after the actual
+	 * isr call in the uic_unmask_irq()
+	 */
+	if (!irqd_is_level_type(d))
+		mtdcr(uic->dcrbase + UIC_SR, sr);
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
+}
+
+static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
+{
+	struct uic *uic = irq_data_get_irq_chip_data(d);
+	unsigned int src = irqd_to_hwirq(d);
+	unsigned long flags;
+	int trigger, polarity;
+	u32 tr, pr, mask;
+
+	switch (flow_type & IRQ_TYPE_SENSE_MASK) {
+	case IRQ_TYPE_NONE:
+		uic_mask_irq(d);
+		return 0;
+
+	case IRQ_TYPE_EDGE_RISING:
+		trigger = 1; polarity = 1;
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+		trigger = 1; polarity = 0;
+		break;
+	case IRQ_TYPE_LEVEL_HIGH:
+		trigger = 0; polarity = 1;
+		break;
+	case IRQ_TYPE_LEVEL_LOW:
+		trigger = 0; polarity = 0;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	mask = ~(1 << (31 - src));
+
+	raw_spin_lock_irqsave(&uic->lock, flags);
+	tr = mfdcr(uic->dcrbase + UIC_TR);
+	pr = mfdcr(uic->dcrbase + UIC_PR);
+	tr = (tr & mask) | (trigger << (31-src));
+	pr = (pr & mask) | (polarity << (31-src));
+
+	mtdcr(uic->dcrbase + UIC_PR, pr);
+	mtdcr(uic->dcrbase + UIC_TR, tr);
+
+	raw_spin_unlock_irqrestore(&uic->lock, flags);
+
+	return 0;
+}
+
+static struct irq_chip uic_irq_chip = {
+	.name		= "UIC",
+	.irq_unmask	= uic_unmask_irq,
+	.irq_mask	= uic_mask_irq,
+	.irq_mask_ack	= uic_mask_ack_irq,
+	.irq_ack	= uic_ack_irq,
+	.irq_set_type	= uic_set_irq_type,
+};
+
+static int uic_host_map(struct irq_domain *h, unsigned int virq,
+			irq_hw_number_t hw)
+{
+	struct uic *uic = h->host_data;
+
+	irq_set_chip_data(virq, uic);
+	/* Despite the name, handle_level_irq() works for both level
+	 * and edge irqs on UIC.  FIXME: check this is correct */
+	irq_set_chip_and_handler(virq, &uic_irq_chip, handle_level_irq);
+
+	/* Set default irq type */
+	irq_set_irq_type(virq, IRQ_TYPE_NONE);
+
+	return 0;
+}
+
+static const struct irq_domain_ops uic_host_ops = {
+	.map	= uic_host_map,
+	.xlate	= irq_domain_xlate_twocell,
+};
+
+static void uic_irq_cascade(struct irq_desc *desc)
+{
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	struct irq_data *idata = irq_desc_get_irq_data(desc);
+	struct uic *uic = irq_desc_get_handler_data(desc);
+	u32 msr;
+	int src;
+	int subvirq;
+
+	raw_spin_lock(&desc->lock);
+	if (irqd_is_level_type(idata))
+		chip->irq_mask(idata);
+	else
+		chip->irq_mask_ack(idata);
+	raw_spin_unlock(&desc->lock);
+
+	msr = mfdcr(uic->dcrbase + UIC_MSR);
+	if (!msr) /* spurious interrupt */
+		goto uic_irq_ret;
+
+	src = 32 - ffs(msr);
+
+	subvirq = irq_linear_revmap(uic->irqhost, src);
+	generic_handle_irq(subvirq);
+
+uic_irq_ret:
+	raw_spin_lock(&desc->lock);
+	if (irqd_is_level_type(idata))
+		chip->irq_ack(idata);
+	if (!irqd_irq_disabled(idata) && chip->irq_unmask)
+		chip->irq_unmask(idata);
+	raw_spin_unlock(&desc->lock);
+}
+
+static struct uic * __init uic_init_one(struct device_node *node)
+{
+	struct uic *uic;
+	const u32 *indexp, *dcrreg;
+	int len;
+
+	BUG_ON(! of_device_is_compatible(node, "ibm,uic"));
+
+	uic = kzalloc(sizeof(*uic), GFP_KERNEL);
+	if (! uic)
+		return NULL; /* FIXME: panic? */
+
+	raw_spin_lock_init(&uic->lock);
+	indexp = of_get_property(node, "cell-index", &len);
+	if (!indexp || (len != sizeof(u32))) {
+		printk(KERN_ERR "uic: Device node %pOF has missing or invalid "
+		       "cell-index property\n", node);
+		return NULL;
+	}
+	uic->index = *indexp;
+
+	dcrreg = of_get_property(node, "dcr-reg", &len);
+	if (!dcrreg || (len != 2*sizeof(u32))) {
+		printk(KERN_ERR "uic: Device node %pOF has missing or invalid "
+		       "dcr-reg property\n", node);
+		return NULL;
+	}
+	uic->dcrbase = *dcrreg;
+
+	uic->irqhost = irq_domain_add_linear(node, NR_UIC_INTS, &uic_host_ops,
+					     uic);
+	if (! uic->irqhost)
+		return NULL; /* FIXME: panic? */
+
+	/* Start with all interrupts disabled, level and non-critical */
+	mtdcr(uic->dcrbase + UIC_ER, 0);
+	mtdcr(uic->dcrbase + UIC_CR, 0);
+	mtdcr(uic->dcrbase + UIC_TR, 0);
+	/* Clear any pending interrupts, in case the firmware left some */
+	mtdcr(uic->dcrbase + UIC_SR, 0xffffffff);
+
+	printk ("UIC%d (%d IRQ sources) at DCR 0x%x\n", uic->index,
+		NR_UIC_INTS, uic->dcrbase);
+
+	return uic;
+}
+
+void __init uic_init_tree(void)
+{
+	struct device_node *np;
+	struct uic *uic;
+	const u32 *interrupts;
+
+	/* First locate and initialize the top-level UIC */
+	for_each_compatible_node(np, NULL, "ibm,uic") {
+		interrupts = of_get_property(np, "interrupts", NULL);
+		if (!interrupts)
+			break;
+	}
+
+	BUG_ON(!np); /* uic_init_tree() assumes there's a UIC as the
+		      * top-level interrupt controller */
+	primary_uic = uic_init_one(np);
+	if (!primary_uic)
+		panic("Unable to initialize primary UIC %pOF\n", np);
+
+	irq_set_default_host(primary_uic->irqhost);
+	of_node_put(np);
+
+	/* The scan again for cascaded UICs */
+	for_each_compatible_node(np, NULL, "ibm,uic") {
+		interrupts = of_get_property(np, "interrupts", NULL);
+		if (interrupts) {
+			/* Secondary UIC */
+			int cascade_virq;
+
+			uic = uic_init_one(np);
+			if (! uic)
+				panic("Unable to initialize a secondary UIC %pOF\n",
+				      np);
+
+			cascade_virq = irq_of_parse_and_map(np, 0);
+
+			irq_set_handler_data(cascade_virq, uic);
+			irq_set_chained_handler(cascade_virq, uic_irq_cascade);
+
+			/* FIXME: setup critical cascade?? */
+		}
+	}
+}
+
+/* Return an interrupt vector or 0 if no interrupt is pending. */
+unsigned int uic_get_irq(void)
+{
+	u32 msr;
+	int src;
+
+	BUG_ON(! primary_uic);
+
+	msr = mfdcr(primary_uic->dcrbase + UIC_MSR);
+	src = 32 - ffs(msr);
+
+	return irq_linear_revmap(primary_uic->irqhost, src);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/512x/clock-commonclk.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/clock-commonclk.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/512x/clock-commonclk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/clock-commonclk.c	2017-11-05 16:05:14.000000000 -0500
@@ -363,7 +363,7 @@ static int get_cpmf_mult_x2(void)
  */
 
 /* applies to the IPS_DIV, and PCI_DIV values */
-static struct clk_div_table divtab_2346[] = {
+static const struct clk_div_table divtab_2346[] = {
 	{ .val = 2, .div = 2, },
 	{ .val = 3, .div = 3, },
 	{ .val = 4, .div = 4, },
@@ -372,7 +372,7 @@ static struct clk_div_table divtab_2346[
 };
 
 /* applies to the MBX_DIV, LPC_DIV, and NFC_DIV values */
-static struct clk_div_table divtab_1234[] = {
+static const struct clk_div_table divtab_1234[] = {
 	{ .val = 1, .div = 1, },
 	{ .val = 2, .div = 2, },
 	{ .val = 3, .div = 3, },
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/512x/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/512x/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_MPC512x
 	bool "512x-based boards"
 	depends on 6xx
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/512x/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/512x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Freescale PowerPC 512x linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/512x/mpc512x_shared.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/mpc512x_shared.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/512x/mpc512x_shared.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/512x/mpc512x_shared.c	2017-11-05 16:05:14.000000000 -0500
@@ -387,8 +387,8 @@ static unsigned int __init get_fifo_size
 	if (fp)
 		return *fp;
 
-	pr_warning("no %s property in %s node, defaulting to %d\n",
-		   prop_name, np->full_name, DEFAULT_FIFO_SIZE);
+	pr_warning("no %s property in %pOF node, defaulting to %d\n",
+		   prop_name, np, DEFAULT_FIFO_SIZE);
 
 	return DEFAULT_FIFO_SIZE;
 }
@@ -426,15 +426,15 @@ static void __init mpc512x_psc_fifo_init
 
 		psc = of_iomap(np, 0);
 		if (!psc) {
-			pr_err("%s: Can't map %s device\n",
-				__func__, np->full_name);
+			pr_err("%s: Can't map %pOF device\n",
+				__func__, np);
 			continue;
 		}
 
 		/* FIFO space is 4KiB, check if requested size is available */
 		if ((fifobase + tx_fifo_size + rx_fifo_size) > 0x1000) {
-			pr_err("%s: no fifo space available for %s\n",
-				__func__, np->full_name);
+			pr_err("%s: no fifo space available for %pOF\n",
+				__func__, np);
 			iounmap(psc);
 			/*
 			 * chances are that another device requests less
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/efika.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/efika.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/efika.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/efika.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,7 +99,7 @@ static void __init efika_pcisetup(void)
 	bus_range = of_get_property(pcictrl, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
 		printk(KERN_WARNING EFIKA_PLATFORM_NAME
-		       ": Can't get bus-range for %s\n", pcictrl->full_name);
+		       ": Can't get bus-range for %pOF\n", pcictrl);
 		goto out_put;
 	}
 
@@ -109,14 +109,14 @@ static void __init efika_pcisetup(void)
 	else
 		printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI buses %d..%d",
 		       bus_range[0], bus_range[1]);
-	printk(" controlled by %s\n", pcictrl->full_name);
+	printk(" controlled by %pOF\n", pcictrl);
 	printk("\n");
 
 	hose = pcibios_alloc_controller(pcictrl);
 	if (!hose) {
 		printk(KERN_WARNING EFIKA_PLATFORM_NAME
-		       ": Can't allocate PCI controller structure for %s\n",
-		       pcictrl->full_name);
+		       ": Can't allocate PCI controller structure for %pOF\n",
+		       pcictrl);
 		goto out_put;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_MPC52xx
 	bool "52xx-based boards"
 	depends on 6xx
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/lite5200_pm.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/lite5200_pm.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/lite5200_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/lite5200_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/suspend.h>
 #include <asm/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/lite5200_sleep.S linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/lite5200_sleep.S
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/lite5200_sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/lite5200_sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/reg.h>
 #include <asm/ppc_asm.h>
 #include <asm/processor.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for 52xx based boards
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/media5200.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/media5200.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/media5200.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/media5200.c	2017-11-05 16:05:14.000000000 -0500
@@ -156,7 +156,7 @@ static void __init media5200_init_irq(vo
 	fpga_np = of_find_compatible_node(NULL, NULL, "fsl,media5200-fpga");
 	if (!fpga_np)
 		goto out;
-	pr_debug("%s: found fpga node: %s\n", __func__, fpga_np->full_name);
+	pr_debug("%s: found fpga node: %pOF\n", __func__, fpga_np);
 
 	media5200_irq.regs = of_iomap(fpga_np, 0);
 	if (!media5200_irq.regs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_gpt.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_gpt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_gpt.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,7 +226,7 @@ static int mpc52xx_gpt_irq_xlate(struct
 	dev_dbg(gpt->dev, "%s: flags=%i\n", __func__, intspec[0]);
 
 	if ((intsize < 1) || (intspec[0] > 3)) {
-		dev_err(gpt->dev, "bad irq specifier in %s\n", ct->full_name);
+		dev_err(gpt->dev, "bad irq specifier in %pOF\n", ct);
 		return -EINVAL;
 	}
 
@@ -331,7 +331,7 @@ mpc52xx_gpt_gpio_setup(struct mpc52xx_gp
 	if (!of_find_property(node, "gpio-controller", NULL))
 		return;
 
-	gpt->gc.label = kstrdup(node->full_name, GFP_KERNEL);
+	gpt->gc.label = kasprintf(GFP_KERNEL, "%pOF", node);
 	if (!gpt->gc.label) {
 		dev_err(gpt->dev, "out of memory\n");
 		return;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -369,19 +369,19 @@ mpc52xx_add_bridge(struct device_node *n
 	const int *bus_range;
 	struct resource rsrc;
 
-	pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name);
+	pr_debug("Adding MPC52xx PCI host bridge %pOF\n", node);
 
 	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
 	if (of_address_to_resource(node, 0, &rsrc) != 0) {
-		printk(KERN_ERR "Can't get %s resources\n", node->full_name);
+		printk(KERN_ERR "Can't get %pOF resources\n", node);
 		return -EINVAL;
 	}
 
 	bus_range = of_get_property(node, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get %s bus-range, assume bus 0\n",
-		       node->full_name);
+		printk(KERN_WARNING "Can't get %pOF bus-range, assume bus 0\n",
+		       node);
 		bus_range = NULL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_pm.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_pm.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_sleep.S linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_sleep.S
--- linux-libre-4.13-gnu/arch/powerpc/platforms/52xx/mpc52xx_sleep.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/52xx/mpc52xx_sleep.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/reg.h>
 #include <asm/ppc_asm.h>
 #include <asm/processor.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig PPC_82xx
 	bool "82xx-based boards (PQ II)"
 	depends on 6xx
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 82xx linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/pq2.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/pq2.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/82xx/pq2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/82xx/pq2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PQ2_H
 #define _PQ2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig PPC_83xx
 	bool "83xx-based boards"
 	depends on 6xx
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 83xx linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,7 +128,7 @@ static int mcu_gpiochip_add(struct mcu *
 		return -ENODEV;
 
 	gc->owner = THIS_MODULE;
-	gc->label = np->full_name;
+	gc->label = kasprintf(GFP_KERNEL, "%pOF", np);
 	gc->can_sleep = 1;
 	gc->ngpio = MCU_NUM_GPIO;
 	gc->base = -1;
@@ -141,6 +141,7 @@ static int mcu_gpiochip_add(struct mcu *
 
 static int mcu_gpiochip_remove(struct mcu *mcu)
 {
+	kfree(mcu->gc.label);
 	gpiochip_remove(&mcu->gc);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mpc832x_rdb.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mpc832x_rdb.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mpc832x_rdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mpc832x_rdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,7 +113,7 @@ static int __init of_fsl_spi_probe(char
 unreg:
 		platform_device_del(pdev);
 err:
-		pr_err("%s: registration failed\n", np->full_name);
+		pr_err("%pOF: registration failed\n", np);
 next:
 		i++;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mpc83xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mpc83xx.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/mpc83xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/mpc83xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MPC83XX_H__
 #define __MPC83XX_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/suspend.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/suspend.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/83xx/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/83xx/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -361,7 +361,7 @@ static int pmc_probe(struct platform_dev
 			return -EBUSY;
 	}
 
-	pmc_regs = ioremap(res.start, sizeof(struct mpc83xx_pmc));
+	pmc_regs = ioremap(res.start, sizeof(*pmc_regs));
 
 	if (!pmc_regs) {
 		ret = -ENOMEM;
@@ -374,7 +374,7 @@ static int pmc_probe(struct platform_dev
 		goto out_pmc;
 	}
 
-	clock_regs = ioremap(res.start, sizeof(struct mpc83xx_pmc));
+	clock_regs = ioremap(res.start, sizeof(*clock_regs));
 
 	if (!clock_regs) {
 		ret = -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig FSL_SOC_BOOKE
 	bool "Freescale Book-E Machine Type"
 	depends on PPC_85xx || PPC_BOOK3E
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 85xx linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/mpc85xx.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/mpc85xx.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/mpc85xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/mpc85xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef MPC85xx_H
 #define MPC85xx_H
 extern int mpc85xx_common_publish_devices(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/p1022_ds.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/p1022_ds.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/p1022_ds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/p1022_ds.c	2017-11-05 16:05:14.000000000 -0500
@@ -508,8 +508,8 @@ static void __init p1022_ds_setup_arch(v
 				 * allocate one static local variable for each
 				 * call to this function.
 				 */
-				pr_info("p1022ds: disabling %s node",
-					np2->full_name);
+				pr_info("p1022ds: disabling %pOF node",
+					np2);
 				of_update_property(np2, &nor_status);
 				of_node_put(np2);
 			}
@@ -524,8 +524,8 @@ static void __init p1022_ds_setup_arch(v
 					.length = sizeof("disabled"),
 				};
 
-				pr_info("p1022ds: disabling %s node",
-					np2->full_name);
+				pr_info("p1022ds: disabling %pOF node",
+					np2);
 				of_update_property(np2, &nand_status);
 				of_node_put(np2);
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/smp.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/smp.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef POWERPC_85XX_SMP_H_
 #define POWERPC_85XX_SMP_H_ 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/xes_mpc85xx.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/xes_mpc85xx.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/85xx/xes_mpc85xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/85xx/xes_mpc85xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,8 +100,8 @@ static void xes_mpc85xx_fixups(void)
 		err = of_address_to_resource(np, 0, &r[0]);
 		if (err) {
 			printk(KERN_WARNING "xes_mpc85xx: Could not get "
-			       "resource for device tree node '%s'",
-			       np->full_name);
+			       "resource for device tree node '%pOF'",
+			       np);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/86xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/86xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/86xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/86xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_86xx
 menuconfig PPC_86xx
 	bool "86xx-based boards"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/86xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/86xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/86xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/86xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 86xx linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config CPM1
 	bool
 	select CPM
@@ -5,7 +6,6 @@ config CPM1
 choice
 	prompt "8xx Machine Type"
 	depends on PPC_8xx
-	depends on 8xx
 	default MPC885ADS
 
 config MPC8XXFADS
@@ -92,7 +92,7 @@ endmenu
 #
 
 menu "MPC8xx CPM Options"
-	depends on 8xx
+	depends on PPC_8xx
 
 # This doesn't really belong here, but it is convenient to ask
 # 8xx specific questions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/m8xx_setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/m8xx_setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/m8xx_setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/m8xx_setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1995  Linus Torvalds
  *  Adapted from 'alpha' version by Gary Thomas
@@ -23,7 +24,7 @@
 #include <asm/fs_pd.h>
 #include <mm/mmu_decl.h>
 
-#include <sysdev/mpc8xx_pic.h>
+#include "pic.h"
 
 #include "mpc8xx.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/machine_check.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/machine_check.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/machine_check.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/machine_check.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,37 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/printk.h>
+#include <linux/ptrace.h>
+
+#include <asm/reg.h>
+
+int machine_check_8xx(struct pt_regs *regs)
+{
+	unsigned long reason = regs->msr;
+
+	pr_err("Machine check in kernel mode.\n");
+	pr_err("Caused by (from SRR1=%lx): ", reason);
+	if (reason & 0x40000000)
+		pr_err("Fetch error at address %lx\n", regs->nip);
+	else
+		pr_err("Data access error at address %lx\n", regs->dar);
+
+#ifdef CONFIG_PCI
+	/* the qspan pci read routines can cause machine checks -- Cort
+	 *
+	 * yuck !!! that totally needs to go away ! There are better ways
+	 * to deal with that than having a wart in the mcheck handler.
+	 * -- BenH
+	 */
+	bad_page_fault(regs, regs->dar, SIGBUS);
+	return 1;
+#else
+	return 0;
+#endif
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 8xx linux kernel.
 #
-obj-$(CONFIG_PPC_8xx)	  += m8xx_setup.o
+obj-y			+= m8xx_setup.o machine_check.o pic.o
 obj-$(CONFIG_MPC885ADS)   += mpc885ads_setup.o
 obj-$(CONFIG_MPC86XADS)   += mpc86xads_setup.o
 obj-$(CONFIG_PPC_EP88XC)  += ep88xc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/pic.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/pic.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/pic.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/pic.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,163 @@
+#include <linux/kernel.h>
+#include <linux/stddef.h>
+#include <linux/sched.h>
+#include <linux/signal.h>
+#include <linux/irq.h>
+#include <linux/dma-mapping.h>
+#include <asm/prom.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/8xx_immap.h>
+
+#include "pic.h"
+
+
+#define PIC_VEC_SPURRIOUS      15
+
+extern int cpm_get_irq(struct pt_regs *regs);
+
+static struct irq_domain *mpc8xx_pic_host;
+static unsigned long mpc8xx_cached_irq_mask;
+static sysconf8xx_t __iomem *siu_reg;
+
+static inline unsigned long mpc8xx_irqd_to_bit(struct irq_data *d)
+{
+	return 0x80000000 >> irqd_to_hwirq(d);
+}
+
+static void mpc8xx_unmask_irq(struct irq_data *d)
+{
+	mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d);
+	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
+}
+
+static void mpc8xx_mask_irq(struct irq_data *d)
+{
+	mpc8xx_cached_irq_mask &= ~mpc8xx_irqd_to_bit(d);
+	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
+}
+
+static void mpc8xx_ack(struct irq_data *d)
+{
+	out_be32(&siu_reg->sc_sipend, mpc8xx_irqd_to_bit(d));
+}
+
+static void mpc8xx_end_irq(struct irq_data *d)
+{
+	mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d);
+	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
+}
+
+static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type)
+{
+	/* only external IRQ senses are programmable */
+	if ((flow_type & IRQ_TYPE_EDGE_FALLING) && !(irqd_to_hwirq(d) & 1)) {
+		unsigned int siel = in_be32(&siu_reg->sc_siel);
+		siel |= mpc8xx_irqd_to_bit(d);
+		out_be32(&siu_reg->sc_siel, siel);
+		irq_set_handler_locked(d, handle_edge_irq);
+	}
+	return 0;
+}
+
+static struct irq_chip mpc8xx_pic = {
+	.name = "8XX SIU",
+	.irq_unmask = mpc8xx_unmask_irq,
+	.irq_mask = mpc8xx_mask_irq,
+	.irq_ack = mpc8xx_ack,
+	.irq_eoi = mpc8xx_end_irq,
+	.irq_set_type = mpc8xx_set_irq_type,
+};
+
+unsigned int mpc8xx_get_irq(void)
+{
+	int irq;
+
+	/* For MPC8xx, read the SIVEC register and shift the bits down
+	 * to get the irq number.
+	 */
+	irq = in_be32(&siu_reg->sc_sivec) >> 26;
+
+	if (irq == PIC_VEC_SPURRIOUS)
+		return 0;
+
+        return irq_linear_revmap(mpc8xx_pic_host, irq);
+
+}
+
+static int mpc8xx_pic_host_map(struct irq_domain *h, unsigned int virq,
+			  irq_hw_number_t hw)
+{
+	pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw);
+
+	/* Set default irq handle */
+	irq_set_chip_and_handler(virq, &mpc8xx_pic, handle_level_irq);
+	return 0;
+}
+
+
+static int mpc8xx_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
+			    const u32 *intspec, unsigned int intsize,
+			    irq_hw_number_t *out_hwirq, unsigned int *out_flags)
+{
+	static unsigned char map_pic_senses[4] = {
+		IRQ_TYPE_EDGE_RISING,
+		IRQ_TYPE_LEVEL_LOW,
+		IRQ_TYPE_LEVEL_HIGH,
+		IRQ_TYPE_EDGE_FALLING,
+	};
+
+	if (intspec[0] > 0x1f)
+		return 0;
+
+	*out_hwirq = intspec[0];
+	if (intsize > 1 && intspec[1] < 4)
+		*out_flags = map_pic_senses[intspec[1]];
+	else
+		*out_flags = IRQ_TYPE_NONE;
+
+	return 0;
+}
+
+
+static const struct irq_domain_ops mpc8xx_pic_host_ops = {
+	.map = mpc8xx_pic_host_map,
+	.xlate = mpc8xx_pic_host_xlate,
+};
+
+int mpc8xx_pic_init(void)
+{
+	struct resource res;
+	struct device_node *np;
+	int ret;
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,pq1-pic");
+	if (np == NULL)
+		np = of_find_node_by_type(NULL, "mpc8xx-pic");
+	if (np == NULL) {
+		printk(KERN_ERR "Could not find fsl,pq1-pic node\n");
+		return -ENOMEM;
+	}
+
+	ret = of_address_to_resource(np, 0, &res);
+	if (ret)
+		goto out;
+
+	siu_reg = ioremap(res.start, resource_size(&res));
+	if (siu_reg == NULL) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	mpc8xx_pic_host = irq_domain_add_linear(np, 64, &mpc8xx_pic_host_ops, NULL);
+	if (mpc8xx_pic_host == NULL) {
+		printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+	return 0;
+
+out:
+	of_node_put(np);
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/pic.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/pic.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/8xx/pic.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/8xx/pic.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+#ifndef _PPC_KERNEL_MPC8xx_H
+#define _PPC_KERNEL_MPC8xx_H
+
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+int mpc8xx_pic_init(void);
+unsigned int mpc8xx_get_irq(void);
+
+/*
+ * Some internal interrupt registers use an 8-bit mask for the interrupt
+ * level instead of a number.
+ */
+static inline uint mk_int_int_mask(uint mask)
+{
+	return (1 << (7 - (mask/2)));
+}
+
+#endif /* _PPC_KERNEL_PPC8xx_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/amigaone/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/amigaone/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/amigaone/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/amigaone/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config AMIGAONE
 	bool "Eyetech AmigaOne/MAI Teron"
 	depends on 6xx && BROKEN_ON_SMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/amigaone/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/amigaone/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/amigaone/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/amigaone/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ static int __init amigaone_add_bridge(st
 	const int *bus_range;
 	struct pci_controller *hose;
 
-	printk(KERN_INFO "Adding PCI host bridge %s\n", dev->full_name);
+	printk(KERN_INFO "Adding PCI host bridge %pOF\n", dev);
 
 	cfg_addr = of_get_address(dev, 0, NULL, NULL);
 	cfg_data = of_get_address(dev, 1, NULL, NULL);
@@ -49,8 +49,8 @@ static int __init amigaone_add_bridge(st
 
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if ((bus_range == NULL) || (len < 2 * sizeof(int)))
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+		       " bus 0\n", dev);
 
 	hose = pcibios_alloc_controller(dev);
 	if (hose == NULL)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/axon_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/axon_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/axon_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/axon_msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,8 +187,8 @@ static struct axon_msic *find_msi_transl
 
 	irq_domain = irq_find_host(dn);
 	if (!irq_domain) {
-		dev_dbg(&dev->dev, "axon_msi: no irq_domain found for node %s\n",
-			dn->full_name);
+		dev_dbg(&dev->dev, "axon_msi: no irq_domain found for node %pOF\n",
+			dn);
 		goto out_error;
 	}
 
@@ -326,8 +326,8 @@ static void axon_msi_shutdown(struct pla
 	struct axon_msic *msic = dev_get_drvdata(&device->dev);
 	u32 tmp;
 
-	pr_devel("axon_msi: disabling %s\n",
-		 irq_domain_get_of_node(msic->irq_domain)->full_name);
+	pr_devel("axon_msi: disabling %pOF\n",
+		 irq_domain_get_of_node(msic->irq_domain));
 	tmp  = dcr_read(msic->dcr_host, MSIC_CTRL_REG);
 	tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE;
 	msic_dcr_write(msic, MSIC_CTRL_REG, tmp);
@@ -340,12 +340,12 @@ static int axon_msi_probe(struct platfor
 	unsigned int virq;
 	int dcr_base, dcr_len;
 
-	pr_devel("axon_msi: setting up dn %s\n", dn->full_name);
+	pr_devel("axon_msi: setting up dn %pOF\n", dn);
 
 	msic = kzalloc(sizeof(struct axon_msic), GFP_KERNEL);
 	if (!msic) {
-		printk(KERN_ERR "axon_msi: couldn't allocate msic for %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "axon_msi: couldn't allocate msic for %pOF\n",
+		       dn);
 		goto out;
 	}
 
@@ -354,30 +354,30 @@ static int axon_msi_probe(struct platfor
 
 	if (dcr_base == 0 || dcr_len == 0) {
 		printk(KERN_ERR
-		       "axon_msi: couldn't parse dcr properties on %s\n",
-			dn->full_name);
+		       "axon_msi: couldn't parse dcr properties on %pOF\n",
+			dn);
 		goto out_free_msic;
 	}
 
 	msic->dcr_host = dcr_map(dn, dcr_base, dcr_len);
 	if (!DCR_MAP_OK(msic->dcr_host)) {
-		printk(KERN_ERR "axon_msi: dcr_map failed for %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "axon_msi: dcr_map failed for %pOF\n",
+		       dn);
 		goto out_free_msic;
 	}
 
 	msic->fifo_virt = dma_alloc_coherent(&device->dev, MSIC_FIFO_SIZE_BYTES,
 					     &msic->fifo_phys, GFP_KERNEL);
 	if (!msic->fifo_virt) {
-		printk(KERN_ERR "axon_msi: couldn't allocate fifo for %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "axon_msi: couldn't allocate fifo for %pOF\n",
+		       dn);
 		goto out_free_msic;
 	}
 
 	virq = irq_of_parse_and_map(dn, 0);
 	if (!virq) {
-		printk(KERN_ERR "axon_msi: irq parse and map failed for %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "axon_msi: irq parse and map failed for %pOF\n",
+		       dn);
 		goto out_free_fifo;
 	}
 	memset(msic->fifo_virt, 0xff, MSIC_FIFO_SIZE_BYTES);
@@ -385,8 +385,8 @@ static int axon_msi_probe(struct platfor
 	/* We rely on being able to stash a virq in a u16, so limit irqs to < 65536 */
 	msic->irq_domain = irq_domain_add_nomap(dn, 65536, &msic_host_ops, msic);
 	if (!msic->irq_domain) {
-		printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %pOF\n",
+		       dn);
 		goto out_free_fifo;
 	}
 
@@ -412,7 +412,7 @@ static int axon_msi_probe(struct platfor
 
 	axon_msi_debug_setup(dn, msic);
 
-	printk(KERN_DEBUG "axon_msi: setup MSIC on %s\n", dn->full_name);
+	printk(KERN_DEBUG "axon_msi: setup MSIC on %pOF\n", dn);
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/interrupt.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/interrupt.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/interrupt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/interrupt.c	2017-11-05 16:05:14.000000000 -0500
@@ -303,8 +303,8 @@ static void __init init_one_iic(unsigned
 	iic->node = of_node_get(node);
 	out_be64(&iic->regs->prio, 0);
 
-	printk(KERN_INFO "IIC for CPU %d target id 0x%x : %s\n",
-	       hw_cpu, iic->target_id, node->full_name);
+	printk(KERN_INFO "IIC for CPU %d target id 0x%x : %pOF\n",
+	       hw_cpu, iic->target_id, node);
 }
 
 static int __init setup_iic(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/interrupt.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/interrupt.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/interrupt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/interrupt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_CELL_PIC_H
 #define ASM_CELL_PIC_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/iommu.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/iommu.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -278,8 +278,8 @@ static int cell_iommu_find_ioc(int nid,
 		if (of_node_to_nid(np) != nid)
 			continue;
 		if (of_address_to_resource(np, 0, &r)) {
-			printk(KERN_ERR "iommu: can't get address for %s\n",
-			       np->full_name);
+			printk(KERN_ERR "iommu: can't get address for %pOF\n",
+			       np);
 			continue;
 		}
 		*base = r.start;
@@ -458,8 +458,8 @@ static inline u32 cell_iommu_get_ioid(st
 
 	ioid = of_get_property(np, "ioid", NULL);
 	if (ioid == NULL) {
-		printk(KERN_WARNING "iommu: missing ioid for %s using 0\n",
-		       np->full_name);
+		printk(KERN_WARNING "iommu: missing ioid for %pOF using 0\n",
+		       np);
 		return 0;
 	}
 
@@ -559,8 +559,8 @@ static struct iommu_table *cell_get_iomm
 	 */
 	iommu = cell_iommu_for_node(dev_to_node(dev));
 	if (iommu == NULL || list_empty(&iommu->windows)) {
-		dev_err(dev, "iommu: missing iommu for %s (node %d)\n",
-		       of_node_full_name(dev->of_node), dev_to_node(dev));
+		dev_err(dev, "iommu: missing iommu for %pOF (node %d)\n",
+		       dev->of_node, dev_to_node(dev));
 		return NULL;
 	}
 	window = list_entry(iommu->windows.next, struct iommu_window, list);
@@ -720,12 +720,12 @@ static struct cbe_iommu * __init cell_io
 	/* Get node ID */
 	nid = of_node_to_nid(np);
 	if (nid < 0) {
-		printk(KERN_ERR "iommu: failed to get node for %s\n",
-		       np->full_name);
+		printk(KERN_ERR "iommu: failed to get node for %pOF\n",
+		       np);
 		return NULL;
 	}
-	pr_debug("iommu: setting up iommu for node %d (%s)\n",
-		 nid, np->full_name);
+	pr_debug("iommu: setting up iommu for node %d (%pOF)\n",
+		 nid, np);
 
 	/* XXX todo: If we can have multiple windows on the same IOMMU, which
 	 * isn't the case today, we probably want here to check whether the
@@ -736,8 +736,8 @@ static struct cbe_iommu * __init cell_io
 	 */
 
 	if (cbe_nr_iommus >= NR_IOMMUS) {
-		printk(KERN_ERR "iommu: too many IOMMUs detected ! (%s)\n",
-		       np->full_name);
+		printk(KERN_ERR "iommu: too many IOMMUs detected ! (%pOF)\n",
+		       np);
 		return NULL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_CELL
 	bool
 	default n
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PPC_CELL_COMMON)		+= cbe_regs.o interrupt.o pervasive.o
 
 obj-$(CONFIG_PPC_CELL_NATIVE)		+= iommu.o setup.o spider-pic.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/ras.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/ras.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/ras.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/ras.c	2017-11-05 16:05:14.000000000 -0500
@@ -196,8 +196,8 @@ static int __init cbe_ptcal_enable(void)
 	for_each_node_by_type(np, "cpu") {
 		const u32 *nid = of_get_property(np, "node-id", NULL);
 		if (!nid) {
-			printk(KERN_ERR "%s: node %s is missing node-id?\n",
-					__func__, np->full_name);
+			printk(KERN_ERR "%s: node %pOF is missing node-id?\n",
+					__func__, np);
 			continue;
 		}
 		cbe_ptcal_enable_on_node(*nid, order);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/ras.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/ras.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/ras.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/ras.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RAS_H
 #define RAS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spider-pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spider-pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spider-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spider-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,8 +130,8 @@ int __init spiderpci_iowa_init(struct io
 	struct resource r;
 	unsigned long offset = (unsigned long)data;
 
-	pr_debug("SPIDERPCI-IOWA:Bus initialize for spider(%s)\n",
-		 np->full_name);
+	pr_debug("SPIDERPCI-IOWA:Bus initialize for spider(%pOF)\n",
+		 np);
 
 	priv = kzalloc(sizeof(struct spiderpci_iowa_private), GFP_KERNEL);
 	if (!priv) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spider-pic.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spider-pic.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spider-pic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spider-pic.c	2017-11-05 16:05:14.000000000 -0500
@@ -323,8 +323,8 @@ static void __init spider_init_one(struc
 	irq_set_handler_data(virq, pic);
 	irq_set_chained_handler(virq, spider_irq_cascade);
 
-	printk(KERN_INFO "spider_pic: node %d, addr: 0x%lx %s\n",
-	       pic->node_id, addr, of_node->full_name);
+	printk(KERN_INFO "spider_pic: node %d, addr: 0x%lx %pOF\n",
+	       pic->node_id, addr, of_node);
 
 	/* Enable the interrupt detection enable bit. Do this last! */
 	out_be32(pic->regs + TIR_DEN, in_be32(pic->regs + TIR_DEN) | 0x1);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/file.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/file.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/file.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/file.c	2017-11-05 16:05:14.000000000 -0500
@@ -1749,7 +1749,7 @@ out:
 static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
 	struct inode *inode = file_inode(file);
-	int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+	int err = file_write_and_wait_range(file, start, end);
 	if (!err) {
 		inode_lock(inode);
 		err = spufs_mfc_flush(file, NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_SPU_FS) += spufs.o
 spufs-y += inode.o file.o context.o syscalls.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/run.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/run.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/run.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/run.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define DEBUG
 
 #include <linux/wait.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/sputrace.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/sputrace.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/sputrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/sputrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_SPUFS_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_SPUFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spufs/syscalls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spu_manage.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spu_manage.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/cell/spu_manage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/cell/spu_manage.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,8 +191,8 @@ static int __init spu_map_interrupts(str
 			goto err;
 		}
 		ret = -EINVAL;
-		pr_debug("  irq %d no 0x%x on %s\n", i, oirq.args[0],
-			 oirq.np->full_name);
+		pr_debug("  irq %d no 0x%x on %pOF\n", i, oirq.args[0],
+			 oirq.np);
 		spu->irqs[i] = irq_create_of_mapping(&oirq);
 		if (!spu->irqs[i]) {
 			pr_debug("spu_new: failed to map it !\n");
@@ -243,32 +243,32 @@ static int __init spu_map_device(struct
 	ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store,
 			       &spu->local_store_phys);
 	if (ret) {
-		pr_debug("spu_new: failed to map %s resource 0\n",
-			 np->full_name);
+		pr_debug("spu_new: failed to map %pOF resource 0\n",
+			 np);
 		goto out;
 	}
 	ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem,
 			       &spu->problem_phys);
 	if (ret) {
-		pr_debug("spu_new: failed to map %s resource 1\n",
-			 np->full_name);
+		pr_debug("spu_new: failed to map %pOF resource 1\n",
+			 np);
 		goto out_unmap;
 	}
 	ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL);
 	if (ret) {
-		pr_debug("spu_new: failed to map %s resource 2\n",
-			 np->full_name);
+		pr_debug("spu_new: failed to map %pOF resource 2\n",
+			 np);
 		goto out_unmap;
 	}
 	if (!firmware_has_feature(FW_FEATURE_LPAR))
 		ret = spu_map_resource(spu, 3,
 			       (void __iomem**)&spu->priv1, NULL);
 	if (ret) {
-		pr_debug("spu_new: failed to map %s resource 3\n",
-			 np->full_name);
+		pr_debug("spu_new: failed to map %pOF resource 3\n",
+			 np);
 		goto out_unmap;
 	}
-	pr_debug("spu_new: %s maps:\n", np->full_name);
+	pr_debug("spu_new: %pOF maps:\n", np);
 	pr_debug("  local store   : 0x%016lx -> 0x%p\n",
 		 spu->local_store_phys, spu->local_store);
 	pr_debug("  problem state : 0x%016lx -> 0x%p\n",
@@ -316,8 +316,8 @@ static int __init of_create_spu(struct s
 
 	spu->node = of_node_to_nid(spe);
 	if (spu->node >= MAX_NUMNODES) {
-		printk(KERN_WARNING "SPE %s on node %d ignored,"
-		       " node number too big\n", spe->full_name, spu->node);
+		printk(KERN_WARNING "SPE %pOF on node %d ignored,"
+		       " node number too big\n", spe, spu->node);
 		printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n");
 		ret = -ENODEV;
 		goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/chrp.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/chrp.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/chrp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/chrp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Declarations of CHRP platform-specific things.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_CHRP
 	bool "Common Hardware Reference Platform (CHRP) based machines"
 	depends on 6xx
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * CHRP pci routines.
  */
@@ -235,14 +236,14 @@ chrp_find_bridges(void)
 		++index;
 		/* The GG2 bridge on the LongTrail doesn't have an address */
 		if (of_address_to_resource(dev, 0, &r) && !is_longtrail) {
-			printk(KERN_WARNING "Can't use %s: no address\n",
-			       dev->full_name);
+			printk(KERN_WARNING "Can't use %pOF: no address\n",
+			       dev);
 			continue;
 		}
 		bus_range = of_get_property(dev, "bus-range", &len);
 		if (bus_range == NULL || len < 2 * sizeof(int)) {
-			printk(KERN_WARNING "Can't get bus-range for %s\n",
-				dev->full_name);
+			printk(KERN_WARNING "Can't get bus-range for %pOF\n",
+				dev);
 			continue;
 		}
 		if (bus_range[1] == bus_range[0])
@@ -250,15 +251,15 @@ chrp_find_bridges(void)
 		else
 			printk(KERN_INFO "PCI buses %d..%d",
 			       bus_range[0], bus_range[1]);
-		printk(" controlled by %s", dev->full_name);
+		printk(" controlled by %pOF", dev);
 		if (!is_longtrail)
 			printk(" at %llx", (unsigned long long)r.start);
 		printk("\n");
 
 		hose = pcibios_alloc_controller(dev);
 		if (!hose) {
-			printk("Can't allocate PCI controller structure for %s\n",
-				dev->full_name);
+			printk("Can't allocate PCI controller structure for %pOF\n",
+				dev);
 			continue;
 		}
 		hose->first_busno = hose->self_busno = bus_range[0];
@@ -297,8 +298,8 @@ chrp_find_bridges(void)
 				}
 			}
 		} else {
-			printk("No methods for %s (model %s), using RTAS\n",
-			       dev->full_name, model);
+			printk("No methods for %pOF (model %s), using RTAS\n",
+			       dev, model);
 			hose->ops = &rtas_pci_ops;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/pegasos_eth.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/pegasos_eth.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/pegasos_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/pegasos_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 2005 Sven Luther <sl@bplan-gmbh.de>
  *  Thanks to :
@@ -63,7 +64,7 @@ static struct platform_device mv643xx_et
 	.name		= "orion-mdio",
 	.id		= -1,
 	.num_resources	= ARRAY_SIZE(mv643xx_eth_mvmdio_resources),
-	.resource	= mv643xx_eth_shared_resources,
+	.resource	= mv643xx_eth_mvmdio_resources,
 };
 
 static struct resource mv643xx_eth_port1_resources[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1995  Linus Torvalds
  *  Adapted from 'alpha' version by Gary Thomas
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/smp.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/smp.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Smp support for CHRP machines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/time.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/time.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/chrp/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/chrp/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992, 1995  Linus Torvalds
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config EMBEDDED6xx
 	bool "Embedded 6xx/7xx/7xxx-based boards"
 	depends on 6xx && BROKEN_ON_SMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/linkstation.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/linkstation.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/linkstation.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/linkstation.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,12 +41,12 @@ static int __init linkstation_add_bridge
 	struct pci_controller *hose;
 	const int *bus_range;
 
-	printk("Adding PCI host bridge %s\n", dev->full_name);
+	printk("Adding PCI host bridge %pOF\n", dev);
 
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int))
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-				" bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+				" bus 0\n", dev);
 
 	hose = pcibios_alloc_controller(dev);
 	if (hose == NULL)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the 6xx/7xx/7xxxx linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/mvme5100.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/mvme5100.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/mvme5100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/mvme5100.c	2017-11-05 16:05:14.000000000 -0500
@@ -115,7 +115,7 @@ static int __init mvme5100_add_bridge(st
 	struct pci_controller	*hose;
 	unsigned short		devid;
 
-	pr_info("Adding PCI host bridge %s\n", dev->full_name);
+	pr_info("Adding PCI host bridge %pOF\n", dev);
 
 	bus_range = of_get_property(dev, "bus-range", &len);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/storcenter.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/storcenter.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/embedded6xx/storcenter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/embedded6xx/storcenter.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ static int __init storcenter_add_bridge(
 	struct pci_controller *hose;
 	const int *bus_range;
 
-	printk("Adding PCI host bridge %s\n", dev->full_name);
+	printk("Adding PCI host bridge %pOF\n", dev);
 
 	hose = pcibios_alloc_controller(dev);
 	if (hose == NULL)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Platform support"
 
 source "arch/powerpc/platforms/powernv/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/Kconfig.cputype linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Kconfig.cputype
--- linux-libre-4.13-gnu/arch/powerpc/platforms/Kconfig.cputype	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Kconfig.cputype	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC64
 	bool "64-bit kernel"
 	default n
@@ -32,7 +33,6 @@ config PPC_85xx
 config PPC_8xx
 	bool "Freescale 8xx"
 	select FSL_SOC
-	select 8xx
 	select PPC_LIB_RHEAP
 	select SYS_SUPPORTS_HUGETLBFS
 
@@ -149,10 +149,6 @@ config 6xx
 	depends on PPC32 && PPC_BOOK3S
 	select PPC_HAVE_PMU_SUPPORT
 
-# this is temp to handle compat with arch=ppc
-config 8xx
-	bool
-
 config E500
 	select FSL_EMB_PERFMON
 	select PPC_FSL_BOOK3E
@@ -271,44 +267,6 @@ config VSX
 
 	  If in doubt, say Y here.
 
-config PPC_ICSWX
-	bool "Support for PowerPC icswx coprocessor instruction"
-	depends on PPC_BOOK3S_64
-	default n
-	---help---
-
-	  This option enables kernel support for the PowerPC Initiate
-	  Coprocessor Store Word (icswx) coprocessor instruction on POWER7
-	  and POWER8 processors. POWER9 uses new copy/paste instructions
-	  to invoke the coprocessor.
-
-	  This option is only useful if you have a processor that supports
-	  the icswx coprocessor instruction. It does not have any effect
-	  on processors without the icswx coprocessor instruction.
-
-	  This option slightly increases kernel memory usage.
-
-	  If in doubt, say N here.
-
-config PPC_ICSWX_PID
-	bool "icswx requires direct PID management"
-	depends on PPC_ICSWX
-	default y
-	---help---
-	  The PID register in server is used explicitly for ICSWX.  In
-	  embedded systems PID management is done by the system.
-
-config PPC_ICSWX_USE_SIGILL
-	bool "Should a bad CT cause a SIGILL?"
-	depends on PPC_ICSWX
-	default n
-	---help---
-	  Should a bad CT used for "non-record form ICSWX" cause an
-	  illegal instruction signal or should it be silent as
-	  architected.
-
-	  If in doubt, say N here.
-
 config SPE_POSSIBLE
 	def_bool y
 	depends on E200 || (E500 && !PPC_E500MC)
@@ -413,7 +371,7 @@ config NR_CPUS
 
 config NOT_COHERENT_CACHE
 	bool
-	depends on 4xx || 8xx || E200 || PPC_MPC512x || GAMECUBE_COMMON
+	depends on 4xx || PPC_8xx || E200 || PPC_MPC512x || GAMECUBE_COMMON
 	default n if PPC_47x
 	default y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
@@ -5,6 +6,7 @@ obj-$(CONFIG_FSL_ULI1575)	+= fsl_uli1575
 
 obj-$(CONFIG_PPC_PMAC)		+= powermac/
 obj-$(CONFIG_PPC_CHRP)		+= chrp/
+obj-$(CONFIG_4xx)		+= 4xx/
 obj-$(CONFIG_40x)		+= 40x/
 obj-$(CONFIG_44x)		+= 44x/
 obj-$(CONFIG_PPC_MPC512x)	+= 512x/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/maple/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/maple/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_MAPLE
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
 	bool "Maple 970FX Evaluation Board"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/maple/maple.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/maple.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/maple/maple.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/maple.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Declarations for maple-specific code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/maple/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/maple/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/maple/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,8 +73,8 @@ static void __init fixup_bus_range(struc
 	/* Lookup the "bus-range" property for the hose */
 	prop = of_find_property(bridge, "bus-range", &len);
 	if (prop == NULL  || prop->value == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s\n",
-			       bridge->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF\n",
+			       bridge);
 		return;
 	}
 	bus_range = prop->value;
@@ -498,12 +498,12 @@ static int __init maple_add_bridge(struc
 	const int *bus_range;
 	int primary = 1;
 
-	DBG("Adding PCI host bridge %s\n", dev->full_name);
+	DBG("Adding PCI host bridge %pOF\n", dev);
 
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, assume bus 0\n",
-		dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume bus 0\n",
+		dev);
 	}
 
 	hose = pcibios_alloc_controller(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_PASEMI
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
 	bool "PA Semi SoC-based platforms"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/pasemi.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/pasemi.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/pasemi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/pasemi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PASEMI_PASEMI_H
 #define _PASEMI_PASEMI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pasemi/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pasemi/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,7 +193,7 @@ static int __init pas_add_bridge(struct
 {
 	struct pci_controller *hose;
 
-	pr_debug("Adding PCI host bridge %s\n", dev->full_name);
+	pr_debug("Adding PCI host bridge %pOF\n", dev);
 
 	hose = pcibios_alloc_controller(dev);
 	if (!hose)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/feature.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/feature.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/feature.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/feature.c	2017-11-05 16:05:14.000000000 -0500
@@ -2658,25 +2658,25 @@ static void __init probe_one_macio(const
 
 	if (i >= MAX_MACIO_CHIPS) {
 		printk(KERN_ERR "pmac_feature: Please increase MAX_MACIO_CHIPS !\n");
-		printk(KERN_ERR "pmac_feature: %s skipped\n", node->full_name);
+		printk(KERN_ERR "pmac_feature: %pOF skipped\n", node);
 		return;
 	}
 	addrp = of_get_pci_address(node, 0, &size, NULL);
 	if (addrp == NULL) {
-		printk(KERN_ERR "pmac_feature: %s: can't find base !\n",
-		       node->full_name);
+		printk(KERN_ERR "pmac_feature: %pOF: can't find base !\n",
+		       node);
 		return;
 	}
 	addr = of_translate_address(node, addrp);
 	if (addr == 0) {
-		printk(KERN_ERR "pmac_feature: %s, can't translate base !\n",
-		       node->full_name);
+		printk(KERN_ERR "pmac_feature: %pOF, can't translate base !\n",
+		       node);
 		return;
 	}
 	base = ioremap(addr, (unsigned long)size);
 	if (!base) {
-		printk(KERN_ERR "pmac_feature: %s, can't map mac-io chip !\n",
-		       node->full_name);
+		printk(KERN_ERR "pmac_feature: %pOF, can't map mac-io chip !\n",
+		       node);
 		return;
 	}
 	if (type == macio_keylargo || type == macio_keylargo2) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_PMAC
 	bool "Apple PowerMac based machines"
 	depends on PPC_BOOK3S && CPU_BIG_ENDIAN
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/low_i2c.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/low_i2c.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/low_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/low_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -494,8 +494,8 @@ static struct pmac_i2c_host_kw *__init k
 
 	host = kzalloc(sizeof(struct pmac_i2c_host_kw), GFP_KERNEL);
 	if (host == NULL) {
-		printk(KERN_ERR "low_i2c: Can't allocate host for %s\n",
-		       np->full_name);
+		printk(KERN_ERR "low_i2c: Can't allocate host for %pOF\n",
+		       np);
 		return NULL;
 	}
 
@@ -505,8 +505,8 @@ static struct pmac_i2c_host_kw *__init k
 	 */
 	addrp = of_get_property(np, "AAPL,address", NULL);
 	if (addrp == NULL) {
-		printk(KERN_ERR "low_i2c: Can't find address for %s\n",
-		       np->full_name);
+		printk(KERN_ERR "low_i2c: Can't find address for %pOF\n",
+		       np);
 		kfree(host);
 		return NULL;
 	}
@@ -538,13 +538,13 @@ static struct pmac_i2c_host_kw *__init k
 	host->irq = irq_of_parse_and_map(np, 0);
 	if (!host->irq)
 		printk(KERN_WARNING
-		       "low_i2c: Failed to map interrupt for %s\n",
-		       np->full_name);
+		       "low_i2c: Failed to map interrupt for %pOF\n",
+		       np);
 
 	host->base = ioremap((*addrp), 0x1000);
 	if (host->base == NULL) {
-		printk(KERN_ERR "low_i2c: Can't map registers for %s\n",
-		       np->full_name);
+		printk(KERN_ERR "low_i2c: Can't map registers for %pOF\n",
+		       np);
 		kfree(host);
 		return NULL;
 	}
@@ -560,8 +560,8 @@ static struct pmac_i2c_host_kw *__init k
 			"keywest i2c", host))
 		host->irq = 0;
 
-	printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
-	       *addrp, host->irq, np->full_name);
+	printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %pOF\n",
+	       *addrp, host->irq, np);
 
 	return host;
 }
@@ -798,7 +798,7 @@ static void __init pmu_i2c_probe(void)
 	if (busnode == NULL)
 		return;
 
-	printk(KERN_INFO "PMU i2c %s\n", busnode->full_name);
+	printk(KERN_INFO "PMU i2c %pOF\n", busnode);
 
 	/*
 	 * We add bus 1 and 2 only for now, bus 0 is "special"
@@ -913,7 +913,7 @@ static void __init smu_i2c_probe(void)
 	if (controller == NULL)
 		return;
 
-	printk(KERN_INFO "SMU i2c %s\n", controller->full_name);
+	printk(KERN_INFO "SMU i2c %pOF\n", controller);
 
 	/* Look for childs, note that they might not be of the right
 	 * type as older device trees mix i2c busses and other things
@@ -945,8 +945,8 @@ static void __init smu_i2c_probe(void)
 		bus->flags = 0;
 		list_add(&bus->link, &pmac_i2c_busses);
 
-		printk(KERN_INFO " channel %x bus %s\n",
-		       bus->channel, busnode->full_name);
+		printk(KERN_INFO " channel %x bus %pOF\n",
+		       bus->channel, busnode);
 	}
 }
 
@@ -1129,7 +1129,7 @@ int pmac_i2c_setmode(struct pmac_i2c_bus
 	 */
 	if (mode < pmac_i2c_mode_dumb || mode > pmac_i2c_mode_combined) {
 		printk(KERN_ERR "low_i2c: Invalid mode %d requested on"
-		       " bus %s !\n", mode, bus->busnode->full_name);
+		       " bus %pOF !\n", mode, bus->busnode);
 		return -EINVAL;
 	}
 	bus->mode = mode;
@@ -1146,8 +1146,8 @@ int pmac_i2c_xfer(struct pmac_i2c_bus *b
 	WARN_ON(!bus->opened);
 
 	DBG("xfer() chan=%d, addrdir=0x%x, mode=%d, subsize=%d, subaddr=0x%x,"
-	    " %d bytes, bus %s\n", bus->channel, addrdir, bus->mode, subsize,
-	    subaddr, len, bus->busnode->full_name);
+	    " %d bytes, bus %pOF\n", bus->channel, addrdir, bus->mode, subsize,
+	    subaddr, len, bus->busnode);
 
 	rc = bus->xfer(bus, addrdir, subsize, subaddr, data, len);
 
@@ -1241,13 +1241,13 @@ static void* pmac_i2c_do_begin(struct pm
 
 	bus = pmac_i2c_find_bus(func->node);
 	if (bus == NULL) {
-		printk(KERN_ERR "low_i2c: Can't find bus for %s (pfunc)\n",
-		       func->node->full_name);
+		printk(KERN_ERR "low_i2c: Can't find bus for %pOF (pfunc)\n",
+		       func->node);
 		return NULL;
 	}
 	if (pmac_i2c_open(bus, 0)) {
-		printk(KERN_ERR "low_i2c: Can't open i2c bus for %s (pfunc)\n",
-		       func->node->full_name);
+		printk(KERN_ERR "low_i2c: Can't open i2c bus for %pOF (pfunc)\n",
+		       func->node);
 		return NULL;
 	}
 
@@ -1417,7 +1417,7 @@ static struct pmf_handlers pmac_i2c_pfun
 
 static void __init pmac_i2c_dev_create(struct device_node *np, int quirks)
 {
-	DBG("dev_create(%s)\n", np->full_name);
+	DBG("dev_create(%pOF)\n", np);
 
 	pmf_register_driver(np, &pmac_i2c_pfunc_handlers,
 			    (void *)(long)quirks);
@@ -1425,20 +1425,20 @@ static void __init pmac_i2c_dev_create(s
 
 static void __init pmac_i2c_dev_init(struct device_node *np, int quirks)
 {
-	DBG("dev_create(%s)\n", np->full_name);
+	DBG("dev_create(%pOF)\n", np);
 
 	pmf_do_functions(np, NULL, 0, PMF_FLAGS_ON_INIT, NULL);
 }
 
 static void pmac_i2c_dev_suspend(struct device_node *np, int quirks)
 {
-	DBG("dev_suspend(%s)\n", np->full_name);
+	DBG("dev_suspend(%pOF)\n", np);
 	pmf_do_functions(np, NULL, 0, PMF_FLAGS_ON_SLEEP, NULL);
 }
 
 static void pmac_i2c_dev_resume(struct device_node *np, int quirks)
 {
-	DBG("dev_resume(%s)\n", np->full_name);
+	DBG("dev_resume(%pOF)\n", np);
 	pmf_do_functions(np, NULL, 0, PMF_FLAGS_ON_WAKE, NULL);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 CFLAGS_bootx_init.o  		+= -fPIC
 
 ifdef CONFIG_FUNCTION_TRACER
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -783,7 +783,7 @@ static int __init pmac_add_bridge(struct
 	const int *bus_range;
 	int primary = 1, has_address = 0;
 
-	DBG("Adding PCI host bridge %s\n", dev->full_name);
+	DBG("Adding PCI host bridge %pOF\n", dev);
 
 	/* Fetch host bridge registers address */
 	has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
@@ -791,8 +791,8 @@ static int __init pmac_add_bridge(struct
 	/* Get bus range if any */
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+		       " bus 0\n", dev);
 	}
 
 	hose = pcibios_alloc_controller(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pfunc_base.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pfunc_base.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pfunc_base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pfunc_base.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/delay.h>
@@ -54,8 +55,8 @@ static int macio_do_gpio_write(PMF_STD_A
 	raw_spin_lock_irqsave(&feature_lock, flags);
 	tmp = readb(addr);
 	tmp = (tmp & ~mask) | (value & mask);
-	DBG("Do write 0x%02x to GPIO %s (%p)\n",
-	    tmp, func->node->full_name, addr);
+	DBG("Do write 0x%02x to GPIO %pOF (%p)\n",
+	    tmp, func->node, addr);
 	writeb(tmp, addr);
 	raw_spin_unlock_irqrestore(&feature_lock, flags);
 
@@ -107,8 +108,8 @@ static void macio_gpio_init_one(struct m
 	if (gparent == NULL)
 		return;
 
-	DBG("Installing GPIO functions for macio %s\n",
-	    macio->of_node->full_name);
+	DBG("Installing GPIO functions for macio %pOF\n",
+	    macio->of_node);
 
 	/*
 	 * Ok, got one, we dont need anything special to track them down, so
@@ -129,8 +130,8 @@ static void macio_gpio_init_one(struct m
 		pmf_register_driver(gp, &macio_gpio_handlers, (void *)offset);
 	}
 
-	DBG("Calling initial GPIO functions for macio %s\n",
-	    macio->of_node->full_name);
+	DBG("Calling initial GPIO functions for macio %pOF\n",
+	    macio->of_node);
 
 	/* And now we run all the init ones */
 	for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;)
@@ -267,8 +268,8 @@ static struct pmf_handlers macio_mmio_ha
 
 static void macio_mmio_init_one(struct macio_chip *macio)
 {
-	DBG("Installing MMIO functions for macio %s\n",
-	    macio->of_node->full_name);
+	DBG("Installing MMIO functions for macio %pOF\n",
+	    macio->of_node);
 
 	pmf_register_driver(macio->of_node, &macio_mmio_handlers, macio);
 }
@@ -298,8 +299,8 @@ static void uninorth_install_pfunc(void)
 {
 	struct device_node *np;
 
-	DBG("Installing functions for UniN %s\n",
-	    uninorth_node->full_name);
+	DBG("Installing functions for UniN %pOF\n",
+	    uninorth_node);
 
 	/*
 	 * Install handlers for the bridge itself
@@ -317,8 +318,8 @@ static void uninorth_install_pfunc(void)
 			break;
 		}
 	if (unin_hwclock) {
-		DBG("Installing functions for UniN clock %s\n",
-		    unin_hwclock->full_name);
+		DBG("Installing functions for UniN clock %pOF\n",
+		    unin_hwclock);
 		pmf_register_driver(unin_hwclock, &unin_mmio_handlers, NULL);
 		pmf_do_functions(unin_hwclock, NULL, 0, PMF_FLAGS_ON_INIT,
 				 NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pfunc_core.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pfunc_core.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pfunc_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pfunc_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -708,7 +708,7 @@ int pmf_register_driver(struct device_no
 	if (handlers == NULL)
 		return -EINVAL;
 
-	DBG("pmf: registering driver for node %s\n", np->full_name);
+	DBG("pmf: registering driver for node %pOF\n", np);
 
 	spin_lock_irqsave(&pmf_lock, flags);
 	dev = pmf_find_device(np);
@@ -781,7 +781,7 @@ void pmf_unregister_driver(struct device
 	struct pmf_device *dev;
 	unsigned long flags;
 
-	DBG("pmf: unregistering driver for node %s\n", np->full_name);
+	DBG("pmf: unregistering driver for node %pOF\n", np);
 
 	spin_lock_irqsave(&pmf_lock, flags);
 	dev = pmf_find_device(np);
@@ -940,7 +940,7 @@ int pmf_call_one(struct pmf_function *fu
 	void *instdata = NULL;
 	int rc = 0;
 
-	DBG(" ** pmf_call_one(%s/%s) **\n", dev->node->full_name, func->name);
+	DBG(" ** pmf_call_one(%pOF/%s) **\n", dev->node, func->name);
 
 	if (dev->handlers->begin)
 		instdata = dev->handlers->begin(func, args);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pic.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pic.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pic.c	2017-11-05 16:05:14.000000000 -0500
@@ -364,8 +364,8 @@ static void __init pmac_pic_probe_oldsty
 			(addr + 0x10);
 	of_node_put(master);
 
-	printk(KERN_INFO "irq: Found primary Apple PIC %s for %d irqs\n",
-	       master->full_name, max_real_irqs);
+	printk(KERN_INFO "irq: Found primary Apple PIC %pOF for %d irqs\n",
+	       master, max_real_irqs);
 
 	/* Map interrupts of cascaded controller */
 	if (slave && !of_address_to_resource(slave, 0, &r)) {
@@ -378,8 +378,8 @@ static void __init pmac_pic_probe_oldsty
 				(addr + 0x10);
 		pmac_irq_cascade = irq_of_parse_and_map(slave, 0);
 
-		printk(KERN_INFO "irq: Found slave Apple PIC %s for %d irqs"
-		       " cascade: %d\n", slave->full_name,
+		printk(KERN_INFO "irq: Found slave Apple PIC %pOF for %d irqs"
+		       " cascade: %d\n", slave,
 		       max_irqs - max_real_irqs, pmac_irq_cascade);
 	}
 	of_node_put(slave);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pmac.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pmac.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/pmac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/pmac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PMAC_H__
 #define __PMAC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -556,7 +556,7 @@ static int __init check_pmac_serial_cons
 		pr_debug(" can't find stdout package %s !\n", name);
 		return -ENODEV;
 	}
-	pr_debug("stdout is %s\n", prom_stdout->full_name);
+	pr_debug("stdout is %pOF\n", prom_stdout);
 
 	name = of_get_property(prom_stdout, "name", NULL);
 	if (!name) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/time.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/time.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for periodic interrupts (100 per second) and for getting
  * the current time from the RTC on Power Macintoshes.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/udbg_adb.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/udbg_adb.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powermac/udbg_adb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powermac/udbg_adb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/copy-paste.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/copy-paste.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/copy-paste.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/copy-paste.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2016-17 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <asm/ppc-opcode.h>
+
+#define CR0_SHIFT	28
+#define CR0_MASK	0xF
+/*
+ * Copy/paste instructions:
+ *
+ *	copy RA,RB
+ *		Copy contents of address (RA) + effective_address(RB)
+ *		to internal copy-buffer.
+ *
+ *	paste RA,RB
+ *		Paste contents of internal copy-buffer to the address
+ *		(RA) + effective_address(RB)
+ */
+static inline int vas_copy(void *crb, int offset)
+{
+	asm volatile(PPC_COPY(%0, %1)";"
+		:
+		: "b" (offset), "b" (crb)
+		: "memory");
+
+	return 0;
+}
+
+static inline int vas_paste(void *paste_address, int offset)
+{
+	u32 cr;
+
+	cr = 0;
+	asm volatile(PPC_PASTE(%1, %2)";"
+		"mfocrf %0, 0x80;"
+		: "=r" (cr)
+		: "b" (offset), "b" (paste_address)
+		: "memory", "cr0");
+
+	return (cr >> CR0_SHIFT) & CR0_MASK;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/eeh-powernv.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/eeh-powernv.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/eeh-powernv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/eeh-powernv.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,7 +113,6 @@ static ssize_t pnv_eeh_ei_write(struct f
 				size_t count, loff_t *ppos)
 {
 	struct pci_controller *hose = filp->private_data;
-	struct eeh_dev *edev;
 	struct eeh_pe *pe;
 	int pe_no, type, func;
 	unsigned long addr, mask;
@@ -135,13 +134,7 @@ static ssize_t pnv_eeh_ei_write(struct f
 		return -EINVAL;
 
 	/* Retrieve PE */
-	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
-	if (!edev)
-		return -ENOMEM;
-	edev->phb = hose;
-	edev->pe_config_addr = pe_no;
-	pe = eeh_pe_get(edev);
-	kfree(edev);
+	pe = eeh_pe_get(hose, pe_no, 0);
 	if (!pe)
 		return -ENODEV;
 
@@ -359,6 +352,7 @@ static void *pnv_eeh_probe(struct pci_dn
 	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 	uint32_t pcie_flags;
 	int ret;
+	int config_addr = (pdn->busno << 8) | (pdn->devfn);
 
 	/*
 	 * When probing the root bridge, which doesn't have any
@@ -393,8 +387,7 @@ static void *pnv_eeh_probe(struct pci_dn
 		}
 	}
 
-	edev->config_addr    = (pdn->busno << 8) | (pdn->devfn);
-	edev->pe_config_addr = phb->ioda.pe_rmap[edev->config_addr];
+	edev->pe_config_addr = phb->ioda.pe_rmap[config_addr];
 
 	/* Create PE */
 	ret = eeh_add_to_parent_pe(edev);
@@ -933,7 +926,6 @@ void pnv_pci_reset_secondary_bus(struct
 static void pnv_eeh_wait_for_pending(struct pci_dn *pdn, const char *type,
 				     int pos, u16 mask)
 {
-	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 	int i, status = 0;
 
 	/* Wait for Transaction Pending bit to be cleared */
@@ -947,7 +939,7 @@ static void pnv_eeh_wait_for_pending(str
 
 	pr_warn("%s: Pending transaction while issuing %sFLR to %04x:%02x:%02x.%01x\n",
 		__func__, type,
-		edev->phb->global_number, pdn->busno,
+		pdn->phb->global_number, pdn->busno,
 		PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
 }
 
@@ -1381,7 +1373,6 @@ static int pnv_eeh_get_pe(struct pci_con
 	struct pnv_phb *phb = hose->private_data;
 	struct pnv_ioda_pe *pnv_pe;
 	struct eeh_pe *dev_pe;
-	struct eeh_dev edev;
 
 	/*
 	 * If PHB supports compound PE, to fetch
@@ -1397,10 +1388,7 @@ static int pnv_eeh_get_pe(struct pci_con
 	}
 
 	/* Find the PE according to PE# */
-	memset(&edev, 0, sizeof(struct eeh_dev));
-	edev.phb = hose;
-	edev.pe_config_addr = pe_no;
-	dev_pe = eeh_pe_get(&edev);
+	dev_pe = eeh_pe_get(hose, pe_no, 0);
 	if (!dev_pe)
 		return -EEXIST;
 
@@ -1711,6 +1699,7 @@ static int pnv_eeh_restore_config(struct
 	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 	struct pnv_phb *phb;
 	s64 ret;
+	int config_addr = (pdn->busno << 8) | (pdn->devfn);
 
 	if (!edev)
 		return -EEXIST;
@@ -1725,14 +1714,14 @@ static int pnv_eeh_restore_config(struct
 	if (edev->physfn) {
 		ret = pnv_eeh_restore_vf_config(pdn);
 	} else {
-		phb = edev->phb->private_data;
+		phb = pdn->phb->private_data;
 		ret = opal_pci_reinit(phb->opal_id,
-				      OPAL_REINIT_PCI_DEV, edev->config_addr);
+				      OPAL_REINIT_PCI_DEV, config_addr);
 	}
 
 	if (ret) {
 		pr_warn("%s: Can't reinit PCI dev 0x%x (%lld)\n",
-			__func__, edev->config_addr, ret);
+			__func__, config_addr, ret);
 		return -EIO;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/idle.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/idle.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/idle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/idle.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,7 @@ static int pnv_save_sprs_for_deep_states
 	 * all cpus at boot. Get these reg values of current cpu and use the
 	 * same across all cpus.
 	 */
-	uint64_t lpcr_val = mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1;
+	uint64_t lpcr_val = mfspr(SPRN_LPCR);
 	uint64_t hid0_val = mfspr(SPRN_HID0);
 	uint64_t hid1_val = mfspr(SPRN_HID1);
 	uint64_t hid4_val = mfspr(SPRN_HID4);
@@ -388,6 +388,20 @@ void power9_idle(void)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
+static void pnv_program_cpu_hotplug_lpcr(unsigned int cpu, u64 lpcr_val)
+{
+	u64 pir = get_hard_smp_processor_id(cpu);
+
+	mtspr(SPRN_LPCR, lpcr_val);
+
+	/*
+	 * Program the LPCR via stop-api only if the deepest stop state
+	 * can lose hypervisor context.
+	 */
+	if (supported_cpuidle_states & OPAL_PM_LOSE_FULL_CONTEXT)
+		opal_slw_set_reg(pir, SPRN_LPCR, lpcr_val);
+}
+
 /*
  * pnv_cpu_offline: A function that puts the CPU into the deepest
  * available platform idle state on a CPU-Offline.
@@ -397,6 +411,20 @@ unsigned long pnv_cpu_offline(unsigned i
 {
 	unsigned long srr1;
 	u32 idle_states = pnv_get_supported_cpuidle_states();
+	u64 lpcr_val;
+
+	/*
+	 * We don't want to take decrementer interrupts while we are
+	 * offline, so clear LPCR:PECE1. We keep PECE2 (and
+	 * LPCR_PECE_HVEE on P9) enabled as to let IPIs in.
+	 *
+	 * If the CPU gets woken up by a special wakeup, ensure that
+	 * the SLW engine sets LPCR with decrementer bit cleared, else
+	 * the CPU will come back to the kernel due to a spurious
+	 * wakeup.
+	 */
+	lpcr_val = mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1;
+	pnv_program_cpu_hotplug_lpcr(cpu, lpcr_val);
 
 	__ppc64_runlatch_off();
 
@@ -428,6 +456,16 @@ unsigned long pnv_cpu_offline(unsigned i
 
 	__ppc64_runlatch_on();
 
+	/*
+	 * Re-enable decrementer interrupts in LPCR.
+	 *
+	 * Further, we want stop states to be woken up by decrementer
+	 * for non-hotplug cases. So program the LPCR via stop api as
+	 * well.
+	 */
+	lpcr_val = mfspr(SPRN_LPCR) | (u64)LPCR_PECE1;
+	pnv_program_cpu_hotplug_lpcr(cpu, lpcr_val);
+
 	return srr1;
 }
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_POWERNV
 	depends on PPC64 && PPC_BOOK3S
 	bool "IBM PowerNV (Non-Virtualized) platform support"
@@ -30,3 +31,25 @@ config OPAL_PRD
 	help
 	  This enables the opal-prd driver, a facility to run processor
 	  recovery diagnostics on OpenPower machines
+
+config PPC_MEMTRACE
+	bool "Enable removal of RAM from kernel mappings for tracing"
+	depends on PPC_POWERNV && MEMORY_HOTREMOVE
+	default n
+	help
+	  Enabling this option allows for the removal of memory (RAM)
+	  from the kernel mappings to be used for hardware tracing.
+
+config PPC_VAS
+	bool "IBM Virtual Accelerator Switchboard (VAS)"
+	depends on PPC_POWERNV && PPC_64K_PAGES
+	default y
+	help
+	  This enables support for IBM Virtual Accelerator Switchboard (VAS).
+
+	  VAS allows accelerators in co-processors like NX-GZIP and NX-842
+	  to be accessible to kernel subsystems and user processes.
+
+	  VAS adapters are found in POWER9 based systems.
+
+	  If unsure, say N.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y			+= setup.o opal-wrappers.o opal.o opal-async.o idle.o
 obj-y			+= opal-rtc.o opal-nvram.o opal-lpc.o opal-flash.o
 obj-y			+= rng.o opal-elog.o opal-dump.o opal-sysparam.o opal-sensor.o
 obj-y			+= opal-msglog.o opal-hmi.o opal-power.o opal-irqchip.o
-obj-y			+= opal-kmsg.o
+obj-y			+= opal-kmsg.o opal-powercap.o opal-psr.o opal-sensor-groups.o
 
 obj-$(CONFIG_SMP)	+= smp.o subcore.o subcore-asm.o
 obj-$(CONFIG_PCI)	+= pci.o pci-ioda.o npu-dma.o
@@ -12,3 +13,6 @@ obj-$(CONFIG_PPC_SCOM)	+= opal-xscom.o
 obj-$(CONFIG_MEMORY_FAILURE)	+= opal-memory-errors.o
 obj-$(CONFIG_TRACEPOINTS)	+= opal-tracepoints.o
 obj-$(CONFIG_OPAL_PRD)	+= opal-prd.o
+obj-$(CONFIG_PERF_EVENTS) += opal-imc.o
+obj-$(CONFIG_PPC_MEMTRACE)	+= memtrace.o
+obj-$(CONFIG_PPC_VAS)	+= vas.o vas-window.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/memtrace.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/memtrace.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/memtrace.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/memtrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) IBM Corporation, 2014, 2017
+ * Anton Blanchard, Rashmica Gupta.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) "memtrace: " fmt
+
+#include <linux/bitops.h>
+#include <linux/string.h>
+#include <linux/memblock.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/fs.h>
+#include <linux/debugfs.h>
+#include <linux/slab.h>
+#include <linux/memory.h>
+#include <linux/memory_hotplug.h>
+#include <asm/machdep.h>
+#include <asm/debugfs.h>
+
+/* This enables us to keep track of the memory removed from each node. */
+struct memtrace_entry {
+	void *mem;
+	u64 start;
+	u64 size;
+	u32 nid;
+	struct dentry *dir;
+	char name[16];
+};
+
+static u64 memtrace_size;
+
+static struct memtrace_entry *memtrace_array;
+static unsigned int memtrace_array_nr;
+
+
+static ssize_t memtrace_read(struct file *filp, char __user *ubuf,
+			     size_t count, loff_t *ppos)
+{
+	struct memtrace_entry *ent = filp->private_data;
+
+	return simple_read_from_buffer(ubuf, count, ppos, ent->mem, ent->size);
+}
+
+static bool valid_memtrace_range(struct memtrace_entry *dev,
+				 unsigned long start, unsigned long size)
+{
+	if ((start >= dev->start) &&
+	    ((start + size) <= (dev->start + dev->size)))
+		return true;
+
+	return false;
+}
+
+static int memtrace_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	unsigned long size = vma->vm_end - vma->vm_start;
+	struct memtrace_entry *dev = filp->private_data;
+
+	if (!valid_memtrace_range(dev, vma->vm_pgoff << PAGE_SHIFT, size))
+		return -EINVAL;
+
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+	if (remap_pfn_range(vma, vma->vm_start,
+			    vma->vm_pgoff + (dev->start >> PAGE_SHIFT),
+			    size, vma->vm_page_prot))
+		return -EAGAIN;
+
+	return 0;
+}
+
+static const struct file_operations memtrace_fops = {
+	.llseek = default_llseek,
+	.read	= memtrace_read,
+	.mmap	= memtrace_mmap,
+	.open	= simple_open,
+};
+
+static void flush_memory_region(u64 base, u64 size)
+{
+	unsigned long line_size = ppc64_caches.l1d.size;
+	u64 end = base + size;
+	u64 addr;
+
+	base = round_down(base, line_size);
+	end = round_up(end, line_size);
+
+	for (addr = base; addr < end; addr += line_size)
+		asm volatile("dcbf 0,%0" : "=r" (addr) :: "memory");
+}
+
+static int check_memblock_online(struct memory_block *mem, void *arg)
+{
+	if (mem->state != MEM_ONLINE)
+		return -1;
+
+	return 0;
+}
+
+static int change_memblock_state(struct memory_block *mem, void *arg)
+{
+	unsigned long state = (unsigned long)arg;
+
+	mem->state = state;
+
+	return 0;
+}
+
+static bool memtrace_offline_pages(u32 nid, u64 start_pfn, u64 nr_pages)
+{
+	u64 end_pfn = start_pfn + nr_pages - 1;
+
+	if (walk_memory_range(start_pfn, end_pfn, NULL,
+	    check_memblock_online))
+		return false;
+
+	walk_memory_range(start_pfn, end_pfn, (void *)MEM_GOING_OFFLINE,
+			  change_memblock_state);
+
+	if (offline_pages(start_pfn, nr_pages)) {
+		walk_memory_range(start_pfn, end_pfn, (void *)MEM_ONLINE,
+				  change_memblock_state);
+		return false;
+	}
+
+	walk_memory_range(start_pfn, end_pfn, (void *)MEM_OFFLINE,
+			  change_memblock_state);
+
+	/* RCU grace period? */
+	flush_memory_region((u64)__va(start_pfn << PAGE_SHIFT),
+			    nr_pages << PAGE_SHIFT);
+
+	lock_device_hotplug();
+	remove_memory(nid, start_pfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT);
+	unlock_device_hotplug();
+
+	return true;
+}
+
+static u64 memtrace_alloc_node(u32 nid, u64 size)
+{
+	u64 start_pfn, end_pfn, nr_pages;
+	u64 base_pfn;
+
+	if (!NODE_DATA(nid) || !node_spanned_pages(nid))
+		return 0;
+
+	start_pfn = node_start_pfn(nid);
+	end_pfn = node_end_pfn(nid);
+	nr_pages = size >> PAGE_SHIFT;
+
+	/* Trace memory needs to be aligned to the size */
+	end_pfn = round_down(end_pfn - nr_pages, nr_pages);
+
+	for (base_pfn = end_pfn; base_pfn > start_pfn; base_pfn -= nr_pages) {
+		if (memtrace_offline_pages(nid, base_pfn, nr_pages) == true)
+			return base_pfn << PAGE_SHIFT;
+	}
+
+	return 0;
+}
+
+static int memtrace_init_regions_runtime(u64 size)
+{
+	u32 nid;
+	u64 m;
+
+	memtrace_array = kcalloc(num_online_nodes(),
+				sizeof(struct memtrace_entry), GFP_KERNEL);
+	if (!memtrace_array) {
+		pr_err("Failed to allocate memtrace_array\n");
+		return -EINVAL;
+	}
+
+	for_each_online_node(nid) {
+		m = memtrace_alloc_node(nid, size);
+
+		/*
+		 * A node might not have any local memory, so warn but
+		 * continue on.
+		 */
+		if (!m) {
+			pr_err("Failed to allocate trace memory on node %d\n", nid);
+			continue;
+		}
+
+		pr_info("Allocated trace memory on node %d at 0x%016llx\n", nid, m);
+
+		memtrace_array[memtrace_array_nr].start = m;
+		memtrace_array[memtrace_array_nr].size = size;
+		memtrace_array[memtrace_array_nr].nid = nid;
+		memtrace_array_nr++;
+	}
+
+	return 0;
+}
+
+static struct dentry *memtrace_debugfs_dir;
+
+static int memtrace_init_debugfs(void)
+{
+	int ret = 0;
+	int i;
+
+	for (i = 0; i < memtrace_array_nr; i++) {
+		struct dentry *dir;
+		struct memtrace_entry *ent = &memtrace_array[i];
+
+		ent->mem = ioremap(ent->start, ent->size);
+		/* Warn but continue on */
+		if (!ent->mem) {
+			pr_err("Failed to map trace memory at 0x%llx\n",
+				 ent->start);
+			ret = -1;
+			continue;
+		}
+
+		snprintf(ent->name, 16, "%08x", ent->nid);
+		dir = debugfs_create_dir(ent->name, memtrace_debugfs_dir);
+		if (!dir)
+			return -1;
+
+		ent->dir = dir;
+		debugfs_create_file("trace", 0400, dir, ent, &memtrace_fops);
+		debugfs_create_x64("start", 0400, dir, &ent->start);
+		debugfs_create_x64("size", 0400, dir, &ent->size);
+	}
+
+	return ret;
+}
+
+static int memtrace_enable_set(void *data, u64 val)
+{
+	if (memtrace_size)
+		return -EINVAL;
+
+	if (!val)
+		return -EINVAL;
+
+	/* Make sure size is aligned to a memory block */
+	if (val & (memory_block_size_bytes() - 1))
+		return -EINVAL;
+
+	if (memtrace_init_regions_runtime(val))
+		return -EINVAL;
+
+	if (memtrace_init_debugfs())
+		return -EINVAL;
+
+	memtrace_size = val;
+
+	return 0;
+}
+
+static int memtrace_enable_get(void *data, u64 *val)
+{
+	*val = memtrace_size;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(memtrace_init_fops, memtrace_enable_get,
+					memtrace_enable_set, "0x%016llx\n");
+
+static int memtrace_init(void)
+{
+	memtrace_debugfs_dir = debugfs_create_dir("memtrace",
+						  powerpc_debugfs_root);
+	if (!memtrace_debugfs_dir)
+		return -1;
+
+	debugfs_create_file("enable", 0600, memtrace_debugfs_dir,
+			    NULL, &memtrace_init_fops);
+
+	return 0;
+}
+machine_device_initcall(powernv, memtrace_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/npu-dma.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/npu-dma.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -546,6 +546,12 @@ static void mmio_invalidate(struct npu_c
 	unsigned long pid = npu_context->mm->context.id;
 
 	/*
+	 * Unfortunately the nest mmu does not support flushing specific
+	 * addresses so we have to flush the whole mm.
+	 */
+	flush_tlb_mm(npu_context->mm);
+
+	/*
 	 * Loop over all the NPUs this process is active on and launch
 	 * an invalidate.
 	 */
@@ -576,12 +582,6 @@ static void mmio_invalidate(struct npu_c
 		}
 	}
 
-	/*
-	 * Unfortunately the nest mmu does not support flushing specific
-	 * addresses so we have to flush the whole mm.
-	 */
-	flush_tlb_mm(npu_context->mm);
-
 	mmio_invalidate_wait(mmio_atsd_reg, flush);
 	if (flush)
 		/* Wait for the flush to complete */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-async.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-async.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-async.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-async.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,8 +171,8 @@ int __init opal_async_comp_init(void)
 
 	async = of_get_property(opal_node, "opal-msg-async-num", NULL);
 	if (!async) {
-		pr_err("%s: %s has no opal-msg-async-num\n",
-				__func__, opal_node->full_name);
+		pr_err("%s: %pOF has no opal-msg-async-num\n",
+				__func__, opal_node);
 		err = -ENOENT;
 		goto out_opal_node;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 #include <linux/of.h>
 #include <linux/of_fdt.h>
 #include <linux/of_platform.h>
+#include <linux/of_address.h>
 #include <linux/interrupt.h>
 #include <linux/notifier.h>
 #include <linux/slab.h>
@@ -25,11 +26,17 @@
 #include <linux/memblock.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/printk.h>
+#include <linux/kmsg_dump.h>
+#include <linux/console.h>
+#include <linux/sched/debug.h>
 
 #include <asm/machdep.h>
 #include <asm/opal.h>
 #include <asm/firmware.h>
 #include <asm/mce.h>
+#include <asm/imc-pmu.h>
+#include <asm/bug.h>
 
 #include "powernv.h"
 
@@ -162,12 +169,9 @@ int __init early_init_dt_scan_recoverabl
 			sizeof(struct mcheck_recoverable_range);
 
 	/*
-	 * Allocate a buffer to hold the MC recoverable ranges. We would be
-	 * accessing them in real mode, hence it needs to be within
-	 * RMO region.
+	 * Allocate a buffer to hold the MC recoverable ranges.
 	 */
-	mc_recoverable_range =__va(memblock_alloc_base(size, __alignof__(u64),
-							ppc64_rma_size));
+	mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
 	memset(mc_recoverable_range, 0, size);
 
 	for (i = 0; i < mc_recoverable_range_len; i++) {
@@ -422,24 +426,88 @@ static int opal_recover_mce(struct pt_re
 		/* Fatal machine check */
 		pr_err("Machine check interrupt is fatal\n");
 		recovered = 0;
-	} else if ((evt->severity == MCE_SEV_ERROR_SYNC) &&
-			(user_mode(regs) && !is_global_init(current))) {
+	}
+
+	if (!recovered && evt->severity == MCE_SEV_ERROR_SYNC) {
 		/*
-		 * For now, kill the task if we have received exception when
-		 * in userspace.
+		 * Try to kill processes if we get a synchronous machine check
+		 * (e.g., one caused by execution of this instruction). This
+		 * will devolve into a panic if we try to kill init or are in
+		 * an interrupt etc.
 		 *
 		 * TODO: Queue up this address for hwpoisioning later.
+		 * TODO: This is not quite right for d-side machine
+		 *       checks ->nip is not necessarily the important
+		 *       address.
 		 */
-		_exception(SIGBUS, regs, BUS_MCEERR_AR, regs->nip);
-		recovered = 1;
+		if ((user_mode(regs))) {
+			_exception(SIGBUS, regs, BUS_MCEERR_AR, regs->nip);
+			recovered = 1;
+		} else if (die_will_crash()) {
+			/*
+			 * die() would kill the kernel, so better to go via
+			 * the platform reboot code that will log the
+			 * machine check.
+			 */
+			recovered = 0;
+		} else {
+			die("Machine check", regs, SIGBUS);
+			recovered = 1;
+		}
 	}
+
 	return recovered;
 }
 
+void pnv_platform_error_reboot(struct pt_regs *regs, const char *msg)
+{
+	/*
+	 * This is mostly taken from kernel/panic.c, but tries to do
+	 * relatively minimal work. Don't use delay functions (TB may
+	 * be broken), don't crash dump (need to set a firmware log),
+	 * don't run notifiers. We do want to get some information to
+	 * Linux console.
+	 */
+	console_verbose();
+	bust_spinlocks(1);
+	pr_emerg("Hardware platform error: %s\n", msg);
+	if (regs)
+		show_regs(regs);
+	smp_send_stop();
+	printk_safe_flush_on_panic();
+	kmsg_dump(KMSG_DUMP_PANIC);
+	bust_spinlocks(0);
+	debug_locks_off();
+	console_flush_on_panic();
+
+	/*
+	 * Don't bother to shut things down because this will
+	 * xstop the system.
+	 */
+	if (opal_cec_reboot2(OPAL_REBOOT_PLATFORM_ERROR, msg)
+						== OPAL_UNSUPPORTED) {
+		pr_emerg("Reboot type %d not supported for %s\n",
+				OPAL_REBOOT_PLATFORM_ERROR, msg);
+	}
+
+	/*
+	 * We reached here. There can be three possibilities:
+	 * 1. We are running on a firmware level that do not support
+	 *    opal_cec_reboot2()
+	 * 2. We are running on a firmware level that do not support
+	 *    OPAL_REBOOT_PLATFORM_ERROR reboot type.
+	 * 3. We are running on FSP based system that does not need
+	 *    opal to trigger checkstop explicitly for error analysis.
+	 *    The FSP PRD component would have already got notified
+	 *    about this error through other channels.
+	 */
+
+	ppc_md.restart(NULL);
+}
+
 int opal_machine_check(struct pt_regs *regs)
 {
 	struct machine_check_event evt;
-	int ret;
 
 	if (!get_mce_event(&evt, MCE_EVENT_RELEASE))
 		return 0;
@@ -455,43 +523,7 @@ int opal_machine_check(struct pt_regs *r
 	if (opal_recover_mce(regs, &evt))
 		return 1;
 
-	/*
-	 * Unrecovered machine check, we are heading to panic path.
-	 *
-	 * We may have hit this MCE in very early stage of kernel
-	 * initialization even before opal-prd has started running. If
-	 * this is the case then this MCE error may go un-noticed or
-	 * un-analyzed if we go down panic path. We need to inform
-	 * BMC/OCC about this error so that they can collect relevant
-	 * data for error analysis before rebooting.
-	 * Use opal_cec_reboot2(OPAL_REBOOT_PLATFORM_ERROR) to do so.
-	 * This function may not return on BMC based system.
-	 */
-	ret = opal_cec_reboot2(OPAL_REBOOT_PLATFORM_ERROR,
-			"Unrecoverable Machine Check exception");
-	if (ret == OPAL_UNSUPPORTED) {
-		pr_emerg("Reboot type %d not supported\n",
-					OPAL_REBOOT_PLATFORM_ERROR);
-	}
-
-	/*
-	 * We reached here. There can be three possibilities:
-	 * 1. We are running on a firmware level that do not support
-	 *    opal_cec_reboot2()
-	 * 2. We are running on a firmware level that do not support
-	 *    OPAL_REBOOT_PLATFORM_ERROR reboot type.
-	 * 3. We are running on FSP based system that does not need opal
-	 *    to trigger checkstop explicitly for error analysis. The FSP
-	 *    PRD component would have already got notified about this
-	 *    error through other channels.
-	 *
-	 * If hardware marked this as an unrecoverable MCE, we are
-	 * going to panic anyway. Even if it didn't, it's not safe to
-	 * continue at this point, so we should explicitly panic.
-	 */
-
-	panic("PowerNV Unrecovered Machine Check");
-	return 0;
+	pnv_platform_error_reboot(regs, "Unrecoverable Machine Check exception");
 }
 
 /* Early hmi handler called in real mode. */
@@ -720,6 +752,15 @@ static void opal_pdev_init(const char *c
 		of_platform_device_create(np, NULL, NULL);
 }
 
+static void __init opal_imc_init_dev(void)
+{
+	struct device_node *np;
+
+	np = of_find_compatible_node(NULL, NULL, IMC_DTB_COMPAT);
+	if (np)
+		of_platform_device_create(np, NULL, NULL);
+}
+
 static int kopald(void *unused)
 {
 	unsigned long timeout = msecs_to_jiffies(opal_heartbeat) + 1;
@@ -793,6 +834,9 @@ static int __init opal_init(void)
 	/* Setup a heatbeat thread if requested by OPAL */
 	opal_init_heartbeat();
 
+	/* Detect In-Memory Collection counters and create devices*/
+	opal_imc_init_dev();
+
 	/* Create leds platform devices */
 	leds = of_find_node_by_path("/ibm,opal/leds");
 	if (leds) {
@@ -836,6 +880,15 @@ static int __init opal_init(void)
 	/* Initialise OPAL kmsg dumper for flushing console on panic */
 	opal_kmsg_init();
 
+	/* Initialise OPAL powercap interface */
+	opal_powercap_init();
+
+	/* Initialise OPAL Power-Shifting-Ratio interface */
+	opal_psr_init();
+
+	/* Initialise OPAL sensor groups */
+	opal_sensor_groups_init();
+
 	return 0;
 }
 machine_subsys_initcall(powernv, opal_init);
@@ -952,6 +1005,7 @@ int opal_error_code(int rc)
 	case OPAL_UNSUPPORTED:		return -EIO;
 	case OPAL_HARDWARE:		return -EIO;
 	case OPAL_INTERNAL_ERROR:	return -EIO;
+	case OPAL_TIMEOUT:		return -ETIMEDOUT;
 	default:
 		pr_err("%s: unexpected OPAL error %d\n", __func__, rc);
 		return -EIO;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-flash.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-flash.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-flash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-flash.c	2017-11-05 16:05:14.000000000 -0500
@@ -520,7 +520,7 @@ out:
  *   update_flash	: Flash new firmware image
  *
  */
-static struct bin_attribute image_data_attr = {
+static const struct bin_attribute image_data_attr = {
 	.attr = {.name = "image", .mode = 0200},
 	.size = MAX_IMAGE_SIZE,	/* Limit image size */
 	.write = image_data_write,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-hmi.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-hmi.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-hmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-hmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,8 @@
 #include <asm/cputable.h>
 #include <asm/machdep.h>
 
+#include "powernv.h"
+
 static int opal_hmi_handler_nb_init;
 struct OpalHmiEvtNode {
 	struct list_head list;
@@ -267,8 +269,6 @@ static void hmi_event_handler(struct wor
 	spin_unlock_irqrestore(&opal_hmi_evt_lock, flags);
 
 	if (unrecoverable) {
-		int ret;
-
 		/* Pull all HMI events from OPAL before we panic. */
 		while (opal_get_msg(__pa(&msg), sizeof(msg)) == OPAL_SUCCESS) {
 			u32 type;
@@ -284,23 +284,7 @@ static void hmi_event_handler(struct wor
 			print_hmi_event_info(hmi_evt);
 		}
 
-		/*
-		 * Unrecoverable HMI exception. We need to inform BMC/OCC
-		 * about this error so that it can collect relevant data
-		 * for error analysis before rebooting.
-		 */
-		ret = opal_cec_reboot2(OPAL_REBOOT_PLATFORM_ERROR,
-			"Unrecoverable HMI exception");
-		if (ret == OPAL_UNSUPPORTED) {
-			pr_emerg("Reboot type %d not supported\n",
-						OPAL_REBOOT_PLATFORM_ERROR);
-		}
-
-		/*
-		 * Fall through and panic if opal_cec_reboot2() returns
-		 * OPAL_UNSUPPORTED.
-		 */
-		panic("Unrecoverable HMI exception");
+		pnv_platform_error_reboot(NULL, "Unrecoverable HMI exception");
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-imc.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-imc.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-imc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-imc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,226 @@
+/*
+ * OPAL IMC interface detection driver
+ * Supported on POWERNV platform
+ *
+ * Copyright	(C) 2017 Madhavan Srinivasan, IBM Corporation.
+ *		(C) 2017 Anju T Sudhakar, IBM Corporation.
+ *		(C) 2017 Hemant K Shaw, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or later version.
+ */
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/crash_dump.h>
+#include <asm/opal.h>
+#include <asm/io.h>
+#include <asm/imc-pmu.h>
+#include <asm/cputhreads.h>
+
+/*
+ * imc_get_mem_addr_nest: Function to get nest counter memory region
+ * for each chip
+ */
+static int imc_get_mem_addr_nest(struct device_node *node,
+				 struct imc_pmu *pmu_ptr,
+				 u32 offset)
+{
+	int nr_chips = 0, i;
+	u64 *base_addr_arr, baddr;
+	u32 *chipid_arr;
+
+	nr_chips = of_property_count_u32_elems(node, "chip-id");
+	if (nr_chips <= 0)
+		return -ENODEV;
+
+	base_addr_arr = kcalloc(nr_chips, sizeof(u64), GFP_KERNEL);
+	if (!base_addr_arr)
+		return -ENOMEM;
+
+	chipid_arr = kcalloc(nr_chips, sizeof(u32), GFP_KERNEL);
+	if (!chipid_arr)
+		return -ENOMEM;
+
+	if (of_property_read_u32_array(node, "chip-id", chipid_arr, nr_chips))
+		goto error;
+
+	if (of_property_read_u64_array(node, "base-addr", base_addr_arr,
+								nr_chips))
+		goto error;
+
+	pmu_ptr->mem_info = kcalloc(nr_chips, sizeof(struct imc_mem_info),
+								GFP_KERNEL);
+	if (!pmu_ptr->mem_info)
+		goto error;
+
+	for (i = 0; i < nr_chips; i++) {
+		pmu_ptr->mem_info[i].id = chipid_arr[i];
+		baddr = base_addr_arr[i] + offset;
+		pmu_ptr->mem_info[i].vbase = phys_to_virt(baddr);
+	}
+
+	pmu_ptr->imc_counter_mmaped = true;
+	kfree(base_addr_arr);
+	kfree(chipid_arr);
+	return 0;
+
+error:
+	kfree(pmu_ptr->mem_info);
+	kfree(base_addr_arr);
+	kfree(chipid_arr);
+	return -1;
+}
+
+/*
+ * imc_pmu_create : Takes the parent device which is the pmu unit, pmu_index
+ *		    and domain as the inputs.
+ * Allocates memory for the struct imc_pmu, sets up its domain, size and offsets
+ */
+static int imc_pmu_create(struct device_node *parent, int pmu_index, int domain)
+{
+	int ret = 0;
+	struct imc_pmu *pmu_ptr;
+	u32 offset;
+
+	/* memory for pmu */
+	pmu_ptr = kzalloc(sizeof(struct imc_pmu), GFP_KERNEL);
+	if (!pmu_ptr)
+		return -ENOMEM;
+
+	/* Set the domain */
+	pmu_ptr->domain = domain;
+
+	ret = of_property_read_u32(parent, "size", &pmu_ptr->counter_mem_size);
+	if (ret) {
+		ret = -EINVAL;
+		goto free_pmu;
+	}
+
+	if (!of_property_read_u32(parent, "offset", &offset)) {
+		if (imc_get_mem_addr_nest(parent, pmu_ptr, offset)) {
+			ret = -EINVAL;
+			goto free_pmu;
+		}
+	}
+
+	/* Function to register IMC pmu */
+	ret = init_imc_pmu(parent, pmu_ptr, pmu_index);
+	if (ret)
+		pr_err("IMC PMU %s Register failed\n", pmu_ptr->pmu.name);
+
+	return 0;
+
+free_pmu:
+	kfree(pmu_ptr);
+	return ret;
+}
+
+static void disable_nest_pmu_counters(void)
+{
+	int nid, cpu;
+	const struct cpumask *l_cpumask;
+
+	get_online_cpus();
+	for_each_online_node(nid) {
+		l_cpumask = cpumask_of_node(nid);
+		cpu = cpumask_first(l_cpumask);
+		opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST,
+				       get_hard_smp_processor_id(cpu));
+	}
+	put_online_cpus();
+}
+
+static void disable_core_pmu_counters(void)
+{
+	cpumask_t cores_map;
+	int cpu, rc;
+
+	get_online_cpus();
+	/* Disable the IMC Core functions */
+	cores_map = cpu_online_cores_map();
+	for_each_cpu(cpu, &cores_map) {
+		rc = opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE,
+					    get_hard_smp_processor_id(cpu));
+		if (rc)
+			pr_err("%s: Failed to stop Core (cpu = %d)\n",
+				__FUNCTION__, cpu);
+	}
+	put_online_cpus();
+}
+
+static int opal_imc_counters_probe(struct platform_device *pdev)
+{
+	struct device_node *imc_dev = pdev->dev.of_node;
+	int pmu_count = 0, domain;
+	u32 type;
+
+	/*
+	 * Check whether this is kdump kernel. If yes, force the engines to
+	 * stop and return.
+	 */
+	if (is_kdump_kernel()) {
+		disable_nest_pmu_counters();
+		disable_core_pmu_counters();
+		return -ENODEV;
+	}
+
+	for_each_compatible_node(imc_dev, NULL, IMC_DTB_UNIT_COMPAT) {
+		if (of_property_read_u32(imc_dev, "type", &type)) {
+			pr_warn("IMC Device without type property\n");
+			continue;
+		}
+
+		switch (type) {
+		case IMC_TYPE_CHIP:
+			domain = IMC_DOMAIN_NEST;
+			break;
+		case IMC_TYPE_CORE:
+			domain =IMC_DOMAIN_CORE;
+			break;
+		case IMC_TYPE_THREAD:
+			domain = IMC_DOMAIN_THREAD;
+			break;
+		default:
+			pr_warn("IMC Unknown Device type \n");
+			domain = -1;
+			break;
+		}
+
+		if (!imc_pmu_create(imc_dev, pmu_count, domain))
+			pmu_count++;
+	}
+
+	return 0;
+}
+
+static void opal_imc_counters_shutdown(struct platform_device *pdev)
+{
+	/*
+	 * Function only stops the engines which is bare minimum.
+	 * TODO: Need to handle proper memory cleanup and pmu
+	 * unregister.
+	 */
+	disable_nest_pmu_counters();
+	disable_core_pmu_counters();
+}
+
+static const struct of_device_id opal_imc_match[] = {
+	{ .compatible = IMC_DTB_COMPAT },
+	{},
+};
+
+static struct platform_driver opal_imc_driver = {
+	.driver = {
+		.name = "opal-imc-counters",
+		.of_match_table = opal_imc_match,
+	},
+	.probe = opal_imc_counters_probe,
+	.shutdown = opal_imc_counters_shutdown,
+};
+
+builtin_platform_driver(opal_imc_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-powercap.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-powercap.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-powercap.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-powercap.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,244 @@
+/*
+ * PowerNV OPAL Powercap interface
+ *
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt)     "opal-powercap: " fmt
+
+#include <linux/of.h>
+#include <linux/kobject.h>
+#include <linux/slab.h>
+
+#include <asm/opal.h>
+
+DEFINE_MUTEX(powercap_mutex);
+
+static struct kobject *powercap_kobj;
+
+struct powercap_attr {
+	u32 handle;
+	struct kobj_attribute attr;
+};
+
+static struct pcap {
+	struct attribute_group pg;
+	struct powercap_attr *pattrs;
+} *pcaps;
+
+static ssize_t powercap_show(struct kobject *kobj, struct kobj_attribute *attr,
+			     char *buf)
+{
+	struct powercap_attr *pcap_attr = container_of(attr,
+						struct powercap_attr, attr);
+	struct opal_msg msg;
+	u32 pcap;
+	int ret, token;
+
+	token = opal_async_get_token_interruptible();
+	if (token < 0) {
+		pr_devel("Failed to get token\n");
+		return token;
+	}
+
+	ret = mutex_lock_interruptible(&powercap_mutex);
+	if (ret)
+		goto out_token;
+
+	ret = opal_get_powercap(pcap_attr->handle, token, (u32 *)__pa(&pcap));
+	switch (ret) {
+	case OPAL_ASYNC_COMPLETION:
+		ret = opal_async_wait_response(token, &msg);
+		if (ret) {
+			pr_devel("Failed to wait for the async response\n");
+			ret = -EIO;
+			goto out;
+		}
+		ret = opal_error_code(opal_get_async_rc(msg));
+		if (!ret) {
+			ret = sprintf(buf, "%u\n", be32_to_cpu(pcap));
+			if (ret < 0)
+				ret = -EIO;
+		}
+		break;
+	case OPAL_SUCCESS:
+		ret = sprintf(buf, "%u\n", be32_to_cpu(pcap));
+		if (ret < 0)
+			ret = -EIO;
+		break;
+	default:
+		ret = opal_error_code(ret);
+	}
+
+out:
+	mutex_unlock(&powercap_mutex);
+out_token:
+	opal_async_release_token(token);
+	return ret;
+}
+
+static ssize_t powercap_store(struct kobject *kobj,
+			      struct kobj_attribute *attr, const char *buf,
+			      size_t count)
+{
+	struct powercap_attr *pcap_attr = container_of(attr,
+						struct powercap_attr, attr);
+	struct opal_msg msg;
+	u32 pcap;
+	int ret, token;
+
+	ret = kstrtoint(buf, 0, &pcap);
+	if (ret)
+		return ret;
+
+	token = opal_async_get_token_interruptible();
+	if (token < 0) {
+		pr_devel("Failed to get token\n");
+		return token;
+	}
+
+	ret = mutex_lock_interruptible(&powercap_mutex);
+	if (ret)
+		goto out_token;
+
+	ret = opal_set_powercap(pcap_attr->handle, token, pcap);
+	switch (ret) {
+	case OPAL_ASYNC_COMPLETION:
+		ret = opal_async_wait_response(token, &msg);
+		if (ret) {
+			pr_devel("Failed to wait for the async response\n");
+			ret = -EIO;
+			goto out;
+		}
+		ret = opal_error_code(opal_get_async_rc(msg));
+		if (!ret)
+			ret = count;
+		break;
+	case OPAL_SUCCESS:
+		ret = count;
+		break;
+	default:
+		ret = opal_error_code(ret);
+	}
+
+out:
+	mutex_unlock(&powercap_mutex);
+out_token:
+	opal_async_release_token(token);
+	return ret;
+}
+
+static void powercap_add_attr(int handle, const char *name,
+			      struct powercap_attr *attr)
+{
+	attr->handle = handle;
+	sysfs_attr_init(&attr->attr.attr);
+	attr->attr.attr.name = name;
+	attr->attr.attr.mode = 0444;
+	attr->attr.show = powercap_show;
+}
+
+void __init opal_powercap_init(void)
+{
+	struct device_node *powercap, *node;
+	int i = 0;
+
+	powercap = of_find_compatible_node(NULL, NULL, "ibm,opal-powercap");
+	if (!powercap) {
+		pr_devel("Powercap node not found\n");
+		return;
+	}
+
+	pcaps = kcalloc(of_get_child_count(powercap), sizeof(*pcaps),
+			GFP_KERNEL);
+	if (!pcaps)
+		return;
+
+	powercap_kobj = kobject_create_and_add("powercap", opal_kobj);
+	if (!powercap_kobj) {
+		pr_warn("Failed to create powercap kobject\n");
+		goto out_pcaps;
+	}
+
+	i = 0;
+	for_each_child_of_node(powercap, node) {
+		u32 cur, min, max;
+		int j = 0;
+		bool has_cur = false, has_min = false, has_max = false;
+
+		if (!of_property_read_u32(node, "powercap-min", &min)) {
+			j++;
+			has_min = true;
+		}
+
+		if (!of_property_read_u32(node, "powercap-max", &max)) {
+			j++;
+			has_max = true;
+		}
+
+		if (!of_property_read_u32(node, "powercap-current", &cur)) {
+			j++;
+			has_cur = true;
+		}
+
+		pcaps[i].pattrs = kcalloc(j, sizeof(struct powercap_attr),
+					  GFP_KERNEL);
+		if (!pcaps[i].pattrs)
+			goto out_pcaps_pattrs;
+
+		pcaps[i].pg.attrs = kcalloc(j + 1, sizeof(struct attribute *),
+					    GFP_KERNEL);
+		if (!pcaps[i].pg.attrs) {
+			kfree(pcaps[i].pattrs);
+			goto out_pcaps_pattrs;
+		}
+
+		j = 0;
+		pcaps[i].pg.name = node->name;
+		if (has_min) {
+			powercap_add_attr(min, "powercap-min",
+					  &pcaps[i].pattrs[j]);
+			pcaps[i].pg.attrs[j] = &pcaps[i].pattrs[j].attr.attr;
+			j++;
+		}
+
+		if (has_max) {
+			powercap_add_attr(max, "powercap-max",
+					  &pcaps[i].pattrs[j]);
+			pcaps[i].pg.attrs[j] = &pcaps[i].pattrs[j].attr.attr;
+			j++;
+		}
+
+		if (has_cur) {
+			powercap_add_attr(cur, "powercap-current",
+					  &pcaps[i].pattrs[j]);
+			pcaps[i].pattrs[j].attr.attr.mode |= 0220;
+			pcaps[i].pattrs[j].attr.store = powercap_store;
+			pcaps[i].pg.attrs[j] = &pcaps[i].pattrs[j].attr.attr;
+			j++;
+		}
+
+		if (sysfs_create_group(powercap_kobj, &pcaps[i].pg)) {
+			pr_warn("Failed to create powercap attribute group %s\n",
+				pcaps[i].pg.name);
+			goto out_pcaps_pattrs;
+		}
+		i++;
+	}
+
+	return;
+
+out_pcaps_pattrs:
+	while (--i >= 0) {
+		kfree(pcaps[i].pattrs);
+		kfree(pcaps[i].pg.attrs);
+	}
+	kobject_put(powercap_kobj);
+out_pcaps:
+	kfree(pcaps);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-prd.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-prd.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-prd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-prd.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,15 +241,9 @@ static ssize_t opal_prd_write(struct fil
 
 	size = be16_to_cpu(hdr.size);
 
-	msg = kmalloc(size, GFP_KERNEL);
-	if (!msg)
-		return -ENOMEM;
-
-	rc = copy_from_user(msg, buf, size);
-	if (rc) {
-		size = -EFAULT;
-		goto out_free;
-	}
+	msg = memdup_user(buf, size);
+	if (IS_ERR(msg))
+		return PTR_ERR(msg);
 
 	rc = opal_prd_msg(msg);
 	if (rc) {
@@ -257,7 +251,6 @@ static ssize_t opal_prd_write(struct fil
 		size = -EIO;
 	}
 
-out_free:
 	kfree(msg);
 
 	return size;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-psr.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-psr.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-psr.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-psr.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,175 @@
+/*
+ * PowerNV OPAL Power-Shift-Ratio interface
+ *
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt)     "opal-psr: " fmt
+
+#include <linux/of.h>
+#include <linux/kobject.h>
+#include <linux/slab.h>
+
+#include <asm/opal.h>
+
+DEFINE_MUTEX(psr_mutex);
+
+static struct kobject *psr_kobj;
+
+struct psr_attr {
+	u32 handle;
+	struct kobj_attribute attr;
+} *psr_attrs;
+
+static ssize_t psr_show(struct kobject *kobj, struct kobj_attribute *attr,
+			char *buf)
+{
+	struct psr_attr *psr_attr = container_of(attr, struct psr_attr, attr);
+	struct opal_msg msg;
+	int psr, ret, token;
+
+	token = opal_async_get_token_interruptible();
+	if (token < 0) {
+		pr_devel("Failed to get token\n");
+		return token;
+	}
+
+	ret = mutex_lock_interruptible(&psr_mutex);
+	if (ret)
+		goto out_token;
+
+	ret = opal_get_power_shift_ratio(psr_attr->handle, token,
+					    (u32 *)__pa(&psr));
+	switch (ret) {
+	case OPAL_ASYNC_COMPLETION:
+		ret = opal_async_wait_response(token, &msg);
+		if (ret) {
+			pr_devel("Failed to wait for the async response\n");
+			ret = -EIO;
+			goto out;
+		}
+		ret = opal_error_code(opal_get_async_rc(msg));
+		if (!ret) {
+			ret = sprintf(buf, "%u\n", be32_to_cpu(psr));
+			if (ret < 0)
+				ret = -EIO;
+		}
+		break;
+	case OPAL_SUCCESS:
+		ret = sprintf(buf, "%u\n", be32_to_cpu(psr));
+		if (ret < 0)
+			ret = -EIO;
+		break;
+	default:
+		ret = opal_error_code(ret);
+	}
+
+out:
+	mutex_unlock(&psr_mutex);
+out_token:
+	opal_async_release_token(token);
+	return ret;
+}
+
+static ssize_t psr_store(struct kobject *kobj, struct kobj_attribute *attr,
+			 const char *buf, size_t count)
+{
+	struct psr_attr *psr_attr = container_of(attr, struct psr_attr, attr);
+	struct opal_msg msg;
+	int psr, ret, token;
+
+	ret = kstrtoint(buf, 0, &psr);
+	if (ret)
+		return ret;
+
+	token = opal_async_get_token_interruptible();
+	if (token < 0) {
+		pr_devel("Failed to get token\n");
+		return token;
+	}
+
+	ret = mutex_lock_interruptible(&psr_mutex);
+	if (ret)
+		goto out_token;
+
+	ret = opal_set_power_shift_ratio(psr_attr->handle, token, psr);
+	switch (ret) {
+	case OPAL_ASYNC_COMPLETION:
+		ret = opal_async_wait_response(token, &msg);
+		if (ret) {
+			pr_devel("Failed to wait for the async response\n");
+			ret = -EIO;
+			goto out;
+		}
+		ret = opal_error_code(opal_get_async_rc(msg));
+		if (!ret)
+			ret = count;
+		break;
+	case OPAL_SUCCESS:
+		ret = count;
+		break;
+	default:
+		ret = opal_error_code(ret);
+	}
+
+out:
+	mutex_unlock(&psr_mutex);
+out_token:
+	opal_async_release_token(token);
+	return ret;
+}
+
+void __init opal_psr_init(void)
+{
+	struct device_node *psr, *node;
+	int i = 0;
+
+	psr = of_find_compatible_node(NULL, NULL,
+				      "ibm,opal-power-shift-ratio");
+	if (!psr) {
+		pr_devel("Power-shift-ratio node not found\n");
+		return;
+	}
+
+	psr_attrs = kcalloc(of_get_child_count(psr), sizeof(struct psr_attr),
+			    GFP_KERNEL);
+	if (!psr_attrs)
+		return;
+
+	psr_kobj = kobject_create_and_add("psr", opal_kobj);
+	if (!psr_kobj) {
+		pr_warn("Failed to create psr kobject\n");
+		goto out;
+	}
+
+	for_each_child_of_node(psr, node) {
+		if (of_property_read_u32(node, "handle",
+					 &psr_attrs[i].handle))
+			goto out_kobj;
+
+		sysfs_attr_init(&psr_attrs[i].attr.attr);
+		if (of_property_read_string(node, "label",
+					    &psr_attrs[i].attr.attr.name))
+			goto out_kobj;
+		psr_attrs[i].attr.attr.mode = 0664;
+		psr_attrs[i].attr.show = psr_show;
+		psr_attrs[i].attr.store = psr_store;
+		if (sysfs_create_file(psr_kobj, &psr_attrs[i].attr.attr)) {
+			pr_devel("Failed to create psr sysfs file %s\n",
+				 psr_attrs[i].attr.attr.name);
+			goto out_kobj;
+		}
+		i++;
+	}
+
+	return;
+out_kobj:
+	kobject_put(psr_kobj);
+out:
+	kfree(psr_attrs);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-sensor-groups.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-sensor-groups.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-sensor-groups.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-sensor-groups.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,212 @@
+/*
+ * PowerNV OPAL Sensor-groups interface
+ *
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt)     "opal-sensor-groups: " fmt
+
+#include <linux/of.h>
+#include <linux/kobject.h>
+#include <linux/slab.h>
+
+#include <asm/opal.h>
+
+DEFINE_MUTEX(sg_mutex);
+
+static struct kobject *sg_kobj;
+
+struct sg_attr {
+	u32 handle;
+	struct kobj_attribute attr;
+};
+
+static struct sensor_group {
+	char name[20];
+	struct attribute_group sg;
+	struct sg_attr *sgattrs;
+} *sgs;
+
+static ssize_t sg_store(struct kobject *kobj, struct kobj_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct sg_attr *sattr = container_of(attr, struct sg_attr, attr);
+	struct opal_msg msg;
+	u32 data;
+	int ret, token;
+
+	ret = kstrtoint(buf, 0, &data);
+	if (ret)
+		return ret;
+
+	if (data != 1)
+		return -EINVAL;
+
+	token = opal_async_get_token_interruptible();
+	if (token < 0) {
+		pr_devel("Failed to get token\n");
+		return token;
+	}
+
+	ret = mutex_lock_interruptible(&sg_mutex);
+	if (ret)
+		goto out_token;
+
+	ret = opal_sensor_group_clear(sattr->handle, token);
+	switch (ret) {
+	case OPAL_ASYNC_COMPLETION:
+		ret = opal_async_wait_response(token, &msg);
+		if (ret) {
+			pr_devel("Failed to wait for the async response\n");
+			ret = -EIO;
+			goto out;
+		}
+		ret = opal_error_code(opal_get_async_rc(msg));
+		if (!ret)
+			ret = count;
+		break;
+	case OPAL_SUCCESS:
+		ret = count;
+		break;
+	default:
+		ret = opal_error_code(ret);
+	}
+
+out:
+	mutex_unlock(&sg_mutex);
+out_token:
+	opal_async_release_token(token);
+	return ret;
+}
+
+static struct sg_ops_info {
+	int opal_no;
+	const char *attr_name;
+	ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
+			const char *buf, size_t count);
+} ops_info[] = {
+	{ OPAL_SENSOR_GROUP_CLEAR, "clear", sg_store },
+};
+
+static void add_attr(int handle, struct sg_attr *attr, int index)
+{
+	attr->handle = handle;
+	sysfs_attr_init(&attr->attr.attr);
+	attr->attr.attr.name = ops_info[index].attr_name;
+	attr->attr.attr.mode = 0220;
+	attr->attr.store = ops_info[index].store;
+}
+
+static int add_attr_group(const __be32 *ops, int len, struct sensor_group *sg,
+			   u32 handle)
+{
+	int i, j;
+	int count = 0;
+
+	for (i = 0; i < len; i++)
+		for (j = 0; j < ARRAY_SIZE(ops_info); j++)
+			if (be32_to_cpu(ops[i]) == ops_info[j].opal_no) {
+				add_attr(handle, &sg->sgattrs[count], j);
+				sg->sg.attrs[count] =
+					&sg->sgattrs[count].attr.attr;
+				count++;
+			}
+
+	return sysfs_create_group(sg_kobj, &sg->sg);
+}
+
+static int get_nr_attrs(const __be32 *ops, int len)
+{
+	int i, j;
+	int nr_attrs = 0;
+
+	for (i = 0; i < len; i++)
+		for (j = 0; j < ARRAY_SIZE(ops_info); j++)
+			if (be32_to_cpu(ops[i]) == ops_info[j].opal_no)
+				nr_attrs++;
+
+	return nr_attrs;
+}
+
+void __init opal_sensor_groups_init(void)
+{
+	struct device_node *sg, *node;
+	int i = 0;
+
+	sg = of_find_compatible_node(NULL, NULL, "ibm,opal-sensor-group");
+	if (!sg) {
+		pr_devel("Sensor groups node not found\n");
+		return;
+	}
+
+	sgs = kcalloc(of_get_child_count(sg), sizeof(*sgs), GFP_KERNEL);
+	if (!sgs)
+		return;
+
+	sg_kobj = kobject_create_and_add("sensor_groups", opal_kobj);
+	if (!sg_kobj) {
+		pr_warn("Failed to create sensor group kobject\n");
+		goto out_sgs;
+	}
+
+	for_each_child_of_node(sg, node) {
+		const __be32 *ops;
+		u32 sgid, len, nr_attrs, chipid;
+
+		ops = of_get_property(node, "ops", &len);
+		if (!ops)
+			continue;
+
+		nr_attrs = get_nr_attrs(ops, len);
+		if (!nr_attrs)
+			continue;
+
+		sgs[i].sgattrs = kcalloc(nr_attrs, sizeof(struct sg_attr),
+					 GFP_KERNEL);
+		if (!sgs[i].sgattrs)
+			goto out_sgs_sgattrs;
+
+		sgs[i].sg.attrs = kcalloc(nr_attrs + 1,
+					  sizeof(struct attribute *),
+					  GFP_KERNEL);
+
+		if (!sgs[i].sg.attrs) {
+			kfree(sgs[i].sgattrs);
+			goto out_sgs_sgattrs;
+		}
+
+		if (of_property_read_u32(node, "sensor-group-id", &sgid)) {
+			pr_warn("sensor-group-id property not found\n");
+			goto out_sgs_sgattrs;
+		}
+
+		if (!of_property_read_u32(node, "ibm,chip-id", &chipid))
+			sprintf(sgs[i].name, "%s%d", node->name, chipid);
+		else
+			sprintf(sgs[i].name, "%s", node->name);
+
+		sgs[i].sg.name = sgs[i].name;
+		if (add_attr_group(ops, len, &sgs[i], sgid)) {
+			pr_warn("Failed to create sensor attribute group %s\n",
+				sgs[i].sg.name);
+			goto out_sgs_sgattrs;
+		}
+		i++;
+	}
+
+	return;
+
+out_sgs_sgattrs:
+	while (--i >= 0) {
+		kfree(sgs[i].sgattrs);
+		kfree(sgs[i].sg.attrs);
+	}
+	kobject_put(sg_kobj);
+out_sgs:
+	kfree(sgs);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-tracepoints.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-tracepoints.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-tracepoints.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-tracepoints.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/percpu.h>
 #include <linux/jump_label.h>
 #include <asm/trace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-wrappers.S linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-wrappers.S
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-wrappers.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-wrappers.S	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 
 	.globl opal_tracepoint_refcount
 opal_tracepoint_refcount:
-	.llong	0
+	.8byte	0
 
 	.section	".text"
 
@@ -310,3 +310,12 @@ OPAL_CALL(opal_xive_dump,			OPAL_XIVE_DU
 OPAL_CALL(opal_npu_init_context,		OPAL_NPU_INIT_CONTEXT);
 OPAL_CALL(opal_npu_destroy_context,		OPAL_NPU_DESTROY_CONTEXT);
 OPAL_CALL(opal_npu_map_lpar,			OPAL_NPU_MAP_LPAR);
+OPAL_CALL(opal_imc_counters_init,		OPAL_IMC_COUNTERS_INIT);
+OPAL_CALL(opal_imc_counters_start,		OPAL_IMC_COUNTERS_START);
+OPAL_CALL(opal_imc_counters_stop,		OPAL_IMC_COUNTERS_STOP);
+OPAL_CALL(opal_pci_set_p2p,			OPAL_PCI_SET_P2P);
+OPAL_CALL(opal_get_powercap,			OPAL_GET_POWERCAP);
+OPAL_CALL(opal_set_powercap,			OPAL_SET_POWERCAP);
+OPAL_CALL(opal_get_power_shift_ratio,		OPAL_GET_POWER_SHIFT_RATIO);
+OPAL_CALL(opal_set_power_shift_ratio,		OPAL_SET_POWER_SHIFT_RATIO);
+OPAL_CALL(opal_sensor_group_clear,		OPAL_SENSOR_GROUP_CLEAR);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-xscom.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-xscom.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/opal-xscom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/opal-xscom.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,14 +36,14 @@ static scom_map_t opal_scom_map(struct d
 	const __be32 *gcid;
 
 	if (!of_get_property(dev, "scom-controller", NULL)) {
-		pr_err("%s: device %s is not a SCOM controller\n",
-			__func__, dev->full_name);
+		pr_err("%s: device %pOF is not a SCOM controller\n",
+			__func__, dev);
 		return SCOM_MAP_INVALID;
 	}
 	gcid = of_get_property(dev, "ibm,chip-id", NULL);
 	if (!gcid) {
-		pr_err("%s: device %s has no ibm,chip-id\n",
-			__func__, dev->full_name);
+		pr_err("%s: device %pOF has no ibm,chip-id\n",
+			__func__, dev);
 		return SCOM_MAP_INVALID;
 	}
 	m = kmalloc(sizeof(struct opal_scom_map), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,8 @@
 #include "powernv.h"
 #include "pci.h"
 
+static DEFINE_MUTEX(p2p_mutex);
+
 int pnv_pci_get_slot_id(struct device_node *np, uint64_t *id)
 {
 	struct device_node *parent = np;
@@ -1017,6 +1019,79 @@ void pnv_pci_dma_bus_setup(struct pci_bu
 	}
 }
 
+int pnv_pci_set_p2p(struct pci_dev *initiator, struct pci_dev *target, u64 desc)
+{
+	struct pci_controller *hose;
+	struct pnv_phb *phb_init, *phb_target;
+	struct pnv_ioda_pe *pe_init;
+	int rc;
+
+	if (!opal_check_token(OPAL_PCI_SET_P2P))
+		return -ENXIO;
+
+	hose = pci_bus_to_host(initiator->bus);
+	phb_init = hose->private_data;
+
+	hose = pci_bus_to_host(target->bus);
+	phb_target = hose->private_data;
+
+	pe_init = pnv_ioda_get_pe(initiator);
+	if (!pe_init)
+		return -ENODEV;
+
+	/*
+	 * Configuring the initiator's PHB requires to adjust its
+	 * TVE#1 setting. Since the same device can be an initiator
+	 * several times for different target devices, we need to keep
+	 * a reference count to know when we can restore the default
+	 * bypass setting on its TVE#1 when disabling. Opal is not
+	 * tracking PE states, so we add a reference count on the PE
+	 * in linux.
+	 *
+	 * For the target, the configuration is per PHB, so we keep a
+	 * target reference count on the PHB.
+	 */
+	mutex_lock(&p2p_mutex);
+
+	if (desc & OPAL_PCI_P2P_ENABLE) {
+		/* always go to opal to validate the configuration */
+		rc = opal_pci_set_p2p(phb_init->opal_id, phb_target->opal_id,
+				      desc, pe_init->pe_number);
+
+		if (rc != OPAL_SUCCESS) {
+			rc = -EIO;
+			goto out;
+		}
+
+		pe_init->p2p_initiator_count++;
+		phb_target->p2p_target_count++;
+	} else {
+		if (!pe_init->p2p_initiator_count ||
+			!phb_target->p2p_target_count) {
+			rc = -EINVAL;
+			goto out;
+		}
+
+		if (--pe_init->p2p_initiator_count == 0)
+			pnv_pci_ioda2_set_bypass(pe_init, true);
+
+		if (--phb_target->p2p_target_count == 0) {
+			rc = opal_pci_set_p2p(phb_init->opal_id,
+					      phb_target->opal_id, desc,
+					      pe_init->pe_number);
+			if (rc != OPAL_SUCCESS) {
+				rc = -EIO;
+				goto out;
+			}
+		}
+	}
+	rc = 0;
+out:
+	mutex_unlock(&p2p_mutex);
+	return rc;
+}
+EXPORT_SYMBOL_GPL(pnv_pci_set_p2p);
+
 void pnv_pci_shutdown(void)
 {
 	struct pci_controller *hose;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __POWERNV_PCI_H
 #define __POWERNV_PCI_H
 
@@ -78,6 +79,9 @@ struct pnv_ioda_pe {
 	struct pnv_ioda_pe	*master;
 	struct list_head	slaves;
 
+	/* PCI peer-to-peer*/
+	int			p2p_initiator_count;
+
 	/* Link in list of PE#s */
 	struct list_head	list;
 };
@@ -189,6 +193,7 @@ struct pnv_phb {
 #ifdef CONFIG_CXL_BASE
 	struct cxl_afu *cxl_afu;
 #endif
+	int p2p_target_count;
 };
 
 extern struct pci_ops pnv_pci_ops;
@@ -229,6 +234,7 @@ extern void pnv_teardown_msi_irqs(struct
 extern struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev);
 extern void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq);
 extern bool pnv_pci_enable_device_hook(struct pci_dev *dev);
+extern void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable);
 
 extern void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,
 			    const char *fmt, ...);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci-ioda.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci-ioda.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/pci-ioda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/pci-ioda.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,8 +444,8 @@ static void __init pnv_ioda_parse_m64_wi
 
 	r = of_get_property(dn, "ibm,opal-m64-window", NULL);
 	if (!r) {
-		pr_info("  No <ibm,opal-m64-window> on %s\n",
-			dn->full_name);
+		pr_info("  No <ibm,opal-m64-window> on %pOF\n",
+			dn);
 		return;
 	}
 
@@ -1408,7 +1408,6 @@ m64_failed:
 
 static long pnv_pci_ioda2_unset_window(struct iommu_table_group *table_group,
 		int num);
-static void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable);
 
 static void pnv_pci_ioda2_release_dma_pe(struct pci_dev *dev, struct pnv_ioda_pe *pe)
 {
@@ -2402,7 +2401,7 @@ static long pnv_pci_ioda2_set_window(str
 	return 0;
 }
 
-static void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable)
+void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable)
 {
 	uint16_t window_id = (pe->pe_number << 1 ) + 1;
 	int64_t rc;
@@ -3797,8 +3796,7 @@ static void __init pnv_pci_init_ioda_phb
 	if (!of_device_is_available(np))
 		return;
 
-	pr_info("Initializing %s PHB (%s)\n",
-		pnv_phb_names[ioda_type], of_node_full_name(np));
+	pr_info("Initializing %s PHB (%pOF)\n",	pnv_phb_names[ioda_type], np);
 
 	prop64 = of_get_property(np, "ibm,opal-phbid", NULL);
 	if (!prop64) {
@@ -3813,8 +3811,8 @@ static void __init pnv_pci_init_ioda_phb
 	/* Allocate PCI controller */
 	phb->hose = hose = pcibios_alloc_controller(np);
 	if (!phb->hose) {
-		pr_err("  Can't allocate PCI controller for %s\n",
-		       np->full_name);
+		pr_err("  Can't allocate PCI controller for %pOF\n",
+		       np);
 		memblock_free(__pa(phb), sizeof(struct pnv_phb));
 		return;
 	}
@@ -3825,7 +3823,7 @@ static void __init pnv_pci_init_ioda_phb
 		hose->first_busno = be32_to_cpu(prop32[0]);
 		hose->last_busno = be32_to_cpu(prop32[1]);
 	} else {
-		pr_warn("  Broken <bus-range> on %s\n", np->full_name);
+		pr_warn("  Broken <bus-range> on %pOF\n", np);
 		hose->first_busno = 0;
 		hose->last_busno = 0xff;
 	}
@@ -4046,7 +4044,7 @@ void __init pnv_pci_init_ioda_hub(struct
 	const __be64 *prop64;
 	u64 hub_id;
 
-	pr_info("Probing IODA IO-Hub %s\n", np->full_name);
+	pr_info("Probing IODA IO-Hub %pOF\n", np);
 
 	prop64 = of_get_property(np, "ibm,opal-hubid", NULL);
 	if (!prop64) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/powernv.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/powernv.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/powernv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/powernv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _POWERNV_H
 #define _POWERNV_H
 
@@ -7,6 +8,8 @@ extern void pnv_smp_init(void);
 static inline void pnv_smp_init(void) { }
 #endif
 
+extern void pnv_platform_error_reboot(struct pt_regs *regs, const char *msg) __noreturn;
+
 struct pci_dev;
 
 #ifdef CONFIG_PCI
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/rng.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/rng.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/rng.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/rng.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,11 +16,13 @@
 #include <linux/slab.h>
 #include <linux/smp.h>
 #include <asm/archrandom.h>
+#include <asm/cputable.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/smp.h>
 
+#define DARN_ERR 0xFFFFFFFFFFFFFFFFul
 
 struct powernv_rng {
 	void __iomem *regs;
@@ -67,6 +69,41 @@ int powernv_get_random_real_mode(unsigne
 	return 1;
 }
 
+int powernv_get_random_darn(unsigned long *v)
+{
+	unsigned long val;
+
+	/* Using DARN with L=1 - 64-bit conditioned random number */
+	asm volatile(PPC_DARN(%0, 1) : "=r"(val));
+
+	if (val == DARN_ERR)
+		return 0;
+
+	*v = val;
+
+	return 1;
+}
+
+static int initialise_darn(void)
+{
+	unsigned long val;
+	int i;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_300))
+		return -ENODEV;
+
+	for (i = 0; i < 10; i++) {
+		if (powernv_get_random_darn(&val)) {
+			ppc_md.get_random_seed = powernv_get_random_darn;
+			return 0;
+		}
+	}
+
+	pr_warn("Unable to use DARN for get_random_seed()\n");
+
+	return -EIO;
+}
+
 int powernv_get_random_long(unsigned long *v)
 {
 	struct powernv_rng *rng;
@@ -88,7 +125,7 @@ static __init void rng_init_per_cpu(stru
 
 	chip_id = of_get_ibm_chip_id(dn);
 	if (chip_id == -1)
-		pr_warn("No ibm,chip-id found for %s.\n", dn->full_name);
+		pr_warn("No ibm,chip-id found for %pOF.\n", dn);
 
 	for_each_possible_cpu(cpu) {
 		if (per_cpu(powernv_rng, cpu) == NULL ||
@@ -141,8 +178,8 @@ static __init int rng_init(void)
 	for_each_compatible_node(dn, NULL, "ibm,power-rng") {
 		rc = rng_create(dn);
 		if (rc) {
-			pr_err("Failed creating rng for %s (%d).\n",
-				dn->full_name, rc);
+			pr_err("Failed creating rng for %pOF (%d).\n",
+				dn, rc);
 			continue;
 		}
 
@@ -150,6 +187,8 @@ static __init int rng_init(void)
 		of_platform_device_create(dn, NULL, NULL);
 	}
 
+	initialise_darn();
+
 	return 0;
 }
 machine_subsys_initcall(powernv, rng_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -272,7 +272,15 @@ static void pnv_kexec_cpu_down(int crash
 #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
 static unsigned long pnv_memory_block_size(void)
 {
-	return 256UL * 1024 * 1024;
+	/*
+	 * We map the kernel linear region with 1GB large pages on radix. For
+	 * memory hot unplug to work our memory block size must be at least
+	 * this size.
+	 */
+	if (radix_enabled())
+		return 1UL * 1024 * 1024 * 1024;
+	else
+		return 256UL * 1024 * 1024;
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/smp.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/smp.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,7 +57,7 @@ static void pnv_smp_setup_cpu(int cpu)
 
 static int pnv_smp_kick_cpu(int nr)
 {
-	unsigned int pcpu = get_hard_smp_processor_id(nr);
+	unsigned int pcpu;
 	unsigned long start_here =
 			__pa(ppc_function_entry(generic_secondary_smp_init));
 	long rc;
@@ -66,6 +66,7 @@ static int pnv_smp_kick_cpu(int nr)
 	if (nr < 0 || nr >= nr_cpu_ids)
 		return -EINVAL;
 
+	pcpu = get_hard_smp_processor_id(nr);
 	/*
 	 * If we already started or OPAL is not supported, we just
 	 * kick the CPU via the PACA
@@ -164,12 +165,6 @@ static void pnv_smp_cpu_kill_self(void)
 	if (cpu_has_feature(CPU_FTR_ARCH_207S))
 		wmask = SRR1_WAKEMASK_P8;
 
-	/* We don't want to take decrementer interrupts while we are offline,
-	 * so clear LPCR:PECE1. We keep PECE2 (and LPCR_PECE_HVEE on P9)
-	 * enabled as to let IPIs in.
-	 */
-	mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1);
-
 	while (!generic_check_cpu_restart(cpu)) {
 		/*
 		 * Clear IPI flag, since we don't handle IPIs while
@@ -219,8 +214,6 @@ static void pnv_smp_cpu_kill_self(void)
 
 	}
 
-	/* Re-enable decrementer interrupts */
-	mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_PECE1);
 	DBG("CPU%d coming online...\n", cpu);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2016-17 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) "vas: " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
+
+#include "vas.h"
+
+static DEFINE_MUTEX(vas_mutex);
+static LIST_HEAD(vas_instances);
+
+static int init_vas_instance(struct platform_device *pdev)
+{
+	int rc, vasid;
+	struct resource *res;
+	struct vas_instance *vinst;
+	struct device_node *dn = pdev->dev.of_node;
+
+	rc = of_property_read_u32(dn, "ibm,vas-id", &vasid);
+	if (rc) {
+		pr_err("No ibm,vas-id property for %s?\n", pdev->name);
+		return -ENODEV;
+	}
+
+	if (pdev->num_resources != 4) {
+		pr_err("Unexpected DT configuration for [%s, %d]\n",
+				pdev->name, vasid);
+		return -ENODEV;
+	}
+
+	vinst = kzalloc(sizeof(*vinst), GFP_KERNEL);
+	if (!vinst)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&vinst->node);
+	ida_init(&vinst->ida);
+	mutex_init(&vinst->mutex);
+	vinst->vas_id = vasid;
+	vinst->pdev = pdev;
+
+	res = &pdev->resource[0];
+	vinst->hvwc_bar_start = res->start;
+
+	res = &pdev->resource[1];
+	vinst->uwc_bar_start = res->start;
+
+	res = &pdev->resource[2];
+	vinst->paste_base_addr = res->start;
+
+	res = &pdev->resource[3];
+	if (res->end > 62) {
+		pr_err("Bad 'paste_win_id_shift' in DT, %llx\n", res->end);
+		goto free_vinst;
+	}
+
+	vinst->paste_win_id_shift = 63 - res->end;
+
+	pr_devel("Initialized instance [%s, %d], paste_base 0x%llx, "
+			"paste_win_id_shift 0x%llx\n", pdev->name, vasid,
+			vinst->paste_base_addr, vinst->paste_win_id_shift);
+
+	mutex_lock(&vas_mutex);
+	list_add(&vinst->node, &vas_instances);
+	mutex_unlock(&vas_mutex);
+
+	dev_set_drvdata(&pdev->dev, vinst);
+
+	return 0;
+
+free_vinst:
+	kfree(vinst);
+	return -ENODEV;
+
+}
+
+/*
+ * Although this is read/used multiple times, it is written to only
+ * during initialization.
+ */
+struct vas_instance *find_vas_instance(int vasid)
+{
+	struct list_head *ent;
+	struct vas_instance *vinst;
+
+	mutex_lock(&vas_mutex);
+	list_for_each(ent, &vas_instances) {
+		vinst = list_entry(ent, struct vas_instance, node);
+		if (vinst->vas_id == vasid) {
+			mutex_unlock(&vas_mutex);
+			return vinst;
+		}
+	}
+	mutex_unlock(&vas_mutex);
+
+	pr_devel("Instance %d not found\n", vasid);
+	return NULL;
+}
+
+static int vas_probe(struct platform_device *pdev)
+{
+	return init_vas_instance(pdev);
+}
+
+static const struct of_device_id powernv_vas_match[] = {
+	{ .compatible = "ibm,vas",},
+	{},
+};
+
+static struct platform_driver vas_driver = {
+	.driver = {
+		.name = "vas",
+		.of_match_table = powernv_vas_match,
+	},
+	.probe = vas_probe,
+};
+
+static int __init vas_init(void)
+{
+	int found = 0;
+	struct device_node *dn;
+
+	platform_driver_register(&vas_driver);
+
+	for_each_compatible_node(dn, NULL, "ibm,vas") {
+		of_platform_device_create(dn, NULL, NULL);
+		found++;
+	}
+
+	if (!found)
+		return -ENODEV;
+
+	pr_devel("Found %d instances\n", found);
+
+	return 0;
+}
+device_initcall(vas_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,467 @@
+/*
+ * Copyright 2016-17 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _VAS_H
+#define _VAS_H
+#include <linux/atomic.h>
+#include <linux/idr.h>
+#include <asm/vas.h>
+#include <linux/io.h>
+
+/*
+ * Overview of Virtual Accelerator Switchboard (VAS).
+ *
+ * VAS is a hardware "switchboard" that allows senders and receivers to
+ * exchange messages with _minimal_ kernel involvment. The receivers are
+ * typically NX coprocessor engines that perform compression or encryption
+ * in hardware, but receivers can also be other software threads.
+ *
+ * Senders are user/kernel threads that submit compression/encryption or
+ * other requests to the receivers. Senders must format their messages as
+ * Coprocessor Request Blocks (CRB)s and submit them using the "copy" and
+ * "paste" instructions which were introduced in Power9.
+ *
+ * A Power node can have (upto?) 8 Power chips. There is one instance of
+ * VAS in each Power9 chip. Each instance of VAS has 64K windows or ports,
+ * Senders and receivers must each connect to a separate window before they
+ * can exchange messages through the switchboard.
+ *
+ * Each window is described by two types of window contexts:
+ *
+ *	Hypervisor Window Context (HVWC) of size VAS_HVWC_SIZE bytes
+ *
+ *	OS/User Window Context (UWC) of size VAS_UWC_SIZE bytes.
+ *
+ * A window context can be viewed as a set of 64-bit registers. The settings
+ * in these registers configure/control/determine the behavior of the VAS
+ * hardware when messages are sent/received through the window. The registers
+ * in the HVWC are configured by the kernel while the registers in the UWC can
+ * be configured by the kernel or by the user space application that is using
+ * the window.
+ *
+ * The HVWCs for all windows on a specific instance of VAS are in a contiguous
+ * range of hardware addresses or Base address region (BAR) referred to as the
+ * HVWC BAR for the instance. Similarly the UWCs for all windows on an instance
+ * are referred to as the UWC BAR for the instance.
+ *
+ * The two BARs for each instance are defined Power9 MMIO Ranges spreadsheet
+ * and available to the kernel in the VAS node's "reg" property in the device
+ * tree:
+ *
+ *	/proc/device-tree/vasm@.../reg
+ *
+ * (see vas_probe() for details on the reg property).
+ *
+ * The kernel maps the HVWC and UWC BAR regions into the kernel address
+ * space (hvwc_map and uwc_map). The kernel can then access the window
+ * contexts of a specific window using:
+ *
+ *	 hvwc = hvwc_map + winid * VAS_HVWC_SIZE.
+ *	 uwc = uwc_map + winid * VAS_UWC_SIZE.
+ *
+ * where winid is the window index (0..64K).
+ *
+ * As mentioned, a window context is used to "configure" a window. Besides
+ * this configuration address, each _send_ window also has a unique hardware
+ * "paste" address that is used to submit requests/CRBs (see vas_paste_crb()).
+ *
+ * The hardware paste address for a window is computed using the "paste
+ * base address" and "paste win id shift" reg properties in the VAS device
+ * tree node using:
+ *
+ *	paste_addr = paste_base + ((winid << paste_win_id_shift))
+ *
+ * (again, see vas_probe() for ->paste_base_addr and ->paste_win_id_shift).
+ *
+ * The kernel maps this hardware address into the sender's address space
+ * after which they can use the 'paste' instruction (new in Power9) to
+ * send a message (submit a request aka CRB) to the coprocessor.
+ *
+ * NOTE: In the initial version, senders can only in-kernel drivers/threads.
+ *	 Support for user space threads will be added in follow-on patches.
+ *
+ * TODO: Do we need to map the UWC into user address space so they can return
+ *	 credits? Its NA for NX but may be needed for other receive windows.
+ *
+ */
+
+#define VAS_WINDOWS_PER_CHIP		(64 << 10)
+
+/*
+ * Hypervisor and OS/USer Window Context sizes
+ */
+#define VAS_HVWC_SIZE			512
+#define VAS_UWC_SIZE			PAGE_SIZE
+
+/*
+ * Initial per-process credits.
+ * Max send window credits:    4K-1 (12-bits in VAS_TX_WCRED)
+ * Max receive window credits: 64K-1 (16 bits in VAS_LRX_WCRED)
+ *
+ * TODO: Needs tuning for per-process credits
+ */
+#define VAS_WCREDS_MIN			16
+#define VAS_WCREDS_MAX			((64 << 10) - 1)
+#define VAS_WCREDS_DEFAULT		(1 << 10)
+
+/*
+ * VAS Window Context Register Offsets and bitmasks.
+ * See Section 3.1.4 of VAS Work book
+ */
+#define VAS_LPID_OFFSET			0x010
+#define VAS_LPID			PPC_BITMASK(0, 11)
+
+#define VAS_PID_OFFSET			0x018
+#define VAS_PID_ID			PPC_BITMASK(0, 19)
+
+#define VAS_XLATE_MSR_OFFSET		0x020
+#define VAS_XLATE_MSR_DR		PPC_BIT(0)
+#define VAS_XLATE_MSR_TA		PPC_BIT(1)
+#define VAS_XLATE_MSR_PR		PPC_BIT(2)
+#define VAS_XLATE_MSR_US		PPC_BIT(3)
+#define VAS_XLATE_MSR_HV		PPC_BIT(4)
+#define VAS_XLATE_MSR_SF		PPC_BIT(5)
+
+#define VAS_XLATE_LPCR_OFFSET		0x028
+#define VAS_XLATE_LPCR_PAGE_SIZE	PPC_BITMASK(0, 2)
+#define VAS_XLATE_LPCR_ISL		PPC_BIT(3)
+#define VAS_XLATE_LPCR_TC		PPC_BIT(4)
+#define VAS_XLATE_LPCR_SC		PPC_BIT(5)
+
+#define VAS_XLATE_CTL_OFFSET		0x030
+#define VAS_XLATE_MODE			PPC_BITMASK(0, 1)
+
+#define VAS_AMR_OFFSET			0x040
+#define VAS_AMR				PPC_BITMASK(0, 63)
+
+#define VAS_SEIDR_OFFSET		0x048
+#define VAS_SEIDR			PPC_BITMASK(0, 63)
+
+#define VAS_FAULT_TX_WIN_OFFSET		0x050
+#define VAS_FAULT_TX_WIN		PPC_BITMASK(48, 63)
+
+#define VAS_OSU_INTR_SRC_RA_OFFSET	0x060
+#define VAS_OSU_INTR_SRC_RA		PPC_BITMASK(8, 63)
+
+#define VAS_HV_INTR_SRC_RA_OFFSET	0x070
+#define VAS_HV_INTR_SRC_RA		PPC_BITMASK(8, 63)
+
+#define VAS_PSWID_OFFSET		0x078
+#define VAS_PSWID_EA_HANDLE		PPC_BITMASK(0, 31)
+
+#define VAS_SPARE1_OFFSET		0x080
+#define VAS_SPARE2_OFFSET		0x088
+#define VAS_SPARE3_OFFSET		0x090
+#define VAS_SPARE4_OFFSET		0x130
+#define VAS_SPARE5_OFFSET		0x160
+#define VAS_SPARE6_OFFSET		0x188
+
+#define VAS_LFIFO_BAR_OFFSET		0x0A0
+#define VAS_LFIFO_BAR			PPC_BITMASK(8, 53)
+#define VAS_PAGE_MIGRATION_SELECT	PPC_BITMASK(54, 56)
+
+#define VAS_LDATA_STAMP_CTL_OFFSET	0x0A8
+#define VAS_LDATA_STAMP			PPC_BITMASK(0, 1)
+#define VAS_XTRA_WRITE			PPC_BIT(2)
+
+#define VAS_LDMA_CACHE_CTL_OFFSET	0x0B0
+#define VAS_LDMA_TYPE			PPC_BITMASK(0, 1)
+#define VAS_LDMA_FIFO_DISABLE		PPC_BIT(2)
+
+#define VAS_LRFIFO_PUSH_OFFSET		0x0B8
+#define VAS_LRFIFO_PUSH			PPC_BITMASK(0, 15)
+
+#define VAS_CURR_MSG_COUNT_OFFSET	0x0C0
+#define VAS_CURR_MSG_COUNT		PPC_BITMASK(0, 7)
+
+#define VAS_LNOTIFY_AFTER_COUNT_OFFSET	0x0C8
+#define VAS_LNOTIFY_AFTER_COUNT		PPC_BITMASK(0, 7)
+
+#define VAS_LRX_WCRED_OFFSET		0x0E0
+#define VAS_LRX_WCRED			PPC_BITMASK(0, 15)
+
+#define VAS_LRX_WCRED_ADDER_OFFSET	0x190
+#define VAS_LRX_WCRED_ADDER		PPC_BITMASK(0, 15)
+
+#define VAS_TX_WCRED_OFFSET		0x0F0
+#define VAS_TX_WCRED			PPC_BITMASK(4, 15)
+
+#define VAS_TX_WCRED_ADDER_OFFSET	0x1A0
+#define VAS_TX_WCRED_ADDER		PPC_BITMASK(4, 15)
+
+#define VAS_LFIFO_SIZE_OFFSET		0x100
+#define VAS_LFIFO_SIZE			PPC_BITMASK(0, 3)
+
+#define VAS_WINCTL_OFFSET		0x108
+#define VAS_WINCTL_OPEN			PPC_BIT(0)
+#define VAS_WINCTL_REJ_NO_CREDIT	PPC_BIT(1)
+#define VAS_WINCTL_PIN			PPC_BIT(2)
+#define VAS_WINCTL_TX_WCRED_MODE	PPC_BIT(3)
+#define VAS_WINCTL_RX_WCRED_MODE	PPC_BIT(4)
+#define VAS_WINCTL_TX_WORD_MODE		PPC_BIT(5)
+#define VAS_WINCTL_RX_WORD_MODE		PPC_BIT(6)
+#define VAS_WINCTL_RSVD_TXBUF		PPC_BIT(7)
+#define VAS_WINCTL_THRESH_CTL		PPC_BITMASK(8, 9)
+#define VAS_WINCTL_FAULT_WIN		PPC_BIT(10)
+#define VAS_WINCTL_NX_WIN		PPC_BIT(11)
+
+#define VAS_WIN_STATUS_OFFSET		0x110
+#define VAS_WIN_BUSY			PPC_BIT(1)
+
+#define VAS_WIN_CTX_CACHING_CTL_OFFSET	0x118
+#define VAS_CASTOUT_REQ			PPC_BIT(0)
+#define VAS_PUSH_TO_MEM			PPC_BIT(1)
+#define VAS_WIN_CACHE_STATUS		PPC_BIT(4)
+
+#define VAS_TX_RSVD_BUF_COUNT_OFFSET	0x120
+#define VAS_RXVD_BUF_COUNT		PPC_BITMASK(58, 63)
+
+#define VAS_LRFIFO_WIN_PTR_OFFSET	0x128
+#define VAS_LRX_WIN_ID			PPC_BITMASK(0, 15)
+
+/*
+ * Local Notification Control Register controls what happens in _response_
+ * to a paste command and hence applies only to receive windows.
+ */
+#define VAS_LNOTIFY_CTL_OFFSET		0x138
+#define VAS_NOTIFY_DISABLE		PPC_BIT(0)
+#define VAS_INTR_DISABLE		PPC_BIT(1)
+#define VAS_NOTIFY_EARLY		PPC_BIT(2)
+#define VAS_NOTIFY_OSU_INTR		PPC_BIT(3)
+
+#define VAS_LNOTIFY_PID_OFFSET		0x140
+#define VAS_LNOTIFY_PID			PPC_BITMASK(0, 19)
+
+#define VAS_LNOTIFY_LPID_OFFSET		0x148
+#define VAS_LNOTIFY_LPID		PPC_BITMASK(0, 11)
+
+#define VAS_LNOTIFY_TID_OFFSET		0x150
+#define VAS_LNOTIFY_TID			PPC_BITMASK(0, 15)
+
+#define VAS_LNOTIFY_SCOPE_OFFSET	0x158
+#define VAS_LNOTIFY_MIN_SCOPE		PPC_BITMASK(0, 1)
+#define VAS_LNOTIFY_MAX_SCOPE		PPC_BITMASK(2, 3)
+
+#define VAS_NX_UTIL_OFFSET		0x1B0
+#define VAS_NX_UTIL			PPC_BITMASK(0, 63)
+
+/* SE: Side effects */
+#define VAS_NX_UTIL_SE_OFFSET		0x1B8
+#define VAS_NX_UTIL_SE			PPC_BITMASK(0, 63)
+
+#define VAS_NX_UTIL_ADDER_OFFSET	0x180
+#define VAS_NX_UTIL_ADDER		PPC_BITMASK(32, 63)
+
+/*
+ * Local Notify Scope Control Register. (Receive windows only).
+ */
+enum vas_notify_scope {
+	VAS_SCOPE_LOCAL,
+	VAS_SCOPE_GROUP,
+	VAS_SCOPE_VECTORED_GROUP,
+	VAS_SCOPE_UNUSED,
+};
+
+/*
+ * Local DMA Cache Control Register (Receive windows only).
+ */
+enum vas_dma_type {
+	VAS_DMA_TYPE_INJECT,
+	VAS_DMA_TYPE_WRITE,
+};
+
+/*
+ * Local Notify Scope Control Register. (Receive windows only).
+ * Not applicable to NX receive windows.
+ */
+enum vas_notify_after_count {
+	VAS_NOTIFY_AFTER_256 = 0,
+	VAS_NOTIFY_NONE,
+	VAS_NOTIFY_AFTER_2
+};
+
+/*
+ * One per instance of VAS. Each instance will have a separate set of
+ * receive windows, one per coprocessor type.
+ *
+ * See also function header of set_vinst_win() for details on ->windows[]
+ * and ->rxwin[] tables.
+ */
+struct vas_instance {
+	int vas_id;
+	struct ida ida;
+	struct list_head node;
+	struct platform_device *pdev;
+
+	u64 hvwc_bar_start;
+	u64 uwc_bar_start;
+	u64 paste_base_addr;
+	u64 paste_win_id_shift;
+
+	struct mutex mutex;
+	struct vas_window *rxwin[VAS_COP_TYPE_MAX];
+	struct vas_window *windows[VAS_WINDOWS_PER_CHIP];
+};
+
+/*
+ * In-kernel state a VAS window. One per window.
+ */
+struct vas_window {
+	/* Fields common to send and receive windows */
+	struct vas_instance *vinst;
+	int winid;
+	bool tx_win;		/* True if send window */
+	bool nx_win;		/* True if NX window */
+	bool user_win;		/* True if user space window */
+	void *hvwc_map;		/* HV window context */
+	void *uwc_map;		/* OS/User window context */
+	pid_t pid;		/* Linux process id of owner */
+
+	/* Fields applicable only to send windows */
+	void *paste_kaddr;
+	char *paste_addr_name;
+	struct vas_window *rxwin;
+
+	/* Feilds applicable only to receive windows */
+	enum vas_cop_type cop;
+	atomic_t num_txwins;
+};
+
+/*
+ * Container for the hardware state of a window. One per-window.
+ *
+ * A VAS Window context is a 512-byte area in the hardware that contains
+ * a set of 64-bit registers. Individual bit-fields in these registers
+ * determine the configuration/operation of the hardware. struct vas_winctx
+ * is a container for the register fields in the window context.
+ */
+struct vas_winctx {
+	void *rx_fifo;
+	int rx_fifo_size;
+	int wcreds_max;
+	int rsvd_txbuf_count;
+
+	bool user_win;
+	bool nx_win;
+	bool fault_win;
+	bool rsvd_txbuf_enable;
+	bool pin_win;
+	bool rej_no_credit;
+	bool tx_wcred_mode;
+	bool rx_wcred_mode;
+	bool tx_word_mode;
+	bool rx_word_mode;
+	bool data_stamp;
+	bool xtra_write;
+	bool notify_disable;
+	bool intr_disable;
+	bool fifo_disable;
+	bool notify_early;
+	bool notify_os_intr_reg;
+
+	int lpid;
+	int pidr;		/* value from SPRN_PID, not linux pid */
+	int lnotify_lpid;
+	int lnotify_pid;
+	int lnotify_tid;
+	u32 pswid;
+	int rx_win_id;
+	int fault_win_id;
+	int tc_mode;
+
+	u64 irq_port;
+
+	enum vas_dma_type dma_type;
+	enum vas_notify_scope min_scope;
+	enum vas_notify_scope max_scope;
+	enum vas_notify_after_count notify_after_count;
+};
+
+extern struct vas_instance *find_vas_instance(int vasid);
+
+/*
+ * VREG(x):
+ * Expand a register's short name (eg: LPID) into two parameters:
+ *	- the register's short name in string form ("LPID"), and
+ *	- the name of the macro (eg: VAS_LPID_OFFSET), defining the
+ *	  register's offset in the window context
+ */
+#define VREG_SFX(n, s)	__stringify(n), VAS_##n##s
+#define VREG(r)		VREG_SFX(r, _OFFSET)
+
+#ifdef vas_debug
+static inline void dump_rx_win_attr(struct vas_rx_win_attr *attr)
+{
+	pr_err("fault %d, notify %d, intr %d early %d\n",
+			attr->fault_win, attr->notify_disable,
+			attr->intr_disable, attr->notify_early);
+
+	pr_err("rx_fifo_size %d, max value %d\n",
+				attr->rx_fifo_size, VAS_RX_FIFO_SIZE_MAX);
+}
+
+static inline void vas_log_write(struct vas_window *win, char *name,
+			void *regptr, u64 val)
+{
+	if (val)
+		pr_err("%swin #%d: %s reg %p, val 0x%016llx\n",
+				win->tx_win ? "Tx" : "Rx", win->winid, name,
+				regptr, val);
+}
+
+#else	/* vas_debug */
+
+#define vas_log_write(win, name, reg, val)
+#define dump_rx_win_attr(attr)
+
+#endif	/* vas_debug */
+
+static inline void write_uwc_reg(struct vas_window *win, char *name,
+			s32 reg, u64 val)
+{
+	void *regptr;
+
+	regptr = win->uwc_map + reg;
+	vas_log_write(win, name, regptr, val);
+
+	out_be64(regptr, val);
+}
+
+static inline void write_hvwc_reg(struct vas_window *win, char *name,
+			s32 reg, u64 val)
+{
+	void *regptr;
+
+	regptr = win->hvwc_map + reg;
+	vas_log_write(win, name, regptr, val);
+
+	out_be64(regptr, val);
+}
+
+static inline u64 read_hvwc_reg(struct vas_window *win,
+			char *name __maybe_unused, s32 reg)
+{
+	return in_be64(win->hvwc_map+reg);
+}
+
+#ifdef vas_debug
+
+static void print_fifo_msg_count(struct vas_window *txwin)
+{
+	uint64_t read_hvwc_reg(struct vas_window *w, char *n, uint64_t o);
+	pr_devel("Winid %d, Msg count %llu\n", txwin->winid,
+			(uint64_t)read_hvwc_reg(txwin, VREG(LRFIFO_PUSH)));
+}
+#else	/* vas_debug */
+
+#define print_fifo_msg_count(window)
+
+#endif	/* vas_debug */
+
+#endif /* _VAS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas-window.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas-window.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/powernv/vas-window.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/powernv/vas-window.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1134 @@
+/*
+ * Copyright 2016-17 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) "vas: " fmt
+
+#include <linux/types.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/log2.h>
+#include <linux/rcupdate.h>
+#include <linux/cred.h>
+
+#include "vas.h"
+#include "copy-paste.h"
+
+/*
+ * Compute the paste address region for the window @window using the
+ * ->paste_base_addr and ->paste_win_id_shift we got from device tree.
+ */
+static void compute_paste_address(struct vas_window *window, u64 *addr, int *len)
+{
+	int winid;
+	u64 base, shift;
+
+	base = window->vinst->paste_base_addr;
+	shift = window->vinst->paste_win_id_shift;
+	winid = window->winid;
+
+	*addr  = base + (winid << shift);
+	if (len)
+		*len = PAGE_SIZE;
+
+	pr_debug("Txwin #%d: Paste addr 0x%llx\n", winid, *addr);
+}
+
+static inline void get_hvwc_mmio_bar(struct vas_window *window,
+			u64 *start, int *len)
+{
+	u64 pbaddr;
+
+	pbaddr = window->vinst->hvwc_bar_start;
+	*start = pbaddr + window->winid * VAS_HVWC_SIZE;
+	*len = VAS_HVWC_SIZE;
+}
+
+static inline void get_uwc_mmio_bar(struct vas_window *window,
+			u64 *start, int *len)
+{
+	u64 pbaddr;
+
+	pbaddr = window->vinst->uwc_bar_start;
+	*start = pbaddr + window->winid * VAS_UWC_SIZE;
+	*len = VAS_UWC_SIZE;
+}
+
+/*
+ * Map the paste bus address of the given send window into kernel address
+ * space. Unlike MMIO regions (map_mmio_region() below), paste region must
+ * be mapped cache-able and is only applicable to send windows.
+ */
+static void *map_paste_region(struct vas_window *txwin)
+{
+	int len;
+	void *map;
+	char *name;
+	u64 start;
+
+	name = kasprintf(GFP_KERNEL, "window-v%d-w%d", txwin->vinst->vas_id,
+				txwin->winid);
+	if (!name)
+		goto free_name;
+
+	txwin->paste_addr_name = name;
+	compute_paste_address(txwin, &start, &len);
+
+	if (!request_mem_region(start, len, name)) {
+		pr_devel("%s(): request_mem_region(0x%llx, %d) failed\n",
+				__func__, start, len);
+		goto free_name;
+	}
+
+	map = ioremap_cache(start, len);
+	if (!map) {
+		pr_devel("%s(): ioremap_cache(0x%llx, %d) failed\n", __func__,
+				start, len);
+		goto free_name;
+	}
+
+	pr_devel("Mapped paste addr 0x%llx to kaddr 0x%p\n", start, map);
+	return map;
+
+free_name:
+	kfree(name);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void *map_mmio_region(char *name, u64 start, int len)
+{
+	void *map;
+
+	if (!request_mem_region(start, len, name)) {
+		pr_devel("%s(): request_mem_region(0x%llx, %d) failed\n",
+				__func__, start, len);
+		return NULL;
+	}
+
+	map = ioremap(start, len);
+	if (!map) {
+		pr_devel("%s(): ioremap(0x%llx, %d) failed\n", __func__, start,
+				len);
+		return NULL;
+	}
+
+	return map;
+}
+
+static void unmap_region(void *addr, u64 start, int len)
+{
+	iounmap(addr);
+	release_mem_region((phys_addr_t)start, len);
+}
+
+/*
+ * Unmap the paste address region for a window.
+ */
+static void unmap_paste_region(struct vas_window *window)
+{
+	int len;
+	u64 busaddr_start;
+
+	if (window->paste_kaddr) {
+		compute_paste_address(window, &busaddr_start, &len);
+		unmap_region(window->paste_kaddr, busaddr_start, len);
+		window->paste_kaddr = NULL;
+		kfree(window->paste_addr_name);
+		window->paste_addr_name = NULL;
+	}
+}
+
+/*
+ * Unmap the MMIO regions for a window.
+ */
+static void unmap_winctx_mmio_bars(struct vas_window *window)
+{
+	int len;
+	u64 busaddr_start;
+
+	if (window->hvwc_map) {
+		get_hvwc_mmio_bar(window, &busaddr_start, &len);
+		unmap_region(window->hvwc_map, busaddr_start, len);
+		window->hvwc_map = NULL;
+	}
+
+	if (window->uwc_map) {
+		get_uwc_mmio_bar(window, &busaddr_start, &len);
+		unmap_region(window->uwc_map, busaddr_start, len);
+		window->uwc_map = NULL;
+	}
+}
+
+/*
+ * Find the Hypervisor Window Context (HVWC) MMIO Base Address Region and the
+ * OS/User Window Context (UWC) MMIO Base Address Region for the given window.
+ * Map these bus addresses and save the mapped kernel addresses in @window.
+ */
+int map_winctx_mmio_bars(struct vas_window *window)
+{
+	int len;
+	u64 start;
+
+	get_hvwc_mmio_bar(window, &start, &len);
+	window->hvwc_map = map_mmio_region("HVWCM_Window", start, len);
+
+	get_uwc_mmio_bar(window, &start, &len);
+	window->uwc_map = map_mmio_region("UWCM_Window", start, len);
+
+	if (!window->hvwc_map || !window->uwc_map) {
+		unmap_winctx_mmio_bars(window);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * Reset all valid registers in the HV and OS/User Window Contexts for
+ * the window identified by @window.
+ *
+ * NOTE: We cannot really use a for loop to reset window context. Not all
+ *	 offsets in a window context are valid registers and the valid
+ *	 registers are not sequential. And, we can only write to offsets
+ *	 with valid registers.
+ */
+void reset_window_regs(struct vas_window *window)
+{
+	write_hvwc_reg(window, VREG(LPID), 0ULL);
+	write_hvwc_reg(window, VREG(PID), 0ULL);
+	write_hvwc_reg(window, VREG(XLATE_MSR), 0ULL);
+	write_hvwc_reg(window, VREG(XLATE_LPCR), 0ULL);
+	write_hvwc_reg(window, VREG(XLATE_CTL), 0ULL);
+	write_hvwc_reg(window, VREG(AMR), 0ULL);
+	write_hvwc_reg(window, VREG(SEIDR), 0ULL);
+	write_hvwc_reg(window, VREG(FAULT_TX_WIN), 0ULL);
+	write_hvwc_reg(window, VREG(OSU_INTR_SRC_RA), 0ULL);
+	write_hvwc_reg(window, VREG(HV_INTR_SRC_RA), 0ULL);
+	write_hvwc_reg(window, VREG(PSWID), 0ULL);
+	write_hvwc_reg(window, VREG(LFIFO_BAR), 0ULL);
+	write_hvwc_reg(window, VREG(LDATA_STAMP_CTL), 0ULL);
+	write_hvwc_reg(window, VREG(LDMA_CACHE_CTL), 0ULL);
+	write_hvwc_reg(window, VREG(LRFIFO_PUSH), 0ULL);
+	write_hvwc_reg(window, VREG(CURR_MSG_COUNT), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_AFTER_COUNT), 0ULL);
+	write_hvwc_reg(window, VREG(LRX_WCRED), 0ULL);
+	write_hvwc_reg(window, VREG(LRX_WCRED_ADDER), 0ULL);
+	write_hvwc_reg(window, VREG(TX_WCRED), 0ULL);
+	write_hvwc_reg(window, VREG(TX_WCRED_ADDER), 0ULL);
+	write_hvwc_reg(window, VREG(LFIFO_SIZE), 0ULL);
+	write_hvwc_reg(window, VREG(WINCTL), 0ULL);
+	write_hvwc_reg(window, VREG(WIN_STATUS), 0ULL);
+	write_hvwc_reg(window, VREG(WIN_CTX_CACHING_CTL), 0ULL);
+	write_hvwc_reg(window, VREG(TX_RSVD_BUF_COUNT), 0ULL);
+	write_hvwc_reg(window, VREG(LRFIFO_WIN_PTR), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_CTL), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_PID), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_LPID), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_TID), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_SCOPE), 0ULL);
+	write_hvwc_reg(window, VREG(NX_UTIL_ADDER), 0ULL);
+
+	/* Skip read-only registers: NX_UTIL and NX_UTIL_SE */
+
+	/*
+	 * The send and receive window credit adder registers are also
+	 * accessible from HVWC and have been initialized above. We don't
+	 * need to initialize from the OS/User Window Context, so skip
+	 * following calls:
+	 *
+	 *	write_uwc_reg(window, VREG(TX_WCRED_ADDER), 0ULL);
+	 *	write_uwc_reg(window, VREG(LRX_WCRED_ADDER), 0ULL);
+	 */
+}
+
+/*
+ * Initialize window context registers related to Address Translation.
+ * These registers are common to send/receive windows although they
+ * differ for user/kernel windows. As we resolve the TODOs we may
+ * want to add fields to vas_winctx and move the initialization to
+ * init_vas_winctx_regs().
+ */
+static void init_xlate_regs(struct vas_window *window, bool user_win)
+{
+	u64 lpcr, val;
+
+	/*
+	 * MSR_TA, MSR_US are false for both kernel and user.
+	 * MSR_DR and MSR_PR are false for kernel.
+	 */
+	val = 0ULL;
+	val = SET_FIELD(VAS_XLATE_MSR_HV, val, 1);
+	val = SET_FIELD(VAS_XLATE_MSR_SF, val, 1);
+	if (user_win) {
+		val = SET_FIELD(VAS_XLATE_MSR_DR, val, 1);
+		val = SET_FIELD(VAS_XLATE_MSR_PR, val, 1);
+	}
+	write_hvwc_reg(window, VREG(XLATE_MSR), val);
+
+	lpcr = mfspr(SPRN_LPCR);
+	val = 0ULL;
+	/*
+	 * NOTE: From Section 5.7.8.1 Segment Lookaside Buffer of the
+	 *	 Power ISA, v3.0B, Page size encoding is 0 = 4KB, 5 = 64KB.
+	 *
+	 * NOTE: From Section 1.3.1, Address Translation Context of the
+	 *	 Nest MMU Workbook, LPCR_SC should be 0 for Power9.
+	 */
+	val = SET_FIELD(VAS_XLATE_LPCR_PAGE_SIZE, val, 5);
+	val = SET_FIELD(VAS_XLATE_LPCR_ISL, val, lpcr & LPCR_ISL);
+	val = SET_FIELD(VAS_XLATE_LPCR_TC, val, lpcr & LPCR_TC);
+	val = SET_FIELD(VAS_XLATE_LPCR_SC, val, 0);
+	write_hvwc_reg(window, VREG(XLATE_LPCR), val);
+
+	/*
+	 * Section 1.3.1 (Address translation Context) of NMMU workbook.
+	 *	0b00	Hashed Page Table mode
+	 *	0b01	Reserved
+	 *	0b10	Radix on HPT
+	 *	0b11	Radix on Radix
+	 */
+	val = 0ULL;
+	val = SET_FIELD(VAS_XLATE_MODE, val, radix_enabled() ? 3 : 2);
+	write_hvwc_reg(window, VREG(XLATE_CTL), val);
+
+	/*
+	 * TODO: Can we mfspr(AMR) even for user windows?
+	 */
+	val = 0ULL;
+	val = SET_FIELD(VAS_AMR, val, mfspr(SPRN_AMR));
+	write_hvwc_reg(window, VREG(AMR), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_SEIDR, val, 0);
+	write_hvwc_reg(window, VREG(SEIDR), val);
+}
+
+/*
+ * Initialize Reserved Send Buffer Count for the send window. It involves
+ * writing to the register, reading it back to confirm that the hardware
+ * has enough buffers to reserve. See section 1.3.1.2.1 of VAS workbook.
+ *
+ * Since we can only make a best-effort attempt to fulfill the request,
+ * we don't return any errors if we cannot.
+ *
+ * TODO: Reserved (aka dedicated) send buffers are not supported yet.
+ */
+static void init_rsvd_tx_buf_count(struct vas_window *txwin,
+				struct vas_winctx *winctx)
+{
+	write_hvwc_reg(txwin, VREG(TX_RSVD_BUF_COUNT), 0ULL);
+}
+
+/*
+ * init_winctx_regs()
+ *	Initialize window context registers for a receive window.
+ *	Except for caching control and marking window open, the registers
+ *	are initialized in the order listed in Section 3.1.4 (Window Context
+ *	Cache Register Details) of the VAS workbook although they don't need
+ *	to be.
+ *
+ * Design note: For NX receive windows, NX allocates the FIFO buffer in OPAL
+ *	(so that it can get a large contiguous area) and passes that buffer
+ *	to kernel via device tree. We now write that buffer address to the
+ *	FIFO BAR. Would it make sense to do this all in OPAL? i.e have OPAL
+ *	write the per-chip RX FIFO addresses to the windows during boot-up
+ *	as a one-time task? That could work for NX but what about other
+ *	receivers?  Let the receivers tell us the rx-fifo buffers for now.
+ */
+int init_winctx_regs(struct vas_window *window, struct vas_winctx *winctx)
+{
+	u64 val;
+	int fifo_size;
+
+	reset_window_regs(window);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LPID, val, winctx->lpid);
+	write_hvwc_reg(window, VREG(LPID), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_PID_ID, val, winctx->pidr);
+	write_hvwc_reg(window, VREG(PID), val);
+
+	init_xlate_regs(window, winctx->user_win);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_FAULT_TX_WIN, val, 0);
+	write_hvwc_reg(window, VREG(FAULT_TX_WIN), val);
+
+	/* In PowerNV, interrupts go to HV. */
+	write_hvwc_reg(window, VREG(OSU_INTR_SRC_RA), 0ULL);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_HV_INTR_SRC_RA, val, winctx->irq_port);
+	write_hvwc_reg(window, VREG(HV_INTR_SRC_RA), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_PSWID_EA_HANDLE, val, winctx->pswid);
+	write_hvwc_reg(window, VREG(PSWID), val);
+
+	write_hvwc_reg(window, VREG(SPARE1), 0ULL);
+	write_hvwc_reg(window, VREG(SPARE2), 0ULL);
+	write_hvwc_reg(window, VREG(SPARE3), 0ULL);
+
+	/*
+	 * NOTE: VAS expects the FIFO address to be copied into the LFIFO_BAR
+	 *	 register as is - do NOT shift the address into VAS_LFIFO_BAR
+	 *	 bit fields! Ok to set the page migration select fields -
+	 *	 VAS ignores the lower 10+ bits in the address anyway, because
+	 *	 the minimum FIFO size is 1K?
+	 *
+	 * See also: Design note in function header.
+	 */
+	val = __pa(winctx->rx_fifo);
+	val = SET_FIELD(VAS_PAGE_MIGRATION_SELECT, val, 0);
+	write_hvwc_reg(window, VREG(LFIFO_BAR), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LDATA_STAMP, val, winctx->data_stamp);
+	write_hvwc_reg(window, VREG(LDATA_STAMP_CTL), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LDMA_TYPE, val, winctx->dma_type);
+	val = SET_FIELD(VAS_LDMA_FIFO_DISABLE, val, winctx->fifo_disable);
+	write_hvwc_reg(window, VREG(LDMA_CACHE_CTL), val);
+
+	write_hvwc_reg(window, VREG(LRFIFO_PUSH), 0ULL);
+	write_hvwc_reg(window, VREG(CURR_MSG_COUNT), 0ULL);
+	write_hvwc_reg(window, VREG(LNOTIFY_AFTER_COUNT), 0ULL);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LRX_WCRED, val, winctx->wcreds_max);
+	write_hvwc_reg(window, VREG(LRX_WCRED), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_TX_WCRED, val, winctx->wcreds_max);
+	write_hvwc_reg(window, VREG(TX_WCRED), val);
+
+	write_hvwc_reg(window, VREG(LRX_WCRED_ADDER), 0ULL);
+	write_hvwc_reg(window, VREG(TX_WCRED_ADDER), 0ULL);
+
+	fifo_size = winctx->rx_fifo_size / 1024;
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LFIFO_SIZE, val, ilog2(fifo_size));
+	write_hvwc_reg(window, VREG(LFIFO_SIZE), val);
+
+	/* Update window control and caching control registers last so
+	 * we mark the window open only after fully initializing it and
+	 * pushing context to cache.
+	 */
+
+	write_hvwc_reg(window, VREG(WIN_STATUS), 0ULL);
+
+	init_rsvd_tx_buf_count(window, winctx);
+
+	/* for a send window, point to the matching receive window */
+	val = 0ULL;
+	val = SET_FIELD(VAS_LRX_WIN_ID, val, winctx->rx_win_id);
+	write_hvwc_reg(window, VREG(LRFIFO_WIN_PTR), val);
+
+	write_hvwc_reg(window, VREG(SPARE4), 0ULL);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_NOTIFY_DISABLE, val, winctx->notify_disable);
+	val = SET_FIELD(VAS_INTR_DISABLE, val, winctx->intr_disable);
+	val = SET_FIELD(VAS_NOTIFY_EARLY, val, winctx->notify_early);
+	val = SET_FIELD(VAS_NOTIFY_OSU_INTR, val, winctx->notify_os_intr_reg);
+	write_hvwc_reg(window, VREG(LNOTIFY_CTL), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LNOTIFY_PID, val, winctx->lnotify_pid);
+	write_hvwc_reg(window, VREG(LNOTIFY_PID), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LNOTIFY_LPID, val, winctx->lnotify_lpid);
+	write_hvwc_reg(window, VREG(LNOTIFY_LPID), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LNOTIFY_TID, val, winctx->lnotify_tid);
+	write_hvwc_reg(window, VREG(LNOTIFY_TID), val);
+
+	val = 0ULL;
+	val = SET_FIELD(VAS_LNOTIFY_MIN_SCOPE, val, winctx->min_scope);
+	val = SET_FIELD(VAS_LNOTIFY_MAX_SCOPE, val, winctx->max_scope);
+	write_hvwc_reg(window, VREG(LNOTIFY_SCOPE), val);
+
+	/* Skip read-only registers NX_UTIL and NX_UTIL_SE */
+
+	write_hvwc_reg(window, VREG(SPARE5), 0ULL);
+	write_hvwc_reg(window, VREG(NX_UTIL_ADDER), 0ULL);
+	write_hvwc_reg(window, VREG(SPARE6), 0ULL);
+
+	/* Finally, push window context to memory and... */
+	val = 0ULL;
+	val = SET_FIELD(VAS_PUSH_TO_MEM, val, 1);
+	write_hvwc_reg(window, VREG(WIN_CTX_CACHING_CTL), val);
+
+	/* ... mark the window open for business */
+	val = 0ULL;
+	val = SET_FIELD(VAS_WINCTL_REJ_NO_CREDIT, val, winctx->rej_no_credit);
+	val = SET_FIELD(VAS_WINCTL_PIN, val, winctx->pin_win);
+	val = SET_FIELD(VAS_WINCTL_TX_WCRED_MODE, val, winctx->tx_wcred_mode);
+	val = SET_FIELD(VAS_WINCTL_RX_WCRED_MODE, val, winctx->rx_wcred_mode);
+	val = SET_FIELD(VAS_WINCTL_TX_WORD_MODE, val, winctx->tx_word_mode);
+	val = SET_FIELD(VAS_WINCTL_RX_WORD_MODE, val, winctx->rx_word_mode);
+	val = SET_FIELD(VAS_WINCTL_FAULT_WIN, val, winctx->fault_win);
+	val = SET_FIELD(VAS_WINCTL_NX_WIN, val, winctx->nx_win);
+	val = SET_FIELD(VAS_WINCTL_OPEN, val, 1);
+	write_hvwc_reg(window, VREG(WINCTL), val);
+
+	return 0;
+}
+
+static DEFINE_SPINLOCK(vas_ida_lock);
+
+static void vas_release_window_id(struct ida *ida, int winid)
+{
+	spin_lock(&vas_ida_lock);
+	ida_remove(ida, winid);
+	spin_unlock(&vas_ida_lock);
+}
+
+static int vas_assign_window_id(struct ida *ida)
+{
+	int rc, winid;
+
+	do {
+		rc = ida_pre_get(ida, GFP_KERNEL);
+		if (!rc)
+			return -EAGAIN;
+
+		spin_lock(&vas_ida_lock);
+		rc = ida_get_new(ida, &winid);
+		spin_unlock(&vas_ida_lock);
+	} while (rc == -EAGAIN);
+
+	if (rc)
+		return rc;
+
+	if (winid > VAS_WINDOWS_PER_CHIP) {
+		pr_err("Too many (%d) open windows\n", winid);
+		vas_release_window_id(ida, winid);
+		return -EAGAIN;
+	}
+
+	return winid;
+}
+
+static void vas_window_free(struct vas_window *window)
+{
+	int winid = window->winid;
+	struct vas_instance *vinst = window->vinst;
+
+	unmap_winctx_mmio_bars(window);
+	kfree(window);
+
+	vas_release_window_id(&vinst->ida, winid);
+}
+
+static struct vas_window *vas_window_alloc(struct vas_instance *vinst)
+{
+	int winid;
+	struct vas_window *window;
+
+	winid = vas_assign_window_id(&vinst->ida);
+	if (winid < 0)
+		return ERR_PTR(winid);
+
+	window = kzalloc(sizeof(*window), GFP_KERNEL);
+	if (!window)
+		goto out_free;
+
+	window->vinst = vinst;
+	window->winid = winid;
+
+	if (map_winctx_mmio_bars(window))
+		goto out_free;
+
+	return window;
+
+out_free:
+	kfree(window);
+	vas_release_window_id(&vinst->ida, winid);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void put_rx_win(struct vas_window *rxwin)
+{
+	/* Better not be a send window! */
+	WARN_ON_ONCE(rxwin->tx_win);
+
+	atomic_dec(&rxwin->num_txwins);
+}
+
+/*
+ * Get the VAS receive window associated with NX engine identified
+ * by @cop and if applicable, @pswid.
+ *
+ * See also function header of set_vinst_win().
+ */
+static struct vas_window *get_vinst_rxwin(struct vas_instance *vinst,
+			enum vas_cop_type cop, u32 pswid)
+{
+	struct vas_window *rxwin;
+
+	mutex_lock(&vinst->mutex);
+
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI)
+		rxwin = vinst->rxwin[cop] ?: ERR_PTR(-EINVAL);
+	else
+		rxwin = ERR_PTR(-EINVAL);
+
+	if (!IS_ERR(rxwin))
+		atomic_inc(&rxwin->num_txwins);
+
+	mutex_unlock(&vinst->mutex);
+
+	return rxwin;
+}
+
+/*
+ * We have two tables of windows in a VAS instance. The first one,
+ * ->windows[], contains all the windows in the instance and allows
+ * looking up a window by its id. It is used to look up send windows
+ * during fault handling and receive windows when pairing user space
+ * send/receive windows.
+ *
+ * The second table, ->rxwin[], contains receive windows that are
+ * associated with NX engines. This table has VAS_COP_TYPE_MAX
+ * entries and is used to look up a receive window by its
+ * coprocessor type.
+ *
+ * Here, we save @window in the ->windows[] table. If it is a receive
+ * window, we also save the window in the ->rxwin[] table.
+ */
+static void set_vinst_win(struct vas_instance *vinst,
+			struct vas_window *window)
+{
+	int id = window->winid;
+
+	mutex_lock(&vinst->mutex);
+
+	/*
+	 * There should only be one receive window for a coprocessor type
+	 * unless its a user (FTW) window.
+	 */
+	if (!window->user_win && !window->tx_win) {
+		WARN_ON_ONCE(vinst->rxwin[window->cop]);
+		vinst->rxwin[window->cop] = window;
+	}
+
+	WARN_ON_ONCE(vinst->windows[id] != NULL);
+	vinst->windows[id] = window;
+
+	mutex_unlock(&vinst->mutex);
+}
+
+/*
+ * Clear this window from the table(s) of windows for this VAS instance.
+ * See also function header of set_vinst_win().
+ */
+static void clear_vinst_win(struct vas_window *window)
+{
+	int id = window->winid;
+	struct vas_instance *vinst = window->vinst;
+
+	mutex_lock(&vinst->mutex);
+
+	if (!window->user_win && !window->tx_win) {
+		WARN_ON_ONCE(!vinst->rxwin[window->cop]);
+		vinst->rxwin[window->cop] = NULL;
+	}
+
+	WARN_ON_ONCE(vinst->windows[id] != window);
+	vinst->windows[id] = NULL;
+
+	mutex_unlock(&vinst->mutex);
+}
+
+static void init_winctx_for_rxwin(struct vas_window *rxwin,
+			struct vas_rx_win_attr *rxattr,
+			struct vas_winctx *winctx)
+{
+	/*
+	 * We first zero (memset()) all fields and only set non-zero fields.
+	 * Following fields are 0/false but maybe deserve a comment:
+	 *
+	 *	->notify_os_intr_reg	In powerNV, send intrs to HV
+	 *	->notify_disable	False for NX windows
+	 *	->intr_disable		False for Fault Windows
+	 *	->xtra_write		False for NX windows
+	 *	->notify_early		NA for NX windows
+	 *	->rsvd_txbuf_count	NA for Rx windows
+	 *	->lpid, ->pid, ->tid	NA for Rx windows
+	 */
+
+	memset(winctx, 0, sizeof(struct vas_winctx));
+
+	winctx->rx_fifo = rxattr->rx_fifo;
+	winctx->rx_fifo_size = rxattr->rx_fifo_size;
+	winctx->wcreds_max = rxattr->wcreds_max ?: VAS_WCREDS_DEFAULT;
+	winctx->pin_win = rxattr->pin_win;
+
+	winctx->nx_win = rxattr->nx_win;
+	winctx->fault_win = rxattr->fault_win;
+	winctx->rx_word_mode = rxattr->rx_win_ord_mode;
+	winctx->tx_word_mode = rxattr->tx_win_ord_mode;
+	winctx->rx_wcred_mode = rxattr->rx_wcred_mode;
+	winctx->tx_wcred_mode = rxattr->tx_wcred_mode;
+
+	if (winctx->nx_win) {
+		winctx->data_stamp = true;
+		winctx->intr_disable = true;
+		winctx->pin_win = true;
+
+		WARN_ON_ONCE(winctx->fault_win);
+		WARN_ON_ONCE(!winctx->rx_word_mode);
+		WARN_ON_ONCE(!winctx->tx_word_mode);
+		WARN_ON_ONCE(winctx->notify_after_count);
+	} else if (winctx->fault_win) {
+		winctx->notify_disable = true;
+	} else if (winctx->user_win) {
+		/*
+		 * Section 1.8.1 Low Latency Core-Core Wake up of
+		 * the VAS workbook:
+		 *
+		 *      - disable credit checks ([tr]x_wcred_mode = false)
+		 *      - disable FIFO writes
+		 *      - enable ASB_Notify, disable interrupt
+		 */
+		winctx->fifo_disable = true;
+		winctx->intr_disable = true;
+		winctx->rx_fifo = NULL;
+	}
+
+	winctx->lnotify_lpid = rxattr->lnotify_lpid;
+	winctx->lnotify_pid = rxattr->lnotify_pid;
+	winctx->lnotify_tid = rxattr->lnotify_tid;
+	winctx->pswid = rxattr->pswid;
+	winctx->dma_type = VAS_DMA_TYPE_INJECT;
+	winctx->tc_mode = rxattr->tc_mode;
+
+	winctx->min_scope = VAS_SCOPE_LOCAL;
+	winctx->max_scope = VAS_SCOPE_VECTORED_GROUP;
+}
+
+static bool rx_win_args_valid(enum vas_cop_type cop,
+			struct vas_rx_win_attr *attr)
+{
+	dump_rx_win_attr(attr);
+
+	if (cop >= VAS_COP_TYPE_MAX)
+		return false;
+
+	if (cop != VAS_COP_TYPE_FTW &&
+				attr->rx_fifo_size < VAS_RX_FIFO_SIZE_MIN)
+		return false;
+
+	if (attr->rx_fifo_size > VAS_RX_FIFO_SIZE_MAX)
+		return false;
+
+	if (attr->nx_win) {
+		/* cannot be fault or user window if it is nx */
+		if (attr->fault_win || attr->user_win)
+			return false;
+		/*
+		 * Section 3.1.4.32: NX Windows must not disable notification,
+		 *	and must not enable interrupts or early notification.
+		 */
+		if (attr->notify_disable || !attr->intr_disable ||
+				attr->notify_early)
+			return false;
+	} else if (attr->fault_win) {
+		/* cannot be both fault and user window */
+		if (attr->user_win)
+			return false;
+
+		/*
+		 * Section 3.1.4.32: Fault windows must disable notification
+		 *	but not interrupts.
+		 */
+		if (!attr->notify_disable || attr->intr_disable)
+			return false;
+
+	} else if (attr->user_win) {
+		/*
+		 * User receive windows are only for fast-thread-wakeup
+		 * (FTW). They don't need a FIFO and must disable interrupts
+		 */
+		if (attr->rx_fifo || attr->rx_fifo_size || !attr->intr_disable)
+			return false;
+	} else {
+		/* Rx window must be one of NX or Fault or User window. */
+		return false;
+	}
+
+	return true;
+}
+
+void vas_init_rx_win_attr(struct vas_rx_win_attr *rxattr, enum vas_cop_type cop)
+{
+	memset(rxattr, 0, sizeof(*rxattr));
+
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+		rxattr->pin_win = true;
+		rxattr->nx_win = true;
+		rxattr->fault_win = false;
+		rxattr->intr_disable = true;
+		rxattr->rx_wcred_mode = true;
+		rxattr->tx_wcred_mode = true;
+		rxattr->rx_win_ord_mode = true;
+		rxattr->tx_win_ord_mode = true;
+	} else if (cop == VAS_COP_TYPE_FAULT) {
+		rxattr->pin_win = true;
+		rxattr->fault_win = true;
+		rxattr->notify_disable = true;
+		rxattr->rx_wcred_mode = true;
+		rxattr->tx_wcred_mode = true;
+		rxattr->rx_win_ord_mode = true;
+		rxattr->tx_win_ord_mode = true;
+	} else if (cop == VAS_COP_TYPE_FTW) {
+		rxattr->user_win = true;
+		rxattr->intr_disable = true;
+
+		/*
+		 * As noted in the VAS Workbook we disable credit checks.
+		 * If we enable credit checks in the future, we must also
+		 * implement a mechanism to return the user credits or new
+		 * paste operations will fail.
+		 */
+	}
+}
+EXPORT_SYMBOL_GPL(vas_init_rx_win_attr);
+
+struct vas_window *vas_rx_win_open(int vasid, enum vas_cop_type cop,
+			struct vas_rx_win_attr *rxattr)
+{
+	struct vas_window *rxwin;
+	struct vas_winctx winctx;
+	struct vas_instance *vinst;
+
+	if (!rx_win_args_valid(cop, rxattr))
+		return ERR_PTR(-EINVAL);
+
+	vinst = find_vas_instance(vasid);
+	if (!vinst) {
+		pr_devel("vasid %d not found!\n", vasid);
+		return ERR_PTR(-EINVAL);
+	}
+	pr_devel("Found instance %d\n", vasid);
+
+	rxwin = vas_window_alloc(vinst);
+	if (IS_ERR(rxwin)) {
+		pr_devel("Unable to allocate memory for Rx window\n");
+		return rxwin;
+	}
+
+	rxwin->tx_win = false;
+	rxwin->nx_win = rxattr->nx_win;
+	rxwin->user_win = rxattr->user_win;
+	rxwin->cop = cop;
+	if (rxattr->user_win)
+		rxwin->pid = task_pid_vnr(current);
+
+	init_winctx_for_rxwin(rxwin, rxattr, &winctx);
+	init_winctx_regs(rxwin, &winctx);
+
+	set_vinst_win(vinst, rxwin);
+
+	return rxwin;
+}
+EXPORT_SYMBOL_GPL(vas_rx_win_open);
+
+void vas_init_tx_win_attr(struct vas_tx_win_attr *txattr, enum vas_cop_type cop)
+{
+	memset(txattr, 0, sizeof(*txattr));
+
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+		txattr->rej_no_credit = false;
+		txattr->rx_wcred_mode = true;
+		txattr->tx_wcred_mode = true;
+		txattr->rx_win_ord_mode = true;
+		txattr->tx_win_ord_mode = true;
+	} else if (cop == VAS_COP_TYPE_FTW) {
+		txattr->user_win = true;
+	}
+}
+EXPORT_SYMBOL_GPL(vas_init_tx_win_attr);
+
+static void init_winctx_for_txwin(struct vas_window *txwin,
+			struct vas_tx_win_attr *txattr,
+			struct vas_winctx *winctx)
+{
+	/*
+	 * We first zero all fields and only set non-zero ones. Following
+	 * are some fields set to 0/false for the stated reason:
+	 *
+	 *	->notify_os_intr_reg	In powernv, send intrs to HV
+	 *	->rsvd_txbuf_count	Not supported yet.
+	 *	->notify_disable	False for NX windows
+	 *	->xtra_write		False for NX windows
+	 *	->notify_early		NA for NX windows
+	 *	->lnotify_lpid		NA for Tx windows
+	 *	->lnotify_pid		NA for Tx windows
+	 *	->lnotify_tid		NA for Tx windows
+	 *	->tx_win_cred_mode	Ignore for now for NX windows
+	 *	->rx_win_cred_mode	Ignore for now for NX windows
+	 */
+	memset(winctx, 0, sizeof(struct vas_winctx));
+
+	winctx->wcreds_max = txattr->wcreds_max ?: VAS_WCREDS_DEFAULT;
+
+	winctx->user_win = txattr->user_win;
+	winctx->nx_win = txwin->rxwin->nx_win;
+	winctx->pin_win = txattr->pin_win;
+
+	winctx->rx_wcred_mode = txattr->rx_wcred_mode;
+	winctx->tx_wcred_mode = txattr->tx_wcred_mode;
+	winctx->rx_word_mode = txattr->rx_win_ord_mode;
+	winctx->tx_word_mode = txattr->tx_win_ord_mode;
+
+	if (winctx->nx_win) {
+		winctx->data_stamp = true;
+		winctx->intr_disable = true;
+	}
+
+	winctx->lpid = txattr->lpid;
+	winctx->pidr = txattr->pidr;
+	winctx->rx_win_id = txwin->rxwin->winid;
+
+	winctx->dma_type = VAS_DMA_TYPE_INJECT;
+	winctx->tc_mode = txattr->tc_mode;
+	winctx->min_scope = VAS_SCOPE_LOCAL;
+	winctx->max_scope = VAS_SCOPE_VECTORED_GROUP;
+
+	winctx->pswid = 0;
+}
+
+static bool tx_win_args_valid(enum vas_cop_type cop,
+			struct vas_tx_win_attr *attr)
+{
+	if (attr->tc_mode != VAS_THRESH_DISABLED)
+		return false;
+
+	if (cop > VAS_COP_TYPE_MAX)
+		return false;
+
+	if (attr->user_win &&
+			(cop != VAS_COP_TYPE_FTW || attr->rsvd_txbuf_count))
+		return false;
+
+	return true;
+}
+
+struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop,
+			struct vas_tx_win_attr *attr)
+{
+	int rc;
+	struct vas_window *txwin;
+	struct vas_window *rxwin;
+	struct vas_winctx winctx;
+	struct vas_instance *vinst;
+
+	if (!tx_win_args_valid(cop, attr))
+		return ERR_PTR(-EINVAL);
+
+	vinst = find_vas_instance(vasid);
+	if (!vinst) {
+		pr_devel("vasid %d not found!\n", vasid);
+		return ERR_PTR(-EINVAL);
+	}
+
+	rxwin = get_vinst_rxwin(vinst, cop, attr->pswid);
+	if (IS_ERR(rxwin)) {
+		pr_devel("No RxWin for vasid %d, cop %d\n", vasid, cop);
+		return rxwin;
+	}
+
+	txwin = vas_window_alloc(vinst);
+	if (IS_ERR(txwin)) {
+		rc = PTR_ERR(txwin);
+		goto put_rxwin;
+	}
+
+	txwin->tx_win = 1;
+	txwin->rxwin = rxwin;
+	txwin->nx_win = txwin->rxwin->nx_win;
+	txwin->pid = attr->pid;
+	txwin->user_win = attr->user_win;
+
+	init_winctx_for_txwin(txwin, attr, &winctx);
+
+	init_winctx_regs(txwin, &winctx);
+
+	/*
+	 * If its a kernel send window, map the window address into the
+	 * kernel's address space. For user windows, user must issue an
+	 * mmap() to map the window into their address space.
+	 *
+	 * NOTE: If kernel ever resubmits a user CRB after handling a page
+	 *	 fault, we will need to map this into kernel as well.
+	 */
+	if (!txwin->user_win) {
+		txwin->paste_kaddr = map_paste_region(txwin);
+		if (IS_ERR(txwin->paste_kaddr)) {
+			rc = PTR_ERR(txwin->paste_kaddr);
+			goto free_window;
+		}
+	}
+
+	set_vinst_win(vinst, txwin);
+
+	return txwin;
+
+free_window:
+	vas_window_free(txwin);
+
+put_rxwin:
+	put_rx_win(rxwin);
+	return ERR_PTR(rc);
+
+}
+EXPORT_SYMBOL_GPL(vas_tx_win_open);
+
+int vas_copy_crb(void *crb, int offset)
+{
+	return vas_copy(crb, offset);
+}
+EXPORT_SYMBOL_GPL(vas_copy_crb);
+
+#define RMA_LSMP_REPORT_ENABLE PPC_BIT(53)
+int vas_paste_crb(struct vas_window *txwin, int offset, bool re)
+{
+	int rc;
+	void *addr;
+	uint64_t val;
+
+	/*
+	 * Only NX windows are supported for now and hardware assumes
+	 * report-enable flag is set for NX windows. Ensure software
+	 * complies too.
+	 */
+	WARN_ON_ONCE(txwin->nx_win && !re);
+
+	addr = txwin->paste_kaddr;
+	if (re) {
+		/*
+		 * Set the REPORT_ENABLE bit (equivalent to writing
+		 * to 1K offset of the paste address)
+		 */
+		val = SET_FIELD(RMA_LSMP_REPORT_ENABLE, 0ULL, 1);
+		addr += val;
+	}
+
+	/*
+	 * Map the raw CR value from vas_paste() to an error code (there
+	 * is just pass or fail for now though).
+	 */
+	rc = vas_paste(addr, offset);
+	if (rc == 2)
+		rc = 0;
+	else
+		rc = -EINVAL;
+
+	print_fifo_msg_count(txwin);
+
+	return rc;
+}
+EXPORT_SYMBOL_GPL(vas_paste_crb);
+
+static void poll_window_busy_state(struct vas_window *window)
+{
+	int busy;
+	u64 val;
+
+retry:
+	/*
+	 * Poll Window Busy flag
+	 */
+	val = read_hvwc_reg(window, VREG(WIN_STATUS));
+	busy = GET_FIELD(VAS_WIN_BUSY, val);
+	if (busy) {
+		val = 0;
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(HZ);
+		goto retry;
+	}
+}
+
+static void poll_window_castout(struct vas_window *window)
+{
+	int cached;
+	u64 val;
+
+	/* Cast window context out of the cache */
+retry:
+	val = read_hvwc_reg(window, VREG(WIN_CTX_CACHING_CTL));
+	cached = GET_FIELD(VAS_WIN_CACHE_STATUS, val);
+	if (cached) {
+		val = 0ULL;
+		val = SET_FIELD(VAS_CASTOUT_REQ, val, 1);
+		val = SET_FIELD(VAS_PUSH_TO_MEM, val, 0);
+		write_hvwc_reg(window, VREG(WIN_CTX_CACHING_CTL), val);
+
+		set_current_state(TASK_UNINTERRUPTIBLE);
+		schedule_timeout(HZ);
+		goto retry;
+	}
+}
+
+/*
+ * Close a window.
+ *
+ * See Section 1.12.1 of VAS workbook v1.05 for details on closing window:
+ *	- Disable new paste operations (unmap paste address)
+ *	- Poll for the "Window Busy" bit to be cleared
+ *	- Clear the Open/Enable bit for the Window.
+ *	- Poll for return of window Credits (implies FIFO empty for Rx win?)
+ *	- Unpin and cast window context out of cache
+ *
+ * Besides the hardware, kernel has some bookkeeping of course.
+ */
+int vas_win_close(struct vas_window *window)
+{
+	u64 val;
+
+	if (!window)
+		return 0;
+
+	if (!window->tx_win && atomic_read(&window->num_txwins) != 0) {
+		pr_devel("Attempting to close an active Rx window!\n");
+		WARN_ON_ONCE(1);
+		return -EBUSY;
+	}
+
+	unmap_paste_region(window);
+
+	clear_vinst_win(window);
+
+	poll_window_busy_state(window);
+
+	/* Unpin window from cache and close it */
+	val = read_hvwc_reg(window, VREG(WINCTL));
+	val = SET_FIELD(VAS_WINCTL_PIN, val, 0);
+	val = SET_FIELD(VAS_WINCTL_OPEN, val, 0);
+	write_hvwc_reg(window, VREG(WINCTL), val);
+
+	poll_window_castout(window);
+
+	/* if send window, drop reference to matching receive window */
+	if (window->tx_win)
+		put_rx_win(window->rxwin);
+
+	vas_window_free(window);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(vas_win_close);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_PS3
 	bool "Sony PS3"
 	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o
 obj-y += interrupt.o exports.o os-area.o
 obj-y += system-bus.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/repository.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/repository.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/repository.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/repository.c	2017-11-05 16:05:14.000000000 -0500
@@ -170,14 +170,8 @@ int ps3_repository_read_bus_str(unsigned
 
 int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id)
 {
-	int result;
-
-	result = read_node(PS3_LPAR_ID_PME,
-		make_first_field("bus", bus_index),
-		make_field("id", 0),
-		0, 0,
-		bus_id, NULL);
-	return result;
+	return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index),
+			 make_field("id", 0), 0, 0, bus_id, NULL);
 }
 
 int ps3_repository_read_bus_type(unsigned int bus_index,
@@ -224,15 +218,9 @@ int ps3_repository_read_dev_str(unsigned
 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
 	u64 *dev_id)
 {
-	int result;
-
-	result = read_node(PS3_LPAR_ID_PME,
-		make_first_field("bus", bus_index),
-		make_field("dev", dev_index),
-		make_field("id", 0),
-		0,
-		dev_id, NULL);
-	return result;
+	return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index),
+			 make_field("dev", dev_index), make_field("id", 0), 0,
+			 dev_id, NULL);
 }
 
 int ps3_repository_read_dev_type(unsigned int bus_index,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/ps3/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/ps3/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,20 +104,6 @@ static void __noreturn ps3_halt(void)
 	ps3_sys_manager_halt(); /* never returns */
 }
 
-static void ps3_panic(char *str)
-{
-	DBG("%s:%d %s\n", __func__, __LINE__, str);
-
-	smp_send_stop();
-	printk("\n");
-	printk("   System does not reboot automatically.\n");
-	printk("   Please press POWER button.\n");
-	printk("\n");
-
-	while(1)
-		lv1_pause(1);
-}
-
 #if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE) || \
     defined(CONFIG_PS3_FLASH) || defined(CONFIG_PS3_FLASH_MODULE)
 static void __init prealloc(struct ps3_prealloc *p)
@@ -269,7 +255,6 @@ define_machine(ps3) {
 	.probe				= ps3_probe,
 	.setup_arch			= ps3_setup_arch,
 	.init_IRQ			= ps3_init_IRQ,
-	.panic				= ps3_panic,
 	.get_boot_time			= ps3_get_boot_time,
 	.set_dabr			= ps3_set_dabr,
 	.calibrate_decr			= ps3_calibrate_decr,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/dlpar.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/dlpar.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/dlpar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/dlpar.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,22 +254,18 @@ cc_error:
 	return first_dn;
 }
 
-int dlpar_attach_node(struct device_node *dn)
+int dlpar_attach_node(struct device_node *dn, struct device_node *parent)
 {
 	int rc;
 
-	dn->parent = pseries_of_derive_parent(dn->full_name);
-	if (IS_ERR(dn->parent))
-		return PTR_ERR(dn->parent);
+	dn->parent = parent;
 
 	rc = of_attach_node(dn);
 	if (rc) {
-		printk(KERN_ERR "Failed to add device node %s\n",
-		       dn->full_name);
+		printk(KERN_ERR "Failed to add device node %pOF\n", dn);
 		return rc;
 	}
 
-	of_node_put(dn->parent);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/eeh_pseries.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/eeh_pseries.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/eeh_pseries.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/eeh_pseries.c	2017-11-05 16:05:14.000000000 -0500
@@ -247,14 +247,13 @@ static void *pseries_eeh_probe(struct pc
 
 	/* Initialize the fake PE */
 	memset(&pe, 0, sizeof(struct eeh_pe));
-	pe.phb = edev->phb;
+	pe.phb = pdn->phb;
 	pe.config_addr = (pdn->busno << 16) | (pdn->devfn << 8);
 
 	/* Enable EEH on the device */
 	ret = eeh_ops->set_option(&pe, EEH_OPT_ENABLE);
 	if (!ret) {
 		/* Retrieve PE address */
-		edev->config_addr = (pdn->busno << 16) | (pdn->devfn << 8);
 		edev->pe_config_addr = eeh_ops->get_pe_addr(&pe);
 		pe.addr = edev->pe_config_addr;
 
@@ -279,7 +278,6 @@ static void *pseries_eeh_probe(struct pc
 			/* This device doesn't support EEH, but it may have an
 			 * EEH parent, in which case we mark it as supported.
 			 */
-			edev->config_addr = pdn_to_eeh_dev(pdn->parent)->config_addr;
 			edev->pe_config_addr = pdn_to_eeh_dev(pdn->parent)->pe_config_addr;
 			eeh_add_to_parent_pe(edev);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/event_sources.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/event_sources.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/event_sources.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/event_sources.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,8 +36,8 @@ void request_event_sources_irqs(struct d
 		virqs[count] = irq_create_of_mapping(&oirq);
 		if (!virqs[count]) {
 			pr_err("event-sources: Unable to allocate "
-			       "interrupt number for %s\n",
-			       np->full_name);
+			       "interrupt number for %pOF\n",
+			       np);
 			WARN_ON(1);
 		} else {
 			count++;
@@ -48,7 +48,7 @@ void request_event_sources_irqs(struct d
 	for (i = 0; i < count; i++) {
 		if (request_irq(virqs[i], handler, 0, name, NULL)) {
 			pr_err("event-sources: Unable to request interrupt "
-			       "%d for %s\n", virqs[i], np->full_name);
+			       "%d for %pOF\n", virqs[i], np);
 			WARN_ON(1);
 			return;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hotplug-cpu.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hotplug-cpu.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hotplug-cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hotplug-cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #include <asm/machdep.h>
 #include <asm/vdso_datapage.h>
 #include <asm/xics.h>
+#include <asm/xive.h>
 #include <asm/plpar_wrappers.h>
 
 #include "pseries.h"
@@ -109,7 +110,10 @@ static void pseries_mach_cpu_die(void)
 
 	local_irq_disable();
 	idle_task_exit();
-	xics_teardown_cpu();
+	if (xive_enabled())
+		xive_teardown_cpu();
+	else
+		xics_teardown_cpu();
 
 	if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) {
 		set_cpu_current_state(cpu, CPU_STATE_INACTIVE);
@@ -174,7 +178,10 @@ static int pseries_cpu_disable(void)
 		boot_cpuid = cpumask_any(cpu_online_mask);
 
 	/* FIXME: abstract this to not be platform specific later on */
-	xics_migrate_irqs_away();
+	if (xive_enabled())
+		xive_smp_disable_cpu();
+	else
+		xics_migrate_irqs_away();
 	return 0;
 }
 
@@ -264,8 +271,8 @@ static int pseries_add_processor(struct
 		/* If we get here, it most likely means that NR_CPUS is
 		 * less than the partition's max processors setting.
 		 */
-		printk(KERN_ERR "Cannot add cpu %s; this system configuration"
-		       " supports %d logical cpus.\n", np->full_name,
+		printk(KERN_ERR "Cannot add cpu %pOF; this system configuration"
+		       " supports %d logical cpus.\n", np,
 		       num_possible_cpus());
 		goto out_unlock;
 	}
@@ -455,15 +462,19 @@ static ssize_t dlpar_cpu_add(u32 drc_ind
 	}
 
 	dn = dlpar_configure_connector(cpu_to_be32(drc_index), parent);
-	of_node_put(parent);
 	if (!dn) {
 		pr_warn("Failed call to configure-connector, drc index: %x\n",
 			drc_index);
 		dlpar_release_drc(drc_index);
+		of_node_put(parent);
 		return -EINVAL;
 	}
 
-	rc = dlpar_attach_node(dn);
+	rc = dlpar_attach_node(dn, parent);
+
+	/* Regardless we are done with parent now */
+	of_node_put(parent);
+
 	if (rc) {
 		saved_rc = rc;
 		pr_warn("Failed to attach node %s, rc: %d, drc index: %x\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -336,7 +336,38 @@ static struct memory_block *lmb_to_membl
 	return mem_block;
 }
 
+static int dlpar_change_lmb_state(struct of_drconf_cell *lmb, bool online)
+{
+	struct memory_block *mem_block;
+	int rc;
+
+	mem_block = lmb_to_memblock(lmb);
+	if (!mem_block)
+		return -EINVAL;
+
+	if (online && mem_block->dev.offline)
+		rc = device_online(&mem_block->dev);
+	else if (!online && !mem_block->dev.offline)
+		rc = device_offline(&mem_block->dev);
+	else
+		rc = 0;
+
+	put_device(&mem_block->dev);
+
+	return rc;
+}
+
+static int dlpar_online_lmb(struct of_drconf_cell *lmb)
+{
+	return dlpar_change_lmb_state(lmb, true);
+}
+
 #ifdef CONFIG_MEMORY_HOTREMOVE
+static int dlpar_offline_lmb(struct of_drconf_cell *lmb)
+{
+	return dlpar_change_lmb_state(lmb, false);
+}
+
 static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
 {
 	unsigned long block_sz, start_pfn;
@@ -431,19 +462,13 @@ static int dlpar_add_lmb(struct of_drcon
 
 static int dlpar_remove_lmb(struct of_drconf_cell *lmb)
 {
-	struct memory_block *mem_block;
 	unsigned long block_sz;
 	int nid, rc;
 
 	if (!lmb_is_removable(lmb))
 		return -EINVAL;
 
-	mem_block = lmb_to_memblock(lmb);
-	if (!mem_block)
-		return -EINVAL;
-
-	rc = device_offline(&mem_block->dev);
-	put_device(&mem_block->dev);
+	rc = dlpar_offline_lmb(lmb);
 	if (rc)
 		return rc;
 
@@ -737,20 +762,6 @@ static int dlpar_memory_remove_by_ic(u32
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
 
-static int dlpar_online_lmb(struct of_drconf_cell *lmb)
-{
-	struct memory_block *mem_block;
-	int rc;
-
-	mem_block = lmb_to_memblock(lmb);
-	if (!mem_block)
-		return -EINVAL;
-
-	rc = device_online(&mem_block->dev);
-	put_device(&mem_block->dev);
-	return rc;
-}
-
 static int dlpar_add_lmb(struct of_drconf_cell *lmb)
 {
 	unsigned long block_sz;
@@ -817,6 +828,9 @@ static int dlpar_memory_add_by_count(u32
 		return -EINVAL;
 
 	for (i = 0; i < num_lmbs && lmbs_to_add != lmbs_added; i++) {
+		if (lmbs[i].flags & DRCONF_MEM_ASSIGNED)
+			continue;
+
 		rc = dlpar_acquire_drc(lmbs[i].drc_index);
 		if (rc)
 			continue;
@@ -859,6 +873,7 @@ static int dlpar_memory_add_by_count(u32
 				lmbs[i].base_addr, lmbs[i].drc_index);
 			lmbs[i].reserved = 0;
 		}
+		rc = 0;
 	}
 
 	return rc;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hvCall.S linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hvCall.S
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/hvCall.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/hvCall.S	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 
 	.globl hcall_tracepoint_refcount
 hcall_tracepoint_refcount:
-	.llong	0
+	.8byte	0
 
 	.section	".text"
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/ibmebus.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/ibmebus.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/ibmebus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/ibmebus.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,8 +150,7 @@ static const struct dma_map_ops ibmebus_
 static int ibmebus_match_path(struct device *dev, void *data)
 {
 	struct device_node *dn = to_platform_device(dev)->dev.of_node;
-	return (dn->full_name &&
-		(strcasecmp((char *)data, dn->full_name) == 0));
+	return (of_find_node_by_path(data) == dn);
 }
 
 static int ibmebus_match_node(struct device *dev, void *data)
@@ -395,7 +394,7 @@ static ssize_t devspec_show(struct devic
 	struct platform_device *ofdev;
 
 	ofdev = to_platform_device(dev);
-	return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
+	return sprintf(buf, "%pOF\n", ofdev->dev.of_node);
 }
 static DEVICE_ATTR_RO(devspec);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/iommu.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/iommu.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -511,8 +511,8 @@ static void iommu_table_setparms(struct
 	basep = of_get_property(node, "linux,tce-base", NULL);
 	sizep = of_get_property(node, "linux,tce-size", NULL);
 	if (basep == NULL || sizep == NULL) {
-		printk(KERN_ERR "PCI_DMA: iommu_table_setparms: %s has "
-				"missing tce entries !\n", dn->full_name);
+		printk(KERN_ERR "PCI_DMA: iommu_table_setparms: %pOF has "
+				"missing tce entries !\n", dn);
 		return;
 	}
 
@@ -587,7 +587,7 @@ static void pci_dma_bus_setup_pSeries(st
 
 	dn = pci_bus_to_OF_node(bus);
 
-	pr_debug("pci_dma_bus_setup_pSeries: setting up bus %s\n", dn->full_name);
+	pr_debug("pci_dma_bus_setup_pSeries: setting up bus %pOF\n", dn);
 
 	if (bus->self) {
 		/* This is not a root bus, any setup will be done for the
@@ -701,8 +701,8 @@ static void pci_dma_bus_setup_pSeriesLP(
 
 	dn = pci_bus_to_OF_node(bus);
 
-	pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %s\n",
-		 dn->full_name);
+	pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %pOF\n",
+		 dn);
 
 	/* Find nearest ibm,dma-window, walking up the device tree */
 	for (pdn = dn; pdn != NULL; pdn = pdn->parent) {
@@ -718,8 +718,8 @@ static void pci_dma_bus_setup_pSeriesLP(
 
 	ppci = PCI_DN(pdn);
 
-	pr_debug("  parent is %s, iommu_table: 0x%p\n",
-		 pdn->full_name, ppci->table_group);
+	pr_debug("  parent is %pOF, iommu_table: 0x%p\n",
+		 pdn, ppci->table_group);
 
 	if (!ppci->table_group) {
 		ppci->table_group = iommu_pseries_alloc_group(ppci->phb->node);
@@ -817,28 +817,28 @@ static void remove_ddw(struct device_nod
 	ret = tce_clearrange_multi_pSeriesLP(0,
 		1ULL << (be32_to_cpu(dwp->window_shift) - PAGE_SHIFT), dwp);
 	if (ret)
-		pr_warning("%s failed to clear tces in window.\n",
-			 np->full_name);
+		pr_warning("%pOF failed to clear tces in window.\n",
+			 np);
 	else
-		pr_debug("%s successfully cleared tces in window.\n",
-			 np->full_name);
+		pr_debug("%pOF successfully cleared tces in window.\n",
+			 np);
 
 	ret = rtas_call(ddw_avail[2], 1, 1, NULL, liobn);
 	if (ret)
-		pr_warning("%s: failed to remove direct window: rtas returned "
+		pr_warning("%pOF: failed to remove direct window: rtas returned "
 			"%d to ibm,remove-pe-dma-window(%x) %llx\n",
-			np->full_name, ret, ddw_avail[2], liobn);
+			np, ret, ddw_avail[2], liobn);
 	else
-		pr_debug("%s: successfully removed direct window: rtas returned "
+		pr_debug("%pOF: successfully removed direct window: rtas returned "
 			"%d to ibm,remove-pe-dma-window(%x) %llx\n",
-			np->full_name, ret, ddw_avail[2], liobn);
+			np, ret, ddw_avail[2], liobn);
 
 delprop:
 	if (remove_prop)
 		ret = of_remove_property(np, win64);
 	if (ret)
-		pr_warning("%s: failed to remove direct window property: %d\n",
-			np->full_name, ret);
+		pr_warning("%pOF: failed to remove direct window property: %d\n",
+			np, ret);
 }
 
 static u64 find_existing_ddw(struct device_node *pdn)
@@ -1004,7 +1004,7 @@ static u64 enable_ddw(struct pci_dev *de
 	 * list.
 	 */
 	list_for_each_entry(fpdn, &failed_ddw_pdn_list, list) {
-		if (!strcmp(fpdn->pdn->full_name, pdn->full_name))
+		if (fpdn->pdn == pdn)
 			goto out_unlock;
 	}
 
@@ -1087,8 +1087,8 @@ static u64 enable_ddw(struct pci_dev *de
 	ddwprop->tce_shift = cpu_to_be32(page_shift);
 	ddwprop->window_shift = cpu_to_be32(len);
 
-	dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %s\n",
-		  create.liobn, dn->full_name);
+	dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %pOF\n",
+		  create.liobn, dn);
 
 	window = kzalloc(sizeof(*window), GFP_KERNEL);
 	if (!window)
@@ -1097,15 +1097,15 @@ static u64 enable_ddw(struct pci_dev *de
 	ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT,
 			win64->value, tce_setrange_multi_pSeriesLP_walk);
 	if (ret) {
-		dev_info(&dev->dev, "failed to map direct window for %s: %d\n",
-			 dn->full_name, ret);
+		dev_info(&dev->dev, "failed to map direct window for %pOF: %d\n",
+			 dn, ret);
 		goto out_free_window;
 	}
 
 	ret = of_add_property(pdn, win64);
 	if (ret) {
-		dev_err(&dev->dev, "unable to add dma window property for %s: %d",
-			 pdn->full_name, ret);
+		dev_err(&dev->dev, "unable to add dma window property for %pOF: %d",
+			 pdn, ret);
 		goto out_free_window;
 	}
 
@@ -1158,7 +1158,7 @@ static void pci_dma_dev_setup_pSeriesLP(
 	 * already allocated.
 	 */
 	dn = pci_device_to_OF_node(dev);
-	pr_debug("  node is %s\n", dn->full_name);
+	pr_debug("  node is %pOF\n", dn);
 
 	for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;
 	     pdn = pdn->parent) {
@@ -1169,11 +1169,11 @@ static void pci_dma_dev_setup_pSeriesLP(
 
 	if (!pdn || !PCI_DN(pdn)) {
 		printk(KERN_WARNING "pci_dma_dev_setup_pSeriesLP: "
-		       "no DMA window found for pci dev=%s dn=%s\n",
-				 pci_name(dev), of_node_full_name(dn));
+		       "no DMA window found for pci dev=%s dn=%pOF\n",
+				 pci_name(dev), dn);
 		return;
 	}
-	pr_debug("  parent is %s\n", pdn->full_name);
+	pr_debug("  parent is %pOF\n", pdn);
 
 	pci = PCI_DN(pdn);
 	if (!pci->table_group) {
@@ -1213,7 +1213,7 @@ static int dma_set_mask_pSeriesLP(struct
 	/* only attempt to use a new window if 64-bit DMA is requested */
 	if (!disable_ddw && dma_mask == DMA_BIT_MASK(64)) {
 		dn = pci_device_to_OF_node(pdev);
-		dev_dbg(dev, "node is %s\n", dn->full_name);
+		dev_dbg(dev, "node is %pOF\n", dn);
 
 		/*
 		 * the device tree might contain the dma-window properties
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_PSERIES
 	depends on PPC64 && PPC_BOOK3S
 	bool "IBM pSeries & new (POWER5-based) iSeries"
@@ -7,6 +8,7 @@ config PPC_PSERIES
 	select PCI
 	select PCI_MSI
 	select PPC_XICS
+	select PPC_XIVE_SPAPR
 	select PPC_ICP_NATIVE
 	select PPC_ICP_HV
 	select PPC_ICS_RTAS
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/kexec.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/kexec.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <asm/firmware.h>
 #include <asm/kexec.h>
 #include <asm/xics.h>
+#include <asm/xive.h>
 #include <asm/smp.h>
 #include <asm/plpar_wrappers.h>
 
@@ -51,5 +52,8 @@ void pseries_kexec_cpu_down(int crash_sh
 		}
 	}
 
-	xics_kexec_teardown_cpu(secondary);
+	if (xive_enabled())
+		xive_kexec_teardown_cpu(secondary);
+	else
+		xics_kexec_teardown_cpu(secondary);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_PPC64)			:= $(NO_MINIMAL_TOC)
 ccflags-$(CONFIG_PPC_PSERIES_DEBUG)	+= -DDEBUG
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/mobility.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/mobility.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/mobility.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/mobility.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,10 +226,12 @@ static int add_dt_node(__be32 parent_pha
 		return -ENOENT;
 
 	dn = dlpar_configure_connector(drc_index, parent_dn);
-	if (!dn)
+	if (!dn) {
+		of_node_put(parent_dn);
 		return -ENOENT;
+	}
 
-	rc = dlpar_attach_node(dn);
+	rc = dlpar_attach_node(dn, parent_dn);
 	if (rc)
 		dlpar_free_cc_nodes(dn);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/msi.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,19 +132,14 @@ static void rtas_teardown_msi_irqs(struc
 static int check_req(struct pci_dev *pdev, int nvec, char *prop_name)
 {
 	struct device_node *dn;
-	struct pci_dn *pdn;
 	const __be32 *p;
 	u32 req_msi;
 
-	pdn = pci_get_pdn(pdev);
-	if (!pdn)
-		return -ENODEV;
-
-	dn = pdn->node;
+	dn = pci_device_to_OF_node(pdev);
 
 	p = of_get_property(dn, prop_name, NULL);
 	if (!p) {
-		pr_debug("rtas_msi: No %s on %s\n", prop_name, dn->full_name);
+		pr_debug("rtas_msi: No %s on %pOF\n", prop_name, dn);
 		return -ENOENT;
 	}
 
@@ -182,8 +177,8 @@ static struct device_node *find_pe_total
 	while (dn) {
 		p = of_get_property(dn, "ibm,pe-total-#msi", NULL);
 		if (p) {
-			pr_debug("rtas_msi: found prop on dn %s\n",
-				dn->full_name);
+			pr_debug("rtas_msi: found prop on dn %pOF\n",
+				dn);
 			*total = be32_to_cpup(p);
 			return dn;
 		}
@@ -197,7 +192,6 @@ static struct device_node *find_pe_total
 static struct device_node *find_pe_dn(struct pci_dev *dev, int *total)
 {
 	struct device_node *dn;
-	struct pci_dn *pdn;
 	struct eeh_dev *edev;
 
 	/* Found our PE and assume 8 at that point. */
@@ -210,8 +204,7 @@ static struct device_node *find_pe_dn(st
 	edev = pdn_to_eeh_dev(PCI_DN(dn));
 	if (edev->pe)
 		edev = list_first_entry(&edev->pe->edevs, struct eeh_dev, list);
-	pdn = eeh_dev_to_pdn(edev);
-	dn = pdn ? pdn->node : NULL;
+	dn = pci_device_to_OF_node(edev->pdev);
 	if (!dn)
 		return NULL;
 
@@ -222,7 +215,7 @@ static struct device_node *find_pe_dn(st
 
 	/* Hardcode of 8 for old firmwares */
 	*total = 8;
-	pr_debug("rtas_msi: using PE dn %s\n", dn->full_name);
+	pr_debug("rtas_msi: using PE dn %pOF\n", dn);
 
 	return dn;
 }
@@ -242,7 +235,7 @@ static void *count_non_bridge_devices(st
 	const __be32 *p;
 	u32 class;
 
-	pr_debug("rtas_msi: counting %s\n", dn->full_name);
+	pr_debug("rtas_msi: counting %pOF\n", dn);
 
 	p = of_get_property(dn, "class-code", NULL);
 	class = p ? be32_to_cpup(p) : 0;
@@ -300,7 +293,7 @@ static int msi_quota_for_device(struct p
 		goto out;
 	}
 
-	pr_debug("rtas_msi: found PE %s\n", pe_dn->full_name);
+	pr_debug("rtas_msi: found PE %pOF\n", pe_dn);
 
 	memset(&counts, 0, sizeof(struct msi_counts));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/offline_states.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/offline_states.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/offline_states.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/offline_states.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _OFFLINE_STATES_H_
 #define _OFFLINE_STATES_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/of_helpers.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/of_helpers.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/of_helpers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/of_helpers.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/err.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/of_helpers.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/of_helpers.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/of_helpers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/of_helpers.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PSERIES_OF_HELPERS_H
 #define _PSERIES_OF_HELPERS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pci_dlpar.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pci_dlpar.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pci_dlpar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pci_dlpar.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@ struct pci_controller *init_phb_dynamic(
 {
 	struct pci_controller *phb;
 
-	pr_debug("PCI: Initializing new hotplug PHB %s\n", dn->full_name);
+	pr_debug("PCI: Initializing new hotplug PHB %pOF\n", dn);
 
 	phb = pcibios_alloc_controller(dn);
 	if (!phb)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pseries_energy.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pseries_energy.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pseries_energy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pseries_energy.c	2017-11-05 16:05:14.000000000 -0500
@@ -229,10 +229,9 @@ static int __init pseries_energy_init(vo
 	int cpu, err;
 	struct device *cpu_dev;
 
-	if (!firmware_has_feature(FW_FEATURE_BEST_ENERGY)) {
-		printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n");
-		return 0;
-	}
+	if (!firmware_has_feature(FW_FEATURE_BEST_ENERGY))
+		return 0; /* H_BEST_ENERGY hcall not supported */
+
 	/* Create the sysfs files */
 	err = device_create_file(cpu_subsys.dev_root,
 				&attr_cpu_activate_hint_list);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pseries.h linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pseries.h
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/pseries.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/pseries.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@ extern void dlpar_free_cc_nodes(struct d
 extern void dlpar_free_cc_property(struct property *);
 extern struct device_node *dlpar_configure_connector(__be32,
 						struct device_node *);
-extern int dlpar_attach_node(struct device_node *);
+extern int dlpar_attach_node(struct device_node *, struct device_node *);
 extern int dlpar_detach_node(struct device_node *);
 extern int dlpar_acquire_drc(u32 drc_index);
 extern int dlpar_release_drc(u32 drc_index);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/ras.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/ras.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/ras.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/ras.c	2017-11-05 16:05:14.000000000 -0500
@@ -379,6 +379,21 @@ static void fwnmi_release_errinfo(void)
 
 int pSeries_system_reset_exception(struct pt_regs *regs)
 {
+#ifdef __LITTLE_ENDIAN__
+	/*
+	 * Some firmware byteswaps SRR registers and gives incorrect SRR1. Try
+	 * to detect the bad SRR1 pattern here. Flip the NIP back to correct
+	 * endian for reporting purposes. Unfortunately the MSR can't be fixed,
+	 * so clear it. It will be missing MSR_RI so we won't try to recover.
+	 */
+	if ((be64_to_cpu(regs->msr) &
+			(MSR_LE|MSR_RI|MSR_DR|MSR_IR|MSR_ME|MSR_PR|
+			 MSR_ILE|MSR_HV|MSR_SF)) == (MSR_DR|MSR_SF)) {
+		regs->nip = be64_to_cpu((__be64)regs->nip);
+		regs->msr = 0;
+	}
+#endif
+
 	if (fwnmi_active) {
 		struct rtas_error_log *errhdr = fwnmi_get_errinfo(regs);
 		if (errhdr) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/reconfig.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/reconfig.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/reconfig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/reconfig.c	2017-11-05 16:05:14.000000000 -0500
@@ -362,20 +362,13 @@ static int do_update_property(char *buf,
 static ssize_t ofdt_write(struct file *file, const char __user *buf, size_t count,
 			  loff_t *off)
 {
-	int rv = 0;
+	int rv;
 	char *kbuf;
 	char *tmp;
 
-	if (!(kbuf = kmalloc(count + 1, GFP_KERNEL))) {
-		rv = -ENOMEM;
-		goto out;
-	}
-	if (copy_from_user(kbuf, buf, count)) {
-		rv = -EFAULT;
-		goto out;
-	}
-
-	kbuf[count] = '\0';
+	kbuf = memdup_user_nul(buf, count);
+	if (IS_ERR(kbuf))
+		return PTR_ERR(kbuf);
 
 	tmp = strchr(kbuf, ' ');
 	if (!tmp) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/setup.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/setup.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,7 @@
 #include <asm/nvram.h>
 #include <asm/pmc.h>
 #include <asm/xics.h>
+#include <asm/xive.h>
 #include <asm/ppc-pci.h>
 #include <asm/i8259.h>
 #include <asm/udbg.h>
@@ -176,8 +177,11 @@ static void __init pseries_setup_i8259_c
 
 static void __init pseries_init_irq(void)
 {
-	xics_init();
-	pseries_setup_i8259_cascade();
+	/* Try using a XIVE if available, otherwise use a XICS */
+	if (!xive_spapr_init()) {
+		xics_init();
+		pseries_setup_i8259_cascade();
+	}
 }
 
 static void pseries_lpar_enable_pmcs(void)
@@ -722,7 +726,6 @@ define_machine(pseries) {
 	.pcibios_fixup		= pSeries_final_fixup,
 	.restart		= rtas_restart,
 	.halt			= rtas_halt,
-	.panic			= rtas_os_term,
 	.get_boot_time		= rtas_get_boot_time,
 	.get_rtc_time		= rtas_get_rtc_time,
 	.set_rtc_time		= rtas_set_rtc_time,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/smp.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/smp.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@
 #include <asm/vdso_datapage.h>
 #include <asm/cputhreads.h>
 #include <asm/xics.h>
+#include <asm/xive.h>
 #include <asm/dbell.h>
 #include <asm/plpar_wrappers.h>
 #include <asm/code-patching.h>
@@ -136,7 +137,9 @@ out:
 
 static void smp_setup_cpu(int cpu)
 {
-	if (cpu != boot_cpuid)
+	if (xive_enabled())
+		xive_smp_setup_cpu();
+	else if (cpu != boot_cpuid)
 		xics_setup_cpu();
 
 	if (firmware_has_feature(FW_FEATURE_SPLPAR))
@@ -181,6 +184,13 @@ static int smp_pSeries_kick_cpu(int nr)
 	return 0;
 }
 
+static int pseries_smp_prepare_cpu(int cpu)
+{
+	if (xive_enabled())
+		return xive_smp_prepare_cpu(cpu);
+	return 0;
+}
+
 static void smp_pseries_cause_ipi(int cpu)
 {
 	/* POWER9 should not use this handler */
@@ -211,7 +221,7 @@ static int pseries_cause_nmi_ipi(int cpu
 	return 0;
 }
 
-static __init void pSeries_smp_probe(void)
+static __init void pSeries_smp_probe_xics(void)
 {
 	xics_smp_probe();
 
@@ -221,11 +231,24 @@ static __init void pSeries_smp_probe(voi
 		smp_ops->cause_ipi = icp_ops->cause_ipi;
 }
 
+static __init void pSeries_smp_probe(void)
+{
+	if (xive_enabled())
+		/*
+		 * Don't use P9 doorbells when XIVE is enabled. IPIs
+		 * using MMIOs should be faster
+		 */
+		xive_smp_probe();
+	else
+		pSeries_smp_probe_xics();
+}
+
 static struct smp_ops_t pseries_smp_ops = {
 	.message_pass	= NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi	= NULL,	/* Filled at runtime by pSeries_smp_probe() */
 	.cause_nmi_ipi	= pseries_cause_nmi_ipi,
 	.probe		= pSeries_smp_probe,
+	.prepare_cpu	= pseries_smp_prepare_cpu,
 	.kick_cpu	= smp_pSeries_kick_cpu,
 	.setup_cpu	= smp_setup_cpu,
 	.cpu_bootable	= smp_generic_cpu_bootable,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/suspend.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/suspend.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,7 @@ static ssize_t store_hibernate(struct de
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
-	if (!alloc_cpumask_var(&offline_mask, GFP_TEMPORARY))
+	if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL))
 		return -ENOMEM;
 
 	stream_id = simple_strtoul(buf, NULL, 16);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/vio.c linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/vio.c
--- linux-libre-4.13-gnu/arch/powerpc/platforms/pseries/vio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/platforms/pseries/vio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1357,14 +1357,14 @@ struct vio_dev *vio_register_device_node
 	 */
 	parent_node = of_get_parent(of_node);
 	if (parent_node) {
-		if (!strcmp(parent_node->full_name, "/ibm,platform-facilities"))
+		if (!strcmp(parent_node->type, "ibm,platform-facilities"))
 			family = PFO;
-		else if (!strcmp(parent_node->full_name, "/vdevice"))
+		else if (!strcmp(parent_node->type, "vdevice"))
 			family = VDEVICE;
 		else {
-			pr_warn("%s: parent(%s) of %s not recognized.\n",
+			pr_warn("%s: parent(%pOF) of %s not recognized.\n",
 					__func__,
-					parent_node->full_name,
+					parent_node,
 					of_node_name);
 			of_node_put(parent_node);
 			return NULL;
@@ -1555,7 +1555,7 @@ static ssize_t devspec_show(struct devic
 {
 	struct device_node *of_node = dev->of_node;
 
-	return sprintf(buf, "%s\n", of_node_full_name(of_node));
+	return sprintf(buf, "%pOF\n", of_node);
 }
 static DEVICE_ATTR_RO(devspec);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/purgatory/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/purgatory/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/purgatory/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/purgatory/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 targets += trampoline.o purgatory.ro kexec-purgatory.c
 
 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/purgatory/trampoline.S linux-libre-4.14-rc8-gnu/arch/powerpc/purgatory/trampoline.S
--- linux-libre-4.13-gnu/arch/powerpc/purgatory/trampoline.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/purgatory/trampoline.S	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ master:
 	mr	%r16,%r3	/* save dt address in reg16 */
 	li	%r4,20
 	LWZX_BE	%r6,%r3,%r4	/* fetch __be32 version number at byte 20 */
-	cmpwi	%r0,%r6,2	/* v2 or later? */
+	cmpwi	%cr0,%r6,2	/* v2 or later? */
 	blt	1f
 	li	%r4,28
 	STWX_BE	%r17,%r3,%r4	/* Store my cpu as __be32 at byte 28 */
@@ -104,13 +104,13 @@ master:
 	.balign 8
 	.globl kernel
 kernel:
-	.llong  0x0
+	.8byte  0x0
 	.size kernel, . - kernel
 
 	.balign 8
 	.globl dt_offset
 dt_offset:
-	.llong  0x0
+	.8byte  0x0
 	.size dt_offset, . - dt_offset
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/axonram.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/axonram.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/axonram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/axonram.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,7 +110,7 @@ axon_ram_irq_handler(int irq, void *dev)
 static blk_qc_t
 axon_ram_make_request(struct request_queue *queue, struct bio *bio)
 {
-	struct axon_ram_bank *bank = bio->bi_bdev->bd_disk->private_data;
+	struct axon_ram_bank *bank = bio->bi_disk->private_data;
 	unsigned long phys_mem, phys_end;
 	void *user_mem;
 	struct bio_vec vec;
@@ -188,15 +188,12 @@ static int axon_ram_probe(struct platfor
 
 	axon_ram_bank_id++;
 
-	dev_info(&device->dev, "Found memory controller on %s\n",
-			device->dev.of_node->full_name);
+	dev_info(&device->dev, "Found memory controller on %pOF\n",
+			device->dev.of_node);
 
-	bank = kzalloc(sizeof(struct axon_ram_bank), GFP_KERNEL);
-	if (bank == NULL) {
-		dev_err(&device->dev, "Out of memory\n");
-		rc = -ENOMEM;
-		goto failed;
-	}
+	bank = kzalloc(sizeof(*bank), GFP_KERNEL);
+	if (!bank)
+		return -ENOMEM;
 
 	device->dev.platform_data = bank;
 
@@ -292,25 +289,22 @@ static int axon_ram_probe(struct platfor
 	return 0;
 
 failed:
-	if (bank != NULL) {
-		if (bank->irq_id)
-			free_irq(bank->irq_id, device);
-		if (bank->disk != NULL) {
-			if (bank->disk->major > 0)
-				unregister_blkdev(bank->disk->major,
-						bank->disk->disk_name);
-			if (bank->disk->flags & GENHD_FL_UP)
-				del_gendisk(bank->disk);
-			put_disk(bank->disk);
-		}
-		kill_dax(bank->dax_dev);
-		put_dax(bank->dax_dev);
-		device->dev.platform_data = NULL;
-		if (bank->io_addr != 0)
-			iounmap((void __iomem *) bank->io_addr);
-		kfree(bank);
+	if (bank->irq_id)
+		free_irq(bank->irq_id, device);
+	if (bank->disk != NULL) {
+		if (bank->disk->major > 0)
+			unregister_blkdev(bank->disk->major,
+					bank->disk->disk_name);
+		if (bank->disk->flags & GENHD_FL_UP)
+			del_gendisk(bank->disk);
+		put_disk(bank->disk);
 	}
-
+	kill_dax(bank->dax_dev);
+	put_dax(bank->dax_dev);
+	device->dev.platform_data = NULL;
+	if (bank->io_addr != 0)
+		iounmap((void __iomem *) bank->io_addr);
+	kfree(bank);
 	return rc;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/cpm1.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/cpm1.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/cpm1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/cpm1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * General Purpose functions for the global management of the
  * Communication Processor Module.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/cpm2_pic.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/cpm2_pic.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/cpm2_pic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/cpm2_pic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_KERNEL_CPM2_H
 #define _PPC_KERNEL_CPM2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/dcr.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/dcr.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/dcr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/dcr.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,8 +195,8 @@ dcr_host_mmio_t dcr_map_mmio(struct devi
 	dcr_host_mmio_t ret = { .token = NULL, .stride = 0, .base = dcr_n };
 	u64 addr;
 
-	pr_debug("dcr_map(%s, 0x%x, 0x%x)\n",
-		 dev->full_name, dcr_n, dcr_c);
+	pr_debug("dcr_map(%pOF, 0x%x, 0x%x)\n",
+		 dev, dcr_n, dcr_c);
 
 	addr = of_translate_dcr_address(dev, dcr_n, &ret.stride);
 	pr_debug("translates to addr: 0x%llx, stride: 0x%x\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_85xx_cache_sram.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_85xx_cache_sram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_85xx_cache_sram.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,8 +101,8 @@ int __init instantiate_cache_sram(struct
 
 	if (!request_mem_region(cache_sram->base_phys, cache_sram->size,
 						"fsl_85xx_cache_sram")) {
-		dev_err(&dev->dev, "%s: request memory failed\n",
-				dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "%pOF: request memory failed\n",
+				dev->dev.of_node);
 		ret = -ENXIO;
 		goto out_free;
 	}
@@ -110,16 +110,16 @@ int __init instantiate_cache_sram(struct
 	cache_sram->base_virt = ioremap_prot(cache_sram->base_phys,
 				cache_sram->size, _PAGE_COHERENT | PAGE_KERNEL);
 	if (!cache_sram->base_virt) {
-		dev_err(&dev->dev, "%s: ioremap_prot failed\n",
-				dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "%pOF: ioremap_prot failed\n",
+				dev->dev.of_node);
 		ret = -ENOMEM;
 		goto out_release;
 	}
 
 	cache_sram->rh = rh_create(sizeof(unsigned int));
 	if (IS_ERR(cache_sram->rh)) {
-		dev_err(&dev->dev, "%s: Unable to create remote heap\n",
-				dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "%pOF: Unable to create remote heap\n",
+				dev->dev.of_node);
 		ret = PTR_ERR(cache_sram->rh);
 		goto out_unmap;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_gtm.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_gtm.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_gtm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_gtm.c	2017-11-05 16:05:14.000000000 -0500
@@ -388,8 +388,8 @@ static int __init fsl_gtm_init(void)
 
 		gtm = kzalloc(sizeof(*gtm), GFP_KERNEL);
 		if (!gtm) {
-			pr_err("%s: unable to allocate memory\n",
-				np->full_name);
+			pr_err("%pOF: unable to allocate memory\n",
+				np);
 			continue;
 		}
 
@@ -397,7 +397,7 @@ static int __init fsl_gtm_init(void)
 
 		clock = of_get_property(np, "clock-frequency", &size);
 		if (!clock || size != sizeof(*clock)) {
-			pr_err("%s: no clock-frequency\n", np->full_name);
+			pr_err("%pOF: no clock-frequency\n", np);
 			goto err;
 		}
 		gtm->clock = *clock;
@@ -407,8 +407,8 @@ static int __init fsl_gtm_init(void)
 
 			irq = irq_of_parse_and_map(np, i);
 			if (!irq) {
-				pr_err("%s: not enough interrupts specified\n",
-				       np->full_name);
+				pr_err("%pOF: not enough interrupts specified\n",
+				       np);
 				goto err;
 			}
 			gtm->timers[i].irq = irq;
@@ -417,8 +417,8 @@ static int __init fsl_gtm_init(void)
 
 		gtm->regs = of_iomap(np, 0);
 		if (!gtm->regs) {
-			pr_err("%s: unable to iomap registers\n",
-			       np->full_name);
+			pr_err("%pOF: unable to iomap registers\n",
+			       np);
 			goto err;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -214,8 +214,8 @@ static int fsl_setup_msi_irqs(struct pci
 			phandle = np->phandle;
 		else {
 			dev_err(&pdev->dev,
-				"node %s has an invalid fsl,msi phandle %u\n",
-				hose->dn->full_name, np->phandle);
+				"node %pOF has an invalid fsl,msi phandle %u\n",
+				hose->dn, np->phandle);
 			return -EINVAL;
 		}
 	}
@@ -438,16 +438,16 @@ static int fsl_of_msi_probe(struct platf
 	if ((features->fsl_pic_ip & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) {
 		err = of_address_to_resource(dev->dev.of_node, 0, &res);
 		if (err) {
-			dev_err(&dev->dev, "invalid resource for node %s\n",
-				dev->dev.of_node->full_name);
+			dev_err(&dev->dev, "invalid resource for node %pOF\n",
+				dev->dev.of_node);
 			goto error_out;
 		}
 
 		msi->msi_regs = ioremap(res.start, resource_size(&res));
 		if (!msi->msi_regs) {
 			err = -ENOMEM;
-			dev_err(&dev->dev, "could not map node %s\n",
-				dev->dev.of_node->full_name);
+			dev_err(&dev->dev, "could not map node %pOF\n",
+				dev->dev.of_node);
 			goto error_out;
 		}
 		msi->msiir_offset =
@@ -522,8 +522,8 @@ static int fsl_of_msi_probe(struct platf
 		for (irq_index = 0, i = 0; i < len / (2 * sizeof(u32)); i++) {
 			if (p[i * 2] % IRQS_PER_MSI_REG ||
 			    p[i * 2 + 1] % IRQS_PER_MSI_REG) {
-				pr_warn("%s: %s: msi available range of %u at %u is not IRQ-aligned\n",
-				       __func__, dev->dev.of_node->full_name,
+				pr_warn("%s: %pOF: msi available range of %u at %u is not IRQ-aligned\n",
+				       __func__, dev->dev.of_node,
 				       p[i * 2 + 1], p[i * 2]);
 				err = -EINVAL;
 				goto error_out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,7 +202,6 @@ static void setup_pci_atmu(struct pci_co
 	u32 pcicsrbar = 0, pcicsrbar_sz;
 	u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
 			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
-	const char *name = hose->dn->full_name;
 	const u64 *reg;
 	int len;
 	bool setup_inbound;
@@ -290,12 +289,12 @@ static void setup_pci_atmu(struct pci_co
 	paddr_lo -= offset;
 
 	if (paddr_hi == paddr_lo) {
-		pr_err("%s: No outbound window space\n", name);
+		pr_err("%pOF: No outbound window space\n", hose->dn);
 		return;
 	}
 
 	if (paddr_lo == 0) {
-		pr_err("%s: No space for inbound window\n", name);
+		pr_err("%pOF: No space for inbound window\n", hose->dn);
 		return;
 	}
 
@@ -313,7 +312,7 @@ static void setup_pci_atmu(struct pci_co
 
 	paddr_lo = min(paddr_lo, (u64)pcicsrbar);
 
-	pr_info("%s: PCICSRBAR @ 0x%x\n", name, pcicsrbar);
+	pr_info("%pOF: PCICSRBAR @ 0x%x\n", hose->dn, pcicsrbar);
 
 	/* Setup inbound mem window */
 	mem = memblock_end_of_DRAM();
@@ -336,12 +335,12 @@ static void setup_pci_atmu(struct pci_co
 		u64 address = be64_to_cpup(reg);
 
 		if ((address >= mem) && (address < (mem + PAGE_SIZE))) {
-			pr_info("%s: extending DDR ATMU to cover MSIIR", name);
+			pr_info("%pOF: extending DDR ATMU to cover MSIIR", hose->dn);
 			mem += PAGE_SIZE;
 		} else {
 			/* TODO: Create a new ATMU for MSIIR */
-			pr_warn("%s: msi-address-64 address of %llx is "
-				"unsupported\n", name, address);
+			pr_warn("%pOF: msi-address-64 address of %llx is "
+				"unsupported\n", hose->dn, address);
 		}
 	}
 
@@ -354,8 +353,8 @@ static void setup_pci_atmu(struct pci_co
 		if ((1ull << mem_log) != mem) {
 			mem_log++;
 			if ((1ull << mem_log) > mem)
-				pr_info("%s: Setting PCI inbound window "
-					"greater than memory size\n", name);
+				pr_info("%pOF: Setting PCI inbound window "
+					"greater than memory size\n", hose->dn);
 		}
 
 		piwar |= ((mem_log - 1) & PIWAR_SZ_MASK);
@@ -402,7 +401,7 @@ static void setup_pci_atmu(struct pci_co
 			 */
 			ppc_md.dma_set_mask = fsl_pci_dma_set_mask;
 
-			pr_info("%s: Setup 64-bit PCI DMA window\n", name);
+			pr_info("%pOF: Setup 64-bit PCI DMA window\n", hose->dn);
 		}
 	} else {
 		u64 paddr = 0;
@@ -443,18 +442,18 @@ static void setup_pci_atmu(struct pci_co
 #ifdef CONFIG_SWIOTLB
 		ppc_swiotlb_enable = 1;
 #else
-		pr_err("%s: ERROR: Memory size exceeds PCI ATMU ability to "
+		pr_err("%pOF: ERROR: Memory size exceeds PCI ATMU ability to "
 			"map - enable CONFIG_SWIOTLB to avoid dma errors.\n",
-			 name);
+			 hose->dn);
 #endif
 		/* adjusting outbound windows could reclaim space in mem map */
 		if (paddr_hi < 0xffffffffull)
-			pr_warning("%s: WARNING: Outbound window cfg leaves "
+			pr_warning("%pOF: WARNING: Outbound window cfg leaves "
 				"gaps in memory map. Adjusting the memory map "
 				"could reduce unnecessary bounce buffering.\n",
-				name);
+				hose->dn);
 
-		pr_info("%s: DMA window size is 0x%llx\n", name,
+		pr_info("%pOF: DMA window size is 0x%llx\n", hose->dn,
 			(u64)hose->dma_window_size);
 	}
 }
@@ -532,11 +531,11 @@ int fsl_add_bridge(struct platform_devic
 	dev = pdev->dev.of_node;
 
 	if (!of_device_is_available(dev)) {
-		pr_warning("%s: disabled\n", dev->full_name);
+		pr_warning("%pOF: disabled\n", dev);
 		return -ENODEV;
 	}
 
-	pr_debug("Adding PCI host bridge %s\n", dev->full_name);
+	pr_debug("Adding PCI host bridge %pOF\n", dev);
 
 	/* Fetch host bridge registers address */
 	if (of_address_to_resource(dev, 0, &rsrc)) {
@@ -547,8 +546,8 @@ int fsl_add_bridge(struct platform_devic
 	/* Get bus range if any */
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int))
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-			" bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+			" bus 0\n", dev);
 
 	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	hose = pcibios_alloc_controller(dev);
@@ -809,11 +808,11 @@ int __init mpc83xx_add_bridge(struct dev
 	is_mpc83xx_pci = 1;
 
 	if (!of_device_is_available(dev)) {
-		pr_warning("%s: disabled by the firmware.\n",
-			   dev->full_name);
+		pr_warning("%pOF: disabled by the firmware.\n",
+			   dev);
 		return -ENODEV;
 	}
-	pr_debug("Adding PCI host bridge %s\n", dev->full_name);
+	pr_debug("Adding PCI host bridge %pOF\n", dev);
 
 	/* Fetch host bridge registers address */
 	if (of_address_to_resource(dev, 0, &rsrc_reg)) {
@@ -848,8 +847,8 @@ int __init mpc83xx_add_bridge(struct dev
 	/* Get bus range if any */
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+		       " bus 0\n", dev);
 	}
 
 	pci_add_flags(PCI_REASSIGN_ALL_BUS);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_rio.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_rio.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_rio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_rio.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,8 @@
 #define RIWAR_WRTYP_ALLOC	0x00006000
 #define RIWAR_SIZE_MASK		0x0000003F
 
+static DEFINE_SPINLOCK(fsl_rio_config_lock);
+
 #define __fsl_read_rio_config(x, addr, err, op)		\
 	__asm__ __volatile__(				\
 		"1:	"op" %1,0(%2)\n"		\
@@ -184,6 +186,7 @@ fsl_rio_config_read(struct rio_mport *mp
 			u8 hopcount, u32 offset, int len, u32 *val)
 {
 	struct rio_priv *priv = mport->priv;
+	unsigned long flags;
 	u8 *data;
 	u32 rval, err = 0;
 
@@ -197,6 +200,8 @@ fsl_rio_config_read(struct rio_mport *mp
 	if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
 		return -EINVAL;
 
+	spin_lock_irqsave(&fsl_rio_config_lock, flags);
+
 	out_be32(&priv->maint_atmu_regs->rowtar,
 		 (destid << 22) | (hopcount << 12) | (offset >> 12));
 	out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
@@ -213,6 +218,7 @@ fsl_rio_config_read(struct rio_mport *mp
 		__fsl_read_rio_config(rval, data, err, "lwz");
 		break;
 	default:
+		spin_unlock_irqrestore(&fsl_rio_config_lock, flags);
 		return -EINVAL;
 	}
 
@@ -221,6 +227,7 @@ fsl_rio_config_read(struct rio_mport *mp
 			 err, destid, hopcount, offset);
 	}
 
+	spin_unlock_irqrestore(&fsl_rio_config_lock, flags);
 	*val = rval;
 
 	return err;
@@ -244,7 +251,10 @@ fsl_rio_config_write(struct rio_mport *m
 			u8 hopcount, u32 offset, int len, u32 val)
 {
 	struct rio_priv *priv = mport->priv;
+	unsigned long flags;
 	u8 *data;
+	int ret = 0;
+
 	pr_debug
 		("fsl_rio_config_write:"
 		" index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
@@ -255,6 +265,8 @@ fsl_rio_config_write(struct rio_mport *m
 	if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
 		return -EINVAL;
 
+	spin_lock_irqsave(&fsl_rio_config_lock, flags);
+
 	out_be32(&priv->maint_atmu_regs->rowtar,
 		 (destid << 22) | (hopcount << 12) | (offset >> 12));
 	out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
@@ -271,10 +283,11 @@ fsl_rio_config_write(struct rio_mport *m
 		out_be32((u32 *) data, val);
 		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
 	}
+	spin_unlock_irqrestore(&fsl_rio_config_lock, flags);
 
-	return 0;
+	return ret;
 }
 
 static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
@@ -450,12 +463,12 @@ int fsl_rio_setup(struct platform_device
 
 	rc = of_address_to_resource(dev->dev.of_node, 0, &regs);
 	if (rc) {
-		dev_err(&dev->dev, "Can't get %s property 'reg'\n",
-				dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "Can't get %pOF property 'reg'\n",
+				dev->dev.of_node);
 		return -EFAULT;
 	}
-	dev_info(&dev->dev, "Of-device full name %s\n",
-			dev->dev.of_node->full_name);
+	dev_info(&dev->dev, "Of-device full name %pOF\n",
+			dev->dev.of_node);
 	dev_info(&dev->dev, "Regs: %pR\n", &regs);
 
 	rio_regs_win = ioremap(regs.start, resource_size(&regs));
@@ -494,8 +507,8 @@ int fsl_rio_setup(struct platform_device
 	}
 	rc = of_address_to_resource(rmu_node, 0, &rmu_regs);
 	if (rc) {
-		dev_err(&dev->dev, "Can't get %s property 'reg'\n",
-				rmu_node->full_name);
+		dev_err(&dev->dev, "Can't get %pOF property 'reg'\n",
+				rmu_node);
 		goto err_rmu;
 	}
 	rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs));
@@ -529,8 +542,8 @@ int fsl_rio_setup(struct platform_device
 	aw = of_n_addr_cells(np);
 	dt_range = of_get_property(np, "reg", &rlen);
 	if (!dt_range) {
-		pr_err("%s: unable to find 'reg' property\n",
-			np->full_name);
+		pr_err("%pOF: unable to find 'reg' property\n",
+			np);
 		rc = -ENOMEM;
 		goto err_pw;
 	}
@@ -557,8 +570,8 @@ int fsl_rio_setup(struct platform_device
 	aw = of_n_addr_cells(np);
 	dt_range = of_get_property(np, "reg", &rlen);
 	if (!dt_range) {
-		pr_err("%s: unable to find 'reg' property\n",
-			np->full_name);
+		pr_err("%pOF: unable to find 'reg' property\n",
+			np);
 		rc = -ENOMEM;
 		goto err;
 	}
@@ -569,15 +582,15 @@ int fsl_rio_setup(struct platform_device
 	for_each_child_of_node(dev->dev.of_node, np) {
 		port_index = of_get_property(np, "cell-index", NULL);
 		if (!port_index) {
-			dev_err(&dev->dev, "Can't get %s property 'cell-index'\n",
-					np->full_name);
+			dev_err(&dev->dev, "Can't get %pOF property 'cell-index'\n",
+					np);
 			continue;
 		}
 
 		dt_range = of_get_property(np, "ranges", &rlen);
 		if (!dt_range) {
-			dev_err(&dev->dev, "Can't get %s property 'ranges'\n",
-					np->full_name);
+			dev_err(&dev->dev, "Can't get %pOF property 'ranges'\n",
+					np);
 			continue;
 		}
 
@@ -598,8 +611,8 @@ int fsl_rio_setup(struct platform_device
 		range_start = of_read_number(dt_range + aw, paw);
 		range_size = of_read_number(dt_range + aw + paw, sw);
 
-		dev_info(&dev->dev, "%s: LAW start 0x%016llx, size 0x%016llx.\n",
-				np->full_name, range_start, range_size);
+		dev_info(&dev->dev, "%pOF: LAW start 0x%016llx, size 0x%016llx.\n",
+				np, range_start, range_size);
 
 		port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL);
 		if (!port)
@@ -757,8 +770,8 @@ err_rio_regs:
  */
 static int fsl_of_rio_rpn_probe(struct platform_device *dev)
 {
-	printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
-			dev->dev.of_node->full_name);
+	printk(KERN_INFO "Setting up RapidIO peer-to-peer network %pOF\n",
+			dev->dev.of_node);
 
 	return fsl_rio_setup(dev);
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_rmu.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_rmu.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_rmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_rmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,8 @@
 
 #define DOORBELL_MESSAGE_SIZE	0x08
 
+static DEFINE_SPINLOCK(fsl_rio_doorbell_lock);
+
 struct rio_msg_regs {
 	u32 omr;
 	u32 osr;
@@ -626,9 +628,13 @@ err_out:
 int fsl_rio_doorbell_send(struct rio_mport *mport,
 				int index, u16 destid, u16 data)
 {
+	unsigned long flags;
+
 	pr_debug("fsl_doorbell_send: index %d destid %4.4x data %4.4x\n",
 		 index, destid, data);
 
+	spin_lock_irqsave(&fsl_rio_doorbell_lock, flags);
+
 	/* In the serial version silicons, such as MPC8548, MPC8641,
 	 * below operations is must be.
 	 */
@@ -638,6 +644,8 @@ int fsl_rio_doorbell_send(struct rio_mpo
 	out_be32(&dbell->dbell_regs->oddatr, (index << 20) | data);
 	out_be32(&dbell->dbell_regs->odmr, 0x00000001);
 
+	spin_unlock_irqrestore(&fsl_rio_doorbell_lock, flags);
+
 	return 0;
 }
 
@@ -1074,8 +1082,8 @@ int fsl_rio_setup_rmu(struct rio_mport *
 	priv = mport->priv;
 
 	if (!node) {
-		dev_warn(priv->dev, "Can't get %s property 'fsl,rmu'\n",
-			priv->dev->of_node->full_name);
+		dev_warn(priv->dev, "Can't get %pOF property 'fsl,rmu'\n",
+			priv->dev->of_node);
 		return -EINVAL;
 	}
 
@@ -1086,8 +1094,8 @@ int fsl_rio_setup_rmu(struct rio_mport *
 	aw = of_n_addr_cells(node);
 	msg_addr = of_get_property(node, "reg", &mlen);
 	if (!msg_addr) {
-		pr_err("%s: unable to find 'reg' property of message-unit\n",
-			node->full_name);
+		pr_err("%pOF: unable to find 'reg' property of message-unit\n",
+			node);
 		kfree(rmu);
 		return -ENOMEM;
 	}
@@ -1098,8 +1106,8 @@ int fsl_rio_setup_rmu(struct rio_mport *
 
 	rmu->txirq = irq_of_parse_and_map(node, 0);
 	rmu->rxirq = irq_of_parse_and_map(node, 1);
-	printk(KERN_INFO "%s: txirq: %d, rxirq %d\n",
-		node->full_name, rmu->txirq, rmu->rxirq);
+	printk(KERN_INFO "%pOF: txirq: %d, rxirq %d\n",
+		node, rmu->txirq, rmu->rxirq);
 
 	priv->rmm_handle = rmu;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_soc.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_soc.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_soc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_soc.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,7 @@ u32 fsl_get_sys_freq(void)
 }
 EXPORT_SYMBOL(fsl_get_sys_freq);
 
-#if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx)
+#if defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE)
 
 u32 get_brgfreq(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_soc.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_soc.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/fsl_soc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/fsl_soc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PPC_FSL_SOC_H
 #define __PPC_FSL_SOC_H
 #ifdef __KERNEL__
@@ -7,7 +8,7 @@
 struct spi_device;
 
 extern phys_addr_t get_immrbase(void);
-#if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx)
+#if defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE)
 extern u32 get_brgfreq(void);
 extern u32 get_baudrate(void);
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ge/ge_pic.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ge/ge_pic.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ge/ge_pic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ge/ge_pic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GEF_PIC_H__
 #define __GEF_PIC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ipic.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ipic.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ipic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ipic.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,6 +315,7 @@ static struct ipic_info ipic_info[] = {
 		.prio_mask = 7,
 	},
 	[48] = {
+		.ack	= IPIC_SEPNR,
 		.mask	= IPIC_SEMSR,
 		.prio	= IPIC_SMPRR_A,
 		.force	= IPIC_SEFCR,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
 ccflags-$(CONFIG_PPC64)		:= $(NO_MINIMAL_TOC)
@@ -36,25 +37,15 @@ obj-$(CONFIG_AXON_RAM)		+= axonram.o
 obj-$(CONFIG_PPC_INDIRECT_PCI)	+= indirect_pci.o
 obj-$(CONFIG_PPC_I8259)		+= i8259.o
 obj-$(CONFIG_IPIC)		+= ipic.o
-obj-$(CONFIG_4xx)		+= uic.o
-obj-$(CONFIG_PPC4xx_OCM)	+= ppc4xx_ocm.o
-obj-$(CONFIG_4xx_SOC)		+= ppc4xx_soc.o
 obj-$(CONFIG_XILINX_VIRTEX)	+= xilinx_intc.o
 obj-$(CONFIG_XILINX_PCI)	+= xilinx_pci.o
 obj-$(CONFIG_OF_RTC)		+= of_rtc.o
-ifeq ($(CONFIG_PCI),y)
-obj-$(CONFIG_4xx)		+= ppc4xx_pci.o
-endif
-obj-$(CONFIG_PPC4xx_HSTA_MSI)	+= ppc4xx_hsta_msi.o
-obj-$(CONFIG_PPC4xx_MSI)	+= ppc4xx_msi.o
-obj-$(CONFIG_PPC4xx_CPM)	+= ppc4xx_cpm.o
-obj-$(CONFIG_PPC4xx_GPIO)	+= ppc4xx_gpio.o
 
 obj-$(CONFIG_CPM)		+= cpm_common.o
+obj-$(CONFIG_CPM1)		+= cpm1.o
 obj-$(CONFIG_CPM2)		+= cpm2.o cpm2_pic.o
 obj-$(CONFIG_QUICC_ENGINE)	+= cpm_common.o
 obj-$(CONFIG_PPC_DCR)		+= dcr.o
-obj-$(CONFIG_8xx)		+= mpc8xx_pic.o cpm1.o
 obj-$(CONFIG_UCODE_PATCH)	+= micropatch.o
 
 obj-$(CONFIG_PPC_MPC512x)	+= mpc5xxx_clocks.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/micropatch.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/micropatch.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/micropatch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/micropatch.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 /* Microcode patches for the CPM as supplied by Motorola.
  * This is the one for IIC/SPI.  There is a newer one that
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc5xxx_clocks.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc5xxx_clocks.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc5xxx_clocks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc5xxx_clocks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /**
  * 	mpc5xxx_get_bus_frequency - Find the bus frequency for a device
  * 	@node:	device node
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc8xx_pic.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc8xx_pic.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc8xx_pic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc8xx_pic.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,163 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/irq.h>
-#include <linux/dma-mapping.h>
-#include <asm/prom.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/8xx_immap.h>
-
-#include "mpc8xx_pic.h"
-
-
-#define PIC_VEC_SPURRIOUS      15
-
-extern int cpm_get_irq(struct pt_regs *regs);
-
-static struct irq_domain *mpc8xx_pic_host;
-static unsigned long mpc8xx_cached_irq_mask;
-static sysconf8xx_t __iomem *siu_reg;
-
-static inline unsigned long mpc8xx_irqd_to_bit(struct irq_data *d)
-{
-	return 0x80000000 >> irqd_to_hwirq(d);
-}
-
-static void mpc8xx_unmask_irq(struct irq_data *d)
-{
-	mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d);
-	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
-}
-
-static void mpc8xx_mask_irq(struct irq_data *d)
-{
-	mpc8xx_cached_irq_mask &= ~mpc8xx_irqd_to_bit(d);
-	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
-}
-
-static void mpc8xx_ack(struct irq_data *d)
-{
-	out_be32(&siu_reg->sc_sipend, mpc8xx_irqd_to_bit(d));
-}
-
-static void mpc8xx_end_irq(struct irq_data *d)
-{
-	mpc8xx_cached_irq_mask |= mpc8xx_irqd_to_bit(d);
-	out_be32(&siu_reg->sc_simask, mpc8xx_cached_irq_mask);
-}
-
-static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type)
-{
-	/* only external IRQ senses are programmable */
-	if ((flow_type & IRQ_TYPE_EDGE_FALLING) && !(irqd_to_hwirq(d) & 1)) {
-		unsigned int siel = in_be32(&siu_reg->sc_siel);
-		siel |= mpc8xx_irqd_to_bit(d);
-		out_be32(&siu_reg->sc_siel, siel);
-		irq_set_handler_locked(d, handle_edge_irq);
-	}
-	return 0;
-}
-
-static struct irq_chip mpc8xx_pic = {
-	.name = "8XX SIU",
-	.irq_unmask = mpc8xx_unmask_irq,
-	.irq_mask = mpc8xx_mask_irq,
-	.irq_ack = mpc8xx_ack,
-	.irq_eoi = mpc8xx_end_irq,
-	.irq_set_type = mpc8xx_set_irq_type,
-};
-
-unsigned int mpc8xx_get_irq(void)
-{
-	int irq;
-
-	/* For MPC8xx, read the SIVEC register and shift the bits down
-	 * to get the irq number.
-	 */
-	irq = in_be32(&siu_reg->sc_sivec) >> 26;
-
-	if (irq == PIC_VEC_SPURRIOUS)
-		return 0;
-
-        return irq_linear_revmap(mpc8xx_pic_host, irq);
-
-}
-
-static int mpc8xx_pic_host_map(struct irq_domain *h, unsigned int virq,
-			  irq_hw_number_t hw)
-{
-	pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw);
-
-	/* Set default irq handle */
-	irq_set_chip_and_handler(virq, &mpc8xx_pic, handle_level_irq);
-	return 0;
-}
-
-
-static int mpc8xx_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
-			    const u32 *intspec, unsigned int intsize,
-			    irq_hw_number_t *out_hwirq, unsigned int *out_flags)
-{
-	static unsigned char map_pic_senses[4] = {
-		IRQ_TYPE_EDGE_RISING,
-		IRQ_TYPE_LEVEL_LOW,
-		IRQ_TYPE_LEVEL_HIGH,
-		IRQ_TYPE_EDGE_FALLING,
-	};
-
-	if (intspec[0] > 0x1f)
-		return 0;
-
-	*out_hwirq = intspec[0];
-	if (intsize > 1 && intspec[1] < 4)
-		*out_flags = map_pic_senses[intspec[1]];
-	else
-		*out_flags = IRQ_TYPE_NONE;
-
-	return 0;
-}
-
-
-static const struct irq_domain_ops mpc8xx_pic_host_ops = {
-	.map = mpc8xx_pic_host_map,
-	.xlate = mpc8xx_pic_host_xlate,
-};
-
-int mpc8xx_pic_init(void)
-{
-	struct resource res;
-	struct device_node *np;
-	int ret;
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,pq1-pic");
-	if (np == NULL)
-		np = of_find_node_by_type(NULL, "mpc8xx-pic");
-	if (np == NULL) {
-		printk(KERN_ERR "Could not find fsl,pq1-pic node\n");
-		return -ENOMEM;
-	}
-
-	ret = of_address_to_resource(np, 0, &res);
-	if (ret)
-		goto out;
-
-	siu_reg = ioremap(res.start, resource_size(&res));
-	if (siu_reg == NULL) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	mpc8xx_pic_host = irq_domain_add_linear(np, 64, &mpc8xx_pic_host_ops, NULL);
-	if (mpc8xx_pic_host == NULL) {
-		printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n");
-		ret = -ENOMEM;
-		goto out;
-	}
-	return 0;
-
-out:
-	of_node_put(np);
-	return ret;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc8xx_pic.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc8xx_pic.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpc8xx_pic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpc8xx_pic.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,19 +0,0 @@
-#ifndef _PPC_KERNEL_MPC8xx_H
-#define _PPC_KERNEL_MPC8xx_H
-
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-int mpc8xx_pic_init(void);
-unsigned int mpc8xx_get_irq(void);
-
-/*
- * Some internal interrupt registers use an 8-bit mask for the interrupt
- * level instead of a number.
- */
-static inline uint mk_int_int_mask(uint mask)
-{
-	return (1 << (7 - (mask/2)));
-}
-
-#endif /* _PPC_KERNEL_PPC8xx_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1650,8 +1650,8 @@ void __init mpic_init(struct mpic *mpic)
 	if (mpic->flags & MPIC_SECONDARY) {
 		int virq = irq_of_parse_and_map(mpic->node, 0);
 		if (virq) {
-			printk(KERN_INFO "%s: hooking up to IRQ %d\n",
-					mpic->node->full_name, virq);
+			printk(KERN_INFO "%pOF: hooking up to IRQ %d\n",
+					mpic->node, virq);
 			irq_set_handler_data(virq, mpic);
 			irq_set_chained_handler(virq, &mpic_cascade);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_msgr.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_msgr.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_msgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_msgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static int mpic_msgr_probe(struct platfo
 			return -ENOMEM;
 		}
 	}
-	dev_info(&dev->dev, "Of-device full name %s\n", np->full_name);
+	dev_info(&dev->dev, "Of-device full name %pOF\n", np);
 
 	/* IO map the message register block. */
 	of_address_to_resource(np, 0, &rsrc);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ static int mpic_msi_reserve_u3_hwirqs(st
 
 	np = NULL;
 	while ((np = of_find_all_nodes(np))) {
-		pr_debug("mpic: mapping hwirqs for %s\n", np->full_name);
+		pr_debug("mpic: mapping hwirqs for %pOF\n", np);
 
 		index = 0;
 		while (of_irq_parse_one(np, index++, &oirq) == 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_timer.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_timer.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mpic_timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mpic_timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -466,8 +466,7 @@ static int timer_group_get_irq(struct de
 
 	p = of_get_property(np, "fsl,available-ranges", &len);
 	if (p && len % (2 * sizeof(u32)) != 0) {
-		pr_err("%s: malformed available-ranges property.\n",
-				np->full_name);
+		pr_err("%pOF: malformed available-ranges property.\n", np);
 		return -EINVAL;
 	}
 
@@ -484,8 +483,7 @@ static int timer_group_get_irq(struct de
 		for (j = 0; j < count; j++) {
 			irq = irq_of_parse_and_map(np, irq_index);
 			if (!irq) {
-				pr_err("%s: irq parse and map failed.\n",
-						np->full_name);
+				pr_err("%pOF: irq parse and map failed.\n", np);
 				return -EINVAL;
 			}
 
@@ -508,8 +506,7 @@ static void timer_group_init(struct devi
 
 	priv = kzalloc(sizeof(struct timer_group_priv), GFP_KERNEL);
 	if (!priv) {
-		pr_err("%s: cannot allocate memory for group.\n",
-				np->full_name);
+		pr_err("%pOF: cannot allocate memory for group.\n", np);
 		return;
 	}
 
@@ -518,29 +515,27 @@ static void timer_group_init(struct devi
 
 	priv->regs = of_iomap(np, i++);
 	if (!priv->regs) {
-		pr_err("%s: cannot ioremap timer register address.\n",
-				np->full_name);
+		pr_err("%pOF: cannot ioremap timer register address.\n", np);
 		goto out;
 	}
 
 	if (priv->flags & FSL_GLOBAL_TIMER) {
 		priv->group_tcr = of_iomap(np, i++);
 		if (!priv->group_tcr) {
-			pr_err("%s: cannot ioremap tcr address.\n",
-					np->full_name);
+			pr_err("%pOF: cannot ioremap tcr address.\n", np);
 			goto out;
 		}
 	}
 
 	ret = timer_group_get_freq(np, priv);
 	if (ret < 0) {
-		pr_err("%s: cannot get timer frequency.\n", np->full_name);
+		pr_err("%pOF: cannot get timer frequency.\n", np);
 		goto out;
 	}
 
 	ret = timer_group_get_irq(np, priv);
 	if (ret < 0) {
-		pr_err("%s: cannot get timer irqs.\n", np->full_name);
+		pr_err("%pOF: cannot get timer irqs.\n", np);
 		goto out;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/msi_bitmap.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/msi_bitmap.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/msi_bitmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/msi_bitmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,13 +86,13 @@ int msi_bitmap_reserve_dt_hwirqs(struct
 	p = of_get_property(bmp->of_node, "msi-available-ranges", &len);
 	if (!p) {
 		pr_debug("msi_bitmap: no msi-available-ranges property " \
-			 "found on %s\n", bmp->of_node->full_name);
+			 "found on %pOF\n", bmp->of_node);
 		return 1;
 	}
 
 	if (len % (2 * sizeof(u32)) != 0) {
 		printk(KERN_WARNING "msi_bitmap: Malformed msi-available-ranges"
-		       " property on %s\n", bmp->of_node->full_name);
+		       " property on %pOF\n", bmp->of_node);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60_dev.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60_dev.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -452,8 +452,8 @@ static int __init mv64x60_device_setup(v
 		err = mv64x60_mpsc_device_setup(np, id++);
 		if (err)
 			printk(KERN_ERR "Failed to initialize MV64x60 "
-					"serial device %s: error %d.\n",
-					np->full_name, err);
+					"serial device %pOF: error %d.\n",
+					np, err);
 	}
 
 	id = 0;
@@ -463,8 +463,8 @@ static int __init mv64x60_device_setup(v
 		if (IS_ERR(pdev)) {
 			err = PTR_ERR(pdev);
 			printk(KERN_ERR "Failed to initialize MV64x60 "
-					"network block %s: error %d.\n",
-					np->full_name, err);
+					"network block %pOF: error %d.\n",
+					np, err);
 			continue;
 		}
 		for_each_child_of_node(np, np2) {
@@ -474,9 +474,9 @@ static int __init mv64x60_device_setup(v
 			err = mv64x60_eth_device_setup(np2, id2++, pdev);
 			if (err)
 				printk(KERN_ERR "Failed to initialize "
-						"MV64x60 network device %s: "
+						"MV64x60 network device %pOF: "
 						"error %d.\n",
-						np2->full_name, err);
+						np2, err);
 		}
 	}
 
@@ -485,8 +485,8 @@ static int __init mv64x60_device_setup(v
 		err = mv64x60_i2c_device_setup(np, id++);
 		if (err)
 			printk(KERN_ERR "Failed to initialize MV64x60 I2C "
-					"bus %s: error %d.\n",
-					np->full_name, err);
+					"bus %pOF: error %d.\n",
+					np, err);
 	}
 
 	/* support up to one watchdog timer */
@@ -494,8 +494,8 @@ static int __init mv64x60_device_setup(v
 	if (np) {
 		if ((err = mv64x60_wdt_device_setup(np, id)))
 			printk(KERN_ERR "Failed to initialize MV64x60 "
-					"Watchdog %s: error %d.\n",
-					np->full_name, err);
+					"Watchdog %pOF: error %d.\n",
+					np, err);
 		of_node_put(np);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MV64X60_H__
 #define __MV64X60_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/mv64x60_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/mv64x60_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,7 @@ static ssize_t mv64x60_hs_reg_write(stru
 	return count;
 }
 
-static struct bin_attribute mv64x60_hs_reg_attr = { /* Hotswap register */
+static const struct bin_attribute mv64x60_hs_reg_attr = { /* Hotswap register */
 	.attr = {
 		.name = "hs_reg",
 		.mode = S_IRUGO | S_IWUSR,
@@ -136,8 +136,8 @@ static int __init mv64x60_add_bridge(str
 	/* Get bus range if any */
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int))
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+		       " bus 0\n", dev);
 
 	hose = pcibios_alloc_controller(dev);
 	if (!hose)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/of_rtc.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/of_rtc.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/of_rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/of_rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,21 +38,21 @@ void __init of_instantiate_rtc(void)
 			res = kmalloc(sizeof(*res), GFP_KERNEL);
 			if (!res) {
 				printk(KERN_ERR "OF RTC: Out of memory "
-				       "allocating resource structure for %s\n",
-				       node->full_name);
+				       "allocating resource structure for %pOF\n",
+				       node);
 				continue;
 			}
 
 			err = of_address_to_resource(node, 0, res);
 			if (err) {
 				printk(KERN_ERR "OF RTC: Error "
-				       "translating resources for %s\n",
-				       node->full_name);
+				       "translating resources for %pOF\n",
+				       node);
 				continue;
 			}
 
-			printk(KERN_INFO "OF_RTC: %s is a %s @ 0x%llx-0x%llx\n",
-			       node->full_name, plat_name,
+			printk(KERN_INFO "OF_RTC: %pOF is a %s @ 0x%llx-0x%llx\n",
+			       node, plat_name,
 			       (unsigned long long)res->start,
 			       (unsigned long long)res->end);
 			platform_device_register_simple(plat_name, -1, res, 1);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_cpm.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_cpm.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_cpm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_cpm.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,346 +0,0 @@
-/*
- * PowerPC 4xx Clock and Power Management
- *
- * Copyright (C) 2010, Applied Micro Circuits Corporation
- * Victor Gallardo (vgallardo@apm.com)
- *
- * Based on arch/powerpc/platforms/44x/idle.c:
- * Jerone Young <jyoung5@us.ibm.com>
- * Copyright 2008 IBM Corp.
- *
- * Based on arch/powerpc/sysdev/fsl_pmc.c:
- * Anton Vorontsov <avorontsov@ru.mvista.com>
- * Copyright 2009  MontaVista Software, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/of_platform.h>
-#include <linux/sysfs.h>
-#include <linux/cpu.h>
-#include <linux/suspend.h>
-#include <asm/dcr.h>
-#include <asm/dcr-native.h>
-#include <asm/machdep.h>
-
-#define CPM_ER	0
-#define CPM_FR	1
-#define CPM_SR	2
-
-#define CPM_IDLE_WAIT	0
-#define CPM_IDLE_DOZE	1
-
-struct cpm {
-	dcr_host_t	dcr_host;
-	unsigned int	dcr_offset[3];
-	unsigned int	powersave_off;
-	unsigned int	unused;
-	unsigned int	idle_doze;
-	unsigned int	standby;
-	unsigned int	suspend;
-};
-
-static struct cpm cpm;
-
-struct cpm_idle_mode {
-	unsigned int enabled;
-	const char  *name;
-};
-
-static struct cpm_idle_mode idle_mode[] = {
-	[CPM_IDLE_WAIT] = { 1, "wait" }, /* default */
-	[CPM_IDLE_DOZE] = { 0, "doze" },
-};
-
-static unsigned int cpm_set(unsigned int cpm_reg, unsigned int mask)
-{
-	unsigned int value;
-
-	/* CPM controller supports 3 different types of sleep interface
-	 * known as class 1, 2 and 3. For class 1 units, they are
-	 * unconditionally put to sleep when the corresponding CPM bit is
-	 * set. For class 2 and 3 units this is not case; if they can be
-	 * put to to sleep, they will. Here we do not verify, we just
-	 * set them and expect them to eventually go off when they can.
-	 */
-	value = dcr_read(cpm.dcr_host, cpm.dcr_offset[cpm_reg]);
-	dcr_write(cpm.dcr_host, cpm.dcr_offset[cpm_reg], value | mask);
-
-	/* return old state, to restore later if needed */
-	return value;
-}
-
-static void cpm_idle_wait(void)
-{
-	unsigned long msr_save;
-
-	/* save off initial state */
-	msr_save = mfmsr();
-	/* sync required when CPM0_ER[CPU] is set */
-	mb();
-	/* set wait state MSR */
-	mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE|MSR_DE);
-	isync();
-	/* return to initial state */
-	mtmsr(msr_save);
-	isync();
-}
-
-static void cpm_idle_sleep(unsigned int mask)
-{
-	unsigned int er_save;
-
-	/* update CPM_ER state */
-	er_save = cpm_set(CPM_ER, mask);
-
-	/* go to wait state so that CPM0_ER[CPU] can take effect */
-	cpm_idle_wait();
-
-	/* restore CPM_ER state */
-	dcr_write(cpm.dcr_host, cpm.dcr_offset[CPM_ER], er_save);
-}
-
-static void cpm_idle_doze(void)
-{
-	cpm_idle_sleep(cpm.idle_doze);
-}
-
-static void cpm_idle_config(int mode)
-{
-	int i;
-
-	if (idle_mode[mode].enabled)
-		return;
-
-	for (i = 0; i < ARRAY_SIZE(idle_mode); i++)
-		idle_mode[i].enabled = 0;
-
-	idle_mode[mode].enabled = 1;
-}
-
-static ssize_t cpm_idle_show(struct kobject *kobj,
-			     struct kobj_attribute *attr, char *buf)
-{
-	char *s = buf;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(idle_mode); i++) {
-		if (idle_mode[i].enabled)
-			s += sprintf(s, "[%s] ", idle_mode[i].name);
-		else
-			s += sprintf(s, "%s ", idle_mode[i].name);
-	}
-
-	*(s-1) = '\n'; /* convert the last space to a newline */
-
-	return s - buf;
-}
-
-static ssize_t cpm_idle_store(struct kobject *kobj,
-			      struct kobj_attribute *attr,
-			      const char *buf, size_t n)
-{
-	int i;
-	char *p;
-	int len;
-
-	p = memchr(buf, '\n', n);
-	len = p ? p - buf : n;
-
-	for (i = 0; i < ARRAY_SIZE(idle_mode); i++) {
-		if (strncmp(buf, idle_mode[i].name, len) == 0) {
-			cpm_idle_config(i);
-			return n;
-		}
-	}
-
-	return -EINVAL;
-}
-
-static struct kobj_attribute cpm_idle_attr =
-	__ATTR(idle, 0644, cpm_idle_show, cpm_idle_store);
-
-static void cpm_idle_config_sysfs(void)
-{
-	struct device *dev;
-	unsigned long ret;
-
-	dev = get_cpu_device(0);
-
-	ret = sysfs_create_file(&dev->kobj,
-				&cpm_idle_attr.attr);
-	if (ret)
-		printk(KERN_WARNING
-		       "cpm: failed to create idle sysfs entry\n");
-}
-
-static void cpm_idle(void)
-{
-	if (idle_mode[CPM_IDLE_DOZE].enabled)
-		cpm_idle_doze();
-	else
-		cpm_idle_wait();
-}
-
-static int cpm_suspend_valid(suspend_state_t state)
-{
-	switch (state) {
-	case PM_SUSPEND_STANDBY:
-		return !!cpm.standby;
-	case PM_SUSPEND_MEM:
-		return !!cpm.suspend;
-	default:
-		return 0;
-	}
-}
-
-static void cpm_suspend_standby(unsigned int mask)
-{
-	unsigned long tcr_save;
-
-	/* disable decrement interrupt */
-	tcr_save = mfspr(SPRN_TCR);
-	mtspr(SPRN_TCR, tcr_save & ~TCR_DIE);
-
-	/* go to sleep state */
-	cpm_idle_sleep(mask);
-
-	/* restore decrement interrupt */
-	mtspr(SPRN_TCR, tcr_save);
-}
-
-static int cpm_suspend_enter(suspend_state_t state)
-{
-	switch (state) {
-	case PM_SUSPEND_STANDBY:
-		cpm_suspend_standby(cpm.standby);
-		break;
-	case PM_SUSPEND_MEM:
-		cpm_suspend_standby(cpm.suspend);
-		break;
-	}
-
-	return 0;
-}
-
-static struct platform_suspend_ops cpm_suspend_ops = {
-	.valid		= cpm_suspend_valid,
-	.enter		= cpm_suspend_enter,
-};
-
-static int cpm_get_uint_property(struct device_node *np,
-				 const char *name)
-{
-	int len;
-	const unsigned int *prop = of_get_property(np, name, &len);
-
-	if (prop == NULL || len < sizeof(u32))
-		return 0;
-
-	return *prop;
-}
-
-static int __init cpm_init(void)
-{
-	struct device_node *np;
-	int dcr_base, dcr_len;
-	int ret = 0;
-
-	if (!cpm.powersave_off) {
-		cpm_idle_config(CPM_IDLE_WAIT);
-		ppc_md.power_save = &cpm_idle;
-	}
-
-	np = of_find_compatible_node(NULL, NULL, "ibm,cpm");
-	if (!np) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	dcr_base = dcr_resource_start(np, 0);
-	dcr_len = dcr_resource_len(np, 0);
-
-	if (dcr_base == 0 || dcr_len == 0) {
-		printk(KERN_ERR "cpm: could not parse dcr property for %s\n",
-		       np->full_name);
-		ret = -EINVAL;
-		goto node_put;
-	}
-
-	cpm.dcr_host = dcr_map(np, dcr_base, dcr_len);
-
-	if (!DCR_MAP_OK(cpm.dcr_host)) {
-		printk(KERN_ERR "cpm: failed to map dcr property for %s\n",
-		       np->full_name);
-		ret = -EINVAL;
-		goto node_put;
-	}
-
-	/* All 4xx SoCs with a CPM controller have one of two
-	 * different order for the CPM registers. Some have the
-	 * CPM registers in the following order (ER,FR,SR). The
-	 * others have them in the following order (SR,ER,FR).
-	 */
-
-	if (cpm_get_uint_property(np, "er-offset") == 0) {
-		cpm.dcr_offset[CPM_ER] = 0;
-		cpm.dcr_offset[CPM_FR] = 1;
-		cpm.dcr_offset[CPM_SR] = 2;
-	} else {
-		cpm.dcr_offset[CPM_ER] = 1;
-		cpm.dcr_offset[CPM_FR] = 2;
-		cpm.dcr_offset[CPM_SR] = 0;
-	}
-
-	/* Now let's see what IPs to turn off for the following modes */
-
-	cpm.unused = cpm_get_uint_property(np, "unused-units");
-	cpm.idle_doze = cpm_get_uint_property(np, "idle-doze");
-	cpm.standby = cpm_get_uint_property(np, "standby");
-	cpm.suspend = cpm_get_uint_property(np, "suspend");
-
-	/* If some IPs are unused let's turn them off now */
-
-	if (cpm.unused) {
-		cpm_set(CPM_ER, cpm.unused);
-		cpm_set(CPM_FR, cpm.unused);
-	}
-
-	/* Now let's export interfaces */
-
-	if (!cpm.powersave_off && cpm.idle_doze)
-		cpm_idle_config_sysfs();
-
-	if (cpm.standby || cpm.suspend)
-		suspend_set_ops(&cpm_suspend_ops);
-node_put:
-	of_node_put(np);
-out:
-	return ret;
-}
-
-late_initcall(cpm_init);
-
-static int __init cpm_powersave_off(char *arg)
-{
-	cpm.powersave_off = 1;
-	return 0;
-}
-__setup("powersave=off", cpm_powersave_off);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_gpio.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_gpio.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_gpio.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,208 +0,0 @@
-/*
- * PPC4xx gpio driver
- *
- * Copyright (c) 2008 Harris Corporation
- * Copyright (c) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- * Copyright (c) MontaVista Software, Inc. 2008.
- *
- * Author: Steve Falco <sfalco@harris.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_gpio.h>
-#include <linux/gpio/driver.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-
-#define GPIO_MASK(gpio)		(0x80000000 >> (gpio))
-#define GPIO_MASK2(gpio)	(0xc0000000 >> ((gpio) * 2))
-
-/* Physical GPIO register layout */
-struct ppc4xx_gpio {
-	__be32 or;
-	__be32 tcr;
-	__be32 osrl;
-	__be32 osrh;
-	__be32 tsrl;
-	__be32 tsrh;
-	__be32 odr;
-	__be32 ir;
-	__be32 rr1;
-	__be32 rr2;
-	__be32 rr3;
-	__be32 reserved1;
-	__be32 isr1l;
-	__be32 isr1h;
-	__be32 isr2l;
-	__be32 isr2h;
-	__be32 isr3l;
-	__be32 isr3h;
-};
-
-struct ppc4xx_gpio_chip {
-	struct of_mm_gpio_chip mm_gc;
-	spinlock_t lock;
-};
-
-/*
- * GPIO LIB API implementation for GPIOs
- *
- * There are a maximum of 32 gpios in each gpio controller.
- */
-
-static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
-
-	return !!(in_be32(&regs->ir) & GPIO_MASK(gpio));
-}
-
-static inline void
-__ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
-
-	if (val)
-		setbits32(&regs->or, GPIO_MASK(gpio));
-	else
-		clrbits32(&regs->or, GPIO_MASK(gpio));
-}
-
-static void
-ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
-	unsigned long flags;
-
-	spin_lock_irqsave(&chip->lock, flags);
-
-	__ppc4xx_gpio_set(gc, gpio, val);
-
-	spin_unlock_irqrestore(&chip->lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-}
-
-static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
-	unsigned long flags;
-
-	spin_lock_irqsave(&chip->lock, flags);
-
-	/* Disable open-drain function */
-	clrbits32(&regs->odr, GPIO_MASK(gpio));
-
-	/* Float the pin */
-	clrbits32(&regs->tcr, GPIO_MASK(gpio));
-
-	/* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */
-	if (gpio < 16) {
-		clrbits32(&regs->osrl, GPIO_MASK2(gpio));
-		clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
-	} else {
-		clrbits32(&regs->osrh, GPIO_MASK2(gpio));
-		clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
-	}
-
-	spin_unlock_irqrestore(&chip->lock, flags);
-
-	return 0;
-}
-
-static int
-ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc);
-	struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
-	unsigned long flags;
-
-	spin_lock_irqsave(&chip->lock, flags);
-
-	/* First set initial value */
-	__ppc4xx_gpio_set(gc, gpio, val);
-
-	/* Disable open-drain function */
-	clrbits32(&regs->odr, GPIO_MASK(gpio));
-
-	/* Drive the pin */
-	setbits32(&regs->tcr, GPIO_MASK(gpio));
-
-	/* Bits 0-15 use TSRL, bits 16-31 use TSRH */
-	if (gpio < 16) {
-		clrbits32(&regs->osrl, GPIO_MASK2(gpio));
-		clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
-	} else {
-		clrbits32(&regs->osrh, GPIO_MASK2(gpio));
-		clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
-	}
-
-	spin_unlock_irqrestore(&chip->lock, flags);
-
-	pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val);
-
-	return 0;
-}
-
-static int __init ppc4xx_add_gpiochips(void)
-{
-	struct device_node *np;
-
-	for_each_compatible_node(np, NULL, "ibm,ppc4xx-gpio") {
-		int ret;
-		struct ppc4xx_gpio_chip *ppc4xx_gc;
-		struct of_mm_gpio_chip *mm_gc;
-		struct gpio_chip *gc;
-
-		ppc4xx_gc = kzalloc(sizeof(*ppc4xx_gc), GFP_KERNEL);
-		if (!ppc4xx_gc) {
-			ret = -ENOMEM;
-			goto err;
-		}
-
-		spin_lock_init(&ppc4xx_gc->lock);
-
-		mm_gc = &ppc4xx_gc->mm_gc;
-		gc = &mm_gc->gc;
-
-		gc->ngpio = 32;
-		gc->direction_input = ppc4xx_gpio_dir_in;
-		gc->direction_output = ppc4xx_gpio_dir_out;
-		gc->get = ppc4xx_gpio_get;
-		gc->set = ppc4xx_gpio_set;
-
-		ret = of_mm_gpiochip_add_data(np, mm_gc, ppc4xx_gc);
-		if (ret)
-			goto err;
-		continue;
-err:
-		pr_err("%s: registration failed with status %d\n",
-		       np->full_name, ret);
-		kfree(ppc4xx_gc);
-		/* try others anyway */
-	}
-	return 0;
-}
-arch_initcall(ppc4xx_add_gpiochips);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_hsta_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_hsta_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_hsta_msi.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,212 +0,0 @@
-/*
- * MSI support for PPC4xx SoCs using High Speed Transfer Assist (HSTA) for
- * generation of the interrupt.
- *
- * Copyright © 2013 Alistair Popple <alistair@popple.id.au> IBM Corporation
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/msi.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/pci.h>
-#include <linux/semaphore.h>
-#include <asm/msi_bitmap.h>
-#include <asm/ppc-pci.h>
-
-struct ppc4xx_hsta_msi {
-	struct device *dev;
-
-	/* The ioremapped HSTA MSI IO space */
-	u32 __iomem *data;
-
-	/* Physical address of HSTA MSI IO space */
-	u64 address;
-	struct msi_bitmap bmp;
-
-	/* An array mapping offsets to hardware IRQs */
-	int *irq_map;
-
-	/* Number of hwirqs supported */
-	int irq_count;
-};
-static struct ppc4xx_hsta_msi ppc4xx_hsta_msi;
-
-static int hsta_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
-{
-	struct msi_msg msg;
-	struct msi_desc *entry;
-	int irq, hwirq;
-	u64 addr;
-
-	/* We don't support MSI-X */
-	if (type == PCI_CAP_ID_MSIX) {
-		pr_debug("%s: MSI-X not supported.\n", __func__);
-		return -EINVAL;
-	}
-
-	for_each_pci_msi_entry(entry, dev) {
-		irq = msi_bitmap_alloc_hwirqs(&ppc4xx_hsta_msi.bmp, 1);
-		if (irq < 0) {
-			pr_debug("%s: Failed to allocate msi interrupt\n",
-				 __func__);
-			return irq;
-		}
-
-		hwirq = ppc4xx_hsta_msi.irq_map[irq];
-		if (!hwirq) {
-			pr_err("%s: Failed mapping irq %d\n", __func__, irq);
-			return -EINVAL;
-		}
-
-		/*
-		 * HSTA generates interrupts on writes to 128-bit aligned
-		 * addresses.
-		 */
-		addr = ppc4xx_hsta_msi.address + irq*0x10;
-		msg.address_hi = upper_32_bits(addr);
-		msg.address_lo = lower_32_bits(addr);
-
-		/* Data is not used by the HSTA. */
-		msg.data = 0;
-
-		pr_debug("%s: Setup irq %d (0x%0llx)\n", __func__, hwirq,
-			 (((u64) msg.address_hi) << 32) | msg.address_lo);
-
-		if (irq_set_msi_desc(hwirq, entry)) {
-			pr_err(
-			"%s: Invalid hwirq %d specified in device tree\n",
-			__func__, hwirq);
-			msi_bitmap_free_hwirqs(&ppc4xx_hsta_msi.bmp, irq, 1);
-			return -EINVAL;
-		}
-		pci_write_msi_msg(hwirq, &msg);
-	}
-
-	return 0;
-}
-
-static int hsta_find_hwirq_offset(int hwirq)
-{
-	int irq;
-
-	/* Find the offset given the hwirq */
-	for (irq = 0; irq < ppc4xx_hsta_msi.irq_count; irq++)
-		if (ppc4xx_hsta_msi.irq_map[irq] == hwirq)
-			return irq;
-
-	return -EINVAL;
-}
-
-static void hsta_teardown_msi_irqs(struct pci_dev *dev)
-{
-	struct msi_desc *entry;
-	int irq;
-
-	for_each_pci_msi_entry(entry, dev) {
-		if (!entry->irq)
-			continue;
-
-		irq = hsta_find_hwirq_offset(entry->irq);
-
-		/* entry->irq should always be in irq_map */
-		BUG_ON(irq < 0);
-		irq_set_msi_desc(entry->irq, NULL);
-		msi_bitmap_free_hwirqs(&ppc4xx_hsta_msi.bmp, irq, 1);
-		pr_debug("%s: Teardown IRQ %u (index %u)\n", __func__,
-			 entry->irq, irq);
-	}
-}
-
-static int hsta_msi_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct resource *mem;
-	int irq, ret, irq_count;
-	struct pci_controller *phb;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem) {
-		dev_err(dev, "Unable to get mmio space\n");
-		return -EINVAL;
-	}
-
-	irq_count = of_irq_count(dev->of_node);
-	if (!irq_count) {
-		dev_err(dev, "Unable to find IRQ range\n");
-		return -EINVAL;
-	}
-
-	ppc4xx_hsta_msi.dev = dev;
-	ppc4xx_hsta_msi.address = mem->start;
-	ppc4xx_hsta_msi.data = ioremap(mem->start, resource_size(mem));
-	ppc4xx_hsta_msi.irq_count = irq_count;
-	if (!ppc4xx_hsta_msi.data) {
-		dev_err(dev, "Unable to map memory\n");
-		return -ENOMEM;
-	}
-
-	ret = msi_bitmap_alloc(&ppc4xx_hsta_msi.bmp, irq_count, dev->of_node);
-	if (ret)
-		goto out;
-
-	ppc4xx_hsta_msi.irq_map = kmalloc(sizeof(int) * irq_count, GFP_KERNEL);
-	if (!ppc4xx_hsta_msi.irq_map) {
-		ret = -ENOMEM;
-		goto out1;
-	}
-
-	/* Setup a mapping from irq offsets to hardware irq numbers */
-	for (irq = 0; irq < irq_count; irq++) {
-		ppc4xx_hsta_msi.irq_map[irq] =
-			irq_of_parse_and_map(dev->of_node, irq);
-		if (!ppc4xx_hsta_msi.irq_map[irq]) {
-			dev_err(dev, "Unable to map IRQ\n");
-			ret = -EINVAL;
-			goto out2;
-		}
-	}
-
-	list_for_each_entry(phb, &hose_list, list_node) {
-		phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs;
-		phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs;
-	}
-	return 0;
-
-out2:
-	kfree(ppc4xx_hsta_msi.irq_map);
-
-out1:
-	msi_bitmap_free(&ppc4xx_hsta_msi.bmp);
-
-out:
-	iounmap(ppc4xx_hsta_msi.data);
-	return ret;
-}
-
-static const struct of_device_id hsta_msi_ids[] = {
-	{
-		.compatible = "ibm,hsta-msi",
-	},
-	{}
-};
-
-static struct platform_driver hsta_msi_driver = {
-	.probe = hsta_msi_probe,
-	.driver = {
-		.name = "hsta-msi",
-		.of_match_table = hsta_msi_ids,
-	},
-};
-
-static int hsta_msi_init(void)
-{
-	return platform_driver_register(&hsta_msi_driver);
-}
-subsys_initcall(hsta_msi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_msi.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_msi.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_msi.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,286 +0,0 @@
-/*
- * Adding PCI-E MSI support for PPC4XX SoCs.
- *
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Authors:	Tirumala R Marri <tmarri@apm.com>
- *		Feng Kan <fkan@apm.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/irq.h>
-#include <linux/pci.h>
-#include <linux/msi.h>
-#include <linux/of_platform.h>
-#include <linux/interrupt.h>
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <asm/prom.h>
-#include <asm/hw_irq.h>
-#include <asm/ppc-pci.h>
-#include <asm/dcr.h>
-#include <asm/dcr-regs.h>
-#include <asm/msi_bitmap.h>
-
-#define PEIH_TERMADH	0x00
-#define PEIH_TERMADL	0x08
-#define PEIH_MSIED	0x10
-#define PEIH_MSIMK	0x18
-#define PEIH_MSIASS	0x20
-#define PEIH_FLUSH0	0x30
-#define PEIH_FLUSH1	0x38
-#define PEIH_CNTRST	0x48
-
-static int msi_irqs;
-
-struct ppc4xx_msi {
-	u32 msi_addr_lo;
-	u32 msi_addr_hi;
-	void __iomem *msi_regs;
-	int *msi_virqs;
-	struct msi_bitmap bitmap;
-	struct device_node *msi_dev;
-};
-
-static struct ppc4xx_msi ppc4xx_msi;
-
-static int ppc4xx_msi_init_allocator(struct platform_device *dev,
-		struct ppc4xx_msi *msi_data)
-{
-	int err;
-
-	err = msi_bitmap_alloc(&msi_data->bitmap, msi_irqs,
-			      dev->dev.of_node);
-	if (err)
-		return err;
-
-	err = msi_bitmap_reserve_dt_hwirqs(&msi_data->bitmap);
-	if (err < 0) {
-		msi_bitmap_free(&msi_data->bitmap);
-		return err;
-	}
-
-	return 0;
-}
-
-static int ppc4xx_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
-{
-	int int_no = -ENOMEM;
-	unsigned int virq;
-	struct msi_msg msg;
-	struct msi_desc *entry;
-	struct ppc4xx_msi *msi_data = &ppc4xx_msi;
-
-	dev_dbg(&dev->dev, "PCIE-MSI:%s called. vec %x type %d\n",
-		__func__, nvec, type);
-	if (type == PCI_CAP_ID_MSIX)
-		pr_debug("ppc4xx msi: MSI-X untested, trying anyway.\n");
-
-	msi_data->msi_virqs = kmalloc((msi_irqs) * sizeof(int), GFP_KERNEL);
-	if (!msi_data->msi_virqs)
-		return -ENOMEM;
-
-	for_each_pci_msi_entry(entry, dev) {
-		int_no = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1);
-		if (int_no >= 0)
-			break;
-		if (int_no < 0) {
-			pr_debug("%s: fail allocating msi interrupt\n",
-					__func__);
-		}
-		virq = irq_of_parse_and_map(msi_data->msi_dev, int_no);
-		if (!virq) {
-			dev_err(&dev->dev, "%s: fail mapping irq\n", __func__);
-			msi_bitmap_free_hwirqs(&msi_data->bitmap, int_no, 1);
-			return -ENOSPC;
-		}
-		dev_dbg(&dev->dev, "%s: virq = %d\n", __func__, virq);
-
-		/* Setup msi address space */
-		msg.address_hi = msi_data->msi_addr_hi;
-		msg.address_lo = msi_data->msi_addr_lo;
-
-		irq_set_msi_desc(virq, entry);
-		msg.data = int_no;
-		pci_write_msi_msg(virq, &msg);
-	}
-	return 0;
-}
-
-void ppc4xx_teardown_msi_irqs(struct pci_dev *dev)
-{
-	struct msi_desc *entry;
-	struct ppc4xx_msi *msi_data = &ppc4xx_msi;
-	irq_hw_number_t hwirq;
-
-	dev_dbg(&dev->dev, "PCIE-MSI: tearing down msi irqs\n");
-
-	for_each_pci_msi_entry(entry, dev) {
-		if (!entry->irq)
-			continue;
-		hwirq = virq_to_hw(entry->irq);
-		irq_set_msi_desc(entry->irq, NULL);
-		irq_dispose_mapping(entry->irq);
-		msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1);
-	}
-}
-
-static int ppc4xx_setup_pcieh_hw(struct platform_device *dev,
-				 struct resource res, struct ppc4xx_msi *msi)
-{
-	const u32 *msi_data;
-	const u32 *msi_mask;
-	const u32 *sdr_addr;
-	dma_addr_t msi_phys;
-	void *msi_virt;
-
-	sdr_addr = of_get_property(dev->dev.of_node, "sdr-base", NULL);
-	if (!sdr_addr)
-		return -1;
-
-	mtdcri(SDR0, *sdr_addr, upper_32_bits(res.start));	/*HIGH addr */
-	mtdcri(SDR0, *sdr_addr + 1, lower_32_bits(res.start));	/* Low addr */
-
-	msi->msi_dev = of_find_node_by_name(NULL, "ppc4xx-msi");
-	if (!msi->msi_dev)
-		return -ENODEV;
-
-	msi->msi_regs = of_iomap(msi->msi_dev, 0);
-	if (!msi->msi_regs) {
-		dev_err(&dev->dev, "of_iomap problem failed\n");
-		return -ENOMEM;
-	}
-	dev_dbg(&dev->dev, "PCIE-MSI: msi register mapped 0x%x 0x%x\n",
-		(u32) (msi->msi_regs + PEIH_TERMADH), (u32) (msi->msi_regs));
-
-	msi_virt = dma_alloc_coherent(&dev->dev, 64, &msi_phys, GFP_KERNEL);
-	if (!msi_virt)
-		return -ENOMEM;
-	msi->msi_addr_hi = upper_32_bits(msi_phys);
-	msi->msi_addr_lo = lower_32_bits(msi_phys & 0xffffffff);
-	dev_dbg(&dev->dev, "PCIE-MSI: msi address high 0x%x, low 0x%x\n",
-		msi->msi_addr_hi, msi->msi_addr_lo);
-
-	/* Progam the Interrupt handler Termination addr registers */
-	out_be32(msi->msi_regs + PEIH_TERMADH, msi->msi_addr_hi);
-	out_be32(msi->msi_regs + PEIH_TERMADL, msi->msi_addr_lo);
-
-	msi_data = of_get_property(dev->dev.of_node, "msi-data", NULL);
-	if (!msi_data)
-		return -1;
-	msi_mask = of_get_property(dev->dev.of_node, "msi-mask", NULL);
-	if (!msi_mask)
-		return -1;
-	/* Program MSI Expected data and Mask bits */
-	out_be32(msi->msi_regs + PEIH_MSIED, *msi_data);
-	out_be32(msi->msi_regs + PEIH_MSIMK, *msi_mask);
-
-	dma_free_coherent(&dev->dev, 64, msi_virt, msi_phys);
-
-	return 0;
-}
-
-static int ppc4xx_of_msi_remove(struct platform_device *dev)
-{
-	struct ppc4xx_msi *msi = dev->dev.platform_data;
-	int i;
-	int virq;
-
-	for (i = 0; i < msi_irqs; i++) {
-		virq = msi->msi_virqs[i];
-		if (virq)
-			irq_dispose_mapping(virq);
-	}
-
-	if (msi->bitmap.bitmap)
-		msi_bitmap_free(&msi->bitmap);
-	iounmap(msi->msi_regs);
-	of_node_put(msi->msi_dev);
-	kfree(msi);
-
-	return 0;
-}
-
-static int ppc4xx_msi_probe(struct platform_device *dev)
-{
-	struct ppc4xx_msi *msi;
-	struct resource res;
-	int err = 0;
-	struct pci_controller *phb;
-
-	dev_dbg(&dev->dev, "PCIE-MSI: Setting up MSI support...\n");
-
-	msi = kzalloc(sizeof(struct ppc4xx_msi), GFP_KERNEL);
-	if (!msi) {
-		dev_err(&dev->dev, "No memory for MSI structure\n");
-		return -ENOMEM;
-	}
-	dev->dev.platform_data = msi;
-
-	/* Get MSI ranges */
-	err = of_address_to_resource(dev->dev.of_node, 0, &res);
-	if (err) {
-		dev_err(&dev->dev, "%s resource error!\n",
-			dev->dev.of_node->full_name);
-		goto error_out;
-	}
-
-	msi_irqs = of_irq_count(dev->dev.of_node);
-	if (!msi_irqs)
-		return -ENODEV;
-
-	if (ppc4xx_setup_pcieh_hw(dev, res, msi))
-		goto error_out;
-
-	err = ppc4xx_msi_init_allocator(dev, msi);
-	if (err) {
-		dev_err(&dev->dev, "Error allocating MSI bitmap\n");
-		goto error_out;
-	}
-	ppc4xx_msi = *msi;
-
-	list_for_each_entry(phb, &hose_list, list_node) {
-		phb->controller_ops.setup_msi_irqs = ppc4xx_setup_msi_irqs;
-		phb->controller_ops.teardown_msi_irqs = ppc4xx_teardown_msi_irqs;
-	}
-	return err;
-
-error_out:
-	ppc4xx_of_msi_remove(dev);
-	return err;
-}
-static const struct of_device_id ppc4xx_msi_ids[] = {
-	{
-		.compatible = "amcc,ppc4xx-msi",
-	},
-	{}
-};
-static struct platform_driver ppc4xx_msi_driver = {
-	.probe = ppc4xx_msi_probe,
-	.remove = ppc4xx_of_msi_remove,
-	.driver = {
-		   .name = "ppc4xx-msi",
-		   .of_match_table = ppc4xx_msi_ids,
-		   },
-
-};
-
-static __init int ppc4xx_msi_init(void)
-{
-	return platform_driver_register(&ppc4xx_msi_driver);
-}
-
-subsys_initcall(ppc4xx_msi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_ocm.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_ocm.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_ocm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_ocm.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,416 +0,0 @@
-/*
- * PowerPC 4xx OCM memory allocation support
- *
- * (C) Copyright 2009, Applied Micro Circuits Corporation
- * Victor Gallardo (vgallardo@amcc.com)
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <asm/rheap.h>
-#include <asm/ppc4xx_ocm.h>
-#include <linux/slab.h>
-#include <linux/debugfs.h>
-
-#define OCM_DISABLED	0
-#define OCM_ENABLED		1
-
-struct ocm_block {
-	struct list_head	list;
-	void __iomem		*addr;
-	int					size;
-	const char			*owner;
-};
-
-/* non-cached or cached region */
-struct ocm_region {
-	phys_addr_t			phys;
-	void __iomem		*virt;
-
-	int					memtotal;
-	int					memfree;
-
-	rh_info_t			*rh;
-	struct list_head	list;
-};
-
-struct ocm_info {
-	int					index;
-	int					status;
-	int					ready;
-
-	phys_addr_t			phys;
-
-	int					alignment;
-	int					memtotal;
-	int					cache_size;
-
-	struct ocm_region	nc;	/* non-cached region */
-	struct ocm_region	c;	/* cached region */
-};
-
-static struct ocm_info *ocm_nodes;
-static int ocm_count;
-
-static struct ocm_info *ocm_get_node(unsigned int index)
-{
-	if (index >= ocm_count) {
-		printk(KERN_ERR "PPC4XX OCM: invalid index");
-		return NULL;
-	}
-
-	return &ocm_nodes[index];
-}
-
-static int ocm_free_region(struct ocm_region *ocm_reg, const void *addr)
-{
-	struct ocm_block *blk, *tmp;
-	unsigned long offset;
-
-	if (!ocm_reg->virt)
-		return 0;
-
-	list_for_each_entry_safe(blk, tmp, &ocm_reg->list, list) {
-		if (blk->addr == addr) {
-			offset = addr - ocm_reg->virt;
-			ocm_reg->memfree += blk->size;
-			rh_free(ocm_reg->rh, offset);
-			list_del(&blk->list);
-			kfree(blk);
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-static void __init ocm_init_node(int count, struct device_node *node)
-{
-	struct ocm_info *ocm;
-
-	const unsigned int *cell_index;
-	const unsigned int *cache_size;
-	int len;
-
-	struct resource rsrc;
-	int ioflags;
-
-	ocm = ocm_get_node(count);
-
-	cell_index = of_get_property(node, "cell-index", &len);
-	if (!cell_index) {
-		printk(KERN_ERR "PPC4XX OCM: missing cell-index property");
-		return;
-	}
-	ocm->index = *cell_index;
-
-	if (of_device_is_available(node))
-		ocm->status = OCM_ENABLED;
-
-	cache_size = of_get_property(node, "cached-region-size", &len);
-	if (cache_size)
-		ocm->cache_size = *cache_size;
-
-	if (of_address_to_resource(node, 0, &rsrc)) {
-		printk(KERN_ERR "PPC4XX OCM%d: could not get resource address\n",
-			ocm->index);
-		return;
-	}
-
-	ocm->phys = rsrc.start;
-	ocm->memtotal = (rsrc.end - rsrc.start + 1);
-
-	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (%s)\n",
-		ocm->index, ocm->memtotal,
-		(ocm->status == OCM_DISABLED) ? "disabled" : "enabled");
-
-	if (ocm->status == OCM_DISABLED)
-		return;
-
-	/* request region */
-
-	if (!request_mem_region(ocm->phys, ocm->memtotal, "ppc4xx_ocm")) {
-		printk(KERN_ERR "PPC4XX OCM%d: could not request region\n",
-			ocm->index);
-		return;
-	}
-
-	/* Configure non-cached and cached regions */
-
-	ocm->nc.phys = ocm->phys;
-	ocm->nc.memtotal = ocm->memtotal - ocm->cache_size;
-	ocm->nc.memfree = ocm->nc.memtotal;
-
-	ocm->c.phys = ocm->phys + ocm->nc.memtotal;
-	ocm->c.memtotal = ocm->cache_size;
-	ocm->c.memfree = ocm->c.memtotal;
-
-	if (ocm->nc.memtotal == 0)
-		ocm->nc.phys = 0;
-
-	if (ocm->c.memtotal == 0)
-		ocm->c.phys = 0;
-
-	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (non-cached)\n",
-		ocm->index, ocm->nc.memtotal);
-
-	printk(KERN_INFO "PPC4XX OCM%d: %d Bytes (cached)\n",
-		ocm->index, ocm->c.memtotal);
-
-	/* ioremap the non-cached region */
-	if (ocm->nc.memtotal) {
-		ioflags = _PAGE_NO_CACHE | _PAGE_GUARDED | _PAGE_EXEC;
-		ocm->nc.virt = __ioremap(ocm->nc.phys, ocm->nc.memtotal,
-					  ioflags);
-
-		if (!ocm->nc.virt) {
-			printk(KERN_ERR
-			       "PPC4XX OCM%d: failed to ioremap non-cached memory\n",
-			       ocm->index);
-			ocm->nc.memfree = 0;
-			return;
-		}
-	}
-
-	/* ioremap the cached region */
-
-	if (ocm->c.memtotal) {
-		ioflags = _PAGE_EXEC;
-		ocm->c.virt = __ioremap(ocm->c.phys, ocm->c.memtotal,
-					 ioflags);
-
-		if (!ocm->c.virt) {
-			printk(KERN_ERR
-			       "PPC4XX OCM%d: failed to ioremap cached memory\n",
-			       ocm->index);
-			ocm->c.memfree = 0;
-			return;
-		}
-	}
-
-	/* Create Remote Heaps */
-
-	ocm->alignment = 4; /* default 4 byte alignment */
-
-	if (ocm->nc.virt) {
-		ocm->nc.rh = rh_create(ocm->alignment);
-		rh_attach_region(ocm->nc.rh, 0, ocm->nc.memtotal);
-	}
-
-	if (ocm->c.virt) {
-		ocm->c.rh = rh_create(ocm->alignment);
-		rh_attach_region(ocm->c.rh, 0, ocm->c.memtotal);
-	}
-
-	INIT_LIST_HEAD(&ocm->nc.list);
-	INIT_LIST_HEAD(&ocm->c.list);
-
-	ocm->ready = 1;
-
-	return;
-}
-
-static int ocm_debugfs_show(struct seq_file *m, void *v)
-{
-	struct ocm_block *blk, *tmp;
-	unsigned int i;
-
-	for (i = 0; i < ocm_count; i++) {
-		struct ocm_info *ocm = ocm_get_node(i);
-
-		if (!ocm || !ocm->ready)
-			continue;
-
-		seq_printf(m, "PPC4XX OCM   : %d\n", ocm->index);
-		seq_printf(m, "PhysAddr     : 0x%llx\n", ocm->phys);
-		seq_printf(m, "MemTotal     : %d Bytes\n", ocm->memtotal);
-		seq_printf(m, "MemTotal(NC) : %d Bytes\n", ocm->nc.memtotal);
-		seq_printf(m, "MemTotal(C)  : %d Bytes\n", ocm->c.memtotal);
-
-		seq_printf(m, "\n");
-
-		seq_printf(m, "NC.PhysAddr  : 0x%llx\n", ocm->nc.phys);
-		seq_printf(m, "NC.VirtAddr  : 0x%p\n", ocm->nc.virt);
-		seq_printf(m, "NC.MemTotal  : %d Bytes\n", ocm->nc.memtotal);
-		seq_printf(m, "NC.MemFree   : %d Bytes\n", ocm->nc.memfree);
-
-		list_for_each_entry_safe(blk, tmp, &ocm->nc.list, list) {
-			seq_printf(m, "NC.MemUsed   : %d Bytes (%s)\n",
-							blk->size, blk->owner);
-		}
-
-		seq_printf(m, "\n");
-
-		seq_printf(m, "C.PhysAddr   : 0x%llx\n", ocm->c.phys);
-		seq_printf(m, "C.VirtAddr   : 0x%p\n", ocm->c.virt);
-		seq_printf(m, "C.MemTotal   : %d Bytes\n", ocm->c.memtotal);
-		seq_printf(m, "C.MemFree    : %d Bytes\n", ocm->c.memfree);
-
-		list_for_each_entry_safe(blk, tmp, &ocm->c.list, list) {
-			seq_printf(m, "C.MemUsed    : %d Bytes (%s)\n",
-						blk->size, blk->owner);
-		}
-
-		seq_printf(m, "\n");
-	}
-
-	return 0;
-}
-
-static int ocm_debugfs_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, ocm_debugfs_show, NULL);
-}
-
-static const struct file_operations ocm_debugfs_fops = {
-	.open = ocm_debugfs_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int ocm_debugfs_init(void)
-{
-	struct dentry *junk;
-
-	junk = debugfs_create_dir("ppc4xx_ocm", 0);
-	if (!junk) {
-		printk(KERN_ALERT "debugfs ppc4xx ocm: failed to create dir\n");
-		return -1;
-	}
-
-	if (debugfs_create_file("info", 0644, junk, NULL, &ocm_debugfs_fops)) {
-		printk(KERN_ALERT "debugfs ppc4xx ocm: failed to create file\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-void *ppc4xx_ocm_alloc(phys_addr_t *phys, int size, int align,
-			int flags, const char *owner)
-{
-	void __iomem *addr = NULL;
-	unsigned long offset;
-	struct ocm_info *ocm;
-	struct ocm_region *ocm_reg;
-	struct ocm_block *ocm_blk;
-	int i;
-
-	for (i = 0; i < ocm_count; i++) {
-		ocm = ocm_get_node(i);
-
-		if (!ocm || !ocm->ready)
-			continue;
-
-		if (flags == PPC4XX_OCM_NON_CACHED)
-			ocm_reg = &ocm->nc;
-		else
-			ocm_reg = &ocm->c;
-
-		if (!ocm_reg->virt)
-			continue;
-
-		if (align < ocm->alignment)
-			align = ocm->alignment;
-
-		offset = rh_alloc_align(ocm_reg->rh, size, align, NULL);
-
-		if (IS_ERR_VALUE(offset))
-			continue;
-
-		ocm_blk = kzalloc(sizeof(struct ocm_block), GFP_KERNEL);
-		if (!ocm_blk) {
-			printk(KERN_ERR "PPC4XX OCM: could not allocate ocm block");
-			rh_free(ocm_reg->rh, offset);
-			break;
-		}
-
-		*phys = ocm_reg->phys + offset;
-		addr = ocm_reg->virt + offset;
-		size = ALIGN(size, align);
-
-		ocm_blk->addr = addr;
-		ocm_blk->size = size;
-		ocm_blk->owner = owner;
-		list_add_tail(&ocm_blk->list, &ocm_reg->list);
-
-		ocm_reg->memfree -= size;
-
-		break;
-	}
-
-	return addr;
-}
-
-void ppc4xx_ocm_free(const void *addr)
-{
-	int i;
-
-	if (!addr)
-		return;
-
-	for (i = 0; i < ocm_count; i++) {
-		struct ocm_info *ocm = ocm_get_node(i);
-
-		if (!ocm || !ocm->ready)
-			continue;
-
-		if (ocm_free_region(&ocm->nc, addr) ||
-			ocm_free_region(&ocm->c, addr))
-			return;
-	}
-}
-
-static int __init ppc4xx_ocm_init(void)
-{
-	struct device_node *np;
-	int count;
-
-	count = 0;
-	for_each_compatible_node(np, NULL, "ibm,ocm")
-		count++;
-
-	if (!count)
-		return 0;
-
-	ocm_nodes = kzalloc((count * sizeof(struct ocm_info)), GFP_KERNEL);
-	if (!ocm_nodes) {
-		printk(KERN_ERR "PPC4XX OCM: failed to allocate OCM nodes!\n");
-		return -ENOMEM;
-	}
-
-	ocm_count = count;
-	count = 0;
-
-	for_each_compatible_node(np, NULL, "ibm,ocm") {
-		ocm_init_node(count, np);
-		count++;
-	}
-
-	ocm_debugfs_init();
-
-	return 0;
-}
-
-arch_initcall(ppc4xx_ocm_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_pci.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,2202 +0,0 @@
-/*
- * PCI / PCI-X / PCI-Express support for 4xx parts
- *
- * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
- *
- * Most PCI Express code is coming from Stefan Roese implementation for
- * arch/ppc in the Denx tree, slightly reworked by me.
- *
- * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * Some of that comes itself from a previous implementation for 440SPE only
- * by Roland Dreier:
- *
- * Copyright (c) 2005 Cisco Systems.  All rights reserved.
- * Roland Dreier <rolandd@cisco.com>
- *
- */
-
-#undef DEBUG
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-
-#include <asm/io.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/dcr.h>
-#include <asm/dcr-regs.h>
-#include <mm/mmu_decl.h>
-
-#include "ppc4xx_pci.h"
-
-static int dma_offset_set;
-
-#define U64_TO_U32_LOW(val)	((u32)((val) & 0x00000000ffffffffULL))
-#define U64_TO_U32_HIGH(val)	((u32)((val) >> 32))
-
-#define RES_TO_U32_LOW(val)	\
-	((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_LOW(val) : (val))
-#define RES_TO_U32_HIGH(val)	\
-	((sizeof(resource_size_t) > sizeof(u32)) ? U64_TO_U32_HIGH(val) : (0))
-
-static inline int ppc440spe_revA(void)
-{
-	/* Catch both 440SPe variants, with and without RAID6 support */
-        if ((mfspr(SPRN_PVR) & 0xffefffff) == 0x53421890)
-                return 1;
-        else
-                return 0;
-}
-
-static void fixup_ppc4xx_pci_bridge(struct pci_dev *dev)
-{
-	struct pci_controller *hose;
-	int i;
-
-	if (dev->devfn != 0 || dev->bus->self != NULL)
-		return;
-
-	hose = pci_bus_to_host(dev->bus);
-	if (hose == NULL)
-		return;
-
-	if (!of_device_is_compatible(hose->dn, "ibm,plb-pciex") &&
-	    !of_device_is_compatible(hose->dn, "ibm,plb-pcix") &&
-	    !of_device_is_compatible(hose->dn, "ibm,plb-pci"))
-		return;
-
-	if (of_device_is_compatible(hose->dn, "ibm,plb440epx-pci") ||
-		of_device_is_compatible(hose->dn, "ibm,plb440grx-pci")) {
-		hose->indirect_type |= PPC_INDIRECT_TYPE_BROKEN_MRM;
-	}
-
-	/* Hide the PCI host BARs from the kernel as their content doesn't
-	 * fit well in the resource management
-	 */
-	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-		dev->resource[i].start = dev->resource[i].end = 0;
-		dev->resource[i].flags = 0;
-	}
-
-	printk(KERN_INFO "PCI: Hiding 4xx host bridge resources %s\n",
-	       pci_name(dev));
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_ppc4xx_pci_bridge);
-
-static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
-					  void __iomem *reg,
-					  struct resource *res)
-{
-	u64 size;
-	const u32 *ranges;
-	int rlen;
-	int pna = of_n_addr_cells(hose->dn);
-	int np = pna + 5;
-
-	/* Default */
-	res->start = 0;
-	size = 0x80000000;
-	res->end = size - 1;
-	res->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-
-	/* Get dma-ranges property */
-	ranges = of_get_property(hose->dn, "dma-ranges", &rlen);
-	if (ranges == NULL)
-		goto out;
-
-	/* Walk it */
-	while ((rlen -= np * 4) >= 0) {
-		u32 pci_space = ranges[0];
-		u64 pci_addr = of_read_number(ranges + 1, 2);
-		u64 cpu_addr = of_translate_dma_address(hose->dn, ranges + 3);
-		size = of_read_number(ranges + pna + 3, 2);
-		ranges += np;
-		if (cpu_addr == OF_BAD_ADDR || size == 0)
-			continue;
-
-		/* We only care about memory */
-		if ((pci_space & 0x03000000) != 0x02000000)
-			continue;
-
-		/* We currently only support memory at 0, and pci_addr
-		 * within 32 bits space
-		 */
-		if (cpu_addr != 0 || pci_addr > 0xffffffff) {
-			printk(KERN_WARNING "%s: Ignored unsupported dma range"
-			       " 0x%016llx...0x%016llx -> 0x%016llx\n",
-			       hose->dn->full_name,
-			       pci_addr, pci_addr + size - 1, cpu_addr);
-			continue;
-		}
-
-		/* Check if not prefetchable */
-		if (!(pci_space & 0x40000000))
-			res->flags &= ~IORESOURCE_PREFETCH;
-
-
-		/* Use that */
-		res->start = pci_addr;
-		/* Beware of 32 bits resources */
-		if (sizeof(resource_size_t) == sizeof(u32) &&
-		    (pci_addr + size) > 0x100000000ull)
-			res->end = 0xffffffff;
-		else
-			res->end = res->start + size - 1;
-		break;
-	}
-
-	/* We only support one global DMA offset */
-	if (dma_offset_set && pci_dram_offset != res->start) {
-		printk(KERN_ERR "%s: dma-ranges(s) mismatch\n",
-		       hose->dn->full_name);
-		return -ENXIO;
-	}
-
-	/* Check that we can fit all of memory as we don't support
-	 * DMA bounce buffers
-	 */
-	if (size < total_memory) {
-		printk(KERN_ERR "%s: dma-ranges too small "
-		       "(size=%llx total_memory=%llx)\n",
-		       hose->dn->full_name, size, (u64)total_memory);
-		return -ENXIO;
-	}
-
-	/* Check we are a power of 2 size and that base is a multiple of size*/
-	if ((size & (size - 1)) != 0  ||
-	    (res->start & (size - 1)) != 0) {
-		printk(KERN_ERR "%s: dma-ranges unaligned\n",
-		       hose->dn->full_name);
-		return -ENXIO;
-	}
-
-	/* Check that we are fully contained within 32 bits space if we are not
-	 * running on a 460sx or 476fpe which have 64 bit bus addresses.
-	 */
-	if (res->end > 0xffffffff &&
-	    !(of_device_is_compatible(hose->dn, "ibm,plb-pciex-460sx")
-	      || of_device_is_compatible(hose->dn, "ibm,plb-pciex-476fpe"))) {
-		printk(KERN_ERR "%s: dma-ranges outside of 32 bits space\n",
-		       hose->dn->full_name);
-		return -ENXIO;
-	}
- out:
-	dma_offset_set = 1;
-	pci_dram_offset = res->start;
-	hose->dma_window_base_cur = res->start;
-	hose->dma_window_size = resource_size(res);
-
-	printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
-	       pci_dram_offset);
-	printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
-	       (unsigned long long)hose->dma_window_base_cur);
-	printk(KERN_INFO "DMA window size 0x%016llx\n",
-	       (unsigned long long)hose->dma_window_size);
-	return 0;
-}
-
-/*
- * 4xx PCI 2.x part
- */
-
-static int __init ppc4xx_setup_one_pci_PMM(struct pci_controller	*hose,
-					   void __iomem			*reg,
-					   u64				plb_addr,
-					   u64				pci_addr,
-					   u64				size,
-					   unsigned int			flags,
-					   int				index)
-{
-	u32 ma, pcila, pciha;
-
-	/* Hack warning ! The "old" PCI 2.x cell only let us configure the low
-	 * 32-bit of incoming PLB addresses. The top 4 bits of the 36-bit
-	 * address are actually hard wired to a value that appears to depend
-	 * on the specific SoC. For example, it's 0 on 440EP and 1 on 440EPx.
-	 *
-	 * The trick here is we just crop those top bits and ignore them when
-	 * programming the chip. That means the device-tree has to be right
-	 * for the specific part used (we don't print a warning if it's wrong
-	 * but on the other hand, you'll crash quickly enough), but at least
-	 * this code should work whatever the hard coded value is
-	 */
-	plb_addr &= 0xffffffffull;
-
-	/* Note: Due to the above hack, the test below doesn't actually test
-	 * if you address is above 4G, but it tests that address and
-	 * (address + size) are both contained in the same 4G
-	 */
-	if ((plb_addr + size) > 0xffffffffull || !is_power_of_2(size) ||
-	    size < 0x1000 || (plb_addr & (size - 1)) != 0) {
-		printk(KERN_WARNING "%s: Resource out of range\n",
-		       hose->dn->full_name);
-		return -1;
-	}
-	ma = (0xffffffffu << ilog2(size)) | 1;
-	if (flags & IORESOURCE_PREFETCH)
-		ma |= 2;
-
-	pciha = RES_TO_U32_HIGH(pci_addr);
-	pcila = RES_TO_U32_LOW(pci_addr);
-
-	writel(plb_addr, reg + PCIL0_PMM0LA + (0x10 * index));
-	writel(pcila, reg + PCIL0_PMM0PCILA + (0x10 * index));
-	writel(pciha, reg + PCIL0_PMM0PCIHA + (0x10 * index));
-	writel(ma, reg + PCIL0_PMM0MA + (0x10 * index));
-
-	return 0;
-}
-
-static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose,
-					     void __iomem *reg)
-{
-	int i, j, found_isa_hole = 0;
-
-	/* Setup outbound memory windows */
-	for (i = j = 0; i < 3; i++) {
-		struct resource *res = &hose->mem_resources[i];
-		resource_size_t offset = hose->mem_offset[i];
-
-		/* we only care about memory windows */
-		if (!(res->flags & IORESOURCE_MEM))
-			continue;
-		if (j > 2) {
-			printk(KERN_WARNING "%s: Too many ranges\n",
-			       hose->dn->full_name);
-			break;
-		}
-
-		/* Configure the resource */
-		if (ppc4xx_setup_one_pci_PMM(hose, reg,
-					     res->start,
-					     res->start - offset,
-					     resource_size(res),
-					     res->flags,
-					     j) == 0) {
-			j++;
-
-			/* If the resource PCI address is 0 then we have our
-			 * ISA memory hole
-			 */
-			if (res->start == offset)
-				found_isa_hole = 1;
-		}
-	}
-
-	/* Handle ISA memory hole if not already covered */
-	if (j <= 2 && !found_isa_hole && hose->isa_mem_size)
-		if (ppc4xx_setup_one_pci_PMM(hose, reg, hose->isa_mem_phys, 0,
-					     hose->isa_mem_size, 0, j) == 0)
-			printk(KERN_INFO "%s: Legacy ISA memory support enabled\n",
-			       hose->dn->full_name);
-}
-
-static void __init ppc4xx_configure_pci_PTMs(struct pci_controller *hose,
-					     void __iomem *reg,
-					     const struct resource *res)
-{
-	resource_size_t size = resource_size(res);
-	u32 sa;
-
-	/* Calculate window size */
-	sa = (0xffffffffu << ilog2(size)) | 1;
-	sa |= 0x1;
-
-	/* RAM is always at 0 local for now */
-	writel(0, reg + PCIL0_PTM1LA);
-	writel(sa, reg + PCIL0_PTM1MS);
-
-	/* Map on PCI side */
-	early_write_config_dword(hose, hose->first_busno, 0,
-				 PCI_BASE_ADDRESS_1, res->start);
-	early_write_config_dword(hose, hose->first_busno, 0,
-				 PCI_BASE_ADDRESS_2, 0x00000000);
-	early_write_config_word(hose, hose->first_busno, 0,
-				PCI_COMMAND, 0x0006);
-}
-
-static void __init ppc4xx_probe_pci_bridge(struct device_node *np)
-{
-	/* NYI */
-	struct resource rsrc_cfg;
-	struct resource rsrc_reg;
-	struct resource dma_window;
-	struct pci_controller *hose = NULL;
-	void __iomem *reg = NULL;
-	const int *bus_range;
-	int primary = 0;
-
-	/* Check if device is enabled */
-	if (!of_device_is_available(np)) {
-		printk(KERN_INFO "%s: Port disabled via device-tree\n",
-		       np->full_name);
-		return;
-	}
-
-	/* Fetch config space registers address */
-	if (of_address_to_resource(np, 0, &rsrc_cfg)) {
-		printk(KERN_ERR "%s: Can't get PCI config register base !",
-		       np->full_name);
-		return;
-	}
-	/* Fetch host bridge internal registers address */
-	if (of_address_to_resource(np, 3, &rsrc_reg)) {
-		printk(KERN_ERR "%s: Can't get PCI internal register base !",
-		       np->full_name);
-		return;
-	}
-
-	/* Check if primary bridge */
-	if (of_get_property(np, "primary", NULL))
-		primary = 1;
-
-	/* Get bus range if any */
-	bus_range = of_get_property(np, "bus-range", NULL);
-
-	/* Map registers */
-	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
-	if (reg == NULL) {
-		printk(KERN_ERR "%s: Can't map registers !", np->full_name);
-		goto fail;
-	}
-
-	/* Allocate the host controller data structure */
-	hose = pcibios_alloc_controller(np);
-	if (!hose)
-		goto fail;
-
-	hose->first_busno = bus_range ? bus_range[0] : 0x0;
-	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-
-	/* Setup config space */
-	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4, 0);
-
-	/* Disable all windows */
-	writel(0, reg + PCIL0_PMM0MA);
-	writel(0, reg + PCIL0_PMM1MA);
-	writel(0, reg + PCIL0_PMM2MA);
-	writel(0, reg + PCIL0_PTM1MS);
-	writel(0, reg + PCIL0_PTM2MS);
-
-	/* Parse outbound mapping resources */
-	pci_process_bridge_OF_ranges(hose, np, primary);
-
-	/* Parse inbound mapping resources */
-	if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
-		goto fail;
-
-	/* Configure outbound ranges POMs */
-	ppc4xx_configure_pci_PMMs(hose, reg);
-
-	/* Configure inbound ranges PIMs */
-	ppc4xx_configure_pci_PTMs(hose, reg, &dma_window);
-
-	/* We don't need the registers anymore */
-	iounmap(reg);
-	return;
-
- fail:
-	if (hose)
-		pcibios_free_controller(hose);
-	if (reg)
-		iounmap(reg);
-}
-
-/*
- * 4xx PCI-X part
- */
-
-static int __init ppc4xx_setup_one_pcix_POM(struct pci_controller	*hose,
-					    void __iomem		*reg,
-					    u64				plb_addr,
-					    u64				pci_addr,
-					    u64				size,
-					    unsigned int		flags,
-					    int				index)
-{
-	u32 lah, lal, pciah, pcial, sa;
-
-	if (!is_power_of_2(size) || size < 0x1000 ||
-	    (plb_addr & (size - 1)) != 0) {
-		printk(KERN_WARNING "%s: Resource out of range\n",
-		       hose->dn->full_name);
-		return -1;
-	}
-
-	/* Calculate register values */
-	lah = RES_TO_U32_HIGH(plb_addr);
-	lal = RES_TO_U32_LOW(plb_addr);
-	pciah = RES_TO_U32_HIGH(pci_addr);
-	pcial = RES_TO_U32_LOW(pci_addr);
-	sa = (0xffffffffu << ilog2(size)) | 0x1;
-
-	/* Program register values */
-	if (index == 0) {
-		writel(lah, reg + PCIX0_POM0LAH);
-		writel(lal, reg + PCIX0_POM0LAL);
-		writel(pciah, reg + PCIX0_POM0PCIAH);
-		writel(pcial, reg + PCIX0_POM0PCIAL);
-		writel(sa, reg + PCIX0_POM0SA);
-	} else {
-		writel(lah, reg + PCIX0_POM1LAH);
-		writel(lal, reg + PCIX0_POM1LAL);
-		writel(pciah, reg + PCIX0_POM1PCIAH);
-		writel(pcial, reg + PCIX0_POM1PCIAL);
-		writel(sa, reg + PCIX0_POM1SA);
-	}
-
-	return 0;
-}
-
-static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose,
-					      void __iomem *reg)
-{
-	int i, j, found_isa_hole = 0;
-
-	/* Setup outbound memory windows */
-	for (i = j = 0; i < 3; i++) {
-		struct resource *res = &hose->mem_resources[i];
-		resource_size_t offset = hose->mem_offset[i];
-
-		/* we only care about memory windows */
-		if (!(res->flags & IORESOURCE_MEM))
-			continue;
-		if (j > 1) {
-			printk(KERN_WARNING "%s: Too many ranges\n",
-			       hose->dn->full_name);
-			break;
-		}
-
-		/* Configure the resource */
-		if (ppc4xx_setup_one_pcix_POM(hose, reg,
-					      res->start,
-					      res->start - offset,
-					      resource_size(res),
-					      res->flags,
-					      j) == 0) {
-			j++;
-
-			/* If the resource PCI address is 0 then we have our
-			 * ISA memory hole
-			 */
-			if (res->start == offset)
-				found_isa_hole = 1;
-		}
-	}
-
-	/* Handle ISA memory hole if not already covered */
-	if (j <= 1 && !found_isa_hole && hose->isa_mem_size)
-		if (ppc4xx_setup_one_pcix_POM(hose, reg, hose->isa_mem_phys, 0,
-					      hose->isa_mem_size, 0, j) == 0)
-			printk(KERN_INFO "%s: Legacy ISA memory support enabled\n",
-			       hose->dn->full_name);
-}
-
-static void __init ppc4xx_configure_pcix_PIMs(struct pci_controller *hose,
-					      void __iomem *reg,
-					      const struct resource *res,
-					      int big_pim,
-					      int enable_msi_hole)
-{
-	resource_size_t size = resource_size(res);
-	u32 sa;
-
-	/* RAM is always at 0 */
-	writel(0x00000000, reg + PCIX0_PIM0LAH);
-	writel(0x00000000, reg + PCIX0_PIM0LAL);
-
-	/* Calculate window size */
-	sa = (0xffffffffu << ilog2(size)) | 1;
-	sa |= 0x1;
-	if (res->flags & IORESOURCE_PREFETCH)
-		sa |= 0x2;
-	if (enable_msi_hole)
-		sa |= 0x4;
-	writel(sa, reg + PCIX0_PIM0SA);
-	if (big_pim)
-		writel(0xffffffff, reg + PCIX0_PIM0SAH);
-
-	/* Map on PCI side */
-	writel(0x00000000, reg + PCIX0_BAR0H);
-	writel(res->start, reg + PCIX0_BAR0L);
-	writew(0x0006, reg + PCIX0_COMMAND);
-}
-
-static void __init ppc4xx_probe_pcix_bridge(struct device_node *np)
-{
-	struct resource rsrc_cfg;
-	struct resource rsrc_reg;
-	struct resource dma_window;
-	struct pci_controller *hose = NULL;
-	void __iomem *reg = NULL;
-	const int *bus_range;
-	int big_pim = 0, msi = 0, primary = 0;
-
-	/* Fetch config space registers address */
-	if (of_address_to_resource(np, 0, &rsrc_cfg)) {
-		printk(KERN_ERR "%s:Can't get PCI-X config register base !",
-		       np->full_name);
-		return;
-	}
-	/* Fetch host bridge internal registers address */
-	if (of_address_to_resource(np, 3, &rsrc_reg)) {
-		printk(KERN_ERR "%s: Can't get PCI-X internal register base !",
-		       np->full_name);
-		return;
-	}
-
-	/* Check if it supports large PIMs (440GX) */
-	if (of_get_property(np, "large-inbound-windows", NULL))
-		big_pim = 1;
-
-	/* Check if we should enable MSIs inbound hole */
-	if (of_get_property(np, "enable-msi-hole", NULL))
-		msi = 1;
-
-	/* Check if primary bridge */
-	if (of_get_property(np, "primary", NULL))
-		primary = 1;
-
-	/* Get bus range if any */
-	bus_range = of_get_property(np, "bus-range", NULL);
-
-	/* Map registers */
-	reg = ioremap(rsrc_reg.start, resource_size(&rsrc_reg));
-	if (reg == NULL) {
-		printk(KERN_ERR "%s: Can't map registers !", np->full_name);
-		goto fail;
-	}
-
-	/* Allocate the host controller data structure */
-	hose = pcibios_alloc_controller(np);
-	if (!hose)
-		goto fail;
-
-	hose->first_busno = bus_range ? bus_range[0] : 0x0;
-	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-
-	/* Setup config space */
-	setup_indirect_pci(hose, rsrc_cfg.start, rsrc_cfg.start + 0x4,
-					PPC_INDIRECT_TYPE_SET_CFG_TYPE);
-
-	/* Disable all windows */
-	writel(0, reg + PCIX0_POM0SA);
-	writel(0, reg + PCIX0_POM1SA);
-	writel(0, reg + PCIX0_POM2SA);
-	writel(0, reg + PCIX0_PIM0SA);
-	writel(0, reg + PCIX0_PIM1SA);
-	writel(0, reg + PCIX0_PIM2SA);
-	if (big_pim) {
-		writel(0, reg + PCIX0_PIM0SAH);
-		writel(0, reg + PCIX0_PIM2SAH);
-	}
-
-	/* Parse outbound mapping resources */
-	pci_process_bridge_OF_ranges(hose, np, primary);
-
-	/* Parse inbound mapping resources */
-	if (ppc4xx_parse_dma_ranges(hose, reg, &dma_window) != 0)
-		goto fail;
-
-	/* Configure outbound ranges POMs */
-	ppc4xx_configure_pcix_POMs(hose, reg);
-
-	/* Configure inbound ranges PIMs */
-	ppc4xx_configure_pcix_PIMs(hose, reg, &dma_window, big_pim, msi);
-
-	/* We don't need the registers anymore */
-	iounmap(reg);
-	return;
-
- fail:
-	if (hose)
-		pcibios_free_controller(hose);
-	if (reg)
-		iounmap(reg);
-}
-
-#ifdef CONFIG_PPC4xx_PCI_EXPRESS
-
-/*
- * 4xx PCI-Express part
- *
- * We support 3 parts currently based on the compatible property:
- *
- * ibm,plb-pciex-440spe
- * ibm,plb-pciex-405ex
- * ibm,plb-pciex-460ex
- *
- * Anything else will be rejected for now as they are all subtly
- * different unfortunately.
- *
- */
-
-#define MAX_PCIE_BUS_MAPPED	0x40
-
-struct ppc4xx_pciex_port
-{
-	struct pci_controller	*hose;
-	struct device_node	*node;
-	unsigned int		index;
-	int			endpoint;
-	int			link;
-	int			has_ibpre;
-	unsigned int		sdr_base;
-	dcr_host_t		dcrs;
-	struct resource		cfg_space;
-	struct resource		utl_regs;
-	void __iomem		*utl_base;
-};
-
-static struct ppc4xx_pciex_port *ppc4xx_pciex_ports;
-static unsigned int ppc4xx_pciex_port_count;
-
-struct ppc4xx_pciex_hwops
-{
-	bool want_sdr;
-	int (*core_init)(struct device_node *np);
-	int (*port_init_hw)(struct ppc4xx_pciex_port *port);
-	int (*setup_utl)(struct ppc4xx_pciex_port *port);
-	void (*check_link)(struct ppc4xx_pciex_port *port);
-};
-
-static struct ppc4xx_pciex_hwops *ppc4xx_pciex_hwops;
-
-static int __init ppc4xx_pciex_wait_on_sdr(struct ppc4xx_pciex_port *port,
-					   unsigned int sdr_offset,
-					   unsigned int mask,
-					   unsigned int value,
-					   int timeout_ms)
-{
-	u32 val;
-
-	while(timeout_ms--) {
-		val = mfdcri(SDR0, port->sdr_base + sdr_offset);
-		if ((val & mask) == value) {
-			pr_debug("PCIE%d: Wait on SDR %x success with tm %d (%08x)\n",
-				 port->index, sdr_offset, timeout_ms, val);
-			return 0;
-		}
-		msleep(1);
-	}
-	return -1;
-}
-
-static int __init ppc4xx_pciex_port_reset_sdr(struct ppc4xx_pciex_port *port)
-{
-	/* Wait for reset to complete */
-	if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS, 1 << 20, 0, 10)) {
-		printk(KERN_WARNING "PCIE%d: PGRST failed\n",
-		       port->index);
-		return -1;
-	}
-	return 0;
-}
-
-
-static void __init ppc4xx_pciex_check_link_sdr(struct ppc4xx_pciex_port *port)
-{
-	printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
-
-	/* Check for card presence detect if supported, if not, just wait for
-	 * link unconditionally.
-	 *
-	 * note that we don't fail if there is no link, we just filter out
-	 * config space accesses. That way, it will be easier to implement
-	 * hotplug later on.
-	 */
-	if (!port->has_ibpre ||
-	    !ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
-				      1 << 28, 1 << 28, 100)) {
-		printk(KERN_INFO
-		       "PCIE%d: Device detected, waiting for link...\n",
-		       port->index);
-		if (ppc4xx_pciex_wait_on_sdr(port, PESDRn_LOOP,
-					     0x1000, 0x1000, 2000))
-			printk(KERN_WARNING
-			       "PCIE%d: Link up failed\n", port->index);
-		else {
-			printk(KERN_INFO
-			       "PCIE%d: link is up !\n", port->index);
-			port->link = 1;
-		}
-	} else
-		printk(KERN_INFO "PCIE%d: No device detected.\n", port->index);
-}
-
-#ifdef CONFIG_44x
-
-/* Check various reset bits of the 440SPe PCIe core */
-static int __init ppc440spe_pciex_check_reset(struct device_node *np)
-{
-	u32 valPE0, valPE1, valPE2;
-	int err = 0;
-
-	/* SDR0_PEGPLLLCT1 reset */
-	if (!(mfdcri(SDR0, PESDR0_PLLLCT1) & 0x01000000)) {
-		/*
-		 * the PCIe core was probably already initialised
-		 * by firmware - let's re-reset RCSSET regs
-		 *
-		 * -- Shouldn't we also re-reset the whole thing ? -- BenH
-		 */
-		pr_debug("PCIE: SDR0_PLLLCT1 already reset.\n");
-		mtdcri(SDR0, PESDR0_440SPE_RCSSET, 0x01010000);
-		mtdcri(SDR0, PESDR1_440SPE_RCSSET, 0x01010000);
-		mtdcri(SDR0, PESDR2_440SPE_RCSSET, 0x01010000);
-	}
-
-	valPE0 = mfdcri(SDR0, PESDR0_440SPE_RCSSET);
-	valPE1 = mfdcri(SDR0, PESDR1_440SPE_RCSSET);
-	valPE2 = mfdcri(SDR0, PESDR2_440SPE_RCSSET);
-
-	/* SDR0_PExRCSSET rstgu */
-	if (!(valPE0 & 0x01000000) ||
-	    !(valPE1 & 0x01000000) ||
-	    !(valPE2 & 0x01000000)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstgu error\n");
-		err = -1;
-	}
-
-	/* SDR0_PExRCSSET rstdl */
-	if (!(valPE0 & 0x00010000) ||
-	    !(valPE1 & 0x00010000) ||
-	    !(valPE2 & 0x00010000)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstdl error\n");
-		err = -1;
-	}
-
-	/* SDR0_PExRCSSET rstpyn */
-	if ((valPE0 & 0x00001000) ||
-	    (valPE1 & 0x00001000) ||
-	    (valPE2 & 0x00001000)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstpyn error\n");
-		err = -1;
-	}
-
-	/* SDR0_PExRCSSET hldplb */
-	if ((valPE0 & 0x10000000) ||
-	    (valPE1 & 0x10000000) ||
-	    (valPE2 & 0x10000000)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET hldplb error\n");
-		err = -1;
-	}
-
-	/* SDR0_PExRCSSET rdy */
-	if ((valPE0 & 0x00100000) ||
-	    (valPE1 & 0x00100000) ||
-	    (valPE2 & 0x00100000)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET rdy error\n");
-		err = -1;
-	}
-
-	/* SDR0_PExRCSSET shutdown */
-	if ((valPE0 & 0x00000100) ||
-	    (valPE1 & 0x00000100) ||
-	    (valPE2 & 0x00000100)) {
-		printk(KERN_INFO "PCIE: SDR0_PExRCSSET shutdown error\n");
-		err = -1;
-	}
-
-	return err;
-}
-
-/* Global PCIe core initializations for 440SPe core */
-static int __init ppc440spe_pciex_core_init(struct device_node *np)
-{
-	int time_out = 20;
-
-	/* Set PLL clock receiver to LVPECL */
-	dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28);
-
-	/* Shouldn't we do all the calibration stuff etc... here ? */
-	if (ppc440spe_pciex_check_reset(np))
-		return -ENXIO;
-
-	if (!(mfdcri(SDR0, PESDR0_PLLLCT2) & 0x10000)) {
-		printk(KERN_INFO "PCIE: PESDR_PLLCT2 resistance calibration "
-		       "failed (0x%08x)\n",
-		       mfdcri(SDR0, PESDR0_PLLLCT2));
-		return -1;
-	}
-
-	/* De-assert reset of PCIe PLL, wait for lock */
-	dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0);
-	udelay(3);
-
-	while (time_out) {
-		if (!(mfdcri(SDR0, PESDR0_PLLLCT3) & 0x10000000)) {
-			time_out--;
-			udelay(1);
-		} else
-			break;
-	}
-	if (!time_out) {
-		printk(KERN_INFO "PCIE: VCO output not locked\n");
-		return -1;
-	}
-
-	pr_debug("PCIE initialization OK\n");
-
-	return 3;
-}
-
-static int __init ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	u32 val = 1 << 24;
-
-	if (port->endpoint)
-		val = PTYPE_LEGACY_ENDPOINT << 20;
-	else
-		val = PTYPE_ROOT_PORT << 20;
-
-	if (port->index == 0)
-		val |= LNKW_X8 << 12;
-	else
-		val |= LNKW_X4 << 12;
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x20222222);
-	if (ppc440spe_revA())
-		mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x11000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL0SET1, 0x35000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL1SET1, 0x35000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL2SET1, 0x35000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL3SET1, 0x35000000);
-	if (port->index == 0) {
-		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL4SET1,
-		       0x35000000);
-		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL5SET1,
-		       0x35000000);
-		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL6SET1,
-		       0x35000000);
-		mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1,
-		       0x35000000);
-	}
-	dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
-			(1 << 24) | (1 << 16), 1 << 12);
-
-	return ppc4xx_pciex_port_reset_sdr(port);
-}
-
-static int __init ppc440speA_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	return ppc440spe_pciex_init_port_hw(port);
-}
-
-static int __init ppc440speB_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	int rc = ppc440spe_pciex_init_port_hw(port);
-
-	port->has_ibpre = 1;
-
-	return rc;
-}
-
-static int ppc440speA_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
-	/* XXX Check what that value means... I hate magic */
-	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x68782800);
-
-	/*
-	 * Set buffer allocations and then assert VRB and TXE.
-	 */
-	out_be32(port->utl_base + PEUTL_OUTTR,   0x08000000);
-	out_be32(port->utl_base + PEUTL_INTR,    0x02000000);
-	out_be32(port->utl_base + PEUTL_OPDBSZ,  0x10000000);
-	out_be32(port->utl_base + PEUTL_PBBSZ,   0x53000000);
-	out_be32(port->utl_base + PEUTL_IPHBSZ,  0x08000000);
-	out_be32(port->utl_base + PEUTL_IPDBSZ,  0x10000000);
-	out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
-	out_be32(port->utl_base + PEUTL_PCTL,    0x80800066);
-
-	return 0;
-}
-
-static int ppc440speB_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
-	/* Report CRS to the operating system */
-	out_be32(port->utl_base + PEUTL_PBCTL,    0x08000000);
-
-	return 0;
-}
-
-static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata =
-{
-	.want_sdr	= true,
-	.core_init	= ppc440spe_pciex_core_init,
-	.port_init_hw	= ppc440speA_pciex_init_port_hw,
-	.setup_utl	= ppc440speA_pciex_init_utl,
-	.check_link	= ppc4xx_pciex_check_link_sdr,
-};
-
-static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata =
-{
-	.want_sdr	= true,
-	.core_init	= ppc440spe_pciex_core_init,
-	.port_init_hw	= ppc440speB_pciex_init_port_hw,
-	.setup_utl	= ppc440speB_pciex_init_utl,
-	.check_link	= ppc4xx_pciex_check_link_sdr,
-};
-
-static int __init ppc460ex_pciex_core_init(struct device_node *np)
-{
-	/* Nothing to do, return 2 ports */
-	return 2;
-}
-
-static int __init ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	u32 val;
-	u32 utlset1;
-
-	if (port->endpoint)
-		val = PTYPE_LEGACY_ENDPOINT << 20;
-	else
-		val = PTYPE_ROOT_PORT << 20;
-
-	if (port->index == 0) {
-		val |= LNKW_X1 << 12;
-		utlset1 = 0x20000000;
-	} else {
-		val |= LNKW_X4 << 12;
-		utlset1 = 0x20101101;
-	}
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, utlset1);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01210000);
-
-	switch (port->index) {
-	case 0:
-		mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230);
-		mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
-		mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
-
-		mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000);
-		break;
-
-	case 1:
-		mtdcri(SDR0, PESDR1_460EX_L0CDRCTL, 0x00003230);
-		mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230);
-		mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230);
-		mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230);
-		mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000130);
-		mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000130);
-		mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000130);
-		mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000130);
-		mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006);
-		mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006);
-		mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006);
-		mtdcri(SDR0, PESDR1_460EX_L3CLK, 0x00000006);
-
-		mtdcri(SDR0, PESDR1_460EX_PHY_CTL_RST,0x10000000);
-		break;
-	}
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
-	       mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |
-	       (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN));
-
-	/* Poll for PHY reset */
-	/* XXX FIXME add timeout */
-	switch (port->index) {
-	case 0:
-		while (!(mfdcri(SDR0, PESDR0_460EX_RSTSTA) & 0x1))
-			udelay(10);
-		break;
-	case 1:
-		while (!(mfdcri(SDR0, PESDR1_460EX_RSTSTA) & 0x1))
-			udelay(10);
-		break;
-	}
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
-	       (mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) &
-		~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) |
-	       PESDRx_RCSSET_RSTPYN);
-
-	port->has_ibpre = 1;
-
-	return ppc4xx_pciex_port_reset_sdr(port);
-}
-
-static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
-	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
-
-	/*
-	 * Set buffer allocations and then assert VRB and TXE.
-	 */
-	out_be32(port->utl_base + PEUTL_PBCTL,	0x0800000c);
-	out_be32(port->utl_base + PEUTL_OUTTR,	0x08000000);
-	out_be32(port->utl_base + PEUTL_INTR,	0x02000000);
-	out_be32(port->utl_base + PEUTL_OPDBSZ,	0x04000000);
-	out_be32(port->utl_base + PEUTL_PBBSZ,	0x00000000);
-	out_be32(port->utl_base + PEUTL_IPHBSZ,	0x02000000);
-	out_be32(port->utl_base + PEUTL_IPDBSZ,	0x04000000);
-	out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000);
-	out_be32(port->utl_base + PEUTL_PCTL,	0x80800066);
-
-	return 0;
-}
-
-static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata =
-{
-	.want_sdr	= true,
-	.core_init	= ppc460ex_pciex_core_init,
-	.port_init_hw	= ppc460ex_pciex_init_port_hw,
-	.setup_utl	= ppc460ex_pciex_init_utl,
-	.check_link	= ppc4xx_pciex_check_link_sdr,
-};
-
-static int __init apm821xx_pciex_core_init(struct device_node *np)
-{
-	/* Return the number of pcie port */
-	return 1;
-}
-
-static int __init apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	u32 val;
-
-	/*
-	 * Do a software reset on PCIe ports.
-	 * This code is to fix the issue that pci drivers doesn't re-assign
-	 * bus number for PCIE devices after Uboot
-	 * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
-	 * PT quad port, SAS LSI 1064E)
-	 */
-
-	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
-	mdelay(10);
-
-	if (port->endpoint)
-		val = PTYPE_LEGACY_ENDPOINT << 20;
-	else
-		val = PTYPE_ROOT_PORT << 20;
-
-	val |= LNKW_X1 << 12;
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
-
-	mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230);
-	mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
-	mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
-
-	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
-	mdelay(50);
-	mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
-		mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |
-		(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN));
-
-	/* Poll for PHY reset */
-	val = PESDR0_460EX_RSTSTA - port->sdr_base;
-	if (ppc4xx_pciex_wait_on_sdr(port, val, 0x1, 1,	100)) {
-		printk(KERN_WARNING "%s: PCIE: Can't reset PHY\n", __func__);
-		return -EBUSY;
-	} else {
-		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
-			(mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) &
-			~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) |
-			PESDRx_RCSSET_RSTPYN);
-
-		port->has_ibpre = 1;
-		return 0;
-	}
-}
-
-static struct ppc4xx_pciex_hwops apm821xx_pcie_hwops __initdata = {
-	.want_sdr   = true,
-	.core_init	= apm821xx_pciex_core_init,
-	.port_init_hw	= apm821xx_pciex_init_port_hw,
-	.setup_utl	= ppc460ex_pciex_init_utl,
-	.check_link = ppc4xx_pciex_check_link_sdr,
-};
-
-static int __init ppc460sx_pciex_core_init(struct device_node *np)
-{
-	/* HSS drive amplitude */
-	mtdcri(SDR0, PESDR0_460SX_HSSL0DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL1DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL2DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL3DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL4DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL5DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL6DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR0_460SX_HSSL7DAMP, 0xB9843211);
-
-	mtdcri(SDR0, PESDR1_460SX_HSSL0DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR1_460SX_HSSL1DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR1_460SX_HSSL2DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR1_460SX_HSSL3DAMP, 0xB9843211);
-
-	mtdcri(SDR0, PESDR2_460SX_HSSL0DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR2_460SX_HSSL1DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR2_460SX_HSSL2DAMP, 0xB9843211);
-	mtdcri(SDR0, PESDR2_460SX_HSSL3DAMP, 0xB9843211);
-
-	/* HSS TX pre-emphasis */
-	mtdcri(SDR0, PESDR0_460SX_HSSL0COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL1COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL2COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL3COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL4COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL5COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL6COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR0_460SX_HSSL7COEFA, 0xDCB98987);
-
-	mtdcri(SDR0, PESDR1_460SX_HSSL0COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR1_460SX_HSSL1COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR1_460SX_HSSL2COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR1_460SX_HSSL3COEFA, 0xDCB98987);
-
-	mtdcri(SDR0, PESDR2_460SX_HSSL0COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR2_460SX_HSSL1COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR2_460SX_HSSL2COEFA, 0xDCB98987);
-	mtdcri(SDR0, PESDR2_460SX_HSSL3COEFA, 0xDCB98987);
-
-	/* HSS TX calibration control */
-	mtdcri(SDR0, PESDR0_460SX_HSSL1CALDRV, 0x22222222);
-	mtdcri(SDR0, PESDR1_460SX_HSSL1CALDRV, 0x22220000);
-	mtdcri(SDR0, PESDR2_460SX_HSSL1CALDRV, 0x22220000);
-
-	/* HSS TX slew control */
-	mtdcri(SDR0, PESDR0_460SX_HSSSLEW, 0xFFFFFFFF);
-	mtdcri(SDR0, PESDR1_460SX_HSSSLEW, 0xFFFF0000);
-	mtdcri(SDR0, PESDR2_460SX_HSSSLEW, 0xFFFF0000);
-
-	/* Set HSS PRBS enabled */
-	mtdcri(SDR0, PESDR0_460SX_HSSCTLSET, 0x00001130);
-	mtdcri(SDR0, PESDR2_460SX_HSSCTLSET, 0x00001130);
-
-	udelay(100);
-
-	/* De-assert PLLRESET */
-	dcri_clrset(SDR0, PESDR0_PLLLCT2, 0x00000100, 0);
-
-	/* Reset DL, UTL, GPL before configuration */
-	mtdcri(SDR0, PESDR0_460SX_RCSSET,
-			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
-	mtdcri(SDR0, PESDR1_460SX_RCSSET,
-			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
-	mtdcri(SDR0, PESDR2_460SX_RCSSET,
-			PESDRx_RCSSET_RSTDL | PESDRx_RCSSET_RSTGU);
-
-	udelay(100);
-
-	/*
-	 * If bifurcation is not enabled, u-boot would have disabled the
-	 * third PCIe port
-	 */
-	if (((mfdcri(SDR0, PESDR1_460SX_HSSCTLSET) & 0x00000001) ==
-				0x00000001)) {
-		printk(KERN_INFO "PCI: PCIE bifurcation setup successfully.\n");
-		printk(KERN_INFO "PCI: Total 3 PCIE ports are present\n");
-		return 3;
-	}
-
-	printk(KERN_INFO "PCI: Total 2 PCIE ports are present\n");
-	return 2;
-}
-
-static int __init ppc460sx_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-
-	if (port->endpoint)
-		dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
-				0x01000000, 0);
-	else
-		dcri_clrset(SDR0, port->sdr_base + PESDRn_UTLSET2,
-				0, 0x01000000);
-
-	dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
-			(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL),
-			PESDRx_RCSSET_RSTPYN);
-
-	port->has_ibpre = 1;
-
-	return ppc4xx_pciex_port_reset_sdr(port);
-}
-
-static int ppc460sx_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
-	/* Max 128 Bytes */
-	out_be32 (port->utl_base + PEUTL_PBBSZ,   0x00000000);
-	/* Assert VRB and TXE - per datasheet turn off addr validation */
-	out_be32(port->utl_base + PEUTL_PCTL,  0x80800000);
-	return 0;
-}
-
-static void __init ppc460sx_pciex_check_link(struct ppc4xx_pciex_port *port)
-{
-	void __iomem *mbase;
-	int attempt = 50;
-
-	port->link = 0;
-
-	mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000);
-	if (mbase == NULL) {
-		printk(KERN_ERR "%s: Can't map internal config space !",
-			port->node->full_name);
-		goto done;
-	}
-
-	while (attempt && (0 == (in_le32(mbase + PECFG_460SX_DLLSTA)
-			& PECFG_460SX_DLLSTA_LINKUP))) {
-		attempt--;
-		mdelay(10);
-	}
-	if (attempt)
-		port->link = 1;
-done:
-	iounmap(mbase);
-
-}
-
-static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = {
-	.want_sdr	= true,
-	.core_init	= ppc460sx_pciex_core_init,
-	.port_init_hw	= ppc460sx_pciex_init_port_hw,
-	.setup_utl	= ppc460sx_pciex_init_utl,
-	.check_link	= ppc460sx_pciex_check_link,
-};
-
-#endif /* CONFIG_44x */
-
-#ifdef CONFIG_40x
-
-static int __init ppc405ex_pciex_core_init(struct device_node *np)
-{
-	/* Nothing to do, return 2 ports */
-	return 2;
-}
-
-static void ppc405ex_pcie_phy_reset(struct ppc4xx_pciex_port *port)
-{
-	/* Assert the PE0_PHY reset */
-	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01010000);
-	msleep(1);
-
-	/* deassert the PE0_hotreset */
-	if (port->endpoint)
-		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01111000);
-	else
-		mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01101000);
-
-	/* poll for phy !reset */
-	/* XXX FIXME add timeout */
-	while (!(mfdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSTA) & 0x00001000))
-		;
-
-	/* deassert the PE0_gpl_utl_reset */
-	mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x00101000);
-}
-
-static int __init ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
-	u32 val;
-
-	if (port->endpoint)
-		val = PTYPE_LEGACY_ENDPOINT;
-	else
-		val = PTYPE_ROOT_PORT;
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET,
-	       1 << 24 | val << 20 | LNKW_X1 << 12);
-
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET1, 0x720F0000);
-	mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET2, 0x70600003);
-
-	/*
-	 * Only reset the PHY when no link is currently established.
-	 * This is for the Atheros PCIe board which has problems to establish
-	 * the link (again) after this PHY reset. All other currently tested
-	 * PCIe boards don't show this problem.
-	 * This has to be re-tested and fixed in a later release!
-	 */
-	val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
-	if (!(val & 0x00001000))
-		ppc405ex_pcie_phy_reset(port);
-
-	dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000);  /* guarded on */
-
-	port->has_ibpre = 1;
-
-	return ppc4xx_pciex_port_reset_sdr(port);
-}
-
-static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
-	dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
-
-	/*
-	 * Set buffer allocations and then assert VRB and TXE.
-	 */
-	out_be32(port->utl_base + PEUTL_OUTTR,   0x02000000);
-	out_be32(port->utl_base + PEUTL_INTR,    0x02000000);
-	out_be32(port->utl_base + PEUTL_OPDBSZ,  0x04000000);
-	out_be32(port->utl_base + PEUTL_PBBSZ,   0x21000000);
-	out_be32(port->utl_base + PEUTL_IPHBSZ,  0x02000000);
-	out_be32(port->utl_base + PEUTL_IPDBSZ,  0x04000000);
-	out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
-	out_be32(port->utl_base + PEUTL_PCTL,    0x80800066);
-
-	out_be32(port->utl_base + PEUTL_PBCTL,   0x08000000);
-
-	return 0;
-}
-
-static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
-{
-	.want_sdr	= true,
-	.core_init	= ppc405ex_pciex_core_init,
-	.port_init_hw	= ppc405ex_pciex_init_port_hw,
-	.setup_utl	= ppc405ex_pciex_init_utl,
-	.check_link	= ppc4xx_pciex_check_link_sdr,
-};
-
-#endif /* CONFIG_40x */
-
-#ifdef CONFIG_476FPE
-static int __init ppc_476fpe_pciex_core_init(struct device_node *np)
-{
-	return 4;
-}
-
-static void __init ppc_476fpe_pciex_check_link(struct ppc4xx_pciex_port *port)
-{
-	u32 timeout_ms = 20;
-	u32 val = 0, mask = (PECFG_TLDLP_LNKUP|PECFG_TLDLP_PRESENT);
-	void __iomem *mbase = ioremap(port->cfg_space.start + 0x10000000,
-	                              0x1000);
-
-	printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
-
-	if (mbase == NULL) {
-		printk(KERN_WARNING "PCIE%d: failed to get cfg space\n",
-		                    port->index);
-		return;
-	}
-		
-	while (timeout_ms--) {
-		val = in_le32(mbase + PECFG_TLDLP);
-
-		if ((val & mask) == mask)
-			break;
-		msleep(10);
-	}
-
-	if (val & PECFG_TLDLP_PRESENT) {
-		printk(KERN_INFO "PCIE%d: link is up !\n", port->index);
-		port->link = 1;
-	} else
-		printk(KERN_WARNING "PCIE%d: Link up failed\n", port->index);
-
-	iounmap(mbase);
-	return;
-}
-
-static struct ppc4xx_pciex_hwops ppc_476fpe_pcie_hwops __initdata =
-{
-	.core_init	= ppc_476fpe_pciex_core_init,
-	.check_link	= ppc_476fpe_pciex_check_link,
-};
-#endif /* CONFIG_476FPE */
-
-/* Check that the core has been initied and if not, do it */
-static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
-{
-	static int core_init;
-	int count = -ENODEV;
-
-	if (core_init++)
-		return 0;
-
-#ifdef CONFIG_44x
-	if (of_device_is_compatible(np, "ibm,plb-pciex-440spe")) {
-		if (ppc440spe_revA())
-			ppc4xx_pciex_hwops = &ppc440speA_pcie_hwops;
-		else
-			ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops;
-	}
-	if (of_device_is_compatible(np, "ibm,plb-pciex-460ex"))
-		ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops;
-	if (of_device_is_compatible(np, "ibm,plb-pciex-460sx"))
-		ppc4xx_pciex_hwops = &ppc460sx_pcie_hwops;
-	if (of_device_is_compatible(np, "ibm,plb-pciex-apm821xx"))
-		ppc4xx_pciex_hwops = &apm821xx_pcie_hwops;
-#endif /* CONFIG_44x    */
-#ifdef CONFIG_40x
-	if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
-		ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
-#endif
-#ifdef CONFIG_476FPE
-	if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")
-		|| of_device_is_compatible(np, "ibm,plb-pciex-476gtr"))
-		ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops;
-#endif
-	if (ppc4xx_pciex_hwops == NULL) {
-		printk(KERN_WARNING "PCIE: unknown host type %s\n",
-		       np->full_name);
-		return -ENODEV;
-	}
-
-	count = ppc4xx_pciex_hwops->core_init(np);
-	if (count > 0) {
-		ppc4xx_pciex_ports =
-		       kzalloc(count * sizeof(struct ppc4xx_pciex_port),
-			       GFP_KERNEL);
-		if (ppc4xx_pciex_ports) {
-			ppc4xx_pciex_port_count = count;
-			return 0;
-		}
-		printk(KERN_WARNING "PCIE: failed to allocate ports array\n");
-		return -ENOMEM;
-	}
-	return -ENODEV;
-}
-
-static void __init ppc4xx_pciex_port_init_mapping(struct ppc4xx_pciex_port *port)
-{
-	/* We map PCI Express configuration based on the reg property */
-	dcr_write(port->dcrs, DCRO_PEGPL_CFGBAH,
-		  RES_TO_U32_HIGH(port->cfg_space.start));
-	dcr_write(port->dcrs, DCRO_PEGPL_CFGBAL,
-		  RES_TO_U32_LOW(port->cfg_space.start));
-
-	/* XXX FIXME: Use size from reg property. For now, map 512M */
-	dcr_write(port->dcrs, DCRO_PEGPL_CFGMSK, 0xe0000001);
-
-	/* We map UTL registers based on the reg property */
-	dcr_write(port->dcrs, DCRO_PEGPL_REGBAH,
-		  RES_TO_U32_HIGH(port->utl_regs.start));
-	dcr_write(port->dcrs, DCRO_PEGPL_REGBAL,
-		  RES_TO_U32_LOW(port->utl_regs.start));
-
-	/* XXX FIXME: Use size from reg property */
-	dcr_write(port->dcrs, DCRO_PEGPL_REGMSK, 0x00007001);
-
-	/* Disable all other outbound windows */
-	dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 0);
-	dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, 0);
-	dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0);
-	dcr_write(port->dcrs, DCRO_PEGPL_MSGMSK, 0);
-}
-
-static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port)
-{
-	int rc = 0;
-
-	/* Init HW */
-	if (ppc4xx_pciex_hwops->port_init_hw)
-		rc = ppc4xx_pciex_hwops->port_init_hw(port);
-	if (rc != 0)
-		return rc;
-
-	/*
-	 * Initialize mapping: disable all regions and configure
-	 * CFG and REG regions based on resources in the device tree
-	 */
-	ppc4xx_pciex_port_init_mapping(port);
-
-	if (ppc4xx_pciex_hwops->check_link)
-		ppc4xx_pciex_hwops->check_link(port);
-
-	/*
-	 * Map UTL
-	 */
-	port->utl_base = ioremap(port->utl_regs.start, 0x100);
-	BUG_ON(port->utl_base == NULL);
-
-	/*
-	 * Setup UTL registers --BenH.
-	 */
-	if (ppc4xx_pciex_hwops->setup_utl)
-		ppc4xx_pciex_hwops->setup_utl(port);
-
-	/*
-	 * Check for VC0 active or PLL Locked and assert RDY.
-	 */
-	if (port->sdr_base) {
-		if (of_device_is_compatible(port->node,
-				"ibm,plb-pciex-460sx")){
-			if (port->link && ppc4xx_pciex_wait_on_sdr(port,
-					PESDRn_RCSSTS,
-					1 << 12, 1 << 12, 5000)) {
-				printk(KERN_INFO "PCIE%d: PLL not locked\n",
-						port->index);
-				port->link = 0;
-			}
-		} else if (port->link &&
-			ppc4xx_pciex_wait_on_sdr(port, PESDRn_RCSSTS,
-				1 << 16, 1 << 16, 5000)) {
-			printk(KERN_INFO "PCIE%d: VC0 not active\n",
-					port->index);
-			port->link = 0;
-		}
-
-		dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20);
-	}
-
-	msleep(100);
-
-	return 0;
-}
-
-static int ppc4xx_pciex_validate_bdf(struct ppc4xx_pciex_port *port,
-				     struct pci_bus *bus,
-				     unsigned int devfn)
-{
-	static int message;
-
-	/* Endpoint can not generate upstream(remote) config cycles */
-	if (port->endpoint && bus->number != port->hose->first_busno)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* Check we are within the mapped range */
-	if (bus->number > port->hose->last_busno) {
-		if (!message) {
-			printk(KERN_WARNING "Warning! Probing bus %u"
-			       " out of range !\n", bus->number);
-			message++;
-		}
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	}
-
-	/* The root complex has only one device / function */
-	if (bus->number == port->hose->first_busno && devfn != 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* The other side of the RC has only one device as well */
-	if (bus->number == (port->hose->first_busno + 1) &&
-	    PCI_SLOT(devfn) != 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	/* Check if we have a link */
-	if ((bus->number != port->hose->first_busno) && !port->link)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	return 0;
-}
-
-static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port,
-						  struct pci_bus *bus,
-						  unsigned int devfn)
-{
-	int relbus;
-
-	/* Remove the casts when we finally remove the stupid volatile
-	 * in struct pci_controller
-	 */
-	if (bus->number == port->hose->first_busno)
-		return (void __iomem *)port->hose->cfg_addr;
-
-	relbus = bus->number - (port->hose->first_busno + 1);
-	return (void __iomem *)port->hose->cfg_data +
-		((relbus  << 20) | (devfn << 12));
-}
-
-static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
-				    int offset, int len, u32 *val)
-{
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct ppc4xx_pciex_port *port =
-		&ppc4xx_pciex_ports[hose->indirect_type];
-	void __iomem *addr;
-	u32 gpl_cfg;
-
-	BUG_ON(hose != port->hose);
-
-	if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
-
-	/*
-	 * Reading from configuration space of non-existing device can
-	 * generate transaction errors. For the read duration we suppress
-	 * assertion of machine check exceptions to avoid those.
-	 */
-	gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
-	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
-
-	/* Make sure no CRS is recorded */
-	out_be32(port->utl_base + PEUTL_RCSTA, 0x00040000);
-
-	switch (len) {
-	case 1:
-		*val = in_8((u8 *)(addr + offset));
-		break;
-	case 2:
-		*val = in_le16((u16 *)(addr + offset));
-		break;
-	default:
-		*val = in_le32((u32 *)(addr + offset));
-		break;
-	}
-
-	pr_debug("pcie-config-read: bus=%3d [%3d..%3d] devfn=0x%04x"
-		 " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
-		 bus->number, hose->first_busno, hose->last_busno,
-		 devfn, offset, len, addr + offset, *val);
-
-	/* Check for CRS (440SPe rev B does that for us but heh ..) */
-	if (in_be32(port->utl_base + PEUTL_RCSTA) & 0x00040000) {
-		pr_debug("Got CRS !\n");
-		if (len != 4 || offset != 0)
-			return PCIBIOS_DEVICE_NOT_FOUND;
-		*val = 0xffff0001;
-	}
-
-	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
-				     int offset, int len, u32 val)
-{
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct ppc4xx_pciex_port *port =
-		&ppc4xx_pciex_ports[hose->indirect_type];
-	void __iomem *addr;
-	u32 gpl_cfg;
-
-	if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
-		return PCIBIOS_DEVICE_NOT_FOUND;
-
-	addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
-
-	/*
-	 * Reading from configuration space of non-existing device can
-	 * generate transaction errors. For the read duration we suppress
-	 * assertion of machine check exceptions to avoid those.
-	 */
-	gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
-	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
-
-	pr_debug("pcie-config-write: bus=%3d [%3d..%3d] devfn=0x%04x"
-		 " offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
-		 bus->number, hose->first_busno, hose->last_busno,
-		 devfn, offset, len, addr + offset, val);
-
-	switch (len) {
-	case 1:
-		out_8((u8 *)(addr + offset), val);
-		break;
-	case 2:
-		out_le16((u16 *)(addr + offset), val);
-		break;
-	default:
-		out_le32((u32 *)(addr + offset), val);
-		break;
-	}
-
-	dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops ppc4xx_pciex_pci_ops =
-{
-	.read  = ppc4xx_pciex_read_config,
-	.write = ppc4xx_pciex_write_config,
-};
-
-static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port	*port,
-					     struct pci_controller	*hose,
-					     void __iomem		*mbase,
-					     u64			plb_addr,
-					     u64			pci_addr,
-					     u64			size,
-					     unsigned int		flags,
-					     int			index)
-{
-	u32 lah, lal, pciah, pcial, sa;
-
-	if (!is_power_of_2(size) ||
-	    (index < 2 && size < 0x100000) ||
-	    (index == 2 && size < 0x100) ||
-	    (plb_addr & (size - 1)) != 0) {
-		printk(KERN_WARNING "%s: Resource out of range\n",
-		       hose->dn->full_name);
-		return -1;
-	}
-
-	/* Calculate register values */
-	lah = RES_TO_U32_HIGH(plb_addr);
-	lal = RES_TO_U32_LOW(plb_addr);
-	pciah = RES_TO_U32_HIGH(pci_addr);
-	pcial = RES_TO_U32_LOW(pci_addr);
-	sa = (0xffffffffu << ilog2(size)) | 0x1;
-
-	/* Program register values */
-	switch (index) {
-	case 0:
-		out_le32(mbase + PECFG_POM0LAH, pciah);
-		out_le32(mbase + PECFG_POM0LAL, pcial);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAH, lah);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAL, lal);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKH, 0x7fffffff);
-		/*Enabled and single region */
-		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx"))
-			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
-				sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT
-					| DCRO_PEGPL_OMRxMSKL_VAL);
-		else if (of_device_is_compatible(
-				port->node, "ibm,plb-pciex-476fpe") ||
-			of_device_is_compatible(
-				port->node, "ibm,plb-pciex-476gtr"))
-			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
-				sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT
-					| DCRO_PEGPL_OMRxMSKL_VAL);
-		else
-			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
-				sa | DCRO_PEGPL_OMR1MSKL_UOT
-					| DCRO_PEGPL_OMRxMSKL_VAL);
-		break;
-	case 1:
-		out_le32(mbase + PECFG_POM1LAH, pciah);
-		out_le32(mbase + PECFG_POM1LAL, pcial);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAH, lah);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAL, lal);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKH, 0x7fffffff);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL,
-				sa | DCRO_PEGPL_OMRxMSKL_VAL);
-		break;
-	case 2:
-		out_le32(mbase + PECFG_POM2LAH, pciah);
-		out_le32(mbase + PECFG_POM2LAL, pcial);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAH, lah);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAL, lal);
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKH, 0x7fffffff);
-		/* Note that 3 here means enabled | IO space !!! */
-		dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL,
-				sa | DCRO_PEGPL_OMR3MSKL_IO
-					| DCRO_PEGPL_OMRxMSKL_VAL);
-		break;
-	}
-
-	return 0;
-}
-
-static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port,
-					       struct pci_controller *hose,
-					       void __iomem *mbase)
-{
-	int i, j, found_isa_hole = 0;
-
-	/* Setup outbound memory windows */
-	for (i = j = 0; i < 3; i++) {
-		struct resource *res = &hose->mem_resources[i];
-		resource_size_t offset = hose->mem_offset[i];
-
-		/* we only care about memory windows */
-		if (!(res->flags & IORESOURCE_MEM))
-			continue;
-		if (j > 1) {
-			printk(KERN_WARNING "%s: Too many ranges\n",
-			       port->node->full_name);
-			break;
-		}
-
-		/* Configure the resource */
-		if (ppc4xx_setup_one_pciex_POM(port, hose, mbase,
-					       res->start,
-					       res->start - offset,
-					       resource_size(res),
-					       res->flags,
-					       j) == 0) {
-			j++;
-
-			/* If the resource PCI address is 0 then we have our
-			 * ISA memory hole
-			 */
-			if (res->start == offset)
-				found_isa_hole = 1;
-		}
-	}
-
-	/* Handle ISA memory hole if not already covered */
-	if (j <= 1 && !found_isa_hole && hose->isa_mem_size)
-		if (ppc4xx_setup_one_pciex_POM(port, hose, mbase,
-					       hose->isa_mem_phys, 0,
-					       hose->isa_mem_size, 0, j) == 0)
-			printk(KERN_INFO "%s: Legacy ISA memory support enabled\n",
-			       hose->dn->full_name);
-
-	/* Configure IO, always 64K starting at 0. We hard wire it to 64K !
-	 * Note also that it -has- to be region index 2 on this HW
-	 */
-	if (hose->io_resource.flags & IORESOURCE_IO)
-		ppc4xx_setup_one_pciex_POM(port, hose, mbase,
-					   hose->io_base_phys, 0,
-					   0x10000, IORESOURCE_IO, 2);
-}
-
-static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
-					       struct pci_controller *hose,
-					       void __iomem *mbase,
-					       struct resource *res)
-{
-	resource_size_t size = resource_size(res);
-	u64 sa;
-
-	if (port->endpoint) {
-		resource_size_t ep_addr = 0;
-		resource_size_t ep_size = 32 << 20;
-
-		/* Currently we map a fixed 64MByte window to PLB address
-		 * 0 (SDRAM). This should probably be configurable via a dts
-		 * property.
-		 */
-
-		/* Calculate window size */
-		sa = (0xffffffffffffffffull << ilog2(ep_size));
-
-		/* Setup BAR0 */
-		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
-		out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa) |
-			 PCI_BASE_ADDRESS_MEM_TYPE_64);
-
-		/* Disable BAR1 & BAR2 */
-		out_le32(mbase + PECFG_BAR1MPA, 0);
-		out_le32(mbase + PECFG_BAR2HMPA, 0);
-		out_le32(mbase + PECFG_BAR2LMPA, 0);
-
-		out_le32(mbase + PECFG_PIM01SAH, RES_TO_U32_HIGH(sa));
-		out_le32(mbase + PECFG_PIM01SAL, RES_TO_U32_LOW(sa));
-
-		out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(ep_addr));
-		out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr));
-	} else {
-		/* Calculate window size */
-		sa = (0xffffffffffffffffull << ilog2(size));
-		if (res->flags & IORESOURCE_PREFETCH)
-			sa |= PCI_BASE_ADDRESS_MEM_PREFETCH;
-
-		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") ||
-		    of_device_is_compatible(
-			    port->node, "ibm,plb-pciex-476fpe") ||
-		    of_device_is_compatible(
-			    port->node, "ibm,plb-pciex-476gtr"))
-			sa |= PCI_BASE_ADDRESS_MEM_TYPE_64;
-
-		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
-		out_le32(mbase + PECFG_BAR0LMPA, RES_TO_U32_LOW(sa));
-
-		/* The setup of the split looks weird to me ... let's see
-		 * if it works
-		 */
-		out_le32(mbase + PECFG_PIM0LAL, 0x00000000);
-		out_le32(mbase + PECFG_PIM0LAH, 0x00000000);
-		out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
-		out_le32(mbase + PECFG_PIM1LAH, 0x00000000);
-		out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
-		out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
-
-		out_le32(mbase + PCI_BASE_ADDRESS_0, RES_TO_U32_LOW(res->start));
-		out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(res->start));
-	}
-
-	/* Enable inbound mapping */
-	out_le32(mbase + PECFG_PIMEN, 0x1);
-
-	/* Enable I/O, Mem, and Busmaster cycles */
-	out_le16(mbase + PCI_COMMAND,
-		 in_le16(mbase + PCI_COMMAND) |
-		 PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-}
-
-static void __init ppc4xx_pciex_port_setup_hose(struct ppc4xx_pciex_port *port)
-{
-	struct resource dma_window;
-	struct pci_controller *hose = NULL;
-	const int *bus_range;
-	int primary = 0, busses;
-	void __iomem *mbase = NULL, *cfg_data = NULL;
-	const u32 *pval;
-	u32 val;
-
-	/* Check if primary bridge */
-	if (of_get_property(port->node, "primary", NULL))
-		primary = 1;
-
-	/* Get bus range if any */
-	bus_range = of_get_property(port->node, "bus-range", NULL);
-
-	/* Allocate the host controller data structure */
-	hose = pcibios_alloc_controller(port->node);
-	if (!hose)
-		goto fail;
-
-	/* We stick the port number in "indirect_type" so the config space
-	 * ops can retrieve the port data structure easily
-	 */
-	hose->indirect_type = port->index;
-
-	/* Get bus range */
-	hose->first_busno = bus_range ? bus_range[0] : 0x0;
-	hose->last_busno = bus_range ? bus_range[1] : 0xff;
-
-	/* Because of how big mapping the config space is (1M per bus), we
-	 * limit how many busses we support. In the long run, we could replace
-	 * that with something akin to kmap_atomic instead. We set aside 1 bus
-	 * for the host itself too.
-	 */
-	busses = hose->last_busno - hose->first_busno; /* This is off by 1 */
-	if (busses > MAX_PCIE_BUS_MAPPED) {
-		busses = MAX_PCIE_BUS_MAPPED;
-		hose->last_busno = hose->first_busno + busses;
-	}
-
-	if (!port->endpoint) {
-		/* Only map the external config space in cfg_data for
-		 * PCIe root-complexes. External space is 1M per bus
-		 */
-		cfg_data = ioremap(port->cfg_space.start +
-				   (hose->first_busno + 1) * 0x100000,
-				   busses * 0x100000);
-		if (cfg_data == NULL) {
-			printk(KERN_ERR "%s: Can't map external config space !",
-			       port->node->full_name);
-			goto fail;
-		}
-		hose->cfg_data = cfg_data;
-	}
-
-	/* Always map the host config space in cfg_addr.
-	 * Internal space is 4K
-	 */
-	mbase = ioremap(port->cfg_space.start + 0x10000000, 0x1000);
-	if (mbase == NULL) {
-		printk(KERN_ERR "%s: Can't map internal config space !",
-		       port->node->full_name);
-		goto fail;
-	}
-	hose->cfg_addr = mbase;
-
-	pr_debug("PCIE %s, bus %d..%d\n", port->node->full_name,
-		 hose->first_busno, hose->last_busno);
-	pr_debug("     config space mapped at: root @0x%p, other @0x%p\n",
-		 hose->cfg_addr, hose->cfg_data);
-
-	/* Setup config space */
-	hose->ops = &ppc4xx_pciex_pci_ops;
-	port->hose = hose;
-	mbase = (void __iomem *)hose->cfg_addr;
-
-	if (!port->endpoint) {
-		/*
-		 * Set bus numbers on our root port
-		 */
-		out_8(mbase + PCI_PRIMARY_BUS, hose->first_busno);
-		out_8(mbase + PCI_SECONDARY_BUS, hose->first_busno + 1);
-		out_8(mbase + PCI_SUBORDINATE_BUS, hose->last_busno);
-	}
-
-	/*
-	 * OMRs are already reset, also disable PIMs
-	 */
-	out_le32(mbase + PECFG_PIMEN, 0);
-
-	/* Parse outbound mapping resources */
-	pci_process_bridge_OF_ranges(hose, port->node, primary);
-
-	/* Parse inbound mapping resources */
-	if (ppc4xx_parse_dma_ranges(hose, mbase, &dma_window) != 0)
-		goto fail;
-
-	/* Configure outbound ranges POMs */
-	ppc4xx_configure_pciex_POMs(port, hose, mbase);
-
-	/* Configure inbound ranges PIMs */
-	ppc4xx_configure_pciex_PIMs(port, hose, mbase, &dma_window);
-
-	/* The root complex doesn't show up if we don't set some vendor
-	 * and device IDs into it. The defaults below are the same bogus
-	 * one that the initial code in arch/ppc had. This can be
-	 * overwritten by setting the "vendor-id/device-id" properties
-	 * in the pciex node.
-	 */
-
-	/* Get the (optional) vendor-/device-id from the device-tree */
-	pval = of_get_property(port->node, "vendor-id", NULL);
-	if (pval) {
-		val = *pval;
-	} else {
-		if (!port->endpoint)
-			val = 0xaaa0 + port->index;
-		else
-			val = 0xeee0 + port->index;
-	}
-	out_le16(mbase + 0x200, val);
-
-	pval = of_get_property(port->node, "device-id", NULL);
-	if (pval) {
-		val = *pval;
-	} else {
-		if (!port->endpoint)
-			val = 0xbed0 + port->index;
-		else
-			val = 0xfed0 + port->index;
-	}
-	out_le16(mbase + 0x202, val);
-
-	/* Enable Bus master, memory, and io space */
-	if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx"))
-		out_le16(mbase + 0x204, 0x7);
-
-	if (!port->endpoint) {
-		/* Set Class Code to PCI-PCI bridge and Revision Id to 1 */
-		out_le32(mbase + 0x208, 0x06040001);
-
-		printk(KERN_INFO "PCIE%d: successfully set as root-complex\n",
-		       port->index);
-	} else {
-		/* Set Class Code to Processor/PPC */
-		out_le32(mbase + 0x208, 0x0b200001);
-
-		printk(KERN_INFO "PCIE%d: successfully set as endpoint\n",
-		       port->index);
-	}
-
-	return;
- fail:
-	if (hose)
-		pcibios_free_controller(hose);
-	if (cfg_data)
-		iounmap(cfg_data);
-	if (mbase)
-		iounmap(mbase);
-}
-
-static void __init ppc4xx_probe_pciex_bridge(struct device_node *np)
-{
-	struct ppc4xx_pciex_port *port;
-	const u32 *pval;
-	int portno;
-	unsigned int dcrs;
-	const char *val;
-
-	/* First, proceed to core initialization as we assume there's
-	 * only one PCIe core in the system
-	 */
-	if (ppc4xx_pciex_check_core_init(np))
-		return;
-
-	/* Get the port number from the device-tree */
-	pval = of_get_property(np, "port", NULL);
-	if (pval == NULL) {
-		printk(KERN_ERR "PCIE: Can't find port number for %s\n",
-		       np->full_name);
-		return;
-	}
-	portno = *pval;
-	if (portno >= ppc4xx_pciex_port_count) {
-		printk(KERN_ERR "PCIE: port number out of range for %s\n",
-		       np->full_name);
-		return;
-	}
-	port = &ppc4xx_pciex_ports[portno];
-	port->index = portno;
-
-	/*
-	 * Check if device is enabled
-	 */
-	if (!of_device_is_available(np)) {
-		printk(KERN_INFO "PCIE%d: Port disabled via device-tree\n", port->index);
-		return;
-	}
-
-	port->node = of_node_get(np);
-	if (ppc4xx_pciex_hwops->want_sdr) {
-		pval = of_get_property(np, "sdr-base", NULL);
-		if (pval == NULL) {
-			printk(KERN_ERR "PCIE: missing sdr-base for %s\n",
-			       np->full_name);
-			return;
-		}
-		port->sdr_base = *pval;
-	}
-
-	/* Check if device_type property is set to "pci" or "pci-endpoint".
-	 * Resulting from this setup this PCIe port will be configured
-	 * as root-complex or as endpoint.
-	 */
-	val = of_get_property(port->node, "device_type", NULL);
-	if (!strcmp(val, "pci-endpoint")) {
-		port->endpoint = 1;
-	} else if (!strcmp(val, "pci")) {
-		port->endpoint = 0;
-	} else {
-		printk(KERN_ERR "PCIE: missing or incorrect device_type for %s\n",
-		       np->full_name);
-		return;
-	}
-
-	/* Fetch config space registers address */
-	if (of_address_to_resource(np, 0, &port->cfg_space)) {
-		printk(KERN_ERR "%s: Can't get PCI-E config space !",
-		       np->full_name);
-		return;
-	}
-	/* Fetch host bridge internal registers address */
-	if (of_address_to_resource(np, 1, &port->utl_regs)) {
-		printk(KERN_ERR "%s: Can't get UTL register base !",
-		       np->full_name);
-		return;
-	}
-
-	/* Map DCRs */
-	dcrs = dcr_resource_start(np, 0);
-	if (dcrs == 0) {
-		printk(KERN_ERR "%s: Can't get DCR register base !",
-		       np->full_name);
-		return;
-	}
-	port->dcrs = dcr_map(np, dcrs, dcr_resource_len(np, 0));
-
-	/* Initialize the port specific registers */
-	if (ppc4xx_pciex_port_init(port)) {
-		printk(KERN_WARNING "PCIE%d: Port init failed\n", port->index);
-		return;
-	}
-
-	/* Setup the linux hose data structure */
-	ppc4xx_pciex_port_setup_hose(port);
-}
-
-#endif /* CONFIG_PPC4xx_PCI_EXPRESS */
-
-static int __init ppc4xx_pci_find_bridges(void)
-{
-	struct device_node *np;
-
-	pci_add_flags(PCI_ENABLE_PROC_DOMAINS | PCI_COMPAT_DOMAIN_0);
-
-#ifdef CONFIG_PPC4xx_PCI_EXPRESS
-	for_each_compatible_node(np, NULL, "ibm,plb-pciex")
-		ppc4xx_probe_pciex_bridge(np);
-#endif
-	for_each_compatible_node(np, NULL, "ibm,plb-pcix")
-		ppc4xx_probe_pcix_bridge(np);
-	for_each_compatible_node(np, NULL, "ibm,plb-pci")
-		ppc4xx_probe_pci_bridge(np);
-
-	return 0;
-}
-arch_initcall(ppc4xx_pci_find_bridges);
-
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_pci.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_pci.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_pci.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,505 +0,0 @@
-/*
- * PCI / PCI-X / PCI-Express support for 4xx parts
- *
- * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
- *
- * Bits and pieces extracted from arch/ppc support by
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2002-2005 MontaVista Software Inc.
- */
-#ifndef __PPC4XX_PCI_H__
-#define __PPC4XX_PCI_H__
-
-/*
- * 4xx PCI-X bridge register definitions
- */
-#define PCIX0_VENDID		0x000
-#define PCIX0_DEVID		0x002
-#define PCIX0_COMMAND		0x004
-#define PCIX0_STATUS		0x006
-#define PCIX0_REVID		0x008
-#define PCIX0_CLS		0x009
-#define PCIX0_CACHELS		0x00c
-#define PCIX0_LATTIM		0x00d
-#define PCIX0_HDTYPE		0x00e
-#define PCIX0_BIST		0x00f
-#define PCIX0_BAR0L		0x010
-#define PCIX0_BAR0H		0x014
-#define PCIX0_BAR1		0x018
-#define PCIX0_BAR2L		0x01c
-#define PCIX0_BAR2H		0x020
-#define PCIX0_BAR3		0x024
-#define PCIX0_CISPTR		0x028
-#define PCIX0_SBSYSVID		0x02c
-#define PCIX0_SBSYSID		0x02e
-#define PCIX0_EROMBA		0x030
-#define PCIX0_CAP		0x034
-#define PCIX0_RES0		0x035
-#define PCIX0_RES1		0x036
-#define PCIX0_RES2		0x038
-#define PCIX0_INTLN		0x03c
-#define PCIX0_INTPN		0x03d
-#define PCIX0_MINGNT		0x03e
-#define PCIX0_MAXLTNCY		0x03f
-#define PCIX0_BRDGOPT1		0x040
-#define PCIX0_BRDGOPT2		0x044
-#define PCIX0_ERREN		0x050
-#define PCIX0_ERRSTS		0x054
-#define PCIX0_PLBBESR		0x058
-#define PCIX0_PLBBEARL		0x05c
-#define PCIX0_PLBBEARH		0x060
-#define PCIX0_POM0LAL		0x068
-#define PCIX0_POM0LAH		0x06c
-#define PCIX0_POM0SA		0x070
-#define PCIX0_POM0PCIAL		0x074
-#define PCIX0_POM0PCIAH		0x078
-#define PCIX0_POM1LAL		0x07c
-#define PCIX0_POM1LAH		0x080
-#define PCIX0_POM1SA		0x084
-#define PCIX0_POM1PCIAL		0x088
-#define PCIX0_POM1PCIAH		0x08c
-#define PCIX0_POM2SA		0x090
-#define PCIX0_PIM0SAL		0x098
-#define PCIX0_PIM0SA		PCIX0_PIM0SAL
-#define PCIX0_PIM0LAL		0x09c
-#define PCIX0_PIM0LAH		0x0a0
-#define PCIX0_PIM1SA		0x0a4
-#define PCIX0_PIM1LAL		0x0a8
-#define PCIX0_PIM1LAH		0x0ac
-#define PCIX0_PIM2SAL		0x0b0
-#define PCIX0_PIM2SA		PCIX0_PIM2SAL
-#define PCIX0_PIM2LAL		0x0b4
-#define PCIX0_PIM2LAH		0x0b8
-#define PCIX0_OMCAPID		0x0c0
-#define PCIX0_OMNIPTR		0x0c1
-#define PCIX0_OMMC		0x0c2
-#define PCIX0_OMMA		0x0c4
-#define PCIX0_OMMUA		0x0c8
-#define PCIX0_OMMDATA		0x0cc
-#define PCIX0_OMMEOI		0x0ce
-#define PCIX0_PMCAPID		0x0d0
-#define PCIX0_PMNIPTR		0x0d1
-#define PCIX0_PMC		0x0d2
-#define PCIX0_PMCSR		0x0d4
-#define PCIX0_PMCSRBSE		0x0d6
-#define PCIX0_PMDATA		0x0d7
-#define PCIX0_PMSCRR		0x0d8
-#define PCIX0_CAPID		0x0dc
-#define PCIX0_NIPTR		0x0dd
-#define PCIX0_CMD		0x0de
-#define PCIX0_STS		0x0e0
-#define PCIX0_IDR		0x0e4
-#define PCIX0_CID		0x0e8
-#define PCIX0_RID		0x0ec
-#define PCIX0_PIM0SAH		0x0f8
-#define PCIX0_PIM2SAH		0x0fc
-#define PCIX0_MSGIL		0x100
-#define PCIX0_MSGIH		0x104
-#define PCIX0_MSGOL		0x108
-#define PCIX0_MSGOH		0x10c
-#define PCIX0_IM		0x1f8
-
-/*
- * 4xx PCI bridge register definitions
- */
-#define PCIL0_PMM0LA		0x00
-#define PCIL0_PMM0MA		0x04
-#define PCIL0_PMM0PCILA		0x08
-#define PCIL0_PMM0PCIHA		0x0c
-#define PCIL0_PMM1LA		0x10
-#define PCIL0_PMM1MA		0x14
-#define PCIL0_PMM1PCILA		0x18
-#define PCIL0_PMM1PCIHA		0x1c
-#define PCIL0_PMM2LA		0x20
-#define PCIL0_PMM2MA		0x24
-#define PCIL0_PMM2PCILA		0x28
-#define PCIL0_PMM2PCIHA		0x2c
-#define PCIL0_PTM1MS		0x30
-#define PCIL0_PTM1LA		0x34
-#define PCIL0_PTM2MS		0x38
-#define PCIL0_PTM2LA		0x3c
-
-/*
- * 4xx PCIe bridge register definitions
- */
-
-/* DCR offsets */
-#define DCRO_PEGPL_CFGBAH		0x00
-#define DCRO_PEGPL_CFGBAL		0x01
-#define DCRO_PEGPL_CFGMSK		0x02
-#define DCRO_PEGPL_MSGBAH		0x03
-#define DCRO_PEGPL_MSGBAL		0x04
-#define DCRO_PEGPL_MSGMSK		0x05
-#define DCRO_PEGPL_OMR1BAH		0x06
-#define DCRO_PEGPL_OMR1BAL		0x07
-#define DCRO_PEGPL_OMR1MSKH		0x08
-#define DCRO_PEGPL_OMR1MSKL		0x09
-#define DCRO_PEGPL_OMR2BAH		0x0a
-#define DCRO_PEGPL_OMR2BAL		0x0b
-#define DCRO_PEGPL_OMR2MSKH		0x0c
-#define DCRO_PEGPL_OMR2MSKL		0x0d
-#define DCRO_PEGPL_OMR3BAH		0x0e
-#define DCRO_PEGPL_OMR3BAL		0x0f
-#define DCRO_PEGPL_OMR3MSKH		0x10
-#define DCRO_PEGPL_OMR3MSKL		0x11
-#define DCRO_PEGPL_REGBAH		0x12
-#define DCRO_PEGPL_REGBAL		0x13
-#define DCRO_PEGPL_REGMSK		0x14
-#define DCRO_PEGPL_SPECIAL		0x15
-#define DCRO_PEGPL_CFG			0x16
-#define DCRO_PEGPL_ESR			0x17
-#define DCRO_PEGPL_EARH			0x18
-#define DCRO_PEGPL_EARL			0x19
-#define DCRO_PEGPL_EATR			0x1a
-
-/* DMER mask */
-#define GPL_DMER_MASK_DISA	0x02000000
-
-/*
- * System DCRs (SDRs)
- */
-#define PESDR0_PLLLCT1			0x03a0
-#define PESDR0_PLLLCT2			0x03a1
-#define PESDR0_PLLLCT3			0x03a2
-
-/*
- * 440SPe additional DCRs
- */
-#define PESDR0_440SPE_UTLSET1		0x0300
-#define PESDR0_440SPE_UTLSET2		0x0301
-#define PESDR0_440SPE_DLPSET		0x0302
-#define PESDR0_440SPE_LOOP		0x0303
-#define PESDR0_440SPE_RCSSET		0x0304
-#define PESDR0_440SPE_RCSSTS		0x0305
-#define PESDR0_440SPE_HSSL0SET1		0x0306
-#define PESDR0_440SPE_HSSL0SET2		0x0307
-#define PESDR0_440SPE_HSSL0STS		0x0308
-#define PESDR0_440SPE_HSSL1SET1		0x0309
-#define PESDR0_440SPE_HSSL1SET2		0x030a
-#define PESDR0_440SPE_HSSL1STS		0x030b
-#define PESDR0_440SPE_HSSL2SET1		0x030c
-#define PESDR0_440SPE_HSSL2SET2		0x030d
-#define PESDR0_440SPE_HSSL2STS		0x030e
-#define PESDR0_440SPE_HSSL3SET1		0x030f
-#define PESDR0_440SPE_HSSL3SET2		0x0310
-#define PESDR0_440SPE_HSSL3STS		0x0311
-#define PESDR0_440SPE_HSSL4SET1		0x0312
-#define PESDR0_440SPE_HSSL4SET2		0x0313
-#define PESDR0_440SPE_HSSL4STS	       	0x0314
-#define PESDR0_440SPE_HSSL5SET1		0x0315
-#define PESDR0_440SPE_HSSL5SET2		0x0316
-#define PESDR0_440SPE_HSSL5STS		0x0317
-#define PESDR0_440SPE_HSSL6SET1		0x0318
-#define PESDR0_440SPE_HSSL6SET2		0x0319
-#define PESDR0_440SPE_HSSL6STS		0x031a
-#define PESDR0_440SPE_HSSL7SET1		0x031b
-#define PESDR0_440SPE_HSSL7SET2		0x031c
-#define PESDR0_440SPE_HSSL7STS		0x031d
-#define PESDR0_440SPE_HSSCTLSET		0x031e
-#define PESDR0_440SPE_LANE_ABCD		0x031f
-#define PESDR0_440SPE_LANE_EFGH		0x0320
-
-#define PESDR1_440SPE_UTLSET1		0x0340
-#define PESDR1_440SPE_UTLSET2		0x0341
-#define PESDR1_440SPE_DLPSET		0x0342
-#define PESDR1_440SPE_LOOP		0x0343
-#define PESDR1_440SPE_RCSSET		0x0344
-#define PESDR1_440SPE_RCSSTS		0x0345
-#define PESDR1_440SPE_HSSL0SET1		0x0346
-#define PESDR1_440SPE_HSSL0SET2		0x0347
-#define PESDR1_440SPE_HSSL0STS		0x0348
-#define PESDR1_440SPE_HSSL1SET1		0x0349
-#define PESDR1_440SPE_HSSL1SET2		0x034a
-#define PESDR1_440SPE_HSSL1STS		0x034b
-#define PESDR1_440SPE_HSSL2SET1		0x034c
-#define PESDR1_440SPE_HSSL2SET2		0x034d
-#define PESDR1_440SPE_HSSL2STS		0x034e
-#define PESDR1_440SPE_HSSL3SET1		0x034f
-#define PESDR1_440SPE_HSSL3SET2		0x0350
-#define PESDR1_440SPE_HSSL3STS		0x0351
-#define PESDR1_440SPE_HSSCTLSET		0x0352
-#define PESDR1_440SPE_LANE_ABCD		0x0353
-
-#define PESDR2_440SPE_UTLSET1		0x0370
-#define PESDR2_440SPE_UTLSET2		0x0371
-#define PESDR2_440SPE_DLPSET		0x0372
-#define PESDR2_440SPE_LOOP		0x0373
-#define PESDR2_440SPE_RCSSET		0x0374
-#define PESDR2_440SPE_RCSSTS		0x0375
-#define PESDR2_440SPE_HSSL0SET1		0x0376
-#define PESDR2_440SPE_HSSL0SET2		0x0377
-#define PESDR2_440SPE_HSSL0STS		0x0378
-#define PESDR2_440SPE_HSSL1SET1		0x0379
-#define PESDR2_440SPE_HSSL1SET2		0x037a
-#define PESDR2_440SPE_HSSL1STS		0x037b
-#define PESDR2_440SPE_HSSL2SET1		0x037c
-#define PESDR2_440SPE_HSSL2SET2		0x037d
-#define PESDR2_440SPE_HSSL2STS		0x037e
-#define PESDR2_440SPE_HSSL3SET1		0x037f
-#define PESDR2_440SPE_HSSL3SET2		0x0380
-#define PESDR2_440SPE_HSSL3STS		0x0381
-#define PESDR2_440SPE_HSSCTLSET		0x0382
-#define PESDR2_440SPE_LANE_ABCD		0x0383
-
-/*
- * 405EX additional DCRs
- */
-#define PESDR0_405EX_UTLSET1		0x0400
-#define PESDR0_405EX_UTLSET2		0x0401
-#define PESDR0_405EX_DLPSET		0x0402
-#define PESDR0_405EX_LOOP		0x0403
-#define PESDR0_405EX_RCSSET		0x0404
-#define PESDR0_405EX_RCSSTS		0x0405
-#define PESDR0_405EX_PHYSET1		0x0406
-#define PESDR0_405EX_PHYSET2		0x0407
-#define PESDR0_405EX_BIST		0x0408
-#define PESDR0_405EX_LPB		0x040B
-#define PESDR0_405EX_PHYSTA		0x040C
-
-#define PESDR1_405EX_UTLSET1		0x0440
-#define PESDR1_405EX_UTLSET2		0x0441
-#define PESDR1_405EX_DLPSET		0x0442
-#define PESDR1_405EX_LOOP		0x0443
-#define PESDR1_405EX_RCSSET		0x0444
-#define PESDR1_405EX_RCSSTS		0x0445
-#define PESDR1_405EX_PHYSET1		0x0446
-#define PESDR1_405EX_PHYSET2		0x0447
-#define PESDR1_405EX_BIST		0x0448
-#define PESDR1_405EX_LPB		0x044B
-#define PESDR1_405EX_PHYSTA		0x044C
-
-/*
- * 460EX additional DCRs
- */
-#define PESDR0_460EX_L0BIST		0x0308
-#define PESDR0_460EX_L0BISTSTS		0x0309
-#define PESDR0_460EX_L0CDRCTL		0x030A
-#define PESDR0_460EX_L0DRV		0x030B
-#define PESDR0_460EX_L0REC		0x030C
-#define PESDR0_460EX_L0LPB		0x030D
-#define PESDR0_460EX_L0CLK		0x030E
-#define PESDR0_460EX_PHY_CTL_RST	0x030F
-#define PESDR0_460EX_RSTSTA		0x0310
-#define PESDR0_460EX_OBS		0x0311
-#define PESDR0_460EX_L0ERRC		0x0320
-
-#define PESDR1_460EX_L0BIST		0x0348
-#define PESDR1_460EX_L1BIST		0x0349
-#define PESDR1_460EX_L2BIST		0x034A
-#define PESDR1_460EX_L3BIST		0x034B
-#define PESDR1_460EX_L0BISTSTS		0x034C
-#define PESDR1_460EX_L1BISTSTS		0x034D
-#define PESDR1_460EX_L2BISTSTS		0x034E
-#define PESDR1_460EX_L3BISTSTS		0x034F
-#define PESDR1_460EX_L0CDRCTL		0x0350
-#define PESDR1_460EX_L1CDRCTL		0x0351
-#define PESDR1_460EX_L2CDRCTL		0x0352
-#define PESDR1_460EX_L3CDRCTL		0x0353
-#define PESDR1_460EX_L0DRV		0x0354
-#define PESDR1_460EX_L1DRV		0x0355
-#define PESDR1_460EX_L2DRV		0x0356
-#define PESDR1_460EX_L3DRV		0x0357
-#define PESDR1_460EX_L0REC		0x0358
-#define PESDR1_460EX_L1REC		0x0359
-#define PESDR1_460EX_L2REC		0x035A
-#define PESDR1_460EX_L3REC		0x035B
-#define PESDR1_460EX_L0LPB		0x035C
-#define PESDR1_460EX_L1LPB		0x035D
-#define PESDR1_460EX_L2LPB		0x035E
-#define PESDR1_460EX_L3LPB		0x035F
-#define PESDR1_460EX_L0CLK		0x0360
-#define PESDR1_460EX_L1CLK		0x0361
-#define PESDR1_460EX_L2CLK		0x0362
-#define PESDR1_460EX_L3CLK		0x0363
-#define PESDR1_460EX_PHY_CTL_RST	0x0364
-#define PESDR1_460EX_RSTSTA		0x0365
-#define PESDR1_460EX_OBS		0x0366
-#define PESDR1_460EX_L0ERRC		0x0368
-#define PESDR1_460EX_L1ERRC		0x0369
-#define PESDR1_460EX_L2ERRC		0x036A
-#define PESDR1_460EX_L3ERRC		0x036B
-#define PESDR0_460EX_IHS1		0x036C
-#define PESDR0_460EX_IHS2		0x036D
-
-/*
- * 460SX additional DCRs
- */
-#define PESDRn_460SX_RCEI		0x02
-
-#define PESDR0_460SX_HSSL0DAMP		0x320
-#define PESDR0_460SX_HSSL1DAMP		0x321
-#define PESDR0_460SX_HSSL2DAMP		0x322
-#define PESDR0_460SX_HSSL3DAMP		0x323
-#define PESDR0_460SX_HSSL4DAMP		0x324
-#define PESDR0_460SX_HSSL5DAMP		0x325
-#define PESDR0_460SX_HSSL6DAMP		0x326
-#define PESDR0_460SX_HSSL7DAMP		0x327
-
-#define PESDR1_460SX_HSSL0DAMP		0x354
-#define PESDR1_460SX_HSSL1DAMP		0x355
-#define PESDR1_460SX_HSSL2DAMP		0x356
-#define PESDR1_460SX_HSSL3DAMP		0x357
-
-#define PESDR2_460SX_HSSL0DAMP		0x384
-#define PESDR2_460SX_HSSL1DAMP		0x385
-#define PESDR2_460SX_HSSL2DAMP		0x386
-#define PESDR2_460SX_HSSL3DAMP		0x387
-
-#define PESDR0_460SX_HSSL0COEFA		0x328
-#define PESDR0_460SX_HSSL1COEFA		0x329
-#define PESDR0_460SX_HSSL2COEFA		0x32A
-#define PESDR0_460SX_HSSL3COEFA		0x32B
-#define PESDR0_460SX_HSSL4COEFA		0x32C
-#define PESDR0_460SX_HSSL5COEFA		0x32D
-#define PESDR0_460SX_HSSL6COEFA		0x32E
-#define PESDR0_460SX_HSSL7COEFA		0x32F
-
-#define PESDR1_460SX_HSSL0COEFA		0x358
-#define PESDR1_460SX_HSSL1COEFA		0x359
-#define PESDR1_460SX_HSSL2COEFA		0x35A
-#define PESDR1_460SX_HSSL3COEFA		0x35B
-
-#define PESDR2_460SX_HSSL0COEFA		0x388
-#define PESDR2_460SX_HSSL1COEFA		0x389
-#define PESDR2_460SX_HSSL2COEFA		0x38A
-#define PESDR2_460SX_HSSL3COEFA		0x38B
-
-#define PESDR0_460SX_HSSL1CALDRV	0x339
-#define PESDR1_460SX_HSSL1CALDRV	0x361
-#define PESDR2_460SX_HSSL1CALDRV	0x391
-
-#define PESDR0_460SX_HSSSLEW		0x338
-#define PESDR1_460SX_HSSSLEW		0x360
-#define PESDR2_460SX_HSSSLEW		0x390
-
-#define PESDR0_460SX_HSSCTLSET		0x31E
-#define PESDR1_460SX_HSSCTLSET		0x352
-#define PESDR2_460SX_HSSCTLSET		0x382
-
-#define PESDR0_460SX_RCSSET		0x304
-#define PESDR1_460SX_RCSSET		0x344
-#define PESDR2_460SX_RCSSET		0x374
-/*
- * Of the above, some are common offsets from the base
- */
-#define PESDRn_UTLSET1			0x00
-#define PESDRn_UTLSET2			0x01
-#define PESDRn_DLPSET			0x02
-#define PESDRn_LOOP			0x03
-#define PESDRn_RCSSET			0x04
-#define PESDRn_RCSSTS			0x05
-
-/* 440spe only */
-#define PESDRn_440SPE_HSSL0SET1		0x06
-#define PESDRn_440SPE_HSSL0SET2		0x07
-#define PESDRn_440SPE_HSSL0STS		0x08
-#define PESDRn_440SPE_HSSL1SET1		0x09
-#define PESDRn_440SPE_HSSL1SET2		0x0a
-#define PESDRn_440SPE_HSSL1STS		0x0b
-#define PESDRn_440SPE_HSSL2SET1		0x0c
-#define PESDRn_440SPE_HSSL2SET2		0x0d
-#define PESDRn_440SPE_HSSL2STS		0x0e
-#define PESDRn_440SPE_HSSL3SET1		0x0f
-#define PESDRn_440SPE_HSSL3SET2		0x10
-#define PESDRn_440SPE_HSSL3STS		0x11
-
-/* 440spe port 0 only */
-#define PESDRn_440SPE_HSSL4SET1		0x12
-#define PESDRn_440SPE_HSSL4SET2		0x13
-#define PESDRn_440SPE_HSSL4STS	       	0x14
-#define PESDRn_440SPE_HSSL5SET1		0x15
-#define PESDRn_440SPE_HSSL5SET2		0x16
-#define PESDRn_440SPE_HSSL5STS		0x17
-#define PESDRn_440SPE_HSSL6SET1		0x18
-#define PESDRn_440SPE_HSSL6SET2		0x19
-#define PESDRn_440SPE_HSSL6STS		0x1a
-#define PESDRn_440SPE_HSSL7SET1		0x1b
-#define PESDRn_440SPE_HSSL7SET2		0x1c
-#define PESDRn_440SPE_HSSL7STS		0x1d
-
-/* 405ex only */
-#define PESDRn_405EX_PHYSET1		0x06
-#define PESDRn_405EX_PHYSET2		0x07
-#define PESDRn_405EX_PHYSTA		0x0c
-
-/*
- * UTL register offsets
- */
-#define PEUTL_PBCTL		0x00
-#define PEUTL_PBBSZ		0x20
-#define PEUTL_OPDBSZ		0x68
-#define PEUTL_IPHBSZ		0x70
-#define PEUTL_IPDBSZ		0x78
-#define PEUTL_OUTTR		0x90
-#define PEUTL_INTR		0x98
-#define PEUTL_PCTL		0xa0
-#define PEUTL_RCSTA		0xB0
-#define PEUTL_RCIRQEN		0xb8
-
-/*
- * Config space register offsets
- */
-#define PECFG_ECRTCTL		0x074
-
-#define PECFG_BAR0LMPA		0x210
-#define PECFG_BAR0HMPA		0x214
-#define PECFG_BAR1MPA		0x218
-#define PECFG_BAR2LMPA		0x220
-#define PECFG_BAR2HMPA		0x224
-
-#define PECFG_PIMEN		0x33c
-#define PECFG_PIM0LAL		0x340
-#define PECFG_PIM0LAH		0x344
-#define PECFG_PIM1LAL		0x348
-#define PECFG_PIM1LAH		0x34c
-#define PECFG_PIM01SAL		0x350
-#define PECFG_PIM01SAH		0x354
-
-#define PECFG_POM0LAL		0x380
-#define PECFG_POM0LAH		0x384
-#define PECFG_POM1LAL		0x388
-#define PECFG_POM1LAH		0x38c
-#define PECFG_POM2LAL		0x390
-#define PECFG_POM2LAH		0x394
-
-/* 460sx only */
-#define PECFG_460SX_DLLSTA     0x3f8
-
-/* 460sx Bit Mappings */
-#define PECFG_460SX_DLLSTA_LINKUP	 0x00000010
-#define DCRO_PEGPL_460SX_OMR1MSKL_UOT	 0x00000004
-
-/* PEGPL Bit Mappings */
-#define DCRO_PEGPL_OMRxMSKL_VAL	 0x00000001
-#define DCRO_PEGPL_OMR1MSKL_UOT	 0x00000002
-#define DCRO_PEGPL_OMR3MSKL_IO	 0x00000002
-
-/* 476FPE */
-#define PCCFG_LCPA			0x270
-#define PECFG_TLDLP			0x3F8
-#define PECFG_TLDLP_LNKUP		0x00000008
-#define PECFG_TLDLP_PRESENT		0x00000010
-#define DCRO_PEGPL_476FPE_OMR1MSKL_UOT	 0x00000004
-
-/* SDR Bit Mappings */
-#define PESDRx_RCSSET_HLDPLB	0x10000000
-#define PESDRx_RCSSET_RSTGU	0x01000000
-#define PESDRx_RCSSET_RDY       0x00100000
-#define PESDRx_RCSSET_RSTDL     0x00010000
-#define PESDRx_RCSSET_RSTPYN    0x00001000
-
-enum
-{
-	PTYPE_ENDPOINT		= 0x0,
-	PTYPE_LEGACY_ENDPOINT	= 0x1,
-	PTYPE_ROOT_PORT		= 0x4,
-
-	LNKW_X1			= 0x1,
-	LNKW_X4			= 0x4,
-	LNKW_X8			= 0x8
-};
-
-
-#endif /* __PPC4XX_PCI_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_soc.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_soc.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/ppc4xx_soc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/ppc4xx_soc.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,222 +0,0 @@
-/*
- * IBM/AMCC PPC4xx SoC setup code
- *
- * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * L2 cache routines cloned from arch/ppc/syslib/ibm440gx_common.c which is:
- *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- *   Copyright (c) 2003 - 2006 Zultys Technologies
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-
-#include <asm/dcr.h>
-#include <asm/dcr-regs.h>
-#include <asm/reg.h>
-
-static u32 dcrbase_l2c;
-
-/*
- * L2-cache
- */
-
-/* Issue L2C diagnostic command */
-static inline u32 l2c_diag(u32 addr)
-{
-	mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, addr);
-	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_DIAG);
-	while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC))
-		;
-
-	return mfdcr(dcrbase_l2c + DCRN_L2C0_DATA);
-}
-
-static irqreturn_t l2c_error_handler(int irq, void *dev)
-{
-	u32 sr = mfdcr(dcrbase_l2c + DCRN_L2C0_SR);
-
-	if (sr & L2C_SR_CPE) {
-		/* Read cache trapped address */
-		u32 addr = l2c_diag(0x42000000);
-		printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n",
-		       addr);
-	}
-	if (sr & L2C_SR_TPE) {
-		/* Read tag trapped address */
-		u32 addr = l2c_diag(0x82000000) >> 16;
-		printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n",
-		       addr);
-	}
-
-	/* Clear parity errors */
-	if (sr & (L2C_SR_CPE | L2C_SR_TPE)){
-		mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0);
-		mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
-	} else {
-		printk(KERN_EMERG "L2C: LRU error\n");
-	}
-
-	return IRQ_HANDLED;
-}
-
-static int __init ppc4xx_l2c_probe(void)
-{
-	struct device_node *np;
-	u32 r;
-	unsigned long flags;
-	int irq;
-	const u32 *dcrreg;
-	u32 dcrbase_isram;
-	int len;
-	const u32 *prop;
-	u32 l2_size;
-
-	np = of_find_compatible_node(NULL, NULL, "ibm,l2-cache");
-	if (!np)
-		return 0;
-
-	/* Get l2 cache size */
-	prop = of_get_property(np, "cache-size", NULL);
-	if (prop == NULL) {
-		printk(KERN_ERR "%s: Can't get cache-size!\n", np->full_name);
-		of_node_put(np);
-		return -ENODEV;
-	}
-	l2_size = prop[0];
-
-	/* Map DCRs */
-	dcrreg = of_get_property(np, "dcr-reg", &len);
-	if (!dcrreg || (len != 4 * sizeof(u32))) {
-		printk(KERN_ERR "%s: Can't get DCR register base !",
-		       np->full_name);
-		of_node_put(np);
-		return -ENODEV;
-	}
-	dcrbase_isram = dcrreg[0];
-	dcrbase_l2c = dcrreg[2];
-
-	/* Get and map irq number from device tree */
-	irq = irq_of_parse_and_map(np, 0);
-	if (!irq) {
-		printk(KERN_ERR "irq_of_parse_and_map failed\n");
-		of_node_put(np);
-		return -ENODEV;
-	}
-
-	/* Install error handler */
-	if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
-		printk(KERN_ERR "Cannot install L2C error handler"
-		       ", cache is not enabled\n");
-		of_node_put(np);
-		return -ENODEV;
-	}
-
-	local_irq_save(flags);
-	asm volatile ("sync" ::: "memory");
-
-	/* Disable SRAM */
-	mtdcr(dcrbase_isram + DCRN_SRAM0_DPC,
-	      mfdcr(dcrbase_isram + DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE);
-	mtdcr(dcrbase_isram + DCRN_SRAM0_SB0CR,
-	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK);
-	mtdcr(dcrbase_isram + DCRN_SRAM0_SB1CR,
-	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK);
-	mtdcr(dcrbase_isram + DCRN_SRAM0_SB2CR,
-	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK);
-	mtdcr(dcrbase_isram + DCRN_SRAM0_SB3CR,
-	      mfdcr(dcrbase_isram + DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK);
-
-	/* Enable L2_MODE without ICU/DCU */
-	r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG) &
-		~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK);
-	r |= L2C_CFG_L2M | L2C_CFG_SS_256;
-	mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r);
-
-	mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0);
-
-	/* Hardware Clear Command */
-	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_HCC);
-	while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC))
-		;
-
-	/* Clear Cache Parity and Tag Errors */
-	mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
-
-	/* Enable 64G snoop region starting at 0 */
-	r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP0) &
-		~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
-	r |= L2C_SNP_SSR_32G | L2C_SNP_ESR;
-	mtdcr(dcrbase_l2c + DCRN_L2C0_SNP0, r);
-
-	r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP1) &
-		~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
-	r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR;
-	mtdcr(dcrbase_l2c + DCRN_L2C0_SNP1, r);
-
-	asm volatile ("sync" ::: "memory");
-
-	/* Enable ICU/DCU ports */
-	r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG);
-	r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM
-	       | L2C_CFG_TPEI | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM);
-	r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN
-		| L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM;
-
-	/* Check for 460EX/GT special handling */
-	if (of_device_is_compatible(np, "ibm,l2-cache-460ex") ||
-	    of_device_is_compatible(np, "ibm,l2-cache-460gt"))
-		r |= L2C_CFG_RDBW;
-
-	mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r);
-
-	asm volatile ("sync; isync" ::: "memory");
-	local_irq_restore(flags);
-
-	printk(KERN_INFO "%dk L2-cache enabled\n", l2_size >> 10);
-
-	of_node_put(np);
-	return 0;
-}
-arch_initcall(ppc4xx_l2c_probe);
-
-/*
- * Apply a system reset. Alternatively a board specific value may be
- * provided via the "reset-type" property in the cpu node.
- */
-void ppc4xx_reset_system(char *cmd)
-{
-	struct device_node *np;
-	u32 reset_type = DBCR0_RST_SYSTEM;
-	const u32 *prop;
-
-	np = of_find_node_by_type(NULL, "cpu");
-	if (np) {
-		prop = of_get_property(np, "reset-type", NULL);
-
-		/*
-		 * Check if property exists and if it is in range:
-		 * 1 - PPC4xx core reset
-		 * 2 - PPC4xx chip reset
-		 * 3 - PPC4xx system reset (default)
-		 */
-		if ((prop) && ((prop[0] >= 1) && (prop[0] <= 3)))
-			reset_type = prop[0] << 28;
-	}
-
-	mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | reset_type);
-
-	while (1)
-		;	/* Just in case the reset doesn't work */
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/scom.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/scom.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/scom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/scom.c	2017-11-05 16:05:14.000000000 -0500
@@ -194,12 +194,13 @@ static int scom_debug_init_one(struct de
 
 	ent->dn = of_node_get(dn);
 	snprintf(ent->name, 16, "%08x", i);
-	ent->path.data = (void*) dn->full_name;
-	ent->path.size = strlen(dn->full_name);
+	ent->path.data = (void*)kasprintf(GFP_KERNEL, "%pOF", dn);
+	ent->path.size = strlen((char *)ent->path.data);
 
 	dir = debugfs_create_dir(ent->name, root);
 	if (!dir) {
 		of_node_put(dn);
+		kfree(ent->path.data);
 		kfree(ent);
 		return -1;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/simple_gpio.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/simple_gpio.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/simple_gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/simple_gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,7 +142,6 @@ void __init simple_gpiochip_init(const c
 		}
 		continue;
 err:
-		pr_err("%s: registration failed, status %d\n",
-		       np->full_name, ret);
+		pr_err("%pOF: registration failed, status %d\n", np, ret);
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/simple_gpio.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/simple_gpio.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/simple_gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/simple_gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SYSDEV_SIMPLE_GPIO_H
 #define __SYSDEV_SIMPLE_GPIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/tsi108_pci.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/tsi108_pci.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/tsi108_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/tsi108_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,8 +213,8 @@ int __init tsi108_setup_pci(struct devic
 	/* Get bus range if any */
 	bus_range = of_get_property(dev, "bus-range", &len);
 	if (bus_range == NULL || len < 2 * sizeof(int)) {
-		printk(KERN_WARNING "Can't get bus-range for %s, assume"
-		       " bus 0\n", dev->full_name);
+		printk(KERN_WARNING "Can't get bus-range for %pOF, assume"
+		       " bus 0\n", dev);
 	}
 
 	hose = pcibios_alloc_controller(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/uic.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/uic.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/uic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/uic.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,334 +0,0 @@
-/*
- * arch/powerpc/sysdev/uic.c
- *
- * IBM PowerPC 4xx Universal Interrupt Controller
- *
- * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/slab.h>
-#include <linux/stddef.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/device.h>
-#include <linux/spinlock.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/dcr.h>
-
-#define NR_UIC_INTS	32
-
-#define UIC_SR		0x0
-#define UIC_ER		0x2
-#define UIC_CR		0x3
-#define UIC_PR		0x4
-#define UIC_TR		0x5
-#define UIC_MSR		0x6
-#define UIC_VR		0x7
-#define UIC_VCR		0x8
-
-struct uic *primary_uic;
-
-struct uic {
-	int index;
-	int dcrbase;
-
-	raw_spinlock_t lock;
-
-	/* The remapper for this UIC */
-	struct irq_domain	*irqhost;
-};
-
-static void uic_unmask_irq(struct irq_data *d)
-{
-	struct uic *uic = irq_data_get_irq_chip_data(d);
-	unsigned int src = irqd_to_hwirq(d);
-	unsigned long flags;
-	u32 er, sr;
-
-	sr = 1 << (31-src);
-	raw_spin_lock_irqsave(&uic->lock, flags);
-	/* ack level-triggered interrupts here */
-	if (irqd_is_level_type(d))
-		mtdcr(uic->dcrbase + UIC_SR, sr);
-	er = mfdcr(uic->dcrbase + UIC_ER);
-	er |= sr;
-	mtdcr(uic->dcrbase + UIC_ER, er);
-	raw_spin_unlock_irqrestore(&uic->lock, flags);
-}
-
-static void uic_mask_irq(struct irq_data *d)
-{
-	struct uic *uic = irq_data_get_irq_chip_data(d);
-	unsigned int src = irqd_to_hwirq(d);
-	unsigned long flags;
-	u32 er;
-
-	raw_spin_lock_irqsave(&uic->lock, flags);
-	er = mfdcr(uic->dcrbase + UIC_ER);
-	er &= ~(1 << (31 - src));
-	mtdcr(uic->dcrbase + UIC_ER, er);
-	raw_spin_unlock_irqrestore(&uic->lock, flags);
-}
-
-static void uic_ack_irq(struct irq_data *d)
-{
-	struct uic *uic = irq_data_get_irq_chip_data(d);
-	unsigned int src = irqd_to_hwirq(d);
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&uic->lock, flags);
-	mtdcr(uic->dcrbase + UIC_SR, 1 << (31-src));
-	raw_spin_unlock_irqrestore(&uic->lock, flags);
-}
-
-static void uic_mask_ack_irq(struct irq_data *d)
-{
-	struct uic *uic = irq_data_get_irq_chip_data(d);
-	unsigned int src = irqd_to_hwirq(d);
-	unsigned long flags;
-	u32 er, sr;
-
-	sr = 1 << (31-src);
-	raw_spin_lock_irqsave(&uic->lock, flags);
-	er = mfdcr(uic->dcrbase + UIC_ER);
-	er &= ~sr;
-	mtdcr(uic->dcrbase + UIC_ER, er);
- 	/* On the UIC, acking (i.e. clearing the SR bit)
-	 * a level irq will have no effect if the interrupt
-	 * is still asserted by the device, even if
-	 * the interrupt is already masked. Therefore
-	 * we only ack the egde interrupts here, while
-	 * level interrupts are ack'ed after the actual
-	 * isr call in the uic_unmask_irq()
-	 */
-	if (!irqd_is_level_type(d))
-		mtdcr(uic->dcrbase + UIC_SR, sr);
-	raw_spin_unlock_irqrestore(&uic->lock, flags);
-}
-
-static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
-{
-	struct uic *uic = irq_data_get_irq_chip_data(d);
-	unsigned int src = irqd_to_hwirq(d);
-	unsigned long flags;
-	int trigger, polarity;
-	u32 tr, pr, mask;
-
-	switch (flow_type & IRQ_TYPE_SENSE_MASK) {
-	case IRQ_TYPE_NONE:
-		uic_mask_irq(d);
-		return 0;
-
-	case IRQ_TYPE_EDGE_RISING:
-		trigger = 1; polarity = 1;
-		break;
-	case IRQ_TYPE_EDGE_FALLING:
-		trigger = 1; polarity = 0;
-		break;
-	case IRQ_TYPE_LEVEL_HIGH:
-		trigger = 0; polarity = 1;
-		break;
-	case IRQ_TYPE_LEVEL_LOW:
-		trigger = 0; polarity = 0;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	mask = ~(1 << (31 - src));
-
-	raw_spin_lock_irqsave(&uic->lock, flags);
-	tr = mfdcr(uic->dcrbase + UIC_TR);
-	pr = mfdcr(uic->dcrbase + UIC_PR);
-	tr = (tr & mask) | (trigger << (31-src));
-	pr = (pr & mask) | (polarity << (31-src));
-
-	mtdcr(uic->dcrbase + UIC_PR, pr);
-	mtdcr(uic->dcrbase + UIC_TR, tr);
-
-	raw_spin_unlock_irqrestore(&uic->lock, flags);
-
-	return 0;
-}
-
-static struct irq_chip uic_irq_chip = {
-	.name		= "UIC",
-	.irq_unmask	= uic_unmask_irq,
-	.irq_mask	= uic_mask_irq,
-	.irq_mask_ack	= uic_mask_ack_irq,
-	.irq_ack	= uic_ack_irq,
-	.irq_set_type	= uic_set_irq_type,
-};
-
-static int uic_host_map(struct irq_domain *h, unsigned int virq,
-			irq_hw_number_t hw)
-{
-	struct uic *uic = h->host_data;
-
-	irq_set_chip_data(virq, uic);
-	/* Despite the name, handle_level_irq() works for both level
-	 * and edge irqs on UIC.  FIXME: check this is correct */
-	irq_set_chip_and_handler(virq, &uic_irq_chip, handle_level_irq);
-
-	/* Set default irq type */
-	irq_set_irq_type(virq, IRQ_TYPE_NONE);
-
-	return 0;
-}
-
-static const struct irq_domain_ops uic_host_ops = {
-	.map	= uic_host_map,
-	.xlate	= irq_domain_xlate_twocell,
-};
-
-static void uic_irq_cascade(struct irq_desc *desc)
-{
-	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct irq_data *idata = irq_desc_get_irq_data(desc);
-	struct uic *uic = irq_desc_get_handler_data(desc);
-	u32 msr;
-	int src;
-	int subvirq;
-
-	raw_spin_lock(&desc->lock);
-	if (irqd_is_level_type(idata))
-		chip->irq_mask(idata);
-	else
-		chip->irq_mask_ack(idata);
-	raw_spin_unlock(&desc->lock);
-
-	msr = mfdcr(uic->dcrbase + UIC_MSR);
-	if (!msr) /* spurious interrupt */
-		goto uic_irq_ret;
-
-	src = 32 - ffs(msr);
-
-	subvirq = irq_linear_revmap(uic->irqhost, src);
-	generic_handle_irq(subvirq);
-
-uic_irq_ret:
-	raw_spin_lock(&desc->lock);
-	if (irqd_is_level_type(idata))
-		chip->irq_ack(idata);
-	if (!irqd_irq_disabled(idata) && chip->irq_unmask)
-		chip->irq_unmask(idata);
-	raw_spin_unlock(&desc->lock);
-}
-
-static struct uic * __init uic_init_one(struct device_node *node)
-{
-	struct uic *uic;
-	const u32 *indexp, *dcrreg;
-	int len;
-
-	BUG_ON(! of_device_is_compatible(node, "ibm,uic"));
-
-	uic = kzalloc(sizeof(*uic), GFP_KERNEL);
-	if (! uic)
-		return NULL; /* FIXME: panic? */
-
-	raw_spin_lock_init(&uic->lock);
-	indexp = of_get_property(node, "cell-index", &len);
-	if (!indexp || (len != sizeof(u32))) {
-		printk(KERN_ERR "uic: Device node %s has missing or invalid "
-		       "cell-index property\n", node->full_name);
-		return NULL;
-	}
-	uic->index = *indexp;
-
-	dcrreg = of_get_property(node, "dcr-reg", &len);
-	if (!dcrreg || (len != 2*sizeof(u32))) {
-		printk(KERN_ERR "uic: Device node %s has missing or invalid "
-		       "dcr-reg property\n", node->full_name);
-		return NULL;
-	}
-	uic->dcrbase = *dcrreg;
-
-	uic->irqhost = irq_domain_add_linear(node, NR_UIC_INTS, &uic_host_ops,
-					     uic);
-	if (! uic->irqhost)
-		return NULL; /* FIXME: panic? */
-
-	/* Start with all interrupts disabled, level and non-critical */
-	mtdcr(uic->dcrbase + UIC_ER, 0);
-	mtdcr(uic->dcrbase + UIC_CR, 0);
-	mtdcr(uic->dcrbase + UIC_TR, 0);
-	/* Clear any pending interrupts, in case the firmware left some */
-	mtdcr(uic->dcrbase + UIC_SR, 0xffffffff);
-
-	printk ("UIC%d (%d IRQ sources) at DCR 0x%x\n", uic->index,
-		NR_UIC_INTS, uic->dcrbase);
-
-	return uic;
-}
-
-void __init uic_init_tree(void)
-{
-	struct device_node *np;
-	struct uic *uic;
-	const u32 *interrupts;
-
-	/* First locate and initialize the top-level UIC */
-	for_each_compatible_node(np, NULL, "ibm,uic") {
-		interrupts = of_get_property(np, "interrupts", NULL);
-		if (!interrupts)
-			break;
-	}
-
-	BUG_ON(!np); /* uic_init_tree() assumes there's a UIC as the
-		      * top-level interrupt controller */
-	primary_uic = uic_init_one(np);
-	if (!primary_uic)
-		panic("Unable to initialize primary UIC %s\n", np->full_name);
-
-	irq_set_default_host(primary_uic->irqhost);
-	of_node_put(np);
-
-	/* The scan again for cascaded UICs */
-	for_each_compatible_node(np, NULL, "ibm,uic") {
-		interrupts = of_get_property(np, "interrupts", NULL);
-		if (interrupts) {
-			/* Secondary UIC */
-			int cascade_virq;
-
-			uic = uic_init_one(np);
-			if (! uic)
-				panic("Unable to initialize a secondary UIC %s\n",
-				      np->full_name);
-
-			cascade_virq = irq_of_parse_and_map(np, 0);
-
-			irq_set_handler_data(cascade_virq, uic);
-			irq_set_chained_handler(cascade_virq, uic_irq_cascade);
-
-			/* FIXME: setup critical cascade?? */
-		}
-	}
-}
-
-/* Return an interrupt vector or 0 if no interrupt is pending. */
-unsigned int uic_get_irq(void)
-{
-	u32 msr;
-	int src;
-
-	BUG_ON(! primary_uic);
-
-	msr = mfdcr(primary_uic->dcrbase + UIC_MSR);
-	src = 32 - ffs(msr);
-
-	return irq_linear_revmap(primary_uic->irqhost, src);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/ics-rtas.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/ics-rtas.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/ics-rtas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/ics-rtas.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_XICS
        def_bool n
        select PPC_SMP_MUXED_IPI
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xics/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xics/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
 obj-y				+= xics-common.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/common.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,8 @@
 #undef DEBUG_ALL
 
 #ifdef DEBUG_ALL
-#define DBG_VERBOSE(fmt...)	pr_devel(fmt)
+#define DBG_VERBOSE(fmt, ...)	pr_devel("cpu %d - " fmt, \
+					 smp_processor_id(), ## __VA_ARGS__)
 #else
 #define DBG_VERBOSE(fmt...)	do { } while(0)
 #endif
@@ -190,7 +191,7 @@ static u32 xive_scan_interrupts(struct x
  * This is used to perform the magic loads from an ESB
  * described in xive.h
  */
-static u8 xive_poke_esb(struct xive_irq_data *xd, u32 offset)
+static notrace u8 xive_esb_read(struct xive_irq_data *xd, u32 offset)
 {
 	u64 val;
 
@@ -198,13 +199,28 @@ static u8 xive_poke_esb(struct xive_irq_
 	if (xd->flags & XIVE_IRQ_FLAG_SHIFT_BUG)
 		offset |= offset << 4;
 
-	val = in_be64(xd->eoi_mmio + offset);
+	if ((xd->flags & XIVE_IRQ_FLAG_H_INT_ESB) && xive_ops->esb_rw)
+		val = xive_ops->esb_rw(xd->hw_irq, offset, 0, 0);
+	else
+		val = in_be64(xd->eoi_mmio + offset);
 
 	return (u8)val;
 }
 
+static void xive_esb_write(struct xive_irq_data *xd, u32 offset, u64 data)
+{
+	/* Handle HW errata */
+	if (xd->flags & XIVE_IRQ_FLAG_SHIFT_BUG)
+		offset |= offset << 4;
+
+	if ((xd->flags & XIVE_IRQ_FLAG_H_INT_ESB) && xive_ops->esb_rw)
+		xive_ops->esb_rw(xd->hw_irq, offset, data, 1);
+	else
+		out_be64(xd->eoi_mmio + offset, data);
+}
+
 #ifdef CONFIG_XMON
-static void xive_dump_eq(const char *name, struct xive_q *q)
+static notrace void xive_dump_eq(const char *name, struct xive_q *q)
 {
 	u32 i0, i1, idx;
 
@@ -218,7 +234,7 @@ static void xive_dump_eq(const char *nam
 		    q->toggle, i0, i1);
 }
 
-void xmon_xive_do_dump(int cpu)
+notrace void xmon_xive_do_dump(int cpu)
 {
 	struct xive_cpu *xc = per_cpu(xive_cpu, cpu);
 
@@ -227,7 +243,7 @@ void xmon_xive_do_dump(int cpu)
 	xive_dump_eq("IRQ", &xc->queue[xive_irq_priority]);
 #ifdef CONFIG_SMP
 	{
-		u64 val = xive_poke_esb(&xc->ipi_data, XIVE_ESB_GET);
+		u64 val = xive_esb_read(&xc->ipi_data, XIVE_ESB_GET);
 		xmon_printf("  IPI state: %x:%c%c\n", xc->hw_ipi,
 			val & XIVE_ESB_VAL_P ? 'P' : 'p',
 			val & XIVE_ESB_VAL_P ? 'Q' : 'q');
@@ -297,7 +313,7 @@ void xive_do_source_eoi(u32 hw_irq, stru
 {
 	/* If the XIVE supports the new "store EOI facility, use it */
 	if (xd->flags & XIVE_IRQ_FLAG_STORE_EOI)
-		out_be64(xd->eoi_mmio + XIVE_ESB_STORE_EOI, 0);
+		xive_esb_write(xd, XIVE_ESB_STORE_EOI, 0);
 	else if (hw_irq && xd->flags & XIVE_IRQ_FLAG_EOI_FW) {
 		/*
 		 * The FW told us to call it. This happens for some
@@ -326,10 +342,10 @@ void xive_do_source_eoi(u32 hw_irq, stru
 		 * properly.
 		 */
 		if (xd->flags & XIVE_IRQ_FLAG_LSI)
-			in_be64(xd->eoi_mmio);
+			xive_esb_read(xd, XIVE_ESB_LOAD_EOI);
 		else {
-			eoi_val = xive_poke_esb(xd, XIVE_ESB_SET_PQ_00);
-			DBG_VERBOSE("eoi_val=%x\n", offset, eoi_val);
+			eoi_val = xive_esb_read(xd, XIVE_ESB_SET_PQ_00);
+			DBG_VERBOSE("eoi_val=%x\n", eoi_val);
 
 			/* Re-trigger if needed */
 			if ((eoi_val & XIVE_ESB_VAL_Q) && xd->trig_mmio)
@@ -383,12 +399,12 @@ static void xive_do_source_set_mask(stru
 	 * ESB accordingly on unmask.
 	 */
 	if (mask) {
-		val = xive_poke_esb(xd, XIVE_ESB_SET_PQ_01);
+		val = xive_esb_read(xd, XIVE_ESB_SET_PQ_01);
 		xd->saved_p = !!(val & XIVE_ESB_VAL_P);
 	} else if (xd->saved_p)
-		xive_poke_esb(xd, XIVE_ESB_SET_PQ_10);
+		xive_esb_read(xd, XIVE_ESB_SET_PQ_10);
 	else
-		xive_poke_esb(xd, XIVE_ESB_SET_PQ_00);
+		xive_esb_read(xd, XIVE_ESB_SET_PQ_00);
 }
 
 /*
@@ -447,7 +463,7 @@ static int xive_find_target_in_mask(cons
 	int cpu, first, num, i;
 
 	/* Pick up a starting point CPU in the mask based on  fuzz */
-	num = cpumask_weight(mask);
+	num = min_t(int, cpumask_weight(mask), nr_cpu_ids);
 	first = fuzz % num;
 
 	/* Locate it */
@@ -672,6 +688,10 @@ static int xive_irq_set_affinity(struct
 	if (cpumask_any_and(cpumask, cpu_online_mask) >= nr_cpu_ids)
 		return -EINVAL;
 
+	/* Don't do anything if the interrupt isn't started */
+	if (!irqd_is_started(d))
+		return IRQ_SET_MASK_OK;
+
 	/*
 	 * If existing target is already in the new mask, and is
 	 * online then do nothing.
@@ -768,7 +788,7 @@ static int xive_irq_retrigger(struct irq
 	 * To perform a retrigger, we first set the PQ bits to
 	 * 11, then perform an EOI.
 	 */
-	xive_poke_esb(xd, XIVE_ESB_SET_PQ_11);
+	xive_esb_read(xd, XIVE_ESB_SET_PQ_11);
 
 	/*
 	 * Note: We pass "0" to the hw_irq argument in order to
@@ -803,7 +823,7 @@ static int xive_irq_set_vcpu_affinity(st
 		irqd_set_forwarded_to_vcpu(d);
 
 		/* Set it to PQ=10 state to prevent further sends */
-		pq = xive_poke_esb(xd, XIVE_ESB_SET_PQ_10);
+		pq = xive_esb_read(xd, XIVE_ESB_SET_PQ_10);
 
 		/* No target ? nothing to do */
 		if (xd->target == XIVE_INVALID_TARGET) {
@@ -832,7 +852,7 @@ static int xive_irq_set_vcpu_affinity(st
 		 * for sure the queue slot is no longer in use.
 		 */
 		if (pq & 2) {
-			pq = xive_poke_esb(xd, XIVE_ESB_SET_PQ_11);
+			pq = xive_esb_read(xd, XIVE_ESB_SET_PQ_11);
 			xd->saved_p = true;
 
 			/*
@@ -989,6 +1009,9 @@ static void xive_ipi_eoi(struct irq_data
 {
 	struct xive_cpu *xc = __this_cpu_read(xive_cpu);
 
+	DBG_VERBOSE("IPI eoi: irq=%d [0x%lx] (HW IRQ 0x%x) pending=%02x\n",
+		    d->irq, irqd_to_hwirq(d), xc->hw_ipi, xc->pending_prio);
+
 	/* Handle possible race with unplug and drop stale IPIs */
 	if (!xc)
 		return;
@@ -1368,6 +1391,27 @@ void xive_flush_interrupt(void)
 
 #endif /* CONFIG_SMP */
 
+void xive_teardown_cpu(void)
+{
+	struct xive_cpu *xc = __this_cpu_read(xive_cpu);
+	unsigned int cpu = smp_processor_id();
+
+	/* Set CPPR to 0 to disable flow of interrupts */
+	xc->cppr = 0;
+	out_8(xive_tima + xive_tima_offset + TM_CPPR, 0);
+
+	if (xive_ops->teardown_cpu)
+		xive_ops->teardown_cpu(cpu, xc);
+
+#ifdef CONFIG_SMP
+	/* Get rid of IPI */
+	xive_cleanup_cpu_ipi(cpu, xc);
+#endif
+
+	/* Disable and free the queues */
+	xive_cleanup_cpu_queues(cpu, xc);
+}
+
 void xive_kexec_teardown_cpu(int secondary)
 {
 	struct xive_cpu *xc = __this_cpu_read(xive_cpu);
@@ -1395,8 +1439,8 @@ void xive_shutdown(void)
 	xive_ops->shutdown();
 }
 
-bool xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
-		    u8 max_prio)
+bool __init xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
+			   u8 max_prio)
 {
 	xive_tima = area;
 	xive_tima_offset = offset;
@@ -1424,6 +1468,22 @@ bool xive_core_init(const struct xive_op
 	return true;
 }
 
+__be32 *xive_queue_page_alloc(unsigned int cpu, u32 queue_shift)
+{
+	unsigned int alloc_order;
+	struct page *pages;
+	__be32 *qpage;
+
+	alloc_order = xive_alloc_order(queue_shift);
+	pages = alloc_pages_node(cpu_to_node(cpu), GFP_KERNEL, alloc_order);
+	if (!pages)
+		return ERR_PTR(-ENOMEM);
+	qpage = (__be32 *)page_address(pages);
+	memset(qpage, 0, 1 << queue_shift);
+
+	return qpage;
+}
+
 static int __init xive_off(char *arg)
 {
 	xive_cmdline_disabled = true;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/Kconfig linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/Kconfig
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config PPC_XIVE
 	bool
 	default n
@@ -9,3 +10,8 @@ config PPC_XIVE_NATIVE
 	default n
 	select PPC_XIVE
 	depends on PPC_POWERNV
+
+config PPC_XIVE_SPAPR
+	bool
+	default n
+	select PPC_XIVE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -2,3 +2,4 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -
 
 obj-y				+= common.o
 obj-$(CONFIG_PPC_XIVE_NATIVE)	+= native.o
+obj-$(CONFIG_PPC_XIVE_SPAPR)	+= spapr.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/native.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/native.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/native.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/native.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,6 +82,8 @@ int xive_native_populate_irq_data(u32 hw
 		return -ENOMEM;
 	}
 
+	data->hw_irq = hw_irq;
+
 	if (!data->trig_page)
 		return 0;
 	if (data->trig_page == data->eoi_page) {
@@ -202,17 +204,12 @@ EXPORT_SYMBOL_GPL(xive_native_disable_qu
 static int xive_native_setup_queue(unsigned int cpu, struct xive_cpu *xc, u8 prio)
 {
 	struct xive_q *q = &xc->queue[prio];
-	unsigned int alloc_order;
-	struct page *pages;
 	__be32 *qpage;
 
-	alloc_order = (xive_queue_shift > PAGE_SHIFT) ?
-		(xive_queue_shift - PAGE_SHIFT) : 0;
-	pages = alloc_pages_node(cpu_to_node(cpu), GFP_KERNEL, alloc_order);
-	if (!pages)
-		return -ENOMEM;
-	qpage = (__be32 *)page_address(pages);
-	memset(qpage, 0, 1 << xive_queue_shift);
+	qpage = xive_queue_page_alloc(cpu, xive_queue_shift);
+	if (IS_ERR(qpage))
+		return PTR_ERR(qpage);
+
 	return xive_native_configure_queue(get_hard_smp_processor_id(cpu),
 					   q, prio, qpage, xive_queue_shift, false);
 }
@@ -227,8 +224,7 @@ static void xive_native_cleanup_queue(un
 	 * from an IPI and iounmap isn't safe
 	 */
 	__xive_native_disable_queue(get_hard_smp_processor_id(cpu), q, prio);
-	alloc_order = (xive_queue_shift > PAGE_SHIFT) ?
-		(xive_queue_shift - PAGE_SHIFT) : 0;
+	alloc_order = xive_alloc_order(xive_queue_shift);
 	free_pages((unsigned long)q->qpage, alloc_order);
 	q->qpage = NULL;
 }
@@ -515,13 +511,13 @@ static bool xive_parse_provisioning(stru
 static void xive_native_setup_pools(void)
 {
 	/* Allocate a pool big enough */
-	pr_debug("XIVE: Allocating VP block for pool size %d\n", nr_cpu_ids);
+	pr_debug("XIVE: Allocating VP block for pool size %u\n", nr_cpu_ids);
 
 	xive_pool_vps = xive_native_alloc_vp_block(nr_cpu_ids);
 	if (WARN_ON(xive_pool_vps == XIVE_INVALID_VP))
 		pr_err("XIVE: Failed to allocate pool VP, KVM might not function\n");
 
-	pr_debug("XIVE: Pool VPs allocated at 0x%x for %d max CPUs\n",
+	pr_debug("XIVE: Pool VPs allocated at 0x%x for %u max CPUs\n",
 		 xive_pool_vps, nr_cpu_ids);
 }
 
@@ -531,7 +527,7 @@ u32 xive_native_default_eq_shift(void)
 }
 EXPORT_SYMBOL_GPL(xive_native_default_eq_shift);
 
-bool xive_native_init(void)
+bool __init xive_native_init(void)
 {
 	struct device_node *np;
 	struct resource r;
@@ -551,7 +547,7 @@ bool xive_native_init(void)
 		pr_devel("not found !\n");
 		return false;
 	}
-	pr_devel("Found %s\n", np->full_name);
+	pr_devel("Found %pOF\n", np);
 
 	/* Resource 1 is HV window */
 	if (of_address_to_resource(np, 1, &r)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/spapr.c linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/spapr.c
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/spapr.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/spapr.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,666 @@
+/*
+ * Copyright 2016,2017 IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) "xive: " fmt
+
+#include <linux/types.h>
+#include <linux/irq.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/cpumask.h>
+#include <linux/mm.h>
+
+#include <asm/prom.h>
+#include <asm/io.h>
+#include <asm/smp.h>
+#include <asm/irq.h>
+#include <asm/errno.h>
+#include <asm/xive.h>
+#include <asm/xive-regs.h>
+#include <asm/hvcall.h>
+
+#include "xive-internal.h"
+
+static u32 xive_queue_shift;
+
+struct xive_irq_bitmap {
+	unsigned long		*bitmap;
+	unsigned int		base;
+	unsigned int		count;
+	spinlock_t		lock;
+	struct list_head	list;
+};
+
+static LIST_HEAD(xive_irq_bitmaps);
+
+static int xive_irq_bitmap_add(int base, int count)
+{
+	struct xive_irq_bitmap *xibm;
+
+	xibm = kzalloc(sizeof(*xibm), GFP_ATOMIC);
+	if (!xibm)
+		return -ENOMEM;
+
+	spin_lock_init(&xibm->lock);
+	xibm->base = base;
+	xibm->count = count;
+	xibm->bitmap = kzalloc(xibm->count, GFP_KERNEL);
+	list_add(&xibm->list, &xive_irq_bitmaps);
+
+	pr_info("Using IRQ range [%x-%x]", xibm->base,
+		xibm->base + xibm->count - 1);
+	return 0;
+}
+
+static int __xive_irq_bitmap_alloc(struct xive_irq_bitmap *xibm)
+{
+	int irq;
+
+	irq = find_first_zero_bit(xibm->bitmap, xibm->count);
+	if (irq != xibm->count) {
+		set_bit(irq, xibm->bitmap);
+		irq += xibm->base;
+	} else {
+		irq = -ENOMEM;
+	}
+
+	return irq;
+}
+
+static int xive_irq_bitmap_alloc(void)
+{
+	struct xive_irq_bitmap *xibm;
+	unsigned long flags;
+	int irq = -ENOENT;
+
+	list_for_each_entry(xibm, &xive_irq_bitmaps, list) {
+		spin_lock_irqsave(&xibm->lock, flags);
+		irq = __xive_irq_bitmap_alloc(xibm);
+		spin_unlock_irqrestore(&xibm->lock, flags);
+		if (irq >= 0)
+			break;
+	}
+	return irq;
+}
+
+static void xive_irq_bitmap_free(int irq)
+{
+	unsigned long flags;
+	struct xive_irq_bitmap *xibm;
+
+	list_for_each_entry(xibm, &xive_irq_bitmaps, list) {
+		if ((irq >= xibm->base) && (irq < xibm->base + xibm->count)) {
+			spin_lock_irqsave(&xibm->lock, flags);
+			clear_bit(irq - xibm->base, xibm->bitmap);
+			spin_unlock_irqrestore(&xibm->lock, flags);
+			break;
+		}
+	}
+}
+
+static long plpar_int_get_source_info(unsigned long flags,
+				      unsigned long lisn,
+				      unsigned long *src_flags,
+				      unsigned long *eoi_page,
+				      unsigned long *trig_page,
+				      unsigned long *esb_shift)
+{
+	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+	long rc;
+
+	rc = plpar_hcall(H_INT_GET_SOURCE_INFO, retbuf, flags, lisn);
+	if (rc) {
+		pr_err("H_INT_GET_SOURCE_INFO lisn=%ld failed %ld\n", lisn, rc);
+		return rc;
+	}
+
+	*src_flags = retbuf[0];
+	*eoi_page  = retbuf[1];
+	*trig_page = retbuf[2];
+	*esb_shift = retbuf[3];
+
+	pr_devel("H_INT_GET_SOURCE_INFO flags=%lx eoi=%lx trig=%lx shift=%lx\n",
+		retbuf[0], retbuf[1], retbuf[2], retbuf[3]);
+
+	return 0;
+}
+
+#define XIVE_SRC_SET_EISN (1ull << (63 - 62))
+#define XIVE_SRC_MASK     (1ull << (63 - 63)) /* unused */
+
+static long plpar_int_set_source_config(unsigned long flags,
+					unsigned long lisn,
+					unsigned long target,
+					unsigned long prio,
+					unsigned long sw_irq)
+{
+	long rc;
+
+
+	pr_devel("H_INT_SET_SOURCE_CONFIG flags=%lx lisn=%lx target=%lx prio=%lx sw_irq=%lx\n",
+		flags, lisn, target, prio, sw_irq);
+
+
+	rc = plpar_hcall_norets(H_INT_SET_SOURCE_CONFIG, flags, lisn,
+				target, prio, sw_irq);
+	if (rc) {
+		pr_err("H_INT_SET_SOURCE_CONFIG lisn=%ld target=%lx prio=%lx failed %ld\n",
+		       lisn, target, prio, rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+static long plpar_int_get_queue_info(unsigned long flags,
+				     unsigned long target,
+				     unsigned long priority,
+				     unsigned long *esn_page,
+				     unsigned long *esn_size)
+{
+	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+	long rc;
+
+	rc = plpar_hcall(H_INT_GET_QUEUE_INFO, retbuf, flags, target, priority);
+	if (rc) {
+		pr_err("H_INT_GET_QUEUE_INFO cpu=%ld prio=%ld failed %ld\n",
+		       target, priority, rc);
+		return rc;
+	}
+
+	*esn_page = retbuf[0];
+	*esn_size = retbuf[1];
+
+	pr_devel("H_INT_GET_QUEUE_INFO page=%lx size=%lx\n",
+		retbuf[0], retbuf[1]);
+
+	return 0;
+}
+
+#define XIVE_EQ_ALWAYS_NOTIFY (1ull << (63 - 63))
+
+static long plpar_int_set_queue_config(unsigned long flags,
+				       unsigned long target,
+				       unsigned long priority,
+				       unsigned long qpage,
+				       unsigned long qsize)
+{
+	long rc;
+
+	pr_devel("H_INT_SET_QUEUE_CONFIG flags=%lx target=%lx priority=%lx qpage=%lx qsize=%lx\n",
+		flags,  target, priority, qpage, qsize);
+
+	rc = plpar_hcall_norets(H_INT_SET_QUEUE_CONFIG, flags, target,
+				priority, qpage, qsize);
+	if (rc) {
+		pr_err("H_INT_SET_QUEUE_CONFIG cpu=%ld prio=%ld qpage=%lx returned %ld\n",
+		       target, priority, qpage, rc);
+		return  rc;
+	}
+
+	return 0;
+}
+
+static long plpar_int_sync(unsigned long flags, unsigned long lisn)
+{
+	long rc;
+
+	rc = plpar_hcall_norets(H_INT_SYNC, flags, lisn);
+	if (rc) {
+		pr_err("H_INT_SYNC lisn=%ld returned %ld\n", lisn, rc);
+		return  rc;
+	}
+
+	return 0;
+}
+
+#define XIVE_ESB_FLAG_STORE (1ull << (63 - 63))
+
+static long plpar_int_esb(unsigned long flags,
+			  unsigned long lisn,
+			  unsigned long offset,
+			  unsigned long in_data,
+			  unsigned long *out_data)
+{
+	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+	long rc;
+
+	pr_devel("H_INT_ESB flags=%lx lisn=%lx offset=%lx in=%lx\n",
+		flags,  lisn, offset, in_data);
+
+	rc = plpar_hcall(H_INT_ESB, retbuf, flags, lisn, offset, in_data);
+	if (rc) {
+		pr_err("H_INT_ESB lisn=%ld offset=%ld returned %ld\n",
+		       lisn, offset, rc);
+		return  rc;
+	}
+
+	*out_data = retbuf[0];
+
+	return 0;
+}
+
+static u64 xive_spapr_esb_rw(u32 lisn, u32 offset, u64 data, bool write)
+{
+	unsigned long read_data;
+	long rc;
+
+	rc = plpar_int_esb(write ? XIVE_ESB_FLAG_STORE : 0,
+			   lisn, offset, data, &read_data);
+	if (rc)
+		return -1;
+
+	return write ? 0 : read_data;
+}
+
+#define XIVE_SRC_H_INT_ESB     (1ull << (63 - 60))
+#define XIVE_SRC_LSI           (1ull << (63 - 61))
+#define XIVE_SRC_TRIGGER       (1ull << (63 - 62))
+#define XIVE_SRC_STORE_EOI     (1ull << (63 - 63))
+
+static int xive_spapr_populate_irq_data(u32 hw_irq, struct xive_irq_data *data)
+{
+	long rc;
+	unsigned long flags;
+	unsigned long eoi_page;
+	unsigned long trig_page;
+	unsigned long esb_shift;
+
+	memset(data, 0, sizeof(*data));
+
+	rc = plpar_int_get_source_info(0, hw_irq, &flags, &eoi_page, &trig_page,
+				       &esb_shift);
+	if (rc)
+		return  -EINVAL;
+
+	if (flags & XIVE_SRC_H_INT_ESB)
+		data->flags  |= XIVE_IRQ_FLAG_H_INT_ESB;
+	if (flags & XIVE_SRC_STORE_EOI)
+		data->flags  |= XIVE_IRQ_FLAG_STORE_EOI;
+	if (flags & XIVE_SRC_LSI)
+		data->flags  |= XIVE_IRQ_FLAG_LSI;
+	data->eoi_page  = eoi_page;
+	data->esb_shift = esb_shift;
+	data->trig_page = trig_page;
+
+	/*
+	 * No chip-id for the sPAPR backend. This has an impact how we
+	 * pick a target. See xive_pick_irq_target().
+	 */
+	data->src_chip = XIVE_INVALID_CHIP_ID;
+
+	data->eoi_mmio = ioremap(data->eoi_page, 1u << data->esb_shift);
+	if (!data->eoi_mmio) {
+		pr_err("Failed to map EOI page for irq 0x%x\n", hw_irq);
+		return -ENOMEM;
+	}
+
+	data->hw_irq = hw_irq;
+
+	/* Full function page supports trigger */
+	if (flags & XIVE_SRC_TRIGGER) {
+		data->trig_mmio = data->eoi_mmio;
+		return 0;
+	}
+
+	data->trig_mmio = ioremap(data->trig_page, 1u << data->esb_shift);
+	if (!data->trig_mmio) {
+		pr_err("Failed to map trigger page for irq 0x%x\n", hw_irq);
+		return -ENOMEM;
+	}
+	return 0;
+}
+
+static int xive_spapr_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq)
+{
+	long rc;
+
+	rc = plpar_int_set_source_config(XIVE_SRC_SET_EISN, hw_irq, target,
+					 prio, sw_irq);
+
+	return rc == 0 ? 0 : -ENXIO;
+}
+
+/* This can be called multiple time to change a queue configuration */
+static int xive_spapr_configure_queue(u32 target, struct xive_q *q, u8 prio,
+				   __be32 *qpage, u32 order)
+{
+	s64 rc = 0;
+	unsigned long esn_page;
+	unsigned long esn_size;
+	u64 flags, qpage_phys;
+
+	/* If there's an actual queue page, clean it */
+	if (order) {
+		if (WARN_ON(!qpage))
+			return -EINVAL;
+		qpage_phys = __pa(qpage);
+	} else {
+		qpage_phys = 0;
+	}
+
+	/* Initialize the rest of the fields */
+	q->msk = order ? ((1u << (order - 2)) - 1) : 0;
+	q->idx = 0;
+	q->toggle = 0;
+
+	rc = plpar_int_get_queue_info(0, target, prio, &esn_page, &esn_size);
+	if (rc) {
+		pr_err("Error %lld getting queue info prio %d\n", rc, prio);
+		rc = -EIO;
+		goto fail;
+	}
+
+	/* TODO: add support for the notification page */
+	q->eoi_phys = esn_page;
+
+	/* Default is to always notify */
+	flags = XIVE_EQ_ALWAYS_NOTIFY;
+
+	/* Configure and enable the queue in HW */
+	rc = plpar_int_set_queue_config(flags, target, prio, qpage_phys, order);
+	if (rc) {
+		pr_err("Error %lld setting queue for prio %d\n", rc, prio);
+		rc = -EIO;
+	} else {
+		q->qpage = qpage;
+	}
+fail:
+	return rc;
+}
+
+static int xive_spapr_setup_queue(unsigned int cpu, struct xive_cpu *xc,
+				  u8 prio)
+{
+	struct xive_q *q = &xc->queue[prio];
+	__be32 *qpage;
+
+	qpage = xive_queue_page_alloc(cpu, xive_queue_shift);
+	if (IS_ERR(qpage))
+		return PTR_ERR(qpage);
+
+	return xive_spapr_configure_queue(cpu, q, prio, qpage,
+					  xive_queue_shift);
+}
+
+static void xive_spapr_cleanup_queue(unsigned int cpu, struct xive_cpu *xc,
+				  u8 prio)
+{
+	struct xive_q *q = &xc->queue[prio];
+	unsigned int alloc_order;
+	long rc;
+
+	rc = plpar_int_set_queue_config(0, cpu, prio, 0, 0);
+	if (rc)
+		pr_err("Error %ld setting queue for prio %d\n", rc, prio);
+
+	alloc_order = xive_alloc_order(xive_queue_shift);
+	free_pages((unsigned long)q->qpage, alloc_order);
+	q->qpage = NULL;
+}
+
+static bool xive_spapr_match(struct device_node *node)
+{
+	/* Ignore cascaded controllers for the moment */
+	return 1;
+}
+
+#ifdef CONFIG_SMP
+static int xive_spapr_get_ipi(unsigned int cpu, struct xive_cpu *xc)
+{
+	int irq = xive_irq_bitmap_alloc();
+
+	if (irq < 0) {
+		pr_err("Failed to allocate IPI on CPU %d\n", cpu);
+		return -ENXIO;
+	}
+
+	xc->hw_ipi = irq;
+	return 0;
+}
+
+static void xive_spapr_put_ipi(unsigned int cpu, struct xive_cpu *xc)
+{
+	if (!xc->hw_ipi)
+		return;
+
+	xive_irq_bitmap_free(xc->hw_ipi);
+	xc->hw_ipi = 0;
+}
+#endif /* CONFIG_SMP */
+
+static void xive_spapr_shutdown(void)
+{
+	long rc;
+
+	rc = plpar_hcall_norets(H_INT_RESET, 0);
+	if (rc)
+		pr_err("H_INT_RESET failed %ld\n", rc);
+}
+
+/*
+ * Perform an "ack" cycle on the current thread. Grab the pending
+ * active priorities and update the CPPR to the most favored one.
+ */
+static void xive_spapr_update_pending(struct xive_cpu *xc)
+{
+	u8 nsr, cppr;
+	u16 ack;
+
+	/*
+	 * Perform the "Acknowledge O/S to Register" cycle.
+	 *
+	 * Let's speedup the access to the TIMA using the raw I/O
+	 * accessor as we don't need the synchronisation routine of
+	 * the higher level ones
+	 */
+	ack = be16_to_cpu(__raw_readw(xive_tima + TM_SPC_ACK_OS_REG));
+
+	/* Synchronize subsequent queue accesses */
+	mb();
+
+	/*
+	 * Grab the CPPR and the "NSR" field which indicates the source
+	 * of the interrupt (if any)
+	 */
+	cppr = ack & 0xff;
+	nsr = ack >> 8;
+
+	if (nsr & TM_QW1_NSR_EO) {
+		if (cppr == 0xff)
+			return;
+		/* Mark the priority pending */
+		xc->pending_prio |= 1 << cppr;
+
+		/*
+		 * A new interrupt should never have a CPPR less favored
+		 * than our current one.
+		 */
+		if (cppr >= xc->cppr)
+			pr_err("CPU %d odd ack CPPR, got %d at %d\n",
+			       smp_processor_id(), cppr, xc->cppr);
+
+		/* Update our idea of what the CPPR is */
+		xc->cppr = cppr;
+	}
+}
+
+static void xive_spapr_eoi(u32 hw_irq)
+{
+	/* Not used */;
+}
+
+static void xive_spapr_setup_cpu(unsigned int cpu, struct xive_cpu *xc)
+{
+	/* Only some debug on the TIMA settings */
+	pr_debug("(HW value: %08x %08x %08x)\n",
+		 in_be32(xive_tima + TM_QW1_OS + TM_WORD0),
+		 in_be32(xive_tima + TM_QW1_OS + TM_WORD1),
+		 in_be32(xive_tima + TM_QW1_OS + TM_WORD2));
+}
+
+static void xive_spapr_teardown_cpu(unsigned int cpu, struct xive_cpu *xc)
+{
+	/* Nothing to do */;
+}
+
+static void xive_spapr_sync_source(u32 hw_irq)
+{
+	/* Specs are unclear on what this is doing */
+	plpar_int_sync(0, hw_irq);
+}
+
+static const struct xive_ops xive_spapr_ops = {
+	.populate_irq_data	= xive_spapr_populate_irq_data,
+	.configure_irq		= xive_spapr_configure_irq,
+	.setup_queue		= xive_spapr_setup_queue,
+	.cleanup_queue		= xive_spapr_cleanup_queue,
+	.match			= xive_spapr_match,
+	.shutdown		= xive_spapr_shutdown,
+	.update_pending		= xive_spapr_update_pending,
+	.eoi			= xive_spapr_eoi,
+	.setup_cpu		= xive_spapr_setup_cpu,
+	.teardown_cpu		= xive_spapr_teardown_cpu,
+	.sync_source		= xive_spapr_sync_source,
+	.esb_rw			= xive_spapr_esb_rw,
+#ifdef CONFIG_SMP
+	.get_ipi		= xive_spapr_get_ipi,
+	.put_ipi		= xive_spapr_put_ipi,
+#endif /* CONFIG_SMP */
+	.name			= "spapr",
+};
+
+/*
+ * get max priority from "/ibm,plat-res-int-priorities"
+ */
+static bool xive_get_max_prio(u8 *max_prio)
+{
+	struct device_node *rootdn;
+	const __be32 *reg;
+	u32 len;
+	int prio, found;
+
+	rootdn = of_find_node_by_path("/");
+	if (!rootdn) {
+		pr_err("not root node found !\n");
+		return false;
+	}
+
+	reg = of_get_property(rootdn, "ibm,plat-res-int-priorities", &len);
+	if (!reg) {
+		pr_err("Failed to read 'ibm,plat-res-int-priorities' property\n");
+		return false;
+	}
+
+	if (len % (2 * sizeof(u32)) != 0) {
+		pr_err("invalid 'ibm,plat-res-int-priorities' property\n");
+		return false;
+	}
+
+	/* HW supports priorities in the range [0-7] and 0xFF is a
+	 * wildcard priority used to mask. We scan the ranges reserved
+	 * by the hypervisor to find the lowest priority we can use.
+	 */
+	found = 0xFF;
+	for (prio = 0; prio < 8; prio++) {
+		int reserved = 0;
+		int i;
+
+		for (i = 0; i < len / (2 * sizeof(u32)); i++) {
+			int base  = be32_to_cpu(reg[2 * i]);
+			int range = be32_to_cpu(reg[2 * i + 1]);
+
+			if (prio >= base && prio < base + range)
+				reserved++;
+		}
+
+		if (!reserved)
+			found = prio;
+	}
+
+	if (found == 0xFF) {
+		pr_err("no valid priority found in 'ibm,plat-res-int-priorities'\n");
+		return false;
+	}
+
+	*max_prio = found;
+	return true;
+}
+
+bool __init xive_spapr_init(void)
+{
+	struct device_node *np;
+	struct resource r;
+	void __iomem *tima;
+	struct property *prop;
+	u8 max_prio;
+	u32 val;
+	u32 len;
+	const __be32 *reg;
+	int i;
+
+	if (xive_cmdline_disabled)
+		return false;
+
+	pr_devel("%s()\n", __func__);
+	np = of_find_compatible_node(NULL, NULL, "ibm,power-ivpe");
+	if (!np) {
+		pr_devel("not found !\n");
+		return false;
+	}
+	pr_devel("Found %s\n", np->full_name);
+
+	/* Resource 1 is the OS ring TIMA */
+	if (of_address_to_resource(np, 1, &r)) {
+		pr_err("Failed to get thread mgmnt area resource\n");
+		return false;
+	}
+	tima = ioremap(r.start, resource_size(&r));
+	if (!tima) {
+		pr_err("Failed to map thread mgmnt area\n");
+		return false;
+	}
+
+	if (!xive_get_max_prio(&max_prio))
+		return false;
+
+	/* Feed the IRQ number allocator with the ranges given in the DT */
+	reg = of_get_property(np, "ibm,xive-lisn-ranges", &len);
+	if (!reg) {
+		pr_err("Failed to read 'ibm,xive-lisn-ranges' property\n");
+		return false;
+	}
+
+	if (len % (2 * sizeof(u32)) != 0) {
+		pr_err("invalid 'ibm,xive-lisn-ranges' property\n");
+		return false;
+	}
+
+	for (i = 0; i < len / (2 * sizeof(u32)); i++, reg += 2)
+		xive_irq_bitmap_add(be32_to_cpu(reg[0]),
+				    be32_to_cpu(reg[1]));
+
+	/* Iterate the EQ sizes and pick one */
+	of_property_for_each_u32(np, "ibm,xive-eq-sizes", prop, reg, val) {
+		xive_queue_shift = val;
+		if (val == PAGE_SHIFT)
+			break;
+	}
+
+	/* Initialize XIVE core with our backend */
+	if (!xive_core_init(&xive_spapr_ops, tima, TM_QW1_OS, max_prio))
+		return false;
+
+	pr_info("Using %dkB queues\n", 1 << (xive_queue_shift - 10));
+	return true;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/xive-internal.h linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/xive-internal.h
--- linux-libre-4.13-gnu/arch/powerpc/sysdev/xive/xive-internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/sysdev/xive/xive-internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ struct xive_ops {
 	void	(*update_pending)(struct xive_cpu *xc);
 	void	(*eoi)(u32 hw_irq);
 	void	(*sync_source)(u32 hw_irq);
+	u64	(*esb_rw)(u32 hw_irq, u32 offset, u64 data, bool write);
 #ifdef CONFIG_SMP
 	int	(*get_ipi)(unsigned int cpu, struct xive_cpu *xc);
 	void	(*put_ipi)(unsigned int cpu, struct xive_cpu *xc);
@@ -56,6 +57,12 @@ struct xive_ops {
 
 bool xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
 		    u8 max_prio);
+__be32 *xive_queue_page_alloc(unsigned int cpu, u32 queue_shift);
+
+static inline u32 xive_alloc_order(u32 queue_shift)
+{
+	return (queue_shift > PAGE_SHIFT) ? (queue_shift - PAGE_SHIFT) : 0;
+}
 
 extern bool xive_cmdline_disabled;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh linux-libre-4.14-rc8-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
--- linux-libre-4.13-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
 
 set -e
 set -o pipefail
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/xmon/Makefile linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/Makefile
--- linux-libre-4.13-gnu/arch/powerpc/xmon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for xmon
 
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
@@ -5,6 +6,10 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -
 GCOV_PROFILE := n
 UBSAN_SANITIZE := n
 
+# Disable ftrace for the entire directory
+ORIG_CFLAGS := $(KBUILD_CFLAGS)
+KBUILD_CFLAGS = $(subst -mno-sched-epilog,,$(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)))
+
 ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
 
 obj-y			+= xmon.o nonstdio.o spr_access.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/xmon/nonstdio.h linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/nonstdio.h
--- linux-libre-4.13-gnu/arch/powerpc/xmon/nonstdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/nonstdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define EOF	(-1)
 
 #define printf	xmon_printf
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/xmon/spr_access.S linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/spr_access.S
--- linux-libre-4.13-gnu/arch/powerpc/xmon/spr_access.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/spr_access.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/ppc_asm.h>
 
 /* unsigned long xmon_mfspr(sprn, default_value) */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/powerpc/xmon/xmon.c linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/xmon.c
--- linux-libre-4.13-gnu/arch/powerpc/xmon/xmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/powerpc/xmon/xmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,6 +89,7 @@ static unsigned long nidump = 16;
 static unsigned long ncsum = 4096;
 static int termch;
 static char tmpstr[128];
+static int tracing_enabled;
 
 static long bus_error_jmp[JMP_BUF_LEN];
 static int catch_memory_errors;
@@ -234,6 +235,7 @@ Commands:\n\
   "\
   dr	dump stream of raw bytes\n\
   dt	dump the tracing buffers (uses printk)\n\
+  dtc	dump the tracing buffers for current CPU (uses printk)\n\
 "
 #ifdef CONFIG_PPC_POWERNV
 "  dx#   dump xive on CPU #\n\
@@ -461,6 +463,9 @@ static int xmon_core(struct pt_regs *reg
 	local_irq_save(flags);
 	hard_irq_disable();
 
+	tracing_enabled = tracing_is_on();
+	tracing_off();
+
 	bp = in_breakpoint_table(regs->nip, &offset);
 	if (bp != NULL) {
 		regs->nip = bp->address + offset;
@@ -981,6 +986,8 @@ cmds(struct pt_regs *excp)
 			break;
 		case 'x':
 		case 'X':
+			if (tracing_enabled)
+				tracing_on();
 			return cmd;
 		case EOF:
 			printf(" <no input ...>\n");
@@ -1732,23 +1739,25 @@ static void dump_206_sprs(void)
 
 	/* Actually some of these pre-date 2.06, but whatevs */
 
-	printf("srr0   = %.16x  srr1  = %.16x dsisr  = %.8x\n",
+	printf("srr0   = %.16lx  srr1  = %.16lx dsisr  = %.8x\n",
 		mfspr(SPRN_SRR0), mfspr(SPRN_SRR1), mfspr(SPRN_DSISR));
-	printf("dscr   = %.16x  ppr   = %.16x pir    = %.8x\n",
+	printf("dscr   = %.16lx  ppr   = %.16lx pir    = %.8x\n",
 		mfspr(SPRN_DSCR), mfspr(SPRN_PPR), mfspr(SPRN_PIR));
+	printf("amr    = %.16lx  uamor = %.16lx\n",
+		mfspr(SPRN_AMR), mfspr(SPRN_UAMOR));
 
 	if (!(mfmsr() & MSR_HV))
 		return;
 
-	printf("sdr1   = %.16x  hdar  = %.16x hdsisr = %.8x\n",
+	printf("sdr1   = %.16lx  hdar  = %.16lx hdsisr = %.8x\n",
 		mfspr(SPRN_SDR1), mfspr(SPRN_HDAR), mfspr(SPRN_HDSISR));
-	printf("hsrr0  = %.16x hsrr1  = %.16x hdec = %.8x\n",
+	printf("hsrr0  = %.16lx hsrr1  = %.16lx hdec   = %.16lx\n",
 		mfspr(SPRN_HSRR0), mfspr(SPRN_HSRR1), mfspr(SPRN_HDEC));
-	printf("lpcr   = %.16x  pcr   = %.16x lpidr = %.8x\n",
+	printf("lpcr   = %.16lx  pcr   = %.16lx lpidr  = %.8x\n",
 		mfspr(SPRN_LPCR), mfspr(SPRN_PCR), mfspr(SPRN_LPID));
-	printf("hsprg0 = %.16x hsprg1 = %.16x\n",
-		mfspr(SPRN_HSPRG0), mfspr(SPRN_HSPRG1));
-	printf("dabr   = %.16x dabrx  = %.16x\n",
+	printf("hsprg0 = %.16lx hsprg1 = %.16lx amor   = %.16lx\n",
+		mfspr(SPRN_HSPRG0), mfspr(SPRN_HSPRG1), mfspr(SPRN_AMOR));
+	printf("dabr   = %.16lx dabrx  = %.16lx\n",
 		mfspr(SPRN_DABR), mfspr(SPRN_DABRX));
 #endif
 }
@@ -1761,42 +1770,65 @@ static void dump_207_sprs(void)
 	if (!cpu_has_feature(CPU_FTR_ARCH_207S))
 		return;
 
-	printf("dpdes  = %.16x  tir   = %.16x cir    = %.8x\n",
+	printf("dpdes  = %.16lx  tir   = %.16lx cir    = %.8x\n",
 		mfspr(SPRN_DPDES), mfspr(SPRN_TIR), mfspr(SPRN_CIR));
 
-	printf("fscr   = %.16x  tar   = %.16x pspb   = %.8x\n",
+	printf("fscr   = %.16lx  tar   = %.16lx pspb   = %.8x\n",
 		mfspr(SPRN_FSCR), mfspr(SPRN_TAR), mfspr(SPRN_PSPB));
 
 	msr = mfmsr();
 	if (msr & MSR_TM) {
 		/* Only if TM has been enabled in the kernel */
-		printf("tfhar  = %.16x  tfiar = %.16x texasr = %.16x\n",
+		printf("tfhar  = %.16lx  tfiar = %.16lx texasr = %.16lx\n",
 			mfspr(SPRN_TFHAR), mfspr(SPRN_TFIAR),
 			mfspr(SPRN_TEXASR));
 	}
 
-	printf("mmcr0  = %.16x  mmcr1 = %.16x mmcr2  = %.16x\n",
+	printf("mmcr0  = %.16lx  mmcr1 = %.16lx mmcr2  = %.16lx\n",
 		mfspr(SPRN_MMCR0), mfspr(SPRN_MMCR1), mfspr(SPRN_MMCR2));
 	printf("pmc1   = %.8x pmc2 = %.8x  pmc3 = %.8x  pmc4   = %.8x\n",
 		mfspr(SPRN_PMC1), mfspr(SPRN_PMC2),
 		mfspr(SPRN_PMC3), mfspr(SPRN_PMC4));
-	printf("mmcra  = %.16x   siar = %.16x pmc5   = %.8x\n",
+	printf("mmcra  = %.16lx   siar = %.16lx pmc5   = %.8x\n",
 		mfspr(SPRN_MMCRA), mfspr(SPRN_SIAR), mfspr(SPRN_PMC5));
-	printf("sdar   = %.16x   sier = %.16x pmc6   = %.8x\n",
+	printf("sdar   = %.16lx   sier = %.16lx pmc6   = %.8x\n",
 		mfspr(SPRN_SDAR), mfspr(SPRN_SIER), mfspr(SPRN_PMC6));
-	printf("ebbhr  = %.16x  ebbrr = %.16x bescr  = %.16x\n",
+	printf("ebbhr  = %.16lx  ebbrr = %.16lx bescr  = %.16lx\n",
 		mfspr(SPRN_EBBHR), mfspr(SPRN_EBBRR), mfspr(SPRN_BESCR));
+	printf("iamr   = %.16lx\n", mfspr(SPRN_IAMR));
 
 	if (!(msr & MSR_HV))
 		return;
 
-	printf("hfscr  = %.16x  dhdes = %.16x rpr    = %.16x\n",
+	printf("hfscr  = %.16lx  dhdes = %.16lx rpr    = %.16lx\n",
 		mfspr(SPRN_HFSCR), mfspr(SPRN_DHDES), mfspr(SPRN_RPR));
-	printf("dawr   = %.16x  dawrx = %.16x ciabr  = %.16x\n",
+	printf("dawr   = %.16lx  dawrx = %.16lx ciabr  = %.16lx\n",
 		mfspr(SPRN_DAWR), mfspr(SPRN_DAWRX), mfspr(SPRN_CIABR));
 #endif
 }
 
+static void dump_300_sprs(void)
+{
+#ifdef CONFIG_PPC64
+	bool hv = mfmsr() & MSR_HV;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_300))
+		return;
+
+	printf("pidr   = %.16lx  tidr  = %.16lx\n",
+		mfspr(SPRN_PID), mfspr(SPRN_TIDR));
+	printf("asdr   = %.16lx  psscr = %.16lx\n",
+		mfspr(SPRN_ASDR), hv ? mfspr(SPRN_PSSCR)
+					: mfspr(SPRN_PSSCR_PR));
+
+	if (!hv)
+		return;
+
+	printf("ptcr   = %.16lx\n",
+		mfspr(SPRN_PTCR));
+#endif
+}
+
 static void dump_one_spr(int spr, bool show_unimplemented)
 {
 	unsigned long val;
@@ -1850,6 +1882,7 @@ static void super_regs(void)
 
 		dump_206_sprs();
 		dump_207_sprs();
+		dump_300_sprs();
 
 		return;
 	}
@@ -2231,6 +2264,17 @@ static void xmon_rawdump (unsigned long
 	printf("\n");
 }
 
+static void dump_tracing(void)
+{
+	int c;
+
+	c = inchar();
+	if (c == 'c')
+		ftrace_dump(DUMP_ORIG);
+	else
+		ftrace_dump(DUMP_ALL);
+}
+
 #ifdef CONFIG_PPC64
 static void dump_one_paca(int cpu)
 {
@@ -2507,6 +2551,11 @@ dump(void)
 	}
 #endif
 
+	if (c == 't') {
+		dump_tracing();
+		return;
+	}
+
 	if (c == '\n')
 		termch = c;
 
@@ -2525,9 +2574,6 @@ dump(void)
 		dump_log_buf();
 	} else if (c == 'o') {
 		dump_opal_msglog();
-	} else if (c == 't') {
-		ftrace_dump(DUMP_ALL);
-		tracing_on();
 	} else if (c == 'r') {
 		scanhex(&ndump);
 		if (ndump == 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/appldata/appldata.h linux-libre-4.14-rc8-gnu/arch/s390/appldata/appldata.h
--- linux-libre-4.13-gnu/arch/s390/appldata/appldata.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/appldata/appldata.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions and interface for Linux - z/VM Monitor Stream.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/boot/compressed/head.S linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/head.S
--- linux-libre-4.13-gnu/arch/s390/boot/compressed/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Startup glue code to uncompress the kernel
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/s390/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/s390/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/s390/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Definitions and wrapper functions for kernel decompressor
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/boot/compressed/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/s390/boot/compressed/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/boot/compressed/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/boot/Makefile linux-libre-4.14-rc8-gnu/arch/s390/boot/Makefile
--- linux-libre-4.13-gnu/arch/s390/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux s390-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/configs/zfcpdump_defconfig linux-libre-4.14-rc8-gnu/arch/s390/configs/zfcpdump_defconfig
--- linux-libre-4.13-gnu/arch/s390/configs/zfcpdump_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/configs/zfcpdump_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@ CONFIG_NET=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
 # CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_BLK_DEV_RAM=y
 # CONFIG_BLK_DEV_XPRAM is not set
 # CONFIG_DCSSBLK is not set
 # CONFIG_DASD is not set
@@ -59,6 +60,7 @@ CONFIG_CONFIGFS_FS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_PANIC_ON_OOPS=y
 # CONFIG_SCHED_DEBUG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/crypto/crc32be-vx.S linux-libre-4.14-rc8-gnu/arch/s390/crypto/crc32be-vx.S
--- linux-libre-4.13-gnu/arch/s390/crypto/crc32be-vx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/crypto/crc32be-vx.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Hardware-accelerated CRC-32 variants for Linux on z Systems
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/crypto/crc32le-vx.S linux-libre-4.14-rc8-gnu/arch/s390/crypto/crc32le-vx.S
--- linux-libre-4.13-gnu/arch/s390/crypto/crc32le-vx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/crypto/crc32le-vx.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Hardware-accelerated CRC-32 variants for Linux on z Systems
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/s390/crypto/Makefile
--- linux-libre-4.13-gnu/arch/s390/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Cryptographic API
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_dbfs.c linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_dbfs.c
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_dbfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_dbfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Hypervisor filesystem for Linux on s390 - debugfs interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_diag0c.c linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_diag0c.c
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_diag0c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_diag0c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Hypervisor filesystem for Linux on s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_diag.c linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_diag.c
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_diag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_diag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Hypervisor filesystem for Linux on s390. Diag 204 and 224
  *    implementation.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs.h linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs.h
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Hypervisor filesystem for Linux on s390.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_sprp.c linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_sprp.c
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_sprp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_sprp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Hypervisor filesystem for Linux on s390.
  *    Set Partition-Resource Parameter interface.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_vm.c linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_vm.c
--- linux-libre-4.13-gnu/arch/s390/hypfs/hypfs_vm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/hypfs/hypfs_vm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Hypervisor filesystem for Linux on s390. z/VM implementation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/airq.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/airq.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/airq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/airq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2002, 2007
  *    Author(s): Ingo Adlung <adlung@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ap.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ap.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ap.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ap.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,126 @@
+/*
+ * Adjunct processor (AP) interfaces
+ *
+ * Copyright IBM Corp. 2017
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ * Author(s): Tony Krowiak <akrowia@linux.vnet.ibm.com>
+ *	      Martin Schwidefsky <schwidefsky@de.ibm.com>
+ *	      Harald Freudenberger <freude@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_AP_H_
+#define _ASM_S390_AP_H_
+
+/**
+ * The ap_qid_t identifier of an ap queue.
+ * If the AP facilities test (APFT) facility is available,
+ * card and queue index are 8 bit values, otherwise
+ * card index is 6 bit and queue index a 4 bit value.
+ */
+typedef unsigned int ap_qid_t;
+
+#define AP_MKQID(_card, _queue) (((_card) & 63) << 8 | ((_queue) & 255))
+#define AP_QID_CARD(_qid) (((_qid) >> 8) & 63)
+#define AP_QID_QUEUE(_qid) ((_qid) & 255)
+
+/**
+ * struct ap_queue_status - Holds the AP queue status.
+ * @queue_empty: Shows if queue is empty
+ * @replies_waiting: Waiting replies
+ * @queue_full: Is 1 if the queue is full
+ * @irq_enabled: Shows if interrupts are enabled for the AP
+ * @response_code: Holds the 8 bit response code
+ *
+ * The ap queue status word is returned by all three AP functions
+ * (PQAP, NQAP and DQAP).  There's a set of flags in the first
+ * byte, followed by a 1 byte response code.
+ */
+struct ap_queue_status {
+	unsigned int queue_empty	: 1;
+	unsigned int replies_waiting	: 1;
+	unsigned int queue_full		: 1;
+	unsigned int _pad1		: 4;
+	unsigned int irq_enabled	: 1;
+	unsigned int response_code	: 8;
+	unsigned int _pad2		: 16;
+};
+
+/**
+ * ap_test_queue(): Test adjunct processor queue.
+ * @qid: The AP queue number
+ * @tbit: Test facilities bit
+ * @info: Pointer to queue descriptor
+ *
+ * Returns AP queue status structure.
+ */
+struct ap_queue_status ap_test_queue(ap_qid_t qid,
+				     int tbit,
+				     unsigned long *info);
+
+struct ap_config_info {
+	unsigned int apsc	 : 1;	/* S bit */
+	unsigned int apxa	 : 1;	/* N bit */
+	unsigned int qact	 : 1;	/* C bit */
+	unsigned int rc8a	 : 1;	/* R bit */
+	unsigned char _reserved1 : 4;
+	unsigned char _reserved2[3];
+	unsigned char Na;		/* max # of APs - 1 */
+	unsigned char Nd;		/* max # of Domains - 1 */
+	unsigned char _reserved3[10];
+	unsigned int apm[8];		/* AP ID mask */
+	unsigned int aqm[8];		/* AP queue mask */
+	unsigned int adm[8];		/* AP domain mask */
+	unsigned char _reserved4[16];
+} __aligned(8);
+
+/*
+ * ap_query_configuration(): Fetch cryptographic config info
+ *
+ * Returns the ap configuration info fetched via PQAP(QCI).
+ * On success 0 is returned, on failure a negative errno
+ * is returned, e.g. if the PQAP(QCI) instruction is not
+ * available, the return value will be -EOPNOTSUPP.
+ */
+int ap_query_configuration(struct ap_config_info *info);
+
+/*
+ * struct ap_qirq_ctrl - convenient struct for easy invocation
+ * of the ap_queue_irq_ctrl() function. This struct is passed
+ * as GR1 parameter to the PQAP(AQIC) instruction. For details
+ * please see the AR documentation.
+ */
+struct ap_qirq_ctrl {
+	unsigned int _res1 : 8;
+	unsigned int zone  : 8;  /* zone info */
+	unsigned int ir    : 1;  /* ir flag: enable (1) or disable (0) irq */
+	unsigned int _res2 : 4;
+	unsigned int gisc  : 3;  /* guest isc field */
+	unsigned int _res3 : 6;
+	unsigned int gf    : 2;  /* gisa format */
+	unsigned int _res4 : 1;
+	unsigned int gisa  : 27; /* gisa origin */
+	unsigned int _res5 : 1;
+	unsigned int isc   : 3;  /* irq sub class */
+};
+
+/**
+ * ap_queue_irq_ctrl(): Control interruption on a AP queue.
+ * @qid: The AP queue number
+ * @qirqctrl: struct ap_qirq_ctrl, see above
+ * @ind: The notification indicator byte
+ *
+ * Returns AP queue status.
+ *
+ * Control interruption on the given AP queue.
+ * Just a simple wrapper function for the low level PQAP(AQIC)
+ * instruction available for other kernel modules.
+ */
+struct ap_queue_status ap_queue_irq_ctrl(ap_qid_t qid,
+					 struct ap_qirq_ctrl qirqctrl,
+					 void *ind);
+
+#endif /* _ASM_S390_AP_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/appldata.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/appldata.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/appldata.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/appldata.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2006
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/archrandom.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/archrandom.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/archrandom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/archrandom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Kernel interface for the s390 arch_random_* functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/asm-prototypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_PROTOTYPES_H
 
 #include <linux/kvm_host.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/atomic_ops.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/atomic_ops.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/atomic_ops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/atomic_ops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Low level function for atomic operations
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 1999,2013
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_BUG_H
 #define _ASM_S390_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ccwdev.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ccwdev.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ccwdev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ccwdev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2002, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ccwgroup.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ccwgroup.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ccwgroup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ccwgroup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_CCWGROUP_H
 #define S390_CCWGROUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    S390 fast network checksum routines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/chpid.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/chpid.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/chpid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/chpid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cio.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cio.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common interface for I/O on S/390
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/clp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/clp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/clp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/clp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_CLP_H
 #define _ASM_S390_CLP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cmb.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cmb.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cmb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cmb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_CMB_H
 #define S390_CMB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2011
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390X_COMPAT_H
 #define _ASM_S390X_COMPAT_H
 /*
@@ -8,11 +9,12 @@
 #include <linux/sched/task_stack.h>
 #include <linux/thread_info.h>
 
-#define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p(typeof(0?(t)0:0ULL), u64))
+#define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p( \
+				typeof(0?(__force t)0:0ULL), u64))
 
 #define __SC_DELOUSE(t,v) ({ \
 	BUILD_BUG_ON(sizeof(t) > 4 && !__TYPE_IS_PTR(t)); \
-	(t)(__TYPE_IS_PTR(t) ? ((v) & 0x7fffffff) : (v)); \
+	(__force t)(__TYPE_IS_PTR(t) ? ((v) & 0x7fffffff) : (v)); \
 })
 
 #define PSW32_MASK_PER		0x40000000UL
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cpacf.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpacf.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cpacf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpacf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CP Assist for Cryptographic Functions (CPACF)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cpcmd.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpcmd.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cpcmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpcmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
@@ -10,9 +11,8 @@
 
 /*
  * the lowlevel function for cpcmd
- * the caller of __cpcmd has to ensure that the response buffer is below 2 GB
  */
-extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code);
+int __cpcmd(const char *cmd, char *response, int rlen, int *response_code);
 
 /*
  * cpcmd is the in-kernel interface for issuing CP commands
@@ -25,8 +25,8 @@ extern int __cpcmd(const char *cmd, char
  * response_code: return pointer for VM's error code
  * return value: the size of the response. The caller can check if the buffer
  *		was large enough by comparing the return value and rlen
- * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep
+ * NOTE: If the response buffer is not in real storage, cpcmd can sleep
  */
-extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code);
+int cpcmd(const char *cmd, char *response, int rlen, int *response_code);
 
 #endif /* _ASM_S390_CPCMD_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cpufeature.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpufeature.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cpufeature.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpufeature.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Module interface for CPU features
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cpu.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpu.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2000, 2009
  *    Author(s): Hartmut Penner <hp@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/cputime.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cputime.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/cputime.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/cputime.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2004
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/crw.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/crw.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/crw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/crw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *   Data definitions for channel report processing
  *    Copyright IBM Corp. 2000, 2009
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/css_chars.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/css_chars.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/css_chars.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/css_chars.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CSS_CHARS_H
 #define _ASM_CSS_CHARS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ctl_reg.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ctl_reg.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ctl_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ctl_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/current.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/debug.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/debug.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *   S/390 debug facility
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/diag.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/diag.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/diag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/diag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * s390 diagnose functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/dis.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dis.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/dis.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dis.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Disassemble s390 instructions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_DMA_H
 #define _ASM_S390_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_DMA_MAPPING_H
 #define _ASM_S390_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/eadm.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/eadm.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/eadm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/eadm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_EADM_H
 #define _ASM_S390_EADM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ebcdic.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ebcdic.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ebcdic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ebcdic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    EBCDIC -> ASCII, ASCII -> EBCDIC conversion routines.
  *
@@ -9,9 +10,7 @@
 #ifndef _EBCDIC_H
 #define _EBCDIC_H
 
-#ifndef _S390_TYPES_H
-#include <types.h>
-#endif
+#include <linux/types.h>
 
 extern __u8 _ascebc_500[256];   /* ASCII -> EBCDIC 500 conversion table */
 extern __u8 _ebcasc_500[256];   /* EBCDIC 500 -> ASCII conversion table */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
@@ -191,7 +192,7 @@ struct arch_elf_state {
 	} while (0)
 
 #define CORE_DUMP_USE_REGSET
-#define ELF_EXEC_PAGESIZE	4096
+#define ELF_EXEC_PAGESIZE	PAGE_SIZE
 
 /*
  * This is the base location for PIE (ET_DYN with INTERP) loads. On
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/exec.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/exec.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/exec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/exec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __S390_EXTABLE_H
 #define __S390_EXTABLE_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/extmem.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/extmem.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/extmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/extmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  definitions for external memory segment support
  *  Copyright IBM Corp. 2003
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/facility.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/facility.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/facility.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/facility.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/fcx.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fcx.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/fcx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fcx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Functions for assembling fcx enabled I/O control blocks.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/fpu/api.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/api.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/fpu/api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/api.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * In-kernel FPU support functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/fpu/internal.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/internal.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/fpu/internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * FPU state and register content conversion primitives
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/fpu/types.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/types.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/fpu/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/fpu/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * FPU data structures
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_FTRACE_H
 #define _ASM_S390_FTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_FUTEX_H
 #define _ASM_S390_FUTEX_H
 
@@ -21,17 +22,12 @@
 		: "0" (-EFAULT), "d" (oparg), "a" (uaddr),		\
 		  "m" (*uaddr) : "cc");
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, newval, ret;
 
 	load_kernel_asce();
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
 
 	pagefault_disable();
 	switch (op) {
@@ -60,17 +56,9 @@ static inline int futex_atomic_op_inuser
 	}
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/gmap.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/gmap.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/gmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/gmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  KVM guest address space mapping code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  IBM System z Huge TLB Page Support for Kernel.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _HW_IRQ_H
 #define _HW_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/idals.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/idals.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/idals.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/idals.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Martin Schwidefsky <schwidefsky@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/idle.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/idle.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/idle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/idle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2014
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/io.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ipl.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ipl.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ipl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ipl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * s390 (re)ipl support
  *
@@ -81,7 +82,7 @@ struct ipl_parameter_block {
 		struct ipl_block_fcp fcp;
 		struct ipl_block_ccw ccw;
 	} ipl_info;
-} __attribute__((packed,aligned(4096)));
+} __packed __aligned(PAGE_SIZE);
 
 /*
  * IPL validity flags
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2006, 2010
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IRQ_H
 #define _ASM_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/isc.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/isc.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/isc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/isc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_ISC_H
 #define _ASM_S390_ISC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/itcw.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/itcw.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/itcw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/itcw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Functions for incremental construction of fcx enabled I/O control blocks.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/jump_label.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/jump_label.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/jump_label.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/jump_label.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_JUMP_LABEL_H
 #define _ASM_S390_JUMP_LABEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/s390/include/asm/Kbuild
--- linux-libre-4.13-gnu/arch/s390/include/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -16,4 +16,5 @@ generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
 generic-y += preempt.h
 generic-y += trace_clock.h
+generic-y += unaligned.h
 generic-y += word-at-a-time.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_KDEBUG_H
 #define _S390_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2005
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/kvm_host.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kvm_host.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/kvm_host.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/kvm_host.h	2017-11-05 16:05:14.000000000 -0500
@@ -226,7 +226,9 @@ struct kvm_s390_sie_block {
 #define ECB3_RI  0x01
 	__u8    ecb3;			/* 0x0063 */
 	__u32	scaol;			/* 0x0064 */
-	__u8	reserved68[4];		/* 0x0068 */
+	__u8	reserved68;		/* 0x0068 */
+	__u8    epdx;			/* 0x0069 */
+	__u8    reserved6a[2];		/* 0x006a */
 	__u32	todpr;			/* 0x006c */
 	__u8	reserved70[16];		/* 0x0070 */
 	__u64	mso;			/* 0x0080 */
@@ -265,6 +267,7 @@ struct kvm_s390_sie_block {
 	__u64	cbrlo;			/* 0x01b8 */
 	__u8	reserved1c0[8];		/* 0x01c0 */
 #define ECD_HOSTREGMGMT	0x20000000
+#define ECD_MEF		0x08000000
 	__u32	ecd;			/* 0x01c8 */
 	__u8	reserved1cc[18];	/* 0x01cc */
 	__u64	pp;			/* 0x01de */
@@ -739,6 +742,7 @@ struct kvm_arch{
 	struct kvm_s390_cpu_model model;
 	struct kvm_s390_crypto crypto;
 	struct kvm_s390_vsie vsie;
+	u8 epdx;
 	u64 epoch;
 	struct kvm_s390_migration_state *migration_state;
 	/* subset of available cpu features enabled by user space */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/lowcore.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/lowcore.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/lowcore.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/lowcore.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Hartmut Penner <hp@de.ibm.com>,
@@ -95,46 +96,46 @@ struct lowcore {
 	__u64	int_clock;			/* 0x0310 */
 	__u64	mcck_clock;			/* 0x0318 */
 	__u64	clock_comparator;		/* 0x0320 */
+	__u64	boot_clock[2];			/* 0x0328 */
 
 	/* Current process. */
-	__u64	current_task;			/* 0x0328 */
-	__u8	pad_0x318[0x320-0x318];		/* 0x0330 */
-	__u64	kernel_stack;			/* 0x0338 */
+	__u64	current_task;			/* 0x0338 */
+	__u64	kernel_stack;			/* 0x0340 */
 
 	/* Interrupt, panic and restart stack. */
-	__u64	async_stack;			/* 0x0340 */
-	__u64	panic_stack;			/* 0x0348 */
-	__u64	restart_stack;			/* 0x0350 */
+	__u64	async_stack;			/* 0x0348 */
+	__u64	panic_stack;			/* 0x0350 */
+	__u64	restart_stack;			/* 0x0358 */
 
 	/* Restart function and parameter. */
-	__u64	restart_fn;			/* 0x0358 */
-	__u64	restart_data;			/* 0x0360 */
-	__u64	restart_source;			/* 0x0368 */
+	__u64	restart_fn;			/* 0x0360 */
+	__u64	restart_data;			/* 0x0368 */
+	__u64	restart_source;			/* 0x0370 */
 
 	/* Address space pointer. */
-	__u64	kernel_asce;			/* 0x0370 */
-	__u64	user_asce;			/* 0x0378 */
+	__u64	kernel_asce;			/* 0x0378 */
+	__u64	user_asce;			/* 0x0380 */
 
 	/*
 	 * The lpp and current_pid fields form a
 	 * 64-bit value that is set as program
 	 * parameter with the LPP instruction.
 	 */
-	__u32	lpp;				/* 0x0380 */
-	__u32	current_pid;			/* 0x0384 */
+	__u32	lpp;				/* 0x0388 */
+	__u32	current_pid;			/* 0x038c */
 
 	/* SMP info area */
-	__u32	cpu_nr;				/* 0x0388 */
-	__u32	softirq_pending;		/* 0x038c */
-	__u64	percpu_offset;			/* 0x0390 */
-	__u64	vdso_per_cpu_data;		/* 0x0398 */
-	__u64	machine_flags;			/* 0x03a0 */
-	__u32	preempt_count;			/* 0x03a8 */
-	__u8	pad_0x03ac[0x03b0-0x03ac];	/* 0x03ac */
-	__u64	gmap;				/* 0x03b0 */
-	__u32	spinlock_lockval;		/* 0x03b8 */
-	__u32	fpu_flags;			/* 0x03bc */
-	__u8	pad_0x03c0[0x0400-0x03c0];	/* 0x03c0 */
+	__u32	cpu_nr;				/* 0x0390 */
+	__u32	softirq_pending;		/* 0x0394 */
+	__u64	percpu_offset;			/* 0x0398 */
+	__u64	vdso_per_cpu_data;		/* 0x03a0 */
+	__u64	machine_flags;			/* 0x03a8 */
+	__u32	preempt_count;			/* 0x03b0 */
+	__u8	pad_0x03b4[0x03b8-0x03b4];	/* 0x03b4 */
+	__u64	gmap;				/* 0x03b8 */
+	__u32	spinlock_lockval;		/* 0x03c0 */
+	__u32	fpu_flags;			/* 0x03c4 */
+	__u8	pad_0x03c8[0x0400-0x03c8];	/* 0x03c8 */
 
 	/* Per cpu primary space access list */
 	__u32	paste[16];			/* 0x0400 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/mman.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mman.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mman.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,11 +0,0 @@
-/*
- *  S390 version
- *
- *  Derived from "include/asm-i386/mman.h"
- */
-#ifndef __S390_MMAN_H__
-#define __S390_MMAN_H__
-
-#include <uapi/asm/mman.h>
-
-#endif /* __S390_MMAN_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
@@ -12,13 +13,13 @@
 #include <linux/mm_types.h>
 #include <asm/tlbflush.h>
 #include <asm/ctl_reg.h>
+#include <asm-generic/mm_hooks.h>
 
 static inline int init_new_context(struct task_struct *tsk,
 				   struct mm_struct *mm)
 {
-	spin_lock_init(&mm->context.pgtable_lock);
+	spin_lock_init(&mm->context.lock);
 	INIT_LIST_HEAD(&mm->context.pgtable_list);
-	spin_lock_init(&mm->context.gmap_lock);
 	INIT_LIST_HEAD(&mm->context.gmap_list);
 	cpumask_clear(&mm->context.cpu_attach_mask);
 	atomic_set(&mm->context.flush_count, 0);
@@ -33,7 +34,7 @@ static inline int init_new_context(struc
 	mm->context.use_cmma = 0;
 #endif
 	switch (mm->context.asce_limit) {
-	case 1UL << 42:
+	case _REGION2_SIZE:
 		/*
 		 * forked 3-level task, fall through to set new asce with new
 		 * mm->pgd
@@ -49,12 +50,12 @@ static inline int init_new_context(struc
 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |
 			_ASCE_USER_BITS | _ASCE_TYPE_REGION1;
 		break;
-	case 1UL << 53:
+	case _REGION1_SIZE:
 		/* forked 4-level task, set new asce with new mm->pgd */
 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |
 				   _ASCE_USER_BITS | _ASCE_TYPE_REGION2;
 		break;
-	case 1UL << 31:
+	case _REGION3_SIZE:
 		/* forked 2-level compat task, set new asce with new mm->pgd */
 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |
 				   _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT;
@@ -102,7 +103,6 @@ static inline void switch_mm(struct mm_s
 	if (prev == next)
 		return;
 	cpumask_set_cpu(cpu, &next->context.cpu_attach_mask);
-	cpumask_set_cpu(cpu, mm_cpumask(next));
 	/* Clear old ASCE by loading the kernel ASCE. */
 	__ctl_load(S390_lowcore.kernel_asce, 1, 1);
 	__ctl_load(S390_lowcore.kernel_asce, 7, 7);
@@ -120,9 +120,8 @@ static inline void finish_arch_post_lock
 		preempt_disable();
 		while (atomic_read(&mm->context.flush_count))
 			cpu_relax();
-
-		if (mm->context.flush_mm)
-			__tlb_flush_mm(mm);
+		cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
+		__tlb_flush_mm_lazy(mm);
 		preempt_enable();
 	}
 	set_fs(current->thread.mm_segment);
@@ -135,33 +134,8 @@ static inline void activate_mm(struct mm
                                struct mm_struct *next)
 {
 	switch_mm(prev, next, current);
+	cpumask_set_cpu(smp_processor_id(), mm_cpumask(next));
 	set_user_asce(next);
 }
 
-static inline void arch_dup_mmap(struct mm_struct *oldmm,
-				 struct mm_struct *mm)
-{
-}
-
-static inline void arch_exit_mmap(struct mm_struct *mm)
-{
-}
-
-static inline void arch_unmap(struct mm_struct *mm,
-			struct vm_area_struct *vma,
-			unsigned long start, unsigned long end)
-{
-}
-
-static inline void arch_bprm_mm_init(struct mm_struct *mm,
-				     struct vm_area_struct *vma)
-{
-}
-
-static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
-		bool write, bool execute, bool foreign)
-{
-	/* by default, allow everything */
-	return true;
-}
 #endif /* __S390_MMU_CONTEXT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
@@ -5,12 +6,11 @@
 #include <linux/errno.h>
 
 typedef struct {
+	spinlock_t lock;
 	cpumask_t cpu_attach_mask;
 	atomic_t flush_count;
 	unsigned int flush_mm;
-	spinlock_t pgtable_lock;
 	struct list_head pgtable_list;
-	spinlock_t gmap_lock;
 	struct list_head gmap_list;
 	unsigned long gmap_asce;
 	unsigned long asce;
@@ -27,10 +27,8 @@ typedef struct {
 } mm_context_t;
 
 #define INIT_MM_CONTEXT(name)						   \
-	.context.pgtable_lock =						   \
-			__SPIN_LOCK_UNLOCKED(name.context.pgtable_lock),   \
+	.context.lock =	__SPIN_LOCK_UNLOCKED(name.context.lock),	   \
 	.context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list), \
-	.context.gmap_lock = __SPIN_LOCK_UNLOCKED(name.context.gmap_lock), \
 	.context.gmap_list = LIST_HEAD_INIT(name.context.gmap_list),
 
 static inline int tprot(unsigned long addr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/module.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_MODULE_H
 #define _ASM_S390_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/nmi.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/nmi.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/nmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/nmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *   Machine check handler definitions
  *
@@ -72,7 +73,7 @@ union mci {
 		u64 ar :  1; /* 33 access register validity */
 		u64 da :  1; /* 34 delayed access exception */
 		u64    :  1; /* 35 */
-		u64 gs :  1; /* 36 guarded storage registers */
+		u64 gs :  1; /* 36 guarded storage registers validity */
 		u64    :  5; /* 37-41 */
 		u64 pr :  1; /* 42 tod programmable register validity */
 		u64 fc :  1; /* 43 fp control register validity */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/numa.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/numa.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/numa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/numa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/os_info.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/os_info.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/os_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/os_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * OS info memory interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/page.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
@@ -10,10 +11,14 @@
 #include <linux/const.h>
 #include <asm/types.h>
 
+#define _PAGE_SHIFT	12
+#define _PAGE_SIZE	(_AC(1, UL) << _PAGE_SHIFT)
+#define _PAGE_MASK	(~(_PAGE_SIZE - 1))
+
 /* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT      12
-#define PAGE_SIZE	(_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK       (~(PAGE_SIZE-1))
+#define PAGE_SHIFT	_PAGE_SHIFT
+#define PAGE_SIZE	_PAGE_SIZE
+#define PAGE_MASK	_PAGE_MASK
 #define PAGE_DEFAULT_ACC	0
 #define PAGE_DEFAULT_KEY	(PAGE_DEFAULT_ACC << 4)
 
@@ -133,6 +138,9 @@ static inline int page_reset_referenced(
 struct page;
 void arch_free_page(struct page *page, int order);
 void arch_alloc_page(struct page *page, int order);
+void arch_set_page_dat(struct page *page, int order);
+void arch_set_page_nodat(struct page *page, int order);
+int arch_test_page_nodat(struct page *page);
 void arch_set_page_states(int make_stable);
 
 static inline int devmem_is_allowed(unsigned long pfn)
@@ -145,16 +153,26 @@ static inline int devmem_is_allowed(unsi
 
 #endif /* !__ASSEMBLY__ */
 
-#define __PAGE_OFFSET           0x0UL
-#define PAGE_OFFSET             0x0UL
-#define __pa(x)                 (unsigned long)(x)
-#define __va(x)                 (void *)(unsigned long)(x)
-#define virt_to_page(kaddr)	pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)
-#define virt_addr_valid(kaddr)	pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+#define __PAGE_OFFSET		0x0UL
+#define PAGE_OFFSET		0x0UL
+
+#define __pa(x)			((unsigned long)(x))
+#define __va(x)			((void *)(unsigned long)(x))
+
+#define virt_to_pfn(kaddr)	(__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_virt(pfn)	__va((pfn) << PAGE_SHIFT)
+
+#define virt_to_page(kaddr)	pfn_to_page(virt_to_pfn(kaddr))
 #define page_to_virt(page)	pfn_to_virt(page_to_pfn(page))
 
+#define phys_to_pfn(kaddr)	((kaddr) >> PAGE_SHIFT)
+#define pfn_to_phys(pfn)	((pfn) << PAGE_SHIFT)
+
+#define phys_to_page(kaddr)	pfn_to_page(phys_to_pfn(kaddr))
+#define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)
+
+#define virt_addr_valid(kaddr)	pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
 #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | \
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/page-states.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/page-states.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/page-states.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/page-states.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2017
  *    Author(s): Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
@@ -13,7 +14,8 @@
 #define ESSA_SET_POT_VOLATILE		4
 #define ESSA_SET_STABLE_RESIDENT	5
 #define ESSA_SET_STABLE_IF_RESIDENT	6
+#define ESSA_SET_STABLE_NODAT		7
 
-#define ESSA_MAX	ESSA_SET_STABLE_IF_RESIDENT
+#define ESSA_MAX	ESSA_SET_STABLE_NODAT
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci_clp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_clp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci_clp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_clp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_PCI_CLP_H
 #define _ASM_S390_PCI_CLP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci_debug.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_debug.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_ASM_PCI_DEBUG_H
 #define _S390_ASM_PCI_DEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci_dma.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_dma.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci_dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_PCI_DMA_H
 #define _ASM_S390_PCI_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_S390_PCI_H
 #define __ASM_S390_PCI_H
 
@@ -8,6 +9,7 @@
 
 #include <linux/pci.h>
 #include <linux/mutex.h>
+#include <linux/iommu.h>
 #include <asm-generic/pci.h>
 #include <asm/pci_clp.h>
 #include <asm/pci_debug.h>
@@ -122,6 +124,8 @@ struct zpci_dev {
 	unsigned long	iommu_pages;
 	unsigned int	next_bit;
 
+	struct iommu_device iommu_dev;  /* IOMMU core handle */
+
 	char res_name[16];
 	struct zpci_bar_struct bars[PCI_BAR_COUNT];
 
@@ -174,6 +178,10 @@ int clp_enable_fh(struct zpci_dev *, u8)
 int clp_disable_fh(struct zpci_dev *);
 int clp_get_state(u32 fid, enum zpci_state *state);
 
+/* IOMMU Interface */
+int zpci_init_iommu(struct zpci_dev *zdev);
+void zpci_destroy_iommu(struct zpci_dev *zdev);
+
 #ifdef CONFIG_PCI
 /* Error handling and recovery */
 void zpci_event_error(void *);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci_insn.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_insn.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci_insn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_insn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_PCI_INSN_H
 #define _ASM_S390_PCI_INSN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pci_io.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_io.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pci_io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pci_io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_PCI_IO_H
 #define _ASM_S390_PCI_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_S390_PERCPU__
 #define __ARCH_S390_PERCPU__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/perf_event.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/perf_event.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Performance event support - s390 specific definitions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
@@ -15,6 +16,8 @@
 #include <linux/gfp.h>
 #include <linux/mm.h>
 
+#define CRST_ALLOC_ORDER 2
+
 unsigned long *crst_table_alloc(struct mm_struct *);
 void crst_table_free(struct mm_struct *, unsigned long *);
 
@@ -42,16 +45,16 @@ static inline void clear_table(unsigned
 
 static inline void crst_table_init(unsigned long *crst, unsigned long entry)
 {
-	clear_table(crst, entry, sizeof(unsigned long)*2048);
+	clear_table(crst, entry, _CRST_TABLE_SIZE);
 }
 
 static inline unsigned long pgd_entry_type(struct mm_struct *mm)
 {
-	if (mm->context.asce_limit <= (1UL << 31))
+	if (mm->context.asce_limit <= _REGION3_SIZE)
 		return _SEGMENT_ENTRY_EMPTY;
-	if (mm->context.asce_limit <= (1UL << 42))
+	if (mm->context.asce_limit <= _REGION2_SIZE)
 		return _REGION3_ENTRY_EMPTY;
-	if (mm->context.asce_limit <= (1UL << 53))
+	if (mm->context.asce_limit <= _REGION1_SIZE)
 		return _REGION2_ENTRY_EMPTY;
 	return _REGION1_ENTRY_EMPTY;
 }
@@ -119,7 +122,7 @@ static inline pgd_t *pgd_alloc(struct mm
 
 	if (!table)
 		return NULL;
-	if (mm->context.asce_limit == (1UL << 31)) {
+	if (mm->context.asce_limit == _REGION3_SIZE) {
 		/* Forking a compat process with 2 page table levels */
 		if (!pgtable_pmd_page_ctor(virt_to_page(table))) {
 			crst_table_free(mm, table);
@@ -131,7 +134,7 @@ static inline pgd_t *pgd_alloc(struct mm
 
 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
-	if (mm->context.asce_limit == (1UL << 31))
+	if (mm->context.asce_limit == _REGION3_SIZE)
 		pgtable_pmd_page_dtor(virt_to_page(pgd));
 	crst_table_free(mm, (unsigned long *) pgd);
 }
@@ -158,4 +161,8 @@ static inline void pmd_populate(struct m
 
 extern void rcu_table_freelist_finish(void);
 
+void vmem_map_init(void);
+void *vmem_crst_alloc(unsigned long val);
+pte_t *vmem_pte_alloc(void);
+
 #endif /* _S390_PGALLOC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
@@ -11,19 +12,6 @@
 #ifndef _ASM_S390_PGTABLE_H
 #define _ASM_S390_PGTABLE_H
 
-/*
- * The Linux memory management assumes a three-level page table setup.
- * For s390 64 bit we use up to four of the five levels the hardware
- * provides (region first tables are not used).
- *
- * The "pgd_xxx()" functions are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- *
- * This file contains the functions and defines necessary to modify and use
- * the S390 page table tree.
- */
-#ifndef __ASSEMBLY__
 #include <linux/sched.h>
 #include <linux/mm_types.h>
 #include <linux/page-flags.h>
@@ -34,9 +22,6 @@
 
 extern pgd_t swapper_pg_dir[];
 extern void paging_init(void);
-extern void vmem_map_init(void);
-pmd_t *vmem_pmd_alloc(void);
-pte_t *vmem_pte_alloc(void);
 
 enum {
 	PG_DIRECT_MAP_4K = 0,
@@ -77,38 +62,6 @@ extern unsigned long zero_page_mask;
 #define __HAVE_COLOR_ZERO_PAGE
 
 /* TODO: s390 cannot support io_remap_pfn_range... */
-#endif /* !__ASSEMBLY__ */
-
-/*
- * PMD_SHIFT determines the size of the area a second-level page
- * table can map
- * PGDIR_SHIFT determines what a third-level page table entry can map
- */
-#define PMD_SHIFT	20
-#define PUD_SHIFT	31
-#define P4D_SHIFT	42
-#define PGDIR_SHIFT	53
-
-#define PMD_SIZE        (1UL << PMD_SHIFT)
-#define PMD_MASK        (~(PMD_SIZE-1))
-#define PUD_SIZE	(1UL << PUD_SHIFT)
-#define PUD_MASK	(~(PUD_SIZE-1))
-#define P4D_SIZE	(1UL << P4D_SHIFT)
-#define P4D_MASK	(~(P4D_SIZE-1))
-#define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
-#define PGDIR_MASK	(~(PGDIR_SIZE-1))
-
-/*
- * entries per page directory level: the S390 is two-level, so
- * we don't really have any PMD directory physically.
- * for S390 segment-table entries are combined to one PGD
- * that leads to 1024 pte per pgd
- */
-#define PTRS_PER_PTE	256
-#define PTRS_PER_PMD	2048
-#define PTRS_PER_PUD	2048
-#define PTRS_PER_P4D	2048
-#define PTRS_PER_PGD	2048
 
 #define FIRST_USER_ADDRESS  0UL
 
@@ -123,7 +76,6 @@ extern unsigned long zero_page_mask;
 #define pgd_ERROR(e) \
 	printk("%s:%d: bad pgd %p.\n", __FILE__, __LINE__, (void *) pgd_val(e))
 
-#ifndef __ASSEMBLY__
 /*
  * The vmalloc and module area will always be on the topmost area of the
  * kernel mapping. We reserve 128GB (64bit) for vmalloc and modules.
@@ -269,7 +221,7 @@ static inline int is_module_addr(void *a
  */
 
 /* Bits in the segment/region table address-space-control-element */
-#define _ASCE_ORIGIN		~0xfffUL/* segment table origin		    */
+#define _ASCE_ORIGIN		~0xfffUL/* region/segment table origin	    */
 #define _ASCE_PRIVATE_SPACE	0x100	/* private space control	    */
 #define _ASCE_ALT_EVENT		0x80	/* storage alteration event control */
 #define _ASCE_SPACE_SWITCH	0x40	/* space switch event		    */
@@ -320,9 +272,9 @@ static inline int is_module_addr(void *a
 #define _SEGMENT_ENTRY_BITS	0xfffffffffffffe33UL
 #define _SEGMENT_ENTRY_BITS_LARGE 0xfffffffffff0ff33UL
 #define _SEGMENT_ENTRY_ORIGIN_LARGE ~0xfffffUL /* large page address	    */
-#define _SEGMENT_ENTRY_ORIGIN	~0x7ffUL/* segment table origin		    */
-#define _SEGMENT_ENTRY_PROTECT	0x200	/* page protection bit		    */
-#define _SEGMENT_ENTRY_NOEXEC	0x100	/* region no-execute bit	    */
+#define _SEGMENT_ENTRY_ORIGIN	~0x7ffUL/* page table origin		    */
+#define _SEGMENT_ENTRY_PROTECT	0x200	/* segment protection bit	    */
+#define _SEGMENT_ENTRY_NOEXEC	0x100	/* segment no-execute bit	    */
 #define _SEGMENT_ENTRY_INVALID	0x20	/* invalid segment table entry	    */
 
 #define _SEGMENT_ENTRY		(0)
@@ -340,6 +292,54 @@ static inline int is_module_addr(void *a
 #define _SEGMENT_ENTRY_SOFT_DIRTY 0x0000 /* SW segment soft dirty bit */
 #endif
 
+#define _CRST_ENTRIES	2048	/* number of region/segment table entries */
+#define _PAGE_ENTRIES	256	/* number of page table entries	*/
+
+#define _CRST_TABLE_SIZE (_CRST_ENTRIES * 8)
+#define _PAGE_TABLE_SIZE (_PAGE_ENTRIES * 8)
+
+#define _REGION1_SHIFT	53
+#define _REGION2_SHIFT	42
+#define _REGION3_SHIFT	31
+#define _SEGMENT_SHIFT	20
+
+#define _REGION1_INDEX	(0x7ffUL << _REGION1_SHIFT)
+#define _REGION2_INDEX	(0x7ffUL << _REGION2_SHIFT)
+#define _REGION3_INDEX	(0x7ffUL << _REGION3_SHIFT)
+#define _SEGMENT_INDEX	(0x7ffUL << _SEGMENT_SHIFT)
+#define _PAGE_INDEX	(0xffUL  << _PAGE_SHIFT)
+
+#define _REGION1_SIZE	(1UL << _REGION1_SHIFT)
+#define _REGION2_SIZE	(1UL << _REGION2_SHIFT)
+#define _REGION3_SIZE	(1UL << _REGION3_SHIFT)
+#define _SEGMENT_SIZE	(1UL << _SEGMENT_SHIFT)
+
+#define _REGION1_MASK	(~(_REGION1_SIZE - 1))
+#define _REGION2_MASK	(~(_REGION2_SIZE - 1))
+#define _REGION3_MASK	(~(_REGION3_SIZE - 1))
+#define _SEGMENT_MASK	(~(_SEGMENT_SIZE - 1))
+
+#define PMD_SHIFT	_SEGMENT_SHIFT
+#define PUD_SHIFT	_REGION3_SHIFT
+#define P4D_SHIFT	_REGION2_SHIFT
+#define PGDIR_SHIFT	_REGION1_SHIFT
+
+#define PMD_SIZE	_SEGMENT_SIZE
+#define PUD_SIZE	_REGION3_SIZE
+#define P4D_SIZE	_REGION2_SIZE
+#define PGDIR_SIZE	_REGION1_SIZE
+
+#define PMD_MASK	_SEGMENT_MASK
+#define PUD_MASK	_REGION3_MASK
+#define P4D_MASK	_REGION2_MASK
+#define PGDIR_MASK	_REGION1_MASK
+
+#define PTRS_PER_PTE	_PAGE_ENTRIES
+#define PTRS_PER_PMD	_CRST_ENTRIES
+#define PTRS_PER_PUD	_CRST_ENTRIES
+#define PTRS_PER_P4D	_CRST_ENTRIES
+#define PTRS_PER_PGD	_CRST_ENTRIES
+
 /*
  * Segment table and region3 table entry encoding
  * (R = read-only, I = invalid, y = young bit):
@@ -376,6 +376,7 @@ static inline int is_module_addr(void *a
 
 /* Guest Page State used for virtualization */
 #define _PGSTE_GPS_ZERO			0x0000000080000000UL
+#define _PGSTE_GPS_NODAT		0x0000000040000000UL
 #define _PGSTE_GPS_USAGE_MASK		0x0000000003000000UL
 #define _PGSTE_GPS_USAGE_STABLE		0x0000000000000000UL
 #define _PGSTE_GPS_USAGE_UNUSED		0x0000000001000000UL
@@ -505,7 +506,7 @@ static inline int mm_alloc_pgste(struct
  * In the case that a guest uses storage keys
  * faults should no longer be backed by zero pages
  */
-#define mm_forbids_zeropage mm_use_skey
+#define mm_forbids_zeropage mm_has_pgste
 static inline int mm_use_skey(struct mm_struct *mm)
 {
 #ifdef CONFIG_PGSTE
@@ -952,15 +953,30 @@ static inline pte_t pte_mkhuge(pte_t pte
 #define IPTE_GLOBAL	0
 #define	IPTE_LOCAL	1
 
-static inline void __ptep_ipte(unsigned long address, pte_t *ptep, int local)
+#define IPTE_NODAT	0x400
+#define IPTE_GUEST_ASCE	0x800
+
+static inline void __ptep_ipte(unsigned long address, pte_t *ptep,
+			       unsigned long opt, unsigned long asce,
+			       int local)
 {
 	unsigned long pto = (unsigned long) ptep;
 
-	/* Invalidation + TLB flush for the pte */
+	if (__builtin_constant_p(opt) && opt == 0) {
+		/* Invalidation + TLB flush for the pte */
+		asm volatile(
+			"	.insn	rrf,0xb2210000,%[r1],%[r2],0,%[m4]"
+			: "+m" (*ptep) : [r1] "a" (pto), [r2] "a" (address),
+			  [m4] "i" (local));
+		return;
+	}
+
+	/* Invalidate ptes with options + TLB flush of the ptes */
+	opt = opt | (asce & _ASCE_ORIGIN);
 	asm volatile(
-		"       .insn rrf,0xb2210000,%[r1],%[r2],0,%[m4]"
-		: "+m" (*ptep) : [r1] "a" (pto), [r2] "a" (address),
-		  [m4] "i" (local));
+		"	.insn	rrf,0xb2210000,%[r1],%[r2],%[r3],%[m4]"
+		: [r2] "+a" (address), [r3] "+a" (opt)
+		: [r1] "a" (pto), [m4] "i" (local) : "memory");
 }
 
 static inline void __ptep_ipte_range(unsigned long address, int nr,
@@ -1341,31 +1357,61 @@ static inline void __pmdp_csp(pmd_t *pmd
 #define IDTE_GLOBAL	0
 #define IDTE_LOCAL	1
 
-static inline void __pmdp_idte(unsigned long address, pmd_t *pmdp, int local)
+#define IDTE_PTOA	0x0800
+#define IDTE_NODAT	0x1000
+#define IDTE_GUEST_ASCE	0x2000
+
+static inline void __pmdp_idte(unsigned long addr, pmd_t *pmdp,
+			       unsigned long opt, unsigned long asce,
+			       int local)
 {
 	unsigned long sto;
 
-	sto = (unsigned long) pmdp - pmd_index(address) * sizeof(pmd_t);
-	asm volatile(
-		"	.insn	rrf,0xb98e0000,%[r1],%[r2],0,%[m4]"
-		: "+m" (*pmdp)
-		: [r1] "a" (sto), [r2] "a" ((address & HPAGE_MASK)),
-		  [m4] "i" (local)
-		: "cc" );
+	sto = (unsigned long) pmdp - pmd_index(addr) * sizeof(pmd_t);
+	if (__builtin_constant_p(opt) && opt == 0) {
+		/* flush without guest asce */
+		asm volatile(
+			"	.insn	rrf,0xb98e0000,%[r1],%[r2],0,%[m4]"
+			: "+m" (*pmdp)
+			: [r1] "a" (sto), [r2] "a" ((addr & HPAGE_MASK)),
+			  [m4] "i" (local)
+			: "cc" );
+	} else {
+		/* flush with guest asce */
+		asm volatile(
+			"	.insn	rrf,0xb98e0000,%[r1],%[r2],%[r3],%[m4]"
+			: "+m" (*pmdp)
+			: [r1] "a" (sto), [r2] "a" ((addr & HPAGE_MASK) | opt),
+			  [r3] "a" (asce), [m4] "i" (local)
+			: "cc" );
+	}
 }
 
-static inline void __pudp_idte(unsigned long address, pud_t *pudp, int local)
+static inline void __pudp_idte(unsigned long addr, pud_t *pudp,
+			       unsigned long opt, unsigned long asce,
+			       int local)
 {
 	unsigned long r3o;
 
-	r3o = (unsigned long) pudp - pud_index(address) * sizeof(pud_t);
+	r3o = (unsigned long) pudp - pud_index(addr) * sizeof(pud_t);
 	r3o |= _ASCE_TYPE_REGION3;
-	asm volatile(
-		"	.insn	rrf,0xb98e0000,%[r1],%[r2],0,%[m4]"
-		: "+m" (*pudp)
-		: [r1] "a" (r3o), [r2] "a" ((address & PUD_MASK)),
-		  [m4] "i" (local)
-		: "cc");
+	if (__builtin_constant_p(opt) && opt == 0) {
+		/* flush without guest asce */
+		asm volatile(
+			"	.insn	rrf,0xb98e0000,%[r1],%[r2],0,%[m4]"
+			: "+m" (*pudp)
+			: [r1] "a" (r3o), [r2] "a" ((addr & PUD_MASK)),
+			  [m4] "i" (local)
+			: "cc");
+	} else {
+		/* flush with guest asce */
+		asm volatile(
+			"	.insn	rrf,0xb98e0000,%[r1],%[r2],%[r3],%[m4]"
+			: "+m" (*pudp)
+			: [r1] "a" (r3o), [r2] "a" ((addr & PUD_MASK) | opt),
+			  [r3] "a" (asce), [m4] "i" (local)
+			: "cc" );
+	}
 }
 
 pmd_t pmdp_xchg_direct(struct mm_struct *, unsigned long, pmd_t *, pmd_t);
@@ -1462,7 +1508,9 @@ static inline pmd_t pmdp_huge_clear_flus
 static inline void pmdp_invalidate(struct vm_area_struct *vma,
 				   unsigned long addr, pmd_t *pmdp)
 {
-	pmdp_xchg_direct(vma->vm_mm, addr, pmdp, __pmd(_SEGMENT_ENTRY_EMPTY));
+	pmd_t pmd = __pmd(pmd_val(*pmdp) | _SEGMENT_ENTRY_INVALID);
+
+	pmdp_xchg_direct(vma->vm_mm, addr, pmdp, pmd);
 }
 
 #define __HAVE_ARCH_PMDP_SET_WRPROTECT
@@ -1548,8 +1596,6 @@ static inline swp_entry_t __swp_entry(un
 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)	((pte_t) { (x).val })
 
-#endif /* !__ASSEMBLY__ */
-
 #define kern_addr_valid(addr)   (1)
 
 extern int vmem_add_mapping(unsigned long start, unsigned long size);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/pkey.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pkey.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/pkey.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/pkey.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Kernelspace interface to the pkey device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/preempt.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/preempt.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/preempt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/preempt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PREEMPT_H
 #define __ASM_PREEMPT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/qdio.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/qdio.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/qdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/qdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2000, 2008
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
@@ -80,7 +81,7 @@ struct qdr {
 	u32 qkey   : 4;
 	u32	   : 28;
 	struct qdesfmt0 qdf0[126];
-} __attribute__ ((packed, aligned(4096)));
+} __packed __aligned(PAGE_SIZE);
 
 #define QIB_AC_OUTBOUND_PCI_SUPPORTED	0x40
 #define QIB_RFLAGS_ENABLE_QEBSM		0x80
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/reset.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/reset.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2006
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/runtime_instr.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/runtime_instr.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/runtime_instr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/runtime_instr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RUNTIME_INSTR_H
 #define _RUNTIME_INSTR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/rwsem.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/rwsem.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/rwsem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/rwsem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_RWSEM_H
 #define _S390_RWSEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/schid.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/schid.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/schid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/schid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_SCHID_H
 #define ASM_SCHID_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/sclp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sclp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/sclp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sclp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/scsw.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/scsw.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/scsw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/scsw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Helper functions for scsw access.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_SECCOMP_H
 #define _ASM_S390_SECCOMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_SECTIONS_H
 #define _S390_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_SERIAL_H
 #define _ASM_S390_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/set_memory.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/set_memory.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/set_memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/set_memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMS390_SET_MEMORY_H
 #define _ASMS390_SET_MEMORY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2010
@@ -29,8 +30,10 @@
 #define MACHINE_FLAG_TE		_BITUL(11)
 #define MACHINE_FLAG_TLB_LC	_BITUL(12)
 #define MACHINE_FLAG_VX		_BITUL(13)
-#define MACHINE_FLAG_NX		_BITUL(14)
-#define MACHINE_FLAG_GS		_BITUL(15)
+#define MACHINE_FLAG_TLB_GUEST	_BITUL(14)
+#define MACHINE_FLAG_NX		_BITUL(15)
+#define MACHINE_FLAG_GS		_BITUL(16)
+#define MACHINE_FLAG_SCC	_BITUL(17)
 
 #define LPP_MAGIC		_BITUL(31)
 #define LPP_PFAULT_PID_MASK	_AC(0xffffffff, UL)
@@ -68,8 +71,10 @@ extern void detect_memory_memblock(void)
 #define MACHINE_HAS_TE		(S390_lowcore.machine_flags & MACHINE_FLAG_TE)
 #define MACHINE_HAS_TLB_LC	(S390_lowcore.machine_flags & MACHINE_FLAG_TLB_LC)
 #define MACHINE_HAS_VX		(S390_lowcore.machine_flags & MACHINE_FLAG_VX)
+#define MACHINE_HAS_TLB_GUEST	(S390_lowcore.machine_flags & MACHINE_FLAG_TLB_GUEST)
 #define MACHINE_HAS_NX		(S390_lowcore.machine_flags & MACHINE_FLAG_NX)
 #define MACHINE_HAS_GS		(S390_lowcore.machine_flags & MACHINE_FLAG_GS)
+#define MACHINE_HAS_SCC		(S390_lowcore.machine_flags & MACHINE_FLAG_SCC)
 
 /*
  * Console mode. Override with conmode=
@@ -104,9 +109,16 @@ extern void pfault_fini(void);
 #define pfault_fini()		do { } while (0)
 #endif /* CONFIG_PFAULT */
 
+#ifdef CONFIG_VMCP
+void vmcp_cma_reserve(void);
+#else
+static inline void vmcp_cma_reserve(void) { }
+#endif
+
 void report_user_fault(struct pt_regs *regs, long signr, int is_mm_fault);
 
-extern void cmma_init(void);
+void cmma_init(void);
+void cmma_init_nodat(void);
 
 extern void (*_machine_restart)(char *command);
 extern void (*_machine_halt)(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/sigp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sigp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/sigp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sigp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __S390_ASM_SIGP_H
 #define __S390_ASM_SIGP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 1999, 2012
  *    Author(s): Denis Joseph Barrow,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_SPARSEMEM_H
 #define _ASM_S390_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
@@ -92,17 +93,11 @@ static inline void arch_spin_unlock(arch
 {
 	typecheck(int, lp->lock);
 	asm volatile(
-		"st	%1,%0\n"
-		: "+Q" (lp->lock)
-		: "d" (0)
-		: "cc", "memory");
-}
-
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	while (arch_spin_is_locked(lock))
-		arch_spin_relax(lock);
-	smp_acquire__after_ctrl_dep();
+#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES
+		"	.long	0xb2fa0070\n"	/* NIAI 7 */
+#endif
+		"	st	%1,%0\n"
+		: "=Q" (lp->lock) : "d" (0) : "cc", "memory");
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_TYPES_H
 #define __ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/stp.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/stp.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/stp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/stp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2006
  *  Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/string.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 2002, 2006
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
@@ -15,6 +16,8 @@
 /* The value of the TOD clock for 1.1.1970. */
 #define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
 
+extern u64 clock_comparator_max;
+
 /* Inline functions for clock register access. */
 static inline int set_tod_clock(__u64 time)
 {
@@ -126,7 +129,7 @@ static inline unsigned long long local_t
 	unsigned long long old;
 
 	old = S390_lowcore.clock_comparator;
-	S390_lowcore.clock_comparator = -1ULL;
+	S390_lowcore.clock_comparator = clock_comparator_max;
 	set_clock_comparator(S390_lowcore.clock_comparator);
 	return old;
 }
@@ -174,24 +177,24 @@ static inline cycles_t get_cycles(void)
 	return (cycles_t) get_tod_clock() >> 2;
 }
 
-int get_phys_clock(unsigned long long *clock);
+int get_phys_clock(unsigned long *clock);
 void init_cpu_timer(void);
 unsigned long long monotonic_clock(void);
 
-extern u64 sched_clock_base_cc;
+extern unsigned char tod_clock_base[16] __aligned(8);
 
 /**
  * get_clock_monotonic - returns current time in clock rate units
  *
  * The caller must ensure that preemption is disabled.
- * The clock and sched_clock_base get changed via stop_machine.
+ * The clock and tod_clock_base get changed via stop_machine.
  * Therefore preemption must be disabled when calling this
  * function, otherwise the returned value is not guaranteed to
  * be monotonic.
  */
 static inline unsigned long long get_tod_clock_monotonic(void)
 {
-	return get_tod_clock() - sched_clock_base_cc;
+	return get_tod_clock() - *(unsigned long long *) &tod_clock_base[1];
 }
 
 /**
@@ -218,4 +221,32 @@ static inline unsigned long long tod_to_
 	return ((todval >> 9) * 125) + (((todval & 0x1ff) * 125) >> 9);
 }
 
+/**
+ * tod_after - compare two 64 bit TOD values
+ * @a: first 64 bit TOD timestamp
+ * @b: second 64 bit TOD timestamp
+ *
+ * Returns: true if a is later than b
+ */
+static inline int tod_after(unsigned long long a, unsigned long long b)
+{
+	if (MACHINE_HAS_SCC)
+		return (long long) a > (long long) b;
+	return a > b;
+}
+
+/**
+ * tod_after_eq - compare two 64 bit TOD values
+ * @a: first 64 bit TOD timestamp
+ * @b: second 64 bit TOD timestamp
+ *
+ * Returns: true if a is later than b
+ */
+static inline int tod_after_eq(unsigned long long a, unsigned long long b)
+{
+	if (MACHINE_HAS_SCC)
+		return (long long) a >= (long long) b;
+	return a >= b;
+}
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_TLBFLUSH_H
 #define _S390_TLBFLUSH_H
 
@@ -20,10 +21,15 @@ static inline void __tlb_flush_local(voi
  */
 static inline void __tlb_flush_idte(unsigned long asce)
 {
+	unsigned long opt;
+
+	opt = IDTE_PTOA;
+	if (MACHINE_HAS_TLB_GUEST)
+		opt |= IDTE_GUEST_ASCE;
 	/* Global TLB flush for the mm */
 	asm volatile(
 		"	.insn	rrf,0xb98e0000,0,%0,%1,0"
-		: : "a" (2048), "a" (asce) : "cc");
+		: : "a" (opt), "a" (asce) : "cc");
 }
 
 #ifdef CONFIG_SMP
@@ -43,23 +49,6 @@ static inline void __tlb_flush_global(vo
  * Flush TLB entries for a specific mm on all CPUs (in case gmap is used
  * this implicates multiple ASCEs!).
  */
-static inline void __tlb_flush_full(struct mm_struct *mm)
-{
-	preempt_disable();
-	atomic_inc(&mm->context.flush_count);
-	if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id()))) {
-		/* Local TLB flush */
-		__tlb_flush_local();
-	} else {
-		/* Global TLB flush */
-		__tlb_flush_global();
-		/* Reset TLB flush mask */
-		cpumask_copy(mm_cpumask(mm), &mm->context.cpu_attach_mask);
-	}
-	atomic_dec(&mm->context.flush_count);
-	preempt_enable();
-}
-
 static inline void __tlb_flush_mm(struct mm_struct *mm)
 {
 	unsigned long gmap_asce;
@@ -71,16 +60,18 @@ static inline void __tlb_flush_mm(struct
 	 */
 	preempt_disable();
 	atomic_inc(&mm->context.flush_count);
+	/* Reset TLB flush mask */
+	cpumask_copy(mm_cpumask(mm), &mm->context.cpu_attach_mask);
+	barrier();
 	gmap_asce = READ_ONCE(mm->context.gmap_asce);
 	if (MACHINE_HAS_IDTE && gmap_asce != -1UL) {
 		if (gmap_asce)
 			__tlb_flush_idte(gmap_asce);
 		__tlb_flush_idte(mm->context.asce);
 	} else {
-		__tlb_flush_full(mm);
+		/* Global TLB flush */
+		__tlb_flush_global();
 	}
-	/* Reset TLB flush mask */
-	cpumask_copy(mm_cpumask(mm), &mm->context.cpu_attach_mask);
 	atomic_dec(&mm->context.flush_count);
 	preempt_enable();
 }
@@ -94,7 +85,6 @@ static inline void __tlb_flush_kernel(vo
 }
 #else
 #define __tlb_flush_global()	__tlb_flush_local()
-#define __tlb_flush_full(mm)	__tlb_flush_local()
 
 /*
  * Flush TLB entries for a specific ASCE on all CPUs.
@@ -112,10 +102,12 @@ static inline void __tlb_flush_kernel(vo
 
 static inline void __tlb_flush_mm_lazy(struct mm_struct * mm)
 {
+	spin_lock(&mm->context.lock);
 	if (mm->context.flush_mm) {
-		__tlb_flush_mm(mm);
 		mm->context.flush_mm = 0;
+		__tlb_flush_mm(mm);
 	}
+	spin_unlock(&mm->context.lock);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_TLB_H
 #define _S390_TLB_H
 
@@ -135,7 +136,7 @@ static inline void pte_free_tlb(struct m
 static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
 				unsigned long address)
 {
-	if (tlb->mm->context.asce_limit <= (1UL << 31))
+	if (tlb->mm->context.asce_limit <= _REGION3_SIZE)
 		return;
 	pgtable_pmd_page_dtor(virt_to_page(pmd));
 	tlb_remove_table(tlb, pmd);
@@ -151,7 +152,7 @@ static inline void pmd_free_tlb(struct m
 static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d,
 				unsigned long address)
 {
-	if (tlb->mm->context.asce_limit <= (1UL << 53))
+	if (tlb->mm->context.asce_limit <= _REGION1_SIZE)
 		return;
 	tlb_remove_table(tlb, p4d);
 }
@@ -166,7 +167,7 @@ static inline void p4d_free_tlb(struct m
 static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
 				unsigned long address)
 {
-	if (tlb->mm->context.asce_limit <= (1UL << 42))
+	if (tlb->mm->context.asce_limit <= _REGION2_SIZE)
 		return;
 	tlb_remove_table(tlb, pud);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_TOPOLOGY_H
 #define _ASM_S390_TOPOLOGY_H
 
@@ -77,12 +78,6 @@ static inline const struct cpumask *cpum
 	return &node_to_cpumask_map[node];
 }
 
-/*
- * Returns the number of the node containing node 'node'. This
- * architecture is flat, so it is a pretty simple function!
- */
-#define parent_node(node) (node)
-
 #define pcibus_to_node(bus) __pcibus_to_node(bus)
 
 #define node_distance(a, b) __node_distance(a, b)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/trace/diag.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/trace/diag.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/trace/diag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/trace/diag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Tracepoint header for s390 diagnose calls
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/trace/zcrypt.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/trace/zcrypt.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/trace/zcrypt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/trace/zcrypt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Tracepoint definitions for the s390 zcrypt device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/types.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/types.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/types.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,11 +0,0 @@
-/*
- *  S390 version
- *
- *  Derived from "include/asm-i386/types.h"
- */
-#ifndef _S390_TYPES_H
-#define _S390_TYPES_H
-
-#include <uapi/asm/types.h>
-
-#endif /* _S390_TYPES_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/unaligned.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,13 +0,0 @@
-#ifndef _ASM_S390_UNALIGNED_H
-#define _ASM_S390_UNALIGNED_H
-
-/*
- * The S390 can do unaligned accesses itself. 
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#define get_unaligned	__get_unaligned_be
-#define put_unaligned	__put_unaligned_be
-
-#endif /* _ASM_S390_UNALIGNED_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/uprobes.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/uprobes.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/uprobes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/uprobes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    User-space Probes (UProbes) for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/user.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/vdso.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vdso.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/vdso.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vdso.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __S390_VDSO_H__
 #define __S390_VDSO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/vtime.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vtime.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/vtime.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vtime.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _S390_VTIME_H
 #define _S390_VTIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/vtimer.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vtimer.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/vtimer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vtimer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2003, 2012
  *  Virtual CPU timer
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/vx-insn.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vx-insn.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/vx-insn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/vx-insn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Support for Vector Instructions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/asm/xor.h linux-libre-4.14-rc8-gnu/arch/s390/include/asm/xor.h
--- linux-libre-4.13-gnu/arch/s390/include/asm/xor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/asm/xor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Optimited xor routines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASMS390_AUXVEC_H
 #define __ASMS390_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_S390_BITSPERLONG_H
 #define __ASM_S390_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _S390_BYTEORDER_H
 #define _S390_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/chpid.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/chpid.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/chpid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/chpid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/chsc.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/chsc.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/chsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/chsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * ioctl interface for /dev/chsc
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/clp.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/clp.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/clp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/clp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * ioctl interface for /dev/clp
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/cmb.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/cmb.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/cmb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/cmb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPIS390_CMB_H
 #define _UAPIS390_CMB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/dasd.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/dasd.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/dasd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/dasd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* 
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
@@ -72,7 +73,10 @@ typedef struct dasd_information2_t {
  * 0x02: use diag discipline (diag)
  * 0x04: set the device initially online (internal use only)
  * 0x08: enable ERP related logging
- * 0x20: give access to raw eckd data
+ * 0x10: allow I/O to fail on lost paths
+ * 0x20: allow I/O to fail when a lock was stolen
+ * 0x40: give access to raw eckd data
+ * 0x80: enable discard support
  */
 #define DASD_FEATURE_DEFAULT	     0x00
 #define DASD_FEATURE_READONLY	     0x01
@@ -82,6 +86,7 @@ typedef struct dasd_information2_t {
 #define DASD_FEATURE_FAILFAST	     0x10
 #define DASD_FEATURE_FAILONSLCK      0x20
 #define DASD_FEATURE_USERAW	     0x40
+#define DASD_FEATURE_DISCARD	     0x80
 
 #define DASD_PARTN_BITS 2
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/debug.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/debug.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *   S/390 debug facility
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/guarded_storage.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/guarded_storage.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/guarded_storage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/guarded_storage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _GUARDED_STORAGE_H
 #define _GUARDED_STORAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/hypfs.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/hypfs.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/hypfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/hypfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Structures for hypfs interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ARCH_S390_IOCTLS_H__
 #define __ARCH_S390_IOCTLS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __S390_IPCBUF_H__
 #define __S390_IPCBUF_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/Kbuild linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/Kbuild
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -9,4 +9,5 @@ generic-y += param.h
 generic-y += poll.h
 generic-y += resource.h
 generic-y += sockios.h
+generic-y += swab.h
 generic-y += termbits.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __LINUX_KVM_S390_H
 #define __LINUX_KVM_S390_H
 /*
@@ -88,6 +89,12 @@ struct kvm_s390_io_adapter_req {
 /* kvm attributes for KVM_S390_VM_TOD */
 #define KVM_S390_VM_TOD_LOW		0
 #define KVM_S390_VM_TOD_HIGH		1
+#define KVM_S390_VM_TOD_EXT		2
+
+struct kvm_s390_vm_tod_clock {
+	__u8  epoch_idx;
+	__u64 tod;
+};
 
 /* kvm attributes for KVM_S390_VM_CPU_MODEL */
 /* processor related attributes are r/w */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * User API definitions for paravirtual devices on s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_perf.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_perf.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_perf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_perf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Definitions for perf-kvm on s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_virtio.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_virtio.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/kvm_virtio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/kvm_virtio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * definition for virtio for kvm on s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/monwriter.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/monwriter.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/monwriter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/monwriter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright IBM Corp. 2006
  * Character device driver for writing z/VM APPLDATA monitor records
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _S390_MSGBUF_H
 #define _S390_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/pkey.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/pkey.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/pkey.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/pkey.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Userspace interface to the pkey device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/qeth.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/qeth.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/qeth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/qeth.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * ioctl definitions for qeth driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/schid.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/schid.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/schid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/schid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPIASM_SCHID_H
 #define _UAPIASM_SCHID_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sclp_ctl.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sclp_ctl.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sclp_ctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sclp_ctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * IOCTL interface for SCLP
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _S390_SEMBUF_H
 #define _S390_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2010
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _S390_SHMBUF_H
 #define _S390_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sie.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sie.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sie.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sie.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_S390_SIE_H
 #define _UAPI_ASM_S390_SIE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
@@ -108,4 +109,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif /* _ASM_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/swab.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,89 +0,0 @@
-#ifndef _S390_SWAB_H
-#define _S390_SWAB_H
-
-/*
- *  S390 version
- *    Copyright IBM Corp. 1999
- *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#include <linux/types.h>
-
-#ifndef __s390x__
-# define __SWAB_64_THRU_32__
-#endif
-
-#ifdef __s390x__
-static inline __u64 __arch_swab64p(const __u64 *x)
-{
-	__u64 result;
-
-	asm volatile("lrvg %0,%1" : "=d" (result) : "m" (*x));
-	return result;
-}
-#define __arch_swab64p __arch_swab64p
-
-static inline __u64 __arch_swab64(__u64 x)
-{
-	__u64 result;
-
-	asm volatile("lrvgr %0,%1" : "=d" (result) : "d" (x));
-	return result;
-}
-#define __arch_swab64 __arch_swab64
-
-static inline void __arch_swab64s(__u64 *x)
-{
-	*x = __arch_swab64p(x);
-}
-#define __arch_swab64s __arch_swab64s
-#endif /* __s390x__ */
-
-static inline __u32 __arch_swab32p(const __u32 *x)
-{
-	__u32 result;
-	
-	asm volatile(
-#ifndef __s390x__
-		"	icm	%0,8,%O1+3(%R1)\n"
-		"	icm	%0,4,%O1+2(%R1)\n"
-		"	icm	%0,2,%O1+1(%R1)\n"
-		"	ic	%0,%1"
-		: "=&d" (result) : "Q" (*x) : "cc");
-#else /* __s390x__ */
-		"	lrv	%0,%1"
-		: "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
-	return result;
-}
-#define __arch_swab32p __arch_swab32p
-
-#ifdef __s390x__
-static inline __u32 __arch_swab32(__u32 x)
-{
-	__u32 result;
-	
-	asm volatile("lrvr  %0,%1" : "=d" (result) : "d" (x));
-	return result;
-}
-#define __arch_swab32 __arch_swab32
-#endif /* __s390x__ */
-
-static inline __u16 __arch_swab16p(const __u16 *x)
-{
-	__u16 result;
-	
-	asm volatile(
-#ifndef __s390x__
-		"	icm	%0,2,%O1+1(%R1)\n"
-		"	ic	%0,%1\n"
-		: "=&d" (result) : "Q" (*x) : "cc");
-#else /* __s390x__ */
-		"	lrvh	%0,%1"
-		: "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
-	return result;
-}
-#define __arch_swab16p __arch_swab16p
-
-#endif /* _S390_SWAB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/tape390.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/tape390.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/tape390.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/tape390.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*************************************************************************
  *
  *	   enables user programs to display messages and control encryption
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *  S390 version
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/virtio-ccw.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/virtio-ccw.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/virtio-ccw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/virtio-ccw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Definitions for virtio-ccw devices.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/vmcp.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/vmcp.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/vmcp.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/vmcp.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,24 @@
+/*
+ * Copyright IBM Corp. 2004, 2005
+ * Interface implementation for communication with the z/VM control program
+ * Version 1.0
+ * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
+ *
+ *
+ * z/VMs CP offers the possibility to issue commands via the diagnose code 8
+ * this driver implements a character device that issues these commands and
+ * returns the answer of CP.
+ *
+ * The idea of this driver is based on cpint from Neale Ferguson
+ */
+
+#ifndef _UAPI_ASM_VMCP_H
+#define _UAPI_ASM_VMCP_H
+
+#include <linux/ioctl.h>
+
+#define VMCP_GETCODE	_IOR(0x10, 1, int)
+#define VMCP_SETBUF	_IOW(0x10, 2, int)
+#define VMCP_GETSIZE	_IOR(0x10, 3, int)
+
+#endif /* _UAPI_ASM_VMCP_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/vtoc.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/vtoc.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/vtoc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/vtoc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file contains volume label definitions for DASD devices.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/include/uapi/asm/zcrypt.h linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/zcrypt.h
--- linux-libre-4.13-gnu/arch/s390/include/uapi/asm/zcrypt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/include/uapi/asm/zcrypt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  *  include/asm-s390/zcrypt.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/Kconfig linux-libre-4.14-rc8-gnu/arch/s390/Kconfig
--- linux-libre-4.13-gnu/arch/s390/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config MMU
 	def_bool y
 
@@ -222,6 +223,10 @@ config HAVE_MARCH_Z13_FEATURES
 	def_bool n
 	select HAVE_MARCH_ZEC12_FEATURES
 
+config HAVE_MARCH_Z14_FEATURES
+	def_bool n
+	select HAVE_MARCH_Z13_FEATURES
+
 choice
 	prompt "Processor type"
 	default MARCH_Z196
@@ -282,6 +287,14 @@ config MARCH_Z13
 	  2964 series). The kernel will be slightly faster but will not work on
 	  older machines.
 
+config MARCH_Z14
+	bool "IBM z14"
+	select HAVE_MARCH_Z14_FEATURES
+	help
+	  Select this to enable optimizations for IBM z14 (3906 series).
+	  The kernel will be slightly faster but will not work on older
+	  machines.
+
 endchoice
 
 config MARCH_Z900_TUNE
@@ -305,6 +318,9 @@ config MARCH_ZEC12_TUNE
 config MARCH_Z13_TUNE
 	def_bool TUNE_Z13 || MARCH_Z13 && TUNE_DEFAULT
 
+config MARCH_Z14_TUNE
+	def_bool TUNE_Z14 || MARCH_Z14 && TUNE_DEFAULT
+
 choice
 	prompt "Tune code generation"
 	default TUNE_DEFAULT
@@ -343,6 +359,9 @@ config TUNE_ZEC12
 config TUNE_Z13
 	bool "IBM z13"
 
+config TUNE_Z14
+	bool "IBM z14"
+
 endchoice
 
 config 64BIT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/s390/Kconfig.debug
--- linux-libre-4.13-gnu/arch/s390/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/als.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/als.c
--- linux-libre-4.13-gnu/arch/s390/kernel/als.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/als.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2016
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/s390/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed to extract
@@ -158,6 +159,7 @@ int main(void)
 	OFFSET(__LC_LAST_UPDATE_CLOCK, lowcore, last_update_clock);
 	OFFSET(__LC_INT_CLOCK, lowcore, int_clock);
 	OFFSET(__LC_MCCK_CLOCK, lowcore, mcck_clock);
+	OFFSET(__LC_BOOT_CLOCK, lowcore, boot_clock);
 	OFFSET(__LC_CURRENT, lowcore, current_task);
 	OFFSET(__LC_KERNEL_STACK, lowcore, kernel_stack);
 	OFFSET(__LC_ASYNC_STACK, lowcore, async_stack);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/audit.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/audit.c
--- linux-libre-4.13-gnu/arch/s390/kernel/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/audit.h linux-libre-4.14-rc8-gnu/arch/s390/kernel/audit.h
--- linux-libre-4.13-gnu/arch/s390/kernel/audit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/audit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_S390_KERNEL_AUDIT_H
 #define __ARCH_S390_KERNEL_AUDIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/base.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/base.S
--- linux-libre-4.13-gnu/arch/s390/kernel/base.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/base.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  arch/s390/kernel/base.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/cache.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/cache.c
--- linux-libre-4.13-gnu/arch/s390/kernel/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Extract CPU cache information and expose them via sysfs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_audit.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_audit.c
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #undef __s390x__
 #include <asm/unistd.h>
 #include "audit.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_linux.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_linux.c
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_linux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_linux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_linux.h linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_linux.h
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_linux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_linux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390X_S390_H
 #define _ASM_S390X_S390_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_ptrace.h linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_ptrace.h
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PTRACE32_H
 #define _PTRACE32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_signal.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_signal.c
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2000, 2006
  *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
@@ -75,35 +76,34 @@ int copy_siginfo_to_user32(compat_siginf
 	   at the same time.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 	if (from->si_code < 0)
 		err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (from->si_code >> 16) {
-		case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-		case __SI_MESGQ >> 16:
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		case SIL_RT:
 			err |= __put_user(from->si_int, &to->si_int);
 			/* fallthrough */
-		case __SI_KILL >> 16:
+		case SIL_KILL:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
-		case __SI_CHLD >> 16:
+		case SIL_CHLD:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
 			break;
-		case __SI_FAULT >> 16:
+		case SIL_FAULT:
 			err |= __put_user((unsigned long) from->si_addr,
 					  &to->si_addr);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __put_user(from->si_band, &to->si_band);
 			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
-		case __SI_TIMER >> 16:
+		case SIL_TIMER:
 			err |= __put_user(from->si_tid, &to->si_tid);
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(from->si_int, &to->si_int);
@@ -127,32 +127,31 @@ int copy_siginfo_from_user32(siginfo_t *
 	if (to->si_code < 0)
 		err |= __copy_from_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (to->si_code >> 16) {
-		case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-		case __SI_MESGQ >> 16:
+		switch (siginfo_layout(to->si_signo, to->si_code)) {
+		case SIL_RT:
 			err |= __get_user(to->si_int, &from->si_int);
 			/* fallthrough */
-		case __SI_KILL >> 16:
+		case SIL_KILL:
 			err |= __get_user(to->si_pid, &from->si_pid);
 			err |= __get_user(to->si_uid, &from->si_uid);
 			break;
-		case __SI_CHLD >> 16:
+		case SIL_CHLD:
 			err |= __get_user(to->si_pid, &from->si_pid);
 			err |= __get_user(to->si_uid, &from->si_uid);
 			err |= __get_user(to->si_utime, &from->si_utime);
 			err |= __get_user(to->si_stime, &from->si_stime);
 			err |= __get_user(to->si_status, &from->si_status);
 			break;
-		case __SI_FAULT >> 16:
+		case SIL_FAULT:
 			err |= __get_user(tmp, &from->si_addr);
 			to->si_addr = (void __force __user *)
 				(u64) (tmp & PSW32_ADDR_INSN);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __get_user(to->si_band, &from->si_band);
 			err |= __get_user(to->si_fd, &from->si_fd);
 			break;
-		case __SI_TIMER >> 16:
+		case SIL_TIMER:
 			err |= __get_user(to->si_tid, &from->si_tid);
 			err |= __get_user(to->si_overrun, &from->si_overrun);
 			err |= __get_user(to->si_int, &from->si_int);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/compat_wrapper.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_wrapper.c
--- linux-libre-4.13-gnu/arch/s390/kernel/compat_wrapper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/compat_wrapper.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Compat system call wrappers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/cpcmd.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/cpcmd.c
--- linux-libre-4.13-gnu/arch/s390/kernel/cpcmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/cpcmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2007
@@ -14,6 +15,7 @@
 #include <linux/spinlock.h>
 #include <linux/stddef.h>
 #include <linux/string.h>
+#include <linux/mm.h>
 #include <asm/diag.h>
 #include <asm/ebcdic.h>
 #include <asm/cpcmd.h>
@@ -28,9 +30,7 @@ static int diag8_noresponse(int cmdlen)
 	register unsigned long reg3 asm ("3") = cmdlen;
 
 	asm volatile(
-		"	sam31\n"
 		"	diag	%1,%0,0x8\n"
-		"	sam64\n"
 		: "+d" (reg3) : "d" (reg2) : "cc");
 	return reg3;
 }
@@ -43,9 +43,7 @@ static int diag8_response(int cmdlen, ch
 	register unsigned long reg5 asm ("5") = *rlen;
 
 	asm volatile(
-		"	sam31\n"
 		"	diag	%2,%0,0x8\n"
-		"	sam64\n"
 		"	brc	8,1f\n"
 		"	agr	%1,%4\n"
 		"1:\n"
@@ -57,7 +55,6 @@ static int diag8_response(int cmdlen, ch
 
 /*
  * __cpcmd has some restrictions over cpcmd
- *  - the response buffer must reside below 2GB (if any)
  *  - __cpcmd is unlocked and therefore not SMP-safe
  */
 int  __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
@@ -88,13 +85,12 @@ EXPORT_SYMBOL(__cpcmd);
 
 int cpcmd(const char *cmd, char *response, int rlen, int *response_code)
 {
+	unsigned long flags;
 	char *lowbuf;
 	int len;
-	unsigned long flags;
 
-	if ((virt_to_phys(response) != (unsigned long) response) ||
-			(((unsigned long)response + rlen) >> 31)) {
-		lowbuf = kmalloc(rlen, GFP_KERNEL | GFP_DMA);
+	if (is_vmalloc_or_module_addr(response)) {
+		lowbuf = kmalloc(rlen, GFP_KERNEL);
 		if (!lowbuf) {
 			pr_warn("The cpcmd kernel function failed to allocate a response buffer\n");
 			return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/crash_dump.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/crash_dump.c
--- linux-libre-4.13-gnu/arch/s390/kernel/crash_dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/crash_dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * S390 kdump implementation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/debug.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/debug.c
--- linux-libre-4.13-gnu/arch/s390/kernel/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *   S/390 debug facility
  *
@@ -866,7 +867,8 @@ static inline void
 debug_finish_entry(debug_info_t * id, debug_entry_t* active, int level,
 			int exception)
 {
-	active->id.stck = get_tod_clock_fast() - sched_clock_base_cc;
+	active->id.stck = get_tod_clock_fast() -
+		*(unsigned long long *) &tod_clock_base[1];
 	active->id.fields.cpuid = smp_processor_id();
 	active->caller = __builtin_return_address(0);
 	active->id.fields.exception = exception;
@@ -1455,15 +1457,15 @@ int
 debug_dflt_header_fn(debug_info_t * id, struct debug_view *view,
 			 int area, debug_entry_t * entry, char *out_buf)
 {
-	unsigned long sec, usec;
+	unsigned long base, sec, usec;
 	char *except_str;
 	unsigned long caller;
 	int rc = 0;
 	unsigned int level;
 
 	level = entry->id.fields.level;
-	sec = (entry->id.stck >> 12) + (sched_clock_base_cc >> 12);
-	sec = sec - (TOD_UNIX_EPOCH >> 12);
+	base = (*(unsigned long *) &tod_clock_base[0]) >> 4;
+	sec = (entry->id.stck >> 12) + base - (TOD_UNIX_EPOCH >> 12);
 	usec = do_div(sec, USEC_PER_SEC);
 
 	if (entry->id.fields.exception)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/diag.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/diag.c
--- linux-libre-4.13-gnu/arch/s390/kernel/diag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/diag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Implementation of s390 diagnose codes
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/dumpstack.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/dumpstack.c
--- linux-libre-4.13-gnu/arch/s390/kernel/dumpstack.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/dumpstack.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,7 @@ void dump_trace(dump_trace_func_t func,
 	frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
 #ifdef CONFIG_CHECK_STACK
 	sp = __dump_trace(func, data, sp,
-			  S390_lowcore.panic_stack + frame_size - 4096,
+			  S390_lowcore.panic_stack + frame_size - PAGE_SIZE,
 			  S390_lowcore.panic_stack + frame_size);
 #endif
 	sp = __dump_trace(func, data, sp,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/early.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/early.c
--- linux-libre-4.13-gnu/arch/s390/kernel/early.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/early.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2007, 2009
  *    Author(s): Hongjie Yang <hongjie@us.ibm.com>,
@@ -53,8 +54,9 @@ static void __init reset_tod_clock(void)
 	if (set_tod_clock(TOD_UNIX_EPOCH) != 0 || store_tod_clock(&time) != 0)
 		disabled_wait(0);
 
-	sched_clock_base_cc = TOD_UNIX_EPOCH;
-	S390_lowcore.last_update_clock = sched_clock_base_cc;
+	memset(tod_clock_base, 0, 16);
+	*(__u64 *) &tod_clock_base[1] = TOD_UNIX_EPOCH;
+	S390_lowcore.last_update_clock = TOD_UNIX_EPOCH;
 }
 
 #ifdef CONFIG_SHARED_KERNEL
@@ -165,8 +167,8 @@ static noinline __init void create_kerne
 	}
 
 	/* re-initialize cputime accounting. */
-	sched_clock_base_cc = get_tod_clock();
-	S390_lowcore.last_update_clock = sched_clock_base_cc;
+	get_tod_clock_ext(tod_clock_base);
+	S390_lowcore.last_update_clock = *(__u64 *) &tod_clock_base[1];
 	S390_lowcore.last_update_timer = 0x7fffffffffffffffULL;
 	S390_lowcore.user_timer = 0;
 	S390_lowcore.system_timer = 0;
@@ -387,6 +389,12 @@ static __init void detect_machine_facili
 	}
 	if (test_facility(133))
 		S390_lowcore.machine_flags |= MACHINE_FLAG_GS;
+	if (test_facility(139) && (tod_clock_base[1] & 0x80)) {
+		/* Enabled signed clock comparator comparisons */
+		S390_lowcore.machine_flags |= MACHINE_FLAG_SCC;
+		clock_comparator_max = -1ULL >> 1;
+		__ctl_set_bit(0, 53);
+	}
 }
 
 static inline void save_vector_registers(void)
@@ -397,23 +405,11 @@ static inline void save_vector_registers
 #endif
 }
 
-static int __init topology_setup(char *str)
-{
-	bool enabled;
-	int rc;
-
-	rc = kstrtobool(str, &enabled);
-	if (!rc && !enabled)
-		S390_lowcore.machine_flags &= ~MACHINE_FLAG_TOPOLOGY;
-	return rc;
-}
-early_param("topology", topology_setup);
-
 static int __init disable_vector_extension(char *str)
 {
 	S390_lowcore.machine_flags &= ~MACHINE_FLAG_VX;
 	__ctl_clear_bit(0, 17);
-	return 1;
+	return 0;
 }
 early_param("novx", disable_vector_extension);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/early_printk.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/early_printk.c
--- linux-libre-4.13-gnu/arch/s390/kernel/early_printk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/early_printk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2017
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/ebcdic.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/ebcdic.c
--- linux-libre-4.13-gnu/arch/s390/kernel/ebcdic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/ebcdic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    ECBDIC -> ASCII, ASCII -> ECBDIC,
  *    upper to lower case (EBCDIC) conversion tables.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/entry.h linux-libre-4.14-rc8-gnu/arch/s390/kernel/entry.h
--- linux-libre-4.13-gnu/arch/s390/kernel/entry.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/entry.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ENTRY_H
 #define _ENTRY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/entry.S
--- linux-libre-4.13-gnu/arch/s390/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    S390 low-level entry points.
  *
@@ -521,12 +522,15 @@ ENTRY(pgm_check_handler)
 	tmhh	%r8,0x0001		# test problem state bit
 	jnz	2f			# -> fault in user space
 #if IS_ENABLED(CONFIG_KVM)
-	# cleanup critical section for sie64a
+	# cleanup critical section for program checks in sie64a
 	lgr	%r14,%r9
 	slg	%r14,BASED(.Lsie_critical_start)
 	clg	%r14,BASED(.Lsie_critical_length)
 	jhe	0f
-	brasl	%r14,.Lcleanup_sie
+	lg	%r14,__SF_EMPTY(%r15)		# get control block pointer
+	ni	__SIE_PROG0C+3(%r14),0xfe	# no longer in SIE
+	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
+	larl	%r9,sie_exit			# skip forward to sie_exit
 #endif
 0:	tmhh	%r8,0x4000		# PER bit set in old PSW ?
 	jnz	1f			# -> enabled, can't be a double fault
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/fpu.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/fpu.c
--- linux-libre-4.13-gnu/arch/s390/kernel/fpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/fpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * In-kernel vector facility support functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/s390/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dynamic function tracer architecture backend.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/guarded_storage.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/guarded_storage.c
--- linux-libre-4.13-gnu/arch/s390/kernel/guarded_storage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/guarded_storage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/head64.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/head64.S
--- linux-libre-4.13-gnu/arch/s390/kernel/head64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/head64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2010
  *
@@ -21,8 +22,8 @@ ENTRY(startup_continue)
 	xc	__LC_LPP+1(7,0),__LC_LPP+1	# clear lpp and current_pid
 	mvi	__LC_LPP,0x80			#   and set LPP_MAGIC
 	.insn	s,0xb2800000,__LC_LPP		# load program parameter
-0:	larl	%r1,sched_clock_base_cc
-	mvc	0(8,%r1),__LC_LAST_UPDATE_CLOCK
+0:	larl	%r1,tod_clock_base
+	mvc	0(16,%r1),__LC_BOOT_CLOCK
 	larl	%r13,.LPG1		# get base
 	lctlg	%c0,%c15,.Lctl-.LPG1(%r13)	# load control registers
 	lg	%r12,.Lparmaddr-.LPG1(%r13)	# pointer to parameter area
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/head_kdump.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/head_kdump.S
--- linux-libre-4.13-gnu/arch/s390/kernel/head_kdump.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/head_kdump.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * S390 kdump lowlevel functions (new kernel)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/head.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/head.S
--- linux-libre-4.13-gnu/arch/s390/kernel/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999, 2010
  *
@@ -302,7 +303,8 @@ ENTRY(startup_kdump)
 	xc	0xe00(256),0xe00
 	xc	0xf00(256),0xf00
 	lctlg	%c0,%c15,0x200(%r0)	# initialize control registers
-	stck	__LC_LAST_UPDATE_CLOCK
+	stcke	__LC_BOOT_CLOCK
+	mvc	__LC_LAST_UPDATE_CLOCK(8),__LC_BOOT_CLOCK+1
 	spt	6f-.LPG0(%r13)
 	mvc	__LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
 	l	%r15,.Lstack-.LPG0(%r13)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/idle.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/idle.c
--- linux-libre-4.13-gnu/arch/s390/kernel/idle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/idle.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Idle functions for s390.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/irq.c
--- linux-libre-4.13-gnu/arch/s390/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2004, 2011
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
@@ -105,7 +106,8 @@ void do_IRQ(struct pt_regs *regs, int ir
 
 	old_regs = set_irq_regs(regs);
 	irq_enter();
-	if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)
+	if (tod_after_eq(S390_lowcore.int_clock,
+			 S390_lowcore.clock_comparator))
 		/* Serve timer interrupts first. */
 		clock_comparator_work();
 	generic_handle_irq(irq);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/jump_label.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/jump_label.c
--- linux-libre-4.13-gnu/arch/s390/kernel/jump_label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/jump_label.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Jump label s390 support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/kdebugfs.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/kdebugfs.c
--- linux-libre-4.13-gnu/arch/s390/kernel/kdebugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/kdebugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/debugfs.h>
 #include <linux/export.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/machine_kexec.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/machine_kexec.c
--- linux-libre-4.13-gnu/arch/s390/kernel/machine_kexec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/machine_kexec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2005, 2011
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/s390/kernel/Makefile
--- linux-libre-4.13-gnu/arch/s390/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/mcount.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/mcount.S
--- linux-libre-4.13-gnu/arch/s390/kernel/mcount.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/mcount.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2008, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/os_info.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/os_info.c
--- linux-libre-4.13-gnu/arch/s390/kernel/os_info.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/os_info.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * OS info memory interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/perf_cpum_cf_events.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/perf_cpum_cf_events.c
--- linux-libre-4.13-gnu/arch/s390/kernel/perf_cpum_cf_events.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/perf_cpum_cf_events.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Perf PMU sysfs events attributes for available CPU-measurement counters
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/perf_cpum_sf.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/perf_cpum_sf.c
--- linux-libre-4.13-gnu/arch/s390/kernel/perf_cpum_sf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/perf_cpum_sf.c	2017-11-05 16:05:14.000000000 -0500
@@ -823,9 +823,12 @@ static int cpumsf_pmu_event_init(struct
 	}
 
 	/* Check online status of the CPU to which the event is pinned */
-	if ((unsigned int)event->cpu >= nr_cpumask_bits ||
-	    (event->cpu >= 0 && !cpu_online(event->cpu)))
-		return -ENODEV;
+	if (event->cpu >= 0) {
+		if ((unsigned int)event->cpu >= nr_cpumask_bits)
+			return -ENODEV;
+		if (!cpu_online(event->cpu))
+			return -ENODEV;
+	}
 
 	/* Force reset of idle/hv excludes regardless of what the
 	 * user requested.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/pgm_check.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/pgm_check.S
--- linux-libre-4.13-gnu/arch/s390/kernel/pgm_check.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/pgm_check.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Program check table.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/process.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/process.c
--- linux-libre-4.13-gnu/arch/s390/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file handles the architecture dependent parts of process handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/processor.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/processor.c
--- linux-libre-4.13-gnu/arch/s390/kernel/processor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/processor.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright IBM Corp. 2008
  *  Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/s390/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Ptrace user space interface.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/reipl.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/reipl.S
--- linux-libre-4.13-gnu/arch/s390/kernel/reipl.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/reipl.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp 2000, 2011
  *    Author(s): Holger Smolinski <Holger.Smolinski@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/relocate_kernel.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/relocate_kernel.S
--- linux-libre-4.13-gnu/arch/s390/kernel/relocate_kernel.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/relocate_kernel.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2005
  *
@@ -7,6 +8,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/page.h>
 #include <asm/sigp.h>
 
 /*
@@ -55,8 +57,8 @@ ENTRY(relocate_kernel)
 	.back_pgm:
 		lmg	%r0,%r15,gprregs-.base(%r13)
 	.top:
-		lghi	%r7,4096	# load PAGE_SIZE in r7
-		lghi	%r9,4096	# load PAGE_SIZE in r9
+		lghi	%r7,PAGE_SIZE	# load PAGE_SIZE in r7
+		lghi	%r9,PAGE_SIZE	# load PAGE_SIZE in r9
 		lg	%r5,0(%r2)	# read another word for indirection page
 		aghi	%r2,8		# increment pointer
 		tml	%r5,0x1		# is it a destination page?
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/runtime_instr.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/runtime_instr.c
--- linux-libre-4.13-gnu/arch/s390/kernel/runtime_instr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/runtime_instr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2012
  * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/setup.c
--- linux-libre-4.13-gnu/arch/s390/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -305,7 +305,7 @@ static void __init setup_lowcore(void)
 	/*
 	 * Setup lowcore for boot cpu
 	 */
-	BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096);
+	BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
 	lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
 	lc->restart_psw.mask = PSW_KERNEL_BITS;
 	lc->restart_psw.addr = (unsigned long) restart_int_handler;
@@ -323,7 +323,7 @@ static void __init setup_lowcore(void)
 	lc->io_new_psw.mask = PSW_KERNEL_BITS |
 		PSW_MASK_DAT | PSW_MASK_MCHECK;
 	lc->io_new_psw.addr = (unsigned long) io_int_handler;
-	lc->clock_comparator = -1ULL;
+	lc->clock_comparator = clock_comparator_max;
 	lc->kernel_stack = ((unsigned long) &init_thread_union)
 		+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
 	lc->async_stack = (unsigned long)
@@ -469,10 +469,10 @@ static void __init setup_memory_end(void
 	vmalloc_size = VMALLOC_END ?: (128UL << 30) - MODULES_LEN;
 	tmp = (memory_end ?: max_physmem_end) / PAGE_SIZE;
 	tmp = tmp * (sizeof(struct page) + PAGE_SIZE);
-	if (tmp + vmalloc_size + MODULES_LEN <= (1UL << 42))
-		vmax = 1UL << 42;	/* 3-level kernel page table */
+	if (tmp + vmalloc_size + MODULES_LEN <= _REGION2_SIZE)
+		vmax = _REGION2_SIZE; /* 3-level kernel page table */
 	else
-		vmax = 1UL << 53;	/* 4-level kernel page table */
+		vmax = _REGION1_SIZE; /* 4-level kernel page table */
 	/* module area is at the end of the kernel address space. */
 	MODULES_END = vmax;
 	MODULES_VADDR = MODULES_END - MODULES_LEN;
@@ -818,6 +818,9 @@ static int __init setup_hwcaps(void)
 	case 0x2965:
 		strcpy(elf_platform, "z13");
 		break;
+	case 0x3906:
+		strcpy(elf_platform, "z14");
+		break;
 	}
 
 	/*
@@ -922,6 +925,7 @@ void __init setup_arch(char **cmdline_p)
 	setup_memory_end();
 	setup_memory();
 	dma_contiguous_reserve(memory_end);
+	vmcp_cma_reserve();
 
 	check_initrd();
 	reserve_crashkernel();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/signal.c
--- linux-libre-4.13-gnu/arch/s390/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 1999, 2006
  *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/smp.c
--- linux-libre-4.13-gnu/arch/s390/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  SMP related functions
  *
@@ -293,7 +294,10 @@ static void pcpu_attach_task(struct pcpu
 	lc->lpp = LPP_MAGIC;
 	lc->current_pid = tsk->pid;
 	lc->user_timer = tsk->thread.user_timer;
+	lc->guest_timer = tsk->thread.guest_timer;
 	lc->system_timer = tsk->thread.system_timer;
+	lc->hardirq_timer = tsk->thread.hardirq_timer;
+	lc->softirq_timer = tsk->thread.softirq_timer;
 	lc->steal_timer = 0;
 }
 
@@ -1181,6 +1185,7 @@ static int __init s390_smp_init(void)
 
 	rc = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "s390/smp:online",
 			       smp_cpu_online, smp_cpu_pre_down);
+	rc = rc <= 0 ? rc : 0;
 out:
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/suspend.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/suspend.c
--- linux-libre-4.13-gnu/arch/s390/kernel/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Suspend support specific for s390.
  *
@@ -98,10 +99,16 @@ int page_key_alloc(unsigned long pages)
  */
 void page_key_read(unsigned long *pfn)
 {
+	struct page *page;
 	unsigned long addr;
+	unsigned char key;
 
-	addr = (unsigned long) page_address(pfn_to_page(*pfn));
-	*(unsigned char *) pfn = (unsigned char) page_get_storage_key(addr);
+	page = pfn_to_page(*pfn);
+	addr = (unsigned long) page_address(page);
+	key = (unsigned char) page_get_storage_key(addr) & 0x7f;
+	if (arch_test_page_nodat(page))
+		key |= 0x80;
+	*(unsigned char *) pfn = key;
 }
 
 /*
@@ -126,8 +133,16 @@ void page_key_memorize(unsigned long *pf
  */
 void page_key_write(void *address)
 {
-	page_set_storage_key((unsigned long) address,
-			     page_key_rp->data[page_key_rx], 0);
+	struct page *page;
+	unsigned char key;
+
+	key = page_key_rp->data[page_key_rx];
+	page_set_storage_key((unsigned long) address, key & 0x7f, 0);
+	page = virt_to_page(address);
+	if (key & 0x80)
+		arch_set_page_nodat(page, 0);
+	else
+		arch_set_page_dat(page, 0);
 	if (++page_key_rx >= PAGE_KEY_DATA_SIZE)
 		return;
 	page_key_rp = page_key_rp->next;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/swsusp.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/swsusp.S
--- linux-libre-4.13-gnu/arch/s390/kernel/swsusp.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/swsusp.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * S390 64-bit swsusp implementation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/syscalls.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/syscalls.S
--- linux-libre-4.13-gnu/arch/s390/kernel/syscalls.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/syscalls.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * definitions for sys_call_table, each line represents an
  * entry in the table in the form
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/sysinfo.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/sysinfo.c
--- linux-libre-4.13-gnu/arch/s390/kernel/sysinfo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/sysinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright IBM Corp. 2001, 2009
  *  Author(s): Ulrich Weigand <Ulrich.Weigand@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/sys_s390.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/sys_s390.c
--- linux-libre-4.13-gnu/arch/s390/kernel/sys_s390.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/sys_s390.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/time.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/time.c
--- linux-libre-4.13-gnu/arch/s390/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,8 +51,15 @@
 #include <asm/cio.h>
 #include "entry.h"
 
-u64 sched_clock_base_cc = -1;	/* Force to data section. */
-EXPORT_SYMBOL_GPL(sched_clock_base_cc);
+unsigned char tod_clock_base[16] __aligned(8) = {
+	/* Force to data section. */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+EXPORT_SYMBOL_GPL(tod_clock_base);
+
+u64 clock_comparator_max = -1ULL;
+EXPORT_SYMBOL_GPL(clock_comparator_max);
 
 static DEFINE_PER_CPU(struct clock_event_device, comparators);
 
@@ -75,7 +82,7 @@ void __init time_early_init(void)
 	struct ptff_qui qui;
 
 	/* Initialize TOD steering parameters */
-	tod_steering_end = sched_clock_base_cc;
+	tod_steering_end = *(unsigned long long *) &tod_clock_base[1];
 	vdso_data->ts_end = tod_steering_end;
 
 	if (!test_facility(28))
@@ -111,22 +118,27 @@ unsigned long long monotonic_clock(void)
 }
 EXPORT_SYMBOL(monotonic_clock);
 
-static void tod_to_timeval(__u64 todval, struct timespec64 *xt)
+static void ext_to_timespec64(unsigned char *clk, struct timespec64 *xt)
 {
-	unsigned long long sec;
+	unsigned long long high, low, rem, sec, nsec;
+
+	/* Split extendnd TOD clock to micro-seconds and sub-micro-seconds */
+	high = (*(unsigned long long *) clk) >> 4;
+	low = (*(unsigned long long *)&clk[7]) << 4;
+	/* Calculate seconds and nano-seconds */
+	sec = high;
+	rem = do_div(sec, 1000000);
+	nsec = (((low >> 32) + (rem << 32)) * 1000) >> 32;
 
-	sec = todval >> 12;
-	do_div(sec, 1000000);
 	xt->tv_sec = sec;
-	todval -= (sec * 1000000) << 12;
-	xt->tv_nsec = ((todval * 1000) >> 12);
+	xt->tv_nsec = nsec;
 }
 
 void clock_comparator_work(void)
 {
 	struct clock_event_device *cd;
 
-	S390_lowcore.clock_comparator = -1ULL;
+	S390_lowcore.clock_comparator = clock_comparator_max;
 	cd = this_cpu_ptr(&comparators);
 	cd->event_handler(cd);
 }
@@ -148,7 +160,7 @@ void init_cpu_timer(void)
 	struct clock_event_device *cd;
 	int cpu;
 
-	S390_lowcore.clock_comparator = -1ULL;
+	S390_lowcore.clock_comparator = clock_comparator_max;
 	set_clock_comparator(S390_lowcore.clock_comparator);
 
 	cpu = smp_processor_id();
@@ -179,7 +191,7 @@ static void clock_comparator_interrupt(s
 				       unsigned long param64)
 {
 	inc_irq_stat(IRQEXT_CLK);
-	if (S390_lowcore.clock_comparator == -1ULL)
+	if (S390_lowcore.clock_comparator == clock_comparator_max)
 		set_clock_comparator(S390_lowcore.clock_comparator);
 }
 
@@ -197,18 +209,28 @@ static void stp_reset(void);
 
 void read_persistent_clock64(struct timespec64 *ts)
 {
-	__u64 clock;
+	unsigned char clk[STORE_CLOCK_EXT_SIZE];
+	__u64 delta;
 
-	clock = get_tod_clock() - initial_leap_seconds;
-	tod_to_timeval(clock - TOD_UNIX_EPOCH, ts);
+	delta = initial_leap_seconds + TOD_UNIX_EPOCH;
+	get_tod_clock_ext(clk);
+	*(__u64 *) &clk[1] -= delta;
+	if (*(__u64 *) &clk[1] > delta)
+		clk[0]--;
+	ext_to_timespec64(clk, ts);
 }
 
 void read_boot_clock64(struct timespec64 *ts)
 {
-	__u64 clock;
+	unsigned char clk[STORE_CLOCK_EXT_SIZE];
+	__u64 delta;
 
-	clock = sched_clock_base_cc - initial_leap_seconds;
-	tod_to_timeval(clock - TOD_UNIX_EPOCH, ts);
+	delta = initial_leap_seconds + TOD_UNIX_EPOCH;
+	memcpy(clk, tod_clock_base, 16);
+	*(__u64 *) &clk[1] -= delta;
+	if (*(__u64 *) &clk[1] > delta)
+		clk[0]--;
+	ext_to_timespec64(clk, ts);
 }
 
 static u64 read_tod_clock(struct clocksource *cs)
@@ -335,7 +357,7 @@ static unsigned long clock_sync_flags;
  * source. If the clock mode is local it will return -EOPNOTSUPP and
  * -EAGAIN if the clock is not in sync with the external reference.
  */
-int get_phys_clock(unsigned long long *clock)
+int get_phys_clock(unsigned long *clock)
 {
 	atomic_t *sw_ptr;
 	unsigned int sw0, sw1;
@@ -406,7 +428,10 @@ static void clock_sync_global(unsigned l
 	struct ptff_qto qto;
 
 	/* Fixup the monotonic sched clock. */
-	sched_clock_base_cc += delta;
+	*(unsigned long long *) &tod_clock_base[1] += delta;
+	if (*(unsigned long long *) &tod_clock_base[1] < delta)
+		/* Epoch overflow */
+		tod_clock_base[0]++;
 	/* Adjust TOD steering parameters. */
 	vdso_data->tb_update_count++;
 	now = get_tod_clock();
@@ -437,7 +462,7 @@ static void clock_sync_global(unsigned l
 static void clock_sync_local(unsigned long long delta)
 {
 	/* Add the delta to the clock comparator. */
-	if (S390_lowcore.clock_comparator != -1ULL) {
+	if (S390_lowcore.clock_comparator != clock_comparator_max) {
 		S390_lowcore.clock_comparator += delta;
 		set_clock_comparator(S390_lowcore.clock_comparator);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/topology.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/topology.c
--- linux-libre-4.13-gnu/arch/s390/kernel/topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,8 @@
 
 #include <linux/workqueue.h>
 #include <linux/bootmem.h>
+#include <linux/uaccess.h>
+#include <linux/sysctl.h>
 #include <linux/cpuset.h>
 #include <linux/device.h>
 #include <linux/export.h>
@@ -29,12 +31,20 @@
 #define PTF_VERTICAL	(1UL)
 #define PTF_CHECK	(2UL)
 
+enum {
+	TOPOLOGY_MODE_HW,
+	TOPOLOGY_MODE_SINGLE,
+	TOPOLOGY_MODE_PACKAGE,
+	TOPOLOGY_MODE_UNINITIALIZED
+};
+
 struct mask_info {
 	struct mask_info *next;
 	unsigned char id;
 	cpumask_t mask;
 };
 
+static int topology_mode = TOPOLOGY_MODE_UNINITIALIZED;
 static void set_topology_timer(void);
 static void topology_work_fn(struct work_struct *work);
 static struct sysinfo_15_1_x *tl_info;
@@ -59,11 +69,26 @@ static cpumask_t cpu_group_map(struct ma
 	cpumask_t mask;
 
 	cpumask_copy(&mask, cpumask_of(cpu));
-	if (!MACHINE_HAS_TOPOLOGY)
-		return mask;
-	for (; info; info = info->next) {
-		if (cpumask_test_cpu(cpu, &info->mask))
-			return info->mask;
+	switch (topology_mode) {
+	case TOPOLOGY_MODE_HW:
+		while (info) {
+			if (cpumask_test_cpu(cpu, &info->mask)) {
+				mask = info->mask;
+				break;
+			}
+			info = info->next;
+		}
+		if (cpumask_empty(&mask))
+			cpumask_copy(&mask, cpumask_of(cpu));
+		break;
+	case TOPOLOGY_MODE_PACKAGE:
+		cpumask_copy(&mask, cpu_present_mask);
+		break;
+	default:
+		/* fallthrough */
+	case TOPOLOGY_MODE_SINGLE:
+		cpumask_copy(&mask, cpumask_of(cpu));
+		break;
 	}
 	return mask;
 }
@@ -74,7 +99,7 @@ static cpumask_t cpu_thread_map(unsigned
 	int i;
 
 	cpumask_copy(&mask, cpumask_of(cpu));
-	if (!MACHINE_HAS_TOPOLOGY)
+	if (topology_mode != TOPOLOGY_MODE_HW)
 		return mask;
 	cpu -= cpu % (smp_cpu_mtid + 1);
 	for (i = 0; i <= smp_cpu_mtid; i++)
@@ -184,10 +209,8 @@ static void topology_update_polarization
 {
 	int cpu;
 
-	mutex_lock(&smp_cpu_state_mutex);
 	for_each_possible_cpu(cpu)
 		smp_cpu_set_polarization(cpu, POLARIZATION_HRZ);
-	mutex_unlock(&smp_cpu_state_mutex);
 }
 
 static int ptf(unsigned long fc)
@@ -223,7 +246,7 @@ int topology_set_cpu_management(int fc)
 static void update_cpu_masks(void)
 {
 	struct cpu_topology_s390 *topo;
-	int cpu;
+	int cpu, id;
 
 	for_each_possible_cpu(cpu) {
 		topo = &cpu_topology[cpu];
@@ -231,12 +254,13 @@ static void update_cpu_masks(void)
 		topo->core_mask = cpu_group_map(&socket_info, cpu);
 		topo->book_mask = cpu_group_map(&book_info, cpu);
 		topo->drawer_mask = cpu_group_map(&drawer_info, cpu);
-		if (!MACHINE_HAS_TOPOLOGY) {
+		if (topology_mode != TOPOLOGY_MODE_HW) {
+			id = topology_mode == TOPOLOGY_MODE_PACKAGE ? 0 : cpu;
 			topo->thread_id = cpu;
 			topo->core_id = cpu;
-			topo->socket_id = cpu;
-			topo->book_id = cpu;
-			topo->drawer_id = cpu;
+			topo->socket_id = id;
+			topo->book_id = id;
+			topo->drawer_id = id;
 			if (cpu_present(cpu))
 				cpumask_set_cpu(cpu, &cpus_with_topology);
 		}
@@ -254,6 +278,7 @@ static int __arch_update_cpu_topology(vo
 	struct sysinfo_15_1_x *info = tl_info;
 	int rc = 0;
 
+	mutex_lock(&smp_cpu_state_mutex);
 	cpumask_clear(&cpus_with_topology);
 	if (MACHINE_HAS_TOPOLOGY) {
 		rc = 1;
@@ -263,6 +288,7 @@ static int __arch_update_cpu_topology(vo
 	update_cpu_masks();
 	if (!MACHINE_HAS_TOPOLOGY)
 		topology_update_polarization_simple();
+	mutex_unlock(&smp_cpu_state_mutex);
 	return rc;
 }
 
@@ -289,6 +315,11 @@ void topology_schedule_update(void)
 	schedule_work(&topology_work);
 }
 
+static void topology_flush_work(void)
+{
+	flush_work(&topology_work);
+}
+
 static void topology_timer_fn(unsigned long ignored)
 {
 	if (ptf(PTF_CHECK))
@@ -459,6 +490,12 @@ void __init topology_init_early(void)
 	struct sysinfo_15_1_x *info;
 
 	set_sched_topology(s390_topology);
+	if (topology_mode == TOPOLOGY_MODE_UNINITIALIZED) {
+		if (MACHINE_HAS_TOPOLOGY)
+			topology_mode = TOPOLOGY_MODE_HW;
+		else
+			topology_mode = TOPOLOGY_MODE_SINGLE;
+	}
 	if (!MACHINE_HAS_TOPOLOGY)
 		goto out;
 	tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
@@ -474,12 +511,97 @@ out:
 	__arch_update_cpu_topology();
 }
 
+static inline int topology_get_mode(int enabled)
+{
+	if (!enabled)
+		return TOPOLOGY_MODE_SINGLE;
+	return MACHINE_HAS_TOPOLOGY ? TOPOLOGY_MODE_HW : TOPOLOGY_MODE_PACKAGE;
+}
+
+static inline int topology_is_enabled(void)
+{
+	return topology_mode != TOPOLOGY_MODE_SINGLE;
+}
+
+static int __init topology_setup(char *str)
+{
+	bool enabled;
+	int rc;
+
+	rc = kstrtobool(str, &enabled);
+	if (rc)
+		return rc;
+	topology_mode = topology_get_mode(enabled);
+	return 0;
+}
+early_param("topology", topology_setup);
+
+static int topology_ctl_handler(struct ctl_table *ctl, int write,
+				void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+	unsigned int len;
+	int new_mode;
+	char buf[2];
+
+	if (!*lenp || *ppos) {
+		*lenp = 0;
+		return 0;
+	}
+	if (!write) {
+		strncpy(buf, topology_is_enabled() ? "1\n" : "0\n",
+			ARRAY_SIZE(buf));
+		len = strnlen(buf, ARRAY_SIZE(buf));
+		if (len > *lenp)
+			len = *lenp;
+		if (copy_to_user(buffer, buf, len))
+			return -EFAULT;
+		goto out;
+	}
+	len = *lenp;
+	if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len))
+		return -EFAULT;
+	if (buf[0] != '0' && buf[0] != '1')
+		return -EINVAL;
+	mutex_lock(&smp_cpu_state_mutex);
+	new_mode = topology_get_mode(buf[0] == '1');
+	if (topology_mode != new_mode) {
+		topology_mode = new_mode;
+		topology_schedule_update();
+	}
+	mutex_unlock(&smp_cpu_state_mutex);
+	topology_flush_work();
+out:
+	*lenp = len;
+	*ppos += len;
+	return 0;
+}
+
+static struct ctl_table topology_ctl_table[] = {
+	{
+		.procname	= "topology",
+		.mode		= 0644,
+		.proc_handler	= topology_ctl_handler,
+	},
+	{ },
+};
+
+static struct ctl_table topology_dir_table[] = {
+	{
+		.procname	= "s390",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= topology_ctl_table,
+	},
+	{ },
+};
+
 static int __init topology_init(void)
 {
 	if (MACHINE_HAS_TOPOLOGY)
 		set_topology_timer();
 	else
 		topology_update_polarization_simple();
+	register_sysctl_table(topology_dir_table);
 	return device_create_file(cpu_subsys.dev_root, &dev_attr_dispatching);
 }
 device_initcall(topology_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/trace.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/trace.c
--- linux-libre-4.13-gnu/arch/s390/kernel/trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Tracepoint definitions for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/traps.c
--- linux-libre-4.13-gnu/arch/s390/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999, 2000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/uprobes.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/uprobes.c
--- linux-libre-4.13-gnu/arch/s390/kernel/uprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/uprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  User-space Probes (UProbes) for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso32/getcpu.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/getcpu.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso32/getcpu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/getcpu.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Userland implementation of getcpu() for 32 bits processes in a
  * s390 kernel for use in the vDSO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso32/Makefile linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/Makefile
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso32/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # List of files in the vdso, has to be asm only for now
 
 KCOV_INSTRUMENT := n
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso32/note.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/note.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso32/note.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/note.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
  * Here we can supply some information useful to userland.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso32/vdso32.lds.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/vdso32.lds.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso32/vdso32.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/vdso32.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is the infamous ld script for the 32 bits vdso
  * library
  */
+
+#include <asm/page.h>
 #include <asm/vdso.h>
 
 OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
@@ -91,7 +94,7 @@ SECTIONS
 	.debug_ranges	0 : { *(.debug_ranges) }
 	.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
 
-	. = ALIGN(4096);
+	. = ALIGN(PAGE_SIZE);
 	PROVIDE(_vdso_data = .);
 
 	/DISCARD/	: {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso32/vdso32_wrapper.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/vdso32_wrapper.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso32/vdso32_wrapper.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso32/vdso32_wrapper.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/page.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso64/getcpu.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/getcpu.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso64/getcpu.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/getcpu.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Userland implementation of getcpu() for 64 bits processes in a
  * s390 kernel for use in the vDSO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso64/Makefile linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/Makefile
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso64/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # List of files in the vdso, has to be asm only for now
 
 KCOV_INSTRUMENT := n
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso64/vdso64.lds.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/vdso64.lds.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso64/vdso64.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/vdso64.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This is the infamous ld script for the 64 bits vdso
  * library
  */
+
+#include <asm/page.h>
 #include <asm/vdso.h>
 
 OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
@@ -91,7 +94,7 @@ SECTIONS
 	.debug_ranges	0 : { *(.debug_ranges) }
 	.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
 
-	. = ALIGN(4096);
+	. = ALIGN(PAGE_SIZE);
 	PROVIDE(_vdso_data = .);
 
 	/DISCARD/	: {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso64/vdso64_wrapper.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/vdso64_wrapper.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso64/vdso64_wrapper.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso64/vdso64_wrapper.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/page.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vdso.c linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso.c
--- linux-libre-4.13-gnu/arch/s390/kernel/vdso.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vdso.c	2017-11-05 16:05:14.000000000 -0500
@@ -157,6 +157,8 @@ int vdso_alloc_per_cpu(struct lowcore *l
 	page_frame = get_zeroed_page(GFP_KERNEL);
 	if (!segment_table || !page_table || !page_frame)
 		goto out;
+	arch_set_page_dat(virt_to_page(segment_table), SEGMENT_ORDER);
+	arch_set_page_dat(virt_to_page(page_table), 0);
 
 	/* Initialize per-cpu vdso data page */
 	vd = (struct vdso_per_cpu_data *) page_frame;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/s390/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/s390/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script to make s390 Linux kernel
  * Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/diag.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/diag.c
--- linux-libre-4.13-gnu/arch/s390/kvm/diag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/diag.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@ static int diag_release_pages(struct kvm
 	unsigned long prefix  = kvm_s390_get_prefix(vcpu);
 
 	start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4];
-	end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + 4096;
+	end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE;
 	vcpu->stat.diagnose_10++;
 
 	if (start & ~PAGE_MASK || end & ~PAGE_MASK || start >= end
@@ -51,9 +51,9 @@ static int diag_release_pages(struct kvm
 		 */
 		gmap_discard(vcpu->arch.gmap, start, prefix);
 		if (start <= prefix)
-			gmap_discard(vcpu->arch.gmap, 0, 4096);
-		if (end > prefix + 4096)
-			gmap_discard(vcpu->arch.gmap, 4096, 8192);
+			gmap_discard(vcpu->arch.gmap, 0, PAGE_SIZE);
+		if (end > prefix + PAGE_SIZE)
+			gmap_discard(vcpu->arch.gmap, PAGE_SIZE, 2 * PAGE_SIZE);
 		gmap_discard(vcpu->arch.gmap, prefix + 2 * PAGE_SIZE, end);
 	}
 	return 0;
@@ -150,7 +150,7 @@ static int __diag_time_slice_end(struct
 {
 	VCPU_EVENT(vcpu, 5, "%s", "diag time slice end");
 	vcpu->stat.diagnose_44++;
-	kvm_vcpu_on_spin(vcpu);
+	kvm_vcpu_on_spin(vcpu, true);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/gaccess.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/gaccess.c
--- linux-libre-4.13-gnu/arch/s390/kvm/gaccess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/gaccess.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * guest access functions
  *
@@ -629,7 +630,7 @@ static unsigned long guest_translate(str
 	iep = ctlreg0.iep && test_kvm_facility(vcpu->kvm, 130);
 	if (asce.r)
 		goto real_address;
-	ptr = asce.origin * 4096;
+	ptr = asce.origin * PAGE_SIZE;
 	switch (asce.dt) {
 	case ASCE_TYPE_REGION1:
 		if (vaddr.rfx01 > asce.tl)
@@ -674,7 +675,7 @@ static unsigned long guest_translate(str
 			return PGM_REGION_SECOND_TRANS;
 		if (edat1)
 			dat_protection |= rfte.p;
-		ptr = rfte.rto * 4096 + vaddr.rsx * 8;
+		ptr = rfte.rto * PAGE_SIZE + vaddr.rsx * 8;
 	}
 		/* fallthrough */
 	case ASCE_TYPE_REGION2: {
@@ -692,7 +693,7 @@ static unsigned long guest_translate(str
 			return PGM_REGION_THIRD_TRANS;
 		if (edat1)
 			dat_protection |= rste.p;
-		ptr = rste.rto * 4096 + vaddr.rtx * 8;
+		ptr = rste.rto * PAGE_SIZE + vaddr.rtx * 8;
 	}
 		/* fallthrough */
 	case ASCE_TYPE_REGION3: {
@@ -720,7 +721,7 @@ static unsigned long guest_translate(str
 			return PGM_SEGMENT_TRANSLATION;
 		if (edat1)
 			dat_protection |= rtte.fc0.p;
-		ptr = rtte.fc0.sto * 4096 + vaddr.sx * 8;
+		ptr = rtte.fc0.sto * PAGE_SIZE + vaddr.sx * 8;
 	}
 		/* fallthrough */
 	case ASCE_TYPE_SEGMENT: {
@@ -743,7 +744,7 @@ static unsigned long guest_translate(str
 			goto absolute_address;
 		}
 		dat_protection |= ste.fc0.p;
-		ptr = ste.fc0.pto * 2048 + vaddr.px * 8;
+		ptr = ste.fc0.pto * (PAGE_SIZE / 2) + vaddr.px * 8;
 	}
 	}
 	if (kvm_is_error_gpa(vcpu->kvm, ptr))
@@ -993,7 +994,7 @@ static int kvm_s390_shadow_tables(struct
 	parent = sg->parent;
 	vaddr.addr = saddr;
 	asce.val = sg->orig_asce;
-	ptr = asce.origin * 4096;
+	ptr = asce.origin * PAGE_SIZE;
 	if (asce.r) {
 		*fake = 1;
 		ptr = 0;
@@ -1029,7 +1030,7 @@ static int kvm_s390_shadow_tables(struct
 		union region1_table_entry rfte;
 
 		if (*fake) {
-			ptr += (unsigned long) vaddr.rfx << 53;
+			ptr += vaddr.rfx * _REGION1_SIZE;
 			rfte.val = ptr;
 			goto shadow_r2t;
 		}
@@ -1044,7 +1045,7 @@ static int kvm_s390_shadow_tables(struct
 			return PGM_REGION_SECOND_TRANS;
 		if (sg->edat_level >= 1)
 			*dat_protection |= rfte.p;
-		ptr = rfte.rto << 12UL;
+		ptr = rfte.rto * PAGE_SIZE;
 shadow_r2t:
 		rc = gmap_shadow_r2t(sg, saddr, rfte.val, *fake);
 		if (rc)
@@ -1055,7 +1056,7 @@ shadow_r2t:
 		union region2_table_entry rste;
 
 		if (*fake) {
-			ptr += (unsigned long) vaddr.rsx << 42;
+			ptr += vaddr.rsx * _REGION2_SIZE;
 			rste.val = ptr;
 			goto shadow_r3t;
 		}
@@ -1070,7 +1071,7 @@ shadow_r2t:
 			return PGM_REGION_THIRD_TRANS;
 		if (sg->edat_level >= 1)
 			*dat_protection |= rste.p;
-		ptr = rste.rto << 12UL;
+		ptr = rste.rto * PAGE_SIZE;
 shadow_r3t:
 		rste.p |= *dat_protection;
 		rc = gmap_shadow_r3t(sg, saddr, rste.val, *fake);
@@ -1082,7 +1083,7 @@ shadow_r3t:
 		union region3_table_entry rtte;
 
 		if (*fake) {
-			ptr += (unsigned long) vaddr.rtx << 31;
+			ptr += vaddr.rtx * _REGION3_SIZE;
 			rtte.val = ptr;
 			goto shadow_sgt;
 		}
@@ -1098,7 +1099,7 @@ shadow_r3t:
 		if (rtte.fc && sg->edat_level >= 2) {
 			*dat_protection |= rtte.fc0.p;
 			*fake = 1;
-			ptr = rtte.fc1.rfaa << 31UL;
+			ptr = rtte.fc1.rfaa * _REGION3_SIZE;
 			rtte.val = ptr;
 			goto shadow_sgt;
 		}
@@ -1106,7 +1107,7 @@ shadow_r3t:
 			return PGM_SEGMENT_TRANSLATION;
 		if (sg->edat_level >= 1)
 			*dat_protection |= rtte.fc0.p;
-		ptr = rtte.fc0.sto << 12UL;
+		ptr = rtte.fc0.sto * PAGE_SIZE;
 shadow_sgt:
 		rtte.fc0.p |= *dat_protection;
 		rc = gmap_shadow_sgt(sg, saddr, rtte.val, *fake);
@@ -1118,7 +1119,7 @@ shadow_sgt:
 		union segment_table_entry ste;
 
 		if (*fake) {
-			ptr += (unsigned long) vaddr.sx << 20;
+			ptr += vaddr.sx * _SEGMENT_SIZE;
 			ste.val = ptr;
 			goto shadow_pgt;
 		}
@@ -1134,11 +1135,11 @@ shadow_sgt:
 		*dat_protection |= ste.fc0.p;
 		if (ste.fc && sg->edat_level >= 1) {
 			*fake = 1;
-			ptr = ste.fc1.sfaa << 20UL;
+			ptr = ste.fc1.sfaa * _SEGMENT_SIZE;
 			ste.val = ptr;
 			goto shadow_pgt;
 		}
-		ptr = ste.fc0.pto << 11UL;
+		ptr = ste.fc0.pto * (PAGE_SIZE / 2);
 shadow_pgt:
 		ste.fc0.p |= *dat_protection;
 		rc = gmap_shadow_pgt(sg, saddr, ste.val, *fake);
@@ -1187,8 +1188,7 @@ int kvm_s390_shadow_fault(struct kvm_vcp
 
 	vaddr.addr = saddr;
 	if (fake) {
-		/* offset in 1MB guest memory block */
-		pte.val = pgt + ((unsigned long) vaddr.px << 12UL);
+		pte.val = pgt + vaddr.px * PAGE_SIZE;
 		goto shadow_page;
 	}
 	if (!rc)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/guestdbg.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/guestdbg.c
--- linux-libre-4.13-gnu/arch/s390/kvm/guestdbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/guestdbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -308,7 +308,7 @@ static inline int in_addr_range(u64 addr
 		return (addr >= a) && (addr <= b);
 	else
 		/* "overflowing" interval */
-		return (addr <= a) && (addr >= b);
+		return (addr >= a) || (addr <= b);
 }
 
 #define end_of_range(bp_info) (bp_info->addr + bp_info->len - 1)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/interrupt.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/interrupt.c
--- linux-libre-4.13-gnu/arch/s390/kvm/interrupt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/interrupt.c	2017-11-05 16:05:14.000000000 -0500
@@ -2479,6 +2479,7 @@ void kvm_s390_reinject_machine_check(str
 	struct kvm_s390_mchk_info *mchk;
 	union mci mci;
 	__u64 cr14 = 0;         /* upper bits are not used */
+	int rc;
 
 	mci.val = mcck_info->mcic;
 	if (mci.sr)
@@ -2496,12 +2497,13 @@ void kvm_s390_reinject_machine_check(str
 	if (mci.ck) {
 		/* Inject the floating machine check */
 		inti.type = KVM_S390_MCHK;
-		WARN_ON_ONCE(__inject_vm(vcpu->kvm, &inti));
+		rc = __inject_vm(vcpu->kvm, &inti);
 	} else {
 		/* Inject the machine check to specified vcpu */
 		irq.type = KVM_S390_MCHK;
-		WARN_ON_ONCE(kvm_s390_inject_vcpu(vcpu, &irq));
+		rc = kvm_s390_inject_vcpu(vcpu, &irq);
 	}
+	WARN_ON_ONCE(rc);
 }
 
 int kvm_set_routing_entry(struct kvm *kvm,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/s390/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/s390/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/kvm-s390.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/kvm-s390.c
--- linux-libre-4.13-gnu/arch/s390/kvm/kvm-s390.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/kvm-s390.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,6 +130,12 @@ struct kvm_stats_debugfs_item debugfs_en
 	{ NULL }
 };
 
+struct kvm_s390_tod_clock_ext {
+	__u8 epoch_idx;
+	__u64 tod;
+	__u8 reserved[7];
+} __packed;
+
 /* allow nested virtualization in KVM (if enabled by user space) */
 static int nested;
 module_param(nested, int, S_IRUGO);
@@ -874,6 +880,26 @@ static int kvm_s390_vm_get_migration(str
 	return 0;
 }
 
+static int kvm_s390_set_tod_ext(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	struct kvm_s390_vm_tod_clock gtod;
+
+	if (copy_from_user(&gtod, (void __user *)attr->addr, sizeof(gtod)))
+		return -EFAULT;
+
+	if (test_kvm_facility(kvm, 139))
+		kvm_s390_set_tod_clock_ext(kvm, &gtod);
+	else if (gtod.epoch_idx == 0)
+		kvm_s390_set_tod_clock(kvm, gtod.tod);
+	else
+		return -EINVAL;
+
+	VM_EVENT(kvm, 3, "SET: TOD extension: 0x%x, TOD base: 0x%llx",
+		gtod.epoch_idx, gtod.tod);
+
+	return 0;
+}
+
 static int kvm_s390_set_tod_high(struct kvm *kvm, struct kvm_device_attr *attr)
 {
 	u8 gtod_high;
@@ -909,6 +935,9 @@ static int kvm_s390_set_tod(struct kvm *
 		return -EINVAL;
 
 	switch (attr->attr) {
+	case KVM_S390_VM_TOD_EXT:
+		ret = kvm_s390_set_tod_ext(kvm, attr);
+		break;
 	case KVM_S390_VM_TOD_HIGH:
 		ret = kvm_s390_set_tod_high(kvm, attr);
 		break;
@@ -922,6 +951,43 @@ static int kvm_s390_set_tod(struct kvm *
 	return ret;
 }
 
+static void kvm_s390_get_tod_clock_ext(struct kvm *kvm,
+					struct kvm_s390_vm_tod_clock *gtod)
+{
+	struct kvm_s390_tod_clock_ext htod;
+
+	preempt_disable();
+
+	get_tod_clock_ext((char *)&htod);
+
+	gtod->tod = htod.tod + kvm->arch.epoch;
+	gtod->epoch_idx = htod.epoch_idx + kvm->arch.epdx;
+
+	if (gtod->tod < htod.tod)
+		gtod->epoch_idx += 1;
+
+	preempt_enable();
+}
+
+static int kvm_s390_get_tod_ext(struct kvm *kvm, struct kvm_device_attr *attr)
+{
+	struct kvm_s390_vm_tod_clock gtod;
+
+	memset(&gtod, 0, sizeof(gtod));
+
+	if (test_kvm_facility(kvm, 139))
+		kvm_s390_get_tod_clock_ext(kvm, &gtod);
+	else
+		gtod.tod = kvm_s390_get_tod_clock_fast(kvm);
+
+	if (copy_to_user((void __user *)attr->addr, &gtod, sizeof(gtod)))
+		return -EFAULT;
+
+	VM_EVENT(kvm, 3, "QUERY: TOD extension: 0x%x, TOD base: 0x%llx",
+		gtod.epoch_idx, gtod.tod);
+	return 0;
+}
+
 static int kvm_s390_get_tod_high(struct kvm *kvm, struct kvm_device_attr *attr)
 {
 	u8 gtod_high = 0;
@@ -954,6 +1020,9 @@ static int kvm_s390_get_tod(struct kvm *
 		return -EINVAL;
 
 	switch (attr->attr) {
+	case KVM_S390_VM_TOD_EXT:
+		ret = kvm_s390_get_tod_ext(kvm, attr);
+		break;
 	case KVM_S390_VM_TOD_HIGH:
 		ret = kvm_s390_get_tod_high(kvm, attr);
 		break;
@@ -1505,7 +1574,7 @@ static int kvm_s390_get_cmma_bits(struct
 		if (r < 0)
 			pgstev = 0;
 		/* save the value */
-		res[i++] = (pgstev >> 24) & 0x3;
+		res[i++] = (pgstev >> 24) & 0x43;
 		/*
 		 * if the next bit is too far away, stop.
 		 * if we reached the previous "next", find the next one
@@ -1583,7 +1652,7 @@ static int kvm_s390_set_cmma_bits(struct
 
 		pgstev = bits[i];
 		pgstev = pgstev << 24;
-		mask &= _PGSTE_GPS_USAGE_MASK;
+		mask &= _PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT;
 		set_pgste_bits(kvm->mm, hva, mask, pgstev);
 	}
 	srcu_read_unlock(&kvm->srcu, srcu_idx);
@@ -1858,8 +1927,16 @@ int kvm_arch_init_vm(struct kvm *kvm, un
 	memcpy(kvm->arch.model.fac_list, kvm->arch.model.fac_mask,
 	       S390_ARCH_FAC_LIST_SIZE_BYTE);
 
+	/* we are always in czam mode - even on pre z14 machines */
+	set_kvm_facility(kvm->arch.model.fac_mask, 138);
+	set_kvm_facility(kvm->arch.model.fac_list, 138);
+	/* we emulate STHYI in kvm */
 	set_kvm_facility(kvm->arch.model.fac_mask, 74);
 	set_kvm_facility(kvm->arch.model.fac_list, 74);
+	if (MACHINE_HAS_TLB_GUEST) {
+		set_kvm_facility(kvm->arch.model.fac_mask, 147);
+		set_kvm_facility(kvm->arch.model.fac_list, 147);
+	}
 
 	kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid();
 	kvm->arch.model.ibc = sclp.ibc & 0x0fff;
@@ -2369,6 +2446,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu
 		vcpu->arch.sie_block->eca |= ECA_VX;
 		vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT;
 	}
+	if (test_kvm_facility(vcpu->kvm, 139))
+		vcpu->arch.sie_block->ecd |= ECD_MEF;
+
 	vcpu->arch.sie_block->sdnxo = ((unsigned long) &vcpu->run->s.regs.sdnx)
 					| SDNXC;
 	vcpu->arch.sie_block->riccbd = (unsigned long) &vcpu->run->s.regs.riccb;
@@ -2447,6 +2527,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vc
 	return kvm_s390_vcpu_has_irq(vcpu, 0);
 }
 
+bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
+{
+	return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE);
+}
+
 void kvm_s390_vcpu_block(struct kvm_vcpu *vcpu)
 {
 	atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20);
@@ -2855,6 +2940,35 @@ retry:
 	return 0;
 }
 
+void kvm_s390_set_tod_clock_ext(struct kvm *kvm,
+				 const struct kvm_s390_vm_tod_clock *gtod)
+{
+	struct kvm_vcpu *vcpu;
+	struct kvm_s390_tod_clock_ext htod;
+	int i;
+
+	mutex_lock(&kvm->lock);
+	preempt_disable();
+
+	get_tod_clock_ext((char *)&htod);
+
+	kvm->arch.epoch = gtod->tod - htod.tod;
+	kvm->arch.epdx = gtod->epoch_idx - htod.epoch_idx;
+
+	if (kvm->arch.epoch > gtod->tod)
+		kvm->arch.epdx -= 1;
+
+	kvm_s390_vcpu_block_all(kvm);
+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		vcpu->arch.sie_block->epoch = kvm->arch.epoch;
+		vcpu->arch.sie_block->epdx  = kvm->arch.epdx;
+	}
+
+	kvm_s390_vcpu_unblock_all(kvm);
+	preempt_enable();
+	mutex_unlock(&kvm->lock);
+}
+
 void kvm_s390_set_tod_clock(struct kvm *kvm, u64 tod)
 {
 	struct kvm_vcpu *vcpu;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/kvm-s390.h linux-libre-4.14-rc8-gnu/arch/s390/kvm/kvm-s390.h
--- linux-libre-4.13-gnu/arch/s390/kvm/kvm-s390.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/kvm-s390.h	2017-11-05 16:05:14.000000000 -0500
@@ -272,6 +272,8 @@ int kvm_s390_handle_sigp_pei(struct kvm_
 int handle_sthyi(struct kvm_vcpu *vcpu);
 
 /* implemented in kvm-s390.c */
+void kvm_s390_set_tod_clock_ext(struct kvm *kvm,
+				 const struct kvm_s390_vm_tod_clock *gtod);
 void kvm_s390_set_tod_clock(struct kvm *kvm, u64 tod);
 long kvm_arch_fault_in_page(struct kvm_vcpu *vcpu, gpa_t gpa, int writable);
 int kvm_s390_store_status_unloaded(struct kvm_vcpu *vcpu, unsigned long addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/priv.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/priv.c
--- linux-libre-4.13-gnu/arch/s390/kvm/priv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/priv.c	2017-11-05 16:05:14.000000000 -0500
@@ -329,7 +329,7 @@ static int handle_sske(struct kvm_vcpu *
 	start = kvm_s390_logical_to_effective(vcpu, start);
 	if (m3 & SSKE_MB) {
 		/* start already designates an absolute address */
-		end = (start + (1UL << 20)) & ~((1UL << 20) - 1);
+		end = (start + _SEGMENT_SIZE) & ~(_SEGMENT_SIZE - 1);
 	} else {
 		start = kvm_s390_real_to_abs(vcpu, start);
 		end = start + PAGE_SIZE;
@@ -893,10 +893,10 @@ static int handle_pfmf(struct kvm_vcpu *
 	case 0x00000000:
 		/* only 4k frames specify a real address */
 		start = kvm_s390_real_to_abs(vcpu, start);
-		end = (start + (1UL << 12)) & ~((1UL << 12) - 1);
+		end = (start + PAGE_SIZE) & ~(PAGE_SIZE - 1);
 		break;
 	case 0x00001000:
-		end = (start + (1UL << 20)) & ~((1UL << 20) - 1);
+		end = (start + _SEGMENT_SIZE) & ~(_SEGMENT_SIZE - 1);
 		break;
 	case 0x00002000:
 		/* only support 2G frame size if EDAT2 is available and we are
@@ -904,7 +904,7 @@ static int handle_pfmf(struct kvm_vcpu *
 		if (!test_kvm_facility(vcpu->kvm, 78) ||
 		    psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_BITS_AMODE_24BIT)
 			return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
-		end = (start + (1UL << 31)) & ~((1UL << 31) - 1);
+		end = (start + _REGION3_SIZE) & ~(_REGION3_SIZE - 1);
 		break;
 	default:
 		return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
@@ -988,6 +988,8 @@ static inline int do_essa(struct kvm_vcp
 		if (pgstev & _PGSTE_GPS_ZERO)
 			res |= 1;
 	}
+	if (pgstev & _PGSTE_GPS_NODAT)
+		res |= 0x20;
 	vcpu->run->s.regs.gprs[r1] = res;
 	/*
 	 * It is possible that all the normal 511 slots were full, in which case
@@ -1027,7 +1029,9 @@ static int handle_essa(struct kvm_vcpu *
 		return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
 	/* Check for invalid operation request code */
 	orc = (vcpu->arch.sie_block->ipb & 0xf0000000) >> 28;
-	if (orc > ESSA_MAX)
+	/* ORCs 0-6 are always valid */
+	if (orc > (test_kvm_facility(vcpu->kvm, 147) ? ESSA_SET_STABLE_NODAT
+						: ESSA_SET_STABLE_IF_RESIDENT))
 		return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
 
 	if (likely(!vcpu->kvm->arch.migration_state)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/sigp.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/sigp.c
--- linux-libre-4.13-gnu/arch/s390/kvm/sigp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/sigp.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,29 +155,26 @@ static int __sigp_stop_and_store_status(
 	return rc;
 }
 
-static int __sigp_set_arch(struct kvm_vcpu *vcpu, u32 parameter)
+static int __sigp_set_arch(struct kvm_vcpu *vcpu, u32 parameter,
+			   u64 *status_reg)
 {
-	int rc;
 	unsigned int i;
 	struct kvm_vcpu *v;
+	bool all_stopped = true;
 
-	switch (parameter & 0xff) {
-	case 0:
-		rc = SIGP_CC_NOT_OPERATIONAL;
-		break;
-	case 1:
-	case 2:
-		kvm_for_each_vcpu(i, v, vcpu->kvm) {
-			v->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID;
-			kvm_clear_async_pf_completion_queue(v);
-		}
-
-		rc = SIGP_CC_ORDER_CODE_ACCEPTED;
-		break;
-	default:
-		rc = -EOPNOTSUPP;
+	kvm_for_each_vcpu(i, v, vcpu->kvm) {
+		if (v == vcpu)
+			continue;
+		if (!is_vcpu_stopped(v))
+			all_stopped = false;
 	}
-	return rc;
+
+	*status_reg &= 0xffffffff00000000UL;
+
+	/* Reject set arch order, with czam we're always in z/Arch mode. */
+	*status_reg |= (all_stopped ? SIGP_STATUS_INVALID_PARAMETER :
+					SIGP_STATUS_INCORRECT_STATE);
+	return SIGP_CC_STATUS_STORED;
 }
 
 static int __sigp_set_prefix(struct kvm_vcpu *vcpu, struct kvm_vcpu *dst_vcpu,
@@ -446,7 +443,8 @@ int kvm_s390_handle_sigp(struct kvm_vcpu
 	switch (order_code) {
 	case SIGP_SET_ARCHITECTURE:
 		vcpu->stat.instruction_sigp_arch++;
-		rc = __sigp_set_arch(vcpu, parameter);
+		rc = __sigp_set_arch(vcpu, parameter,
+				     &vcpu->run->s.regs.gprs[r1]);
 		break;
 	default:
 		rc = handle_sigp_dst(vcpu, order_code, cpu_addr,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/sthyi.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/sthyi.c
--- linux-libre-4.13-gnu/arch/s390/kvm/sthyi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/sthyi.c	2017-11-05 16:05:14.000000000 -0500
@@ -436,14 +436,6 @@ int handle_sthyi(struct kvm_vcpu *vcpu)
 	if (addr & ~PAGE_MASK)
 		return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
 
-	/*
-	 * If the page has not yet been faulted in, we want to do that
-	 * now and not after all the expensive calculations.
-	 */
-	r = write_guest(vcpu, addr, reg2, &cc, 1);
-	if (r)
-		return kvm_s390_inject_prog_cond(vcpu, r);
-
 	sctns = (void *)get_zeroed_page(GFP_KERNEL);
 	if (!sctns)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/trace.h linux-libre-4.14-rc8-gnu/arch/s390/kvm/trace.h
--- linux-libre-4.13-gnu/arch/s390/kvm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/trace-s390.h linux-libre-4.14-rc8-gnu/arch/s390/kvm/trace-s390.h
--- linux-libre-4.13-gnu/arch/s390/kvm/trace-s390.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/trace-s390.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVMS390_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVMS390_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/kvm/vsie.c linux-libre-4.14-rc8-gnu/arch/s390/kvm/vsie.c
--- linux-libre-4.13-gnu/arch/s390/kvm/vsie.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/kvm/vsie.c	2017-11-05 16:05:14.000000000 -0500
@@ -349,6 +349,9 @@ static int shadow_scb(struct kvm_vcpu *v
 		scb_s->eca |= scb_o->eca & ECA_IB;
 	if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_CEI))
 		scb_s->eca |= scb_o->eca & ECA_CEI;
+	/* Epoch Extension */
+	if (test_kvm_facility(vcpu->kvm, 139))
+		scb_s->ecd |= scb_o->ecd & ECD_MEF;
 
 	prepare_ibc(vcpu, vsie_page);
 	rc = shadow_crycb(vcpu, vsie_page);
@@ -806,8 +809,6 @@ static int do_vsie_run(struct kvm_vcpu *
 {
 	struct kvm_s390_sie_block *scb_s = &vsie_page->scb_s;
 	struct kvm_s390_sie_block *scb_o = vsie_page->scb_o;
-	struct mcck_volatile_info *mcck_info;
-	struct sie_page *sie_page;
 	int rc;
 
 	handle_last_fault(vcpu, vsie_page);
@@ -831,9 +832,7 @@ static int do_vsie_run(struct kvm_vcpu *
 
 	if (rc == -EINTR) {
 		VCPU_EVENT(vcpu, 3, "%s", "machine check");
-		sie_page = container_of(scb_s, struct sie_page, sie_block);
-		mcck_info = &sie_page->mcck_info;
-		kvm_s390_reinject_machine_check(vcpu, mcck_info);
+		kvm_s390_reinject_machine_check(vcpu, &vsie_page->mcck_info);
 		return 0;
 	}
 
@@ -919,6 +918,13 @@ static void register_shadow_scb(struct k
 	 */
 	preempt_disable();
 	scb_s->epoch += vcpu->kvm->arch.epoch;
+
+	if (scb_s->ecd & ECD_MEF) {
+		scb_s->epdx += vcpu->kvm->arch.epdx;
+		if (scb_s->epoch < vcpu->kvm->arch.epoch)
+			scb_s->epdx += 1;
+	}
+
 	preempt_enable();
 }
 
@@ -1069,7 +1075,7 @@ int kvm_s390_handle_vsie(struct kvm_vcpu
 	if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE)
 		return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
 
-	BUILD_BUG_ON(sizeof(struct vsie_page) != 4096);
+	BUILD_BUG_ON(sizeof(struct vsie_page) != PAGE_SIZE);
 	scb_addr = kvm_s390_get_base_disp_s(vcpu, NULL);
 
 	/* 512 byte alignment */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/delay.c linux-libre-4.14-rc8-gnu/arch/s390/lib/delay.c
--- linux-libre-4.13-gnu/arch/s390/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Precise Delay Loops for S390
  *
@@ -57,7 +58,7 @@ static void __udelay_enabled(unsigned lo
 	end = get_tod_clock_fast() + (usecs << 12);
 	do {
 		clock_saved = 0;
-		if (end < S390_lowcore.clock_comparator) {
+		if (tod_after(S390_lowcore.clock_comparator, end)) {
 			clock_saved = local_tick_disable();
 			set_clock_comparator(end);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/find.c linux-libre-4.14-rc8-gnu/arch/s390/lib/find.c
--- linux-libre-4.13-gnu/arch/s390/lib/find.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/find.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MSB0 numbered special bitops handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/Makefile linux-libre-4.14-rc8-gnu/arch/s390/lib/Makefile
--- linux-libre-4.13-gnu/arch/s390/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for s390-specific library files..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/mem.S linux-libre-4.14-rc8-gnu/arch/s390/lib/mem.S
--- linux-libre-4.13-gnu/arch/s390/lib/mem.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/mem.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * String handling functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/probes.c linux-libre-4.14-rc8-gnu/arch/s390/lib/probes.c
--- linux-libre-4.13-gnu/arch/s390/lib/probes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/probes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Common helper functions for kprobes and uprobes
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/spinlock.c linux-libre-4.14-rc8-gnu/arch/s390/lib/spinlock.c
--- linux-libre-4.13-gnu/arch/s390/lib/spinlock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/spinlock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Out of line spinlock code.
  *
@@ -32,42 +33,63 @@ static int __init spin_retry_setup(char
 }
 __setup("spin_retry=", spin_retry_setup);
 
+static inline int arch_load_niai4(int *lock)
+{
+	int owner;
+
+	asm volatile(
+#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES
+		"	.long	0xb2fa0040\n"	/* NIAI 4 */
+#endif
+		"	l	%0,%1\n"
+		: "=d" (owner) : "Q" (*lock) : "memory");
+       return owner;
+}
+
+static inline int arch_cmpxchg_niai8(int *lock, int old, int new)
+{
+	int expected = old;
+
+	asm volatile(
+#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES
+		"	.long	0xb2fa0080\n"	/* NIAI 8 */
+#endif
+		"	cs	%0,%3,%1\n"
+		: "=d" (old), "=Q" (*lock)
+		: "0" (old), "d" (new), "Q" (*lock)
+		: "cc", "memory");
+	return expected == old;
+}
+
 void arch_spin_lock_wait(arch_spinlock_t *lp)
 {
 	int cpu = SPINLOCK_LOCKVAL;
-	int owner, count, first_diag;
+	int owner, count;
 
-	first_diag = 1;
+	/* Pass the virtual CPU to the lock holder if it is not running */
+	owner = arch_load_niai4(&lp->lock);
+	if (owner && arch_vcpu_is_preempted(~owner))
+		smp_yield_cpu(~owner);
+
+	count = spin_retry;
 	while (1) {
-		owner = ACCESS_ONCE(lp->lock);
+		owner = arch_load_niai4(&lp->lock);
 		/* Try to get the lock if it is free. */
 		if (!owner) {
-			if (__atomic_cmpxchg_bool(&lp->lock, 0, cpu))
+			if (arch_cmpxchg_niai8(&lp->lock, 0, cpu))
 				return;
 			continue;
 		}
-		/* First iteration: check if the lock owner is running. */
-		if (first_diag && arch_vcpu_is_preempted(~owner)) {
-			smp_yield_cpu(~owner);
-			first_diag = 0;
+		if (count-- >= 0)
 			continue;
-		}
-		/* Loop for a while on the lock value. */
 		count = spin_retry;
-		do {
-			owner = ACCESS_ONCE(lp->lock);
-		} while (owner && count-- > 0);
-		if (!owner)
-			continue;
 		/*
 		 * For multiple layers of hypervisors, e.g. z/VM + LPAR
 		 * yield the CPU unconditionally. For LPAR rely on the
 		 * sense running status.
 		 */
-		if (!MACHINE_IS_LPAR || arch_vcpu_is_preempted(~owner)) {
+		if (!MACHINE_IS_LPAR || arch_vcpu_is_preempted(~owner))
 			smp_yield_cpu(~owner);
-			first_diag = 0;
-		}
 	}
 }
 EXPORT_SYMBOL(arch_spin_lock_wait);
@@ -75,42 +97,36 @@ EXPORT_SYMBOL(arch_spin_lock_wait);
 void arch_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags)
 {
 	int cpu = SPINLOCK_LOCKVAL;
-	int owner, count, first_diag;
+	int owner, count;
 
 	local_irq_restore(flags);
-	first_diag = 1;
+
+	/* Pass the virtual CPU to the lock holder if it is not running */
+	owner = arch_load_niai4(&lp->lock);
+	if (owner && arch_vcpu_is_preempted(~owner))
+		smp_yield_cpu(~owner);
+
+	count = spin_retry;
 	while (1) {
-		owner = ACCESS_ONCE(lp->lock);
+		owner = arch_load_niai4(&lp->lock);
 		/* Try to get the lock if it is free. */
 		if (!owner) {
 			local_irq_disable();
-			if (__atomic_cmpxchg_bool(&lp->lock, 0, cpu))
+			if (arch_cmpxchg_niai8(&lp->lock, 0, cpu))
 				return;
 			local_irq_restore(flags);
 			continue;
 		}
-		/* Check if the lock owner is running. */
-		if (first_diag && arch_vcpu_is_preempted(~owner)) {
-			smp_yield_cpu(~owner);
-			first_diag = 0;
+		if (count-- >= 0)
 			continue;
-		}
-		/* Loop for a while on the lock value. */
 		count = spin_retry;
-		do {
-			owner = ACCESS_ONCE(lp->lock);
-		} while (owner && count-- > 0);
-		if (!owner)
-			continue;
 		/*
 		 * For multiple layers of hypervisors, e.g. z/VM + LPAR
 		 * yield the CPU unconditionally. For LPAR rely on the
 		 * sense running status.
 		 */
-		if (!MACHINE_IS_LPAR || arch_vcpu_is_preempted(~owner)) {
+		if (!MACHINE_IS_LPAR || arch_vcpu_is_preempted(~owner))
 			smp_yield_cpu(~owner);
-			first_diag = 0;
-		}
 	}
 }
 EXPORT_SYMBOL(arch_spin_lock_wait_flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/string.c linux-libre-4.14-rc8-gnu/arch/s390/lib/string.c
--- linux-libre-4.13-gnu/arch/s390/lib/string.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/string.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Optimized string functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/uaccess.c linux-libre-4.14-rc8-gnu/arch/s390/lib/uaccess.c
--- linux-libre-4.13-gnu/arch/s390/lib/uaccess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/uaccess.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Standard user space access functions based on mvcp/mvcs and doing
  *  interesting things in the secondary space mode.
@@ -15,8 +16,30 @@
 #include <asm/mmu_context.h>
 #include <asm/facility.h>
 
+#ifndef CONFIG_HAVE_MARCH_Z10_FEATURES
 static DEFINE_STATIC_KEY_FALSE(have_mvcos);
 
+static int __init uaccess_init(void)
+{
+	if (test_facility(27))
+		static_branch_enable(&have_mvcos);
+	return 0;
+}
+early_initcall(uaccess_init);
+
+static inline int copy_with_mvcos(void)
+{
+	if (static_branch_likely(&have_mvcos))
+		return 1;
+	return 0;
+}
+#else
+static inline int copy_with_mvcos(void)
+{
+	return 1;
+}
+#endif
+
 static inline unsigned long copy_from_user_mvcos(void *x, const void __user *ptr,
 						 unsigned long size)
 {
@@ -84,7 +107,7 @@ static inline unsigned long copy_from_us
 
 unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	if (static_branch_likely(&have_mvcos))
+	if (copy_with_mvcos())
 		return copy_from_user_mvcos(to, from, n);
 	return copy_from_user_mvcp(to, from, n);
 }
@@ -157,7 +180,7 @@ static inline unsigned long copy_to_user
 
 unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
-	if (static_branch_likely(&have_mvcos))
+	if (copy_with_mvcos())
 		return copy_to_user_mvcos(to, from, n);
 	return copy_to_user_mvcs(to, from, n);
 }
@@ -220,7 +243,7 @@ static inline unsigned long copy_in_user
 
 unsigned long raw_copy_in_user(void __user *to, const void __user *from, unsigned long n)
 {
-	if (static_branch_likely(&have_mvcos))
+	if (copy_with_mvcos())
 		return copy_in_user_mvcos(to, from, n);
 	return copy_in_user_mvc(to, from, n);
 }
@@ -292,7 +315,7 @@ static inline unsigned long clear_user_x
 
 unsigned long __clear_user(void __user *to, unsigned long size)
 {
-	if (static_branch_likely(&have_mvcos))
+	if (copy_with_mvcos())
 			return clear_user_mvcos(to, size);
 	return clear_user_xc(to, size);
 }
@@ -349,11 +372,3 @@ long __strncpy_from_user(char *dst, cons
 	return done;
 }
 EXPORT_SYMBOL(__strncpy_from_user);
-
-static int __init uaccess_init(void)
-{
-	if (test_facility(27))
-		static_branch_enable(&have_mvcos);
-	return 0;
-}
-early_initcall(uaccess_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/lib/xor.c linux-libre-4.14-rc8-gnu/arch/s390/lib/xor.c
--- linux-libre-4.13-gnu/arch/s390/lib/xor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/lib/xor.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Optimized xor_block operation for RAID4/5
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/Makefile linux-libre-4.14-rc8-gnu/arch/s390/Makefile
--- linux-libre-4.13-gnu/arch/s390/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,8 @@ mflags-$(CONFIG_MARCH_Z9_109) := -march=
 mflags-$(CONFIG_MARCH_Z10)    := -march=z10
 mflags-$(CONFIG_MARCH_Z196)   := -march=z196
 mflags-$(CONFIG_MARCH_ZEC12)  := -march=zEC12
-mflags-$(CONFIG_MARCH_Z13)   := -march=z13
+mflags-$(CONFIG_MARCH_Z13)    := -march=z13
+mflags-$(CONFIG_MARCH_Z14)    := -march=z14
 
 export CC_FLAGS_MARCH := $(mflags-y)
 
@@ -44,7 +45,8 @@ cflags-$(CONFIG_MARCH_Z9_109_TUNE)	+= -m
 cflags-$(CONFIG_MARCH_Z10_TUNE)		+= -mtune=z10
 cflags-$(CONFIG_MARCH_Z196_TUNE)	+= -mtune=z196
 cflags-$(CONFIG_MARCH_ZEC12_TUNE)	+= -mtune=zEC12
-cflags-$(CONFIG_MARCH_Z13_TUNE)	+= -mtune=z13
+cflags-$(CONFIG_MARCH_Z13_TUNE)		+= -mtune=z13
+cflags-$(CONFIG_MARCH_Z14_TUNE)		+= -mtune=z14
 
 cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/dump_pagetables.c linux-libre-4.14-rc8-gnu/arch/s390/mm/dump_pagetables.c
--- linux-libre-4.13-gnu/arch/s390/mm/dump_pagetables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/dump_pagetables.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
 #include <linux/sched.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/extmem.c linux-libre-4.14-rc8-gnu/arch/s390/mm/extmem.c
--- linux-libre-4.13-gnu/arch/s390/mm/extmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/extmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Carsten Otte <cotte@de.ibm.com>
  * 		    Rob M van der Heij <rvdheij@nl.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/fault.c linux-libre-4.14-rc8-gnu/arch/s390/mm/fault.c
--- linux-libre-4.13-gnu/arch/s390/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
@@ -135,7 +136,7 @@ static void dump_pagetable(unsigned long
 	pr_alert("AS:%016lx ", asce);
 	switch (asce & _ASCE_TYPE_MASK) {
 	case _ASCE_TYPE_REGION1:
-		table = table + ((address >> 53) & 0x7ff);
+		table += (address & _REGION1_INDEX) >> _REGION1_SHIFT;
 		if (bad_address(table))
 			goto bad;
 		pr_cont("R1:%016lx ", *table);
@@ -144,7 +145,7 @@ static void dump_pagetable(unsigned long
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* fallthrough */
 	case _ASCE_TYPE_REGION2:
-		table = table + ((address >> 42) & 0x7ff);
+		table += (address & _REGION2_INDEX) >> _REGION2_SHIFT;
 		if (bad_address(table))
 			goto bad;
 		pr_cont("R2:%016lx ", *table);
@@ -153,7 +154,7 @@ static void dump_pagetable(unsigned long
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* fallthrough */
 	case _ASCE_TYPE_REGION3:
-		table = table + ((address >> 31) & 0x7ff);
+		table += (address & _REGION3_INDEX) >> _REGION3_SHIFT;
 		if (bad_address(table))
 			goto bad;
 		pr_cont("R3:%016lx ", *table);
@@ -162,7 +163,7 @@ static void dump_pagetable(unsigned long
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* fallthrough */
 	case _ASCE_TYPE_SEGMENT:
-		table = table + ((address >> 20) & 0x7ff);
+		table += (address & _SEGMENT_INDEX) >> _SEGMENT_SHIFT;
 		if (bad_address(table))
 			goto bad;
 		pr_cont("S:%016lx ", *table);
@@ -170,7 +171,7 @@ static void dump_pagetable(unsigned long
 			goto out;
 		table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN);
 	}
-	table = table + ((address >> 12) & 0xff);
+	table += (address & _PAGE_INDEX) >> _PAGE_SHIFT;
 	if (bad_address(table))
 		goto bad;
 	pr_cont("P:%016lx ", *table);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/gmap.c linux-libre-4.14-rc8-gnu/arch/s390/mm/gmap.c
--- linux-libre-4.13-gnu/arch/s390/mm/gmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/gmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,16 +36,16 @@ static struct gmap *gmap_alloc(unsigned
 	unsigned long *table;
 	unsigned long etype, atype;
 
-	if (limit < (1UL << 31)) {
-		limit = (1UL << 31) - 1;
+	if (limit < _REGION3_SIZE) {
+		limit = _REGION3_SIZE - 1;
 		atype = _ASCE_TYPE_SEGMENT;
 		etype = _SEGMENT_ENTRY_EMPTY;
-	} else if (limit < (1UL << 42)) {
-		limit = (1UL << 42) - 1;
+	} else if (limit < _REGION2_SIZE) {
+		limit = _REGION2_SIZE - 1;
 		atype = _ASCE_TYPE_REGION3;
 		etype = _REGION3_ENTRY_EMPTY;
-	} else if (limit < (1UL << 53)) {
-		limit = (1UL << 53) - 1;
+	} else if (limit < _REGION1_SIZE) {
+		limit = _REGION1_SIZE - 1;
 		atype = _ASCE_TYPE_REGION2;
 		etype = _REGION2_ENTRY_EMPTY;
 	} else {
@@ -65,7 +65,7 @@ static struct gmap *gmap_alloc(unsigned
 	spin_lock_init(&gmap->guest_table_lock);
 	spin_lock_init(&gmap->shadow_lock);
 	atomic_set(&gmap->ref_count, 1);
-	page = alloc_pages(GFP_KERNEL, 2);
+	page = alloc_pages(GFP_KERNEL, CRST_ALLOC_ORDER);
 	if (!page)
 		goto out_free;
 	page->index = 0;
@@ -100,14 +100,14 @@ struct gmap *gmap_create(struct mm_struc
 	if (!gmap)
 		return NULL;
 	gmap->mm = mm;
-	spin_lock(&mm->context.gmap_lock);
+	spin_lock(&mm->context.lock);
 	list_add_rcu(&gmap->list, &mm->context.gmap_list);
 	if (list_is_singular(&mm->context.gmap_list))
 		gmap_asce = gmap->asce;
 	else
 		gmap_asce = -1UL;
 	WRITE_ONCE(mm->context.gmap_asce, gmap_asce);
-	spin_unlock(&mm->context.gmap_lock);
+	spin_unlock(&mm->context.lock);
 	return gmap;
 }
 EXPORT_SYMBOL_GPL(gmap_create);
@@ -186,7 +186,7 @@ static void gmap_free(struct gmap *gmap)
 		gmap_flush_tlb(gmap);
 	/* Free all segment & region tables. */
 	list_for_each_entry_safe(page, next, &gmap->crst_list, lru)
-		__free_pages(page, 2);
+		__free_pages(page, CRST_ALLOC_ORDER);
 	gmap_radix_tree_free(&gmap->guest_to_host);
 	gmap_radix_tree_free(&gmap->host_to_guest);
 
@@ -248,7 +248,7 @@ void gmap_remove(struct gmap *gmap)
 		spin_unlock(&gmap->shadow_lock);
 	}
 	/* Remove gmap from the pre-mm list */
-	spin_lock(&gmap->mm->context.gmap_lock);
+	spin_lock(&gmap->mm->context.lock);
 	list_del_rcu(&gmap->list);
 	if (list_empty(&gmap->mm->context.gmap_list))
 		gmap_asce = 0;
@@ -258,7 +258,7 @@ void gmap_remove(struct gmap *gmap)
 	else
 		gmap_asce = -1UL;
 	WRITE_ONCE(gmap->mm->context.gmap_asce, gmap_asce);
-	spin_unlock(&gmap->mm->context.gmap_lock);
+	spin_unlock(&gmap->mm->context.lock);
 	synchronize_rcu();
 	/* Put reference */
 	gmap_put(gmap);
@@ -306,7 +306,7 @@ static int gmap_alloc_table(struct gmap
 	unsigned long *new;
 
 	/* since we dont free the gmap table until gmap_free we can unlock */
-	page = alloc_pages(GFP_KERNEL, 2);
+	page = alloc_pages(GFP_KERNEL, CRST_ALLOC_ORDER);
 	if (!page)
 		return -ENOMEM;
 	new = (unsigned long *) page_to_phys(page);
@@ -321,7 +321,7 @@ static int gmap_alloc_table(struct gmap
 	}
 	spin_unlock(&gmap->guest_table_lock);
 	if (page)
-		__free_pages(page, 2);
+		__free_pages(page, CRST_ALLOC_ORDER);
 	return 0;
 }
 
@@ -546,30 +546,30 @@ int __gmap_link(struct gmap *gmap, unsig
 	/* Create higher level tables in the gmap page table */
 	table = gmap->table;
 	if ((gmap->asce & _ASCE_TYPE_MASK) >= _ASCE_TYPE_REGION1) {
-		table += (gaddr >> 53) & 0x7ff;
+		table += (gaddr & _REGION1_INDEX) >> _REGION1_SHIFT;
 		if ((*table & _REGION_ENTRY_INVALID) &&
 		    gmap_alloc_table(gmap, table, _REGION2_ENTRY_EMPTY,
-				     gaddr & 0xffe0000000000000UL))
+				     gaddr & _REGION1_MASK))
 			return -ENOMEM;
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 	}
 	if ((gmap->asce & _ASCE_TYPE_MASK) >= _ASCE_TYPE_REGION2) {
-		table += (gaddr >> 42) & 0x7ff;
+		table += (gaddr & _REGION2_INDEX) >> _REGION2_SHIFT;
 		if ((*table & _REGION_ENTRY_INVALID) &&
 		    gmap_alloc_table(gmap, table, _REGION3_ENTRY_EMPTY,
-				     gaddr & 0xfffffc0000000000UL))
+				     gaddr & _REGION2_MASK))
 			return -ENOMEM;
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 	}
 	if ((gmap->asce & _ASCE_TYPE_MASK) >= _ASCE_TYPE_REGION3) {
-		table += (gaddr >> 31) & 0x7ff;
+		table += (gaddr & _REGION3_INDEX) >> _REGION3_SHIFT;
 		if ((*table & _REGION_ENTRY_INVALID) &&
 		    gmap_alloc_table(gmap, table, _SEGMENT_ENTRY_EMPTY,
-				     gaddr & 0xffffffff80000000UL))
+				     gaddr & _REGION3_MASK))
 			return -ENOMEM;
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 	}
-	table += (gaddr >> 20) & 0x7ff;
+	table += (gaddr & _SEGMENT_INDEX) >> _SEGMENT_SHIFT;
 	/* Walk the parent mm page table */
 	mm = gmap->mm;
 	pgd = pgd_offset(mm, vmaddr);
@@ -771,7 +771,7 @@ static inline unsigned long *gmap_table_
 	table = gmap->table;
 	switch (gmap->asce & _ASCE_TYPE_MASK) {
 	case _ASCE_TYPE_REGION1:
-		table += (gaddr >> 53) & 0x7ff;
+		table += (gaddr & _REGION1_INDEX) >> _REGION1_SHIFT;
 		if (level == 4)
 			break;
 		if (*table & _REGION_ENTRY_INVALID)
@@ -779,7 +779,7 @@ static inline unsigned long *gmap_table_
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* Fallthrough */
 	case _ASCE_TYPE_REGION2:
-		table += (gaddr >> 42) & 0x7ff;
+		table += (gaddr & _REGION2_INDEX) >> _REGION2_SHIFT;
 		if (level == 3)
 			break;
 		if (*table & _REGION_ENTRY_INVALID)
@@ -787,7 +787,7 @@ static inline unsigned long *gmap_table_
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* Fallthrough */
 	case _ASCE_TYPE_REGION3:
-		table += (gaddr >> 31) & 0x7ff;
+		table += (gaddr & _REGION3_INDEX) >> _REGION3_SHIFT;
 		if (level == 2)
 			break;
 		if (*table & _REGION_ENTRY_INVALID)
@@ -795,13 +795,13 @@ static inline unsigned long *gmap_table_
 		table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN);
 		/* Fallthrough */
 	case _ASCE_TYPE_SEGMENT:
-		table += (gaddr >> 20) & 0x7ff;
+		table += (gaddr & _SEGMENT_INDEX) >> _SEGMENT_SHIFT;
 		if (level == 1)
 			break;
 		if (*table & _REGION_ENTRY_INVALID)
 			return NULL;
 		table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN);
-		table += (gaddr >> 12) & 0xff;
+		table += (gaddr & _PAGE_INDEX) >> _PAGE_SHIFT;
 	}
 	return table;
 }
@@ -1126,7 +1126,7 @@ static void gmap_unshadow_page(struct gm
 	table = gmap_table_walk(sg, raddr, 0); /* get page table pointer */
 	if (!table || *table & _PAGE_INVALID)
 		return;
-	gmap_call_notifier(sg, raddr, raddr + (1UL << 12) - 1);
+	gmap_call_notifier(sg, raddr, raddr + _PAGE_SIZE - 1);
 	ptep_unshadow_pte(sg->mm, raddr, (pte_t *) table);
 }
 
@@ -1144,7 +1144,7 @@ static void __gmap_unshadow_pgt(struct g
 	int i;
 
 	BUG_ON(!gmap_is_shadow(sg));
-	for (i = 0; i < 256; i++, raddr += 1UL << 12)
+	for (i = 0; i < _PAGE_ENTRIES; i++, raddr += _PAGE_SIZE)
 		pgt[i] = _PAGE_INVALID;
 }
 
@@ -1164,8 +1164,8 @@ static void gmap_unshadow_pgt(struct gma
 	ste = gmap_table_walk(sg, raddr, 1); /* get segment pointer */
 	if (!ste || !(*ste & _SEGMENT_ENTRY_ORIGIN))
 		return;
-	gmap_call_notifier(sg, raddr, raddr + (1UL << 20) - 1);
-	sto = (unsigned long) (ste - ((raddr >> 20) & 0x7ff));
+	gmap_call_notifier(sg, raddr, raddr + _SEGMENT_SIZE - 1);
+	sto = (unsigned long) (ste - ((raddr & _SEGMENT_INDEX) >> _SEGMENT_SHIFT));
 	gmap_idte_one(sto | _ASCE_TYPE_SEGMENT, raddr);
 	pgt = (unsigned long *)(*ste & _SEGMENT_ENTRY_ORIGIN);
 	*ste = _SEGMENT_ENTRY_EMPTY;
@@ -1193,7 +1193,7 @@ static void __gmap_unshadow_sgt(struct g
 
 	BUG_ON(!gmap_is_shadow(sg));
 	asce = (unsigned long) sgt | _ASCE_TYPE_SEGMENT;
-	for (i = 0; i < 2048; i++, raddr += 1UL << 20) {
+	for (i = 0; i < _CRST_ENTRIES; i++, raddr += _SEGMENT_SIZE) {
 		if (!(sgt[i] & _SEGMENT_ENTRY_ORIGIN))
 			continue;
 		pgt = (unsigned long *)(sgt[i] & _REGION_ENTRY_ORIGIN);
@@ -1222,8 +1222,8 @@ static void gmap_unshadow_sgt(struct gma
 	r3e = gmap_table_walk(sg, raddr, 2); /* get region-3 pointer */
 	if (!r3e || !(*r3e & _REGION_ENTRY_ORIGIN))
 		return;
-	gmap_call_notifier(sg, raddr, raddr + (1UL << 31) - 1);
-	r3o = (unsigned long) (r3e - ((raddr >> 31) & 0x7ff));
+	gmap_call_notifier(sg, raddr, raddr + _REGION3_SIZE - 1);
+	r3o = (unsigned long) (r3e - ((raddr & _REGION3_INDEX) >> _REGION3_SHIFT));
 	gmap_idte_one(r3o | _ASCE_TYPE_REGION3, raddr);
 	sgt = (unsigned long *)(*r3e & _REGION_ENTRY_ORIGIN);
 	*r3e = _REGION3_ENTRY_EMPTY;
@@ -1231,7 +1231,7 @@ static void gmap_unshadow_sgt(struct gma
 	/* Free segment table */
 	page = pfn_to_page(__pa(sgt) >> PAGE_SHIFT);
 	list_del(&page->lru);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 }
 
 /**
@@ -1251,7 +1251,7 @@ static void __gmap_unshadow_r3t(struct g
 
 	BUG_ON(!gmap_is_shadow(sg));
 	asce = (unsigned long) r3t | _ASCE_TYPE_REGION3;
-	for (i = 0; i < 2048; i++, raddr += 1UL << 31) {
+	for (i = 0; i < _CRST_ENTRIES; i++, raddr += _REGION3_SIZE) {
 		if (!(r3t[i] & _REGION_ENTRY_ORIGIN))
 			continue;
 		sgt = (unsigned long *)(r3t[i] & _REGION_ENTRY_ORIGIN);
@@ -1260,7 +1260,7 @@ static void __gmap_unshadow_r3t(struct g
 		/* Free segment table */
 		page = pfn_to_page(__pa(sgt) >> PAGE_SHIFT);
 		list_del(&page->lru);
-		__free_pages(page, 2);
+		__free_pages(page, CRST_ALLOC_ORDER);
 	}
 }
 
@@ -1280,8 +1280,8 @@ static void gmap_unshadow_r3t(struct gma
 	r2e = gmap_table_walk(sg, raddr, 3); /* get region-2 pointer */
 	if (!r2e || !(*r2e & _REGION_ENTRY_ORIGIN))
 		return;
-	gmap_call_notifier(sg, raddr, raddr + (1UL << 42) - 1);
-	r2o = (unsigned long) (r2e - ((raddr >> 42) & 0x7ff));
+	gmap_call_notifier(sg, raddr, raddr + _REGION2_SIZE - 1);
+	r2o = (unsigned long) (r2e - ((raddr & _REGION2_INDEX) >> _REGION2_SHIFT));
 	gmap_idte_one(r2o | _ASCE_TYPE_REGION2, raddr);
 	r3t = (unsigned long *)(*r2e & _REGION_ENTRY_ORIGIN);
 	*r2e = _REGION2_ENTRY_EMPTY;
@@ -1289,7 +1289,7 @@ static void gmap_unshadow_r3t(struct gma
 	/* Free region 3 table */
 	page = pfn_to_page(__pa(r3t) >> PAGE_SHIFT);
 	list_del(&page->lru);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 }
 
 /**
@@ -1309,7 +1309,7 @@ static void __gmap_unshadow_r2t(struct g
 
 	BUG_ON(!gmap_is_shadow(sg));
 	asce = (unsigned long) r2t | _ASCE_TYPE_REGION2;
-	for (i = 0; i < 2048; i++, raddr += 1UL << 42) {
+	for (i = 0; i < _CRST_ENTRIES; i++, raddr += _REGION2_SIZE) {
 		if (!(r2t[i] & _REGION_ENTRY_ORIGIN))
 			continue;
 		r3t = (unsigned long *)(r2t[i] & _REGION_ENTRY_ORIGIN);
@@ -1318,7 +1318,7 @@ static void __gmap_unshadow_r2t(struct g
 		/* Free region 3 table */
 		page = pfn_to_page(__pa(r3t) >> PAGE_SHIFT);
 		list_del(&page->lru);
-		__free_pages(page, 2);
+		__free_pages(page, CRST_ALLOC_ORDER);
 	}
 }
 
@@ -1338,8 +1338,8 @@ static void gmap_unshadow_r2t(struct gma
 	r1e = gmap_table_walk(sg, raddr, 4); /* get region-1 pointer */
 	if (!r1e || !(*r1e & _REGION_ENTRY_ORIGIN))
 		return;
-	gmap_call_notifier(sg, raddr, raddr + (1UL << 53) - 1);
-	r1o = (unsigned long) (r1e - ((raddr >> 53) & 0x7ff));
+	gmap_call_notifier(sg, raddr, raddr + _REGION1_SIZE - 1);
+	r1o = (unsigned long) (r1e - ((raddr & _REGION1_INDEX) >> _REGION1_SHIFT));
 	gmap_idte_one(r1o | _ASCE_TYPE_REGION1, raddr);
 	r2t = (unsigned long *)(*r1e & _REGION_ENTRY_ORIGIN);
 	*r1e = _REGION1_ENTRY_EMPTY;
@@ -1347,7 +1347,7 @@ static void gmap_unshadow_r2t(struct gma
 	/* Free region 2 table */
 	page = pfn_to_page(__pa(r2t) >> PAGE_SHIFT);
 	list_del(&page->lru);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 }
 
 /**
@@ -1367,7 +1367,7 @@ static void __gmap_unshadow_r1t(struct g
 
 	BUG_ON(!gmap_is_shadow(sg));
 	asce = (unsigned long) r1t | _ASCE_TYPE_REGION1;
-	for (i = 0; i < 2048; i++, raddr += 1UL << 53) {
+	for (i = 0; i < _CRST_ENTRIES; i++, raddr += _REGION1_SIZE) {
 		if (!(r1t[i] & _REGION_ENTRY_ORIGIN))
 			continue;
 		r2t = (unsigned long *)(r1t[i] & _REGION_ENTRY_ORIGIN);
@@ -1378,7 +1378,7 @@ static void __gmap_unshadow_r1t(struct g
 		/* Free region 2 table */
 		page = pfn_to_page(__pa(r2t) >> PAGE_SHIFT);
 		list_del(&page->lru);
-		__free_pages(page, 2);
+		__free_pages(page, CRST_ALLOC_ORDER);
 	}
 }
 
@@ -1535,7 +1535,7 @@ struct gmap *gmap_shadow(struct gmap *pa
 	/* protect after insertion, so it will get properly invalidated */
 	down_read(&parent->mm->mmap_sem);
 	rc = gmap_protect_range(parent, asce & _ASCE_ORIGIN,
-				((asce & _ASCE_TABLE_LENGTH) + 1) * 4096,
+				((asce & _ASCE_TABLE_LENGTH) + 1) * PAGE_SIZE,
 				PROT_READ, PGSTE_VSIE_BIT);
 	up_read(&parent->mm->mmap_sem);
 	spin_lock(&parent->shadow_lock);
@@ -1578,7 +1578,7 @@ int gmap_shadow_r2t(struct gmap *sg, uns
 
 	BUG_ON(!gmap_is_shadow(sg));
 	/* Allocate a shadow region second table */
-	page = alloc_pages(GFP_KERNEL, 2);
+	page = alloc_pages(GFP_KERNEL, CRST_ALLOC_ORDER);
 	if (!page)
 		return -ENOMEM;
 	page->index = r2t & _REGION_ENTRY_ORIGIN;
@@ -1614,10 +1614,10 @@ int gmap_shadow_r2t(struct gmap *sg, uns
 	}
 	spin_unlock(&sg->guest_table_lock);
 	/* Make r2t read-only in parent gmap page table */
-	raddr = (saddr & 0xffe0000000000000UL) | _SHADOW_RMAP_REGION1;
+	raddr = (saddr & _REGION1_MASK) | _SHADOW_RMAP_REGION1;
 	origin = r2t & _REGION_ENTRY_ORIGIN;
-	offset = ((r2t & _REGION_ENTRY_OFFSET) >> 6) * 4096;
-	len = ((r2t & _REGION_ENTRY_LENGTH) + 1) * 4096 - offset;
+	offset = ((r2t & _REGION_ENTRY_OFFSET) >> 6) * PAGE_SIZE;
+	len = ((r2t & _REGION_ENTRY_LENGTH) + 1) * PAGE_SIZE - offset;
 	rc = gmap_protect_rmap(sg, raddr, origin + offset, len, PROT_READ);
 	spin_lock(&sg->guest_table_lock);
 	if (!rc) {
@@ -1634,7 +1634,7 @@ int gmap_shadow_r2t(struct gmap *sg, uns
 	return rc;
 out_free:
 	spin_unlock(&sg->guest_table_lock);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(gmap_shadow_r2t);
@@ -1662,7 +1662,7 @@ int gmap_shadow_r3t(struct gmap *sg, uns
 
 	BUG_ON(!gmap_is_shadow(sg));
 	/* Allocate a shadow region second table */
-	page = alloc_pages(GFP_KERNEL, 2);
+	page = alloc_pages(GFP_KERNEL, CRST_ALLOC_ORDER);
 	if (!page)
 		return -ENOMEM;
 	page->index = r3t & _REGION_ENTRY_ORIGIN;
@@ -1697,10 +1697,10 @@ int gmap_shadow_r3t(struct gmap *sg, uns
 	}
 	spin_unlock(&sg->guest_table_lock);
 	/* Make r3t read-only in parent gmap page table */
-	raddr = (saddr & 0xfffffc0000000000UL) | _SHADOW_RMAP_REGION2;
+	raddr = (saddr & _REGION2_MASK) | _SHADOW_RMAP_REGION2;
 	origin = r3t & _REGION_ENTRY_ORIGIN;
-	offset = ((r3t & _REGION_ENTRY_OFFSET) >> 6) * 4096;
-	len = ((r3t & _REGION_ENTRY_LENGTH) + 1) * 4096 - offset;
+	offset = ((r3t & _REGION_ENTRY_OFFSET) >> 6) * PAGE_SIZE;
+	len = ((r3t & _REGION_ENTRY_LENGTH) + 1) * PAGE_SIZE - offset;
 	rc = gmap_protect_rmap(sg, raddr, origin + offset, len, PROT_READ);
 	spin_lock(&sg->guest_table_lock);
 	if (!rc) {
@@ -1717,7 +1717,7 @@ int gmap_shadow_r3t(struct gmap *sg, uns
 	return rc;
 out_free:
 	spin_unlock(&sg->guest_table_lock);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(gmap_shadow_r3t);
@@ -1745,7 +1745,7 @@ int gmap_shadow_sgt(struct gmap *sg, uns
 
 	BUG_ON(!gmap_is_shadow(sg) || (sgt & _REGION3_ENTRY_LARGE));
 	/* Allocate a shadow segment table */
-	page = alloc_pages(GFP_KERNEL, 2);
+	page = alloc_pages(GFP_KERNEL, CRST_ALLOC_ORDER);
 	if (!page)
 		return -ENOMEM;
 	page->index = sgt & _REGION_ENTRY_ORIGIN;
@@ -1781,10 +1781,10 @@ int gmap_shadow_sgt(struct gmap *sg, uns
 	}
 	spin_unlock(&sg->guest_table_lock);
 	/* Make sgt read-only in parent gmap page table */
-	raddr = (saddr & 0xffffffff80000000UL) | _SHADOW_RMAP_REGION3;
+	raddr = (saddr & _REGION3_MASK) | _SHADOW_RMAP_REGION3;
 	origin = sgt & _REGION_ENTRY_ORIGIN;
-	offset = ((sgt & _REGION_ENTRY_OFFSET) >> 6) * 4096;
-	len = ((sgt & _REGION_ENTRY_LENGTH) + 1) * 4096 - offset;
+	offset = ((sgt & _REGION_ENTRY_OFFSET) >> 6) * PAGE_SIZE;
+	len = ((sgt & _REGION_ENTRY_LENGTH) + 1) * PAGE_SIZE - offset;
 	rc = gmap_protect_rmap(sg, raddr, origin + offset, len, PROT_READ);
 	spin_lock(&sg->guest_table_lock);
 	if (!rc) {
@@ -1801,7 +1801,7 @@ int gmap_shadow_sgt(struct gmap *sg, uns
 	return rc;
 out_free:
 	spin_unlock(&sg->guest_table_lock);
-	__free_pages(page, 2);
+	__free_pages(page, CRST_ALLOC_ORDER);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(gmap_shadow_sgt);
@@ -1902,7 +1902,7 @@ int gmap_shadow_pgt(struct gmap *sg, uns
 	}
 	spin_unlock(&sg->guest_table_lock);
 	/* Make pgt read-only in parent gmap page table (not the pgste) */
-	raddr = (saddr & 0xfffffffffff00000UL) | _SHADOW_RMAP_SEGMENT;
+	raddr = (saddr & _SEGMENT_MASK) | _SHADOW_RMAP_SEGMENT;
 	origin = pgt & _SEGMENT_ENTRY_ORIGIN & PAGE_MASK;
 	rc = gmap_protect_rmap(sg, raddr, origin, PAGE_SIZE, PROT_READ);
 	spin_lock(&sg->guest_table_lock);
@@ -2021,7 +2021,7 @@ static void gmap_shadow_notify(struct gm
 	}
 	/* Check for top level table */
 	start = sg->orig_asce & _ASCE_ORIGIN;
-	end = start + ((sg->orig_asce & _ASCE_TABLE_LENGTH) + 1) * 4096;
+	end = start + ((sg->orig_asce & _ASCE_TABLE_LENGTH) + 1) * PAGE_SIZE;
 	if (!(sg->orig_asce & _ASCE_REAL_SPACE) && gaddr >= start &&
 	    gaddr < end) {
 		/* The complete shadow table has to go */
@@ -2032,7 +2032,7 @@ static void gmap_shadow_notify(struct gm
 		return;
 	}
 	/* Remove the page table tree from on specific entry */
-	head = radix_tree_delete(&sg->host_to_rmap, vmaddr >> 12);
+	head = radix_tree_delete(&sg->host_to_rmap, vmaddr >> PAGE_SHIFT);
 	gmap_for_each_rmap_safe(rmap, rnext, head) {
 		bits = rmap->raddr & _SHADOW_RMAP_MASK;
 		raddr = rmap->raddr ^ bits;
@@ -2076,7 +2076,7 @@ void ptep_notify(struct mm_struct *mm, u
 	struct gmap *gmap, *sg, *next;
 
 	offset = ((unsigned long) pte) & (255 * sizeof(pte_t));
-	offset = offset * (4096 / sizeof(pte_t));
+	offset = offset * (PAGE_SIZE / sizeof(pte_t));
 	rcu_read_lock();
 	list_for_each_entry_rcu(gmap, &mm->context.gmap_list, list) {
 		spin_lock(&gmap->guest_table_lock);
@@ -2121,6 +2121,37 @@ static inline void thp_split_mm(struct m
 }
 
 /*
+ * Remove all empty zero pages from the mapping for lazy refaulting
+ * - This must be called after mm->context.has_pgste is set, to avoid
+ *   future creation of zero pages
+ * - This must be called after THP was enabled
+ */
+static int __zap_zero_pages(pmd_t *pmd, unsigned long start,
+			   unsigned long end, struct mm_walk *walk)
+{
+	unsigned long addr;
+
+	for (addr = start; addr != end; addr += PAGE_SIZE) {
+		pte_t *ptep;
+		spinlock_t *ptl;
+
+		ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
+		if (is_zero_pfn(pte_pfn(*ptep)))
+			ptep_xchg_direct(walk->mm, addr, ptep, __pte(_PAGE_INVALID));
+		pte_unmap_unlock(ptep, ptl);
+	}
+	return 0;
+}
+
+static inline void zap_zero_pages(struct mm_struct *mm)
+{
+	struct mm_walk walk = { .pmd_entry = __zap_zero_pages };
+
+	walk.mm = mm;
+	walk_page_range(0, TASK_SIZE, &walk);
+}
+
+/*
  * switch on pgstes for its userspace process (for kvm)
  */
 int s390_enable_sie(void)
@@ -2137,6 +2168,7 @@ int s390_enable_sie(void)
 	mm->context.has_pgste = 1;
 	/* split thp mappings and disable thp for future mappings */
 	thp_split_mm(mm);
+	zap_zero_pages(mm);
 	up_write(&mm->mmap_sem);
 	return 0;
 }
@@ -2149,13 +2181,6 @@ EXPORT_SYMBOL_GPL(s390_enable_sie);
 static int __s390_enable_skey(pte_t *pte, unsigned long addr,
 			      unsigned long next, struct mm_walk *walk)
 {
-	/*
-	 * Remove all zero page mappings,
-	 * after establishing a policy to forbid zero page mappings
-	 * following faults for that page will get fresh anonymous pages
-	 */
-	if (is_zero_pfn(pte_pfn(*pte)))
-		ptep_xchg_direct(walk->mm, addr, pte, __pte(_PAGE_INVALID));
 	/* Clear storage key */
 	ptep_zap_key(walk->mm, addr, pte);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/gup.c linux-libre-4.14-rc8-gnu/arch/s390/mm/gup.c
--- linux-libre-4.13-gnu/arch/s390/mm/gup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/gup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Lockless get_user_pages_fast for s390
  *
@@ -56,13 +57,12 @@ static inline int gup_pte_range(pmd_t *p
 static inline int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
 		unsigned long end, int write, struct page **pages, int *nr)
 {
-	unsigned long mask, result;
 	struct page *head, *page;
+	unsigned long mask;
 	int refs;
 
-	result = write ? 0 : _SEGMENT_ENTRY_PROTECT;
-	mask = result | _SEGMENT_ENTRY_INVALID;
-	if ((pmd_val(pmd) & mask) != result)
+	mask = (write ? _SEGMENT_ENTRY_PROTECT : 0) | _SEGMENT_ENTRY_INVALID;
+	if ((pmd_val(pmd) & mask) != 0)
 		return 0;
 	VM_BUG_ON(!pfn_valid(pmd_val(pmd) >> PAGE_SHIFT));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/s390/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/s390/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  IBM System z Huge TLB Page Support for Kernel.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/init.c linux-libre-4.14-rc8-gnu/arch/s390/mm/init.c
--- linux-libre-4.13-gnu/arch/s390/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  S390 version
  *    Copyright IBM Corp. 1999
@@ -26,6 +27,7 @@
 #include <linux/poison.h>
 #include <linux/initrd.h>
 #include <linux/export.h>
+#include <linux/cma.h>
 #include <linux/gfp.h>
 #include <linux/memblock.h>
 #include <asm/processor.h>
@@ -84,7 +86,7 @@ void __init paging_init(void)
 	psw_t psw;
 
 	init_mm.pgd = swapper_pg_dir;
-	if (VMALLOC_END > (1UL << 42)) {
+	if (VMALLOC_END > _REGION2_SIZE) {
 		asce_bits = _ASCE_TYPE_REGION2 | _ASCE_TABLE_LENGTH;
 		pgd_type = _REGION2_ENTRY_EMPTY;
 	} else {
@@ -93,8 +95,7 @@ void __init paging_init(void)
 	}
 	init_mm.context.asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits;
 	S390_lowcore.kernel_asce = init_mm.context.asce;
-	clear_table((unsigned long *) init_mm.pgd, pgd_type,
-		    sizeof(unsigned long)*2048);
+	crst_table_init((unsigned long *) init_mm.pgd, pgd_type);
 	vmem_map_init();
 
         /* enable virtual mapping in kernel mode */
@@ -137,6 +138,8 @@ void __init mem_init(void)
 	free_all_bootmem();
 	setup_zero_pages();	/* Setup zeroed pages. */
 
+	cmma_init_nodat();
+
 	mem_init_print_info(NULL);
 }
 
@@ -166,6 +169,58 @@ unsigned long memory_block_size_bytes(vo
 }
 
 #ifdef CONFIG_MEMORY_HOTPLUG
+
+#ifdef CONFIG_CMA
+
+/* Prevent memory blocks which contain cma regions from going offline */
+
+struct s390_cma_mem_data {
+	unsigned long start;
+	unsigned long end;
+};
+
+static int s390_cma_check_range(struct cma *cma, void *data)
+{
+	struct s390_cma_mem_data *mem_data;
+	unsigned long start, end;
+
+	mem_data = data;
+	start = cma_get_base(cma);
+	end = start + cma_get_size(cma);
+	if (end < mem_data->start)
+		return 0;
+	if (start >= mem_data->end)
+		return 0;
+	return -EBUSY;
+}
+
+static int s390_cma_mem_notifier(struct notifier_block *nb,
+				 unsigned long action, void *data)
+{
+	struct s390_cma_mem_data mem_data;
+	struct memory_notify *arg;
+	int rc = 0;
+
+	arg = data;
+	mem_data.start = arg->start_pfn << PAGE_SHIFT;
+	mem_data.end = mem_data.start + (arg->nr_pages << PAGE_SHIFT);
+	if (action == MEM_GOING_OFFLINE)
+		rc = cma_for_each_area(s390_cma_check_range, &mem_data);
+	return notifier_from_errno(rc);
+}
+
+static struct notifier_block s390_cma_mem_nb = {
+	.notifier_call = s390_cma_mem_notifier,
+};
+
+static int __init s390_cma_mem_init(void)
+{
+	return register_memory_notifier(&s390_cma_mem_nb);
+}
+device_initcall(s390_cma_mem_init);
+
+#endif /* CONFIG_CMA */
+
 int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
 {
 	unsigned long start_pfn = PFN_DOWN(start);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/maccess.c linux-libre-4.14-rc8-gnu/arch/s390/mm/maccess.c
--- linux-libre-4.13-gnu/arch/s390/mm/maccess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/maccess.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Access kernel memory without faulting -- s390 specific implementation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/Makefile linux-libre-4.14-rc8-gnu/arch/s390/mm/Makefile
--- linux-libre-4.13-gnu/arch/s390/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux s390-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/mem_detect.c linux-libre-4.14-rc8-gnu/arch/s390/mm/mem_detect.c
--- linux-libre-4.13-gnu/arch/s390/mm/mem_detect.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/mem_detect.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2008, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/pageattr.c linux-libre-4.14-rc8-gnu/arch/s390/mm/pageattr.c
--- linux-libre-4.13-gnu/arch/s390/mm/pageattr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/pageattr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2011
  * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>
@@ -7,6 +8,7 @@
 #include <asm/cacheflush.h>
 #include <asm/facility.h>
 #include <asm/pgtable.h>
+#include <asm/pgalloc.h>
 #include <asm/page.h>
 #include <asm/set_memory.h>
 
@@ -191,7 +193,7 @@ static int split_pud_page(pud_t *pudp, u
 	pud_t new;
 	int i, ro, nx;
 
-	pm_dir = vmem_pmd_alloc();
+	pm_dir = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
 	if (!pm_dir)
 		return -ENOMEM;
 	pmd_addr = pud_pfn(*pudp) << PAGE_SHIFT;
@@ -328,7 +330,7 @@ static void ipte_range(pte_t *pte, unsig
 		return;
 	}
 	for (i = 0; i < nr; i++) {
-		__ptep_ipte(address, pte, IPTE_GLOBAL);
+		__ptep_ipte(address, pte, 0, 0, IPTE_GLOBAL);
 		address += PAGE_SIZE;
 		pte++;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/page-states.c linux-libre-4.14-rc8-gnu/arch/s390/mm/page-states.c
--- linux-libre-4.13-gnu/arch/s390/mm/page-states.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/page-states.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2008
  *
@@ -10,9 +11,10 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/memblock.h>
 #include <linux/gfp.h>
 #include <linux/init.h>
-
+#include <asm/facility.h>
 #include <asm/page-states.h>
 
 static int cmma_flag = 1;
@@ -36,14 +38,16 @@ __setup("cmma=", cmma);
 static inline int cmma_test_essa(void)
 {
 	register unsigned long tmp asm("0") = 0;
-	register int rc asm("1") = -EOPNOTSUPP;
+	register int rc asm("1");
 
+	/* test ESSA_GET_STATE */
 	asm volatile(
-		"       .insn rrf,0xb9ab0000,%1,%1,0,0\n"
+		"	.insn	rrf,0xb9ab0000,%1,%1,%2,0\n"
 		"0:     la      %0,0\n"
 		"1:\n"
 		EX_TABLE(0b,1b)
-		: "+&d" (rc), "+&d" (tmp));
+		: "=&d" (rc), "+&d" (tmp)
+		: "i" (ESSA_GET_STATE), "0" (-EOPNOTSUPP));
 	return rc;
 }
 
@@ -51,11 +55,26 @@ void __init cmma_init(void)
 {
 	if (!cmma_flag)
 		return;
-	if (cmma_test_essa())
+	if (cmma_test_essa()) {
 		cmma_flag = 0;
+		return;
+	}
+	if (test_facility(147))
+		cmma_flag = 2;
 }
 
-static inline void set_page_unstable(struct page *page, int order)
+static inline unsigned char get_page_state(struct page *page)
+{
+	unsigned char state;
+
+	asm volatile("	.insn	rrf,0xb9ab0000,%0,%1,%2,0"
+		     : "=&d" (state)
+		     : "a" (page_to_phys(page)),
+		       "i" (ESSA_GET_STATE));
+	return state & 0x3f;
+}
+
+static inline void set_page_unused(struct page *page, int order)
 {
 	int i, rc;
 
@@ -66,14 +85,18 @@ static inline void set_page_unstable(str
 			       "i" (ESSA_SET_UNUSED));
 }
 
-void arch_free_page(struct page *page, int order)
+static inline void set_page_stable_dat(struct page *page, int order)
 {
-	if (!cmma_flag)
-		return;
-	set_page_unstable(page, order);
+	int i, rc;
+
+	for (i = 0; i < (1 << order); i++)
+		asm volatile(".insn rrf,0xb9ab0000,%0,%1,%2,0"
+			     : "=&d" (rc)
+			     : "a" (page_to_phys(page + i)),
+			       "i" (ESSA_SET_STABLE));
 }
 
-static inline void set_page_stable(struct page *page, int order)
+static inline void set_page_stable_nodat(struct page *page, int order)
 {
 	int i, rc;
 
@@ -81,14 +104,154 @@ static inline void set_page_stable(struc
 		asm volatile(".insn rrf,0xb9ab0000,%0,%1,%2,0"
 			     : "=&d" (rc)
 			     : "a" (page_to_phys(page + i)),
-			       "i" (ESSA_SET_STABLE));
+			       "i" (ESSA_SET_STABLE_NODAT));
+}
+
+static void mark_kernel_pmd(pud_t *pud, unsigned long addr, unsigned long end)
+{
+	unsigned long next;
+	struct page *page;
+	pmd_t *pmd;
+
+	pmd = pmd_offset(pud, addr);
+	do {
+		next = pmd_addr_end(addr, end);
+		if (pmd_none(*pmd) || pmd_large(*pmd))
+			continue;
+		page = virt_to_page(pmd_val(*pmd));
+		set_bit(PG_arch_1, &page->flags);
+	} while (pmd++, addr = next, addr != end);
+}
+
+static void mark_kernel_pud(p4d_t *p4d, unsigned long addr, unsigned long end)
+{
+	unsigned long next;
+	struct page *page;
+	pud_t *pud;
+	int i;
+
+	pud = pud_offset(p4d, addr);
+	do {
+		next = pud_addr_end(addr, end);
+		if (pud_none(*pud) || pud_large(*pud))
+			continue;
+		if (!pud_folded(*pud)) {
+			page = virt_to_page(pud_val(*pud));
+			for (i = 0; i < 3; i++)
+				set_bit(PG_arch_1, &page[i].flags);
+		}
+		mark_kernel_pmd(pud, addr, next);
+	} while (pud++, addr = next, addr != end);
+}
+
+static void mark_kernel_p4d(pgd_t *pgd, unsigned long addr, unsigned long end)
+{
+	unsigned long next;
+	struct page *page;
+	p4d_t *p4d;
+	int i;
+
+	p4d = p4d_offset(pgd, addr);
+	do {
+		next = p4d_addr_end(addr, end);
+		if (p4d_none(*p4d))
+			continue;
+		if (!p4d_folded(*p4d)) {
+			page = virt_to_page(p4d_val(*p4d));
+			for (i = 0; i < 3; i++)
+				set_bit(PG_arch_1, &page[i].flags);
+		}
+		mark_kernel_pud(p4d, addr, next);
+	} while (p4d++, addr = next, addr != end);
+}
+
+static void mark_kernel_pgd(void)
+{
+	unsigned long addr, next;
+	struct page *page;
+	pgd_t *pgd;
+	int i;
+
+	addr = 0;
+	pgd = pgd_offset_k(addr);
+	do {
+		next = pgd_addr_end(addr, MODULES_END);
+		if (pgd_none(*pgd))
+			continue;
+		if (!pgd_folded(*pgd)) {
+			page = virt_to_page(pgd_val(*pgd));
+			for (i = 0; i < 3; i++)
+				set_bit(PG_arch_1, &page[i].flags);
+		}
+		mark_kernel_p4d(pgd, addr, next);
+	} while (pgd++, addr = next, addr != MODULES_END);
+}
+
+void __init cmma_init_nodat(void)
+{
+	struct memblock_region *reg;
+	struct page *page;
+	unsigned long start, end, ix;
+
+	if (cmma_flag < 2)
+		return;
+	/* Mark pages used in kernel page tables */
+	mark_kernel_pgd();
+
+	/* Set all kernel pages not used for page tables to stable/no-dat */
+	for_each_memblock(memory, reg) {
+		start = memblock_region_memory_base_pfn(reg);
+		end = memblock_region_memory_end_pfn(reg);
+		page = pfn_to_page(start);
+		for (ix = start; ix < end; ix++, page++) {
+			if (__test_and_clear_bit(PG_arch_1, &page->flags))
+				continue;	/* skip page table pages */
+			if (!list_empty(&page->lru))
+				continue;	/* skip free pages */
+			set_page_stable_nodat(page, 0);
+		}
+	}
+}
+
+void arch_free_page(struct page *page, int order)
+{
+	if (!cmma_flag)
+		return;
+	set_page_unused(page, order);
 }
 
 void arch_alloc_page(struct page *page, int order)
 {
 	if (!cmma_flag)
 		return;
-	set_page_stable(page, order);
+	if (cmma_flag < 2)
+		set_page_stable_dat(page, order);
+	else
+		set_page_stable_nodat(page, order);
+}
+
+void arch_set_page_dat(struct page *page, int order)
+{
+	if (!cmma_flag)
+		return;
+	set_page_stable_dat(page, order);
+}
+
+void arch_set_page_nodat(struct page *page, int order)
+{
+	if (cmma_flag < 2)
+		return;
+	set_page_stable_nodat(page, order);
+}
+
+int arch_test_page_nodat(struct page *page)
+{
+	unsigned char state;
+
+	if (cmma_flag < 2)
+		return 0;
+	state = get_page_state(page);
+	return !!(state & 0x20);
 }
 
 void arch_set_page_states(int make_stable)
@@ -108,9 +271,9 @@ void arch_set_page_states(int make_stabl
 			list_for_each(l, &zone->free_area[order].free_list[t]) {
 				page = list_entry(l, struct page, lru);
 				if (make_stable)
-					set_page_stable(page, order);
+					set_page_stable_dat(page, 0);
 				else
-					set_page_unstable(page, order);
+					set_page_unused(page, order);
 			}
 		}
 		spin_unlock_irqrestore(&zone->lock, flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/pgalloc.c linux-libre-4.14-rc8-gnu/arch/s390/mm/pgalloc.c
--- linux-libre-4.13-gnu/arch/s390/mm/pgalloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/pgalloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Page table allocation functions
  *
@@ -57,6 +58,7 @@ unsigned long *crst_table_alloc(struct m
 
 	if (!page)
 		return NULL;
+	arch_set_page_dat(page, 2);
 	return (unsigned long *) page_to_phys(page);
 }
 
@@ -82,7 +84,7 @@ int crst_table_upgrade(struct mm_struct
 	int rc, notify;
 
 	/* upgrade should only happen from 3 to 4, 3 to 5, or 4 to 5 levels */
-	BUG_ON(mm->context.asce_limit < (1UL << 42));
+	VM_BUG_ON(mm->context.asce_limit < _REGION2_SIZE);
 	if (end >= TASK_SIZE_MAX)
 		return -ENOMEM;
 	rc = 0;
@@ -95,11 +97,11 @@ int crst_table_upgrade(struct mm_struct
 		}
 		spin_lock_bh(&mm->page_table_lock);
 		pgd = (unsigned long *) mm->pgd;
-		if (mm->context.asce_limit == (1UL << 42)) {
+		if (mm->context.asce_limit == _REGION2_SIZE) {
 			crst_table_init(table, _REGION2_ENTRY_EMPTY);
 			p4d_populate(mm, (p4d_t *) table, (pud_t *) pgd);
 			mm->pgd = (pgd_t *) table;
-			mm->context.asce_limit = 1UL << 53;
+			mm->context.asce_limit = _REGION1_SIZE;
 			mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |
 				_ASCE_USER_BITS | _ASCE_TYPE_REGION2;
 		} else {
@@ -123,7 +125,7 @@ void crst_table_downgrade(struct mm_stru
 	pgd_t *pgd;
 
 	/* downgrade should only happen from 3 to 2 levels (compat only) */
-	BUG_ON(mm->context.asce_limit != (1UL << 42));
+	VM_BUG_ON(mm->context.asce_limit != _REGION2_SIZE);
 
 	if (current->active_mm == mm) {
 		clear_user_asce();
@@ -132,7 +134,7 @@ void crst_table_downgrade(struct mm_stru
 
 	pgd = mm->pgd;
 	mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN);
-	mm->context.asce_limit = 1UL << 31;
+	mm->context.asce_limit = _REGION3_SIZE;
 	mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |
 			   _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT;
 	crst_table_free(mm, (unsigned long *) pgd);
@@ -187,7 +189,7 @@ unsigned long *page_table_alloc(struct m
 	/* Try to get a fragment of a 4K page as a 2K page table */
 	if (!mm_alloc_pgste(mm)) {
 		table = NULL;
-		spin_lock_bh(&mm->context.pgtable_lock);
+		spin_lock_bh(&mm->context.lock);
 		if (!list_empty(&mm->context.pgtable_list)) {
 			page = list_first_entry(&mm->context.pgtable_list,
 						struct page, lru);
@@ -202,7 +204,7 @@ unsigned long *page_table_alloc(struct m
 				list_del(&page->lru);
 			}
 		}
-		spin_unlock_bh(&mm->context.pgtable_lock);
+		spin_unlock_bh(&mm->context.lock);
 		if (table)
 			return table;
 	}
@@ -214,6 +216,7 @@ unsigned long *page_table_alloc(struct m
 		__free_page(page);
 		return NULL;
 	}
+	arch_set_page_dat(page, 0);
 	/* Initialize page table */
 	table = (unsigned long *) page_to_phys(page);
 	if (mm_alloc_pgste(mm)) {
@@ -225,9 +228,9 @@ unsigned long *page_table_alloc(struct m
 		/* Return the first 2K fragment of the page */
 		atomic_set(&page->_mapcount, 1);
 		clear_table(table, _PAGE_INVALID, PAGE_SIZE);
-		spin_lock_bh(&mm->context.pgtable_lock);
+		spin_lock_bh(&mm->context.lock);
 		list_add(&page->lru, &mm->context.pgtable_list);
-		spin_unlock_bh(&mm->context.pgtable_lock);
+		spin_unlock_bh(&mm->context.lock);
 	}
 	return table;
 }
@@ -241,13 +244,13 @@ void page_table_free(struct mm_struct *m
 	if (!mm_alloc_pgste(mm)) {
 		/* Free 2K page table fragment of a 4K page */
 		bit = (__pa(table) & ~PAGE_MASK)/(PTRS_PER_PTE*sizeof(pte_t));
-		spin_lock_bh(&mm->context.pgtable_lock);
+		spin_lock_bh(&mm->context.lock);
 		mask = atomic_xor_bits(&page->_mapcount, 1U << bit);
 		if (mask & 3)
 			list_add(&page->lru, &mm->context.pgtable_list);
 		else
 			list_del(&page->lru);
-		spin_unlock_bh(&mm->context.pgtable_lock);
+		spin_unlock_bh(&mm->context.lock);
 		if (mask != 0)
 			return;
 	}
@@ -273,13 +276,13 @@ void page_table_free_rcu(struct mmu_gath
 		return;
 	}
 	bit = (__pa(table) & ~PAGE_MASK) / (PTRS_PER_PTE*sizeof(pte_t));
-	spin_lock_bh(&mm->context.pgtable_lock);
+	spin_lock_bh(&mm->context.lock);
 	mask = atomic_xor_bits(&page->_mapcount, 0x11U << bit);
 	if (mask & 3)
 		list_add_tail(&page->lru, &mm->context.pgtable_list);
 	else
 		list_del(&page->lru);
-	spin_unlock_bh(&mm->context.pgtable_lock);
+	spin_unlock_bh(&mm->context.lock);
 	table = (unsigned long *) (__pa(table) | (1U << bit));
 	tlb_remove_table(tlb, table);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/pgtable.c linux-libre-4.14-rc8-gnu/arch/s390/mm/pgtable.c
--- linux-libre-4.13-gnu/arch/s390/mm/pgtable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/pgtable.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,8 +25,49 @@
 #include <asm/mmu_context.h>
 #include <asm/page-states.h>
 
+static inline void ptep_ipte_local(struct mm_struct *mm, unsigned long addr,
+				   pte_t *ptep, int nodat)
+{
+	unsigned long opt, asce;
+
+	if (MACHINE_HAS_TLB_GUEST) {
+		opt = 0;
+		asce = READ_ONCE(mm->context.gmap_asce);
+		if (asce == 0UL || nodat)
+			opt |= IPTE_NODAT;
+		if (asce != -1UL) {
+			asce = asce ? : mm->context.asce;
+			opt |= IPTE_GUEST_ASCE;
+		}
+		__ptep_ipte(addr, ptep, opt, asce, IPTE_LOCAL);
+	} else {
+		__ptep_ipte(addr, ptep, 0, 0, IPTE_LOCAL);
+	}
+}
+
+static inline void ptep_ipte_global(struct mm_struct *mm, unsigned long addr,
+				    pte_t *ptep, int nodat)
+{
+	unsigned long opt, asce;
+
+	if (MACHINE_HAS_TLB_GUEST) {
+		opt = 0;
+		asce = READ_ONCE(mm->context.gmap_asce);
+		if (asce == 0UL || nodat)
+			opt |= IPTE_NODAT;
+		if (asce != -1UL) {
+			asce = asce ? : mm->context.asce;
+			opt |= IPTE_GUEST_ASCE;
+		}
+		__ptep_ipte(addr, ptep, opt, asce, IPTE_GLOBAL);
+	} else {
+		__ptep_ipte(addr, ptep, 0, 0, IPTE_GLOBAL);
+	}
+}
+
 static inline pte_t ptep_flush_direct(struct mm_struct *mm,
-				      unsigned long addr, pte_t *ptep)
+				      unsigned long addr, pte_t *ptep,
+				      int nodat)
 {
 	pte_t old;
 
@@ -36,15 +77,16 @@ static inline pte_t ptep_flush_direct(st
 	atomic_inc(&mm->context.flush_count);
 	if (MACHINE_HAS_TLB_LC &&
 	    cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
-		__ptep_ipte(addr, ptep, IPTE_LOCAL);
+		ptep_ipte_local(mm, addr, ptep, nodat);
 	else
-		__ptep_ipte(addr, ptep, IPTE_GLOBAL);
+		ptep_ipte_global(mm, addr, ptep, nodat);
 	atomic_dec(&mm->context.flush_count);
 	return old;
 }
 
 static inline pte_t ptep_flush_lazy(struct mm_struct *mm,
-				    unsigned long addr, pte_t *ptep)
+				    unsigned long addr, pte_t *ptep,
+				    int nodat)
 {
 	pte_t old;
 
@@ -57,7 +99,7 @@ static inline pte_t ptep_flush_lazy(stru
 		pte_val(*ptep) |= _PAGE_INVALID;
 		mm->context.flush_mm = 1;
 	} else
-		__ptep_ipte(addr, ptep, IPTE_GLOBAL);
+		ptep_ipte_global(mm, addr, ptep, nodat);
 	atomic_dec(&mm->context.flush_count);
 	return old;
 }
@@ -229,10 +271,12 @@ pte_t ptep_xchg_direct(struct mm_struct
 {
 	pgste_t pgste;
 	pte_t old;
+	int nodat;
 
 	preempt_disable();
 	pgste = ptep_xchg_start(mm, addr, ptep);
-	old = ptep_flush_direct(mm, addr, ptep);
+	nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
+	old = ptep_flush_direct(mm, addr, ptep, nodat);
 	old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
 	preempt_enable();
 	return old;
@@ -244,10 +288,12 @@ pte_t ptep_xchg_lazy(struct mm_struct *m
 {
 	pgste_t pgste;
 	pte_t old;
+	int nodat;
 
 	preempt_disable();
 	pgste = ptep_xchg_start(mm, addr, ptep);
-	old = ptep_flush_lazy(mm, addr, ptep);
+	nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
+	old = ptep_flush_lazy(mm, addr, ptep, nodat);
 	old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new);
 	preempt_enable();
 	return old;
@@ -259,10 +305,12 @@ pte_t ptep_modify_prot_start(struct mm_s
 {
 	pgste_t pgste;
 	pte_t old;
+	int nodat;
 
 	preempt_disable();
 	pgste = ptep_xchg_start(mm, addr, ptep);
-	old = ptep_flush_lazy(mm, addr, ptep);
+	nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
+	old = ptep_flush_lazy(mm, addr, ptep, nodat);
 	if (mm_has_pgste(mm)) {
 		pgste = pgste_update_all(old, pgste, mm);
 		pgste_set(ptep, pgste);
@@ -290,6 +338,28 @@ void ptep_modify_prot_commit(struct mm_s
 }
 EXPORT_SYMBOL(ptep_modify_prot_commit);
 
+static inline void pmdp_idte_local(struct mm_struct *mm,
+				   unsigned long addr, pmd_t *pmdp)
+{
+	if (MACHINE_HAS_TLB_GUEST)
+		__pmdp_idte(addr, pmdp, IDTE_NODAT | IDTE_GUEST_ASCE,
+			    mm->context.asce, IDTE_LOCAL);
+	else
+		__pmdp_idte(addr, pmdp, 0, 0, IDTE_LOCAL);
+}
+
+static inline void pmdp_idte_global(struct mm_struct *mm,
+				    unsigned long addr, pmd_t *pmdp)
+{
+	if (MACHINE_HAS_TLB_GUEST)
+		__pmdp_idte(addr, pmdp, IDTE_NODAT | IDTE_GUEST_ASCE,
+			    mm->context.asce, IDTE_GLOBAL);
+	else if (MACHINE_HAS_IDTE)
+		__pmdp_idte(addr, pmdp, 0, 0, IDTE_GLOBAL);
+	else
+		__pmdp_csp(pmdp);
+}
+
 static inline pmd_t pmdp_flush_direct(struct mm_struct *mm,
 				      unsigned long addr, pmd_t *pmdp)
 {
@@ -298,16 +368,12 @@ static inline pmd_t pmdp_flush_direct(st
 	old = *pmdp;
 	if (pmd_val(old) & _SEGMENT_ENTRY_INVALID)
 		return old;
-	if (!MACHINE_HAS_IDTE) {
-		__pmdp_csp(pmdp);
-		return old;
-	}
 	atomic_inc(&mm->context.flush_count);
 	if (MACHINE_HAS_TLB_LC &&
 	    cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
-		__pmdp_idte(addr, pmdp, IDTE_LOCAL);
+		pmdp_idte_local(mm, addr, pmdp);
 	else
-		__pmdp_idte(addr, pmdp, IDTE_GLOBAL);
+		pmdp_idte_global(mm, addr, pmdp);
 	atomic_dec(&mm->context.flush_count);
 	return old;
 }
@@ -325,10 +391,9 @@ static inline pmd_t pmdp_flush_lazy(stru
 			  cpumask_of(smp_processor_id()))) {
 		pmd_val(*pmdp) |= _SEGMENT_ENTRY_INVALID;
 		mm->context.flush_mm = 1;
-	} else if (MACHINE_HAS_IDTE)
-		__pmdp_idte(addr, pmdp, IDTE_GLOBAL);
-	else
-		__pmdp_csp(pmdp);
+	} else {
+		pmdp_idte_global(mm, addr, pmdp);
+	}
 	atomic_dec(&mm->context.flush_count);
 	return old;
 }
@@ -359,28 +424,46 @@ pmd_t pmdp_xchg_lazy(struct mm_struct *m
 }
 EXPORT_SYMBOL(pmdp_xchg_lazy);
 
-static inline pud_t pudp_flush_direct(struct mm_struct *mm,
-				      unsigned long addr, pud_t *pudp)
+static inline void pudp_idte_local(struct mm_struct *mm,
+				   unsigned long addr, pud_t *pudp)
 {
-	pud_t old;
+	if (MACHINE_HAS_TLB_GUEST)
+		__pudp_idte(addr, pudp, IDTE_NODAT | IDTE_GUEST_ASCE,
+			    mm->context.asce, IDTE_LOCAL);
+	else
+		__pudp_idte(addr, pudp, 0, 0, IDTE_LOCAL);
+}
 
-	old = *pudp;
-	if (pud_val(old) & _REGION_ENTRY_INVALID)
-		return old;
-	if (!MACHINE_HAS_IDTE) {
+static inline void pudp_idte_global(struct mm_struct *mm,
+				    unsigned long addr, pud_t *pudp)
+{
+	if (MACHINE_HAS_TLB_GUEST)
+		__pudp_idte(addr, pudp, IDTE_NODAT | IDTE_GUEST_ASCE,
+			    mm->context.asce, IDTE_GLOBAL);
+	else if (MACHINE_HAS_IDTE)
+		__pudp_idte(addr, pudp, 0, 0, IDTE_GLOBAL);
+	else
 		/*
 		 * Invalid bit position is the same for pmd and pud, so we can
 		 * re-use _pmd_csp() here
 		 */
 		__pmdp_csp((pmd_t *) pudp);
+}
+
+static inline pud_t pudp_flush_direct(struct mm_struct *mm,
+				      unsigned long addr, pud_t *pudp)
+{
+	pud_t old;
+
+	old = *pudp;
+	if (pud_val(old) & _REGION_ENTRY_INVALID)
 		return old;
-	}
 	atomic_inc(&mm->context.flush_count);
 	if (MACHINE_HAS_TLB_LC &&
 	    cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
-		__pudp_idte(addr, pudp, IDTE_LOCAL);
+		pudp_idte_local(mm, addr, pudp);
 	else
-		__pudp_idte(addr, pudp, IDTE_GLOBAL);
+		pudp_idte_global(mm, addr, pudp);
 	atomic_dec(&mm->context.flush_count);
 	return old;
 }
@@ -482,7 +565,7 @@ int ptep_force_prot(struct mm_struct *mm
 {
 	pte_t entry;
 	pgste_t pgste;
-	int pte_i, pte_p;
+	int pte_i, pte_p, nodat;
 
 	pgste = pgste_get_lock(ptep);
 	entry = *ptep;
@@ -495,13 +578,14 @@ int ptep_force_prot(struct mm_struct *mm
 		return -EAGAIN;
 	}
 	/* Change access rights and set pgste bit */
+	nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
 	if (prot == PROT_NONE && !pte_i) {
-		ptep_flush_direct(mm, addr, ptep);
+		ptep_flush_direct(mm, addr, ptep, nodat);
 		pgste = pgste_update_all(entry, pgste, mm);
 		pte_val(entry) |= _PAGE_INVALID;
 	}
 	if (prot == PROT_READ && !pte_p) {
-		ptep_flush_direct(mm, addr, ptep);
+		ptep_flush_direct(mm, addr, ptep, nodat);
 		pte_val(entry) &= ~_PAGE_INVALID;
 		pte_val(entry) |= _PAGE_PROTECT;
 	}
@@ -541,10 +625,12 @@ int ptep_shadow_pte(struct mm_struct *mm
 void ptep_unshadow_pte(struct mm_struct *mm, unsigned long saddr, pte_t *ptep)
 {
 	pgste_t pgste;
+	int nodat;
 
 	pgste = pgste_get_lock(ptep);
 	/* notifier is called by the caller */
-	ptep_flush_direct(mm, saddr, ptep);
+	nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
+	ptep_flush_direct(mm, saddr, ptep, nodat);
 	/* don't touch the storage key - it belongs to parent pgste */
 	pgste = pgste_set_pte(ptep, pgste, __pte(_PAGE_INVALID));
 	pgste_set_unlock(ptep, pgste);
@@ -617,6 +703,7 @@ bool test_and_clear_guest_dirty(struct m
 	pte_t *ptep;
 	pte_t pte;
 	bool dirty;
+	int nodat;
 
 	pgd = pgd_offset(mm, addr);
 	p4d = p4d_alloc(mm, pgd, addr);
@@ -645,7 +732,8 @@ bool test_and_clear_guest_dirty(struct m
 	pte = *ptep;
 	if (dirty && (pte_val(pte) & _PAGE_PRESENT)) {
 		pgste = pgste_pte_notify(mm, addr, ptep, pgste);
-		__ptep_ipte(addr, ptep, IPTE_GLOBAL);
+		nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT);
+		ptep_ipte_global(mm, addr, ptep, nodat);
 		if (MACHINE_HAS_ESOP || !(pte_val(pte) & _PAGE_WRITE))
 			pte_val(pte) |= _PAGE_PROTECT;
 		else
@@ -831,7 +919,7 @@ int pgste_perform_essa(struct mm_struct
 	case ESSA_GET_STATE:
 		break;
 	case ESSA_SET_STABLE:
-		pgstev &= ~_PGSTE_GPS_USAGE_MASK;
+		pgstev &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);
 		pgstev |= _PGSTE_GPS_USAGE_STABLE;
 		break;
 	case ESSA_SET_UNUSED:
@@ -877,6 +965,10 @@ int pgste_perform_essa(struct mm_struct
 			pgstev |= _PGSTE_GPS_USAGE_STABLE;
 		}
 		break;
+	case ESSA_SET_STABLE_NODAT:
+		pgstev &= ~_PGSTE_GPS_USAGE_MASK;
+		pgstev |= _PGSTE_GPS_USAGE_STABLE | _PGSTE_GPS_NODAT;
+		break;
 	default:
 		/* we should never get here! */
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/mm/vmem.c linux-libre-4.14-rc8-gnu/arch/s390/mm/vmem.c
--- linux-libre-4.13-gnu/arch/s390/mm/vmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/mm/vmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2006
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
@@ -38,37 +39,14 @@ static void __ref *vmem_alloc_pages(unsi
 	return (void *) memblock_alloc(size, size);
 }
 
-static inline p4d_t *vmem_p4d_alloc(void)
-{
-	p4d_t *p4d = NULL;
-
-	p4d = vmem_alloc_pages(2);
-	if (!p4d)
-		return NULL;
-	clear_table((unsigned long *) p4d, _REGION2_ENTRY_EMPTY, PAGE_SIZE * 4);
-	return p4d;
-}
-
-static inline pud_t *vmem_pud_alloc(void)
-{
-	pud_t *pud = NULL;
-
-	pud = vmem_alloc_pages(2);
-	if (!pud)
-		return NULL;
-	clear_table((unsigned long *) pud, _REGION3_ENTRY_EMPTY, PAGE_SIZE * 4);
-	return pud;
-}
-
-pmd_t *vmem_pmd_alloc(void)
+void *vmem_crst_alloc(unsigned long val)
 {
-	pmd_t *pmd = NULL;
+	unsigned long *table;
 
-	pmd = vmem_alloc_pages(2);
-	if (!pmd)
-		return NULL;
-	clear_table((unsigned long *) pmd, _SEGMENT_ENTRY_EMPTY, PAGE_SIZE * 4);
-	return pmd;
+	table = vmem_alloc_pages(CRST_ALLOC_ORDER);
+	if (table)
+		crst_table_init(table, val);
+	return table;
 }
 
 pte_t __ref *vmem_pte_alloc(void)
@@ -114,14 +92,14 @@ static int vmem_add_mem(unsigned long st
 	while (address < end) {
 		pg_dir = pgd_offset_k(address);
 		if (pgd_none(*pg_dir)) {
-			p4_dir = vmem_p4d_alloc();
+			p4_dir = vmem_crst_alloc(_REGION2_ENTRY_EMPTY);
 			if (!p4_dir)
 				goto out;
 			pgd_populate(&init_mm, pg_dir, p4_dir);
 		}
 		p4_dir = p4d_offset(pg_dir, address);
 		if (p4d_none(*p4_dir)) {
-			pu_dir = vmem_pud_alloc();
+			pu_dir = vmem_crst_alloc(_REGION3_ENTRY_EMPTY);
 			if (!pu_dir)
 				goto out;
 			p4d_populate(&init_mm, p4_dir, pu_dir);
@@ -136,7 +114,7 @@ static int vmem_add_mem(unsigned long st
 			continue;
 		}
 		if (pud_none(*pu_dir)) {
-			pm_dir = vmem_pmd_alloc();
+			pm_dir = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
 			if (!pm_dir)
 				goto out;
 			pud_populate(&init_mm, pu_dir, pm_dir);
@@ -253,7 +231,7 @@ int __meminit vmemmap_populate(unsigned
 	for (address = start; address < end;) {
 		pg_dir = pgd_offset_k(address);
 		if (pgd_none(*pg_dir)) {
-			p4_dir = vmem_p4d_alloc();
+			p4_dir = vmem_crst_alloc(_REGION2_ENTRY_EMPTY);
 			if (!p4_dir)
 				goto out;
 			pgd_populate(&init_mm, pg_dir, p4_dir);
@@ -261,7 +239,7 @@ int __meminit vmemmap_populate(unsigned
 
 		p4_dir = p4d_offset(pg_dir, address);
 		if (p4d_none(*p4_dir)) {
-			pu_dir = vmem_pud_alloc();
+			pu_dir = vmem_crst_alloc(_REGION3_ENTRY_EMPTY);
 			if (!pu_dir)
 				goto out;
 			p4d_populate(&init_mm, p4_dir, pu_dir);
@@ -269,7 +247,7 @@ int __meminit vmemmap_populate(unsigned
 
 		pu_dir = pud_offset(p4_dir, address);
 		if (pud_none(*pu_dir)) {
-			pm_dir = vmem_pmd_alloc();
+			pm_dir = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
 			if (!pm_dir)
 				goto out;
 			pud_populate(&init_mm, pu_dir, pm_dir);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/net/bpf_jit_comp.c linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit_comp.c
--- linux-libre-4.13-gnu/arch/s390/net/bpf_jit_comp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit_comp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * BPF Jit compiler for s390.
  *
@@ -1093,15 +1094,27 @@ static noinline int bpf_jit_insn(struct
 	case BPF_JMP | BPF_JSGT | BPF_K: /* ((s64) dst > (s64) imm) */
 		mask = 0x2000; /* jh */
 		goto branch_ks;
+	case BPF_JMP | BPF_JSLT | BPF_K: /* ((s64) dst < (s64) imm) */
+		mask = 0x4000; /* jl */
+		goto branch_ks;
 	case BPF_JMP | BPF_JSGE | BPF_K: /* ((s64) dst >= (s64) imm) */
 		mask = 0xa000; /* jhe */
 		goto branch_ks;
+	case BPF_JMP | BPF_JSLE | BPF_K: /* ((s64) dst <= (s64) imm) */
+		mask = 0xc000; /* jle */
+		goto branch_ks;
 	case BPF_JMP | BPF_JGT | BPF_K: /* (dst_reg > imm) */
 		mask = 0x2000; /* jh */
 		goto branch_ku;
+	case BPF_JMP | BPF_JLT | BPF_K: /* (dst_reg < imm) */
+		mask = 0x4000; /* jl */
+		goto branch_ku;
 	case BPF_JMP | BPF_JGE | BPF_K: /* (dst_reg >= imm) */
 		mask = 0xa000; /* jhe */
 		goto branch_ku;
+	case BPF_JMP | BPF_JLE | BPF_K: /* (dst_reg <= imm) */
+		mask = 0xc000; /* jle */
+		goto branch_ku;
 	case BPF_JMP | BPF_JNE | BPF_K: /* (dst_reg != imm) */
 		mask = 0x7000; /* jne */
 		goto branch_ku;
@@ -1119,15 +1132,27 @@ static noinline int bpf_jit_insn(struct
 	case BPF_JMP | BPF_JSGT | BPF_X: /* ((s64) dst > (s64) src) */
 		mask = 0x2000; /* jh */
 		goto branch_xs;
+	case BPF_JMP | BPF_JSLT | BPF_X: /* ((s64) dst < (s64) src) */
+		mask = 0x4000; /* jl */
+		goto branch_xs;
 	case BPF_JMP | BPF_JSGE | BPF_X: /* ((s64) dst >= (s64) src) */
 		mask = 0xa000; /* jhe */
 		goto branch_xs;
+	case BPF_JMP | BPF_JSLE | BPF_X: /* ((s64) dst <= (s64) src) */
+		mask = 0xc000; /* jle */
+		goto branch_xs;
 	case BPF_JMP | BPF_JGT | BPF_X: /* (dst > src) */
 		mask = 0x2000; /* jh */
 		goto branch_xu;
+	case BPF_JMP | BPF_JLT | BPF_X: /* (dst < src) */
+		mask = 0x4000; /* jl */
+		goto branch_xu;
 	case BPF_JMP | BPF_JGE | BPF_X: /* (dst >= src) */
 		mask = 0xa000; /* jhe */
 		goto branch_xu;
+	case BPF_JMP | BPF_JLE | BPF_X: /* (dst <= src) */
+		mask = 0xc000; /* jle */
+		goto branch_xu;
 	case BPF_JMP | BPF_JNE | BPF_X: /* (dst != src) */
 		mask = 0x7000; /* jne */
 		goto branch_xu;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/net/bpf_jit.h linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit.h
--- linux-libre-4.13-gnu/arch/s390/net/bpf_jit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * BPF Jit compiler defines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/net/bpf_jit.S linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit.S
--- linux-libre-4.13-gnu/arch/s390/net/bpf_jit.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/net/bpf_jit.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * BPF Jit compiler for s390, help functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/numa/mode_emu.c linux-libre-4.14-rc8-gnu/arch/s390/numa/mode_emu.c
--- linux-libre-4.13-gnu/arch/s390/numa/mode_emu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/numa/mode_emu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/numa/numa.c linux-libre-4.14-rc8-gnu/arch/s390/numa/numa.c
--- linux-libre-4.13-gnu/arch/s390/numa/numa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/numa/numa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/numa/numa_mode.h linux-libre-4.14-rc8-gnu/arch/s390/numa/numa_mode.h
--- linux-libre-4.13-gnu/arch/s390/numa/numa_mode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/numa/numa_mode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/numa/toptree.c linux-libre-4.14-rc8-gnu/arch/s390/numa/toptree.c
--- linux-libre-4.13-gnu/arch/s390/numa/toptree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/numa/toptree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/numa/toptree.h linux-libre-4.14-rc8-gnu/arch/s390/numa/toptree.h
--- linux-libre-4.13-gnu/arch/s390/numa/toptree.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/numa/toptree.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * NUMA support for s390
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/oprofile/init.c linux-libre-4.14-rc8-gnu/arch/s390/oprofile/init.c
--- linux-libre-4.13-gnu/arch/s390/oprofile/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/oprofile/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * S390 Version
  *   Copyright IBM Corp. 2002, 2011
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/s390/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/s390/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/pci/pci.c linux-libre-4.14-rc8-gnu/arch/s390/pci/pci.c
--- linux-libre-4.13-gnu/arch/s390/pci/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/pci/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -262,10 +262,6 @@ static int zpci_cfg_store(struct zpci_de
 	return rc;
 }
 
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-}
-
 resource_size_t pcibios_align_resource(void *data, const struct resource *res,
 				       resource_size_t size,
 				       resource_size_t align)
@@ -776,6 +772,7 @@ void pcibios_remove_bus(struct pci_bus *
 
 	zpci_exit_slot(zdev);
 	zpci_cleanup_bus_resources(zdev);
+	zpci_destroy_iommu(zdev);
 	zpci_free_domain(zdev);
 
 	spin_lock(&zpci_list_lock);
@@ -848,11 +845,15 @@ int zpci_create_device(struct zpci_dev *
 	if (rc)
 		goto out;
 
+	rc = zpci_init_iommu(zdev);
+	if (rc)
+		goto out_free;
+
 	mutex_init(&zdev->lock);
 	if (zdev->state == ZPCI_FN_STATE_CONFIGURED) {
 		rc = zpci_enable_device(zdev);
 		if (rc)
-			goto out_free;
+			goto out_destroy_iommu;
 	}
 	rc = zpci_scan_bus(zdev);
 	if (rc)
@@ -869,6 +870,8 @@ int zpci_create_device(struct zpci_dev *
 out_disable:
 	if (zdev->state == ZPCI_FN_STATE_ONLINE)
 		zpci_disable_device(zdev);
+out_destroy_iommu:
+	zpci_destroy_iommu(zdev);
 out_free:
 	zpci_free_domain(zdev);
 out:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/pci/pci_clp.c linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_clp.c
--- linux-libre-4.13-gnu/arch/s390/pci/pci_clp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_clp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2012
  *
@@ -24,6 +25,14 @@
 
 bool zpci_unique_uid;
 
+static void update_uid_checking(bool new)
+{
+	if (zpci_unique_uid != new)
+		zpci_dbg(1, "uid checking:%d\n", new);
+
+	zpci_unique_uid = new;
+}
+
 static inline void zpci_err_clp(unsigned int rsp, int rc)
 {
 	struct {
@@ -319,7 +328,7 @@ static int clp_list_pci(struct clp_req_r
 			goto out;
 		}
 
-		zpci_unique_uid = rrb->response.uid_checking;
+		update_uid_checking(rrb->response.uid_checking);
 		WARN_ON_ONCE(rrb->response.entry_size !=
 			sizeof(struct clp_fh_list_entry));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/pci/pci_event.c linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_event.c
--- linux-libre-4.13-gnu/arch/s390/pci/pci_event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_event.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright IBM Corp. 2012
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/pci/pci_mmio.c linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_mmio.c
--- linux-libre-4.13-gnu/arch/s390/pci/pci_mmio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_mmio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Access to PCI I/O memory from user space programs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/pci/pci_sysfs.c linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_sysfs.c
--- linux-libre-4.13-gnu/arch/s390/pci/pci_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/pci/pci_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2012
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/tools/gen_facilities.c linux-libre-4.14-rc8-gnu/arch/s390/tools/gen_facilities.c
--- linux-libre-4.13-gnu/arch/s390/tools/gen_facilities.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/tools/gen_facilities.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Simple program to generate defines out of facility lists that use the bit
  * numbering scheme from the Princples of Operations: most significant bit
@@ -41,7 +42,7 @@ static struct facility_def facility_defs
 			27, /* mvcos */
 			32, /* compare and swap and store */
 			33, /* compare and swap and store 2 */
-			34, /* general extension facility */
+			34, /* general instructions extension */
 			35, /* execute extensions */
 #endif
 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
@@ -54,6 +55,9 @@ static struct facility_def facility_defs
 #ifdef CONFIG_HAVE_MARCH_Z13_FEATURES
 			53, /* load-and-zero-rightmost-byte, etc. */
 #endif
+#ifdef CONFIG_HAVE_MARCH_Z14_FEATURES
+			58, /* miscellaneous-instruction-extension 2 */
+#endif
 			-1 /* END */
 		}
 	},
@@ -80,6 +84,7 @@ static struct facility_def facility_defs
 			78, /* enhanced-DAT 2 */
 			130, /* instruction-execution-protection */
 			131, /* enhanced-SOP 2 and side-effect */
+			139, /* multiple epoch facility */
 			146, /* msa extension 8 */
 			-1  /* END */
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/s390/tools/Makefile linux-libre-4.14-rc8-gnu/arch/s390/tools/Makefile
--- linux-libre-4.13-gnu/arch/s390/tools/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/s390/tools/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for s390 specific build tools
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/asmmacro.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/asmmacro.h
--- linux-libre-4.13-gnu/arch/score/include/asm/asmmacro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/asmmacro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_ASMMACRO_H
 #define _ASM_SCORE_ASMMACRO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/score/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_ATOMIC_H
 #define _ASM_SCORE_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/score/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_BITOPS_H
 #define _ASM_SCORE_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/score/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_BUG_H
 #define _ASM_SCORE_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/score/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_BUGS_H
 #define _ASM_SCORE_BUGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/score/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_CACHEFLUSH_H
 #define _ASM_SCORE_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/score/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_CACHE_H
 #define _ASM_SCORE_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/score/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_CHECKSUM_H
 #define _ASM_SCORE_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/score/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_CMPXCHG_H
 #define _ASM_SCORE_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/score/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_DELAY_H
 #define _ASM_SCORE_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/device.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/device.h
--- linux-libre-4.13-gnu/arch/score/include/asm/device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_DEVICE_H
 #define _ASM_SCORE_DEVICE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/score/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_DIV64_H
 #define _ASM_SCORE_DIV64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/score/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_DMA_H
 #define _ASM_SCORE_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/score/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_ELF_H
 #define _ASM_SCORE_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/emergency-restart.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/emergency-restart.h
--- linux-libre-4.13-gnu/arch/score/include/asm/emergency-restart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/emergency-restart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_EMERGENCY_RESTART_H
 #define _ASM_SCORE_EMERGENCY_RESTART_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/exec.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/exec.h
--- linux-libre-4.13-gnu/arch/score/include/asm/exec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/exec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_EXEC_H
 #define _ASM_SCORE_EXEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/score/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_FIXMAP_H
 #define _ASM_SCORE_FIXMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/score/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_FUTEX_H
 #define _ASM_SCORE_FUTEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/score/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_HARDIRQ_H
 #define _ASM_SCORE_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/io.h
--- linux-libre-4.13-gnu/arch/score/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_IO_H
 #define _ASM_SCORE_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/score/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_IRQFLAGS_H
 #define _ASM_SCORE_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/score/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_IRQ_H
 #define _ASM_SCORE_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/irq_regs.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/irq_regs.h
--- linux-libre-4.13-gnu/arch/score/include/asm/irq_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/irq_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_IRQ_REGS_H
 #define _ASM_SCORE_IRQ_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/score/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_KDEBUG_H
 #define _ASM_SCORE_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/score/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_KMAP_TYPES_H
 #define _ASM_SCORE_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/score/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_LINKAGE_H
 #define _ASM_SCORE_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/local.h
--- linux-libre-4.13-gnu/arch/score/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_LOCAL_H
 #define _ASM_SCORE_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/score/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_MMU_CONTEXT_H
 #define _ASM_SCORE_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/score/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_MMU_H
 #define _ASM_SCORE_MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/module.h
--- linux-libre-4.13-gnu/arch/score/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_MODULE_H
 #define _ASM_SCORE_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/page.h
--- linux-libre-4.13-gnu/arch/score/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PAGE_H
 #define _ASM_SCORE_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/score/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PERCPU_H
 #define _ASM_SCORE_PERCPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/score/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PGALLOC_H
 #define _ASM_SCORE_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/pgtable-bits.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgtable-bits.h
--- linux-libre-4.13-gnu/arch/score/include/asm/pgtable-bits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgtable-bits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PGTABLE_BITS_H
 #define _ASM_SCORE_PGTABLE_BITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/score/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PGTABLE_H
 #define _ASM_SCORE_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/score/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PROCESSOR_H
 #define _ASM_SCORE_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/score/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_PTRACE_H
 #define _ASM_SCORE_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/scoreregs.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/scoreregs.h
--- linux-libre-4.13-gnu/arch/score/include/asm/scoreregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/scoreregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SCOREREGS_H
 #define _ASM_SCORE_SCOREREGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/score/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SEGMENT_H
 #define _ASM_SCORE_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/score/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SETUP_H
 #define _ASM_SCORE_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/score/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SHMPARAM_H
 #define _ASM_SCORE_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/string.h
--- linux-libre-4.13-gnu/arch/score/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_STRING_H
 #define _ASM_SCORE_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/score/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SWITCH_TO_H
 #define _ASM_SCORE_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/syscalls.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/syscalls.h
--- linux-libre-4.13-gnu/arch/score/include/asm/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_SYSCALLS_H
 #define _ASM_SCORE_SYSCALLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/score/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_THREAD_INFO_H
 #define _ASM_SCORE_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/score/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_TIMEX_H
 #define _ASM_SCORE_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/score/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_TLBFLUSH_H
 #define _ASM_SCORE_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/score/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_TLB_H
 #define _ASM_SCORE_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/score/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_TOPOLOGY_H
 #define _ASM_SCORE_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/score/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SCORE_UACCESS_H
 #define __SCORE_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/score/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_UNALIGNED_H
 #define _ASM_SCORE_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/score/include/asm/user.h
--- linux-libre-4.13-gnu/arch/score/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SCORE_USER_H
 #define _ASM_SCORE_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_BITSPERLONG_H
 #define _ASM_SCORE_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_BYTEORDER_H
 #define _ASM_SCORE_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_ERRNO_H
 #define _ASM_SCORE_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_FCNTL_H
 #define _ASM_SCORE_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_IOCTL_H
 #define _ASM_SCORE_IOCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_IOCTLS_H
 #define _ASM_SCORE_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_IPCBUF_H
 #define _ASM_SCORE_IPCBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_MMAN_H
 #define _ASM_SCORE_MMAN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_MSGBUF_H
 #define _ASM_SCORE_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_PARAM_H
 #define _ASM_SCORE_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_POLL_H
 #define _ASM_SCORE_POLL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_POSIX_TYPES_H
 #define _ASM_SCORE_POSIX_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SCORE_PTRACE_H
 #define _UAPI_ASM_SCORE_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_RESOURCE_H
 #define _ASM_SCORE_RESOURCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SEMBUF_H
 #define _ASM_SCORE_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SCORE_SETUP_H
 #define _UAPI_ASM_SCORE_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SHMBUF_H
 #define _ASM_SCORE_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SIGCONTEXT_H
 #define _ASM_SCORE_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SIGNAL_H
 #define _ASM_SCORE_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SOCKET_H
 #define _ASM_SCORE_SOCKET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SOCKIOS_H
 #define _ASM_SCORE_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_STATFS_H
 #define _ASM_SCORE_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_STAT_H
 #define _ASM_SCORE_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_SWAB_H
 #define _ASM_SCORE_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_TERMBITS_H
 #define _ASM_SCORE_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_TERMIOS_H
 #define _ASM_SCORE_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SCORE_TYPES_H
 #define _ASM_SCORE_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/score/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #define __ARCH_HAVE_MMU
 
 #define __ARCH_WANT_RENAMEAT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/Kconfig linux-libre-4.14-rc8-gnu/arch/score/Kconfig
--- linux-libre-4.13-gnu/arch/score/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Machine selection"
 
 config SCORE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/score/Kconfig.debug
--- linux-libre-4.13-gnu/arch/score/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/score/kernel/Makefile
--- linux-libre-4.13-gnu/arch/score/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SCORE kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/score/kernel/sys_call_table.c linux-libre-4.14-rc8-gnu/arch/score/kernel/sys_call_table.c
--- linux-libre-4.13-gnu/arch/score/kernel/sys_call_table.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/score/kernel/sys_call_table.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/syscalls.h>
 #include <linux/signal.h>
 #include <linux/unistd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/board-edosk7705.c linux-libre-4.14-rc8-gnu/arch/sh/boards/board-edosk7705.c
--- linux-libre-4.13-gnu/arch/sh/boards/board-edosk7705.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/board-edosk7705.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/renesas/edosk7705/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/board-polaris.c linux-libre-4.14-rc8-gnu/arch/sh/boards/board-polaris.c
--- linux-libre-4.13-gnu/arch/sh/boards/board-polaris.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/board-polaris.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * June 2006 Steve Glendinning <steve.glendinning@shawell.net>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/board-secureedge5410.c linux-libre-4.14-rc8-gnu/arch/sh/boards/board-secureedge5410.c
--- linux-libre-4.13-gnu/arch/sh/boards/board-secureedge5410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/board-secureedge5410.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
  * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/board-sh2007.c linux-libre-4.14-rc8-gnu/arch/sh/boards/board-sh2007.c
--- linux-libre-4.13-gnu/arch/sh/boards/board-sh2007.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/board-sh2007.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SH-2007 board support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/board-shmin.c linux-libre-4.14-rc8-gnu/arch/sh/boards/board-shmin.c
--- linux-libre-4.13-gnu/arch/sh/boards/board-shmin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/board-shmin.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/shmin/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Board support"
 
 config SOLUTION_ENGINE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-highlander/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-highlander/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/mach-highlander/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-highlander/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_HIGHLANDER
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-highlander/Makefile linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-highlander/Makefile
--- linux-libre-4.13-gnu/arch/sh/boards/mach-highlander/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-highlander/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Highlander specific parts of the kernel
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-migor/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-migor/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/mach-migor/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-migor/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_MIGOR
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-migor/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-migor/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-migor/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-migor/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mfd/tmio.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-r2d/irq.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-r2d/irq.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-r2d/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-r2d/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/renesas/rts7751r2d/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-r2d/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-r2d/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/mach-r2d/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-r2d/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_RTS7751R2D
 
 menu "RTS7751R2D Board Revision"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-rsk/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-rsk/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/mach-rsk/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-rsk/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_RSK
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-sdk7780/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sdk7780/Kconfig
--- linux-libre-4.13-gnu/arch/sh/boards/mach-sdk7780/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sdk7780/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if SH_SDK7780
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/7206/irq.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7206/irq.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/7206/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7206/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7206/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/7206/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7206/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/7206/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7206/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *
  * linux/arch/sh/boards/se/7206/setup.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/7343/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7343/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/7343/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7343/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/770x/irq.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/770x/irq.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/770x/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/770x/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/770x/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/770x/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/770x/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/770x/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/770x/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/770x/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/7751/irq.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7751/irq.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/7751/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7751/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7751/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/7751/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7751/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/7751/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/7751/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/se/7751/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/board-se7619.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/board-se7619.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/board-se7619.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/board-se7619.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boards/se/7619/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-se/Makefile linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/Makefile
--- linux-libre-4.13-gnu/arch/sh/boards/mach-se/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-se/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SH_7619_SOLUTION_ENGINE)	+= board-se7619.o
 
 obj-$(CONFIG_SH_SOLUTION_ENGINE)	+= 770x/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-sh03/rtc.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sh03/rtc.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-sh03/rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sh03/rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/sh03/rtc.c -- CTP/PCI-SH03 on-chip RTC support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/mach-sh03/setup.c linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sh03/setup.c
--- linux-libre-4.13-gnu/arch/sh/boards/mach-sh03/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/mach-sh03/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/boards/sh03/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boards/Makefile linux-libre-4.14-rc8-gnu/arch/sh/boards/Makefile
--- linux-libre-4.13-gnu/arch/sh/boards/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boards/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Specific board support, not covered by a mach group.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/compressed/cache.c linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/cache.c
--- linux-libre-4.13-gnu/arch/sh/boot/compressed/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 int cache_control(unsigned int command)
 {
 	volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/compressed/head_32.S linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/head_32.S
--- linux-libre-4.13-gnu/arch/sh/boot/compressed/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/head_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/sh/boot/compressed/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/sh/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/sh/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/sh/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/boot/compressed/misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/dts/j2_mimas_v2.dts linux-libre-4.14-rc8-gnu/arch/sh/boot/dts/j2_mimas_v2.dts
--- linux-libre-4.13-gnu/arch/sh/boot/dts/j2_mimas_v2.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/dts/j2_mimas_v2.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/romimage/head.S linux-libre-4.14-rc8-gnu/arch/sh/boot/romimage/head.S
--- linux-libre-4.13-gnu/arch/sh/boot/romimage/head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/romimage/head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/sh/boot/romimage/head.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/boot/romimage/Makefile linux-libre-4.14-rc8-gnu/arch/sh/boot/romimage/Makefile
--- linux-libre-4.13-gnu/arch/sh/boot/romimage/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/boot/romimage/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/sh/boot/romimage/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/cchips/hd6446x/hd64461.c linux-libre-4.14-rc8-gnu/arch/sh/cchips/hd6446x/hd64461.c
--- linux-libre-4.13-gnu/arch/sh/cchips/hd6446x/hd64461.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/cchips/hd6446x/hd64461.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright (C) 2000 YAEGASHI Takeshi
  *	Hitachi HD64461 companion chip support
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/cchips/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/cchips/Kconfig
--- linux-libre-4.13-gnu/arch/sh/cchips/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/cchips/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Companion Chips"
 
 config HD6446X_SERIES
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/ap325rxa_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/ap325rxa_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/ap325rxa_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/ap325rxa_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -28,14 +27,10 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -51,8 +46,6 @@ CONFIG_NETDEVICES=y
 CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -82,7 +75,6 @@ CONFIG_FB=y
 CONFIG_FB_SH_MOBILE_LCDC=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_SPI=y
@@ -110,8 +102,6 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_932=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_CBC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/apsh4a3a_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/apsh4a3a_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/apsh4a3a_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/apsh4a3a_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -28,15 +27,11 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -46,8 +41,6 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
@@ -66,7 +59,6 @@ CONFIG_FONTS=y
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
@@ -96,7 +88,6 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_FTRACE is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/apsh4ad0a_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/apsh4ad0a_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/apsh4ad0a_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/apsh4ad0a_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -53,7 +52,6 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -70,8 +68,6 @@ CONFIG_NETDEVICES=y
 CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
@@ -83,7 +79,6 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FB=y
 CONFIG_FB_SH7785FB=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -124,6 +119,5 @@ CONFIG_DEBUG_SHIRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_VM=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_DWARF_UNWINDER=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/cayman_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/cayman_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/cayman_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/cayman_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -19,7 +18,6 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
@@ -38,7 +36,6 @@ CONFIG_NET_ETHERNET=y
 CONFIG_HW_RANDOM=y
 CONFIG_I2C=m
 CONFIG_WATCHDOG=y
-CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_MODE_HELPERS=y
@@ -67,5 +64,4 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_SCHEDSTATS=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/dreamcast_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/dreamcast_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/dreamcast_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/dreamcast_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -32,7 +31,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
@@ -43,8 +41,6 @@ CONFIG_NET_ETHERNET=y
 CONFIG_NET_PCI=y
 CONFIG_8139TOO=y
 # CONFIG_8139TOO_PIO is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_MAPLE=y
 # CONFIG_MOUSE_PS2 is not set
@@ -56,7 +52,6 @@ CONFIG_HW_RANDOM=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_SH_WDT=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_PVR2=y
@@ -74,5 +69,4 @@ CONFIG_LOGO=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/ecovec24_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/ecovec24_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/ecovec24_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/ecovec24_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -29,16 +28,12 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_IRDA=y
 CONFIG_SH_SIR=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -53,8 +48,6 @@ CONFIG_NETDEVICES=y
 CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -140,8 +133,6 @@ CONFIG_NLS_CODEPAGE_932=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_CBC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/ecovec24-romimage_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/ecovec24-romimage_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/ecovec24-romimage_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/ecovec24-romimage_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -26,19 +25,15 @@ CONFIG_INET=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_MISC_DEVICES is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -51,7 +46,6 @@ CONFIG_I2C=y
 CONFIG_I2C_SH_MOBILE=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
@@ -64,4 +58,3 @@ CONFIG_TMPFS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/edosk7705_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/edosk7705_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/edosk7705_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/edosk7705_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@ CONFIG_CPU_SUBTYPE_SH7705=y
 CONFIG_SH_EDOSK7705=y
 CONFIG_SH_PCLK_FREQ=31250000
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -35,5 +34,4 @@ CONFIG_SH_PCLK_FREQ=31250000
 # CONFIG_SYSFS is not set
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRC32 is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/edosk7760_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/edosk7760_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/edosk7760_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/edosk7760_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_LOCALVERSION="_edosk7760"
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -31,7 +30,6 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
@@ -39,10 +37,7 @@ CONFIG_DEBUG_DRIVER=y
 CONFIG_DEBUG_DEVRES=y
 CONFIG_MTD=y
 CONFIG_MTD_DEBUG=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
@@ -62,12 +57,9 @@ CONFIG_MTD_ABSENT=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=26000
-# CONFIG_MISC_DEVICES is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -92,7 +84,6 @@ CONFIG_SND=y
 # CONFIG_SND_VERBOSE_PROCFS is not set
 CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_SOC=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
@@ -119,8 +110,6 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/espt_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/espt_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/espt_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/espt_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -26,13 +25,10 @@ CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
@@ -43,14 +39,11 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -65,7 +58,6 @@ CONFIG_FB_FOREIGN_ENDIAN=y
 CONFIG_FB_SH7760=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
@@ -73,7 +65,6 @@ CONFIG_USB_STORAGE=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
@@ -123,6 +114,5 @@ CONFIG_NLS_UTF8=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/hp6xx_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/hp6xx_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/hp6xx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/hp6xx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -37,7 +36,6 @@ CONFIG_SERIAL_SH_SCI_NR_UARTS=3
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_LEGACY_PTY_COUNT=64
 # CONFIG_HWMON is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_HIT=y
@@ -46,7 +44,6 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FONTS=y
 CONFIG_FONT_PEARL_8x8=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
@@ -55,7 +52,6 @@ CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_NLS_CODEPAGE_850=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_ECB=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/kfr2r09_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/kfr2r09_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/kfr2r09_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/kfr2r09_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -33,15 +32,12 @@ CONFIG_INET=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
@@ -49,7 +45,6 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_GENERIC=y
 CONFIG_MTD_UBI=y
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -77,7 +72,6 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_CLUT224 is not set
 # CONFIG_LOGO_SUPERH_MONO is not set
 # CONFIG_LOGO_SUPERH_CLUT224 is not set
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_CDC_COMPOSITE=m
 CONFIG_MMC=y
@@ -91,4 +85,3 @@ CONFIG_TMPFS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/kfr2r09-romimage_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/kfr2r09-romimage_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/kfr2r09-romimage_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/kfr2r09-romimage_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -26,12 +25,10 @@ CONFIG_INET=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -44,7 +41,6 @@ CONFIG_I2C=y
 CONFIG_I2C_SH_MOBILE=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_CDC_COMPOSITE=y
 # CONFIG_DNOTIFY is not set
@@ -55,5 +51,4 @@ CONFIG_TMPFS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRC32 is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/landisk_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/landisk_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/landisk_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/landisk_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_SYSCTL_SYSCALL is not set
@@ -24,10 +23,8 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
-CONFIG_IP_NF_QUEUE=m
 CONFIG_ATALK=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_BLK_DEV_LOOP=y
@@ -118,7 +115,6 @@ CONFIG_NFSD_V3=y
 CONFIG_SMB_FS=m
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_932=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/lboxre2_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/lboxre2_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/lboxre2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/lboxre2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_SYSCTL_SYSCALL is not set
@@ -28,7 +27,6 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -61,7 +59,6 @@ CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_ROMFS_FS=y
 CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/magicpanelr2_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/magicpanelr2_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/magicpanelr2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/magicpanelr2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -35,16 +34,13 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -55,8 +51,6 @@ CONFIG_NETDEVICES=y
 CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_SERIAL_8250=y
@@ -68,7 +62,6 @@ CONFIG_SERIAL_SH_SCI=y
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
@@ -96,7 +89,5 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_KOBJECT=y
 CONFIG_DEBUG_INFO=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/microdev_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/microdev_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/microdev_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/microdev_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
@@ -19,7 +18,6 @@ CONFIG_SUPERHYWAY=y
 CONFIG_NET=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
@@ -45,6 +43,5 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_ECB=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/migor_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/migor_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/migor_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/migor_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -26,15 +25,11 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_FW_LOADER=m
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -47,8 +42,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -101,7 +94,6 @@ CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_MANAGER=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/polaris_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/polaris_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/polaris_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/polaris_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
@@ -37,14 +36,11 @@ CONFIG_IP_MULTICAST=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FIRMWARE_IN_KERNEL is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -57,8 +53,6 @@ CONFIG_NETDEVICES=y
 CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -71,7 +65,6 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
@@ -91,5 +84,3 @@ CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_SG=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/r7780mp_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/r7780mp_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/r7780mp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/r7780mp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -35,13 +34,11 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_BRIDGE=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_FW_LOADER=m
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
@@ -110,7 +107,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_PREEMPT is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_HMAC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/r7785rp_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/r7785rp_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/r7785rp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/r7785rp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -42,7 +41,6 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_BRIDGE=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -104,7 +102,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_4KSTACKS=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rsk7201_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7201_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rsk7201_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7201_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -37,10 +36,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -58,8 +54,6 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_SH=y
@@ -71,5 +65,3 @@ CONFIG_ROMFS_FS=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rsk7203_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7203_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rsk7203_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7203_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -44,7 +43,6 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -52,10 +50,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -64,8 +59,6 @@ CONFIG_NETDEVICES=y
 CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
@@ -81,7 +74,6 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 CONFIG_REGULATOR=y
-CONFIG_VIDEO_OUTPUT_CONTROL=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
@@ -130,6 +122,4 @@ CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_LIST=y
 CONFIG_DEBUG_SG=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_DEBUG_STACK_USAGE=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rsk7264_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7264_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rsk7264_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7264_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -61,11 +60,9 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HWMON is not set
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
-CONFIG_USB_LIBUSUAL=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rsk7269_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7269_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rsk7269_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rsk7269_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -44,11 +43,9 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HWMON is not set
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
-CONFIG_USB_LIBUSUAL=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
@@ -60,5 +57,4 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_FTRACE is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rts7751r2d1_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rts7751r2d1_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rts7751r2d1_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rts7751r2d1_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -22,7 +21,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_FW_LOADER=m
@@ -48,7 +46,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_SPI=y
 CONFIG_SPI_SH_SCI=y
 CONFIG_MFD_SM501=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FB_SH_MOBILE_LCDC=m
 CONFIG_FB_SM501=y
@@ -83,7 +80,6 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
-CONFIG_USB_LIBUSUAL=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_R9701=y
 CONFIG_EXT2_FS=y
@@ -94,6 +90,5 @@ CONFIG_TMPFS=y
 CONFIG_MINIX_FS=y
 CONFIG_NLS_CODEPAGE_932=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/rts7751r2dplus_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/rts7751r2dplus_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/rts7751r2dplus_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/rts7751r2dplus_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -22,15 +21,11 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_FW_LOADER=m
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
@@ -56,7 +51,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_SPI=y
 CONFIG_SPI_SH_SCI=y
 CONFIG_MFD_SM501=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_FB=y
 CONFIG_FB_SH_MOBILE_LCDC=m
 CONFIG_FB_SM501=y
@@ -91,7 +85,6 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
-CONFIG_USB_LIBUSUAL=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_R9701=y
 CONFIG_EXT2_FS=y
@@ -102,6 +95,5 @@ CONFIG_TMPFS=y
 CONFIG_MINIX_FS=y
 CONFIG_NLS_CODEPAGE_932=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sdk7780_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sdk7780_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sdk7780_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sdk7780_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_LOCALVERSION="_SDK7780"
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -39,7 +38,6 @@ CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 CONFIG_IPV6=y
 # CONFIG_INET6_XFRM_MODE_BEET is not set
 CONFIG_NET_SCHED=y
@@ -47,7 +45,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug
 CONFIG_PARPORT=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_PLATFORM=y
@@ -63,8 +60,6 @@ CONFIG_BLK_DEV_DM=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_NETCONSOLE=y
 CONFIG_INPUT_FF_MEMLESS=m
 CONFIG_INPUT_EVDEV=y
@@ -78,7 +73,6 @@ CONFIG_SSB=y
 CONFIG_SSB_DRIVER_PCICORE=y
 CONFIG_FB=y
 CONFIG_FB_SH_MOBILE_LCDC=m
-CONFIG_DISPLAY_SUPPORT=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
@@ -101,7 +95,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
@@ -144,8 +137,6 @@ CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_SH_STANDARD_BIOS=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_DES=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sdk7786_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sdk7786_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sdk7786_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sdk7786_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_KERNEL_LZO=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -90,13 +89,11 @@ CONFIG_NET_KEY=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_FTL=y
@@ -119,7 +116,6 @@ CONFIG_MTD_UBI_GLUEBI=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_PLATFORM=y
@@ -140,8 +136,6 @@ CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_SERIAL_SH_SCI=y
@@ -157,7 +151,6 @@ CONFIG_SPI=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_SH_WDT=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
@@ -223,9 +216,7 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_MEMORY_INIT=y
-# CONFIG_RCU_CPU_STALL_VERBOSE is not set
 CONFIG_LATENCYTOP=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_FUNCTION_TRACER=y
 # CONFIG_FUNCTION_GRAPH_TRACER is not set
 CONFIG_DMA_API_DEBUG=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7206_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7206_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7206_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7206_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -57,7 +56,6 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -65,9 +63,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -78,8 +73,6 @@ CONFIG_EEPROM_93CX6=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -109,7 +102,6 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y
 CONFIG_DEBUG_VM=y
 CONFIG_DEBUG_LIST=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7343_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7343_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7343_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7343_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -27,26 +26,19 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_SYN_COOKIES=y
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_RAM=y
 CONFIG_MTD_PHYSMAP=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_USB_USBNET=y
 # CONFIG_USB_NET_AX8817X is not set
 CONFIG_USB_NET_DM9601=y
@@ -104,5 +96,4 @@ CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_NFSD=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7619_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7619_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7619_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7619_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_UID16 is not set
@@ -24,10 +23,7 @@ CONFIG_BINFMT_ZFLAT=y
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -48,4 +44,3 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_SYSFS is not set
 CONFIG_ROMFS_FS=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7705_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7705_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7705_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7705_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
@@ -27,11 +26,8 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -58,5 +54,4 @@ CONFIG_PROC_KCORE=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7712_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7712_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7712_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7712_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
@@ -47,7 +46,6 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_NET_SCHED=y
@@ -68,9 +66,6 @@ CONFIG_NET_CLS_FW=y
 CONFIG_NET_CLS_IND=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -104,8 +99,6 @@ CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_INFO=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7721_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7721_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7721_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7721_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
@@ -46,7 +45,6 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_NET_SCHED=y
@@ -67,9 +65,6 @@ CONFIG_NET_CLS_FW=y
 CONFIG_NET_CLS_IND=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -132,6 +127,5 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_INFO=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_CCITT=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7722_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7722_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7722_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7722_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -26,7 +25,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
@@ -57,6 +55,5 @@ CONFIG_PRINTK_TIME=y
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7724_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7724_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7724_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7724_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -30,14 +29,10 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -53,8 +48,6 @@ CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -137,8 +130,6 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_932=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_CBC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7750_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7750_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7750_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7750_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -25,11 +24,8 @@ CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -58,5 +54,4 @@ CONFIG_ROOT_NFS=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7751_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7751_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7751_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7751_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -25,13 +24,9 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
-CONFIG_NETFILTER_DEBUG=y
-CONFIG_IP_NF_QUEUE=y
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -49,5 +44,4 @@ CONFIG_EXT2_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/se7780_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/se7780_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/se7780_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/se7780_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 CONFIG_IPV6=y
 # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
@@ -32,8 +31,6 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_SIT is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -54,8 +51,6 @@ CONFIG_SMSC_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
 CONFIG_NET_PCI=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_INPUT_KEYBOARD is not set
@@ -94,7 +89,6 @@ CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
@@ -110,5 +104,4 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/secureedge5410_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/secureedge5410_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/secureedge5410_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/secureedge5410_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
@@ -18,12 +17,9 @@ CONFIG_INET=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK_RO=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -34,14 +30,11 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PLATRAM=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_NET_PCI=y
 CONFIG_8139CP=y
 CONFIG_8139TOO=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -51,7 +44,6 @@ CONFIG_SERIAL_SH_SCI=y
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1302=y
@@ -60,4 +52,3 @@ CONFIG_EXT2_FS=y
 CONFIG_TMPFS=y
 CONFIG_CRAMFS=y
 CONFIG_ROMFS_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh03_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh03_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh03_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh03_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -34,7 +33,6 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
@@ -70,7 +68,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
@@ -126,7 +123,6 @@ CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_HMAC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh2007_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh2007_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh2007_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh2007_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -42,7 +41,6 @@ CONFIG_NET_IPIP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_NETWORK_SECMARK=y
 CONFIG_NET_PKTGEN=y
@@ -50,7 +48,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_RAID_ATTRS=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -72,8 +69,6 @@ CONFIG_TUN=y
 CONFIG_VETH=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMSC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 CONFIG_INPUT_FF_MEMLESS=y
 # CONFIG_INPUT_MOUSEDEV is not set
@@ -95,9 +90,7 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_MON=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -172,7 +165,6 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_INFO=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_AUTHENC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7710voipgw_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7710voipgw_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7710voipgw_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7710voipgw_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -24,7 +23,6 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_SYN_COOKIES=y
-# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
@@ -36,8 +34,6 @@ CONFIG_NET_CLS_ROUTE4=y
 CONFIG_NET_CLS_U32=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -59,5 +55,4 @@ CONFIG_THERMAL=y
 # CONFIG_DNOTIFY is not set
 CONFIG_JFFS2_FS=y
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7724_generic_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7724_generic_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7724_generic_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7724_generic_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_CGROUPS=y
@@ -18,7 +17,6 @@ CONFIG_HIBERNATION=y
 CONFIG_CPU_IDLE=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -44,5 +42,4 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_MISC_FILESYSTEMS is not set
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRC32 is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7757lcr_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7757lcr_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7757lcr_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7757lcr_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -32,13 +31,11 @@ CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 CONFIG_IPV6=y
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
 CONFIG_BLK_DEV_RAM=y
@@ -48,7 +45,6 @@ CONFIG_NETDEVICES=y
 CONFIG_VITESSE_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 # CONFIG_KEYBOARD_ATKBD is not set
 # CONFIG_MOUSE_PS2 is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7763rdp_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7763rdp_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7763rdp_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7763rdp_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -26,11 +25,9 @@ CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLKDEVS=y
 CONFIG_MTD_CFI=y
@@ -43,14 +40,11 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SH_ETH=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
@@ -65,7 +59,6 @@ CONFIG_FB_FOREIGN_ENDIAN=y
 CONFIG_FB_SH7760=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
@@ -74,7 +67,6 @@ CONFIG_MMC=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
@@ -124,6 +116,5 @@ CONFIG_NLS_UTF8=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7770_generic_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7770_generic_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7770_generic_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7770_generic_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_CGROUPS=y
@@ -20,7 +19,6 @@ CONFIG_HIBERNATION=y
 CONFIG_CPU_IDLE=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -46,5 +44,4 @@ CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_MISC_FILESYSTEMS is not set
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_CRC32 is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7785lcr_32bit_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -44,13 +43,9 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -58,7 +53,6 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
@@ -69,7 +63,6 @@ CONFIG_NET_ETHERNET=y
 CONFIG_NET_VENDOR_3COM=y
 CONFIG_VORTEX=y
 CONFIG_R8169=y
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_WLAN is not set
 CONFIG_INPUT_FF_MEMLESS=m
 CONFIG_INPUT_EVDEV=y
@@ -113,7 +106,6 @@ CONFIG_SND_CMIPCI=y
 CONFIG_SND_EMU10K1=y
 # CONFIG_SND_SUPERH is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_R8A66597_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
@@ -154,9 +146,7 @@ CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_LATENCYTOP=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_FTRACE is not set
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/sh7785lcr_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7785lcr_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/sh7785lcr_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/sh7785lcr_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -26,27 +25,21 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
 CONFIG_SATA_SIL=y
 CONFIG_NETDEVICES=y
 CONFIG_R8169=y
-# CONFIG_NETDEV_10000 is not set
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -121,8 +114,6 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/shmin_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/shmin_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/shmin_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/shmin_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_UID16 is not set
@@ -28,10 +27,8 @@ CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
@@ -53,6 +50,5 @@ CONFIG_CRAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 CONFIG_ROOT_NFS=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/shx3_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/shx3_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/shx3_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/shx3_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -56,7 +55,6 @@ CONFIG_NET=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 CONFIG_CAN=m
 CONFIG_CAN_RAW=m
 CONFIG_CAN_BCM=m
@@ -70,8 +68,6 @@ CONFIG_PATA_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
@@ -82,7 +78,6 @@ CONFIG_I2C=m
 CONFIG_SPI=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
-CONFIG_VIDEO_OUTPUT_CONTROL=m
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_R8A66597_HCD=m
@@ -104,7 +99,6 @@ CONFIG_DEBUG_SHIRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_VM=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SH_STANDARD_BIOS=y
 CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/titan_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/titan_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/titan_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/titan_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -49,7 +48,6 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
-# CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=m
 CONFIG_IPV6=y
 CONFIG_IPV6_PRIVACY=y
@@ -79,7 +77,6 @@ CONFIG_NETFILTER_XT_MATCH_REALM=m
 CONFIG_NETFILTER_XT_MATCH_SCTP=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_ADDRTYPE=m
 CONFIG_IP_NF_MATCH_AH=m
@@ -88,7 +85,6 @@ CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
 CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
@@ -96,7 +92,6 @@ CONFIG_IP_NF_RAW=m
 CONFIG_IP_NF_ARPTABLES=m
 CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP6_NF_QUEUE=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -106,7 +101,6 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
@@ -154,7 +148,6 @@ CONFIG_FW_LOADER=m
 CONFIG_CONNECTOR=m
 CONFIG_MTD=m
 CONFIG_MTD_DEBUG=y
-CONFIG_MTD_CHAR=m
 CONFIG_MTD_BLOCK=m
 CONFIG_FTL=m
 CONFIG_NFTL=m
@@ -261,7 +254,6 @@ CONFIG_NLS_UTF8=m
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_MD4=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/ul2_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/ul2_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/ul2_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/ul2_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
@@ -29,7 +28,6 @@ CONFIG_UNIX=y
 CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
@@ -37,9 +35,6 @@ CONFIG_MAC80211_RC_PID=y
 # CONFIG_MAC80211_RC_MINSTREL is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
@@ -50,8 +45,6 @@ CONFIG_ATA=y
 CONFIG_PATA_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
 CONFIG_LIBERTAS=m
 CONFIG_LIBERTAS_SDIO=m
 CONFIG_LIBERTAS_DEBUG=y
@@ -70,7 +63,6 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 # CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_R8A66597_HCD=y
@@ -92,6 +84,5 @@ CONFIG_NLS_CODEPAGE_932=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_MICHAEL_MIC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/configs/urquell_defconfig linux-libre-4.14-rc8-gnu/arch/sh/configs/urquell_defconfig
--- linux-libre-4.13-gnu/arch/sh/configs/urquell_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/configs/urquell_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -46,20 +45,15 @@ CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_FW_LOADER is not set
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_ATA=y
@@ -73,7 +67,6 @@ CONFIG_NET_PCI=y
 CONFIG_8139CP=y
 CONFIG_SKY2=y
 CONFIG_SKY2_DEBUG=y
-# CONFIG_NETDEV_10000 is not set
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -150,8 +143,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEBUG_INFO=y
 CONFIG_FRAME_POINTER=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_FTRACE is not set
 # CONFIG_DUMP_CODE is not set
 CONFIG_CRYPTO_HMAC=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/dma/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/drivers/dma/Kconfig
--- linux-libre-4.13-gnu/arch/sh/drivers/dma/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/dma/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "DMA support"
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/drivers/Kconfig
--- linux-libre-4.13-gnu/arch/sh/drivers/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 source "arch/sh/drivers/dma/Kconfig"
 source "arch/sh/cchips/Kconfig"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/Makefile linux-libre-4.14-rc8-gnu/arch/sh/drivers/Makefile
--- linux-libre-4.13-gnu/arch/sh/drivers/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux SuperH-specific device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/common.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/common.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-cayman.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-cayman.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-cayman.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-cayman.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/pci.h>
@@ -5,7 +6,7 @@
 #include <cpu/irq.h>
 #include "pci-sh5.h"
 
-int __init pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int result = -1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-dreamcast.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-dreamcast.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-dreamcast.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-dreamcast.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,11 +63,10 @@ static void gapspci_fixup_resources(stru
 		res.end = GAPSPCI_DMA_BASE + GAPSPCI_DMA_SIZE - 1;
 		res.flags = IORESOURCE_MEM;
 		pcibios_resource_to_bus(dev->bus, &region, &res);
-		BUG_ON(!dma_declare_coherent_memory(&dev->dev,
+		BUG_ON(dma_declare_coherent_memory(&dev->dev,
 						res.start,
 						region.start,
 						resource_size(&res),
-						DMA_MEMORY_MAP |
 						DMA_MEMORY_EXCLUSIVE));
 		break;
 	default:
@@ -76,7 +75,7 @@ static void gapspci_fixup_resources(stru
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, gapspci_fixup_resources);
 
-int __init pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	/*
 	 * The interrupt routing semantics here are quite trivial.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-r7780rp.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-r7780rp.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-r7780rp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-r7780rp.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/sh_intc.h>
 #include "pci-sh4.h"
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
 	return evt2irq(0xa20) + slot;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-rts7751r2d.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-rts7751r2d.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-rts7751r2d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-rts7751r2d.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,18 +20,18 @@
 #define PCIMCR_MRSET_OFF	0xBFFFFFFF
 #define PCIMCR_RFSH_OFF		0xFFFFFFFB
 
-static u8 rts7751r2d_irq_tab[] __initdata = {
+static u8 rts7751r2d_irq_tab[] = {
 	IRQ_PCI_INTA,
 	IRQ_PCI_INTB,
 	IRQ_PCI_INTC,
 	IRQ_PCI_INTD,
 };
 
-static char lboxre2_irq_tab[] __initdata = {
+static char lboxre2_irq_tab[] = {
 	IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD,
 };
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
 	if (mach_is_lboxre2())
 		return lboxre2_irq_tab[slot];
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-sdk7780.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-sdk7780.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-sdk7780.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-sdk7780.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 #define IRQ_INTD	evt2irq(0xa80)
 
 /* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
-static char sdk7780_irq_tab[4][16] __initdata = {
+static char sdk7780_irq_tab[4][16] = {
 	/* INTA */
 	{ IRQ_INTA, IRQ_INTD, IRQ_INTC, IRQ_INTD, -1, -1, -1, -1, -1, -1,
 	  -1, -1, -1, -1, -1, -1 },
@@ -37,7 +37,7 @@ static char sdk7780_irq_tab[4][16] __ini
 	  -1, -1, -1 },
 };
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
        return sdk7780_irq_tab[pin-1][slot];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-se7751.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-se7751.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-se7751.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-se7751.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
@@ -7,7 +8,7 @@
 #include <linux/sh_intc.h>
 #include "pci-sh4.h"
 
-int __init pcibios_map_platform_irq(const struct pci_dev *, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *, u8 slot, u8 pin)
 {
         switch (slot) {
         case 0: return evt2irq(0x3a0);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-sh03.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-sh03.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-sh03.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-sh03.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/sh_intc.h>
 
-int __init pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-snapgear.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-snapgear.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-snapgear.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-snapgear.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 #include <linux/sh_intc.h>
 #include "pci-sh4.h"
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
 	int irq = -1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-titan.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-titan.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/fixups-titan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/fixups-titan.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 #include <mach/titan.h>
 #include "pci-sh4.h"
 
-static char titan_irq_tab[] __initdata = {
+static char titan_irq_tab[] = {
 	TITAN_IRQ_WAN,
 	TITAN_IRQ_LAN,
 	TITAN_IRQ_MPCIA,
@@ -27,7 +27,7 @@ static char titan_irq_tab[] __initdata =
 	TITAN_IRQ_USB,
 };
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
 	int irq = titan_irq_tab[slot];
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/Makefile linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/Makefile
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PCI specific kernel interface routines under Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/pci.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pci.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,12 @@ static void pcibios_scanbus(struct pci_c
 	LIST_HEAD(resources);
 	struct resource *res;
 	resource_size_t offset;
-	int i;
-	struct pci_bus *bus;
+	int i, ret;
+	struct pci_host_bridge *bridge;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return;
 
 	for (i = 0; i < hose->nr_resources; i++) {
 		res = hose->resources + i;
@@ -52,19 +56,26 @@ static void pcibios_scanbus(struct pci_c
 		pci_add_resource_offset(&resources, res, offset);
 	}
 
-	bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
-				&resources);
-	hose->bus = bus;
-
-	need_domain_info = need_domain_info || hose->index;
-	hose->need_domain_info = need_domain_info;
+	list_splice_init(&resources, &bridge->windows);
+	bridge->dev.parent = NULL;
+	bridge->sysdata = hose;
+	bridge->busnr = next_busno;
+	bridge->ops = hose->pci_ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = pcibios_map_platform_irq;
 
-	if (!bus) {
-		pci_free_resource_list(&resources);
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
 		return;
 	}
 
-	next_busno = bus->busn_res.end + 1;
+	hose->bus = bridge->bus;
+
+	need_domain_info = need_domain_info || hose->index;
+	hose->need_domain_info = need_domain_info;
+
+	next_busno = hose->bus->busn_res.end + 1;
 	/* Don't allow 8-bit bus number overflow inside the hose -
 	   reserve some space for bridges. */
 	if (next_busno > 224) {
@@ -72,9 +83,9 @@ static void pcibios_scanbus(struct pci_c
 		need_domain_info = 1;
 	}
 
-	pci_bus_size_bridges(bus);
-	pci_bus_assign_resources(bus);
-	pci_bus_add_devices(bus);
+	pci_bus_size_bridges(hose->bus);
+	pci_bus_assign_resources(hose->bus);
+	pci_bus_add_devices(hose->bus);
 }
 
 /*
@@ -144,8 +155,6 @@ static int __init pcibios_init(void)
 	for (hose = hose_head; hose; hose = hose->next)
 		pcibios_scanbus(hose);
 
-	pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq);
-
 	dma_debug_add_bus(&pci_bus_type);
 
 	pci_initialized = 1;
@@ -155,14 +164,6 @@ static int __init pcibios_init(void)
 subsys_initcall(pcibios_init);
 
 /*
- *  Called after each bus is probed, but before its children
- *  are examined.
- */
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-}
-
-/*
  * We need to avoid collisions with `mirrored' VGA ports
  * and other strange ISA hardware, so we always want the
  * addresses to be allocated in the 0x000-0x0ff region
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/pcie-sh7786.c linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pcie-sh7786.c
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/pcie-sh7786.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pcie-sh7786.c	2017-11-05 16:05:14.000000000 -0500
@@ -467,7 +467,7 @@ static int __init pcie_init(struct sh778
 	return 0;
 }
 
-int __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
+int pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 {
         return evt2irq(0xae0);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/drivers/pci/pci-sh4.h linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pci-sh4.h
--- linux-libre-4.13-gnu/arch/sh/drivers/pci/pci-sh4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/drivers/pci/pci-sh4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PCI_SH4_H
 #define __PCI_SH4_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/adc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/adc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/adc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/adc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ADC_H
 #define __ASM_ADC_H
 #ifdef __KERNEL__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/alignment.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/alignment.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/alignment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/alignment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ALIGNMENT_H
 #define __ASM_SH_ALIGNMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/atomic-grb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-grb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/atomic-grb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-grb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_GRB_H
 #define __ASM_SH_ATOMIC_GRB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_H
 #define __ASM_SH_ATOMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/atomic-irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-irq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/atomic-irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_IRQ_H
 #define __ASM_SH_ATOMIC_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/atomic-llsc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-llsc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/atomic-llsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/atomic-llsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ATOMIC_LLSC_H
 #define __ASM_SH_ATOMIC_LLSC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999, 2000  Niibe Yutaka  &  Kaz Kojima
  * Copyright (C) 2002 Paul Mundt
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bitops-cas.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-cas.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bitops-cas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-cas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_CAS_H
 #define __ASM_SH_BITOPS_CAS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bitops-grb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-grb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bitops-grb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-grb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_GRB_H
 #define __ASM_SH_BITOPS_GRB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_H
 #define __ASM_SH_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bitops-llsc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-llsc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bitops-llsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-llsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_LLSC_H
 #define __ASM_SH_BITOPS_LLSC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bitops-op32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-op32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bitops-op32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bitops-op32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BITOPS_OP32_H
 #define __ASM_SH_BITOPS_OP32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bl_bit_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bl_bit_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bl_bit_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bl_bit_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BL_BIT_32_H
 #define __ASM_SH_BL_BIT_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bl_bit.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bl_bit.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bl_bit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bl_bit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BL_BIT_H
 #define __ASM_SH_BL_BIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BUG_H
 #define __ASM_SH_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BUGS_H
 #define __ASM_SH_BUGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHEFLUSH_H
 #define __ASM_SH_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: cache.h,v 1.6 2004/03/11 18:08:05 lethal Exp $
  *
  * include/asm-sh/cache.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cache_insns_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache_insns_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cache_insns_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache_insns_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHE_INSNS_32_H
 #define __ASM_SH_CACHE_INSNS_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cache_insns.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache_insns.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cache_insns.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cache_insns.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CACHE_INSNS_H
 #define __ASM_SH_CACHE_INSNS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_SUPERH32
 # include <asm/checksum_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/clock.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/clock.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CLOCK_H
 #define __ASM_SH_CLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-cas.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-cas.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-cas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-cas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_CAS_H
 #define __ASM_SH_CMPXCHG_CAS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-grb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-grb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-grb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-grb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_GRB_H
 #define __ASM_SH_CMPXCHG_GRB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_H
 #define __ASM_SH_CMPXCHG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-irq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_IRQ_H
 #define __ASM_SH_CMPXCHG_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-llsc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-llsc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/cmpxchg-llsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/cmpxchg-llsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CMPXCHG_LLSC_H
 #define __ASM_SH_CMPXCHG_LLSC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/dmabrg.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/dmabrg.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/dmabrg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/dmabrg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * SH7760 DMABRG (USB/Audio) support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ELF_H
 #define __ASM_SH_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/entry-macros.S linux-libre-4.14-rc8-gnu/arch/sh/include/asm/entry-macros.S
--- linux-libre-4.13-gnu/arch/sh/include/asm/entry-macros.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/entry-macros.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 ! entry.S macro define
 	
 	.macro	cli
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_EXTABLE_H
 #define __ASM_SH_EXTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/fpu.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/fpu.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FPU_H
 #define __ASM_SH_FPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FTRACE_H
 #define __ASM_SH_FTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/futex-cas.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-cas.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/futex-cas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-cas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_CAS_H
 #define __ASM_SH_FUTEX_CAS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_H
 #define __ASM_SH_FUTEX_H
 
@@ -27,21 +28,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval,
 	return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval);
 }
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	u32 oparg = (encoded_op << 8) >> 20;
-	u32 cmparg = (encoded_op << 20) >> 20;
 	u32 oldval, newval, prev;
 	int ret;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 
 	do {
@@ -80,17 +72,8 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = ((int)oldval < (int)cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = ((int)oldval >= (int)cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = ((int)oldval <= (int)cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = ((int)oldval > (int)cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/futex-irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-irq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/futex-irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_IRQ_H
 #define __ASM_SH_FUTEX_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/futex-llsc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-llsc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/futex-llsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/futex-llsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_FUTEX_LLSC_H
 #define __ASM_SH_FUTEX_LLSC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HARDIRQ_H
 #define __ASM_SH_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/hd64461.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hd64461.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/hd64461.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hd64461.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HD64461
 #define __ASM_SH_HD64461
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/heartbeat.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/heartbeat.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/heartbeat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/heartbeat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HEARTBEAT_H
 #define __ASM_SH_HEARTBEAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_HUGETLB_H
 #define _ASM_SH_HUGETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/hw_breakpoint.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hw_breakpoint.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/hw_breakpoint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hw_breakpoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HW_BREAKPOINT_H
 #define __ASM_SH_HW_BREAKPOINT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HW_IRQ_H
 #define __ASM_SH_HW_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/i2c-sh7760.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/i2c-sh7760.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/i2c-sh7760.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/i2c-sh7760.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * MMIO/IRQ and platform data for SH7760 I2C channels
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/io_generic.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_generic.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/io_generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Trivial I/O routine definitions, intentionally meant to be included
  * multiple times. Ugly I/O routine concatenation helpers taken from
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_H
 #define __ASM_SH_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/io_noioport.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_noioport.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/io_noioport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_noioport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_NOIOPORT_H
 #define __ASM_SH_IO_NOIOPORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/io_trapped.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_trapped.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/io_trapped.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/io_trapped.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IO_TRAPPED_H
 #define __ASM_SH_IO_TRAPPED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IRQFLAGS_H
 #define __ASM_SH_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IRQ_H
 #define __ASM_SH_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KDEBUG_H
 #define __ASM_SH_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KEXEC_H
 #define __ASM_SH_KEXEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KGDB_H
 #define __ASM_SH_KGDB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SH_KMAP_TYPES_H
 #define __SH_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/kprobes.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kprobes.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/kprobes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/kprobes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KPROBES_H
 #define __ASM_SH_KPROBES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/mmu_context_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu_context_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/mmu_context_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu_context_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_MMU_CONTEXT_32_H
 #define __ASM_SH_MMU_CONTEXT_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999 Niibe Yutaka
  * Copyright (C) 2003 - 2007 Paul Mundt
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_MMZONE_H
 #define __ASM_SH_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/module.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_MODULE_H
 #define _ASM_SH_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/page.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PAGE_H
 #define __ASM_SH_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PCI_H
 #define __ASM_SH_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/perf_event.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/perf_event.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PERF_EVENT_H
 #define __ASM_SH_PERF_EVENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PGALLOC_H
 #define __ASM_SH_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/pgtable-2level.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable-2level.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/pgtable-2level.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable-2level.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PGTABLE_2LEVEL_H
 #define __ASM_SH_PGTABLE_2LEVEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/pgtable_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/pgtable_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PGTABLE_32_H
 #define __ASM_SH_PGTABLE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/pgtable-3level.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable-3level.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/pgtable-3level.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/pgtable-3level.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PGTABLE_3LEVEL_H
 #define __ASM_SH_PGTABLE_3LEVEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 # ifdef CONFIG_SUPERH32
 #  include <asm/posix_types_32.h>
 # else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/processor_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/processor_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-sh/processor.h
  *
@@ -136,10 +137,6 @@ extern void start_thread(struct pt_regs
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
 
-/* Copy and release all segment info associated with a VM */
-#define copy_segments(p, mm)	do { } while(0)
-#define release_segments(mm)	do { } while(0)
-
 /*
  * FPU lazy state save handling.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/processor_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor_64.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/processor_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -170,10 +170,6 @@ struct mm_struct;
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
 
-/* Copy and release all segment info associated with a VM */
-#define copy_segments(p, mm)	do { } while (0)
-#define release_segments(mm)	do { } while (0)
-#define forget_segments()	do { } while (0)
 /*
  * FPU lazy state save handling.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PROCESSOR_H
 #define __ASM_SH_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/ptrace_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/ptrace_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PTRACE_32_H
 #define __ASM_SH_PTRACE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/ptrace_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace_64.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/ptrace_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PTRACE_64_H
 #define __ASM_SH_PTRACE_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1999, 2000  Niibe Yutaka
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/push-switch.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/push-switch.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/push-switch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/push-switch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_PUSH_SWITCH_H
 #define __ASM_SH_PUSH_SWITCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/reboot.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/reboot.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/reboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/reboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_REBOOT_H
 #define __ASM_SH_REBOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/romimage-macros.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/romimage-macros.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/romimage-macros.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/romimage-macros.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ROMIMAGE_MACRO_H
 #define __ROMIMAGE_MACRO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/rtc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/rtc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_RTC_H
 #define _ASM_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SECCOMP_H
 
 #include <linux/unistd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SECTIONS_H
 #define __ASM_SH_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SEGMENT_H
 #define __ASM_SH_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SH_SETUP_H
 #define _SH_SETUP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/sh7760fb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sh7760fb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/sh7760fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sh7760fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * sh7760fb.h -- platform data for SH7760/SH7763 LCDC framebuffer driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/sh_bios.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sh_bios.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/sh_bios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sh_bios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_BIOS_H
 #define __ASM_SH_BIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/smc37c93x.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smc37c93x.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/smc37c93x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smc37c93x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SMC37C93X_H
 #define __ASM_SH_SMC37C93X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SMP_H
 #define __ASM_SH_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/smp-ops.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smp-ops.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/smp-ops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/smp-ops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SMP_OPS_H
 #define __ASM_SH_SMP_OPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SPARSEMEM_H
 #define __ASM_SH_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/spi.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spi.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/spi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPI_H__
 #define __ASM_SPI_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/spinlock-cas.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock-cas.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/spinlock-cas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock-cas.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,11 +29,6 @@ static inline unsigned __sl_cas(volatile
 #define arch_spin_is_locked(x)		((x)->lock <= 0)
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, VAL > 0);
-}
-
 static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
 	while (!__sl_cas(&lock->lock, 1, 0));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/spinlock-llsc.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock-llsc.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/spinlock-llsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock-llsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,11 +21,6 @@
 #define arch_spin_is_locked(x)		((x)->lock <= 0)
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, VAL > 0);
-}
-
 /*
  * Simple spin lock operations.  There are two variants, one clears IRQ's
  * on the local processor, one does not.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SPINLOCK_TYPES_H
 #define __ASM_SH_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/sram.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sram.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/sram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/sram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SRAM_H
 #define __ASM_SRAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/stackprotector.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/stackprotector.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/stackprotector.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/stackprotector.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_STACKPROTECTOR_H
 #define __ASM_SH_STACKPROTECTOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2009  Matt Fleming
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/string_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/string_64.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/string_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/string_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_STRING_64_H
 #define __ASM_SH_STRING_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/string.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_SUPERH32
 # include <asm/string_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/suspend.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/suspend.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/suspend.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/suspend.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_SUSPEND_H
 #define _ASM_SH_SUSPEND_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/switch_to_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/switch_to_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/switch_to_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/switch_to_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SWITCH_TO_32_H
 #define __ASM_SH_SWITCH_TO_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscall_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscall_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALL_32_H
 #define __ASM_SH_SYSCALL_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscall_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall_64.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscall_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALL_64_H
 #define __ASM_SH_SYSCALL_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALL_H
 #define __ASM_SH_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscalls_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscalls_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALLS_32_H
 #define __ASM_SH_SYSCALLS_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscalls_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls_64.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscalls_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALLS_64_H
 #define __ASM_SH_SYSCALLS_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/syscalls.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SYSCALLS_H
 #define __ASM_SH_SYSCALLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_THREAD_INFO_H
 #define __ASM_SH_THREAD_INFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm-sh/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_TLBFLUSH_H
 #define __ASM_SH_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_TLB_H
 #define __ASM_SH_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_TOPOLOGY_H
 #define _ASM_SH_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/traps_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/traps_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/traps_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/traps_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_TRAPS_32_H
 #define __ASM_SH_TRAPS_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_TRAPS_H
 #define __ASM_SH_TRAPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/types.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/types.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_TYPES_H
 #define __ASM_SH_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/uaccess_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uaccess_32.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/uaccess_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uaccess_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * User space memory access functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_UACCESS_H
 #define __ASM_SH_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SH_UNALIGNED_H
 #define _ASM_SH_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/unaligned-sh4a.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unaligned-sh4a.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/unaligned-sh4a.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unaligned-sh4a.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_UNALIGNED_SH4A_H
 #define __ASM_SH_UNALIGNED_SH4A_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/uncached.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uncached.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/uncached.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/uncached.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_UNCACHED_H
 #define __ASM_SH_UNCACHED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 # ifdef CONFIG_SUPERH32
 #  include <asm/unistd_32.h>
 # else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/unwinder.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unwinder.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/unwinder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/unwinder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_UNWINDER_H
 #define _LINUX_UNWINDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/user.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_USER_H
 #define __ASM_SH_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/vmlinux.lds.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/vmlinux.lds.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/vmlinux.lds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/vmlinux.lds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_VMLINUX_LDS_H
 #define __ASM_SH_VMLINUX_LDS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/asm/word-at-a-time.h linux-libre-4.14-rc8-gnu/arch/sh/include/asm/word-at-a-time.h
--- linux-libre-4.13-gnu/arch/sh/include/asm/word-at-a-time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/asm/word-at-a-time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_WORD_AT_A_TIME_H
 #define __ASM_SH_WORD_AT_A_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-common/cpu/rtc.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-common/cpu/rtc.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-common/cpu/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-common/cpu/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH2_RTC_H
 #define __ASM_SH_CPU_SH2_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-common/cpu/sigcontext.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-common/cpu/sigcontext.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-common/cpu/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-common/cpu/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH2_SIGCONTEXT_H
 #define __ASM_CPU_SH2_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/addrspace.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/addrspace.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/addrspace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/addrspace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH2A_ADDRSPACE_H
 #define __ASM_SH_CPU_SH2A_ADDRSPACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/rtc.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/rtc.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH2A_RTC_H
 #define __ASM_SH_CPU_SH2A_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7203.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7203.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7203.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7203.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7203_H__
 #define __ASM_SH7203_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7264.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7264.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7264.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7264.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7264_H__
 #define __ASM_SH7264_H__
 
@@ -43,9 +44,7 @@ enum {
 	GPIO_PG7, GPIO_PG6, GPIO_PG5, GPIO_PG4,
 	GPIO_PG3, GPIO_PG2, GPIO_PG1, GPIO_PG0,
 
-	/* Port H */
-	GPIO_PH7, GPIO_PH6, GPIO_PH5, GPIO_PH4,
-	GPIO_PH3, GPIO_PH2, GPIO_PH1, GPIO_PH0,
+	/* Port H - Port H does not have a Data Register */
 
 	/* Port I - not on device */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7269.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7269.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh2a/cpu/sh7269.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh2a/cpu/sh7269.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7269_H__
 #define __ASM_SH7269_H__
 
@@ -45,9 +46,7 @@ enum {
 	GPIO_PG7, GPIO_PG6, GPIO_PG5, GPIO_PG4,
 	GPIO_PG3, GPIO_PG2, GPIO_PG1, GPIO_PG0,
 
-	/* Port H */
-	GPIO_PH7, GPIO_PH6, GPIO_PH5, GPIO_PH4,
-	GPIO_PH3, GPIO_PH2, GPIO_PH1, GPIO_PH0,
+	/* Port H - Port H does not have a Data Register */
 
 	/* Port I - not on device */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/adc.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/adc.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/adc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/adc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH3_ADC_H
 #define __ASM_CPU_SH3_ADC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/dac.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/dac.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/dac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/dac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH3_DAC_H
 #define __ASM_CPU_SH3_DAC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/dma.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/dma.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH3_DMA_H
 #define __ASM_CPU_SH3_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/serial.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/serial.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CPU_SH3_SERIAL_H
 #define __CPU_SH3_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/sh7720.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/sh7720.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh3/cpu/sh7720.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh3/cpu/sh7720.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7720_H__
 #define __ASM_SH7720_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/dma.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/dma.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH4_DMA_H
 #define __ASM_CPU_SH4_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/rtc.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/rtc.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH4_RTC_H
 #define __ASM_SH_CPU_SH4_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7722.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7722.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7722.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7722.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7722_H__
 #define __ASM_SH7722_H__
 
@@ -67,7 +68,7 @@ enum {
 	GPIO_PTN3, GPIO_PTN2, GPIO_PTN1, GPIO_PTN0,
 
 	/* PTQ */
-	GPIO_PTQ7, GPIO_PTQ6, GPIO_PTQ5, GPIO_PTQ4,
+	GPIO_PTQ6, GPIO_PTQ5, GPIO_PTQ4,
 	GPIO_PTQ3, GPIO_PTQ2, GPIO_PTQ1, GPIO_PTQ0,
 
 	/* PTR */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7723.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7723.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7723.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7723.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7723_H__
 #define __ASM_SH7723_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7724.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7724.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7724.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7724.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7724_H__
 #define __ASM_SH7724_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7734.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7734.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7734.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7734.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7734_H__
 #define __ASM_SH7734_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7757.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7757.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7757.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7757.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7757_H__
 #define __ASM_SH7757_H__
 
@@ -40,7 +41,7 @@ enum {
 
 	/* PTJ */
 	GPIO_PTJ0, GPIO_PTJ1, GPIO_PTJ2, GPIO_PTJ3,
-	GPIO_PTJ4, GPIO_PTJ5, GPIO_PTJ6, GPIO_PTJ7_RESV,
+	GPIO_PTJ4, GPIO_PTJ5, GPIO_PTJ6,
 
 	/* PTK */
 	GPIO_PTK0, GPIO_PTK1, GPIO_PTK2, GPIO_PTK3,
@@ -48,7 +49,7 @@ enum {
 
 	/* PTL */
 	GPIO_PTL0, GPIO_PTL1, GPIO_PTL2, GPIO_PTL3,
-	GPIO_PTL4, GPIO_PTL5, GPIO_PTL6, GPIO_PTL7_RESV,
+	GPIO_PTL4, GPIO_PTL5, GPIO_PTL6,
 
 	/* PTM */
 	GPIO_PTM0, GPIO_PTM1, GPIO_PTM2, GPIO_PTM3,
@@ -56,7 +57,7 @@ enum {
 
 	/* PTN */
 	GPIO_PTN0, GPIO_PTN1, GPIO_PTN2, GPIO_PTN3,
-	GPIO_PTN4, GPIO_PTN5, GPIO_PTN6, GPIO_PTN7_RESV,
+	GPIO_PTN4, GPIO_PTN5, GPIO_PTN6,
 
 	/* PTO */
 	GPIO_PTO0, GPIO_PTO1, GPIO_PTO2, GPIO_PTO3,
@@ -68,7 +69,7 @@ enum {
 
 	/* PTQ */
 	GPIO_PTQ0, GPIO_PTQ1, GPIO_PTQ2, GPIO_PTQ3,
-	GPIO_PTQ4, GPIO_PTQ5, GPIO_PTQ6, GPIO_PTQ7_RESV,
+	GPIO_PTQ4, GPIO_PTQ5, GPIO_PTQ6,
 
 	/* PTR */
 	GPIO_PTR0, GPIO_PTR1, GPIO_PTR2, GPIO_PTR3,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7785.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7785.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sh7785.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sh7785.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH7785_H__
 #define __ASM_SH7785_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/shx3.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/shx3.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/shx3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/shx3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CPU_SHX3_H
 #define __CPU_SHX3_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sigcontext.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sigcontext.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4/cpu/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4/cpu/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_SH4_SIGCONTEXT_H
 #define __ASM_CPU_SH4_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4a/cpu/dma.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4a/cpu/dma.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4a/cpu/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4a/cpu/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH4_DMA_SH7780_H
 #define __ASM_SH_CPU_SH4_DMA_SH7780_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh4a/cpu/serial.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4a/cpu/serial.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh4a/cpu/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh4a/cpu/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CPU_SH4A_SERIAL_H
 #define __CPU_SH4A_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/addrspace.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/addrspace.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/addrspace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/addrspace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH5_ADDRSPACE_H
 #define __ASM_SH_CPU_SH5_ADDRSPACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/mmu_context.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/mmu_context.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH5_MMU_CONTEXT_H
 #define __ASM_SH_CPU_SH5_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/rtc.h linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/rtc.h
--- linux-libre-4.13-gnu/arch/sh/include/cpu-sh5/cpu/rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/cpu-sh5/cpu/rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_CPU_SH5_RTC_H
 #define __ASM_SH_CPU_SH5_RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/highlander.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/highlander.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/highlander.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/highlander.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_RENESAS_R7780RP_H
 #define __ASM_SH_RENESAS_R7780RP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/r2d.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/r2d.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/r2d.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/r2d.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_RENESAS_RTS7751R2D_H
 #define __ASM_SH_RENESAS_RTS7751R2D_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/romimage.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/romimage.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/romimage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/romimage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __ASSEMBLY__
 
 /* do nothing here by default */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/sh2007.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/sh2007.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/sh2007.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/sh2007.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_SH2007_H
 #define __MACH_SH2007_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/sh7785lcr.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/sh7785lcr.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/sh7785lcr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/sh7785lcr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_RENESAS_SH7785LCR_H
 #define __ASM_SH_RENESAS_SH7785LCR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/shmin.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/shmin.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/shmin.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/shmin.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SHMIN_H
 #define __ASM_SH_SHMIN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/titan.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/titan.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/titan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/titan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Platform definitions for Titan
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/urquell.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/urquell.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-common/mach/urquell.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-common/mach/urquell.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_URQUELL_H
 #define __MACH_URQUELL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-dreamcast/mach/maple.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-dreamcast/mach/maple.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-dreamcast/mach/maple.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-dreamcast/mach/maple.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_MAPLE_H
 #define __ASM_MAPLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-ecovec24/mach/romimage.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-ecovec24/mach/romimage.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-ecovec24/mach/romimage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-ecovec24/mach/romimage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __ASSEMBLY__
 
 /* EcoVec board specific boot code:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_KFR2R09_H
 #define __ASM_SH_KFR2R09_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-kfr2r09/mach/romimage.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-kfr2r09/mach/romimage.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-kfr2r09/mach/romimage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-kfr2r09/mach/romimage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __ASSEMBLY__
 
 /* kfr2r09 board specific boot code:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-landisk/mach/gio.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-landisk/mach/gio.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-landisk/mach/gio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-landisk/mach/gio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_LANDISK_GIO_H
 #define __ASM_SH_LANDISK_GIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-landisk/mach/iodata_landisk.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-landisk/mach/iodata_landisk.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-landisk/mach/iodata_landisk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-landisk/mach/iodata_landisk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_IODATA_LANDISK_H
 #define __ASM_SH_IODATA_LANDISK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-migor/mach/migor.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-migor/mach/migor.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-migor/mach/migor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-migor/mach/migor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_MIGOR_H
 #define __ASM_SH_MIGOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-sdk7786/mach/fpga.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sdk7786/mach/fpga.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-sdk7786/mach/fpga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sdk7786/mach/fpga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_SDK7786_FPGA_H
 #define __MACH_SDK7786_FPGA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-sdk7786/mach/irq.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sdk7786/mach/irq.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-sdk7786/mach/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sdk7786/mach/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_SDK7786_IRQ_H
 #define __MACH_SDK7786_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/mrshpc.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/mrshpc.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/mrshpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/mrshpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_SE_MRSHPC_H
 #define __MACH_SE_MRSHPC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7206.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7206.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7206.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7206.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SE7206_H
 #define __ASM_SH_SE7206_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7343.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7343.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7343.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7343.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HITACHI_SE7343_H
 #define __ASM_SH_HITACHI_SE7343_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7751.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7751.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se7751.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se7751.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HITACHI_7751SE_H
 #define __ASM_SH_HITACHI_7751SE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-se/mach/se.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-se/mach/se.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_HITACHI_SE_H
 #define __ASM_SH_HITACHI_SE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-sh03/mach/io.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sh03/mach/io.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-sh03/mach/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sh03/mach/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm-sh/sh03/io.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-sh03/mach/sh03.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sh03/mach/sh03.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-sh03/mach/sh03.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-sh03/mach/sh03.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_SH03_H
 #define __ASM_SH_SH03_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-x3proto/mach/hardware.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-x3proto/mach/hardware.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-x3proto/mach/hardware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-x3proto/mach/hardware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_X3PROTO_HARDWARE_H
 #define __MACH_X3PROTO_HARDWARE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/mach-x3proto/mach/ilsel.h linux-libre-4.14-rc8-gnu/arch/sh/include/mach-x3proto/mach/ilsel.h
--- linux-libre-4.13-gnu/arch/sh/include/mach-x3proto/mach/ilsel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/mach-x3proto/mach/ilsel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SH_ILSEL_H
 #define __ASM_SH_ILSEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_AUXVEC_H
 #define __ASM_SH_AUXVEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_BYTEORDER_H
 #define __ASM_SH_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SH_CACHECTL_H
 #define _SH_CACHECTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/cpu-features.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/cpu-features.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/cpu-features.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/cpu-features.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_CPU_FEATURES_H
 #define __ASM_SH_CPU_FEATURES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/hw_breakpoint.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/hw_breakpoint.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/hw_breakpoint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/hw_breakpoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * There isn't anything here anymore, but the file must not be empty or patch
  * will delete it.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_IOCTLS_H
 #define __ASM_SH_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types_32.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_POSIX_TYPES_32_H
 #define __ASM_SH_POSIX_TYPES_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types_64.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_POSIX_TYPES_64_H
 #define __ASM_SH_POSIX_TYPES_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __KERNEL__
 # ifdef __SH5__
 #  include <asm/posix_types_64.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace_32.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASM_SH_PTRACE_32_H
 #define _UAPI__ASM_SH_PTRACE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace_64.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__ASM_SH_PTRACE_64_H
 #define _UAPI__ASM_SH_PTRACE_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright (C) 1999, 2000  Niibe Yutaka
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_SIGCONTEXT_H
 #define __ASM_SH_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_SIGNAL_H
 #define __ASM_SH_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_SOCKIOS_H
 #define __ASM_SH_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_STAT_H
 #define __ASM_SH_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_SWAB_H
 #define __ASM_SH_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd_32.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd_32.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_UNISTD_32_H
 #define __ASM_SH_UNISTD_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd_64.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd_64.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_SH_UNISTD_64_H
 #define __ASM_SH_UNISTD_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/sh/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __KERNEL__
 # ifdef __SH5__
 #  include <asm/unistd_64.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/Kconfig
--- linux-libre-4.13-gnu/arch/sh/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config SUPERH
 	def_bool y
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/Kconfig.cpu linux-libre-4.14-rc8-gnu/arch/sh/Kconfig.cpu
--- linux-libre-4.13-gnu/arch/sh/Kconfig.cpu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/Kconfig.cpu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Processor features"
 
 choice
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/sh/Kconfig.debug
--- linux-libre-4.13-gnu/arch/sh/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/sh/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This program is used to generate definitions needed by
  * assembly language modules.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/adc.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/adc.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/adc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/kernel/adc.c -- SH3 on-chip ADC support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/clock-cpg.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/clock-cpg.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/clock-cpg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/clock-cpg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/clk.h>
 #include <linux/compiler.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/fpu.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/fpu.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/fpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/fpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/sched/signal.h>
 #include <linux/sched/task.h>
 #include <linux/sched/task_stack.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/irq/imask.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/irq/imask.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/irq/imask.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/irq/imask.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/kernel/cpu/irq/imask.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH CPU-specific backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/proc.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/proc.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/seq_file.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh2a/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh2a/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh2a/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh2a/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH SH-2A backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH SH-3 backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh770x.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh770x.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh770x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh770x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/serial_sci.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh7710.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh7710.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh7710.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh7710.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/serial_sci.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh7720.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh7720.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh3/serial-sh7720.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh3/serial-sh7720.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/serial_sci.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH SH-4 backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH SH-4 backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/serial-sh7722.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/serial-sh7722.c
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh4a/serial-sh7722.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh4a/serial-sh7722.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/serial_sci.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh5/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh5/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/cpu/sh5/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/cpu/sh5/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH SH-5 backends.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/crash_dump.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/crash_dump.c
--- linux-libre-4.13-gnu/arch/sh/kernel/crash_dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/crash_dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	crash_dump.c - Memory preserving reboot related code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/sh/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2008 Matt Fleming <matt@console-pimps.org>
  * Copyright (C) 2008 Paul Mundt <lethal@linux-sh.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/irq.c
--- linux-libre-4.13-gnu/arch/sh/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/kdebugfs.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/kdebugfs.c
--- linux-libre-4.13-gnu/arch/sh/kernel/kdebugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/kdebugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/SuperH kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/process.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/process.c
--- linux-libre-4.13-gnu/arch/sh/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/ptrace.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/ptrace.c
--- linux-libre-4.13-gnu/arch/sh/kernel/ptrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/ptrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ptrace.h>
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/reboot.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/reboot.c
--- linux-libre-4.13-gnu/arch/sh/kernel/reboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/reboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pm.h>
 #include <linux/kexec.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/setup.c
--- linux-libre-4.13-gnu/arch/sh/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/sh_ksyms_32.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/sh_ksyms_32.c
--- linux-libre-4.13-gnu/arch/sh/kernel/sh_ksyms_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/sh_ksyms_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/signal_32.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/signal_32.c
--- linux-libre-4.13-gnu/arch/sh/kernel/signal_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/signal_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/sh/kernel/signal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/sys_sh32.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/sys_sh32.c
--- linux-libre-4.13-gnu/arch/sh/kernel/sys_sh32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/sys_sh32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/sys_sh.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/sys_sh.c
--- linux-libre-4.13-gnu/arch/sh/kernel/sys_sh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/sys_sh.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/kernel/sys_sh.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/sh/kernel/traps.c
--- linux-libre-4.13-gnu/arch/sh/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/io.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ld script to make SuperH Linux kernel
  * Written by Niibe Yutaka and Paul Mundt
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/Makefile linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/Makefile
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += vsyscall.o vsyscall-syscall.o vsyscall-syms.o
 
 $(obj)/vsyscall-syscall.o: \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall.lds.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall.lds.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for vsyscall DSO.  The vsyscall page is an ELF shared
  * object prelinked to its virtual address, and with only one read-only
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-note.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-note.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-note.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-note.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
  * Here we can supply some information useful to userland.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-sigreturn.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/unistd.h>
 
 	.text
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-syscall.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-syscall.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-syscall.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-syscall.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 
 __INITDATA
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-trapa.S linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-trapa.S
--- linux-libre-4.13-gnu/arch/sh/kernel/vsyscall/vsyscall-trapa.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/kernel/vsyscall/vsyscall-trapa.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.text
 	.globl __kernel_vsyscall
 	.type __kernel_vsyscall,@function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/ashldi3.c linux-libre-4.14-rc8-gnu/arch/sh/lib/ashldi3.c
--- linux-libre-4.13-gnu/arch/sh/lib/ashldi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/ashldi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/ashrdi3.c linux-libre-4.14-rc8-gnu/arch/sh/lib/ashrdi3.c
--- linux-libre-4.13-gnu/arch/sh/lib/ashrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/ashrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/__clear_user.S linux-libre-4.14-rc8-gnu/arch/sh/lib/__clear_user.S
--- linux-libre-4.13-gnu/arch/sh/lib/__clear_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/__clear_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * __clear_user_page, __clear_user, clear_page implementation of SuperH
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/copy_page.S linux-libre-4.14-rc8-gnu/arch/sh/lib/copy_page.S
--- linux-libre-4.13-gnu/arch/sh/lib/copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * copy_page, __copy_user_page, __copy_user implementation of SuperH
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/delay.c linux-libre-4.14-rc8-gnu/arch/sh/lib/delay.c
--- linux-libre-4.13-gnu/arch/sh/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Precise Delay Loops for SuperH
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/div64-generic.c linux-libre-4.14-rc8-gnu/arch/sh/lib/div64-generic.c
--- linux-libre-4.13-gnu/arch/sh/lib/div64-generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/div64-generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic __div64_32 wrapper for __xdiv64_32.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/div64.S linux-libre-4.14-rc8-gnu/arch/sh/lib/div64.S
--- linux-libre-4.13-gnu/arch/sh/lib/div64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/div64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*	
  * unsigned long __xdiv64_32(unsigned long long n, unsigned long d); 
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/lshrdi3.c linux-libre-4.14-rc8-gnu/arch/sh/lib/lshrdi3.c
--- linux-libre-4.13-gnu/arch/sh/lib/lshrdi3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/lshrdi3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/Makefile linux-libre-4.14-rc8-gnu/arch/sh/lib/Makefile
--- linux-libre-4.13-gnu/arch/sh/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for SuperH-specific library files..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memchr.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memchr.S
--- linux-libre-4.13-gnu/arch/sh/lib/memchr.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memchr.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: memchr.S,v 1.1 2000/04/14 16:49:01 mjd Exp $
  *
  * "memchr" implementation of SuperH
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/sh/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: memcpy.S,v 1.3 2001/07/27 11:50:52 gniibe Exp $
  *
  * "memcpy" implementation of SuperH
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memcpy-sh4.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memcpy-sh4.S
--- linux-libre-4.13-gnu/arch/sh/lib/memcpy-sh4.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memcpy-sh4.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * "memcpy" implementation of SuperH
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memmove.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memmove.S
--- linux-libre-4.13-gnu/arch/sh/lib/memmove.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memmove.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: memmove.S,v 1.2 2001/07/27 11:51:09 gniibe Exp $
  *
  * "memmove" implementation of SuperH
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memset.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memset.S
--- linux-libre-4.13-gnu/arch/sh/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: memset.S,v 1.1 2000/04/14 16:49:01 mjd Exp $
  *
  * "memset" implementation of SuperH
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/memset-sh4.S linux-libre-4.14-rc8-gnu/arch/sh/lib/memset-sh4.S
--- linux-libre-4.13-gnu/arch/sh/lib/memset-sh4.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/memset-sh4.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * "memset" implementation for SH4
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib/strlen.S linux-libre-4.14-rc8-gnu/arch/sh/lib/strlen.S
--- linux-libre-4.13-gnu/arch/sh/lib/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: strlen.S,v 1.2 2001/06/29 14:07:15 gniibe Exp $
  *
  * "strlen" implementation of SuperH
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/copy_user_memcpy.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/copy_user_memcpy.S
--- linux-libre-4.13-gnu/arch/sh/lib64/copy_user_memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/copy_user_memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+! SPDX-License-Identifier: GPL-2.0
 !
 ! Fast SH memcpy
 !
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/memcpy.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/memcpy.S
--- linux-libre-4.13-gnu/arch/sh/lib64/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
 /* Modified by SuperH, Inc. September 2003 */
 !
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/memset.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/memset.S
--- linux-libre-4.13-gnu/arch/sh/lib64/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
 /* Modified by SuperH, Inc. September 2003 */
 !
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/sdivsi3.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/sdivsi3.S
--- linux-libre-4.13-gnu/arch/sh/lib64/sdivsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/sdivsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.global	__sdivsi3
 	.global	__sdivsi3_1
 	.global	__sdivsi3_2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/strcpy.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/strcpy.S
--- linux-libre-4.13-gnu/arch/sh/lib64/strcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/strcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Cloned and hacked for uClibc by Paul Mundt, December 2003 */
 /* Modified by SuperH, Inc. September 2003 */
 ! Entry: arg0: destination
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/strlen.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/strlen.S
--- linux-libre-4.13-gnu/arch/sh/lib64/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Simplistic strlen() implementation for SHmedia.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/udivdi3.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/udivdi3.S
--- linux-libre-4.13-gnu/arch/sh/lib64/udivdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/udivdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.section	.text..SHmedia32,"ax"
 	.align	2
 	.global	__udivdi3
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/lib64/udivsi3.S linux-libre-4.14-rc8-gnu/arch/sh/lib64/udivsi3.S
--- linux-libre-4.13-gnu/arch/sh/lib64/udivsi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/lib64/udivsi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.global	__udivsi3
 	.section	.text..SHmedia32,"ax"
 	.align	2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/math-emu/sfp-util.h linux-libre-4.14-rc8-gnu/arch/sh/math-emu/sfp-util.h
--- linux-libre-4.13-gnu/arch/sh/math-emu/sfp-util.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/math-emu/sfp-util.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * These are copied from glibc/stdlib/longlong.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/extable_32.c linux-libre-4.14-rc8-gnu/arch/sh/mm/extable_32.c
--- linux-libre-4.13-gnu/arch/sh/mm/extable_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/extable_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sh/mm/extable.c
  *  Taken from:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/flush-sh4.c linux-libre-4.14-rc8-gnu/arch/sh/mm/flush-sh4.c
--- linux-libre-4.13-gnu/arch/sh/mm/flush-sh4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/flush-sh4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <asm/mmu_context.h>
 #include <asm/cache_insns.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/gup.c linux-libre-4.14-rc8-gnu/arch/sh/mm/gup.c
--- linux-libre-4.13-gnu/arch/sh/mm/gup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/gup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Lockless get_user_pages_fast for SuperH
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/sh/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/sh/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sh/mm/hugetlbpage.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/ioremap_fixed.c linux-libre-4.14-rc8-gnu/arch/sh/mm/ioremap_fixed.c
--- linux-libre-4.13-gnu/arch/sh/mm/ioremap_fixed.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/ioremap_fixed.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Re-map IO memory to kernel address space so that we can access it.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/Kconfig linux-libre-4.14-rc8-gnu/arch/sh/mm/Kconfig
--- linux-libre-4.13-gnu/arch/sh/mm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Memory management options"
 
 config QUICKLIST
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/Makefile linux-libre-4.14-rc8-gnu/arch/sh/mm/Makefile
--- linux-libre-4.13-gnu/arch/sh/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux SuperH-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/pgtable.c linux-libre-4.14-rc8-gnu/arch/sh/mm/pgtable.c
--- linux-libre-4.13-gnu/arch/sh/mm/pgtable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/pgtable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/slab.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/mm/uncached.c linux-libre-4.14-rc8-gnu/arch/sh/mm/uncached.c
--- linux-libre-4.13-gnu/arch/sh/mm/uncached.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/mm/uncached.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/module.h>
 #include <asm/sizes.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/sh/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/sh/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 CFLAGS_common.o	+= -DUTS_MACHINE='"$(UTS_MACHINE)"'
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sh/tools/gen-mach-types linux-libre-4.14-rc8-gnu/arch/sh/tools/gen-mach-types
--- linux-libre-4.13-gnu/arch/sh/tools/gen-mach-types	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sh/tools/gen-mach-types	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/awk
+# SPDX-License-Identifier: GPL-2.0
 #
 # Awk script to generate include/generated/machtypes.h
 # Heavily based on arch/arm/tools/gen-mach-types
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/boot/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/boot/Makefile
--- linux-libre-4.13-gnu/arch/sparc/boot/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/boot/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Sparc boot stuff.
 #
 # Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/configs/sparc64_defconfig linux-libre-4.14-rc8-gnu/arch/sparc/configs/sparc64_defconfig
--- linux-libre-4.13-gnu/arch/sparc/configs/sparc64_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/configs/sparc64_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -238,3 +238,4 @@ CONFIG_CRYPTO_TWOFISH=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC16=m
 CONFIG_LIBCRC32C=m
+CONFIG_VCC=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/aes_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/aes_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/aes_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/aes_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/aes_glue.c linux-libre-4.14-rc8-gnu/arch/sparc/crypto/aes_glue.c
--- linux-libre-4.13-gnu/arch/sparc/crypto/aes_glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/aes_glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,8 +344,7 @@ static void ctr_crypt_final(struct crypt
 
 	ctx->ops->ecb_encrypt(&ctx->key[0], (const u64 *)ctrblk,
 			      keystream, AES_BLOCK_SIZE);
-	crypto_xor((u8 *) keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, (u8 *) keystream, src, nbytes);
 	crypto_inc(ctrblk, AES_BLOCK_SIZE);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/camellia_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/camellia_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/camellia_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/camellia_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/crc32c_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/crc32c_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/crc32c_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/crc32c_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 #include <asm/asi.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/crop_devid.c linux-libre-4.14-rc8-gnu/arch/sparc/crypto/crop_devid.c
--- linux-libre-4.13-gnu/arch/sparc/crypto/crop_devid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/crop_devid.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include <linux/of_device.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/des_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/des_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/des_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/des_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/crypto/Makefile
--- linux-libre-4.13-gnu/arch/sparc/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/md5_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/md5_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/md5_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/md5_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/opcodes.h linux-libre-4.14-rc8-gnu/arch/sparc/crypto/opcodes.h
--- linux-libre-4.13-gnu/arch/sparc/crypto/opcodes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/opcodes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _OPCODES_H
 #define _OPCODES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/sha1_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha1_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/sha1_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha1_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/sha256_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha256_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/sha256_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha256_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/crypto/sha512_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha512_asm.S
--- linux-libre-4.13-gnu/arch/sparc/crypto/sha512_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/crypto/sha512_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/visasm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AGP_H
 #define AGP_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/apb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/apb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/apb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/apb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * apb.h: Advanced PCI Bridge Configuration Registers and Bits
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/asm.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asm.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_ASM_H
 #define _SPARC_ASM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/asmmacro.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asmmacro.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/asmmacro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asmmacro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* asmmacro.h: Assembler macros.
  *
  * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/asm-prototypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/atomic_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/atomic_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* atomic.h: These still suck, but the I-cache hit rate is higher.
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
@@ -29,6 +30,8 @@ int atomic_xchg(atomic_t *, int);
 int __atomic_add_unless(atomic_t *, int, int);
 void atomic_set(atomic_t *, int);
 
+#define atomic_set_release(v, i)	atomic_set((v), (i))
+
 #define atomic_read(v)          ACCESS_ONCE((v)->counter)
 
 #define atomic_add(i, v)	((void)atomic_add_return( (int)(i), (v)))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/atomic_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/atomic_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* atomic.h: Thankfully the V9 is at least reasonable for this
  *           stuff.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_ATOMIC_H
 #define ___ASM_SPARC_ATOMIC_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/auxio_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/auxio_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * auxio.h:  Definitions and code for the Auxiliary I/O register.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/auxio_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/auxio_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * auxio.h:  Definitions and code for the Auxiliary I/O registers.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/auxio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/auxio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/auxio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_AUXIO_H
 #define ___ASM_SPARC_AUXIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/backoff.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/backoff.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/backoff.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/backoff.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_BACKOFF_H
 #define _SPARC64_BACKOFF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/barrier_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/barrier_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_BARRIER_H
 #define __SPARC_BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/barrier_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/barrier_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_BARRIER_H
 #define __SPARC64_BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_BARRIER_H
 #define ___ASM_SPARC_BARRIER_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bbc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bbc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bbc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bbc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bbc.h: Defines for BootBus Controller found on UltraSPARC-III
  *        systems.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bitext.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitext.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bitext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bitext.h: Bit string operations on the sparc, specific to architecture.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bitops_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bitops_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bitops.h: Bit string operations on the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bitops_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bitops_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bitops.h: Bit string operations on the V9.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_BITOPS_H
 #define ___ASM_SPARC_BITOPS_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/btext.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/btext.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/btext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/btext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_BTEXT_H
 #define _SPARC_BTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_BUG_H
 #define _SPARC_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* include/asm/bugs.h:  Sparc probes for various bugs.
  *
  * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_CACHEFLUSH_H
 #define _SPARC_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_CACHEFLUSH_H
 #define _SPARC64_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_CACHEFLUSH_H
 #define ___ASM_SPARC_CACHEFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* cache.h:  Cache specific code for the Sparc.  These include flushing
  *           and direct tag/data line access.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cachetlb_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cachetlb_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cachetlb_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cachetlb_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_CACHETLB_H
 #define _SPARC_CACHETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/chafsr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/chafsr.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/chafsr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/chafsr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_CHAFSR_H
 #define _SPARC64_CHAFSR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/checksum_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/checksum_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_CHECKSUM_H
 #define __SPARC_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/checksum_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/checksum_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_CHECKSUM_H
 #define __SPARC64_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_CHECKSUM_H
 #define ___ASM_SPARC_CHECKSUM_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/chmctrl.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/chmctrl.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/chmctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/chmctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_CHMCTRL_H
 #define _SPARC64_CHMCTRL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 32-bit atomic xchg() and cmpxchg() definitions.
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 64-bit atomic xchg() and cmpxchg() definitions.
  *
  * Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_CMPXCHG_H
 #define ___ASM_SPARC_CMPXCHG_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC64_COMPAT_H
 #define _ASM_SPARC64_COMPAT_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/compat_signal.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/compat_signal.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/compat_signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/compat_signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _COMPAT_SIGNAL_H
 #define _COMPAT_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/contregs.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/contregs.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/contregs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/contregs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_CONTREGS_H
 #define _SPARC_CONTREGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* cpudata.h: Per-cpu parameters.
  *
  * Copyright (C) 2004 Keith M Wesolowski (wesolows@foobazco.org)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* cpudata.h: Per-cpu parameters.
  *
  * Copyright (C) 2003, 2005, 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cpudata.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpudata.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_CPUDATA_H
 #define ___ASM_SPARC_CPUDATA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/cpu_type.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpu_type.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/cpu_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/cpu_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_CPU_TYPE_H
 #define __ASM_CPU_TYPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/current.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* include/asm/current.h
  *
  * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/dcr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dcr.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/dcr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dcr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_DCR_H
 #define _SPARC64_DCR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/dcu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dcu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/dcu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dcu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_DCU_H
 #define _SPARC64_DCU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/delay_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/delay_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * delay.h: Linux delay routines on the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/delay_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/delay_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* delay.h: Linux delay routines on sparc64.
  *
  * Copyright (C) 1996, 2004, 2007 David S. Miller (davem@davemloft.net).
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_DELAY_H
 #define ___ASM_SPARC_DELAY_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_DMA_H
 #define _ASM_SPARC_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_DMA_MAPPING_H
 #define ___ASM_SPARC_DMA_MAPPING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ebus_dma.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ebus_dma.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ebus_dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ebus_dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPARC_EBUS_DMA_H
 #define __ASM_SPARC_EBUS_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ecc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ecc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ecc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ecc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ecc.h: Definitions and defines for the external cache/memory
  *        controller on the sun4m.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/elf_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/elf_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASMSPARC_ELF_H
 #define __ASMSPARC_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/elf_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/elf_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPARC64_ELF_H
 #define __ASM_SPARC64_ELF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_ELF_H
 #define ___ASM_SPARC_ELF_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/estate.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/estate.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/estate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/estate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_ESTATE_H
 #define _SPARC64_ESTATE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/extable_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/extable_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/extable_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/extable_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_EXTABLE64_H
 #define __ASM_EXTABLE64_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_FB_H_
 #define _SPARC_FB_H_
 #include <linux/console.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/fbio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fbio.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/fbio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fbio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_FBIO_H
 #define __LINUX_FBIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/fhc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fhc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/fhc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fhc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* fhc.h: FHC and Clock board register definitions.
  *
  * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/floppy_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/floppy_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* asm/floppy.h: Sparc specific parts of the Floppy driver.
  *
  * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/floppy_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/floppy_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* floppy.h: Sparc specific parts of the Floppy driver.
  *
  * Copyright (C) 1996, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/floppy.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/floppy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/floppy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_FLOPPY_H
 #define ___ASM_SPARC_FLOPPY_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/fpumacro.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fpumacro.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/fpumacro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/fpumacro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* fpumacro.h: FPU related macros.
  *
  * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC64_FTRACE
 #define _ASM_SPARC64_FTRACE
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/futex_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/futex_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/futex_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/futex_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_FUTEX_H
 #define _SPARC64_FUTEX_H
 
@@ -29,22 +30,14 @@
 	: "r" (uaddr), "r" (oparg), "i" (-EFAULT)	\
 	: "memory")
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret, tem;
 
-	if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))))
-		return -EFAULT;
 	if (unlikely((((unsigned long) uaddr) & 0x3UL)))
 		return -EINVAL;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
 	pagefault_disable();
 
 	switch (op) {
@@ -69,17 +62,9 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-		case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-		case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-		case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-		case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-		default: ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_FUTEX_H
 #define ___ASM_SPARC_FUTEX_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* hardirq.h: 32-bit Sparc hard IRQ support.
  *
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* hardirq.h: 64-bit Sparc hard IRQ support.
  *
  * Copyright (C) 1997, 1998, 2005 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_HARDIRQ_H
 #define ___ASM_SPARC_HARDIRQ_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/head_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/head_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_HEAD_H
 #define __SPARC_HEAD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/head_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/head_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_HEAD_H
 #define _SPARC64_HEAD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/head.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/head.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/head.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_HEAD_H
 #define ___ASM_SPARC_HEAD_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hibernate.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hibernate.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hibernate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hibernate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * hibernate.h:  Hibernaton support specific for sparc64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * highmem.h: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC64_HUGETLB_H
 #define _ASM_SPARC64_HUGETLB_H
 
 #include <asm/page.h>
 #include <asm-generic/hugetlb.h>
 
+#ifdef CONFIG_HUGETLB_PAGE
+struct pud_huge_patch_entry {
+	unsigned int addr;
+	unsigned int insn;
+};
+extern struct pud_huge_patch_entry __pud_huge_patch, __pud_huge_patch_end;
+#endif
 
 void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
 		     pte_t *ptep, pte_t pte);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hvtramp.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hvtramp.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hvtramp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hvtramp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_HVTRAP_H
 #define _SPARC64_HVTRAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/hypervisor.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hypervisor.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/hypervisor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/hypervisor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_HYPERVISOR_H
 #define _SPARC64_HYPERVISOR_H
 
@@ -298,6 +299,24 @@ unsigned long sun4v_cpu_stop(unsigned lo
 unsigned long sun4v_cpu_yield(void);
 #endif
 
+/* cpu_poke()
+ * TRAP:	HV_FAST_TRAP
+ * FUNCTION:	HV_FAST_CPU_POKE
+ * RET0:	status
+ * ERRORS:	ENOCPU		cpuid refers to a CPU that does not exist
+ *		EINVAL		cpuid is current CPU
+ *
+ * Poke CPU cpuid. If the target CPU is currently suspended having
+ * invoked the cpu-yield service, that vCPU will be resumed.
+ * Poke interrupts may only be sent to valid, non-local CPUs.
+ * It is not legal to poke the current vCPU.
+ */
+#define HV_FAST_CPU_POKE                0x13
+
+#ifndef __ASSEMBLY__
+unsigned long sun4v_cpu_poke(unsigned long cpuid);
+#endif
+
 /* cpu_qconf()
  * TRAP:	HV_FAST_TRAP
  * FUNCTION:	HV_FAST_CPU_QCONF
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ide.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ide.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ide.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ide.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ide.h: SPARC PCI specific IDE glue.
  *
  * Copyright (C) 1997  David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/idprom.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/idprom.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/idprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/idprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * idprom.h: Macros and defines for idprom routines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/intr_queue.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/intr_queue.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/intr_queue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/intr_queue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_INTR_QUEUE_H
 #define _SPARC64_INTR_QUEUE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/io_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/io_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_IO_H
 #define __SPARC_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/io_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/io_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_IO_H
 #define __SPARC64_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_IOCTLS_H
 #define _ASM_SPARC_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_IO_H
 #define ___ASM_SPARC_IO_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/iommu_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/iommu_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* iommu.h: Definitions for the sun4m IOMMU.
  *
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/iommu_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/iommu_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* iommu.h: Definitions for the sun5 IOMMU.
  *
  * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/iommu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_IOMMU_H
 #define ___ASM_SPARC_IOMMU_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/io-unit.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io-unit.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/io-unit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/io-unit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* io-unit.h: Definitions for the sun4d IO-UNIT.
  *
  * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irq_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irq_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* irq.h: IRQ registers on the Sparc.
  *
  * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irq_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irq_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* irq.h: IRQ registers on the 64-bit Sparc.
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm/irqflags.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm/irqflags.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_IRQFLAGS_H
 #define ___ASM_SPARC_IRQFLAGS_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_IRQ_H
 #define ___ASM_SPARC_IRQ_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/jump_label.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/jump_label.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/jump_label.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/jump_label.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_JUMP_LABEL_H
 #define _ASM_SPARC_JUMP_LABEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * kdebug.h:  Defines and definitions for debugging the Linux kernel
  *            under various kernel debuggers.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_KDEBUG_H
 #define _SPARC64_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_KDEBUG_H
 #define ___ASM_SPARC_KDEBUG_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_KGDB_H
 #define _SPARC_KGDB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KMAP_TYPES_H
 #define _ASM_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/kprobes.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kprobes.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/kprobes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/kprobes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_KPROBES_H
 #define _SPARC64_KPROBES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ldc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ldc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ldc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ldc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_LDC_H
 #define _SPARC64_LDC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/leon_amba.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon_amba.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/leon_amba.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon_amba.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
 *Copyright (C) 2004 Konrad Eisele (eiselekd@web.de,konrad@gaisler.com), Gaisler Research
 *Copyright (C) 2004 Stefan Holst (mail@s-holst.de), Uni-Stuttgart
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/leon.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/leon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2004 Konrad Eisele (eiselekd@web.de,konrad@gaisler.com) Gaisler Research
  * Copyright (C) 2004 Stefan Holst (mail@s-holst.de) Uni-Stuttgart
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/leon_pci.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon_pci.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/leon_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/leon_pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * asm/leon_pci.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/lsu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/lsu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/lsu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/lsu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_LSU_H
 #define _SPARC64_LSU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/machines.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/machines.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/machines.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/machines.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * machines.h:  Defines for taking apart the machine type value in the
  *              idprom and determining the kind of machine we are on.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mbus.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mbus.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mbus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mbus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mbus.h:  Various defines for MBUS modules.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_MC146818RTC_H
 #define ___ASM_SPARC_MC146818RTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mdesc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mdesc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mdesc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mdesc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_MDESC_H
 #define _SPARC64_MDESC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/memctrl.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/memctrl.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/memctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/memctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_MEMCTRL_H
 #define _SPARC_MEMCTRL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mman.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mman.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_MMAN_H__
 #define __SPARC_MMAN_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MMU_H
 #define __MMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_MMU_CONTEXT_H
 #define __SPARC_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_MMU_CONTEXT_H
 #define __SPARC64_MMU_CONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_MMU_CONTEXT_H
 #define ___ASM_SPARC_MMU_CONTEXT_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_MMU_H
 #define ___ASM_SPARC_MMU_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_MMZONE_H
 #define _SPARC64_MMZONE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/msi.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/msi.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/msi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/msi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * msi.h:  Defines specific to the MBus - Sbus - Interface.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/mxcc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mxcc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/mxcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/mxcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mxcc.h:  Definitions of the Viking MXCC registers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/nmi.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/nmi.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/nmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/nmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NMI_H
 #define __NMI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ns87303.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ns87303.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ns87303.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ns87303.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ns87303.h: Configuration Register Description for the
  *            National Semiconductor PC87303 (SuperIO).
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/obio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/obio.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/obio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/obio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * obio.h:  Some useful locations in 0xFXXXXXXXX PA obio space on sun4d.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/openprom.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/openprom.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/openprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/openprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_OPENPROM_H
 #define __SPARC_OPENPROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/oplib_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/oplib_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * oplib.h:  Describes the interface and available routines in the
  *           Linux Prom library.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/oplib_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/oplib_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* oplib.h:  Describes the interface and available routines in the
  *           Linux Prom library.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/oplib.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/oplib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/oplib.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_OPLIB_H
 #define ___ASM_SPARC_OPLIB_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/page_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/page_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * page.h:  Various defines and such for MMU operations on the Sparc for
  *          the Linux kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/page_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/page_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_PAGE_H
 #define _SPARC64_PAGE_H
 
@@ -17,6 +18,7 @@
 
 #define HPAGE_SHIFT		23
 #define REAL_HPAGE_SHIFT	22
+#define HPAGE_16GB_SHIFT	34
 #define HPAGE_2GB_SHIFT		31
 #define HPAGE_256MB_SHIFT	28
 #define HPAGE_64K_SHIFT		16
@@ -28,7 +30,7 @@
 #define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
 #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
 #define REAL_HPAGE_PER_HPAGE	(_AC(1,UL) << (HPAGE_SHIFT - REAL_HPAGE_SHIFT))
-#define HUGE_MAX_HSTATE		4
+#define HUGE_MAX_HSTATE		5
 #endif
 
 #ifndef __ASSEMBLY__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PAGE_H
 #define ___ASM_SPARC_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* parport.h: sparc64 specific parport initialization and dma.
  *
  * Copyright (C) 1999  Eddie C. Dost  (ecd@skynet.be)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pbm.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pbm.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pbm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pbm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * pbm.h: PCI bus module pseudo driver software state
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pci_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pci_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_PCI_H
 #define __SPARC_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pci_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pci_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_PCI_H
 #define __SPARC64_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pcic.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pcic.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pcic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pcic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * pcic.h: JavaEngine 1 specific PCI definitions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PCI_H
 #define ___ASM_SPARC_PCI_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pcr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pcr.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pcr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pcr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PCR_H
 #define __PCR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/percpu_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/percpu_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_SPARC_PERCPU__
 #define __ARCH_SPARC_PERCPU__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/percpu_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/percpu_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ARCH_SPARC64_PERCPU__
 #define __ARCH_SPARC64_PERCPU__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PERCPU_H
 #define ___ASM_SPARC_PERCPU_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/perf_event.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/perf_event.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPARC_PERF_EVENT_H
 #define __ASM_SPARC_PERF_EVENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_PGALLOC_H
 #define _SPARC_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_PGALLOC_H
 #define _SPARC64_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PGALLOC_H
 #define ___ASM_SPARC_PGALLOC_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_PGTABLE_H
 #define _SPARC_PGTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * pgtable.h: SpitFire page table operations.
  *
@@ -414,6 +415,11 @@ static inline bool is_hugetlb_pmd(pmd_t
 	return !!(pmd_val(pmd) & _PAGE_PMD_HUGE);
 }
 
+static inline bool is_hugetlb_pud(pud_t pud)
+{
+	return !!(pud_val(pud) & _PAGE_PUD_HUGE);
+}
+
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 static inline pmd_t pmd_mkhuge(pmd_t pmd)
 {
@@ -687,6 +693,8 @@ static inline unsigned long pmd_write(pm
 	return pte_write(pte);
 }
 
+#define pud_write(pud)	pte_write(__pte(pud_val(pud)))
+
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 static inline unsigned long pmd_dirty(pmd_t pmd)
 {
@@ -823,9 +831,18 @@ static inline unsigned long __pmd_page(p
 
 	return ((unsigned long) __va(pfn << PAGE_SHIFT));
 }
+
+static inline unsigned long pud_page_vaddr(pud_t pud)
+{
+	pte_t pte = __pte(pud_val(pud));
+	unsigned long pfn;
+
+	pfn = pte_pfn(pte);
+
+	return ((unsigned long) __va(pfn << PAGE_SHIFT));
+}
+
 #define pmd_page(pmd) 			virt_to_page((void *)__pmd_page(pmd))
-#define pud_page_vaddr(pud)		\
-	((unsigned long) __va(pud_val(pud)))
 #define pud_page(pud) 			virt_to_page((void *)pud_page_vaddr(pud))
 #define pmd_clear(pmdp)			(pmd_val(*(pmdp)) = 0UL)
 #define pud_present(pud)		(pud_val(pud) != 0U)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PGTABLE_H
 #define ___ASM_SPARC_PGTABLE_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pgtsrmmu.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtsrmmu.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pgtsrmmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pgtsrmmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * pgtsrmmu.h:  SRMMU page table defines and code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/pil.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pil.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/pil.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/pil.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_PIL_H
 #define _SPARC64_PIL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/processor_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/processor_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* include/asm/processor.h
  *
  * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/processor_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/processor_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm/processor.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_PROCESSOR_H
 #define ___ASM_SPARC_PROCESSOR_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/psr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/psr.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/psr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/psr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * psr.h: This file holds the macros for masking off various parts of
  *        the processor status register on the Sparc. This is valid
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_PTRACE_H
 #define __SPARC_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/qrwlock.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/qrwlock.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/qrwlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/qrwlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_QRWLOCK_H
 #define _ASM_SPARC_QRWLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/qspinlock.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/qspinlock.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/qspinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/qspinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_QSPINLOCK_H
 #define _ASM_SPARC_QSPINLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ross.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ross.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ross.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ross.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ross.h: Ross module specific definitions and defines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sbi.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sbi.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sbi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sbi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * sbi.h:  SBI (Sbus Interface on sun4d) definitions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/scratchpad.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/scratchpad.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/scratchpad.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/scratchpad.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_SCRATCHPAD_H
 #define _SPARC64_SCRATCHPAD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SECCOMP_H
 #define _ASM_SECCOMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_SECTIONS_H
 #define __SPARC_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Just a place holder.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sfafsr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sfafsr.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sfafsr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sfafsr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_SFAFSR_H
 #define _SPARC64_SFAFSR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sfp-machine.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sfp-machine.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sfp-machine.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sfp-machine.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_SFP_MACHINE_H
 #define ___ASM_SPARC_SFP_MACHINE_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMSPARC_SHMPARAM_H
 #define _ASMSPARC_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASMSPARC64_SHMPARAM_H
 #define _ASMSPARC64_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_SHMPARAM_H
 #define ___ASM_SPARC_SHMPARAM_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_SIGCONTEXT_H
 #define __SPARC_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_SIGNAL_H
 #define __SPARC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/smp_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/smp_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* smp.h: Sparc specific SMP stuff.
  *
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/smp_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/smp_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* smp.h: Sparc64 specific SMP stuff.
  *
  * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net)
@@ -33,6 +34,9 @@
 DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
 extern cpumask_t cpu_core_map[NR_CPUS];
 
+void smp_init_cpu_poke(void);
+void scheduler_poke(void);
+
 void arch_send_call_function_single_ipi(int cpu);
 void arch_send_call_function_ipi_mask(const struct cpumask *mask);
 
@@ -74,6 +78,8 @@ void __cpu_die(unsigned int cpu);
 #define smp_fetch_global_regs() do { } while (0)
 #define smp_fetch_global_pmu() do { } while (0)
 #define smp_fill_in_cpu_possible_map() do { } while (0)
+#define smp_init_cpu_poke() do { } while (0)
+#define scheduler_poke() do { } while (0)
 
 #endif /* !(CONFIG_SMP) */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_SMP_H
 #define ___ASM_SPARC_SMP_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_SPARSEMEM_H
 #define _SPARC64_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* spinlock.h: 32-bit Sparc spinlock support.
  *
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
@@ -14,11 +15,6 @@
 
 #define arch_spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->lock, !VAL);
-}
-
 static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
 	__asm__ __volatile__(
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* spinlock.h: 64-bit Sparc spinlock support.
  *
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_SPINLOCK_H
 #define ___ASM_SPARC_SPINLOCK_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_SPINLOCK_TYPES_H
 #define __SPARC_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/spitfire.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spitfire.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/spitfire.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/spitfire.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* spitfire.h: SpitFire/BlackBird/Cheetah inline MMU operations.
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_STACKTRACE_H
 #define _SPARC64_STACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/starfire.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/starfire.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/starfire.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/starfire.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * starfire.h: Group all starfire specific code together.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/string_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/string_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * string.h: External definitions for optimized assembly string
  *           routines for the Linux Kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/string_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/string_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * string.h: External definitions for optimized assembly string
  *           routines for the Linux Kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_STRING_H
 #define ___ASM_SPARC_STRING_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/sunbpp.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sunbpp.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/sunbpp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/sunbpp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * include/asm/sunbpp.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/swift.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/swift.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/swift.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/swift.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* swift.h: Specific definitions for the _broken_ Swift SRMMU
  *          MMU module.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_SWITCH_TO_H
 #define __SPARC_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC64_SWITCH_TO_64_H
 #define __SPARC64_SWITCH_TO_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_SWITCH_TO_H
 #define ___ASM_SPARC_SWITCH_TO_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/syscall.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPARC_SYSCALL_H
 #define __ASM_SPARC_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/syscalls.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/syscalls.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_SYSCALLS_H
 #define _SPARC64_SYSCALLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/termbits.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_TERMBITS_H
 #define _SPARC_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/termios.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/termios.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_TERMIOS_H
 #define _SPARC_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * thread_info.h: sparc low-level thread information
  * adapted from the ppc version by Pete Zaitcev, which was
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: sparc64 low-level thread information
  *
  * Copyright (C) 2002  David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_THREAD_INFO_H
 #define ___ASM_SPARC_THREAD_INFO_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timer_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timer_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * timer.h:  Definitions for the timer chips on the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timer_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timer_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* timer.h: System timer definitions for sun5.
  *
  * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timer.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_TIMER_H
 #define ___ASM_SPARC_TIMER_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timex_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timex_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timex_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timex_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm/timex.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_TIMEX_H
 #define ___ASM_SPARC_TIMEX_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlb_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlb_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_TLB_H
 #define _SPARC_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlb_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlb_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_TLB_H
 #define _SPARC64_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_TLBFLUSH_H
 #define _SPARC_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_TLBFLUSH_H
 #define _SPARC64_TLBFLUSH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_TLBFLUSH_H
 #define ___ASM_SPARC_TLBFLUSH_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_TLB_H
 #define ___ASM_SPARC_TLB_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/topology_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/topology_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_TOPOLOGY_H
 #define _ASM_SPARC_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/topology_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/topology_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC64_TOPOLOGY_H
 #define _ASM_SPARC64_TOPOLOGY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_TOPOLOGY_H
 #define ___ASM_SPARC_TOPOLOGY_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/trap_block.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/trap_block.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/trap_block.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/trap_block.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_TRAP_BLOCK_H
 #define _SPARC_TRAP_BLOCK_H
 
@@ -73,6 +74,8 @@ struct sun4v_1insn_patch_entry {
 };
 extern struct sun4v_1insn_patch_entry __sun4v_1insn_patch,
 	__sun4v_1insn_patch_end;
+extern struct sun4v_1insn_patch_entry __fast_win_ctrl_1insn_patch,
+	__fast_win_ctrl_1insn_patch_end;
 
 struct sun4v_2insn_patch_entry {
 	unsigned int	addr;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * traps.h:  Format of entries for the Sparc trap table.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tsb.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tsb.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tsb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tsb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_TSB_H
 #define _SPARC64_TSB_H
 
@@ -195,6 +196,41 @@ extern struct tsb_phys_patch_entry __tsb
 	 nop; \
 699:
 
+	/* PUD has been loaded into REG1, interpret the value, seeing
+	 * if it is a HUGE PUD or a normal one.  If it is not valid
+	 * then jump to FAIL_LABEL.  If it is a HUGE PUD, and it
+	 * translates to a valid PTE, branch to PTE_LABEL.
+	 *
+	 * We have to propagate bits [32:22] from the virtual address
+	 * to resolve at 4M granularity.
+	 */
+#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
+#define USER_PGTABLE_CHECK_PUD_HUGE(VADDR, REG1, REG2, FAIL_LABEL, PTE_LABEL) \
+700:	ba 700f;					\
+	 nop;						\
+	.section	.pud_huge_patch, "ax";		\
+	.word		700b;				\
+	nop;						\
+	.previous;					\
+	brz,pn		REG1, FAIL_LABEL;		\
+	 sethi		%uhi(_PAGE_PUD_HUGE), REG2;	\
+	sllx		REG2, 32, REG2;			\
+	andcc		REG1, REG2, %g0;		\
+	be,pt		%xcc, 700f;			\
+	 sethi		%hi(0x1ffc0000), REG2;		\
+	sllx		REG2, 1, REG2;			\
+	brgez,pn	REG1, FAIL_LABEL;		\
+	 andn		REG1, REG2, REG1;		\
+	and		VADDR, REG2, REG2;		\
+	brlz,pt		REG1, PTE_LABEL;		\
+	 or		REG1, REG2, REG1;		\
+700:
+#else
+#define USER_PGTABLE_CHECK_PUD_HUGE(VADDR, REG1, REG2, FAIL_LABEL, PTE_LABEL) \
+	brz,pn		REG1, FAIL_LABEL; \
+	 nop;
+#endif
+
 	/* PMD has been loaded into REG1, interpret the value, seeing
 	 * if it is a HUGE PMD or a normal one.  If it is not valid
 	 * then jump to FAIL_LABEL.  If it is a HUGE PMD, and it
@@ -242,6 +278,7 @@ extern struct tsb_phys_patch_entry __tsb
 	srlx		REG2, 64 - PAGE_SHIFT, REG2; \
 	andn		REG2, 0x7, REG2; \
 	ldxa		[REG1 + REG2] ASI_PHYS_USE_EC, REG1; \
+	USER_PGTABLE_CHECK_PUD_HUGE(VADDR, REG1, REG2, FAIL_LABEL, 800f) \
 	brz,pn		REG1, FAIL_LABEL; \
 	 sllx		VADDR, 64 - (PMD_SHIFT + PMD_BITS), REG2; \
 	srlx		REG2, 64 - PAGE_SHIFT, REG2; \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/tsunami.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tsunami.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/tsunami.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/tsunami.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * tsunami.h:  Module specific definitions for Tsunami V8 Sparcs
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/ttable.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ttable.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/ttable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/ttable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_TTABLE_H
 #define _SPARC64_TTABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/turbosparc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/turbosparc.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/turbosparc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/turbosparc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * turbosparc.h:  Defines specific to the TurboSparc module.
  *            This is SRMMU stuff.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess_32.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess_32.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * uaccess.h: User space memore access functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess_64.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess_64.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UACCESS_H
 #define _ASM_UACCESS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_UACCESS_H
 #define ___ASM_SPARC_UACCESS_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_SPARC_UNALIGNED_H
 #define _ASM_SPARC_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * System calls under the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/upa.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/upa.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/upa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/upa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_UPA_H
 #define _SPARC64_UPA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/vaddrs.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vaddrs.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/vaddrs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vaddrs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC_VADDRS_H
 #define _SPARC_VADDRS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Access to VGA videoram
  *
@@ -8,9 +9,13 @@
 #define _LINUX_ASM_VGA_H_
 
 #include <linux/bug.h>
+#include <linux/string.h>
 #include <asm/types.h>
 
 #define VT_BUF_HAVE_RW
+#define VT_BUF_HAVE_MEMSETW
+#define VT_BUF_HAVE_MEMCPYW
+#define VT_BUF_HAVE_MEMMOVEW
 
 #undef scr_writew
 #undef scr_readw
@@ -29,6 +34,27 @@ static inline u16 scr_readw(const u16 *a
 	return *addr;
 }
 
+static inline void scr_memsetw(u16 *p, u16 v, unsigned int n)
+{
+	BUG_ON((long) p >= 0);
+
+	memset16(p, cpu_to_le16(v), n / 2);
+}
+
+static inline void scr_memcpyw(u16 *d, u16 *s, unsigned int n)
+{
+	BUG_ON((long) d >= 0);
+
+	memcpy(d, s, n);
+}
+
+static inline void scr_memmovew(u16 *d, u16 *s, unsigned int n)
+{
+	BUG_ON((long) d >= 0);
+
+	memmove(d, s, n);
+}
+
 #define VGA_MAP_MEM(x,s) (x)
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/viking.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/viking.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/viking.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/viking.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * viking.h:  Defines specific to the GNU/Viking MBUS module.
  *            This is SRMMU stuff.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/vio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vio.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/vio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/vio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_VIO_H
 #define _SPARC64_VIO_H
 
@@ -52,6 +53,7 @@ struct vio_ver_info {
 #define VDEV_NETWORK_SWITCH	0x02
 #define VDEV_DISK		0x03
 #define VDEV_DISK_SERVER	0x04
+#define VDEV_CONSOLE_CON	0x05
 
 	u8			resv1[3];
 	u64			resv2[5];
@@ -282,6 +284,14 @@ struct vio_dring_state {
 	struct ldc_trans_cookie	cookies[VIO_MAX_RING_COOKIES];
 };
 
+#define VIO_TAG_SIZE		((int)sizeof(struct vio_msg_tag))
+#define VIO_VCC_MTU_SIZE	(LDC_PACKET_SIZE - VIO_TAG_SIZE)
+
+struct vio_vcc {
+	struct vio_msg_tag	tag;
+	char			data[VIO_VCC_MTU_SIZE];
+};
+
 static inline void *vio_dring_cur(struct vio_dring_state *dr)
 {
 	return dr->base + (dr->entry_size * dr->prod);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/visasm.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/visasm.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/visasm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/visasm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_VISASM_H
 #define _SPARC64_VISASM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/winmacro.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/winmacro.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/winmacro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/winmacro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * winmacro.h: Window loading-unloading macros.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/asm/xor.h linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/xor.h
--- linux-libre-4.13-gnu/arch/sparc/include/asm/xor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/asm/xor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ___ASM_SPARC_XOR_H
 #define ___ASM_SPARC_XOR_H
 #if defined(__sparc__) && defined(__arch64__)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/apc.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/apc.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/apc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/apc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* apc - Driver definitions for power management functions
  * of Aurora Personality Chip (APC) on SPARCstation-4/5 and 
  * derivatives
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/asi.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/asi.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/asi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/asi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_ASI_H
 #define _SPARC_ASI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_ALPHA_BITSPERLONG_H
 #define __ASM_ALPHA_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_BYTEORDER_H
 #define _SPARC_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/display7seg.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/display7seg.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/display7seg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/display7seg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *
  * display7seg - Driver interface for the 7-segment display
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/envctrl.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/envctrl.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/envctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/envctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *
  * envctrl.h: Definitions for access to the i2c environment
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/errno.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/errno.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/errno.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/errno.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_ERRNO_H
 #define _SPARC_ERRNO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/fbio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/fbio.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/fbio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/fbio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__LINUX_FBIO_H
 #define _UAPI__LINUX_FBIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/fcntl.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/fcntl.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/fcntl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/fcntl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_FCNTL_H
 #define _SPARC_FCNTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ioctl.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ioctl.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_IOCTL_H
 #define _SPARC_IOCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_SPARC_IOCTLS_H
 #define _UAPI_ASM_SPARC_IOCTLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __SPARC_IPCBUF_H
 #define __SPARC_IPCBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/jsflash.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/jsflash.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/jsflash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/jsflash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * jsflash.h: OS Flash SIMM support for JavaStations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SPARC_MMAN_H__
 #define _UAPI__SPARC_MMAN_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_MSGBUF_H
 #define _SPARC_MSGBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/openpromio.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/openpromio.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/openpromio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/openpromio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef	_SPARC_OPENPROMIO_H
 #define	_SPARC_OPENPROMIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASMSPARC_PARAM_H
 #define _ASMSPARC_PARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/perfctr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/perfctr.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/perfctr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/perfctr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*----------------------------------------
   PERFORMANCE INSTRUMENTATION  
   Guillaume Thouvenin           08/10/98
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __SPARC_POLL_H
 #define __SPARC_POLL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * This file is generally used by user-level software, so you need to
  * be a little careful about namespace pollution etc.  Also, we cannot
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/psrcompat.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/psrcompat.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/psrcompat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/psrcompat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC64_PSRCOMPAT_H
 #define _SPARC64_PSRCOMPAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/psr.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/psr.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/psr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/psr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * psr.h: This file holds the macros for masking off various parts of
  *        the processor status register on the Sparc. This is valid
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/pstate.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/pstate.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/pstate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/pstate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC64_PSTATE_H
 #define _SPARC64_PSTATE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SPARC_PTRACE_H
 #define _UAPI__SPARC_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/resource.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/resource.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/resource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/resource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * resource.h: Resource definitions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_SEMBUF_H
 #define _SPARC_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *	Just a place holder. 
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_SHMBUF_H
 #define _SPARC_SHMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * There isn't anything here anymore, but the file must not be empty or patch
  * will delete it.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SPARC_SIGINFO_H
 #define _UAPI__SPARC_SIGINFO_H
 
@@ -17,9 +18,16 @@
 #define SI_NOINFO	32767		/* no information in siginfo_t */
 
 /*
+ * SIGFPE si_codes
+ */
+#ifdef __KERNEL__
+#define FPE_FIXME	0	/* Broken dup of SI_USER */
+#endif /* __KERNEL__ */
+
+/*
  * SIGEMT si_codes
  */
-#define EMT_TAGOVF	(__SI_FAULT|1)	/* tag overflow */
+#define EMT_TAGOVF	1	/* tag overflow */
 #define NSIGEMT		1
 
 #endif /* _UAPI__SPARC_SIGINFO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SPARC_SIGNAL_H
 #define _UAPI__SPARC_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SOCKET_H
 #define _ASM_SOCKET_H
 
@@ -98,6 +99,8 @@
 
 #define SO_PEERGROUPS		0x003d
 
+#define SO_ZEROCOPY		0x003e
+
 /* Security levels - as per NRL IPv6 - don't actually do anything */
 #define SO_SECURITY_AUTHENTICATION		0x5001
 #define SO_SECURITY_ENCRYPTION_TRANSPORT	0x5002
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_SPARC_SOCKIOS_H
 #define _ASM_SPARC_SOCKIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef ___ASM_SPARC_STATFS_H
 #define ___ASM_SPARC_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __SPARC_STAT_H
 #define __SPARC_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _SPARC_SWAB_H
 #define _SPARC_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_SPARC_TERMBITS_H
 #define _UAPI_SPARC_TERMBITS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/termios.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/termios.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/termios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/termios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_SPARC_TERMIOS_H
 #define _UAPI_SPARC_TERMIOS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/traps.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/traps.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * traps.h:  Format of entries for the Sparc trap table.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/uctx.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/uctx.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/uctx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/uctx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * uctx.h: Sparc64 {set,get}context() register state layouts.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * System calls under the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/utrap.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/utrap.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/utrap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/utrap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm/utrap.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/watchdog.h linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/watchdog.h
--- linux-libre-4.13-gnu/arch/sparc/include/uapi/asm/watchdog.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/include/uapi/asm/watchdog.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  *
  * watchdog - Driver interface for the hardware watchdog timers
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/Kconfig linux-libre-4.14-rc8-gnu/arch/sparc/Kconfig
--- linux-libre-4.13-gnu/arch/sparc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,6 @@ config SPARC
 	select ARCH_HAS_SG_CHAIN
 	select CPU_NO_EFFICIENT_FFS
 	select LOCKDEP_SMALL if LOCKDEP
-	select ARCH_WANT_RELAX_ORDER
 
 config SPARC32
 	def_bool !64BIT
@@ -95,6 +94,9 @@ config ARCH_PROC_KCORE_TEXT
 	def_bool y
 
 config CPU_BIG_ENDIAN
+	def_bool y
+
+config CPU_BIG_ENDIAN
 	def_bool y
 
 config ARCH_ATU
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/sparc/Kconfig.debug
--- linux-libre-4.13-gnu/arch/sparc/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/apc.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/apc.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/apc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/apc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* apc - Driver implementation for power management functions
  * of Aurora Personality Chip (APC) on SPARCstation-4/5 and
  * derivatives.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This program is used to generate definitions needed by
  * assembly language modules.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/audit.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/audit.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/auxio_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/auxio_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/auxio_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/auxio_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* auxio.c: Probing for the Sparc AUXIO register at boot time.
  *
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/auxio_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/auxio_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/auxio_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/auxio_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* auxio.c: Probing for the Sparc AUXIO register at boot time.
  *
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/btext.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/btext.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/btext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/btext.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Procedures for drawing on the screen early on in the boot process.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/central.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/central.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/central.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/central.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* central.c: Central FHC driver for Sunfire/Starfire/Wildfire.
  *
  * Copyright (C) 1997, 1999, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/cherrs.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cherrs.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/cherrs.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cherrs.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* These get patched into the trap table at boot time
 	 * once we know we have a cheetah processor.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/compat_audit.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/compat_audit.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/compat_audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/compat_audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define __32bit_syscall_numbers__
 #include <asm/unistd.h>
 #include "kernel.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/cpu.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpu.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* cpu.c: Dinky routines to look for the kind of Sparc cpu
  *        we are on.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/cpumap.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpumap.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/cpumap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpumap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* cpumap.c: used for optimizing CPU assignment
  *
  * Copyright (C) 2009 Hong H. Pham <hong.pham@windriver.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/cpumap.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpumap.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/cpumap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/cpumap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CPUMAP_H
 #define _CPUMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/devices.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/devices.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/devices.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/devices.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* devices.c: Initial scan of the prom device tree for important
  *	      Sparc device nodes which we need to find.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/dma.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dma.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
 #include <linux/dma-debug.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/dtlb_miss.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dtlb_miss.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/dtlb_miss.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dtlb_miss.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* DTLB ** ICACHE line 1: Context 0 check and TSB load	*/
 	ldxa	[%g0] ASI_DMMU_TSB_8KB_PTR, %g1	! Get TSB 8K pointer
 	ldxa	[%g0] ASI_DMMU, %g6		! Get TAG TARGET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/dtlb_prot.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dtlb_prot.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/dtlb_prot.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/dtlb_prot.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * dtlb_prot.S: DTLB protection trap strategy.
  *              This is included directly into the trap table.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ebus.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ebus.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/ebus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ebus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ebus.c: EBUS DMA library code.
  *
  * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/entry.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/entry.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/entry.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/entry.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ENTRY_H
 #define _ENTRY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/entry.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/entry.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/entry.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/entry.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* arch/sparc/kernel/entry.S:  Sparc trap low-level entry points.
  *
  * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/etrap_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/etrap_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/etrap_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/etrap_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * etrap.S: Sparc trap window preparation for entry into the
  *          Linux kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/etrap_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/etrap_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/etrap_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/etrap_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * etrap.S: Preparing for entry into the kernel on Sparc V9.
  *
@@ -38,7 +39,11 @@ etrap_syscall:	TRAP_LOAD_THREAD_REG(%g6,
 		or	%g1, %g3, %g1
 		bne,pn	%xcc, 1f
 		 sub	%sp, STACKFRAME_SZ+TRACEREG_SZ-STACK_BIAS, %g2
-		wrpr	%g0, 7, %cleanwin
+661:		wrpr	%g0, 7, %cleanwin
+		.section .fast_win_ctrl_1insn_patch, "ax"
+		.word	661b
+		.word	0x85880000	! allclean
+		.previous
 
 		sethi	%hi(TASK_REGOFF), %g2
 		sethi	%hi(TSTATE_PEF), %g3
@@ -88,16 +93,30 @@ etrap_save:	save	%g2, -STACK_BIAS, %sp
 
 		bne,pn	%xcc, 3f
 		 mov	PRIMARY_CONTEXT, %l4
-		rdpr	%canrestore, %g3
+661:		rdpr	%canrestore, %g3
+		.section .fast_win_ctrl_1insn_patch, "ax"
+		.word	661b
+		nop
+		.previous
+
 		rdpr	%wstate, %g2
-		wrpr	%g0, 0, %canrestore
+661:		wrpr	%g0, 0, %canrestore
+		.section .fast_win_ctrl_1insn_patch, "ax"
+		.word	661b
+		nop
+		.previous
 		sll	%g2, 3, %g2
 
 		/* Set TI_SYS_FPDEPTH to 1 and clear TI_SYS_NOERROR.  */
 		mov	1, %l5
 		sth	%l5, [%l6 + TI_SYS_NOERROR]
 
-		wrpr	%g3, 0, %otherwin
+661:		wrpr	%g3, 0, %otherwin
+		.section .fast_win_ctrl_1insn_patch, "ax"
+		.word	661b
+		.word	0x87880000	! otherw
+		.previous
+
 		wrpr	%g2, 0, %wstate
 		sethi	%hi(sparc64_kern_pri_context), %g2
 		ldx	[%g2 + %lo(sparc64_kern_pri_context)], %g3
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/fpu_traps.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/fpu_traps.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/fpu_traps.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/fpu_traps.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* This is trivial with the new code... */
 	.globl		do_fpdis
 	.type		do_fpdis,#function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/spinlock.h>
 #include <linux/hardirq.h>
 #include <linux/ftrace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/getsetcc.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/getsetcc.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/getsetcc.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/getsetcc.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.globl		getcc
 	.type		getcc,#function
 getcc:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/head_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/head_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/head_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * head.S: The initial boot code for the Sparc port of Linux.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/head_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/head_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/head_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/head_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* head.S: Initial boot code for the Sparc64 port of Linux.
  *
  * Copyright (C) 1996, 1997, 2007 David S. Miller (davem@davemloft.net)
@@ -603,10 +604,10 @@ niagara_tlb_fixup:
 	be,pt	%xcc, niagara4_patch
 	 nop
 	cmp	%g1, SUN4V_CHIP_SPARC_M7
-	be,pt	%xcc, niagara4_patch
+	be,pt	%xcc, sparc_m7_patch
 	 nop
 	cmp	%g1, SUN4V_CHIP_SPARC_M8
-	be,pt	%xcc, niagara4_patch
+	be,pt	%xcc, sparc_m7_patch
 	 nop
 	cmp	%g1, SUN4V_CHIP_SPARC_SN
 	be,pt	%xcc, niagara4_patch
@@ -621,6 +622,18 @@ niagara_tlb_fixup:
 
 	ba,a,pt	%xcc, 80f
 	 nop
+
+sparc_m7_patch:
+	call	m7_patch_copyops
+	 nop
+	call	m7_patch_bzero
+	 nop
+	call	m7_patch_pageops
+	 nop
+
+	ba,a,pt	%xcc, 80f
+	 nop
+
 niagara4_patch:
 	call	niagara4_patch_copyops
 	 nop
@@ -881,7 +894,6 @@ sparc64_boot_end:
 #include "misctrap.S"
 #include "syscalls.S"
 #include "helpers.S"
-#include "hvcalls.S"
 #include "sun4v_tlb_miss.S"
 #include "sun4v_ivec.S"
 #include "ktlb.S"
@@ -926,6 +938,7 @@ swapper_4m_tsb:
 
 ! 0x0000000000428000
 
+#include "hvcalls.S"
 #include "systbls_64.S"
 
 	.data
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/hvapi.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvapi.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/hvapi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvapi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* hvapi.c: Hypervisor API management.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
@@ -189,7 +190,7 @@ void __init sun4v_hvapi_init(void)
 
 	group = HV_GRP_CORE;
 	major = 1;
-	minor = 1;
+	minor = 6;
 	if (sun4v_hvapi_register(group, major, &minor))
 		goto bad;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/hvcalls.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvcalls.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/hvcalls.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvcalls.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* %o0: devhandle
 	 * %o1:	devino
 	 *
@@ -106,6 +107,17 @@ ENTRY(sun4v_cpu_yield)
 	 nop
 ENDPROC(sun4v_cpu_yield)
 
+	/* %o0: cpuid
+	 *
+	 * returns %o0:	status
+	 */
+ENTRY(sun4v_cpu_poke)
+	mov     HV_FAST_CPU_POKE, %o5
+	ta      HV_FAST_TRAP
+	retl
+	 nop
+ENDPROC(sun4v_cpu_poke)
+
 	/* %o0:	type
 	 * %o1:	queue paddr
 	 * %o2:	num queue entries
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/hvtramp.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvtramp.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/hvtramp.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/hvtramp.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* hvtramp.S: Hypervisor start-cpu trampoline code.
  *
  * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/idprom.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/idprom.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/idprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/idprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * idprom.c: Routines to load the idprom into kernel addresses and
  *           interpret the data contained within.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/iommu.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/iommu.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* iommu.c: Generic sparc64 IOMMU support.
  *
  * Copyright (C) 1999, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/iommu_common.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/iommu_common.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/iommu_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/iommu_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* iommu_common.h: UltraSparc SBUS/PCI common iommu declarations.
  *
  * Copyright (C) 1999, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ioport.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ioport.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/ioport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ioport.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ioport.c:  Simple io mapping allocator.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/irq_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/irq_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Interrupt request handling routines. On the
  * Sparc the IRQs are basically 'cast in stone'
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/irq_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/irq_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* irq.c: UltraSparc IRQ handling/init/registry.
  *
  * Copyright (C) 1997, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/irq.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/platform_device.h>
 
 #include <asm/cpu_type.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/itlb_miss.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/itlb_miss.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/itlb_miss.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/itlb_miss.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ITLB ** ICACHE line 1: Context 0 check and TSB load	*/
 	ldxa	[%g0] ASI_IMMU_TSB_8KB_PTR, %g1	! Get TSB 8K pointer
 	ldxa	[%g0] ASI_IMMU, %g6		! Get TAG TARGET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ivec.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ivec.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/ivec.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ivec.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* The registers for cross calls will be:
 	 *
 	 * DATA 0: [low 32-bits]  Address of function to call, jmp to this
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/jump_label.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/jump_label.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/jump_label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/jump_label.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mutex.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/kernel.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kernel.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/kernel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kernel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPARC_KERNEL_H
 #define __SPARC_KERNEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/kgdb_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kgdb_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/kgdb_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kgdb_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* kgdb.c: KGDB support for 32-bit sparc.
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/kgdb_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kgdb_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/kgdb_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kgdb_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* kgdb.c: KGDB support for 64-bit sparc.
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/kprobes.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kprobes.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/kprobes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kprobes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* arch/sparc64/kernel/kprobes.c
  *
  * Copyright (C) 2004 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/kstack.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kstack.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/kstack.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/kstack.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _KSTACK_H
 #define _KSTACK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ktlb.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ktlb.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/ktlb.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ktlb.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling.
  *
  * Copyright (C) 1995, 1997, 2005, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ldc.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ldc.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/ldc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ldc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ldc.c: Logical Domain Channel link-layer protocol driver.
  *
  * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
@@ -1480,6 +1481,7 @@ int ldc_rx_reset(struct ldc_channel *lp)
 {
 	return __set_rx_head(lp, lp->rx_tail);
 }
+EXPORT_SYMBOL(ldc_rx_reset);
 
 void __ldc_print(struct ldc_channel *lp, const char *caller)
 {
@@ -1493,6 +1495,7 @@ void __ldc_print(struct ldc_channel *lp,
 		lp->tx_head, lp->tx_tail, lp->tx_num_entries,
 		lp->rcv_nxt, lp->snd_nxt);
 }
+EXPORT_SYMBOL(__ldc_print);
 
 static int write_raw(struct ldc_channel *lp, const void *buf, unsigned int size)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_kernel.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_kernel.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_kernel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_kernel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2009 Daniel Hellstrom (daniel@gaisler.com) Aeroflex Gaisler AB
  * Copyright (C) 2009 Konrad Eisele (konrad@gaisler.com) Aeroflex Gaisler AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * leon_pci.c: LEON Host PCI support
  *
@@ -25,6 +26,12 @@ void leon_pci_init(struct platform_devic
 {
 	LIST_HEAD(resources);
 	struct pci_bus *root_bus;
+	struct pci_host_bridge *bridge;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return;
 
 	pci_add_resource_offset(&resources, &info->io_space,
 				info->io_space.start - 0x1000);
@@ -32,15 +39,21 @@ void leon_pci_init(struct platform_devic
 	info->busn.flags = IORESOURCE_BUS;
 	pci_add_resource(&resources, &info->busn);
 
-	root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info,
-				     &resources);
-	if (!root_bus) {
-		pci_free_resource_list(&resources);
+	list_splice_init(&resources, &bridge->windows);
+	bridge->dev.parent = &ofdev->dev;
+	bridge->sysdata = info;
+	bridge->busnr = 0;
+	bridge->ops = info->ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = info->map_irq;
+
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
 		return;
 	}
 
-	/* Setup IRQs of all devices using custom routines */
-	pci_fixup_irqs(pci_common_swizzle, info->map_irq);
+	root_bus = bridge->bus;
 
 	/* Assign devices with resources */
 	pci_assign_unassigned_resources();
@@ -94,9 +107,3 @@ void pcibios_fixup_bus(struct pci_bus *p
 		}
 	}
 }
-
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci_grpci1.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci_grpci1.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci_grpci1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci_grpci1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * leon_pci_grpci1.c: GRPCI1 Host PCI driver
  *
@@ -695,7 +696,7 @@ err1:
 	return err;
 }
 
-static struct of_device_id grpci1_of_match[] = {
+static const struct of_device_id grpci1_of_match[] __initconst = {
 	{
 	 .name = "GAISLER_PCIFBRG",
 	 },
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci_grpci2.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci_grpci2.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_pci_grpci2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pci_grpci2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * leon_pci_grpci2.c: GRPCI2 Host PCI driver
  *
@@ -886,7 +887,7 @@ err1:
 	return err;
 }
 
-static struct of_device_id grpci2_of_match[] = {
+static const struct of_device_id grpci2_of_match[] __initconst = {
 	{
 	 .name = "GAISLER_GRPCI2",
 	 },
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_pmc.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pmc.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_pmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_pmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* leon_pmc.c: LEON Power-down cpu_idle() handler
  *
  * Copyright (C) 2011 Daniel Hellstrom (daniel@gaisler.com) Aeroflex Gaisler AB
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/leon_smp.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_smp.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/leon_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/leon_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* leon_smp.c: Sparc-Leon SMP support.
  *
  * based on sun4m_smp.c
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/kernel/Makefile
--- linux-libre-4.13-gnu/arch/sparc/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 #
 # Makefile for the linux kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/mdesc.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/mdesc.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/mdesc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/mdesc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* mdesc.c: Sun4V machine description handling.
  *
  * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/misctrap.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/misctrap.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/misctrap.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/misctrap.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_KGDB
 	.globl		arch_kgdb_breakpoint
 	.type		arch_kgdb_breakpoint,#function
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/module.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/module.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/module.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Kernel module help for sparc64.
  *
  * Copyright (C) 2001 Rusty Russell.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/of_device_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/of_device_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/of_device_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/of_device_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/of_device_common.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_common.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/of_device_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/of_device_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _OF_DEVICE_COMMON_H
 #define _OF_DEVICE_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci.c: UltraSparc PCI controller support.
  *
  * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@redhat.com)
@@ -690,16 +691,6 @@ struct pci_bus *pci_scan_one_pbm(struct
 	return bus;
 }
 
-void pcibios_fixup_bus(struct pci_bus *pbus)
-{
-}
-
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 int pcibios_enable_device(struct pci_dev *dev, int mask)
 {
 	u16 cmd, oldcmd;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pcic.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pcic.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pcic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pcic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * pcic.c: MicroSPARC-IIep PCI controller support
  *
@@ -746,12 +747,6 @@ static void watchdog_reset() {
 }
 #endif
 
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-
 int pcibios_enable_device(struct pci_dev *pdev, int mask)
 {
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_common.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_common.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_common.c: PCI controller common support.
  *
  * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_fire.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_fire.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_fire.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_fire.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_fire.c: Sun4u platform PCI-E controller support.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_impl.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_impl.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_impl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_impl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* pci_impl.h: Helper definitions for PCI controller support.
  *
  * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_msi.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_msi.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_msi.c: Sparc64 MSI support common layer.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_psycho.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_psycho.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_psycho.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_psycho.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_psycho.c: PSYCHO/U2P specific PCI controller support.
  *
  * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_sabre.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sabre.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_sabre.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sabre.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_sabre.c: Sabre specific PCI controller support.
  *
  * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_schizo.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_schizo.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_schizo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_schizo.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_schizo.c: SCHIZO/TOMATILLO specific PCI controller support.
  *
  * Copyright (C) 2001, 2002, 2003, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v_asm.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* pci_sun4v_asm: Hypervisor calls for PCI support.
  *
  * Copyright (C) 2006, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pci_sun4v.c: SUN4V specific PCI controller support.
  *
  * Copyright (C) 2006, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/pci_sun4v.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pci_sun4v.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* pci_sun4v.h: SUN4V specific PCI controller support.
  *
  * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/perf_event.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/perf_event.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/perf_event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/perf_event.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Performance event support for sparc64.
  *
  * Copyright (C) 2009, 2010 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/pmc.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pmc.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/pmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/pmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* pmc - Driver implementation for power management functions
  * of Power Management Controller (PMC) on SPARCstation-Voyager.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/power.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/power.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/power.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/power.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* power.c: Power management driver.
  *
  * Copyright (C) 1999, 2007, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/process_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/process_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/process_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/process_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*  linux/arch/sparc/kernel/process.c
  *
  *  Copyright (C) 1995, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/process_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/process_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/process_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/process_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*  arch/sparc64/kernel/process.c
  *
  *  Copyright (C) 1995, 1996, 2008 David S. Miller (davem@davemloft.net)
@@ -77,8 +78,13 @@ void arch_cpu_idle(void)
 			: "=&r" (pstate)
 			: "i" (PSTATE_IE));
 
-		if (!need_resched() && !cpu_is_offline(smp_processor_id()))
+		if (!need_resched() && !cpu_is_offline(smp_processor_id())) {
 			sun4v_cpu_yield();
+			/* If resumed by cpu_poke then we need to explicitly
+			 * call scheduler_ipi().
+			 */
+			scheduler_poke();
+		}
 
 		/* Re-enable interrupts. */
 		__asm__ __volatile__(
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/prom.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/prom.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/prom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/prom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PROM_H
 #define __PROM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/prom_irqtrans.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/prom_irqtrans.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/prom_irqtrans.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/prom_irqtrans.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/psycho_common.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/psycho_common.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/psycho_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/psycho_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* psycho_common.c: Code common to PSYCHO and derivative PCI controllers.
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/psycho_common.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/psycho_common.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/psycho_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/psycho_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PSYCHO_COMMON_H
 #define _PSYCHO_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ptrace_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ptrace_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/ptrace_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ptrace_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ptrace.c: Sparc process tracing support.
  *
  * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/reboot.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/reboot.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/reboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/reboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* reboot.c: reboot/shutdown/halt/poweroff handling
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/rtrap_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/rtrap_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/rtrap_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/rtrap_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rtrap.S: Return from Sparc trap low-level code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/rtrap_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/rtrap_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/rtrap_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/rtrap_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * rtrap.S: Preparing for return from trap on Sparc V9.
  *
@@ -224,10 +225,19 @@ rt_continue:	ldx			[%sp + PTREGS_OFF + P
 		rdpr			%otherwin, %l2
 		srl			%l1, 3, %l1
 
-		wrpr			%l2, %g0, %canrestore
+661:		wrpr			%l2, %g0, %canrestore
+		.section		.fast_win_ctrl_1insn_patch, "ax"
+		.word			661b
+		.word			0x89880000	! normalw
+		.previous
+
 		wrpr			%l1, %g0, %wstate
 		brnz,pt			%l2, user_rtt_restore
-		 wrpr			%g0, %g0, %otherwin
+661:		 wrpr			%g0, %g0, %otherwin
+		.section		.fast_win_ctrl_1insn_patch, "ax"
+		.word			661b
+		 nop
+		.previous
 
 		ldx			[%g6 + TI_FLAGS], %g3
 		wr			%g0, ASI_AIUP, %asi
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sbus.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sbus.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sbus.c: UltraSparc SBUS controller support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/setup_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/setup_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/setup_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/setup_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/sparc/kernel/setup.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/setup_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/setup_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/setup_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/setup_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/sparc64/kernel/setup.c
  *
@@ -300,6 +301,11 @@ static void __init sun4v_patch(void)
 		break;
 	}
 
+	if (sun4v_chip_type != SUN4V_CHIP_NIAGARA1) {
+		sun4v_patch_1insn_range(&__fast_win_ctrl_1insn_patch,
+					&__fast_win_ctrl_1insn_patch_end);
+	}
+
 	sun4v_hvapi_init();
 }
 
@@ -363,6 +369,7 @@ void __init start_early_boot(void)
 	check_if_starfire();
 	per_cpu_patch();
 	sun4v_patch();
+	smp_init_cpu_poke();
 
 	cpu = hard_smp_processor_id();
 	if (cpu >= NR_CPUS) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/signal_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/signal_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*  linux/arch/sparc/kernel/signal.c
  *
  *  Copyright (C) 1991, 1992  Linus Torvalds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/signal32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/signal32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*  arch/sparc64/kernel/signal32.c
  *
  *  Copyright (C) 1991, 1992  Linus Torvalds
@@ -85,34 +86,34 @@ int copy_siginfo_to_user32(compat_siginf
 	   at the same time.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 	if (from->si_code < 0)
 		err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
 	else {
-		switch (from->si_code >> 16) {
-		case __SI_TIMER >> 16:
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		case SIL_TIMER:
 			err |= __put_user(from->si_tid, &to->si_tid);
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(from->si_int, &to->si_int);
 			break;
-		case __SI_CHLD >> 16:
+		case SIL_CHLD:
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
 		default:
+		case SIL_KILL:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
-		case __SI_FAULT >> 16:
+		case SIL_FAULT:
 			err |= __put_user(from->si_trapno, &to->si_trapno);
 			err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __put_user(from->si_band, &to->si_band);
 			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
-		case __SI_RT >> 16: /* This is not generated by the kernel as of now.  */
-		case __SI_MESGQ >> 16:
+		case SIL_RT:
 			err |= __put_user(from->si_pid, &to->si_pid);
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_int, &to->si_int);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/signal_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/signal_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/signal_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/sparc64/kernel/signal.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sigutil_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sigutil_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/thread_info.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sigutil_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sigutil_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/thread_info.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sigutil.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/sigutil.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sigutil.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SIGUTIL_H
 #define _SIGUTIL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/smp_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/smp_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/smp_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/smp_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* smp.c: Sparc SMP support.
  *
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/smp_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/smp_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/smp_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/smp_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* smp.c: Sparc64 SMP support.
  *
  * Copyright (C) 1997, 2007, 2008 David S. Miller (davem@davemloft.net)
@@ -74,6 +75,9 @@ EXPORT_SYMBOL(cpu_core_sib_cache_map);
 
 static cpumask_t smp_commenced_mask;
 
+static DEFINE_PER_CPU(bool, poke);
+static bool cpu_poke;
+
 void smp_info(struct seq_file *m)
 {
 	int i;
@@ -1439,15 +1443,86 @@ void __init smp_cpus_done(unsigned int m
 {
 }
 
+static void send_cpu_ipi(int cpu)
+{
+	xcall_deliver((u64) &xcall_receive_signal,
+			0, 0, cpumask_of(cpu));
+}
+
+void scheduler_poke(void)
+{
+	if (!cpu_poke)
+		return;
+
+	if (!__this_cpu_read(poke))
+		return;
+
+	__this_cpu_write(poke, false);
+	set_softint(1 << PIL_SMP_RECEIVE_SIGNAL);
+}
+
+static unsigned long send_cpu_poke(int cpu)
+{
+	unsigned long hv_err;
+
+	per_cpu(poke, cpu) = true;
+	hv_err = sun4v_cpu_poke(cpu);
+	if (hv_err != HV_EOK) {
+		per_cpu(poke, cpu) = false;
+		pr_err_ratelimited("%s: sun4v_cpu_poke() fails err=%lu\n",
+				    __func__, hv_err);
+	}
+
+	return hv_err;
+}
+
 void smp_send_reschedule(int cpu)
 {
 	if (cpu == smp_processor_id()) {
 		WARN_ON_ONCE(preemptible());
 		set_softint(1 << PIL_SMP_RECEIVE_SIGNAL);
-	} else {
-		xcall_deliver((u64) &xcall_receive_signal,
-			      0, 0, cpumask_of(cpu));
+		return;
 	}
+
+	/* Use cpu poke to resume idle cpu if supported. */
+	if (cpu_poke && idle_cpu(cpu)) {
+		unsigned long ret;
+
+		ret = send_cpu_poke(cpu);
+		if (ret == HV_EOK)
+			return;
+	}
+
+	/* Use IPI in following cases:
+	 * - cpu poke not supported
+	 * - cpu not idle
+	 * - send_cpu_poke() returns with error
+	 */
+	send_cpu_ipi(cpu);
+}
+
+void smp_init_cpu_poke(void)
+{
+	unsigned long major;
+	unsigned long minor;
+	int ret;
+
+	if (tlb_type != hypervisor)
+		return;
+
+	ret = sun4v_hvapi_get(HV_GRP_CORE, &major, &minor);
+	if (ret) {
+		pr_debug("HV_GRP_CORE is not registered\n");
+		return;
+	}
+
+	if (major == 1 && minor >= 6) {
+		/* CPU POKE is registered. */
+		cpu_poke = true;
+		return;
+	}
+
+	pr_debug("CPU_POKE not supported\n");
 }
 
 void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/spiterrs.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/spiterrs.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/spiterrs.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/spiterrs.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* We need to carefully read the error status, ACK the errors,
 	 * prevent recursive traps, and pass the information on to C
 	 * code for logging.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sstate.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sstate.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sstate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sstate.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* sstate.c: System soft state support.
  *
  * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/starfire.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/starfire.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/starfire.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/starfire.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * starfire.c: Starfire/E10000 support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4d_irq.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4d_irq.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4d_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4d_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SS1000/SC2000 interrupt handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4d_smp.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4d_smp.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4d_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4d_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Sparc SS1000/SC2000 SMP support.
  *
  * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4m_irq.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4m_irq.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4m_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4m_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sun4m irq support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4m_smp.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4m_smp.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4m_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4m_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  sun4m SMP support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4v_ivec.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4v_ivec.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4v_ivec.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4v_ivec.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* sun4v_ivec.S: Sun4v interrupt vector handling.
  *
  * Copyright (C) 2006 <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sun4v_tlb_miss.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4v_tlb_miss.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/sun4v_tlb_miss.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sun4v_tlb_miss.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* sun4v_tlb_miss.S: Sun4v TLB miss handlers.
  *
  * Copyright (C) 2006 <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sys32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/sys32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * sys32.S: I-cache tricks for 32-bit compatibility layer simple
  *          conversions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/syscalls.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/syscalls.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/syscalls.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/syscalls.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	/* SunOS's execv() call only specifies the argv argument, the
 	 * environment settings are the same as the calling processes.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sysfs.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sysfs.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* sysfs.c: Topology sysfs support code for sparc64.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* linux/arch/sparc/kernel/sys_sparc.c
  *
  * This file contains various random system calls that
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* sys_sparc32.c: Conversion between 32bit and 64bit native syscalls.
  *
  * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/sys_sparc_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/sys_sparc_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* linux/arch/sparc64/kernel/sys_sparc.c
  *
  * This file contains various random system calls that
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/systbls_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/systbls_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* systbls.S: System call entry point tables for OS compatibility.
  *            The native Linux system call table lives here also.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/systbls_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/systbls_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* systbls.S: System call entry point tables for OS compatibility.
  *            The native Linux system call table lives here also.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/systbls.h linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls.h
--- linux-libre-4.13-gnu/arch/sparc/kernel/systbls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/systbls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SYSTBLS_H
 #define _SYSTBLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/time_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/time_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/time_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/time_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* linux/arch/sparc/kernel/time.c
  *
  * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/time_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/time_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/time_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/time_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* time.c: UltraSparc timer and TOD clock support.
  *
  * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/trampoline_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/trampoline_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/trampoline_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/trampoline_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * trampoline.S: SMP cpu boot-up trampoline code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/trampoline_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/trampoline_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/trampoline_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/trampoline_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * trampoline.S: Jump start slave processors on sparc64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/traps_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/traps_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/traps_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/traps_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sparc/kernel/traps.c
  *
@@ -306,7 +307,7 @@ void do_fpe_trap(struct pt_regs *regs, u
 	info.si_errno = 0;
 	info.si_addr = (void __user *)pc;
 	info.si_trapno = 0;
-	info.si_code = __SI_FAULT;
+	info.si_code = FPE_FIXME;
 	if ((fsr & 0x1c000) == (1 << 14)) {
 		if (fsr & 0x10)
 			info.si_code = FPE_FLTINV;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/traps_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/traps_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/traps_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/traps_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,6 +265,45 @@ void sun4v_insn_access_exception_tl1(str
 	sun4v_insn_access_exception(regs, addr, type_ctx);
 }
 
+bool is_no_fault_exception(struct pt_regs *regs)
+{
+	unsigned char asi;
+	u32 insn;
+
+	if (get_user(insn, (u32 __user *)regs->tpc) == -EFAULT)
+		return false;
+
+	/*
+	 * Must do a little instruction decoding here in order to
+	 * decide on a course of action. The bits of interest are:
+	 *  insn[31:30] = op, where 3 indicates the load/store group
+	 *  insn[24:19] = op3, which identifies individual opcodes
+	 *  insn[13] indicates an immediate offset
+	 *  op3[4]=1 identifies alternate space instructions
+	 *  op3[5:4]=3 identifies floating point instructions
+	 *  op3[2]=1 identifies stores
+	 * See "Opcode Maps" in the appendix of any Sparc V9
+	 * architecture spec for full details.
+	 */
+	if ((insn & 0xc0800000) == 0xc0800000) {    /* op=3, op3[4]=1   */
+		if (insn & 0x2000)		    /* immediate offset */
+			asi = (regs->tstate >> 24); /* saved %asi       */
+		else
+			asi = (insn >> 5);	    /* immediate asi    */
+		if ((asi & 0xf2) == ASI_PNF) {
+			if (insn & 0x1000000) {     /* op3[5:4]=3       */
+				handle_ldf_stq(insn, regs);
+				return true;
+			} else if (insn & 0x200000) { /* op3[2], stores */
+				return false;
+			}
+			handle_ld_nf(insn, regs);
+			return true;
+		}
+	}
+	return false;
+}
+
 void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, unsigned long sfar)
 {
 	enum ctx_state prev_state = exception_enter();
@@ -296,6 +335,9 @@ void spitfire_data_access_exception(stru
 		die_if_kernel("Dax", regs);
 	}
 
+	if (is_no_fault_exception(regs))
+		return;
+
 	info.si_signo = SIGSEGV;
 	info.si_errno = 0;
 	info.si_code = SEGV_MAPERR;
@@ -352,6 +394,9 @@ void sun4v_data_access_exception(struct
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;
 	}
+	if (is_no_fault_exception(regs))
+		return;
+
 	info.si_signo = SIGSEGV;
 	info.si_errno = 0;
 	info.si_code = SEGV_MAPERR;
@@ -2258,7 +2303,7 @@ static void do_fpe_common(struct pt_regs
 		info.si_errno = 0;
 		info.si_addr = (void __user *)regs->tpc;
 		info.si_trapno = 0;
-		info.si_code = __SI_FAULT;
+		info.si_code = FPE_FIXME;
 		if ((fsr & 0x1c000) == (1 << 14)) {
 			if (fsr & 0x10)
 				info.si_code = FPE_FLTINV;
@@ -2575,6 +2620,9 @@ void mem_address_unaligned(struct pt_reg
 		kernel_unaligned_trap(regs, *((unsigned int *)regs->tpc));
 		goto out;
 	}
+	if (is_no_fault_exception(regs))
+		return;
+
 	info.si_signo = SIGBUS;
 	info.si_errno = 0;
 	info.si_code = BUS_ADRALN;
@@ -2597,6 +2645,9 @@ void sun4v_do_mna(struct pt_regs *regs,
 		kernel_unaligned_trap(regs, *((unsigned int *)regs->tpc));
 		return;
 	}
+	if (is_no_fault_exception(regs))
+		return;
+
 	info.si_signo = SIGBUS;
 	info.si_errno = 0;
 	info.si_code = BUS_ADRALN;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/tsb.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/tsb.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/tsb.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/tsb.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* tsb.S: Sparc64 TSB table handling.
  *
  * Copyright (C) 2006 David S. Miller <davem@davemloft.net>
@@ -117,7 +118,7 @@ tsb_miss_page_table_walk_sun4v_fastpath:
 	/* Valid PTE is now in %g5.  */
 
 #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
-	sethi		%uhi(_PAGE_PMD_HUGE), %g7
+	sethi		%uhi(_PAGE_PMD_HUGE | _PAGE_PUD_HUGE), %g7
 	sllx		%g7, 32, %g7
 
 	andcc		%g5, %g7, %g0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ttable_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ttable_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/ttable_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ttable_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* The Sparc trap table, bootloader gives us control at _start. */
         __HEAD
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/ttable_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ttable_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/ttable_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/ttable_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ttable.S: Sparc V9 Trap Table(s) with SpitFire/Cheetah/SUN4V extensions.
  *
  * Copyright (C) 1996, 2001, 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/una_asm_32.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/una_asm_32.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/una_asm_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/una_asm_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* una_asm.S: Kernel unaligned trap assembler helpers.
  *
  * Copyright (C) 1996,2005,2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/una_asm_64.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/una_asm_64.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/una_asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/una_asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* una_asm.S: Kernel unaligned trap assembler helpers.
  *
  * Copyright (C) 1996,2005 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/unaligned_32.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/unaligned_32.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/unaligned_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/unaligned_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * unaligned.c: Unaligned load/store trap handling with special
  *              cases for the kernel to do them more quickly.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/unaligned_64.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/unaligned_64.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/unaligned_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/unaligned_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * unaligned.c: Unaligned load/store trap handling with special
  *              cases for the kernel to do them more quickly.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/urtt_fill.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/urtt_fill.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/urtt_fill.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/urtt_fill.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/thread_info.h>
 #include <asm/trap_block.h>
 #include <asm/spitfire.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/utrap.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/utrap.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/utrap.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/utrap.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.globl		utrap_trap
 	.type		utrap_trap,#function
 utrap_trap:		/* %g3=handler,%g4=level */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/vio.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/vio.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/vio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/vio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* vio.c: Virtual I/O channel devices probing infrastructure.
  *
  *    Copyright (c) 2003-2005 IBM Corp.
@@ -246,6 +247,7 @@ u64 vio_vdev_node(struct mdesc_handle *h
 
 	return node;
 }
+EXPORT_SYMBOL(vio_vdev_node);
 
 static void vio_fill_channel_info(struct mdesc_handle *hp, u64 mp,
 				  struct vio_dev *vdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/viohs.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/viohs.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/viohs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/viohs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* viohs.c: LDOM Virtual I/O handshake helper layer.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
@@ -814,15 +815,21 @@ int vio_driver_init(struct vio_driver_st
 	case VDEV_NETWORK_SWITCH:
 	case VDEV_DISK:
 	case VDEV_DISK_SERVER:
+	case VDEV_CONSOLE_CON:
 		break;
 
 	default:
 		return -EINVAL;
 	}
 
-	if (!ops || !ops->send_attr || !ops->handle_attr ||
-	    !ops->handshake_complete)
-		return -EINVAL;
+	if (dev_class == VDEV_NETWORK ||
+	    dev_class == VDEV_NETWORK_SWITCH ||
+	    dev_class == VDEV_DISK ||
+	    dev_class == VDEV_DISK_SERVER) {
+		if (!ops || !ops->send_attr || !ops->handle_attr ||
+		    !ops->handshake_complete)
+			return -EINVAL;
+	}
 
 	if (!ver_table || ver_table_size < 0)
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/visemul.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/visemul.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/visemul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/visemul.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* visemul.c: Emulation of VIS instructions.
  *
  * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* ld script for sparc32/sparc64 kernel */
 
 #include <asm-generic/vmlinux.lds.h>
@@ -154,6 +155,16 @@ SECTIONS
 		*(.get_tick_patch)
 		__get_tick_patch_end = .;
 	}
+	.pud_huge_patch : {
+		__pud_huge_patch = .;
+		*(.pud_huge_patch)
+		__pud_huge_patch_end = .;
+	}
+	.fast_win_ctrl_1insn_patch : {
+		__fast_win_ctrl_1insn_patch = .;
+		*(.fast_win_ctrl_1insn_patch)
+		__fast_win_ctrl_1insn_patch_end = .;
+	}
 	PERCPU_SECTION(SMP_CACHE_BYTES)
 
 #ifdef CONFIG_JUMP_LABEL
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/windows.c linux-libre-4.14-rc8-gnu/arch/sparc/kernel/windows.c
--- linux-libre-4.13-gnu/arch/sparc/kernel/windows.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/windows.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* windows.c: Routines to deal with register window management
  *            at the C-code level.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/winfixup.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/winfixup.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/winfixup.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/winfixup.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* winfixup.S: Handle cases where user stack pointer is found to be bogus.
  *
  * Copyright (C) 1997, 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/wof.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/wof.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/wof.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/wof.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * wof.S: Sparc window overflow handler.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/kernel/wuf.S linux-libre-4.14-rc8-gnu/arch/sparc/kernel/wuf.S
--- linux-libre-4.13-gnu/arch/sparc/kernel/wuf.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/kernel/wuf.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * wuf.S: Window underflow trap handler for the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/ashldi3.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/ashldi3.S
--- linux-libre-4.13-gnu/arch/sparc/lib/ashldi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/ashldi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ashldi3.S:	GCC emits these for certain drivers playing
  *		with long longs.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/ashrdi3.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/ashrdi3.S
--- linux-libre-4.13-gnu/arch/sparc/lib/ashrdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/ashrdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ashrdi3.S:	The filesystem code creates all kinds of references to
  *              this little routine on the sparc with gcc.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/atomic32.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/atomic32.c
--- linux-libre-4.13-gnu/arch/sparc/lib/atomic32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/atomic32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * atomic32.c: 32-bit atomic_t implementation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/atomic_64.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/atomic_64.S
--- linux-libre-4.13-gnu/arch/sparc/lib/atomic_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/atomic_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* atomic.S: These things are too big to do inline.
  *
  * Copyright (C) 1999, 2007 2012 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/bitext.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/bitext.c
--- linux-libre-4.13-gnu/arch/sparc/lib/bitext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/bitext.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bitext.c: kernel little helper (of bit shuffling variety).
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/bitops.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/bitops.S
--- linux-libre-4.13-gnu/arch/sparc/lib/bitops.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/bitops.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* bitops.S: Sparc64 atomic bit operations.
  *
  * Copyright (C) 2000, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/blockops.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/blockops.S
--- linux-libre-4.13-gnu/arch/sparc/lib/blockops.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/blockops.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * blockops.S: Common block zero optimized routines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/bzero.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/bzero.S
--- linux-libre-4.13-gnu/arch/sparc/lib/bzero.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/bzero.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* bzero.S: Simple prefetching memset, bzero, and clear_user
  *          implementations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/checksum_32.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/checksum_32.S
--- linux-libre-4.13-gnu/arch/sparc/lib/checksum_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/checksum_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* checksum.S: Sparc optimized checksum code.
  *
  *  Copyright(C) 1995 Linus Torvalds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/checksum_64.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/checksum_64.S
--- linux-libre-4.13-gnu/arch/sparc/lib/checksum_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/checksum_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* checksum.S: Sparc V9 optimized checksum code.
  *
  *  Copyright(C) 1995 Linus Torvalds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/clear_page.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/clear_page.S
--- linux-libre-4.13-gnu/arch/sparc/lib/clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* clear_page.S: UltraSparc optimized clear page.
  *
  * Copyright (C) 1996, 1998, 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/cmpdi2.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/cmpdi2.c
--- linux-libre-4.13-gnu/arch/sparc/lib/cmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/cmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 
 #include "libgcc.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/copy_in_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_in_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/copy_in_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_in_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* copy_in_user.S: Copy from userspace to userspace.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/copy_page.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_page.S
--- linux-libre-4.13-gnu/arch/sparc/lib/copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* clear_page.S: UltraSparc optimized copy page.
  *
  * Copyright (C) 1996, 1998, 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/copy_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/copy_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/copy_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* copy_user.S: Sparc optimized copy_from_user and copy_to_user code.
  *
  *  Copyright(C) 1995 Linus Torvalds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/csum_copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/csum_copy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* csum_copy_from_user.S: Checksum+copy from userspace.
  *
  * Copyright (C) 2005 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/csum_copy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/csum_copy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* csum_copy.S: Checksum+copy code for sparc64
  *
  * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/csum_copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/csum_copy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/csum_copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* csum_copy_to_user.S: Checksum+copy to userspace.
  *
  * Copyright (C) 2005 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/ffs.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/ffs.S
--- linux-libre-4.13-gnu/arch/sparc/lib/ffs.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/ffs.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENbzero.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENbzero.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENbzero.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENbzero.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENbzero.S: Generic sparc64 memset/clear_user.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENcopy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENcopy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENcopy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENcopy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENcopy_from_user.S: Generic sparc64 copy from userspace.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENcopy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENcopy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENcopy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENcopy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENcopy_to_user.S: Generic sparc64 copy to userspace.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENmemcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENmemcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENmemcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENmemcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENmemcpy.S: Generic sparc64 memcpy.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENpage.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENpage.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENpage.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENpage.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENpage.S: Generic clear and copy page.
  *
  * Copyright (C) 2007 (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/GENpatch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENpatch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/GENpatch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/GENpatch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* GENpatch.S: Patch Ultra-I routines with generic variant.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/hweight.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/hweight.S
--- linux-libre-4.13-gnu/arch/sparc/lib/hweight.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/hweight.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/iomap.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/iomap.c
--- linux-libre-4.13-gnu/arch/sparc/lib/iomap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/iomap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Implement the sparc iomap interfaces
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/ipcsum.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/ipcsum.S
--- linux-libre-4.13-gnu/arch/sparc/lib/ipcsum.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/ipcsum.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/libgcc.h linux-libre-4.14-rc8-gnu/arch/sparc/lib/libgcc.h
--- linux-libre-4.13-gnu/arch/sparc/lib/libgcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/libgcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_LIBGCC_H
 #define __ASM_LIBGCC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/locks.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/locks.S
--- linux-libre-4.13-gnu/arch/sparc/lib/locks.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/locks.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * locks.S: SMP low-level lock primitives on Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/lshrdi3.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/lshrdi3.S
--- linux-libre-4.13-gnu/arch/sparc/lib/lshrdi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/lshrdi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/M7copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/M7copy_from_user.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,40 @@
+/*
+ * M7copy_from_user.S: SPARC M7 optimized copy from userspace.
+ *
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ */
+
+
+#define EX_LD(x, y)			\
+98:	x;				\
+	.section __ex_table,"a";	\
+	.align 4;			\
+	.word 98b, y;			\
+	.text;				\
+	.align 4;
+
+#define EX_LD_FP(x, y)			\
+98:	x;				\
+	.section __ex_table,"a";	\
+	.align 4;			\
+	.word 98b, y##_fp;		\
+	.text;				\
+	.align 4;
+
+#ifndef ASI_AIUS
+#define ASI_AIUS	0x11
+#endif
+
+#define FUNC_NAME		M7copy_from_user
+#define LOAD(type,addr,dest)	type##a [addr] %asi, dest
+#define EX_RETVAL(x)		0
+
+#ifdef __KERNEL__
+#define PREAMBLE					\
+	rd		%asi, %g1;			\
+	cmp		%g1, ASI_AIUS;			\
+	bne,pn		%icc, raw_copy_in_user;		\
+	 nop
+#endif
+
+#include "M7memcpy.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/M7copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/M7copy_to_user.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,51 @@
+/*
+ * M7copy_to_user.S: SPARC M7 optimized copy to userspace.
+ *
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ */
+
+
+#define EX_ST(x, y)			\
+98:	x;				\
+	.section __ex_table,"a";	\
+	.align 4;			\
+	.word 98b, y;			\
+	.text;				\
+	.align 4;
+
+#define EX_ST_FP(x, y)			\
+98:	x;				\
+	.section __ex_table,"a";	\
+	.align 4;			\
+	.word 98b, y##_fp;		\
+	.text;				\
+	.align 4;
+
+
+#ifndef ASI_AIUS
+#define ASI_AIUS	0x11
+#endif
+
+#ifndef ASI_BLK_INIT_QUAD_LDD_AIUS
+#define ASI_BLK_INIT_QUAD_LDD_AIUS 0x23
+#endif
+
+#define FUNC_NAME		M7copy_to_user
+#define STORE(type,src,addr)	type##a src, [addr] %asi
+#define STORE_ASI		ASI_BLK_INIT_QUAD_LDD_AIUS
+#define	STORE_MRU_ASI		ASI_ST_BLKINIT_MRU_S
+#define EX_RETVAL(x)		0
+
+#ifdef __KERNEL__
+	/* Writing to %asi is _expensive_ so we hardcode it.
+	 * Reading %asi to check for KERNEL_DS is comparatively
+	 * cheap.
+	 */
+#define PREAMBLE					\
+	rd		%asi, %g1;			\
+	cmp		%g1, ASI_AIUS;			\
+	bne,pn		%icc, raw_copy_in_user;		\
+	 nop
+#endif
+
+#include "M7memcpy.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/M7memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/M7memcpy.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,923 @@
+/*
+ * M7memcpy: Optimized SPARC M7 memcpy
+ *
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ */
+
+	.file	"M7memcpy.S"
+
+/*
+ * memcpy(s1, s2, len)
+ *
+ * Copy s2 to s1, always copy n bytes.
+ * Note: this C code does not work for overlapped copies.
+ *
+ * Fast assembler language version of the following C-program for memcpy
+ * which represents the `standard' for the C-library.
+ *
+ *	void *
+ *	memcpy(void *s, const void *s0, size_t n)
+ *	{
+ *		if (n != 0) {
+ *		    char *s1 = s;
+ *		    const char *s2 = s0;
+ *		    do {
+ *			*s1++ = *s2++;
+ *		    } while (--n != 0);
+ *		}
+ *		return (s);
+ *	}
+ *
+ *
+ * SPARC T7/M7 Flow :
+ *
+ * if (count < SMALL_MAX) {
+ *   if count < SHORTCOPY              (SHORTCOPY=3)
+ *	copy bytes; exit with dst addr
+ *   if src & dst aligned on word boundary but not long word boundary,
+ *     copy with ldw/stw; branch to finish_up
+ *   if src & dst aligned on long word boundary
+ *     copy with ldx/stx; branch to finish_up
+ *   if src & dst not aligned and length <= SHORTCHECK   (SHORTCHECK=14)
+ *     copy bytes; exit with dst addr
+ *   move enough bytes to get src to word boundary
+ *   if dst now on word boundary
+ * move_words:
+ *     copy words; branch to finish_up
+ *   if dst now on half word boundary
+ *     load words, shift half words, store words; branch to finish_up
+ *   if dst on byte 1
+ *     load words, shift 3 bytes, store words; branch to finish_up
+ *   if dst on byte 3
+ *     load words, shift 1 byte, store words; branch to finish_up
+ * finish_up:
+ *     copy bytes; exit with dst addr
+ * } else {                                         More than SMALL_MAX bytes
+ *   move bytes until dst is on long word boundary
+ *   if( src is on long word boundary ) {
+ *     if (count < MED_MAX) {
+ * finish_long:					   src/dst aligned on 8 bytes
+ *       copy with ldx/stx in 8-way unrolled loop;
+ *       copy final 0-63 bytes; exit with dst addr
+ *     } else {				     src/dst aligned; count > MED_MAX
+ *       align dst on 64 byte boundary; for main data movement:
+ *       prefetch src data to L2 cache; let HW prefetch move data to L1 cache
+ *       Use BIS (block initializing store) to avoid copying store cache
+ *       lines from memory. But pre-store first element of each cache line
+ *       ST_CHUNK lines in advance of the rest of that cache line. That
+ *       gives time for replacement cache lines to be written back without
+ *       excess STQ and Miss Buffer filling. Repeat until near the end,
+ *       then finish up storing before going to finish_long.
+ *     }
+ *   } else {                                   src/dst not aligned on 8 bytes
+ *     if src is word aligned and count < MED_WMAX
+ *       move words in 8-way unrolled loop
+ *       move final 0-31 bytes; exit with dst addr
+ *     if count < MED_UMAX
+ *       use alignaddr/faligndata combined with ldd/std in 8-way
+ *       unrolled loop to move data.
+ *       go to unalign_done
+ *     else
+ *       setup alignaddr for faligndata instructions
+ *       align dst on 64 byte boundary; prefetch src data to L1 cache
+ *       loadx8, falign, block-store, prefetch loop
+ *	 (only use block-init-store when src/dst on 8 byte boundaries.)
+ * unalign_done:
+ *       move remaining bytes for unaligned cases. exit with dst addr.
+ * }
+ *
+ */
+
+#include <asm/visasm.h>
+#include <asm/asi.h>
+
+#if !defined(EX_LD) && !defined(EX_ST)
+#define NON_USER_COPY
+#endif
+
+#ifndef EX_LD
+#define EX_LD(x,y)	x
+#endif
+#ifndef EX_LD_FP
+#define EX_LD_FP(x,y)	x
+#endif
+
+#ifndef EX_ST
+#define EX_ST(x,y)	x
+#endif
+#ifndef EX_ST_FP
+#define EX_ST_FP(x,y)	x
+#endif
+
+#ifndef EX_RETVAL
+#define EX_RETVAL(x)    x
+#endif
+
+#ifndef LOAD
+#define LOAD(type,addr,dest)	type [addr], dest
+#endif
+
+#ifndef STORE
+#define STORE(type,src,addr)	type src, [addr]
+#endif
+
+/*
+ * ASI_BLK_INIT_QUAD_LDD_P/ASI_BLK_INIT_QUAD_LDD_S marks the cache
+ * line as "least recently used" which means if many threads are
+ * active, it has a high probability of being pushed out of the cache
+ * between the first initializing store and the final stores.
+ * Thus, we use ASI_ST_BLKINIT_MRU_P/ASI_ST_BLKINIT_MRU_S which
+ * marks the cache line as "most recently used" for all
+ * but the last cache line
+ */
+#ifndef STORE_ASI
+#ifndef SIMULATE_NIAGARA_ON_NON_NIAGARA
+#define STORE_ASI	ASI_BLK_INIT_QUAD_LDD_P
+#else
+#define STORE_ASI	0x80		/* ASI_P */
+#endif
+#endif
+
+#ifndef STORE_MRU_ASI
+#ifndef SIMULATE_NIAGARA_ON_NON_NIAGARA
+#define STORE_MRU_ASI	ASI_ST_BLKINIT_MRU_P
+#else
+#define STORE_MRU_ASI	0x80		/* ASI_P */
+#endif
+#endif
+
+#ifndef STORE_INIT
+#define STORE_INIT(src,addr)	stxa src, [addr] STORE_ASI
+#endif
+
+#ifndef STORE_INIT_MRU
+#define STORE_INIT_MRU(src,addr)	stxa src, [addr] STORE_MRU_ASI
+#endif
+
+#ifndef FUNC_NAME
+#define FUNC_NAME	M7memcpy
+#endif
+
+#ifndef PREAMBLE
+#define PREAMBLE
+#endif
+
+#define	BLOCK_SIZE	64
+#define	SHORTCOPY	3
+#define	SHORTCHECK	14
+#define	SHORT_LONG	64	/* max copy for short longword-aligned case */
+				/* must be at least 64 */
+#define	SMALL_MAX	128
+#define	MED_UMAX	1024	/* max copy for medium un-aligned case */
+#define	MED_WMAX	1024	/* max copy for medium word-aligned case */
+#define	MED_MAX		1024	/* max copy for medium longword-aligned case */
+#define ST_CHUNK	24	/* ST_CHUNK - block of values for BIS Store */
+#define ALIGN_PRE	24	/* distance for aligned prefetch loop */
+
+	.register	%g2,#scratch
+
+	.section	".text"
+	.global		FUNC_NAME
+	.type		FUNC_NAME, #function
+	.align		16
+FUNC_NAME:
+	srlx            %o2, 31, %g2
+	cmp             %g2, 0
+	tne             %xcc, 5
+	PREAMBLE
+	mov		%o0, %g1	! save %o0
+	brz,pn          %o2, .Lsmallx
+	 cmp            %o2, 3
+	ble,pn          %icc, .Ltiny_cp
+	 cmp            %o2, 19
+	ble,pn          %icc, .Lsmall_cp
+	 or             %o0, %o1, %g2
+	cmp             %o2, SMALL_MAX
+	bl,pn           %icc, .Lmedium_cp
+	 nop
+
+.Lmedium:
+	neg	%o0, %o5
+	andcc	%o5, 7, %o5		! bytes till DST 8 byte aligned
+	brz,pt	%o5, .Ldst_aligned_on_8
+
+	! %o5 has the bytes to be written in partial store.
+	 sub	%o2, %o5, %o2
+	sub	%o1, %o0, %o1		! %o1 gets the difference
+7:					! dst aligning loop
+	add	%o1, %o0, %o4
+	EX_LD(LOAD(ldub, %o4, %o4), memcpy_retl_o2_plus_o5)	! load one byte
+	subcc	%o5, 1, %o5
+	EX_ST(STORE(stb, %o4, %o0), memcpy_retl_o2_plus_o5_plus_1)
+	bgu,pt	%xcc, 7b
+	 add	%o0, 1, %o0		! advance dst
+	add	%o1, %o0, %o1		! restore %o1
+.Ldst_aligned_on_8:
+	andcc	%o1, 7, %o5
+	brnz,pt	%o5, .Lsrc_dst_unaligned_on_8
+	 nop
+
+.Lsrc_dst_aligned_on_8:
+	! check if we are copying MED_MAX or more bytes
+	set MED_MAX, %o3
+	cmp %o2, %o3 			! limit to store buffer size
+	bgu,pn	%xcc, .Llarge_align8_copy
+	 nop
+
+/*
+ * Special case for handling when src and dest are both long word aligned
+ * and total data to move is less than MED_MAX bytes
+ */
+.Lmedlong:
+	subcc	%o2, 63, %o2		! adjust length to allow cc test
+	ble,pn	%xcc, .Lmedl63		! skip big loop if less than 64 bytes
+	 nop
+.Lmedl64:
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2_plus_63)	! load
+	subcc	%o2, 64, %o2		! decrement length count
+	EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_63_64)	! and store
+	EX_LD(LOAD(ldx, %o1+8, %o3), memcpy_retl_o2_plus_63_56)	! a block of 64
+	EX_ST(STORE(stx, %o3, %o0+8), memcpy_retl_o2_plus_63_56)
+	EX_LD(LOAD(ldx, %o1+16, %o4), memcpy_retl_o2_plus_63_48)
+	EX_ST(STORE(stx, %o4, %o0+16), memcpy_retl_o2_plus_63_48)
+	EX_LD(LOAD(ldx, %o1+24, %o3), memcpy_retl_o2_plus_63_40)
+	EX_ST(STORE(stx, %o3, %o0+24), memcpy_retl_o2_plus_63_40)
+	EX_LD(LOAD(ldx, %o1+32, %o4), memcpy_retl_o2_plus_63_32)! load and store
+	EX_ST(STORE(stx, %o4, %o0+32), memcpy_retl_o2_plus_63_32)
+	EX_LD(LOAD(ldx, %o1+40, %o3), memcpy_retl_o2_plus_63_24)! a block of 64
+	add	%o1, 64, %o1		! increase src ptr by 64
+	EX_ST(STORE(stx, %o3, %o0+40), memcpy_retl_o2_plus_63_24)
+	EX_LD(LOAD(ldx, %o1-16, %o4), memcpy_retl_o2_plus_63_16)
+	add	%o0, 64, %o0		! increase dst ptr by 64
+	EX_ST(STORE(stx, %o4, %o0-16), memcpy_retl_o2_plus_63_16)
+	EX_LD(LOAD(ldx, %o1-8, %o3), memcpy_retl_o2_plus_63_8)
+	bgu,pt	%xcc, .Lmedl64		! repeat if at least 64 bytes left
+	 EX_ST(STORE(stx, %o3, %o0-8), memcpy_retl_o2_plus_63_8)
+.Lmedl63:
+	addcc	%o2, 32, %o2		! adjust remaining count
+	ble,pt	%xcc, .Lmedl31		! to skip if 31 or fewer bytes left
+	 nop
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2_plus_31)	! load
+	sub	%o2, 32, %o2		! decrement length count
+	EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_31_32)	! and store
+	EX_LD(LOAD(ldx, %o1+8, %o3), memcpy_retl_o2_plus_31_24)	! a block of 32
+	add	%o1, 32, %o1		! increase src ptr by 32
+	EX_ST(STORE(stx, %o3, %o0+8), memcpy_retl_o2_plus_31_24)
+	EX_LD(LOAD(ldx, %o1-16, %o4), memcpy_retl_o2_plus_31_16)
+	add	%o0, 32, %o0		! increase dst ptr by 32
+	EX_ST(STORE(stx, %o4, %o0-16), memcpy_retl_o2_plus_31_16)
+	EX_LD(LOAD(ldx, %o1-8, %o3), memcpy_retl_o2_plus_31_8)
+	EX_ST(STORE(stx, %o3, %o0-8), memcpy_retl_o2_plus_31_8)
+.Lmedl31:
+	addcc	%o2, 16, %o2		! adjust remaining count
+	ble,pt	%xcc, .Lmedl15		! skip if 15 or fewer bytes left
+	 nop				!
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2_plus_15)
+	add	%o1, 16, %o1		! increase src ptr by 16
+	EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_15)
+	sub	%o2, 16, %o2		! decrease count by 16
+	EX_LD(LOAD(ldx, %o1-8, %o3), memcpy_retl_o2_plus_15_8)
+	add	%o0, 16, %o0		! increase dst ptr by 16
+	EX_ST(STORE(stx, %o3, %o0-8), memcpy_retl_o2_plus_15_8)
+.Lmedl15:
+	addcc	%o2, 15, %o2		! restore count
+	bz,pt	%xcc, .Lsmallx	! exit if finished
+	 cmp	%o2, 8
+	blt,pt	%xcc, .Lmedw7		! skip if 7 or fewer bytes left
+	 tst	%o2
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2)	! load 8 bytes
+	add	%o1, 8, %o1		! increase src ptr by 8
+	add	%o0, 8, %o0		! increase dst ptr by 8
+	subcc	%o2, 8, %o2		! decrease count by 8
+	bnz,pn	%xcc, .Lmedw7
+	 EX_ST(STORE(stx, %o4, %o0-8), memcpy_retl_o2_plus_8)	! and store 8
+	retl
+	 mov	EX_RETVAL(%g1), %o0	! restore %o0
+
+	.align 16
+.Lsrc_dst_unaligned_on_8:
+	! DST is 8-byte aligned, src is not
+2:
+	andcc	%o1, 0x3, %o5		! test word alignment
+	bnz,pt	%xcc, .Lunalignsetup	! branch to skip if not word aligned
+	 nop
+
+/*
+ * Handle all cases where src and dest are aligned on word
+ * boundaries. Use unrolled loops for better performance.
+ * This option wins over standard large data move when
+ * source and destination is in cache for.Lmedium
+ * to short data moves.
+ */
+	set MED_WMAX, %o3
+	cmp %o2, %o3 			! limit to store buffer size
+	bge,pt	%xcc, .Lunalignrejoin	! otherwise rejoin main loop
+	 nop
+
+	subcc	%o2, 31, %o2		! adjust length to allow cc test
+					! for end of loop
+	ble,pt	%xcc, .Lmedw31		! skip big loop if less than 16
+.Lmedw32:
+	EX_LD(LOAD(ld, %o1, %o4), memcpy_retl_o2_plus_31)! move a block of 32
+	sllx	%o4, 32, %o5
+	EX_LD(LOAD(ld, %o1+4, %o4), memcpy_retl_o2_plus_31)
+	or	%o4, %o5, %o5
+	EX_ST(STORE(stx, %o5, %o0), memcpy_retl_o2_plus_31)
+	subcc	%o2, 32, %o2		! decrement length count
+	EX_LD(LOAD(ld, %o1+8, %o4), memcpy_retl_o2_plus_31_24)
+	sllx	%o4, 32, %o5
+	EX_LD(LOAD(ld, %o1+12, %o4), memcpy_retl_o2_plus_31_24)
+	or	%o4, %o5, %o5
+	EX_ST(STORE(stx, %o5, %o0+8), memcpy_retl_o2_plus_31_24)
+	add	%o1, 32, %o1		! increase src ptr by 32
+	EX_LD(LOAD(ld, %o1-16, %o4), memcpy_retl_o2_plus_31_16)
+	sllx	%o4, 32, %o5
+	EX_LD(LOAD(ld, %o1-12, %o4), memcpy_retl_o2_plus_31_16)
+	or	%o4, %o5, %o5
+	EX_ST(STORE(stx, %o5, %o0+16), memcpy_retl_o2_plus_31_16)
+	add	%o0, 32, %o0		! increase dst ptr by 32
+	EX_LD(LOAD(ld, %o1-8, %o4), memcpy_retl_o2_plus_31_8)
+	sllx	%o4, 32, %o5
+	EX_LD(LOAD(ld, %o1-4, %o4), memcpy_retl_o2_plus_31_8)
+	or	%o4, %o5, %o5
+	bgu,pt	%xcc, .Lmedw32		! repeat if at least 32 bytes left
+	 EX_ST(STORE(stx, %o5, %o0-8), memcpy_retl_o2_plus_31_8)
+.Lmedw31:
+	addcc	%o2, 31, %o2		! restore count
+
+	bz,pt	%xcc, .Lsmallx	! exit if finished
+	 nop
+	cmp	%o2, 16
+	blt,pt	%xcc, .Lmedw15
+	 nop
+	EX_LD(LOAD(ld, %o1, %o4), memcpy_retl_o2)! move a block of 16 bytes
+	sllx	%o4, 32, %o5
+	subcc	%o2, 16, %o2		! decrement length count
+	EX_LD(LOAD(ld, %o1+4, %o4), memcpy_retl_o2_plus_16)
+	or	%o4, %o5, %o5
+	EX_ST(STORE(stx, %o5, %o0), memcpy_retl_o2_plus_16)
+	add	%o1, 16, %o1		! increase src ptr by 16
+	EX_LD(LOAD(ld, %o1-8, %o4), memcpy_retl_o2_plus_8)
+	add	%o0, 16, %o0		! increase dst ptr by 16
+	sllx	%o4, 32, %o5
+	EX_LD(LOAD(ld, %o1-4, %o4), memcpy_retl_o2_plus_8)
+	or	%o4, %o5, %o5
+	EX_ST(STORE(stx, %o5, %o0-8), memcpy_retl_o2_plus_8)
+.Lmedw15:
+	bz,pt	%xcc, .Lsmallx	! exit if finished
+	 cmp	%o2, 8
+	blt,pn	%xcc, .Lmedw7		! skip if 7 or fewer bytes left
+	 tst	%o2
+	EX_LD(LOAD(ld, %o1, %o4), memcpy_retl_o2)	! load 4 bytes
+	subcc	%o2, 8, %o2		! decrease count by 8
+	EX_ST(STORE(stw, %o4, %o0), memcpy_retl_o2_plus_8)! and store 4 bytes
+	add	%o1, 8, %o1		! increase src ptr by 8
+	EX_LD(LOAD(ld, %o1-4, %o3), memcpy_retl_o2_plus_4)	! load 4 bytes
+	add	%o0, 8, %o0		! increase dst ptr by 8
+	EX_ST(STORE(stw, %o3, %o0-4), memcpy_retl_o2_plus_4)! and store 4 bytes
+	bz,pt	%xcc, .Lsmallx	! exit if finished
+.Lmedw7:				! count is ge 1, less than 8
+	cmp	%o2, 4			! check for 4 bytes left
+	blt,pn	%xcc, .Lsmallleft3	! skip if 3 or fewer bytes left
+	 nop				!
+	EX_LD(LOAD(ld, %o1, %o4), memcpy_retl_o2)	! load 4 bytes
+	add	%o1, 4, %o1		! increase src ptr by 4
+	add	%o0, 4, %o0		! increase dst ptr by 4
+	subcc	%o2, 4, %o2		! decrease count by 4
+	bnz	.Lsmallleft3
+	 EX_ST(STORE(stw, %o4, %o0-4), memcpy_retl_o2_plus_4)! and store 4 bytes
+	retl
+	 mov	EX_RETVAL(%g1), %o0
+
+	.align 16
+.Llarge_align8_copy:			! Src and dst share 8 byte alignment
+	! align dst to 64 byte boundary
+	andcc	%o0, 0x3f, %o3		! %o3 == 0 means dst is 64 byte aligned
+	brz,pn	%o3, .Laligned_to_64
+	 andcc	%o0, 8, %o3		! odd long words to move?
+	brz,pt	%o3, .Laligned_to_16
+	 nop
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2)
+	sub	%o2, 8, %o2
+	add	%o1, 8, %o1		! increment src ptr
+	add	%o0, 8, %o0		! increment dst ptr
+	EX_ST(STORE(stx, %o4, %o0-8), memcpy_retl_o2_plus_8)
+.Laligned_to_16:
+	andcc	%o0, 16, %o3		! pair of long words to move?
+	brz,pt	%o3, .Laligned_to_32
+	 nop
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2)
+	sub	%o2, 16, %o2
+	EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_16)
+	add	%o1, 16, %o1		! increment src ptr
+	EX_LD(LOAD(ldx, %o1-8, %o4), memcpy_retl_o2_plus_8)
+	add	%o0, 16, %o0		! increment dst ptr
+	EX_ST(STORE(stx, %o4, %o0-8), memcpy_retl_o2_plus_8)
+.Laligned_to_32:
+	andcc	%o0, 32, %o3		! four long words to move?
+	brz,pt	%o3, .Laligned_to_64
+	 nop
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2)
+	sub	%o2, 32, %o2
+	EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_32)
+	EX_LD(LOAD(ldx, %o1+8, %o4), memcpy_retl_o2_plus_24)
+	EX_ST(STORE(stx, %o4, %o0+8), memcpy_retl_o2_plus_24)
+	EX_LD(LOAD(ldx, %o1+16, %o4), memcpy_retl_o2_plus_16)
+	EX_ST(STORE(stx, %o4, %o0+16), memcpy_retl_o2_plus_16)
+	add	%o1, 32, %o1		! increment src ptr
+	EX_LD(LOAD(ldx, %o1-8, %o4), memcpy_retl_o2_plus_8)
+	add	%o0, 32, %o0		! increment dst ptr
+	EX_ST(STORE(stx, %o4, %o0-8), memcpy_retl_o2_plus_8)
+.Laligned_to_64:
+!
+!	Using block init store (BIS) instructions to avoid fetching cache
+!	lines from memory. Use ST_CHUNK stores to first element of each cache
+!	line (similar to prefetching) to avoid overfilling STQ or miss buffers.
+!	Gives existing cache lines time to be moved out of L1/L2/L3 cache.
+!	Initial stores using MRU version of BIS to keep cache line in
+!	cache until we are ready to store final element of cache line.
+!	Then store last element using the LRU version of BIS.
+!
+	andn	%o2, 0x3f, %o5		! %o5 is multiple of block size
+	and	%o2, 0x3f, %o2		! residue bytes in %o2
+!
+!	We use STORE_MRU_ASI for the first seven stores to each cache line
+!	followed by STORE_ASI (mark as LRU) for the last store. That
+!	mixed approach reduces the probability that the cache line is removed
+!	before we finish setting it, while minimizing the effects on
+!	other cached values during a large memcpy
+!
+!	ST_CHUNK batches up initial BIS operations for several cache lines
+!	to allow multiple requests to not be blocked by overflowing the
+!	the store miss buffer. Then the matching stores for all those
+!	BIS operations are executed.
+!
+
+	sub	%o0, 8, %o0		! adjust %o0 for ASI alignment
+.Lalign_loop:
+	cmp	%o5, ST_CHUNK*64
+	blu,pt	%xcc, .Lalign_loop_fin
+	 mov	ST_CHUNK,%o3
+.Lalign_loop_start:
+	prefetch [%o1 + (ALIGN_PRE * BLOCK_SIZE)], 21
+	subcc	%o3, 1, %o3
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2_plus_o5)
+	add	%o1, 64, %o1
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	bgu	%xcc,.Lalign_loop_start
+	 add	%o0, 56, %o0
+
+	mov	ST_CHUNK,%o3
+	sllx	%o3, 6, %o4		! ST_CHUNK*64
+	sub	%o1, %o4, %o1		! reset %o1
+	sub	%o0, %o4, %o0		! reset %o0
+
+.Lalign_loop_rest:
+	EX_LD(LOAD(ldx, %o1+8, %o4), memcpy_retl_o2_plus_o5)
+	add	%o0, 16, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+16, %o4), memcpy_retl_o2_plus_o5)
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	subcc	%o3, 1, %o3
+	EX_LD(LOAD(ldx, %o1+24, %o4), memcpy_retl_o2_plus_o5)
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+32, %o4), memcpy_retl_o2_plus_o5)
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+40, %o4), memcpy_retl_o2_plus_o5)
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+48, %o4), memcpy_retl_o2_plus_o5)
+	add	%o1, 64, %o1
+	add	%o0, 8, %o0
+	EX_ST(STORE_INIT_MRU(%o4, %o0), memcpy_retl_o2_plus_o5)
+	add	%o0, 8, %o0
+	EX_LD(LOAD(ldx, %o1-8, %o4), memcpy_retl_o2_plus_o5)
+	sub	%o5, 64, %o5
+	bgu	%xcc,.Lalign_loop_rest
+	! mark cache line as LRU
+	 EX_ST(STORE_INIT(%o4, %o0), memcpy_retl_o2_plus_o5_plus_64)
+
+	cmp	%o5, ST_CHUNK*64
+	bgu,pt	%xcc, .Lalign_loop_start
+	 mov	ST_CHUNK,%o3
+
+	cmp	%o5, 0
+	beq	.Lalign_done
+	 nop
+.Lalign_loop_fin:
+	EX_LD(LOAD(ldx, %o1, %o4), memcpy_retl_o2_plus_o5)
+	EX_ST(STORE(stx, %o4, %o0+8), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+8, %o4), memcpy_retl_o2_plus_o5)
+	EX_ST(STORE(stx, %o4, %o0+8+8), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1+16, %o4), memcpy_retl_o2_plus_o5)
+	EX_ST(STORE(stx, %o4, %o0+8+16), memcpy_retl_o2_plus_o5)
+	subcc	%o5, 64, %o5
+	EX_LD(LOAD(ldx, %o1+24, %o4), memcpy_retl_o2_plus_o5_64)
+	EX_ST(STORE(stx, %o4, %o0+8+24), memcpy_retl_o2_plus_o5_64)
+	EX_LD(LOAD(ldx, %o1+32, %o4), memcpy_retl_o2_plus_o5_64)
+	EX_ST(STORE(stx, %o4, %o0+8+32), memcpy_retl_o2_plus_o5_64)
+	EX_LD(LOAD(ldx, %o1+40, %o4), memcpy_retl_o2_plus_o5_64)
+	EX_ST(STORE(stx, %o4, %o0+8+40), memcpy_retl_o2_plus_o5_64)
+	EX_LD(LOAD(ldx, %o1+48, %o4), memcpy_retl_o2_plus_o5_64)
+	add	%o1, 64, %o1
+	EX_ST(STORE(stx, %o4, %o0+8+48), memcpy_retl_o2_plus_o5_64)
+	add	%o0, 64, %o0
+	EX_LD(LOAD(ldx, %o1-8, %o4), memcpy_retl_o2_plus_o5_64)
+	bgu	%xcc,.Lalign_loop_fin
+	 EX_ST(STORE(stx, %o4, %o0), memcpy_retl_o2_plus_o5_64)
+
+.Lalign_done:
+	add	%o0, 8, %o0		! restore %o0 from ASI alignment
+	membar	#StoreStore
+	sub	%o2, 63, %o2		! adjust length to allow cc test
+	ba	.Lmedl63		! in .Lmedl63
+	 nop
+
+	.align 16
+	! Dst is on 8 byte boundary; src is not; remaining count > SMALL_MAX
+.Lunalignsetup:
+.Lunalignrejoin:
+	mov	%g1, %o3	! save %g1 as VISEntryHalf clobbers it
+#ifdef NON_USER_COPY
+	VISEntryHalfFast(.Lmedium_vis_entry_fail_cp)
+#else
+	VISEntryHalf
+#endif
+	mov	%o3, %g1	! restore %g1
+
+	set MED_UMAX, %o3
+	cmp %o2, %o3 		! check for.Lmedium unaligned limit
+	bge,pt	%xcc,.Lunalign_large
+	 prefetch [%o1 + (4 * BLOCK_SIZE)], 20
+	andn	%o2, 0x3f, %o5		! %o5 is multiple of block size
+	and	%o2, 0x3f, %o2		! residue bytes in %o2
+	cmp	%o2, 8			! Insure we do not load beyond
+	bgt	.Lunalign_adjust	! end of source buffer
+	 andn	%o1, 0x7, %o4		! %o4 has long word aligned src address
+	add	%o2, 64, %o2		! adjust to leave loop
+	sub	%o5, 64, %o5		! early if necessary
+.Lunalign_adjust:
+	alignaddr %o1, %g0, %g0		! generate %gsr
+	add	%o1, %o5, %o1		! advance %o1 to after blocks
+	EX_LD_FP(LOAD(ldd, %o4, %f0), memcpy_retl_o2_plus_o5)
+.Lunalign_loop:
+	EX_LD_FP(LOAD(ldd, %o4+8, %f2), memcpy_retl_o2_plus_o5)
+	faligndata %f0, %f2, %f16
+	EX_LD_FP(LOAD(ldd, %o4+16, %f4), memcpy_retl_o2_plus_o5)
+	subcc	%o5, BLOCK_SIZE, %o5
+	EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5_plus_64)
+	faligndata %f2, %f4, %f18
+	EX_LD_FP(LOAD(ldd, %o4+24, %f6), memcpy_retl_o2_plus_o5_plus_56)
+	EX_ST_FP(STORE(std, %f18, %o0+8), memcpy_retl_o2_plus_o5_plus_56)
+	faligndata %f4, %f6, %f20
+	EX_LD_FP(LOAD(ldd, %o4+32, %f8), memcpy_retl_o2_plus_o5_plus_48)
+	EX_ST_FP(STORE(std, %f20, %o0+16), memcpy_retl_o2_plus_o5_plus_48)
+	faligndata %f6, %f8, %f22
+	EX_LD_FP(LOAD(ldd, %o4+40, %f10), memcpy_retl_o2_plus_o5_plus_40)
+	EX_ST_FP(STORE(std, %f22, %o0+24), memcpy_retl_o2_plus_o5_plus_40)
+	faligndata %f8, %f10, %f24
+	EX_LD_FP(LOAD(ldd, %o4+48, %f12), memcpy_retl_o2_plus_o5_plus_32)
+	EX_ST_FP(STORE(std, %f24, %o0+32), memcpy_retl_o2_plus_o5_plus_32)
+	faligndata %f10, %f12, %f26
+	EX_LD_FP(LOAD(ldd, %o4+56, %f14), memcpy_retl_o2_plus_o5_plus_24)
+	add	%o4, BLOCK_SIZE, %o4
+	EX_ST_FP(STORE(std, %f26, %o0+40), memcpy_retl_o2_plus_o5_plus_24)
+	faligndata %f12, %f14, %f28
+	EX_LD_FP(LOAD(ldd, %o4, %f0), memcpy_retl_o2_plus_o5_plus_16)
+	EX_ST_FP(STORE(std, %f28, %o0+48), memcpy_retl_o2_plus_o5_plus_16)
+	faligndata %f14, %f0, %f30
+	EX_ST_FP(STORE(std, %f30, %o0+56), memcpy_retl_o2_plus_o5_plus_8)
+	add	%o0, BLOCK_SIZE, %o0
+	bgu,pt	%xcc, .Lunalign_loop
+	 prefetch [%o4 + (5 * BLOCK_SIZE)], 20
+	ba	.Lunalign_done
+	 nop
+
+.Lunalign_large:
+	andcc	%o0, 0x3f, %o3		! is dst 64-byte block aligned?
+	bz	%xcc, .Lunalignsrc
+	 sub	%o3, 64, %o3		! %o3 will be multiple of 8
+	neg	%o3			! bytes until dest is 64 byte aligned
+	sub	%o2, %o3, %o2		! update cnt with bytes to be moved
+	! Move bytes according to source alignment
+	andcc	%o1, 0x1, %o5
+	bnz	%xcc, .Lunalignbyte	! check for byte alignment
+	 nop
+	andcc	%o1, 2, %o5		! check for half word alignment
+	bnz	%xcc, .Lunalignhalf
+	 nop
+	! Src is word aligned
+.Lunalignword:
+	EX_LD_FP(LOAD(ld, %o1, %o4), memcpy_retl_o2_plus_o3)	! load 4 bytes
+	add	%o1, 8, %o1		! increase src ptr by 8
+	EX_ST_FP(STORE(stw, %o4, %o0), memcpy_retl_o2_plus_o3)	! and store 4
+	subcc	%o3, 8, %o3		! decrease count by 8
+	EX_LD_FP(LOAD(ld, %o1-4, %o4), memcpy_retl_o2_plus_o3_plus_4)! load 4
+	add	%o0, 8, %o0		! increase dst ptr by 8
+	bnz	%xcc, .Lunalignword
+	 EX_ST_FP(STORE(stw, %o4, %o0-4), memcpy_retl_o2_plus_o3_plus_4)
+	ba	.Lunalignsrc
+	 nop
+
+	! Src is half-word aligned
+.Lunalignhalf:
+	EX_LD_FP(LOAD(lduh, %o1, %o4), memcpy_retl_o2_plus_o3)	! load 2 bytes
+	sllx	%o4, 32, %o5		! shift left
+	EX_LD_FP(LOAD(lduw, %o1+2, %o4), memcpy_retl_o2_plus_o3)
+	or	%o4, %o5, %o5
+	sllx	%o5, 16, %o5
+	EX_LD_FP(LOAD(lduh, %o1+6, %o4), memcpy_retl_o2_plus_o3)
+	or	%o4, %o5, %o5
+	EX_ST_FP(STORE(stx, %o5, %o0), memcpy_retl_o2_plus_o3)
+	add	%o1, 8, %o1
+	subcc	%o3, 8, %o3
+	bnz	%xcc, .Lunalignhalf
+	 add	%o0, 8, %o0
+	ba	.Lunalignsrc
+	 nop
+
+	! Src is Byte aligned
+.Lunalignbyte:
+	sub	%o0, %o1, %o0		! share pointer advance
+.Lunalignbyte_loop:
+	EX_LD_FP(LOAD(ldub, %o1, %o4), memcpy_retl_o2_plus_o3)
+	sllx	%o4, 56, %o5
+	EX_LD_FP(LOAD(lduh, %o1+1, %o4), memcpy_retl_o2_plus_o3)
+	sllx	%o4, 40, %o4
+	or	%o4, %o5, %o5
+	EX_LD_FP(LOAD(lduh, %o1+3, %o4), memcpy_retl_o2_plus_o3)
+	sllx	%o4, 24, %o4
+	or	%o4, %o5, %o5
+	EX_LD_FP(LOAD(lduh, %o1+5, %o4), memcpy_retl_o2_plus_o3)
+	sllx	%o4,  8, %o4
+	or	%o4, %o5, %o5
+	EX_LD_FP(LOAD(ldub, %o1+7, %o4), memcpy_retl_o2_plus_o3)
+	or	%o4, %o5, %o5
+	add	%o0, %o1, %o0
+	EX_ST_FP(STORE(stx, %o5, %o0), memcpy_retl_o2_plus_o3)
+	sub	%o0, %o1, %o0
+	subcc	%o3, 8, %o3
+	bnz	%xcc, .Lunalignbyte_loop
+	 add	%o1, 8, %o1
+	add	%o0,%o1, %o0 		! restore pointer
+
+	! Destination is now block (64 byte aligned)
+.Lunalignsrc:
+	andn	%o2, 0x3f, %o5		! %o5 is multiple of block size
+	and	%o2, 0x3f, %o2		! residue bytes in %o2
+	add	%o2, 64, %o2		! Insure we do not load beyond
+	sub	%o5, 64, %o5		! end of source buffer
+
+	andn	%o1, 0x7, %o4		! %o4 has long word aligned src address
+	alignaddr %o1, %g0, %g0		! generate %gsr
+	add	%o1, %o5, %o1		! advance %o1 to after blocks
+
+	EX_LD_FP(LOAD(ldd, %o4, %f14), memcpy_retl_o2_plus_o5)
+	add	%o4, 8, %o4
+.Lunalign_sloop:
+	EX_LD_FP(LOAD(ldd, %o4, %f16), memcpy_retl_o2_plus_o5)
+	faligndata %f14, %f16, %f0
+	EX_LD_FP(LOAD(ldd, %o4+8, %f18), memcpy_retl_o2_plus_o5)
+	faligndata %f16, %f18, %f2
+	EX_LD_FP(LOAD(ldd, %o4+16, %f20), memcpy_retl_o2_plus_o5)
+	faligndata %f18, %f20, %f4
+	EX_ST_FP(STORE(std, %f0, %o0), memcpy_retl_o2_plus_o5)
+	subcc	%o5, 64, %o5
+	EX_LD_FP(LOAD(ldd, %o4+24, %f22), memcpy_retl_o2_plus_o5_plus_56)
+	faligndata %f20, %f22, %f6
+	EX_ST_FP(STORE(std, %f2, %o0+8), memcpy_retl_o2_plus_o5_plus_56)
+	EX_LD_FP(LOAD(ldd, %o4+32, %f24), memcpy_retl_o2_plus_o5_plus_48)
+	faligndata %f22, %f24, %f8
+	EX_ST_FP(STORE(std, %f4, %o0+16), memcpy_retl_o2_plus_o5_plus_48)
+	EX_LD_FP(LOAD(ldd, %o4+40, %f26), memcpy_retl_o2_plus_o5_plus_40)
+	faligndata %f24, %f26, %f10
+	EX_ST_FP(STORE(std, %f6, %o0+24), memcpy_retl_o2_plus_o5_plus_40)
+	EX_LD_FP(LOAD(ldd, %o4+48, %f28), memcpy_retl_o2_plus_o5_plus_40)
+	faligndata %f26, %f28, %f12
+	EX_ST_FP(STORE(std, %f8, %o0+32), memcpy_retl_o2_plus_o5_plus_40)
+	add	%o4, 64, %o4
+	EX_LD_FP(LOAD(ldd, %o4-8, %f30), memcpy_retl_o2_plus_o5_plus_40)
+	faligndata %f28, %f30, %f14
+	EX_ST_FP(STORE(std, %f10, %o0+40), memcpy_retl_o2_plus_o5_plus_40)
+	EX_ST_FP(STORE(std, %f12, %o0+48), memcpy_retl_o2_plus_o5_plus_40)
+	add	%o0, 64, %o0
+	EX_ST_FP(STORE(std, %f14, %o0-8), memcpy_retl_o2_plus_o5_plus_40)
+	fsrc2	%f30, %f14
+	bgu,pt	%xcc, .Lunalign_sloop
+	 prefetch [%o4 + (8 * BLOCK_SIZE)], 20
+
+.Lunalign_done:
+	! Handle trailing bytes, 64 to 127
+	! Dest long word aligned, Src not long word aligned
+	cmp	%o2, 15
+	bleu	%xcc, .Lunalign_short
+
+	 andn	%o2, 0x7, %o5		! %o5 is multiple of 8
+	and	%o2, 0x7, %o2		! residue bytes in %o2
+	add	%o2, 8, %o2
+	sub	%o5, 8, %o5		! insure we do not load past end of src
+	andn	%o1, 0x7, %o4		! %o4 has long word aligned src address
+	add	%o1, %o5, %o1		! advance %o1 to after multiple of 8
+	EX_LD_FP(LOAD(ldd, %o4, %f0), memcpy_retl_o2_plus_o5)! fetch partialword
+.Lunalign_by8:
+	EX_LD_FP(LOAD(ldd, %o4+8, %f2), memcpy_retl_o2_plus_o5)
+	add	%o4, 8, %o4
+	faligndata %f0, %f2, %f16
+	subcc	%o5, 8, %o5
+	EX_ST_FP(STORE(std, %f16, %o0), memcpy_retl_o2_plus_o5)
+	fsrc2	%f2, %f0
+	bgu,pt	%xcc, .Lunalign_by8
+	 add	%o0, 8, %o0
+
+.Lunalign_short:
+#ifdef NON_USER_COPY
+	VISExitHalfFast
+#else
+	VISExitHalf
+#endif
+	ba	.Lsmallrest
+	 nop
+
+/*
+ * This is a special case of nested memcpy. This can happen when kernel
+ * calls unaligned memcpy back to back without saving FP registers. We need
+ * traps(context switch) to save/restore FP registers. If the kernel calls
+ * memcpy without this trap sequence we will hit FP corruption. Let's use
+ * the normal integer load/store method in this case.
+ */
+
+#ifdef NON_USER_COPY
+.Lmedium_vis_entry_fail_cp:
+	or	%o0, %o1, %g2
+#endif
+.Lmedium_cp:
+	LOAD(prefetch, %o1 + 0x40, #n_reads_strong)
+	andcc	%g2, 0x7, %g0
+	bne,pn	%xcc, .Lmedium_unaligned_cp
+	 nop
+
+.Lmedium_noprefetch_cp:
+	andncc	%o2, 0x20 - 1, %o5
+	be,pn	%xcc, 2f
+	 sub	%o2, %o5, %o2
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %o3), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x08, %g2), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x10, %g7), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x18, %o4), memcpy_retl_o2_plus_o5)
+	add	%o1, 0x20, %o1
+	subcc	%o5, 0x20, %o5
+	EX_ST(STORE(stx, %o3, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32)
+	EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, %g7, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8)
+	bne,pt	%xcc, 1b
+	 add	%o0, 0x20, %o0
+2:	andcc	%o2, 0x18, %o5
+	be,pt	%xcc, 3f
+	 sub	%o2, %o5, %o2
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %o3), memcpy_retl_o2_plus_o5)
+	add	%o1, 0x08, %o1
+	add	%o0, 0x08, %o0
+	subcc	%o5, 0x08, %o5
+	bne,pt	%xcc, 1b
+	 EX_ST(STORE(stx, %o3, %o0 - 0x08), memcpy_retl_o2_plus_o5_plus_8)
+3:	brz,pt	%o2, .Lexit_cp
+	 cmp	%o2, 0x04
+	bl,pn	%xcc, .Ltiny_cp
+	 nop
+	EX_LD(LOAD(lduw, %o1 + 0x00, %o3), memcpy_retl_o2)
+	add	%o1, 0x04, %o1
+	add	%o0, 0x04, %o0
+	subcc	%o2, 0x04, %o2
+	bne,pn	%xcc, .Ltiny_cp
+	 EX_ST(STORE(stw, %o3, %o0 - 0x04), memcpy_retl_o2_plus_4)
+	ba,a,pt	%xcc, .Lexit_cp
+
+.Lmedium_unaligned_cp:
+	/* First get dest 8 byte aligned.  */
+	sub	%g0, %o0, %o3
+	and	%o3, 0x7, %o3
+	brz,pt	%o3, 2f
+	 sub	%o2, %o3, %o2
+
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1)
+	add	%o1, 1, %o1
+	subcc	%o3, 1, %o3
+	add	%o0, 1, %o0
+	bne,pt	%xcc, 1b
+	 EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_g1_plus_1)
+2:
+	and	%o1, 0x7, %o3
+	brz,pn	%o3, .Lmedium_noprefetch_cp
+	 sll	%o3, 3, %o3
+	mov	64, %g2
+	sub	%g2, %o3, %g2
+	andn	%o1, 0x7, %o1
+	EX_LD(LOAD(ldx, %o1 + 0x00, %o4), memcpy_retl_o2)
+	sllx	%o4, %o3, %o4
+	andn	%o2, 0x08 - 1, %o5
+	sub	%o2, %o5, %o2
+
+1:	EX_LD(LOAD(ldx, %o1 + 0x08, %g3), memcpy_retl_o2_plus_o5)
+	add	%o1, 0x08, %o1
+	subcc	%o5, 0x08, %o5
+	srlx	%g3, %g2, %g7
+	or	%g7, %o4, %g7
+	EX_ST(STORE(stx, %g7, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_8)
+	add	%o0, 0x08, %o0
+	bne,pt	%xcc, 1b
+	 sllx	%g3, %o3, %o4
+	srl	%o3, 3, %o3
+	add	%o1, %o3, %o1
+	brz,pn	%o2, .Lexit_cp
+	 nop
+	ba,pt	%xcc, .Lsmall_unaligned_cp
+
+.Ltiny_cp:
+	EX_LD(LOAD(ldub, %o1 + 0x00, %o3), memcpy_retl_o2)
+	subcc	%o2, 1, %o2
+	be,pn	%xcc, .Lexit_cp
+	 EX_ST(STORE(stb, %o3, %o0 + 0x00), memcpy_retl_o2_plus_1)
+	EX_LD(LOAD(ldub, %o1 + 0x01, %o3), memcpy_retl_o2)
+	subcc	%o2, 1, %o2
+	be,pn	%xcc, .Lexit_cp
+	 EX_ST(STORE(stb, %o3, %o0 + 0x01), memcpy_retl_o2_plus_1)
+	EX_LD(LOAD(ldub, %o1 + 0x02, %o3), memcpy_retl_o2)
+	ba,pt	%xcc, .Lexit_cp
+	 EX_ST(STORE(stb, %o3, %o0 + 0x02), memcpy_retl_o2)
+
+.Lsmall_cp:
+	andcc	%g2, 0x3, %g0
+	bne,pn	%xcc, .Lsmall_unaligned_cp
+	 andn	%o2, 0x4 - 1, %o5
+	sub	%o2, %o5, %o2
+1:
+	EX_LD(LOAD(lduw, %o1 + 0x00, %o3), memcpy_retl_o2_plus_o5)
+	add	%o1, 0x04, %o1
+	subcc	%o5, 0x04, %o5
+	add	%o0, 0x04, %o0
+	bne,pt	%xcc, 1b
+	 EX_ST(STORE(stw, %o3, %o0 - 0x04), memcpy_retl_o2_plus_o5_plus_4)
+	brz,pt	%o2, .Lexit_cp
+	 nop
+	ba,a,pt	%xcc, .Ltiny_cp
+
+.Lsmall_unaligned_cp:
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %o3), memcpy_retl_o2)
+	add	%o1, 1, %o1
+	add	%o0, 1, %o0
+	subcc	%o2, 1, %o2
+	bne,pt	%xcc, 1b
+	 EX_ST(STORE(stb, %o3, %o0 - 0x01), memcpy_retl_o2_plus_1)
+	ba,a,pt	%xcc, .Lexit_cp
+
+.Lsmallrest:
+	tst	%o2
+	bz,pt	%xcc, .Lsmallx
+	 cmp	%o2, 4
+	blt,pn	%xcc, .Lsmallleft3
+	 nop
+	sub	%o2, 3, %o2
+.Lsmallnotalign4:
+	EX_LD(LOAD(ldub, %o1, %o3), memcpy_retl_o2_plus_3)! read byte
+	subcc	%o2, 4, %o2		! reduce count by 4
+	EX_ST(STORE(stb, %o3, %o0), memcpy_retl_o2_plus_7)! write byte & repeat
+	EX_LD(LOAD(ldub, %o1+1, %o3), memcpy_retl_o2_plus_6)! for total of 4
+	add	%o1, 4, %o1		! advance SRC by 4
+	EX_ST(STORE(stb, %o3, %o0+1), memcpy_retl_o2_plus_6)
+	EX_LD(LOAD(ldub, %o1-2, %o3), memcpy_retl_o2_plus_5)
+	add	%o0, 4, %o0		! advance DST by 4
+	EX_ST(STORE(stb, %o3, %o0-2), memcpy_retl_o2_plus_5)
+	EX_LD(LOAD(ldub, %o1-1, %o3), memcpy_retl_o2_plus_4)
+	bgu,pt	%xcc, .Lsmallnotalign4	! loop til 3 or fewer bytes remain
+	EX_ST(STORE(stb, %o3, %o0-1), memcpy_retl_o2_plus_4)
+	addcc	%o2, 3, %o2		! restore count
+	bz,pt	%xcc, .Lsmallx
+.Lsmallleft3:				! 1, 2, or 3 bytes remain
+	subcc	%o2, 1, %o2
+	EX_LD(LOAD(ldub, %o1, %o3), memcpy_retl_o2_plus_1)	! load one byte
+	bz,pt	%xcc, .Lsmallx
+	EX_ST(STORE(stb, %o3, %o0), memcpy_retl_o2_plus_1)	! store one byte
+	EX_LD(LOAD(ldub, %o1+1, %o3), memcpy_retl_o2)	! load second byte
+	subcc	%o2, 1, %o2
+	bz,pt	%xcc, .Lsmallx
+	EX_ST(STORE(stb, %o3, %o0+1), memcpy_retl_o2_plus_1)! store second byte
+	EX_LD(LOAD(ldub, %o1+2, %o3), memcpy_retl_o2)	! load third byte
+	EX_ST(STORE(stb, %o3, %o0+2), memcpy_retl_o2)	! store third byte
+.Lsmallx:
+	retl
+	 mov	EX_RETVAL(%g1), %o0
+.Lsmallfin:
+	tst	%o2
+	bnz,pn	%xcc, .Lsmallleft3
+	 nop
+	retl
+	 mov	EX_RETVAL(%g1), %o0	! restore %o0
+.Lexit_cp:
+	retl
+	 mov	EX_RETVAL(%g1), %o0
+	.size  FUNC_NAME, .-FUNC_NAME
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/M7memset.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7memset.S
--- linux-libre-4.13-gnu/arch/sparc/lib/M7memset.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,352 @@
+/*
+ * M7memset.S: SPARC M7 optimized memset.
+ *
+ * Copyright (c) 2016, Oracle and/or its affiliates.  All rights reserved.
+ */
+
+/*
+ * M7memset.S: M7 optimized memset.
+ *
+ * char *memset(sp, c, n)
+ *
+ * Set an array of n chars starting at sp to the character c.
+ * Return sp.
+ *
+ * Fast assembler language version of the following C-program for memset
+ * which represents the `standard' for the C-library.
+ *
+ *	void *
+ *	memset(void *sp1, int c, size_t n)
+ *	{
+ *	    if (n != 0) {
+ *		char *sp = sp1;
+ *		do {
+ *		    *sp++ = (char)c;
+ *		} while (--n != 0);
+ *	    }
+ *	    return (sp1);
+ *	}
+ *
+ * The algorithm is as follows :
+ *
+ *	For small 6 or fewer bytes stores, bytes will be stored.
+ *
+ *	For less than 32 bytes stores, align the address on 4 byte boundary.
+ *	Then store as many 4-byte chunks, followed by trailing bytes.
+ *
+ *	For sizes greater than 32 bytes, align the address on 8 byte boundary.
+ *	if (count >= 64) {
+ *      	store 8-bytes chunks to align the address on 64 byte boundary
+ *		if (value to be set is zero && count >= MIN_ZERO) {
+ *              	Using BIS stores, set the first long word of each
+ *			64-byte cache line to zero which will also clear the
+ *			other seven long words of the cache line.
+ *       	}
+ *       	else if (count >= MIN_LOOP) {
+ *       		Using BIS stores, set the first long word of each of
+ *              	ST_CHUNK cache lines (64 bytes each) before the main
+ *			loop is entered.
+ *              	In the main loop, continue pre-setting the first long
+ *              	word of each cache line ST_CHUNK lines in advance while
+ *              	setting the other seven long words (56 bytes) of each
+ * 			cache line until fewer than ST_CHUNK*64 bytes remain.
+ *			Then set the remaining seven long words of each cache
+ * 			line that has already had its first long word set.
+ *       	}
+ *       	store remaining data in 64-byte chunks until less than
+ *       	64 bytes remain.
+ *       }
+ *       Store as many 8-byte chunks, followed by trailing bytes.
+ *
+ * BIS = Block Init Store
+ *   Doing the advance store of the first element of the cache line
+ *   initiates the displacement of a cache line while only using a single
+ *   instruction in the pipeline. That avoids various pipeline delays,
+ *   such as filling the miss buffer. The performance effect is
+ *   similar to prefetching for normal stores.
+ *   The special case for zero fills runs faster and uses fewer instruction
+ *   cycles than the normal memset loop.
+ *
+ * We only use BIS for memset of greater than MIN_LOOP bytes because a sequence
+ * BIS stores must be followed by a membar #StoreStore. The benefit of
+ * the BIS store must be balanced against the cost of the membar operation.
+ */
+
+/*
+ * ASI_STBI_P marks the cache line as "least recently used"
+ * which means if many threads are active, it has a high chance
+ * of being pushed out of the cache between the first initializing
+ * store and the final stores.
+ * Thus, we use ASI_STBIMRU_P which marks the cache line as
+ * "most recently used" for all but the last store to the cache line.
+ */
+
+#include <asm/asi.h>
+#include <asm/page.h>
+
+#define ASI_STBI_P      ASI_BLK_INIT_QUAD_LDD_P
+#define ASI_STBIMRU_P   ASI_ST_BLKINIT_MRU_P
+
+
+#define ST_CHUNK        24   /* multiple of 4 due to loop unrolling */
+#define MIN_LOOP        16320
+#define MIN_ZERO        512
+
+	.section	".text"
+	.align		32
+
+/*
+ * Define clear_page(dest) as memset(dest, 0, PAGE_SIZE)
+ * (can create a more optimized version later.)
+ */
+	.globl		M7clear_page
+	.globl		M7clear_user_page
+M7clear_page:		/* clear_page(dest) */
+M7clear_user_page:
+	set	PAGE_SIZE, %o1
+	/* fall through into bzero code */
+
+	.size		M7clear_page,.-M7clear_page
+	.size		M7clear_user_page,.-M7clear_user_page
+
+/*
+ * Define bzero(dest, n) as memset(dest, 0, n)
+ * (can create a more optimized version later.)
+ */
+	.globl		M7bzero
+M7bzero:		/* bzero(dest, size) */
+	mov	%o1, %o2
+	mov	0, %o1
+	/* fall through into memset code */
+
+	.size		M7bzero,.-M7bzero
+
+	.global		M7memset
+	.type		M7memset, #function
+	.register	%g3, #scratch
+M7memset:
+	mov     %o0, %o5                ! copy sp1 before using it
+	cmp     %o2, 7                  ! if small counts, just write bytes
+	bleu,pn %xcc, .wrchar
+	 and     %o1, 0xff, %o1          ! o1 is (char)c
+
+	sll     %o1, 8, %o3
+	or      %o1, %o3, %o1           ! now o1 has 2 bytes of c
+	sll     %o1, 16, %o3
+	cmp     %o2, 32
+	blu,pn  %xcc, .wdalign
+	 or      %o1, %o3, %o1           ! now o1 has 4 bytes of c
+
+	sllx    %o1, 32, %o3
+	or      %o1, %o3, %o1           ! now o1 has 8 bytes of c
+
+.dbalign:
+	andcc   %o5, 7, %o3             ! is sp1 aligned on a 8 byte bound?
+	bz,pt   %xcc, .blkalign         ! already long word aligned
+	 sub     %o3, 8, %o3             ! -(bytes till long word aligned)
+
+	add     %o2, %o3, %o2           ! update o2 with new count
+	! Set -(%o3) bytes till sp1 long word aligned
+1:	stb     %o1, [%o5]              ! there is at least 1 byte to set
+	inccc   %o3                     ! byte clearing loop
+	bl,pt   %xcc, 1b
+	 inc     %o5
+
+	! Now sp1 is long word aligned (sp1 is found in %o5)
+.blkalign:
+	cmp     %o2, 64                 ! check if there are 64 bytes to set
+	blu,pn  %xcc, .wrshort
+	 mov     %o2, %o3
+
+	andcc   %o5, 63, %o3            ! is sp1 block aligned?
+	bz,pt   %xcc, .blkwr            ! now block aligned
+	 sub     %o3, 64, %o3            ! o3 is -(bytes till block aligned)
+	add     %o2, %o3, %o2           ! o2 is the remainder
+
+	! Store -(%o3) bytes till dst is block (64 byte) aligned.
+	! Use long word stores.
+	! Recall that dst is already long word aligned
+1:
+	addcc   %o3, 8, %o3
+	stx     %o1, [%o5]
+	bl,pt   %xcc, 1b
+	 add     %o5, 8, %o5
+
+	! Now sp1 is block aligned
+.blkwr:
+	andn    %o2, 63, %o4            ! calculate size of blocks in bytes
+	brz,pn  %o1, .wrzero            ! special case if c == 0
+	 and     %o2, 63, %o3            ! %o3 = bytes left after blk stores.
+
+	set     MIN_LOOP, %g1
+	cmp     %o4, %g1                ! check there are enough bytes to set
+	blu,pn  %xcc, .short_set        ! to justify cost of membar
+	                                ! must be > pre-cleared lines
+	 nop
+
+	! initial cache-clearing stores
+	! get store pipeline moving
+	rd	%asi, %g3		! save %asi to be restored later
+	wr     %g0, ASI_STBIMRU_P, %asi
+
+	! Primary memset loop for large memsets
+.wr_loop:
+	sub     %o5, 8, %o5		! adjust %o5 for ASI store alignment
+	mov     ST_CHUNK, %g1
+.wr_loop_start:
+	stxa    %o1, [%o5+8]%asi
+	subcc   %g1, 4, %g1
+	stxa    %o1, [%o5+8+64]%asi
+	add     %o5, 256, %o5
+	stxa    %o1, [%o5+8-128]%asi
+	bgu     %xcc, .wr_loop_start
+	 stxa    %o1, [%o5+8-64]%asi
+
+	sub     %o5, ST_CHUNK*64, %o5	! reset %o5
+	mov     ST_CHUNK, %g1
+
+.wr_loop_rest:
+	stxa    %o1, [%o5+8+8]%asi
+	sub     %o4, 64, %o4
+	stxa    %o1, [%o5+16+8]%asi
+	subcc   %g1, 1, %g1
+	stxa    %o1, [%o5+24+8]%asi
+	stxa    %o1, [%o5+32+8]%asi
+	stxa    %o1, [%o5+40+8]%asi
+	add     %o5, 64, %o5
+	stxa    %o1, [%o5-8]%asi
+	bgu     %xcc, .wr_loop_rest
+	 stxa    %o1, [%o5]ASI_STBI_P
+
+	! If more than ST_CHUNK*64 bytes remain to set, continue
+	! setting the first long word of each cache line in advance
+	! to keep the store pipeline moving.
+
+	cmp     %o4, ST_CHUNK*64
+	bge,pt  %xcc, .wr_loop_start
+	 mov     ST_CHUNK, %g1
+
+	brz,a,pn %o4, .asi_done
+	 add     %o5, 8, %o5             ! restore %o5 offset
+
+.wr_loop_small:
+	stxa    %o1, [%o5+8]%asi
+	stxa    %o1, [%o5+8+8]%asi
+	stxa    %o1, [%o5+16+8]%asi
+	stxa    %o1, [%o5+24+8]%asi
+	stxa    %o1, [%o5+32+8]%asi
+	subcc   %o4, 64, %o4
+	stxa    %o1, [%o5+40+8]%asi
+	add     %o5, 64, %o5
+	stxa    %o1, [%o5-8]%asi
+	bgu,pt  %xcc, .wr_loop_small
+	 stxa    %o1, [%o5]ASI_STBI_P
+
+	ba      .asi_done
+	 add     %o5, 8, %o5             ! restore %o5 offset
+
+	! Special case loop for zero fill memsets
+	! For each 64 byte cache line, single STBI to first element
+	! clears line
+.wrzero:
+	cmp     %o4, MIN_ZERO           ! check if enough bytes to set
+					! to pay %asi + membar cost
+	blu     %xcc, .short_set
+	 nop
+	sub     %o4, 256, %o4
+
+.wrzero_loop:
+	mov     64, %g3
+	stxa    %o1, [%o5]ASI_STBI_P
+	subcc   %o4, 256, %o4
+	stxa    %o1, [%o5+%g3]ASI_STBI_P
+	add     %o5, 256, %o5
+	sub     %g3, 192, %g3
+	stxa    %o1, [%o5+%g3]ASI_STBI_P
+	add %g3, 64, %g3
+	bge,pt  %xcc, .wrzero_loop
+	 stxa    %o1, [%o5+%g3]ASI_STBI_P
+	add     %o4, 256, %o4
+
+	brz,pn  %o4, .bsi_done
+	 nop
+
+.wrzero_small:
+	stxa    %o1, [%o5]ASI_STBI_P
+	subcc   %o4, 64, %o4
+	bgu,pt  %xcc, .wrzero_small
+	 add     %o5, 64, %o5
+	ba,a	.bsi_done
+
+.asi_done:
+	wr	%g3, 0x0, %asi		! restored saved %asi
+.bsi_done:
+	membar  #StoreStore             ! required by use of Block Store Init
+
+.short_set:
+	cmp     %o4, 64                 ! check if 64 bytes to set
+	blu     %xcc, 5f
+	 nop
+4:                                      ! set final blocks of 64 bytes
+	stx     %o1, [%o5]
+	stx     %o1, [%o5+8]
+	stx     %o1, [%o5+16]
+	stx     %o1, [%o5+24]
+	subcc   %o4, 64, %o4
+	stx     %o1, [%o5+32]
+	stx     %o1, [%o5+40]
+	add     %o5, 64, %o5
+	stx     %o1, [%o5-16]
+	bgu,pt  %xcc, 4b
+	 stx     %o1, [%o5-8]
+
+5:
+	! Set the remaining long words
+.wrshort:
+	subcc   %o3, 8, %o3             ! Can we store any long words?
+	blu,pn  %xcc, .wrchars
+	 and     %o2, 7, %o2             ! calc bytes left after long words
+6:
+	subcc   %o3, 8, %o3
+	stx     %o1, [%o5]              ! store the long words
+	bgeu,pt %xcc, 6b
+	 add     %o5, 8, %o5
+
+.wrchars:                               ! check for extra chars
+	brnz    %o2, .wrfin
+	 nop
+	retl
+	 nop
+
+.wdalign:
+	andcc   %o5, 3, %o3             ! is sp1 aligned on a word boundary
+	bz,pn   %xcc, .wrword
+	 andn    %o2, 3, %o3             ! create word sized count in %o3
+
+	dec     %o2                     ! decrement count
+	stb     %o1, [%o5]              ! clear a byte
+	b       .wdalign
+	 inc     %o5                     ! next byte
+
+.wrword:
+	subcc   %o3, 4, %o3
+	st      %o1, [%o5]              ! 4-byte writing loop
+	bnz,pt  %xcc, .wrword
+	 add     %o5, 4, %o5
+
+	and     %o2, 3, %o2             ! leftover count, if any
+
+.wrchar:
+	! Set the remaining bytes, if any
+	brz     %o2, .exit
+	 nop
+.wrfin:
+	deccc   %o2
+	stb     %o1, [%o5]
+	bgu,pt  %xcc, .wrfin
+	 inc     %o5
+.exit:
+	retl                            ! %o0 was preserved
+	 nop
+
+	.size		M7memset,.-M7memset
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/M7patch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7patch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/M7patch.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/M7patch.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,51 @@
+/*
+ * M7patch.S: Patch generic routines with M7 variant.
+ *
+ * Copyright (c) 2016, Oracle and/or its affiliates.  All rights reserved.
+ */
+
+#include <linux/linkage.h>
+
+#define BRANCH_ALWAYS	0x10680000
+#define NOP		0x01000000
+#define NG_DO_PATCH(OLD, NEW)	\
+	sethi	%hi(NEW), %g1; \
+	or	%g1, %lo(NEW), %g1; \
+	sethi	%hi(OLD), %g2; \
+	or	%g2, %lo(OLD), %g2; \
+	sub	%g1, %g2, %g1; \
+	sethi	%hi(BRANCH_ALWAYS), %g3; \
+	sll	%g1, 11, %g1; \
+	srl	%g1, 11 + 2, %g1; \
+	or	%g3, %lo(BRANCH_ALWAYS), %g3; \
+	or	%g3, %g1, %g3; \
+	stw	%g3, [%g2]; \
+	sethi	%hi(NOP), %g3; \
+	or	%g3, %lo(NOP), %g3; \
+	stw	%g3, [%g2 + 0x4]; \
+	flush	%g2;
+
+ENTRY(m7_patch_copyops)
+	NG_DO_PATCH(memcpy, M7memcpy)
+	NG_DO_PATCH(raw_copy_from_user, M7copy_from_user)
+	NG_DO_PATCH(raw_copy_to_user, M7copy_to_user)
+	retl
+	 nop
+ENDPROC(m7_patch_copyops)
+
+ENTRY(m7_patch_bzero)
+	NG_DO_PATCH(memset, M7memset)
+	NG_DO_PATCH(__bzero, M7bzero)
+	NG_DO_PATCH(__clear_user, NGclear_user)
+	NG_DO_PATCH(tsb_init, NGtsb_init)
+	retl
+	 nop
+ENDPROC(m7_patch_bzero)
+
+ENTRY(m7_patch_pageops)
+	NG_DO_PATCH(copy_user_page, NG4copy_user_page)
+	NG_DO_PATCH(_clear_page, M7clear_page)
+	NG_DO_PATCH(clear_user_page, M7clear_user_page)
+	retl
+	 nop
+ENDPROC(m7_patch_pageops)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/lib/Makefile
--- linux-libre-4.13-gnu/arch/sparc/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for Sparc library files..
 #
 
@@ -36,6 +37,11 @@ lib-$(CONFIG_SPARC64) +=  NG2patch.o
 lib-$(CONFIG_SPARC64) += NG4memcpy.o NG4copy_from_user.o NG4copy_to_user.o
 lib-$(CONFIG_SPARC64) +=  NG4patch.o NG4copy_page.o NG4clear_page.o NG4memset.o
 
+lib-$(CONFIG_SPARC64) += Memcpy_utils.o
+
+lib-$(CONFIG_SPARC64) += M7memcpy.o M7copy_from_user.o M7copy_to_user.o
+lib-$(CONFIG_SPARC64) += M7patch.o M7memset.o
+
 lib-$(CONFIG_SPARC64) += GENmemcpy.o GENcopy_from_user.o GENcopy_to_user.o
 lib-$(CONFIG_SPARC64) += GENpatch.o GENpage.o GENbzero.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/mcount.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/mcount.S
--- linux-libre-4.13-gnu/arch/sparc/lib/mcount.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/mcount.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2000 Anton Blanchard (anton@linuxcare.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memcmp.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memcmp.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memcmp.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memcmp.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Sparc optimized memcmp code.
  *
  * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* memcpy.S: Sparc optimized memcpy and memmove code
  * Hand optimized from GNU libc's memcpy and memmove
  * Copyright (C) 1991,1996 Free Software Foundation
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/Memcpy_utils.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/Memcpy_utils.S
--- linux-libre-4.13-gnu/arch/sparc/lib/Memcpy_utils.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/Memcpy_utils.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,345 @@
+#ifndef __ASM_MEMCPY_UTILS
+#define __ASM_MEMCPY_UTILS
+
+#include <linux/linkage.h>
+#include <asm/asi.h>
+#include <asm/visasm.h>
+
+ENTRY(__restore_asi_fp)
+	VISExitHalf
+	retl
+	 wr	%g0, ASI_AIUS, %asi
+ENDPROC(__restore_asi_fp)
+
+ENTRY(__restore_asi)
+	retl
+	 wr	%g0, ASI_AIUS, %asi
+ENDPROC(__restore_asi)
+
+ENTRY(memcpy_retl_o2)
+	ba,pt	%xcc, __restore_asi
+	 mov	%o2, %o0
+ENDPROC(memcpy_retl_o2)
+ENTRY(memcpy_retl_o2_plus_1)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 1, %o0
+ENDPROC(memcpy_retl_o2_plus_1)
+ENTRY(memcpy_retl_o2_plus_3)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 3, %o0
+ENDPROC(memcpy_retl_o2_plus_3)
+ENTRY(memcpy_retl_o2_plus_4)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 4, %o0
+ENDPROC(memcpy_retl_o2_plus_4)
+ENTRY(memcpy_retl_o2_plus_5)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 5, %o0
+ENDPROC(memcpy_retl_o2_plus_5)
+ENTRY(memcpy_retl_o2_plus_6)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 6, %o0
+ENDPROC(memcpy_retl_o2_plus_6)
+ENTRY(memcpy_retl_o2_plus_7)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 7, %o0
+ENDPROC(memcpy_retl_o2_plus_7)
+ENTRY(memcpy_retl_o2_plus_8)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 8, %o0
+ENDPROC(memcpy_retl_o2_plus_8)
+ENTRY(memcpy_retl_o2_plus_15)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 15, %o0
+ENDPROC(memcpy_retl_o2_plus_15)
+ENTRY(memcpy_retl_o2_plus_15_8)
+	 add	%o2, 15, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 8, %o0
+ENDPROC(memcpy_retl_o2_plus_15_8)
+ENTRY(memcpy_retl_o2_plus_16)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 16, %o0
+ENDPROC(memcpy_retl_o2_plus_16)
+ENTRY(memcpy_retl_o2_plus_24)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 24, %o0
+ENDPROC(memcpy_retl_o2_plus_24)
+ENTRY(memcpy_retl_o2_plus_31)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 31, %o0
+ENDPROC(memcpy_retl_o2_plus_31)
+ENTRY(memcpy_retl_o2_plus_32)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 32, %o0
+ENDPROC(memcpy_retl_o2_plus_32)
+ENTRY(memcpy_retl_o2_plus_31_32)
+	add	%o2, 31, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 32, %o0
+ENDPROC(memcpy_retl_o2_plus_31_32)
+ENTRY(memcpy_retl_o2_plus_31_24)
+	add	%o2, 31, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 24, %o0
+ENDPROC(memcpy_retl_o2_plus_31_24)
+ENTRY(memcpy_retl_o2_plus_31_16)
+	add	%o2, 31, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 16, %o0
+ENDPROC(memcpy_retl_o2_plus_31_16)
+ENTRY(memcpy_retl_o2_plus_31_8)
+	add	%o2, 31, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 8, %o0
+ENDPROC(memcpy_retl_o2_plus_31_8)
+ENTRY(memcpy_retl_o2_plus_63)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 63, %o0
+ENDPROC(memcpy_retl_o2_plus_63)
+ENTRY(memcpy_retl_o2_plus_63_64)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 64, %o0
+ENDPROC(memcpy_retl_o2_plus_63_64)
+ENTRY(memcpy_retl_o2_plus_63_56)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 56, %o0
+ENDPROC(memcpy_retl_o2_plus_63_56)
+ENTRY(memcpy_retl_o2_plus_63_48)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 48, %o0
+ENDPROC(memcpy_retl_o2_plus_63_48)
+ENTRY(memcpy_retl_o2_plus_63_40)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 40, %o0
+ENDPROC(memcpy_retl_o2_plus_63_40)
+ENTRY(memcpy_retl_o2_plus_63_32)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 32, %o0
+ENDPROC(memcpy_retl_o2_plus_63_32)
+ENTRY(memcpy_retl_o2_plus_63_24)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 24, %o0
+ENDPROC(memcpy_retl_o2_plus_63_24)
+ENTRY(memcpy_retl_o2_plus_63_16)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 16, %o0
+ENDPROC(memcpy_retl_o2_plus_63_16)
+ENTRY(memcpy_retl_o2_plus_63_8)
+	 add	%o2, 63, %o2
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, 8, %o0
+ENDPROC(memcpy_retl_o2_plus_63_8)
+ENTRY(memcpy_retl_o2_plus_o5)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5)
+ENTRY(memcpy_retl_o2_plus_o5_plus_1)
+	add	%o5, 1, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_1)
+ENTRY(memcpy_retl_o2_plus_o5_plus_4)
+	add	%o5, 4, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_4)
+ENTRY(memcpy_retl_o2_plus_o5_plus_8)
+	add	%o5, 8, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_8)
+ENTRY(memcpy_retl_o2_plus_o5_plus_16)
+	add	%o5, 16, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_16)
+ENTRY(memcpy_retl_o2_plus_o5_plus_24)
+	add	%o5, 24, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_24)
+ENTRY(memcpy_retl_o2_plus_o5_plus_32)
+	add	%o5, 32, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_32)
+ENTRY(memcpy_retl_o2_plus_o5_64)
+	add	%o5, 32, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_64)
+ENTRY(memcpy_retl_o2_plus_g1)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %g1, %o0
+ENDPROC(memcpy_retl_o2_plus_g1)
+ENTRY(memcpy_retl_o2_plus_g1_plus_1)
+	add	%g1, 1, %g1
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %g1, %o0
+ENDPROC(memcpy_retl_o2_plus_g1_plus_1)
+ENTRY(memcpy_retl_o2_plus_g1_plus_8)
+	add	%g1, 8, %g1
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %g1, %o0
+ENDPROC(memcpy_retl_o2_plus_g1_plus_8)
+ENTRY(memcpy_retl_o2_plus_o4)
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4)
+ENTRY(memcpy_retl_o2_plus_o4_plus_8)
+	add	%o4, 8, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_8)
+ENTRY(memcpy_retl_o2_plus_o4_plus_16)
+	add	%o4, 16, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_16)
+ENTRY(memcpy_retl_o2_plus_o4_plus_24)
+	add	%o4, 24, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_24)
+ENTRY(memcpy_retl_o2_plus_o4_plus_32)
+	add	%o4, 32, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_32)
+ENTRY(memcpy_retl_o2_plus_o4_plus_40)
+	add	%o4, 40, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_40)
+ENTRY(memcpy_retl_o2_plus_o4_plus_48)
+	add	%o4, 48, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_48)
+ENTRY(memcpy_retl_o2_plus_o4_plus_56)
+	add	%o4, 56, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_56)
+ENTRY(memcpy_retl_o2_plus_o4_plus_64)
+	add	%o4, 64, %o4
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_64)
+ENTRY(memcpy_retl_o2_plus_o5_plus_64)
+	add	%o5, 64, %o5
+	ba,pt	%xcc, __restore_asi
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_64)
+ENTRY(memcpy_retl_o2_plus_o3_fp)
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o3, %o0
+ENDPROC(memcpy_retl_o2_plus_o3_fp)
+ENTRY(memcpy_retl_o2_plus_o3_plus_1_fp)
+	add	%o3, 1, %o3
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o3, %o0
+ENDPROC(memcpy_retl_o2_plus_o3_plus_1_fp)
+ENTRY(memcpy_retl_o2_plus_o3_plus_4_fp)
+	add	%o3, 4, %o3
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o3, %o0
+ENDPROC(memcpy_retl_o2_plus_o3_plus_4_fp)
+ENTRY(memcpy_retl_o2_plus_o4_fp)
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_8_fp)
+	add	%o4, 8, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_8_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_16_fp)
+	add	%o4, 16, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_16_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_24_fp)
+	add	%o4, 24, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_24_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_32_fp)
+	add	%o4, 32, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_32_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_40_fp)
+	add	%o4, 40, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_40_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_48_fp)
+	add	%o4, 48, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_48_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_56_fp)
+	add	%o4, 56, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_56_fp)
+ENTRY(memcpy_retl_o2_plus_o4_plus_64_fp)
+	add	%o4, 64, %o4
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o4, %o0
+ENDPROC(memcpy_retl_o2_plus_o4_plus_64_fp)
+ENTRY(memcpy_retl_o2_plus_o5_fp)
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_64_fp)
+	add	%o5, 64, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_64_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_56_fp)
+	add	%o5, 56, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_56_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_48_fp)
+	add	%o5, 48, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_48_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_40_fp)
+	add	%o5, 40, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_40_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_32_fp)
+	add	%o5, 32, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_32_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_24_fp)
+	add	%o5, 24, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_24_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_16_fp)
+	add	%o5, 16, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_16_fp)
+ENTRY(memcpy_retl_o2_plus_o5_plus_8_fp)
+	add	%o5, 8, %o5
+	ba,pt	%xcc, __restore_asi_fp
+	 add	%o2, %o5, %o0
+ENDPROC(memcpy_retl_o2_plus_o5_plus_8_fp)
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memmove.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memmove.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memmove.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memmove.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* memmove.S: Simple memmove implementation.
  *
  * Copyright (C) 1997, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memscan_32.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memscan_32.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memscan_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memscan_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * memscan.S: Optimized memscan for the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memscan_64.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memscan_64.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memscan_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memscan_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * memscan.S: Optimized memscan for Sparc64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/memset.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/memset.S
--- linux-libre-4.13-gnu/arch/sparc/lib/memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* linux/arch/sparc/lib/memset.S: Sparc optimized memset, bzero and clear_user code
  * Copyright (C) 1991,1996 Free Software Foundation
  * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/multi3.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/multi3.S
--- linux-libre-4.13-gnu/arch/sparc/lib/multi3.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/multi3.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG2copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG2copy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG2copy_from_user.S: Niagara-2 optimized copy from userspace.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG2copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG2copy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG2copy_to_user.S: Niagara-2 optimized copy to userspace.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG2memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG2memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG2memcpy.S: Niagara-2 optimized memcpy.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG2patch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2patch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG2patch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG2patch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG2patch.S: Patch Ultra-I routines with Niagara-2 variant.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4clear_page.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4clear_page.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4clear_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4clear_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4copy_page.S: Niagara-4 optimized clear page.
  *
  * Copyright (C) 2012 (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4copy_from_user.S: Niagara-4 optimized copy from userspace.
  *
  * Copyright (C) 2012 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_page.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_page.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_page.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_page.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4copy_page.S: Niagara-4 optimized copy page.
  *
  * Copyright (C) 2012 (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4copy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4copy_to_user.S: Niagara-4 optimized copy to userspace.
  *
  * Copyright (C) 2012 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4memcpy.S: Niagara-4 optimized memcpy.
  *
  * Copyright (C) 2012 David S. Miller (davem@davemloft.net)
@@ -94,155 +95,6 @@
 	.text
 #ifndef EX_RETVAL
 #define EX_RETVAL(x)	x
-__restore_asi_fp:
-	VISExitHalf
-__restore_asi:
-	retl
-	 wr	%g0, ASI_AIUS, %asi
-
-ENTRY(NG4_retl_o2)
-	ba,pt	%xcc, __restore_asi
-	 mov	%o2, %o0
-ENDPROC(NG4_retl_o2)
-ENTRY(NG4_retl_o2_plus_1)
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, 1, %o0
-ENDPROC(NG4_retl_o2_plus_1)
-ENTRY(NG4_retl_o2_plus_4)
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, 4, %o0
-ENDPROC(NG4_retl_o2_plus_4)
-ENTRY(NG4_retl_o2_plus_o5)
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5)
-ENTRY(NG4_retl_o2_plus_o5_plus_4)
-	add	%o5, 4, %o5
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5_plus_4)
-ENTRY(NG4_retl_o2_plus_o5_plus_8)
-	add	%o5, 8, %o5
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5_plus_8)
-ENTRY(NG4_retl_o2_plus_o5_plus_16)
-	add	%o5, 16, %o5
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5_plus_16)
-ENTRY(NG4_retl_o2_plus_o5_plus_24)
-	add	%o5, 24, %o5
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5_plus_24)
-ENTRY(NG4_retl_o2_plus_o5_plus_32)
-	add	%o5, 32, %o5
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o5, %o0
-ENDPROC(NG4_retl_o2_plus_o5_plus_32)
-ENTRY(NG4_retl_o2_plus_g1)
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %g1, %o0
-ENDPROC(NG4_retl_o2_plus_g1)
-ENTRY(NG4_retl_o2_plus_g1_plus_1)
-	add	%g1, 1, %g1
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %g1, %o0
-ENDPROC(NG4_retl_o2_plus_g1_plus_1)
-ENTRY(NG4_retl_o2_plus_g1_plus_8)
-	add	%g1, 8, %g1
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %g1, %o0
-ENDPROC(NG4_retl_o2_plus_g1_plus_8)
-ENTRY(NG4_retl_o2_plus_o4)
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4)
-ENTRY(NG4_retl_o2_plus_o4_plus_8)
-	add	%o4, 8, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_8)
-ENTRY(NG4_retl_o2_plus_o4_plus_16)
-	add	%o4, 16, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_16)
-ENTRY(NG4_retl_o2_plus_o4_plus_24)
-	add	%o4, 24, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_24)
-ENTRY(NG4_retl_o2_plus_o4_plus_32)
-	add	%o4, 32, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_32)
-ENTRY(NG4_retl_o2_plus_o4_plus_40)
-	add	%o4, 40, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_40)
-ENTRY(NG4_retl_o2_plus_o4_plus_48)
-	add	%o4, 48, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_48)
-ENTRY(NG4_retl_o2_plus_o4_plus_56)
-	add	%o4, 56, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_56)
-ENTRY(NG4_retl_o2_plus_o4_plus_64)
-	add	%o4, 64, %o4
-	ba,pt	%xcc, __restore_asi
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_64)
-ENTRY(NG4_retl_o2_plus_o4_fp)
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_8_fp)
-	add	%o4, 8, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_8_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_16_fp)
-	add	%o4, 16, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_16_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_24_fp)
-	add	%o4, 24, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_24_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_32_fp)
-	add	%o4, 32, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_32_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_40_fp)
-	add	%o4, 40, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_40_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_48_fp)
-	add	%o4, 48, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_48_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_56_fp)
-	add	%o4, 56, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_56_fp)
-ENTRY(NG4_retl_o2_plus_o4_plus_64_fp)
-	add	%o4, 64, %o4
-	ba,pt	%xcc, __restore_asi_fp
-	 add	%o2, %o4, %o0
-ENDPROC(NG4_retl_o2_plus_o4_plus_64_fp)
 #endif
 	.align		64
 
@@ -275,12 +127,12 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	 sub		%o2, %g1, %o2
 
 
-1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), NG4_retl_o2_plus_g1)
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1)
 	add		%o1, 1, %o1
 	subcc		%g1, 1, %g1
 	add		%o0, 1, %o0
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stb, %g2, %o0 - 0x01), NG4_retl_o2_plus_g1_plus_1)
+	 EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_g1_plus_1)
 
 51:	LOAD(prefetch, %o1 + 0x040, #n_reads_strong)
 	LOAD(prefetch, %o1 + 0x080, #n_reads_strong)
@@ -305,43 +157,43 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	brz,pt		%g1, .Llarge_aligned
 	 sub		%o2, %g1, %o2
 
-1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g2), NG4_retl_o2_plus_g1)
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1)
 	add		%o1, 8, %o1
 	subcc		%g1, 8, %g1
 	add		%o0, 8, %o0
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stx, %g2, %o0 - 0x08), NG4_retl_o2_plus_g1_plus_8)
+	 EX_ST(STORE(stx, %g2, %o0 - 0x08), memcpy_retl_o2_plus_g1_plus_8)
 
 .Llarge_aligned:
 	/* len >= 0x80 && src 8-byte aligned && dest 8-byte aligned */
 	andn		%o2, 0x3f, %o4
 	sub		%o2, %o4, %o2
 
-1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), NG4_retl_o2_plus_o4)
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), memcpy_retl_o2_plus_o4)
 	add		%o1, 0x40, %o1
-	EX_LD(LOAD(ldx, %o1 - 0x38, %g2), NG4_retl_o2_plus_o4)
+	EX_LD(LOAD(ldx, %o1 - 0x38, %g2), memcpy_retl_o2_plus_o4)
 	subcc		%o4, 0x40, %o4
-	EX_LD(LOAD(ldx, %o1 - 0x30, %g3), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD(LOAD(ldx, %o1 - 0x28, GLOBAL_SPARE), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD(LOAD(ldx, %o1 - 0x20, %o5), NG4_retl_o2_plus_o4_plus_64)
-	EX_ST(STORE_INIT(%g1, %o0), NG4_retl_o2_plus_o4_plus_64)
+	EX_LD(LOAD(ldx, %o1 - 0x30, %g3), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD(LOAD(ldx, %o1 - 0x28, GLOBAL_SPARE), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD(LOAD(ldx, %o1 - 0x20, %o5), memcpy_retl_o2_plus_o4_plus_64)
+	EX_ST(STORE_INIT(%g1, %o0), memcpy_retl_o2_plus_o4_plus_64)
 	add		%o0, 0x08, %o0
-	EX_ST(STORE_INIT(%g2, %o0), NG4_retl_o2_plus_o4_plus_56)
+	EX_ST(STORE_INIT(%g2, %o0), memcpy_retl_o2_plus_o4_plus_56)
 	add		%o0, 0x08, %o0
-	EX_LD(LOAD(ldx, %o1 - 0x18, %g2), NG4_retl_o2_plus_o4_plus_48)
-	EX_ST(STORE_INIT(%g3, %o0), NG4_retl_o2_plus_o4_plus_48)
+	EX_LD(LOAD(ldx, %o1 - 0x18, %g2), memcpy_retl_o2_plus_o4_plus_48)
+	EX_ST(STORE_INIT(%g3, %o0), memcpy_retl_o2_plus_o4_plus_48)
 	add		%o0, 0x08, %o0
-	EX_LD(LOAD(ldx, %o1 - 0x10, %g3), NG4_retl_o2_plus_o4_plus_40)
-	EX_ST(STORE_INIT(GLOBAL_SPARE, %o0), NG4_retl_o2_plus_o4_plus_40)
+	EX_LD(LOAD(ldx, %o1 - 0x10, %g3), memcpy_retl_o2_plus_o4_plus_40)
+	EX_ST(STORE_INIT(GLOBAL_SPARE, %o0), memcpy_retl_o2_plus_o4_plus_40)
 	add		%o0, 0x08, %o0
-	EX_LD(LOAD(ldx, %o1 - 0x08, GLOBAL_SPARE), NG4_retl_o2_plus_o4_plus_32)
-	EX_ST(STORE_INIT(%o5, %o0), NG4_retl_o2_plus_o4_plus_32)
+	EX_LD(LOAD(ldx, %o1 - 0x08, GLOBAL_SPARE), memcpy_retl_o2_plus_o4_plus_32)
+	EX_ST(STORE_INIT(%o5, %o0), memcpy_retl_o2_plus_o4_plus_32)
 	add		%o0, 0x08, %o0
-	EX_ST(STORE_INIT(%g2, %o0), NG4_retl_o2_plus_o4_plus_24)
+	EX_ST(STORE_INIT(%g2, %o0), memcpy_retl_o2_plus_o4_plus_24)
 	add		%o0, 0x08, %o0
-	EX_ST(STORE_INIT(%g3, %o0), NG4_retl_o2_plus_o4_plus_16)
+	EX_ST(STORE_INIT(%g3, %o0), memcpy_retl_o2_plus_o4_plus_16)
 	add		%o0, 0x08, %o0
-	EX_ST(STORE_INIT(GLOBAL_SPARE, %o0), NG4_retl_o2_plus_o4_plus_8)
+	EX_ST(STORE_INIT(GLOBAL_SPARE, %o0), memcpy_retl_o2_plus_o4_plus_8)
 	add		%o0, 0x08, %o0
 	bne,pt		%icc, 1b
 	 LOAD(prefetch, %o1 + 0x200, #n_reads_strong)
@@ -367,17 +219,17 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	sub		%o2, %o4, %o2
 	alignaddr	%o1, %g0, %g1
 	add		%o1, %o4, %o1
-	EX_LD_FP(LOAD(ldd, %g1 + 0x00, %f0), NG4_retl_o2_plus_o4)
-1:	EX_LD_FP(LOAD(ldd, %g1 + 0x08, %f2), NG4_retl_o2_plus_o4)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x00, %f0), memcpy_retl_o2_plus_o4)
+1:	EX_LD_FP(LOAD(ldd, %g1 + 0x08, %f2), memcpy_retl_o2_plus_o4)
 	subcc		%o4, 0x40, %o4
-	EX_LD_FP(LOAD(ldd, %g1 + 0x10, %f4), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD_FP(LOAD(ldd, %g1 + 0x18, %f6), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD_FP(LOAD(ldd, %g1 + 0x20, %f8), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD_FP(LOAD(ldd, %g1 + 0x28, %f10), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD_FP(LOAD(ldd, %g1 + 0x30, %f12), NG4_retl_o2_plus_o4_plus_64)
-	EX_LD_FP(LOAD(ldd, %g1 + 0x38, %f14), NG4_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x10, %f4), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x18, %f6), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x20, %f8), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x28, %f10), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x30, %f12), memcpy_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x38, %f14), memcpy_retl_o2_plus_o4_plus_64)
 	faligndata	%f0, %f2, %f16
-	EX_LD_FP(LOAD(ldd, %g1 + 0x40, %f0), NG4_retl_o2_plus_o4_plus_64)
+	EX_LD_FP(LOAD(ldd, %g1 + 0x40, %f0), memcpy_retl_o2_plus_o4_plus_64)
 	faligndata	%f2, %f4, %f18
 	add		%g1, 0x40, %g1
 	faligndata	%f4, %f6, %f20
@@ -386,14 +238,14 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	faligndata	%f10, %f12, %f26
 	faligndata	%f12, %f14, %f28
 	faligndata	%f14, %f0, %f30
-	EX_ST_FP(STORE(std, %f16, %o0 + 0x00), NG4_retl_o2_plus_o4_plus_64)
-	EX_ST_FP(STORE(std, %f18, %o0 + 0x08), NG4_retl_o2_plus_o4_plus_56)
-	EX_ST_FP(STORE(std, %f20, %o0 + 0x10), NG4_retl_o2_plus_o4_plus_48)
-	EX_ST_FP(STORE(std, %f22, %o0 + 0x18), NG4_retl_o2_plus_o4_plus_40)
-	EX_ST_FP(STORE(std, %f24, %o0 + 0x20), NG4_retl_o2_plus_o4_plus_32)
-	EX_ST_FP(STORE(std, %f26, %o0 + 0x28), NG4_retl_o2_plus_o4_plus_24)
-	EX_ST_FP(STORE(std, %f28, %o0 + 0x30), NG4_retl_o2_plus_o4_plus_16)
-	EX_ST_FP(STORE(std, %f30, %o0 + 0x38), NG4_retl_o2_plus_o4_plus_8)
+	EX_ST_FP(STORE(std, %f16, %o0 + 0x00), memcpy_retl_o2_plus_o4_plus_64)
+	EX_ST_FP(STORE(std, %f18, %o0 + 0x08), memcpy_retl_o2_plus_o4_plus_56)
+	EX_ST_FP(STORE(std, %f20, %o0 + 0x10), memcpy_retl_o2_plus_o4_plus_48)
+	EX_ST_FP(STORE(std, %f22, %o0 + 0x18), memcpy_retl_o2_plus_o4_plus_40)
+	EX_ST_FP(STORE(std, %f24, %o0 + 0x20), memcpy_retl_o2_plus_o4_plus_32)
+	EX_ST_FP(STORE(std, %f26, %o0 + 0x28), memcpy_retl_o2_plus_o4_plus_24)
+	EX_ST_FP(STORE(std, %f28, %o0 + 0x30), memcpy_retl_o2_plus_o4_plus_16)
+	EX_ST_FP(STORE(std, %f30, %o0 + 0x38), memcpy_retl_o2_plus_o4_plus_8)
 	add		%o0, 0x40, %o0
 	bne,pt		%icc, 1b
 	 LOAD(prefetch, %g1 + 0x200, #n_reads_strong)
@@ -421,38 +273,38 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	andncc		%o2, 0x20 - 1, %o5
 	be,pn		%icc, 2f
 	 sub		%o2, %o5, %o2
-1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), NG4_retl_o2_plus_o5)
-	EX_LD(LOAD(ldx, %o1 + 0x08, %g2), NG4_retl_o2_plus_o5)
-	EX_LD(LOAD(ldx, %o1 + 0x10, GLOBAL_SPARE), NG4_retl_o2_plus_o5)
-	EX_LD(LOAD(ldx, %o1 + 0x18, %o4), NG4_retl_o2_plus_o5)
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x08, %g2), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x10, GLOBAL_SPARE), memcpy_retl_o2_plus_o5)
+	EX_LD(LOAD(ldx, %o1 + 0x18, %o4), memcpy_retl_o2_plus_o5)
 	add		%o1, 0x20, %o1
 	subcc		%o5, 0x20, %o5
-	EX_ST(STORE(stx, %g1, %o0 + 0x00), NG4_retl_o2_plus_o5_plus_32)
-	EX_ST(STORE(stx, %g2, %o0 + 0x08), NG4_retl_o2_plus_o5_plus_24)
-	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), NG4_retl_o2_plus_o5_plus_24)
-	EX_ST(STORE(stx, %o4, %o0 + 0x18), NG4_retl_o2_plus_o5_plus_8)
+	EX_ST(STORE(stx, %g1, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_32)
+	EX_ST(STORE(stx, %g2, %o0 + 0x08), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10), memcpy_retl_o2_plus_o5_plus_24)
+	EX_ST(STORE(stx, %o4, %o0 + 0x18), memcpy_retl_o2_plus_o5_plus_8)
 	bne,pt		%icc, 1b
 	 add		%o0, 0x20, %o0
 2:	andcc		%o2, 0x18, %o5
 	be,pt		%icc, 3f
 	 sub		%o2, %o5, %o2
 
-1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), NG4_retl_o2_plus_o5)
+1:	EX_LD(LOAD(ldx, %o1 + 0x00, %g1), memcpy_retl_o2_plus_o5)
 	add		%o1, 0x08, %o1
 	add		%o0, 0x08, %o0
 	subcc		%o5, 0x08, %o5
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stx, %g1, %o0 - 0x08), NG4_retl_o2_plus_o5_plus_8)
+	 EX_ST(STORE(stx, %g1, %o0 - 0x08), memcpy_retl_o2_plus_o5_plus_8)
 3:	brz,pt		%o2, .Lexit
 	 cmp		%o2, 0x04
 	bl,pn		%icc, .Ltiny
 	 nop
-	EX_LD(LOAD(lduw, %o1 + 0x00, %g1), NG4_retl_o2)
+	EX_LD(LOAD(lduw, %o1 + 0x00, %g1), memcpy_retl_o2)
 	add		%o1, 0x04, %o1
 	add		%o0, 0x04, %o0
 	subcc		%o2, 0x04, %o2
 	bne,pn		%icc, .Ltiny
-	 EX_ST(STORE(stw, %g1, %o0 - 0x04), NG4_retl_o2_plus_4)
+	 EX_ST(STORE(stw, %g1, %o0 - 0x04), memcpy_retl_o2_plus_4)
 	ba,a,pt		%icc, .Lexit
 .Lmedium_unaligned:
 	/* First get dest 8 byte aligned.  */
@@ -461,12 +313,12 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	brz,pt		%g1, 2f
 	 sub		%o2, %g1, %o2
 
-1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), NG4_retl_o2_plus_g1)
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g2), memcpy_retl_o2_plus_g1)
 	add		%o1, 1, %o1
 	subcc		%g1, 1, %g1
 	add		%o0, 1, %o0
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stb, %g2, %o0 - 0x01), NG4_retl_o2_plus_g1_plus_1)
+	 EX_ST(STORE(stb, %g2, %o0 - 0x01), memcpy_retl_o2_plus_g1_plus_1)
 2:
 	and		%o1, 0x7, %g1
 	brz,pn		%g1, .Lmedium_noprefetch
@@ -474,16 +326,16 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	mov		64, %g2
 	sub		%g2, %g1, %g2
 	andn		%o1, 0x7, %o1
-	EX_LD(LOAD(ldx, %o1 + 0x00, %o4), NG4_retl_o2)
+	EX_LD(LOAD(ldx, %o1 + 0x00, %o4), memcpy_retl_o2)
 	sllx		%o4, %g1, %o4
 	andn		%o2, 0x08 - 1, %o5
 	sub		%o2, %o5, %o2
-1:	EX_LD(LOAD(ldx, %o1 + 0x08, %g3), NG4_retl_o2_plus_o5)
+1:	EX_LD(LOAD(ldx, %o1 + 0x08, %g3), memcpy_retl_o2_plus_o5)
 	add		%o1, 0x08, %o1
 	subcc		%o5, 0x08, %o5
 	srlx		%g3, %g2, GLOBAL_SPARE
 	or		GLOBAL_SPARE, %o4, GLOBAL_SPARE
-	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x00), NG4_retl_o2_plus_o5_plus_8)
+	EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x00), memcpy_retl_o2_plus_o5_plus_8)
 	add		%o0, 0x08, %o0
 	bne,pt		%icc, 1b
 	 sllx		%g3, %g1, %o4
@@ -494,17 +346,17 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	ba,pt		%icc, .Lsmall_unaligned
 
 .Ltiny:
-	EX_LD(LOAD(ldub, %o1 + 0x00, %g1), NG4_retl_o2)
+	EX_LD(LOAD(ldub, %o1 + 0x00, %g1), memcpy_retl_o2)
 	subcc		%o2, 1, %o2
 	be,pn		%icc, .Lexit
-	 EX_ST(STORE(stb, %g1, %o0 + 0x00), NG4_retl_o2_plus_1)
-	EX_LD(LOAD(ldub, %o1 + 0x01, %g1), NG4_retl_o2)
+	 EX_ST(STORE(stb, %g1, %o0 + 0x00), memcpy_retl_o2_plus_1)
+	EX_LD(LOAD(ldub, %o1 + 0x01, %g1), memcpy_retl_o2)
 	subcc		%o2, 1, %o2
 	be,pn		%icc, .Lexit
-	 EX_ST(STORE(stb, %g1, %o0 + 0x01), NG4_retl_o2_plus_1)
-	EX_LD(LOAD(ldub, %o1 + 0x02, %g1), NG4_retl_o2)
+	 EX_ST(STORE(stb, %g1, %o0 + 0x01), memcpy_retl_o2_plus_1)
+	EX_LD(LOAD(ldub, %o1 + 0x02, %g1), memcpy_retl_o2)
 	ba,pt		%icc, .Lexit
-	 EX_ST(STORE(stb, %g1, %o0 + 0x02), NG4_retl_o2)
+	 EX_ST(STORE(stb, %g1, %o0 + 0x02), memcpy_retl_o2)
 
 .Lsmall:
 	andcc		%g2, 0x3, %g0
@@ -512,23 +364,23 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	 andn		%o2, 0x4 - 1, %o5
 	sub		%o2, %o5, %o2
 1:
-	EX_LD(LOAD(lduw, %o1 + 0x00, %g1), NG4_retl_o2_plus_o5)
+	EX_LD(LOAD(lduw, %o1 + 0x00, %g1), memcpy_retl_o2_plus_o5)
 	add		%o1, 0x04, %o1
 	subcc		%o5, 0x04, %o5
 	add		%o0, 0x04, %o0
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stw, %g1, %o0 - 0x04), NG4_retl_o2_plus_o5_plus_4)
+	 EX_ST(STORE(stw, %g1, %o0 - 0x04), memcpy_retl_o2_plus_o5_plus_4)
 	brz,pt		%o2, .Lexit
 	 nop
 	ba,a,pt		%icc, .Ltiny
 
 .Lsmall_unaligned:
-1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g1), NG4_retl_o2)
+1:	EX_LD(LOAD(ldub, %o1 + 0x00, %g1), memcpy_retl_o2)
 	add		%o1, 1, %o1
 	add		%o0, 1, %o0
 	subcc		%o2, 1, %o2
 	bne,pt		%icc, 1b
-	 EX_ST(STORE(stb, %g1, %o0 - 0x01), NG4_retl_o2_plus_1)
+	 EX_ST(STORE(stb, %g1, %o0 - 0x01), memcpy_retl_o2_plus_1)
 	ba,a,pt		%icc, .Lexit
 	 nop
 	.size		FUNC_NAME, .-FUNC_NAME
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4memset.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4memset.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4memset.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4memset.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4memset.S: Niagara-4 optimized memset/bzero.
  *
  * Copyright (C) 2012 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NG4patch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4patch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NG4patch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NG4patch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NG4patch.S: Patch Ultra-I routines with Niagara-4 variant.
  *
  * Copyright (C) 2012 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGbzero.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGbzero.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGbzero.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGbzero.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGbzero.S: Niagara optimized memset/clear_user.
  *
  * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGcopy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGcopy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGcopy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGcopy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGcopy_from_user.S: Niagara optimized copy from userspace.
  *
  * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGcopy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGcopy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGcopy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGcopy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGcopy_to_user.S: Niagara optimized copy to userspace.
  *
  * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGmemcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGmemcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGmemcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGmemcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGmemcpy.S: Niagara optimized memcpy.
  *
  * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGpage.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGpage.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGpage.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGpage.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGpage.S: Niagara optimize clear and copy page.
  *
  * Copyright (C) 2006 (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/NGpatch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGpatch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/NGpatch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/NGpatch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* NGpatch.S: Patch Ultra-I routines with Niagara variant.
  *
  * Copyright (C) 2006 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/PeeCeeI.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/PeeCeeI.c
--- linux-libre-4.13-gnu/arch/sparc/lib/PeeCeeI.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/PeeCeeI.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PeeCeeI.c: The emerging standard...
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/strlen.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/strlen.S
--- linux-libre-4.13-gnu/arch/sparc/lib/strlen.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/strlen.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* strlen.S: Sparc optimized strlen code
  * Hand optimized from GNU libc's strlen
  * Copyright (C) 1991,1996 Free Software Foundation
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/strncmp_32.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/strncmp_32.S
--- linux-libre-4.13-gnu/arch/sparc/lib/strncmp_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/strncmp_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * strncmp.S: Hand optimized Sparc assembly of GCC output from GNU libc
  *            generic strncmp routine.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/strncmp_64.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/strncmp_64.S
--- linux-libre-4.13-gnu/arch/sparc/lib/strncmp_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/strncmp_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Sparc64 optimized strncmp code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U1copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U1copy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U1copy_from_user.S: UltraSparc-I/II/IIi/IIe optimized copy from userspace.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U1copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U1copy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U1copy_to_user.S: UltraSparc-I/II/IIi/IIe optimized copy to userspace.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U1memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U1memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U1memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U1memcpy.S: UltraSPARC-I/II/IIi/IIe optimized memcpy.
  *
  * Copyright (C) 1997, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U3copy_from_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3copy_from_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U3copy_from_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3copy_from_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U3copy_from_user.S: UltraSparc-III optimized copy from userspace.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U3copy_to_user.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3copy_to_user.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U3copy_to_user.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3copy_to_user.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U3copy_to_user.S: UltraSparc-III optimized copy to userspace.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U3memcpy.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3memcpy.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U3memcpy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3memcpy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U3memcpy.S: UltraSparc-III optimized memcpy.
  *
  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
@@ -168,18 +169,25 @@ ENDPROC(U3_retl_o2_and_7_plus_GS_plus_8)
 FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
 	srlx		%o2, 31, %g2
 	cmp		%g2, 0
+
+	/* software trap 5 "Range Check" if dst >= 0x80000000 */
 	tne		%xcc, 5
 	PREAMBLE
 	mov		%o0, %o4
+
+	/* if len == 0 */
 	cmp		%o2, 0
-	be,pn		%XCC, 85f
+	be,pn		%XCC, end_return
 	 or		%o0, %o1, %o3
+
+	/* if len < 16 */
 	cmp		%o2, 16
-	blu,a,pn	%XCC, 80f
+	blu,a,pn	%XCC, less_than_16
 	 or		%o3, %o2, %o3
 
+	/* if len < 192 */
 	cmp		%o2, (3 * 64)
-	blu,pt		%XCC, 70f
+	blu,pt		%XCC, less_than_192
 	 andcc		%o3, 0x7, %g0
 
 	/* Clobbers o5/g1/g2/g3/g7/icc/xcc.  We must preserve
@@ -362,7 +370,7 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	cmp		%o2, 0
 	add		%o1, %g1, %o1
 	VISExitHalf
-	be,pn		%XCC, 85f
+	be,pn		%XCC, end_return
 	 sub		%o0, %o1, %o3
 
 	andcc		%g1, 0x7, %g0
@@ -392,14 +400,15 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	sub		%o2, 2, %o2
 
 1:	andcc		%o2, 0x1, %g0
-	be,pt		%icc, 85f
+	be,pt		%icc, end_return
 	 nop
 	EX_LD(LOAD(ldub, %o1, %o5), U3_retl_o2)
-	ba,pt		%xcc, 85f
+	ba,pt		%xcc, end_return
 	 EX_ST(STORE(stb, %o5, %o1 + %o3), U3_retl_o2)
 
 	.align		64
-70: /* 16 < len <= 64 */
+	/* 16 <= len < 192 */
+less_than_192:
 	bne,pn		%XCC, 75f
 	 sub		%o0, %o1, %o3
 
@@ -429,7 +438,7 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	EX_ST(STORE(stw, %o5, %o1 + %o3), U3_retl_o2_plus_4)
 	add		%o1, 0x4, %o1
 1:	cmp		%o2, 0
-	be,pt		%XCC, 85f
+	be,pt		%XCC, end_return
 	 nop
 	ba,pt		%xcc, 90f
 	 nop
@@ -475,13 +484,14 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 
 	srl		%g1, 3, %g1
 	andcc		%o2, 0x7, %o2
-	be,pn		%icc, 85f
+	be,pn		%icc, end_return
 	 add		%o1, %g1, %o1
 	ba,pt		%xcc, 90f
 	 sub		%o0, %o1, %o3
 
 	.align		64
-80: /* 0 < len <= 16 */
+	/* 0 < len < 16 */
+less_than_16:
 	andcc		%o3, 0x3, %g0
 	bne,pn		%XCC, 90f
 	 sub		%o0, %o1, %o3
@@ -493,7 +503,8 @@ FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len
 	bgu,pt		%XCC, 1b
 	 add		%o1, 4, %o1
 
-85:	retl
+end_return:
+	retl
 	 mov		EX_RETVAL(%o4), %o0
 
 	.align		32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/U3patch.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3patch.S
--- linux-libre-4.13-gnu/arch/sparc/lib/U3patch.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/U3patch.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* U3patch.S: Patch Ultra-I routines with Ultra-III variant.
  *
  * Copyright (C) 2004 David S. Miller <davem@redhat.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/ucmpdi2.c linux-libre-4.14-rc8-gnu/arch/sparc/lib/ucmpdi2.c
--- linux-libre-4.13-gnu/arch/sparc/lib/ucmpdi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/ucmpdi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/module.h>
 #include "libgcc.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/VISsave.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/VISsave.S
--- linux-libre-4.13-gnu/arch/sparc/lib/VISsave.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/VISsave.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * VISsave.S: Code for saving FPU register state for
  *            VIS routines. One should not call this directly,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/lib/xor.S linux-libre-4.14-rc8-gnu/arch/sparc/lib/xor.S
--- linux-libre-4.13-gnu/arch/sparc/lib/xor.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/lib/xor.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/sparc64/lib/xor.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/Makefile
--- linux-libre-4.13-gnu/arch/sparc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # sparc/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/math-emu/math_32.c linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/math_32.c
--- linux-libre-4.13-gnu/arch/sparc/math-emu/math_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/math_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sparc/math-emu/math.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/math-emu/math_64.c linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/math_64.c
--- linux-libre-4.13-gnu/arch/sparc/math-emu/math_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/math_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sparc64/math-emu/math.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/math-emu/sfp-util_32.h linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/sfp-util_32.h
--- linux-libre-4.13-gnu/arch/sparc/math-emu/sfp-util_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/sfp-util_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/math-emu/sfp-util_64.h linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/sfp-util_64.h
--- linux-libre-4.13-gnu/arch/sparc/math-emu/sfp-util_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/math-emu/sfp-util_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/sparc64/math-emu/sfp-util.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/extable.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/extable.c
--- linux-libre-4.13-gnu/arch/sparc/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/sparc/mm/extable.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/fault_32.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/fault_32.c
--- linux-libre-4.13-gnu/arch/sparc/mm/fault_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/fault_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * fault.c:  Page fault handlers for the Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/fault_64.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/fault_64.c
--- linux-libre-4.13-gnu/arch/sparc/mm/fault_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/fault_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/sparc64/mm/fault.c: Page fault handlers for the 64-bit Sparc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/gup.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/gup.c
--- linux-libre-4.13-gnu/arch/sparc/mm/gup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/gup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Lockless get_user_pages_fast for sparc, cribbed from powerpc
  *
@@ -103,6 +104,45 @@ static int gup_huge_pmd(pmd_t *pmdp, pmd
 	return 1;
 }
 
+static int gup_huge_pud(pud_t *pudp, pud_t pud, unsigned long addr,
+			unsigned long end, int write, struct page **pages,
+			int *nr)
+{
+	struct page *head, *page;
+	int refs;
+
+	if (!(pud_val(pud) & _PAGE_VALID))
+		return 0;
+
+	if (write && !pud_write(pud))
+		return 0;
+
+	refs = 0;
+	page = pud_page(pud) + ((addr & ~PUD_MASK) >> PAGE_SHIFT);
+	head = compound_head(page);
+	do {
+		VM_BUG_ON(compound_head(page) != head);
+		pages[*nr] = page;
+		(*nr)++;
+		page++;
+		refs++;
+	} while (addr += PAGE_SIZE, addr != end);
+
+	if (!page_cache_add_speculative(head, refs)) {
+		*nr -= refs;
+		return 0;
+	}
+
+	if (unlikely(pud_val(pud) != pud_val(*pudp))) {
+		*nr -= refs;
+		while (refs--)
+			put_page(head);
+		return 0;
+	}
+
+	return 1;
+}
+
 static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
 		int write, struct page **pages, int *nr)
 {
@@ -141,7 +181,11 @@ static int gup_pud_range(pgd_t pgd, unsi
 		next = pud_addr_end(addr, end);
 		if (pud_none(pud))
 			return 0;
-		if (!gup_pmd_range(pud, addr, next, write, pages, nr))
+		if (unlikely(pud_large(pud))) {
+			if (!gup_huge_pud(pudp, pud, addr, next,
+					  write, pages, nr))
+				return 0;
+		} else if (!gup_pmd_range(pud, addr, next, write, pages, nr))
 			return 0;
 	} while (pudp++, addr = next, addr != end);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/highmem.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/highmem.c
--- linux-libre-4.13-gnu/arch/sparc/mm/highmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/highmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  highmem.c: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/sparc/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SPARC64 Huge TLB page support.
  *
@@ -143,6 +144,10 @@ static pte_t sun4v_hugepage_shift_to_tte
 	pte_val(entry) = pte_val(entry) & ~_PAGE_SZALL_4V;
 
 	switch (shift) {
+	case HPAGE_16GB_SHIFT:
+		hugepage_size = _PAGE_SZ16GB_4V;
+		pte_val(entry) |= _PAGE_PUD_HUGE;
+		break;
 	case HPAGE_2GB_SHIFT:
 		hugepage_size = _PAGE_SZ2GB_4V;
 		pte_val(entry) |= _PAGE_PMD_HUGE;
@@ -187,6 +192,9 @@ static unsigned int sun4v_huge_tte_to_sh
 	unsigned int shift;
 
 	switch (tte_szbits) {
+	case _PAGE_SZ16GB_4V:
+		shift = HPAGE_16GB_SHIFT;
+		break;
 	case _PAGE_SZ2GB_4V:
 		shift = HPAGE_2GB_SHIFT;
 		break;
@@ -259,22 +267,19 @@ pte_t *huge_pte_alloc(struct mm_struct *
 	pgd_t *pgd;
 	pud_t *pud;
 	pmd_t *pmd;
-	pte_t *pte = NULL;
 
 	pgd = pgd_offset(mm, addr);
 	pud = pud_alloc(mm, pgd, addr);
-	if (pud) {
-		pmd = pmd_alloc(mm, pud, addr);
-		if (!pmd)
-			return NULL;
-
-		if (sz >= PMD_SIZE)
-			pte = (pte_t *)pmd;
-		else
-			pte = pte_alloc_map(mm, pmd, addr);
-	}
-
-	return pte;
+	if (!pud)
+		return NULL;
+	if (sz >= PUD_SIZE)
+		return (pte_t *)pud;
+	pmd = pmd_alloc(mm, pud, addr);
+	if (!pmd)
+		return NULL;
+	if (sz >= PMD_SIZE)
+		return (pte_t *)pmd;
+	return pte_alloc_map(mm, pmd, addr);
 }
 
 pte_t *huge_pte_offset(struct mm_struct *mm,
@@ -283,34 +288,40 @@ pte_t *huge_pte_offset(struct mm_struct
 	pgd_t *pgd;
 	pud_t *pud;
 	pmd_t *pmd;
-	pte_t *pte = NULL;
 
 	pgd = pgd_offset(mm, addr);
-	if (!pgd_none(*pgd)) {
-		pud = pud_offset(pgd, addr);
-		if (!pud_none(*pud)) {
-			pmd = pmd_offset(pud, addr);
-			if (!pmd_none(*pmd)) {
-				if (is_hugetlb_pmd(*pmd))
-					pte = (pte_t *)pmd;
-				else
-					pte = pte_offset_map(pmd, addr);
-			}
-		}
-	}
-
-	return pte;
+	if (pgd_none(*pgd))
+		return NULL;
+	pud = pud_offset(pgd, addr);
+	if (pud_none(*pud))
+		return NULL;
+	if (is_hugetlb_pud(*pud))
+		return (pte_t *)pud;
+	pmd = pmd_offset(pud, addr);
+	if (pmd_none(*pmd))
+		return NULL;
+	if (is_hugetlb_pmd(*pmd))
+		return (pte_t *)pmd;
+	return pte_offset_map(pmd, addr);
 }
 
 void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
 		     pte_t *ptep, pte_t entry)
 {
-	unsigned int i, nptes, orig_shift, shift;
-	unsigned long size;
+	unsigned int nptes, orig_shift, shift;
+	unsigned long i, size;
 	pte_t orig;
 
 	size = huge_tte_to_size(entry);
-	shift = size >= HPAGE_SIZE ? PMD_SHIFT : PAGE_SHIFT;
+
+	shift = PAGE_SHIFT;
+	if (size >= PUD_SIZE)
+		shift = PUD_SHIFT;
+	else if (size >= PMD_SIZE)
+		shift = PMD_SHIFT;
+	else
+		shift = PAGE_SHIFT;
+
 	nptes = size >> shift;
 
 	if (!pte_present(*ptep) && pte_present(entry))
@@ -333,19 +344,23 @@ void set_huge_pte_at(struct mm_struct *m
 pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
 			      pte_t *ptep)
 {
-	unsigned int i, nptes, hugepage_shift;
+	unsigned int i, nptes, orig_shift, shift;
 	unsigned long size;
 	pte_t entry;
 
 	entry = *ptep;
 	size = huge_tte_to_size(entry);
-	if (size >= HPAGE_SIZE)
-		nptes = size >> PMD_SHIFT;
+
+	shift = PAGE_SHIFT;
+	if (size >= PUD_SIZE)
+		shift = PUD_SHIFT;
+	else if (size >= PMD_SIZE)
+		shift = PMD_SHIFT;
 	else
-		nptes = size >> PAGE_SHIFT;
+		shift = PAGE_SHIFT;
 
-	hugepage_shift = pte_none(entry) ? PAGE_SHIFT :
-		huge_tte_to_shift(entry);
+	nptes = size >> shift;
+	orig_shift = pte_none(entry) ? PAGE_SHIFT : huge_tte_to_shift(entry);
 
 	if (pte_present(entry))
 		mm->context.hugetlb_pte_count -= nptes;
@@ -354,11 +369,11 @@ pte_t huge_ptep_get_and_clear(struct mm_
 	for (i = 0; i < nptes; i++)
 		ptep[i] = __pte(0UL);
 
-	maybe_tlb_batch_add(mm, addr, ptep, entry, 0, hugepage_shift);
+	maybe_tlb_batch_add(mm, addr, ptep, entry, 0, orig_shift);
 	/* An HPAGE_SIZE'ed page is composed of two REAL_HPAGE_SIZE'ed pages */
 	if (size == HPAGE_SIZE)
 		maybe_tlb_batch_add(mm, addr + REAL_HPAGE_SIZE, ptep, entry, 0,
-				    hugepage_shift);
+				    orig_shift);
 
 	return entry;
 }
@@ -371,7 +386,8 @@ int pmd_huge(pmd_t pmd)
 
 int pud_huge(pud_t pud)
 {
-	return 0;
+	return !pud_none(pud) &&
+		(pud_val(pud) & (_PAGE_VALID|_PAGE_PUD_HUGE)) != _PAGE_VALID;
 }
 
 static void hugetlb_free_pte_range(struct mmu_gather *tlb, pmd_t *pmd,
@@ -435,8 +451,11 @@ static void hugetlb_free_pud_range(struc
 		next = pud_addr_end(addr, end);
 		if (pud_none_or_clear_bad(pud))
 			continue;
-		hugetlb_free_pmd_range(tlb, pud, addr, next, floor,
-				       ceiling);
+		if (is_hugetlb_pud(*pud))
+			pud_clear(pud);
+		else
+			hugetlb_free_pmd_range(tlb, pud, addr, next, floor,
+					       ceiling);
 	} while (pud++, addr = next, addr != end);
 
 	start &= PGDIR_MASK;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/hypersparc.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/hypersparc.S
--- linux-libre-4.13-gnu/arch/sparc/mm/hypersparc.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/hypersparc.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * hypersparc.S: High speed Hypersparc mmu/cache operations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/init_32.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_32.c
--- linux-libre-4.13-gnu/arch/sparc/mm/init_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/sparc/mm/init.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/init_64.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_64.c
--- linux-libre-4.13-gnu/arch/sparc/mm/init_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/sparc64/mm/init.c
  *
@@ -348,6 +349,18 @@ static int __init hugetlbpage_init(void)
 
 arch_initcall(hugetlbpage_init);
 
+static void __init pud_huge_patch(void)
+{
+	struct pud_huge_patch_entry *p;
+	unsigned long addr;
+
+	p = &__pud_huge_patch;
+	addr = p->addr;
+	*(unsigned int *)addr = p->insn;
+
+	__asm__ __volatile__("flush %0" : : "r" (addr));
+}
+
 static int __init setup_hugepagesz(char *string)
 {
 	unsigned long long hugepage_size;
@@ -360,6 +373,11 @@ static int __init setup_hugepagesz(char
 	hugepage_shift = ilog2(hugepage_size);
 
 	switch (hugepage_shift) {
+	case HPAGE_16GB_SHIFT:
+		hv_pgsz_mask = HV_PGSZ_MASK_16GB;
+		hv_pgsz_idx = HV_PGSZ_IDX_16GB;
+		pud_huge_patch();
+		break;
 	case HPAGE_2GB_SHIFT:
 		hv_pgsz_mask = HV_PGSZ_MASK_2GB;
 		hv_pgsz_idx = HV_PGSZ_IDX_2GB;
@@ -400,6 +418,7 @@ void update_mmu_cache(struct vm_area_str
 {
 	struct mm_struct *mm;
 	unsigned long flags;
+	bool is_huge_tsb;
 	pte_t pte = *ptep;
 
 	if (tlb_type != hypervisor) {
@@ -417,15 +436,37 @@ void update_mmu_cache(struct vm_area_str
 
 	spin_lock_irqsave(&mm->context.lock, flags);
 
+	is_huge_tsb = false;
 #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
-	if ((mm->context.hugetlb_pte_count || mm->context.thp_pte_count) &&
-	    is_hugetlb_pmd(__pmd(pte_val(pte)))) {
-		/* We are fabricating 8MB pages using 4MB real hw pages.  */
-		pte_val(pte) |= (address & (1UL << REAL_HPAGE_SHIFT));
-		__update_mmu_tsb_insert(mm, MM_TSB_HUGE, REAL_HPAGE_SHIFT,
-					address, pte_val(pte));
-	} else
+	if (mm->context.hugetlb_pte_count || mm->context.thp_pte_count) {
+		unsigned long hugepage_size = PAGE_SIZE;
+
+		if (is_vm_hugetlb_page(vma))
+			hugepage_size = huge_page_size(hstate_vma(vma));
+
+		if (hugepage_size >= PUD_SIZE) {
+			unsigned long mask = 0x1ffc00000UL;
+
+			/* Transfer bits [32:22] from address to resolve
+			 * at 4M granularity.
+			 */
+			pte_val(pte) &= ~mask;
+			pte_val(pte) |= (address & mask);
+		} else if (hugepage_size >= PMD_SIZE) {
+			/* We are fabricating 8MB pages using 4MB
+			 * real hw pages.
+			 */
+			pte_val(pte) |= (address & (1UL << REAL_HPAGE_SHIFT));
+		}
+
+		if (hugepage_size >= PMD_SIZE) {
+			__update_mmu_tsb_insert(mm, MM_TSB_HUGE,
+				REAL_HPAGE_SHIFT, address, pte_val(pte));
+			is_huge_tsb = true;
+		}
+	}
 #endif
+	if (!is_huge_tsb)
 		__update_mmu_tsb_insert(mm, MM_TSB_BASE, PAGE_SHIFT,
 					address, pte_val(pte));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/init_64.h linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_64.h
--- linux-libre-4.13-gnu/arch/sparc/mm/init_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/init_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SPARC64_MM_INIT_H
 #define _SPARC64_MM_INIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/iommu.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/iommu.c
--- linux-libre-4.13-gnu/arch/sparc/mm/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * iommu.c:  IOMMU specific routines for memory management.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/io-unit.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/io-unit.c
--- linux-libre-4.13-gnu/arch/sparc/mm/io-unit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/io-unit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * io-unit.c:  IO-UNIT specific routines for memory management.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/leon_mm.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/leon_mm.c
--- linux-libre-4.13-gnu/arch/sparc/mm/leon_mm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/leon_mm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/sparc/mm/leon_m.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/mm/Makefile
--- linux-libre-4.13-gnu/arch/sparc/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the linux Sparc-specific parts of the memory manager.
 #
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/mm_32.h linux-libre-4.14-rc8-gnu/arch/sparc/mm/mm_32.h
--- linux-libre-4.13-gnu/arch/sparc/mm/mm_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/mm_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* fault_32.c - visible as they are called from assembler */
 asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc,
                             unsigned long address);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/srmmu_access.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/srmmu_access.S
--- linux-libre-4.13-gnu/arch/sparc/mm/srmmu_access.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/srmmu_access.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Assembler variants of srmmu access functions.
  * Implemented in assembler to allow run-time patching.
  * LEON uses a different ASI for MMUREGS than SUN.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/srmmu.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/srmmu.c
--- linux-libre-4.13-gnu/arch/sparc/mm/srmmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/srmmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * srmmu.c:  SRMMU specific routines for memory management.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/swift.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/swift.S
--- linux-libre-4.13-gnu/arch/sparc/mm/swift.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/swift.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * swift.S: MicroSparc-II mmu/cache operations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/tlb.c
--- linux-libre-4.13-gnu/arch/sparc/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* arch/sparc64/mm/tlb.c
  *
  * Copyright (C) 2004 David S. Miller <davem@redhat.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/tsb.c linux-libre-4.14-rc8-gnu/arch/sparc/mm/tsb.c
--- linux-libre-4.13-gnu/arch/sparc/mm/tsb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/tsb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* arch/sparc64/mm/tsb.c
  *
  * Copyright (C) 2006, 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/tsunami.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/tsunami.S
--- linux-libre-4.13-gnu/arch/sparc/mm/tsunami.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/tsunami.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * tsunami.S: High speed MicroSparc-I mmu/cache operations.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/ultra.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/ultra.S
--- linux-libre-4.13-gnu/arch/sparc/mm/ultra.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/ultra.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ultra.S: Don't expand these all over the place...
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/mm/viking.S linux-libre-4.14-rc8-gnu/arch/sparc/mm/viking.S
--- linux-libre-4.13-gnu/arch/sparc/mm/viking.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/mm/viking.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * viking.S: High speed Viking cache/mmu operations
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_32.h linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_32.h
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BPF_JIT_H
 #define _BPF_JIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_64.h linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_64.h
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BPF_JIT_H
 #define _BPF_JIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_asm_32.S linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_asm_32.S
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_asm_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_asm_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/ptrace.h>
 
 #include "bpf_jit_32.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_asm_64.S linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_asm_64.S
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/ptrace.h>
 
 #include "bpf_jit_64.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_comp_32.c linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_comp_32.c
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_comp_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_comp_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/moduleloader.h>
 #include <linux/workqueue.h>
 #include <linux/netdevice.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_comp_64.c linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_comp_64.c
--- linux-libre-4.13-gnu/arch/sparc/net/bpf_jit_comp_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/net/bpf_jit_comp_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/moduleloader.h>
 #include <linux/workqueue.h>
 #include <linux/netdevice.h>
@@ -128,6 +129,8 @@ static u32 WDISP10(u32 off)
 
 #define BA		(BRANCH | CONDA)
 #define BG		(BRANCH | CONDG)
+#define BL		(BRANCH | CONDL)
+#define BLE		(BRANCH | CONDLE)
 #define BGU		(BRANCH | CONDGU)
 #define BLEU		(BRANCH | CONDLEU)
 #define BGE		(BRANCH | CONDGE)
@@ -715,9 +718,15 @@ static int emit_compare_and_branch(const
 		case BPF_JGT:
 			br_opcode = BGU;
 			break;
+		case BPF_JLT:
+			br_opcode = BLU;
+			break;
 		case BPF_JGE:
 			br_opcode = BGEU;
 			break;
+		case BPF_JLE:
+			br_opcode = BLEU;
+			break;
 		case BPF_JSET:
 		case BPF_JNE:
 			br_opcode = BNE;
@@ -725,9 +734,15 @@ static int emit_compare_and_branch(const
 		case BPF_JSGT:
 			br_opcode = BG;
 			break;
+		case BPF_JSLT:
+			br_opcode = BL;
+			break;
 		case BPF_JSGE:
 			br_opcode = BGE;
 			break;
+		case BPF_JSLE:
+			br_opcode = BLE;
+			break;
 		default:
 			/* Make sure we dont leak kernel information to the
 			 * user.
@@ -746,18 +761,30 @@ static int emit_compare_and_branch(const
 		case BPF_JGT:
 			cbcond_opcode = CBCONDGU;
 			break;
+		case BPF_JLT:
+			cbcond_opcode = CBCONDLU;
+			break;
 		case BPF_JGE:
 			cbcond_opcode = CBCONDGEU;
 			break;
+		case BPF_JLE:
+			cbcond_opcode = CBCONDLEU;
+			break;
 		case BPF_JNE:
 			cbcond_opcode = CBCONDNE;
 			break;
 		case BPF_JSGT:
 			cbcond_opcode = CBCONDG;
 			break;
+		case BPF_JSLT:
+			cbcond_opcode = CBCONDL;
+			break;
 		case BPF_JSGE:
 			cbcond_opcode = CBCONDGE;
 			break;
+		case BPF_JSLE:
+			cbcond_opcode = CBCONDLE;
+			break;
 		default:
 			/* Make sure we dont leak kernel information to the
 			 * user.
@@ -1176,10 +1203,14 @@ static int build_insn(const struct bpf_i
 	/* IF (dst COND src) JUMP off */
 	case BPF_JMP | BPF_JEQ | BPF_X:
 	case BPF_JMP | BPF_JGT | BPF_X:
+	case BPF_JMP | BPF_JLT | BPF_X:
 	case BPF_JMP | BPF_JGE | BPF_X:
+	case BPF_JMP | BPF_JLE | BPF_X:
 	case BPF_JMP | BPF_JNE | BPF_X:
 	case BPF_JMP | BPF_JSGT | BPF_X:
+	case BPF_JMP | BPF_JSLT | BPF_X:
 	case BPF_JMP | BPF_JSGE | BPF_X:
+	case BPF_JMP | BPF_JSLE | BPF_X:
 	case BPF_JMP | BPF_JSET | BPF_X: {
 		int err;
 
@@ -1191,10 +1222,14 @@ static int build_insn(const struct bpf_i
 	/* IF (dst COND imm) JUMP off */
 	case BPF_JMP | BPF_JEQ | BPF_K:
 	case BPF_JMP | BPF_JGT | BPF_K:
+	case BPF_JMP | BPF_JLT | BPF_K:
 	case BPF_JMP | BPF_JGE | BPF_K:
+	case BPF_JMP | BPF_JLE | BPF_K:
 	case BPF_JMP | BPF_JNE | BPF_K:
 	case BPF_JMP | BPF_JSGT | BPF_K:
+	case BPF_JMP | BPF_JSLT | BPF_K:
 	case BPF_JMP | BPF_JSGE | BPF_K:
+	case BPF_JMP | BPF_JSLE | BPF_K:
 	case BPF_JMP | BPF_JSET | BPF_K: {
 		int err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/power/hibernate_asm.S linux-libre-4.14-rc8-gnu/arch/sparc/power/hibernate_asm.S
--- linux-libre-4.13-gnu/arch/sparc/power/hibernate_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/power/hibernate_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * hibernate_asm.S:  Hibernaton support specific for sparc64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/power/hibernate.c linux-libre-4.14-rc8-gnu/arch/sparc/power/hibernate.c
--- linux-libre-4.13-gnu/arch/sparc/power/hibernate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/power/hibernate.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * hibernate.c:  Hibernaton support specific for sparc64.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/bootstr_32.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/bootstr_32.c
--- linux-libre-4.13-gnu/arch/sparc/prom/bootstr_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/bootstr_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bootstr.c:  Boot string/argument acquisition from the PROM.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/bootstr_64.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/bootstr_64.c
--- linux-libre-4.13-gnu/arch/sparc/prom/bootstr_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/bootstr_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bootstr.c:  Boot string/argument acquisition from the PROM.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/cif.S linux-libre-4.14-rc8-gnu/arch/sparc/prom/cif.S
--- linux-libre-4.13-gnu/arch/sparc/prom/cif.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/cif.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* cif.S: PROM entry/exit assembler trampolines.
  *
  * Copyright (C) 1996, 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/console_32.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/console_32.c
--- linux-libre-4.13-gnu/arch/sparc/prom/console_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/console_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * console.c: Routines that deal with sending and receiving IO
  *            to/from the current console device using the PROM.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/console_64.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/console_64.c
--- linux-libre-4.13-gnu/arch/sparc/prom/console_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/console_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* console.c: Routines that deal with sending and receiving IO
  *            to/from the current console device using the PROM.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/init_32.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/init_32.c
--- linux-libre-4.13-gnu/arch/sparc/prom/init_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/init_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * init.c:  Initialize internal variables used by the PROM
  *          library functions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/init_64.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/init_64.c
--- linux-libre-4.13-gnu/arch/sparc/prom/init_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/init_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * init.c:  Initialize internal variables used by the PROM
  *          library functions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/Makefile linux-libre-4.14-rc8-gnu/arch/sparc/prom/Makefile
--- linux-libre-4.13-gnu/arch/sparc/prom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/memory.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/memory.c
--- linux-libre-4.13-gnu/arch/sparc/prom/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* memory.c: Prom routine for acquiring various bits of information
  *           about RAM on the machine, both virtual and physical.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/misc_32.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/misc_32.c
--- linux-libre-4.13-gnu/arch/sparc/prom/misc_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/misc_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c:  Miscellaneous prom functions that don't belong
  *          anywhere else.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/misc_64.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/misc_64.c
--- linux-libre-4.13-gnu/arch/sparc/prom/misc_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/misc_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c:  Miscellaneous prom functions that don't belong
  *          anywhere else.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/mp.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/mp.c
--- linux-libre-4.13-gnu/arch/sparc/prom/mp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/mp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mp.c:  OpenBoot Prom Multiprocessor support routines.  Don't call
  *        these on a UP or else you will halt and catch fire. ;)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/p1275.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/p1275.c
--- linux-libre-4.13-gnu/arch/sparc/prom/p1275.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/p1275.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * p1275.c: Sun IEEE 1275 PROM low level interface routines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/printf.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/printf.c
--- linux-libre-4.13-gnu/arch/sparc/prom/printf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/printf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * printf.c:  Internal prom library printf facility.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/ranges.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/ranges.c
--- linux-libre-4.13-gnu/arch/sparc/prom/ranges.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/ranges.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ranges.c: Handle ranges in newer proms for obio/sbus.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/tree_32.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/tree_32.c
--- linux-libre-4.13-gnu/arch/sparc/prom/tree_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/tree_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * tree.c: Basic device tree traversal/scanning for the Linux
  *         prom library.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/sparc/prom/tree_64.c linux-libre-4.14-rc8-gnu/arch/sparc/prom/tree_64.c
--- linux-libre-4.13-gnu/arch/sparc/prom/tree_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/sparc/prom/tree_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * tree.c: Basic device tree traversal/scanning for the Linux
  *         prom library.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/configs/tilegx_defconfig linux-libre-4.14-rc8-gnu/arch/tile/configs/tilegx_defconfig
--- linux-libre-4.13-gnu/arch/tile/configs/tilegx_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/configs/tilegx_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -409,5 +409,4 @@ CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/configs/tilepro_defconfig linux-libre-4.14-rc8-gnu/arch/tile/configs/tilepro_defconfig
--- linux-libre-4.13-gnu/arch/tile/configs/tilepro_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/configs/tilepro_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -189,7 +189,6 @@ CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=y
 CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_IP_NF_TARGET_ULOG=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
@@ -521,7 +520,6 @@ CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 CONFIG_CRC_CCITT=m
 CONFIG_CRC7=m
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/gxio/Kconfig linux-libre-4.14-rc8-gnu/arch/tile/gxio/Kconfig
--- linux-libre-4.13-gnu/arch/tile/gxio/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/gxio/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Support direct access to TILE-Gx hardware from user space, via the
 # gxio library, or from kernel space, via kernel IORPC support.
 config TILE_GXIO
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/gxio/Makefile linux-libre-4.14-rc8-gnu/arch/tile/gxio/Makefile
--- linux-libre-4.13-gnu/arch/tile/gxio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/gxio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Tile-Gx device access support.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/atomic_32.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/atomic_32.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/atomic_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/atomic_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -101,6 +101,8 @@ static inline void atomic_set(atomic_t *
 	_atomic_xchg(&v->counter, n);
 }
 
+#define atomic_set_release(v, i)	atomic_set((v), (i))
+
 /* A 64bit atomic type */
 
 typedef struct {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_TILE_DIV64_H
 #define _ASM_TILE_DIV64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -68,8 +68,8 @@ static inline bool dma_capable(struct de
 int dma_set_mask(struct device *dev, u64 mask);
 
 /*
- * dma_alloc_noncoherent() is #defined to return coherent memory,
- * so there's no need to do any flushing here.
+ * dma_alloc_attrs() always returns non-cacheable memory, so there's no need to
+ * do any flushing here.
  */
 static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
 				  enum dma_data_direction direction)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -106,12 +106,9 @@
 	lock = __atomic_hashed_lock((int __force *)uaddr)
 #endif
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int uninitialized_var(val), ret;
 
 	__futex_prolog();
@@ -119,12 +116,6 @@ static inline int futex_atomic_op_inuser
 	/* The 32-bit futex code makes this assumption, so validate it here. */
 	BUILD_BUG_ON(sizeof(atomic_t) != sizeof(int));
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 	switch (op) {
 	case FUTEX_OP_SET:
@@ -148,30 +139,9 @@ static inline int futex_atomic_op_inuser
 	}
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (val == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (val != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (val < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (val >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (val <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (val > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = val;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/irq_work.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/irq_work.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/irq_work.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/irq_work.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_IRQ_WORK_H
 #define __ASM_IRQ_WORK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/spinlock_32.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/spinlock_32.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/spinlock_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/spinlock_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,8 +64,6 @@ static inline void arch_spin_unlock(arch
 	lock->current_ticket = old_ticket + TICKET_QUANTUM;
 }
 
-void arch_spin_unlock_wait(arch_spinlock_t *lock);
-
 /*
  * Read-write spinlocks, allowing multiple readers
  * but only one writer.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/spinlock_64.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/spinlock_64.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/spinlock_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/spinlock_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -58,8 +58,6 @@ static inline void arch_spin_unlock(arch
 	__insn_fetchadd4(&lock->lock, 1U << __ARCH_SPIN_CURRENT_SHIFT);
 }
 
-void arch_spin_unlock_wait(arch_spinlock_t *lock);
-
 void arch_spin_lock_slow(arch_spinlock_t *lock, u32 val);
 
 /* Grab the "next" ticket number and bump it atomically.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/asm/word-at-a-time.h linux-libre-4.14-rc8-gnu/arch/tile/include/asm/word-at-a-time.h
--- linux-libre-4.13-gnu/arch/tile/include/asm/word-at-a-time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/asm/word-at-a-time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_WORD_AT_A_TIME_H
 #define _ASM_WORD_AT_A_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/abi.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/abi.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/abi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/abi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip_tilegx.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip_tilegx.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip_tilegx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip_tilegx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip_tilepro.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip_tilepro.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/chip_tilepro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/chip_tilepro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/icache.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/icache.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/icache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/icache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts_32.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts_32.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts_64.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts_64.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/interrupts.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/interrupts.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/intreg.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/intreg.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/intreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/intreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2017 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode_tilegx.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode_tilegx.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode_tilegx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode_tilegx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* TILE-Gx opcode information.
  *
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode_tilepro.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode_tilepro.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/opcode_tilepro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/opcode_tilepro.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* TILEPro opcode information.
  *
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/sim_def.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/sim_def.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/sim_def.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/sim_def.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/sim.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/sim.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/sim.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/sim.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def_32.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def_32.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def_64.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def_64.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/arch/spr_def.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/arch/spr_def.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/cachectl.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/cachectl.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/cachectl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/cachectl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2011 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/hardwall.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/hardwall.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/hardwall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/hardwall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #include <asm-generic/kvm_para.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
@@ -26,8 +27,8 @@
 /*
  * Additional Tile-specific SIGILL si_codes
  */
-#define ILL_DBLFLT	(__SI_FAULT|9)	/* double fault */
-#define ILL_HARDWALL	(__SI_FAULT|10)	/* user networks hardwall violation */
+#define ILL_DBLFLT	9	/* double fault */
+#define ILL_HARDWALL	10	/* user networks hardwall violation */
 #undef NSIGILL
 #define NSIGILL		10
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #if defined(__KERNEL__) && defined(CONFIG_COMPAT)
 #define __ARCH_WANT_STAT64	/* Used for compat_sys_stat64() etc. */
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/tile/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Copyright 2010 Tilera Corporation. All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/Kconfig linux-libre-4.14-rc8-gnu/arch/tile/Kconfig
--- linux-libre-4.13-gnu/arch/tile/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/tile/Kconfig.debug
--- linux-libre-4.13-gnu/arch/tile/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/compat_signal.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/compat_signal.c
--- linux-libre-4.13-gnu/arch/tile/kernel/compat_signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/compat_signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ int copy_siginfo_to_user32(struct compat
 	   3 ints plus the relevant union member.  */
 	err = __put_user(from->si_signo, &to->si_signo);
 	err |= __put_user(from->si_errno, &to->si_errno);
-	err |= __put_user((short)from->si_code, &to->si_code);
+	err |= __put_user(from->si_code, &to->si_code);
 
 	if (from->si_code < 0) {
 		err |= __put_user(from->si_pid, &to->si_pid);
@@ -77,28 +77,26 @@ int copy_siginfo_to_user32(struct compat
 		 */
 		err |= __put_user(from->_sifields._pad[0],
 				  &to->_sifields._pad[0]);
-		switch (from->si_code >> 16) {
-		case __SI_FAULT >> 16:
+		switch (siginfo_layout(from->si_signo, from->si_code)) {
+		case SIL_FAULT:
 			break;
-		case __SI_CHLD >> 16:
+		case SIL_CHLD:
 			err |= __put_user(from->si_utime, &to->si_utime);
 			err |= __put_user(from->si_stime, &to->si_stime);
 			err |= __put_user(from->si_status, &to->si_status);
 			/* FALL THROUGH */
 		default:
-		case __SI_KILL >> 16:
+		case SIL_KILL:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			break;
-		case __SI_POLL >> 16:
+		case SIL_POLL:
 			err |= __put_user(from->si_fd, &to->si_fd);
 			break;
-		case __SI_TIMER >> 16:
+		case SIL_TIMER:
 			err |= __put_user(from->si_overrun, &to->si_overrun);
 			err |= __put_user(from->si_int, &to->si_int);
 			break;
-			 /* This is not generated by the kernel as of now.  */
-		case __SI_RT >> 16:
-		case __SI_MESGQ >> 16:
+		case SIL_RT:
 			err |= __put_user(from->si_uid, &to->si_uid);
 			err |= __put_user(from->si_int, &to->si_int);
 			break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/hvglue.S linux-libre-4.14-rc8-gnu/arch/tile/kernel/hvglue.S
--- linux-libre-4.13-gnu/arch/tile/kernel/hvglue.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/hvglue.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Hypervisor call vector addresses; see <hv/hypervisor.h> */
 .macro gensym sym, val, size
 .org \val
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/tile/kernel/Makefile
--- linux-libre-4.13-gnu/arch/tile/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/TILE kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/pci.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/pci.c
--- linux-libre-4.13-gnu/arch/tile/kernel/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,16 +67,6 @@ static struct pci_ops tile_cfg_ops;
 
 
 /*
- * We don't need to worry about the alignment of resources.
- */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-			    resource_size_t size, resource_size_t align)
-{
-	return res->start;
-}
-EXPORT_SYMBOL(pcibios_align_resource);
-
-/*
  * Open a FD to the hypervisor PCI device.
  *
  * controller_id is the controller number, config type is 0 or 1 for
@@ -274,6 +264,7 @@ static void fixup_read_and_payload_sizes
  */
 int __init pcibios_init(void)
 {
+	struct pci_host_bridge *bridge;
 	int i;
 
 	pr_info("PCI: Probing PCI hardware\n");
@@ -306,16 +297,26 @@ int __init pcibios_init(void)
 
 			pci_add_resource(&resources, &ioport_resource);
 			pci_add_resource(&resources, &iomem_resource);
-			bus = pci_scan_root_bus(NULL, 0, controller->ops,
-						controller, &resources);
+
+			bridge = pci_alloc_host_bridge(0);
+			if (!bridge)
+				break;
+
+			list_splice_init(&resources, &bridge->windows);
+			bridge->dev.parent = NULL;
+			bridge->sysdata = controller;
+			bridge->busnr = 0;
+			bridge->ops = controller->ops;
+			bridge->swizzle_irq = pci_common_swizzle;
+			bridge->map_irq = tile_map_irq;
+
+			pci_scan_root_bus_bridge(bridge);
+			bus = bridge->bus;
 			controller->root_bus = bus;
 			controller->last_busno = bus->busn_res.end;
 		}
 	}
 
-	/* Do machine dependent PCI interrupt routing */
-	pci_fixup_irqs(pci_common_swizzle, tile_map_irq);
-
 	/*
 	 * This comes from the generic Linux PCI driver.
 	 *
@@ -369,14 +370,6 @@ int __init pcibios_init(void)
 }
 subsys_initcall(pcibios_init);
 
-/*
- * No bus fixups needed.
- */
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-	/* Nothing needs to be done. */
-}
-
 void pcibios_set_master(struct pci_dev *dev)
 {
 	/* No special bus mastering setup handling. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/pci_gx.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/pci_gx.c
--- linux-libre-4.13-gnu/arch/tile/kernel/pci_gx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/pci_gx.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,15 +108,6 @@ static struct pci_ops tile_cfg_ops;
 /* Mask of CPUs that should receive PCIe interrupts. */
 static struct cpumask intr_cpus_map;
 
-/* We don't need to worry about the alignment of resources. */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				       resource_size_t size,
-				       resource_size_t align)
-{
-	return res->start;
-}
-EXPORT_SYMBOL(pcibios_align_resource);
-
 /*
  * Pick a CPU to receive and handle the PCIe interrupts, based on the IRQ #.
  * For now, we simply send interrupts to non-dataplane CPUs.
@@ -669,6 +660,7 @@ int __init pcibios_init(void)
 	resource_size_t offset;
 	LIST_HEAD(resources);
 	int next_busno;
+	struct pci_host_bridge *bridge;
 	int i;
 
 	tile_pci_init();
@@ -881,15 +873,25 @@ int __init pcibios_init(void)
 					controller->mem_offset);
 		pci_add_resource(&resources, &controller->io_space);
 		controller->first_busno = next_busno;
-		bus = pci_scan_root_bus(NULL, next_busno, controller->ops,
-					controller, &resources);
+
+		bridge = pci_alloc_host_bridge(0);
+		if (!bridge)
+			break;
+
+		list_splice_init(&resources, &bridge->windows);
+		bridge->dev.parent = NULL;
+		bridge->sysdata = controller;
+		bridge->busnr = next_busno;
+		bridge->ops = controller->ops;
+		bridge->swizzle_irq = pci_common_swizzle;
+		bridge->map_irq = tile_map_irq;
+
+		pci_scan_root_bus_bridge(bridge);
+		bus = bridge->bus;
 		controller->root_bus = bus;
 		next_busno = bus->busn_res.end + 1;
 	}
 
-	/* Do machine dependent PCI interrupt routing */
-	pci_fixup_irqs(pci_common_swizzle, tile_map_irq);
-
 	/*
 	 * This comes from the generic Linux PCI driver.
 	 *
@@ -1038,11 +1040,6 @@ alloc_mem_map_failed:
 }
 subsys_initcall(pcibios_init);
 
-/* No bus fixups needed. */
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-}
-
 /* Process any "pci=" kernel boot arguments. */
 char *__init pcibios_setup(char *str)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/setup.c
--- linux-libre-4.13-gnu/arch/tile/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -140,7 +140,7 @@ static int __init setup_maxnodemem(char
 {
 	char *endp;
 	unsigned long long maxnodemem;
-	long node;
+	unsigned long node;
 
 	node = str ? simple_strtoul(str, &endp, 0) : INT_MAX;
 	if (node >= MAX_NUMNODES || *endp != ':')
@@ -1200,7 +1200,7 @@ static void __init validate_hv(void)
 	 * We use a struct cpumask for this, so it must be big enough.
 	 */
 	if ((smp_height * smp_width) > nr_cpu_ids)
-		early_panic("Hypervisor %d x %d grid too big for Linux NR_CPUS %d\n",
+		early_panic("Hypervisor %d x %d grid too big for Linux NR_CPUS %u\n",
 			    smp_height, smp_width, nr_cpu_ids);
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/time.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/time.c
--- linux-libre-4.13-gnu/arch/tile/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,6 +162,7 @@ static DEFINE_PER_CPU(struct clock_event
 	.set_next_event = tile_timer_set_next_event,
 	.set_state_shutdown = tile_timer_shutdown,
 	.set_state_oneshot = tile_timer_shutdown,
+	.set_state_oneshot_stopped = tile_timer_shutdown,
 	.tick_resume = tile_timer_shutdown,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/tile/kernel/traps.c
--- linux-libre-4.13-gnu/arch/tile/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -188,7 +188,7 @@ static int special_ill(tile_bundle_bits
 
 	/* Make it the requested signal. */
 	*sigp = sig;
-	*codep = code | __SI_FAULT;
+	*codep = code;
 	return 1;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/tile/kernel/vdso/Makefile
--- linux-libre-4.13-gnu/arch/tile/kernel/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Symbols present in the vdso
 vdso-syms = rt_sigreturn gettimeofday
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/tile/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/tile/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 #include <asm/cache.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/tile/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/tile/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/lib/Makefile linux-libre-4.14-rc8-gnu/arch/tile/lib/Makefile
--- linux-libre-4.13-gnu/arch/tile/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for TILE-specific library files..
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/lib/spinlock_32.c linux-libre-4.14-rc8-gnu/arch/tile/lib/spinlock_32.c
--- linux-libre-4.13-gnu/arch/tile/lib/spinlock_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/lib/spinlock_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,29 +62,6 @@ int arch_spin_trylock(arch_spinlock_t *l
 }
 EXPORT_SYMBOL(arch_spin_trylock);
 
-void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	u32 iterations = 0;
-	int curr = READ_ONCE(lock->current_ticket);
-	int next = READ_ONCE(lock->next_ticket);
-
-	/* Return immediately if unlocked. */
-	if (next == curr)
-		return;
-
-	/* Wait until the current locker has released the lock. */
-	do {
-		delay_backoff(iterations++);
-	} while (READ_ONCE(lock->current_ticket) == curr);
-
-	/*
-	 * The TILE architecture doesn't do read speculation; therefore
-	 * a control dependency guarantees a LOAD->{LOAD,STORE} order.
-	 */
-	barrier();
-}
-EXPORT_SYMBOL(arch_spin_unlock_wait);
-
 /*
  * The low byte is always reserved to be the marker for a "tns" operation
  * since the low bit is set to "1" by a tns.  The next seven bits are
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/lib/spinlock_64.c linux-libre-4.14-rc8-gnu/arch/tile/lib/spinlock_64.c
--- linux-libre-4.13-gnu/arch/tile/lib/spinlock_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/lib/spinlock_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,28 +62,6 @@ int arch_spin_trylock(arch_spinlock_t *l
 }
 EXPORT_SYMBOL(arch_spin_trylock);
 
-void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	u32 iterations = 0;
-	u32 val = READ_ONCE(lock->lock);
-	u32 curr = arch_spin_current(val);
-
-	/* Return immediately if unlocked. */
-	if (arch_spin_next(val) == curr)
-		return;
-
-	/* Wait until the current locker has released the lock. */
-	do {
-		delay_backoff(iterations++);
-	} while (arch_spin_current(READ_ONCE(lock->lock)) == curr);
-
-	/*
-	 * The TILE architecture doesn't do read speculation; therefore
-	 * a control dependency guarantees a LOAD->{LOAD,STORE} order.
-	 */
-	barrier();
-}
-EXPORT_SYMBOL(arch_spin_unlock_wait);
 
 /*
  * If the read lock fails due to a writer, we retry periodically
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/tile/Makefile linux-libre-4.14-rc8-gnu/arch/tile/Makefile
--- linux-libre-4.13-gnu/arch/tile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/tile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,8 @@ else
 BITS := 32
 endif
 
+CHECKFLAGS	+= -m$(BITS)
+
 head-y		:= arch/tile/kernel/head_$(BITS).o
 
 libs-y		+= arch/tile/lib/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/configs/i386_defconfig linux-libre-4.14-rc8-gnu/arch/um/configs/i386_defconfig
--- linux-libre-4.13-gnu/arch/um/configs/i386_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/configs/i386_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UML_NET=y
 CONFIG_UML_NET_ETHERTAP=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/configs/x86_64_defconfig linux-libre-4.14-rc8-gnu/arch/um/configs/x86_64_defconfig
--- linux-libre-4.13-gnu/arch/um/configs/x86_64_defconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/configs/x86_64_defconfig	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UML_NET=y
 CONFIG_UML_NET_ETHERTAP=y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/cow.h linux-libre-4.14-rc8-gnu/arch/um/drivers/cow.h
--- linux-libre-4.13-gnu/arch/um/drivers/cow.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/cow.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __COW_H__
 #define __COW_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/cow_sys.h linux-libre-4.14-rc8-gnu/arch/um/drivers/cow_sys.h
--- linux-libre-4.13-gnu/arch/um/drivers/cow_sys.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/cow_sys.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __COW_SYS_H__
 #define __COW_SYS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/mconsole_kern.c linux-libre-4.14-rc8-gnu/arch/um/drivers/mconsole_kern.c
--- linux-libre-4.13-gnu/arch/um/drivers/mconsole_kern.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/mconsole_kern.c	2017-11-05 16:05:14.000000000 -0500
@@ -148,12 +148,7 @@ void mconsole_proc(struct mc_request *re
 	}
 
 	do {
-		loff_t pos = file->f_pos;
-		mm_segment_t old_fs = get_fs();
-		set_fs(KERNEL_DS);
-		len = vfs_read(file, buf, PAGE_SIZE - 1, &pos);
-		set_fs(old_fs);
-		file->f_pos = pos;
+		len = kernel_read(file, buf, PAGE_SIZE - 1, &file->f_pos);
 		if (len < 0) {
 			mconsole_reply(req, "Read of file failed", 1, 0);
 			goto out_free;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/slip_common.c linux-libre-4.14-rc8-gnu/arch/um/drivers/slip_common.c
--- linux-libre-4.13-gnu/arch/um/drivers/slip_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/slip_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <string.h>
 #include "slip_common.h"
 #include <net_user.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/slip_common.h linux-libre-4.14-rc8-gnu/arch/um/drivers/slip_common.h
--- linux-libre-4.13-gnu/arch/um/drivers/slip_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/slip_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SLIP_COMMON_H
 #define __UM_SLIP_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/slip.h linux-libre-4.14-rc8-gnu/arch/um/drivers/slip.h
--- linux-libre-4.13-gnu/arch/um/drivers/slip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/slip.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SLIP_H
 #define __UM_SLIP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/slirp.h linux-libre-4.14-rc8-gnu/arch/um/drivers/slirp.h
--- linux-libre-4.13-gnu/arch/um/drivers/slirp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/slirp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SLIRP_H
 #define __UM_SLIRP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/drivers/stderr_console.c linux-libre-4.14-rc8-gnu/arch/um/drivers/stderr_console.c
--- linux-libre-4.13-gnu/arch/um/drivers/stderr_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/drivers/stderr_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/console.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/um/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_BUGS_H
 #define __UM_BUGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/um/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_CACHE_H
 #define __UM_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/common.lds.S linux-libre-4.14-rc8-gnu/arch/um/include/asm/common.lds.S
--- linux-libre-4.13-gnu/arch/um/include/asm/common.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/common.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 
   .fini      : { *(.fini)    } =0x9090
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/um/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_DMA_H
 #define __UM_DMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/um/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_FIXMAP_H
 #define __UM_FIXMAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/um/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_UM_HARDIRQ_H
 #define __ASM_UM_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/io.h
--- linux-libre-4.13-gnu/arch/um/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UM_IO_H
 #define _ASM_UM_IO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/um/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_IRQFLAGS_H
 #define __UM_IRQFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/um/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_IRQ_H
 #define __UM_IRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/processor-generic.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/processor-generic.h
--- linux-libre-4.13-gnu/arch/um/include/asm/processor-generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/processor-generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -58,11 +58,6 @@ static inline void release_thread(struct
 {
 }
 
-static inline void mm_copy_segments(struct mm_struct *from_mm,
-				    struct mm_struct *new_mm)
-{
-}
-
 #define init_stack	(init_thread_union.stack)
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/um/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SECTIONS_H
 #define __UM_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/um/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SETUP_H_INCLUDED
 #define SETUP_H_INCLUDED
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/um/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SMP_H
 #define __UM_SMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/um/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UML_STACKTRACE_H
 #define _ASM_UML_STACKTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/sysrq.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/sysrq.h
--- linux-libre-4.13-gnu/arch/um/include/asm/sysrq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/sysrq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SYSRQ_H
 #define __UM_SYSRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/um/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
 #include <asm/types.h>
 #include <asm/page.h>
 #include <asm/segment.h>
+#include <sysdep/ptrace_user.h>
 
 struct thread_info {
 	struct task_struct	*task;		/* main task structure */
@@ -22,6 +23,8 @@ struct thread_info {
 					 	   0-0xBFFFFFFF for user
 						   0-0xFFFFFFFF for kernel */
 	struct thread_info	*real_thread;    /* Points to non-IRQ stack */
+	unsigned long aux_fp_regs[FP_SIZE];	/* auxiliary fp_regs to save/restore
+						   them out-of-band */
 };
 
 #define INIT_THREAD_INFO(tsk)			\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/um/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_TIMEX_H
 #define __UM_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/um/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_TLB_H
 #define __UM_TLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/asm/unwind.h linux-libre-4.14-rc8-gnu/arch/um/include/asm/unwind.h
--- linux-libre-4.13-gnu/arch/um/include/asm/unwind.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/um/include/asm/unwind.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,8 @@
+#ifndef _ASM_UML_UNWIND_H
+#define _ASM_UML_UNWIND_H
+
+static inline void
+unwind_module_init(struct module *mod, void *orc_ip, size_t orc_ip_size,
+		   void *orc, size_t orc_size) {}
+
+#endif /* _ASM_UML_UNWIND_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/shared/common-offsets.h linux-libre-4.14-rc8-gnu/arch/um/include/shared/common-offsets.h
--- linux-libre-4.13-gnu/arch/um/include/shared/common-offsets.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/shared/common-offsets.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* for use by sys-$SUBARCH/kernel-offsets.c */
 
 DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/shared/init.h linux-libre-4.14-rc8-gnu/arch/um/include/shared/init.h
--- linux-libre-4.13-gnu/arch/um/include/shared/init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/shared/init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_UML_INIT_H
 #define _LINUX_UML_INIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/shared/longjmp.h linux-libre-4.14-rc8-gnu/arch/um/include/shared/longjmp.h
--- linux-libre-4.13-gnu/arch/um/include/shared/longjmp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/shared/longjmp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UML_LONGJMP_H
 #define __UML_LONGJMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/include/shared/os.h linux-libre-4.14-rc8-gnu/arch/um/include/shared/os.h
--- linux-libre-4.13-gnu/arch/um/include/shared/os.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/include/shared/os.h	2017-11-05 16:05:14.000000000 -0500
@@ -278,7 +278,7 @@ extern int protect(struct mm_id * mm_idp
 extern int is_skas_winch(int pid, int fd, void *data);
 extern int start_userspace(unsigned long stub_stack);
 extern int copy_context_skas0(unsigned long stack, int pid);
-extern void userspace(struct uml_pt_regs *regs);
+extern void userspace(struct uml_pt_regs *regs, unsigned long *aux_fp_regs);
 extern int map_stub_pages(int fd, unsigned long code, unsigned long data,
 			  unsigned long stack);
 extern void new_thread(void *stack, jmp_buf *buf, void (*handler)(void));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.char linux-libre-4.14-rc8-gnu/arch/um/Kconfig.char
--- linux-libre-4.13-gnu/arch/um/Kconfig.char	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.char	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "UML Character Devices"
 
 config STDERR_CONSOLE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.common linux-libre-4.14-rc8-gnu/arch/um/Kconfig.common
--- linux-libre-4.13-gnu/arch/um/Kconfig.common	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.common	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config UML
 	bool
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/um/Kconfig.debug
--- linux-libre-4.13-gnu/arch/um/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.net linux-libre-4.14-rc8-gnu/arch/um/Kconfig.net
--- linux-libre-4.13-gnu/arch/um/Kconfig.net	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.net	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 menu "UML Network Devices"
 	depends on NET
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.rest linux-libre-4.14-rc8-gnu/arch/um/Kconfig.rest
--- linux-libre-4.13-gnu/arch/um/Kconfig.rest	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.rest	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Kconfig.um linux-libre-4.14-rc8-gnu/arch/um/Kconfig.um
--- linux-libre-4.13-gnu/arch/um/Kconfig.um	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Kconfig.um	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config STATIC_LINK
 	bool "Force a static link"
 	default n
@@ -20,6 +21,7 @@ config LD_SCRIPT_DYN
 	bool
 	default y
 	depends on !LD_SCRIPT_STATIC
+        select MODULE_REL_CRCS if MODVERSIONS
 
 source "fs/Kconfig.binfmt"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/dyn.lds.S linux-libre-4.14-rc8-gnu/arch/um/kernel/dyn.lds.S
--- linux-libre-4.13-gnu/arch/um/kernel/dyn.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/dyn.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/gmon_syms.c linux-libre-4.14-rc8-gnu/arch/um/kernel/gmon_syms.c
--- linux-libre-4.13-gnu/arch/um/kernel/gmon_syms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/gmon_syms.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,3 +7,10 @@
 
 extern void __bb_init_func(void *)  __attribute__((weak));
 EXPORT_SYMBOL(__bb_init_func);
+
+extern void __gcov_init(void *)  __attribute__((weak));
+EXPORT_SYMBOL(__gcov_init);
+extern void __gcov_merge_add(void *, unsigned int)  __attribute__((weak));
+EXPORT_SYMBOL(__gcov_merge_add);
+extern void __gcov_exit(void)  __attribute__((weak));
+EXPORT_SYMBOL(__gcov_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/kmsg_dump.c linux-libre-4.14-rc8-gnu/arch/um/kernel/kmsg_dump.c
--- linux-libre-4.13-gnu/arch/um/kernel/kmsg_dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/kmsg_dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kmsg_dump.h>
 #include <linux/console.h>
 #include <shared/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/process.c linux-libre-4.14-rc8-gnu/arch/um/kernel/process.c
--- linux-libre-4.13-gnu/arch/um/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -131,7 +131,7 @@ void new_thread_handler(void)
 	 * callback returns only if the kernel thread execs a process
 	 */
 	n = fn(arg);
-	userspace(&current->thread.regs.regs);
+	userspace(&current->thread.regs.regs, current_thread_info()->aux_fp_regs);
 }
 
 /* Called magically, see new_thread_handler above */
@@ -150,7 +150,7 @@ void fork_handler(void)
 
 	current->thread.prev_sched = NULL;
 
-	userspace(&current->thread.regs.regs);
+	userspace(&current->thread.regs.regs, current_thread_info()->aux_fp_regs);
 }
 
 int copy_thread(unsigned long clone_flags, unsigned long sp,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/time.c linux-libre-4.14-rc8-gnu/arch/um/kernel/time.c
--- linux-libre-4.13-gnu/arch/um/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,7 @@ static struct clocksource timer_clocksou
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static void __init timer_setup(void)
+static void __init um_timer_setup(void)
 {
 	int err;
 
@@ -132,5 +132,5 @@ void read_persistent_clock(struct timesp
 void __init time_init(void)
 {
 	timer_set_signal_handler();
-	late_time_init = timer_setup;
+	late_time_init = um_timer_setup;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/kernel/uml.lds.S linux-libre-4.14-rc8-gnu/arch/um/kernel/uml.lds.S
--- linux-libre-4.13-gnu/arch/um/kernel/uml.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/kernel/uml.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/Makefile linux-libre-4.14-rc8-gnu/arch/um/Makefile
--- linux-libre-4.13-gnu/arch/um/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -121,7 +121,7 @@ archheaders:
 archprepare: include/generated/user_constants.h
 
 LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
-LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
+LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib $(call cc-option, -no-pie)
 
 CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
 	$(call cc-option, -fno-stack-protector,) \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/os-Linux/drivers/tuntap_user.c linux-libre-4.14-rc8-gnu/arch/um/os-Linux/drivers/tuntap_user.c
--- linux-libre-4.13-gnu/arch/um/os-Linux/drivers/tuntap_user.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/os-Linux/drivers/tuntap_user.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,7 +80,7 @@ static int tuntap_open_tramp(char *gate,
 	pid = run_helper(tuntap_pre_exec, &data, argv);
 
 	if (pid < 0)
-		return -pid;
+		return pid;
 
 	close(remote);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/os-Linux/elf_aux.c linux-libre-4.14-rc8-gnu/arch/um/os-Linux/elf_aux.c
--- linux-libre-4.13-gnu/arch/um/os-Linux/elf_aux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/os-Linux/elf_aux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  arch/um/kernel/elf_aux.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/os-Linux/skas/process.c linux-libre-4.14-rc8-gnu/arch/um/os-Linux/skas/process.c
--- linux-libre-4.13-gnu/arch/um/os-Linux/skas/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/os-Linux/skas/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,12 +88,11 @@ bad_wait:
 
 extern unsigned long current_stub_stack(void);
 
-static void get_skas_faultinfo(int pid, struct faultinfo *fi)
+static void get_skas_faultinfo(int pid, struct faultinfo *fi, unsigned long *aux_fp_regs)
 {
 	int err;
-	unsigned long fpregs[FP_SIZE];
 
-	err = get_fp_registers(pid, fpregs);
+	err = get_fp_registers(pid, aux_fp_regs);
 	if (err < 0) {
 		printk(UM_KERN_ERR "save_fp_registers returned %d\n",
 		       err);
@@ -113,7 +112,7 @@ static void get_skas_faultinfo(int pid,
 	 */
 	memcpy(fi, (void *)current_stub_stack(), sizeof(*fi));
 
-	err = put_fp_registers(pid, fpregs);
+	err = put_fp_registers(pid, aux_fp_regs);
 	if (err < 0) {
 		printk(UM_KERN_ERR "put_fp_registers returned %d\n",
 		       err);
@@ -121,9 +120,9 @@ static void get_skas_faultinfo(int pid,
 	}
 }
 
-static void handle_segv(int pid, struct uml_pt_regs * regs)
+static void handle_segv(int pid, struct uml_pt_regs *regs, unsigned long *aux_fp_regs)
 {
-	get_skas_faultinfo(pid, &regs->faultinfo);
+	get_skas_faultinfo(pid, &regs->faultinfo, aux_fp_regs);
 	segv(regs->faultinfo, 0, 1, NULL);
 }
 
@@ -332,7 +331,7 @@ int start_userspace(unsigned long stub_s
 	return err;
 }
 
-void userspace(struct uml_pt_regs *regs)
+void userspace(struct uml_pt_regs *regs, unsigned long *aux_fp_regs)
 {
 	int err, status, op, pid = userspace_pid[0];
 	/* To prevent races if using_sysemu changes under us.*/
@@ -407,11 +406,11 @@ void userspace(struct uml_pt_regs *regs)
 			case SIGSEGV:
 				if (PTRACE_FULL_FAULTINFO) {
 					get_skas_faultinfo(pid,
-							   &regs->faultinfo);
+							   &regs->faultinfo, aux_fp_regs);
 					(*sig_info[SIGSEGV])(SIGSEGV, (struct siginfo *)&si,
 							     regs);
 				}
-				else handle_segv(pid, regs);
+				else handle_segv(pid, regs, aux_fp_regs);
 				break;
 			case SIGTRAP + 0x80:
 			        handle_trap(pid, regs, local_using_sysemu);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/os-Linux/start_up.c linux-libre-4.14-rc8-gnu/arch/um/os-Linux/start_up.c
--- linux-libre-4.13-gnu/arch/um/os-Linux/start_up.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/os-Linux/start_up.c	2017-11-05 16:05:14.000000000 -0500
@@ -154,10 +154,10 @@ static int __init nosysemu_cmd_param(cha
 
 __uml_setup("nosysemu", nosysemu_cmd_param,
 "nosysemu\n"
-"    Turns off syscall emulation patch for ptrace (SYSEMU) on.\n"
+"    Turns off syscall emulation patch for ptrace (SYSEMU).\n"
 "    SYSEMU is a performance-patch introduced by Laurent Vivier. It changes\n"
-"    behaviour of ptrace() and helps reducing host context switch rate.\n"
-"    To make it working, you need a kernel patch for your host, too.\n"
+"    behaviour of ptrace() and helps reduce host context switch rates.\n"
+"    To make it work, you need a kernel patch for your host, too.\n"
 "    See http://perso.wanadoo.fr/laurent.vivier/UML/ for further \n"
 "    information.\n\n");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/os-Linux/user_syms.c linux-libre-4.14-rc8-gnu/arch/um/os-Linux/user_syms.c
--- linux-libre-4.13-gnu/arch/um/os-Linux/user_syms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/os-Linux/user_syms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/module.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/um/scripts/Makefile.rules linux-libre-4.14-rc8-gnu/arch/um/scripts/Makefile.rules
--- linux-libre-4.13-gnu/arch/um/scripts/Makefile.rules	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/um/scripts/Makefile.rules	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # ===========================================================================
 # arch/um: Generic definitions
 # ===========================================================================
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ac97.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ac97.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ac97.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ac97.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity AC97 Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-dmac.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-dmac.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-dmac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-dmac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Direct Memory Access Controller (DMAC)
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-gpio.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-gpio.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity General-Purpose Input/Output (GPIO) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-i2c.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-i2c.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-i2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Inter-integrated Circuit (I2C) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-intc.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-intc.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-intc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-intc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUNITY Interrupt Controller (INTC) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-nand.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-nand.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-nand.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-nand.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity NAND Controller Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ost.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ost.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ost.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ost.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Operating System Timer (OST) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-pci.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-pci.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity AHB-PCI Bridge Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-pm.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-pm.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-pm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-pm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUNITY Power Manager (PM) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ps2.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ps2.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-ps2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-ps2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity PS2 Controller Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-resetc.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-resetc.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-resetc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-resetc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Reset Controller (RC) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-rtc.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-rtc.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Real-Time Clock (RTC) control registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-sdc.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-sdc.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-sdc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-sdc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Multi-Media Card and Security Digital Card (MMC/SD) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-spi.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-spi.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-spi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-spi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Serial Peripheral Interface (SPI) Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-umal.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-umal.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-umal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-umal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity Ultra Media Access Layer (UMAL) Ethernet MAC Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-unigfx.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-unigfx.h
--- linux-libre-4.13-gnu/arch/unicore32/include/mach/regs-unigfx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/mach/regs-unigfx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PKUnity UNIGFX Registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/arch/unicore32/include/asm/byteorder.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/arch/unicore32/include/asm/ptrace.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/arch/unicore32/include/asm/sigcontext.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/unicore32/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/arch/unicore32/include/asm/unistd.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/Kconfig linux-libre-4.14-rc8-gnu/arch/unicore32/Kconfig
--- linux-libre-4.13-gnu/arch/unicore32/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config UNICORE32
 	def_bool y
 	select ARCH_HAS_DEVMEM_IS_ALLOWED
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/unicore32/Kconfig.debug
--- linux-libre-4.13-gnu/arch/unicore32/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/kernel/ksyms.h linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/ksyms.h
--- linux-libre-4.13-gnu/arch/unicore32/kernel/ksyms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/ksyms.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * libgcc functions - functions that are used internally by the
  * compiler...  (prototypes are not correct though, but that
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/Makefile
--- linux-libre-4.13-gnu/arch/unicore32/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/kernel/pci.c linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/pci.c
--- linux-libre-4.13-gnu/arch/unicore32/kernel/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/kernel/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,7 +101,7 @@ void pci_puv3_preinit(void)
 	writel(readl(PCIBRI_CMD) | PCIBRI_CMD_IO | PCIBRI_CMD_MEM, PCIBRI_CMD);
 }
 
-static int __init pci_puv3_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int pci_puv3_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (dev->bus->number == 0) {
 #ifdef CONFIG_ARCH_FPGA /* 4 pci slots */
@@ -252,19 +252,46 @@ void pcibios_fixup_bus(struct pci_bus *b
 }
 EXPORT_SYMBOL(pcibios_fixup_bus);
 
+static struct resource busn_resource = {
+	.name	= "PCI busn",
+	.start	= 0,
+	.end	= 255,
+	.flags	= IORESOURCE_BUS,
+};
+
 static int __init pci_common_init(void)
 {
 	struct pci_bus *puv3_bus;
+	struct pci_host_bridge *bridge;
+	int ret;
+
+	bridge = pci_alloc_host_bridge(0);
+	if (!bridge)
+		return -ENOMEM;
 
 	pci_puv3_preinit();
 
-	puv3_bus = pci_scan_bus(0, &pci_puv3_ops, NULL);
+	pci_add_resource(&bridge->windows, &ioport_resource);
+	pci_add_resource(&bridge->windows, &iomem_resource);
+	pci_add_resource(&bridge->windows, &busn_resource);
+	bridge->sysdata = NULL;
+	bridge->busnr = 0;
+	bridge->ops = &pci_puv3_ops;
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = pci_puv3_map_irq;
+
+	/* Scan our single hose.  */
+	ret = pci_scan_root_bus_bridge(bridge);
+	if (ret) {
+		pci_free_host_bridge(bridge);
+		return;
+	}
+
+	puv3_bus = bridge->bus;
 
 	if (!puv3_bus)
 		panic("PCI: unable to scan bus!");
 
-	pci_fixup_irqs(pci_common_swizzle, pci_puv3_map_irq);
-
 	pci_bus_size_bridges(puv3_bus);
 	pci_bus_assign_resources(puv3_bus);
 	pci_bus_add_devices(puv3_bus);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/lib/Makefile linux-libre-4.14-rc8-gnu/arch/unicore32/lib/Makefile
--- linux-libre-4.13-gnu/arch/unicore32/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/unicore32/lib/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/mm/Kconfig linux-libre-4.14-rc8-gnu/arch/unicore32/mm/Kconfig
--- linux-libre-4.13-gnu/arch/unicore32/mm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/mm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 comment "Processor Type"
 
 # Select CPU types depending on the architecture selected.  This selects
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/unicore32/mm/Makefile linux-libre-4.14-rc8-gnu/arch/unicore32/mm/Makefile
--- linux-libre-4.13-gnu/arch/unicore32/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/unicore32/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux unicore-specific parts of the memory manager.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/code16gcc.h linux-libre-4.14-rc8-gnu/arch/x86/boot/code16gcc.h
--- linux-libre-4.13-gnu/arch/x86/boot/code16gcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/code16gcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #
 # code16gcc.h
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/cmdline.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/cmdline.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/cmdline.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/cmdline.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "misc.h"
 
 #if CONFIG_EARLY_PRINTK || CONFIG_RANDOMIZE_BASE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/cpuflags.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/cpuflags.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/cpuflags.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/cpuflags.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifdef CONFIG_RANDOMIZE_BASE
 
 #include "../cpuflags.c"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/eboot.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/eboot.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/eboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/eboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -767,7 +767,7 @@ static efi_status_t setup_e820(struct bo
 		m |= (u64)efi->efi_memmap_hi << 32;
 #endif
 
-		d = (efi_memory_desc_t *)(m + (i * efi->efi_memdesc_size));
+		d = efi_early_memdesc_ptr(m, efi->efi_memdesc_size, i);
 		switch (d->type) {
 		case EFI_RESERVED_TYPE:
 		case EFI_RUNTIME_SERVICES_CODE:
@@ -997,6 +997,9 @@ struct boot_params *efi_main(struct efi_
 	if (boot_params->secure_boot == efi_secureboot_mode_unset)
 		boot_params->secure_boot = efi_get_secureboot(sys_table);
 
+	/* Ask the firmware to clear memory on unclean shutdown */
+	efi_enable_reset_attack_mitigation(sys_table);
+
 	setup_graphics(boot_params);
 
 	setup_efi_pci(boot_params);
@@ -1058,7 +1061,7 @@ struct boot_params *efi_main(struct efi_
 		desc->s = DESC_TYPE_CODE_DATA;
 		desc->dpl = 0;
 		desc->p = 1;
-		desc->limit = 0xf;
+		desc->limit1 = 0xf;
 		desc->avl = 0;
 		desc->l = 0;
 		desc->d = SEG_OP_SIZE_32BIT;
@@ -1078,7 +1081,7 @@ struct boot_params *efi_main(struct efi_
 	desc->s = DESC_TYPE_CODE_DATA;
 	desc->dpl = 0;
 	desc->p = 1;
-	desc->limit = 0xf;
+	desc->limit1 = 0xf;
 	desc->avl = 0;
 	if (IS_ENABLED(CONFIG_X86_64)) {
 		desc->l = 1;
@@ -1099,7 +1102,7 @@ struct boot_params *efi_main(struct efi_
 	desc->s = DESC_TYPE_CODE_DATA;
 	desc->dpl = 0;
 	desc->p = 1;
-	desc->limit = 0xf;
+	desc->limit1 = 0xf;
 	desc->avl = 0;
 	desc->l = 0;
 	desc->d = SEG_OP_SIZE_32BIT;
@@ -1116,7 +1119,7 @@ struct boot_params *efi_main(struct efi_
 		desc->s = 0;
 		desc->dpl = 0;
 		desc->p = 1;
-		desc->limit = 0x0;
+		desc->limit1 = 0x0;
 		desc->avl = 0;
 		desc->l = 0;
 		desc->d = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/eboot.h linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/eboot.h
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/eboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/eboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_COMPRESSED_EBOOT_H
 #define BOOT_COMPRESSED_EBOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/efi_stub_32.S linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/efi_stub_32.S
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/efi_stub_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/efi_stub_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * EFI call stub for IA32.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/efi_thunk_64.S linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/efi_thunk_64.S
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/efi_thunk_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/efi_thunk_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2014, 2015 Intel Corporation; author Matt Fleming
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/error.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/error.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/error.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/error.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Callers outside of misc.c need access to the error reporting routines,
  * but the *_putstr() functions need to stay in misc.c because of how
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/error.h linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/error.h
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/error.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/error.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_COMPRESSED_ERROR_H
 #define BOOT_COMPRESSED_ERROR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/head_32.S linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/head_32.S
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/head_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/boot/head.S
  *
@@ -61,71 +62,6 @@
 
 	__HEAD
 ENTRY(startup_32)
-#ifdef CONFIG_EFI_STUB
-	jmp	preferred_addr
-
-	/*
-	 * We don't need the return address, so set up the stack so
-	 * efi_main() can find its arguments.
-	 */
-ENTRY(efi_pe_entry)
-	add	$0x4, %esp
-
-	call	1f
-1:	popl	%esi
-	subl	$1b, %esi
-
-	popl	%ecx
-	movl	%ecx, efi32_config(%esi)	/* Handle */
-	popl	%ecx
-	movl	%ecx, efi32_config+8(%esi)	/* EFI System table pointer */
-
-	/* Relocate efi_config->call() */
-	leal	efi32_config(%esi), %eax
-	add	%esi, 40(%eax)
-	pushl	%eax
-
-	call	make_boot_params
-	cmpl	$0, %eax
-	je	fail
-	movl	%esi, BP_code32_start(%eax)
-	popl	%ecx
-	pushl	%eax
-	pushl	%ecx
-	jmp	2f		/* Skip efi_config initialization */
-
-ENTRY(efi32_stub_entry)
-	add	$0x4, %esp
-	popl	%ecx
-	popl	%edx
-
-	call	1f
-1:	popl	%esi
-	subl	$1b, %esi
-
-	movl	%ecx, efi32_config(%esi)	/* Handle */
-	movl	%edx, efi32_config+8(%esi)	/* EFI System table pointer */
-
-	/* Relocate efi_config->call() */
-	leal	efi32_config(%esi), %eax
-	add	%esi, 40(%eax)
-	pushl	%eax
-2:
-	call	efi_main
-	cmpl	$0, %eax
-	movl	%eax, %esi
-	jne	2f
-fail:
-	/* EFI init failed, so hang. */
-	hlt
-	jmp	fail
-2:
-	movl	BP_code32_start(%esi), %eax
-	leal	preferred_addr(%eax), %eax
-	jmp	*%eax
-
-preferred_addr:
-#endif
 	cld
 	/*
 	 * Test KEEP_SEGMENTS flag to see if the bootloader is asking
@@ -208,6 +144,70 @@ preferred_addr:
 	jmp	*%eax
 ENDPROC(startup_32)
 
+#ifdef CONFIG_EFI_STUB
+/*
+ * We don't need the return address, so set up the stack so efi_main() can find
+ * its arguments.
+ */
+ENTRY(efi_pe_entry)
+	add	$0x4, %esp
+
+	call	1f
+1:	popl	%esi
+	subl	$1b, %esi
+
+	popl	%ecx
+	movl	%ecx, efi32_config(%esi)	/* Handle */
+	popl	%ecx
+	movl	%ecx, efi32_config+8(%esi)	/* EFI System table pointer */
+
+	/* Relocate efi_config->call() */
+	leal	efi32_config(%esi), %eax
+	add	%esi, 40(%eax)
+	pushl	%eax
+
+	call	make_boot_params
+	cmpl	$0, %eax
+	je	fail
+	movl	%esi, BP_code32_start(%eax)
+	popl	%ecx
+	pushl	%eax
+	pushl	%ecx
+	jmp	2f		/* Skip efi_config initialization */
+ENDPROC(efi_pe_entry)
+
+ENTRY(efi32_stub_entry)
+	add	$0x4, %esp
+	popl	%ecx
+	popl	%edx
+
+	call	1f
+1:	popl	%esi
+	subl	$1b, %esi
+
+	movl	%ecx, efi32_config(%esi)	/* Handle */
+	movl	%edx, efi32_config+8(%esi)	/* EFI System table pointer */
+
+	/* Relocate efi_config->call() */
+	leal	efi32_config(%esi), %eax
+	add	%esi, 40(%eax)
+	pushl	%eax
+2:
+	call	efi_main
+	cmpl	$0, %eax
+	movl	%eax, %esi
+	jne	2f
+fail:
+	/* EFI init failed, so hang. */
+	hlt
+	jmp	fail
+2:
+	movl	BP_code32_start(%esi), %eax
+	leal	startup_32(%eax), %eax
+	jmp	*%eax
+ENDPROC(efi32_stub_entry)
+#endif
+
 	.text
 relocated:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/head_64.S linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/head_64.S
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/head_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/head_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/boot/head.S
  *
@@ -243,65 +244,6 @@ ENTRY(startup_64)
 	 * that maps our entire kernel(text+data+bss+brk), zero page
 	 * and command line.
 	 */
-#ifdef CONFIG_EFI_STUB
-	/*
-	 * The entry point for the PE/COFF executable is efi_pe_entry, so
-	 * only legacy boot loaders will execute this jmp.
-	 */
-	jmp	preferred_addr
-
-ENTRY(efi_pe_entry)
-	movq	%rcx, efi64_config(%rip)	/* Handle */
-	movq	%rdx, efi64_config+8(%rip) /* EFI System table pointer */
-
-	leaq	efi64_config(%rip), %rax
-	movq	%rax, efi_config(%rip)
-
-	call	1f
-1:	popq	%rbp
-	subq	$1b, %rbp
-
-	/*
-	 * Relocate efi_config->call().
-	 */
-	addq	%rbp, efi64_config+40(%rip)
-
-	movq	%rax, %rdi
-	call	make_boot_params
-	cmpq	$0,%rax
-	je	fail
-	mov	%rax, %rsi
-	leaq	startup_32(%rip), %rax
-	movl	%eax, BP_code32_start(%rsi)
-	jmp	2f		/* Skip the relocation */
-
-handover_entry:
-	call	1f
-1:	popq	%rbp
-	subq	$1b, %rbp
-
-	/*
-	 * Relocate efi_config->call().
-	 */
-	movq	efi_config(%rip), %rax
-	addq	%rbp, 40(%rax)
-2:
-	movq	efi_config(%rip), %rdi
-	call	efi_main
-	movq	%rax,%rsi
-	cmpq	$0,%rax
-	jne	2f
-fail:
-	/* EFI init failed, so hang. */
-	hlt
-	jmp	fail
-2:
-	movl	BP_code32_start(%esi), %eax
-	leaq	preferred_addr(%rax), %rax
-	jmp	*%rax
-
-preferred_addr:
-#endif
 
 	/* Setup data segments. */
 	xorl	%eax, %eax
@@ -413,6 +355,59 @@ lvl5:
 	jmp	*%rax
 
 #ifdef CONFIG_EFI_STUB
+
+/* The entry point for the PE/COFF executable is efi_pe_entry. */
+ENTRY(efi_pe_entry)
+	movq	%rcx, efi64_config(%rip)	/* Handle */
+	movq	%rdx, efi64_config+8(%rip) /* EFI System table pointer */
+
+	leaq	efi64_config(%rip), %rax
+	movq	%rax, efi_config(%rip)
+
+	call	1f
+1:	popq	%rbp
+	subq	$1b, %rbp
+
+	/*
+	 * Relocate efi_config->call().
+	 */
+	addq	%rbp, efi64_config+40(%rip)
+
+	movq	%rax, %rdi
+	call	make_boot_params
+	cmpq	$0,%rax
+	je	fail
+	mov	%rax, %rsi
+	leaq	startup_32(%rip), %rax
+	movl	%eax, BP_code32_start(%rsi)
+	jmp	2f		/* Skip the relocation */
+
+handover_entry:
+	call	1f
+1:	popq	%rbp
+	subq	$1b, %rbp
+
+	/*
+	 * Relocate efi_config->call().
+	 */
+	movq	efi_config(%rip), %rax
+	addq	%rbp, 40(%rax)
+2:
+	movq	efi_config(%rip), %rdi
+	call	efi_main
+	movq	%rax,%rsi
+	cmpq	$0,%rax
+	jne	2f
+fail:
+	/* EFI init failed, so hang. */
+	hlt
+	jmp	fail
+2:
+	movl	BP_code32_start(%esi), %eax
+	leaq	startup_64(%rax), %rax
+	jmp	*%rax
+ENDPROC(efi_pe_entry)
+
 	.org 0x390
 ENTRY(efi64_stub_entry)
 	movq	%rdi, efi64_config(%rip)	/* Handle */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/kaslr.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/kaslr.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/kaslr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/kaslr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * kaslr.c
  *
@@ -37,7 +38,9 @@
 #include <linux/uts.h>
 #include <linux/utsname.h>
 #include <linux/ctype.h>
+#include <linux/efi.h>
 #include <generated/utsrelease.h>
+#include <asm/efi.h>
 
 /* Macros used by the included decompressor code below. */
 #define STATIC
@@ -479,35 +482,31 @@ static unsigned long slots_fetch_random(
 	return 0;
 }
 
-static void process_e820_entry(struct boot_e820_entry *entry,
+static void process_mem_region(struct mem_vector *entry,
 			       unsigned long minimum,
 			       unsigned long image_size)
 {
 	struct mem_vector region, overlap;
 	struct slot_area slot_area;
 	unsigned long start_orig, end;
-	struct boot_e820_entry cur_entry;
-
-	/* Skip non-RAM entries. */
-	if (entry->type != E820_TYPE_RAM)
-		return;
+	struct mem_vector cur_entry;
 
 	/* On 32-bit, ignore entries entirely above our maximum. */
-	if (IS_ENABLED(CONFIG_X86_32) && entry->addr >= KERNEL_IMAGE_SIZE)
+	if (IS_ENABLED(CONFIG_X86_32) && entry->start >= KERNEL_IMAGE_SIZE)
 		return;
 
 	/* Ignore entries entirely below our minimum. */
-	if (entry->addr + entry->size < minimum)
+	if (entry->start + entry->size < minimum)
 		return;
 
 	/* Ignore entries above memory limit */
-	end = min(entry->size + entry->addr, mem_limit);
-	if (entry->addr >= end)
+	end = min(entry->size + entry->start, mem_limit);
+	if (entry->start >= end)
 		return;
-	cur_entry.addr = entry->addr;
-	cur_entry.size = end - entry->addr;
+	cur_entry.start = entry->start;
+	cur_entry.size = end - entry->start;
 
-	region.start = cur_entry.addr;
+	region.start = cur_entry.start;
 	region.size = cur_entry.size;
 
 	/* Give up if slot area array is full. */
@@ -521,8 +520,8 @@ static void process_e820_entry(struct bo
 		/* Potentially raise address to meet alignment needs. */
 		region.start = ALIGN(region.start, CONFIG_PHYSICAL_ALIGN);
 
-		/* Did we raise the address above this e820 region? */
-		if (region.start > cur_entry.addr + cur_entry.size)
+		/* Did we raise the address above the passed in memory entry? */
+		if (region.start > cur_entry.start + cur_entry.size)
 			return;
 
 		/* Reduce size by any delta from the original address. */
@@ -562,31 +561,126 @@ static void process_e820_entry(struct bo
 	}
 }
 
-static unsigned long find_random_phys_addr(unsigned long minimum,
-					   unsigned long image_size)
+#ifdef CONFIG_EFI
+/*
+ * Returns true if mirror region found (and must have been processed
+ * for slots adding)
+ */
+static bool
+process_efi_entries(unsigned long minimum, unsigned long image_size)
 {
+	struct efi_info *e = &boot_params->efi_info;
+	bool efi_mirror_found = false;
+	struct mem_vector region;
+	efi_memory_desc_t *md;
+	unsigned long pmap;
+	char *signature;
+	u32 nr_desc;
 	int i;
-	unsigned long addr;
 
-	/* Check if we had too many memmaps. */
-	if (memmap_too_large) {
-		debug_putstr("Aborted e820 scan (more than 4 memmap= args)!\n");
-		return 0;
+	signature = (char *)&e->efi_loader_signature;
+	if (strncmp(signature, EFI32_LOADER_SIGNATURE, 4) &&
+	    strncmp(signature, EFI64_LOADER_SIGNATURE, 4))
+		return false;
+
+#ifdef CONFIG_X86_32
+	/* Can't handle data above 4GB at this time */
+	if (e->efi_memmap_hi) {
+		warn("EFI memmap is above 4GB, can't be handled now on x86_32. EFI should be disabled.\n");
+		return false;
 	}
+	pmap =  e->efi_memmap;
+#else
+	pmap = (e->efi_memmap | ((__u64)e->efi_memmap_hi << 32));
+#endif
 
-	/* Make sure minimum is aligned. */
-	minimum = ALIGN(minimum, CONFIG_PHYSICAL_ALIGN);
+	nr_desc = e->efi_memmap_size / e->efi_memdesc_size;
+	for (i = 0; i < nr_desc; i++) {
+		md = efi_early_memdesc_ptr(pmap, e->efi_memdesc_size, i);
+		if (md->attribute & EFI_MEMORY_MORE_RELIABLE) {
+			efi_mirror_found = true;
+			break;
+		}
+	}
+
+	for (i = 0; i < nr_desc; i++) {
+		md = efi_early_memdesc_ptr(pmap, e->efi_memdesc_size, i);
+
+		/*
+		 * Here we are more conservative in picking free memory than
+		 * the EFI spec allows:
+		 *
+		 * According to the spec, EFI_BOOT_SERVICES_{CODE|DATA} are also
+		 * free memory and thus available to place the kernel image into,
+		 * but in practice there's firmware where using that memory leads
+		 * to crashes.
+		 *
+		 * Only EFI_CONVENTIONAL_MEMORY is guaranteed to be free.
+		 */
+		if (md->type != EFI_CONVENTIONAL_MEMORY)
+			continue;
+
+		if (efi_mirror_found &&
+		    !(md->attribute & EFI_MEMORY_MORE_RELIABLE))
+			continue;
+
+		region.start = md->phys_addr;
+		region.size = md->num_pages << EFI_PAGE_SHIFT;
+		process_mem_region(&region, minimum, image_size);
+		if (slot_area_index == MAX_SLOT_AREA) {
+			debug_putstr("Aborted EFI scan (slot_areas full)!\n");
+			break;
+		}
+	}
+	return true;
+}
+#else
+static inline bool
+process_efi_entries(unsigned long minimum, unsigned long image_size)
+{
+	return false;
+}
+#endif
+
+static void process_e820_entries(unsigned long minimum,
+				 unsigned long image_size)
+{
+	int i;
+	struct mem_vector region;
+	struct boot_e820_entry *entry;
 
 	/* Verify potential e820 positions, appending to slots list. */
 	for (i = 0; i < boot_params->e820_entries; i++) {
-		process_e820_entry(&boot_params->e820_table[i], minimum,
-				   image_size);
+		entry = &boot_params->e820_table[i];
+		/* Skip non-RAM entries. */
+		if (entry->type != E820_TYPE_RAM)
+			continue;
+		region.start = entry->addr;
+		region.size = entry->size;
+		process_mem_region(&region, minimum, image_size);
 		if (slot_area_index == MAX_SLOT_AREA) {
 			debug_putstr("Aborted e820 scan (slot_areas full)!\n");
 			break;
 		}
 	}
+}
 
+static unsigned long find_random_phys_addr(unsigned long minimum,
+					   unsigned long image_size)
+{
+	/* Check if we had too many memmaps. */
+	if (memmap_too_large) {
+		debug_putstr("Aborted memory entries scan (more than 4 memmap= args)!\n");
+		return 0;
+	}
+
+	/* Make sure minimum is aligned. */
+	minimum = ALIGN(minimum, CONFIG_PHYSICAL_ALIGN);
+
+	if (process_efi_entries(minimum, image_size))
+		return slots_fetch_random();
+
+	process_e820_entries(minimum, image_size);
 	return slots_fetch_random();
 }
 
@@ -645,7 +739,7 @@ void choose_random_location(unsigned lon
 	 */
 	min_addr = min(*output, 512UL << 20);
 
-	/* Walk e820 and find a random address. */
+	/* Walk available memory entries to find a random address. */
 	random_addr = find_random_phys_addr(min_addr, output_size);
 	if (!random_addr) {
 		warn("Physical KASLR disabled: no suitable memory region!");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/Makefile linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/Makefile
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/arch/x86/boot/compressed/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/misc.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/misc.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/misc.h linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/misc.h
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/misc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/misc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_COMPRESSED_MISC_H
 #define BOOT_COMPRESSED_MISC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/pagetable.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/pagetable.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/pagetable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/pagetable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This code is used on x86_64 to create page table identity mappings on
  * demand by building up a new set of page tables (or appending to the
@@ -15,6 +16,13 @@
 #define __pa(x)  ((unsigned long)(x))
 #define __va(x)  ((void *)((unsigned long)(x)))
 
+/*
+ * The pgtable.h and mm/ident_map.c includes make use of the SME related
+ * information which is not used in the compressed image support. Un-define
+ * the SME support to avoid any compile and link errors.
+ */
+#undef CONFIG_AMD_MEM_ENCRYPT
+
 #include "misc.h"
 
 /* These actually do the work of building the kernel identity maps. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/string.c linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/string.c
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/string.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/string.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This provides an optimized implementation of memcpy, and a simplified
  * implementation of memset and memmove. These are used here because the
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/compressed/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/x86/boot/compressed/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/compressed/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/cpuflags.c linux-libre-4.14-rc8-gnu/arch/x86/boot/cpuflags.c
--- linux-libre-4.13-gnu/arch/x86/boot/cpuflags.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/cpuflags.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include "bitops.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/cpuflags.h linux-libre-4.14-rc8-gnu/arch/x86/boot/cpuflags.h
--- linux-libre-4.13-gnu/arch/x86/boot/cpuflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/cpuflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_CPUFLAGS_H
 #define BOOT_CPUFLAGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/ctype.h linux-libre-4.14-rc8-gnu/arch/x86/boot/ctype.h
--- linux-libre-4.13-gnu/arch/x86/boot/ctype.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/ctype.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_CTYPE_H
 #define BOOT_CTYPE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/early_serial_console.c linux-libre-4.14-rc8-gnu/arch/x86/boot/early_serial_console.c
--- linux-libre-4.13-gnu/arch/x86/boot/early_serial_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/early_serial_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Serial port routines for use during early boot reporting. This code is
  * included from both the compressed kernel and the regular kernel.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/header.S linux-libre-4.14-rc8-gnu/arch/x86/boot/header.S
--- linux-libre-4.13-gnu/arch/x86/boot/header.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/header.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	header.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/string.h linux-libre-4.14-rc8-gnu/arch/x86/boot/string.h
--- linux-libre-4.13-gnu/arch/x86/boot/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BOOT_STRING_H
 #define BOOT_STRING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/boot/tools/build.c linux-libre-4.14-rc8-gnu/arch/x86/boot/tools/build.c
--- linux-libre-4.13-gnu/arch/x86/boot/tools/build.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/boot/tools/build.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 1997 Martin Mares
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/configs/tiny.config linux-libre-4.14-rc8-gnu/arch/x86/configs/tiny.config
--- linux-libre-4.13-gnu/arch/x86/configs/tiny.config	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/configs/tiny.config	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,5 @@
 CONFIG_NOHIGHMEM=y
 # CONFIG_HIGHMEM4G is not set
 # CONFIG_HIGHMEM64G is not set
+CONFIG_GUESS_UNWINDER=y
+# CONFIG_FRAME_POINTER_UNWINDER is not set
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/aesni-intel_glue.c linux-libre-4.14-rc8-gnu/arch/x86/crypto/aesni-intel_glue.c
--- linux-libre-4.13-gnu/arch/x86/crypto/aesni-intel_glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/aesni-intel_glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -475,8 +475,8 @@ static void ctr_crypt_final(struct crypt
 	unsigned int nbytes = walk->nbytes;
 
 	aesni_enc(ctx, keystream, ctrblk);
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
+
 	crypto_inc(ctrblk, AES_BLOCK_SIZE);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/blowfish_glue.c linux-libre-4.14-rc8-gnu/arch/x86/crypto/blowfish_glue.c
--- linux-libre-4.13-gnu/arch/x86/crypto/blowfish_glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/blowfish_glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -271,8 +271,7 @@ static void ctr_crypt_final(struct bf_ct
 	unsigned int nbytes = walk->nbytes;
 
 	blowfish_enc_blk(ctx, keystream, ctrblk);
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
 
 	crypto_inc(ctrblk, BF_BLOCK_SIZE);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/blowfish-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/blowfish-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/blowfish-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/blowfish-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #define s3	((16 + 2 + (3 * 256)) * 4)
 
 /* register macros */
-#define CTX %rdi
+#define CTX %r12
 #define RIO %rsi
 
 #define RX0 %rax
@@ -56,12 +56,12 @@
 #define RX2bh %ch
 #define RX3bh %dh
 
-#define RT0 %rbp
+#define RT0 %rdi
 #define RT1 %rsi
 #define RT2 %r8
 #define RT3 %r9
 
-#define RT0d %ebp
+#define RT0d %edi
 #define RT1d %esi
 #define RT2d %r8d
 #define RT3d %r9d
@@ -120,13 +120,14 @@
 
 ENTRY(__blowfish_enc_blk)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 *	%rcx: bool, if true: xor output
 	 */
-	movq %rbp, %r11;
+	movq %r12, %r11;
 
+	movq %rdi, CTX;
 	movq %rsi, %r10;
 	movq %rdx, RIO;
 
@@ -142,7 +143,7 @@ ENTRY(__blowfish_enc_blk)
 	round_enc(14);
 	add_roundkey_enc(16);
 
-	movq %r11, %rbp;
+	movq %r11, %r12;
 
 	movq %r10, RIO;
 	test %cl, %cl;
@@ -157,12 +158,13 @@ ENDPROC(__blowfish_enc_blk)
 
 ENTRY(blowfish_dec_blk)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
-	movq %rbp, %r11;
+	movq %r12, %r11;
 
+	movq %rdi, CTX;
 	movq %rsi, %r10;
 	movq %rdx, RIO;
 
@@ -181,7 +183,7 @@ ENTRY(blowfish_dec_blk)
 	movq %r10, RIO;
 	write_block();
 
-	movq %r11, %rbp;
+	movq %r11, %r12;
 
 	ret;
 ENDPROC(blowfish_dec_blk)
@@ -298,20 +300,21 @@ ENDPROC(blowfish_dec_blk)
 
 ENTRY(__blowfish_enc_blk_4way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 *	%rcx: bool, if true: xor output
 	 */
-	pushq %rbp;
+	pushq %r12;
 	pushq %rbx;
 	pushq %rcx;
 
-	preload_roundkey_enc(0);
-
+	movq %rdi, CTX
 	movq %rsi, %r11;
 	movq %rdx, RIO;
 
+	preload_roundkey_enc(0);
+
 	read_block4();
 
 	round_enc4(0);
@@ -324,39 +327,40 @@ ENTRY(__blowfish_enc_blk_4way)
 	round_enc4(14);
 	add_preloaded_roundkey4();
 
-	popq %rbp;
+	popq %r12;
 	movq %r11, RIO;
 
-	test %bpl, %bpl;
+	test %r12b, %r12b;
 	jnz .L__enc_xor4;
 
 	write_block4();
 
 	popq %rbx;
-	popq %rbp;
+	popq %r12;
 	ret;
 
 .L__enc_xor4:
 	xor_block4();
 
 	popq %rbx;
-	popq %rbp;
+	popq %r12;
 	ret;
 ENDPROC(__blowfish_enc_blk_4way)
 
 ENTRY(blowfish_dec_blk_4way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
-	pushq %rbp;
+	pushq %r12;
 	pushq %rbx;
-	preload_roundkey_dec(17);
 
-	movq %rsi, %r11;
+	movq %rdi, CTX;
+	movq %rsi, %r11
 	movq %rdx, RIO;
 
+	preload_roundkey_dec(17);
 	read_block4();
 
 	round_dec4(17);
@@ -373,7 +377,7 @@ ENTRY(blowfish_dec_blk_4way)
 	write_block4();
 
 	popq %rbx;
-	popq %rbp;
+	popq %r12;
 
 	ret;
 ENDPROC(blowfish_dec_blk_4way)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/camellia-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/camellia-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/camellia-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/camellia-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -75,17 +75,17 @@
 #define RCD1bh %dh
 
 #define RT0 %rsi
-#define RT1 %rbp
+#define RT1 %r12
 #define RT2 %r8
 
 #define RT0d %esi
-#define RT1d %ebp
+#define RT1d %r12d
 #define RT2d %r8d
 
 #define RT2bl %r8b
 
 #define RXOR %r9
-#define RRBP %r10
+#define RR12 %r10
 #define RDST %r11
 
 #define RXORd %r9d
@@ -197,7 +197,7 @@ ENTRY(__camellia_enc_blk)
 	 *	%rdx: src
 	 *	%rcx: bool xor
 	 */
-	movq %rbp, RRBP;
+	movq %r12, RR12;
 
 	movq %rcx, RXOR;
 	movq %rsi, RDST;
@@ -227,13 +227,13 @@ ENTRY(__camellia_enc_blk)
 
 	enc_outunpack(mov, RT1);
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	ret;
 
 .L__enc_xor:
 	enc_outunpack(xor, RT1);
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	ret;
 ENDPROC(__camellia_enc_blk)
 
@@ -248,7 +248,7 @@ ENTRY(camellia_dec_blk)
 	movl $24, RXORd;
 	cmovel RXORd, RT2d; /* max */
 
-	movq %rbp, RRBP;
+	movq %r12, RR12;
 	movq %rsi, RDST;
 	movq %rdx, RIO;
 
@@ -271,7 +271,7 @@ ENTRY(camellia_dec_blk)
 
 	dec_outunpack();
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	ret;
 ENDPROC(camellia_dec_blk)
 
@@ -433,7 +433,7 @@ ENTRY(__camellia_enc_blk_2way)
 	 */
 	pushq %rbx;
 
-	movq %rbp, RRBP;
+	movq %r12, RR12;
 	movq %rcx, RXOR;
 	movq %rsi, RDST;
 	movq %rdx, RIO;
@@ -461,14 +461,14 @@ ENTRY(__camellia_enc_blk_2way)
 
 	enc_outunpack2(mov, RT2);
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	popq %rbx;
 	ret;
 
 .L__enc2_xor:
 	enc_outunpack2(xor, RT2);
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	popq %rbx;
 	ret;
 ENDPROC(__camellia_enc_blk_2way)
@@ -485,7 +485,7 @@ ENTRY(camellia_dec_blk_2way)
 	cmovel RXORd, RT2d; /* max */
 
 	movq %rbx, RXOR;
-	movq %rbp, RRBP;
+	movq %r12, RR12;
 	movq %rsi, RDST;
 	movq %rdx, RIO;
 
@@ -508,7 +508,7 @@ ENTRY(camellia_dec_blk_2way)
 
 	dec_outunpack2();
 
-	movq RRBP, %rbp;
+	movq RR12, %r12;
 	movq RXOR, %rbx;
 	ret;
 ENDPROC(camellia_dec_blk_2way)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/cast5_avx_glue.c linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast5_avx_glue.c
--- linux-libre-4.13-gnu/arch/x86/crypto/cast5_avx_glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast5_avx_glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -256,8 +256,7 @@ static void ctr_crypt_final(struct blkci
 	unsigned int nbytes = walk->nbytes;
 
 	__cast5_encrypt(ctx, keystream, ctrblk);
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
 
 	crypto_inc(ctrblk, CAST5_BLOCK_SIZE);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/cast5-avx-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast5-avx-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/cast5-avx-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast5-avx-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 /**********************************************************************
   16-way AVX cast5
  **********************************************************************/
-#define CTX %rdi
+#define CTX %r15
 
 #define RL1 %xmm0
 #define RR1 %xmm1
@@ -70,8 +70,8 @@
 
 #define RTMP %xmm15
 
-#define RID1  %rbp
-#define RID1d %ebp
+#define RID1  %rdi
+#define RID1d %edi
 #define RID2  %rsi
 #define RID2d %esi
 
@@ -226,7 +226,7 @@
 .align 16
 __cast5_enc_blk16:
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	RL1: blocks 1 and 2
 	 *	RR1: blocks 3 and 4
 	 *	RL2: blocks 5 and 6
@@ -246,9 +246,11 @@ __cast5_enc_blk16:
 	 *	RR4: encrypted blocks 15 and 16
 	 */
 
-	pushq %rbp;
+	pushq %r15;
 	pushq %rbx;
 
+	movq %rdi, CTX;
+
 	vmovdqa .Lbswap_mask, RKM;
 	vmovd .Lfirst_mask, R1ST;
 	vmovd .L32_mask, R32;
@@ -283,7 +285,7 @@ __cast5_enc_blk16:
 
 .L__skip_enc:
 	popq %rbx;
-	popq %rbp;
+	popq %r15;
 
 	vmovdqa .Lbswap_mask, RKM;
 
@@ -298,7 +300,7 @@ ENDPROC(__cast5_enc_blk16)
 .align 16
 __cast5_dec_blk16:
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	RL1: encrypted blocks 1 and 2
 	 *	RR1: encrypted blocks 3 and 4
 	 *	RL2: encrypted blocks 5 and 6
@@ -318,9 +320,11 @@ __cast5_dec_blk16:
 	 *	RR4: decrypted blocks 15 and 16
 	 */
 
-	pushq %rbp;
+	pushq %r15;
 	pushq %rbx;
 
+	movq %rdi, CTX;
+
 	vmovdqa .Lbswap_mask, RKM;
 	vmovd .Lfirst_mask, R1ST;
 	vmovd .L32_mask, R32;
@@ -356,7 +360,7 @@ __cast5_dec_blk16:
 
 	vmovdqa .Lbswap_mask, RKM;
 	popq %rbx;
-	popq %rbp;
+	popq %r15;
 
 	outunpack_blocks(RR1, RL1, RTMP, RX, RKM);
 	outunpack_blocks(RR2, RL2, RTMP, RX, RKM);
@@ -372,12 +376,14 @@ ENDPROC(__cast5_dec_blk16)
 
 ENTRY(cast5_ecb_enc_16way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 	FRAME_BEGIN
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 
 	vmovdqu (0*4*4)(%rdx), RL1;
@@ -400,18 +406,22 @@ ENTRY(cast5_ecb_enc_16way)
 	vmovdqu RR4, (6*4*4)(%r11);
 	vmovdqu RL4, (7*4*4)(%r11);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast5_ecb_enc_16way)
 
 ENTRY(cast5_ecb_dec_16way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 
 	FRAME_BEGIN
+	pushq %r15;
+
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 
 	vmovdqu (0*4*4)(%rdx), RL1;
@@ -434,20 +444,22 @@ ENTRY(cast5_ecb_dec_16way)
 	vmovdqu RR4, (6*4*4)(%r11);
 	vmovdqu RL4, (7*4*4)(%r11);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast5_ecb_dec_16way)
 
 ENTRY(cast5_cbc_dec_16way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 	FRAME_BEGIN
-
 	pushq %r12;
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 	movq %rdx, %r12;
 
@@ -483,23 +495,24 @@ ENTRY(cast5_cbc_dec_16way)
 	vmovdqu RR4, (6*16)(%r11);
 	vmovdqu RL4, (7*16)(%r11);
 
+	popq %r15;
 	popq %r12;
-
 	FRAME_END
 	ret;
 ENDPROC(cast5_cbc_dec_16way)
 
 ENTRY(cast5_ctr_16way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 *	%rcx: iv (big endian, 64bit)
 	 */
 	FRAME_BEGIN
-
 	pushq %r12;
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 	movq %rdx, %r12;
 
@@ -558,8 +571,8 @@ ENTRY(cast5_ctr_16way)
 	vmovdqu RR4, (6*16)(%r11);
 	vmovdqu RL4, (7*16)(%r11);
 
+	popq %r15;
 	popq %r12;
-
 	FRAME_END
 	ret;
 ENDPROC(cast5_ctr_16way)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/cast6-avx-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast6-avx-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/cast6-avx-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/cast6-avx-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 /**********************************************************************
   8-way AVX cast6
  **********************************************************************/
-#define CTX %rdi
+#define CTX %r15
 
 #define RA1 %xmm0
 #define RB1 %xmm1
@@ -70,8 +70,8 @@
 
 #define RTMP %xmm15
 
-#define RID1  %rbp
-#define RID1d %ebp
+#define RID1  %rdi
+#define RID1d %edi
 #define RID2  %rsi
 #define RID2d %esi
 
@@ -264,15 +264,17 @@
 .align 8
 __cast6_enc_blk8:
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: blocks
 	 * output:
 	 *	RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: encrypted blocks
 	 */
 
-	pushq %rbp;
+	pushq %r15;
 	pushq %rbx;
 
+	movq %rdi, CTX;
+
 	vmovdqa .Lbswap_mask, RKM;
 	vmovd .Lfirst_mask, R1ST;
 	vmovd .L32_mask, R32;
@@ -297,7 +299,7 @@ __cast6_enc_blk8:
 	QBAR(11);
 
 	popq %rbx;
-	popq %rbp;
+	popq %r15;
 
 	vmovdqa .Lbswap_mask, RKM;
 
@@ -310,15 +312,17 @@ ENDPROC(__cast6_enc_blk8)
 .align 8
 __cast6_dec_blk8:
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: encrypted blocks
 	 * output:
 	 *	RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: decrypted blocks
 	 */
 
-	pushq %rbp;
+	pushq %r15;
 	pushq %rbx;
 
+	movq %rdi, CTX;
+
 	vmovdqa .Lbswap_mask, RKM;
 	vmovd .Lfirst_mask, R1ST;
 	vmovd .L32_mask, R32;
@@ -343,7 +347,7 @@ __cast6_dec_blk8:
 	QBAR(0);
 
 	popq %rbx;
-	popq %rbp;
+	popq %r15;
 
 	vmovdqa .Lbswap_mask, RKM;
 	outunpack_blocks(RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM);
@@ -354,12 +358,14 @@ ENDPROC(__cast6_dec_blk8)
 
 ENTRY(cast6_ecb_enc_8way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 	FRAME_BEGIN
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 
 	load_8way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
@@ -368,18 +374,21 @@ ENTRY(cast6_ecb_enc_8way)
 
 	store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast6_ecb_enc_8way)
 
 ENTRY(cast6_ecb_dec_8way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 	FRAME_BEGIN
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 
 	load_8way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
@@ -388,20 +397,22 @@ ENTRY(cast6_ecb_dec_8way)
 
 	store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast6_ecb_dec_8way)
 
 ENTRY(cast6_cbc_dec_8way)
 	/* input:
-	 *	%rdi: ctx, CTX
+	 *	%rdi: ctx
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
 	FRAME_BEGIN
-
 	pushq %r12;
+	pushq %r15;
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 	movq %rdx, %r12;
 
@@ -411,8 +422,8 @@ ENTRY(cast6_cbc_dec_8way)
 
 	store_cbc_8way(%r12, %r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	popq %r12;
-
 	FRAME_END
 	ret;
 ENDPROC(cast6_cbc_dec_8way)
@@ -425,9 +436,10 @@ ENTRY(cast6_ctr_8way)
 	 *	%rcx: iv (little endian, 128bit)
 	 */
 	FRAME_BEGIN
-
 	pushq %r12;
+	pushq %r15
 
+	movq %rdi, CTX;
 	movq %rsi, %r11;
 	movq %rdx, %r12;
 
@@ -438,8 +450,8 @@ ENTRY(cast6_ctr_8way)
 
 	store_ctr_8way(%r12, %r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	popq %r12;
-
 	FRAME_END
 	ret;
 ENDPROC(cast6_ctr_8way)
@@ -452,7 +464,9 @@ ENTRY(cast6_xts_enc_8way)
 	 *	%rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸))
 	 */
 	FRAME_BEGIN
+	pushq %r15;
 
+	movq %rdi, CTX
 	movq %rsi, %r11;
 
 	/* regs <= src, dst <= IVs, regs <= regs xor IVs */
@@ -464,6 +478,7 @@ ENTRY(cast6_xts_enc_8way)
 	/* dst <= regs xor IVs(in dst) */
 	store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast6_xts_enc_8way)
@@ -476,7 +491,9 @@ ENTRY(cast6_xts_dec_8way)
 	 *	%rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸))
 	 */
 	FRAME_BEGIN
+	pushq %r15;
 
+	movq %rdi, CTX
 	movq %rsi, %r11;
 
 	/* regs <= src, dst <= IVs, regs <= regs xor IVs */
@@ -488,6 +505,7 @@ ENTRY(cast6_xts_dec_8way)
 	/* dst <= regs xor IVs(in dst) */
 	store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
 
+	popq %r15;
 	FRAME_END
 	ret;
 ENDPROC(cast6_xts_dec_8way)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/chacha20-avx2-x86_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/chacha20-avx2-x86_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/chacha20-avx2-x86_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/chacha20-avx2-x86_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ ENTRY(chacha20_8block_xor_avx2)
 
 	vzeroupper
 	# 4 * 32 byte stack, 32-byte aligned
-	mov		%rsp, %r8
+	lea		8(%rsp),%r10
 	and		$~31, %rsp
 	sub		$0x80, %rsp
 
@@ -443,6 +443,6 @@ ENTRY(chacha20_8block_xor_avx2)
 	vmovdqu		%ymm15,0x01e0(%rsi)
 
 	vzeroupper
-	mov		%r8,%rsp
+	lea		-8(%r10),%rsp
 	ret
 ENDPROC(chacha20_8block_xor_avx2)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/chacha20-ssse3-x86_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/chacha20-ssse3-x86_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/chacha20-ssse3-x86_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/chacha20-ssse3-x86_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -160,7 +160,7 @@ ENTRY(chacha20_4block_xor_ssse3)
 	# done with the slightly better performing SSSE3 byte shuffling,
 	# 7/12-bit word rotation uses traditional shift+OR.
 
-	mov		%rsp,%r11
+	lea		8(%rsp),%r10
 	sub		$0x80,%rsp
 	and		$~63,%rsp
 
@@ -625,6 +625,6 @@ ENTRY(chacha20_4block_xor_ssse3)
 	pxor		%xmm1,%xmm15
 	movdqu		%xmm15,0xf0(%rsi)
 
-	mov		%r11,%rsp
+	lea		-8(%r10),%rsp
 	ret
 ENDPROC(chacha20_4block_xor_ssse3)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/des3_ede-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/des3_ede-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/des3_ede-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/des3_ede-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -64,12 +64,12 @@
 #define RW2bh %ch
 
 #define RT0 %r15
-#define RT1 %rbp
+#define RT1 %rsi
 #define RT2 %r14
 #define RT3 %rdx
 
 #define RT0d %r15d
-#define RT1d %ebp
+#define RT1d %esi
 #define RT2d %r14d
 #define RT3d %edx
 
@@ -177,13 +177,14 @@ ENTRY(des3_ede_x86_64_crypt_blk)
 	 *	%rsi: dst
 	 *	%rdx: src
 	 */
-	pushq %rbp;
 	pushq %rbx;
 	pushq %r12;
 	pushq %r13;
 	pushq %r14;
 	pushq %r15;
 
+	pushq %rsi; /* dst */
+
 	read_block(%rdx, RL0, RR0);
 	initial_permutation(RL0, RR0);
 
@@ -241,6 +242,8 @@ ENTRY(des3_ede_x86_64_crypt_blk)
 	round1(32+15, RL0, RR0, dummy2);
 
 	final_permutation(RR0, RL0);
+
+	popq %rsi /* dst */
 	write_block(%rsi, RR0, RL0);
 
 	popq %r15;
@@ -248,7 +251,6 @@ ENTRY(des3_ede_x86_64_crypt_blk)
 	popq %r13;
 	popq %r12;
 	popq %rbx;
-	popq %rbp;
 
 	ret;
 ENDPROC(des3_ede_x86_64_crypt_blk)
@@ -432,13 +434,14 @@ ENTRY(des3_ede_x86_64_crypt_blk_3way)
 	 *	%rdx: src (3 blocks)
 	 */
 
-	pushq %rbp;
 	pushq %rbx;
 	pushq %r12;
 	pushq %r13;
 	pushq %r14;
 	pushq %r15;
 
+	pushq %rsi /* dst */
+
 	/* load input */
 	movl 0 * 4(%rdx), RL0d;
 	movl 1 * 4(%rdx), RR0d;
@@ -520,6 +523,7 @@ ENTRY(des3_ede_x86_64_crypt_blk_3way)
 	bswapl RR2d;
 	bswapl RL2d;
 
+	popq %rsi /* dst */
 	movl RR0d, 0 * 4(%rsi);
 	movl RL0d, 1 * 4(%rsi);
 	movl RR1d, 2 * 4(%rsi);
@@ -532,7 +536,6 @@ ENTRY(des3_ede_x86_64_crypt_blk_3way)
 	popq %r13;
 	popq %r12;
 	popq %rbx;
-	popq %rbp;
 
 	ret;
 ENDPROC(des3_ede_x86_64_crypt_blk_3way)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/des3_ede_glue.c linux-libre-4.14-rc8-gnu/arch/x86/crypto/des3_ede_glue.c
--- linux-libre-4.13-gnu/arch/x86/crypto/des3_ede_glue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/des3_ede_glue.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,8 +277,7 @@ static void ctr_crypt_final(struct des3_
 	unsigned int nbytes = walk->nbytes;
 
 	des3_ede_enc_blk(ctx, keystream, ctrblk);
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
 
 	crypto_inc(ctrblk, DES3_EDE_BLOCK_SIZE);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/Makefile linux-libre-4.14-rc8-gnu/arch/x86/crypto/Makefile
--- linux-libre-4.13-gnu/arch/x86/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/salsa20-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/salsa20-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/salsa20-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/salsa20-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 
 # enter salsa20_encrypt_bytes
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha1_avx2_x86_64_asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1_avx2_x86_64_asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha1_avx2_x86_64_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1_avx2_x86_64_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,7 @@
 #define	REG_RE	%rdx
 #define	REG_RTA	%r12
 #define	REG_RTB	%rbx
-#define	REG_T1	%ebp
+#define	REG_T1	%r11d
 #define	xmm_mov	vmovups
 #define	avx2_zeroupper	vzeroupper
 #define	RND_F1	1
@@ -637,7 +637,6 @@ _loop3:
 	ENTRY(\name)
 
 	push	%rbx
-	push	%rbp
 	push	%r12
 	push	%r13
 	push	%r14
@@ -673,7 +672,6 @@ _loop3:
 	pop	%r14
 	pop	%r13
 	pop	%r12
-	pop	%rbp
 	pop	%rbx
 
 	ret
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha1-mb/Makefile linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1-mb/Makefile
--- linux-libre-4.13-gnu/arch/x86/crypto/sha1-mb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1-mb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha1_ssse3_asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1_ssse3_asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha1_ssse3_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha1_ssse3_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@
 #define REG_A	%ecx
 #define REG_B	%esi
 #define REG_C	%edi
-#define REG_D	%ebp
+#define REG_D	%r12d
 #define REG_E	%edx
 
 #define REG_T1	%eax
@@ -74,10 +74,10 @@
 	ENTRY(\name)
 
 	push	%rbx
-	push	%rbp
 	push	%r12
+	push	%rbp
+	mov	%rsp, %rbp
 
-	mov	%rsp, %r12
 	sub	$64, %rsp		# allocate workspace
 	and	$~15, %rsp		# align stack
 
@@ -99,10 +99,9 @@
 	xor	%rax, %rax
 	rep stosq
 
-	mov	%r12, %rsp		# deallocate workspace
-
-	pop	%r12
+	mov	%rbp, %rsp		# deallocate workspace
 	pop	%rbp
+	pop	%r12
 	pop	%rbx
 	ret
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha256-avx2-asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-avx2-asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha256-avx2-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-avx2-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -98,8 +98,6 @@ d	= %r8d
 e       = %edx	# clobbers NUM_BLKS
 y3	= %esi	# clobbers INP
 
-
-TBL	= %rbp
 SRND	= CTX	# SRND is same register as CTX
 
 a = %eax
@@ -531,7 +529,6 @@ STACK_SIZE	= _RSP      + _RSP_SIZE
 ENTRY(sha256_transform_rorx)
 .align 32
 	pushq	%rbx
-	pushq	%rbp
 	pushq	%r12
 	pushq	%r13
 	pushq	%r14
@@ -568,8 +565,6 @@ ENTRY(sha256_transform_rorx)
 	mov	CTX, _CTX(%rsp)
 
 loop0:
-	lea     K256(%rip), TBL
-
 	## Load first 16 dwords from two blocks
 	VMOVDQ	0*32(INP),XTMP0
 	VMOVDQ	1*32(INP),XTMP1
@@ -597,19 +592,19 @@ last_block_enter:
 
 .align 16
 loop1:
-	vpaddd	0*32(TBL, SRND), X0, XFER
+	vpaddd	K256+0*32(SRND), X0, XFER
 	vmovdqa XFER, 0*32+_XFER(%rsp, SRND)
 	FOUR_ROUNDS_AND_SCHED	_XFER + 0*32
 
-	vpaddd	1*32(TBL, SRND), X0, XFER
+	vpaddd	K256+1*32(SRND), X0, XFER
 	vmovdqa XFER, 1*32+_XFER(%rsp, SRND)
 	FOUR_ROUNDS_AND_SCHED	_XFER + 1*32
 
-	vpaddd	2*32(TBL, SRND), X0, XFER
+	vpaddd	K256+2*32(SRND), X0, XFER
 	vmovdqa XFER, 2*32+_XFER(%rsp, SRND)
 	FOUR_ROUNDS_AND_SCHED	_XFER + 2*32
 
-	vpaddd	3*32(TBL, SRND), X0, XFER
+	vpaddd	K256+3*32(SRND), X0, XFER
 	vmovdqa XFER, 3*32+_XFER(%rsp, SRND)
 	FOUR_ROUNDS_AND_SCHED	_XFER + 3*32
 
@@ -619,10 +614,11 @@ loop1:
 
 loop2:
 	## Do last 16 rounds with no scheduling
-	vpaddd	0*32(TBL, SRND), X0, XFER
+	vpaddd	K256+0*32(SRND), X0, XFER
 	vmovdqa XFER, 0*32+_XFER(%rsp, SRND)
 	DO_4ROUNDS	_XFER + 0*32
-	vpaddd	1*32(TBL, SRND), X1, XFER
+
+	vpaddd	K256+1*32(SRND), X1, XFER
 	vmovdqa XFER, 1*32+_XFER(%rsp, SRND)
 	DO_4ROUNDS	_XFER + 1*32
 	add	$2*32, SRND
@@ -676,9 +672,6 @@ loop3:
 	ja	done_hash
 
 do_last_block:
-	#### do last block
-	lea	K256(%rip), TBL
-
 	VMOVDQ	0*16(INP),XWORD0
 	VMOVDQ	1*16(INP),XWORD1
 	VMOVDQ	2*16(INP),XWORD2
@@ -718,7 +711,6 @@ done_hash:
 	popq	%r14
 	popq	%r13
 	popq	%r12
-	popq	%rbp
 	popq	%rbx
 	ret
 ENDPROC(sha256_transform_rorx)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha256-avx-asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-avx-asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha256-avx-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-avx-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -103,7 +103,7 @@ SRND = %rsi       # clobbers INP
 c = %ecx
 d = %r8d
 e = %edx
-TBL = %rbp
+TBL = %r12
 a = %eax
 b = %ebx
 
@@ -350,13 +350,13 @@ a = TMP_
 ENTRY(sha256_transform_avx)
 .align 32
 	pushq   %rbx
-	pushq   %rbp
+	pushq   %r12
 	pushq   %r13
 	pushq   %r14
 	pushq   %r15
-	pushq   %r12
+	pushq	%rbp
+	movq	%rsp, %rbp
 
-	mov	%rsp, %r12
 	subq    $STACK_SIZE, %rsp	# allocate stack space
 	and	$~15, %rsp		# align stack pointer
 
@@ -452,13 +452,12 @@ loop2:
 
 done_hash:
 
-	mov	%r12, %rsp
-
-	popq	%r12
+	mov	%rbp, %rsp
+	popq	%rbp
 	popq    %r15
 	popq    %r14
 	popq    %r13
-	popq    %rbp
+	popq	%r12
 	popq    %rbx
 	ret
 ENDPROC(sha256_transform_avx)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha256-mb/Makefile linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-mb/Makefile
--- linux-libre-4.13-gnu/arch/x86/crypto/sha256-mb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-mb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha256-ssse3-asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-ssse3-asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha256-ssse3-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha256-ssse3-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ SRND = %rsi       # clobbers INP
 c = %ecx
 d = %r8d
 e = %edx
-TBL = %rbp
+TBL = %r12
 a = %eax
 b = %ebx
 
@@ -356,13 +356,13 @@ a = TMP_
 ENTRY(sha256_transform_ssse3)
 .align 32
 	pushq   %rbx
-	pushq   %rbp
+	pushq   %r12
 	pushq   %r13
 	pushq   %r14
 	pushq   %r15
-	pushq   %r12
+	pushq   %rbp
+	mov	%rsp, %rbp
 
-	mov	%rsp, %r12
 	subq    $STACK_SIZE, %rsp
 	and	$~15, %rsp
 
@@ -462,13 +462,12 @@ loop2:
 
 done_hash:
 
-	mov	%r12, %rsp
-
-	popq    %r12
+	mov	%rbp, %rsp
+	popq	%rbp
 	popq    %r15
 	popq    %r14
 	popq    %r13
-	popq    %rbp
+	popq    %r12
 	popq    %rbx
 
 	ret
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha512-avx2-asm.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha512-avx2-asm.S
--- linux-libre-4.13-gnu/arch/x86/crypto/sha512-avx2-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha512-avx2-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -69,8 +69,9 @@ XFER  = YTMP0
 
 BYTE_FLIP_MASK  = %ymm9
 
-# 1st arg
-CTX         = %rdi
+# 1st arg is %rdi, which is saved to the stack and accessed later via %r12
+CTX1        = %rdi
+CTX2        = %r12
 # 2nd arg
 INP         = %rsi
 # 3rd arg
@@ -81,7 +82,7 @@ d           = %r8
 e           = %rdx
 y3          = %rsi
 
-TBL   = %rbp
+TBL   = %rdi # clobbers CTX1
 
 a     = %rax
 b     = %rbx
@@ -91,26 +92,26 @@ g     = %r10
 h     = %r11
 old_h = %r11
 
-T1    = %r12
+T1    = %r12 # clobbers CTX2
 y0    = %r13
 y1    = %r14
 y2    = %r15
 
-y4    = %r12
-
 # Local variables (stack frame)
 XFER_SIZE = 4*8
 SRND_SIZE = 1*8
 INP_SIZE = 1*8
 INPEND_SIZE = 1*8
+CTX_SIZE = 1*8
 RSPSAVE_SIZE = 1*8
-GPRSAVE_SIZE = 6*8
+GPRSAVE_SIZE = 5*8
 
 frame_XFER = 0
 frame_SRND = frame_XFER + XFER_SIZE
 frame_INP = frame_SRND + SRND_SIZE
 frame_INPEND = frame_INP + INP_SIZE
-frame_RSPSAVE = frame_INPEND + INPEND_SIZE
+frame_CTX = frame_INPEND + INPEND_SIZE
+frame_RSPSAVE = frame_CTX + CTX_SIZE
 frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE
 frame_size = frame_GPRSAVE + GPRSAVE_SIZE
 
@@ -576,12 +577,11 @@ ENTRY(sha512_transform_rorx)
 	mov	%rax, frame_RSPSAVE(%rsp)
 
 	# Save GPRs
-	mov	%rbp, frame_GPRSAVE(%rsp)
-	mov	%rbx, 8*1+frame_GPRSAVE(%rsp)
-	mov	%r12, 8*2+frame_GPRSAVE(%rsp)
-	mov	%r13, 8*3+frame_GPRSAVE(%rsp)
-	mov	%r14, 8*4+frame_GPRSAVE(%rsp)
-	mov	%r15, 8*5+frame_GPRSAVE(%rsp)
+	mov	%rbx, 8*0+frame_GPRSAVE(%rsp)
+	mov	%r12, 8*1+frame_GPRSAVE(%rsp)
+	mov	%r13, 8*2+frame_GPRSAVE(%rsp)
+	mov	%r14, 8*3+frame_GPRSAVE(%rsp)
+	mov	%r15, 8*4+frame_GPRSAVE(%rsp)
 
 	shl	$7, NUM_BLKS	# convert to bytes
 	jz	done_hash
@@ -589,14 +589,17 @@ ENTRY(sha512_transform_rorx)
 	mov	NUM_BLKS, frame_INPEND(%rsp)
 
 	## load initial digest
-	mov	8*0(CTX),a
-	mov	8*1(CTX),b
-	mov	8*2(CTX),c
-	mov	8*3(CTX),d
-	mov	8*4(CTX),e
-	mov	8*5(CTX),f
-	mov	8*6(CTX),g
-	mov	8*7(CTX),h
+	mov	8*0(CTX1), a
+	mov	8*1(CTX1), b
+	mov	8*2(CTX1), c
+	mov	8*3(CTX1), d
+	mov	8*4(CTX1), e
+	mov	8*5(CTX1), f
+	mov	8*6(CTX1), g
+	mov	8*7(CTX1), h
+
+	# save %rdi (CTX) before it gets clobbered
+	mov	%rdi, frame_CTX(%rsp)
 
 	vmovdqa	PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK
 
@@ -652,14 +655,15 @@ loop2:
 	subq	$1, frame_SRND(%rsp)
 	jne	loop2
 
-	addm	8*0(CTX),a
-	addm	8*1(CTX),b
-	addm	8*2(CTX),c
-	addm	8*3(CTX),d
-	addm	8*4(CTX),e
-	addm	8*5(CTX),f
-	addm	8*6(CTX),g
-	addm	8*7(CTX),h
+	mov	frame_CTX(%rsp), CTX2
+	addm	8*0(CTX2), a
+	addm	8*1(CTX2), b
+	addm	8*2(CTX2), c
+	addm	8*3(CTX2), d
+	addm	8*4(CTX2), e
+	addm	8*5(CTX2), f
+	addm	8*6(CTX2), g
+	addm	8*7(CTX2), h
 
 	mov	frame_INP(%rsp), INP
 	add	$128, INP
@@ -669,12 +673,11 @@ loop2:
 done_hash:
 
 # Restore GPRs
-	mov	frame_GPRSAVE(%rsp)     ,%rbp
-	mov	8*1+frame_GPRSAVE(%rsp) ,%rbx
-	mov	8*2+frame_GPRSAVE(%rsp) ,%r12
-	mov	8*3+frame_GPRSAVE(%rsp) ,%r13
-	mov	8*4+frame_GPRSAVE(%rsp) ,%r14
-	mov	8*5+frame_GPRSAVE(%rsp) ,%r15
+	mov	8*0+frame_GPRSAVE(%rsp), %rbx
+	mov	8*1+frame_GPRSAVE(%rsp), %r12
+	mov	8*2+frame_GPRSAVE(%rsp), %r13
+	mov	8*3+frame_GPRSAVE(%rsp), %r14
+	mov	8*4+frame_GPRSAVE(%rsp), %r15
 
 	# Restore Stack Pointer
 	mov	frame_RSPSAVE(%rsp), %rsp
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/sha512-mb/Makefile linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha512-mb/Makefile
--- linux-libre-4.13-gnu/arch/x86/crypto/sha512-mb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/sha512-mb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Arch-specific CryptoAPI modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/crypto/twofish-avx-x86_64-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/crypto/twofish-avx-x86_64-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/crypto/twofish-avx-x86_64-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/crypto/twofish-avx-x86_64-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -76,8 +76,8 @@
 #define RT %xmm14
 #define RR %xmm15
 
-#define RID1  %rbp
-#define RID1d %ebp
+#define RID1  %r13
+#define RID1d %r13d
 #define RID2  %rsi
 #define RID2d %esi
 
@@ -259,7 +259,7 @@ __twofish_enc_blk8:
 
 	vmovdqu w(CTX), RK1;
 
-	pushq %rbp;
+	pushq %r13;
 	pushq %rbx;
 	pushq %rcx;
 
@@ -282,7 +282,7 @@ __twofish_enc_blk8:
 
 	popq %rcx;
 	popq %rbx;
-	popq %rbp;
+	popq %r13;
 
 	outunpack_blocks(RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2);
 	outunpack_blocks(RC2, RD2, RA2, RB2, RK1, RX0, RY0, RK2);
@@ -301,7 +301,7 @@ __twofish_dec_blk8:
 
 	vmovdqu (w+4*4)(CTX), RK1;
 
-	pushq %rbp;
+	pushq %r13;
 	pushq %rbx;
 
 	inpack_blocks(RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2);
@@ -322,7 +322,7 @@ __twofish_dec_blk8:
 	vmovdqu (w)(CTX), RK1;
 
 	popq %rbx;
-	popq %rbp;
+	popq %r13;
 
 	outunpack_blocks(RA1, RB1, RC1, RD1, RK1, RX0, RY0, RK2);
 	outunpack_blocks(RA2, RB2, RC2, RD2, RK1, RX0, RY0, RK2);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/calling.h linux-libre-4.14-rc8-gnu/arch/x86/entry/calling.h
--- linux-libre-4.13-gnu/arch/x86/entry/calling.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/calling.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/jump_label.h>
+#include <asm/unwind_hints.h>
 
 /*
 
@@ -112,6 +114,7 @@ For 32-bit we have the following convent
 	movq %rdx, 12*8+\offset(%rsp)
 	movq %rsi, 13*8+\offset(%rsp)
 	movq %rdi, 14*8+\offset(%rsp)
+	UNWIND_HINT_REGS offset=\offset extra=0
 	.endm
 	.macro SAVE_C_REGS offset=0
 	SAVE_C_REGS_HELPER \offset, 1, 1, 1, 1
@@ -136,6 +139,7 @@ For 32-bit we have the following convent
 	movq %r12, 3*8+\offset(%rsp)
 	movq %rbp, 4*8+\offset(%rsp)
 	movq %rbx, 5*8+\offset(%rsp)
+	UNWIND_HINT_REGS offset=\offset
 	.endm
 
 	.macro RESTORE_EXTRA_REGS offset=0
@@ -145,6 +149,7 @@ For 32-bit we have the following convent
 	movq 3*8+\offset(%rsp), %r12
 	movq 4*8+\offset(%rsp), %rbp
 	movq 5*8+\offset(%rsp), %rbx
+	UNWIND_HINT_REGS offset=\offset extra=0
 	.endm
 
 	.macro RESTORE_C_REGS_HELPER rstor_rax=1, rstor_rcx=1, rstor_r11=1, rstor_r8910=1, rstor_rdx=1
@@ -167,6 +172,7 @@ For 32-bit we have the following convent
 	.endif
 	movq 13*8(%rsp), %rsi
 	movq 14*8(%rsp), %rdi
+	UNWIND_HINT_IRET_REGS offset=16*8
 	.endm
 	.macro RESTORE_C_REGS
 	RESTORE_C_REGS_HELPER 1,1,1,1,1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/common.c linux-libre-4.14-rc8-gnu/arch/x86/entry/common.c
--- linux-libre-4.13-gnu/arch/x86/entry/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 #include <linux/user-return-notifier.h>
 #include <linux/uprobes.h>
 #include <linux/livepatch.h>
+#include <linux/syscalls.h>
 
 #include <asm/desc.h>
 #include <asm/traps.h>
@@ -183,6 +184,8 @@ __visible inline void prepare_exit_to_us
 	struct thread_info *ti = current_thread_info();
 	u32 cached_flags;
 
+	addr_limit_user_check();
+
 	if (IS_ENABLED(CONFIG_PROVE_LOCKING) && WARN_ON(!irqs_disabled()))
 		local_irq_disable();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/entry_32.S linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_32.S
--- linux-libre-4.13-gnu/arch/x86/entry/entry_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 1991,1992  Linus Torvalds
  *
@@ -176,7 +177,7 @@
 /*
  * This is a sneaky trick to help the unwinder find pt_regs on the stack.  The
  * frame pointer is replaced with an encoded pointer to pt_regs.  The encoding
- * is just setting the LSB, which makes it an invalid stack address and is also
+ * is just clearing the MSB, which makes it an invalid stack address and is also
  * a signal to the unwinder that it's a pt_regs pointer in disguise.
  *
  * NOTE: This macro must be used *after* SAVE_ALL because it corrupts the
@@ -185,7 +186,7 @@
 .macro ENCODE_FRAME_POINTER
 #ifdef CONFIG_FRAME_POINTER
 	mov %esp, %ebp
-	orl $0x1, %ebp
+	andl $0x7fffffff, %ebp
 #endif
 .endm
 
@@ -673,16 +674,8 @@ ENTRY(name)				\
 	jmp	ret_from_intr;		\
 ENDPROC(name)
 
-
-#ifdef CONFIG_TRACING
-# define TRACE_BUILD_INTERRUPT(name, nr)	BUILD_INTERRUPT3(trace_##name, nr, smp_trace_##name)
-#else
-# define TRACE_BUILD_INTERRUPT(name, nr)
-#endif
-
 #define BUILD_INTERRUPT(name, nr)		\
 	BUILD_INTERRUPT3(name, nr, smp_##name);	\
-	TRACE_BUILD_INTERRUPT(name, nr)
 
 /* The include is where all of the SMP etc. interrupts come from */
 #include <asm/entry_arch.h>
@@ -880,25 +873,17 @@ ENTRY(xen_failsafe_callback)
 ENDPROC(xen_failsafe_callback)
 
 BUILD_INTERRUPT3(xen_hvm_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
-		xen_evtchn_do_upcall)
+		 xen_evtchn_do_upcall)
 
 #endif /* CONFIG_XEN */
 
 #if IS_ENABLED(CONFIG_HYPERV)
 
 BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
-	hyperv_vector_handler)
+		 hyperv_vector_handler)
 
 #endif /* CONFIG_HYPERV */
 
-#ifdef CONFIG_TRACING
-ENTRY(trace_page_fault)
-	ASM_CLAC
-	pushl	$trace_do_page_fault
-	jmp	common_exception
-END(trace_page_fault)
-#endif
-
 ENTRY(page_fault)
 	ASM_CLAC
 	pushl	$do_page_fault
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/entry_64_compat.S linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_64_compat.S
--- linux-libre-4.13-gnu/arch/x86/entry/entry_64_compat.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_64_compat.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Compatibility mode system call entry point for x86-64.
  *
@@ -183,21 +184,20 @@ ENDPROC(entry_SYSENTER_compat)
  */
 ENTRY(entry_SYSCALL_compat)
 	/* Interrupts are off on entry. */
-	SWAPGS_UNSAFE_STACK
+	swapgs
 
 	/* Stash user ESP and switch to the kernel stack. */
 	movl	%esp, %r8d
 	movq	PER_CPU_VAR(cpu_current_top_of_stack), %rsp
 
-	/* Zero-extending 32-bit regs, do not remove */
-	movl	%eax, %eax
-
 	/* Construct struct pt_regs on stack */
 	pushq	$__USER32_DS		/* pt_regs->ss */
 	pushq	%r8			/* pt_regs->sp */
 	pushq	%r11			/* pt_regs->flags */
 	pushq	$__USER32_CS		/* pt_regs->cs */
 	pushq	%rcx			/* pt_regs->ip */
+GLOBAL(entry_SYSCALL_compat_after_hwframe)
+	movl	%eax, %eax		/* discard orig_ax high bits */
 	pushq	%rax			/* pt_regs->orig_ax */
 	pushq	%rdi			/* pt_regs->di */
 	pushq	%rsi			/* pt_regs->si */
@@ -294,7 +294,6 @@ ENTRY(entry_INT80_compat)
 	/*
 	 * Interrupts are off on entry.
 	 */
-	PARAVIRT_ADJUST_EXCEPTION_FRAME
 	ASM_CLAC			/* Do this early to minimize exposure */
 	SWAPGS
 
@@ -342,8 +341,7 @@ ENTRY(entry_INT80_compat)
 	jmp	restore_regs_and_iret
 END(entry_INT80_compat)
 
-	ALIGN
-GLOBAL(stub32_clone)
+ENTRY(stub32_clone)
 	/*
 	 * The 32-bit clone ABI is: clone(..., int tls_val, int *child_tidptr).
 	 * The 64-bit clone ABI is: clone(..., int *child_tidptr, int tls_val).
@@ -353,3 +351,4 @@ GLOBAL(stub32_clone)
 	 */
 	xchg	%r8, %rcx
 	jmp	sys_clone
+ENDPROC(stub32_clone)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/entry_64.S linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_64.S
--- linux-libre-4.13-gnu/arch/x86/entry/entry_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/entry_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/x86_64/entry.S
  *
@@ -36,6 +37,7 @@
 #include <asm/smap.h>
 #include <asm/pgtable_types.h>
 #include <asm/export.h>
+#include <asm/frame.h>
 #include <linux/err.h>
 
 .code64
@@ -43,9 +45,10 @@
 
 #ifdef CONFIG_PARAVIRT
 ENTRY(native_usergs_sysret64)
+	UNWIND_HINT_EMPTY
 	swapgs
 	sysretq
-ENDPROC(native_usergs_sysret64)
+END(native_usergs_sysret64)
 #endif /* CONFIG_PARAVIRT */
 
 .macro TRACE_IRQS_IRETQ
@@ -134,19 +137,14 @@ ENDPROC(native_usergs_sysret64)
  */
 
 ENTRY(entry_SYSCALL_64)
+	UNWIND_HINT_EMPTY
 	/*
 	 * Interrupts are off on entry.
 	 * We do not frame this tiny irq-off block with TRACE_IRQS_OFF/ON,
 	 * it is too small to ever cause noticeable irq latency.
 	 */
-	SWAPGS_UNSAFE_STACK
-	/*
-	 * A hypervisor implementation might want to use a label
-	 * after the swapgs, so that it can do the swapgs
-	 * for the guest and jump here on syscall.
-	 */
-GLOBAL(entry_SYSCALL_64_after_swapgs)
 
+	swapgs
 	movq	%rsp, PER_CPU_VAR(rsp_scratch)
 	movq	PER_CPU_VAR(cpu_current_top_of_stack), %rsp
 
@@ -158,6 +156,7 @@ GLOBAL(entry_SYSCALL_64_after_swapgs)
 	pushq	%r11				/* pt_regs->flags */
 	pushq	$__USER_CS			/* pt_regs->cs */
 	pushq	%rcx				/* pt_regs->ip */
+GLOBAL(entry_SYSCALL_64_after_hwframe)
 	pushq	%rax				/* pt_regs->orig_ax */
 	pushq	%rdi				/* pt_regs->di */
 	pushq	%rsi				/* pt_regs->si */
@@ -169,6 +168,7 @@ GLOBAL(entry_SYSCALL_64_after_swapgs)
 	pushq	%r10				/* pt_regs->r10 */
 	pushq	%r11				/* pt_regs->r11 */
 	sub	$(6*8), %rsp			/* pt_regs->bp, bx, r12-15 not saved */
+	UNWIND_HINT_REGS extra=0
 
 	/*
 	 * If we need to do entry work or if we guess we'll need to do
@@ -223,6 +223,7 @@ entry_SYSCALL_64_fastpath:
 	movq	EFLAGS(%rsp), %r11
 	RESTORE_C_REGS_EXCEPT_RCX_R11
 	movq	RSP(%rsp), %rsp
+	UNWIND_HINT_EMPTY
 	USERGS_SYSRET64
 
 1:
@@ -316,6 +317,7 @@ syscall_return_via_sysret:
 	/* rcx and r11 are already restored (see code above) */
 	RESTORE_C_REGS_EXCEPT_RCX_R11
 	movq	RSP(%rsp), %rsp
+	UNWIND_HINT_EMPTY
 	USERGS_SYSRET64
 
 opportunistic_sysret_failed:
@@ -343,6 +345,7 @@ ENTRY(stub_ptregs_64)
 	DISABLE_INTERRUPTS(CLBR_ANY)
 	TRACE_IRQS_OFF
 	popq	%rax
+	UNWIND_HINT_REGS extra=0
 	jmp	entry_SYSCALL64_slow_path
 
 1:
@@ -351,6 +354,7 @@ END(stub_ptregs_64)
 
 .macro ptregs_stub func
 ENTRY(ptregs_\func)
+	UNWIND_HINT_FUNC
 	leaq	\func(%rip), %rax
 	jmp	stub_ptregs_64
 END(ptregs_\func)
@@ -367,6 +371,7 @@ END(ptregs_\func)
  * %rsi: next task
  */
 ENTRY(__switch_to_asm)
+	UNWIND_HINT_FUNC
 	/*
 	 * Save callee-saved registers
 	 * This must match the order in inactive_task_frame
@@ -406,6 +411,7 @@ END(__switch_to_asm)
  * r12: kernel thread arg
  */
 ENTRY(ret_from_fork)
+	UNWIND_HINT_EMPTY
 	movq	%rax, %rdi
 	call	schedule_tail			/* rdi: 'prev' task parameter */
 
@@ -413,6 +419,7 @@ ENTRY(ret_from_fork)
 	jnz	1f				/* kernel threads are uncommon */
 
 2:
+	UNWIND_HINT_REGS
 	movq	%rsp, %rdi
 	call	syscall_return_slowpath	/* returns with IRQs disabled */
 	TRACE_IRQS_ON			/* user mode is traced as IRQS on */
@@ -440,13 +447,102 @@ END(ret_from_fork)
 ENTRY(irq_entries_start)
     vector=FIRST_EXTERNAL_VECTOR
     .rept (FIRST_SYSTEM_VECTOR - FIRST_EXTERNAL_VECTOR)
+	UNWIND_HINT_IRET_REGS
 	pushq	$(~vector+0x80)			/* Note: always in signed byte range */
-    vector=vector+1
 	jmp	common_interrupt
 	.align	8
+	vector=vector+1
     .endr
 END(irq_entries_start)
 
+.macro DEBUG_ENTRY_ASSERT_IRQS_OFF
+#ifdef CONFIG_DEBUG_ENTRY
+	pushfq
+	testl $X86_EFLAGS_IF, (%rsp)
+	jz .Lokay_\@
+	ud2
+.Lokay_\@:
+	addq $8, %rsp
+#endif
+.endm
+
+/*
+ * Enters the IRQ stack if we're not already using it.  NMI-safe.  Clobbers
+ * flags and puts old RSP into old_rsp, and leaves all other GPRs alone.
+ * Requires kernel GSBASE.
+ *
+ * The invariant is that, if irq_count != -1, then the IRQ stack is in use.
+ */
+.macro ENTER_IRQ_STACK regs=1 old_rsp
+	DEBUG_ENTRY_ASSERT_IRQS_OFF
+	movq	%rsp, \old_rsp
+
+	.if \regs
+	UNWIND_HINT_REGS base=\old_rsp
+	.endif
+
+	incl	PER_CPU_VAR(irq_count)
+	jnz	.Lirq_stack_push_old_rsp_\@
+
+	/*
+	 * Right now, if we just incremented irq_count to zero, we've
+	 * claimed the IRQ stack but we haven't switched to it yet.
+	 *
+	 * If anything is added that can interrupt us here without using IST,
+	 * it must be *extremely* careful to limit its stack usage.  This
+	 * could include kprobes and a hypothetical future IST-less #DB
+	 * handler.
+	 *
+	 * The OOPS unwinder relies on the word at the top of the IRQ
+	 * stack linking back to the previous RSP for the entire time we're
+	 * on the IRQ stack.  For this to work reliably, we need to write
+	 * it before we actually move ourselves to the IRQ stack.
+	 */
+
+	movq	\old_rsp, PER_CPU_VAR(irq_stack_union + IRQ_STACK_SIZE - 8)
+	movq	PER_CPU_VAR(irq_stack_ptr), %rsp
+
+#ifdef CONFIG_DEBUG_ENTRY
+	/*
+	 * If the first movq above becomes wrong due to IRQ stack layout
+	 * changes, the only way we'll notice is if we try to unwind right
+	 * here.  Assert that we set up the stack right to catch this type
+	 * of bug quickly.
+	 */
+	cmpq	-8(%rsp), \old_rsp
+	je	.Lirq_stack_okay\@
+	ud2
+	.Lirq_stack_okay\@:
+#endif
+
+.Lirq_stack_push_old_rsp_\@:
+	pushq	\old_rsp
+
+	.if \regs
+	UNWIND_HINT_REGS indirect=1
+	.endif
+.endm
+
+/*
+ * Undoes ENTER_IRQ_STACK.
+ */
+.macro LEAVE_IRQ_STACK regs=1
+	DEBUG_ENTRY_ASSERT_IRQS_OFF
+	/* We need to be off the IRQ stack before decrementing irq_count. */
+	popq	%rsp
+
+	.if \regs
+	UNWIND_HINT_REGS
+	.endif
+
+	/*
+	 * As in ENTER_IRQ_STACK, irq_count == 0, we are still claiming
+	 * the irq stack but we're not on it.
+	 */
+
+	decl	PER_CPU_VAR(irq_count)
+.endm
+
 /*
  * Interrupt entry/exit.
  *
@@ -485,17 +581,7 @@ END(irq_entries_start)
 	CALL_enter_from_user_mode
 
 1:
-	/*
-	 * Save previous stack pointer, optionally switch to interrupt stack.
-	 * irq_count is used to check if a CPU is already on an interrupt stack
-	 * or not. While this is essentially redundant with preempt_count it is
-	 * a little cheaper to use a separate counter in the PDA (short of
-	 * moving irq_enter into assembly, which would be too much work)
-	 */
-	movq	%rsp, %rdi
-	incl	PER_CPU_VAR(irq_count)
-	cmovzq	PER_CPU_VAR(irq_stack_ptr), %rsp
-	pushq	%rdi
+	ENTER_IRQ_STACK old_rsp=%rdi
 	/* We entered an interrupt context - irqs are off: */
 	TRACE_IRQS_OFF
 
@@ -515,10 +601,8 @@ common_interrupt:
 ret_from_intr:
 	DISABLE_INTERRUPTS(CLBR_ANY)
 	TRACE_IRQS_OFF
-	decl	PER_CPU_VAR(irq_count)
 
-	/* Restore saved previous stack */
-	popq	%rsp
+	LEAVE_IRQ_STACK
 
 	testb	$3, CS(%rsp)
 	jz	retint_kernel
@@ -561,6 +645,7 @@ restore_c_regs_and_iret:
 	INTERRUPT_RETURN
 
 ENTRY(native_iret)
+	UNWIND_HINT_IRET_REGS
 	/*
 	 * Are we returning to a stack segment from the LDT?  Note: in
 	 * 64-bit mode SS:RSP on the exception stack is always valid.
@@ -633,6 +718,7 @@ native_irq_return_ldt:
 	orq	PER_CPU_VAR(espfix_stack), %rax
 	SWAPGS
 	movq	%rax, %rsp
+	UNWIND_HINT_IRET_REGS offset=8
 
 	/*
 	 * At this point, we cannot write to the stack any more, but we can
@@ -654,6 +740,7 @@ END(common_interrupt)
  */
 .macro apicinterrupt3 num sym do_sym
 ENTRY(\sym)
+	UNWIND_HINT_IRET_REGS
 	ASM_CLAC
 	pushq	$~(\num)
 .Lcommon_\sym:
@@ -662,31 +749,13 @@ ENTRY(\sym)
 END(\sym)
 .endm
 
-#ifdef CONFIG_TRACING
-#define trace(sym) trace_##sym
-#define smp_trace(sym) smp_trace_##sym
-
-.macro trace_apicinterrupt num sym
-apicinterrupt3 \num trace(\sym) smp_trace(\sym)
-.endm
-#else
-.macro trace_apicinterrupt num sym do_sym
-.endm
-#endif
-
 /* Make sure APIC interrupt handlers end up in the irqentry section: */
-#if defined(CONFIG_FUNCTION_GRAPH_TRACER) || defined(CONFIG_KASAN)
-# define PUSH_SECTION_IRQENTRY	.pushsection .irqentry.text, "ax"
-# define POP_SECTION_IRQENTRY	.popsection
-#else
-# define PUSH_SECTION_IRQENTRY
-# define POP_SECTION_IRQENTRY
-#endif
+#define PUSH_SECTION_IRQENTRY	.pushsection .irqentry.text, "ax"
+#define POP_SECTION_IRQENTRY	.popsection
 
 .macro apicinterrupt num sym do_sym
 PUSH_SECTION_IRQENTRY
 apicinterrupt3 \num \sym \do_sym
-trace_apicinterrupt \num \sym
 POP_SECTION_IRQENTRY
 .endm
 
@@ -740,13 +809,14 @@ apicinterrupt IRQ_WORK_VECTOR			irq_work
 
 .macro idtentry sym do_sym has_error_code:req paranoid=0 shift_ist=-1
 ENTRY(\sym)
+	UNWIND_HINT_IRET_REGS offset=\has_error_code*8
+
 	/* Sanity check */
 	.if \shift_ist != -1 && \paranoid == 0
 	.error "using shift_ist requires paranoid=1"
 	.endif
 
 	ASM_CLAC
-	PARAVIRT_ADJUST_EXCEPTION_FRAME
 
 	.ifeq \has_error_code
 	pushq	$-1				/* ORIG_RAX: no syscall to restart */
@@ -763,6 +833,7 @@ ENTRY(\sym)
 	.else
 	call	error_entry
 	.endif
+	UNWIND_HINT_REGS
 	/* returned flag: ebx=0: need swapgs on exit, ebx=1: don't need it */
 
 	.if \paranoid
@@ -829,17 +900,6 @@ ENTRY(\sym)
 END(\sym)
 .endm
 
-#ifdef CONFIG_TRACING
-.macro trace_idtentry sym do_sym has_error_code:req
-idtentry trace(\sym) trace(\do_sym) has_error_code=\has_error_code
-idtentry \sym \do_sym has_error_code=\has_error_code
-.endm
-#else
-.macro trace_idtentry sym do_sym has_error_code:req
-idtentry \sym \do_sym has_error_code=\has_error_code
-.endm
-#endif
-
 idtentry divide_error			do_divide_error			has_error_code=0
 idtentry overflow			do_overflow			has_error_code=0
 idtentry bounds				do_bounds			has_error_code=0
@@ -860,6 +920,7 @@ idtentry simd_coprocessor_error		do_simd
 	 * edi:  new selector
 	 */
 ENTRY(native_load_gs_index)
+	FRAME_BEGIN
 	pushfq
 	DISABLE_INTERRUPTS(CLBR_ANY & ~CLBR_RDI)
 	SWAPGS
@@ -868,8 +929,9 @@ ENTRY(native_load_gs_index)
 2:	ALTERNATIVE "", "mfence", X86_BUG_SWAPGS_FENCE
 	SWAPGS
 	popfq
+	FRAME_END
 	ret
-END(native_load_gs_index)
+ENDPROC(native_load_gs_index)
 EXPORT_SYMBOL(native_load_gs_index)
 
 	_ASM_EXTABLE(.Lgs_change, bad_gs)
@@ -892,17 +954,15 @@ bad_gs:
 ENTRY(do_softirq_own_stack)
 	pushq	%rbp
 	mov	%rsp, %rbp
-	incl	PER_CPU_VAR(irq_count)
-	cmove	PER_CPU_VAR(irq_stack_ptr), %rsp
-	push	%rbp				/* frame pointer backlink */
+	ENTER_IRQ_STACK regs=0 old_rsp=%r11
 	call	__do_softirq
+	LEAVE_IRQ_STACK regs=0
 	leaveq
-	decl	PER_CPU_VAR(irq_count)
 	ret
-END(do_softirq_own_stack)
+ENDPROC(do_softirq_own_stack)
 
 #ifdef CONFIG_XEN
-idtentry xen_hypervisor_callback xen_do_hypervisor_callback has_error_code=0
+idtentry hypervisor_callback xen_do_hypervisor_callback has_error_code=0
 
 /*
  * A note on the "critical region" in our callback handler.
@@ -923,14 +983,14 @@ ENTRY(xen_do_hypervisor_callback)		/* do
  * Since we don't modify %rdi, evtchn_do_upall(struct *pt_regs) will
  * see the correct pointer to the pt_regs
  */
+	UNWIND_HINT_FUNC
 	movq	%rdi, %rsp			/* we don't return, adjust the stack frame */
-11:	incl	PER_CPU_VAR(irq_count)
-	movq	%rsp, %rbp
-	cmovzq	PER_CPU_VAR(irq_stack_ptr), %rsp
-	pushq	%rbp				/* frame pointer backlink */
+	UNWIND_HINT_REGS
+
+	ENTER_IRQ_STACK old_rsp=%r10
 	call	xen_evtchn_do_upcall
-	popq	%rsp
-	decl	PER_CPU_VAR(irq_count)
+	LEAVE_IRQ_STACK
+
 #ifndef CONFIG_PREEMPT
 	call	xen_maybe_preempt_hcall
 #endif
@@ -951,6 +1011,7 @@ END(xen_do_hypervisor_callback)
  * with its current contents: any discrepancy means we in category 1.
  */
 ENTRY(xen_failsafe_callback)
+	UNWIND_HINT_EMPTY
 	movl	%ds, %ecx
 	cmpw	%cx, 0x10(%rsp)
 	jne	1f
@@ -968,13 +1029,13 @@ ENTRY(xen_failsafe_callback)
 	movq	8(%rsp), %r11
 	addq	$0x30, %rsp
 	pushq	$0				/* RIP */
-	pushq	%r11
-	pushq	%rcx
+	UNWIND_HINT_IRET_REGS offset=8
 	jmp	general_protection
 1:	/* Segment mismatch => Category 1 (Bad segment). Retry the IRET. */
 	movq	(%rsp), %rcx
 	movq	8(%rsp), %r11
 	addq	$0x30, %rsp
+	UNWIND_HINT_IRET_REGS
 	pushq	$-1 /* orig_ax = -1 => not a system call */
 	ALLOC_PT_GPREGS_ON_STACK
 	SAVE_C_REGS
@@ -998,13 +1059,12 @@ idtentry int3			do_int3			has_error_code
 idtentry stack_segment		do_stack_segment	has_error_code=1
 
 #ifdef CONFIG_XEN
-idtentry xen_debug		do_debug		has_error_code=0
-idtentry xen_int3		do_int3			has_error_code=0
-idtentry xen_stack_segment	do_stack_segment	has_error_code=1
+idtentry xendebug		do_debug		has_error_code=0
+idtentry xenint3		do_int3			has_error_code=0
 #endif
 
 idtentry general_protection	do_general_protection	has_error_code=1
-trace_idtentry page_fault	do_page_fault		has_error_code=1
+idtentry page_fault		do_page_fault		has_error_code=1
 
 #ifdef CONFIG_KVM_GUEST
 idtentry async_page_fault	do_async_page_fault	has_error_code=1
@@ -1020,6 +1080,7 @@ idtentry machine_check					has_error_cod
  * Return: ebx=0: need swapgs on exit, ebx=1: otherwise
  */
 ENTRY(paranoid_entry)
+	UNWIND_HINT_FUNC
 	cld
 	SAVE_C_REGS 8
 	SAVE_EXTRA_REGS 8
@@ -1047,6 +1108,7 @@ END(paranoid_entry)
  * On entry, ebx is "no swapgs" flag (1: don't need swapgs, 0: need it)
  */
 ENTRY(paranoid_exit)
+	UNWIND_HINT_REGS
 	DISABLE_INTERRUPTS(CLBR_ANY)
 	TRACE_IRQS_OFF_DEBUG
 	testl	%ebx, %ebx			/* swapgs needed? */
@@ -1068,6 +1130,7 @@ END(paranoid_exit)
  * Return: EBX=0: came from user mode; EBX=1: otherwise
  */
 ENTRY(error_entry)
+	UNWIND_HINT_FUNC
 	cld
 	SAVE_C_REGS 8
 	SAVE_EXTRA_REGS 8
@@ -1152,6 +1215,7 @@ END(error_entry)
  *   0: user gsbase is loaded, we need SWAPGS and standard preparation for return to usermode
  */
 ENTRY(error_exit)
+	UNWIND_HINT_REGS
 	DISABLE_INTERRUPTS(CLBR_ANY)
 	TRACE_IRQS_OFF
 	testl	%ebx, %ebx
@@ -1160,19 +1224,9 @@ ENTRY(error_exit)
 END(error_exit)
 
 /* Runs on exception stack */
+/* XXX: broken on Xen PV */
 ENTRY(nmi)
-	/*
-	 * Fix up the exception frame if we're on Xen.
-	 * PARAVIRT_ADJUST_EXCEPTION_FRAME is guaranteed to push at most
-	 * one value to the stack on native, so it may clobber the rdx
-	 * scratch slot, but it won't clobber any of the important
-	 * slots past it.
-	 *
-	 * Xen is a different story, because the Xen frame itself overlaps
-	 * the "NMI executing" variable.
-	 */
-	PARAVIRT_ADJUST_EXCEPTION_FRAME
-
+	UNWIND_HINT_IRET_REGS
 	/*
 	 * We allow breakpoints in NMIs. If a breakpoint occurs, then
 	 * the iretq it performs will take us out of NMI context.
@@ -1234,11 +1288,13 @@ ENTRY(nmi)
 	cld
 	movq	%rsp, %rdx
 	movq	PER_CPU_VAR(cpu_current_top_of_stack), %rsp
+	UNWIND_HINT_IRET_REGS base=%rdx offset=8
 	pushq	5*8(%rdx)	/* pt_regs->ss */
 	pushq	4*8(%rdx)	/* pt_regs->rsp */
 	pushq	3*8(%rdx)	/* pt_regs->flags */
 	pushq	2*8(%rdx)	/* pt_regs->cs */
 	pushq	1*8(%rdx)	/* pt_regs->rip */
+	UNWIND_HINT_IRET_REGS
 	pushq   $-1		/* pt_regs->orig_ax */
 	pushq   %rdi		/* pt_regs->di */
 	pushq   %rsi		/* pt_regs->si */
@@ -1255,6 +1311,7 @@ ENTRY(nmi)
 	pushq	%r13		/* pt_regs->r13 */
 	pushq	%r14		/* pt_regs->r14 */
 	pushq	%r15		/* pt_regs->r15 */
+	UNWIND_HINT_REGS
 	ENCODE_FRAME_POINTER
 
 	/*
@@ -1409,6 +1466,7 @@ first_nmi:
 	.rept 5
 	pushq	11*8(%rsp)
 	.endr
+	UNWIND_HINT_IRET_REGS
 
 	/* Everything up to here is safe from nested NMIs */
 
@@ -1424,6 +1482,7 @@ first_nmi:
 	pushq	$__KERNEL_CS	/* CS */
 	pushq	$1f		/* RIP */
 	INTERRUPT_RETURN	/* continues at repeat_nmi below */
+	UNWIND_HINT_IRET_REGS
 1:
 #endif
 
@@ -1473,6 +1532,7 @@ end_repeat_nmi:
 	 * exceptions might do.
 	 */
 	call	paranoid_entry
+	UNWIND_HINT_REGS
 
 	/* paranoidentry do_nmi, 0; without TRACE_IRQS_OFF */
 	movq	%rsp, %rdi
@@ -1510,17 +1570,19 @@ nmi_restore:
 END(nmi)
 
 ENTRY(ignore_sysret)
+	UNWIND_HINT_EMPTY
 	mov	$-ENOSYS, %eax
 	sysret
 END(ignore_sysret)
 
 ENTRY(rewind_stack_do_exit)
+	UNWIND_HINT_FUNC
 	/* Prevent any naive code from trying to unwind to our caller. */
 	xorl	%ebp, %ebp
 
 	movq	PER_CPU_VAR(cpu_current_top_of_stack), %rax
-	leaq	-TOP_OF_KERNEL_STACK_PADDING-PTREGS_SIZE(%rax), %rsp
+	leaq	-PTREGS_SIZE(%rax), %rsp
+	UNWIND_HINT_FUNC sp_offset=PTREGS_SIZE
 
 	call	do_exit
-1:	jmp 1b
 END(rewind_stack_do_exit)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/Makefile linux-libre-4.14-rc8-gnu/arch/x86/entry/Makefile
--- linux-libre-4.13-gnu/arch/x86/entry/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the x86 low level entry code
 #
 
-OBJECT_FILES_NON_STANDARD_entry_$(BITS).o   := y
 OBJECT_FILES_NON_STANDARD_entry_64_compat.o := y
 
 CFLAGS_syscall_64.o		+= $(call cc-option,-Wno-override-init,)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/syscall_32.c linux-libre-4.14-rc8-gnu/arch/x86/entry/syscall_32.c
--- linux-libre-4.13-gnu/arch/x86/entry/syscall_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/syscall_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* System call table for i386. */
 
 #include <linux/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/syscall_64.c linux-libre-4.14-rc8-gnu/arch/x86/entry/syscall_64.c
--- linux-libre-4.13-gnu/arch/x86/entry/syscall_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/syscall_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* System call table for x86-64. */
 
 #include <linux/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/syscalls/Makefile linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/Makefile
--- linux-libre-4.13-gnu/arch/x86/entry/syscalls/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 out := $(obj)/../../include/generated/asm
 uapi := $(obj)/../../include/generated/uapi/asm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/syscalls/syscallhdr.sh linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/syscallhdr.sh
--- linux-libre-4.13-gnu/arch/x86/entry/syscalls/syscallhdr.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/syscallhdr.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 
 in="$1"
 out="$2"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/syscalls/syscalltbl.sh linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/syscalltbl.sh
--- linux-libre-4.13-gnu/arch/x86/entry/syscalls/syscalltbl.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/syscalls/syscalltbl.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 
 in="$1"
 out="$2"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/Makefile
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Building vDSO images for x86.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso2c.h linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso2c.h
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is included twice from vdso2c.c.  It generates code for 32-bit
  * and 64-bit vDSOs.  We need both for 64-bit builds, since 32-bit vDSOs
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/note.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/note.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/note.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/note.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
  * Here we can supply some information useful to userland.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/sigreturn.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/sigreturn.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/sigreturn.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/sigreturn.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/unistd_32.h>
 #include <asm/asm-offsets.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/system_call.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/system_call.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/system_call.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/system_call.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * AT_SYSINFO entry point
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/vclock_gettime.c linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/vclock_gettime.c
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/vclock_gettime.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/vclock_gettime.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define BUILD_VDSO32
 
 #ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/vdso32.lds.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/vdso32.lds.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32/vdso32.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32/vdso32.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for 32-bit vDSO.
  * We #include the file to define the layout details.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32-setup.c linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32-setup.c
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso32-setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso32-setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2002 Linus Torvalds
  * Portions based on the vdso-randomization code from exec-shield:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso-layout.lds.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso-layout.lds.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso-layout.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso-layout.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/vdso.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso.lds.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso.lds.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdso.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdso.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for 64-bit vDSO.
  * We #include the file to define the layout details.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vdsox32.lds.S linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdsox32.lds.S
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vdsox32.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vdsox32.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for x32 vDSO.
  * We #include the file to define the layout details.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vdso/vma.c linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vma.c
--- linux-libre-4.13-gnu/arch/x86/entry/vdso/vma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vdso/vma.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,7 +351,7 @@ static void vgetcpu_cpu_init(void *arg)
 	 * and 8 bits for the node)
 	 */
 	d.limit0 = cpu | ((node & 0xf) << 12);
-	d.limit = node >> 4;
+	d.limit1 = node >> 4;
 	d.type = 5;		/* RO data, expand down, accessed */
 	d.dpl = 3;		/* Visible to user code */
 	d.s = 1;		/* Not a system segment */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_64.c linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_64.c
--- linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2012-2014 Andy Lutomirski <luto@amacapital.net>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_gtod.c linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_gtod.c
--- linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_gtod.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_gtod.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 2001 Andrea Arcangeli <andrea@suse.de> SuSE
  *  Copyright 2003 Andi Kleen, SuSE Labs.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_trace.h linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_trace.h
--- linux-libre-4.13-gnu/arch/x86/entry/vsyscall/vsyscall_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/entry/vsyscall/vsyscall_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM vsyscall
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/amd/Makefile linux-libre-4.14-rc8-gnu/arch/x86/events/amd/Makefile
--- linux-libre-4.13-gnu/arch/x86/events/amd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/amd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CPU_SUP_AMD)		+= core.o uncore.o
 obj-$(CONFIG_PERF_EVENTS_AMD_POWER)	+= power.o
 obj-$(CONFIG_X86_LOCAL_APIC)		+= ibs.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/amd/uncore.c linux-libre-4.14-rc8-gnu/arch/x86/events/amd/uncore.c
--- linux-libre-4.13-gnu/arch/x86/events/amd/uncore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/amd/uncore.c	2017-11-05 16:05:14.000000000 -0500
@@ -400,11 +400,24 @@ static int amd_uncore_cpu_starting(unsig
 
 	if (amd_uncore_llc) {
 		unsigned int apicid = cpu_data(cpu).apicid;
-		unsigned int nshared;
+		unsigned int nshared, subleaf, prev_eax = 0;
 
 		uncore = *per_cpu_ptr(amd_uncore_llc, cpu);
-		cpuid_count(0x8000001d, 2, &eax, &ebx, &ecx, &edx);
-		nshared = ((eax >> 14) & 0xfff) + 1;
+		/*
+		 * Iterate over Cache Topology Definition leaves until no
+		 * more cache descriptions are available.
+		 */
+		for (subleaf = 0; subleaf < 5; subleaf++) {
+			cpuid_count(0x8000001d, subleaf, &eax, &ebx, &ecx, &edx);
+
+			/* EAX[0:4] gives type of cache */
+			if (!(eax & 0x1f))
+				break;
+
+			prev_eax = eax;
+		}
+		nshared = ((prev_eax >> 14) & 0xfff) + 1;
+
 		uncore->id = apicid - (apicid % nshared);
 
 		uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_llc);
@@ -555,7 +568,7 @@ static int __init amd_uncore_init(void)
 		ret = 0;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_PERFCTR_L2)) {
+	if (boot_cpu_has(X86_FEATURE_PERFCTR_LLC)) {
 		amd_uncore_llc = alloc_percpu(struct amd_uncore *);
 		if (!amd_uncore_llc) {
 			ret = -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/core.c linux-libre-4.14-rc8-gnu/arch/x86/events/core.c
--- linux-libre-4.13-gnu/arch/x86/events/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -487,22 +487,28 @@ static inline int precise_br_compat(stru
 	return m == b;
 }
 
-int x86_pmu_hw_config(struct perf_event *event)
+int x86_pmu_max_precise(void)
 {
-	if (event->attr.precise_ip) {
-		int precise = 0;
+	int precise = 0;
 
-		/* Support for constant skid */
-		if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
+	/* Support for constant skid */
+	if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
+		precise++;
+
+		/* Support for IP fixup */
+		if (x86_pmu.lbr_nr || x86_pmu.intel_cap.pebs_format >= 2)
 			precise++;
 
-			/* Support for IP fixup */
-			if (x86_pmu.lbr_nr || x86_pmu.intel_cap.pebs_format >= 2)
-				precise++;
+		if (x86_pmu.pebs_prec_dist)
+			precise++;
+	}
+	return precise;
+}
 
-			if (x86_pmu.pebs_prec_dist)
-				precise++;
-		}
+int x86_pmu_hw_config(struct perf_event *event)
+{
+	if (event->attr.precise_ip) {
+		int precise = x86_pmu_max_precise();
 
 		if (event->attr.precise_ip > precise)
 			return -EOPNOTSUPP;
@@ -1751,6 +1757,7 @@ ssize_t x86_event_sysfs_show(char *page,
 }
 
 static struct attribute_group x86_pmu_attr_group;
+static struct attribute_group x86_pmu_caps_group;
 
 static int __init init_hw_perf_events(void)
 {
@@ -1799,6 +1806,14 @@ static int __init init_hw_perf_events(vo
 
 	x86_pmu_format_group.attrs = x86_pmu.format_attrs;
 
+	if (x86_pmu.caps_attrs) {
+		struct attribute **tmp;
+
+		tmp = merge_attr(x86_pmu_caps_group.attrs, x86_pmu.caps_attrs);
+		if (!WARN_ON(!tmp))
+			x86_pmu_caps_group.attrs = tmp;
+	}
+
 	if (x86_pmu.event_attrs)
 		x86_pmu_events_group.attrs = x86_pmu.event_attrs;
 
@@ -2213,10 +2228,30 @@ static struct attribute_group x86_pmu_at
 	.attrs = x86_pmu_attrs,
 };
 
+static ssize_t max_precise_show(struct device *cdev,
+				  struct device_attribute *attr,
+				  char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu_max_precise());
+}
+
+static DEVICE_ATTR_RO(max_precise);
+
+static struct attribute *x86_pmu_caps_attrs[] = {
+	&dev_attr_max_precise.attr,
+	NULL
+};
+
+static struct attribute_group x86_pmu_caps_group = {
+	.name = "caps",
+	.attrs = x86_pmu_caps_attrs,
+};
+
 static const struct attribute_group *x86_pmu_attr_groups[] = {
 	&x86_pmu_attr_group,
 	&x86_pmu_format_group,
 	&x86_pmu_events_group,
+	&x86_pmu_caps_group,
 	NULL,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/bts.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/bts.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/bts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/bts.c	2017-11-05 16:05:14.000000000 -0500
@@ -268,7 +268,7 @@ static void bts_event_start(struct perf_
 	bts->ds_back.bts_absolute_maximum = cpuc->ds->bts_absolute_maximum;
 	bts->ds_back.bts_interrupt_threshold = cpuc->ds->bts_interrupt_threshold;
 
-	event->hw.itrace_started = 1;
+	perf_event_itrace_started(event);
 	event->hw.state = 0;
 
 	__bts_event_start(event);
@@ -546,9 +546,6 @@ static int bts_event_init(struct perf_ev
 	if (event->attr.type != bts_pmu.type)
 		return -ENOENT;
 
-	if (x86_add_exclusive(x86_lbr_exclusive_bts))
-		return -EBUSY;
-
 	/*
 	 * BTS leaks kernel addresses even when CPL0 tracing is
 	 * disabled, so disallow intel_bts driver for unprivileged
@@ -562,6 +559,9 @@ static int bts_event_init(struct perf_ev
 	    !capable(CAP_SYS_ADMIN))
 		return -EACCES;
 
+	if (x86_add_exclusive(x86_lbr_exclusive_bts))
+		return -EBUSY;
+
 	ret = x86_reserve_hardware();
 	if (ret) {
 		x86_del_exclusive(x86_lbr_exclusive_bts);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/core.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/core.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -3415,12 +3415,26 @@ static struct attribute *intel_arch3_for
 	&format_attr_any.attr,
 	&format_attr_inv.attr,
 	&format_attr_cmask.attr,
+	NULL,
+};
+
+static struct attribute *hsw_format_attr[] = {
 	&format_attr_in_tx.attr,
 	&format_attr_in_tx_cp.attr,
+	&format_attr_offcore_rsp.attr,
+	&format_attr_ldlat.attr,
+	NULL
+};
 
-	&format_attr_offcore_rsp.attr, /* XXX do NHM/WSM + SNB breakout */
-	&format_attr_ldlat.attr, /* PEBS load latency */
-	NULL,
+static struct attribute *nhm_format_attr[] = {
+	&format_attr_offcore_rsp.attr,
+	&format_attr_ldlat.attr,
+	NULL
+};
+
+static struct attribute *slm_format_attr[] = {
+	&format_attr_offcore_rsp.attr,
+	NULL
 };
 
 static struct attribute *skl_format_attr[] = {
@@ -3781,6 +3795,36 @@ done:
 
 static DEVICE_ATTR_RW(freeze_on_smi);
 
+static ssize_t branches_show(struct device *cdev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu.lbr_nr);
+}
+
+static DEVICE_ATTR_RO(branches);
+
+static struct attribute *lbr_attrs[] = {
+	&dev_attr_branches.attr,
+	NULL
+};
+
+static char pmu_name_str[30];
+
+static ssize_t pmu_name_show(struct device *cdev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%s\n", pmu_name_str);
+}
+
+static DEVICE_ATTR_RO(pmu_name);
+
+static struct attribute *intel_pmu_caps_attrs[] = {
+       &dev_attr_pmu_name.attr,
+       NULL
+};
+
 static struct attribute *intel_pmu_attrs[] = {
 	&dev_attr_freeze_on_smi.attr,
 	NULL,
@@ -3795,6 +3839,8 @@ __init int intel_pmu_init(void)
 	unsigned int unused;
 	struct extra_reg *er;
 	int version, i;
+	struct attribute **extra_attr = NULL;
+	char *name;
 
 	if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {
 		switch (boot_cpu_data.x86) {
@@ -3862,6 +3908,7 @@ __init int intel_pmu_init(void)
 	switch (boot_cpu_data.x86_model) {
 	case INTEL_FAM6_CORE_YONAH:
 		pr_cont("Core events, ");
+		name = "core";
 		break;
 
 	case INTEL_FAM6_CORE2_MEROM:
@@ -3877,6 +3924,7 @@ __init int intel_pmu_init(void)
 		x86_pmu.event_constraints = intel_core2_event_constraints;
 		x86_pmu.pebs_constraints = intel_core2_pebs_event_constraints;
 		pr_cont("Core2 events, ");
+		name = "core2";
 		break;
 
 	case INTEL_FAM6_NEHALEM:
@@ -3905,8 +3953,11 @@ __init int intel_pmu_init(void)
 
 		intel_pmu_pebs_data_source_nhm();
 		x86_add_quirk(intel_nehalem_quirk);
+		x86_pmu.pebs_no_tlb = 1;
+		extra_attr = nhm_format_attr;
 
 		pr_cont("Nehalem events, ");
+		name = "nehalem";
 		break;
 
 	case INTEL_FAM6_ATOM_PINEVIEW:
@@ -3923,6 +3974,7 @@ __init int intel_pmu_init(void)
 		x86_pmu.pebs_constraints = intel_atom_pebs_event_constraints;
 		x86_pmu.pebs_aliases = intel_pebs_aliases_core2;
 		pr_cont("Atom events, ");
+		name = "bonnell";
 		break;
 
 	case INTEL_FAM6_ATOM_SILVERMONT1:
@@ -3940,7 +3992,9 @@ __init int intel_pmu_init(void)
 		x86_pmu.extra_regs = intel_slm_extra_regs;
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.cpu_events = slm_events_attrs;
+		extra_attr = slm_format_attr;
 		pr_cont("Silvermont events, ");
+		name = "silvermont";
 		break;
 
 	case INTEL_FAM6_ATOM_GOLDMONT:
@@ -3965,7 +4019,9 @@ __init int intel_pmu_init(void)
 		x86_pmu.lbr_pt_coexist = true;
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.cpu_events = glm_events_attrs;
+		extra_attr = slm_format_attr;
 		pr_cont("Goldmont events, ");
+		name = "goldmont";
 		break;
 
 	case INTEL_FAM6_ATOM_GEMINI_LAKE:
@@ -3991,7 +4047,9 @@ __init int intel_pmu_init(void)
 		x86_pmu.cpu_events = glm_events_attrs;
 		/* Goldmont Plus has 4-wide pipeline */
 		event_attr_td_total_slots_scale_glm.event_str = "4";
+		extra_attr = slm_format_attr;
 		pr_cont("Goldmont plus events, ");
+		name = "goldmont_plus";
 		break;
 
 	case INTEL_FAM6_WESTMERE:
@@ -4020,7 +4078,9 @@ __init int intel_pmu_init(void)
 			X86_CONFIG(.event=0xb1, .umask=0x3f, .inv=1, .cmask=1);
 
 		intel_pmu_pebs_data_source_nhm();
+		extra_attr = nhm_format_attr;
 		pr_cont("Westmere events, ");
+		name = "westmere";
 		break;
 
 	case INTEL_FAM6_SANDYBRIDGE:
@@ -4056,7 +4116,10 @@ __init int intel_pmu_init(void)
 		intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =
 			X86_CONFIG(.event=0xb1, .umask=0x01, .inv=1, .cmask=1);
 
+		extra_attr = nhm_format_attr;
+
 		pr_cont("SandyBridge events, ");
+		name = "sandybridge";
 		break;
 
 	case INTEL_FAM6_IVYBRIDGE:
@@ -4090,7 +4153,10 @@ __init int intel_pmu_init(void)
 		intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] =
 			X86_CONFIG(.event=0x0e, .umask=0x01, .inv=1, .cmask=1);
 
+		extra_attr = nhm_format_attr;
+
 		pr_cont("IvyBridge events, ");
+		name = "ivybridge";
 		break;
 
 
@@ -4118,7 +4184,10 @@ __init int intel_pmu_init(void)
 		x86_pmu.get_event_constraints = hsw_get_event_constraints;
 		x86_pmu.cpu_events = hsw_events_attrs;
 		x86_pmu.lbr_double_abort = true;
+		extra_attr = boot_cpu_has(X86_FEATURE_RTM) ?
+			hsw_format_attr : nhm_format_attr;
 		pr_cont("Haswell events, ");
+		name = "haswell";
 		break;
 
 	case INTEL_FAM6_BROADWELL_CORE:
@@ -4154,7 +4223,10 @@ __init int intel_pmu_init(void)
 		x86_pmu.get_event_constraints = hsw_get_event_constraints;
 		x86_pmu.cpu_events = hsw_events_attrs;
 		x86_pmu.limit_period = bdw_limit_period;
+		extra_attr = boot_cpu_has(X86_FEATURE_RTM) ?
+			hsw_format_attr : nhm_format_attr;
 		pr_cont("Broadwell events, ");
+		name = "broadwell";
 		break;
 
 	case INTEL_FAM6_XEON_PHI_KNL:
@@ -4172,8 +4244,9 @@ __init int intel_pmu_init(void)
 		/* all extra regs are per-cpu when HT is on */
 		x86_pmu.flags |= PMU_FL_HAS_RSP_1;
 		x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
-
+		extra_attr = slm_format_attr;
 		pr_cont("Knights Landing/Mill events, ");
+		name = "knights-landing";
 		break;
 
 	case INTEL_FAM6_SKYLAKE_MOBILE:
@@ -4203,11 +4276,14 @@ __init int intel_pmu_init(void)
 
 		x86_pmu.hw_config = hsw_hw_config;
 		x86_pmu.get_event_constraints = hsw_get_event_constraints;
-		x86_pmu.format_attrs = merge_attr(intel_arch3_formats_attr,
-						  skl_format_attr);
-		WARN_ON(!x86_pmu.format_attrs);
+		extra_attr = boot_cpu_has(X86_FEATURE_RTM) ?
+			hsw_format_attr : nhm_format_attr;
+		extra_attr = merge_attr(extra_attr, skl_format_attr);
 		x86_pmu.cpu_events = hsw_events_attrs;
+		intel_pmu_pebs_data_source_skl(
+			boot_cpu_data.x86_model == INTEL_FAM6_SKYLAKE_X);
 		pr_cont("Skylake events, ");
+		name = "skylake";
 		break;
 
 	default:
@@ -4215,6 +4291,7 @@ __init int intel_pmu_init(void)
 		case 1:
 			x86_pmu.event_constraints = intel_v1_event_constraints;
 			pr_cont("generic architected perfmon v1, ");
+			name = "generic_arch_v1";
 			break;
 		default:
 			/*
@@ -4222,10 +4299,19 @@ __init int intel_pmu_init(void)
 			 */
 			x86_pmu.event_constraints = intel_gen_event_constraints;
 			pr_cont("generic architected perfmon, ");
+			name = "generic_arch_v2+";
 			break;
 		}
 	}
 
+	snprintf(pmu_name_str, sizeof pmu_name_str, "%s", name);
+
+	if (version >= 2 && extra_attr) {
+		x86_pmu.format_attrs = merge_attr(intel_arch3_formats_attr,
+						  extra_attr);
+		WARN_ON(!x86_pmu.format_attrs);
+	}
+
 	if (x86_pmu.num_counters > INTEL_PMC_MAX_GENERIC) {
 		WARN(1, KERN_ERR "hw perf events %d > max(%d), clipping!",
 		     x86_pmu.num_counters, INTEL_PMC_MAX_GENERIC);
@@ -4272,8 +4358,13 @@ __init int intel_pmu_init(void)
 			x86_pmu.lbr_nr = 0;
 	}
 
-	if (x86_pmu.lbr_nr)
+	x86_pmu.caps_attrs = intel_pmu_caps_attrs;
+
+	if (x86_pmu.lbr_nr) {
+		x86_pmu.caps_attrs = merge_attr(x86_pmu.caps_attrs, lbr_attrs);
 		pr_cont("%d-deep LBR, ", x86_pmu.lbr_nr);
+	}
+
 	/*
 	 * Access extra MSR may cause #GP under certain circumstances.
 	 * E.g. KVM doesn't support offcore event
@@ -4318,10 +4409,9 @@ static __init int fixup_ht_bug(void)
 		return 0;
 	}
 
-	if (lockup_detector_suspend() != 0) {
-		pr_debug("failed to disable PMU erratum BJ122, BV98, HSD29 workaround\n");
-		return 0;
-	}
+	cpus_read_lock();
+
+	hardlockup_detector_perf_stop();
 
 	x86_pmu.flags &= ~(PMU_FL_EXCL_CNTRS | PMU_FL_EXCL_ENABLED);
 
@@ -4329,9 +4419,7 @@ static __init int fixup_ht_bug(void)
 	x86_pmu.commit_scheduling = NULL;
 	x86_pmu.stop_scheduling = NULL;
 
-	lockup_detector_resume();
-
-	cpus_read_lock();
+	hardlockup_detector_perf_restart();
 
 	for_each_online_cpu(c)
 		free_excl_cntrs(c);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/cqm.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/cqm.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/cqm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/cqm.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1766 +0,0 @@
-/*
- * Intel Cache Quality-of-Service Monitoring (CQM) support.
- *
- * Based very, very heavily on work by Peter Zijlstra.
- */
-
-#include <linux/perf_event.h>
-#include <linux/slab.h>
-#include <asm/cpu_device_id.h>
-#include <asm/intel_rdt_common.h>
-#include "../perf_event.h"
-
-#define MSR_IA32_QM_CTR		0x0c8e
-#define MSR_IA32_QM_EVTSEL	0x0c8d
-
-#define MBM_CNTR_WIDTH		24
-/*
- * Guaranteed time in ms as per SDM where MBM counters will not overflow.
- */
-#define MBM_CTR_OVERFLOW_TIME	1000
-
-static u32 cqm_max_rmid = -1;
-static unsigned int cqm_l3_scale; /* supposedly cacheline size */
-static bool cqm_enabled, mbm_enabled;
-unsigned int mbm_socket_max;
-
-/*
- * The cached intel_pqr_state is strictly per CPU and can never be
- * updated from a remote CPU. Both functions which modify the state
- * (intel_cqm_event_start and intel_cqm_event_stop) are called with
- * interrupts disabled, which is sufficient for the protection.
- */
-DEFINE_PER_CPU(struct intel_pqr_state, pqr_state);
-static struct hrtimer *mbm_timers;
-/**
- * struct sample - mbm event's (local or total) data
- * @total_bytes    #bytes since we began monitoring
- * @prev_msr       previous value of MSR
- */
-struct sample {
-	u64	total_bytes;
-	u64	prev_msr;
-};
-
-/*
- * samples profiled for total memory bandwidth type events
- */
-static struct sample *mbm_total;
-/*
- * samples profiled for local memory bandwidth type events
- */
-static struct sample *mbm_local;
-
-#define pkg_id	topology_physical_package_id(smp_processor_id())
-/*
- * rmid_2_index returns the index for the rmid in mbm_local/mbm_total array.
- * mbm_total[] and mbm_local[] are linearly indexed by socket# * max number of
- * rmids per socket, an example is given below
- * RMID1 of Socket0:  vrmid =  1
- * RMID1 of Socket1:  vrmid =  1 * (cqm_max_rmid + 1) + 1
- * RMID1 of Socket2:  vrmid =  2 * (cqm_max_rmid + 1) + 1
- */
-#define rmid_2_index(rmid)  ((pkg_id * (cqm_max_rmid + 1)) + rmid)
-/*
- * Protects cache_cgroups and cqm_rmid_free_lru and cqm_rmid_limbo_lru.
- * Also protects event->hw.cqm_rmid
- *
- * Hold either for stability, both for modification of ->hw.cqm_rmid.
- */
-static DEFINE_MUTEX(cache_mutex);
-static DEFINE_RAW_SPINLOCK(cache_lock);
-
-/*
- * Groups of events that have the same target(s), one RMID per group.
- */
-static LIST_HEAD(cache_groups);
-
-/*
- * Mask of CPUs for reading CQM values. We only need one per-socket.
- */
-static cpumask_t cqm_cpumask;
-
-#define RMID_VAL_ERROR		(1ULL << 63)
-#define RMID_VAL_UNAVAIL	(1ULL << 62)
-
-/*
- * Event IDs are used to program IA32_QM_EVTSEL before reading event
- * counter from IA32_QM_CTR
- */
-#define QOS_L3_OCCUP_EVENT_ID	0x01
-#define QOS_MBM_TOTAL_EVENT_ID	0x02
-#define QOS_MBM_LOCAL_EVENT_ID	0x03
-
-/*
- * This is central to the rotation algorithm in __intel_cqm_rmid_rotate().
- *
- * This rmid is always free and is guaranteed to have an associated
- * near-zero occupancy value, i.e. no cachelines are tagged with this
- * RMID, once __intel_cqm_rmid_rotate() returns.
- */
-static u32 intel_cqm_rotation_rmid;
-
-#define INVALID_RMID		(-1)
-
-/*
- * Is @rmid valid for programming the hardware?
- *
- * rmid 0 is reserved by the hardware for all non-monitored tasks, which
- * means that we should never come across an rmid with that value.
- * Likewise, an rmid value of -1 is used to indicate "no rmid currently
- * assigned" and is used as part of the rotation code.
- */
-static inline bool __rmid_valid(u32 rmid)
-{
-	if (!rmid || rmid == INVALID_RMID)
-		return false;
-
-	return true;
-}
-
-static u64 __rmid_read(u32 rmid)
-{
-	u64 val;
-
-	/*
-	 * Ignore the SDM, this thing is _NOTHING_ like a regular perfcnt,
-	 * it just says that to increase confusion.
-	 */
-	wrmsr(MSR_IA32_QM_EVTSEL, QOS_L3_OCCUP_EVENT_ID, rmid);
-	rdmsrl(MSR_IA32_QM_CTR, val);
-
-	/*
-	 * Aside from the ERROR and UNAVAIL bits, assume this thing returns
-	 * the number of cachelines tagged with @rmid.
-	 */
-	return val;
-}
-
-enum rmid_recycle_state {
-	RMID_YOUNG = 0,
-	RMID_AVAILABLE,
-	RMID_DIRTY,
-};
-
-struct cqm_rmid_entry {
-	u32 rmid;
-	enum rmid_recycle_state state;
-	struct list_head list;
-	unsigned long queue_time;
-};
-
-/*
- * cqm_rmid_free_lru - A least recently used list of RMIDs.
- *
- * Oldest entry at the head, newest (most recently used) entry at the
- * tail. This list is never traversed, it's only used to keep track of
- * the lru order. That is, we only pick entries of the head or insert
- * them on the tail.
- *
- * All entries on the list are 'free', and their RMIDs are not currently
- * in use. To mark an RMID as in use, remove its entry from the lru
- * list.
- *
- *
- * cqm_rmid_limbo_lru - list of currently unused but (potentially) dirty RMIDs.
- *
- * This list is contains RMIDs that no one is currently using but that
- * may have a non-zero occupancy value associated with them. The
- * rotation worker moves RMIDs from the limbo list to the free list once
- * the occupancy value drops below __intel_cqm_threshold.
- *
- * Both lists are protected by cache_mutex.
- */
-static LIST_HEAD(cqm_rmid_free_lru);
-static LIST_HEAD(cqm_rmid_limbo_lru);
-
-/*
- * We use a simple array of pointers so that we can lookup a struct
- * cqm_rmid_entry in O(1). This alleviates the callers of __get_rmid()
- * and __put_rmid() from having to worry about dealing with struct
- * cqm_rmid_entry - they just deal with rmids, i.e. integers.
- *
- * Once this array is initialized it is read-only. No locks are required
- * to access it.
- *
- * All entries for all RMIDs can be looked up in the this array at all
- * times.
- */
-static struct cqm_rmid_entry **cqm_rmid_ptrs;
-
-static inline struct cqm_rmid_entry *__rmid_entry(u32 rmid)
-{
-	struct cqm_rmid_entry *entry;
-
-	entry = cqm_rmid_ptrs[rmid];
-	WARN_ON(entry->rmid != rmid);
-
-	return entry;
-}
-
-/*
- * Returns < 0 on fail.
- *
- * We expect to be called with cache_mutex held.
- */
-static u32 __get_rmid(void)
-{
-	struct cqm_rmid_entry *entry;
-
-	lockdep_assert_held(&cache_mutex);
-
-	if (list_empty(&cqm_rmid_free_lru))
-		return INVALID_RMID;
-
-	entry = list_first_entry(&cqm_rmid_free_lru, struct cqm_rmid_entry, list);
-	list_del(&entry->list);
-
-	return entry->rmid;
-}
-
-static void __put_rmid(u32 rmid)
-{
-	struct cqm_rmid_entry *entry;
-
-	lockdep_assert_held(&cache_mutex);
-
-	WARN_ON(!__rmid_valid(rmid));
-	entry = __rmid_entry(rmid);
-
-	entry->queue_time = jiffies;
-	entry->state = RMID_YOUNG;
-
-	list_add_tail(&entry->list, &cqm_rmid_limbo_lru);
-}
-
-static void cqm_cleanup(void)
-{
-	int i;
-
-	if (!cqm_rmid_ptrs)
-		return;
-
-	for (i = 0; i < cqm_max_rmid; i++)
-		kfree(cqm_rmid_ptrs[i]);
-
-	kfree(cqm_rmid_ptrs);
-	cqm_rmid_ptrs = NULL;
-	cqm_enabled = false;
-}
-
-static int intel_cqm_setup_rmid_cache(void)
-{
-	struct cqm_rmid_entry *entry;
-	unsigned int nr_rmids;
-	int r = 0;
-
-	nr_rmids = cqm_max_rmid + 1;
-	cqm_rmid_ptrs = kzalloc(sizeof(struct cqm_rmid_entry *) *
-				nr_rmids, GFP_KERNEL);
-	if (!cqm_rmid_ptrs)
-		return -ENOMEM;
-
-	for (; r <= cqm_max_rmid; r++) {
-		struct cqm_rmid_entry *entry;
-
-		entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-		if (!entry)
-			goto fail;
-
-		INIT_LIST_HEAD(&entry->list);
-		entry->rmid = r;
-		cqm_rmid_ptrs[r] = entry;
-
-		list_add_tail(&entry->list, &cqm_rmid_free_lru);
-	}
-
-	/*
-	 * RMID 0 is special and is always allocated. It's used for all
-	 * tasks that are not monitored.
-	 */
-	entry = __rmid_entry(0);
-	list_del(&entry->list);
-
-	mutex_lock(&cache_mutex);
-	intel_cqm_rotation_rmid = __get_rmid();
-	mutex_unlock(&cache_mutex);
-
-	return 0;
-
-fail:
-	cqm_cleanup();
-	return -ENOMEM;
-}
-
-/*
- * Determine if @a and @b measure the same set of tasks.
- *
- * If @a and @b measure the same set of tasks then we want to share a
- * single RMID.
- */
-static bool __match_event(struct perf_event *a, struct perf_event *b)
-{
-	/* Per-cpu and task events don't mix */
-	if ((a->attach_state & PERF_ATTACH_TASK) !=
-	    (b->attach_state & PERF_ATTACH_TASK))
-		return false;
-
-#ifdef CONFIG_CGROUP_PERF
-	if (a->cgrp != b->cgrp)
-		return false;
-#endif
-
-	/* If not task event, we're machine wide */
-	if (!(b->attach_state & PERF_ATTACH_TASK))
-		return true;
-
-	/*
-	 * Events that target same task are placed into the same cache group.
-	 * Mark it as a multi event group, so that we update ->count
-	 * for every event rather than just the group leader later.
-	 */
-	if (a->hw.target == b->hw.target) {
-		b->hw.is_group_event = true;
-		return true;
-	}
-
-	/*
-	 * Are we an inherited event?
-	 */
-	if (b->parent == a)
-		return true;
-
-	return false;
-}
-
-#ifdef CONFIG_CGROUP_PERF
-static inline struct perf_cgroup *event_to_cgroup(struct perf_event *event)
-{
-	if (event->attach_state & PERF_ATTACH_TASK)
-		return perf_cgroup_from_task(event->hw.target, event->ctx);
-
-	return event->cgrp;
-}
-#endif
-
-/*
- * Determine if @a's tasks intersect with @b's tasks
- *
- * There are combinations of events that we explicitly prohibit,
- *
- *		   PROHIBITS
- *     system-wide    -> 	cgroup and task
- *     cgroup 	      ->	system-wide
- *     		      ->	task in cgroup
- *     task 	      -> 	system-wide
- *     		      ->	task in cgroup
- *
- * Call this function before allocating an RMID.
- */
-static bool __conflict_event(struct perf_event *a, struct perf_event *b)
-{
-#ifdef CONFIG_CGROUP_PERF
-	/*
-	 * We can have any number of cgroups but only one system-wide
-	 * event at a time.
-	 */
-	if (a->cgrp && b->cgrp) {
-		struct perf_cgroup *ac = a->cgrp;
-		struct perf_cgroup *bc = b->cgrp;
-
-		/*
-		 * This condition should have been caught in
-		 * __match_event() and we should be sharing an RMID.
-		 */
-		WARN_ON_ONCE(ac == bc);
-
-		if (cgroup_is_descendant(ac->css.cgroup, bc->css.cgroup) ||
-		    cgroup_is_descendant(bc->css.cgroup, ac->css.cgroup))
-			return true;
-
-		return false;
-	}
-
-	if (a->cgrp || b->cgrp) {
-		struct perf_cgroup *ac, *bc;
-
-		/*
-		 * cgroup and system-wide events are mutually exclusive
-		 */
-		if ((a->cgrp && !(b->attach_state & PERF_ATTACH_TASK)) ||
-		    (b->cgrp && !(a->attach_state & PERF_ATTACH_TASK)))
-			return true;
-
-		/*
-		 * Ensure neither event is part of the other's cgroup
-		 */
-		ac = event_to_cgroup(a);
-		bc = event_to_cgroup(b);
-		if (ac == bc)
-			return true;
-
-		/*
-		 * Must have cgroup and non-intersecting task events.
-		 */
-		if (!ac || !bc)
-			return false;
-
-		/*
-		 * We have cgroup and task events, and the task belongs
-		 * to a cgroup. Check for for overlap.
-		 */
-		if (cgroup_is_descendant(ac->css.cgroup, bc->css.cgroup) ||
-		    cgroup_is_descendant(bc->css.cgroup, ac->css.cgroup))
-			return true;
-
-		return false;
-	}
-#endif
-	/*
-	 * If one of them is not a task, same story as above with cgroups.
-	 */
-	if (!(a->attach_state & PERF_ATTACH_TASK) ||
-	    !(b->attach_state & PERF_ATTACH_TASK))
-		return true;
-
-	/*
-	 * Must be non-overlapping.
-	 */
-	return false;
-}
-
-struct rmid_read {
-	u32 rmid;
-	u32 evt_type;
-	atomic64_t value;
-};
-
-static void __intel_cqm_event_count(void *info);
-static void init_mbm_sample(u32 rmid, u32 evt_type);
-static void __intel_mbm_event_count(void *info);
-
-static bool is_cqm_event(int e)
-{
-	return (e == QOS_L3_OCCUP_EVENT_ID);
-}
-
-static bool is_mbm_event(int e)
-{
-	return (e >= QOS_MBM_TOTAL_EVENT_ID && e <= QOS_MBM_LOCAL_EVENT_ID);
-}
-
-static void cqm_mask_call(struct rmid_read *rr)
-{
-	if (is_mbm_event(rr->evt_type))
-		on_each_cpu_mask(&cqm_cpumask, __intel_mbm_event_count, rr, 1);
-	else
-		on_each_cpu_mask(&cqm_cpumask, __intel_cqm_event_count, rr, 1);
-}
-
-/*
- * Exchange the RMID of a group of events.
- */
-static u32 intel_cqm_xchg_rmid(struct perf_event *group, u32 rmid)
-{
-	struct perf_event *event;
-	struct list_head *head = &group->hw.cqm_group_entry;
-	u32 old_rmid = group->hw.cqm_rmid;
-
-	lockdep_assert_held(&cache_mutex);
-
-	/*
-	 * If our RMID is being deallocated, perform a read now.
-	 */
-	if (__rmid_valid(old_rmid) && !__rmid_valid(rmid)) {
-		struct rmid_read rr = {
-			.rmid = old_rmid,
-			.evt_type = group->attr.config,
-			.value = ATOMIC64_INIT(0),
-		};
-
-		cqm_mask_call(&rr);
-		local64_set(&group->count, atomic64_read(&rr.value));
-	}
-
-	raw_spin_lock_irq(&cache_lock);
-
-	group->hw.cqm_rmid = rmid;
-	list_for_each_entry(event, head, hw.cqm_group_entry)
-		event->hw.cqm_rmid = rmid;
-
-	raw_spin_unlock_irq(&cache_lock);
-
-	/*
-	 * If the allocation is for mbm, init the mbm stats.
-	 * Need to check if each event in the group is mbm event
-	 * because there could be multiple type of events in the same group.
-	 */
-	if (__rmid_valid(rmid)) {
-		event = group;
-		if (is_mbm_event(event->attr.config))
-			init_mbm_sample(rmid, event->attr.config);
-
-		list_for_each_entry(event, head, hw.cqm_group_entry) {
-			if (is_mbm_event(event->attr.config))
-				init_mbm_sample(rmid, event->attr.config);
-		}
-	}
-
-	return old_rmid;
-}
-
-/*
- * If we fail to assign a new RMID for intel_cqm_rotation_rmid because
- * cachelines are still tagged with RMIDs in limbo, we progressively
- * increment the threshold until we find an RMID in limbo with <=
- * __intel_cqm_threshold lines tagged. This is designed to mitigate the
- * problem where cachelines tagged with an RMID are not steadily being
- * evicted.
- *
- * On successful rotations we decrease the threshold back towards zero.
- *
- * __intel_cqm_max_threshold provides an upper bound on the threshold,
- * and is measured in bytes because it's exposed to userland.
- */
-static unsigned int __intel_cqm_threshold;
-static unsigned int __intel_cqm_max_threshold;
-
-/*
- * Test whether an RMID has a zero occupancy value on this cpu.
- */
-static void intel_cqm_stable(void *arg)
-{
-	struct cqm_rmid_entry *entry;
-
-	list_for_each_entry(entry, &cqm_rmid_limbo_lru, list) {
-		if (entry->state != RMID_AVAILABLE)
-			break;
-
-		if (__rmid_read(entry->rmid) > __intel_cqm_threshold)
-			entry->state = RMID_DIRTY;
-	}
-}
-
-/*
- * If we have group events waiting for an RMID that don't conflict with
- * events already running, assign @rmid.
- */
-static bool intel_cqm_sched_in_event(u32 rmid)
-{
-	struct perf_event *leader, *event;
-
-	lockdep_assert_held(&cache_mutex);
-
-	leader = list_first_entry(&cache_groups, struct perf_event,
-				  hw.cqm_groups_entry);
-	event = leader;
-
-	list_for_each_entry_continue(event, &cache_groups,
-				     hw.cqm_groups_entry) {
-		if (__rmid_valid(event->hw.cqm_rmid))
-			continue;
-
-		if (__conflict_event(event, leader))
-			continue;
-
-		intel_cqm_xchg_rmid(event, rmid);
-		return true;
-	}
-
-	return false;
-}
-
-/*
- * Initially use this constant for both the limbo queue time and the
- * rotation timer interval, pmu::hrtimer_interval_ms.
- *
- * They don't need to be the same, but the two are related since if you
- * rotate faster than you recycle RMIDs, you may run out of available
- * RMIDs.
- */
-#define RMID_DEFAULT_QUEUE_TIME 250	/* ms */
-
-static unsigned int __rmid_queue_time_ms = RMID_DEFAULT_QUEUE_TIME;
-
-/*
- * intel_cqm_rmid_stabilize - move RMIDs from limbo to free list
- * @nr_available: number of freeable RMIDs on the limbo list
- *
- * Quiescent state; wait for all 'freed' RMIDs to become unused, i.e. no
- * cachelines are tagged with those RMIDs. After this we can reuse them
- * and know that the current set of active RMIDs is stable.
- *
- * Return %true or %false depending on whether stabilization needs to be
- * reattempted.
- *
- * If we return %true then @nr_available is updated to indicate the
- * number of RMIDs on the limbo list that have been queued for the
- * minimum queue time (RMID_AVAILABLE), but whose data occupancy values
- * are above __intel_cqm_threshold.
- */
-static bool intel_cqm_rmid_stabilize(unsigned int *available)
-{
-	struct cqm_rmid_entry *entry, *tmp;
-
-	lockdep_assert_held(&cache_mutex);
-
-	*available = 0;
-	list_for_each_entry(entry, &cqm_rmid_limbo_lru, list) {
-		unsigned long min_queue_time;
-		unsigned long now = jiffies;
-
-		/*
-		 * We hold RMIDs placed into limbo for a minimum queue
-		 * time. Before the minimum queue time has elapsed we do
-		 * not recycle RMIDs.
-		 *
-		 * The reasoning is that until a sufficient time has
-		 * passed since we stopped using an RMID, any RMID
-		 * placed onto the limbo list will likely still have
-		 * data tagged in the cache, which means we'll probably
-		 * fail to recycle it anyway.
-		 *
-		 * We can save ourselves an expensive IPI by skipping
-		 * any RMIDs that have not been queued for the minimum
-		 * time.
-		 */
-		min_queue_time = entry->queue_time +
-			msecs_to_jiffies(__rmid_queue_time_ms);
-
-		if (time_after(min_queue_time, now))
-			break;
-
-		entry->state = RMID_AVAILABLE;
-		(*available)++;
-	}
-
-	/*
-	 * Fast return if none of the RMIDs on the limbo list have been
-	 * sitting on the queue for the minimum queue time.
-	 */
-	if (!*available)
-		return false;
-
-	/*
-	 * Test whether an RMID is free for each package.
-	 */
-	on_each_cpu_mask(&cqm_cpumask, intel_cqm_stable, NULL, true);
-
-	list_for_each_entry_safe(entry, tmp, &cqm_rmid_limbo_lru, list) {
-		/*
-		 * Exhausted all RMIDs that have waited min queue time.
-		 */
-		if (entry->state == RMID_YOUNG)
-			break;
-
-		if (entry->state == RMID_DIRTY)
-			continue;
-
-		list_del(&entry->list);	/* remove from limbo */
-
-		/*
-		 * The rotation RMID gets priority if it's
-		 * currently invalid. In which case, skip adding
-		 * the RMID to the the free lru.
-		 */
-		if (!__rmid_valid(intel_cqm_rotation_rmid)) {
-			intel_cqm_rotation_rmid = entry->rmid;
-			continue;
-		}
-
-		/*
-		 * If we have groups waiting for RMIDs, hand
-		 * them one now provided they don't conflict.
-		 */
-		if (intel_cqm_sched_in_event(entry->rmid))
-			continue;
-
-		/*
-		 * Otherwise place it onto the free list.
-		 */
-		list_add_tail(&entry->list, &cqm_rmid_free_lru);
-	}
-
-
-	return __rmid_valid(intel_cqm_rotation_rmid);
-}
-
-/*
- * Pick a victim group and move it to the tail of the group list.
- * @next: The first group without an RMID
- */
-static void __intel_cqm_pick_and_rotate(struct perf_event *next)
-{
-	struct perf_event *rotor;
-	u32 rmid;
-
-	lockdep_assert_held(&cache_mutex);
-
-	rotor = list_first_entry(&cache_groups, struct perf_event,
-				 hw.cqm_groups_entry);
-
-	/*
-	 * The group at the front of the list should always have a valid
-	 * RMID. If it doesn't then no groups have RMIDs assigned and we
-	 * don't need to rotate the list.
-	 */
-	if (next == rotor)
-		return;
-
-	rmid = intel_cqm_xchg_rmid(rotor, INVALID_RMID);
-	__put_rmid(rmid);
-
-	list_rotate_left(&cache_groups);
-}
-
-/*
- * Deallocate the RMIDs from any events that conflict with @event, and
- * place them on the back of the group list.
- */
-static void intel_cqm_sched_out_conflicting_events(struct perf_event *event)
-{
-	struct perf_event *group, *g;
-	u32 rmid;
-
-	lockdep_assert_held(&cache_mutex);
-
-	list_for_each_entry_safe(group, g, &cache_groups, hw.cqm_groups_entry) {
-		if (group == event)
-			continue;
-
-		rmid = group->hw.cqm_rmid;
-
-		/*
-		 * Skip events that don't have a valid RMID.
-		 */
-		if (!__rmid_valid(rmid))
-			continue;
-
-		/*
-		 * No conflict? No problem! Leave the event alone.
-		 */
-		if (!__conflict_event(group, event))
-			continue;
-
-		intel_cqm_xchg_rmid(group, INVALID_RMID);
-		__put_rmid(rmid);
-	}
-}
-
-/*
- * Attempt to rotate the groups and assign new RMIDs.
- *
- * We rotate for two reasons,
- *   1. To handle the scheduling of conflicting events
- *   2. To recycle RMIDs
- *
- * Rotating RMIDs is complicated because the hardware doesn't give us
- * any clues.
- *
- * There's problems with the hardware interface; when you change the
- * task:RMID map cachelines retain their 'old' tags, giving a skewed
- * picture. In order to work around this, we must always keep one free
- * RMID - intel_cqm_rotation_rmid.
- *
- * Rotation works by taking away an RMID from a group (the old RMID),
- * and assigning the free RMID to another group (the new RMID). We must
- * then wait for the old RMID to not be used (no cachelines tagged).
- * This ensure that all cachelines are tagged with 'active' RMIDs. At
- * this point we can start reading values for the new RMID and treat the
- * old RMID as the free RMID for the next rotation.
- *
- * Return %true or %false depending on whether we did any rotating.
- */
-static bool __intel_cqm_rmid_rotate(void)
-{
-	struct perf_event *group, *start = NULL;
-	unsigned int threshold_limit;
-	unsigned int nr_needed = 0;
-	unsigned int nr_available;
-	bool rotated = false;
-
-	mutex_lock(&cache_mutex);
-
-again:
-	/*
-	 * Fast path through this function if there are no groups and no
-	 * RMIDs that need cleaning.
-	 */
-	if (list_empty(&cache_groups) && list_empty(&cqm_rmid_limbo_lru))
-		goto out;
-
-	list_for_each_entry(group, &cache_groups, hw.cqm_groups_entry) {
-		if (!__rmid_valid(group->hw.cqm_rmid)) {
-			if (!start)
-				start = group;
-			nr_needed++;
-		}
-	}
-
-	/*
-	 * We have some event groups, but they all have RMIDs assigned
-	 * and no RMIDs need cleaning.
-	 */
-	if (!nr_needed && list_empty(&cqm_rmid_limbo_lru))
-		goto out;
-
-	if (!nr_needed)
-		goto stabilize;
-
-	/*
-	 * We have more event groups without RMIDs than available RMIDs,
-	 * or we have event groups that conflict with the ones currently
-	 * scheduled.
-	 *
-	 * We force deallocate the rmid of the group at the head of
-	 * cache_groups. The first event group without an RMID then gets
-	 * assigned intel_cqm_rotation_rmid. This ensures we always make
-	 * forward progress.
-	 *
-	 * Rotate the cache_groups list so the previous head is now the
-	 * tail.
-	 */
-	__intel_cqm_pick_and_rotate(start);
-
-	/*
-	 * If the rotation is going to succeed, reduce the threshold so
-	 * that we don't needlessly reuse dirty RMIDs.
-	 */
-	if (__rmid_valid(intel_cqm_rotation_rmid)) {
-		intel_cqm_xchg_rmid(start, intel_cqm_rotation_rmid);
-		intel_cqm_rotation_rmid = __get_rmid();
-
-		intel_cqm_sched_out_conflicting_events(start);
-
-		if (__intel_cqm_threshold)
-			__intel_cqm_threshold--;
-	}
-
-	rotated = true;
-
-stabilize:
-	/*
-	 * We now need to stablize the RMID we freed above (if any) to
-	 * ensure that the next time we rotate we have an RMID with zero
-	 * occupancy value.
-	 *
-	 * Alternatively, if we didn't need to perform any rotation,
-	 * we'll have a bunch of RMIDs in limbo that need stabilizing.
-	 */
-	threshold_limit = __intel_cqm_max_threshold / cqm_l3_scale;
-
-	while (intel_cqm_rmid_stabilize(&nr_available) &&
-	       __intel_cqm_threshold < threshold_limit) {
-		unsigned int steal_limit;
-
-		/*
-		 * Don't spin if nobody is actively waiting for an RMID,
-		 * the rotation worker will be kicked as soon as an
-		 * event needs an RMID anyway.
-		 */
-		if (!nr_needed)
-			break;
-
-		/* Allow max 25% of RMIDs to be in limbo. */
-		steal_limit = (cqm_max_rmid + 1) / 4;
-
-		/*
-		 * We failed to stabilize any RMIDs so our rotation
-		 * logic is now stuck. In order to make forward progress
-		 * we have a few options:
-		 *
-		 *   1. rotate ("steal") another RMID
-		 *   2. increase the threshold
-		 *   3. do nothing
-		 *
-		 * We do both of 1. and 2. until we hit the steal limit.
-		 *
-		 * The steal limit prevents all RMIDs ending up on the
-		 * limbo list. This can happen if every RMID has a
-		 * non-zero occupancy above threshold_limit, and the
-		 * occupancy values aren't dropping fast enough.
-		 *
-		 * Note that there is prioritisation at work here - we'd
-		 * rather increase the number of RMIDs on the limbo list
-		 * than increase the threshold, because increasing the
-		 * threshold skews the event data (because we reuse
-		 * dirty RMIDs) - threshold bumps are a last resort.
-		 */
-		if (nr_available < steal_limit)
-			goto again;
-
-		__intel_cqm_threshold++;
-	}
-
-out:
-	mutex_unlock(&cache_mutex);
-	return rotated;
-}
-
-static void intel_cqm_rmid_rotate(struct work_struct *work);
-
-static DECLARE_DELAYED_WORK(intel_cqm_rmid_work, intel_cqm_rmid_rotate);
-
-static struct pmu intel_cqm_pmu;
-
-static void intel_cqm_rmid_rotate(struct work_struct *work)
-{
-	unsigned long delay;
-
-	__intel_cqm_rmid_rotate();
-
-	delay = msecs_to_jiffies(intel_cqm_pmu.hrtimer_interval_ms);
-	schedule_delayed_work(&intel_cqm_rmid_work, delay);
-}
-
-static u64 update_sample(unsigned int rmid, u32 evt_type, int first)
-{
-	struct sample *mbm_current;
-	u32 vrmid = rmid_2_index(rmid);
-	u64 val, bytes, shift;
-	u32 eventid;
-
-	if (evt_type == QOS_MBM_LOCAL_EVENT_ID) {
-		mbm_current = &mbm_local[vrmid];
-		eventid     = QOS_MBM_LOCAL_EVENT_ID;
-	} else {
-		mbm_current = &mbm_total[vrmid];
-		eventid     = QOS_MBM_TOTAL_EVENT_ID;
-	}
-
-	wrmsr(MSR_IA32_QM_EVTSEL, eventid, rmid);
-	rdmsrl(MSR_IA32_QM_CTR, val);
-	if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL))
-		return mbm_current->total_bytes;
-
-	if (first) {
-		mbm_current->prev_msr = val;
-		mbm_current->total_bytes = 0;
-		return mbm_current->total_bytes;
-	}
-
-	/*
-	 * The h/w guarantees that counters will not overflow
-	 * so long as we poll them at least once per second.
-	 */
-	shift = 64 - MBM_CNTR_WIDTH;
-	bytes = (val << shift) - (mbm_current->prev_msr << shift);
-	bytes >>= shift;
-
-	bytes *= cqm_l3_scale;
-
-	mbm_current->total_bytes += bytes;
-	mbm_current->prev_msr = val;
-
-	return mbm_current->total_bytes;
-}
-
-static u64 rmid_read_mbm(unsigned int rmid, u32 evt_type)
-{
-	return update_sample(rmid, evt_type, 0);
-}
-
-static void __intel_mbm_event_init(void *info)
-{
-	struct rmid_read *rr = info;
-
-	update_sample(rr->rmid, rr->evt_type, 1);
-}
-
-static void init_mbm_sample(u32 rmid, u32 evt_type)
-{
-	struct rmid_read rr = {
-		.rmid = rmid,
-		.evt_type = evt_type,
-		.value = ATOMIC64_INIT(0),
-	};
-
-	/* on each socket, init sample */
-	on_each_cpu_mask(&cqm_cpumask, __intel_mbm_event_init, &rr, 1);
-}
-
-/*
- * Find a group and setup RMID.
- *
- * If we're part of a group, we use the group's RMID.
- */
-static void intel_cqm_setup_event(struct perf_event *event,
-				  struct perf_event **group)
-{
-	struct perf_event *iter;
-	bool conflict = false;
-	u32 rmid;
-
-	event->hw.is_group_event = false;
-	list_for_each_entry(iter, &cache_groups, hw.cqm_groups_entry) {
-		rmid = iter->hw.cqm_rmid;
-
-		if (__match_event(iter, event)) {
-			/* All tasks in a group share an RMID */
-			event->hw.cqm_rmid = rmid;
-			*group = iter;
-			if (is_mbm_event(event->attr.config) && __rmid_valid(rmid))
-				init_mbm_sample(rmid, event->attr.config);
-			return;
-		}
-
-		/*
-		 * We only care about conflicts for events that are
-		 * actually scheduled in (and hence have a valid RMID).
-		 */
-		if (__conflict_event(iter, event) && __rmid_valid(rmid))
-			conflict = true;
-	}
-
-	if (conflict)
-		rmid = INVALID_RMID;
-	else
-		rmid = __get_rmid();
-
-	if (is_mbm_event(event->attr.config) && __rmid_valid(rmid))
-		init_mbm_sample(rmid, event->attr.config);
-
-	event->hw.cqm_rmid = rmid;
-}
-
-static void intel_cqm_event_read(struct perf_event *event)
-{
-	unsigned long flags;
-	u32 rmid;
-	u64 val;
-
-	/*
-	 * Task events are handled by intel_cqm_event_count().
-	 */
-	if (event->cpu == -1)
-		return;
-
-	raw_spin_lock_irqsave(&cache_lock, flags);
-	rmid = event->hw.cqm_rmid;
-
-	if (!__rmid_valid(rmid))
-		goto out;
-
-	if (is_mbm_event(event->attr.config))
-		val = rmid_read_mbm(rmid, event->attr.config);
-	else
-		val = __rmid_read(rmid);
-
-	/*
-	 * Ignore this reading on error states and do not update the value.
-	 */
-	if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL))
-		goto out;
-
-	local64_set(&event->count, val);
-out:
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-}
-
-static void __intel_cqm_event_count(void *info)
-{
-	struct rmid_read *rr = info;
-	u64 val;
-
-	val = __rmid_read(rr->rmid);
-
-	if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL))
-		return;
-
-	atomic64_add(val, &rr->value);
-}
-
-static inline bool cqm_group_leader(struct perf_event *event)
-{
-	return !list_empty(&event->hw.cqm_groups_entry);
-}
-
-static void __intel_mbm_event_count(void *info)
-{
-	struct rmid_read *rr = info;
-	u64 val;
-
-	val = rmid_read_mbm(rr->rmid, rr->evt_type);
-	if (val & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL))
-		return;
-	atomic64_add(val, &rr->value);
-}
-
-static enum hrtimer_restart mbm_hrtimer_handle(struct hrtimer *hrtimer)
-{
-	struct perf_event *iter, *iter1;
-	int ret = HRTIMER_RESTART;
-	struct list_head *head;
-	unsigned long flags;
-	u32 grp_rmid;
-
-	/*
-	 * Need to cache_lock as the timer Event Select MSR reads
-	 * can race with the mbm/cqm count() and mbm_init() reads.
-	 */
-	raw_spin_lock_irqsave(&cache_lock, flags);
-
-	if (list_empty(&cache_groups)) {
-		ret = HRTIMER_NORESTART;
-		goto out;
-	}
-
-	list_for_each_entry(iter, &cache_groups, hw.cqm_groups_entry) {
-		grp_rmid = iter->hw.cqm_rmid;
-		if (!__rmid_valid(grp_rmid))
-			continue;
-		if (is_mbm_event(iter->attr.config))
-			update_sample(grp_rmid, iter->attr.config, 0);
-
-		head = &iter->hw.cqm_group_entry;
-		if (list_empty(head))
-			continue;
-		list_for_each_entry(iter1, head, hw.cqm_group_entry) {
-			if (!iter1->hw.is_group_event)
-				break;
-			if (is_mbm_event(iter1->attr.config))
-				update_sample(iter1->hw.cqm_rmid,
-					      iter1->attr.config, 0);
-		}
-	}
-
-	hrtimer_forward_now(hrtimer, ms_to_ktime(MBM_CTR_OVERFLOW_TIME));
-out:
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-
-	return ret;
-}
-
-static void __mbm_start_timer(void *info)
-{
-	hrtimer_start(&mbm_timers[pkg_id], ms_to_ktime(MBM_CTR_OVERFLOW_TIME),
-			     HRTIMER_MODE_REL_PINNED);
-}
-
-static void __mbm_stop_timer(void *info)
-{
-	hrtimer_cancel(&mbm_timers[pkg_id]);
-}
-
-static void mbm_start_timers(void)
-{
-	on_each_cpu_mask(&cqm_cpumask, __mbm_start_timer, NULL, 1);
-}
-
-static void mbm_stop_timers(void)
-{
-	on_each_cpu_mask(&cqm_cpumask, __mbm_stop_timer, NULL, 1);
-}
-
-static void mbm_hrtimer_init(void)
-{
-	struct hrtimer *hr;
-	int i;
-
-	for (i = 0; i < mbm_socket_max; i++) {
-		hr = &mbm_timers[i];
-		hrtimer_init(hr, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-		hr->function = mbm_hrtimer_handle;
-	}
-}
-
-static u64 intel_cqm_event_count(struct perf_event *event)
-{
-	unsigned long flags;
-	struct rmid_read rr = {
-		.evt_type = event->attr.config,
-		.value = ATOMIC64_INIT(0),
-	};
-
-	/*
-	 * We only need to worry about task events. System-wide events
-	 * are handled like usual, i.e. entirely with
-	 * intel_cqm_event_read().
-	 */
-	if (event->cpu != -1)
-		return __perf_event_count(event);
-
-	/*
-	 * Only the group leader gets to report values except in case of
-	 * multiple events in the same group, we still need to read the
-	 * other events.This stops us
-	 * reporting duplicate values to userspace, and gives us a clear
-	 * rule for which task gets to report the values.
-	 *
-	 * Note that it is impossible to attribute these values to
-	 * specific packages - we forfeit that ability when we create
-	 * task events.
-	 */
-	if (!cqm_group_leader(event) && !event->hw.is_group_event)
-		return 0;
-
-	/*
-	 * Getting up-to-date values requires an SMP IPI which is not
-	 * possible if we're being called in interrupt context. Return
-	 * the cached values instead.
-	 */
-	if (unlikely(in_interrupt()))
-		goto out;
-
-	/*
-	 * Notice that we don't perform the reading of an RMID
-	 * atomically, because we can't hold a spin lock across the
-	 * IPIs.
-	 *
-	 * Speculatively perform the read, since @event might be
-	 * assigned a different (possibly invalid) RMID while we're
-	 * busying performing the IPI calls. It's therefore necessary to
-	 * check @event's RMID afterwards, and if it has changed,
-	 * discard the result of the read.
-	 */
-	rr.rmid = ACCESS_ONCE(event->hw.cqm_rmid);
-
-	if (!__rmid_valid(rr.rmid))
-		goto out;
-
-	cqm_mask_call(&rr);
-
-	raw_spin_lock_irqsave(&cache_lock, flags);
-	if (event->hw.cqm_rmid == rr.rmid)
-		local64_set(&event->count, atomic64_read(&rr.value));
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-out:
-	return __perf_event_count(event);
-}
-
-static void intel_cqm_event_start(struct perf_event *event, int mode)
-{
-	struct intel_pqr_state *state = this_cpu_ptr(&pqr_state);
-	u32 rmid = event->hw.cqm_rmid;
-
-	if (!(event->hw.cqm_state & PERF_HES_STOPPED))
-		return;
-
-	event->hw.cqm_state &= ~PERF_HES_STOPPED;
-
-	if (state->rmid_usecnt++) {
-		if (!WARN_ON_ONCE(state->rmid != rmid))
-			return;
-	} else {
-		WARN_ON_ONCE(state->rmid);
-	}
-
-	state->rmid = rmid;
-	wrmsr(MSR_IA32_PQR_ASSOC, rmid, state->closid);
-}
-
-static void intel_cqm_event_stop(struct perf_event *event, int mode)
-{
-	struct intel_pqr_state *state = this_cpu_ptr(&pqr_state);
-
-	if (event->hw.cqm_state & PERF_HES_STOPPED)
-		return;
-
-	event->hw.cqm_state |= PERF_HES_STOPPED;
-
-	intel_cqm_event_read(event);
-
-	if (!--state->rmid_usecnt) {
-		state->rmid = 0;
-		wrmsr(MSR_IA32_PQR_ASSOC, 0, state->closid);
-	} else {
-		WARN_ON_ONCE(!state->rmid);
-	}
-}
-
-static int intel_cqm_event_add(struct perf_event *event, int mode)
-{
-	unsigned long flags;
-	u32 rmid;
-
-	raw_spin_lock_irqsave(&cache_lock, flags);
-
-	event->hw.cqm_state = PERF_HES_STOPPED;
-	rmid = event->hw.cqm_rmid;
-
-	if (__rmid_valid(rmid) && (mode & PERF_EF_START))
-		intel_cqm_event_start(event, mode);
-
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-
-	return 0;
-}
-
-static void intel_cqm_event_destroy(struct perf_event *event)
-{
-	struct perf_event *group_other = NULL;
-	unsigned long flags;
-
-	mutex_lock(&cache_mutex);
-	/*
-	* Hold the cache_lock as mbm timer handlers could be
-	* scanning the list of events.
-	*/
-	raw_spin_lock_irqsave(&cache_lock, flags);
-
-	/*
-	 * If there's another event in this group...
-	 */
-	if (!list_empty(&event->hw.cqm_group_entry)) {
-		group_other = list_first_entry(&event->hw.cqm_group_entry,
-					       struct perf_event,
-					       hw.cqm_group_entry);
-		list_del(&event->hw.cqm_group_entry);
-	}
-
-	/*
-	 * And we're the group leader..
-	 */
-	if (cqm_group_leader(event)) {
-		/*
-		 * If there was a group_other, make that leader, otherwise
-		 * destroy the group and return the RMID.
-		 */
-		if (group_other) {
-			list_replace(&event->hw.cqm_groups_entry,
-				     &group_other->hw.cqm_groups_entry);
-		} else {
-			u32 rmid = event->hw.cqm_rmid;
-
-			if (__rmid_valid(rmid))
-				__put_rmid(rmid);
-			list_del(&event->hw.cqm_groups_entry);
-		}
-	}
-
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-
-	/*
-	 * Stop the mbm overflow timers when the last event is destroyed.
-	*/
-	if (mbm_enabled && list_empty(&cache_groups))
-		mbm_stop_timers();
-
-	mutex_unlock(&cache_mutex);
-}
-
-static int intel_cqm_event_init(struct perf_event *event)
-{
-	struct perf_event *group = NULL;
-	bool rotate = false;
-	unsigned long flags;
-
-	if (event->attr.type != intel_cqm_pmu.type)
-		return -ENOENT;
-
-	if ((event->attr.config < QOS_L3_OCCUP_EVENT_ID) ||
-	     (event->attr.config > QOS_MBM_LOCAL_EVENT_ID))
-		return -EINVAL;
-
-	if ((is_cqm_event(event->attr.config) && !cqm_enabled) ||
-	    (is_mbm_event(event->attr.config) && !mbm_enabled))
-		return -EINVAL;
-
-	/* unsupported modes and filters */
-	if (event->attr.exclude_user   ||
-	    event->attr.exclude_kernel ||
-	    event->attr.exclude_hv     ||
-	    event->attr.exclude_idle   ||
-	    event->attr.exclude_host   ||
-	    event->attr.exclude_guest  ||
-	    event->attr.sample_period) /* no sampling */
-		return -EINVAL;
-
-	INIT_LIST_HEAD(&event->hw.cqm_group_entry);
-	INIT_LIST_HEAD(&event->hw.cqm_groups_entry);
-
-	event->destroy = intel_cqm_event_destroy;
-
-	mutex_lock(&cache_mutex);
-
-	/*
-	 * Start the mbm overflow timers when the first event is created.
-	*/
-	if (mbm_enabled && list_empty(&cache_groups))
-		mbm_start_timers();
-
-	/* Will also set rmid */
-	intel_cqm_setup_event(event, &group);
-
-	/*
-	* Hold the cache_lock as mbm timer handlers be
-	* scanning the list of events.
-	*/
-	raw_spin_lock_irqsave(&cache_lock, flags);
-
-	if (group) {
-		list_add_tail(&event->hw.cqm_group_entry,
-			      &group->hw.cqm_group_entry);
-	} else {
-		list_add_tail(&event->hw.cqm_groups_entry,
-			      &cache_groups);
-
-		/*
-		 * All RMIDs are either in use or have recently been
-		 * used. Kick the rotation worker to clean/free some.
-		 *
-		 * We only do this for the group leader, rather than for
-		 * every event in a group to save on needless work.
-		 */
-		if (!__rmid_valid(event->hw.cqm_rmid))
-			rotate = true;
-	}
-
-	raw_spin_unlock_irqrestore(&cache_lock, flags);
-	mutex_unlock(&cache_mutex);
-
-	if (rotate)
-		schedule_delayed_work(&intel_cqm_rmid_work, 0);
-
-	return 0;
-}
-
-EVENT_ATTR_STR(llc_occupancy, intel_cqm_llc, "event=0x01");
-EVENT_ATTR_STR(llc_occupancy.per-pkg, intel_cqm_llc_pkg, "1");
-EVENT_ATTR_STR(llc_occupancy.unit, intel_cqm_llc_unit, "Bytes");
-EVENT_ATTR_STR(llc_occupancy.scale, intel_cqm_llc_scale, NULL);
-EVENT_ATTR_STR(llc_occupancy.snapshot, intel_cqm_llc_snapshot, "1");
-
-EVENT_ATTR_STR(total_bytes, intel_cqm_total_bytes, "event=0x02");
-EVENT_ATTR_STR(total_bytes.per-pkg, intel_cqm_total_bytes_pkg, "1");
-EVENT_ATTR_STR(total_bytes.unit, intel_cqm_total_bytes_unit, "MB");
-EVENT_ATTR_STR(total_bytes.scale, intel_cqm_total_bytes_scale, "1e-6");
-
-EVENT_ATTR_STR(local_bytes, intel_cqm_local_bytes, "event=0x03");
-EVENT_ATTR_STR(local_bytes.per-pkg, intel_cqm_local_bytes_pkg, "1");
-EVENT_ATTR_STR(local_bytes.unit, intel_cqm_local_bytes_unit, "MB");
-EVENT_ATTR_STR(local_bytes.scale, intel_cqm_local_bytes_scale, "1e-6");
-
-static struct attribute *intel_cqm_events_attr[] = {
-	EVENT_PTR(intel_cqm_llc),
-	EVENT_PTR(intel_cqm_llc_pkg),
-	EVENT_PTR(intel_cqm_llc_unit),
-	EVENT_PTR(intel_cqm_llc_scale),
-	EVENT_PTR(intel_cqm_llc_snapshot),
-	NULL,
-};
-
-static struct attribute *intel_mbm_events_attr[] = {
-	EVENT_PTR(intel_cqm_total_bytes),
-	EVENT_PTR(intel_cqm_local_bytes),
-	EVENT_PTR(intel_cqm_total_bytes_pkg),
-	EVENT_PTR(intel_cqm_local_bytes_pkg),
-	EVENT_PTR(intel_cqm_total_bytes_unit),
-	EVENT_PTR(intel_cqm_local_bytes_unit),
-	EVENT_PTR(intel_cqm_total_bytes_scale),
-	EVENT_PTR(intel_cqm_local_bytes_scale),
-	NULL,
-};
-
-static struct attribute *intel_cmt_mbm_events_attr[] = {
-	EVENT_PTR(intel_cqm_llc),
-	EVENT_PTR(intel_cqm_total_bytes),
-	EVENT_PTR(intel_cqm_local_bytes),
-	EVENT_PTR(intel_cqm_llc_pkg),
-	EVENT_PTR(intel_cqm_total_bytes_pkg),
-	EVENT_PTR(intel_cqm_local_bytes_pkg),
-	EVENT_PTR(intel_cqm_llc_unit),
-	EVENT_PTR(intel_cqm_total_bytes_unit),
-	EVENT_PTR(intel_cqm_local_bytes_unit),
-	EVENT_PTR(intel_cqm_llc_scale),
-	EVENT_PTR(intel_cqm_total_bytes_scale),
-	EVENT_PTR(intel_cqm_local_bytes_scale),
-	EVENT_PTR(intel_cqm_llc_snapshot),
-	NULL,
-};
-
-static struct attribute_group intel_cqm_events_group = {
-	.name = "events",
-	.attrs = NULL,
-};
-
-PMU_FORMAT_ATTR(event, "config:0-7");
-static struct attribute *intel_cqm_formats_attr[] = {
-	&format_attr_event.attr,
-	NULL,
-};
-
-static struct attribute_group intel_cqm_format_group = {
-	.name = "format",
-	.attrs = intel_cqm_formats_attr,
-};
-
-static ssize_t
-max_recycle_threshold_show(struct device *dev, struct device_attribute *attr,
-			   char *page)
-{
-	ssize_t rv;
-
-	mutex_lock(&cache_mutex);
-	rv = snprintf(page, PAGE_SIZE-1, "%u\n", __intel_cqm_max_threshold);
-	mutex_unlock(&cache_mutex);
-
-	return rv;
-}
-
-static ssize_t
-max_recycle_threshold_store(struct device *dev,
-			    struct device_attribute *attr,
-			    const char *buf, size_t count)
-{
-	unsigned int bytes, cachelines;
-	int ret;
-
-	ret = kstrtouint(buf, 0, &bytes);
-	if (ret)
-		return ret;
-
-	mutex_lock(&cache_mutex);
-
-	__intel_cqm_max_threshold = bytes;
-	cachelines = bytes / cqm_l3_scale;
-
-	/*
-	 * The new maximum takes effect immediately.
-	 */
-	if (__intel_cqm_threshold > cachelines)
-		__intel_cqm_threshold = cachelines;
-
-	mutex_unlock(&cache_mutex);
-
-	return count;
-}
-
-static DEVICE_ATTR_RW(max_recycle_threshold);
-
-static struct attribute *intel_cqm_attrs[] = {
-	&dev_attr_max_recycle_threshold.attr,
-	NULL,
-};
-
-static const struct attribute_group intel_cqm_group = {
-	.attrs = intel_cqm_attrs,
-};
-
-static const struct attribute_group *intel_cqm_attr_groups[] = {
-	&intel_cqm_events_group,
-	&intel_cqm_format_group,
-	&intel_cqm_group,
-	NULL,
-};
-
-static struct pmu intel_cqm_pmu = {
-	.hrtimer_interval_ms = RMID_DEFAULT_QUEUE_TIME,
-	.attr_groups	     = intel_cqm_attr_groups,
-	.task_ctx_nr	     = perf_sw_context,
-	.event_init	     = intel_cqm_event_init,
-	.add		     = intel_cqm_event_add,
-	.del		     = intel_cqm_event_stop,
-	.start		     = intel_cqm_event_start,
-	.stop		     = intel_cqm_event_stop,
-	.read		     = intel_cqm_event_read,
-	.count		     = intel_cqm_event_count,
-};
-
-static inline void cqm_pick_event_reader(int cpu)
-{
-	int reader;
-
-	/* First online cpu in package becomes the reader */
-	reader = cpumask_any_and(&cqm_cpumask, topology_core_cpumask(cpu));
-	if (reader >= nr_cpu_ids)
-		cpumask_set_cpu(cpu, &cqm_cpumask);
-}
-
-static int intel_cqm_cpu_starting(unsigned int cpu)
-{
-	struct intel_pqr_state *state = &per_cpu(pqr_state, cpu);
-	struct cpuinfo_x86 *c = &cpu_data(cpu);
-
-	state->rmid = 0;
-	state->closid = 0;
-	state->rmid_usecnt = 0;
-
-	WARN_ON(c->x86_cache_max_rmid != cqm_max_rmid);
-	WARN_ON(c->x86_cache_occ_scale != cqm_l3_scale);
-
-	cqm_pick_event_reader(cpu);
-	return 0;
-}
-
-static int intel_cqm_cpu_exit(unsigned int cpu)
-{
-	int target;
-
-	/* Is @cpu the current cqm reader for this package ? */
-	if (!cpumask_test_and_clear_cpu(cpu, &cqm_cpumask))
-		return 0;
-
-	/* Find another online reader in this package */
-	target = cpumask_any_but(topology_core_cpumask(cpu), cpu);
-
-	if (target < nr_cpu_ids)
-		cpumask_set_cpu(target, &cqm_cpumask);
-
-	return 0;
-}
-
-static const struct x86_cpu_id intel_cqm_match[] = {
-	{ .vendor = X86_VENDOR_INTEL, .feature = X86_FEATURE_CQM_OCCUP_LLC },
-	{}
-};
-
-static void mbm_cleanup(void)
-{
-	if (!mbm_enabled)
-		return;
-
-	kfree(mbm_local);
-	kfree(mbm_total);
-	mbm_enabled = false;
-}
-
-static const struct x86_cpu_id intel_mbm_local_match[] = {
-	{ .vendor = X86_VENDOR_INTEL, .feature = X86_FEATURE_CQM_MBM_LOCAL },
-	{}
-};
-
-static const struct x86_cpu_id intel_mbm_total_match[] = {
-	{ .vendor = X86_VENDOR_INTEL, .feature = X86_FEATURE_CQM_MBM_TOTAL },
-	{}
-};
-
-static int intel_mbm_init(void)
-{
-	int ret = 0, array_size, maxid = cqm_max_rmid + 1;
-
-	mbm_socket_max = topology_max_packages();
-	array_size = sizeof(struct sample) * maxid * mbm_socket_max;
-	mbm_local = kmalloc(array_size, GFP_KERNEL);
-	if (!mbm_local)
-		return -ENOMEM;
-
-	mbm_total = kmalloc(array_size, GFP_KERNEL);
-	if (!mbm_total) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	array_size = sizeof(struct hrtimer) * mbm_socket_max;
-	mbm_timers = kmalloc(array_size, GFP_KERNEL);
-	if (!mbm_timers) {
-		ret = -ENOMEM;
-		goto out;
-	}
-	mbm_hrtimer_init();
-
-out:
-	if (ret)
-		mbm_cleanup();
-
-	return ret;
-}
-
-static int __init intel_cqm_init(void)
-{
-	char *str = NULL, scale[20];
-	int cpu, ret;
-
-	if (x86_match_cpu(intel_cqm_match))
-		cqm_enabled = true;
-
-	if (x86_match_cpu(intel_mbm_local_match) &&
-	     x86_match_cpu(intel_mbm_total_match))
-		mbm_enabled = true;
-
-	if (!cqm_enabled && !mbm_enabled)
-		return -ENODEV;
-
-	cqm_l3_scale = boot_cpu_data.x86_cache_occ_scale;
-
-	/*
-	 * It's possible that not all resources support the same number
-	 * of RMIDs. Instead of making scheduling much more complicated
-	 * (where we have to match a task's RMID to a cpu that supports
-	 * that many RMIDs) just find the minimum RMIDs supported across
-	 * all cpus.
-	 *
-	 * Also, check that the scales match on all cpus.
-	 */
-	cpus_read_lock();
-	for_each_online_cpu(cpu) {
-		struct cpuinfo_x86 *c = &cpu_data(cpu);
-
-		if (c->x86_cache_max_rmid < cqm_max_rmid)
-			cqm_max_rmid = c->x86_cache_max_rmid;
-
-		if (c->x86_cache_occ_scale != cqm_l3_scale) {
-			pr_err("Multiple LLC scale values, disabling\n");
-			ret = -EINVAL;
-			goto out;
-		}
-	}
-
-	/*
-	 * A reasonable upper limit on the max threshold is the number
-	 * of lines tagged per RMID if all RMIDs have the same number of
-	 * lines tagged in the LLC.
-	 *
-	 * For a 35MB LLC and 56 RMIDs, this is ~1.8% of the LLC.
-	 */
-	__intel_cqm_max_threshold =
-		boot_cpu_data.x86_cache_size * 1024 / (cqm_max_rmid + 1);
-
-	snprintf(scale, sizeof(scale), "%u", cqm_l3_scale);
-	str = kstrdup(scale, GFP_KERNEL);
-	if (!str) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	event_attr_intel_cqm_llc_scale.event_str = str;
-
-	ret = intel_cqm_setup_rmid_cache();
-	if (ret)
-		goto out;
-
-	if (mbm_enabled)
-		ret = intel_mbm_init();
-	if (ret && !cqm_enabled)
-		goto out;
-
-	if (cqm_enabled && mbm_enabled)
-		intel_cqm_events_group.attrs = intel_cmt_mbm_events_attr;
-	else if (!cqm_enabled && mbm_enabled)
-		intel_cqm_events_group.attrs = intel_mbm_events_attr;
-	else if (cqm_enabled && !mbm_enabled)
-		intel_cqm_events_group.attrs = intel_cqm_events_attr;
-
-	ret = perf_pmu_register(&intel_cqm_pmu, "intel_cqm", -1);
-	if (ret) {
-		pr_err("Intel CQM perf registration failed: %d\n", ret);
-		goto out;
-	}
-
-	if (cqm_enabled)
-		pr_info("Intel CQM monitoring enabled\n");
-	if (mbm_enabled)
-		pr_info("Intel MBM enabled\n");
-
-	/*
-	 * Setup the hot cpu notifier once we are sure cqm
-	 * is enabled to avoid notifier leak.
-	 */
-	cpuhp_setup_state_cpuslocked(CPUHP_AP_PERF_X86_CQM_STARTING,
-				     "perf/x86/cqm:starting",
-				     intel_cqm_cpu_starting, NULL);
-	cpuhp_setup_state_cpuslocked(CPUHP_AP_PERF_X86_CQM_ONLINE,
-				     "perf/x86/cqm:online",
-				     NULL, intel_cqm_cpu_exit);
-out:
-	cpus_read_unlock();
-
-	if (ret) {
-		kfree(str);
-		cqm_cleanup();
-		mbm_cleanup();
-	}
-
-	return ret;
-}
-device_initcall(intel_cqm_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/cstate.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/cstate.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/cstate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/cstate.c	2017-11-05 16:05:14.000000000 -0500
@@ -552,6 +552,7 @@ static const struct x86_cpu_id intel_cst
 
 	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_MOBILE,  snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_DESKTOP, snb_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_X, snb_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_MOBILE,  snb_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_KABYLAKE_DESKTOP, snb_cstates),
@@ -560,6 +561,9 @@ static const struct x86_cpu_id intel_cst
 	X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNM, knl_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT, glm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_DENVERTON, glm_cstates),
+
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GEMINI_LAKE, glm_cstates),
 	{ },
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/ds.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/ds.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/ds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/ds.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/slab.h>
@@ -49,34 +50,47 @@ union intel_x86_pebs_dse {
  */
 #define P(a, b) PERF_MEM_S(a, b)
 #define OP_LH (P(OP, LOAD) | P(LVL, HIT))
+#define LEVEL(x) P(LVLNUM, x)
+#define REM P(REMOTE, REMOTE)
 #define SNOOP_NONE_MISS (P(SNOOP, NONE) | P(SNOOP, MISS))
 
 /* Version for Sandy Bridge and later */
 static u64 pebs_data_source[] = {
-	P(OP, LOAD) | P(LVL, MISS) | P(LVL, L3) | P(SNOOP, NA),/* 0x00:ukn L3 */
-	OP_LH | P(LVL, L1)  | P(SNOOP, NONE),	/* 0x01: L1 local */
-	OP_LH | P(LVL, LFB) | P(SNOOP, NONE),	/* 0x02: LFB hit */
-	OP_LH | P(LVL, L2)  | P(SNOOP, NONE),	/* 0x03: L2 hit */
-	OP_LH | P(LVL, L3)  | P(SNOOP, NONE),	/* 0x04: L3 hit */
-	OP_LH | P(LVL, L3)  | P(SNOOP, MISS),	/* 0x05: L3 hit, snoop miss */
-	OP_LH | P(LVL, L3)  | P(SNOOP, HIT),	/* 0x06: L3 hit, snoop hit */
-	OP_LH | P(LVL, L3)  | P(SNOOP, HITM),	/* 0x07: L3 hit, snoop hitm */
-	OP_LH | P(LVL, REM_CCE1) | P(SNOOP, HIT),  /* 0x08: L3 miss snoop hit */
-	OP_LH | P(LVL, REM_CCE1) | P(SNOOP, HITM), /* 0x09: L3 miss snoop hitm*/
-	OP_LH | P(LVL, LOC_RAM)  | P(SNOOP, HIT),  /* 0x0a: L3 miss, shared */
-	OP_LH | P(LVL, REM_RAM1) | P(SNOOP, HIT),  /* 0x0b: L3 miss, shared */
-	OP_LH | P(LVL, LOC_RAM)  | SNOOP_NONE_MISS,/* 0x0c: L3 miss, excl */
-	OP_LH | P(LVL, REM_RAM1) | SNOOP_NONE_MISS,/* 0x0d: L3 miss, excl */
-	OP_LH | P(LVL, IO)  | P(SNOOP, NONE), /* 0x0e: I/O */
-	OP_LH | P(LVL, UNC) | P(SNOOP, NONE), /* 0x0f: uncached */
+	P(OP, LOAD) | P(LVL, MISS) | LEVEL(L3) | P(SNOOP, NA),/* 0x00:ukn L3 */
+	OP_LH | P(LVL, L1)  | LEVEL(L1) | P(SNOOP, NONE),  /* 0x01: L1 local */
+	OP_LH | P(LVL, LFB) | LEVEL(LFB) | P(SNOOP, NONE), /* 0x02: LFB hit */
+	OP_LH | P(LVL, L2)  | LEVEL(L2) | P(SNOOP, NONE),  /* 0x03: L2 hit */
+	OP_LH | P(LVL, L3)  | LEVEL(L3) | P(SNOOP, NONE),  /* 0x04: L3 hit */
+	OP_LH | P(LVL, L3)  | LEVEL(L3) | P(SNOOP, MISS),  /* 0x05: L3 hit, snoop miss */
+	OP_LH | P(LVL, L3)  | LEVEL(L3) | P(SNOOP, HIT),   /* 0x06: L3 hit, snoop hit */
+	OP_LH | P(LVL, L3)  | LEVEL(L3) | P(SNOOP, HITM),  /* 0x07: L3 hit, snoop hitm */
+	OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HIT),  /* 0x08: L3 miss snoop hit */
+	OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HITM), /* 0x09: L3 miss snoop hitm*/
+	OP_LH | P(LVL, LOC_RAM)  | LEVEL(RAM) | P(SNOOP, HIT),       /* 0x0a: L3 miss, shared */
+	OP_LH | P(LVL, REM_RAM1) | REM | LEVEL(L3) | P(SNOOP, HIT),  /* 0x0b: L3 miss, shared */
+	OP_LH | P(LVL, LOC_RAM)  | LEVEL(RAM) | SNOOP_NONE_MISS,     /* 0x0c: L3 miss, excl */
+	OP_LH | P(LVL, REM_RAM1) | LEVEL(RAM) | REM | SNOOP_NONE_MISS, /* 0x0d: L3 miss, excl */
+	OP_LH | P(LVL, IO)  | LEVEL(NA) | P(SNOOP, NONE), /* 0x0e: I/O */
+	OP_LH | P(LVL, UNC) | LEVEL(NA) | P(SNOOP, NONE), /* 0x0f: uncached */
 };
 
 /* Patch up minor differences in the bits */
 void __init intel_pmu_pebs_data_source_nhm(void)
 {
-	pebs_data_source[0x05] = OP_LH | P(LVL, L3)  | P(SNOOP, HIT);
-	pebs_data_source[0x06] = OP_LH | P(LVL, L3)  | P(SNOOP, HITM);
-	pebs_data_source[0x07] = OP_LH | P(LVL, L3)  | P(SNOOP, HITM);
+	pebs_data_source[0x05] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HIT);
+	pebs_data_source[0x06] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM);
+	pebs_data_source[0x07] = OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM);
+}
+
+void __init intel_pmu_pebs_data_source_skl(bool pmem)
+{
+	u64 pmem_or_l4 = pmem ? LEVEL(PMEM) : LEVEL(L4);
+
+	pebs_data_source[0x08] = OP_LH | pmem_or_l4 | P(SNOOP, HIT);
+	pebs_data_source[0x09] = OP_LH | pmem_or_l4 | REM | P(SNOOP, HIT);
+	pebs_data_source[0x0b] = OP_LH | LEVEL(RAM) | REM | P(SNOOP, NONE);
+	pebs_data_source[0x0c] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOPX, FWD);
+	pebs_data_source[0x0d] = OP_LH | LEVEL(ANY_CACHE) | REM | P(SNOOP, HITM);
 }
 
 static u64 precise_store_data(u64 status)
@@ -149,8 +163,6 @@ static u64 load_latency_data(u64 status)
 {
 	union intel_x86_pebs_dse dse;
 	u64 val;
-	int model = boot_cpu_data.x86_model;
-	int fam = boot_cpu_data.x86;
 
 	dse.val = status;
 
@@ -162,8 +174,7 @@ static u64 load_latency_data(u64 status)
 	/*
 	 * Nehalem models do not support TLB, Lock infos
 	 */
-	if (fam == 0x6 && (model == 26 || model == 30
-	    || model == 31 || model == 46)) {
+	if (x86_pmu.pebs_no_tlb) {
 		val |= P(TLB, NA) | P(LOCK, NA);
 		return val;
 	}
@@ -1175,7 +1186,7 @@ static void setup_pebs_sample_data(struc
 	else
 		regs->flags &= ~PERF_EFLAGS_EXACT;
 
-	if ((sample_type & PERF_SAMPLE_ADDR) &&
+	if ((sample_type & (PERF_SAMPLE_ADDR | PERF_SAMPLE_PHYS_ADDR)) &&
 	    x86_pmu.intel_cap.pebs_format >= 1)
 		data->addr = pebs->dla;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/knc.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/knc.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/knc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/knc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Driver for Intel Xeon Phi "Knights Corner" PMU */
 
 #include <linux/perf_event.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/lbr.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/lbr.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/lbr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/lbr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/perf_event.h>
 #include <linux/types.h>
 
@@ -109,6 +110,9 @@ enum {
 	X86_BR_ZERO_CALL	= 1 << 15,/* zero length call */
 	X86_BR_CALL_STACK	= 1 << 16,/* call stack */
 	X86_BR_IND_JMP		= 1 << 17,/* indirect jump */
+
+	X86_BR_TYPE_SAVE	= 1 << 18,/* indicate to save branch type */
+
 };
 
 #define X86_BR_PLM (X86_BR_USER | X86_BR_KERNEL)
@@ -514,6 +518,7 @@ static void intel_pmu_lbr_read_32(struct
 		cpuc->lbr_entries[i].in_tx	= 0;
 		cpuc->lbr_entries[i].abort	= 0;
 		cpuc->lbr_entries[i].cycles	= 0;
+		cpuc->lbr_entries[i].type	= 0;
 		cpuc->lbr_entries[i].reserved	= 0;
 	}
 	cpuc->lbr_stack.nr = i;
@@ -600,6 +605,7 @@ static void intel_pmu_lbr_read_64(struct
 		cpuc->lbr_entries[out].in_tx	 = in_tx;
 		cpuc->lbr_entries[out].abort	 = abort;
 		cpuc->lbr_entries[out].cycles	 = cycles;
+		cpuc->lbr_entries[out].type	 = 0;
 		cpuc->lbr_entries[out].reserved	 = 0;
 		out++;
 	}
@@ -677,6 +683,10 @@ static int intel_pmu_setup_sw_lbr_filter
 
 	if (br_type & PERF_SAMPLE_BRANCH_CALL)
 		mask |= X86_BR_CALL | X86_BR_ZERO_CALL;
+
+	if (br_type & PERF_SAMPLE_BRANCH_TYPE_SAVE)
+		mask |= X86_BR_TYPE_SAVE;
+
 	/*
 	 * stash actual user request into reg, it may
 	 * be used by fixup code for some CPU
@@ -930,6 +940,43 @@ static int branch_type(unsigned long fro
 	return ret;
 }
 
+#define X86_BR_TYPE_MAP_MAX	16
+
+static int branch_map[X86_BR_TYPE_MAP_MAX] = {
+	PERF_BR_CALL,		/* X86_BR_CALL */
+	PERF_BR_RET,		/* X86_BR_RET */
+	PERF_BR_SYSCALL,	/* X86_BR_SYSCALL */
+	PERF_BR_SYSRET,		/* X86_BR_SYSRET */
+	PERF_BR_UNKNOWN,	/* X86_BR_INT */
+	PERF_BR_UNKNOWN,	/* X86_BR_IRET */
+	PERF_BR_COND,		/* X86_BR_JCC */
+	PERF_BR_UNCOND,		/* X86_BR_JMP */
+	PERF_BR_UNKNOWN,	/* X86_BR_IRQ */
+	PERF_BR_IND_CALL,	/* X86_BR_IND_CALL */
+	PERF_BR_UNKNOWN,	/* X86_BR_ABORT */
+	PERF_BR_UNKNOWN,	/* X86_BR_IN_TX */
+	PERF_BR_UNKNOWN,	/* X86_BR_NO_TX */
+	PERF_BR_CALL,		/* X86_BR_ZERO_CALL */
+	PERF_BR_UNKNOWN,	/* X86_BR_CALL_STACK */
+	PERF_BR_IND,		/* X86_BR_IND_JMP */
+};
+
+static int
+common_branch_type(int type)
+{
+	int i;
+
+	type >>= 2; /* skip X86_BR_USER and X86_BR_KERNEL */
+
+	if (type) {
+		i = __ffs(type);
+		if (i < X86_BR_TYPE_MAP_MAX)
+			return branch_map[i];
+	}
+
+	return PERF_BR_UNKNOWN;
+}
+
 /*
  * implement actual branch filter based on user demand.
  * Hardware may not exactly satisfy that request, thus
@@ -946,7 +993,8 @@ intel_pmu_lbr_filter(struct cpu_hw_event
 	bool compress = false;
 
 	/* if sampling all branches, then nothing to filter */
-	if ((br_sel & X86_BR_ALL) == X86_BR_ALL)
+	if (((br_sel & X86_BR_ALL) == X86_BR_ALL) &&
+	    ((br_sel & X86_BR_TYPE_SAVE) != X86_BR_TYPE_SAVE))
 		return;
 
 	for (i = 0; i < cpuc->lbr_stack.nr; i++) {
@@ -967,6 +1015,9 @@ intel_pmu_lbr_filter(struct cpu_hw_event
 			cpuc->lbr_entries[i].from = 0;
 			compress = true;
 		}
+
+		if ((br_sel & X86_BR_TYPE_SAVE) == X86_BR_TYPE_SAVE)
+			cpuc->lbr_entries[i].type = common_branch_type(type);
 	}
 
 	if (!compress)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/Makefile linux-libre-4.14-rc8-gnu/arch/x86/events/intel/Makefile
--- linux-libre-4.13-gnu/arch/x86/events/intel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
-obj-$(CONFIG_CPU_SUP_INTEL)		+= core.o bts.o cqm.o
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_CPU_SUP_INTEL)		+= core.o bts.o
 obj-$(CONFIG_CPU_SUP_INTEL)		+= ds.o knc.o
 obj-$(CONFIG_CPU_SUP_INTEL)		+= lbr.o p4.o p6.o pt.o
 obj-$(CONFIG_PERF_EVENTS_INTEL_RAPL)	+= intel-rapl-perf.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/p6.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/p6.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/p6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/p6.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/perf_event.h>
 #include <linux/types.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/pt.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/pt.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/pt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/pt.c	2017-11-05 16:05:14.000000000 -0500
@@ -471,8 +471,9 @@ static void pt_config(struct perf_event
 	struct pt *pt = this_cpu_ptr(&pt_ctx);
 	u64 reg;
 
-	if (!event->hw.itrace_started) {
-		event->hw.itrace_started = 1;
+	/* First round: clear STATUS, in particular the PSB byte counter. */
+	if (!event->hw.config) {
+		perf_event_itrace_started(event);
 		wrmsrl(MSR_IA32_RTIT_STATUS, 0);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/rapl.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/rapl.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/rapl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/rapl.c	2017-11-05 16:05:14.000000000 -0500
@@ -775,6 +775,9 @@ static const struct x86_cpu_id rapl_cpu_
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP, skl_rapl_init),
 
 	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT, hsw_rapl_init),
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_DENVERTON, hsw_rapl_init),
+
+	X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GEMINI_LAKE, hsw_rapl_init),
 	{},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/uncore.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/uncore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore.c	2017-11-05 16:05:14.000000000 -0500
@@ -822,7 +822,7 @@ static int __init uncore_type_init(struc
 		pmus[i].type	= type;
 		pmus[i].boxes	= kzalloc(size, GFP_KERNEL);
 		if (!pmus[i].boxes)
-			return -ENOMEM;
+			goto err;
 	}
 
 	type->pmus = pmus;
@@ -836,7 +836,7 @@ static int __init uncore_type_init(struc
 		attr_group = kzalloc(sizeof(struct attribute *) * (i + 1) +
 					sizeof(*attr_group), GFP_KERNEL);
 		if (!attr_group)
-			return -ENOMEM;
+			goto err;
 
 		attrs = (struct attribute **)(attr_group + 1);
 		attr_group->name = "events";
@@ -849,7 +849,15 @@ static int __init uncore_type_init(struc
 	}
 
 	type->pmu_group = &uncore_pmu_attr_group;
+
 	return 0;
+
+err:
+	for (i = 0; i < type->num_boxes; i++)
+		kfree(pmus[i].boxes);
+	kfree(pmus);
+
+	return -ENOMEM;
 }
 
 static int __init
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/uncore.h linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore.h
--- linux-libre-4.13-gnu/arch/x86/events/intel/uncore.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <asm/apicdef.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/uncore_nhmex.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_nhmex.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/uncore_nhmex.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_nhmex.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Nehalem-EX/Westmere-EX uncore support */
 #include "uncore.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/uncore_snb.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_snb.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/uncore_snb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_snb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Nehalem/SandBridge/Haswell/Broadwell/Skylake uncore support */
 #include "uncore.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/intel/uncore_snbep.c linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_snbep.c
--- linux-libre-4.13-gnu/arch/x86/events/intel/uncore_snbep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/intel/uncore_snbep.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* SandyBridge-EP/IvyTown uncore support */
 #include "uncore.h"
 
@@ -3462,7 +3463,7 @@ static struct intel_uncore_ops skx_uncor
 static struct intel_uncore_type skx_uncore_iio = {
 	.name			= "iio",
 	.num_counters		= 4,
-	.num_boxes		= 5,
+	.num_boxes		= 6,
 	.perf_ctr_bits		= 48,
 	.event_ctl		= SKX_IIO0_MSR_PMON_CTL0,
 	.perf_ctr		= SKX_IIO0_MSR_PMON_CTR0,
@@ -3492,7 +3493,7 @@ static const struct attribute_group skx_
 static struct intel_uncore_type skx_uncore_irp = {
 	.name			= "irp",
 	.num_counters		= 2,
-	.num_boxes		= 5,
+	.num_boxes		= 6,
 	.perf_ctr_bits		= 48,
 	.event_ctl		= SKX_IRP0_MSR_PMON_CTL0,
 	.perf_ctr		= SKX_IRP0_MSR_PMON_CTR0,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/events/Kconfig
--- linux-libre-4.13-gnu/arch/x86/events/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Performance monitoring"
 
 config PERF_EVENTS_INTEL_UNCORE
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/msr.c linux-libre-4.14-rc8-gnu/arch/x86/events/msr.c
--- linux-libre-4.13-gnu/arch/x86/events/msr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/msr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/perf_event.h>
 #include <asm/intel-family.h>
 
@@ -63,6 +64,14 @@ static bool test_intel(int idx)
 	case INTEL_FAM6_ATOM_SILVERMONT1:
 	case INTEL_FAM6_ATOM_SILVERMONT2:
 	case INTEL_FAM6_ATOM_AIRMONT:
+
+	case INTEL_FAM6_ATOM_GOLDMONT:
+	case INTEL_FAM6_ATOM_DENVERTON:
+
+	case INTEL_FAM6_ATOM_GEMINI_LAKE:
+
+	case INTEL_FAM6_XEON_PHI_KNL:
+	case INTEL_FAM6_XEON_PHI_KNM:
 		if (idx == PERF_MSR_SMI)
 			return true;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/events/perf_event.h linux-libre-4.14-rc8-gnu/arch/x86/events/perf_event.h
--- linux-libre-4.13-gnu/arch/x86/events/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/events/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,7 @@ struct amd_nb {
 	(PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_ADDR | \
 	PERF_SAMPLE_ID | PERF_SAMPLE_CPU | PERF_SAMPLE_STREAM_ID | \
 	PERF_SAMPLE_DATA_SRC | PERF_SAMPLE_IDENTIFIER | \
-	PERF_SAMPLE_TRANSACTION)
+	PERF_SAMPLE_TRANSACTION | PERF_SAMPLE_PHYS_ADDR)
 
 /*
  * A debug store configuration.
@@ -558,6 +558,7 @@ struct x86_pmu {
 	int		attr_rdpmc;
 	struct attribute **format_attrs;
 	struct attribute **event_attrs;
+	struct attribute **caps_attrs;
 
 	ssize_t		(*events_sysfs_show)(char *page, u64 config);
 	struct attribute **cpu_events;
@@ -591,7 +592,8 @@ struct x86_pmu {
 			pebs		:1,
 			pebs_active	:1,
 			pebs_broken	:1,
-			pebs_prec_dist	:1;
+			pebs_prec_dist	:1,
+			pebs_no_tlb	:1;
 	int		pebs_record_size;
 	int		pebs_buffer_size;
 	void		(*drain_pebs)(struct pt_regs *regs);
@@ -741,6 +743,8 @@ int x86_reserve_hardware(void);
 
 void x86_release_hardware(void);
 
+int x86_pmu_max_precise(void);
+
 void hw_perf_lbr_event_destroy(struct perf_event *event);
 
 int x86_setup_perfctr(struct perf_event *event);
@@ -947,6 +951,8 @@ void intel_pmu_lbr_init_knl(void);
 
 void intel_pmu_pebs_data_source_nhm(void);
 
+void intel_pmu_pebs_data_source_skl(bool pmem);
+
 int intel_pmu_setup_lbr_filter(struct perf_event *event);
 
 void intel_pt_interrupt(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/hyperv/hv_init.c linux-libre-4.14-rc8-gnu/arch/x86/hyperv/hv_init.c
--- linux-libre-4.13-gnu/arch/x86/hyperv/hv_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/hyperv/hv_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,8 @@
 #include <linux/mm.h>
 #include <linux/clockchips.h>
 #include <linux/hyperv.h>
+#include <linux/slab.h>
+#include <linux/cpuhotplug.h>
 
 #ifdef CONFIG_HYPERV_TSCPAGE
 
@@ -75,10 +77,30 @@ static struct clocksource hyperv_cs_msr
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static void *hypercall_pg;
+void *hv_hypercall_pg;
+EXPORT_SYMBOL_GPL(hv_hypercall_pg);
 struct clocksource *hyperv_cs;
 EXPORT_SYMBOL_GPL(hyperv_cs);
 
+u32 *hv_vp_index;
+EXPORT_SYMBOL_GPL(hv_vp_index);
+
+u32 hv_max_vp_index;
+
+static int hv_cpu_init(unsigned int cpu)
+{
+	u64 msr_vp_index;
+
+	hv_get_vp_index(msr_vp_index);
+
+	hv_vp_index[smp_processor_id()] = msr_vp_index;
+
+	if (msr_vp_index > hv_max_vp_index)
+		hv_max_vp_index = msr_vp_index;
+
+	return 0;
+}
+
 /*
  * This function is to be invoked early in the boot sequence after the
  * hypervisor has been detected.
@@ -94,6 +116,16 @@ void hyperv_init(void)
 	if (x86_hyper != &x86_hyper_ms_hyperv)
 		return;
 
+	/* Allocate percpu VP index */
+	hv_vp_index = kmalloc_array(num_possible_cpus(), sizeof(*hv_vp_index),
+				    GFP_KERNEL);
+	if (!hv_vp_index)
+		return;
+
+	if (cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "x86/hyperv_init:online",
+			      hv_cpu_init, NULL) < 0)
+		goto free_vp_index;
+
 	/*
 	 * Setup the hypercall page and enable hypercalls.
 	 * 1. Register the guest ID
@@ -102,17 +134,19 @@ void hyperv_init(void)
 	guest_id = generate_guest_id(0, LINUX_VERSION_CODE, 0);
 	wrmsrl(HV_X64_MSR_GUEST_OS_ID, guest_id);
 
-	hypercall_pg  = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL_RX);
-	if (hypercall_pg == NULL) {
+	hv_hypercall_pg  = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL_RX);
+	if (hv_hypercall_pg == NULL) {
 		wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
-		return;
+		goto free_vp_index;
 	}
 
 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
 	hypercall_msr.enable = 1;
-	hypercall_msr.guest_physical_address = vmalloc_to_pfn(hypercall_pg);
+	hypercall_msr.guest_physical_address = vmalloc_to_pfn(hv_hypercall_pg);
 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
 
+	hyper_alloc_mmu();
+
 	/*
 	 * Register Hyper-V specific clocksource.
 	 */
@@ -148,6 +182,12 @@ register_msr_cs:
 	hyperv_cs = &hyperv_cs_msr;
 	if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE)
 		clocksource_register_hz(&hyperv_cs_msr, NSEC_PER_SEC/100);
+
+	return;
+
+free_vp_index:
+	kfree(hv_vp_index);
+	hv_vp_index = NULL;
 }
 
 /*
@@ -170,51 +210,6 @@ void hyperv_cleanup(void)
 }
 EXPORT_SYMBOL_GPL(hyperv_cleanup);
 
-/*
- * hv_do_hypercall- Invoke the specified hypercall
- */
-u64 hv_do_hypercall(u64 control, void *input, void *output)
-{
-	u64 input_address = (input) ? virt_to_phys(input) : 0;
-	u64 output_address = (output) ? virt_to_phys(output) : 0;
-#ifdef CONFIG_X86_64
-	u64 hv_status = 0;
-
-	if (!hypercall_pg)
-		return (u64)ULLONG_MAX;
-
-	__asm__ __volatile__("mov %0, %%r8" : : "r" (output_address) : "r8");
-	__asm__ __volatile__("call *%3" : "=a" (hv_status) :
-			     "c" (control), "d" (input_address),
-			     "m" (hypercall_pg));
-
-	return hv_status;
-
-#else
-
-	u32 control_hi = control >> 32;
-	u32 control_lo = control & 0xFFFFFFFF;
-	u32 hv_status_hi = 1;
-	u32 hv_status_lo = 1;
-	u32 input_address_hi = input_address >> 32;
-	u32 input_address_lo = input_address & 0xFFFFFFFF;
-	u32 output_address_hi = output_address >> 32;
-	u32 output_address_lo = output_address & 0xFFFFFFFF;
-
-	if (!hypercall_pg)
-		return (u64)ULLONG_MAX;
-
-	__asm__ __volatile__ ("call *%8" : "=d"(hv_status_hi),
-			      "=a"(hv_status_lo) : "d" (control_hi),
-			      "a" (control_lo), "b" (input_address_hi),
-			      "c" (input_address_lo), "D"(output_address_hi),
-			      "S"(output_address_lo), "m" (hypercall_pg));
-
-	return hv_status_lo | ((u64)hv_status_hi << 32);
-#endif /* !x86_64 */
-}
-EXPORT_SYMBOL_GPL(hv_do_hypercall);
-
 void hyperv_report_panic(struct pt_regs *regs)
 {
 	static bool panic_reported;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/hyperv/Makefile linux-libre-4.14-rc8-gnu/arch/x86/hyperv/Makefile
--- linux-libre-4.13-gnu/arch/x86/hyperv/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/hyperv/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1 @@
-obj-y		:= hv_init.o
+obj-y		:= hv_init.o mmu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/hyperv/mmu.c linux-libre-4.14-rc8-gnu/arch/x86/hyperv/mmu.c
--- linux-libre-4.13-gnu/arch/x86/hyperv/mmu.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/hyperv/mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,301 @@
+#define pr_fmt(fmt)  "Hyper-V: " fmt
+
+#include <linux/hyperv.h>
+#include <linux/log2.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <asm/fpu/api.h>
+#include <asm/mshyperv.h>
+#include <asm/msr.h>
+#include <asm/tlbflush.h>
+
+#define CREATE_TRACE_POINTS
+#include <asm/trace/hyperv.h>
+
+/* HvFlushVirtualAddressSpace, HvFlushVirtualAddressList hypercalls */
+struct hv_flush_pcpu {
+	u64 address_space;
+	u64 flags;
+	u64 processor_mask;
+	u64 gva_list[];
+};
+
+/* HvFlushVirtualAddressSpaceEx, HvFlushVirtualAddressListEx hypercalls */
+struct hv_flush_pcpu_ex {
+	u64 address_space;
+	u64 flags;
+	struct {
+		u64 format;
+		u64 valid_bank_mask;
+		u64 bank_contents[];
+	} hv_vp_set;
+	u64 gva_list[];
+};
+
+/* Each gva in gva_list encodes up to 4096 pages to flush */
+#define HV_TLB_FLUSH_UNIT (4096 * PAGE_SIZE)
+
+static struct hv_flush_pcpu __percpu **pcpu_flush;
+
+static struct hv_flush_pcpu_ex __percpu **pcpu_flush_ex;
+
+/*
+ * Fills in gva_list starting from offset. Returns the number of items added.
+ */
+static inline int fill_gva_list(u64 gva_list[], int offset,
+				unsigned long start, unsigned long end)
+{
+	int gva_n = offset;
+	unsigned long cur = start, diff;
+
+	do {
+		diff = end > cur ? end - cur : 0;
+
+		gva_list[gva_n] = cur & PAGE_MASK;
+		/*
+		 * Lower 12 bits encode the number of additional
+		 * pages to flush (in addition to the 'cur' page).
+		 */
+		if (diff >= HV_TLB_FLUSH_UNIT)
+			gva_list[gva_n] |= ~PAGE_MASK;
+		else if (diff)
+			gva_list[gva_n] |= (diff - 1) >> PAGE_SHIFT;
+
+		cur += HV_TLB_FLUSH_UNIT;
+		gva_n++;
+
+	} while (cur < end);
+
+	return gva_n - offset;
+}
+
+/* Return the number of banks in the resulting vp_set */
+static inline int cpumask_to_vp_set(struct hv_flush_pcpu_ex *flush,
+				    const struct cpumask *cpus)
+{
+	int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1;
+
+	/* valid_bank_mask can represent up to 64 banks */
+	if (hv_max_vp_index / 64 >= 64)
+		return 0;
+
+	/*
+	 * Clear all banks up to the maximum possible bank as hv_flush_pcpu_ex
+	 * structs are not cleared between calls, we risk flushing unneeded
+	 * vCPUs otherwise.
+	 */
+	for (vcpu_bank = 0; vcpu_bank <= hv_max_vp_index / 64; vcpu_bank++)
+		flush->hv_vp_set.bank_contents[vcpu_bank] = 0;
+
+	/*
+	 * Some banks may end up being empty but this is acceptable.
+	 */
+	for_each_cpu(cpu, cpus) {
+		vcpu = hv_cpu_number_to_vp_number(cpu);
+		vcpu_bank = vcpu / 64;
+		vcpu_offset = vcpu % 64;
+		__set_bit(vcpu_offset, (unsigned long *)
+			  &flush->hv_vp_set.bank_contents[vcpu_bank]);
+		if (vcpu_bank >= nr_bank)
+			nr_bank = vcpu_bank + 1;
+	}
+	flush->hv_vp_set.valid_bank_mask = GENMASK_ULL(nr_bank - 1, 0);
+
+	return nr_bank;
+}
+
+static void hyperv_flush_tlb_others(const struct cpumask *cpus,
+				    const struct flush_tlb_info *info)
+{
+	int cpu, vcpu, gva_n, max_gvas;
+	struct hv_flush_pcpu **flush_pcpu;
+	struct hv_flush_pcpu *flush;
+	u64 status = U64_MAX;
+	unsigned long flags;
+
+	trace_hyperv_mmu_flush_tlb_others(cpus, info);
+
+	if (!pcpu_flush || !hv_hypercall_pg)
+		goto do_native;
+
+	if (cpumask_empty(cpus))
+		return;
+
+	local_irq_save(flags);
+
+	flush_pcpu = this_cpu_ptr(pcpu_flush);
+
+	if (unlikely(!*flush_pcpu))
+		*flush_pcpu = page_address(alloc_page(GFP_ATOMIC));
+
+	flush = *flush_pcpu;
+
+	if (unlikely(!flush)) {
+		local_irq_restore(flags);
+		goto do_native;
+	}
+
+	if (info->mm) {
+		flush->address_space = virt_to_phys(info->mm->pgd);
+		flush->flags = 0;
+	} else {
+		flush->address_space = 0;
+		flush->flags = HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES;
+	}
+
+	flush->processor_mask = 0;
+	if (cpumask_equal(cpus, cpu_present_mask)) {
+		flush->flags |= HV_FLUSH_ALL_PROCESSORS;
+	} else {
+		for_each_cpu(cpu, cpus) {
+			vcpu = hv_cpu_number_to_vp_number(cpu);
+			if (vcpu >= 64)
+				goto do_native;
+
+			__set_bit(vcpu, (unsigned long *)
+				  &flush->processor_mask);
+		}
+	}
+
+	/*
+	 * We can flush not more than max_gvas with one hypercall. Flush the
+	 * whole address space if we were asked to do more.
+	 */
+	max_gvas = (PAGE_SIZE - sizeof(*flush)) / sizeof(flush->gva_list[0]);
+
+	if (info->end == TLB_FLUSH_ALL) {
+		flush->flags |= HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY;
+		status = hv_do_hypercall(HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE,
+					 flush, NULL);
+	} else if (info->end &&
+		   ((info->end - info->start)/HV_TLB_FLUSH_UNIT) > max_gvas) {
+		status = hv_do_hypercall(HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE,
+					 flush, NULL);
+	} else {
+		gva_n = fill_gva_list(flush->gva_list, 0,
+				      info->start, info->end);
+		status = hv_do_rep_hypercall(HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST,
+					     gva_n, 0, flush, NULL);
+	}
+
+	local_irq_restore(flags);
+
+	if (!(status & HV_HYPERCALL_RESULT_MASK))
+		return;
+do_native:
+	native_flush_tlb_others(cpus, info);
+}
+
+static void hyperv_flush_tlb_others_ex(const struct cpumask *cpus,
+				       const struct flush_tlb_info *info)
+{
+	int nr_bank = 0, max_gvas, gva_n;
+	struct hv_flush_pcpu_ex **flush_pcpu;
+	struct hv_flush_pcpu_ex *flush;
+	u64 status = U64_MAX;
+	unsigned long flags;
+
+	trace_hyperv_mmu_flush_tlb_others(cpus, info);
+
+	if (!pcpu_flush_ex || !hv_hypercall_pg)
+		goto do_native;
+
+	if (cpumask_empty(cpus))
+		return;
+
+	local_irq_save(flags);
+
+	flush_pcpu = this_cpu_ptr(pcpu_flush_ex);
+
+	if (unlikely(!*flush_pcpu))
+		*flush_pcpu = page_address(alloc_page(GFP_ATOMIC));
+
+	flush = *flush_pcpu;
+
+	if (unlikely(!flush)) {
+		local_irq_restore(flags);
+		goto do_native;
+	}
+
+	if (info->mm) {
+		flush->address_space = virt_to_phys(info->mm->pgd);
+		flush->flags = 0;
+	} else {
+		flush->address_space = 0;
+		flush->flags = HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES;
+	}
+
+	flush->hv_vp_set.valid_bank_mask = 0;
+
+	if (!cpumask_equal(cpus, cpu_present_mask)) {
+		flush->hv_vp_set.format = HV_GENERIC_SET_SPARCE_4K;
+		nr_bank = cpumask_to_vp_set(flush, cpus);
+	}
+
+	if (!nr_bank) {
+		flush->hv_vp_set.format = HV_GENERIC_SET_ALL;
+		flush->flags |= HV_FLUSH_ALL_PROCESSORS;
+	}
+
+	/*
+	 * We can flush not more than max_gvas with one hypercall. Flush the
+	 * whole address space if we were asked to do more.
+	 */
+	max_gvas =
+		(PAGE_SIZE - sizeof(*flush) - nr_bank *
+		 sizeof(flush->hv_vp_set.bank_contents[0])) /
+		sizeof(flush->gva_list[0]);
+
+	if (info->end == TLB_FLUSH_ALL) {
+		flush->flags |= HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY;
+		status = hv_do_rep_hypercall(
+			HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX,
+			0, nr_bank, flush, NULL);
+	} else if (info->end &&
+		   ((info->end - info->start)/HV_TLB_FLUSH_UNIT) > max_gvas) {
+		status = hv_do_rep_hypercall(
+			HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX,
+			0, nr_bank, flush, NULL);
+	} else {
+		gva_n = fill_gva_list(flush->gva_list, nr_bank,
+				      info->start, info->end);
+		status = hv_do_rep_hypercall(
+			HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST_EX,
+			gva_n, nr_bank, flush, NULL);
+	}
+
+	local_irq_restore(flags);
+
+	if (!(status & HV_HYPERCALL_RESULT_MASK))
+		return;
+do_native:
+	native_flush_tlb_others(cpus, info);
+}
+
+void hyperv_setup_mmu_ops(void)
+{
+	if (!(ms_hyperv.hints & HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED))
+		return;
+
+	setup_clear_cpu_cap(X86_FEATURE_PCID);
+
+	if (!(ms_hyperv.hints & HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED)) {
+		pr_info("Using hypercall for remote TLB flush\n");
+		pv_mmu_ops.flush_tlb_others = hyperv_flush_tlb_others;
+	} else {
+		pr_info("Using ext hypercall for remote TLB flush\n");
+		pv_mmu_ops.flush_tlb_others = hyperv_flush_tlb_others_ex;
+	}
+}
+
+void hyper_alloc_mmu(void)
+{
+	if (!(ms_hyperv.hints & HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED))
+		return;
+
+	if (!(ms_hyperv.hints & HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED))
+		pcpu_flush = alloc_percpu(struct hv_flush_pcpu *);
+	else
+		pcpu_flush_ex = alloc_percpu(struct hv_flush_pcpu_ex *);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/ia32/audit.c linux-libre-4.14-rc8-gnu/arch/x86/ia32/audit.c
--- linux-libre-4.13-gnu/arch/x86/ia32/audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/ia32/audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/unistd_32.h>
 
 unsigned ia32_dir_class[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/ia32/ia32_aout.c linux-libre-4.14-rc8-gnu/arch/x86/ia32/ia32_aout.c
--- linux-libre-4.13-gnu/arch/x86/ia32/ia32_aout.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/ia32/ia32_aout.c	2017-11-05 16:05:14.000000000 -0500
@@ -407,10 +407,10 @@ static int load_aout_library(struct file
 	unsigned long bss, start_addr, len, error;
 	int retval;
 	struct exec ex;
-
+	loff_t pos = 0;
 
 	retval = -ENOEXEC;
-	error = kernel_read(file, 0, (char *) &ex, sizeof(ex));
+	error = kernel_read(file, &ex, sizeof(ex), &pos);
 	if (error != sizeof(ex))
 		goto out;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/ia32/ia32_signal.c linux-libre-4.14-rc8-gnu/arch/x86/ia32/ia32_signal.c
--- linux-libre-4.13-gnu/arch/x86/ia32/ia32_signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/ia32/ia32_signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/x86_64/ia32/ia32_signal.c
  *
@@ -226,12 +227,12 @@ static void __user *get_sigframe(struct
 	if (ksig->ka.sa.sa_flags & SA_ONSTACK)
 		sp = sigsp(sp, ksig);
 	/* This is the legacy signal stack switching. */
-	else if ((regs->ss & 0xffff) != __USER32_DS &&
+	else if (regs->ss != __USER32_DS &&
 		!(ksig->ka.sa.sa_flags & SA_RESTORER) &&
 		 ksig->ka.sa.sa_restorer)
 		sp = (unsigned long) ksig->ka.sa.sa_restorer;
 
-	if (fpu->fpstate_active) {
+	if (fpu->initialized) {
 		unsigned long fx_aligned, math_size;
 
 		sp = fpu__alloc_mathframe(sp, 1, &fx_aligned, &math_size);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/ia32/sys_ia32.c linux-libre-4.14-rc8-gnu/arch/x86/ia32/sys_ia32.c
--- linux-libre-4.13-gnu/arch/x86/ia32/sys_ia32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/ia32/sys_ia32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sys_ia32.c: Conversion between 32bit and 64bit native syscalls. Based on
  *             sys_sparc32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/acpi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/acpi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/acpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/acpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -162,12 +162,13 @@ static inline pgprot_t arch_apei_get_mem
 	 * you call efi_mem_attributes() during boot and at runtime,
 	 * you could theoretically see different attributes.
 	 *
-	 * Since we are yet to see any x86 platforms that require
-	 * anything other than PAGE_KERNEL (some arm64 platforms
-	 * require the equivalent of PAGE_KERNEL_NOCACHE), return that
-	 * until we know differently.
+	 * We are yet to see any x86 platforms that require anything
+	 * other than PAGE_KERNEL (some ARM64 platforms require the
+	 * equivalent of PAGE_KERNEL_NOCACHE). Additionally, if SME
+	 * is active, the ACPI information will not be encrypted,
+	 * so return PAGE_KERNEL_NOENC until we know differently.
 	 */
-	 return PAGE_KERNEL;
+	return PAGE_KERNEL_NOENC;
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/agp.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/agp.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_AGP_H
 #define _ASM_X86_AGP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/alternative-asm.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/alternative-asm.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/alternative-asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/alternative-asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ALTERNATIVE_ASM_H
 #define _ASM_X86_ALTERNATIVE_ASM_H
 
@@ -62,8 +63,10 @@
 #define new_len2		145f-144f
 
 /*
- * max without conditionals. Idea adapted from:
+ * gas compatible max based on the idea from:
  * http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax
+ *
+ * The additional "-" is needed because gas uses a "true" value of -1.
  */
 #define alt_max_short(a, b)	((a) ^ (((a) ^ (b)) & -(-((a) < (b)))))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/alternative.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/alternative.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/alternative.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/alternative.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ALTERNATIVE_H
 #define _ASM_X86_ALTERNATIVE_H
 
@@ -103,12 +104,12 @@ static inline int alternatives_text_rese
 	alt_end_marker ":\n"
 
 /*
- * max without conditionals. Idea adapted from:
+ * gas compatible max based on the idea from:
  * http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax
  *
- * The additional "-" is needed because gas works with s32s.
+ * The additional "-" is needed because gas uses a "true" value of -1.
  */
-#define alt_max_short(a, b)	"((" a ") ^ (((" a ") ^ (" b ")) & -(-((" a ") - (" b ")))))"
+#define alt_max_short(a, b)	"((" a ") ^ (((" a ") ^ (" b ")) & -(-((" a ") < (" b ")))))"
 
 /*
  * Pad the second replacement alternative with additional NOPs if it is
@@ -218,10 +219,9 @@ static inline int alternatives_text_rese
 #define alternative_call_2(oldfunc, newfunc1, feature1, newfunc2, feature2,   \
 			   output, input...)				      \
 {									      \
-	register void *__sp asm(_ASM_SP);				      \
 	asm volatile (ALTERNATIVE_2("call %P[old]", "call %P[new1]", feature1,\
 		"call %P[new2]", feature2)				      \
-		: output, "+r" (__sp)					      \
+		: output, ASM_CALL_CONSTRAINT				      \
 		: [old] "i" (oldfunc), [new1] "i" (newfunc1),		      \
 		  [new2] "i" (newfunc2), ## input);			      \
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/amd_nb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/amd_nb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/amd_nb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/amd_nb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_AMD_NB_H
 #define _ASM_X86_AMD_NB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/apicdef.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apicdef.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/apicdef.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apicdef.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_APICDEF_H
 #define _ASM_X86_APICDEF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/apic_flat_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apic_flat_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/apic_flat_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apic_flat_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_APIC_FLAT_64_H
 #define _ASM_X86_APIC_FLAT_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/apm.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apm.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/apm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/apm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Machine specific APM BIOS functions for generic.
  *  Split out from apm.c by Osamu Tomita <tomita@cinet.co.jp>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/arch_hweight.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/arch_hweight.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/arch_hweight.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/arch_hweight.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HWEIGHT_H
 #define _ASM_X86_HWEIGHT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/asm.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/asm.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ASM_H
 #define _ASM_X86_ASM_H
 
@@ -11,10 +12,12 @@
 # define __ASM_FORM_COMMA(x) " " #x ","
 #endif
 
-#ifdef CONFIG_X86_32
+#ifndef __x86_64__
+/* 32 bit */
 # define __ASM_SEL(a,b) __ASM_FORM(a)
 # define __ASM_SEL_RAW(a,b) __ASM_FORM_RAW(a)
 #else
+/* 64 bit */
 # define __ASM_SEL(a,b) __ASM_FORM(b)
 # define __ASM_SEL_RAW(a,b) __ASM_FORM_RAW(b)
 #endif
@@ -74,6 +77,9 @@
 # define _ASM_EXTABLE_EX(from, to)				\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_ext)
 
+# define _ASM_EXTABLE_REFCOUNT(from, to)			\
+	_ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount)
+
 # define _ASM_NOKPROBE(entry)					\
 	.pushsection "_kprobe_blacklist","aw" ;			\
 	_ASM_ALIGN ;						\
@@ -123,7 +129,21 @@
 # define _ASM_EXTABLE_EX(from, to)				\
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_ext)
 
+# define _ASM_EXTABLE_REFCOUNT(from, to)			\
+	_ASM_EXTABLE_HANDLE(from, to, ex_handler_refcount)
+
 /* For C file, we already have NOKPROBE_SYMBOL macro */
 #endif
 
+#ifndef __ASSEMBLY__
+/*
+ * This output constraint should be used for any inline asm which has a "call"
+ * instruction.  Otherwise the asm may be inserted before the frame pointer
+ * gets set up by the containing function.  If you forget to do this, objtool
+ * may print a "call without frame pointer save/setup" warning.
+ */
+register unsigned long current_stack_pointer asm(_ASM_SP);
+#define ASM_CALL_CONSTRAINT "+r" (current_stack_pointer)
+#endif
+
 #endif /* _ASM_X86_ASM_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/asm-prototypes.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/asm-prototypes.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/asm-prototypes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/asm-prototypes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/ftrace.h>
 #include <linux/uaccess.h>
 #include <asm/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/atomic64_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic64_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/atomic64_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic64_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ATOMIC64_32_H
 #define _ASM_X86_ATOMIC64_32_H
 
@@ -312,37 +313,70 @@ static inline long long atomic64_dec_if_
 #undef alternative_atomic64
 #undef __alternative_atomic64
 
-#define ATOMIC64_OP(op, c_op)						\
-static inline void atomic64_##op(long long i, atomic64_t *v)		\
-{									\
-	long long old, c = 0;						\
-	while ((old = atomic64_cmpxchg(v, c, c c_op i)) != c)		\
-		c = old;						\
+static inline void atomic64_and(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
+
+	while ((old = atomic64_cmpxchg(v, c, c & i)) != c)
+		c = old;
 }
 
-#define ATOMIC64_FETCH_OP(op, c_op)					\
-static inline long long atomic64_fetch_##op(long long i, atomic64_t *v)	\
-{									\
-	long long old, c = 0;						\
-	while ((old = atomic64_cmpxchg(v, c, c c_op i)) != c)		\
-		c = old;						\
-	return old;							\
+static inline long long atomic64_fetch_and(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
+
+	while ((old = atomic64_cmpxchg(v, c, c & i)) != c)
+		c = old;
+
+	return old;
 }
 
-ATOMIC64_FETCH_OP(add, +)
+static inline void atomic64_or(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
 
-#define atomic64_fetch_sub(i, v)	atomic64_fetch_add(-(i), (v))
+	while ((old = atomic64_cmpxchg(v, c, c | i)) != c)
+		c = old;
+}
 
-#define ATOMIC64_OPS(op, c_op)						\
-	ATOMIC64_OP(op, c_op)						\
-	ATOMIC64_FETCH_OP(op, c_op)
+static inline long long atomic64_fetch_or(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
 
-ATOMIC64_OPS(and, &)
-ATOMIC64_OPS(or, |)
-ATOMIC64_OPS(xor, ^)
+	while ((old = atomic64_cmpxchg(v, c, c | i)) != c)
+		c = old;
 
-#undef ATOMIC64_OPS
-#undef ATOMIC64_FETCH_OP
-#undef ATOMIC64_OP
+	return old;
+}
+
+static inline void atomic64_xor(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
+
+	while ((old = atomic64_cmpxchg(v, c, c ^ i)) != c)
+		c = old;
+}
+
+static inline long long atomic64_fetch_xor(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
+
+	while ((old = atomic64_cmpxchg(v, c, c ^ i)) != c)
+		c = old;
+
+	return old;
+}
+
+static inline long long atomic64_fetch_add(long long i, atomic64_t *v)
+{
+	long long old, c = 0;
+
+	while ((old = atomic64_cmpxchg(v, c, c + i)) != c)
+		c = old;
+
+	return old;
+}
+
+#define atomic64_fetch_sub(i, v)	atomic64_fetch_add(-(i), (v))
 
 #endif /* _ASM_X86_ATOMIC64_32_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/atomic64_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic64_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/atomic64_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic64_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ATOMIC64_64_H
 #define _ASM_X86_ATOMIC64_64_H
 
@@ -177,7 +178,7 @@ static inline long atomic64_cmpxchg(atom
 }
 
 #define atomic64_try_cmpxchg atomic64_try_cmpxchg
-static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, long *old, long new)
+static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, long new)
 {
 	return try_cmpxchg(&v->counter, old, new);
 }
@@ -198,7 +199,7 @@ static inline long atomic64_xchg(atomic6
  */
 static inline bool atomic64_add_unless(atomic64_t *v, long a, long u)
 {
-	long c = atomic64_read(v);
+	s64 c = atomic64_read(v);
 	do {
 		if (unlikely(c == u))
 			return false;
@@ -217,7 +218,7 @@ static inline bool atomic64_add_unless(a
  */
 static inline long atomic64_dec_if_positive(atomic64_t *v)
 {
-	long dec, c = atomic64_read(v);
+	s64 dec, c = atomic64_read(v);
 	do {
 		dec = c - 1;
 		if (unlikely(dec < 0))
@@ -226,34 +227,55 @@ static inline long atomic64_dec_if_posit
 	return dec;
 }
 
-#define ATOMIC64_OP(op)							\
-static inline void atomic64_##op(long i, atomic64_t *v)			\
-{									\
-	asm volatile(LOCK_PREFIX #op"q %1,%0"				\
-			: "+m" (v->counter)				\
-			: "er" (i)					\
-			: "memory");					\
+static inline void atomic64_and(long i, atomic64_t *v)
+{
+	asm volatile(LOCK_PREFIX "andq %1,%0"
+			: "+m" (v->counter)
+			: "er" (i)
+			: "memory");
 }
 
-#define ATOMIC64_FETCH_OP(op, c_op)					\
-static inline long atomic64_fetch_##op(long i, atomic64_t *v)		\
-{									\
-	long val = atomic64_read(v);					\
-	do {								\
-	} while (!atomic64_try_cmpxchg(v, &val, val c_op i));		\
-	return val;							\
+static inline long atomic64_fetch_and(long i, atomic64_t *v)
+{
+	s64 val = atomic64_read(v);
+
+	do {
+	} while (!atomic64_try_cmpxchg(v, &val, val & i));
+	return val;
 }
 
-#define ATOMIC64_OPS(op, c_op)						\
-	ATOMIC64_OP(op)							\
-	ATOMIC64_FETCH_OP(op, c_op)
+static inline void atomic64_or(long i, atomic64_t *v)
+{
+	asm volatile(LOCK_PREFIX "orq %1,%0"
+			: "+m" (v->counter)
+			: "er" (i)
+			: "memory");
+}
 
-ATOMIC64_OPS(and, &)
-ATOMIC64_OPS(or, |)
-ATOMIC64_OPS(xor, ^)
+static inline long atomic64_fetch_or(long i, atomic64_t *v)
+{
+	s64 val = atomic64_read(v);
 
-#undef ATOMIC64_OPS
-#undef ATOMIC64_FETCH_OP
-#undef ATOMIC64_OP
+	do {
+	} while (!atomic64_try_cmpxchg(v, &val, val | i));
+	return val;
+}
+
+static inline void atomic64_xor(long i, atomic64_t *v)
+{
+	asm volatile(LOCK_PREFIX "xorq %1,%0"
+			: "+m" (v->counter)
+			: "er" (i)
+			: "memory");
+}
+
+static inline long atomic64_fetch_xor(long i, atomic64_t *v)
+{
+	s64 val = atomic64_read(v);
+
+	do {
+	} while (!atomic64_try_cmpxchg(v, &val, val ^ i));
+	return val;
+}
 
 #endif /* _ASM_X86_ATOMIC64_64_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/atomic.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/atomic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/atomic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ATOMIC_H
 #define _ASM_X86_ATOMIC_H
 
@@ -197,35 +198,56 @@ static inline int atomic_xchg(atomic_t *
 	return xchg(&v->counter, new);
 }
 
-#define ATOMIC_OP(op)							\
-static inline void atomic_##op(int i, atomic_t *v)			\
-{									\
-	asm volatile(LOCK_PREFIX #op"l %1,%0"				\
-			: "+m" (v->counter)				\
-			: "ir" (i)					\
-			: "memory");					\
+static inline void atomic_and(int i, atomic_t *v)
+{
+	asm volatile(LOCK_PREFIX "andl %1,%0"
+			: "+m" (v->counter)
+			: "ir" (i)
+			: "memory");
 }
 
-#define ATOMIC_FETCH_OP(op, c_op)					\
-static inline int atomic_fetch_##op(int i, atomic_t *v)			\
-{									\
-	int val = atomic_read(v);					\
-	do {								\
-	} while (!atomic_try_cmpxchg(v, &val, val c_op i));		\
-	return val;							\
+static inline int atomic_fetch_and(int i, atomic_t *v)
+{
+	int val = atomic_read(v);
+
+	do { } while (!atomic_try_cmpxchg(v, &val, val & i));
+
+	return val;
 }
 
-#define ATOMIC_OPS(op, c_op)						\
-	ATOMIC_OP(op)							\
-	ATOMIC_FETCH_OP(op, c_op)
+static inline void atomic_or(int i, atomic_t *v)
+{
+	asm volatile(LOCK_PREFIX "orl %1,%0"
+			: "+m" (v->counter)
+			: "ir" (i)
+			: "memory");
+}
 
-ATOMIC_OPS(and, &)
-ATOMIC_OPS(or , |)
-ATOMIC_OPS(xor, ^)
+static inline int atomic_fetch_or(int i, atomic_t *v)
+{
+	int val = atomic_read(v);
 
-#undef ATOMIC_OPS
-#undef ATOMIC_FETCH_OP
-#undef ATOMIC_OP
+	do { } while (!atomic_try_cmpxchg(v, &val, val | i));
+
+	return val;
+}
+
+static inline void atomic_xor(int i, atomic_t *v)
+{
+	asm volatile(LOCK_PREFIX "xorl %1,%0"
+			: "+m" (v->counter)
+			: "ir" (i)
+			: "memory");
+}
+
+static inline int atomic_fetch_xor(int i, atomic_t *v)
+{
+	int val = atomic_read(v);
+
+	do { } while (!atomic_try_cmpxchg(v, &val, val ^ i));
+
+	return val;
+}
 
 /**
  * __atomic_add_unless - add unless the number is already a given value
@@ -239,10 +261,12 @@ ATOMIC_OPS(xor, ^)
 static __always_inline int __atomic_add_unless(atomic_t *v, int a, int u)
 {
 	int c = atomic_read(v);
+
 	do {
 		if (unlikely(c == u))
 			break;
 	} while (!atomic_try_cmpxchg(v, &c, c + a));
+
 	return c;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/barrier.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BARRIER_H
 #define _ASM_X86_BARRIER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/bios_ebda.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bios_ebda.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/bios_ebda.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bios_ebda.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BIOS_EBDA_H
 #define _ASM_X86_BIOS_EBDA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/bitops.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bitops.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BITOPS_H
 #define _ASM_X86_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/boot.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/boot.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/boot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/boot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BOOT_H
 #define _ASM_X86_BOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/bootparam_utils.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bootparam_utils.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/bootparam_utils.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bootparam_utils.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BOOTPARAM_UTILS_H
 #define _ASM_X86_BOOTPARAM_UTILS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/bug.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bug.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/bug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BUG_H
 #define _ASM_X86_BUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/bugs.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bugs.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/bugs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/bugs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BUGS_H
 #define _ASM_X86_BUGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cacheflush.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cacheflush.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cacheflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cacheflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CACHEFLUSH_H
 #define _ASM_X86_CACHEFLUSH_H
 
@@ -7,6 +8,4 @@
 
 void clflush_cache_range(void *addr, unsigned int size);
 
-#define mmio_flush_range(addr, size) clflush_cache_range(addr, size)
-
 #endif /* _ASM_X86_CACHEFLUSH_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cache.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cache.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CACHE_H
 #define _ASM_X86_CACHE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/ce4100.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ce4100.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/ce4100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ce4100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_CE4100_H_
 #define _ASM_CE4100_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/checksum_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/checksum_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CHECKSUM_32_H
 #define _ASM_X86_CHECKSUM_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/checksum_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/checksum_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CHECKSUM_64_H
 #define _ASM_X86_CHECKSUM_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_X86_32
 # include <asm/checksum_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/clocksource.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/clocksource.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/clocksource.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/clocksource.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* x86-specific clocksource additions */
 
 #ifndef _ASM_X86_CLOCKSOURCE_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cmdline.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmdline.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cmdline.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmdline.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CMDLINE_H
 #define _ASM_X86_CMDLINE_H
 
 int cmdline_find_option_bool(const char *cmdline_ptr, const char *option);
+int cmdline_find_option(const char *cmdline_ptr, const char *option,
+			char *buffer, int bufsize);
 
 #endif /* _ASM_X86_CMDLINE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CMPXCHG_32_H
 #define _ASM_X86_CMPXCHG_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CMPXCHG_64_H
 #define _ASM_X86_CMPXCHG_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cmpxchg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cmpxchg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_CMPXCHG_H
 #define ASM_X86_CMPXCHG_H
 
@@ -157,7 +158,7 @@ extern void __add_wrong_size(void)
 #define __raw_try_cmpxchg(_ptr, _pold, _new, size, lock)		\
 ({									\
 	bool success;							\
-	__typeof__(_ptr) _old = (_pold);				\
+	__typeof__(_ptr) _old = (__typeof__(_ptr))(_pold);		\
 	__typeof__(*(_ptr)) __old = *_old;				\
 	__typeof__(*(_ptr)) __new = (_new);				\
 	switch (size) {							\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/compat.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/compat.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_COMPAT_H
 #define _ASM_X86_COMPAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cpu_device_id.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpu_device_id.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cpu_device_id.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpu_device_id.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CPU_DEVICE_ID
 #define _CPU_DEVICE_ID 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cpufeature.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpufeature.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cpufeature.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpufeature.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CPUFEATURE_H
 #define _ASM_X86_CPUFEATURE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cpufeatures.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpufeatures.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cpufeatures.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpufeatures.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CPUFEATURES_H
 #define _ASM_X86_CPUFEATURES_H
 
@@ -177,7 +178,7 @@
 #define X86_FEATURE_PERFCTR_NB  ( 6*32+24) /* NB performance counter extensions */
 #define X86_FEATURE_BPEXT	(6*32+26) /* data breakpoint extension */
 #define X86_FEATURE_PTSC	( 6*32+27) /* performance time-stamp counter */
-#define X86_FEATURE_PERFCTR_L2	( 6*32+28) /* L2 performance counter extensions */
+#define X86_FEATURE_PERFCTR_LLC	( 6*32+28) /* Last Level Cache performance counter extensions */
 #define X86_FEATURE_MWAITX	( 6*32+29) /* MWAIT extension (MONITORX/MWAITX) */
 
 /*
@@ -196,6 +197,7 @@
 
 #define X86_FEATURE_HW_PSTATE	( 7*32+ 8) /* AMD HW-PState */
 #define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
+#define X86_FEATURE_SME		( 7*32+10) /* AMD Secure Memory Encryption */
 
 #define X86_FEATURE_INTEL_PPIN	( 7*32+14) /* Intel Processor Inventory Number */
 #define X86_FEATURE_INTEL_PT	( 7*32+15) /* Intel Processor Trace */
@@ -287,6 +289,7 @@
 #define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */
 #define X86_FEATURE_AVIC	(15*32+13) /* Virtual Interrupt Controller */
 #define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */
+#define X86_FEATURE_VGIF	(15*32+16) /* Virtual GIF */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 16 */
 #define X86_FEATURE_AVX512VBMI  (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cpu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CPU_H
 #define _ASM_X86_CPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/cpumask.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpumask.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/cpumask.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/cpumask.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CPUMASK_H
 #define _ASM_X86_CPUMASK_H
 #ifndef __ASSEMBLY__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crash.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crash.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CRASH_H
 #define _ASM_X86_CRASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/aes.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/aes.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/aes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/aes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_AES_H
 #define ASM_X86_AES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/camellia.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/camellia.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/camellia.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/camellia.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_CAMELLIA_H
 #define ASM_X86_CAMELLIA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/glue_helper.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/glue_helper.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/glue_helper.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/glue_helper.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared glue code for 128bit block ciphers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/serpent-avx.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/serpent-avx.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/serpent-avx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/serpent-avx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_SERPENT_AVX_H
 #define ASM_X86_SERPENT_AVX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/serpent-sse2.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/serpent-sse2.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/serpent-sse2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/serpent-sse2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_SERPENT_SSE2_H
 #define ASM_X86_SERPENT_SSE2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/crypto/twofish.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/twofish.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/crypto/twofish.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/crypto/twofish.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_TWOFISH_H
 #define ASM_X86_TWOFISH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/current.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/current.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/current.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/current.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_CURRENT_H
 #define _ASM_X86_CURRENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/debugreg.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/debugreg.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/debugreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/debugreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DEBUGREG_H
 #define _ASM_X86_DEBUGREG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/delay.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/delay.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/delay.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/delay.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DELAY_H
 #define _ASM_X86_DELAY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/desc_defs.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/desc_defs.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/desc_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/desc_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Written 2000 by Andi Kleen */
 #ifndef _ASM_X86_DESC_DEFS_H
 #define _ASM_X86_DESC_DEFS_H
@@ -11,34 +12,30 @@
 
 #include <linux/types.h>
 
-/*
- * FIXME: Accessing the desc_struct through its fields is more elegant,
- * and should be the one valid thing to do. However, a lot of open code
- * still touches the a and b accessors, and doing this allow us to do it
- * incrementally. We keep the signature as a struct, rather than a union,
- * so we can get rid of it transparently in the future -- glommer
- */
 /* 8 byte segment descriptor */
 struct desc_struct {
-	union {
-		struct {
-			unsigned int a;
-			unsigned int b;
-		};
-		struct {
-			u16 limit0;
-			u16 base0;
-			unsigned base1: 8, type: 4, s: 1, dpl: 2, p: 1;
-			unsigned limit: 4, avl: 1, l: 1, d: 1, g: 1, base2: 8;
-		};
-	};
+	u16	limit0;
+	u16	base0;
+	u16	base1: 8, type: 4, s: 1, dpl: 2, p: 1;
+	u16	limit1: 4, avl: 1, l: 1, d: 1, g: 1, base2: 8;
 } __attribute__((packed));
 
-#define GDT_ENTRY_INIT(flags, base, limit) { { { \
-		.a = ((limit) & 0xffff) | (((base) & 0xffff) << 16), \
-		.b = (((base) & 0xff0000) >> 16) | (((flags) & 0xf0ff) << 8) | \
-			((limit) & 0xf0000) | ((base) & 0xff000000), \
-	} } }
+#define GDT_ENTRY_INIT(flags, base, limit)			\
+	{							\
+		.limit0		= (u16) (limit),		\
+		.limit1		= ((limit) >> 16) & 0x0F,	\
+		.base0		= (u16) (base),			\
+		.base1		= ((base) >> 16) & 0xFF,	\
+		.base2		= ((base) >> 24) & 0xFF,	\
+		.type		= (flags & 0x0f),		\
+		.s		= (flags >> 4) & 0x01,		\
+		.dpl		= (flags >> 5) & 0x03,		\
+		.p		= (flags >> 7) & 0x01,		\
+		.avl		= (flags >> 12) & 0x01,		\
+		.l		= (flags >> 13) & 0x01,		\
+		.d		= (flags >> 14) & 0x01,		\
+		.g		= (flags >> 15) & 0x01,		\
+	}
 
 enum {
 	GATE_INTERRUPT = 0xE,
@@ -47,49 +44,63 @@ enum {
 	GATE_TASK = 0x5,
 };
 
-/* 16byte gate */
-struct gate_struct64 {
-	u16 offset_low;
-	u16 segment;
-	unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
-	u16 offset_middle;
-	u32 offset_high;
-	u32 zero1;
-} __attribute__((packed));
-
-#define PTR_LOW(x) ((unsigned long long)(x) & 0xFFFF)
-#define PTR_MIDDLE(x) (((unsigned long long)(x) >> 16) & 0xFFFF)
-#define PTR_HIGH(x) ((unsigned long long)(x) >> 32)
-
 enum {
 	DESC_TSS = 0x9,
 	DESC_LDT = 0x2,
 	DESCTYPE_S = 0x10,	/* !system */
 };
 
-/* LDT or TSS descriptor in the GDT. 16 bytes. */
-struct ldttss_desc64 {
-	u16 limit0;
-	u16 base0;
-	unsigned base1 : 8, type : 5, dpl : 2, p : 1;
-	unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
-	u32 base3;
-	u32 zero1;
+/* LDT or TSS descriptor in the GDT. */
+struct ldttss_desc {
+	u16	limit0;
+	u16	base0;
+
+	u16	base1 : 8, type : 5, dpl : 2, p : 1;
+	u16	limit1 : 4, zero0 : 3, g : 1, base2 : 8;
+#ifdef CONFIG_X86_64
+	u32	base3;
+	u32	zero1;
+#endif
 } __attribute__((packed));
 
+typedef struct ldttss_desc ldt_desc;
+typedef struct ldttss_desc tss_desc;
+
+struct idt_bits {
+	u16		ist	: 3,
+			zero	: 5,
+			type	: 5,
+			dpl	: 2,
+			p	: 1;
+} __attribute__((packed));
+
+struct gate_struct {
+	u16		offset_low;
+	u16		segment;
+	struct idt_bits	bits;
+	u16		offset_middle;
 #ifdef CONFIG_X86_64
-typedef struct gate_struct64 gate_desc;
-typedef struct ldttss_desc64 ldt_desc;
-typedef struct ldttss_desc64 tss_desc;
-#define gate_offset(g) ((g).offset_low | ((unsigned long)(g).offset_middle << 16) | ((unsigned long)(g).offset_high << 32))
-#define gate_segment(g) ((g).segment)
+	u32		offset_high;
+	u32		reserved;
+#endif
+} __attribute__((packed));
+
+typedef struct gate_struct gate_desc;
+
+static inline unsigned long gate_offset(const gate_desc *g)
+{
+#ifdef CONFIG_X86_64
+	return g->offset_low | ((unsigned long)g->offset_middle << 16) |
+		((unsigned long) g->offset_high << 32);
 #else
-typedef struct desc_struct gate_desc;
-typedef struct desc_struct ldt_desc;
-typedef struct desc_struct tss_desc;
-#define gate_offset(g)		(((g).b & 0xffff0000) | ((g).a & 0x0000ffff))
-#define gate_segment(g)		((g).a >> 16)
+	return g->offset_low | ((unsigned long)g->offset_middle << 16);
 #endif
+}
+
+static inline unsigned long gate_segment(const gate_desc *g)
+{
+	return g->segment;
+}
 
 struct desc_ptr {
 	unsigned short size;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/desc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/desc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/desc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/desc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DESC_H
 #define _ASM_X86_DESC_H
 
@@ -5,6 +6,7 @@
 #include <asm/ldt.h>
 #include <asm/mmu.h>
 #include <asm/fixmap.h>
+#include <asm/irq_vectors.h>
 
 #include <linux/smp.h>
 #include <linux/percpu.h>
@@ -22,7 +24,7 @@ static inline void fill_ldt(struct desc_
 	desc->s			= 1;
 	desc->dpl		= 0x3;
 	desc->p			= info->seg_not_present ^ 1;
-	desc->limit		= (info->limit & 0xf0000) >> 16;
+	desc->limit1		= (info->limit & 0xf0000) >> 16;
 	desc->avl		= info->useable;
 	desc->d			= info->seg_32bit;
 	desc->g			= info->limit_in_pages;
@@ -83,33 +85,25 @@ static inline phys_addr_t get_cpu_gdt_pa
 	return per_cpu_ptr_to_phys(get_cpu_gdt_rw(cpu));
 }
 
-#ifdef CONFIG_X86_64
-
 static inline void pack_gate(gate_desc *gate, unsigned type, unsigned long func,
 			     unsigned dpl, unsigned ist, unsigned seg)
 {
-	gate->offset_low	= PTR_LOW(func);
+	gate->offset_low	= (u16) func;
+	gate->bits.p		= 1;
+	gate->bits.dpl		= dpl;
+	gate->bits.zero		= 0;
+	gate->bits.type		= type;
+	gate->offset_middle	= (u16) (func >> 16);
+#ifdef CONFIG_X86_64
 	gate->segment		= __KERNEL_CS;
-	gate->ist		= ist;
-	gate->p			= 1;
-	gate->dpl		= dpl;
-	gate->zero0		= 0;
-	gate->zero1		= 0;
-	gate->type		= type;
-	gate->offset_middle	= PTR_MIDDLE(func);
-	gate->offset_high	= PTR_HIGH(func);
-}
-
+	gate->bits.ist		= ist;
+	gate->reserved		= 0;
+	gate->offset_high	= (u32) (func >> 32);
 #else
-static inline void pack_gate(gate_desc *gate, unsigned char type,
-			     unsigned long base, unsigned dpl, unsigned flags,
-			     unsigned short seg)
-{
-	gate->a = (seg << 16) | (base & 0xffff);
-	gate->b = (base & 0xffff0000) | (((0x80 | type | (dpl << 5)) & 0xff) << 8);
-}
-
+	gate->segment		= seg;
+	gate->bits.ist		= 0;
 #endif
+}
 
 static inline int desc_empty(const void *ptr)
 {
@@ -128,7 +122,6 @@ static inline int desc_empty(const void
 #define load_ldt(ldt)				asm volatile("lldt %0"::"m" (ldt))
 
 #define store_gdt(dtr)				native_store_gdt(dtr)
-#define store_idt(dtr)				native_store_idt(dtr)
 #define store_tr(tr)				(tr = native_store_tr())
 
 #define load_TLS(t, cpu)			native_load_tls(t, cpu)
@@ -173,35 +166,22 @@ native_write_gdt_entry(struct desc_struc
 	memcpy(&gdt[entry], desc, size);
 }
 
-static inline void pack_descriptor(struct desc_struct *desc, unsigned long base,
-				   unsigned long limit, unsigned char type,
-				   unsigned char flags)
-{
-	desc->a = ((base & 0xffff) << 16) | (limit & 0xffff);
-	desc->b = (base & 0xff000000) | ((base & 0xff0000) >> 16) |
-		(limit & 0x000f0000) | ((type & 0xff) << 8) |
-		((flags & 0xf) << 20);
-	desc->p = 1;
-}
-
-
-static inline void set_tssldt_descriptor(void *d, unsigned long addr, unsigned type, unsigned size)
+static inline void set_tssldt_descriptor(void *d, unsigned long addr,
+					 unsigned type, unsigned size)
 {
-#ifdef CONFIG_X86_64
-	struct ldttss_desc64 *desc = d;
+	struct ldttss_desc *desc = d;
 
 	memset(desc, 0, sizeof(*desc));
 
-	desc->limit0		= size & 0xFFFF;
-	desc->base0		= PTR_LOW(addr);
-	desc->base1		= PTR_MIDDLE(addr) & 0xFF;
+	desc->limit0		= (u16) size;
+	desc->base0		= (u16) addr;
+	desc->base1		= (addr >> 16) & 0xFF;
 	desc->type		= type;
 	desc->p			= 1;
 	desc->limit1		= (size >> 16) & 0xF;
-	desc->base2		= (PTR_MIDDLE(addr) >> 8) & 0xFF;
-	desc->base3		= PTR_HIGH(addr);
-#else
-	pack_descriptor((struct desc_struct *)d, addr, size, 0x80 | type, 0);
+	desc->base2		= (addr >> 24) & 0xFF;
+#ifdef CONFIG_X86_64
+	desc->base3		= (u32) (addr >> 32);
 #endif
 }
 
@@ -248,7 +228,7 @@ static inline void native_store_gdt(stru
 	asm volatile("sgdt %0":"=m" (*dtr));
 }
 
-static inline void native_store_idt(struct desc_ptr *dtr)
+static inline void store_idt(struct desc_ptr *dtr)
 {
 	asm volatile("sidt %0":"=m" (*dtr));
 }
@@ -401,147 +381,20 @@ static inline void set_desc_base(struct
 
 static inline unsigned long get_desc_limit(const struct desc_struct *desc)
 {
-	return desc->limit0 | (desc->limit << 16);
+	return desc->limit0 | (desc->limit1 << 16);
 }
 
 static inline void set_desc_limit(struct desc_struct *desc, unsigned long limit)
 {
 	desc->limit0 = limit & 0xffff;
-	desc->limit = (limit >> 16) & 0xf;
-}
-
-#ifdef CONFIG_X86_64
-static inline void set_nmi_gate(int gate, void *addr)
-{
-	gate_desc s;
-
-	pack_gate(&s, GATE_INTERRUPT, (unsigned long)addr, 0, 0, __KERNEL_CS);
-	write_idt_entry(debug_idt_table, gate, &s);
-}
-#endif
-
-#ifdef CONFIG_TRACING
-extern struct desc_ptr trace_idt_descr;
-extern gate_desc trace_idt_table[];
-static inline void write_trace_idt_entry(int entry, const gate_desc *gate)
-{
-	write_idt_entry(trace_idt_table, entry, gate);
-}
-
-static inline void _trace_set_gate(int gate, unsigned type, void *addr,
-				   unsigned dpl, unsigned ist, unsigned seg)
-{
-	gate_desc s;
-
-	pack_gate(&s, type, (unsigned long)addr, dpl, ist, seg);
-	/*
-	 * does not need to be atomic because it is only done once at
-	 * setup time
-	 */
-	write_trace_idt_entry(gate, &s);
-}
-#else
-static inline void write_trace_idt_entry(int entry, const gate_desc *gate)
-{
-}
-
-#define _trace_set_gate(gate, type, addr, dpl, ist, seg)
-#endif
-
-static inline void _set_gate(int gate, unsigned type, void *addr,
-			     unsigned dpl, unsigned ist, unsigned seg)
-{
-	gate_desc s;
-
-	pack_gate(&s, type, (unsigned long)addr, dpl, ist, seg);
-	/*
-	 * does not need to be atomic because it is only done once at
-	 * setup time
-	 */
-	write_idt_entry(idt_table, gate, &s);
-	write_trace_idt_entry(gate, &s);
+	desc->limit1 = (limit >> 16) & 0xf;
 }
 
-/*
- * This needs to use 'idt_table' rather than 'idt', and
- * thus use the _nonmapped_ version of the IDT, as the
- * Pentium F0 0F bugfix can have resulted in the mapped
- * IDT being write-protected.
- */
-#define set_intr_gate_notrace(n, addr)					\
-	do {								\
-		BUG_ON((unsigned)n > 0xFF);				\
-		_set_gate(n, GATE_INTERRUPT, (void *)addr, 0, 0,	\
-			  __KERNEL_CS);					\
-	} while (0)
-
-#define set_intr_gate(n, addr)						\
-	do {								\
-		set_intr_gate_notrace(n, addr);				\
-		_trace_set_gate(n, GATE_INTERRUPT, (void *)trace_##addr,\
-				0, 0, __KERNEL_CS);			\
-	} while (0)
+void update_intr_gate(unsigned int n, const void *addr);
+void alloc_intr_gate(unsigned int n, const void *addr);
 
-extern int first_system_vector;
-/* used_vectors is BITMAP for irq is not managed by percpu vector_irq */
 extern unsigned long used_vectors[];
 
-static inline void alloc_system_vector(int vector)
-{
-	if (!test_bit(vector, used_vectors)) {
-		set_bit(vector, used_vectors);
-		if (first_system_vector > vector)
-			first_system_vector = vector;
-	} else {
-		BUG();
-	}
-}
-
-#define alloc_intr_gate(n, addr)				\
-	do {							\
-		alloc_system_vector(n);				\
-		set_intr_gate(n, addr);				\
-	} while (0)
-
-/*
- * This routine sets up an interrupt gate at directory privilege level 3.
- */
-static inline void set_system_intr_gate(unsigned int n, void *addr)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_INTERRUPT, addr, 0x3, 0, __KERNEL_CS);
-}
-
-static inline void set_system_trap_gate(unsigned int n, void *addr)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_TRAP, addr, 0x3, 0, __KERNEL_CS);
-}
-
-static inline void set_trap_gate(unsigned int n, void *addr)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_TRAP, addr, 0, 0, __KERNEL_CS);
-}
-
-static inline void set_task_gate(unsigned int n, unsigned int gdt_entry)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_TASK, (void *)0, 0, 0, (gdt_entry<<3));
-}
-
-static inline void set_intr_gate_ist(int n, void *addr, unsigned ist)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_INTERRUPT, addr, 0, ist, __KERNEL_CS);
-}
-
-static inline void set_system_intr_gate_ist(int n, void *addr, unsigned ist)
-{
-	BUG_ON((unsigned)n > 0xFF);
-	_set_gate(n, GATE_INTERRUPT, addr, 0x3, ist, __KERNEL_CS);
-}
-
 #ifdef CONFIG_X86_64
 DECLARE_PER_CPU(u32, debug_idt_ctr);
 static inline bool is_debug_idt_enabled(void)
@@ -567,31 +420,6 @@ static inline void load_debug_idt(void)
 }
 #endif
 
-#ifdef CONFIG_TRACING
-extern atomic_t trace_idt_ctr;
-static inline bool is_trace_idt_enabled(void)
-{
-	if (atomic_read(&trace_idt_ctr))
-		return true;
-
-	return false;
-}
-
-static inline void load_trace_idt(void)
-{
-	load_idt((const struct desc_ptr *)&trace_idt_descr);
-}
-#else
-static inline bool is_trace_idt_enabled(void)
-{
-	return false;
-}
-
-static inline void load_trace_idt(void)
-{
-}
-#endif
-
 /*
  * The load_current_idt() must be called with interrupts disabled
  * to avoid races. That way the IDT will always be set back to the expected
@@ -603,9 +431,25 @@ static inline void load_current_idt(void
 {
 	if (is_debug_idt_enabled())
 		load_debug_idt();
-	else if (is_trace_idt_enabled())
-		load_trace_idt();
 	else
 		load_idt((const struct desc_ptr *)&idt_descr);
 }
+
+extern void idt_setup_early_handler(void);
+extern void idt_setup_early_traps(void);
+extern void idt_setup_traps(void);
+extern void idt_setup_apic_and_irq_gates(void);
+
+#ifdef CONFIG_X86_64
+extern void idt_setup_early_pf(void);
+extern void idt_setup_ist_traps(void);
+extern void idt_setup_debugidt_traps(void);
+#else
+static inline void idt_setup_early_pf(void) { }
+static inline void idt_setup_ist_traps(void) { }
+static inline void idt_setup_debugidt_traps(void) { }
+#endif
+
+extern void idt_invalidate(void *addr);
+
 #endif /* _ASM_X86_DESC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/device.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/device.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DEVICE_H
 #define _ASM_X86_DEVICE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/disabled-features.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/disabled-features.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/disabled-features.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/disabled-features.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,11 +21,13 @@
 # define DISABLE_K6_MTRR	(1<<(X86_FEATURE_K6_MTRR & 31))
 # define DISABLE_CYRIX_ARR	(1<<(X86_FEATURE_CYRIX_ARR & 31))
 # define DISABLE_CENTAUR_MCR	(1<<(X86_FEATURE_CENTAUR_MCR & 31))
+# define DISABLE_PCID		0
 #else
 # define DISABLE_VME		0
 # define DISABLE_K6_MTRR	0
 # define DISABLE_CYRIX_ARR	0
 # define DISABLE_CENTAUR_MCR	0
+# define DISABLE_PCID		(1<<(X86_FEATURE_PCID & 31))
 #endif /* CONFIG_X86_64 */
 
 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
@@ -49,7 +51,7 @@
 #define DISABLED_MASK1	0
 #define DISABLED_MASK2	0
 #define DISABLED_MASK3	(DISABLE_CYRIX_ARR|DISABLE_CENTAUR_MCR|DISABLE_K6_MTRR)
-#define DISABLED_MASK4	0
+#define DISABLED_MASK4	(DISABLE_PCID)
 #define DISABLED_MASK5	0
 #define DISABLED_MASK6	0
 #define DISABLED_MASK7	0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/div64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/div64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/div64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/div64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DIV64_H
 #define _ASM_X86_DIV64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/dma.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dma.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/include/asm/dma.h: Defines for using and allocating dma channels.
  * Written by Hennus Bergman, 1992.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/dma-mapping.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dma-mapping.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/dma-mapping.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dma-mapping.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DMA_MAPPING_H
 #define _ASM_X86_DMA_MAPPING_H
 
@@ -12,6 +13,7 @@
 #include <asm/io.h>
 #include <asm/swiotlb.h>
 #include <linux/dma-contiguous.h>
+#include <linux/mem_encrypt.h>
 
 #ifdef CONFIG_ISA
 # define ISA_DMA_BIT_MASK DMA_BIT_MASK(24)
@@ -57,12 +59,12 @@ static inline bool dma_capable(struct de
 
 static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
 {
-	return paddr;
+	return __sme_set(paddr);
 }
 
 static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
 {
-	return daddr;
+	return __sme_clr(daddr);
 }
 #endif /* CONFIG_X86_DMA_REMAP */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/dmi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dmi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/dmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DMI_H
 #define _ASM_X86_DMI_H
 
@@ -13,9 +14,9 @@ static __always_inline __init void *dmi_
 }
 
 /* Use early IO mappings for DMI because it's initialized early */
-#define dmi_early_remap		early_ioremap
-#define dmi_early_unmap		early_iounmap
-#define dmi_remap		ioremap_cache
-#define dmi_unmap		iounmap
+#define dmi_early_remap		early_memremap
+#define dmi_early_unmap		early_memunmap
+#define dmi_remap(_x, _l)	memremap(_x, _l, MEMREMAP_WB)
+#define dmi_unmap(_x)		memunmap(_x)
 
 #endif /* _ASM_X86_DMI_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/dwarf2.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dwarf2.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/dwarf2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/dwarf2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_DWARF2_H
 #define _ASM_X86_DWARF2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/e820/api.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/e820/api.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/e820/api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/e820/api.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_E820_API_H
 #define _ASM_E820_API_H
 
@@ -39,6 +40,8 @@ extern void e820__setup_pci_gap(void);
 extern void e820__reallocate_tables(void);
 extern void e820__register_nosave_regions(unsigned long limit_pfn);
 
+extern int  e820__get_entry_type(u64 start, u64 end);
+
 /*
  * Returns true iff the specified range [start,end) is completely contained inside
  * the ISA region.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/e820/types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/e820/types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/e820/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/e820/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_E820_TYPES_H
 #define _ASM_E820_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/edac.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/edac.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/edac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/edac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_EDAC_H
 #define _ASM_X86_EDAC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/efi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/efi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/efi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/efi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_EFI_H
 #define _ASM_X86_EFI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/elf.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/elf.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/elf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/elf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ELF_H
 #define _ASM_X86_ELF_H
 
@@ -126,15 +127,15 @@ do {						\
 	pr_reg[4] = regs->di;			\
 	pr_reg[5] = regs->bp;			\
 	pr_reg[6] = regs->ax;			\
-	pr_reg[7] = regs->ds & 0xffff;		\
-	pr_reg[8] = regs->es & 0xffff;		\
-	pr_reg[9] = regs->fs & 0xffff;		\
+	pr_reg[7] = regs->ds;			\
+	pr_reg[8] = regs->es;			\
+	pr_reg[9] = regs->fs;			\
 	pr_reg[11] = regs->orig_ax;		\
 	pr_reg[12] = regs->ip;			\
-	pr_reg[13] = regs->cs & 0xffff;		\
+	pr_reg[13] = regs->cs;			\
 	pr_reg[14] = regs->flags;		\
 	pr_reg[15] = regs->sp;			\
-	pr_reg[16] = regs->ss & 0xffff;		\
+	pr_reg[16] = regs->ss;			\
 } while (0);
 
 #define ELF_CORE_COPY_REGS(pr_reg, regs)	\
@@ -204,6 +205,7 @@ void set_personality_ia32(bool);
 
 #define ELF_CORE_COPY_REGS(pr_reg, regs)			\
 do {								\
+	unsigned long base;					\
 	unsigned v;						\
 	(pr_reg)[0] = (regs)->r15;				\
 	(pr_reg)[1] = (regs)->r14;				\
@@ -226,8 +228,8 @@ do {								\
 	(pr_reg)[18] = (regs)->flags;				\
 	(pr_reg)[19] = (regs)->sp;				\
 	(pr_reg)[20] = (regs)->ss;				\
-	(pr_reg)[21] = current->thread.fsbase;			\
-	(pr_reg)[22] = current->thread.gsbase;			\
+	rdmsrl(MSR_FS_BASE, base); (pr_reg)[21] = base;		\
+	rdmsrl(MSR_KERNEL_GS_BASE, base); (pr_reg)[22] = base;	\
 	asm("movl %%ds,%0" : "=r" (v)); (pr_reg)[23] = v;	\
 	asm("movl %%es,%0" : "=r" (v)); (pr_reg)[24] = v;	\
 	asm("movl %%fs,%0" : "=r" (v)); (pr_reg)[25] = v;	\
@@ -304,8 +306,8 @@ static inline int mmap_is_ia32(void)
 		test_thread_flag(TIF_ADDR32));
 }
 
-extern unsigned long tasksize_32bit(void);
-extern unsigned long tasksize_64bit(void);
+extern unsigned long task_size_32bit(void);
+extern unsigned long task_size_64bit(int full_addr_space);
 extern unsigned long get_mmap_base(int is_legacy);
 
 #ifdef CONFIG_X86_32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/emergency-restart.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/emergency-restart.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/emergency-restart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/emergency-restart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_EMERGENCY_RESTART_H
 #define _ASM_X86_EMERGENCY_RESTART_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/entry_arch.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/entry_arch.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/entry_arch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/entry_arch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is designed to contain the BUILD_INTERRUPT specifications for
  * all of the extra named interrupt vectors used by the architecture.
@@ -13,20 +14,14 @@
 BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
 BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
 BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR)
-BUILD_INTERRUPT3(irq_move_cleanup_interrupt, IRQ_MOVE_CLEANUP_VECTOR,
-		 smp_irq_move_cleanup_interrupt)
-BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt)
+BUILD_INTERRUPT(irq_move_cleanup_interrupt, IRQ_MOVE_CLEANUP_VECTOR)
+BUILD_INTERRUPT(reboot_interrupt, REBOOT_VECTOR)
 #endif
 
-BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR)
-
 #ifdef CONFIG_HAVE_KVM
-BUILD_INTERRUPT3(kvm_posted_intr_ipi, POSTED_INTR_VECTOR,
-		 smp_kvm_posted_intr_ipi)
-BUILD_INTERRUPT3(kvm_posted_intr_wakeup_ipi, POSTED_INTR_WAKEUP_VECTOR,
-		 smp_kvm_posted_intr_wakeup_ipi)
-BUILD_INTERRUPT3(kvm_posted_intr_nested_ipi, POSTED_INTR_NESTED_VECTOR,
-		 smp_kvm_posted_intr_nested_ipi)
+BUILD_INTERRUPT(kvm_posted_intr_ipi, POSTED_INTR_VECTOR)
+BUILD_INTERRUPT(kvm_posted_intr_wakeup_ipi, POSTED_INTR_WAKEUP_VECTOR)
+BUILD_INTERRUPT(kvm_posted_intr_nested_ipi, POSTED_INTR_NESTED_VECTOR)
 #endif
 
 /*
@@ -41,6 +36,7 @@ BUILD_INTERRUPT3(kvm_posted_intr_nested_
 BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
 BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
 BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
+BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR)
 
 #ifdef CONFIG_IRQ_WORK
 BUILD_INTERRUPT(irq_work_interrupt, IRQ_WORK_VECTOR)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/espfix.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/espfix.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/espfix.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/espfix.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_ESPFIX_H
 #define _ASM_X86_ESPFIX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/export.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/export.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/export.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/export.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_64BIT
 #define KSYM_ALIGN 16
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/extable.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/extable.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/extable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/extable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_EXTABLE_H
 #define _ASM_X86_EXTABLE_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_FB_H
 #define _ASM_X86_FB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fixmap.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fixmap.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fixmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fixmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -157,6 +157,26 @@ static inline void __set_fixmap(enum fix
 }
 #endif
 
+/*
+ * FIXMAP_PAGE_NOCACHE is used for MMIO. Memory encryption is not
+ * supported for MMIO addresses, so make sure that the memory encryption
+ * mask is not part of the page attributes.
+ */
+#define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_IO_NOCACHE
+
+/*
+ * Early memremap routines used for in-place encryption. The mappings created
+ * by these routines are intended to be used as temporary mappings.
+ */
+void __init *early_memremap_encrypted(resource_size_t phys_addr,
+				      unsigned long size);
+void __init *early_memremap_encrypted_wp(resource_size_t phys_addr,
+					 unsigned long size);
+void __init *early_memremap_decrypted(resource_size_t phys_addr,
+				      unsigned long size);
+void __init *early_memremap_decrypted_wp(resource_size_t phys_addr,
+					 unsigned long size);
+
 #include <asm-generic/fixmap.h>
 
 #define __late_set_fixmap(idx, phys, flags) __set_fixmap(idx, phys, flags)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/api.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/api.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/api.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1994 Linus Torvalds
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/internal.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/internal.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 1994 Linus Torvalds
  *
@@ -23,11 +24,9 @@
 /*
  * High level FPU state handling functions:
  */
-extern void fpu__activate_curr(struct fpu *fpu);
-extern void fpu__activate_fpstate_read(struct fpu *fpu);
-extern void fpu__activate_fpstate_write(struct fpu *fpu);
-extern void fpu__current_fpstate_write_begin(void);
-extern void fpu__current_fpstate_write_end(void);
+extern void fpu__initialize(struct fpu *fpu);
+extern void fpu__prepare_read(struct fpu *fpu);
+extern void fpu__prepare_write(struct fpu *fpu);
 extern void fpu__save(struct fpu *fpu);
 extern void fpu__restore(struct fpu *fpu);
 extern int  fpu__restore_sig(void __user *buf, int ia32_frame);
@@ -120,20 +119,11 @@ extern void fpstate_sanitize_xstate(stru
 	err;								\
 })
 
-#define check_insn(insn, output, input...)				\
-({									\
-	int err;							\
+#define kernel_insn(insn, output, input...)				\
 	asm volatile("1:" #insn "\n\t"					\
 		     "2:\n"						\
-		     ".section .fixup,\"ax\"\n"				\
-		     "3:  movl $-1,%[err]\n"				\
-		     "    jmp  2b\n"					\
-		     ".previous\n"					\
-		     _ASM_EXTABLE(1b, 3b)				\
-		     : [err] "=r" (err), output				\
-		     : "0"(0), input);					\
-	err;								\
-})
+		     _ASM_EXTABLE_HANDLE(1b, 2b, ex_handler_fprestore)	\
+		     : output : input)
 
 static inline int copy_fregs_to_user(struct fregs_state __user *fx)
 {
@@ -153,20 +143,16 @@ static inline int copy_fxregs_to_user(st
 
 static inline void copy_kernel_to_fxregs(struct fxregs_state *fx)
 {
-	int err;
-
 	if (IS_ENABLED(CONFIG_X86_32)) {
-		err = check_insn(fxrstor %[fx], "=m" (*fx), [fx] "m" (*fx));
+		kernel_insn(fxrstor %[fx], "=m" (*fx), [fx] "m" (*fx));
 	} else {
 		if (IS_ENABLED(CONFIG_AS_FXSAVEQ)) {
-			err = check_insn(fxrstorq %[fx], "=m" (*fx), [fx] "m" (*fx));
+			kernel_insn(fxrstorq %[fx], "=m" (*fx), [fx] "m" (*fx));
 		} else {
 			/* See comment in copy_fxregs_to_kernel() below. */
-			err = check_insn(rex64/fxrstor (%[fx]), "=m" (*fx), [fx] "R" (fx), "m" (*fx));
+			kernel_insn(rex64/fxrstor (%[fx]), "=m" (*fx), [fx] "R" (fx), "m" (*fx));
 		}
 	}
-	/* Copying from a kernel buffer to FPU registers should never fail: */
-	WARN_ON_FPU(err);
 }
 
 static inline int copy_user_to_fxregs(struct fxregs_state __user *fx)
@@ -183,9 +169,7 @@ static inline int copy_user_to_fxregs(st
 
 static inline void copy_kernel_to_fregs(struct fregs_state *fx)
 {
-	int err = check_insn(frstor %[fx], "=m" (*fx), [fx] "m" (*fx));
-
-	WARN_ON_FPU(err);
+	kernel_insn(frstor %[fx], "=m" (*fx), [fx] "m" (*fx));
 }
 
 static inline int copy_user_to_fregs(struct fregs_state __user *fx)
@@ -281,18 +265,13 @@ static inline void copy_fxregs_to_kernel
  * Use XRSTORS to restore context if it is enabled. XRSTORS supports compact
  * XSAVE area format.
  */
-#define XSTATE_XRESTORE(st, lmask, hmask, err)				\
+#define XSTATE_XRESTORE(st, lmask, hmask)				\
 	asm volatile(ALTERNATIVE(XRSTOR,				\
 				 XRSTORS, X86_FEATURE_XSAVES)		\
 		     "\n"						\
-		     "xor %[err], %[err]\n"				\
 		     "3:\n"						\
-		     ".pushsection .fixup,\"ax\"\n"			\
-		     "4: movl $-2, %[err]\n"				\
-		     "jmp 3b\n"						\
-		     ".popsection\n"					\
-		     _ASM_EXTABLE(661b, 4b)				\
-		     : [err] "=r" (err)					\
+		     _ASM_EXTABLE_HANDLE(661b, 3b, ex_handler_fprestore)\
+		     :							\
 		     : "D" (st), "m" (*st), "a" (lmask), "d" (hmask)	\
 		     : "memory")
 
@@ -336,7 +315,10 @@ static inline void copy_kernel_to_xregs_
 	else
 		XSTATE_OP(XRSTOR, xstate, lmask, hmask, err);
 
-	/* We should never fault when copying from a kernel buffer: */
+	/*
+	 * We should never fault when copying from a kernel buffer, and the FPU
+	 * state we set at boot time should be valid.
+	 */
 	WARN_ON_FPU(err);
 }
 
@@ -350,7 +332,7 @@ static inline void copy_xregs_to_kernel(
 	u32 hmask = mask >> 32;
 	int err;
 
-	WARN_ON(!alternatives_patched);
+	WARN_ON_FPU(!alternatives_patched);
 
 	XSTATE_XSAVE(xstate, lmask, hmask, err);
 
@@ -365,12 +347,8 @@ static inline void copy_kernel_to_xregs(
 {
 	u32 lmask = mask;
 	u32 hmask = mask >> 32;
-	int err;
 
-	XSTATE_XRESTORE(xstate, lmask, hmask, err);
-
-	/* We should never fault when copying from a kernel buffer: */
-	WARN_ON_FPU(err);
+	XSTATE_XRESTORE(xstate, lmask, hmask);
 }
 
 /*
@@ -526,38 +504,17 @@ static inline int fpregs_state_valid(str
  */
 static inline void fpregs_deactivate(struct fpu *fpu)
 {
-	WARN_ON_FPU(!fpu->fpregs_active);
-
-	fpu->fpregs_active = 0;
 	this_cpu_write(fpu_fpregs_owner_ctx, NULL);
 	trace_x86_fpu_regs_deactivated(fpu);
 }
 
 static inline void fpregs_activate(struct fpu *fpu)
 {
-	WARN_ON_FPU(fpu->fpregs_active);
-
-	fpu->fpregs_active = 1;
 	this_cpu_write(fpu_fpregs_owner_ctx, fpu);
 	trace_x86_fpu_regs_activated(fpu);
 }
 
 /*
- * The question "does this thread have fpu access?"
- * is slightly racy, since preemption could come in
- * and revoke it immediately after the test.
- *
- * However, even in that very unlikely scenario,
- * we can just assume we have FPU access - typically
- * to save the FP state - we'll just take a #NM
- * fault and get the FPU access back.
- */
-static inline int fpregs_active(void)
-{
-	return current->thread.fpu.fpregs_active;
-}
-
-/*
  * FPU state switching for scheduling.
  *
  * This is a two-stage process:
@@ -571,14 +528,13 @@ static inline int fpregs_active(void)
 static inline void
 switch_fpu_prepare(struct fpu *old_fpu, int cpu)
 {
-	if (old_fpu->fpregs_active) {
+	if (old_fpu->initialized) {
 		if (!copy_fpregs_to_fpstate(old_fpu))
 			old_fpu->last_cpu = -1;
 		else
 			old_fpu->last_cpu = cpu;
 
 		/* But leave fpu_fpregs_owner_ctx! */
-		old_fpu->fpregs_active = 0;
 		trace_x86_fpu_regs_deactivated(old_fpu);
 	} else
 		old_fpu->last_cpu = -1;
@@ -595,7 +551,7 @@ switch_fpu_prepare(struct fpu *old_fpu,
 static inline void switch_fpu_finish(struct fpu *new_fpu, int cpu)
 {
 	bool preload = static_cpu_has(X86_FEATURE_FPU) &&
-		       new_fpu->fpstate_active;
+		       new_fpu->initialized;
 
 	if (preload) {
 		if (!fpregs_state_valid(new_fpu, cpu))
@@ -617,8 +573,7 @@ static inline void user_fpu_begin(void)
 	struct fpu *fpu = &current->thread.fpu;
 
 	preempt_disable();
-	if (!fpregs_active())
-		fpregs_activate(fpu);
+	fpregs_activate(fpu);
 	preempt_enable();
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/regset.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/regset.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/regset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/regset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * FPU regset handling methods:
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/signal.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/signal.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * x86 FPU signal frame handling methods:
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * FPU data structures:
  */
@@ -68,6 +69,9 @@ struct fxregs_state {
 /* Default value for fxregs_state.mxcsr: */
 #define MXCSR_DEFAULT		0x1f80
 
+/* Copy both mxcsr & mxcsr_flags with a single u64 memcpy: */
+#define MXCSR_AND_FLAGS_SIZE sizeof(u64)
+
 /*
  * Software based FPU emulation state. This is arbitrary really,
  * it matches the x87 format to make it easier to understand:
@@ -290,36 +294,13 @@ struct fpu {
 	unsigned int			last_cpu;
 
 	/*
-	 * @fpstate_active:
+	 * @initialized:
 	 *
-	 * This flag indicates whether this context is active: if the task
+	 * This flag indicates whether this context is initialized: if the task
 	 * is not running then we can restore from this context, if the task
 	 * is running then we should save into this context.
 	 */
-	unsigned char			fpstate_active;
-
-	/*
-	 * @fpregs_active:
-	 *
-	 * This flag determines whether a given context is actively
-	 * loaded into the FPU's registers and that those registers
-	 * represent the task's current FPU state.
-	 *
-	 * Note the interaction with fpstate_active:
-	 *
-	 *   # task does not use the FPU:
-	 *   fpstate_active == 0
-	 *
-	 *   # task uses the FPU and regs are active:
-	 *   fpstate_active == 1 && fpregs_active == 1
-	 *
-	 *   # the regs are inactive but still match fpstate:
-	 *   fpstate_active == 1 && fpregs_active == 0 && fpregs_owner == fpu
-	 *
-	 * The third state is what we use for the lazy restore optimization
-	 * on lazy-switching CPUs.
-	 */
-	unsigned char			fpregs_active;
+	unsigned char			initialized;
 
 	/*
 	 * @state:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/fpu/xstate.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/xstate.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/fpu/xstate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/fpu/xstate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_X86_XSAVE_H
 #define __ASM_X86_XSAVE_H
 
@@ -48,8 +49,12 @@ void fpu__xstate_clear_all_cpu_caps(void
 void *get_xsave_addr(struct xregs_state *xsave, int xstate);
 const void *get_xsave_field_ptr(int xstate_field);
 int using_compacted_format(void);
-int copyout_from_xsaves(unsigned int pos, unsigned int count, void *kbuf,
-			void __user *ubuf, struct xregs_state *xsave);
-int copyin_to_xsaves(const void *kbuf, const void __user *ubuf,
-		     struct xregs_state *xsave);
+int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset, unsigned int size);
+int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset, unsigned int size);
+int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf);
+int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf);
+
+/* Validate an xstate header supplied by userspace (ptrace or sigreturn) */
+extern int validate_xstate_header(const struct xstate_header *hdr);
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/frame.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/frame.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/frame.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/frame.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_FRAME_H
 #define _ASM_X86_FRAME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/ftrace.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ftrace.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/ftrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ftrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_FTRACE_H
 #define _ASM_X86_FTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_FUTEX_H
 #define _ASM_X86_FUTEX_H
 
@@ -41,20 +42,11 @@
 		       "+m" (*uaddr), "=&r" (tem)		\
 		     : "r" (oparg), "i" (-EFAULT), "1" (0))
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret, tem;
 
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
-
 	pagefault_disable();
 
 	switch (op) {
@@ -80,30 +72,9 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (!ret) {
-		switch (cmp) {
-		case FUTEX_OP_CMP_EQ:
-			ret = (oldval == cmparg);
-			break;
-		case FUTEX_OP_CMP_NE:
-			ret = (oldval != cmparg);
-			break;
-		case FUTEX_OP_CMP_LT:
-			ret = (oldval < cmparg);
-			break;
-		case FUTEX_OP_CMP_GE:
-			ret = (oldval >= cmparg);
-			break;
-		case FUTEX_OP_CMP_LE:
-			ret = (oldval <= cmparg);
-			break;
-		case FUTEX_OP_CMP_GT:
-			ret = (oldval > cmparg);
-			break;
-		default:
-			ret = -ENOSYS;
-		}
-	}
+	if (!ret)
+		*oval = oldval;
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/gart.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/gart.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/gart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/gart.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_GART_H
 #define _ASM_X86_GART_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hardirq.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hardirq.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hardirq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hardirq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HARDIRQ_H
 #define _ASM_X86_HARDIRQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/highmem.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/highmem.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/highmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/highmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * highmem.h: virtual kernel memory mappings for high memory
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hpet.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hpet.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hpet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hpet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HPET_H
 #define _ASM_X86_HPET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hugetlb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hugetlb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hugetlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hugetlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HUGETLB_H
 #define _ASM_X86_HUGETLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hw_breakpoint.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hw_breakpoint.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hw_breakpoint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hw_breakpoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef	_I386_HW_BREAKPOINT_H
 #define	_I386_HW_BREAKPOINT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hw_irq.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hw_irq.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hw_irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hw_irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HW_IRQ_H
 #define _ASM_X86_HW_IRQ_H
 
@@ -46,26 +47,6 @@ extern asmlinkage void deferred_error_in
 extern asmlinkage void call_function_interrupt(void);
 extern asmlinkage void call_function_single_interrupt(void);
 
-#ifdef CONFIG_TRACING
-/* Interrupt handlers registered during init_IRQ */
-extern void trace_apic_timer_interrupt(void);
-extern void trace_x86_platform_ipi(void);
-extern void trace_error_interrupt(void);
-extern void trace_irq_work_interrupt(void);
-extern void trace_spurious_interrupt(void);
-extern void trace_thermal_interrupt(void);
-extern void trace_reschedule_interrupt(void);
-extern void trace_threshold_interrupt(void);
-extern void trace_deferred_error_interrupt(void);
-extern void trace_call_function_interrupt(void);
-extern void trace_call_function_single_interrupt(void);
-#define trace_irq_move_cleanup_interrupt  irq_move_cleanup_interrupt
-#define trace_reboot_interrupt  reboot_interrupt
-#define trace_kvm_posted_intr_ipi kvm_posted_intr_ipi
-#define trace_kvm_posted_intr_wakeup_ipi kvm_posted_intr_wakeup_ipi
-#define trace_kvm_posted_intr_nested_ipi kvm_posted_intr_nested_ipi
-#endif /* CONFIG_TRACING */
-
 #ifdef	CONFIG_X86_LOCAL_APIC
 struct irq_data;
 struct pci_dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/hypertransport.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hypertransport.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/hypertransport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/hypertransport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HYPERTRANSPORT_H
 #define _ASM_X86_HYPERTRANSPORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/i8259.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/i8259.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/i8259.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/i8259.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_I8259_H
 #define _ASM_X86_I8259_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/ia32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ia32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/ia32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ia32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IA32_H
 #define _ASM_X86_IA32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/ia32_unistd.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ia32_unistd.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/ia32_unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ia32_unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IA32_UNISTD_H
 #define _ASM_X86_IA32_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/init.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/init.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INIT_H
 #define _ASM_X86_INIT_H
 
@@ -7,6 +8,7 @@ struct x86_mapping_info {
 	unsigned long page_flag;	 /* page flag for PMD or PUD entry */
 	unsigned long offset;		 /* ident mapping offset */
 	bool direct_gbpages;		 /* PUD level 1GB page support */
+	unsigned long kernpg_flag;	 /* kernel pagetable flag override */
 };
 
 int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/inst.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/inst.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/inst.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/inst.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Generate .byte code for some instructions not supported by old
  * binutils.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel-family.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel-family.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel-family.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel-family.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INTEL_FAMILY_H
 #define _ASM_X86_INTEL_FAMILY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_mid_vrtc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_mid_vrtc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_mid_vrtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_mid_vrtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _INTEL_MID_VRTC_H
 #define _INTEL_MID_VRTC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_pmc_ipc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_pmc_ipc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_pmc_ipc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_pmc_ipc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INTEL_PMC_IPC_H_
 #define  _ASM_X86_INTEL_PMC_IPC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_pt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_pt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_pt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_pt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INTEL_PT_H
 #define _ASM_X86_INTEL_PT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_punit_ipc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_punit_ipc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_punit_ipc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_punit_ipc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INTEL_PUNIT_IPC_H_
 #define  _ASM_X86_INTEL_PUNIT_IPC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt_common.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt_common.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt_common.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,27 +0,0 @@
-#ifndef _ASM_X86_INTEL_RDT_COMMON_H
-#define _ASM_X86_INTEL_RDT_COMMON_H
-
-#define MSR_IA32_PQR_ASSOC	0x0c8f
-
-/**
- * struct intel_pqr_state - State cache for the PQR MSR
- * @rmid:		The cached Resource Monitoring ID
- * @closid:		The cached Class Of Service ID
- * @rmid_usecnt:	The usage counter for rmid
- *
- * The upper 32 bits of MSR_IA32_PQR_ASSOC contain closid and the
- * lower 10 bits rmid. The update to MSR_IA32_PQR_ASSOC always
- * contains both parts, so we need to cache them.
- *
- * The cache also helps to avoid pointless updates if the value does
- * not change.
- */
-struct intel_pqr_state {
-	u32			rmid;
-	u32			closid;
-	int			rmid_usecnt;
-};
-
-DECLARE_PER_CPU(struct intel_pqr_state, pqr_state);
-
-#endif /* _ASM_X86_INTEL_RDT_COMMON_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,286 +0,0 @@
-#ifndef _ASM_X86_INTEL_RDT_H
-#define _ASM_X86_INTEL_RDT_H
-
-#ifdef CONFIG_INTEL_RDT_A
-
-#include <linux/sched.h>
-#include <linux/kernfs.h>
-#include <linux/jump_label.h>
-
-#include <asm/intel_rdt_common.h>
-
-#define IA32_L3_QOS_CFG		0xc81
-#define IA32_L3_CBM_BASE	0xc90
-#define IA32_L2_CBM_BASE	0xd10
-#define IA32_MBA_THRTL_BASE	0xd50
-
-#define L3_QOS_CDP_ENABLE	0x01ULL
-
-/**
- * struct rdtgroup - store rdtgroup's data in resctrl file system.
- * @kn:				kernfs node
- * @rdtgroup_list:		linked list for all rdtgroups
- * @closid:			closid for this rdtgroup
- * @cpu_mask:			CPUs assigned to this rdtgroup
- * @flags:			status bits
- * @waitcount:			how many cpus expect to find this
- *				group when they acquire rdtgroup_mutex
- */
-struct rdtgroup {
-	struct kernfs_node	*kn;
-	struct list_head	rdtgroup_list;
-	int			closid;
-	struct cpumask		cpu_mask;
-	int			flags;
-	atomic_t		waitcount;
-};
-
-/* rdtgroup.flags */
-#define	RDT_DELETED		1
-
-/* rftype.flags */
-#define RFTYPE_FLAGS_CPUS_LIST	1
-
-/* List of all resource groups */
-extern struct list_head rdt_all_groups;
-
-extern int max_name_width, max_data_width;
-
-int __init rdtgroup_init(void);
-
-/**
- * struct rftype - describe each file in the resctrl file system
- * @name:	File name
- * @mode:	Access mode
- * @kf_ops:	File operations
- * @flags:	File specific RFTYPE_FLAGS_* flags
- * @seq_show:	Show content of the file
- * @write:	Write to the file
- */
-struct rftype {
-	char			*name;
-	umode_t			mode;
-	struct kernfs_ops	*kf_ops;
-	unsigned long		flags;
-
-	int (*seq_show)(struct kernfs_open_file *of,
-			struct seq_file *sf, void *v);
-	/*
-	 * write() is the generic write callback which maps directly to
-	 * kernfs write operation and overrides all other operations.
-	 * Maximum write size is determined by ->max_write_len.
-	 */
-	ssize_t (*write)(struct kernfs_open_file *of,
-			 char *buf, size_t nbytes, loff_t off);
-};
-
-/**
- * struct rdt_domain - group of cpus sharing an RDT resource
- * @list:	all instances of this resource
- * @id:		unique id for this instance
- * @cpu_mask:	which cpus share this resource
- * @ctrl_val:	array of cache or mem ctrl values (indexed by CLOSID)
- * @new_ctrl:	new ctrl value to be loaded
- * @have_new_ctrl: did user provide new_ctrl for this domain
- */
-struct rdt_domain {
-	struct list_head	list;
-	int			id;
-	struct cpumask		cpu_mask;
-	u32			*ctrl_val;
-	u32			new_ctrl;
-	bool			have_new_ctrl;
-};
-
-/**
- * struct msr_param - set a range of MSRs from a domain
- * @res:       The resource to use
- * @low:       Beginning index from base MSR
- * @high:      End index
- */
-struct msr_param {
-	struct rdt_resource	*res;
-	int			low;
-	int			high;
-};
-
-/**
- * struct rdt_cache - Cache allocation related data
- * @cbm_len:		Length of the cache bit mask
- * @min_cbm_bits:	Minimum number of consecutive bits to be set
- * @cbm_idx_mult:	Multiplier of CBM index
- * @cbm_idx_offset:	Offset of CBM index. CBM index is computed by:
- *			closid * cbm_idx_multi + cbm_idx_offset
- *			in a cache bit mask
- */
-struct rdt_cache {
-	unsigned int	cbm_len;
-	unsigned int	min_cbm_bits;
-	unsigned int	cbm_idx_mult;
-	unsigned int	cbm_idx_offset;
-};
-
-/**
- * struct rdt_membw - Memory bandwidth allocation related data
- * @max_delay:		Max throttle delay. Delay is the hardware
- *			representation for memory bandwidth.
- * @min_bw:		Minimum memory bandwidth percentage user can request
- * @bw_gran:		Granularity at which the memory bandwidth is allocated
- * @delay_linear:	True if memory B/W delay is in linear scale
- * @mb_map:		Mapping of memory B/W percentage to memory B/W delay
- */
-struct rdt_membw {
-	u32		max_delay;
-	u32		min_bw;
-	u32		bw_gran;
-	u32		delay_linear;
-	u32		*mb_map;
-};
-
-/**
- * struct rdt_resource - attributes of an RDT resource
- * @enabled:		Is this feature enabled on this machine
- * @capable:		Is this feature available on this machine
- * @name:		Name to use in "schemata" file
- * @num_closid:		Number of CLOSIDs available
- * @cache_level:	Which cache level defines scope of this resource
- * @default_ctrl:	Specifies default cache cbm or memory B/W percent.
- * @msr_base:		Base MSR address for CBMs
- * @msr_update:		Function pointer to update QOS MSRs
- * @data_width:		Character width of data when displaying
- * @domains:		All domains for this resource
- * @cache:		Cache allocation related data
- * @info_files:		resctrl info files for the resource
- * @nr_info_files:	Number of info files
- * @format_str:		Per resource format string to show domain value
- * @parse_ctrlval:	Per resource function pointer to parse control values
- */
-struct rdt_resource {
-	bool			enabled;
-	bool			capable;
-	char			*name;
-	int			num_closid;
-	int			cache_level;
-	u32			default_ctrl;
-	unsigned int		msr_base;
-	void (*msr_update)	(struct rdt_domain *d, struct msr_param *m,
-				 struct rdt_resource *r);
-	int			data_width;
-	struct list_head	domains;
-	struct rdt_cache	cache;
-	struct rdt_membw	membw;
-	struct rftype		*info_files;
-	int			nr_info_files;
-	const char		*format_str;
-	int (*parse_ctrlval)	(char *buf, struct rdt_resource *r,
-				 struct rdt_domain *d);
-};
-
-void rdt_get_cache_infofile(struct rdt_resource *r);
-void rdt_get_mba_infofile(struct rdt_resource *r);
-int parse_cbm(char *buf, struct rdt_resource *r, struct rdt_domain *d);
-int parse_bw(char *buf, struct rdt_resource *r,  struct rdt_domain *d);
-
-extern struct mutex rdtgroup_mutex;
-
-extern struct rdt_resource rdt_resources_all[];
-extern struct rdtgroup rdtgroup_default;
-DECLARE_STATIC_KEY_FALSE(rdt_enable_key);
-
-int __init rdtgroup_init(void);
-
-enum {
-	RDT_RESOURCE_L3,
-	RDT_RESOURCE_L3DATA,
-	RDT_RESOURCE_L3CODE,
-	RDT_RESOURCE_L2,
-	RDT_RESOURCE_MBA,
-
-	/* Must be the last */
-	RDT_NUM_RESOURCES,
-};
-
-#define for_each_capable_rdt_resource(r)				      \
-	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
-	     r++)							      \
-		if (r->capable)
-
-#define for_each_enabled_rdt_resource(r)				      \
-	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
-	     r++)							      \
-		if (r->enabled)
-
-/* CPUID.(EAX=10H, ECX=ResID=1).EAX */
-union cpuid_0x10_1_eax {
-	struct {
-		unsigned int cbm_len:5;
-	} split;
-	unsigned int full;
-};
-
-/* CPUID.(EAX=10H, ECX=ResID=3).EAX */
-union cpuid_0x10_3_eax {
-	struct {
-		unsigned int max_delay:12;
-	} split;
-	unsigned int full;
-};
-
-/* CPUID.(EAX=10H, ECX=ResID).EDX */
-union cpuid_0x10_x_edx {
-	struct {
-		unsigned int cos_max:16;
-	} split;
-	unsigned int full;
-};
-
-DECLARE_PER_CPU_READ_MOSTLY(int, cpu_closid);
-
-void rdt_ctrl_update(void *arg);
-struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn);
-void rdtgroup_kn_unlock(struct kernfs_node *kn);
-ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
-				char *buf, size_t nbytes, loff_t off);
-int rdtgroup_schemata_show(struct kernfs_open_file *of,
-			   struct seq_file *s, void *v);
-
-/*
- * intel_rdt_sched_in() - Writes the task's CLOSid to IA32_PQR_MSR
- *
- * Following considerations are made so that this has minimal impact
- * on scheduler hot path:
- * - This will stay as no-op unless we are running on an Intel SKU
- *   which supports resource control and we enable by mounting the
- *   resctrl file system.
- * - Caches the per cpu CLOSid values and does the MSR write only
- *   when a task with a different CLOSid is scheduled in.
- *
- * Must be called with preemption disabled.
- */
-static inline void intel_rdt_sched_in(void)
-{
-	if (static_branch_likely(&rdt_enable_key)) {
-		struct intel_pqr_state *state = this_cpu_ptr(&pqr_state);
-		int closid;
-
-		/*
-		 * If this task has a closid assigned, use it.
-		 * Else use the closid assigned to this cpu.
-		 */
-		closid = current->closid;
-		if (closid == 0)
-			closid = this_cpu_read(cpu_closid);
-
-		if (closid != state->closid) {
-			state->closid = closid;
-			wrmsr(MSR_IA32_PQR_ASSOC, state->rmid, closid);
-		}
-	}
-}
-
-#else
-
-static inline void intel_rdt_sched_in(void) {}
-
-#endif /* CONFIG_INTEL_RDT_A */
-#endif /* _ASM_X86_INTEL_RDT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt_sched.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt_sched.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_rdt_sched.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_rdt_sched.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_INTEL_RDT_SCHED_H
+#define _ASM_X86_INTEL_RDT_SCHED_H
+
+#ifdef CONFIG_INTEL_RDT
+
+#include <linux/sched.h>
+#include <linux/jump_label.h>
+
+#define IA32_PQR_ASSOC	0x0c8f
+
+/**
+ * struct intel_pqr_state - State cache for the PQR MSR
+ * @cur_rmid:		The cached Resource Monitoring ID
+ * @cur_closid:	The cached Class Of Service ID
+ * @default_rmid:	The user assigned Resource Monitoring ID
+ * @default_closid:	The user assigned cached Class Of Service ID
+ *
+ * The upper 32 bits of IA32_PQR_ASSOC contain closid and the
+ * lower 10 bits rmid. The update to IA32_PQR_ASSOC always
+ * contains both parts, so we need to cache them. This also
+ * stores the user configured per cpu CLOSID and RMID.
+ *
+ * The cache also helps to avoid pointless updates if the value does
+ * not change.
+ */
+struct intel_pqr_state {
+	u32			cur_rmid;
+	u32			cur_closid;
+	u32			default_rmid;
+	u32			default_closid;
+};
+
+DECLARE_PER_CPU(struct intel_pqr_state, pqr_state);
+
+DECLARE_STATIC_KEY_FALSE(rdt_enable_key);
+DECLARE_STATIC_KEY_FALSE(rdt_alloc_enable_key);
+DECLARE_STATIC_KEY_FALSE(rdt_mon_enable_key);
+
+/*
+ * __intel_rdt_sched_in() - Writes the task's CLOSid/RMID to IA32_PQR_MSR
+ *
+ * Following considerations are made so that this has minimal impact
+ * on scheduler hot path:
+ * - This will stay as no-op unless we are running on an Intel SKU
+ *   which supports resource control or monitoring and we enable by
+ *   mounting the resctrl file system.
+ * - Caches the per cpu CLOSid/RMID values and does the MSR write only
+ *   when a task with a different CLOSid/RMID is scheduled in.
+ * - We allocate RMIDs/CLOSids globally in order to keep this as
+ *   simple as possible.
+ * Must be called with preemption disabled.
+ */
+static void __intel_rdt_sched_in(void)
+{
+	struct intel_pqr_state *state = this_cpu_ptr(&pqr_state);
+	u32 closid = state->default_closid;
+	u32 rmid = state->default_rmid;
+
+	/*
+	 * If this task has a closid/rmid assigned, use it.
+	 * Else use the closid/rmid assigned to this cpu.
+	 */
+	if (static_branch_likely(&rdt_alloc_enable_key)) {
+		if (current->closid)
+			closid = current->closid;
+	}
+
+	if (static_branch_likely(&rdt_mon_enable_key)) {
+		if (current->rmid)
+			rmid = current->rmid;
+	}
+
+	if (closid != state->cur_closid || rmid != state->cur_rmid) {
+		state->cur_closid = closid;
+		state->cur_rmid = rmid;
+		wrmsr(IA32_PQR_ASSOC, rmid, closid);
+	}
+}
+
+static inline void intel_rdt_sched_in(void)
+{
+	if (static_branch_likely(&rdt_enable_key))
+		__intel_rdt_sched_in();
+}
+
+#else
+
+static inline void intel_rdt_sched_in(void) {}
+
+#endif /* CONFIG_INTEL_RDT */
+
+#endif /* _ASM_X86_INTEL_RDT_SCHED_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/intel_scu_ipc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_scu_ipc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/intel_scu_ipc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/intel_scu_ipc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_INTEL_SCU_IPC_H_
 #define  _ASM_X86_INTEL_SCU_IPC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/io_apic.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/io_apic.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/io_apic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/io_apic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IO_APIC_H
 #define _ASM_X86_IO_APIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/io.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/io.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/io.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IO_H
 #define _ASM_X86_IO_H
 
@@ -69,6 +70,9 @@ build_mmio_write(__writeb, "b", unsigned
 build_mmio_write(__writew, "w", unsigned short, "r", )
 build_mmio_write(__writel, "l", unsigned int, "r", )
 
+#define readb readb
+#define readw readw
+#define readl readl
 #define readb_relaxed(a) __readb(a)
 #define readw_relaxed(a) __readw(a)
 #define readl_relaxed(a) __readl(a)
@@ -76,6 +80,9 @@ build_mmio_write(__writel, "l", unsigned
 #define __raw_readw __readw
 #define __raw_readl __readl
 
+#define writeb writeb
+#define writew writew
+#define writel writel
 #define writeb_relaxed(v, a) __writeb(v, a)
 #define writew_relaxed(v, a) __writew(v, a)
 #define writel_relaxed(v, a) __writel(v, a)
@@ -88,13 +95,15 @@ build_mmio_write(__writel, "l", unsigned
 #ifdef CONFIG_X86_64
 
 build_mmio_read(readq, "q", unsigned long, "=r", :"memory")
+build_mmio_read(__readq, "q", unsigned long, "=r", )
 build_mmio_write(writeq, "q", unsigned long, "r", :"memory")
+build_mmio_write(__writeq, "q", unsigned long, "r", )
 
-#define readq_relaxed(a)	readq(a)
-#define writeq_relaxed(v, a)	writeq(v, a)
+#define readq_relaxed(a)	__readq(a)
+#define writeq_relaxed(v, a)	__writeq(v, a)
 
-#define __raw_readq(a)		readq(a)
-#define __raw_writeq(val, addr)	writeq(val, addr)
+#define __raw_readq		__readq
+#define __raw_writeq		__writeq
 
 /* Let people know that we have them */
 #define readq			readq
@@ -119,6 +128,7 @@ static inline phys_addr_t virt_to_phys(v
 {
 	return __pa(address);
 }
+#define virt_to_phys virt_to_phys
 
 /**
  *	phys_to_virt	-	map physical address to virtual
@@ -137,6 +147,7 @@ static inline void *phys_to_virt(phys_ad
 {
 	return __va(address);
 }
+#define phys_to_virt phys_to_virt
 
 /*
  * Change "struct page" to physical address.
@@ -169,11 +180,14 @@ static inline unsigned int isa_virt_to_b
  * else, you probably want one of the following.
  */
 extern void __iomem *ioremap_nocache(resource_size_t offset, unsigned long size);
+#define ioremap_nocache ioremap_nocache
 extern void __iomem *ioremap_uc(resource_size_t offset, unsigned long size);
 #define ioremap_uc ioremap_uc
 
 extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size);
+#define ioremap_cache ioremap_cache
 extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, unsigned long prot_val);
+#define ioremap_prot ioremap_prot
 
 /**
  * ioremap     -   map bus memory into CPU space
@@ -193,8 +207,10 @@ static inline void __iomem *ioremap(reso
 {
 	return ioremap_nocache(offset, size);
 }
+#define ioremap ioremap
 
 extern void iounmap(volatile void __iomem *addr);
+#define iounmap iounmap
 
 extern void set_iounmap_nonlazy(void);
 
@@ -203,53 +219,6 @@ extern void set_iounmap_nonlazy(void);
 #include <asm-generic/iomap.h>
 
 /*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p)	p
-
-/**
- * memset_io	Set a range of I/O memory to a constant value
- * @addr:	The beginning of the I/O-memory range to set
- * @val:	The value to set the memory to
- * @count:	The number of bytes to set
- *
- * Set a range of I/O memory to a given value.
- */
-static inline void
-memset_io(volatile void __iomem *addr, unsigned char val, size_t count)
-{
-	memset((void __force *)addr, val, count);
-}
-
-/**
- * memcpy_fromio	Copy a block of data from I/O memory
- * @dst:		The (RAM) destination for the copy
- * @src:		The (I/O memory) source for the data
- * @count:		The number of bytes to copy
- *
- * Copy a block of data from I/O memory.
- */
-static inline void
-memcpy_fromio(void *dst, const volatile void __iomem *src, size_t count)
-{
-	memcpy(dst, (const void __force *)src, count);
-}
-
-/**
- * memcpy_toio		Copy a block of data into I/O memory
- * @dst:		The (I/O memory) destination for the copy
- * @src:		The (RAM) source for the data
- * @count:		The number of bytes to copy
- *
- * Copy a block of data to I/O memory.
- */
-static inline void
-memcpy_toio(volatile void __iomem *dst, const void *src, size_t count)
-{
-	memcpy((void __force *)dst, src, count);
-}
-
-/*
  * ISA space is 'always mapped' on a typical x86 system, no need to
  * explicitly ioremap() it. The fact that the ISA IO space is mapped
  * to PAGE_OFFSET is pure coincidence - it does not mean ISA values
@@ -341,13 +310,38 @@ BUILDIO(b, b, char)
 BUILDIO(w, w, short)
 BUILDIO(l, , int)
 
+#define inb inb
+#define inw inw
+#define inl inl
+#define inb_p inb_p
+#define inw_p inw_p
+#define inl_p inl_p
+#define insb insb
+#define insw insw
+#define insl insl
+
+#define outb outb
+#define outw outw
+#define outl outl
+#define outb_p outb_p
+#define outw_p outw_p
+#define outl_p outl_p
+#define outsb outsb
+#define outsw outsw
+#define outsl outsl
+
 extern void *xlate_dev_mem_ptr(phys_addr_t phys);
 extern void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
 
+#define xlate_dev_mem_ptr xlate_dev_mem_ptr
+#define unxlate_dev_mem_ptr unxlate_dev_mem_ptr
+
 extern int ioremap_change_attr(unsigned long vaddr, unsigned long size,
 				enum page_cache_mode pcm);
 extern void __iomem *ioremap_wc(resource_size_t offset, unsigned long size);
+#define ioremap_wc ioremap_wc
 extern void __iomem *ioremap_wt(resource_size_t offset, unsigned long size);
+#define ioremap_wt ioremap_wt
 
 extern bool is_early_ioremap_ptep(pte_t *ptep);
 
@@ -365,6 +359,9 @@ extern bool xen_biovec_phys_mergeable(co
 
 #define IO_SPACE_LIMIT 0xffff
 
+#include <asm-generic/io.h>
+#undef PCI_IOBASE
+
 #ifdef CONFIG_MTRR
 extern int __must_check arch_phys_wc_index(int handle);
 #define arch_phys_wc_index arch_phys_wc_index
@@ -381,4 +378,12 @@ extern void arch_io_free_memtype_wc(reso
 #define arch_io_reserve_memtype_wc arch_io_reserve_memtype_wc
 #endif
 
+extern bool arch_memremap_can_ram_remap(resource_size_t offset,
+					unsigned long size,
+					unsigned long flags);
+#define arch_memremap_can_ram_remap arch_memremap_can_ram_remap
+
+extern bool phys_mem_access_encrypted(unsigned long phys_addr,
+				      unsigned long size);
+
 #endif /* _ASM_X86_IO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/iommu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iommu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IOMMU_H
 #define _ASM_X86_IOMMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/iommu_table.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iommu_table.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/iommu_table.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iommu_table.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IOMMU_TABLE_H
 #define _ASM_X86_IOMMU_TABLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/iosf_mbi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iosf_mbi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/iosf_mbi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/iosf_mbi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Intel OnChip System Fabric MailBox access support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irqdomain.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irqdomain.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irqdomain.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irqdomain.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IRQDOMAIN_H
 #define _ASM_IRQDOMAIN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irqflags.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irqflags.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irqflags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irqflags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _X86_IRQFLAGS_H_
 #define _X86_IRQFLAGS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irq.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IRQ_H
 #define _ASM_X86_IRQ_H
 /*
@@ -42,10 +43,6 @@ extern bool handle_irq(struct irq_desc *
 
 extern __visible unsigned int do_IRQ(struct pt_regs *regs);
 
-/* Interrupt vector management */
-extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
-extern int vector_used_by_percpu_irq(unsigned int vector);
-
 extern void init_ISA_irqs(void);
 
 #ifdef CONFIG_X86_LOCAL_APIC
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irq_regs.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_regs.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irq_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Per-cpu current frame pointer - the location of the last exception frame on
  * the stack, stored in the per-cpu area.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irq_vectors.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_vectors.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irq_vectors.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_vectors.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_IRQ_VECTORS_H
 #define _ASM_X86_IRQ_VECTORS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/irq_work.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_work.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/irq_work.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/irq_work.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_IRQ_WORK_H
 #define _ASM_IRQ_WORK_H
 
 #include <asm/cpufeature.h>
 
+#ifdef CONFIG_X86_LOCAL_APIC
 static inline bool arch_irq_work_has_interrupt(void)
 {
 	return boot_cpu_has(X86_FEATURE_APIC);
 }
+extern void arch_irq_work_raise(void);
+#else
+static inline bool arch_irq_work_has_interrupt(void)
+{
+	return false;
+}
+#endif
 
 #endif /* _ASM_IRQ_WORK_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/jump_label.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/jump_label.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/jump_label.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/jump_label.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_JUMP_LABEL_H
 #define _ASM_X86_JUMP_LABEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kasan.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kasan.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kasan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kasan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KASAN_H
 #define _ASM_X86_KASAN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kaslr.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kaslr.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kaslr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kaslr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KASLR_H_
 #define _ASM_KASLR_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kbdleds.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kbdleds.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kbdleds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kbdleds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KBDLEDS_H
 #define _ASM_X86_KBDLEDS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kdebug.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kdebug.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KDEBUG_H
 #define _ASM_X86_KDEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kexec-bzimage64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kexec-bzimage64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kexec-bzimage64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kexec-bzimage64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_KEXEC_BZIMAGE64_H
 #define _ASM_KEXEC_BZIMAGE64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kexec.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kexec.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kexec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kexec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KEXEC_H
 #define _ASM_X86_KEXEC_H
 
@@ -147,7 +148,8 @@ unsigned long
 relocate_kernel(unsigned long indirection_page,
 		unsigned long page_list,
 		unsigned long start_address,
-		unsigned int preserve_context);
+		unsigned int preserve_context,
+		unsigned int sme_active);
 #endif
 
 #define ARCH_HAS_KIMAGE_ARCH
@@ -207,6 +209,14 @@ struct kexec_entry64_regs {
 	uint64_t r15;
 	uint64_t rip;
 };
+
+extern int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages,
+				       gfp_t gfp);
+#define arch_kexec_post_alloc_pages arch_kexec_post_alloc_pages
+
+extern void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages);
+#define arch_kexec_pre_free_pages arch_kexec_pre_free_pages
+
 #endif
 
 typedef void crash_vmclear_fn(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kgdb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kgdb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kgdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kgdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KGDB_H
 #define _ASM_X86_KGDB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kmap_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kmap_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kmap_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kmap_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KMAP_TYPES_H
 #define _ASM_X86_KMAP_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kmemcheck.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kmemcheck.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kmemcheck.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kmemcheck.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_X86_KMEMCHECK_H
 #define ASM_X86_KMEMCHECK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvmclock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvmclock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvmclock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvmclock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KVM_CLOCK_H
 #define _ASM_X86_KVM_CLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvm_emulate.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_emulate.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvm_emulate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_emulate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /******************************************************************************
  * x86_emulate.h
  *
@@ -219,8 +220,8 @@ struct x86_emulate_ops {
 			 struct x86_instruction_info *info,
 			 enum x86_intercept_stage stage);
 
-	void (*get_cpuid)(struct x86_emulate_ctxt *ctxt,
-			  u32 *eax, u32 *ebx, u32 *ecx, u32 *edx);
+	bool (*get_cpuid)(struct x86_emulate_ctxt *ctxt, u32 *eax, u32 *ebx,
+			  u32 *ecx, u32 *edx, bool check_limit);
 	void (*set_nmi_mask)(struct x86_emulate_ctxt *ctxt, bool masked);
 
 	unsigned (*get_hflags)(struct x86_emulate_ctxt *ctxt);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvm_guest.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_guest.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvm_guest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_guest.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KVM_GUEST_H
 #define _ASM_X86_KVM_GUEST_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvm_host.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_host.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvm_host.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_host.h	2017-11-05 16:05:14.000000000 -0500
@@ -79,15 +79,14 @@
 			  | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM \
 			  | X86_CR0_NW | X86_CR0_CD | X86_CR0_PG))
 
-#define CR3_L_MODE_RESERVED_BITS 0xFFFFFF0000000000ULL
 #define CR3_PCID_INVD		 BIT_64(63)
 #define CR4_RESERVED_BITS                                               \
 	(~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\
 			  | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE     \
 			  | X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR | X86_CR4_PCIDE \
 			  | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
-			  | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE | X86_CR4_SMAP \
-			  | X86_CR4_PKE))
+			  | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_VMXE \
+			  | X86_CR4_SMAP | X86_CR4_PKE))
 
 #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
 
@@ -204,7 +203,6 @@ enum {
 #define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT)
 
 #define PFERR_NESTED_GUEST_PAGE (PFERR_GUEST_PAGE_MASK |	\
-				 PFERR_USER_MASK |		\
 				 PFERR_WRITE_MASK |		\
 				 PFERR_PRESENT_MASK)
 
@@ -317,15 +315,17 @@ struct kvm_pio_request {
 	int size;
 };
 
+#define PT64_ROOT_MAX_LEVEL 5
+
 struct rsvd_bits_validate {
-	u64 rsvd_bits_mask[2][4];
+	u64 rsvd_bits_mask[2][PT64_ROOT_MAX_LEVEL];
 	u64 bad_mt_xwr;
 };
 
 /*
- * x86 supports 3 paging modes (4-level 64-bit, 3-level 64-bit, and 2-level
- * 32-bit).  The kvm_mmu structure abstracts the details of the current mmu
- * mode.
+ * x86 supports 4 paging modes (5-level 64-bit, 4-level 64-bit, 3-level 32-bit,
+ * and 2-level 32-bit).  The kvm_mmu structure abstracts the details of the
+ * current mmu mode.
  */
 struct kvm_mmu {
 	void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long root);
@@ -548,8 +548,8 @@ struct kvm_vcpu_arch {
 
 	struct kvm_queued_exception {
 		bool pending;
+		bool injected;
 		bool has_error_code;
-		bool reinject;
 		u8 nr;
 		u32 error_code;
 		u8 nested_apf;
@@ -687,8 +687,12 @@ struct kvm_vcpu_arch {
 	int pending_ioapic_eoi;
 	int pending_external_vector;
 
-	/* GPA available (AMD only) */
+	/* GPA available */
 	bool gpa_available;
+	gpa_t gpa_val;
+
+	/* be preempted when it's in kernel-mode(cpl=0) */
+	bool preempted_in_kernel;
 };
 
 struct kvm_lpage_info {
@@ -947,7 +951,6 @@ struct kvm_x86_ops {
 	void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
 	unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
 	void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
-	u32 (*get_pkru)(struct kvm_vcpu *vcpu);
 
 	void (*tlb_flush)(struct kvm_vcpu *vcpu);
 
@@ -969,7 +972,7 @@ struct kvm_x86_ops {
 	void (*enable_nmi_window)(struct kvm_vcpu *vcpu);
 	void (*enable_irq_window)(struct kvm_vcpu *vcpu);
 	void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr);
-	bool (*get_enable_apicv)(void);
+	bool (*get_enable_apicv)(struct kvm_vcpu *vcpu);
 	void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu);
 	void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr);
 	void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr);
@@ -979,7 +982,7 @@ struct kvm_x86_ops {
 	void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
 	int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
 	int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
-	int (*get_tdp_level)(void);
+	int (*get_tdp_level)(struct kvm_vcpu *vcpu);
 	u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
 	int (*get_lpage_level)(void);
 	bool (*rdtscp_supported)(void);
@@ -1079,7 +1082,7 @@ void kvm_mmu_init_vm(struct kvm *kvm);
 void kvm_mmu_uninit_vm(struct kvm *kvm);
 void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
 		u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 p_mask,
-		u64 acc_track_mask);
+		u64 acc_track_mask, u64 me_mask);
 
 void kvm_mmu_reset_context(struct kvm_vcpu *vcpu);
 void kvm_mmu_slot_remove_write_access(struct kvm *kvm,
@@ -1297,20 +1300,6 @@ static inline void kvm_inject_gp(struct
 	kvm_queue_exception_e(vcpu, GP_VECTOR, error_code);
 }
 
-static inline u64 get_canonical(u64 la)
-{
-	return ((int64_t)la << 16) >> 16;
-}
-
-static inline bool is_noncanonical_address(u64 la)
-{
-#ifdef CONFIG_X86_64
-	return get_canonical(la) != la;
-#else
-	return false;
-#endif
-}
-
 #define TSS_IOPB_BASE_OFFSET 0x66
 #define TSS_BASE_SIZE 0x68
 #define TSS_IOPB_SIZE (65536 / 8)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvm_page_track.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_page_track.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvm_page_track.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_page_track.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KVM_PAGE_TRACK_H
 #define _ASM_X86_KVM_PAGE_TRACK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_KVM_PARA_H
 #define _ASM_X86_KVM_PARA_H
 
@@ -88,7 +89,7 @@ static inline long kvm_hypercall4(unsign
 bool kvm_para_available(void);
 unsigned int kvm_arch_para_features(void);
 void __init kvm_guest_init(void);
-void kvm_async_pf_task_wait(u32 token);
+void kvm_async_pf_task_wait(u32 token, int interrupt_kernel);
 void kvm_async_pf_task_wake(u32 token);
 u32 kvm_read_and_reset_pf_reason(void);
 extern void kvm_disable_steal_time(void);
@@ -103,7 +104,7 @@ static inline void kvm_spinlock_init(voi
 
 #else /* CONFIG_KVM_GUEST */
 #define kvm_guest_init() do {} while (0)
-#define kvm_async_pf_task_wait(T) do {} while(0)
+#define kvm_async_pf_task_wait(T, I) do {} while(0)
 #define kvm_async_pf_task_wake(T) do {} while(0)
 
 static inline bool kvm_para_available(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/lguest.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/lguest.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/lguest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/lguest.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,91 +0,0 @@
-#ifndef _ASM_X86_LGUEST_H
-#define _ASM_X86_LGUEST_H
-
-#define GDT_ENTRY_LGUEST_CS	10
-#define GDT_ENTRY_LGUEST_DS	11
-#define LGUEST_CS		(GDT_ENTRY_LGUEST_CS * 8)
-#define LGUEST_DS		(GDT_ENTRY_LGUEST_DS * 8)
-
-#ifndef __ASSEMBLY__
-#include <asm/desc.h>
-
-#define GUEST_PL 1
-
-/* Page for Switcher text itself, then two pages per cpu */
-#define SWITCHER_TEXT_PAGES (1)
-#define SWITCHER_STACK_PAGES (2 * nr_cpu_ids)
-#define TOTAL_SWITCHER_PAGES (SWITCHER_TEXT_PAGES + SWITCHER_STACK_PAGES)
-
-/* Where we map the Switcher, in both Host and Guest. */
-extern unsigned long switcher_addr;
-
-/* Found in switcher.S */
-extern unsigned long default_idt_entries[];
-
-/* Declarations for definitions in arch/x86/lguest/head_32.S */
-extern char lguest_noirq_iret[];
-extern const char lgstart_cli[], lgend_cli[];
-extern const char lgstart_pushf[], lgend_pushf[];
-
-extern void lguest_iret(void);
-extern void lguest_init(void);
-
-struct lguest_regs {
-	/* Manually saved part. */
-	unsigned long eax, ebx, ecx, edx;
-	unsigned long esi, edi, ebp;
-	unsigned long gs;
-	unsigned long fs, ds, es;
-	unsigned long trapnum, errcode;
-	/* Trap pushed part */
-	unsigned long eip;
-	unsigned long cs;
-	unsigned long eflags;
-	unsigned long esp;
-	unsigned long ss;
-};
-
-/* This is a guest-specific page (mapped ro) into the guest. */
-struct lguest_ro_state {
-	/* Host information we need to restore when we switch back. */
-	u32 host_cr3;
-	struct desc_ptr host_idt_desc;
-	struct desc_ptr host_gdt_desc;
-	u32 host_sp;
-
-	/* Fields which are used when guest is running. */
-	struct desc_ptr guest_idt_desc;
-	struct desc_ptr guest_gdt_desc;
-	struct x86_hw_tss guest_tss;
-	struct desc_struct guest_idt[IDT_ENTRIES];
-	struct desc_struct guest_gdt[GDT_ENTRIES];
-};
-
-struct lg_cpu_arch {
-	/* The GDT entries copied into lguest_ro_state when running. */
-	struct desc_struct gdt[GDT_ENTRIES];
-
-	/* The IDT entries: some copied into lguest_ro_state when running. */
-	struct desc_struct idt[IDT_ENTRIES];
-
-	/* The address of the last guest-visible pagefault (ie. cr2). */
-	unsigned long last_pagefault;
-};
-
-static inline void lguest_set_ts(void)
-{
-	u32 cr0;
-
-	cr0 = read_cr0();
-	if (!(cr0 & 8))
-		write_cr0(cr0 | 8);
-}
-
-/* Full 4G segment descriptors, suitable for CS and DS. */
-#define FULL_EXEC_SEGMENT \
-	((struct desc_struct)GDT_ENTRY_INIT(0xc09b, 0, 0xfffff))
-#define FULL_SEGMENT ((struct desc_struct)GDT_ENTRY_INIT(0xc093, 0, 0xfffff))
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_X86_LGUEST_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/lguest_hcall.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/lguest_hcall.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/lguest_hcall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/lguest_hcall.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,74 +0,0 @@
-/* Architecture specific portion of the lguest hypercalls */
-#ifndef _ASM_X86_LGUEST_HCALL_H
-#define _ASM_X86_LGUEST_HCALL_H
-
-#define LHCALL_FLUSH_ASYNC	0
-#define LHCALL_LGUEST_INIT	1
-#define LHCALL_SHUTDOWN		2
-#define LHCALL_NEW_PGTABLE	4
-#define LHCALL_FLUSH_TLB	5
-#define LHCALL_LOAD_IDT_ENTRY	6
-#define LHCALL_SET_STACK	7
-#define LHCALL_SET_CLOCKEVENT	9
-#define LHCALL_HALT		10
-#define LHCALL_SET_PMD		13
-#define LHCALL_SET_PTE		14
-#define LHCALL_SET_PGD		15
-#define LHCALL_LOAD_TLS		16
-#define LHCALL_LOAD_GDT_ENTRY	18
-#define LHCALL_SEND_INTERRUPTS	19
-
-#define LGUEST_TRAP_ENTRY 0x1F
-
-/* Argument number 3 to LHCALL_LGUEST_SHUTDOWN */
-#define LGUEST_SHUTDOWN_POWEROFF	1
-#define LGUEST_SHUTDOWN_RESTART		2
-
-#ifndef __ASSEMBLY__
-#include <asm/hw_irq.h>
-
-/*G:030
- * But first, how does our Guest contact the Host to ask for privileged
- * operations?  There are two ways: the direct way is to make a "hypercall",
- * to make requests of the Host Itself.
- *
- * Our hypercall mechanism uses the highest unused trap code (traps 32 and
- * above are used by real hardware interrupts).  Seventeen hypercalls are
- * available: the hypercall number is put in the %eax register, and the
- * arguments (when required) are placed in %ebx, %ecx, %edx and %esi.
- * If a return value makes sense, it's returned in %eax.
- *
- * Grossly invalid calls result in Sudden Death at the hands of the vengeful
- * Host, rather than returning failure.  This reflects Winston Churchill's
- * definition of a gentleman: "someone who is only rude intentionally".
- */
-static inline unsigned long
-hcall(unsigned long call,
-      unsigned long arg1, unsigned long arg2, unsigned long arg3,
-      unsigned long arg4)
-{
-	/* "int" is the Intel instruction to trigger a trap. */
-	asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY)
-		     /* The call in %eax (aka "a") might be overwritten */
-		     : "=a"(call)
-		       /* The arguments are in %eax, %ebx, %ecx, %edx & %esi */
-		     : "a"(call), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4)
-		       /* "memory" means this might write somewhere in memory.
-			* This isn't true for all calls, but it's safe to tell
-			* gcc that it might happen so it doesn't get clever. */
-		     : "memory");
-	return call;
-}
-/*:*/
-
-/* Can't use our min() macro here: needs to be a constant */
-#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)
-
-#define LHCALL_RING_SIZE 64
-struct hcall_args {
-	/* These map directly onto eax/ebx/ecx/edx/esi in struct lguest_regs */
-	unsigned long arg0, arg1, arg2, arg3, arg4;
-};
-
-#endif /* !__ASSEMBLY__ */
-#endif /* _ASM_X86_LGUEST_HCALL_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/linkage.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/linkage.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/linkage.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/linkage.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_LINKAGE_H
 #define _ASM_X86_LINKAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/local.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/local.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/local.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_LOCAL_H
 #define _ASM_X86_LOCAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mach_timer.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mach_timer.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mach_timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mach_timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Machine specific calibrate_tsc() for generic.
  *  Split out from timer_tsc.c by Osamu Tomita <tomita@cinet.co.jp>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mach_traps.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mach_traps.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mach_traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mach_traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Machine specific NMI handling for generic.
  *  Split out from traps.c by Osamu Tomita <tomita@cinet.co.jp>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/math_emu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/math_emu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/math_emu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/math_emu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MATH_EMU_H
 #define _ASM_X86_MATH_EMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mc146818rtc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mc146818rtc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mc146818rtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mc146818rtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Machine dependent access functions for RTC registers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mce.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mce.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mce.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mce.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MCE_H
 #define _ASM_X86_MCE_H
 
@@ -187,7 +188,6 @@ struct mca_msr_regs {
 
 extern struct mce_vendor_flags mce_flags;
 
-extern struct mca_config mca_cfg;
 extern struct mca_msr_regs msr_ops;
 
 enum mce_notifier_prios {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mem_encrypt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mem_encrypt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mem_encrypt.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mem_encrypt.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,80 @@
+/*
+ * AMD Memory Encryption Support
+ *
+ * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __X86_MEM_ENCRYPT_H__
+#define __X86_MEM_ENCRYPT_H__
+
+#ifndef __ASSEMBLY__
+
+#include <linux/init.h>
+
+#include <asm/bootparam.h>
+
+#ifdef CONFIG_AMD_MEM_ENCRYPT
+
+extern u64 sme_me_mask;
+
+void sme_encrypt_execute(unsigned long encrypted_kernel_vaddr,
+			 unsigned long decrypted_kernel_vaddr,
+			 unsigned long kernel_len,
+			 unsigned long encryption_wa,
+			 unsigned long encryption_pgd);
+
+void __init sme_early_encrypt(resource_size_t paddr,
+			      unsigned long size);
+void __init sme_early_decrypt(resource_size_t paddr,
+			      unsigned long size);
+
+void __init sme_map_bootdata(char *real_mode_data);
+void __init sme_unmap_bootdata(char *real_mode_data);
+
+void __init sme_early_init(void);
+
+void __init sme_encrypt_kernel(void);
+void __init sme_enable(struct boot_params *bp);
+
+/* Architecture __weak replacement functions */
+void __init mem_encrypt_init(void);
+
+void swiotlb_set_mem_attributes(void *vaddr, unsigned long size);
+
+#else	/* !CONFIG_AMD_MEM_ENCRYPT */
+
+#define sme_me_mask	0ULL
+
+static inline void __init sme_early_encrypt(resource_size_t paddr,
+					    unsigned long size) { }
+static inline void __init sme_early_decrypt(resource_size_t paddr,
+					    unsigned long size) { }
+
+static inline void __init sme_map_bootdata(char *real_mode_data) { }
+static inline void __init sme_unmap_bootdata(char *real_mode_data) { }
+
+static inline void __init sme_early_init(void) { }
+
+static inline void __init sme_encrypt_kernel(void) { }
+static inline void __init sme_enable(struct boot_params *bp) { }
+
+#endif	/* CONFIG_AMD_MEM_ENCRYPT */
+
+/*
+ * The __sme_pa() and __sme_pa_nodebug() macros are meant for use when
+ * writing to or comparing values from the cr3 register.  Having the
+ * encryption mask set in cr3 enables the PGD entry to be encrypted and
+ * avoid special case handling of PGD allocations.
+ */
+#define __sme_pa(x)		(__pa(x) | sme_me_mask)
+#define __sme_pa_nodebug(x)	(__pa_nodebug(x) | sme_me_mask)
+
+#endif	/* __ASSEMBLY__ */
+
+#endif	/* __X86_MEM_ENCRYPT_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/microcode_amd.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode_amd.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/microcode_amd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode_amd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MICROCODE_AMD_H
 #define _ASM_X86_MICROCODE_AMD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/microcode.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/microcode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MICROCODE_H
 #define _ASM_X86_MICROCODE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/microcode_intel.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode_intel.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/microcode_intel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/microcode_intel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MICROCODE_INTEL_H
 #define _ASM_X86_MICROCODE_INTEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/misc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/misc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/misc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/misc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MISC_H
 #define _ASM_X86_MISC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmconfig.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmconfig.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmconfig.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmconfig.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MMCONFIG_H
 #define _ASM_X86_MMCONFIG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmu_context.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmu_context.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MMU_CONTEXT_H
 #define _ASM_X86_MMU_CONTEXT_H
 
@@ -12,6 +13,9 @@
 #include <asm/tlbflush.h>
 #include <asm/paravirt.h>
 #include <asm/mpx.h>
+
+extern atomic64_t last_mm_ctx_id;
+
 #ifndef CONFIG_PARAVIRT
 static inline void paravirt_activate_mm(struct mm_struct *prev,
 					struct mm_struct *next)
@@ -123,15 +127,14 @@ static inline void switch_ldt(struct mm_
 	DEBUG_LOCKS_WARN_ON(preemptible());
 }
 
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK)
-		this_cpu_write(cpu_tlbstate.state, TLBSTATE_LAZY);
-}
+void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk);
 
 static inline int init_new_context(struct task_struct *tsk,
 				   struct mm_struct *mm)
 {
+	mm->context.ctx_id = atomic64_inc_return(&last_mm_ctx_id);
+	atomic64_set(&mm->context.tlb_gen, 0);
+
 	#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
 	if (cpu_feature_enabled(X86_FEATURE_OSPKE)) {
 		/* pkey 0 is the default and always allocated */
@@ -278,6 +281,32 @@ static inline bool arch_vma_access_permi
 	return __pkru_allows_pkey(vma_pkey(vma), write);
 }
 
+/*
+ * If PCID is on, ASID-aware code paths put the ASID+1 into the PCID
+ * bits.  This serves two purposes.  It prevents a nasty situation in
+ * which PCID-unaware code saves CR3, loads some other value (with PCID
+ * == 0), and then restores CR3, thus corrupting the TLB for ASID 0 if
+ * the saved ASID was nonzero.  It also means that any bugs involving
+ * loading a PCID-enabled CR3 with CR4.PCIDE off will trigger
+ * deterministically.
+ */
+
+static inline unsigned long build_cr3(struct mm_struct *mm, u16 asid)
+{
+	if (static_cpu_has(X86_FEATURE_PCID)) {
+		VM_WARN_ON_ONCE(asid > 4094);
+		return __sme_pa(mm->pgd) | (asid + 1);
+	} else {
+		VM_WARN_ON_ONCE(asid != 0);
+		return __sme_pa(mm->pgd);
+	}
+}
+
+static inline unsigned long build_cr3_noflush(struct mm_struct *mm, u16 asid)
+{
+	VM_WARN_ON_ONCE(asid > 4094);
+	return __sme_pa(mm->pgd) | (asid + 1) | CR3_NOFLUSH;
+}
 
 /*
  * This can be used from process context to figure out what the value of
@@ -288,7 +317,8 @@ static inline bool arch_vma_access_permi
  */
 static inline unsigned long __get_current_cr3_fast(void)
 {
-	unsigned long cr3 = __pa(this_cpu_read(cpu_tlbstate.loaded_mm)->pgd);
+	unsigned long cr3 = build_cr3(this_cpu_read(cpu_tlbstate.loaded_mm),
+		this_cpu_read(cpu_tlbstate.loaded_mm_asid));
 
 	/* For now, be very restrictive about when this can be called. */
 	VM_WARN_ON(in_nmi() || preemptible());
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MMU_H
 #define _ASM_X86_MMU_H
 
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
+#include <linux/atomic.h>
 
 /*
- * The x86 doesn't have a mmu context, but
- * we put the segment information here.
+ * x86 has arch-specific MMU state beyond what lives in mm_struct.
  */
 typedef struct {
+	/*
+	 * ctx_id uniquely identifies this mm_struct.  A ctx_id will never
+	 * be reused, and zero is not a valid ctx_id.
+	 */
+	u64 ctx_id;
+
+	/*
+	 * Any code that needs to do any sort of TLB flushing for this
+	 * mm will first make its changes to the page tables, then
+	 * increment tlb_gen, then flush.  This lets the low-level
+	 * flushing code keep track of what needs flushing.
+	 *
+	 * This is not used on Xen PV.
+	 */
+	atomic64_t tlb_gen;
+
 #ifdef CONFIG_MODIFY_LDT_SYSCALL
 	struct ldt_struct *ldt;
 #endif
@@ -37,6 +54,11 @@ typedef struct {
 #endif
 } mm_context_t;
 
+#define INIT_MM_CONTEXT(mm)						\
+	.context = {							\
+		.ctx_id = 1,						\
+	}
+
 void leave_mm(int cpu);
 
 #endif /* _ASM_X86_MMU_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmx.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmx.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MMX_H
 #define _ASM_X86_MMX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmzone_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmzone_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmzone_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmzone_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* K8 NUMA support */
 /* Copyright 2002,2003 by Andi Kleen, SuSE Labs */
 /* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mmzone.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mmzone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mmzone.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_X86_32
 # include <asm/mmzone_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/module.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/module.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MODULE_H
 #define _ASM_X86_MODULE_H
 
 #include <asm-generic/module.h>
+#include <asm/orc_types.h>
+
+struct mod_arch_specific {
+#ifdef CONFIG_ORC_UNWINDER
+	unsigned int num_orcs;
+	int *orc_unwind_ip;
+	struct orc_entry *orc_unwind;
+#endif
+};
 
 #ifdef CONFIG_X86_64
 /* X86_64 does not define MODULE_PROC_FAMILY */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mpspec_def.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpspec_def.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mpspec_def.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpspec_def.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MPSPEC_DEF_H
 #define _ASM_X86_MPSPEC_DEF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mpspec.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpspec.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mpspec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpspec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MPSPEC_H
 #define _ASM_X86_MPSPEC_H
 
@@ -86,7 +87,6 @@ static inline void e820__memblock_alloc_
 #endif
 
 int generic_processor_info(int apicid, int version);
-int __generic_processor_info(int apicid, int version, bool enabled);
 
 #define PHYSID_ARRAY_SIZE	BITS_TO_LONGS(MAX_LOCAL_APIC)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mpx.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpx.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mpx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mpx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MPX_H
 #define _ASM_X86_MPX_H
 
@@ -73,6 +74,9 @@ static inline void mpx_mm_init(struct mm
 }
 void mpx_notify_unmap(struct mm_struct *mm, struct vm_area_struct *vma,
 		      unsigned long start, unsigned long end);
+
+unsigned long mpx_unmapped_area_check(unsigned long addr, unsigned long len,
+		unsigned long flags);
 #else
 static inline siginfo_t *mpx_generate_siginfo(struct pt_regs *regs)
 {
@@ -94,6 +98,12 @@ static inline void mpx_notify_unmap(stru
 				    unsigned long start, unsigned long end)
 {
 }
+
+static inline unsigned long mpx_unmapped_area_check(unsigned long addr,
+		unsigned long len, unsigned long flags)
+{
+	return addr;
+}
 #endif /* CONFIG_X86_INTEL_MPX */
 
 #endif /* _ASM_X86_MPX_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mshyperv.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mshyperv.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mshyperv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mshyperv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MSHYPER_H
 #define _ASM_X86_MSHYPER_H
 
 #include <linux/types.h>
 #include <linux/atomic.h>
+#include <linux/nmi.h>
+#include <asm/io.h>
 #include <asm/hyperv.h>
 
 /*
@@ -28,6 +31,8 @@ struct ms_hyperv_info {
 	u32 features;
 	u32 misc_features;
 	u32 hints;
+	u32 max_vp_index;
+	u32 max_lp_index;
 };
 
 extern struct ms_hyperv_info ms_hyperv;
@@ -168,12 +173,154 @@ void hv_remove_crash_handler(void);
 
 #if IS_ENABLED(CONFIG_HYPERV)
 extern struct clocksource *hyperv_cs;
+extern void *hv_hypercall_pg;
+
+static inline u64 hv_do_hypercall(u64 control, void *input, void *output)
+{
+	u64 input_address = input ? virt_to_phys(input) : 0;
+	u64 output_address = output ? virt_to_phys(output) : 0;
+	u64 hv_status;
+
+#ifdef CONFIG_X86_64
+	if (!hv_hypercall_pg)
+		return U64_MAX;
+
+	__asm__ __volatile__("mov %4, %%r8\n"
+			     "call *%5"
+			     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
+			       "+c" (control), "+d" (input_address)
+			     :  "r" (output_address), "m" (hv_hypercall_pg)
+			     : "cc", "memory", "r8", "r9", "r10", "r11");
+#else
+	u32 input_address_hi = upper_32_bits(input_address);
+	u32 input_address_lo = lower_32_bits(input_address);
+	u32 output_address_hi = upper_32_bits(output_address);
+	u32 output_address_lo = lower_32_bits(output_address);
+
+	if (!hv_hypercall_pg)
+		return U64_MAX;
+
+	__asm__ __volatile__("call *%7"
+			     : "=A" (hv_status),
+			       "+c" (input_address_lo), ASM_CALL_CONSTRAINT
+			     : "A" (control),
+			       "b" (input_address_hi),
+			       "D"(output_address_hi), "S"(output_address_lo),
+			       "m" (hv_hypercall_pg)
+			     : "cc", "memory");
+#endif /* !x86_64 */
+	return hv_status;
+}
+
+#define HV_HYPERCALL_RESULT_MASK	GENMASK_ULL(15, 0)
+#define HV_HYPERCALL_FAST_BIT		BIT(16)
+#define HV_HYPERCALL_VARHEAD_OFFSET	17
+#define HV_HYPERCALL_REP_COMP_OFFSET	32
+#define HV_HYPERCALL_REP_COMP_MASK	GENMASK_ULL(43, 32)
+#define HV_HYPERCALL_REP_START_OFFSET	48
+#define HV_HYPERCALL_REP_START_MASK	GENMASK_ULL(59, 48)
+
+/* Fast hypercall with 8 bytes of input and no output */
+static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1)
+{
+	u64 hv_status, control = (u64)code | HV_HYPERCALL_FAST_BIT;
+
+#ifdef CONFIG_X86_64
+	{
+		__asm__ __volatile__("call *%4"
+				     : "=a" (hv_status), ASM_CALL_CONSTRAINT,
+				       "+c" (control), "+d" (input1)
+				     : "m" (hv_hypercall_pg)
+				     : "cc", "r8", "r9", "r10", "r11");
+	}
+#else
+	{
+		u32 input1_hi = upper_32_bits(input1);
+		u32 input1_lo = lower_32_bits(input1);
+
+		__asm__ __volatile__ ("call *%5"
+				      : "=A"(hv_status),
+					"+c"(input1_lo),
+					ASM_CALL_CONSTRAINT
+				      :	"A" (control),
+					"b" (input1_hi),
+					"m" (hv_hypercall_pg)
+				      : "cc", "edi", "esi");
+	}
+#endif
+		return hv_status;
+}
+
+/*
+ * Rep hypercalls. Callers of this functions are supposed to ensure that
+ * rep_count and varhead_size comply with Hyper-V hypercall definition.
+ */
+static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size,
+				      void *input, void *output)
+{
+	u64 control = code;
+	u64 status;
+	u16 rep_comp;
+
+	control |= (u64)varhead_size << HV_HYPERCALL_VARHEAD_OFFSET;
+	control |= (u64)rep_count << HV_HYPERCALL_REP_COMP_OFFSET;
+
+	do {
+		status = hv_do_hypercall(control, input, output);
+		if ((status & HV_HYPERCALL_RESULT_MASK) != HV_STATUS_SUCCESS)
+			return status;
+
+		/* Bits 32-43 of status have 'Reps completed' data. */
+		rep_comp = (status & HV_HYPERCALL_REP_COMP_MASK) >>
+			HV_HYPERCALL_REP_COMP_OFFSET;
+
+		control &= ~HV_HYPERCALL_REP_START_MASK;
+		control |= (u64)rep_comp << HV_HYPERCALL_REP_START_OFFSET;
+
+		touch_nmi_watchdog();
+	} while (rep_comp < rep_count);
+
+	return status;
+}
+
+/*
+ * Hypervisor's notion of virtual processor ID is different from
+ * Linux' notion of CPU ID. This information can only be retrieved
+ * in the context of the calling CPU. Setup a map for easy access
+ * to this information.
+ */
+extern u32 *hv_vp_index;
+extern u32 hv_max_vp_index;
+
+/**
+ * hv_cpu_number_to_vp_number() - Map CPU to VP.
+ * @cpu_number: CPU number in Linux terms
+ *
+ * This function returns the mapping between the Linux processor
+ * number and the hypervisor's virtual processor number, useful
+ * in making hypercalls and such that talk about specific
+ * processors.
+ *
+ * Return: Virtual processor number in Hyper-V terms
+ */
+static inline int hv_cpu_number_to_vp_number(int cpu_number)
+{
+	return hv_vp_index[cpu_number];
+}
 
 void hyperv_init(void);
+void hyperv_setup_mmu_ops(void);
+void hyper_alloc_mmu(void);
 void hyperv_report_panic(struct pt_regs *regs);
 bool hv_is_hypercall_page_setup(void);
 void hyperv_cleanup(void);
-#endif
+#else /* CONFIG_HYPERV */
+static inline void hyperv_init(void) {}
+static inline bool hv_is_hypercall_page_setup(void) { return false; }
+static inline void hyperv_cleanup(void) {}
+static inline void hyperv_setup_mmu_ops(void) {}
+#endif /* CONFIG_HYPERV */
+
 #ifdef CONFIG_HYPERV_TSCPAGE
 struct ms_hyperv_tsc_page *hv_get_tsc_page(void);
 static inline u64 hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/msidef.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msidef.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/msidef.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msidef.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MSIDEF_H
 #define _ASM_X86_MSIDEF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/msi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/msi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MSI_H
 #define _ASM_X86_MSI_H
 #include <asm/hw_irq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/msr.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/msr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MSR_H
 #define _ASM_X86_MSR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/msr-index.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr-index.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/msr-index.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr-index.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MSR_INDEX_H
 #define _ASM_X86_MSR_INDEX_H
 
@@ -356,6 +357,8 @@
 #define MSR_K8_TOP_MEM1			0xc001001a
 #define MSR_K8_TOP_MEM2			0xc001001d
 #define MSR_K8_SYSCFG			0xc0010010
+#define MSR_K8_SYSCFG_MEM_ENCRYPT_BIT	23
+#define MSR_K8_SYSCFG_MEM_ENCRYPT	BIT_ULL(MSR_K8_SYSCFG_MEM_ENCRYPT_BIT)
 #define MSR_K8_INT_PENDING_MSG		0xc0010055
 /* C1E active bits in int pending message */
 #define K8_INTP_C1E_ACTIVE_MASK		0x18000000
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/msr-trace.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr-trace.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/msr-trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/msr-trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM msr
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/mwait.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mwait.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/mwait.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/mwait.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_MWAIT_H
 #define _ASM_X86_MWAIT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/nmi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/nmi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/nmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/nmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_NMI_H
 #define _ASM_X86_NMI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/nops.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/nops.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/nops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/nops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_NOPS_H
 #define _ASM_X86_NOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/numa_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/numa_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/numa_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/numa_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_NUMA_32_H
 #define _ASM_X86_NUMA_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/numa.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/numa.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/numa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/numa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_NUMA_H
 #define _ASM_X86_NUMA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/olpc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/olpc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/olpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/olpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* OLPC machine specific definitions */
 
 #ifndef _ASM_X86_OLPC_H
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/olpc_ofw.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/olpc_ofw.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/olpc_ofw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/olpc_ofw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_OLPC_OFW_H
 #define _ASM_X86_OLPC_OFW_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/orc_lookup.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/orc_lookup.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/orc_lookup.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/orc_lookup.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _ORC_LOOKUP_H
+#define _ORC_LOOKUP_H
+
+/*
+ * This is a lookup table for speeding up access to the .orc_unwind table.
+ * Given an input address offset, the corresponding lookup table entry
+ * specifies a subset of the .orc_unwind table to search.
+ *
+ * Each block represents the end of the previous range and the start of the
+ * next range.  An extra block is added to give the last range an end.
+ *
+ * The block size should be a power of 2 to avoid a costly 'div' instruction.
+ *
+ * A block size of 256 was chosen because it roughly doubles unwinder
+ * performance while only adding ~5% to the ORC data footprint.
+ */
+#define LOOKUP_BLOCK_ORDER	8
+#define LOOKUP_BLOCK_SIZE	(1 << LOOKUP_BLOCK_ORDER)
+
+#ifndef LINKER_SCRIPT
+
+extern unsigned int orc_lookup[];
+extern unsigned int orc_lookup_end[];
+
+#define LOOKUP_START_IP		(unsigned long)_stext
+#define LOOKUP_STOP_IP		(unsigned long)_etext
+
+#endif /* LINKER_SCRIPT */
+
+#endif /* _ORC_LOOKUP_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/orc_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/orc_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/orc_types.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/orc_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ORC_TYPES_H
+#define _ORC_TYPES_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+/*
+ * The ORC_REG_* registers are base registers which are used to find other
+ * registers on the stack.
+ *
+ * ORC_REG_PREV_SP, also known as DWARF Call Frame Address (CFA), is the
+ * address of the previous frame: the caller's SP before it called the current
+ * function.
+ *
+ * ORC_REG_UNDEFINED means the corresponding register's value didn't change in
+ * the current frame.
+ *
+ * The most commonly used base registers are SP and BP -- which the previous SP
+ * is usually based on -- and PREV_SP and UNDEFINED -- which the previous BP is
+ * usually based on.
+ *
+ * The rest of the base registers are needed for special cases like entry code
+ * and GCC realigned stacks.
+ */
+#define ORC_REG_UNDEFINED		0
+#define ORC_REG_PREV_SP			1
+#define ORC_REG_DX			2
+#define ORC_REG_DI			3
+#define ORC_REG_BP			4
+#define ORC_REG_SP			5
+#define ORC_REG_R10			6
+#define ORC_REG_R13			7
+#define ORC_REG_BP_INDIRECT		8
+#define ORC_REG_SP_INDIRECT		9
+#define ORC_REG_MAX			15
+
+/*
+ * ORC_TYPE_CALL: Indicates that sp_reg+sp_offset resolves to PREV_SP (the
+ * caller's SP right before it made the call).  Used for all callable
+ * functions, i.e. all C code and all callable asm functions.
+ *
+ * ORC_TYPE_REGS: Used in entry code to indicate that sp_reg+sp_offset points
+ * to a fully populated pt_regs from a syscall, interrupt, or exception.
+ *
+ * ORC_TYPE_REGS_IRET: Used in entry code to indicate that sp_reg+sp_offset
+ * points to the iret return frame.
+ *
+ * The UNWIND_HINT macros are used only for the unwind_hint struct.  They
+ * aren't used in struct orc_entry due to size and complexity constraints.
+ * Objtool converts them to real types when it converts the hints to orc
+ * entries.
+ */
+#define ORC_TYPE_CALL			0
+#define ORC_TYPE_REGS			1
+#define ORC_TYPE_REGS_IRET		2
+#define UNWIND_HINT_TYPE_SAVE		3
+#define UNWIND_HINT_TYPE_RESTORE	4
+
+#ifndef __ASSEMBLY__
+/*
+ * This struct is more or less a vastly simplified version of the DWARF Call
+ * Frame Information standard.  It contains only the necessary parts of DWARF
+ * CFI, simplified for ease of access by the in-kernel unwinder.  It tells the
+ * unwinder how to find the previous SP and BP (and sometimes entry regs) on
+ * the stack for a given code address.  Each instance of the struct corresponds
+ * to one or more code locations.
+ */
+struct orc_entry {
+	s16		sp_offset;
+	s16		bp_offset;
+	unsigned	sp_reg:4;
+	unsigned	bp_reg:4;
+	unsigned	type:2;
+} __packed;
+
+/*
+ * This struct is used by asm and inline asm code to manually annotate the
+ * location of registers on the stack for the ORC unwinder.
+ *
+ * Type can be either ORC_TYPE_* or UNWIND_HINT_TYPE_*.
+ */
+struct unwind_hint {
+	u32		ip;
+	s16		sp_offset;
+	u8		sp_reg;
+	u8		type;
+};
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ORC_TYPES_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_32_H
 #define _ASM_X86_PAGE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page_32_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_32_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page_32_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_32_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_32_DEFS_H
 #define _ASM_X86_PAGE_32_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_64_H
 #define _ASM_X86_PAGE_64_H
 
@@ -51,6 +52,10 @@ static inline void clear_page(void *page
 
 void copy_page(void *to, void *from);
 
+#ifdef CONFIG_X86_MCE
+#define arch_unmap_kpfn arch_unmap_kpfn
+#endif
+
 #endif	/* !__ASSEMBLY__ */
 
 #ifdef CONFIG_X86_VSYSCALL_EMULATION
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page_64_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_64_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page_64_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_64_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_64_DEFS_H
 #define _ASM_X86_PAGE_64_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_H
 #define _ASM_X86_PAGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/page_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/page_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/page_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAGE_DEFS_H
 #define _ASM_X86_PAGE_DEFS_H
 
 #include <linux/const.h>
 #include <linux/types.h>
+#include <linux/mem_encrypt.h>
 
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT		12
@@ -15,7 +17,7 @@
 #define PUD_PAGE_SIZE		(_AC(1, UL) << PUD_SHIFT)
 #define PUD_PAGE_MASK		(~(PUD_PAGE_SIZE-1))
 
-#define __PHYSICAL_MASK		((phys_addr_t)((1ULL << __PHYSICAL_MASK_SHIFT) - 1))
+#define __PHYSICAL_MASK		((phys_addr_t)(__sme_clr((1ULL << __PHYSICAL_MASK_SHIFT) - 1)))
 #define __VIRTUAL_MASK		((1UL << __VIRTUAL_MASK_SHIFT) - 1)
 
 /* Cast *PAGE_MASK to a signed type so that it is sign-extended if
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/paravirt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/paravirt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/paravirt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/paravirt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PARAVIRT_H
 #define _ASM_X86_PARAVIRT_H
 /* Various instructions on x86 need to be replaced for
@@ -71,11 +72,6 @@ static inline void write_cr3(unsigned lo
 	PVOP_VCALL1(pv_mmu_ops.write_cr3, x);
 }
 
-static inline unsigned long __read_cr4(void)
-{
-	return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr4);
-}
-
 static inline void __write_cr4(unsigned long x)
 {
 	PVOP_VCALL1(pv_cpu_ops.write_cr4, x);
@@ -228,10 +224,6 @@ static inline void set_ldt(const void *a
 {
 	PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries);
 }
-static inline void store_idt(struct desc_ptr *dtr)
-{
-	PVOP_VCALL1(pv_cpu_ops.store_idt, dtr);
-}
 static inline unsigned long paravirt_store_tr(void)
 {
 	return PVOP_CALL0(unsigned long, pv_cpu_ops.store_tr);
@@ -365,12 +357,6 @@ static inline void paravirt_release_p4d(
 	PVOP_VCALL1(pv_mmu_ops.release_p4d, pfn);
 }
 
-static inline void pte_update(struct mm_struct *mm, unsigned long addr,
-			      pte_t *ptep)
-{
-	PVOP_VCALL3(pv_mmu_ops.pte_update, mm, addr, ptep);
-}
-
 static inline pte_t __pte(pteval_t val)
 {
 	pteval_t ret;
@@ -472,28 +458,6 @@ static inline void set_pte_at(struct mm_
 		PVOP_VCALL4(pv_mmu_ops.set_pte_at, mm, addr, ptep, pte.pte);
 }
 
-static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
-			      pmd_t *pmdp, pmd_t pmd)
-{
-	if (sizeof(pmdval_t) > sizeof(long))
-		/* 5 arg words */
-		pv_mmu_ops.set_pmd_at(mm, addr, pmdp, pmd);
-	else
-		PVOP_VCALL4(pv_mmu_ops.set_pmd_at, mm, addr, pmdp,
-			    native_pmd_val(pmd));
-}
-
-static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
-			      pud_t *pudp, pud_t pud)
-{
-	if (sizeof(pudval_t) > sizeof(long))
-		/* 5 arg words */
-		pv_mmu_ops.set_pud_at(mm, addr, pudp, pud);
-	else
-		PVOP_VCALL4(pv_mmu_ops.set_pud_at, mm, addr, pudp,
-			    native_pud_val(pud));
-}
-
 static inline void set_pmd(pmd_t *pmdp, pmd_t pmd)
 {
 	pmdval_t val = native_pmd_val(pmd);
@@ -960,11 +924,6 @@ extern void default_banner(void);
 #define GET_CR2_INTO_RAX				\
 	call PARA_INDIRECT(pv_mmu_ops+PV_MMU_read_cr2)
 
-#define PARAVIRT_ADJUST_EXCEPTION_FRAME					\
-	PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_adjust_exception_frame), \
-		  CLBR_NONE,						\
-		  call PARA_INDIRECT(pv_irq_ops+PV_IRQ_adjust_exception_frame))
-
 #define USERGS_SYSRET64							\
 	PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_usergs_sysret64),	\
 		  CLBR_NONE,						\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/paravirt_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/paravirt_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/paravirt_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/paravirt_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PARAVIRT_TYPES_H
 #define _ASM_X86_PARAVIRT_TYPES_H
 
@@ -107,7 +108,6 @@ struct pv_cpu_ops {
 	unsigned long (*read_cr0)(void);
 	void (*write_cr0)(unsigned long);
 
-	unsigned long (*read_cr4)(void);
 	void (*write_cr4)(unsigned long);
 
 #ifdef CONFIG_X86_64
@@ -119,8 +119,6 @@ struct pv_cpu_ops {
 	void (*load_tr_desc)(void);
 	void (*load_gdt)(const struct desc_ptr *);
 	void (*load_idt)(const struct desc_ptr *);
-	/* store_gdt has been removed. */
-	void (*store_idt)(struct desc_ptr *);
 	void (*set_ldt)(const void *desc, unsigned entries);
 	unsigned long (*store_tr)(void);
 	void (*load_tls)(struct thread_struct *t, unsigned int cpu);
@@ -196,9 +194,6 @@ struct pv_irq_ops {
 	void (*safe_halt)(void);
 	void (*halt)(void);
 
-#ifdef CONFIG_X86_64
-	void (*adjust_exception_frame)(void);
-#endif
 } __no_randomize_layout;
 
 struct pv_mmu_ops {
@@ -248,12 +243,6 @@ struct pv_mmu_ops {
 	void (*set_pte_at)(struct mm_struct *mm, unsigned long addr,
 			   pte_t *ptep, pte_t pteval);
 	void (*set_pmd)(pmd_t *pmdp, pmd_t pmdval);
-	void (*set_pmd_at)(struct mm_struct *mm, unsigned long addr,
-			   pmd_t *pmdp, pmd_t pmdval);
-	void (*set_pud_at)(struct mm_struct *mm, unsigned long addr,
-			   pud_t *pudp, pud_t pudval);
-	void (*pte_update)(struct mm_struct *mm, unsigned long addr,
-			   pte_t *ptep);
 
 	pte_t (*ptep_modify_prot_start)(struct mm_struct *mm, unsigned long addr,
 					pte_t *ptep);
@@ -471,8 +460,8 @@ int paravirt_disable_iospace(void);
  */
 #ifdef CONFIG_X86_32
 #define PVOP_VCALL_ARGS							\
-	unsigned long __eax = __eax, __edx = __edx, __ecx = __ecx;	\
-	register void *__sp asm("esp")
+	unsigned long __eax = __eax, __edx = __edx, __ecx = __ecx;
+
 #define PVOP_CALL_ARGS			PVOP_VCALL_ARGS
 
 #define PVOP_CALL_ARG1(x)		"a" ((unsigned long)(x))
@@ -492,8 +481,8 @@ int paravirt_disable_iospace(void);
 /* [re]ax isn't an arg, but the return val */
 #define PVOP_VCALL_ARGS						\
 	unsigned long __edi = __edi, __esi = __esi,		\
-		__edx = __edx, __ecx = __ecx, __eax = __eax;	\
-	register void *__sp asm("rsp")
+		__edx = __edx, __ecx = __ecx, __eax = __eax;
+
 #define PVOP_CALL_ARGS		PVOP_VCALL_ARGS
 
 #define PVOP_CALL_ARG1(x)		"D" ((unsigned long)(x))
@@ -544,7 +533,7 @@ int paravirt_disable_iospace(void);
 			asm volatile(pre				\
 				     paravirt_alt(PARAVIRT_CALL)	\
 				     post				\
-				     : call_clbr, "+r" (__sp)		\
+				     : call_clbr, ASM_CALL_CONSTRAINT	\
 				     : paravirt_type(op),		\
 				       paravirt_clobber(clbr),		\
 				       ##__VA_ARGS__			\
@@ -554,7 +543,7 @@ int paravirt_disable_iospace(void);
 			asm volatile(pre				\
 				     paravirt_alt(PARAVIRT_CALL)	\
 				     post				\
-				     : call_clbr, "+r" (__sp)		\
+				     : call_clbr, ASM_CALL_CONSTRAINT	\
 				     : paravirt_type(op),		\
 				       paravirt_clobber(clbr),		\
 				       ##__VA_ARGS__			\
@@ -581,7 +570,7 @@ int paravirt_disable_iospace(void);
 		asm volatile(pre					\
 			     paravirt_alt(PARAVIRT_CALL)		\
 			     post					\
-			     : call_clbr, "+r" (__sp)			\
+			     : call_clbr, ASM_CALL_CONSTRAINT		\
 			     : paravirt_type(op),			\
 			       paravirt_clobber(clbr),			\
 			       ##__VA_ARGS__				\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/parport.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/parport.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/parport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/parport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PARPORT_H
 #define _ASM_X86_PARPORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pat.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pat.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PAT_H
 #define _ASM_X86_PAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pci_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pci_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PCI_64_H
 #define _ASM_X86_PCI_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pci-direct.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci-direct.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pci-direct.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci-direct.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PCI_DIRECT_H
 #define _ASM_X86_PCI_DIRECT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pci-functions.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci-functions.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pci-functions.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci-functions.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	PCI BIOS function numbering for conventional PCI BIOS 
  *	systems
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pci.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PCI_H
 #define _ASM_X86_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pci_x86.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci_x86.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pci_x86.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pci_x86.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Low-Level PCI Access for i386 machines.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/percpu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/percpu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/percpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/percpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PERCPU_H
 #define _ASM_X86_PERCPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/perf_event.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/perf_event.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/perf_event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/perf_event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PERF_EVENT_H
 #define _ASM_X86_PERF_EVENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/perf_event_p4.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/perf_event_p4.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/perf_event_p4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/perf_event_p4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Netburst Performance Events (P4, old Xeon)
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgalloc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgalloc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgalloc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgalloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGALLOC_H
 #define _ASM_X86_PGALLOC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-2level.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-2level.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-2level.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-2level.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_2LEVEL_H
 #define _ASM_X86_PGTABLE_2LEVEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-2level_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-2level_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-2level_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-2level_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H
 #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_32_H
 #define _ASM_X86_PGTABLE_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_32_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_32_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_32_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_32_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_32_DEFS_H
 #define _ASM_X86_PGTABLE_32_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-3level.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-3level.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-3level.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-3level.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_3LEVEL_H
 #define _ASM_X86_PGTABLE_3LEVEL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-3level_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-3level_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable-3level_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable-3level_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_3LEVEL_DEFS_H
 #define _ASM_X86_PGTABLE_3LEVEL_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_64_H
 #define _ASM_X86_PGTABLE_64_H
 
@@ -180,15 +181,21 @@ static inline int pgd_large(pgd_t pgd) {
 /*
  * Encode and de-code a swap entry
  *
- * |     ...            | 11| 10|  9|8|7|6|5| 4| 3|2|1|0| <- bit number
- * |     ...            |SW3|SW2|SW1|G|L|D|A|CD|WT|U|W|P| <- bit names
- * | OFFSET (14->63) | TYPE (9-13)  |0|X|X|X| X| X|X|X|0| <- swp entry
+ * |     ...            | 11| 10|  9|8|7|6|5| 4| 3|2| 1|0| <- bit number
+ * |     ...            |SW3|SW2|SW1|G|L|D|A|CD|WT|U| W|P| <- bit names
+ * | OFFSET (14->63) | TYPE (9-13)  |0|0|X|X| X| X|X|SD|0| <- swp entry
  *
  * G (8) is aliased and used as a PROT_NONE indicator for
  * !present ptes.  We need to start storing swap entries above
  * there.  We also need to avoid using A and D because of an
  * erratum where they can be incorrectly set by hardware on
  * non-present PTEs.
+ *
+ * SD (1) in swp entry is used to store soft dirty bit, which helps us
+ * remember soft dirty over page migration
+ *
+ * Bit 7 in swp entry should be 0 because pmd_present checks not only P,
+ * but also L and G.
  */
 #define SWP_TYPE_FIRST_BIT (_PAGE_BIT_PROTNONE + 1)
 #define SWP_TYPE_BITS 5
@@ -204,7 +211,9 @@ static inline int pgd_large(pgd_t pgd) {
 					 ((type) << (SWP_TYPE_FIRST_BIT)) \
 					 | ((offset) << SWP_OFFSET_FIRST_BIT) })
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val((pte)) })
+#define __pmd_to_swp_entry(pmd)		((swp_entry_t) { pmd_val((pmd)) })
 #define __swp_entry_to_pte(x)		((pte_t) { .pte = (x).val })
+#define __swp_entry_to_pmd(x)		((pmd_t) { .pmd = (x).val })
 
 extern int kern_addr_valid(unsigned long addr);
 extern void cleanup_highmap(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_64_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_64_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_64_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_64_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_64_DEFS_H
 #define _ASM_X86_PGTABLE_64_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_H
 #define _ASM_X86_PGTABLE_H
 
+#include <linux/mem_encrypt.h>
 #include <asm/page.h>
 #include <asm/pgtable_types.h>
 
@@ -13,9 +15,18 @@
 		     cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS)))	\
 	 : (prot))
 
+/*
+ * Macros to add or remove encryption attribute
+ */
+#define pgprot_encrypted(prot)	__pgprot(__sme_set(pgprot_val(prot)))
+#define pgprot_decrypted(prot)	__pgprot(__sme_clr(pgprot_val(prot)))
+
 #ifndef __ASSEMBLY__
 #include <asm/x86_init.h>
 
+extern pgd_t early_top_pgt[PTRS_PER_PGD];
+int __init __early_make_pgtable(unsigned long address, pmdval_t pmd);
+
 void ptdump_walk_pgd_level(struct seq_file *m, pgd_t *pgd);
 void ptdump_walk_pgd_level_checkwx(void);
 
@@ -38,13 +49,13 @@ extern struct list_head pgd_list;
 
 extern struct mm_struct *pgd_page_get_mm(struct page *page);
 
+extern pmdval_t early_pmd_flags;
+
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else  /* !CONFIG_PARAVIRT */
 #define set_pte(ptep, pte)		native_set_pte(ptep, pte)
 #define set_pte_at(mm, addr, ptep, pte)	native_set_pte_at(mm, addr, ptep, pte)
-#define set_pmd_at(mm, addr, pmdp, pmd)	native_set_pmd_at(mm, addr, pmdp, pmd)
-#define set_pud_at(mm, addr, pudp, pud)	native_set_pud_at(mm, addr, pudp, pud)
 
 #define set_pte_atomic(ptep, pte)					\
 	native_set_pte_atomic(ptep, pte)
@@ -75,8 +86,6 @@ extern struct mm_struct *pgd_page_get_mm
 #define pte_clear(mm, addr, ptep)	native_pte_clear(mm, addr, ptep)
 #define pmd_clear(pmd)			native_pmd_clear(pmd)
 
-#define pte_update(mm, addr, ptep)              do { } while (0)
-
 #define pgd_val(x)	native_pgd_val(x)
 #define __pgd(x)	native_make_pgd(x)
 
@@ -195,6 +204,11 @@ static inline unsigned long p4d_pfn(p4d_
 	return (p4d_val(p4d) & p4d_pfn_mask(p4d)) >> PAGE_SHIFT;
 }
 
+static inline unsigned long pgd_pfn(pgd_t pgd)
+{
+	return (pgd_val(pgd) & PTE_PFN_MASK) >> PAGE_SHIFT;
+}
+
 static inline int p4d_large(p4d_t p4d)
 {
 	/* No 512 GiB pages yet */
@@ -704,8 +718,7 @@ static inline unsigned long pmd_page_vad
  * Currently stuck as a macro due to indirect forward reference to
  * linux/mmzone.h's __section_mem_map_addr() definition:
  */
-#define pmd_page(pmd)		\
-	pfn_to_page((pmd_val(pmd) & pmd_pfn_mask(pmd)) >> PAGE_SHIFT)
+#define pmd_page(pmd)	pfn_to_page(pmd_pfn(pmd))
 
 /*
  * the pmd page can be thought of an array like this: pmd_t[PTRS_PER_PMD]
@@ -773,8 +786,7 @@ static inline unsigned long pud_page_vad
  * Currently stuck as a macro due to indirect forward reference to
  * linux/mmzone.h's __section_mem_map_addr() definition:
  */
-#define pud_page(pud)		\
-	pfn_to_page((pud_val(pud) & pud_pfn_mask(pud)) >> PAGE_SHIFT)
+#define pud_page(pud)	pfn_to_page(pud_pfn(pud))
 
 /* Find an entry in the second-level page table.. */
 static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
@@ -824,8 +836,7 @@ static inline unsigned long p4d_page_vad
  * Currently stuck as a macro due to indirect forward reference to
  * linux/mmzone.h's __section_mem_map_addr() definition:
  */
-#define p4d_page(p4d)		\
-	pfn_to_page((p4d_val(p4d) & p4d_pfn_mask(p4d)) >> PAGE_SHIFT)
+#define p4d_page(p4d)	pfn_to_page(p4d_pfn(p4d))
 
 /* Find an entry in the third-level page table.. */
 static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address)
@@ -859,7 +870,7 @@ static inline unsigned long pgd_page_vad
  * Currently stuck as a macro due to indirect forward reference to
  * linux/mmzone.h's __section_mem_map_addr() definition:
  */
-#define pgd_page(pgd)		pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT)
+#define pgd_page(pgd)	pfn_to_page(pgd_pfn(pgd))
 
 /* to find an entry in a page-table-directory. */
 static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address)
@@ -965,31 +976,18 @@ static inline void native_set_pte_at(str
 	native_set_pte(ptep, pte);
 }
 
-static inline void native_set_pmd_at(struct mm_struct *mm, unsigned long addr,
-				     pmd_t *pmdp , pmd_t pmd)
+static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
+			      pmd_t *pmdp, pmd_t pmd)
 {
 	native_set_pmd(pmdp, pmd);
 }
 
-static inline void native_set_pud_at(struct mm_struct *mm, unsigned long addr,
-				     pud_t *pudp, pud_t pud)
+static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
+			      pud_t *pudp, pud_t pud)
 {
 	native_set_pud(pudp, pud);
 }
 
-#ifndef CONFIG_PARAVIRT
-/*
- * Rules for using pte_update - it must be called after any PTE update which
- * has not been done using the set_pte / clear_pte interfaces.  It is used by
- * shadow mode hypervisors to resynchronize the shadow page tables.  Kernel PTE
- * updates should either be sets, clears, or set_pte_atomic for P->P
- * transitions, which means this hook should only be called for user PTEs.
- * This hook implies a P->P protection or access change has taken place, which
- * requires a subsequent TLB flush.
- */
-#define pte_update(mm, addr, ptep)		do { } while (0)
-#endif
-
 /*
  * We only update the dirty/accessed state if we set
  * the dirty bit by hand in the kernel, since the hardware
@@ -1017,7 +1015,6 @@ static inline pte_t ptep_get_and_clear(s
 				       pte_t *ptep)
 {
 	pte_t pte = native_ptep_get_and_clear(ptep);
-	pte_update(mm, addr, ptep);
 	return pte;
 }
 
@@ -1044,7 +1041,6 @@ static inline void ptep_set_wrprotect(st
 				      unsigned long addr, pte_t *ptep)
 {
 	clear_bit(_PAGE_BIT_RW, (unsigned long *)&ptep->pte);
-	pte_update(mm, addr, ptep);
 }
 
 #define flush_tlb_fix_spurious_fault(vma, address) do { } while (0)
@@ -1158,6 +1154,23 @@ static inline pte_t pte_swp_clear_soft_d
 {
 	return pte_clear_flags(pte, _PAGE_SWP_SOFT_DIRTY);
 }
+
+#ifdef CONFIG_ARCH_ENABLE_THP_MIGRATION
+static inline pmd_t pmd_swp_mksoft_dirty(pmd_t pmd)
+{
+	return pmd_set_flags(pmd, _PAGE_SWP_SOFT_DIRTY);
+}
+
+static inline int pmd_swp_soft_dirty(pmd_t pmd)
+{
+	return pmd_flags(pmd) & _PAGE_SWP_SOFT_DIRTY;
+}
+
+static inline pmd_t pmd_swp_clear_soft_dirty(pmd_t pmd)
+{
+	return pmd_clear_flags(pmd, _PAGE_SWP_SOFT_DIRTY);
+}
+#endif
 #endif
 
 #define PKRU_AD_BIT 0x1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pgtable_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pgtable_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PGTABLE_DEFS_H
 #define _ASM_X86_PGTABLE_DEFS_H
 
 #include <linux/const.h>
+#include <linux/mem_encrypt.h>
+
 #include <asm/page_types.h>
 
 #define FIRST_USER_ADDRESS	0UL
@@ -97,15 +100,15 @@
 /*
  * Tracking soft dirty bit when a page goes to a swap is tricky.
  * We need a bit which can be stored in pte _and_ not conflict
- * with swap entry format. On x86 bits 6 and 7 are *not* involved
- * into swap entry computation, but bit 6 is used for nonlinear
- * file mapping, so we borrow bit 7 for soft dirty tracking.
+ * with swap entry format. On x86 bits 1-4 are *not* involved
+ * into swap entry computation, but bit 7 is used for thp migration,
+ * so we borrow bit 1 for soft dirty tracking.
  *
  * Please note that this bit must be treated as swap dirty page
- * mark if and only if the PTE has present bit clear!
+ * mark if and only if the PTE/PMD has present bit clear!
  */
 #ifdef CONFIG_MEM_SOFT_DIRTY
-#define _PAGE_SWP_SOFT_DIRTY	_PAGE_PSE
+#define _PAGE_SWP_SOFT_DIRTY	_PAGE_RW
 #else
 #define _PAGE_SWP_SOFT_DIRTY	(_AT(pteval_t, 0))
 #endif
@@ -121,10 +124,10 @@
 
 #define _PAGE_PROTNONE	(_AT(pteval_t, 1) << _PAGE_BIT_PROTNONE)
 
-#define _PAGE_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |	\
-			 _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _KERNPG_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |	\
-			 _PAGE_DIRTY)
+#define _PAGE_TABLE_NOENC	(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |\
+				 _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _KERNPG_TABLE_NOENC	(_PAGE_PRESENT | _PAGE_RW |		\
+				 _PAGE_ACCESSED | _PAGE_DIRTY)
 
 /*
  * Set of bits not changed in pte_modify.  The pte's
@@ -159,6 +162,7 @@ enum page_cache_mode {
 
 #define _PAGE_CACHE_MASK	(_PAGE_PAT | _PAGE_PCD | _PAGE_PWT)
 #define _PAGE_NOCACHE		(cachemode2protval(_PAGE_CACHE_MODE_UC))
+#define _PAGE_CACHE_WP		(cachemode2protval(_PAGE_CACHE_MODE_WP))
 
 #define PAGE_NONE	__pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
 #define PAGE_SHARED	__pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
@@ -187,22 +191,42 @@ enum page_cache_mode {
 #define __PAGE_KERNEL_VVAR		(__PAGE_KERNEL_RO | _PAGE_USER)
 #define __PAGE_KERNEL_LARGE		(__PAGE_KERNEL | _PAGE_PSE)
 #define __PAGE_KERNEL_LARGE_EXEC	(__PAGE_KERNEL_EXEC | _PAGE_PSE)
+#define __PAGE_KERNEL_WP		(__PAGE_KERNEL | _PAGE_CACHE_WP)
 
 #define __PAGE_KERNEL_IO		(__PAGE_KERNEL)
 #define __PAGE_KERNEL_IO_NOCACHE	(__PAGE_KERNEL_NOCACHE)
 
-#define PAGE_KERNEL			__pgprot(__PAGE_KERNEL)
-#define PAGE_KERNEL_RO			__pgprot(__PAGE_KERNEL_RO)
-#define PAGE_KERNEL_EXEC		__pgprot(__PAGE_KERNEL_EXEC)
-#define PAGE_KERNEL_RX			__pgprot(__PAGE_KERNEL_RX)
-#define PAGE_KERNEL_NOCACHE		__pgprot(__PAGE_KERNEL_NOCACHE)
-#define PAGE_KERNEL_LARGE		__pgprot(__PAGE_KERNEL_LARGE)
-#define PAGE_KERNEL_LARGE_EXEC		__pgprot(__PAGE_KERNEL_LARGE_EXEC)
-#define PAGE_KERNEL_VSYSCALL		__pgprot(__PAGE_KERNEL_VSYSCALL)
-#define PAGE_KERNEL_VVAR		__pgprot(__PAGE_KERNEL_VVAR)
+#ifndef __ASSEMBLY__
 
-#define PAGE_KERNEL_IO			__pgprot(__PAGE_KERNEL_IO)
-#define PAGE_KERNEL_IO_NOCACHE		__pgprot(__PAGE_KERNEL_IO_NOCACHE)
+#define _PAGE_ENC	(_AT(pteval_t, sme_me_mask))
+
+#define _PAGE_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |	\
+			 _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_ENC)
+#define _KERNPG_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |	\
+			 _PAGE_DIRTY | _PAGE_ENC)
+
+#define __PAGE_KERNEL_ENC	(__PAGE_KERNEL | _PAGE_ENC)
+#define __PAGE_KERNEL_ENC_WP	(__PAGE_KERNEL_WP | _PAGE_ENC)
+
+#define __PAGE_KERNEL_NOENC	(__PAGE_KERNEL)
+#define __PAGE_KERNEL_NOENC_WP	(__PAGE_KERNEL_WP)
+
+#define PAGE_KERNEL		__pgprot(__PAGE_KERNEL | _PAGE_ENC)
+#define PAGE_KERNEL_NOENC	__pgprot(__PAGE_KERNEL)
+#define PAGE_KERNEL_RO		__pgprot(__PAGE_KERNEL_RO | _PAGE_ENC)
+#define PAGE_KERNEL_EXEC	__pgprot(__PAGE_KERNEL_EXEC | _PAGE_ENC)
+#define PAGE_KERNEL_EXEC_NOENC	__pgprot(__PAGE_KERNEL_EXEC)
+#define PAGE_KERNEL_RX		__pgprot(__PAGE_KERNEL_RX | _PAGE_ENC)
+#define PAGE_KERNEL_NOCACHE	__pgprot(__PAGE_KERNEL_NOCACHE | _PAGE_ENC)
+#define PAGE_KERNEL_LARGE	__pgprot(__PAGE_KERNEL_LARGE | _PAGE_ENC)
+#define PAGE_KERNEL_LARGE_EXEC	__pgprot(__PAGE_KERNEL_LARGE_EXEC | _PAGE_ENC)
+#define PAGE_KERNEL_VSYSCALL	__pgprot(__PAGE_KERNEL_VSYSCALL | _PAGE_ENC)
+#define PAGE_KERNEL_VVAR	__pgprot(__PAGE_KERNEL_VVAR | _PAGE_ENC)
+
+#define PAGE_KERNEL_IO		__pgprot(__PAGE_KERNEL_IO)
+#define PAGE_KERNEL_IO_NOCACHE	__pgprot(__PAGE_KERNEL_IO_NOCACHE)
+
+#endif	/* __ASSEMBLY__ */
 
 /*         xwr */
 #define __P000	PAGE_NONE
@@ -287,6 +311,11 @@ static inline p4dval_t native_p4d_val(p4
 #else
 #include <asm-generic/pgtable-nop4d.h>
 
+static inline p4d_t native_make_p4d(pudval_t val)
+{
+	return (p4d_t) { .pgd = native_make_pgd((pgdval_t)val) };
+}
+
 static inline p4dval_t native_p4d_val(p4d_t p4d)
 {
 	return native_pgd_val(p4d.pgd);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pkeys.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pkeys.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pkeys.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pkeys.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PKEYS_H
 #define _ASM_X86_PKEYS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pm-trace.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pm-trace.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pm-trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pm-trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PM_TRACE_H
 #define _ASM_X86_PM_TRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 # ifdef CONFIG_X86_32
 #  include <asm/posix_types_32.h>
 # else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/preempt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/preempt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/preempt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/preempt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_PREEMPT_H
 #define __ASM_PREEMPT_H
 
@@ -100,19 +101,14 @@ static __always_inline bool should_resch
 
 #ifdef CONFIG_PREEMPT
   extern asmlinkage void ___preempt_schedule(void);
-# define __preempt_schedule()					\
-({								\
-	register void *__sp asm(_ASM_SP);			\
-	asm volatile ("call ___preempt_schedule" : "+r"(__sp));	\
-})
+# define __preempt_schedule() \
+	asm volatile ("call ___preempt_schedule" : ASM_CALL_CONSTRAINT)
 
   extern asmlinkage void preempt_schedule(void);
   extern asmlinkage void ___preempt_schedule_notrace(void);
-# define __preempt_schedule_notrace()					\
-({									\
-	register void *__sp asm(_ASM_SP);				\
-	asm volatile ("call ___preempt_schedule_notrace" : "+r"(__sp));	\
-})
+# define __preempt_schedule_notrace() \
+	asm volatile ("call ___preempt_schedule_notrace" : ASM_CALL_CONSTRAINT)
+
   extern asmlinkage void preempt_schedule_notrace(void);
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/probe_roms.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/probe_roms.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/probe_roms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/probe_roms.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PROBE_ROMS_H_
 #define _PROBE_ROMS_H_
 struct pci_dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/processor-cyrix.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor-cyrix.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/processor-cyrix.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor-cyrix.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * NSC/Cyrix CPU indexed register access. Must be inlined instead of
  * macros to ensure correct access ordering
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/processor-flags.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor-flags.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/processor-flags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor-flags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PROCESSOR_FLAGS_H
 #define _ASM_X86_PROCESSOR_FLAGS_H
 
 #include <uapi/asm/processor-flags.h>
+#include <linux/mem_encrypt.h>
 
 #ifdef CONFIG_VM86
 #define X86_VM_MASK	X86_EFLAGS_VM
@@ -32,16 +34,18 @@
  * CR3_ADDR_MASK is the mask used by read_cr3_pa().
  */
 #ifdef CONFIG_X86_64
-/* Mask off the address space ID bits. */
-#define CR3_ADDR_MASK 0x7FFFFFFFFFFFF000ull
-#define CR3_PCID_MASK 0xFFFull
+/* Mask off the address space ID and SME encryption bits. */
+#define CR3_ADDR_MASK	__sme_clr(0x7FFFFFFFFFFFF000ull)
+#define CR3_PCID_MASK	0xFFFull
+#define CR3_NOFLUSH	BIT_ULL(63)
 #else
 /*
  * CR3_ADDR_MASK needs at least bits 31:5 set on PAE systems, and we save
  * a tiny bit of code size by setting all the bits.
  */
-#define CR3_ADDR_MASK 0xFFFFFFFFull
-#define CR3_PCID_MASK 0ull
+#define CR3_ADDR_MASK	0xFFFFFFFFull
+#define CR3_PCID_MASK	0ull
+#define CR3_NOFLUSH	0
 #endif
 
 #endif /* _ASM_X86_PROCESSOR_FLAGS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PROCESSOR_H
 #define _ASM_X86_PROCESSOR_H
 
@@ -22,6 +23,7 @@ struct vm86;
 #include <asm/nops.h>
 #include <asm/special_insns.h>
 #include <asm/fpu/types.h>
+#include <asm/unwind_hints.h>
 
 #include <linux/personality.h>
 #include <linux/cache.h>
@@ -29,6 +31,7 @@ struct vm86;
 #include <linux/math64.h>
 #include <linux/err.h>
 #include <linux/irqflags.h>
+#include <linux/mem_encrypt.h>
 
 /*
  * We handle most unaligned accesses in hardware.  On the other hand
@@ -239,9 +242,14 @@ static inline unsigned long read_cr3_pa(
 	return __read_cr3() & CR3_ADDR_MASK;
 }
 
+static inline unsigned long native_read_cr3_pa(void)
+{
+	return __native_read_cr3() & CR3_ADDR_MASK;
+}
+
 static inline void load_cr3(pgd_t *pgdir)
 {
-	write_cr3(__pa(pgdir));
+	write_cr3(__sme_pa(pgdir));
 }
 
 #ifdef CONFIG_X86_32
@@ -661,7 +669,7 @@ static inline void sync_core(void)
 	 * In case NMI unmasking or performance ever becomes a problem,
 	 * the next best option appears to be MOV-to-CR2 and an
 	 * unconditional jump.  That sequence also works on all CPUs,
-	 * but it will fault at CPL3 (i.e. Xen PV and lguest).
+	 * but it will fault at CPL3 (i.e. Xen PV).
 	 *
 	 * CPUID is the conventional way, but it's nasty: it doesn't
 	 * exist on some 486-like CPUs, and it usually exits to a
@@ -670,8 +678,6 @@ static inline void sync_core(void)
 	 * Like all of Linux's memory ordering operations, this is a
 	 * compiler barrier as well.
 	 */
-	register void *__sp asm(_ASM_SP);
-
 #ifdef CONFIG_X86_32
 	asm volatile (
 		"pushfl\n\t"
@@ -679,11 +685,12 @@ static inline void sync_core(void)
 		"pushl $1f\n\t"
 		"iret\n\t"
 		"1:"
-		: "+r" (__sp) : : "memory");
+		: ASM_CALL_CONSTRAINT : : "memory");
 #else
 	unsigned int tmp;
 
 	asm volatile (
+		UNWIND_HINT_SAVE
 		"mov %%ss, %0\n\t"
 		"pushq %q0\n\t"
 		"pushq %%rsp\n\t"
@@ -693,8 +700,9 @@ static inline void sync_core(void)
 		"pushq %q0\n\t"
 		"pushq $1f\n\t"
 		"iretq\n\t"
+		UNWIND_HINT_RESTORE
 		"1:"
-		: "=&r" (tmp), "+r" (__sp) : : "cc", "memory");
+		: "=&r" (tmp), ASM_CALL_CONSTRAINT : : "cc", "memory");
 #endif
 }
 
@@ -802,7 +810,9 @@ static inline void spin_lock_prefetch(co
  */
 #define IA32_PAGE_OFFSET	PAGE_OFFSET
 #define TASK_SIZE		PAGE_OFFSET
+#define TASK_SIZE_LOW		TASK_SIZE
 #define TASK_SIZE_MAX		TASK_SIZE
+#define DEFAULT_MAP_WINDOW	TASK_SIZE
 #define STACK_TOP		TASK_SIZE
 #define STACK_TOP_MAX		STACK_TOP
 
@@ -842,7 +852,9 @@ static inline void spin_lock_prefetch(co
  * particular problem by preventing anything from being mapped
  * at the maximum canonical address.
  */
-#define TASK_SIZE_MAX	((1UL << 47) - PAGE_SIZE)
+#define TASK_SIZE_MAX	((1UL << __VIRTUAL_MASK_SHIFT) - PAGE_SIZE)
+
+#define DEFAULT_MAP_WINDOW	((1UL << 47) - PAGE_SIZE)
 
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
@@ -850,12 +862,14 @@ static inline void spin_lock_prefetch(co
 #define IA32_PAGE_OFFSET	((current->personality & ADDR_LIMIT_3GB) ? \
 					0xc0000000 : 0xFFFFe000)
 
+#define TASK_SIZE_LOW		(test_thread_flag(TIF_ADDR32) ? \
+					IA32_PAGE_OFFSET : DEFAULT_MAP_WINDOW)
 #define TASK_SIZE		(test_thread_flag(TIF_ADDR32) ? \
 					IA32_PAGE_OFFSET : TASK_SIZE_MAX)
 #define TASK_SIZE_OF(child)	((test_tsk_thread_flag(child, TIF_ADDR32)) ? \
 					IA32_PAGE_OFFSET : TASK_SIZE_MAX)
 
-#define STACK_TOP		TASK_SIZE
+#define STACK_TOP		TASK_SIZE_LOW
 #define STACK_TOP_MAX		TASK_SIZE_MAX
 
 #define INIT_THREAD  {						\
@@ -876,7 +890,7 @@ extern void start_thread(struct pt_regs
  * space during mmap's.
  */
 #define __TASK_UNMAPPED_BASE(task_size)	(PAGE_ALIGN(task_size / 3))
-#define TASK_UNMAPPED_BASE		__TASK_UNMAPPED_BASE(TASK_SIZE)
+#define TASK_UNMAPPED_BASE		__TASK_UNMAPPED_BASE(TASK_SIZE_LOW)
 
 #define KSTK_EIP(task)		(task_pt_regs(task)->ip)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/proto.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/proto.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PROTO_H
 #define _ASM_X86_PROTO_H
 
@@ -24,6 +25,9 @@ void entry_SYSENTER_compat(void);
 void __end_entry_SYSENTER_compat(void);
 void entry_SYSCALL_compat(void);
 void entry_INT80_compat(void);
+#if defined(CONFIG_X86_64) && defined(CONFIG_XEN_PV)
+void xen_entry_INT80_compat(void);
+#endif
 #endif
 
 void x86_configure_nx(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PTRACE_H
 #define _ASM_X86_PTRACE_H
 
@@ -9,6 +10,20 @@
 #ifdef __i386__
 
 struct pt_regs {
+	/*
+	 * NB: 32-bit x86 CPUs are inconsistent as what happens in the
+	 * following cases (where %seg represents a segment register):
+	 *
+	 * - pushl %seg: some do a 16-bit write and leave the high
+	 *   bits alone
+	 * - movl %seg, [mem]: some do a 16-bit write despite the movl
+	 * - IDT entry: some (e.g. 486) will leave the high bits of CS
+	 *   and (if applicable) SS undefined.
+	 *
+	 * Fortunately, x86-32 doesn't read the high bits on POP or IRET,
+	 * so we can just treat all of the segment registers as 16-bit
+	 * values.
+	 */
 	unsigned long bx;
 	unsigned long cx;
 	unsigned long dx;
@@ -16,16 +31,22 @@ struct pt_regs {
 	unsigned long di;
 	unsigned long bp;
 	unsigned long ax;
-	unsigned long ds;
-	unsigned long es;
-	unsigned long fs;
-	unsigned long gs;
+	unsigned short ds;
+	unsigned short __dsh;
+	unsigned short es;
+	unsigned short __esh;
+	unsigned short fs;
+	unsigned short __fsh;
+	unsigned short gs;
+	unsigned short __gsh;
 	unsigned long orig_ax;
 	unsigned long ip;
-	unsigned long cs;
+	unsigned short cs;
+	unsigned short __csh;
 	unsigned long flags;
 	unsigned long sp;
-	unsigned long ss;
+	unsigned short ss;
+	unsigned short __ssh;
 };
 
 #else /* __i386__ */
@@ -176,6 +197,17 @@ static inline unsigned long regs_get_reg
 	if (offset == offsetof(struct pt_regs, sp) &&
 	    regs->cs == __KERNEL_CS)
 		return kernel_stack_pointer(regs);
+
+	/* The selector fields are 16-bit. */
+	if (offset == offsetof(struct pt_regs, cs) ||
+	    offset == offsetof(struct pt_regs, ss) ||
+	    offset == offsetof(struct pt_regs, ds) ||
+	    offset == offsetof(struct pt_regs, es) ||
+	    offset == offsetof(struct pt_regs, fs) ||
+	    offset == offsetof(struct pt_regs, gs)) {
+		return *(u16 *)((unsigned long)regs + offset);
+
+	}
 #endif
 	return *(unsigned long *)((unsigned long)regs + offset);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/purgatory.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/purgatory.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/purgatory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/purgatory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PURGATORY_H
 #define _ASM_X86_PURGATORY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pvclock-abi.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pvclock-abi.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pvclock-abi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pvclock-abi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PVCLOCK_ABI_H
 #define _ASM_X86_PVCLOCK_ABI_H
 #ifndef __ASSEMBLY__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/pvclock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pvclock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/pvclock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/pvclock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PVCLOCK_H
 #define _ASM_X86_PVCLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/qrwlock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qrwlock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/qrwlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qrwlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_QRWLOCK_H
 #define _ASM_X86_QRWLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/qspinlock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qspinlock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/qspinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qspinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_QSPINLOCK_H
 #define _ASM_X86_QSPINLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/qspinlock_paravirt.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qspinlock_paravirt.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/qspinlock_paravirt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/qspinlock_paravirt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_QSPINLOCK_PARAVIRT_H
 #define __ASM_QSPINLOCK_PARAVIRT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/realmode.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/realmode.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/realmode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/realmode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_X86_REALMODE_H
 #define _ARCH_X86_REALMODE_H
 
+/*
+ * Flag bit definitions for use with the flags field of the trampoline header
+ * in the CONFIG_X86_64 variant.
+ */
+#define TH_FLAGS_SME_ACTIVE_BIT		0
+#define TH_FLAGS_SME_ACTIVE		BIT(TH_FLAGS_SME_ACTIVE_BIT)
+
+#ifndef __ASSEMBLY__
+
 #include <linux/types.h>
 #include <asm/io.h>
 
@@ -38,6 +48,7 @@ struct trampoline_header {
 	u64 start;
 	u64 efer;
 	u32 cr4;
+	u32 flags;
 #endif
 };
 
@@ -69,4 +80,6 @@ static inline size_t real_mode_size_need
 void set_real_mode_mem(phys_addr_t mem, size_t size);
 void reserve_real_mode(void);
 
+#endif /* __ASSEMBLY__ */
+
 #endif /* _ARCH_X86_REALMODE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/reboot_fixups.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/reboot_fixups.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/reboot_fixups.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/reboot_fixups.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_REBOOT_FIXUPS_H
 #define _ASM_X86_REBOOT_FIXUPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/reboot.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/reboot.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/reboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/reboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_REBOOT_H
 #define _ASM_X86_REBOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/refcount.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/refcount.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/refcount.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/refcount.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,109 @@
+#ifndef __ASM_X86_REFCOUNT_H
+#define __ASM_X86_REFCOUNT_H
+/*
+ * x86-specific implementation of refcount_t. Based on PAX_REFCOUNT from
+ * PaX/grsecurity.
+ */
+#include <linux/refcount.h>
+
+/*
+ * This is the first portion of the refcount error handling, which lives in
+ * .text.unlikely, and is jumped to from the CPU flag check (in the
+ * following macros). This saves the refcount value location into CX for
+ * the exception handler to use (in mm/extable.c), and then triggers the
+ * central refcount exception. The fixup address for the exception points
+ * back to the regular execution flow in .text.
+ */
+#define _REFCOUNT_EXCEPTION				\
+	".pushsection .text.unlikely\n"			\
+	"111:\tlea %[counter], %%" _ASM_CX "\n"		\
+	"112:\t" ASM_UD0 "\n"				\
+	ASM_UNREACHABLE					\
+	".popsection\n"					\
+	"113:\n"					\
+	_ASM_EXTABLE_REFCOUNT(112b, 113b)
+
+/* Trigger refcount exception if refcount result is negative. */
+#define REFCOUNT_CHECK_LT_ZERO				\
+	"js 111f\n\t"					\
+	_REFCOUNT_EXCEPTION
+
+/* Trigger refcount exception if refcount result is zero or negative. */
+#define REFCOUNT_CHECK_LE_ZERO				\
+	"jz 111f\n\t"					\
+	REFCOUNT_CHECK_LT_ZERO
+
+/* Trigger refcount exception unconditionally. */
+#define REFCOUNT_ERROR					\
+	"jmp 111f\n\t"					\
+	_REFCOUNT_EXCEPTION
+
+static __always_inline void refcount_add(unsigned int i, refcount_t *r)
+{
+	asm volatile(LOCK_PREFIX "addl %1,%0\n\t"
+		REFCOUNT_CHECK_LT_ZERO
+		: [counter] "+m" (r->refs.counter)
+		: "ir" (i)
+		: "cc", "cx");
+}
+
+static __always_inline void refcount_inc(refcount_t *r)
+{
+	asm volatile(LOCK_PREFIX "incl %0\n\t"
+		REFCOUNT_CHECK_LT_ZERO
+		: [counter] "+m" (r->refs.counter)
+		: : "cc", "cx");
+}
+
+static __always_inline void refcount_dec(refcount_t *r)
+{
+	asm volatile(LOCK_PREFIX "decl %0\n\t"
+		REFCOUNT_CHECK_LE_ZERO
+		: [counter] "+m" (r->refs.counter)
+		: : "cc", "cx");
+}
+
+static __always_inline __must_check
+bool refcount_sub_and_test(unsigned int i, refcount_t *r)
+{
+	GEN_BINARY_SUFFIXED_RMWcc(LOCK_PREFIX "subl", REFCOUNT_CHECK_LT_ZERO,
+				  r->refs.counter, "er", i, "%0", e);
+}
+
+static __always_inline __must_check bool refcount_dec_and_test(refcount_t *r)
+{
+	GEN_UNARY_SUFFIXED_RMWcc(LOCK_PREFIX "decl", REFCOUNT_CHECK_LT_ZERO,
+				 r->refs.counter, "%0", e);
+}
+
+static __always_inline __must_check
+bool refcount_add_not_zero(unsigned int i, refcount_t *r)
+{
+	int c, result;
+
+	c = atomic_read(&(r->refs));
+	do {
+		if (unlikely(c == 0))
+			return false;
+
+		result = c + i;
+
+		/* Did we try to increment from/to an undesirable state? */
+		if (unlikely(c < 0 || c == INT_MAX || result < c)) {
+			asm volatile(REFCOUNT_ERROR
+				     : : [counter] "m" (r->refs.counter)
+				     : "cc", "cx");
+			break;
+		}
+
+	} while (!atomic_try_cmpxchg(&(r->refs), &c, result));
+
+	return c != 0;
+}
+
+static __always_inline __must_check bool refcount_inc_not_zero(refcount_t *r)
+{
+	return refcount_add_not_zero(1, r);
+}
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/rio.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rio.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/rio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Derived from include/asm-x86/mach-summit/mach_mpparse.h
  *          and include/asm-x86/mach-default/bios_ebda.h
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/rmwcc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rmwcc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/rmwcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rmwcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,45 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_RMWcc
 #define _ASM_X86_RMWcc
 
+#define __CLOBBERS_MEM		"memory"
+#define __CLOBBERS_MEM_CC_CX	"memory", "cc", "cx"
+
 #if !defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(CC_HAVE_ASM_GOTO)
 
 /* Use asm goto */
 
-#define __GEN_RMWcc(fullop, var, cc, ...)				\
+#define __GEN_RMWcc(fullop, var, cc, clobbers, ...)			\
 do {									\
 	asm_volatile_goto (fullop "; j" #cc " %l[cc_label]"		\
-			: : "m" (var), ## __VA_ARGS__ 			\
-			: "memory" : cc_label);				\
+			: : [counter] "m" (var), ## __VA_ARGS__		\
+			: clobbers : cc_label);				\
 	return 0;							\
 cc_label:								\
 	return 1;							\
 } while (0)
 
-#define GEN_UNARY_RMWcc(op, var, arg0, cc) 				\
-	__GEN_RMWcc(op " " arg0, var, cc)
+#define __BINARY_RMWcc_ARG	" %1, "
 
-#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc)			\
-	__GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val))
 
 #else /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
 
 /* Use flags output or a set instruction */
 
-#define __GEN_RMWcc(fullop, var, cc, ...)				\
+#define __GEN_RMWcc(fullop, var, cc, clobbers, ...)			\
 do {									\
 	bool c;								\
 	asm volatile (fullop ";" CC_SET(cc)				\
-			: "+m" (var), CC_OUT(cc) (c)			\
-			: __VA_ARGS__ : "memory");			\
+			: [counter] "+m" (var), CC_OUT(cc) (c)		\
+			: __VA_ARGS__ : clobbers);			\
 	return c;							\
 } while (0)
 
+#define __BINARY_RMWcc_ARG	" %2, "
+
+#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
+
 #define GEN_UNARY_RMWcc(op, var, arg0, cc)				\
-	__GEN_RMWcc(op " " arg0, var, cc)
+	__GEN_RMWcc(op " " arg0, var, cc, __CLOBBERS_MEM)
+
+#define GEN_UNARY_SUFFIXED_RMWcc(op, suffix, var, arg0, cc)		\
+	__GEN_RMWcc(op " " arg0 "\n\t" suffix, var, cc,			\
+		    __CLOBBERS_MEM_CC_CX)
 
 #define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc)			\
-	__GEN_RMWcc(op " %2, " arg0, var, cc, vcon (val))
+	__GEN_RMWcc(op __BINARY_RMWcc_ARG arg0, var, cc,		\
+		    __CLOBBERS_MEM, vcon (val))
 
-#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
+#define GEN_BINARY_SUFFIXED_RMWcc(op, suffix, var, vcon, val, arg0, cc)	\
+	__GEN_RMWcc(op __BINARY_RMWcc_ARG arg0 "\n\t" suffix, var, cc,	\
+		    __CLOBBERS_MEM_CC_CX, vcon (val))
 
 #endif /* _ASM_X86_RMWcc */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/rwsem.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rwsem.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/rwsem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/rwsem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* rwsem.h: R/W semaphores implemented using XADD/CMPXCHG for i486+
  *
  * Written by David Howells (dhowells@redhat.com).
@@ -103,7 +104,6 @@ static inline bool __down_read_trylock(s
 ({							\
 	long tmp;					\
 	struct rw_semaphore* ret;			\
-	register void *__sp asm(_ASM_SP);		\
 							\
 	asm volatile("# beginning down_write\n\t"	\
 		     LOCK_PREFIX "  xadd      %1,(%4)\n\t"	\
@@ -114,7 +114,8 @@ static inline bool __down_read_trylock(s
 		     "  call " slow_path "\n"		\
 		     "1:\n"				\
 		     "# ending down_write"		\
-		     : "+m" (sem->count), "=d" (tmp), "=a" (ret), "+r" (__sp) \
+		     : "+m" (sem->count), "=d" (tmp),	\
+		       "=a" (ret), ASM_CALL_CONSTRAINT	\
 		     : "a" (sem), "1" (RWSEM_ACTIVE_WRITE_BIAS) \
 		     : "memory", "cc");			\
 	ret;						\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/seccomp.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/seccomp.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/seccomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/seccomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SECCOMP_H
 #define _ASM_X86_SECCOMP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sections.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sections.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sections.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sections.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SECTIONS_H
 #define _ASM_X86_SECTIONS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/segment.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/segment.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SEGMENT_H
 #define _ASM_X86_SEGMENT_H
 
@@ -238,9 +239,7 @@
 #ifndef __ASSEMBLY__
 
 extern const char early_idt_handler_array[NUM_EXCEPTION_VECTORS][EARLY_IDT_HANDLER_SIZE];
-#ifdef CONFIG_TRACING
-# define trace_early_idt_handler_array early_idt_handler_array
-#endif
+extern void early_ignore_irq(void);
 
 /*
  * Load a segment. Fall back on loading the zero segment if something goes
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/serial.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/serial.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/serial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/serial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SERIAL_H
 #define _ASM_X86_SERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/set_memory.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/set_memory.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/set_memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/set_memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SET_MEMORY_H
 #define _ASM_X86_SET_MEMORY_H
 
@@ -11,6 +12,7 @@
  * Executability : eXeutable, NoteXecutable
  * Read/Write    : ReadOnly, ReadWrite
  * Presence      : NotPresent
+ * Encryption    : Encrypted, Decrypted
  *
  * Within a category, the attributes are mutually exclusive.
  *
@@ -42,6 +44,8 @@ int set_memory_wt(unsigned long addr, in
 int set_memory_wb(unsigned long addr, int numpages);
 int set_memory_np(unsigned long addr, int numpages);
 int set_memory_4k(unsigned long addr, int numpages);
+int set_memory_encrypted(unsigned long addr, int numpages);
+int set_memory_decrypted(unsigned long addr, int numpages);
 
 int set_memory_array_uc(unsigned long *addr, int addrinarray);
 int set_memory_array_wc(unsigned long *addr, int addrinarray);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/setup.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/setup.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SETUP_H
 #define _ASM_X86_SETUP_H
 
@@ -39,6 +40,7 @@ static inline void vsmp_init(void) { }
 #endif
 
 void setup_bios_corruption_check(void);
+void early_platform_quirks(void);
 
 extern unsigned long saved_video_mode;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/shmparam.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/shmparam.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/shmparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/shmparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SHMPARAM_H
 #define _ASM_X86_SHMPARAM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SIGCONTEXT_H
 #define _ASM_X86_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sigframe.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sigframe.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sigframe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sigframe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SIGFRAME_H
 #define _ASM_X86_SIGFRAME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sighandling.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sighandling.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sighandling.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sighandling.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SIGHANDLING_H
 #define _ASM_X86_SIGHANDLING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/signal.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/signal.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SIGNAL_H
 #define _ASM_X86_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/simd.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/simd.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/simd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/simd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <asm/fpu/api.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/smp.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/smp.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SMP_H
 #define _ASM_X86_SMP_H
 #ifndef __ASSEMBLY__
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sparsemem.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sparsemem.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sparsemem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sparsemem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SPARSEMEM_H
 #define _ASM_X86_SPARSEMEM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/special_insns.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/special_insns.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/special_insns.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/special_insns.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SPECIAL_INSNS_H
 #define _ASM_X86_SPECIAL_INSNS_H
 
@@ -135,6 +136,11 @@ static inline void native_wbinvd(void)
 
 extern asmlinkage void native_load_gs_index(unsigned);
 
+static inline unsigned long __read_cr4(void)
+{
+	return native_read_cr4();
+}
+
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
@@ -173,11 +179,6 @@ static inline void write_cr3(unsigned lo
 	native_write_cr3(x);
 }
 
-static inline unsigned long __read_cr4(void)
-{
-	return native_read_cr4();
-}
-
 static inline void __write_cr4(unsigned long x)
 {
 	native_write_cr4(x);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SPINLOCK_H
 #define _ASM_X86_SPINLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SPINLOCK_TYPES_H
 #define _ASM_X86_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sta2x11.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sta2x11.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sta2x11.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sta2x11.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Header file for STMicroelectronics ConneXt (STA2X11) IOHub
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/stackprotector.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/stackprotector.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/stackprotector.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/stackprotector.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * GCC stack protector support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/stacktrace.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/stacktrace.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/stacktrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/stacktrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/string_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/string_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_STRING_32_H
 #define _ASM_X86_STRING_32_H
 
@@ -340,6 +341,30 @@ extern void *memset(void *, int, size_t)
 #endif
 #endif /* !CONFIG_FORTIFY_SOURCE */
 
+#define __HAVE_ARCH_MEMSET16
+static inline void *memset16(uint16_t *s, uint16_t v, size_t n)
+{
+	int d0, d1;
+	asm volatile("rep\n\t"
+		     "stosw"
+		     : "=&c" (d0), "=&D" (d1)
+		     : "a" (v), "1" (s), "0" (n)
+		     : "memory");
+	return s;
+}
+
+#define __HAVE_ARCH_MEMSET32
+static inline void *memset32(uint32_t *s, uint32_t v, size_t n)
+{
+	int d0, d1;
+	asm volatile("rep\n\t"
+		     "stosl"
+		     : "=&c" (d0), "=&D" (d1)
+		     : "a" (v), "1" (s), "0" (n)
+		     : "memory");
+	return s;
+}
+
 /*
  * find the first occurrence of byte 'c', or 1 past the area if none
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/string_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/string_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_STRING_64_H
 #define _ASM_X86_STRING_64_H
 
@@ -58,6 +59,42 @@ extern void *__memcpy(void *to, const vo
 void *memset(void *s, int c, size_t n);
 void *__memset(void *s, int c, size_t n);
 
+#define __HAVE_ARCH_MEMSET16
+static inline void *memset16(uint16_t *s, uint16_t v, size_t n)
+{
+	long d0, d1;
+	asm volatile("rep\n\t"
+		     "stosw"
+		     : "=&c" (d0), "=&D" (d1)
+		     : "a" (v), "1" (s), "0" (n)
+		     : "memory");
+	return s;
+}
+
+#define __HAVE_ARCH_MEMSET32
+static inline void *memset32(uint32_t *s, uint32_t v, size_t n)
+{
+	long d0, d1;
+	asm volatile("rep\n\t"
+		     "stosl"
+		     : "=&c" (d0), "=&D" (d1)
+		     : "a" (v), "1" (s), "0" (n)
+		     : "memory");
+	return s;
+}
+
+#define __HAVE_ARCH_MEMSET64
+static inline void *memset64(uint64_t *s, uint64_t v, size_t n)
+{
+	long d0, d1;
+	asm volatile("rep\n\t"
+		     "stosq"
+		     : "=&c" (d0), "=&D" (d1)
+		     : "a" (v), "1" (s), "0" (n)
+		     : "memory");
+	return s;
+}
+
 #define __HAVE_ARCH_MEMMOVE
 void *memmove(void *dest, const void *src, size_t count);
 void *__memmove(void *dest, const void *src, size_t count);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/string.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/string.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/string.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_X86_32
 # include <asm/string_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/suspend_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/suspend_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2001-2002 Pavel Machek <pavel@suse.cz>
  * Based on code
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/suspend_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/suspend_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2001-2003 Pavel Machek <pavel@suse.cz>
  * Based on code
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/suspend.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/suspend.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/suspend.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_X86_32
 # include <asm/suspend_32.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/svm.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/svm.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/svm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/svm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SVM_H
 #define __SVM_H
 
@@ -107,6 +108,9 @@ struct __attribute__ ((__packed__)) vmcb
 #define V_IRQ_SHIFT 8
 #define V_IRQ_MASK (1 << V_IRQ_SHIFT)
 
+#define V_GIF_SHIFT 9
+#define V_GIF_MASK (1 << V_GIF_SHIFT)
+
 #define V_INTR_PRIO_SHIFT 16
 #define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)
 
@@ -116,6 +120,9 @@ struct __attribute__ ((__packed__)) vmcb
 #define V_INTR_MASKING_SHIFT 24
 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT)
 
+#define V_GIF_ENABLE_SHIFT 25
+#define V_GIF_ENABLE_MASK (1 << V_GIF_ENABLE_SHIFT)
+
 #define AVIC_ENABLE_SHIFT 31
 #define AVIC_ENABLE_MASK (1 << AVIC_ENABLE_SHIFT)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/swiotlb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/swiotlb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/swiotlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/swiotlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SWIOTLB_H
 #define _ASM_X86_SWIOTLB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/switch_to.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/switch_to.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/switch_to.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/switch_to.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SWITCH_TO_H
 #define _ASM_X86_SWITCH_TO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/sync_bitops.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sync_bitops.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/sync_bitops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/sync_bitops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SYNC_BITOPS_H
 #define _ASM_X86_SYNC_BITOPS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/text-patching.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/text-patching.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/text-patching.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/text-patching.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TEXT_PATCHING_H
 #define _ASM_X86_TEXT_PATCHING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/thread_info.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/thread_info.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/thread_info.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/thread_info.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* thread_info.h: low-level thread information
  *
  * Copyright (C) 2002  David Howells (dhowells@redhat.com)
@@ -98,6 +99,7 @@ struct thread_info {
 #define TIF_SYSCALL_TRACEPOINT	28	/* syscall tracepoint instrumentation */
 #define TIF_ADDR32		29	/* 32-bit address space on 64 bits */
 #define TIF_X32			30	/* 32-bit native x86-64 binary */
+#define TIF_FSCHECK		31	/* Check FS is USER_DS on return */
 
 #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
@@ -122,6 +124,7 @@ struct thread_info {
 #define _TIF_SYSCALL_TRACEPOINT	(1 << TIF_SYSCALL_TRACEPOINT)
 #define _TIF_ADDR32		(1 << TIF_ADDR32)
 #define _TIF_X32		(1 << TIF_X32)
+#define _TIF_FSCHECK		(1 << TIF_FSCHECK)
 
 /*
  * work to do in syscall_trace_enter().  Also includes TIF_NOHZ for
@@ -137,7 +140,8 @@ struct thread_info {
 	(_TIF_SYSCALL_TRACE | _TIF_NOTIFY_RESUME | _TIF_SIGPENDING |	\
 	 _TIF_NEED_RESCHED | _TIF_SINGLESTEP | _TIF_SYSCALL_EMU |	\
 	 _TIF_SYSCALL_AUDIT | _TIF_USER_RETURN_NOTIFY | _TIF_UPROBE |	\
-	 _TIF_PATCH_PENDING | _TIF_NOHZ | _TIF_SYSCALL_TRACEPOINT)
+	 _TIF_PATCH_PENDING | _TIF_NOHZ | _TIF_SYSCALL_TRACEPOINT |	\
+	 _TIF_FSCHECK)
 
 /* flags to check in __switch_to() */
 #define _TIF_WORK_CTXSW							\
@@ -155,17 +159,6 @@ struct thread_info {
  */
 #ifndef __ASSEMBLY__
 
-static inline unsigned long current_stack_pointer(void)
-{
-	unsigned long sp;
-#ifdef CONFIG_X86_64
-	asm("mov %%rsp,%0" : "=g" (sp));
-#else
-	asm("mov %%esp,%0" : "=g" (sp));
-#endif
-	return sp;
-}
-
 /*
  * Walks up the stack frames to make sure that the specified object is
  * entirely contained by a single stack frame.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/time.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/time.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TIME_H
 #define _ASM_X86_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/timer.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/timer.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TIMER_H
 #define _ASM_X86_TIMER_H
 #include <linux/pm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/timex.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/timex.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/timex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/timex.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TIMEX_H
 #define _ASM_X86_TIMEX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/tlbbatch.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlbbatch.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/tlbbatch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlbbatch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ARCH_X86_TLBBATCH_H
 #define _ARCH_X86_TLBBATCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/tlbflush.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlbflush.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/tlbflush.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlbflush.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TLBFLUSH_H
 #define _ASM_X86_TLBFLUSH_H
 
@@ -57,6 +58,23 @@ static inline void invpcid_flush_all_non
 	__invpcid(0, 0, INVPCID_TYPE_ALL_NON_GLOBAL);
 }
 
+static inline u64 inc_mm_tlb_gen(struct mm_struct *mm)
+{
+	u64 new_tlb_gen;
+
+	/*
+	 * Bump the generation count.  This also serves as a full barrier
+	 * that synchronizes with switch_mm(): callers are required to order
+	 * their read of mm_cpumask after their writes to the paging
+	 * structures.
+	 */
+	smp_mb__before_atomic();
+	new_tlb_gen = atomic64_inc_return(&mm->context.tlb_gen);
+	smp_mb__after_atomic();
+
+	return new_tlb_gen;
+}
+
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
@@ -65,6 +83,33 @@ static inline void invpcid_flush_all_non
 #define __flush_tlb_single(addr) __native_flush_tlb_single(addr)
 #endif
 
+static inline bool tlb_defer_switch_to_init_mm(void)
+{
+	/*
+	 * If we have PCID, then switching to init_mm is reasonably
+	 * fast.  If we don't have PCID, then switching to init_mm is
+	 * quite slow, so we try to defer it in the hopes that we can
+	 * avoid it entirely.  The latter approach runs the risk of
+	 * receiving otherwise unnecessary IPIs.
+	 *
+	 * This choice is just a heuristic.  The tlb code can handle this
+	 * function returning true or false regardless of whether we have
+	 * PCID.
+	 */
+	return !static_cpu_has(X86_FEATURE_PCID);
+}
+
+/*
+ * 6 because 6 should be plenty and struct tlb_state will fit in
+ * two cache lines.
+ */
+#define TLB_NR_DYN_ASIDS 6
+
+struct tlb_context {
+	u64 ctx_id;
+	u64 tlb_gen;
+};
+
 struct tlb_state {
 	/*
 	 * cpu_tlbstate.loaded_mm should match CR3 whenever interrupts
@@ -73,13 +118,52 @@ struct tlb_state {
 	 * mode even if we've already switched back to swapper_pg_dir.
 	 */
 	struct mm_struct *loaded_mm;
-	int state;
+	u16 loaded_mm_asid;
+	u16 next_asid;
+
+	/*
+	 * We can be in one of several states:
+	 *
+	 *  - Actively using an mm.  Our CPU's bit will be set in
+	 *    mm_cpumask(loaded_mm) and is_lazy == false;
+	 *
+	 *  - Not using a real mm.  loaded_mm == &init_mm.  Our CPU's bit
+	 *    will not be set in mm_cpumask(&init_mm) and is_lazy == false.
+	 *
+	 *  - Lazily using a real mm.  loaded_mm != &init_mm, our bit
+	 *    is set in mm_cpumask(loaded_mm), but is_lazy == true.
+	 *    We're heuristically guessing that the CR3 load we
+	 *    skipped more than makes up for the overhead added by
+	 *    lazy mode.
+	 */
+	bool is_lazy;
 
 	/*
 	 * Access to this CR4 shadow and to H/W CR4 is protected by
 	 * disabling interrupts when modifying either one.
 	 */
 	unsigned long cr4;
+
+	/*
+	 * This is a list of all contexts that might exist in the TLB.
+	 * There is one per ASID that we use, and the ASID (what the
+	 * CPU calls PCID) is the index into ctxts.
+	 *
+	 * For each context, ctx_id indicates which mm the TLB's user
+	 * entries came from.  As an invariant, the TLB will never
+	 * contain entries that are out-of-date as when that mm reached
+	 * the tlb_gen in the list.
+	 *
+	 * To be clear, this means that it's legal for the TLB code to
+	 * flush the TLB without updating tlb_gen.  This can happen
+	 * (for now, at least) due to paravirt remote flushes.
+	 *
+	 * NB: context 0 is a bit special, since it's also used by
+	 * various bits of init code.  This is fine -- code that
+	 * isn't aware of PCID will end up harmlessly flushing
+	 * context 0.
+	 */
+	struct tlb_context ctxs[TLB_NR_DYN_ASIDS];
 };
 DECLARE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate);
 
@@ -148,6 +232,8 @@ static inline void cr4_set_bits_and_upda
 	cr4_set_bits(mask);
 }
 
+extern void initialize_tlbstate_and_flush(void);
+
 static inline void __native_flush_tlb(void)
 {
 	/*
@@ -207,6 +293,14 @@ static inline void __flush_tlb_all(void)
 		__flush_tlb_global();
 	else
 		__flush_tlb();
+
+	/*
+	 * Note: if we somehow had PCID but not PGE, then this wouldn't work --
+	 * we'd end up flushing kernel translations for the current ASID but
+	 * we might fail to flush kernel translations for other cached ASIDs.
+	 *
+	 * To avoid this issue, we force PCID off if PGE is off.
+	 */
 }
 
 static inline void __flush_tlb_one(unsigned long addr)
@@ -231,9 +325,26 @@ static inline void __flush_tlb_one(unsig
  * and page-granular flushes are available only on i486 and up.
  */
 struct flush_tlb_info {
-	struct mm_struct *mm;
-	unsigned long start;
-	unsigned long end;
+	/*
+	 * We support several kinds of flushes.
+	 *
+	 * - Fully flush a single mm.  .mm will be set, .end will be
+	 *   TLB_FLUSH_ALL, and .new_tlb_gen will be the tlb_gen to
+	 *   which the IPI sender is trying to catch us up.
+	 *
+	 * - Partially flush a single mm.  .mm will be set, .start and
+	 *   .end will indicate the range, and .new_tlb_gen will be set
+	 *   such that the changes between generation .new_tlb_gen-1 and
+	 *   .new_tlb_gen are entirely contained in the indicated range.
+	 *
+	 * - Fully flush all mms whose tlb_gens have been updated.  .mm
+	 *   will be NULL, .end will be TLB_FLUSH_ALL, and .new_tlb_gen
+	 *   will be zero.
+	 */
+	struct mm_struct	*mm;
+	unsigned long		start;
+	unsigned long		end;
+	u64			new_tlb_gen;
 };
 
 #define local_flush_tlb() __flush_tlb()
@@ -256,12 +367,10 @@ static inline void flush_tlb_page(struct
 void native_flush_tlb_others(const struct cpumask *cpumask,
 			     const struct flush_tlb_info *info);
 
-#define TLBSTATE_OK	1
-#define TLBSTATE_LAZY	2
-
 static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch,
 					struct mm_struct *mm)
 {
+	inc_mm_tlb_gen(mm);
 	cpumask_or(&batch->cpumask, &batch->cpumask, mm_cpumask(mm));
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/tlb.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlb.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/tlb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tlb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TLB_H
 #define _ASM_X86_TLB_H
 
@@ -15,4 +16,18 @@
 
 #include <asm-generic/tlb.h>
 
+/*
+ * While x86 architecture in general requires an IPI to perform TLB
+ * shootdown, enablement code for several hypervisors overrides
+ * .flush_tlb_others hook in pv_mmu_ops and implements it by issuing
+ * a hypercall. To keep software pagetable walkers safe in this case we
+ * switch to RCU based table free (HAVE_RCU_TABLE_FREE). See the comment
+ * below 'ifdef CONFIG_HAVE_RCU_TABLE_FREE' in include/asm-generic/tlb.h
+ * for more details.
+ */
+static inline void __tlb_remove_table(void *table)
+{
+	free_page_and_swap_cache(table);
+}
+
 #endif /* _ASM_X86_TLB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/topology.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/topology.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/topology.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/topology.h	2017-11-05 16:05:14.000000000 -0500
@@ -75,12 +75,6 @@ static inline const struct cpumask *cpum
 
 extern void setup_node_to_cpumask_map(void);
 
-/*
- * Returns the number of the node containing Node 'node'. This
- * architecture is flat, so it is a pretty simple function!
- */
-#define parent_node(node) (node)
-
 #define pcibus_to_node(bus) __pcibus_to_node(bus)
 
 extern int __node_distance(int, int);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/common.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/common.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/common.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+#ifndef _ASM_TRACE_COMMON_H
+#define _ASM_TRACE_COMMON_H
+
+#ifdef CONFIG_TRACING
+DECLARE_STATIC_KEY_FALSE(trace_pagefault_key);
+#define trace_pagefault_enabled()			\
+	static_branch_unlikely(&trace_pagefault_key)
+DECLARE_STATIC_KEY_FALSE(trace_resched_ipi_key);
+#define trace_resched_ipi_enabled()			\
+	static_branch_unlikely(&trace_resched_ipi_key)
+#else
+static inline bool trace_pagefault_enabled(void) { return false; }
+static inline bool trace_resched_ipi_enabled(void) { return false; }
+#endif
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/exceptions.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/exceptions.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/exceptions.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/exceptions.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM exceptions
 
@@ -5,9 +6,10 @@
 #define _TRACE_PAGE_FAULT_H
 
 #include <linux/tracepoint.h>
+#include <asm/trace/common.h>
 
-extern int trace_irq_vector_regfunc(void);
-extern void trace_irq_vector_unregfunc(void);
+extern int trace_pagefault_reg(void);
+extern void trace_pagefault_unreg(void);
 
 DECLARE_EVENT_CLASS(x86_exceptions,
 
@@ -37,8 +39,7 @@ DEFINE_EVENT_FN(x86_exceptions, name,
 	TP_PROTO(unsigned long address,	struct pt_regs *regs,	\
 		 unsigned long error_code),			\
 	TP_ARGS(address, regs, error_code),			\
-	trace_irq_vector_regfunc,				\
-	trace_irq_vector_unregfunc);
+	trace_pagefault_reg, trace_pagefault_unreg);
 
 DEFINE_PAGE_FAULT_EVENT(page_fault_user);
 DEFINE_PAGE_FAULT_EVENT(page_fault_kernel);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/fpu.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/fpu.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/fpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/fpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM x86_fpu
 
@@ -12,25 +13,22 @@ DECLARE_EVENT_CLASS(x86_fpu,
 
 	TP_STRUCT__entry(
 		__field(struct fpu *, fpu)
-		__field(bool, fpregs_active)
-		__field(bool, fpstate_active)
+		__field(bool, initialized)
 		__field(u64, xfeatures)
 		__field(u64, xcomp_bv)
 		),
 
 	TP_fast_assign(
 		__entry->fpu		= fpu;
-		__entry->fpregs_active	= fpu->fpregs_active;
-		__entry->fpstate_active	= fpu->fpstate_active;
+		__entry->initialized	= fpu->initialized;
 		if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
 			__entry->xfeatures = fpu->state.xsave.header.xfeatures;
 			__entry->xcomp_bv  = fpu->state.xsave.header.xcomp_bv;
 		}
 	),
-	TP_printk("x86/fpu: %p fpregs_active: %d fpstate_active: %d xfeatures: %llx xcomp_bv: %llx",
+	TP_printk("x86/fpu: %p initialized: %d xfeatures: %llx xcomp_bv: %llx",
 			__entry->fpu,
-			__entry->fpregs_active,
-			__entry->fpstate_active,
+			__entry->initialized,
 			__entry->xfeatures,
 			__entry->xcomp_bv
 	)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/hyperv.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/hyperv.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/hyperv.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/hyperv.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,40 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hyperv
+
+#if !defined(_TRACE_HYPERV_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HYPERV_H
+
+#include <linux/tracepoint.h>
+
+#if IS_ENABLED(CONFIG_HYPERV)
+
+TRACE_EVENT(hyperv_mmu_flush_tlb_others,
+	    TP_PROTO(const struct cpumask *cpus,
+		     const struct flush_tlb_info *info),
+	    TP_ARGS(cpus, info),
+	    TP_STRUCT__entry(
+		    __field(unsigned int, ncpus)
+		    __field(struct mm_struct *, mm)
+		    __field(unsigned long, addr)
+		    __field(unsigned long, end)
+		    ),
+	    TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
+			   __entry->mm = info->mm;
+			   __entry->addr = info->start;
+			   __entry->end = info->end;
+		    ),
+	    TP_printk("ncpus %d mm %p addr %lx, end %lx",
+		      __entry->ncpus, __entry->mm,
+		      __entry->addr, __entry->end)
+	);
+
+#endif /* CONFIG_HYPERV */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH asm/trace/
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE hyperv
+#endif /* _TRACE_HYPERV_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/irq_vectors.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/irq_vectors.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/irq_vectors.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/irq_vectors.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM irq_vectors
 
@@ -5,9 +6,12 @@
 #define _TRACE_IRQ_VECTORS_H
 
 #include <linux/tracepoint.h>
+#include <asm/trace/common.h>
 
-extern int trace_irq_vector_regfunc(void);
-extern void trace_irq_vector_unregfunc(void);
+#ifdef CONFIG_X86_LOCAL_APIC
+
+extern int trace_resched_ipi_reg(void);
+extern void trace_resched_ipi_unreg(void);
 
 DECLARE_EVENT_CLASS(x86_irq_vector,
 
@@ -28,15 +32,22 @@ DECLARE_EVENT_CLASS(x86_irq_vector,
 #define DEFINE_IRQ_VECTOR_EVENT(name)		\
 DEFINE_EVENT_FN(x86_irq_vector, name##_entry,	\
 	TP_PROTO(int vector),			\
+	TP_ARGS(vector), NULL, NULL);		\
+DEFINE_EVENT_FN(x86_irq_vector, name##_exit,	\
+	TP_PROTO(int vector),			\
+	TP_ARGS(vector), NULL, NULL);
+
+#define DEFINE_RESCHED_IPI_EVENT(name)		\
+DEFINE_EVENT_FN(x86_irq_vector, name##_entry,	\
+	TP_PROTO(int vector),			\
 	TP_ARGS(vector),			\
-	trace_irq_vector_regfunc,		\
-	trace_irq_vector_unregfunc);		\
+	trace_resched_ipi_reg,			\
+	trace_resched_ipi_unreg);		\
 DEFINE_EVENT_FN(x86_irq_vector, name##_exit,	\
 	TP_PROTO(int vector),			\
 	TP_ARGS(vector),			\
-	trace_irq_vector_regfunc,		\
-	trace_irq_vector_unregfunc);
-
+	trace_resched_ipi_reg,			\
+	trace_resched_ipi_unreg);
 
 /*
  * local_timer - called when entering/exiting a local timer interrupt
@@ -45,11 +56,6 @@ DEFINE_EVENT_FN(x86_irq_vector, name##_e
 DEFINE_IRQ_VECTOR_EVENT(local_timer);
 
 /*
- * reschedule - called when entering/exiting a reschedule vector handler
- */
-DEFINE_IRQ_VECTOR_EVENT(reschedule);
-
-/*
  * spurious_apic - called when entering/exiting a spurious apic vector handler
  */
 DEFINE_IRQ_VECTOR_EVENT(spurious_apic);
@@ -65,6 +71,7 @@ DEFINE_IRQ_VECTOR_EVENT(error_apic);
  */
 DEFINE_IRQ_VECTOR_EVENT(x86_platform_ipi);
 
+#ifdef CONFIG_IRQ_WORK
 /*
  * irq_work - called when entering/exiting a irq work interrupt
  * vector handler
@@ -81,6 +88,18 @@ DEFINE_IRQ_VECTOR_EVENT(irq_work);
  *  4) goto 1
  */
 TRACE_EVENT_PERF_PERM(irq_work_exit, is_sampling_event(p_event) ? -EPERM : 0);
+#endif
+
+/*
+ * The ifdef is required because that tracepoint macro hell emits tracepoint
+ * code in files which include this header even if the tracepoint is not
+ * enabled. Brilliant stuff that.
+ */
+#ifdef CONFIG_SMP
+/*
+ * reschedule - called when entering/exiting a reschedule vector handler
+ */
+DEFINE_RESCHED_IPI_EVENT(reschedule);
 
 /*
  * call_function - called when entering/exiting a call function interrupt
@@ -93,24 +112,33 @@ DEFINE_IRQ_VECTOR_EVENT(call_function);
  * single interrupt vector handler
  */
 DEFINE_IRQ_VECTOR_EVENT(call_function_single);
+#endif
 
+#ifdef CONFIG_X86_MCE_THRESHOLD
 /*
  * threshold_apic - called when entering/exiting a threshold apic interrupt
  * vector handler
  */
 DEFINE_IRQ_VECTOR_EVENT(threshold_apic);
+#endif
 
+#ifdef CONFIG_X86_MCE_AMD
 /*
  * deferred_error_apic - called when entering/exiting a deferred apic interrupt
  * vector handler
  */
 DEFINE_IRQ_VECTOR_EVENT(deferred_error_apic);
+#endif
 
+#ifdef CONFIG_X86_THERMAL_VECTOR
 /*
  * thermal_apic - called when entering/exiting a thermal apic interrupt
  * vector handler
  */
 DEFINE_IRQ_VECTOR_EVENT(thermal_apic);
+#endif
+
+#endif /* CONFIG_X86_LOCAL_APIC */
 
 #undef TRACE_INCLUDE_PATH
 #define TRACE_INCLUDE_PATH .
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace/mpx.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/mpx.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace/mpx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace/mpx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM mpx
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/trace_clock.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace_clock.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/trace_clock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/trace_clock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TRACE_CLOCK_H
 #define _ASM_X86_TRACE_CLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/traps.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/traps.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/traps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/traps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TRAPS_H
 #define _ASM_X86_TRAPS_H
 
@@ -13,9 +14,6 @@ asmlinkage void divide_error(void);
 asmlinkage void debug(void);
 asmlinkage void nmi(void);
 asmlinkage void int3(void);
-asmlinkage void xen_debug(void);
-asmlinkage void xen_int3(void);
-asmlinkage void xen_stack_segment(void);
 asmlinkage void overflow(void);
 asmlinkage void bounds(void);
 asmlinkage void invalid_op(void);
@@ -38,22 +36,29 @@ asmlinkage void machine_check(void);
 #endif /* CONFIG_X86_MCE */
 asmlinkage void simd_coprocessor_error(void);
 
-#ifdef CONFIG_TRACING
-asmlinkage void trace_page_fault(void);
-#define trace_stack_segment stack_segment
-#define trace_divide_error divide_error
-#define trace_bounds bounds
-#define trace_invalid_op invalid_op
-#define trace_device_not_available device_not_available
-#define trace_coprocessor_segment_overrun coprocessor_segment_overrun
-#define trace_invalid_TSS invalid_TSS
-#define trace_segment_not_present segment_not_present
-#define trace_general_protection general_protection
-#define trace_spurious_interrupt_bug spurious_interrupt_bug
-#define trace_coprocessor_error coprocessor_error
-#define trace_alignment_check alignment_check
-#define trace_simd_coprocessor_error simd_coprocessor_error
-#define trace_async_page_fault async_page_fault
+#if defined(CONFIG_X86_64) && defined(CONFIG_XEN_PV)
+asmlinkage void xen_divide_error(void);
+asmlinkage void xen_xendebug(void);
+asmlinkage void xen_xenint3(void);
+asmlinkage void xen_nmi(void);
+asmlinkage void xen_overflow(void);
+asmlinkage void xen_bounds(void);
+asmlinkage void xen_invalid_op(void);
+asmlinkage void xen_device_not_available(void);
+asmlinkage void xen_double_fault(void);
+asmlinkage void xen_coprocessor_segment_overrun(void);
+asmlinkage void xen_invalid_TSS(void);
+asmlinkage void xen_segment_not_present(void);
+asmlinkage void xen_stack_segment(void);
+asmlinkage void xen_general_protection(void);
+asmlinkage void xen_page_fault(void);
+asmlinkage void xen_spurious_interrupt_bug(void);
+asmlinkage void xen_coprocessor_error(void);
+asmlinkage void xen_alignment_check(void);
+#ifdef CONFIG_X86_MCE
+asmlinkage void xen_machine_check(void);
+#endif /* CONFIG_X86_MCE */
+asmlinkage void xen_simd_coprocessor_error(void);
 #endif
 
 dotraplinkage void do_divide_error(struct pt_regs *, long);
@@ -74,14 +79,6 @@ asmlinkage struct pt_regs *sync_regs(str
 #endif
 dotraplinkage void do_general_protection(struct pt_regs *, long);
 dotraplinkage void do_page_fault(struct pt_regs *, unsigned long);
-#ifdef CONFIG_TRACING
-dotraplinkage void trace_do_page_fault(struct pt_regs *, unsigned long);
-#else
-static inline void trace_do_page_fault(struct pt_regs *regs, unsigned long error)
-{
-	do_page_fault(regs, error);
-}
-#endif
 dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long);
 dotraplinkage void do_coprocessor_error(struct pt_regs *, long);
 dotraplinkage void do_alignment_check(struct pt_regs *, long);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/tsc.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tsc.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/tsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/tsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * x86 TSC related functions
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/uaccess_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/uaccess_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UACCESS_32_H
 #define _ASM_X86_UACCESS_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/uaccess_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/uaccess_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UACCESS_64_H
 #define _ASM_X86_UACCESS_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/uaccess.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/uaccess.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uaccess.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UACCESS_H
 #define _ASM_X86_UACCESS_H
 /*
@@ -26,7 +27,12 @@
 
 #define get_ds()	(KERNEL_DS)
 #define get_fs()	(current->thread.addr_limit)
-#define set_fs(x)	(current->thread.addr_limit = (x))
+static inline void set_fs(mm_segment_t fs)
+{
+	current->thread.addr_limit = fs;
+	/* On user-mode return, check fs is correct */
+	set_thread_flag(TIF_FSCHECK);
+}
 
 #define segment_eq(a, b)	((a).seg == (b).seg)
 
@@ -161,11 +167,11 @@ __typeof__(__builtin_choose_expr(sizeof(
 ({									\
 	int __ret_gu;							\
 	register __inttype(*(ptr)) __val_gu asm("%"_ASM_DX);		\
-	register void *__sp asm(_ASM_SP);				\
 	__chk_user_ptr(ptr);						\
 	might_fault();							\
 	asm volatile("call __get_user_%P4"				\
-		     : "=a" (__ret_gu), "=r" (__val_gu), "+r" (__sp)	\
+		     : "=a" (__ret_gu), "=r" (__val_gu),		\
+			ASM_CALL_CONSTRAINT				\
 		     : "0" (ptr), "i" (sizeof(*(ptr))));		\
 	(x) = (__force __typeof__(*(ptr))) __val_gu;			\
 	__builtin_expect(__ret_gu, 0);					\
@@ -332,7 +338,7 @@ do {									\
 		     _ASM_EXTABLE(1b, 4b)				\
 		     _ASM_EXTABLE(2b, 4b)				\
 		     : "=r" (retval), "=&A"(x)				\
-		     : "m" (__m(__ptr)), "m" __m(((u32 *)(__ptr)) + 1),	\
+		     : "m" (__m(__ptr)), "m" __m(((u32 __user *)(__ptr)) + 1),	\
 		       "i" (errret), "0" (retval));			\
 })
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/unaligned.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unaligned.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/unaligned.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unaligned.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UNALIGNED_H
 #define _ASM_X86_UNALIGNED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UNISTD_H
 #define _ASM_X86_UNISTD_H 1
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/unwind.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unwind.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/unwind.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unwind.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UNWIND_H
 #define _ASM_X86_UNWIND_H
 
@@ -12,11 +13,14 @@ struct unwind_state {
 	struct task_struct *task;
 	int graph_idx;
 	bool error;
-#ifdef CONFIG_FRAME_POINTER
+#if defined(CONFIG_ORC_UNWINDER)
+	bool signal, full_regs;
+	unsigned long sp, bp, ip;
+	struct pt_regs *regs;
+#elif defined(CONFIG_FRAME_POINTER_UNWINDER)
 	bool got_irq;
-	unsigned long *bp, *orig_sp;
+	unsigned long *bp, *orig_sp, ip;
 	struct pt_regs *regs;
-	unsigned long ip;
 #else
 	unsigned long *sp;
 #endif
@@ -24,41 +28,30 @@ struct unwind_state {
 
 void __unwind_start(struct unwind_state *state, struct task_struct *task,
 		    struct pt_regs *regs, unsigned long *first_frame);
-
 bool unwind_next_frame(struct unwind_state *state);
-
 unsigned long unwind_get_return_address(struct unwind_state *state);
+unsigned long *unwind_get_return_address_ptr(struct unwind_state *state);
 
 static inline bool unwind_done(struct unwind_state *state)
 {
 	return state->stack_info.type == STACK_TYPE_UNKNOWN;
 }
 
-static inline
-void unwind_start(struct unwind_state *state, struct task_struct *task,
-		  struct pt_regs *regs, unsigned long *first_frame)
-{
-	first_frame = first_frame ? : get_stack_pointer(task, regs);
-
-	__unwind_start(state, task, regs, first_frame);
-}
-
 static inline bool unwind_error(struct unwind_state *state)
 {
 	return state->error;
 }
 
-#ifdef CONFIG_FRAME_POINTER
-
 static inline
-unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
+void unwind_start(struct unwind_state *state, struct task_struct *task,
+		  struct pt_regs *regs, unsigned long *first_frame)
 {
-	if (unwind_done(state))
-		return NULL;
+	first_frame = first_frame ? : get_stack_pointer(task, regs);
 
-	return state->regs ? &state->regs->ip : state->bp + 1;
+	__unwind_start(state, task, regs, first_frame);
 }
 
+#if defined(CONFIG_ORC_UNWINDER) || defined(CONFIG_FRAME_POINTER_UNWINDER)
 static inline struct pt_regs *unwind_get_entry_regs(struct unwind_state *state)
 {
 	if (unwind_done(state))
@@ -66,20 +59,46 @@ static inline struct pt_regs *unwind_get
 
 	return state->regs;
 }
-
-#else /* !CONFIG_FRAME_POINTER */
-
-static inline
-unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
+#else
+static inline struct pt_regs *unwind_get_entry_regs(struct unwind_state *state)
 {
 	return NULL;
 }
+#endif
 
-static inline struct pt_regs *unwind_get_entry_regs(struct unwind_state *state)
+#ifdef CONFIG_ORC_UNWINDER
+void unwind_init(void);
+void unwind_module_init(struct module *mod, void *orc_ip, size_t orc_ip_size,
+			void *orc, size_t orc_size);
+#else
+static inline void unwind_init(void) {}
+static inline
+void unwind_module_init(struct module *mod, void *orc_ip, size_t orc_ip_size,
+			void *orc, size_t orc_size) {}
+#endif
+
+/*
+ * This disables KASAN checking when reading a value from another task's stack,
+ * since the other task could be running on another CPU and could have poisoned
+ * the stack in the meantime.
+ */
+#define READ_ONCE_TASK_STACK(task, x)			\
+({							\
+	unsigned long val;				\
+	if (task == current)				\
+		val = READ_ONCE(x);			\
+	else						\
+		val = READ_ONCE_NOCHECK(x);		\
+	val;						\
+})
+
+static inline bool task_on_another_cpu(struct task_struct *task)
 {
-	return NULL;
+#ifdef CONFIG_SMP
+	return task != current && task->on_cpu;
+#else
+	return false;
+#endif
 }
 
-#endif /* CONFIG_FRAME_POINTER */
-
 #endif /* _ASM_X86_UNWIND_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/unwind_hints.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unwind_hints.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/unwind_hints.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/unwind_hints.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,105 @@
+#ifndef _ASM_X86_UNWIND_HINTS_H
+#define _ASM_X86_UNWIND_HINTS_H
+
+#include "orc_types.h"
+
+#ifdef __ASSEMBLY__
+
+/*
+ * In asm, there are two kinds of code: normal C-type callable functions and
+ * the rest.  The normal callable functions can be called by other code, and
+ * don't do anything unusual with the stack.  Such normal callable functions
+ * are annotated with the ENTRY/ENDPROC macros.  Most asm code falls in this
+ * category.  In this case, no special debugging annotations are needed because
+ * objtool can automatically generate the ORC data for the ORC unwinder to read
+ * at runtime.
+ *
+ * Anything which doesn't fall into the above category, such as syscall and
+ * interrupt handlers, tends to not be called directly by other functions, and
+ * often does unusual non-C-function-type things with the stack pointer.  Such
+ * code needs to be annotated such that objtool can understand it.  The
+ * following CFI hint macros are for this type of code.
+ *
+ * These macros provide hints to objtool about the state of the stack at each
+ * instruction.  Objtool starts from the hints and follows the code flow,
+ * making automatic CFI adjustments when it sees pushes and pops, filling out
+ * the debuginfo as necessary.  It will also warn if it sees any
+ * inconsistencies.
+ */
+.macro UNWIND_HINT sp_reg=ORC_REG_SP sp_offset=0 type=ORC_TYPE_CALL
+#ifdef CONFIG_STACK_VALIDATION
+.Lunwind_hint_ip_\@:
+	.pushsection .discard.unwind_hints
+		/* struct unwind_hint */
+		.long .Lunwind_hint_ip_\@ - .
+		.short \sp_offset
+		.byte \sp_reg
+		.byte \type
+	.popsection
+#endif
+.endm
+
+.macro UNWIND_HINT_EMPTY
+	UNWIND_HINT sp_reg=ORC_REG_UNDEFINED
+.endm
+
+.macro UNWIND_HINT_REGS base=%rsp offset=0 indirect=0 extra=1 iret=0
+	.if \base == %rsp
+		.if \indirect
+			.set sp_reg, ORC_REG_SP_INDIRECT
+		.else
+			.set sp_reg, ORC_REG_SP
+		.endif
+	.elseif \base == %rbp
+		.set sp_reg, ORC_REG_BP
+	.elseif \base == %rdi
+		.set sp_reg, ORC_REG_DI
+	.elseif \base == %rdx
+		.set sp_reg, ORC_REG_DX
+	.elseif \base == %r10
+		.set sp_reg, ORC_REG_R10
+	.else
+		.error "UNWIND_HINT_REGS: bad base register"
+	.endif
+
+	.set sp_offset, \offset
+
+	.if \iret
+		.set type, ORC_TYPE_REGS_IRET
+	.elseif \extra == 0
+		.set type, ORC_TYPE_REGS_IRET
+		.set sp_offset, \offset + (16*8)
+	.else
+		.set type, ORC_TYPE_REGS
+	.endif
+
+	UNWIND_HINT sp_reg=sp_reg sp_offset=sp_offset type=type
+.endm
+
+.macro UNWIND_HINT_IRET_REGS base=%rsp offset=0
+	UNWIND_HINT_REGS base=\base offset=\offset iret=1
+.endm
+
+.macro UNWIND_HINT_FUNC sp_offset=8
+	UNWIND_HINT sp_offset=\sp_offset
+.endm
+
+#else /* !__ASSEMBLY__ */
+
+#define UNWIND_HINT(sp_reg, sp_offset, type)			\
+	"987: \n\t"						\
+	".pushsection .discard.unwind_hints\n\t"		\
+	/* struct unwind_hint */				\
+	".long 987b - .\n\t"					\
+	".short " __stringify(sp_offset) "\n\t"		\
+	".byte " __stringify(sp_reg) "\n\t"			\
+	".byte " __stringify(type) "\n\t"			\
+	".popsection\n\t"
+
+#define UNWIND_HINT_SAVE UNWIND_HINT(0, 0, UNWIND_HINT_TYPE_SAVE)
+
+#define UNWIND_HINT_RESTORE UNWIND_HINT(0, 0, UNWIND_HINT_TYPE_RESTORE)
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_X86_UNWIND_HINTS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/user_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/user_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_USER_32_H
 #define _ASM_X86_USER_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/user32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/user32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_USER32_H
 #define _ASM_X86_USER32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/user_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/user_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_USER_64_H
 #define _ASM_X86_USER_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/user.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_USER_H
 #define _ASM_X86_USER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/uv/uv.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uv/uv.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/uv/uv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/uv/uv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_UV_UV_H
 #define _ASM_X86_UV_UV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vdso.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vdso.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vdso.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vdso.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_VDSO_H
 #define _ASM_X86_VDSO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vga.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vga.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Access to VGA videoram
  *
@@ -7,12 +8,24 @@
 #ifndef _ASM_X86_VGA_H
 #define _ASM_X86_VGA_H
 
+#include <asm/set_memory.h>
+
 /*
  *	On the PC, we can just recalculate addresses and then
  *	access the videoram directly without any black magic.
+ *	To support memory encryption however, we need to access
+ *	the videoram as decrypted memory.
  */
 
-#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
+#define VGA_MAP_MEM(x, s)					\
+({								\
+	unsigned long start = (unsigned long)phys_to_virt(x);	\
+								\
+	if (IS_ENABLED(CONFIG_AMD_MEM_ENCRYPT))			\
+		set_memory_decrypted(start, (s) >> PAGE_SHIFT);	\
+								\
+	start;							\
+})
 
 #define vga_readb(x) (*(x))
 #define vga_writeb(x, y) (*(y) = (x))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vgtod.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vgtod.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vgtod.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vgtod.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_VGTOD_H
 #define _ASM_X86_VGTOD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vm86.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vm86.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vm86.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vm86.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_VM86_H
 #define _ASM_X86_VM86_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vmx.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vmx.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vmx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vmx.h	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,7 @@
 #define SECONDARY_EXEC_PAUSE_LOOP_EXITING	0x00000400
 #define SECONDARY_EXEC_RDRAND			0x00000800
 #define SECONDARY_EXEC_ENABLE_INVPCID		0x00001000
+#define SECONDARY_EXEC_ENABLE_VMFUNC            0x00002000
 #define SECONDARY_EXEC_SHADOW_VMCS              0x00004000
 #define SECONDARY_EXEC_RDSEED			0x00010000
 #define SECONDARY_EXEC_ENABLE_PML               0x00020000
@@ -114,6 +115,10 @@
 #define VMX_MISC_SAVE_EFER_LMA			0x00000020
 #define VMX_MISC_ACTIVITY_HLT			0x00000040
 
+/* VMFUNC functions */
+#define VMX_VMFUNC_EPTP_SWITCHING               0x00000001
+#define VMFUNC_EPTP_ENTRIES  512
+
 static inline u32 vmx_basic_vmcs_revision_id(u64 vmx_basic)
 {
 	return vmx_basic & GENMASK_ULL(30, 0);
@@ -187,6 +192,8 @@ enum vmcs_field {
 	APIC_ACCESS_ADDR_HIGH		= 0x00002015,
 	POSTED_INTR_DESC_ADDR           = 0x00002016,
 	POSTED_INTR_DESC_ADDR_HIGH      = 0x00002017,
+	VM_FUNCTION_CONTROL             = 0x00002018,
+	VM_FUNCTION_CONTROL_HIGH        = 0x00002019,
 	EPT_POINTER                     = 0x0000201a,
 	EPT_POINTER_HIGH                = 0x0000201b,
 	EOI_EXIT_BITMAP0                = 0x0000201c,
@@ -197,6 +204,8 @@ enum vmcs_field {
 	EOI_EXIT_BITMAP2_HIGH           = 0x00002021,
 	EOI_EXIT_BITMAP3                = 0x00002022,
 	EOI_EXIT_BITMAP3_HIGH           = 0x00002023,
+	EPTP_LIST_ADDRESS               = 0x00002024,
+	EPTP_LIST_ADDRESS_HIGH          = 0x00002025,
 	VMREAD_BITMAP                   = 0x00002026,
 	VMWRITE_BITMAP                  = 0x00002028,
 	XSS_EXIT_BITMAP                 = 0x0000202C,
@@ -444,6 +453,7 @@ enum vmcs_field {
 
 #define VMX_EPT_EXECUTE_ONLY_BIT		(1ull)
 #define VMX_EPT_PAGE_WALK_4_BIT			(1ull << 6)
+#define VMX_EPT_PAGE_WALK_5_BIT			(1ull << 7)
 #define VMX_EPTP_UC_BIT				(1ull << 8)
 #define VMX_EPTP_WB_BIT				(1ull << 14)
 #define VMX_EPT_2MB_PAGE_BIT			(1ull << 16)
@@ -459,12 +469,14 @@ enum vmcs_field {
 #define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT      (1ull << 10) /* (42 - 32) */
 #define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT   (1ull << 11) /* (43 - 32) */
 
-#define VMX_EPT_DEFAULT_GAW			3
-#define VMX_EPT_MAX_GAW				0x4
 #define VMX_EPT_MT_EPTE_SHIFT			3
-#define VMX_EPT_GAW_EPTP_SHIFT			3
-#define VMX_EPT_AD_ENABLE_BIT			(1ull << 6)
-#define VMX_EPT_DEFAULT_MT			0x6ull
+#define VMX_EPTP_PWL_MASK			0x38ull
+#define VMX_EPTP_PWL_4				0x18ull
+#define VMX_EPTP_PWL_5				0x20ull
+#define VMX_EPTP_AD_ENABLE_BIT			(1ull << 6)
+#define VMX_EPTP_MT_MASK			0x7ull
+#define VMX_EPTP_MT_WB				0x6ull
+#define VMX_EPTP_MT_UC				0x0ull
 #define VMX_EPT_READABLE_MASK			0x1ull
 #define VMX_EPT_WRITABLE_MASK			0x2ull
 #define VMX_EPT_EXECUTABLE_MASK			0x4ull
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/vsyscall.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vsyscall.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/vsyscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/vsyscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_VSYSCALL_H
 #define _ASM_X86_VSYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/word-at-a-time.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/word-at-a-time.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/word-at-a-time.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/word-at-a-time.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_WORD_AT_A_TIME_H
 #define _ASM_WORD_AT_A_TIME_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/x2apic.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/x2apic.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/x2apic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/x2apic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common bits for X2APIC cluster/physical modes.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/x86_init.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/x86_init.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/x86_init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/x86_init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_PLATFORM_H
 #define _ASM_X86_PLATFORM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/events.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/events.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/events.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/events.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XEN_EVENTS_H
 #define _ASM_X86_XEN_EVENTS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/hypercall.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/hypercall.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/hypercall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/hypercall.h	2017-11-05 16:05:14.000000000 -0500
@@ -113,10 +113,9 @@ extern struct { char _entry[32]; } hyper
 	register unsigned long __arg2 asm(__HYPERCALL_ARG2REG) = __arg2; \
 	register unsigned long __arg3 asm(__HYPERCALL_ARG3REG) = __arg3; \
 	register unsigned long __arg4 asm(__HYPERCALL_ARG4REG) = __arg4; \
-	register unsigned long __arg5 asm(__HYPERCALL_ARG5REG) = __arg5; \
-	register void *__sp asm(_ASM_SP);
+	register unsigned long __arg5 asm(__HYPERCALL_ARG5REG) = __arg5;
 
-#define __HYPERCALL_0PARAM	"=r" (__res), "+r" (__sp)
+#define __HYPERCALL_0PARAM	"=r" (__res), ASM_CALL_CONSTRAINT
 #define __HYPERCALL_1PARAM	__HYPERCALL_0PARAM, "+r" (__arg1)
 #define __HYPERCALL_2PARAM	__HYPERCALL_1PARAM, "+r" (__arg2)
 #define __HYPERCALL_3PARAM	__HYPERCALL_2PARAM, "+r" (__arg3)
@@ -557,10 +556,12 @@ MULTI_update_descriptor(struct multicall
 		mcl->args[0] = maddr;
 		mcl->args[1] = *(unsigned long *)&desc;
 	} else {
+		u32 *p = (u32 *)&desc;
+
 		mcl->args[0] = maddr;
 		mcl->args[1] = maddr >> 32;
-		mcl->args[2] = desc.a;
-		mcl->args[3] = desc.b;
+		mcl->args[2] = *p++;
+		mcl->args[3] = *p;
 	}
 
 	trace_xen_mc_entry(mcl, sizeof(maddr) == sizeof(long) ? 2 : 4);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/interface_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/interface_32.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/interface_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/interface_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /******************************************************************************
  * arch-x86_32.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/interface_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/interface_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/interface_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/interface_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XEN_INTERFACE_64_H
 #define _ASM_X86_XEN_INTERFACE_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/page-coherent.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/page-coherent.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/page-coherent.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/page-coherent.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XEN_PAGE_COHERENT_H
 #define _ASM_X86_XEN_PAGE_COHERENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/page.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/page.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/page.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/page.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XEN_PAGE_H
 #define _ASM_X86_XEN_PAGE_H
 
@@ -158,9 +159,6 @@ static inline unsigned long mfn_to_pfn_n
 	unsigned long pfn;
 	int ret;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
-		return mfn;
-
 	if (unlikely(mfn >= machine_to_phys_nr))
 		return ~0;
 
@@ -317,8 +315,6 @@ static inline pte_t __pte_ma(pteval_t x)
 #define p4d_val_ma(x)	((x).p4d)
 #endif
 
-void xen_set_domain_pte(pte_t *ptep, pte_t pteval, unsigned domid);
-
 xmaddr_t arbitrary_virt_to_machine(void *address);
 unsigned long arbitrary_virt_to_mfn(void *vaddr);
 void make_lowmem_page_readonly(void *vaddr);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/pci.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/pci.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XEN_PCI_H
 #define _ASM_X86_XEN_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/swiotlb-xen.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/swiotlb-xen.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/swiotlb-xen.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/swiotlb-xen.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SWIOTLB_XEN_H
 #define _ASM_X86_SWIOTLB_XEN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xen/trace_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/trace_types.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xen/trace_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xen/trace_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_XEN_TRACE_TYPES_H
 #define _ASM_XEN_TRACE_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/asm/xor_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xor_64.h
--- linux-libre-4.13-gnu/arch/x86/include/asm/xor_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/asm/xor_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_XOR_64_H
 #define _ASM_X86_XOR_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/a.out.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/a.out.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/a.out.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/a.out.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_A_OUT_H
 #define _ASM_X86_A_OUT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/auxvec.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/auxvec.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/auxvec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/auxvec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_AUXVEC_H
 #define _ASM_X86_AUXVEC_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/bitsperlong.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/bitsperlong.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/bitsperlong.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/bitsperlong.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __ASM_X86_BITSPERLONG_H
 #define __ASM_X86_BITSPERLONG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/boot.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/boot.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/boot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/boot.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_BOOT_H
 #define _UAPI_ASM_X86_BOOT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/bootparam.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/bootparam.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/bootparam.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/bootparam.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_BOOTPARAM_H
 #define _ASM_X86_BOOTPARAM_H
 
@@ -201,7 +202,7 @@ struct boot_params {
  *
  * @X86_SUBARCH_PC: Should be used if the hardware is enumerable using standard
  *	PC mechanisms (PCI, ACPI) and doesn't need a special boot flow.
- * @X86_SUBARCH_LGUEST: Used for x86 hypervisor demo, lguest
+ * @X86_SUBARCH_LGUEST: Used for x86 hypervisor demo, lguest, deprecated
  * @X86_SUBARCH_XEN: Used for Xen guest types which follow the PV boot path,
  * 	which start at asm startup_xen() entry point and later jump to the C
  * 	xen_start_kernel() entry point. Both domU and dom0 type of guests are
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_BYTEORDER_H
 #define _ASM_X86_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/debugreg.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/debugreg.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/debugreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/debugreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_DEBUGREG_H
 #define _UAPI_ASM_X86_DEBUGREG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/e820.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/e820.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/e820.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/e820.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_E820_H
 #define _UAPI_ASM_X86_E820_H
 #define E820MAP	0x2d0		/* our map */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hw_breakpoint.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hw_breakpoint.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hw_breakpoint.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hw_breakpoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hwcap2.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hwcap2.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hwcap2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hwcap2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_HWCAP2_H
 #define _ASM_X86_HWCAP2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hyperv.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hyperv.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/hyperv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/hyperv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_HYPERV_H
 #define _ASM_X86_HYPERV_H
 
@@ -149,12 +150,9 @@
  */
 #define HV_X64_DEPRECATING_AEOI_RECOMMENDED	(1 << 9)
 
-/*
- * HV_VP_SET available
- */
+/* Recommend using the newer ExProcessorMasks interface */
 #define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED	(1 << 11)
 
-
 /*
  * Crash notification flag.
  */
@@ -242,7 +240,11 @@
 		(~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1))
 
 /* Declare the various hypercall operations. */
+#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE	0x0002
+#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST	0x0003
 #define HVCALL_NOTIFY_LONG_SPIN_WAIT		0x0008
+#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX  0x0013
+#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST_EX   0x0014
 #define HVCALL_POST_MESSAGE			0x005c
 #define HVCALL_SIGNAL_EVENT			0x005d
 
@@ -259,6 +261,16 @@
 #define HV_PROCESSOR_POWER_STATE_C2		2
 #define HV_PROCESSOR_POWER_STATE_C3		3
 
+#define HV_FLUSH_ALL_PROCESSORS			BIT(0)
+#define HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES	BIT(1)
+#define HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY	BIT(2)
+#define HV_FLUSH_USE_EXTENDED_RANGE_FORMAT	BIT(3)
+
+enum HV_GENERIC_SET_FORMAT {
+	HV_GENERIC_SET_SPARCE_4K,
+	HV_GENERIC_SET_ALL,
+};
+
 /* hypercall status code */
 #define HV_STATUS_SUCCESS			0
 #define HV_STATUS_INVALID_HYPERCALL_CODE	2
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ist.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ist.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ist.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ist.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Include file for the interface to IST BIOS
  * Copyright 2002 Andy Grover <andrew.grover@intel.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_KVM_H
 #define _ASM_X86_KVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm_para.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm_para.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm_para.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm_para.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_KVM_PARA_H
 #define _UAPI_ASM_X86_KVM_PARA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm_perf.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm_perf.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/kvm_perf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/kvm_perf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_KVM_PERF_H
 #define _ASM_X86_KVM_PERF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ldt.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ldt.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ldt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ldt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * ldt.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mce.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mce.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mce.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mce.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_MCE_H
 #define _UAPI_ASM_X86_MCE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_MMAN_H
 #define _ASM_X86_MMAN_H
 
 #define MAP_32BIT	0x40		/* only give out 32bit addresses */
 
-#define MAP_HUGE_2MB    (21 << MAP_HUGE_SHIFT)
-#define MAP_HUGE_1GB    (30 << MAP_HUGE_SHIFT)
-
 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
 /*
  * Take the 4 protection key bits out of the vma->vm_flags
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/msr.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/msr.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/msr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/msr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_MSR_H
 #define _UAPI_ASM_X86_MSR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mtrr.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mtrr.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/mtrr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/mtrr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.0+ WITH Linux-syscall-note */
 /*  Generic MTRR (Memory Type Range Register) ioctls.
 
     Copyright (C) 1997-1999  Richard Gooch
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/perf_regs.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/perf_regs.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/perf_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/perf_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_PERF_REGS_H
 #define _ASM_X86_PERF_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_32.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_32.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_POSIX_TYPES_32_H
 #define _ASM_X86_POSIX_TYPES_32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_64.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_64.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_POSIX_TYPES_64_H
 #define _ASM_X86_POSIX_TYPES_64_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef __KERNEL__
 # ifdef __i386__
 #  include <asm/posix_types_32.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_x32.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_x32.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/posix_types_x32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/posix_types_x32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_POSIX_TYPES_X32_H
 #define _ASM_X86_POSIX_TYPES_X32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/prctl.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/prctl.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/prctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/prctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_PRCTL_H
 #define _ASM_X86_PRCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/processor-flags.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/processor-flags.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/processor-flags.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/processor-flags.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_PROCESSOR_FLAGS_H
 #define _UAPI_ASM_X86_PROCESSOR_FLAGS_H
 /* Various flags defined: can be included from assembler. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ptrace-abi.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ptrace-abi.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ptrace-abi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ptrace-abi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_PTRACE_ABI_H
 #define _ASM_X86_PTRACE_ABI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_PTRACE_H
 #define _UAPI_ASM_X86_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_SEMBUF_H
 #define _ASM_X86_SEMBUF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sigcontext32.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sigcontext32.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sigcontext32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sigcontext32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_SIGCONTEXT32_H
 #define _ASM_X86_SIGCONTEXT32_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_SIGCONTEXT_H
 #define _UAPI_ASM_X86_SIGCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/siginfo.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/siginfo.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/siginfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/siginfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_SIGINFO_H
 #define _ASM_X86_SIGINFO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_SIGNAL_H
 #define _UAPI_ASM_X86_SIGNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/statfs.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/statfs.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/statfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/statfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_STATFS_H
 #define _ASM_X86_STATFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_STAT_H
 #define _ASM_X86_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/svm.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/svm.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/svm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/svm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI__SVM_H
 #define _UAPI__SVM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_SWAB_H
 #define _ASM_X86_SWAB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_X86_TYPES_H
 #define _ASM_X86_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ucontext.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ucontext.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/ucontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/ucontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_X86_UCONTEXT_H
 #define _ASM_X86_UCONTEXT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_UNISTD_H
 #define _UAPI_ASM_X86_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vm86.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vm86.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vm86.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vm86.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_VM86_H
 #define _UAPI_ASM_X86_VM86_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vmx.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vmx.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vmx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vmx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * vmx.h: VMX Architecture related definitions
  * Copyright (c) 2004, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vsyscall.h linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vsyscall.h
--- linux-libre-4.13-gnu/arch/x86/include/uapi/asm/vsyscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/include/uapi/asm/vsyscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _UAPI_ASM_X86_VSYSCALL_H
 #define _UAPI_ASM_X86_VSYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Kbuild linux-libre-4.14-rc8-gnu/arch/x86/Kbuild
--- linux-libre-4.13-gnu/arch/x86/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -8,10 +8,7 @@ obj-$(CONFIG_KVM) += kvm/
 obj-$(CONFIG_XEN) += xen/
 
 # Hyper-V paravirtualization support
-obj-$(CONFIG_HYPERVISOR_GUEST) += hyperv/
-
-# lguest paravirtualization support
-obj-$(CONFIG_LGUEST_GUEST) += lguest/
+obj-$(subst m,y,$(CONFIG_HYPERV)) += hyperv/
 
 obj-y += realmode/
 obj-y += kernel/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/Kconfig
--- linux-libre-4.13-gnu/arch/x86/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Select 32 or 64 bit
 config 64BIT
 	bool "64-bit kernel" if ARCH = "x86"
@@ -53,8 +54,9 @@ config X86
 	select ARCH_HAS_FORTIFY_SOURCE
 	select ARCH_HAS_GCOV_PROFILE_ALL
 	select ARCH_HAS_KCOV			if X86_64
-	select ARCH_HAS_MMIO_FLUSH
 	select ARCH_HAS_PMEM_API		if X86_64
+	# Causing hangs/crashes, see the commit that added this change for details.
+	select ARCH_HAS_REFCOUNT		if BROKEN
 	select ARCH_HAS_UACCESS_FLUSHCACHE	if X86_64
 	select ARCH_HAS_SET_MEMORY
 	select ARCH_HAS_SG_CHAIN
@@ -73,7 +75,6 @@ config X86
 	select ARCH_USE_QUEUED_RWLOCKS
 	select ARCH_USE_QUEUED_SPINLOCKS
 	select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
-	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_WANTS_DYNAMIC_TASK_STRUCT
 	select ARCH_WANTS_THP_SWAP		if X86_64
 	select BUILDTIME_EXTABLE_SORT
@@ -158,6 +159,7 @@ config X86
 	select HAVE_MEMBLOCK
 	select HAVE_MEMBLOCK_NODE_MAP
 	select HAVE_MIXED_BREAKPOINTS_REGS
+	select HAVE_MOD_ARCH_SPECIFIC
 	select HAVE_NMI
 	select HAVE_OPROFILE
 	select HAVE_OPTPROBES
@@ -167,8 +169,9 @@ config X86
 	select HAVE_HARDLOCKUP_DETECTOR_PERF	if PERF_EVENTS && HAVE_PERF_EVENTS_NMI
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
+	select HAVE_RCU_TABLE_FREE
 	select HAVE_REGS_AND_STACK_ACCESS_API
-	select HAVE_RELIABLE_STACKTRACE		if X86_64 && FRAME_POINTER && STACK_VALIDATION
+	select HAVE_RELIABLE_STACKTRACE		if X86_64 && FRAME_POINTER_UNWINDER && STACK_VALIDATION
 	select HAVE_STACK_VALIDATION		if X86_64
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UNSTABLE_SCHED_CLOCK
@@ -327,6 +330,7 @@ config FIX_EARLYCON_MEM
 
 config PGTABLE_LEVELS
 	int
+	default 5 if X86_5LEVEL
 	default 4 if X86_64
 	default 3 if X86_PAE
 	default 2
@@ -425,16 +429,16 @@ config GOLDFISH
        def_bool y
        depends on X86_GOLDFISH
 
-config INTEL_RDT_A
-	bool "Intel Resource Director Technology Allocation support"
+config INTEL_RDT
+	bool "Intel Resource Director Technology support"
 	default n
 	depends on X86 && CPU_SUP_INTEL
 	select KERNFS
 	help
-	  Select to enable resource allocation which is a sub-feature of
-	  Intel Resource Director Technology(RDT). More information about
-	  RDT can be found in the Intel x86 Architecture Software
-	  Developer Manual.
+	  Select to enable resource allocation and monitoring which are
+	  sub-features of Intel Resource Director Technology(RDT). More
+	  information about RDT can be found in the Intel x86
+	  Architecture Software Developer Manual.
 
 	  Say N if unsure.
 
@@ -778,8 +782,6 @@ config KVM_DEBUG_FS
 	  Statistics are displayed in debugfs filesystem. Enabling this option
 	  may incur significant overhead.
 
-source "arch/x86/lguest/Kconfig"
-
 config PARAVIRT_TIME_ACCOUNTING
 	bool "Paravirtual steal time accounting"
 	depends on PARAVIRT
@@ -1399,6 +1401,24 @@ config X86_PAE
 	  has the cost of more pagetable lookup overhead, and also
 	  consumes more pagetable space per process.
 
+config X86_5LEVEL
+	bool "Enable 5-level page tables support"
+	depends on X86_64
+	---help---
+	  5-level paging enables access to larger address space:
+	  upto 128 PiB of virtual address space and 4 PiB of
+	  physical address space.
+
+	  It will be supported by future Intel CPUs.
+
+	  Note: a kernel with this option enabled can only be booted
+	  on machines that support the feature.
+
+	  See Documentation/x86/x86_64/5level-paging.txt for more
+	  information.
+
+	  Say N if unsure.
+
 config ARCH_PHYS_ADDR_T_64BIT
 	def_bool y
 	depends on X86_64 || X86_PAE
@@ -1416,6 +1436,35 @@ config X86_DIRECT_GBPAGES
 	  supports them), so don't confuse the user by printing
 	  that we have them enabled.
 
+config ARCH_HAS_MEM_ENCRYPT
+	def_bool y
+
+config AMD_MEM_ENCRYPT
+	bool "AMD Secure Memory Encryption (SME) support"
+	depends on X86_64 && CPU_SUP_AMD
+	---help---
+	  Say yes to enable support for the encryption of system memory.
+	  This requires an AMD processor that supports Secure Memory
+	  Encryption (SME).
+
+config AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT
+	bool "Activate AMD Secure Memory Encryption (SME) by default"
+	default y
+	depends on AMD_MEM_ENCRYPT
+	---help---
+	  Say yes to have system memory encrypted by default if running on
+	  an AMD processor that supports Secure Memory Encryption (SME).
+
+	  If set to Y, then the encryption of system memory can be
+	  deactivated with the mem_encrypt=off command line option.
+
+	  If set to N, then the encryption of system memory can be
+	  activated with the mem_encrypt=on command line option.
+
+config ARCH_USE_MEMREMAP_PROT
+	def_bool y
+	depends on AMD_MEM_ENCRYPT
+
 # Common NUMA Features
 config NUMA
 	bool "Numa Memory Allocation and Scheduler Support"
@@ -1757,7 +1806,9 @@ config X86_SMAP
 config X86_INTEL_MPX
 	prompt "Intel MPX (Memory Protection Extensions)"
 	def_bool n
-	depends on CPU_SUP_INTEL
+	# Note: only available in 64-bit mode due to VMA flags shortage
+	depends on CPU_SUP_INTEL && X86_64
+	select ARCH_USES_HIGH_VMA_FLAGS
 	---help---
 	  MPX provides hardware features that can be used in
 	  conjunction with compiler-instrumented code to check
@@ -2272,6 +2323,10 @@ source "kernel/livepatch/Kconfig"
 
 endmenu
 
+config ARCH_HAS_ADD_PAGES
+	def_bool y
+	depends on X86_64 && ARCH_ENABLE_MEMORY_HOTPLUG
+
 config ARCH_ENABLE_MEMORY_HOTPLUG
 	def_bool y
 	depends on X86_64 || (X86_32 && HIGHMEM)
@@ -2292,6 +2347,10 @@ config ARCH_ENABLE_HUGEPAGE_MIGRATION
 	def_bool y
 	depends on X86_64 && HUGETLB_PAGE && MIGRATION
 
+config ARCH_ENABLE_THP_MIGRATION
+	def_bool y
+	depends on X86_64 && TRANSPARENT_HUGEPAGE
+
 menu "Power management and ACPI options"
 
 config ARCH_HIBERNATION_HEADER
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Kconfig.cpu linux-libre-4.14-rc8-gnu/arch/x86/Kconfig.cpu
--- linux-libre-4.13-gnu/arch/x86/Kconfig.cpu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Kconfig.cpu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Put here option for CPU selection and depending optimization
 choice
 	prompt "Processor family"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/x86/Kconfig.debug
--- linux-libre-4.13-gnu/arch/x86/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
@@ -305,8 +306,6 @@ config DEBUG_ENTRY
 	  Some of these sanity checks may slow down kernel entries and
 	  exits or otherwise impact performance.
 
-	  This is currently used to help test NMI code.
-
 	  If unsure, say N.
 
 config DEBUG_NMI_SELFTEST
@@ -358,4 +357,61 @@ config PUNIT_ATOM_DEBUG
 	  The current power state can be read from
 	  /sys/kernel/debug/punit_atom/dev_power_state
 
+choice
+	prompt "Choose kernel unwinder"
+	default FRAME_POINTER_UNWINDER
+	---help---
+	  This determines which method will be used for unwinding kernel stack
+	  traces for panics, oopses, bugs, warnings, perf, /proc/<pid>/stack,
+	  livepatch, lockdep, and more.
+
+config FRAME_POINTER_UNWINDER
+	bool "Frame pointer unwinder"
+	select FRAME_POINTER
+	---help---
+	  This option enables the frame pointer unwinder for unwinding kernel
+	  stack traces.
+
+	  The unwinder itself is fast and it uses less RAM than the ORC
+	  unwinder, but the kernel text size will grow by ~3% and the kernel's
+	  overall performance will degrade by roughly 5-10%.
+
+	  This option is recommended if you want to use the livepatch
+	  consistency model, as this is currently the only way to get a
+	  reliable stack trace (CONFIG_HAVE_RELIABLE_STACKTRACE).
+
+config ORC_UNWINDER
+	bool "ORC unwinder"
+	depends on X86_64
+	select STACK_VALIDATION
+	---help---
+	  This option enables the ORC (Oops Rewind Capability) unwinder for
+	  unwinding kernel stack traces.  It uses a custom data format which is
+	  a simplified version of the DWARF Call Frame Information standard.
+
+	  This unwinder is more accurate across interrupt entry frames than the
+	  frame pointer unwinder.  It also enables a 5-10% performance
+	  improvement across the entire kernel compared to frame pointers.
+
+	  Enabling this option will increase the kernel's runtime memory usage
+	  by roughly 2-4MB, depending on your kernel config.
+
+config GUESS_UNWINDER
+	bool "Guess unwinder"
+	depends on EXPERT
+	---help---
+	  This option enables the "guess" unwinder for unwinding kernel stack
+	  traces.  It scans the stack and reports every kernel text address it
+	  finds.  Some of the addresses it reports may be incorrect.
+
+	  While this option often produces false positives, it can still be
+	  useful in many cases.  Unlike the other unwinders, it has no runtime
+	  overhead.
+
+endchoice
+
+config FRAME_POINTER
+	depends on !ORC_UNWINDER && !GUESS_UNWINDER
+	bool
+
 endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/acpi/boot.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/boot.c
--- linux-libre-4.13-gnu/arch/x86/kernel/acpi/boot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/boot.c	2017-11-05 16:05:14.000000000 -0500
@@ -115,24 +115,24 @@ static u32 isa_irq_to_gsi[NR_IRQS_LEGACY
 #define	ACPI_INVALID_GSI		INT_MIN
 
 /*
- * This is just a simple wrapper around early_ioremap(),
+ * This is just a simple wrapper around early_memremap(),
  * with sanity checks for phys == 0 and size == 0.
  */
-char *__init __acpi_map_table(unsigned long phys, unsigned long size)
+void __init __iomem *__acpi_map_table(unsigned long phys, unsigned long size)
 {
 
 	if (!phys || !size)
 		return NULL;
 
-	return early_ioremap(phys, size);
+	return early_memremap(phys, size);
 }
 
-void __init __acpi_unmap_table(char *map, unsigned long size)
+void __init __acpi_unmap_table(void __iomem *map, unsigned long size)
 {
 	if (!map || !size)
 		return;
 
-	early_iounmap(map, size);
+	early_memunmap(map, size);
 }
 
 #ifdef CONFIG_X86_LOCAL_APIC
@@ -199,8 +199,10 @@ static int __init
 acpi_parse_x2apic(struct acpi_subtable_header *header, const unsigned long end)
 {
 	struct acpi_madt_local_x2apic *processor = NULL;
+#ifdef CONFIG_X86_X2APIC
 	int apic_id;
 	u8 enabled;
+#endif
 
 	processor = (struct acpi_madt_local_x2apic *)header;
 
@@ -209,9 +211,10 @@ acpi_parse_x2apic(struct acpi_subtable_h
 
 	acpi_table_print_madt_entry(header);
 
+#ifdef CONFIG_X86_X2APIC
 	apic_id = processor->local_apic_id;
 	enabled = processor->lapic_flags & ACPI_MADT_ENABLED;
-#ifdef CONFIG_X86_X2APIC
+
 	/*
 	 * We need to register disabled CPU as well to permit
 	 * counting disabled CPUs. This allows us to size
@@ -1083,7 +1086,7 @@ static void __init mp_config_acpi_legacy
 	mp_bus_id_to_type[MP_ISA_BUS] = MP_BUS_ISA;
 #endif
 	set_bit(MP_ISA_BUS, mp_bus_not_pci);
-	pr_debug("Bus #%d is ISA\n", MP_ISA_BUS);
+	pr_debug("Bus #%d is ISA (nIRQs: %d)\n", MP_ISA_BUS, nr_legacy_irqs());
 
 	/*
 	 * Use the default configuration for the IRQs 0-15.  Unless
@@ -1370,7 +1373,7 @@ static void __init acpi_reduced_hw_init(
  * If your system is blacklisted here, but you find that acpi=force
  * works for you, please contact linux-acpi@vger.kernel.org
  */
-static struct dmi_system_id __initdata acpi_dmi_table[] = {
+static const struct dmi_system_id acpi_dmi_table[] __initconst = {
 	/*
 	 * Boxes that need ACPI disabled
 	 */
@@ -1445,7 +1448,7 @@ static struct dmi_system_id __initdata a
 };
 
 /* second table for DMI checks that should run after early-quirks */
-static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
+static const struct dmi_system_id acpi_dmi_table_late[] __initconst = {
 	/*
 	 * HP laptops which use a DSDT reporting as HP/SB400/10000,
 	 * which includes some code which overrides all temperature
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/acpi/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/Makefile
--- linux-libre-4.13-gnu/arch/x86/kernel/acpi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 OBJECT_FILES_NON_STANDARD_wakeup_$(BITS).o := y
 
 obj-$(CONFIG_ACPI)		+= boot.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/acpi/sleep.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/sleep.c
--- linux-libre-4.13-gnu/arch/x86/kernel/acpi/sleep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/sleep.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sleep.c - x86-specific ACPI sleep support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/acpi/sleep.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/sleep.h
--- linux-libre-4.13-gnu/arch/x86/kernel/acpi/sleep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/acpi/sleep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Variables and functions used by the code in sleep.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/alternative.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/alternative.c
--- linux-libre-4.13-gnu/arch/x86/kernel/alternative.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/alternative.c	2017-11-05 16:05:14.000000000 -0500
@@ -742,7 +742,16 @@ static void *bp_int3_handler, *bp_int3_a
 
 int poke_int3_handler(struct pt_regs *regs)
 {
-	/* bp_patching_in_progress */
+	/*
+	 * Having observed our INT3 instruction, we now must observe
+	 * bp_patching_in_progress.
+	 *
+	 * 	in_progress = TRUE		INT3
+	 * 	WMB				RMB
+	 * 	write INT3			if (in_progress)
+	 *
+	 * Idem for bp_int3_handler.
+	 */
 	smp_rmb();
 
 	if (likely(!bp_patching_in_progress))
@@ -788,9 +797,8 @@ void *text_poke_bp(void *addr, const voi
 	bp_int3_addr = (u8 *)addr + sizeof(int3);
 	bp_patching_in_progress = true;
 	/*
-	 * Corresponding read barrier in int3 notifier for
-	 * making sure the in_progress flags is correctly ordered wrt.
-	 * patching
+	 * Corresponding read barrier in int3 notifier for making sure the
+	 * in_progress and handler are correctly ordered wrt. patching.
 	 */
 	smp_wmb();
 
@@ -815,9 +823,11 @@ void *text_poke_bp(void *addr, const voi
 	text_poke(addr, opcode, sizeof(int3));
 
 	on_each_cpu(do_sync_core, NULL, 1);
-
+	/*
+	 * sync_core() implies an smp_mb() and orders this store against
+	 * the writing of the new instruction.
+	 */
 	bp_patching_in_progress = false;
-	smp_wmb();
 
 	return addr;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/amd_nb.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/amd_nb.c
--- linux-libre-4.13-gnu/arch/x86/kernel/amd_nb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/amd_nb.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,8 @@ static const struct pci_device_id amd_ro
 	{}
 };
 
+#define PCI_DEVICE_ID_AMD_CNB17H_F4     0x1704
+
 const struct pci_device_id amd_nb_misc_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
@@ -37,6 +39,7 @@ const struct pci_device_id amd_nb_misc_i
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
 	{}
 };
 EXPORT_SYMBOL_GPL(amd_nb_misc_ids);
@@ -48,6 +51,7 @@ static const struct pci_device_id amd_nb
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F4) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) },
 	{}
 };
 
@@ -402,11 +406,48 @@ void amd_flush_garts(void)
 }
 EXPORT_SYMBOL_GPL(amd_flush_garts);
 
+static void __fix_erratum_688(void *info)
+{
+#define MSR_AMD64_IC_CFG 0xC0011021
+
+	msr_set_bit(MSR_AMD64_IC_CFG, 3);
+	msr_set_bit(MSR_AMD64_IC_CFG, 14);
+}
+
+/* Apply erratum 688 fix so machines without a BIOS fix work. */
+static __init void fix_erratum_688(void)
+{
+	struct pci_dev *F4;
+	u32 val;
+
+	if (boot_cpu_data.x86 != 0x14)
+		return;
+
+	if (!amd_northbridges.num)
+		return;
+
+	F4 = node_to_amd_nb(0)->link;
+	if (!F4)
+		return;
+
+	if (pci_read_config_dword(F4, 0x164, &val))
+		return;
+
+	if (val & BIT(2))
+		return;
+
+	on_each_cpu(__fix_erratum_688, NULL, 0);
+
+	pr_info("x86/cpu/AMD: CPU erratum 688 worked around\n");
+}
+
 static __init int init_amd_nbs(void)
 {
 	amd_cache_northbridges();
 	amd_cache_gart();
 
+	fix_erratum_688();
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/aperture_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/aperture_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/aperture_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/aperture_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Firmware replacement code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/apic.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/apic.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/apic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/apic.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,8 +177,6 @@ static int disable_apic_timer __initdata
 int local_apic_timer_c2_ok;
 EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok);
 
-int first_system_vector = FIRST_SYSTEM_VECTOR;
-
 /*
  * Debug level, exported for io_apic.c
  */
@@ -575,11 +573,21 @@ static u32 bdx_deadline_rev(void)
 	return ~0U;
 }
 
+static u32 skx_deadline_rev(void)
+{
+	switch (boot_cpu_data.x86_mask) {
+	case 0x03: return 0x01000136;
+	case 0x04: return 0x02000014;
+	}
+
+	return ~0U;
+}
+
 static const struct x86_cpu_id deadline_match[] = {
 	DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_HASWELL_X,	hsx_deadline_rev),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_BROADWELL_X,	0x0b000020),
 	DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_BROADWELL_XEON_D,	bdx_deadline_rev),
-	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_X,	0x02000014),
+	DEADLINE_MODEL_MATCH_FUNC( INTEL_FAM6_SKYLAKE_X,	skx_deadline_rev),
 
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_CORE,	0x22),
 	DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_HASWELL_ULT,	0x20),
@@ -599,9 +607,14 @@ static const struct x86_cpu_id deadline_
 
 static void apic_check_deadline_errata(void)
 {
-	const struct x86_cpu_id *m = x86_match_cpu(deadline_match);
+	const struct x86_cpu_id *m;
 	u32 rev;
 
+	if (!boot_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER) ||
+	    boot_cpu_has(X86_FEATURE_HYPERVISOR))
+		return;
+
+	m = x86_match_cpu(deadline_match);
 	if (!m)
 		return;
 
@@ -990,8 +1003,7 @@ void setup_secondary_APIC_clock(void)
  */
 static void local_apic_timer_interrupt(void)
 {
-	int cpu = smp_processor_id();
-	struct clock_event_device *evt = &per_cpu(lapic_events, cpu);
+	struct clock_event_device *evt = this_cpu_ptr(&lapic_events);
 
 	/*
 	 * Normally we should not be here till LAPIC has been initialized but
@@ -1005,7 +1017,8 @@ static void local_apic_timer_interrupt(v
 	 * spurious.
 	 */
 	if (!evt->event_handler) {
-		pr_warning("Spurious LAPIC timer interrupt on cpu %d\n", cpu);
+		pr_warning("Spurious LAPIC timer interrupt on cpu %d\n",
+			   smp_processor_id());
 		/* Switch it off */
 		lapic_timer_shutdown(evt);
 		return;
@@ -1040,25 +1053,6 @@ __visible void __irq_entry smp_apic_time
 	 * interrupt lock, which is the WrongThing (tm) to do.
 	 */
 	entering_ack_irq();
-	local_apic_timer_interrupt();
-	exiting_irq();
-
-	set_irq_regs(old_regs);
-}
-
-__visible void __irq_entry smp_trace_apic_timer_interrupt(struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-
-	/*
-	 * NOTE! We'd better ACK the irq immediately,
-	 * because timer handling can be slow.
-	 *
-	 * update_process_times() expects us to have done irq_enter().
-	 * Besides, if we don't timer interrupts ignore the global
-	 * interrupt lock, which is the WrongThing (tm) to do.
-	 */
-	entering_ack_irq();
 	trace_local_timer_entry(LOCAL_TIMER_VECTOR);
 	local_apic_timer_interrupt();
 	trace_local_timer_exit(LOCAL_TIMER_VECTOR);
@@ -1920,10 +1914,14 @@ void __init register_lapic_address(unsig
 /*
  * This interrupt should _never_ happen with our APIC/SMP architecture
  */
-static void __smp_spurious_interrupt(u8 vector)
+__visible void __irq_entry smp_spurious_interrupt(struct pt_regs *regs)
 {
+	u8 vector = ~regs->orig_ax;
 	u32 v;
 
+	entering_irq();
+	trace_spurious_apic_entry(vector);
+
 	/*
 	 * Check if this really is a spurious interrupt and ACK it
 	 * if it is a vectored one.  Just in case...
@@ -1938,22 +1936,7 @@ static void __smp_spurious_interrupt(u8
 	/* see sw-dev-man vol 3, chapter 7.4.13.5 */
 	pr_info("spurious APIC interrupt through vector %02x on CPU#%d, "
 		"should never happen.\n", vector, smp_processor_id());
-}
 
-__visible void __irq_entry smp_spurious_interrupt(struct pt_regs *regs)
-{
-	entering_irq();
-	__smp_spurious_interrupt(~regs->orig_ax);
-	exiting_irq();
-}
-
-__visible void __irq_entry smp_trace_spurious_interrupt(struct pt_regs *regs)
-{
-	u8 vector = ~regs->orig_ax;
-
-	entering_irq();
-	trace_spurious_apic_entry(vector);
-	__smp_spurious_interrupt(vector);
 	trace_spurious_apic_exit(vector);
 	exiting_irq();
 }
@@ -1961,10 +1944,8 @@ __visible void __irq_entry smp_trace_spu
 /*
  * This interrupt should never happen with our APIC/SMP architecture
  */
-static void __smp_error_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_error_interrupt(struct pt_regs *regs)
 {
-	u32 v;
-	u32 i = 0;
 	static const char * const error_interrupt_reason[] = {
 		"Send CS error",		/* APIC Error Bit 0 */
 		"Receive CS error",		/* APIC Error Bit 1 */
@@ -1975,6 +1956,10 @@ static void __smp_error_interrupt(struct
 		"Received illegal vector",	/* APIC Error Bit 6 */
 		"Illegal register address",	/* APIC Error Bit 7 */
 	};
+	u32 v, i = 0;
+
+	entering_irq();
+	trace_error_apic_entry(ERROR_APIC_VECTOR);
 
 	/* First tickle the hardware, only then report what went on. -- REW */
 	if (lapic_get_maxlvt() > 3)	/* Due to the Pentium erratum 3AP. */
@@ -1996,20 +1981,6 @@ static void __smp_error_interrupt(struct
 
 	apic_printk(APIC_DEBUG, KERN_CONT "\n");
 
-}
-
-__visible void __irq_entry smp_error_interrupt(struct pt_regs *regs)
-{
-	entering_irq();
-	__smp_error_interrupt(regs);
-	exiting_irq();
-}
-
-__visible void __irq_entry smp_trace_error_interrupt(struct pt_regs *regs)
-{
-	entering_irq();
-	trace_error_apic_entry(ERROR_APIC_VECTOR);
-	__smp_error_interrupt(regs);
 	trace_error_apic_exit(ERROR_APIC_VECTOR);
 	exiting_irq();
 }
@@ -2137,7 +2108,7 @@ static int allocate_logical_cpuid(int ap
 
 	/* Allocate a new cpuid. */
 	if (nr_logical_cpuids >= nr_cpu_ids) {
-		WARN_ONCE(1, "APIC: NR_CPUS/possible_cpus limit of %i reached. "
+		WARN_ONCE(1, "APIC: NR_CPUS/possible_cpus limit of %u reached. "
 			     "Processor %d/0x%x and the rest are ignored.\n",
 			     nr_cpu_ids, nr_logical_cpuids, apicid);
 		return -EINVAL;
@@ -2170,7 +2141,7 @@ int generic_processor_info(int apicid, i
 	 * Since fixing handling of boot_cpu_physical_apicid requires
 	 * another discussion and tests on each platform, we leave it
 	 * for now and here we use read_apic_id() directly in this
-	 * function, __generic_processor_info().
+	 * function, generic_processor_info().
 	 */
 	if (disabled_cpu_apicid != BAD_APICID &&
 	    disabled_cpu_apicid != read_apic_id() &&
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/apic_noop.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/apic_noop.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/apic_noop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/apic_noop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NOOP APIC driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/bigsmp_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/bigsmp_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/bigsmp_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/bigsmp_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * APIC driver for "bigsmp" xAPIC machines with more than 8 virtual CPUs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/hw_nmi.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/hw_nmi.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/hw_nmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/hw_nmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  HW NMI watchdog support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/io_apic.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/io_apic.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/io_apic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/io_apic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Intel IO-APIC support for multi-Pentium hosts.
  *
@@ -1243,7 +1244,7 @@ static void io_apic_print_entries(unsign
 			 entry.vector, entry.irr, entry.delivery_status);
 		if (ir_entry->format)
 			printk(KERN_DEBUG "%s, remapped, I(%04X),  Z(%X)\n",
-			       buf, (ir_entry->index << 15) | ir_entry->index,
+			       buf, (ir_entry->index2 << 15) | ir_entry->index,
 			       ir_entry->zero);
 		else
 			printk(KERN_DEBUG "%s, %s, D(%02X), M(%1d)\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/ipi.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/ipi.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/ipi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/ipi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/Makefile
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for local APIC drivers and for the IO-APIC code
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/vector.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/vector.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/vector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/vector.c	2017-11-05 16:05:14.000000000 -0500
@@ -166,7 +166,7 @@ static int __assign_irq_vector(int irq,
 		offset = current_offset;
 next:
 		vector += 16;
-		if (vector >= first_system_vector) {
+		if (vector >= FIRST_SYSTEM_VECTOR) {
 			offset = (offset + 1) % 16;
 			vector = FIRST_EXTERNAL_VECTOR + offset;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/x2apic_cluster.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/x2apic_cluster.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/x2apic_cluster.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/x2apic_cluster.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apic/x2apic_phys.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/x2apic_phys.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apic/x2apic_phys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apic/x2apic_phys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/apm_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/apm_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/apm_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/apm_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -2043,7 +2043,7 @@ static int __init swab_apm_power_in_minu
 	return 0;
 }
 
-static struct dmi_system_id __initdata apm_dmi_table[] = {
+static const struct dmi_system_id apm_dmi_table[] __initconst = {
 	{
 		print_if_true,
 		KERN_WARNING "IBM T23 - BIOS 1.03b+ and controller firmware 1.02+ may be needed for Linux APM.",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifndef __LINUX_KBUILD_H
 # error "Please do not build this file directly, build asm-offsets.c instead"
 #endif
 
 #include <asm/ucontext.h>
 
-#include <linux/lguest.h>
-#include "../../../drivers/lguest/lg.h"
-
 #define __SYSCALL_I386(nr, sym, qual) [nr] = 1,
 static char syscalls[] = {
 #include <asm/syscalls_32.h>
@@ -62,23 +60,6 @@ void foo(void)
 	OFFSET(stack_canary_offset, stack_canary, canary);
 #endif
 
-#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE)
-	BLANK();
-	OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
-	OFFSET(LGUEST_DATA_irq_pending, lguest_data, irq_pending);
-
-	BLANK();
-	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
-	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);
-	OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3);
-	OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp);
-	OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc);
-	OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc);
-	OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt);
-	OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum);
-	OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode);
-	OFFSET(LGUEST_PAGES_regs, lguest_pages, regs);
-#endif
 	BLANK();
 	DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
 	DEFINE(NR_syscalls, sizeof(syscalls));
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifndef __LINUX_KBUILD_H
 # error "Please do not build this file directly, build asm-offsets.c instead"
 #endif
@@ -20,7 +21,6 @@ static char syscalls_ia32[] = {
 int main(void)
 {
 #ifdef CONFIG_PARAVIRT
-	OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
 	OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
 	OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
 	BLANK();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets.c
--- linux-libre-4.13-gnu/arch/x86/kernel/asm-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/asm-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generate definitions needed by assembly language modules.
  * This code generates raw asm output which is post-processed to extract
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/audit_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/audit_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/audit_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/audit_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/audit.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/bootflag.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/bootflag.c
--- linux-libre-4.13-gnu/arch/x86/kernel/bootflag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/bootflag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Implement 'Simple Boot Flag Specification 2.0'
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/check.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/check.c
--- linux-libre-4.13-gnu/arch/x86/kernel/check.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/check.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/amd.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/amd.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -297,13 +297,29 @@ static int nearby_node(int apicid)
 }
 #endif
 
+#ifdef CONFIG_SMP
+/*
+ * Fix up cpu_core_id for pre-F17h systems to be in the
+ * [0 .. cores_per_node - 1] range. Not really needed but
+ * kept so as not to break existing setups.
+ */
+static void legacy_fixup_core_id(struct cpuinfo_x86 *c)
+{
+	u32 cus_per_node;
+
+	if (c->x86 >= 0x17)
+		return;
+
+	cus_per_node = c->x86_max_cores / nodes_per_socket;
+	c->cpu_core_id %= cus_per_node;
+}
+
 /*
  * Fixup core topology information for
  * (1) AMD multi-node processors
  *     Assumption: Number of cores in each internal node is the same.
  * (2) AMD processors supporting compute units
  */
-#ifdef CONFIG_SMP
 static void amd_get_topology(struct cpuinfo_x86 *c)
 {
 	u8 node_id;
@@ -354,15 +370,9 @@ static void amd_get_topology(struct cpui
 	} else
 		return;
 
-	/* fixup multi-node processor information */
 	if (nodes_per_socket > 1) {
-		u32 cus_per_node;
-
 		set_cpu_cap(c, X86_FEATURE_AMD_DCM);
-		cus_per_node = c->x86_max_cores / nodes_per_socket;
-
-		/* core id has to be in the [0 .. cores_per_node - 1] range */
-		c->cpu_core_id %= cus_per_node;
+		legacy_fixup_core_id(c);
 	}
 }
 #endif
@@ -548,8 +558,12 @@ static void bsp_init_amd(struct cpuinfo_
 
 static void early_init_amd(struct cpuinfo_x86 *c)
 {
+	u32 dummy;
+
 	early_init_amd_mc(c);
 
+	rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy);
+
 	/*
 	 * c->x86_power is 8000_0007 edx. Bit 8 is TSC runs at constant rate
 	 * with P/T states and does not stop in deep C-states
@@ -612,6 +626,27 @@ static void early_init_amd(struct cpuinf
 	 */
 	if (cpu_has_amd_erratum(c, amd_erratum_400))
 		set_cpu_bug(c, X86_BUG_AMD_E400);
+
+	/*
+	 * BIOS support is required for SME. If BIOS has enabled SME then
+	 * adjust x86_phys_bits by the SME physical address space reduction
+	 * value. If BIOS has not enabled SME then don't advertise the
+	 * feature (set in scattered.c). Also, since the SME support requires
+	 * long mode, don't advertise the feature under CONFIG_X86_32.
+	 */
+	if (cpu_has(c, X86_FEATURE_SME)) {
+		u64 msr;
+
+		/* Check if SME is enabled */
+		rdmsrl(MSR_K8_SYSCFG, msr);
+		if (msr & MSR_K8_SYSCFG_MEM_ENCRYPT) {
+			c->x86_phys_bits -= (cpuid_ebx(0x8000001f) >> 6) & 0x3f;
+			if (IS_ENABLED(CONFIG_X86_32))
+				clear_cpu_cap(c, X86_FEATURE_SME);
+		} else {
+			clear_cpu_cap(c, X86_FEATURE_SME);
+		}
+	}
 }
 
 static void init_amd_k8(struct cpuinfo_x86 *c)
@@ -728,10 +763,18 @@ static void init_amd_bd(struct cpuinfo_x
 	}
 }
 
-static void init_amd(struct cpuinfo_x86 *c)
+static void init_amd_zn(struct cpuinfo_x86 *c)
 {
-	u32 dummy;
+	/*
+	 * Fix erratum 1076: CPB feature bit not being set in CPUID. It affects
+	 * all up to and including B1.
+	 */
+	if (c->x86_model <= 1 && c->x86_mask <= 1)
+		set_cpu_cap(c, X86_FEATURE_CPB);
+}
 
+static void init_amd(struct cpuinfo_x86 *c)
+{
 	early_init_amd(c);
 
 	/*
@@ -758,6 +801,7 @@ static void init_amd(struct cpuinfo_x86
 	case 0x10: init_amd_gh(c); break;
 	case 0x12: init_amd_ln(c); break;
 	case 0x15: init_amd_bd(c); break;
+	case 0x17: init_amd_zn(c); break;
 	}
 
 	/* Enable workaround for FXSAVE leak */
@@ -793,8 +837,6 @@ static void init_amd(struct cpuinfo_x86
 	if (c->x86 > 0x11)
 		set_cpu_cap(c, X86_FEATURE_ARAT);
 
-	rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy);
-
 	/* 3DNow or LM implies PREFETCHW */
 	if (!cpu_has(c, X86_FEATURE_3DNOWPREFETCH))
 		if (cpu_has(c, X86_FEATURE_3DNOW) || cpu_has(c, X86_FEATURE_LM))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/aperfmperf.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/aperfmperf.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/aperfmperf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/aperfmperf.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,10 +42,6 @@ static void aperfmperf_snapshot_khz(void
 	s64 time_delta = ktime_ms_delta(now, s->time);
 	unsigned long flags;
 
-	/* Don't bother re-computing within the cache threshold time. */
-	if (time_delta < APERFMPERF_CACHE_THRESHOLD_MS)
-		return;
-
 	local_irq_save(flags);
 	rdmsrl(MSR_IA32_APERF, aperf);
 	rdmsrl(MSR_IA32_MPERF, mperf);
@@ -74,6 +70,7 @@ static void aperfmperf_snapshot_khz(void
 
 unsigned int arch_freq_get_on_cpu(int cpu)
 {
+	s64 time_delta;
 	unsigned int khz;
 
 	if (!cpu_khz)
@@ -82,6 +79,12 @@ unsigned int arch_freq_get_on_cpu(int cp
 	if (!static_cpu_has(X86_FEATURE_APERFMPERF))
 		return 0;
 
+	/* Don't bother re-computing within the cache threshold time. */
+	time_delta = ktime_ms_delta(ktime_get(), per_cpu(samples.time, cpu));
+	khz = per_cpu(samples.khz, cpu);
+	if (khz && time_delta < APERFMPERF_CACHE_THRESHOLD_MS)
+		return khz;
+
 	smp_call_function_single(cpu, aperfmperf_snapshot_khz, NULL, 1);
 	khz = per_cpu(samples.khz, cpu);
 	if (khz)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/bugs.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/bugs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/bugs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1994  Linus Torvalds
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/centaur.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/centaur.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/centaur.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/centaur.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/sched.h>
 #include <linux/sched/clock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/common.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/common.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -168,6 +168,24 @@ static int __init x86_mpx_setup(char *s)
 }
 __setup("nompx", x86_mpx_setup);
 
+#ifdef CONFIG_X86_64
+static int __init x86_nopcid_setup(char *s)
+{
+	/* nopcid doesn't accept parameters */
+	if (s)
+		return -EINVAL;
+
+	/* do not emit a message if the feature is not present */
+	if (!boot_cpu_has(X86_FEATURE_PCID))
+		return 0;
+
+	setup_clear_cpu_cap(X86_FEATURE_PCID);
+	pr_info("nopcid: PCID feature disabled\n");
+	return 0;
+}
+early_param("nopcid", x86_nopcid_setup);
+#endif
+
 static int __init x86_noinvpcid_setup(char *s)
 {
 	/* noinvpcid doesn't accept parameters */
@@ -886,6 +904,14 @@ static void __init early_identify_cpu(st
 
 	setup_force_cpu_cap(X86_FEATURE_ALWAYS);
 	fpu__init_system(c);
+
+#ifdef CONFIG_X86_32
+	/*
+	 * Regardless of whether PCID is enumerated, the SDM says
+	 * that it can't be enabled in 32-bit mode.
+	 */
+	setup_clear_cpu_cap(X86_FEATURE_PCID);
+#endif
 }
 
 void __init early_cpu_init(void)
@@ -1289,15 +1315,6 @@ static __init int setup_disablecpuid(cha
 __setup("clearcpuid=", setup_disablecpuid);
 
 #ifdef CONFIG_X86_64
-struct desc_ptr idt_descr __ro_after_init = {
-	.size = NR_VECTORS * 16 - 1,
-	.address = (unsigned long) idt_table,
-};
-const struct desc_ptr debug_idt_descr = {
-	.size = NR_VECTORS * 16 - 1,
-	.address = (unsigned long) debug_idt_table,
-};
-
 DEFINE_PER_CPU_FIRST(union irq_stack_union,
 		     irq_stack_union) __aligned(PAGE_SIZE) __visible;
 
@@ -1552,6 +1569,7 @@ void cpu_init(void)
 	mmgrab(&init_mm);
 	me->active_mm = &init_mm;
 	BUG_ON(me->mm);
+	initialize_tlbstate_and_flush();
 	enter_lazy_tlb(&init_mm, me);
 
 	load_sp0(t, &current->thread);
@@ -1606,6 +1624,7 @@ void cpu_init(void)
 	mmgrab(&init_mm);
 	curr->active_mm = &init_mm;
 	BUG_ON(curr->mm);
+	initialize_tlbstate_and_flush();
 	enter_lazy_tlb(&init_mm, curr);
 
 	load_sp0(t, thread);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/cpu.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/cpu.h
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/cpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/cpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH_X86_CPU_H
 #define ARCH_X86_CPU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/cyrix.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/cyrix.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/cyrix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/cyrix.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_cacheinfo.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_cacheinfo.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_cacheinfo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_cacheinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Routines to identify caches on Intel CPU.
  *
@@ -811,10 +812,26 @@ static int __cache_amd_cpumap_setup(unsi
 	struct cacheinfo *this_leaf;
 	int i, sibling;
 
-	if (boot_cpu_has(X86_FEATURE_TOPOEXT)) {
+	/*
+	 * For L3, always use the pre-calculated cpu_llc_shared_mask
+	 * to derive shared_cpu_map.
+	 */
+	if (index == 3) {
+		for_each_cpu(i, cpu_llc_shared_mask(cpu)) {
+			this_cpu_ci = get_cpu_cacheinfo(i);
+			if (!this_cpu_ci->info_list)
+				continue;
+			this_leaf = this_cpu_ci->info_list + index;
+			for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) {
+				if (!cpu_online(sibling))
+					continue;
+				cpumask_set_cpu(sibling,
+						&this_leaf->shared_cpu_map);
+			}
+		}
+	} else if (boot_cpu_has(X86_FEATURE_TOPOEXT)) {
 		unsigned int apicid, nshared, first, last;
 
-		this_leaf = this_cpu_ci->info_list + index;
 		nshared = base->eax.split.num_threads_sharing + 1;
 		apicid = cpu_data(cpu).apicid;
 		first = apicid - (apicid % nshared);
@@ -837,19 +854,6 @@ static int __cache_amd_cpumap_setup(unsi
 					continue;
 				cpumask_set_cpu(sibling,
 						&this_leaf->shared_cpu_map);
-			}
-		}
-	} else if (index == 3) {
-		for_each_cpu(i, cpu_llc_shared_mask(cpu)) {
-			this_cpu_ci = get_cpu_cacheinfo(i);
-			if (!this_cpu_ci->info_list)
-				continue;
-			this_leaf = this_cpu_ci->info_list + index;
-			for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) {
-				if (!cpu_online(sibling))
-					continue;
-				cpumask_set_cpu(sibling,
-						&this_leaf->shared_cpu_map);
 			}
 		}
 	} else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,8 @@
 #include <linux/cpuhotplug.h>
 
 #include <asm/intel-family.h>
-#include <asm/intel_rdt.h>
+#include <asm/intel_rdt_sched.h>
+#include "intel_rdt.h"
 
 #define MAX_MBA_BW	100u
 #define MBA_IS_LINEAR	0x4
@@ -38,7 +39,13 @@
 /* Mutex to protect rdtgroup access. */
 DEFINE_MUTEX(rdtgroup_mutex);
 
-DEFINE_PER_CPU_READ_MOSTLY(int, cpu_closid);
+/*
+ * The cached intel_pqr_state is strictly per CPU and can never be
+ * updated from a remote CPU. Functions which modify the state
+ * are called with interrupts disabled and no preemption, which
+ * is sufficient for the protection.
+ */
+DEFINE_PER_CPU(struct intel_pqr_state, pqr_state);
 
 /*
  * Used to store the max resource name width and max resource data width
@@ -46,6 +53,12 @@ DEFINE_PER_CPU_READ_MOSTLY(int, cpu_clos
  */
 int max_name_width, max_data_width;
 
+/*
+ * Global boolean for rdt_alloc which is true if any
+ * resource allocation is enabled.
+ */
+bool rdt_alloc_capable;
+
 static void
 mba_wrmsr(struct rdt_domain *d, struct msr_param *m, struct rdt_resource *r);
 static void
@@ -54,7 +67,9 @@ cat_wrmsr(struct rdt_domain *d, struct m
 #define domain_init(id) LIST_HEAD_INIT(rdt_resources_all[id].domains)
 
 struct rdt_resource rdt_resources_all[] = {
+	[RDT_RESOURCE_L3] =
 	{
+		.rid			= RDT_RESOURCE_L3,
 		.name			= "L3",
 		.domains		= domain_init(RDT_RESOURCE_L3),
 		.msr_base		= IA32_L3_CBM_BASE,
@@ -67,8 +82,11 @@ struct rdt_resource rdt_resources_all[]
 		},
 		.parse_ctrlval		= parse_cbm,
 		.format_str		= "%d=%0*x",
+		.fflags			= RFTYPE_RES_CACHE,
 	},
+	[RDT_RESOURCE_L3DATA] =
 	{
+		.rid			= RDT_RESOURCE_L3DATA,
 		.name			= "L3DATA",
 		.domains		= domain_init(RDT_RESOURCE_L3DATA),
 		.msr_base		= IA32_L3_CBM_BASE,
@@ -81,8 +99,11 @@ struct rdt_resource rdt_resources_all[]
 		},
 		.parse_ctrlval		= parse_cbm,
 		.format_str		= "%d=%0*x",
+		.fflags			= RFTYPE_RES_CACHE,
 	},
+	[RDT_RESOURCE_L3CODE] =
 	{
+		.rid			= RDT_RESOURCE_L3CODE,
 		.name			= "L3CODE",
 		.domains		= domain_init(RDT_RESOURCE_L3CODE),
 		.msr_base		= IA32_L3_CBM_BASE,
@@ -95,8 +116,11 @@ struct rdt_resource rdt_resources_all[]
 		},
 		.parse_ctrlval		= parse_cbm,
 		.format_str		= "%d=%0*x",
+		.fflags			= RFTYPE_RES_CACHE,
 	},
+	[RDT_RESOURCE_L2] =
 	{
+		.rid			= RDT_RESOURCE_L2,
 		.name			= "L2",
 		.domains		= domain_init(RDT_RESOURCE_L2),
 		.msr_base		= IA32_L2_CBM_BASE,
@@ -109,8 +133,11 @@ struct rdt_resource rdt_resources_all[]
 		},
 		.parse_ctrlval		= parse_cbm,
 		.format_str		= "%d=%0*x",
+		.fflags			= RFTYPE_RES_CACHE,
 	},
+	[RDT_RESOURCE_MBA] =
 	{
+		.rid			= RDT_RESOURCE_MBA,
 		.name			= "MB",
 		.domains		= domain_init(RDT_RESOURCE_MBA),
 		.msr_base		= IA32_MBA_THRTL_BASE,
@@ -118,6 +145,7 @@ struct rdt_resource rdt_resources_all[]
 		.cache_level		= 3,
 		.parse_ctrlval		= parse_bw,
 		.format_str		= "%d=%*d",
+		.fflags			= RFTYPE_RES_MB,
 	},
 };
 
@@ -144,33 +172,28 @@ static unsigned int cbm_idx(struct rdt_r
  * is always 20 on hsw server parts. The minimum cache bitmask length
  * allowed for HSW server is always 2 bits. Hardcode all of them.
  */
-static inline bool cache_alloc_hsw_probe(void)
+static inline void cache_alloc_hsw_probe(void)
 {
-	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
-	    boot_cpu_data.x86 == 6 &&
-	    boot_cpu_data.x86_model == INTEL_FAM6_HASWELL_X) {
-		struct rdt_resource *r  = &rdt_resources_all[RDT_RESOURCE_L3];
-		u32 l, h, max_cbm = BIT_MASK(20) - 1;
-
-		if (wrmsr_safe(IA32_L3_CBM_BASE, max_cbm, 0))
-			return false;
-		rdmsr(IA32_L3_CBM_BASE, l, h);
+	struct rdt_resource *r  = &rdt_resources_all[RDT_RESOURCE_L3];
+	u32 l, h, max_cbm = BIT_MASK(20) - 1;
 
-		/* If all the bits were set in MSR, return success */
-		if (l != max_cbm)
-			return false;
+	if (wrmsr_safe(IA32_L3_CBM_BASE, max_cbm, 0))
+		return;
+	rdmsr(IA32_L3_CBM_BASE, l, h);
 
-		r->num_closid = 4;
-		r->default_ctrl = max_cbm;
-		r->cache.cbm_len = 20;
-		r->cache.min_cbm_bits = 2;
-		r->capable = true;
-		r->enabled = true;
+	/* If all the bits were set in MSR, return success */
+	if (l != max_cbm)
+		return;
 
-		return true;
-	}
+	r->num_closid = 4;
+	r->default_ctrl = max_cbm;
+	r->cache.cbm_len = 20;
+	r->cache.shareable_bits = 0xc0000;
+	r->cache.min_cbm_bits = 2;
+	r->alloc_capable = true;
+	r->alloc_enabled = true;
 
-	return false;
+	rdt_alloc_capable = true;
 }
 
 /*
@@ -213,15 +236,14 @@ static bool rdt_get_mem_config(struct rd
 			return false;
 	}
 	r->data_width = 3;
-	rdt_get_mba_infofile(r);
 
-	r->capable = true;
-	r->enabled = true;
+	r->alloc_capable = true;
+	r->alloc_enabled = true;
 
 	return true;
 }
 
-static void rdt_get_cache_config(int idx, struct rdt_resource *r)
+static void rdt_get_cache_alloc_cfg(int idx, struct rdt_resource *r)
 {
 	union cpuid_0x10_1_eax eax;
 	union cpuid_0x10_x_edx edx;
@@ -231,10 +253,10 @@ static void rdt_get_cache_config(int idx
 	r->num_closid = edx.split.cos_max + 1;
 	r->cache.cbm_len = eax.split.cbm_len + 1;
 	r->default_ctrl = BIT_MASK(eax.split.cbm_len + 1) - 1;
+	r->cache.shareable_bits = ebx & r->default_ctrl;
 	r->data_width = (r->cache.cbm_len + 3) / 4;
-	rdt_get_cache_infofile(r);
-	r->capable = true;
-	r->enabled = true;
+	r->alloc_capable = true;
+	r->alloc_enabled = true;
 }
 
 static void rdt_get_cdp_l3_config(int type)
@@ -246,12 +268,12 @@ static void rdt_get_cdp_l3_config(int ty
 	r->cache.cbm_len = r_l3->cache.cbm_len;
 	r->default_ctrl = r_l3->default_ctrl;
 	r->data_width = (r->cache.cbm_len + 3) / 4;
-	r->capable = true;
+	r->alloc_capable = true;
 	/*
 	 * By default, CDP is disabled. CDP can be enabled by mount parameter
 	 * "cdp" during resctrl file system mount time.
 	 */
-	r->enabled = false;
+	r->alloc_enabled = false;
 }
 
 static int get_cache_id(int cpu, int level)
@@ -300,6 +322,19 @@ cat_wrmsr(struct rdt_domain *d, struct m
 		wrmsrl(r->msr_base + cbm_idx(r, i), d->ctrl_val[i]);
 }
 
+struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r)
+{
+	struct rdt_domain *d;
+
+	list_for_each_entry(d, &r->domains, list) {
+		/* Find the domain that contains this CPU */
+		if (cpumask_test_cpu(cpu, &d->cpu_mask))
+			return d;
+	}
+
+	return NULL;
+}
+
 void rdt_ctrl_update(void *arg)
 {
 	struct msr_param *m = arg;
@@ -307,12 +342,10 @@ void rdt_ctrl_update(void *arg)
 	int cpu = smp_processor_id();
 	struct rdt_domain *d;
 
-	list_for_each_entry(d, &r->domains, list) {
-		/* Find the domain that contains this CPU */
-		if (cpumask_test_cpu(cpu, &d->cpu_mask)) {
-			r->msr_update(d, m, r);
-			return;
-		}
+	d = get_domain_from_cpu(cpu, r);
+	if (d) {
+		r->msr_update(d, m, r);
+		return;
 	}
 	pr_warn_once("cpu %d not found in any domain for resource %s\n",
 		     cpu, r->name);
@@ -326,8 +359,8 @@ void rdt_ctrl_update(void *arg)
  * caller, return the first domain whose id is bigger than the input id.
  * The domain list is sorted by id in ascending order.
  */
-static struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,
-					  struct list_head **pos)
+struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,
+				   struct list_head **pos)
 {
 	struct rdt_domain *d;
 	struct list_head *l;
@@ -377,6 +410,44 @@ static int domain_setup_ctrlval(struct r
 	return 0;
 }
 
+static int domain_setup_mon_state(struct rdt_resource *r, struct rdt_domain *d)
+{
+	size_t tsize;
+
+	if (is_llc_occupancy_enabled()) {
+		d->rmid_busy_llc = kcalloc(BITS_TO_LONGS(r->num_rmid),
+					   sizeof(unsigned long),
+					   GFP_KERNEL);
+		if (!d->rmid_busy_llc)
+			return -ENOMEM;
+		INIT_DELAYED_WORK(&d->cqm_limbo, cqm_handle_limbo);
+	}
+	if (is_mbm_total_enabled()) {
+		tsize = sizeof(*d->mbm_total);
+		d->mbm_total = kcalloc(r->num_rmid, tsize, GFP_KERNEL);
+		if (!d->mbm_total) {
+			kfree(d->rmid_busy_llc);
+			return -ENOMEM;
+		}
+	}
+	if (is_mbm_local_enabled()) {
+		tsize = sizeof(*d->mbm_local);
+		d->mbm_local = kcalloc(r->num_rmid, tsize, GFP_KERNEL);
+		if (!d->mbm_local) {
+			kfree(d->rmid_busy_llc);
+			kfree(d->mbm_total);
+			return -ENOMEM;
+		}
+	}
+
+	if (is_mbm_enabled()) {
+		INIT_DELAYED_WORK(&d->mbm_over, mbm_handle_overflow);
+		mbm_setup_overflow_handler(d, MBM_OVERFLOW_INTERVAL);
+	}
+
+	return 0;
+}
+
 /*
  * domain_add_cpu - Add a cpu to a resource's domain list.
  *
@@ -412,14 +483,26 @@ static void domain_add_cpu(int cpu, stru
 		return;
 
 	d->id = id;
+	cpumask_set_cpu(cpu, &d->cpu_mask);
 
-	if (domain_setup_ctrlval(r, d)) {
+	if (r->alloc_capable && domain_setup_ctrlval(r, d)) {
+		kfree(d);
+		return;
+	}
+
+	if (r->mon_capable && domain_setup_mon_state(r, d)) {
 		kfree(d);
 		return;
 	}
 
-	cpumask_set_cpu(cpu, &d->cpu_mask);
 	list_add_tail(&d->list, add_pos);
+
+	/*
+	 * If resctrl is mounted, add
+	 * per domain monitor data directories.
+	 */
+	if (static_branch_unlikely(&rdt_mon_enable_key))
+		mkdir_mondata_subdir_allrdtgrp(r, d);
 }
 
 static void domain_remove_cpu(int cpu, struct rdt_resource *r)
@@ -435,19 +518,58 @@ static void domain_remove_cpu(int cpu, s
 
 	cpumask_clear_cpu(cpu, &d->cpu_mask);
 	if (cpumask_empty(&d->cpu_mask)) {
+		/*
+		 * If resctrl is mounted, remove all the
+		 * per domain monitor data directories.
+		 */
+		if (static_branch_unlikely(&rdt_mon_enable_key))
+			rmdir_mondata_subdir_allrdtgrp(r, d->id);
 		kfree(d->ctrl_val);
+		kfree(d->rmid_busy_llc);
+		kfree(d->mbm_total);
+		kfree(d->mbm_local);
 		list_del(&d->list);
+		if (is_mbm_enabled())
+			cancel_delayed_work(&d->mbm_over);
+		if (is_llc_occupancy_enabled() &&  has_busy_rmid(r, d)) {
+			/*
+			 * When a package is going down, forcefully
+			 * decrement rmid->ebusy. There is no way to know
+			 * that the L3 was flushed and hence may lead to
+			 * incorrect counts in rare scenarios, but leaving
+			 * the RMID as busy creates RMID leaks if the
+			 * package never comes back.
+			 */
+			__check_limbo(d, true);
+			cancel_delayed_work(&d->cqm_limbo);
+		}
+
 		kfree(d);
+		return;
+	}
+
+	if (r == &rdt_resources_all[RDT_RESOURCE_L3]) {
+		if (is_mbm_enabled() && cpu == d->mbm_work_cpu) {
+			cancel_delayed_work(&d->mbm_over);
+			mbm_setup_overflow_handler(d, 0);
+		}
+		if (is_llc_occupancy_enabled() && cpu == d->cqm_work_cpu &&
+		    has_busy_rmid(r, d)) {
+			cancel_delayed_work(&d->cqm_limbo);
+			cqm_setup_limbo_handler(d, 0);
+		}
 	}
 }
 
-static void clear_closid(int cpu)
+static void clear_closid_rmid(int cpu)
 {
 	struct intel_pqr_state *state = this_cpu_ptr(&pqr_state);
 
-	per_cpu(cpu_closid, cpu) = 0;
-	state->closid = 0;
-	wrmsr(MSR_IA32_PQR_ASSOC, state->rmid, 0);
+	state->default_closid = 0;
+	state->default_rmid = 0;
+	state->cur_closid = 0;
+	state->cur_rmid = 0;
+	wrmsr(IA32_PQR_ASSOC, 0, 0);
 }
 
 static int intel_rdt_online_cpu(unsigned int cpu)
@@ -459,12 +581,23 @@ static int intel_rdt_online_cpu(unsigned
 		domain_add_cpu(cpu, r);
 	/* The cpu is set in default rdtgroup after online. */
 	cpumask_set_cpu(cpu, &rdtgroup_default.cpu_mask);
-	clear_closid(cpu);
+	clear_closid_rmid(cpu);
 	mutex_unlock(&rdtgroup_mutex);
 
 	return 0;
 }
 
+static void clear_childcpus(struct rdtgroup *r, unsigned int cpu)
+{
+	struct rdtgroup *cr;
+
+	list_for_each_entry(cr, &r->mon.crdtgrp_list, mon.crdtgrp_list) {
+		if (cpumask_test_and_clear_cpu(cpu, &cr->cpu_mask)) {
+			break;
+		}
+	}
+}
+
 static int intel_rdt_offline_cpu(unsigned int cpu)
 {
 	struct rdtgroup *rdtgrp;
@@ -474,10 +607,12 @@ static int intel_rdt_offline_cpu(unsigne
 	for_each_capable_rdt_resource(r)
 		domain_remove_cpu(cpu, r);
 	list_for_each_entry(rdtgrp, &rdt_all_groups, rdtgroup_list) {
-		if (cpumask_test_and_clear_cpu(cpu, &rdtgrp->cpu_mask))
+		if (cpumask_test_and_clear_cpu(cpu, &rdtgrp->cpu_mask)) {
+			clear_childcpus(rdtgrp, cpu);
 			break;
+		}
 	}
-	clear_closid(cpu);
+	clear_closid_rmid(cpu);
 	mutex_unlock(&rdtgroup_mutex);
 
 	return 0;
@@ -492,7 +627,7 @@ static __init void rdt_init_padding(void
 	struct rdt_resource *r;
 	int cl;
 
-	for_each_capable_rdt_resource(r) {
+	for_each_alloc_capable_rdt_resource(r) {
 		cl = strlen(r->name);
 		if (cl > max_name_width)
 			max_name_width = cl;
@@ -502,38 +637,153 @@ static __init void rdt_init_padding(void
 	}
 }
 
-static __init bool get_rdt_resources(void)
+enum {
+	RDT_FLAG_CMT,
+	RDT_FLAG_MBM_TOTAL,
+	RDT_FLAG_MBM_LOCAL,
+	RDT_FLAG_L3_CAT,
+	RDT_FLAG_L3_CDP,
+	RDT_FLAG_L2_CAT,
+	RDT_FLAG_MBA,
+};
+
+#define RDT_OPT(idx, n, f)	\
+[idx] = {			\
+	.name = n,		\
+	.flag = f		\
+}
+
+struct rdt_options {
+	char	*name;
+	int	flag;
+	bool	force_off, force_on;
+};
+
+static struct rdt_options rdt_options[]  __initdata = {
+	RDT_OPT(RDT_FLAG_CMT,	    "cmt",	X86_FEATURE_CQM_OCCUP_LLC),
+	RDT_OPT(RDT_FLAG_MBM_TOTAL, "mbmtotal", X86_FEATURE_CQM_MBM_TOTAL),
+	RDT_OPT(RDT_FLAG_MBM_LOCAL, "mbmlocal", X86_FEATURE_CQM_MBM_LOCAL),
+	RDT_OPT(RDT_FLAG_L3_CAT,    "l3cat",	X86_FEATURE_CAT_L3),
+	RDT_OPT(RDT_FLAG_L3_CDP,    "l3cdp",	X86_FEATURE_CDP_L3),
+	RDT_OPT(RDT_FLAG_L2_CAT,    "l2cat",	X86_FEATURE_CAT_L2),
+	RDT_OPT(RDT_FLAG_MBA,	    "mba",	X86_FEATURE_MBA),
+};
+#define NUM_RDT_OPTIONS ARRAY_SIZE(rdt_options)
+
+static int __init set_rdt_options(char *str)
+{
+	struct rdt_options *o;
+	bool force_off;
+	char *tok;
+
+	if (*str == '=')
+		str++;
+	while ((tok = strsep(&str, ",")) != NULL) {
+		force_off = *tok == '!';
+		if (force_off)
+			tok++;
+		for (o = rdt_options; o < &rdt_options[NUM_RDT_OPTIONS]; o++) {
+			if (strcmp(tok, o->name) == 0) {
+				if (force_off)
+					o->force_off = true;
+				else
+					o->force_on = true;
+				break;
+			}
+		}
+	}
+	return 1;
+}
+__setup("rdt", set_rdt_options);
+
+static bool __init rdt_cpu_has(int flag)
+{
+	bool ret = boot_cpu_has(flag);
+	struct rdt_options *o;
+
+	if (!ret)
+		return ret;
+
+	for (o = rdt_options; o < &rdt_options[NUM_RDT_OPTIONS]; o++) {
+		if (flag == o->flag) {
+			if (o->force_off)
+				ret = false;
+			if (o->force_on)
+				ret = true;
+			break;
+		}
+	}
+	return ret;
+}
+
+static __init bool get_rdt_alloc_resources(void)
 {
 	bool ret = false;
 
-	if (cache_alloc_hsw_probe())
+	if (rdt_alloc_capable)
 		return true;
 
 	if (!boot_cpu_has(X86_FEATURE_RDT_A))
 		return false;
 
-	if (boot_cpu_has(X86_FEATURE_CAT_L3)) {
-		rdt_get_cache_config(1, &rdt_resources_all[RDT_RESOURCE_L3]);
-		if (boot_cpu_has(X86_FEATURE_CDP_L3)) {
+	if (rdt_cpu_has(X86_FEATURE_CAT_L3)) {
+		rdt_get_cache_alloc_cfg(1, &rdt_resources_all[RDT_RESOURCE_L3]);
+		if (rdt_cpu_has(X86_FEATURE_CDP_L3)) {
 			rdt_get_cdp_l3_config(RDT_RESOURCE_L3DATA);
 			rdt_get_cdp_l3_config(RDT_RESOURCE_L3CODE);
 		}
 		ret = true;
 	}
-	if (boot_cpu_has(X86_FEATURE_CAT_L2)) {
+	if (rdt_cpu_has(X86_FEATURE_CAT_L2)) {
 		/* CPUID 0x10.2 fields are same format at 0x10.1 */
-		rdt_get_cache_config(2, &rdt_resources_all[RDT_RESOURCE_L2]);
+		rdt_get_cache_alloc_cfg(2, &rdt_resources_all[RDT_RESOURCE_L2]);
 		ret = true;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_MBA)) {
+	if (rdt_cpu_has(X86_FEATURE_MBA)) {
 		if (rdt_get_mem_config(&rdt_resources_all[RDT_RESOURCE_MBA]))
 			ret = true;
 	}
-
 	return ret;
 }
 
+static __init bool get_rdt_mon_resources(void)
+{
+	if (rdt_cpu_has(X86_FEATURE_CQM_OCCUP_LLC))
+		rdt_mon_features |= (1 << QOS_L3_OCCUP_EVENT_ID);
+	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_TOTAL))
+		rdt_mon_features |= (1 << QOS_L3_MBM_TOTAL_EVENT_ID);
+	if (rdt_cpu_has(X86_FEATURE_CQM_MBM_LOCAL))
+		rdt_mon_features |= (1 << QOS_L3_MBM_LOCAL_EVENT_ID);
+
+	if (!rdt_mon_features)
+		return false;
+
+	return !rdt_get_mon_l3_config(&rdt_resources_all[RDT_RESOURCE_L3]);
+}
+
+static __init void rdt_quirks(void)
+{
+	switch (boot_cpu_data.x86_model) {
+	case INTEL_FAM6_HASWELL_X:
+		if (!rdt_options[RDT_FLAG_L3_CAT].force_off)
+			cache_alloc_hsw_probe();
+		break;
+	case INTEL_FAM6_SKYLAKE_X:
+		if (boot_cpu_data.x86_mask <= 4)
+			set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat");
+	}
+}
+
+static __init bool get_rdt_resources(void)
+{
+	rdt_quirks();
+	rdt_alloc_capable = get_rdt_alloc_resources();
+	rdt_mon_capable = get_rdt_mon_resources();
+
+	return (rdt_mon_capable || rdt_alloc_capable);
+}
+
 static int __init intel_rdt_late_init(void)
 {
 	struct rdt_resource *r;
@@ -556,9 +806,12 @@ static int __init intel_rdt_late_init(vo
 		return ret;
 	}
 
-	for_each_capable_rdt_resource(r)
+	for_each_alloc_capable_rdt_resource(r)
 		pr_info("Intel RDT %s allocation detected\n", r->name);
 
+	for_each_mon_capable_rdt_resource(r)
+		pr_info("Intel RDT %s monitoring detected\n", r->name);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,341 @@
+/*
+ * Resource Director Technology(RDT)
+ * - Cache Allocation code.
+ *
+ * Copyright (C) 2016 Intel Corporation
+ *
+ * Authors:
+ *    Fenghua Yu <fenghua.yu@intel.com>
+ *    Tony Luck <tony.luck@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * More information about RDT be found in the Intel (R) x86 Architecture
+ * Software Developer Manual June 2016, volume 3, section 17.17.
+ */
+
+#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
+
+#include <linux/kernfs.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include "intel_rdt.h"
+
+/*
+ * Check whether MBA bandwidth percentage value is correct. The value is
+ * checked against the minimum and max bandwidth values specified by the
+ * hardware. The allocated bandwidth percentage is rounded to the next
+ * control step available on the hardware.
+ */
+static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r)
+{
+	unsigned long bw;
+	int ret;
+
+	/*
+	 * Only linear delay values is supported for current Intel SKUs.
+	 */
+	if (!r->membw.delay_linear)
+		return false;
+
+	ret = kstrtoul(buf, 10, &bw);
+	if (ret)
+		return false;
+
+	if (bw < r->membw.min_bw || bw > r->default_ctrl)
+		return false;
+
+	*data = roundup(bw, (unsigned long)r->membw.bw_gran);
+	return true;
+}
+
+int parse_bw(char *buf, struct rdt_resource *r, struct rdt_domain *d)
+{
+	unsigned long data;
+
+	if (d->have_new_ctrl)
+		return -EINVAL;
+
+	if (!bw_validate(buf, &data, r))
+		return -EINVAL;
+	d->new_ctrl = data;
+	d->have_new_ctrl = true;
+
+	return 0;
+}
+
+/*
+ * Check whether a cache bit mask is valid. The SDM says:
+ *	Please note that all (and only) contiguous '1' combinations
+ *	are allowed (e.g. FFFFH, 0FF0H, 003CH, etc.).
+ * Additionally Haswell requires at least two bits set.
+ */
+static bool cbm_validate(char *buf, unsigned long *data, struct rdt_resource *r)
+{
+	unsigned long first_bit, zero_bit, val;
+	unsigned int cbm_len = r->cache.cbm_len;
+	int ret;
+
+	ret = kstrtoul(buf, 16, &val);
+	if (ret)
+		return false;
+
+	if (val == 0 || val > r->default_ctrl)
+		return false;
+
+	first_bit = find_first_bit(&val, cbm_len);
+	zero_bit = find_next_zero_bit(&val, cbm_len, first_bit);
+
+	if (find_next_bit(&val, cbm_len, zero_bit) < cbm_len)
+		return false;
+
+	if ((zero_bit - first_bit) < r->cache.min_cbm_bits)
+		return false;
+
+	*data = val;
+	return true;
+}
+
+/*
+ * Read one cache bit mask (hex). Check that it is valid for the current
+ * resource type.
+ */
+int parse_cbm(char *buf, struct rdt_resource *r, struct rdt_domain *d)
+{
+	unsigned long data;
+
+	if (d->have_new_ctrl)
+		return -EINVAL;
+
+	if(!cbm_validate(buf, &data, r))
+		return -EINVAL;
+	d->new_ctrl = data;
+	d->have_new_ctrl = true;
+
+	return 0;
+}
+
+/*
+ * For each domain in this resource we expect to find a series of:
+ *	id=mask
+ * separated by ";". The "id" is in decimal, and must match one of
+ * the "id"s for this resource.
+ */
+static int parse_line(char *line, struct rdt_resource *r)
+{
+	char *dom = NULL, *id;
+	struct rdt_domain *d;
+	unsigned long dom_id;
+
+next:
+	if (!line || line[0] == '\0')
+		return 0;
+	dom = strsep(&line, ";");
+	id = strsep(&dom, "=");
+	if (!dom || kstrtoul(id, 10, &dom_id))
+		return -EINVAL;
+	dom = strim(dom);
+	list_for_each_entry(d, &r->domains, list) {
+		if (d->id == dom_id) {
+			if (r->parse_ctrlval(dom, r, d))
+				return -EINVAL;
+			goto next;
+		}
+	}
+	return -EINVAL;
+}
+
+static int update_domains(struct rdt_resource *r, int closid)
+{
+	struct msr_param msr_param;
+	cpumask_var_t cpu_mask;
+	struct rdt_domain *d;
+	int cpu;
+
+	if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL))
+		return -ENOMEM;
+
+	msr_param.low = closid;
+	msr_param.high = msr_param.low + 1;
+	msr_param.res = r;
+
+	list_for_each_entry(d, &r->domains, list) {
+		if (d->have_new_ctrl && d->new_ctrl != d->ctrl_val[closid]) {
+			cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask);
+			d->ctrl_val[closid] = d->new_ctrl;
+		}
+	}
+	if (cpumask_empty(cpu_mask))
+		goto done;
+	cpu = get_cpu();
+	/* Update CBM on this cpu if it's in cpu_mask. */
+	if (cpumask_test_cpu(cpu, cpu_mask))
+		rdt_ctrl_update(&msr_param);
+	/* Update CBM on other cpus. */
+	smp_call_function_many(cpu_mask, rdt_ctrl_update, &msr_param, 1);
+	put_cpu();
+
+done:
+	free_cpumask_var(cpu_mask);
+
+	return 0;
+}
+
+static int rdtgroup_parse_resource(char *resname, char *tok, int closid)
+{
+	struct rdt_resource *r;
+
+	for_each_alloc_enabled_rdt_resource(r) {
+		if (!strcmp(resname, r->name) && closid < r->num_closid)
+			return parse_line(tok, r);
+	}
+	return -EINVAL;
+}
+
+ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
+				char *buf, size_t nbytes, loff_t off)
+{
+	struct rdtgroup *rdtgrp;
+	struct rdt_domain *dom;
+	struct rdt_resource *r;
+	char *tok, *resname;
+	int closid, ret = 0;
+
+	/* Valid input requires a trailing newline */
+	if (nbytes == 0 || buf[nbytes - 1] != '\n')
+		return -EINVAL;
+	buf[nbytes - 1] = '\0';
+
+	rdtgrp = rdtgroup_kn_lock_live(of->kn);
+	if (!rdtgrp) {
+		rdtgroup_kn_unlock(of->kn);
+		return -ENOENT;
+	}
+
+	closid = rdtgrp->closid;
+
+	for_each_alloc_enabled_rdt_resource(r) {
+		list_for_each_entry(dom, &r->domains, list)
+			dom->have_new_ctrl = false;
+	}
+
+	while ((tok = strsep(&buf, "\n")) != NULL) {
+		resname = strim(strsep(&tok, ":"));
+		if (!tok) {
+			ret = -EINVAL;
+			goto out;
+		}
+		ret = rdtgroup_parse_resource(resname, tok, closid);
+		if (ret)
+			goto out;
+	}
+
+	for_each_alloc_enabled_rdt_resource(r) {
+		ret = update_domains(r, closid);
+		if (ret)
+			goto out;
+	}
+
+out:
+	rdtgroup_kn_unlock(of->kn);
+	return ret ?: nbytes;
+}
+
+static void show_doms(struct seq_file *s, struct rdt_resource *r, int closid)
+{
+	struct rdt_domain *dom;
+	bool sep = false;
+
+	seq_printf(s, "%*s:", max_name_width, r->name);
+	list_for_each_entry(dom, &r->domains, list) {
+		if (sep)
+			seq_puts(s, ";");
+		seq_printf(s, r->format_str, dom->id, max_data_width,
+			   dom->ctrl_val[closid]);
+		sep = true;
+	}
+	seq_puts(s, "\n");
+}
+
+int rdtgroup_schemata_show(struct kernfs_open_file *of,
+			   struct seq_file *s, void *v)
+{
+	struct rdtgroup *rdtgrp;
+	struct rdt_resource *r;
+	int ret = 0;
+	u32 closid;
+
+	rdtgrp = rdtgroup_kn_lock_live(of->kn);
+	if (rdtgrp) {
+		closid = rdtgrp->closid;
+		for_each_alloc_enabled_rdt_resource(r) {
+			if (closid < r->num_closid)
+				show_doms(s, r, closid);
+		}
+	} else {
+		ret = -ENOENT;
+	}
+	rdtgroup_kn_unlock(of->kn);
+	return ret;
+}
+
+void mon_event_read(struct rmid_read *rr, struct rdt_domain *d,
+		    struct rdtgroup *rdtgrp, int evtid, int first)
+{
+	/*
+	 * setup the parameters to send to the IPI to read the data.
+	 */
+	rr->rgrp = rdtgrp;
+	rr->evtid = evtid;
+	rr->d = d;
+	rr->val = 0;
+	rr->first = first;
+
+	smp_call_function_any(&d->cpu_mask, mon_event_count, rr, 1);
+}
+
+int rdtgroup_mondata_show(struct seq_file *m, void *arg)
+{
+	struct kernfs_open_file *of = m->private;
+	u32 resid, evtid, domid;
+	struct rdtgroup *rdtgrp;
+	struct rdt_resource *r;
+	union mon_data_bits md;
+	struct rdt_domain *d;
+	struct rmid_read rr;
+	int ret = 0;
+
+	rdtgrp = rdtgroup_kn_lock_live(of->kn);
+
+	md.priv = of->kn->priv;
+	resid = md.u.rid;
+	domid = md.u.domid;
+	evtid = md.u.evtid;
+
+	r = &rdt_resources_all[resid];
+	d = rdt_find_domain(r, domid, NULL);
+	if (!d) {
+		ret = -ENOENT;
+		goto out;
+	}
+
+	mon_event_read(&rr, d, rdtgrp, evtid, false);
+
+	if (rr.val & RMID_VAL_ERROR)
+		seq_puts(m, "Error\n");
+	else if (rr.val & RMID_VAL_UNAVAIL)
+		seq_puts(m, "Unavailable\n");
+	else
+		seq_printf(m, "%llu\n", rr.val * r->mon_scale);
+
+out:
+	rdtgroup_kn_unlock(of->kn);
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt.h
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,441 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_INTEL_RDT_H
+#define _ASM_X86_INTEL_RDT_H
+
+#include <linux/sched.h>
+#include <linux/kernfs.h>
+#include <linux/jump_label.h>
+
+#define IA32_L3_QOS_CFG		0xc81
+#define IA32_L3_CBM_BASE	0xc90
+#define IA32_L2_CBM_BASE	0xd10
+#define IA32_MBA_THRTL_BASE	0xd50
+
+#define L3_QOS_CDP_ENABLE	0x01ULL
+
+/*
+ * Event IDs are used to program IA32_QM_EVTSEL before reading event
+ * counter from IA32_QM_CTR
+ */
+#define QOS_L3_OCCUP_EVENT_ID		0x01
+#define QOS_L3_MBM_TOTAL_EVENT_ID	0x02
+#define QOS_L3_MBM_LOCAL_EVENT_ID	0x03
+
+#define CQM_LIMBOCHECK_INTERVAL	1000
+
+#define MBM_CNTR_WIDTH			24
+#define MBM_OVERFLOW_INTERVAL		1000
+
+#define RMID_VAL_ERROR			BIT_ULL(63)
+#define RMID_VAL_UNAVAIL		BIT_ULL(62)
+
+DECLARE_STATIC_KEY_FALSE(rdt_enable_key);
+
+/**
+ * struct mon_evt - Entry in the event list of a resource
+ * @evtid:		event id
+ * @name:		name of the event
+ */
+struct mon_evt {
+	u32			evtid;
+	char			*name;
+	struct list_head	list;
+};
+
+/**
+ * struct mon_data_bits - Monitoring details for each event file
+ * @rid:               Resource id associated with the event file.
+ * @evtid:             Event id associated with the event file
+ * @domid:             The domain to which the event file belongs
+ */
+union mon_data_bits {
+	void *priv;
+	struct {
+		unsigned int rid	: 10;
+		unsigned int evtid	: 8;
+		unsigned int domid	: 14;
+	} u;
+};
+
+struct rmid_read {
+	struct rdtgroup		*rgrp;
+	struct rdt_domain	*d;
+	int			evtid;
+	bool			first;
+	u64			val;
+};
+
+extern unsigned int intel_cqm_threshold;
+extern bool rdt_alloc_capable;
+extern bool rdt_mon_capable;
+extern unsigned int rdt_mon_features;
+
+enum rdt_group_type {
+	RDTCTRL_GROUP = 0,
+	RDTMON_GROUP,
+	RDT_NUM_GROUP,
+};
+
+/**
+ * struct mongroup - store mon group's data in resctrl fs.
+ * @mon_data_kn		kernlfs node for the mon_data directory
+ * @parent:			parent rdtgrp
+ * @crdtgrp_list:		child rdtgroup node list
+ * @rmid:			rmid for this rdtgroup
+ */
+struct mongroup {
+	struct kernfs_node	*mon_data_kn;
+	struct rdtgroup		*parent;
+	struct list_head	crdtgrp_list;
+	u32			rmid;
+};
+
+/**
+ * struct rdtgroup - store rdtgroup's data in resctrl file system.
+ * @kn:				kernfs node
+ * @rdtgroup_list:		linked list for all rdtgroups
+ * @closid:			closid for this rdtgroup
+ * @cpu_mask:			CPUs assigned to this rdtgroup
+ * @flags:			status bits
+ * @waitcount:			how many cpus expect to find this
+ *				group when they acquire rdtgroup_mutex
+ * @type:			indicates type of this rdtgroup - either
+ *				monitor only or ctrl_mon group
+ * @mon:			mongroup related data
+ */
+struct rdtgroup {
+	struct kernfs_node	*kn;
+	struct list_head	rdtgroup_list;
+	u32			closid;
+	struct cpumask		cpu_mask;
+	int			flags;
+	atomic_t		waitcount;
+	enum rdt_group_type	type;
+	struct mongroup		mon;
+};
+
+/* rdtgroup.flags */
+#define	RDT_DELETED		1
+
+/* rftype.flags */
+#define RFTYPE_FLAGS_CPUS_LIST	1
+
+/*
+ * Define the file type flags for base and info directories.
+ */
+#define RFTYPE_INFO			BIT(0)
+#define RFTYPE_BASE			BIT(1)
+#define RF_CTRLSHIFT			4
+#define RF_MONSHIFT			5
+#define RFTYPE_CTRL			BIT(RF_CTRLSHIFT)
+#define RFTYPE_MON			BIT(RF_MONSHIFT)
+#define RFTYPE_RES_CACHE		BIT(8)
+#define RFTYPE_RES_MB			BIT(9)
+#define RF_CTRL_INFO			(RFTYPE_INFO | RFTYPE_CTRL)
+#define RF_MON_INFO			(RFTYPE_INFO | RFTYPE_MON)
+#define RF_CTRL_BASE			(RFTYPE_BASE | RFTYPE_CTRL)
+
+/* List of all resource groups */
+extern struct list_head rdt_all_groups;
+
+extern int max_name_width, max_data_width;
+
+int __init rdtgroup_init(void);
+
+/**
+ * struct rftype - describe each file in the resctrl file system
+ * @name:	File name
+ * @mode:	Access mode
+ * @kf_ops:	File operations
+ * @flags:	File specific RFTYPE_FLAGS_* flags
+ * @fflags:	File specific RF_* or RFTYPE_* flags
+ * @seq_show:	Show content of the file
+ * @write:	Write to the file
+ */
+struct rftype {
+	char			*name;
+	umode_t			mode;
+	struct kernfs_ops	*kf_ops;
+	unsigned long		flags;
+	unsigned long		fflags;
+
+	int (*seq_show)(struct kernfs_open_file *of,
+			struct seq_file *sf, void *v);
+	/*
+	 * write() is the generic write callback which maps directly to
+	 * kernfs write operation and overrides all other operations.
+	 * Maximum write size is determined by ->max_write_len.
+	 */
+	ssize_t (*write)(struct kernfs_open_file *of,
+			 char *buf, size_t nbytes, loff_t off);
+};
+
+/**
+ * struct mbm_state - status for each MBM counter in each domain
+ * @chunks:	Total data moved (multiply by rdt_group.mon_scale to get bytes)
+ * @prev_msr	Value of IA32_QM_CTR for this RMID last time we read it
+ */
+struct mbm_state {
+	u64	chunks;
+	u64	prev_msr;
+};
+
+/**
+ * struct rdt_domain - group of cpus sharing an RDT resource
+ * @list:	all instances of this resource
+ * @id:		unique id for this instance
+ * @cpu_mask:	which cpus share this resource
+ * @rmid_busy_llc:
+ *		bitmap of which limbo RMIDs are above threshold
+ * @mbm_total:	saved state for MBM total bandwidth
+ * @mbm_local:	saved state for MBM local bandwidth
+ * @mbm_over:	worker to periodically read MBM h/w counters
+ * @cqm_limbo:	worker to periodically read CQM h/w counters
+ * @mbm_work_cpu:
+ *		worker cpu for MBM h/w counters
+ * @cqm_work_cpu:
+ *		worker cpu for CQM h/w counters
+ * @ctrl_val:	array of cache or mem ctrl values (indexed by CLOSID)
+ * @new_ctrl:	new ctrl value to be loaded
+ * @have_new_ctrl: did user provide new_ctrl for this domain
+ */
+struct rdt_domain {
+	struct list_head	list;
+	int			id;
+	struct cpumask		cpu_mask;
+	unsigned long		*rmid_busy_llc;
+	struct mbm_state	*mbm_total;
+	struct mbm_state	*mbm_local;
+	struct delayed_work	mbm_over;
+	struct delayed_work	cqm_limbo;
+	int			mbm_work_cpu;
+	int			cqm_work_cpu;
+	u32			*ctrl_val;
+	u32			new_ctrl;
+	bool			have_new_ctrl;
+};
+
+/**
+ * struct msr_param - set a range of MSRs from a domain
+ * @res:       The resource to use
+ * @low:       Beginning index from base MSR
+ * @high:      End index
+ */
+struct msr_param {
+	struct rdt_resource	*res;
+	int			low;
+	int			high;
+};
+
+/**
+ * struct rdt_cache - Cache allocation related data
+ * @cbm_len:		Length of the cache bit mask
+ * @min_cbm_bits:	Minimum number of consecutive bits to be set
+ * @cbm_idx_mult:	Multiplier of CBM index
+ * @cbm_idx_offset:	Offset of CBM index. CBM index is computed by:
+ *			closid * cbm_idx_multi + cbm_idx_offset
+ *			in a cache bit mask
+ * @shareable_bits:	Bitmask of shareable resource with other
+ *			executing entities
+ */
+struct rdt_cache {
+	unsigned int	cbm_len;
+	unsigned int	min_cbm_bits;
+	unsigned int	cbm_idx_mult;
+	unsigned int	cbm_idx_offset;
+	unsigned int	shareable_bits;
+};
+
+/**
+ * struct rdt_membw - Memory bandwidth allocation related data
+ * @max_delay:		Max throttle delay. Delay is the hardware
+ *			representation for memory bandwidth.
+ * @min_bw:		Minimum memory bandwidth percentage user can request
+ * @bw_gran:		Granularity at which the memory bandwidth is allocated
+ * @delay_linear:	True if memory B/W delay is in linear scale
+ * @mb_map:		Mapping of memory B/W percentage to memory B/W delay
+ */
+struct rdt_membw {
+	u32		max_delay;
+	u32		min_bw;
+	u32		bw_gran;
+	u32		delay_linear;
+	u32		*mb_map;
+};
+
+static inline bool is_llc_occupancy_enabled(void)
+{
+	return (rdt_mon_features & (1 << QOS_L3_OCCUP_EVENT_ID));
+}
+
+static inline bool is_mbm_total_enabled(void)
+{
+	return (rdt_mon_features & (1 << QOS_L3_MBM_TOTAL_EVENT_ID));
+}
+
+static inline bool is_mbm_local_enabled(void)
+{
+	return (rdt_mon_features & (1 << QOS_L3_MBM_LOCAL_EVENT_ID));
+}
+
+static inline bool is_mbm_enabled(void)
+{
+	return (is_mbm_total_enabled() || is_mbm_local_enabled());
+}
+
+static inline bool is_mbm_event(int e)
+{
+	return (e >= QOS_L3_MBM_TOTAL_EVENT_ID &&
+		e <= QOS_L3_MBM_LOCAL_EVENT_ID);
+}
+
+/**
+ * struct rdt_resource - attributes of an RDT resource
+ * @rid:		The index of the resource
+ * @alloc_enabled:	Is allocation enabled on this machine
+ * @mon_enabled:		Is monitoring enabled for this feature
+ * @alloc_capable:	Is allocation available on this machine
+ * @mon_capable:		Is monitor feature available on this machine
+ * @name:		Name to use in "schemata" file
+ * @num_closid:		Number of CLOSIDs available
+ * @cache_level:	Which cache level defines scope of this resource
+ * @default_ctrl:	Specifies default cache cbm or memory B/W percent.
+ * @msr_base:		Base MSR address for CBMs
+ * @msr_update:		Function pointer to update QOS MSRs
+ * @data_width:		Character width of data when displaying
+ * @domains:		All domains for this resource
+ * @cache:		Cache allocation related data
+ * @format_str:		Per resource format string to show domain value
+ * @parse_ctrlval:	Per resource function pointer to parse control values
+ * @evt_list:			List of monitoring events
+ * @num_rmid:			Number of RMIDs available
+ * @mon_scale:			cqm counter * mon_scale = occupancy in bytes
+ * @fflags:			flags to choose base and info files
+ */
+struct rdt_resource {
+	int			rid;
+	bool			alloc_enabled;
+	bool			mon_enabled;
+	bool			alloc_capable;
+	bool			mon_capable;
+	char			*name;
+	int			num_closid;
+	int			cache_level;
+	u32			default_ctrl;
+	unsigned int		msr_base;
+	void (*msr_update)	(struct rdt_domain *d, struct msr_param *m,
+				 struct rdt_resource *r);
+	int			data_width;
+	struct list_head	domains;
+	struct rdt_cache	cache;
+	struct rdt_membw	membw;
+	const char		*format_str;
+	int (*parse_ctrlval)	(char *buf, struct rdt_resource *r,
+				 struct rdt_domain *d);
+	struct list_head	evt_list;
+	int			num_rmid;
+	unsigned int		mon_scale;
+	unsigned long		fflags;
+};
+
+int parse_cbm(char *buf, struct rdt_resource *r, struct rdt_domain *d);
+int parse_bw(char *buf, struct rdt_resource *r,  struct rdt_domain *d);
+
+extern struct mutex rdtgroup_mutex;
+
+extern struct rdt_resource rdt_resources_all[];
+extern struct rdtgroup rdtgroup_default;
+DECLARE_STATIC_KEY_FALSE(rdt_alloc_enable_key);
+
+int __init rdtgroup_init(void);
+
+enum {
+	RDT_RESOURCE_L3,
+	RDT_RESOURCE_L3DATA,
+	RDT_RESOURCE_L3CODE,
+	RDT_RESOURCE_L2,
+	RDT_RESOURCE_MBA,
+
+	/* Must be the last */
+	RDT_NUM_RESOURCES,
+};
+
+#define for_each_capable_rdt_resource(r)				      \
+	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
+	     r++)							      \
+		if (r->alloc_capable || r->mon_capable)
+
+#define for_each_alloc_capable_rdt_resource(r)				      \
+	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
+	     r++)							      \
+		if (r->alloc_capable)
+
+#define for_each_mon_capable_rdt_resource(r)				      \
+	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
+	     r++)							      \
+		if (r->mon_capable)
+
+#define for_each_alloc_enabled_rdt_resource(r)				      \
+	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
+	     r++)							      \
+		if (r->alloc_enabled)
+
+#define for_each_mon_enabled_rdt_resource(r)				      \
+	for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\
+	     r++)							      \
+		if (r->mon_enabled)
+
+/* CPUID.(EAX=10H, ECX=ResID=1).EAX */
+union cpuid_0x10_1_eax {
+	struct {
+		unsigned int cbm_len:5;
+	} split;
+	unsigned int full;
+};
+
+/* CPUID.(EAX=10H, ECX=ResID=3).EAX */
+union cpuid_0x10_3_eax {
+	struct {
+		unsigned int max_delay:12;
+	} split;
+	unsigned int full;
+};
+
+/* CPUID.(EAX=10H, ECX=ResID).EDX */
+union cpuid_0x10_x_edx {
+	struct {
+		unsigned int cos_max:16;
+	} split;
+	unsigned int full;
+};
+
+void rdt_ctrl_update(void *arg);
+struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn);
+void rdtgroup_kn_unlock(struct kernfs_node *kn);
+struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,
+				   struct list_head **pos);
+ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
+				char *buf, size_t nbytes, loff_t off);
+int rdtgroup_schemata_show(struct kernfs_open_file *of,
+			   struct seq_file *s, void *v);
+struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r);
+int alloc_rmid(void);
+void free_rmid(u32 rmid);
+int rdt_get_mon_l3_config(struct rdt_resource *r);
+void mon_event_count(void *info);
+int rdtgroup_mondata_show(struct seq_file *m, void *arg);
+void rmdir_mondata_subdir_allrdtgrp(struct rdt_resource *r,
+				    unsigned int dom_id);
+void mkdir_mondata_subdir_allrdtgrp(struct rdt_resource *r,
+				    struct rdt_domain *d);
+void mon_event_read(struct rmid_read *rr, struct rdt_domain *d,
+		    struct rdtgroup *rdtgrp, int evtid, int first);
+void mbm_setup_overflow_handler(struct rdt_domain *dom,
+				unsigned long delay_ms);
+void mbm_handle_overflow(struct work_struct *work);
+void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms);
+void cqm_handle_limbo(struct work_struct *work);
+bool has_busy_rmid(struct rdt_resource *r, struct rdt_domain *d);
+void __check_limbo(struct rdt_domain *d, bool force_free);
+
+#endif /* _ASM_X86_INTEL_RDT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_monitor.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_monitor.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_monitor.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_monitor.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,499 @@
+/*
+ * Resource Director Technology(RDT)
+ * - Monitoring code
+ *
+ * Copyright (C) 2017 Intel Corporation
+ *
+ * Author:
+ *    Vikas Shivappa <vikas.shivappa@intel.com>
+ *
+ * This replaces the cqm.c based on perf but we reuse a lot of
+ * code and datastructures originally from Peter Zijlstra and Matt Fleming.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * More information about RDT be found in the Intel (R) x86 Architecture
+ * Software Developer Manual June 2016, volume 3, section 17.17.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include "intel_rdt.h"
+
+#define MSR_IA32_QM_CTR		0x0c8e
+#define MSR_IA32_QM_EVTSEL		0x0c8d
+
+struct rmid_entry {
+	u32				rmid;
+	int				busy;
+	struct list_head		list;
+};
+
+/**
+ * @rmid_free_lru    A least recently used list of free RMIDs
+ *     These RMIDs are guaranteed to have an occupancy less than the
+ *     threshold occupancy
+ */
+static LIST_HEAD(rmid_free_lru);
+
+/**
+ * @rmid_limbo_count     count of currently unused but (potentially)
+ *     dirty RMIDs.
+ *     This counts RMIDs that no one is currently using but that
+ *     may have a occupancy value > intel_cqm_threshold. User can change
+ *     the threshold occupancy value.
+ */
+unsigned int rmid_limbo_count;
+
+/**
+ * @rmid_entry - The entry in the limbo and free lists.
+ */
+static struct rmid_entry	*rmid_ptrs;
+
+/*
+ * Global boolean for rdt_monitor which is true if any
+ * resource monitoring is enabled.
+ */
+bool rdt_mon_capable;
+
+/*
+ * Global to indicate which monitoring events are enabled.
+ */
+unsigned int rdt_mon_features;
+
+/*
+ * This is the threshold cache occupancy at which we will consider an
+ * RMID available for re-allocation.
+ */
+unsigned int intel_cqm_threshold;
+
+static inline struct rmid_entry *__rmid_entry(u32 rmid)
+{
+	struct rmid_entry *entry;
+
+	entry = &rmid_ptrs[rmid];
+	WARN_ON(entry->rmid != rmid);
+
+	return entry;
+}
+
+static u64 __rmid_read(u32 rmid, u32 eventid)
+{
+	u64 val;
+
+	/*
+	 * As per the SDM, when IA32_QM_EVTSEL.EvtID (bits 7:0) is configured
+	 * with a valid event code for supported resource type and the bits
+	 * IA32_QM_EVTSEL.RMID (bits 41:32) are configured with valid RMID,
+	 * IA32_QM_CTR.data (bits 61:0) reports the monitored data.
+	 * IA32_QM_CTR.Error (bit 63) and IA32_QM_CTR.Unavailable (bit 62)
+	 * are error bits.
+	 */
+	wrmsr(MSR_IA32_QM_EVTSEL, eventid, rmid);
+	rdmsrl(MSR_IA32_QM_CTR, val);
+
+	return val;
+}
+
+static bool rmid_dirty(struct rmid_entry *entry)
+{
+	u64 val = __rmid_read(entry->rmid, QOS_L3_OCCUP_EVENT_ID);
+
+	return val >= intel_cqm_threshold;
+}
+
+/*
+ * Check the RMIDs that are marked as busy for this domain. If the
+ * reported LLC occupancy is below the threshold clear the busy bit and
+ * decrement the count. If the busy count gets to zero on an RMID, we
+ * free the RMID
+ */
+void __check_limbo(struct rdt_domain *d, bool force_free)
+{
+	struct rmid_entry *entry;
+	struct rdt_resource *r;
+	u32 crmid = 1, nrmid;
+
+	r = &rdt_resources_all[RDT_RESOURCE_L3];
+
+	/*
+	 * Skip RMID 0 and start from RMID 1 and check all the RMIDs that
+	 * are marked as busy for occupancy < threshold. If the occupancy
+	 * is less than the threshold decrement the busy counter of the
+	 * RMID and move it to the free list when the counter reaches 0.
+	 */
+	for (;;) {
+		nrmid = find_next_bit(d->rmid_busy_llc, r->num_rmid, crmid);
+		if (nrmid >= r->num_rmid)
+			break;
+
+		entry = __rmid_entry(nrmid);
+		if (force_free || !rmid_dirty(entry)) {
+			clear_bit(entry->rmid, d->rmid_busy_llc);
+			if (!--entry->busy) {
+				rmid_limbo_count--;
+				list_add_tail(&entry->list, &rmid_free_lru);
+			}
+		}
+		crmid = nrmid + 1;
+	}
+}
+
+bool has_busy_rmid(struct rdt_resource *r, struct rdt_domain *d)
+{
+	return find_first_bit(d->rmid_busy_llc, r->num_rmid) != r->num_rmid;
+}
+
+/*
+ * As of now the RMIDs allocation is global.
+ * However we keep track of which packages the RMIDs
+ * are used to optimize the limbo list management.
+ */
+int alloc_rmid(void)
+{
+	struct rmid_entry *entry;
+
+	lockdep_assert_held(&rdtgroup_mutex);
+
+	if (list_empty(&rmid_free_lru))
+		return rmid_limbo_count ? -EBUSY : -ENOSPC;
+
+	entry = list_first_entry(&rmid_free_lru,
+				 struct rmid_entry, list);
+	list_del(&entry->list);
+
+	return entry->rmid;
+}
+
+static void add_rmid_to_limbo(struct rmid_entry *entry)
+{
+	struct rdt_resource *r;
+	struct rdt_domain *d;
+	int cpu;
+	u64 val;
+
+	r = &rdt_resources_all[RDT_RESOURCE_L3];
+
+	entry->busy = 0;
+	cpu = get_cpu();
+	list_for_each_entry(d, &r->domains, list) {
+		if (cpumask_test_cpu(cpu, &d->cpu_mask)) {
+			val = __rmid_read(entry->rmid, QOS_L3_OCCUP_EVENT_ID);
+			if (val <= intel_cqm_threshold)
+				continue;
+		}
+
+		/*
+		 * For the first limbo RMID in the domain,
+		 * setup up the limbo worker.
+		 */
+		if (!has_busy_rmid(r, d))
+			cqm_setup_limbo_handler(d, CQM_LIMBOCHECK_INTERVAL);
+		set_bit(entry->rmid, d->rmid_busy_llc);
+		entry->busy++;
+	}
+	put_cpu();
+
+	if (entry->busy)
+		rmid_limbo_count++;
+	else
+		list_add_tail(&entry->list, &rmid_free_lru);
+}
+
+void free_rmid(u32 rmid)
+{
+	struct rmid_entry *entry;
+
+	if (!rmid)
+		return;
+
+	lockdep_assert_held(&rdtgroup_mutex);
+
+	entry = __rmid_entry(rmid);
+
+	if (is_llc_occupancy_enabled())
+		add_rmid_to_limbo(entry);
+	else
+		list_add_tail(&entry->list, &rmid_free_lru);
+}
+
+static int __mon_event_count(u32 rmid, struct rmid_read *rr)
+{
+	u64 chunks, shift, tval;
+	struct mbm_state *m;
+
+	tval = __rmid_read(rmid, rr->evtid);
+	if (tval & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) {
+		rr->val = tval;
+		return -EINVAL;
+	}
+	switch (rr->evtid) {
+	case QOS_L3_OCCUP_EVENT_ID:
+		rr->val += tval;
+		return 0;
+	case QOS_L3_MBM_TOTAL_EVENT_ID:
+		m = &rr->d->mbm_total[rmid];
+		break;
+	case QOS_L3_MBM_LOCAL_EVENT_ID:
+		m = &rr->d->mbm_local[rmid];
+		break;
+	default:
+		/*
+		 * Code would never reach here because
+		 * an invalid event id would fail the __rmid_read.
+		 */
+		return -EINVAL;
+	}
+
+	if (rr->first) {
+		m->prev_msr = tval;
+		m->chunks = 0;
+		return 0;
+	}
+
+	shift = 64 - MBM_CNTR_WIDTH;
+	chunks = (tval << shift) - (m->prev_msr << shift);
+	chunks >>= shift;
+	m->chunks += chunks;
+	m->prev_msr = tval;
+
+	rr->val += m->chunks;
+	return 0;
+}
+
+/*
+ * This is called via IPI to read the CQM/MBM counters
+ * on a domain.
+ */
+void mon_event_count(void *info)
+{
+	struct rdtgroup *rdtgrp, *entry;
+	struct rmid_read *rr = info;
+	struct list_head *head;
+
+	rdtgrp = rr->rgrp;
+
+	if (__mon_event_count(rdtgrp->mon.rmid, rr))
+		return;
+
+	/*
+	 * For Ctrl groups read data from child monitor groups.
+	 */
+	head = &rdtgrp->mon.crdtgrp_list;
+
+	if (rdtgrp->type == RDTCTRL_GROUP) {
+		list_for_each_entry(entry, head, mon.crdtgrp_list) {
+			if (__mon_event_count(entry->mon.rmid, rr))
+				return;
+		}
+	}
+}
+
+static void mbm_update(struct rdt_domain *d, int rmid)
+{
+	struct rmid_read rr;
+
+	rr.first = false;
+	rr.d = d;
+
+	/*
+	 * This is protected from concurrent reads from user
+	 * as both the user and we hold the global mutex.
+	 */
+	if (is_mbm_total_enabled()) {
+		rr.evtid = QOS_L3_MBM_TOTAL_EVENT_ID;
+		__mon_event_count(rmid, &rr);
+	}
+	if (is_mbm_local_enabled()) {
+		rr.evtid = QOS_L3_MBM_LOCAL_EVENT_ID;
+		__mon_event_count(rmid, &rr);
+	}
+}
+
+/*
+ * Handler to scan the limbo list and move the RMIDs
+ * to free list whose occupancy < threshold_occupancy.
+ */
+void cqm_handle_limbo(struct work_struct *work)
+{
+	unsigned long delay = msecs_to_jiffies(CQM_LIMBOCHECK_INTERVAL);
+	int cpu = smp_processor_id();
+	struct rdt_resource *r;
+	struct rdt_domain *d;
+
+	mutex_lock(&rdtgroup_mutex);
+
+	r = &rdt_resources_all[RDT_RESOURCE_L3];
+	d = get_domain_from_cpu(cpu, r);
+
+	if (!d) {
+		pr_warn_once("Failure to get domain for limbo worker\n");
+		goto out_unlock;
+	}
+
+	__check_limbo(d, false);
+
+	if (has_busy_rmid(r, d))
+		schedule_delayed_work_on(cpu, &d->cqm_limbo, delay);
+
+out_unlock:
+	mutex_unlock(&rdtgroup_mutex);
+}
+
+void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms)
+{
+	unsigned long delay = msecs_to_jiffies(delay_ms);
+	struct rdt_resource *r;
+	int cpu;
+
+	r = &rdt_resources_all[RDT_RESOURCE_L3];
+
+	cpu = cpumask_any(&dom->cpu_mask);
+	dom->cqm_work_cpu = cpu;
+
+	schedule_delayed_work_on(cpu, &dom->cqm_limbo, delay);
+}
+
+void mbm_handle_overflow(struct work_struct *work)
+{
+	unsigned long delay = msecs_to_jiffies(MBM_OVERFLOW_INTERVAL);
+	struct rdtgroup *prgrp, *crgrp;
+	int cpu = smp_processor_id();
+	struct list_head *head;
+	struct rdt_domain *d;
+
+	mutex_lock(&rdtgroup_mutex);
+
+	if (!static_branch_likely(&rdt_enable_key))
+		goto out_unlock;
+
+	d = get_domain_from_cpu(cpu, &rdt_resources_all[RDT_RESOURCE_L3]);
+	if (!d)
+		goto out_unlock;
+
+	list_for_each_entry(prgrp, &rdt_all_groups, rdtgroup_list) {
+		mbm_update(d, prgrp->mon.rmid);
+
+		head = &prgrp->mon.crdtgrp_list;
+		list_for_each_entry(crgrp, head, mon.crdtgrp_list)
+			mbm_update(d, crgrp->mon.rmid);
+	}
+
+	schedule_delayed_work_on(cpu, &d->mbm_over, delay);
+
+out_unlock:
+	mutex_unlock(&rdtgroup_mutex);
+}
+
+void mbm_setup_overflow_handler(struct rdt_domain *dom, unsigned long delay_ms)
+{
+	unsigned long delay = msecs_to_jiffies(delay_ms);
+	int cpu;
+
+	if (!static_branch_likely(&rdt_enable_key))
+		return;
+	cpu = cpumask_any(&dom->cpu_mask);
+	dom->mbm_work_cpu = cpu;
+	schedule_delayed_work_on(cpu, &dom->mbm_over, delay);
+}
+
+static int dom_data_init(struct rdt_resource *r)
+{
+	struct rmid_entry *entry = NULL;
+	int i, nr_rmids;
+
+	nr_rmids = r->num_rmid;
+	rmid_ptrs = kcalloc(nr_rmids, sizeof(struct rmid_entry), GFP_KERNEL);
+	if (!rmid_ptrs)
+		return -ENOMEM;
+
+	for (i = 0; i < nr_rmids; i++) {
+		entry = &rmid_ptrs[i];
+		INIT_LIST_HEAD(&entry->list);
+
+		entry->rmid = i;
+		list_add_tail(&entry->list, &rmid_free_lru);
+	}
+
+	/*
+	 * RMID 0 is special and is always allocated. It's used for all
+	 * tasks that are not monitored.
+	 */
+	entry = __rmid_entry(0);
+	list_del(&entry->list);
+
+	return 0;
+}
+
+static struct mon_evt llc_occupancy_event = {
+	.name		= "llc_occupancy",
+	.evtid		= QOS_L3_OCCUP_EVENT_ID,
+};
+
+static struct mon_evt mbm_total_event = {
+	.name		= "mbm_total_bytes",
+	.evtid		= QOS_L3_MBM_TOTAL_EVENT_ID,
+};
+
+static struct mon_evt mbm_local_event = {
+	.name		= "mbm_local_bytes",
+	.evtid		= QOS_L3_MBM_LOCAL_EVENT_ID,
+};
+
+/*
+ * Initialize the event list for the resource.
+ *
+ * Note that MBM events are also part of RDT_RESOURCE_L3 resource
+ * because as per the SDM the total and local memory bandwidth
+ * are enumerated as part of L3 monitoring.
+ */
+static void l3_mon_evt_init(struct rdt_resource *r)
+{
+	INIT_LIST_HEAD(&r->evt_list);
+
+	if (is_llc_occupancy_enabled())
+		list_add_tail(&llc_occupancy_event.list, &r->evt_list);
+	if (is_mbm_total_enabled())
+		list_add_tail(&mbm_total_event.list, &r->evt_list);
+	if (is_mbm_local_enabled())
+		list_add_tail(&mbm_local_event.list, &r->evt_list);
+}
+
+int rdt_get_mon_l3_config(struct rdt_resource *r)
+{
+	int ret;
+
+	r->mon_scale = boot_cpu_data.x86_cache_occ_scale;
+	r->num_rmid = boot_cpu_data.x86_cache_max_rmid + 1;
+
+	/*
+	 * A reasonable upper limit on the max threshold is the number
+	 * of lines tagged per RMID if all RMIDs have the same number of
+	 * lines tagged in the LLC.
+	 *
+	 * For a 35MB LLC and 56 RMIDs, this is ~1.8% of the LLC.
+	 */
+	intel_cqm_threshold = boot_cpu_data.x86_cache_size * 1024 / r->num_rmid;
+
+	/* h/w works in units of "boot_cpu_data.x86_cache_occ_scale" */
+	intel_cqm_threshold /= r->mon_scale;
+
+	ret = dom_data_init(r);
+	if (ret)
+		return ret;
+
+	l3_mon_evt_init(r);
+
+	r->mon_capable = true;
+	r->mon_enabled = true;
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,17 +32,25 @@
 
 #include <uapi/linux/magic.h>
 
-#include <asm/intel_rdt.h>
-#include <asm/intel_rdt_common.h>
+#include <asm/intel_rdt_sched.h>
+#include "intel_rdt.h"
 
 DEFINE_STATIC_KEY_FALSE(rdt_enable_key);
-struct kernfs_root *rdt_root;
+DEFINE_STATIC_KEY_FALSE(rdt_mon_enable_key);
+DEFINE_STATIC_KEY_FALSE(rdt_alloc_enable_key);
+static struct kernfs_root *rdt_root;
 struct rdtgroup rdtgroup_default;
 LIST_HEAD(rdt_all_groups);
 
 /* Kernel fs node for "info" directory under root */
 static struct kernfs_node *kn_info;
 
+/* Kernel fs node for "mon_groups" directory under root */
+static struct kernfs_node *kn_mongrp;
+
+/* Kernel fs node for "mon_data" directory under root */
+static struct kernfs_node *kn_mondata;
+
 /*
  * Trivial allocator for CLOSIDs. Since h/w only supports a small number,
  * we can keep a bitmap of free CLOSIDs in a single integer.
@@ -66,7 +74,7 @@ static void closid_init(void)
 	int rdt_min_closid = 32;
 
 	/* Compute rdt_min_closid across all resources */
-	for_each_enabled_rdt_resource(r)
+	for_each_alloc_enabled_rdt_resource(r)
 		rdt_min_closid = min(rdt_min_closid, r->num_closid);
 
 	closid_free_map = BIT_MASK(rdt_min_closid) - 1;
@@ -75,9 +83,9 @@ static void closid_init(void)
 	closid_free_map &= ~1;
 }
 
-int closid_alloc(void)
+static int closid_alloc(void)
 {
-	int closid = ffs(closid_free_map);
+	u32 closid = ffs(closid_free_map);
 
 	if (closid == 0)
 		return -ENOSPC;
@@ -125,28 +133,6 @@ static int rdtgroup_add_file(struct kern
 	return 0;
 }
 
-static int rdtgroup_add_files(struct kernfs_node *kn, struct rftype *rfts,
-			      int len)
-{
-	struct rftype *rft;
-	int ret;
-
-	lockdep_assert_held(&rdtgroup_mutex);
-
-	for (rft = rfts; rft < rfts + len; rft++) {
-		ret = rdtgroup_add_file(kn, rft);
-		if (ret)
-			goto error;
-	}
-
-	return 0;
-error:
-	pr_warn("Failed to add %s, err=%d\n", rft->name, ret);
-	while (--rft >= rfts)
-		kernfs_remove_by_name(kn, rft->name);
-	return ret;
-}
-
 static int rdtgroup_seqfile_show(struct seq_file *m, void *arg)
 {
 	struct kernfs_open_file *of = m->private;
@@ -174,6 +160,11 @@ static struct kernfs_ops rdtgroup_kf_sin
 	.seq_show		= rdtgroup_seqfile_show,
 };
 
+static struct kernfs_ops kf_mondata_ops = {
+	.atomic_write_len	= PAGE_SIZE,
+	.seq_show		= rdtgroup_mondata_show,
+};
+
 static bool is_cpu_list(struct kernfs_open_file *of)
 {
 	struct rftype *rft = of->kn->priv;
@@ -203,13 +194,18 @@ static int rdtgroup_cpus_show(struct ker
 /*
  * This is safe against intel_rdt_sched_in() called from __switch_to()
  * because __switch_to() is executed with interrupts disabled. A local call
- * from rdt_update_closid() is proteced against __switch_to() because
+ * from update_closid_rmid() is proteced against __switch_to() because
  * preemption is disabled.
  */
-static void rdt_update_cpu_closid(void *closid)
+static void update_cpu_closid_rmid(void *info)
 {
-	if (closid)
-		this_cpu_write(cpu_closid, *(int *)closid);
+	struct rdtgroup *r = info;
+
+	if (r) {
+		this_cpu_write(pqr_state.default_closid, r->closid);
+		this_cpu_write(pqr_state.default_rmid, r->mon.rmid);
+	}
+
 	/*
 	 * We cannot unconditionally write the MSR because the current
 	 * executing task might have its own closid selected. Just reuse
@@ -221,28 +217,128 @@ static void rdt_update_cpu_closid(void *
 /*
  * Update the PGR_ASSOC MSR on all cpus in @cpu_mask,
  *
- * Per task closids must have been set up before calling this function.
- *
- * The per cpu closids are updated with the smp function call, when @closid
- * is not NULL. If @closid is NULL then all affected percpu closids must
- * have been set up before calling this function.
+ * Per task closids/rmids must have been set up before calling this function.
  */
 static void
-rdt_update_closid(const struct cpumask *cpu_mask, int *closid)
+update_closid_rmid(const struct cpumask *cpu_mask, struct rdtgroup *r)
 {
 	int cpu = get_cpu();
 
 	if (cpumask_test_cpu(cpu, cpu_mask))
-		rdt_update_cpu_closid(closid);
-	smp_call_function_many(cpu_mask, rdt_update_cpu_closid, closid, 1);
+		update_cpu_closid_rmid(r);
+	smp_call_function_many(cpu_mask, update_cpu_closid_rmid, r, 1);
 	put_cpu();
 }
 
+static int cpus_mon_write(struct rdtgroup *rdtgrp, cpumask_var_t newmask,
+			  cpumask_var_t tmpmask)
+{
+	struct rdtgroup *prgrp = rdtgrp->mon.parent, *crgrp;
+	struct list_head *head;
+
+	/* Check whether cpus belong to parent ctrl group */
+	cpumask_andnot(tmpmask, newmask, &prgrp->cpu_mask);
+	if (cpumask_weight(tmpmask))
+		return -EINVAL;
+
+	/* Check whether cpus are dropped from this group */
+	cpumask_andnot(tmpmask, &rdtgrp->cpu_mask, newmask);
+	if (cpumask_weight(tmpmask)) {
+		/* Give any dropped cpus to parent rdtgroup */
+		cpumask_or(&prgrp->cpu_mask, &prgrp->cpu_mask, tmpmask);
+		update_closid_rmid(tmpmask, prgrp);
+	}
+
+	/*
+	 * If we added cpus, remove them from previous group that owned them
+	 * and update per-cpu rmid
+	 */
+	cpumask_andnot(tmpmask, newmask, &rdtgrp->cpu_mask);
+	if (cpumask_weight(tmpmask)) {
+		head = &prgrp->mon.crdtgrp_list;
+		list_for_each_entry(crgrp, head, mon.crdtgrp_list) {
+			if (crgrp == rdtgrp)
+				continue;
+			cpumask_andnot(&crgrp->cpu_mask, &crgrp->cpu_mask,
+				       tmpmask);
+		}
+		update_closid_rmid(tmpmask, rdtgrp);
+	}
+
+	/* Done pushing/pulling - update this group with new mask */
+	cpumask_copy(&rdtgrp->cpu_mask, newmask);
+
+	return 0;
+}
+
+static void cpumask_rdtgrp_clear(struct rdtgroup *r, struct cpumask *m)
+{
+	struct rdtgroup *crgrp;
+
+	cpumask_andnot(&r->cpu_mask, &r->cpu_mask, m);
+	/* update the child mon group masks as well*/
+	list_for_each_entry(crgrp, &r->mon.crdtgrp_list, mon.crdtgrp_list)
+		cpumask_and(&crgrp->cpu_mask, &r->cpu_mask, &crgrp->cpu_mask);
+}
+
+static int cpus_ctrl_write(struct rdtgroup *rdtgrp, cpumask_var_t newmask,
+			   cpumask_var_t tmpmask, cpumask_var_t tmpmask1)
+{
+	struct rdtgroup *r, *crgrp;
+	struct list_head *head;
+
+	/* Check whether cpus are dropped from this group */
+	cpumask_andnot(tmpmask, &rdtgrp->cpu_mask, newmask);
+	if (cpumask_weight(tmpmask)) {
+		/* Can't drop from default group */
+		if (rdtgrp == &rdtgroup_default)
+			return -EINVAL;
+
+		/* Give any dropped cpus to rdtgroup_default */
+		cpumask_or(&rdtgroup_default.cpu_mask,
+			   &rdtgroup_default.cpu_mask, tmpmask);
+		update_closid_rmid(tmpmask, &rdtgroup_default);
+	}
+
+	/*
+	 * If we added cpus, remove them from previous group and
+	 * the prev group's child groups that owned them
+	 * and update per-cpu closid/rmid.
+	 */
+	cpumask_andnot(tmpmask, newmask, &rdtgrp->cpu_mask);
+	if (cpumask_weight(tmpmask)) {
+		list_for_each_entry(r, &rdt_all_groups, rdtgroup_list) {
+			if (r == rdtgrp)
+				continue;
+			cpumask_and(tmpmask1, &r->cpu_mask, tmpmask);
+			if (cpumask_weight(tmpmask1))
+				cpumask_rdtgrp_clear(r, tmpmask1);
+		}
+		update_closid_rmid(tmpmask, rdtgrp);
+	}
+
+	/* Done pushing/pulling - update this group with new mask */
+	cpumask_copy(&rdtgrp->cpu_mask, newmask);
+
+	/*
+	 * Clear child mon group masks since there is a new parent mask
+	 * now and update the rmid for the cpus the child lost.
+	 */
+	head = &rdtgrp->mon.crdtgrp_list;
+	list_for_each_entry(crgrp, head, mon.crdtgrp_list) {
+		cpumask_and(tmpmask, &rdtgrp->cpu_mask, &crgrp->cpu_mask);
+		update_closid_rmid(tmpmask, rdtgrp);
+		cpumask_clear(&crgrp->cpu_mask);
+	}
+
+	return 0;
+}
+
 static ssize_t rdtgroup_cpus_write(struct kernfs_open_file *of,
 				   char *buf, size_t nbytes, loff_t off)
 {
-	cpumask_var_t tmpmask, newmask;
-	struct rdtgroup *rdtgrp, *r;
+	cpumask_var_t tmpmask, newmask, tmpmask1;
+	struct rdtgroup *rdtgrp;
 	int ret;
 
 	if (!buf)
@@ -254,6 +350,11 @@ static ssize_t rdtgroup_cpus_write(struc
 		free_cpumask_var(tmpmask);
 		return -ENOMEM;
 	}
+	if (!zalloc_cpumask_var(&tmpmask1, GFP_KERNEL)) {
+		free_cpumask_var(tmpmask);
+		free_cpumask_var(newmask);
+		return -ENOMEM;
+	}
 
 	rdtgrp = rdtgroup_kn_lock_live(of->kn);
 	if (!rdtgrp) {
@@ -276,41 +377,18 @@ static ssize_t rdtgroup_cpus_write(struc
 		goto unlock;
 	}
 
-	/* Check whether cpus are dropped from this group */
-	cpumask_andnot(tmpmask, &rdtgrp->cpu_mask, newmask);
-	if (cpumask_weight(tmpmask)) {
-		/* Can't drop from default group */
-		if (rdtgrp == &rdtgroup_default) {
-			ret = -EINVAL;
-			goto unlock;
-		}
-		/* Give any dropped cpus to rdtgroup_default */
-		cpumask_or(&rdtgroup_default.cpu_mask,
-			   &rdtgroup_default.cpu_mask, tmpmask);
-		rdt_update_closid(tmpmask, &rdtgroup_default.closid);
-	}
-
-	/*
-	 * If we added cpus, remove them from previous group that owned them
-	 * and update per-cpu closid
-	 */
-	cpumask_andnot(tmpmask, newmask, &rdtgrp->cpu_mask);
-	if (cpumask_weight(tmpmask)) {
-		list_for_each_entry(r, &rdt_all_groups, rdtgroup_list) {
-			if (r == rdtgrp)
-				continue;
-			cpumask_andnot(&r->cpu_mask, &r->cpu_mask, tmpmask);
-		}
-		rdt_update_closid(tmpmask, &rdtgrp->closid);
-	}
-
-	/* Done pushing/pulling - update this group with new mask */
-	cpumask_copy(&rdtgrp->cpu_mask, newmask);
+	if (rdtgrp->type == RDTCTRL_GROUP)
+		ret = cpus_ctrl_write(rdtgrp, newmask, tmpmask, tmpmask1);
+	else if (rdtgrp->type == RDTMON_GROUP)
+		ret = cpus_mon_write(rdtgrp, newmask, tmpmask);
+	else
+		ret = -EINVAL;
 
 unlock:
 	rdtgroup_kn_unlock(of->kn);
 	free_cpumask_var(tmpmask);
 	free_cpumask_var(newmask);
+	free_cpumask_var(tmpmask1);
 
 	return ret ?: nbytes;
 }
@@ -336,6 +414,7 @@ static void move_myself(struct callback_
 	if (atomic_dec_and_test(&rdtgrp->waitcount) &&
 	    (rdtgrp->flags & RDT_DELETED)) {
 		current->closid = 0;
+		current->rmid = 0;
 		kfree(rdtgrp);
 	}
 
@@ -374,7 +453,20 @@ static int __rdtgroup_move_task(struct t
 		atomic_dec(&rdtgrp->waitcount);
 		kfree(callback);
 	} else {
-		tsk->closid = rdtgrp->closid;
+		/*
+		 * For ctrl_mon groups move both closid and rmid.
+		 * For monitor groups, can move the tasks only from
+		 * their parent CTRL group.
+		 */
+		if (rdtgrp->type == RDTCTRL_GROUP) {
+			tsk->closid = rdtgrp->closid;
+			tsk->rmid = rdtgrp->mon.rmid;
+		} else if (rdtgrp->type == RDTMON_GROUP) {
+			if (rdtgrp->mon.parent->closid == tsk->closid)
+				tsk->rmid = rdtgrp->mon.rmid;
+			else
+				ret = -EINVAL;
+		}
 	}
 	return ret;
 }
@@ -454,7 +546,8 @@ static void show_rdt_tasks(struct rdtgro
 
 	rcu_read_lock();
 	for_each_process_thread(p, t) {
-		if (t->closid == r->closid)
+		if ((r->type == RDTCTRL_GROUP && t->closid == r->closid) ||
+		    (r->type == RDTMON_GROUP && t->rmid == r->mon.rmid))
 			seq_printf(s, "%d\n", t->pid);
 	}
 	rcu_read_unlock();
@@ -476,39 +569,6 @@ static int rdtgroup_tasks_show(struct ke
 	return ret;
 }
 
-/* Files in each rdtgroup */
-static struct rftype rdtgroup_base_files[] = {
-	{
-		.name		= "cpus",
-		.mode		= 0644,
-		.kf_ops		= &rdtgroup_kf_single_ops,
-		.write		= rdtgroup_cpus_write,
-		.seq_show	= rdtgroup_cpus_show,
-	},
-	{
-		.name		= "cpus_list",
-		.mode		= 0644,
-		.kf_ops		= &rdtgroup_kf_single_ops,
-		.write		= rdtgroup_cpus_write,
-		.seq_show	= rdtgroup_cpus_show,
-		.flags		= RFTYPE_FLAGS_CPUS_LIST,
-	},
-	{
-		.name		= "tasks",
-		.mode		= 0644,
-		.kf_ops		= &rdtgroup_kf_single_ops,
-		.write		= rdtgroup_tasks_write,
-		.seq_show	= rdtgroup_tasks_show,
-	},
-	{
-		.name		= "schemata",
-		.mode		= 0644,
-		.kf_ops		= &rdtgroup_kf_single_ops,
-		.write		= rdtgroup_schemata_write,
-		.seq_show	= rdtgroup_schemata_show,
-	},
-};
-
 static int rdt_num_closids_show(struct kernfs_open_file *of,
 				struct seq_file *seq, void *v)
 {
@@ -536,6 +596,15 @@ static int rdt_min_cbm_bits_show(struct
 	return 0;
 }
 
+static int rdt_shareable_bits_show(struct kernfs_open_file *of,
+				   struct seq_file *seq, void *v)
+{
+	struct rdt_resource *r = of->kn->parent->priv;
+
+	seq_printf(seq, "%x\n", r->cache.shareable_bits);
+	return 0;
+}
+
 static int rdt_min_bw_show(struct kernfs_open_file *of,
 			     struct seq_file *seq, void *v)
 {
@@ -545,6 +614,28 @@ static int rdt_min_bw_show(struct kernfs
 	return 0;
 }
 
+static int rdt_num_rmids_show(struct kernfs_open_file *of,
+			      struct seq_file *seq, void *v)
+{
+	struct rdt_resource *r = of->kn->parent->priv;
+
+	seq_printf(seq, "%d\n", r->num_rmid);
+
+	return 0;
+}
+
+static int rdt_mon_features_show(struct kernfs_open_file *of,
+				 struct seq_file *seq, void *v)
+{
+	struct rdt_resource *r = of->kn->parent->priv;
+	struct mon_evt *mevt;
+
+	list_for_each_entry(mevt, &r->evt_list, list)
+		seq_printf(seq, "%s\n", mevt->name);
+
+	return 0;
+}
+
 static int rdt_bw_gran_show(struct kernfs_open_file *of,
 			     struct seq_file *seq, void *v)
 {
@@ -563,74 +654,200 @@ static int rdt_delay_linear_show(struct
 	return 0;
 }
 
+static int max_threshold_occ_show(struct kernfs_open_file *of,
+				  struct seq_file *seq, void *v)
+{
+	struct rdt_resource *r = of->kn->parent->priv;
+
+	seq_printf(seq, "%u\n", intel_cqm_threshold * r->mon_scale);
+
+	return 0;
+}
+
+static ssize_t max_threshold_occ_write(struct kernfs_open_file *of,
+				       char *buf, size_t nbytes, loff_t off)
+{
+	struct rdt_resource *r = of->kn->parent->priv;
+	unsigned int bytes;
+	int ret;
+
+	ret = kstrtouint(buf, 0, &bytes);
+	if (ret)
+		return ret;
+
+	if (bytes > (boot_cpu_data.x86_cache_size * 1024))
+		return -EINVAL;
+
+	intel_cqm_threshold = bytes / r->mon_scale;
+
+	return nbytes;
+}
+
 /* rdtgroup information files for one cache resource. */
-static struct rftype res_cache_info_files[] = {
+static struct rftype res_common_files[] = {
 	{
 		.name		= "num_closids",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_num_closids_show,
+		.fflags		= RF_CTRL_INFO,
+	},
+	{
+		.name		= "mon_features",
+		.mode		= 0444,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.seq_show	= rdt_mon_features_show,
+		.fflags		= RF_MON_INFO,
+	},
+	{
+		.name		= "num_rmids",
+		.mode		= 0444,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.seq_show	= rdt_num_rmids_show,
+		.fflags		= RF_MON_INFO,
 	},
 	{
 		.name		= "cbm_mask",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_default_ctrl_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_CACHE,
 	},
 	{
 		.name		= "min_cbm_bits",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_min_cbm_bits_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_CACHE,
 	},
-};
-
-/* rdtgroup information files for memory bandwidth. */
-static struct rftype res_mba_info_files[] = {
 	{
-		.name		= "num_closids",
+		.name		= "shareable_bits",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
-		.seq_show	= rdt_num_closids_show,
+		.seq_show	= rdt_shareable_bits_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_CACHE,
 	},
 	{
 		.name		= "min_bandwidth",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_min_bw_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_MB,
 	},
 	{
 		.name		= "bandwidth_gran",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_bw_gran_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_MB,
 	},
 	{
 		.name		= "delay_linear",
 		.mode		= 0444,
 		.kf_ops		= &rdtgroup_kf_single_ops,
 		.seq_show	= rdt_delay_linear_show,
+		.fflags		= RF_CTRL_INFO | RFTYPE_RES_MB,
+	},
+	{
+		.name		= "max_threshold_occupancy",
+		.mode		= 0644,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.write		= max_threshold_occ_write,
+		.seq_show	= max_threshold_occ_show,
+		.fflags		= RF_MON_INFO | RFTYPE_RES_CACHE,
+	},
+	{
+		.name		= "cpus",
+		.mode		= 0644,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.write		= rdtgroup_cpus_write,
+		.seq_show	= rdtgroup_cpus_show,
+		.fflags		= RFTYPE_BASE,
+	},
+	{
+		.name		= "cpus_list",
+		.mode		= 0644,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.write		= rdtgroup_cpus_write,
+		.seq_show	= rdtgroup_cpus_show,
+		.flags		= RFTYPE_FLAGS_CPUS_LIST,
+		.fflags		= RFTYPE_BASE,
+	},
+	{
+		.name		= "tasks",
+		.mode		= 0644,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.write		= rdtgroup_tasks_write,
+		.seq_show	= rdtgroup_tasks_show,
+		.fflags		= RFTYPE_BASE,
+	},
+	{
+		.name		= "schemata",
+		.mode		= 0644,
+		.kf_ops		= &rdtgroup_kf_single_ops,
+		.write		= rdtgroup_schemata_write,
+		.seq_show	= rdtgroup_schemata_show,
+		.fflags		= RF_CTRL_BASE,
 	},
 };
 
-void rdt_get_mba_infofile(struct rdt_resource *r)
+static int rdtgroup_add_files(struct kernfs_node *kn, unsigned long fflags)
 {
-	r->info_files = res_mba_info_files;
-	r->nr_info_files = ARRAY_SIZE(res_mba_info_files);
+	struct rftype *rfts, *rft;
+	int ret, len;
+
+	rfts = res_common_files;
+	len = ARRAY_SIZE(res_common_files);
+
+	lockdep_assert_held(&rdtgroup_mutex);
+
+	for (rft = rfts; rft < rfts + len; rft++) {
+		if ((fflags & rft->fflags) == rft->fflags) {
+			ret = rdtgroup_add_file(kn, rft);
+			if (ret)
+				goto error;
+		}
+	}
+
+	return 0;
+error:
+	pr_warn("Failed to add %s, err=%d\n", rft->name, ret);
+	while (--rft >= rfts) {
+		if ((fflags & rft->fflags) == rft->fflags)
+			kernfs_remove_by_name(kn, rft->name);
+	}
+	return ret;
 }
 
-void rdt_get_cache_infofile(struct rdt_resource *r)
+static int rdtgroup_mkdir_info_resdir(struct rdt_resource *r, char *name,
+				      unsigned long fflags)
 {
-	r->info_files = res_cache_info_files;
-	r->nr_info_files = ARRAY_SIZE(res_cache_info_files);
+	struct kernfs_node *kn_subdir;
+	int ret;
+
+	kn_subdir = kernfs_create_dir(kn_info, name,
+				      kn_info->mode, r);
+	if (IS_ERR(kn_subdir))
+		return PTR_ERR(kn_subdir);
+
+	kernfs_get(kn_subdir);
+	ret = rdtgroup_kn_set_ugid(kn_subdir);
+	if (ret)
+		return ret;
+
+	ret = rdtgroup_add_files(kn_subdir, fflags);
+	if (!ret)
+		kernfs_activate(kn_subdir);
+
+	return ret;
 }
 
 static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn)
 {
-	struct kernfs_node *kn_subdir;
-	struct rftype *res_info_files;
 	struct rdt_resource *r;
-	int ret, len;
+	unsigned long fflags;
+	char name[32];
+	int ret;
 
 	/* create the directory */
 	kn_info = kernfs_create_dir(parent_kn, "info", parent_kn->mode, NULL);
@@ -638,25 +855,19 @@ static int rdtgroup_create_info_dir(stru
 		return PTR_ERR(kn_info);
 	kernfs_get(kn_info);
 
-	for_each_enabled_rdt_resource(r) {
-		kn_subdir = kernfs_create_dir(kn_info, r->name,
-					      kn_info->mode, r);
-		if (IS_ERR(kn_subdir)) {
-			ret = PTR_ERR(kn_subdir);
-			goto out_destroy;
-		}
-		kernfs_get(kn_subdir);
-		ret = rdtgroup_kn_set_ugid(kn_subdir);
+	for_each_alloc_enabled_rdt_resource(r) {
+		fflags =  r->fflags | RF_CTRL_INFO;
+		ret = rdtgroup_mkdir_info_resdir(r, r->name, fflags);
 		if (ret)
 			goto out_destroy;
+	}
 
-		res_info_files = r->info_files;
-		len = r->nr_info_files;
-
-		ret = rdtgroup_add_files(kn_subdir, res_info_files, len);
+	for_each_mon_enabled_rdt_resource(r) {
+		fflags =  r->fflags | RF_MON_INFO;
+		sprintf(name, "%s_MON", r->name);
+		ret = rdtgroup_mkdir_info_resdir(r, name, fflags);
 		if (ret)
 			goto out_destroy;
-		kernfs_activate(kn_subdir);
 	}
 
 	/*
@@ -678,6 +889,39 @@ out_destroy:
 	return ret;
 }
 
+static int
+mongroup_create_dir(struct kernfs_node *parent_kn, struct rdtgroup *prgrp,
+		    char *name, struct kernfs_node **dest_kn)
+{
+	struct kernfs_node *kn;
+	int ret;
+
+	/* create the directory */
+	kn = kernfs_create_dir(parent_kn, name, parent_kn->mode, prgrp);
+	if (IS_ERR(kn))
+		return PTR_ERR(kn);
+
+	if (dest_kn)
+		*dest_kn = kn;
+
+	/*
+	 * This extra ref will be put in kernfs_remove() and guarantees
+	 * that @rdtgrp->kn is always accessible.
+	 */
+	kernfs_get(kn);
+
+	ret = rdtgroup_kn_set_ugid(kn);
+	if (ret)
+		goto out_destroy;
+
+	kernfs_activate(kn);
+
+	return 0;
+
+out_destroy:
+	kernfs_remove(kn);
+	return ret;
+}
 static void l3_qos_cfg_update(void *arg)
 {
 	bool *enable = arg;
@@ -718,14 +962,15 @@ static int cdp_enable(void)
 	struct rdt_resource *r_l3 = &rdt_resources_all[RDT_RESOURCE_L3];
 	int ret;
 
-	if (!r_l3->capable || !r_l3data->capable || !r_l3code->capable)
+	if (!r_l3->alloc_capable || !r_l3data->alloc_capable ||
+	    !r_l3code->alloc_capable)
 		return -EINVAL;
 
 	ret = set_l3_qos_cfg(r_l3, true);
 	if (!ret) {
-		r_l3->enabled = false;
-		r_l3data->enabled = true;
-		r_l3code->enabled = true;
+		r_l3->alloc_enabled = false;
+		r_l3data->alloc_enabled = true;
+		r_l3code->alloc_enabled = true;
 	}
 	return ret;
 }
@@ -734,11 +979,11 @@ static void cdp_disable(void)
 {
 	struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3];
 
-	r->enabled = r->capable;
+	r->alloc_enabled = r->alloc_capable;
 
-	if (rdt_resources_all[RDT_RESOURCE_L3DATA].enabled) {
-		rdt_resources_all[RDT_RESOURCE_L3DATA].enabled = false;
-		rdt_resources_all[RDT_RESOURCE_L3CODE].enabled = false;
+	if (rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled) {
+		rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled = false;
+		rdt_resources_all[RDT_RESOURCE_L3CODE].alloc_enabled = false;
 		set_l3_qos_cfg(r, false);
 	}
 }
@@ -823,10 +1068,16 @@ void rdtgroup_kn_unlock(struct kernfs_no
 	}
 }
 
+static int mkdir_mondata_all(struct kernfs_node *parent_kn,
+			     struct rdtgroup *prgrp,
+			     struct kernfs_node **mon_data_kn);
+
 static struct dentry *rdt_mount(struct file_system_type *fs_type,
 				int flags, const char *unused_dev_name,
 				void *data)
 {
+	struct rdt_domain *dom;
+	struct rdt_resource *r;
 	struct dentry *dentry;
 	int ret;
 
@@ -853,15 +1104,54 @@ static struct dentry *rdt_mount(struct f
 		goto out_cdp;
 	}
 
+	if (rdt_mon_capable) {
+		ret = mongroup_create_dir(rdtgroup_default.kn,
+					  NULL, "mon_groups",
+					  &kn_mongrp);
+		if (ret) {
+			dentry = ERR_PTR(ret);
+			goto out_info;
+		}
+		kernfs_get(kn_mongrp);
+
+		ret = mkdir_mondata_all(rdtgroup_default.kn,
+					&rdtgroup_default, &kn_mondata);
+		if (ret) {
+			dentry = ERR_PTR(ret);
+			goto out_mongrp;
+		}
+		kernfs_get(kn_mondata);
+		rdtgroup_default.mon.mon_data_kn = kn_mondata;
+	}
+
 	dentry = kernfs_mount(fs_type, flags, rdt_root,
 			      RDTGROUP_SUPER_MAGIC, NULL);
 	if (IS_ERR(dentry))
-		goto out_destroy;
+		goto out_mondata;
+
+	if (rdt_alloc_capable)
+		static_branch_enable(&rdt_alloc_enable_key);
+	if (rdt_mon_capable)
+		static_branch_enable(&rdt_mon_enable_key);
+
+	if (rdt_alloc_capable || rdt_mon_capable)
+		static_branch_enable(&rdt_enable_key);
+
+	if (is_mbm_enabled()) {
+		r = &rdt_resources_all[RDT_RESOURCE_L3];
+		list_for_each_entry(dom, &r->domains, list)
+			mbm_setup_overflow_handler(dom, MBM_OVERFLOW_INTERVAL);
+	}
 
-	static_branch_enable(&rdt_enable_key);
 	goto out;
 
-out_destroy:
+out_mondata:
+	if (rdt_mon_capable)
+		kernfs_remove(kn_mondata);
+out_mongrp:
+	if (rdt_mon_capable)
+		kernfs_remove(kn_mongrp);
+out_info:
 	kernfs_remove(kn_info);
 out_cdp:
 	cdp_disable();
@@ -909,6 +1199,18 @@ static int reset_all_ctrls(struct rdt_re
 	return 0;
 }
 
+static bool is_closid_match(struct task_struct *t, struct rdtgroup *r)
+{
+	return (rdt_alloc_capable &&
+		(r->type == RDTCTRL_GROUP) && (t->closid == r->closid));
+}
+
+static bool is_rmid_match(struct task_struct *t, struct rdtgroup *r)
+{
+	return (rdt_mon_capable &&
+		(r->type == RDTMON_GROUP) && (t->rmid == r->mon.rmid));
+}
+
 /*
  * Move tasks from one to the other group. If @from is NULL, then all tasks
  * in the systems are moved unconditionally (used for teardown).
@@ -924,8 +1226,11 @@ static void rdt_move_group_tasks(struct
 
 	read_lock(&tasklist_lock);
 	for_each_process_thread(p, t) {
-		if (!from || t->closid == from->closid) {
+		if (!from || is_closid_match(t, from) ||
+		    is_rmid_match(t, from)) {
 			t->closid = to->closid;
+			t->rmid = to->mon.rmid;
+
 #ifdef CONFIG_SMP
 			/*
 			 * This is safe on x86 w/o barriers as the ordering
@@ -944,6 +1249,19 @@ static void rdt_move_group_tasks(struct
 	read_unlock(&tasklist_lock);
 }
 
+static void free_all_child_rdtgrp(struct rdtgroup *rdtgrp)
+{
+	struct rdtgroup *sentry, *stmp;
+	struct list_head *head;
+
+	head = &rdtgrp->mon.crdtgrp_list;
+	list_for_each_entry_safe(sentry, stmp, head, mon.crdtgrp_list) {
+		free_rmid(sentry->mon.rmid);
+		list_del(&sentry->mon.crdtgrp_list);
+		kfree(sentry);
+	}
+}
+
 /*
  * Forcibly remove all of subdirectories under root.
  */
@@ -955,6 +1273,9 @@ static void rmdir_all_sub(void)
 	rdt_move_group_tasks(NULL, &rdtgroup_default, NULL);
 
 	list_for_each_entry_safe(rdtgrp, tmp, &rdt_all_groups, rdtgroup_list) {
+		/* Free any child rmids */
+		free_all_child_rdtgrp(rdtgrp);
+
 		/* Remove each rdtgroup other than root */
 		if (rdtgrp == &rdtgroup_default)
 			continue;
@@ -967,16 +1288,20 @@ static void rmdir_all_sub(void)
 		cpumask_or(&rdtgroup_default.cpu_mask,
 			   &rdtgroup_default.cpu_mask, &rdtgrp->cpu_mask);
 
+		free_rmid(rdtgrp->mon.rmid);
+
 		kernfs_remove(rdtgrp->kn);
 		list_del(&rdtgrp->rdtgroup_list);
 		kfree(rdtgrp);
 	}
 	/* Notify online CPUs to update per cpu storage and PQR_ASSOC MSR */
 	get_online_cpus();
-	rdt_update_closid(cpu_online_mask, &rdtgroup_default.closid);
+	update_closid_rmid(cpu_online_mask, &rdtgroup_default);
 	put_online_cpus();
 
 	kernfs_remove(kn_info);
+	kernfs_remove(kn_mongrp);
+	kernfs_remove(kn_mondata);
 }
 
 static void rdt_kill_sb(struct super_block *sb)
@@ -986,10 +1311,12 @@ static void rdt_kill_sb(struct super_blo
 	mutex_lock(&rdtgroup_mutex);
 
 	/*Put everything back to default values. */
-	for_each_enabled_rdt_resource(r)
+	for_each_alloc_enabled_rdt_resource(r)
 		reset_all_ctrls(r);
 	cdp_disable();
 	rmdir_all_sub();
+	static_branch_disable(&rdt_alloc_enable_key);
+	static_branch_disable(&rdt_mon_enable_key);
 	static_branch_disable(&rdt_enable_key);
 	kernfs_kill_sb(sb);
 	mutex_unlock(&rdtgroup_mutex);
@@ -1001,46 +1328,223 @@ static struct file_system_type rdt_fs_ty
 	.kill_sb = rdt_kill_sb,
 };
 
-static int rdtgroup_mkdir(struct kernfs_node *parent_kn, const char *name,
-			  umode_t mode)
+static int mon_addfile(struct kernfs_node *parent_kn, const char *name,
+		       void *priv)
 {
-	struct rdtgroup *parent, *rdtgrp;
 	struct kernfs_node *kn;
-	int ret, closid;
+	int ret = 0;
 
-	/* Only allow mkdir in the root directory */
-	if (parent_kn != rdtgroup_default.kn)
-		return -EPERM;
+	kn = __kernfs_create_file(parent_kn, name, 0444, 0,
+				  &kf_mondata_ops, priv, NULL, NULL);
+	if (IS_ERR(kn))
+		return PTR_ERR(kn);
 
-	/* Do not accept '\n' to avoid unparsable situation. */
-	if (strchr(name, '\n'))
-		return -EINVAL;
+	ret = rdtgroup_kn_set_ugid(kn);
+	if (ret) {
+		kernfs_remove(kn);
+		return ret;
+	}
 
-	parent = rdtgroup_kn_lock_live(parent_kn);
-	if (!parent) {
-		ret = -ENODEV;
-		goto out_unlock;
+	return ret;
+}
+
+/*
+ * Remove all subdirectories of mon_data of ctrl_mon groups
+ * and monitor groups with given domain id.
+ */
+void rmdir_mondata_subdir_allrdtgrp(struct rdt_resource *r, unsigned int dom_id)
+{
+	struct rdtgroup *prgrp, *crgrp;
+	char name[32];
+
+	if (!r->mon_enabled)
+		return;
+
+	list_for_each_entry(prgrp, &rdt_all_groups, rdtgroup_list) {
+		sprintf(name, "mon_%s_%02d", r->name, dom_id);
+		kernfs_remove_by_name(prgrp->mon.mon_data_kn, name);
+
+		list_for_each_entry(crgrp, &prgrp->mon.crdtgrp_list, mon.crdtgrp_list)
+			kernfs_remove_by_name(crgrp->mon.mon_data_kn, name);
 	}
+}
 
-	ret = closid_alloc();
-	if (ret < 0)
+static int mkdir_mondata_subdir(struct kernfs_node *parent_kn,
+				struct rdt_domain *d,
+				struct rdt_resource *r, struct rdtgroup *prgrp)
+{
+	union mon_data_bits priv;
+	struct kernfs_node *kn;
+	struct mon_evt *mevt;
+	struct rmid_read rr;
+	char name[32];
+	int ret;
+
+	sprintf(name, "mon_%s_%02d", r->name, d->id);
+	/* create the directory */
+	kn = kernfs_create_dir(parent_kn, name, parent_kn->mode, prgrp);
+	if (IS_ERR(kn))
+		return PTR_ERR(kn);
+
+	/*
+	 * This extra ref will be put in kernfs_remove() and guarantees
+	 * that kn is always accessible.
+	 */
+	kernfs_get(kn);
+	ret = rdtgroup_kn_set_ugid(kn);
+	if (ret)
+		goto out_destroy;
+
+	if (WARN_ON(list_empty(&r->evt_list))) {
+		ret = -EPERM;
+		goto out_destroy;
+	}
+
+	priv.u.rid = r->rid;
+	priv.u.domid = d->id;
+	list_for_each_entry(mevt, &r->evt_list, list) {
+		priv.u.evtid = mevt->evtid;
+		ret = mon_addfile(kn, mevt->name, priv.priv);
+		if (ret)
+			goto out_destroy;
+
+		if (is_mbm_event(mevt->evtid))
+			mon_event_read(&rr, d, prgrp, mevt->evtid, true);
+	}
+	kernfs_activate(kn);
+	return 0;
+
+out_destroy:
+	kernfs_remove(kn);
+	return ret;
+}
+
+/*
+ * Add all subdirectories of mon_data for "ctrl_mon" groups
+ * and "monitor" groups with given domain id.
+ */
+void mkdir_mondata_subdir_allrdtgrp(struct rdt_resource *r,
+				    struct rdt_domain *d)
+{
+	struct kernfs_node *parent_kn;
+	struct rdtgroup *prgrp, *crgrp;
+	struct list_head *head;
+
+	if (!r->mon_enabled)
+		return;
+
+	list_for_each_entry(prgrp, &rdt_all_groups, rdtgroup_list) {
+		parent_kn = prgrp->mon.mon_data_kn;
+		mkdir_mondata_subdir(parent_kn, d, r, prgrp);
+
+		head = &prgrp->mon.crdtgrp_list;
+		list_for_each_entry(crgrp, head, mon.crdtgrp_list) {
+			parent_kn = crgrp->mon.mon_data_kn;
+			mkdir_mondata_subdir(parent_kn, d, r, crgrp);
+		}
+	}
+}
+
+static int mkdir_mondata_subdir_alldom(struct kernfs_node *parent_kn,
+				       struct rdt_resource *r,
+				       struct rdtgroup *prgrp)
+{
+	struct rdt_domain *dom;
+	int ret;
+
+	list_for_each_entry(dom, &r->domains, list) {
+		ret = mkdir_mondata_subdir(parent_kn, dom, r, prgrp);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+/*
+ * This creates a directory mon_data which contains the monitored data.
+ *
+ * mon_data has one directory for each domain whic are named
+ * in the format mon_<domain_name>_<domain_id>. For ex: A mon_data
+ * with L3 domain looks as below:
+ * ./mon_data:
+ * mon_L3_00
+ * mon_L3_01
+ * mon_L3_02
+ * ...
+ *
+ * Each domain directory has one file per event:
+ * ./mon_L3_00/:
+ * llc_occupancy
+ *
+ */
+static int mkdir_mondata_all(struct kernfs_node *parent_kn,
+			     struct rdtgroup *prgrp,
+			     struct kernfs_node **dest_kn)
+{
+	struct rdt_resource *r;
+	struct kernfs_node *kn;
+	int ret;
+
+	/*
+	 * Create the mon_data directory first.
+	 */
+	ret = mongroup_create_dir(parent_kn, NULL, "mon_data", &kn);
+	if (ret)
+		return ret;
+
+	if (dest_kn)
+		*dest_kn = kn;
+
+	/*
+	 * Create the subdirectories for each domain. Note that all events
+	 * in a domain like L3 are grouped into a resource whose domain is L3
+	 */
+	for_each_mon_enabled_rdt_resource(r) {
+		ret = mkdir_mondata_subdir_alldom(kn, r, prgrp);
+		if (ret)
+			goto out_destroy;
+	}
+
+	return 0;
+
+out_destroy:
+	kernfs_remove(kn);
+	return ret;
+}
+
+static int mkdir_rdt_prepare(struct kernfs_node *parent_kn,
+			     struct kernfs_node *prgrp_kn,
+			     const char *name, umode_t mode,
+			     enum rdt_group_type rtype, struct rdtgroup **r)
+{
+	struct rdtgroup *prdtgrp, *rdtgrp;
+	struct kernfs_node *kn;
+	uint files = 0;
+	int ret;
+
+	prdtgrp = rdtgroup_kn_lock_live(prgrp_kn);
+	if (!prdtgrp) {
+		ret = -ENODEV;
 		goto out_unlock;
-	closid = ret;
+	}
 
 	/* allocate the rdtgroup. */
 	rdtgrp = kzalloc(sizeof(*rdtgrp), GFP_KERNEL);
 	if (!rdtgrp) {
 		ret = -ENOSPC;
-		goto out_closid_free;
+		goto out_unlock;
 	}
-	rdtgrp->closid = closid;
-	list_add(&rdtgrp->rdtgroup_list, &rdt_all_groups);
+	*r = rdtgrp;
+	rdtgrp->mon.parent = prdtgrp;
+	rdtgrp->type = rtype;
+	INIT_LIST_HEAD(&rdtgrp->mon.crdtgrp_list);
 
 	/* kernfs creates the directory for rdtgrp */
-	kn = kernfs_create_dir(parent->kn, name, mode, rdtgrp);
+	kn = kernfs_create_dir(parent_kn, name, mode, rdtgrp);
 	if (IS_ERR(kn)) {
 		ret = PTR_ERR(kn);
-		goto out_cancel_ref;
+		goto out_free_rgrp;
 	}
 	rdtgrp->kn = kn;
 
@@ -1056,43 +1560,211 @@ static int rdtgroup_mkdir(struct kernfs_
 	if (ret)
 		goto out_destroy;
 
-	ret = rdtgroup_add_files(kn, rdtgroup_base_files,
-				 ARRAY_SIZE(rdtgroup_base_files));
+	files = RFTYPE_BASE | RFTYPE_CTRL;
+	files = RFTYPE_BASE | BIT(RF_CTRLSHIFT + rtype);
+	ret = rdtgroup_add_files(kn, files);
 	if (ret)
 		goto out_destroy;
 
+	if (rdt_mon_capable) {
+		ret = alloc_rmid();
+		if (ret < 0)
+			goto out_destroy;
+		rdtgrp->mon.rmid = ret;
+
+		ret = mkdir_mondata_all(kn, rdtgrp, &rdtgrp->mon.mon_data_kn);
+		if (ret)
+			goto out_idfree;
+	}
 	kernfs_activate(kn);
 
-	ret = 0;
-	goto out_unlock;
+	/*
+	 * The caller unlocks the prgrp_kn upon success.
+	 */
+	return 0;
 
+out_idfree:
+	free_rmid(rdtgrp->mon.rmid);
 out_destroy:
 	kernfs_remove(rdtgrp->kn);
-out_cancel_ref:
-	list_del(&rdtgrp->rdtgroup_list);
+out_free_rgrp:
 	kfree(rdtgrp);
-out_closid_free:
-	closid_free(closid);
 out_unlock:
-	rdtgroup_kn_unlock(parent_kn);
+	rdtgroup_kn_unlock(prgrp_kn);
 	return ret;
 }
 
-static int rdtgroup_rmdir(struct kernfs_node *kn)
+static void mkdir_rdt_prepare_clean(struct rdtgroup *rgrp)
+{
+	kernfs_remove(rgrp->kn);
+	free_rmid(rgrp->mon.rmid);
+	kfree(rgrp);
+}
+
+/*
+ * Create a monitor group under "mon_groups" directory of a control
+ * and monitor group(ctrl_mon). This is a resource group
+ * to monitor a subset of tasks and cpus in its parent ctrl_mon group.
+ */
+static int rdtgroup_mkdir_mon(struct kernfs_node *parent_kn,
+			      struct kernfs_node *prgrp_kn,
+			      const char *name,
+			      umode_t mode)
+{
+	struct rdtgroup *rdtgrp, *prgrp;
+	int ret;
+
+	ret = mkdir_rdt_prepare(parent_kn, prgrp_kn, name, mode, RDTMON_GROUP,
+				&rdtgrp);
+	if (ret)
+		return ret;
+
+	prgrp = rdtgrp->mon.parent;
+	rdtgrp->closid = prgrp->closid;
+
+	/*
+	 * Add the rdtgrp to the list of rdtgrps the parent
+	 * ctrl_mon group has to track.
+	 */
+	list_add_tail(&rdtgrp->mon.crdtgrp_list, &prgrp->mon.crdtgrp_list);
+
+	rdtgroup_kn_unlock(prgrp_kn);
+	return ret;
+}
+
+/*
+ * These are rdtgroups created under the root directory. Can be used
+ * to allocate and monitor resources.
+ */
+static int rdtgroup_mkdir_ctrl_mon(struct kernfs_node *parent_kn,
+				   struct kernfs_node *prgrp_kn,
+				   const char *name, umode_t mode)
 {
-	int ret, cpu, closid = rdtgroup_default.closid;
 	struct rdtgroup *rdtgrp;
-	cpumask_var_t tmpmask;
+	struct kernfs_node *kn;
+	u32 closid;
+	int ret;
 
-	if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL))
-		return -ENOMEM;
+	ret = mkdir_rdt_prepare(parent_kn, prgrp_kn, name, mode, RDTCTRL_GROUP,
+				&rdtgrp);
+	if (ret)
+		return ret;
 
-	rdtgrp = rdtgroup_kn_lock_live(kn);
-	if (!rdtgrp) {
-		ret = -EPERM;
-		goto out;
+	kn = rdtgrp->kn;
+	ret = closid_alloc();
+	if (ret < 0)
+		goto out_common_fail;
+	closid = ret;
+
+	rdtgrp->closid = closid;
+	list_add(&rdtgrp->rdtgroup_list, &rdt_all_groups);
+
+	if (rdt_mon_capable) {
+		/*
+		 * Create an empty mon_groups directory to hold the subset
+		 * of tasks and cpus to monitor.
+		 */
+		ret = mongroup_create_dir(kn, NULL, "mon_groups", NULL);
+		if (ret)
+			goto out_id_free;
 	}
 
+	goto out_unlock;
+
+out_id_free:
+	closid_free(closid);
+	list_del(&rdtgrp->rdtgroup_list);
+out_common_fail:
+	mkdir_rdt_prepare_clean(rdtgrp);
+out_unlock:
+	rdtgroup_kn_unlock(prgrp_kn);
+	return ret;
+}
+
+/*
+ * We allow creating mon groups only with in a directory called "mon_groups"
+ * which is present in every ctrl_mon group. Check if this is a valid
+ * "mon_groups" directory.
+ *
+ * 1. The directory should be named "mon_groups".
+ * 2. The mon group itself should "not" be named "mon_groups".
+ *   This makes sure "mon_groups" directory always has a ctrl_mon group
+ *   as parent.
+ */
+static bool is_mon_groups(struct kernfs_node *kn, const char *name)
+{
+	return (!strcmp(kn->name, "mon_groups") &&
+		strcmp(name, "mon_groups"));
+}
+
+static int rdtgroup_mkdir(struct kernfs_node *parent_kn, const char *name,
+			  umode_t mode)
+{
+	/* Do not accept '\n' to avoid unparsable situation. */
+	if (strchr(name, '\n'))
+		return -EINVAL;
+
+	/*
+	 * If the parent directory is the root directory and RDT
+	 * allocation is supported, add a control and monitoring
+	 * subdirectory
+	 */
+	if (rdt_alloc_capable && parent_kn == rdtgroup_default.kn)
+		return rdtgroup_mkdir_ctrl_mon(parent_kn, parent_kn, name, mode);
+
+	/*
+	 * If RDT monitoring is supported and the parent directory is a valid
+	 * "mon_groups" directory, add a monitoring subdirectory.
+	 */
+	if (rdt_mon_capable && is_mon_groups(parent_kn, name))
+		return rdtgroup_mkdir_mon(parent_kn, parent_kn->parent, name, mode);
+
+	return -EPERM;
+}
+
+static int rdtgroup_rmdir_mon(struct kernfs_node *kn, struct rdtgroup *rdtgrp,
+			      cpumask_var_t tmpmask)
+{
+	struct rdtgroup *prdtgrp = rdtgrp->mon.parent;
+	int cpu;
+
+	/* Give any tasks back to the parent group */
+	rdt_move_group_tasks(rdtgrp, prdtgrp, tmpmask);
+
+	/* Update per cpu rmid of the moved CPUs first */
+	for_each_cpu(cpu, &rdtgrp->cpu_mask)
+		per_cpu(pqr_state.default_rmid, cpu) = prdtgrp->mon.rmid;
+	/*
+	 * Update the MSR on moved CPUs and CPUs which have moved
+	 * task running on them.
+	 */
+	cpumask_or(tmpmask, tmpmask, &rdtgrp->cpu_mask);
+	update_closid_rmid(tmpmask, NULL);
+
+	rdtgrp->flags = RDT_DELETED;
+	free_rmid(rdtgrp->mon.rmid);
+
+	/*
+	 * Remove the rdtgrp from the parent ctrl_mon group's list
+	 */
+	WARN_ON(list_empty(&prdtgrp->mon.crdtgrp_list));
+	list_del(&rdtgrp->mon.crdtgrp_list);
+
+	/*
+	 * one extra hold on this, will drop when we kfree(rdtgrp)
+	 * in rdtgroup_kn_unlock()
+	 */
+	kernfs_get(kn);
+	kernfs_remove(rdtgrp->kn);
+
+	return 0;
+}
+
+static int rdtgroup_rmdir_ctrl(struct kernfs_node *kn, struct rdtgroup *rdtgrp,
+			       cpumask_var_t tmpmask)
+{
+	int cpu;
+
 	/* Give any tasks back to the default group */
 	rdt_move_group_tasks(rdtgrp, &rdtgroup_default, tmpmask);
 
@@ -1100,18 +1772,28 @@ static int rdtgroup_rmdir(struct kernfs_
 	cpumask_or(&rdtgroup_default.cpu_mask,
 		   &rdtgroup_default.cpu_mask, &rdtgrp->cpu_mask);
 
-	/* Update per cpu closid of the moved CPUs first */
-	for_each_cpu(cpu, &rdtgrp->cpu_mask)
-		per_cpu(cpu_closid, cpu) = closid;
+	/* Update per cpu closid and rmid of the moved CPUs first */
+	for_each_cpu(cpu, &rdtgrp->cpu_mask) {
+		per_cpu(pqr_state.default_closid, cpu) = rdtgroup_default.closid;
+		per_cpu(pqr_state.default_rmid, cpu) = rdtgroup_default.mon.rmid;
+	}
+
 	/*
 	 * Update the MSR on moved CPUs and CPUs which have moved
 	 * task running on them.
 	 */
 	cpumask_or(tmpmask, tmpmask, &rdtgrp->cpu_mask);
-	rdt_update_closid(tmpmask, NULL);
+	update_closid_rmid(tmpmask, NULL);
 
 	rdtgrp->flags = RDT_DELETED;
 	closid_free(rdtgrp->closid);
+	free_rmid(rdtgrp->mon.rmid);
+
+	/*
+	 * Free all the child monitor group rmids.
+	 */
+	free_all_child_rdtgrp(rdtgrp);
+
 	list_del(&rdtgrp->rdtgroup_list);
 
 	/*
@@ -1120,7 +1802,41 @@ static int rdtgroup_rmdir(struct kernfs_
 	 */
 	kernfs_get(kn);
 	kernfs_remove(rdtgrp->kn);
-	ret = 0;
+
+	return 0;
+}
+
+static int rdtgroup_rmdir(struct kernfs_node *kn)
+{
+	struct kernfs_node *parent_kn = kn->parent;
+	struct rdtgroup *rdtgrp;
+	cpumask_var_t tmpmask;
+	int ret = 0;
+
+	if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL))
+		return -ENOMEM;
+
+	rdtgrp = rdtgroup_kn_lock_live(kn);
+	if (!rdtgrp) {
+		ret = -EPERM;
+		goto out;
+	}
+
+	/*
+	 * If the rdtgroup is a ctrl_mon group and parent directory
+	 * is the root directory, remove the ctrl_mon group.
+	 *
+	 * If the rdtgroup is a mon group and parent directory
+	 * is a valid "mon_groups" directory, remove the mon group.
+	 */
+	if (rdtgrp->type == RDTCTRL_GROUP && parent_kn == rdtgroup_default.kn)
+		ret = rdtgroup_rmdir_ctrl(kn, rdtgrp, tmpmask);
+	else if (rdtgrp->type == RDTMON_GROUP &&
+		 is_mon_groups(parent_kn, kn->name))
+		ret = rdtgroup_rmdir_mon(kn, rdtgrp, tmpmask);
+	else
+		ret = -EPERM;
+
 out:
 	rdtgroup_kn_unlock(kn);
 	free_cpumask_var(tmpmask);
@@ -1129,7 +1845,7 @@ out:
 
 static int rdtgroup_show_options(struct seq_file *seq, struct kernfs_root *kf)
 {
-	if (rdt_resources_all[RDT_RESOURCE_L3DATA].enabled)
+	if (rdt_resources_all[RDT_RESOURCE_L3DATA].alloc_enabled)
 		seq_puts(seq, ",cdp");
 	return 0;
 }
@@ -1153,10 +1869,13 @@ static int __init rdtgroup_setup_root(vo
 	mutex_lock(&rdtgroup_mutex);
 
 	rdtgroup_default.closid = 0;
+	rdtgroup_default.mon.rmid = 0;
+	rdtgroup_default.type = RDTCTRL_GROUP;
+	INIT_LIST_HEAD(&rdtgroup_default.mon.crdtgrp_list);
+
 	list_add(&rdtgroup_default.rdtgroup_list, &rdt_all_groups);
 
-	ret = rdtgroup_add_files(rdt_root->kn, rdtgroup_base_files,
-				 ARRAY_SIZE(rdtgroup_base_files));
+	ret = rdtgroup_add_files(rdt_root->kn, RF_CTRL_BASE);
 	if (ret) {
 		kernfs_destroy_root(rdt_root);
 		goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_schemata.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_schemata.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/intel_rdt_schemata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/intel_rdt_schemata.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,286 +0,0 @@
-/*
- * Resource Director Technology(RDT)
- * - Cache Allocation code.
- *
- * Copyright (C) 2016 Intel Corporation
- *
- * Authors:
- *    Fenghua Yu <fenghua.yu@intel.com>
- *    Tony Luck <tony.luck@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * More information about RDT be found in the Intel (R) x86 Architecture
- * Software Developer Manual June 2016, volume 3, section 17.17.
- */
-
-#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
-
-#include <linux/kernfs.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-#include <asm/intel_rdt.h>
-
-/*
- * Check whether MBA bandwidth percentage value is correct. The value is
- * checked against the minimum and max bandwidth values specified by the
- * hardware. The allocated bandwidth percentage is rounded to the next
- * control step available on the hardware.
- */
-static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r)
-{
-	unsigned long bw;
-	int ret;
-
-	/*
-	 * Only linear delay values is supported for current Intel SKUs.
-	 */
-	if (!r->membw.delay_linear)
-		return false;
-
-	ret = kstrtoul(buf, 10, &bw);
-	if (ret)
-		return false;
-
-	if (bw < r->membw.min_bw || bw > r->default_ctrl)
-		return false;
-
-	*data = roundup(bw, (unsigned long)r->membw.bw_gran);
-	return true;
-}
-
-int parse_bw(char *buf, struct rdt_resource *r, struct rdt_domain *d)
-{
-	unsigned long data;
-
-	if (d->have_new_ctrl)
-		return -EINVAL;
-
-	if (!bw_validate(buf, &data, r))
-		return -EINVAL;
-	d->new_ctrl = data;
-	d->have_new_ctrl = true;
-
-	return 0;
-}
-
-/*
- * Check whether a cache bit mask is valid. The SDM says:
- *	Please note that all (and only) contiguous '1' combinations
- *	are allowed (e.g. FFFFH, 0FF0H, 003CH, etc.).
- * Additionally Haswell requires at least two bits set.
- */
-static bool cbm_validate(char *buf, unsigned long *data, struct rdt_resource *r)
-{
-	unsigned long first_bit, zero_bit, val;
-	unsigned int cbm_len = r->cache.cbm_len;
-	int ret;
-
-	ret = kstrtoul(buf, 16, &val);
-	if (ret)
-		return false;
-
-	if (val == 0 || val > r->default_ctrl)
-		return false;
-
-	first_bit = find_first_bit(&val, cbm_len);
-	zero_bit = find_next_zero_bit(&val, cbm_len, first_bit);
-
-	if (find_next_bit(&val, cbm_len, zero_bit) < cbm_len)
-		return false;
-
-	if ((zero_bit - first_bit) < r->cache.min_cbm_bits)
-		return false;
-
-	*data = val;
-	return true;
-}
-
-/*
- * Read one cache bit mask (hex). Check that it is valid for the current
- * resource type.
- */
-int parse_cbm(char *buf, struct rdt_resource *r, struct rdt_domain *d)
-{
-	unsigned long data;
-
-	if (d->have_new_ctrl)
-		return -EINVAL;
-
-	if(!cbm_validate(buf, &data, r))
-		return -EINVAL;
-	d->new_ctrl = data;
-	d->have_new_ctrl = true;
-
-	return 0;
-}
-
-/*
- * For each domain in this resource we expect to find a series of:
- *	id=mask
- * separated by ";". The "id" is in decimal, and must match one of
- * the "id"s for this resource.
- */
-static int parse_line(char *line, struct rdt_resource *r)
-{
-	char *dom = NULL, *id;
-	struct rdt_domain *d;
-	unsigned long dom_id;
-
-next:
-	if (!line || line[0] == '\0')
-		return 0;
-	dom = strsep(&line, ";");
-	id = strsep(&dom, "=");
-	if (!dom || kstrtoul(id, 10, &dom_id))
-		return -EINVAL;
-	dom = strim(dom);
-	list_for_each_entry(d, &r->domains, list) {
-		if (d->id == dom_id) {
-			if (r->parse_ctrlval(dom, r, d))
-				return -EINVAL;
-			goto next;
-		}
-	}
-	return -EINVAL;
-}
-
-static int update_domains(struct rdt_resource *r, int closid)
-{
-	struct msr_param msr_param;
-	cpumask_var_t cpu_mask;
-	struct rdt_domain *d;
-	int cpu;
-
-	if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL))
-		return -ENOMEM;
-
-	msr_param.low = closid;
-	msr_param.high = msr_param.low + 1;
-	msr_param.res = r;
-
-	list_for_each_entry(d, &r->domains, list) {
-		if (d->have_new_ctrl && d->new_ctrl != d->ctrl_val[closid]) {
-			cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask);
-			d->ctrl_val[closid] = d->new_ctrl;
-		}
-	}
-	if (cpumask_empty(cpu_mask))
-		goto done;
-	cpu = get_cpu();
-	/* Update CBM on this cpu if it's in cpu_mask. */
-	if (cpumask_test_cpu(cpu, cpu_mask))
-		rdt_ctrl_update(&msr_param);
-	/* Update CBM on other cpus. */
-	smp_call_function_many(cpu_mask, rdt_ctrl_update, &msr_param, 1);
-	put_cpu();
-
-done:
-	free_cpumask_var(cpu_mask);
-
-	return 0;
-}
-
-static int rdtgroup_parse_resource(char *resname, char *tok, int closid)
-{
-	struct rdt_resource *r;
-
-	for_each_enabled_rdt_resource(r) {
-		if (!strcmp(resname, r->name) && closid < r->num_closid)
-			return parse_line(tok, r);
-	}
-	return -EINVAL;
-}
-
-ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
-				char *buf, size_t nbytes, loff_t off)
-{
-	struct rdtgroup *rdtgrp;
-	struct rdt_domain *dom;
-	struct rdt_resource *r;
-	char *tok, *resname;
-	int closid, ret = 0;
-
-	/* Valid input requires a trailing newline */
-	if (nbytes == 0 || buf[nbytes - 1] != '\n')
-		return -EINVAL;
-	buf[nbytes - 1] = '\0';
-
-	rdtgrp = rdtgroup_kn_lock_live(of->kn);
-	if (!rdtgrp) {
-		rdtgroup_kn_unlock(of->kn);
-		return -ENOENT;
-	}
-
-	closid = rdtgrp->closid;
-
-	for_each_enabled_rdt_resource(r) {
-		list_for_each_entry(dom, &r->domains, list)
-			dom->have_new_ctrl = false;
-	}
-
-	while ((tok = strsep(&buf, "\n")) != NULL) {
-		resname = strim(strsep(&tok, ":"));
-		if (!tok) {
-			ret = -EINVAL;
-			goto out;
-		}
-		ret = rdtgroup_parse_resource(resname, tok, closid);
-		if (ret)
-			goto out;
-	}
-
-	for_each_enabled_rdt_resource(r) {
-		ret = update_domains(r, closid);
-		if (ret)
-			goto out;
-	}
-
-out:
-	rdtgroup_kn_unlock(of->kn);
-	return ret ?: nbytes;
-}
-
-static void show_doms(struct seq_file *s, struct rdt_resource *r, int closid)
-{
-	struct rdt_domain *dom;
-	bool sep = false;
-
-	seq_printf(s, "%*s:", max_name_width, r->name);
-	list_for_each_entry(dom, &r->domains, list) {
-		if (sep)
-			seq_puts(s, ";");
-		seq_printf(s, r->format_str, dom->id, max_data_width,
-			   dom->ctrl_val[closid]);
-		sep = true;
-	}
-	seq_puts(s, "\n");
-}
-
-int rdtgroup_schemata_show(struct kernfs_open_file *of,
-			   struct seq_file *s, void *v)
-{
-	struct rdtgroup *rdtgrp;
-	struct rdt_resource *r;
-	int closid, ret = 0;
-
-	rdtgrp = rdtgroup_kn_lock_live(of->kn);
-	if (rdtgrp) {
-		closid = rdtgrp->closid;
-		for_each_enabled_rdt_resource(r) {
-			if (closid < r->num_closid)
-				show_doms(s, r, closid);
-		}
-	} else {
-		ret = -ENOENT;
-	}
-	rdtgroup_kn_unlock(of->kn);
-	return ret;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/Makefile
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for x86-compatible CPU details, features and quirks
 #
@@ -21,7 +22,7 @@ obj-y			+= common.o
 obj-y			+= rdrand.o
 obj-y			+= match.o
 obj-y			+= bugs.o
-obj-$(CONFIG_CPU_FREQ)	+= aperfmperf.o
+obj-y			+= aperfmperf.o
 
 obj-$(CONFIG_PROC_FS)	+= proc.o
 obj-$(CONFIG_X86_FEATURE_NAMES) += capflags.o powerflags.o
@@ -33,7 +34,7 @@ obj-$(CONFIG_CPU_SUP_CENTAUR)		+= centau
 obj-$(CONFIG_CPU_SUP_TRANSMETA_32)	+= transmeta.o
 obj-$(CONFIG_CPU_SUP_UMC_32)		+= umc.o
 
-obj-$(CONFIG_INTEL_RDT_A)	+= intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_schemata.o
+obj-$(CONFIG_INTEL_RDT)	+= intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_monitor.o intel_rdt_ctrlmondata.o
 
 obj-$(CONFIG_X86_MCE)			+= mcheck/
 obj-$(CONFIG_MTRR)			+= mtrr/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/match.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/match.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/match.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/match.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/cpu_device_id.h>
 #include <asm/cpufeature.h>
 #include <linux/cpu.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/dev-mcelog.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/dev-mcelog.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/dev-mcelog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/dev-mcelog.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,14 +24,6 @@ static DEFINE_MUTEX(mce_chrdev_read_mute
 static char mce_helper[128];
 static char *mce_helper_argv[2] = { mce_helper, NULL };
 
-#define mce_log_get_idx_check(p) \
-({ \
-	RCU_LOCKDEP_WARN(!rcu_read_lock_sched_held() && \
-			 !lockdep_is_held(&mce_chrdev_read_mutex), \
-			 "suspicious mce_log_get_idx_check() usage"); \
-	smp_load_acquire(&(p)); \
-})
-
 /*
  * Lockless MCE logging infrastructure.
  * This avoids deadlocks on printk locks without having to break locks. Also
@@ -53,43 +45,32 @@ static int dev_mce_log(struct notifier_b
 				void *data)
 {
 	struct mce *mce = (struct mce *)data;
-	unsigned int next, entry;
+	unsigned int entry;
 
-	wmb();
-	for (;;) {
-		entry = mce_log_get_idx_check(mcelog.next);
-		for (;;) {
+	mutex_lock(&mce_chrdev_read_mutex);
 
-			/*
-			 * When the buffer fills up discard new entries.
-			 * Assume that the earlier errors are the more
-			 * interesting ones:
-			 */
-			if (entry >= MCE_LOG_LEN) {
-				set_bit(MCE_OVERFLOW,
-					(unsigned long *)&mcelog.flags);
-				return NOTIFY_OK;
-			}
-			/* Old left over entry. Skip: */
-			if (mcelog.entry[entry].finished) {
-				entry++;
-				continue;
-			}
-			break;
-		}
-		smp_rmb();
-		next = entry + 1;
-		if (cmpxchg(&mcelog.next, entry, next) == entry)
-			break;
+	entry = mcelog.next;
+
+	/*
+	 * When the buffer fills up discard new entries. Assume that the
+	 * earlier errors are the more interesting ones:
+	 */
+	if (entry >= MCE_LOG_LEN) {
+		set_bit(MCE_OVERFLOW, (unsigned long *)&mcelog.flags);
+		goto unlock;
 	}
+
+	mcelog.next = entry + 1;
+
 	memcpy(mcelog.entry + entry, mce, sizeof(struct mce));
-	wmb();
 	mcelog.entry[entry].finished = 1;
-	wmb();
 
 	/* wake processes polling /dev/mcelog */
 	wake_up_interruptible(&mce_chrdev_wait);
 
+unlock:
+	mutex_unlock(&mce_chrdev_read_mutex);
+
 	return NOTIFY_OK;
 }
 
@@ -177,13 +158,6 @@ static int mce_chrdev_release(struct ino
 	return 0;
 }
 
-static void collect_tscs(void *data)
-{
-	unsigned long *cpu_tsc = (unsigned long *)data;
-
-	cpu_tsc[smp_processor_id()] = rdtsc();
-}
-
 static int mce_apei_read_done;
 
 /* Collect MCE record of previous boot in persistent storage via APEI ERST. */
@@ -231,14 +205,9 @@ static ssize_t mce_chrdev_read(struct fi
 				size_t usize, loff_t *off)
 {
 	char __user *buf = ubuf;
-	unsigned long *cpu_tsc;
-	unsigned prev, next;
+	unsigned next;
 	int i, err;
 
-	cpu_tsc = kmalloc(nr_cpu_ids * sizeof(long), GFP_KERNEL);
-	if (!cpu_tsc)
-		return -ENOMEM;
-
 	mutex_lock(&mce_chrdev_read_mutex);
 
 	if (!mce_apei_read_done) {
@@ -247,65 +216,29 @@ static ssize_t mce_chrdev_read(struct fi
 			goto out;
 	}
 
-	next = mce_log_get_idx_check(mcelog.next);
-
 	/* Only supports full reads right now */
 	err = -EINVAL;
 	if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce))
 		goto out;
 
+	next = mcelog.next;
 	err = 0;
-	prev = 0;
-	do {
-		for (i = prev; i < next; i++) {
-			unsigned long start = jiffies;
-			struct mce *m = &mcelog.entry[i];
-
-			while (!m->finished) {
-				if (time_after_eq(jiffies, start + 2)) {
-					memset(m, 0, sizeof(*m));
-					goto timeout;
-				}
-				cpu_relax();
-			}
-			smp_rmb();
-			err |= copy_to_user(buf, m, sizeof(*m));
-			buf += sizeof(*m);
-timeout:
-			;
-		}
-
-		memset(mcelog.entry + prev, 0,
-		       (next - prev) * sizeof(struct mce));
-		prev = next;
-		next = cmpxchg(&mcelog.next, prev, 0);
-	} while (next != prev);
-
-	synchronize_sched();
-
-	/*
-	 * Collect entries that were still getting written before the
-	 * synchronize.
-	 */
-	on_each_cpu(collect_tscs, cpu_tsc, 1);
 
-	for (i = next; i < MCE_LOG_LEN; i++) {
+	for (i = 0; i < next; i++) {
 		struct mce *m = &mcelog.entry[i];
 
-		if (m->finished && m->tsc < cpu_tsc[m->cpu]) {
-			err |= copy_to_user(buf, m, sizeof(*m));
-			smp_rmb();
-			buf += sizeof(*m);
-			memset(m, 0, sizeof(*m));
-		}
+		err |= copy_to_user(buf, m, sizeof(*m));
+		buf += sizeof(*m);
 	}
 
+	memset(mcelog.entry, 0, next * sizeof(struct mce));
+	mcelog.next = 0;
+
 	if (err)
 		err = -EFAULT;
 
 out:
 	mutex_unlock(&mce_chrdev_read_mutex);
-	kfree(cpu_tsc);
 
 	return err ? err : buf - ubuf;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/Makefile
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				=  mce.o mce-severity.o mce-genpool.o
 
 obj-$(CONFIG_X86_ANCIENT_MCE)	+= winchip.o p5.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce_amd.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce_amd.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce_amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce_amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,8 @@
 #include <asm/msr.h>
 #include <asm/trace/irq_vectors.h>
 
+#include "mce-internal.h"
+
 #define NR_BLOCKS         5
 #define THRESHOLD_MAX     0xFFF
 #define INT_TYPE_APIC     0x00020000
@@ -201,8 +203,8 @@ static void smca_configure(unsigned int
 		wrmsr(smca_config, low, high);
 	}
 
-	/* Collect bank_info using CPU 0 for now. */
-	if (cpu)
+	/* Return early if this bank was already initialized. */
+	if (smca_banks[bank].hwid)
 		return;
 
 	if (rdmsr_safe_on_cpu(cpu, MSR_AMD64_SMCA_MCx_IPID(bank), &low, &high)) {
@@ -216,11 +218,6 @@ static void smca_configure(unsigned int
 	for (i = 0; i < ARRAY_SIZE(smca_hwid_mcatypes); i++) {
 		s_hwid = &smca_hwid_mcatypes[i];
 		if (hwid_mcatype == s_hwid->hwid_mcatype) {
-
-			WARN(smca_banks[bank].hwid,
-			     "Bank %s already initialized!\n",
-			     smca_get_name(s_hwid->bank_type));
-
 			smca_banks[bank].hwid = s_hwid;
 			smca_banks[bank].id = low;
 			smca_banks[bank].sysfs_id = s_hwid->count++;
@@ -776,24 +773,12 @@ static void __log_error(unsigned int ban
 	mce_log(&m);
 }
 
-static inline void __smp_deferred_error_interrupt(void)
-{
-	inc_irq_stat(irq_deferred_error_count);
-	deferred_error_int_vector();
-}
-
 asmlinkage __visible void __irq_entry smp_deferred_error_interrupt(void)
 {
 	entering_irq();
-	__smp_deferred_error_interrupt();
-	exiting_ack_irq();
-}
-
-asmlinkage __visible void __irq_entry smp_trace_deferred_error_interrupt(void)
-{
-	entering_irq();
 	trace_deferred_error_apic_entry(DEFERRED_ERROR_VECTOR);
-	__smp_deferred_error_interrupt();
+	inc_irq_stat(irq_deferred_error_count);
+	deferred_error_int_vector();
 	trace_deferred_error_apic_exit(DEFERRED_ERROR_VECTOR);
 	exiting_ack_irq();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,7 @@
 #include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/reboot.h>
+#include <asm/set_memory.h>
 
 #include "mce-internal.h"
 
@@ -1051,6 +1052,48 @@ static int do_memory_failure(struct mce
 	return ret;
 }
 
+#if defined(arch_unmap_kpfn) && defined(CONFIG_MEMORY_FAILURE)
+
+void arch_unmap_kpfn(unsigned long pfn)
+{
+	unsigned long decoy_addr;
+
+	/*
+	 * Unmap this page from the kernel 1:1 mappings to make sure
+	 * we don't log more errors because of speculative access to
+	 * the page.
+	 * We would like to just call:
+	 *	set_memory_np((unsigned long)pfn_to_kaddr(pfn), 1);
+	 * but doing that would radically increase the odds of a
+	 * speculative access to the posion page because we'd have
+	 * the virtual address of the kernel 1:1 mapping sitting
+	 * around in registers.
+	 * Instead we get tricky.  We create a non-canonical address
+	 * that looks just like the one we want, but has bit 63 flipped.
+	 * This relies on set_memory_np() not checking whether we passed
+	 * a legal address.
+	 */
+
+/*
+ * Build time check to see if we have a spare virtual bit. Don't want
+ * to leave this until run time because most developers don't have a
+ * system that can exercise this code path. This will only become a
+ * problem if/when we move beyond 5-level page tables.
+ *
+ * Hard code "9" here because cpp doesn't grok ilog2(PTRS_PER_PGD)
+ */
+#if PGDIR_SHIFT + 9 < 63
+	decoy_addr = (pfn << PAGE_SHIFT) + (PAGE_OFFSET ^ BIT(63));
+#else
+#error "no unused virtual bit available"
+#endif
+
+	if (set_memory_np(decoy_addr, 1))
+		pr_warn("Could not invalidate pfn=0x%lx from 1:1 map\n", pfn);
+
+}
+#endif
+
 /*
  * The actual machine check handler. This only handles real
  * exceptions when something got corrupted coming in through int 18.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce_intel.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce_intel.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce_intel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce_intel.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Intel specific MCE features.
  * Copyright 2004 Zwane Mwaikambo <zwane@linuxpower.ca>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce-internal.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce-internal.h
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/mce-internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/mce-internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __X86_MCE_INTERNAL_H__
+#define __X86_MCE_INTERNAL_H__
+
 #include <linux/device.h>
 #include <asm/mce.h>
 
@@ -108,3 +112,7 @@ static inline void mce_work_trigger(void
 static inline void mce_register_injector_chain(struct notifier_block *nb)	{ }
 static inline void mce_unregister_injector_chain(struct notifier_block *nb)	{ }
 #endif
+
+extern struct mca_config mca_cfg;
+
+#endif /* __X86_MCE_INTERNAL_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/p5.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/p5.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/p5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/p5.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * P5 specific Machine Check Exception Reporting
  * (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/therm_throt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/therm_throt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/therm_throt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/therm_throt.c	2017-11-05 16:05:14.000000000 -0500
@@ -390,26 +390,12 @@ static void unexpected_thermal_interrupt
 
 static void (*smp_thermal_vector)(void) = unexpected_thermal_interrupt;
 
-static inline void __smp_thermal_interrupt(void)
-{
-	inc_irq_stat(irq_thermal_count);
-	smp_thermal_vector();
-}
-
-asmlinkage __visible void __irq_entry
-smp_thermal_interrupt(struct pt_regs *regs)
-{
-	entering_irq();
-	__smp_thermal_interrupt();
-	exiting_ack_irq();
-}
-
-asmlinkage __visible void __irq_entry
-smp_trace_thermal_interrupt(struct pt_regs *regs)
+asmlinkage __visible void __irq_entry smp_thermal_interrupt(struct pt_regs *r)
 {
 	entering_irq();
 	trace_thermal_apic_entry(THERMAL_APIC_VECTOR);
-	__smp_thermal_interrupt();
+	inc_irq_stat(irq_thermal_count);
+	smp_thermal_vector();
 	trace_thermal_apic_exit(THERMAL_APIC_VECTOR);
 	exiting_ack_irq();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/threshold.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/threshold.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/threshold.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/threshold.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common corrected MCE threshold handler code:
  */
@@ -17,24 +18,12 @@ static void default_threshold_interrupt(
 
 void (*mce_threshold_vector)(void) = default_threshold_interrupt;
 
-static inline void __smp_threshold_interrupt(void)
-{
-	inc_irq_stat(irq_threshold_count);
-	mce_threshold_vector();
-}
-
 asmlinkage __visible void __irq_entry smp_threshold_interrupt(void)
 {
 	entering_irq();
-	__smp_threshold_interrupt();
-	exiting_ack_irq();
-}
-
-asmlinkage __visible void __irq_entry smp_trace_threshold_interrupt(void)
-{
-	entering_irq();
 	trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
-	__smp_threshold_interrupt();
+	inc_irq_stat(irq_threshold_count);
+	mce_threshold_vector();
 	trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
 	exiting_ack_irq();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/winchip.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/winchip.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mcheck/winchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mcheck/winchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IDT Winchip specific Machine Check Exception Reporting
  * (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/amd.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/amd.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/amd.c	2017-09-03 17:25:05.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/amd.c	2017-11-05 17:21:57.000000000 -0500
@@ -400,9 +400,12 @@ static void update_cache(struct ucode_pa
 
 	list_for_each_entry(p, &microcode_cache, plist) {
 		if (p->equiv_cpu == new_patch->equiv_cpu) {
-			if (p->patch_id >= new_patch->patch_id)
+			if (p->patch_id >= new_patch->patch_id) {
 				/* we already have the latest patch */
+				kfree(new_patch->data);
+				kfree(new_patch);
 				return;
+			}
 
 			list_replace(&p->plist, &new_patch->plist);
 			kfree(p->data);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/core.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/core.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,9 +122,6 @@ static bool __init check_loader_disabled
 	bool *res = &dis_ucode_ldr;
 #endif
 
-	if (!have_cpuid_p())
-		return *res;
-
 	/*
 	 * CPUID(1).ECX[31]: reserved for hypervisor use. This is still not
 	 * completely accurate as xen pv guests don't see that CPUID bit set but
@@ -166,24 +163,36 @@ bool get_builtin_firmware(struct cpio_da
 void __init load_ucode_bsp(void)
 {
 	unsigned int cpuid_1_eax;
+	bool intel = true;
 
-	if (check_loader_disabled_bsp())
+	if (!have_cpuid_p())
 		return;
 
 	cpuid_1_eax = native_cpuid_eax(1);
 
 	switch (x86_cpuid_vendor()) {
 	case X86_VENDOR_INTEL:
-		if (x86_family(cpuid_1_eax) >= 6)
-			load_ucode_intel_bsp();
+		if (x86_family(cpuid_1_eax) < 6)
+			return;
 		break;
+
 	case X86_VENDOR_AMD:
-		if (x86_family(cpuid_1_eax) >= 0x10)
-			load_ucode_amd_bsp(cpuid_1_eax);
+		if (x86_family(cpuid_1_eax) < 0x10)
+			return;
+		intel = false;
 		break;
+
 	default:
-		break;
+		return;
 	}
+
+	if (check_loader_disabled_bsp())
+		return;
+
+	if (intel)
+		load_ucode_intel_bsp();
+	else
+		load_ucode_amd_bsp(cpuid_1_eax);
 }
 
 static bool check_loader_disabled_ap(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/intel.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/intel.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/microcode/intel.c	2017-09-03 17:25:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/microcode/intel.c	2017-11-05 17:22:01.000000000 -0500
@@ -34,6 +34,7 @@
 #include <linux/mm.h>
 
 #include <asm/microcode_intel.h>
+#include <asm/intel-family.h>
 #include <asm/processor.h>
 #include <asm/tlbflush.h>
 #include <asm/setup.h>
@@ -146,18 +147,18 @@ static bool microcode_matches(struct mic
 	return false;
 }
 
-static struct ucode_patch *__alloc_microcode_buf(void *data, unsigned int size)
+static struct ucode_patch *memdup_patch(void *data, unsigned int size)
 {
 	struct ucode_patch *p;
 
 	p = kzalloc(sizeof(struct ucode_patch), GFP_KERNEL);
 	if (!p)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	p->data = kmemdup(data, size, GFP_KERNEL);
 	if (!p->data) {
 		kfree(p);
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 	}
 
 	return p;
@@ -183,8 +184,8 @@ static void save_microcode_patch(void *d
 			if (mc_hdr->rev <= mc_saved_hdr->rev)
 				continue;
 
-			p = __alloc_microcode_buf(data, size);
-			if (IS_ERR(p))
+			p = memdup_patch(data, size);
+			if (!p)
 				pr_err("Error allocating buffer %p\n", data);
 			else
 				list_replace(&iter->plist, &p->plist);
@@ -196,24 +197,25 @@ static void save_microcode_patch(void *d
 	 * newly found.
 	 */
 	if (!prev_found) {
-		p = __alloc_microcode_buf(data, size);
-		if (IS_ERR(p))
+		p = memdup_patch(data, size);
+		if (!p)
 			pr_err("Error allocating buffer for %p\n", data);
 		else
 			list_add_tail(&p->plist, &microcode_cache);
 	}
 
+	if (!p)
+		return;
+
 	/*
 	 * Save for early loading. On 32-bit, that needs to be a physical
 	 * address as the APs are running from physical addresses, before
 	 * paging has been enabled.
 	 */
-	if (p) {
-		if (IS_ENABLED(CONFIG_X86_32))
-			intel_ucode_patch = (struct microcode_intel *)__pa_nodebug(p->data);
-		else
-			intel_ucode_patch = p->data;
-	}
+	if (IS_ENABLED(CONFIG_X86_32))
+		intel_ucode_patch = (struct microcode_intel *)__pa_nodebug(p->data);
+	else
+		intel_ucode_patch = p->data;
 }
 
 static int microcode_sanity_check(void *mc, int print_err)
@@ -917,6 +919,18 @@ static int get_ucode_fw(void *to, const
 	return 0;
 }
 
+static bool is_blacklisted(unsigned int cpu)
+{
+	struct cpuinfo_x86 *c = &cpu_data(cpu);
+
+	if (c->x86 == 6 && c->x86_model == INTEL_FAM6_BROADWELL_X) {
+		pr_err_once("late loading on model 79 is disabled.\n");
+		return true;
+	}
+
+	return false;
+}
+
 static enum ucode_state request_microcode_fw(int cpu, struct device *device,
 					     bool refresh_fw)
 {
@@ -925,6 +939,9 @@ static enum ucode_state request_microcod
 	const struct firmware *firmware;
 	enum ucode_state ret;
 
+	if (is_blacklisted(cpu))
+		return UCODE_NFOUND;
+
 	sprintf(name, "/*(DEBLOBBED)*/",
 		c->x86, c->x86_model, c->x86_mask);
 
@@ -949,6 +966,9 @@ static int get_ucode_user(void *to, cons
 static enum ucode_state
 request_microcode_user(int cpu, const void __user *buf, size_t size)
 {
+	if (is_blacklisted(cpu))
+		return UCODE_NFOUND;
+
 	return generic_load_microcode(cpu, (void *)buf, size, &get_ucode_user);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mkcapflags.sh linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mkcapflags.sh
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mkcapflags.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mkcapflags.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 #
 # Generate the x86_cap/bug_flags[] arrays from include/asm/cpufeatures.h
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mshyperv.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mshyperv.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mshyperv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mshyperv.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,13 +59,6 @@ void hyperv_vector_handler(struct pt_reg
 void hv_setup_vmbus_irq(void (*handler)(void))
 {
 	vmbus_handler = handler;
-	/*
-	 * Setup the IDT for hypervisor callback. Prevent reallocation
-	 * at module reload.
-	 */
-	if (!test_bit(HYPERVISOR_CALLBACK_VECTOR, used_vectors))
-		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR,
-				hyperv_callback_vector);
 }
 
 void hv_remove_vmbus_irq(void)
@@ -184,9 +177,15 @@ static void __init ms_hyperv_init_platfo
 	ms_hyperv.misc_features = cpuid_edx(HYPERV_CPUID_FEATURES);
 	ms_hyperv.hints    = cpuid_eax(HYPERV_CPUID_ENLIGHTMENT_INFO);
 
-	pr_info("HyperV: features 0x%x, hints 0x%x\n",
+	pr_info("Hyper-V: features 0x%x, hints 0x%x\n",
 		ms_hyperv.features, ms_hyperv.hints);
 
+	ms_hyperv.max_vp_index = cpuid_eax(HVCPUID_IMPLEMENTATION_LIMITS);
+	ms_hyperv.max_lp_index = cpuid_ebx(HVCPUID_IMPLEMENTATION_LIMITS);
+
+	pr_debug("Hyper-V: max %u virtual processors, %u logical processors\n",
+		 ms_hyperv.max_vp_index, ms_hyperv.max_lp_index);
+
 	/*
 	 * Extract host information.
 	 */
@@ -219,7 +218,7 @@ static void __init ms_hyperv_init_platfo
 		rdmsrl(HV_X64_MSR_APIC_FREQUENCY, hv_lapic_frequency);
 		hv_lapic_frequency = div_u64(hv_lapic_frequency, HZ);
 		lapic_timer_frequency = hv_lapic_frequency;
-		pr_info("HyperV: LAPIC Timer Frequency: %#x\n",
+		pr_info("Hyper-V: LAPIC Timer Frequency: %#x\n",
 			lapic_timer_frequency);
 	}
 
@@ -249,11 +248,14 @@ static void __init ms_hyperv_init_platfo
 	 * Setup the hook to get control post apic initialization.
 	 */
 	x86_platform.apic_post_init = hyperv_init;
+	hyperv_setup_mmu_ops();
+	/* Setup the IDT for hypervisor callback */
+	alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, hyperv_callback_vector);
 #endif
 }
 
 const __refconst struct hypervisor_x86 x86_hyper_ms_hyperv = {
-	.name			= "Microsoft HyperV",
+	.name			= "Microsoft Hyper-V",
 	.detect			= ms_hyperv_platform,
 	.init_platform		= ms_hyperv_init_platform,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/amd.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/amd.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <asm/mtrr.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/centaur.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/centaur.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/centaur.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/centaur.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/mm.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/cyrix.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/cyrix.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/cyrix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/cyrix.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/mm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/if.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/if.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/if.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/if.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/capability.h>
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/mtrr.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/mtrr.h
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/mtrr/mtrr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/mtrr/mtrr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * local MTRR defines.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/perfctr-watchdog.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/perfctr-watchdog.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/perfctr-watchdog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/perfctr-watchdog.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * local apic based NMI watchdog for various CPUs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/powerflags.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/powerflags.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/powerflags.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/powerflags.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Strings for the various x86 power flags
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/proc.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/proc.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/smp.h>
 #include <linux/timex.h>
 #include <linux/string.h>
 #include <linux/seq_file.h>
+#include <linux/cpufreq.h>
 
 /*
  *	Get CPU information for use by the procfs.
@@ -75,9 +77,16 @@ static int show_cpuinfo(struct seq_file
 	if (c->microcode)
 		seq_printf(m, "microcode\t: 0x%x\n", c->microcode);
 
-	if (cpu_has(c, X86_FEATURE_TSC))
+	if (cpu_has(c, X86_FEATURE_TSC)) {
+		unsigned int freq = arch_freq_get_on_cpu(cpu);
+
+		if (!freq)
+			freq = cpufreq_quick_get(cpu);
+		if (!freq)
+			freq = cpu_khz;
 		seq_printf(m, "cpu MHz\t\t: %u.%03u\n",
-			   cpu_khz / 1000, (cpu_khz % 1000));
+			   freq / 1000, (freq % 1000));
+	}
 
 	/* Cache size */
 	if (c->x86_cache_size >= 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/scattered.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/scattered.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/scattered.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/scattered.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@ static const struct cpuid_bit cpuid_bits
 	{ X86_FEATURE_HW_PSTATE,	CPUID_EDX,  7, 0x80000007, 0 },
 	{ X86_FEATURE_CPB,		CPUID_EDX,  9, 0x80000007, 0 },
 	{ X86_FEATURE_PROC_FEEDBACK,    CPUID_EDX, 11, 0x80000007, 0 },
+	{ X86_FEATURE_SME,		CPUID_EAX,  0, 0x8000001f, 0 },
 	{ 0, 0, 0, 0, 0 }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/topology.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/topology.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Check for extended topology enumeration cpuid leaf 0xb and if it
  * exists, use it for populating initial_apicid and cpu topology
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/transmeta.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/transmeta.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/transmeta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/transmeta.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/sched/clock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/cpu/umc.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/umc.c
--- linux-libre-4.13-gnu/arch/x86/kernel/cpu/umc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/cpu/umc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <asm/processor.h>
 #include "cpu.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/crash_dump_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/crash_dump_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/crash_dump_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/crash_dump_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Memory preserving reboot related code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/crash_dump_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/crash_dump_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/crash_dump_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/crash_dump_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Memory preserving reboot related code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/devicetree.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/devicetree.c
--- linux-libre-4.13-gnu/arch/x86/kernel/devicetree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/devicetree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Architecture specific OF callbacks.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/doublefault.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/doublefault.c
--- linux-libre-4.13-gnu/arch/x86/kernel/doublefault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/doublefault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/dumpstack_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/dumpstack_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
@@ -37,7 +38,7 @@ static bool in_hardirq_stack(unsigned lo
 	 * This is a software stack, so 'end' can be a valid stack pointer.
 	 * It just means the stack is empty.
 	 */
-	if (stack < begin || stack > end)
+	if (stack <= begin || stack > end)
 		return false;
 
 	info->type	= STACK_TYPE_IRQ;
@@ -62,7 +63,7 @@ static bool in_softirq_stack(unsigned lo
 	 * This is a software stack, so 'end' can be a valid stack pointer.
 	 * It just means the stack is empty.
 	 */
-	if (stack < begin || stack > end)
+	if (stack <= begin || stack > end)
 		return false;
 
 	info->type	= STACK_TYPE_SOFTIRQ;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/dumpstack_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/dumpstack_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs
@@ -55,7 +56,7 @@ static bool in_exception_stack(unsigned
 		begin = end - (exception_stack_sizes[k] / sizeof(long));
 		regs  = (struct pt_regs *)end - 1;
 
-		if (stack < begin || stack >= end)
+		if (stack <= begin || stack >= end)
 			continue;
 
 		info->type	= STACK_TYPE_EXCEPTION + k;
@@ -78,7 +79,7 @@ static bool in_irq_stack(unsigned long *
 	 * This is a software stack, so 'end' can be a valid stack pointer.
 	 * It just means the stack is empty.
 	 */
-	if (stack < begin || stack > end)
+	if (stack <= begin || stack > end)
 		return false;
 
 	info->type	= STACK_TYPE_IRQ;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/dumpstack.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack.c
--- linux-libre-4.13-gnu/arch/x86/kernel/dumpstack.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/dumpstack.c	2017-11-05 16:05:14.000000000 -0500
@@ -94,6 +94,9 @@ void show_trace_log_lvl(struct task_stru
 		if (stack_name)
 			printk("%s <%s>\n", log_lvl, stack_name);
 
+		if (regs && on_stack(&stack_info, regs, sizeof(*regs)))
+			__show_regs(regs, 0);
+
 		/*
 		 * Scan the stack, printing any text addresses we find.  At the
 		 * same time, follow proper stack frames with the unwinder.
@@ -118,10 +121,8 @@ void show_trace_log_lvl(struct task_stru
 			 * Don't print regs->ip again if it was already printed
 			 * by __show_regs() below.
 			 */
-			if (regs && stack == &regs->ip) {
-				unwind_next_frame(&state);
-				continue;
-			}
+			if (regs && stack == &regs->ip)
+				goto next;
 
 			if (stack == ret_addr_p)
 				reliable = 1;
@@ -144,6 +145,7 @@ void show_trace_log_lvl(struct task_stru
 			if (!reliable)
 				continue;
 
+next:
 			/*
 			 * Get the next frame from the unwinder.  No need to
 			 * check for an error: if anything goes wrong, the rest
@@ -153,7 +155,7 @@ void show_trace_log_lvl(struct task_stru
 
 			/* if the frame has entry regs, print them */
 			regs = unwind_get_entry_regs(&state);
-			if (regs)
+			if (regs && on_stack(&stack_info, regs, sizeof(*regs)))
 				__show_regs(regs, 0);
 		}
 
@@ -265,7 +267,7 @@ int __die(const char *str, struct pt_reg
 #ifdef CONFIG_X86_32
 	if (user_mode(regs)) {
 		sp = regs->sp;
-		ss = regs->ss & 0xffff;
+		ss = regs->ss;
 	} else {
 		sp = kernel_stack_pointer(regs);
 		savesegment(ss, ss);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/e820.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/e820.c
--- linux-libre-4.13-gnu/arch/x86/kernel/e820.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/e820.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,8 @@ EXPORT_SYMBOL_GPL(e820__mapped_any);
  * Note: this function only works correctly once the E820 table is sorted and
  * not-overlapping (at least for the range specified), which is the case normally.
  */
-bool __init e820__mapped_all(u64 start, u64 end, enum e820_type type)
+static struct e820_entry *__e820__mapped_all(u64 start, u64 end,
+					     enum e820_type type)
 {
 	int i;
 
@@ -122,9 +123,28 @@ bool __init e820__mapped_all(u64 start,
 		 * coverage of the desired range exists:
 		 */
 		if (start >= end)
-			return 1;
+			return entry;
 	}
-	return 0;
+
+	return NULL;
+}
+
+/*
+ * This function checks if the entire range <start,end> is mapped with type.
+ */
+bool __init e820__mapped_all(u64 start, u64 end, enum e820_type type)
+{
+	return __e820__mapped_all(start, end, type);
+}
+
+/*
+ * This function returns the type associated with the range <start,end>.
+ */
+int e820__get_entry_type(u64 start, u64 end)
+{
+	struct e820_entry *entry = __e820__mapped_all(start, end, 0);
+
+	return entry ? entry->type : -EINVAL;
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/early_printk.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/early_printk.c
--- linux-libre-4.13-gnu/arch/x86/kernel/early_printk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/early_printk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/console.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/early-quirks.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/early-quirks.c
--- linux-libre-4.13-gnu/arch/x86/kernel/early-quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/early-quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Various workarounds for chipset bugs.
    This code runs very early and can't use the regular PCI subsystem
    The entries are keyed to PCI bridges which usually identify chipsets
@@ -12,10 +13,10 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/delay.h>
-#include <linux/dmi.h>
 #include <linux/pci_ids.h>
 #include <linux/bcma/bcma.h>
 #include <linux/bcma/bcma_regs.h>
+#include <linux/platform_data/x86/apple.h>
 #include <drm/i915_drm.h>
 #include <asm/pci-direct.h>
 #include <asm/dma.h>
@@ -527,6 +528,7 @@ static const struct pci_device_id intel_
 	INTEL_BXT_IDS(&gen9_early_ops),
 	INTEL_KBL_IDS(&gen9_early_ops),
 	INTEL_GLK_IDS(&gen9_early_ops),
+	INTEL_CNL_IDS(&gen9_early_ops),
 };
 
 static void __init
@@ -593,7 +595,7 @@ static void __init apple_airport_reset(i
 	u64 addr;
 	int i;
 
-	if (!dmi_match(DMI_SYS_VENDOR, "Apple Inc."))
+	if (!x86_apple_machine)
 		return;
 
 	/* Card may have been put into PCI_D3hot by grub quirk */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ebda.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/ebda.c
--- linux-libre-4.13-gnu/arch/x86/kernel/ebda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ebda.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/memblock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/eisa.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/eisa.c
--- linux-libre-4.13-gnu/arch/x86/kernel/eisa.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/eisa.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+/*
+ * EISA specific code
+ *
+ * This file is licensed under the GPL V2
+ */
+#include <linux/ioport.h>
+#include <linux/eisa.h>
+#include <linux/io.h>
+
+static __init int eisa_bus_probe(void)
+{
+	void __iomem *p = ioremap(0x0FFFD9, 4);
+
+	if (readl(p) == 'E' + ('I'<<8) + ('S'<<16) + ('A'<<24))
+		EISA_bus = 1;
+	iounmap(p);
+	return 0;
+}
+subsys_initcall(eisa_bus_probe);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/espfix_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/espfix_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/espfix_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/espfix_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,7 +195,7 @@ void init_espfix_ap(int cpu)
 
 	pte_p = pte_offset_kernel(&pmd, addr);
 	stack_page = page_address(alloc_pages_node(node, GFP_KERNEL, 0));
-	pte = __pte(__pa(stack_page) | (__PAGE_KERNEL_RO & ptemask));
+	pte = __pte(__pa(stack_page) | ((__PAGE_KERNEL_RO | _PAGE_ENC) & ptemask));
 	for (n = 0; n < ESPFIX_PTE_CLONES; n++)
 		set_pte(&pte_p[n*PTE_STRIDE], pte);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/bugs.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/bugs.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/bugs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/bugs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * x86 FPU bug checks:
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/core.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/core.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,7 @@ void __kernel_fpu_begin(void)
 
 	kernel_fpu_disable();
 
-	if (fpu->fpregs_active) {
+	if (fpu->initialized) {
 		/*
 		 * Ignore return value -- we don't care if reg state
 		 * is clobbered.
@@ -116,7 +116,7 @@ void __kernel_fpu_end(void)
 {
 	struct fpu *fpu = &current->thread.fpu;
 
-	if (fpu->fpregs_active)
+	if (fpu->initialized)
 		copy_kernel_to_fpregs(&fpu->state);
 
 	kernel_fpu_enable();
@@ -148,7 +148,7 @@ void fpu__save(struct fpu *fpu)
 
 	preempt_disable();
 	trace_x86_fpu_before_save(fpu);
-	if (fpu->fpregs_active) {
+	if (fpu->initialized) {
 		if (!copy_fpregs_to_fpstate(fpu)) {
 			copy_kernel_to_fpregs(&fpu->state);
 		}
@@ -189,10 +189,9 @@ EXPORT_SYMBOL_GPL(fpstate_init);
 
 int fpu__copy(struct fpu *dst_fpu, struct fpu *src_fpu)
 {
-	dst_fpu->fpregs_active = 0;
 	dst_fpu->last_cpu = -1;
 
-	if (!src_fpu->fpstate_active || !static_cpu_has(X86_FEATURE_FPU))
+	if (!src_fpu->initialized || !static_cpu_has(X86_FEATURE_FPU))
 		return 0;
 
 	WARN_ON_FPU(src_fpu != &current->thread.fpu);
@@ -206,26 +205,14 @@ int fpu__copy(struct fpu *dst_fpu, struc
 	/*
 	 * Save current FPU registers directly into the child
 	 * FPU context, without any memory-to-memory copying.
-	 * In lazy mode, if the FPU context isn't loaded into
-	 * fpregs, CR0.TS will be set and do_device_not_available
-	 * will load the FPU context.
-	 *
-	 * We have to do all this with preemption disabled,
-	 * mostly because of the FNSAVE case, because in that
-	 * case we must not allow preemption in the window
-	 * between the FNSAVE and us marking the context lazy.
 	 *
-	 * It shouldn't be an issue as even FNSAVE is plenty
-	 * fast in terms of critical section length.
+	 * ( The function 'fails' in the FNSAVE case, which destroys
+	 *   register contents so we have to copy them back. )
 	 */
-	preempt_disable();
 	if (!copy_fpregs_to_fpstate(dst_fpu)) {
-		memcpy(&src_fpu->state, &dst_fpu->state,
-		       fpu_kernel_xstate_size);
-
+		memcpy(&src_fpu->state, &dst_fpu->state, fpu_kernel_xstate_size);
 		copy_kernel_to_fpregs(&src_fpu->state);
 	}
-	preempt_enable();
 
 	trace_x86_fpu_copy_src(src_fpu);
 	trace_x86_fpu_copy_dst(dst_fpu);
@@ -237,45 +224,48 @@ int fpu__copy(struct fpu *dst_fpu, struc
  * Activate the current task's in-memory FPU context,
  * if it has not been used before:
  */
-void fpu__activate_curr(struct fpu *fpu)
+void fpu__initialize(struct fpu *fpu)
 {
 	WARN_ON_FPU(fpu != &current->thread.fpu);
 
-	if (!fpu->fpstate_active) {
+	if (!fpu->initialized) {
 		fpstate_init(&fpu->state);
 		trace_x86_fpu_init_state(fpu);
 
 		trace_x86_fpu_activate_state(fpu);
 		/* Safe to do for the current task: */
-		fpu->fpstate_active = 1;
+		fpu->initialized = 1;
 	}
 }
-EXPORT_SYMBOL_GPL(fpu__activate_curr);
+EXPORT_SYMBOL_GPL(fpu__initialize);
 
 /*
  * This function must be called before we read a task's fpstate.
  *
- * If the task has not used the FPU before then initialize its
- * fpstate.
+ * There's two cases where this gets called:
+ *
+ * - for the current task (when coredumping), in which case we have
+ *   to save the latest FPU registers into the fpstate,
+ *
+ * - or it's called for stopped tasks (ptrace), in which case the
+ *   registers were already saved by the context-switch code when
+ *   the task scheduled out - we only have to initialize the registers
+ *   if they've never been initialized.
  *
  * If the task has used the FPU before then save it.
  */
-void fpu__activate_fpstate_read(struct fpu *fpu)
+void fpu__prepare_read(struct fpu *fpu)
 {
-	/*
-	 * If fpregs are active (in the current CPU), then
-	 * copy them to the fpstate:
-	 */
-	if (fpu->fpregs_active) {
+	if (fpu == &current->thread.fpu) {
 		fpu__save(fpu);
 	} else {
-		if (!fpu->fpstate_active) {
+		if (!fpu->initialized) {
 			fpstate_init(&fpu->state);
 			trace_x86_fpu_init_state(fpu);
 
 			trace_x86_fpu_activate_state(fpu);
 			/* Safe to do for current and for stopped child tasks: */
-			fpu->fpstate_active = 1;
+			fpu->initialized = 1;
 		}
 	}
 }
@@ -283,17 +273,17 @@ void fpu__activate_fpstate_read(struct f
 /*
  * This function must be called before we write a task's fpstate.
  *
- * If the task has used the FPU before then unlazy it.
+ * If the task has used the FPU before then invalidate any cached FPU registers.
  * If the task has not used the FPU before then initialize its fpstate.
  *
  * After this function call, after registers in the fpstate are
  * modified and the child task has woken up, the child task will
  * restore the modified FPU state from the modified context. If we
- * didn't clear its lazy status here then the lazy in-registers
+ * didn't clear its cached status here then the cached in-registers
  * state pending on its former CPU could be restored, corrupting
  * the modifications.
  */
-void fpu__activate_fpstate_write(struct fpu *fpu)
+void fpu__prepare_write(struct fpu *fpu)
 {
 	/*
 	 * Only stopped child tasks can be used to modify the FPU
@@ -301,8 +291,8 @@ void fpu__activate_fpstate_write(struct
 	 */
 	WARN_ON_FPU(fpu == &current->thread.fpu);
 
-	if (fpu->fpstate_active) {
-		/* Invalidate any lazy state: */
+	if (fpu->initialized) {
+		/* Invalidate any cached state: */
 		__fpu_invalidate_fpregs_state(fpu);
 	} else {
 		fpstate_init(&fpu->state);
@@ -310,74 +300,11 @@ void fpu__activate_fpstate_write(struct
 
 		trace_x86_fpu_activate_state(fpu);
 		/* Safe to do for stopped child tasks: */
-		fpu->fpstate_active = 1;
+		fpu->initialized = 1;
 	}
 }
 
 /*
- * This function must be called before we write the current
- * task's fpstate.
- *
- * This call gets the current FPU register state and moves
- * it in to the 'fpstate'.  Preemption is disabled so that
- * no writes to the 'fpstate' can occur from context
- * swiches.
- *
- * Must be followed by a fpu__current_fpstate_write_end().
- */
-void fpu__current_fpstate_write_begin(void)
-{
-	struct fpu *fpu = &current->thread.fpu;
-
-	/*
-	 * Ensure that the context-switching code does not write
-	 * over the fpstate while we are doing our update.
-	 */
-	preempt_disable();
-
-	/*
-	 * Move the fpregs in to the fpu's 'fpstate'.
-	 */
-	fpu__activate_fpstate_read(fpu);
-
-	/*
-	 * The caller is about to write to 'fpu'.  Ensure that no
-	 * CPU thinks that its fpregs match the fpstate.  This
-	 * ensures we will not be lazy and skip a XRSTOR in the
-	 * future.
-	 */
-	__fpu_invalidate_fpregs_state(fpu);
-}
-
-/*
- * This function must be paired with fpu__current_fpstate_write_begin()
- *
- * This will ensure that the modified fpstate gets placed back in
- * the fpregs if necessary.
- *
- * Note: This function may be called whether or not an _actual_
- * write to the fpstate occurred.
- */
-void fpu__current_fpstate_write_end(void)
-{
-	struct fpu *fpu = &current->thread.fpu;
-
-	/*
-	 * 'fpu' now has an updated copy of the state, but the
-	 * registers may still be out of date.  Update them with
-	 * an XRSTOR if they are active.
-	 */
-	if (fpregs_active())
-		copy_kernel_to_fpregs(&fpu->state);
-
-	/*
-	 * Our update is done and the fpregs/fpstate are in sync
-	 * if necessary.  Context switches can happen again.
-	 */
-	preempt_enable();
-}
-
-/*
  * 'fpu__restore()' is called to copy FPU registers from
  * the FPU fpstate to the live hw registers and to activate
  * access to the hardware registers, so that FPU instructions
@@ -389,7 +316,7 @@ void fpu__current_fpstate_write_end(void
  */
 void fpu__restore(struct fpu *fpu)
 {
-	fpu__activate_curr(fpu);
+	fpu__initialize(fpu);
 
 	/* Avoid __kernel_fpu_begin() right after fpregs_activate() */
 	kernel_fpu_disable();
@@ -414,15 +341,17 @@ void fpu__drop(struct fpu *fpu)
 {
 	preempt_disable();
 
-	if (fpu->fpregs_active) {
-		/* Ignore delayed exceptions from user space */
-		asm volatile("1: fwait\n"
-			     "2:\n"
-			     _ASM_EXTABLE(1b, 2b));
-		fpregs_deactivate(fpu);
+	if (fpu == &current->thread.fpu) {
+		if (fpu->initialized) {
+			/* Ignore delayed exceptions from user space */
+			asm volatile("1: fwait\n"
+				     "2:\n"
+				     _ASM_EXTABLE(1b, 2b));
+			fpregs_deactivate(fpu);
+		}
 	}
 
-	fpu->fpstate_active = 0;
+	fpu->initialized = 0;
 
 	trace_x86_fpu_dropped(fpu);
 
@@ -462,9 +391,11 @@ void fpu__clear(struct fpu *fpu)
 	 * Make sure fpstate is cleared and initialized.
 	 */
 	if (static_cpu_has(X86_FEATURE_FPU)) {
-		fpu__activate_curr(fpu);
+		preempt_disable();
+		fpu__initialize(fpu);
 		user_fpu_begin();
 		copy_init_fpstate_to_fpregs();
+		preempt_enable();
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/init.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/init.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -240,7 +240,7 @@ static void __init fpu__init_system_ctx_
 	WARN_ON_FPU(!on_boot_cpu);
 	on_boot_cpu = 0;
 
-	WARN_ON_FPU(current->thread.fpu.fpstate_active);
+	WARN_ON_FPU(current->thread.fpu.initialized);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/regset.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/regset.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/regset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/regset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * FPU register's regset abstraction, for ptrace, core dumps, etc.
  */
@@ -16,14 +17,14 @@ int regset_fpregs_active(struct task_str
 {
 	struct fpu *target_fpu = &target->thread.fpu;
 
-	return target_fpu->fpstate_active ? regset->n : 0;
+	return target_fpu->initialized ? regset->n : 0;
 }
 
 int regset_xregset_fpregs_active(struct task_struct *target, const struct user_regset *regset)
 {
 	struct fpu *target_fpu = &target->thread.fpu;
 
-	if (boot_cpu_has(X86_FEATURE_FXSR) && target_fpu->fpstate_active)
+	if (boot_cpu_has(X86_FEATURE_FXSR) && target_fpu->initialized)
 		return regset->n;
 	else
 		return 0;
@@ -38,7 +39,7 @@ int xfpregs_get(struct task_struct *targ
 	if (!boot_cpu_has(X86_FEATURE_FXSR))
 		return -ENODEV;
 
-	fpu__activate_fpstate_read(fpu);
+	fpu__prepare_read(fpu);
 	fpstate_sanitize_xstate(fpu);
 
 	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
@@ -55,7 +56,7 @@ int xfpregs_set(struct task_struct *targ
 	if (!boot_cpu_has(X86_FEATURE_FXSR))
 		return -ENODEV;
 
-	fpu__activate_fpstate_write(fpu);
+	fpu__prepare_write(fpu);
 	fpstate_sanitize_xstate(fpu);
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
@@ -89,10 +90,13 @@ int xstateregs_get(struct task_struct *t
 
 	xsave = &fpu->state.xsave;
 
-	fpu__activate_fpstate_read(fpu);
+	fpu__prepare_read(fpu);
 
 	if (using_compacted_format()) {
-		ret = copyout_from_xsaves(pos, count, kbuf, ubuf, xsave);
+		if (kbuf)
+			ret = copy_xstate_to_kernel(kbuf, xsave, pos, count);
+		else
+			ret = copy_xstate_to_user(ubuf, xsave, pos, count);
 	} else {
 		fpstate_sanitize_xstate(fpu);
 		/*
@@ -129,28 +133,29 @@ int xstateregs_set(struct task_struct *t
 
 	xsave = &fpu->state.xsave;
 
-	fpu__activate_fpstate_write(fpu);
+	fpu__prepare_write(fpu);
 
-	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		ret = copyin_to_xsaves(kbuf, ubuf, xsave);
-	else
+	if (using_compacted_format()) {
+		if (kbuf)
+			ret = copy_kernel_to_xstate(xsave, kbuf);
+		else
+			ret = copy_user_to_xstate(xsave, ubuf);
+	} else {
 		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, xsave, 0, -1);
-
-	/*
-	 * In case of failure, mark all states as init:
-	 */
-	if (ret)
-		fpstate_init(&fpu->state);
+		if (!ret)
+			ret = validate_xstate_header(&xsave->header);
+	}
 
 	/*
 	 * mxcsr reserved bits must be masked to zero for security reasons.
 	 */
 	xsave->i387.mxcsr &= mxcsr_feature_mask;
-	xsave->header.xfeatures &= xfeatures_mask;
+
 	/*
-	 * These bits must be zero.
+	 * In case of failure, mark all states as init:
 	 */
-	memset(&xsave->header.reserved, 0, 48);
+	if (ret)
+		fpstate_init(&fpu->state);
 
 	return ret;
 }
@@ -299,7 +304,7 @@ int fpregs_get(struct task_struct *targe
 	struct fpu *fpu = &target->thread.fpu;
 	struct user_i387_ia32_struct env;
 
-	fpu__activate_fpstate_read(fpu);
+	fpu__prepare_read(fpu);
 
 	if (!boot_cpu_has(X86_FEATURE_FPU))
 		return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf);
@@ -329,7 +334,7 @@ int fpregs_set(struct task_struct *targe
 	struct user_i387_ia32_struct env;
 	int ret;
 
-	fpu__activate_fpstate_write(fpu);
+	fpu__prepare_write(fpu);
 	fpstate_sanitize_xstate(fpu);
 
 	if (!boot_cpu_has(X86_FEATURE_FPU))
@@ -369,7 +374,7 @@ int dump_fpu(struct pt_regs *regs, struc
 	struct fpu *fpu = &tsk->thread.fpu;
 	int fpvalid;
 
-	fpvalid = fpu->fpstate_active;
+	fpvalid = fpu->initialized;
 	if (fpvalid)
 		fpvalid = !fpregs_get(tsk, NULL,
 				      0, sizeof(struct user_i387_ia32_struct),
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/signal.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/signal.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * FPU signal frame handling routines.
  */
@@ -155,7 +156,8 @@ static inline int copy_fpregs_to_sigfram
  */
 int copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size)
 {
-	struct xregs_state *xsave = &current->thread.fpu.state.xsave;
+	struct fpu *fpu = &current->thread.fpu;
+	struct xregs_state *xsave = &fpu->state.xsave;
 	struct task_struct *tsk = current;
 	int ia32_fxstate = (buf != buf_fx);
 
@@ -170,13 +172,13 @@ int copy_fpstate_to_sigframe(void __user
 			sizeof(struct user_i387_ia32_struct), NULL,
 			(struct _fpstate_32 __user *) buf) ? -1 : 1;
 
-	if (fpregs_active() || using_compacted_format()) {
+	if (fpu->initialized || using_compacted_format()) {
 		/* Save the live register state to the user directly. */
 		if (copy_fpregs_to_sigframe(buf_fx))
 			return -1;
 		/* Update the thread's fxstate to save the fsave header. */
 		if (ia32_fxstate)
-			copy_fxregs_to_kernel(&tsk->thread.fpu);
+			copy_fxregs_to_kernel(fpu);
 	} else {
 		/*
 		 * It is a *bug* if kernel uses compacted-format for xsave
@@ -189,7 +191,7 @@ int copy_fpstate_to_sigframe(void __user
 			return -1;
 		}
 
-		fpstate_sanitize_xstate(&tsk->thread.fpu);
+		fpstate_sanitize_xstate(fpu);
 		if (__copy_to_user(buf_fx, xsave, fpu_user_xstate_size))
 			return -1;
 	}
@@ -213,8 +215,11 @@ sanitize_restored_xstate(struct task_str
 	struct xstate_header *header = &xsave->header;
 
 	if (use_xsave()) {
-		/* These bits must be zero. */
-		memset(header->reserved, 0, 48);
+		/*
+		 * Note: we don't need to zero the reserved bits in the
+		 * xstate_header here because we either didn't copy them at all,
+		 * or we checked earlier that they aren't set.
+		 */
 
 		/*
 		 * Init the state that is not present in the memory
@@ -223,7 +228,7 @@ sanitize_restored_xstate(struct task_str
 		if (fx_only)
 			header->xfeatures = XFEATURE_MASK_FPSSE;
 		else
-			header->xfeatures &= (xfeatures_mask & xfeatures);
+			header->xfeatures &= xfeatures;
 	}
 
 	if (use_fxsr()) {
@@ -279,7 +284,7 @@ static int __fpu__restore_sig(void __use
 	if (!access_ok(VERIFY_READ, buf, size))
 		return -EACCES;
 
-	fpu__activate_curr(fpu);
+	fpu__initialize(fpu);
 
 	if (!static_cpu_has(X86_FEATURE_FPU))
 		return fpregs_soft_set(current, NULL,
@@ -307,28 +312,29 @@ static int __fpu__restore_sig(void __use
 		/*
 		 * For 32-bit frames with fxstate, copy the user state to the
 		 * thread's fpu state, reconstruct fxstate from the fsave
-		 * header. Sanitize the copied state etc.
+		 * header. Validate and sanitize the copied state.
 		 */
 		struct fpu *fpu = &tsk->thread.fpu;
 		struct user_i387_ia32_struct env;
 		int err = 0;
 
 		/*
-		 * Drop the current fpu which clears fpu->fpstate_active. This ensures
+		 * Drop the current fpu which clears fpu->initialized. This ensures
 		 * that any context-switch during the copy of the new state,
 		 * avoids the intermediate state from getting restored/saved.
 		 * Thus avoiding the new restored state from getting corrupted.
 		 * We will be ready to restore/save the state only after
-		 * fpu->fpstate_active is again set.
+		 * fpu->initialized is again set.
 		 */
 		fpu__drop(fpu);
 
 		if (using_compacted_format()) {
-			err = copyin_to_xsaves(NULL, buf_fx,
-					       &fpu->state.xsave);
+			err = copy_user_to_xstate(&fpu->state.xsave, buf_fx);
 		} else {
-			err = __copy_from_user(&fpu->state.xsave,
-					       buf_fx, state_size);
+			err = __copy_from_user(&fpu->state.xsave, buf_fx, state_size);
+
+			if (!err && state_size > offsetof(struct xregs_state, header))
+				err = validate_xstate_header(&fpu->state.xsave.header);
 		}
 
 		if (err || __copy_from_user(&env, buf, sizeof(env))) {
@@ -339,7 +345,7 @@ static int __fpu__restore_sig(void __use
 			sanitize_restored_xstate(tsk, &env, xfeatures, fx_only);
 		}
 
-		fpu->fpstate_active = 1;
+		fpu->initialized = 1;
 		preempt_disable();
 		fpu__restore(fpu);
 		preempt_enable();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/fpu/xstate.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/xstate.c
--- linux-libre-4.13-gnu/arch/x86/kernel/fpu/xstate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/fpu/xstate.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,6 +483,30 @@ int using_compacted_format(void)
 	return boot_cpu_has(X86_FEATURE_XSAVES);
 }
 
+/* Validate an xstate header supplied by userspace (ptrace or sigreturn) */
+int validate_xstate_header(const struct xstate_header *hdr)
+{
+	/* No unknown or supervisor features may be set */
+	if (hdr->xfeatures & (~xfeatures_mask | XFEATURE_MASK_SUPERVISOR))
+		return -EINVAL;
+
+	/* Userspace must use the uncompacted format */
+	if (hdr->xcomp_bv)
+		return -EINVAL;
+
+	/*
+	 * If 'reserved' is shrunken to add a new field, make sure to validate
+	 * that new field here!
+	 */
+	BUILD_BUG_ON(sizeof(hdr->reserved) != 48);
+
+	/* No reserved bits may be set */
+	if (memchr_inv(hdr->reserved, 0, sizeof(hdr->reserved)))
+		return -EINVAL;
+
+	return 0;
+}
+
 static void __xstate_dump_leaves(void)
 {
 	int i;
@@ -867,7 +891,7 @@ const void *get_xsave_field_ptr(int xsav
 {
 	struct fpu *fpu = &current->thread.fpu;
 
-	if (!fpu->fpstate_active)
+	if (!fpu->initialized)
 		return NULL;
 	/*
 	 * fpu__save() takes the CPU's xstate registers
@@ -921,38 +945,129 @@ int arch_set_user_pkey_access(struct tas
 #endif /* ! CONFIG_ARCH_HAS_PKEYS */
 
 /*
+ * Weird legacy quirk: SSE and YMM states store information in the
+ * MXCSR and MXCSR_FLAGS fields of the FP area. That means if the FP
+ * area is marked as unused in the xfeatures header, we need to copy
+ * MXCSR and MXCSR_FLAGS if either SSE or YMM are in use.
+ */
+static inline bool xfeatures_mxcsr_quirk(u64 xfeatures)
+{
+	if (!(xfeatures & (XFEATURE_MASK_SSE|XFEATURE_MASK_YMM)))
+		return false;
+
+	if (xfeatures & XFEATURE_MASK_FP)
+		return false;
+
+	return true;
+}
+
+/*
  * This is similar to user_regset_copyout(), but will not add offset to
  * the source data pointer or increment pos, count, kbuf, and ubuf.
  */
-static inline int xstate_copyout(unsigned int pos, unsigned int count,
-				 void *kbuf, void __user *ubuf,
-				 const void *data, const int start_pos,
-				 const int end_pos)
+static inline void
+__copy_xstate_to_kernel(void *kbuf, const void *data,
+			unsigned int offset, unsigned int size, unsigned int size_total)
 {
-	if ((count == 0) || (pos < start_pos))
-		return 0;
+	if (offset < size_total) {
+		unsigned int copy = min(size, size_total - offset);
 
-	if (end_pos < 0 || pos < end_pos) {
-		unsigned int copy = (end_pos < 0 ? count : min(count, end_pos - pos));
+		memcpy(kbuf + offset, data, copy);
+	}
+}
 
-		if (kbuf) {
-			memcpy(kbuf + pos, data, copy);
-		} else {
-			if (__copy_to_user(ubuf + pos, data, copy))
-				return -EFAULT;
+/*
+ * Convert from kernel XSAVES compacted format to standard format and copy
+ * to a kernel-space ptrace buffer.
+ *
+ * It supports partial copy but pos always starts from zero. This is called
+ * from xstateregs_get() and there we check the CPU has XSAVES.
+ */
+int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
+{
+	unsigned int offset, size;
+	struct xstate_header header;
+	int i;
+
+	/*
+	 * Currently copy_regset_to_user() starts from pos 0:
+	 */
+	if (unlikely(offset_start != 0))
+		return -EFAULT;
+
+	/*
+	 * The destination is a ptrace buffer; we put in only user xstates:
+	 */
+	memset(&header, 0, sizeof(header));
+	header.xfeatures = xsave->header.xfeatures;
+	header.xfeatures &= ~XFEATURE_MASK_SUPERVISOR;
+
+	/*
+	 * Copy xregs_state->header:
+	 */
+	offset = offsetof(struct xregs_state, header);
+	size = sizeof(header);
+
+	__copy_xstate_to_kernel(kbuf, &header, offset, size, size_total);
+
+	for (i = 0; i < XFEATURE_MAX; i++) {
+		/*
+		 * Copy only in-use xstates:
+		 */
+		if ((header.xfeatures >> i) & 1) {
+			void *src = __raw_xsave_addr(xsave, 1 << i);
+
+			offset = xstate_offsets[i];
+			size = xstate_sizes[i];
+
+			/* The next component has to fit fully into the output buffer: */
+			if (offset + size > size_total)
+				break;
+
+			__copy_xstate_to_kernel(kbuf, src, offset, size, size_total);
 		}
+
+	}
+
+	if (xfeatures_mxcsr_quirk(header.xfeatures)) {
+		offset = offsetof(struct fxregs_state, mxcsr);
+		size = MXCSR_AND_FLAGS_SIZE;
+		__copy_xstate_to_kernel(kbuf, &xsave->i387.mxcsr, offset, size, size_total);
+	}
+
+	/*
+	 * Fill xsave->i387.sw_reserved value for ptrace frame:
+	 */
+	offset = offsetof(struct fxregs_state, sw_reserved);
+	size = sizeof(xstate_fx_sw_bytes);
+
+	__copy_xstate_to_kernel(kbuf, xstate_fx_sw_bytes, offset, size, size_total);
+
+	return 0;
+}
+
+static inline int
+__copy_xstate_to_user(void __user *ubuf, const void *data, unsigned int offset, unsigned int size, unsigned int size_total)
+{
+	if (!size)
+		return 0;
+
+	if (offset < size_total) {
+		unsigned int copy = min(size, size_total - offset);
+
+		if (__copy_to_user(ubuf + offset, data, copy))
+			return -EFAULT;
 	}
 	return 0;
 }
 
 /*
  * Convert from kernel XSAVES compacted format to standard format and copy
- * to a ptrace buffer. It supports partial copy but pos always starts from
+ * to a user-space buffer. It supports partial copy but pos always starts from
  * zero. This is called from xstateregs_get() and there we check the CPU
  * has XSAVES.
  */
-int copyout_from_xsaves(unsigned int pos, unsigned int count, void *kbuf,
-			void __user *ubuf, struct xregs_state *xsave)
+int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
 {
 	unsigned int offset, size;
 	int ret, i;
@@ -961,7 +1076,7 @@ int copyout_from_xsaves(unsigned int pos
 	/*
 	 * Currently copy_regset_to_user() starts from pos 0:
 	 */
-	if (unlikely(pos != 0))
+	if (unlikely(offset_start != 0))
 		return -EFAULT;
 
 	/*
@@ -977,8 +1092,7 @@ int copyout_from_xsaves(unsigned int pos
 	offset = offsetof(struct xregs_state, header);
 	size = sizeof(header);
 
-	ret = xstate_copyout(offset, size, kbuf, ubuf, &header, 0, count);
-
+	ret = __copy_xstate_to_user(ubuf, &header, offset, size, size_total);
 	if (ret)
 		return ret;
 
@@ -992,25 +1106,30 @@ int copyout_from_xsaves(unsigned int pos
 			offset = xstate_offsets[i];
 			size = xstate_sizes[i];
 
-			ret = xstate_copyout(offset, size, kbuf, ubuf, src, 0, count);
+			/* The next component has to fit fully into the output buffer: */
+			if (offset + size > size_total)
+				break;
 
+			ret = __copy_xstate_to_user(ubuf, src, offset, size, size_total);
 			if (ret)
 				return ret;
-
-			if (offset + size >= count)
-				break;
 		}
 
 	}
 
+	if (xfeatures_mxcsr_quirk(header.xfeatures)) {
+		offset = offsetof(struct fxregs_state, mxcsr);
+		size = MXCSR_AND_FLAGS_SIZE;
+		__copy_xstate_to_user(ubuf, &xsave->i387.mxcsr, offset, size, size_total);
+	}
+
 	/*
 	 * Fill xsave->i387.sw_reserved value for ptrace frame:
 	 */
 	offset = offsetof(struct fxregs_state, sw_reserved);
 	size = sizeof(xstate_fx_sw_bytes);
 
-	ret = xstate_copyout(offset, size, kbuf, ubuf, xstate_fx_sw_bytes, 0, count);
-
+	ret = __copy_xstate_to_user(ubuf, xstate_fx_sw_bytes, offset, size, size_total);
 	if (ret)
 		return ret;
 
@@ -1018,55 +1137,98 @@ int copyout_from_xsaves(unsigned int pos
 }
 
 /*
- * Convert from a ptrace standard-format buffer to kernel XSAVES format
- * and copy to the target thread. This is called from xstateregs_set() and
- * there we check the CPU has XSAVES and a whole standard-sized buffer
- * exists.
+ * Convert from a ptrace standard-format kernel buffer to kernel XSAVES format
+ * and copy to the target thread. This is called from xstateregs_set().
  */
-int copyin_to_xsaves(const void *kbuf, const void __user *ubuf,
-		     struct xregs_state *xsave)
+int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf)
 {
 	unsigned int offset, size;
 	int i;
-	u64 xfeatures;
-	u64 allowed_features;
+	struct xstate_header hdr;
 
 	offset = offsetof(struct xregs_state, header);
-	size = sizeof(xfeatures);
+	size = sizeof(hdr);
 
-	if (kbuf) {
-		memcpy(&xfeatures, kbuf + offset, size);
-	} else {
-		if (__copy_from_user(&xfeatures, ubuf + offset, size))
-			return -EFAULT;
+	memcpy(&hdr, kbuf + offset, size);
+
+	if (validate_xstate_header(&hdr))
+		return -EINVAL;
+
+	for (i = 0; i < XFEATURE_MAX; i++) {
+		u64 mask = ((u64)1 << i);
+
+		if (hdr.xfeatures & mask) {
+			void *dst = __raw_xsave_addr(xsave, 1 << i);
+
+			offset = xstate_offsets[i];
+			size = xstate_sizes[i];
+
+			memcpy(dst, kbuf + offset, size);
+		}
+	}
+
+	if (xfeatures_mxcsr_quirk(hdr.xfeatures)) {
+		offset = offsetof(struct fxregs_state, mxcsr);
+		size = MXCSR_AND_FLAGS_SIZE;
+		memcpy(&xsave->i387.mxcsr, kbuf + offset, size);
 	}
 
 	/*
-	 * Reject if the user sets any disabled or supervisor features:
+	 * The state that came in from userspace was user-state only.
+	 * Mask all the user states out of 'xfeatures':
 	 */
-	allowed_features = xfeatures_mask & ~XFEATURE_MASK_SUPERVISOR;
+	xsave->header.xfeatures &= XFEATURE_MASK_SUPERVISOR;
 
-	if (xfeatures & ~allowed_features)
+	/*
+	 * Add back in the features that came in from userspace:
+	 */
+	xsave->header.xfeatures |= hdr.xfeatures;
+
+	return 0;
+}
+
+/*
+ * Convert from a ptrace or sigreturn standard-format user-space buffer to
+ * kernel XSAVES format and copy to the target thread. This is called from
+ * xstateregs_set(), as well as potentially from the sigreturn() and
+ * rt_sigreturn() system calls.
+ */
+int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf)
+{
+	unsigned int offset, size;
+	int i;
+	struct xstate_header hdr;
+
+	offset = offsetof(struct xregs_state, header);
+	size = sizeof(hdr);
+
+	if (__copy_from_user(&hdr, ubuf + offset, size))
+		return -EFAULT;
+
+	if (validate_xstate_header(&hdr))
 		return -EINVAL;
 
 	for (i = 0; i < XFEATURE_MAX; i++) {
 		u64 mask = ((u64)1 << i);
 
-		if (xfeatures & mask) {
+		if (hdr.xfeatures & mask) {
 			void *dst = __raw_xsave_addr(xsave, 1 << i);
 
 			offset = xstate_offsets[i];
 			size = xstate_sizes[i];
 
-			if (kbuf) {
-				memcpy(dst, kbuf + offset, size);
-			} else {
-				if (__copy_from_user(dst, ubuf + offset, size))
-					return -EFAULT;
-			}
+			if (__copy_from_user(dst, ubuf + offset, size))
+				return -EFAULT;
 		}
 	}
 
+	if (xfeatures_mxcsr_quirk(hdr.xfeatures)) {
+		offset = offsetof(struct fxregs_state, mxcsr);
+		size = MXCSR_AND_FLAGS_SIZE;
+		if (__copy_from_user(&xsave->i387.mxcsr, ubuf + offset, size))
+			return -EFAULT;
+	}
+
 	/*
 	 * The state that came in from userspace was user-state only.
 	 * Mask all the user states out of 'xfeatures':
@@ -1076,7 +1238,7 @@ int copyin_to_xsaves(const void *kbuf, c
 	/*
 	 * Add back in the features that came in from userspace:
 	 */
-	xsave->header.xfeatures |= xfeatures;
+	xsave->header.xfeatures |= hdr.xfeatures;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ftrace_32.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace_32.S
--- linux-libre-4.13-gnu/arch/x86/kernel/ftrace_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 2017  Steven Rostedt, VMware Inc.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ftrace_64.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace_64.S
--- linux-libre-4.13-gnu/arch/x86/kernel/ftrace_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 2014  Steven Rostedt, Red Hat Inc
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ftrace.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace.c
--- linux-libre-4.13-gnu/arch/x86/kernel/ftrace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ftrace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Dynamic function tracing support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/head32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/head32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/head32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/head32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/i386/kernel/head32.c -- prepare to run common code
  *
@@ -10,6 +11,7 @@
 #include <linux/mm.h>
 #include <linux/memblock.h>
 
+#include <asm/desc.h>
 #include <asm/setup.h>
 #include <asm/sections.h>
 #include <asm/e820/api.h>
@@ -29,7 +31,11 @@ static void __init i386_default_early_se
 
 asmlinkage __visible void __init i386_start_kernel(void)
 {
+	/* Make sure IDT is set up before any exception happens */
+	idt_setup_early_handler();
+
 	cr4_init_shadow();
+
 	sanitize_boot_params(&boot_params);
 
 	x86_early_init_platform_quirks();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/head_32.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/head_32.S
--- linux-libre-4.13-gnu/arch/x86/kernel/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/head_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  *  Copyright (C) 1991, 1992  Linus Torvalds
@@ -155,7 +156,6 @@ ENTRY(startup_32)
 	jmp *%eax
 
 .Lbad_subarch:
-WEAK(lguest_entry)
 WEAK(xen_entry)
 	/* Unknown implementation; there's really
 	   nothing we can do at this point. */
@@ -165,7 +165,6 @@ WEAK(xen_entry)
 
 subarch_entries:
 	.long .Ldefault_entry		/* normal x86/PC */
-	.long lguest_entry		/* lguest hypervisor */
 	.long xen_entry			/* Xen hypervisor */
 	.long .Ldefault_entry		/* Moorestown MID */
 num_subarch_entries = (. - subarch_entries) / 4
@@ -347,7 +346,6 @@ ENTRY(startup_32_smp)
 	movl %eax,%cr0
 
 	lgdt early_gdt_descr
-	lidt idt_descr
 	ljmp $(__KERNEL_CS),$1f
 1:	movl $(__KERNEL_DS),%eax	# reload all the segment registers
 	movl %eax,%ss			# after changing gdt.
@@ -380,37 +378,6 @@ ENDPROC(startup_32_smp)
  */
 __INIT
 setup_once:
-	/*
-	 * Set up a idt with 256 interrupt gates that push zero if there
-	 * is no error code and then jump to early_idt_handler_common.
-	 * It doesn't actually load the idt - that needs to be done on
-	 * each CPU. Interrupts are enabled elsewhere, when we can be
-	 * relatively sure everything is ok.
-	 */
-
-	movl $idt_table,%edi
-	movl $early_idt_handler_array,%eax
-	movl $NUM_EXCEPTION_VECTORS,%ecx
-1:
-	movl %eax,(%edi)
-	movl %eax,4(%edi)
-	/* interrupt gate, dpl=0, present */
-	movl $(0x8E000000 + __KERNEL_CS),2(%edi)
-	addl $EARLY_IDT_HANDLER_SIZE,%eax
-	addl $8,%edi
-	loop 1b
-
-	movl $256 - NUM_EXCEPTION_VECTORS,%ecx
-	movl $ignore_int,%edx
-	movl $(__KERNEL_CS << 16),%eax
-	movw %dx,%ax		/* selector = 0x0010 = cs */
-	movw $0x8E00,%dx	/* interrupt gate - dpl=0, present */
-2:
-	movl %eax,(%edi)
-	movl %edx,4(%edi)
-	addl $8,%edi
-	loop 2b
-
 #ifdef CONFIG_CC_STACKPROTECTOR
 	/*
 	 * Configure the stack canary. The linker can't handle this by
@@ -457,12 +424,9 @@ early_idt_handler_common:
 	/* The vector number is in pt_regs->gs */
 
 	cld
-	pushl	%fs		/* pt_regs->fs */
-	movw	$0, 2(%esp)	/* clear high bits (some CPUs leave garbage) */
-	pushl	%es		/* pt_regs->es */
-	movw	$0, 2(%esp)	/* clear high bits (some CPUs leave garbage) */
-	pushl	%ds		/* pt_regs->ds */
-	movw	$0, 2(%esp)	/* clear high bits (some CPUs leave garbage) */
+	pushl	%fs		/* pt_regs->fs (__fsh varies by model) */
+	pushl	%es		/* pt_regs->es (__esh varies by model) */
+	pushl	%ds		/* pt_regs->ds (__dsh varies by model) */
 	pushl	%eax		/* pt_regs->ax */
 	pushl	%ebp		/* pt_regs->bp */
 	pushl	%edi		/* pt_regs->di */
@@ -479,9 +443,8 @@ early_idt_handler_common:
 	/* Load the vector number into EDX */
 	movl	PT_GS(%esp), %edx
 
-	/* Load GS into pt_regs->gs and clear high bits */
+	/* Load GS into pt_regs->gs (and maybe clobber __gsh) */
 	movw	%gs, PT_GS(%esp)
-	movw	$0, PT_GS+2(%esp)
 
 	movl	%esp, %eax	/* args are pt_regs (EAX), trapnr (EDX) */
 	call	early_fixup_exception
@@ -493,18 +456,17 @@ early_idt_handler_common:
 	popl	%edi		/* pt_regs->di */
 	popl	%ebp		/* pt_regs->bp */
 	popl	%eax		/* pt_regs->ax */
-	popl	%ds		/* pt_regs->ds */
-	popl	%es		/* pt_regs->es */
-	popl	%fs		/* pt_regs->fs */
-	popl	%gs		/* pt_regs->gs */
+	popl	%ds		/* pt_regs->ds (always ignores __dsh) */
+	popl	%es		/* pt_regs->es (always ignores __esh) */
+	popl	%fs		/* pt_regs->fs (always ignores __fsh) */
+	popl	%gs		/* pt_regs->gs (always ignores __gsh) */
 	decl	%ss:early_recursion_flag
 	addl	$4, %esp	/* pop pt_regs->orig_ax */
 	iret
 ENDPROC(early_idt_handler_common)
 
 /* This is the default interrupt "handler" :-) */
-	ALIGN
-ignore_int:
+ENTRY(early_ignore_irq)
 	cld
 #ifdef CONFIG_PRINTK
 	pushl %eax
@@ -539,7 +501,8 @@ ignore_int:
 hlt_loop:
 	hlt
 	jmp hlt_loop
-ENDPROC(ignore_int)
+ENDPROC(early_ignore_irq)
+
 __INITDATA
 	.align 4
 GLOBAL(early_recursion_flag)
@@ -628,7 +591,6 @@ int_msg:
 
 	.data
 .globl boot_gdt_descr
-.globl idt_descr
 
 	ALIGN
 # early boot GDT descriptor (must use 1:1 address mapping)
@@ -637,11 +599,6 @@ boot_gdt_descr:
 	.word __BOOT_DS+7
 	.long boot_gdt - __PAGE_OFFSET
 
-	.word 0				# 32-bit align idt_desc.address
-idt_descr:
-	.word IDT_ENTRIES*8-1		# idt contains 256 entries
-	.long idt_table
-
 # boot GDT descriptor (later on used by CPU#0):
 	.word 0				# 32 bit align gdt_desc.address
 ENTRY(early_gdt_descr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/head64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/head64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/head64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/head64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  prepare to run common code
  *
@@ -14,6 +15,7 @@
 #include <linux/start_kernel.h>
 #include <linux/io.h>
 #include <linux/memblock.h>
+#include <linux/mem_encrypt.h>
 
 #include <asm/processor.h>
 #include <asm/proto.h>
@@ -33,7 +35,6 @@
 /*
  * Manage page tables very early on.
  */
-extern pgd_t early_top_pgt[PTRS_PER_PGD];
 extern pmd_t early_dynamic_pgts[EARLY_DYNAMIC_PAGE_TABLES][PTRS_PER_PMD];
 static unsigned int __initdata next_early_pgt;
 pmdval_t early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX);
@@ -45,9 +46,11 @@ static void __head *fixup_pointer(void *
 	return ptr - (void *)_text + (void *)physaddr;
 }
 
-void __head __startup_64(unsigned long physaddr)
+unsigned long __head __startup_64(unsigned long physaddr,
+				  struct boot_params *bp)
 {
 	unsigned long load_delta, *p;
+	unsigned long pgtable_flags;
 	pgdval_t *pgd;
 	p4dval_t *p4d;
 	pudval_t *pud;
@@ -69,6 +72,12 @@ void __head __startup_64(unsigned long p
 	if (load_delta & ~PMD_PAGE_MASK)
 		for (;;);
 
+	/* Activate Secure Memory Encryption (SME) if supported and enabled */
+	sme_enable(bp);
+
+	/* Include the SME encryption mask in the fixup value */
+	load_delta += sme_get_me_mask();
+
 	/* Fixup the physical addresses in the page table */
 
 	pgd = fixup_pointer(&early_top_pgt, physaddr);
@@ -92,31 +101,35 @@ void __head __startup_64(unsigned long p
 	 * creates a bunch of nonsense entries but that is fine --
 	 * it avoids problems around wraparound.
 	 */
+
 	next_pgt_ptr = fixup_pointer(&next_early_pgt, physaddr);
 	pud = fixup_pointer(early_dynamic_pgts[(*next_pgt_ptr)++], physaddr);
 	pmd = fixup_pointer(early_dynamic_pgts[(*next_pgt_ptr)++], physaddr);
 
+	pgtable_flags = _KERNPG_TABLE_NOENC + sme_get_me_mask();
+
 	if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
 		p4d = fixup_pointer(early_dynamic_pgts[next_early_pgt++], physaddr);
 
 		i = (physaddr >> PGDIR_SHIFT) % PTRS_PER_PGD;
-		pgd[i + 0] = (pgdval_t)p4d + _KERNPG_TABLE;
-		pgd[i + 1] = (pgdval_t)p4d + _KERNPG_TABLE;
+		pgd[i + 0] = (pgdval_t)p4d + pgtable_flags;
+		pgd[i + 1] = (pgdval_t)p4d + pgtable_flags;
 
 		i = (physaddr >> P4D_SHIFT) % PTRS_PER_P4D;
-		p4d[i + 0] = (pgdval_t)pud + _KERNPG_TABLE;
-		p4d[i + 1] = (pgdval_t)pud + _KERNPG_TABLE;
+		p4d[i + 0] = (pgdval_t)pud + pgtable_flags;
+		p4d[i + 1] = (pgdval_t)pud + pgtable_flags;
 	} else {
 		i = (physaddr >> PGDIR_SHIFT) % PTRS_PER_PGD;
-		pgd[i + 0] = (pgdval_t)pud + _KERNPG_TABLE;
-		pgd[i + 1] = (pgdval_t)pud + _KERNPG_TABLE;
+		pgd[i + 0] = (pgdval_t)pud + pgtable_flags;
+		pgd[i + 1] = (pgdval_t)pud + pgtable_flags;
 	}
 
 	i = (physaddr >> PUD_SHIFT) % PTRS_PER_PUD;
-	pud[i + 0] = (pudval_t)pmd + _KERNPG_TABLE;
-	pud[i + 1] = (pudval_t)pmd + _KERNPG_TABLE;
+	pud[i + 0] = (pudval_t)pmd + pgtable_flags;
+	pud[i + 1] = (pudval_t)pmd + pgtable_flags;
 
 	pmd_entry = __PAGE_KERNEL_LARGE_EXEC & ~_PAGE_GLOBAL;
+	pmd_entry += sme_get_me_mask();
 	pmd_entry +=  physaddr;
 
 	for (i = 0; i < DIV_ROUND_UP(_end - _text, PMD_SIZE); i++) {
@@ -137,9 +150,30 @@ void __head __startup_64(unsigned long p
 			pmd[i] += load_delta;
 	}
 
-	/* Fixup phys_base */
+	/*
+	 * Fixup phys_base - remove the memory encryption mask to obtain
+	 * the true physical address.
+	 */
 	p = fixup_pointer(&phys_base, physaddr);
-	*p += load_delta;
+	*p += load_delta - sme_get_me_mask();
+
+	/* Encrypt the kernel (if SME is active) */
+	sme_encrypt_kernel();
+
+	/*
+	 * Return the SME encryption mask (if SME is active) to be used as a
+	 * modifier for the initial pgdir entry programmed into CR3.
+	 */
+	return sme_get_me_mask();
+}
+
+unsigned long __startup_secondary_64(void)
+{
+	/*
+	 * Return the SME encryption mask (if SME is active) to be used as a
+	 * modifier for the initial pgdir entry programmed into CR3.
+	 */
+	return sme_get_me_mask();
 }
 
 /* Wipe all early page tables except for the kernel symbol map */
@@ -147,17 +181,17 @@ static void __init reset_early_page_tabl
 {
 	memset(early_top_pgt, 0, sizeof(pgd_t)*(PTRS_PER_PGD-1));
 	next_early_pgt = 0;
-	write_cr3(__pa_nodebug(early_top_pgt));
+	write_cr3(__sme_pa_nodebug(early_top_pgt));
 }
 
 /* Create a new PMD entry */
-int __init early_make_pgtable(unsigned long address)
+int __init __early_make_pgtable(unsigned long address, pmdval_t pmd)
 {
 	unsigned long physaddr = address - __PAGE_OFFSET;
 	pgdval_t pgd, *pgd_p;
 	p4dval_t p4d, *p4d_p;
 	pudval_t pud, *pud_p;
-	pmdval_t pmd, *pmd_p;
+	pmdval_t *pmd_p;
 
 	/* Invalid address or early pgt is done ?  */
 	if (physaddr >= MAXMEM || read_cr3_pa() != __pa_nodebug(early_top_pgt))
@@ -216,12 +250,21 @@ again:
 		memset(pmd_p, 0, sizeof(*pmd_p) * PTRS_PER_PMD);
 		*pud_p = (pudval_t)pmd_p - __START_KERNEL_map + phys_base + _KERNPG_TABLE;
 	}
-	pmd = (physaddr & PMD_MASK) + early_pmd_flags;
 	pmd_p[pmd_index(address)] = pmd;
 
 	return 0;
 }
 
+int __init early_make_pgtable(unsigned long address)
+{
+	unsigned long physaddr = address - __PAGE_OFFSET;
+	pmdval_t pmd;
+
+	pmd = (physaddr & PMD_MASK) + early_pmd_flags;
+
+	return __early_make_pgtable(address, pmd);
+}
+
 /* Don't add a printk in there. printk relies on the PDA which is not initialized 
    yet. */
 static void __init clear_bss(void)
@@ -244,6 +287,12 @@ static void __init copy_bootdata(char *r
 	char * command_line;
 	unsigned long cmd_line_ptr;
 
+	/*
+	 * If SME is active, this will create decrypted mappings of the
+	 * boot data in advance of the copy operations.
+	 */
+	sme_map_bootdata(real_mode_data);
+
 	memcpy(&boot_params, real_mode_data, sizeof boot_params);
 	sanitize_boot_params(&boot_params);
 	cmd_line_ptr = get_cmd_line_ptr();
@@ -251,12 +300,18 @@ static void __init copy_bootdata(char *r
 		command_line = __va(cmd_line_ptr);
 		memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
 	}
+
+	/*
+	 * The old boot data is no longer needed and won't be reserved,
+	 * freeing up that memory for use by the system. If SME is active,
+	 * we need to remove the mappings that were created so that the
+	 * memory doesn't remain mapped as decrypted.
+	 */
+	sme_unmap_bootdata(real_mode_data);
 }
 
 asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 {
-	int i;
-
 	/*
 	 * Build-time sanity checks on the kernel image and module
 	 * area mappings. (these are purely build-time and produce no code)
@@ -280,11 +335,16 @@ asmlinkage __visible void __init x86_64_
 
 	clear_page(init_top_pgt);
 
+	/*
+	 * SME support may update early_pmd_flags to include the memory
+	 * encryption mask, so it needs to be called before anything
+	 * that may generate a page fault.
+	 */
+	sme_early_init();
+
 	kasan_early_init();
 
-	for (i = 0; i < NUM_EXCEPTION_VECTORS; i++)
-		set_intr_gate(i, early_idt_handler_array[i]);
-	load_idt((const struct desc_ptr *)&idt_descr);
+	idt_setup_early_handler();
 
 	copy_bootdata(__va(real_mode_data));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/head_64.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/head_64.S
--- linux-libre-4.13-gnu/arch/x86/kernel/head_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/head_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/arch/x86/kernel/head_64.S -- start in 32bit and switch to 64bit
  *
@@ -73,12 +74,19 @@ startup_64:
 	/* Sanitize CPU configuration */
 	call verify_cpu
 
+	/*
+	 * Perform pagetable fixups. Additionally, if SME is active, encrypt
+	 * the kernel and retrieve the modifier (SME encryption mask if SME
+	 * is active) to be added to the initial pgdir entry that will be
+	 * programmed into CR3.
+	 */
 	leaq	_text(%rip), %rdi
 	pushq	%rsi
 	call	__startup_64
 	popq	%rsi
 
-	movq	$(early_top_pgt - __START_KERNEL_map), %rax
+	/* Form the CR3 value being sure to include the CR3 modifier */
+	addq	$(early_top_pgt - __START_KERNEL_map), %rax
 	jmp 1f
 ENTRY(secondary_startup_64)
 	/*
@@ -98,7 +106,16 @@ ENTRY(secondary_startup_64)
 	/* Sanitize CPU configuration */
 	call verify_cpu
 
-	movq	$(init_top_pgt - __START_KERNEL_map), %rax
+	/*
+	 * Retrieve the modifier (SME encryption mask if SME is active) to be
+	 * added to the initial pgdir entry that will be programmed into CR3.
+	 */
+	pushq	%rsi
+	call	__startup_secondary_64
+	popq	%rsi
+
+	/* Form the CR3 value being sure to include the CR3 modifier */
+	addq	$(init_top_pgt - __START_KERNEL_map), %rax
 1:
 
 	/* Enable PAE mode, PGE and LA57 */
@@ -335,9 +352,9 @@ GLOBAL(name)
 NEXT_PAGE(early_top_pgt)
 	.fill	511,8,0
 #ifdef CONFIG_X86_5LEVEL
-	.quad	level4_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad	level4_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 #else
-	.quad	level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad	level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 #endif
 
 NEXT_PAGE(early_dynamic_pgts)
@@ -350,15 +367,15 @@ NEXT_PAGE(init_top_pgt)
 	.fill	512,8,0
 #else
 NEXT_PAGE(init_top_pgt)
-	.quad   level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE
+	.quad   level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC
 	.org    init_top_pgt + PGD_PAGE_OFFSET*8, 0
-	.quad   level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE
+	.quad   level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC
 	.org    init_top_pgt + PGD_START_KERNEL*8, 0
 	/* (2^48-(2*1024*1024*1024))/(2^39) = 511 */
-	.quad   level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad   level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 
 NEXT_PAGE(level3_ident_pgt)
-	.quad	level2_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE
+	.quad	level2_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC
 	.fill	511, 8, 0
 NEXT_PAGE(level2_ident_pgt)
 	/* Since I easily can, map the first 1G.
@@ -370,14 +387,14 @@ NEXT_PAGE(level2_ident_pgt)
 #ifdef CONFIG_X86_5LEVEL
 NEXT_PAGE(level4_kernel_pgt)
 	.fill	511,8,0
-	.quad	level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad	level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 #endif
 
 NEXT_PAGE(level3_kernel_pgt)
 	.fill	L3_START_KERNEL,8,0
 	/* (2^48-(2*1024*1024*1024)-((2^39)*511))/(2^30) = 510 */
-	.quad	level2_kernel_pgt - __START_KERNEL_map + _KERNPG_TABLE
-	.quad	level2_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad	level2_kernel_pgt - __START_KERNEL_map + _KERNPG_TABLE_NOENC
+	.quad	level2_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 
 NEXT_PAGE(level2_kernel_pgt)
 	/*
@@ -395,7 +412,7 @@ NEXT_PAGE(level2_kernel_pgt)
 
 NEXT_PAGE(level2_fixmap_pgt)
 	.fill	506,8,0
-	.quad	level1_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE
+	.quad	level1_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE_NOENC
 	/* 8MB reserved for vsyscalls + a 2MB hole = 4 + 1 entries */
 	.fill	5,8,0
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/i8253.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/i8253.c
--- linux-libre-4.13-gnu/arch/x86/kernel/i8253.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/i8253.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * 8253/PIT functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/i8259.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/i8259.c
--- linux-libre-4.13-gnu/arch/x86/kernel/i8259.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/i8259.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/linkage.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/idt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/idt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/idt.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/idt.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,371 @@
+/*
+ * Interrupt descriptor table related code
+ *
+ * This file is licensed under the GPL V2
+ */
+#include <linux/interrupt.h>
+
+#include <asm/traps.h>
+#include <asm/proto.h>
+#include <asm/desc.h>
+
+struct idt_data {
+	unsigned int	vector;
+	unsigned int	segment;
+	struct idt_bits	bits;
+	const void	*addr;
+};
+
+#define DPL0		0x0
+#define DPL3		0x3
+
+#define DEFAULT_STACK	0
+
+#define G(_vector, _addr, _ist, _type, _dpl, _segment)	\
+	{						\
+		.vector		= _vector,		\
+		.bits.ist	= _ist,			\
+		.bits.type	= _type,		\
+		.bits.dpl	= _dpl,			\
+		.bits.p		= 1,			\
+		.addr		= _addr,		\
+		.segment	= _segment,		\
+	}
+
+/* Interrupt gate */
+#define INTG(_vector, _addr)				\
+	G(_vector, _addr, DEFAULT_STACK, GATE_INTERRUPT, DPL0, __KERNEL_CS)
+
+/* System interrupt gate */
+#define SYSG(_vector, _addr)				\
+	G(_vector, _addr, DEFAULT_STACK, GATE_INTERRUPT, DPL3, __KERNEL_CS)
+
+/* Interrupt gate with interrupt stack */
+#define ISTG(_vector, _addr, _ist)			\
+	G(_vector, _addr, _ist, GATE_INTERRUPT, DPL0, __KERNEL_CS)
+
+/* System interrupt gate with interrupt stack */
+#define SISTG(_vector, _addr, _ist)			\
+	G(_vector, _addr, _ist, GATE_INTERRUPT, DPL3, __KERNEL_CS)
+
+/* Task gate */
+#define TSKG(_vector, _gdt)				\
+	G(_vector, NULL, DEFAULT_STACK, GATE_TASK, DPL0, _gdt << 3)
+
+/*
+ * Early traps running on the DEFAULT_STACK because the other interrupt
+ * stacks work only after cpu_init().
+ */
+static const __initdata struct idt_data early_idts[] = {
+	INTG(X86_TRAP_DB,		debug),
+	SYSG(X86_TRAP_BP,		int3),
+#ifdef CONFIG_X86_32
+	INTG(X86_TRAP_PF,		page_fault),
+#endif
+};
+
+/*
+ * The default IDT entries which are set up in trap_init() before
+ * cpu_init() is invoked. Interrupt stacks cannot be used at that point and
+ * the traps which use them are reinitialized with IST after cpu_init() has
+ * set up TSS.
+ */
+static const __initdata struct idt_data def_idts[] = {
+	INTG(X86_TRAP_DE,		divide_error),
+	INTG(X86_TRAP_NMI,		nmi),
+	INTG(X86_TRAP_BR,		bounds),
+	INTG(X86_TRAP_UD,		invalid_op),
+	INTG(X86_TRAP_NM,		device_not_available),
+	INTG(X86_TRAP_OLD_MF,		coprocessor_segment_overrun),
+	INTG(X86_TRAP_TS,		invalid_TSS),
+	INTG(X86_TRAP_NP,		segment_not_present),
+	INTG(X86_TRAP_SS,		stack_segment),
+	INTG(X86_TRAP_GP,		general_protection),
+	INTG(X86_TRAP_SPURIOUS,		spurious_interrupt_bug),
+	INTG(X86_TRAP_MF,		coprocessor_error),
+	INTG(X86_TRAP_AC,		alignment_check),
+	INTG(X86_TRAP_XF,		simd_coprocessor_error),
+
+#ifdef CONFIG_X86_32
+	TSKG(X86_TRAP_DF,		GDT_ENTRY_DOUBLEFAULT_TSS),
+#else
+	INTG(X86_TRAP_DF,		double_fault),
+#endif
+	INTG(X86_TRAP_DB,		debug),
+	INTG(X86_TRAP_NMI,		nmi),
+	INTG(X86_TRAP_BP,		int3),
+
+#ifdef CONFIG_X86_MCE
+	INTG(X86_TRAP_MC,		&machine_check),
+#endif
+
+	SYSG(X86_TRAP_OF,		overflow),
+#if defined(CONFIG_IA32_EMULATION)
+	SYSG(IA32_SYSCALL_VECTOR,	entry_INT80_compat),
+#elif defined(CONFIG_X86_32)
+	SYSG(IA32_SYSCALL_VECTOR,	entry_INT80_32),
+#endif
+};
+
+/*
+ * The APIC and SMP idt entries
+ */
+static const __initdata struct idt_data apic_idts[] = {
+#ifdef CONFIG_SMP
+	INTG(RESCHEDULE_VECTOR,		reschedule_interrupt),
+	INTG(CALL_FUNCTION_VECTOR,	call_function_interrupt),
+	INTG(CALL_FUNCTION_SINGLE_VECTOR, call_function_single_interrupt),
+	INTG(IRQ_MOVE_CLEANUP_VECTOR,	irq_move_cleanup_interrupt),
+	INTG(REBOOT_VECTOR,		reboot_interrupt),
+#endif
+
+#ifdef CONFIG_X86_THERMAL_VECTOR
+	INTG(THERMAL_APIC_VECTOR,	thermal_interrupt),
+#endif
+
+#ifdef CONFIG_X86_MCE_THRESHOLD
+	INTG(THRESHOLD_APIC_VECTOR,	threshold_interrupt),
+#endif
+
+#ifdef CONFIG_X86_MCE_AMD
+	INTG(DEFERRED_ERROR_VECTOR,	deferred_error_interrupt),
+#endif
+
+#ifdef CONFIG_X86_LOCAL_APIC
+	INTG(LOCAL_TIMER_VECTOR,	apic_timer_interrupt),
+	INTG(X86_PLATFORM_IPI_VECTOR,	x86_platform_ipi),
+# ifdef CONFIG_HAVE_KVM
+	INTG(POSTED_INTR_VECTOR,	kvm_posted_intr_ipi),
+	INTG(POSTED_INTR_WAKEUP_VECTOR, kvm_posted_intr_wakeup_ipi),
+	INTG(POSTED_INTR_NESTED_VECTOR, kvm_posted_intr_nested_ipi),
+# endif
+# ifdef CONFIG_IRQ_WORK
+	INTG(IRQ_WORK_VECTOR,		irq_work_interrupt),
+# endif
+	INTG(SPURIOUS_APIC_VECTOR,	spurious_interrupt),
+	INTG(ERROR_APIC_VECTOR,		error_interrupt),
+#endif
+};
+
+#ifdef CONFIG_X86_64
+/*
+ * Early traps running on the DEFAULT_STACK because the other interrupt
+ * stacks work only after cpu_init().
+ */
+static const __initdata struct idt_data early_pf_idts[] = {
+	INTG(X86_TRAP_PF,		page_fault),
+};
+
+/*
+ * Override for the debug_idt. Same as the default, but with interrupt
+ * stack set to DEFAULT_STACK (0). Required for NMI trap handling.
+ */
+static const __initdata struct idt_data dbg_idts[] = {
+	INTG(X86_TRAP_DB,	debug),
+	INTG(X86_TRAP_BP,	int3),
+};
+#endif
+
+/* Must be page-aligned because the real IDT is used in a fixmap. */
+gate_desc idt_table[IDT_ENTRIES] __page_aligned_bss;
+
+struct desc_ptr idt_descr __ro_after_init = {
+	.size		= (IDT_ENTRIES * 2 * sizeof(unsigned long)) - 1,
+	.address	= (unsigned long) idt_table,
+};
+
+#ifdef CONFIG_X86_64
+/* No need to be aligned, but done to keep all IDTs defined the same way. */
+gate_desc debug_idt_table[IDT_ENTRIES] __page_aligned_bss;
+
+/*
+ * The exceptions which use Interrupt stacks. They are setup after
+ * cpu_init() when the TSS has been initialized.
+ */
+static const __initdata struct idt_data ist_idts[] = {
+	ISTG(X86_TRAP_DB,	debug,		DEBUG_STACK),
+	ISTG(X86_TRAP_NMI,	nmi,		NMI_STACK),
+	SISTG(X86_TRAP_BP,	int3,		DEBUG_STACK),
+	ISTG(X86_TRAP_DF,	double_fault,	DOUBLEFAULT_STACK),
+#ifdef CONFIG_X86_MCE
+	ISTG(X86_TRAP_MC,	&machine_check,	MCE_STACK),
+#endif
+};
+
+/*
+ * Override for the debug_idt. Same as the default, but with interrupt
+ * stack set to DEFAULT_STACK (0). Required for NMI trap handling.
+ */
+const struct desc_ptr debug_idt_descr = {
+	.size		= IDT_ENTRIES * 16 - 1,
+	.address	= (unsigned long) debug_idt_table,
+};
+#endif
+
+static inline void idt_init_desc(gate_desc *gate, const struct idt_data *d)
+{
+	unsigned long addr = (unsigned long) d->addr;
+
+	gate->offset_low	= (u16) addr;
+	gate->segment		= (u16) d->segment;
+	gate->bits		= d->bits;
+	gate->offset_middle	= (u16) (addr >> 16);
+#ifdef CONFIG_X86_64
+	gate->offset_high	= (u32) (addr >> 32);
+	gate->reserved		= 0;
+#endif
+}
+
+static void
+idt_setup_from_table(gate_desc *idt, const struct idt_data *t, int size, bool sys)
+{
+	gate_desc desc;
+
+	for (; size > 0; t++, size--) {
+		idt_init_desc(&desc, t);
+		write_idt_entry(idt, t->vector, &desc);
+		if (sys)
+			set_bit(t->vector, used_vectors);
+	}
+}
+
+static void set_intr_gate(unsigned int n, const void *addr)
+{
+	struct idt_data data;
+
+	BUG_ON(n > 0xFF);
+
+	memset(&data, 0, sizeof(data));
+	data.vector	= n;
+	data.addr	= addr;
+	data.segment	= __KERNEL_CS;
+	data.bits.type	= GATE_INTERRUPT;
+	data.bits.p	= 1;
+
+	idt_setup_from_table(idt_table, &data, 1, false);
+}
+
+/**
+ * idt_setup_early_traps - Initialize the idt table with early traps
+ *
+ * On X8664 these traps do not use interrupt stacks as they can't work
+ * before cpu_init() is invoked and sets up TSS. The IST variants are
+ * installed after that.
+ */
+void __init idt_setup_early_traps(void)
+{
+	idt_setup_from_table(idt_table, early_idts, ARRAY_SIZE(early_idts),
+			     true);
+	load_idt(&idt_descr);
+}
+
+/**
+ * idt_setup_traps - Initialize the idt table with default traps
+ */
+void __init idt_setup_traps(void)
+{
+	idt_setup_from_table(idt_table, def_idts, ARRAY_SIZE(def_idts), true);
+}
+
+#ifdef CONFIG_X86_64
+/**
+ * idt_setup_early_pf - Initialize the idt table with early pagefault handler
+ *
+ * On X8664 this does not use interrupt stacks as they can't work before
+ * cpu_init() is invoked and sets up TSS. The IST variant is installed
+ * after that.
+ *
+ * FIXME: Why is 32bit and 64bit installing the PF handler at different
+ * places in the early setup code?
+ */
+void __init idt_setup_early_pf(void)
+{
+	idt_setup_from_table(idt_table, early_pf_idts,
+			     ARRAY_SIZE(early_pf_idts), true);
+}
+
+/**
+ * idt_setup_ist_traps - Initialize the idt table with traps using IST
+ */
+void __init idt_setup_ist_traps(void)
+{
+	idt_setup_from_table(idt_table, ist_idts, ARRAY_SIZE(ist_idts), true);
+}
+
+/**
+ * idt_setup_debugidt_traps - Initialize the debug idt table with debug traps
+ */
+void __init idt_setup_debugidt_traps(void)
+{
+	memcpy(&debug_idt_table, &idt_table, IDT_ENTRIES * 16);
+
+	idt_setup_from_table(debug_idt_table, dbg_idts, ARRAY_SIZE(dbg_idts), false);
+}
+#endif
+
+/**
+ * idt_setup_apic_and_irq_gates - Setup APIC/SMP and normal interrupt gates
+ */
+void __init idt_setup_apic_and_irq_gates(void)
+{
+	int i = FIRST_EXTERNAL_VECTOR;
+	void *entry;
+
+	idt_setup_from_table(idt_table, apic_idts, ARRAY_SIZE(apic_idts), true);
+
+	for_each_clear_bit_from(i, used_vectors, FIRST_SYSTEM_VECTOR) {
+		entry = irq_entries_start + 8 * (i - FIRST_EXTERNAL_VECTOR);
+		set_intr_gate(i, entry);
+	}
+
+	for_each_clear_bit_from(i, used_vectors, NR_VECTORS) {
+#ifdef CONFIG_X86_LOCAL_APIC
+		set_bit(i, used_vectors);
+		set_intr_gate(i, spurious_interrupt);
+#else
+		entry = irq_entries_start + 8 * (i - FIRST_EXTERNAL_VECTOR);
+		set_intr_gate(i, entry);
+#endif
+	}
+}
+
+/**
+ * idt_setup_early_handler - Initializes the idt table with early handlers
+ */
+void __init idt_setup_early_handler(void)
+{
+	int i;
+
+	for (i = 0; i < NUM_EXCEPTION_VECTORS; i++)
+		set_intr_gate(i, early_idt_handler_array[i]);
+#ifdef CONFIG_X86_32
+	for ( ; i < NR_VECTORS; i++)
+		set_intr_gate(i, early_ignore_irq);
+#endif
+	load_idt(&idt_descr);
+}
+
+/**
+ * idt_invalidate - Invalidate interrupt descriptor table
+ * @addr:	The virtual address of the 'invalid' IDT
+ */
+void idt_invalidate(void *addr)
+{
+	struct desc_ptr idt = { .address = (unsigned long) addr, .size = 0 };
+
+	load_idt(&idt);
+}
+
+void __init update_intr_gate(unsigned int n, const void *addr)
+{
+	if (WARN_ON_ONCE(!test_bit(n, used_vectors)))
+		return;
+	set_intr_gate(n, addr);
+}
+
+void alloc_intr_gate(unsigned int n, const void *addr)
+{
+	BUG_ON(n < FIRST_SYSTEM_VECTOR);
+	if (!test_and_set_bit(n, used_vectors))
+		set_intr_gate(n, addr);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/io_delay.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/io_delay.c
--- linux-libre-4.13-gnu/arch/x86/kernel/io_delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/io_delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * I/O delay strategies for inb_p/outb_p
  *
@@ -58,7 +59,7 @@ static int __init dmi_io_delay_0xed_port
  * Quirk table for systems that misbehave (lock up, etc.) if port
  * 0x80 is used:
  */
-static struct dmi_system_id __initdata io_delay_0xed_port_dmi_table[] = {
+static const struct dmi_system_id io_delay_0xed_port_dmi_table[] __initconst = {
 	{
 		.callback	= dmi_io_delay_0xed_port,
 		.ident		= "Compaq Presario V6000",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ioport.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/ioport.c
--- linux-libre-4.13-gnu/arch/x86/kernel/ioport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ioport.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This contains the io-permission bitmap code - written by obz, with changes
  * by Linus. 32/64 bits code unification by Miguel Botón.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/irq_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/irq_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar
  *
@@ -64,7 +65,7 @@ static void call_on_stack(void *func, vo
 
 static inline void *current_stack(void)
 {
-	return (void *)(current_stack_pointer() & ~(THREAD_SIZE - 1));
+	return (void *)(current_stack_pointer & ~(THREAD_SIZE - 1));
 }
 
 static inline int execute_on_irq_stack(int overflow, struct irq_desc *desc)
@@ -88,7 +89,7 @@ static inline int execute_on_irq_stack(i
 
 	/* Save the next esp at the bottom of the stack */
 	prev_esp = (u32 *)irqstk;
-	*prev_esp = current_stack_pointer();
+	*prev_esp = current_stack_pointer;
 
 	if (unlikely(overflow))
 		call_on_stack(print_stack_overflow, isp);
@@ -139,7 +140,7 @@ void do_softirq_own_stack(void)
 
 	/* Push the previous esp onto the stack */
 	prev_esp = (u32 *)irqstk;
-	*prev_esp = current_stack_pointer();
+	*prev_esp = current_stack_pointer;
 
 	call_on_stack(__do_softirq, isp);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/irq_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/irq_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq.c
--- linux-libre-4.13-gnu/arch/x86/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,9 +29,6 @@ EXPORT_PER_CPU_SYMBOL(irq_regs);
 
 atomic_t irq_err_count;
 
-/* Function pointer for generic interrupt vector handling */
-void (*x86_platform_ipi_callback)(void) = NULL;
-
 /*
  * 'what should we do if we get a hw irq event on an illegal vector'.
  * each architecture has to answer this themselves.
@@ -87,13 +84,13 @@ int arch_show_interrupts(struct seq_file
 	for_each_online_cpu(j)
 		seq_printf(p, "%10u ", irq_stats(j)->icr_read_retry_count);
 	seq_puts(p, "  APIC ICR read retries\n");
-#endif
 	if (x86_platform_ipi_callback) {
 		seq_printf(p, "%*s: ", prec, "PLT");
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ", irq_stats(j)->x86_platform_ipis);
 		seq_puts(p, "  Platform interrupts\n");
 	}
+#endif
 #ifdef CONFIG_SMP
 	seq_printf(p, "%*s: ", prec, "RES");
 	for_each_online_cpu(j)
@@ -183,9 +180,9 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
 	sum += irq_stats(cpu)->apic_perf_irqs;
 	sum += irq_stats(cpu)->apic_irq_work_irqs;
 	sum += irq_stats(cpu)->icr_read_retry_count;
-#endif
 	if (x86_platform_ipi_callback)
 		sum += irq_stats(cpu)->x86_platform_ipis;
+#endif
 #ifdef CONFIG_SMP
 	sum += irq_stats(cpu)->irq_resched_count;
 	sum += irq_stats(cpu)->irq_call_count;
@@ -259,26 +256,26 @@ __visible unsigned int __irq_entry do_IR
 	return 1;
 }
 
+#ifdef CONFIG_X86_LOCAL_APIC
+/* Function pointer for generic interrupt vector handling */
+void (*x86_platform_ipi_callback)(void) = NULL;
 /*
  * Handler for X86_PLATFORM_IPI_VECTOR.
  */
-void __smp_x86_platform_ipi(void)
-{
-	inc_irq_stat(x86_platform_ipis);
-
-	if (x86_platform_ipi_callback)
-		x86_platform_ipi_callback();
-}
-
 __visible void __irq_entry smp_x86_platform_ipi(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
 
 	entering_ack_irq();
-	__smp_x86_platform_ipi();
+	trace_x86_platform_ipi_entry(X86_PLATFORM_IPI_VECTOR);
+	inc_irq_stat(x86_platform_ipis);
+	if (x86_platform_ipi_callback)
+		x86_platform_ipi_callback();
+	trace_x86_platform_ipi_exit(X86_PLATFORM_IPI_VECTOR);
 	exiting_irq();
 	set_irq_regs(old_regs);
 }
+#endif
 
 #ifdef CONFIG_HAVE_KVM
 static void dummy_handler(void) {}
@@ -334,19 +331,6 @@ __visible void smp_kvm_posted_intr_neste
 }
 #endif
 
-__visible void __irq_entry smp_trace_x86_platform_ipi(struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-
-	entering_ack_irq();
-	trace_x86_platform_ipi_entry(X86_PLATFORM_IPI_VECTOR);
-	__smp_x86_platform_ipi();
-	trace_x86_platform_ipi_exit(X86_PLATFORM_IPI_VECTOR);
-	exiting_irq();
-	set_irq_regs(old_regs);
-}
-
-EXPORT_SYMBOL_GPL(vector_used_by_percpu_irq);
 
 #ifdef CONFIG_HOTPLUG_CPU
 
@@ -431,7 +415,7 @@ int check_irq_vectors_for_cpu_disable(vo
 		 * this w/o holding vector_lock.
 		 */
 		for (vector = FIRST_EXTERNAL_VECTOR;
-		     vector < first_system_vector; vector++) {
+		     vector < FIRST_SYSTEM_VECTOR; vector++) {
 			if (!test_bit(vector, used_vectors) &&
 			    IS_ERR_OR_NULL(per_cpu(vector_irq, cpu)[vector])) {
 				if (++count == this_count)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/irqinit.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/irqinit.c
--- linux-libre-4.13-gnu/arch/x86/kernel/irqinit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/irqinit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/linkage.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
@@ -55,18 +56,6 @@ DEFINE_PER_CPU(vector_irq_t, vector_irq)
 	[0 ... NR_VECTORS - 1] = VECTOR_UNUSED,
 };
 
-int vector_used_by_percpu_irq(unsigned int vector)
-{
-	int cpu;
-
-	for_each_online_cpu(cpu) {
-		if (!IS_ERR_OR_NULL(per_cpu(vector_irq, cpu)[vector]))
-			return 1;
-	}
-
-	return 0;
-}
-
 void __init init_ISA_irqs(void)
 {
 	struct irq_chip *chip = legacy_pic->chip;
@@ -99,100 +88,12 @@ void __init init_IRQ(void)
 	x86_init.irqs.intr_init();
 }
 
-static void __init smp_intr_init(void)
-{
-#ifdef CONFIG_SMP
-	/*
-	 * The reschedule interrupt is a CPU-to-CPU reschedule-helper
-	 * IPI, driven by wakeup.
-	 */
-	alloc_intr_gate(RESCHEDULE_VECTOR, reschedule_interrupt);
-
-	/* IPI for generic function call */
-	alloc_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);
-
-	/* IPI for generic single function call */
-	alloc_intr_gate(CALL_FUNCTION_SINGLE_VECTOR,
-			call_function_single_interrupt);
-
-	/* Low priority IPI to cleanup after moving an irq */
-	set_intr_gate(IRQ_MOVE_CLEANUP_VECTOR, irq_move_cleanup_interrupt);
-	set_bit(IRQ_MOVE_CLEANUP_VECTOR, used_vectors);
-
-	/* IPI used for rebooting/stopping */
-	alloc_intr_gate(REBOOT_VECTOR, reboot_interrupt);
-#endif /* CONFIG_SMP */
-}
-
-static void __init apic_intr_init(void)
-{
-	smp_intr_init();
-
-#ifdef CONFIG_X86_THERMAL_VECTOR
-	alloc_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt);
-#endif
-#ifdef CONFIG_X86_MCE_THRESHOLD
-	alloc_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt);
-#endif
-
-#ifdef CONFIG_X86_MCE_AMD
-	alloc_intr_gate(DEFERRED_ERROR_VECTOR, deferred_error_interrupt);
-#endif
-
-#ifdef CONFIG_X86_LOCAL_APIC
-	/* self generated IPI for local APIC timer */
-	alloc_intr_gate(LOCAL_TIMER_VECTOR, apic_timer_interrupt);
-
-	/* IPI for X86 platform specific use */
-	alloc_intr_gate(X86_PLATFORM_IPI_VECTOR, x86_platform_ipi);
-#ifdef CONFIG_HAVE_KVM
-	/* IPI for KVM to deliver posted interrupt */
-	alloc_intr_gate(POSTED_INTR_VECTOR, kvm_posted_intr_ipi);
-	/* IPI for KVM to deliver interrupt to wake up tasks */
-	alloc_intr_gate(POSTED_INTR_WAKEUP_VECTOR, kvm_posted_intr_wakeup_ipi);
-	/* IPI for KVM to deliver nested posted interrupt */
-	alloc_intr_gate(POSTED_INTR_NESTED_VECTOR, kvm_posted_intr_nested_ipi);
-#endif
-
-	/* IPI vectors for APIC spurious and error interrupts */
-	alloc_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt);
-	alloc_intr_gate(ERROR_APIC_VECTOR, error_interrupt);
-
-	/* IRQ work interrupts: */
-# ifdef CONFIG_IRQ_WORK
-	alloc_intr_gate(IRQ_WORK_VECTOR, irq_work_interrupt);
-# endif
-
-#endif
-}
-
 void __init native_init_IRQ(void)
 {
-	int i;
-
 	/* Execute any quirks before the call gates are initialised: */
 	x86_init.irqs.pre_vector_init();
 
-	apic_intr_init();
-
-	/*
-	 * Cover the whole vector space, no vector can escape
-	 * us. (some of these will be overridden and become
-	 * 'special' SMP interrupts)
-	 */
-	i = FIRST_EXTERNAL_VECTOR;
-#ifndef CONFIG_X86_LOCAL_APIC
-#define first_system_vector NR_VECTORS
-#endif
-	for_each_clear_bit_from(i, used_vectors, first_system_vector) {
-		/* IA32_SYSCALL_VECTOR could be used in trap_init already. */
-		set_intr_gate(i, irq_entries_start +
-				8 * (i - FIRST_EXTERNAL_VECTOR));
-	}
-#ifdef CONFIG_X86_LOCAL_APIC
-	for_each_clear_bit_from(i, used_vectors, NR_VECTORS)
-		set_intr_gate(i, spurious_interrupt);
-#endif
+	idt_setup_apic_and_irq_gates();
 
 	if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs())
 		setup_irq(2, &irq2);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/irq_work.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_work.c
--- linux-libre-4.13-gnu/arch/x86/kernel/irq_work.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/irq_work.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * x86 specific code for irq_work
  *
@@ -11,35 +12,23 @@
 #include <asm/trace/irq_vectors.h>
 #include <linux/interrupt.h>
 
-static inline void __smp_irq_work_interrupt(void)
-{
-	inc_irq_stat(apic_irq_work_irqs);
-	irq_work_run();
-}
-
+#ifdef CONFIG_X86_LOCAL_APIC
 __visible void __irq_entry smp_irq_work_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
-	__smp_irq_work_interrupt();
-	exiting_irq();
-}
-
-__visible void __irq_entry smp_trace_irq_work_interrupt(struct pt_regs *regs)
-{
-	ipi_entering_ack_irq();
 	trace_irq_work_entry(IRQ_WORK_VECTOR);
-	__smp_irq_work_interrupt();
+	inc_irq_stat(apic_irq_work_irqs);
+	irq_work_run();
 	trace_irq_work_exit(IRQ_WORK_VECTOR);
 	exiting_irq();
 }
 
 void arch_irq_work_raise(void)
 {
-#ifdef CONFIG_X86_LOCAL_APIC
 	if (!arch_irq_work_has_interrupt())
 		return;
 
 	apic->send_IPI_self(IRQ_WORK_VECTOR);
 	apic_wait_icr_idle();
-#endif
 }
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/jump_label.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/jump_label.c
--- linux-libre-4.13-gnu/arch/x86/kernel/jump_label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/jump_label.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * jump label x86 support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kdebugfs.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/kdebugfs.c
--- linux-libre-4.13-gnu/arch/x86/kernel/kdebugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kdebugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@ static ssize_t setup_data_read(struct fi
 	struct setup_data_node *node = file->private_data;
 	unsigned long remain;
 	loff_t pos = *ppos;
-	struct page *pg;
 	void *p;
 	u64 pa;
 
@@ -47,18 +46,13 @@ static ssize_t setup_data_read(struct fi
 		count = node->len - pos;
 
 	pa = node->paddr + sizeof(struct setup_data) + pos;
-	pg = pfn_to_page((pa + count - 1) >> PAGE_SHIFT);
-	if (PageHighMem(pg)) {
-		p = ioremap_cache(pa, count);
-		if (!p)
-			return -ENXIO;
-	} else
-		p = __va(pa);
+	p = memremap(pa, count, MEMREMAP_WB);
+	if (!p)
+		return -ENOMEM;
 
 	remain = copy_to_user(user_buf, p, count);
 
-	if (PageHighMem(pg))
-		iounmap(p);
+	memunmap(p);
 
 	if (remain)
 		return -EFAULT;
@@ -109,7 +103,6 @@ static int __init create_setup_data_node
 	struct setup_data *data;
 	int error;
 	struct dentry *d;
-	struct page *pg;
 	u64 pa_data;
 	int no = 0;
 
@@ -126,16 +119,12 @@ static int __init create_setup_data_node
 			goto err_dir;
 		}
 
-		pg = pfn_to_page((pa_data+sizeof(*data)-1) >> PAGE_SHIFT);
-		if (PageHighMem(pg)) {
-			data = ioremap_cache(pa_data, sizeof(*data));
-			if (!data) {
-				kfree(node);
-				error = -ENXIO;
-				goto err_dir;
-			}
-		} else
-			data = __va(pa_data);
+		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);
+		if (!data) {
+			kfree(node);
+			error = -ENOMEM;
+			goto err_dir;
+		}
 
 		node->paddr = pa_data;
 		node->type = data->type;
@@ -143,8 +132,7 @@ static int __init create_setup_data_node
 		error = create_setup_data_node(d, no, node);
 		pa_data = data->next;
 
-		if (PageHighMem(pg))
-			iounmap(data);
+		memunmap(data);
 		if (error)
 			goto err_dir;
 		no++;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kprobes/common.h linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/common.h
--- linux-libre-4.13-gnu/arch/x86/kernel/kprobes/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __X86_KERNEL_KPROBES_COMMON_H
 #define __X86_KERNEL_KPROBES_COMMON_H
 
 /* Kprobes and Optprobes common header */
 
+#include <asm/asm.h>
+
+#ifdef CONFIG_FRAME_POINTER
+# define SAVE_RBP_STRING "	push %" _ASM_BP "\n" \
+			 "	mov  %" _ASM_SP ", %" _ASM_BP "\n"
+#else
+# define SAVE_RBP_STRING "	push %" _ASM_BP "\n"
+#endif
+
 #ifdef CONFIG_X86_64
 #define SAVE_REGS_STRING			\
 	/* Skip cs, ip, orig_ax. */		\
@@ -17,7 +27,7 @@
 	"	pushq %r10\n"			\
 	"	pushq %r11\n"			\
 	"	pushq %rbx\n"			\
-	"	pushq %rbp\n"			\
+	SAVE_RBP_STRING				\
 	"	pushq %r12\n"			\
 	"	pushq %r13\n"			\
 	"	pushq %r14\n"			\
@@ -48,7 +58,7 @@
 	"	pushl %es\n"			\
 	"	pushl %ds\n"			\
 	"	pushl %eax\n"			\
-	"	pushl %ebp\n"			\
+	SAVE_RBP_STRING				\
 	"	pushl %edi\n"			\
 	"	pushl %esi\n"			\
 	"	pushl %edx\n"			\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kprobes/core.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/core.c
--- linux-libre-4.13-gnu/arch/x86/kernel/kprobes/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1080,8 +1080,6 @@ int setjmp_pre_handler(struct kprobe *p,
 	 * raw stack chunk with redzones:
 	 */
 	__memcpy(kcb->jprobes_stack, (kprobe_opcode_t *)addr, MIN_STACK_SIZE(addr));
-	regs->flags &= ~X86_EFLAGS_IF;
-	trace_hardirqs_off();
 	regs->ip = (unsigned long)(jp->entry);
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kprobes/opt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/opt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/kprobes/opt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kprobes/opt.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@
 #include <asm/insn.h>
 #include <asm/debugreg.h>
 #include <asm/set_memory.h>
+#include <asm/sections.h>
 
 #include "common.h"
 
@@ -251,10 +252,12 @@ static int can_optimize(unsigned long pa
 
 	/*
 	 * Do not optimize in the entry code due to the unstable
-	 * stack handling.
+	 * stack handling and registers setup.
 	 */
-	if ((paddr >= (unsigned long)__entry_text_start) &&
-	    (paddr <  (unsigned long)__entry_text_end))
+	if (((paddr >= (unsigned long)__entry_text_start) &&
+	     (paddr <  (unsigned long)__entry_text_end)) ||
+	    ((paddr >= (unsigned long)__irqentry_text_start) &&
+	     (paddr <  (unsigned long)__irqentry_text_end)))
 		return 0;
 
 	/* Check there is enough space for a relative jump. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ksysfs.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/ksysfs.c
--- linux-libre-4.13-gnu/arch/x86/kernel/ksysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ksysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,8 +16,8 @@
 #include <linux/stat.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
+#include <linux/io.h>
 
-#include <asm/io.h>
 #include <asm/setup.h>
 
 static ssize_t version_show(struct kobject *kobj,
@@ -79,12 +79,12 @@ static int get_setup_data_paddr(int nr,
 			*paddr = pa_data;
 			return 0;
 		}
-		data = ioremap_cache(pa_data, sizeof(*data));
+		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);
 		if (!data)
 			return -ENOMEM;
 
 		pa_data = data->next;
-		iounmap(data);
+		memunmap(data);
 		i++;
 	}
 	return -EINVAL;
@@ -97,17 +97,17 @@ static int __init get_setup_data_size(in
 	u64 pa_data = boot_params.hdr.setup_data;
 
 	while (pa_data) {
-		data = ioremap_cache(pa_data, sizeof(*data));
+		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);
 		if (!data)
 			return -ENOMEM;
 		if (nr == i) {
 			*size = data->len;
-			iounmap(data);
+			memunmap(data);
 			return 0;
 		}
 
 		pa_data = data->next;
-		iounmap(data);
+		memunmap(data);
 		i++;
 	}
 	return -EINVAL;
@@ -127,12 +127,12 @@ static ssize_t type_show(struct kobject
 	ret = get_setup_data_paddr(nr, &paddr);
 	if (ret)
 		return ret;
-	data = ioremap_cache(paddr, sizeof(*data));
+	data = memremap(paddr, sizeof(*data), MEMREMAP_WB);
 	if (!data)
 		return -ENOMEM;
 
 	ret = sprintf(buf, "0x%x\n", data->type);
-	iounmap(data);
+	memunmap(data);
 	return ret;
 }
 
@@ -154,7 +154,7 @@ static ssize_t setup_data_data_read(stru
 	ret = get_setup_data_paddr(nr, &paddr);
 	if (ret)
 		return ret;
-	data = ioremap_cache(paddr, sizeof(*data));
+	data = memremap(paddr, sizeof(*data), MEMREMAP_WB);
 	if (!data)
 		return -ENOMEM;
 
@@ -170,15 +170,15 @@ static ssize_t setup_data_data_read(stru
 		goto out;
 
 	ret = count;
-	p = ioremap_cache(paddr + sizeof(*data), data->len);
+	p = memremap(paddr + sizeof(*data), data->len, MEMREMAP_WB);
 	if (!p) {
 		ret = -ENOMEM;
 		goto out;
 	}
 	memcpy(buf, p + off, count);
-	iounmap(p);
+	memunmap(p);
 out:
-	iounmap(data);
+	memunmap(data);
 	return ret;
 }
 
@@ -250,13 +250,13 @@ static int __init get_setup_data_total_n
 	*nr = 0;
 	while (pa_data) {
 		*nr += 1;
-		data = ioremap_cache(pa_data, sizeof(*data));
+		data = memremap(pa_data, sizeof(*data), MEMREMAP_WB);
 		if (!data) {
 			ret = -ENOMEM;
 			goto out;
 		}
 		pa_data = data->next;
-		iounmap(data);
+		memunmap(data);
 	}
 
 out:
@@ -299,7 +299,7 @@ static int __init create_setup_data_node
 	return 0;
 
 out_clean_nodes:
-	for (j = i - 1; j > 0; j--)
+	for (j = i - 1; j >= 0; j--)
 		cleanup_setup_data_node(*(kobjp + j));
 	kfree(kobjp);
 out_setup_data_kobj:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kvm.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/kvm.c
--- linux-libre-4.13-gnu/arch/x86/kernel/kvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,11 @@ static struct kvm_task_sleep_node *_find
 	return NULL;
 }
 
-void kvm_async_pf_task_wait(u32 token)
+/*
+ * @interrupt_kernel: Is this called from a routine which interrupts the kernel
+ * 		      (other than user space)?
+ */
+void kvm_async_pf_task_wait(u32 token, int interrupt_kernel)
 {
 	u32 key = hash_32(token, KVM_TASK_SLEEP_HASHBITS);
 	struct kvm_task_sleep_head *b = &async_pf_sleepers[key];
@@ -140,7 +144,10 @@ void kvm_async_pf_task_wait(u32 token)
 
 	n.token = token;
 	n.cpu = smp_processor_id();
-	n.halted = is_idle_task(current) || preempt_count() > 1;
+	n.halted = is_idle_task(current) ||
+		   (IS_ENABLED(CONFIG_PREEMPT_COUNT)
+		    ? preempt_count() > 1 || rcu_preempt_depth()
+		    : interrupt_kernel);
 	init_swait_queue_head(&n.wq);
 	hlist_add_head(&n.link, &b->list);
 	raw_spin_unlock(&b->lock);
@@ -180,7 +187,7 @@ static void apf_task_wake_one(struct kvm
 	hlist_del_init(&n->link);
 	if (n->halted)
 		smp_send_reschedule(n->cpu);
-	else if (swait_active(&n->wq))
+	else if (swq_has_sleeper(&n->wq))
 		swake_up(&n->wq);
 }
 
@@ -263,12 +270,12 @@ do_async_page_fault(struct pt_regs *regs
 
 	switch (kvm_read_and_reset_pf_reason()) {
 	default:
-		trace_do_page_fault(regs, error_code);
+		do_page_fault(regs, error_code);
 		break;
 	case KVM_PV_REASON_PAGE_NOT_PRESENT:
 		/* page is swapped out by the host. */
 		prev_state = exception_enter();
-		kvm_async_pf_task_wait((u32)read_cr2());
+		kvm_async_pf_task_wait((u32)read_cr2(), !user_mode(regs));
 		exception_exit(prev_state);
 		break;
 	case KVM_PV_REASON_PAGE_READY:
@@ -455,7 +462,7 @@ static int kvm_cpu_down_prepare(unsigned
 
 static void __init kvm_apf_trap_init(void)
 {
-	set_intr_gate(14, async_page_fault);
+	update_intr_gate(X86_TRAP_PF, async_page_fault);
 }
 
 void __init kvm_guest_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/kvmclock.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/kvmclock.c
--- linux-libre-4.13-gnu/arch/x86/kernel/kvmclock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/kvmclock.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,7 +79,7 @@ static void kvm_get_wallclock(struct tim
 
 static int kvm_set_wallclock(const struct timespec *now)
 {
-	return -1;
+	return -ENODEV;
 }
 
 static u64 kvm_clock_read(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/ldt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/ldt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/ldt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/ldt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 1992 Krishna Balasubramanian and Linus Torvalds
  * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com>
@@ -21,6 +22,25 @@
 #include <asm/mmu_context.h>
 #include <asm/syscalls.h>
 
+static void refresh_ldt_segments(void)
+{
+#ifdef CONFIG_X86_64
+	unsigned short sel;
+
+	/*
+	 * Make sure that the cached DS and ES descriptors match the updated
+	 * LDT.
+	 */
+	savesegment(ds, sel);
+	if ((sel & SEGMENT_TI_MASK) == SEGMENT_LDT)
+		loadsegment(ds, sel);
+
+	savesegment(es, sel);
+	if ((sel & SEGMENT_TI_MASK) == SEGMENT_LDT)
+		loadsegment(es, sel);
+#endif
+}
+
 /* context.lock is held for us, so we don't need any locking. */
 static void flush_ldt(void *__mm)
 {
@@ -32,6 +52,8 @@ static void flush_ldt(void *__mm)
 
 	pc = &mm->context;
 	set_ldt(pc->ldt->entries, pc->ldt->nr_entries);
+
+	refresh_ldt_segments();
 }
 
 /* The caller must call finalize_ldt_struct on the result. LDT starts zeroed. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/machine_kexec_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/machine_kexec_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/machine_kexec_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/machine_kexec_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,18 +26,6 @@
 #include <asm/set_memory.h>
 #include <asm/debugreg.h>
 
-static void set_idt(void *newidt, __u16 limit)
-{
-	struct desc_ptr curidt;
-
-	/* ia32 supports unaliged loads & stores */
-	curidt.size    = limit;
-	curidt.address = (unsigned long)newidt;
-
-	load_idt(&curidt);
-}
-
-
 static void set_gdt(void *newgdt, __u16 limit)
 {
 	struct desc_ptr curgdt;
@@ -245,7 +233,7 @@ void machine_kexec(struct kimage *image)
 	 * If you want to load them you must set up your own idt & gdt.
 	 */
 	set_gdt(phys_to_virt(0), 0);
-	set_idt(phys_to_virt(0), 0);
+	idt_invalidate(phys_to_virt(0));
 
 	/* now call it */
 	image->start = relocate_kernel_ptr((unsigned long)image->head,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/machine_kexec_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/machine_kexec_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/machine_kexec_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/machine_kexec_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,7 +87,7 @@ static int init_transition_pgtable(struc
 		set_pmd(pmd, __pmd(__pa(pte) | _KERNPG_TABLE));
 	}
 	pte = pte_offset_kernel(pmd, vaddr);
-	set_pte(pte, pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL_EXEC));
+	set_pte(pte, pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL_EXEC_NOENC));
 	return 0;
 err:
 	free_transition_pgtable(image);
@@ -115,6 +115,7 @@ static int init_pgtable(struct kimage *i
 		.alloc_pgt_page	= alloc_pgt_page,
 		.context	= image,
 		.page_flag	= __PAGE_KERNEL_LARGE_EXEC,
+		.kernpg_flag	= _KERNPG_TABLE_NOENC,
 	};
 	unsigned long mstart, mend;
 	pgd_t *level4p;
@@ -334,7 +335,8 @@ void machine_kexec(struct kimage *image)
 	image->start = relocate_kernel((unsigned long)image->head,
 				       (unsigned long)page_list,
 				       image->start,
-				       image->preserve_context);
+				       image->preserve_context,
+				       sme_active());
 
 #ifdef CONFIG_KEXEC_JUMP
 	if (image->preserve_context)
@@ -602,3 +604,22 @@ void arch_kexec_unprotect_crashkres(void
 {
 	kexec_mark_crashkres(false);
 }
+
+int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages, gfp_t gfp)
+{
+	/*
+	 * If SME is active we need to be sure that kexec pages are
+	 * not encrypted because when we boot to the new kernel the
+	 * pages won't be accessed encrypted (initially).
+	 */
+	return set_memory_decrypted((unsigned long)vaddr, pages);
+}
+
+void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages)
+{
+	/*
+	 * If SME is active we need to reset the pages back to being
+	 * an encrypted mapping before freeing them.
+	 */
+	set_memory_encrypted((unsigned long)vaddr, pages);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kernel/Makefile
--- linux-libre-4.13-gnu/arch/x86/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
@@ -42,7 +43,7 @@ CFLAGS_irq.o := -I$(src)/../include/asm/
 
 obj-y			:= process_$(BITS).o signal.o
 obj-$(CONFIG_COMPAT)	+= signal_compat.o
-obj-y			+= traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
+obj-y			+= traps.o idt.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
 obj-y			+= time.o ioport.o dumpstack.o nmi.o
 obj-$(CONFIG_MODIFY_LDT_SYSCALL)	+= ldt.o
 obj-y			+= setup.o x86_init.o i8259.o irqinit.o jump_label.o
@@ -111,6 +112,7 @@ obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= parav
 obj-$(CONFIG_PARAVIRT_CLOCK)	+= pvclock.o
 obj-$(CONFIG_X86_PMEM_LEGACY_DEVICE) += pmem.o
 
+obj-$(CONFIG_EISA)		+= eisa.o
 obj-$(CONFIG_PCSPKR_PLATFORM)	+= pcspeaker.o
 
 obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o
@@ -126,11 +128,9 @@ obj-$(CONFIG_PERF_EVENTS)		+= perf_regs.
 obj-$(CONFIG_TRACING)			+= tracepoint.o
 obj-$(CONFIG_SCHED_MC_PRIO)		+= itmt.o
 
-ifdef CONFIG_FRAME_POINTER
-obj-y					+= unwind_frame.o
-else
-obj-y					+= unwind_guess.o
-endif
+obj-$(CONFIG_ORC_UNWINDER)		+= unwind_orc.o
+obj-$(CONFIG_FRAME_POINTER_UNWINDER)	+= unwind_frame.o
+obj-$(CONFIG_GUESS_UNWINDER)		+= unwind_guess.o
 
 ###
 # 64 bit specific files
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/mmconf-fam10h_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/mmconf-fam10h_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/mmconf-fam10h_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/mmconf-fam10h_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * AMD Family 10h mmconfig enablement
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/module.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/module.c
--- linux-libre-4.13-gnu/arch/x86/kernel/module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/module.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,7 @@
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
+#include <asm/unwind.h>
 
 #if 0
 #define DEBUGP(fmt, ...)				\
@@ -171,19 +172,27 @@ int apply_relocate_add(Elf64_Shdr *sechd
 		case R_X86_64_NONE:
 			break;
 		case R_X86_64_64:
+			if (*(u64 *)loc != 0)
+				goto invalid_relocation;
 			*(u64 *)loc = val;
 			break;
 		case R_X86_64_32:
+			if (*(u32 *)loc != 0)
+				goto invalid_relocation;
 			*(u32 *)loc = val;
 			if (val != *(u32 *)loc)
 				goto overflow;
 			break;
 		case R_X86_64_32S:
+			if (*(s32 *)loc != 0)
+				goto invalid_relocation;
 			*(s32 *)loc = val;
 			if ((s64)val != *(s32 *)loc)
 				goto overflow;
 			break;
 		case R_X86_64_PC32:
+			if (*(u32 *)loc != 0)
+				goto invalid_relocation;
 			val -= (u64)loc;
 			*(u32 *)loc = val;
 #if 0
@@ -199,6 +208,11 @@ int apply_relocate_add(Elf64_Shdr *sechd
 	}
 	return 0;
 
+invalid_relocation:
+	pr_err("x86/modules: Skipping invalid relocation target, existing value is nonzero for type %d, loc %p, val %Lx\n",
+	       (int)ELF64_R_TYPE(rel[i].r_info), loc, val);
+	return -ENOEXEC;
+
 overflow:
 	pr_err("overflow in relocation type %d val %Lx\n",
 	       (int)ELF64_R_TYPE(rel[i].r_info), val);
@@ -213,7 +227,7 @@ int module_finalize(const Elf_Ehdr *hdr,
 		    struct module *me)
 {
 	const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL,
-		*para = NULL;
+		*para = NULL, *orc = NULL, *orc_ip = NULL;
 	char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
 
 	for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
@@ -225,6 +239,10 @@ int module_finalize(const Elf_Ehdr *hdr,
 			locks = s;
 		if (!strcmp(".parainstructions", secstrings + s->sh_name))
 			para = s;
+		if (!strcmp(".orc_unwind", secstrings + s->sh_name))
+			orc = s;
+		if (!strcmp(".orc_unwind_ip", secstrings + s->sh_name))
+			orc_ip = s;
 	}
 
 	if (alt) {
@@ -248,6 +266,10 @@ int module_finalize(const Elf_Ehdr *hdr,
 	/* make jump label nops */
 	jump_label_apply_nops(me);
 
+	if (orc && orc_ip)
+		unwind_module_init(me, (void *)orc_ip->sh_addr, orc_ip->sh_size,
+				   (void *)orc->sh_addr, orc->sh_size);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/mpparse.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/mpparse.c
--- linux-libre-4.13-gnu/arch/x86/kernel/mpparse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/mpparse.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Intel Multiprocessor Specification 1.1 and 1.4
  *	compliant MP-table parsing routines.
@@ -429,16 +430,16 @@ static inline void __init construct_defa
 	}
 }
 
-static struct mpf_intel *mpf_found;
+static unsigned long mpf_base;
 
 static unsigned long __init get_mpc_size(unsigned long physptr)
 {
 	struct mpc_table *mpc;
 	unsigned long size;
 
-	mpc = early_ioremap(physptr, PAGE_SIZE);
+	mpc = early_memremap(physptr, PAGE_SIZE);
 	size = mpc->length;
-	early_iounmap(mpc, PAGE_SIZE);
+	early_memunmap(mpc, PAGE_SIZE);
 	apic_printk(APIC_VERBOSE, "  mpc: %lx-%lx\n", physptr, physptr + size);
 
 	return size;
@@ -450,7 +451,8 @@ static int __init check_physptr(struct m
 	unsigned long size;
 
 	size = get_mpc_size(mpf->physptr);
-	mpc = early_ioremap(mpf->physptr, size);
+	mpc = early_memremap(mpf->physptr, size);
+
 	/*
 	 * Read the physical hardware table.  Anything here will
 	 * override the defaults.
@@ -461,10 +463,10 @@ static int __init check_physptr(struct m
 #endif
 		pr_err("BIOS bug, MP table errors detected!...\n");
 		pr_cont("... disabling SMP support. (tell your hw vendor)\n");
-		early_iounmap(mpc, size);
+		early_memunmap(mpc, size);
 		return -1;
 	}
-	early_iounmap(mpc, size);
+	early_memunmap(mpc, size);
 
 	if (early)
 		return -1;
@@ -497,12 +499,12 @@ static int __init check_physptr(struct m
  */
 void __init default_get_smp_config(unsigned int early)
 {
-	struct mpf_intel *mpf = mpf_found;
+	struct mpf_intel *mpf;
 
 	if (!smp_found_config)
 		return;
 
-	if (!mpf)
+	if (!mpf_base)
 		return;
 
 	if (acpi_lapic && early)
@@ -515,6 +517,12 @@ void __init default_get_smp_config(unsig
 	if (acpi_lapic && acpi_ioapic)
 		return;
 
+	mpf = early_memremap(mpf_base, sizeof(*mpf));
+	if (!mpf) {
+		pr_err("MPTABLE: error mapping MP table\n");
+		return;
+	}
+
 	pr_info("Intel MultiProcessor Specification v1.%d\n",
 		mpf->specification);
 #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
@@ -529,7 +537,7 @@ void __init default_get_smp_config(unsig
 	/*
 	 * Now see if we need to read further.
 	 */
-	if (mpf->feature1 != 0) {
+	if (mpf->feature1) {
 		if (early) {
 			/*
 			 * local APIC has default address
@@ -542,8 +550,10 @@ void __init default_get_smp_config(unsig
 		construct_default_ISA_mptable(mpf->feature1);
 
 	} else if (mpf->physptr) {
-		if (check_physptr(mpf, early))
+		if (check_physptr(mpf, early)) {
+			early_memunmap(mpf, sizeof(*mpf));
 			return;
+		}
 	} else
 		BUG();
 
@@ -552,6 +562,8 @@ void __init default_get_smp_config(unsig
 	/*
 	 * Only use the first configuration found.
 	 */
+
+	early_memunmap(mpf, sizeof(*mpf));
 }
 
 static void __init smp_reserve_memory(struct mpf_intel *mpf)
@@ -561,15 +573,16 @@ static void __init smp_reserve_memory(st
 
 static int __init smp_scan_config(unsigned long base, unsigned long length)
 {
-	unsigned int *bp = phys_to_virt(base);
+	unsigned int *bp;
 	struct mpf_intel *mpf;
-	unsigned long mem;
+	int ret = 0;
 
 	apic_printk(APIC_VERBOSE, "Scan for SMP in [mem %#010lx-%#010lx]\n",
 		    base, base + length - 1);
 	BUILD_BUG_ON(sizeof(*mpf) != 16);
 
 	while (length > 0) {
+		bp = early_memremap(base, length);
 		mpf = (struct mpf_intel *)bp;
 		if ((*bp == SMP_MAGIC_IDENT) &&
 		    (mpf->length == 1) &&
@@ -579,24 +592,26 @@ static int __init smp_scan_config(unsign
 #ifdef CONFIG_X86_LOCAL_APIC
 			smp_found_config = 1;
 #endif
-			mpf_found = mpf;
+			mpf_base = base;
 
-			pr_info("found SMP MP-table at [mem %#010llx-%#010llx] mapped at [%p]\n",
-				(unsigned long long) virt_to_phys(mpf),
-				(unsigned long long) virt_to_phys(mpf) +
-				sizeof(*mpf) - 1, mpf);
+			pr_info("found SMP MP-table at [mem %#010lx-%#010lx] mapped at [%p]\n",
+				base, base + sizeof(*mpf) - 1, mpf);
 
-			mem = virt_to_phys(mpf);
-			memblock_reserve(mem, sizeof(*mpf));
+			memblock_reserve(base, sizeof(*mpf));
 			if (mpf->physptr)
 				smp_reserve_memory(mpf);
 
-			return 1;
+			ret = 1;
 		}
-		bp += 4;
+		early_memunmap(bp, length);
+
+		if (ret)
+			break;
+
+		base += 16;
 		length -= 16;
 	}
-	return 0;
+	return ret;
 }
 
 void __init default_find_smp_config(void)
@@ -838,29 +853,40 @@ static int __init update_mp_table(void)
 	char oem[10];
 	struct mpf_intel *mpf;
 	struct mpc_table *mpc, *mpc_new;
+	unsigned long size;
 
 	if (!enable_update_mptable)
 		return 0;
 
-	mpf = mpf_found;
-	if (!mpf)
+	if (!mpf_base)
 		return 0;
 
+	mpf = early_memremap(mpf_base, sizeof(*mpf));
+	if (!mpf) {
+		pr_err("MPTABLE: mpf early_memremap() failed\n");
+		return 0;
+	}
+
 	/*
 	 * Now see if we need to go further.
 	 */
-	if (mpf->feature1 != 0)
-		return 0;
+	if (mpf->feature1)
+		goto do_unmap_mpf;
 
 	if (!mpf->physptr)
-		return 0;
+		goto do_unmap_mpf;
 
-	mpc = phys_to_virt(mpf->physptr);
+	size = get_mpc_size(mpf->physptr);
+	mpc = early_memremap(mpf->physptr, size);
+	if (!mpc) {
+		pr_err("MPTABLE: mpc early_memremap() failed\n");
+		goto do_unmap_mpf;
+	}
 
 	if (!smp_check_mpc(mpc, oem, str))
-		return 0;
+		goto do_unmap_mpc;
 
-	pr_info("mpf: %llx\n", (u64)virt_to_phys(mpf));
+	pr_info("mpf: %llx\n", (u64)mpf_base);
 	pr_info("physptr: %x\n", mpf->physptr);
 
 	if (mpc_new_phys && mpc->length > mpc_new_length) {
@@ -878,21 +904,32 @@ static int __init update_mp_table(void)
 		new = mpf_checksum((unsigned char *)mpc, mpc->length);
 		if (old == new) {
 			pr_info("mpc is readonly, please try alloc_mptable instead\n");
-			return 0;
+			goto do_unmap_mpc;
 		}
 		pr_info("use in-position replacing\n");
 	} else {
+		mpc_new = early_memremap(mpc_new_phys, mpc_new_length);
+		if (!mpc_new) {
+			pr_err("MPTABLE: new mpc early_memremap() failed\n");
+			goto do_unmap_mpc;
+		}
 		mpf->physptr = mpc_new_phys;
-		mpc_new = phys_to_virt(mpc_new_phys);
 		memcpy(mpc_new, mpc, mpc->length);
+		early_memunmap(mpc, size);
 		mpc = mpc_new;
+		size = mpc_new_length;
 		/* check if we can modify that */
 		if (mpc_new_phys - mpf->physptr) {
 			struct mpf_intel *mpf_new;
 			/* steal 16 bytes from [0, 1k) */
+			mpf_new = early_memremap(0x400 - 16, sizeof(*mpf_new));
+			if (!mpf_new) {
+				pr_err("MPTABLE: new mpf early_memremap() failed\n");
+				goto do_unmap_mpc;
+			}
 			pr_info("mpf new: %x\n", 0x400 - 16);
-			mpf_new = phys_to_virt(0x400 - 16);
 			memcpy(mpf_new, mpf, 16);
+			early_memunmap(mpf, sizeof(*mpf));
 			mpf = mpf_new;
 			mpf->physptr = mpc_new_phys;
 		}
@@ -909,6 +946,12 @@ static int __init update_mp_table(void)
 	 */
 	replace_intsrc_all(mpc, mpc_new_phys, mpc_new_length);
 
+do_unmap_mpc:
+	early_memunmap(mpc, size);
+
+do_unmap_mpf:
+	early_memunmap(mpf, sizeof(*mpf));
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/nmi.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/nmi.c
--- linux-libre-4.13-gnu/arch/x86/kernel/nmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/nmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,26 +39,26 @@
 #include <trace/events/nmi.h>
 
 struct nmi_desc {
-	spinlock_t lock;
+	raw_spinlock_t lock;
 	struct list_head head;
 };
 
 static struct nmi_desc nmi_desc[NMI_MAX] = 
 {
 	{
-		.lock = __SPIN_LOCK_UNLOCKED(&nmi_desc[0].lock),
+		.lock = __RAW_SPIN_LOCK_UNLOCKED(&nmi_desc[0].lock),
 		.head = LIST_HEAD_INIT(nmi_desc[0].head),
 	},
 	{
-		.lock = __SPIN_LOCK_UNLOCKED(&nmi_desc[1].lock),
+		.lock = __RAW_SPIN_LOCK_UNLOCKED(&nmi_desc[1].lock),
 		.head = LIST_HEAD_INIT(nmi_desc[1].head),
 	},
 	{
-		.lock = __SPIN_LOCK_UNLOCKED(&nmi_desc[2].lock),
+		.lock = __RAW_SPIN_LOCK_UNLOCKED(&nmi_desc[2].lock),
 		.head = LIST_HEAD_INIT(nmi_desc[2].head),
 	},
 	{
-		.lock = __SPIN_LOCK_UNLOCKED(&nmi_desc[3].lock),
+		.lock = __RAW_SPIN_LOCK_UNLOCKED(&nmi_desc[3].lock),
 		.head = LIST_HEAD_INIT(nmi_desc[3].head),
 	},
 
@@ -163,7 +163,7 @@ int __register_nmi_handler(unsigned int
 
 	init_irq_work(&action->irq_work, nmi_max_handler);
 
-	spin_lock_irqsave(&desc->lock, flags);
+	raw_spin_lock_irqsave(&desc->lock, flags);
 
 	/*
 	 * Indicate if there are multiple registrations on the
@@ -181,7 +181,7 @@ int __register_nmi_handler(unsigned int
 	else
 		list_add_tail_rcu(&action->list, &desc->head);
 	
-	spin_unlock_irqrestore(&desc->lock, flags);
+	raw_spin_unlock_irqrestore(&desc->lock, flags);
 	return 0;
 }
 EXPORT_SYMBOL(__register_nmi_handler);
@@ -192,7 +192,7 @@ void unregister_nmi_handler(unsigned int
 	struct nmiaction *n;
 	unsigned long flags;
 
-	spin_lock_irqsave(&desc->lock, flags);
+	raw_spin_lock_irqsave(&desc->lock, flags);
 
 	list_for_each_entry_rcu(n, &desc->head, list) {
 		/*
@@ -207,7 +207,7 @@ void unregister_nmi_handler(unsigned int
 		}
 	}
 
-	spin_unlock_irqrestore(&desc->lock, flags);
+	raw_spin_unlock_irqrestore(&desc->lock, flags);
 	synchronize_rcu();
 }
 EXPORT_SYMBOL_GPL(unregister_nmi_handler);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/nmi_selftest.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/nmi_selftest.c
--- linux-libre-4.13-gnu/arch/x86/kernel/nmi_selftest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/nmi_selftest.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/x86/kernel/nmi-selftest.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/paravirt.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt.c
--- linux-libre-4.13-gnu/arch/x86/kernel/paravirt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,9 +319,6 @@ __visible struct pv_irq_ops pv_irq_ops =
 	.irq_enable = __PV_IS_CALLEE_SAVE(native_irq_enable),
 	.safe_halt = native_safe_halt,
 	.halt = native_halt,
-#ifdef CONFIG_X86_64
-	.adjust_exception_frame = paravirt_nop,
-#endif
 };
 
 __visible struct pv_cpu_ops pv_cpu_ops = {
@@ -330,7 +327,6 @@ __visible struct pv_cpu_ops pv_cpu_ops =
 	.set_debugreg = native_set_debugreg,
 	.read_cr0 = native_read_cr0,
 	.write_cr0 = native_write_cr0,
-	.read_cr4 = native_read_cr4,
 	.write_cr4 = native_write_cr4,
 #ifdef CONFIG_X86_64
 	.read_cr8 = native_read_cr8,
@@ -346,7 +342,6 @@ __visible struct pv_cpu_ops pv_cpu_ops =
 	.set_ldt = native_set_ldt,
 	.load_gdt = native_load_gdt,
 	.load_idt = native_load_idt,
-	.store_idt = native_store_idt,
 	.store_tr = native_store_tr,
 	.load_tls = native_load_tls,
 #ifdef CONFIG_X86_64
@@ -414,8 +409,6 @@ struct pv_mmu_ops pv_mmu_ops __ro_after_
 	.set_pte = native_set_pte,
 	.set_pte_at = native_set_pte_at,
 	.set_pmd = native_set_pmd,
-	.set_pmd_at = native_set_pmd_at,
-	.pte_update = paravirt_nop,
 
 	.ptep_modify_prot_start = __ptep_modify_prot_start,
 	.ptep_modify_prot_commit = __ptep_modify_prot_commit,
@@ -427,7 +420,6 @@ struct pv_mmu_ops pv_mmu_ops __ro_after_
 	.pmd_clear = native_pmd_clear,
 #endif
 	.set_pud = native_set_pud,
-	.set_pud_at = native_set_pud_at,
 
 	.pmd_val = PTE_IDENT,
 	.make_pmd = PTE_IDENT,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/paravirt_patch_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt_patch_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/paravirt_patch_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt_patch_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/paravirt.h>
 
 DEF_NATIVE(pv_irq_ops, irq_disable, "cli");
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/paravirt_patch_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt_patch_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/paravirt_patch_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt_patch_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/paravirt.h>
 #include <asm/asm-offsets.h>
 #include <linux/stringify.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/paravirt-spinlocks.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt-spinlocks.c
--- linux-libre-4.13-gnu/arch/x86/kernel/paravirt-spinlocks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/paravirt-spinlocks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Split spinlock implementation out into its own file, so it can be
  * compiled in a FTRACE-compatible way.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pci-dma.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-dma.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pci-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/dma-mapping.h>
 #include <linux/dma-debug.h>
 #include <linux/dmar.h>
@@ -93,9 +94,12 @@ again:
 	if (gfpflags_allow_blocking(flag)) {
 		page = dma_alloc_from_contiguous(dev, count, get_order(size),
 						 flag);
-		if (page && page_to_phys(page) + size > dma_mask) {
-			dma_release_from_contiguous(dev, page, count);
-			page = NULL;
+		if (page) {
+			addr = phys_to_dma(dev, page_to_phys(page));
+			if (addr + size > dma_mask) {
+				dma_release_from_contiguous(dev, page, count);
+				page = NULL;
+			}
 		}
 	}
 	/* fallback */
@@ -104,7 +108,7 @@ again:
 	if (!page)
 		return NULL;
 
-	addr = page_to_phys(page);
+	addr = phys_to_dma(dev, page_to_phys(page));
 	if (addr + size > dma_mask) {
 		__free_pages(page, get_order(size));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pci-iommu_table.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-iommu_table.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pci-iommu_table.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-iommu_table.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/dma-mapping.h>
 #include <asm/iommu_table.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pci-nommu.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-nommu.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pci-nommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-nommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Fallback functions when the main IOMMU code is not compiled in. This
    code is roughly equivalent to i386. */
 #include <linux/dma-mapping.h>
@@ -32,7 +33,7 @@ static dma_addr_t nommu_map_page(struct
 				 enum dma_data_direction dir,
 				 unsigned long attrs)
 {
-	dma_addr_t bus = page_to_phys(page) + offset;
+	dma_addr_t bus = phys_to_dma(dev, page_to_phys(page)) + offset;
 	WARN_ON(size == 0);
 	if (!check_addr("map_single", dev, bus, size))
 		return NOMMU_MAPPING_ERROR;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pci-swiotlb.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-swiotlb.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pci-swiotlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pci-swiotlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Glue code to lib/swiotlb.c */
 
 #include <linux/pci.h>
@@ -6,12 +7,14 @@
 #include <linux/swiotlb.h>
 #include <linux/bootmem.h>
 #include <linux/dma-mapping.h>
+#include <linux/mem_encrypt.h>
 
 #include <asm/iommu.h>
 #include <asm/swiotlb.h>
 #include <asm/dma.h>
 #include <asm/xen/swiotlb-xen.h>
 #include <asm/iommu_table.h>
+
 int swiotlb __read_mostly;
 
 void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
@@ -79,8 +82,8 @@ IOMMU_INIT_FINISH(pci_swiotlb_detect_ove
 		  pci_swiotlb_late_init);
 
 /*
- * if 4GB or more detected (and iommu=off not set) return 1
- * and set swiotlb to 1.
+ * If 4GB or more detected (and iommu=off not set) or if SME is active
+ * then set swiotlb to 1 and return 1.
  */
 int __init pci_swiotlb_detect_4gb(void)
 {
@@ -89,6 +92,15 @@ int __init pci_swiotlb_detect_4gb(void)
 	if (!no_iommu && max_possible_pfn > MAX_DMA32_PFN)
 		swiotlb = 1;
 #endif
+
+	/*
+	 * If SME is active then swiotlb will be set to 1 so that bounce
+	 * buffers are allocated and used for devices that do not support
+	 * the addressing range required for the encryption mask.
+	 */
+	if (sme_active())
+		swiotlb = 1;
+
 	return swiotlb;
 }
 IOMMU_INIT(pci_swiotlb_detect_4gb,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pcspeaker.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pcspeaker.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pcspeaker.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pcspeaker.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/platform_device.h>
 #include <linux/err.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/perf_regs.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/perf_regs.c
--- linux-libre-4.13-gnu/arch/x86/kernel/perf_regs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/perf_regs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/platform-quirks.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/platform-quirks.c
--- linux-libre-4.13-gnu/arch/x86/kernel/platform-quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/platform-quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 
@@ -16,7 +17,6 @@ void __init x86_early_init_platform_quir
 		x86_platform.legacy.reserve_bios_regions = 1;
 		break;
 	case X86_SUBARCH_XEN:
-	case X86_SUBARCH_LGUEST:
 		x86_platform.legacy.devices.pnpbios = 0;
 		x86_platform.legacy.rtc = 0;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/pmem.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/pmem.c
--- linux-libre-4.13-gnu/arch/x86/kernel/pmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/pmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2015, Christoph Hellwig.
  * Copyright (c) 2015, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/probe_roms.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/probe_roms.c
--- linux-libre-4.13-gnu/arch/x86/kernel/probe_roms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/probe_roms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/process_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/process_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/process_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/process_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,7 +56,7 @@
 #include <asm/debugreg.h>
 #include <asm/switch_to.h>
 #include <asm/vm86.h>
-#include <asm/intel_rdt.h>
+#include <asm/intel_rdt_sched.h>
 #include <asm/proto.h>
 
 void __show_regs(struct pt_regs *regs, int all)
@@ -68,7 +68,7 @@ void __show_regs(struct pt_regs *regs, i
 
 	if (user_mode(regs)) {
 		sp = regs->sp;
-		ss = regs->ss & 0xffff;
+		ss = regs->ss;
 		gs = get_user_gs(regs);
 	} else {
 		sp = kernel_stack_pointer(regs);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/process_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/process_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/process_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/process_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,7 @@
 #include <asm/switch_to.h>
 #include <asm/xen/hypervisor.h>
 #include <asm/vdso.h>
-#include <asm/intel_rdt.h>
+#include <asm/intel_rdt_sched.h>
 #include <asm/unistd.h>
 #ifdef CONFIG_IA32_EMULATION
 /* Not included via unistd.h */
@@ -69,8 +69,7 @@ void __show_regs(struct pt_regs *regs, i
 	unsigned int fsindex, gsindex;
 	unsigned int ds, cs, es;
 
-	printk(KERN_DEFAULT "RIP: %04lx:%pS\n", regs->cs & 0xffff,
-		(void *)regs->ip);
+	printk(KERN_DEFAULT "RIP: %04lx:%pS\n", regs->cs, (void *)regs->ip);
 	printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx", regs->ss,
 		regs->sp, regs->flags);
 	if (regs->orig_ax != -1)
@@ -149,6 +148,123 @@ void release_thread(struct task_struct *
 	}
 }
 
+enum which_selector {
+	FS,
+	GS
+};
+
+/*
+ * Saves the FS or GS base for an outgoing thread if FSGSBASE extensions are
+ * not available.  The goal is to be reasonably fast on non-FSGSBASE systems.
+ * It's forcibly inlined because it'll generate better code and this function
+ * is hot.
+ */
+static __always_inline void save_base_legacy(struct task_struct *prev_p,
+					     unsigned short selector,
+					     enum which_selector which)
+{
+	if (likely(selector == 0)) {
+		/*
+		 * On Intel (without X86_BUG_NULL_SEG), the segment base could
+		 * be the pre-existing saved base or it could be zero.  On AMD
+		 * (with X86_BUG_NULL_SEG), the segment base could be almost
+		 * anything.
+		 *
+		 * This branch is very hot (it's hit twice on almost every
+		 * context switch between 64-bit programs), and avoiding
+		 * the RDMSR helps a lot, so we just assume that whatever
+		 * value is already saved is correct.  This matches historical
+		 * Linux behavior, so it won't break existing applications.
+		 *
+		 * To avoid leaking state, on non-X86_BUG_NULL_SEG CPUs, if we
+		 * report that the base is zero, it needs to actually be zero:
+		 * see the corresponding logic in load_seg_legacy.
+		 */
+	} else {
+		/*
+		 * If the selector is 1, 2, or 3, then the base is zero on
+		 * !X86_BUG_NULL_SEG CPUs and could be anything on
+		 * X86_BUG_NULL_SEG CPUs.  In the latter case, Linux
+		 * has never attempted to preserve the base across context
+		 * switches.
+		 *
+		 * If selector > 3, then it refers to a real segment, and
+		 * saving the base isn't necessary.
+		 */
+		if (which == FS)
+			prev_p->thread.fsbase = 0;
+		else
+			prev_p->thread.gsbase = 0;
+	}
+}
+
+static __always_inline void save_fsgs(struct task_struct *task)
+{
+	savesegment(fs, task->thread.fsindex);
+	savesegment(gs, task->thread.gsindex);
+	save_base_legacy(task, task->thread.fsindex, FS);
+	save_base_legacy(task, task->thread.gsindex, GS);
+}
+
+static __always_inline void loadseg(enum which_selector which,
+				    unsigned short sel)
+{
+	if (which == FS)
+		loadsegment(fs, sel);
+	else
+		load_gs_index(sel);
+}
+
+static __always_inline void load_seg_legacy(unsigned short prev_index,
+					    unsigned long prev_base,
+					    unsigned short next_index,
+					    unsigned long next_base,
+					    enum which_selector which)
+{
+	if (likely(next_index <= 3)) {
+		/*
+		 * The next task is using 64-bit TLS, is not using this
+		 * segment at all, or is having fun with arcane CPU features.
+		 */
+		if (next_base == 0) {
+			/*
+			 * Nasty case: on AMD CPUs, we need to forcibly zero
+			 * the base.
+			 */
+			if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
+				loadseg(which, __USER_DS);
+				loadseg(which, next_index);
+			} else {
+				/*
+				 * We could try to exhaustively detect cases
+				 * under which we can skip the segment load,
+				 * but there's really only one case that matters
+				 * for performance: if both the previous and
+				 * next states are fully zeroed, we can skip
+				 * the load.
+				 *
+				 * (This assumes that prev_base == 0 has no
+				 * false positives.  This is the case on
+				 * Intel-style CPUs.)
+				 */
+				if (likely(prev_index | next_index | prev_base))
+					loadseg(which, next_index);
+			}
+		} else {
+			if (prev_index != next_index)
+				loadseg(which, next_index);
+			wrmsrl(which == FS ? MSR_FS_BASE : MSR_KERNEL_GS_BASE,
+			       next_base);
+		}
+	} else {
+		/*
+		 * The next task is using a real segment.  Loading the selector
+		 * is sufficient.
+		 */
+		loadseg(which, next_index);
+	}
+}
+
 int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
 		unsigned long arg, struct task_struct *p, unsigned long tls)
 {
@@ -229,10 +345,19 @@ start_thread_common(struct pt_regs *regs
 		    unsigned long new_sp,
 		    unsigned int _cs, unsigned int _ss, unsigned int _ds)
 {
+	WARN_ON_ONCE(regs != current_pt_regs());
+
+	if (static_cpu_has(X86_BUG_NULL_SEG)) {
+		/* Loading zero below won't clear the base. */
+		loadsegment(fs, __USER_DS);
+		load_gs_index(__USER_DS);
+	}
+
 	loadsegment(fs, 0);
 	loadsegment(es, _ds);
 	loadsegment(ds, _ds);
 	load_gs_index(0);
+
 	regs->ip		= new_ip;
 	regs->sp		= new_sp;
 	regs->cs		= _cs;
@@ -277,7 +402,9 @@ __switch_to(struct task_struct *prev_p,
 	struct fpu *next_fpu = &next->fpu;
 	int cpu = smp_processor_id();
 	struct tss_struct *tss = &per_cpu(cpu_tss, cpu);
-	unsigned prev_fsindex, prev_gsindex;
+
+	WARN_ON_ONCE(IS_ENABLED(CONFIG_DEBUG_ENTRY) &&
+		     this_cpu_read(irq_count) != -1);
 
 	switch_fpu_prepare(prev_fpu, cpu);
 
@@ -286,8 +413,7 @@ __switch_to(struct task_struct *prev_p,
 	 *
 	 * (e.g. xen_load_tls())
 	 */
-	savesegment(fs, prev_fsindex);
-	savesegment(gs, prev_gsindex);
+	save_fsgs(prev_p);
 
 	/*
 	 * Load TLS before restoring any segments so that segment loads
@@ -326,108 +452,10 @@ __switch_to(struct task_struct *prev_p,
 	if (unlikely(next->ds | prev->ds))
 		loadsegment(ds, next->ds);
 
-	/*
-	 * Switch FS and GS.
-	 *
-	 * These are even more complicated than DS and ES: they have
-	 * 64-bit bases are that controlled by arch_prctl.  The bases
-	 * don't necessarily match the selectors, as user code can do
-	 * any number of things to cause them to be inconsistent.
-	 *
-	 * We don't promise to preserve the bases if the selectors are
-	 * nonzero.  We also don't promise to preserve the base if the
-	 * selector is zero and the base doesn't match whatever was
-	 * most recently passed to ARCH_SET_FS/GS.  (If/when the
-	 * FSGSBASE instructions are enabled, we'll need to offer
-	 * stronger guarantees.)
-	 *
-	 * As an invariant,
-	 * (fsbase != 0 && fsindex != 0) || (gsbase != 0 && gsindex != 0) is
-	 * impossible.
-	 */
-	if (next->fsindex) {
-		/* Loading a nonzero value into FS sets the index and base. */
-		loadsegment(fs, next->fsindex);
-	} else {
-		if (next->fsbase) {
-			/* Next index is zero but next base is nonzero. */
-			if (prev_fsindex)
-				loadsegment(fs, 0);
-			wrmsrl(MSR_FS_BASE, next->fsbase);
-		} else {
-			/* Next base and index are both zero. */
-			if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
-				/*
-				 * We don't know the previous base and can't
-				 * find out without RDMSR.  Forcibly clear it.
-				 */
-				loadsegment(fs, __USER_DS);
-				loadsegment(fs, 0);
-			} else {
-				/*
-				 * If the previous index is zero and ARCH_SET_FS
-				 * didn't change the base, then the base is
-				 * also zero and we don't need to do anything.
-				 */
-				if (prev->fsbase || prev_fsindex)
-					loadsegment(fs, 0);
-			}
-		}
-	}
-	/*
-	 * Save the old state and preserve the invariant.
-	 * NB: if prev_fsindex == 0, then we can't reliably learn the base
-	 * without RDMSR because Intel user code can zero it without telling
-	 * us and AMD user code can program any 32-bit value without telling
-	 * us.
-	 */
-	if (prev_fsindex)
-		prev->fsbase = 0;
-	prev->fsindex = prev_fsindex;
-
-	if (next->gsindex) {
-		/* Loading a nonzero value into GS sets the index and base. */
-		load_gs_index(next->gsindex);
-	} else {
-		if (next->gsbase) {
-			/* Next index is zero but next base is nonzero. */
-			if (prev_gsindex)
-				load_gs_index(0);
-			wrmsrl(MSR_KERNEL_GS_BASE, next->gsbase);
-		} else {
-			/* Next base and index are both zero. */
-			if (static_cpu_has_bug(X86_BUG_NULL_SEG)) {
-				/*
-				 * We don't know the previous base and can't
-				 * find out without RDMSR.  Forcibly clear it.
-				 *
-				 * This contains a pointless SWAPGS pair.
-				 * Fixing it would involve an explicit check
-				 * for Xen or a new pvop.
-				 */
-				load_gs_index(__USER_DS);
-				load_gs_index(0);
-			} else {
-				/*
-				 * If the previous index is zero and ARCH_SET_GS
-				 * didn't change the base, then the base is
-				 * also zero and we don't need to do anything.
-				 */
-				if (prev->gsbase || prev_gsindex)
-					load_gs_index(0);
-			}
-		}
-	}
-	/*
-	 * Save the old state and preserve the invariant.
-	 * NB: if prev_gsindex == 0, then we can't reliably learn the base
-	 * without RDMSR because Intel user code can zero it without telling
-	 * us and AMD user code can program any 32-bit value without telling
-	 * us.
-	 */
-	if (prev_gsindex)
-		prev->gsbase = 0;
-	prev->gsindex = prev_gsindex;
+	load_seg_legacy(prev->fsindex, prev->fsbase,
+			next->fsindex, next->fsbase, FS);
+	load_seg_legacy(prev->gsindex, prev->gsbase,
+			next->gsindex, next->gsbase, GS);
 
 	switch_fpu_finish(next_fpu, cpu);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/process.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/process.c
--- linux-libre-4.13-gnu/arch/x86/kernel/process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/process.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/errno.h>
@@ -355,6 +356,7 @@ bool xen_set_default_idle(void)
 	return ret;
 }
 #endif
+
 void stop_this_cpu(void *dummy)
 {
 	local_irq_disable();
@@ -365,8 +367,20 @@ void stop_this_cpu(void *dummy)
 	disable_local_APIC();
 	mcheck_cpu_clear(this_cpu_ptr(&cpu_info));
 
-	for (;;)
-		halt();
+	for (;;) {
+		/*
+		 * Use wbinvd followed by hlt to stop the processor. This
+		 * provides support for kexec on a processor that supports
+		 * SME. With kexec, going from SME inactive to SME active
+		 * requires clearing cache entries so that addresses without
+		 * the encryption bit set don't corrupt the same physical
+		 * address that has the encryption bit set when caches are
+		 * flushed. To achieve this a wbinvd is performed followed by
+		 * a hlt. Even if the processor is not in the kexec/SME
+		 * scenario this only adds a wbinvd to a halting processor.
+		 */
+		asm volatile("wbinvd; hlt" : : : "memory");
+	}
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/quirks.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/quirks.c
--- linux-libre-4.13-gnu/arch/x86/kernel/quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file contains work-arounds for x86 and x86_64 platform bugs.
  */
+#include <linux/dmi.h>
 #include <linux/pci.h>
 #include <linux/irq.h>
 
@@ -656,3 +658,12 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IN
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2083, quirk_intel_purley_xeon_ras_cap);
 #endif
 #endif
+
+bool x86_apple_machine;
+EXPORT_SYMBOL(x86_apple_machine);
+
+void __init early_platform_quirks(void)
+{
+	x86_apple_machine = dmi_match(DMI_SYS_VENDOR, "Apple Inc.") ||
+			    dmi_match(DMI_SYS_VENDOR, "Apple Computer, Inc.");
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/reboot.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/reboot.c
--- linux-libre-4.13-gnu/arch/x86/kernel/reboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/reboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/export.h>
@@ -38,8 +39,6 @@
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
-static const struct desc_ptr no_idt = {};
-
 /*
  * This is set if we need to go through the 'emergency' path.
  * When machine_emergency_restart() is called, we may be on
@@ -107,6 +106,10 @@ void __noreturn machine_real_restart(uns
 	load_cr3(initial_page_table);
 #else
 	write_cr3(real_mode_header->trampoline_pgd);
+
+	/* Exiting long mode will fail if CR4.PCIDE is set. */
+	if (static_cpu_has(X86_FEATURE_PCID))
+		cr4_clear_bits(X86_CR4_PCIDE);
 #endif
 
 	/* Jump to the identity-mapped low memory code */
@@ -152,7 +155,7 @@ static int __init set_kbd_reboot(const s
 /*
  * This is a single dmi_table handling all reboot quirks.
  */
-static struct dmi_system_id __initdata reboot_dmi_table[] = {
+static const struct dmi_system_id reboot_dmi_table[] __initconst = {
 
 	/* Acer */
 	{	/* Handle reboot issue on Acer Aspire one */
@@ -638,7 +641,7 @@ static void native_machine_emergency_res
 			break;
 
 		case BOOT_TRIPLE:
-			load_idt(&no_idt);
+			idt_invalidate(NULL);
 			__asm__ __volatile__("int3");
 
 			/* We're probably dead after this, but... */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/reboot_fixups_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/reboot_fixups_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/reboot_fixups_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/reboot_fixups_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is a good place to put board specific reboot fixups.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/relocate_kernel_64.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/relocate_kernel_64.S
--- linux-libre-4.13-gnu/arch/x86/kernel/relocate_kernel_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/relocate_kernel_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ relocate_kernel:
 	 * %rsi page_list
 	 * %rdx start address
 	 * %rcx preserve_context
+	 * %r8  sme_active
 	 */
 
 	/* Save the CPU context, used for jumping back */
@@ -71,6 +72,9 @@ relocate_kernel:
 	pushq $0
 	popfq
 
+	/* Save SME active flag */
+	movq	%r8, %r12
+
 	/*
 	 * get physical address of control page now
 	 * this is impossible after page table switch
@@ -132,6 +136,16 @@ identity_mapped:
 	/* Flush the TLB (needed?) */
 	movq	%r9, %cr3
 
+	/*
+	 * If SME is active, there could be old encrypted cache line
+	 * entries that will conflict with the now unencrypted memory
+	 * used by kexec. Flush the caches before copying the kernel.
+	 */
+	testq	%r12, %r12
+	jz 1f
+	wbinvd
+1:
+
 	movq	%rcx, %r11
 	call	swap_pages
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/resource.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/resource.c
--- linux-libre-4.13-gnu/arch/x86/kernel/resource.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/resource.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ioport.h>
 #include <asm/e820/api.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/rtc.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/rtc.c
--- linux-libre-4.13-gnu/arch/x86/kernel/rtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/rtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * RTC related functions
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/setup.c
--- linux-libre-4.13-gnu/arch/x86/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,6 +69,7 @@
 #include <linux/crash_dump.h>
 #include <linux/tboot.h>
 #include <linux/jiffies.h>
+#include <linux/mem_encrypt.h>
 
 #include <linux/usb/xhci-dbgp.h>
 #include <video/edid.h>
@@ -115,6 +116,7 @@
 #include <asm/microcode.h>
 #include <asm/mmu_context.h>
 #include <asm/kaslr.h>
+#include <asm/unwind.h>
 
 /*
  * max_low_pfn_mapped: highest direct mapped pfn under 4GB
@@ -374,6 +376,14 @@ static void __init reserve_initrd(void)
 	    !ramdisk_image || !ramdisk_size)
 		return;		/* No initrd provided by bootloader */
 
+	/*
+	 * If SME is active, this memory will be marked encrypted by the
+	 * kernel when it is accessed (including relocation). However, the
+	 * ramdisk image was loaded decrypted by the bootloader, so make
+	 * sure that it is encrypted before accessing it.
+	 */
+	sme_early_encrypt(ramdisk_image, ramdisk_end - ramdisk_image);
+
 	initrd_start = 0;
 
 	mapped_size = memblock_mem_size(max_pfn_mapped);
@@ -890,7 +900,7 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	olpc_ofw_detect();
 
-	early_trap_init();
+	idt_setup_early_traps();
 	early_cpu_init();
 	early_ioremap_init();
 
@@ -1161,15 +1171,18 @@ void __init setup_arch(char **cmdline_p)
 
 	init_mem_mapping();
 
-	early_trap_pf_init();
+	idt_setup_early_pf();
 
 	/*
 	 * Update mmu_cr4_features (and, indirectly, trampoline_cr4_features)
 	 * with the current CR4 value.  This may not be necessary, but
 	 * auditing all the early-boot CR4 manipulation would be needed to
 	 * rule it out.
+	 *
+	 * Mask off features that don't work outside long mode (just
+	 * PCIDE for now).
 	 */
-	mmu_cr4_features = __read_cr4();
+	mmu_cr4_features = __read_cr4() & ~X86_CR4_PCIDE;
 
 	memblock_set_current_limit(get_max_mapped());
 
@@ -1206,6 +1219,8 @@ void __init setup_arch(char **cmdline_p)
 
 	io_delay_init();
 
+	early_platform_quirks();
+
 	/*
 	 * Parse the ACPI tables for possible boot-time SMP configuration.
 	 */
@@ -1310,6 +1325,8 @@ void __init setup_arch(char **cmdline_p)
 	if (efi_enabled(EFI_BOOT))
 		efi_apply_memmap_quirks();
 #endif
+
+	unwind_init();
 }
 
 #ifdef CONFIG_X86_32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/setup_percpu.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/setup_percpu.c
--- linux-libre-4.13-gnu/arch/x86/kernel/setup_percpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/setup_percpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
@@ -155,13 +156,10 @@ static void __init pcpup_populate_pte(un
 static inline void setup_percpu_segment(int cpu)
 {
 #ifdef CONFIG_X86_32
-	struct desc_struct gdt;
+	struct desc_struct d = GDT_ENTRY_INIT(0x8092, per_cpu_offset(cpu),
+					      0xFFFFF);
 
-	pack_descriptor(&gdt, per_cpu_offset(cpu), 0xFFFFF,
-			0x2 | DESCTYPE_S, 0x8);
-	gdt.s = 1;
-	write_gdt_entry(get_cpu_gdt_rw(cpu),
-			GDT_ENTRY_PERCPU, &gdt, DESCTYPE_S);
+	write_gdt_entry(get_cpu_gdt_rw(cpu), GDT_ENTRY_PERCPU, &d, DESCTYPE_S);
 #endif
 }
 
@@ -171,7 +169,7 @@ void __init setup_per_cpu_areas(void)
 	unsigned long delta;
 	int rc;
 
-	pr_info("NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%d nr_node_ids:%d\n",
+	pr_info("NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%u nr_node_ids:%d\n",
 		NR_CPUS, nr_cpumask_bits, nr_cpu_ids, nr_node_ids);
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/signal.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/signal.c
--- linux-libre-4.13-gnu/arch/x86/kernel/signal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/signal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *  Copyright (C) 2000, 2001, 2002 Andi Kleen SuSE Labs
@@ -256,14 +257,14 @@ get_sigframe(struct k_sigaction *ka, str
 			sp = current->sas_ss_sp + current->sas_ss_size;
 	} else if (IS_ENABLED(CONFIG_X86_32) &&
 		   !onsigstack &&
-		   (regs->ss & 0xffff) != __USER_DS &&
+		   regs->ss != __USER_DS &&
 		   !(ka->sa.sa_flags & SA_RESTORER) &&
 		   ka->sa.sa_restorer) {
 		/* This is the legacy signal stack switching. */
 		sp = (unsigned long) ka->sa.sa_restorer;
 	}
 
-	if (fpu->fpstate_active) {
+	if (fpu->initialized) {
 		sp = fpu__alloc_mathframe(sp, IS_ENABLED(CONFIG_X86_32),
 					  &buf_fx, &math_size);
 		*fpstate = (void __user *)sp;
@@ -279,7 +280,7 @@ get_sigframe(struct k_sigaction *ka, str
 		return (void __user *)-1L;
 
 	/* save i387 and extended state */
-	if (fpu->fpstate_active &&
+	if (fpu->initialized &&
 	    copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size) < 0)
 		return (void __user *)-1L;
 
@@ -755,7 +756,7 @@ handle_signal(struct ksignal *ksig, stru
 		/*
 		 * Ensure the signal handler starts with the new fpu state.
 		 */
-		if (fpu->fpstate_active)
+		if (fpu->initialized)
 			fpu__clear(fpu);
 	}
 	signal_setup_done(failed, ksig, stepping);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/signal_compat.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/signal_compat.c
--- linux-libre-4.13-gnu/arch/x86/kernel/signal_compat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/signal_compat.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/compat.h>
 #include <linux/uaccess.h>
 #include <linux/ptrace.h>
@@ -129,7 +130,7 @@ int __copy_siginfo_to_user32(compat_sigi
 		   3 ints plus the relevant union member.  */
 		put_user_ex(from->si_signo, &to->si_signo);
 		put_user_ex(from->si_errno, &to->si_errno);
-		put_user_ex((short)from->si_code, &to->si_code);
+		put_user_ex(from->si_code, &to->si_code);
 
 		if (from->si_code < 0) {
 			put_user_ex(from->si_pid, &to->si_pid);
@@ -142,8 +143,8 @@ int __copy_siginfo_to_user32(compat_sigi
 			 */
 			put_user_ex(from->_sifields._pad[0],
 					  &to->_sifields._pad[0]);
-			switch (from->si_code >> 16) {
-			case __SI_FAULT >> 16:
+			switch (siginfo_layout(from->si_signo, from->si_code)) {
+			case SIL_FAULT:
 				if (from->si_signo == SIGBUS &&
 				    (from->si_code == BUS_MCEERR_AR ||
 				     from->si_code == BUS_MCEERR_AO))
@@ -160,11 +161,11 @@ int __copy_siginfo_to_user32(compat_sigi
 						put_user_ex(from->si_pkey, &to->si_pkey);
 				}
 				break;
-			case __SI_SYS >> 16:
+			case SIL_SYS:
 				put_user_ex(from->si_syscall, &to->si_syscall);
 				put_user_ex(from->si_arch, &to->si_arch);
 				break;
-			case __SI_CHLD >> 16:
+			case SIL_CHLD:
 				if (!x32_ABI) {
 					put_user_ex(from->si_utime, &to->si_utime);
 					put_user_ex(from->si_stime, &to->si_stime);
@@ -174,21 +175,18 @@ int __copy_siginfo_to_user32(compat_sigi
 				}
 				put_user_ex(from->si_status, &to->si_status);
 				/* FALL THROUGH */
-			default:
-			case __SI_KILL >> 16:
+			case SIL_KILL:
 				put_user_ex(from->si_uid, &to->si_uid);
 				break;
-			case __SI_POLL >> 16:
+			case SIL_POLL:
 				put_user_ex(from->si_fd, &to->si_fd);
 				break;
-			case __SI_TIMER >> 16:
+			case SIL_TIMER:
 				put_user_ex(from->si_overrun, &to->si_overrun);
 				put_user_ex(ptr_to_compat(from->si_ptr),
 					    &to->si_ptr);
 				break;
-				 /* This is not generated by the kernel as of now.  */
-			case __SI_RT >> 16:
-			case __SI_MESGQ >> 16:
+			case SIL_RT:
 				put_user_ex(from->si_uid, &to->si_uid);
 				put_user_ex(from->si_int, &to->si_int);
 				break;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/smpboot.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/smpboot.c
--- linux-libre-4.13-gnu/arch/x86/kernel/smpboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/smpboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,16 +226,12 @@ static int enable_start_cpu0;
 static void notrace start_secondary(void *unused)
 {
 	/*
-	 * Don't put *anything* before cpu_init(), SMP booting is too
-	 * fragile that we want to limit the things done here to the
-	 * most necessary things.
+	 * Don't put *anything* except direct CPU state initialization
+	 * before cpu_init(), SMP booting is too fragile that we want to
+	 * limit the things done here to the most necessary things.
 	 */
-	cpu_init();
-	x86_cpuinit.early_percpu_clock_init();
-	preempt_disable();
-	smp_callin();
-
-	enable_start_cpu0 = 0;
+	if (boot_cpu_has(X86_FEATURE_PCID))
+		__write_cr4(__read_cr4() | X86_CR4_PCIDE);
 
 #ifdef CONFIG_X86_32
 	/* switch away from the initial page table */
@@ -243,6 +239,13 @@ static void notrace start_secondary(void
 	__flush_tlb_all();
 #endif
 
+	cpu_init();
+	x86_cpuinit.early_percpu_clock_init();
+	preempt_disable();
+	smp_callin();
+
+	enable_start_cpu0 = 0;
+
 	/* otherwise gcc will move up smp_processor_id before the cpu_init */
 	barrier();
 	/*
@@ -1461,7 +1464,7 @@ __init void prefill_possible_map(void)
 
 	/* nr_cpu_ids could be reduced via nr_cpus= */
 	if (possible > nr_cpu_ids) {
-		pr_warn("%d Processors exceeds NR_CPUS limit of %d\n",
+		pr_warn("%d Processors exceeds NR_CPUS limit of %u\n",
 			possible, nr_cpu_ids);
 		possible = nr_cpu_ids;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/smp.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/smp.c
--- linux-libre-4.13-gnu/arch/x86/kernel/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,84 +254,45 @@ finish:
 }
 
 /*
- * Reschedule call back.
+ * Reschedule call back. KVM uses this interrupt to force a cpu out of
+ * guest mode
  */
-static inline void __smp_reschedule_interrupt(void)
-{
-	inc_irq_stat(irq_resched_count);
-	scheduler_ipi();
-}
-
 __visible void __irq_entry smp_reschedule_interrupt(struct pt_regs *regs)
 {
 	ack_APIC_irq();
-	__smp_reschedule_interrupt();
-	/*
-	 * KVM uses this interrupt to force a cpu out of guest mode
-	 */
-}
-
-__visible void __irq_entry smp_trace_reschedule_interrupt(struct pt_regs *regs)
-{
-	/*
-	 * Need to call irq_enter() before calling the trace point.
-	 * __smp_reschedule_interrupt() calls irq_enter/exit() too (in
-	 * scheduler_ipi(). This is OK, since those functions are allowed
-	 * to nest.
-	 */
-	ipi_entering_ack_irq();
-	trace_reschedule_entry(RESCHEDULE_VECTOR);
-	__smp_reschedule_interrupt();
-	trace_reschedule_exit(RESCHEDULE_VECTOR);
-	exiting_irq();
-	/*
-	 * KVM uses this interrupt to force a cpu out of guest mode
-	 */
-}
+	inc_irq_stat(irq_resched_count);
 
-static inline void __smp_call_function_interrupt(void)
-{
-	generic_smp_call_function_interrupt();
-	inc_irq_stat(irq_call_count);
+	if (trace_resched_ipi_enabled()) {
+		/*
+		 * scheduler_ipi() might call irq_enter() as well, but
+		 * nested calls are fine.
+		 */
+		irq_enter();
+		trace_reschedule_entry(RESCHEDULE_VECTOR);
+		scheduler_ipi();
+		trace_reschedule_exit(RESCHEDULE_VECTOR);
+		irq_exit();
+		return;
+	}
+	scheduler_ipi();
 }
 
 __visible void __irq_entry smp_call_function_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
-	__smp_call_function_interrupt();
-	exiting_irq();
-}
-
-__visible void __irq_entry
-smp_trace_call_function_interrupt(struct pt_regs *regs)
-{
-	ipi_entering_ack_irq();
 	trace_call_function_entry(CALL_FUNCTION_VECTOR);
-	__smp_call_function_interrupt();
-	trace_call_function_exit(CALL_FUNCTION_VECTOR);
-	exiting_irq();
-}
-
-static inline void __smp_call_function_single_interrupt(void)
-{
-	generic_smp_call_function_single_interrupt();
 	inc_irq_stat(irq_call_count);
-}
-
-__visible void __irq_entry
-smp_call_function_single_interrupt(struct pt_regs *regs)
-{
-	ipi_entering_ack_irq();
-	__smp_call_function_single_interrupt();
+	generic_smp_call_function_interrupt();
+	trace_call_function_exit(CALL_FUNCTION_VECTOR);
 	exiting_irq();
 }
 
-__visible void __irq_entry
-smp_trace_call_function_single_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_call_function_single_interrupt(struct pt_regs *r)
 {
 	ipi_entering_ack_irq();
 	trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR);
-	__smp_call_function_single_interrupt();
+	inc_irq_stat(irq_call_count);
+	generic_smp_call_function_single_interrupt();
 	trace_call_function_single_exit(CALL_FUNCTION_SINGLE_VECTOR);
 	exiting_irq();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/step.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/step.c
--- linux-libre-4.13-gnu/arch/x86/kernel/step.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/step.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * x86 single-step support code, common to 32-bit and 64-bit.
  */
@@ -13,7 +14,7 @@ unsigned long convert_ip_to_linear(struc
 	unsigned long addr, seg;
 
 	addr = regs->ip;
-	seg = regs->cs & 0xffff;
+	seg = regs->cs;
 	if (v8086_mode(regs)) {
 		addr = (addr & 0xffff) + (seg << 4);
 		return addr;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/sys_x86_64.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/sys_x86_64.c
--- linux-libre-4.13-gnu/arch/x86/kernel/sys_x86_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/sys_x86_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/mm.h>
@@ -21,6 +22,7 @@
 #include <asm/compat.h>
 #include <asm/ia32.h>
 #include <asm/syscalls.h>
+#include <asm/mpx.h>
 
 /*
  * Align a virtual address to avoid aliasing in the I$ on AMD F15h.
@@ -100,8 +102,8 @@ out:
 	return error;
 }
 
-static void find_start_end(unsigned long flags, unsigned long *begin,
-			   unsigned long *end)
+static void find_start_end(unsigned long addr, unsigned long flags,
+		unsigned long *begin, unsigned long *end)
 {
 	if (!in_compat_syscall() && (flags & MAP_32BIT)) {
 		/* This is usually used needed to map code in small
@@ -120,7 +122,10 @@ static void find_start_end(unsigned long
 	}
 
 	*begin	= get_mmap_base(1);
-	*end	= in_compat_syscall() ? tasksize_32bit() : tasksize_64bit();
+	if (in_compat_syscall())
+		*end = task_size_32bit();
+	else
+		*end = task_size_64bit(addr > DEFAULT_MAP_WINDOW);
 }
 
 unsigned long
@@ -132,10 +137,14 @@ arch_get_unmapped_area(struct file *filp
 	struct vm_unmapped_area_info info;
 	unsigned long begin, end;
 
+	addr = mpx_unmapped_area_check(addr, len, flags);
+	if (IS_ERR_VALUE(addr))
+		return addr;
+
 	if (flags & MAP_FIXED)
 		return addr;
 
-	find_start_end(flags, &begin, &end);
+	find_start_end(addr, flags, &begin, &end);
 
 	if (len > end)
 		return -ENOMEM;
@@ -171,6 +180,10 @@ arch_get_unmapped_area_topdown(struct fi
 	unsigned long addr = addr0;
 	struct vm_unmapped_area_info info;
 
+	addr = mpx_unmapped_area_check(addr, len, flags);
+	if (IS_ERR_VALUE(addr))
+		return addr;
+
 	/* requested length too big for entire address space */
 	if (len > TASK_SIZE)
 		return -ENOMEM;
@@ -195,6 +208,16 @@ arch_get_unmapped_area_topdown(struct fi
 	info.length = len;
 	info.low_limit = PAGE_SIZE;
 	info.high_limit = get_mmap_base(0);
+
+	/*
+	 * If hint address is above DEFAULT_MAP_WINDOW, look for unmapped area
+	 * in the full address space.
+	 *
+	 * !in_compat_syscall() check to avoid high addresses for x32.
+	 */
+	if (addr > DEFAULT_MAP_WINDOW && !in_compat_syscall())
+		info.high_limit += TASK_SIZE_MAX - DEFAULT_MAP_WINDOW;
+
 	info.align_mask = 0;
 	info.align_offset = pgoff << PAGE_SHIFT;
 	if (filp) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/time.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/time.c
--- linux-libre-4.13-gnu/arch/x86/kernel/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (c) 1991,1992,1995  Linus Torvalds
  *  Copyright (c) 1994  Alan Modra
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/tls.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/tls.c
--- linux-libre-4.13-gnu/arch/x86/kernel/tls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/tls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -93,7 +94,7 @@ static void set_tls_desc(struct task_str
 
 	while (n-- > 0) {
 		if (LDT_empty(info) || LDT_zero(info)) {
-			desc->a = desc->b = 0;
+			memset(desc, 0, sizeof(*desc));
 		} else {
 			fill_ldt(desc, info);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/trace_clock.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/trace_clock.c
--- linux-libre-4.13-gnu/arch/x86/kernel/trace_clock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/trace_clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * X86 trace clocks
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/tracepoint.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/tracepoint.c
--- linux-libre-4.13-gnu/arch/x86/kernel/tracepoint.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/tracepoint.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,60 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Code for supporting irq vector tracepoints.
  *
  * Copyright (C) 2013 Seiji Aguchi <seiji.aguchi@hds.com>
  *
  */
-#include <asm/hw_irq.h>
-#include <asm/desc.h>
+#include <linux/jump_label.h>
 #include <linux/atomic.h>
 
-atomic_t trace_idt_ctr = ATOMIC_INIT(0);
-struct desc_ptr trace_idt_descr = { NR_VECTORS * 16 - 1,
-				(unsigned long) trace_idt_table };
-
-/* No need to be aligned, but done to keep all IDTs defined the same way. */
-gate_desc trace_idt_table[NR_VECTORS] __page_aligned_bss;
+#include <asm/hw_irq.h>
+#include <asm/desc.h>
 
-static int trace_irq_vector_refcount;
-static DEFINE_MUTEX(irq_vector_mutex);
+DEFINE_STATIC_KEY_FALSE(trace_pagefault_key);
 
-static void set_trace_idt_ctr(int val)
+int trace_pagefault_reg(void)
 {
-	atomic_set(&trace_idt_ctr, val);
-	/* Ensure the trace_idt_ctr is set before sending IPI */
-	wmb();
+	static_branch_inc(&trace_pagefault_key);
+	return 0;
 }
 
-static void switch_idt(void *arg)
+void trace_pagefault_unreg(void)
 {
-	unsigned long flags;
-
-	local_irq_save(flags);
-	load_current_idt();
-	local_irq_restore(flags);
+	static_branch_dec(&trace_pagefault_key);
 }
 
-int trace_irq_vector_regfunc(void)
+#ifdef CONFIG_SMP
+
+DEFINE_STATIC_KEY_FALSE(trace_resched_ipi_key);
+
+int trace_resched_ipi_reg(void)
 {
-	mutex_lock(&irq_vector_mutex);
-	if (!trace_irq_vector_refcount) {
-		set_trace_idt_ctr(1);
-		smp_call_function(switch_idt, NULL, 0);
-		switch_idt(NULL);
-	}
-	trace_irq_vector_refcount++;
-	mutex_unlock(&irq_vector_mutex);
+	static_branch_inc(&trace_resched_ipi_key);
 	return 0;
 }
 
-void trace_irq_vector_unregfunc(void)
+void trace_resched_ipi_unreg(void)
 {
-	mutex_lock(&irq_vector_mutex);
-	trace_irq_vector_refcount--;
-	if (!trace_irq_vector_refcount) {
-		set_trace_idt_ctr(0);
-		smp_call_function(switch_idt, NULL, 0);
-		switch_idt(NULL);
-	}
-	mutex_unlock(&irq_vector_mutex);
+	static_branch_dec(&trace_resched_ipi_key);
 }
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/traps.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/traps.c
--- linux-libre-4.13-gnu/arch/x86/kernel/traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/traps.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,11 +38,6 @@
 #include <linux/smp.h>
 #include <linux/io.h>
 
-#ifdef CONFIG_EISA
-#include <linux/ioport.h>
-#include <linux/eisa.h>
-#endif
-
 #if defined(CONFIG_EDAC)
 #include <linux/edac.h>
 #endif
@@ -70,20 +65,13 @@
 #include <asm/x86_init.h>
 #include <asm/pgalloc.h>
 #include <asm/proto.h>
-
-/* No need to be aligned, but done to keep all IDTs defined the same way. */
-gate_desc debug_idt_table[NR_VECTORS] __page_aligned_bss;
 #else
 #include <asm/processor-flags.h>
 #include <asm/setup.h>
 #include <asm/proto.h>
 #endif
 
-/* Must be page-aligned because the real IDT is used in a fixmap. */
-gate_desc idt_table[NR_VECTORS] __page_aligned_bss;
-
 DECLARE_BITMAP(used_vectors, NR_VECTORS);
-EXPORT_SYMBOL_GPL(used_vectors);
 
 static inline void cond_local_irq_enable(struct pt_regs *regs)
 {
@@ -154,7 +142,7 @@ void ist_begin_non_atomic(struct pt_regs
 	 * from double_fault.
 	 */
 	BUG_ON((unsigned long)(current_top_of_stack() -
-			       current_stack_pointer()) >= THREAD_SIZE);
+			       current_stack_pointer) >= THREAD_SIZE);
 
 	preempt_enable_no_resched();
 }
@@ -935,87 +923,9 @@ dotraplinkage void do_iret_error(struct
 }
 #endif
 
-/* Set of traps needed for early debugging. */
-void __init early_trap_init(void)
-{
-	/*
-	 * Don't use IST to set DEBUG_STACK as it doesn't work until TSS
-	 * is ready in cpu_init() <-- trap_init(). Before trap_init(),
-	 * CPU runs at ring 0 so it is impossible to hit an invalid
-	 * stack.  Using the original stack works well enough at this
-	 * early stage. DEBUG_STACK will be equipped after cpu_init() in
-	 * trap_init().
-	 *
-	 * We don't need to set trace_idt_table like set_intr_gate(),
-	 * since we don't have trace_debug and it will be reset to
-	 * 'debug' in trap_init() by set_intr_gate_ist().
-	 */
-	set_intr_gate_notrace(X86_TRAP_DB, debug);
-	/* int3 can be called from all */
-	set_system_intr_gate(X86_TRAP_BP, &int3);
-#ifdef CONFIG_X86_32
-	set_intr_gate(X86_TRAP_PF, page_fault);
-#endif
-	load_idt(&idt_descr);
-}
-
-void __init early_trap_pf_init(void)
-{
-#ifdef CONFIG_X86_64
-	set_intr_gate(X86_TRAP_PF, page_fault);
-#endif
-}
-
 void __init trap_init(void)
 {
-	int i;
-
-#ifdef CONFIG_EISA
-	void __iomem *p = early_ioremap(0x0FFFD9, 4);
-
-	if (readl(p) == 'E' + ('I'<<8) + ('S'<<16) + ('A'<<24))
-		EISA_bus = 1;
-	early_iounmap(p, 4);
-#endif
-
-	set_intr_gate(X86_TRAP_DE, divide_error);
-	set_intr_gate_ist(X86_TRAP_NMI, &nmi, NMI_STACK);
-	/* int4 can be called from all */
-	set_system_intr_gate(X86_TRAP_OF, &overflow);
-	set_intr_gate(X86_TRAP_BR, bounds);
-	set_intr_gate(X86_TRAP_UD, invalid_op);
-	set_intr_gate(X86_TRAP_NM, device_not_available);
-#ifdef CONFIG_X86_32
-	set_task_gate(X86_TRAP_DF, GDT_ENTRY_DOUBLEFAULT_TSS);
-#else
-	set_intr_gate_ist(X86_TRAP_DF, &double_fault, DOUBLEFAULT_STACK);
-#endif
-	set_intr_gate(X86_TRAP_OLD_MF, coprocessor_segment_overrun);
-	set_intr_gate(X86_TRAP_TS, invalid_TSS);
-	set_intr_gate(X86_TRAP_NP, segment_not_present);
-	set_intr_gate(X86_TRAP_SS, stack_segment);
-	set_intr_gate(X86_TRAP_GP, general_protection);
-	set_intr_gate(X86_TRAP_SPURIOUS, spurious_interrupt_bug);
-	set_intr_gate(X86_TRAP_MF, coprocessor_error);
-	set_intr_gate(X86_TRAP_AC, alignment_check);
-#ifdef CONFIG_X86_MCE
-	set_intr_gate_ist(X86_TRAP_MC, &machine_check, MCE_STACK);
-#endif
-	set_intr_gate(X86_TRAP_XF, simd_coprocessor_error);
-
-	/* Reserve all the builtin and the syscall vector: */
-	for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
-		set_bit(i, used_vectors);
-
-#ifdef CONFIG_IA32_EMULATION
-	set_system_intr_gate(IA32_SYSCALL_VECTOR, entry_INT80_compat);
-	set_bit(IA32_SYSCALL_VECTOR, used_vectors);
-#endif
-
-#ifdef CONFIG_X86_32
-	set_system_intr_gate(IA32_SYSCALL_VECTOR, entry_INT80_32);
-	set_bit(IA32_SYSCALL_VECTOR, used_vectors);
-#endif
+	idt_setup_traps();
 
 	/*
 	 * Set the IDT descriptor to a fixed read-only location, so that the
@@ -1030,20 +940,9 @@ void __init trap_init(void)
 	 */
 	cpu_init();
 
-	/*
-	 * X86_TRAP_DB and X86_TRAP_BP have been set
-	 * in early_trap_init(). However, ITS works only after
-	 * cpu_init() loads TSS. See comments in early_trap_init().
-	 */
-	set_intr_gate_ist(X86_TRAP_DB, &debug, DEBUG_STACK);
-	/* int3 can be called from all */
-	set_system_intr_gate_ist(X86_TRAP_BP, &int3, DEBUG_STACK);
+	idt_setup_ist_traps();
 
 	x86_init.irqs.trap_init();
 
-#ifdef CONFIG_X86_64
-	memcpy(&debug_idt_table, &idt_table, IDT_ENTRIES * 16);
-	set_nmi_gate(X86_TRAP_DB, &debug);
-	set_nmi_gate(X86_TRAP_BP, &int3);
-#endif
+	idt_setup_debugidt_traps();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/tsc_sync.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/tsc_sync.c
--- linux-libre-4.13-gnu/arch/x86/kernel/tsc_sync.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/tsc_sync.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * check TSC synchronization.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/unwind_frame.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_frame.c
--- linux-libre-4.13-gnu/arch/x86/kernel/unwind_frame.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_frame.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,20 +10,22 @@
 
 #define FRAME_HEADER_SIZE (sizeof(long) * 2)
 
-/*
- * This disables KASAN checking when reading a value from another task's stack,
- * since the other task could be running on another CPU and could have poisoned
- * the stack in the meantime.
- */
-#define READ_ONCE_TASK_STACK(task, x)			\
-({							\
-	unsigned long val;				\
-	if (task == current)				\
-		val = READ_ONCE(x);			\
-	else						\
-		val = READ_ONCE_NOCHECK(x);		\
-	val;						\
-})
+unsigned long unwind_get_return_address(struct unwind_state *state)
+{
+	if (unwind_done(state))
+		return 0;
+
+	return __kernel_text_address(state->ip) ? state->ip : 0;
+}
+EXPORT_SYMBOL_GPL(unwind_get_return_address);
+
+unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
+{
+	if (unwind_done(state))
+		return NULL;
+
+	return state->regs ? &state->regs->ip : state->bp + 1;
+}
 
 static void unwind_dump(struct unwind_state *state)
 {
@@ -42,7 +44,8 @@ static void unwind_dump(struct unwind_st
 			state->stack_info.type, state->stack_info.next_sp,
 			state->stack_mask, state->graph_idx);
 
-	for (sp = state->orig_sp; sp; sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) {
+	for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp;
+	     sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) {
 		if (get_stack_info(sp, state->task, &stack_info, &visit_mask))
 			break;
 
@@ -66,15 +69,6 @@ static void unwind_dump(struct unwind_st
 	}
 }
 
-unsigned long unwind_get_return_address(struct unwind_state *state)
-{
-	if (unwind_done(state))
-		return 0;
-
-	return __kernel_text_address(state->ip) ? state->ip : 0;
-}
-EXPORT_SYMBOL_GPL(unwind_get_return_address);
-
 static size_t regs_size(struct pt_regs *regs)
 {
 	/* x86_32 regs from kernel mode are two words shorter: */
@@ -91,10 +85,8 @@ static bool in_entry_code(unsigned long
 	if (addr >= __entry_text_start && addr < __entry_text_end)
 		return true;
 
-#if defined(CONFIG_FUNCTION_GRAPH_TRACER) || defined(CONFIG_KASAN)
 	if (addr >= __irqentry_text_start && addr < __irqentry_text_end)
 		return true;
-#endif
 
 	return false;
 }
@@ -183,6 +175,7 @@ static bool is_last_task_frame(struct un
  * This determines if the frame pointer actually contains an encoded pointer to
  * pt_regs on the stack.  See ENCODE_FRAME_POINTER.
  */
+#ifdef CONFIG_X86_64
 static struct pt_regs *decode_frame_pointer(unsigned long *bp)
 {
 	unsigned long regs = (unsigned long)bp;
@@ -192,6 +185,23 @@ static struct pt_regs *decode_frame_poin
 
 	return (struct pt_regs *)(regs & ~0x1);
 }
+#else
+static struct pt_regs *decode_frame_pointer(unsigned long *bp)
+{
+	unsigned long regs = (unsigned long)bp;
+
+	if (regs & 0x80000000)
+		return NULL;
+
+	return (struct pt_regs *)(regs | 0x80000000);
+}
+#endif
+
+#ifdef CONFIG_X86_32
+#define KERNEL_REGS_SIZE (sizeof(struct pt_regs) - 2*sizeof(long))
+#else
+#define KERNEL_REGS_SIZE (sizeof(struct pt_regs))
+#endif
 
 static bool update_stack_state(struct unwind_state *state,
 			       unsigned long *next_bp)
@@ -211,7 +221,7 @@ static bool update_stack_state(struct un
 	regs = decode_frame_pointer(next_bp);
 	if (regs) {
 		frame = (unsigned long *)regs;
-		len = regs_size(regs);
+		len = KERNEL_REGS_SIZE;
 		state->got_irq = true;
 	} else {
 		frame = next_bp;
@@ -235,6 +245,14 @@ static bool update_stack_state(struct un
 	    frame < prev_frame_end)
 		return false;
 
+	/*
+	 * On 32-bit with user mode regs, make sure the last two regs are safe
+	 * to access:
+	 */
+	if (IS_ENABLED(CONFIG_X86_32) && regs && user_mode(regs) &&
+	    !on_stack(info, frame, len + 2*sizeof(long)))
+		return false;
+
 	/* Move state to the next frame: */
 	if (regs) {
 		state->regs = regs;
@@ -337,6 +355,13 @@ bad_address:
 	    state->regs->sp < (unsigned long)task_pt_regs(state->task))
 		goto the_end;
 
+	/*
+	 * There are some known frame pointer issues on 32-bit.  Disable
+	 * unwinder warnings on 32-bit until it gets objtool support.
+	 */
+	if (IS_ENABLED(CONFIG_X86_32))
+		goto the_end;
+
 	if (state->regs) {
 		printk_deferred_once(KERN_WARNING
 			"WARNING: kernel stack regs at %p in %s:%d has bad 'bp' value %p\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/unwind_guess.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_guess.c
--- linux-libre-4.13-gnu/arch/x86/kernel/unwind_guess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_guess.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,11 @@ unsigned long unwind_get_return_address(
 }
 EXPORT_SYMBOL_GPL(unwind_get_return_address);
 
+unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
+{
+	return NULL;
+}
+
 bool unwind_next_frame(struct unwind_state *state)
 {
 	struct stack_info *info = &state->stack_info;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/unwind_orc.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_orc.c
--- linux-libre-4.13-gnu/arch/x86/kernel/unwind_orc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/unwind_orc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,583 @@
+#include <linux/module.h>
+#include <linux/sort.h>
+#include <asm/ptrace.h>
+#include <asm/stacktrace.h>
+#include <asm/unwind.h>
+#include <asm/orc_types.h>
+#include <asm/orc_lookup.h>
+#include <asm/sections.h>
+
+#define orc_warn(fmt, ...) \
+	printk_deferred_once(KERN_WARNING pr_fmt("WARNING: " fmt), ##__VA_ARGS__)
+
+extern int __start_orc_unwind_ip[];
+extern int __stop_orc_unwind_ip[];
+extern struct orc_entry __start_orc_unwind[];
+extern struct orc_entry __stop_orc_unwind[];
+
+static DEFINE_MUTEX(sort_mutex);
+int *cur_orc_ip_table = __start_orc_unwind_ip;
+struct orc_entry *cur_orc_table = __start_orc_unwind;
+
+unsigned int lookup_num_blocks;
+bool orc_init;
+
+static inline unsigned long orc_ip(const int *ip)
+{
+	return (unsigned long)ip + *ip;
+}
+
+static struct orc_entry *__orc_find(int *ip_table, struct orc_entry *u_table,
+				    unsigned int num_entries, unsigned long ip)
+{
+	int *first = ip_table;
+	int *last = ip_table + num_entries - 1;
+	int *mid = first, *found = first;
+
+	if (!num_entries)
+		return NULL;
+
+	/*
+	 * Do a binary range search to find the rightmost duplicate of a given
+	 * starting address.  Some entries are section terminators which are
+	 * "weak" entries for ensuring there are no gaps.  They should be
+	 * ignored when they conflict with a real entry.
+	 */
+	while (first <= last) {
+		mid = first + ((last - first) / 2);
+
+		if (orc_ip(mid) <= ip) {
+			found = mid;
+			first = mid + 1;
+		} else
+			last = mid - 1;
+	}
+
+	return u_table + (found - ip_table);
+}
+
+#ifdef CONFIG_MODULES
+static struct orc_entry *orc_module_find(unsigned long ip)
+{
+	struct module *mod;
+
+	mod = __module_address(ip);
+	if (!mod || !mod->arch.orc_unwind || !mod->arch.orc_unwind_ip)
+		return NULL;
+	return __orc_find(mod->arch.orc_unwind_ip, mod->arch.orc_unwind,
+			  mod->arch.num_orcs, ip);
+}
+#else
+static struct orc_entry *orc_module_find(unsigned long ip)
+{
+	return NULL;
+}
+#endif
+
+static struct orc_entry *orc_find(unsigned long ip)
+{
+	if (!orc_init)
+		return NULL;
+
+	/* For non-init vmlinux addresses, use the fast lookup table: */
+	if (ip >= LOOKUP_START_IP && ip < LOOKUP_STOP_IP) {
+		unsigned int idx, start, stop;
+
+		idx = (ip - LOOKUP_START_IP) / LOOKUP_BLOCK_SIZE;
+
+		if (unlikely((idx >= lookup_num_blocks-1))) {
+			orc_warn("WARNING: bad lookup idx: idx=%u num=%u ip=%pB\n",
+				 idx, lookup_num_blocks, (void *)ip);
+			return NULL;
+		}
+
+		start = orc_lookup[idx];
+		stop = orc_lookup[idx + 1] + 1;
+
+		if (unlikely((__start_orc_unwind + start >= __stop_orc_unwind) ||
+			     (__start_orc_unwind + stop > __stop_orc_unwind))) {
+			orc_warn("WARNING: bad lookup value: idx=%u num=%u start=%u stop=%u ip=%pB\n",
+				 idx, lookup_num_blocks, start, stop, (void *)ip);
+			return NULL;
+		}
+
+		return __orc_find(__start_orc_unwind_ip + start,
+				  __start_orc_unwind + start, stop - start, ip);
+	}
+
+	/* vmlinux .init slow lookup: */
+	if (ip >= (unsigned long)_sinittext && ip < (unsigned long)_einittext)
+		return __orc_find(__start_orc_unwind_ip, __start_orc_unwind,
+				  __stop_orc_unwind_ip - __start_orc_unwind_ip, ip);
+
+	/* Module lookup: */
+	return orc_module_find(ip);
+}
+
+static void orc_sort_swap(void *_a, void *_b, int size)
+{
+	struct orc_entry *orc_a, *orc_b;
+	struct orc_entry orc_tmp;
+	int *a = _a, *b = _b, tmp;
+	int delta = _b - _a;
+
+	/* Swap the .orc_unwind_ip entries: */
+	tmp = *a;
+	*a = *b + delta;
+	*b = tmp - delta;
+
+	/* Swap the corresponding .orc_unwind entries: */
+	orc_a = cur_orc_table + (a - cur_orc_ip_table);
+	orc_b = cur_orc_table + (b - cur_orc_ip_table);
+	orc_tmp = *orc_a;
+	*orc_a = *orc_b;
+	*orc_b = orc_tmp;
+}
+
+static int orc_sort_cmp(const void *_a, const void *_b)
+{
+	struct orc_entry *orc_a;
+	const int *a = _a, *b = _b;
+	unsigned long a_val = orc_ip(a);
+	unsigned long b_val = orc_ip(b);
+
+	if (a_val > b_val)
+		return 1;
+	if (a_val < b_val)
+		return -1;
+
+	/*
+	 * The "weak" section terminator entries need to always be on the left
+	 * to ensure the lookup code skips them in favor of real entries.
+	 * These terminator entries exist to handle any gaps created by
+	 * whitelisted .o files which didn't get objtool generation.
+	 */
+	orc_a = cur_orc_table + (a - cur_orc_ip_table);
+	return orc_a->sp_reg == ORC_REG_UNDEFINED ? -1 : 1;
+}
+
+#ifdef CONFIG_MODULES
+void unwind_module_init(struct module *mod, void *_orc_ip, size_t orc_ip_size,
+			void *_orc, size_t orc_size)
+{
+	int *orc_ip = _orc_ip;
+	struct orc_entry *orc = _orc;
+	unsigned int num_entries = orc_ip_size / sizeof(int);
+
+	WARN_ON_ONCE(orc_ip_size % sizeof(int) != 0 ||
+		     orc_size % sizeof(*orc) != 0 ||
+		     num_entries != orc_size / sizeof(*orc));
+
+	/*
+	 * The 'cur_orc_*' globals allow the orc_sort_swap() callback to
+	 * associate an .orc_unwind_ip table entry with its corresponding
+	 * .orc_unwind entry so they can both be swapped.
+	 */
+	mutex_lock(&sort_mutex);
+	cur_orc_ip_table = orc_ip;
+	cur_orc_table = orc;
+	sort(orc_ip, num_entries, sizeof(int), orc_sort_cmp, orc_sort_swap);
+	mutex_unlock(&sort_mutex);
+
+	mod->arch.orc_unwind_ip = orc_ip;
+	mod->arch.orc_unwind = orc;
+	mod->arch.num_orcs = num_entries;
+}
+#endif
+
+void __init unwind_init(void)
+{
+	size_t orc_ip_size = (void *)__stop_orc_unwind_ip - (void *)__start_orc_unwind_ip;
+	size_t orc_size = (void *)__stop_orc_unwind - (void *)__start_orc_unwind;
+	size_t num_entries = orc_ip_size / sizeof(int);
+	struct orc_entry *orc;
+	int i;
+
+	if (!num_entries || orc_ip_size % sizeof(int) != 0 ||
+	    orc_size % sizeof(struct orc_entry) != 0 ||
+	    num_entries != orc_size / sizeof(struct orc_entry)) {
+		orc_warn("WARNING: Bad or missing .orc_unwind table.  Disabling unwinder.\n");
+		return;
+	}
+
+	/* Sort the .orc_unwind and .orc_unwind_ip tables: */
+	sort(__start_orc_unwind_ip, num_entries, sizeof(int), orc_sort_cmp,
+	     orc_sort_swap);
+
+	/* Initialize the fast lookup table: */
+	lookup_num_blocks = orc_lookup_end - orc_lookup;
+	for (i = 0; i < lookup_num_blocks-1; i++) {
+		orc = __orc_find(__start_orc_unwind_ip, __start_orc_unwind,
+				 num_entries,
+				 LOOKUP_START_IP + (LOOKUP_BLOCK_SIZE * i));
+		if (!orc) {
+			orc_warn("WARNING: Corrupt .orc_unwind table.  Disabling unwinder.\n");
+			return;
+		}
+
+		orc_lookup[i] = orc - __start_orc_unwind;
+	}
+
+	/* Initialize the ending block: */
+	orc = __orc_find(__start_orc_unwind_ip, __start_orc_unwind, num_entries,
+			 LOOKUP_STOP_IP);
+	if (!orc) {
+		orc_warn("WARNING: Corrupt .orc_unwind table.  Disabling unwinder.\n");
+		return;
+	}
+	orc_lookup[lookup_num_blocks-1] = orc - __start_orc_unwind;
+
+	orc_init = true;
+}
+
+unsigned long unwind_get_return_address(struct unwind_state *state)
+{
+	if (unwind_done(state))
+		return 0;
+
+	return __kernel_text_address(state->ip) ? state->ip : 0;
+}
+EXPORT_SYMBOL_GPL(unwind_get_return_address);
+
+unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
+{
+	if (unwind_done(state))
+		return NULL;
+
+	if (state->regs)
+		return &state->regs->ip;
+
+	if (state->sp)
+		return (unsigned long *)state->sp - 1;
+
+	return NULL;
+}
+
+static bool stack_access_ok(struct unwind_state *state, unsigned long addr,
+			    size_t len)
+{
+	struct stack_info *info = &state->stack_info;
+
+	/*
+	 * If the address isn't on the current stack, switch to the next one.
+	 *
+	 * We may have to traverse multiple stacks to deal with the possibility
+	 * that info->next_sp could point to an empty stack and the address
+	 * could be on a subsequent stack.
+	 */
+	while (!on_stack(info, (void *)addr, len))
+		if (get_stack_info(info->next_sp, state->task, info,
+				   &state->stack_mask))
+			return false;
+
+	return true;
+}
+
+static bool deref_stack_reg(struct unwind_state *state, unsigned long addr,
+			    unsigned long *val)
+{
+	if (!stack_access_ok(state, addr, sizeof(long)))
+		return false;
+
+	*val = READ_ONCE_TASK_STACK(state->task, *(unsigned long *)addr);
+	return true;
+}
+
+#define REGS_SIZE (sizeof(struct pt_regs))
+#define SP_OFFSET (offsetof(struct pt_regs, sp))
+#define IRET_REGS_SIZE (REGS_SIZE - offsetof(struct pt_regs, ip))
+#define IRET_SP_OFFSET (SP_OFFSET - offsetof(struct pt_regs, ip))
+
+static bool deref_stack_regs(struct unwind_state *state, unsigned long addr,
+			     unsigned long *ip, unsigned long *sp, bool full)
+{
+	size_t regs_size = full ? REGS_SIZE : IRET_REGS_SIZE;
+	size_t sp_offset = full ? SP_OFFSET : IRET_SP_OFFSET;
+	struct pt_regs *regs = (struct pt_regs *)(addr + regs_size - REGS_SIZE);
+
+	if (IS_ENABLED(CONFIG_X86_64)) {
+		if (!stack_access_ok(state, addr, regs_size))
+			return false;
+
+		*ip = regs->ip;
+		*sp = regs->sp;
+
+		return true;
+	}
+
+	if (!stack_access_ok(state, addr, sp_offset))
+		return false;
+
+	*ip = regs->ip;
+
+	if (user_mode(regs)) {
+		if (!stack_access_ok(state, addr + sp_offset,
+				     REGS_SIZE - SP_OFFSET))
+			return false;
+
+		*sp = regs->sp;
+	} else
+		*sp = (unsigned long)&regs->sp;
+
+	return true;
+}
+
+bool unwind_next_frame(struct unwind_state *state)
+{
+	unsigned long ip_p, sp, orig_ip, prev_sp = state->sp;
+	enum stack_type prev_type = state->stack_info.type;
+	struct orc_entry *orc;
+	struct pt_regs *ptregs;
+	bool indirect = false;
+
+	if (unwind_done(state))
+		return false;
+
+	/* Don't let modules unload while we're reading their ORC data. */
+	preempt_disable();
+
+	/* Have we reached the end? */
+	if (state->regs && user_mode(state->regs))
+		goto done;
+
+	/*
+	 * Find the orc_entry associated with the text address.
+	 *
+	 * Decrement call return addresses by one so they work for sibling
+	 * calls and calls to noreturn functions.
+	 */
+	orc = orc_find(state->signal ? state->ip : state->ip - 1);
+	if (!orc || orc->sp_reg == ORC_REG_UNDEFINED)
+		goto done;
+	orig_ip = state->ip;
+
+	/* Find the previous frame's stack: */
+	switch (orc->sp_reg) {
+	case ORC_REG_SP:
+		sp = state->sp + orc->sp_offset;
+		break;
+
+	case ORC_REG_BP:
+		sp = state->bp + orc->sp_offset;
+		break;
+
+	case ORC_REG_SP_INDIRECT:
+		sp = state->sp + orc->sp_offset;
+		indirect = true;
+		break;
+
+	case ORC_REG_BP_INDIRECT:
+		sp = state->bp + orc->sp_offset;
+		indirect = true;
+		break;
+
+	case ORC_REG_R10:
+		if (!state->regs || !state->full_regs) {
+			orc_warn("missing regs for base reg R10 at ip %pB\n",
+				 (void *)state->ip);
+			goto done;
+		}
+		sp = state->regs->r10;
+		break;
+
+	case ORC_REG_R13:
+		if (!state->regs || !state->full_regs) {
+			orc_warn("missing regs for base reg R13 at ip %pB\n",
+				 (void *)state->ip);
+			goto done;
+		}
+		sp = state->regs->r13;
+		break;
+
+	case ORC_REG_DI:
+		if (!state->regs || !state->full_regs) {
+			orc_warn("missing regs for base reg DI at ip %pB\n",
+				 (void *)state->ip);
+			goto done;
+		}
+		sp = state->regs->di;
+		break;
+
+	case ORC_REG_DX:
+		if (!state->regs || !state->full_regs) {
+			orc_warn("missing regs for base reg DX at ip %pB\n",
+				 (void *)state->ip);
+			goto done;
+		}
+		sp = state->regs->dx;
+		break;
+
+	default:
+		orc_warn("unknown SP base reg %d for ip %pB\n",
+			 orc->sp_reg, (void *)state->ip);
+		goto done;
+	}
+
+	if (indirect) {
+		if (!deref_stack_reg(state, sp, &sp))
+			goto done;
+	}
+
+	/* Find IP, SP and possibly regs: */
+	switch (orc->type) {
+	case ORC_TYPE_CALL:
+		ip_p = sp - sizeof(long);
+
+		if (!deref_stack_reg(state, ip_p, &state->ip))
+			goto done;
+
+		state->ip = ftrace_graph_ret_addr(state->task, &state->graph_idx,
+						  state->ip, (void *)ip_p);
+
+		state->sp = sp;
+		state->regs = NULL;
+		state->signal = false;
+		break;
+
+	case ORC_TYPE_REGS:
+		if (!deref_stack_regs(state, sp, &state->ip, &state->sp, true)) {
+			orc_warn("can't dereference registers at %p for ip %pB\n",
+				 (void *)sp, (void *)orig_ip);
+			goto done;
+		}
+
+		state->regs = (struct pt_regs *)sp;
+		state->full_regs = true;
+		state->signal = true;
+		break;
+
+	case ORC_TYPE_REGS_IRET:
+		if (!deref_stack_regs(state, sp, &state->ip, &state->sp, false)) {
+			orc_warn("can't dereference iret registers at %p for ip %pB\n",
+				 (void *)sp, (void *)orig_ip);
+			goto done;
+		}
+
+		ptregs = container_of((void *)sp, struct pt_regs, ip);
+		if ((unsigned long)ptregs >= prev_sp &&
+		    on_stack(&state->stack_info, ptregs, REGS_SIZE)) {
+			state->regs = ptregs;
+			state->full_regs = false;
+		} else
+			state->regs = NULL;
+
+		state->signal = true;
+		break;
+
+	default:
+		orc_warn("unknown .orc_unwind entry type %d for ip %pB\n",
+			 orc->type, (void *)orig_ip);
+		break;
+	}
+
+	/* Find BP: */
+	switch (orc->bp_reg) {
+	case ORC_REG_UNDEFINED:
+		if (state->regs && state->full_regs)
+			state->bp = state->regs->bp;
+		break;
+
+	case ORC_REG_PREV_SP:
+		if (!deref_stack_reg(state, sp + orc->bp_offset, &state->bp))
+			goto done;
+		break;
+
+	case ORC_REG_BP:
+		if (!deref_stack_reg(state, state->bp + orc->bp_offset, &state->bp))
+			goto done;
+		break;
+
+	default:
+		orc_warn("unknown BP base reg %d for ip %pB\n",
+			 orc->bp_reg, (void *)orig_ip);
+		goto done;
+	}
+
+	/* Prevent a recursive loop due to bad ORC data: */
+	if (state->stack_info.type == prev_type &&
+	    on_stack(&state->stack_info, (void *)state->sp, sizeof(long)) &&
+	    state->sp <= prev_sp) {
+		orc_warn("stack going in the wrong direction? ip=%pB\n",
+			 (void *)orig_ip);
+		goto done;
+	}
+
+	preempt_enable();
+	return true;
+
+done:
+	preempt_enable();
+	state->stack_info.type = STACK_TYPE_UNKNOWN;
+	return false;
+}
+EXPORT_SYMBOL_GPL(unwind_next_frame);
+
+void __unwind_start(struct unwind_state *state, struct task_struct *task,
+		    struct pt_regs *regs, unsigned long *first_frame)
+{
+	memset(state, 0, sizeof(*state));
+	state->task = task;
+
+	/*
+	 * Refuse to unwind the stack of a task while it's executing on another
+	 * CPU.  This check is racy, but that's ok: the unwinder has other
+	 * checks to prevent it from going off the rails.
+	 */
+	if (task_on_another_cpu(task))
+		goto done;
+
+	if (regs) {
+		if (user_mode(regs))
+			goto done;
+
+		state->ip = regs->ip;
+		state->sp = kernel_stack_pointer(regs);
+		state->bp = regs->bp;
+		state->regs = regs;
+		state->full_regs = true;
+		state->signal = true;
+
+	} else if (task == current) {
+		asm volatile("lea (%%rip), %0\n\t"
+			     "mov %%rsp, %1\n\t"
+			     "mov %%rbp, %2\n\t"
+			     : "=r" (state->ip), "=r" (state->sp),
+			       "=r" (state->bp));
+
+	} else {
+		struct inactive_task_frame *frame = (void *)task->thread.sp;
+
+		state->sp = task->thread.sp;
+		state->bp = READ_ONCE_NOCHECK(frame->bp);
+		state->ip = READ_ONCE_NOCHECK(frame->ret_addr);
+	}
+
+	if (get_stack_info((unsigned long *)state->sp, state->task,
+			   &state->stack_info, &state->stack_mask))
+		return;
+
+	/*
+	 * The caller can provide the address of the first frame directly
+	 * (first_frame) or indirectly (regs->sp) to indicate which stack frame
+	 * to start unwinding at.  Skip ahead until we reach it.
+	 */
+
+	/* When starting from regs, skip the regs frame: */
+	if (regs) {
+		unwind_next_frame(state);
+		return;
+	}
+
+	/* Otherwise, skip ahead to the user-specified starting frame: */
+	while (!unwind_done(state) &&
+	       (!on_stack(&state->stack_info, first_frame, sizeof(long)) ||
+			state->sp <= (unsigned long)first_frame))
+		unwind_next_frame(state);
+
+	return;
+
+done:
+	state->stack_info.type = STACK_TYPE_UNKNOWN;
+	return;
+}
+EXPORT_SYMBOL_GPL(__unwind_start);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/vm86_32.c linux-libre-4.14-rc8-gnu/arch/x86/kernel/vm86_32.c
--- linux-libre-4.13-gnu/arch/x86/kernel/vm86_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/vm86_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1994  Linus Torvalds
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kernel/vmlinux.lds.S linux-libre-4.14-rc8-gnu/arch/x86/kernel/vmlinux.lds.S
--- linux-libre-4.13-gnu/arch/x86/kernel/vmlinux.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kernel/vmlinux.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ld script for the x86 kernel
  *
@@ -24,6 +25,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/page_types.h>
+#include <asm/orc_lookup.h>
 #include <asm/cache.h>
 #include <asm/boot.h>
 
@@ -148,6 +150,8 @@ SECTIONS
 
 	BUG_TABLE
 
+	ORC_UNWIND_TABLE
+
 	. = ALIGN(PAGE_SIZE);
 	__vvar_page = .;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/cpuid.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/cpuid.c
--- linux-libre-4.13-gnu/arch/x86/kvm/cpuid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/cpuid.c	2017-11-05 16:05:14.000000000 -0500
@@ -126,16 +126,20 @@ int kvm_update_cpuid(struct kvm_vcpu *vc
 		best->ebx = xstate_required_size(vcpu->arch.xcr0, true);
 
 	/*
-	 * The existing code assumes virtual address is 48-bit in the canonical
-	 * address checks; exit if it is ever changed.
+	 * The existing code assumes virtual address is 48-bit or 57-bit in the
+	 * canonical address checks; exit if it is ever changed.
 	 */
 	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
-	if (best && ((best->eax & 0xff00) >> 8) != 48 &&
-		((best->eax & 0xff00) >> 8) != 0)
-		return -EINVAL;
+	if (best) {
+		int vaddr_bits = (best->eax & 0xff00) >> 8;
+
+		if (vaddr_bits != 48 && vaddr_bits != 57 && vaddr_bits != 0)
+			return -EINVAL;
+	}
 
 	/* Update physical-address width */
 	vcpu->arch.maxphyaddr = cpuid_query_maxphyaddr(vcpu);
+	kvm_mmu_reset_context(vcpu);
 
 	kvm_pmu_refresh(vcpu);
 	return 0;
@@ -383,7 +387,8 @@ static inline int __do_cpuid_ent(struct
 
 	/* cpuid 7.0.ecx*/
 	const u32 kvm_cpuid_7_0_ecx_x86_features =
-		F(AVX512VBMI) | F(PKU) | 0 /*OSPKE*/ | F(AVX512_VPOPCNTDQ);
+		F(AVX512VBMI) | F(LA57) | F(PKU) |
+		0 /*OSPKE*/ | F(AVX512_VPOPCNTDQ);
 
 	/* cpuid 7.0.edx*/
 	const u32 kvm_cpuid_7_0_edx_x86_features =
@@ -853,16 +858,24 @@ static struct kvm_cpuid_entry2* check_cp
 	return kvm_find_cpuid_entry(vcpu, maxlevel->eax, index);
 }
 
-void kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx)
+bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
+	       u32 *ecx, u32 *edx, bool check_limit)
 {
 	u32 function = *eax, index = *ecx;
 	struct kvm_cpuid_entry2 *best;
+	bool entry_found = true;
 
 	best = kvm_find_cpuid_entry(vcpu, function, index);
 
-	if (!best)
+	if (!best) {
+		entry_found = false;
+		if (!check_limit)
+			goto out;
+
 		best = check_cpuid_limit(vcpu, function, index);
+	}
 
+out:
 	if (best) {
 		*eax = best->eax;
 		*ebx = best->ebx;
@@ -870,7 +883,8 @@ void kvm_cpuid(struct kvm_vcpu *vcpu, u3
 		*edx = best->edx;
 	} else
 		*eax = *ebx = *ecx = *edx = 0;
-	trace_kvm_cpuid(function, *eax, *ebx, *ecx, *edx);
+	trace_kvm_cpuid(function, *eax, *ebx, *ecx, *edx, entry_found);
+	return entry_found;
 }
 EXPORT_SYMBOL_GPL(kvm_cpuid);
 
@@ -883,7 +897,7 @@ int kvm_emulate_cpuid(struct kvm_vcpu *v
 
 	eax = kvm_register_read(vcpu, VCPU_REGS_RAX);
 	ecx = kvm_register_read(vcpu, VCPU_REGS_RCX);
-	kvm_cpuid(vcpu, &eax, &ebx, &ecx, &edx);
+	kvm_cpuid(vcpu, &eax, &ebx, &ecx, &edx, true);
 	kvm_register_write(vcpu, VCPU_REGS_RAX, eax);
 	kvm_register_write(vcpu, VCPU_REGS_RBX, ebx);
 	kvm_register_write(vcpu, VCPU_REGS_RCX, ecx);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/cpuid.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/cpuid.h
--- linux-libre-4.13-gnu/arch/x86/kvm/cpuid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/cpuid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH_X86_KVM_CPUID_H
 #define ARCH_X86_KVM_CPUID_H
 
 #include "x86.h"
 #include <asm/cpu.h>
+#include <asm/processor.h>
 
 int kvm_update_cpuid(struct kvm_vcpu *vcpu);
 bool kvm_mpx_supported(void);
@@ -20,7 +22,8 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm
 int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
 			      struct kvm_cpuid2 *cpuid,
 			      struct kvm_cpuid_entry2 __user *entries);
-void kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx);
+bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
+	       u32 *ecx, u32 *edx, bool check_limit);
 
 int cpuid_query_maxphyaddr(struct kvm_vcpu *vcpu);
 
@@ -29,95 +32,86 @@ static inline int cpuid_maxphyaddr(struc
 	return vcpu->arch.maxphyaddr;
 }
 
-static inline bool guest_cpuid_has_xsave(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	if (!static_cpu_has(X86_FEATURE_XSAVE))
-		return false;
-
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	return best && (best->ecx & bit(X86_FEATURE_XSAVE));
-}
-
-static inline bool guest_cpuid_has_mtrr(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	return best && (best->edx & bit(X86_FEATURE_MTRR));
-}
-
-static inline bool guest_cpuid_has_tsc_adjust(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_TSC_ADJUST));
-}
-
-static inline bool guest_cpuid_has_smep(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
+struct cpuid_reg {
+	u32 function;
+	u32 index;
+	int reg;
+};
 
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_SMEP));
-}
+static const struct cpuid_reg reverse_cpuid[] = {
+	[CPUID_1_EDX]         = {         1, 0, CPUID_EDX},
+	[CPUID_8000_0001_EDX] = {0x80000001, 0, CPUID_EDX},
+	[CPUID_8086_0001_EDX] = {0x80860001, 0, CPUID_EDX},
+	[CPUID_1_ECX]         = {         1, 0, CPUID_ECX},
+	[CPUID_C000_0001_EDX] = {0xc0000001, 0, CPUID_EDX},
+	[CPUID_8000_0001_ECX] = {0xc0000001, 0, CPUID_ECX},
+	[CPUID_7_0_EBX]       = {         7, 0, CPUID_EBX},
+	[CPUID_D_1_EAX]       = {       0xd, 1, CPUID_EAX},
+	[CPUID_F_0_EDX]       = {       0xf, 0, CPUID_EDX},
+	[CPUID_F_1_EDX]       = {       0xf, 1, CPUID_EDX},
+	[CPUID_8000_0008_EBX] = {0x80000008, 0, CPUID_EBX},
+	[CPUID_6_EAX]         = {         6, 0, CPUID_EAX},
+	[CPUID_8000_000A_EDX] = {0x8000000a, 0, CPUID_EDX},
+	[CPUID_7_ECX]         = {         7, 0, CPUID_ECX},
+	[CPUID_8000_0007_EBX] = {0x80000007, 0, CPUID_EBX},
+};
 
-static inline bool guest_cpuid_has_smap(struct kvm_vcpu *vcpu)
+static __always_inline struct cpuid_reg x86_feature_cpuid(unsigned x86_feature)
 {
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_SMAP));
-}
+	unsigned x86_leaf = x86_feature / 32;
 
-static inline bool guest_cpuid_has_fsgsbase(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
+	BUILD_BUG_ON(x86_leaf >= ARRAY_SIZE(reverse_cpuid));
+	BUILD_BUG_ON(reverse_cpuid[x86_leaf].function == 0);
 
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_FSGSBASE));
+	return reverse_cpuid[x86_leaf];
 }
 
-static inline bool guest_cpuid_has_pku(struct kvm_vcpu *vcpu)
+static __always_inline int *guest_cpuid_get_register(struct kvm_vcpu *vcpu, unsigned x86_feature)
 {
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ecx & bit(X86_FEATURE_PKU));
-}
+	struct kvm_cpuid_entry2 *entry;
+	const struct cpuid_reg cpuid = x86_feature_cpuid(x86_feature);
 
-static inline bool guest_cpuid_has_longmode(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
+	entry = kvm_find_cpuid_entry(vcpu, cpuid.function, cpuid.index);
+	if (!entry)
+		return NULL;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-	return best && (best->edx & bit(X86_FEATURE_LM));
+	switch (cpuid.reg) {
+	case CPUID_EAX:
+		return &entry->eax;
+	case CPUID_EBX:
+		return &entry->ebx;
+	case CPUID_ECX:
+		return &entry->ecx;
+	case CPUID_EDX:
+		return &entry->edx;
+	default:
+		BUILD_BUG();
+		return NULL;
+	}
 }
 
-static inline bool guest_cpuid_has_osvw(struct kvm_vcpu *vcpu)
+static __always_inline bool guest_cpuid_has(struct kvm_vcpu *vcpu, unsigned x86_feature)
 {
-	struct kvm_cpuid_entry2 *best;
+	int *reg;
 
-	best = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-	return best && (best->ecx & bit(X86_FEATURE_OSVW));
-}
+	if (x86_feature == X86_FEATURE_XSAVE &&
+			!static_cpu_has(X86_FEATURE_XSAVE))
+		return false;
 
-static inline bool guest_cpuid_has_pcid(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
+	reg = guest_cpuid_get_register(vcpu, x86_feature);
+	if (!reg)
+		return false;
 
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	return best && (best->ecx & bit(X86_FEATURE_PCID));
+	return *reg & bit(x86_feature);
 }
 
-static inline bool guest_cpuid_has_x2apic(struct kvm_vcpu *vcpu)
+static __always_inline void guest_cpuid_clear(struct kvm_vcpu *vcpu, unsigned x86_feature)
 {
-	struct kvm_cpuid_entry2 *best;
+	int *reg;
 
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	return best && (best->ecx & bit(X86_FEATURE_X2APIC));
+	reg = guest_cpuid_get_register(vcpu, x86_feature);
+	if (reg)
+		*reg &= ~bit(x86_feature);
 }
 
 static inline bool guest_cpuid_is_amd(struct kvm_vcpu *vcpu)
@@ -128,58 +122,6 @@ static inline bool guest_cpuid_is_amd(st
 	return best && best->ebx == X86EMUL_CPUID_VENDOR_AuthenticAMD_ebx;
 }
 
-static inline bool guest_cpuid_has_gbpages(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-	return best && (best->edx & bit(X86_FEATURE_GBPAGES));
-}
-
-static inline bool guest_cpuid_has_rtm(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_RTM));
-}
-
-static inline bool guest_cpuid_has_mpx(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 7, 0);
-	return best && (best->ebx & bit(X86_FEATURE_MPX));
-}
-
-static inline bool guest_cpuid_has_rdtscp(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-	return best && (best->edx & bit(X86_FEATURE_RDTSCP));
-}
-
-/*
- * NRIPS is provided through cpuidfn 0x8000000a.edx bit 3
- */
-#define BIT_NRIPS	3
-
-static inline bool guest_cpuid_has_nrips(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best;
-
-	best = kvm_find_cpuid_entry(vcpu, 0x8000000a, 0);
-
-	/*
-	 * NRIPS is a scattered cpuid feature, so we can't use
-	 * X86_FEATURE_NRIPS here (X86_FEATURE_NRIPS would be bit
-	 * position 8, not 3).
-	 */
-	return best && (best->edx & bit(BIT_NRIPS));
-}
-#undef BIT_NRIPS
-
 static inline int guest_cpuid_family(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/emulate.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/emulate.c
--- linux-libre-4.13-gnu/arch/x86/kvm/emulate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/emulate.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 
 #include "x86.h"
 #include "tss.h"
+#include "mmu.h"
 
 /*
  * Operand types
@@ -424,8 +425,10 @@ static int fastop(struct x86_emulate_ctx
 	#op " %al \n\t" \
 	FOP_RET
 
-asm(".global kvm_fastop_exception \n"
-    "kvm_fastop_exception: xor %esi, %esi; ret");
+asm(".pushsection .fixup, \"ax\"\n"
+    ".global kvm_fastop_exception \n"
+    "kvm_fastop_exception: xor %esi, %esi; ret\n"
+    ".popsection");
 
 FOP_START(setcc)
 FOP_SETCC(seto)
@@ -688,16 +691,18 @@ static __always_inline int __linearize(s
 	ulong la;
 	u32 lim;
 	u16 sel;
+	u8  va_bits;
 
 	la = seg_base(ctxt, addr.seg) + addr.ea;
 	*max_size = 0;
 	switch (mode) {
 	case X86EMUL_MODE_PROT64:
 		*linear = la;
-		if (is_noncanonical_address(la))
+		va_bits = ctxt_virt_addr_bits(ctxt);
+		if (get_canonical(la, va_bits) != la)
 			goto bad;
 
-		*max_size = min_t(u64, ~0u, (1ull << 48) - la);
+		*max_size = min_t(u64, ~0u, (1ull << va_bits) - la);
 		if (size > *max_size)
 			goto bad;
 		break;
@@ -1748,8 +1753,8 @@ static int __load_segment_descriptor(str
 				sizeof(base3), &ctxt->exception);
 		if (ret != X86EMUL_CONTINUE)
 			return ret;
-		if (is_noncanonical_address(get_desc_base(&seg_desc) |
-					     ((u64)base3 << 32)))
+		if (emul_is_noncanonical_address(get_desc_base(&seg_desc) |
+				((u64)base3 << 32), ctxt))
 			return emulate_gp(ctxt, 0);
 	}
 load:
@@ -2333,7 +2338,7 @@ static int emulator_has_longmode(struct
 
 	eax = 0x80000001;
 	ecx = 0;
-	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, false);
 	return edx & bit(X86_FEATURE_LM);
 }
 
@@ -2636,7 +2641,7 @@ static bool vendor_intel(struct x86_emul
 	u32 eax, ebx, ecx, edx;
 
 	eax = ecx = 0;
-	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, false);
 	return ebx == X86EMUL_CPUID_VENDOR_GenuineIntel_ebx
 		&& ecx == X86EMUL_CPUID_VENDOR_GenuineIntel_ecx
 		&& edx == X86EMUL_CPUID_VENDOR_GenuineIntel_edx;
@@ -2656,7 +2661,7 @@ static bool em_syscall_is_enabled(struct
 
 	eax = 0x00000000;
 	ecx = 0x00000000;
-	ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, false);
 	/*
 	 * Intel ("GenuineIntel")
 	 * remark: Intel CPUs only support "syscall" in 64bit
@@ -2840,8 +2845,8 @@ static int em_sysexit(struct x86_emulate
 		ss_sel = cs_sel + 8;
 		cs.d = 0;
 		cs.l = 1;
-		if (is_noncanonical_address(rcx) ||
-		    is_noncanonical_address(rdx))
+		if (emul_is_noncanonical_address(rcx, ctxt) ||
+		    emul_is_noncanonical_address(rdx, ctxt))
 			return emulate_gp(ctxt, 0);
 		break;
 	}
@@ -3551,7 +3556,7 @@ static int em_movbe(struct x86_emulate_c
 	/*
 	 * Check MOVBE is set in the guest-visible CPUID leaf.
 	 */
-	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, false);
 	if (!(ecx & FFL(MOVBE)))
 		return emulate_ud(ctxt);
 
@@ -3756,7 +3761,7 @@ static int em_lgdt_lidt(struct x86_emula
 	if (rc != X86EMUL_CONTINUE)
 		return rc;
 	if (ctxt->mode == X86EMUL_MODE_PROT64 &&
-	    is_noncanonical_address(desc_ptr.address))
+	    emul_is_noncanonical_address(desc_ptr.address, ctxt))
 		return emulate_gp(ctxt, 0);
 	if (lgdt)
 		ctxt->ops->set_gdt(ctxt, &desc_ptr);
@@ -3865,7 +3870,7 @@ static int em_cpuid(struct x86_emulate_c
 
 	eax = reg_read(ctxt, VCPU_REGS_RAX);
 	ecx = reg_read(ctxt, VCPU_REGS_RCX);
-	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, true);
 	*reg_write(ctxt, VCPU_REGS_RAX) = eax;
 	*reg_write(ctxt, VCPU_REGS_RBX) = ebx;
 	*reg_write(ctxt, VCPU_REGS_RCX) = ecx;
@@ -3924,7 +3929,7 @@ static int check_fxsr(struct x86_emulate
 {
 	u32 eax = 1, ebx, ecx = 0, edx;
 
-	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx);
+	ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx, false);
 	if (!(edx & FFL(FXSR)))
 		return emulate_ud(ctxt);
 
@@ -4097,8 +4102,19 @@ static int check_cr_write(struct x86_emu
 		u64 rsvd = 0;
 
 		ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
-		if (efer & EFER_LMA)
-			rsvd = CR3_L_MODE_RESERVED_BITS & ~CR3_PCID_INVD;
+		if (efer & EFER_LMA) {
+			u64 maxphyaddr;
+			u32 eax, ebx, ecx, edx;
+
+			eax = 0x80000008;
+			ecx = 0;
+			if (ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx,
+						 &edx, false))
+				maxphyaddr = eax & 0xff;
+			else
+				maxphyaddr = 36;
+			rsvd = rsvd_bits(maxphyaddr, 62);
+		}
 
 		if (new_val & rsvd)
 			return emulate_gp(ctxt, 0);
@@ -5284,7 +5300,6 @@ static void fetch_possible_mmx_operand(s
 
 static int fastop(struct x86_emulate_ctxt *ctxt, void (*fop)(struct fastop *))
 {
-	register void *__sp asm(_ASM_SP);
 	ulong flags = (ctxt->eflags & EFLAGS_MASK) | X86_EFLAGS_IF;
 
 	if (!(ctxt->d & ByteOp))
@@ -5292,7 +5307,7 @@ static int fastop(struct x86_emulate_ctx
 
 	asm("push %[flags]; popf; call *%[fastop]; pushf; pop %[flags]\n"
 	    : "+a"(ctxt->dst.val), "+d"(ctxt->src.val), [flags]"+D"(flags),
-	      [fastop]"+S"(fop), "+r"(__sp)
+	      [fastop]"+S"(fop), ASM_CALL_CONSTRAINT
 	    : "c"(ctxt->src2.val));
 
 	ctxt->eflags = (ctxt->eflags & ~EFLAGS_MASK) | (flags & EFLAGS_MASK);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/hyperv.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/hyperv.c
--- linux-libre-4.13-gnu/arch/x86/kvm/hyperv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/hyperv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1160,6 +1160,12 @@ static int kvm_hv_get_msr(struct kvm_vcp
 		return stimer_get_count(vcpu_to_stimer(vcpu, timer_index),
 					pdata);
 	}
+	case HV_X64_MSR_TSC_FREQUENCY:
+		data = (u64)vcpu->arch.virtual_tsc_khz * 1000;
+		break;
+	case HV_X64_MSR_APIC_FREQUENCY:
+		data = APIC_BUS_FREQUENCY;
+		break;
 	default:
 		vcpu_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr);
 		return 1;
@@ -1268,7 +1274,7 @@ int kvm_hv_hypercall(struct kvm_vcpu *vc
 
 	switch (code) {
 	case HVCALL_NOTIFY_LONG_SPIN_WAIT:
-		kvm_vcpu_on_spin(vcpu);
+		kvm_vcpu_on_spin(vcpu, true);
 		break;
 	case HVCALL_POST_MESSAGE:
 	case HVCALL_SIGNAL_EVENT:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/i8254.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/i8254.h
--- linux-libre-4.13-gnu/arch/x86/kvm/i8254.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/i8254.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __I8254_H
 #define __I8254_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/ioapic.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/ioapic.h
--- linux-libre-4.13-gnu/arch/x86/kvm/ioapic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/ioapic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __KVM_IO_APIC_H
 #define __KVM_IO_APIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/kvm/Kconfig
--- linux-libre-4.13-gnu/arch/x86/kvm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # KVM configuration
 #
@@ -23,6 +24,7 @@ config KVM
 	depends on HIGH_RES_TIMERS
 	# for TASKSTATS/TASK_DELAY_ACCT:
 	depends on NET && MULTIUSER
+	depends on X86_LOCAL_APIC
 	select PREEMPT_NOTIFIERS
 	select MMU_NOTIFIER
 	select ANON_INODES
@@ -89,6 +91,5 @@ config KVM_MMU_AUDIT
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
 source drivers/vhost/Kconfig
-source drivers/lguest/Kconfig
 
 endif # VIRTUALIZATION
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/kvm_cache_regs.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/kvm_cache_regs.h
--- linux-libre-4.13-gnu/arch/x86/kvm/kvm_cache_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/kvm_cache_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ASM_KVM_CACHE_REGS_H
 #define ASM_KVM_CACHE_REGS_H
 
 #define KVM_POSSIBLE_CR0_GUEST_BITS X86_CR0_TS
 #define KVM_POSSIBLE_CR4_GUEST_BITS				  \
 	(X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR  \
-	 | X86_CR4_OSXMMEXCPT | X86_CR4_PGE)
+	 | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_PGE)
 
 static inline unsigned long kvm_register_read(struct kvm_vcpu *vcpu,
 					      enum kvm_reg reg)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/lapic.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/lapic.c
--- linux-libre-4.13-gnu/arch/x86/kvm/lapic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/lapic.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,8 +54,6 @@
 #define PRIu64 "u"
 #define PRIo64 "o"
 
-#define APIC_BUS_CYCLE_NS 1
-
 /* #define apic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg) */
 #define apic_debug(fmt, arg...)
 
@@ -1326,6 +1324,10 @@ static void apic_timer_expired(struct kv
 	atomic_inc(&apic->lapic_timer.pending);
 	kvm_set_pending_timer(vcpu);
 
+	/*
+	 * For x86, the atomic_inc() is serialized, thus
+	 * using swait_active() is safe.
+	 */
 	if (swait_active(q))
 		swake_up(q);
 
@@ -1990,6 +1992,11 @@ void kvm_lapic_reset(struct kvm_vcpu *vc
 				vcpu->arch.apic_base | MSR_IA32_APICBASE_BSP);
 	vcpu->arch.pv_eoi.msr_val = 0;
 	apic_update_ppr(apic);
+	if (vcpu->arch.apicv_active) {
+		kvm_x86_ops->apicv_post_state_restore(vcpu);
+		kvm_x86_ops->hwapic_irr_update(vcpu, -1);
+		kvm_x86_ops->hwapic_isr_update(vcpu, -1);
+	}
 
 	vcpu->arch.apic_arb_prio = 0;
 	vcpu->arch.apic_attention = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/lapic.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/lapic.h
--- linux-libre-4.13-gnu/arch/x86/kvm/lapic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/lapic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __KVM_X86_LAPIC_H
 #define __KVM_X86_LAPIC_H
 
@@ -12,6 +13,9 @@
 #define KVM_APIC_SHORT_MASK	0xc0000
 #define KVM_APIC_DEST_MASK	0x800
 
+#define APIC_BUS_CYCLE_NS       1
+#define APIC_BUS_FREQUENCY      (1000000000ULL / APIC_BUS_CYCLE_NS)
+
 struct kvm_timer {
 	struct hrtimer timer;
 	s64 period; 				/* unit: ns */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/Makefile linux-libre-4.14-rc8-gnu/arch/x86/kvm/Makefile
--- linux-libre-4.13-gnu/arch/x86/kvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 ccflags-y += -Iarch/x86/kvm
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/mmu_audit.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu_audit.c
--- linux-libre-4.13-gnu/arch/x86/kvm/mmu_audit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu_audit.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,11 +62,11 @@ static void mmu_spte_walk(struct kvm_vcp
 	if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
 		return;
 
-	if (vcpu->arch.mmu.root_level == PT64_ROOT_LEVEL) {
+	if (vcpu->arch.mmu.root_level >= PT64_ROOT_4LEVEL) {
 		hpa_t root = vcpu->arch.mmu.root_hpa;
 
 		sp = page_header(root);
-		__mmu_spte_walk(vcpu, sp, fn, PT64_ROOT_LEVEL);
+		__mmu_spte_walk(vcpu, sp, fn, vcpu->arch.mmu.root_level);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/mmu.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu.c
--- linux-libre-4.13-gnu/arch/x86/kvm/mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,7 +108,7 @@ module_param(dbg, bool, 0644);
 	(((address) >> PT32_LEVEL_SHIFT(level)) & ((1 << PT32_LEVEL_BITS) - 1))
 
 
-#define PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
+#define PT64_BASE_ADDR_MASK __sme_clr((((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1)))
 #define PT64_DIR_BASE_ADDR_MASK \
 	(PT64_BASE_ADDR_MASK & ~((1ULL << (PAGE_SHIFT + PT64_LEVEL_BITS)) - 1))
 #define PT64_LVL_ADDR_MASK(level) \
@@ -126,7 +126,7 @@ module_param(dbg, bool, 0644);
 					    * PT32_LEVEL_BITS))) - 1))
 
 #define PT64_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | shadow_user_mask \
-			| shadow_x_mask | shadow_nx_mask)
+			| shadow_x_mask | shadow_nx_mask | shadow_me_mask)
 
 #define ACC_EXEC_MASK    1
 #define ACC_WRITE_MASK   PT_WRITABLE_MASK
@@ -186,6 +186,7 @@ static u64 __read_mostly shadow_dirty_ma
 static u64 __read_mostly shadow_mmio_mask;
 static u64 __read_mostly shadow_mmio_value;
 static u64 __read_mostly shadow_present_mask;
+static u64 __read_mostly shadow_me_mask;
 
 /*
  * SPTEs used by MMUs without A/D bits are marked with shadow_acc_track_value.
@@ -349,7 +350,7 @@ static bool check_mmio_spte(struct kvm_v
  */
 void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask,
 		u64 dirty_mask, u64 nx_mask, u64 x_mask, u64 p_mask,
-		u64 acc_track_mask)
+		u64 acc_track_mask, u64 me_mask)
 {
 	BUG_ON(!dirty_mask != !accessed_mask);
 	BUG_ON(!accessed_mask && !acc_track_mask);
@@ -362,6 +363,7 @@ void kvm_mmu_set_mask_ptes(u64 user_mask
 	shadow_x_mask = x_mask;
 	shadow_present_mask = p_mask;
 	shadow_acc_track_mask = acc_track_mask;
+	shadow_me_mask = me_mask;
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes);
 
@@ -2167,8 +2169,8 @@ static bool kvm_sync_pages(struct kvm_vc
 }
 
 struct mmu_page_path {
-	struct kvm_mmu_page *parent[PT64_ROOT_LEVEL];
-	unsigned int idx[PT64_ROOT_LEVEL];
+	struct kvm_mmu_page *parent[PT64_ROOT_MAX_LEVEL];
+	unsigned int idx[PT64_ROOT_MAX_LEVEL];
 };
 
 #define for_each_sp(pvec, sp, parents, i)			\
@@ -2383,8 +2385,8 @@ static void shadow_walk_init(struct kvm_
 	iterator->shadow_addr = vcpu->arch.mmu.root_hpa;
 	iterator->level = vcpu->arch.mmu.shadow_root_level;
 
-	if (iterator->level == PT64_ROOT_LEVEL &&
-	    vcpu->arch.mmu.root_level < PT64_ROOT_LEVEL &&
+	if (iterator->level == PT64_ROOT_4LEVEL &&
+	    vcpu->arch.mmu.root_level < PT64_ROOT_4LEVEL &&
 	    !vcpu->arch.mmu.direct_map)
 		--iterator->level;
 
@@ -2433,7 +2435,7 @@ static void link_shadow_page(struct kvm_
 	BUILD_BUG_ON(VMX_EPT_WRITABLE_MASK != PT_WRITABLE_MASK);
 
 	spte = __pa(sp->spt) | shadow_present_mask | PT_WRITABLE_MASK |
-	       shadow_user_mask | shadow_x_mask;
+	       shadow_user_mask | shadow_x_mask | shadow_me_mask;
 
 	if (sp_ad_disabled(sp))
 		spte |= shadow_acc_track_value;
@@ -2608,9 +2610,7 @@ static bool prepare_zap_oldest_mmu_page(
 
 	sp = list_last_entry(&kvm->arch.active_mmu_pages,
 			     struct kvm_mmu_page, link);
-	kvm_mmu_prepare_zap_page(kvm, sp, invalid_list);
-
-	return true;
+	return kvm_mmu_prepare_zap_page(kvm, sp, invalid_list);
 }
 
 /*
@@ -2745,6 +2745,7 @@ static int set_spte(struct kvm_vcpu *vcp
 		pte_access &= ~ACC_WRITE_MASK;
 
 	spte |= (u64)pfn << PAGE_SHIFT;
+	spte |= shadow_me_mask;
 
 	if (pte_access & ACC_WRITE_MASK) {
 
@@ -3259,7 +3260,7 @@ static bool fast_page_fault(struct kvm_v
 
 static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn,
 			 gva_t gva, kvm_pfn_t *pfn, bool write, bool *writable);
-static void make_mmu_pages_available(struct kvm_vcpu *vcpu);
+static int make_mmu_pages_available(struct kvm_vcpu *vcpu);
 
 static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, u32 error_code,
 			 gfn_t gfn, bool prefault)
@@ -3299,7 +3300,8 @@ static int nonpaging_map(struct kvm_vcpu
 	spin_lock(&vcpu->kvm->mmu_lock);
 	if (mmu_notifier_retry(vcpu->kvm, mmu_seq))
 		goto out_unlock;
-	make_mmu_pages_available(vcpu);
+	if (make_mmu_pages_available(vcpu) < 0)
+		goto out_unlock;
 	if (likely(!force_pt_level))
 		transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level);
 	r = __direct_map(vcpu, write, map_writable, level, gfn, pfn, prefault);
@@ -3323,8 +3325,8 @@ static void mmu_free_roots(struct kvm_vc
 	if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
 		return;
 
-	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL &&
-	    (vcpu->arch.mmu.root_level == PT64_ROOT_LEVEL ||
+	if (vcpu->arch.mmu.shadow_root_level >= PT64_ROOT_4LEVEL &&
+	    (vcpu->arch.mmu.root_level >= PT64_ROOT_4LEVEL ||
 	     vcpu->arch.mmu.direct_map)) {
 		hpa_t root = vcpu->arch.mmu.root_hpa;
 
@@ -3376,10 +3378,14 @@ static int mmu_alloc_direct_roots(struct
 	struct kvm_mmu_page *sp;
 	unsigned i;
 
-	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) {
+	if (vcpu->arch.mmu.shadow_root_level >= PT64_ROOT_4LEVEL) {
 		spin_lock(&vcpu->kvm->mmu_lock);
-		make_mmu_pages_available(vcpu);
-		sp = kvm_mmu_get_page(vcpu, 0, 0, PT64_ROOT_LEVEL, 1, ACC_ALL);
+		if(make_mmu_pages_available(vcpu) < 0) {
+			spin_unlock(&vcpu->kvm->mmu_lock);
+			return 1;
+		}
+		sp = kvm_mmu_get_page(vcpu, 0, 0,
+				vcpu->arch.mmu.shadow_root_level, 1, ACC_ALL);
 		++sp->root_count;
 		spin_unlock(&vcpu->kvm->mmu_lock);
 		vcpu->arch.mmu.root_hpa = __pa(sp->spt);
@@ -3389,7 +3395,10 @@ static int mmu_alloc_direct_roots(struct
 
 			MMU_WARN_ON(VALID_PAGE(root));
 			spin_lock(&vcpu->kvm->mmu_lock);
-			make_mmu_pages_available(vcpu);
+			if (make_mmu_pages_available(vcpu) < 0) {
+				spin_unlock(&vcpu->kvm->mmu_lock);
+				return 1;
+			}
 			sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT),
 					i << 30, PT32_ROOT_LEVEL, 1, ACC_ALL);
 			root = __pa(sp->spt);
@@ -3420,15 +3429,18 @@ static int mmu_alloc_shadow_roots(struct
 	 * Do we shadow a long mode page table? If so we need to
 	 * write-protect the guests page table root.
 	 */
-	if (vcpu->arch.mmu.root_level == PT64_ROOT_LEVEL) {
+	if (vcpu->arch.mmu.root_level >= PT64_ROOT_4LEVEL) {
 		hpa_t root = vcpu->arch.mmu.root_hpa;
 
 		MMU_WARN_ON(VALID_PAGE(root));
 
 		spin_lock(&vcpu->kvm->mmu_lock);
-		make_mmu_pages_available(vcpu);
-		sp = kvm_mmu_get_page(vcpu, root_gfn, 0, PT64_ROOT_LEVEL,
-				      0, ACC_ALL);
+		if (make_mmu_pages_available(vcpu) < 0) {
+			spin_unlock(&vcpu->kvm->mmu_lock);
+			return 1;
+		}
+		sp = kvm_mmu_get_page(vcpu, root_gfn, 0,
+				vcpu->arch.mmu.shadow_root_level, 0, ACC_ALL);
 		root = __pa(sp->spt);
 		++sp->root_count;
 		spin_unlock(&vcpu->kvm->mmu_lock);
@@ -3442,7 +3454,7 @@ static int mmu_alloc_shadow_roots(struct
 	 * the shadow page table may be a PAE or a long mode page table.
 	 */
 	pm_mask = PT_PRESENT_MASK;
-	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL)
+	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_4LEVEL)
 		pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK;
 
 	for (i = 0; i < 4; ++i) {
@@ -3460,7 +3472,10 @@ static int mmu_alloc_shadow_roots(struct
 				return 1;
 		}
 		spin_lock(&vcpu->kvm->mmu_lock);
-		make_mmu_pages_available(vcpu);
+		if (make_mmu_pages_available(vcpu) < 0) {
+			spin_unlock(&vcpu->kvm->mmu_lock);
+			return 1;
+		}
 		sp = kvm_mmu_get_page(vcpu, root_gfn, i << 30, PT32_ROOT_LEVEL,
 				      0, ACC_ALL);
 		root = __pa(sp->spt);
@@ -3475,7 +3490,7 @@ static int mmu_alloc_shadow_roots(struct
 	 * If we shadow a 32 bit page table with a long mode page
 	 * table we enter this path.
 	 */
-	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) {
+	if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_4LEVEL) {
 		if (vcpu->arch.mmu.lm_root == NULL) {
 			/*
 			 * The additional page necessary for this is only
@@ -3520,7 +3535,7 @@ static void mmu_sync_roots(struct kvm_vc
 
 	vcpu_clear_mmio_info(vcpu, MMIO_GVA_ANY);
 	kvm_mmu_audit(vcpu, AUDIT_PRE_SYNC);
-	if (vcpu->arch.mmu.root_level == PT64_ROOT_LEVEL) {
+	if (vcpu->arch.mmu.root_level >= PT64_ROOT_4LEVEL) {
 		hpa_t root = vcpu->arch.mmu.root_hpa;
 		sp = page_header(root);
 		mmu_sync_children(vcpu, sp);
@@ -3585,6 +3600,13 @@ static bool is_shadow_zero_bits_set(stru
 
 static bool mmio_info_in_cache(struct kvm_vcpu *vcpu, u64 addr, bool direct)
 {
+	/*
+	 * A nested guest cannot use the MMIO cache if it is using nested
+	 * page tables, because cr2 is a nGPA while the cache stores GPAs.
+	 */
+	if (mmu_is_nested(vcpu))
+		return false;
+
 	if (direct)
 		return vcpu_match_mmio_gpa(vcpu, addr);
 
@@ -3596,7 +3618,7 @@ static bool
 walk_shadow_page_get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep)
 {
 	struct kvm_shadow_walk_iterator iterator;
-	u64 sptes[PT64_ROOT_LEVEL], spte = 0ull;
+	u64 sptes[PT64_ROOT_MAX_LEVEL], spte = 0ull;
 	int root, leaf;
 	bool reserved = false;
 
@@ -3637,7 +3659,23 @@ exit:
 	return reserved;
 }
 
-int handle_mmio_page_fault(struct kvm_vcpu *vcpu, u64 addr, bool direct)
+/*
+ * Return values of handle_mmio_page_fault:
+ * RET_MMIO_PF_EMULATE: it is a real mmio page fault, emulate the instruction
+ *			directly.
+ * RET_MMIO_PF_INVALID: invalid spte is detected then let the real page
+ *			fault path update the mmio spte.
+ * RET_MMIO_PF_RETRY: let CPU fault again on the address.
+ * RET_MMIO_PF_BUG: a bug was detected (and a WARN was printed).
+ */
+enum {
+	RET_MMIO_PF_EMULATE = 1,
+	RET_MMIO_PF_INVALID = 2,
+	RET_MMIO_PF_RETRY = 0,
+	RET_MMIO_PF_BUG = -1
+};
+
+static int handle_mmio_page_fault(struct kvm_vcpu *vcpu, u64 addr, bool direct)
 {
 	u64 spte;
 	bool reserved;
@@ -3799,7 +3837,7 @@ int kvm_handle_page_fault(struct kvm_vcp
 	case KVM_PV_REASON_PAGE_NOT_PRESENT:
 		vcpu->arch.apf.host_apf_reason = 0;
 		local_irq_disable();
-		kvm_async_pf_task_wait(fault_address);
+		kvm_async_pf_task_wait(fault_address, 0);
 		local_irq_enable();
 		break;
 	case KVM_PV_REASON_PAGE_READY:
@@ -3869,7 +3907,8 @@ static int tdp_page_fault(struct kvm_vcp
 	spin_lock(&vcpu->kvm->mmu_lock);
 	if (mmu_notifier_retry(vcpu->kvm, mmu_seq))
 		goto out_unlock;
-	make_mmu_pages_available(vcpu);
+	if (make_mmu_pages_available(vcpu) < 0)
+		goto out_unlock;
 	if (likely(!force_pt_level))
 		transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level);
 	r = __direct_map(vcpu, write, map_writable, level, gfn, pfn, prefault);
@@ -3935,19 +3974,19 @@ static inline bool is_last_gpte(struct k
 				unsigned level, unsigned gpte)
 {
 	/*
-	 * PT_PAGE_TABLE_LEVEL always terminates.  The RHS has bit 7 set
-	 * iff level <= PT_PAGE_TABLE_LEVEL, which for our purpose means
-	 * level == PT_PAGE_TABLE_LEVEL; set PT_PAGE_SIZE_MASK in gpte then.
-	 */
-	gpte |= level - PT_PAGE_TABLE_LEVEL - 1;
-
-	/*
 	 * The RHS has bit 7 set iff level < mmu->last_nonleaf_level.
 	 * If it is clear, there are no large pages at this level, so clear
 	 * PT_PAGE_SIZE_MASK in gpte if that is the case.
 	 */
 	gpte &= level - mmu->last_nonleaf_level;
 
+	/*
+	 * PT_PAGE_TABLE_LEVEL always terminates.  The RHS has bit 7 set
+	 * iff level <= PT_PAGE_TABLE_LEVEL, which for our purpose means
+	 * level == PT_PAGE_TABLE_LEVEL; set PT_PAGE_SIZE_MASK in gpte then.
+	 */
+	gpte |= level - PT_PAGE_TABLE_LEVEL - 1;
+
 	return gpte & PT_PAGE_SIZE_MASK;
 }
 
@@ -4022,7 +4061,13 @@ __reset_rsvds_bits_mask(struct kvm_vcpu
 		rsvd_check->rsvd_bits_mask[1][0] =
 			rsvd_check->rsvd_bits_mask[0][0];
 		break;
-	case PT64_ROOT_LEVEL:
+	case PT64_ROOT_5LEVEL:
+		rsvd_check->rsvd_bits_mask[0][4] = exb_bit_rsvd |
+			nonleaf_bit8_rsvd | rsvd_bits(7, 7) |
+			rsvd_bits(maxphyaddr, 51);
+		rsvd_check->rsvd_bits_mask[1][4] =
+			rsvd_check->rsvd_bits_mask[0][4];
+	case PT64_ROOT_4LEVEL:
 		rsvd_check->rsvd_bits_mask[0][3] = exb_bit_rsvd |
 			nonleaf_bit8_rsvd | rsvd_bits(7, 7) |
 			rsvd_bits(maxphyaddr, 51);
@@ -4052,7 +4097,8 @@ static void reset_rsvds_bits_mask(struct
 {
 	__reset_rsvds_bits_mask(vcpu, &context->guest_rsvd_check,
 				cpuid_maxphyaddr(vcpu), context->root_level,
-				context->nx, guest_cpuid_has_gbpages(vcpu),
+				context->nx,
+				guest_cpuid_has(vcpu, X86_FEATURE_GBPAGES),
 				is_pse(vcpu), guest_cpuid_is_amd(vcpu));
 }
 
@@ -4062,6 +4108,8 @@ __reset_rsvds_bits_mask_ept(struct rsvd_
 {
 	u64 bad_mt_xwr;
 
+	rsvd_check->rsvd_bits_mask[0][4] =
+		rsvd_bits(maxphyaddr, 51) | rsvd_bits(3, 7);
 	rsvd_check->rsvd_bits_mask[0][3] =
 		rsvd_bits(maxphyaddr, 51) | rsvd_bits(3, 7);
 	rsvd_check->rsvd_bits_mask[0][2] =
@@ -4071,6 +4119,7 @@ __reset_rsvds_bits_mask_ept(struct rsvd_
 	rsvd_check->rsvd_bits_mask[0][0] = rsvd_bits(maxphyaddr, 51);
 
 	/* large page */
+	rsvd_check->rsvd_bits_mask[1][4] = rsvd_check->rsvd_bits_mask[0][4];
 	rsvd_check->rsvd_bits_mask[1][3] = rsvd_check->rsvd_bits_mask[0][3];
 	rsvd_check->rsvd_bits_mask[1][2] =
 		rsvd_bits(maxphyaddr, 51) | rsvd_bits(12, 29);
@@ -4106,16 +4155,28 @@ void
 reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context)
 {
 	bool uses_nx = context->nx || context->base_role.smep_andnot_wp;
+	struct rsvd_bits_validate *shadow_zero_check;
+	int i;
 
 	/*
 	 * Passing "true" to the last argument is okay; it adds a check
 	 * on bit 8 of the SPTEs which KVM doesn't use anyway.
 	 */
-	__reset_rsvds_bits_mask(vcpu, &context->shadow_zero_check,
+	shadow_zero_check = &context->shadow_zero_check;
+	__reset_rsvds_bits_mask(vcpu, shadow_zero_check,
 				boot_cpu_data.x86_phys_bits,
 				context->shadow_root_level, uses_nx,
-				guest_cpuid_has_gbpages(vcpu), is_pse(vcpu),
-				true);
+				guest_cpuid_has(vcpu, X86_FEATURE_GBPAGES),
+				is_pse(vcpu), true);
+
+	if (!shadow_me_mask)
+		return;
+
+	for (i = context->shadow_root_level; --i >= 0;) {
+		shadow_zero_check->rsvd_bits_mask[0][i] &= ~shadow_me_mask;
+		shadow_zero_check->rsvd_bits_mask[1][i] &= ~shadow_me_mask;
+	}
+
 }
 EXPORT_SYMBOL_GPL(reset_shadow_zero_bits_mask);
 
@@ -4133,17 +4194,29 @@ static void
 reset_tdp_shadow_zero_bits_mask(struct kvm_vcpu *vcpu,
 				struct kvm_mmu *context)
 {
+	struct rsvd_bits_validate *shadow_zero_check;
+	int i;
+
+	shadow_zero_check = &context->shadow_zero_check;
+
 	if (boot_cpu_is_amd())
-		__reset_rsvds_bits_mask(vcpu, &context->shadow_zero_check,
+		__reset_rsvds_bits_mask(vcpu, shadow_zero_check,
 					boot_cpu_data.x86_phys_bits,
 					context->shadow_root_level, false,
 					boot_cpu_has(X86_FEATURE_GBPAGES),
 					true, true);
 	else
-		__reset_rsvds_bits_mask_ept(&context->shadow_zero_check,
+		__reset_rsvds_bits_mask_ept(shadow_zero_check,
 					    boot_cpu_data.x86_phys_bits,
 					    false);
 
+	if (!shadow_me_mask)
+		return;
+
+	for (i = context->shadow_root_level; --i >= 0;) {
+		shadow_zero_check->rsvd_bits_mask[0][i] &= ~shadow_me_mask;
+		shadow_zero_check->rsvd_bits_mask[1][i] &= ~shadow_me_mask;
+	}
 }
 
 /*
@@ -4158,66 +4231,85 @@ reset_ept_shadow_zero_bits_mask(struct k
 				    boot_cpu_data.x86_phys_bits, execonly);
 }
 
+#define BYTE_MASK(access) \
+	((1 & (access) ? 2 : 0) | \
+	 (2 & (access) ? 4 : 0) | \
+	 (3 & (access) ? 8 : 0) | \
+	 (4 & (access) ? 16 : 0) | \
+	 (5 & (access) ? 32 : 0) | \
+	 (6 & (access) ? 64 : 0) | \
+	 (7 & (access) ? 128 : 0))
+
+
 static void update_permission_bitmask(struct kvm_vcpu *vcpu,
 				      struct kvm_mmu *mmu, bool ept)
 {
-	unsigned bit, byte, pfec;
-	u8 map;
-	bool fault, x, w, u, wf, uf, ff, smapf, cr4_smap, cr4_smep, smap = 0;
+	unsigned byte;
+
+	const u8 x = BYTE_MASK(ACC_EXEC_MASK);
+	const u8 w = BYTE_MASK(ACC_WRITE_MASK);
+	const u8 u = BYTE_MASK(ACC_USER_MASK);
+
+	bool cr4_smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP) != 0;
+	bool cr4_smap = kvm_read_cr4_bits(vcpu, X86_CR4_SMAP) != 0;
+	bool cr0_wp = is_write_protection(vcpu);
 
-	cr4_smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP);
-	cr4_smap = kvm_read_cr4_bits(vcpu, X86_CR4_SMAP);
 	for (byte = 0; byte < ARRAY_SIZE(mmu->permissions); ++byte) {
-		pfec = byte << 1;
-		map = 0;
-		wf = pfec & PFERR_WRITE_MASK;
-		uf = pfec & PFERR_USER_MASK;
-		ff = pfec & PFERR_FETCH_MASK;
+		unsigned pfec = byte << 1;
+
 		/*
-		 * PFERR_RSVD_MASK bit is set in PFEC if the access is not
-		 * subject to SMAP restrictions, and cleared otherwise. The
-		 * bit is only meaningful if the SMAP bit is set in CR4.
+		 * Each "*f" variable has a 1 bit for each UWX value
+		 * that causes a fault with the given PFEC.
 		 */
-		smapf = !(pfec & PFERR_RSVD_MASK);
-		for (bit = 0; bit < 8; ++bit) {
-			x = bit & ACC_EXEC_MASK;
-			w = bit & ACC_WRITE_MASK;
-			u = bit & ACC_USER_MASK;
 
-			if (!ept) {
-				/* Not really needed: !nx will cause pte.nx to fault */
-				x |= !mmu->nx;
-				/* Allow supervisor writes if !cr0.wp */
-				w |= !is_write_protection(vcpu) && !uf;
-				/* Disallow supervisor fetches of user code if cr4.smep */
-				x &= !(cr4_smep && u && !uf);
+		/* Faults from writes to non-writable pages */
+		u8 wf = (pfec & PFERR_WRITE_MASK) ? ~w : 0;
+		/* Faults from user mode accesses to supervisor pages */
+		u8 uf = (pfec & PFERR_USER_MASK) ? ~u : 0;
+		/* Faults from fetches of non-executable pages*/
+		u8 ff = (pfec & PFERR_FETCH_MASK) ? ~x : 0;
+		/* Faults from kernel mode fetches of user pages */
+		u8 smepf = 0;
+		/* Faults from kernel mode accesses of user pages */
+		u8 smapf = 0;
 
-				/*
-				 * SMAP:kernel-mode data accesses from user-mode
-				 * mappings should fault. A fault is considered
-				 * as a SMAP violation if all of the following
-				 * conditions are ture:
-				 *   - X86_CR4_SMAP is set in CR4
-				 *   - A user page is accessed
-				 *   - Page fault in kernel mode
-				 *   - if CPL = 3 or X86_EFLAGS_AC is clear
-				 *
-				 *   Here, we cover the first three conditions.
-				 *   The fourth is computed dynamically in
-				 *   permission_fault() and is in smapf.
-				 *
-				 *   Also, SMAP does not affect instruction
-				 *   fetches, add the !ff check here to make it
-				 *   clearer.
-				 */
-				smap = cr4_smap && u && !uf && !ff;
-			}
+		if (!ept) {
+			/* Faults from kernel mode accesses to user pages */
+			u8 kf = (pfec & PFERR_USER_MASK) ? 0 : u;
 
-			fault = (ff && !x) || (uf && !u) || (wf && !w) ||
-				(smapf && smap);
-			map |= fault << bit;
+			/* Not really needed: !nx will cause pte.nx to fault */
+			if (!mmu->nx)
+				ff = 0;
+
+			/* Allow supervisor writes if !cr0.wp */
+			if (!cr0_wp)
+				wf = (pfec & PFERR_USER_MASK) ? wf : 0;
+
+			/* Disallow supervisor fetches of user code if cr4.smep */
+			if (cr4_smep)
+				smepf = (pfec & PFERR_FETCH_MASK) ? kf : 0;
+
+			/*
+			 * SMAP:kernel-mode data accesses from user-mode
+			 * mappings should fault. A fault is considered
+			 * as a SMAP violation if all of the following
+			 * conditions are ture:
+			 *   - X86_CR4_SMAP is set in CR4
+			 *   - A user page is accessed
+			 *   - The access is not a fetch
+			 *   - Page fault in kernel mode
+			 *   - if CPL = 3 or X86_EFLAGS_AC is clear
+			 *
+			 * Here, we cover the first three conditions.
+			 * The fourth is computed dynamically in permission_fault();
+			 * PFERR_RSVD_MASK bit will be set in PFEC if the access is
+			 * *not* subject to SMAP restrictions.
+			 */
+			if (cr4_smap)
+				smapf = (pfec & (PFERR_RSVD_MASK|PFERR_FETCH_MASK)) ? 0 : kf;
 		}
-		mmu->permissions[byte] = map;
+
+		mmu->permissions[byte] = ff | uf | wf | smepf | smapf;
 	}
 }
 
@@ -4331,7 +4423,10 @@ static void paging64_init_context_common
 static void paging64_init_context(struct kvm_vcpu *vcpu,
 				  struct kvm_mmu *context)
 {
-	paging64_init_context_common(vcpu, context, PT64_ROOT_LEVEL);
+	int root_level = is_la57_mode(vcpu) ?
+			 PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL;
+
+	paging64_init_context_common(vcpu, context, root_level);
 }
 
 static void paging32_init_context(struct kvm_vcpu *vcpu,
@@ -4372,7 +4467,7 @@ static void init_kvm_tdp_mmu(struct kvm_
 	context->sync_page = nonpaging_sync_page;
 	context->invlpg = nonpaging_invlpg;
 	context->update_pte = nonpaging_update_pte;
-	context->shadow_root_level = kvm_x86_ops->get_tdp_level();
+	context->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
 	context->root_hpa = INVALID_PAGE;
 	context->direct_map = true;
 	context->set_cr3 = kvm_x86_ops->set_tdp_cr3;
@@ -4386,7 +4481,8 @@ static void init_kvm_tdp_mmu(struct kvm_
 		context->root_level = 0;
 	} else if (is_long_mode(vcpu)) {
 		context->nx = is_nx(vcpu);
-		context->root_level = PT64_ROOT_LEVEL;
+		context->root_level = is_la57_mode(vcpu) ?
+				PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL;
 		reset_rsvds_bits_mask(vcpu, context);
 		context->gva_to_gpa = paging64_gva_to_gpa;
 	} else if (is_pae(vcpu)) {
@@ -4443,7 +4539,7 @@ void kvm_init_shadow_ept_mmu(struct kvm_
 
 	MMU_WARN_ON(VALID_PAGE(context->root_hpa));
 
-	context->shadow_root_level = kvm_x86_ops->get_tdp_level();
+	context->shadow_root_level = PT64_ROOT_4LEVEL;
 
 	context->nx = true;
 	context->ept_ad = accessed_dirty;
@@ -4452,13 +4548,14 @@ void kvm_init_shadow_ept_mmu(struct kvm_
 	context->sync_page = ept_sync_page;
 	context->invlpg = ept_invlpg;
 	context->update_pte = ept_update_pte;
-	context->root_level = context->shadow_root_level;
+	context->root_level = PT64_ROOT_4LEVEL;
 	context->root_hpa = INVALID_PAGE;
 	context->direct_map = false;
 	context->base_role.ad_disabled = !accessed_dirty;
 
 	update_permission_bitmask(vcpu, context, true);
 	update_pkru_bitmask(vcpu, context, true);
+	update_last_nonleaf_level(vcpu, context);
 	reset_rsvds_bits_mask_ept(vcpu, context, execonly);
 	reset_ept_shadow_zero_bits_mask(vcpu, context, execonly);
 }
@@ -4497,7 +4594,8 @@ static void init_kvm_nested_mmu(struct k
 		g_context->gva_to_gpa = nonpaging_gva_to_gpa_nested;
 	} else if (is_long_mode(vcpu)) {
 		g_context->nx = is_nx(vcpu);
-		g_context->root_level = PT64_ROOT_LEVEL;
+		g_context->root_level = is_la57_mode(vcpu) ?
+					PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL;
 		reset_rsvds_bits_mask(vcpu, g_context);
 		g_context->gva_to_gpa = paging64_gva_to_gpa_nested;
 	} else if (is_pae(vcpu)) {
@@ -4787,12 +4885,12 @@ int kvm_mmu_unprotect_page_virt(struct k
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_unprotect_page_virt);
 
-static void make_mmu_pages_available(struct kvm_vcpu *vcpu)
+static int make_mmu_pages_available(struct kvm_vcpu *vcpu)
 {
 	LIST_HEAD(invalid_list);
 
 	if (likely(kvm_mmu_available_pages(vcpu->kvm) >= KVM_MIN_FREE_MMU_PAGES))
-		return;
+		return 0;
 
 	while (kvm_mmu_available_pages(vcpu->kvm) < KVM_REFILL_PAGES) {
 		if (!prepare_zap_oldest_mmu_page(vcpu->kvm, &invalid_list))
@@ -4801,6 +4899,10 @@ static void make_mmu_pages_available(str
 		++vcpu->kvm->stat.mmu_recycled;
 	}
 	kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list);
+
+	if (!kvm_mmu_available_pages(vcpu->kvm))
+		return -ENOSPC;
+	return 0;
 }
 
 int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u64 error_code,
@@ -4808,7 +4910,13 @@ int kvm_mmu_page_fault(struct kvm_vcpu *
 {
 	int r, emulation_type = EMULTYPE_RETRY;
 	enum emulation_result er;
-	bool direct = vcpu->arch.mmu.direct_map || mmu_is_nested(vcpu);
+	bool direct = vcpu->arch.mmu.direct_map;
+
+	/* With shadow page tables, fault_address contains a GVA or nGPA.  */
+	if (vcpu->arch.mmu.direct_map) {
+		vcpu->arch.gpa_available = true;
+		vcpu->arch.gpa_val = cr2;
+	}
 
 	if (unlikely(error_code & PFERR_RSVD_MASK)) {
 		r = handle_mmio_page_fault(vcpu, cr2, direct);
@@ -4820,6 +4928,7 @@ int kvm_mmu_page_fault(struct kvm_vcpu *
 			return 1;
 		if (r < 0)
 			return r;
+		/* Must be RET_MMIO_PF_INVALID.  */
 	}
 
 	r = vcpu->arch.mmu.page_fault(vcpu, cr2, lower_32_bits(error_code),
@@ -4835,11 +4944,9 @@ int kvm_mmu_page_fault(struct kvm_vcpu *
 	 * This can occur when using nested virtualization with nested
 	 * paging in both guests. If true, we simply unprotect the page
 	 * and resume the guest.
-	 *
-	 * Note: AMD only (since it supports the PFERR_GUEST_PAGE_MASK used
-	 *       in PFERR_NEXT_GUEST_PAGE)
 	 */
-	if (error_code == PFERR_NESTED_GUEST_PAGE) {
+	if (vcpu->arch.mmu.direct_map &&
+	    (error_code & PFERR_NESTED_GUEST_PAGE) == PFERR_NESTED_GUEST_PAGE) {
 		kvm_mmu_unprotect_page(vcpu->kvm, gpa_to_gfn(cr2));
 		return 1;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/mmu.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu.h
--- linux-libre-4.13-gnu/arch/x86/kvm/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __KVM_X86_MMU_H
 #define __KVM_X86_MMU_H
 
@@ -37,7 +38,8 @@
 #define PT32_DIR_PSE36_MASK \
 	(((1ULL << PT32_DIR_PSE36_SIZE) - 1) << PT32_DIR_PSE36_SHIFT)
 
-#define PT64_ROOT_LEVEL 4
+#define PT64_ROOT_5LEVEL 5
+#define PT64_ROOT_4LEVEL 4
 #define PT32_ROOT_LEVEL 2
 #define PT32E_ROOT_LEVEL 3
 
@@ -48,6 +50,9 @@
 
 static inline u64 rsvd_bits(int s, int e)
 {
+	if (e < s)
+		return 0;
+
 	return ((1ULL << (e - s + 1)) - 1) << s;
 }
 
@@ -56,23 +61,6 @@ void kvm_mmu_set_mmio_spte_mask(u64 mmio
 void
 reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context);
 
-/*
- * Return values of handle_mmio_page_fault:
- * RET_MMIO_PF_EMULATE: it is a real mmio page fault, emulate the instruction
- *			directly.
- * RET_MMIO_PF_INVALID: invalid spte is detected then let the real page
- *			fault path update the mmio spte.
- * RET_MMIO_PF_RETRY: let CPU fault again on the address.
- * RET_MMIO_PF_BUG: a bug was detected (and a WARN was printed).
- */
-enum {
-	RET_MMIO_PF_EMULATE = 1,
-	RET_MMIO_PF_INVALID = 2,
-	RET_MMIO_PF_RETRY = 0,
-	RET_MMIO_PF_BUG = -1
-};
-
-int handle_mmio_page_fault(struct kvm_vcpu *vcpu, u64 addr, bool direct);
 void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu);
 void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 			     bool accessed_dirty);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/mmutrace.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmutrace.h
--- linux-libre-4.13-gnu/arch/x86/kvm/mmutrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/mmutrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVMMMU_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVMMMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/mtrr.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/mtrr.c
--- linux-libre-4.13-gnu/arch/x86/kvm/mtrr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/mtrr.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,7 @@ static u8 mtrr_disabled_type(struct kvm_
 	 * enable MTRRs and it is obviously undesirable to run the
 	 * guest entirely with UC memory and we use WB.
 	 */
-	if (guest_cpuid_has_mtrr(vcpu))
+	if (guest_cpuid_has(vcpu, X86_FEATURE_MTRR))
 		return MTRR_TYPE_UNCACHABLE;
 	else
 		return MTRR_TYPE_WRBACK;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/paging_tmpl.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/paging_tmpl.h
--- linux-libre-4.13-gnu/arch/x86/kvm/paging_tmpl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/paging_tmpl.h	2017-11-05 16:05:14.000000000 -0500
@@ -334,10 +334,11 @@ retry_walk:
 		--walker->level;
 
 		index = PT_INDEX(addr, walker->level);
-
 		table_gfn = gpte_to_gfn(pte);
 		offset    = index * sizeof(pt_element_t);
 		pte_gpa   = gfn_to_gpa(table_gfn) + offset;
+
+		BUG_ON(walker->level < 1);
 		walker->table_gfn[walker->level - 1] = table_gfn;
 		walker->pte_gpa[walker->level - 1] = pte_gpa;
 
@@ -790,8 +791,7 @@ static int FNAME(page_fault)(struct kvm_
 			 &map_writable))
 		return 0;
 
-	if (handle_abnormal_pfn(vcpu, mmu_is_nested(vcpu) ? 0 : addr,
-				walker.gfn, pfn, walker.pte_access, &r))
+	if (handle_abnormal_pfn(vcpu, addr, walker.gfn, pfn, walker.pte_access, &r))
 		return r;
 
 	/*
@@ -819,7 +819,8 @@ static int FNAME(page_fault)(struct kvm_
 		goto out_unlock;
 
 	kvm_mmu_audit(vcpu, AUDIT_PRE_PAGE_FAULT);
-	make_mmu_pages_available(vcpu);
+	if (make_mmu_pages_available(vcpu) < 0)
+		goto out_unlock;
 	if (!force_pt_level)
 		transparent_hugepage_adjust(vcpu, &walker.gfn, &pfn, &level);
 	r = FNAME(fetch)(vcpu, addr, &walker, write_fault,
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/pmu.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/pmu.h
--- linux-libre-4.13-gnu/arch/x86/kvm/pmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/pmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __KVM_X86_PMU_H
 #define __KVM_X86_PMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/svm.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/svm.c
--- linux-libre-4.13-gnu/arch/x86/kvm/svm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/svm.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,9 +280,9 @@ module_param(avic, int, S_IRUGO);
 static int vls = true;
 module_param(vls, int, 0444);
 
-/* AVIC VM ID bit masks and lock */
-static DECLARE_BITMAP(avic_vm_id_bitmap, AVIC_VM_ID_NR);
-static DEFINE_SPINLOCK(avic_vm_id_lock);
+/* enable/disable Virtual GIF */
+static int vgif = true;
+module_param(vgif, int, 0444);
 
 static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
 static void svm_flush_tlb(struct kvm_vcpu *vcpu);
@@ -479,19 +479,33 @@ static inline void clr_intercept(struct
 	recalc_intercepts(svm);
 }
 
+static inline bool vgif_enabled(struct vcpu_svm *svm)
+{
+	return !!(svm->vmcb->control.int_ctl & V_GIF_ENABLE_MASK);
+}
+
 static inline void enable_gif(struct vcpu_svm *svm)
 {
-	svm->vcpu.arch.hflags |= HF_GIF_MASK;
+	if (vgif_enabled(svm))
+		svm->vmcb->control.int_ctl |= V_GIF_MASK;
+	else
+		svm->vcpu.arch.hflags |= HF_GIF_MASK;
 }
 
 static inline void disable_gif(struct vcpu_svm *svm)
 {
-	svm->vcpu.arch.hflags &= ~HF_GIF_MASK;
+	if (vgif_enabled(svm))
+		svm->vmcb->control.int_ctl &= ~V_GIF_MASK;
+	else
+		svm->vcpu.arch.hflags &= ~HF_GIF_MASK;
 }
 
 static inline bool gif_set(struct vcpu_svm *svm)
 {
-	return !!(svm->vcpu.arch.hflags & HF_GIF_MASK);
+	if (vgif_enabled(svm))
+		return !!(svm->vmcb->control.int_ctl & V_GIF_MASK);
+	else
+		return !!(svm->vcpu.arch.hflags & HF_GIF_MASK);
 }
 
 static unsigned long iopm_base;
@@ -567,10 +581,10 @@ static inline void invlpga(unsigned long
 	asm volatile (__ex(SVM_INVLPGA) : : "a"(addr), "c"(asid));
 }
 
-static int get_npt_level(void)
+static int get_npt_level(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
-	return PT64_ROOT_LEVEL;
+	return PT64_ROOT_4LEVEL;
 #else
 	return PT32E_ROOT_LEVEL;
 #endif
@@ -641,7 +655,7 @@ static void svm_queue_exception(struct k
 	struct vcpu_svm *svm = to_svm(vcpu);
 	unsigned nr = vcpu->arch.exception.nr;
 	bool has_error_code = vcpu->arch.exception.has_error_code;
-	bool reinject = vcpu->arch.exception.reinject;
+	bool reinject = vcpu->arch.exception.injected;
 	u32 error_code = vcpu->arch.exception.error_code;
 
 	/*
@@ -973,6 +987,7 @@ static void svm_disable_lbrv(struct vcpu
 static void disable_nmi_singlestep(struct vcpu_svm *svm)
 {
 	svm->nmi_singlestep = false;
+
 	if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP)) {
 		/* Clear our flags if they were not set by the guest */
 		if (!(svm->nmi_singlestep_guest_rflags & X86_EFLAGS_TF))
@@ -989,6 +1004,8 @@ static void disable_nmi_singlestep(struc
  */
 #define SVM_VM_DATA_HASH_BITS	8
 static DEFINE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
+static u32 next_vm_id = 0;
+static bool next_vm_id_wrapped = 0;
 static DEFINE_SPINLOCK(svm_vm_data_hash_lock);
 
 /* Note:
@@ -1108,6 +1125,13 @@ static __init int svm_hardware_setup(voi
 		}
 	}
 
+	if (vgif) {
+		if (!boot_cpu_has(X86_FEATURE_VGIF))
+			vgif = false;
+		else
+			pr_info("Virtual GIF supported\n");
+	}
+
 	return 0;
 
 err:
@@ -1167,16 +1191,15 @@ static void avic_init_vmcb(struct vcpu_s
 {
 	struct vmcb *vmcb = svm->vmcb;
 	struct kvm_arch *vm_data = &svm->vcpu.kvm->arch;
-	phys_addr_t bpa = page_to_phys(svm->avic_backing_page);
-	phys_addr_t lpa = page_to_phys(vm_data->avic_logical_id_table_page);
-	phys_addr_t ppa = page_to_phys(vm_data->avic_physical_id_table_page);
+	phys_addr_t bpa = __sme_set(page_to_phys(svm->avic_backing_page));
+	phys_addr_t lpa = __sme_set(page_to_phys(vm_data->avic_logical_id_table_page));
+	phys_addr_t ppa = __sme_set(page_to_phys(vm_data->avic_physical_id_table_page));
 
 	vmcb->control.avic_backing_page = bpa & AVIC_HPA_MASK;
 	vmcb->control.avic_logical_id = lpa & AVIC_HPA_MASK;
 	vmcb->control.avic_physical_id = ppa & AVIC_HPA_MASK;
 	vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID_COUNT;
 	vmcb->control.int_ctl |= AVIC_ENABLE_MASK;
-	svm->vcpu.arch.apicv_active = true;
 }
 
 static void init_vmcb(struct vcpu_svm *svm)
@@ -1232,8 +1255,8 @@ static void init_vmcb(struct vcpu_svm *s
 		set_intercept(svm, INTERCEPT_MWAIT);
 	}
 
-	control->iopm_base_pa = iopm_base;
-	control->msrpm_base_pa = __pa(svm->msrpm);
+	control->iopm_base_pa = __sme_set(iopm_base);
+	control->msrpm_base_pa = __sme_set(__pa(svm->msrpm));
 	control->int_ctl = V_INTR_MASKING_MASK;
 
 	init_seg(&save->es);
@@ -1292,7 +1315,7 @@ static void init_vmcb(struct vcpu_svm *s
 		set_intercept(svm, INTERCEPT_PAUSE);
 	}
 
-	if (avic)
+	if (kvm_vcpu_apicv_active(&svm->vcpu))
 		avic_init_vmcb(svm);
 
 	/*
@@ -1305,6 +1328,12 @@ static void init_vmcb(struct vcpu_svm *s
 		svm->vmcb->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
 	}
 
+	if (vgif) {
+		clr_intercept(svm, INTERCEPT_STGI);
+		clr_intercept(svm, INTERCEPT_CLGI);
+		svm->vmcb->control.int_ctl |= V_GIF_ENABLE_MASK;
+	}
+
 	mark_all_dirty(svm->vmcb);
 
 	enable_gif(svm);
@@ -1377,9 +1406,9 @@ static int avic_init_backing_page(struct
 		return -EINVAL;
 
 	new_entry = READ_ONCE(*entry);
-	new_entry = (page_to_phys(svm->avic_backing_page) &
-		     AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK) |
-		     AVIC_PHYSICAL_ID_ENTRY_VALID_MASK;
+	new_entry = __sme_set((page_to_phys(svm->avic_backing_page) &
+			      AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK) |
+			      AVIC_PHYSICAL_ID_ENTRY_VALID_MASK);
 	WRITE_ONCE(*entry, new_entry);
 
 	svm->avic_physical_id_cache = entry;
@@ -1387,34 +1416,6 @@ static int avic_init_backing_page(struct
 	return 0;
 }
 
-static inline int avic_get_next_vm_id(void)
-{
-	int id;
-
-	spin_lock(&avic_vm_id_lock);
-
-	/* AVIC VM ID is one-based. */
-	id = find_next_zero_bit(avic_vm_id_bitmap, AVIC_VM_ID_NR, 1);
-	if (id <= AVIC_VM_ID_MASK)
-		__set_bit(id, avic_vm_id_bitmap);
-	else
-		id = -EAGAIN;
-
-	spin_unlock(&avic_vm_id_lock);
-	return id;
-}
-
-static inline int avic_free_vm_id(int id)
-{
-	if (id <= 0 || id > AVIC_VM_ID_MASK)
-		return -EINVAL;
-
-	spin_lock(&avic_vm_id_lock);
-	__clear_bit(id, avic_vm_id_bitmap);
-	spin_unlock(&avic_vm_id_lock);
-	return 0;
-}
-
 static void avic_vm_destroy(struct kvm *kvm)
 {
 	unsigned long flags;
@@ -1423,8 +1424,6 @@ static void avic_vm_destroy(struct kvm *
 	if (!avic)
 		return;
 
-	avic_free_vm_id(vm_data->avic_vm_id);
-
 	if (vm_data->avic_logical_id_table_page)
 		__free_page(vm_data->avic_logical_id_table_page);
 	if (vm_data->avic_physical_id_table_page)
@@ -1438,19 +1437,16 @@ static void avic_vm_destroy(struct kvm *
 static int avic_vm_init(struct kvm *kvm)
 {
 	unsigned long flags;
-	int vm_id, err = -ENOMEM;
+	int err = -ENOMEM;
 	struct kvm_arch *vm_data = &kvm->arch;
 	struct page *p_page;
 	struct page *l_page;
+	struct kvm_arch *ka;
+	u32 vm_id;
 
 	if (!avic)
 		return 0;
 
-	vm_id = avic_get_next_vm_id();
-	if (vm_id < 0)
-		return vm_id;
-	vm_data->avic_vm_id = (u32)vm_id;
-
 	/* Allocating physical APIC ID table (4KB) */
 	p_page = alloc_page(GFP_KERNEL);
 	if (!p_page)
@@ -1468,6 +1464,22 @@ static int avic_vm_init(struct kvm *kvm)
 	clear_page(page_address(l_page));
 
 	spin_lock_irqsave(&svm_vm_data_hash_lock, flags);
+ again:
+	vm_id = next_vm_id = (next_vm_id + 1) & AVIC_VM_ID_MASK;
+	if (vm_id == 0) { /* id is 1-based, zero is not okay */
+		next_vm_id_wrapped = 1;
+		goto again;
+	}
+	/* Is it still in use? Only possible if wrapped at least once */
+	if (next_vm_id_wrapped) {
+		hash_for_each_possible(svm_vm_data_hash, ka, hnode, vm_id) {
+			struct kvm *k2 = container_of(ka, struct kvm, arch);
+			struct kvm_arch *vd2 = &k2->arch;
+			if (vd2->avic_vm_id == vm_id)
+				goto again;
+		}
+	}
+	vm_data->avic_vm_id = vm_id;
 	hash_add(svm_vm_data_hash, &vm_data->hnode, vm_data->avic_vm_id);
 	spin_unlock_irqrestore(&svm_vm_data_hash_lock, flags);
 
@@ -1580,13 +1592,30 @@ static void svm_vcpu_reset(struct kvm_vc
 	}
 	init_vmcb(svm);
 
-	kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy);
+	kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy, true);
 	kvm_register_write(vcpu, VCPU_REGS_RDX, eax);
 
 	if (kvm_vcpu_apicv_active(vcpu) && !init_event)
 		avic_update_vapic_bar(svm, APIC_DEFAULT_PHYS_BASE);
 }
 
+static int avic_init_vcpu(struct vcpu_svm *svm)
+{
+	int ret;
+
+	if (!kvm_vcpu_apicv_active(&svm->vcpu))
+		return 0;
+
+	ret = avic_init_backing_page(&svm->vcpu);
+	if (ret)
+		return ret;
+
+	INIT_LIST_HEAD(&svm->ir_list);
+	spin_lock_init(&svm->ir_list_lock);
+
+	return ret;
+}
+
 static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
 {
 	struct vcpu_svm *svm;
@@ -1623,14 +1652,9 @@ static struct kvm_vcpu *svm_create_vcpu(
 	if (!hsave_page)
 		goto free_page3;
 
-	if (avic) {
-		err = avic_init_backing_page(&svm->vcpu);
-		if (err)
-			goto free_page4;
-
-		INIT_LIST_HEAD(&svm->ir_list);
-		spin_lock_init(&svm->ir_list_lock);
-	}
+	err = avic_init_vcpu(svm);
+	if (err)
+		goto free_page4;
 
 	/* We initialize this flag to true to make sure that the is_running
 	 * bit would be set the first time the vcpu is loaded.
@@ -1647,7 +1671,7 @@ static struct kvm_vcpu *svm_create_vcpu(
 
 	svm->vmcb = page_address(page);
 	clear_page(svm->vmcb);
-	svm->vmcb_pa = page_to_pfn(page) << PAGE_SHIFT;
+	svm->vmcb_pa = __sme_set(page_to_pfn(page) << PAGE_SHIFT);
 	svm->asid_generation = 0;
 	init_vmcb(svm);
 
@@ -1675,7 +1699,7 @@ static void svm_free_vcpu(struct kvm_vcp
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	__free_page(pfn_to_page(svm->vmcb_pa >> PAGE_SHIFT));
+	__free_page(pfn_to_page(__sme_clr(svm->vmcb_pa) >> PAGE_SHIFT));
 	__free_pages(virt_to_page(svm->msrpm), MSRPM_ALLOC_ORDER);
 	__free_page(virt_to_page(svm->nested.hsave));
 	__free_pages(virt_to_page(svm->nested.msrpm), MSRPM_ALLOC_ORDER);
@@ -2330,7 +2354,7 @@ static u64 nested_svm_get_tdp_pdptr(stru
 	u64 pdpte;
 	int ret;
 
-	ret = kvm_vcpu_read_guest_page(vcpu, gpa_to_gfn(cr3), &pdpte,
+	ret = kvm_vcpu_read_guest_page(vcpu, gpa_to_gfn(__sme_clr(cr3)), &pdpte,
 				       offset_in_page(cr3) + index * 8, 8);
 	if (ret)
 		return 0;
@@ -2342,7 +2366,7 @@ static void nested_svm_set_tdp_cr3(struc
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	svm->vmcb->control.nested_cr3 = root;
+	svm->vmcb->control.nested_cr3 = __sme_set(root);
 	mark_dirty(svm->vmcb, VMCB_NPT);
 	svm_flush_tlb(vcpu);
 }
@@ -2384,7 +2408,7 @@ static void nested_svm_init_mmu_context(
 	vcpu->arch.mmu.get_cr3           = nested_svm_get_tdp_cr3;
 	vcpu->arch.mmu.get_pdptr         = nested_svm_get_tdp_pdptr;
 	vcpu->arch.mmu.inject_page_fault = nested_svm_inject_npf_exit;
-	vcpu->arch.mmu.shadow_root_level = get_npt_level();
+	vcpu->arch.mmu.shadow_root_level = get_npt_level(vcpu);
 	reset_shadow_zero_bits_mask(vcpu, &vcpu->arch.mmu);
 	vcpu->arch.walk_mmu              = &vcpu->arch.nested_mmu;
 }
@@ -2873,7 +2897,7 @@ static bool nested_svm_vmrun_msrpm(struc
 		svm->nested.msrpm[p] = svm->msrpm[p] | value;
 	}
 
-	svm->vmcb->control.msrpm_base_pa = __pa(svm->nested.msrpm);
+	svm->vmcb->control.msrpm_base_pa = __sme_set(__pa(svm->nested.msrpm));
 
 	return true;
 }
@@ -3147,6 +3171,13 @@ static int stgi_interception(struct vcpu
 	if (nested_svm_check_permissions(svm))
 		return 1;
 
+	/*
+	 * If VGIF is enabled, the STGI intercept is only added to
+	 * detect the opening of the NMI window; remove it now.
+	 */
+	if (vgif_enabled(svm))
+		clr_intercept(svm, INTERCEPT_STGI);
+
 	svm->next_rip = kvm_rip_read(&svm->vcpu) + 3;
 	ret = kvm_skip_emulated_instruction(&svm->vcpu);
 	kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
@@ -3744,7 +3775,10 @@ static int interrupt_window_interception
 
 static int pause_interception(struct vcpu_svm *svm)
 {
-	kvm_vcpu_on_spin(&(svm->vcpu));
+	struct kvm_vcpu *vcpu = &svm->vcpu;
+	bool in_kernel = (svm_get_cpl(vcpu) == 0);
+
+	kvm_vcpu_on_spin(vcpu, in_kernel);
 	return 1;
 }
 
@@ -4228,8 +4262,6 @@ static int handle_exit(struct kvm_vcpu *
 
 	trace_kvm_exit(exit_code, vcpu, KVM_ISA_SVM);
 
-	vcpu->arch.gpa_available = (exit_code == SVM_EXIT_NPF);
-
 	if (!is_cr_intercept(svm, INTERCEPT_CR0_WRITE))
 		vcpu->arch.cr0 = svm->vmcb->save.cr0;
 	if (npt_enabled)
@@ -4374,9 +4406,9 @@ static void svm_set_virtual_x2apic_mode(
 	return;
 }
 
-static bool svm_get_enable_apicv(void)
+static bool svm_get_enable_apicv(struct kvm_vcpu *vcpu)
 {
-	return avic;
+	return avic && irqchip_split(vcpu->kvm);
 }
 
 static void svm_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr)
@@ -4393,7 +4425,7 @@ static void svm_refresh_apicv_exec_ctrl(
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct vmcb *vmcb = svm->vmcb;
 
-	if (!avic)
+	if (!kvm_vcpu_apicv_active(&svm->vcpu))
 		return;
 
 	vmcb->control.int_ctl &= ~AVIC_ENABLE_MASK;
@@ -4506,7 +4538,7 @@ get_pi_vcpu_info(struct kvm *kvm, struct
 	pr_debug("SVM: %s: use GA mode for irq %u\n", __func__,
 		 irq.vector);
 	*svm = to_svm(vcpu);
-	vcpu_info->pi_desc_addr = page_to_phys((*svm)->avic_backing_page);
+	vcpu_info->pi_desc_addr = __sme_set(page_to_phys((*svm)->avic_backing_page));
 	vcpu_info->vector = irq.vector;
 
 	return 0;
@@ -4557,7 +4589,8 @@ static int svm_update_pi_irte(struct kvm
 			struct amd_iommu_pi_data pi;
 
 			/* Try to enable guest_mode in IRTE */
-			pi.base = page_to_phys(svm->avic_backing_page) & AVIC_HPA_MASK;
+			pi.base = __sme_set(page_to_phys(svm->avic_backing_page) &
+					    AVIC_HPA_MASK);
 			pi.ga_tag = AVIC_GATAG(kvm->arch.avic_vm_id,
 						     svm->vcpu.vcpu_id);
 			pi.is_guest_mode = true;
@@ -4681,9 +4714,11 @@ static void enable_irq_window(struct kvm
 	 * In case GIF=0 we can't rely on the CPU to tell us when GIF becomes
 	 * 1, because that's a separate STGI/VMRUN intercept.  The next time we
 	 * get that intercept, this function will be called again though and
-	 * we'll get the vintr intercept.
+	 * we'll get the vintr intercept. However, if the vGIF feature is
+	 * enabled, the STGI interception will not occur. Enable the irq
+	 * window under the assumption that the hardware will set the GIF.
 	 */
-	if (gif_set(svm) && nested_svm_intr(svm)) {
+	if ((vgif_enabled(svm) || gif_set(svm)) && nested_svm_intr(svm)) {
 		svm_set_vintr(svm);
 		svm_inject_irq(svm, 0x0);
 	}
@@ -4697,8 +4732,11 @@ static void enable_nmi_window(struct kvm
 	    == HF_NMI_MASK)
 		return; /* IRET will cause a vm exit */
 
-	if ((svm->vcpu.arch.hflags & HF_GIF_MASK) == 0)
+	if (!gif_set(svm)) {
+		if (vgif_enabled(svm))
+			set_intercept(svm, INTERCEPT_STGI);
 		return; /* STGI will cause a vm exit */
+	}
 
 	if (svm->nested.exit_required)
 		return; /* we're not going to run the guest yet */
@@ -5006,7 +5044,7 @@ static void svm_set_cr3(struct kvm_vcpu
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	svm->vmcb->save.cr3 = root;
+	svm->vmcb->save.cr3 = __sme_set(root);
 	mark_dirty(svm->vmcb, VMCB_CR);
 	svm_flush_tlb(vcpu);
 }
@@ -5015,7 +5053,7 @@ static void set_tdp_cr3(struct kvm_vcpu
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	svm->vmcb->control.nested_cr3 = root;
+	svm->vmcb->control.nested_cr3 = __sme_set(root);
 	mark_dirty(svm->vmcb, VMCB_NPT);
 
 	/* Also sync guest cr3 here in case we live migrate */
@@ -5070,17 +5108,14 @@ static u64 svm_get_mt_mask(struct kvm_vc
 static void svm_cpuid_update(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
-	struct kvm_cpuid_entry2 *entry;
 
 	/* Update nrips enabled cache */
-	svm->nrips_enabled = !!guest_cpuid_has_nrips(&svm->vcpu);
+	svm->nrips_enabled = !!guest_cpuid_has(&svm->vcpu, X86_FEATURE_NRIPS);
 
 	if (!kvm_vcpu_apicv_active(vcpu))
 		return;
 
-	entry = kvm_find_cpuid_entry(vcpu, 1, 0);
-	if (entry)
-		entry->ecx &= ~bit(X86_FEATURE_X2APIC);
+	guest_cpuid_clear(vcpu, X86_FEATURE_X2APIC);
 }
 
 static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
@@ -5278,6 +5313,7 @@ static int svm_check_intercept(struct kv
 		 */
 		if (info->rep_prefix != REPE_PREFIX)
 			goto out;
+		break;
 	case SVM_EXIT_IOIO: {
 		u64 exit_info;
 		u32 bytes;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/trace.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/trace.h
--- linux-libre-4.13-gnu/arch/x86/kvm/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVM_H
 
@@ -151,8 +152,8 @@ TRACE_EVENT(kvm_fast_mmio,
  */
 TRACE_EVENT(kvm_cpuid,
 	TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx,
-		 unsigned long rcx, unsigned long rdx),
-	TP_ARGS(function, rax, rbx, rcx, rdx),
+		 unsigned long rcx, unsigned long rdx, bool found),
+	TP_ARGS(function, rax, rbx, rcx, rdx, found),
 
 	TP_STRUCT__entry(
 		__field(	unsigned int,	function	)
@@ -160,6 +161,7 @@ TRACE_EVENT(kvm_cpuid,
 		__field(	unsigned long,	rbx		)
 		__field(	unsigned long,	rcx		)
 		__field(	unsigned long,	rdx		)
+		__field(	bool,		found		)
 	),
 
 	TP_fast_assign(
@@ -168,11 +170,13 @@ TRACE_EVENT(kvm_cpuid,
 		__entry->rbx		= rbx;
 		__entry->rcx		= rcx;
 		__entry->rdx		= rdx;
+		__entry->found		= found;
 	),
 
-	TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
+	TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx, cpuid entry %s",
 		  __entry->function, __entry->rax,
-		  __entry->rbx, __entry->rcx, __entry->rdx)
+		  __entry->rbx, __entry->rcx, __entry->rdx,
+		  __entry->found ? "found" : "not found")
 );
 
 #define AREG(x) { APIC_##x, "APIC_" #x }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/tss.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/tss.h
--- linux-libre-4.13-gnu/arch/x86/kvm/tss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/tss.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __TSS_SEGMENT_H
 #define __TSS_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/vmx.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/vmx.c
--- linux-libre-4.13-gnu/arch/x86/kvm/vmx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/vmx.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,7 @@ module_param_named(preemption_timer, ena
 	(KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST | X86_CR0_PG | X86_CR0_PE)
 #define KVM_CR4_GUEST_OWNED_BITS				      \
 	(X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR      \
-	 | X86_CR4_OSXMMEXCPT | X86_CR4_TSD)
+	 | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_TSD)
 
 #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE)
 #define KVM_RMODE_VM_CR4_ALWAYS_ON (X86_CR4_VME | X86_CR4_PAE | X86_CR4_VMXE)
@@ -200,6 +200,8 @@ struct loaded_vmcs {
 	int cpu;
 	bool launched;
 	bool nmi_known_unmasked;
+	unsigned long vmcs_host_cr3;	/* May not match real cr3 */
+	unsigned long vmcs_host_cr4;	/* May not match real cr4 */
 	struct list_head loaded_vmcss_on_cpu_link;
 };
 
@@ -243,11 +245,13 @@ struct __packed vmcs12 {
 	u64 virtual_apic_page_addr;
 	u64 apic_access_addr;
 	u64 posted_intr_desc_addr;
+	u64 vm_function_control;
 	u64 ept_pointer;
 	u64 eoi_exit_bitmap0;
 	u64 eoi_exit_bitmap1;
 	u64 eoi_exit_bitmap2;
 	u64 eoi_exit_bitmap3;
+	u64 eptp_list_address;
 	u64 xss_exit_bitmap;
 	u64 guest_physical_address;
 	u64 vmcs_link_pointer;
@@ -481,6 +485,7 @@ struct nested_vmx {
 	u64 nested_vmx_cr4_fixed0;
 	u64 nested_vmx_cr4_fixed1;
 	u64 nested_vmx_vmcs_enum;
+	u64 nested_vmx_vmfunc_controls;
 };
 
 #define POSTED_INTR_ON  0
@@ -573,6 +578,8 @@ struct vcpu_vmx {
 #endif
 	u32 vm_entry_controls_shadow;
 	u32 vm_exit_controls_shadow;
+	u32 secondary_exec_control;
+
 	/*
 	 * loaded_vmcs points to the VMCS currently used in this vcpu. For a
 	 * non-nested (L1) guest, it always points to vmcs01. For a nested
@@ -595,8 +602,6 @@ struct vcpu_vmx {
 		int           gs_ldt_reload_needed;
 		int           fs_reload_needed;
 		u64           msr_host_bndcfgs;
-		unsigned long vmcs_host_cr3;	/* May not match real cr3 */
-		unsigned long vmcs_host_cr4;	/* May not match real cr4 */
 	} host_state;
 	struct {
 		int vm86_active;
@@ -761,11 +766,13 @@ static const unsigned short vmcs_field_t
 	FIELD64(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr),
 	FIELD64(APIC_ACCESS_ADDR, apic_access_addr),
 	FIELD64(POSTED_INTR_DESC_ADDR, posted_intr_desc_addr),
+	FIELD64(VM_FUNCTION_CONTROL, vm_function_control),
 	FIELD64(EPT_POINTER, ept_pointer),
 	FIELD64(EOI_EXIT_BITMAP0, eoi_exit_bitmap0),
 	FIELD64(EOI_EXIT_BITMAP1, eoi_exit_bitmap1),
 	FIELD64(EOI_EXIT_BITMAP2, eoi_exit_bitmap2),
 	FIELD64(EOI_EXIT_BITMAP3, eoi_exit_bitmap3),
+	FIELD64(EPTP_LIST_ADDRESS, eptp_list_address),
 	FIELD64(XSS_EXIT_BITMAP, xss_exit_bitmap),
 	FIELD64(GUEST_PHYSICAL_ADDRESS, guest_physical_address),
 	FIELD64(VMCS_LINK_POINTER, vmcs_link_pointer),
@@ -889,25 +896,6 @@ static inline struct vmcs12 *get_vmcs12(
 	return to_vmx(vcpu)->nested.cached_vmcs12;
 }
 
-static struct page *nested_get_page(struct kvm_vcpu *vcpu, gpa_t addr)
-{
-	struct page *page = kvm_vcpu_gfn_to_page(vcpu, addr >> PAGE_SHIFT);
-	if (is_error_page(page))
-		return NULL;
-
-	return page;
-}
-
-static void nested_release_page(struct page *page)
-{
-	kvm_release_page_dirty(page);
-}
-
-static void nested_release_page_clean(struct page *page)
-{
-	kvm_release_page_clean(page);
-}
-
 static bool nested_ept_ad_enabled(struct kvm_vcpu *vcpu);
 static unsigned long nested_ept_get_cr3(struct kvm_vcpu *vcpu);
 static u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa);
@@ -1212,6 +1200,16 @@ static inline bool cpu_has_vmx_ept_4leve
 	return vmx_capability.ept & VMX_EPT_PAGE_WALK_4_BIT;
 }
 
+static inline bool cpu_has_vmx_ept_mt_wb(void)
+{
+	return vmx_capability.ept & VMX_EPTP_WB_BIT;
+}
+
+static inline bool cpu_has_vmx_ept_5levels(void)
+{
+	return vmx_capability.ept & VMX_EPT_PAGE_WALK_5_BIT;
+}
+
 static inline bool cpu_has_vmx_ept_ad_bits(void)
 {
 	return vmx_capability.ept & VMX_EPT_AD_BIT;
@@ -1317,6 +1315,12 @@ static inline bool cpu_has_vmx_tsc_scali
 		SECONDARY_EXEC_TSC_SCALING;
 }
 
+static inline bool cpu_has_vmx_vmfunc(void)
+{
+	return vmcs_config.cpu_based_2nd_exec_ctrl &
+		SECONDARY_EXEC_ENABLE_VMFUNC;
+}
+
 static inline bool report_flexpriority(void)
 {
 	return flexpriority_enabled;
@@ -1357,8 +1361,7 @@ static inline int nested_cpu_has_ept(str
 
 static inline bool nested_cpu_has_xsaves(struct vmcs12 *vmcs12)
 {
-	return nested_cpu_has2(vmcs12, SECONDARY_EXEC_XSAVES) &&
-		vmx_xsaves_supported();
+	return nested_cpu_has2(vmcs12, SECONDARY_EXEC_XSAVES);
 }
 
 static inline bool nested_cpu_has_pml(struct vmcs12 *vmcs12)
@@ -1391,6 +1394,18 @@ static inline bool nested_cpu_has_posted
 	return vmcs12->pin_based_vm_exec_control & PIN_BASED_POSTED_INTR;
 }
 
+static inline bool nested_cpu_has_vmfunc(struct vmcs12 *vmcs12)
+{
+	return nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_VMFUNC);
+}
+
+static inline bool nested_cpu_has_eptp_switching(struct vmcs12 *vmcs12)
+{
+	return nested_cpu_has_vmfunc(vmcs12) &&
+		(vmcs12->vm_function_control &
+		 VMX_VMFUNC_EPTP_SWITCHING);
+}
+
 static inline bool is_nmi(u32 intr_info)
 {
 	return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
@@ -2187,46 +2202,44 @@ static void vmx_vcpu_pi_load(struct kvm_
 	struct pi_desc old, new;
 	unsigned int dest;
 
-	if (!kvm_arch_has_assigned_device(vcpu->kvm) ||
-		!irq_remapping_cap(IRQ_POSTING_CAP)  ||
-		!kvm_vcpu_apicv_active(vcpu))
+	/*
+	 * In case of hot-plug or hot-unplug, we may have to undo
+	 * vmx_vcpu_pi_put even if there is no assigned device.  And we
+	 * always keep PI.NDST up to date for simplicity: it makes the
+	 * code easier, and CPU migration is not a fast path.
+	 */
+	if (!pi_test_sn(pi_desc) && vcpu->cpu == cpu)
 		return;
 
+	/*
+	 * First handle the simple case where no cmpxchg is necessary; just
+	 * allow posting non-urgent interrupts.
+	 *
+	 * If the 'nv' field is POSTED_INTR_WAKEUP_VECTOR, do not change
+	 * PI.NDST: pi_post_block will do it for us and the wakeup_handler
+	 * expects the VCPU to be on the blocked_vcpu_list that matches
+	 * PI.NDST.
+	 */
+	if (pi_desc->nv == POSTED_INTR_WAKEUP_VECTOR ||
+	    vcpu->cpu == cpu) {
+		pi_clear_sn(pi_desc);
+		return;
+	}
+
+	/* The full case.  */
 	do {
 		old.control = new.control = pi_desc->control;
 
-		/*
-		 * If 'nv' field is POSTED_INTR_WAKEUP_VECTOR, there
-		 * are two possible cases:
-		 * 1. After running 'pre_block', context switch
-		 *    happened. For this case, 'sn' was set in
-		 *    vmx_vcpu_put(), so we need to clear it here.
-		 * 2. After running 'pre_block', we were blocked,
-		 *    and woken up by some other guy. For this case,
-		 *    we don't need to do anything, 'pi_post_block'
-		 *    will do everything for us. However, we cannot
-		 *    check whether it is case #1 or case #2 here
-		 *    (maybe, not needed), so we also clear sn here,
-		 *    I think it is not a big deal.
-		 */
-		if (pi_desc->nv != POSTED_INTR_WAKEUP_VECTOR) {
-			if (vcpu->cpu != cpu) {
-				dest = cpu_physical_id(cpu);
-
-				if (x2apic_enabled())
-					new.ndst = dest;
-				else
-					new.ndst = (dest << 8) & 0xFF00;
-			}
+		dest = cpu_physical_id(cpu);
 
-			/* set 'NV' to 'notification vector' */
-			new.nv = POSTED_INTR_VECTOR;
-		}
+		if (x2apic_enabled())
+			new.ndst = dest;
+		else
+			new.ndst = (dest << 8) & 0xFF00;
 
-		/* Allow posting non-urgent interrupts */
 		new.sn = 0;
-	} while (cmpxchg(&pi_desc->control, old.control,
-			new.control) != old.control);
+	} while (cmpxchg64(&pi_desc->control, old.control,
+			   new.control) != old.control);
 }
 
 static void decache_tsc_multiplier(struct vcpu_vmx *vmx)
@@ -2450,15 +2463,14 @@ static void nested_vmx_inject_exception_
  * KVM wants to inject page-faults which it got to the guest. This function
  * checks whether in a nested guest, we need to inject them to L1 or L2.
  */
-static int nested_vmx_check_exception(struct kvm_vcpu *vcpu)
+static int nested_vmx_check_exception(struct kvm_vcpu *vcpu, unsigned long *exit_qual)
 {
 	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
 	unsigned int nr = vcpu->arch.exception.nr;
 
 	if (nr == PF_VECTOR) {
 		if (vcpu->arch.exception.nested_apf) {
-			nested_vmx_inject_exception_vmexit(vcpu,
-							   vcpu->arch.apf.nested_apf_token);
+			*exit_qual = vcpu->arch.apf.nested_apf_token;
 			return 1;
 		}
 		/*
@@ -2472,16 +2484,15 @@ static int nested_vmx_check_exception(st
 		 */
 		if (nested_vmx_is_page_fault_vmexit(vmcs12,
 						    vcpu->arch.exception.error_code)) {
-			nested_vmx_inject_exception_vmexit(vcpu, vcpu->arch.cr2);
+			*exit_qual = vcpu->arch.cr2;
 			return 1;
 		}
 	} else {
-		unsigned long exit_qual = 0;
-		if (nr == DB_VECTOR)
-			exit_qual = vcpu->arch.dr6;
-
 		if (vmcs12->exception_bitmap & (1u << nr)) {
-			nested_vmx_inject_exception_vmexit(vcpu, exit_qual);
+			if (nr == DB_VECTOR)
+				*exit_qual = vcpu->arch.dr6;
+			else
+				*exit_qual = 0;
 			return 1;
 		}
 	}
@@ -2494,14 +2505,9 @@ static void vmx_queue_exception(struct k
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	unsigned nr = vcpu->arch.exception.nr;
 	bool has_error_code = vcpu->arch.exception.has_error_code;
-	bool reinject = vcpu->arch.exception.reinject;
 	u32 error_code = vcpu->arch.exception.error_code;
 	u32 intr_info = nr | INTR_INFO_VALID_MASK;
 
-	if (!reinject && is_guest_mode(vcpu) &&
-	    nested_vmx_check_exception(vcpu))
-		return;
-
 	if (has_error_code) {
 		vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, error_code);
 		intr_info |= INTR_INFO_DELIVER_CODE_MASK;
@@ -2600,7 +2606,7 @@ static void setup_msrs(struct vcpu_vmx *
 		if (index >= 0)
 			move_msr_up(vmx, index, save_nmsrs++);
 		index = __find_msr_index(vmx, MSR_TSC_AUX);
-		if (index >= 0 && guest_cpuid_has_rdtscp(&vmx->vcpu))
+		if (index >= 0 && guest_cpuid_has(&vmx->vcpu, X86_FEATURE_RDTSCP))
 			move_msr_up(vmx, index, save_nmsrs++);
 		/*
 		 * MSR_STAR is only needed on long mode guests, and only
@@ -2660,12 +2666,6 @@ static void vmx_write_tsc_offset(struct
 	}
 }
 
-static bool guest_cpuid_has_vmx(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpuid_entry2 *best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	return best && (best->ecx & (1 << (X86_FEATURE_VMX & 31)));
-}
-
 /*
  * nested_vmx_allowed() checks whether a guest should be allowed to use VMX
  * instructions and MSRs (i.e., nested VMX). Nested VMX is disabled for
@@ -2674,7 +2674,7 @@ static bool guest_cpuid_has_vmx(struct k
  */
 static inline bool nested_vmx_allowed(struct kvm_vcpu *vcpu)
 {
-	return nested && guest_cpuid_has_vmx(vcpu);
+	return nested && guest_cpuid_has(vcpu, X86_FEATURE_VMX);
 }
 
 /*
@@ -2797,21 +2797,21 @@ static void nested_vmx_setup_ctls_msrs(s
 	vmx->nested.nested_vmx_procbased_ctls_low &=
 		~(CPU_BASED_CR3_LOAD_EXITING | CPU_BASED_CR3_STORE_EXITING);
 
-	/* secondary cpu-based controls */
+	/*
+	 * secondary cpu-based controls.  Do not include those that
+	 * depend on CPUID bits, they are added later by vmx_cpuid_update.
+	 */
 	rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
 		vmx->nested.nested_vmx_secondary_ctls_low,
 		vmx->nested.nested_vmx_secondary_ctls_high);
 	vmx->nested.nested_vmx_secondary_ctls_low = 0;
 	vmx->nested.nested_vmx_secondary_ctls_high &=
-		SECONDARY_EXEC_RDRAND | SECONDARY_EXEC_RDSEED |
 		SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
-		SECONDARY_EXEC_RDTSCP |
 		SECONDARY_EXEC_DESC |
 		SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
 		SECONDARY_EXEC_APIC_REGISTER_VIRT |
 		SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
-		SECONDARY_EXEC_WBINVD_EXITING |
-		SECONDARY_EXEC_XSAVES;
+		SECONDARY_EXEC_WBINVD_EXITING;
 
 	if (enable_ept) {
 		/* nested EPT: emulate EPT also to L1 */
@@ -2834,6 +2834,17 @@ static void nested_vmx_setup_ctls_msrs(s
 	} else
 		vmx->nested.nested_vmx_ept_caps = 0;
 
+	if (cpu_has_vmx_vmfunc()) {
+		vmx->nested.nested_vmx_secondary_ctls_high |=
+			SECONDARY_EXEC_ENABLE_VMFUNC;
+		/*
+		 * Advertise EPTP switching unconditionally
+		 * since we emulate it
+		 */
+		vmx->nested.nested_vmx_vmfunc_controls =
+			VMX_VMFUNC_EPTP_SWITCHING;
+	}
+
 	/*
 	 * Old versions of KVM use the single-context version without
 	 * checking for support, so declare that it is supported even
@@ -3203,6 +3214,9 @@ static int vmx_get_vmx_msr(struct kvm_vc
 		*pdata = vmx->nested.nested_vmx_ept_caps |
 			((u64)vmx->nested.nested_vmx_vpid_caps << 32);
 		break;
+	case MSR_IA32_VMX_VMFUNC:
+		*pdata = vmx->nested.nested_vmx_vmfunc_controls;
+		break;
 	default:
 		return 1;
 	}
@@ -3256,7 +3270,8 @@ static int vmx_get_msr(struct kvm_vcpu *
 		break;
 	case MSR_IA32_BNDCFGS:
 		if (!kvm_mpx_supported() ||
-		    (!msr_info->host_initiated && !guest_cpuid_has_mpx(vcpu)))
+		    (!msr_info->host_initiated &&
+		     !guest_cpuid_has(vcpu, X86_FEATURE_MPX)))
 			return 1;
 		msr_info->data = vmcs_read64(GUEST_BNDCFGS);
 		break;
@@ -3280,7 +3295,8 @@ static int vmx_get_msr(struct kvm_vcpu *
 		msr_info->data = vcpu->arch.ia32_xss;
 		break;
 	case MSR_TSC_AUX:
-		if (!guest_cpuid_has_rdtscp(vcpu) && !msr_info->host_initiated)
+		if (!msr_info->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP))
 			return 1;
 		/* Otherwise falls through */
 	default:
@@ -3339,9 +3355,10 @@ static int vmx_set_msr(struct kvm_vcpu *
 		break;
 	case MSR_IA32_BNDCFGS:
 		if (!kvm_mpx_supported() ||
-		    (!msr_info->host_initiated && !guest_cpuid_has_mpx(vcpu)))
+		    (!msr_info->host_initiated &&
+		     !guest_cpuid_has(vcpu, X86_FEATURE_MPX)))
 			return 1;
-		if (is_noncanonical_address(data & PAGE_MASK) ||
+		if (is_noncanonical_address(data & PAGE_MASK, vcpu) ||
 		    (data & MSR_IA32_BNDCFGS_RSVD))
 			return 1;
 		vmcs_write64(GUEST_BNDCFGS, data);
@@ -3402,7 +3419,8 @@ static int vmx_set_msr(struct kvm_vcpu *
 			clear_atomic_switch_msr(vmx, MSR_IA32_XSS);
 		break;
 	case MSR_TSC_AUX:
-		if (!guest_cpuid_has_rdtscp(vcpu) && !msr_info->host_initiated)
+		if (!msr_info->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP))
 			return 1;
 		/* Check reserved bit, higher 32 bits should be zero */
 		if ((data >> 32) != 0)
@@ -3639,8 +3657,11 @@ static __init int setup_vmcs_config(stru
 			SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
 			SECONDARY_EXEC_SHADOW_VMCS |
 			SECONDARY_EXEC_XSAVES |
+			SECONDARY_EXEC_RDSEED |
+			SECONDARY_EXEC_RDRAND |
 			SECONDARY_EXEC_ENABLE_PML |
-			SECONDARY_EXEC_TSC_SCALING;
+			SECONDARY_EXEC_TSC_SCALING |
+			SECONDARY_EXEC_ENABLE_VMFUNC;
 		if (adjust_vmx_controls(min2, opt2,
 					MSR_IA32_VMX_PROCBASED_CTLS2,
 					&_cpu_based_2nd_exec_control) < 0)
@@ -4272,16 +4293,22 @@ static void vmx_set_cr0(struct kvm_vcpu
 	vmx->emulation_required = emulation_required(vcpu);
 }
 
+static int get_ept_level(struct kvm_vcpu *vcpu)
+{
+	if (cpu_has_vmx_ept_5levels() && (cpuid_maxphyaddr(vcpu) > 48))
+		return 5;
+	return 4;
+}
+
 static u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa)
 {
-	u64 eptp;
+	u64 eptp = VMX_EPTP_MT_WB;
+
+	eptp |= (get_ept_level(vcpu) == 5) ? VMX_EPTP_PWL_5 : VMX_EPTP_PWL_4;
 
-	/* TODO write the value reading from MSR */
-	eptp = VMX_EPT_DEFAULT_MT |
-		VMX_EPT_DEFAULT_GAW << VMX_EPT_GAW_EPTP_SHIFT;
 	if (enable_ept_ad_bits &&
 	    (!is_guest_mode(vcpu) || nested_ept_ad_enabled(vcpu)))
-		eptp |= VMX_EPT_AD_ENABLE_BIT;
+		eptp |= VMX_EPTP_AD_ENABLE_BIT;
 	eptp |= (root_hpa & PAGE_MASK);
 
 	return eptp;
@@ -4983,7 +5010,7 @@ static void vmx_disable_intercept_msr_x2
 	}
 }
 
-static bool vmx_get_enable_apicv(void)
+static bool vmx_get_enable_apicv(struct kvm_vcpu *vcpu)
 {
 	return enable_apicv;
 }
@@ -5048,21 +5075,30 @@ static inline bool kvm_vcpu_trigger_post
 	int pi_vec = nested ? POSTED_INTR_NESTED_VECTOR : POSTED_INTR_VECTOR;
 
 	if (vcpu->mode == IN_GUEST_MODE) {
-		struct vcpu_vmx *vmx = to_vmx(vcpu);
-
 		/*
-		 * Currently, we don't support urgent interrupt,
-		 * all interrupts are recognized as non-urgent
-		 * interrupt, so we cannot post interrupts when
-		 * 'SN' is set.
+		 * The vector of interrupt to be delivered to vcpu had
+		 * been set in PIR before this function.
 		 *
-		 * If the vcpu is in guest mode, it means it is
-		 * running instead of being scheduled out and
-		 * waiting in the run queue, and that's the only
-		 * case when 'SN' is set currently, warning if
-		 * 'SN' is set.
+		 * Following cases will be reached in this block, and
+		 * we always send a notification event in all cases as
+		 * explained below.
+		 *
+		 * Case 1: vcpu keeps in non-root mode. Sending a
+		 * notification event posts the interrupt to vcpu.
+		 *
+		 * Case 2: vcpu exits to root mode and is still
+		 * runnable. PIR will be synced to vIRR before the
+		 * next vcpu entry. Sending a notification event in
+		 * this case has no effect, as vcpu is not in root
+		 * mode.
+		 *
+		 * Case 3: vcpu exits to root mode and is blocked.
+		 * vcpu_block() has already synced PIR to vIRR and
+		 * never blocks vcpu if vIRR is not cleared. Therefore,
+		 * a blocked vcpu here does not wait for any requested
+		 * interrupts in PIR, and sending a notification event
+		 * which has no effect is safe here.
 		 */
-		WARN_ON_ONCE(pi_test_sn(&vmx->pi_desc));
 
 		apic->send_IPI_mask(get_cpu_mask(vcpu->cpu), pi_vec);
 		return true;
@@ -5140,12 +5176,12 @@ static void vmx_set_constant_host_state(
 	 */
 	cr3 = __read_cr3();
 	vmcs_writel(HOST_CR3, cr3);		/* 22.2.3  FIXME: shadow tables */
-	vmx->host_state.vmcs_host_cr3 = cr3;
+	vmx->loaded_vmcs->vmcs_host_cr3 = cr3;
 
 	/* Save the most likely value for this task's CR4 in the VMCS. */
 	cr4 = cr4_read_shadow();
 	vmcs_writel(HOST_CR4, cr4);			/* 22.2.3, 22.2.5 */
-	vmx->host_state.vmcs_host_cr4 = cr4;
+	vmx->loaded_vmcs->vmcs_host_cr4 = cr4;
 
 	vmcs_write16(HOST_CS_SELECTOR, __KERNEL_CS);  /* 22.2.4 */
 #ifdef CONFIG_X86_64
@@ -5163,7 +5199,7 @@ static void vmx_set_constant_host_state(
 	vmcs_write16(HOST_SS_SELECTOR, __KERNEL_DS);  /* 22.2.4 */
 	vmcs_write16(HOST_TR_SELECTOR, GDT_ENTRY_TSS*8);  /* 22.2.4 */
 
-	native_store_idt(&dt);
+	store_idt(&dt);
 	vmcs_writel(HOST_IDTR_BASE, dt.address);   /* 22.2.4 */
 	vmx->host_idt_base = dt.address;
 
@@ -5243,10 +5279,24 @@ static u32 vmx_exec_control(struct vcpu_
 	return exec_control;
 }
 
-static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx)
+static bool vmx_rdrand_supported(void)
 {
+	return vmcs_config.cpu_based_2nd_exec_ctrl &
+		SECONDARY_EXEC_RDRAND;
+}
+
+static bool vmx_rdseed_supported(void)
+{
+	return vmcs_config.cpu_based_2nd_exec_ctrl &
+		SECONDARY_EXEC_RDSEED;
+}
+
+static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx)
+{
+	struct kvm_vcpu *vcpu = &vmx->vcpu;
+
 	u32 exec_control = vmcs_config.cpu_based_2nd_exec_ctrl;
-	if (!cpu_need_virtualize_apic_accesses(&vmx->vcpu))
+	if (!cpu_need_virtualize_apic_accesses(vcpu))
 		exec_control &= ~SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
 	if (vmx->vpid == 0)
 		exec_control &= ~SECONDARY_EXEC_ENABLE_VPID;
@@ -5260,7 +5310,7 @@ static u32 vmx_secondary_exec_control(st
 		exec_control &= ~SECONDARY_EXEC_UNRESTRICTED_GUEST;
 	if (!ple_gap)
 		exec_control &= ~SECONDARY_EXEC_PAUSE_LOOP_EXITING;
-	if (!kvm_vcpu_apicv_active(&vmx->vcpu))
+	if (!kvm_vcpu_apicv_active(vcpu))
 		exec_control &= ~(SECONDARY_EXEC_APIC_REGISTER_VIRT |
 				  SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
 	exec_control &= ~SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE;
@@ -5274,7 +5324,92 @@ static u32 vmx_secondary_exec_control(st
 	if (!enable_pml)
 		exec_control &= ~SECONDARY_EXEC_ENABLE_PML;
 
-	return exec_control;
+	if (vmx_xsaves_supported()) {
+		/* Exposing XSAVES only when XSAVE is exposed */
+		bool xsaves_enabled =
+			guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) &&
+			guest_cpuid_has(vcpu, X86_FEATURE_XSAVES);
+
+		if (!xsaves_enabled)
+			exec_control &= ~SECONDARY_EXEC_XSAVES;
+
+		if (nested) {
+			if (xsaves_enabled)
+				vmx->nested.nested_vmx_secondary_ctls_high |=
+					SECONDARY_EXEC_XSAVES;
+			else
+				vmx->nested.nested_vmx_secondary_ctls_high &=
+					~SECONDARY_EXEC_XSAVES;
+		}
+	}
+
+	if (vmx_rdtscp_supported()) {
+		bool rdtscp_enabled = guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP);
+		if (!rdtscp_enabled)
+			exec_control &= ~SECONDARY_EXEC_RDTSCP;
+
+		if (nested) {
+			if (rdtscp_enabled)
+				vmx->nested.nested_vmx_secondary_ctls_high |=
+					SECONDARY_EXEC_RDTSCP;
+			else
+				vmx->nested.nested_vmx_secondary_ctls_high &=
+					~SECONDARY_EXEC_RDTSCP;
+		}
+	}
+
+	if (vmx_invpcid_supported()) {
+		/* Exposing INVPCID only when PCID is exposed */
+		bool invpcid_enabled =
+			guest_cpuid_has(vcpu, X86_FEATURE_INVPCID) &&
+			guest_cpuid_has(vcpu, X86_FEATURE_PCID);
+
+		if (!invpcid_enabled) {
+			exec_control &= ~SECONDARY_EXEC_ENABLE_INVPCID;
+			guest_cpuid_clear(vcpu, X86_FEATURE_INVPCID);
+		}
+
+		if (nested) {
+			if (invpcid_enabled)
+				vmx->nested.nested_vmx_secondary_ctls_high |=
+					SECONDARY_EXEC_ENABLE_INVPCID;
+			else
+				vmx->nested.nested_vmx_secondary_ctls_high &=
+					~SECONDARY_EXEC_ENABLE_INVPCID;
+		}
+	}
+
+	if (vmx_rdrand_supported()) {
+		bool rdrand_enabled = guest_cpuid_has(vcpu, X86_FEATURE_RDRAND);
+		if (rdrand_enabled)
+			exec_control &= ~SECONDARY_EXEC_RDRAND;
+
+		if (nested) {
+			if (rdrand_enabled)
+				vmx->nested.nested_vmx_secondary_ctls_high |=
+					SECONDARY_EXEC_RDRAND;
+			else
+				vmx->nested.nested_vmx_secondary_ctls_high &=
+					~SECONDARY_EXEC_RDRAND;
+		}
+	}
+
+	if (vmx_rdseed_supported()) {
+		bool rdseed_enabled = guest_cpuid_has(vcpu, X86_FEATURE_RDSEED);
+		if (rdseed_enabled)
+			exec_control &= ~SECONDARY_EXEC_RDSEED;
+
+		if (nested) {
+			if (rdseed_enabled)
+				vmx->nested.nested_vmx_secondary_ctls_high |=
+					SECONDARY_EXEC_RDSEED;
+			else
+				vmx->nested.nested_vmx_secondary_ctls_high &=
+					~SECONDARY_EXEC_RDSEED;
+		}
+	}
+
+	vmx->secondary_exec_control = exec_control;
 }
 
 static void ept_set_mmio_spte_mask(void)
@@ -5318,8 +5453,9 @@ static int vmx_vcpu_setup(struct vcpu_vm
 	vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, vmx_exec_control(vmx));
 
 	if (cpu_has_secondary_exec_ctrls()) {
+		vmx_compute_secondary_exec_control(vmx);
 		vmcs_write32(SECONDARY_VM_EXEC_CONTROL,
-				vmx_secondary_exec_control(vmx));
+			     vmx->secondary_exec_control);
 	}
 
 	if (kvm_vcpu_apicv_active(&vmx->vcpu)) {
@@ -5357,6 +5493,9 @@ static int vmx_vcpu_setup(struct vcpu_vm
 	vmcs_writel(HOST_GS_BASE, 0); /* 22.2.4 */
 #endif
 
+	if (cpu_has_vmx_vmfunc())
+		vmcs_write64(VM_FUNCTION_CONTROL, 0);
+
 	vmcs_write32(VM_EXIT_MSR_STORE_COUNT, 0);
 	vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, 0);
 	vmcs_write64(VM_EXIT_MSR_LOAD_ADDR, __pa(vmx->msr_autoload.host));
@@ -5480,9 +5619,6 @@ static void vmx_vcpu_reset(struct kvm_vc
 
 	kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu);
 
-	if (kvm_vcpu_apicv_active(vcpu))
-		memset(&vmx->pi_desc, 0, sizeof(struct pi_desc));
-
 	if (vmx->vpid != 0)
 		vmcs_write16(VIRTUAL_PROCESSOR_ID, vmx->vpid);
 
@@ -5835,6 +5971,7 @@ static int handle_external_interrupt(str
 static int handle_triple_fault(struct kvm_vcpu *vcpu)
 {
 	vcpu->run->exit_reason = KVM_EXIT_SHUTDOWN;
+	vcpu->mmio_needed = 0;
 	return 0;
 }
 
@@ -6330,7 +6467,7 @@ static int handle_ept_violation(struct k
 {
 	unsigned long exit_qualification;
 	gpa_t gpa;
-	u32 error_code;
+	u64 error_code;
 
 	exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
 
@@ -6362,9 +6499,10 @@ static int handle_ept_violation(struct k
 			EPT_VIOLATION_EXECUTABLE))
 		      ? PFERR_PRESENT_MASK : 0;
 
-	vcpu->arch.gpa_available = true;
-	vcpu->arch.exit_qualification = exit_qualification;
+	error_code |= (exit_qualification & 0x100) != 0 ?
+	       PFERR_GUEST_FINAL_MASK : PFERR_GUEST_PAGE_MASK;
 
+	vcpu->arch.exit_qualification = exit_qualification;
 	return kvm_mmu_page_fault(vcpu, gpa, error_code, NULL, 0);
 }
 
@@ -6373,23 +6511,20 @@ static int handle_ept_misconfig(struct k
 	int ret;
 	gpa_t gpa;
 
+	/*
+	 * A nested guest cannot optimize MMIO vmexits, because we have an
+	 * nGPA here instead of the required GPA.
+	 */
 	gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);
-	if (!kvm_io_bus_write(vcpu, KVM_FAST_MMIO_BUS, gpa, 0, NULL)) {
+	if (!is_guest_mode(vcpu) &&
+	    !kvm_io_bus_write(vcpu, KVM_FAST_MMIO_BUS, gpa, 0, NULL)) {
 		trace_kvm_fast_mmio(gpa);
 		return kvm_skip_emulated_instruction(vcpu);
 	}
 
-	ret = handle_mmio_page_fault(vcpu, gpa, true);
-	vcpu->arch.gpa_available = true;
-	if (likely(ret == RET_MMIO_PF_EMULATE))
-		return x86_emulate_instruction(vcpu, gpa, 0, NULL, 0) ==
-					      EMULATE_DONE;
-
-	if (unlikely(ret == RET_MMIO_PF_INVALID))
-		return kvm_mmu_page_fault(vcpu, gpa, 0, NULL, 0);
-
-	if (unlikely(ret == RET_MMIO_PF_RETRY))
-		return 1;
+	ret = kvm_mmu_page_fault(vcpu, gpa, PFERR_RSVD_MASK, NULL, 0);
+	if (ret >= 0)
+		return ret;
 
 	/* It is the real ept misconfig */
 	WARN_ON(1);
@@ -6556,7 +6691,7 @@ void vmx_enable_tdp(void)
 		enable_ept_ad_bits ? VMX_EPT_DIRTY_BIT : 0ull,
 		0ull, VMX_EPT_EXECUTABLE_MASK,
 		cpu_has_vmx_ept_execute_only() ? 0ull : VMX_EPT_READABLE_MASK,
-		VMX_EPT_RWX_MASK);
+		VMX_EPT_RWX_MASK, 0ull);
 
 	ept_set_mmio_spte_mask();
 	kvm_enable_tdp();
@@ -6611,7 +6746,8 @@ static __init int hardware_setup(void)
 		init_vmcs_shadow_fields();
 
 	if (!cpu_has_vmx_ept() ||
-	    !cpu_has_vmx_ept_4levels()) {
+	    !cpu_has_vmx_ept_4levels() ||
+	    !cpu_has_vmx_ept_mt_wb()) {
 		enable_ept = 0;
 		enable_unrestricted_guest = 0;
 		enable_ept_ad_bits = 0;
@@ -6754,7 +6890,13 @@ static int handle_pause(struct kvm_vcpu
 	if (ple_gap)
 		grow_ple_window(vcpu);
 
-	kvm_vcpu_on_spin(vcpu);
+	/*
+	 * Intel sdm vol3 ch-25.1.3 says: The "PAUSE-loop exiting"
+	 * VM-execution control is ignored if CPL > 0. OTOH, KVM
+	 * never set PAUSE_EXITING and just set PLE if supported,
+	 * so the vcpu must be CPL=0 if it gets a PAUSE exit.
+	 */
+	kvm_vcpu_on_spin(vcpu, true);
 	return kvm_skip_emulated_instruction(vcpu);
 }
 
@@ -6769,6 +6911,12 @@ static int handle_mwait(struct kvm_vcpu
 	return handle_nop(vcpu);
 }
 
+static int handle_invalid_op(struct kvm_vcpu *vcpu)
+{
+	kvm_queue_exception(vcpu, UD_VECTOR);
+	return 1;
+}
+
 static int handle_monitor_trap(struct kvm_vcpu *vcpu)
 {
 	return 1;
@@ -6985,7 +7133,7 @@ static int get_vmx_mem_address(struct kv
 		 * non-canonical form. This is the only check on the memory
 		 * destination for long mode!
 		 */
-		exn = is_noncanonical_address(*ret);
+		exn = is_noncanonical_address(*ret, vcpu);
 	} else if (is_protmode(vcpu)) {
 		/* Protected mode: apply checks for segment validity in the
 		 * following order:
@@ -7149,19 +7297,19 @@ static int handle_vmon(struct kvm_vcpu *
 		return kvm_skip_emulated_instruction(vcpu);
 	}
 
-	page = nested_get_page(vcpu, vmptr);
-	if (page == NULL) {
+	page = kvm_vcpu_gpa_to_page(vcpu, vmptr);
+	if (is_error_page(page)) {
 		nested_vmx_failInvalid(vcpu);
 		return kvm_skip_emulated_instruction(vcpu);
 	}
 	if (*(u32 *)kmap(page) != VMCS12_REVISION) {
 		kunmap(page);
-		nested_release_page_clean(page);
+		kvm_release_page_clean(page);
 		nested_vmx_failInvalid(vcpu);
 		return kvm_skip_emulated_instruction(vcpu);
 	}
 	kunmap(page);
-	nested_release_page_clean(page);
+	kvm_release_page_clean(page);
 
 	vmx->nested.vmxon_ptr = vmptr;
 	ret = enter_vmx_operation(vcpu);
@@ -7242,16 +7390,16 @@ static void free_nested(struct vcpu_vmx
 	kfree(vmx->nested.cached_vmcs12);
 	/* Unpin physical memory we referred to in current vmcs02 */
 	if (vmx->nested.apic_access_page) {
-		nested_release_page(vmx->nested.apic_access_page);
+		kvm_release_page_dirty(vmx->nested.apic_access_page);
 		vmx->nested.apic_access_page = NULL;
 	}
 	if (vmx->nested.virtual_apic_page) {
-		nested_release_page(vmx->nested.virtual_apic_page);
+		kvm_release_page_dirty(vmx->nested.virtual_apic_page);
 		vmx->nested.virtual_apic_page = NULL;
 	}
 	if (vmx->nested.pi_desc_page) {
 		kunmap(vmx->nested.pi_desc_page);
-		nested_release_page(vmx->nested.pi_desc_page);
+		kvm_release_page_dirty(vmx->nested.pi_desc_page);
 		vmx->nested.pi_desc_page = NULL;
 		vmx->nested.pi_desc = NULL;
 	}
@@ -7618,15 +7766,15 @@ static int handle_vmptrld(struct kvm_vcp
 	if (vmx->nested.current_vmptr != vmptr) {
 		struct vmcs12 *new_vmcs12;
 		struct page *page;
-		page = nested_get_page(vcpu, vmptr);
-		if (page == NULL) {
+		page = kvm_vcpu_gpa_to_page(vcpu, vmptr);
+		if (is_error_page(page)) {
 			nested_vmx_failInvalid(vcpu);
 			return kvm_skip_emulated_instruction(vcpu);
 		}
 		new_vmcs12 = kmap(page);
 		if (new_vmcs12->revision_id != VMCS12_REVISION) {
 			kunmap(page);
-			nested_release_page_clean(page);
+			kvm_release_page_clean(page);
 			nested_vmx_failValid(vcpu,
 				VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID);
 			return kvm_skip_emulated_instruction(vcpu);
@@ -7639,7 +7787,7 @@ static int handle_vmptrld(struct kvm_vcp
 		 */
 		memcpy(vmx->nested.cached_vmcs12, new_vmcs12, VMCS12_SIZE);
 		kunmap(page);
-		nested_release_page_clean(page);
+		kvm_release_page_clean(page);
 
 		set_current_vmptr(vmx, vmptr);
 	}
@@ -7790,7 +7938,7 @@ static int handle_invvpid(struct kvm_vcp
 
 	switch (type) {
 	case VMX_VPID_EXTENT_INDIVIDUAL_ADDR:
-		if (is_noncanonical_address(operand.gla)) {
+		if (is_noncanonical_address(operand.gla, vcpu)) {
 			nested_vmx_failValid(vcpu,
 				VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 			return kvm_skip_emulated_instruction(vcpu);
@@ -7847,6 +7995,124 @@ static int handle_preemption_timer(struc
 	return 1;
 }
 
+static bool valid_ept_address(struct kvm_vcpu *vcpu, u64 address)
+{
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	int maxphyaddr = cpuid_maxphyaddr(vcpu);
+
+	/* Check for memory type validity */
+	switch (address & VMX_EPTP_MT_MASK) {
+	case VMX_EPTP_MT_UC:
+		if (!(vmx->nested.nested_vmx_ept_caps & VMX_EPTP_UC_BIT))
+			return false;
+		break;
+	case VMX_EPTP_MT_WB:
+		if (!(vmx->nested.nested_vmx_ept_caps & VMX_EPTP_WB_BIT))
+			return false;
+		break;
+	default:
+		return false;
+	}
+
+	/* only 4 levels page-walk length are valid */
+	if ((address & VMX_EPTP_PWL_MASK) != VMX_EPTP_PWL_4)
+		return false;
+
+	/* Reserved bits should not be set */
+	if (address >> maxphyaddr || ((address >> 7) & 0x1f))
+		return false;
+
+	/* AD, if set, should be supported */
+	if (address & VMX_EPTP_AD_ENABLE_BIT) {
+		if (!(vmx->nested.nested_vmx_ept_caps & VMX_EPT_AD_BIT))
+			return false;
+	}
+
+	return true;
+}
+
+static int nested_vmx_eptp_switching(struct kvm_vcpu *vcpu,
+				     struct vmcs12 *vmcs12)
+{
+	u32 index = vcpu->arch.regs[VCPU_REGS_RCX];
+	u64 address;
+	bool accessed_dirty;
+	struct kvm_mmu *mmu = vcpu->arch.walk_mmu;
+
+	if (!nested_cpu_has_eptp_switching(vmcs12) ||
+	    !nested_cpu_has_ept(vmcs12))
+		return 1;
+
+	if (index >= VMFUNC_EPTP_ENTRIES)
+		return 1;
+
+
+	if (kvm_vcpu_read_guest_page(vcpu, vmcs12->eptp_list_address >> PAGE_SHIFT,
+				     &address, index * 8, 8))
+		return 1;
+
+	accessed_dirty = !!(address & VMX_EPTP_AD_ENABLE_BIT);
+
+	/*
+	 * If the (L2) guest does a vmfunc to the currently
+	 * active ept pointer, we don't have to do anything else
+	 */
+	if (vmcs12->ept_pointer != address) {
+		if (!valid_ept_address(vcpu, address))
+			return 1;
+
+		kvm_mmu_unload(vcpu);
+		mmu->ept_ad = accessed_dirty;
+		mmu->base_role.ad_disabled = !accessed_dirty;
+		vmcs12->ept_pointer = address;
+		/*
+		 * TODO: Check what's the correct approach in case
+		 * mmu reload fails. Currently, we just let the next
+		 * reload potentially fail
+		 */
+		kvm_mmu_reload(vcpu);
+	}
+
+	return 0;
+}
+
+static int handle_vmfunc(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	struct vmcs12 *vmcs12;
+	u32 function = vcpu->arch.regs[VCPU_REGS_RAX];
+
+	/*
+	 * VMFUNC is only supported for nested guests, but we always enable the
+	 * secondary control for simplicity; for non-nested mode, fake that we
+	 * didn't by injecting #UD.
+	 */
+	if (!is_guest_mode(vcpu)) {
+		kvm_queue_exception(vcpu, UD_VECTOR);
+		return 1;
+	}
+
+	vmcs12 = get_vmcs12(vcpu);
+	if ((vmcs12->vm_function_control & (1 << function)) == 0)
+		goto fail;
+
+	switch (function) {
+	case 0:
+		if (nested_vmx_eptp_switching(vcpu, vmcs12))
+			goto fail;
+		break;
+	default:
+		goto fail;
+	}
+	return kvm_skip_emulated_instruction(vcpu);
+
+fail:
+	nested_vmx_vmexit(vcpu, vmx->exit_reason,
+			  vmcs_read32(VM_EXIT_INTR_INFO),
+			  vmcs_readl(EXIT_QUALIFICATION));
+	return 1;
+}
+
 /*
  * The exit handlers return 1 if the exit was handled fully and guest execution
  * may resume.  Otherwise they set the kvm_run parameter to indicate what needs
@@ -7894,9 +8160,12 @@ static int (*const kvm_vmx_exit_handlers
 	[EXIT_REASON_MONITOR_INSTRUCTION]     = handle_monitor,
 	[EXIT_REASON_INVEPT]                  = handle_invept,
 	[EXIT_REASON_INVVPID]                 = handle_invvpid,
+	[EXIT_REASON_RDRAND]                  = handle_invalid_op,
+	[EXIT_REASON_RDSEED]                  = handle_invalid_op,
 	[EXIT_REASON_XSAVES]                  = handle_xsaves,
 	[EXIT_REASON_XRSTORS]                 = handle_xrstors,
 	[EXIT_REASON_PML_FULL]		      = handle_pml_full,
+	[EXIT_REASON_VMFUNC]                  = handle_vmfunc,
 	[EXIT_REASON_PREEMPTION_TIMER]	      = handle_preemption_timer,
 };
 
@@ -8079,12 +8348,14 @@ static bool nested_vmx_exit_reflected(st
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
 
-	trace_kvm_nested_vmexit(kvm_rip_read(vcpu), exit_reason,
-				vmcs_readl(EXIT_QUALIFICATION),
-				vmx->idt_vectoring_info,
-				intr_info,
-				vmcs_read32(VM_EXIT_INTR_ERROR_CODE),
-				KVM_ISA_VMX);
+	if (vmx->nested.nested_run_pending)
+		return false;
+
+	if (unlikely(vmx->fail)) {
+		pr_info_ratelimited("%s failed vm entry %x\n", __func__,
+				    vmcs_read32(VM_INSTRUCTION_ERROR));
+		return true;
+	}
 
 	/*
 	 * The host physical addresses of some pages of guest memory
@@ -8098,14 +8369,12 @@ static bool nested_vmx_exit_reflected(st
 	 */
 	nested_mark_vmcs12_pages_dirty(vcpu);
 
-	if (vmx->nested.nested_run_pending)
-		return false;
-
-	if (unlikely(vmx->fail)) {
-		pr_info_ratelimited("%s failed vm entry %x\n", __func__,
-				    vmcs_read32(VM_INSTRUCTION_ERROR));
-		return true;
-	}
+	trace_kvm_nested_vmexit(kvm_rip_read(vcpu), exit_reason,
+				vmcs_readl(EXIT_QUALIFICATION),
+				vmx->idt_vectoring_info,
+				intr_info,
+				vmcs_read32(VM_EXIT_INTR_ERROR_CODE),
+				KVM_ISA_VMX);
 
 	switch (exit_reason) {
 	case EXIT_REASON_EXCEPTION_NMI:
@@ -8212,6 +8481,10 @@ static bool nested_vmx_exit_reflected(st
 		 * table is L0's fault.
 		 */
 		return false;
+	case EXIT_REASON_INVPCID:
+		return
+			nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_INVPCID) &&
+			nested_cpu_has(vmcs12, CPU_BASED_INVLPG_EXITING);
 	case EXIT_REASON_WBINVD:
 		return nested_cpu_has2(vmcs12, SECONDARY_EXEC_WBINVD_EXITING);
 	case EXIT_REASON_XSETBV:
@@ -8229,6 +8502,9 @@ static bool nested_vmx_exit_reflected(st
 	case EXIT_REASON_PML_FULL:
 		/* We emulate PML support to L1. */
 		return false;
+	case EXIT_REASON_VMFUNC:
+		/* VM functions are emulated through L2->L0 vmexits. */
+		return false;
 	default:
 		return true;
 	}
@@ -8487,7 +8763,6 @@ static int vmx_handle_exit(struct kvm_vc
 	u32 vectoring_info = vmx->idt_vectoring_info;
 
 	trace_kvm_exit(exit_reason, vcpu, KVM_ISA_VMX);
-	vcpu->arch.gpa_available = false;
 
 	/*
 	 * Flush logged GPAs PML buffer, this will make dirty_bitmap more
@@ -8765,7 +9040,6 @@ static void vmx_complete_atomic_exit(str
 static void vmx_handle_external_intr(struct kvm_vcpu *vcpu)
 {
 	u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
-	register void *__sp asm(_ASM_SP);
 
 	if ((exit_intr_info & (INTR_INFO_VALID_MASK | INTR_INFO_INTR_TYPE_MASK))
 			== (INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR)) {
@@ -8779,7 +9053,7 @@ static void vmx_handle_external_intr(str
 
 		vector =  exit_intr_info & INTR_INFO_VECTOR_MASK;
 		desc = (gate_desc *)vmx->host_idt_base + vector;
-		entry = gate_offset(*desc);
+		entry = gate_offset(desc);
 		asm volatile(
 #ifdef CONFIG_X86_64
 			"mov %%" _ASM_SP ", %[sp]\n\t"
@@ -8794,7 +9068,7 @@ static void vmx_handle_external_intr(str
 #ifdef CONFIG_X86_64
 			[sp]"=&r"(tmp),
 #endif
-			"+r"(__sp)
+			ASM_CALL_CONSTRAINT
 			:
 			[entry]"r"(entry),
 			[ss]"i"(__KERNEL_DS),
@@ -8994,15 +9268,15 @@ static void __noclone vmx_vcpu_run(struc
 		vmcs_writel(GUEST_RIP, vcpu->arch.regs[VCPU_REGS_RIP]);
 
 	cr3 = __get_current_cr3_fast();
-	if (unlikely(cr3 != vmx->host_state.vmcs_host_cr3)) {
+	if (unlikely(cr3 != vmx->loaded_vmcs->vmcs_host_cr3)) {
 		vmcs_writel(HOST_CR3, cr3);
-		vmx->host_state.vmcs_host_cr3 = cr3;
+		vmx->loaded_vmcs->vmcs_host_cr3 = cr3;
 	}
 
 	cr4 = cr4_read_shadow();
-	if (unlikely(cr4 != vmx->host_state.vmcs_host_cr4)) {
+	if (unlikely(cr4 != vmx->loaded_vmcs->vmcs_host_cr4)) {
 		vmcs_writel(HOST_CR4, cr4);
-		vmx->host_state.vmcs_host_cr4 = cr4;
+		vmx->loaded_vmcs->vmcs_host_cr4 = cr4;
 	}
 
 	/* When single-stepping over STI and MOV SS, we must clear the
@@ -9153,12 +9427,6 @@ static void __noclone vmx_vcpu_run(struc
 				  | (1 << VCPU_EXREG_CR3));
 	vcpu->arch.regs_dirty = 0;
 
-	vmx->idt_vectoring_info = vmcs_read32(IDT_VECTORING_INFO_FIELD);
-
-	vmx->loaded_vmcs->launched = 1;
-
-	vmx->exit_reason = vmcs_read32(VM_EXIT_REASON);
-
 	/*
 	 * eager fpu is enabled if PKEY is supported and CR4 is switched
 	 * back on host, so it is safe to read guest PKRU from current
@@ -9180,6 +9448,14 @@ static void __noclone vmx_vcpu_run(struc
 		kvm_make_request(KVM_REQ_EVENT, vcpu);
 
 	vmx->nested.nested_run_pending = 0;
+	vmx->idt_vectoring_info = 0;
+
+	vmx->exit_reason = vmx->fail ? 0xdead : vmcs_read32(VM_EXIT_REASON);
+	if (vmx->fail || (vmx->exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY))
+		return;
+
+	vmx->loaded_vmcs->launched = 1;
+	vmx->idt_vectoring_info = vmcs_read32(IDT_VECTORING_INFO_FIELD);
 
 	vmx_complete_atomic_exit(vmx);
 	vmx_recover_nmi_blocking(vmx);
@@ -9310,6 +9586,13 @@ static struct kvm_vcpu *vmx_create_vcpu(
 
 	vmx->msr_ia32_feature_control_valid_bits = FEATURE_CONTROL_LOCKED;
 
+	/*
+	 * Enforce invariant: pi_desc.nv is always either POSTED_INTR_VECTOR
+	 * or POSTED_INTR_WAKEUP_VECTOR.
+	 */
+	vmx->pi_desc.nv = POSTED_INTR_VECTOR;
+	vmx->pi_desc.sn = 1;
+
 	return &vmx->vcpu;
 
 free_vmcs:
@@ -9341,11 +9624,6 @@ static void __init vmx_check_processor_c
 	}
 }
 
-static int get_ept_level(void)
-{
-	return VMX_EPT_DEFAULT_GAW + 1;
-}
-
 static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 {
 	u8 cache;
@@ -9462,39 +9740,13 @@ static void nested_vmx_cr_fixed1_bits_up
 
 static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
 {
-	struct kvm_cpuid_entry2 *best;
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
-	u32 secondary_exec_ctl = vmx_secondary_exec_control(vmx);
-
-	if (vmx_rdtscp_supported()) {
-		bool rdtscp_enabled = guest_cpuid_has_rdtscp(vcpu);
-		if (!rdtscp_enabled)
-			secondary_exec_ctl &= ~SECONDARY_EXEC_RDTSCP;
-
-		if (nested) {
-			if (rdtscp_enabled)
-				vmx->nested.nested_vmx_secondary_ctls_high |=
-					SECONDARY_EXEC_RDTSCP;
-			else
-				vmx->nested.nested_vmx_secondary_ctls_high &=
-					~SECONDARY_EXEC_RDTSCP;
-		}
-	}
 
-	/* Exposing INVPCID only when PCID is exposed */
-	best = kvm_find_cpuid_entry(vcpu, 0x7, 0);
-	if (vmx_invpcid_supported() &&
-	    (!best || !(best->ebx & bit(X86_FEATURE_INVPCID)) ||
-	    !guest_cpuid_has_pcid(vcpu))) {
-		secondary_exec_ctl &= ~SECONDARY_EXEC_ENABLE_INVPCID;
-
-		if (best)
-			best->ebx &= ~bit(X86_FEATURE_INVPCID);
+	if (cpu_has_secondary_exec_ctrls()) {
+		vmx_compute_secondary_exec_control(vmx);
+		vmcs_set_secondary_exec_control(vmx->secondary_exec_control);
 	}
 
-	if (cpu_has_secondary_exec_ctrls())
-		vmcs_set_secondary_exec_control(secondary_exec_ctl);
-
 	if (nested_vmx_allowed(vcpu))
 		to_vmx(vcpu)->msr_ia32_feature_control_valid_bits |=
 			FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX;
@@ -9535,7 +9787,7 @@ static void nested_ept_inject_page_fault
 
 static bool nested_ept_ad_enabled(struct kvm_vcpu *vcpu)
 {
-	return nested_ept_get_cr3(vcpu) & VMX_EPT_AD_ENABLE_BIT;
+	return nested_ept_get_cr3(vcpu) & VMX_EPTP_AD_ENABLE_BIT;
 }
 
 /* Callbacks for nested_ept_init_mmu_context: */
@@ -9548,18 +9800,15 @@ static unsigned long nested_ept_get_cr3(
 
 static int nested_ept_init_mmu_context(struct kvm_vcpu *vcpu)
 {
-	bool wants_ad;
-
 	WARN_ON(mmu_is_nested(vcpu));
-	wants_ad = nested_ept_ad_enabled(vcpu);
-	if (wants_ad && !enable_ept_ad_bits)
+	if (!valid_ept_address(vcpu, nested_ept_get_cr3(vcpu)))
 		return 1;
 
 	kvm_mmu_unload(vcpu);
 	kvm_init_shadow_ept_mmu(vcpu,
 			to_vmx(vcpu)->nested.nested_vmx_ept_caps &
 			VMX_EPT_EXECUTE_ONLY_BIT,
-			wants_ad);
+			nested_ept_ad_enabled(vcpu));
 	vcpu->arch.mmu.set_cr3           = vmx_set_cr3;
 	vcpu->arch.mmu.get_cr3           = nested_ept_get_cr3;
 	vcpu->arch.mmu.inject_page_fault = nested_ept_inject_page_fault;
@@ -9592,7 +9841,8 @@ static void vmx_inject_page_fault_nested
 
 	WARN_ON(!is_guest_mode(vcpu));
 
-	if (nested_vmx_is_page_fault_vmexit(vmcs12, fault->error_code)) {
+	if (nested_vmx_is_page_fault_vmexit(vmcs12, fault->error_code) &&
+		!to_vmx(vcpu)->nested.nested_run_pending) {
 		vmcs12->vm_exit_intr_error_code = fault->error_code;
 		nested_vmx_vmexit(vcpu, EXIT_REASON_EXCEPTION_NMI,
 				  PF_VECTOR | INTR_TYPE_HARD_EXCEPTION |
@@ -9610,6 +9860,7 @@ static void nested_get_vmcs12_pages(stru
 					struct vmcs12 *vmcs12)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	struct page *page;
 	u64 hpa;
 
 	if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) {
@@ -9619,17 +9870,19 @@ static void nested_get_vmcs12_pages(stru
 		 * physical address remains valid. We keep a reference
 		 * to it so we can release it later.
 		 */
-		if (vmx->nested.apic_access_page) /* shouldn't happen */
-			nested_release_page(vmx->nested.apic_access_page);
-		vmx->nested.apic_access_page =
-			nested_get_page(vcpu, vmcs12->apic_access_addr);
+		if (vmx->nested.apic_access_page) { /* shouldn't happen */
+			kvm_release_page_dirty(vmx->nested.apic_access_page);
+			vmx->nested.apic_access_page = NULL;
+		}
+		page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->apic_access_addr);
 		/*
 		 * If translation failed, no matter: This feature asks
 		 * to exit when accessing the given address, and if it
 		 * can never be accessed, this feature won't do
 		 * anything anyway.
 		 */
-		if (vmx->nested.apic_access_page) {
+		if (!is_error_page(page)) {
+			vmx->nested.apic_access_page = page;
 			hpa = page_to_phys(vmx->nested.apic_access_page);
 			vmcs_write64(APIC_ACCESS_ADDR, hpa);
 		} else {
@@ -9644,10 +9897,11 @@ static void nested_get_vmcs12_pages(stru
 	}
 
 	if (nested_cpu_has(vmcs12, CPU_BASED_TPR_SHADOW)) {
-		if (vmx->nested.virtual_apic_page) /* shouldn't happen */
-			nested_release_page(vmx->nested.virtual_apic_page);
-		vmx->nested.virtual_apic_page =
-			nested_get_page(vcpu, vmcs12->virtual_apic_page_addr);
+		if (vmx->nested.virtual_apic_page) { /* shouldn't happen */
+			kvm_release_page_dirty(vmx->nested.virtual_apic_page);
+			vmx->nested.virtual_apic_page = NULL;
+		}
+		page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->virtual_apic_page_addr);
 
 		/*
 		 * If translation failed, VM entry will fail because
@@ -9662,7 +9916,8 @@ static void nested_get_vmcs12_pages(stru
 		 * control.  But such a configuration is useless, so
 		 * let's keep the code simple.
 		 */
-		if (vmx->nested.virtual_apic_page) {
+		if (!is_error_page(page)) {
+			vmx->nested.virtual_apic_page = page;
 			hpa = page_to_phys(vmx->nested.virtual_apic_page);
 			vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, hpa);
 		}
@@ -9671,16 +9926,14 @@ static void nested_get_vmcs12_pages(stru
 	if (nested_cpu_has_posted_intr(vmcs12)) {
 		if (vmx->nested.pi_desc_page) { /* shouldn't happen */
 			kunmap(vmx->nested.pi_desc_page);
-			nested_release_page(vmx->nested.pi_desc_page);
+			kvm_release_page_dirty(vmx->nested.pi_desc_page);
+			vmx->nested.pi_desc_page = NULL;
 		}
-		vmx->nested.pi_desc_page =
-			nested_get_page(vcpu, vmcs12->posted_intr_desc_addr);
-		vmx->nested.pi_desc =
-			(struct pi_desc *)kmap(vmx->nested.pi_desc_page);
-		if (!vmx->nested.pi_desc) {
-			nested_release_page_clean(vmx->nested.pi_desc_page);
+		page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->posted_intr_desc_addr);
+		if (is_error_page(page))
 			return;
-		}
+		vmx->nested.pi_desc_page = page;
+		vmx->nested.pi_desc = kmap(vmx->nested.pi_desc_page);
 		vmx->nested.pi_desc =
 			(struct pi_desc *)((void *)vmx->nested.pi_desc +
 			(unsigned long)(vmcs12->posted_intr_desc_addr &
@@ -9746,6 +9999,18 @@ static int nested_vmx_check_msr_bitmap_c
 	return 0;
 }
 
+static int nested_vmx_check_tpr_shadow_controls(struct kvm_vcpu *vcpu,
+						struct vmcs12 *vmcs12)
+{
+	if (!nested_cpu_has(vmcs12, CPU_BASED_TPR_SHADOW))
+		return 0;
+
+	if (!page_address_valid(vcpu, vmcs12->virtual_apic_page_addr))
+		return -EINVAL;
+
+	return 0;
+}
+
 /*
  * Merge L0's and L1's MSR bitmap, return false to indicate that
  * we do not use the hardware.
@@ -9762,8 +10027,8 @@ static inline bool nested_vmx_merge_msr_
 	if (!nested_cpu_has_virt_x2apic_mode(vmcs12))
 		return false;
 
-	page = nested_get_page(vcpu, vmcs12->msr_bitmap);
-	if (!page)
+	page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->msr_bitmap);
+	if (is_error_page(page))
 		return false;
 	msr_bitmap_l1 = (unsigned long *)kmap(page);
 
@@ -9793,7 +10058,7 @@ static inline bool nested_vmx_merge_msr_
 		}
 	}
 	kunmap(page);
-	nested_release_page_clean(page);
+	kvm_release_page_clean(page);
 
 	return true;
 }
@@ -10187,13 +10452,16 @@ static int prepare_vmcs02(struct kvm_vcp
 		enable_ept ? vmcs12->page_fault_error_code_match : 0);
 
 	if (cpu_has_secondary_exec_ctrls()) {
-		exec_control = vmx_secondary_exec_control(vmx);
+		exec_control = vmx->secondary_exec_control;
 
 		/* Take the following fields only from vmcs12 */
 		exec_control &= ~(SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
+				  SECONDARY_EXEC_ENABLE_INVPCID |
 				  SECONDARY_EXEC_RDTSCP |
+				  SECONDARY_EXEC_XSAVES |
 				  SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
-				  SECONDARY_EXEC_APIC_REGISTER_VIRT);
+				  SECONDARY_EXEC_APIC_REGISTER_VIRT |
+				  SECONDARY_EXEC_ENABLE_VMFUNC);
 		if (nested_cpu_has(vmcs12,
 				   CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)) {
 			vmcs12_exec_ctrl = vmcs12->secondary_vm_exec_control &
@@ -10201,6 +10469,10 @@ static int prepare_vmcs02(struct kvm_vcp
 			exec_control |= vmcs12_exec_ctrl;
 		}
 
+		/* All VMFUNCs are currently emulated through L0 vmexits.  */
+		if (exec_control & SECONDARY_EXEC_ENABLE_VMFUNC)
+			vmcs_write64(VM_FUNCTION_CONTROL, 0);
+
 		if (exec_control & SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY) {
 			vmcs_write64(EOI_EXIT_BITMAP0,
 				vmcs12->eoi_exit_bitmap0);
@@ -10266,6 +10538,11 @@ static int prepare_vmcs02(struct kvm_vcp
 	if (exec_control & CPU_BASED_TPR_SHADOW) {
 		vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, -1ull);
 		vmcs_write32(TPR_THRESHOLD, vmcs12->tpr_threshold);
+	} else {
+#ifdef CONFIG_X86_64
+		exec_control |= CPU_BASED_CR8_LOAD_EXITING |
+				CPU_BASED_CR8_STORE_EXITING;
+#endif
 	}
 
 	/*
@@ -10426,6 +10703,9 @@ static int check_vmentry_prereqs(struct
 	if (nested_vmx_check_msr_bitmap_controls(vcpu, vmcs12))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
+	if (nested_vmx_check_tpr_shadow_controls(vcpu, vmcs12))
+		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+
 	if (nested_vmx_check_apicv_controls(vcpu, vmcs12))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
@@ -10453,6 +10733,18 @@ static int check_vmentry_prereqs(struct
 				vmx->nested.nested_vmx_entry_ctls_high))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
+	if (nested_cpu_has_vmfunc(vmcs12)) {
+		if (vmcs12->vm_function_control &
+		    ~vmx->nested.nested_vmx_vmfunc_controls)
+			return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+
+		if (nested_cpu_has_eptp_switching(vmcs12)) {
+			if (!nested_cpu_has_ept(vmcs12) ||
+			    !page_address_valid(vcpu, vmcs12->eptp_list_address))
+				return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+		}
+	}
+
 	if (vmcs12->cr3_target_count > nested_cpu_vmx_misc_cr3_count(vcpu))
 		return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
 
@@ -10699,7 +10991,7 @@ static void vmcs12_save_pending_event(st
 	u32 idt_vectoring;
 	unsigned int nr;
 
-	if (vcpu->arch.exception.pending && vcpu->arch.exception.reinject) {
+	if (vcpu->arch.exception.injected) {
 		nr = vcpu->arch.exception.nr;
 		idt_vectoring = nr | VECTORING_INFO_VALID_MASK;
 
@@ -10738,12 +11030,20 @@ static void vmcs12_save_pending_event(st
 static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	unsigned long exit_qual;
 
-	if (vcpu->arch.exception.pending ||
-		vcpu->arch.nmi_injected ||
-		vcpu->arch.interrupt.pending)
+	if (kvm_event_needs_reinjection(vcpu))
 		return -EBUSY;
 
+	if (vcpu->arch.exception.pending &&
+		nested_vmx_check_exception(vcpu, &exit_qual)) {
+		if (vmx->nested.nested_run_pending)
+			return -EBUSY;
+		nested_vmx_inject_exception_vmexit(vcpu, exit_qual);
+		vcpu->arch.exception.pending = false;
+		return 0;
+	}
+
 	if (nested_cpu_has_preemption_timer(get_vmcs12(vcpu)) &&
 	    vmx->nested.preemption_timer_expired) {
 		if (vmx->nested.nested_run_pending)
@@ -10994,7 +11294,7 @@ static void load_vmcs12_host_state(struc
 
 	/* Same as above - no reason to call set_cr4_guest_host_mask().  */
 	vcpu->arch.cr4_guest_owned_bits = ~vmcs_readl(CR4_GUEST_HOST_MASK);
-	kvm_set_cr4(vcpu, vmcs12->host_cr4);
+	vmx_set_cr4(vcpu, vmcs12->host_cr4);
 
 	nested_ept_uninit_mmu_context(vcpu);
 
@@ -11106,46 +11406,30 @@ static void nested_vmx_vmexit(struct kvm
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
-	u32 vm_inst_error = 0;
 
 	/* trying to cancel vmlaunch/vmresume is a bug */
 	WARN_ON_ONCE(vmx->nested.nested_run_pending);
 
-	leave_guest_mode(vcpu);
-	prepare_vmcs12(vcpu, vmcs12, exit_reason, exit_intr_info,
-		       exit_qualification);
-
-	if (nested_vmx_store_msr(vcpu, vmcs12->vm_exit_msr_store_addr,
-				 vmcs12->vm_exit_msr_store_count))
-		nested_vmx_abort(vcpu, VMX_ABORT_SAVE_GUEST_MSR_FAIL);
+	/*
+	 * The only expected VM-instruction error is "VM entry with
+	 * invalid control field(s)." Anything else indicates a
+	 * problem with L0.
+	 */
+	WARN_ON_ONCE(vmx->fail && (vmcs_read32(VM_INSTRUCTION_ERROR) !=
+				   VMXERR_ENTRY_INVALID_CONTROL_FIELD));
 
-	if (unlikely(vmx->fail))
-		vm_inst_error = vmcs_read32(VM_INSTRUCTION_ERROR);
+	leave_guest_mode(vcpu);
 
-	vmx_switch_vmcs(vcpu, &vmx->vmcs01);
+	if (likely(!vmx->fail)) {
+		prepare_vmcs12(vcpu, vmcs12, exit_reason, exit_intr_info,
+			       exit_qualification);
 
-	/*
-	 * TODO: SDM says that with acknowledge interrupt on exit, bit 31 of
-	 * the VM-exit interrupt information (valid interrupt) is always set to
-	 * 1 on EXIT_REASON_EXTERNAL_INTERRUPT, so we shouldn't need
-	 * kvm_cpu_has_interrupt().  See the commit message for details.
-	 */
-	if (nested_exit_intr_ack_set(vcpu) &&
-	    exit_reason == EXIT_REASON_EXTERNAL_INTERRUPT &&
-	    kvm_cpu_has_interrupt(vcpu)) {
-		int irq = kvm_cpu_get_interrupt(vcpu);
-		WARN_ON(irq < 0);
-		vmcs12->vm_exit_intr_info = irq |
-			INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR;
+		if (nested_vmx_store_msr(vcpu, vmcs12->vm_exit_msr_store_addr,
+					 vmcs12->vm_exit_msr_store_count))
+			nested_vmx_abort(vcpu, VMX_ABORT_SAVE_GUEST_MSR_FAIL);
 	}
 
-	trace_kvm_nested_vmexit_inject(vmcs12->vm_exit_reason,
-				       vmcs12->exit_qualification,
-				       vmcs12->idt_vectoring_info_field,
-				       vmcs12->vm_exit_intr_info,
-				       vmcs12->vm_exit_intr_error_code,
-				       KVM_ISA_VMX);
-
+	vmx_switch_vmcs(vcpu, &vmx->vmcs01);
 	vm_entry_controls_reset_shadow(vmx);
 	vm_exit_controls_reset_shadow(vmx);
 	vmx_segment_cache_clear(vmx);
@@ -11154,8 +11438,6 @@ static void nested_vmx_vmexit(struct kvm
 	if (VMCS02_POOL_SIZE == 0)
 		nested_free_vmcs02(vmx, vmx->nested.current_vmptr);
 
-	load_vmcs12_host_state(vcpu, vmcs12);
-
 	/* Update any VMCS fields that might have changed while L2 ran */
 	vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.nr);
 	vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, vmx->msr_autoload.nr);
@@ -11184,16 +11466,16 @@ static void nested_vmx_vmexit(struct kvm
 
 	/* Unpin physical memory we referred to in vmcs02 */
 	if (vmx->nested.apic_access_page) {
-		nested_release_page(vmx->nested.apic_access_page);
+		kvm_release_page_dirty(vmx->nested.apic_access_page);
 		vmx->nested.apic_access_page = NULL;
 	}
 	if (vmx->nested.virtual_apic_page) {
-		nested_release_page(vmx->nested.virtual_apic_page);
+		kvm_release_page_dirty(vmx->nested.virtual_apic_page);
 		vmx->nested.virtual_apic_page = NULL;
 	}
 	if (vmx->nested.pi_desc_page) {
 		kunmap(vmx->nested.pi_desc_page);
-		nested_release_page(vmx->nested.pi_desc_page);
+		kvm_release_page_dirty(vmx->nested.pi_desc_page);
 		vmx->nested.pi_desc_page = NULL;
 		vmx->nested.pi_desc = NULL;
 	}
@@ -11204,21 +11486,57 @@ static void nested_vmx_vmexit(struct kvm
 	 */
 	kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu);
 
-	/*
-	 * Exiting from L2 to L1, we're now back to L1 which thinks it just
-	 * finished a VMLAUNCH or VMRESUME instruction, so we need to set the
-	 * success or failure flag accordingly.
-	 */
-	if (unlikely(vmx->fail)) {
-		vmx->fail = 0;
-		nested_vmx_failValid(vcpu, vm_inst_error);
-	} else
-		nested_vmx_succeed(vcpu);
 	if (enable_shadow_vmcs)
 		vmx->nested.sync_shadow_vmcs = true;
 
 	/* in case we halted in L2 */
 	vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
+
+	if (likely(!vmx->fail)) {
+		/*
+		 * TODO: SDM says that with acknowledge interrupt on
+		 * exit, bit 31 of the VM-exit interrupt information
+		 * (valid interrupt) is always set to 1 on
+		 * EXIT_REASON_EXTERNAL_INTERRUPT, so we shouldn't
+		 * need kvm_cpu_has_interrupt().  See the commit
+		 * message for details.
+		 */
+		if (nested_exit_intr_ack_set(vcpu) &&
+		    exit_reason == EXIT_REASON_EXTERNAL_INTERRUPT &&
+		    kvm_cpu_has_interrupt(vcpu)) {
+			int irq = kvm_cpu_get_interrupt(vcpu);
+			WARN_ON(irq < 0);
+			vmcs12->vm_exit_intr_info = irq |
+				INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR;
+		}
+
+		trace_kvm_nested_vmexit_inject(vmcs12->vm_exit_reason,
+					       vmcs12->exit_qualification,
+					       vmcs12->idt_vectoring_info_field,
+					       vmcs12->vm_exit_intr_info,
+					       vmcs12->vm_exit_intr_error_code,
+					       KVM_ISA_VMX);
+
+		load_vmcs12_host_state(vcpu, vmcs12);
+
+		return;
+	}
+	
+	/*
+	 * After an early L2 VM-entry failure, we're now back
+	 * in L1 which thinks it just finished a VMLAUNCH or
+	 * VMRESUME instruction, so we need to set the failure
+	 * flag and the VM-instruction error field of the VMCS
+	 * accordingly.
+	 */
+	nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
+	/*
+	 * The emulated instruction was already skipped in
+	 * nested_vmx_run, but the updated RIP was never
+	 * written back to the vmcs01.
+	 */
+	skip_emulated_instruction(vcpu);
+	vmx->fail = 0;
 }
 
 /*
@@ -11369,14 +11687,14 @@ static int vmx_write_pml_buffer(struct k
 
 		gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS) & ~0xFFFull;
 
-		page = nested_get_page(vcpu, vmcs12->pml_address);
-		if (!page)
+		page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->pml_address);
+		if (is_error_page(page))
 			return 0;
 
 		pml_address = kmap(page);
 		pml_address[vmcs12->guest_pml_index--] = gpa;
 		kunmap(page);
-		nested_release_page_clean(page);
+		kvm_release_page_clean(page);
 	}
 
 	return 0;
@@ -11389,6 +11707,37 @@ static void vmx_enable_log_dirty_pt_mask
 	kvm_mmu_clear_dirty_pt_masked(kvm, memslot, offset, mask);
 }
 
+static void __pi_post_block(struct kvm_vcpu *vcpu)
+{
+	struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);
+	struct pi_desc old, new;
+	unsigned int dest;
+
+	do {
+		old.control = new.control = pi_desc->control;
+		WARN(old.nv != POSTED_INTR_WAKEUP_VECTOR,
+		     "Wakeup handler not enabled while the VCPU is blocked\n");
+
+		dest = cpu_physical_id(vcpu->cpu);
+
+		if (x2apic_enabled())
+			new.ndst = dest;
+		else
+			new.ndst = (dest << 8) & 0xFF00;
+
+		/* set 'NV' to 'notification vector' */
+		new.nv = POSTED_INTR_VECTOR;
+	} while (cmpxchg64(&pi_desc->control, old.control,
+			   new.control) != old.control);
+
+	if (!WARN_ON_ONCE(vcpu->pre_pcpu == -1)) {
+		spin_lock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));
+		list_del(&vcpu->blocked_vcpu_list);
+		spin_unlock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));
+		vcpu->pre_pcpu = -1;
+	}
+}
+
 /*
  * This routine does the following things for vCPU which is going
  * to be blocked if VT-d PI is enabled.
@@ -11404,7 +11753,6 @@ static void vmx_enable_log_dirty_pt_mask
  */
 static int pi_pre_block(struct kvm_vcpu *vcpu)
 {
-	unsigned long flags;
 	unsigned int dest;
 	struct pi_desc old, new;
 	struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);
@@ -11414,34 +11762,20 @@ static int pi_pre_block(struct kvm_vcpu
 		!kvm_vcpu_apicv_active(vcpu))
 		return 0;
 
-	vcpu->pre_pcpu = vcpu->cpu;
-	spin_lock_irqsave(&per_cpu(blocked_vcpu_on_cpu_lock,
-			  vcpu->pre_pcpu), flags);
-	list_add_tail(&vcpu->blocked_vcpu_list,
-		      &per_cpu(blocked_vcpu_on_cpu,
-		      vcpu->pre_pcpu));
-	spin_unlock_irqrestore(&per_cpu(blocked_vcpu_on_cpu_lock,
-			       vcpu->pre_pcpu), flags);
+	WARN_ON(irqs_disabled());
+	local_irq_disable();
+	if (!WARN_ON_ONCE(vcpu->pre_pcpu != -1)) {
+		vcpu->pre_pcpu = vcpu->cpu;
+		spin_lock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));
+		list_add_tail(&vcpu->blocked_vcpu_list,
+			      &per_cpu(blocked_vcpu_on_cpu,
+				       vcpu->pre_pcpu));
+		spin_unlock(&per_cpu(blocked_vcpu_on_cpu_lock, vcpu->pre_pcpu));
+	}
 
 	do {
 		old.control = new.control = pi_desc->control;
 
-		/*
-		 * We should not block the vCPU if
-		 * an interrupt is posted for it.
-		 */
-		if (pi_test_on(pi_desc) == 1) {
-			spin_lock_irqsave(&per_cpu(blocked_vcpu_on_cpu_lock,
-					  vcpu->pre_pcpu), flags);
-			list_del(&vcpu->blocked_vcpu_list);
-			spin_unlock_irqrestore(
-					&per_cpu(blocked_vcpu_on_cpu_lock,
-					vcpu->pre_pcpu), flags);
-			vcpu->pre_pcpu = -1;
-
-			return 1;
-		}
-
 		WARN((pi_desc->sn == 1),
 		     "Warning: SN field of posted-interrupts "
 		     "is set before blocking\n");
@@ -11463,10 +11797,15 @@ static int pi_pre_block(struct kvm_vcpu
 
 		/* set 'NV' to 'wakeup vector' */
 		new.nv = POSTED_INTR_WAKEUP_VECTOR;
-	} while (cmpxchg(&pi_desc->control, old.control,
-			new.control) != old.control);
+	} while (cmpxchg64(&pi_desc->control, old.control,
+			   new.control) != old.control);
 
-	return 0;
+	/* We should not block the vCPU if an interrupt is posted for it.  */
+	if (pi_test_on(pi_desc) == 1)
+		__pi_post_block(vcpu);
+
+	local_irq_enable();
+	return (vcpu->pre_pcpu == -1);
 }
 
 static int vmx_pre_block(struct kvm_vcpu *vcpu)
@@ -11482,44 +11821,13 @@ static int vmx_pre_block(struct kvm_vcpu
 
 static void pi_post_block(struct kvm_vcpu *vcpu)
 {
-	struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);
-	struct pi_desc old, new;
-	unsigned int dest;
-	unsigned long flags;
-
-	if (!kvm_arch_has_assigned_device(vcpu->kvm) ||
-		!irq_remapping_cap(IRQ_POSTING_CAP)  ||
-		!kvm_vcpu_apicv_active(vcpu))
+	if (vcpu->pre_pcpu == -1)
 		return;
 
-	do {
-		old.control = new.control = pi_desc->control;
-
-		dest = cpu_physical_id(vcpu->cpu);
-
-		if (x2apic_enabled())
-			new.ndst = dest;
-		else
-			new.ndst = (dest << 8) & 0xFF00;
-
-		/* Allow posting non-urgent interrupts */
-		new.sn = 0;
-
-		/* set 'NV' to 'notification vector' */
-		new.nv = POSTED_INTR_VECTOR;
-	} while (cmpxchg(&pi_desc->control, old.control,
-			new.control) != old.control);
-
-	if(vcpu->pre_pcpu != -1) {
-		spin_lock_irqsave(
-			&per_cpu(blocked_vcpu_on_cpu_lock,
-			vcpu->pre_pcpu), flags);
-		list_del(&vcpu->blocked_vcpu_list);
-		spin_unlock_irqrestore(
-			&per_cpu(blocked_vcpu_on_cpu_lock,
-			vcpu->pre_pcpu), flags);
-		vcpu->pre_pcpu = -1;
-	}
+	WARN_ON(irqs_disabled());
+	local_irq_disable();
+	__pi_post_block(vcpu);
+	local_irq_enable();
 }
 
 static void vmx_post_block(struct kvm_vcpu *vcpu)
@@ -11547,7 +11855,7 @@ static int vmx_update_pi_irte(struct kvm
 	struct kvm_lapic_irq irq;
 	struct kvm_vcpu *vcpu;
 	struct vcpu_data vcpu_info;
-	int idx, ret = -EINVAL;
+	int idx, ret = 0;
 
 	if (!kvm_arch_has_assigned_device(kvm) ||
 		!irq_remapping_cap(IRQ_POSTING_CAP) ||
@@ -11556,7 +11864,12 @@ static int vmx_update_pi_irte(struct kvm
 
 	idx = srcu_read_lock(&kvm->irq_srcu);
 	irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu);
-	BUG_ON(guest_irq >= irq_rt->nr_rt_entries);
+	if (guest_irq >= irq_rt->nr_rt_entries ||
+	    hlist_empty(&irq_rt->map[guest_irq])) {
+		pr_warn_once("no route for guest_irq %u/%u (broken user space?)\n",
+			     guest_irq, irq_rt->nr_rt_entries);
+		goto out;
+	}
 
 	hlist_for_each_entry(e, &irq_rt->map[guest_irq], link) {
 		if (e->type != KVM_IRQ_ROUTING_MSI)
@@ -11599,12 +11912,8 @@ static int vmx_update_pi_irte(struct kvm
 
 		if (set)
 			ret = irq_set_vcpu_affinity(host_irq, &vcpu_info);
-		else {
-			/* suppress notification event before unposting */
-			pi_set_sn(vcpu_to_pi_desc(vcpu));
+		else
 			ret = irq_set_vcpu_affinity(host_irq, NULL);
-			pi_clear_sn(vcpu_to_pi_desc(vcpu));
-		}
 
 		if (ret < 0) {
 			printk(KERN_INFO "%s: failed to update PI IRTE\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/x86.c linux-libre-4.14-rc8-gnu/arch/x86/kvm/x86.c
--- linux-libre-4.13-gnu/arch/x86/kvm/x86.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/x86.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,7 @@
 #include <linux/kvm_irqfd.h>
 #include <linux/irqbypass.h>
 #include <linux/sched/stat.h>
+#include <linux/mem_encrypt.h>
 
 #include <trace/events/kvm.h>
 
@@ -310,13 +311,13 @@ int kvm_set_apic_base(struct kvm_vcpu *v
 		(MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE);
 	u64 new_state = msr_info->data &
 		(MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE);
-	u64 reserved_bits = ((~0ULL) << cpuid_maxphyaddr(vcpu)) |
-		0x2ff | (guest_cpuid_has_x2apic(vcpu) ? 0 : X2APIC_ENABLE);
+	u64 reserved_bits = ((~0ULL) << cpuid_maxphyaddr(vcpu)) | 0x2ff |
+		(guest_cpuid_has(vcpu, X86_FEATURE_X2APIC) ? 0 : X2APIC_ENABLE);
 
+	if ((msr_info->data & reserved_bits) || new_state == X2APIC_ENABLE)
+		return 1;
 	if (!msr_info->host_initiated &&
-	    ((msr_info->data & reserved_bits) != 0 ||
-	     new_state == X2APIC_ENABLE ||
-	     (new_state == MSR_IA32_APICBASE_ENABLE &&
+	    ((new_state == MSR_IA32_APICBASE_ENABLE &&
 	      old_state == (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE)) ||
 	     (new_state == (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE) &&
 	      old_state == 0)))
@@ -389,15 +390,28 @@ static void kvm_multiple_exception(struc
 
 	kvm_make_request(KVM_REQ_EVENT, vcpu);
 
-	if (!vcpu->arch.exception.pending) {
+	if (!vcpu->arch.exception.pending && !vcpu->arch.exception.injected) {
 	queue:
 		if (has_error && !is_protmode(vcpu))
 			has_error = false;
-		vcpu->arch.exception.pending = true;
+		if (reinject) {
+			/*
+			 * On vmentry, vcpu->arch.exception.pending is only
+			 * true if an event injection was blocked by
+			 * nested_run_pending.  In that case, however,
+			 * vcpu_enter_guest requests an immediate exit,
+			 * and the guest shouldn't proceed far enough to
+			 * need reinjection.
+			 */
+			WARN_ON_ONCE(vcpu->arch.exception.pending);
+			vcpu->arch.exception.injected = true;
+		} else {
+			vcpu->arch.exception.pending = true;
+			vcpu->arch.exception.injected = false;
+		}
 		vcpu->arch.exception.has_error_code = has_error;
 		vcpu->arch.exception.nr = nr;
 		vcpu->arch.exception.error_code = error_code;
-		vcpu->arch.exception.reinject = reinject;
 		return;
 	}
 
@@ -412,8 +426,13 @@ static void kvm_multiple_exception(struc
 	class2 = exception_class(nr);
 	if ((class1 == EXCPT_CONTRIBUTORY && class2 == EXCPT_CONTRIBUTORY)
 		|| (class1 == EXCPT_PF && class2 != EXCPT_BENIGN)) {
-		/* generate double fault per SDM Table 5-5 */
+		/*
+		 * Generate double fault per SDM Table 5-5.  Set
+		 * exception.pending = true so that the double fault
+		 * can trigger a nested vmexit.
+		 */
 		vcpu->arch.exception.pending = true;
+		vcpu->arch.exception.injected = false;
 		vcpu->arch.exception.has_error_code = true;
 		vcpu->arch.exception.nr = DF_VECTOR;
 		vcpu->arch.exception.error_code = 0;
@@ -754,19 +773,22 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, u
 	if (cr4 & CR4_RESERVED_BITS)
 		return 1;
 
-	if (!guest_cpuid_has_xsave(vcpu) && (cr4 & X86_CR4_OSXSAVE))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) && (cr4 & X86_CR4_OSXSAVE))
 		return 1;
 
-	if (!guest_cpuid_has_smep(vcpu) && (cr4 & X86_CR4_SMEP))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_SMEP) && (cr4 & X86_CR4_SMEP))
 		return 1;
 
-	if (!guest_cpuid_has_smap(vcpu) && (cr4 & X86_CR4_SMAP))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_SMAP) && (cr4 & X86_CR4_SMAP))
 		return 1;
 
-	if (!guest_cpuid_has_fsgsbase(vcpu) && (cr4 & X86_CR4_FSGSBASE))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_FSGSBASE) && (cr4 & X86_CR4_FSGSBASE))
 		return 1;
 
-	if (!guest_cpuid_has_pku(vcpu) && (cr4 & X86_CR4_PKE))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_PKU) && (cr4 & X86_CR4_PKE))
+		return 1;
+
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_LA57) && (cr4 & X86_CR4_LA57))
 		return 1;
 
 	if (is_long_mode(vcpu)) {
@@ -779,7 +801,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, u
 		return 1;
 
 	if ((cr4 & X86_CR4_PCIDE) && !(old_cr4 & X86_CR4_PCIDE)) {
-		if (!guest_cpuid_has_pcid(vcpu))
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_PCID))
 			return 1;
 
 		/* PCID can not be enabled when cr3[11:0]!=000H or EFER.LMA=0 */
@@ -813,10 +835,10 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, u
 		return 0;
 	}
 
-	if (is_long_mode(vcpu)) {
-		if (cr3 & CR3_L_MODE_RESERVED_BITS)
-			return 1;
-	} else if (is_pae(vcpu) && is_paging(vcpu) &&
+	if (is_long_mode(vcpu) &&
+	    (cr3 & rsvd_bits(cpuid_maxphyaddr(vcpu), 62)))
+		return 1;
+	else if (is_pae(vcpu) && is_paging(vcpu) &&
 		   !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3))
 		return 1;
 
@@ -883,7 +905,7 @@ static u64 kvm_dr6_fixed(struct kvm_vcpu
 {
 	u64 fixed = DR6_FIXED_1;
 
-	if (!guest_cpuid_has_rtm(vcpu))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_RTM))
 		fixed |= DR6_RTM;
 	return fixed;
 }
@@ -993,6 +1015,7 @@ static u32 emulated_msrs[] = {
 	MSR_KVM_SYSTEM_TIME_NEW, MSR_KVM_WALL_CLOCK_NEW,
 	HV_X64_MSR_GUEST_OS_ID, HV_X64_MSR_HYPERCALL,
 	HV_X64_MSR_TIME_REF_COUNT, HV_X64_MSR_REFERENCE_TSC,
+	HV_X64_MSR_TSC_FREQUENCY, HV_X64_MSR_APIC_FREQUENCY,
 	HV_X64_MSR_CRASH_P0, HV_X64_MSR_CRASH_P1, HV_X64_MSR_CRASH_P2,
 	HV_X64_MSR_CRASH_P3, HV_X64_MSR_CRASH_P4, HV_X64_MSR_CRASH_CTL,
 	HV_X64_MSR_RESET,
@@ -1021,21 +1044,11 @@ bool kvm_valid_efer(struct kvm_vcpu *vcp
 	if (efer & efer_reserved_bits)
 		return false;
 
-	if (efer & EFER_FFXSR) {
-		struct kvm_cpuid_entry2 *feat;
-
-		feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-		if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT)))
+	if (efer & EFER_FFXSR && !guest_cpuid_has(vcpu, X86_FEATURE_FXSR_OPT))
 			return false;
-	}
-
-	if (efer & EFER_SVME) {
-		struct kvm_cpuid_entry2 *feat;
 
-		feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
-		if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM)))
+	if (efer & EFER_SVME && !guest_cpuid_has(vcpu, X86_FEATURE_SVM))
 			return false;
-	}
 
 	return true;
 }
@@ -1083,7 +1096,7 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, s
 	case MSR_KERNEL_GS_BASE:
 	case MSR_CSTAR:
 	case MSR_LSTAR:
-		if (is_noncanonical_address(msr->data))
+		if (is_noncanonical_address(msr->data, vcpu))
 			return 1;
 		break;
 	case MSR_IA32_SYSENTER_EIP:
@@ -1100,7 +1113,7 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, s
 		 * value, and that something deterministic happens if the guest
 		 * invokes 64-bit SYSENTER.
 		 */
-		msr->data = get_canonical(msr->data);
+		msr->data = get_canonical(msr->data, vcpu_virt_addr_bits(vcpu));
 	}
 	return kvm_x86_ops->set_msr(vcpu, msr);
 }
@@ -1533,8 +1546,9 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu
 	vcpu->arch.this_tsc_nsec = kvm->arch.cur_tsc_nsec;
 	vcpu->arch.this_tsc_write = kvm->arch.cur_tsc_write;
 
-	if (guest_cpuid_has_tsc_adjust(vcpu) && !msr->host_initiated)
+	if (!msr->host_initiated && guest_cpuid_has(vcpu, X86_FEATURE_TSC_ADJUST))
 		update_ia32_tsc_adjust_msr(vcpu, offset);
+
 	kvm_vcpu_write_tsc_offset(vcpu, offset);
 	raw_spin_unlock_irqrestore(&kvm->arch.tsc_write_lock, flags);
 
@@ -2184,7 +2198,7 @@ int kvm_set_msr_common(struct kvm_vcpu *
 		kvm_set_lapic_tscdeadline_msr(vcpu, data);
 		break;
 	case MSR_IA32_TSC_ADJUST:
-		if (guest_cpuid_has_tsc_adjust(vcpu)) {
+		if (guest_cpuid_has(vcpu, X86_FEATURE_TSC_ADJUST)) {
 			if (!msr_info->host_initiated) {
 				s64 adj = data - vcpu->arch.ia32_tsc_adjust_msr;
 				adjust_tsc_offset_guest(vcpu, adj);
@@ -2306,12 +2320,12 @@ int kvm_set_msr_common(struct kvm_vcpu *
 		vcpu_unimpl(vcpu, "ignored wrmsr: 0x%x data 0x%llx\n", msr, data);
 		break;
 	case MSR_AMD64_OSVW_ID_LENGTH:
-		if (!guest_cpuid_has_osvw(vcpu))
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_OSVW))
 			return 1;
 		vcpu->arch.osvw.length = data;
 		break;
 	case MSR_AMD64_OSVW_STATUS:
-		if (!guest_cpuid_has_osvw(vcpu))
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_OSVW))
 			return 1;
 		vcpu->arch.osvw.status = data;
 		break;
@@ -2536,12 +2550,12 @@ int kvm_get_msr_common(struct kvm_vcpu *
 		msr_info->data = 0xbe702111;
 		break;
 	case MSR_AMD64_OSVW_ID_LENGTH:
-		if (!guest_cpuid_has_osvw(vcpu))
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_OSVW))
 			return 1;
 		msr_info->data = vcpu->arch.osvw.length;
 		break;
 	case MSR_AMD64_OSVW_STATUS:
-		if (!guest_cpuid_has_osvw(vcpu))
+		if (!guest_cpuid_has(vcpu, X86_FEATURE_OSVW))
 			return 1;
 		msr_info->data = vcpu->arch.osvw.status;
 		break;
@@ -2881,6 +2895,10 @@ static void kvm_steal_time_set_preempted
 void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
 {
 	int idx;
+
+	if (vcpu->preempted)
+		vcpu->arch.preempted_in_kernel = !kvm_x86_ops->get_cpl(vcpu);
+
 	/*
 	 * Disable page faults because we're in atomic context here.
 	 * kvm_write_guest_offset_cached() would call might_fault()
@@ -3073,8 +3091,14 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_
 					       struct kvm_vcpu_events *events)
 {
 	process_nmi(vcpu);
+	/*
+	 * FIXME: pass injected and pending separately.  This is only
+	 * needed for nested virtualization, whose state cannot be
+	 * migrated yet.  For now we can combine them.
+	 */
 	events->exception.injected =
-		vcpu->arch.exception.pending &&
+		(vcpu->arch.exception.pending ||
+		 vcpu->arch.exception.injected) &&
 		!kvm_exception_is_soft(vcpu->arch.exception.nr);
 	events->exception.nr = vcpu->arch.exception.nr;
 	events->exception.has_error_code = vcpu->arch.exception.has_error_code;
@@ -3129,6 +3153,7 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_e
 		return -EINVAL;
 
 	process_nmi(vcpu);
+	vcpu->arch.exception.injected = false;
 	vcpu->arch.exception.pending = events->exception.injected;
 	vcpu->arch.exception.nr = events->exception.nr;
 	vcpu->arch.exception.has_error_code = events->exception.has_error_code;
@@ -4670,25 +4695,18 @@ static int emulator_read_write_onepage(u
 	 */
 	if (vcpu->arch.gpa_available &&
 	    emulator_can_use_gpa(ctxt) &&
-	    vcpu_is_mmio_gpa(vcpu, addr, exception->address, write) &&
-	    (addr & ~PAGE_MASK) == (exception->address & ~PAGE_MASK)) {
-		gpa = exception->address;
-		goto mmio;
+	    (addr & ~PAGE_MASK) == (vcpu->arch.gpa_val & ~PAGE_MASK)) {
+		gpa = vcpu->arch.gpa_val;
+		ret = vcpu_is_mmio_gpa(vcpu, addr, gpa, write);
+	} else {
+		ret = vcpu_mmio_gva_to_gpa(vcpu, addr, &gpa, exception, write);
+		if (ret < 0)
+			return X86EMUL_PROPAGATE_FAULT;
 	}
 
-	ret = vcpu_mmio_gva_to_gpa(vcpu, addr, &gpa, exception, write);
-
-	if (ret < 0)
-		return X86EMUL_PROPAGATE_FAULT;
-
-	/* For APIC access vmexit */
-	if (ret)
-		goto mmio;
-
-	if (ops->read_write_emulate(vcpu, gpa, val, bytes))
+	if (!ret && ops->read_write_emulate(vcpu, gpa, val, bytes))
 		return X86EMUL_CONTINUE;
 
-mmio:
 	/*
 	 * Is this MMIO handled locally?
 	 */
@@ -5226,10 +5244,10 @@ static int emulator_intercept(struct x86
 	return kvm_x86_ops->check_intercept(emul_to_vcpu(ctxt), info, stage);
 }
 
-static void emulator_get_cpuid(struct x86_emulate_ctxt *ctxt,
-			       u32 *eax, u32 *ebx, u32 *ecx, u32 *edx)
+static bool emulator_get_cpuid(struct x86_emulate_ctxt *ctxt,
+			u32 *eax, u32 *ebx, u32 *ecx, u32 *edx, bool check_limit)
 {
-	kvm_cpuid(emul_to_vcpu(ctxt), eax, ebx, ecx, edx);
+	return kvm_cpuid(emul_to_vcpu(ctxt), eax, ebx, ecx, edx, check_limit);
 }
 
 static ulong emulator_read_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg)
@@ -6125,7 +6143,7 @@ int kvm_arch_init(void *opaque)
 
 	kvm_mmu_set_mask_ptes(PT_USER_MASK, PT_ACCESSED_MASK,
 			PT_DIRTY_MASK, PT64_NX_MASK, 0,
-			PT_PRESENT_MASK, 0);
+			PT_PRESENT_MASK, 0, sme_me_mask);
 	kvm_timer_init();
 
 	perf_register_guest_info_callbacks(&kvm_guest_cbs);
@@ -6361,11 +6379,42 @@ static int inject_pending_event(struct k
 	int r;
 
 	/* try to reinject previous events if any */
+	if (vcpu->arch.exception.injected) {
+		kvm_x86_ops->queue_exception(vcpu);
+		return 0;
+	}
+
+	/*
+	 * Exceptions must be injected immediately, or the exception
+	 * frame will have the address of the NMI or interrupt handler.
+	 */
+	if (!vcpu->arch.exception.pending) {
+		if (vcpu->arch.nmi_injected) {
+			kvm_x86_ops->set_nmi(vcpu);
+			return 0;
+		}
+
+		if (vcpu->arch.interrupt.pending) {
+			kvm_x86_ops->set_irq(vcpu);
+			return 0;
+		}
+	}
+
+	if (is_guest_mode(vcpu) && kvm_x86_ops->check_nested_events) {
+		r = kvm_x86_ops->check_nested_events(vcpu, req_int_win);
+		if (r != 0)
+			return r;
+	}
+
+	/* try to inject new event if pending */
 	if (vcpu->arch.exception.pending) {
 		trace_kvm_inj_exception(vcpu->arch.exception.nr,
 					vcpu->arch.exception.has_error_code,
 					vcpu->arch.exception.error_code);
 
+		vcpu->arch.exception.pending = false;
+		vcpu->arch.exception.injected = true;
+
 		if (exception_type(vcpu->arch.exception.nr) == EXCPT_FAULT)
 			__kvm_set_rflags(vcpu, kvm_get_rflags(vcpu) |
 					     X86_EFLAGS_RF);
@@ -6377,27 +6426,7 @@ static int inject_pending_event(struct k
 		}
 
 		kvm_x86_ops->queue_exception(vcpu);
-		return 0;
-	}
-
-	if (vcpu->arch.nmi_injected) {
-		kvm_x86_ops->set_nmi(vcpu);
-		return 0;
-	}
-
-	if (vcpu->arch.interrupt.pending) {
-		kvm_x86_ops->set_irq(vcpu);
-		return 0;
-	}
-
-	if (is_guest_mode(vcpu) && kvm_x86_ops->check_nested_events) {
-		r = kvm_x86_ops->check_nested_events(vcpu, req_int_win);
-		if (r != 0)
-			return r;
-	}
-
-	/* try to inject new event if pending */
-	if (vcpu->arch.smi_pending && !is_smm(vcpu)) {
+	} else if (vcpu->arch.smi_pending && !is_smm(vcpu)) {
 		vcpu->arch.smi_pending = false;
 		enter_smm(vcpu);
 	} else if (vcpu->arch.nmi_pending && kvm_x86_ops->nmi_allowed(vcpu)) {
@@ -6614,7 +6643,7 @@ static void enter_smm(struct kvm_vcpu *v
 	trace_kvm_enter_smm(vcpu->vcpu_id, vcpu->arch.smbase, true);
 	vcpu->arch.hflags |= HF_SMM_MASK;
 	memset(buf, 0, 512);
-	if (guest_cpuid_has_longmode(vcpu))
+	if (guest_cpuid_has(vcpu, X86_FEATURE_LM))
 		enter_smm_save_state_64(vcpu, buf);
 	else
 		enter_smm_save_state_32(vcpu, buf);
@@ -6666,7 +6695,7 @@ static void enter_smm(struct kvm_vcpu *v
 	kvm_set_segment(vcpu, &ds, VCPU_SREG_GS);
 	kvm_set_segment(vcpu, &ds, VCPU_SREG_SS);
 
-	if (guest_cpuid_has_longmode(vcpu))
+	if (guest_cpuid_has(vcpu, X86_FEATURE_LM))
 		kvm_x86_ops->set_efer(vcpu, 0);
 
 	kvm_update_cpuid(vcpu);
@@ -6773,6 +6802,7 @@ static int vcpu_enter_guest(struct kvm_v
 		}
 		if (kvm_check_request(KVM_REQ_TRIPLE_FAULT, vcpu)) {
 			vcpu->run->exit_reason = KVM_EXIT_SHUTDOWN;
+			vcpu->mmio_needed = 0;
 			r = 0;
 			goto out;
 		}
@@ -6861,6 +6891,7 @@ static int vcpu_enter_guest(struct kvm_v
 				kvm_x86_ops->enable_nmi_window(vcpu);
 			if (kvm_cpu_has_injectable_intr(vcpu) || req_int_win)
 				kvm_x86_ops->enable_irq_window(vcpu);
+			WARN_ON(vcpu->arch.exception.pending);
 		}
 
 		if (kvm_lapic_enabled(vcpu)) {
@@ -7003,6 +7034,7 @@ static int vcpu_enter_guest(struct kvm_v
 	if (vcpu->arch.apic_attention)
 		kvm_lapic_sync_from_vapic(vcpu);
 
+	vcpu->arch.gpa_available = false;
 	r = kvm_x86_ops->handle_exit(vcpu);
 	return r;
 
@@ -7193,16 +7225,25 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v
 	int r;
 	sigset_t sigsaved;
 
-	fpu__activate_curr(fpu);
+	fpu__initialize(fpu);
 
 	if (vcpu->sigset_active)
 		sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved);
 
 	if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) {
+		if (kvm_run->immediate_exit) {
+			r = -EINTR;
+			goto out;
+		}
 		kvm_vcpu_block(vcpu);
 		kvm_apic_accept_events(vcpu);
 		kvm_clear_request(KVM_REQ_UNHALT, vcpu);
 		r = -EAGAIN;
+		if (signal_pending(current)) {
+			r = -EINTR;
+			vcpu->run->exit_reason = KVM_EXIT_INTR;
+			++vcpu->stat.signal_exits;
+		}
 		goto out;
 	}
 
@@ -7421,7 +7462,13 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct
 	int pending_vec, max_bits, idx;
 	struct desc_ptr dt;
 
-	if (!guest_cpuid_has_xsave(vcpu) && (sregs->cr4 & X86_CR4_OSXSAVE))
+	if (!guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) &&
+			(sregs->cr4 & X86_CR4_OSXSAVE))
+		return -EINVAL;
+
+	apic_base_msr.data = sregs->apic_base;
+	apic_base_msr.host_initiated = true;
+	if (kvm_set_apic_base(vcpu, &apic_base_msr))
 		return -EINVAL;
 
 	dt.size = sregs->idt.limit;
@@ -7440,9 +7487,6 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct
 
 	mmu_reset_needed |= vcpu->arch.efer != sregs->efer;
 	kvm_x86_ops->set_efer(vcpu, sregs->efer);
-	apic_base_msr.data = sregs->apic_base;
-	apic_base_msr.host_initiated = true;
-	kvm_set_apic_base(vcpu, &apic_base_msr);
 
 	mmu_reset_needed |= kvm_read_cr0(vcpu) != sregs->cr0;
 	kvm_x86_ops->set_cr0(vcpu, sregs->cr0);
@@ -7733,6 +7777,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcp
 	vcpu->arch.nmi_injected = false;
 	kvm_clear_interrupt_queue(vcpu);
 	kvm_clear_exception_queue(vcpu);
+	vcpu->arch.exception.pending = false;
 
 	memset(vcpu->arch.db, 0, sizeof(vcpu->arch.db));
 	kvm_update_dr0123(vcpu);
@@ -7935,7 +7980,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *
 	BUG_ON(vcpu->kvm == NULL);
 	kvm = vcpu->kvm;
 
-	vcpu->arch.apicv_active = kvm_x86_ops->get_enable_apicv();
+	vcpu->arch.apicv_active = kvm_x86_ops->get_enable_apicv(vcpu);
 	vcpu->arch.pv.pv_unhalted = false;
 	vcpu->arch.emulate_ctxt.ops = &emulate_ops;
 	if (!irqchip_in_kernel(kvm) || kvm_vcpu_is_reset_bsp(vcpu))
@@ -7992,6 +8037,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *
 	kvm_pmu_init(vcpu);
 
 	vcpu->arch.pending_external_vector = -1;
+	vcpu->arch.preempted_in_kernel = false;
 
 	kvm_hv_vcpu_init(vcpu);
 
@@ -8415,6 +8461,9 @@ static inline bool kvm_vcpu_has_events(s
 	if (vcpu->arch.pv.pv_unhalted)
 		return true;
 
+	if (vcpu->arch.exception.pending)
+		return true;
+
 	if (kvm_test_request(KVM_REQ_NMI, vcpu) ||
 	    (vcpu->arch.nmi_pending &&
 	     kvm_x86_ops->nmi_allowed(vcpu)))
@@ -8439,6 +8488,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vc
 	return kvm_vcpu_running(vcpu) || kvm_vcpu_has_events(vcpu);
 }
 
+bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
+{
+	return vcpu->arch.preempted_in_kernel;
+}
+
 int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
 {
 	return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE;
@@ -8577,6 +8631,13 @@ static int apf_put_user(struct kvm_vcpu
 				      sizeof(val));
 }
 
+static int apf_get_user(struct kvm_vcpu *vcpu, u32 *val)
+{
+
+	return kvm_read_guest_cached(vcpu->kvm, &vcpu->arch.apf.data, val,
+				      sizeof(u32));
+}
+
 void kvm_arch_async_page_not_present(struct kvm_vcpu *vcpu,
 				     struct kvm_async_pf *work)
 {
@@ -8604,6 +8665,7 @@ void kvm_arch_async_page_present(struct
 				 struct kvm_async_pf *work)
 {
 	struct x86_exception fault;
+	u32 val;
 
 	if (work->wakeup_all)
 		work->arch.token = ~0; /* broadcast wakeup */
@@ -8611,15 +8673,26 @@ void kvm_arch_async_page_present(struct
 		kvm_del_async_pf_gfn(vcpu, work->arch.gfn);
 	trace_kvm_async_pf_ready(work->arch.token, work->gva);
 
-	if ((vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED) &&
-	    !apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) {
-		fault.vector = PF_VECTOR;
-		fault.error_code_valid = true;
-		fault.error_code = 0;
-		fault.nested_page_fault = false;
-		fault.address = work->arch.token;
-		fault.async_page_fault = true;
-		kvm_inject_page_fault(vcpu, &fault);
+	if (vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED &&
+	    !apf_get_user(vcpu, &val)) {
+		if (val == KVM_PV_REASON_PAGE_NOT_PRESENT &&
+		    vcpu->arch.exception.pending &&
+		    vcpu->arch.exception.nr == PF_VECTOR &&
+		    !apf_put_user(vcpu, 0)) {
+			vcpu->arch.exception.injected = false;
+			vcpu->arch.exception.pending = false;
+			vcpu->arch.exception.nr = 0;
+			vcpu->arch.exception.has_error_code = false;
+			vcpu->arch.exception.error_code = 0;
+		} else if (!apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) {
+			fault.vector = PF_VECTOR;
+			fault.error_code_valid = true;
+			fault.error_code = 0;
+			fault.nested_page_fault = false;
+			fault.address = work->arch.token;
+			fault.async_page_fault = true;
+			kvm_inject_page_fault(vcpu, &fault);
+		}
 	}
 	vcpu->arch.apf.halted = false;
 	vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/kvm/x86.h linux-libre-4.14-rc8-gnu/arch/x86/kvm/x86.h
--- linux-libre-4.13-gnu/arch/x86/kvm/x86.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/kvm/x86.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH_X86_KVM_X86_H
 #define ARCH_X86_KVM_X86_H
 
@@ -11,7 +12,7 @@
 
 static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.exception.pending = false;
+	vcpu->arch.exception.injected = false;
 }
 
 static inline void kvm_queue_interrupt(struct kvm_vcpu *vcpu, u8 vector,
@@ -29,7 +30,7 @@ static inline void kvm_clear_interrupt_q
 
 static inline bool kvm_event_needs_reinjection(struct kvm_vcpu *vcpu)
 {
-	return vcpu->arch.exception.pending || vcpu->arch.interrupt.pending ||
+	return vcpu->arch.exception.injected || vcpu->arch.interrupt.pending ||
 		vcpu->arch.nmi_injected;
 }
 
@@ -62,6 +63,16 @@ static inline bool is_64_bit_mode(struct
 	return cs_l;
 }
 
+static inline bool is_la57_mode(struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_X86_64
+	return (vcpu->arch.efer & EFER_LMA) &&
+		 kvm_read_cr4_bits(vcpu, X86_CR4_LA57);
+#else
+	return 0;
+#endif
+}
+
 static inline bool mmu_is_nested(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.walk_mmu == &vcpu->arch.nested_mmu;
@@ -87,10 +98,48 @@ static inline u32 bit(int bitno)
 	return 1 << (bitno & 31);
 }
 
+static inline u8 vcpu_virt_addr_bits(struct kvm_vcpu *vcpu)
+{
+	return kvm_read_cr4_bits(vcpu, X86_CR4_LA57) ? 57 : 48;
+}
+
+static inline u8 ctxt_virt_addr_bits(struct x86_emulate_ctxt *ctxt)
+{
+	return (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_LA57) ? 57 : 48;
+}
+
+static inline u64 get_canonical(u64 la, u8 vaddr_bits)
+{
+	return ((int64_t)la << (64 - vaddr_bits)) >> (64 - vaddr_bits);
+}
+
+static inline bool is_noncanonical_address(u64 la, struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_X86_64
+	return get_canonical(la, vcpu_virt_addr_bits(vcpu)) != la;
+#else
+	return false;
+#endif
+}
+
+static inline bool emul_is_noncanonical_address(u64 la,
+						struct x86_emulate_ctxt *ctxt)
+{
+#ifdef CONFIG_X86_64
+	return get_canonical(la, ctxt_virt_addr_bits(ctxt)) != la;
+#else
+	return false;
+#endif
+}
+
 static inline void vcpu_cache_mmio_info(struct kvm_vcpu *vcpu,
 					gva_t gva, gfn_t gfn, unsigned access)
 {
-	vcpu->arch.mmio_gva = gva & PAGE_MASK;
+	/*
+	 * If this is a shadow nested page table, the "GVA" is
+	 * actually a nGPA.
+	 */
+	vcpu->arch.mmio_gva = mmu_is_nested(vcpu) ? 0 : gva & PAGE_MASK;
 	vcpu->arch.access = access;
 	vcpu->arch.mmio_gfn = gfn;
 	vcpu->arch.mmio_gen = kvm_memslots(vcpu->kvm)->generation;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lguest/boot.c linux-libre-4.14-rc8-gnu/arch/x86/lguest/boot.c
--- linux-libre-4.13-gnu/arch/x86/lguest/boot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lguest/boot.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1558 +0,0 @@
-/*P:010
- * A hypervisor allows multiple Operating Systems to run on a single machine.
- * To quote David Wheeler: "Any problem in computer science can be solved with
- * another layer of indirection."
- *
- * We keep things simple in two ways.  First, we start with a normal Linux
- * kernel and insert a module (lg.ko) which allows us to run other Linux
- * kernels the same way we'd run processes.  We call the first kernel the Host,
- * and the others the Guests.  The program which sets up and configures Guests
- * (such as the example in tools/lguest/lguest.c) is called the Launcher.
- *
- * Secondly, we only run specially modified Guests, not normal kernels: setting
- * CONFIG_LGUEST_GUEST to "y" compiles this file into the kernel so it knows
- * how to be a Guest at boot time.  This means that you can use the same kernel
- * you boot normally (ie. as a Host) as a Guest.
- *
- * These Guests know that they cannot do privileged operations, such as disable
- * interrupts, and that they have to ask the Host to do such things explicitly.
- * This file consists of all the replacements for such low-level native
- * hardware operations: these special Guest versions call the Host.
- *
- * So how does the kernel know it's a Guest?  We'll see that later, but let's
- * just say that we end up here where we replace the native functions various
- * "paravirt" structures with our Guest versions, then boot like normal.
-:*/
-
-/*
- * Copyright (C) 2006, Rusty Russell <rusty@rustcorp.com.au> IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/start_kernel.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <linux/screen_info.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/lguest.h>
-#include <linux/lguest_launcher.h>
-#include <linux/virtio_console.h>
-#include <linux/pm.h>
-#include <linux/export.h>
-#include <linux/pci.h>
-#include <linux/virtio_pci.h>
-#include <asm/acpi.h>
-#include <asm/apic.h>
-#include <asm/lguest.h>
-#include <asm/paravirt.h>
-#include <asm/param.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/desc.h>
-#include <asm/setup.h>
-#include <asm/e820/api.h>
-#include <asm/mce.h>
-#include <asm/io.h>
-#include <asm/fpu/api.h>
-#include <asm/stackprotector.h>
-#include <asm/reboot.h>		/* for struct machine_ops */
-#include <asm/kvm_para.h>
-#include <asm/pci_x86.h>
-#include <asm/pci-direct.h>
-
-/*G:010
- * Welcome to the Guest!
- *
- * The Guest in our tale is a simple creature: identical to the Host but
- * behaving in simplified but equivalent ways.  In particular, the Guest is the
- * same kernel as the Host (or at least, built from the same source code).
-:*/
-
-struct lguest_data lguest_data = {
-	.hcall_status = { [0 ... LHCALL_RING_SIZE-1] = 0xFF },
-	.noirq_iret = (u32)lguest_noirq_iret,
-	.kernel_address = PAGE_OFFSET,
-	.blocked_interrupts = { 1 }, /* Block timer interrupts */
-	.syscall_vec = IA32_SYSCALL_VECTOR,
-};
-
-/*G:037
- * async_hcall() is pretty simple: I'm quite proud of it really.  We have a
- * ring buffer of stored hypercalls which the Host will run though next time we
- * do a normal hypercall.  Each entry in the ring has 5 slots for the hypercall
- * arguments, and a "hcall_status" word which is 0 if the call is ready to go,
- * and 255 once the Host has finished with it.
- *
- * If we come around to a slot which hasn't been finished, then the table is
- * full and we just make the hypercall directly.  This has the nice side
- * effect of causing the Host to run all the stored calls in the ring buffer
- * which empties it for next time!
- */
-static void async_hcall(unsigned long call, unsigned long arg1,
-			unsigned long arg2, unsigned long arg3,
-			unsigned long arg4)
-{
-	/* Note: This code assumes we're uniprocessor. */
-	static unsigned int next_call;
-	unsigned long flags;
-
-	/*
-	 * Disable interrupts if not already disabled: we don't want an
-	 * interrupt handler making a hypercall while we're already doing
-	 * one!
-	 */
-	local_irq_save(flags);
-	if (lguest_data.hcall_status[next_call] != 0xFF) {
-		/* Table full, so do normal hcall which will flush table. */
-		hcall(call, arg1, arg2, arg3, arg4);
-	} else {
-		lguest_data.hcalls[next_call].arg0 = call;
-		lguest_data.hcalls[next_call].arg1 = arg1;
-		lguest_data.hcalls[next_call].arg2 = arg2;
-		lguest_data.hcalls[next_call].arg3 = arg3;
-		lguest_data.hcalls[next_call].arg4 = arg4;
-		/* Arguments must all be written before we mark it to go */
-		wmb();
-		lguest_data.hcall_status[next_call] = 0;
-		if (++next_call == LHCALL_RING_SIZE)
-			next_call = 0;
-	}
-	local_irq_restore(flags);
-}
-
-/*G:035
- * Notice the lazy_hcall() above, rather than hcall().  This is our first real
- * optimization trick!
- *
- * When lazy_mode is set, it means we're allowed to defer all hypercalls and do
- * them as a batch when lazy_mode is eventually turned off.  Because hypercalls
- * are reasonably expensive, batching them up makes sense.  For example, a
- * large munmap might update dozens of page table entries: that code calls
- * paravirt_enter_lazy_mmu(), does the dozen updates, then calls
- * lguest_leave_lazy_mode().
- *
- * So, when we're in lazy mode, we call async_hcall() to store the call for
- * future processing:
- */
-static void lazy_hcall1(unsigned long call, unsigned long arg1)
-{
-	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		hcall(call, arg1, 0, 0, 0);
-	else
-		async_hcall(call, arg1, 0, 0, 0);
-}
-
-/* You can imagine what lazy_hcall2, 3 and 4 look like. :*/
-static void lazy_hcall2(unsigned long call,
-			unsigned long arg1,
-			unsigned long arg2)
-{
-	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		hcall(call, arg1, arg2, 0, 0);
-	else
-		async_hcall(call, arg1, arg2, 0, 0);
-}
-
-static void lazy_hcall3(unsigned long call,
-			unsigned long arg1,
-			unsigned long arg2,
-			unsigned long arg3)
-{
-	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		hcall(call, arg1, arg2, arg3, 0);
-	else
-		async_hcall(call, arg1, arg2, arg3, 0);
-}
-
-#ifdef CONFIG_X86_PAE
-static void lazy_hcall4(unsigned long call,
-			unsigned long arg1,
-			unsigned long arg2,
-			unsigned long arg3,
-			unsigned long arg4)
-{
-	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		hcall(call, arg1, arg2, arg3, arg4);
-	else
-		async_hcall(call, arg1, arg2, arg3, arg4);
-}
-#endif
-
-/*G:036
- * When lazy mode is turned off, we issue the do-nothing hypercall to
- * flush any stored calls, and call the generic helper to reset the
- * per-cpu lazy mode variable.
- */
-static void lguest_leave_lazy_mmu_mode(void)
-{
-	hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0, 0);
-	paravirt_leave_lazy_mmu();
-}
-
-/*
- * We also catch the end of context switch; we enter lazy mode for much of
- * that too, so again we need to flush here.
- *
- * (Technically, this is lazy CPU mode, and normally we're in lazy MMU
- * mode, but unlike Xen, lguest doesn't care about the difference).
- */
-static void lguest_end_context_switch(struct task_struct *next)
-{
-	hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0, 0);
-	paravirt_end_context_switch(next);
-}
-
-/*G:032
- * After that diversion we return to our first native-instruction
- * replacements: four functions for interrupt control.
- *
- * The simplest way of implementing these would be to have "turn interrupts
- * off" and "turn interrupts on" hypercalls.  Unfortunately, this is too slow:
- * these are by far the most commonly called functions of those we override.
- *
- * So instead we keep an "irq_enabled" field inside our "struct lguest_data",
- * which the Guest can update with a single instruction.  The Host knows to
- * check there before it tries to deliver an interrupt.
- */
-
-/*
- * save_flags() is expected to return the processor state (ie. "flags").  The
- * flags word contains all kind of stuff, but in practice Linux only cares
- * about the interrupt flag.  Our "save_flags()" just returns that.
- */
-asmlinkage __visible unsigned long lguest_save_fl(void)
-{
-	return lguest_data.irq_enabled;
-}
-
-/* Interrupts go off... */
-asmlinkage __visible void lguest_irq_disable(void)
-{
-	lguest_data.irq_enabled = 0;
-}
-
-/*
- * Let's pause a moment.  Remember how I said these are called so often?
- * Jeremy Fitzhardinge optimized them so hard early in 2009 that he had to
- * break some rules.  In particular, these functions are assumed to save their
- * own registers if they need to: normal C functions assume they can trash the
- * eax register.  To use normal C functions, we use
- * PV_CALLEE_SAVE_REGS_THUNK(), which pushes %eax onto the stack, calls the
- * C function, then restores it.
- */
-PV_CALLEE_SAVE_REGS_THUNK(lguest_save_fl);
-PV_CALLEE_SAVE_REGS_THUNK(lguest_irq_disable);
-/*:*/
-
-/* These are in head_32.S */
-extern void lg_irq_enable(void);
-extern void lg_restore_fl(unsigned long flags);
-
-/*M:003
- * We could be more efficient in our checking of outstanding interrupts, rather
- * than using a branch.  One way would be to put the "irq_enabled" field in a
- * page by itself, and have the Host write-protect it when an interrupt comes
- * in when irqs are disabled.  There will then be a page fault as soon as
- * interrupts are re-enabled.
- *
- * A better method is to implement soft interrupt disable generally for x86:
- * instead of disabling interrupts, we set a flag.  If an interrupt does come
- * in, we then disable them for real.  This is uncommon, so we could simply use
- * a hypercall for interrupt control and not worry about efficiency.
-:*/
-
-/*G:034
- * The Interrupt Descriptor Table (IDT).
- *
- * The IDT tells the processor what to do when an interrupt comes in.  Each
- * entry in the table is a 64-bit descriptor: this holds the privilege level,
- * address of the handler, and... well, who cares?  The Guest just asks the
- * Host to make the change anyway, because the Host controls the real IDT.
- */
-static void lguest_write_idt_entry(gate_desc *dt,
-				   int entrynum, const gate_desc *g)
-{
-	/*
-	 * The gate_desc structure is 8 bytes long: we hand it to the Host in
-	 * two 32-bit chunks.  The whole 32-bit kernel used to hand descriptors
-	 * around like this; typesafety wasn't a big concern in Linux's early
-	 * years.
-	 */
-	u32 *desc = (u32 *)g;
-	/* Keep the local copy up to date. */
-	native_write_idt_entry(dt, entrynum, g);
-	/* Tell Host about this new entry. */
-	hcall(LHCALL_LOAD_IDT_ENTRY, entrynum, desc[0], desc[1], 0);
-}
-
-/*
- * Changing to a different IDT is very rare: we keep the IDT up-to-date every
- * time it is written, so we can simply loop through all entries and tell the
- * Host about them.
- */
-static void lguest_load_idt(const struct desc_ptr *desc)
-{
-	unsigned int i;
-	struct desc_struct *idt = (void *)desc->address;
-
-	for (i = 0; i < (desc->size+1)/8; i++)
-		hcall(LHCALL_LOAD_IDT_ENTRY, i, idt[i].a, idt[i].b, 0);
-}
-
-/*
- * The Global Descriptor Table.
- *
- * The Intel architecture defines another table, called the Global Descriptor
- * Table (GDT).  You tell the CPU where it is (and its size) using the "lgdt"
- * instruction, and then several other instructions refer to entries in the
- * table.  There are three entries which the Switcher needs, so the Host simply
- * controls the entire thing and the Guest asks it to make changes using the
- * LOAD_GDT hypercall.
- *
- * This is the exactly like the IDT code.
- */
-static void lguest_load_gdt(const struct desc_ptr *desc)
-{
-	unsigned int i;
-	struct desc_struct *gdt = (void *)desc->address;
-
-	for (i = 0; i < (desc->size+1)/8; i++)
-		hcall(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b, 0);
-}
-
-/*
- * For a single GDT entry which changes, we simply change our copy and
- * then tell the host about it.
- */
-static void lguest_write_gdt_entry(struct desc_struct *dt, int entrynum,
-				   const void *desc, int type)
-{
-	native_write_gdt_entry(dt, entrynum, desc, type);
-	/* Tell Host about this new entry. */
-	hcall(LHCALL_LOAD_GDT_ENTRY, entrynum,
-	      dt[entrynum].a, dt[entrynum].b, 0);
-}
-
-/*
- * There are three "thread local storage" GDT entries which change
- * on every context switch (these three entries are how glibc implements
- * __thread variables).  As an optimization, we have a hypercall
- * specifically for this case.
- *
- * Wouldn't it be nicer to have a general LOAD_GDT_ENTRIES hypercall
- * which took a range of entries?
- */
-static void lguest_load_tls(struct thread_struct *t, unsigned int cpu)
-{
-	/*
-	 * There's one problem which normal hardware doesn't have: the Host
-	 * can't handle us removing entries we're currently using.  So we clear
-	 * the GS register here: if it's needed it'll be reloaded anyway.
-	 */
-	lazy_load_gs(0);
-	lazy_hcall2(LHCALL_LOAD_TLS, __pa(&t->tls_array), cpu);
-}
-
-/*G:038
- * That's enough excitement for now, back to ploughing through each of the
- * different pv_ops structures (we're about 1/3 of the way through).
- *
- * This is the Local Descriptor Table, another weird Intel thingy.  Linux only
- * uses this for some strange applications like Wine.  We don't do anything
- * here, so they'll get an informative and friendly Segmentation Fault.
- */
-static void lguest_set_ldt(const void *addr, unsigned entries)
-{
-}
-
-/*
- * This loads a GDT entry into the "Task Register": that entry points to a
- * structure called the Task State Segment.  Some comments scattered though the
- * kernel code indicate that this used for task switching in ages past, along
- * with blood sacrifice and astrology.
- *
- * Now there's nothing interesting in here that we don't get told elsewhere.
- * But the native version uses the "ltr" instruction, which makes the Host
- * complain to the Guest about a Segmentation Fault and it'll oops.  So we
- * override the native version with a do-nothing version.
- */
-static void lguest_load_tr_desc(void)
-{
-}
-
-/*
- * The "cpuid" instruction is a way of querying both the CPU identity
- * (manufacturer, model, etc) and its features.  It was introduced before the
- * Pentium in 1993 and keeps getting extended by both Intel, AMD and others.
- * As you might imagine, after a decade and a half this treatment, it is now a
- * giant ball of hair.  Its entry in the current Intel manual runs to 28 pages.
- *
- * This instruction even it has its own Wikipedia entry.  The Wikipedia entry
- * has been translated into 6 languages.  I am not making this up!
- *
- * We could get funky here and identify ourselves as "GenuineLguest", but
- * instead we just use the real "cpuid" instruction.  Then I pretty much turned
- * off feature bits until the Guest booted.  (Don't say that: you'll damage
- * lguest sales!)  Shut up, inner voice!  (Hey, just pointing out that this is
- * hardly future proof.)  No one's listening!  They don't like you anyway,
- * parenthetic weirdo!
- *
- * Replacing the cpuid so we can turn features off is great for the kernel, but
- * anyone (including userspace) can just use the raw "cpuid" instruction and
- * the Host won't even notice since it isn't privileged.  So we try not to get
- * too worked up about it.
- */
-static void lguest_cpuid(unsigned int *ax, unsigned int *bx,
-			 unsigned int *cx, unsigned int *dx)
-{
-	int function = *ax;
-
-	native_cpuid(ax, bx, cx, dx);
-	switch (function) {
-	/*
-	 * CPUID 0 gives the highest legal CPUID number (and the ID string).
-	 * We futureproof our code a little by sticking to known CPUID values.
-	 */
-	case 0:
-		if (*ax > 5)
-			*ax = 5;
-		break;
-
-	/*
-	 * CPUID 1 is a basic feature request.
-	 *
-	 * CX: we only allow kernel to see SSE3, CMPXCHG16B and SSSE3
-	 * DX: SSE, SSE2, FXSR, MMX, CMOV, CMPXCHG8B, TSC, FPU and PAE.
-	 */
-	case 1:
-		*cx &= 0x00002201;
-		*dx &= 0x07808151;
-		/*
-		 * The Host can do a nice optimization if it knows that the
-		 * kernel mappings (addresses above 0xC0000000 or whatever
-		 * PAGE_OFFSET is set to) haven't changed.  But Linux calls
-		 * flush_tlb_user() for both user and kernel mappings unless
-		 * the Page Global Enable (PGE) feature bit is set.
-		 */
-		*dx |= 0x00002000;
-		/*
-		 * We also lie, and say we're family id 5.  6 or greater
-		 * leads to a rdmsr in early_init_intel which we can't handle.
-		 * Family ID is returned as bits 8-12 in ax.
-		 */
-		*ax &= 0xFFFFF0FF;
-		*ax |= 0x00000500;
-		break;
-
-	/*
-	 * This is used to detect if we're running under KVM.  We might be,
-	 * but that's a Host matter, not us.  So say we're not.
-	 */
-	case KVM_CPUID_SIGNATURE:
-		*bx = *cx = *dx = 0;
-		break;
-
-	/*
-	 * 0x80000000 returns the highest Extended Function, so we futureproof
-	 * like we do above by limiting it to known fields.
-	 */
-	case 0x80000000:
-		if (*ax > 0x80000008)
-			*ax = 0x80000008;
-		break;
-
-	/*
-	 * PAE systems can mark pages as non-executable.  Linux calls this the
-	 * NX bit.  Intel calls it XD (eXecute Disable), AMD EVP (Enhanced
-	 * Virus Protection).  We just switch it off here, since we don't
-	 * support it.
-	 */
-	case 0x80000001:
-		*dx &= ~(1 << 20);
-		break;
-	}
-}
-
-/*
- * Intel has four control registers, imaginatively named cr0, cr2, cr3 and cr4.
- * I assume there's a cr1, but it hasn't bothered us yet, so we'll not bother
- * it.  The Host needs to know when the Guest wants to change them, so we have
- * a whole series of functions like read_cr0() and write_cr0().
- *
- * We start with cr0.  cr0 allows you to turn on and off all kinds of basic
- * features, but the only cr0 bit that Linux ever used at runtime was the
- * horrifically-named Task Switched (TS) bit at bit 3 (ie. 8)
- *
- * What does the TS bit do?  Well, it causes the CPU to trap (interrupt 7) if
- * the floating point unit is used.  Which allows us to restore FPU state
- * lazily after a task switch if we wanted to, but wouldn't a name like
- * "FPUTRAP bit" be a little less cryptic?
- *
- * Fortunately, Linux keeps it simple and doesn't use TS, so we can ignore
- * cr0.
- */
-static void lguest_write_cr0(unsigned long val)
-{
-}
-
-static unsigned long lguest_read_cr0(void)
-{
-	return 0;
-}
-
-/*
- * cr2 is the virtual address of the last page fault, which the Guest only ever
- * reads.  The Host kindly writes this into our "struct lguest_data", so we
- * just read it out of there.
- */
-static unsigned long lguest_read_cr2(void)
-{
-	return lguest_data.cr2;
-}
-
-/* See lguest_set_pte() below. */
-static bool cr3_changed = false;
-static unsigned long current_cr3;
-
-/*
- * cr3 is the current toplevel pagetable page: the principle is the same as
- * cr0.  Keep a local copy, and tell the Host when it changes.
- */
-static void lguest_write_cr3(unsigned long cr3)
-{
-	lazy_hcall1(LHCALL_NEW_PGTABLE, cr3);
-	current_cr3 = cr3;
-
-	/* These two page tables are simple, linear, and used during boot */
-	if (cr3 != __pa_symbol(swapper_pg_dir) &&
-	    cr3 != __pa_symbol(initial_page_table))
-		cr3_changed = true;
-}
-
-static unsigned long lguest_read_cr3(void)
-{
-	return current_cr3;
-}
-
-/* cr4 is used to enable and disable PGE, but we don't care. */
-static unsigned long lguest_read_cr4(void)
-{
-	return 0;
-}
-
-static void lguest_write_cr4(unsigned long val)
-{
-}
-
-/*
- * Page Table Handling.
- *
- * Now would be a good time to take a rest and grab a coffee or similarly
- * relaxing stimulant.  The easy parts are behind us, and the trek gradually
- * winds uphill from here.
- *
- * Quick refresher: memory is divided into "pages" of 4096 bytes each.  The CPU
- * maps virtual addresses to physical addresses using "page tables".  We could
- * use one huge index of 1 million entries: each address is 4 bytes, so that's
- * 1024 pages just to hold the page tables.   But since most virtual addresses
- * are unused, we use a two level index which saves space.  The cr3 register
- * contains the physical address of the top level "page directory" page, which
- * contains physical addresses of up to 1024 second-level pages.  Each of these
- * second level pages contains up to 1024 physical addresses of actual pages,
- * or Page Table Entries (PTEs).
- *
- * Here's a diagram, where arrows indicate physical addresses:
- *
- * cr3 ---> +---------+
- *	    |  	   --------->+---------+
- *	    |	      |	     | PADDR1  |
- *	  Mid-level   |	     | PADDR2  |
- *	  (PMD) page  |	     | 	       |
- *	    |	      |	   Lower-level |
- *	    |	      |	   (PTE) page  |
- *	    |	      |	     |	       |
- *	      ....    	     	 ....
- *
- * So to convert a virtual address to a physical address, we look up the top
- * level, which points us to the second level, which gives us the physical
- * address of that page.  If the top level entry was not present, or the second
- * level entry was not present, then the virtual address is invalid (we
- * say "the page was not mapped").
- *
- * Put another way, a 32-bit virtual address is divided up like so:
- *
- *  1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- * |<---- 10 bits ---->|<---- 10 bits ---->|<------ 12 bits ------>|
- *    Index into top     Index into second      Offset within page
- *  page directory page    pagetable page
- *
- * Now, unfortunately, this isn't the whole story: Intel added Physical Address
- * Extension (PAE) to allow 32 bit systems to use 64GB of memory (ie. 36 bits).
- * These are held in 64-bit page table entries, so we can now only fit 512
- * entries in a page, and the neat three-level tree breaks down.
- *
- * The result is a four level page table:
- *
- * cr3 --> [ 4 Upper  ]
- *	   [   Level  ]
- *	   [  Entries ]
- *	   [(PUD Page)]---> +---------+
- *	 		    |  	   --------->+---------+
- *	 		    |	      |	     | PADDR1  |
- *	 		  Mid-level   |	     | PADDR2  |
- *	 		  (PMD) page  |	     | 	       |
- *	 		    |	      |	   Lower-level |
- *	 		    |	      |	   (PTE) page  |
- *	 		    |	      |	     |	       |
- *	 		      ....    	     	 ....
- *
- *
- * And the virtual address is decoded as:
- *
- *         1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- *      |<-2->|<--- 9 bits ---->|<---- 9 bits --->|<------ 12 bits ------>|
- * Index into    Index into mid    Index into lower    Offset within page
- * top entries   directory page     pagetable page
- *
- * It's too hard to switch between these two formats at runtime, so Linux only
- * supports one or the other depending on whether CONFIG_X86_PAE is set.  Many
- * distributions turn it on, and not just for people with silly amounts of
- * memory: the larger PTE entries allow room for the NX bit, which lets the
- * kernel disable execution of pages and increase security.
- *
- * This was a problem for lguest, which couldn't run on these distributions;
- * then Matias Zabaljauregui figured it all out and implemented it, and only a
- * handful of puppies were crushed in the process!
- *
- * Back to our point: the kernel spends a lot of time changing both the
- * top-level page directory and lower-level pagetable pages.  The Guest doesn't
- * know physical addresses, so while it maintains these page tables exactly
- * like normal, it also needs to keep the Host informed whenever it makes a
- * change: the Host will create the real page tables based on the Guests'.
- */
-
-/*
- * The Guest calls this after it has set a second-level entry (pte), ie. to map
- * a page into a process' address space.  We tell the Host the toplevel and
- * address this corresponds to.  The Guest uses one pagetable per process, so
- * we need to tell the Host which one we're changing (mm->pgd).
- */
-static void lguest_pte_update(struct mm_struct *mm, unsigned long addr,
-			       pte_t *ptep)
-{
-#ifdef CONFIG_X86_PAE
-	/* PAE needs to hand a 64 bit page table entry, so it uses two args. */
-	lazy_hcall4(LHCALL_SET_PTE, __pa(mm->pgd), addr,
-		    ptep->pte_low, ptep->pte_high);
-#else
-	lazy_hcall3(LHCALL_SET_PTE, __pa(mm->pgd), addr, ptep->pte_low);
-#endif
-}
-
-/* This is the "set and update" combo-meal-deal version. */
-static void lguest_set_pte_at(struct mm_struct *mm, unsigned long addr,
-			      pte_t *ptep, pte_t pteval)
-{
-	native_set_pte(ptep, pteval);
-	lguest_pte_update(mm, addr, ptep);
-}
-
-/*
- * The Guest calls lguest_set_pud to set a top-level entry and lguest_set_pmd
- * to set a middle-level entry when PAE is activated.
- *
- * Again, we set the entry then tell the Host which page we changed,
- * and the index of the entry we changed.
- */
-#ifdef CONFIG_X86_PAE
-static void lguest_set_pud(pud_t *pudp, pud_t pudval)
-{
-	native_set_pud(pudp, pudval);
-
-	/* 32 bytes aligned pdpt address and the index. */
-	lazy_hcall2(LHCALL_SET_PGD, __pa(pudp) & 0xFFFFFFE0,
-		   (__pa(pudp) & 0x1F) / sizeof(pud_t));
-}
-
-static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
-{
-	native_set_pmd(pmdp, pmdval);
-	lazy_hcall2(LHCALL_SET_PMD, __pa(pmdp) & PAGE_MASK,
-		   (__pa(pmdp) & (PAGE_SIZE - 1)) / sizeof(pmd_t));
-}
-#else
-
-/* The Guest calls lguest_set_pmd to set a top-level entry when !PAE. */
-static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
-{
-	native_set_pmd(pmdp, pmdval);
-	lazy_hcall2(LHCALL_SET_PGD, __pa(pmdp) & PAGE_MASK,
-		   (__pa(pmdp) & (PAGE_SIZE - 1)) / sizeof(pmd_t));
-}
-#endif
-
-/*
- * There are a couple of legacy places where the kernel sets a PTE, but we
- * don't know the top level any more.  This is useless for us, since we don't
- * know which pagetable is changing or what address, so we just tell the Host
- * to forget all of them.  Fortunately, this is very rare.
- *
- * ... except in early boot when the kernel sets up the initial pagetables,
- * which makes booting astonishingly slow: 48 seconds!  So we don't even tell
- * the Host anything changed until we've done the first real page table switch,
- * which brings boot back to 4.3 seconds.
- */
-static void lguest_set_pte(pte_t *ptep, pte_t pteval)
-{
-	native_set_pte(ptep, pteval);
-	if (cr3_changed)
-		lazy_hcall1(LHCALL_FLUSH_TLB, 1);
-}
-
-#ifdef CONFIG_X86_PAE
-/*
- * With 64-bit PTE values, we need to be careful setting them: if we set 32
- * bits at a time, the hardware could see a weird half-set entry.  These
- * versions ensure we update all 64 bits at once.
- */
-static void lguest_set_pte_atomic(pte_t *ptep, pte_t pte)
-{
-	native_set_pte_atomic(ptep, pte);
-	if (cr3_changed)
-		lazy_hcall1(LHCALL_FLUSH_TLB, 1);
-}
-
-static void lguest_pte_clear(struct mm_struct *mm, unsigned long addr,
-			     pte_t *ptep)
-{
-	native_pte_clear(mm, addr, ptep);
-	lguest_pte_update(mm, addr, ptep);
-}
-
-static void lguest_pmd_clear(pmd_t *pmdp)
-{
-	lguest_set_pmd(pmdp, __pmd(0));
-}
-#endif
-
-/*
- * Unfortunately for Lguest, the pv_mmu_ops for page tables were based on
- * native page table operations.  On native hardware you can set a new page
- * table entry whenever you want, but if you want to remove one you have to do
- * a TLB flush (a TLB is a little cache of page table entries kept by the CPU).
- *
- * So the lguest_set_pte_at() and lguest_set_pmd() functions above are only
- * called when a valid entry is written, not when it's removed (ie. marked not
- * present).  Instead, this is where we come when the Guest wants to remove a
- * page table entry: we tell the Host to set that entry to 0 (ie. the present
- * bit is zero).
- */
-static void lguest_flush_tlb_single(unsigned long addr)
-{
-	/* Simply set it to zero: if it was not, it will fault back in. */
-	lazy_hcall3(LHCALL_SET_PTE, current_cr3, addr, 0);
-}
-
-/*
- * This is what happens after the Guest has removed a large number of entries.
- * This tells the Host that any of the page table entries for userspace might
- * have changed, ie. virtual addresses below PAGE_OFFSET.
- */
-static void lguest_flush_tlb_user(void)
-{
-	lazy_hcall1(LHCALL_FLUSH_TLB, 0);
-}
-
-/*
- * This is called when the kernel page tables have changed.  That's not very
- * common (unless the Guest is using highmem, which makes the Guest extremely
- * slow), so it's worth separating this from the user flushing above.
- */
-static void lguest_flush_tlb_kernel(void)
-{
-	lazy_hcall1(LHCALL_FLUSH_TLB, 1);
-}
-
-/*
- * The Unadvanced Programmable Interrupt Controller.
- *
- * This is an attempt to implement the simplest possible interrupt controller.
- * I spent some time looking though routines like set_irq_chip_and_handler,
- * set_irq_chip_and_handler_name, set_irq_chip_data and set_phasers_to_stun and
- * I *think* this is as simple as it gets.
- *
- * We can tell the Host what interrupts we want blocked ready for using the
- * lguest_data.interrupts bitmap, so disabling (aka "masking") them is as
- * simple as setting a bit.  We don't actually "ack" interrupts as such, we
- * just mask and unmask them.  I wonder if we should be cleverer?
- */
-static void disable_lguest_irq(struct irq_data *data)
-{
-	set_bit(data->irq, lguest_data.blocked_interrupts);
-}
-
-static void enable_lguest_irq(struct irq_data *data)
-{
-	clear_bit(data->irq, lguest_data.blocked_interrupts);
-}
-
-/* This structure describes the lguest IRQ controller. */
-static struct irq_chip lguest_irq_controller = {
-	.name		= "lguest",
-	.irq_mask	= disable_lguest_irq,
-	.irq_mask_ack	= disable_lguest_irq,
-	.irq_unmask	= enable_lguest_irq,
-};
-
-/*
- * Interrupt descriptors are allocated as-needed, but low-numbered ones are
- * reserved by the generic x86 code.  So we ignore irq_alloc_desc_at if it
- * tells us the irq is already used: other errors (ie. ENOMEM) we take
- * seriously.
- */
-static int lguest_setup_irq(unsigned int irq)
-{
-	struct irq_desc *desc;
-	int err;
-
-	/* Returns -ve error or vector number. */
-	err = irq_alloc_desc_at(irq, 0);
-	if (err < 0 && err != -EEXIST)
-		return err;
-
-	/*
-	 * Tell the Linux infrastructure that the interrupt is
-	 * controlled by our level-based lguest interrupt controller.
-	 */
-	irq_set_chip_and_handler_name(irq, &lguest_irq_controller,
-				      handle_level_irq, "level");
-
-	/* Some systems map "vectors" to interrupts weirdly.  Not us! */
-	desc = irq_to_desc(irq);
-	__this_cpu_write(vector_irq[FIRST_EXTERNAL_VECTOR + irq], desc);
-	return 0;
-}
-
-static int lguest_enable_irq(struct pci_dev *dev)
-{
-	int err;
-	u8 line = 0;
-
-	/* We literally use the PCI interrupt line as the irq number. */
-	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line);
-	err = lguest_setup_irq(line);
-	if (!err)
-		dev->irq = line;
-	return err;
-}
-
-/* We don't do hotplug PCI, so this shouldn't be called. */
-static void lguest_disable_irq(struct pci_dev *dev)
-{
-	WARN_ON(1);
-}
-
-/*
- * This sets up the Interrupt Descriptor Table (IDT) entry for each hardware
- * interrupt (except 128, which is used for system calls).
- */
-static void __init lguest_init_IRQ(void)
-{
-	unsigned int i;
-
-	for (i = FIRST_EXTERNAL_VECTOR; i < FIRST_SYSTEM_VECTOR; i++) {
-		if (i != IA32_SYSCALL_VECTOR)
-			set_intr_gate(i, irq_entries_start +
-					8 * (i - FIRST_EXTERNAL_VECTOR));
-	}
-
-	/*
-	 * This call is required to set up for 4k stacks, where we have
-	 * separate stacks for hard and soft interrupts.
-	 */
-	irq_ctx_init(smp_processor_id());
-}
-
-/*
- * Time.
- *
- * It would be far better for everyone if the Guest had its own clock, but
- * until then the Host gives us the time on every interrupt.
- */
-static void lguest_get_wallclock(struct timespec *now)
-{
-	*now = lguest_data.time;
-}
-
-/*
- * The TSC is an Intel thing called the Time Stamp Counter.  The Host tells us
- * what speed it runs at, or 0 if it's unusable as a reliable clock source.
- * This matches what we want here: if we return 0 from this function, the x86
- * TSC clock will give up and not register itself.
- */
-static unsigned long lguest_tsc_khz(void)
-{
-	return lguest_data.tsc_khz;
-}
-
-/*
- * If we can't use the TSC, the kernel falls back to our lower-priority
- * "lguest_clock", where we read the time value given to us by the Host.
- */
-static u64 lguest_clock_read(struct clocksource *cs)
-{
-	unsigned long sec, nsec;
-
-	/*
-	 * Since the time is in two parts (seconds and nanoseconds), we risk
-	 * reading it just as it's changing from 99 & 0.999999999 to 100 and 0,
-	 * and getting 99 and 0.  As Linux tends to come apart under the stress
-	 * of time travel, we must be careful:
-	 */
-	do {
-		/* First we read the seconds part. */
-		sec = lguest_data.time.tv_sec;
-		/*
-		 * This read memory barrier tells the compiler and the CPU that
-		 * this can't be reordered: we have to complete the above
-		 * before going on.
-		 */
-		rmb();
-		/* Now we read the nanoseconds part. */
-		nsec = lguest_data.time.tv_nsec;
-		/* Make sure we've done that. */
-		rmb();
-		/* Now if the seconds part has changed, try again. */
-	} while (unlikely(lguest_data.time.tv_sec != sec));
-
-	/* Our lguest clock is in real nanoseconds. */
-	return sec*1000000000ULL + nsec;
-}
-
-/* This is the fallback clocksource: lower priority than the TSC clocksource. */
-static struct clocksource lguest_clock = {
-	.name		= "lguest",
-	.rating		= 200,
-	.read		= lguest_clock_read,
-	.mask		= CLOCKSOURCE_MASK(64),
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-/*
- * We also need a "struct clock_event_device": Linux asks us to set it to go
- * off some time in the future.  Actually, James Morris figured all this out, I
- * just applied the patch.
- */
-static int lguest_clockevent_set_next_event(unsigned long delta,
-                                           struct clock_event_device *evt)
-{
-	/* FIXME: I don't think this can ever happen, but James tells me he had
-	 * to put this code in.  Maybe we should remove it now.  Anyone? */
-	if (delta < LG_CLOCK_MIN_DELTA) {
-		if (printk_ratelimit())
-			printk(KERN_DEBUG "%s: small delta %lu ns\n",
-			       __func__, delta);
-		return -ETIME;
-	}
-
-	/* Please wake us this far in the future. */
-	hcall(LHCALL_SET_CLOCKEVENT, delta, 0, 0, 0);
-	return 0;
-}
-
-static int lguest_clockevent_shutdown(struct clock_event_device *evt)
-{
-	/* A 0 argument shuts the clock down. */
-	hcall(LHCALL_SET_CLOCKEVENT, 0, 0, 0, 0);
-	return 0;
-}
-
-/* This describes our primitive timer chip. */
-static struct clock_event_device lguest_clockevent = {
-	.name                   = "lguest",
-	.features               = CLOCK_EVT_FEAT_ONESHOT,
-	.set_next_event         = lguest_clockevent_set_next_event,
-	.set_state_shutdown	= lguest_clockevent_shutdown,
-	.rating                 = INT_MAX,
-	.mult                   = 1,
-	.shift                  = 0,
-	.min_delta_ns           = LG_CLOCK_MIN_DELTA,
-	.min_delta_ticks        = LG_CLOCK_MIN_DELTA,
-	.max_delta_ns           = LG_CLOCK_MAX_DELTA,
-	.max_delta_ticks        = LG_CLOCK_MAX_DELTA,
-};
-
-/*
- * This is the Guest timer interrupt handler (hardware interrupt 0).  We just
- * call the clockevent infrastructure and it does whatever needs doing.
- */
-static void lguest_time_irq(struct irq_desc *desc)
-{
-	unsigned long flags;
-
-	/* Don't interrupt us while this is running. */
-	local_irq_save(flags);
-	lguest_clockevent.event_handler(&lguest_clockevent);
-	local_irq_restore(flags);
-}
-
-/*
- * At some point in the boot process, we get asked to set up our timing
- * infrastructure.  The kernel doesn't expect timer interrupts before this, but
- * we cleverly initialized the "blocked_interrupts" field of "struct
- * lguest_data" so that timer interrupts were blocked until now.
- */
-static void lguest_time_init(void)
-{
-	/* Set up the timer interrupt (0) to go to our simple timer routine */
-	if (lguest_setup_irq(0) != 0)
-		panic("Could not set up timer irq");
-	irq_set_handler(0, lguest_time_irq);
-
-	clocksource_register_hz(&lguest_clock, NSEC_PER_SEC);
-
-	/* We can't set cpumask in the initializer: damn C limitations!  Set it
-	 * here and register our timer device. */
-	lguest_clockevent.cpumask = cpumask_of(0);
-	clockevents_register_device(&lguest_clockevent);
-
-	/* Finally, we unblock the timer interrupt. */
-	clear_bit(0, lguest_data.blocked_interrupts);
-}
-
-/*
- * Miscellaneous bits and pieces.
- *
- * Here is an oddball collection of functions which the Guest needs for things
- * to work.  They're pretty simple.
- */
-
-/*
- * The Guest needs to tell the Host what stack it expects traps to use.  For
- * native hardware, this is part of the Task State Segment mentioned above in
- * lguest_load_tr_desc(), but to help hypervisors there's this special call.
- *
- * We tell the Host the segment we want to use (__KERNEL_DS is the kernel data
- * segment), the privilege level (we're privilege level 1, the Host is 0 and
- * will not tolerate us trying to use that), the stack pointer, and the number
- * of pages in the stack.
- */
-static void lguest_load_sp0(struct tss_struct *tss,
-			    struct thread_struct *thread)
-{
-	lazy_hcall3(LHCALL_SET_STACK, __KERNEL_DS | 0x1, thread->sp0,
-		   THREAD_SIZE / PAGE_SIZE);
-	tss->x86_tss.sp0 = thread->sp0;
-}
-
-/* Let's just say, I wouldn't do debugging under a Guest. */
-static unsigned long lguest_get_debugreg(int regno)
-{
-	/* FIXME: Implement */
-	return 0;
-}
-
-static void lguest_set_debugreg(int regno, unsigned long value)
-{
-	/* FIXME: Implement */
-}
-
-/*
- * There are times when the kernel wants to make sure that no memory writes are
- * caught in the cache (that they've all reached real hardware devices).  This
- * doesn't matter for the Guest which has virtual hardware.
- *
- * On the Pentium 4 and above, cpuid() indicates that the Cache Line Flush
- * (clflush) instruction is available and the kernel uses that.  Otherwise, it
- * uses the older "Write Back and Invalidate Cache" (wbinvd) instruction.
- * Unlike clflush, wbinvd can only be run at privilege level 0.  So we can
- * ignore clflush, but replace wbinvd.
- */
-static void lguest_wbinvd(void)
-{
-}
-
-/*
- * If the Guest expects to have an Advanced Programmable Interrupt Controller,
- * we play dumb by ignoring writes and returning 0 for reads.  So it's no
- * longer Programmable nor Controlling anything, and I don't think 8 lines of
- * code qualifies for Advanced.  It will also never interrupt anything.  It
- * does, however, allow us to get through the Linux boot code.
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-static void lguest_apic_write(u32 reg, u32 v)
-{
-}
-
-static u32 lguest_apic_read(u32 reg)
-{
-	return 0;
-}
-
-static u64 lguest_apic_icr_read(void)
-{
-	return 0;
-}
-
-static void lguest_apic_icr_write(u32 low, u32 id)
-{
-	/* Warn to see if there's any stray references */
-	WARN_ON(1);
-}
-
-static void lguest_apic_wait_icr_idle(void)
-{
-	return;
-}
-
-static u32 lguest_apic_safe_wait_icr_idle(void)
-{
-	return 0;
-}
-
-static void set_lguest_basic_apic_ops(void)
-{
-	apic->read = lguest_apic_read;
-	apic->write = lguest_apic_write;
-	apic->icr_read = lguest_apic_icr_read;
-	apic->icr_write = lguest_apic_icr_write;
-	apic->wait_icr_idle = lguest_apic_wait_icr_idle;
-	apic->safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle;
-};
-#endif
-
-/* STOP!  Until an interrupt comes in. */
-static void lguest_safe_halt(void)
-{
-	hcall(LHCALL_HALT, 0, 0, 0, 0);
-}
-
-/*
- * The SHUTDOWN hypercall takes a string to describe what's happening, and
- * an argument which says whether this to restart (reboot) the Guest or not.
- *
- * Note that the Host always prefers that the Guest speak in physical addresses
- * rather than virtual addresses, so we use __pa() here.
- */
-static void lguest_power_off(void)
-{
-	hcall(LHCALL_SHUTDOWN, __pa("Power down"),
-	      LGUEST_SHUTDOWN_POWEROFF, 0, 0);
-}
-
-/*
- * Panicing.
- *
- * Don't.  But if you did, this is what happens.
- */
-static int lguest_panic(struct notifier_block *nb, unsigned long l, void *p)
-{
-	hcall(LHCALL_SHUTDOWN, __pa(p), LGUEST_SHUTDOWN_POWEROFF, 0, 0);
-	/* The hcall won't return, but to keep gcc happy, we're "done". */
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block paniced = {
-	.notifier_call = lguest_panic
-};
-
-/* Setting up memory is fairly easy. */
-static __init char *lguest_memory_setup(void)
-{
-	/*
-	 * The Linux bootloader header contains an "e820" memory map: the
-	 * Launcher populated the first entry with our memory limit.
-	 */
-	e820__range_add(boot_params.e820_table[0].addr,
-			  boot_params.e820_table[0].size,
-			  boot_params.e820_table[0].type);
-
-	/* This string is for the boot messages. */
-	return "LGUEST";
-}
-
-/* Offset within PCI config space of BAR access capability. */
-static int console_cfg_offset = 0;
-static int console_access_cap;
-
-/* Set up so that we access off in bar0 (on bus 0, device 1, function 0) */
-static void set_cfg_window(u32 cfg_offset, u32 off)
-{
-	write_pci_config_byte(0, 1, 0,
-			      cfg_offset + offsetof(struct virtio_pci_cap, bar),
-			      0);
-	write_pci_config(0, 1, 0,
-			 cfg_offset + offsetof(struct virtio_pci_cap, length),
-			 4);
-	write_pci_config(0, 1, 0,
-			 cfg_offset + offsetof(struct virtio_pci_cap, offset),
-			 off);
-}
-
-static void write_bar_via_cfg(u32 cfg_offset, u32 off, u32 val)
-{
-	/*
-	 * We could set this up once, then leave it; nothing else in the *
-	 * kernel should touch these registers.  But if it went wrong, that
-	 * would be a horrible bug to find.
-	 */
-	set_cfg_window(cfg_offset, off);
-	write_pci_config(0, 1, 0,
-			 cfg_offset + sizeof(struct virtio_pci_cap), val);
-}
-
-static void probe_pci_console(void)
-{
-	u8 cap, common_cap = 0, device_cap = 0;
-	u32 device_len;
-
-	/* Avoid recursive printk into here. */
-	console_cfg_offset = -1;
-
-	if (!early_pci_allowed()) {
-		printk(KERN_ERR "lguest: early PCI access not allowed!\n");
-		return;
-	}
-
-	/* We expect a console PCI device at BUS0, slot 1. */
-	if (read_pci_config(0, 1, 0, 0) != 0x10431AF4) {
-		printk(KERN_ERR "lguest: PCI device is %#x!\n",
-		       read_pci_config(0, 1, 0, 0));
-		return;
-	}
-
-	/* Find the capabilities we need (must be in bar0) */
-	cap = read_pci_config_byte(0, 1, 0, PCI_CAPABILITY_LIST);
-	while (cap) {
-		u8 vndr = read_pci_config_byte(0, 1, 0, cap);
-		if (vndr == PCI_CAP_ID_VNDR) {
-			u8 type, bar;
-
-			type = read_pci_config_byte(0, 1, 0,
-			    cap + offsetof(struct virtio_pci_cap, cfg_type));
-			bar = read_pci_config_byte(0, 1, 0,
-			    cap + offsetof(struct virtio_pci_cap, bar));
-
-			switch (type) {
-			case VIRTIO_PCI_CAP_DEVICE_CFG:
-				if (bar == 0)
-					device_cap = cap;
-				break;
-			case VIRTIO_PCI_CAP_PCI_CFG:
-				console_access_cap = cap;
-				break;
-			}
-		}
-		cap = read_pci_config_byte(0, 1, 0, cap + PCI_CAP_LIST_NEXT);
-	}
-	if (!device_cap || !console_access_cap) {
-		printk(KERN_ERR "lguest: No caps (%u/%u/%u) in console!\n",
-		       common_cap, device_cap, console_access_cap);
-		return;
-	}
-
-	/*
-	 * Note that we can't check features, until we've set the DRIVER
-	 * status bit.  We don't want to do that until we have a real driver,
-	 * so we just check that the device-specific config has room for
-	 * emerg_wr.  If it doesn't support VIRTIO_CONSOLE_F_EMERG_WRITE
-	 * it should ignore the access.
-	 */
-	device_len = read_pci_config(0, 1, 0,
-			device_cap + offsetof(struct virtio_pci_cap, length));
-	if (device_len < (offsetof(struct virtio_console_config, emerg_wr)
-			  + sizeof(u32))) {
-		printk(KERN_ERR "lguest: console missing emerg_wr field\n");
-		return;
-	}
-
-	console_cfg_offset = read_pci_config(0, 1, 0,
-			device_cap + offsetof(struct virtio_pci_cap, offset));
-	printk(KERN_INFO "lguest: Console via virtio-pci emerg_wr\n");
-}
-
-/*
- * We will eventually use the virtio console device to produce console output,
- * but before that is set up we use the virtio PCI console's backdoor mmio
- * access and the "emergency" write facility (which is legal even before the
- * device is configured).
- */
-static __init int early_put_chars(u32 vtermno, const char *buf, int count)
-{
-	/* If we couldn't find PCI console, forget it. */
-	if (console_cfg_offset < 0)
-		return count;
-
-	if (unlikely(!console_cfg_offset)) {
-		probe_pci_console();
-		if (console_cfg_offset < 0)
-			return count;
-	}
-
-	write_bar_via_cfg(console_access_cap,
-			  console_cfg_offset
-			  + offsetof(struct virtio_console_config, emerg_wr),
-			  buf[0]);
-	return 1;
-}
-
-/*
- * Rebooting also tells the Host we're finished, but the RESTART flag tells the
- * Launcher to reboot us.
- */
-static void lguest_restart(char *reason)
-{
-	hcall(LHCALL_SHUTDOWN, __pa(reason), LGUEST_SHUTDOWN_RESTART, 0, 0);
-}
-
-/*G:050
- * Patching (Powerfully Placating Performance Pedants)
- *
- * We have already seen that pv_ops structures let us replace simple native
- * instructions with calls to the appropriate back end all throughout the
- * kernel.  This allows the same kernel to run as a Guest and as a native
- * kernel, but it's slow because of all the indirect branches.
- *
- * Remember that David Wheeler quote about "Any problem in computer science can
- * be solved with another layer of indirection"?  The rest of that quote is
- * "... But that usually will create another problem."  This is the first of
- * those problems.
- *
- * Our current solution is to allow the paravirt back end to optionally patch
- * over the indirect calls to replace them with something more efficient.  We
- * patch two of the simplest of the most commonly called functions: disable
- * interrupts and save interrupts.  We usually have 6 or 10 bytes to patch
- * into: the Guest versions of these operations are small enough that we can
- * fit comfortably.
- *
- * First we need assembly templates of each of the patchable Guest operations,
- * and these are in head_32.S.
- */
-
-/*G:060 We construct a table from the assembler templates: */
-static const struct lguest_insns
-{
-	const char *start, *end;
-} lguest_insns[] = {
-	[PARAVIRT_PATCH(pv_irq_ops.irq_disable)] = { lgstart_cli, lgend_cli },
-	[PARAVIRT_PATCH(pv_irq_ops.save_fl)] = { lgstart_pushf, lgend_pushf },
-};
-
-/*
- * Now our patch routine is fairly simple (based on the native one in
- * paravirt.c).  If we have a replacement, we copy it in and return how much of
- * the available space we used.
- */
-static unsigned lguest_patch(u8 type, u16 clobber, void *ibuf,
-			     unsigned long addr, unsigned len)
-{
-	unsigned int insn_len;
-
-	/* Don't do anything special if we don't have a replacement */
-	if (type >= ARRAY_SIZE(lguest_insns) || !lguest_insns[type].start)
-		return paravirt_patch_default(type, clobber, ibuf, addr, len);
-
-	insn_len = lguest_insns[type].end - lguest_insns[type].start;
-
-	/* Similarly if it can't fit (doesn't happen, but let's be thorough). */
-	if (len < insn_len)
-		return paravirt_patch_default(type, clobber, ibuf, addr, len);
-
-	/* Copy in our instructions. */
-	memcpy(ibuf, lguest_insns[type].start, insn_len);
-	return insn_len;
-}
-
-/*G:029
- * Once we get to lguest_init(), we know we're a Guest.  The various
- * pv_ops structures in the kernel provide points for (almost) every routine we
- * have to override to avoid privileged instructions.
- */
-__init void lguest_init(void)
-{
-	/* We're under lguest. */
-	pv_info.name = "lguest";
-	/* We're running at privilege level 1, not 0 as normal. */
-	pv_info.kernel_rpl = 1;
-	/* Everyone except Xen runs with this set. */
-	pv_info.shared_kernel_pmd = 1;
-
-	/*
-	 * We set up all the lguest overrides for sensitive operations.  These
-	 * are detailed with the operations themselves.
-	 */
-
-	/* Interrupt-related operations */
-	pv_irq_ops.save_fl = PV_CALLEE_SAVE(lguest_save_fl);
-	pv_irq_ops.restore_fl = __PV_IS_CALLEE_SAVE(lg_restore_fl);
-	pv_irq_ops.irq_disable = PV_CALLEE_SAVE(lguest_irq_disable);
-	pv_irq_ops.irq_enable = __PV_IS_CALLEE_SAVE(lg_irq_enable);
-	pv_irq_ops.safe_halt = lguest_safe_halt;
-
-	/* Setup operations */
-	pv_init_ops.patch = lguest_patch;
-
-	/* Intercepts of various CPU instructions */
-	pv_cpu_ops.load_gdt = lguest_load_gdt;
-	pv_cpu_ops.cpuid = lguest_cpuid;
-	pv_cpu_ops.load_idt = lguest_load_idt;
-	pv_cpu_ops.iret = lguest_iret;
-	pv_cpu_ops.load_sp0 = lguest_load_sp0;
-	pv_cpu_ops.load_tr_desc = lguest_load_tr_desc;
-	pv_cpu_ops.set_ldt = lguest_set_ldt;
-	pv_cpu_ops.load_tls = lguest_load_tls;
-	pv_cpu_ops.get_debugreg = lguest_get_debugreg;
-	pv_cpu_ops.set_debugreg = lguest_set_debugreg;
-	pv_cpu_ops.read_cr0 = lguest_read_cr0;
-	pv_cpu_ops.write_cr0 = lguest_write_cr0;
-	pv_cpu_ops.read_cr4 = lguest_read_cr4;
-	pv_cpu_ops.write_cr4 = lguest_write_cr4;
-	pv_cpu_ops.write_gdt_entry = lguest_write_gdt_entry;
-	pv_cpu_ops.write_idt_entry = lguest_write_idt_entry;
-	pv_cpu_ops.wbinvd = lguest_wbinvd;
-	pv_cpu_ops.start_context_switch = paravirt_start_context_switch;
-	pv_cpu_ops.end_context_switch = lguest_end_context_switch;
-
-	/* Pagetable management */
-	pv_mmu_ops.write_cr3 = lguest_write_cr3;
-	pv_mmu_ops.flush_tlb_user = lguest_flush_tlb_user;
-	pv_mmu_ops.flush_tlb_single = lguest_flush_tlb_single;
-	pv_mmu_ops.flush_tlb_kernel = lguest_flush_tlb_kernel;
-	pv_mmu_ops.set_pte = lguest_set_pte;
-	pv_mmu_ops.set_pte_at = lguest_set_pte_at;
-	pv_mmu_ops.set_pmd = lguest_set_pmd;
-#ifdef CONFIG_X86_PAE
-	pv_mmu_ops.set_pte_atomic = lguest_set_pte_atomic;
-	pv_mmu_ops.pte_clear = lguest_pte_clear;
-	pv_mmu_ops.pmd_clear = lguest_pmd_clear;
-	pv_mmu_ops.set_pud = lguest_set_pud;
-#endif
-	pv_mmu_ops.read_cr2 = lguest_read_cr2;
-	pv_mmu_ops.read_cr3 = lguest_read_cr3;
-	pv_mmu_ops.lazy_mode.enter = paravirt_enter_lazy_mmu;
-	pv_mmu_ops.lazy_mode.leave = lguest_leave_lazy_mmu_mode;
-	pv_mmu_ops.lazy_mode.flush = paravirt_flush_lazy_mmu;
-	pv_mmu_ops.pte_update = lguest_pte_update;
-
-#ifdef CONFIG_X86_LOCAL_APIC
-	/* APIC read/write intercepts */
-	set_lguest_basic_apic_ops();
-#endif
-
-	x86_init.resources.memory_setup = lguest_memory_setup;
-	x86_init.irqs.intr_init = lguest_init_IRQ;
-	x86_init.timers.timer_init = lguest_time_init;
-	x86_platform.calibrate_tsc = lguest_tsc_khz;
-	x86_platform.get_wallclock =  lguest_get_wallclock;
-
-	/*
-	 * Now is a good time to look at the implementations of these functions
-	 * before returning to the rest of lguest_init().
-	 */
-
-	/*G:070
-	 * Now we've seen all the paravirt_ops, we return to
-	 * lguest_init() where the rest of the fairly chaotic boot setup
-	 * occurs.
-	 */
-
-	/*
-	 * The stack protector is a weird thing where gcc places a canary
-	 * value on the stack and then checks it on return.  This file is
-	 * compiled with -fno-stack-protector it, so we got this far without
-	 * problems.  The value of the canary is kept at offset 20 from the
-	 * %gs register, so we need to set that up before calling C functions
-	 * in other files.
-	 */
-	setup_stack_canary_segment(0);
-
-	/*
-	 * We could just call load_stack_canary_segment(), but we might as well
-	 * call switch_to_new_gdt() which loads the whole table and sets up the
-	 * per-cpu segment descriptor register %fs as well.
-	 */
-	switch_to_new_gdt(0);
-
-	/*
-	 * The Host<->Guest Switcher lives at the top of our address space, and
-	 * the Host told us how big it is when we made LGUEST_INIT hypercall:
-	 * it put the answer in lguest_data.reserve_mem
-	 */
-	reserve_top_address(lguest_data.reserve_mem);
-
-	/* Hook in our special panic hypercall code. */
-	atomic_notifier_chain_register(&panic_notifier_list, &paniced);
-
-	/*
-	 * This is messy CPU setup stuff which the native boot code does before
-	 * start_kernel, so we have to do, too:
-	 */
-	cpu_detect(&new_cpu_data);
-	/* head.S usually sets up the first capability word, so do it here. */
-	new_cpu_data.x86_capability[CPUID_1_EDX] = cpuid_edx(1);
-
-	/* Math is always hard! */
-	set_cpu_cap(&new_cpu_data, X86_FEATURE_FPU);
-
-	/* We don't have features.  We have puppies!  Puppies! */
-#ifdef CONFIG_X86_MCE
-	mca_cfg.disabled = true;
-#endif
-#ifdef CONFIG_ACPI
-	acpi_disabled = 1;
-#endif
-
-	/*
-	 * We set the preferred console to "hvc".  This is the "hypervisor
-	 * virtual console" driver written by the PowerPC people, which we also
-	 * adapted for lguest's use.
-	 */
-	add_preferred_console("hvc", 0, NULL);
-
-	/* Register our very early console. */
-	virtio_cons_early_init(early_put_chars);
-
-	/* Don't let ACPI try to control our PCI interrupts. */
-	disable_acpi();
-
-	/* We control them ourselves, by overriding these two hooks. */
-	pcibios_enable_irq = lguest_enable_irq;
-	pcibios_disable_irq = lguest_disable_irq;
-
-	/*
-	 * Last of all, we set the power management poweroff hook to point to
-	 * the Guest routine to power off, and the reboot hook to our restart
-	 * routine.
-	 */
-	pm_power_off = lguest_power_off;
-	machine_ops.restart = lguest_restart;
-
-	/*
-	 * Now we're set up, call i386_start_kernel() in head32.c and we proceed
-	 * to boot as normal.  It never returns.
-	 */
-	i386_start_kernel();
-}
-/*
- * This marks the end of stage II of our journey, The Guest.
- *
- * It is now time for us to explore the layer of virtual drivers and complete
- * our understanding of the Guest in "make Drivers".
- */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lguest/head_32.S linux-libre-4.14-rc8-gnu/arch/x86/lguest/head_32.S
--- linux-libre-4.13-gnu/arch/x86/lguest/head_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lguest/head_32.S	1969-12-31 19:00:00.000000000 -0500
@@ -1,192 +0,0 @@
-#include <linux/linkage.h>
-#include <linux/lguest.h>
-#include <asm/lguest_hcall.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/processor-flags.h>
-
-/*G:020
-
- * Our story starts with the bzImage: booting starts at startup_32 in
- * arch/x86/boot/compressed/head_32.S.  This merely uncompresses the real
- * kernel in place and then jumps into it: startup_32 in
- * arch/x86/kernel/head_32.S.  Both routines expects a boot header in the %esi
- * register, which is created by the bootloader (the Launcher in our case).
- *
- * The startup_32 function does very little: it clears the uninitialized global
- * C variables which we expect to be zero (ie. BSS) and then copies the boot
- * header and kernel command line somewhere safe, and populates some initial
- * page tables.  Finally it checks the 'hardware_subarch' field.  This was
- * introduced in 2.6.24 for lguest and Xen: if it's set to '1' (lguest's
- * assigned number), then it calls us here.
- *
- * WARNING: be very careful here!  We're running at addresses equal to physical
- * addresses (around 0), not above PAGE_OFFSET as most code expects
- * (eg. 0xC0000000).  Jumps are relative, so they're OK, but we can't touch any
- * data without remembering to subtract __PAGE_OFFSET!
- *
- * The .section line puts this code in .init.text so it will be discarded after
- * boot.
- */
-.section .init.text, "ax", @progbits
-ENTRY(lguest_entry)
-	/*
-	 * We make the "initialization" hypercall now to tell the Host where
-	 * our lguest_data struct is.
-	 */
-	movl $LHCALL_LGUEST_INIT, %eax
-	movl $lguest_data - __PAGE_OFFSET, %ebx
-	int $LGUEST_TRAP_ENTRY
-
-	/* Now turn our pagetables on; setup by arch/x86/kernel/head_32.S. */
-	movl $LHCALL_NEW_PGTABLE, %eax
-	movl $(initial_page_table - __PAGE_OFFSET), %ebx
-	int $LGUEST_TRAP_ENTRY
-
-	/* Set up the initial stack so we can run C code. */
-	movl $(init_thread_union+THREAD_SIZE),%esp
-
-	/* Jumps are relative: we're running __PAGE_OFFSET too low. */
-	jmp lguest_init+__PAGE_OFFSET
-
-/*G:055
- * We create a macro which puts the assembler code between lgstart_ and lgend_
- * markers.  These templates are put in the .text section: they can't be
- * discarded after boot as we may need to patch modules, too.
- */
-.text
-#define LGUEST_PATCH(name, insns...)			\
-	lgstart_##name:	insns; lgend_##name:;		\
-	.globl lgstart_##name; .globl lgend_##name
-
-LGUEST_PATCH(cli, movl $0, lguest_data+LGUEST_DATA_irq_enabled)
-LGUEST_PATCH(pushf, movl lguest_data+LGUEST_DATA_irq_enabled, %eax)
-
-/*G:033
- * But using those wrappers is inefficient (we'll see why that doesn't matter
- * for save_fl and irq_disable later).  If we write our routines carefully in
- * assembler, we can avoid clobbering any registers and avoid jumping through
- * the wrapper functions.
- *
- * I skipped over our first piece of assembler, but this one is worth studying
- * in a bit more detail so I'll describe in easy stages.  First, the routine to
- * enable interrupts:
- */
-ENTRY(lg_irq_enable)
-	/*
-	 * The reverse of irq_disable, this sets lguest_data.irq_enabled to
-	 * X86_EFLAGS_IF (ie. "Interrupts enabled").
-	 */
-	movl $X86_EFLAGS_IF, lguest_data+LGUEST_DATA_irq_enabled
-	/*
-	 * But now we need to check if the Host wants to know: there might have
-	 * been interrupts waiting to be delivered, in which case it will have
-	 * set lguest_data.irq_pending to X86_EFLAGS_IF.  If it's not zero, we
-	 * jump to send_interrupts, otherwise we're done.
-	 */
-	cmpl $0, lguest_data+LGUEST_DATA_irq_pending
-	jnz send_interrupts
-	/*
-	 * One cool thing about x86 is that you can do many things without using
-	 * a register.  In this case, the normal path hasn't needed to save or
-	 * restore any registers at all!
-	 */
-	ret
-send_interrupts:
-	/*
-	 * OK, now we need a register: eax is used for the hypercall number,
-	 * which is LHCALL_SEND_INTERRUPTS.
-	 *
-	 * We used not to bother with this pending detection at all, which was
-	 * much simpler.  Sooner or later the Host would realize it had to
-	 * send us an interrupt.  But that turns out to make performance 7
-	 * times worse on a simple tcp benchmark.  So now we do this the hard
-	 * way.
-	 */
-	pushl %eax
-	movl $LHCALL_SEND_INTERRUPTS, %eax
-	/* This is the actual hypercall trap. */
-	int  $LGUEST_TRAP_ENTRY
-	/* Put eax back the way we found it. */
-	popl %eax
-	ret
-
-/*
- * Finally, the "popf" or "restore flags" routine.  The %eax register holds the
- * flags (in practice, either X86_EFLAGS_IF or 0): if it's X86_EFLAGS_IF we're
- * enabling interrupts again, if it's 0 we're leaving them off.
- */
-ENTRY(lg_restore_fl)
-	/* This is just "lguest_data.irq_enabled = flags;" */
-	movl %eax, lguest_data+LGUEST_DATA_irq_enabled
-	/*
-	 * Now, if the %eax value has enabled interrupts and
-	 * lguest_data.irq_pending is set, we want to tell the Host so it can
-	 * deliver any outstanding interrupts.  Fortunately, both values will
-	 * be X86_EFLAGS_IF (ie. 512) in that case, and the "testl"
-	 * instruction will AND them together for us.  If both are set, we
-	 * jump to send_interrupts.
-	 */
-	testl lguest_data+LGUEST_DATA_irq_pending, %eax
-	jnz send_interrupts
-	/* Again, the normal path has used no extra registers.  Clever, huh? */
-	ret
-/*:*/
-
-/* These demark the EIP where host should never deliver interrupts. */
-.global lguest_noirq_iret
-
-/*M:004
- * When the Host reflects a trap or injects an interrupt into the Guest, it
- * sets the eflags interrupt bit on the stack based on lguest_data.irq_enabled,
- * so the Guest iret logic does the right thing when restoring it.  However,
- * when the Host sets the Guest up for direct traps, such as system calls, the
- * processor is the one to push eflags onto the stack, and the interrupt bit
- * will be 1 (in reality, interrupts are always enabled in the Guest).
- *
- * This turns out to be harmless: the only trap which should happen under Linux
- * with interrupts disabled is Page Fault (due to our lazy mapping of vmalloc
- * regions), which has to be reflected through the Host anyway.  If another
- * trap *does* go off when interrupts are disabled, the Guest will panic, and
- * we'll never get to this iret!
-:*/
-
-/*G:045
- * There is one final paravirt_op that the Guest implements, and glancing at it
- * you can see why I left it to last.  It's *cool*!  It's in *assembler*!
- *
- * The "iret" instruction is used to return from an interrupt or trap.  The
- * stack looks like this:
- *   old address
- *   old code segment & privilege level
- *   old processor flags ("eflags")
- *
- * The "iret" instruction pops those values off the stack and restores them all
- * at once.  The only problem is that eflags includes the Interrupt Flag which
- * the Guest can't change: the CPU will simply ignore it when we do an "iret".
- * So we have to copy eflags from the stack to lguest_data.irq_enabled before
- * we do the "iret".
- *
- * There are two problems with this: firstly, we can't clobber any registers
- * and secondly, the whole thing needs to be atomic.  The first problem
- * is solved by using "push memory"/"pop memory" instruction pair for copying.
- *
- * The second is harder: copying eflags to lguest_data.irq_enabled will turn
- * interrupts on before we're finished, so we could be interrupted before we
- * return to userspace or wherever.  Our solution to this is to tell the
- * Host that it is *never* to interrupt us there, even if interrupts seem to be
- * enabled. (It's not necessary to protect pop instruction, since
- * data gets updated only after it completes, so we only need to protect
- * one instruction, iret).
- */
-ENTRY(lguest_iret)
-	pushl	2*4(%esp)
-	/*
-	 * Note the %ss: segment prefix here.  Normal data accesses use the
-	 * "ds" segment, but that will have already been restored for whatever
-	 * we're returning to (such as userspace): we can't trust it.  The %ss:
-	 * prefix makes sure we use the stack segment, which is still valid.
-	 */
-	popl	%ss:lguest_data+LGUEST_DATA_irq_enabled
-lguest_noirq_iret:
-	iret
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lguest/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/lguest/Kconfig
--- linux-libre-4.13-gnu/arch/x86/lguest/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lguest/Kconfig	1969-12-31 19:00:00.000000000 -0500
@@ -1,14 +0,0 @@
-config LGUEST_GUEST
-	bool "Lguest guest support"
-	depends on X86_32 && PARAVIRT && PCI
-	select TTY
-	select VIRTUALIZATION
-	select VIRTIO
-	select VIRTIO_CONSOLE
-	help
-	  Lguest is a tiny in-kernel hypervisor.  Selecting this will
-	  allow your kernel to boot under lguest.  This option will increase
-	  your kernel size by about 10k.  If in doubt, say N.
-
-	  If you say Y here, make sure you say Y (or M) to the virtio block
-	  and net drivers which lguest needs.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lguest/Makefile linux-libre-4.14-rc8-gnu/arch/x86/lguest/Makefile
--- linux-libre-4.13-gnu/arch/x86/lguest/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lguest/Makefile	1969-12-31 19:00:00.000000000 -0500
@@ -1,2 +0,0 @@
-obj-y		:= head_32.o boot.o
-CFLAGS_boot.o	:= $(call cc-option, -fno-stack-protector)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/cache-smp.c linux-libre-4.14-rc8-gnu/arch/x86/lib/cache-smp.c
--- linux-libre-4.13-gnu/arch/x86/lib/cache-smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/cache-smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/smp.h>
 #include <linux/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/cmdline.c linux-libre-4.14-rc8-gnu/arch/x86/lib/cmdline.c
--- linux-libre-4.13-gnu/arch/x86/lib/cmdline.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/cmdline.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,112 @@ __cmdline_find_option_bool(const char *c
 	return 0;	/* Buffer overrun */
 }
 
+/*
+ * Find a non-boolean option (i.e. option=argument). In accordance with
+ * standard Linux practice, if this option is repeated, this returns the
+ * last instance on the command line.
+ *
+ * @cmdline: the cmdline string
+ * @max_cmdline_size: the maximum size of cmdline
+ * @option: option string to look for
+ * @buffer: memory buffer to return the option argument
+ * @bufsize: size of the supplied memory buffer
+ *
+ * Returns the length of the argument (regardless of if it was
+ * truncated to fit in the buffer), or -1 on not found.
+ */
+static int
+__cmdline_find_option(const char *cmdline, int max_cmdline_size,
+		      const char *option, char *buffer, int bufsize)
+{
+	char c;
+	int pos = 0, len = -1;
+	const char *opptr = NULL;
+	char *bufptr = buffer;
+	enum {
+		st_wordstart = 0,	/* Start of word/after whitespace */
+		st_wordcmp,	/* Comparing this word */
+		st_wordskip,	/* Miscompare, skip */
+		st_bufcpy,	/* Copying this to buffer */
+	} state = st_wordstart;
+
+	if (!cmdline)
+		return -1;      /* No command line */
+
+	/*
+	 * This 'pos' check ensures we do not overrun
+	 * a non-NULL-terminated 'cmdline'
+	 */
+	while (pos++ < max_cmdline_size) {
+		c = *(char *)cmdline++;
+		if (!c)
+			break;
+
+		switch (state) {
+		case st_wordstart:
+			if (myisspace(c))
+				break;
+
+			state = st_wordcmp;
+			opptr = option;
+			/* fall through */
+
+		case st_wordcmp:
+			if ((c == '=') && !*opptr) {
+				/*
+				 * We matched all the way to the end of the
+				 * option we were looking for, prepare to
+				 * copy the argument.
+				 */
+				len = 0;
+				bufptr = buffer;
+				state = st_bufcpy;
+				break;
+			} else if (c == *opptr++) {
+				/*
+				 * We are currently matching, so continue
+				 * to the next character on the cmdline.
+				 */
+				break;
+			}
+			state = st_wordskip;
+			/* fall through */
+
+		case st_wordskip:
+			if (myisspace(c))
+				state = st_wordstart;
+			break;
+
+		case st_bufcpy:
+			if (myisspace(c)) {
+				state = st_wordstart;
+			} else {
+				/*
+				 * Increment len, but don't overrun the
+				 * supplied buffer and leave room for the
+				 * NULL terminator.
+				 */
+				if (++len < bufsize)
+					*bufptr++ = c;
+			}
+			break;
+		}
+	}
+
+	if (bufsize)
+		*bufptr = '\0';
+
+	return len;
+}
+
 int cmdline_find_option_bool(const char *cmdline, const char *option)
 {
 	return __cmdline_find_option_bool(cmdline, COMMAND_LINE_SIZE, option);
 }
+
+int cmdline_find_option(const char *cmdline, const char *option, char *buffer,
+			int bufsize)
+{
+	return __cmdline_find_option(cmdline, COMMAND_LINE_SIZE, option,
+				     buffer, bufsize);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/copy_page_64.S linux-libre-4.14-rc8-gnu/arch/x86/lib/copy_page_64.S
--- linux-libre-4.13-gnu/arch/x86/lib/copy_page_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/copy_page_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Written 2003 by Andi Kleen, based on a kernel by Evandro Menezes */
 
 #include <linux/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/csum-partial_64.c linux-libre-4.14-rc8-gnu/arch/x86/lib/csum-partial_64.c
--- linux-libre-4.13-gnu/arch/x86/lib/csum-partial_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/csum-partial_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * arch/x86_64/lib/csum-partial.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/delay.c linux-libre-4.14-rc8-gnu/arch/x86/lib/delay.c
--- linux-libre-4.13-gnu/arch/x86/lib/delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Precise Delay Loops for i386
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/getuser.S linux-libre-4.14-rc8-gnu/arch/x86/lib/getuser.S
--- linux-libre-4.13-gnu/arch/x86/lib/getuser.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/getuser.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * __get_user functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/hweight.S linux-libre-4.14-rc8-gnu/arch/x86/lib/hweight.S
--- linux-libre-4.13-gnu/arch/x86/lib/hweight.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/hweight.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/kaslr.c linux-libre-4.14-rc8-gnu/arch/x86/lib/kaslr.c
--- linux-libre-4.13-gnu/arch/x86/lib/kaslr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/kaslr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Entropy functions used on early boot for KASLR base and memory
  * randomization. The base randomization is done in the compressed
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/Makefile linux-libre-4.14-rc8-gnu/arch/x86/lib/Makefile
--- linux-libre-4.13-gnu/arch/x86/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for x86 specific library files.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/memcpy_32.c linux-libre-4.14-rc8-gnu/arch/x86/lib/memcpy_32.c
--- linux-libre-4.13-gnu/arch/x86/lib/memcpy_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/memcpy_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/memmove_64.S linux-libre-4.14-rc8-gnu/arch/x86/lib/memmove_64.S
--- linux-libre-4.13-gnu/arch/x86/lib/memmove_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/memmove_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Normally compiler builtins are used, but sometimes the compiler calls out
  * of line code. Based on asm-i386/string.h.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/memset_64.S linux-libre-4.14-rc8-gnu/arch/x86/lib/memset_64.S
--- linux-libre-4.13-gnu/arch/x86/lib/memset_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/memset_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright 2002 Andi Kleen, SuSE Labs */
 
 #include <linux/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/misc.c linux-libre-4.14-rc8-gnu/arch/x86/lib/misc.c
--- linux-libre-4.13-gnu/arch/x86/lib/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Count the digits of @val including a possible sign.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/mmx_32.c linux-libre-4.14-rc8-gnu/arch/x86/lib/mmx_32.c
--- linux-libre-4.13-gnu/arch/x86/lib/mmx_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/mmx_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	MMX 3DNow! library helper functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/msr.c linux-libre-4.14-rc8-gnu/arch/x86/lib/msr.c
--- linux-libre-4.13-gnu/arch/x86/lib/msr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/msr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/preempt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/msr-reg-export.c linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-reg-export.c
--- linux-libre-4.13-gnu/arch/x86/lib/msr-reg-export.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-reg-export.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <asm/msr.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/msr-reg.S linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-reg.S
--- linux-libre-4.13-gnu/arch/x86/lib/msr-reg.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-reg.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <linux/errno.h>
 #include <asm/asm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/msr-smp.c linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-smp.c
--- linux-libre-4.13-gnu/arch/x86/lib/msr-smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/msr-smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/preempt.h>
 #include <linux/smp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/putuser.S linux-libre-4.14-rc8-gnu/arch/x86/lib/putuser.S
--- linux-libre-4.13-gnu/arch/x86/lib/putuser.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/putuser.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * __put_user functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/string_32.c linux-libre-4.14-rc8-gnu/arch/x86/lib/string_32.c
--- linux-libre-4.13-gnu/arch/x86/lib/string_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/string_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Most of the string-functions are rather heavily hand-optimized,
  * see especially strsep,strstr,str[c]spn. They should work, but are not
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/strstr_32.c linux-libre-4.14-rc8-gnu/arch/x86/lib/strstr_32.c
--- linux-libre-4.13-gnu/arch/x86/lib/strstr_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/strstr_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/export.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/lib/usercopy_32.c linux-libre-4.14-rc8-gnu/arch/x86/lib/usercopy_32.c
--- linux-libre-4.13-gnu/arch/x86/lib/usercopy_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/lib/usercopy_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * User address space access functions.
  * The non inlined parts of asm-i386/uaccess.h are here.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Makefile linux-libre-4.14-rc8-gnu/arch/x86/Makefile
--- linux-libre-4.13-gnu/arch/x86/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Unified Makefile for i386 and x86_64
 
 # select defconfig based on actual architecture
@@ -14,9 +15,11 @@ endif
 # For gcc stack alignment is specified with -mpreferred-stack-boundary,
 # clang has the option -mstack-alignment for that purpose.
 ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
-        cc_stack_align_opt := -mpreferred-stack-boundary
-else ifneq ($(call cc-option, -mstack-alignment=4),)
-        cc_stack_align_opt := -mstack-alignment
+      cc_stack_align4 := -mpreferred-stack-boundary=2
+      cc_stack_align8 := -mpreferred-stack-boundary=3
+else ifneq ($(call cc-option, -mstack-alignment=16),)
+      cc_stack_align4 := -mstack-alignment=4
+      cc_stack_align8 := -mstack-alignment=8
 endif
 
 # How to compile the 16-bit code.  Note we always compile for -march=i386;
@@ -36,7 +39,7 @@ REALMODE_CFLAGS	:= $(M16_CFLAGS) -g -Os
 
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -ffreestanding)
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -fno-stack-protector)
-REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align_opt)=2)
+REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4))
 export REALMODE_CFLAGS
 
 # BITS is used as extension for files which are available in a 32 bit
@@ -76,7 +79,7 @@ ifeq ($(CONFIG_X86_32),y)
         # Align the stack to the register width instead of using the default
         # alignment of 16 bytes. This reduces stack usage and the number of
         # alignment instructions.
-        KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align_opt)=2)
+        KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align4))
 
         # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
         # a lot more stack due to the lack of sharing of stacklots:
@@ -115,7 +118,7 @@ else
         # default alignment which keep the stack *mis*aligned.
         # Furthermore an alignment to the register width reduces stack usage
         # and the number of alignment instructions.
-        KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align_opt)=3)
+        KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align8))
 
 	# Use -mskip-rax-setup if supported.
 	KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
@@ -232,9 +235,6 @@ KBUILD_CFLAGS += -Wno-sign-compare
 #
 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
 
-KBUILD_CFLAGS += $(mflags-y)
-KBUILD_AFLAGS += $(mflags-y)
-
 archscripts: scripts_basic
 	$(Q)$(MAKE) $(build)=arch/x86/tools relocs
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Makefile_32.cpu linux-libre-4.14-rc8-gnu/arch/x86/Makefile_32.cpu
--- linux-libre-4.13-gnu/arch/x86/Makefile_32.cpu	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Makefile_32.cpu	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # CPU tuning section - shared with UML.
 # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/Makefile.um linux-libre-4.14-rc8-gnu/arch/x86/Makefile.um
--- linux-libre-4.13-gnu/arch/x86/Makefile.um	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/Makefile.um	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 core-y += arch/x86/crypto/
 
 ifeq ($(CONFIG_X86_32),y)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/control_w.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/control_w.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/control_w.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/control_w.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  control_w.h                                                              |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/div_small.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/div_small.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/div_small.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/div_small.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"div_small.S"
 /*---------------------------------------------------------------------------+
  |  div_small.S                                                              |
@@ -44,4 +45,4 @@ ENTRY(FPU_div_small)
 
 	leave
 	ret
-
+ENDPROC(FPU_div_small)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/div_Xsig.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/div_Xsig.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/div_Xsig.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/div_Xsig.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"div_Xsig.S"
 /*---------------------------------------------------------------------------+
  |  div_Xsig.S                                                               |
@@ -363,3 +364,4 @@ L_bugged_2:
 	pop	%ebx
 	jmp	L_exit
 #endif /* PARANOID */ 
+ENDPROC(div_Xsig)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/errors.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/errors.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/errors.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/errors.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  errors.c                                                                 |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/exception.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/exception.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/exception.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/exception.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  exception.h                                                              |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_arith.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_arith.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_arith.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_arith.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_arith.c                                                              |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_asm.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_asm.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  fpu_asm.h                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_aux.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_aux.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_aux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_aux.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_aux.c                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_emu.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_emu.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_emu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_emu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  fpu_emu.h                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_entry.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_entry.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_entry.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_entry.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_entry.c                                                              |
  |                                                                           |
@@ -114,7 +115,7 @@ void math_emulate(struct math_emu_info *
 	struct desc_struct code_descriptor;
 	struct fpu *fpu = &current->thread.fpu;
 
-	fpu__activate_curr(fpu);
+	fpu__initialize(fpu);
 
 #ifdef RE_ENTRANT_CHECKING
 	if (emulating) {
@@ -147,7 +148,7 @@ void math_emulate(struct math_emu_info *
 		}
 
 		code_descriptor = FPU_get_ldt_descriptor(FPU_CS);
-		if (SEG_D_SIZE(code_descriptor)) {
+		if (code_descriptor.d) {
 			/* The above test may be wrong, the book is not clear */
 			/* Segmented 32 bit protected mode */
 			addr_modes.default_mode = SEG32;
@@ -155,11 +156,10 @@ void math_emulate(struct math_emu_info *
 			/* 16 bit protected mode */
 			addr_modes.default_mode = PM16;
 		}
-		FPU_EIP += code_base = SEG_BASE_ADDR(code_descriptor);
-		code_limit = code_base
-		    + (SEG_LIMIT(code_descriptor) +
-		       1) * SEG_GRANULARITY(code_descriptor)
-		    - 1;
+		FPU_EIP += code_base = seg_get_base(&code_descriptor);
+		code_limit = seg_get_limit(&code_descriptor) + 1;
+		code_limit *= seg_get_granularity(&code_descriptor);
+		code_limit += code_base - 1;
 		if (code_limit < code_base)
 			code_limit = 0xffffffff;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_etc.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_etc.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_etc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_etc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_etc.c                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_proto.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_proto.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FPU_PROTO_H
 #define _FPU_PROTO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_system.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_system.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_system.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_system.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  fpu_system.h                                                             |
  |                                                                           |
@@ -34,17 +35,43 @@ static inline struct desc_struct FPU_get
 	return ret;
 }
 
-#define SEG_D_SIZE(x)		((x).b & (3 << 21))
-#define SEG_G_BIT(x)		((x).b & (1 << 23))
-#define SEG_GRANULARITY(x)	(((x).b & (1 << 23)) ? 4096 : 1)
-#define SEG_286_MODE(x)		((x).b & ( 0xff000000 | 0xf0000 | (1 << 23)))
-#define SEG_BASE_ADDR(s)	(((s).b & 0xff000000) \
-				 | (((s).b & 0xff) << 16) | ((s).a >> 16))
-#define SEG_LIMIT(s)		(((s).b & 0xff0000) | ((s).a & 0xffff))
-#define SEG_EXECUTE_ONLY(s)	(((s).b & ((1 << 11) | (1 << 9))) == (1 << 11))
-#define SEG_WRITE_PERM(s)	(((s).b & ((1 << 11) | (1 << 9))) == (1 << 9))
-#define SEG_EXPAND_DOWN(s)	(((s).b & ((1 << 11) | (1 << 10))) \
-				 == (1 << 10))
+#define SEG_TYPE_WRITABLE	(1U << 1)
+#define SEG_TYPE_EXPANDS_DOWN	(1U << 2)
+#define SEG_TYPE_EXECUTE	(1U << 3)
+#define SEG_TYPE_EXPAND_MASK	(SEG_TYPE_EXPANDS_DOWN | SEG_TYPE_EXECUTE)
+#define SEG_TYPE_EXECUTE_MASK	(SEG_TYPE_WRITABLE | SEG_TYPE_EXECUTE)
+
+static inline unsigned long seg_get_base(struct desc_struct *d)
+{
+	unsigned long base = (unsigned long)d->base2 << 24;
+
+	return base | ((unsigned long)d->base1 << 16) | d->base0;
+}
+
+static inline unsigned long seg_get_limit(struct desc_struct *d)
+{
+	return ((unsigned long)d->limit1 << 16) | d->limit0;
+}
+
+static inline unsigned long seg_get_granularity(struct desc_struct *d)
+{
+	return d->g ? 4096 : 1;
+}
+
+static inline bool seg_expands_down(struct desc_struct *d)
+{
+	return (d->type & SEG_TYPE_EXPAND_MASK) == SEG_TYPE_EXPANDS_DOWN;
+}
+
+static inline bool seg_execute_only(struct desc_struct *d)
+{
+	return (d->type & SEG_TYPE_EXECUTE_MASK) == SEG_TYPE_EXECUTE;
+}
+
+static inline bool seg_writable(struct desc_struct *d)
+{
+	return (d->type & SEG_TYPE_EXECUTE_MASK) == SEG_TYPE_WRITABLE;
+}
 
 #define I387			(&current->thread.fpu.state)
 #define FPU_info		(I387->soft.info)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_tags.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_tags.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_tags.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_tags.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_tags.c                                                               |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/fpu_trig.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_trig.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/fpu_trig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/fpu_trig.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  fpu_trig.c                                                               |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/get_address.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/get_address.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/get_address.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/get_address.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  get_address.c                                                            |
  |                                                                           |
@@ -159,17 +160,18 @@ static long pm_address(u_char FPU_modrm,
 	}
 
 	descriptor = FPU_get_ldt_descriptor(addr->selector);
-	base_address = SEG_BASE_ADDR(descriptor);
+	base_address = seg_get_base(&descriptor);
 	address = base_address + offset;
-	limit = base_address
-	    + (SEG_LIMIT(descriptor) + 1) * SEG_GRANULARITY(descriptor) - 1;
+	limit = seg_get_limit(&descriptor) + 1;
+	limit *= seg_get_granularity(&descriptor);
+	limit += base_address - 1;
 	if (limit < base_address)
 		limit = 0xffffffff;
 
-	if (SEG_EXPAND_DOWN(descriptor)) {
-		if (SEG_G_BIT(descriptor))
+	if (seg_expands_down(&descriptor)) {
+		if (descriptor.g) {
 			seg_top = 0xffffffff;
-		else {
+		} else {
 			seg_top = base_address + (1 << 20);
 			if (seg_top < base_address)
 				seg_top = 0xffffffff;
@@ -182,8 +184,8 @@ static long pm_address(u_char FPU_modrm,
 		    (address > limit) || (address < base_address) ? 0 :
 		    ((limit - address) >= 254 ? 255 : limit - address + 1);
 	}
-	if (SEG_EXECUTE_ONLY(descriptor) ||
-	    (!SEG_WRITE_PERM(descriptor) && (FPU_modrm & FPU_WRITE_BIT))) {
+	if (seg_execute_only(&descriptor) ||
+	    (!seg_writable(&descriptor) && (FPU_modrm & FPU_WRITE_BIT))) {
 		access_limit = 0;
 	}
 	return address;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/load_store.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/load_store.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/load_store.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/load_store.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  load_store.c                                                             |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/Makefile linux-libre-4.14-rc8-gnu/arch/x86/math-emu/Makefile
--- linux-libre-4.13-gnu/arch/x86/math-emu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 #               Makefile for wm-FPU-emu
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/mul_Xsig.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/mul_Xsig.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/mul_Xsig.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/mul_Xsig.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  mul_Xsig.S                                                               |
  |                                                                           |
@@ -62,6 +63,7 @@ ENTRY(mul32_Xsig)
 	popl %esi
 	leave
 	ret
+ENDPROC(mul32_Xsig)
 
 
 ENTRY(mul64_Xsig)
@@ -114,6 +116,7 @@ ENTRY(mul64_Xsig)
 	popl %esi
 	leave
 	ret
+ENDPROC(mul64_Xsig)
 
 
 
@@ -173,4 +176,4 @@ ENTRY(mul_Xsig_Xsig)
 	popl %esi
 	leave
 	ret
-
+ENDPROC(mul_Xsig_Xsig)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly_2xm1.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_2xm1.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly_2xm1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_2xm1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  poly_2xm1.c                                                              |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly_atan.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_atan.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly_atan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_atan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  poly_atan.c                                                              |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  poly.h                                                                   |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly_l2.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_l2.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly_l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  poly_l2.c                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/polynom_Xsig.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/polynom_Xsig.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/polynom_Xsig.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/polynom_Xsig.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  polynomial_Xsig.S                                                        |
  |                                                                           |
@@ -133,3 +134,4 @@ L_accum_done:
 	popl	%esi
 	leave
 	ret
+ENDPROC(polynomial_Xsig)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly_sin.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_sin.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly_sin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_sin.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  poly_sin.c                                                               |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/poly_tan.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_tan.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/poly_tan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/poly_tan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  poly_tan.c                                                               |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_add_sub.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_add_sub.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_add_sub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_add_sub.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_add_sub.c                                                            |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_compare.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_compare.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_compare.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_compare.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_compare.c                                                            |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_constant.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_constant.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_constant.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_constant.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_constant.c                                                           |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_constant.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_constant.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_constant.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_constant.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  reg_constant.h                                                           |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_convert.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_convert.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_convert.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_convert.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_convert.c                                                            |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_divide.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_divide.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_divide.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_divide.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_divide.c                                                             |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_ld_str.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_ld_str.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_ld_str.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_ld_str.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_ld_str.c                                                             |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_mul.c linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_mul.c
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_mul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_mul.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*---------------------------------------------------------------------------+
  |  reg_mul.c                                                                |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_norm.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_norm.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_norm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_norm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  reg_norm.S                                                               |
  |                                                                           |
@@ -94,6 +95,7 @@ L_overflow:
 	call	arith_overflow
 	pop	%ebx
 	jmp	L_exit
+ENDPROC(FPU_normalize)
 
 
 
@@ -145,3 +147,4 @@ L_exit_nuo_zero:
 	popl	%ebx
 	leave
 	ret
+ENDPROC(FPU_normalize_nuo)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_round.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_round.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_round.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_round.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file "reg_round.S"
 /*---------------------------------------------------------------------------+
  |  reg_round.S                                                              |
@@ -706,3 +707,5 @@ L_exception_exit:
 	mov	$-1,%eax
 	jmp	fpu_reg_round_special_exit
 #endif /* PARANOID */ 
+
+ENDPROC(FPU_round)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_add.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_add.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_add.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_add.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"reg_u_add.S"
 /*---------------------------------------------------------------------------+
  |  reg_u_add.S                                                              |
@@ -165,3 +166,4 @@ L_exit:
 	leave
 	ret
 #endif /* PARANOID */
+ENDPROC(FPU_u_add)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_div.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_div.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_div.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_div.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"reg_u_div.S"
 /*---------------------------------------------------------------------------+
  |  reg_u_div.S                                                              |
@@ -469,3 +470,5 @@ L_exit:
 	leave
 	ret
 #endif /* PARANOID */ 
+
+ENDPROC(FPU_u_div)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_mul.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_mul.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_mul.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_mul.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"reg_u_mul.S"
 /*---------------------------------------------------------------------------+
  |  reg_u_mul.S                                                              |
@@ -146,3 +147,4 @@ L_exit:
 	ret
 #endif /* PARANOID */ 
 
+ENDPROC(FPU_u_mul)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_sub.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_sub.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/reg_u_sub.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/reg_u_sub.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"reg_u_sub.S"
 /*---------------------------------------------------------------------------+
  |  reg_u_sub.S                                                              |
@@ -270,3 +271,4 @@ L_exit:
 	popl	%esi
 	leave
 	ret
+ENDPROC(FPU_u_sub)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/round_Xsig.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/round_Xsig.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/round_Xsig.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/round_Xsig.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  round_Xsig.S                                                             |
  |                                                                           |
@@ -78,7 +79,7 @@ L_exit:
 	popl	%ebx
 	leave
 	ret
-
+ENDPROC(round_Xsig)
 
 
 
@@ -138,4 +139,4 @@ L_n_exit:
 	popl	%ebx
 	leave
 	ret
-
+ENDPROC(norm_Xsig)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/shr_Xsig.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/shr_Xsig.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/shr_Xsig.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/shr_Xsig.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"shr_Xsig.S"
 /*---------------------------------------------------------------------------+
  |  shr_Xsig.S                                                               |
@@ -85,3 +86,4 @@ L_more_than_95:
 	popl	%esi
 	leave
 	ret
+ENDPROC(shr_Xsig)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/status_w.h linux-libre-4.14-rc8-gnu/arch/x86/math-emu/status_w.h
--- linux-libre-4.13-gnu/arch/x86/math-emu/status_w.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/status_w.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*---------------------------------------------------------------------------+
  |  status_w.h                                                               |
  |                                                                           |
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/wm_shrx.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/wm_shrx.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/wm_shrx.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/wm_shrx.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"wm_shrx.S"
 /*---------------------------------------------------------------------------+
  |  wm_shrx.S                                                                |
@@ -92,6 +93,7 @@ L_more_than_95:
 	popl	%esi
 	leave
 	ret
+ENDPROC(FPU_shrx)
 
 
 /*---------------------------------------------------------------------------+
@@ -202,3 +204,4 @@ Ls_more_than_95:
 	popl	%esi
 	leave
 	ret
+ENDPROC(FPU_shrxs)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/math-emu/wm_sqrt.S linux-libre-4.14-rc8-gnu/arch/x86/math-emu/wm_sqrt.S
--- linux-libre-4.13-gnu/arch/x86/math-emu/wm_sqrt.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/math-emu/wm_sqrt.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.file	"wm_sqrt.S"
 /*---------------------------------------------------------------------------+
  |  wm_sqrt.S                                                                |
@@ -468,3 +469,4 @@ sqrt_more_prec_large:
 /* Our estimate is too large */
 	movl	$0x7fffff00,%eax
 	jmp	sqrt_round_result
+ENDPROC(wm_sqrt)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/amdtopology.c linux-libre-4.14-rc8-gnu/arch/x86/mm/amdtopology.c
--- linux-libre-4.13-gnu/arch/x86/mm/amdtopology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/amdtopology.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * AMD NUMA support.
  * Discover the memory map and associated nodes.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/dump_pagetables.c linux-libre-4.14-rc8-gnu/arch/x86/mm/dump_pagetables.c
--- linux-libre-4.13-gnu/arch/x86/mm/dump_pagetables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/dump_pagetables.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,12 +13,12 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/kasan.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 
-#include <asm/kasan.h>
 #include <asm/pgtable.h>
 
 /*
@@ -138,7 +138,7 @@ static void printk_prot(struct seq_file
 {
 	pgprotval_t pr = pgprot_val(prot);
 	static const char * const level_name[] =
-		{ "cr3", "pgd", "pud", "pmd", "pte" };
+		{ "cr3", "pgd", "p4d", "pud", "pmd", "pte" };
 
 	if (!pgprot_val(prot)) {
 		/* Not present */
@@ -162,12 +162,12 @@ static void printk_prot(struct seq_file
 			pt_dump_cont_printf(m, dmsg, "    ");
 
 		/* Bit 7 has a different meaning on level 3 vs 4 */
-		if (level <= 3 && pr & _PAGE_PSE)
+		if (level <= 4 && pr & _PAGE_PSE)
 			pt_dump_cont_printf(m, dmsg, "PSE ");
 		else
 			pt_dump_cont_printf(m, dmsg, "    ");
-		if ((level == 4 && pr & _PAGE_PAT) ||
-		    ((level == 3 || level == 2) && pr & _PAGE_PAT_LARGE))
+		if ((level == 5 && pr & _PAGE_PAT) ||
+		    ((level == 4 || level == 3) && pr & _PAGE_PAT_LARGE))
 			pt_dump_cont_printf(m, dmsg, "PAT ");
 		else
 			pt_dump_cont_printf(m, dmsg, "    ");
@@ -188,11 +188,12 @@ static void printk_prot(struct seq_file
  */
 static unsigned long normalize_addr(unsigned long u)
 {
-#ifdef CONFIG_X86_64
-	return (signed long)(u << 16) >> 16;
-#else
-	return u;
-#endif
+	int shift;
+	if (!IS_ENABLED(CONFIG_X86_64))
+		return u;
+
+	shift = 64 - (__VIRTUAL_MASK_SHIFT + 1);
+	return (signed long)(u << shift) >> shift;
 }
 
 /*
@@ -297,32 +298,62 @@ static void walk_pte_level(struct seq_fi
 	for (i = 0; i < PTRS_PER_PTE; i++) {
 		prot = pte_flags(*start);
 		st->current_address = normalize_addr(P + i * PTE_LEVEL_MULT);
-		note_page(m, st, __pgprot(prot), 4);
+		note_page(m, st, __pgprot(prot), 5);
 		start++;
 	}
 }
+#ifdef CONFIG_KASAN
+
+/*
+ * This is an optimization for KASAN=y case. Since all kasan page tables
+ * eventually point to the kasan_zero_page we could call note_page()
+ * right away without walking through lower level page tables. This saves
+ * us dozens of seconds (minutes for 5-level config) while checking for
+ * W+X mapping or reading kernel_page_tables debugfs file.
+ */
+static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st,
+				void *pt)
+{
+	if (__pa(pt) == __pa(kasan_zero_pmd) ||
+#ifdef CONFIG_X86_5LEVEL
+	    __pa(pt) == __pa(kasan_zero_p4d) ||
+#endif
+	    __pa(pt) == __pa(kasan_zero_pud)) {
+		pgprotval_t prot = pte_flags(kasan_zero_pte[0]);
+		note_page(m, st, __pgprot(prot), 5);
+		return true;
+	}
+	return false;
+}
+#else
+static inline bool kasan_page_table(struct seq_file *m, struct pg_state *st,
+				void *pt)
+{
+	return false;
+}
+#endif
 
 #if PTRS_PER_PMD > 1
 
 static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr, unsigned long P)
 {
 	int i;
-	pmd_t *start;
+	pmd_t *start, *pmd_start;
 	pgprotval_t prot;
 
-	start = (pmd_t *)pud_page_vaddr(addr);
+	pmd_start = start = (pmd_t *)pud_page_vaddr(addr);
 	for (i = 0; i < PTRS_PER_PMD; i++) {
 		st->current_address = normalize_addr(P + i * PMD_LEVEL_MULT);
 		if (!pmd_none(*start)) {
 			if (pmd_large(*start) || !pmd_present(*start)) {
 				prot = pmd_flags(*start);
-				note_page(m, st, __pgprot(prot), 3);
-			} else {
+				note_page(m, st, __pgprot(prot), 4);
+			} else if (!kasan_page_table(m, st, pmd_start)) {
 				walk_pte_level(m, st, *start,
 					       P + i * PMD_LEVEL_MULT);
 			}
 		} else
-			note_page(m, st, __pgprot(0), 3);
+			note_page(m, st, __pgprot(0), 4);
 		start++;
 	}
 }
@@ -335,39 +366,27 @@ static void walk_pmd_level(struct seq_fi
 
 #if PTRS_PER_PUD > 1
 
-/*
- * This is an optimization for CONFIG_DEBUG_WX=y + CONFIG_KASAN=y
- * KASAN fills page tables with the same values. Since there is no
- * point in checking page table more than once we just skip repeated
- * entries. This saves us dozens of seconds during boot.
- */
-static bool pud_already_checked(pud_t *prev_pud, pud_t *pud, bool checkwx)
-{
-	return checkwx && prev_pud && (pud_val(*prev_pud) == pud_val(*pud));
-}
-
 static void walk_pud_level(struct seq_file *m, struct pg_state *st, p4d_t addr, unsigned long P)
 {
 	int i;
-	pud_t *start;
+	pud_t *start, *pud_start;
 	pgprotval_t prot;
 	pud_t *prev_pud = NULL;
 
-	start = (pud_t *)p4d_page_vaddr(addr);
+	pud_start = start = (pud_t *)p4d_page_vaddr(addr);
 
 	for (i = 0; i < PTRS_PER_PUD; i++) {
 		st->current_address = normalize_addr(P + i * PUD_LEVEL_MULT);
-		if (!pud_none(*start) &&
-		    !pud_already_checked(prev_pud, start, st->check_wx)) {
+		if (!pud_none(*start)) {
 			if (pud_large(*start) || !pud_present(*start)) {
 				prot = pud_flags(*start);
-				note_page(m, st, __pgprot(prot), 2);
-			} else {
+				note_page(m, st, __pgprot(prot), 3);
+			} else if (!kasan_page_table(m, st, pud_start)) {
 				walk_pmd_level(m, st, *start,
 					       P + i * PUD_LEVEL_MULT);
 			}
 		} else
-			note_page(m, st, __pgprot(0), 2);
+			note_page(m, st, __pgprot(0), 3);
 
 		prev_pud = start;
 		start++;
@@ -385,10 +404,10 @@ static void walk_pud_level(struct seq_fi
 static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, unsigned long P)
 {
 	int i;
-	p4d_t *start;
+	p4d_t *start, *p4d_start;
 	pgprotval_t prot;
 
-	start = (p4d_t *)pgd_page_vaddr(addr);
+	p4d_start = start = (p4d_t *)pgd_page_vaddr(addr);
 
 	for (i = 0; i < PTRS_PER_P4D; i++) {
 		st->current_address = normalize_addr(P + i * P4D_LEVEL_MULT);
@@ -396,7 +415,7 @@ static void walk_p4d_level(struct seq_fi
 			if (p4d_large(*start) || !p4d_present(*start)) {
 				prot = p4d_flags(*start);
 				note_page(m, st, __pgprot(prot), 2);
-			} else {
+			} else if (!kasan_page_table(m, st, p4d_start)) {
 				walk_pud_level(m, st, *start,
 					       P + i * P4D_LEVEL_MULT);
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/extable.c linux-libre-4.14-rc8-gnu/arch/x86/mm/extable.c
--- linux-libre-4.13-gnu/arch/x86/mm/extable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/extable.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,7 @@
 #include <linux/uaccess.h>
 #include <linux/sched/debug.h>
 
+#include <asm/fpu/internal.h>
 #include <asm/traps.h>
 #include <asm/kdebug.h>
 
@@ -36,6 +37,71 @@ bool ex_handler_fault(const struct excep
 }
 EXPORT_SYMBOL_GPL(ex_handler_fault);
 
+/*
+ * Handler for UD0 exception following a failed test against the
+ * result of a refcount inc/dec/add/sub.
+ */
+bool ex_handler_refcount(const struct exception_table_entry *fixup,
+			 struct pt_regs *regs, int trapnr)
+{
+	/* First unconditionally saturate the refcount. */
+	*(int *)regs->cx = INT_MIN / 2;
+
+	/*
+	 * Strictly speaking, this reports the fixup destination, not
+	 * the fault location, and not the actually overflowing
+	 * instruction, which is the instruction before the "js", but
+	 * since that instruction could be a variety of lengths, just
+	 * report the location after the overflow, which should be close
+	 * enough for finding the overflow, as it's at least back in
+	 * the function, having returned from .text.unlikely.
+	 */
+	regs->ip = ex_fixup_addr(fixup);
+
+	/*
+	 * This function has been called because either a negative refcount
+	 * value was seen by any of the refcount functions, or a zero
+	 * refcount value was seen by refcount_dec().
+	 *
+	 * If we crossed from INT_MAX to INT_MIN, OF (Overflow Flag: result
+	 * wrapped around) will be set. Additionally, seeing the refcount
+	 * reach 0 will set ZF (Zero Flag: result was zero). In each of
+	 * these cases we want a report, since it's a boundary condition.
+	 *
+	 */
+	if (regs->flags & (X86_EFLAGS_OF | X86_EFLAGS_ZF)) {
+		bool zero = regs->flags & X86_EFLAGS_ZF;
+
+		refcount_error_report(regs, zero ? "hit zero" : "overflow");
+	}
+
+	return true;
+}
+EXPORT_SYMBOL_GPL(ex_handler_refcount);
+
+/*
+ * Handler for when we fail to restore a task's FPU state.  We should never get
+ * here because the FPU state of a task using the FPU (task->thread.fpu.state)
+ * should always be valid.  However, past bugs have allowed userspace to set
+ * reserved bits in the XSAVE area using PTRACE_SETREGSET or sys_rt_sigreturn().
+ * These caused XRSTOR to fail when switching to the task, leaking the FPU
+ * registers of the task previously executing on the CPU.  Mitigate this class
+ * of vulnerability by restoring from the initial state (essentially, zeroing
+ * out all the FPU registers) if we can't restore from the task's FPU state.
+ */
+bool ex_handler_fprestore(const struct exception_table_entry *fixup,
+			  struct pt_regs *regs, int trapnr)
+{
+	regs->ip = ex_fixup_addr(fixup);
+
+	WARN_ONCE(1, "Bad FPU state detected at %pB, reinitializing FPU registers.",
+		  (void *)instruction_pointer(regs));
+
+	__copy_kernel_to_fpregs(&init_fpstate, -1);
+	return true;
+}
+EXPORT_SYMBOL_GPL(ex_handler_fprestore);
+
 bool ex_handler_ext(const struct exception_table_entry *fixup,
 		   struct pt_regs *regs, int trapnr)
 {
@@ -142,7 +208,7 @@ void __init early_fixup_exception(struct
 	 * undefined.  I'm not sure which CPUs do this, but at least
 	 * the 486 DX works this way.
 	 */
-	if ((regs->cs & 0xFFFF) != __KERNEL_CS)
+	if (regs->cs != __KERNEL_CS)
 		goto fail;
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/fault.c linux-libre-4.14-rc8-gnu/arch/x86/mm/fault.c
--- linux-libre-4.13-gnu/arch/x86/mm/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1995  Linus Torvalds
  *  Copyright (C) 2001, 2002 Andi Kleen, SuSE Labs.
@@ -192,8 +193,7 @@ is_prefetch(struct pt_regs *regs, unsign
  * 6. T1   : reaches here, sees vma_pkey(vma)=5, when we really
  *	     faulted on a pte with its pkey=4.
  */
-static void fill_sig_info_pkey(int si_code, siginfo_t *info,
-		struct vm_area_struct *vma)
+static void fill_sig_info_pkey(int si_code, siginfo_t *info, u32 *pkey)
 {
 	/* This is effectively an #ifdef */
 	if (!boot_cpu_has(X86_FEATURE_OSPKE))
@@ -209,7 +209,7 @@ static void fill_sig_info_pkey(int si_co
 	 * valid VMA, so we should never reach this without a
 	 * valid VMA.
 	 */
-	if (!vma) {
+	if (!pkey) {
 		WARN_ONCE(1, "PKU fault with no VMA passed in");
 		info->si_pkey = 0;
 		return;
@@ -219,13 +219,12 @@ static void fill_sig_info_pkey(int si_co
 	 * absolutely guranteed to be 100% accurate because of
 	 * the race explained above.
 	 */
-	info->si_pkey = vma_pkey(vma);
+	info->si_pkey = *pkey;
 }
 
 static void
 force_sig_info_fault(int si_signo, int si_code, unsigned long address,
-		     struct task_struct *tsk, struct vm_area_struct *vma,
-		     int fault)
+		     struct task_struct *tsk, u32 *pkey, int fault)
 {
 	unsigned lsb = 0;
 	siginfo_t info;
@@ -240,7 +239,7 @@ force_sig_info_fault(int si_signo, int s
 		lsb = PAGE_SHIFT;
 	info.si_addr_lsb = lsb;
 
-	fill_sig_info_pkey(si_code, &info, vma);
+	fill_sig_info_pkey(si_code, &info, pkey);
 
 	force_sig_info(si_signo, &info, tsk);
 }
@@ -396,14 +395,18 @@ static void dump_pagetable(unsigned long
 	pte_t *pte;
 
 #ifdef CONFIG_X86_PAE
-	printk("*pdpt = %016Lx ", pgd_val(*pgd));
+	pr_info("*pdpt = %016Lx ", pgd_val(*pgd));
 	if (!low_pfn(pgd_val(*pgd) >> PAGE_SHIFT) || !pgd_present(*pgd))
 		goto out;
+#define pr_pde pr_cont
+#else
+#define pr_pde pr_info
 #endif
 	p4d = p4d_offset(pgd, address);
 	pud = pud_offset(p4d, address);
 	pmd = pmd_offset(pud, address);
-	printk(KERN_CONT "*pde = %0*Lx ", sizeof(*pmd) * 2, (u64)pmd_val(*pmd));
+	pr_pde("*pde = %0*Lx ", sizeof(*pmd) * 2, (u64)pmd_val(*pmd));
+#undef pr_pde
 
 	/*
 	 * We must not directly access the pte in the highpte
@@ -415,9 +418,9 @@ static void dump_pagetable(unsigned long
 		goto out;
 
 	pte = pte_offset_kernel(pmd, address);
-	printk("*pte = %0*Lx ", sizeof(*pte) * 2, (u64)pte_val(*pte));
+	pr_cont("*pte = %0*Lx ", sizeof(*pte) * 2, (u64)pte_val(*pte));
 out:
-	printk("\n");
+	pr_cont("\n");
 }
 
 #else /* CONFIG_X86_64: */
@@ -565,7 +568,7 @@ static void dump_pagetable(unsigned long
 	if (bad_address(pgd))
 		goto bad;
 
-	printk("PGD %lx ", pgd_val(*pgd));
+	pr_info("PGD %lx ", pgd_val(*pgd));
 
 	if (!pgd_present(*pgd))
 		goto out;
@@ -574,7 +577,7 @@ static void dump_pagetable(unsigned long
 	if (bad_address(p4d))
 		goto bad;
 
-	printk("P4D %lx ", p4d_val(*p4d));
+	pr_cont("P4D %lx ", p4d_val(*p4d));
 	if (!p4d_present(*p4d) || p4d_large(*p4d))
 		goto out;
 
@@ -582,7 +585,7 @@ static void dump_pagetable(unsigned long
 	if (bad_address(pud))
 		goto bad;
 
-	printk("PUD %lx ", pud_val(*pud));
+	pr_cont("PUD %lx ", pud_val(*pud));
 	if (!pud_present(*pud) || pud_large(*pud))
 		goto out;
 
@@ -590,7 +593,7 @@ static void dump_pagetable(unsigned long
 	if (bad_address(pmd))
 		goto bad;
 
-	printk("PMD %lx ", pmd_val(*pmd));
+	pr_cont("PMD %lx ", pmd_val(*pmd));
 	if (!pmd_present(*pmd) || pmd_large(*pmd))
 		goto out;
 
@@ -598,12 +601,12 @@ static void dump_pagetable(unsigned long
 	if (bad_address(pte))
 		goto bad;
 
-	printk("PTE %lx", pte_val(*pte));
+	pr_cont("PTE %lx", pte_val(*pte));
 out:
-	printk("\n");
+	pr_cont("\n");
 	return;
 bad:
-	printk("BAD\n");
+	pr_info("BAD\n");
 }
 
 #endif /* CONFIG_X86_64 */
@@ -758,8 +761,6 @@ no_context(struct pt_regs *regs, unsigne
 	struct task_struct *tsk = current;
 	unsigned long flags;
 	int sig;
-	/* No context means no VMA to pass down */
-	struct vm_area_struct *vma = NULL;
 
 	/* Are we prepared to handle this kernel fault? */
 	if (fixup_exception(regs, X86_TRAP_PF)) {
@@ -784,7 +785,7 @@ no_context(struct pt_regs *regs, unsigne
 
 			/* XXX: hwpoison faults will set the wrong code. */
 			force_sig_info_fault(signal, si_code, address,
-					     tsk, vma, 0);
+					     tsk, NULL, 0);
 		}
 
 		/*
@@ -802,7 +803,6 @@ no_context(struct pt_regs *regs, unsigne
 	if (is_vmalloc_addr((void *)address) &&
 	    (((unsigned long)tsk->stack - 1 - address < PAGE_SIZE) ||
 	     address - ((unsigned long)tsk->stack + THREAD_SIZE) < PAGE_SIZE)) {
-		register void *__sp asm("rsp");
 		unsigned long stack = this_cpu_read(orig_ist.ist[DOUBLEFAULT_STACK]) - sizeof(void *);
 		/*
 		 * We're likely to be running with very little stack space
@@ -817,7 +817,7 @@ no_context(struct pt_regs *regs, unsigne
 		asm volatile ("movq %[stack], %%rsp\n\t"
 			      "call handle_stack_overflow\n\t"
 			      "1: jmp 1b"
-			      : "+r" (__sp)
+			      : ASM_CALL_CONSTRAINT
 			      : "D" ("kernel stack overflow (page fault)"),
 				"S" (regs), "d" (address),
 				[stack] "rm" (stack));
@@ -893,8 +893,7 @@ show_signal_msg(struct pt_regs *regs, un
 
 static void
 __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code,
-		       unsigned long address, struct vm_area_struct *vma,
-		       int si_code)
+		       unsigned long address, u32 *pkey, int si_code)
 {
 	struct task_struct *tsk = current;
 
@@ -942,7 +941,7 @@ __bad_area_nosemaphore(struct pt_regs *r
 		tsk->thread.error_code	= error_code;
 		tsk->thread.trap_nr	= X86_TRAP_PF;
 
-		force_sig_info_fault(SIGSEGV, si_code, address, tsk, vma, 0);
+		force_sig_info_fault(SIGSEGV, si_code, address, tsk, pkey, 0);
 
 		return;
 	}
@@ -955,9 +954,9 @@ __bad_area_nosemaphore(struct pt_regs *r
 
 static noinline void
 bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code,
-		     unsigned long address, struct vm_area_struct *vma)
+		     unsigned long address, u32 *pkey)
 {
-	__bad_area_nosemaphore(regs, error_code, address, vma, SEGV_MAPERR);
+	__bad_area_nosemaphore(regs, error_code, address, pkey, SEGV_MAPERR);
 }
 
 static void
@@ -965,6 +964,10 @@ __bad_area(struct pt_regs *regs, unsigne
 	   unsigned long address,  struct vm_area_struct *vma, int si_code)
 {
 	struct mm_struct *mm = current->mm;
+	u32 pkey;
+
+	if (vma)
+		pkey = vma_pkey(vma);
 
 	/*
 	 * Something tried to access memory that isn't in our memory map..
@@ -972,7 +975,8 @@ __bad_area(struct pt_regs *regs, unsigne
 	 */
 	up_read(&mm->mmap_sem);
 
-	__bad_area_nosemaphore(regs, error_code, address, vma, si_code);
+	__bad_area_nosemaphore(regs, error_code, address,
+			       (vma) ? &pkey : NULL, si_code);
 }
 
 static noinline void
@@ -1015,7 +1019,7 @@ bad_area_access_error(struct pt_regs *re
 
 static void
 do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address,
-	  struct vm_area_struct *vma, unsigned int fault)
+	  u32 *pkey, unsigned int fault)
 {
 	struct task_struct *tsk = current;
 	int code = BUS_ADRERR;
@@ -1042,13 +1046,12 @@ do_sigbus(struct pt_regs *regs, unsigned
 		code = BUS_MCEERR_AR;
 	}
 #endif
-	force_sig_info_fault(SIGBUS, code, address, tsk, vma, fault);
+	force_sig_info_fault(SIGBUS, code, address, tsk, pkey, fault);
 }
 
 static noinline void
 mm_fault_error(struct pt_regs *regs, unsigned long error_code,
-	       unsigned long address, struct vm_area_struct *vma,
-	       unsigned int fault)
+	       unsigned long address, u32 *pkey, unsigned int fault)
 {
 	if (fatal_signal_pending(current) && !(error_code & PF_USER)) {
 		no_context(regs, error_code, address, 0, 0);
@@ -1072,9 +1075,9 @@ mm_fault_error(struct pt_regs *regs, uns
 	} else {
 		if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
 			     VM_FAULT_HWPOISON_LARGE))
-			do_sigbus(regs, error_code, address, vma, fault);
+			do_sigbus(regs, error_code, address, pkey, fault);
 		else if (fault & VM_FAULT_SIGSEGV)
-			bad_area_nosemaphore(regs, error_code, address, vma);
+			bad_area_nosemaphore(regs, error_code, address, pkey);
 		else
 			BUG();
 	}
@@ -1254,10 +1257,6 @@ static inline bool smap_violation(int er
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate
  * routines.
- *
- * This function must have noinline because both callers
- * {,trace_}do_page_fault() have notrace on. Having this an actual function
- * guarantees there's a function trace entry.
  */
 static noinline void
 __do_page_fault(struct pt_regs *regs, unsigned long error_code,
@@ -1268,6 +1267,7 @@ __do_page_fault(struct pt_regs *regs, un
 	struct mm_struct *mm;
 	int fault, major = 0;
 	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
+	u32 pkey;
 
 	tsk = current;
 	mm = tsk->mm;
@@ -1441,7 +1441,17 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.  Since we never set FAULT_FLAG_RETRY_NOWAIT, if
 	 * we get VM_FAULT_RETRY back, the mmap_sem has been unlocked.
+	 *
+	 * Note that handle_userfault() may also release and reacquire mmap_sem
+	 * (and not return with VM_FAULT_RETRY), when returning to userland to
+	 * repeat the page fault later with a VM_FAULT_NOPAGE retval
+	 * (potentially after handling any pending signal during the return to
+	 * userland). The return to userland is identified whenever
+	 * FAULT_FLAG_USER|FAULT_FLAG_KILLABLE are both set in flags.
+	 * Thus we have to be careful about not touching vma after handling the
+	 * fault, so we read the pkey beforehand.
 	 */
+	pkey = vma_pkey(vma);
 	fault = handle_mm_fault(vma, address, flags);
 	major |= fault & VM_FAULT_MAJOR;
 
@@ -1470,7 +1480,7 @@ good_area:
 
 	up_read(&mm->mmap_sem);
 	if (unlikely(fault & VM_FAULT_ERROR)) {
-		mm_fault_error(regs, error_code, address, vma, fault);
+		mm_fault_error(regs, error_code, address, &pkey, fault);
 		return;
 	}
 
@@ -1490,27 +1500,6 @@ good_area:
 }
 NOKPROBE_SYMBOL(__do_page_fault);
 
-dotraplinkage void notrace
-do_page_fault(struct pt_regs *regs, unsigned long error_code)
-{
-	unsigned long address = read_cr2(); /* Get the faulting address */
-	enum ctx_state prev_state;
-
-	/*
-	 * We must have this function tagged with __kprobes, notrace and call
-	 * read_cr2() before calling anything else. To avoid calling any kind
-	 * of tracing machinery before we've observed the CR2 value.
-	 *
-	 * exception_{enter,exit}() contain all sorts of tracepoints.
-	 */
-
-	prev_state = exception_enter();
-	__do_page_fault(regs, error_code, address);
-	exception_exit(prev_state);
-}
-NOKPROBE_SYMBOL(do_page_fault);
-
-#ifdef CONFIG_TRACING
 static nokprobe_inline void
 trace_page_fault_entries(unsigned long address, struct pt_regs *regs,
 			 unsigned long error_code)
@@ -1521,22 +1510,24 @@ trace_page_fault_entries(unsigned long a
 		trace_page_fault_kernel(address, regs, error_code);
 }
 
+/*
+ * We must have this function blacklisted from kprobes, tagged with notrace
+ * and call read_cr2() before calling anything else. To avoid calling any
+ * kind of tracing machinery before we've observed the CR2 value.
+ *
+ * exception_{enter,exit}() contains all sorts of tracepoints.
+ */
 dotraplinkage void notrace
-trace_do_page_fault(struct pt_regs *regs, unsigned long error_code)
+do_page_fault(struct pt_regs *regs, unsigned long error_code)
 {
-	/*
-	 * The exception_enter and tracepoint processing could
-	 * trigger another page faults (user space callchain
-	 * reading) and destroy the original cr2 value, so read
-	 * the faulting address now.
-	 */
-	unsigned long address = read_cr2();
+	unsigned long address = read_cr2(); /* Get the faulting address */
 	enum ctx_state prev_state;
 
 	prev_state = exception_enter();
-	trace_page_fault_entries(address, regs, error_code);
+	if (trace_pagefault_enabled())
+		trace_page_fault_entries(address, regs, error_code);
+
 	__do_page_fault(regs, error_code, address);
 	exception_exit(prev_state);
 }
-NOKPROBE_SYMBOL(trace_do_page_fault);
-#endif /* CONFIG_TRACING */
+NOKPROBE_SYMBOL(do_page_fault);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/hugetlbpage.c linux-libre-4.14-rc8-gnu/arch/x86/mm/hugetlbpage.c
--- linux-libre-4.13-gnu/arch/x86/mm/hugetlbpage.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/hugetlbpage.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IA-32 Huge TLB Page Support for Kernel.
  *
@@ -18,6 +19,7 @@
 #include <asm/tlbflush.h>
 #include <asm/pgalloc.h>
 #include <asm/elf.h>
+#include <asm/mpx.h>
 
 #if 0	/* This is just for testing */
 struct page *
@@ -85,25 +87,38 @@ static unsigned long hugetlb_get_unmappe
 	info.flags = 0;
 	info.length = len;
 	info.low_limit = get_mmap_base(1);
+
+	/*
+	 * If hint address is above DEFAULT_MAP_WINDOW, look for unmapped area
+	 * in the full address space.
+	 */
 	info.high_limit = in_compat_syscall() ?
-		tasksize_32bit() : tasksize_64bit();
+		task_size_32bit() : task_size_64bit(addr > DEFAULT_MAP_WINDOW);
+
 	info.align_mask = PAGE_MASK & ~huge_page_mask(h);
 	info.align_offset = 0;
 	return vm_unmapped_area(&info);
 }
 
 static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file,
-		unsigned long addr0, unsigned long len,
+		unsigned long addr, unsigned long len,
 		unsigned long pgoff, unsigned long flags)
 {
 	struct hstate *h = hstate_file(file);
 	struct vm_unmapped_area_info info;
-	unsigned long addr;
 
 	info.flags = VM_UNMAPPED_AREA_TOPDOWN;
 	info.length = len;
 	info.low_limit = PAGE_SIZE;
 	info.high_limit = get_mmap_base(0);
+
+	/*
+	 * If hint address is above DEFAULT_MAP_WINDOW, look for unmapped area
+	 * in the full address space.
+	 */
+	if (addr > DEFAULT_MAP_WINDOW && !in_compat_syscall())
+		info.high_limit += TASK_SIZE_MAX - DEFAULT_MAP_WINDOW;
+
 	info.align_mask = PAGE_MASK & ~huge_page_mask(h);
 	info.align_offset = 0;
 	addr = vm_unmapped_area(&info);
@@ -118,7 +133,7 @@ static unsigned long hugetlb_get_unmappe
 		VM_BUG_ON(addr != -ENOMEM);
 		info.flags = 0;
 		info.low_limit = TASK_UNMAPPED_BASE;
-		info.high_limit = TASK_SIZE;
+		info.high_limit = TASK_SIZE_LOW;
 		addr = vm_unmapped_area(&info);
 	}
 
@@ -135,6 +150,11 @@ hugetlb_get_unmapped_area(struct file *f
 
 	if (len & ~huge_page_mask(h))
 		return -EINVAL;
+
+	addr = mpx_unmapped_area_check(addr, len, flags);
+	if (IS_ERR_VALUE(addr))
+		return addr;
+
 	if (len > TASK_SIZE)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/ident_map.c linux-libre-4.14-rc8-gnu/arch/x86/mm/ident_map.c
--- linux-libre-4.13-gnu/arch/x86/mm/ident_map.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/ident_map.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Helper routines for building identity mapping page tables. This is
  * included by both the compressed kernel and the regular kernel.
@@ -51,7 +52,7 @@ static int ident_pud_init(struct x86_map
 		if (!pmd)
 			return -ENOMEM;
 		ident_pmd_init(info, pmd, addr, next);
-		set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE));
+		set_pud(pud, __pud(__pa(pmd) | info->kernpg_flag));
 	}
 
 	return 0;
@@ -79,7 +80,7 @@ static int ident_p4d_init(struct x86_map
 		if (!pud)
 			return -ENOMEM;
 		ident_pud_init(info, pud, addr, next);
-		set_p4d(p4d, __p4d(__pa(pud) | _KERNPG_TABLE));
+		set_p4d(p4d, __p4d(__pa(pud) | info->kernpg_flag));
 	}
 
 	return 0;
@@ -93,6 +94,10 @@ int kernel_ident_mapping_init(struct x86
 	unsigned long next;
 	int result;
 
+	/* Set the default pagetable flags if not supplied */
+	if (!info->kernpg_flag)
+		info->kernpg_flag = _KERNPG_TABLE;
+
 	for (; addr < end; addr = next) {
 		pgd_t *pgd = pgd_page + pgd_index(addr);
 		p4d_t *p4d;
@@ -116,14 +121,14 @@ int kernel_ident_mapping_init(struct x86
 		if (result)
 			return result;
 		if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
-			set_pgd(pgd, __pgd(__pa(p4d) | _KERNPG_TABLE));
+			set_pgd(pgd, __pgd(__pa(p4d) | info->kernpg_flag));
 		} else {
 			/*
 			 * With p4d folded, pgd is equal to p4d.
 			 * The pgd entry has to point to the pud page table in this case.
 			 */
 			pud_t *pud = pud_offset(p4d, 0);
-			set_pgd(pgd, __pgd(__pa(pud) | _KERNPG_TABLE));
+			set_pgd(pgd, __pgd(__pa(pud) | info->kernpg_flag));
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/init_64.c linux-libre-4.14-rc8-gnu/arch/x86/mm/init_64.c
--- linux-libre-4.13-gnu/arch/x86/mm/init_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/init_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -761,7 +761,7 @@ void __init paging_init(void)
  * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need
  * updating.
  */
-static void  update_end_of_memory_vars(u64 start, u64 size)
+static void update_end_of_memory_vars(u64 start, u64 size)
 {
 	unsigned long end_pfn = PFN_UP(start + size);
 
@@ -772,22 +772,30 @@ static void  update_end_of_memory_vars(u
 	}
 }
 
-int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
+int add_pages(int nid, unsigned long start_pfn,
+	      unsigned long nr_pages, bool want_memblock)
 {
-	unsigned long start_pfn = start >> PAGE_SHIFT;
-	unsigned long nr_pages = size >> PAGE_SHIFT;
 	int ret;
 
-	init_memory_mapping(start, start + size);
-
 	ret = __add_pages(nid, start_pfn, nr_pages, want_memblock);
 	WARN_ON_ONCE(ret);
 
 	/* update max_pfn, max_low_pfn and high_memory */
-	update_end_of_memory_vars(start, size);
+	update_end_of_memory_vars(start_pfn << PAGE_SHIFT,
+				  nr_pages << PAGE_SHIFT);
 
 	return ret;
 }
+
+int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
+{
+	unsigned long start_pfn = start >> PAGE_SHIFT;
+	unsigned long nr_pages = size >> PAGE_SHIFT;
+
+	init_memory_mapping(start, start + size);
+
+	return add_pages(nid, start_pfn, nr_pages, want_memblock);
+}
 EXPORT_SYMBOL_GPL(arch_add_memory);
 
 #define PAGE_INUSE 0xFD
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/init.c linux-libre-4.14-rc8-gnu/arch/x86/mm/init.c
--- linux-libre-4.13-gnu/arch/x86/mm/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <asm/microcode.h>
 #include <asm/kaslr.h>
 #include <asm/hypervisor.h>
+#include <asm/cpufeature.h>
 
 /*
  * We need to define the tracepoints somewhere, and tlb.c
@@ -193,6 +194,38 @@ static void __init probe_page_size_mask(
 	}
 }
 
+static void setup_pcid(void)
+{
+#ifdef CONFIG_X86_64
+	if (boot_cpu_has(X86_FEATURE_PCID)) {
+		if (boot_cpu_has(X86_FEATURE_PGE)) {
+			/*
+			 * This can't be cr4_set_bits_and_update_boot() --
+			 * the trampoline code can't handle CR4.PCIDE and
+			 * it wouldn't do any good anyway.  Despite the name,
+			 * cr4_set_bits_and_update_boot() doesn't actually
+			 * cause the bits in question to remain set all the
+			 * way through the secondary boot asm.
+			 *
+			 * Instead, we brute-force it and set CR4.PCIDE
+			 * manually in start_secondary().
+			 */
+			cr4_set_bits(X86_CR4_PCIDE);
+		} else {
+			/*
+			 * flush_tlb_all(), as currently implemented, won't
+			 * work if PCID is on but PGE is not.  Since that
+			 * combination doesn't exist on real hardware, there's
+			 * no reason to try to fully support it, but it's
+			 * polite to avoid corrupting data if we're on
+			 * an improperly configured VM.
+			 */
+			setup_clear_cpu_cap(X86_FEATURE_PCID);
+		}
+	}
+#endif
+}
+
 #ifdef CONFIG_X86_32
 #define NR_RANGE_MR 3
 #else /* CONFIG_X86_64 */
@@ -592,6 +625,7 @@ void __init init_mem_mapping(void)
 	unsigned long end;
 
 	probe_page_size_mask();
+	setup_pcid();
 
 #ifdef CONFIG_X86_64
 	end = max_pfn << PAGE_SHIFT;
@@ -815,7 +849,7 @@ void __init zone_sizes_init(void)
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = {
 	.loaded_mm = &init_mm,
-	.state = 0,
+	.next_asid = 1,
 	.cr4 = ~0UL,	/* fail hard if we screw up cr4 shadow initialization */
 };
 EXPORT_SYMBOL_GPL(cpu_tlbstate);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/ioremap.c linux-libre-4.14-rc8-gnu/arch/x86/mm/ioremap.c
--- linux-libre-4.13-gnu/arch/x86/mm/ioremap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/ioremap.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,8 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mmiotrace.h>
+#include <linux/mem_encrypt.h>
+#include <linux/efi.h>
 
 #include <asm/set_memory.h>
 #include <asm/e820/api.h>
@@ -21,6 +23,7 @@
 #include <asm/tlbflush.h>
 #include <asm/pgalloc.h>
 #include <asm/pat.h>
+#include <asm/setup.h>
 
 #include "physaddr.h"
 
@@ -106,12 +109,6 @@ static void __iomem *__ioremap_caller(re
 	}
 
 	/*
-	 * Don't remap the low PCI/ISA area, it's always mapped..
-	 */
-	if (is_ISA_range(phys_addr, last_addr))
-		return (__force void __iomem *)phys_to_virt(phys_addr);
-
-	/*
 	 * Don't allow anybody to remap normal RAM that we're using..
 	 */
 	pfn      = phys_addr >> PAGE_SHIFT;
@@ -340,13 +337,17 @@ void iounmap(volatile void __iomem *addr
 		return;
 
 	/*
-	 * __ioremap special-cases the PCI/ISA range by not instantiating a
-	 * vm_area and by simply returning an address into the kernel mapping
-	 * of ISA space.   So handle that here.
+	 * The PCI/ISA range special-casing was removed from __ioremap()
+	 * so this check, in theory, can be removed. However, there are
+	 * cases where iounmap() is called for addresses not obtained via
+	 * ioremap() (vga16fb for example). Add a warning so that these
+	 * cases can be caught and fixed.
 	 */
 	if ((void __force *)addr >= phys_to_virt(ISA_START_ADDRESS) &&
-	    (void __force *)addr < phys_to_virt(ISA_END_ADDRESS))
+	    (void __force *)addr < phys_to_virt(ISA_END_ADDRESS)) {
+		WARN(1, "iounmap() called for ISA range not obtained using ioremap()\n");
 		return;
+	}
 
 	addr = (volatile void __iomem *)
 		(PAGE_MASK & (unsigned long __force)addr);
@@ -399,12 +400,10 @@ void *xlate_dev_mem_ptr(phys_addr_t phys
 	unsigned long offset = phys & ~PAGE_MASK;
 	void *vaddr;
 
-	/* If page is RAM, we can use __va. Otherwise ioremap and unmap. */
-	if (page_is_ram(start >> PAGE_SHIFT))
-		return __va(phys);
+	/* memremap() maps if RAM, otherwise falls back to ioremap() */
+	vaddr = memremap(start, PAGE_SIZE, MEMREMAP_WB);
 
-	vaddr = ioremap_cache(start, PAGE_SIZE);
-	/* Only add the offset on success and return NULL if the ioremap() failed: */
+	/* Only add the offset on success and return NULL if memremap() failed */
 	if (vaddr)
 		vaddr += offset;
 
@@ -413,12 +412,264 @@ void *xlate_dev_mem_ptr(phys_addr_t phys
 
 void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr)
 {
-	if (page_is_ram(phys >> PAGE_SHIFT))
-		return;
+	memunmap((void *)((unsigned long)addr & PAGE_MASK));
+}
 
-	iounmap((void __iomem *)((unsigned long)addr & PAGE_MASK));
+/*
+ * Examine the physical address to determine if it is an area of memory
+ * that should be mapped decrypted.  If the memory is not part of the
+ * kernel usable area it was accessed and created decrypted, so these
+ * areas should be mapped decrypted. And since the encryption key can
+ * change across reboots, persistent memory should also be mapped
+ * decrypted.
+ */
+static bool memremap_should_map_decrypted(resource_size_t phys_addr,
+					  unsigned long size)
+{
+	int is_pmem;
+
+	/*
+	 * Check if the address is part of a persistent memory region.
+	 * This check covers areas added by E820, EFI and ACPI.
+	 */
+	is_pmem = region_intersects(phys_addr, size, IORESOURCE_MEM,
+				    IORES_DESC_PERSISTENT_MEMORY);
+	if (is_pmem != REGION_DISJOINT)
+		return true;
+
+	/*
+	 * Check if the non-volatile attribute is set for an EFI
+	 * reserved area.
+	 */
+	if (efi_enabled(EFI_BOOT)) {
+		switch (efi_mem_type(phys_addr)) {
+		case EFI_RESERVED_TYPE:
+			if (efi_mem_attributes(phys_addr) & EFI_MEMORY_NV)
+				return true;
+			break;
+		default:
+			break;
+		}
+	}
+
+	/* Check if the address is outside kernel usable area */
+	switch (e820__get_entry_type(phys_addr, phys_addr + size - 1)) {
+	case E820_TYPE_RESERVED:
+	case E820_TYPE_ACPI:
+	case E820_TYPE_NVS:
+	case E820_TYPE_UNUSABLE:
+	case E820_TYPE_PRAM:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+/*
+ * Examine the physical address to determine if it is EFI data. Check
+ * it against the boot params structure and EFI tables and memory types.
+ */
+static bool memremap_is_efi_data(resource_size_t phys_addr,
+				 unsigned long size)
+{
+	u64 paddr;
+
+	/* Check if the address is part of EFI boot/runtime data */
+	if (!efi_enabled(EFI_BOOT))
+		return false;
+
+	paddr = boot_params.efi_info.efi_memmap_hi;
+	paddr <<= 32;
+	paddr |= boot_params.efi_info.efi_memmap;
+	if (phys_addr == paddr)
+		return true;
+
+	paddr = boot_params.efi_info.efi_systab_hi;
+	paddr <<= 32;
+	paddr |= boot_params.efi_info.efi_systab;
+	if (phys_addr == paddr)
+		return true;
+
+	if (efi_is_table_address(phys_addr))
+		return true;
+
+	switch (efi_mem_type(phys_addr)) {
+	case EFI_BOOT_SERVICES_DATA:
+	case EFI_RUNTIME_SERVICES_DATA:
+		return true;
+	default:
+		break;
+	}
+
+	return false;
 }
 
+/*
+ * Examine the physical address to determine if it is boot data by checking
+ * it against the boot params setup_data chain.
+ */
+static bool memremap_is_setup_data(resource_size_t phys_addr,
+				   unsigned long size)
+{
+	struct setup_data *data;
+	u64 paddr, paddr_next;
+
+	paddr = boot_params.hdr.setup_data;
+	while (paddr) {
+		unsigned int len;
+
+		if (phys_addr == paddr)
+			return true;
+
+		data = memremap(paddr, sizeof(*data),
+				MEMREMAP_WB | MEMREMAP_DEC);
+
+		paddr_next = data->next;
+		len = data->len;
+
+		memunmap(data);
+
+		if ((phys_addr > paddr) && (phys_addr < (paddr + len)))
+			return true;
+
+		paddr = paddr_next;
+	}
+
+	return false;
+}
+
+/*
+ * Examine the physical address to determine if it is boot data by checking
+ * it against the boot params setup_data chain (early boot version).
+ */
+static bool __init early_memremap_is_setup_data(resource_size_t phys_addr,
+						unsigned long size)
+{
+	struct setup_data *data;
+	u64 paddr, paddr_next;
+
+	paddr = boot_params.hdr.setup_data;
+	while (paddr) {
+		unsigned int len;
+
+		if (phys_addr == paddr)
+			return true;
+
+		data = early_memremap_decrypted(paddr, sizeof(*data));
+
+		paddr_next = data->next;
+		len = data->len;
+
+		early_memunmap(data, sizeof(*data));
+
+		if ((phys_addr > paddr) && (phys_addr < (paddr + len)))
+			return true;
+
+		paddr = paddr_next;
+	}
+
+	return false;
+}
+
+/*
+ * Architecture function to determine if RAM remap is allowed. By default, a
+ * RAM remap will map the data as encrypted. Determine if a RAM remap should
+ * not be done so that the data will be mapped decrypted.
+ */
+bool arch_memremap_can_ram_remap(resource_size_t phys_addr, unsigned long size,
+				 unsigned long flags)
+{
+	if (!sme_active())
+		return true;
+
+	if (flags & MEMREMAP_ENC)
+		return true;
+
+	if (flags & MEMREMAP_DEC)
+		return false;
+
+	if (memremap_is_setup_data(phys_addr, size) ||
+	    memremap_is_efi_data(phys_addr, size) ||
+	    memremap_should_map_decrypted(phys_addr, size))
+		return false;
+
+	return true;
+}
+
+/*
+ * Architecture override of __weak function to adjust the protection attributes
+ * used when remapping memory. By default, early_memremap() will map the data
+ * as encrypted. Determine if an encrypted mapping should not be done and set
+ * the appropriate protection attributes.
+ */
+pgprot_t __init early_memremap_pgprot_adjust(resource_size_t phys_addr,
+					     unsigned long size,
+					     pgprot_t prot)
+{
+	if (!sme_active())
+		return prot;
+
+	if (early_memremap_is_setup_data(phys_addr, size) ||
+	    memremap_is_efi_data(phys_addr, size) ||
+	    memremap_should_map_decrypted(phys_addr, size))
+		prot = pgprot_decrypted(prot);
+	else
+		prot = pgprot_encrypted(prot);
+
+	return prot;
+}
+
+bool phys_mem_access_encrypted(unsigned long phys_addr, unsigned long size)
+{
+	return arch_memremap_can_ram_remap(phys_addr, size, 0);
+}
+
+#ifdef CONFIG_ARCH_USE_MEMREMAP_PROT
+/* Remap memory with encryption */
+void __init *early_memremap_encrypted(resource_size_t phys_addr,
+				      unsigned long size)
+{
+	return early_memremap_prot(phys_addr, size, __PAGE_KERNEL_ENC);
+}
+
+/*
+ * Remap memory with encryption and write-protected - cannot be called
+ * before pat_init() is called
+ */
+void __init *early_memremap_encrypted_wp(resource_size_t phys_addr,
+					 unsigned long size)
+{
+	/* Be sure the write-protect PAT entry is set for write-protect */
+	if (__pte2cachemode_tbl[_PAGE_CACHE_MODE_WP] != _PAGE_CACHE_MODE_WP)
+		return NULL;
+
+	return early_memremap_prot(phys_addr, size, __PAGE_KERNEL_ENC_WP);
+}
+
+/* Remap memory without encryption */
+void __init *early_memremap_decrypted(resource_size_t phys_addr,
+				      unsigned long size)
+{
+	return early_memremap_prot(phys_addr, size, __PAGE_KERNEL_NOENC);
+}
+
+/*
+ * Remap memory without encryption and write-protected - cannot be called
+ * before pat_init() is called
+ */
+void __init *early_memremap_decrypted_wp(resource_size_t phys_addr,
+					 unsigned long size)
+{
+	/* Be sure the write-protect PAT entry is set for write-protect */
+	if (__pte2cachemode_tbl[_PAGE_CACHE_MODE_WP] != _PAGE_CACHE_MODE_WP)
+		return NULL;
+
+	return early_memremap_prot(phys_addr, size, __PAGE_KERNEL_NOENC_WP);
+}
+#endif	/* CONFIG_ARCH_USE_MEMREMAP_PROT */
+
 static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __page_aligned_bss;
 
 static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kasan_init_64.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kasan_init_64.c
--- linux-libre-4.13-gnu/arch/x86/mm/kasan_init_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kasan_init_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define DISABLE_BRANCH_PROFILING
 #define pr_fmt(fmt) "kasan: " fmt
 #include <linux/bootmem.h>
@@ -11,8 +12,8 @@
 #include <asm/e820/types.h>
 #include <asm/tlbflush.h>
 #include <asm/sections.h>
+#include <asm/pgtable.h>
 
-extern pgd_t early_top_pgt[PTRS_PER_PGD];
 extern struct range pfn_mapped[E820_MAX_ENTRIES];
 
 static int __init map_range(struct range *range)
@@ -87,7 +88,7 @@ static struct notifier_block kasan_die_n
 void __init kasan_early_init(void)
 {
 	int i;
-	pteval_t pte_val = __pa_nodebug(kasan_zero_page) | __PAGE_KERNEL;
+	pteval_t pte_val = __pa_nodebug(kasan_zero_page) | __PAGE_KERNEL | _PAGE_ENC;
 	pmdval_t pmd_val = __pa_nodebug(kasan_zero_pte) | _KERNPG_TABLE;
 	pudval_t pud_val = __pa_nodebug(kasan_zero_pmd) | _KERNPG_TABLE;
 	p4dval_t p4d_val = __pa_nodebug(kasan_zero_pud) | _KERNPG_TABLE;
@@ -153,7 +154,7 @@ void __init kasan_init(void)
 	 */
 	memset(kasan_zero_page, 0, PAGE_SIZE);
 	for (i = 0; i < PTRS_PER_PTE; i++) {
-		pte_t pte = __pte(__pa(kasan_zero_page) | __PAGE_KERNEL_RO);
+		pte_t pte = __pte(__pa(kasan_zero_page) | __PAGE_KERNEL_RO | _PAGE_ENC);
 		set_pte(&kasan_zero_pte[i], pte);
 	}
 	/* Flush TLBs again to be sure that write protection applied. */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kaslr.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kaslr.c
--- linux-libre-4.13-gnu/arch/x86/mm/kaslr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kaslr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file implements KASLR memory randomization for x86_64. It randomizes
  * the virtual address space of kernel memory regions (physical memory
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/error.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/error.c
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/error.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/error.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/interrupt.h>
 #include <linux/kdebug.h>
 #include <linux/kmemcheck.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/error.h linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/error.h
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/error.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/error.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH__X86__MM__KMEMCHECK__ERROR_H
 #define ARCH__X86__MM__KMEMCHECK__ERROR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/opcode.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/opcode.c
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/opcode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/opcode.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 
 #include "opcode.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/opcode.h linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/opcode.h
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/opcode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/opcode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH__X86__MM__KMEMCHECK__OPCODE_H
 #define ARCH__X86__MM__KMEMCHECK__OPCODE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/pte.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/pte.c
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/pte.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/pte.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 
 #include <asm/pgtable.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/pte.h linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/pte.h
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/pte.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/pte.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH__X86__MM__KMEMCHECK__PTE_H
 #define ARCH__X86__MM__KMEMCHECK__PTE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/selftest.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/selftest.c
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/selftest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/selftest.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/kernel.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/selftest.h linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/selftest.h
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/selftest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/selftest.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH_X86_MM_KMEMCHECK_SELFTEST_H
 #define ARCH_X86_MM_KMEMCHECK_SELFTEST_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/shadow.h linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/shadow.h
--- linux-libre-4.13-gnu/arch/x86/mm/kmemcheck/shadow.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmemcheck/shadow.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH__X86__MM__KMEMCHECK__SHADOW_H
 #define ARCH__X86__MM__KMEMCHECK__SHADOW_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/kmmio.c linux-libre-4.14-rc8-gnu/arch/x86/mm/kmmio.c
--- linux-libre-4.13-gnu/arch/x86/mm/kmmio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/kmmio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Support for MMIO probes.
  * Benfit many code from kprobes
  * (C) 2002 Louis Zhuang <louis.zhuang@intel.com>.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/Makefile linux-libre-4.14-rc8-gnu/arch/x86/mm/Makefile
--- linux-libre-4.13-gnu/arch/x86/mm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,13 @@
-# Kernel does not boot with instrumentation of tlb.c.
-KCOV_INSTRUMENT_tlb.o	:= n
+# SPDX-License-Identifier: GPL-2.0
+# Kernel does not boot with instrumentation of tlb.c and mem_encrypt.c
+KCOV_INSTRUMENT_tlb.o		:= n
+KCOV_INSTRUMENT_mem_encrypt.o	:= n
+
+KASAN_SANITIZE_mem_encrypt.o	:= n
+
+ifdef CONFIG_FUNCTION_TRACER
+CFLAGS_REMOVE_mem_encrypt.o	= -pg
+endif
 
 obj-y	:=  init.o init_$(BITS).o fault.o ioremap.o extable.o pageattr.o mmap.o \
 	    pat.o pgtable.o physaddr.o setup_nx.o tlb.o
@@ -39,3 +47,5 @@ obj-$(CONFIG_X86_INTEL_MPX)	+= mpx.o
 obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS) += pkeys.o
 obj-$(CONFIG_RANDOMIZE_MEMORY) += kaslr.o
 
+obj-$(CONFIG_AMD_MEM_ENCRYPT)	+= mem_encrypt.o
+obj-$(CONFIG_AMD_MEM_ENCRYPT)	+= mem_encrypt_boot.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/mem_encrypt_boot.S linux-libre-4.14-rc8-gnu/arch/x86/mm/mem_encrypt_boot.S
--- linux-libre-4.13-gnu/arch/x86/mm/mem_encrypt_boot.S	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/mem_encrypt_boot.S	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,149 @@
+/*
+ * AMD Memory Encryption Support
+ *
+ * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/processor-flags.h>
+#include <asm/msr-index.h>
+
+	.text
+	.code64
+ENTRY(sme_encrypt_execute)
+
+	/*
+	 * Entry parameters:
+	 *   RDI - virtual address for the encrypted kernel mapping
+	 *   RSI - virtual address for the decrypted kernel mapping
+	 *   RDX - length of kernel
+	 *   RCX - virtual address of the encryption workarea, including:
+	 *     - stack page (PAGE_SIZE)
+	 *     - encryption routine page (PAGE_SIZE)
+	 *     - intermediate copy buffer (PMD_PAGE_SIZE)
+	 *    R8 - physcial address of the pagetables to use for encryption
+	 */
+
+	push	%rbp
+	movq	%rsp, %rbp		/* RBP now has original stack pointer */
+
+	/* Set up a one page stack in the non-encrypted memory area */
+	movq	%rcx, %rax		/* Workarea stack page */
+	leaq	PAGE_SIZE(%rax), %rsp	/* Set new stack pointer */
+	addq	$PAGE_SIZE, %rax	/* Workarea encryption routine */
+
+	push	%r12
+	movq	%rdi, %r10		/* Encrypted kernel */
+	movq	%rsi, %r11		/* Decrypted kernel */
+	movq	%rdx, %r12		/* Kernel length */
+
+	/* Copy encryption routine into the workarea */
+	movq	%rax, %rdi				/* Workarea encryption routine */
+	leaq	__enc_copy(%rip), %rsi			/* Encryption routine */
+	movq	$(.L__enc_copy_end - __enc_copy), %rcx	/* Encryption routine length */
+	rep	movsb
+
+	/* Setup registers for call */
+	movq	%r10, %rdi		/* Encrypted kernel */
+	movq	%r11, %rsi		/* Decrypted kernel */
+	movq	%r8, %rdx		/* Pagetables used for encryption */
+	movq	%r12, %rcx		/* Kernel length */
+	movq	%rax, %r8		/* Workarea encryption routine */
+	addq	$PAGE_SIZE, %r8		/* Workarea intermediate copy buffer */
+
+	call	*%rax			/* Call the encryption routine */
+
+	pop	%r12
+
+	movq	%rbp, %rsp		/* Restore original stack pointer */
+	pop	%rbp
+
+	ret
+ENDPROC(sme_encrypt_execute)
+
+ENTRY(__enc_copy)
+/*
+ * Routine used to encrypt kernel.
+ *   This routine must be run outside of the kernel proper since
+ *   the kernel will be encrypted during the process. So this
+ *   routine is defined here and then copied to an area outside
+ *   of the kernel where it will remain and run decrypted
+ *   during execution.
+ *
+ *   On entry the registers must be:
+ *     RDI - virtual address for the encrypted kernel mapping
+ *     RSI - virtual address for the decrypted kernel mapping
+ *     RDX - address of the pagetables to use for encryption
+ *     RCX - length of kernel
+ *      R8 - intermediate copy buffer
+ *
+ *     RAX - points to this routine
+ *
+ * The kernel will be encrypted by copying from the non-encrypted
+ * kernel space to an intermediate buffer and then copying from the
+ * intermediate buffer back to the encrypted kernel space. The physical
+ * addresses of the two kernel space mappings are the same which
+ * results in the kernel being encrypted "in place".
+ */
+	/* Enable the new page tables */
+	mov	%rdx, %cr3
+
+	/* Flush any global TLBs */
+	mov	%cr4, %rdx
+	andq	$~X86_CR4_PGE, %rdx
+	mov	%rdx, %cr4
+	orq	$X86_CR4_PGE, %rdx
+	mov	%rdx, %cr4
+
+	/* Set the PAT register PA5 entry to write-protect */
+	push	%rcx
+	movl	$MSR_IA32_CR_PAT, %ecx
+	rdmsr
+	push	%rdx			/* Save original PAT value */
+	andl	$0xffff00ff, %edx	/* Clear PA5 */
+	orl	$0x00000500, %edx	/* Set PA5 to WP */
+	wrmsr
+	pop	%rdx			/* RDX contains original PAT value */
+	pop	%rcx
+
+	movq	%rcx, %r9		/* Save kernel length */
+	movq	%rdi, %r10		/* Save encrypted kernel address */
+	movq	%rsi, %r11		/* Save decrypted kernel address */
+
+	wbinvd				/* Invalidate any cache entries */
+
+	/* Copy/encrypt 2MB at a time */
+1:
+	movq	%r11, %rsi		/* Source - decrypted kernel */
+	movq	%r8, %rdi		/* Dest   - intermediate copy buffer */
+	movq	$PMD_PAGE_SIZE, %rcx	/* 2MB length */
+	rep	movsb
+
+	movq	%r8, %rsi		/* Source - intermediate copy buffer */
+	movq	%r10, %rdi		/* Dest   - encrypted kernel */
+	movq	$PMD_PAGE_SIZE, %rcx	/* 2MB length */
+	rep	movsb
+
+	addq	$PMD_PAGE_SIZE, %r11
+	addq	$PMD_PAGE_SIZE, %r10
+	subq	$PMD_PAGE_SIZE, %r9	/* Kernel length decrement */
+	jnz	1b			/* Kernel length not zero? */
+
+	/* Restore PAT register */
+	push	%rdx			/* Save original PAT value */
+	movl	$MSR_IA32_CR_PAT, %ecx
+	rdmsr
+	pop	%rdx			/* Restore original PAT value */
+	wrmsr
+
+	ret
+.L__enc_copy_end:
+ENDPROC(__enc_copy)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/mem_encrypt.c linux-libre-4.14-rc8-gnu/arch/x86/mm/mem_encrypt.c
--- linux-libre-4.13-gnu/arch/x86/mm/mem_encrypt.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/mem_encrypt.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,595 @@
+/*
+ * AMD Memory Encryption Support
+ *
+ * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define DISABLE_BRANCH_PROFILING
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
+#include <linux/swiotlb.h>
+#include <linux/mem_encrypt.h>
+
+#include <asm/tlbflush.h>
+#include <asm/fixmap.h>
+#include <asm/setup.h>
+#include <asm/bootparam.h>
+#include <asm/set_memory.h>
+#include <asm/cacheflush.h>
+#include <asm/sections.h>
+#include <asm/processor-flags.h>
+#include <asm/msr.h>
+#include <asm/cmdline.h>
+
+static char sme_cmdline_arg[] __initdata = "mem_encrypt";
+static char sme_cmdline_on[]  __initdata = "on";
+static char sme_cmdline_off[] __initdata = "off";
+
+/*
+ * Since SME related variables are set early in the boot process they must
+ * reside in the .data section so as not to be zeroed out when the .bss
+ * section is later cleared.
+ */
+u64 sme_me_mask __section(.data) = 0;
+EXPORT_SYMBOL_GPL(sme_me_mask);
+
+/* Buffer used for early in-place encryption by BSP, no locking needed */
+static char sme_early_buffer[PAGE_SIZE] __aligned(PAGE_SIZE);
+
+/*
+ * This routine does not change the underlying encryption setting of the
+ * page(s) that map this memory. It assumes that eventually the memory is
+ * meant to be accessed as either encrypted or decrypted but the contents
+ * are currently not in the desired state.
+ *
+ * This routine follows the steps outlined in the AMD64 Architecture
+ * Programmer's Manual Volume 2, Section 7.10.8 Encrypt-in-Place.
+ */
+static void __init __sme_early_enc_dec(resource_size_t paddr,
+				       unsigned long size, bool enc)
+{
+	void *src, *dst;
+	size_t len;
+
+	if (!sme_me_mask)
+		return;
+
+	local_flush_tlb();
+	wbinvd();
+
+	/*
+	 * There are limited number of early mapping slots, so map (at most)
+	 * one page at time.
+	 */
+	while (size) {
+		len = min_t(size_t, sizeof(sme_early_buffer), size);
+
+		/*
+		 * Create mappings for the current and desired format of
+		 * the memory. Use a write-protected mapping for the source.
+		 */
+		src = enc ? early_memremap_decrypted_wp(paddr, len) :
+			    early_memremap_encrypted_wp(paddr, len);
+
+		dst = enc ? early_memremap_encrypted(paddr, len) :
+			    early_memremap_decrypted(paddr, len);
+
+		/*
+		 * If a mapping can't be obtained to perform the operation,
+		 * then eventual access of that area in the desired mode
+		 * will cause a crash.
+		 */
+		BUG_ON(!src || !dst);
+
+		/*
+		 * Use a temporary buffer, of cache-line multiple size, to
+		 * avoid data corruption as documented in the APM.
+		 */
+		memcpy(sme_early_buffer, src, len);
+		memcpy(dst, sme_early_buffer, len);
+
+		early_memunmap(dst, len);
+		early_memunmap(src, len);
+
+		paddr += len;
+		size -= len;
+	}
+}
+
+void __init sme_early_encrypt(resource_size_t paddr, unsigned long size)
+{
+	__sme_early_enc_dec(paddr, size, true);
+}
+
+void __init sme_early_decrypt(resource_size_t paddr, unsigned long size)
+{
+	__sme_early_enc_dec(paddr, size, false);
+}
+
+static void __init __sme_early_map_unmap_mem(void *vaddr, unsigned long size,
+					     bool map)
+{
+	unsigned long paddr = (unsigned long)vaddr - __PAGE_OFFSET;
+	pmdval_t pmd_flags, pmd;
+
+	/* Use early_pmd_flags but remove the encryption mask */
+	pmd_flags = __sme_clr(early_pmd_flags);
+
+	do {
+		pmd = map ? (paddr & PMD_MASK) + pmd_flags : 0;
+		__early_make_pgtable((unsigned long)vaddr, pmd);
+
+		vaddr += PMD_SIZE;
+		paddr += PMD_SIZE;
+		size = (size <= PMD_SIZE) ? 0 : size - PMD_SIZE;
+	} while (size);
+
+	__native_flush_tlb();
+}
+
+void __init sme_unmap_bootdata(char *real_mode_data)
+{
+	struct boot_params *boot_data;
+	unsigned long cmdline_paddr;
+
+	if (!sme_active())
+		return;
+
+	/* Get the command line address before unmapping the real_mode_data */
+	boot_data = (struct boot_params *)real_mode_data;
+	cmdline_paddr = boot_data->hdr.cmd_line_ptr | ((u64)boot_data->ext_cmd_line_ptr << 32);
+
+	__sme_early_map_unmap_mem(real_mode_data, sizeof(boot_params), false);
+
+	if (!cmdline_paddr)
+		return;
+
+	__sme_early_map_unmap_mem(__va(cmdline_paddr), COMMAND_LINE_SIZE, false);
+}
+
+void __init sme_map_bootdata(char *real_mode_data)
+{
+	struct boot_params *boot_data;
+	unsigned long cmdline_paddr;
+
+	if (!sme_active())
+		return;
+
+	__sme_early_map_unmap_mem(real_mode_data, sizeof(boot_params), true);
+
+	/* Get the command line address after mapping the real_mode_data */
+	boot_data = (struct boot_params *)real_mode_data;
+	cmdline_paddr = boot_data->hdr.cmd_line_ptr | ((u64)boot_data->ext_cmd_line_ptr << 32);
+
+	if (!cmdline_paddr)
+		return;
+
+	__sme_early_map_unmap_mem(__va(cmdline_paddr), COMMAND_LINE_SIZE, true);
+}
+
+void __init sme_early_init(void)
+{
+	unsigned int i;
+
+	if (!sme_me_mask)
+		return;
+
+	early_pmd_flags = __sme_set(early_pmd_flags);
+
+	__supported_pte_mask = __sme_set(__supported_pte_mask);
+
+	/* Update the protection map with memory encryption mask */
+	for (i = 0; i < ARRAY_SIZE(protection_map); i++)
+		protection_map[i] = pgprot_encrypted(protection_map[i]);
+}
+
+/* Architecture __weak replacement functions */
+void __init mem_encrypt_init(void)
+{
+	if (!sme_me_mask)
+		return;
+
+	/* Call into SWIOTLB to update the SWIOTLB DMA buffers */
+	swiotlb_update_mem_attributes();
+
+	pr_info("AMD Secure Memory Encryption (SME) active\n");
+}
+
+void swiotlb_set_mem_attributes(void *vaddr, unsigned long size)
+{
+	WARN(PAGE_ALIGN(size) != size,
+	     "size is not page-aligned (%#lx)\n", size);
+
+	/* Make the SWIOTLB buffer area decrypted */
+	set_memory_decrypted((unsigned long)vaddr, size >> PAGE_SHIFT);
+}
+
+static void __init sme_clear_pgd(pgd_t *pgd_base, unsigned long start,
+				 unsigned long end)
+{
+	unsigned long pgd_start, pgd_end, pgd_size;
+	pgd_t *pgd_p;
+
+	pgd_start = start & PGDIR_MASK;
+	pgd_end = end & PGDIR_MASK;
+
+	pgd_size = (((pgd_end - pgd_start) / PGDIR_SIZE) + 1);
+	pgd_size *= sizeof(pgd_t);
+
+	pgd_p = pgd_base + pgd_index(start);
+
+	memset(pgd_p, 0, pgd_size);
+}
+
+#define PGD_FLAGS	_KERNPG_TABLE_NOENC
+#define P4D_FLAGS	_KERNPG_TABLE_NOENC
+#define PUD_FLAGS	_KERNPG_TABLE_NOENC
+#define PMD_FLAGS	(__PAGE_KERNEL_LARGE_EXEC & ~_PAGE_GLOBAL)
+
+static void __init *sme_populate_pgd(pgd_t *pgd_base, void *pgtable_area,
+				     unsigned long vaddr, pmdval_t pmd_val)
+{
+	pgd_t *pgd_p;
+	p4d_t *p4d_p;
+	pud_t *pud_p;
+	pmd_t *pmd_p;
+
+	pgd_p = pgd_base + pgd_index(vaddr);
+	if (native_pgd_val(*pgd_p)) {
+		if (IS_ENABLED(CONFIG_X86_5LEVEL))
+			p4d_p = (p4d_t *)(native_pgd_val(*pgd_p) & ~PTE_FLAGS_MASK);
+		else
+			pud_p = (pud_t *)(native_pgd_val(*pgd_p) & ~PTE_FLAGS_MASK);
+	} else {
+		pgd_t pgd;
+
+		if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
+			p4d_p = pgtable_area;
+			memset(p4d_p, 0, sizeof(*p4d_p) * PTRS_PER_P4D);
+			pgtable_area += sizeof(*p4d_p) * PTRS_PER_P4D;
+
+			pgd = native_make_pgd((pgdval_t)p4d_p + PGD_FLAGS);
+		} else {
+			pud_p = pgtable_area;
+			memset(pud_p, 0, sizeof(*pud_p) * PTRS_PER_PUD);
+			pgtable_area += sizeof(*pud_p) * PTRS_PER_PUD;
+
+			pgd = native_make_pgd((pgdval_t)pud_p + PGD_FLAGS);
+		}
+		native_set_pgd(pgd_p, pgd);
+	}
+
+	if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
+		p4d_p += p4d_index(vaddr);
+		if (native_p4d_val(*p4d_p)) {
+			pud_p = (pud_t *)(native_p4d_val(*p4d_p) & ~PTE_FLAGS_MASK);
+		} else {
+			p4d_t p4d;
+
+			pud_p = pgtable_area;
+			memset(pud_p, 0, sizeof(*pud_p) * PTRS_PER_PUD);
+			pgtable_area += sizeof(*pud_p) * PTRS_PER_PUD;
+
+			p4d = native_make_p4d((pudval_t)pud_p + P4D_FLAGS);
+			native_set_p4d(p4d_p, p4d);
+		}
+	}
+
+	pud_p += pud_index(vaddr);
+	if (native_pud_val(*pud_p)) {
+		if (native_pud_val(*pud_p) & _PAGE_PSE)
+			goto out;
+
+		pmd_p = (pmd_t *)(native_pud_val(*pud_p) & ~PTE_FLAGS_MASK);
+	} else {
+		pud_t pud;
+
+		pmd_p = pgtable_area;
+		memset(pmd_p, 0, sizeof(*pmd_p) * PTRS_PER_PMD);
+		pgtable_area += sizeof(*pmd_p) * PTRS_PER_PMD;
+
+		pud = native_make_pud((pmdval_t)pmd_p + PUD_FLAGS);
+		native_set_pud(pud_p, pud);
+	}
+
+	pmd_p += pmd_index(vaddr);
+	if (!native_pmd_val(*pmd_p) || !(native_pmd_val(*pmd_p) & _PAGE_PSE))
+		native_set_pmd(pmd_p, native_make_pmd(pmd_val));
+
+out:
+	return pgtable_area;
+}
+
+static unsigned long __init sme_pgtable_calc(unsigned long len)
+{
+	unsigned long p4d_size, pud_size, pmd_size;
+	unsigned long total;
+
+	/*
+	 * Perform a relatively simplistic calculation of the pagetable
+	 * entries that are needed. That mappings will be covered by 2MB
+	 * PMD entries so we can conservatively calculate the required
+	 * number of P4D, PUD and PMD structures needed to perform the
+	 * mappings. Incrementing the count for each covers the case where
+	 * the addresses cross entries.
+	 */
+	if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
+		p4d_size = (ALIGN(len, PGDIR_SIZE) / PGDIR_SIZE) + 1;
+		p4d_size *= sizeof(p4d_t) * PTRS_PER_P4D;
+		pud_size = (ALIGN(len, P4D_SIZE) / P4D_SIZE) + 1;
+		pud_size *= sizeof(pud_t) * PTRS_PER_PUD;
+	} else {
+		p4d_size = 0;
+		pud_size = (ALIGN(len, PGDIR_SIZE) / PGDIR_SIZE) + 1;
+		pud_size *= sizeof(pud_t) * PTRS_PER_PUD;
+	}
+	pmd_size = (ALIGN(len, PUD_SIZE) / PUD_SIZE) + 1;
+	pmd_size *= sizeof(pmd_t) * PTRS_PER_PMD;
+
+	total = p4d_size + pud_size + pmd_size;
+
+	/*
+	 * Now calculate the added pagetable structures needed to populate
+	 * the new pagetables.
+	 */
+	if (IS_ENABLED(CONFIG_X86_5LEVEL)) {
+		p4d_size = ALIGN(total, PGDIR_SIZE) / PGDIR_SIZE;
+		p4d_size *= sizeof(p4d_t) * PTRS_PER_P4D;
+		pud_size = ALIGN(total, P4D_SIZE) / P4D_SIZE;
+		pud_size *= sizeof(pud_t) * PTRS_PER_PUD;
+	} else {
+		p4d_size = 0;
+		pud_size = ALIGN(total, PGDIR_SIZE) / PGDIR_SIZE;
+		pud_size *= sizeof(pud_t) * PTRS_PER_PUD;
+	}
+	pmd_size = ALIGN(total, PUD_SIZE) / PUD_SIZE;
+	pmd_size *= sizeof(pmd_t) * PTRS_PER_PMD;
+
+	total += p4d_size + pud_size + pmd_size;
+
+	return total;
+}
+
+void __init sme_encrypt_kernel(void)
+{
+	unsigned long workarea_start, workarea_end, workarea_len;
+	unsigned long execute_start, execute_end, execute_len;
+	unsigned long kernel_start, kernel_end, kernel_len;
+	unsigned long pgtable_area_len;
+	unsigned long paddr, pmd_flags;
+	unsigned long decrypted_base;
+	void *pgtable_area;
+	pgd_t *pgd;
+
+	if (!sme_active())
+		return;
+
+	/*
+	 * Prepare for encrypting the kernel by building new pagetables with
+	 * the necessary attributes needed to encrypt the kernel in place.
+	 *
+	 *   One range of virtual addresses will map the memory occupied
+	 *   by the kernel as encrypted.
+	 *
+	 *   Another range of virtual addresses will map the memory occupied
+	 *   by the kernel as decrypted and write-protected.
+	 *
+	 *     The use of write-protect attribute will prevent any of the
+	 *     memory from being cached.
+	 */
+
+	/* Physical addresses gives us the identity mapped virtual addresses */
+	kernel_start = __pa_symbol(_text);
+	kernel_end = ALIGN(__pa_symbol(_end), PMD_PAGE_SIZE);
+	kernel_len = kernel_end - kernel_start;
+
+	/* Set the encryption workarea to be immediately after the kernel */
+	workarea_start = kernel_end;
+
+	/*
+	 * Calculate required number of workarea bytes needed:
+	 *   executable encryption area size:
+	 *     stack page (PAGE_SIZE)
+	 *     encryption routine page (PAGE_SIZE)
+	 *     intermediate copy buffer (PMD_PAGE_SIZE)
+	 *   pagetable structures for the encryption of the kernel
+	 *   pagetable structures for workarea (in case not currently mapped)
+	 */
+	execute_start = workarea_start;
+	execute_end = execute_start + (PAGE_SIZE * 2) + PMD_PAGE_SIZE;
+	execute_len = execute_end - execute_start;
+
+	/*
+	 * One PGD for both encrypted and decrypted mappings and a set of
+	 * PUDs and PMDs for each of the encrypted and decrypted mappings.
+	 */
+	pgtable_area_len = sizeof(pgd_t) * PTRS_PER_PGD;
+	pgtable_area_len += sme_pgtable_calc(execute_end - kernel_start) * 2;
+
+	/* PUDs and PMDs needed in the current pagetables for the workarea */
+	pgtable_area_len += sme_pgtable_calc(execute_len + pgtable_area_len);
+
+	/*
+	 * The total workarea includes the executable encryption area and
+	 * the pagetable area.
+	 */
+	workarea_len = execute_len + pgtable_area_len;
+	workarea_end = workarea_start + workarea_len;
+
+	/*
+	 * Set the address to the start of where newly created pagetable
+	 * structures (PGDs, PUDs and PMDs) will be allocated. New pagetable
+	 * structures are created when the workarea is added to the current
+	 * pagetables and when the new encrypted and decrypted kernel
+	 * mappings are populated.
+	 */
+	pgtable_area = (void *)execute_end;
+
+	/*
+	 * Make sure the current pagetable structure has entries for
+	 * addressing the workarea.
+	 */
+	pgd = (pgd_t *)native_read_cr3_pa();
+	paddr = workarea_start;
+	while (paddr < workarea_end) {
+		pgtable_area = sme_populate_pgd(pgd, pgtable_area,
+						paddr,
+						paddr + PMD_FLAGS);
+
+		paddr += PMD_PAGE_SIZE;
+	}
+
+	/* Flush the TLB - no globals so cr3 is enough */
+	native_write_cr3(__native_read_cr3());
+
+	/*
+	 * A new pagetable structure is being built to allow for the kernel
+	 * to be encrypted. It starts with an empty PGD that will then be
+	 * populated with new PUDs and PMDs as the encrypted and decrypted
+	 * kernel mappings are created.
+	 */
+	pgd = pgtable_area;
+	memset(pgd, 0, sizeof(*pgd) * PTRS_PER_PGD);
+	pgtable_area += sizeof(*pgd) * PTRS_PER_PGD;
+
+	/* Add encrypted kernel (identity) mappings */
+	pmd_flags = PMD_FLAGS | _PAGE_ENC;
+	paddr = kernel_start;
+	while (paddr < kernel_end) {
+		pgtable_area = sme_populate_pgd(pgd, pgtable_area,
+						paddr,
+						paddr + pmd_flags);
+
+		paddr += PMD_PAGE_SIZE;
+	}
+
+	/*
+	 * A different PGD index/entry must be used to get different
+	 * pagetable entries for the decrypted mapping. Choose the next
+	 * PGD index and convert it to a virtual address to be used as
+	 * the base of the mapping.
+	 */
+	decrypted_base = (pgd_index(workarea_end) + 1) & (PTRS_PER_PGD - 1);
+	decrypted_base <<= PGDIR_SHIFT;
+
+	/* Add decrypted, write-protected kernel (non-identity) mappings */
+	pmd_flags = (PMD_FLAGS & ~_PAGE_CACHE_MASK) | (_PAGE_PAT | _PAGE_PWT);
+	paddr = kernel_start;
+	while (paddr < kernel_end) {
+		pgtable_area = sme_populate_pgd(pgd, pgtable_area,
+						paddr + decrypted_base,
+						paddr + pmd_flags);
+
+		paddr += PMD_PAGE_SIZE;
+	}
+
+	/* Add decrypted workarea mappings to both kernel mappings */
+	paddr = workarea_start;
+	while (paddr < workarea_end) {
+		pgtable_area = sme_populate_pgd(pgd, pgtable_area,
+						paddr,
+						paddr + PMD_FLAGS);
+
+		pgtable_area = sme_populate_pgd(pgd, pgtable_area,
+						paddr + decrypted_base,
+						paddr + PMD_FLAGS);
+
+		paddr += PMD_PAGE_SIZE;
+	}
+
+	/* Perform the encryption */
+	sme_encrypt_execute(kernel_start, kernel_start + decrypted_base,
+			    kernel_len, workarea_start, (unsigned long)pgd);
+
+	/*
+	 * At this point we are running encrypted.  Remove the mappings for
+	 * the decrypted areas - all that is needed for this is to remove
+	 * the PGD entry/entries.
+	 */
+	sme_clear_pgd(pgd, kernel_start + decrypted_base,
+		      kernel_end + decrypted_base);
+
+	sme_clear_pgd(pgd, workarea_start + decrypted_base,
+		      workarea_end + decrypted_base);
+
+	/* Flush the TLB - no globals so cr3 is enough */
+	native_write_cr3(__native_read_cr3());
+}
+
+void __init __nostackprotector sme_enable(struct boot_params *bp)
+{
+	const char *cmdline_ptr, *cmdline_arg, *cmdline_on, *cmdline_off;
+	unsigned int eax, ebx, ecx, edx;
+	bool active_by_default;
+	unsigned long me_mask;
+	char buffer[16];
+	u64 msr;
+
+	/* Check for the SME support leaf */
+	eax = 0x80000000;
+	ecx = 0;
+	native_cpuid(&eax, &ebx, &ecx, &edx);
+	if (eax < 0x8000001f)
+		return;
+
+	/*
+	 * Check for the SME feature:
+	 *   CPUID Fn8000_001F[EAX] - Bit 0
+	 *     Secure Memory Encryption support
+	 *   CPUID Fn8000_001F[EBX] - Bits 5:0
+	 *     Pagetable bit position used to indicate encryption
+	 */
+	eax = 0x8000001f;
+	ecx = 0;
+	native_cpuid(&eax, &ebx, &ecx, &edx);
+	if (!(eax & 1))
+		return;
+
+	me_mask = 1UL << (ebx & 0x3f);
+
+	/* Check if SME is enabled */
+	msr = __rdmsr(MSR_K8_SYSCFG);
+	if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
+		return;
+
+	/*
+	 * Fixups have not been applied to phys_base yet and we're running
+	 * identity mapped, so we must obtain the address to the SME command
+	 * line argument data using rip-relative addressing.
+	 */
+	asm ("lea sme_cmdline_arg(%%rip), %0"
+	     : "=r" (cmdline_arg)
+	     : "p" (sme_cmdline_arg));
+	asm ("lea sme_cmdline_on(%%rip), %0"
+	     : "=r" (cmdline_on)
+	     : "p" (sme_cmdline_on));
+	asm ("lea sme_cmdline_off(%%rip), %0"
+	     : "=r" (cmdline_off)
+	     : "p" (sme_cmdline_off));
+
+	if (IS_ENABLED(CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT))
+		active_by_default = true;
+	else
+		active_by_default = false;
+
+	cmdline_ptr = (const char *)((u64)bp->hdr.cmd_line_ptr |
+				     ((u64)bp->ext_cmd_line_ptr << 32));
+
+	cmdline_find_option(cmdline_ptr, cmdline_arg, buffer, sizeof(buffer));
+
+	if (!strncmp(buffer, cmdline_on, sizeof(buffer)))
+		sme_me_mask = me_mask;
+	else if (!strncmp(buffer, cmdline_off, sizeof(buffer)))
+		sme_me_mask = 0;
+	else
+		sme_me_mask = active_by_default ? me_mask : 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/mmap.c linux-libre-4.14-rc8-gnu/arch/x86/mm/mmap.c
--- linux-libre-4.13-gnu/arch/x86/mm/mmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/mmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,21 +37,21 @@ struct va_alignment __read_mostly va_ali
 	.flags = -1,
 };
 
-unsigned long tasksize_32bit(void)
+unsigned long task_size_32bit(void)
 {
 	return IA32_PAGE_OFFSET;
 }
 
-unsigned long tasksize_64bit(void)
+unsigned long task_size_64bit(int full_addr_space)
 {
-	return TASK_SIZE_MAX;
+	return full_addr_space ? TASK_SIZE_MAX : DEFAULT_MAP_WINDOW;
 }
 
 static unsigned long stack_maxrandom_size(unsigned long task_size)
 {
 	unsigned long max = 0;
 	if (current->flags & PF_RANDOMIZE) {
-		max = (-1UL) & __STACK_RND_MASK(task_size == tasksize_32bit());
+		max = (-1UL) & __STACK_RND_MASK(task_size == task_size_32bit());
 		max <<= PAGE_SHIFT;
 	}
 
@@ -141,7 +141,7 @@ void arch_pick_mmap_layout(struct mm_str
 		mm->get_unmapped_area = arch_get_unmapped_area_topdown;
 
 	arch_pick_mmap_base(&mm->mmap_base, &mm->mmap_legacy_base,
-			arch_rnd(mmap64_rnd_bits), tasksize_64bit());
+			arch_rnd(mmap64_rnd_bits), task_size_64bit(0));
 
 #ifdef CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES
 	/*
@@ -151,7 +151,7 @@ void arch_pick_mmap_layout(struct mm_str
 	 * mmap_base, the compat syscall uses mmap_compat_base.
 	 */
 	arch_pick_mmap_base(&mm->mmap_compat_base, &mm->mmap_compat_legacy_base,
-			arch_rnd(mmap32_rnd_bits), tasksize_32bit());
+			arch_rnd(mmap32_rnd_bits), task_size_32bit());
 #endif
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/mm_internal.h linux-libre-4.14-rc8-gnu/arch/x86/mm/mm_internal.h
--- linux-libre-4.13-gnu/arch/x86/mm/mm_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/mm_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __X86_MM_INTERNAL_H
 #define __X86_MM_INTERNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/mpx.c linux-libre-4.14-rc8-gnu/arch/x86/mm/mpx.c
--- linux-libre-4.13-gnu/arch/x86/mm/mpx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/mpx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mpx.c - Memory Protection eXtensions
  *
@@ -355,10 +356,19 @@ int mpx_enable_management(void)
 	 */
 	bd_base = mpx_get_bounds_dir();
 	down_write(&mm->mmap_sem);
+
+	/* MPX doesn't support addresses above 47 bits yet. */
+	if (find_vma(mm, DEFAULT_MAP_WINDOW)) {
+		pr_warn_once("%s (%d): MPX cannot handle addresses "
+				"above 47-bits. Disabling.",
+				current->comm, current->pid);
+		ret = -ENXIO;
+		goto out;
+	}
 	mm->context.bd_addr = bd_base;
 	if (mm->context.bd_addr == MPX_INVALID_BOUNDS_DIR)
 		ret = -ENXIO;
-
+out:
 	up_write(&mm->mmap_sem);
 	return ret;
 }
@@ -1030,3 +1040,25 @@ void mpx_notify_unmap(struct mm_struct *
 	if (ret)
 		force_sig(SIGSEGV, current);
 }
+
+/* MPX cannot handle addresses above 47 bits yet. */
+unsigned long mpx_unmapped_area_check(unsigned long addr, unsigned long len,
+		unsigned long flags)
+{
+	if (!kernel_managing_mpx_tables(current->mm))
+		return addr;
+	if (addr + len <= DEFAULT_MAP_WINDOW)
+		return addr;
+	if (flags & MAP_FIXED)
+		return -ENOMEM;
+
+	/*
+	 * Requested len is larger than the whole area we're allowed to map in.
+	 * Resetting hinting address wouldn't do much good -- fail early.
+	 */
+	if (len > DEFAULT_MAP_WINDOW)
+		return -ENOMEM;
+
+	/* Look for unmap area within DEFAULT_MAP_WINDOW */
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/numa_64.c linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_64.c
--- linux-libre-4.13-gnu/arch/x86/mm/numa_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Generic VM initialization for x86-64 NUMA setups.
  * Copyright 2002,2003 Andi Kleen, SuSE Labs.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/numa_emulation.c linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_emulation.c
--- linux-libre-4.13-gnu/arch/x86/mm/numa_emulation.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_emulation.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NUMA emulation
  */
@@ -75,13 +76,15 @@ static int __init emu_setup_memblk(struc
 
 /*
  * Sets up nr_nodes fake nodes interleaved over physical nodes ranging from addr
- * to max_addr.  The return value is the number of nodes allocated.
+ * to max_addr.
+ *
+ * Returns zero on success or negative on error.
  */
 static int __init split_nodes_interleave(struct numa_meminfo *ei,
 					 struct numa_meminfo *pi,
 					 u64 addr, u64 max_addr, int nr_nodes)
 {
-	nodemask_t physnode_mask = NODE_MASK_NONE;
+	nodemask_t physnode_mask = numa_nodes_parsed;
 	u64 size;
 	int big;
 	int nid = 0;
@@ -116,9 +119,6 @@ static int __init split_nodes_interleave
 		return -1;
 	}
 
-	for (i = 0; i < pi->nr_blks; i++)
-		node_set(pi->blk[i].nid, physnode_mask);
-
 	/*
 	 * Continue to fill physical nodes with fake nodes until there is no
 	 * memory left on any of them.
@@ -200,13 +200,15 @@ static u64 __init find_end_of_node(u64 s
 
 /*
  * Sets up fake nodes of `size' interleaved over physical nodes ranging from
- * `addr' to `max_addr'.  The return value is the number of nodes allocated.
+ * `addr' to `max_addr'.
+ *
+ * Returns zero on success or negative on error.
  */
 static int __init split_nodes_size_interleave(struct numa_meminfo *ei,
 					      struct numa_meminfo *pi,
 					      u64 addr, u64 max_addr, u64 size)
 {
-	nodemask_t physnode_mask = NODE_MASK_NONE;
+	nodemask_t physnode_mask = numa_nodes_parsed;
 	u64 min_size;
 	int nid = 0;
 	int i, ret;
@@ -231,9 +233,6 @@ static int __init split_nodes_size_inter
 	}
 	size &= FAKE_NODE_MIN_HASH_MASK;
 
-	for (i = 0; i < pi->nr_blks; i++)
-		node_set(pi->blk[i].nid, physnode_mask);
-
 	/*
 	 * Fill physical nodes with fake nodes of size until there is no memory
 	 * left on any of them.
@@ -280,6 +279,22 @@ static int __init split_nodes_size_inter
 	return 0;
 }
 
+int __init setup_emu2phys_nid(int *dfl_phys_nid)
+{
+	int i, max_emu_nid = 0;
+
+	*dfl_phys_nid = NUMA_NO_NODE;
+	for (i = 0; i < ARRAY_SIZE(emu_nid_to_phys); i++) {
+		if (emu_nid_to_phys[i] != NUMA_NO_NODE) {
+			max_emu_nid = i;
+			if (*dfl_phys_nid == NUMA_NO_NODE)
+				*dfl_phys_nid = emu_nid_to_phys[i];
+		}
+	}
+
+	return max_emu_nid;
+}
+
 /**
  * numa_emulation - Emulate NUMA nodes
  * @numa_meminfo: NUMA configuration to massage
@@ -376,23 +391,18 @@ void __init numa_emulation(struct numa_m
 	 * Determine the max emulated nid and the default phys nid to use
 	 * for unmapped nodes.
 	 */
-	max_emu_nid = 0;
-	dfl_phys_nid = NUMA_NO_NODE;
-	for (i = 0; i < ARRAY_SIZE(emu_nid_to_phys); i++) {
-		if (emu_nid_to_phys[i] != NUMA_NO_NODE) {
-			max_emu_nid = i;
-			if (dfl_phys_nid == NUMA_NO_NODE)
-				dfl_phys_nid = emu_nid_to_phys[i];
-		}
-	}
-	if (dfl_phys_nid == NUMA_NO_NODE) {
-		pr_warning("NUMA: Warning: can't determine default physical node, disabling emulation\n");
-		goto no_emu;
-	}
+	max_emu_nid = setup_emu2phys_nid(&dfl_phys_nid);
 
 	/* commit */
 	*numa_meminfo = ei;
 
+	/* Make sure numa_nodes_parsed only contains emulated nodes */
+	nodes_clear(numa_nodes_parsed);
+	for (i = 0; i < ARRAY_SIZE(ei.blk); i++)
+		if (ei.blk[i].start != ei.blk[i].end &&
+		    ei.blk[i].nid != NUMA_NO_NODE)
+			node_set(ei.blk[i].nid, numa_nodes_parsed);
+
 	/*
 	 * Transform __apicid_to_node table to use emulated nids by
 	 * reverse-mapping phys_nid.  The maps should always exist but fall
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/numa_internal.h linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_internal.h
--- linux-libre-4.13-gnu/arch/x86/mm/numa_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/numa_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __X86_MM_NUMA_INTERNAL_H
 #define __X86_MM_NUMA_INTERNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pageattr.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pageattr.c
--- linux-libre-4.13-gnu/arch/x86/mm/pageattr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pageattr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1775,6 +1775,70 @@ int set_memory_4k(unsigned long addr, in
 					__pgprot(0), 1, 0, NULL);
 }
 
+static int __set_memory_enc_dec(unsigned long addr, int numpages, bool enc)
+{
+	struct cpa_data cpa;
+	unsigned long start;
+	int ret;
+
+	/* Nothing to do if the SME is not active */
+	if (!sme_active())
+		return 0;
+
+	/* Should not be working on unaligned addresses */
+	if (WARN_ONCE(addr & ~PAGE_MASK, "misaligned address: %#lx\n", addr))
+		addr &= PAGE_MASK;
+
+	start = addr;
+
+	memset(&cpa, 0, sizeof(cpa));
+	cpa.vaddr = &addr;
+	cpa.numpages = numpages;
+	cpa.mask_set = enc ? __pgprot(_PAGE_ENC) : __pgprot(0);
+	cpa.mask_clr = enc ? __pgprot(0) : __pgprot(_PAGE_ENC);
+	cpa.pgd = init_mm.pgd;
+
+	/* Must avoid aliasing mappings in the highmem code */
+	kmap_flush_unused();
+	vm_unmap_aliases();
+
+	/*
+	 * Before changing the encryption attribute, we need to flush caches.
+	 */
+	if (static_cpu_has(X86_FEATURE_CLFLUSH))
+		cpa_flush_range(start, numpages, 1);
+	else
+		cpa_flush_all(1);
+
+	ret = __change_page_attr_set_clr(&cpa, 1);
+
+	/*
+	 * After changing the encryption attribute, we need to flush TLBs
+	 * again in case any speculative TLB caching occurred (but no need
+	 * to flush caches again).  We could just use cpa_flush_all(), but
+	 * in case TLB flushing gets optimized in the cpa_flush_range()
+	 * path use the same logic as above.
+	 */
+	if (static_cpu_has(X86_FEATURE_CLFLUSH))
+		cpa_flush_range(start, numpages, 0);
+	else
+		cpa_flush_all(0);
+
+	return ret;
+}
+
+int set_memory_encrypted(unsigned long addr, int numpages)
+{
+	return __set_memory_enc_dec(addr, numpages, true);
+}
+EXPORT_SYMBOL_GPL(set_memory_encrypted);
+
+int set_memory_decrypted(unsigned long addr, int numpages)
+{
+	return __set_memory_enc_dec(addr, numpages, false);
+}
+EXPORT_SYMBOL_GPL(set_memory_decrypted);
+
 int set_pages_uc(struct page *page, int numpages)
 {
 	unsigned long addr = (unsigned long)page_address(page);
@@ -2020,6 +2084,9 @@ int kernel_map_pages_in_pgd(pgd_t *pgd,
 	if (!(page_flags & _PAGE_RW))
 		cpa.mask_clr = __pgprot(_PAGE_RW);
 
+	if (!(page_flags & _PAGE_ENC))
+		cpa.mask_clr = pgprot_encrypted(cpa.mask_clr);
+
 	cpa.mask_set = __pgprot(_PAGE_PRESENT | page_flags);
 
 	retval = __change_page_attr_set_clr(&cpa, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pageattr-test.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pageattr-test.c
--- linux-libre-4.13-gnu/arch/x86/mm/pageattr-test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pageattr-test.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * self test for change_page_attr.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pat.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pat.c
--- linux-libre-4.13-gnu/arch/x86/mm/pat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pat.c	2017-11-05 16:05:14.000000000 -0500
@@ -293,7 +293,7 @@ void init_cache_modes(void)
  * pat_init - Initialize PAT MSR and PAT table
  *
  * This function initializes PAT MSR and PAT table with an OS-defined value
- * to enable additional cache attributes, WC and WT.
+ * to enable additional cache attributes, WC, WT and WP.
  *
  * This function must be called on all CPUs using the specific sequence of
  * operations defined in Intel SDM. mtrr_rendezvous_handler() provides this
@@ -352,7 +352,7 @@ void pat_init(void)
 		 *      010    2    UC-: _PAGE_CACHE_MODE_UC_MINUS
 		 *      011    3    UC : _PAGE_CACHE_MODE_UC
 		 *      100    4    WB : Reserved
-		 *      101    5    WC : Reserved
+		 *      101    5    WP : _PAGE_CACHE_MODE_WP
 		 *      110    6    UC-: Reserved
 		 *      111    7    WT : _PAGE_CACHE_MODE_WT
 		 *
@@ -360,7 +360,7 @@ void pat_init(void)
 		 * corresponding types in the presence of PAT errata.
 		 */
 		pat = PAT(0, WB) | PAT(1, WC) | PAT(2, UC_MINUS) | PAT(3, UC) |
-		      PAT(4, WB) | PAT(5, WC) | PAT(6, UC_MINUS) | PAT(7, WT);
+		      PAT(4, WB) | PAT(5, WP) | PAT(6, UC_MINUS) | PAT(7, WT);
 	}
 
 	if (!boot_cpu_done) {
@@ -744,6 +744,9 @@ EXPORT_SYMBOL(arch_io_free_memtype_wc);
 pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 				unsigned long size, pgprot_t vma_prot)
 {
+	if (!phys_mem_access_encrypted(pfn << PAGE_SHIFT, size))
+		vma_prot = pgprot_decrypted(vma_prot);
+
 	return vma_prot;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pat_internal.h linux-libre-4.14-rc8-gnu/arch/x86/mm/pat_internal.h
--- linux-libre-4.13-gnu/arch/x86/mm/pat_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pat_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PAT_INTERNAL_H_
 #define __PAT_INTERNAL_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pat_rbtree.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pat_rbtree.c
--- linux-libre-4.13-gnu/arch/x86/mm/pat_rbtree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pat_rbtree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Handle caching attributes in page tables (PAT)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pgtable_32.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pgtable_32.c
--- linux-libre-4.13-gnu/arch/x86/mm/pgtable_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pgtable_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pgtable.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pgtable.c
--- linux-libre-4.13-gnu/arch/x86/mm/pgtable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pgtable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/gfp.h>
 #include <asm/pgalloc.h>
@@ -56,7 +57,7 @@ void ___pte_free_tlb(struct mmu_gather *
 {
 	pgtable_page_dtor(pte);
 	paravirt_release_pte(page_to_pfn(pte));
-	tlb_remove_page(tlb, pte);
+	tlb_remove_table(tlb, pte);
 }
 
 #if CONFIG_PGTABLE_LEVELS > 2
@@ -72,21 +73,21 @@ void ___pmd_free_tlb(struct mmu_gather *
 	tlb->need_flush_all = 1;
 #endif
 	pgtable_pmd_page_dtor(page);
-	tlb_remove_page(tlb, page);
+	tlb_remove_table(tlb, page);
 }
 
 #if CONFIG_PGTABLE_LEVELS > 3
 void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
 {
 	paravirt_release_pud(__pa(pud) >> PAGE_SHIFT);
-	tlb_remove_page(tlb, virt_to_page(pud));
+	tlb_remove_table(tlb, virt_to_page(pud));
 }
 
 #if CONFIG_PGTABLE_LEVELS > 4
 void ___p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d)
 {
 	paravirt_release_p4d(__pa(p4d) >> PAGE_SHIFT);
-	tlb_remove_page(tlb, virt_to_page(p4d));
+	tlb_remove_table(tlb, virt_to_page(p4d));
 }
 #endif	/* CONFIG_PGTABLE_LEVELS > 4 */
 #endif	/* CONFIG_PGTABLE_LEVELS > 3 */
@@ -426,10 +427,8 @@ int ptep_set_access_flags(struct vm_area
 {
 	int changed = !pte_same(*ptep, entry);
 
-	if (changed && dirty) {
+	if (changed && dirty)
 		*ptep = entry;
-		pte_update(vma->vm_mm, address, ptep);
-	}
 
 	return changed;
 }
@@ -486,9 +485,6 @@ int ptep_test_and_clear_young(struct vm_
 		ret = test_and_clear_bit(_PAGE_BIT_ACCESSED,
 					 (unsigned long *) &ptep->pte);
 
-	if (ret)
-		pte_update(vma->vm_mm, addr, ptep);
-
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/physaddr.c linux-libre-4.14-rc8-gnu/arch/x86/mm/physaddr.c
--- linux-libre-4.13-gnu/arch/x86/mm/physaddr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/physaddr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bootmem.h>
 #include <linux/mmdebug.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/physaddr.h linux-libre-4.14-rc8-gnu/arch/x86/mm/physaddr.h
--- linux-libre-4.13-gnu/arch/x86/mm/physaddr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/physaddr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/processor.h>
 
 static inline int phys_addr_valid(resource_size_t addr)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/pkeys.c linux-libre-4.14-rc8-gnu/arch/x86/mm/pkeys.c
--- linux-libre-4.13-gnu/arch/x86/mm/pkeys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/pkeys.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@
 
 #include <asm/cpufeature.h>             /* boot_cpu_has, ...            */
 #include <asm/mmu_context.h>            /* vma_pkey()                   */
-#include <asm/fpu/internal.h>           /* fpregs_active()              */
 
 int __execute_only_pkey(struct mm_struct *mm)
 {
@@ -45,7 +44,7 @@ int __execute_only_pkey(struct mm_struct
 	 */
 	preempt_disable();
 	if (!need_to_set_mm_pkey &&
-	    fpregs_active() &&
+	    current->thread.fpu.initialized &&
 	    !__pkru_allows_read(read_pkru(), execute_only_pkey)) {
 		preempt_enable();
 		return execute_only_pkey;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/setup_nx.c linux-libre-4.14-rc8-gnu/arch/x86/mm/setup_nx.c
--- linux-libre-4.13-gnu/arch/x86/mm/setup_nx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/setup_nx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/spinlock.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/srat.c linux-libre-4.14-rc8-gnu/arch/x86/mm/srat.c
--- linux-libre-4.13-gnu/arch/x86/mm/srat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/srat.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ACPI 3.0 based NUMA setup
  * Copyright 2004 Andi Kleen, SuSE Labs.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/mm/tlb.c linux-libre-4.14-rc8-gnu/arch/x86/mm/tlb.c
--- linux-libre-4.13-gnu/arch/x86/mm/tlb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/mm/tlb.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,43 @@
  *	Implement flush IPI by CALL_FUNCTION_VECTOR, Alex Shi
  */
 
+atomic64_t last_mm_ctx_id = ATOMIC64_INIT(1);
+
+
+static void choose_new_asid(struct mm_struct *next, u64 next_tlb_gen,
+			    u16 *new_asid, bool *need_flush)
+{
+	u16 asid;
+
+	if (!static_cpu_has(X86_FEATURE_PCID)) {
+		*new_asid = 0;
+		*need_flush = true;
+		return;
+	}
+
+	for (asid = 0; asid < TLB_NR_DYN_ASIDS; asid++) {
+		if (this_cpu_read(cpu_tlbstate.ctxs[asid].ctx_id) !=
+		    next->context.ctx_id)
+			continue;
+
+		*new_asid = asid;
+		*need_flush = (this_cpu_read(cpu_tlbstate.ctxs[asid].tlb_gen) <
+			       next_tlb_gen);
+		return;
+	}
+
+	/*
+	 * We don't currently own an ASID slot on this CPU.
+	 * Allocate a slot.
+	 */
+	*new_asid = this_cpu_add_return(cpu_tlbstate.next_asid, 1) - 1;
+	if (*new_asid >= TLB_NR_DYN_ASIDS) {
+		*new_asid = 0;
+		this_cpu_write(cpu_tlbstate.next_asid, 1);
+	}
+	*need_flush = true;
+}
+
 void leave_mm(int cpu)
 {
 	struct mm_struct *loaded_mm = this_cpu_read(cpu_tlbstate.loaded_mm);
@@ -43,8 +80,8 @@ void leave_mm(int cpu)
 	if (loaded_mm == &init_mm)
 		return;
 
-	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK)
-		BUG();
+	/* Warn if we're not lazy. */
+	WARN_ON(!this_cpu_read(cpu_tlbstate.is_lazy));
 
 	switch_mm(NULL, &init_mm, NULL);
 }
@@ -63,115 +100,308 @@ void switch_mm(struct mm_struct *prev, s
 void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 			struct task_struct *tsk)
 {
-	unsigned cpu = smp_processor_id();
 	struct mm_struct *real_prev = this_cpu_read(cpu_tlbstate.loaded_mm);
+	u16 prev_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid);
+	unsigned cpu = smp_processor_id();
+	u64 next_tlb_gen;
 
 	/*
-	 * NB: The scheduler will call us with prev == next when
-	 * switching from lazy TLB mode to normal mode if active_mm
-	 * isn't changing.  When this happens, there is no guarantee
-	 * that CR3 (and hence cpu_tlbstate.loaded_mm) matches next.
+	 * NB: The scheduler will call us with prev == next when switching
+	 * from lazy TLB mode to normal mode if active_mm isn't changing.
+	 * When this happens, we don't assume that CR3 (and hence
+	 * cpu_tlbstate.loaded_mm) matches next.
 	 *
 	 * NB: leave_mm() calls us with prev == NULL and tsk == NULL.
 	 */
 
-	this_cpu_write(cpu_tlbstate.state, TLBSTATE_OK);
+	/* We don't want flush_tlb_func_* to run concurrently with us. */
+	if (IS_ENABLED(CONFIG_PROVE_LOCKING))
+		WARN_ON_ONCE(!irqs_disabled());
+
+	/*
+	 * Verify that CR3 is what we think it is.  This will catch
+	 * hypothetical buggy code that directly switches to swapper_pg_dir
+	 * without going through leave_mm() / switch_mm_irqs_off() or that
+	 * does something like write_cr3(read_cr3_pa()).
+	 *
+	 * Only do this check if CONFIG_DEBUG_VM=y because __read_cr3()
+	 * isn't free.
+	 */
+#ifdef CONFIG_DEBUG_VM
+	if (WARN_ON_ONCE(__read_cr3() != build_cr3(real_prev, prev_asid))) {
+		/*
+		 * If we were to BUG here, we'd be very likely to kill
+		 * the system so hard that we don't see the call trace.
+		 * Try to recover instead by ignoring the error and doing
+		 * a global flush to minimize the chance of corruption.
+		 *
+		 * (This is far from being a fully correct recovery.
+		 *  Architecturally, the CPU could prefetch something
+		 *  back into an incorrect ASID slot and leave it there
+		 *  to cause trouble down the road.  It's better than
+		 *  nothing, though.)
+		 */
+		__flush_tlb_all();
+	}
+#endif
+	this_cpu_write(cpu_tlbstate.is_lazy, false);
 
 	if (real_prev == next) {
+		VM_WARN_ON(this_cpu_read(cpu_tlbstate.ctxs[prev_asid].ctx_id) !=
+			   next->context.ctx_id);
+
 		/*
-		 * There's nothing to do: we always keep the per-mm control
-		 * regs in sync with cpu_tlbstate.loaded_mm.  Just
-		 * sanity-check mm_cpumask.
+		 * We don't currently support having a real mm loaded without
+		 * our cpu set in mm_cpumask().  We have all the bookkeeping
+		 * in place to figure out whether we would need to flush
+		 * if our cpu were cleared in mm_cpumask(), but we don't
+		 * currently use it.
 		 */
-		if (WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(next))))
+		if (WARN_ON_ONCE(real_prev != &init_mm &&
+				 !cpumask_test_cpu(cpu, mm_cpumask(next))))
 			cpumask_set_cpu(cpu, mm_cpumask(next));
+
 		return;
-	}
+	} else {
+		u16 new_asid;
+		bool need_flush;
+
+		if (IS_ENABLED(CONFIG_VMAP_STACK)) {
+			/*
+			 * If our current stack is in vmalloc space and isn't
+			 * mapped in the new pgd, we'll double-fault.  Forcibly
+			 * map it.
+			 */
+			unsigned int index = pgd_index(current_stack_pointer);
+			pgd_t *pgd = next->pgd + index;
+
+			if (unlikely(pgd_none(*pgd)))
+				set_pgd(pgd, init_mm.pgd[index]);
+		}
+
+		/* Stop remote flushes for the previous mm */
+		VM_WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(real_prev)) &&
+				real_prev != &init_mm);
+		cpumask_clear_cpu(cpu, mm_cpumask(real_prev));
 
-	if (IS_ENABLED(CONFIG_VMAP_STACK)) {
 		/*
-		 * If our current stack is in vmalloc space and isn't
-		 * mapped in the new pgd, we'll double-fault.  Forcibly
-		 * map it.
+		 * Start remote flushes and then read tlb_gen.
 		 */
-		unsigned int stack_pgd_index = pgd_index(current_stack_pointer());
+		cpumask_set_cpu(cpu, mm_cpumask(next));
+		next_tlb_gen = atomic64_read(&next->context.tlb_gen);
 
-		pgd_t *pgd = next->pgd + stack_pgd_index;
+		choose_new_asid(next, next_tlb_gen, &new_asid, &need_flush);
 
-		if (unlikely(pgd_none(*pgd)))
-			set_pgd(pgd, init_mm.pgd[stack_pgd_index]);
+		if (need_flush) {
+			this_cpu_write(cpu_tlbstate.ctxs[new_asid].ctx_id, next->context.ctx_id);
+			this_cpu_write(cpu_tlbstate.ctxs[new_asid].tlb_gen, next_tlb_gen);
+			write_cr3(build_cr3(next, new_asid));
+
+			/*
+			 * NB: This gets called via leave_mm() in the idle path
+			 * where RCU functions differently.  Tracing normally
+			 * uses RCU, so we need to use the _rcuidle variant.
+			 *
+			 * (There is no good reason for this.  The idle code should
+			 *  be rearranged to call this before rcu_idle_enter().)
+			 */
+			trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
+		} else {
+			/* The new ASID is already up to date. */
+			write_cr3(build_cr3_noflush(next, new_asid));
+
+			/* See above wrt _rcuidle. */
+			trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, 0);
+		}
+
+		this_cpu_write(cpu_tlbstate.loaded_mm, next);
+		this_cpu_write(cpu_tlbstate.loaded_mm_asid, new_asid);
 	}
 
-	this_cpu_write(cpu_tlbstate.loaded_mm, next);
+	load_mm_cr4(next);
+	switch_ldt(real_prev, next);
+}
 
-	WARN_ON_ONCE(cpumask_test_cpu(cpu, mm_cpumask(next)));
-	cpumask_set_cpu(cpu, mm_cpumask(next));
+/*
+ * Please ignore the name of this function.  It should be called
+ * switch_to_kernel_thread().
+ *
+ * enter_lazy_tlb() is a hint from the scheduler that we are entering a
+ * kernel thread or other context without an mm.  Acceptable implementations
+ * include doing nothing whatsoever, switching to init_mm, or various clever
+ * lazy tricks to try to minimize TLB flushes.
+ *
+ * The scheduler reserves the right to call enter_lazy_tlb() several times
+ * in a row.  It will notify us that we're going back to a real mm by
+ * calling switch_mm_irqs_off().
+ */
+void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+	if (this_cpu_read(cpu_tlbstate.loaded_mm) == &init_mm)
+		return;
 
-	/*
-	 * Re-load page tables.
-	 *
-	 * This logic has an ordering constraint:
-	 *
-	 *  CPU 0: Write to a PTE for 'next'
-	 *  CPU 0: load bit 1 in mm_cpumask.  if nonzero, send IPI.
-	 *  CPU 1: set bit 1 in next's mm_cpumask
-	 *  CPU 1: load from the PTE that CPU 0 writes (implicit)
-	 *
-	 * We need to prevent an outcome in which CPU 1 observes
-	 * the new PTE value and CPU 0 observes bit 1 clear in
-	 * mm_cpumask.  (If that occurs, then the IPI will never
-	 * be sent, and CPU 0's TLB will contain a stale entry.)
-	 *
-	 * The bad outcome can occur if either CPU's load is
-	 * reordered before that CPU's store, so both CPUs must
-	 * execute full barriers to prevent this from happening.
-	 *
-	 * Thus, switch_mm needs a full barrier between the
-	 * store to mm_cpumask and any operation that could load
-	 * from next->pgd.  TLB fills are special and can happen
-	 * due to instruction fetches or for no reason at all,
-	 * and neither LOCK nor MFENCE orders them.
-	 * Fortunately, load_cr3() is serializing and gives the
-	 * ordering guarantee we need.
-	 */
-	load_cr3(next->pgd);
+	if (tlb_defer_switch_to_init_mm()) {
+		/*
+		 * There's a significant optimization that may be possible
+		 * here.  We have accurate enough TLB flush tracking that we
+		 * don't need to maintain coherence of TLB per se when we're
+		 * lazy.  We do, however, need to maintain coherence of
+		 * paging-structure caches.  We could, in principle, leave our
+		 * old mm loaded and only switch to init_mm when
+		 * tlb_remove_page() happens.
+		 */
+		this_cpu_write(cpu_tlbstate.is_lazy, true);
+	} else {
+		switch_mm(NULL, &init_mm, NULL);
+	}
+}
+
+/*
+ * Call this when reinitializing a CPU.  It fixes the following potential
+ * problems:
+ *
+ * - The ASID changed from what cpu_tlbstate thinks it is (most likely
+ *   because the CPU was taken down and came back up with CR3's PCID
+ *   bits clear.  CPU hotplug can do this.
+ *
+ * - The TLB contains junk in slots corresponding to inactive ASIDs.
+ *
+ * - The CPU went so far out to lunch that it may have missed a TLB
+ *   flush.
+ */
+void initialize_tlbstate_and_flush(void)
+{
+	int i;
+	struct mm_struct *mm = this_cpu_read(cpu_tlbstate.loaded_mm);
+	u64 tlb_gen = atomic64_read(&init_mm.context.tlb_gen);
+	unsigned long cr3 = __read_cr3();
+
+	/* Assert that CR3 already references the right mm. */
+	WARN_ON((cr3 & CR3_ADDR_MASK) != __pa(mm->pgd));
 
 	/*
-	 * This gets called via leave_mm() in the idle path where RCU
-	 * functions differently.  Tracing normally uses RCU, so we have to
-	 * call the tracepoint specially here.
+	 * Assert that CR4.PCIDE is set if needed.  (CR4.PCIDE initialization
+	 * doesn't work like other CR4 bits because it can only be set from
+	 * long mode.)
 	 */
-	trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL);
+	WARN_ON(boot_cpu_has(X86_FEATURE_PCID) &&
+		!(cr4_read_shadow() & X86_CR4_PCIDE));
 
-	/* Stop flush ipis for the previous mm */
-	WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(real_prev)) &&
-		     real_prev != &init_mm);
-	cpumask_clear_cpu(cpu, mm_cpumask(real_prev));
+	/* Force ASID 0 and force a TLB flush. */
+	write_cr3(build_cr3(mm, 0));
 
-	/* Load per-mm CR4 and LDTR state */
-	load_mm_cr4(next);
-	switch_ldt(real_prev, next);
+	/* Reinitialize tlbstate. */
+	this_cpu_write(cpu_tlbstate.loaded_mm_asid, 0);
+	this_cpu_write(cpu_tlbstate.next_asid, 1);
+	this_cpu_write(cpu_tlbstate.ctxs[0].ctx_id, mm->context.ctx_id);
+	this_cpu_write(cpu_tlbstate.ctxs[0].tlb_gen, tlb_gen);
+
+	for (i = 1; i < TLB_NR_DYN_ASIDS; i++)
+		this_cpu_write(cpu_tlbstate.ctxs[i].ctx_id, 0);
 }
 
+/*
+ * flush_tlb_func_common()'s memory ordering requirement is that any
+ * TLB fills that happen after we flush the TLB are ordered after we
+ * read active_mm's tlb_gen.  We don't need any explicit barriers
+ * because all x86 flush operations are serializing and the
+ * atomic64_read operation won't be reordered by the compiler.
+ */
 static void flush_tlb_func_common(const struct flush_tlb_info *f,
 				  bool local, enum tlb_flush_reason reason)
 {
+	/*
+	 * We have three different tlb_gen values in here.  They are:
+	 *
+	 * - mm_tlb_gen:     the latest generation.
+	 * - local_tlb_gen:  the generation that this CPU has already caught
+	 *                   up to.
+	 * - f->new_tlb_gen: the generation that the requester of the flush
+	 *                   wants us to catch up to.
+	 */
+	struct mm_struct *loaded_mm = this_cpu_read(cpu_tlbstate.loaded_mm);
+	u32 loaded_mm_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid);
+	u64 mm_tlb_gen = atomic64_read(&loaded_mm->context.tlb_gen);
+	u64 local_tlb_gen = this_cpu_read(cpu_tlbstate.ctxs[loaded_mm_asid].tlb_gen);
+
 	/* This code cannot presently handle being reentered. */
 	VM_WARN_ON(!irqs_disabled());
 
-	if (this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) {
-		leave_mm(smp_processor_id());
+	if (unlikely(loaded_mm == &init_mm))
+		return;
+
+	VM_WARN_ON(this_cpu_read(cpu_tlbstate.ctxs[loaded_mm_asid].ctx_id) !=
+		   loaded_mm->context.ctx_id);
+
+	if (this_cpu_read(cpu_tlbstate.is_lazy)) {
+		/*
+		 * We're in lazy mode.  We need to at least flush our
+		 * paging-structure cache to avoid speculatively reading
+		 * garbage into our TLB.  Since switching to init_mm is barely
+		 * slower than a minimal flush, just switch to init_mm.
+		 */
+		switch_mm_irqs_off(NULL, &init_mm, NULL);
 		return;
 	}
 
-	if (f->end == TLB_FLUSH_ALL) {
-		local_flush_tlb();
-		if (local)
-			count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
-		trace_tlb_flush(reason, TLB_FLUSH_ALL);
-	} else {
+	if (unlikely(local_tlb_gen == mm_tlb_gen)) {
+		/*
+		 * There's nothing to do: we're already up to date.  This can
+		 * happen if two concurrent flushes happen -- the first flush to
+		 * be handled can catch us all the way up, leaving no work for
+		 * the second flush.
+		 */
+		trace_tlb_flush(reason, 0);
+		return;
+	}
+
+	WARN_ON_ONCE(local_tlb_gen > mm_tlb_gen);
+	WARN_ON_ONCE(f->new_tlb_gen > mm_tlb_gen);
+
+	/*
+	 * If we get to this point, we know that our TLB is out of date.
+	 * This does not strictly imply that we need to flush (it's
+	 * possible that f->new_tlb_gen <= local_tlb_gen), but we're
+	 * going to need to flush in the very near future, so we might
+	 * as well get it over with.
+	 *
+	 * The only question is whether to do a full or partial flush.
+	 *
+	 * We do a partial flush if requested and two extra conditions
+	 * are met:
+	 *
+	 * 1. f->new_tlb_gen == local_tlb_gen + 1.  We have an invariant that
+	 *    we've always done all needed flushes to catch up to
+	 *    local_tlb_gen.  If, for example, local_tlb_gen == 2 and
+	 *    f->new_tlb_gen == 3, then we know that the flush needed to bring
+	 *    us up to date for tlb_gen 3 is the partial flush we're
+	 *    processing.
+	 *
+	 *    As an example of why this check is needed, suppose that there
+	 *    are two concurrent flushes.  The first is a full flush that
+	 *    changes context.tlb_gen from 1 to 2.  The second is a partial
+	 *    flush that changes context.tlb_gen from 2 to 3.  If they get
+	 *    processed on this CPU in reverse order, we'll see
+	 *     local_tlb_gen == 1, mm_tlb_gen == 3, and end != TLB_FLUSH_ALL.
+	 *    If we were to use __flush_tlb_single() and set local_tlb_gen to
+	 *    3, we'd be break the invariant: we'd update local_tlb_gen above
+	 *    1 without the full flush that's needed for tlb_gen 2.
+	 *
+	 * 2. f->new_tlb_gen == mm_tlb_gen.  This is purely an optimiation.
+	 *    Partial TLB flushes are not all that much cheaper than full TLB
+	 *    flushes, so it seems unlikely that it would be a performance win
+	 *    to do a partial flush if that won't bring our TLB fully up to
+	 *    date.  By doing a full flush instead, we can increase
+	 *    local_tlb_gen all the way to mm_tlb_gen and we can probably
+	 *    avoid another flush in the very near future.
+	 */
+	if (f->end != TLB_FLUSH_ALL &&
+	    f->new_tlb_gen == local_tlb_gen + 1 &&
+	    f->new_tlb_gen == mm_tlb_gen) {
+		/* Partial flush */
 		unsigned long addr;
 		unsigned long nr_pages = (f->end - f->start) >> PAGE_SHIFT;
+
 		addr = f->start;
 		while (addr < f->end) {
 			__flush_tlb_single(addr);
@@ -180,7 +410,16 @@ static void flush_tlb_func_common(const
 		if (local)
 			count_vm_tlb_events(NR_TLB_LOCAL_FLUSH_ONE, nr_pages);
 		trace_tlb_flush(reason, nr_pages);
+	} else {
+		/* Full flush. */
+		local_flush_tlb();
+		if (local)
+			count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
+		trace_tlb_flush(reason, TLB_FLUSH_ALL);
 	}
+
+	/* Both paths above update our state to mm_tlb_gen. */
+	this_cpu_write(cpu_tlbstate.ctxs[loaded_mm_asid].tlb_gen, mm_tlb_gen);
 }
 
 static void flush_tlb_func_local(void *info, enum tlb_flush_reason reason)
@@ -214,6 +453,21 @@ void native_flush_tlb_others(const struc
 				(info->end - info->start) >> PAGE_SHIFT);
 
 	if (is_uv_system()) {
+		/*
+		 * This whole special case is confused.  UV has a "Broadcast
+		 * Assist Unit", which seems to be a fancy way to send IPIs.
+		 * Back when x86 used an explicit TLB flush IPI, UV was
+		 * optimized to use its own mechanism.  These days, x86 uses
+		 * smp_call_function_many(), but UV still uses a manual IPI,
+		 * and that IPI's action is out of date -- it does a manual
+		 * flush instead of calling flush_tlb_func_remote().  This
+		 * means that the percpu tlb_gen variables won't be updated
+		 * and we'll do pointless flushes on future context switches.
+		 *
+		 * Rather than hooking native_flush_tlb_others() here, I think
+		 * that UV should be updated so that smp_call_function_many(),
+		 * etc, are optimal on UV.
+		 */
 		unsigned int cpu;
 
 		cpu = smp_processor_id();
@@ -250,8 +504,8 @@ void flush_tlb_mm_range(struct mm_struct
 
 	cpu = get_cpu();
 
-	/* Synchronize with switch_mm. */
-	smp_mb();
+	/* This is also a barrier that synchronizes with switch_mm(). */
+	info.new_tlb_gen = inc_mm_tlb_gen(mm);
 
 	/* Should we flush just the requested range? */
 	if ((end != TLB_FLUSH_ALL) &&
@@ -273,6 +527,7 @@ void flush_tlb_mm_range(struct mm_struct
 
 	if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
 		flush_tlb_others(mm_cpumask(mm), &info);
+
 	put_cpu();
 }
 
@@ -281,8 +536,6 @@ static void do_flush_tlb_all(void *info)
 {
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
 	__flush_tlb_all();
-	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_LAZY)
-		leave_mm(smp_processor_id());
 }
 
 void flush_tlb_all(void)
@@ -335,6 +588,7 @@ void arch_tlbbatch_flush(struct arch_tlb
 
 	if (cpumask_any_but(&batch->cpumask, cpu) < nr_cpu_ids)
 		flush_tlb_others(&batch->cpumask, &info);
+
 	cpumask_clear(&batch->cpumask);
 
 	put_cpu();
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/net/bpf_jit_comp.c linux-libre-4.14-rc8-gnu/arch/x86/net/bpf_jit_comp.c
--- linux-libre-4.13-gnu/arch/x86/net/bpf_jit_comp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/net/bpf_jit_comp.c	2017-11-05 16:05:14.000000000 -0500
@@ -94,7 +94,9 @@ static int bpf_size_to_x86_bytes(int bpf
 #define X86_JNE 0x75
 #define X86_JBE 0x76
 #define X86_JA  0x77
+#define X86_JL  0x7C
 #define X86_JGE 0x7D
+#define X86_JLE 0x7E
 #define X86_JG  0x7F
 
 static void bpf_flush_icache(void *start, void *end)
@@ -282,10 +284,10 @@ static void emit_bpf_tail_call(u8 **ppro
 	/* if (index >= array->map.max_entries)
 	 *   goto out;
 	 */
-	EMIT4(0x48, 0x8B, 0x46,                   /* mov rax, qword ptr [rsi + 16] */
+	EMIT2(0x89, 0xD2);                        /* mov edx, edx */
+	EMIT3(0x39, 0x56,                         /* cmp dword ptr [rsi + 16], edx */
 	      offsetof(struct bpf_array, map.max_entries));
-	EMIT3(0x48, 0x39, 0xD0);                  /* cmp rax, rdx */
-#define OFFSET1 47 /* number of bytes to jump */
+#define OFFSET1 43 /* number of bytes to jump */
 	EMIT2(X86_JBE, OFFSET1);                  /* jbe out */
 	label1 = cnt;
 
@@ -294,21 +296,20 @@ static void emit_bpf_tail_call(u8 **ppro
 	 */
 	EMIT2_off32(0x8B, 0x85, 36);              /* mov eax, dword ptr [rbp + 36] */
 	EMIT3(0x83, 0xF8, MAX_TAIL_CALL_CNT);     /* cmp eax, MAX_TAIL_CALL_CNT */
-#define OFFSET2 36
+#define OFFSET2 32
 	EMIT2(X86_JA, OFFSET2);                   /* ja out */
 	label2 = cnt;
 	EMIT3(0x83, 0xC0, 0x01);                  /* add eax, 1 */
 	EMIT2_off32(0x89, 0x85, 36);              /* mov dword ptr [rbp + 36], eax */
 
 	/* prog = array->ptrs[index]; */
-	EMIT4_off32(0x48, 0x8D, 0x84, 0xD6,       /* lea rax, [rsi + rdx * 8 + offsetof(...)] */
+	EMIT4_off32(0x48, 0x8B, 0x84, 0xD6,       /* mov rax, [rsi + rdx * 8 + offsetof(...)] */
 		    offsetof(struct bpf_array, ptrs));
-	EMIT3(0x48, 0x8B, 0x00);                  /* mov rax, qword ptr [rax] */
 
 	/* if (prog == NULL)
 	 *   goto out;
 	 */
-	EMIT4(0x48, 0x83, 0xF8, 0x00);            /* cmp rax, 0 */
+	EMIT3(0x48, 0x85, 0xC0);		  /* test rax,rax */
 #define OFFSET3 10
 	EMIT2(X86_JE, OFFSET3);                   /* je out */
 	label3 = cnt;
@@ -888,9 +889,13 @@ xadd:			if (is_imm8(insn->off))
 		case BPF_JMP | BPF_JEQ | BPF_X:
 		case BPF_JMP | BPF_JNE | BPF_X:
 		case BPF_JMP | BPF_JGT | BPF_X:
+		case BPF_JMP | BPF_JLT | BPF_X:
 		case BPF_JMP | BPF_JGE | BPF_X:
+		case BPF_JMP | BPF_JLE | BPF_X:
 		case BPF_JMP | BPF_JSGT | BPF_X:
+		case BPF_JMP | BPF_JSLT | BPF_X:
 		case BPF_JMP | BPF_JSGE | BPF_X:
+		case BPF_JMP | BPF_JSLE | BPF_X:
 			/* cmp dst_reg, src_reg */
 			EMIT3(add_2mod(0x48, dst_reg, src_reg), 0x39,
 			      add_2reg(0xC0, dst_reg, src_reg));
@@ -911,9 +916,13 @@ xadd:			if (is_imm8(insn->off))
 		case BPF_JMP | BPF_JEQ | BPF_K:
 		case BPF_JMP | BPF_JNE | BPF_K:
 		case BPF_JMP | BPF_JGT | BPF_K:
+		case BPF_JMP | BPF_JLT | BPF_K:
 		case BPF_JMP | BPF_JGE | BPF_K:
+		case BPF_JMP | BPF_JLE | BPF_K:
 		case BPF_JMP | BPF_JSGT | BPF_K:
+		case BPF_JMP | BPF_JSLT | BPF_K:
 		case BPF_JMP | BPF_JSGE | BPF_K:
+		case BPF_JMP | BPF_JSLE | BPF_K:
 			/* cmp dst_reg, imm8/32 */
 			EMIT1(add_1mod(0x48, dst_reg));
 
@@ -935,18 +944,34 @@ emit_cond_jmp:		/* convert BPF opcode to
 				/* GT is unsigned '>', JA in x86 */
 				jmp_cond = X86_JA;
 				break;
+			case BPF_JLT:
+				/* LT is unsigned '<', JB in x86 */
+				jmp_cond = X86_JB;
+				break;
 			case BPF_JGE:
 				/* GE is unsigned '>=', JAE in x86 */
 				jmp_cond = X86_JAE;
 				break;
+			case BPF_JLE:
+				/* LE is unsigned '<=', JBE in x86 */
+				jmp_cond = X86_JBE;
+				break;
 			case BPF_JSGT:
 				/* signed '>', GT in x86 */
 				jmp_cond = X86_JG;
 				break;
+			case BPF_JSLT:
+				/* signed '<', LT in x86 */
+				jmp_cond = X86_JL;
+				break;
 			case BPF_JSGE:
 				/* signed '>=', GE in x86 */
 				jmp_cond = X86_JGE;
 				break;
+			case BPF_JSLE:
+				/* signed '<=', LE in x86 */
+				jmp_cond = X86_JLE;
+				break;
 			default: /* to silence gcc warning */
 				return -EFAULT;
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/x86/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/x86/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/acpi.c linux-libre-4.14-rc8-gnu/arch/x86/pci/acpi.c
--- linux-libre-4.13-gnu/arch/x86/pci/acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/amd_bus.c linux-libre-4.14-rc8-gnu/arch/x86/pci/amd_bus.c
--- linux-libre-4.13-gnu/arch/x86/pci/amd_bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/amd_bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/topology.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/bus_numa.c linux-libre-4.14-rc8-gnu/arch/x86/pci/bus_numa.c
--- linux-libre-4.13-gnu/arch/x86/pci/bus_numa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/bus_numa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/range.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/bus_numa.h linux-libre-4.14-rc8-gnu/arch/x86/pci/bus_numa.h
--- linux-libre-4.13-gnu/arch/x86/pci/bus_numa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/bus_numa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BUS_NUMA_H
 #define __BUS_NUMA_H
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/common.c linux-libre-4.14-rc8-gnu/arch/x86/pci/common.c
--- linux-libre-4.13-gnu/arch/x86/pci/common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/common.c	2017-11-05 16:05:14.000000000 -0500
@@ -674,7 +674,7 @@ int pcibios_add_device(struct pci_dev *d
 
 	pa_data = boot_params.hdr.setup_data;
 	while (pa_data) {
-		data = ioremap(pa_data, sizeof(*rom));
+		data = memremap(pa_data, sizeof(*rom), MEMREMAP_WB);
 		if (!data)
 			return -ENOMEM;
 
@@ -693,7 +693,7 @@ int pcibios_add_device(struct pci_dev *d
 			}
 		}
 		pa_data = data->next;
-		iounmap(data);
+		memunmap(data);
 	}
 	set_dma_domain_ops(dev);
 	set_dev_domain_options(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/direct.c linux-libre-4.14-rc8-gnu/arch/x86/pci/direct.c
--- linux-libre-4.13-gnu/arch/x86/pci/direct.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/direct.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * direct.c - Low-level direct PCI config space access
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/early.c linux-libre-4.14-rc8-gnu/arch/x86/pci/early.c
--- linux-libre-4.13-gnu/arch/x86/pci/early.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/early.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <asm/pci-direct.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/fixup.c linux-libre-4.14-rc8-gnu/arch/x86/pci/fixup.c
--- linux-libre-4.13-gnu/arch/x86/pci/fixup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/fixup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Exceptions for specific devices. Usually work-arounds for fatal design flaws.
  */
@@ -618,3 +619,20 @@ static void quirk_apple_mbp_poweroff(str
 		dev_info(dev, "can't work around MacBook Pro poweroff issue\n");
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
+
+/*
+ * VMD-enabled root ports will change the source ID for all messages
+ * to the VMD device. Rather than doing device matching with the source
+ * ID, the AER driver should traverse the child device tree, reading
+ * AER registers to find the faulting device.
+ */
+static void quirk_no_aersid(struct pci_dev *pdev)
+{
+	/* VMD Domain */
+	if (is_vmd(pdev->bus))
+		pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/i386.c linux-libre-4.14-rc8-gnu/arch/x86/pci/i386.c
--- linux-libre-4.13-gnu/arch/x86/pci/i386.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/i386.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Low-Level PCI Access for i386 machines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/init.c linux-libre-4.14-rc8-gnu/arch/x86/pci/init.c
--- linux-libre-4.13-gnu/arch/x86/pci/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <asm/pci_x86.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/intel_mid_pci.c linux-libre-4.14-rc8-gnu/arch/x86/pci/intel_mid_pci.c
--- linux-libre-4.13-gnu/arch/x86/pci/intel_mid_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/intel_mid_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Intel MID PCI support
  *   Copyright (c) 2008 Intel Corporation
@@ -215,16 +216,23 @@ static int intel_mid_pci_irq_enable(stru
 	struct irq_alloc_info info;
 	int polarity;
 	int ret;
+	u8 gsi;
 
 	if (dev->irq_managed && dev->irq > 0)
 		return 0;
 
+	ret = pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &gsi);
+	if (ret < 0) {
+		dev_warn(&dev->dev, "Failed to read interrupt line: %d\n", ret);
+		return ret;
+	}
+
 	switch (intel_mid_identify_cpu()) {
 	case INTEL_MID_CPU_CHIP_TANGIER:
 		polarity = IOAPIC_POL_HIGH;
 
 		/* Special treatment for IRQ0 */
-		if (dev->irq == 0) {
+		if (gsi == 0) {
 			/*
 			 * Skip HS UART common registers device since it has
 			 * IRQ0 assigned and not used by the kernel.
@@ -253,10 +261,11 @@ static int intel_mid_pci_irq_enable(stru
 	 * MRST only have IOAPIC, the PCI irq lines are 1:1 mapped to
 	 * IOAPIC RTE entries, so we just enable RTE for the device.
 	 */
-	ret = mp_map_gsi_to_irq(dev->irq, IOAPIC_MAP_ALLOC, &info);
+	ret = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info);
 	if (ret < 0)
 		return ret;
 
+	dev->irq = ret;
 	dev->irq_managed = 1;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/irq.c linux-libre-4.14-rc8-gnu/arch/x86/pci/irq.c
--- linux-libre-4.13-gnu/arch/x86/pci/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Low-Level PCI Support for PC -- Routing of Interrupts
  *
@@ -1092,7 +1093,7 @@ static int __init fix_acer_tm360_irqrout
 	return 0;
 }
 
-static struct dmi_system_id __initdata pciirq_dmi_table[] = {
+static const struct dmi_system_id pciirq_dmi_table[] __initconst = {
 	{
 		.callback = fix_broken_hp_bios_irq9,
 		.ident = "HP Pavilion N5400 Series Laptop",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/Makefile linux-libre-4.14-rc8-gnu/arch/x86/pci/Makefile
--- linux-libre-4.13-gnu/arch/x86/pci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y				:= i386.o init.o
 
 obj-$(CONFIG_PCI_BIOS)		+= pcbios.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/mmconfig_64.c linux-libre-4.14-rc8-gnu/arch/x86/pci/mmconfig_64.c
--- linux-libre-4.13-gnu/arch/x86/pci/mmconfig_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/mmconfig_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mmconfig.c - Low-level direct PCI config space access via MMCONFIG
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/mmconfig-shared.c linux-libre-4.14-rc8-gnu/arch/x86/pci/mmconfig-shared.c
--- linux-libre-4.13-gnu/arch/x86/pci/mmconfig-shared.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/mmconfig-shared.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mmconfig-shared.c - Low-level direct PCI config space access via
  *                     MMCONFIG - common code between i386 and x86-64.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/pci/pcbios.c linux-libre-4.14-rc8-gnu/arch/x86/pci/pcbios.c
--- linux-libre-4.13-gnu/arch/x86/pci/pcbios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/pci/pcbios.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * BIOS32 and PCI BIOS handling.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi_32.c linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_32.c
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Extensible Firmware Interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi_64.c linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_64.c
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * x86_64 specific EFI support functions
  * Based on Extensible Firmware Interface Specification version 1.0
@@ -327,7 +328,7 @@ virt_to_phys_or_null_size(void *va, unsi
 
 int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
 {
-	unsigned long pfn, text;
+	unsigned long pfn, text, pf;
 	struct page *page;
 	unsigned npages;
 	pgd_t *pgd;
@@ -335,7 +336,12 @@ int __init efi_setup_page_tables(unsigne
 	if (efi_enabled(EFI_OLD_MEMMAP))
 		return 0;
 
-	efi_scratch.efi_pgt = (pgd_t *)__pa(efi_pgd);
+	/*
+	 * Since the PGD is encrypted, set the encryption mask so that when
+	 * this value is loaded into cr3 the PGD will be decrypted during
+	 * the pagetable walk.
+	 */
+	efi_scratch.efi_pgt = (pgd_t *)__sme_pa(efi_pgd);
 	pgd = efi_pgd;
 
 	/*
@@ -345,7 +351,8 @@ int __init efi_setup_page_tables(unsigne
 	 * phys_efi_set_virtual_address_map().
 	 */
 	pfn = pa_memmap >> PAGE_SHIFT;
-	if (kernel_map_pages_in_pgd(pgd, pfn, pa_memmap, num_pages, _PAGE_NX | _PAGE_RW)) {
+	pf = _PAGE_NX | _PAGE_RW | _PAGE_ENC;
+	if (kernel_map_pages_in_pgd(pgd, pfn, pa_memmap, num_pages, pf)) {
 		pr_err("Error ident-mapping new memmap (0x%lx)!\n", pa_memmap);
 		return 1;
 	}
@@ -388,7 +395,8 @@ int __init efi_setup_page_tables(unsigne
 	text = __pa(_text);
 	pfn = text >> PAGE_SHIFT;
 
-	if (kernel_map_pages_in_pgd(pgd, pfn, text, npages, _PAGE_RW)) {
+	pf = _PAGE_RW | _PAGE_ENC;
+	if (kernel_map_pages_in_pgd(pgd, pfn, text, npages, pf)) {
 		pr_err("Failed to map kernel text 1:1\n");
 		return 1;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi.c linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi.c
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common EFI (Extensible Firmware Interface) support functions
  * Based on Extensible Firmware Interface Specification version 1.0
@@ -1032,25 +1033,6 @@ void __init efi_enter_virtual_mode(void)
 	efi_dump_pagetable();
 }
 
-/*
- * Convenience functions to obtain memory types and attributes
- */
-u32 efi_mem_type(unsigned long phys_addr)
-{
-	efi_memory_desc_t *md;
-
-	if (!efi_enabled(EFI_MEMMAP))
-		return 0;
-
-	for_each_efi_memory_desc(md) {
-		if ((md->phys_addr <= phys_addr) &&
-		    (phys_addr < (md->phys_addr +
-				  (md->num_pages << EFI_PAGE_SHIFT))))
-			return md->type;
-	}
-	return 0;
-}
-
 static int __init arch_parse_efi_cmdline(char *str)
 {
 	if (!str) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi_stub_32.S linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_stub_32.S
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi_stub_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_stub_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * EFI call stub for IA32.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi_stub_64.S linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_stub_64.S
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi_stub_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_stub_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Function calling ABI conversion from Linux to EFI for x86_64
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/efi_thunk_64.S linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_thunk_64.S
--- linux-libre-4.13-gnu/arch/x86/platform/efi/efi_thunk_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/efi_thunk_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2014 Intel Corporation; author Matt Fleming
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/efi/Makefile linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/Makefile
--- linux-libre-4.13-gnu/arch/x86/platform/efi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/efi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 OBJECT_FILES_NON_STANDARD_efi_thunk_$(BITS).o := y
 OBJECT_FILES_NON_STANDARD_efi_stub_$(BITS).o := y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/Makefile linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/Makefile
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Family-Level Interface Shim (FLIS)
 obj-$(subst m,y,$(CONFIG_PINCTRL_MERRIFIELD)) += platform_mrfld_pinctrl.o
 # SDHCI Devices
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_bt.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_bt.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_bt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_bt.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ static int __init tng_bt_sfi_setup(struc
 	return 0;
 }
 
-static struct bt_sfi_data tng_bt_sfi_data __initdata = {
+static const struct bt_sfi_data tng_bt_sfi_data __initdata = {
 	.setup	= tng_bt_sfi_setup,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,13 +30,13 @@ static int tangier_probe(struct platform
 {
 	struct irq_alloc_info info;
 	struct intel_mid_wdt_pdata *pdata = pdev->dev.platform_data;
-	int gsi, irq;
+	int gsi = TANGIER_EXT_TIMER0_MSI;
+	int irq;
 
 	if (!pdata)
 		return -EINVAL;
 
 	/* IOAPIC builds identity mapping between GSI and IRQ on MID */
-	gsi = pdata->irq;
 	ioapic_set_alloc_attr(&info, cpu_to_node(0), 1, 0);
 	irq = mp_map_gsi_to_irq(gsi, IOAPIC_MAP_ALLOC, &info);
 	if (irq < 0) {
@@ -44,11 +44,11 @@ static int tangier_probe(struct platform
 		return irq;
 	}
 
+	pdata->irq = irq;
 	return 0;
 }
 
 static struct intel_mid_wdt_pdata tangier_pdata = {
-	.irq = TANGIER_EXT_TIMER0_MSI,
 	.probe = tangier_probe,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,7 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/i2c/tc35876x.h>
+#include <linux/platform_data/tc35876x.h>
 #include <asm/intel-mid.h>
 
 /*tc35876x DSI_LVDS bridge chip and panel platform data*/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/intel-mid.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/intel-mid.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/intel-mid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/intel-mid.c	2017-11-05 16:05:14.000000000 -0500
@@ -183,6 +183,7 @@ void __init x86_intel_mid_early_setup(vo
 
 	x86_init.timers.timer_init = intel_mid_time_init;
 	x86_init.timers.setup_percpu_clockev = x86_init_noop;
+	x86_init.timers.wallclock_init = intel_mid_rtc_init;
 
 	x86_init.irqs.pre_vector_init = x86_init_noop;
 
@@ -191,7 +192,6 @@ void __init x86_intel_mid_early_setup(vo
 	x86_cpuinit.setup_percpu_clockev = apbt_setup_secondary_clock;
 
 	x86_platform.calibrate_tsc = intel_mid_calibrate_tsc;
-	x86_init.timers.wallclock_init = intel_mid_rtc_init;
 	x86_platform.get_nmi_reason = intel_mid_get_nmi_reason;
 
 	x86_init.pci.init = intel_mid_pci_init;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-mid/pwr.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/pwr.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-mid/pwr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-mid/pwr.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,7 +444,7 @@ static int mid_set_initial_state(struct
 static int pnw_set_initial_state(struct mid_pwr *pwr)
 {
 	/* On Penwell SRAM must stay powered on */
-	const u32 states[] = {
+	static const u32 states[] = {
 		0xf00fffff,		/* PM_SSC(0) */
 		0xffffffff,		/* PM_SSC(1) */
 		0xffffffff,		/* PM_SSC(2) */
@@ -455,7 +455,7 @@ static int pnw_set_initial_state(struct
 
 static int tng_set_initial_state(struct mid_pwr *pwr)
 {
-	const u32 states[] = {
+	static const u32 states[] = {
 		0xffffffff,		/* PM_SSC(0) */
 		0xffffffff,		/* PM_SSC(1) */
 		0xffffffff,		/* PM_SSC(2) */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/intel-quark/imr_selftest.c linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-quark/imr_selftest.c
--- linux-libre-4.13-gnu/arch/x86/platform/intel-quark/imr_selftest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/intel-quark/imr_selftest.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /**
  * imr_selftest.c -- Intel Isolated Memory Region self-test driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/Makefile linux-libre-4.14-rc8-gnu/arch/x86/platform/Makefile
--- linux-libre-4.13-gnu/arch/x86/platform/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Platform specific code goes here
 obj-y	+= atom/
 obj-y	+= ce4100/
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/olpc/Makefile linux-libre-4.14-rc8-gnu/arch/x86/platform/olpc/Makefile
--- linux-libre-4.13-gnu/arch/x86/platform/olpc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/olpc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OLPC)		+= olpc.o olpc_ofw.o olpc_dt.o
 obj-$(CONFIG_OLPC_XO1_PM)		+= olpc-xo1-pm.o xo1-wakeup.o
 obj-$(CONFIG_OLPC_XO1_RTC)	+= olpc-xo1-rtc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/platform/olpc/xo1-wakeup.S linux-libre-4.14-rc8-gnu/arch/x86/platform/olpc/xo1-wakeup.S
--- linux-libre-4.13-gnu/arch/x86/platform/olpc/xo1-wakeup.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/platform/olpc/xo1-wakeup.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 .text
 #include <linux/linkage.h>
 #include <asm/segment.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/power/cpu.c linux-libre-4.14-rc8-gnu/arch/x86/power/cpu.c
--- linux-libre-4.13-gnu/arch/x86/power/cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/power/cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,6 +181,7 @@ static void fix_processor_context(void)
 #endif
 	load_TR_desc();				/* This does ltr */
 	load_mm_ldt(current->active_mm);	/* This does lldt */
+	initialize_tlbstate_and_flush();
 
 	fpu__resume_cpu();
 
@@ -427,7 +428,7 @@ static int msr_initialize_bdw(const stru
 	return msr_init_context(bdw_msr_id, ARRAY_SIZE(bdw_msr_id));
 }
 
-static struct dmi_system_id msr_save_dmi_table[] = {
+static const struct dmi_system_id msr_save_dmi_table[] = {
 	{
 	 .callback = msr_initialize_bdw,
 	 .ident = "BROADWELL BDX_EP",
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/power/hibernate_64.c linux-libre-4.14-rc8-gnu/arch/x86/power/hibernate_64.c
--- linux-libre-4.13-gnu/arch/x86/power/hibernate_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/power/hibernate_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,7 +295,26 @@ int arch_hibernation_header_save(void *a
 		return -EOVERFLOW;
 	rdr->jump_address = (unsigned long)restore_registers;
 	rdr->jump_address_phys = __pa_symbol(restore_registers);
-	rdr->cr3 = restore_cr3;
+
+	/*
+	 * The restore code fixes up CR3 and CR4 in the following sequence:
+	 *
+	 * [in hibernation asm]
+	 * 1. CR3 <= temporary page tables
+	 * 2. CR4 <= mmu_cr4_features (from the kernel that restores us)
+	 * 3. CR3 <= rdr->cr3
+	 * 4. CR4 <= mmu_cr4_features (from us, i.e. the image kernel)
+	 * [in restore_processor_state()]
+	 * 5. CR4 <= saved CR4
+	 * 6. CR3 <= saved CR3
+	 *
+	 * Our mmu_cr4_features has CR4.PCIDE=0, and toggling
+	 * CR4.PCIDE while CR3's PCID bits are nonzero is illegal, so
+	 * rdr->cr3 needs to point to valid page tables but must not
+	 * have any of the PCID bits set.
+	 */
+	rdr->cr3 = restore_cr3 & ~CR3_PCID_MASK;
+
 	rdr->magic = RESTORE_MAGIC;
 
 	hibernation_e820_save(rdr->e820_digest);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/power/hibernate_asm_32.S linux-libre-4.14-rc8-gnu/arch/x86/power/hibernate_asm_32.S
--- linux-libre-4.13-gnu/arch/x86/power/hibernate_asm_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/power/hibernate_asm_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This may not use any stack, nor any variable that is not "NoSave":
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/power/Makefile linux-libre-4.14-rc8-gnu/arch/x86/power/Makefile
--- linux-libre-4.13-gnu/arch/x86/power/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/power/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 OBJECT_FILES_NON_STANDARD_hibernate_asm_$(BITS).o := y
 
 # __restore_processor_state() restores %gs after S3 resume and so should not
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/purgatory/Makefile linux-libre-4.14-rc8-gnu/arch/x86/purgatory/Makefile
--- linux-libre-4.13-gnu/arch/x86/purgatory/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/purgatory/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 OBJECT_FILES_NON_STANDARD := y
 
 purgatory-y := purgatory.o stack.o setup-x86_$(BITS).o sha256.o entry64.o string.o
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/ras/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/ras/Kconfig
--- linux-libre-4.13-gnu/arch/x86/ras/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/ras/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config RAS_CEC
 	bool "Correctable Errors Collector"
 	depends on X86_MCE && MEMORY_FAILURE && DEBUG_FS
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/init.c linux-libre-4.14-rc8-gnu/arch/x86/realmode/init.c
--- linux-libre-4.13-gnu/arch/x86/realmode/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/memblock.h>
+#include <linux/mem_encrypt.h>
 
 #include <asm/set_memory.h>
 #include <asm/pgtable.h>
@@ -59,6 +61,13 @@ static void __init setup_real_mode(void)
 
 	base = (unsigned char *)real_mode_header;
 
+	/*
+	 * If SME is active, the trampoline area will need to be in
+	 * decrypted memory in order to bring up other processors
+	 * successfully.
+	 */
+	set_memory_decrypted((unsigned long)base, size >> PAGE_SHIFT);
+
 	memcpy(base, real_mode_blob, size);
 
 	phys_base = __pa(base);
@@ -100,6 +109,10 @@ static void __init setup_real_mode(void)
 	trampoline_cr4_features = &trampoline_header->cr4;
 	*trampoline_cr4_features = mmu_cr4_features;
 
+	trampoline_header->flags = 0;
+	if (sme_active())
+		trampoline_header->flags |= TH_FLAGS_SME_ACTIVE;
+
 	trampoline_pgd = (u64 *) __va(real_mode_header->trampoline_pgd);
 	trampoline_pgd[0] = trampoline_pgd_entry.pgd;
 	trampoline_pgd[511] = init_top_pgt[511].pgd;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/header.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/header.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/header.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/header.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Real-mode blob header; this should match realmode.h and be
  * readonly; for mutable data instead add pointers into the .data
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/realmode.h linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/realmode.h
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/realmode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/realmode.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ARCH_X86_REALMODE_RM_REALMODE_H
 #define ARCH_X86_REALMODE_RM_REALMODE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/realmode.lds.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/realmode.lds.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/realmode.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/realmode.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * realmode.lds.S
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/reboot.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/reboot.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/reboot.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/reboot.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/linkage.h>
 #include <asm/segment.h>
 #include <asm/page_types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/stack.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/stack.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/stack.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/stack.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common heap and stack allocations
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_32.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_32.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  *	Trampoline.S	Derived from Setup.S by Linus Torvalds
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_64.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_64.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  *	Trampoline.S	Derived from Setup.S by Linus Torvalds
@@ -30,6 +31,7 @@
 #include <asm/msr.h>
 #include <asm/segment.h>
 #include <asm/processor-flags.h>
+#include <asm/realmode.h>
 #include "realmode.h"
 
 	.text
@@ -92,6 +94,28 @@ ENTRY(startup_32)
 	movl	%edx, %fs
 	movl	%edx, %gs
 
+	/*
+	 * Check for memory encryption support. This is a safety net in
+	 * case BIOS hasn't done the necessary step of setting the bit in
+	 * the MSR for this AP. If SME is active and we've gotten this far
+	 * then it is safe for us to set the MSR bit and continue. If we
+	 * don't we'll eventually crash trying to execute encrypted
+	 * instructions.
+	 */
+	bt	$TH_FLAGS_SME_ACTIVE_BIT, pa_tr_flags
+	jnc	.Ldone
+	movl	$MSR_K8_SYSCFG, %ecx
+	rdmsr
+	bts	$MSR_K8_SYSCFG_MEM_ENCRYPT_BIT, %eax
+	jc	.Ldone
+
+	/*
+	 * Memory encryption is enabled but the SME enable bit for this
+	 * CPU has has not been set.  It is safe to set it, so do so.
+	 */
+	wrmsr
+.Ldone:
+
 	movl	pa_tr_cr4, %eax
 	movl	%eax, %cr4		# Enable PAE mode
 
@@ -147,6 +171,7 @@ GLOBAL(trampoline_header)
 	tr_start:		.space	8
 	GLOBAL(tr_efer)		.space	8
 	GLOBAL(tr_cr4)		.space	4
+	GLOBAL(tr_flags)	.space	4
 END(trampoline_header)
 
 #include "trampoline_common.S"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_common.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_common.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/trampoline_common.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/trampoline_common.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 	.section ".rodata","a"
 	.balign	16
 tr_idt: .fill 1, 6, 0
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/wakemain.c linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakemain.c
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/wakemain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakemain.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "wakeup.h"
 #include "boot.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/wakeup_asm.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakeup_asm.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/wakeup_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakeup_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ACPI wakeup real mode startup stub
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rm/wakeup.h linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakeup.h
--- linux-libre-4.13-gnu/arch/x86/realmode/rm/wakeup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rm/wakeup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for the wakeup data structure at the head of the
  * wakeup code.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/realmode/rmpiggy.S linux-libre-4.14-rc8-gnu/arch/x86/realmode/rmpiggy.S
--- linux-libre-4.13-gnu/arch/x86/realmode/rmpiggy.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/realmode/rmpiggy.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Wrapper script for the realmode binary as a transport object
  * before copying to low memory.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/distill.awk linux-libre-4.14-rc8-gnu/arch/x86/tools/distill.awk
--- linux-libre-4.13-gnu/arch/x86/tools/distill.awk	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/distill.awk	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/awk -f
+# SPDX-License-Identifier: GPL-2.0
 # Usage: objdump -d a.out | awk -f distill.awk | ./test_get_len
 # Distills the disassembly as follows:
 # - Removes all lines except the disassembled instructions.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/gen-insn-attr-x86.awk linux-libre-4.14-rc8-gnu/arch/x86/tools/gen-insn-attr-x86.awk
--- linux-libre-4.13-gnu/arch/x86/tools/gen-insn-attr-x86.awk	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/gen-insn-attr-x86.awk	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/awk -f
+# SPDX-License-Identifier: GPL-2.0
 # gen-insn-attr-x86.awk: Instruction attribute table generator
 # Written by Masami Hiramatsu <mhiramat@redhat.com>
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/Makefile linux-libre-4.14-rc8-gnu/arch/x86/tools/Makefile
--- linux-libre-4.13-gnu/arch/x86/tools/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 PHONY += posttest
 
 ifeq ($(KBUILD_VERBOSE),1)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/relocs_32.c linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_32.c
--- linux-libre-4.13-gnu/arch/x86/tools/relocs_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "relocs.h"
 
 #define ELF_BITS 32
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/relocs_64.c linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_64.c
--- linux-libre-4.13-gnu/arch/x86/tools/relocs_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "relocs.h"
 
 #define ELF_BITS 64
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/relocs.c linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs.c
--- linux-libre-4.13-gnu/arch/x86/tools/relocs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* This is included from relocs_32/64.c */
 
 #define ElfW(type)		_ElfW(ELF_BITS, type)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/relocs_common.c linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_common.c
--- linux-libre-4.13-gnu/arch/x86/tools/relocs_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "relocs.h"
 
 void die(char *fmt, ...)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/tools/relocs.h linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs.h
--- linux-libre-4.13-gnu/arch/x86/tools/relocs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/tools/relocs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RELOCS_H
 #define RELOCS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/arch_hweight.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/arch_hweight.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/arch_hweight.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/arch_hweight.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UM_HWEIGHT_H
 #define _ASM_UM_HWEIGHT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/barrier.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/barrier.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/barrier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/barrier.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_UM_BARRIER_H_
 #define _ASM_UM_BARRIER_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/checksum.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/checksum.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/checksum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/checksum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_CHECKSUM_H
 #define __UM_CHECKSUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/desc.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/desc.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/desc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/desc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_DESC_H
 #define __UM_DESC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/module.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/module.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_MODULE_H
 #define __UM_MODULE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/processor.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/processor.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_PROCESSOR_H
 #define __UM_PROCESSOR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_X86_PTRACE_H
 #define __UM_X86_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/segment.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/segment.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/segment.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/segment.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_SEGMENT_H
 #define __UM_SEGMENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/asm/syscall.h linux-libre-4.14-rc8-gnu/arch/x86/um/asm/syscall.h
--- linux-libre-4.13-gnu/arch/x86/um/asm/syscall.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/asm/syscall.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __UM_ASM_SYSCALL_H
 #define __UM_ASM_SYSCALL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/elfcore.c linux-libre-4.14-rc8-gnu/arch/x86/um/elfcore.c
--- linux-libre-4.13-gnu/arch/x86/um/elfcore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/elfcore.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/elf.h>
 #include <linux/coredump.h>
 #include <linux/fs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/um/Kconfig
--- linux-libre-4.13-gnu/arch/x86/um/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 mainmenu "User Mode Linux/$SUBARCH $KERNELVERSION Kernel Configuration"
 
 source "arch/um/Kconfig.common"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/Makefile linux-libre-4.14-rc8-gnu/arch/x86/um/Makefile
--- linux-libre-4.13-gnu/arch/x86/um/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/mem_64.c linux-libre-4.14-rc8-gnu/arch/x86/um/mem_64.c
--- linux-libre-4.13-gnu/arch/x86/um/mem_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/mem_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <asm/elf.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/os-Linux/mcontext.c linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/mcontext.c
--- linux-libre-4.13-gnu/arch/x86/um/os-Linux/mcontext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/mcontext.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <sys/ucontext.h>
 #define __FRAME_OFFSETS
 #include <asm/ptrace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/os-Linux/registers.c linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/registers.c
--- linux-libre-4.13-gnu/arch/x86/um/os-Linux/registers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/registers.c	2017-11-05 16:05:14.000000000 -0500
@@ -5,6 +5,7 @@
  */
 
 #include <errno.h>
+#include <stdlib.h>
 #include <sys/ptrace.h>
 #ifdef __i386__
 #include <sys/user.h>
@@ -31,7 +32,7 @@ int save_fp_registers(int pid, unsigned
 
 	if (have_xstate_support) {
 		iov.iov_base = fp_regs;
-		iov.iov_len = sizeof(struct _xstate);
+		iov.iov_len = FP_SIZE * sizeof(unsigned long);
 		if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0)
 			return -errno;
 		return 0;
@@ -51,10 +52,9 @@ int restore_fp_registers(int pid, unsign
 {
 #ifdef PTRACE_SETREGSET
 	struct iovec iov;
-
 	if (have_xstate_support) {
 		iov.iov_base = fp_regs;
-		iov.iov_len = sizeof(struct _xstate);
+		iov.iov_len = FP_SIZE * sizeof(unsigned long);
 		if (ptrace(PTRACE_SETREGSET, pid, NT_X86_XSTATE, &iov) < 0)
 			return -errno;
 		return 0;
@@ -125,13 +125,19 @@ int put_fp_registers(int pid, unsigned l
 void arch_init_registers(int pid)
 {
 #ifdef PTRACE_GETREGSET
-	struct _xstate fp_regs;
+	void * fp_regs;
 	struct iovec iov;
 
-	iov.iov_base = &fp_regs;
-	iov.iov_len = sizeof(struct _xstate);
+	fp_regs = malloc(FP_SIZE * sizeof(unsigned long));
+	if(fp_regs == NULL)
+		return;
+
+	iov.iov_base = fp_regs;
+	iov.iov_len = FP_SIZE * sizeof(unsigned long);
 	if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) == 0)
 		have_xstate_support = 1;
+
+	free(fp_regs);
 #endif
 }
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/os-Linux/task_size.c linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/task_size.c
--- linux-libre-4.13-gnu/arch/x86/um/os-Linux/task_size.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/task_size.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/os-Linux/tls.c linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/tls.c
--- linux-libre-4.13-gnu/arch/x86/um/os-Linux/tls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/os-Linux/tls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <errno.h>
 #include <linux/unistd.h>
 
@@ -37,7 +38,7 @@ void check_host_supports_tls(int *suppor
 				continue;
 			else if (errno == ENOSYS)
 				*supports_tls = 0;
-				return;
+			return;
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/setjmp_32.S linux-libre-4.14-rc8-gnu/arch/x86/um/setjmp_32.S
--- linux-libre-4.13-gnu/arch/x86/um/setjmp_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/setjmp_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #
 # arch/i386/setjmp.S
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/setjmp_64.S linux-libre-4.14-rc8-gnu/arch/x86/um/setjmp_64.S
--- linux-libre-4.13-gnu/arch/x86/um/setjmp_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/setjmp_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #
 # arch/x86_64/setjmp.S
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp_32.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp_32.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp_32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp_32.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/um/include/sysdep-i386/archsetjmp.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp_64.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp_64.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp_64.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp_64.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * arch/um/include/sysdep-x86_64/archsetjmp.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/archsetjmp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/archsetjmp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __i386__
 #include "archsetjmp_32.h"
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/faultinfo.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/faultinfo.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/faultinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/faultinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __i386__
 #include "faultinfo_32.h"
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/kernel-offsets.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/kernel-offsets.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/kernel-offsets.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/kernel-offsets.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/stddef.h>
 #include <linux/sched.h>
 #include <linux/elf.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/ptrace.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/ptrace.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SYSDEP_X86_PTRACE_H
 #define __SYSDEP_X86_PTRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/ptrace_user.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/ptrace_user.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/ptrace_user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/ptrace_user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <generated/user_constants.h>
 
 #define PT_OFFSET(r) ((r) * sizeof(long))
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/stub.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/stub.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/stub.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/stub.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <asm/unistd.h>
 #include <sys/mman.h>
 #include <signal.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/syscalls.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/syscalls.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/syscalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/syscalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef __i386__
 #include "syscalls_32.h"
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/tls.h linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/tls.h
--- linux-libre-4.13-gnu/arch/x86/um/shared/sysdep/tls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/shared/sysdep/tls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SYSDEP_TLS_H
 #define _SYSDEP_TLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/stub_32.S linux-libre-4.14-rc8-gnu/arch/x86/um/stub_32.S
--- linux-libre-4.13-gnu/arch/x86/um/stub_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/stub_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <as-layout.h>
 
 .section .__syscall_stub, "ax"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/stub_64.S linux-libre-4.14-rc8-gnu/arch/x86/um/stub_64.S
--- linux-libre-4.13-gnu/arch/x86/um/stub_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/stub_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <as-layout.h>
 
 .section .__syscall_stub, "ax"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/syscalls_32.c linux-libre-4.14-rc8-gnu/arch/x86/um/syscalls_32.c
--- linux-libre-4.13-gnu/arch/x86/um/syscalls_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/syscalls_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/syscalls.h>
 #include <os.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/sys_call_table_32.c linux-libre-4.14-rc8-gnu/arch/x86/um/sys_call_table_32.c
--- linux-libre-4.13-gnu/arch/x86/um/sys_call_table_32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/sys_call_table_32.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * System call table for UML/i386, copied from arch/x86/kernel/syscall_*.c
  * with some changes for UML.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/sys_call_table_64.c linux-libre-4.14-rc8-gnu/arch/x86/um/sys_call_table_64.c
--- linux-libre-4.13-gnu/arch/x86/um/sys_call_table_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/sys_call_table_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * System call table for UML/x86-64, copied from arch/x86/kernel/syscall_*.c
  * with some changes for UML.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/tls_64.c linux-libre-4.14-rc8-gnu/arch/x86/um/tls_64.c
--- linux-libre-4.13-gnu/arch/x86/um/tls_64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/tls_64.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/sched.h>
 #include <asm/ptrace-abi.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/user-offsets.c linux-libre-4.14-rc8-gnu/arch/x86/um/user-offsets.c
--- linux-libre-4.13-gnu/arch/x86/um/user-offsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/user-offsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <stdio.h>
 #include <stddef.h>
 #include <signal.h>
@@ -51,7 +52,7 @@ void foo(void)
 	DEFINE(HOST_ORIG_AX, ORIG_EAX);
 #else
 #ifdef FP_XSTATE_MAGIC1
-	DEFINE(HOST_FP_SIZE, sizeof(struct _xstate) / sizeof(unsigned long));
+	DEFINE_LONGS(HOST_FP_SIZE, 2696);
 #else
 	DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/vdso/checkundef.sh linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/checkundef.sh
--- linux-libre-4.13-gnu/arch/x86/um/vdso/checkundef.sh	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/checkundef.sh	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 nm="$1"
 file="$2"
 $nm "$file" | grep '^ *U' > /dev/null 2>&1
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/vdso/Makefile linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/Makefile
--- linux-libre-4.13-gnu/arch/x86/um/vdso/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Building vDSO images for x86.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/vdso/vdso-layout.lds.S linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso-layout.lds.S
--- linux-libre-4.13-gnu/arch/x86/um/vdso/vdso-layout.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso-layout.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for vDSO.  This is an ELF shared object prelinked to
  * its virtual address, and with only one read-only segment.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/vdso/vdso.lds.S linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso.lds.S
--- linux-libre-4.13-gnu/arch/x86/um/vdso/vdso.lds.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso.lds.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linker script for 64-bit vDSO.
  * We #include the file to define the layout details.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/um/vdso/vdso.S linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso.S
--- linux-libre-4.13-gnu/arch/x86/um/vdso/vdso.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/um/vdso/vdso.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/init.h>
 
 __INITDATA
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/apic.c linux-libre-4.14-rc8-gnu/arch/x86/xen/apic.c
--- linux-libre-4.13-gnu/arch/x86/xen/apic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/apic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 
 #include <asm/x86_init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/debugfs.c linux-libre-4.14-rc8-gnu/arch/x86/xen/debugfs.c
--- linux-libre-4.13-gnu/arch/x86/xen/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/debugfs.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/debugfs.h linux-libre-4.14-rc8-gnu/arch/x86/xen/debugfs.h
--- linux-libre-4.13-gnu/arch/x86/xen/debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XEN_DEBUGFS_H
 #define _XEN_DEBUGFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/enlighten.c linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten.c
--- linux-libre-4.13-gnu/arch/x86/xen/enlighten.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,11 +93,11 @@ int xen_cpuhp_setup(int (*cpu_up_prepare
 	int rc;
 
 	rc = cpuhp_setup_state_nocalls(CPUHP_XEN_PREPARE,
-				       "x86/xen/hvm_guest:prepare",
+				       "x86/xen/guest:prepare",
 				       cpu_up_prepare_cb, cpu_dead_cb);
 	if (rc >= 0) {
 		rc = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN,
-					       "x86/xen/hvm_guest:online",
+					       "x86/xen/guest:online",
 					       xen_cpu_up_online, NULL);
 		if (rc < 0)
 			cpuhp_remove_state_nocalls(CPUHP_XEN_PREPARE);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/enlighten_pv.c linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten_pv.c
--- linux-libre-4.13-gnu/arch/x86/xen/enlighten_pv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten_pv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Core of Xen paravirt_ops implementation.
  *
@@ -263,6 +264,13 @@ static void __init xen_init_capabilities
 	setup_clear_cpu_cap(X86_FEATURE_MTRR);
 	setup_clear_cpu_cap(X86_FEATURE_ACC);
 	setup_clear_cpu_cap(X86_FEATURE_X2APIC);
+	setup_clear_cpu_cap(X86_FEATURE_SME);
+
+	/*
+	 * Xen PV would need some work to support PCID: CR3 handling as well
+	 * as xen_flush_tlb_others() would need updating.
+	 */
+	setup_clear_cpu_cap(X86_FEATURE_PCID);
 
 	if (!xen_initial_domain())
 		setup_clear_cpu_cap(X86_FEATURE_ACPI);
@@ -494,7 +502,7 @@ static void __init xen_load_gdt_boot(con
 static inline bool desc_equal(const struct desc_struct *d1,
 			      const struct desc_struct *d2)
 {
-	return d1->a == d2->a && d1->b == d2->b;
+	return !memcmp(d1, d2, sizeof(*d1));
 }
 
 static void load_TLS_descriptor(struct thread_struct *t,
@@ -579,59 +587,91 @@ static void xen_write_ldt_entry(struct d
 	preempt_enable();
 }
 
+#ifdef CONFIG_X86_64
+struct trap_array_entry {
+	void (*orig)(void);
+	void (*xen)(void);
+	bool ist_okay;
+};
+
+static struct trap_array_entry trap_array[] = {
+	{ debug,                       xen_xendebug,                    true },
+	{ int3,                        xen_xenint3,                     true },
+	{ double_fault,                xen_double_fault,                true },
+#ifdef CONFIG_X86_MCE
+	{ machine_check,               xen_machine_check,               true },
+#endif
+	{ nmi,                         xen_nmi,                         true },
+	{ overflow,                    xen_overflow,                    false },
+#ifdef CONFIG_IA32_EMULATION
+	{ entry_INT80_compat,          xen_entry_INT80_compat,          false },
+#endif
+	{ page_fault,                  xen_page_fault,                  false },
+	{ divide_error,                xen_divide_error,                false },
+	{ bounds,                      xen_bounds,                      false },
+	{ invalid_op,                  xen_invalid_op,                  false },
+	{ device_not_available,        xen_device_not_available,        false },
+	{ coprocessor_segment_overrun, xen_coprocessor_segment_overrun, false },
+	{ invalid_TSS,                 xen_invalid_TSS,                 false },
+	{ segment_not_present,         xen_segment_not_present,         false },
+	{ stack_segment,               xen_stack_segment,               false },
+	{ general_protection,          xen_general_protection,          false },
+	{ spurious_interrupt_bug,      xen_spurious_interrupt_bug,      false },
+	{ coprocessor_error,           xen_coprocessor_error,           false },
+	{ alignment_check,             xen_alignment_check,             false },
+	{ simd_coprocessor_error,      xen_simd_coprocessor_error,      false },
+};
+
+static bool get_trap_addr(void **addr, unsigned int ist)
+{
+	unsigned int nr;
+	bool ist_okay = false;
+
+	/*
+	 * Replace trap handler addresses by Xen specific ones.
+	 * Check for known traps using IST and whitelist them.
+	 * The debugger ones are the only ones we care about.
+	 * Xen will handle faults like double_fault, * so we should never see
+	 * them.  Warn if there's an unexpected IST-using fault handler.
+	 */
+	for (nr = 0; nr < ARRAY_SIZE(trap_array); nr++) {
+		struct trap_array_entry *entry = trap_array + nr;
+
+		if (*addr == entry->orig) {
+			*addr = entry->xen;
+			ist_okay = entry->ist_okay;
+			break;
+		}
+	}
+
+	if (WARN_ON(ist != 0 && !ist_okay))
+		return false;
+
+	return true;
+}
+#endif
+
 static int cvt_gate_to_trap(int vector, const gate_desc *val,
 			    struct trap_info *info)
 {
 	unsigned long addr;
 
-	if (val->type != GATE_TRAP && val->type != GATE_INTERRUPT)
+	if (val->bits.type != GATE_TRAP && val->bits.type != GATE_INTERRUPT)
 		return 0;
 
 	info->vector = vector;
 
-	addr = gate_offset(*val);
+	addr = gate_offset(val);
 #ifdef CONFIG_X86_64
-	/*
-	 * Look for known traps using IST, and substitute them
-	 * appropriately.  The debugger ones are the only ones we care
-	 * about.  Xen will handle faults like double_fault,
-	 * so we should never see them.  Warn if
-	 * there's an unexpected IST-using fault handler.
-	 */
-	if (addr == (unsigned long)debug)
-		addr = (unsigned long)xen_debug;
-	else if (addr == (unsigned long)int3)
-		addr = (unsigned long)xen_int3;
-	else if (addr == (unsigned long)stack_segment)
-		addr = (unsigned long)xen_stack_segment;
-	else if (addr == (unsigned long)double_fault) {
-		/* Don't need to handle these */
+	if (!get_trap_addr((void **)&addr, val->bits.ist))
 		return 0;
-#ifdef CONFIG_X86_MCE
-	} else if (addr == (unsigned long)machine_check) {
-		/*
-		 * when xen hypervisor inject vMCE to guest,
-		 * use native mce handler to handle it
-		 */
-		;
-#endif
-	} else if (addr == (unsigned long)nmi)
-		/*
-		 * Use the native version as well.
-		 */
-		;
-	else {
-		/* Some other trap using IST? */
-		if (WARN_ON(val->ist != 0))
-			return 0;
-	}
 #endif	/* CONFIG_X86_64 */
 	info->address = addr;
 
-	info->cs = gate_segment(*val);
-	info->flags = val->dpl;
+	info->cs = gate_segment(val);
+	info->flags = val->bits.dpl;
 	/* interrupt gates clear IF */
-	if (val->type == GATE_INTERRUPT)
+	if (val->bits.type == GATE_INTERRUPT)
 		info->flags |= 1 << 2;
 
 	return 1;
@@ -981,59 +1021,6 @@ void __ref xen_setup_vcpu_info_placement
 	}
 }
 
-static unsigned xen_patch(u8 type, u16 clobbers, void *insnbuf,
-			  unsigned long addr, unsigned len)
-{
-	char *start, *end, *reloc;
-	unsigned ret;
-
-	start = end = reloc = NULL;
-
-#define SITE(op, x)							\
-	case PARAVIRT_PATCH(op.x):					\
-	if (xen_have_vcpu_info_placement) {				\
-		start = (char *)xen_##x##_direct;			\
-		end = xen_##x##_direct_end;				\
-		reloc = xen_##x##_direct_reloc;				\
-	}								\
-	goto patch_site
-
-	switch (type) {
-		SITE(pv_irq_ops, irq_enable);
-		SITE(pv_irq_ops, irq_disable);
-		SITE(pv_irq_ops, save_fl);
-		SITE(pv_irq_ops, restore_fl);
-#undef SITE
-
-	patch_site:
-		if (start == NULL || (end-start) > len)
-			goto default_patch;
-
-		ret = paravirt_patch_insns(insnbuf, len, start, end);
-
-		/* Note: because reloc is assigned from something that
-		   appears to be an array, gcc assumes it's non-null,
-		   but doesn't know its relationship with start and
-		   end. */
-		if (reloc > start && reloc < end) {
-			int reloc_off = reloc - start;
-			long *relocp = (long *)(insnbuf + reloc_off);
-			long delta = start - (char *)addr;
-
-			*relocp += delta;
-		}
-		break;
-
-	default_patch:
-	default:
-		ret = paravirt_patch_default(type, clobbers, insnbuf,
-					     addr, len);
-		break;
-	}
-
-	return ret;
-}
-
 static const struct pv_info xen_info __initconst = {
 	.shared_kernel_pmd = 0,
 
@@ -1043,10 +1030,6 @@ static const struct pv_info xen_info __i
 	.name = "Xen",
 };
 
-static const struct pv_init_ops xen_init_ops __initconst = {
-	.patch = xen_patch,
-};
-
 static const struct pv_cpu_ops xen_cpu_ops __initconst = {
 	.cpuid = xen_cpuid,
 
@@ -1056,7 +1039,6 @@ static const struct pv_cpu_ops xen_cpu_o
 	.read_cr0 = xen_read_cr0,
 	.write_cr0 = xen_write_cr0,
 
-	.read_cr4 = native_read_cr4,
 	.write_cr4 = xen_write_cr4,
 
 #ifdef CONFIG_X86_64
@@ -1091,7 +1073,6 @@ static const struct pv_cpu_ops xen_cpu_o
 	.alloc_ldt = xen_alloc_ldt,
 	.free_ldt = xen_free_ldt,
 
-	.store_idt = native_store_idt,
 	.store_tr = xen_store_tr,
 
 	.write_ldt_entry = xen_write_ldt_entry,
@@ -1244,7 +1225,7 @@ asmlinkage __visible void __init xen_sta
 
 	/* Install Xen paravirt ops */
 	pv_info = xen_info;
-	pv_init_ops = xen_init_ops;
+	pv_init_ops.patch = paravirt_patch_default;
 	pv_cpu_ops = xen_cpu_ops;
 
 	x86_platform.get_nmi_reason = xen_get_nmi_reason;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/enlighten_pvh.c linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten_pvh.c
--- linux-libre-4.13-gnu/arch/x86/xen/enlighten_pvh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/enlighten_pvh.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/acpi.h>
 
 #include <xen/hvc-console.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/irq.c linux-libre-4.14-rc8-gnu/arch/x86/xen/irq.c
--- linux-libre-4.13-gnu/arch/x86/xen/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/hardirq.h>
 
 #include <asm/x86_init.h>
@@ -123,9 +124,6 @@ static const struct pv_irq_ops xen_irq_o
 
 	.safe_halt = xen_safe_halt,
 	.halt = xen_halt,
-#ifdef CONFIG_X86_64
-	.adjust_exception_frame = xen_adjust_exception_frame,
-#endif
 };
 
 void __init xen_init_irq_ops(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/Kconfig linux-libre-4.14-rc8-gnu/arch/x86/xen/Kconfig
--- linux-libre-4.13-gnu/arch/x86/xen/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # This Kconfig describes xen options
 #
@@ -17,6 +18,9 @@ config XEN_PV
 	bool "Xen PV guest support"
 	default y
 	depends on XEN
+	# XEN_PV is not ready to work with 5-level paging.
+	# Changes to hypervisor are also required.
+	depends on !X86_5LEVEL
 	select XEN_HAVE_PVMMU
 	select XEN_HAVE_VPMU
 	help
@@ -75,4 +79,6 @@ config XEN_DEBUG_FS
 config XEN_PVH
 	bool "Support for running as a PVH guest"
 	depends on XEN && XEN_PVHVM && ACPI
+	# Pre-built page tables are not ready to handle 5-level paging.
+	depends on !X86_5LEVEL
 	def_bool n
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/Makefile linux-libre-4.14-rc8-gnu/arch/x86/xen/Makefile
--- linux-libre-4.13-gnu/arch/x86/xen/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 OBJECT_FILES_NON_STANDARD_xen-asm_$(BITS).o := y
 OBJECT_FILES_NON_STANDARD_xen-pvh.o := y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/mmu.c linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu.c
--- linux-libre-4.13-gnu/arch/x86/xen/mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ static int remap_area_mfn_pte_fn(pte_t *
 	else
 		rmd->mfn++;
 
-	rmd->mmu_update->ptr = virt_to_machine(ptep).maddr;
+	rmd->mmu_update->ptr = virt_to_machine(ptep).maddr | MMU_NORMAL_PT_UPDATE;
 	rmd->mmu_update->val = pte_val_ma(pte);
 	rmd->mmu_update++;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/mmu.h linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu.h
--- linux-libre-4.13-gnu/arch/x86/xen/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XEN_MMU_H
 
 #include <linux/linkage.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/mmu_hvm.c linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu_hvm.c
--- linux-libre-4.13-gnu/arch/x86/xen/mmu_hvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu_hvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/crash_dump.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/mmu_pv.c linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu_pv.c
--- linux-libre-4.13-gnu/arch/x86/xen/mmu_pv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/mmu_pv.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,26 +162,6 @@ static bool xen_page_pinned(void *ptr)
 	return PagePinned(page);
 }
 
-void xen_set_domain_pte(pte_t *ptep, pte_t pteval, unsigned domid)
-{
-	struct multicall_space mcs;
-	struct mmu_update *u;
-
-	trace_xen_mmu_set_domain_pte(ptep, pteval, domid);
-
-	mcs = xen_mc_entry(sizeof(*u));
-	u = mcs.args;
-
-	/* ptep might be kmapped when using 32-bit HIGHPTE */
-	u->ptr = virt_to_machine(ptep).maddr;
-	u->val = pte_val_ma(pteval);
-
-	MULTI_mmu_update(mcs.mc, mcs.args, 1, NULL, domid);
-
-	xen_mc_issue(PARAVIRT_LAZY_MMU);
-}
-EXPORT_SYMBOL_GPL(xen_set_domain_pte);
-
 static void xen_extend_mmu_update(const struct mmu_update *update)
 {
 	struct multicall_space mcs;
@@ -1005,14 +985,12 @@ static void xen_drop_mm_ref(struct mm_st
 	/* Get the "official" set of cpus referring to our pagetable. */
 	if (!alloc_cpumask_var(&mask, GFP_ATOMIC)) {
 		for_each_online_cpu(cpu) {
-			if (!cpumask_test_cpu(cpu, mm_cpumask(mm))
-			    && per_cpu(xen_current_cr3, cpu) != __pa(mm->pgd))
+			if (per_cpu(xen_current_cr3, cpu) != __pa(mm->pgd))
 				continue;
 			smp_call_function_single(cpu, drop_mm_ref_this_cpu, mm, 1);
 		}
 		return;
 	}
-	cpumask_copy(mask, mm_cpumask(mm));
 
 	/*
 	 * It's possible that a vcpu may have a stale reference to our
@@ -1021,6 +999,7 @@ static void xen_drop_mm_ref(struct mm_st
 	 * look at its actual current cr3 value, and force it to flush
 	 * if needed.
 	 */
+	cpumask_clear(mask);
 	for_each_online_cpu(cpu) {
 		if (per_cpu(xen_current_cr3, cpu) == __pa(mm->pgd))
 			cpumask_set_cpu(cpu, mask);
@@ -1259,21 +1238,16 @@ static void __init xen_pagetable_cleanhi
 	 * from _brk_limit way up to the max_pfn_mapped (which is the end of
 	 * the ramdisk). We continue on, erasing PMD entries that point to page
 	 * tables - do note that they are accessible at this stage via __va.
-	 * For good measure we also round up to the PMD - which means that if
+	 * As Xen is aligning the memory end to a 4MB boundary, for good
+	 * measure we also round up to PMD_SIZE * 2 - which means that if
 	 * anybody is using __ka address to the initial boot-stack - and try
 	 * to use it - they are going to crash. The xen_start_info has been
 	 * taken care of already in xen_setup_kernel_pagetable. */
 	addr = xen_start_info->pt_base;
-	size = roundup(xen_start_info->nr_pt_frames * PAGE_SIZE, PMD_SIZE);
+	size = xen_start_info->nr_pt_frames * PAGE_SIZE;
 
-	xen_cleanhighmap(addr, addr + size);
+	xen_cleanhighmap(addr, roundup(addr + size, PMD_SIZE * 2));
 	xen_start_info->pt_base = (unsigned long)__va(__pa(xen_start_info->pt_base));
-#ifdef DEBUG
-	/* This is superfluous and is not necessary, but you know what
-	 * lets do it. The MODULES_VADDR -> MODULES_END should be clear of
-	 * anything at this stage. */
-	xen_cleanhighmap(MODULES_VADDR, roundup(MODULES_VADDR, PUD_SIZE) - 1);
-#endif
 }
 #endif
 
@@ -2241,7 +2215,7 @@ static void __init xen_write_cr3_init(un
  * not the first page table in the page table pool.
  * Iterate through the initial page tables to find the real page table base.
  */
-static phys_addr_t xen_find_pt_base(pmd_t *pmd)
+static phys_addr_t __init xen_find_pt_base(pmd_t *pmd)
 {
 	phys_addr_t pt_base, paddr;
 	unsigned pmdidx;
@@ -2430,8 +2404,6 @@ static const struct pv_mmu_ops xen_mmu_o
 	.flush_tlb_single = xen_flush_tlb_single,
 	.flush_tlb_others = xen_flush_tlb_others,
 
-	.pte_update = paravirt_nop,
-
 	.pgd_alloc = xen_pgd_alloc,
 	.pgd_free = xen_pgd_free,
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/multicalls.c linux-libre-4.14-rc8-gnu/arch/x86/xen/multicalls.c
--- linux-libre-4.13-gnu/arch/x86/xen/multicalls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/multicalls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xen hypercall batching.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/multicalls.h linux-libre-4.14-rc8-gnu/arch/x86/xen/multicalls.h
--- linux-libre-4.13-gnu/arch/x86/xen/multicalls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/multicalls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XEN_MULTICALLS_H
 #define _XEN_MULTICALLS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/p2m.c linux-libre-4.14-rc8-gnu/arch/x86/xen/p2m.c
--- linux-libre-4.13-gnu/arch/x86/xen/p2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/p2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -212,8 +212,7 @@ void __ref xen_build_mfn_list_list(void)
 	unsigned int level, topidx, mididx;
 	unsigned long *mid_mfn_p;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap) ||
-	    xen_start_info->flags & SIF_VIRT_P2M_4TOOLS)
+	if (xen_start_info->flags & SIF_VIRT_P2M_4TOOLS)
 		return;
 
 	/* Pre-initialize p2m_top_mfn to be completely missing */
@@ -269,9 +268,6 @@ void __ref xen_build_mfn_list_list(void)
 
 void xen_setup_mfn_list_list(void)
 {
-	if (xen_feature(XENFEAT_auto_translated_physmap))
-		return;
-
 	BUG_ON(HYPERVISOR_shared_info == &xen_dummy_shared_info);
 
 	if (xen_start_info->flags & SIF_VIRT_P2M_4TOOLS)
@@ -291,9 +287,6 @@ void __init xen_build_dynamic_phys_to_ma
 {
 	unsigned long pfn;
 
-	 if (xen_feature(XENFEAT_auto_translated_physmap))
-		return;
-
 	xen_p2m_addr = (unsigned long *)xen_start_info->mfn_list;
 	xen_p2m_size = ALIGN(xen_start_info->nr_pages, P2M_PER_PAGE);
 
@@ -540,9 +533,6 @@ int xen_alloc_p2m_entry(unsigned long pf
 	unsigned long addr = (unsigned long)(xen_p2m_addr + pfn);
 	unsigned long p2m_pfn;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
-		return 0;
-
 	ptep = lookup_address(addr, &level);
 	BUG_ON(!ptep || level != PG_LEVEL_4K);
 	pte_pg = (pte_t *)((unsigned long)ptep & ~(PAGE_SIZE - 1));
@@ -640,9 +630,6 @@ unsigned long __init set_phys_range_iden
 	if (unlikely(pfn_s >= xen_p2m_size))
 		return 0;
 
-	if (unlikely(xen_feature(XENFEAT_auto_translated_physmap)))
-		return pfn_e - pfn_s;
-
 	if (pfn_s > pfn_e)
 		return 0;
 
@@ -660,10 +647,6 @@ bool __set_phys_to_machine(unsigned long
 	pte_t *ptep;
 	unsigned int level;
 
-	/* don't track P2M changes in autotranslate guests */
-	if (unlikely(xen_feature(XENFEAT_auto_translated_physmap)))
-		return true;
-
 	if (unlikely(pfn >= xen_p2m_size)) {
 		BUG_ON(mfn != INVALID_P2M_ENTRY);
 		return true;
@@ -711,9 +694,6 @@ int set_foreign_p2m_mapping(struct gntta
 	int i, ret = 0;
 	pte_t *pte;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
-		return 0;
-
 	if (kmap_ops) {
 		ret = HYPERVISOR_grant_table_op(GNTTABOP_map_grant_ref,
 						kmap_ops, count);
@@ -756,9 +736,6 @@ int clear_foreign_p2m_mapping(struct gnt
 {
 	int i, ret = 0;
 
-	if (xen_feature(XENFEAT_auto_translated_physmap))
-		return 0;
-
 	for (i = 0; i < count; i++) {
 		unsigned long mfn = __pfn_to_mfn(page_to_pfn(pages[i]));
 		unsigned long pfn = page_to_pfn(pages[i]);
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/pmu.c linux-libre-4.14-rc8-gnu/arch/x86/xen/pmu.c
--- linux-libre-4.13-gnu/arch/x86/xen/pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/interrupt.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/pmu.h linux-libre-4.14-rc8-gnu/arch/x86/xen/pmu.h
--- linux-libre-4.13-gnu/arch/x86/xen/pmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/pmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __XEN_PMU_H
 #define __XEN_PMU_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/setup.c linux-libre-4.14-rc8-gnu/arch/x86/xen/setup.c
--- linux-libre-4.13-gnu/arch/x86/xen/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Machine specific setup for xen
  *
@@ -340,8 +341,6 @@ static void __init xen_do_set_identity_a
 
 	WARN_ON(size == 0);
 
-	BUG_ON(xen_feature(XENFEAT_auto_translated_physmap));
-
 	mfn_save = virt_to_mfn(buf);
 
 	for (ident_pfn_iter = start_pfn, remap_pfn_iter = remap_pfn;
@@ -1024,8 +1023,7 @@ void __init xen_pvmmu_arch_setup(void)
 void __init xen_arch_setup(void)
 {
 	xen_panic_handler_init();
-	if (!xen_feature(XENFEAT_auto_translated_physmap))
-		xen_pvmmu_arch_setup();
+	xen_pvmmu_arch_setup();
 
 #ifdef CONFIG_ACPI
 	if (!(xen_start_info->flags & SIF_INITDOMAIN)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/smp.c linux-libre-4.14-rc8-gnu/arch/x86/xen/smp.c
--- linux-libre-4.13-gnu/arch/x86/xen/smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/smp.h>
 #include <linux/cpu.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/smp.h linux-libre-4.14-rc8-gnu/arch/x86/xen/smp.h
--- linux-libre-4.13-gnu/arch/x86/xen/smp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/smp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XEN_SMP_H
 
 #ifdef CONFIG_SMP
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/smp_hvm.c linux-libre-4.14-rc8-gnu/arch/x86/xen/smp_hvm.c
--- linux-libre-4.13-gnu/arch/x86/xen/smp_hvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/smp_hvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/smp.h>
 
 #include <xen/events.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/smp_pv.c linux-libre-4.14-rc8-gnu/arch/x86/xen/smp_pv.c
--- linux-libre-4.13-gnu/arch/x86/xen/smp_pv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/smp_pv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xen SMP support
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/spinlock.c linux-libre-4.14-rc8-gnu/arch/x86/xen/spinlock.c
--- linux-libre-4.13-gnu/arch/x86/xen/spinlock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/spinlock.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Split spinlock implementation out into its own file, so it can be
  * compiled in a FTRACE-compatible way.
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/suspend.c linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend.c
--- linux-libre-4.13-gnu/arch/x86/xen/suspend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/tick.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/suspend_hvm.c linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend_hvm.c
--- linux-libre-4.13-gnu/arch/x86/xen/suspend_hvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend_hvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 
 #include <xen/xen.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/suspend_pv.c linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend_pv.c
--- linux-libre-4.13-gnu/arch/x86/xen/suspend_pv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/suspend_pv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 
 #include <asm/fixmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/time.c linux-libre-4.14-rc8-gnu/arch/x86/xen/time.c
--- linux-libre-4.13-gnu/arch/x86/xen/time.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/time.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Xen time implementation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/trace.c linux-libre-4.14-rc8-gnu/arch/x86/xen/trace.c
--- linux-libre-4.13-gnu/arch/x86/xen/trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ftrace.h>
 #include <xen/interface/xen.h>
 #include <xen/interface/xen-mca.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/vga.c linux-libre-4.14-rc8-gnu/arch/x86/xen/vga.c
--- linux-libre-4.13-gnu/arch/x86/xen/vga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/vga.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/screen_info.h>
 #include <linux/init.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-asm_32.S linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm_32.S
--- linux-libre-4.13-gnu/arch/x86/xen/xen-asm_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm_32.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Asm versions of Xen pv-ops, suitable for either direct use or
- * inlining.  The inline versions are the same as the direct-use
- * versions, with the pre- and post-amble chopped off.
- *
- * This code is encoded for size rather than absolute efficiency, with
- * a view to being able to inline as much as possible.
+ * Asm versions of Xen pv-ops, suitable for direct use.
  *
  * We only bother with direct forms (ie, vcpu in pda) of the
- * operations here; the indirect forms are better handled in C, since
- * they're generally too large to inline anyway.
+ * operations here; the indirect forms are better handled in C.
  */
 
 #include <asm/thread_info.h>
@@ -18,21 +13,10 @@
 
 #include <xen/interface/xen.h>
 
-#include "xen-asm.h"
+#include <linux/linkage.h>
 
-/*
- * Force an event check by making a hypercall, but preserve regs
- * before making the call.
- */
-check_events:
-	push %eax
-	push %ecx
-	push %edx
-	call xen_force_evtchn_callback
-	pop %edx
-	pop %ecx
-	pop %eax
-	ret
+/* Pseudo-flag used for virtual NMI, which we don't implement yet */
+#define XEN_EFLAGS_NMI  0x80000000
 
 /*
  * This is run where a normal iret would be run, with the same stack setup:
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-asm_64.S linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm_64.S
--- linux-libre-4.13-gnu/arch/x86/xen/xen-asm_64.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm_64.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Asm versions of Xen pv-ops, suitable for either direct use or
- * inlining.  The inline versions are the same as the direct-use
- * versions, with the pre- and post-amble chopped off.
- *
- * This code is encoded for size rather than absolute efficiency, with
- * a view to being able to inline as much as possible.
+ * Asm versions of Xen pv-ops, suitable for direct use.
  *
  * We only bother with direct forms (ie, vcpu in pda) of the
- * operations here; the indirect forms are better handled in C, since
- * they're generally too large to inline anyway.
+ * operations here; the indirect forms are better handled in C.
  */
 
 #include <asm/errno.h>
@@ -20,13 +15,44 @@
 
 #include <xen/interface/xen.h>
 
-#include "xen-asm.h"
+#include <linux/linkage.h>
 
-ENTRY(xen_adjust_exception_frame)
-	mov 8+0(%rsp), %rcx
-	mov 8+8(%rsp), %r11
-	ret $16
-ENDPROC(xen_adjust_exception_frame)
+.macro xen_pv_trap name
+ENTRY(xen_\name)
+	pop %rcx
+	pop %r11
+	jmp  \name
+END(xen_\name)
+.endm
+
+xen_pv_trap divide_error
+xen_pv_trap debug
+xen_pv_trap xendebug
+xen_pv_trap int3
+xen_pv_trap xenint3
+xen_pv_trap nmi
+xen_pv_trap overflow
+xen_pv_trap bounds
+xen_pv_trap invalid_op
+xen_pv_trap device_not_available
+xen_pv_trap double_fault
+xen_pv_trap coprocessor_segment_overrun
+xen_pv_trap invalid_TSS
+xen_pv_trap segment_not_present
+xen_pv_trap stack_segment
+xen_pv_trap general_protection
+xen_pv_trap page_fault
+xen_pv_trap spurious_interrupt_bug
+xen_pv_trap coprocessor_error
+xen_pv_trap alignment_check
+#ifdef CONFIG_X86_MCE
+xen_pv_trap machine_check
+#endif /* CONFIG_X86_MCE */
+xen_pv_trap simd_coprocessor_error
+#ifdef CONFIG_IA32_EMULATION
+xen_pv_trap entry_INT80_compat
+#endif
+xen_pv_trap hypervisor_callback
 
 hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32
 /*
@@ -46,9 +72,7 @@ hypercall_iret = hypercall_page + __HYPE
  */
 ENTRY(xen_iret)
 	pushq $0
-1:	jmp hypercall_iret
-ENDPATCH(xen_iret)
-RELOC(xen_iret, 1b+1)
+	jmp hypercall_iret
 
 ENTRY(xen_sysret64)
 	/*
@@ -65,9 +89,7 @@ ENTRY(xen_sysret64)
 	pushq %rcx
 
 	pushq $VGCF_in_syscall
-1:	jmp hypercall_iret
-ENDPATCH(xen_sysret64)
-RELOC(xen_sysret64, 1b+1)
+	jmp hypercall_iret
 
 /*
  * Xen handles syscall callbacks much like ordinary exceptions, which
@@ -82,34 +104,47 @@ RELOC(xen_sysret64, 1b+1)
  *	rip
  *	r11
  * rsp->rcx
- *
- * In all the entrypoints, we undo all that to make it look like a
- * CPU-generated syscall/sysenter and jump to the normal entrypoint.
  */
 
-.macro undo_xen_syscall
-	mov 0*8(%rsp), %rcx
-	mov 1*8(%rsp), %r11
-	mov 5*8(%rsp), %rsp
-.endm
-
 /* Normal 64-bit system call target */
 ENTRY(xen_syscall_target)
-	undo_xen_syscall
-	jmp entry_SYSCALL_64_after_swapgs
+	popq %rcx
+	popq %r11
+
+	/*
+	 * Neither Xen nor the kernel really knows what the old SS and
+	 * CS were.  The kernel expects __USER_DS and __USER_CS, so
+	 * report those values even though Xen will guess its own values.
+	 */
+	movq $__USER_DS, 4*8(%rsp)
+	movq $__USER_CS, 1*8(%rsp)
+
+	jmp entry_SYSCALL_64_after_hwframe
 ENDPROC(xen_syscall_target)
 
 #ifdef CONFIG_IA32_EMULATION
 
 /* 32-bit compat syscall target */
 ENTRY(xen_syscall32_target)
-	undo_xen_syscall
-	jmp entry_SYSCALL_compat
+	popq %rcx
+	popq %r11
+
+	/*
+	 * Neither Xen nor the kernel really knows what the old SS and
+	 * CS were.  The kernel expects __USER32_DS and __USER32_CS, so
+	 * report those values even though Xen will guess its own values.
+	 */
+	movq $__USER32_DS, 4*8(%rsp)
+	movq $__USER32_CS, 1*8(%rsp)
+
+	jmp entry_SYSCALL_compat_after_hwframe
 ENDPROC(xen_syscall32_target)
 
 /* 32-bit compat sysenter target */
 ENTRY(xen_sysenter_target)
-	undo_xen_syscall
+	mov 0*8(%rsp), %rcx
+	mov 1*8(%rsp), %r11
+	mov 5*8(%rsp), %rsp
 	jmp entry_SYSENTER_compat
 ENDPROC(xen_sysenter_target)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-asm.h linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm.h
--- linux-libre-4.13-gnu/arch/x86/xen/xen-asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,12 +0,0 @@
-#ifndef _XEN_XEN_ASM_H
-#define _XEN_XEN_ASM_H
-
-#include <linux/linkage.h>
-
-#define RELOC(x, v)	.globl x##_reloc; x##_reloc=v
-#define ENDPATCH(x)	.globl x##_end; x##_end=.
-
-/* Pseudo-flag used for virtual NMI, which we don't implement yet */
-#define XEN_EFLAGS_NMI	0x80000000
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-asm.S linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm.S
--- linux-libre-4.13-gnu/arch/x86/xen/xen-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Asm versions of Xen pv-ops, suitable for either direct use or
- * inlining.  The inline versions are the same as the direct-use
- * versions, with the pre- and post-amble chopped off.
- *
- * This code is encoded for size rather than absolute efficiency, with
- * a view to being able to inline as much as possible.
+ * Asm versions of Xen pv-ops, suitable for direct use.
  *
  * We only bother with direct forms (ie, vcpu in percpu data) of the
- * operations here; the indirect forms are better handled in C, since
- * they're generally too large to inline anyway.
+ * operations here; the indirect forms are better handled in C.
  */
 
 #include <asm/asm-offsets.h>
@@ -16,7 +11,7 @@
 #include <asm/processor-flags.h>
 #include <asm/frame.h>
 
-#include "xen-asm.h"
+#include <linux/linkage.h>
 
 /*
  * Enable events.  This clears the event mask and tests the pending
@@ -38,13 +33,11 @@ ENTRY(xen_irq_enable_direct)
 	testb $0xff, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_pending
 	jz 1f
 
-2:	call check_events
+	call check_events
 1:
-ENDPATCH(xen_irq_enable_direct)
 	FRAME_END
 	ret
 	ENDPROC(xen_irq_enable_direct)
-	RELOC(xen_irq_enable_direct, 2b+1)
 
 
 /*
@@ -53,10 +46,8 @@ ENDPATCH(xen_irq_enable_direct)
  */
 ENTRY(xen_irq_disable_direct)
 	movb $1, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask
-ENDPATCH(xen_irq_disable_direct)
 	ret
-	ENDPROC(xen_irq_disable_direct)
-	RELOC(xen_irq_disable_direct, 0)
+ENDPROC(xen_irq_disable_direct)
 
 /*
  * (xen_)save_fl is used to get the current interrupt enable status.
@@ -71,10 +62,8 @@ ENTRY(xen_save_fl_direct)
 	testb $0xff, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask
 	setz %ah
 	addb %ah, %ah
-ENDPATCH(xen_save_fl_direct)
 	ret
 	ENDPROC(xen_save_fl_direct)
-	RELOC(xen_save_fl_direct, 0)
 
 
 /*
@@ -101,13 +90,11 @@ ENTRY(xen_restore_fl_direct)
 	/* check for unmasked and pending */
 	cmpw $0x0001, PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_pending
 	jnz 1f
-2:	call check_events
+	call check_events
 1:
-ENDPATCH(xen_restore_fl_direct)
 	FRAME_END
 	ret
 	ENDPROC(xen_restore_fl_direct)
-	RELOC(xen_restore_fl_direct, 2b+1)
 
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-head.S linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-head.S
--- linux-libre-4.13-gnu/arch/x86/xen/xen-head.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-head.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Xen-specific pieces of head.S, intended to be included in the right
 	place in head.S */
 
@@ -58,7 +59,7 @@ ENTRY(hypercall_page)
 #else
 	ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE,      _ASM_PTR __START_KERNEL_map)
 	/* Map the p2m table to a 512GB-aligned user address. */
-	ELFNOTE(Xen, XEN_ELFNOTE_INIT_P2M,       .quad PGDIR_SIZE)
+	ELFNOTE(Xen, XEN_ELFNOTE_INIT_P2M,       .quad (PUD_SIZE * PTRS_PER_PUD))
 #endif
 #ifdef CONFIG_XEN_PV
 	ELFNOTE(Xen, XEN_ELFNOTE_ENTRY,          _ASM_PTR startup_xen)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/x86/xen/xen-ops.h linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-ops.h
--- linux-libre-4.13-gnu/arch/x86/xen/xen-ops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/x86/xen/xen-ops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef XEN_OPS_H
 #define XEN_OPS_H
 
@@ -129,23 +130,15 @@ static inline void __init xen_efi_init(v
 }
 #endif
 
-/* Declare an asm function, along with symbols needed to make it
-   inlineable */
-#define DECL_ASM(ret, name, ...)		\
-	__visible ret name(__VA_ARGS__);	\
-	extern char name##_end[] __visible;	\
-	extern char name##_reloc[] __visible
-
-DECL_ASM(void, xen_irq_enable_direct, void);
-DECL_ASM(void, xen_irq_disable_direct, void);
-DECL_ASM(unsigned long, xen_save_fl_direct, void);
-DECL_ASM(void, xen_restore_fl_direct, unsigned long);
+__visible void xen_irq_enable_direct(void);
+__visible void xen_irq_disable_direct(void);
+__visible unsigned long xen_save_fl_direct(void);
+__visible void xen_restore_fl_direct(unsigned long);
 
 /* These are not functions, and cannot be called normally */
 __visible void xen_iret(void);
 __visible void xen_sysret32(void);
 __visible void xen_sysret64(void);
-__visible void xen_adjust_exception_frame(void);
 
 extern int xen_panic_handler_init(void);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/boot-redboot/bootstrap.S linux-libre-4.14-rc8-gnu/arch/xtensa/boot/boot-redboot/bootstrap.S
--- linux-libre-4.13-gnu/arch/xtensa/boot/boot-redboot/bootstrap.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/boot-redboot/bootstrap.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <variant/core.h>
 #include <asm/regs.h>
 #include <asm/asmmacro.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/csp.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/csp.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/csp.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/csp.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
 / {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/kc705.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/kc705.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/kc705.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/kc705.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "xtfpga.dtsi"
 /include/ "xtfpga-flash-128m.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/kc705_nommu.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/kc705_nommu.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/kc705_nommu.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/kc705_nommu.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "xtfpga.dtsi"
 /include/ "xtfpga-flash-128m.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/lx200mx.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/lx200mx.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/lx200mx.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/lx200mx.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "xtfpga.dtsi"
 /include/ "xtfpga-flash-16m.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/lx60.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/lx60.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/lx60.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/lx60.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "xtfpga.dtsi"
 /include/ "xtfpga-flash-4m.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/ml605.dts linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/ml605.dts
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/ml605.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/ml605.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /include/ "xtfpga.dtsi"
 /include/ "xtfpga-flash-16m.dtsi"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga.dtsi linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga.dtsi
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	compatible = "cdns,xtensa-xtfpga";
 	#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	soc {
 		flash: flash@00000000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	soc {
 		flash: flash@08000000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi
--- linux-libre-4.13-gnu/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 / {
 	soc {
 		flash: flash@08000000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/lib/Makefile linux-libre-4.14-rc8-gnu/arch/xtensa/boot/lib/Makefile
--- linux-libre-4.13-gnu/arch/xtensa/boot/lib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/lib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for some libs needed by zImage.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/boot/lib/zmem.c linux-libre-4.14-rc8-gnu/arch/xtensa/boot/lib/zmem.c
--- linux-libre-4.13-gnu/arch/xtensa/boot/lib/zmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/boot/lib/zmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/zlib.h>
 
 /* bits taken from ppc */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/flat.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/flat.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/flat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/flat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_XTENSA_FLAT_H
 #define __ASM_XTENSA_FLAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/futex.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/futex.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/futex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/futex.h	2017-11-05 16:05:14.000000000 -0500
@@ -44,18 +44,10 @@
 	: "r" (uaddr), "I" (-EFAULT), "r" (oparg)	\
 	: "memory")
 
-static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
+static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
+		u32 __user *uaddr)
 {
-	int op = (encoded_op >> 28) & 7;
-	int cmp = (encoded_op >> 24) & 15;
-	int oparg = (encoded_op << 8) >> 20;
-	int cmparg = (encoded_op << 20) >> 20;
 	int oldval = 0, ret;
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
-		return -EFAULT;
 
 #if !XCHAL_HAVE_S32C1I
 	return -ENOSYS;
@@ -89,19 +81,10 @@ static inline int futex_atomic_op_inuser
 
 	pagefault_enable();
 
-	if (ret)
-		return ret;
-
-	switch (cmp) {
-	case FUTEX_OP_CMP_EQ: return (oldval == cmparg);
-	case FUTEX_OP_CMP_NE: return (oldval != cmparg);
-	case FUTEX_OP_CMP_LT: return (oldval < cmparg);
-	case FUTEX_OP_CMP_GE: return (oldval >= cmparg);
-	case FUTEX_OP_CMP_LE: return (oldval <= cmparg);
-	case FUTEX_OP_CMP_GT: return (oldval > cmparg);
-	}
+	if (!ret)
+		*oval = oldval;
 
-	return -ENOSYS;
+	return ret;
 }
 
 static inline int
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/nommu_context.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/nommu_context.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/nommu_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/nommu_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static inline void init_mmu(void)
 {
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/processor.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/processor.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/processor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/processor.h	2017-11-05 16:05:14.000000000 -0500
@@ -208,11 +208,6 @@ struct mm_struct;
 /* Free all resources held by a thread. */
 #define release_thread(thread) do { } while(0)
 
-/* Copy and release all segment info associated with a VM */
-#define copy_segments(p, mm)	do { } while(0)
-#define release_segments(mm)	do { } while(0)
-#define forget_segments()	do { } while (0)
-
 extern unsigned long get_wchan(struct task_struct *p);
 
 #define KSTK_EIP(tsk)		(task_pt_regs(tsk)->pc)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/spinlock.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/spinlock.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/spinlock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/spinlock.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,11 +33,6 @@
 
 #define arch_spin_is_locked(x) ((x)->slock != 0)
 
-static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
-{
-	smp_cond_load_acquire(&lock->slock, !VAL);
-}
-
 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
 
 static inline void arch_spin_lock(arch_spinlock_t *lock)
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/spinlock_types.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/spinlock_types.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/spinlock_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/spinlock_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_SPINLOCK_TYPES_H
 #define __ASM_SPINLOCK_TYPES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/unistd.h
--- linux-libre-4.13-gnu/arch/xtensa/include/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _XTENSA_UNISTD_H
 #define _XTENSA_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/byteorder.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/byteorder.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/byteorder.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/byteorder.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _XTENSA_BYTEORDER_H
 #define _XTENSA_BYTEORDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ioctls.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ioctls.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ioctls.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ioctls.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/ioctls.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ipcbuf.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ipcbuf.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ipcbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ipcbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/ipcbuf.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/mman.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/mman.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/mman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/mman.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/mman.h
  *
@@ -103,20 +104,12 @@
 					   overrides the coredump filter bits */
 #define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
 
+#define MADV_WIPEONFORK 18		/* Zero memory on fork, child only */
+#define MADV_KEEPONFORK 19		/* Undo MADV_WIPEONFORK */
+
 /* compatibility flags */
 #define MAP_FILE	0
 
-/*
- * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size.
- * This gives us 6 bits, which is enough until someone invents 128 bit address
- * spaces.
- *
- * Assume these are all power of twos.
- * When 0 use the default page size.
- */
-#define MAP_HUGE_SHIFT	26
-#define MAP_HUGE_MASK	0x3f
-
 #define PKEY_DISABLE_ACCESS	0x1
 #define PKEY_DISABLE_WRITE	0x2
 #define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/msgbuf.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/msgbuf.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/msgbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/msgbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/msgbuf.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/param.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/param.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/param.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/param.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/param.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/poll.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/poll.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/poll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/poll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/poll.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/posix_types.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/posix_types.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/posix_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/posix_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/posix_types.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ptrace.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ptrace.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/ptrace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/ptrace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/ptrace.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sembuf.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sembuf.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sembuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sembuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/sembuf.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/setup.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/setup.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/setup.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/setup.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/setup.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/shmbuf.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/shmbuf.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/shmbuf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/shmbuf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/shmbuf.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sigcontext.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sigcontext.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sigcontext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sigcontext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/sigcontext.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/signal.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/signal.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/signal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/signal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/signal.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/socket.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/socket.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/socket.h
  *
@@ -113,4 +114,6 @@
 
 #define SO_PEERGROUPS		59
 
+#define SO_ZEROCOPY		60
+
 #endif	/* _XTENSA_SOCKET_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sockios.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sockios.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/sockios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/sockios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/sockios.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/stat.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/stat.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/stat.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/swab.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/swab.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/swab.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/swab.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/swab.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/termbits.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/termbits.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/termbits.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/termbits.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/termbits.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/types.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/types.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * include/asm-xtensa/types.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/unistd.h linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/unistd.h
--- linux-libre-4.13-gnu/arch/xtensa/include/uapi/asm/unistd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/include/uapi/asm/unistd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #if !defined(_UAPI_XTENSA_UNISTD_H) || defined(__SYSCALL)
 #define _UAPI_XTENSA_UNISTD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/Kconfig linux-libre-4.14-rc8-gnu/arch/xtensa/Kconfig
--- linux-libre-4.13-gnu/arch/xtensa/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ZONE_DMA
 	def_bool y
 
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/Kconfig.debug linux-libre-4.14-rc8-gnu/arch/xtensa/Kconfig.debug
--- linux-libre-4.13-gnu/arch/xtensa/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/kernel/irq.c linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/irq.c
--- linux-libre-4.13-gnu/arch/xtensa/kernel/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/arch/xtensa/kernel/irq.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/kernel/Makefile linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/Makefile
--- linux-libre-4.13-gnu/arch/xtensa/kernel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux/Xtensa kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/kernel/setup.c linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/setup.c
--- linux-libre-4.13-gnu/arch/xtensa/kernel/setup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/kernel/setup.c	2017-11-05 16:05:14.000000000 -0500
@@ -273,8 +273,8 @@ void __init init_arch(bp_tag_t *bp_start
  * Initialize system. Setup memory and reserve regions.
  */
 
-extern char _end;
-extern char _stext;
+extern char _end[];
+extern char _stext[];
 extern char _WindowVectors_text_start;
 extern char _WindowVectors_text_end;
 extern char _DebugInterruptVector_literal_start;
@@ -333,7 +333,7 @@ void __init setup_arch(char **cmdline_p)
 	}
 #endif
 
-	mem_reserve(__pa(&_stext), __pa(&_end));
+	mem_reserve(__pa(_stext), __pa(_end));
 
 #ifdef CONFIG_VECTORS_OFFSET
 	mem_reserve(__pa(&_WindowVectors_text_start),
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/mm/mmu.c linux-libre-4.14-rc8-gnu/arch/xtensa/mm/mmu.c
--- linux-libre-4.13-gnu/arch/xtensa/mm/mmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/mm/mmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * xtensa mmu stuff
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/arch/xtensa/oprofile/Makefile linux-libre-4.14-rc8-gnu/arch/xtensa/oprofile/Makefile
--- linux-libre-4.13-gnu/arch/xtensa/oprofile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/arch/xtensa/oprofile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OPROFILE) += oprofile.o
 
 DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bfq-cgroup.c linux-libre-4.14-rc8-gnu/block/bfq-cgroup.c
--- linux-libre-4.13-gnu/block/bfq-cgroup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bfq-cgroup.c	2017-11-05 16:05:14.000000000 -0500
@@ -206,7 +206,7 @@ static void bfqg_get(struct bfq_group *b
 	bfqg->ref++;
 }
 
-void bfqg_put(struct bfq_group *bfqg)
+static void bfqg_put(struct bfq_group *bfqg)
 {
 	bfqg->ref--;
 
@@ -385,7 +385,7 @@ static struct bfq_group_data *blkcg_to_b
 	return cpd_to_bfqgd(blkcg_to_cpd(blkcg, &blkcg_policy_bfq));
 }
 
-struct blkcg_policy_data *bfq_cpd_alloc(gfp_t gfp)
+static struct blkcg_policy_data *bfq_cpd_alloc(gfp_t gfp)
 {
 	struct bfq_group_data *bgd;
 
@@ -395,7 +395,7 @@ struct blkcg_policy_data *bfq_cpd_alloc(
 	return &bgd->pd;
 }
 
-void bfq_cpd_init(struct blkcg_policy_data *cpd)
+static void bfq_cpd_init(struct blkcg_policy_data *cpd)
 {
 	struct bfq_group_data *d = cpd_to_bfqgd(cpd);
 
@@ -403,12 +403,12 @@ void bfq_cpd_init(struct blkcg_policy_da
 		CGROUP_WEIGHT_DFL : BFQ_WEIGHT_LEGACY_DFL;
 }
 
-void bfq_cpd_free(struct blkcg_policy_data *cpd)
+static void bfq_cpd_free(struct blkcg_policy_data *cpd)
 {
 	kfree(cpd_to_bfqgd(cpd));
 }
 
-struct blkg_policy_data *bfq_pd_alloc(gfp_t gfp, int node)
+static struct blkg_policy_data *bfq_pd_alloc(gfp_t gfp, int node)
 {
 	struct bfq_group *bfqg;
 
@@ -426,7 +426,7 @@ struct blkg_policy_data *bfq_pd_alloc(gf
 	return &bfqg->pd;
 }
 
-void bfq_pd_init(struct blkg_policy_data *pd)
+static void bfq_pd_init(struct blkg_policy_data *pd)
 {
 	struct blkcg_gq *blkg = pd_to_blkg(pd);
 	struct bfq_group *bfqg = blkg_to_bfqg(blkg);
@@ -445,7 +445,7 @@ void bfq_pd_init(struct blkg_policy_data
 	bfqg->rq_pos_tree = RB_ROOT;
 }
 
-void bfq_pd_free(struct blkg_policy_data *pd)
+static void bfq_pd_free(struct blkg_policy_data *pd)
 {
 	struct bfq_group *bfqg = pd_to_bfqg(pd);
 
@@ -453,7 +453,7 @@ void bfq_pd_free(struct blkg_policy_data
 	bfqg_put(bfqg);
 }
 
-void bfq_pd_reset_stats(struct blkg_policy_data *pd)
+static void bfq_pd_reset_stats(struct blkg_policy_data *pd)
 {
 	struct bfq_group *bfqg = pd_to_bfqg(pd);
 
@@ -740,7 +740,7 @@ static void bfq_reparent_active_entities
  * blkio already grabs the queue_lock for us, so no need to use
  * RCU-based magic
  */
-void bfq_pd_offline(struct blkg_policy_data *pd)
+static void bfq_pd_offline(struct blkg_policy_data *pd)
 {
 	struct bfq_service_tree *st;
 	struct bfq_group *bfqg = pd_to_bfqg(pd);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bfq-iosched.c linux-libre-4.14-rc8-gnu/block/bfq-iosched.c
--- linux-libre-4.13-gnu/block/bfq-iosched.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bfq-iosched.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,7 +128,7 @@ BFQ_BFQQ_FNS(busy);
 BFQ_BFQQ_FNS(wait_request);
 BFQ_BFQQ_FNS(non_blocking_wait_rq);
 BFQ_BFQQ_FNS(fifo_expire);
-BFQ_BFQQ_FNS(idle_window);
+BFQ_BFQQ_FNS(has_short_ttime);
 BFQ_BFQQ_FNS(sync);
 BFQ_BFQQ_FNS(IO_bound);
 BFQ_BFQQ_FNS(in_large_burst);
@@ -239,7 +239,7 @@ static int T_slow[2];
 static int T_fast[2];
 static int device_speed_thresh[2];
 
-#define RQ_BIC(rq)		((struct bfq_io_cq *) (rq)->elv.priv[0])
+#define RQ_BIC(rq)		icq_to_bic((rq)->elv.priv[0])
 #define RQ_BFQQ(rq)		((rq)->elv.priv[1])
 
 struct bfq_queue *bic_to_bfqq(struct bfq_io_cq *bic, bool is_sync)
@@ -720,7 +720,7 @@ static void bfq_updated_next_req(struct
 		entity->budget = new_budget;
 		bfq_log_bfqq(bfqd, bfqq, "updated next rq: new budget %lu",
 					 new_budget);
-		bfq_requeue_bfqq(bfqd, bfqq);
+		bfq_requeue_bfqq(bfqd, bfqq, false);
 	}
 }
 
@@ -731,10 +731,10 @@ bfq_bfqq_resume_state(struct bfq_queue *
 	unsigned int old_wr_coeff = bfqq->wr_coeff;
 	bool busy = bfq_already_existing && bfq_bfqq_busy(bfqq);
 
-	if (bic->saved_idle_window)
-		bfq_mark_bfqq_idle_window(bfqq);
+	if (bic->saved_has_short_ttime)
+		bfq_mark_bfqq_has_short_ttime(bfqq);
 	else
-		bfq_clear_bfqq_idle_window(bfqq);
+		bfq_clear_bfqq_has_short_ttime(bfqq);
 
 	if (bic->saved_IO_bound)
 		bfq_mark_bfqq_IO_bound(bfqq);
@@ -2012,7 +2012,7 @@ static void bfq_bfqq_save_state(struct b
 		return;
 
 	bic->saved_ttime = bfqq->ttime;
-	bic->saved_idle_window = bfq_bfqq_idle_window(bfqq);
+	bic->saved_has_short_ttime = bfq_bfqq_has_short_ttime(bfqq);
 	bic->saved_IO_bound = bfq_bfqq_IO_bound(bfqq);
 	bic->saved_in_large_burst = bfq_bfqq_in_large_burst(bfqq);
 	bic->was_in_burst_list = !hlist_unhashed(&bfqq->burst_list_node);
@@ -2563,7 +2563,7 @@ static void __bfq_bfqq_expire(struct bfq
 
 		bfq_del_bfqq_busy(bfqd, bfqq, true);
 	} else {
-		bfq_requeue_bfqq(bfqd, bfqq);
+		bfq_requeue_bfqq(bfqd, bfqq, true);
 		/*
 		 * Resort priority tree of potential close cooperators.
 		 */
@@ -3038,8 +3038,8 @@ void bfq_bfqq_expire(struct bfq_data *bf
 	}
 
 	bfq_log_bfqq(bfqd, bfqq,
-		"expire (%d, slow %d, num_disp %d, idle_win %d)", reason,
-		slow, bfqq->dispatched, bfq_bfqq_idle_window(bfqq));
+		"expire (%d, slow %d, num_disp %d, short_ttime %d)", reason,
+		slow, bfqq->dispatched, bfq_bfqq_has_short_ttime(bfqq));
 
 	/*
 	 * Increase, decrease or leave budget unchanged according to
@@ -3114,7 +3114,10 @@ static bool bfq_may_expire_for_budg_time
 static bool bfq_bfqq_may_idle(struct bfq_queue *bfqq)
 {
 	struct bfq_data *bfqd = bfqq->bfqd;
-	bool idling_boosts_thr, idling_boosts_thr_without_issues,
+	bool rot_without_queueing =
+		!blk_queue_nonrot(bfqd->queue) && !bfqd->hw_tag,
+		bfqq_sequential_and_IO_bound,
+		idling_boosts_thr, idling_boosts_thr_without_issues,
 		idling_needed_for_service_guarantees,
 		asymmetric_scenario;
 
@@ -3122,27 +3125,45 @@ static bool bfq_bfqq_may_idle(struct bfq
 		return true;
 
 	/*
+	 * Idling is performed only if slice_idle > 0. In addition, we
+	 * do not idle if
+	 * (a) bfqq is async
+	 * (b) bfqq is in the idle io prio class: in this case we do
+	 * not idle because we want to minimize the bandwidth that
+	 * queues in this class can steal to higher-priority queues
+	 */
+	if (bfqd->bfq_slice_idle == 0 || !bfq_bfqq_sync(bfqq) ||
+	    bfq_class_idle(bfqq))
+		return false;
+
+	bfqq_sequential_and_IO_bound = !BFQQ_SEEKY(bfqq) &&
+		bfq_bfqq_IO_bound(bfqq) && bfq_bfqq_has_short_ttime(bfqq);
+
+	/*
 	 * The next variable takes into account the cases where idling
 	 * boosts the throughput.
 	 *
 	 * The value of the variable is computed considering, first, that
 	 * idling is virtually always beneficial for the throughput if:
-	 * (a) the device is not NCQ-capable, or
-	 * (b) regardless of the presence of NCQ, the device is rotational
-	 *     and the request pattern for bfqq is I/O-bound and sequential.
+	 * (a) the device is not NCQ-capable and rotational, or
+	 * (b) regardless of the presence of NCQ, the device is rotational and
+	 *     the request pattern for bfqq is I/O-bound and sequential, or
+	 * (c) regardless of whether it is rotational, the device is
+	 *     not NCQ-capable and the request pattern for bfqq is
+	 *     I/O-bound and sequential.
 	 *
 	 * Secondly, and in contrast to the above item (b), idling an
 	 * NCQ-capable flash-based device would not boost the
 	 * throughput even with sequential I/O; rather it would lower
 	 * the throughput in proportion to how fast the device
 	 * is. Accordingly, the next variable is true if any of the
-	 * above conditions (a) and (b) is true, and, in particular,
-	 * happens to be false if bfqd is an NCQ-capable flash-based
-	 * device.
+	 * above conditions (a), (b) or (c) is true, and, in
+	 * particular, happens to be false if bfqd is an NCQ-capable
+	 * flash-based device.
 	 */
-	idling_boosts_thr = !bfqd->hw_tag ||
-		(!blk_queue_nonrot(bfqd->queue) && bfq_bfqq_IO_bound(bfqq) &&
-		 bfq_bfqq_idle_window(bfqq));
+	idling_boosts_thr = rot_without_queueing ||
+		((!blk_queue_nonrot(bfqd->queue) || !bfqd->hw_tag) &&
+		 bfqq_sequential_and_IO_bound);
 
 	/*
 	 * The value of the next variable,
@@ -3313,16 +3334,13 @@ static bool bfq_bfqq_may_idle(struct bfq
 		asymmetric_scenario && !bfq_bfqq_in_large_burst(bfqq);
 
 	/*
-	 * We have now all the components we need to compute the return
-	 * value of the function, which is true only if both the following
-	 * conditions hold:
-	 * 1) bfqq is sync, because idling make sense only for sync queues;
-	 * 2) idling either boosts the throughput (without issues), or
-	 *    is necessary to preserve service guarantees.
+	 * We have now all the components we need to compute the
+	 * return value of the function, which is true only if idling
+	 * either boosts the throughput (without issues), or is
+	 * necessary to preserve service guarantees.
 	 */
-	return bfq_bfqq_sync(bfqq) &&
-		(idling_boosts_thr_without_issues ||
-		 idling_needed_for_service_guarantees);
+	return idling_boosts_thr_without_issues ||
+		idling_needed_for_service_guarantees;
 }
 
 /*
@@ -3338,10 +3356,7 @@ static bool bfq_bfqq_may_idle(struct bfq
  */
 static bool bfq_bfqq_must_idle(struct bfq_queue *bfqq)
 {
-	struct bfq_data *bfqd = bfqq->bfqd;
-
-	return RB_EMPTY_ROOT(&bfqq->sort_list) && bfqd->bfq_slice_idle != 0 &&
-	       bfq_bfqq_may_idle(bfqq);
+	return RB_EMPTY_ROOT(&bfqq->sort_list) && bfq_bfqq_may_idle(bfqq);
 }
 
 /*
@@ -3765,6 +3780,7 @@ bfq_set_next_ioprio_data(struct bfq_queu
 	default:
 		dev_err(bfqq->bfqd->queue->backing_dev_info->dev,
 			"bfq: bad prio class %d\n", ioprio_class);
+		/* fall through */
 	case IOPRIO_CLASS_NONE:
 		/*
 		 * No prio set, inherit CPU scheduling settings.
@@ -3783,7 +3799,6 @@ bfq_set_next_ioprio_data(struct bfq_queu
 	case IOPRIO_CLASS_IDLE:
 		bfqq->new_ioprio_class = IOPRIO_CLASS_IDLE;
 		bfqq->new_ioprio = 7;
-		bfq_clear_bfqq_idle_window(bfqq);
 		break;
 	}
 
@@ -3843,8 +3858,14 @@ static void bfq_init_bfqq(struct bfq_dat
 		bfq_set_next_ioprio_data(bfqq, bic);
 
 	if (is_sync) {
+		/*
+		 * No need to mark as has_short_ttime if in
+		 * idle_class, because no device idling is performed
+		 * for queues in idle class
+		 */
 		if (!bfq_class_idle(bfqq))
-			bfq_mark_bfqq_idle_window(bfqq);
+			/* tentatively mark as has_short_ttime */
+			bfq_mark_bfqq_has_short_ttime(bfqq);
 		bfq_mark_bfqq_sync(bfqq);
 		bfq_mark_bfqq_just_created(bfqq);
 	} else
@@ -3985,18 +4006,19 @@ bfq_update_io_seektime(struct bfq_data *
 		 blk_rq_sectors(rq) < BFQQ_SECT_THR_NONROT);
 }
 
-/*
- * Disable idle window if the process thinks too long or seeks so much that
- * it doesn't matter.
- */
-static void bfq_update_idle_window(struct bfq_data *bfqd,
-				   struct bfq_queue *bfqq,
-				   struct bfq_io_cq *bic)
+static void bfq_update_has_short_ttime(struct bfq_data *bfqd,
+				       struct bfq_queue *bfqq,
+				       struct bfq_io_cq *bic)
 {
-	int enable_idle;
+	bool has_short_ttime = true;
 
-	/* Don't idle for async or idle io prio class. */
-	if (!bfq_bfqq_sync(bfqq) || bfq_class_idle(bfqq))
+	/*
+	 * No need to update has_short_ttime if bfqq is async or in
+	 * idle io prio class, or if bfq_slice_idle is zero, because
+	 * no device idling is performed for bfqq in this case.
+	 */
+	if (!bfq_bfqq_sync(bfqq) || bfq_class_idle(bfqq) ||
+	    bfqd->bfq_slice_idle == 0)
 		return;
 
 	/* Idle window just restored, statistics are meaningless. */
@@ -4004,27 +4026,22 @@ static void bfq_update_idle_window(struc
 				     bfqd->bfq_wr_min_idle_time))
 		return;
 
-	enable_idle = bfq_bfqq_idle_window(bfqq);
-
+	/* Think time is infinite if no process is linked to
+	 * bfqq. Otherwise check average think time to
+	 * decide whether to mark as has_short_ttime
+	 */
 	if (atomic_read(&bic->icq.ioc->active_ref) == 0 ||
-	    bfqd->bfq_slice_idle == 0 ||
-		(bfqd->hw_tag && BFQQ_SEEKY(bfqq) &&
-			bfqq->wr_coeff == 1))
-		enable_idle = 0;
-	else if (bfq_sample_valid(bfqq->ttime.ttime_samples)) {
-		if (bfqq->ttime.ttime_mean > bfqd->bfq_slice_idle &&
-			bfqq->wr_coeff == 1)
-			enable_idle = 0;
-		else
-			enable_idle = 1;
-	}
-	bfq_log_bfqq(bfqd, bfqq, "update_idle_window: enable_idle %d",
-		enable_idle);
+	    (bfq_sample_valid(bfqq->ttime.ttime_samples) &&
+	     bfqq->ttime.ttime_mean > bfqd->bfq_slice_idle))
+		has_short_ttime = false;
 
-	if (enable_idle)
-		bfq_mark_bfqq_idle_window(bfqq);
+	bfq_log_bfqq(bfqd, bfqq, "update_has_short_ttime: has_short_ttime %d",
+		     has_short_ttime);
+
+	if (has_short_ttime)
+		bfq_mark_bfqq_has_short_ttime(bfqq);
 	else
-		bfq_clear_bfqq_idle_window(bfqq);
+		bfq_clear_bfqq_has_short_ttime(bfqq);
 }
 
 /*
@@ -4040,14 +4057,12 @@ static void bfq_rq_enqueued(struct bfq_d
 		bfqq->meta_pending++;
 
 	bfq_update_io_thinktime(bfqd, bfqq);
+	bfq_update_has_short_ttime(bfqd, bfqq, bic);
 	bfq_update_io_seektime(bfqd, bfqq, rq);
-	if (bfqq->entity.service > bfq_max_budget(bfqd) / 8 ||
-	    !BFQQ_SEEKY(bfqq))
-		bfq_update_idle_window(bfqd, bfqq, bic);
 
 	bfq_log_bfqq(bfqd, bfqq,
-		     "rq_enqueued: idle_window=%d (seeky %d)",
-		     bfq_bfqq_idle_window(bfqq), BFQQ_SEEKY(bfqq));
+		     "rq_enqueued: has_short_ttime=%d (seeky %d)",
+		     bfq_bfqq_has_short_ttime(bfqq), BFQQ_SEEKY(bfqq));
 
 	bfqq->last_request_pos = blk_rq_pos(rq) + blk_rq_sectors(rq);
 
@@ -4787,16 +4802,15 @@ static ssize_t bfq_var_show(unsigned int
 	return sprintf(page, "%u\n", var);
 }
 
-static ssize_t bfq_var_store(unsigned long *var, const char *page,
-			     size_t count)
+static int bfq_var_store(unsigned long *var, const char *page)
 {
 	unsigned long new_val;
 	int ret = kstrtoul(page, 10, &new_val);
 
-	if (ret == 0)
-		*var = new_val;
-
-	return count;
+	if (ret)
+		return ret;
+	*var = new_val;
+	return 0;
 }
 
 #define SHOW_FUNCTION(__FUNC, __VAR, __CONV)				\
@@ -4837,19 +4851,23 @@ static ssize_t								\
 __FUNC(struct elevator_queue *e, const char *page, size_t count)	\
 {									\
 	struct bfq_data *bfqd = e->elevator_data;			\
-	unsigned long uninitialized_var(__data);			\
-	int ret = bfq_var_store(&__data, (page), count);		\
-	if (__data < (MIN))						\
-		__data = (MIN);						\
-	else if (__data > (MAX))					\
-		__data = (MAX);						\
+	unsigned long __data, __min = (MIN), __max = (MAX);		\
+	int ret;							\
+									\
+	ret = bfq_var_store(&__data, (page));				\
+	if (ret)							\
+		return ret;						\
+	if (__data < __min)						\
+		__data = __min;						\
+	else if (__data > __max)					\
+		__data = __max;						\
 	if (__CONV == 1)						\
 		*(__PTR) = msecs_to_jiffies(__data);			\
 	else if (__CONV == 2)						\
 		*(__PTR) = (u64)__data * NSEC_PER_MSEC;			\
 	else								\
 		*(__PTR) = __data;					\
-	return ret;							\
+	return count;							\
 }
 STORE_FUNCTION(bfq_fifo_expire_sync_store, &bfqd->bfq_fifo_expire[1], 1,
 		INT_MAX, 2);
@@ -4865,14 +4883,18 @@ STORE_FUNCTION(bfq_slice_idle_store, &bf
 static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count)\
 {									\
 	struct bfq_data *bfqd = e->elevator_data;			\
-	unsigned long uninitialized_var(__data);			\
-	int ret = bfq_var_store(&__data, (page), count);		\
-	if (__data < (MIN))						\
-		__data = (MIN);						\
-	else if (__data > (MAX))					\
-		__data = (MAX);						\
+	unsigned long __data, __min = (MIN), __max = (MAX);		\
+	int ret;							\
+									\
+	ret = bfq_var_store(&__data, (page));				\
+	if (ret)							\
+		return ret;						\
+	if (__data < __min)						\
+		__data = __min;						\
+	else if (__data > __max)					\
+		__data = __max;						\
 	*(__PTR) = (u64)__data * NSEC_PER_USEC;				\
-	return ret;							\
+	return count;							\
 }
 USEC_STORE_FUNCTION(bfq_slice_idle_us_store, &bfqd->bfq_slice_idle, 0,
 		    UINT_MAX);
@@ -4882,8 +4904,12 @@ static ssize_t bfq_max_budget_store(stru
 				    const char *page, size_t count)
 {
 	struct bfq_data *bfqd = e->elevator_data;
-	unsigned long uninitialized_var(__data);
-	int ret = bfq_var_store(&__data, (page), count);
+	unsigned long __data;
+	int ret;
+
+	ret = bfq_var_store(&__data, (page));
+	if (ret)
+		return ret;
 
 	if (__data == 0)
 		bfqd->bfq_max_budget = bfq_calc_max_budget(bfqd);
@@ -4895,7 +4921,7 @@ static ssize_t bfq_max_budget_store(stru
 
 	bfqd->bfq_user_max_budget = __data;
 
-	return ret;
+	return count;
 }
 
 /*
@@ -4906,8 +4932,12 @@ static ssize_t bfq_timeout_sync_store(st
 				      const char *page, size_t count)
 {
 	struct bfq_data *bfqd = e->elevator_data;
-	unsigned long uninitialized_var(__data);
-	int ret = bfq_var_store(&__data, (page), count);
+	unsigned long __data;
+	int ret;
+
+	ret = bfq_var_store(&__data, (page));
+	if (ret)
+		return ret;
 
 	if (__data < 1)
 		__data = 1;
@@ -4918,15 +4948,19 @@ static ssize_t bfq_timeout_sync_store(st
 	if (bfqd->bfq_user_max_budget == 0)
 		bfqd->bfq_max_budget = bfq_calc_max_budget(bfqd);
 
-	return ret;
+	return count;
 }
 
 static ssize_t bfq_strict_guarantees_store(struct elevator_queue *e,
 				     const char *page, size_t count)
 {
 	struct bfq_data *bfqd = e->elevator_data;
-	unsigned long uninitialized_var(__data);
-	int ret = bfq_var_store(&__data, (page), count);
+	unsigned long __data;
+	int ret;
+
+	ret = bfq_var_store(&__data, (page));
+	if (ret)
+		return ret;
 
 	if (__data > 1)
 		__data = 1;
@@ -4936,15 +4970,19 @@ static ssize_t bfq_strict_guarantees_sto
 
 	bfqd->strict_guarantees = __data;
 
-	return ret;
+	return count;
 }
 
 static ssize_t bfq_low_latency_store(struct elevator_queue *e,
 				     const char *page, size_t count)
 {
 	struct bfq_data *bfqd = e->elevator_data;
-	unsigned long uninitialized_var(__data);
-	int ret = bfq_var_store(&__data, (page), count);
+	unsigned long __data;
+	int ret;
+
+	ret = bfq_var_store(&__data, (page));
+	if (ret)
+		return ret;
 
 	if (__data > 1)
 		__data = 1;
@@ -4952,7 +4990,7 @@ static ssize_t bfq_low_latency_store(str
 		bfq_end_wr(bfqd);
 	bfqd->low_latency = __data;
 
-	return ret;
+	return count;
 }
 
 #define BFQ_ATTR(name) \
@@ -4998,6 +5036,7 @@ static struct elevator_type iosched_bfq_
 	.elevator_name =	"bfq",
 	.elevator_owner =	THIS_MODULE,
 };
+MODULE_ALIAS("bfq-iosched");
 
 static int __init bfq_init(void)
 {
@@ -5048,10 +5087,12 @@ static int __init bfq_init(void)
 
 	ret = elv_register(&iosched_bfq_mq);
 	if (ret)
-		goto err_pol_unreg;
+		goto slab_kill;
 
 	return 0;
 
+slab_kill:
+	bfq_slab_kill();
 err_pol_unreg:
 #ifdef CONFIG_BFQ_GROUP_IOSCHED
 	blkcg_policy_unregister(&blkcg_policy_bfq);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bfq-iosched.h linux-libre-4.14-rc8-gnu/block/bfq-iosched.h
--- linux-libre-4.13-gnu/block/bfq-iosched.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bfq-iosched.h	2017-11-05 16:05:14.000000000 -0500
@@ -360,11 +360,11 @@ struct bfq_io_cq {
 	uint64_t blkcg_serial_nr; /* the current blkcg serial */
 #endif
 	/*
-	 * Snapshot of the idle window before merging; taken to
-	 * remember this value while the queue is merged, so as to be
-	 * able to restore it in case of split.
+	 * Snapshot of the has_short_time flag before merging; taken
+	 * to remember its value while the queue is merged, so as to
+	 * be able to restore it in case of split.
 	 */
-	bool saved_idle_window;
+	bool saved_has_short_ttime;
 	/*
 	 * Same purpose as the previous two fields for the I/O bound
 	 * classification of a queue.
@@ -638,7 +638,7 @@ enum bfqq_state_flags {
 				     * without idling the device
 				     */
 	BFQQF_fifo_expire,	/* FIFO checked in this slice */
-	BFQQF_idle_window,	/* slice idling enabled */
+	BFQQF_has_short_ttime,	/* queue has a short think time */
 	BFQQF_sync,		/* synchronous queue */
 	BFQQF_IO_bound,		/*
 				 * bfqq has timed-out at least once
@@ -667,7 +667,7 @@ BFQ_BFQQ_FNS(busy);
 BFQ_BFQQ_FNS(wait_request);
 BFQ_BFQQ_FNS(non_blocking_wait_rq);
 BFQ_BFQQ_FNS(fifo_expire);
-BFQ_BFQQ_FNS(idle_window);
+BFQ_BFQQ_FNS(has_short_ttime);
 BFQ_BFQQ_FNS(sync);
 BFQ_BFQQ_FNS(IO_bound);
 BFQ_BFQQ_FNS(in_large_burst);
@@ -817,7 +817,6 @@ extern const int bfq_timeout;
 struct bfq_queue *bic_to_bfqq(struct bfq_io_cq *bic, bool is_sync);
 void bic_set_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq, bool is_sync);
 struct bfq_data *bic_to_bfqd(struct bfq_io_cq *bic);
-void bfq_requeue_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq);
 void bfq_pos_tree_add_move(struct bfq_data *bfqd, struct bfq_queue *bfqq);
 void bfq_weights_tree_add(struct bfq_data *bfqd, struct bfq_entity *entity,
 			  struct rb_root *root);
@@ -917,7 +916,8 @@ void __bfq_bfqd_reset_in_service(struct
 void bfq_deactivate_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 			 bool ins_into_idle_tree, bool expiration);
 void bfq_activate_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq);
-void bfq_requeue_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq);
+void bfq_requeue_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
+		      bool expiration);
 void bfq_del_bfqq_busy(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 		       bool expiration);
 void bfq_add_bfqq_busy(struct bfq_data *bfqd, struct bfq_queue *bfqq);
@@ -929,13 +929,16 @@ void bfq_add_bfqq_busy(struct bfq_data *
 struct bfq_group *bfqq_group(struct bfq_queue *bfqq);
 
 #define bfq_log_bfqq(bfqd, bfqq, fmt, args...)	do {			\
-	blk_add_trace_msg((bfqd)->queue, "bfq%d%c %s " fmt, (bfqq)->pid,\
-			bfq_bfqq_sync((bfqq)) ? 'S' : 'A',		\
-			bfqq_group(bfqq)->blkg_path, ##args);		\
+	blk_add_cgroup_trace_msg((bfqd)->queue,				\
+			bfqg_to_blkg(bfqq_group(bfqq))->blkcg,		\
+			"bfq%d%c " fmt, (bfqq)->pid,			\
+			bfq_bfqq_sync((bfqq)) ? 'S' : 'A', ##args);	\
 } while (0)
 
-#define bfq_log_bfqg(bfqd, bfqg, fmt, args...)	\
-	blk_add_trace_msg((bfqd)->queue, "%s " fmt, (bfqg)->blkg_path, ##args)
+#define bfq_log_bfqg(bfqd, bfqg, fmt, args...)	do {			\
+	blk_add_cgroup_trace_msg((bfqd)->queue,				\
+		bfqg_to_blkg(bfqg)->blkcg, fmt, ##args);		\
+} while (0)
 
 #else /* CONFIG_BFQ_GROUP_IOSCHED */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bfq-wf2q.c linux-libre-4.14-rc8-gnu/block/bfq-wf2q.c
--- linux-libre-4.13-gnu/block/bfq-wf2q.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bfq-wf2q.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,8 @@ static unsigned int bfq_class_idx(struct
 		BFQ_DEFAULT_GRP_CLASS - 1;
 }
 
-static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd);
+static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd,
+						 bool expiration);
 
 static bool bfq_update_parent_budget(struct bfq_entity *next_in_service);
 
@@ -54,6 +55,8 @@ static bool bfq_update_parent_budget(str
  * @new_entity: if not NULL, pointer to the entity whose activation,
  *		requeueing or repositionig triggered the invocation of
  *		this function.
+ * @expiration: id true, this function is being invoked after the
+ *             expiration of the in-service entity
  *
  * This function is called to update sd->next_in_service, which, in
  * its turn, may change as a consequence of the insertion or
@@ -72,19 +75,20 @@ static bool bfq_update_parent_budget(str
  * entity.
  */
 static bool bfq_update_next_in_service(struct bfq_sched_data *sd,
-				       struct bfq_entity *new_entity)
+				       struct bfq_entity *new_entity,
+				       bool expiration)
 {
 	struct bfq_entity *next_in_service = sd->next_in_service;
 	bool parent_sched_may_change = false;
+	bool change_without_lookup = false;
 
 	/*
 	 * If this update is triggered by the activation, requeueing
 	 * or repositiong of an entity that does not coincide with
 	 * sd->next_in_service, then a full lookup in the active tree
 	 * can be avoided. In fact, it is enough to check whether the
-	 * just-modified entity has a higher priority than
-	 * sd->next_in_service, or, even if it has the same priority
-	 * as sd->next_in_service, is eligible and has a lower virtual
+	 * just-modified entity has the same priority as
+	 * sd->next_in_service, is eligible and has a lower virtual
 	 * finish time than sd->next_in_service. If this compound
 	 * condition holds, then the new entity becomes the new
 	 * next_in_service. Otherwise no change is needed.
@@ -96,13 +100,12 @@ static bool bfq_update_next_in_service(s
 		 * set to true, and left as true if
 		 * sd->next_in_service is NULL.
 		 */
-		bool replace_next = true;
+		change_without_lookup = true;
 
 		/*
 		 * If there is already a next_in_service candidate
-		 * entity, then compare class priorities or timestamps
-		 * to decide whether to replace sd->service_tree with
-		 * new_entity.
+		 * entity, then compare timestamps to decide whether
+		 * to replace sd->service_tree with new_entity.
 		 */
 		if (next_in_service) {
 			unsigned int new_entity_class_idx =
@@ -110,32 +113,26 @@ static bool bfq_update_next_in_service(s
 			struct bfq_service_tree *st =
 				sd->service_tree + new_entity_class_idx;
 
-			/*
-			 * For efficiency, evaluate the most likely
-			 * sub-condition first.
-			 */
-			replace_next =
+			change_without_lookup =
 				(new_entity_class_idx ==
 				 bfq_class_idx(next_in_service)
 				 &&
 				 !bfq_gt(new_entity->start, st->vtime)
 				 &&
 				 bfq_gt(next_in_service->finish,
-					new_entity->finish))
-				||
-				new_entity_class_idx <
-				bfq_class_idx(next_in_service);
+					new_entity->finish));
 		}
 
-		if (replace_next)
+		if (change_without_lookup)
 			next_in_service = new_entity;
-	} else /* invoked because of a deactivation: lookup needed */
-		next_in_service = bfq_lookup_next_entity(sd);
+	}
 
-	if (next_in_service) {
+	if (!change_without_lookup) /* lookup needed */
+		next_in_service = bfq_lookup_next_entity(sd, expiration);
+
+	if (next_in_service)
 		parent_sched_may_change = !sd->next_in_service ||
 			bfq_update_parent_budget(next_in_service);
-	}
 
 	sd->next_in_service = next_in_service;
 
@@ -1127,10 +1124,12 @@ static void __bfq_activate_requeue_entit
  * @requeue: true if this is a requeue, which implies that bfqq is
  *	     being expired; thus ALL its ancestors stop being served and must
  *	     therefore be requeued
+ * @expiration: true if this function is being invoked in the expiration path
+ *             of the in-service queue
  */
 static void bfq_activate_requeue_entity(struct bfq_entity *entity,
 					bool non_blocking_wait_rq,
-					bool requeue)
+					bool requeue, bool expiration)
 {
 	struct bfq_sched_data *sd;
 
@@ -1138,7 +1137,8 @@ static void bfq_activate_requeue_entity(
 		sd = entity->sched_data;
 		__bfq_activate_requeue_entity(entity, sd, non_blocking_wait_rq);
 
-		if (!bfq_update_next_in_service(sd, entity) && !requeue)
+		if (!bfq_update_next_in_service(sd, entity, expiration) &&
+		    !requeue)
 			break;
 	}
 }
@@ -1194,6 +1194,8 @@ bool __bfq_deactivate_entity(struct bfq_
  * bfq_deactivate_entity - deactivate an entity representing a bfq_queue.
  * @entity: the entity to deactivate.
  * @ins_into_idle_tree: true if the entity can be put into the idle tree
+ * @expiration: true if this function is being invoked in the expiration path
+ *             of the in-service queue
  */
 static void bfq_deactivate_entity(struct bfq_entity *entity,
 				  bool ins_into_idle_tree,
@@ -1222,7 +1224,7 @@ static void bfq_deactivate_entity(struct
 			 * then, since entity has just been
 			 * deactivated, a new one must be found.
 			 */
-			bfq_update_next_in_service(sd, NULL);
+			bfq_update_next_in_service(sd, NULL, expiration);
 
 		if (sd->next_in_service || sd->in_service_entity) {
 			/*
@@ -1281,7 +1283,7 @@ static void bfq_deactivate_entity(struct
 		__bfq_requeue_entity(entity);
 
 		sd = entity->sched_data;
-		if (!bfq_update_next_in_service(sd, entity) &&
+		if (!bfq_update_next_in_service(sd, entity, expiration) &&
 		    !expiration)
 			/*
 			 * next_in_service unchanged or not causing
@@ -1416,12 +1418,14 @@ __bfq_lookup_next_entity(struct bfq_serv
 /**
  * bfq_lookup_next_entity - return the first eligible entity in @sd.
  * @sd: the sched_data.
+ * @expiration: true if we are on the expiration path of the in-service queue
  *
  * This function is invoked when there has been a change in the trees
- * for sd, and we need know what is the new next entity after this
- * change.
+ * for sd, and we need to know what is the new next entity to serve
+ * after this change.
  */
-static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd)
+static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd,
+						 bool expiration)
 {
 	struct bfq_service_tree *st = sd->service_tree;
 	struct bfq_service_tree *idle_class_st = st + (BFQ_IOPRIO_CLASSES - 1);
@@ -1448,8 +1452,24 @@ static struct bfq_entity *bfq_lookup_nex
 	 * class, unless the idle class needs to be served.
 	 */
 	for (; class_idx < BFQ_IOPRIO_CLASSES; class_idx++) {
+		/*
+		 * If expiration is true, then bfq_lookup_next_entity
+		 * is being invoked as a part of the expiration path
+		 * of the in-service queue. In this case, even if
+		 * sd->in_service_entity is not NULL,
+		 * sd->in_service_entiy at this point is actually not
+		 * in service any more, and, if needed, has already
+		 * been properly queued or requeued into the right
+		 * tree. The reason why sd->in_service_entity is still
+		 * not NULL here, even if expiration is true, is that
+		 * sd->in_service_entiy is reset as a last step in the
+		 * expiration path. So, if expiration is true, tell
+		 * __bfq_lookup_next_entity that there is no
+		 * sd->in_service_entity.
+		 */
 		entity = __bfq_lookup_next_entity(st + class_idx,
-						  sd->in_service_entity);
+						  sd->in_service_entity &&
+						  !expiration);
 
 		if (entity)
 			break;
@@ -1562,7 +1582,7 @@ struct bfq_queue *bfq_get_next_queue(str
 	for_each_entity(entity) {
 		struct bfq_sched_data *sd = entity->sched_data;
 
-		if (!bfq_update_next_in_service(sd, NULL))
+		if (!bfq_update_next_in_service(sd, NULL, false))
 			break;
 	}
 
@@ -1610,16 +1630,17 @@ void bfq_activate_bfqq(struct bfq_data *
 	struct bfq_entity *entity = &bfqq->entity;
 
 	bfq_activate_requeue_entity(entity, bfq_bfqq_non_blocking_wait_rq(bfqq),
-				    false);
+				    false, false);
 	bfq_clear_bfqq_non_blocking_wait_rq(bfqq);
 }
 
-void bfq_requeue_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq)
+void bfq_requeue_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
+		      bool expiration)
 {
 	struct bfq_entity *entity = &bfqq->entity;
 
 	bfq_activate_requeue_entity(entity, false,
-				    bfqq == bfqd->in_service_queue);
+				    bfqq == bfqd->in_service_queue, expiration);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bio.c linux-libre-4.14-rc8-gnu/block/bio.c
--- linux-libre-4.13-gnu/block/bio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bio.c	2017-11-05 16:05:14.000000000 -0500
@@ -593,10 +593,10 @@ void __bio_clone_fast(struct bio *bio, s
 	BUG_ON(bio->bi_pool && BVEC_POOL_IDX(bio));
 
 	/*
-	 * most users will be overriding ->bi_bdev with a new target,
+	 * most users will be overriding ->bi_disk with a new target,
 	 * so we don't set nor calculate new physical/hw segment counts here
 	 */
-	bio->bi_bdev = bio_src->bi_bdev;
+	bio->bi_disk = bio_src->bi_disk;
 	bio_set_flag(bio, BIO_CLONED);
 	bio->bi_opf = bio_src->bi_opf;
 	bio->bi_write_hint = bio_src->bi_write_hint;
@@ -681,7 +681,7 @@ struct bio *bio_clone_bioset(struct bio
 	bio = bio_alloc_bioset(gfp_mask, bio_segments(bio_src), bs);
 	if (!bio)
 		return NULL;
-	bio->bi_bdev		= bio_src->bi_bdev;
+	bio->bi_disk		= bio_src->bi_disk;
 	bio->bi_opf		= bio_src->bi_opf;
 	bio->bi_write_hint	= bio_src->bi_write_hint;
 	bio->bi_iter.bi_sector	= bio_src->bi_iter.bi_sector;
@@ -936,6 +936,10 @@ static void submit_bio_wait_endio(struct
  *
  * Simple wrapper around submit_bio(). Returns 0 on success, or the error from
  * bio_endio() on failure.
+ *
+ * WARNING: Unlike to how submit_bio() is usually used, this function does not
+ * result in bio reference to be consumed. The caller must drop the reference
+ * on his own.
  */
 int submit_bio_wait(struct bio *bio)
 {
@@ -1235,8 +1239,8 @@ struct bio *bio_copy_user_iov(struct req
 	 */
 	bmd->is_our_pages = map_data ? 0 : 1;
 	memcpy(bmd->iov, iter->iov, sizeof(struct iovec) * iter->nr_segs);
-	iov_iter_init(&bmd->iter, iter->type, bmd->iov,
-			iter->nr_segs, iter->count);
+	bmd->iter = *iter;
+	bmd->iter.iov = bmd->iov;
 
 	ret = -ENOMEM;
 	bio = bio_kmalloc(gfp_mask, nr_pages);
@@ -1327,6 +1331,7 @@ struct bio *bio_map_user_iov(struct requ
 	int ret, offset;
 	struct iov_iter i;
 	struct iovec iov;
+	struct bio_vec *bvec;
 
 	iov_for_each(iov, i, *iter) {
 		unsigned long uaddr = (unsigned long) iov.iov_base;
@@ -1371,7 +1376,12 @@ struct bio *bio_map_user_iov(struct requ
 		ret = get_user_pages_fast(uaddr, local_nr_pages,
 				(iter->type & WRITE) != WRITE,
 				&pages[cur_page]);
-		if (ret < local_nr_pages) {
+		if (unlikely(ret < local_nr_pages)) {
+			for (j = cur_page; j < page_limit; j++) {
+				if (!pages[j])
+					break;
+				put_page(pages[j]);
+			}
 			ret = -EFAULT;
 			goto out_unmap;
 		}
@@ -1379,6 +1389,7 @@ struct bio *bio_map_user_iov(struct requ
 		offset = offset_in_page(uaddr);
 		for (j = cur_page; j < page_limit; j++) {
 			unsigned int bytes = PAGE_SIZE - offset;
+			unsigned short prev_bi_vcnt = bio->bi_vcnt;
 
 			if (len <= 0)
 				break;
@@ -1393,6 +1404,13 @@ struct bio *bio_map_user_iov(struct requ
 					    bytes)
 				break;
 
+			/*
+			 * check if vector was merged with previous
+			 * drop page reference if needed
+			 */
+			if (bio->bi_vcnt == prev_bi_vcnt)
+				put_page(pages[j]);
+
 			len -= bytes;
 			offset = 0;
 		}
@@ -1419,10 +1437,8 @@ struct bio *bio_map_user_iov(struct requ
 	return bio;
 
  out_unmap:
-	for (j = 0; j < nr_pages; j++) {
-		if (!pages[j])
-			break;
-		put_page(pages[j]);
+	bio_for_each_segment_all(bvec, bio, j) {
+		put_page(bvec->bv_page);
 	}
  out:
 	kfree(pages);
@@ -1732,29 +1748,29 @@ void bio_check_pages_dirty(struct bio *b
 	}
 }
 
-void generic_start_io_acct(int rw, unsigned long sectors,
-			   struct hd_struct *part)
+void generic_start_io_acct(struct request_queue *q, int rw,
+			   unsigned long sectors, struct hd_struct *part)
 {
 	int cpu = part_stat_lock();
 
-	part_round_stats(cpu, part);
+	part_round_stats(q, cpu, part);
 	part_stat_inc(cpu, part, ios[rw]);
 	part_stat_add(cpu, part, sectors[rw], sectors);
-	part_inc_in_flight(part, rw);
+	part_inc_in_flight(q, part, rw);
 
 	part_stat_unlock();
 }
 EXPORT_SYMBOL(generic_start_io_acct);
 
-void generic_end_io_acct(int rw, struct hd_struct *part,
-			 unsigned long start_time)
+void generic_end_io_acct(struct request_queue *q, int rw,
+			 struct hd_struct *part, unsigned long start_time)
 {
 	unsigned long duration = jiffies - start_time;
 	int cpu = part_stat_lock();
 
 	part_stat_add(cpu, part, ticks[rw], duration);
-	part_round_stats(cpu, part);
-	part_dec_in_flight(part, rw);
+	part_round_stats(q, cpu, part);
+	part_dec_in_flight(q, part, rw);
 
 	part_stat_unlock();
 }
@@ -1826,8 +1842,8 @@ again:
 		goto again;
 	}
 
-	if (bio->bi_bdev && bio_flagged(bio, BIO_TRACE_COMPLETION)) {
-		trace_block_bio_complete(bdev_get_queue(bio->bi_bdev), bio,
+	if (bio->bi_disk && bio_flagged(bio, BIO_TRACE_COMPLETION)) {
+		trace_block_bio_complete(bio->bi_disk->queue, bio,
 					 blk_status_to_errno(bio->bi_status));
 		bio_clear_flag(bio, BIO_TRACE_COMPLETION);
 	}
@@ -2085,7 +2101,7 @@ void bio_clone_blkcg_association(struct
 	if (src->bi_css)
 		WARN_ON(bio_associate_blkcg(dst, src->bi_css));
 }
-
+EXPORT_SYMBOL_GPL(bio_clone_blkcg_association);
 #endif /* CONFIG_BLK_CGROUP */
 
 static void __init biovec_init_slabs(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bio-integrity.c linux-libre-4.14-rc8-gnu/block/bio-integrity.c
--- linux-libre-4.13-gnu/block/bio-integrity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bio-integrity.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ int bio_integrity_add_page(struct bio *b
 	iv = bip->bip_vec + bip->bip_vcnt;
 
 	if (bip->bip_vcnt &&
-	    bvec_gap_to_prev(bdev_get_queue(bio->bi_bdev),
+	    bvec_gap_to_prev(bio->bi_disk->queue,
 			     &bip->bip_vec[bip->bip_vcnt - 1], offset))
 		return 0;
 
@@ -190,7 +190,7 @@ static inline unsigned int bio_integrity
 static blk_status_t bio_integrity_process(struct bio *bio,
 		struct bvec_iter *proc_iter, integrity_processing_fn *proc_fn)
 {
-	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
 	struct blk_integrity_iter iter;
 	struct bvec_iter bviter;
 	struct bio_vec bv;
@@ -199,7 +199,7 @@ static blk_status_t bio_integrity_proces
 	void *prot_buf = page_address(bip->bip_vec->bv_page) +
 		bip->bip_vec->bv_offset;
 
-	iter.disk_name = bio->bi_bdev->bd_disk->disk_name;
+	iter.disk_name = bio->bi_disk->disk_name;
 	iter.interval = 1 << bi->interval_exp;
 	iter.seed = proc_iter->bi_sector;
 	iter.prot_buf = prot_buf;
@@ -236,8 +236,8 @@ static blk_status_t bio_integrity_proces
 bool bio_integrity_prep(struct bio *bio)
 {
 	struct bio_integrity_payload *bip;
-	struct blk_integrity *bi;
-	struct request_queue *q;
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
+	struct request_queue *q = bio->bi_disk->queue;
 	void *buf;
 	unsigned long start, end;
 	unsigned int len, nr_pages;
@@ -245,8 +245,9 @@ bool bio_integrity_prep(struct bio *bio)
 	unsigned int intervals;
 	blk_status_t status;
 
-	bi = bdev_get_integrity(bio->bi_bdev);
-	q = bdev_get_queue(bio->bi_bdev);
+	if (!bi)
+		return true;
+
 	if (bio_op(bio) != REQ_OP_READ && bio_op(bio) != REQ_OP_WRITE)
 		return true;
 
@@ -257,9 +258,6 @@ bool bio_integrity_prep(struct bio *bio)
 	if (bio_integrity(bio))
 		return true;
 
-	if (bi == NULL)
-		return true;
-
 	if (bio_data_dir(bio) == READ) {
 		if (!bi->profile->verify_fn ||
 		    !(bi->flags & BLK_INTEGRITY_VERIFY))
@@ -354,7 +352,7 @@ static void bio_integrity_verify_fn(stru
 	struct bio_integrity_payload *bip =
 		container_of(work, struct bio_integrity_payload, bip_work);
 	struct bio *bio = bip->bip_bio;
-	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
 	struct bvec_iter iter = bio->bi_iter;
 
 	/*
@@ -387,7 +385,7 @@ static void bio_integrity_verify_fn(stru
  */
 bool __bio_integrity_endio(struct bio *bio)
 {
-	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
 	struct bio_integrity_payload *bip = bio_integrity(bio);
 
 	if (bio_op(bio) == REQ_OP_READ && !bio->bi_status &&
@@ -413,7 +411,7 @@ bool __bio_integrity_endio(struct bio *b
 void bio_integrity_advance(struct bio *bio, unsigned int bytes_done)
 {
 	struct bio_integrity_payload *bip = bio_integrity(bio);
-	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
 	unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9);
 
 	bip->bip_iter.bi_sector += bytes_done >> 9;
@@ -430,7 +428,7 @@ EXPORT_SYMBOL(bio_integrity_advance);
 void bio_integrity_trim(struct bio *bio)
 {
 	struct bio_integrity_payload *bip = bio_integrity(bio);
-	struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
+	struct blk_integrity *bi = blk_get_integrity(bio->bi_disk);
 
 	bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio));
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-cgroup.c linux-libre-4.14-rc8-gnu/block/blk-cgroup.c
--- linux-libre-4.13-gnu/block/blk-cgroup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-cgroup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1067,7 +1067,7 @@ blkcg_css_alloc(struct cgroup_subsys_sta
 		blkcg = kzalloc(sizeof(*blkcg), GFP_KERNEL);
 		if (!blkcg) {
 			ret = ERR_PTR(-ENOMEM);
-			goto free_blkcg;
+			goto unlock;
 		}
 	}
 
@@ -1111,8 +1111,10 @@ free_pd_blkcg:
 	for (i--; i >= 0; i--)
 		if (blkcg->cpd[i])
 			blkcg_policy[i]->cpd_free_fn(blkcg->cpd[i]);
-free_blkcg:
-	kfree(blkcg);
+
+	if (blkcg != &blkcg_root)
+		kfree(blkcg);
+unlock:
 	mutex_unlock(&blkcg_pol_mutex);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-core.c linux-libre-4.14-rc8-gnu/block/blk-core.c
--- linux-libre-4.13-gnu/block/blk-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,7 +280,7 @@ EXPORT_SYMBOL(blk_start_queue_async);
 void blk_start_queue(struct request_queue *q)
 {
 	lockdep_assert_held(q->queue_lock);
-	WARN_ON(!irqs_disabled());
+	WARN_ON(!in_interrupt() && !irqs_disabled());
 	WARN_ON_ONCE(q->mq_ops);
 
 	queue_flag_clear(QUEUE_FLAG_STOPPED, q);
@@ -854,6 +854,9 @@ struct request_queue *blk_alloc_queue_no
 
 	kobject_init(&q->kobj, &blk_queue_ktype);
 
+#ifdef CONFIG_BLK_DEV_IO_TRACE
+	mutex_init(&q->blk_trace_mutex);
+#endif
 	mutex_init(&q->sysfs_lock);
 	spin_lock_init(&q->__queue_lock);
 
@@ -1469,15 +1472,10 @@ static void add_acct_request(struct requ
 	__elv_add_request(q, rq, where);
 }
 
-static void part_round_stats_single(int cpu, struct hd_struct *part,
-				    unsigned long now)
+static void part_round_stats_single(struct request_queue *q, int cpu,
+				    struct hd_struct *part, unsigned long now,
+				    unsigned int inflight)
 {
-	int inflight;
-
-	if (now == part->stamp)
-		return;
-
-	inflight = part_in_flight(part);
 	if (inflight) {
 		__part_stat_add(cpu, part, time_in_queue,
 				inflight * (now - part->stamp));
@@ -1488,6 +1486,7 @@ static void part_round_stats_single(int
 
 /**
  * part_round_stats() - Round off the performance stats on a struct disk_stats.
+ * @q: target block queue
  * @cpu: cpu number for stats access
  * @part: target partition
  *
@@ -1502,13 +1501,31 @@ static void part_round_stats_single(int
  * /proc/diskstats.  This accounts immediately for all queue usage up to
  * the current jiffies and restarts the counters again.
  */
-void part_round_stats(int cpu, struct hd_struct *part)
+void part_round_stats(struct request_queue *q, int cpu, struct hd_struct *part)
 {
+	struct hd_struct *part2 = NULL;
 	unsigned long now = jiffies;
+	unsigned int inflight[2];
+	int stats = 0;
 
-	if (part->partno)
-		part_round_stats_single(cpu, &part_to_disk(part)->part0, now);
-	part_round_stats_single(cpu, part, now);
+	if (part->stamp != now)
+		stats |= 1;
+
+	if (part->partno) {
+		part2 = &part_to_disk(part)->part0;
+		if (part2->stamp != now)
+			stats |= 2;
+	}
+
+	if (!stats)
+		return;
+
+	part_in_flight(q, part, inflight);
+
+	if (stats & 2)
+		part_round_stats_single(q, cpu, part2, now, inflight[1]);
+	if (stats & 1)
+		part_round_stats_single(q, cpu, part, now, inflight[0]);
 }
 EXPORT_SYMBOL_GPL(part_round_stats);
 
@@ -1896,40 +1913,15 @@ out_unlock:
 	return BLK_QC_T_NONE;
 }
 
-/*
- * If bio->bi_dev is a partition, remap the location
- */
-static inline void blk_partition_remap(struct bio *bio)
-{
-	struct block_device *bdev = bio->bi_bdev;
-
-	/*
-	 * Zone reset does not include bi_size so bio_sectors() is always 0.
-	 * Include a test for the reset op code and perform the remap if needed.
-	 */
-	if (bdev != bdev->bd_contains &&
-	    (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET)) {
-		struct hd_struct *p = bdev->bd_part;
-
-		bio->bi_iter.bi_sector += p->start_sect;
-		bio->bi_bdev = bdev->bd_contains;
-
-		trace_block_bio_remap(bdev_get_queue(bio->bi_bdev), bio,
-				      bdev->bd_dev,
-				      bio->bi_iter.bi_sector - p->start_sect);
-	}
-}
-
 static void handle_bad_sector(struct bio *bio)
 {
 	char b[BDEVNAME_SIZE];
 
 	printk(KERN_INFO "attempt to access beyond end of device\n");
 	printk(KERN_INFO "%s: rw=%d, want=%Lu, limit=%Lu\n",
-			bdevname(bio->bi_bdev, b),
-			bio->bi_opf,
+			bio_devname(bio, b), bio->bi_opf,
 			(unsigned long long)bio_end_sector(bio),
-			(long long)(i_size_read(bio->bi_bdev->bd_inode) >> 9));
+			(long long)get_capacity(bio->bi_disk));
 }
 
 #ifdef CONFIG_FAIL_MAKE_REQUEST
@@ -1968,6 +1960,38 @@ static inline bool should_fail_request(s
 #endif /* CONFIG_FAIL_MAKE_REQUEST */
 
 /*
+ * Remap block n of partition p to block n+start(p) of the disk.
+ */
+static inline int blk_partition_remap(struct bio *bio)
+{
+	struct hd_struct *p;
+	int ret = 0;
+
+	/*
+	 * Zone reset does not include bi_size so bio_sectors() is always 0.
+	 * Include a test for the reset op code and perform the remap if needed.
+	 */
+	if (!bio->bi_partno ||
+	    (!bio_sectors(bio) && bio_op(bio) != REQ_OP_ZONE_RESET))
+		return 0;
+
+	rcu_read_lock();
+	p = __disk_get_part(bio->bi_disk, bio->bi_partno);
+	if (likely(p && !should_fail_request(p, bio->bi_iter.bi_size))) {
+		bio->bi_iter.bi_sector += p->start_sect;
+		bio->bi_partno = 0;
+		trace_block_bio_remap(bio->bi_disk->queue, bio, part_devt(p),
+				bio->bi_iter.bi_sector - p->start_sect);
+	} else {
+		printk("%s: fail for partition %d\n", __func__, bio->bi_partno);
+		ret = -EIO;
+	}
+	rcu_read_unlock();
+
+	return ret;
+}
+
+/*
  * Check whether this bio extends beyond the end of the device.
  */
 static inline int bio_check_eod(struct bio *bio, unsigned int nr_sectors)
@@ -1978,7 +2002,7 @@ static inline int bio_check_eod(struct b
 		return 0;
 
 	/* Test device or partition size, when known. */
-	maxsector = i_size_read(bio->bi_bdev->bd_inode) >> 9;
+	maxsector = get_capacity(bio->bi_disk);
 	if (maxsector) {
 		sector_t sector = bio->bi_iter.bi_sector;
 
@@ -2003,20 +2027,18 @@ generic_make_request_checks(struct bio *
 	int nr_sectors = bio_sectors(bio);
 	blk_status_t status = BLK_STS_IOERR;
 	char b[BDEVNAME_SIZE];
-	struct hd_struct *part;
 
 	might_sleep();
 
 	if (bio_check_eod(bio, nr_sectors))
 		goto end_io;
 
-	q = bdev_get_queue(bio->bi_bdev);
+	q = bio->bi_disk->queue;
 	if (unlikely(!q)) {
 		printk(KERN_ERR
 		       "generic_make_request: Trying to access "
 			"nonexistent block-device %s (%Lu)\n",
-			bdevname(bio->bi_bdev, b),
-			(long long) bio->bi_iter.bi_sector);
+			bio_devname(bio, b), (long long)bio->bi_iter.bi_sector);
 		goto end_io;
 	}
 
@@ -2028,17 +2050,11 @@ generic_make_request_checks(struct bio *
 	if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_rq_based(q))
 		goto not_supported;
 
-	part = bio->bi_bdev->bd_part;
-	if (should_fail_request(part, bio->bi_iter.bi_size) ||
-	    should_fail_request(&part_to_disk(part)->part0,
-				bio->bi_iter.bi_size))
+	if (should_fail_request(&bio->bi_disk->part0, bio->bi_iter.bi_size))
 		goto end_io;
 
-	/*
-	 * If this device has partitions, remap block n
-	 * of partition p to block n+start(p) of the disk.
-	 */
-	blk_partition_remap(bio);
+	if (blk_partition_remap(bio))
+		goto end_io;
 
 	if (bio_check_eod(bio, nr_sectors))
 		goto end_io;
@@ -2067,16 +2083,16 @@ generic_make_request_checks(struct bio *
 			goto not_supported;
 		break;
 	case REQ_OP_WRITE_SAME:
-		if (!bdev_write_same(bio->bi_bdev))
+		if (!q->limits.max_write_same_sectors)
 			goto not_supported;
 		break;
 	case REQ_OP_ZONE_REPORT:
 	case REQ_OP_ZONE_RESET:
-		if (!bdev_is_zoned(bio->bi_bdev))
+		if (!blk_queue_is_zoned(q))
 			goto not_supported;
 		break;
 	case REQ_OP_WRITE_ZEROES:
-		if (!bdev_write_zeroes_sectors(bio->bi_bdev))
+		if (!q->limits.max_write_zeroes_sectors)
 			goto not_supported;
 		break;
 	default:
@@ -2183,7 +2199,7 @@ blk_qc_t generic_make_request(struct bio
 	bio_list_init(&bio_list_on_stack[0]);
 	current->bio_list = bio_list_on_stack;
 	do {
-		struct request_queue *q = bdev_get_queue(bio->bi_bdev);
+		struct request_queue *q = bio->bi_disk->queue;
 
 		if (likely(blk_queue_enter(q, bio->bi_opf & REQ_NOWAIT) == 0)) {
 			struct bio_list lower, same;
@@ -2201,7 +2217,7 @@ blk_qc_t generic_make_request(struct bio
 			bio_list_init(&lower);
 			bio_list_init(&same);
 			while ((bio = bio_list_pop(&bio_list_on_stack[0])) != NULL)
-				if (q == bdev_get_queue(bio->bi_bdev))
+				if (q == bio->bi_disk->queue)
 					bio_list_add(&same, bio);
 				else
 					bio_list_add(&lower, bio);
@@ -2244,7 +2260,7 @@ blk_qc_t submit_bio(struct bio *bio)
 		unsigned int count;
 
 		if (unlikely(bio_op(bio) == REQ_OP_WRITE_SAME))
-			count = bdev_logical_block_size(bio->bi_bdev) >> 9;
+			count = queue_logical_block_size(bio->bi_disk->queue);
 		else
 			count = bio_sectors(bio);
 
@@ -2261,8 +2277,7 @@ blk_qc_t submit_bio(struct bio *bio)
 			current->comm, task_pid_nr(current),
 				op_is_write(bio_op(bio)) ? "WRITE" : "READ",
 				(unsigned long long)bio->bi_iter.bi_sector,
-				bdevname(bio->bi_bdev, b),
-				count);
+				bio_devname(bio, b), count);
 		}
 	}
 
@@ -2330,7 +2345,12 @@ blk_status_t blk_insert_cloned_request(s
 	if (q->mq_ops) {
 		if (blk_queue_io_stat(q))
 			blk_account_io_start(rq, true);
-		blk_mq_sched_insert_request(rq, false, true, false, false);
+		/*
+		 * Since we have a scheduler attached on the top device,
+		 * bypass a potential scheduler on the bottom device for
+		 * insert.
+		 */
+		blk_mq_request_bypass_insert(rq);
 		return BLK_STS_OK;
 	}
 
@@ -2431,8 +2451,8 @@ void blk_account_io_done(struct request
 
 		part_stat_inc(cpu, part, ios[rw]);
 		part_stat_add(cpu, part, ticks[rw], duration);
-		part_round_stats(cpu, part);
-		part_dec_in_flight(part, rw);
+		part_round_stats(req->q, cpu, part);
+		part_dec_in_flight(req->q, part, rw);
 
 		hd_struct_put(part);
 		part_stat_unlock();
@@ -2489,8 +2509,8 @@ void blk_account_io_start(struct request
 			part = &rq->rq_disk->part0;
 			hd_struct_get(part);
 		}
-		part_round_stats(cpu, part);
-		part_inc_in_flight(part, rw);
+		part_round_stats(rq->q, cpu, part);
+		part_inc_in_flight(rq->q, part, rw);
 		rq->part = part;
 	}
 
@@ -2603,7 +2623,7 @@ struct request *blk_peek_request(struct
 }
 EXPORT_SYMBOL(blk_peek_request);
 
-void blk_dequeue_request(struct request *rq)
+static void blk_dequeue_request(struct request *rq)
 {
 	struct request_queue *q = rq->q;
 
@@ -2630,9 +2650,6 @@ void blk_dequeue_request(struct request
  * Description:
  *     Dequeue @req and start timeout timer on it.  This hands off the
  *     request to the driver.
- *
- *     Block internal functions which don't want to start timer should
- *     call blk_dequeue_request().
  */
 void blk_start_request(struct request *req)
 {
@@ -3035,8 +3052,8 @@ void blk_rq_bio_prep(struct request_queu
 	rq->__data_len = bio->bi_iter.bi_size;
 	rq->bio = rq->biotail = bio;
 
-	if (bio->bi_bdev)
-		rq->rq_disk = bio->bi_bdev->bd_disk;
+	if (bio->bi_disk)
+		rq->rq_disk = bio->bi_disk;
 }
 
 #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-flush.c linux-libre-4.14-rc8-gnu/block/blk-flush.c
--- linux-libre-4.13-gnu/block/blk-flush.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-flush.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,12 @@
 /*
- * Functions to sequence FLUSH and FUA writes.
+ * Functions to sequence PREFLUSH and FUA writes.
  *
  * Copyright (C) 2011		Max Planck Institute for Gravitational Physics
  * Copyright (C) 2011		Tejun Heo <tj@kernel.org>
  *
  * This file is released under the GPLv2.
  *
- * REQ_{FLUSH|FUA} requests are decomposed to sequences consisted of three
+ * REQ_{PREFLUSH|FUA} requests are decomposed to sequences consisted of three
  * optional steps - PREFLUSH, DATA and POSTFLUSH - according to the request
  * properties and hardware capability.
  *
@@ -16,9 +16,9 @@
  * REQ_FUA means that the data must be on non-volatile media on request
  * completion.
  *
- * If the device doesn't have writeback cache, FLUSH and FUA don't make any
- * difference.  The requests are either completed immediately if there's no
- * data or executed as normal requests otherwise.
+ * If the device doesn't have writeback cache, PREFLUSH and FUA don't make any
+ * difference.  The requests are either completed immediately if there's no data
+ * or executed as normal requests otherwise.
  *
  * If the device has writeback cache and supports FUA, REQ_PREFLUSH is
  * translated to PREFLUSH but REQ_FUA is passed down directly with DATA.
@@ -31,7 +31,7 @@
  * fq->flush_queue[fq->flush_pending_idx].  Once certain criteria are met, a
  * REQ_OP_FLUSH is issued and the pending_idx is toggled.  When the flush
  * completes, all the requests which were pending are proceeded to the next
- * step.  This allows arbitrary merging of different types of FLUSH/FUA
+ * step.  This allows arbitrary merging of different types of PREFLUSH/FUA
  * requests.
  *
  * Currently, the following conditions are used to determine when to issue
@@ -47,19 +47,19 @@
  * C3. The second condition is ignored if there is a request which has
  *     waited longer than FLUSH_PENDING_TIMEOUT.  This is to avoid
  *     starvation in the unlikely case where there are continuous stream of
- *     FUA (without FLUSH) requests.
+ *     FUA (without PREFLUSH) requests.
  *
  * For devices which support FUA, it isn't clear whether C2 (and thus C3)
  * is beneficial.
  *
- * Note that a sequenced FLUSH/FUA request with DATA is completed twice.
+ * Note that a sequenced PREFLUSH/FUA request with DATA is completed twice.
  * Once while executing DATA and again after the whole sequence is
  * complete.  The first completion updates the contained bio but doesn't
  * finish it so that the bio submitter is notified only after the whole
  * sequence is complete.  This is implemented by testing RQF_FLUSH_SEQ in
  * req_bio_endio().
  *
- * The above peculiarity requires that each FLUSH/FUA request has only one
+ * The above peculiarity requires that each PREFLUSH/FUA request has only one
  * bio attached to it, which is guaranteed as they aren't allowed to be
  * merged in the usual way.
  */
@@ -76,7 +76,7 @@
 #include "blk-mq-tag.h"
 #include "blk-mq-sched.h"
 
-/* FLUSH/FUA sequences */
+/* PREFLUSH/FUA sequences */
 enum {
 	REQ_FSEQ_PREFLUSH	= (1 << 0), /* pre-flushing in progress */
 	REQ_FSEQ_DATA		= (1 << 1), /* data write in progress */
@@ -148,7 +148,7 @@ static bool blk_flush_queue_rq(struct re
 
 /**
  * blk_flush_complete_seq - complete flush sequence
- * @rq: FLUSH/FUA request being sequenced
+ * @rq: PREFLUSH/FUA request being sequenced
  * @fq: flush queue
  * @seq: sequences to complete (mask of %REQ_FSEQ_*, can be zero)
  * @error: whether an error occurred
@@ -406,7 +406,7 @@ static void mq_flush_data_end_io(struct
 }
 
 /**
- * blk_insert_flush - insert a new FLUSH/FUA request
+ * blk_insert_flush - insert a new PREFLUSH/FUA request
  * @rq: request to insert
  *
  * To be called from __elv_add_request() for %ELEVATOR_INSERT_FLUSH insertions.
@@ -525,7 +525,7 @@ int blkdev_issue_flush(struct block_devi
 		return -ENXIO;
 
 	bio = bio_alloc(gfp_mask, 0);
-	bio->bi_bdev = bdev;
+	bio_set_dev(bio, bdev);
 	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 
 	ret = submit_bio_wait(bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk.h linux-libre-4.14-rc8-gnu/block/blk.h
--- linux-libre-4.13-gnu/block/blk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BLK_INTERNAL_H
 #define BLK_INTERNAL_H
 
@@ -64,7 +65,6 @@ void blk_rq_bio_prep(struct request_queu
 			struct bio *bio);
 void blk_queue_bypass_start(struct request_queue *q);
 void blk_queue_bypass_end(struct request_queue *q);
-void blk_dequeue_request(struct request *rq);
 void __blk_queue_free_tags(struct request_queue *q);
 void blk_freeze_queue(struct request_queue *q);
 
@@ -204,6 +204,8 @@ static inline void elv_deactivate_rq(str
 		e->type->ops.sq.elevator_deactivate_req_fn(q, rq);
 }
 
+struct hd_struct *__disk_get_part(struct gendisk *disk, int partno);
+
 #ifdef CONFIG_FAIL_IO_TIMEOUT
 int blk_should_fake_timeout(struct request_queue *);
 ssize_t part_timeout_show(struct device *, struct device_attribute *, char *);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-ioc.c linux-libre-4.14-rc8-gnu/block/blk-ioc.c
--- linux-libre-4.13-gnu/block/blk-ioc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-ioc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to io context handling
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-lib.c linux-libre-4.14-rc8-gnu/block/blk-lib.c
--- linux-libre-4.13-gnu/block/blk-lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to generic helpers functions
  */
@@ -77,7 +78,7 @@ int __blkdev_issue_discard(struct block_
 
 		bio = next_bio(bio, 0, gfp_mask);
 		bio->bi_iter.bi_sector = sector;
-		bio->bi_bdev = bdev;
+		bio_set_dev(bio, bdev);
 		bio_set_op_attrs(bio, op, 0);
 
 		bio->bi_iter.bi_size = req_sects << 9;
@@ -168,7 +169,7 @@ static int __blkdev_issue_write_same(str
 	while (nr_sects) {
 		bio = next_bio(bio, 1, gfp_mask);
 		bio->bi_iter.bi_sector = sector;
-		bio->bi_bdev = bdev;
+		bio_set_dev(bio, bdev);
 		bio->bi_vcnt = 1;
 		bio->bi_io_vec->bv_page = page;
 		bio->bi_io_vec->bv_offset = 0;
@@ -241,7 +242,7 @@ static int __blkdev_issue_write_zeroes(s
 	while (nr_sects) {
 		bio = next_bio(bio, 0, gfp_mask);
 		bio->bi_iter.bi_sector = sector;
-		bio->bi_bdev = bdev;
+		bio_set_dev(bio, bdev);
 		bio->bi_opf = REQ_OP_WRITE_ZEROES;
 		if (flags & BLKDEV_ZERO_NOUNMAP)
 			bio->bi_opf |= REQ_NOUNMAP;
@@ -269,9 +270,9 @@ static int __blkdev_issue_write_zeroes(s
  */
 static unsigned int __blkdev_sectors_to_bio_pages(sector_t nr_sects)
 {
-	sector_t bytes = (nr_sects << 9) + PAGE_SIZE - 1;
+	sector_t pages = DIV_ROUND_UP_SECTOR_T(nr_sects, PAGE_SIZE / 512);
 
-	return min(bytes >> PAGE_SHIFT, (sector_t)BIO_MAX_PAGES);
+	return min(pages, (sector_t)BIO_MAX_PAGES);
 }
 
 /**
@@ -323,7 +324,7 @@ int __blkdev_issue_zeroout(struct block_
 		bio = next_bio(bio, __blkdev_sectors_to_bio_pages(nr_sects),
 			       gfp_mask);
 		bio->bi_iter.bi_sector = sector;
-		bio->bi_bdev   = bdev;
+		bio_set_dev(bio, bdev);
 		bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
 		while (nr_sects != 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-map.c linux-libre-4.14-rc8-gnu/block/blk-map.c
--- linux-libre-4.13-gnu/block/blk-map.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-map.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to mapping data to requests
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-merge.c linux-libre-4.14-rc8-gnu/block/blk-merge.c
--- linux-libre-4.13-gnu/block/blk-merge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-merge.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to segment and merge handling
  */
@@ -633,8 +634,8 @@ static void blk_account_io_merge(struct
 		cpu = part_stat_lock();
 		part = req->part;
 
-		part_round_stats(cpu, part);
-		part_dec_in_flight(part, rq_data_dir(req));
+		part_round_stats(req->q, cpu, part);
+		part_dec_in_flight(req->q, part, rq_data_dir(req));
 
 		hd_struct_put(part);
 		part_stat_unlock();
@@ -786,7 +787,7 @@ bool blk_rq_merge_ok(struct request *rq,
 		return false;
 
 	/* must be same device and not a special request */
-	if (rq->rq_disk != bio->bi_bdev->bd_disk || req_no_special_merge(rq))
+	if (rq->rq_disk != bio->bi_disk || req_no_special_merge(rq))
 		return false;
 
 	/* only merge integrity protected bio into ditto rq */
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq.c linux-libre-4.14-rc8-gnu/block/blk-mq.c
--- linux-libre-4.13-gnu/block/blk-mq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,41 @@ static void blk_mq_hctx_clear_pending(st
 	sbitmap_clear_bit(&hctx->ctx_map, ctx->index_hw);
 }
 
+struct mq_inflight {
+	struct hd_struct *part;
+	unsigned int *inflight;
+};
+
+static void blk_mq_check_inflight(struct blk_mq_hw_ctx *hctx,
+				  struct request *rq, void *priv,
+				  bool reserved)
+{
+	struct mq_inflight *mi = priv;
+
+	if (test_bit(REQ_ATOM_STARTED, &rq->atomic_flags) &&
+	    !test_bit(REQ_ATOM_COMPLETE, &rq->atomic_flags)) {
+		/*
+		 * index[0] counts the specific partition that was asked
+		 * for. index[1] counts the ones that are active on the
+		 * whole device, so increment that if mi->part is indeed
+		 * a partition, and not a whole device.
+		 */
+		if (rq->part == mi->part)
+			mi->inflight[0]++;
+		if (mi->part->partno)
+			mi->inflight[1]++;
+	}
+}
+
+void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part,
+		      unsigned int inflight[2])
+{
+	struct mq_inflight mi = { .part = part, .inflight = inflight, };
+
+	inflight[0] = inflight[1] = 0;
+	blk_mq_queue_tag_busy_iter(q, blk_mq_check_inflight, &mi);
+}
+
 void blk_freeze_queue_start(struct request_queue *q)
 {
 	int freeze_depth;
@@ -624,11 +659,10 @@ static void blk_mq_requeue_work(struct w
 		container_of(work, struct request_queue, requeue_work.work);
 	LIST_HEAD(rq_list);
 	struct request *rq, *next;
-	unsigned long flags;
 
-	spin_lock_irqsave(&q->requeue_lock, flags);
+	spin_lock_irq(&q->requeue_lock);
 	list_splice_init(&q->requeue_list, &rq_list);
-	spin_unlock_irqrestore(&q->requeue_lock, flags);
+	spin_unlock_irq(&q->requeue_lock);
 
 	list_for_each_entry_safe(rq, next, &rq_list, queuelist) {
 		if (!(rq->rq_flags & RQF_SOFTBARRIER))
@@ -1102,9 +1136,19 @@ static void __blk_mq_run_hw_queue(struct
 {
 	int srcu_idx;
 
+	/*
+	 * We should be running this queue from one of the CPUs that
+	 * are mapped to it.
+	 */
 	WARN_ON(!cpumask_test_cpu(raw_smp_processor_id(), hctx->cpumask) &&
 		cpu_online(hctx->next_cpu));
 
+	/*
+	 * We can't run the queue inline with ints disabled. Ensure that
+	 * we catch bad users of this early.
+	 */
+	WARN_ON_ONCE(in_interrupt());
+
 	if (!(hctx->flags & BLK_MQ_F_BLOCKING)) {
 		rcu_read_lock();
 		blk_mq_sched_dispatch_requests(hctx);
@@ -1218,7 +1262,7 @@ EXPORT_SYMBOL(blk_mq_queue_stopped);
 /*
  * This function is often used for pausing .queue_rq() by driver when
  * there isn't enough resource or some conditions aren't satisfied, and
- * BLK_MQ_RQ_QUEUE_BUSY is usually returned.
+ * BLK_STS_RESOURCE is usually returned.
  *
  * We do not guarantee that dispatch can be drained or blocked
  * after blk_mq_stop_hw_queue() returns. Please use
@@ -1235,7 +1279,7 @@ EXPORT_SYMBOL(blk_mq_stop_hw_queue);
 /*
  * This function is often used for pausing .queue_rq() by driver when
  * there isn't enough resource or some conditions aren't satisfied, and
- * BLK_MQ_RQ_QUEUE_BUSY is usually returned.
+ * BLK_STS_RESOURCE is usually returned.
  *
  * We do not guarantee that dispatch can be drained or blocked
  * after blk_mq_stop_hw_queues() returns. Please use
@@ -1357,6 +1401,22 @@ void __blk_mq_insert_request(struct blk_
 	blk_mq_hctx_mark_pending(hctx, ctx);
 }
 
+/*
+ * Should only be used carefully, when the caller knows we want to
+ * bypass a potential IO scheduler on the target device.
+ */
+void blk_mq_request_bypass_insert(struct request *rq)
+{
+	struct blk_mq_ctx *ctx = rq->mq_ctx;
+	struct blk_mq_hw_ctx *hctx = blk_mq_map_queue(rq->q, ctx->cpu);
+
+	spin_lock(&hctx->lock);
+	list_add_tail(&rq->queuelist, &hctx->dispatch);
+	spin_unlock(&hctx->lock);
+
+	blk_mq_run_hw_queue(hctx, false);
+}
+
 void blk_mq_insert_requests(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx,
 			    struct list_head *list)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-debugfs.c linux-libre-4.14-rc8-gnu/block/blk-mq-debugfs.c
--- linux-libre-4.13-gnu/block/blk-mq-debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,8 +48,6 @@ static int blk_flags_show(struct seq_fil
 static const char *const blk_queue_flag_name[] = {
 	QUEUE_FLAG_NAME(QUEUED),
 	QUEUE_FLAG_NAME(STOPPED),
-	QUEUE_FLAG_NAME(SYNCFULL),
-	QUEUE_FLAG_NAME(ASYNCFULL),
 	QUEUE_FLAG_NAME(DYING),
 	QUEUE_FLAG_NAME(BYPASS),
 	QUEUE_FLAG_NAME(BIDI),
@@ -744,7 +742,7 @@ static int blk_mq_debugfs_release(struct
 		return seq_release(inode, file);
 }
 
-const struct file_operations blk_mq_debugfs_fops = {
+static const struct file_operations blk_mq_debugfs_fops = {
 	.open		= blk_mq_debugfs_open,
 	.read		= seq_read,
 	.write		= blk_mq_debugfs_write,
@@ -817,10 +815,14 @@ int blk_mq_debugfs_register(struct reque
 		goto err;
 
 	/*
-	 * blk_mq_init_hctx() attempted to do this already, but q->debugfs_dir
+	 * blk_mq_init_sched() attempted to do this already, but q->debugfs_dir
 	 * didn't exist yet (because we don't know what to name the directory
 	 * until the queue is registered to a gendisk).
 	 */
+	if (q->elevator && !q->sched_debugfs_dir)
+		blk_mq_debugfs_register_sched(q);
+
+	/* Similarly, blk_mq_init_hctx() couldn't do this previously. */
 	queue_for_each_hw_ctx(q, hctx, i) {
 		if (!hctx->debugfs_dir && blk_mq_debugfs_register_hctx(q, hctx))
 			goto err;
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-debugfs.h linux-libre-4.14-rc8-gnu/block/blk-mq-debugfs.h
--- linux-libre-4.13-gnu/block/blk-mq-debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef INT_BLK_MQ_DEBUGFS_H
 #define INT_BLK_MQ_DEBUGFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq.h linux-libre-4.14-rc8-gnu/block/blk-mq.h
--- linux-libre-4.13-gnu/block/blk-mq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef INT_BLK_MQ_H
 #define INT_BLK_MQ_H
 
@@ -54,6 +55,7 @@ int blk_mq_alloc_rqs(struct blk_mq_tag_s
  */
 void __blk_mq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 				bool at_head);
+void blk_mq_request_bypass_insert(struct request *rq);
 void blk_mq_insert_requests(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx,
 				struct list_head *list);
 
@@ -133,4 +135,7 @@ static inline bool blk_mq_hw_queue_mappe
 	return hctx->nr_ctx && hctx->tags;
 }
 
+void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part,
+			unsigned int inflight[2]);
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-rdma.c linux-libre-4.14-rc8-gnu/block/blk-mq-rdma.c
--- linux-libre-4.13-gnu/block/blk-mq-rdma.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-rdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2017 Sagi Grimberg.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#include <linux/blk-mq.h>
+#include <linux/blk-mq-rdma.h>
+#include <rdma/ib_verbs.h>
+
+/**
+ * blk_mq_rdma_map_queues - provide a default queue mapping for rdma device
+ * @set:	tagset to provide the mapping for
+ * @dev:	rdma device associated with @set.
+ * @first_vec:	first interrupt vectors to use for queues (usually 0)
+ *
+ * This function assumes the rdma device @dev has at least as many available
+ * interrupt vetors as @set has queues.  It will then query it's affinity mask
+ * and built queue mapping that maps a queue to the CPUs that have irq affinity
+ * for the corresponding vector.
+ *
+ * In case either the driver passed a @dev with less vectors than
+ * @set->nr_hw_queues, or @dev does not provide an affinity mask for a
+ * vector, we fallback to the naive mapping.
+ */
+int blk_mq_rdma_map_queues(struct blk_mq_tag_set *set,
+		struct ib_device *dev, int first_vec)
+{
+	const struct cpumask *mask;
+	unsigned int queue, cpu;
+
+	for (queue = 0; queue < set->nr_hw_queues; queue++) {
+		mask = ib_get_vector_affinity(dev, first_vec + queue);
+		if (!mask)
+			goto fallback;
+
+		for_each_cpu(cpu, mask)
+			set->mq_map[cpu] = queue;
+	}
+
+	return 0;
+
+fallback:
+	return blk_mq_map_queues(set);
+}
+EXPORT_SYMBOL_GPL(blk_mq_rdma_map_queues);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-sched.h linux-libre-4.14-rc8-gnu/block/blk-mq-sched.h
--- linux-libre-4.13-gnu/block/blk-mq-sched.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-sched.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BLK_MQ_SCHED_H
 #define BLK_MQ_SCHED_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-tag.c linux-libre-4.14-rc8-gnu/block/blk-mq-tag.c
--- linux-libre-4.13-gnu/block/blk-mq-tag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-tag.c	2017-11-05 16:05:14.000000000 -0500
@@ -214,7 +214,11 @@ static bool bt_iter(struct sbitmap *bitm
 		bitnr += tags->nr_reserved_tags;
 	rq = tags->rqs[bitnr];
 
-	if (rq->q == hctx->queue)
+	/*
+	 * We can hit rq == NULL here, because the tagging functions
+	 * test and set the bit before assining ->rqs[].
+	 */
+	if (rq && rq->q == hctx->queue)
 		iter_data->fn(hctx, rq, iter_data->data, reserved);
 	return true;
 }
@@ -248,9 +252,15 @@ static bool bt_tags_iter(struct sbitmap
 
 	if (!reserved)
 		bitnr += tags->nr_reserved_tags;
+
+	/*
+	 * We can hit rq == NULL here, because the tagging functions
+	 * test and set the bit before assining ->rqs[].
+	 */
 	rq = tags->rqs[bitnr];
+	if (rq)
+		iter_data->fn(rq, iter_data->data, reserved);
 
-	iter_data->fn(rq, iter_data->data, reserved);
 	return true;
 }
 
@@ -288,11 +298,12 @@ void blk_mq_tagset_busy_iter(struct blk_
 }
 EXPORT_SYMBOL(blk_mq_tagset_busy_iter);
 
-int blk_mq_reinit_tagset(struct blk_mq_tag_set *set)
+int blk_mq_reinit_tagset(struct blk_mq_tag_set *set,
+			 int (reinit_request)(void *, struct request *))
 {
 	int i, j, ret = 0;
 
-	if (!set->ops->reinit_request)
+	if (WARN_ON_ONCE(!reinit_request))
 		goto out;
 
 	for (i = 0; i < set->nr_hw_queues; i++) {
@@ -305,8 +316,8 @@ int blk_mq_reinit_tagset(struct blk_mq_t
 			if (!tags->static_rqs[j])
 				continue;
 
-			ret = set->ops->reinit_request(set->driver_data,
-						tags->static_rqs[j]);
+			ret = reinit_request(set->driver_data,
+					     tags->static_rqs[j]);
 			if (ret)
 				goto out;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-mq-tag.h linux-libre-4.14-rc8-gnu/block/blk-mq-tag.h
--- linux-libre-4.13-gnu/block/blk-mq-tag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-mq-tag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef INT_BLK_MQ_TAG_H
 #define INT_BLK_MQ_TAG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-settings.c linux-libre-4.14-rc8-gnu/block/blk-settings.c
--- linux-libre-4.13-gnu/block/blk-settings.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-settings.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,6 +68,7 @@ EXPORT_SYMBOL_GPL(blk_queue_rq_timeout);
 
 void blk_queue_rq_timed_out(struct request_queue *q, rq_timed_out_fn *fn)
 {
+	WARN_ON_ONCE(q->mq_ops);
 	q->rq_timed_out_fn = fn;
 }
 EXPORT_SYMBOL_GPL(blk_queue_rq_timed_out);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-softirq.c linux-libre-4.14-rc8-gnu/block/blk-softirq.c
--- linux-libre-4.13-gnu/block/blk-softirq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-softirq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to softirq rq completions
  */
@@ -60,7 +61,7 @@ static void trigger_softirq(void *data)
 static int raise_blk_irq(int cpu, struct request *rq)
 {
 	if (cpu_online(cpu)) {
-		struct call_single_data *data = &rq->csd;
+		call_single_data_t *data = &rq->csd;
 
 		data->func = trigger_softirq;
 		data->info = rq;
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-stat.h linux-libre-4.14-rc8-gnu/block/blk-stat.h
--- linux-libre-4.13-gnu/block/blk-stat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-stat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BLK_STAT_H
 #define BLK_STAT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-sysfs.c linux-libre-4.14-rc8-gnu/block/blk-sysfs.c
--- linux-libre-4.13-gnu/block/blk-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to sysfs handling
  */
@@ -931,7 +932,9 @@ void blk_unregister_queue(struct gendisk
 	if (WARN_ON(!q))
 		return;
 
+	mutex_lock(&q->sysfs_lock);
 	queue_flag_clear_unlocked(QUEUE_FLAG_REGISTERED, q);
+	mutex_unlock(&q->sysfs_lock);
 
 	wbt_exit(q);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-tag.c linux-libre-4.14-rc8-gnu/block/blk-tag.c
--- linux-libre-4.13-gnu/block/blk-tag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-tag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Functions related to tagged command queuing
  */
@@ -290,7 +291,6 @@ void blk_queue_end_tag(struct request_qu
 	 */
 	clear_bit_unlock(tag, bqt->tag_map);
 }
-EXPORT_SYMBOL(blk_queue_end_tag);
 
 /**
  * blk_queue_start_tag - find a free tag and assign it
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-throttle.c linux-libre-4.14-rc8-gnu/block/blk-throttle.c
--- linux-libre-4.13-gnu/block/blk-throttle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-throttle.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Interface for controlling IO bandwidth on a request queue
  *
@@ -373,10 +374,8 @@ static unsigned int tg_iops_limit(struct
 	if (likely(!blk_trace_note_message_enabled(__td->queue)))	\
 		break;							\
 	if ((__tg)) {							\
-		char __pbuf[128];					\
-									\
-		blkg_path(tg_to_blkg(__tg), __pbuf, sizeof(__pbuf));	\
-		blk_add_trace_msg(__td->queue, "throtl %s " fmt, __pbuf, ##args); \
+		blk_add_cgroup_trace_msg(__td->queue,			\
+			tg_to_blkg(__tg)->blkcg, "throtl " fmt, ##args);\
 	} else {							\
 		blk_add_trace_msg(__td->queue, "throtl " fmt, ##args);	\
 	}								\
@@ -1913,11 +1912,11 @@ static void throtl_upgrade_state(struct
 
 		tg->disptime = jiffies - 1;
 		throtl_select_dispatch(sq);
-		throtl_schedule_next_dispatch(sq, false);
+		throtl_schedule_next_dispatch(sq, true);
 	}
 	rcu_read_unlock();
 	throtl_select_dispatch(&td->service_queue);
-	throtl_schedule_next_dispatch(&td->service_queue, false);
+	throtl_schedule_next_dispatch(&td->service_queue, true);
 	queue_work(kthrotld_workqueue, &td->dispatch_work);
 }
 
@@ -2114,14 +2113,9 @@ static inline void throtl_update_latency
 static void blk_throtl_assoc_bio(struct throtl_grp *tg, struct bio *bio)
 {
 #ifdef CONFIG_BLK_DEV_THROTTLING_LOW
-	int ret;
-
-	ret = bio_associate_current(bio);
-	if (ret == 0 || ret == -EBUSY)
+	if (bio->bi_css)
 		bio->bi_cg_private = tg;
 	blk_stat_set_issue(&bio->bi_issue_stat, bio_sectors(bio));
-#else
-	bio_associate_current(bio);
 #endif
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-wbt.h linux-libre-4.14-rc8-gnu/block/blk-wbt.h
--- linux-libre-4.13-gnu/block/blk-wbt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-wbt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef WB_THROTTLE_H
 #define WB_THROTTLE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/blk-zoned.c linux-libre-4.14-rc8-gnu/block/blk-zoned.c
--- linux-libre-4.13-gnu/block/blk-zoned.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/blk-zoned.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,7 @@ int blkdev_report_zones(struct block_dev
 	if (!bio)
 		return -ENOMEM;
 
-	bio->bi_bdev = bdev;
+	bio_set_dev(bio, bdev);
 	bio->bi_iter.bi_sector = blk_zone_start(q, sector);
 	bio_set_op_attrs(bio, REQ_OP_ZONE_REPORT, 0);
 
@@ -234,7 +234,7 @@ int blkdev_reset_zones(struct block_devi
 
 		bio = bio_alloc(gfp_mask, 0);
 		bio->bi_iter.bi_sector = sector;
-		bio->bi_bdev = bdev;
+		bio_set_dev(bio, bdev);
 		bio_set_op_attrs(bio, REQ_OP_ZONE_RESET, 0);
 
 		ret = submit_bio_wait(bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bounce.c linux-libre-4.14-rc8-gnu/block/bounce.c
--- linux-libre-4.13-gnu/block/bounce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bounce.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* bounce buffer handling for block devices
  *
  * - Split from highmem.c
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bsg.c linux-libre-4.14-rc8-gnu/block/bsg.c
--- linux-libre-4.13-gnu/block/bsg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bsg.c	2017-11-05 16:05:14.000000000 -0500
@@ -932,15 +932,8 @@ static long bsg_ioctl(struct file *file,
 
 		return ret;
 	}
-	/*
-	 * block device ioctls
-	 */
 	default:
-#if 0
-		return ioctl_by_bdev(bd->bdev, cmd, arg);
-#else
 		return -ENOTTY;
-#endif
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/bsg-lib.c linux-libre-4.14-rc8-gnu/block/bsg-lib.c
--- linux-libre-4.13-gnu/block/bsg-lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/bsg-lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -154,7 +154,6 @@ static int bsg_prepare_job(struct device
 failjob_rls_rqst_payload:
 	kfree(job->request_payload.sg_list);
 failjob_rls_job:
-	kfree(job);
 	return -ENOMEM;
 }
 
@@ -208,20 +207,34 @@ static int bsg_init_rq(struct request_qu
 	struct bsg_job *job = blk_mq_rq_to_pdu(req);
 	struct scsi_request *sreq = &job->sreq;
 
+	/* called right after the request is allocated for the request_queue */
+
+	sreq->sense = kzalloc(SCSI_SENSE_BUFFERSIZE, gfp);
+	if (!sreq->sense)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void bsg_initialize_rq(struct request *req)
+{
+	struct bsg_job *job = blk_mq_rq_to_pdu(req);
+	struct scsi_request *sreq = &job->sreq;
+	void *sense = sreq->sense;
+
+	/* called right before the request is given to the request_queue user */
+
 	memset(job, 0, sizeof(*job));
 
 	scsi_req_init(sreq);
+
+	sreq->sense = sense;
 	sreq->sense_len = SCSI_SENSE_BUFFERSIZE;
-	sreq->sense = kzalloc(sreq->sense_len, gfp);
-	if (!sreq->sense)
-		return -ENOMEM;
 
 	job->req = req;
-	job->reply = sreq->sense;
+	job->reply = sense;
 	job->reply_len = sreq->sense_len;
 	job->dd_data = job + 1;
-
-	return 0;
 }
 
 static void bsg_exit_rq(struct request_queue *q, struct request *req)
@@ -239,8 +252,9 @@ static void bsg_exit_rq(struct request_q
  * @job_fn: bsg job handler
  * @dd_job_size: size of LLD data needed for each job
  */
-struct request_queue *bsg_setup_queue(struct device *dev, char *name,
-		bsg_job_fn *job_fn, int dd_job_size)
+struct request_queue *bsg_setup_queue(struct device *dev, const char *name,
+		bsg_job_fn *job_fn, int dd_job_size,
+		void (*release)(struct device *))
 {
 	struct request_queue *q;
 	int ret;
@@ -251,6 +265,7 @@ struct request_queue *bsg_setup_queue(st
 	q->cmd_size = sizeof(struct bsg_job) + dd_job_size;
 	q->init_rq_fn = bsg_init_rq;
 	q->exit_rq_fn = bsg_exit_rq;
+	q->initialize_rq_fn = bsg_initialize_rq;
 	q->request_fn = bsg_request_fn;
 
 	ret = blk_init_allocated_queue(q);
@@ -264,7 +279,7 @@ struct request_queue *bsg_setup_queue(st
 	blk_queue_softirq_done(q, bsg_softirq_done);
 	blk_queue_rq_timeout(q, BLK_DEFAULT_SG_TIMEOUT);
 
-	ret = bsg_register_queue(q, dev, name, NULL);
+	ret = bsg_register_queue(q, dev, name, release);
 	if (ret) {
 		printk(KERN_ERR "%s: bsg interface failed to "
 		       "initialize - register queue\n", dev->kobj.name);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/cfq-iosched.c linux-libre-4.14-rc8-gnu/block/cfq-iosched.c
--- linux-libre-4.13-gnu/block/cfq-iosched.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/cfq-iosched.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,13 +93,14 @@ struct cfq_ttime {
  * move this into the elevator for the rq sorting as well.
  */
 struct cfq_rb_root {
-	struct rb_root rb;
-	struct rb_node *left;
+	struct rb_root_cached rb;
+	struct rb_node *rb_rightmost;
 	unsigned count;
 	u64 min_vdisktime;
 	struct cfq_ttime ttime;
 };
-#define CFQ_RB_ROOT	(struct cfq_rb_root) { .rb = RB_ROOT, \
+#define CFQ_RB_ROOT	(struct cfq_rb_root) { .rb = RB_ROOT_CACHED, \
+			.rb_rightmost = NULL,			     \
 			.ttime = {.last_end_request = ktime_get_ns(),},}
 
 /*
@@ -656,20 +657,17 @@ static inline void cfqg_put(struct cfq_g
 }
 
 #define cfq_log_cfqq(cfqd, cfqq, fmt, args...)	do {			\
-	char __pbuf[128];						\
-									\
-	blkg_path(cfqg_to_blkg((cfqq)->cfqg), __pbuf, sizeof(__pbuf));	\
-	blk_add_trace_msg((cfqd)->queue, "cfq%d%c%c %s " fmt, (cfqq)->pid, \
+	blk_add_cgroup_trace_msg((cfqd)->queue,				\
+			cfqg_to_blkg((cfqq)->cfqg)->blkcg,		\
+			"cfq%d%c%c " fmt, (cfqq)->pid,			\
 			cfq_cfqq_sync((cfqq)) ? 'S' : 'A',		\
 			cfqq_type((cfqq)) == SYNC_NOIDLE_WORKLOAD ? 'N' : ' ',\
-			  __pbuf, ##args);				\
+			  ##args);					\
 } while (0)
 
 #define cfq_log_cfqg(cfqd, cfqg, fmt, args...)	do {			\
-	char __pbuf[128];						\
-									\
-	blkg_path(cfqg_to_blkg(cfqg), __pbuf, sizeof(__pbuf));		\
-	blk_add_trace_msg((cfqd)->queue, "%s " fmt, __pbuf, ##args);	\
+	blk_add_cgroup_trace_msg((cfqd)->queue,				\
+			cfqg_to_blkg(cfqg)->blkcg, fmt, ##args);	\
 } while (0)
 
 static inline void cfqg_stats_update_io_add(struct cfq_group *cfqg,
@@ -984,10 +982,9 @@ static inline u64 max_vdisktime(u64 min_
 
 static void update_min_vdisktime(struct cfq_rb_root *st)
 {
-	struct cfq_group *cfqg;
+	if (!RB_EMPTY_ROOT(&st->rb.rb_root)) {
+		struct cfq_group *cfqg = rb_entry_cfqg(st->rb.rb_leftmost);
 
-	if (st->left) {
-		cfqg = rb_entry_cfqg(st->left);
 		st->min_vdisktime = max_vdisktime(st->min_vdisktime,
 						  cfqg->vdisktime);
 	}
@@ -1169,46 +1166,28 @@ cfq_choose_req(struct cfq_data *cfqd, st
 	}
 }
 
-/*
- * The below is leftmost cache rbtree addon
- */
 static struct cfq_queue *cfq_rb_first(struct cfq_rb_root *root)
 {
 	/* Service tree is empty */
 	if (!root->count)
 		return NULL;
 
-	if (!root->left)
-		root->left = rb_first(&root->rb);
-
-	if (root->left)
-		return rb_entry(root->left, struct cfq_queue, rb_node);
-
-	return NULL;
+	return rb_entry(rb_first_cached(&root->rb), struct cfq_queue, rb_node);
 }
 
 static struct cfq_group *cfq_rb_first_group(struct cfq_rb_root *root)
 {
-	if (!root->left)
-		root->left = rb_first(&root->rb);
-
-	if (root->left)
-		return rb_entry_cfqg(root->left);
-
-	return NULL;
+	return rb_entry_cfqg(rb_first_cached(&root->rb));
 }
 
-static void rb_erase_init(struct rb_node *n, struct rb_root *root)
+static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)
 {
-	rb_erase(n, root);
+	if (root->rb_rightmost == n)
+		root->rb_rightmost = rb_prev(n);
+
+	rb_erase_cached(n, &root->rb);
 	RB_CLEAR_NODE(n);
-}
 
-static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)
-{
-	if (root->left == n)
-		root->left = NULL;
-	rb_erase_init(n, &root->rb);
 	--root->count;
 }
 
@@ -1258,29 +1237,30 @@ cfqg_key(struct cfq_rb_root *st, struct
 static void
 __cfq_group_service_tree_add(struct cfq_rb_root *st, struct cfq_group *cfqg)
 {
-	struct rb_node **node = &st->rb.rb_node;
+	struct rb_node **node = &st->rb.rb_root.rb_node;
 	struct rb_node *parent = NULL;
 	struct cfq_group *__cfqg;
 	s64 key = cfqg_key(st, cfqg);
-	int left = 1;
+	bool leftmost = true, rightmost = true;
 
 	while (*node != NULL) {
 		parent = *node;
 		__cfqg = rb_entry_cfqg(parent);
 
-		if (key < cfqg_key(st, __cfqg))
+		if (key < cfqg_key(st, __cfqg)) {
 			node = &parent->rb_left;
-		else {
+			rightmost = false;
+		} else {
 			node = &parent->rb_right;
-			left = 0;
+			leftmost = false;
 		}
 	}
 
-	if (left)
-		st->left = &cfqg->rb_node;
+	if (rightmost)
+		st->rb_rightmost = &cfqg->rb_node;
 
 	rb_link_node(&cfqg->rb_node, parent, node);
-	rb_insert_color(&cfqg->rb_node, &st->rb);
+	rb_insert_color_cached(&cfqg->rb_node, &st->rb, leftmost);
 }
 
 /*
@@ -1381,7 +1361,7 @@ cfq_group_notify_queue_add(struct cfq_da
 	 * so that groups get lesser vtime based on their weights, so that
 	 * if group does not loose all if it was not continuously backlogged.
 	 */
-	n = rb_last(&st->rb);
+	n = st->rb_rightmost;
 	if (n) {
 		__cfqg = rb_entry_cfqg(n);
 		cfqg->vdisktime = __cfqg->vdisktime +
@@ -2223,14 +2203,14 @@ static void cfq_service_tree_add(struct
 	struct cfq_queue *__cfqq;
 	u64 rb_key;
 	struct cfq_rb_root *st;
-	int left;
+	bool leftmost = true;
 	int new_cfqq = 1;
 	u64 now = ktime_get_ns();
 
 	st = st_for(cfqq->cfqg, cfqq_class(cfqq), cfqq_type(cfqq));
 	if (cfq_class_idle(cfqq)) {
 		rb_key = CFQ_IDLE_DELAY;
-		parent = rb_last(&st->rb);
+		parent = st->rb_rightmost;
 		if (parent && parent != &cfqq->rb_node) {
 			__cfqq = rb_entry(parent, struct cfq_queue, rb_node);
 			rb_key += __cfqq->rb_key;
@@ -2264,10 +2244,9 @@ static void cfq_service_tree_add(struct
 		cfqq->service_tree = NULL;
 	}
 
-	left = 1;
 	parent = NULL;
 	cfqq->service_tree = st;
-	p = &st->rb.rb_node;
+	p = &st->rb.rb_root.rb_node;
 	while (*p) {
 		parent = *p;
 		__cfqq = rb_entry(parent, struct cfq_queue, rb_node);
@@ -2279,16 +2258,13 @@ static void cfq_service_tree_add(struct
 			p = &parent->rb_left;
 		else {
 			p = &parent->rb_right;
-			left = 0;
+			leftmost = false;
 		}
 	}
 
-	if (left)
-		st->left = &cfqq->rb_node;
-
 	cfqq->rb_key = rb_key;
 	rb_link_node(&cfqq->rb_node, parent, p);
-	rb_insert_color(&cfqq->rb_node, &st->rb);
+	rb_insert_color_cached(&cfqq->rb_node, &st->rb, leftmost);
 	st->count++;
 	if (add_front || !new_cfqq)
 		return;
@@ -2735,7 +2711,7 @@ static struct cfq_queue *cfq_get_next_qu
 	/* There is nothing to dispatch */
 	if (!st)
 		return NULL;
-	if (RB_EMPTY_ROOT(&st->rb))
+	if (RB_EMPTY_ROOT(&st->rb.rb_root))
 		return NULL;
 	return cfq_rb_first(st);
 }
@@ -2937,7 +2913,8 @@ static void cfq_arm_slice_timer(struct c
 	 * for devices that support queuing, otherwise we still have a problem
 	 * with sync vs async workloads.
 	 */
-	if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag)
+	if (blk_queue_nonrot(cfqd->queue) && cfqd->hw_tag &&
+		!cfqd->cfq_group_idle)
 		return;
 
 	WARN_ON(!RB_EMPTY_ROOT(&cfqq->sort_list));
@@ -3221,7 +3198,7 @@ static struct cfq_group *cfq_get_next_cf
 	struct cfq_rb_root *st = &cfqd->grp_service_tree;
 	struct cfq_group *cfqg;
 
-	if (RB_EMPTY_ROOT(&st->rb))
+	if (RB_EMPTY_ROOT(&st->rb.rb_root))
 		return NULL;
 	cfqg = cfq_rb_first_group(st);
 	update_min_vdisktime(st);
@@ -4714,13 +4691,12 @@ cfq_var_show(unsigned int var, char *pag
 	return sprintf(page, "%u\n", var);
 }
 
-static ssize_t
-cfq_var_store(unsigned int *var, const char *page, size_t count)
+static void
+cfq_var_store(unsigned int *var, const char *page)
 {
 	char *p = (char *) page;
 
 	*var = simple_strtoul(p, &p, 10);
-	return count;
 }
 
 #define SHOW_FUNCTION(__FUNC, __VAR, __CONV)				\
@@ -4766,7 +4742,7 @@ static ssize_t __FUNC(struct elevator_qu
 {									\
 	struct cfq_data *cfqd = e->elevator_data;			\
 	unsigned int __data;						\
-	int ret = cfq_var_store(&__data, (page), count);		\
+	cfq_var_store(&__data, (page));					\
 	if (__data < (MIN))						\
 		__data = (MIN);						\
 	else if (__data > (MAX))					\
@@ -4775,7 +4751,7 @@ static ssize_t __FUNC(struct elevator_qu
 		*(__PTR) = (u64)__data * NSEC_PER_MSEC;			\
 	else								\
 		*(__PTR) = __data;					\
-	return ret;							\
+	return count;							\
 }
 STORE_FUNCTION(cfq_quantum_store, &cfqd->cfq_quantum, 1, UINT_MAX, 0);
 STORE_FUNCTION(cfq_fifo_expire_sync_store, &cfqd->cfq_fifo_expire[1], 1,
@@ -4800,13 +4776,13 @@ static ssize_t __FUNC(struct elevator_qu
 {									\
 	struct cfq_data *cfqd = e->elevator_data;			\
 	unsigned int __data;						\
-	int ret = cfq_var_store(&__data, (page), count);		\
+	cfq_var_store(&__data, (page));					\
 	if (__data < (MIN))						\
 		__data = (MIN);						\
 	else if (__data > (MAX))					\
 		__data = (MAX);						\
 	*(__PTR) = (u64)__data * NSEC_PER_USEC;				\
-	return ret;							\
+	return count;							\
 }
 USEC_STORE_FUNCTION(cfq_slice_idle_us_store, &cfqd->cfq_slice_idle, 0, UINT_MAX);
 USEC_STORE_FUNCTION(cfq_group_idle_us_store, &cfqd->cfq_group_idle, 0, UINT_MAX);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/cmdline-parser.c linux-libre-4.14-rc8-gnu/block/cmdline-parser.c
--- linux-libre-4.13-gnu/block/cmdline-parser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/cmdline-parser.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Parse command line, get partition information
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/compat_ioctl.c linux-libre-4.14-rc8-gnu/block/compat_ioctl.c
--- linux-libre-4.13-gnu/block/compat_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/compat_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/blkdev.h>
 #include <linux/blkpg.h>
 #include <linux/blktrace_api.h>
@@ -79,7 +80,7 @@ static int compat_hdio_getgeo(struct gen
 static int compat_hdio_ioctl(struct block_device *bdev, fmode_t mode,
 		unsigned int cmd, unsigned long arg)
 {
-	unsigned long *__user p;
+	unsigned long __user *p;
 	int error;
 
 	p = compat_alloc_user_space(sizeof(unsigned long));
diff -druNp --no-dereference linux-libre-4.13-gnu/block/deadline-iosched.c linux-libre-4.14-rc8-gnu/block/deadline-iosched.c
--- linux-libre-4.13-gnu/block/deadline-iosched.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/deadline-iosched.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,13 +373,12 @@ deadline_var_show(int var, char *page)
 	return sprintf(page, "%d\n", var);
 }
 
-static ssize_t
-deadline_var_store(int *var, const char *page, size_t count)
+static void
+deadline_var_store(int *var, const char *page)
 {
 	char *p = (char *) page;
 
 	*var = simple_strtol(p, &p, 10);
-	return count;
 }
 
 #define SHOW_FUNCTION(__FUNC, __VAR, __CONV)				\
@@ -403,7 +402,7 @@ static ssize_t __FUNC(struct elevator_qu
 {									\
 	struct deadline_data *dd = e->elevator_data;			\
 	int __data;							\
-	int ret = deadline_var_store(&__data, (page), count);		\
+	deadline_var_store(&__data, (page));				\
 	if (__data < (MIN))						\
 		__data = (MIN);						\
 	else if (__data > (MAX))					\
@@ -412,7 +411,7 @@ static ssize_t __FUNC(struct elevator_qu
 		*(__PTR) = msecs_to_jiffies(__data);			\
 	else								\
 		*(__PTR) = __data;					\
-	return ret;							\
+	return count;							\
 }
 STORE_FUNCTION(deadline_read_expire_store, &dd->fifo_expire[READ], 0, INT_MAX, 1);
 STORE_FUNCTION(deadline_write_expire_store, &dd->fifo_expire[WRITE], 0, INT_MAX, 1);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/elevator.c linux-libre-4.14-rc8-gnu/block/elevator.c
--- linux-libre-4.13-gnu/block/elevator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/elevator.c	2017-11-05 16:05:14.000000000 -0500
@@ -1055,6 +1055,10 @@ static int __elevator_change(struct requ
 	char elevator_name[ELV_NAME_MAX];
 	struct elevator_type *e;
 
+	/* Make sure queue is not in the middle of being removed */
+	if (!test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags))
+		return -ENOENT;
+
 	/*
 	 * Special case for mq, turn off scheduling
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/block/genhd.c linux-libre-4.14-rc8-gnu/block/genhd.c
--- linux-libre-4.13-gnu/block/genhd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/genhd.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,52 @@ static void disk_add_events(struct gendi
 static void disk_del_events(struct gendisk *disk);
 static void disk_release_events(struct gendisk *disk);
 
+void part_inc_in_flight(struct request_queue *q, struct hd_struct *part, int rw)
+{
+	if (q->mq_ops)
+		return;
+
+	atomic_inc(&part->in_flight[rw]);
+	if (part->partno)
+		atomic_inc(&part_to_disk(part)->part0.in_flight[rw]);
+}
+
+void part_dec_in_flight(struct request_queue *q, struct hd_struct *part, int rw)
+{
+	if (q->mq_ops)
+		return;
+
+	atomic_dec(&part->in_flight[rw]);
+	if (part->partno)
+		atomic_dec(&part_to_disk(part)->part0.in_flight[rw]);
+}
+
+void part_in_flight(struct request_queue *q, struct hd_struct *part,
+		    unsigned int inflight[2])
+{
+	if (q->mq_ops) {
+		blk_mq_in_flight(q, part, inflight);
+		return;
+	}
+
+	inflight[0] = atomic_read(&part->in_flight[0]) +
+			atomic_read(&part->in_flight[1]);
+	if (part->partno) {
+		part = &part_to_disk(part)->part0;
+		inflight[1] = atomic_read(&part->in_flight[0]) +
+				atomic_read(&part->in_flight[1]);
+	}
+}
+
+struct hd_struct *__disk_get_part(struct gendisk *disk, int partno)
+{
+	struct disk_part_tbl *ptbl = rcu_dereference(disk->part_tbl);
+
+	if (unlikely(partno < 0 || partno >= ptbl->len))
+		return NULL;
+	return rcu_dereference(ptbl->part[partno]);
+}
+
 /**
  * disk_get_part - get partition
  * @disk: disk to look partition from
@@ -61,21 +107,12 @@ static void disk_release_events(struct g
  */
 struct hd_struct *disk_get_part(struct gendisk *disk, int partno)
 {
-	struct hd_struct *part = NULL;
-	struct disk_part_tbl *ptbl;
-
-	if (unlikely(partno < 0))
-		return NULL;
+	struct hd_struct *part;
 
 	rcu_read_lock();
-
-	ptbl = rcu_dereference(disk->part_tbl);
-	if (likely(partno < ptbl->len)) {
-		part = rcu_dereference(ptbl->part[partno]);
-		if (part)
-			get_device(part_to_dev(part));
-	}
-
+	part = __disk_get_part(disk, partno);
+	if (part)
+		get_device(part_to_dev(part));
 	rcu_read_unlock();
 
 	return part;
@@ -242,6 +279,7 @@ EXPORT_SYMBOL_GPL(disk_map_sector_rcu);
  * Can be deleted altogether. Later.
  *
  */
+#define BLKDEV_MAJOR_HASH_SIZE 255
 static struct blk_major_name {
 	struct blk_major_name *next;
 	int major;
@@ -259,12 +297,11 @@ void blkdev_show(struct seq_file *seqf,
 {
 	struct blk_major_name *dp;
 
-	if (offset < BLKDEV_MAJOR_HASH_SIZE) {
-		mutex_lock(&block_class_lock);
-		for (dp = major_names[offset]; dp; dp = dp->next)
+	mutex_lock(&block_class_lock);
+	for (dp = major_names[major_to_index(offset)]; dp; dp = dp->next)
+		if (dp->major == offset)
 			seq_printf(seqf, "%3d %s\n", dp->major, dp->name);
-		mutex_unlock(&block_class_lock);
-	}
+	mutex_unlock(&block_class_lock);
 }
 #endif /* CONFIG_PROC_FS */
 
@@ -309,6 +346,14 @@ int register_blkdev(unsigned int major,
 		ret = major;
 	}
 
+	if (major >= BLKDEV_MAJOR_MAX) {
+		pr_err("register_blkdev: major requested (%d) is greater than the maximum (%d) for %s\n",
+		       major, BLKDEV_MAJOR_MAX, name);
+
+		ret = -EINVAL;
+		goto out;
+	}
+
 	p = kmalloc(sizeof(struct blk_major_name), GFP_KERNEL);
 	if (p == NULL) {
 		ret = -ENOMEM;
@@ -1090,12 +1135,13 @@ static const struct attribute_group *dis
  * original ptbl is freed using RCU callback.
  *
  * LOCKING:
- * Matching bd_mutx locked.
+ * Matching bd_mutex locked or the caller is the only user of @disk.
  */
 static void disk_replace_part_tbl(struct gendisk *disk,
 				  struct disk_part_tbl *new_ptbl)
 {
-	struct disk_part_tbl *old_ptbl = disk->part_tbl;
+	struct disk_part_tbl *old_ptbl =
+		rcu_dereference_protected(disk->part_tbl, 1);
 
 	rcu_assign_pointer(disk->part_tbl, new_ptbl);
 
@@ -1114,14 +1160,16 @@ static void disk_replace_part_tbl(struct
  * uses RCU to allow unlocked dereferencing for stats and other stuff.
  *
  * LOCKING:
- * Matching bd_mutex locked, might sleep.
+ * Matching bd_mutex locked or the caller is the only user of @disk.
+ * Might sleep.
  *
  * RETURNS:
  * 0 on success, -errno on failure.
  */
 int disk_expand_part_tbl(struct gendisk *disk, int partno)
 {
-	struct disk_part_tbl *old_ptbl = disk->part_tbl;
+	struct disk_part_tbl *old_ptbl =
+		rcu_dereference_protected(disk->part_tbl, 1);
 	struct disk_part_tbl *new_ptbl;
 	int len = old_ptbl ? old_ptbl->len : 0;
 	int i, target;
@@ -1204,6 +1252,7 @@ static int diskstats_show(struct seq_fil
 	struct disk_part_iter piter;
 	struct hd_struct *hd;
 	char buf[BDEVNAME_SIZE];
+	unsigned int inflight[2];
 	int cpu;
 
 	/*
@@ -1217,8 +1266,9 @@ static int diskstats_show(struct seq_fil
 	disk_part_iter_init(&piter, gp, DISK_PITER_INCL_EMPTY_PART0);
 	while ((hd = disk_part_iter_next(&piter))) {
 		cpu = part_stat_lock();
-		part_round_stats(cpu, hd);
+		part_round_stats(gp->queue, cpu, hd);
 		part_stat_unlock();
+		part_in_flight(gp->queue, hd, inflight);
 		seq_printf(seqf, "%4d %7d %s %lu %lu %lu "
 			   "%u %lu %lu %lu %u %u %u %u\n",
 			   MAJOR(part_devt(hd)), MINOR(part_devt(hd)),
@@ -1231,7 +1281,7 @@ static int diskstats_show(struct seq_fil
 			   part_stat_read(hd, merges[WRITE]),
 			   part_stat_read(hd, sectors[WRITE]),
 			   jiffies_to_msecs(part_stat_read(hd, ticks[WRITE])),
-			   part_in_flight(hd),
+			   inflight[0],
 			   jiffies_to_msecs(part_stat_read(hd, io_ticks)),
 			   jiffies_to_msecs(part_stat_read(hd, time_in_queue))
 			);
@@ -1313,6 +1363,14 @@ EXPORT_SYMBOL(alloc_disk);
 struct gendisk *alloc_disk_node(int minors, int node_id)
 {
 	struct gendisk *disk;
+	struct disk_part_tbl *ptbl;
+
+	if (minors > DISK_MAX_PARTS) {
+		printk(KERN_ERR
+			"block: can't allocated more than %d partitions\n",
+			DISK_MAX_PARTS);
+		minors = DISK_MAX_PARTS;
+	}
 
 	disk = kzalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id);
 	if (disk) {
@@ -1326,7 +1384,8 @@ struct gendisk *alloc_disk_node(int mino
 			kfree(disk);
 			return NULL;
 		}
-		disk->part_tbl->part[0] = &disk->part0;
+		ptbl = rcu_dereference_protected(disk->part_tbl, 1);
+		rcu_assign_pointer(ptbl->part[0], &disk->part0);
 
 		/*
 		 * set_capacity() and get_capacity() currently don't use
diff -druNp --no-dereference linux-libre-4.13-gnu/block/Kconfig linux-libre-4.14-rc8-gnu/block/Kconfig
--- linux-libre-4.13-gnu/block/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Block layer core configuration
 #
@@ -206,4 +207,9 @@ config BLK_MQ_VIRTIO
 	depends on BLOCK && VIRTIO
 	default y
 
+config BLK_MQ_RDMA
+	bool
+	depends on BLOCK && INFINIBAND
+	default y
+
 source block/Kconfig.iosched
diff -druNp --no-dereference linux-libre-4.13-gnu/block/Kconfig.iosched linux-libre-4.14-rc8-gnu/block/Kconfig.iosched
--- linux-libre-4.13-gnu/block/Kconfig.iosched	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/Kconfig.iosched	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if BLOCK
 
 menu "IO Schedulers"
diff -druNp --no-dereference linux-libre-4.13-gnu/block/Makefile linux-libre-4.14-rc8-gnu/block/Makefile
--- linux-libre-4.13-gnu/block/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel block layer
 #
@@ -29,6 +30,7 @@ obj-$(CONFIG_BLK_CMDLINE_PARSER)	+= cmdl
 obj-$(CONFIG_BLK_DEV_INTEGRITY) += bio-integrity.o blk-integrity.o t10-pi.o
 obj-$(CONFIG_BLK_MQ_PCI)	+= blk-mq-pci.o
 obj-$(CONFIG_BLK_MQ_VIRTIO)	+= blk-mq-virtio.o
+obj-$(CONFIG_BLK_MQ_RDMA)	+= blk-mq-rdma.o
 obj-$(CONFIG_BLK_DEV_ZONED)	+= blk-zoned.o
 obj-$(CONFIG_BLK_WBT)		+= blk-wbt.o
 obj-$(CONFIG_BLK_DEBUG_FS)	+= blk-mq-debugfs.o
diff -druNp --no-dereference linux-libre-4.13-gnu/block/mq-deadline.c linux-libre-4.14-rc8-gnu/block/mq-deadline.c
--- linux-libre-4.13-gnu/block/mq-deadline.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/mq-deadline.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,13 +457,12 @@ deadline_var_show(int var, char *page)
 	return sprintf(page, "%d\n", var);
 }
 
-static ssize_t
-deadline_var_store(int *var, const char *page, size_t count)
+static void
+deadline_var_store(int *var, const char *page)
 {
 	char *p = (char *) page;
 
 	*var = simple_strtol(p, &p, 10);
-	return count;
 }
 
 #define SHOW_FUNCTION(__FUNC, __VAR, __CONV)				\
@@ -487,7 +486,7 @@ static ssize_t __FUNC(struct elevator_qu
 {									\
 	struct deadline_data *dd = e->elevator_data;			\
 	int __data;							\
-	int ret = deadline_var_store(&__data, (page), count);		\
+	deadline_var_store(&__data, (page));				\
 	if (__data < (MIN))						\
 		__data = (MIN);						\
 	else if (__data > (MAX))					\
@@ -496,7 +495,7 @@ static ssize_t __FUNC(struct elevator_qu
 		*(__PTR) = msecs_to_jiffies(__data);			\
 	else								\
 		*(__PTR) = __data;					\
-	return ret;							\
+	return count;							\
 }
 STORE_FUNCTION(deadline_read_expire_store, &dd->fifo_expire[READ], 0, INT_MAX, 1);
 STORE_FUNCTION(deadline_write_expire_store, &dd->fifo_expire[WRITE], 0, INT_MAX, 1);
@@ -660,6 +659,7 @@ static struct elevator_type mq_deadline
 	.elevator_name = "mq-deadline",
 	.elevator_owner = THIS_MODULE,
 };
+MODULE_ALIAS("mq-deadline-iosched");
 
 static int __init deadline_init(void)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/block/opal_proto.h linux-libre-4.14-rc8-gnu/block/opal_proto.h
--- linux-libre-4.13-gnu/block/opal_proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/opal_proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@ enum opal_response_token {
 #define GENERIC_HOST_SESSION_NUM 0x41
 
 #define TPER_SYNC_SUPPORTED 0x01
+#define MBR_ENABLED_MASK 0x10
 
 #define TINY_ATOM_DATA_MASK 0x3F
 #define TINY_ATOM_SIGNED 0x40
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partition-generic.c linux-libre-4.14-rc8-gnu/block/partition-generic.c
--- linux-libre-4.13-gnu/block/partition-generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partition-generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Code extracted from drivers/block/genhd.c
  *  Copyright (C) 1991-1998  Linus Torvalds
@@ -112,11 +113,14 @@ ssize_t part_stat_show(struct device *de
 		       struct device_attribute *attr, char *buf)
 {
 	struct hd_struct *p = dev_to_part(dev);
+	struct request_queue *q = part_to_disk(p)->queue;
+	unsigned int inflight[2];
 	int cpu;
 
 	cpu = part_stat_lock();
-	part_round_stats(cpu, p);
+	part_round_stats(q, cpu, p);
 	part_stat_unlock();
+	part_in_flight(q, p, inflight);
 	return sprintf(buf,
 		"%8lu %8lu %8llu %8u "
 		"%8lu %8lu %8llu %8u "
@@ -130,7 +134,7 @@ ssize_t part_stat_show(struct device *de
 		part_stat_read(p, merges[WRITE]),
 		(unsigned long long)part_stat_read(p, sectors[WRITE]),
 		jiffies_to_msecs(part_stat_read(p, ticks[WRITE])),
-		part_in_flight(p),
+		inflight[0],
 		jiffies_to_msecs(part_stat_read(p, io_ticks)),
 		jiffies_to_msecs(part_stat_read(p, time_in_queue)));
 }
@@ -249,15 +253,20 @@ void __delete_partition(struct percpu_re
 	call_rcu(&part->rcu_head, delete_partition_rcu_cb);
 }
 
+/*
+ * Must be called either with bd_mutex held, before a disk can be opened or
+ * after all disk users are gone.
+ */
 void delete_partition(struct gendisk *disk, int partno)
 {
-	struct disk_part_tbl *ptbl = disk->part_tbl;
+	struct disk_part_tbl *ptbl =
+		rcu_dereference_protected(disk->part_tbl, 1);
 	struct hd_struct *part;
 
 	if (partno >= ptbl->len)
 		return;
 
-	part = ptbl->part[partno];
+	part = rcu_dereference_protected(ptbl->part[partno], 1);
 	if (!part)
 		return;
 
@@ -277,6 +286,10 @@ static ssize_t whole_disk_show(struct de
 static DEVICE_ATTR(whole_disk, S_IRUSR | S_IRGRP | S_IROTH,
 		   whole_disk_show, NULL);
 
+/*
+ * Must be called either with bd_mutex held, before a disk can be opened or
+ * after all disk users are gone.
+ */
 struct hd_struct *add_partition(struct gendisk *disk, int partno,
 				sector_t start, sector_t len, int flags,
 				struct partition_meta_info *info)
@@ -292,7 +305,7 @@ struct hd_struct *add_partition(struct g
 	err = disk_expand_part_tbl(disk, partno);
 	if (err)
 		return ERR_PTR(err);
-	ptbl = disk->part_tbl;
+	ptbl = rcu_dereference_protected(disk->part_tbl, 1);
 
 	if (ptbl->part[partno])
 		return ERR_PTR(-EBUSY);
@@ -391,7 +404,6 @@ out_del:
 	device_del(pdev);
 out_put:
 	put_device(pdev);
-	blk_free_devt(devt);
 	return ERR_PTR(err);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/acorn.h linux-libre-4.14-rc8-gnu/block/partitions/acorn.h
--- linux-libre-4.13-gnu/block/partitions/acorn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/acorn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/fs/partitions/acorn.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/aix.c linux-libre-4.14-rc8-gnu/block/partitions/aix.c
--- linux-libre-4.13-gnu/block/partitions/aix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/aix.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/aix.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/amiga.c linux-libre-4.14-rc8-gnu/block/partitions/amiga.c
--- linux-libre-4.13-gnu/block/partitions/amiga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/amiga.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/amiga.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/atari.c linux-libre-4.14-rc8-gnu/block/partitions/atari.c
--- linux-libre-4.13-gnu/block/partitions/atari.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/atari.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/atari.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/atari.h linux-libre-4.14-rc8-gnu/block/partitions/atari.h
--- linux-libre-4.13-gnu/block/partitions/atari.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/atari.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  fs/partitions/atari.h
  *  Moved by Russell King from:
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/check.c linux-libre-4.14-rc8-gnu/block/partitions/check.c
--- linux-libre-4.13-gnu/block/partitions/check.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/check.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/check.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/check.h linux-libre-4.14-rc8-gnu/block/partitions/check.h
--- linux-libre-4.13-gnu/block/partitions/check.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/check.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/pagemap.h>
 #include <linux/blkdev.h>
 #include <linux/genhd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/cmdline.c linux-libre-4.14-rc8-gnu/block/partitions/cmdline.c
--- linux-libre-4.13-gnu/block/partitions/cmdline.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/cmdline.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2013 HUAWEI
  * Author: Cai Zhiyong <caizhiyong@huawei.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/cmdline.h linux-libre-4.14-rc8-gnu/block/partitions/cmdline.h
--- linux-libre-4.13-gnu/block/partitions/cmdline.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/cmdline.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,2 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 int cmdline_partition(struct parsed_partitions *state);
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/ibm.c linux-libre-4.14-rc8-gnu/block/partitions/ibm.c
--- linux-libre-4.13-gnu/block/partitions/ibm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/ibm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *                  Volker Sameske <sameske@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/karma.c linux-libre-4.14-rc8-gnu/block/partitions/karma.c
--- linux-libre-4.13-gnu/block/partitions/karma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/karma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/karma.c
  *  Rio Karma partition info.
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/Kconfig linux-libre-4.14-rc8-gnu/block/partitions/Kconfig
--- linux-libre-4.13-gnu/block/partitions/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Partition configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/mac.c linux-libre-4.14-rc8-gnu/block/partitions/mac.c
--- linux-libre-4.13-gnu/block/partitions/mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/mac.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/mac.h linux-libre-4.14-rc8-gnu/block/partitions/mac.h
--- linux-libre-4.13-gnu/block/partitions/mac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/mac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  fs/partitions/mac.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/Makefile linux-libre-4.14-rc8-gnu/block/partitions/Makefile
--- linux-libre-4.13-gnu/block/partitions/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/msdos.c linux-libre-4.14-rc8-gnu/block/partitions/msdos.c
--- linux-libre-4.13-gnu/block/partitions/msdos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/msdos.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/msdos.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/osf.c linux-libre-4.14-rc8-gnu/block/partitions/osf.c
--- linux-libre-4.13-gnu/block/partitions/osf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/osf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/osf.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/sgi.c linux-libre-4.14-rc8-gnu/block/partitions/sgi.c
--- linux-libre-4.13-gnu/block/partitions/sgi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/sgi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/sgi.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/sun.c linux-libre-4.14-rc8-gnu/block/partitions/sun.c
--- linux-libre-4.13-gnu/block/partitions/sun.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/sun.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/sun.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/sysv68.c linux-libre-4.14-rc8-gnu/block/partitions/sysv68.c
--- linux-libre-4.13-gnu/block/partitions/sysv68.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/sysv68.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/sysv68.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/partitions/ultrix.c linux-libre-4.14-rc8-gnu/block/partitions/ultrix.c
--- linux-libre-4.13-gnu/block/partitions/ultrix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/partitions/ultrix.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  fs/partitions/ultrix.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/block/sed-opal.c linux-libre-4.14-rc8-gnu/block/sed-opal.c
--- linux-libre-4.13-gnu/block/sed-opal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/block/sed-opal.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,6 +80,7 @@ struct parsed_resp {
 
 struct opal_dev {
 	bool supported;
+	bool mbr_enabled;
 
 	void *data;
 	sec_send_recv *send_recv;
@@ -283,6 +284,14 @@ static bool check_tper(const void *data)
 	return true;
 }
 
+static bool check_mbrenabled(const void *data)
+{
+	const struct d0_locking_features *lfeat = data;
+	u8 sup_feat = lfeat->supported_features;
+
+	return !!(sup_feat & MBR_ENABLED_MASK);
+}
+
 static bool check_sum(const void *data)
 {
 	const struct d0_single_user_mode *sum = data;
@@ -417,6 +426,7 @@ static int opal_discovery0_end(struct op
 	u32 hlen = be32_to_cpu(hdr->length);
 
 	print_buffer(dev->resp, hlen);
+	dev->mbr_enabled = false;
 
 	if (hlen > IO_BUFFER_LENGTH - sizeof(*hdr)) {
 		pr_debug("Discovery length overflows buffer (%zu+%u)/%u\n",
@@ -442,6 +452,8 @@ static int opal_discovery0_end(struct op
 			check_geometry(dev, body);
 			break;
 		case FC_LOCKING:
+			dev->mbr_enabled = check_mbrenabled(body->features);
+			break;
 		case FC_ENTERPRISE:
 		case FC_DATASTORE:
 			/* some ignored properties */
@@ -2190,6 +2202,21 @@ static int __opal_lock_unlock(struct opa
 	return next(dev);
 }
 
+static int __opal_set_mbr_done(struct opal_dev *dev, struct opal_key *key)
+{
+	u8 mbr_done_tf = 1;
+	const struct opal_step mbrdone_step [] = {
+		{ opal_discovery0, },
+		{ start_admin1LSP_opal_session, key },
+		{ set_mbr_done, &mbr_done_tf },
+		{ end_opal_session, },
+		{ NULL, }
+	};
+
+	dev->steps = mbrdone_step;
+	return next(dev);
+}
+
 static int opal_lock_unlock(struct opal_dev *dev,
 			    struct opal_lock_unlock *lk_unlk)
 {
@@ -2345,6 +2372,11 @@ bool opal_unlock_from_suspend(struct opa
 				 suspend->unlk.session.sum);
 			was_failure = true;
 		}
+		if (dev->mbr_enabled) {
+			ret = __opal_set_mbr_done(dev, &suspend->unlk.session.opal_key);
+			if (ret)
+				pr_debug("Failed to set MBR Done in S3 resume\n");
+		}
 	}
 	mutex_unlock(&dev->dev_lock);
 	return was_failure;
diff -druNp --no-dereference linux-libre-4.13-gnu/certs/blacklist_hashes.c linux-libre-4.14-rc8-gnu/certs/blacklist_hashes.c
--- linux-libre-4.13-gnu/certs/blacklist_hashes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/certs/blacklist_hashes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "blacklist.h"
 
 const char __initdata *const blacklist_hashes[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/certs/blacklist_nohashes.c linux-libre-4.14-rc8-gnu/certs/blacklist_nohashes.c
--- linux-libre-4.13-gnu/certs/blacklist_nohashes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/certs/blacklist_nohashes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "blacklist.h"
 
 const char __initdata *const blacklist_hashes[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/certs/Kconfig linux-libre-4.14-rc8-gnu/certs/Kconfig
--- linux-libre-4.13-gnu/certs/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/certs/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Certificates for signature checking"
 
 config MODULE_SIG_KEY
diff -druNp --no-dereference linux-libre-4.13-gnu/certs/Makefile linux-libre-4.14-rc8-gnu/certs/Makefile
--- linux-libre-4.13-gnu/certs/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/certs/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel signature checking certificates.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/certs/system_certificates.S linux-libre-4.14-rc8-gnu/certs/system_certificates.S
--- linux-libre-4.13-gnu/certs/system_certificates.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/certs/system_certificates.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/export.h>
 #include <linux/init.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/CREDITS linux-libre-4.14-rc8-gnu/CREDITS
--- linux-libre-4.13-gnu/CREDITS	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/CREDITS	2017-11-05 16:05:14.000000000 -0500
@@ -2090,7 +2090,7 @@ S: Kuala Lumpur, Malaysia
 
 N: Mohit Kumar
 D: ST Microelectronics SPEAr13xx PCI host bridge driver
-D: Synopsys Designware PCI host bridge driver
+D: Synopsys DesignWare PCI host bridge driver
 
 N: Gabor Kuti
 E: seasons@falcon.sch.bme.hu
@@ -2606,11 +2606,9 @@ E: tmolina@cablespeed.com
 D: bug fixes, documentation, minor hackery
 
 N: Paul Moore
-E: paul.moore@hp.com
-D: NetLabel author
-S: Hewlett-Packard
-S: 110 Spit Brook Road
-S: Nashua, NH 03062
+E: paul@paul-moore.com
+W: http://www.paul-moore.com
+D: NetLabel, SELinux, audit
 
 N: James Morris
 E: jmorris@namei.org
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/af_alg.c linux-libre-4.14-rc8-gnu/crypto/af_alg.c
--- linux-libre-4.13-gnu/crypto/af_alg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/af_alg.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/net.h>
 #include <linux/rwsem.h>
+#include <linux/sched/signal.h>
 #include <linux/security.h>
 
 struct alg_type_list {
@@ -507,6 +508,696 @@ void af_alg_complete(struct crypto_async
 }
 EXPORT_SYMBOL_GPL(af_alg_complete);
 
+/**
+ * af_alg_alloc_tsgl - allocate the TX SGL
+ *
+ * @sk socket of connection to user space
+ * @return: 0 upon success, < 0 upon error
+ */
+int af_alg_alloc_tsgl(struct sock *sk)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_tsgl *sgl;
+	struct scatterlist *sg = NULL;
+
+	sgl = list_entry(ctx->tsgl_list.prev, struct af_alg_tsgl, list);
+	if (!list_empty(&ctx->tsgl_list))
+		sg = sgl->sg;
+
+	if (!sg || sgl->cur >= MAX_SGL_ENTS) {
+		sgl = sock_kmalloc(sk, sizeof(*sgl) +
+				       sizeof(sgl->sg[0]) * (MAX_SGL_ENTS + 1),
+				   GFP_KERNEL);
+		if (!sgl)
+			return -ENOMEM;
+
+		sg_init_table(sgl->sg, MAX_SGL_ENTS + 1);
+		sgl->cur = 0;
+
+		if (sg)
+			sg_chain(sg, MAX_SGL_ENTS + 1, sgl->sg);
+
+		list_add_tail(&sgl->list, &ctx->tsgl_list);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(af_alg_alloc_tsgl);
+
+/**
+ * aead_count_tsgl - Count number of TX SG entries
+ *
+ * The counting starts from the beginning of the SGL to @bytes. If
+ * an offset is provided, the counting of the SG entries starts at the offset.
+ *
+ * @sk socket of connection to user space
+ * @bytes Count the number of SG entries holding given number of bytes.
+ * @offset Start the counting of SG entries from the given offset.
+ * @return Number of TX SG entries found given the constraints
+ */
+unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_tsgl *sgl, *tmp;
+	unsigned int i;
+	unsigned int sgl_count = 0;
+
+	if (!bytes)
+		return 0;
+
+	list_for_each_entry_safe(sgl, tmp, &ctx->tsgl_list, list) {
+		struct scatterlist *sg = sgl->sg;
+
+		for (i = 0; i < sgl->cur; i++) {
+			size_t bytes_count;
+
+			/* Skip offset */
+			if (offset >= sg[i].length) {
+				offset -= sg[i].length;
+				bytes -= sg[i].length;
+				continue;
+			}
+
+			bytes_count = sg[i].length - offset;
+
+			offset = 0;
+			sgl_count++;
+
+			/* If we have seen requested number of bytes, stop */
+			if (bytes_count >= bytes)
+				return sgl_count;
+
+			bytes -= bytes_count;
+		}
+	}
+
+	return sgl_count;
+}
+EXPORT_SYMBOL_GPL(af_alg_count_tsgl);
+
+/**
+ * aead_pull_tsgl - Release the specified buffers from TX SGL
+ *
+ * If @dst is non-null, reassign the pages to dst. The caller must release
+ * the pages. If @dst_offset is given only reassign the pages to @dst starting
+ * at the @dst_offset (byte). The caller must ensure that @dst is large
+ * enough (e.g. by using af_alg_count_tsgl with the same offset).
+ *
+ * @sk socket of connection to user space
+ * @used Number of bytes to pull from TX SGL
+ * @dst If non-NULL, buffer is reassigned to dst SGL instead of releasing. The
+ *	caller must release the buffers in dst.
+ * @dst_offset Reassign the TX SGL from given offset. All buffers before
+ *	       reaching the offset is released.
+ */
+void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
+		      size_t dst_offset)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_tsgl *sgl;
+	struct scatterlist *sg;
+	unsigned int i, j = 0;
+
+	while (!list_empty(&ctx->tsgl_list)) {
+		sgl = list_first_entry(&ctx->tsgl_list, struct af_alg_tsgl,
+				       list);
+		sg = sgl->sg;
+
+		for (i = 0; i < sgl->cur; i++) {
+			size_t plen = min_t(size_t, used, sg[i].length);
+			struct page *page = sg_page(sg + i);
+
+			if (!page)
+				continue;
+
+			/*
+			 * Assumption: caller created af_alg_count_tsgl(len)
+			 * SG entries in dst.
+			 */
+			if (dst) {
+				if (dst_offset >= plen) {
+					/* discard page before offset */
+					dst_offset -= plen;
+				} else {
+					/* reassign page to dst after offset */
+					get_page(page);
+					sg_set_page(dst + j, page,
+						    plen - dst_offset,
+						    sg[i].offset + dst_offset);
+					dst_offset = 0;
+					j++;
+				}
+			}
+
+			sg[i].length -= plen;
+			sg[i].offset += plen;
+
+			used -= plen;
+			ctx->used -= plen;
+
+			if (sg[i].length)
+				return;
+
+			put_page(page);
+			sg_assign_page(sg + i, NULL);
+		}
+
+		list_del(&sgl->list);
+		sock_kfree_s(sk, sgl, sizeof(*sgl) + sizeof(sgl->sg[0]) *
+						     (MAX_SGL_ENTS + 1));
+	}
+
+	if (!ctx->used)
+		ctx->merge = 0;
+}
+EXPORT_SYMBOL_GPL(af_alg_pull_tsgl);
+
+/**
+ * af_alg_free_areq_sgls - Release TX and RX SGLs of the request
+ *
+ * @areq Request holding the TX and RX SGL
+ */
+void af_alg_free_areq_sgls(struct af_alg_async_req *areq)
+{
+	struct sock *sk = areq->sk;
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_rsgl *rsgl, *tmp;
+	struct scatterlist *tsgl;
+	struct scatterlist *sg;
+	unsigned int i;
+
+	list_for_each_entry_safe(rsgl, tmp, &areq->rsgl_list, list) {
+		ctx->rcvused -= rsgl->sg_num_bytes;
+		af_alg_free_sg(&rsgl->sgl);
+		list_del(&rsgl->list);
+		if (rsgl != &areq->first_rsgl)
+			sock_kfree_s(sk, rsgl, sizeof(*rsgl));
+	}
+
+	tsgl = areq->tsgl;
+	for_each_sg(tsgl, sg, areq->tsgl_entries, i) {
+		if (!sg_page(sg))
+			continue;
+		put_page(sg_page(sg));
+	}
+
+	if (areq->tsgl && areq->tsgl_entries)
+		sock_kfree_s(sk, tsgl, areq->tsgl_entries * sizeof(*tsgl));
+}
+EXPORT_SYMBOL_GPL(af_alg_free_areq_sgls);
+
+/**
+ * af_alg_wait_for_wmem - wait for availability of writable memory
+ *
+ * @sk socket of connection to user space
+ * @flags If MSG_DONTWAIT is set, then only report if function would sleep
+ * @return 0 when writable memory is available, < 0 upon error
+ */
+int af_alg_wait_for_wmem(struct sock *sk, unsigned int flags)
+{
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
+	int err = -ERESTARTSYS;
+	long timeout;
+
+	if (flags & MSG_DONTWAIT)
+		return -EAGAIN;
+
+	sk_set_bit(SOCKWQ_ASYNC_NOSPACE, sk);
+
+	add_wait_queue(sk_sleep(sk), &wait);
+	for (;;) {
+		if (signal_pending(current))
+			break;
+		timeout = MAX_SCHEDULE_TIMEOUT;
+		if (sk_wait_event(sk, &timeout, af_alg_writable(sk), &wait)) {
+			err = 0;
+			break;
+		}
+	}
+	remove_wait_queue(sk_sleep(sk), &wait);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(af_alg_wait_for_wmem);
+
+/**
+ * af_alg_wmem_wakeup - wakeup caller when writable memory is available
+ *
+ * @sk socket of connection to user space
+ */
+void af_alg_wmem_wakeup(struct sock *sk)
+{
+	struct socket_wq *wq;
+
+	if (!af_alg_writable(sk))
+		return;
+
+	rcu_read_lock();
+	wq = rcu_dereference(sk->sk_wq);
+	if (skwq_has_sleeper(wq))
+		wake_up_interruptible_sync_poll(&wq->wait, POLLIN |
+							   POLLRDNORM |
+							   POLLRDBAND);
+	sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL_GPL(af_alg_wmem_wakeup);
+
+/**
+ * af_alg_wait_for_data - wait for availability of TX data
+ *
+ * @sk socket of connection to user space
+ * @flags If MSG_DONTWAIT is set, then only report if function would sleep
+ * @return 0 when writable memory is available, < 0 upon error
+ */
+int af_alg_wait_for_data(struct sock *sk, unsigned flags)
+{
+	DEFINE_WAIT_FUNC(wait, woken_wake_function);
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	long timeout;
+	int err = -ERESTARTSYS;
+
+	if (flags & MSG_DONTWAIT)
+		return -EAGAIN;
+
+	sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
+
+	add_wait_queue(sk_sleep(sk), &wait);
+	for (;;) {
+		if (signal_pending(current))
+			break;
+		timeout = MAX_SCHEDULE_TIMEOUT;
+		if (sk_wait_event(sk, &timeout, (ctx->used || !ctx->more),
+				  &wait)) {
+			err = 0;
+			break;
+		}
+	}
+	remove_wait_queue(sk_sleep(sk), &wait);
+
+	sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(af_alg_wait_for_data);
+
+/**
+ * af_alg_data_wakeup - wakeup caller when new data can be sent to kernel
+ *
+ * @sk socket of connection to user space
+ */
+
+void af_alg_data_wakeup(struct sock *sk)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct socket_wq *wq;
+
+	if (!ctx->used)
+		return;
+
+	rcu_read_lock();
+	wq = rcu_dereference(sk->sk_wq);
+	if (skwq_has_sleeper(wq))
+		wake_up_interruptible_sync_poll(&wq->wait, POLLOUT |
+							   POLLRDNORM |
+							   POLLRDBAND);
+	sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL_GPL(af_alg_data_wakeup);
+
+/**
+ * af_alg_sendmsg - implementation of sendmsg system call handler
+ *
+ * The sendmsg system call handler obtains the user data and stores it
+ * in ctx->tsgl_list. This implies allocation of the required numbers of
+ * struct af_alg_tsgl.
+ *
+ * In addition, the ctx is filled with the information sent via CMSG.
+ *
+ * @sock socket of connection to user space
+ * @msg message from user space
+ * @size size of message from user space
+ * @ivsize the size of the IV for the cipher operation to verify that the
+ *	   user-space-provided IV has the right size
+ * @return the number of copied data upon success, < 0 upon error
+ */
+int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
+		   unsigned int ivsize)
+{
+	struct sock *sk = sock->sk;
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_tsgl *sgl;
+	struct af_alg_control con = {};
+	long copied = 0;
+	bool enc = 0;
+	bool init = 0;
+	int err = 0;
+
+	if (msg->msg_controllen) {
+		err = af_alg_cmsg_send(msg, &con);
+		if (err)
+			return err;
+
+		init = 1;
+		switch (con.op) {
+		case ALG_OP_ENCRYPT:
+			enc = 1;
+			break;
+		case ALG_OP_DECRYPT:
+			enc = 0;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		if (con.iv && con.iv->ivlen != ivsize)
+			return -EINVAL;
+	}
+
+	lock_sock(sk);
+	if (!ctx->more && ctx->used) {
+		err = -EINVAL;
+		goto unlock;
+	}
+
+	if (init) {
+		ctx->enc = enc;
+		if (con.iv)
+			memcpy(ctx->iv, con.iv->iv, ivsize);
+
+		ctx->aead_assoclen = con.aead_assoclen;
+	}
+
+	while (size) {
+		struct scatterlist *sg;
+		size_t len = size;
+		size_t plen;
+
+		/* use the existing memory in an allocated page */
+		if (ctx->merge) {
+			sgl = list_entry(ctx->tsgl_list.prev,
+					 struct af_alg_tsgl, list);
+			sg = sgl->sg + sgl->cur - 1;
+			len = min_t(size_t, len,
+				    PAGE_SIZE - sg->offset - sg->length);
+
+			err = memcpy_from_msg(page_address(sg_page(sg)) +
+					      sg->offset + sg->length,
+					      msg, len);
+			if (err)
+				goto unlock;
+
+			sg->length += len;
+			ctx->merge = (sg->offset + sg->length) &
+				     (PAGE_SIZE - 1);
+
+			ctx->used += len;
+			copied += len;
+			size -= len;
+			continue;
+		}
+
+		if (!af_alg_writable(sk)) {
+			err = af_alg_wait_for_wmem(sk, msg->msg_flags);
+			if (err)
+				goto unlock;
+		}
+
+		/* allocate a new page */
+		len = min_t(unsigned long, len, af_alg_sndbuf(sk));
+
+		err = af_alg_alloc_tsgl(sk);
+		if (err)
+			goto unlock;
+
+		sgl = list_entry(ctx->tsgl_list.prev, struct af_alg_tsgl,
+				 list);
+		sg = sgl->sg;
+		if (sgl->cur)
+			sg_unmark_end(sg + sgl->cur - 1);
+
+		do {
+			unsigned int i = sgl->cur;
+
+			plen = min_t(size_t, len, PAGE_SIZE);
+
+			sg_assign_page(sg + i, alloc_page(GFP_KERNEL));
+			if (!sg_page(sg + i)) {
+				err = -ENOMEM;
+				goto unlock;
+			}
+
+			err = memcpy_from_msg(page_address(sg_page(sg + i)),
+					      msg, plen);
+			if (err) {
+				__free_page(sg_page(sg + i));
+				sg_assign_page(sg + i, NULL);
+				goto unlock;
+			}
+
+			sg[i].length = plen;
+			len -= plen;
+			ctx->used += plen;
+			copied += plen;
+			size -= plen;
+			sgl->cur++;
+		} while (len && sgl->cur < MAX_SGL_ENTS);
+
+		if (!size)
+			sg_mark_end(sg + sgl->cur - 1);
+
+		ctx->merge = plen & (PAGE_SIZE - 1);
+	}
+
+	err = 0;
+
+	ctx->more = msg->msg_flags & MSG_MORE;
+
+unlock:
+	af_alg_data_wakeup(sk);
+	release_sock(sk);
+
+	return copied ?: err;
+}
+EXPORT_SYMBOL_GPL(af_alg_sendmsg);
+
+/**
+ * af_alg_sendpage - sendpage system call handler
+ *
+ * This is a generic implementation of sendpage to fill ctx->tsgl_list.
+ */
+ssize_t af_alg_sendpage(struct socket *sock, struct page *page,
+			int offset, size_t size, int flags)
+{
+	struct sock *sk = sock->sk;
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct af_alg_tsgl *sgl;
+	int err = -EINVAL;
+
+	if (flags & MSG_SENDPAGE_NOTLAST)
+		flags |= MSG_MORE;
+
+	lock_sock(sk);
+	if (!ctx->more && ctx->used)
+		goto unlock;
+
+	if (!size)
+		goto done;
+
+	if (!af_alg_writable(sk)) {
+		err = af_alg_wait_for_wmem(sk, flags);
+		if (err)
+			goto unlock;
+	}
+
+	err = af_alg_alloc_tsgl(sk);
+	if (err)
+		goto unlock;
+
+	ctx->merge = 0;
+	sgl = list_entry(ctx->tsgl_list.prev, struct af_alg_tsgl, list);
+
+	if (sgl->cur)
+		sg_unmark_end(sgl->sg + sgl->cur - 1);
+
+	sg_mark_end(sgl->sg + sgl->cur);
+
+	get_page(page);
+	sg_set_page(sgl->sg + sgl->cur, page, size, offset);
+	sgl->cur++;
+	ctx->used += size;
+
+done:
+	ctx->more = flags & MSG_MORE;
+
+unlock:
+	af_alg_data_wakeup(sk);
+	release_sock(sk);
+
+	return err ?: size;
+}
+EXPORT_SYMBOL_GPL(af_alg_sendpage);
+
+/**
+ * af_alg_async_cb - AIO callback handler
+ *
+ * This handler cleans up the struct af_alg_async_req upon completion of the
+ * AIO operation.
+ *
+ * The number of bytes to be generated with the AIO operation must be set
+ * in areq->outlen before the AIO callback handler is invoked.
+ */
+void af_alg_async_cb(struct crypto_async_request *_req, int err)
+{
+	struct af_alg_async_req *areq = _req->data;
+	struct sock *sk = areq->sk;
+	struct kiocb *iocb = areq->iocb;
+	unsigned int resultlen;
+
+	lock_sock(sk);
+
+	/* Buffer size written by crypto operation. */
+	resultlen = areq->outlen;
+
+	af_alg_free_areq_sgls(areq);
+	sock_kfree_s(sk, areq, areq->areqlen);
+	__sock_put(sk);
+
+	iocb->ki_complete(iocb, err ? err : resultlen, 0);
+
+	release_sock(sk);
+}
+EXPORT_SYMBOL_GPL(af_alg_async_cb);
+
+/**
+ * af_alg_poll - poll system call handler
+ */
+unsigned int af_alg_poll(struct file *file, struct socket *sock,
+			 poll_table *wait)
+{
+	struct sock *sk = sock->sk;
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	unsigned int mask;
+
+	sock_poll_wait(file, sk_sleep(sk), wait);
+	mask = 0;
+
+	if (!ctx->more || ctx->used)
+		mask |= POLLIN | POLLRDNORM;
+
+	if (af_alg_writable(sk))
+		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
+
+	return mask;
+}
+EXPORT_SYMBOL_GPL(af_alg_poll);
+
+/**
+ * af_alg_alloc_areq - allocate struct af_alg_async_req
+ *
+ * @sk socket of connection to user space
+ * @areqlen size of struct af_alg_async_req + crypto_*_reqsize
+ * @return allocated data structure or ERR_PTR upon error
+ */
+struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
+					   unsigned int areqlen)
+{
+	struct af_alg_async_req *areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);
+
+	if (unlikely(!areq))
+		return ERR_PTR(-ENOMEM);
+
+	areq->areqlen = areqlen;
+	areq->sk = sk;
+	areq->last_rsgl = NULL;
+	INIT_LIST_HEAD(&areq->rsgl_list);
+	areq->tsgl = NULL;
+	areq->tsgl_entries = 0;
+
+	return areq;
+}
+EXPORT_SYMBOL_GPL(af_alg_alloc_areq);
+
+/**
+ * af_alg_get_rsgl - create the RX SGL for the output data from the crypto
+ *		     operation
+ *
+ * @sk socket of connection to user space
+ * @msg user space message
+ * @flags flags used to invoke recvmsg with
+ * @areq instance of the cryptographic request that will hold the RX SGL
+ * @maxsize maximum number of bytes to be pulled from user space
+ * @outlen number of bytes in the RX SGL
+ * @return 0 on success, < 0 upon error
+ */
+int af_alg_get_rsgl(struct sock *sk, struct msghdr *msg, int flags,
+		    struct af_alg_async_req *areq, size_t maxsize,
+		    size_t *outlen)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	size_t len = 0;
+
+	while (maxsize > len && msg_data_left(msg)) {
+		struct af_alg_rsgl *rsgl;
+		size_t seglen;
+		int err;
+
+		/* limit the amount of readable buffers */
+		if (!af_alg_readable(sk))
+			break;
+
+		if (!ctx->used) {
+			err = af_alg_wait_for_data(sk, flags);
+			if (err)
+				return err;
+		}
+
+		seglen = min_t(size_t, (maxsize - len),
+			       msg_data_left(msg));
+
+		if (list_empty(&areq->rsgl_list)) {
+			rsgl = &areq->first_rsgl;
+		} else {
+			rsgl = sock_kmalloc(sk, sizeof(*rsgl), GFP_KERNEL);
+			if (unlikely(!rsgl))
+				return -ENOMEM;
+		}
+
+		rsgl->sgl.npages = 0;
+		list_add_tail(&rsgl->list, &areq->rsgl_list);
+
+		/* make one iovec available as scatterlist */
+		err = af_alg_make_sg(&rsgl->sgl, &msg->msg_iter, seglen);
+		if (err < 0)
+			return err;
+
+		/* chain the new scatterlist with previous one */
+		if (areq->last_rsgl)
+			af_alg_link_sg(&areq->last_rsgl->sgl, &rsgl->sgl);
+
+		areq->last_rsgl = rsgl;
+		len += err;
+		ctx->rcvused += err;
+		rsgl->sg_num_bytes = err;
+		iov_iter_advance(&msg->msg_iter, err);
+	}
+
+	*outlen = len;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(af_alg_get_rsgl);
+
 static int __init af_alg_init(void)
 {
 	int err = proto_register(&alg_proto, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/ahash.c linux-libre-4.14-rc8-gnu/crypto/ahash.c
--- linux-libre-4.13-gnu/crypto/ahash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/ahash.c	2017-11-05 16:05:14.000000000 -0500
@@ -588,6 +588,35 @@ int crypto_unregister_ahash(struct ahash
 }
 EXPORT_SYMBOL_GPL(crypto_unregister_ahash);
 
+int crypto_register_ahashes(struct ahash_alg *algs, int count)
+{
+	int i, ret;
+
+	for (i = 0; i < count; i++) {
+		ret = crypto_register_ahash(&algs[i]);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	for (--i; i >= 0; --i)
+		crypto_unregister_ahash(&algs[i]);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(crypto_register_ahashes);
+
+void crypto_unregister_ahashes(struct ahash_alg *algs, int count)
+{
+	int i;
+
+	for (i = count - 1; i >= 0; --i)
+		crypto_unregister_ahash(&algs[i]);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_ahashes);
+
 int ahash_register_instance(struct crypto_template *tmpl,
 			    struct ahash_instance *inst)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/algapi.c linux-libre-4.14-rc8-gnu/crypto/algapi.c
--- linux-libre-4.13-gnu/crypto/algapi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/algapi.c	2017-11-05 16:05:14.000000000 -0500
@@ -975,13 +975,15 @@ void crypto_inc(u8 *a, unsigned int size
 }
 EXPORT_SYMBOL_GPL(crypto_inc);
 
-void __crypto_xor(u8 *dst, const u8 *src, unsigned int len)
+void __crypto_xor(u8 *dst, const u8 *src1, const u8 *src2, unsigned int len)
 {
 	int relalign = 0;
 
 	if (!IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)) {
 		int size = sizeof(unsigned long);
-		int d = ((unsigned long)dst ^ (unsigned long)src) & (size - 1);
+		int d = (((unsigned long)dst ^ (unsigned long)src1) |
+			 ((unsigned long)dst ^ (unsigned long)src2)) &
+			(size - 1);
 
 		relalign = d ? 1 << __ffs(d) : size;
 
@@ -992,34 +994,37 @@ void __crypto_xor(u8 *dst, const u8 *src
 		 * process the remainder of the input using optimal strides.
 		 */
 		while (((unsigned long)dst & (relalign - 1)) && len > 0) {
-			*dst++ ^= *src++;
+			*dst++ = *src1++ ^ *src2++;
 			len--;
 		}
 	}
 
 	while (IS_ENABLED(CONFIG_64BIT) && len >= 8 && !(relalign & 7)) {
-		*(u64 *)dst ^= *(u64 *)src;
+		*(u64 *)dst = *(u64 *)src1 ^  *(u64 *)src2;
 		dst += 8;
-		src += 8;
+		src1 += 8;
+		src2 += 8;
 		len -= 8;
 	}
 
 	while (len >= 4 && !(relalign & 3)) {
-		*(u32 *)dst ^= *(u32 *)src;
+		*(u32 *)dst = *(u32 *)src1 ^ *(u32 *)src2;
 		dst += 4;
-		src += 4;
+		src1 += 4;
+		src2 += 4;
 		len -= 4;
 	}
 
 	while (len >= 2 && !(relalign & 1)) {
-		*(u16 *)dst ^= *(u16 *)src;
+		*(u16 *)dst = *(u16 *)src1 ^ *(u16 *)src2;
 		dst += 2;
-		src += 2;
+		src1 += 2;
+		src2 += 2;
 		len -= 2;
 	}
 
 	while (len--)
-		*dst++ ^= *src++;
+		*dst++ = *src1++ ^ *src2++;
 }
 EXPORT_SYMBOL_GPL(__crypto_xor);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/algif_aead.c linux-libre-4.14-rc8-gnu/crypto/algif_aead.c
--- linux-libre-4.13-gnu/crypto/algif_aead.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/algif_aead.c	2017-11-05 16:05:14.000000000 -0500
@@ -5,88 +5,56 @@
  *
  * This file provides the user-space API for AEAD ciphers.
  *
- * This file is derived from algif_skcipher.c.
- *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * The following concept of the memory management is used:
+ *
+ * The kernel maintains two SGLs, the TX SGL and the RX SGL. The TX SGL is
+ * filled by user space with the data submitted via sendpage/sendmsg. Filling
+ * up the TX SGL does not cause a crypto operation -- the data will only be
+ * tracked by the kernel. Upon receipt of one recvmsg call, the caller must
+ * provide a buffer which is tracked with the RX SGL.
+ *
+ * During the processing of the recvmsg operation, the cipher request is
+ * allocated and prepared. As part of the recvmsg operation, the processed
+ * TX buffers are extracted from the TX SGL into a separate SGL.
+ *
+ * After the completion of the crypto operation, the RX SGL and the cipher
+ * request is released. The extracted TX SGL parts are released together with
+ * the RX SGL release.
  */
 
 #include <crypto/internal/aead.h>
 #include <crypto/scatterwalk.h>
 #include <crypto/if_alg.h>
+#include <crypto/skcipher.h>
+#include <crypto/null.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/kernel.h>
-#include <linux/sched/signal.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/net.h>
 #include <net/sock.h>
 
-struct aead_sg_list {
-	unsigned int cur;
-	struct scatterlist sg[ALG_MAX_PAGES];
-};
-
-struct aead_async_rsgl {
-	struct af_alg_sgl sgl;
-	struct list_head list;
-};
-
-struct aead_async_req {
-	struct scatterlist *tsgl;
-	struct aead_async_rsgl first_rsgl;
-	struct list_head list;
-	struct kiocb *iocb;
-	struct sock *sk;
-	unsigned int tsgls;
-	char iv[];
-};
-
 struct aead_tfm {
 	struct crypto_aead *aead;
 	bool has_key;
+	struct crypto_skcipher *null_tfm;
 };
 
-struct aead_ctx {
-	struct aead_sg_list tsgl;
-	struct aead_async_rsgl first_rsgl;
-	struct list_head list;
-
-	void *iv;
-
-	struct af_alg_completion completion;
-
-	unsigned long used;
-
-	unsigned int len;
-	bool more;
-	bool merge;
-	bool enc;
-
-	size_t aead_assoclen;
-	struct aead_request aead_req;
-};
-
-static inline int aead_sndbuf(struct sock *sk)
+static inline bool aead_sufficient_data(struct sock *sk)
 {
 	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-
-	return max_t(int, max_t(int, sk->sk_sndbuf & PAGE_MASK, PAGE_SIZE) -
-			  ctx->used, 0);
-}
-
-static inline bool aead_writable(struct sock *sk)
-{
-	return PAGE_SIZE <= aead_sndbuf(sk);
-}
-
-static inline bool aead_sufficient_data(struct aead_ctx *ctx)
-{
-	unsigned as = crypto_aead_authsize(crypto_aead_reqtfm(&ctx->aead_req));
+	struct sock *psk = ask->parent;
+	struct alg_sock *pask = alg_sk(psk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct aead_tfm *aeadc = pask->private;
+	struct crypto_aead *tfm = aeadc->aead;
+	unsigned int as = crypto_aead_authsize(tfm);
 
 	/*
 	 * The minimum amount of memory needed for an AEAD cipher is
@@ -95,484 +63,58 @@ static inline bool aead_sufficient_data(
 	return ctx->used >= ctx->aead_assoclen + (ctx->enc ? 0 : as);
 }
 
-static void aead_reset_ctx(struct aead_ctx *ctx)
-{
-	struct aead_sg_list *sgl = &ctx->tsgl;
-
-	sg_init_table(sgl->sg, ALG_MAX_PAGES);
-	sgl->cur = 0;
-	ctx->used = 0;
-	ctx->more = 0;
-	ctx->merge = 0;
-}
-
-static void aead_put_sgl(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	struct aead_sg_list *sgl = &ctx->tsgl;
-	struct scatterlist *sg = sgl->sg;
-	unsigned int i;
-
-	for (i = 0; i < sgl->cur; i++) {
-		if (!sg_page(sg + i))
-			continue;
-
-		put_page(sg_page(sg + i));
-		sg_assign_page(sg + i, NULL);
-	}
-	aead_reset_ctx(ctx);
-}
-
-static void aead_wmem_wakeup(struct sock *sk)
-{
-	struct socket_wq *wq;
-
-	if (!aead_writable(sk))
-		return;
-
-	rcu_read_lock();
-	wq = rcu_dereference(sk->sk_wq);
-	if (skwq_has_sleeper(wq))
-		wake_up_interruptible_sync_poll(&wq->wait, POLLIN |
-							   POLLRDNORM |
-							   POLLRDBAND);
-	sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
-	rcu_read_unlock();
-}
-
-static int aead_wait_for_data(struct sock *sk, unsigned flags)
-{
-	DEFINE_WAIT_FUNC(wait, woken_wake_function);
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	long timeout;
-	int err = -ERESTARTSYS;
-
-	if (flags & MSG_DONTWAIT)
-		return -EAGAIN;
-
-	sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
-	add_wait_queue(sk_sleep(sk), &wait);
-	for (;;) {
-		if (signal_pending(current))
-			break;
-		timeout = MAX_SCHEDULE_TIMEOUT;
-		if (sk_wait_event(sk, &timeout, !ctx->more, &wait)) {
-			err = 0;
-			break;
-		}
-	}
-	remove_wait_queue(sk_sleep(sk), &wait);
-
-	sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
-
-	return err;
-}
-
-static void aead_data_wakeup(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	struct socket_wq *wq;
-
-	if (ctx->more)
-		return;
-	if (!ctx->used)
-		return;
-
-	rcu_read_lock();
-	wq = rcu_dereference(sk->sk_wq);
-	if (skwq_has_sleeper(wq))
-		wake_up_interruptible_sync_poll(&wq->wait, POLLOUT |
-							   POLLRDNORM |
-							   POLLRDBAND);
-	sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
-	rcu_read_unlock();
-}
-
 static int aead_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 {
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	unsigned ivsize =
-		crypto_aead_ivsize(crypto_aead_reqtfm(&ctx->aead_req));
-	struct aead_sg_list *sgl = &ctx->tsgl;
-	struct af_alg_control con = {};
-	long copied = 0;
-	bool enc = 0;
-	bool init = 0;
-	int err = -EINVAL;
-
-	if (msg->msg_controllen) {
-		err = af_alg_cmsg_send(msg, &con);
-		if (err)
-			return err;
-
-		init = 1;
-		switch (con.op) {
-		case ALG_OP_ENCRYPT:
-			enc = 1;
-			break;
-		case ALG_OP_DECRYPT:
-			enc = 0;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		if (con.iv && con.iv->ivlen != ivsize)
-			return -EINVAL;
-	}
-
-	lock_sock(sk);
-	if (!ctx->more && ctx->used)
-		goto unlock;
-
-	if (init) {
-		ctx->enc = enc;
-		if (con.iv)
-			memcpy(ctx->iv, con.iv->iv, ivsize);
-
-		ctx->aead_assoclen = con.aead_assoclen;
-	}
-
-	while (size) {
-		size_t len = size;
-		struct scatterlist *sg = NULL;
-
-		/* use the existing memory in an allocated page */
-		if (ctx->merge) {
-			sg = sgl->sg + sgl->cur - 1;
-			len = min_t(unsigned long, len,
-				    PAGE_SIZE - sg->offset - sg->length);
-			err = memcpy_from_msg(page_address(sg_page(sg)) +
-					      sg->offset + sg->length,
-					      msg, len);
-			if (err)
-				goto unlock;
-
-			sg->length += len;
-			ctx->merge = (sg->offset + sg->length) &
-				     (PAGE_SIZE - 1);
-
-			ctx->used += len;
-			copied += len;
-			size -= len;
-			continue;
-		}
-
-		if (!aead_writable(sk)) {
-			/* user space sent too much data */
-			aead_put_sgl(sk);
-			err = -EMSGSIZE;
-			goto unlock;
-		}
-
-		/* allocate a new page */
-		len = min_t(unsigned long, size, aead_sndbuf(sk));
-		while (len) {
-			size_t plen = 0;
-
-			if (sgl->cur >= ALG_MAX_PAGES) {
-				aead_put_sgl(sk);
-				err = -E2BIG;
-				goto unlock;
-			}
-
-			sg = sgl->sg + sgl->cur;
-			plen = min_t(size_t, len, PAGE_SIZE);
-
-			sg_assign_page(sg, alloc_page(GFP_KERNEL));
-			err = -ENOMEM;
-			if (!sg_page(sg))
-				goto unlock;
-
-			err = memcpy_from_msg(page_address(sg_page(sg)),
-					      msg, plen);
-			if (err) {
-				__free_page(sg_page(sg));
-				sg_assign_page(sg, NULL);
-				goto unlock;
-			}
-
-			sg->offset = 0;
-			sg->length = plen;
-			len -= plen;
-			ctx->used += plen;
-			copied += plen;
-			sgl->cur++;
-			size -= plen;
-			ctx->merge = plen & (PAGE_SIZE - 1);
-		}
-	}
-
-	err = 0;
-
-	ctx->more = msg->msg_flags & MSG_MORE;
-	if (!ctx->more && !aead_sufficient_data(ctx)) {
-		aead_put_sgl(sk);
-		err = -EMSGSIZE;
-	}
-
-unlock:
-	aead_data_wakeup(sk);
-	release_sock(sk);
-
-	return err ?: copied;
-}
-
-static ssize_t aead_sendpage(struct socket *sock, struct page *page,
-			     int offset, size_t size, int flags)
-{
-	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	struct aead_sg_list *sgl = &ctx->tsgl;
-	int err = -EINVAL;
-
-	if (flags & MSG_SENDPAGE_NOTLAST)
-		flags |= MSG_MORE;
-
-	if (sgl->cur >= ALG_MAX_PAGES)
-		return -E2BIG;
-
-	lock_sock(sk);
-	if (!ctx->more && ctx->used)
-		goto unlock;
-
-	if (!size)
-		goto done;
-
-	if (!aead_writable(sk)) {
-		/* user space sent too much data */
-		aead_put_sgl(sk);
-		err = -EMSGSIZE;
-		goto unlock;
-	}
-
-	ctx->merge = 0;
-
-	get_page(page);
-	sg_set_page(sgl->sg + sgl->cur, page, size, offset);
-	sgl->cur++;
-	ctx->used += size;
-
-	err = 0;
-
-done:
-	ctx->more = flags & MSG_MORE;
-	if (!ctx->more && !aead_sufficient_data(ctx)) {
-		aead_put_sgl(sk);
-		err = -EMSGSIZE;
-	}
-
-unlock:
-	aead_data_wakeup(sk);
-	release_sock(sk);
+	struct sock *psk = ask->parent;
+	struct alg_sock *pask = alg_sk(psk);
+	struct aead_tfm *aeadc = pask->private;
+	struct crypto_aead *tfm = aeadc->aead;
+	unsigned int ivsize = crypto_aead_ivsize(tfm);
 
-	return err ?: size;
+	return af_alg_sendmsg(sock, msg, size, ivsize);
 }
 
-#define GET_ASYM_REQ(req, tfm) (struct aead_async_req *) \
-		((char *)req + sizeof(struct aead_request) + \
-		 crypto_aead_reqsize(tfm))
-
- #define GET_REQ_SIZE(tfm) sizeof(struct aead_async_req) + \
-	crypto_aead_reqsize(tfm) + crypto_aead_ivsize(tfm) + \
-	sizeof(struct aead_request)
-
-static void aead_async_cb(struct crypto_async_request *_req, int err)
+static int crypto_aead_copy_sgl(struct crypto_skcipher *null_tfm,
+				struct scatterlist *src,
+				struct scatterlist *dst, unsigned int len)
 {
-	struct aead_request *req = _req->data;
-	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
-	struct aead_async_req *areq = GET_ASYM_REQ(req, tfm);
-	struct sock *sk = areq->sk;
-	struct scatterlist *sg = areq->tsgl;
-	struct aead_async_rsgl *rsgl;
-	struct kiocb *iocb = areq->iocb;
-	unsigned int i, reqlen = GET_REQ_SIZE(tfm);
-
-	list_for_each_entry(rsgl, &areq->list, list) {
-		af_alg_free_sg(&rsgl->sgl);
-		if (rsgl != &areq->first_rsgl)
-			sock_kfree_s(sk, rsgl, sizeof(*rsgl));
-	}
+	SKCIPHER_REQUEST_ON_STACK(skreq, null_tfm);
 
-	for (i = 0; i < areq->tsgls; i++)
-		put_page(sg_page(sg + i));
+	skcipher_request_set_tfm(skreq, null_tfm);
+	skcipher_request_set_callback(skreq, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      NULL, NULL);
+	skcipher_request_set_crypt(skreq, src, dst, len, NULL);
 
-	sock_kfree_s(sk, areq->tsgl, sizeof(*areq->tsgl) * areq->tsgls);
-	sock_kfree_s(sk, req, reqlen);
-	__sock_put(sk);
-	iocb->ki_complete(iocb, err, err);
+	return crypto_skcipher_encrypt(skreq);
 }
 
-static int aead_recvmsg_async(struct socket *sock, struct msghdr *msg,
-			      int flags)
+static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
+			 size_t ignored, int flags)
 {
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	struct crypto_aead *tfm = crypto_aead_reqtfm(&ctx->aead_req);
-	struct aead_async_req *areq;
-	struct aead_request *req = NULL;
-	struct aead_sg_list *sgl = &ctx->tsgl;
-	struct aead_async_rsgl *last_rsgl = NULL, *rsgl;
+	struct sock *psk = ask->parent;
+	struct alg_sock *pask = alg_sk(psk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct aead_tfm *aeadc = pask->private;
+	struct crypto_aead *tfm = aeadc->aead;
+	struct crypto_skcipher *null_tfm = aeadc->null_tfm;
 	unsigned int as = crypto_aead_authsize(tfm);
-	unsigned int i, reqlen = GET_REQ_SIZE(tfm);
-	int err = -ENOMEM;
-	unsigned long used;
-	size_t outlen = 0;
-	size_t usedpages = 0;
-
-	lock_sock(sk);
-	if (ctx->more) {
-		err = aead_wait_for_data(sk, flags);
-		if (err)
-			goto unlock;
-	}
-
-	if (!aead_sufficient_data(ctx))
-		goto unlock;
-
-	used = ctx->used;
-	if (ctx->enc)
-		outlen = used + as;
-	else
-		outlen = used - as;
-
-	req = sock_kmalloc(sk, reqlen, GFP_KERNEL);
-	if (unlikely(!req))
-		goto unlock;
-
-	areq = GET_ASYM_REQ(req, tfm);
-	memset(&areq->first_rsgl, '\0', sizeof(areq->first_rsgl));
-	INIT_LIST_HEAD(&areq->list);
-	areq->iocb = msg->msg_iocb;
-	areq->sk = sk;
-	memcpy(areq->iv, ctx->iv, crypto_aead_ivsize(tfm));
-	aead_request_set_tfm(req, tfm);
-	aead_request_set_ad(req, ctx->aead_assoclen);
-	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-				  aead_async_cb, req);
-	used -= ctx->aead_assoclen;
-
-	/* take over all tx sgls from ctx */
-	areq->tsgl = sock_kmalloc(sk,
-				  sizeof(*areq->tsgl) * max_t(u32, sgl->cur, 1),
-				  GFP_KERNEL);
-	if (unlikely(!areq->tsgl))
-		goto free;
-
-	sg_init_table(areq->tsgl, max_t(u32, sgl->cur, 1));
-	for (i = 0; i < sgl->cur; i++)
-		sg_set_page(&areq->tsgl[i], sg_page(&sgl->sg[i]),
-			    sgl->sg[i].length, sgl->sg[i].offset);
-
-	areq->tsgls = sgl->cur;
-
-	/* create rx sgls */
-	while (outlen > usedpages && iov_iter_count(&msg->msg_iter)) {
-		size_t seglen = min_t(size_t, iov_iter_count(&msg->msg_iter),
-				      (outlen - usedpages));
-
-		if (list_empty(&areq->list)) {
-			rsgl = &areq->first_rsgl;
-
-		} else {
-			rsgl = sock_kmalloc(sk, sizeof(*rsgl), GFP_KERNEL);
-			if (unlikely(!rsgl)) {
-				err = -ENOMEM;
-				goto free;
-			}
-		}
-		rsgl->sgl.npages = 0;
-		list_add_tail(&rsgl->list, &areq->list);
-
-		/* make one iovec available as scatterlist */
-		err = af_alg_make_sg(&rsgl->sgl, &msg->msg_iter, seglen);
-		if (err < 0)
-			goto free;
-
-		usedpages += err;
-
-		/* chain the new scatterlist with previous one */
-		if (last_rsgl)
-			af_alg_link_sg(&last_rsgl->sgl, &rsgl->sgl);
-
-		last_rsgl = rsgl;
-
-		iov_iter_advance(&msg->msg_iter, err);
-	}
-
-	/* ensure output buffer is sufficiently large */
-	if (usedpages < outlen) {
-		err = -EINVAL;
-		goto unlock;
-	}
-
-	aead_request_set_crypt(req, areq->tsgl, areq->first_rsgl.sgl.sg, used,
-			       areq->iv);
-	err = ctx->enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
-	if (err) {
-		if (err == -EINPROGRESS) {
-			sock_hold(sk);
-			err = -EIOCBQUEUED;
-			aead_reset_ctx(ctx);
-			goto unlock;
-		} else if (err == -EBADMSG) {
-			aead_put_sgl(sk);
-		}
-		goto free;
-	}
-	aead_put_sgl(sk);
-
-free:
-	list_for_each_entry(rsgl, &areq->list, list) {
-		af_alg_free_sg(&rsgl->sgl);
-		if (rsgl != &areq->first_rsgl)
-			sock_kfree_s(sk, rsgl, sizeof(*rsgl));
-	}
-	if (areq->tsgl)
-		sock_kfree_s(sk, areq->tsgl, sizeof(*areq->tsgl) * areq->tsgls);
-	if (req)
-		sock_kfree_s(sk, req, reqlen);
-unlock:
-	aead_wmem_wakeup(sk);
-	release_sock(sk);
-	return err ? err : outlen;
-}
-
-static int aead_recvmsg_sync(struct socket *sock, struct msghdr *msg, int flags)
-{
-	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	unsigned as = crypto_aead_authsize(crypto_aead_reqtfm(&ctx->aead_req));
-	struct aead_sg_list *sgl = &ctx->tsgl;
-	struct aead_async_rsgl *last_rsgl = NULL;
-	struct aead_async_rsgl *rsgl, *tmp;
-	int err = -EINVAL;
-	unsigned long used = 0;
-	size_t outlen = 0;
-	size_t usedpages = 0;
-
-	lock_sock(sk);
+	struct af_alg_async_req *areq;
+	struct af_alg_tsgl *tsgl;
+	struct scatterlist *src;
+	int err = 0;
+	size_t used = 0;		/* [in]  TX bufs to be en/decrypted */
+	size_t outlen = 0;		/* [out] RX bufs produced by kernel */
+	size_t usedpages = 0;		/* [in]  RX bufs to be used from user */
+	size_t processed = 0;		/* [in]  TX bufs to be consumed */
 
 	/*
-	 * Please see documentation of aead_request_set_crypt for the
-	 * description of the AEAD memory structure expected from the caller.
+	 * Data length provided by caller via sendmsg/sendpage that has not
+	 * yet been processed.
 	 */
-
-	if (ctx->more) {
-		err = aead_wait_for_data(sk, flags);
-		if (err)
-			goto unlock;
-	}
-
-	/* data length provided by caller via sendmsg/sendpage */
 	used = ctx->used;
 
 	/*
@@ -584,8 +126,8 @@ static int aead_recvmsg_sync(struct sock
 	 * the error message in sendmsg/sendpage and still call recvmsg. This
 	 * check here protects the kernel integrity.
 	 */
-	if (!aead_sufficient_data(ctx))
-		goto unlock;
+	if (!aead_sufficient_data(sk))
+		return -EINVAL;
 
 	/*
 	 * Calculate the minimum output buffer size holding the result of the
@@ -606,104 +148,191 @@ static int aead_recvmsg_sync(struct sock
 	 */
 	used -= ctx->aead_assoclen;
 
-	/* convert iovecs of output buffers into scatterlists */
-	while (outlen > usedpages && iov_iter_count(&msg->msg_iter)) {
-		size_t seglen = min_t(size_t, iov_iter_count(&msg->msg_iter),
-				      (outlen - usedpages));
+	/* Allocate cipher request for current operation. */
+	areq = af_alg_alloc_areq(sk, sizeof(struct af_alg_async_req) +
+				     crypto_aead_reqsize(tfm));
+	if (IS_ERR(areq))
+		return PTR_ERR(areq);
 
-		if (list_empty(&ctx->list)) {
-			rsgl = &ctx->first_rsgl;
-		} else {
-			rsgl = sock_kmalloc(sk, sizeof(*rsgl), GFP_KERNEL);
-			if (unlikely(!rsgl)) {
-				err = -ENOMEM;
-				goto unlock;
-			}
+	/* convert iovecs of output buffers into RX SGL */
+	err = af_alg_get_rsgl(sk, msg, flags, areq, outlen, &usedpages);
+	if (err)
+		goto free;
+
+	/*
+	 * Ensure output buffer is sufficiently large. If the caller provides
+	 * less buffer space, only use the relative required input size. This
+	 * allows AIO operation where the caller sent all data to be processed
+	 * and the AIO operation performs the operation on the different chunks
+	 * of the input data.
+	 */
+	if (usedpages < outlen) {
+		size_t less = outlen - usedpages;
+
+		if (used < less) {
+			err = -EINVAL;
+			goto free;
 		}
-		rsgl->sgl.npages = 0;
-		list_add_tail(&rsgl->list, &ctx->list);
+		used -= less;
+		outlen -= less;
+	}
 
-		/* make one iovec available as scatterlist */
-		err = af_alg_make_sg(&rsgl->sgl, &msg->msg_iter, seglen);
-		if (err < 0)
-			goto unlock;
-		usedpages += err;
-		/* chain the new scatterlist with previous one */
-		if (last_rsgl)
-			af_alg_link_sg(&last_rsgl->sgl, &rsgl->sgl);
+	processed = used + ctx->aead_assoclen;
+	tsgl = list_first_entry(&ctx->tsgl_list, struct af_alg_tsgl, list);
 
-		last_rsgl = rsgl;
+	/*
+	 * Copy of AAD from source to destination
+	 *
+	 * The AAD is copied to the destination buffer without change. Even
+	 * when user space uses an in-place cipher operation, the kernel
+	 * will copy the data as it does not see whether such in-place operation
+	 * is initiated.
+	 *
+	 * To ensure efficiency, the following implementation ensure that the
+	 * ciphers are invoked to perform a crypto operation in-place. This
+	 * is achieved by memory management specified as follows.
+	 */
 
-		iov_iter_advance(&msg->msg_iter, err);
-	}
+	/* Use the RX SGL as source (and destination) for crypto op. */
+	src = areq->first_rsgl.sgl.sg;
 
-	/* ensure output buffer is sufficiently large */
-	if (usedpages < outlen) {
-		err = -EINVAL;
-		goto unlock;
-	}
+	if (ctx->enc) {
+		/*
+		 * Encryption operation - The in-place cipher operation is
+		 * achieved by the following operation:
+		 *
+		 * TX SGL: AAD || PT
+		 *	    |	   |
+		 *	    | copy |
+		 *	    v	   v
+		 * RX SGL: AAD || PT || Tag
+		 */
+		err = crypto_aead_copy_sgl(null_tfm, tsgl->sg,
+					   areq->first_rsgl.sgl.sg, processed);
+		if (err)
+			goto free;
+		af_alg_pull_tsgl(sk, processed, NULL, 0);
+	} else {
+		/*
+		 * Decryption operation - To achieve an in-place cipher
+		 * operation, the following  SGL structure is used:
+		 *
+		 * TX SGL: AAD || CT || Tag
+		 *	    |	   |	 ^
+		 *	    | copy |	 | Create SGL link.
+		 *	    v	   v	 |
+		 * RX SGL: AAD || CT ----+
+		 */
 
-	sg_mark_end(sgl->sg + sgl->cur - 1);
-	aead_request_set_crypt(&ctx->aead_req, sgl->sg, ctx->first_rsgl.sgl.sg,
-			       used, ctx->iv);
-	aead_request_set_ad(&ctx->aead_req, ctx->aead_assoclen);
+		 /* Copy AAD || CT to RX SGL buffer for in-place operation. */
+		err = crypto_aead_copy_sgl(null_tfm, tsgl->sg,
+					   areq->first_rsgl.sgl.sg, outlen);
+		if (err)
+			goto free;
 
-	err = af_alg_wait_for_completion(ctx->enc ?
-					 crypto_aead_encrypt(&ctx->aead_req) :
-					 crypto_aead_decrypt(&ctx->aead_req),
-					 &ctx->completion);
+		/* Create TX SGL for tag and chain it to RX SGL. */
+		areq->tsgl_entries = af_alg_count_tsgl(sk, processed,
+						       processed - as);
+		if (!areq->tsgl_entries)
+			areq->tsgl_entries = 1;
+		areq->tsgl = sock_kmalloc(sk, sizeof(*areq->tsgl) *
+					      areq->tsgl_entries,
+					  GFP_KERNEL);
+		if (!areq->tsgl) {
+			err = -ENOMEM;
+			goto free;
+		}
+		sg_init_table(areq->tsgl, areq->tsgl_entries);
 
-	if (err) {
-		/* EBADMSG implies a valid cipher operation took place */
-		if (err == -EBADMSG)
-			aead_put_sgl(sk);
+		/* Release TX SGL, except for tag data and reassign tag data. */
+		af_alg_pull_tsgl(sk, processed, areq->tsgl, processed - as);
 
-		goto unlock;
+		/* chain the areq TX SGL holding the tag with RX SGL */
+		if (usedpages) {
+			/* RX SGL present */
+			struct af_alg_sgl *sgl_prev = &areq->last_rsgl->sgl;
+
+			sg_unmark_end(sgl_prev->sg + sgl_prev->npages - 1);
+			sg_chain(sgl_prev->sg, sgl_prev->npages + 1,
+				 areq->tsgl);
+		} else
+			/* no RX SGL present (e.g. authentication only) */
+			src = areq->tsgl;
 	}
 
-	aead_put_sgl(sk);
-	err = 0;
+	/* Initialize the crypto operation */
+	aead_request_set_crypt(&areq->cra_u.aead_req, src,
+			       areq->first_rsgl.sgl.sg, used, ctx->iv);
+	aead_request_set_ad(&areq->cra_u.aead_req, ctx->aead_assoclen);
+	aead_request_set_tfm(&areq->cra_u.aead_req, tfm);
 
-unlock:
-	list_for_each_entry_safe(rsgl, tmp, &ctx->list, list) {
-		af_alg_free_sg(&rsgl->sgl);
-		list_del(&rsgl->list);
-		if (rsgl != &ctx->first_rsgl)
-			sock_kfree_s(sk, rsgl, sizeof(*rsgl));
+	if (msg->msg_iocb && !is_sync_kiocb(msg->msg_iocb)) {
+		/* AIO operation */
+		areq->iocb = msg->msg_iocb;
+		aead_request_set_callback(&areq->cra_u.aead_req,
+					  CRYPTO_TFM_REQ_MAY_BACKLOG,
+					  af_alg_async_cb, areq);
+		err = ctx->enc ? crypto_aead_encrypt(&areq->cra_u.aead_req) :
+				 crypto_aead_decrypt(&areq->cra_u.aead_req);
+	} else {
+		/* Synchronous operation */
+		aead_request_set_callback(&areq->cra_u.aead_req,
+					  CRYPTO_TFM_REQ_MAY_BACKLOG,
+					  af_alg_complete, &ctx->completion);
+		err = af_alg_wait_for_completion(ctx->enc ?
+				crypto_aead_encrypt(&areq->cra_u.aead_req) :
+				crypto_aead_decrypt(&areq->cra_u.aead_req),
+						 &ctx->completion);
 	}
-	INIT_LIST_HEAD(&ctx->list);
-	aead_wmem_wakeup(sk);
-	release_sock(sk);
 
-	return err ? err : outlen;
-}
+	/* AIO operation in progress */
+	if (err == -EINPROGRESS) {
+		sock_hold(sk);
 
-static int aead_recvmsg(struct socket *sock, struct msghdr *msg, size_t ignored,
-			int flags)
-{
-	return (msg->msg_iocb && !is_sync_kiocb(msg->msg_iocb)) ?
-		aead_recvmsg_async(sock, msg, flags) :
-		aead_recvmsg_sync(sock, msg, flags);
+		/* Remember output size that will be generated. */
+		areq->outlen = outlen;
+
+		return -EIOCBQUEUED;
+	}
+
+free:
+	af_alg_free_areq_sgls(areq);
+	sock_kfree_s(sk, areq, areq->areqlen);
+
+	return err ? err : outlen;
 }
 
-static unsigned int aead_poll(struct file *file, struct socket *sock,
-			      poll_table *wait)
+static int aead_recvmsg(struct socket *sock, struct msghdr *msg,
+			size_t ignored, int flags)
 {
 	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	unsigned int mask;
+	int ret = 0;
 
-	sock_poll_wait(file, sk_sleep(sk), wait);
-	mask = 0;
+	lock_sock(sk);
+	while (msg_data_left(msg)) {
+		int err = _aead_recvmsg(sock, msg, ignored, flags);
 
-	if (!ctx->more)
-		mask |= POLLIN | POLLRDNORM;
+		/*
+		 * This error covers -EIOCBQUEUED which implies that we can
+		 * only handle one AIO request. If the caller wants to have
+		 * multiple AIO requests in parallel, he must make multiple
+		 * separate AIO calls.
+		 *
+		 * Also return the error if no data has been processed so far.
+		 */
+		if (err <= 0) {
+			if (err == -EIOCBQUEUED || err == -EBADMSG || !ret)
+				ret = err;
+			goto out;
+		}
 
-	if (aead_writable(sk))
-		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
+		ret += err;
+	}
 
-	return mask;
+out:
+	af_alg_wmem_wakeup(sk);
+	release_sock(sk);
+	return ret;
 }
 
 static struct proto_ops algif_aead_ops = {
@@ -723,9 +352,9 @@ static struct proto_ops algif_aead_ops =
 
 	.release	=	af_alg_release,
 	.sendmsg	=	aead_sendmsg,
-	.sendpage	=	aead_sendpage,
+	.sendpage	=	af_alg_sendpage,
 	.recvmsg	=	aead_recvmsg,
-	.poll		=	aead_poll,
+	.poll		=	af_alg_poll,
 };
 
 static int aead_check_key(struct socket *sock)
@@ -787,7 +416,7 @@ static ssize_t aead_sendpage_nokey(struc
 	if (err)
 		return err;
 
-	return aead_sendpage(sock, page, offset, size, flags);
+	return af_alg_sendpage(sock, page, offset, size, flags);
 }
 
 static int aead_recvmsg_nokey(struct socket *sock, struct msghdr *msg,
@@ -821,13 +450,14 @@ static struct proto_ops algif_aead_ops_n
 	.sendmsg	=	aead_sendmsg_nokey,
 	.sendpage	=	aead_sendpage_nokey,
 	.recvmsg	=	aead_recvmsg_nokey,
-	.poll		=	aead_poll,
+	.poll		=	af_alg_poll,
 };
 
 static void *aead_bind(const char *name, u32 type, u32 mask)
 {
 	struct aead_tfm *tfm;
 	struct crypto_aead *aead;
+	struct crypto_skcipher *null_tfm;
 
 	tfm = kzalloc(sizeof(*tfm), GFP_KERNEL);
 	if (!tfm)
@@ -839,7 +469,15 @@ static void *aead_bind(const char *name,
 		return ERR_CAST(aead);
 	}
 
+	null_tfm = crypto_get_default_null_skcipher2();
+	if (IS_ERR(null_tfm)) {
+		crypto_free_aead(aead);
+		kfree(tfm);
+		return ERR_CAST(null_tfm);
+	}
+
 	tfm->aead = aead;
+	tfm->null_tfm = null_tfm;
 
 	return tfm;
 }
@@ -873,12 +511,15 @@ static int aead_setkey(void *private, co
 static void aead_sock_destruct(struct sock *sk)
 {
 	struct alg_sock *ask = alg_sk(sk);
-	struct aead_ctx *ctx = ask->private;
-	unsigned int ivlen = crypto_aead_ivsize(
-				crypto_aead_reqtfm(&ctx->aead_req));
+	struct af_alg_ctx *ctx = ask->private;
+	struct sock *psk = ask->parent;
+	struct alg_sock *pask = alg_sk(psk);
+	struct aead_tfm *aeadc = pask->private;
+	struct crypto_aead *tfm = aeadc->aead;
+	unsigned int ivlen = crypto_aead_ivsize(tfm);
 
-	WARN_ON(refcount_read(&sk->sk_refcnt) != 0);
-	aead_put_sgl(sk);
+	af_alg_pull_tsgl(sk, ctx->used, NULL, 0);
+	crypto_put_default_null_skcipher2();
 	sock_kzfree_s(sk, ctx->iv, ivlen);
 	sock_kfree_s(sk, ctx, ctx->len);
 	af_alg_release_parent(sk);
@@ -886,11 +527,11 @@ static void aead_sock_destruct(struct so
 
 static int aead_accept_parent_nokey(void *private, struct sock *sk)
 {
-	struct aead_ctx *ctx;
+	struct af_alg_ctx *ctx;
 	struct alg_sock *ask = alg_sk(sk);
 	struct aead_tfm *tfm = private;
 	struct crypto_aead *aead = tfm->aead;
-	unsigned int len = sizeof(*ctx) + crypto_aead_reqsize(aead);
+	unsigned int len = sizeof(*ctx);
 	unsigned int ivlen = crypto_aead_ivsize(aead);
 
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
@@ -905,23 +546,18 @@ static int aead_accept_parent_nokey(void
 	}
 	memset(ctx->iv, 0, ivlen);
 
+	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;
 	ctx->used = 0;
+	ctx->rcvused = 0;
 	ctx->more = 0;
 	ctx->merge = 0;
 	ctx->enc = 0;
-	ctx->tsgl.cur = 0;
 	ctx->aead_assoclen = 0;
 	af_alg_init_completion(&ctx->completion);
-	sg_init_table(ctx->tsgl.sg, ALG_MAX_PAGES);
-	INIT_LIST_HEAD(&ctx->list);
 
 	ask->private = ctx;
 
-	aead_request_set_tfm(&ctx->aead_req, aead);
-	aead_request_set_callback(&ctx->aead_req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-				  af_alg_complete, &ctx->completion);
-
 	sk->sk_destruct = aead_sock_destruct;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/algif_skcipher.c linux-libre-4.14-rc8-gnu/crypto/algif_skcipher.c
--- linux-libre-4.13-gnu/crypto/algif_skcipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/algif_skcipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,21 @@
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
  *
+ * The following concept of the memory management is used:
+ *
+ * The kernel maintains two SGLs, the TX SGL and the RX SGL. The TX SGL is
+ * filled by user space with the data submitted via sendpage/sendmsg. Filling
+ * up the TX SGL does not cause a crypto operation -- the data will only be
+ * tracked by the kernel. Upon receipt of one recvmsg call, the caller must
+ * provide a buffer which is tracked with the RX SGL.
+ *
+ * During the processing of the recvmsg operation, the cipher request is
+ * allocated and prepared. As part of the recvmsg operation, the processed
+ * TX buffers are extracted from the TX SGL into a separate SGL.
+ *
+ * After the completion of the crypto operation, the RX SGL and the cipher
+ * request is released. The extracted TX SGL parts are released together with
+ * the RX SGL release.
  */
 
 #include <crypto/scatterwalk.h>
@@ -18,284 +33,16 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/kernel.h>
-#include <linux/sched/signal.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/net.h>
 #include <net/sock.h>
 
-struct skcipher_sg_list {
-	struct list_head list;
-
-	int cur;
-
-	struct scatterlist sg[0];
-};
-
 struct skcipher_tfm {
 	struct crypto_skcipher *skcipher;
 	bool has_key;
 };
 
-struct skcipher_ctx {
-	struct list_head tsgl;
-	struct af_alg_sgl rsgl;
-
-	void *iv;
-
-	struct af_alg_completion completion;
-
-	atomic_t inflight;
-	size_t used;
-
-	unsigned int len;
-	bool more;
-	bool merge;
-	bool enc;
-
-	struct skcipher_request req;
-};
-
-struct skcipher_async_rsgl {
-	struct af_alg_sgl sgl;
-	struct list_head list;
-};
-
-struct skcipher_async_req {
-	struct kiocb *iocb;
-	struct skcipher_async_rsgl first_sgl;
-	struct list_head list;
-	struct scatterlist *tsg;
-	atomic_t *inflight;
-	struct skcipher_request req;
-};
-
-#define MAX_SGL_ENTS ((4096 - sizeof(struct skcipher_sg_list)) / \
-		      sizeof(struct scatterlist) - 1)
-
-static void skcipher_free_async_sgls(struct skcipher_async_req *sreq)
-{
-	struct skcipher_async_rsgl *rsgl, *tmp;
-	struct scatterlist *sgl;
-	struct scatterlist *sg;
-	int i, n;
-
-	list_for_each_entry_safe(rsgl, tmp, &sreq->list, list) {
-		af_alg_free_sg(&rsgl->sgl);
-		if (rsgl != &sreq->first_sgl)
-			kfree(rsgl);
-	}
-	sgl = sreq->tsg;
-	n = sg_nents(sgl);
-	for_each_sg(sgl, sg, n, i) {
-		struct page *page = sg_page(sg);
-
-		/* some SGs may not have a page mapped */
-		if (page && page_ref_count(page))
-			put_page(page);
-	}
-
-	kfree(sreq->tsg);
-}
-
-static void skcipher_async_cb(struct crypto_async_request *req, int err)
-{
-	struct skcipher_async_req *sreq = req->data;
-	struct kiocb *iocb = sreq->iocb;
-
-	atomic_dec(sreq->inflight);
-	skcipher_free_async_sgls(sreq);
-	kzfree(sreq);
-	iocb->ki_complete(iocb, err, err);
-}
-
-static inline int skcipher_sndbuf(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-
-	return max_t(int, max_t(int, sk->sk_sndbuf & PAGE_MASK, PAGE_SIZE) -
-			  ctx->used, 0);
-}
-
-static inline bool skcipher_writable(struct sock *sk)
-{
-	return PAGE_SIZE <= skcipher_sndbuf(sk);
-}
-
-static int skcipher_alloc_sgl(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct skcipher_sg_list *sgl;
-	struct scatterlist *sg = NULL;
-
-	sgl = list_entry(ctx->tsgl.prev, struct skcipher_sg_list, list);
-	if (!list_empty(&ctx->tsgl))
-		sg = sgl->sg;
-
-	if (!sg || sgl->cur >= MAX_SGL_ENTS) {
-		sgl = sock_kmalloc(sk, sizeof(*sgl) +
-				       sizeof(sgl->sg[0]) * (MAX_SGL_ENTS + 1),
-				   GFP_KERNEL);
-		if (!sgl)
-			return -ENOMEM;
-
-		sg_init_table(sgl->sg, MAX_SGL_ENTS + 1);
-		sgl->cur = 0;
-
-		if (sg)
-			sg_chain(sg, MAX_SGL_ENTS + 1, sgl->sg);
-
-		list_add_tail(&sgl->list, &ctx->tsgl);
-	}
-
-	return 0;
-}
-
-static void skcipher_pull_sgl(struct sock *sk, size_t used, int put)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct skcipher_sg_list *sgl;
-	struct scatterlist *sg;
-	int i;
-
-	while (!list_empty(&ctx->tsgl)) {
-		sgl = list_first_entry(&ctx->tsgl, struct skcipher_sg_list,
-				       list);
-		sg = sgl->sg;
-
-		for (i = 0; i < sgl->cur; i++) {
-			size_t plen = min_t(size_t, used, sg[i].length);
-
-			if (!sg_page(sg + i))
-				continue;
-
-			sg[i].length -= plen;
-			sg[i].offset += plen;
-
-			used -= plen;
-			ctx->used -= plen;
-
-			if (sg[i].length)
-				return;
-			if (put)
-				put_page(sg_page(sg + i));
-			sg_assign_page(sg + i, NULL);
-		}
-
-		list_del(&sgl->list);
-		sock_kfree_s(sk, sgl,
-			     sizeof(*sgl) + sizeof(sgl->sg[0]) *
-					    (MAX_SGL_ENTS + 1));
-	}
-
-	if (!ctx->used)
-		ctx->merge = 0;
-}
-
-static void skcipher_free_sgl(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-
-	skcipher_pull_sgl(sk, ctx->used, 1);
-}
-
-static int skcipher_wait_for_wmem(struct sock *sk, unsigned flags)
-{
-	DEFINE_WAIT_FUNC(wait, woken_wake_function);
-	int err = -ERESTARTSYS;
-	long timeout;
-
-	if (flags & MSG_DONTWAIT)
-		return -EAGAIN;
-
-	sk_set_bit(SOCKWQ_ASYNC_NOSPACE, sk);
-
-	add_wait_queue(sk_sleep(sk), &wait);
-	for (;;) {
-		if (signal_pending(current))
-			break;
-		timeout = MAX_SCHEDULE_TIMEOUT;
-		if (sk_wait_event(sk, &timeout, skcipher_writable(sk), &wait)) {
-			err = 0;
-			break;
-		}
-	}
-	remove_wait_queue(sk_sleep(sk), &wait);
-
-	return err;
-}
-
-static void skcipher_wmem_wakeup(struct sock *sk)
-{
-	struct socket_wq *wq;
-
-	if (!skcipher_writable(sk))
-		return;
-
-	rcu_read_lock();
-	wq = rcu_dereference(sk->sk_wq);
-	if (skwq_has_sleeper(wq))
-		wake_up_interruptible_sync_poll(&wq->wait, POLLIN |
-							   POLLRDNORM |
-							   POLLRDBAND);
-	sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
-	rcu_read_unlock();
-}
-
-static int skcipher_wait_for_data(struct sock *sk, unsigned flags)
-{
-	DEFINE_WAIT_FUNC(wait, woken_wake_function);
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	long timeout;
-	int err = -ERESTARTSYS;
-
-	if (flags & MSG_DONTWAIT) {
-		return -EAGAIN;
-	}
-
-	sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
-
-	add_wait_queue(sk_sleep(sk), &wait);
-	for (;;) {
-		if (signal_pending(current))
-			break;
-		timeout = MAX_SCHEDULE_TIMEOUT;
-		if (sk_wait_event(sk, &timeout, ctx->used, &wait)) {
-			err = 0;
-			break;
-		}
-	}
-	remove_wait_queue(sk_sleep(sk), &wait);
-
-	sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
-
-	return err;
-}
-
-static void skcipher_data_wakeup(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct socket_wq *wq;
-
-	if (!ctx->used)
-		return;
-
-	rcu_read_lock();
-	wq = rcu_dereference(sk->sk_wq);
-	if (skwq_has_sleeper(wq))
-		wake_up_interruptible_sync_poll(&wq->wait, POLLOUT |
-							   POLLRDNORM |
-							   POLLRDBAND);
-	sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
-	rcu_read_unlock();
-}
-
 static int skcipher_sendmsg(struct socket *sock, struct msghdr *msg,
 			    size_t size)
 {
@@ -303,445 +50,143 @@ static int skcipher_sendmsg(struct socke
 	struct alg_sock *ask = alg_sk(sk);
 	struct sock *psk = ask->parent;
 	struct alg_sock *pask = alg_sk(psk);
-	struct skcipher_ctx *ctx = ask->private;
 	struct skcipher_tfm *skc = pask->private;
 	struct crypto_skcipher *tfm = skc->skcipher;
 	unsigned ivsize = crypto_skcipher_ivsize(tfm);
-	struct skcipher_sg_list *sgl;
-	struct af_alg_control con = {};
-	long copied = 0;
-	bool enc = 0;
-	bool init = 0;
-	int err;
-	int i;
-
-	if (msg->msg_controllen) {
-		err = af_alg_cmsg_send(msg, &con);
-		if (err)
-			return err;
-
-		init = 1;
-		switch (con.op) {
-		case ALG_OP_ENCRYPT:
-			enc = 1;
-			break;
-		case ALG_OP_DECRYPT:
-			enc = 0;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		if (con.iv && con.iv->ivlen != ivsize)
-			return -EINVAL;
-	}
-
-	err = -EINVAL;
-
-	lock_sock(sk);
-	if (!ctx->more && ctx->used)
-		goto unlock;
-
-	if (init) {
-		ctx->enc = enc;
-		if (con.iv)
-			memcpy(ctx->iv, con.iv->iv, ivsize);
-	}
-
-	while (size) {
-		struct scatterlist *sg;
-		unsigned long len = size;
-		size_t plen;
-
-		if (ctx->merge) {
-			sgl = list_entry(ctx->tsgl.prev,
-					 struct skcipher_sg_list, list);
-			sg = sgl->sg + sgl->cur - 1;
-			len = min_t(unsigned long, len,
-				    PAGE_SIZE - sg->offset - sg->length);
-
-			err = memcpy_from_msg(page_address(sg_page(sg)) +
-					      sg->offset + sg->length,
-					      msg, len);
-			if (err)
-				goto unlock;
-
-			sg->length += len;
-			ctx->merge = (sg->offset + sg->length) &
-				     (PAGE_SIZE - 1);
-
-			ctx->used += len;
-			copied += len;
-			size -= len;
-			continue;
-		}
-
-		if (!skcipher_writable(sk)) {
-			err = skcipher_wait_for_wmem(sk, msg->msg_flags);
-			if (err)
-				goto unlock;
-		}
-
-		len = min_t(unsigned long, len, skcipher_sndbuf(sk));
-
-		err = skcipher_alloc_sgl(sk);
-		if (err)
-			goto unlock;
-
-		sgl = list_entry(ctx->tsgl.prev, struct skcipher_sg_list, list);
-		sg = sgl->sg;
-		if (sgl->cur)
-			sg_unmark_end(sg + sgl->cur - 1);
-		do {
-			i = sgl->cur;
-			plen = min_t(size_t, len, PAGE_SIZE);
-
-			sg_assign_page(sg + i, alloc_page(GFP_KERNEL));
-			err = -ENOMEM;
-			if (!sg_page(sg + i))
-				goto unlock;
-
-			err = memcpy_from_msg(page_address(sg_page(sg + i)),
-					      msg, plen);
-			if (err) {
-				__free_page(sg_page(sg + i));
-				sg_assign_page(sg + i, NULL);
-				goto unlock;
-			}
-
-			sg[i].length = plen;
-			len -= plen;
-			ctx->used += plen;
-			copied += plen;
-			size -= plen;
-			sgl->cur++;
-		} while (len && sgl->cur < MAX_SGL_ENTS);
-
-		if (!size)
-			sg_mark_end(sg + sgl->cur - 1);
-
-		ctx->merge = plen & (PAGE_SIZE - 1);
-	}
-
-	err = 0;
-
-	ctx->more = msg->msg_flags & MSG_MORE;
-
-unlock:
-	skcipher_data_wakeup(sk);
-	release_sock(sk);
-
-	return copied ?: err;
-}
-
-static ssize_t skcipher_sendpage(struct socket *sock, struct page *page,
-				 int offset, size_t size, int flags)
-{
-	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct skcipher_sg_list *sgl;
-	int err = -EINVAL;
-
-	if (flags & MSG_SENDPAGE_NOTLAST)
-		flags |= MSG_MORE;
-
-	lock_sock(sk);
-	if (!ctx->more && ctx->used)
-		goto unlock;
-
-	if (!size)
-		goto done;
-
-	if (!skcipher_writable(sk)) {
-		err = skcipher_wait_for_wmem(sk, flags);
-		if (err)
-			goto unlock;
-	}
-
-	err = skcipher_alloc_sgl(sk);
-	if (err)
-		goto unlock;
-
-	ctx->merge = 0;
-	sgl = list_entry(ctx->tsgl.prev, struct skcipher_sg_list, list);
-
-	if (sgl->cur)
-		sg_unmark_end(sgl->sg + sgl->cur - 1);
-
-	sg_mark_end(sgl->sg + sgl->cur);
-	get_page(page);
-	sg_set_page(sgl->sg + sgl->cur, page, size, offset);
-	sgl->cur++;
-	ctx->used += size;
-
-done:
-	ctx->more = flags & MSG_MORE;
 
-unlock:
-	skcipher_data_wakeup(sk);
-	release_sock(sk);
-
-	return err ?: size;
-}
-
-static int skcipher_all_sg_nents(struct skcipher_ctx *ctx)
-{
-	struct skcipher_sg_list *sgl;
-	struct scatterlist *sg;
-	int nents = 0;
-
-	list_for_each_entry(sgl, &ctx->tsgl, list) {
-		sg = sgl->sg;
-
-		while (!sg->length)
-			sg++;
-
-		nents += sg_nents(sg);
-	}
-	return nents;
+	return af_alg_sendmsg(sock, msg, size, ivsize);
 }
 
-static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg,
-				  int flags)
+static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
+			     size_t ignored, int flags)
 {
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
 	struct sock *psk = ask->parent;
 	struct alg_sock *pask = alg_sk(psk);
-	struct skcipher_ctx *ctx = ask->private;
+	struct af_alg_ctx *ctx = ask->private;
 	struct skcipher_tfm *skc = pask->private;
 	struct crypto_skcipher *tfm = skc->skcipher;
-	struct skcipher_sg_list *sgl;
-	struct scatterlist *sg;
-	struct skcipher_async_req *sreq;
-	struct skcipher_request *req;
-	struct skcipher_async_rsgl *last_rsgl = NULL;
-	unsigned int txbufs = 0, len = 0, tx_nents;
-	unsigned int reqsize = crypto_skcipher_reqsize(tfm);
-	unsigned int ivsize = crypto_skcipher_ivsize(tfm);
-	int err = -ENOMEM;
-	bool mark = false;
-	char *iv;
-
-	sreq = kzalloc(sizeof(*sreq) + reqsize + ivsize, GFP_KERNEL);
-	if (unlikely(!sreq))
-		goto out;
-
-	req = &sreq->req;
-	iv = (char *)(req + 1) + reqsize;
-	sreq->iocb = msg->msg_iocb;
-	INIT_LIST_HEAD(&sreq->list);
-	sreq->inflight = &ctx->inflight;
+	unsigned int bs = crypto_skcipher_blocksize(tfm);
+	struct af_alg_async_req *areq;
+	int err = 0;
+	size_t len = 0;
 
-	lock_sock(sk);
-	tx_nents = skcipher_all_sg_nents(ctx);
-	sreq->tsg = kcalloc(tx_nents, sizeof(*sg), GFP_KERNEL);
-	if (unlikely(!sreq->tsg))
-		goto unlock;
-	sg_init_table(sreq->tsg, tx_nents);
-	memcpy(iv, ctx->iv, ivsize);
-	skcipher_request_set_tfm(req, tfm);
-	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_SLEEP,
-				      skcipher_async_cb, sreq);
+	/* Allocate cipher request for current operation. */
+	areq = af_alg_alloc_areq(sk, sizeof(struct af_alg_async_req) +
+				     crypto_skcipher_reqsize(tfm));
+	if (IS_ERR(areq))
+		return PTR_ERR(areq);
 
-	while (iov_iter_count(&msg->msg_iter)) {
-		struct skcipher_async_rsgl *rsgl;
-		int used;
+	/* convert iovecs of output buffers into RX SGL */
+	err = af_alg_get_rsgl(sk, msg, flags, areq, -1, &len);
+	if (err)
+		goto free;
 
-		if (!ctx->used) {
-			err = skcipher_wait_for_data(sk, flags);
-			if (err)
-				goto free;
-		}
-		sgl = list_first_entry(&ctx->tsgl,
-				       struct skcipher_sg_list, list);
-		sg = sgl->sg;
+	/* Process only as much RX buffers for which we have TX data */
+	if (len > ctx->used)
+		len = ctx->used;
 
-		while (!sg->length)
-			sg++;
+	/*
+	 * If more buffers are to be expected to be processed, process only
+	 * full block size buffers.
+	 */
+	if (ctx->more || len < ctx->used)
+		len -= len % bs;
 
-		used = min_t(unsigned long, ctx->used,
-			     iov_iter_count(&msg->msg_iter));
-		used = min_t(unsigned long, used, sg->length);
+	/*
+	 * Create a per request TX SGL for this request which tracks the
+	 * SG entries from the global TX SGL.
+	 */
+	areq->tsgl_entries = af_alg_count_tsgl(sk, len, 0);
+	if (!areq->tsgl_entries)
+		areq->tsgl_entries = 1;
+	areq->tsgl = sock_kmalloc(sk, sizeof(*areq->tsgl) * areq->tsgl_entries,
+				  GFP_KERNEL);
+	if (!areq->tsgl) {
+		err = -ENOMEM;
+		goto free;
+	}
+	sg_init_table(areq->tsgl, areq->tsgl_entries);
+	af_alg_pull_tsgl(sk, len, areq->tsgl, 0);
 
-		if (txbufs == tx_nents) {
-			struct scatterlist *tmp;
-			int x;
-			/* Ran out of tx slots in async request
-			 * need to expand */
-			tmp = kcalloc(tx_nents * 2, sizeof(*tmp),
-				      GFP_KERNEL);
-			if (!tmp) {
-				err = -ENOMEM;
-				goto free;
-			}
+	/* Initialize the crypto operation */
+	skcipher_request_set_tfm(&areq->cra_u.skcipher_req, tfm);
+	skcipher_request_set_crypt(&areq->cra_u.skcipher_req, areq->tsgl,
+				   areq->first_rsgl.sgl.sg, len, ctx->iv);
 
-			sg_init_table(tmp, tx_nents * 2);
-			for (x = 0; x < tx_nents; x++)
-				sg_set_page(&tmp[x], sg_page(&sreq->tsg[x]),
-					    sreq->tsg[x].length,
-					    sreq->tsg[x].offset);
-			kfree(sreq->tsg);
-			sreq->tsg = tmp;
-			tx_nents *= 2;
-			mark = true;
-		}
-		/* Need to take over the tx sgl from ctx
-		 * to the asynch req - these sgls will be freed later */
-		sg_set_page(sreq->tsg + txbufs++, sg_page(sg), sg->length,
-			    sg->offset);
+	if (msg->msg_iocb && !is_sync_kiocb(msg->msg_iocb)) {
+		/* AIO operation */
+		areq->iocb = msg->msg_iocb;
+		skcipher_request_set_callback(&areq->cra_u.skcipher_req,
+					      CRYPTO_TFM_REQ_MAY_SLEEP,
+					      af_alg_async_cb, areq);
+		err = ctx->enc ?
+			crypto_skcipher_encrypt(&areq->cra_u.skcipher_req) :
+			crypto_skcipher_decrypt(&areq->cra_u.skcipher_req);
+	} else {
+		/* Synchronous operation */
+		skcipher_request_set_callback(&areq->cra_u.skcipher_req,
+					      CRYPTO_TFM_REQ_MAY_SLEEP |
+					      CRYPTO_TFM_REQ_MAY_BACKLOG,
+					      af_alg_complete,
+					      &ctx->completion);
+		err = af_alg_wait_for_completion(ctx->enc ?
+			crypto_skcipher_encrypt(&areq->cra_u.skcipher_req) :
+			crypto_skcipher_decrypt(&areq->cra_u.skcipher_req),
+						 &ctx->completion);
+	}
 
-		if (list_empty(&sreq->list)) {
-			rsgl = &sreq->first_sgl;
-			list_add_tail(&rsgl->list, &sreq->list);
-		} else {
-			rsgl = kmalloc(sizeof(*rsgl), GFP_KERNEL);
-			if (!rsgl) {
-				err = -ENOMEM;
-				goto free;
-			}
-			list_add_tail(&rsgl->list, &sreq->list);
-		}
+	/* AIO operation in progress */
+	if (err == -EINPROGRESS) {
+		sock_hold(sk);
 
-		used = af_alg_make_sg(&rsgl->sgl, &msg->msg_iter, used);
-		err = used;
-		if (used < 0)
-			goto free;
-		if (last_rsgl)
-			af_alg_link_sg(&last_rsgl->sgl, &rsgl->sgl);
+		/* Remember output size that will be generated. */
+		areq->outlen = len;
 
-		last_rsgl = rsgl;
-		len += used;
-		skcipher_pull_sgl(sk, used, 0);
-		iov_iter_advance(&msg->msg_iter, used);
+		return -EIOCBQUEUED;
 	}
 
-	if (mark)
-		sg_mark_end(sreq->tsg + txbufs - 1);
-
-	skcipher_request_set_crypt(req, sreq->tsg, sreq->first_sgl.sgl.sg,
-				   len, iv);
-	err = ctx->enc ? crypto_skcipher_encrypt(req) :
-			 crypto_skcipher_decrypt(req);
-	if (err == -EINPROGRESS) {
-		atomic_inc(&ctx->inflight);
-		err = -EIOCBQUEUED;
-		sreq = NULL;
-		goto unlock;
-	}
 free:
-	skcipher_free_async_sgls(sreq);
-unlock:
-	skcipher_wmem_wakeup(sk);
-	release_sock(sk);
-	kzfree(sreq);
-out:
-	return err;
+	af_alg_free_areq_sgls(areq);
+	sock_kfree_s(sk, areq, areq->areqlen);
+
+	return err ? err : len;
 }
 
-static int skcipher_recvmsg_sync(struct socket *sock, struct msghdr *msg,
-				 int flags)
+static int skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
+			    size_t ignored, int flags)
 {
 	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct sock *psk = ask->parent;
-	struct alg_sock *pask = alg_sk(psk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct skcipher_tfm *skc = pask->private;
-	struct crypto_skcipher *tfm = skc->skcipher;
-	unsigned bs = crypto_skcipher_blocksize(tfm);
-	struct skcipher_sg_list *sgl;
-	struct scatterlist *sg;
-	int err = -EAGAIN;
-	int used;
-	long copied = 0;
+	int ret = 0;
 
 	lock_sock(sk);
 	while (msg_data_left(msg)) {
-		if (!ctx->used) {
-			err = skcipher_wait_for_data(sk, flags);
-			if (err)
-				goto unlock;
-		}
-
-		used = min_t(unsigned long, ctx->used, msg_data_left(msg));
-
-		used = af_alg_make_sg(&ctx->rsgl, &msg->msg_iter, used);
-		err = used;
-		if (err < 0)
-			goto unlock;
-
-		if (ctx->more || used < ctx->used)
-			used -= used % bs;
-
-		err = -EINVAL;
-		if (!used)
-			goto free;
-
-		sgl = list_first_entry(&ctx->tsgl,
-				       struct skcipher_sg_list, list);
-		sg = sgl->sg;
-
-		while (!sg->length)
-			sg++;
-
-		skcipher_request_set_crypt(&ctx->req, sg, ctx->rsgl.sg, used,
-					   ctx->iv);
-
-		err = af_alg_wait_for_completion(
-				ctx->enc ?
-					crypto_skcipher_encrypt(&ctx->req) :
-					crypto_skcipher_decrypt(&ctx->req),
-				&ctx->completion);
-
-free:
-		af_alg_free_sg(&ctx->rsgl);
+		int err = _skcipher_recvmsg(sock, msg, ignored, flags);
 
-		if (err)
-			goto unlock;
+		/*
+		 * This error covers -EIOCBQUEUED which implies that we can
+		 * only handle one AIO request. If the caller wants to have
+		 * multiple AIO requests in parallel, he must make multiple
+		 * separate AIO calls.
+		 *
+		 * Also return the error if no data has been processed so far.
+		 */
+		if (err <= 0) {
+			if (err == -EIOCBQUEUED || !ret)
+				ret = err;
+			goto out;
+		}
 
-		copied += used;
-		skcipher_pull_sgl(sk, used, 1);
-		iov_iter_advance(&msg->msg_iter, used);
+		ret += err;
 	}
 
-	err = 0;
-
-unlock:
-	skcipher_wmem_wakeup(sk);
+out:
+	af_alg_wmem_wakeup(sk);
 	release_sock(sk);
-
-	return copied ?: err;
-}
-
-static int skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
-			    size_t ignored, int flags)
-{
-	return (msg->msg_iocb && !is_sync_kiocb(msg->msg_iocb)) ?
-		skcipher_recvmsg_async(sock, msg, flags) :
-		skcipher_recvmsg_sync(sock, msg, flags);
+	return ret;
 }
 
-static unsigned int skcipher_poll(struct file *file, struct socket *sock,
-				  poll_table *wait)
-{
-	struct sock *sk = sock->sk;
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	unsigned int mask;
-
-	sock_poll_wait(file, sk_sleep(sk), wait);
-	mask = 0;
-
-	if (ctx->used)
-		mask |= POLLIN | POLLRDNORM;
-
-	if (skcipher_writable(sk))
-		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
-
-	return mask;
-}
 
 static struct proto_ops algif_skcipher_ops = {
 	.family		=	PF_ALG,
@@ -760,9 +205,9 @@ static struct proto_ops algif_skcipher_o
 
 	.release	=	af_alg_release,
 	.sendmsg	=	skcipher_sendmsg,
-	.sendpage	=	skcipher_sendpage,
+	.sendpage	=	af_alg_sendpage,
 	.recvmsg	=	skcipher_recvmsg,
-	.poll		=	skcipher_poll,
+	.poll		=	af_alg_poll,
 };
 
 static int skcipher_check_key(struct socket *sock)
@@ -824,7 +269,7 @@ static ssize_t skcipher_sendpage_nokey(s
 	if (err)
 		return err;
 
-	return skcipher_sendpage(sock, page, offset, size, flags);
+	return af_alg_sendpage(sock, page, offset, size, flags);
 }
 
 static int skcipher_recvmsg_nokey(struct socket *sock, struct msghdr *msg,
@@ -858,7 +303,7 @@ static struct proto_ops algif_skcipher_o
 	.sendmsg	=	skcipher_sendmsg_nokey,
 	.sendpage	=	skcipher_sendpage_nokey,
 	.recvmsg	=	skcipher_recvmsg_nokey,
-	.poll		=	skcipher_poll,
+	.poll		=	af_alg_poll,
 };
 
 static void *skcipher_bind(const char *name, u32 type, u32 mask)
@@ -900,26 +345,16 @@ static int skcipher_setkey(void *private
 	return err;
 }
 
-static void skcipher_wait(struct sock *sk)
-{
-	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	int ctr = 0;
-
-	while (atomic_read(&ctx->inflight) && ctr++ < 100)
-		msleep(100);
-}
-
 static void skcipher_sock_destruct(struct sock *sk)
 {
 	struct alg_sock *ask = alg_sk(sk);
-	struct skcipher_ctx *ctx = ask->private;
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(&ctx->req);
-
-	if (atomic_read(&ctx->inflight))
-		skcipher_wait(sk);
+	struct af_alg_ctx *ctx = ask->private;
+	struct sock *psk = ask->parent;
+	struct alg_sock *pask = alg_sk(psk);
+	struct skcipher_tfm *skc = pask->private;
+	struct crypto_skcipher *tfm = skc->skcipher;
 
-	skcipher_free_sgl(sk);
+	af_alg_pull_tsgl(sk, ctx->used, NULL, 0);
 	sock_kzfree_s(sk, ctx->iv, crypto_skcipher_ivsize(tfm));
 	sock_kfree_s(sk, ctx, ctx->len);
 	af_alg_release_parent(sk);
@@ -927,11 +362,11 @@ static void skcipher_sock_destruct(struc
 
 static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 {
-	struct skcipher_ctx *ctx;
+	struct af_alg_ctx *ctx;
 	struct alg_sock *ask = alg_sk(sk);
 	struct skcipher_tfm *tfm = private;
 	struct crypto_skcipher *skcipher = tfm->skcipher;
-	unsigned int len = sizeof(*ctx) + crypto_skcipher_reqsize(skcipher);
+	unsigned int len = sizeof(*ctx);
 
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
@@ -946,22 +381,17 @@ static int skcipher_accept_parent_nokey(
 
 	memset(ctx->iv, 0, crypto_skcipher_ivsize(skcipher));
 
-	INIT_LIST_HEAD(&ctx->tsgl);
+	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;
 	ctx->used = 0;
+	ctx->rcvused = 0;
 	ctx->more = 0;
 	ctx->merge = 0;
 	ctx->enc = 0;
-	atomic_set(&ctx->inflight, 0);
 	af_alg_init_completion(&ctx->completion);
 
 	ask->private = ctx;
 
-	skcipher_request_set_tfm(&ctx->req, skcipher);
-	skcipher_request_set_callback(&ctx->req, CRYPTO_TFM_REQ_MAY_SLEEP |
-						 CRYPTO_TFM_REQ_MAY_BACKLOG,
-				      af_alg_complete, &ctx->completion);
-
 	sk->sk_destruct = skcipher_sock_destruct;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/asymmetric_keys/asymmetric_type.c linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/asymmetric_type.c
--- linux-libre-4.13-gnu/crypto/asymmetric_keys/asymmetric_type.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/asymmetric_type.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,8 @@ struct key *find_asymmetric_key(struct k
 	char *req, *p;
 	int len;
 
+	BUG_ON(!id_0 && !id_1);
+
 	if (id_0) {
 		lookup = id_0->data;
 		len = id_0->len;
@@ -105,7 +107,7 @@ struct key *find_asymmetric_key(struct k
 	if (id_0 && id_1) {
 		const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);
 
-		if (!kids->id[0]) {
+		if (!kids->id[1]) {
 			pr_debug("First ID matches, but second is missing\n");
 			goto reject;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/asymmetric_keys/Kconfig linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/Kconfig
--- linux-libre-4.13-gnu/crypto/asymmetric_keys/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ASYMMETRIC_KEY_TYPE
 	bool "Asymmetric (public-key cryptographic) key type"
 	depends on KEYS
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/asymmetric_keys/Makefile linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/Makefile
--- linux-libre-4.13-gnu/crypto/asymmetric_keys/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for asymmetric cryptographic keys
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/asymmetric_keys/pkcs7_parser.c linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/pkcs7_parser.c
--- linux-libre-4.13-gnu/crypto/asymmetric_keys/pkcs7_parser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/asymmetric_keys/pkcs7_parser.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,6 +88,9 @@ static int pkcs7_check_authattrs(struct
 	bool want = false;
 
 	sinfo = msg->signed_infos;
+	if (!sinfo)
+		goto inconsistent;
+
 	if (sinfo->authattrs) {
 		want = true;
 		msg->have_authattrs = true;
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/async_tx/Kconfig linux-libre-4.14-rc8-gnu/crypto/async_tx/Kconfig
--- linux-libre-4.13-gnu/crypto/async_tx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/async_tx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ASYNC_CORE
 	tristate
 
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/async_tx/Makefile linux-libre-4.14-rc8-gnu/crypto/async_tx/Makefile
--- linux-libre-4.13-gnu/crypto/async_tx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/async_tx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ASYNC_CORE) += async_tx.o
 obj-$(CONFIG_ASYNC_MEMCPY) += async_memcpy.o
 obj-$(CONFIG_ASYNC_XOR) += async_xor.o
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/ctr.c linux-libre-4.14-rc8-gnu/crypto/ctr.c
--- linux-libre-4.13-gnu/crypto/ctr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/ctr.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,8 +65,7 @@ static void crypto_ctr_crypt_final(struc
 	unsigned int nbytes = walk->nbytes;
 
 	crypto_cipher_encrypt_one(tfm, keystream, ctrblk);
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
 
 	crypto_inc(ctrblk, bsize);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/drbg.c linux-libre-4.14-rc8-gnu/crypto/drbg.c
--- linux-libre-4.13-gnu/crypto/drbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/drbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1133,10 +1133,10 @@ static inline void drbg_dealloc_state(st
 {
 	if (!drbg)
 		return;
-	kzfree(drbg->V);
-	drbg->Vbuf = NULL;
-	kzfree(drbg->C);
-	drbg->Cbuf = NULL;
+	kzfree(drbg->Vbuf);
+	drbg->V = NULL;
+	kzfree(drbg->Cbuf);
+	drbg->C = NULL;
 	kzfree(drbg->scratchpadbuf);
 	drbg->scratchpadbuf = NULL;
 	drbg->reseed_ctr = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/ecc_curve_defs.h linux-libre-4.14-rc8-gnu/crypto/ecc_curve_defs.h
--- linux-libre-4.13-gnu/crypto/ecc_curve_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/ecc_curve_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CRYTO_ECC_CURVE_DEFS_H
 #define _CRYTO_ECC_CURVE_DEFS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/ecdh.c linux-libre-4.14-rc8-gnu/crypto/ecdh.c
--- linux-libre-4.13-gnu/crypto/ecdh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/ecdh.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,8 +20,6 @@ struct ecdh_ctx {
 	unsigned int curve_id;
 	unsigned int ndigits;
 	u64 private_key[ECC_MAX_DIGITS];
-	u64 public_key[2 * ECC_MAX_DIGITS];
-	u64 shared_secret[ECC_MAX_DIGITS];
 };
 
 static inline struct ecdh_ctx *ecdh_get_ctx(struct crypto_kpp *tfm)
@@ -70,41 +68,58 @@ static int ecdh_set_secret(struct crypto
 
 static int ecdh_compute_value(struct kpp_request *req)
 {
-	int ret = 0;
 	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
 	struct ecdh_ctx *ctx = ecdh_get_ctx(tfm);
-	size_t copied, nbytes;
+	u64 *public_key;
+	u64 *shared_secret = NULL;
 	void *buf;
+	size_t copied, nbytes, public_key_sz;
+	int ret = -ENOMEM;
 
 	nbytes = ctx->ndigits << ECC_DIGITS_TO_BYTES_SHIFT;
+	/* Public part is a point thus it has both coordinates */
+	public_key_sz = 2 * nbytes;
+
+	public_key = kmalloc(public_key_sz, GFP_KERNEL);
+	if (!public_key)
+		return -ENOMEM;
 
 	if (req->src) {
-		copied = sg_copy_to_buffer(req->src, 1, ctx->public_key,
-					   2 * nbytes);
-		if (copied != 2 * nbytes)
-			return -EINVAL;
+		shared_secret = kmalloc(nbytes, GFP_KERNEL);
+		if (!shared_secret)
+			goto free_pubkey;
+
+		copied = sg_copy_to_buffer(req->src, 1, public_key,
+					   public_key_sz);
+		if (copied != public_key_sz) {
+			ret = -EINVAL;
+			goto free_all;
+		}
 
 		ret = crypto_ecdh_shared_secret(ctx->curve_id, ctx->ndigits,
-						ctx->private_key,
-						ctx->public_key,
-						ctx->shared_secret);
+						ctx->private_key, public_key,
+						shared_secret);
 
-		buf = ctx->shared_secret;
+		buf = shared_secret;
 	} else {
 		ret = ecc_make_pub_key(ctx->curve_id, ctx->ndigits,
-				       ctx->private_key, ctx->public_key);
-		buf = ctx->public_key;
-		/* Public part is a point thus it has both coordinates */
-		nbytes *= 2;
+				       ctx->private_key, public_key);
+		buf = public_key;
+		nbytes = public_key_sz;
 	}
 
 	if (ret < 0)
-		return ret;
+		goto free_all;
 
 	copied = sg_copy_from_buffer(req->dst, 1, buf, nbytes);
 	if (copied != nbytes)
-		return -EINVAL;
+		ret = -EINVAL;
 
+	/* fall through */
+free_all:
+	kzfree(shared_secret);
+free_pubkey:
+	kfree(public_key);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/Kconfig linux-libre-4.14-rc8-gnu/crypto/Kconfig
--- linux-libre-4.13-gnu/crypto/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Generic algorithms support
 #
@@ -1753,6 +1754,8 @@ config CRYPTO_USER_API_AEAD
 	tristate "User-space interface for AEAD cipher algorithms"
 	depends on NET
 	select CRYPTO_AEAD
+	select CRYPTO_BLKCIPHER
+	select CRYPTO_NULL
 	select CRYPTO_USER_API
 	help
 	  This option enables the user-spaces interface for AEAD
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/Makefile linux-libre-4.14-rc8-gnu/crypto/Makefile
--- linux-libre-4.13-gnu/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Cryptographic API
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/pcbc.c linux-libre-4.14-rc8-gnu/crypto/pcbc.c
--- linux-libre-4.13-gnu/crypto/pcbc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/pcbc.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,8 +55,7 @@ static int crypto_pcbc_encrypt_segment(s
 	do {
 		crypto_xor(iv, src, bsize);
 		crypto_cipher_encrypt_one(tfm, dst, iv);
-		memcpy(iv, dst, bsize);
-		crypto_xor(iv, src, bsize);
+		crypto_xor_cpy(iv, dst, src, bsize);
 
 		src += bsize;
 		dst += bsize;
@@ -79,8 +78,7 @@ static int crypto_pcbc_encrypt_inplace(s
 		memcpy(tmpbuf, src, bsize);
 		crypto_xor(iv, src, bsize);
 		crypto_cipher_encrypt_one(tfm, src, iv);
-		memcpy(iv, tmpbuf, bsize);
-		crypto_xor(iv, src, bsize);
+		crypto_xor_cpy(iv, tmpbuf, src, bsize);
 
 		src += bsize;
 	} while ((nbytes -= bsize) >= bsize);
@@ -127,8 +125,7 @@ static int crypto_pcbc_decrypt_segment(s
 	do {
 		crypto_cipher_decrypt_one(tfm, dst, src);
 		crypto_xor(dst, iv, bsize);
-		memcpy(iv, src, bsize);
-		crypto_xor(iv, dst, bsize);
+		crypto_xor_cpy(iv, dst, src, bsize);
 
 		src += bsize;
 		dst += bsize;
@@ -153,8 +150,7 @@ static int crypto_pcbc_decrypt_inplace(s
 		memcpy(tmpbuf, src, bsize);
 		crypto_cipher_decrypt_one(tfm, src, src);
 		crypto_xor(src, iv, bsize);
-		memcpy(iv, tmpbuf, bsize);
-		crypto_xor(iv, src, bsize);
+		crypto_xor_cpy(iv, src, tmpbuf, bsize);
 
 		src += bsize;
 	} while ((nbytes -= bsize) >= bsize);
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/ripemd.h linux-libre-4.14-rc8-gnu/crypto/ripemd.h
--- linux-libre-4.13-gnu/crypto/ripemd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/ripemd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common values for RIPEMD algorithms
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/rng.c linux-libre-4.14-rc8-gnu/crypto/rng.c
--- linux-libre-4.13-gnu/crypto/rng.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/rng.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,12 +43,14 @@ int crypto_rng_reset(struct crypto_rng *
 		if (!buf)
 			return -ENOMEM;
 
-		get_random_bytes(buf, slen);
+		err = get_random_bytes_wait(buf, slen);
+		if (err)
+			goto out;
 		seed = buf;
 	}
 
 	err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
-
+out:
 	kzfree(buf);
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/scompress.c linux-libre-4.14-rc8-gnu/crypto/scompress.c
--- linux-libre-4.13-gnu/crypto/scompress.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/scompress.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,11 +65,6 @@ static void crypto_scomp_show(struct seq
 	seq_puts(m, "type         : scomp\n");
 }
 
-static int crypto_scomp_init_tfm(struct crypto_tfm *tfm)
-{
-	return 0;
-}
-
 static void crypto_scomp_free_scratches(void * __percpu *scratches)
 {
 	int i;
@@ -125,12 +120,26 @@ static int crypto_scomp_alloc_all_scratc
 		if (!scomp_src_scratches)
 			return -ENOMEM;
 		scomp_dst_scratches = crypto_scomp_alloc_scratches();
-		if (!scomp_dst_scratches)
+		if (!scomp_dst_scratches) {
+			crypto_scomp_free_scratches(scomp_src_scratches);
+			scomp_src_scratches = NULL;
 			return -ENOMEM;
+		}
 	}
 	return 0;
 }
 
+static int crypto_scomp_init_tfm(struct crypto_tfm *tfm)
+{
+	int ret;
+
+	mutex_lock(&scomp_lock);
+	ret = crypto_scomp_alloc_all_scratches();
+	mutex_unlock(&scomp_lock);
+
+	return ret;
+}
+
 static void crypto_scomp_sg_free(struct scatterlist *sgl)
 {
 	int i, n;
@@ -211,9 +220,7 @@ static int scomp_acomp_comp_decomp(struc
 					      scratch_dst, &req->dlen, *ctx);
 	if (!ret) {
 		if (!req->dst) {
-			req->dst = crypto_scomp_sg_alloc(req->dlen,
-				   req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
-				   GFP_KERNEL : GFP_ATOMIC);
+			req->dst = crypto_scomp_sg_alloc(req->dlen, GFP_ATOMIC);
 			if (!req->dst)
 				goto out;
 		}
@@ -240,6 +247,10 @@ static void crypto_exit_scomp_ops_async(
 	struct crypto_scomp **ctx = crypto_tfm_ctx(tfm);
 
 	crypto_free_scomp(*ctx);
+
+	mutex_lock(&scomp_lock);
+	crypto_scomp_free_all_scratches();
+	mutex_unlock(&scomp_lock);
 }
 
 int crypto_init_scomp_ops_async(struct crypto_tfm *tfm)
@@ -316,40 +327,18 @@ static const struct crypto_type crypto_s
 int crypto_register_scomp(struct scomp_alg *alg)
 {
 	struct crypto_alg *base = &alg->base;
-	int ret = -ENOMEM;
-
-	mutex_lock(&scomp_lock);
-	if (crypto_scomp_alloc_all_scratches())
-		goto error;
 
 	base->cra_type = &crypto_scomp_type;
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
 	base->cra_flags |= CRYPTO_ALG_TYPE_SCOMPRESS;
 
-	ret = crypto_register_alg(base);
-	if (ret)
-		goto error;
-
-	mutex_unlock(&scomp_lock);
-	return ret;
-
-error:
-	crypto_scomp_free_all_scratches();
-	mutex_unlock(&scomp_lock);
-	return ret;
+	return crypto_register_alg(base);
 }
 EXPORT_SYMBOL_GPL(crypto_register_scomp);
 
 int crypto_unregister_scomp(struct scomp_alg *alg)
 {
-	int ret;
-
-	mutex_lock(&scomp_lock);
-	ret = crypto_unregister_alg(&alg->base);
-	crypto_scomp_free_all_scratches();
-	mutex_unlock(&scomp_lock);
-
-	return ret;
+	return crypto_unregister_alg(&alg->base);
 }
 EXPORT_SYMBOL_GPL(crypto_unregister_scomp);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/serpent_generic.c linux-libre-4.14-rc8-gnu/crypto/serpent_generic.c
--- linux-libre-4.13-gnu/crypto/serpent_generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/serpent_generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -229,6 +229,46 @@
 	x4 ^= x2;					\
 	})
 
+static void __serpent_setkey_sbox(u32 r0, u32 r1, u32 r2, u32 r3, u32 r4, u32 *k)
+{
+	k += 100;
+	S3(r3, r4, r0, r1, r2); store_and_load_keys(r1, r2, r4, r3, 28, 24);
+	S4(r1, r2, r4, r3, r0); store_and_load_keys(r2, r4, r3, r0, 24, 20);
+	S5(r2, r4, r3, r0, r1); store_and_load_keys(r1, r2, r4, r0, 20, 16);
+	S6(r1, r2, r4, r0, r3); store_and_load_keys(r4, r3, r2, r0, 16, 12);
+	S7(r4, r3, r2, r0, r1); store_and_load_keys(r1, r2, r0, r4, 12, 8);
+	S0(r1, r2, r0, r4, r3); store_and_load_keys(r0, r2, r4, r1, 8, 4);
+	S1(r0, r2, r4, r1, r3); store_and_load_keys(r3, r4, r1, r0, 4, 0);
+	S2(r3, r4, r1, r0, r2); store_and_load_keys(r2, r4, r3, r0, 0, -4);
+	S3(r2, r4, r3, r0, r1); store_and_load_keys(r0, r1, r4, r2, -4, -8);
+	S4(r0, r1, r4, r2, r3); store_and_load_keys(r1, r4, r2, r3, -8, -12);
+	S5(r1, r4, r2, r3, r0); store_and_load_keys(r0, r1, r4, r3, -12, -16);
+	S6(r0, r1, r4, r3, r2); store_and_load_keys(r4, r2, r1, r3, -16, -20);
+	S7(r4, r2, r1, r3, r0); store_and_load_keys(r0, r1, r3, r4, -20, -24);
+	S0(r0, r1, r3, r4, r2); store_and_load_keys(r3, r1, r4, r0, -24, -28);
+	k -= 50;
+	S1(r3, r1, r4, r0, r2); store_and_load_keys(r2, r4, r0, r3, 22, 18);
+	S2(r2, r4, r0, r3, r1); store_and_load_keys(r1, r4, r2, r3, 18, 14);
+	S3(r1, r4, r2, r3, r0); store_and_load_keys(r3, r0, r4, r1, 14, 10);
+	S4(r3, r0, r4, r1, r2); store_and_load_keys(r0, r4, r1, r2, 10, 6);
+	S5(r0, r4, r1, r2, r3); store_and_load_keys(r3, r0, r4, r2, 6, 2);
+	S6(r3, r0, r4, r2, r1); store_and_load_keys(r4, r1, r0, r2, 2, -2);
+	S7(r4, r1, r0, r2, r3); store_and_load_keys(r3, r0, r2, r4, -2, -6);
+	S0(r3, r0, r2, r4, r1); store_and_load_keys(r2, r0, r4, r3, -6, -10);
+	S1(r2, r0, r4, r3, r1); store_and_load_keys(r1, r4, r3, r2, -10, -14);
+	S2(r1, r4, r3, r2, r0); store_and_load_keys(r0, r4, r1, r2, -14, -18);
+	S3(r0, r4, r1, r2, r3); store_and_load_keys(r2, r3, r4, r0, -18, -22);
+	k -= 50;
+	S4(r2, r3, r4, r0, r1); store_and_load_keys(r3, r4, r0, r1, 28, 24);
+	S5(r3, r4, r0, r1, r2); store_and_load_keys(r2, r3, r4, r1, 24, 20);
+	S6(r2, r3, r4, r1, r0); store_and_load_keys(r4, r0, r3, r1, 20, 16);
+	S7(r4, r0, r3, r1, r2); store_and_load_keys(r2, r3, r1, r4, 16, 12);
+	S0(r2, r3, r1, r4, r0); store_and_load_keys(r1, r3, r4, r2, 12, 8);
+	S1(r1, r3, r4, r2, r0); store_and_load_keys(r0, r4, r2, r1, 8, 4);
+	S2(r0, r4, r2, r1, r3); store_and_load_keys(r3, r4, r0, r1, 4, 0);
+	S3(r3, r4, r0, r1, r2); storekeys(r1, r2, r4, r3, 0);
+}
+
 int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key,
 		     unsigned int keylen)
 {
@@ -395,42 +435,7 @@ int __serpent_setkey(struct serpent_ctx
 	keyiter(k[23], r1, r0, r3, 131, 31);
 
 	/* Apply S-boxes */
-
-	S3(r3, r4, r0, r1, r2); store_and_load_keys(r1, r2, r4, r3, 28, 24);
-	S4(r1, r2, r4, r3, r0); store_and_load_keys(r2, r4, r3, r0, 24, 20);
-	S5(r2, r4, r3, r0, r1); store_and_load_keys(r1, r2, r4, r0, 20, 16);
-	S6(r1, r2, r4, r0, r3); store_and_load_keys(r4, r3, r2, r0, 16, 12);
-	S7(r4, r3, r2, r0, r1); store_and_load_keys(r1, r2, r0, r4, 12, 8);
-	S0(r1, r2, r0, r4, r3); store_and_load_keys(r0, r2, r4, r1, 8, 4);
-	S1(r0, r2, r4, r1, r3); store_and_load_keys(r3, r4, r1, r0, 4, 0);
-	S2(r3, r4, r1, r0, r2); store_and_load_keys(r2, r4, r3, r0, 0, -4);
-	S3(r2, r4, r3, r0, r1); store_and_load_keys(r0, r1, r4, r2, -4, -8);
-	S4(r0, r1, r4, r2, r3); store_and_load_keys(r1, r4, r2, r3, -8, -12);
-	S5(r1, r4, r2, r3, r0); store_and_load_keys(r0, r1, r4, r3, -12, -16);
-	S6(r0, r1, r4, r3, r2); store_and_load_keys(r4, r2, r1, r3, -16, -20);
-	S7(r4, r2, r1, r3, r0); store_and_load_keys(r0, r1, r3, r4, -20, -24);
-	S0(r0, r1, r3, r4, r2); store_and_load_keys(r3, r1, r4, r0, -24, -28);
-	k -= 50;
-	S1(r3, r1, r4, r0, r2); store_and_load_keys(r2, r4, r0, r3, 22, 18);
-	S2(r2, r4, r0, r3, r1); store_and_load_keys(r1, r4, r2, r3, 18, 14);
-	S3(r1, r4, r2, r3, r0); store_and_load_keys(r3, r0, r4, r1, 14, 10);
-	S4(r3, r0, r4, r1, r2); store_and_load_keys(r0, r4, r1, r2, 10, 6);
-	S5(r0, r4, r1, r2, r3); store_and_load_keys(r3, r0, r4, r2, 6, 2);
-	S6(r3, r0, r4, r2, r1); store_and_load_keys(r4, r1, r0, r2, 2, -2);
-	S7(r4, r1, r0, r2, r3); store_and_load_keys(r3, r0, r2, r4, -2, -6);
-	S0(r3, r0, r2, r4, r1); store_and_load_keys(r2, r0, r4, r3, -6, -10);
-	S1(r2, r0, r4, r3, r1); store_and_load_keys(r1, r4, r3, r2, -10, -14);
-	S2(r1, r4, r3, r2, r0); store_and_load_keys(r0, r4, r1, r2, -14, -18);
-	S3(r0, r4, r1, r2, r3); store_and_load_keys(r2, r3, r4, r0, -18, -22);
-	k -= 50;
-	S4(r2, r3, r4, r0, r1); store_and_load_keys(r3, r4, r0, r1, 28, 24);
-	S5(r3, r4, r0, r1, r2); store_and_load_keys(r2, r3, r4, r1, 24, 20);
-	S6(r2, r3, r4, r1, r0); store_and_load_keys(r4, r0, r3, r1, 20, 16);
-	S7(r4, r0, r3, r1, r2); store_and_load_keys(r2, r3, r1, r4, 16, 12);
-	S0(r2, r3, r1, r4, r0); store_and_load_keys(r1, r3, r4, r2, 12, 8);
-	S1(r1, r3, r4, r2, r0); store_and_load_keys(r0, r4, r2, r1, 8, 4);
-	S2(r0, r4, r2, r1, r3); store_and_load_keys(r3, r4, r0, r1, 4, 0);
-	S3(r3, r4, r0, r1, r2); storekeys(r1, r2, r4, r3, 0);
+	__serpent_setkey_sbox(r0, r1, r2, r3, r4, ctx->expkey);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/shash.c linux-libre-4.14-rc8-gnu/crypto/shash.c
--- linux-libre-4.13-gnu/crypto/shash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/shash.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,7 @@ static int shash_setkey_unaligned(struct
 	int err;
 
 	absize = keylen + (alignmask & ~(crypto_tfm_ctx_alignment() - 1));
-	buffer = kmalloc(absize, GFP_KERNEL);
+	buffer = kmalloc(absize, GFP_ATOMIC);
 	if (!buffer)
 		return -ENOMEM;
 
@@ -275,12 +275,14 @@ static int shash_async_finup(struct ahas
 
 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)
 {
-	struct scatterlist *sg = req->src;
-	unsigned int offset = sg->offset;
 	unsigned int nbytes = req->nbytes;
+	struct scatterlist *sg;
+	unsigned int offset;
 	int err;
 
-	if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {
+	if (nbytes &&
+	    (sg = req->src, offset = sg->offset,
+	     nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset))) {
 		void *data;
 
 		data = kmap_atomic(sg_page(sg));
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/skcipher.c linux-libre-4.14-rc8-gnu/crypto/skcipher.c
--- linux-libre-4.13-gnu/crypto/skcipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/skcipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -426,14 +426,9 @@ static int skcipher_copy_iv(struct skcip
 
 static int skcipher_walk_first(struct skcipher_walk *walk)
 {
-	walk->nbytes = 0;
-
 	if (WARN_ON_ONCE(in_irq()))
 		return -EDEADLK;
 
-	if (unlikely(!walk->total))
-		return 0;
-
 	walk->buffer = NULL;
 	if (unlikely(((unsigned long)walk->iv & walk->alignmask))) {
 		int err = skcipher_copy_iv(walk);
@@ -452,10 +447,15 @@ static int skcipher_walk_skcipher(struct
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 
+	walk->total = req->cryptlen;
+	walk->nbytes = 0;
+
+	if (unlikely(!walk->total))
+		return 0;
+
 	scatterwalk_start(&walk->in, req->src);
 	scatterwalk_start(&walk->out, req->dst);
 
-	walk->total = req->cryptlen;
 	walk->iv = req->iv;
 	walk->oiv = req->iv;
 
@@ -509,6 +509,11 @@ static int skcipher_walk_aead_common(str
 	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 	int err;
 
+	walk->nbytes = 0;
+
+	if (unlikely(!walk->total))
+		return 0;
+
 	walk->flags &= ~SKCIPHER_WALK_PHYS;
 
 	scatterwalk_start(&walk->in, req->src);
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/tcrypt.c linux-libre-4.14-rc8-gnu/crypto/tcrypt.c
--- linux-libre-4.13-gnu/crypto/tcrypt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/tcrypt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1404,9 +1404,9 @@ static int do_test(const char *alg, u32
 		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
 				speed_template_32_40_48);
 		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
-				speed_template_32_48_64);
+				speed_template_32_64);
 		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
-				speed_template_32_48_64);
+				speed_template_32_64);
 		test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
 				speed_template_16_24_32);
 		test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
@@ -1837,9 +1837,9 @@ static int do_test(const char *alg, u32
 		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
 				   speed_template_32_40_48);
 		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
-				   speed_template_32_48_64);
+				   speed_template_32_64);
 		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
-				   speed_template_32_48_64);
+				   speed_template_32_64);
 		test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
 				   speed_template_16_24_32);
 		test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/crypto/xts.c linux-libre-4.14-rc8-gnu/crypto/xts.c
--- linux-libre-4.13-gnu/crypto/xts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/crypto/xts.c	2017-11-05 16:05:14.000000000 -0500
@@ -554,8 +554,10 @@ static int create(struct crypto_template
 		ctx->name[len - 1] = 0;
 
 		if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
-			     "xts(%s)", ctx->name) >= CRYPTO_MAX_ALG_NAME)
-			return -ENAMETOOLONG;
+			     "xts(%s)", ctx->name) >= CRYPTO_MAX_ALG_NAME) {
+			err = -ENAMETOOLONG;
+			goto err_drop_spawn;
+		}
 	} else
 		goto err_drop_spawn;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/stable/sysfs-bus-nvmem linux-libre-4.14-rc8-gnu/Documentation/ABI/stable/sysfs-bus-nvmem
--- linux-libre-4.13-gnu/Documentation/ABI/stable/sysfs-bus-nvmem	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/stable/sysfs-bus-nvmem	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+What:		/sys/bus/nvmem/devices/.../nvmem
+Date:		July 2015
+KernelVersion:  4.2
+Contact:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Description:
+		This file allows user to read/write the raw NVMEM contents.
+		Permissions for write to this file depends on the nvmem
+		provider configuration.
+
+		ex:
+		hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
+
+		0000000 0000 0000 0000 0000 0000 0000 0000 0000
+		*
+		00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
+		0000000 0000 0000 0000 0000 0000 0000 0000 0000
+		...
+		*
+		0001000
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/stable/sysfs-driver-dma-ioatdma linux-libre-4.14-rc8-gnu/Documentation/ABI/stable/sysfs-driver-dma-ioatdma
--- linux-libre-4.13-gnu/Documentation/ABI/stable/sysfs-driver-dma-ioatdma	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/stable/sysfs-driver-dma-ioatdma	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,30 @@
+What:           sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/cap
+Date:           December 3, 2009
+KernelVersion:  2.6.32
+Contact:        dmaengine@vger.kernel.org
+Description:	Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL,
+		DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT.
+
+What:           sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_active
+Date:           December 3, 2009
+KernelVersion:  2.6.32
+Contact:        dmaengine@vger.kernel.org
+Description:	The number of descriptors active in the ring.
+
+What:           sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_size
+Date:           December 3, 2009
+KernelVersion:  2.6.32
+Contact:        dmaengine@vger.kernel.org
+Description:	Descriptor ring size, total number of descriptors available.
+
+What:           sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/version
+Date:           December 3, 2009
+KernelVersion:  2.6.32
+Contact:        dmaengine@vger.kernel.org
+Description:	Version of ioatdma device.
+
+What:           sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/intr_coalesce
+Date:           August 8, 2017
+KernelVersion:  4.14
+Contact:        dmaengine@vger.kernel.org
+Description:	Tune-able interrupt delay value per channel basis.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/configfs-usb-gadget-rndis linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/configfs-usb-gadget-rndis
--- linux-libre-4.13-gnu/Documentation/ABI/testing/configfs-usb-gadget-rndis	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/configfs-usb-gadget-rndis	2017-11-05 16:05:14.000000000 -0500
@@ -12,3 +12,6 @@ Description:
 				Ethernet over USB link
 		dev_addr	- MAC address of device's end of this
 				Ethernet over USB link
+		class		- USB interface class, default is 02 (hex)
+		subclass	- USB interface subclass, default is 06 (hex)
+		protocol	- USB interface protocol, default is 00 (hex)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/ppc-memtrace linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/ppc-memtrace
--- linux-libre-4.13-gnu/Documentation/ABI/testing/ppc-memtrace	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/ppc-memtrace	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,45 @@
+What:		/sys/kernel/debug/powerpc/memtrace
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	This folder contains the relevant debugfs files for the
+		hardware trace macro to use. CONFIG_PPC64_HARDWARE_TRACING
+		must be set.
+
+What:		/sys/kernel/debug/powerpc/memtrace/enable
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	Write an integer containing the size in bytes of the memory
+		you want removed from each NUMA node to this file - it must be
+		aligned to the memblock size. This amount of RAM will be removed
+		from the kernel mappings and the following debugfs files will be
+		created. This can only be successfully done once per boot. Once
+		memory is successfully removed from each node, the following
+		files are created.
+
+What:		/sys/kernel/debug/powerpc/memtrace/<node-id>
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	This directory contains information about the removed memory
+		from the specific NUMA node.
+
+What:		/sys/kernel/debug/powerpc/memtrace/<node-id>/size
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	This contains the size of the memory removed from the node.
+
+What:		/sys/kernel/debug/powerpc/memtrace/<node-id>/start
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	This contains the start address of the removed memory.
+
+What:		/sys/kernel/debug/powerpc/memtrace/<node-id>/trace
+Date:		Aug 2017
+KernelVersion:	4.14
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	This is where the hardware trace macro will output the trace
+		it generates.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/procfs-smaps_rollup linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/procfs-smaps_rollup
--- linux-libre-4.13-gnu/Documentation/ABI/testing/procfs-smaps_rollup	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/procfs-smaps_rollup	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,31 @@
+What:		/proc/pid/smaps_rollup
+Date:		August 2017
+Contact:	Daniel Colascione <dancol@google.com>
+Description:
+		This file provides pre-summed memory information for a
+		process.  The format is identical to /proc/pid/smaps,
+		except instead of an entry for each VMA in a process,
+		smaps_rollup has a single entry (tagged "[rollup]")
+		for which each field is the sum of the corresponding
+		fields from all the maps in /proc/pid/smaps.
+		For more details, see the procfs man page.
+
+		Typical output looks like this:
+
+		00100000-ff709000 ---p 00000000 00:00 0		 [rollup]
+		Rss:		     884 kB
+		Pss:		     385 kB
+		Shared_Clean:	     696 kB
+		Shared_Dirty:	       0 kB
+		Private_Clean:	     120 kB
+		Private_Dirty:	      68 kB
+		Referenced:	     884 kB
+		Anonymous:	      68 kB
+		LazyFree:	       0 kB
+		AnonHugePages:	       0 kB
+		ShmemPmdMapped:	       0 kB
+		Shared_Hugetlb:	       0 kB
+		Private_Hugetlb:       0 kB
+		Swap:		       0 kB
+		SwapPss:	       0 kB
+		Locked:		     385 kB
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-block-zram linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-block-zram
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-block-zram	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-block-zram	2017-11-05 16:05:14.000000000 -0500
@@ -90,3 +90,11 @@ Description:
 		device's debugging info useful for kernel developers. Its
 		format is not documented intentionally and may change
 		anytime without any notice.
+
+What:		/sys/block/zram<id>/backing_dev
+Date:		June 2017
+Contact:	Minchan Kim <minchan@kernel.org>
+Description:
+		The backing_dev file is read-write and set up backing
+		device for zram to write incompressible pages.
+		For using, user should enable CONFIG_ZRAM_WRITEBACK.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio	2017-11-05 16:05:14.000000000 -0500
@@ -119,6 +119,15 @@ Description:
 		unique to allow association with event codes. Units after
 		application of scale and offset are milliamps.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_raw
+KernelVersion:	4.5
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw (unscaled no bias removal etc.) power measurement from
+		channel Y. The number must always be specified and
+		unique to allow association with event codes. Units after
+		application of scale and offset are milliwatts.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
 KernelVersion:	3.2
 Contact:	linux-iio@vger.kernel.org
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32 linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,57 @@
+What:		/sys/bus/iio/devices/iio:deviceX/in_count0_preset
+KernelVersion:	4.13
+Contact:	fabrice.gasnier@st.com
+Description:
+		Reading returns the current preset value. Writing sets the
+		preset value. Encoder counts continuously from 0 to preset
+		value, depending on direction (up/down).
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_count_quadrature_mode_available
+KernelVersion:	4.13
+Contact:	fabrice.gasnier@st.com
+Description:
+		Reading returns the list possible quadrature modes.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_count0_quadrature_mode
+KernelVersion:	4.13
+Contact:	fabrice.gasnier@st.com
+Description:
+		Configure the device counter quadrature modes:
+		- non-quadrature:
+			Encoder IN1 input servers as the count input (up
+			direction).
+		- quadrature:
+			Encoder IN1 and IN2 inputs are mixed to get direction
+			and count.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_count_polarity_available
+KernelVersion:	4.13
+Contact:	fabrice.gasnier@st.com
+Description:
+		Reading returns the list possible active edges.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_count0_polarity
+KernelVersion:	4.13
+Contact:	fabrice.gasnier@st.com
+Description:
+		Configure the device encoder/counter active edge:
+		- rising-edge
+		- falling-edge
+		- both-edges
+
+		In non-quadrature mode, device counts up on active edge.
+		In quadrature mode, encoder counting scenarios are as follows:
+		----------------------------------------------------------------
+		| Active  | Level on |      IN1 signal    |     IN2 signal     |
+		| edge    | opposite |------------------------------------------
+		|         | signal   |  Rising  | Falling |  Rising  | Falling |
+		----------------------------------------------------------------
+		| Rising  | High ->  |   Down   |    -    |    Up    |    -    |
+		| edge    | Low  ->  |    Up    |    -    |   Down   |    -    |
+		----------------------------------------------------------------
+		| Falling | High ->  |    -     |    Up   |    -     |   Down  |
+		| edge    | Low  ->  |    -     |   Down  |    -     |    Up   |
+		----------------------------------------------------------------
+		| Both    | High ->  |   Down   |    Up   |    Up    |   Down  |
+		| edges   | Low  ->  |    Up    |   Down  |   Down   |    Up   |
+		----------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935	2017-11-05 16:05:14.000000000 -0500
@@ -14,3 +14,11 @@ Description:
 		Show or set the gain boost of the amp, from 0-31 range.
 		18 = indoors (default)
 		14 = outdoors
+
+What		/sys/bus/iio/devices/iio:deviceX/noise_level_tripped
+Date:		May 2017
+KernelVersion:	4.13
+Contact:	Matt Ranostay <matt.ranostay@konsulko.com>
+Description:
+		When 1 the noise level is over the trip level and not reporting
+		valid data
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-thunderbolt linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-thunderbolt
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-thunderbolt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-thunderbolt	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,8 @@ Contact:	thunderbolt-software@lists.01.o
 Description:	When a devices supports Thunderbolt secure connect it will
 		have this attribute. Writing 32 byte hex string changes
 		authorization to use the secure connection method instead.
+		Writing an empty string clears the key and regular connection
+		method can be used again.
 
 What:		/sys/bus/thunderbolt/devices/.../device
 Date:		Sep 2017
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-usb-lvstest linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-usb-lvstest
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-bus-usb-lvstest	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-bus-usb-lvstest	2017-11-05 16:05:14.000000000 -0500
@@ -45,3 +45,16 @@ Contact:	Pratyush Anand <pratyush.anand@
 Description:
 		Write to this node to issue "U3 exit" for Link Layer
 		Validation device. It is needed for TD.7.36.
+
+What:		/sys/bus/usb/devices/.../enable_compliance
+Date:		July 2017
+Description:
+		Write to this node to set the port to compliance mode to test
+		with Link Layer Validation device. It is needed for TD.7.34.
+
+What:		/sys/bus/usb/devices/.../warm_reset
+Date:		July 2017
+Description:
+		Write to this node to issue "Warm Reset" for Link Layer Validation
+		device. It may be needed to properly reset an xHCI 1.1 host port if
+		compliance mode needed to be explicitly enabled.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-class-remoteproc linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-class-remoteproc
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-class-remoteproc	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-class-remoteproc	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 What:		/sys/class/remoteproc/.../firmware
 Date:		October 2016
-Contact:	Matt Redfearn <matt.redfearn@imgtec.com>
+Contact:	Matt Redfearn <matt.redfearn@mips.com>
 Description:	Remote processor firmware
 
 		Reports the name of the firmware currently loaded to the
@@ -11,7 +11,7 @@ Description:	Remote processor firmware
 
 What:		/sys/class/remoteproc/.../state
 Date:		October 2016
-Contact:	Matt Redfearn <matt.redfearn@imgtec.com>
+Contact:	Matt Redfearn <matt.redfearn@mips.com>
 Description:	Remote processor state
 
 		Reports the state of the remote processor, which will be one of:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-driver-altera-cvp linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-driver-altera-cvp
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-driver-altera-cvp	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-driver-altera-cvp	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,8 @@
+What:		/sys/bus/pci/drivers/altera-cvp/chkcfg
+Date:		May 2017
+Kernel Version:	4.13
+Contact:	Anatolij Gustschin <agust@denx.de>
+Description:
+		Contains either 1 or 0 and controls if configuration
+		error checking in altera-cvp driver is turned on or
+		off.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-firmware-opal-powercap linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-firmware-opal-powercap
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-firmware-opal-powercap	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-firmware-opal-powercap	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,31 @@
+What:		/sys/firmware/opal/powercap
+Date:		August 2017
+Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
+Description:	Powercap directory for Powernv (P8, P9) servers
+
+		Each folder in this directory contains a
+		power-cappable component.
+
+What:		/sys/firmware/opal/powercap/system-powercap
+		/sys/firmware/opal/powercap/system-powercap/powercap-min
+		/sys/firmware/opal/powercap/system-powercap/powercap-max
+		/sys/firmware/opal/powercap/system-powercap/powercap-current
+Date:		August 2017
+Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
+Description:	System powercap directory and attributes applicable for
+		Powernv (P8, P9) servers
+
+		This directory provides powercap information. It
+		contains below sysfs attributes:
+
+		- powercap-min : This file provides the minimum
+		  possible powercap in Watt units
+
+		- powercap-max : This file provides the maximum
+		  possible powercap in Watt units
+
+		- powercap-current : This file provides the current
+		  powercap set on the system. Writing to this file
+		  creates a request for setting a new-powercap. The
+		  powercap requested must be between powercap-min
+		  and powercap-max.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-firmware-opal-psr linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-firmware-opal-psr
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-firmware-opal-psr	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-firmware-opal-psr	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,18 @@
+What:		/sys/firmware/opal/psr
+Date:		August 2017
+Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
+Description:	Power-Shift-Ratio directory for Powernv P9 servers
+
+		Power-Shift-Ratio allows to provide hints the firmware
+		to shift/throttle power between different entities in
+		the system. Each attribute in this directory indicates
+		a settable PSR.
+
+What:		/sys/firmware/opal/psr/cpu_to_gpu_X
+Date:		August 2017
+Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
+Description:	PSR sysfs attributes for Powernv P9 servers
+
+		Power-Shift-Ratio between CPU and GPU for a given chip
+		with chip-id X. This file gives the ratio (0-100)
+		which is used by OCC for power-capping.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-fs-f2fs linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-fs-f2fs
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-fs-f2fs	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-fs-f2fs	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,15 @@ Contact:	"Jaegeuk Kim" <jaegeuk.kim@sams
 Description:
 		 Controls the issue rate of small discard commands.
 
+What:          /sys/fs/f2fs/<disk>/discard_granularity
+Date:          July 2017
+Contact:       "Chao Yu" <yuchao0@huawei.com>
+Description:
+		Controls discard granularity of inner discard thread, inner thread
+		will not issue discards with size that is smaller than granularity.
+		The unit size is one block, now only support configuring in range
+		of [1, 512].
+
 What:		/sys/fs/f2fs/<disk>/max_victim_search
 Date:		January 2014
 Contact:	"Jaegeuk Kim" <jaegeuk.kim@samsung.com>
@@ -130,3 +139,15 @@ Date:		June 2017
 Contact:	"Chao Yu" <yuchao0@huawei.com>
 Description:
 		 Controls current reserved blocks in system.
+
+What:		/sys/fs/f2fs/<disk>/gc_urgent
+Date:		August 2017
+Contact:	"Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+		 Do background GC agressively
+
+What:		/sys/fs/f2fs/<disk>/gc_urgent_sleep_time
+Date:		August 2017
+Contact:	"Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+		 Controls sleep time of GC urgent mode
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-kernel-mm-swap linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-kernel-mm-swap
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-kernel-mm-swap	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-kernel-mm-swap	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+What:		/sys/kernel/mm/swap/
+Date:		August 2017
+Contact:	Linux memory management mailing list <linux-mm@kvack.org>
+Description:	Interface for swapping
+
+What:		/sys/kernel/mm/swap/vma_ra_enabled
+Date:		August 2017
+Contact:	Linux memory management mailing list <linux-mm@kvack.org>
+Description:	Enable/disable VMA based swap readahead.
+
+		If set to true, the VMA based swap readahead algorithm
+		will be used for swappable anonymous pages mapped in a
+		VMA, and the global swap readahead algorithm will be
+		still used for tmpfs etc. other users.  If set to
+		false, the global swap readahead algorithm will be
+		used for all swappable pages.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-power linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-power
--- linux-libre-4.13-gnu/Documentation/ABI/testing/sysfs-power	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/ABI/testing/sysfs-power	2017-11-05 16:05:14.000000000 -0500
@@ -127,7 +127,7 @@ Description:
 
 What;		/sys/power/pm_trace_dev_match
 Date:		October 2010
-Contact:	James Hogan <james@albanarts.com>
+Contact:	James Hogan <jhogan@kernel.org>
 Description:
 		The /sys/power/pm_trace_dev_match file contains the name of the
 		device associated with the last PM event point saved in the RTC
@@ -273,3 +273,15 @@ Description:
 
 		This output is useful for system wakeup diagnostics of spurious
 		wakeup interrupts.
+
+What:		/sys/power/pm_debug_messages
+Date:		July 2017
+Contact:	Rafael J. Wysocki <rjw@rjwysocki.net>
+Description:
+		The /sys/power/pm_debug_messages file controls the printing
+		of debug messages from the system suspend/hiberbation
+		infrastructure to the kernel log.
+
+		Writing a "1" to this file enables the debug messages and
+		writing a "0" (default) to it disables them.  Reads from
+		this file return the current value.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/devices.txt linux-libre-4.14-rc8-gnu/Documentation/admin-guide/devices.txt
--- linux-libre-4.13-gnu/Documentation/admin-guide/devices.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/devices.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3081,3 +3081,8 @@
 		  1 = /dev/osd1		Second OSD Device
 		  ...
 		  255 = /dev/osd255	256th OSD Device
+
+ 384-511 char	RESERVED FOR DYNAMIC ASSIGNMENT
+		Character devices that request a dynamic allocation of major
+		number will take numbers starting from 511 and downward,
+		once the 234-254 range is full.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/kernel-parameters.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/kernel-parameters.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/kernel-parameters.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/kernel-parameters.rst	2017-11-05 16:05:14.000000000 -0500
@@ -138,6 +138,7 @@ parameter is applicable::
 	PPT	Parallel port support is enabled.
 	PS2	Appropriate PS/2 support is enabled.
 	RAM	RAM disk support is enabled.
+	RDT	Intel Resource Director Technology.
 	S390	S390 architecture is enabled.
 	SCSI	Appropriate SCSI support is enabled.
 			A lot of drivers have their options described inside
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-4.14-rc8-gnu/Documentation/admin-guide/kernel-parameters.txt
--- linux-libre-4.13-gnu/Documentation/admin-guide/kernel-parameters.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/kernel-parameters.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2233,6 +2233,17 @@
 			memory contents and reserves bad memory
 			regions that are detected.
 
+	mem_encrypt=	[X86-64] AMD Secure Memory Encryption (SME) control
+			Valid arguments: on, off
+			Default (depends on kernel configuration option):
+			  on  (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=y)
+			  off (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=n)
+			mem_encrypt=on:		Activate SME
+			mem_encrypt=off:	Do not activate SME
+
+			Refer to Documentation/x86/amd-memory-encryption.txt
+			for details on when memory encryption can be activated.
+
 	mem_sleep_default=	[SUSPEND] Default system suspend mode:
 			s2idle  - Suspend-To-Idle
 			shallow - Power-On Suspend or equivalent (if supported)
@@ -2633,9 +2644,10 @@
 			In kernels built with CONFIG_NO_HZ_FULL=y, set
 			the specified list of CPUs whose tick will be stopped
 			whenever possible. The boot CPU will be forced outside
-			the range to maintain the timekeeping.
-			The CPUs in this range must also be included in the
-			rcu_nocbs= set.
+			the range to maintain the timekeeping.  Any CPUs
+			in this list will have their RCU callbacks offloaded,
+			just as if they had also been called out in the
+			rcu_nocbs= boot parameter.
 
 	noiotrap	[SH] Disables trapped I/O port accesses.
 
@@ -2696,6 +2708,8 @@
 	nopat		[X86] Disable PAT (page attribute table extension of
 			pagetables) support.
 
+	nopcid		[X86-64] Disable the PCID cpu feature.
+
 	norandmaps	Don't use address space randomization.  Equivalent to
 			echo 0 > /proc/sys/kernel/randomize_va_space
 
@@ -2750,6 +2764,15 @@
 			If the dependencies are under your control, you can
 			turn on cpu0_hotplug.
 
+	nps_mtm_hs_ctr= [KNL,ARC]
+			This parameter sets the maximum duration, in
+			cycles, each HW thread of the CTOP can run
+			without interruptions, before HW switches it.
+			The actual maximum duration is 16 times this
+			parameter's value.
+			Format: integer between 1 and 255
+			Default: 255
+
 	nptcg=		[IA-64] Override max number of concurrent global TLB
 			purges which is reported from either PAL_VM_SUMMARY or
 			SAL PALO.
@@ -2769,7 +2792,7 @@
 			Allowed values are enable and disable
 
 	numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA.
-			one of ['zone', 'node', 'default'] can be specified
+			'node', 'default' can be specified
 			This can be set from sysctl after boot.
 			See Documentation/sysctl/vm.txt for details.
 
@@ -3598,6 +3621,12 @@
 			Run specified binary instead of /init from the ramdisk,
 			used for early userspace startup. See initrd.
 
+	rdt=		[HW,X86,RDT]
+			Turn on/off individual RDT features. List is:
+			cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, mba.
+			E.g. to turn on cmt and turn off mba use:
+				rdt=cmt,!mba
+
 	reboot=		[KNL]
 			Format (x86 or x86_64):
 				[w[arm] | c[old] | h[ard] | s[oft] | g[pio]] \
@@ -4375,6 +4404,10 @@
 			decrease the size and leave more room for directly
 			mapped kernel RAM.
 
+	vmcp_cma=nn[MG]	[KNL,S390]
+			Sets the memory size reserved for contiguous memory
+			allocations for the vmcp device driver.
+
 	vmhalt=		[KNL,S390] Perform z/VM CP command after system halt.
 			Format: <command>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/LSM/tomoyo.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/LSM/tomoyo.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/LSM/tomoyo.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/LSM/tomoyo.rst	2017-11-05 16:05:14.000000000 -0500
@@ -9,8 +9,8 @@ TOMOYO is a name-based MAC extension (LS
 
 LiveCD-based tutorials are available at
 
-http://tomoyo.sourceforge.jp/1.7/1st-step/ubuntu10.04-live/
-http://tomoyo.sourceforge.jp/1.7/1st-step/centos5-live/
+http://tomoyo.sourceforge.jp/1.8/ubuntu12.04-live.html
+http://tomoyo.sourceforge.jp/1.8/centos6-live.html
 
 Though these tutorials use non-LSM version of TOMOYO, they are useful for you
 to know what TOMOYO is.
@@ -21,35 +21,35 @@ How to enable TOMOYO?
 Build the kernel with ``CONFIG_SECURITY_TOMOYO=y`` and pass ``security=tomoyo`` on
 kernel's command line.
 
-Please see http://tomoyo.sourceforge.jp/2.3/ for details.
+Please see http://tomoyo.osdn.jp/2.5/ for details.
 
 Where is documentation?
 =======================
 
 User <-> Kernel interface documentation is available at
-http://tomoyo.sourceforge.jp/2.3/policy-reference.html .
+http://tomoyo.osdn.jp/2.5/policy-specification/index.html .
 
 Materials we prepared for seminars and symposiums are available at
-http://sourceforge.jp/projects/tomoyo/docs/?category_id=532&language_id=1 .
+http://osdn.jp/projects/tomoyo/docs/?category_id=532&language_id=1 .
 Below lists are chosen from three aspects.
 
 What is TOMOYO?
   TOMOYO Linux Overview
-    http://sourceforge.jp/projects/tomoyo/docs/lca2009-takeda.pdf
+    http://osdn.jp/projects/tomoyo/docs/lca2009-takeda.pdf
   TOMOYO Linux: pragmatic and manageable security for Linux
-    http://sourceforge.jp/projects/tomoyo/docs/freedomhectaipei-tomoyo.pdf
+    http://osdn.jp/projects/tomoyo/docs/freedomhectaipei-tomoyo.pdf
   TOMOYO Linux: A Practical Method to Understand and Protect Your Own Linux Box
-    http://sourceforge.jp/projects/tomoyo/docs/PacSec2007-en-no-demo.pdf
+    http://osdn.jp/projects/tomoyo/docs/PacSec2007-en-no-demo.pdf
 
 What can TOMOYO do?
   Deep inside TOMOYO Linux
-    http://sourceforge.jp/projects/tomoyo/docs/lca2009-kumaneko.pdf
+    http://osdn.jp/projects/tomoyo/docs/lca2009-kumaneko.pdf
   The role of "pathname based access control" in security.
-    http://sourceforge.jp/projects/tomoyo/docs/lfj2008-bof.pdf
+    http://osdn.jp/projects/tomoyo/docs/lfj2008-bof.pdf
 
 History of TOMOYO?
   Realities of Mainlining
-    http://sourceforge.jp/projects/tomoyo/docs/lfj2008.pdf
+    http://osdn.jp/projects/tomoyo/docs/lfj2008.pdf
 
 What is future plan?
 ====================
@@ -60,6 +60,6 @@ multiple LSM modules at the same time. W
 SELinux/SMACK/AppArmor etc. when you want to use TOMOYO.
 
 We hope that LSM becomes stackable in future. Meanwhile, you can use non-LSM
-version of TOMOYO, available at http://tomoyo.sourceforge.jp/1.7/ .
+version of TOMOYO, available at http://tomoyo.osdn.jp/1.8/ .
 LSM version of TOMOYO is a subset of non-LSM version of TOMOYO. We are planning
 to port non-LSM version's functionalities to LSM versions.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/cpufreq.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/cpufreq.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/cpufreq.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/cpufreq.rst	2017-11-05 16:05:14.000000000 -0500
@@ -479,14 +479,6 @@ This governor exposes the following tuna
 
 	# echo `$(($(cat cpuinfo_transition_latency) * 750 / 1000)) > ondemand/sampling_rate
 
-
-``min_sampling_rate``
-	The minimum value of ``sampling_rate``.
-
-	Equal to 10000 (10 ms) if :c:macro:`CONFIG_NO_HZ_COMMON` and
-	:c:data:`tick_nohz_active` are both set or to 20 times the value of
-	:c:data:`jiffies` in microseconds otherwise.
-
 ``up_threshold``
 	If the estimated CPU load is above this value (in percent), the governor
 	will set the frequency to the maximum value allowed for the policy.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/index.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/index.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -5,12 +5,6 @@ Power Management
 .. toctree::
    :maxdepth: 2
 
-   cpufreq
-   intel_pstate
-
-.. only::  subproject and html
-
-   Indices
-   =======
-
-   * :ref:`genindex`
+   strategies
+   system-wide
+   working-state
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/intel_pstate.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/intel_pstate.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/intel_pstate.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/intel_pstate.rst	2017-11-05 16:05:14.000000000 -0500
@@ -167,35 +167,17 @@ is set.
 ``powersave``
 .............
 
-Without HWP, this P-state selection algorithm generally depends on the
-processor model and/or the system profile setting in the ACPI tables and there
-are two variants of it.
-
-One of them is used with processors from the Atom line and (regardless of the
-processor model) on platforms with the system profile in the ACPI tables set to
-"mobile" (laptops mostly), "tablet", "appliance PC", "desktop", or
-"workstation".  It is also used with processors supporting the HWP feature if
-that feature has not been enabled (that is, with the ``intel_pstate=no_hwp``
-argument in the kernel command line).  It is similar to the algorithm
+Without HWP, this P-state selection algorithm is similar to the algorithm
 implemented by the generic ``schedutil`` scaling governor except that the
 utilization metric used by it is based on numbers coming from feedback
 registers of the CPU.  It generally selects P-states proportional to the
-current CPU utilization, so it is referred to as the "proportional" algorithm.
-
-The second variant of the ``powersave`` P-state selection algorithm, used in all
-of the other cases (generally, on processors from the Core line, so it is
-referred to as the "Core" algorithm), is based on the values read from the APERF
-and MPERF feedback registers and the previously requested target P-state.
-It does not really take CPU utilization into account explicitly, but as a rule
-it causes the CPU P-state to ramp up very quickly in response to increased
-utilization which is generally desirable in server environments.
+current CPU utilization.
 
-Regardless of the variant, this algorithm is run by the driver's utilization
-update callback for the given CPU when it is invoked by the CPU scheduler, but
-not more often than every 10 ms (that can be tweaked via ``debugfs`` in `this
-particular case <Tuning Interface in debugfs_>`_).  Like in the ``performance``
-case, the hardware configuration is not touched if the new P-state turns out to
-be the same as the current one.
+This algorithm is run by the driver's utilization update callback for the
+given CPU when it is invoked by the CPU scheduler, but not more often than
+every 10 ms.  Like in the ``performance`` case, the hardware configuration
+is not touched if the new P-state turns out to be the same as the current
+one.
 
 This is the default P-state selection algorithm if the
 :c:macro:`CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE` kernel configuration option
@@ -720,34 +702,7 @@ P-state is called, the ``ftrace`` filter
       gnome-shell-3409  [001] ..s.  2537.650850: intel_pstate_set_pstate <-intel_pstate_timer_func
            <idle>-0     [000] ..s.  2537.654843: intel_pstate_set_pstate <-intel_pstate_timer_func
 
-Tuning Interface in ``debugfs``
--------------------------------
-
-The ``powersave`` algorithm provided by ``intel_pstate`` for `the Core line of
-processors in the active mode <powersave_>`_ is based on a `PID controller`_
-whose parameters were chosen to address a number of different use cases at the
-same time.  However, it still is possible to fine-tune it to a specific workload
-and the ``debugfs`` interface under ``/sys/kernel/debug/pstate_snb/`` is
-provided for this purpose.  [Note that the ``pstate_snb`` directory will be
-present only if the specific P-state selection algorithm matching the interface
-in it actually is in use.]
-
-The following files present in that directory can be used to modify the PID
-controller parameters at run time:
-
-| ``deadband``
-| ``d_gain_pct``
-| ``i_gain_pct``
-| ``p_gain_pct``
-| ``sample_rate_ms``
-| ``setpoint``
-
-Note, however, that achieving desirable results this way generally requires
-expert-level understanding of the power vs performance tradeoff, so extra care
-is recommended when attempting to do that.
-
 
 .. _LCEU2015: http://events.linuxfoundation.org/sites/events/files/slides/LinuxConEurope_2015.pdf
 .. _SDM: http://www.intel.com/content/www/us/en/architecture-and-technology/64-ia-32-architectures-software-developer-system-programming-manual-325384.html
 .. _ACPI specification: http://www.uefi.org/sites/default/files/resources/ACPI_6_1.pdf
-.. _PID controller: https://en.wikipedia.org/wiki/PID_controller
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/sleep-states.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/sleep-states.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/sleep-states.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/sleep-states.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,245 @@
+===================
+System Sleep States
+===================
+
+::
+
+ Copyright (c) 2017 Intel Corp., Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+
+Sleep states are global low-power states of the entire system in which user
+space code cannot be executed and the overall system activity is significantly
+reduced.
+
+
+Sleep States That Can Be Supported
+==================================
+
+Depending on its configuration and the capabilities of the platform it runs on,
+the Linux kernel can support up to four system sleep states, includig
+hibernation and up to three variants of system suspend.  The sleep states that
+can be supported by the kernel are listed below.
+
+.. _s2idle:
+
+Suspend-to-Idle
+---------------
+
+This is a generic, pure software, light-weight variant of system suspend (also
+referred to as S2I or S2Idle).  It allows more energy to be saved relative to
+runtime idle by freezing user space, suspending the timekeeping and putting all
+I/O devices into low-power states (possibly lower-power than available in the
+working state), such that the processors can spend time in their deepest idle
+states while the system is suspended.
+
+The system is woken up from this state by in-band interrupts, so theoretically
+any devices that can cause interrupts to be generated in the working state can
+also be set up as wakeup devices for S2Idle.
+
+This state can be used on platforms without support for :ref:`standby <standby>`
+or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
+deeper system suspend variants to provide reduced resume latency.  It is always
+supported if the :c:macro:`CONFIG_SUSPEND` kernel configuration option is set.
+
+.. _standby:
+
+Standby
+-------
+
+This state, if supported, offers moderate, but real, energy savings, while
+providing a relatively straightforward transition back to the working state.  No
+operating state is lost (the system core logic retains power), so the system can
+go back to where it left off easily enough.
+
+In addition to freezing user space, suspending the timekeeping and putting all
+I/O devices into low-power states, which is done for :ref:`suspend-to-idle
+<s2idle>` too, nonboot CPUs are taken offline and all low-level system functions
+are suspended during transitions into this state.  For this reason, it should
+allow more energy to be saved relative to :ref:`suspend-to-idle <s2idle>`, but
+the resume latency will generally be greater than for that state.
+
+The set of devices that can wake up the system from this state usually is
+reduced relative to :ref:`suspend-to-idle <s2idle>` and it may be necessary to
+rely on the platform for setting up the wakeup functionality as appropriate.
+
+This state is supported if the :c:macro:`CONFIG_SUSPEND` kernel configuration
+option is set and the support for it is registered by the platform with the
+core system suspend subsystem.  On ACPI-based systems this state is mapped to
+the S1 system state defined by ACPI.
+
+.. _s2ram:
+
+Suspend-to-RAM
+--------------
+
+This state (also referred to as STR or S2RAM), if supported, offers significant
+energy savings as everything in the system is put into a low-power state, except
+for memory, which should be placed into the self-refresh mode to retain its
+contents.  All of the steps carried out when entering :ref:`standby <standby>`
+are also carried out during transitions to S2RAM.  Additional operations may
+take place depending on the platform capabilities.  In particular, on ACPI-based
+systems the kernel passes control to the platform firmware (BIOS) as the last
+step during S2RAM transitions and that usually results in powering down some
+more low-level components that are not directly controlled by the kernel.
+
+The state of devices and CPUs is saved and held in memory.  All devices are
+suspended and put into low-power states.  In many cases, all peripheral buses
+lose power when entering S2RAM, so devices must be able to handle the transition
+back to the "on" state.
+
+On ACPI-based systems S2RAM requires some minimal boot-strapping code in the
+platform firmware to resume the system from it.  This may be the case on other
+platforms too.
+
+The set of devices that can wake up the system from S2RAM usually is reduced
+relative to :ref:`suspend-to-idle <s2idle>` and :ref:`standby <standby>` and it
+may be necessary to rely on the platform for setting up the wakeup functionality
+as appropriate.
+
+S2RAM is supported if the :c:macro:`CONFIG_SUSPEND` kernel configuration option
+is set and the support for it is registered by the platform with the core system
+suspend subsystem.  On ACPI-based systems it is mapped to the S3 system state
+defined by ACPI.
+
+.. _hibernation:
+
+Hibernation
+-----------
+
+This state (also referred to as Suspend-to-Disk or STD) offers the greatest
+energy savings and can be used even in the absence of low-level platform support
+for system suspend.  However, it requires some low-level code for resuming the
+system to be present for the underlying CPU architecture.
+
+Hibernation is significantly different from any of the system suspend variants.
+It takes three system state changes to put it into hibernation and two system
+state changes to resume it.
+
+First, when hibernation is triggered, the kernel stops all system activity and
+creates a snapshot image of memory to be written into persistent storage.  Next,
+the system goes into a state in which the snapshot image can be saved, the image
+is written out and finally the system goes into the target low-power state in
+which power is cut from almost all of its hardware components, including memory,
+except for a limited set of wakeup devices.
+
+Once the snapshot image has been written out, the system may either enter a
+special low-power state (like ACPI S4), or it may simply power down itself.
+Powering down means minimum power draw and it allows this mechanism to work on
+any system.  However, entering a special low-power state may allow additional
+means of system wakeup to be used  (e.g. pressing a key on the keyboard or
+opening a laptop lid).
+
+After wakeup, control goes to the platform firmware that runs a boot loader
+which boots a fresh instance of the kernel (control may also go directly to
+the boot loader, depending on the system configuration, but anyway it causes
+a fresh instance of the kernel to be booted).  That new instance of the kernel
+(referred to as the ``restore kernel``) looks for a hibernation image in
+persistent storage and if one is found, it is loaded into memory.  Next, all
+activity in the system is stopped and the restore kernel overwrites itself with
+the image contents and jumps into a special trampoline area in the original
+kernel stored in the image (referred to as the ``image kernel``), which is where
+the special architecture-specific low-level code is needed.  Finally, the
+image kernel restores the system to the pre-hibernation state and allows user
+space to run again.
+
+Hibernation is supported if the :c:macro:`CONFIG_HIBERNATION` kernel
+configuration option is set.  However, this option can only be set if support
+for the given CPU architecture includes the low-level code for system resume.
+
+
+Basic ``sysfs`` Interfaces for System Suspend and Hibernation
+=============================================================
+
+The following files located in the :file:`/sys/power/` directory can be used by
+user space for sleep states control.
+
+``state``
+	This file contains a list of strings representing sleep states supported
+	by the kernel.  Writing one of these strings into it causes the kernel
+	to start a transition of the system into the sleep state represented by
+	that string.
+
+	In particular, the strings "disk", "freeze" and "standby" represent the
+	:ref:`hibernation <hibernation>`, :ref:`suspend-to-idle <s2idle>` and
+	:ref:`standby <standby>` sleep states, respectively.  The string "mem"
+	is interpreted in accordance with the contents of the ``mem_sleep`` file
+	described below.
+
+	If the kernel does not support any system sleep states, this file is
+	not present.
+
+``mem_sleep``
+	This file contains a list of strings representing supported system
+	suspend	variants and allows user space to select the variant to be
+	associated with the "mem" string in the ``state`` file described above.
+
+	The strings that may be present in this file are "s2idle", "shallow"
+	and "deep".  The string "s2idle" always represents :ref:`suspend-to-idle
+	<s2idle>` and, by convention, "shallow" and "deep" represent
+	:ref:`standby <standby>` and :ref:`suspend-to-RAM <s2ram>`,
+	respectively.
+
+	Writing one of the listed strings into this file causes the system
+	suspend variant represented by it to be associated with the "mem" string
+	in the ``state`` file.  The string representing the suspend variant
+	currently associated with the "mem" string in the ``state`` file
+	is listed in square brackets.
+
+	If the kernel does not support system suspend, this file is not present.
+
+``disk``
+	This file contains a list of strings representing different operations
+	that can be carried out after the hibernation image has been saved.  The
+	possible options are as follows:
+
+	``platform``
+		Put the system into a special low-power state (e.g. ACPI S4) to
+		make additional wakeup options available and possibly allow the
+		platform firmware to take a simplified initialization path after
+		wakeup.
+
+	``shutdown``
+		Power off the system.
+
+	``reboot``
+		Reboot the system (useful for diagnostics mostly).
+
+	``suspend``
+		Hybrid system suspend.  Put the system into the suspend sleep
+		state selected through the ``mem_sleep`` file described above.
+		If the system is successfully woken up from that state, discard
+		the hibernation image and continue.  Otherwise, use the image
+		to restore the previous state of the system.
+
+	``test_resume``
+		Diagnostic operation.  Load the image as though the system had
+		just woken up from hibernation and the currently running kernel
+		instance was a restore kernel and follow up with full system
+		resume.
+
+	Writing one of the listed strings into this file causes the option
+	represented by it to be selected.
+
+	The currently selected option is shown in square brackets which means
+	that the operation represented by it will be carried out after creating
+	and saving the image next time hibernation is triggered by writing
+	``disk`` to :file:`/sys/power/state`.
+
+	If the kernel does not support hibernation, this file is not present.
+
+According to the above, there are two ways to make the system go into the
+:ref:`suspend-to-idle <s2idle>` state.  The first one is to write "freeze"
+directly to :file:`/sys/power/state`.  The second one is to write "s2idle" to
+:file:`/sys/power/mem_sleep` and then to write "mem" to
+:file:`/sys/power/state`.  Likewise, there are two ways to make the system go
+into the :ref:`standby <standby>` state (the strings to write to the control
+files in that case are "standby" or "shallow" and "mem", respectively) if that
+state is supported by the platform.  However, there is only one way to make the
+system go into the :ref:`suspend-to-RAM <s2ram>` state (write "deep" into
+:file:`/sys/power/mem_sleep` and "mem" into :file:`/sys/power/state`).
+
+The default suspend variant (ie. the one to be used without writing anything
+into :file:`/sys/power/mem_sleep`) is either "deep" (on the majority of systems
+supporting :ref:`suspend-to-RAM <s2ram>`) or "s2idle", but it can be overridden
+by the value of the "mem_sleep_default" parameter in the kernel command line.
+On some ACPI-based systems, depending on the information in the ACPI tables, the
+default may be "s2idle" even if :ref:`suspend-to-RAM <s2ram>` is supported.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/strategies.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/strategies.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/strategies.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/strategies.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,52 @@
+===========================
+Power Management Strategies
+===========================
+
+::
+
+ Copyright (c) 2017 Intel Corp., Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+
+The Linux kernel supports two major high-level power management strategies.
+
+One of them is based on using global low-power states of the whole system in
+which user space code cannot be executed and the overall system activity is
+significantly reduced, referred to as :doc:`sleep states <sleep-states>`.  The
+kernel puts the system into one of these states when requested by user space
+and the system stays in it until a special signal is received from one of
+designated devices, triggering a transition to the ``working state`` in which
+user space code can run.  Because sleep states are global and the whole system
+is affected by the state changes, this strategy is referred to as the
+:doc:`system-wide power management <system-wide>`.
+
+The other strategy, referred to as the :doc:`working-state power management
+<working-state>`, is based on adjusting the power states of individual hardware
+components of the system, as needed, in the working state.  In consequence, if
+this strategy is in use, the working state of the system usually does not
+correspond to any particular physical configuration of it, but can be treated as
+a metastate covering a range of different power states of the system in which
+the individual components of it can be either ``active`` (in use) or
+``inactive`` (idle).  If they are active, they have to be in power states
+allowing them to process data and to be accessed by software.  In turn, if they
+are inactive, ideally, they should be in low-power states in which they may not
+be accessible.
+
+If all of the system components are active, the system as a whole is regarded as
+"runtime active" and that situation typically corresponds to the maximum power
+draw (or maximum energy usage) of it.  If all of them are inactive, the system
+as a whole is regarded as "runtime idle" which may be very close to a sleep
+state from the physical system configuration and power draw perspective, but
+then it takes much less time and effort to start executing user space code than
+for the same system in a sleep state.  However, transitions from sleep states
+back to the working state can only be started by a limited set of devices, so
+typically the system can spend much more time in a sleep state than it can be
+runtime idle in one go.  For this reason, systems usually use less energy in
+sleep states than when they are runtime idle most of the time.
+
+Moreover, the two power management strategies address different usage scenarios.
+Namely, if the user indicates that the system will not be in use going forward,
+for example by closing its lid (if the system is a laptop), it probably should
+go into a sleep state at that point.  On the other hand, if the user simply goes
+away from the laptop keyboard, it probably should stay in the working state and
+use the working-state power management in case it becomes idle, because the user
+may come back to it at any time and then may want the system to be immediately
+accessible.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/system-wide.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/system-wide.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/system-wide.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/system-wide.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,8 @@
+============================
+System-Wide Power Management
+============================
+
+.. toctree::
+   :maxdepth: 2
+
+   sleep-states
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/admin-guide/pm/working-state.rst linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/working-state.rst
--- linux-libre-4.13-gnu/Documentation/admin-guide/pm/working-state.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/admin-guide/pm/working-state.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+==============================
+Working-State Power Management
+==============================
+
+.. toctree::
+   :maxdepth: 2
+
+   cpufreq
+   intel_pstate
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/arm/firmware.txt linux-libre-4.14-rc8-gnu/Documentation/arm/firmware.txt
--- linux-libre-4.13-gnu/Documentation/arm/firmware.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/arm/firmware.txt	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ Example of using a firmware operation:
 
 	/* some platform code, e.g. SMP initialization */
 
-	__raw_writel(virt_to_phys(exynos4_secondary_startup),
+	__raw_writel(__pa_symbol(exynos4_secondary_startup),
 		CPU1_BOOT_REG);
 
 	/* Call Exynos specific smc call */
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/arm64/cpu-feature-registers.txt linux-libre-4.14-rc8-gnu/Documentation/arm64/cpu-feature-registers.txt
--- linux-libre-4.13-gnu/Documentation/arm64/cpu-feature-registers.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/arm64/cpu-feature-registers.txt	2017-11-05 16:05:14.000000000 -0500
@@ -179,6 +179,8 @@ infrastructure:
      | FCMA                         | [19-16] |    y    |
      |--------------------------------------------------|
      | JSCVT                        | [15-12] |    y    |
+     |--------------------------------------------------|
+     | DPB                          | [3-0]   |    y    |
      x--------------------------------------------------x
 
 Appendix I: Example
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/atomic_bitops.txt linux-libre-4.14-rc8-gnu/Documentation/atomic_bitops.txt
--- linux-libre-4.13-gnu/Documentation/atomic_bitops.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/atomic_bitops.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,66 @@
+
+On atomic bitops.
+
+
+While our bitmap_{}() functions are non-atomic, we have a number of operations
+operating on single bits in a bitmap that are atomic.
+
+
+API
+---
+
+The single bit operations are:
+
+Non-RMW ops:
+
+  test_bit()
+
+RMW atomic operations without return value:
+
+  {set,clear,change}_bit()
+  clear_bit_unlock()
+
+RMW atomic operations with return value:
+
+  test_and_{set,clear,change}_bit()
+  test_and_set_bit_lock()
+
+Barriers:
+
+  smp_mb__{before,after}_atomic()
+
+
+All RMW atomic operations have a '__' prefixed variant which is non-atomic.
+
+
+SEMANTICS
+---------
+
+Non-atomic ops:
+
+In particular __clear_bit_unlock() suffers the same issue as atomic_set(),
+which is why the generic version maps to clear_bit_unlock(), see atomic_t.txt.
+
+
+RMW ops:
+
+The test_and_{}_bit() operations return the original value of the bit.
+
+
+ORDERING
+--------
+
+Like with atomic_t, the rule of thumb is:
+
+ - non-RMW operations are unordered;
+
+ - RMW operations that have no return value are unordered;
+
+ - RMW operations that have a return value are fully ordered.
+
+Except for test_and_set_bit_lock() which has ACQUIRE semantics and
+clear_bit_unlock() which has RELEASE semantics.
+
+Since a platform only has a single means of achieving atomic operations
+the same barriers as for atomic_t are used, see atomic_t.txt.
+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/atomic_t.txt linux-libre-4.14-rc8-gnu/Documentation/atomic_t.txt
--- linux-libre-4.13-gnu/Documentation/atomic_t.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/atomic_t.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,242 @@
+
+On atomic types (atomic_t atomic64_t and atomic_long_t).
+
+The atomic type provides an interface to the architecture's means of atomic
+RMW operations between CPUs (atomic operations on MMIO are not supported and
+can lead to fatal traps on some platforms).
+
+API
+---
+
+The 'full' API consists of (atomic64_ and atomic_long_ prefixes omitted for
+brevity):
+
+Non-RMW ops:
+
+  atomic_read(), atomic_set()
+  atomic_read_acquire(), atomic_set_release()
+
+
+RMW atomic operations:
+
+Arithmetic:
+
+  atomic_{add,sub,inc,dec}()
+  atomic_{add,sub,inc,dec}_return{,_relaxed,_acquire,_release}()
+  atomic_fetch_{add,sub,inc,dec}{,_relaxed,_acquire,_release}()
+
+
+Bitwise:
+
+  atomic_{and,or,xor,andnot}()
+  atomic_fetch_{and,or,xor,andnot}{,_relaxed,_acquire,_release}()
+
+
+Swap:
+
+  atomic_xchg{,_relaxed,_acquire,_release}()
+  atomic_cmpxchg{,_relaxed,_acquire,_release}()
+  atomic_try_cmpxchg{,_relaxed,_acquire,_release}()
+
+
+Reference count (but please see refcount_t):
+
+  atomic_add_unless(), atomic_inc_not_zero()
+  atomic_sub_and_test(), atomic_dec_and_test()
+
+
+Misc:
+
+  atomic_inc_and_test(), atomic_add_negative()
+  atomic_dec_unless_positive(), atomic_inc_unless_negative()
+
+
+Barriers:
+
+  smp_mb__{before,after}_atomic()
+
+
+
+SEMANTICS
+---------
+
+Non-RMW ops:
+
+The non-RMW ops are (typically) regular LOADs and STOREs and are canonically
+implemented using READ_ONCE(), WRITE_ONCE(), smp_load_acquire() and
+smp_store_release() respectively.
+
+The one detail to this is that atomic_set{}() should be observable to the RMW
+ops. That is:
+
+  C atomic-set
+
+  {
+    atomic_set(v, 1);
+  }
+
+  P1(atomic_t *v)
+  {
+    atomic_add_unless(v, 1, 0);
+  }
+
+  P2(atomic_t *v)
+  {
+    atomic_set(v, 0);
+  }
+
+  exists
+  (v=2)
+
+In this case we would expect the atomic_set() from CPU1 to either happen
+before the atomic_add_unless(), in which case that latter one would no-op, or
+_after_ in which case we'd overwrite its result. In no case is "2" a valid
+outcome.
+
+This is typically true on 'normal' platforms, where a regular competing STORE
+will invalidate a LL/SC or fail a CMPXCHG.
+
+The obvious case where this is not so is when we need to implement atomic ops
+with a lock:
+
+  CPU0						CPU1
+
+  atomic_add_unless(v, 1, 0);
+    lock();
+    ret = READ_ONCE(v->counter); // == 1
+						atomic_set(v, 0);
+    if (ret != u)				  WRITE_ONCE(v->counter, 0);
+      WRITE_ONCE(v->counter, ret + 1);
+    unlock();
+
+the typical solution is to then implement atomic_set{}() with atomic_xchg().
+
+
+RMW ops:
+
+These come in various forms:
+
+ - plain operations without return value: atomic_{}()
+
+ - operations which return the modified value: atomic_{}_return()
+
+   these are limited to the arithmetic operations because those are
+   reversible. Bitops are irreversible and therefore the modified value
+   is of dubious utility.
+
+ - operations which return the original value: atomic_fetch_{}()
+
+ - swap operations: xchg(), cmpxchg() and try_cmpxchg()
+
+ - misc; the special purpose operations that are commonly used and would,
+   given the interface, normally be implemented using (try_)cmpxchg loops but
+   are time critical and can, (typically) on LL/SC architectures, be more
+   efficiently implemented.
+
+All these operations are SMP atomic; that is, the operations (for a single
+atomic variable) can be fully ordered and no intermediate state is lost or
+visible.
+
+
+ORDERING  (go read memory-barriers.txt first)
+--------
+
+The rule of thumb:
+
+ - non-RMW operations are unordered;
+
+ - RMW operations that have no return value are unordered;
+
+ - RMW operations that have a return value are fully ordered;
+
+ - RMW operations that are conditional are unordered on FAILURE,
+   otherwise the above rules apply.
+
+Except of course when an operation has an explicit ordering like:
+
+ {}_relaxed: unordered
+ {}_acquire: the R of the RMW (or atomic_read) is an ACQUIRE
+ {}_release: the W of the RMW (or atomic_set)  is a  RELEASE
+
+Where 'unordered' is against other memory locations. Address dependencies are
+not defeated.
+
+Fully ordered primitives are ordered against everything prior and everything
+subsequent. Therefore a fully ordered primitive is like having an smp_mb()
+before and an smp_mb() after the primitive.
+
+
+The barriers:
+
+  smp_mb__{before,after}_atomic()
+
+only apply to the RMW ops and can be used to augment/upgrade the ordering
+inherent to the used atomic op. These barriers provide a full smp_mb().
+
+These helper barriers exist because architectures have varying implicit
+ordering on their SMP atomic primitives. For example our TSO architectures
+provide full ordered atomics and these barriers are no-ops.
+
+Thus:
+
+  atomic_fetch_add();
+
+is equivalent to:
+
+  smp_mb__before_atomic();
+  atomic_fetch_add_relaxed();
+  smp_mb__after_atomic();
+
+However the atomic_fetch_add() might be implemented more efficiently.
+
+Further, while something like:
+
+  smp_mb__before_atomic();
+  atomic_dec(&X);
+
+is a 'typical' RELEASE pattern, the barrier is strictly stronger than
+a RELEASE. Similarly for something like:
+
+  atomic_inc(&X);
+  smp_mb__after_atomic();
+
+is an ACQUIRE pattern (though very much not typical), but again the barrier is
+strictly stronger than ACQUIRE. As illustrated:
+
+  C strong-acquire
+
+  {
+  }
+
+  P1(int *x, atomic_t *y)
+  {
+    r0 = READ_ONCE(*x);
+    smp_rmb();
+    r1 = atomic_read(y);
+  }
+
+  P2(int *x, atomic_t *y)
+  {
+    atomic_inc(y);
+    smp_mb__after_atomic();
+    WRITE_ONCE(*x, 1);
+  }
+
+  exists
+  (r0=1 /\ r1=0)
+
+This should not happen; but a hypothetical atomic_inc_acquire() --
+(void)atomic_fetch_inc_acquire() for instance -- would allow the outcome,
+since then:
+
+  P1			P2
+
+			t = LL.acq *y (0)
+			t++;
+			*x = 1;
+  r0 = *x (1)
+  RMB
+  r1 = *y (0)
+			SC *y, t;
+
+is allowed.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/block/bfq-iosched.txt linux-libre-4.14-rc8-gnu/Documentation/block/bfq-iosched.txt
--- linux-libre-4.13-gnu/Documentation/block/bfq-iosched.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/block/bfq-iosched.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,14 +16,16 @@ throughput. So, when needed for achievin
 schedules that may lead to a lower throughput. If your main or only
 goal, for a given device, is to achieve the maximum-possible
 throughput at all times, then do switch off all low-latency heuristics
-for that device, by setting low_latency to 0. Full details in Section 3.
+for that device, by setting low_latency to 0. See Section 3 for
+details on how to configure BFQ for the desired tradeoff between
+latency and throughput, or on how to maximize throughput.
 
 On average CPUs, the current version of BFQ can handle devices
 performing at most ~30K IOPS; at most ~50 KIOPS on faster CPUs. As a
 reference, 30-50 KIOPS correspond to very high bandwidths with
 sequential I/O (e.g., 8-12 GB/s if I/O requests are 256 KB large), and
-to 120-200 MB/s with 4KB random I/O. BFQ has not yet been tested on
-multi-queue devices.
+to 120-200 MB/s with 4KB random I/O. BFQ is currently being tested on
+multi-queue devices too.
 
 The table of contents follow. Impatients can just jump to Section 3.
 
@@ -33,7 +35,7 @@ CONTENTS
  1-1 Personal systems
  1-2 Server systems
 2. How does BFQ work?
-3. What are BFQ's tunable?
+3. What are BFQ's tunables and how to properly configure BFQ?
 4. BFQ group scheduling
  4-1 Service guarantees provided
  4-2 Interface
@@ -145,19 +147,28 @@ plus a lot of code, are borrowed from CF
       contrast, BFQ may idle the device for a short time interval,
       giving the process the chance to go on being served if it issues
       a new request in time. Device idling typically boosts the
-      throughput on rotational devices, if processes do synchronous
-      and sequential I/O. In addition, under BFQ, device idling is
-      also instrumental in guaranteeing the desired throughput
-      fraction to processes issuing sync requests (see the description
-      of the slice_idle tunable in this document, or [1, 2], for more
-      details).
+      throughput on rotational devices and on non-queueing flash-based
+      devices, if processes do synchronous and sequential I/O. In
+      addition, under BFQ, device idling is also instrumental in
+      guaranteeing the desired throughput fraction to processes
+      issuing sync requests (see the description of the slice_idle
+      tunable in this document, or [1, 2], for more details).
 
       - With respect to idling for service guarantees, if several
 	processes are competing for the device at the same time, but
-	all processes (and groups, after the following commit) have
-	the same weight, then BFQ guarantees the expected throughput
-	distribution without ever idling the device. Throughput is
-	thus as high as possible in this common scenario.
+	all processes and groups have the same weight, then BFQ
+	guarantees the expected throughput distribution without ever
+	idling the device. Throughput is thus as high as possible in
+	this common scenario.
+
+     - On flash-based storage with internal queueing of commands
+       (typically NCQ), device idling happens to be always detrimental
+       for throughput. So, with these devices, BFQ performs idling
+       only when strictly needed for service guarantees, i.e., for
+       guaranteeing low latency or fairness. In these cases, overall
+       throughput may be sub-optimal. No solution currently exists to
+       provide both strong service guarantees and optimal throughput
+       on devices with internal queueing.
 
   - If low-latency mode is enabled (default configuration), BFQ
     executes some special heuristics to detect interactive and soft
@@ -191,10 +202,7 @@ plus a lot of code, are borrowed from CF
   - Queues are scheduled according to a variant of WF2Q+, named
     B-WF2Q+, and implemented using an augmented rb-tree to preserve an
     O(log N) overall complexity.  See [2] for more details. B-WF2Q+ is
-    also ready for hierarchical scheduling. However, for a cleaner
-    logical breakdown, the code that enables and completes
-    hierarchical support is provided in the next commit, which focuses
-    exactly on this feature.
+    also ready for hierarchical scheduling, details in Section 4.
 
   - B-WF2Q+ guarantees a tight deviation with respect to an ideal,
     perfectly fair, and smooth service. In particular, B-WF2Q+
@@ -249,13 +257,24 @@ plus a lot of code, are borrowed from CF
   the Idle class, to prevent it from starving.
 
 
-3. What are BFQ's tunable?
-==========================
+3. What are BFQ's tunables and how to properly configure BFQ?
+=============================================================
 
-The tunables back_seek-max, back_seek_penalty, fifo_expire_async and
-fifo_expire_sync below are the same as in CFQ. Their description is
-just copied from that for CFQ. Some considerations in the description
-of slice_idle are copied from CFQ too.
+Most BFQ tunables affect service guarantees (basically latency and
+fairness) and throughput. For full details on how to choose the
+desired tradeoff between service guarantees and throughput, see the
+parameters slice_idle, strict_guarantees and low_latency. For details
+on how to maximise throughput, see slice_idle, timeout_sync and
+max_budget. The other performance-related parameters have been
+inherited from, and have been preserved mostly for compatibility with
+CFQ. So far, no performance improvement has been reported after
+changing the latter parameters in BFQ.
+
+In particular, the tunables back_seek-max, back_seek_penalty,
+fifo_expire_async and fifo_expire_sync below are the same as in
+CFQ. Their description is just copied from that for CFQ. Some
+considerations in the description of slice_idle are copied from CFQ
+too.
 
 per-process ioprio and weight
 -----------------------------
@@ -285,15 +304,17 @@ number of seeks and see improved through
 
 Setting slice_idle to 0 will remove all the idling on queues and one
 should see an overall improved throughput on faster storage devices
-like multiple SATA/SAS disks in hardware RAID configuration.
+like multiple SATA/SAS disks in hardware RAID configuration, as well
+as flash-based storage with internal command queueing (and
+parallelism).
 
 So depending on storage and workload, it might be useful to set
 slice_idle=0.  In general for SATA/SAS disks and software RAID of
 SATA/SAS disks keeping slice_idle enabled should be useful. For any
 configurations where there are multiple spindles behind single LUN
-(Host based hardware RAID controller or for storage arrays), setting
-slice_idle=0 might end up in better throughput and acceptable
-latencies.
+(Host based hardware RAID controller or for storage arrays), or with
+flash-based fast storage, setting slice_idle=0 might end up in better
+throughput and acceptable latencies.
 
 Idling is however necessary to have service guarantees enforced in
 case of differentiated weights or differentiated I/O-request lengths.
@@ -312,13 +333,14 @@ There is an important flipside for idlin
 where it is beneficial also for throughput, idling can severely impact
 throughput. One important case is random workload. Because of this
 issue, BFQ tends to avoid idling as much as possible, when it is not
-beneficial also for throughput. As a consequence of this behavior, and
-of further issues described for the strict_guarantees tunable,
-short-term service guarantees may be occasionally violated. And, in
-some cases, these guarantees may be more important than guaranteeing
-maximum throughput. For example, in video playing/streaming, a very
-low drop rate may be more important than maximum throughput. In these
-cases, consider setting the strict_guarantees parameter.
+beneficial also for throughput (as detailed in Section 2). As a
+consequence of this behavior, and of further issues described for the
+strict_guarantees tunable, short-term service guarantees may be
+occasionally violated. And, in some cases, these guarantees may be
+more important than guaranteeing maximum throughput. For example, in
+video playing/streaming, a very low drop rate may be more important
+than maximum throughput. In these cases, consider setting the
+strict_guarantees parameter.
 
 strict_guarantees
 -----------------
@@ -420,6 +442,13 @@ The default value is 0, which enables au
 to the maximum number of sectors that can be served during
 timeout_sync, according to the estimated peak rate.
 
+For specific devices, some users have occasionally reported to have
+reached a higher throughput by setting max_budget explicitly, i.e., by
+setting max_budget to a higher value than 0. In particular, they have
+set max_budget to higher values than those to which BFQ would have set
+it with auto-tuning. An alternative way to achieve this goal is to
+just increase the value of timeout_sync, leaving max_budget equal to 0.
+
 weights
 -------
 
@@ -427,51 +456,6 @@ Read-only parameter, used to show the we
 BFQ queues.
 
 
-wr_ tunables
-------------
-
-BFQ exports a few parameters to control/tune the behavior of
-low-latency heuristics.
-
-wr_coeff
-
-Factor by which the weight of a weight-raised queue is multiplied. If
-the queue is deemed soft real-time, then the weight is further
-multiplied by an additional, constant factor.
-
-wr_max_time
-
-Maximum duration of a weight-raising period for an interactive task
-(ms). If set to zero (default value), then this value is computed
-automatically, as a function of the peak rate of the device. In any
-case, when the value of this parameter is read, it always reports the
-current duration, regardless of whether it has been set manually or
-computed automatically.
-
-wr_max_softrt_rate
-
-Maximum service rate below which a queue is deemed to be associated
-with a soft real-time application, and is then weight-raised
-accordingly (sectors/sec).
-
-wr_min_idle_time
-
-Minimum idle period after which interactive weight-raising may be
-reactivated for a queue (in ms).
-
-wr_rt_max_time
-
-Maximum weight-raising duration for soft real-time queues (in ms). The
-start time from which this duration is considered is automatically
-moved forward if the queue is detected to be still soft real-time
-before the current soft real-time weight-raising period finishes.
-
-wr_min_inter_arr_async
-
-Minimum period between I/O request arrivals after which weight-raising
-may be reactivated for an already busy async queue (in ms).
-
-
 4. Group scheduling with BFQ
 ============================
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/blockdev/cciss.txt linux-libre-4.14-rc8-gnu/Documentation/blockdev/cciss.txt
--- linux-libre-4.13-gnu/Documentation/blockdev/cciss.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/blockdev/cciss.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,194 +0,0 @@
-This driver is for Compaq's SMART Array Controllers.
-
-Supported Cards:
-----------------
-
-This driver is known to work with the following cards:
-
-	* SA 5300
-	* SA 5i 
-	* SA 532
-	* SA 5312
-	* SA 641
-	* SA 642
-	* SA 6400
-	* SA 6400 U320 Expansion Module
-	* SA 6i
-	* SA P600
-	* SA P800
-	* SA E400
-	* SA P400i
-	* SA E200
-	* SA E200i
-	* SA E500
-	* SA P700m
-	* SA P212
-	* SA P410
-	* SA P410i
-	* SA P411
-	* SA P812
-	* SA P712m
-	* SA P711m
-
-Detecting drive failures:
--------------------------
-
-To get the status of logical volumes and to detect physical drive
-failures, you can use the cciss_vol_status program found here:
-http://cciss.sourceforge.net/#cciss_utils
-
-Device Naming:
---------------
-
-If nodes are not already created in the /dev/cciss directory, run as root:
-
-# cd /dev
-# ./MAKEDEV cciss
-
-You need some entries in /dev for the cciss device.  The MAKEDEV script
-can make device nodes for you automatically.  Currently the device setup
-is as follows:
-
-Major numbers:
-	104	cciss0	
-	105	cciss1	
-	106	cciss2
-	105	cciss3
-	108	cciss4
-	109	cciss5
-	110	cciss6
-	111	cciss7
-
-Minor numbers:
-        b7 b6 b5 b4 b3 b2 b1 b0
-        |----+----| |----+----|
-             |           |
-             |           +-------- Partition ID (0=wholedev, 1-15 partition)
-             |
-             +-------------------- Logical Volume number
-
-The device naming scheme is:
-/dev/cciss/c0d0			Controller 0, disk 0, whole device
-/dev/cciss/c0d0p1		Controller 0, disk 0, partition 1
-/dev/cciss/c0d0p2		Controller 0, disk 0, partition 2
-/dev/cciss/c0d0p3		Controller 0, disk 0, partition 3
-
-/dev/cciss/c1d1			Controller 1, disk 1, whole device
-/dev/cciss/c1d1p1		Controller 1, disk 1, partition 1
-/dev/cciss/c1d1p2		Controller 1, disk 1, partition 2
-/dev/cciss/c1d1p3		Controller 1, disk 1, partition 3
-
-CCISS simple mode support
--------------------------
-
-The "cciss_simple_mode=1" boot parameter may be used to prevent the driver
-from putting the controller into "performant" mode. The difference is that
-with simple mode, each command completion requires an interrupt, while with
-"performant mode" (the default, and ordinarily better performing) it is
-possible to have multiple command completions indicated by a single
-interrupt.
-
-SCSI tape drive and medium changer support
-------------------------------------------
-
-SCSI sequential access devices and medium changer devices are supported and 
-appropriate device nodes are automatically created.  (e.g.  
-/dev/st0, /dev/st1, etc.  See the "st" man page for more details.) 
-You must enable "SCSI tape drive support for Smart Array 5xxx" and 
-"SCSI support" in your kernel configuration to be able to use SCSI
-tape drives with your Smart Array 5xxx controller.
-
-Additionally, note that the driver will engage the SCSI core at init
-time if any tape drives or medium changers are detected.  The driver may
-also be directed to dynamically engage the SCSI core via the /proc filesystem
-entry which the "block" side of the driver creates as
-/proc/driver/cciss/cciss* at runtime.  This is best done via a script.
-
-For example:
-
-	for x in /proc/driver/cciss/cciss[0-9]*
-	do
-		echo "engage scsi" > $x
-	done
-
-Once the SCSI core is engaged by the driver, it cannot be disengaged 
-(except by unloading the driver, if it happens to be linked as a module.)
-
-Note also that if no sequential access devices or medium changers are
-detected, the SCSI core will not be engaged by the action of the above
-script.
-
-Hot plug support for SCSI tape drives
--------------------------------------
-
-Hot plugging of SCSI tape drives is supported, with some caveats.
-The cciss driver must be informed that changes to the SCSI bus
-have been made.  This may be done via the /proc filesystem.
-For example:
-
-	echo "rescan" > /proc/scsi/cciss0/1
-
-This causes the driver to query the adapter about changes to the
-physical SCSI buses and/or fibre channel arbitrated loop and the
-driver to make note of any new or removed sequential access devices
-or medium changers.  The driver will output messages indicating what 
-devices have been added or removed and the controller, bus, target and 
-lun used to address the device.  It then notifies the SCSI mid layer
-of these changes.
-
-Note that the naming convention of the /proc filesystem entries 
-contains a number in addition to the driver name.  (E.g. "cciss0" 
-instead of just "cciss" which you might expect.)
-
-Note: ONLY sequential access devices and medium changers are presented 
-as SCSI devices to the SCSI mid layer by the cciss driver.  Specifically, 
-physical SCSI disk drives are NOT presented to the SCSI mid layer.  The 
-physical SCSI disk drives are controlled directly by the array controller 
-hardware and it is important to prevent the kernel from attempting to directly
-access these devices too, as if the array controller were merely a SCSI 
-controller in the same way that we are allowing it to access SCSI tape drives.
-
-SCSI error handling for tape drives and medium changers
--------------------------------------------------------
-
-The linux SCSI mid layer provides an error handling protocol which
-kicks into gear whenever a SCSI command fails to complete within a
-certain amount of time (which can vary depending on the command).
-The cciss driver participates in this protocol to some extent.  The
-normal protocol is a four step process.  First the device is told
-to abort the command.  If that doesn't work, the device is reset.
-If that doesn't work, the SCSI bus is reset.  If that doesn't work
-the host bus adapter is reset.  Because the cciss driver is a block
-driver as well as a SCSI driver and only the tape drives and medium
-changers are presented to the SCSI mid layer, and unlike more 
-straightforward SCSI drivers, disk i/o continues through the block
-side during the SCSI error recovery process, the cciss driver only
-implements the first two of these actions, aborting the command, and
-resetting the device.  Additionally, most tape drives will not oblige 
-in aborting commands, and sometimes it appears they will not even 
-obey a reset command, though in most circumstances they will.  In
-the case that the command cannot be aborted and the device cannot be 
-reset, the device will be set offline.
-
-In the event the error handling code is triggered and a tape drive is
-successfully reset or the tardy command is successfully aborted, the 
-tape drive may still not allow i/o to continue until some command
-is issued which positions the tape to a known position.  Typically you
-must rewind the tape (by issuing "mt -f /dev/st0 rewind" for example)
-before i/o can proceed again to a tape drive which was reset.
-
-There is a cciss_tape_cmds module parameter which can be used to make cciss
-allocate more commands for use by tape drives.  Ordinarily only a few commands
-(6) are allocated for tape drives because tape drives are slow and
-infrequently used and the primary purpose of Smart Array controllers is to
-act as a RAID controller for disk drives, so the vast majority of commands
-are allocated for disk devices.  However, if you have more than a few tape
-drives attached to a smart array, the default number of commands may not be
-enough (for example, if you have 8 tape drives, you could only rewind 6
-at one time with the default number of commands.)  The cciss_tape_cmds module
-parameter allows more commands (up to 16 more) to be allocated for use by
-tape drives.  For example:
-
-        insmod cciss.ko cciss_tape_cmds=16
-
-Or, as a kernel boot parameter passed in via grub:  cciss.cciss_tape_cmds=8
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/blockdev/zram.txt linux-libre-4.14-rc8-gnu/Documentation/blockdev/zram.txt
--- linux-libre-4.13-gnu/Documentation/blockdev/zram.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/blockdev/zram.txt	2017-11-05 16:05:14.000000000 -0500
@@ -168,6 +168,7 @@ max_comp_streams  RW    the number of po
 comp_algorithm    RW    show and change the compression algorithm
 compact           WO    trigger memory compaction
 debug_stat        RO    this file is used for zram debugging purposes
+backing_dev	  RW	set up backend storage for zram to write out
 
 
 User space is advised to use the following files to read the device statistics.
@@ -231,5 +232,15 @@ line of text and contains the following
 	resets the disksize to zero. You must set the disksize again
 	before reusing the device.
 
+* Optional Feature
+
+= writeback
+
+With incompressible pages, there is no memory saving with zram.
+Instead, with CONFIG_ZRAM_WRITEBACK, zram can write incompressible page
+to backing storage rather than keeping it in memory.
+User should set up backing device via /sys/block/zramX/backing_dev
+before disksize setting.
+
 Nitin Gupta
 ngupta@vflare.org
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/cgroup-v2.txt linux-libre-4.14-rc8-gnu/Documentation/cgroup-v2.txt
--- linux-libre-4.13-gnu/Documentation/cgroup-v2.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/cgroup-v2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,9 @@ v1 is available under Documentation/cgro
      1-2. What is cgroup?
    2. Basic Operations
      2-1. Mounting
-     2-2. Organizing Processes
+     2-2. Organizing Processes and Threads
+       2-2-1. Processes
+       2-2-2. Threads
      2-3. [Un]populated Notification
      2-4. Controlling Controllers
        2-4-1. Enabling and Disabling
@@ -167,8 +169,11 @@ cgroup v2 currently supports the followi
 	Delegation section for details.
 
 
-Organizing Processes
---------------------
+Organizing Processes and Threads
+--------------------------------
+
+Processes
+~~~~~~~~~
 
 Initially, only the root cgroup exists to which all processes belong.
 A child cgroup can be created by creating a sub-directory::
@@ -219,6 +224,105 @@ is removed subsequently, " (deleted)" is
   0::/test-cgroup/test-cgroup-nested (deleted)
 
 
+Threads
+~~~~~~~
+
+cgroup v2 supports thread granularity for a subset of controllers to
+support use cases requiring hierarchical resource distribution across
+the threads of a group of processes.  By default, all threads of a
+process belong to the same cgroup, which also serves as the resource
+domain to host resource consumptions which are not specific to a
+process or thread.  The thread mode allows threads to be spread across
+a subtree while still maintaining the common resource domain for them.
+
+Controllers which support thread mode are called threaded controllers.
+The ones which don't are called domain controllers.
+
+Marking a cgroup threaded makes it join the resource domain of its
+parent as a threaded cgroup.  The parent may be another threaded
+cgroup whose resource domain is further up in the hierarchy.  The root
+of a threaded subtree, that is, the nearest ancestor which is not
+threaded, is called threaded domain or thread root interchangeably and
+serves as the resource domain for the entire subtree.
+
+Inside a threaded subtree, threads of a process can be put in
+different cgroups and are not subject to the no internal process
+constraint - threaded controllers can be enabled on non-leaf cgroups
+whether they have threads in them or not.
+
+As the threaded domain cgroup hosts all the domain resource
+consumptions of the subtree, it is considered to have internal
+resource consumptions whether there are processes in it or not and
+can't have populated child cgroups which aren't threaded.  Because the
+root cgroup is not subject to no internal process constraint, it can
+serve both as a threaded domain and a parent to domain cgroups.
+
+The current operation mode or type of the cgroup is shown in the
+"cgroup.type" file which indicates whether the cgroup is a normal
+domain, a domain which is serving as the domain of a threaded subtree,
+or a threaded cgroup.
+
+On creation, a cgroup is always a domain cgroup and can be made
+threaded by writing "threaded" to the "cgroup.type" file.  The
+operation is single direction::
+
+  # echo threaded > cgroup.type
+
+Once threaded, the cgroup can't be made a domain again.  To enable the
+thread mode, the following conditions must be met.
+
+- As the cgroup will join the parent's resource domain.  The parent
+  must either be a valid (threaded) domain or a threaded cgroup.
+
+- When the parent is an unthreaded domain, it must not have any domain
+  controllers enabled or populated domain children.  The root is
+  exempt from this requirement.
+
+Topology-wise, a cgroup can be in an invalid state.  Please consider
+the following toplogy::
+
+  A (threaded domain) - B (threaded) - C (domain, just created)
+
+C is created as a domain but isn't connected to a parent which can
+host child domains.  C can't be used until it is turned into a
+threaded cgroup.  "cgroup.type" file will report "domain (invalid)" in
+these cases.  Operations which fail due to invalid topology use
+EOPNOTSUPP as the errno.
+
+A domain cgroup is turned into a threaded domain when one of its child
+cgroup becomes threaded or threaded controllers are enabled in the
+"cgroup.subtree_control" file while there are processes in the cgroup.
+A threaded domain reverts to a normal domain when the conditions
+clear.
+
+When read, "cgroup.threads" contains the list of the thread IDs of all
+threads in the cgroup.  Except that the operations are per-thread
+instead of per-process, "cgroup.threads" has the same format and
+behaves the same way as "cgroup.procs".  While "cgroup.threads" can be
+written to in any cgroup, as it can only move threads inside the same
+threaded domain, its operations are confined inside each threaded
+subtree.
+
+The threaded domain cgroup serves as the resource domain for the whole
+subtree, and, while the threads can be scattered across the subtree,
+all the processes are considered to be in the threaded domain cgroup.
+"cgroup.procs" in a threaded domain cgroup contains the PIDs of all
+processes in the subtree and is not readable in the subtree proper.
+However, "cgroup.procs" can be written to from anywhere in the subtree
+to migrate all threads of the matching process to the cgroup.
+
+Only threaded controllers can be enabled in a threaded subtree.  When
+a threaded controller is enabled inside a threaded subtree, it only
+accounts for and controls resource consumptions associated with the
+threads in the cgroup and its descendants.  All consumptions which
+aren't tied to a specific thread belong to the threaded domain cgroup.
+
+Because a threaded subtree is exempt from no internal process
+constraint, a threaded controller must be able to handle competition
+between threads in a non-leaf cgroup and its child cgroups.  Each
+threaded controller defines how such competitions are handled.
+
+
 [Un]populated Notification
 --------------------------
 
@@ -302,15 +406,15 @@ disabled if one or more children have it
 No Internal Process Constraint
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Non-root cgroups can only distribute resources to their children when
-they don't have any processes of their own.  In other words, only
-cgroups which don't contain any processes can have controllers enabled
-in their "cgroup.subtree_control" files.
+Non-root cgroups can distribute domain resources to their children
+only when they don't have any processes of their own.  In other words,
+only domain cgroups which don't contain any processes can have domain
+controllers enabled in their "cgroup.subtree_control" files.
 
-This guarantees that, when a controller is looking at the part of the
-hierarchy which has it enabled, processes are always only on the
-leaves.  This rules out situations where child cgroups compete against
-internal processes of the parent.
+This guarantees that, when a domain controller is looking at the part
+of the hierarchy which has it enabled, processes are always only on
+the leaves.  This rules out situations where child cgroups compete
+against internal processes of the parent.
 
 The root cgroup is exempt from this restriction.  Root contains
 processes and anonymous resource consumption which can't be associated
@@ -334,10 +438,10 @@ Model of Delegation
 ~~~~~~~~~~~~~~~~~~~
 
 A cgroup can be delegated in two ways.  First, to a less privileged
-user by granting write access of the directory and its "cgroup.procs"
-and "cgroup.subtree_control" files to the user.  Second, if the
-"nsdelegate" mount option is set, automatically to a cgroup namespace
-on namespace creation.
+user by granting write access of the directory and its "cgroup.procs",
+"cgroup.threads" and "cgroup.subtree_control" files to the user.
+Second, if the "nsdelegate" mount option is set, automatically to a
+cgroup namespace on namespace creation.
 
 Because the resource control interface files in a given directory
 control the distribution of the parent's resources, the delegatee
@@ -644,6 +748,29 @@ Core Interface Files
 
 All cgroup core files are prefixed with "cgroup."
 
+  cgroup.type
+
+	A read-write single value file which exists on non-root
+	cgroups.
+
+	When read, it indicates the current type of the cgroup, which
+	can be one of the following values.
+
+	- "domain" : A normal valid domain cgroup.
+
+	- "domain threaded" : A threaded domain cgroup which is
+          serving as the root of a threaded subtree.
+
+	- "domain invalid" : A cgroup which is in an invalid state.
+	  It can't be populated or have controllers enabled.  It may
+	  be allowed to become a threaded cgroup.
+
+	- "threaded" : A threaded cgroup which is a member of a
+          threaded subtree.
+
+	A cgroup can be turned into a threaded cgroup by writing
+	"threaded" to this file.
+
   cgroup.procs
 	A read-write new-line separated values file which exists on
 	all cgroups.
@@ -658,9 +785,6 @@ All cgroup core files are prefixed with
 	the PID to the cgroup.  The writer should match all of the
 	following conditions.
 
-	- Its euid is either root or must match either uid or suid of
-          the target process.
-
 	- It must have write access to the "cgroup.procs" file.
 
 	- It must have write access to the "cgroup.procs" file of the
@@ -669,6 +793,35 @@ All cgroup core files are prefixed with
 	When delegating a sub-hierarchy, write access to this file
 	should be granted along with the containing directory.
 
+	In a threaded cgroup, reading this file fails with EOPNOTSUPP
+	as all the processes belong to the thread root.  Writing is
+	supported and moves every thread of the process to the cgroup.
+
+  cgroup.threads
+	A read-write new-line separated values file which exists on
+	all cgroups.
+
+	When read, it lists the TIDs of all threads which belong to
+	the cgroup one-per-line.  The TIDs are not ordered and the
+	same TID may show up more than once if the thread got moved to
+	another cgroup and then back or the TID got recycled while
+	reading.
+
+	A TID can be written to migrate the thread associated with the
+	TID to the cgroup.  The writer should match all of the
+	following conditions.
+
+	- It must have write access to the "cgroup.threads" file.
+
+	- The cgroup that the thread is currently in must be in the
+          same resource domain as the destination cgroup.
+
+	- It must have write access to the "cgroup.procs" file of the
+	  common ancestor of the source and destination cgroups.
+
+	When delegating a sub-hierarchy, write access to this file
+	should be granted along with the containing directory.
+
   cgroup.controllers
 	A read-only space separated values file which exists on all
 	cgroups.
@@ -701,6 +854,38 @@ All cgroup core files are prefixed with
 		1 if the cgroup or its descendants contains any live
 		processes; otherwise, 0.
 
+  cgroup.max.descendants
+	A read-write single value files.  The default is "max".
+
+	Maximum allowed number of descent cgroups.
+	If the actual number of descendants is equal or larger,
+	an attempt to create a new cgroup in the hierarchy will fail.
+
+  cgroup.max.depth
+	A read-write single value files.  The default is "max".
+
+	Maximum allowed descent depth below the current cgroup.
+	If the actual descent depth is equal or larger,
+	an attempt to create a new child cgroup will fail.
+
+  cgroup.stat
+	A read-only flat-keyed file with the following entries:
+
+	  nr_descendants
+		Total number of visible descendant cgroups.
+
+	  nr_dying_descendants
+		Total number of dying descendant cgroups. A cgroup becomes
+		dying after being deleted by a user. The cgroup will remain
+		in dying state for some time undefined time (which can depend
+		on system load) before being completely destroyed.
+
+		A process can't enter a dying cgroup under any circumstances,
+		a dying cgroup can't revive.
+
+		A dying cgroup can consume system resources not exceeding
+		limits, which were active at the moment of cgroup deletion.
+
 
 Controllers
 ===========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/conf.py linux-libre-4.14-rc8-gnu/Documentation/conf.py
--- linux-libre-4.13-gnu/Documentation/conf.py	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/conf.py	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ from load_config import loadConfig
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.2'
+needs_sphinx = '1.3'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
@@ -271,10 +271,29 @@ latex_elements = {
 
 # Additional stuff for the LaTeX preamble.
     'preamble': '''
-        \\usepackage{ifthen}
+	% Use some font with UTF-8 support with XeLaTeX
+        \\usepackage{fontspec}
+        \\setsansfont{DejaVu Serif}
+        \\setromanfont{DejaVu Sans}
+        \\setmonofont{DejaVu Sans Mono}
 
-        % Allow generate some pages in landscape
-        \\usepackage{lscape}
+     '''
+}
+
+# Fix reference escape troubles with Sphinx 1.4.x
+if major == 1 and minor > 3:
+    latex_elements['preamble']  += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
+
+if major == 1 and minor <= 4:
+    latex_elements['preamble']  += '\\usepackage[margin=0.5in, top=1in, bottom=1in]{geometry}'
+elif major == 1 and (minor > 5 or (minor == 5 and patch >= 3)):
+    latex_elements['sphinxsetup'] = 'hmargin=0.5in, vmargin=1in'
+    latex_elements['preamble']  += '\\fvset{fontsize=auto}\n'
+
+# Customize notice background colors on Sphinx < 1.6:
+if major == 1 and minor < 6:
+   latex_elements['preamble']  += '''
+        \\usepackage{ifthen}
 
         % Put notes in color and let them be inside a table
 	\\definecolor{NoteColor}{RGB}{204,255,255}
@@ -325,27 +344,26 @@ latex_elements = {
         }
 	\\makeatother
 
-	% Use some font with UTF-8 support with XeLaTeX
-        \\usepackage{fontspec}
-        \\setsansfont{DejaVu Serif}
-        \\setromanfont{DejaVu Sans}
-        \\setmonofont{DejaVu Sans Mono}
-
-	% To allow adjusting table sizes
-	\\usepackage{adjustbox}
-
      '''
-}
-
-# Fix reference escape troubles with Sphinx 1.4.x
-if major == 1 and minor > 3:
-    latex_elements['preamble']  += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
-
-if major == 1 and minor <= 4:
-    latex_elements['preamble']  += '\\usepackage[margin=0.5in, top=1in, bottom=1in]{geometry}'
-elif major == 1 and (minor > 5 or (minor == 5 and patch >= 3)):
-    latex_elements['sphinxsetup'] = 'hmargin=0.5in, vmargin=0.5in'
 
+# With Sphinx 1.6, it is possible to change the Bg color directly
+# by using:
+#	\definecolor{sphinxnoteBgColor}{RGB}{204,255,255}
+#	\definecolor{sphinxwarningBgColor}{RGB}{255,204,204}
+#	\definecolor{sphinxattentionBgColor}{RGB}{255,255,204}
+#	\definecolor{sphinximportantBgColor}{RGB}{192,255,204}
+#
+# However, it require to use sphinx heavy box with:
+#
+#	\renewenvironment{sphinxlightbox} {%
+#		\\begin{sphinxheavybox}
+#	}
+#		\\end{sphinxheavybox}
+#	}
+#
+# Unfortunately, the implementation is buggy: if a note is inside a
+# table, it isn't displayed well. So, for now, let's use boring
+# black and white notes.
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/core-api/genalloc.rst linux-libre-4.14-rc8-gnu/Documentation/core-api/genalloc.rst
--- linux-libre-4.13-gnu/Documentation/core-api/genalloc.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/core-api/genalloc.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,144 @@
+The genalloc/genpool subsystem
+==============================
+
+There are a number of memory-allocation subsystems in the kernel, each
+aimed at a specific need.  Sometimes, however, a kernel developer needs to
+implement a new allocator for a specific range of special-purpose memory;
+often that memory is located on a device somewhere.  The author of the
+driver for that device can certainly write a little allocator to get the
+job done, but that is the way to fill the kernel with dozens of poorly
+tested allocators.  Back in 2005, Jes Sorensen lifted one of those
+allocators from the sym53c8xx_2 driver and posted_ it as a generic module
+for the creation of ad hoc memory allocators.  This code was merged
+for the 2.6.13 release; it has been modified considerably since then.
+
+.. _posted: https://lwn.net/Articles/125842/
+
+Code using this allocator should include <linux/genalloc.h>.  The action
+begins with the creation of a pool using one of:
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_create		
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: devm_gen_pool_create
+
+A call to :c:func:`gen_pool_create` will create a pool.  The granularity of
+allocations is set with min_alloc_order; it is a log-base-2 number like
+those used by the page allocator, but it refers to bytes rather than pages.
+So, if min_alloc_order is passed as 3, then all allocations will be a
+multiple of eight bytes.  Increasing min_alloc_order decreases the memory
+required to track the memory in the pool.  The nid parameter specifies
+which NUMA node should be used for the allocation of the housekeeping
+structures; it can be -1 if the caller doesn't care.
+
+The "managed" interface :c:func:`devm_gen_pool_create` ties the pool to a
+specific device.  Among other things, it will automatically clean up the
+pool when the given device is destroyed.
+
+A pool is shut down with:
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_destroy
+
+It's worth noting that, if there are still allocations outstanding from the
+given pool, this function will take the rather extreme step of invoking
+BUG(), crashing the entire system.  You have been warned.
+
+A freshly created pool has no memory to allocate.  It is fairly useless in
+that state, so one of the first orders of business is usually to add memory
+to the pool.  That can be done with one of:
+
+.. kernel-doc:: include/linux/genalloc.h
+   :functions: gen_pool_add
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_add_virt
+
+A call to :c:func:`gen_pool_add` will place the size bytes of memory
+starting at addr (in the kernel's virtual address space) into the given
+pool, once again using nid as the node ID for ancillary memory allocations.
+The :c:func:`gen_pool_add_virt` variant associates an explicit physical
+address with the memory; this is only necessary if the pool will be used
+for DMA allocations.
+
+The functions for allocating memory from the pool (and putting it back)
+are:
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_alloc
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_dma_alloc
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_free
+
+As one would expect, :c:func:`gen_pool_alloc` will allocate size< bytes
+from the given pool.  The :c:func:`gen_pool_dma_alloc` variant allocates
+memory for use with DMA operations, returning the associated physical
+address in the space pointed to by dma.  This will only work if the memory
+was added with :c:func:`gen_pool_add_virt`.  Note that this function
+departs from the usual genpool pattern of using unsigned long values to
+represent kernel addresses; it returns a void * instead.
+
+That all seems relatively simple; indeed, some developers clearly found it
+to be too simple.  After all, the interface above provides no control over
+how the allocation functions choose which specific piece of memory to
+return.  If that sort of control is needed, the following functions will be
+of interest:
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_alloc_algo
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_set_algo
+
+Allocations with :c:func:`gen_pool_alloc_algo` specify an algorithm to be
+used to choose the memory to be allocated; the default algorithm can be set
+with :c:func:`gen_pool_set_algo`.  The data value is passed to the
+algorithm; most ignore it, but it is occasionally needed.  One can,
+naturally, write a special-purpose algorithm, but there is a fair set
+already available:
+
+- gen_pool_first_fit is a simple first-fit allocator; this is the default
+  algorithm if none other has been specified.
+
+- gen_pool_first_fit_align forces the allocation to have a specific
+  alignment (passed via data in a genpool_data_align structure).
+
+- gen_pool_first_fit_order_align aligns the allocation to the order of the
+  size.  A 60-byte allocation will thus be 64-byte aligned, for example.
+
+- gen_pool_best_fit, as one would expect, is a simple best-fit allocator.
+
+- gen_pool_fixed_alloc allocates at a specific offset (passed in a
+  genpool_data_fixed structure via the data parameter) within the pool.
+  If the indicated memory is not available the allocation fails.
+
+There is a handful of other functions, mostly for purposes like querying
+the space available in the pool or iterating through chunks of memory.
+Most users, however, should not need much beyond what has been described
+above.  With luck, wider awareness of this module will help to prevent the
+writing of special-purpose memory allocators in the future.
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_virt_to_phys
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_for_each_chunk
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: addr_in_gen_pool
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_avail
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_size
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: gen_pool_get
+
+.. kernel-doc:: lib/genalloc.c
+   :functions: of_gen_pool_get
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/core-api/index.rst linux-libre-4.14-rc8-gnu/Documentation/core-api/index.rst
--- linux-libre-4.13-gnu/Documentation/core-api/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/core-api/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@ Core utilities
    genericirq
    flexible-arrays
    librs
+   genalloc
 
 Interfaces for kernel debugging
 ===============================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/core-api/kernel-api.rst linux-libre-4.14-rc8-gnu/Documentation/core-api/kernel-api.rst
--- linux-libre-4.13-gnu/Documentation/core-api/kernel-api.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/core-api/kernel-api.rst	2017-11-05 16:05:14.000000000 -0500
@@ -344,3 +344,38 @@ codecs, and devices with strict requirem
 
 .. kernel-doc:: include/linux/clk.h
    :internal:
+
+Synchronization Primitives
+==========================
+
+Read-Copy Update (RCU)
+----------------------
+
+.. kernel-doc:: include/linux/rcupdate.h
+
+.. kernel-doc:: include/linux/rcupdate_wait.h
+
+.. kernel-doc:: include/linux/rcutree.h
+
+.. kernel-doc:: kernel/rcu/tree.c
+
+.. kernel-doc:: kernel/rcu/tree_plugin.h
+
+.. kernel-doc:: kernel/rcu/tree_exp.h
+
+.. kernel-doc:: kernel/rcu/update.c
+
+.. kernel-doc:: include/linux/srcu.h
+
+.. kernel-doc:: kernel/rcu/srcutree.c
+
+.. kernel-doc:: include/linux/rculist_bl.h
+
+.. kernel-doc:: include/linux/rculist.h
+
+.. kernel-doc:: include/linux/rculist_nulls.h
+
+.. kernel-doc:: include/linux/rcu_sync.h
+
+.. kernel-doc:: kernel/rcu/sync.c
+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/core-api/workqueue.rst linux-libre-4.14-rc8-gnu/Documentation/core-api/workqueue.rst
--- linux-libre-4.13-gnu/Documentation/core-api/workqueue.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/core-api/workqueue.rst	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,8 @@ up.
 Although MT wq wasted a lot of resource, the level of concurrency
 provided was unsatisfactory.  The limitation was common to both ST and
 MT wq albeit less severe on MT.  Each wq maintained its own separate
-worker pool.  A MT wq could provide only one execution context per CPU
-while a ST wq one for the whole system.  Work items had to compete for
+worker pool.  An MT wq could provide only one execution context per CPU
+while an ST wq one for the whole system.  Work items had to compete for
 those very limited execution contexts leading to various problems
 including proneness to deadlocks around the single execution context.
 
@@ -151,7 +151,7 @@ Application Programming Interface (API)
 
 ``alloc_workqueue()`` allocates a wq.  The original
 ``create_*workqueue()`` functions are deprecated and scheduled for
-removal.  ``alloc_workqueue()`` takes three arguments - @``name``,
+removal.  ``alloc_workqueue()`` takes three arguments - ``@name``,
 ``@flags`` and ``@max_active``.  ``@name`` is the name of the wq and
 also used as the name of the rescuer thread if there is one.
 
@@ -197,7 +197,7 @@ resources, scheduled and executed.
   served by worker threads with elevated nice level.
 
   Note that normal and highpri worker-pools don't interact with
-  each other.  Each maintain its separate pool of workers and
+  each other.  Each maintains its separate pool of workers and
   implements concurrency management among its workers.
 
 ``WQ_CPU_INTENSIVE``
@@ -243,11 +243,15 @@ throttling the number of active work ite
 recommended.
 
 Some users depend on the strict execution ordering of ST wq.  The
-combination of ``@max_active`` of 1 and ``WQ_UNBOUND`` is used to
-achieve this behavior.  Work items on such wq are always queued to the
-unbound worker-pools and only one work item can be active at any given
+combination of ``@max_active`` of 1 and ``WQ_UNBOUND`` used to
+achieve this behavior.  Work items on such wq were always queued to the
+unbound worker-pools and only one work item could be active at any given
 time thus achieving the same ordering property as ST wq.
 
+In the current implementation the above configuration only guarantees
+ST behavior within a given NUMA node. Instead ``alloc_ordered_queue()`` should
+be used to achieve system-wide ST behavior.
+
 
 Example Execution Scenarios
 ===========================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/cpu-freq/index.txt linux-libre-4.14-rc8-gnu/Documentation/cpu-freq/index.txt
--- linux-libre-4.13-gnu/Documentation/cpu-freq/index.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/cpu-freq/index.txt	2017-11-05 16:05:14.000000000 -0500
@@ -32,8 +32,6 @@ cpufreq-stats.txt -	General description
 
 index.txt	-	File index, Mailing list and Links (this document)
 
-intel-pstate.txt -	Intel pstate cpufreq driver specific file.
-
 pcc-cpufreq.txt -	PCC cpufreq driver specific file.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/device-mapper/dm-raid.txt linux-libre-4.14-rc8-gnu/Documentation/device-mapper/dm-raid.txt
--- linux-libre-4.13-gnu/Documentation/device-mapper/dm-raid.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/device-mapper/dm-raid.txt	2017-11-05 16:05:14.000000000 -0500
@@ -344,3 +344,4 @@ Version History
 	(wrong raid10_copies/raid10_format sequence)
 1.11.1  Add raid4/5/6 journal write-back support via journal_mode option
 1.12.1  fix for MD deadlock between mddev_suspend() and md_write_start() available
+1.13.0  Fix dev_health status at end of "recover" (was 'a', now 'A')
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arc/hsdk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arc/hsdk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arc/hsdk.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arc/hsdk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,7 @@
+Synopsys DesignWare ARC HS Development Kit Device Tree Bindings
+---------------------------------------------------------------------------
+
+ARC HSDK Board with quad-core ARC HS38x4 in silicon.
+
+Required root node properties:
+    - compatible = "snps,hsdk";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/amlogic.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/amlogic.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/amlogic.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/amlogic.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,18 @@
 Amlogic MesonX device tree bindings
 -------------------------------------------
 
+Work in progress statement:
+
+Device tree files and bindings applying to Amlogic SoCs and boards are
+considered "unstable". Any Amlogic device tree binding may change at
+any time. Be sure to use a device tree binary and a kernel image
+generated from the same source tree.
+
+Please refer to Documentation/devicetree/bindings/ABI.txt for a definition of a
+stable binding/ABI.
+
+---------------------------------------------------------------
+
 Boards with the Amlogic Meson6 SoC shall have the following properties:
   Required root node property:
     compatible: "amlogic,meson6"
@@ -61,3 +73,32 @@ Board compatible values (alphabetically,
   - "amlogic,q201" (Meson gxm s912)
   - "kingnovel,r-box-pro" (Meson gxm S912)
   - "nexbox,a1" (Meson gxm s912)
+
+Amlogic Meson Firmware registers Interface
+------------------------------------------
+
+The Meson SoCs have a register bank with status and data shared with the
+secure firmware.
+
+Required properties:
+ - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-ao-secure", "syscon"
+
+Properties should indentify components of this register interface :
+
+Meson GX SoC Information
+------------------------
+A firmware register encodes the SoC type, package and revision information on
+the Meson GX SoCs.
+If present, the following property should be added :
+
+Optional properties:
+  - amlogic,has-chip-id: If present, the interface gives the current SoC version.
+
+Example
+-------
+
+ao-secure@140 {
+	compatible = "amlogic,meson-gx-ao-secure", "syscon";
+	reg = <0x0 0x140 0x0 0x140>;
+	amlogic,has-chip-id;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/arch_timer.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/arch_timer.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/arch_timer.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/arch_timer.txt	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,5 @@ Example:
 			frame-number = <1>
 			interrupts = <0 15 0x8>;
 			reg = <0xf0003000 0x1000>;
-			status = "disabled";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,10 @@ Raspberry Pi Zero
 Required root node properties:
 compatible = "raspberrypi,model-zero", "brcm,bcm2835";
 
+Raspberry Pi Zero W
+Required root node properties:
+compatible = "raspberrypi,model-zero-w", "brcm,bcm2835";
+
 Generic BCM2835 board
 Required root node properties:
 compatible = "brcm,bcm2835";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/bhf.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/bhf.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/bhf.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/bhf.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,6 @@
+Beckhoff Automation Platforms Device Tree Bindings
+--------------------------------------------------
+
+CX9020 Embedded PC
+Required root node properties:
+    - compatible = "bhf,cx9020", "fsl,imx53";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/coresight.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/coresight.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/coresight.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/coresight.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,8 +34,8 @@ its hardware characteristcs.
 		- Embedded Trace Macrocell (version 4.x):
 			"arm,coresight-etm4x", "arm,primecell";
 
-		- Qualcomm Configurable Replicator (version 1.x):
-			"qcom,coresight-replicator1x", "arm,primecell";
+		- Coresight programmable Replicator :
+			"arm,coresight-dynamic-replicator", "arm,primecell";
 
 		- System Trace Macrocell:
 			"arm,coresight-stm", "arm,primecell"; [1]
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/cpus.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/cpus.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/cpus.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/cpus.txt	2017-11-05 16:05:14.000000000 -0500
@@ -200,6 +200,7 @@ described below.
 			    "arm,realview-smp"
 			    "brcm,bcm11351-cpu-method"
 			    "brcm,bcm23550"
+			    "brcm,bcm2836-smp"
 			    "brcm,bcm-nsp-smp"
 			    "brcm,brahma-b15"
 			    "marvell,armada-375-smp"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/marvell/armada-8kp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/marvell/armada-8kp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/marvell/armada-8kp.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/marvell/armada-8kp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,15 @@
+Marvell Armada 8KPlus Platforms Device Tree Bindings
+----------------------------------------------------
+
+Boards using a SoC of the Marvell Armada 8KP families must carry
+the following root node property:
+
+ - compatible, with one of the following values:
+
+   - "marvell,armada-8080", "marvell,armada-ap810-octa", "marvell,armada-ap810"
+     when the SoC being used is the Armada 8080
+
+Example:
+
+compatible = "marvell,armada-8080-db", "marvell,armada-8080",
+	     "marvell,armada-ap810-octa", "marvell,armada-ap810"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt	2017-11-05 16:05:14.000000000 -0500
@@ -183,7 +183,6 @@ cpm_syscon0: system-controller@440000 {
 		gpio-controller;
 		#gpio-cells = <2>;
 		gpio-ranges = <&cpm_pinctrl 0 0 32>;
-		status = "disabled";
 	};
 
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/mediatek.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/mediatek.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/mediatek.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/mediatek.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,12 @@
-MediaTek mt65xx, mt67xx & mt81xx Platforms Device Tree Bindings
+MediaTek SoC based Platforms Device Tree Bindings
 
-Boards with a MediaTek mt65xx/mt67xx/mt81xx SoC shall have the
-following property:
+Boards with a MediaTek SoC shall have the following property:
 
 Required root node property:
 
 compatible: Must contain one of
    "mediatek,mt2701"
+   "mediatek,mt2712"
    "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
@@ -14,7 +14,8 @@ compatible: Must contain one of
    "mediatek,mt6795"
    "mediatek,mt6797"
    "mediatek,mt7622"
-   "mediatek,mt7623"
+   "mediatek,mt7623" which is referred to MT7623N SoC
+   "mediatek,mt7623a"
    "mediatek,mt8127"
    "mediatek,mt8135"
    "mediatek,mt8173"
@@ -25,6 +26,9 @@ Supported boards:
 - Evaluation board for MT2701:
     Required root node properties:
       - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
+- Evaluation board for MT2712:
+    Required root node properties:
+      - compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
 - Evaluation board for MT6580:
     Required root node properties:
       - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
@@ -46,9 +50,11 @@ Supported boards:
 - Reference board variant 1 for MT7622:
     Required root node properties:
       - compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
-- Evaluation board for MT7623:
+- Reference  board for MT7623n with NAND:
     Required root node properties:
-      - compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
+      - compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623";
+- Bananapi BPI-R2 board:
+      - compatible = "bananapi,bpi-r2", "mediatek,mt7623";
 - MTK mt8127 tablet moose EVB:
     Required root node properties:
       - compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/omap/omap.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/omap/omap.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/omap/omap.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/omap/omap.txt	2017-11-05 16:05:14.000000000 -0500
@@ -80,6 +80,9 @@ SoCs:
 - OMAP5432
   compatible = "ti,omap5432", "ti,omap5"
 
+- DRA762
+  compatible = "ti,dra762", "ti,dra7"
+
 - DRA742
   compatible = "ti,dra742", "ti,dra74", "ti,dra7"
 
@@ -154,6 +157,9 @@ Boards:
 - AM335X phyCORE-AM335x: Development kit
   compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"
 
+- AM335X UC-8100-ME-T: Communication-centric industrial computing platform
+  compatible = "moxa,uc-8100-me-t", "ti,am33xx";
+
 - OMAP5 EVM : Evaluation Module
   compatible = "ti,omap5-evm", "ti,omap5"
 
@@ -184,6 +190,9 @@ Boards:
 - AM5718 IDK
   compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7"
 
+- DRA762 EVM:  Software Development Board for DRA762
+  compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7"
+
 - DRA742 EVM:  Software Development Board for DRA742
   compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/pmu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/pmu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/pmu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/pmu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,9 +9,11 @@ Required properties:
 - compatible : should be one of
 	"apm,potenza-pmu"
 	"arm,armv8-pmuv3"
+	"arm,cortex-a73-pmu"
 	"arm,cortex-a72-pmu"
 	"arm,cortex-a57-pmu"
 	"arm,cortex-a53-pmu"
+	"arm,cortex-a35-pmu"
 	"arm,cortex-a17-pmu"
 	"arm,cortex-a15-pmu"
 	"arm,cortex-a12-pmu"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/qcom.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/qcom.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/qcom.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/qcom.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@ The 'SoC' element must be one of the fol
 	msm8994
 	msm8996
 	mdm9615
+	ipq8074
 
 The 'board' element must be one of the following strings:
 
@@ -33,6 +34,7 @@ The 'board' element must be one of the f
 	dragonboard
 	mtp
 	sbc
+	hk01
 
 The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
 where the minor number may be omitted when it's zero, i.e.  v1.0 is the same
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -134,6 +134,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
      - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";
 
+- Pine64 Rock64 board:
+    Required root node properties:
+    - compatible = "pine64,rock64", "rockchip,rk3328";
+
 - Rockchip PX3 Evaluation board:
     Required root node properties:
       - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";
@@ -173,6 +177,14 @@ Rockchip platforms device tree bindings
     Required root node properties:
       - compatible = "rockchip,rk3399-evb", "rockchip,rk3399";
 
+- Rockchip RK3399 Sapphire Excavator board:
+    Required root node properties:
+      - compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
+
+- Theobroma Systems RK3399-Q7 Haikou Baseboard:
+    Required root node properties:
+      - compatible = "tsd,rk3399-q7-haikou", "rockchip,rk3399";
+
 - Tronsmart Orion R68 Meta
     Required root node properties:
       - compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/shmobile.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/shmobile.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/arm/shmobile.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/arm/shmobile.txt	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,8 @@ SoCs:
     compatible = "renesas,r8a7795"
   - R-Car M3-W (R8A77960)
     compatible = "renesas,r8a7796"
+  - R-Car D3 (R8A77995)
+    compatible = "renesas,r8a77995"
 
 
 Boards:
@@ -53,6 +55,8 @@ Boards:
     compatible = "renesas,blanche", "renesas,r8a7792"
   - BOCK-W
     compatible = "renesas,bockw", "renesas,r8a7778"
+  - Draak (RTP0RC77995SEB0010S)
+    compatible = "renesas,draak", "renesas,r8a77995"
   - Genmai (RTK772100BC00000BR)
     compatible = "renesas,genmai", "renesas,r7s72100"
   - GR-Peach (X28A-M01-E/F)
@@ -64,6 +68,10 @@ Boards:
     compatible = "renesas,h3ulcb", "renesas,r8a7795";
   - Henninger
     compatible = "renesas,henninger", "renesas,r8a7791"
+  - iWave Systems RZ/G1E SODIMM SOM Development Platform (iW-RainboW-G22D)
+    compatible = "iwave,g22d", "iwave,g22m", "renesas,r8a7745"
+  - iWave Systems RZ/G1E SODIMM System On Module (iW-RainboW-G22M-SM)
+    compatible = "iwave,g22m", "renesas,r8a7745"
   - iWave Systems RZ/G1M Qseven Development Platform (iW-RainboW-G20D-Qseven)
     compatible = "iwave,g20d", "iwave,g20m", "renesas,r8a7743"
   - iWave Systems RZ/G1M Qseven System On Module (iW-RainboW-G20M-Qseven)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/ahci-mtk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/ahci-mtk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/ahci-mtk.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/ahci-mtk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,51 @@
+MediaTek Serial ATA controller
+
+Required properties:
+ - compatible	   : Must be "mediatek,<chip>-ahci", "mediatek,mtk-ahci".
+		     When using "mediatek,mtk-ahci" compatible strings, you
+		     need SoC specific ones in addition, one of:
+		     - "mediatek,mt7622-ahci"
+ - reg		   : Physical base addresses and length of register sets.
+ - interrupts	   : Interrupt associated with the SATA device.
+ - interrupt-names : Associated name must be: "hostc".
+ - clocks	   : A list of phandle and clock specifier pairs, one for each
+		     entry in clock-names.
+ - clock-names	   : Associated names must be: "ahb", "axi", "asic", "rbc", "pm".
+ - phys		   : A phandle and PHY specifier pair for the PHY port.
+ - phy-names	   : Associated name must be: "sata-phy".
+ - ports-implemented : See ./ahci-platform.txt for details.
+
+Optional properties:
+ - power-domains   : A phandle and power domain specifier pair to the power
+		     domain which is responsible for collapsing and restoring
+		     power to the peripheral.
+ - resets	   : Must contain an entry for each entry in reset-names.
+		     See ../reset/reset.txt for details.
+ - reset-names	   : Associated names must be: "axi", "sw", "reg".
+ - mediatek,phy-mode : A phandle to the system controller, used to enable
+		       SATA function.
+
+Example:
+
+	sata: sata@1a200000 {
+		compatible = "mediatek,mt7622-ahci",
+			     "mediatek,mtk-ahci";
+		reg = <0 0x1a200000 0 0x1100>;
+		interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "hostc";
+		clocks = <&pciesys CLK_SATA_AHB_EN>,
+			 <&pciesys CLK_SATA_AXI_EN>,
+			 <&pciesys CLK_SATA_ASIC_EN>,
+			 <&pciesys CLK_SATA_RBC_EN>,
+			 <&pciesys CLK_SATA_PM_EN>;
+		clock-names = "ahb", "axi", "asic", "rbc", "pm";
+		phys = <&u3port1 PHY_TYPE_SATA>;
+		phy-names = "sata-phy";
+		ports-implemented = <0x1>;
+		power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>;
+		resets = <&pciesys MT7622_SATA_AXI_BUS_RST>,
+			 <&pciesys MT7622_SATA_PHY_SW_RST>,
+			 <&pciesys MT7622_SATA_PHY_REG_RST>;
+		reset-names = "axi", "sw", "reg";
+		mediatek,phy-mode = <&pciesys>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/apm-xgene.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/apm-xgene.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/apm-xgene.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/apm-xgene.txt	2017-11-05 16:05:14.000000000 -0500
@@ -57,7 +57,6 @@ Example:
 			      <0x0 0x1f227000 0x0 0x1000>;
 			interrupts = <0x0 0x87 0x4>;
 			dma-coherent;
-			status = "ok";
 			clocks = <&sataclk 0>;
 			phys = <&phy2 0>;
 			phy-names = "sata-phy";
@@ -72,7 +71,6 @@ Example:
 			      <0x0 0x1f237000 0x0 0x1000>;
 			interrupts = <0x0 0x88 0x4>;
 			dma-coherent;
-			status = "ok";
 			clocks = <&sataclk 0>;
 			phys = <&phy3 0>;
 			phy-names = "sata-phy";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/imx-pata.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/imx-pata.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/ata/imx-pata.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ata/imx-pata.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,5 +13,4 @@ Example:
 		reg = <0x83fe0000 0x4000>;
 		interrupts = <70>;
 		clocks = <&clks 161>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/mvebu-mbus.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/mvebu-mbus.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/mvebu-mbus.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/mvebu-mbus.txt	2017-11-05 16:05:14.000000000 -0500
@@ -227,7 +227,6 @@ See the example below, where a more comp
 		};
 
 		devbus-bootcs {
-			status = "okay";
 			ranges = <0 MBUS_ID(0x01, 0x2f) 0 0x8000000>;
 
 			/* NOR */
@@ -240,7 +239,6 @@ See the example below, where a more comp
 
 		pcie-controller {
 			compatible = "marvell,armada-xp-pcie";
-			status = "okay";
 			device_type = "pci";
 
 			#address-cells = <3>;
@@ -258,7 +256,6 @@ See the example below, where a more comp
 
 			pcie@1,0 {
 				/* Port 0, Lane 0 */
-				status = "okay";
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra20-gmi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,6 @@ gmi@70090000 {
 	reset-names = "gmi";
 	ranges = <4 0 0xd0000000 0xfffffff>;
 
-	status = "okay";
 
 	bus@4,0 {
 		compatible = "simple-bus";
@@ -121,7 +120,6 @@ gmi@70090000 {
 	reset-names = "gmi";
 	ranges = <4 0 0xd0000000 0xfffffff>;
 
-	status = "okay";
 
 	can@4,0 {
 		reg = <4 0 0x100>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/bus/nvidia,tegra210-aconnect.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@ Example:
 		#size-cells = <1>;
 		ranges = <0x702c0000 0x0 0x702c0000 0x00040000>;
 
-		status = "disabled";
 
 		child1 {
 			...
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/chosen.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/chosen.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/chosen.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/chosen.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,9 +5,31 @@ The chosen node does not represent a rea
 for passing data between firmware and the operating system, like boot
 arguments. Data in the chosen node does not represent the hardware.
 
+The following properties are recognized:
 
-stdout-path property
---------------------
+
+kaslr-seed
+-----------
+
+This property is used when booting with CONFIG_RANDOMIZE_BASE as the
+entropy used to randomize the kernel image base address location. Since
+it is used directly, this value is intended only for KASLR, and should
+not be used for other purposes (as it may leak information about KASLR
+offsets). It is parsed as a u64 value, e.g.
+
+/ {
+	chosen {
+		kaslr-seed = <0xfeedbeef 0xc0def00d>;
+	};
+};
+
+Note that if this property is set from UEFI (or a bootloader in EFI
+mode) when EFI_RNG_PROTOCOL is supported, it will be overwritten by
+the Linux EFI stub (which will populate the property itself, using
+EFI_RNG_PROTOCOL).
+
+stdout-path
+-----------
 
 Device trees may specify the device to be used for boot console output
 with a stdout-path property under /chosen, as described in the Devicetree
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/alphascale,acc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/alphascale,acc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/alphascale,acc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/alphascale,acc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,6 @@ uart4: serial@80010000 {
 	reg = <0x80010000 0x4000>;
 	clocks = <&acc CLKID_SYS_UART4>, <&acc CLKID_AHB_UART4>;
 	interrupts = <19>;
-	status = "disabled";
 };
 
 Clock consumer with only one, _AHB_ sink.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,9 +5,11 @@ controllers within the Always-On part of
 
 Required Properties:
 
-- compatible: should be "amlogic,gxbb-aoclkc"
-- reg: physical base address of the clock controller and length of memory
-       mapped region.
+- compatible: value should be different for each SoC family as :
+	- GXBB (S905) : "amlogic,meson-gxbb-aoclkc"
+	- GXL (S905X, S905D) : "amlogic,meson-gxl-aoclkc"
+	- GXM (S912) : "amlogic,meson-gxm-aoclkc"
+	followed by the common "amlogic,meson-gx-aoclkc"
 
 - #clock-cells: should be 1.
 
@@ -23,14 +25,22 @@ to specify the reset which they consume.
 preprocessor macros in the dt-bindings/reset/gxbb-aoclkc.h header and can be
 used in device tree sources.
 
+Parent node should have the following properties :
+- compatible: "amlogic,meson-gx-ao-sysctrl", "syscon", "simple-mfd"
+- reg: base address and size of the AO system control register space.
+
 Example: AO Clock controller node:
 
-	clkc_AO: clock-controller@040 {
-		compatible = "amlogic,gxbb-aoclkc";
-		reg = <0x0 0x040 0x0 0x4>;
+ao_sysctrl: sys-ctrl@0 {
+	compatible = "amlogic,meson-gx-ao-sysctrl", "syscon", "simple-mfd";
+	reg =  <0x0 0x0 0x0 0x100>;
+
+	clkc_AO: clock-controller {
+		compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc";
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 	};
+};
 
 Example: UART controller node that consumes the clock and reset generated
   by the clock controller:
@@ -41,5 +51,4 @@ Example: UART controller node that consu
 		interrupts = <0 90 1>;
 		clocks = <&clkc_AO CLKID_AO_UART1>;
 		resets = <&clkc_AO RESET_AO_UART1>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,5 +33,4 @@ Example: UART controller node that consu
 		reg = <0xc81004c0 0x14>;
 		interrupts = <0 90 1>;
 		clocks = <&clkc CLKID_CLK81>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,18 +16,25 @@ Required Properties:
 	   mapped region.
 
 - #clock-cells: should be 1.
+- #reset-cells: should be 1.
 
 Each clock is assigned an identifier and client nodes can use this identifier
 to specify the clock which they consume. All available clocks are defined as
 preprocessor macros in the dt-bindings/clock/meson8b-clkc.h header and can be
 used in device tree sources.
 
+Similarly a preprocessor macro for each reset line is defined in
+dt-bindings/reset/amlogic,meson8b-clkc-reset.h (which can be used from the
+device tree sources).
+
+
 Example: Clock controller node:
 
 	clkc: clock-controller@c1104000 {
-		#clock-cells = <1>;
 		compatible = "amlogic,meson8b-clkc";
 		reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
 	};
 
 
@@ -39,5 +46,4 @@ Example: UART controller node that consu
 		reg = <0xc81004c0 0x14>;
 		interrupts = <0 90 1>;
 		clocks = <&clkc CLKID_CLK81>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/at91-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/at91-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/at91-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/at91-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -81,6 +81,16 @@ Required properties:
 	"atmel,sama5d2-clk-generated":
 		at91 generated clock
 
+	"atmel,sama5d2-clk-audio-pll-frac":
+		at91 audio fractional pll
+
+	"atmel,sama5d2-clk-audio-pll-pad":
+		at91 audio pll CLK_AUDIO output pin
+
+	"atmel,sama5d2-clk-audio-pll-pmc"
+		at91 audio pll output on AUDIOPLLCLK that feeds the PMC
+		and can be used by peripheral clock or generic clock
+
 Required properties for SCKC node:
 - reg : defines the IO memory reserved for the SCKC.
 - #size-cells : shall be 0 (reg is used to encode clk id).
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,6 @@ Device tree example:
 
 	uart@3e002000 {
 		compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
-		status = "disabled";
 		reg = <0x3e002000 0x1000>;
 		clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB3>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/exynos5433-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/exynos5433-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/exynos5433-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -465,5 +465,4 @@ Example 3: UART controller node that con
 		clock-names = "uart", "clk_uart_baud0";
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart0_bus>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/hi3660-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/hi3660-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/hi3660-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/hi3660-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -38,5 +38,4 @@ Examples:
 		clocks = <&crg_ctrl HI3660_CLK_MUX_UART0>,
 			 <&crg_ctrl HI3660_PCLK>;
 		clock-names = "uartclk", "apb_pclk";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/hix5hd2-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/hix5hd2-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/hix5hd2-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/hix5hd2-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -27,5 +27,4 @@ Examples:
 		interrupts = <0 49 4>;
 		clocks = <&clock HIX5HD2_FIXED_83M>;
 		clock-names = "apb_pclk";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/idt,versaclock5.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/idt,versaclock5.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/idt,versaclock5.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,24 +1,32 @@
-Binding for IDT VersaClock5 programmable i2c clock generator.
+Binding for IDT VersaClock 5,6 programmable i2c clock generators.
 
-The IDT VersaClock5 are programmable i2c clock generators providing
-from 3 to 12 output clocks.
+The IDT VersaClock 5 and VersaClock 6 are programmable i2c clock
+generators providing from 3 to 12 output clocks.
 
 ==I2C device node==
 
 Required properties:
-- compatible:	shall be one of "idt,5p49v5923" , "idt,5p49v5933" ,
-		"idt,5p49v5935".
+- compatible:	shall be one of
+		"idt,5p49v5923"
+		"idt,5p49v5925"
+		"idt,5p49v5933"
+		"idt,5p49v5935"
+		"idt,5p49v6901"
 - reg:		i2c device address, shall be 0x68 or 0x6a.
 - #clock-cells:	from common clock binding; shall be set to 1.
 - clocks:	from common clock binding; list of parent clock handles,
-		- 5p49v5923: (required) either or both of XTAL or CLKIN
+		- 5p49v5923 and
+		  5p49v5925 and
+		  5p49v6901: (required) either or both of XTAL or CLKIN
 					reference clock.
 		- 5p49v5933 and
 		- 5p49v5935: (optional) property not present (internal
 					Xtal used) or CLKIN reference
 					clock.
 - clock-names:	from common clock binding; clock input names, can be
-		- 5p49v5923: (required) either or both of "xin", "clkin".
+		- 5p49v5923 and
+		  5p49v5925 and
+		  5p49v6901: (required) either or both of "xin", "clkin".
 		- 5p49v5933 and
 		- 5p49v5935: (optional) property not present or "clkin".
 
@@ -37,10 +45,18 @@ clock specifier, the following mapping a
 	1 -- OUT1
 	2 -- OUT4
 
+5P49V5925 and
 5P49V5935:
 	0 -- OUT0_SEL_I2CB
 	1 -- OUT1
 	2 -- OUT2
+	3 -- OUT3
+	4 -- OUT4
+
+5P49V6901:
+	0 -- OUT0_SEL_I2CB
+	1 -- OUT1
+	2 -- OUT2
 	3 -- OUT3
 	4 -- OUT4
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx21-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx21-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx21-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx21-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,5 +24,4 @@ Examples:
 		clocks = <&clks IMX21_CLK_UART1_IPG_GATE>,
 			 <&clks IMX21_CLK_PER1>;
 		clock-names = "ipg", "per";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx23-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx23-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx23-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx23-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -67,5 +67,4 @@ auart0: serial@8006c000 {
 	reg = <0x8006c000 0x2000>;
 	interrupts = <24 25 23>;
 	clocks = <&clks 32>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx25-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx25-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx25-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx25-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -157,5 +157,4 @@ uart1: serial@43f90000 {
 	interrupts = <45>;
 	clocks = <&clks 79>, <&clks 50>;
 	clock-names = "ipg", "per";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx27-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx27-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx27-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx27-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,5 +24,4 @@ Examples:
 		clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
 			 <&clks IMX27_CLK_PER1_GATE>;
 		clock-names = "ipg", "per";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx28-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx28-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx28-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx28-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -90,5 +90,4 @@ auart0: serial@8006a000 {
 	reg = <0x8006a000 0x2000>;
 	interrupts = <112 70 71>;
 	clocks = <&clks 45>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -87,5 +87,4 @@ uart1: serial@43f90000 {
 	interrupts = <45>;
 	clocks = <&clks 10>, <&clks 30>;
 	clock-names = "ipg", "per";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx5-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx5-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx5-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx5-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,5 +25,4 @@ can1: can@53fc8000 {
 	interrupts = <82>;
 	clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>;
 	clock-names = "ipg", "per";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx6q-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx6q-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/imx6q-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/imx6q-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -27,5 +27,4 @@ uart1: serial@02020000 {
 	interrupts = <0 26 0x04>;
 	clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>;
 	clock-names = "ipg", "per";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/mt8173-cpu-dvfs.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/mt8173-cpu-dvfs.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/mt8173-cpu-dvfs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/mt8173-cpu-dvfs.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,83 +0,0 @@
-Device Tree Clock bindins for CPU DVFS of Mediatek MT8173 SoC
-
-Required properties:
-- clocks: A list of phandle + clock-specifier pairs for the clocks listed in clock names.
-- clock-names: Should contain the following:
-	"cpu"		- The multiplexer for clock input of CPU cluster.
-	"intermediate"	- A parent of "cpu" clock which is used as "intermediate" clock
-			  source (usually MAINPLL) when the original CPU PLL is under
-			  transition and not stable yet.
-	Please refer to Documentation/devicetree/bindings/clk/clock-bindings.txt for
-	generic clock consumer properties.
-- proc-supply: Regulator for Vproc of CPU cluster.
-
-Optional properties:
-- sram-supply: Regulator for Vsram of CPU cluster. When present, the cpufreq driver
-	       needs to do "voltage tracking" to step by step scale up/down Vproc and
-	       Vsram to fit SoC specific needs. When absent, the voltage scaling
-	       flow is handled by hardware, hence no software "voltage tracking" is
-	       needed.
-
-Example:
---------
-	cpu0: cpu@0 {
-		device_type = "cpu";
-		compatible = "arm,cortex-a53";
-		reg = <0x000>;
-		enable-method = "psci";
-		cpu-idle-states = <&CPU_SLEEP_0>;
-		clocks = <&infracfg CLK_INFRA_CA53SEL>,
-			 <&apmixedsys CLK_APMIXED_MAINPLL>;
-		clock-names = "cpu", "intermediate";
-	};
-
-	cpu1: cpu@1 {
-		device_type = "cpu";
-		compatible = "arm,cortex-a53";
-		reg = <0x001>;
-		enable-method = "psci";
-		cpu-idle-states = <&CPU_SLEEP_0>;
-		clocks = <&infracfg CLK_INFRA_CA53SEL>,
-			 <&apmixedsys CLK_APMIXED_MAINPLL>;
-		clock-names = "cpu", "intermediate";
-	};
-
-	cpu2: cpu@100 {
-		device_type = "cpu";
-		compatible = "arm,cortex-a57";
-		reg = <0x100>;
-		enable-method = "psci";
-		cpu-idle-states = <&CPU_SLEEP_0>;
-		clocks = <&infracfg CLK_INFRA_CA57SEL>,
-			 <&apmixedsys CLK_APMIXED_MAINPLL>;
-		clock-names = "cpu", "intermediate";
-	};
-
-	cpu3: cpu@101 {
-		device_type = "cpu";
-		compatible = "arm,cortex-a57";
-		reg = <0x101>;
-		enable-method = "psci";
-		cpu-idle-states = <&CPU_SLEEP_0>;
-		clocks = <&infracfg CLK_INFRA_CA57SEL>,
-			 <&apmixedsys CLK_APMIXED_MAINPLL>;
-		clock-names = "cpu", "intermediate";
-	};
-
-	&cpu0 {
-		proc-supply = <&mt6397_vpca15_reg>;
-	};
-
-	&cpu1 {
-		proc-supply = <&mt6397_vpca15_reg>;
-	};
-
-	&cpu2 {
-		proc-supply = <&da9211_vcpu_reg>;
-		sram-supply = <&mt6397_vsramca7_reg>;
-	};
-
-	&cpu3 {
-		proc-supply = <&da9211_vcpu_reg>;
-		sram-supply = <&mt6397_vsramca7_reg>;
-	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,6 @@ clock@70110000 {
         #clock-cells = <0>;
         clock-output-names = "dfllCPU_out";
         vdd-cpu-supply = <&vdd_cpu>;
-        status = "okay";
 
         nvidia,sample-rate = <12500>;
         nvidia,droop-ctrl = <0x00000f00>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/pxa-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/pxa-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/pxa-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/pxa-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,5 +12,4 @@ Examples:
 pxa2xx_clks: pxa2xx_clks@41300004 {
         compatible = "marvell,pxa-clocks";
         #clock-cells = <1>;
-        status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@ Required Properties:
       - "renesas,r8a7794-cpg-mssr" for the r8a7794 SoC (R-Car E2)
       - "renesas,r8a7795-cpg-mssr" for the r8a7795 SoC (R-Car H3)
       - "renesas,r8a7796-cpg-mssr" for the r8a7796 SoC (R-Car M3-W)
+      - "renesas,r8a77995-cpg-mssr" for the r8a77995 SoC (R-Car D3)
 
   - reg: Base address and length of the memory resource used by the CPG/MSSR
     block
@@ -30,7 +31,7 @@ Required Properties:
     clock-names
   - clock-names: List of external parent clock names. Valid names are:
       - "extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7792, r8a7793, r8a7794,
-		 r8a7795, r8a7796)
+		 r8a7795, r8a7796, r8a77995)
       - "extalr" (r8a7795, r8a7796)
       - "usb_extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7793, r8a7794)
 
@@ -81,5 +82,4 @@ Examples
 		dma-names = "tx", "rx";
 		power-domains = <&cpg>;
 		resets = <&cpg 310>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt	2017-11-05 16:05:14.000000000 -0500
@@ -44,5 +44,4 @@ Examples
 		interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7778_CLK_SDHI0>;
 		power-domains = <&cpg_clocks>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,55 @@
+* Renesas R-Car USB 2.0 clock selector
+
+This file provides information on what the device node for the R-Car USB 2.0
+clock selector.
+
+If you connect an external clock to the USB_EXTAL pin only, you should set
+the clock rate to "usb_extal" node only.
+If you connect an oscillator to both the USB_XTAL and USB_EXTAL, this module
+is not needed because this is default setting. (Of course, you can set the
+clock rates to both "usb_extal" and "usb_xtal" nodes.
+
+Case 1: An external clock connects to R-Car SoC
+	+----------+   +--- R-Car ---------------------+
+	|External  |---|USB_EXTAL ---> all usb channels|
+	|clock     |   |USB_XTAL                       |
+	+----------+   +-------------------------------+
+In this case, we need this driver with "usb_extal" clock.
+
+Case 2: An oscillator connects to R-Car SoC
+	+----------+   +--- R-Car ---------------------+
+	|Oscillator|---|USB_EXTAL -+-> all usb channels|
+	|          |---|USB_XTAL --+                   |
+	+----------+   +-------------------------------+
+In this case, we don't need this selector.
+
+Required properties:
+- compatible: "renesas,r8a7795-rcar-usb2-clock-sel" if the device is a part of
+	      an R8A7795 SoC.
+	      "renesas,r8a7796-rcar-usb2-clock-sel" if the device if a part of
+	      an R8A7796 SoC.
+	      "renesas,rcar-gen3-usb2-clock-sel" for a generic R-Car Gen3
+	      compatible device.
+
+	      When compatible with the generic version, nodes must list the
+	      SoC-specific version corresponding to the platform first
+	      followed by the generic version.
+
+- reg: offset and length of the USB 2.0 clock selector register block.
+- clocks: A list of phandles and specifier pairs.
+- clock-names: Name of the clocks.
+ - The functional clock must be "ehci_ohci"
+ - The USB_EXTAL clock pin must be "usb_extal"
+ - The USB_XTAL clock pin must be "usb_xtal"
+- #clock-cells: Must be 0
+
+Example (R-Car H3):
+
+	usb2_clksel: clock-controller@e6590630 {
+		compatible = "renesas,r8a77950-rcar-usb2-clock-sel",
+			     "renesas,rcar-gen3-usb2-clock-sel";
+		reg = <0 0xe6590630 0 0x02>;
+		clocks = <&cpg CPG_MOD 703>, <&usb_extal>, <&usb_xtal>;
+		clock-names = "ehci_ohci", "usb_extal", "usb_xtal";
+		#clock-cells = <0>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt	2017-11-05 16:05:14.000000000 -0500
@@ -50,5 +50,4 @@ Examples
 		clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
 		clock-names = "fck";
 		power-domains = <&cpg_clocks>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,14 @@
-* Rockchip RK3128 Clock and Reset Unit
+* Rockchip RK3126/RK3128 Clock and Reset Unit
 
-The RK3128 clock controller generates and supplies clock to various
+The RK3126/RK3128 clock controller generates and supplies clock to various
 controllers within the SoC and also implements a reset controller for SoC
 peripherals.
 
 Required Properties:
 
-- compatible: should be "rockchip,rk3128-cru"
+- compatible: should be "rockchip,rk3126-cru" or "rockchip,rk3128-cru"
+  "rockchip,rk3126-cru" - controller compatible with RK3126 SoC.
+  "rockchip,rk3128-cru" - controller compatible with RK3128 SoC.
 - reg: physical base address of the controller and length of memory mapped
   region.
 - #clock-cells: should be 1.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,5 +46,4 @@ Example: UART controller node that consu
 		interrupts = <1 23 3 4>, <1 23 4 4>;
 		clock-names = "uart", "clk_uart_baud2";
 		clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,5 +46,4 @@ Example: UART controller node that consu
 		clock-names = "uart", "clk_uart_baud2", "clk_uart_baud3";
 		clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
 			 <&clocks SCLK_UART>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -52,5 +52,4 @@ Example: UART controller node that consu
 				"clk_uart_baud3";
 		clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
 				<&clocks SCLK_UART>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c64xx-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c64xx-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s3c64xx-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s3c64xx-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -73,5 +73,4 @@ Example: UART controller node that consu
 					"clk_uart_baud3";
 			clocks = <&clock PCLK_UART0>, <&clocks PCLK_UART0>,
 					<&clock SCLK_UART>;
-			status = "disabled";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -74,5 +74,4 @@ Example: UART controller node that consu
 				"clk_uart_baud1";
 		clocks = <&clocks UART0>, <&clocks UART0>,
 				<&clocks SCLK_UART0>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/silabs,si5351.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/silabs,si5351.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/silabs,si5351.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/silabs,si5351.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,11 @@ generators can be found in [1].
 ==I2C device node==
 
 Required properties:
-- compatible: shall be one of "silabs,si5351{a,a-msop,b,c}".
+- compatible: shall be one of the following:
+	"silabs,si5351a" - Si5351a, QFN20 package
+	"silabs,si5351a-msop" - Si5351a, MSOP10 package
+	"silabs,si5351b" - Si5351b, QFN20 package
+	"silabs,si5351c" - Si5351c, QFN20 package
 - reg: i2c device address, shall be 0x60 or 0x61.
 - #clock-cells: from common clock binding; shall be set to 1.
 - clocks: from common clock binding; list of parent clock
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+Binding for the HSDK Generic PLL clock
+
+This binding uses the common clock binding[1].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Required properties:
+- compatible: should be "snps,hsdk-<name>-pll-clock"
+  "snps,hsdk-core-pll-clock"
+  "snps,hsdk-gp-pll-clock"
+  "snps,hsdk-hdmi-pll-clock"
+- reg : should contain base register location and length.
+- clocks: shall be the input parent clock phandle for the PLL.
+- #clock-cells: from common clock binding; Should always be set to 0.
+
+Example:
+	input_clk: input-clk {
+		clock-frequency = <33333333>;
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	cpu_clk: cpu-clk@0 {
+		compatible = "snps,hsdk-core-pll-clock";
+		reg = <0x00 0x10>;
+		#clock-cells = <0>;
+		clocks = <&input_clk>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/snps,pll-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/snps,pll-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/snps,pll-clock.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/snps,pll-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+Binding for the AXS10X Generic PLL clock
+
+This binding uses the common clock binding[1].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Required properties:
+- compatible: should be "snps,axs10x-<name>-pll-clock"
+  "snps,axs10x-arc-pll-clock"
+  "snps,axs10x-pgu-pll-clock"
+- reg: should always contain 2 pairs address - length: first for PLL config
+registers and second for corresponding LOCK CGU register.
+- clocks: shall be the input parent clock phandle for the PLL.
+- #clock-cells: from common clock binding; Should always be set to 0.
+
+Example:
+	input-clk: input-clk {
+		clock-frequency = <33333333>;
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	core-clk: core-clk@80 {
+		compatible = "snps,axs10x-arc-pll-clock";
+		reg = <0x80 0x10>, <0x100 0x10>;
+		#clock-cells = <0>;
+		clocks = <&input-clk>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/st,stm32h7-rcc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/st,stm32h7-rcc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/st,stm32h7-rcc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/st,stm32h7-rcc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,71 @@
+STMicroelectronics STM32H7 Reset and Clock Controller
+=====================================================
+
+The RCC IP is both a reset and a clock controller.
+
+Please refer to clock-bindings.txt for common clock controller binding usage.
+Please also refer to reset.txt for common reset controller binding usage.
+
+Required properties:
+- compatible: Should be:
+  "st,stm32h743-rcc"
+
+- reg: should be register base and length as documented in the
+  datasheet
+
+- #reset-cells: 1, see below
+
+- #clock-cells : from common clock binding; shall be set to 1
+
+- clocks: External oscillator clock phandle
+  - high speed external clock signal (HSE)
+  - low speed external clock signal (LSE)
+  - external I2S clock (I2S_CKIN)
+
+Optional properties:
+- st,syscfg: phandle for pwrcfg, mandatory to disable/enable backup domain
+  write protection (RTC clock).
+
+Example:
+
+	rcc: reset-clock-controller@58024400 {
+		compatible = "st,stm32h743-rcc", "st,stm32-rcc";
+		reg = <0x58024400 0x400>;
+		#reset-cells = <1>;
+		#clock-cells = <1>;
+		clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s_ckin>;
+
+		st,syscfg = <&pwrcfg>;
+};
+
+The peripheral clock consumer should specify the desired clock by
+having the clock ID in its "clocks" phandle cell.
+
+Example:
+
+		timer5: timer@40000c00 {
+			compatible = "st,stm32-timer";
+			reg = <0x40000c00 0x400>;
+			interrupts = <50>;
+			clocks = <&rcc TIM5_CK>;
+		};
+
+Specifying softreset control of devices
+=======================================
+
+Device nodes should specify the reset channel required in their "resets"
+property, containing a phandle to the reset device node and an index specifying
+which channel to use.
+The index is the bit number within the RCC registers bank, starting from RCC
+base address.
+It is calculated as: index = register_offset / 4 * 32 + bit_offset.
+Where bit_offset is the bit offset within the register.
+
+For example, for CRC reset:
+  crc = AHB4RSTR_offset / 4 * 32 + CRCRST_bit_offset = 0x88 / 4 * 32 + 19 = 1107
+
+Example:
+
+	timer2 {
+		resets	= <&rcc STM32H7_APB1L_RESET(TIM2)>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,18 +3,24 @@ Allwinner Clock Control Unit Binding
 
 Required properties :
 - compatible: must contain one of the following compatibles:
+		- "allwinner,sun4i-a10-ccu"
+		- "allwinner,sun5i-a10s-ccu"
+		- "allwinner,sun5i-a13-ccu"
 		- "allwinner,sun6i-a31-ccu"
+		- "allwinner,sun7i-a20-ccu"
 		- "allwinner,sun8i-a23-ccu"
 		- "allwinner,sun8i-a33-ccu"
 		- "allwinner,sun8i-a83t-ccu"
 		- "allwinner,sun8i-a83t-r-ccu"
 		- "allwinner,sun8i-h3-ccu"
 		- "allwinner,sun8i-h3-r-ccu"
++		- "allwinner,sun8i-r40-ccu"
 		- "allwinner,sun8i-v3s-ccu"
 		- "allwinner,sun9i-a80-ccu"
 		- "allwinner,sun50i-a64-ccu"
 		- "allwinner,sun50i-a64-r-ccu"
 		- "allwinner,sun50i-h5-ccu"
+		- "nextthing,gr8-ccu"
 
 - reg: Must contain the registers base address and length
 - clocks: phandle to the oscillators feeding the CCU. Two are needed:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/ti/dra7-atl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/ti/dra7-atl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/ti/dra7-atl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/ti/dra7-atl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -81,13 +81,11 @@ atl: atl@4843c000 {
 				<&atl_clkin2_ck>, <&atl_clkin3_ck>;
 	clocks = <&atl_gfclk_mux>;
 	clock-names = "fck";
-	status = "disabled";
 };
 
 #include <dt-bindings/clk/ti-dra7-atl.h>
 
 &atl {
-	status = "okay";
 
 	atl2 {
 		bws = <DRA7_ATL_WS_MCASP2_FSX>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/ti,sci-clk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/ti,sci-clk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/ti,sci-clk.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/ti,sci-clk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -14,10 +14,9 @@ Required properties:
 - compatible: Must be "ti,k2g-sci-clk"
 - #clock-cells: Shall be 2.
   In clock consumers, this cell represents the device ID and clock ID
-  exposed by the PM firmware. The assignments can be found in the header
-  files <dt-bindings/genpd/<soc>.h> (which covers the device IDs) and
-  <dt-bindings/clock/<soc>.h> (which covers the clock IDs), where <soc>
-  is the SoC involved, for example 'k2g'.
+  exposed by the PM firmware. The list of valid values for the device IDs
+  and clocks IDs for 66AK2G SoC are documented at
+  http://processors.wiki.ti.com/index.php/TISCI#66AK2G02_Data
 
 Examples:
 --------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/uniphier-clock.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/uniphier-clock.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/uniphier-clock.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/uniphier-clock.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,6 @@ System clock
 
 Required properties:
 - compatible: should be one of the following:
-    "socionext,uniphier-sld3-clock" - for sLD3 SoC.
     "socionext,uniphier-ld4-clock"  - for LD4 SoC.
     "socionext,uniphier-pro4-clock" - for Pro4 SoC.
     "socionext,uniphier-sld8-clock" - for sLD8 SoC.
@@ -14,6 +13,7 @@ Required properties:
     "socionext,uniphier-pxs2-clock" - for PXs2/LD6b SoC.
     "socionext,uniphier-ld11-clock" - for LD11 SoC.
     "socionext,uniphier-ld20-clock" - for LD20 SoC.
+    "socionext,uniphier-pxs3-clock" - for PXs3 SoC
 - #clock-cells: should be 1.
 
 Example:
@@ -48,7 +48,6 @@ Media I/O (MIO) clock, SD clock
 
 Required properties:
 - compatible: should be one of the following:
-    "socionext,uniphier-sld3-mio-clock" - for sLD3 SoC.
     "socionext,uniphier-ld4-mio-clock"  - for LD4 SoC.
     "socionext,uniphier-pro4-mio-clock" - for Pro4 SoC.
     "socionext,uniphier-sld8-mio-clock" - for sLD8 SoC.
@@ -56,6 +55,7 @@ Required properties:
     "socionext,uniphier-pxs2-sd-clock"  - for PXs2/LD6b SoC.
     "socionext,uniphier-ld11-mio-clock" - for LD11 SoC.
     "socionext,uniphier-ld20-sd-clock"  - for LD20 SoC.
+    "socionext,uniphier-pxs3-sd-clock"  - for PXs3 SoC
 - #clock-cells: should be 1.
 
 Example:
@@ -82,11 +82,9 @@ Provided clocks:
  8: USB2 ch0 host
  9: USB2 ch1 host
 10: USB2 ch2 host
-11: USB2 ch3 host
 12: USB2 ch0 PHY
 13: USB2 ch1 PHY
 14: USB2 ch2 PHY
-15: USB2 ch3 PHY
 
 
 Peripheral clock
@@ -94,7 +92,6 @@ Peripheral clock
 
 Required properties:
 - compatible: should be one of the following:
-    "socionext,uniphier-sld3-peri-clock" - for sLD3 SoC.
     "socionext,uniphier-ld4-peri-clock"  - for LD4 SoC.
     "socionext,uniphier-pro4-peri-clock" - for Pro4 SoC.
     "socionext,uniphier-sld8-peri-clock" - for sLD8 SoC.
@@ -102,6 +99,7 @@ Required properties:
     "socionext,uniphier-pxs2-peri-clock" - for PXs2/LD6b SoC.
     "socionext,uniphier-ld11-peri-clock" - for LD11 SoC.
     "socionext,uniphier-ld20-peri-clock" - for LD20 SoC.
+    "socionext,uniphier-pxs3-peri-clock" - for PXs3 SoC
 - #clock-cells: should be 1.
 
 Example:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/zx296702-clk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/zx296702-clk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/zx296702-clk.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/zx296702-clk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,5 +31,4 @@ uart0: serial@0x09405000 {
         reg = <0x09405000 0x1000>;
         interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&lsp1clk ZX296702_UART0_PCLK>;
-        status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/zx296718-clk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/zx296718-clk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/clock/zx296718-clk.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/clock/zx296718-clk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,5 +34,4 @@ usbphy0:usb-phy0 {
 	#phy-cells = <0>;
 	clocks = <&topclk USB20_PHY_CLK>;
 	clock-names = "phyclk";
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,247 @@
+Binding for MediaTek's CPUFreq driver
+=====================================
+
+Required properties:
+- clocks: A list of phandle + clock-specifier pairs for the clocks listed in clock names.
+- clock-names: Should contain the following:
+	"cpu"		- The multiplexer for clock input of CPU cluster.
+	"intermediate"	- A parent of "cpu" clock which is used as "intermediate" clock
+			  source (usually MAINPLL) when the original CPU PLL is under
+			  transition and not stable yet.
+	Please refer to Documentation/devicetree/bindings/clk/clock-bindings.txt for
+	generic clock consumer properties.
+- operating-points-v2: Please refer to Documentation/devicetree/bindings/opp/opp.txt
+	for detail.
+- proc-supply: Regulator for Vproc of CPU cluster.
+
+Optional properties:
+- sram-supply: Regulator for Vsram of CPU cluster. When present, the cpufreq driver
+	       needs to do "voltage tracking" to step by step scale up/down Vproc and
+	       Vsram to fit SoC specific needs. When absent, the voltage scaling
+	       flow is handled by hardware, hence no software "voltage tracking" is
+	       needed.
+- #cooling-cells:
+- cooling-min-level:
+- cooling-max-level:
+	Please refer to Documentation/devicetree/bindings/thermal/thermal.txt
+	for detail.
+
+Example 1 (MT7623 SoC):
+
+	cpu_opp_table: opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-598000000 {
+			opp-hz = /bits/ 64 <598000000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-747500000 {
+			opp-hz = /bits/ 64 <747500000>;
+			opp-microvolt = <1050000>;
+		};
+
+		opp-1040000000 {
+			opp-hz = /bits/ 64 <1040000000>;
+			opp-microvolt = <1150000>;
+		};
+
+		opp-1196000000 {
+			opp-hz = /bits/ 64 <1196000000>;
+			opp-microvolt = <1200000>;
+		};
+
+		opp-1300000000 {
+			opp-hz = /bits/ 64 <1300000000>;
+			opp-microvolt = <1300000>;
+		};
+	};
+
+	cpu0: cpu@0 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a7";
+		reg = <0x0>;
+		clocks = <&infracfg CLK_INFRA_CPUSEL>,
+			 <&apmixedsys CLK_APMIXED_MAINPLL>;
+		clock-names = "cpu", "intermediate";
+		operating-points-v2 = <&cpu_opp_table>;
+		#cooling-cells = <2>;
+		cooling-min-level = <0>;
+		cooling-max-level = <7>;
+	};
+	cpu@1 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a7";
+		reg = <0x1>;
+		operating-points-v2 = <&cpu_opp_table>;
+	};
+	cpu@2 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a7";
+		reg = <0x2>;
+		operating-points-v2 = <&cpu_opp_table>;
+	};
+	cpu@3 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a7";
+		reg = <0x3>;
+		operating-points-v2 = <&cpu_opp_table>;
+	};
+
+Example 2 (MT8173 SoC):
+	cpu_opp_table_a: opp_table_a {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-507000000 {
+			opp-hz = /bits/ 64 <507000000>;
+			opp-microvolt = <859000>;
+		};
+
+		opp-702000000 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <908000>;
+		};
+
+		opp-1001000000 {
+			opp-hz = /bits/ 64 <1001000000>;
+			opp-microvolt = <983000>;
+		};
+
+		opp-1105000000 {
+			opp-hz = /bits/ 64 <1105000000>;
+			opp-microvolt = <1009000>;
+		};
+
+		opp-1183000000 {
+			opp-hz = /bits/ 64 <1183000000>;
+			opp-microvolt = <1028000>;
+		};
+
+		opp-1404000000 {
+			opp-hz = /bits/ 64 <1404000000>;
+			opp-microvolt = <1083000>;
+		};
+
+		opp-1508000000 {
+			opp-hz = /bits/ 64 <1508000000>;
+			opp-microvolt = <1109000>;
+		};
+
+		opp-1573000000 {
+			opp-hz = /bits/ 64 <1573000000>;
+			opp-microvolt = <1125000>;
+		};
+	};
+
+	cpu_opp_table_b: opp_table_b {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-507000000 {
+			opp-hz = /bits/ 64 <507000000>;
+			opp-microvolt = <828000>;
+		};
+
+		opp-702000000 {
+			opp-hz = /bits/ 64 <702000000>;
+			opp-microvolt = <867000>;
+		};
+
+		opp-1001000000 {
+			opp-hz = /bits/ 64 <1001000000>;
+			opp-microvolt = <927000>;
+		};
+
+		opp-1209000000 {
+			opp-hz = /bits/ 64 <1209000000>;
+			opp-microvolt = <968000>;
+		};
+
+		opp-1404000000 {
+			opp-hz = /bits/ 64 <1007000000>;
+			opp-microvolt = <1028000>;
+		};
+
+		opp-1612000000 {
+			opp-hz = /bits/ 64 <1612000000>;
+			opp-microvolt = <1049000>;
+		};
+
+		opp-1807000000 {
+			opp-hz = /bits/ 64 <1807000000>;
+			opp-microvolt = <1089000>;
+		};
+
+		opp-1989000000 {
+			opp-hz = /bits/ 64 <1989000000>;
+			opp-microvolt = <1125000>;
+		};
+	};
+
+	cpu0: cpu@0 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a53";
+		reg = <0x000>;
+		enable-method = "psci";
+		cpu-idle-states = <&CPU_SLEEP_0>;
+		clocks = <&infracfg CLK_INFRA_CA53SEL>,
+			 <&apmixedsys CLK_APMIXED_MAINPLL>;
+		clock-names = "cpu", "intermediate";
+		operating-points-v2 = <&cpu_opp_table_a>;
+	};
+
+	cpu1: cpu@1 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a53";
+		reg = <0x001>;
+		enable-method = "psci";
+		cpu-idle-states = <&CPU_SLEEP_0>;
+		clocks = <&infracfg CLK_INFRA_CA53SEL>,
+			 <&apmixedsys CLK_APMIXED_MAINPLL>;
+		clock-names = "cpu", "intermediate";
+		operating-points-v2 = <&cpu_opp_table_a>;
+	};
+
+	cpu2: cpu@100 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a57";
+		reg = <0x100>;
+		enable-method = "psci";
+		cpu-idle-states = <&CPU_SLEEP_0>;
+		clocks = <&infracfg CLK_INFRA_CA57SEL>,
+			 <&apmixedsys CLK_APMIXED_MAINPLL>;
+		clock-names = "cpu", "intermediate";
+		operating-points-v2 = <&cpu_opp_table_b>;
+	};
+
+	cpu3: cpu@101 {
+		device_type = "cpu";
+		compatible = "arm,cortex-a57";
+		reg = <0x101>;
+		enable-method = "psci";
+		cpu-idle-states = <&CPU_SLEEP_0>;
+		clocks = <&infracfg CLK_INFRA_CA57SEL>,
+			 <&apmixedsys CLK_APMIXED_MAINPLL>;
+		clock-names = "cpu", "intermediate";
+		operating-points-v2 = <&cpu_opp_table_b>;
+	};
+
+	&cpu0 {
+		proc-supply = <&mt6397_vpca15_reg>;
+	};
+
+	&cpu1 {
+		proc-supply = <&mt6397_vpca15_reg>;
+	};
+
+	&cpu2 {
+		proc-supply = <&da9211_vcpu_reg>;
+		sram-supply = <&mt6397_vsramca7_reg>;
+	};
+
+	&cpu3 {
+		proc-supply = <&da9211_vcpu_reg>;
+		sram-supply = <&mt6397_vsramca7_reg>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+Axis crypto engine with PDMA interface.
+
+Required properties:
+- compatible : Should be one of the following strings:
+	"axis,artpec6-crypto" for the version in the Axis ARTPEC-6 SoC
+	"axis,artpec7-crypto" for the version in the Axis ARTPEC-7 SoC.
+- reg: Base address and size for the PDMA register area.
+- interrupts: Interrupt handle for the PDMA interrupt line.
+
+Example:
+
+crypto@f4264000 {
+	compatible = "axis,artpec6-crypto";
+	reg = <0xf4264000 0x1000>;
+	interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/atmel-crypto.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/atmel-crypto.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/atmel-crypto.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/atmel-crypto.txt	2017-11-05 16:05:14.000000000 -0500
@@ -66,3 +66,16 @@ sha@f8034000 {
 	dmas = <&dma1 2 17>;
 	dma-names = "tx";
 };
+
+* Eliptic Curve Cryptography (I2C)
+
+Required properties:
+- compatible : must be "atmel,atecc508a".
+- reg: I2C bus address of the device.
+- clock-frequency: must be present in the i2c controller node.
+
+Example:
+atecc508a@C0 {
+	compatible = "atmel,atecc508a";
+	reg = <0xC0>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/fsl-dcp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/fsl-dcp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/fsl-dcp.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/fsl-dcp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,5 +13,4 @@ dcp@80028000 {
 	compatible = "fsl,imx28-dcp", "fsl,imx23-dcp";
 	reg = <0x80028000 0x2000>;
 	interrupts = <52 53>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,5 +23,4 @@ Example:
 		interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3",
 				  "eip";
 		clocks = <&cpm_syscon0 1 26>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/marvell-cesa.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/marvell-cesa.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/marvell-cesa.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/marvell-cesa.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,5 +41,4 @@ Examples:
 		clock-names = "cesa0", "cesa1";
 		marvell,crypto-srams = <&crypto_sram0>, <&crypto_sram1>;
 		marvell,crypto-sram-size = <0x600>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/mv_cesa.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/mv_cesa.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/mv_cesa.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/mv_cesa.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,5 +29,4 @@ Examples:
 		interrupts = <22>;
 		marvell,crypto-srams = <&crypto_sram>;
 		marvell,crypto-sram-size = <0x600>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,5 +25,4 @@ Examples:
 		clock-names = "aclk", "hclk", "sclk", "apb_pclk";
 		resets = <&cru SRST_CRYPTO>;
 		reset-names = "crypto-rst";
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,30 @@
+* STMicroelectronics STM32 HASH
+
+Required properties:
+- compatible: Should contain entries for this and backward compatible
+  HASH versions:
+  - "st,stm32f456-hash" for stm32 F456.
+  - "st,stm32f756-hash" for stm32 F756.
+- reg: The address and length of the peripheral registers space
+- interrupts: the interrupt specifier for the HASH
+- clocks: The input clock of the HASH instance
+
+Optional properties:
+- resets: The input reset of the HASH instance
+- dmas: DMA specifiers for the HASH. See the DMA client binding,
+	 Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: DMA request name. Should be "in" if a dma is present.
+- dma-maxburst: Set number of maximum dma burst supported
+
+Example:
+
+hash1: hash@50060400 {
+	compatible = "st,stm32f756-hash";
+	reg = <0x50060400 0x400>;
+	interrupts = <80>;
+	clocks = <&rcc 0 STM32F7_AHB2_CLOCK(HASH)>;
+	resets = <&rcc STM32F7_AHB2_RESET(HASH)>;
+	dmas = <&dma2 7 2 0x400 0x0>;
+	dma-names = "in";
+	dma-maxburst = <0>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,5 +15,4 @@ Example:
 		rockchip,pmu = <&pmugrf>;
 		clocks = <&cru PCLK_DDR_MON>;
 		clock-names = "pclk_ddr_mon";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -205,5 +205,4 @@ Example:
 		rockchip,phy_lpddr4_ck_cs_drv = <PHY_DRV_ODT_80>;
 		rockchip,phy_lpddr4_dq_drv = <PHY_DRV_ODT_80>;
 		rockchip,phy_lpddr4_odt = <PHY_DRV_ODT_60>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ Example:
 		interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
 		clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
 		clock-names = "periph_clk","sys_clk", "slow_clk";
-		status = "disabled";
 
 		hlcdc-display-controller {
 			compatible = "atmel,hlcdc-display-controller";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/atmel,lcdc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/atmel,lcdc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/atmel,lcdc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/atmel,lcdc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,6 @@ Example:
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_fb>;
 		display = <&display0>;
-		status = "okay";
 		#address-cells = <1>;
 		#size-cells = <1>;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,32 @@
+Synopsys DesignWare MIPI DSI host controller
+============================================
+
+This document defines device tree properties for the Synopsys DesignWare MIPI
+DSI host controller. It doesn't constitue a device tree binding specification
+by itself but is meant to be referenced by platform-specific device tree
+bindings.
+
+When referenced from platform device tree bindings the properties defined in
+this document are defined as follows. The platform device tree bindings are
+responsible for defining whether each optional property is used or not.
+
+- reg: Memory mapped base address and length of the DesignWare MIPI DSI
+  host controller registers. (mandatory)
+
+- clocks: References to all the clocks specified in the clock-names property
+  as specified in [1]. (mandatory)
+
+- clock-names:
+  - "pclk" is the peripheral clock for either AHB and APB. (mandatory)
+  - "px_clk" is the pixel clock for the DPI/RGB input. (optional)
+
+- resets: References to all the resets specified in the reset-names property
+  as specified in [2]. (optional)
+
+- reset-names: string reset name, must be "apb" if used. (optional)
+
+- panel or bridge node: see [3]. (mandatory)
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+[2] Documentation/devicetree/bindings/reset/reset.txt
+[3] Documentation/devicetree/bindings/display/mipi-dsi-bus.txt
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@ stdp2690-ge-b850v3-fw required propertie
 Example:
 
 &mux2_i2c2 {
-	status = "okay";
 	clock-frequency = <100000>;
 
 	stdp4028@73 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@ Required properties:
 
 - compatible : Shall contain one or more of
   - "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX
+  - "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX
   - "renesas,rcar-gen3-hdmi" for the generic R-Car Gen3 compatible HDMI TX
 
     When compatible with generic versions, nodes must list the SoC-specific
@@ -43,7 +44,6 @@ Example:
 		clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>;
 		clock-names = "iahb", "isfr";
 		power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
-		status = "disabled";
 
 		ports {
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,12 +25,6 @@ Required properties:
 	 size-cells must 1 and 0, respectively.
 - port: contains an endpoint node which is connected to the endpoint in the mic
 	node. The reg value muset be 0.
-- i80-if-timings: specify whether the panel which is connected to decon uses
-		  i80 lcd interface or mipi video interface. This node contains
-		  no timing information as that of fimd does. Because there is
-		  no register in decon to specify i80 interface timing value,
-		  it is not needed, but make it remain to use same kind of node
-		  in fimd and exynos7 decon.
 
 Example:
 SoC specific DT entry:
@@ -59,9 +53,3 @@ decon: decon@13800000 {
 		};
 	};
 };
-
-Board specific DT entry:
-&decon {
-	i80-if-timings {
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/fsl,tcon.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/fsl,tcon.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/fsl,tcon.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/fsl,tcon.txt	2017-11-05 16:05:14.000000000 -0500
@@ -14,5 +14,4 @@ timing-controller@4003d000 {
 	reg = <0x4003d000 0x1000>;
 	clocks = <&clks VF610_CLK_TCON0>;
 	clock-names = "ipg";
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,7 @@ Parallel display support
 Required properties:
 - compatible: Should be "fsl,imx-parallel-display"
 Optional properties:
-- interface_pix_fmt: How this display is connected to the
+- interface-pix-fmt: How this display is connected to the
   display interface. Currently supported types: "rgb24", "rgb565", "bgr666"
   and "lvds666".
 - edid: verbatim EDID data block describing attached display.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ Example:
 		reg = <0x44000000 0x10000>;
 		interrupts = <17>;
 		clocks = <&clks CLK_LCD>;
-		status = "okay";
 
 		port {
 			lcdc_out: endpoint {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,5 @@ Example:
 			power-supply = <...>;
 			backlight = <&backlight>;
 			enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
-			status = "okay";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/renesas,du.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/renesas,du.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/renesas,du.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/renesas,du.txt	2017-11-05 16:05:14.000000000 -0500
@@ -36,8 +36,10 @@ Required Properties:
       When supplied they must be named "dclkin.x" with "x" being the input
       clock numerical index.
 
-  - vsps: A list of phandles to the VSP nodes that handle the memory
-    interfaces for the DU channels.
+  - vsps: A list of phandle and channel index tuples to the VSPs that handle
+    the memory interfaces for the DU channels. The phandle identifies the VSP
+    instance that serves the DU channel, and the channel index identifies the
+    LIF instance in that VSP.
 
 Required nodes:
 
@@ -59,24 +61,24 @@ corresponding to each DU output.
  R8A7796 (M3-W)	DPAD		HDMI		LVDS		-
 
 
-Example: R8A7790 (R-Car H2) DU
+Example: R8A7795 (R-Car H3) ES2.0 DU
 
-	du: du@feb00000 {
-		compatible = "renesas,du-r8a7790";
-		reg = <0 0xfeb00000 0 0x70000>,
-		      <0 0xfeb90000 0 0x1c>,
-		      <0 0xfeb94000 0 0x1c>;
-		reg-names = "du", "lvds.0", "lvds.1";
-		interrupt-parent = <&gic>;
-		interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
-			     <0 268 IRQ_TYPE_LEVEL_HIGH>,
-			     <0 269 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp7_clks R8A7790_CLK_DU0>,
-		         <&mstp7_clks R8A7790_CLK_DU1>,
-		         <&mstp7_clks R8A7790_CLK_DU2>,
-		         <&mstp7_clks R8A7790_CLK_LVDS0>,
-		         <&mstp7_clks R8A7790_CLK_LVDS1>;
-		clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1";
+	du: display@feb00000 {
+		compatible = "renesas,du-r8a7795";
+		reg = <0 0xfeb00000 0 0x80000>,
+		      <0 0xfeb90000 0 0x14>;
+		reg-names = "du", "lvds.0";
+		interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cpg CPG_MOD 724>,
+			 <&cpg CPG_MOD 723>,
+			 <&cpg CPG_MOD 722>,
+			 <&cpg CPG_MOD 721>,
+			 <&cpg CPG_MOD 727>;
+		clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0";
+		vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd0 1>;
 
 		ports {
 			#address-cells = <1>;
@@ -89,12 +91,19 @@ Example: R8A7790 (R-Car H2) DU
 			};
 			port@1 {
 				reg = <1>;
-				du_out_lvds0: endpoint {
+				du_out_hdmi0: endpoint {
+					remote-endpoint = <&dw_hdmi0_in>;
 				};
 			};
 			port@2 {
 				reg = <2>;
-				du_out_lvds1: endpoint {
+				du_out_hdmi1: endpoint {
+					remote-endpoint = <&dw_hdmi1_in>;
+				};
+			};
+			port@3 {
+				reg = <3>;
+				du_out_lvds0: endpoint {
 				};
 			};
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/repaper.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/repaper.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/repaper.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/repaper.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,52 @@
+Pervasive Displays RePaper branded e-ink displays
+
+Required properties:
+- compatible:		"pervasive,e1144cs021" for 1.44" display
+			"pervasive,e1190cs021" for 1.9" display
+			"pervasive,e2200cs021" for 2.0" display
+			"pervasive,e2271cs021" for 2.7" display
+
+- panel-on-gpios:	Timing controller power control
+- discharge-gpios:	Discharge control
+- reset-gpios:		RESET pin
+- busy-gpios:		BUSY pin
+
+Required property for e2271cs021:
+- border-gpios:		Border control
+
+The node for this driver must be a child node of a SPI controller, hence
+all mandatory properties described in ../spi/spi-bus.txt must be specified.
+
+Optional property:
+- pervasive,thermal-zone:	name of thermometer's thermal zone
+
+Example:
+
+	display_temp: lm75@48 {
+		compatible = "lm75b";
+		reg = <0x48>;
+		#thermal-sensor-cells = <0>;
+	};
+
+	thermal-zones {
+		display {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&display_temp>;
+		};
+	};
+
+	papirus27@0{
+		compatible = "pervasive,e2271cs021";
+		reg = <0>;
+
+		spi-max-frequency = <8000000>;
+
+		panel-on-gpios = <&gpio 23 0>;
+		border-gpios = <&gpio 14 0>;
+		discharge-gpios = <&gpio 15 0>;
+		reset-gpios = <&gpio 24 0>;
+		busy-gpios = <&gpio 25 0>;
+
+		pervasive,thermal-zone = "display";
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,6 @@ Example:
 		pinctrl-names = "default";
 		pinctrl-0 = <&edp_hpd>;
 
-		status = "disabled";
 
 		ports {
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,9 @@ following device-specific properties.
 
 Required properties:
 
-- compatible: Shall contain "rockchip,rk3288-dw-hdmi".
+- compatible: should be one of the following:
+		"rockchip,rk3288-dw-hdmi"
+		"rockchip,rk3399-dw-hdmi"
 - reg: See dw_hdmi.txt.
 - reg-io-width: See dw_hdmi.txt. Shall be 4.
 - interrupts: HDMI interrupt number
@@ -30,7 +32,8 @@ Optional properties
   I2C master controller.
 - clock-names: See dw_hdmi.txt. The "cec" clock is optional.
 - clock-names: May contain "cec" as defined in dw_hdmi.txt.
-
+- clock-names: May contain "grf", power for grf io.
+- clock-names: May contain "vpll", external clock for some hdmi phy.
 
 Example:
 
@@ -43,7 +46,6 @@ hdmi: hdmi@ff980000 {
 	interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 	clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
 	clock-names = "iahb", "isfr";
-	status = "disabled";
 	ports {
 		hdmi_in: port {
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@ Example:
 		resets = <&cru SRST_MIPIDSI0>;
 		reset-names = "apb";
 		rockchip,grf = <&grf>;
-		status = "okay";
 
 		ports {
 			#address-cells = <1>;
@@ -65,6 +64,5 @@ Example:
 			pinctrl-names = "default";
 			pinctrl-0 = <&lcd_en>;
 			backlight = <&backlight>;
-			status = "okay";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@ hdmi: hdmi@20034000 {
 	clock-names = "pclk";
 	pinctrl-names = "default";
 	pinctrl-0 = <&hdmi_ctl>;
-	status = "disabled";
 
 	hdmi_in: port {
 		#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,8 +8,12 @@ Required properties:
 - compatible: value should be one of the following
 		"rockchip,rk3036-vop";
 		"rockchip,rk3288-vop";
+		"rockchip,rk3368-vop";
+		"rockchip,rk3366-vop";
 		"rockchip,rk3399-vop-big";
 		"rockchip,rk3399-vop-lit";
+		"rockchip,rk3228-vop";
+		"rockchip,rk3328-vop";
 
 - interrupts: should contain a list of all VOP IP block interrupts in the
 		 order: VSYNC, LCD_SYSTEM. The interrupt specifier
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,5 @@ chosen {
 		allwinner,pipeline = "de_be0-lcd0-hdmi";
 		clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
 			 <&ahb_gates 44>;
-		status = "disabled";
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/sitronix,st7586.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/sitronix,st7586.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/sitronix,st7586.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/sitronix,st7586.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+Sitronix ST7586 display panel
+
+Required properties:
+- compatible:	"lego,ev3-lcd".
+- a0-gpios:	The A0 signal (since this binding is for serial mode, this is
+                the pin labeled D1 on the controller, not the pin labeled A0)
+- reset-gpios:	Reset pin
+
+The node for this driver must be a child node of a SPI controller, hence
+all mandatory properties described in ../spi/spi-bus.txt must be specified.
+
+Optional properties:
+- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)
+
+Example:
+	display@0{
+		compatible = "lego,ev3-lcd";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		a0-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,6 @@
 * STMicroelectronics STM32 lcd-tft display controller
 
 - ltdc: lcd-tft display controller host
-  must be a sub-node of st-display-subsystem
   Required properties:
   - compatible: "st,stm32-ltdc"
   - reg: Physical base address of the IP registers and length of memory mapped region.
@@ -13,8 +12,40 @@
   Required nodes:
     - Video port for RGB output.
 
-Example:
+* STMicroelectronics STM32 DSI controller specific extensions to Synopsys
+  DesignWare MIPI DSI host controller
+
+The STMicroelectronics STM32 DSI controller uses the Synopsys DesignWare MIPI
+DSI host controller. For all mandatory properties & nodes, please refer
+to the related documentation in [5].
 
+Mandatory properties specific to STM32 DSI:
+- #address-cells: Should be <1>.
+- #size-cells: Should be <0>.
+- compatible: "st,stm32-dsi".
+- clock-names:
+  - phy pll reference clock string name, must be "ref".
+- resets: see [5].
+- reset-names: see [5].
+
+Mandatory nodes specific to STM32 DSI:
+- ports: A node containing DSI input & output port nodes with endpoint
+  definitions as documented in [3] & [4].
+  - port@0: DSI input port node, connected to the ltdc rgb output port.
+  - port@1: DSI output port node, connected to a panel or a bridge input port.
+- panel or bridge node: A node containing the panel or bridge description as
+  documented in [6].
+  - port: panel or bridge port node, connected to the DSI output port (port@1).
+
+Note: You can find more documentation in the following references
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+[2] Documentation/devicetree/bindings/reset/reset.txt
+[3] Documentation/devicetree/bindings/media/video-interfaces.txt
+[4] Documentation/devicetree/bindings/graph.txt
+[5] Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
+[6] Documentation/devicetree/bindings/display/mipi-dsi-bus.txt
+
+Example 1: RGB panel
 / {
 	...
 	soc {
@@ -34,3 +65,73 @@ Example:
 		};
 	};
 };
+
+Example 2: DSI panel
+
+/ {
+	...
+	soc {
+	...
+		ltdc: display-controller@40016800 {
+			compatible = "st,stm32-ltdc";
+			reg = <0x40016800 0x200>;
+			interrupts = <88>, <89>;
+			resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
+			clocks = <&rcc 1 CLK_LCD>;
+			clock-names = "lcd";
+
+			port {
+				ltdc_out_dsi: endpoint {
+					remote-endpoint = <&dsi_in>;
+				};
+			};
+		};
+
+
+		dsi: dsi@40016c00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32-dsi";
+			reg = <0x40016c00 0x800>;
+			clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>;
+			clock-names = "ref", "pclk";
+			resets = <&rcc STM32F4_APB2_RESET(DSI)>;
+			reset-names = "apb";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi_in: endpoint {
+						remote-endpoint = <&ltdc_out_dsi>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					dsi_out: endpoint {
+						remote-endpoint = <&dsi_in_panel>;
+					};
+				};
+
+			};
+
+			panel-dsi@0 {
+				reg = <0>; /* dsi virtual channel (0..3) */
+				compatible = ...;
+				enable-gpios = ...;
+
+				port {
+					dsi_in_panel: endpoint {
+						remote-endpoint = <&dsi_out>;
+					};
+				};
+
+			};
+
+		};
+
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,15 +4,33 @@ Allwinner A10 Display Pipeline
 The Allwinner A10 Display pipeline is composed of several components
 that are going to be documented below:
 
-For the input port of all components up to the TCON in the display
-pipeline, if there are multiple components, the local endpoint IDs
-must correspond to the index of the upstream block. For example, if
-the remote endpoint is Frontend 1, then the local endpoint ID must
-be 1.
+For all connections between components up to the TCONs in the display
+pipeline, when there are multiple components of the same type at the
+same depth, the local endpoint ID must be the same as the remote
+component's index. For example, if the remote endpoint is Frontend 1,
+then the local endpoint ID must be 1.
 
-Conversely, for the output ports of the same group, the remote endpoint
-ID must be the index of the local hardware block. If the local backend
-is backend 1, then the remote endpoint ID must be 1.
+    Frontend 0  [0] ------- [0]  Backend 0  [0] ------- [0]  TCON 0
+		[1] --   -- [1]             [1] --   -- [1]
+		      \ /                         \ /
+		       X                           X
+		      / \                         / \
+		[0] --   -- [0]             [0] --   -- [0]
+    Frontend 1  [1] ------- [1]  Backend 1  [1] ------- [1]  TCON 1
+
+For a two pipeline system such as the one depicted above, the lines
+represent the connections between the components, while the numbers
+within the square brackets corresponds to the ID of the local endpoint.
+
+The same rule also applies to DE 2.0 mixer-TCON connections:
+
+    Mixer 0  [0] ----------- [0]  TCON 0
+	     [1] ----   ---- [1]
+		     \ /
+		      X
+		     / \
+	     [0] ----   ---- [0]
+    Mixer 1  [1] ----------- [1]  TCON 1
 
 HDMI Encoder
 ------------
@@ -260,7 +278,6 @@ hdmi: hdmi@01c16000 {
 	       <&dma SUN4I_DMA_NORMAL 16>,
 	       <&dma SUN4I_DMA_DEDICATED 24>;
 	dma-names = "ddc-tx", "ddc-rx", "audio-tx";
-	status = "disabled";
 
 	ports {
 		#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/fsl-edma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/fsl-edma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/fsl-edma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/fsl-edma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -72,5 +72,4 @@ sai2: sai@40031000 {
 	dma-names = "tx", "rx";
 	dmas = <&edma0 0 21>,
 		<&edma0 0 20>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/mv-xor.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/mv-xor.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/mv-xor.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/mv-xor.txt	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,6 @@ xor@d0060900 {
 	reg = <0xd0060900 0x100
 	       0xd0060b00 0x100>;
 	clocks = <&coreclk 0>;
-	status = "okay";
 
 	xor00 {
 	      interrupts = <51>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/qcom_adm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/qcom_adm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/qcom_adm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/qcom_adm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ Each dmas request consists of 3 cells:
 Example:
 
 	spi4: spi@1a280000 {
-		status = "ok";
 		spi-max-frequency = <50000000>;
 
 		pinctrl-0 = <&spi_pins>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@ Required Properties:
 		- "renesas,dmac-r8a7794" (R-Car E2)
 		- "renesas,dmac-r8a7795" (R-Car H3)
 		- "renesas,dmac-r8a7796" (R-Car M3-W)
+		- "renesas,dmac-r8a77970" (R-Car V3M)
 
 - reg: base address and length of the registers block for the DMAC
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@ Required Properties:
 	  - "renesas,r8a7793-usb-dmac" (R-Car M2-N)
 	  - "renesas,r8a7794-usb-dmac" (R-Car E2)
 	  - "renesas,r8a7795-usb-dmac" (R-Car H3)
+	  - "renesas,r8a7796-usb-dmac" (R-Car M3-W)
 - reg: base address and length of the registers block for the DMAC
 - interrupts: interrupt specifiers for the DMAC, one for each entry in
   interrupt-names.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/snps-dma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/snps-dma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/snps-dma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/snps-dma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@ Example:
 		compatible = "arm,pl011", "arm,primecell";
 		reg = <0xe0000000 0x1000>;
 		interrupts = <0 35 0x4>;
-		status = "disabled";
 		dmas = <&dmahost 12 0 1>,
 			<&dmahost 13 0 1 0>;
 		dma-names = "rx", "rx";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ste-dma40.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ste-dma40.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ste-dma40.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ste-dma40.txt	2017-11-05 16:05:14.000000000 -0500
@@ -135,5 +135,4 @@ Example:
 		       <&dma 13 0 0x0>; /* Logical - MemToDev */
 		dma-names = "rx", "rx";
 
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/st_fdma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/st_fdma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/st_fdma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/st_fdma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,6 @@ Example:
 
 	sti_uni_player2: sti-uni-player@2 {
 		compatible = "st,sti-uni-player";
-		status = "disabled";
 		#sound-dai-cells = <0>;
 		st,syscfg = <&syscfg_core>;
 		clocks = <&clk_s_d0_flexgen CLK_PCM_2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/sun4i-dma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/sun4i-dma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/sun4i-dma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/sun4i-dma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,6 @@ Example:
 		clock-names = "ahb", "mod";
 		dmas = <&dma 1 29>, <&dma 1 28>;
 		dma-names = "rx", "tx";
-		status = "disabled";
 		#address-cells = <1>;
 		#size-cells = <0>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/sun6i-dma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/sun6i-dma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/sun6i-dma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/sun6i-dma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ Required properties:
 		  "allwinner,sun8i-a23-dma"
 		  "allwinner,sun8i-a83t-dma"
 		  "allwinner,sun8i-h3-dma"
+		  "allwinner,sun8i-v3s-dma"
 - reg:		Should contain the registers base address and length
 - interrupts:	Should contain a reference to the interrupt used by this device
 - clocks:	Should contain a reference to the parent AHB clock
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,6 @@ uart1: serial@4806a000 {
 	interrupts-extended = <&gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
 	ti,hwmods = "uart1";
 	clock-frequency = <48000000>;
-	status = "disabled";
 	/* Requesting crossbar input 49 and 50 */
 	dmas = <&sdma_xbar 49>, <&sdma_xbar 50>;
 	dma-names = "tx", "rx";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ti-edma.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ti-edma.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/dma/ti-edma.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/dma/ti-edma.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,12 @@ execute the actual DMA tansfer.
 eDMA3 Channel Controller
 
 Required properties:
-- compatible:	"ti,edma3-tpcc" for the channel controller(s)
+--------------------
+- compatible:	Should be:
+		- "ti,edma3-tpcc" for the channel controller(s) on OMAP,
+		  AM33xx and AM43xx SoCs.
+		- "ti,k2g-edma3-tpcc", "ti,edma3-tpcc" for the
+		  channel controller(s) on 66AK2G.
 - #dma-cells:	Should be set to <2>. The first number is the DMA request
 		number and the second is the TC the channel is serviced on.
 - reg:		Memory map of eDMA CC
@@ -19,8 +24,19 @@ Required properties:
 - ti,tptcs:	List of TPTCs associated with the eDMA in the following form:
 		<&tptc_phandle TC_priority_number>. The highest priority is 0.
 
+SoC-specific Required properties:
+--------------------------------
+The following are mandatory properties for OMAP, AM33xx and AM43xx SoCs only:
+- ti,hwmods:	Name of the hwmods associated to the eDMA CC.
+
+The following are mandatory properties for 66AK2G SoCs only:
+- power-domains:Should contain a phandle to a PM domain provider node
+		and an args specifier containing the device id
+		value. This property is as per the binding,
+		Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+
 Optional properties:
-- ti,hwmods:	Name of the hwmods associated to the eDMA CC
+-------------------
 - ti,edma-memcpy-channels: List of channels allocated to be used for memcpy, iow
 		these channels will be SW triggered channels. See example.
 - ti,edma-reserved-slot-ranges: PaRAM slot ranges which should not be used by
@@ -31,17 +47,34 @@ Optional properties:
 eDMA3 Transfer Controller
 
 Required properties:
-- compatible:	"ti,edma3-tptc" for the transfer controller(s)
+--------------------
+- compatible:	Should be:
+		- "ti,edma3-tptc" for the transfer controller(s) on OMAP,
+		  AM33xx and AM43xx SoCs.
+		- "ti,k2g-edma3-tptc", "ti,edma3-tptc" for the
+		  transfer controller(s) on 66AK2G.
 - reg:		Memory map of eDMA TC
 - interrupts:	Interrupt number for TCerrint.
 
+SoC-specific Required properties:
+--------------------------------
+The following are mandatory properties for OMAP, AM33xx and AM43xx SoCs only:
+- ti,hwmods:	Name of the hwmods associated to the eDMA TC.
+
+The following are mandatory properties for 66AK2G SoCs only:
+- power-domains:Should contain a phandle to a PM domain provider node
+		and an args specifier containing the device id
+		value. This property is as per the binding,
+		Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+
 Optional properties:
-- ti,hwmods:	Name of the hwmods associated to the given eDMA TC
+-------------------
 - interrupt-names: "edma3_tcerrint"
 
 ------------------------------------------------------------------------------
-Example:
+Examples:
 
+1.
 edma: edma@49000000 {
 	compatible = "ti,edma3-tpcc";
 	ti,hwmods = "tpcc";
@@ -102,13 +135,64 @@ mcasp0: mcasp@48038000 {
 	reg-names = "mpu", "dat";
 	interrupts = <80>, <81>;
 	interrupt-names = "tx", "rx";
-	status = "disabled";
 	/* DMA channels 8 and 9 executed on eDMA TC2 - high priority queue */
 	dmas = <&edma 8 2>,
 	       <&edma 9 2>;
 	dma-names = "tx", "rx";
 };
 
+2.
+edma1: edma@02728000 {
+	compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+	reg =	<0x02728000 0x8000>;
+	reg-names = "edma3_cc";
+	interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+	interrupt-names = "edma3_ccint", "emda3_mperr",
+			  "edma3_ccerrint";
+	dma-requests = <64>;
+	#dma-cells = <2>;
+
+	ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+	/*
+	 * memcpy is disabled, can be enabled with:
+	 * ti,edma-memcpy-channels = <12 13 14 15>;
+	 * for example.
+	 */
+
+	power-domains = <&k2g_pds 0x4f>;
+};
+
+edma1_tptc0: tptc@027b0000 {
+	compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+	reg =	<0x027b0000 0x400>;
+	power-domains = <&k2g_pds 0x4f>;
+};
+
+edma1_tptc1: tptc@027b8000 {
+	compatible = "ti, k2g-edma3-tptc", "ti,edma3-tptc";
+	reg =	<0x027b8000 0x400>;
+	power-domains = <&k2g_pds 0x4f>;
+};
+
+mmc0: mmc@23000000 {
+	compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
+	reg = <0x23000000 0x400>;
+	interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>;
+	dmas = <&edma1 24 0>, <&edma1 25 0>;
+	dma-names = "tx", "rx";
+	bus-width = <4>;
+	ti,needs-special-reset;
+	no-1-8-v;
+	max-frequency = <96000000>;
+	power-domains = <&k2g_pds 0xb>;
+	clocks = <&k2g_clks 0xb 1>, <&k2g_clks 0xb 2>;
+	clock-names = "fck", "mmchsdb_fck";
+	status = "disabled";
+};
+
 ------------------------------------------------------------------------------
 DEPRECATED binding, new DTS files must use the ti,edma3-tpcc/ti,edma3-tptc
 binding.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/eeprom/eeprom.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/eeprom/eeprom.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/eeprom/eeprom.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/eeprom/eeprom.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,8 +16,12 @@ Required properties:
 
 	"renesas,r1ex24002"
 
+	The following manufacturers values have been deprecated:
+	"at", "at24"
+
 	 If there is no specific driver for <manufacturer>, a generic
-	 driver based on <type> is selected. Possible types are:
+	 device with <type> and manufacturer "atmel" should be used.
+	 Possible types are:
 	 "24c00", "24c01", "24c02", "24c04", "24c08", "24c16", "24c32", "24c64",
 	 "24c128", "24c256", "24c512", "24c1024", "spd"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,24 @@
+ChromeOS EC USB Type-C cable and accessories detection
+
+On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
+able to detect the state of external accessories such as display adapters
+or USB devices when said accessories are attached or detached.
+
+The node for this device must be under a cros-ec node like google,cros-ec-spi
+or google,cros-ec-i2c.
+
+Required properties:
+- compatible:		Should be "google,extcon-usbc-cros-ec".
+- google,usb-port-id:	Specifies the USB port ID to use.
+
+Example:
+	cros-ec@0 {
+		compatible = "google,cros-ec-i2c";
+
+		...
+
+		extcon {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <0>;
+		};
+	}
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/altera-passive-serial.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/altera-passive-serial.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/altera-passive-serial.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/altera-passive-serial.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+Altera Passive Serial SPI FPGA Manager
+
+Altera FPGAs support a method of loading the bitstream over what is
+referred to as "passive serial".
+The passive serial link is not technically SPI, and might require extra
+circuits in order to play nicely with other SPI slaves on the same bus.
+
+See https://www.altera.com/literature/hb/cyc/cyc_c51013.pdf
+
+Required properties:
+- compatible: Must be one of the following:
+	"altr,fpga-passive-serial",
+	"altr,fpga-arria10-passive-serial"
+- reg: SPI chip select of the FPGA
+- nconfig-gpios: config pin (referred to as nCONFIG in the manual)
+- nstat-gpios: status pin (referred to as nSTATUS in the manual)
+
+Optional properties:
+- confd-gpios: confd pin (referred to as CONF_DONE in the manual)
+
+Example:
+	fpga: fpga@0 {
+		compatible = "altr,fpga-passive-serial";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+		nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+		nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+		confd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,36 @@
+Xilinx LogiCORE Partial Reconfig Decoupler Softcore
+
+The Xilinx LogiCORE Partial Reconfig Decoupler manages one or more
+decouplers / fpga bridges.
+The controller can decouple/disable the bridges which prevents signal
+changes from passing through the bridge.  The controller can also
+couple / enable the bridges which allows traffic to pass through the
+bridge normally.
+
+The Driver supports only MMIO handling. A PR region can have multiple
+PR Decouplers which can be handled independently or chained via decouple/
+decouple_status signals.
+
+Required properties:
+- compatible		: Should contain "xlnx,pr-decoupler-1.00" followed by
+                          "xlnx,pr-decoupler"
+- regs			: base address and size for decoupler module
+- clocks		: input clock to IP
+- clock-names		: should contain "aclk"
+
+Optional properties:
+- bridge-enable		: 0 if driver should disable bridge at startup
+			  1 if driver should enable bridge at startup
+			  Default is to leave bridge in current state.
+
+See Documentation/devicetree/bindings/fpga/fpga-region.txt for generic bindings.
+
+Example:
+	fpga-bridge@100000450 {
+		compatible = "xlnx,pr-decoupler-1.00",
+			     "xlnx-pr-decoupler";
+		regs = <0x10000045 0x10>;
+		clocks = <&clkc 15>;
+		clock-names = "aclk";
+		bridge-enable = <0>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ Example for full FPGA configuration:
 		cell-index = <1>;
 		interrupts = <92>;
 		clocks = <&coreclk 0>;
-		status = "okay";
 
 		fpga_mgr_spi: fpga-mgr@0 {
 			compatible = "xlnx,fpga-slave-serial";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-74x164.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-74x164.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-74x164.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-74x164.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,9 @@ Required properties:
       1 = active low
 - registers-number: Number of daisy-chained shift registers
 
+Optional properties:
+- enable-gpios: GPIO connected to the OE (Output Enable) pin.
+
 Example:
 
 gpio5: gpio5@0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@ Required properties:
 Optional properties:
 
 - interrupt-parent      : The parent interrupt controller, optional if inherited
-- clocks                : A phandle to the HPLL clock node for debounce timings
+- clocks                : A phandle to the clock to use for debounce timings
 
 The gpio and interrupt properties are further described in their respective
 bindings documentation:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-davinci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-davinci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-davinci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
 Davinci/Keystone GPIO controller bindings
 
 Required Properties:
-- compatible: should be "ti,dm6441-gpio", "ti,keystone-gpio"
+- compatible: should be "ti,dm6441-gpio": for Davinci da850 SoCs
+			"ti,keystone-gpio": for Keystone 2 66AK2H/K, 66AK2L,
+						66AK2E SoCs
+			"ti,k2g-gpio", "ti,keystone-gpio": for 66AK2G
 
 - reg: Physical base address of the controller and the size of memory mapped
        registers.
@@ -20,7 +23,21 @@ Required Properties:
 - ti,ngpio: The number of GPIO pins supported.
 
 - ti,davinci-gpio-unbanked: The number of GPIOs that have an individual interrupt
-		             line to processor.
+		            line to processor.
+
+- clocks: Should contain the device's input clock, and should be defined as per
+          the appropriate clock bindings consumer usage in,
+
+          Documentation/devicetree/bindings/clock/keystone-gate.txt
+                            for 66AK2HK/66AK2L/66AK2E SoCs or,
+
+          Documentation/devicetree/bindings/clock/ti,sci-clk.txt
+                            for 66AK2G SoCs
+
+- clock-names: Name should be "gpio";
+
+Currently clock-names and clocks are needed for all keystone 2 platforms
+Davinci platforms do not have DT clocks as of now.
 
 The GPIO controller also acts as an interrupt controller. It uses the default
 two cells specifier as described in Documentation/devicetree/bindings/
@@ -60,3 +77,73 @@ leds {
 		...
 	};
 };
+
+Example for 66AK2G:
+
+gpio0: gpio@2603000 {
+	compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+	reg = <0x02603000 0x100>;
+	gpio-controller;
+	#gpio-cells = <2>;
+	interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 434 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 435 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 437 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 438 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 439 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 440 IRQ_TYPE_EDGE_RISING>;
+	interrupt-controller;
+	#interrupt-cells = <2>;
+	ti,ngpio = <144>;
+	ti,davinci-gpio-unbanked = <0>;
+	clocks = <&k2g_clks 0x001b 0x0>;
+	clock-names = "gpio";
+};
+
+Example for 66AK2HK/66AK2L/66AK2E:
+
+gpio0: gpio@260bf00 {
+	compatible = "ti,keystone-gpio";
+	reg = <0x0260bf00 0x100>;
+	gpio-controller;
+	#gpio-cells = <2>;
+	/* HW Interrupts mapped to GPIO pins */
+	interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 121 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 124 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 140 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 142 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 143 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 144 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 145 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 146 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 147 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 148 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 150 IRQ_TYPE_EDGE_RISING>,
+			<GIC_SPI 151 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkgpio>;
+	clock-names = "gpio";
+	ti,ngpio = <32>;
+	ti,davinci-gpio-unbanked = <32>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ gpio0: gpio@1100 {
 	#gpio-cells = <2>;
 	reg = <0x1100 0x080>;
 	interrupts = <78 0x8>;
-	status = "okay";
 };
 
 Example of gpio-controller node for a ls2080a SoC:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-vf610.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-vf610.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/gpio-vf610.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/gpio-vf610.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,9 @@ functionality. Each pair serves 32 GPIOs
 each, and each PORT module has its own interrupt.
 
 Required properties for GPIO node:
-- compatible : Should be "fsl,<soc>-gpio", currently "fsl,vf610-gpio"
+- compatible : Should be "fsl,<soc>-gpio", below is supported list:
+	       "fsl,vf610-gpio"
+	       "fsl,imx7ulp-gpio"
 - reg : The first reg tuple represents the PORT module, the second tuple
   the GPIO module.
 - interrupts : Should be the port interrupt shared by all 32 pins.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,8 +2,9 @@
 
 Required Properties:
 
-  - compatible: should contain one of the following.
+  - compatible: should contain one or more of the following:
     - "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller.
+    - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller.
     - "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller.
     - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller.
     - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller.
@@ -13,7 +14,14 @@ Required Properties:
     - "renesas,gpio-r8a7794": for R8A7794 (R-Car E2) compatible GPIO controller.
     - "renesas,gpio-r8a7795": for R8A7795 (R-Car H3) compatible GPIO controller.
     - "renesas,gpio-r8a7796": for R8A7796 (R-Car M3-W) compatible GPIO controller.
-    - "renesas,gpio-rcar": for generic R-Car GPIO controller.
+    - "renesas,rcar-gen1-gpio": for a generic R-Car Gen1 GPIO controller.
+    - "renesas,rcar-gen2-gpio": for a generic R-Car Gen2 or RZ/G1 GPIO controller.
+    - "renesas,rcar-gen3-gpio": for a generic R-Car Gen3 GPIO controller.
+    - "renesas,gpio-rcar": deprecated.
+
+    When compatible with the generic version nodes must list the
+    SoC-specific version corresponding to the platform first followed by
+    the generic version.
 
   - reg: Base address and length of each memory resource used by the GPIO
     controller hardware module.
@@ -43,7 +51,7 @@ interrupt-controller/interrupts.txt.
 Example: R8A7779 (R-Car H1) GPIO controller nodes
 
 	gpio0: gpio@ffc40000 {
-		compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
+		compatible = "renesas,gpio-r8a7779", "renesas,rcar-gen1-gpio";
 		reg = <0xffc40000 0x2c>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 141 0x4>;
@@ -55,7 +63,7 @@ Example: R8A7779 (R-Car H1) GPIO control
 	};
 	...
 	gpio6: gpio@ffc46000 {
-		compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar";
+		compatible = "renesas,gpio-r8a7779", "renesas,rcar-gen1-gpio";
 		reg = <0xffc46000 0x2c>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 147 0x4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/spear_spics.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/spear_spics.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpio/spear_spics.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpio/spear_spics.txt	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ spics: spics@e0700000{
 
 
 spi0: spi@e0100000 {
-        status = "okay";
         num-cs = <3>;
         cs-gpios = <&gpio1 7 0>, <&spics 0>,
                    <&spics 1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@ Required properties:
   * which must be preceded by one of the following vendor specifics:
     + "amlogic,meson-gxm-mali"
     + "rockchip,rk3288-mali"
+    + "rockchip,rk3399-mali"
 
 - reg : Physical base address of the device and length of the register area.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,7 @@ Required properties:
     * And, optionally, one of the vendor specific compatible:
       + allwinner,sun4i-a10-mali
       + allwinner,sun7i-a20-mali
+      + allwinner,sun50i-h5-mali
       + amlogic,meson-gxbb-mali
       + amlogic,meson-gxl-mali
       + stericsson,db8500-mali
@@ -58,6 +59,10 @@ to specify one more vendor-specific comp
     Required properties:
       * resets: phandle to the reset line for the GPU
 
+  - allwinner,sun50i-h5-mali
+    Required properties:
+      * resets: phandle to the reset line for the GPU
+
   - stericsson,db8500-mali
     Required properties:
       * interrupt-names and interrupts:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,6 @@ Example for GK20A:
 		resets = <&tegra_car 184>;
 		reset-names = "gpu";
 		iommus = <&mc TEGRA_SWGROUP_GPU>;
-		status = "disabled";
 	};
 
 Example for GM20B:
@@ -70,7 +69,6 @@ Example for GM20B:
 		resets = <&tegra_car 184>;
 		reset-names = "gpu";
 		iommus = <&mc TEGRA_SWGROUP_GPU>;
-		status = "disabled";
 	};
 
 Example for GP10B:
@@ -89,5 +87,4 @@ Example for GP10B:
 		reset-names = "gpu";
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
 		iommus = <&smmu TEGRA186_SID_GPU>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/samsung-g2d.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/samsung-g2d.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/gpu/samsung-g2d.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/gpu/samsung-g2d.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,5 +24,4 @@ Example:
 		interrupts = <0 89 0>;
 		clocks = <&clock 177>, <&clock 277>;
 		clock-names = "sclk_fimg2d", "fimg2d";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/hsi/omap-ssi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hsi/omap-ssi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/hsi/omap-ssi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hsi/omap-ssi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -92,6 +92,5 @@ ssi-controller@48058000 {
 		interrupts = <69>,
 			     <70>;
 
-		status = "disabled"; /* second port is not used on N900 */
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/aspeed-pwm-tacho.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/aspeed-pwm-tacho.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/aspeed-pwm-tacho.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/aspeed-pwm-tacho.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,8 @@ Required properties for pwm-tacho node:
 
 - #size-cells : should be 1.
 
+- #cooling-cells: should be 2.
+
 - reg : address and length of the register set for the device.
 
 - pinctrl-names : a pinctrl state named "default" must be defined.
@@ -28,12 +30,17 @@ fan subnode format:
 Under fan subnode there can upto 8 child nodes, with each child node
 representing a fan. If there are 8 fans each fan can have one PWM port and
 one/two Fan tach inputs.
+For PWM port can be configured cooling-levels to create cooling device.
+Cooling device could be bound to a thermal zone for the thermal control.
 
 Required properties for each child node:
 - reg : should specify PWM source port.
 	integer value in the range 0 to 7 with 0 indicating PWM port A and
 	7 indicating PWM port H.
 
+- cooling-levels: PWM duty cycle values in a range from 0 to 255
+                  which correspond to thermal cooling states.
+
 - aspeed,fan-tach-ch : should specify the Fan tach input channel.
                 integer value in the range 0 through 15, with 0 indicating
 		Fan tach channel 0 and 15 indicating Fan tach channel 15.
@@ -50,6 +57,7 @@ pwm_tacho_fixed_clk: fixedclk {
 pwm_tacho: pwmtachocontroller@1e786000 {
 	#address-cells = <1>;
 	#size-cells = <1>;
+	#cooling-cells = <2>;
 	reg = <0x1E786000 0x1000>;
 	compatible = "aspeed,ast2500-pwm-tacho";
 	clocks = <&pwm_tacho_fixed_clk>;
@@ -58,6 +66,7 @@ pwm_tacho: pwmtachocontroller@1e786000 {
 
 	fan@0 {
 		reg = <0x00>;
+		cooling-levels = /bits/ 8 <125 151 177 203 229 255>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,21 @@
+Device-tree bindings for IBM Common Form Factor Power Supply Version 1
+----------------------------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,cffps1";
+ - reg = < I2C bus address >;		: Address of the power supply on the
+					  I2C bus.
+
+Example:
+
+    i2c-bus@100 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        #interrupt-cells = <1>;
+        < more properties >
+
+        power-supply@68 {
+            compatible = "ibm,cffps1";
+            reg = <0x68>;
+        };
+    };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/hwmon/ltq-cputemp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,10 @@
+Lantiq cpu temperatur sensor
+
+Requires node properties:
+- compatible value :
+	"lantiq,cputemp"
+
+Example:
+	cputemp@0 {
+		compatible = "lantiq,cputemp";
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-altera.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-altera.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-altera.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-altera.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,39 @@
+* Altera I2C Controller
+* This is Altera's synthesizable logic block I2C Controller for use
+* in Altera's FPGAs.
+
+Required properties :
+ - compatible : should be "altr,softip-i2c-v1.0"
+ - reg        : Offset and length of the register set for the device
+ - interrupts : <IRQ> where IRQ is the interrupt number.
+ - clocks     : phandle to input clock.
+ - #address-cells = <1>;
+ - #size-cells = <0>;
+
+Recommended properties :
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+
+Optional properties :
+ - fifo-size : Size of the RX and TX FIFOs in bytes.
+ - Child nodes conforming to i2c bus binding
+
+Example :
+
+	i2c@100080000 {
+		compatible = "altr,softip-i2c-v1.0";
+		reg = <0x00000001 0x00080000 0x00000040>;
+		interrupt-parent = <&intc>;
+		interrupts = <0 43 4>;
+		clocks = <&clk_0>;
+		clock-frequency = <100000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		fifo-size = <4>;
+
+		eeprom@51 {
+			compatible = "atmel,24c32";
+			reg = <0x51>;
+			pagesize = <32>;
+		};
+	};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-cbus-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-cbus-gpio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-cbus-gpio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-cbus-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,8 +20,8 @@ i2c@0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 
-	retu-mfd: retu@1 {
-		compatible = "retu-mfd";
+	retu: retu@1 {
+		compatible = "nokia,retu";
 		reg = <0x1>;
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,6 @@ And for clarification, here are the snip
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "i2c-gpio";
-		status = "disabled";
 		gpios = <&gpio5 6 GPIO_ACTIVE_HIGH /* sda */
 			 &gpio5 5 GPIO_ACTIVE_HIGH /* scl */
 			>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-efm32.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-efm32.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-efm32.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-efm32.txt	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,6 @@ Example:
 		interrupts = <9>;
 		clocks = <&cmu clk_HFPERCLKI2C0>;
 		clock-frequency = <100000>;
-		status = "ok";
 		energymicro,location = <3>;
 
 		eeprom@50 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-mtk.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-mtk.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-mtk.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-mtk.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,15 @@
-* Mediatek's I2C controller
+* MediaTek's I2C controller
 
-The Mediatek's I2C controller is used to interface with I2C devices.
+The MediaTek's I2C controller is used to interface with I2C devices.
 
 Required properties:
   - compatible: value should be either of the following.
-      "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for Mediatek mt2701
-      "mediatek,mt6577-i2c": for i2c compatible with mt6577.
-      "mediatek,mt6589-i2c": for i2c compatible with mt6589.
-      "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for i2c compatible with mt7623.
-      "mediatek,mt8173-i2c": for i2c compatible with mt8173.
+      "mediatek,mt2701-i2c", "mediatek,mt6577-i2c": for MediaTek MT2701
+      "mediatek,mt6577-i2c": for MediaTek MT6577
+      "mediatek,mt6589-i2c": for MediaTek MT6589
+      "mediatek,mt7622-i2c": for MediaTek MT7622
+      "mediatek,mt7623-i2c", "mediatek,mt6577-i2c": for MediaTek MT7623
+      "mediatek,mt8173-i2c": for MediaTek MT8173
   - reg: physical base address of the controller and dma base, length of memory
     mapped region.
   - interrupts: interrupt number to the cpu.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-rcar.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-rcar.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-rcar.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-rcar.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,8 @@ I2C for R-Car platforms
 
 Required properties:
 - compatible:
+	"renesas,i2c-r8a7743" if the device is a part of a R8A7743 SoC.
+	"renesas,i2c-r8a7745" if the device is a part of a R8A7745 SoC.
 	"renesas,i2c-r8a7778" if the device is a part of a R8A7778 SoC.
 	"renesas,i2c-r8a7779" if the device is a part of a R8A7779 SoC.
 	"renesas,i2c-r8a7790" if the device is a part of a R8A7790 SoC.
@@ -12,7 +14,8 @@ Required properties:
 	"renesas,i2c-r8a7795" if the device is a part of a R8A7795 SoC.
 	"renesas,i2c-r8a7796" if the device is a part of a R8A7796 SoC.
 	"renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device.
-	"renesas,rcar-gen2-i2c" for a generic R-Car Gen2 compatible device.
+	"renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible
+				device.
 	"renesas,rcar-gen3-i2c" for a generic R-Car Gen3 compatible device.
 	"renesas,i2c-rcar" (deprecated)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@ Required properties :
 
  - reg : Offset and length of the register set for the device
  - compatible: should be one of the following:
+   - "rockchip,rv1108-i2c": for rv1108
    - "rockchip,rk3066-i2c": for rk3066
    - "rockchip,rk3188-i2c": for rk3188
    - "rockchip,rk3228-i2c": for rk3228
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,6 +4,8 @@ Required properties:
 - compatible      :
 			- "renesas,iic-r8a73a4" (R-Mobile APE6)
 			- "renesas,iic-r8a7740" (R-Mobile A1)
+			- "renesas,iic-r8a7743" (RZ/G1M)
+			- "renesas,iic-r8a7745" (RZ/G1E)
 			- "renesas,iic-r8a7790" (R-Car H2)
 			- "renesas,iic-r8a7791" (R-Car M2-W)
 			- "renesas,iic-r8a7792" (R-Car V2H)
@@ -12,7 +14,8 @@ Required properties:
 			- "renesas,iic-r8a7795" (R-Car H3)
 			- "renesas,iic-r8a7796" (R-Car M3-W)
 			- "renesas,iic-sh73a0" (SH-Mobile AG5)
-			- "renesas,rcar-gen2-iic" (generic R-Car Gen2 compatible device)
+			- "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1
+							compatible device)
 			- "renesas,rcar-gen3-iic" (generic R-Car Gen3 compatible device)
 			- "renesas,rmobile-iic" (generic device)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-sprd.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-sprd.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-sprd.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,31 @@
+I2C for Spreadtrum platforms
+
+Required properties:
+- compatible: Should be "sprd,sc9860-i2c".
+- reg: Specify the physical base address of the controller and length
+  of memory mapped region.
+- interrupts: Should contain I2C interrupt.
+- clock-names: Should contain following entries:
+  "i2c" for I2C clock,
+  "source" for I2C source (parent) clock,
+  "enable" for I2C module enable clock.
+- clocks: Should contain a clock specifier for each entry in clock-names.
+- clock-frequency: Constains desired I2C bus clock frequency in Hz.
+- #address-cells: Should be 1 to describe address cells for I2C device address.
+- #size-cells: Should be 0 means no size cell for I2C device address.
+
+Optional properties:
+- Child nodes conforming to I2C bus binding
+
+Examples:
+i2c0: i2c@70500000 {
+	compatible = "sprd,sc9860-i2c";
+	reg = <0 0x70500000 0 0x1000>;
+	interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+	clock-names = "i2c", "source", "enable";
+	clocks = <&clk_i2c3>, <&ext_26m>, <&clk_ap_apb_gates 11>;
+	clock-frequency = <400000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-stm32.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-stm32.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/i2c-stm32.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/i2c-stm32.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
 * I2C controller embedded in STMicroelectronics STM32 I2C platform
 
 Required properties :
-- compatible : Must be "st,stm32f4-i2c"
+- compatible : Must be one of the following
+  - "st,stm32f4-i2c"
+  - "st,stm32f7-i2c"
 - reg : Offset and length of the register set for the device
 - interrupts : Must contain the interrupt id for I2C event and then the
   interrupt id for I2C error.
@@ -14,8 +16,16 @@ Required properties :
 
 Optional properties :
 - clock-frequency : Desired I2C bus clock frequency in Hz. If not specified,
-  the default 100 kHz frequency will be used. As only Normal and Fast modes
-  are supported, possible values are 100000 and 400000.
+  the default 100 kHz frequency will be used.
+  For STM32F4 SoC Standard-mode and Fast-mode are supported, possible values are
+  100000 and 400000.
+  For STM32F7 SoC, Standard-mode, Fast-mode and Fast-mode Plus are supported,
+  possible values are 100000, 400000 and 1000000.
+- i2c-scl-rising-time-ns : Only for STM32F7, I2C SCL Rising time for the board
+  (default: 25)
+- i2c-scl-falling-time-ns : Only for STM32F7, I2C SCL Falling time for the board
+  (default: 10)
+  I2C Timings are derived from these 2 values
 
 Example :
 
@@ -31,3 +41,16 @@ Example :
 		pinctrl-0 = <&i2c1_sda_pin>, <&i2c1_scl_pin>;
 		pinctrl-names = "default";
 	};
+
+	i2c@40005400 {
+		compatible = "st,stm32f7-i2c";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x40005400 0x400>;
+		interrupts = <31>,
+			     <32>;
+		resets = <&rcc STM32F7_APB1_RESET(I2C1)>;
+		clocks = <&rcc 1 CLK_I2C1>;
+		pinctrl-0 = <&i2c1_sda_pin>, <&i2c1_scl_pin>;
+		pinctrl-names = "default";
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -71,5 +71,4 @@ Example:
 		reset-names = "i2c";
 		dmas = <&apbdma 16>, <&apbdma 16>;
 		dma-names = "rx", "tx";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,11 @@ Required properties:
   - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC.
   - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC.
   - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC.
+  - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware
+  trigger pin. When the specific edge type is detected, the conversion will
+  start. Possible values are rising, falling, or both.
+  This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING ,
+  IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH
 
 Example:
 
@@ -25,4 +30,5 @@ adc: adc@fc030000 {
 	atmel,startup-time-ms = <4>;
 	vddana-supply = <&vdd_3v3_lp_reg>;
 	vref-supply = <&vdd_3v3_lp_reg>;
+	atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -37,5 +37,4 @@ For example:
 		clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
 		clock-names = "tsc_clk";
 		interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,5 +17,4 @@ adc0: adc@400e3000 {
 	clocks = <&ccu1 CLK_APB3_ADC0>;
 	vref-supply = <&reg_vdda>;
 	resets = <&rgu 40>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@ for the Thermal Controller which holds a
 Required properties:
   - compatible: Should be one of:
     - "mediatek,mt2701-auxadc": For MT2701 family of SoCs
+    - "mediatek,mt7622-auxadc": For MT7622 family of SoCs
     - "mediatek,mt8173-auxadc": For MT8173 family of SoCs
   - reg: Address range of the AUXADC unit.
   - clocks: Should contain a clock specifier for each entry in clock-names
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Required properties:
    - "rockchip,rk3066-tsadc": for rk3036
    - "rockchip,rk3328-saradc", "rockchip,rk3399-saradc": for rk3328
    - "rockchip,rk3399-saradc": for rk3399
+   - "rockchip,rv1108-saradc", "rockchip,rk3399-saradc": for rv1108
 
 - reg: physical base address of the controller and length of memory mapped
        region.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -74,6 +74,11 @@ Optional properties:
   * can be 6, 8, 10 or 12 on stm32f4
   * can be 8, 10, 12, 14 or 16 on stm32h7
   Default is maximum resolution if unset.
+- st,min-sample-time-nsecs: Minimum sampling time in nanoseconds.
+  Depending on hardware (board) e.g. high/low analog input source impedance,
+  fine tune of ADC sampling time may be recommended.
+  This can be either one value or an array that matches 'st,adc-channels' list,
+  to set sample time resp. for all channels, or independently for each channel.
 
 Example:
 	adc: adc@40012000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,27 @@
+STMicroelectronics STM32 Low-Power Timer quadrature encoder and counter
+
+STM32 Low-Power Timer provides several counter modes. It can be used as:
+- quadrature encoder to detect angular position and direction of rotary
+  elements, from IN1 and IN2 input signals.
+- simple counter from IN1 input signal.
+
+Must be a sub-node of an STM32 Low-Power Timer device tree node.
+See ../mfd/stm32-lptimer.txt for details about the parent node.
+
+Required properties:
+- compatible:		Must be "st,stm32-lptimer-counter".
+- pinctrl-names: 	Set to "default".
+- pinctrl-0: 		List of phandles pointing to pin configuration nodes,
+			to set IN1/IN2 pins in mode of operation for Low-Power
+			Timer input on external pin.
+
+Example:
+	timer@40002400 {
+		compatible = "st,stm32-lptimer";
+		...
+		counter {
+			compatible = "st,stm32-lptimer-counter";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lptim1_in_pins>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,5 +16,4 @@ dac: dac@400e1000 {
 	clocks = <&ccu1 CLK_APB3_DAC>;
 	vref-supply = <&reg_vdda>;
 	resets = <&rgu 42>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,9 @@ current.
 Contents of a stm32 dac root node:
 -----------------------------------
 Required properties:
-- compatible: Must be "st,stm32h7-dac-core".
+- compatible: Should be one of:
+  "st,stm32f4-dac-core"
+  "st,stm32h7-dac-core"
 - reg: Offset and length of the device's register set.
 - clocks: Must contain an entry for pclk (which feeds the peripheral bus
   interface)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,17 @@
+* HDC100x temperature + humidity sensors
+
+Required properties:
+  - compatible: Should contain one of the following:
+	ti,hdc1000
+	ti,hdc1008
+	ti,hdc1010
+	ti,hdc1050
+	ti,hdc1080
+  - reg: i2c address of the sensor
+
+Example:
+
+hdc100x@40 {
+	compatible = "ti,hdc1000";
+	reg = <0x40>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/hts221.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/hts221.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/hts221.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/hts221.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,9 +5,18 @@ Required properties:
 - reg: i2c address of the sensor / spi cs line
 
 Optional properties:
+- drive-open-drain: the interrupt/data ready line will be configured
+  as open drain, which is useful if several sensors share the same
+  interrupt line. This is a boolean property.
+  If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
+  IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
+  when it is not active, whereas a pull-up one is needed when interrupt
+  line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
+  Refer to pinctrl/pinctrl-bindings.txt for the property description.
 - interrupt-parent: should be the phandle for the interrupt controller
 - interrupts: interrupt mapping for IRQ. It should be configured with
-  flags IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_EDGE_RISING.
+  flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
+  IRQ_TYPE_EDGE_FALLING.
 
   Refer to interrupt-controller/interrupts.txt for generic interrupt
   client node bindings.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/htu21.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/htu21.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/humidity/htu21.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/humidity/htu21.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,13 @@
+*HTU21 - Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor
+
+Required properties:
+
+	- compatible: should be "meas,htu21" or "meas,ms8607-humidity"
+	- reg: I2C address of the sensor
+
+Example:
+
+htu21@40 {
+	compatible = "meas,htu21";
+	reg = <0x40>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,14 @@ Required properties:
 Optional properties:
 - st,drdy-int-pin: the pin on the package that will be used to signal
   "data ready" (valid values: 1 or 2).
+- drive-open-drain: the interrupt/data ready line will be configured
+  as open drain, which is useful if several sensors share the same
+  interrupt line. This is a boolean property.
+  (This binding is taken from pinctrl/pinctrl-bindings.txt)
+  If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
+  IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
+  when it is not active, whereas a pull-up one is needed when interrupt
+  line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
 - interrupt-parent: should be the phandle for the interrupt controller
 - interrupts: interrupt mapping for IRQ. It should be configured with
   flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/pressure/ms5637.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/pressure/ms5637.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/pressure/ms5637.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/pressure/ms5637.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,17 @@
+* MS5637 - Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor
+
+Required properties:
+
+	-compatible: should be one of the following
+		meas,ms5637
+		meas,ms5805
+		meas,ms5837
+		meas,ms8607-temppressure
+	-reg: I2C address of the sensor
+
+Example:
+
+ms5637@76 {
+	compatible = "meas,ms5637";
+	reg = <0x76>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/proximity/as3935.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/proximity/as3935.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/proximity/as3935.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/proximity/as3935.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,10 @@ Optional properties:
 	- ams,tuning-capacitor-pf: Calibration tuning capacitor stepping
 	  value 0 - 120pF. This will require using the calibration data from
 	  the manufacturer.
+	- ams,nflwdth: Set the noise and watchdog threshold register on
+	  startup. This will need to set according to the noise from the
+	  MCU board, and possibly the local environment. Refer to the
+	  datasheet for the threshold settings.
 
 Example:
 
@@ -27,4 +31,5 @@ as3935@0 {
 	interrupt-parent = <&gpio1>;
 	interrupts = <16 1>;
 	ams,tuning-capacitor-pf = <80>;
+	ams,nflwdth = <0x44>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/st-sensors.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/st-sensors.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/st-sensors.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/st-sensors.txt	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@ Accelerometers:
 - st,lis2dh12-accel
 - st,h3lis331dl-accel
 - st,lng2dm-accel
+- st,lis3l02dq
 
 Gyroscopes:
 - st,l3g4200d-gyro
@@ -52,6 +53,7 @@ Gyroscopes:
 - st,lsm330dl-gyro
 - st,lsm330dlc-gyro
 - st,l3gd20-gyro
+- st,l3gd20h-gyro
 - st,l3g4is-gyro
 - st,lsm330-gyro
 - st,lsm9ds0-gyro
@@ -62,6 +64,7 @@ Magnetometers:
 - st,lsm303dlhc-magn
 - st,lsm303dlm-magn
 - st,lis3mdl-magn
+- st,lis2mdl
 
 Pressure sensors:
 - st,lps001wp-press
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/temperature/tsys01.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/temperature/tsys01.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/temperature/tsys01.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/temperature/tsys01.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+* TSYS01 - Measurement Specialties temperature sensor
+
+Required properties:
+
+	- compatible: should be "meas,tsys01"
+	- reg: I2C address of the sensor (changeable via CSB pin)
+
+		------------------------
+		| CSB | Device Address |
+		------------------------
+		   1         0x76
+		   0	     0x77
+
+Example:
+
+tsys01@76 {
+	compatible = "meas,tsys01";
+	reg = <0x76>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,23 @@
+STMicroelectronics STM32 Low-Power Timer Trigger
+
+STM32 Low-Power Timer provides trigger source (LPTIM output) that can be used
+by STM32 internal ADC and/or DAC.
+
+Must be a sub-node of an STM32 Low-Power Timer device tree node.
+See ../mfd/stm32-lptimer.txt for details about the parent node.
+
+Required properties:
+- compatible:		Must be "st,stm32-lptimer-trigger".
+- reg:			Identify trigger hardware block. Must be 0, 1 or 2
+			respectively for lptimer1, lptimer2 or lptimer3
+			trigger output.
+
+Example:
+	timer@40002400 {
+		compatible = "st,stm32-lptimer";
+		...
+		trigger@0 {
+			compatible = "st,stm32-lptimer-trigger";
+			reg = <0>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,9 @@ Must be a sub-node of an STM32 Timers de
 See ../mfd/stm32-timers.txt for details about the parent node.
 
 Required parameters:
-- compatible:	Must be "st,stm32-timer-trigger".
+- compatible:	Must be one of:
+		"st,stm32-timer-trigger"
+		"st,stm32h7-timer-trigger"
 - reg:		Identify trigger hardware block.
 
 Example:
@@ -14,7 +16,7 @@ Example:
 		compatible = "st,stm32-timers";
 		reg = <0x40010000 0x400>;
 		clocks = <&rcc 0 160>;
-		clock-names = "clk_int";
+		clock-names = "int";
 
 		timer@0 {
 			compatible = "st,stm32-timer-trigger";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/atmel,maxtouch.txt	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,8 @@ Optional properties for main touchpad de
     experiment to determine which bit corresponds to which input. Use
     KEY_RESERVED for unused padding values.
 
+- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low)
+
 Example:
 
 	touch@4b {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/brcm,bcm-keypad.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/brcm,bcm-keypad.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/brcm,bcm-keypad.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/brcm,bcm-keypad.txt	2017-11-05 16:05:14.000000000 -0500
@@ -72,7 +72,6 @@ Example:
 		/* Required Board specific properties */
 		keypad,num-rows = <5>;
 		keypad,num-columns = <5>;
-		status = "okay";
 
 		linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_F) /* key_forward */
 		MATRIX_KEY(0x00, 0x03, KEY_HOME) /* key_home */
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/pwm-vibrator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/pwm-vibrator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/pwm-vibrator.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/pwm-vibrator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,66 @@
+* PWM vibrator device tree bindings
+
+Registers a PWM device as vibrator. It is expected, that the vibrator's
+strength increases based on the duty cycle of the enable PWM channel
+(100% duty cycle meaning strongest vibration, 0% meaning no vibration).
+
+The binding supports an optional direction PWM channel, that can be
+driven at fixed duty cycle. If available this is can be used to increase
+the vibration effect of some devices.
+
+Required properties:
+- compatible: should contain "pwm-vibrator"
+- pwm-names: Should contain "enable" and optionally "direction"
+- pwms: Should contain a PWM handle for each entry in pwm-names
+
+Optional properties:
+- vcc-supply: Phandle for the regulator supplying power
+- direction-duty-cycle-ns: Duty cycle of the direction PWM channel in
+                           nanoseconds, defaults to 50% of the channel's
+			   period.
+
+Example from Motorola Droid 4:
+
+&omap4_pmx_core {
+	vibrator_direction_pin: pinmux_vibrator_direction_pin {
+		pinctrl-single,pins = <
+		OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /* dmtimer8_pwm_evt (gpio_27) */
+		>;
+	};
+
+	vibrator_enable_pin: pinmux_vibrator_enable_pin {
+		pinctrl-single,pins = <
+		OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /* dmtimer9_pwm_evt (gpio_28) */
+		>;
+	};
+};
+
+/ {
+	pwm8: dmtimer-pwm {
+		pinctrl-names = "default";
+		pinctrl-0 = <&vibrator_direction_pin>;
+
+		compatible = "ti,omap-dmtimer-pwm";
+		#pwm-cells = <3>;
+		ti,timers = <&timer8>;
+		ti,clock-source = <0x01>;
+	};
+
+	pwm9: dmtimer-pwm {
+		pinctrl-names = "default";
+		pinctrl-0 = <&vibrator_enable_pin>;
+
+		compatible = "ti,omap-dmtimer-pwm";
+		#pwm-cells = <3>;
+		ti,timers = <&timer9>;
+		ti,clock-source = <0x01>;
+	};
+
+	vibrator {
+		compatible = "pwm-vibrator";
+		pwms = <&pwm8 0 1000000000 0>,
+		       <&pwm9 0 1000000000 0>;
+		pwm-names = "enable", "direction";
+		direction-duty-cycle-ns = <1000000000>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/ti,drv260x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/ti,drv260x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/ti,drv260x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/ti,drv260x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ haptics: haptics@5a {
 	mode = <DRV260X_LRA_MODE>;
 	library-sel = <DRV260X_LIB_LRA>;
 	vib-rated-mv = <3200>;
-	vib-overdriver-mv = <3200>;
+	vib-overdrive-mv = <3200>;
 }
 
 For more product information please see the link below:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/touchscreen/colibri-vf50-ts.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/touchscreen/colibri-vf50-ts.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/touchscreen/colibri-vf50-ts.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/touchscreen/colibri-vf50-ts.txt	2017-11-05 16:05:14.000000000 -0500
@@ -32,5 +32,4 @@ Example:
 		pinctrl-1 = <&pinctrl_touchctrl_default>;
 		pinctrl-2 = <&pinctrl_touchctrl_gpios>;
 		vf50-ts-min-pressure = <200>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/input/touchscreen/imx6ul_tsc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -35,5 +35,4 @@ Example:
 		measure-delay-time = <0xfff>;
 		pre-charge-time = <0xffff>;
 		touchscreen-average-samples = <32>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt	2017-11-05 16:05:14.000000000 -0500
@@ -99,7 +99,7 @@ Examples:
 			compatible = "arm,gic-v3-its";
 			msi-controller;
 			#msi-cells = <1>;
-			reg = <0x0 0x2c200000 0 0x200000>;
+			reg = <0x0 0x2c200000 0 0x20000>;
 		};
 	};
 
@@ -124,14 +124,14 @@ Examples:
 			compatible = "arm,gic-v3-its";
 			msi-controller;
 			#msi-cells = <1>;
-			reg = <0x0 0x2c200000 0 0x200000>;
+			reg = <0x0 0x2c200000 0 0x20000>;
 		};
 
 		gic-its@2c400000 {
 			compatible = "arm,gic-v3-its";
 			msi-controller;
 			#msi-cells = <1>;
-			reg = <0x0 0x2c400000 0 0x200000>;
+			reg = <0x0 0x2c400000 0 0x20000>;
 		};
 
 		ppi-partitions {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,8 +4,10 @@ Required properties:
 
 - compatible: should be "fsl,<soc-name>-msi" to identify
 	      Layerscape PCIe MSI controller block such as:
-              "fsl,1s1021a-msi"
-              "fsl,1s1043a-msi"
+              "fsl,ls1021a-msi"
+              "fsl,ls1043a-msi"
+              "fsl,ls1046a-msi"
+              "fsl,ls1043a-v1.1-msi"
 - msi-controller: indicates that this is a PCIe MSI controller node
 - reg: physical base address of the controller and length of memory mapped.
 - interrupts: an interrupt to the parent interrupt controller.
@@ -23,7 +25,7 @@ MSI controller node
 Examples:
 
 	msi1: msi-controller@1571000 {
-		compatible = "fsl,1s1043a-msi";
+		compatible = "fsl,ls1043a-msi";
 		reg = <0x0 0x1571000 0x0 0x8>,
 		msi-controller;
 		interrupts = <0 116 0x4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@ Required properties:
 	"mediatek,mt6582-sysirq", "mediatek,mt6577-sysirq": for MT6582
 	"mediatek,mt6580-sysirq", "mediatek,mt6577-sysirq": for MT6580
 	"mediatek,mt6577-sysirq": for MT6577
+	"mediatek,mt2712-sysirq", "mediatek,mt6577-sysirq": for MT2712
 	"mediatek,mt2701-sysirq", "mediatek,mt6577-sysirq": for MT2701
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in arm,gic.txt.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,32 @@
+UniPhier AIDET
+
+UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC (Generic
+Interrupt Controller).  GIC itself can handle only high level and rising edge
+interrupts.  The AIDET provides logic inverter to support low level and falling
+edge interrupts.
+
+Required properties:
+- compatible: Should be one of the following:
+    "socionext,uniphier-ld4-aidet"  - for LD4 SoC
+    "socionext,uniphier-pro4-aidet" - for Pro4 SoC
+    "socionext,uniphier-sld8-aidet" - for sLD8 SoC
+    "socionext,uniphier-pro5-aidet" - for Pro5 SoC
+    "socionext,uniphier-pxs2-aidet" - for PXs2/LD6b SoC
+    "socionext,uniphier-ld11-aidet" - for LD11 SoC
+    "socionext,uniphier-ld20-aidet" - for LD20 SoC
+    "socionext,uniphier-pxs3-aidet" - for PXs3 SoC
+- reg: Specifies offset and length of the register set for the device.
+- interrupt-controller: Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an interrupt
+  source.  The value should be 2.  The first cell defines the interrupt number
+  (corresponds to the SPI interrupt number of GIC).  The second cell specifies
+  the trigger type as defined in interrupts.txt in this directory.
+
+Example:
+
+	aidet: aidet@5fc20000 {
+		compatible = "socionext,uniphier-pro4-aidet";
+		reg = <0x5fc20000 0x200>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iommu/qcom,iommu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iommu/qcom,iommu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iommu/qcom,iommu.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iommu/qcom,iommu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,121 @@
+* QCOM IOMMU v1 Implementation
+
+Qualcomm "B" family devices which are not compatible with arm-smmu have
+a similar looking IOMMU but without access to the global register space,
+and optionally requiring additional configuration to route context irqs
+to non-secure vs secure interrupt line.
+
+** Required properties:
+
+- compatible       : Should be one of:
+
+                        "qcom,msm8916-iommu"
+
+                     Followed by "qcom,msm-iommu-v1".
+
+- clock-names      : Should be a pair of "iface" (required for IOMMUs
+                     register group access) and "bus" (required for
+                     the IOMMUs underlying bus access).
+
+- clocks           : Phandles for respective clocks described by
+                     clock-names.
+
+- #address-cells   : must be 1.
+
+- #size-cells      : must be 1.
+
+- #iommu-cells     : Must be 1.  Index identifies the context-bank #.
+
+- ranges           : Base address and size of the iommu context banks.
+
+- qcom,iommu-secure-id  : secure-id.
+
+- List of sub-nodes, one per translation context bank.  Each sub-node
+  has the following required properties:
+
+  - compatible     : Should be one of:
+        - "qcom,msm-iommu-v1-ns"  : non-secure context bank
+        - "qcom,msm-iommu-v1-sec" : secure context bank
+  - reg            : Base address and size of context bank within the iommu
+  - interrupts     : The context fault irq.
+
+** Optional properties:
+
+- reg              : Base address and size of the SMMU local base, should
+                     be only specified if the iommu requires configuration
+                     for routing of context bank irq's to secure vs non-
+                     secure lines.  (Ie. if the iommu contains secure
+                     context banks)
+
+
+** Examples:
+
+	apps_iommu: iommu@1e20000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#iommu-cells = <1>;
+		compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+		ranges = <0 0x1e20000 0x40000>;
+		reg = <0x1ef0000 0x3000>;
+		clocks = <&gcc GCC_SMMU_CFG_CLK>,
+			 <&gcc GCC_APSS_TCU_CLK>;
+		clock-names = "iface", "bus";
+		qcom,iommu-secure-id = <17>;
+
+		// mdp_0:
+		iommu-ctx@4000 {
+			compatible = "qcom,msm-iommu-v1-ns";
+			reg = <0x4000 0x1000>;
+			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		// venus_ns:
+		iommu-ctx@5000 {
+			compatible = "qcom,msm-iommu-v1-sec";
+			reg = <0x5000 0x1000>;
+			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	gpu_iommu: iommu@1f08000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#iommu-cells = <1>;
+		compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+		ranges = <0 0x1f08000 0x10000>;
+		clocks = <&gcc GCC_SMMU_CFG_CLK>,
+			 <&gcc GCC_GFX_TCU_CLK>;
+		clock-names = "iface", "bus";
+		qcom,iommu-secure-id = <18>;
+
+		// gfx3d_user:
+		iommu-ctx@1000 {
+			compatible = "qcom,msm-iommu-v1-ns";
+			reg = <0x1000 0x1000>;
+			interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		// gfx3d_priv:
+		iommu-ctx@2000 {
+			compatible = "qcom,msm-iommu-v1-ns";
+			reg = <0x2000 0x1000>;
+			interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	...
+
+	venus: video-codec@1d00000 {
+		...
+		iommus = <&apps_iommu 5>;
+	};
+
+	mdp: mdp@1a01000 {
+		...
+		iommus = <&apps_iommu 4>;
+	};
+
+	gpu@01c00000 {
+		...
+		iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,11 @@ Required properties:
                     to associate with its master device.  See:
                     Documentation/devicetree/bindings/iommu/iommu.txt
 
+Optional properties:
+- rockchip,disable-mmu-reset : Don't use the mmu reset operation.
+			       Some mmu instances may produce unexpected results
+			       when the reset operation is used.
+
 Example:
 
 	vopl_mmu: iommu@ff940300 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/ams,as3645a.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,79 @@
+Analog devices AS3645A device tree bindings
+
+The AS3645A flash LED controller can drive two LEDs, one high current
+flash LED and one indicator LED. The high current flash LED can be
+used in torch mode as well.
+
+Ranges below noted as [a, b] are closed ranges between a and b, i.e. a
+and b are included in the range.
+
+Please also see common.txt in the same directory.
+
+
+Required properties
+===================
+
+compatible	: Must be "ams,as3645a".
+reg		: The I2C address of the device. Typically 0x30.
+#address-cells	: 1
+#size-cells	: 0
+
+
+Required properties of the flash child node (0)
+===============================================
+
+reg: 0
+flash-timeout-us: Flash timeout in microseconds. The value must be in
+		  the range [100000, 850000] and divisible by 50000.
+flash-max-microamp: Maximum flash current in microamperes. Has to be
+		    in the range between [200000, 500000] and
+		    divisible by 20000.
+led-max-microamp: Maximum torch (assist) current in microamperes. The
+		  value must be in the range between [20000, 160000] and
+		  divisible by 20000.
+ams,input-max-microamp: Maximum flash controller input current. The
+			value must be in the range [1250000, 2000000]
+			and divisible by 50000.
+
+
+Optional properties of the flash child node
+===========================================
+
+label		: The label of the flash LED.
+
+
+Required properties of the indicator child node (1)
+===================================================
+
+reg: 1
+led-max-microamp: Maximum indicator current. The allowed values are
+		  2500, 5000, 7500 and 10000.
+
+Optional properties of the indicator child node
+===============================================
+
+label		: The label of the indicator LED.
+
+
+Example
+=======
+
+	as3645a@30 {
+		#address-cells: 1
+		#size-cells: 0
+		reg = <0x30>;
+		compatible = "ams,as3645a";
+		flash@0 {
+			reg = <0x0>;
+			flash-timeout-us = <150000>;
+			flash-max-microamp = <320000>;
+			led-max-microamp = <60000>;
+			ams,input-max-microamp = <1750000>;
+			label = "as3645a:flash";
+		};
+		indicator@1 {
+			reg = <0x1>;
+			led-max-microamp = <10000>;
+			label = "as3645a:indicator";
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,14 @@
+Device tree bindings for IR LED connected through gpio pin which is used as
+remote controller transmitter.
+
+Required properties:
+	- compatible: should be "gpio-ir-tx".
+	- gpios :  Should specify the IR LED GPIO, see "gpios property" in
+	  Documentation/devicetree/bindings/gpio/gpio.txt.  Active low LEDs
+	  should be indicated using flags in the GPIO specifier.
+
+Example:
+	irled@0 {
+		compatible = "gpio-ir-tx";
+		gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,13 @@
+Device tree bindings for IR LED connected through pwm pin which is used as
+remote controller transmitter.
+
+Required properties:
+	- compatible: should be "pwm-ir-tx".
+	- pwms : PWM property to point to the PWM device (phandle)/port (id)
+	  and to specify the period time to be used: <&phandle id period_ns>;
+
+Example:
+	irled {
+		compatible = "pwm-ir-tx";
+		pwms = <&pwm0 0 10000000>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/leds-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/leds-gpio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/leds-gpio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/leds-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,9 @@ LED sub-node properties:
   see Documentation/devicetree/bindings/leds/common.txt
 - retain-state-suspended: (optional) The suspend state can be retained.Such
   as charge-led gpio.
+- retain-state-shutdown: (optional) Retain the state of the LED on shutdown.
+  Useful in BMC systems, for example when the BMC is rebooted while the host
+  remains up.
 - panic-indicator : (optional)
   see Documentation/devicetree/bindings/leds/common.txt
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/leds-pca955x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/leds-pca955x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/leds/leds-pca955x.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/leds/leds-pca955x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,88 @@
+* NXP - pca955x LED driver
+
+The PCA955x family of chips are I2C LED blinkers whose pins not used
+to control LEDs can be used as general purpose I/Os. The GPIO pins can
+be input or output, and output pins can also be pulse-width controlled.
+
+Required properties:
+- compatible : should be one of :
+	"nxp,pca9550"
+	"nxp,pca9551"
+	"nxp,pca9552"
+	"nxp,pca9553"
+- #address-cells: must be 1
+- #size-cells: must be 0
+- reg: I2C slave address. depends on the model.
+
+Optional properties:
+- gpio-controller: allows pins to be used as GPIOs.
+- #gpio-cells: must be 2.
+- gpio-line-names: define the names of the GPIO lines
+
+LED sub-node properties:
+- reg : number of LED line.
+		from 0 to  1 for the pca9550
+		from 0 to  7 for the pca9551
+		from 0 to 15 for the pca9552
+		from 0 to  3 for the pca9553
+- type: (optional) either
+	PCA9532_TYPE_NONE
+	PCA9532_TYPE_LED
+	PCA9532_TYPE_GPIO
+	see dt-bindings/leds/leds-pca955x.h (default to LED)
+- label : (optional)
+	see Documentation/devicetree/bindings/leds/common.txt
+- linux,default-trigger : (optional)
+	see Documentation/devicetree/bindings/leds/common.txt
+
+Examples:
+
+pca9552: pca9552@60 {
+	compatible = "nxp,pca9552";
+	#address-cells = <1>;
+        #size-cells = <0>;
+	reg = <0x60>;
+
+	gpio-controller;
+	#gpio-cells = <2>;
+	gpio-line-names = "GPIO12", "GPIO13", "GPIO14", "GPIO15";
+
+	gpio@12 {
+		reg = <12>;
+		type = <PCA955X_TYPE_GPIO>;
+	};
+	gpio@13 {
+		reg = <13>;
+		type = <PCA955X_TYPE_GPIO>;
+	};
+	gpio@14 {
+		reg = <14>;
+		type = <PCA955X_TYPE_GPIO>;
+	};
+	gpio@15 {
+		reg = <15>;
+		type = <PCA955X_TYPE_GPIO>;
+	};
+
+	led@0 {
+		label = "red:power";
+		linux,default-trigger = "default-on";
+		reg = <0>;
+		type = <PCA955X_TYPE_LED>;
+	};
+	led@1 {
+		label = "green:power";
+		reg = <1>;
+		type = <PCA955X_TYPE_LED>;
+	};
+	led@2 {
+		label = "pca9552:yellow";
+		reg = <2>;
+		type = <PCA955X_TYPE_LED>;
+	};
+	led@3 {
+		label = "pca9552:white";
+		reg = <3>;
+		type = <PCA955X_TYPE_LED>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/i2c/adv748x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/i2c/adv748x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/i2c/adv748x.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/i2c/adv748x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,95 @@
+* Analog Devices ADV748X video decoder with HDMI receiver
+
+The ADV7481 and ADV7482 are multi format video decoders with an integrated
+HDMI receiver. They can output CSI-2 on two independent outputs TXA and TXB
+from three input sources HDMI, analog and TTL.
+
+Required Properties:
+
+  - compatible: Must contain one of the following
+    - "adi,adv7481" for the ADV7481
+    - "adi,adv7482" for the ADV7482
+
+  - reg: I2C slave address
+
+Optional Properties:
+
+  - interrupt-names: Should specify the interrupts as "intrq1", "intrq2" and/or
+		     "intrq3". All interrupts are optional. The "intrq3" interrupt
+		     is only available on the adv7481
+  - interrupts: Specify the interrupt lines for the ADV748x
+
+The device node must contain one 'port' child node per device input and output
+port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt. The port nodes
+are numbered as follows.
+
+	  Name		Type		Port
+	---------------------------------------
+	  AIN0		sink		0
+	  AIN1		sink		1
+	  AIN2		sink		2
+	  AIN3		sink		3
+	  AIN4		sink		4
+	  AIN5		sink		5
+	  AIN6		sink		6
+	  AIN7		sink		7
+	  HDMI		sink		8
+	  TTL		sink		9
+	  TXA		source		10
+	  TXB		source		11
+
+The digital output port nodes must contain at least one endpoint.
+
+Ports are optional if they are not connected to anything at the hardware level.
+
+Example:
+
+	video-receiver@70 {
+		compatible = "adi,adv7482";
+		reg = <0x70>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&gpio6>;
+		interrupt-names = "intrq1", "intrq2";
+		interrupts = <30 IRQ_TYPE_LEVEL_LOW>,
+			     <31 IRQ_TYPE_LEVEL_LOW>;
+
+		port@7 {
+			reg = <7>;
+
+			adv7482_ain7: endpoint {
+				remote-endpoint = <&cvbs_in>;
+			};
+		};
+
+		port@8 {
+			reg = <8>;
+
+			adv7482_hdmi: endpoint {
+				remote-endpoint = <&hdmi_in>;
+			};
+		};
+
+		port@10 {
+			reg = <10>;
+
+			adv7482_txa: endpoint {
+				clock-lanes = <0>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csi40_in>;
+			};
+		};
+
+		port@11 {
+			reg = <11>;
+
+			adv7482_txb: endpoint {
+				clock-lanes = <0>;
+				data-lanes = <1>;
+				remote-endpoint = <&csi20_in>;
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+Dongwoon Anatech DW9714 camera voice coil lens driver
+
+DW9174 is a 10-bit DAC with current sink capability. It is intended
+for driving voice coil lenses in camera modules.
+
+Mandatory properties:
+
+- compatible: "dongwoon,dw9714"
+- reg: I²C slave address
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/meson-ao-cec.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/meson-ao-cec.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/meson-ao-cec.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/meson-ao-cec.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+* Amlogic Meson AO-CEC driver
+
+The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is
+to handle communication between HDMI connected devices over the CEC bus.
+
+Required properties:
+  - compatible : value should be following
+	"amlogic,meson-gx-ao-cec"
+
+  - reg : Physical base address of the IP registers and length of memory
+	  mapped region.
+
+  - interrupts : AO-CEC interrupt number to the CPU.
+  - clocks : from common clock binding: handle to AO-CEC clock.
+  - clock-names : from common clock binding: must contain "core",
+		  corresponding to entry in the clocks property.
+  - hdmi-phandle: phandle to the HDMI controller
+
+Example:
+
+cec_AO: cec@100 {
+	compatible = "amlogic,meson-gx-ao-cec";
+	reg = <0x0 0x00100 0x0 0x14>;
+	interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>;
+	clocks = <&clkc_AO CLKID_AO_CEC_32K>;
+	clock-names = "core";
+	hdmi-phandle = <&hdmi_tx>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/mtk-cir.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/mtk-cir.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/mtk-cir.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/mtk-cir.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,10 +2,14 @@ Device-Tree bindings for Mediatek consum
 found in Mediatek SoC family
 
 Required properties:
-- compatible	    : "mediatek,mt7623-cir"
+- compatible	    : Should be
+			"mediatek,mt7623-cir": for MT7623 SoC
+			"mediatek,mt7622-cir": for MT7622 SoC
 - clocks	    : list of clock specifiers, corresponding to
 		      entries in clock-names property;
-- clock-names	    : should contain "clk" entries;
+- clock-names	    : should contain
+			- "clk" entries: for MT7623 SoC
+			- "clk", "bus" entries: for MT7622 SoC
 - interrupts	    : should contain IR IRQ number;
 - reg		    : should contain IO map address for IR.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/pxa-camera.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/pxa-camera.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/pxa-camera.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/pxa-camera.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ Example:
 		clock-frequency = <50000000>;
 		clock-output-names = "qci_mclk";
 
-		status = "okay";
 
 		port {
 			#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/qcom,camss.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/qcom,camss.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/qcom,camss.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/qcom,camss.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,197 @@
+Qualcomm Camera Subsystem
+
+* Properties
+
+- compatible:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain:
+		- "qcom,msm8916-camss"
+- reg:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Register ranges as listed in the reg-names property.
+- reg-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain the following entries:
+		- "csiphy0"
+		- "csiphy0_clk_mux"
+		- "csiphy1"
+		- "csiphy1_clk_mux"
+		- "csid0"
+		- "csid1"
+		- "ispif"
+		- "csi_clk_mux"
+		- "vfe0"
+- interrupts:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Interrupts as listed in the interrupt-names property.
+- interrupt-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain the following entries:
+		- "csiphy0"
+		- "csiphy1"
+		- "csid0"
+		- "csid1"
+		- "ispif"
+		- "vfe0"
+- power-domains:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: A phandle and power domain specifier pairs to the
+		    power domain which is responsible for collapsing
+		    and restoring power to the peripheral.
+- clocks:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: A list of phandle and clock specifier pairs as listed
+		    in clock-names property.
+- clock-names:
+	Usage: required
+	Value type: <stringlist>
+	Definition: Should contain the following entries:
+                - "camss_top_ahb"
+                - "ispif_ahb"
+                - "csiphy0_timer"
+                - "csiphy1_timer"
+                - "csi0_ahb"
+                - "csi0"
+                - "csi0_phy"
+                - "csi0_pix"
+                - "csi0_rdi"
+                - "csi1_ahb"
+                - "csi1"
+                - "csi1_phy"
+                - "csi1_pix"
+                - "csi1_rdi"
+                - "camss_ahb"
+                - "camss_vfe_vfe"
+                - "camss_csi_vfe"
+                - "iface"
+                - "bus"
+- vdda-supply:
+	Usage: required
+	Value type: <phandle>
+	Definition: A phandle to voltage supply for CSI2.
+- iommus:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: A list of phandle and IOMMU specifier pairs.
+
+* Nodes
+
+- ports:
+	Usage: required
+	Definition: As described in video-interfaces.txt in same directory.
+	Properties:
+		- reg:
+			Usage: required
+			Value type: <u32>
+			Definition: Selects CSI2 PHY interface - PHY0 or PHY1.
+	Endpoint node properties:
+		- clock-lanes:
+			Usage: required
+			Value type: <u32>
+                        Definition: The physical clock lane index. The value
+                                    must always be <1> as the physical clock
+                                    lane is lane 1.
+		- data-lanes:
+			Usage: required
+			Value type: <prop-encoded-array>
+                        Definition: An array of physical data lanes indexes.
+                                    Position of an entry determines the logical
+                                    lane number, while the value of an entry
+                                    indicates physical lane index. Lane swapping
+                                    is supported.
+
+* An Example
+
+	camss: camss@1b00000 {
+		compatible = "qcom,msm8916-camss";
+		reg = <0x1b0ac00 0x200>,
+			<0x1b00030 0x4>,
+			<0x1b0b000 0x200>,
+			<0x1b00038 0x4>,
+			<0x1b08000 0x100>,
+			<0x1b08400 0x100>,
+			<0x1b0a000 0x500>,
+			<0x1b00020 0x10>,
+			<0x1b10000 0x1000>;
+		reg-names = "csiphy0",
+			"csiphy0_clk_mux",
+			"csiphy1",
+			"csiphy1_clk_mux",
+			"csid0",
+			"csid1",
+			"ispif",
+			"csi_clk_mux",
+			"vfe0";
+		interrupts = <GIC_SPI 78 0>,
+			<GIC_SPI 79 0>,
+			<GIC_SPI 51 0>,
+			<GIC_SPI 52 0>,
+			<GIC_SPI 55 0>,
+			<GIC_SPI 57 0>;
+		interrupt-names = "csiphy0",
+			"csiphy1",
+			"csid0",
+			"csid1",
+			"ispif",
+			"vfe0";
+		power-domains = <&gcc VFE_GDSC>;
+		clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+			<&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+			<&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+			<&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+			<&gcc GCC_CAMSS_CSI0_AHB_CLK>,
+			<&gcc GCC_CAMSS_CSI0_CLK>,
+			<&gcc GCC_CAMSS_CSI0PHY_CLK>,
+			<&gcc GCC_CAMSS_CSI0PIX_CLK>,
+			<&gcc GCC_CAMSS_CSI0RDI_CLK>,
+			<&gcc GCC_CAMSS_CSI1_AHB_CLK>,
+			<&gcc GCC_CAMSS_CSI1_CLK>,
+			<&gcc GCC_CAMSS_CSI1PHY_CLK>,
+			<&gcc GCC_CAMSS_CSI1PIX_CLK>,
+			<&gcc GCC_CAMSS_CSI1RDI_CLK>,
+			<&gcc GCC_CAMSS_AHB_CLK>,
+			<&gcc GCC_CAMSS_VFE0_CLK>,
+			<&gcc GCC_CAMSS_CSI_VFE0_CLK>,
+			<&gcc GCC_CAMSS_VFE_AHB_CLK>,
+			<&gcc GCC_CAMSS_VFE_AXI_CLK>;
+                clock-names = "camss_top_ahb",
+                        "ispif_ahb",
+                        "csiphy0_timer",
+                        "csiphy1_timer",
+                        "csi0_ahb",
+                        "csi0",
+                        "csi0_phy",
+                        "csi0_pix",
+                        "csi0_rdi",
+                        "csi1_ahb",
+                        "csi1",
+                        "csi1_phy",
+                        "csi1_pix",
+                        "csi1_rdi",
+                        "camss_ahb",
+                        "camss_vfe_vfe",
+                        "camss_csi_vfe",
+                        "iface",
+                        "bus";
+		vdda-supply = <&pm8916_l2>;
+		iommus = <&apps_iommu 3>;
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+				csiphy0_ep: endpoint {
+					clock-lanes = <1>;
+					data-lanes = <0 2>;
+					remote-endpoint = <&ov5645_ep>;
+				};
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/renesas,drif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/renesas,drif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/renesas,drif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/renesas,drif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,7 @@ To summarize,
 Required properties of an internal channel:
 -------------------------------------------
 - compatible:	"renesas,r8a7795-drif" if DRIF controller is a part of R8A7795 SoC.
+		"renesas,r8a7796-drif" if DRIF controller is a part of R8A7796 SoC.
 		"renesas,rcar-gen3-drif" for a generic R-Car Gen3 compatible device.
 
 		When compatible with the generic version, nodes must list the
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/s5p-cec.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/s5p-cec.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/s5p-cec.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/s5p-cec.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,5 +33,4 @@ hdmicec: cec@100B0000 {
 	hdmi-phandle = <&hdmi>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&hdmi_cec>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/samsung-fimc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/samsung-fimc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/samsung-fimc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/samsung-fimc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -166,7 +166,6 @@ Example:
 		clock-output-names = "cam_a_clkout", "cam_b_clkout";
 		pinctrl-names = "default";
 		pinctrl-0 = <&cam_port_a_clk_active>;
-		status = "okay";
 		#address-cells = <1>;
 		#size-cells = <1>;
 
@@ -189,7 +188,6 @@ Example:
 			compatible = "samsung,exynos4210-fimc";
 			reg = <0x11800000 0x1000>;
 			interrupts = <0 85 0>;
-			status = "okay";
 		};
 
 		csis_0: csis@11880000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,6 @@ Example:
 
 	c8sectpfe@08a20000 {
 		compatible = "st,stih407-c8sectpfe";
-		status = "okay";
 		reg = <0x08a20000 0x10000>, <0x08a00000 0x4000>;
 		reg-names = "stfe", "stfe-ram";
 		interrupts = <GIC_SPI 34 IRQ_TYPE_NONE>, <GIC_SPI 35 IRQ_TYPE_NONE>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/ti,da850-vpif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/ti,da850-vpif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/ti,da850-vpif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,6 @@ I2C-connected TVP5147 decoder:
 	tvp5147@5d {
 		compatible = "ti,tvp5147";
 		reg = <0x5d>;
-		status = "okay";
 
 		port {
 			composite_in: endpoint {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/video-interfaces.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/video-interfaces.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/video-interfaces.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/video-interfaces.txt	2017-11-05 16:05:14.000000000 -0500
@@ -76,6 +76,11 @@ Optional endpoint properties
   mode horizontal and vertical synchronization signals are provided to the
   slave device (data source) by the master device (data sink). In the master
   mode the data source device is also the source of the synchronization signals.
+- bus-type: data bus type. Possible values are:
+  0 - autodetect based on other properties (MIPI CSI-2 D-PHY, parallel or Bt656)
+  1 - MIPI CSI-2 C-PHY
+  2 - MIPI CSI1
+  3 - CCP2
 - bus-width: number of data lines actively used, valid for the parallel busses.
 - data-shift: on the parallel data busses, if bus-width is used to specify the
   number of data lines, data-shift can be used to specify which data lines are
@@ -112,7 +117,8 @@ Optional endpoint properties
   should be the combined length of data-lanes and clock-lanes properties.
   If the lane-polarities property is omitted, the value must be interpreted
   as 0 (normal). This property is valid for serial busses only.
-
+- strobe: Whether the clock signal is used as clock (0) or strobe (1). Used
+  with CCP2, for instance.
 
 Example
 -------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/zx-irdec.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/zx-irdec.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/media/zx-irdec.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/media/zx-irdec.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,14 @@
+IR Decoder (IRDEC) on ZTE ZX family SoCs
+
+Required properties:
+ - compatible: Should be "zte,zx296718-irdec".
+ - reg: Physical base address and length of IRDEC registers.
+ - interrupts: Interrupt number of IRDEC.
+
+Exmaples:
+
+	irdec: ir-decoder@111000 {
+		compatible = "zte,zx296718-irdec";
+		reg = <0x111000 0x1000>;
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,9 @@ Required properties:
 	    the register.
   - "smi" : It's the clock for transfer data and command.
 
+Required property for mt2701:
+- mediatek,larb-id :the hardware id of this larb.
+
 Example:
 	larb1: larb@16010000 {
 		compatible = "mediatek,mt8173-smi-larb";
@@ -25,3 +28,15 @@ Example:
 			 <&vdecsys CLK_VDEC_LARB_CKEN>;
 		clock-names = "apb", "smi";
 	};
+
+Example for mt2701:
+	larb0: larb@14010000 {
+		compatible = "mediatek,mt2701-smi-larb";
+		reg = <0 0x14010000 0 0x1000>;
+		mediatek,smi = <&smi_common>;
+		mediatek,larb-id = <0>;
+		clocks = <&mmsys CLK_MM_SMI_LARB0>,
+			 <&mmsys CLK_MM_SMI_LARB0>;
+		clock-names = "apb", "smi";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,6 @@ The reg property implicitly specifies th
 Example:
 
 	devbus-bootcs@d0010400 {
-		status = "okay";
 		ranges = <0 0xf0000000 0x1000000>; /* @addr 0xf0000000, size 0x1000000 */
 		#address-cells = <1>;
 		#size-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/act8945a.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ Example:
 	pmic@5b {
 		compatible = "active-semi,act8945a";
 		reg = <0x5b>;
-		status = "okay";
 
 		active-semi,vsel-high;
 
@@ -79,6 +78,5 @@ Example:
 			active-semi,input-voltage-threshold-microvolt = <6600>;
 			active-semi,precondition-timeout = <40>;
 			active-semi,total-timeout = <3>;
-			status = "okay";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@ Example:
 		clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
 		clock-names = "periph_clk","sys_clk", "slow_clk";
 		interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
-		status = "disabled";
 
 		hlcdc-display-controller {
 			compatible = "atmel,hlcdc-display-controller";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/atmel-smc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/atmel-smc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/atmel-smc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/atmel-smc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@ Required properties:
 - compatible:		Should be one of the following
 			"atmel,at91sam9260-smc", "syscon"
 			"atmel,sama5d3-smc", "syscon"
+			"atmel,sama5d2-smc", "syscon"
 - reg:			Contains offset/length value of the SMC memory
 			region.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/axp20x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/axp20x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/axp20x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/axp20x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,14 @@ axp209 (X-Powers)
 axp221 (X-Powers)
 axp223 (X-Powers)
 axp803 (X-Powers)
+axp806 (X-Powers)
 axp809 (X-Powers)
+axp813 (X-Powers)
+
+The AXP813 is 2 chips packaged into 1. The 2 chips do not share anything
+other than the packaging. Pins are routed separately. As such they should
+be treated as separate entities. The other half is an AC100 RTC/codec
+combo chip. Please see ./ac100.txt for its bindings.
 
 Required properties:
 - compatible: should be one of:
@@ -19,6 +26,7 @@ Required properties:
     * "x-powers,axp803"
     * "x-powers,axp806"
     * "x-powers,axp809"
+    * "x-powers,axp813"
 - reg: The I2C slave address or RSB hardware address for the AXP chip
 - interrupt-parent: The parent interrupt controller
 - interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin
@@ -28,12 +36,14 @@ Required properties:
 Optional properties:
 - x-powers,dcdc-freq: defines the work frequency of DC-DC in KHz
 		      AXP152/20X: range:  750-1875, Default: 1.5 MHz
-		      AXP22X/80X: range: 1800-4050, Default: 3   MHz
+		      AXP22X/8XX: range: 1800-4050, Default: 3   MHz
 
-- x-powers,drive-vbus-en: axp221 / axp223 only boolean, set this when the
-		  N_VBUSEN pin is used as an output pin to control an external
-		  regulator to drive the OTG VBus, rather then as an input pin
-		  which signals whether the board is driving OTG VBus or not.
+- x-powers,drive-vbus-en: boolean, set this when the N_VBUSEN pin is
+			  used as an output pin to control an external
+			  regulator to drive the OTG VBus, rather then
+			  as an input pin which signals whether the
+			  board is driving OTG VBus or not.
+			  (axp221 / axp223 / axp813 only)
 
 - x-powers,master-mode: Boolean (axp806 only). Set this when the PMIC is
 			wired for master mode. The default is slave mode.
@@ -171,6 +181,36 @@ LDO_IO1		: LDO		: ips-supply		: GPIO 1
 RTC_LDO		: LDO		: ips-supply		: always on
 SW		: On/Off Switch : swin-supply
 
+AXP813 regulators, type, and corresponding input supply names:
+
+Regulator	  Type		  Supply Name		  Notes
+---------	  ----		  -----------		  -----
+DCDC1		: DC-DC buck	: vin1-supply
+DCDC2		: DC-DC buck	: vin2-supply		: poly-phase capable
+DCDC3		: DC-DC	buck	: vin3-supply		: poly-phase capable
+DCDC4		: DC-DC	buck	: vin4-supply
+DCDC5		: DC-DC	buck	: vin5-supply		: poly-phase capable
+DCDC6		: DC-DC	buck	: vin6-supply		: poly-phase capable
+DCDC7		: DC-DC	buck	: vin7-supply
+ALDO1		: LDO		: aldoin-supply		: shared supply
+ALDO2		: LDO		: aldoin-supply		: shared supply
+ALDO3		: LDO		: aldoin-supply		: shared supply
+DLDO1		: LDO		: dldoin-supply		: shared supply
+DLDO2		: LDO		: dldoin-supply		: shared supply
+DLDO3		: LDO		: dldoin-supply		: shared supply
+DLDO4		: LDO		: dldoin-supply		: shared supply
+ELDO1		: LDO		: eldoin-supply		: shared supply
+ELDO2		: LDO		: eldoin-supply		: shared supply
+ELDO3		: LDO		: eldoin-supply		: shared supply
+FLDO1		: LDO		: fldoin-supply		: shared supply
+FLDO2		: LDO		: fldoin-supply		: shared supply
+FLDO3		: LDO		: fldoin-supply		: shared supply
+LDO_IO0		: LDO		: ips-supply		: GPIO 0
+LDO_IO1		: LDO		: ips-supply		: GPIO 1
+RTC_LDO		: LDO		: ips-supply		: always on
+SW		: On/Off Switch : swin-supply
+DRIVEVBUS	: Enable output	: drivevbus-supply	: external regulator
+
 Example:
 
 axp209: pmic@34 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/bd9571mwv.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/bd9571mwv.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/bd9571mwv.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/bd9571mwv.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,49 @@
+* ROHM BD9571MWV Power Management Integrated Circuit (PMIC) bindings
+
+Required properties:
+ - compatible		: Should be "rohm,bd9571mwv".
+ - reg			: I2C slave address.
+ - interrupt-parent	: Phandle to the parent interrupt controller.
+ - interrupts		: The interrupt line the device is connected to.
+ - interrupt-controller	: Marks the device node as an interrupt controller.
+ - #interrupt-cells	: The number of cells to describe an IRQ, should be 2.
+			    The first cell is the IRQ number.
+			    The second cell is the flags, encoded as trigger
+			    masks from ../interrupt-controller/interrupts.txt.
+ - gpio-controller      : Marks the device node as a GPIO Controller.
+ - #gpio-cells          : Should be two.  The first cell is the pin number and
+                            the second cell is used to specify flags.
+                            See ../gpio/gpio.txt for more information.
+ - regulators:          : List of child nodes that specify the regulator
+                            initialization data. Child nodes must be named
+                            after their hardware counterparts:
+			     - vd09
+			     - vd18
+			     - vd25
+			     - vd33
+			     - dvfs
+			    Each child node is defined using the standard
+			    binding for regulators.
+
+Example:
+
+	pmic: pmic@30 {
+		compatible = "rohm,bd9571mwv";
+		reg = <0x30>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		regulators {
+			dvfs: dvfs {
+				regulator-name = "dvfs";
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1030000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/da9052-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/da9052-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/da9052-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/da9052-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,6 +4,14 @@ Required properties:
 - compatible : Should be "dlg,da9052", "dlg,da9053-aa",
 			 "dlg,da9053-ab", or "dlg,da9053-bb"
 
+Optional properties:
+- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen
+                    input lines are used as general purpose analogue
+					input.
+- tsiref-supply: Phandle to the regulator, which provides the reference
+                 voltage for the TSIREF pin. Must be provided when the
+			     touchscreen pins are used for ADC purposes.
+
 Sub-nodes:
 - regulators : Contain the regulator nodes. The DA9052/53 regulators are
   bound using their names as listed below:
@@ -29,7 +37,6 @@ Sub-nodes:
 Examples:
 
 i2c@63fc8000 { /* I2C1 */
-	status = "okay";
 
 	pmic: dialog@48 {
 		compatible = "dlg,da9053-aa";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/mc13xxx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,6 @@ ecspi@70010000 { /* ECSPI1 */
 	fsl,spi-num-chipselects = <2>;
 	cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */
 		   <&gpio4 25 0>; /* GPIO4_25 */
-	status = "okay";
 
 	pmic: mc13892@0 {
 		#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/mxs-lradc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/mxs-lradc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/mxs-lradc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/mxs-lradc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ Example for i.MX23 SoC:
 		compatible = "fsl,imx23-lradc";
 		reg = <0x80050000 0x2000>;
 		interrupts = <36 37 38 39 40 41 42 43 44>;
-		status = "okay";
 		fsl,lradc-touchscreen-wires = <4>;
 		fsl,ave-ctrl = <4>;
 		fsl,ave-delay = <2>;
@@ -39,7 +38,6 @@ Example for i.MX28 SoC:
 		compatible = "fsl,imx28-lradc";
 		reg = <0x80050000 0x2000>;
 		interrupts = <10 14 15 16 17 18 19 20 21 22 23 24 25>;
-		status = "okay";
 		fsl,lradc-touchscreen-wires = <5>;
 		fsl,ave-ctrl = <4>;
 		fsl,ave-delay = <2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/retu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/retu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/retu.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/retu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,25 @@
+* Device tree bindings for Nokia Retu and Tahvo multi-function device
+
+Retu and Tahvo are a multi-function devices found on Nokia Internet
+Tablets (770, N800 and N810). The Retu chip provides watchdog timer
+and power button control functionalities while Tahvo chip provides
+USB transceiver functionality.
+
+Required properties:
+- compatible:		"nokia,retu" or "nokia,tahvo"
+- reg:			Specifies the CBUS slave address of the ASIC chip
+- interrupts: 		The interrupt line the device is connected to
+- interrupt-parent:	The parent interrupt controller
+
+Example:
+
+cbus0 {
+	compatible = "i2c-cbus-gpio";
+	...
+	retu: retu@1 {
+		compatible = "nokia,retu";
+		interrupt-parent = <&gpio4>;
+		interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+		reg = <0x1>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/rk808.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/rk808.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/rk808.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/rk808.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,14 @@
 RK8XX Power Management Integrated Circuit
 
 The rk8xx family current members:
+rk805
 rk808
 rk818
 
 Required properties:
-- compatible: "rockchip,rk808", "rockchip,rk818"
+- compatible: "rockchip,rk805"
+- compatible: "rockchip,rk808"
+- compatible: "rockchip,rk818"
 - reg: I2C slave address
 - interrupt-parent: The parent interrupt controller.
 - interrupts: the interrupt outputs of the controller.
@@ -18,6 +21,14 @@ Optional properties:
 - rockchip,system-power-controller: Telling whether or not this pmic is controlling
   the system power.
 
+Optional RK805 properties:
+- vcc1-supply:  The input supply for DCDC_REG1
+- vcc2-supply:  The input supply for DCDC_REG2
+- vcc3-supply:  The input supply for DCDC_REG3
+- vcc4-supply:  The input supply for DCDC_REG4
+- vcc5-supply:  The input supply for LDO_REG1 and LDO_REG2
+- vcc6-supply:  The input supply for LDO_REG3
+
 Optional RK808 properties:
 - vcc1-supply:  The input supply for DCDC_REG1
 - vcc2-supply:  The input supply for DCDC_REG2
@@ -56,6 +67,15 @@ by a child node of the 'regulators' node
 		/* standard regulator bindings here */
 	};
 
+Following regulators of the RK805 PMIC regulators are supported. Note that
+the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
+number as described in RK805 datasheet.
+
+	- DCDC_REGn
+		- valid values for n are 1 to 4.
+	- LDO_REGn
+		- valid values for n are 1 to 3
+
 Following regulators of the RK808 PMIC block are supported. Note that
 the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
 number as described in RK808 datasheet.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.txt	2017-11-05 16:05:14.000000000 -0500
@@ -57,7 +57,6 @@ audio-subsystem {
 		clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s0_bus>;
-		status = "disabled";
 	};
 
 	serial_3: serial@11460000 {
@@ -69,6 +68,5 @@ audio-subsystem {
 		clock-names = "uart", "clk_uart_baud0";
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart_aud_bus>;
-		status = "disabled";
 	};
  };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/stm32-lptimer.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/stm32-lptimer.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/stm32-lptimer.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/stm32-lptimer.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,48 @@
+STMicroelectronics STM32 Low-Power Timer
+
+The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
+functions:
+- PWM output (with programmable prescaler, configurable polarity)
+- Quadrature encoder, counter
+- Trigger source for STM32 ADC/DAC (LPTIM_OUT)
+
+Required properties:
+- compatible:		Must be "st,stm32-lptimer".
+- reg:			Offset and length of the device's register set.
+- clocks:		Phandle to the clock used by the LP Timer module.
+- clock-names:		Must be "mux".
+- #address-cells:	Should be '<1>'.
+- #size-cells:		Should be '<0>'.
+
+Optional subnodes:
+- pwm:			See ../pwm/pwm-stm32-lp.txt
+- counter:		See ../iio/timer/stm32-lptimer-cnt.txt
+- trigger:		See ../iio/timer/stm32-lptimer-trigger.txt
+
+Example:
+
+	timer@40002400 {
+		compatible = "st,stm32-lptimer";
+		reg = <0x40002400 0x400>;
+		clocks = <&timer_clk>;
+		clock-names = "mux";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pwm {
+			compatible = "st,stm32-pwm-lp";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lppwm1_pins>;
+		};
+
+		trigger@0 {
+			compatible = "st,stm32-lptimer-trigger";
+			reg = <0>;
+		};
+
+		counter {
+			compatible = "st,stm32-lptimer-counter";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lptim1_in_pins>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/tps6105x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/tps6105x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/tps6105x.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/tps6105x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,17 @@
+* Device tree bindings for TI TPS61050/61052 Boost Converters
+
+The TP61050/TPS61052 is a high-power "white LED driver". The
+device provides LED, GPIO and regulator functionalities.
+
+Required properties:
+- compatible:		"ti,tps61050" or "ti,tps61052"
+- reg:			Specifies the I2C slave address
+
+Example:
+
+i2c0 {
+	tps61052@33 {
+		compatible = "ti,tps61052";
+		reg = <0x33>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/wm831x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/wm831x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/wm831x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/wm831x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@ Required properties:
     ../interrupt-controller/interrupts.txt
 
 Optional sub-nodes:
+  - phys : Contains a phandle to the USB PHY.
   - regulators : Contains sub-nodes for each of the regulators supplied by
     the device. The regulators are bound using their names listed below:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mfd/zii,rave-sp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,39 @@
+Zodiac Inflight Innovations RAVE Supervisory Processor
+
+RAVE Supervisory Processor communicates with SoC over UART. It is
+expected that its Device Tree node is specified as a child of a node
+corresponding to UART controller used for communication.
+
+Required parent device properties:
+
+ - compatible: Should be one of:
+	- "zii,rave-sp-niu"
+	- "zii,rave-sp-mezz"
+	- "zii,rave-sp-esb"
+	- "zii,rave-sp-rdu1"
+	- "zii,rave-sp-rdu2"
+
+ - current-speed: Should be set to baud rate SP device is using
+
+RAVE SP consists of the following sub-devices:
+
+Device				 Description
+------				 -----------
+rave-sp-wdt			: Watchdog
+rave-sp-nvmem			: Interface to onborad EEPROM
+rave-sp-backlight		: Display backlight
+rave-sp-hwmon			: Interface to onboard hardware sensors
+rave-sp-leds			: Interface to onboard LEDs
+rave-sp-input			: Interface to onboard power button
+
+Example of usage:
+
+	rdu {
+		compatible = "zii,rave-sp-rdu2";
+		current-speed = <1000000>;
+
+		watchdog {
+			compatible = "zii,rave-sp-watchdog";
+		};
+	};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,31 @@
+Lantiq XWAY SoC FPI BUS binding
+============================
+
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible			: Should be one of
+					"lantiq,xrx200-fpi"
+- reg				: The address and length of the XBAR
+				  configuration register.
+				  Address and length of the FPI bus itself.
+- lantiq,rcu			: A phandle to the RCU syscon
+- lantiq,offset-endianness	: Offset of the endianness configuration
+				  register
+
+-------------------------------------------------------------------------------
+Example for the FPI on the xrx200 SoCs:
+	fpi@10000000 {
+		compatible = "lantiq,xrx200-fpi";
+		ranges = <0x0 0x10000000 0xf000000>;
+		reg =	<0x1f400000 0x1000>,
+			<0x10000000 0xf000000>;
+		lantiq,rcu = <&rcu0>;
+		lantiq,offset-endianness = <0x4c>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		gptu@e100a00 {
+			......
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu-gphy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu-gphy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu-gphy.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu-gphy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,36 @@
+Lantiq XWAY SoC GPHY binding
+============================
+
+This binding describes a software-defined ethernet PHY, provided by the RCU
+module on newer Lantiq XWAY SoCs (xRX200 and newer).
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible		: Should be one of
+				"lantiq,xrx200a1x-gphy"
+				"lantiq,xrx200a2x-gphy"
+				"lantiq,xrx300-gphy"
+				"lantiq,xrx330-gphy"
+- reg			: Addrress of the GPHY FW load address register
+- resets		: Must reference the RCU GPHY reset bit
+- reset-names		: One entry, value must be "gphy" or optional "gphy2"
+- clocks		: A reference to the (PMU) GPHY clock gate
+
+Optional properties:
+- lantiq,gphy-mode	: GPHY_MODE_GE (default) or GPHY_MODE_FE as defined in
+			  <dt-bindings/mips/lantiq_xway_gphy.h>
+
+
+-------------------------------------------------------------------------------
+Example for the GPHys on the xRX200 SoCs:
+
+#include <dt-bindings/mips/lantiq_rcu_gphy.h>
+	gphy0: gphy@20 {
+		compatible = "lantiq,xrx200a2x-gphy";
+		reg = <0x20 0x4>;
+
+		resets = <&reset0 31 30>, <&reset1 7 7>;
+		reset-names = "gphy", "gphy2";
+		clocks = <&pmu0 XRX200_PMU_GATE_GPHY>;
+		lantiq,gphy-mode = <GPHY_MODE_GE>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/lantiq/rcu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+Lantiq XWAY SoC RCU binding
+===========================
+
+This binding describes the RCU (reset controller unit) multifunction device,
+where each sub-device has it's own set of registers.
+
+The RCU register range is used for multiple purposes. Mostly one device
+uses one or multiple register exclusively, but for some registers some
+bits are for one driver and some other bits are for a different driver.
+With this patch all accesses to the RCU registers will go through
+syscon.
+
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible	: The first and second values must be:
+		  "lantiq,xrx200-rcu", "simple-mfd", "syscon"
+- reg		: The address and length of the system control registers
+
+
+-------------------------------------------------------------------------------
+Example of the RCU bindings on a xRX200 SoC:
+	rcu0: rcu@203000 {
+		compatible = "lantiq,xrx200-rcu", "simple-mfd", "syscon";
+		reg = <0x203000 0x100>;
+		ranges = <0x0 0x203000 0x100>;
+		big-endian;
+
+		gphy0: gphy@20 {
+			compatible = "lantiq,xrx200a2x-gphy";
+			reg = <0x20 0x4>;
+
+			resets = <&reset0 31 30>, <&reset1 7 7>;
+			reset-names = "gphy", "gphy2";
+			lantiq,gphy-mode = <GPHY_MODE_GE>;
+		};
+
+		gphy1: gphy@68 {
+			compatible = "lantiq,xrx200a2x-gphy";
+			reg = <0x68 0x4>;
+
+			resets = <&reset0 29 28>, <&reset1 6 6>;
+			reset-names = "gphy", "gphy2";
+			lantiq,gphy-mode = <GPHY_MODE_GE>;
+		};
+
+		reset0: reset-controller@10 {
+			compatible = "lantiq,xrx200-reset";
+			reg = <0x10 4>, <0x14 4>;
+
+			#reset-cells = <2>;
+		};
+
+		reset1: reset-controller@48 {
+			compatible = "lantiq,xrx200-reset";
+			reg = <0x48 4>, <0x24 4>;
+
+			#reset-cells = <2>;
+		};
+
+		usb_phy0: usb2-phy@18 {
+			compatible = "lantiq,xrx200-usb2-phy";
+			reg = <0x18 4>, <0x38 4>;
+			status = "disabled";
+
+			resets = <&reset1 4 4>, <&reset0 4 4>;
+			reset-names = "phy", "ctrl";
+			#phy-cells = <0>;
+		};
+
+		usb_phy1: usb2-phy@34 {
+			compatible = "lantiq,xrx200-usb2-phy";
+			reg = <0x34 4>, <0x3C 4>;
+			status = "disabled";
+
+			resets = <&reset1 5 4>, <&reset0 4 4>;
+			reset-names = "phy", "ctrl";
+			#phy-cells = <0>;
+		};
+
+		reboot@10 {
+			compatible = "syscon-reboot";
+			reg = <0x10 4>;
+
+			regmap = <&rcu0>;
+			offset = <0x10>;
+			mask = <0x40000000>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/ni.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/ni.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/ni.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/ni.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,7 @@
+National Instruments MIPS platforms
+
+required root node properties:
+	- compatible: must be "ni,169445"
+
+CPU Nodes
+	- compatible: must be "mti,mips14KEc"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/ralink.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/ralink.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mips/ralink.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mips/ralink.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,3 +15,4 @@ value must be one of the following value
   ralink,rt5350-soc
   ralink,mt7620a-soc
   ralink,mt7620n-soc
+  ralink,mt7628a-soc
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/misc/atmel-ssc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/misc/atmel-ssc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/misc/atmel-ssc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/misc/atmel-ssc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -47,5 +47,4 @@ ssc0: ssc@f0010000 {
       dma-names = "tx", "rx";
       pinctrl-names = "default";
       pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
-      status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -74,5 +74,4 @@ Example:
 		phys = <&emmc_phy>;
 		phy-names = "phy_arasan";
 		#clock-cells = <0>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/davinci_mmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/davinci_mmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/davinci_mmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/davinci_mmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ mmc0: mmc@1c40000 {
 	compatible = "ti,da830-mmc",
 	reg = <0x40000 0x1000>;
 	interrupts = <16>;
-	status = "okay";
 	bus-width = <4>;
 	max-frequency = <50000000>;
 	dmas = <&edma 16
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,5 +20,4 @@ sdhci1: sdhci@10014000 {
 	dma-names = "rx-tx";
 	bus-width = <4>;
 	cd-gpios = <&gpio3 29>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,11 +16,13 @@ Required Properties:
 
 - clocks:
   Array of clocks required for SDHC.
-  Require at least input clock for Xenon IP core.
+  Require at least input clock for Xenon IP core. For Armada AP806 and
+  CP110, the AXI clock is also mandatory.
 
 - clock-names:
   Array of names corresponding to clocks property.
   The input clock for Xenon IP core should be named as "core".
+  The input clock for the AXI bus must be named as "axi".
 
 - reg:
   * For "marvell,armada-3700-sdhci", two register areas.
@@ -106,8 +108,8 @@ Example:
 		compatible = "marvell,armada-ap806-sdhci";
 		reg = <0xaa0000 0x1000>;
 		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>
-		clocks = <&emmc_clk>;
-		clock-names = "core";
+		clocks = <&emmc_clk>,<&axi_clk>;
+		clock-names = "core", "axi";
 		bus-width = <4>;
 		marvell,xenon-phy-slow-mode;
 		marvell,xenon-tun-count = <11>;
@@ -126,8 +128,8 @@ Example:
 		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>
 		vqmmc-supply = <&sd_vqmmc_regulator>;
 		vmmc-supply = <&sd_vmmc_regulator>;
-		clocks = <&sdclk>;
-		clock-names = "core";
+		clocks = <&sdclk>, <&axi_clk>;
+		clock-names = "core", "axi";
 		bus-width = <4>;
 		marvell,xenon-tun-count = <9>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/mmc-card.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/mmc-card.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/mmc-card.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/mmc-card.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,6 @@ Example:
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <8>;
 	non-removable;
-	status = "okay";
 
 	mmccard: mmccard@0 {
 		reg = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/mmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/mmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/mmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/mmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -153,7 +153,6 @@ mmc3: mmc@01c12000 {
 	bus-width = <4>;
 	non-removable;
 	mmc-pwrseq = <&sdhci0_pwrseq>
-	status = "okay";
 
 	brcmf: bcrmf@1 {
 		reg = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/orion-sdio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/orion-sdio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/orion-sdio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/orion-sdio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,5 +13,4 @@ Example:
 		reg = <0xd00d4000 0x200>;
 		interrupts = <54>;
 		clocks = <&gateclk 17>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,8 @@ Required properties:
 	- "renesas,mmcif-r7s72100" for the MMCIF found in r7s72100 SoCs
 	- "renesas,mmcif-r8a73a4" for the MMCIF found in r8a73a4 SoCs
 	- "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs
+	- "renesas,mmcif-r8a7743" for the MMCIF found in r8a7743 SoCs
+	- "renesas,mmcif-r8a7745" for the MMCIF found in r8a7745 SoCs
 	- "renesas,mmcif-r8a7778" for the MMCIF found in r8a7778 SoCs
 	- "renesas,mmcif-r8a7790" for the MMCIF found in r8a7790 SoCs
 	- "renesas,mmcif-r8a7791" for the MMCIF found in r8a7791 SoCs
@@ -21,7 +23,7 @@ Required properties:
 - interrupts: Some SoCs have only 1 shared interrupt, while others have either
   2 or 3 individual interrupts (error, int, card detect). Below is the number
   of interrupts for each SoC:
-    1: r8a73a4, r8a7778, r8a7790, r8a7791, r8a7793, r8a7794
+    1: r8a73a4, r8a7743, r8a7745, r8a7778, r8a7790, r8a7791, r8a7793, r8a7794
     2: r8a7740, sh73a0
     3: r7s72100
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@ Required Properties:
 	- "rockchip,rk3288-dw-mshc": for Rockchip RK3288
 	- "rockchip,rv1108-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RV1108
 	- "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3036
+	- "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK322x
 	- "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3328
 	- "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3368
 	- "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/sdhci-st.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/sdhci-st.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/sdhci-st.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/sdhci-st.txt	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@ Example:
 
 mmc0: sdhci@fe81e000 {
 	compatible	= "st,sdhci";
-	status		= "disabled";
 	reg		= <0xfe81e000 0x1000>;
 	interrupts	= <GIC_SPI 127 IRQ_TYPE_NONE>;
 	interrupt-names	= "mmcirq";
@@ -77,7 +76,6 @@ mmc0: sdhci@fe81e000 {
 
 mmc1: sdhci@09080000 {
 	compatible	= "st,sdhci-stih407", "st,sdhci";
-	status		= "disabled";
 	reg		= <0x09080000 0x7ff>;
 	reg-names	= "mmc";
 	interrupts	= <GIC_SPI 90 IRQ_TYPE_NONE>;
@@ -94,7 +92,6 @@ mmc1: sdhci@09080000 {
 
 mmc0: sdhci@09060000 {
 	compatible	= "st,sdhci-stih407", "st,sdhci";
-	status		= "disabled";
 	reg		= <0x09060000 0x7ff>, <0x9061008 0x20>;
 	reg-names	= "mmc", "top-mmc-delay";
 	interrupts	= <GIC_SPI 92 IRQ_TYPE_NONE>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@ Required properties:
    * "allwinner,sun4i-a10-mmc"
    * "allwinner,sun5i-a13-mmc"
    * "allwinner,sun7i-a20-mmc"
+   * "allwinner,sun8i-a83t-emmc"
    * "allwinner,sun9i-a80-mmc"
    * "allwinner,sun50i-a64-emmc"
    * "allwinner,sun50i-a64-mmc"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,33 +1,55 @@
-* TI Highspeed MMC host controller for OMAP
+* TI Highspeed MMC host controller for OMAP and 66AK2G family.
 
-The Highspeed MMC Host Controller on TI OMAP family
+The Highspeed MMC Host Controller on TI OMAP and 66AK2G family
 provides an interface for MMC, SD, and SDIO types of memory cards.
 
 This file documents differences between the core properties described
 by mmc.txt and the properties used by the omap_hsmmc driver.
 
 Required properties:
+--------------------
 - compatible:
  Should be "ti,omap2-hsmmc", for OMAP2 controllers
  Should be "ti,omap3-hsmmc", for OMAP3 controllers
  Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0
  Should be "ti,omap4-hsmmc", for OMAP4 controllers
  Should be "ti,am33xx-hsmmc", for AM335x controllers
-- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1
+ Should be "ti,k2g-hsmmc", "ti,omap4-hsmmc" for 66AK2G controllers.
+
+SoC specific required properties:
+---------------------------------
+The following are mandatory properties for OMAPs, AM33xx and AM43xx SoCs only:
+- ti,hwmods: Must be "mmc<n>", n is controller instance starting 1.
+
+The following are mandatory properties for 66AK2G SoCs only:
+- power-domains:Should contain a phandle to a PM domain provider node
+		and an args specifier containing the MMC device id
+		value. This property is as per the binding,
+		Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+- clocks:	Must contain an entry for each entry in clock-names. Should
+		be defined as per the he appropriate clock bindings consumer
+		usage in Documentation/devicetree/bindings/clock/ti,sci-clk.txt
+- clock-names:	Shall be "fck" for the functional clock,
+		and "mmchsdb_fck" for the debounce clock.
+
 
 Optional properties:
-ti,dual-volt: boolean, supports dual voltage cards
-<supply-name>-supply: phandle to the regulator device tree node
-"supply-name" examples are "vmmc", "vmmc_aux"(deprecated)/"vqmmc" etc
-ti,non-removable: non-removable slot (like eMMC)
-ti,needs-special-reset: Requires a special softreset sequence
-ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed
-dmas: List of DMA specifiers with the controller specific format
-as described in the generic DMA client binding. A tx and rx
-specifier is required.
-dma-names: List of DMA request names. These strings correspond
-1:1 with the DMA specifiers listed in dmas. The string naming is
-to be "rx" and "tx" for RX and TX DMA requests, respectively.
+--------------------
+- ti,dual-volt:		boolean, supports dual voltage cards
+- <supply-name>-supply:	phandle to the regulator device tree node
+			  "supply-name" examples are "vmmc",
+			  "vmmc_aux"(deprecated)/"vqmmc" etc
+- ti,non-removable:	non-removable slot (like eMMC)
+- ti,needs-special-reset:	Requires a special softreset sequence
+- ti,needs-special-hs-handling:	HSMMC IP needs special setting
+				  for handling High Speed
+- dmas:			List of DMA specifiers with the controller specific
+			format as described in the generic DMA client
+			binding. A tx and rx specifier is required.
+- dma-names:		List of DMA request names. These strings correspond
+			1:1 with the DMA specifiers listed in dmas.
+			The string naming is to be "rx" and "tx" for
+			RX and TX DMA requests, respectively.
 
 Examples:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/tmio_mmc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/tmio_mmc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/tmio_mmc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,8 @@ Required properties:
 		"renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC
 		"renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
 		"renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
+		"renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC
+		"renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC
 		"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
 		"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
 		"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
@@ -33,10 +35,8 @@ Required properties:
 	  If 2 clocks are specified by the hardware, you must name them as
 	  "core" and "cd". If the controller only has 1 clock, naming is not
 	  required.
-	  Below is the number clocks for each supported SoC:
-	   1: SH73A0, R8A73A4, R8A7740, R8A7778, R8A7779, R8A7790
-	      R8A7791, R8A7792, R8A7793, R8A7794, R8A7795, R8A7796
-	   2: R7S72100
+	  Devices which have more than 1 clock are listed below:
+	  2: R7S72100
 
 Optional properties:
 - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -28,5 +28,4 @@ Example:
 		max-frequency = <50000000>;
 		cap-sdio-irq;
 		cap-sd-highspeed;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ spi@f0020000 {
 	#size-cells = <0>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_spi0_default>;
-	status = "okay";
 
 	m25p80@0 {
 		...
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,6 @@ nor_flash: spi@1100d000 {
 	clock-names = "spi", "sf";
 	#address-cells = <1>;
 	#size-cells = <0>;
-	status = "disabled";
 
 	flash@0 {
 		compatible = "jedec,spi-nor";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/qcom_nandc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/qcom_nandc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/qcom_nandc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/qcom_nandc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,20 @@
 * Qualcomm NAND controller
 
 Required properties:
-- compatible:		should be "qcom,ipq806x-nand"
+- compatible:		must be one of the following:
+    * "qcom,ipq806x-nand" - for EBI2 NAND controller being used in IPQ806x
+			    SoC and it uses ADM DMA
+    * "qcom,ipq4019-nand" - for QPIC NAND controller v1.4.0 being used in
+                            IPQ4019 SoC and it uses BAM DMA
+    * "qcom,ipq8074-nand" - for QPIC NAND controller v1.5.0 being used in
+                            IPQ8074 SoC and it uses BAM DMA
+
 - reg:			MMIO address range
 - clocks:		must contain core clock and always on clock
 - clock-names:		must contain "core" for the core clock and "aon" for the
 			always on clock
+
+EBI2 specific properties:
 - dmas:			DMA specifier, consisting of a phandle to the ADM DMA
 			controller node and the channel number to be used for
 			NAND. Refer to dma.txt and qcom_adm.txt for more details
@@ -16,6 +25,12 @@ Required properties:
 - qcom,data-crci:	must contain the ADM data type CRCI block instance
 			number specified for the NAND controller on the given
 			platform
+
+QPIC specific properties:
+- dmas:			DMA specifier, consisting of a phandle to the BAM DMA
+			and the channel number to be used for NAND. Refer to
+			dma.txt, qcom_bam_dma.txt for more details
+- dma-names:		must contain all 3 channel names : "tx", "rx", "cmd"
 - #address-cells:	<1> - subnodes give the chip-select number
 - #size-cells:		<0>
 
@@ -26,7 +41,6 @@ chip-selects which (may) contain NAND fl
 follows.
 
 Required properties:
-- compatible:		should contain "qcom,nandcs"
 - reg:			a single integer representing the chip-select
 			number (e.g., 0, 1, 2, etc.)
 - #address-cells:	see partition.txt
@@ -43,8 +57,8 @@ partition.txt for more detail.
 
 Example:
 
-nand@1ac00000 {
-	compatible = "qcom,ebi2-nandc";
+nand-controller@1ac00000 {
+	compatible = "qcom,ipq806x-nand";
 	reg = <0x1ac00000 0x800>;
 
 	clocks = <&gcc EBI2_CLK>,
@@ -59,13 +73,52 @@ nand@1ac00000 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 
-	nandcs@0 {
-		compatible = "qcom,nandcs";
+	nand@0 {
 		reg = <0>;
 
 		nand-ecc-strength = <4>;
 		nand-ecc-step-size = <512>;
 		nand-bus-width = <8>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "boot-nand";
+				reg = <0 0x58a0000>;
+			};
+
+			partition@58a0000 {
+				label = "fs-nand";
+				reg = <0x58a0000 0x4000000>;
+			};
+		};
+	};
+};
+
+nand-controller@79b0000 {
+	compatible = "qcom,ipq4019-nand";
+	reg = <0x79b0000 0x1000>;
+
+	clocks = <&gcc GCC_QPIC_CLK>,
+		<&gcc GCC_QPIC_AHB_CLK>;
+	clock-names = "core", "aon";
+
+	dmas = <&qpicbam 0>,
+		<&qpicbam 1>,
+		<&qpicbam 2>;
+	dma-names = "tx", "rx", "cmd";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	nand@0 {
+		reg = <0>;
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+		nand-bus-width = <8>;
 
 		partitions {
 			compatible = "fixed-partitions";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/st-fsm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/st-fsm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/st-fsm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/st-fsm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,5 @@ Example:
 		st,syscfg	   = <&syscfg_rear>;
 	        st,boot-device-reg = <0x958>;
 	        st,boot-device-spi = <0x1a>;
-		status = "okay";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/sunxi-nand.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/sunxi-nand.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/mtd/sunxi-nand.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/mtd/sunxi-nand.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@ nfc: nand@01c03000 {
 	#size-cells = <0>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>;
-	status = "okay";
 
 	nand@0 {
 		reg = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/anarion-gmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/anarion-gmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/anarion-gmac.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/anarion-gmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,25 @@
+*  Adaptrum Anarion ethernet controller
+
+This device is a platform glue layer for stmmac.
+Please see stmmac.txt for the other unchanged properties.
+
+Required properties:
+ - compatible:  Should be "adaptrum,anarion-gmac", "snps,dwmac"
+ - phy-mode:    Should be "rgmii". Other modes are not currently supported.
+
+
+Examples:
+
+	gmac1: ethernet@f2014000 {
+		compatible = "adaptrum,anarion-gmac", "snps,dwmac";
+		reg = <0xf2014000 0x4000>, <0xf2018100 8>;
+
+		interrupt-parent = <&core_intc>;
+		interrupts = <21>;
+		interrupt-names = "macirq";
+
+		clocks = <&core_clk>;
+		clock-names = "stmmaceth";
+
+		phy-mode = "rgmii";
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/brcm,amac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/brcm,amac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/brcm,amac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/brcm,amac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -27,5 +27,4 @@ amac0: ethernet@18022000 {
 	      <0x18110000 0x1000>;
 	reg-names = "amac_base", "idm_base";
 	interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,35 @@
+Broadcom Bluetooth Chips
+---------------------
+
+This documents the binding structure and common properties for serial
+attached Broadcom devices.
+
+Serial attached Broadcom devices shall be a child node of the host UART
+device the slave device is attached to.
+
+Required properties:
+
+ - compatible: should contain one of the following:
+   * "brcm,bcm43438-bt"
+
+Optional properties:
+
+ - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - shutdown-gpios: GPIO specifier, used to enable the BT module
+ - device-wakeup-gpios: GPIO specifier, used to wakeup the controller
+ - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor
+ - clocks: clock specifier if external clock provided to the controller
+ - clock-names: should be "extclk"
+
+
+Example:
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2_pins>;
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               max-speed = <921600>;
+       };
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/btusb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/btusb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/btusb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/btusb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ Example:
 Following example uses irq pin number 3 of gpio0 for out of band wake-on-bt:
 
 &usb_host1_ehci {
-    status = "okay";
     #address-cells = <1>;
     #size-cells = <0>;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/can/c_can.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/can/c_can.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/can/c_can.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/can/c_can.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,9 +11,20 @@ Required properties:
 - interrupts		: property with a value describing the interrupt
 			  number
 
-Optional properties:
+The following are mandatory properties for DRA7x, AM33xx and AM43xx SoCs only:
 - ti,hwmods		: Must be "d_can<n>" or "c_can<n>", n being the
 			  instance number
+
+The following are mandatory properties for Keystone 2 66AK2G SoCs only:
+- power-domains		: Should contain a phandle to a PM domain provider node
+			  and an args specifier containing the DCAN device id
+			  value. This property is as per the binding,
+			  Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+- clocks		: CAN functional clock phandle. This property is as per the
+			  binding,
+			  Documentation/devicetree/bindings/clock/ti,sci-clk.txt
+
+Optional properties:
 - syscon-raminit	: Handle to system control region that contains the
 			  RAMINIT register, register offset to the RAMINIT
 			  register and the CAN instance number (0 offset).
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/can/m_can.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/can/m_can.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/can/m_can.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/can/m_can.txt	2017-11-05 16:05:14.000000000 -0500
@@ -56,7 +56,6 @@ m_can1: can@020e8000 {
 		 <&clks IMX6SX_CLK_CANFD>;
 	clock-names = "hclk", "cclk";
 	bosch,mram-cfg = <0x0 0 0 32 0 0 0 1>;
-	status = "disabled";
 };
 
 Board dts:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/dsa/ksz.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/dsa/ksz.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/dsa/ksz.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/dsa/ksz.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ Ethernet switch connected via SPI to the
                                              pinctrl-0 = <&pinctrl_spi_ksz>;
                                              cs-gpios = <&pioC 25 0>;
                                              id = <1>;
-                                             status = "okay";
 
                                              ksz9477: ksz9477@0 {
                                                              compatible = "microchip,ksz9477";
@@ -34,7 +33,6 @@ Ethernet switch connected via SPI to the
                                                              spi-cpha;
                                                              spi-cpol;
 
-                                                             status = "okay";
                                                              ports {
                                                                              #address-cells = <1>;
                                                                              #size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/dsa/lan9303.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/dsa/lan9303.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/dsa/lan9303.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/dsa/lan9303.txt	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,6 @@ Example:
 I2C managed mode:
 
 	master: masterdevice@X {
-		status = "okay";
 
 		fixed-link { /* RMII fixed link to LAN9303 */
 			speed = <100>;
@@ -38,7 +37,6 @@ I2C managed mode:
 	switch: switch@a {
 		compatible = "smsc,lan9303-i2c";
 		reg = <0xa>;
-		status = "okay";
 		reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
 		reset-duration = <200>;
 
@@ -67,7 +65,6 @@ I2C managed mode:
 MDIO managed mode:
 
 	master: masterdevice@X {
-		status = "okay";
 		phy-handle = <&switch>;
 
 		mdio {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/ethernet.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/ethernet.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/ethernet.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/ethernet.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,9 @@
 The following properties are common to the Ethernet controllers:
 
+NOTE: All 'phy*' properties documented below are Ethernet specific. For the
+generic PHY 'phys' property, see
+Documentation/devicetree/bindings/phy/phy-bindings.txt.
+
 - local-mac-address: array of 6 bytes, specifies the MAC address that was
   assigned to the network device;
 - mac-address: array of 6 bytes, specifies the MAC address that was last used by
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/ftgmac100.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/ftgmac100.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/ftgmac100.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/ftgmac100.txt	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,5 @@ Example:
 		compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
 		reg = <0x1e660000 0x180>;
 		interrupts = <2>;
-		status = "okay";
 		use-ncsi;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@ ethernet@70000 {
 	interrupts = <8>;
 	clocks = <&gate_clk 4>;
 	tx-csum-limit = <9800>
-	status = "okay";
 	phy = <&phy0>;
 	phy-mode = "rgmii-id";
 	buffer-manager = <&bm>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-bt-8xxx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-bt-8xxx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-bt-8xxx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-bt-8xxx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,6 @@ Example for SDIO device follows (calibra
 below example).
 
 &mmc3 {
-	status = "okay";
 	vmmc-supply = <&wlan_en_reg>;
 	bus-width = <4>;
 	cap-power-off-card;
@@ -70,7 +69,6 @@ below example).
 Example for USB device:
 
 &usb_host1_ohci {
-    status = "okay";
     #address-cells = <1>;
     #size-cells = <0>;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-neta-bm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-neta-bm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-neta-bm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-neta-bm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ bm: bm@c8000 {
 	reg = <0xc8000 0xac>;
 	clocks = <&gateclk 13>;
 	internal-mem = <&bm_bppi>;
-	status = "okay";
 	pool2,capacity = <4096>;
 	pool1,pkt-size = <512>;
 };
@@ -45,5 +44,4 @@ bm_bppi: bm-bppi {
 	#address-cells = <1>;
 	#size-cells = <1>;
 	clocks = <&gateclk 13>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-pp2.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-pp2.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/marvell-pp2.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/marvell-pp2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,8 +21,9 @@ Required properties:
 	- main controller clock (for both armada-375-pp2 and armada-7k-pp2)
 	- GOP clock (for both armada-375-pp2 and armada-7k-pp2)
 	- MG clock (only for armada-7k-pp2)
-- clock-names: names of used clocks, must be "pp_clk", "gop_clk" and
-  "mg_clk" (the latter only for armada-7k-pp2).
+	- AXI clock (only for armada-7k-pp2)
+- clock-names: names of used clocks, must be "pp_clk", "gop_clk", "mg_clk"
+  and "axi_clk" (the 2 latter only for armada-7k-pp2).
 
 The ethernet ports are represented by subnodes. At least one port is
 required.
@@ -41,6 +42,11 @@ Optional properties (port):
 - marvell,loopback: port is loopback mode
 - phy: a phandle to a phy node defining the PHY address (as the reg
   property, a single integer).
+- interrupt-names: if more than a single interrupt for rx is given, must
+                   be the name associated to the interrupts listed. Valid
+                   names are: "tx-cpu0", "tx-cpu1", "tx-cpu2", "tx-cpu3",
+		   "rx-shared", "link".
+- marvell,system-controller: a phandle to the system controller.
 
 Example for marvell,armada-375-pp2:
 
@@ -52,12 +58,10 @@ ethernet@f0000 {
 	      <0xc5000 0x100>;
 	clocks = <&gateclk 3>, <&gateclk 19>;
 	clock-names = "pp_clk", "gop_clk";
-	status = "okay";
 
 	eth0: eth0@c4000 {
 		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		port-id = <0>;
-		status = "okay";
 		phy = <&phy0>;
 		phy-mode = "gmii";
 	};
@@ -65,7 +69,6 @@ ethernet@f0000 {
 	eth1: eth1@c5000 {
 		interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 		port-id = <1>;
-		status = "okay";
 		phy = <&phy3>;
 		phy-mode = "gmii";
 	};
@@ -76,23 +79,42 @@ Example for marvell,armada-7k-pp2:
 cpm_ethernet: ethernet@0 {
 	compatible = "marvell,armada-7k-pp22";
 	reg = <0x0 0x100000>, <0x129000 0xb000>;
-	clocks = <&cpm_syscon0 1 3>, <&cpm_syscon0 1 9>, <&cpm_syscon0 1 5>;
-	clock-names = "pp_clk", "gop_clk", "gp_clk";
+	clocks = <&cpm_syscon0 1 3>, <&cpm_syscon0 1 9>,
+		 <&cpm_syscon0 1 5>, <&cpm_syscon0 1 18>;
+	clock-names = "pp_clk", "gop_clk", "gp_clk", "axi_clk";
 
 	eth0: eth0 {
-		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 43 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 47 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 51 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 55 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+				  "tx-cpu3", "rx-shared";
 		port-id = <0>;
 		gop-port-id = <0>;
 	};
 
 	eth1: eth1 {
-		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 44 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 48 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 52 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 56 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+				  "tx-cpu3", "rx-shared";
 		port-id = <1>;
 		gop-port-id = <2>;
 	};
 
 	eth2: eth2 {
-		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 45 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 49 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 53 IRQ_TYPE_LEVEL_HIGH>,
+			     <ICU_GRP_NSR 57 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "tx-cpu0", "tx-cpu1", "tx-cpu2",
+				  "tx-cpu3", "rx-shared";
 		port-id = <2>;
 		gop-port-id = <3>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/mediatek-net.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/mediatek-net.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/mediatek-net.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/mediatek-net.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,24 +7,32 @@ have dual GMAC each represented by a chi
 * Ethernet controller node
 
 Required properties:
-- compatible: Should be "mediatek,mt2701-eth"
+- compatible: Should be
+		"mediatek,mt2701-eth": for MT2701 SoC
+		"mediatek,mt7623-eth", "mediatek,mt2701-eth": for MT7623 SoC
+		"mediatek,mt7622-eth": for MT7622 SoC
 - reg: Address and length of the register set for the device
 - interrupts: Should contain the three frame engines interrupts in numeric
 	order. These are fe_int0, fe_int1 and fe_int2.
 - clocks: the clock used by the core
 - clock-names: the names of the clock listed in the clocks property. These are
-	"ethif", "esw", "gp2", "gp1"
+	"ethif", "esw", "gp2", "gp1" : For MT2701 and MT7623 SoC
+        "ethif", "esw", "gp0", "gp1", "gp2", "sgmii_tx250m", "sgmii_rx250m",
+	"sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll" : For MT7622 SoC
 - power-domains: phandle to the power domain that the ethernet is part of
-- resets: Should contain a phandle to the ethsys reset signal
-- reset-names: Should contain the reset signal name "eth"
+- resets: Should contain phandles to the ethsys reset signals
+- reset-names: Should contain the names of reset signal listed in the resets
+		property
+		These are "fe", "gmac" and "ppe"
 - mediatek,ethsys: phandle to the syscon node that handles the port setup
+- mediatek,sgmiisys: phandle to the syscon node that handles the SGMII setup
+	which is required for those SoCs equipped with SGMII such as MT7622 SoC.
 - mediatek,pctl: phandle to the syscon node that handles the ports slew rate
 	and driver current
 
 Optional properties:
 - interrupt-parent: Should be the phandle for the interrupt controller
   that services interrupts for this device
-
 * Ethernet MAC node
 
 Required properties:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/meson-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/meson-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/meson-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/meson-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -66,5 +66,4 @@ Example for GXBB:
 				<&clkc CLKID_MPLL2>;
 		clock-names = "stmmaceth", "clkin0", "clkin1";
 		phy-mode = "rgmii";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,6 @@ Examples:
 		};
 	};
 	ethernet@70000 {
-		status = "okay";
 		phy = <&phy0>;
 		phy-mode = "rgmii-id";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/microchip,enc28j60.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/microchip,enc28j60.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/microchip,enc28j60.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/microchip,enc28j60.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@ Example (for NXP i.MX28 with pin control
                 compatible = "fsl,imx28-spi";
                 pinctrl-names = "default";
                 pinctrl-0 = <&spi2_pins_b &spi2_sck_cfg>;
-                status = "okay";
 
                 enc28j60: ethernet@0 {
                         compatible = "microchip,enc28j60";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@ Optional I2C-based chip specific propert
 Example (for ARM-based BeagleBoard Black with 88W8887 on UART5):
 
 &uart5 {
-	status = "okay";
 
 	nfcmrvluart: nfcmrvluart@5 {
 		compatible = "marvell,nfc-uart";
@@ -41,7 +40,6 @@ Example (for ARM-based BeagleBoard Black
 Example (for ARM-based BeagleBoard Black with 88W8887 on I2C1):
 
 &i2c1 {
-	status = "okay";
 	clock-frequency = <400000>;
 
 	nfcmrvli2c0: i2c@1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/nxp-nci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,6 @@ Example (for ARM-based BeagleBone with N
 
 &i2c2 {
 
-	status = "okay";
 
 	npc100: npc100@29 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,6 @@ Example (for ARM-based BeagleBone with P
 
 &i2c2 {
 
-	status = "okay";
 
 	pn532: pn532@24 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/pn544.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/pn544.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/pn544.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/pn544.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,6 @@ Example (for ARM-based BeagleBone with P
 
 &i2c2 {
 
-	status = "okay";
 
 	pn544: pn544@28 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ Required properties:
 Example:
 
 &hsi2c_4 {
-	status = "okay";
 	s3fwrn5@27 {
 		compatible = "samsung,s3fwrn5-i2c";
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st21nfca.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st21nfca.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st21nfca.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &i2c2 {
 
-	status = "okay";
 
 	st21nfca: st21nfca@1 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st95hf.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st95hf.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st95hf.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st95hf.txt	2017-11-05 16:05:14.000000000 -0500
@@ -35,12 +35,10 @@ spi@9840000 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	cs-gpios = <&pio0 4>;
-	status = "okay";
 
 	st95hf@0{
 		reg = <0>;
 		compatible = "st,st95hf";
-		status = "okay";
 		spi-max-frequency = <1000000>;
 		enable-gpio = <&pio4 0>;
 		interrupt-parent = <&pio0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &i2c2 {
 
-	status = "okay";
 
 	st21nfcb: st21nfcb@8 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &mcspi4 {
 
-	status = "okay";
 
 	st21nfcb: st21nfcb@0 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/trf7970a.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/nfc/trf7970a.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/nfc/trf7970a.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ Optional SoC Specific Properties:
 Example (for ARM-based BeagleBone with TRF7970A on SPI1):
 
 &spi1 {
-	status = "okay";
 
 	nfc@0 {
 		compatible = "ti,trf7970a";
@@ -41,6 +40,5 @@ Example (for ARM-based BeagleBone with T
 		irq-status-read-quirk;
 		en2-rf-quirk;
 		clock-frequency = <27120000>;
-		status = "okay";
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/oxnas-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/oxnas-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/oxnas-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/oxnas-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -35,5 +35,4 @@ etha: ethernet@40400000 {
 	/* Regmap for sys registers */
 	oxsemi,sys-ctrl = <&sys>;
 
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,11 +2,7 @@ PHY nodes
 
 Required properties:
 
- - interrupts : <a b> where a is the interrupt number and b is a
-   field that represents an encoding of the sense and level
-   information for the interrupt.  This should be encoded based on
-   the information in section 2) depending on the type of interrupt
-   controller you have.
+ - interrupts : interrupt specifier for the sole interrupt.
  - interrupt-parent : the phandle for the interrupt controller that
    services interrupts for this device.
  - reg : The ID number for the phy, usually a small integer
@@ -52,11 +48,16 @@ Optional Properties:
   Mark the corresponding energy efficient ethernet mode as broken and
   request the ethernet to stop advertising it.
 
+- phy-is-integrated: If set, indicates that the PHY is integrated into the same
+  physical package as the Ethernet MAC. If needed, muxers should be configured
+  to ensure the integrated PHY is used. The absence of this property indicates
+  the muxers should be configured so that the external PHY is used.
+
 Example:
 
 ethernet-phy@0 {
 	compatible = "ethernet-phy-id0141.0e90", "ethernet-phy-ieee802.3-c22";
-	interrupt-parent = <40000>;
-	interrupts = <35 1>;
+	interrupt-parent = <&PIC>;
+	interrupts = <35 IRQ_TYPE_EDGE_RISING>;
 	reg = <0>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/qca,qca7000.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/qca,qca7000.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/qca,qca7000.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/qca,qca7000.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@ ssp2: spi@80014000 {
 	compatible = "fsl,imx28-spi";
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi2_pins_a>;
-	status = "okay";
 
 	qca7000: ethernet@0 {
 		compatible = "qca,qca7000";
@@ -78,7 +77,6 @@ auart0: serial@8006a000 {
 	reg = <0x8006a000 0x2000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&auart0_2pins_a>;
-	status = "okay";
 
 	qca7000: ethernet {
 		compatible = "qca,qca7000";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/renesas,ravb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/renesas,ravb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/renesas,ravb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/renesas,ravb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,19 +4,25 @@ This file provides information on what t
 interface contains.
 
 Required properties:
-- compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC.
-	      "renesas,etheravb-r8a7791" if the device is a part of R8A7791 SoC.
-	      "renesas,etheravb-r8a7792" if the device is a part of R8A7792 SoC.
-	      "renesas,etheravb-r8a7793" if the device is a part of R8A7793 SoC.
-	      "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC.
-	      "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC.
-	      "renesas,etheravb-r8a7796" if the device is a part of R8A7796 SoC.
-	      "renesas,etheravb-rcar-gen2" for generic R-Car Gen 2 compatible interface.
-	      "renesas,etheravb-rcar-gen3" for generic R-Car Gen 3 compatible interface.
+- compatible: Must contain one or more of the following:
+      - "renesas,etheravb-r8a7743" for the R8A7743 SoC.
+      - "renesas,etheravb-r8a7745" for the R8A7745 SoC.
+      - "renesas,etheravb-r8a7790" for the R8A7790 SoC.
+      - "renesas,etheravb-r8a7791" for the R8A7791 SoC.
+      - "renesas,etheravb-r8a7792" for the R8A7792 SoC.
+      - "renesas,etheravb-r8a7793" for the R8A7793 SoC.
+      - "renesas,etheravb-r8a7794" for the R8A7794 SoC.
+      - "renesas,etheravb-rcar-gen2" as a fallback for the above
+		R-Car Gen2 and RZ/G1 devices.
 
-	      When compatible with the generic version, nodes must list the
-	      SoC-specific version corresponding to the platform first
-	      followed by the generic version.
+      - "renesas,etheravb-r8a7795" for the R8A7795 SoC.
+      - "renesas,etheravb-r8a7796" for the R8A7796 SoC.
+      - "renesas,etheravb-rcar-gen3" as a fallback for the above
+		R-Car Gen3 devices.
+
+	When compatible with the generic version, nodes must list the
+	SoC-specific version corresponding to the platform first followed by
+	the generic version.
 
 - reg: offset and length of (1) the register block and (2) the stream buffer.
 - interrupts: A list of interrupt-specifiers, one for each entry in
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/rockchip-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/rockchip-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/rockchip-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,12 +4,14 @@ The device node has following properties
 
 Required properties:
  - compatible: should be "rockchip,<name>-gamc"
+   "rockchip,rk3128-gmac": found on RK312x SoCs
    "rockchip,rk3228-gmac": found on RK322x SoCs
    "rockchip,rk3288-gmac": found on RK3288 SoCs
    "rockchip,rk3328-gmac": found on RK3328 SoCs
    "rockchip,rk3366-gmac": found on RK3366 SoCs
    "rockchip,rk3368-gmac": found on RK3368 SoCs
    "rockchip,rk3399-gmac": found on RK3399 SoCs
+   "rockchip,rv1108-gmac": found on RV1108 SoCs
  - reg: addresses and length of the register sets for the device.
  - interrupts: Should contain the GMAC interrupts.
  - interrupt-names: Should contain the interrupt names "macirq".
@@ -70,5 +72,4 @@ gmac: ethernet@ff290000 {
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
 
-	status = "ok";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/sff,sfp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/sff,sfp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/sff,sfp.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/sff,sfp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,76 @@
+Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
+Transceiver
+
+Required properties:
+
+- compatible : must be "sff,sfp"
+
+Optional Properties:
+
+- i2c-bus : phandle of an I2C bus controller for the SFP two wire serial
+  interface
+
+- mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
+  module presence input gpio signal, active (module absent) high
+
+- los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
+  Indication input gpio signal, active (signal lost) high
+
+- tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
+  Fault input gpio signal, active (fault condition) high
+
+- tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
+  output gpio signal, active (Tx disable) high
+
+- rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate
+  Select (AKA RS0) output gpio signal, low: low Rx rate, high: high Rx rate
+
+- rate-select1-gpios : GPIO phandle and a specifier of the Tx Signaling Rate
+  Select (AKA RS1) output gpio signal (SFP+ only), low: low Tx rate, high:
+  high Tx rate
+
+Example #1: Direct serdes to SFP connection
+
+sfp_eth3: sfp-eth3 {
+	compatible = "sff,sfp";
+	i2c-bus = <&sfp_1g_i2c>;
+	los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>;
+	mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>;
+	tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>;
+	tx-fault-gpios = <&cpm_gpio2 19 GPIO_ACTIVE_HIGH>;
+};
+
+&cps_emac3 {
+	phy-names = "comphy";
+	phys = <&cps_comphy5 0>;
+	sfp = <&sfp_eth3>;
+};
+
+Example #2: Serdes to PHY to SFP connection
+
+sfp_eth0: sfp-eth0 {
+	compatible = "sff,sfp";
+	i2c-bus = <&sfpp0_i2c>;
+	los-gpios = <&cps_gpio1 28 GPIO_ACTIVE_HIGH>;
+	mod-def0-gpios = <&cps_gpio1 27 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&cps_sfpp0_pins>;
+	tx-disable-gpios = <&cps_gpio1 29 GPIO_ACTIVE_HIGH>;
+	tx-fault-gpios  = <&cps_gpio1 26 GPIO_ACTIVE_HIGH>;
+};
+
+p0_phy: ethernet-phy@0 {
+	compatible = "ethernet-phy-ieee802.3-c45";
+	pinctrl-names = "default";
+	pinctrl-0 = <&cpm_phy0_pins &cps_phy0_pins>;
+	reg = <0>;
+	interrupt = <&cpm_gpio2 18 IRQ_TYPE_EDGE_FALLING>;
+	sfp = <&sfp_eth0>;
+};
+
+&cpm_eth0 {
+	phy = <&p0_phy>;
+	phy-mode = "10gbase-kr";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/smsc-lan87xx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/smsc-lan87xx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/smsc-lan87xx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/smsc-lan87xx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,6 @@ smsc phy with disabled energy detect mod
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&davinci_mdio_default>;
 	pinctrl-1 = <&davinci_mdio_sleep>;
-	status = "okay";
 
 	ethernetphy0: ethernet-phy@0 {
 		reg = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/socfpga-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/socfpga-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/socfpga-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,6 @@ gmii_to_sgmii_converter: phy@0x100000240
 gmac0: ethernet@ff700000 {
 	compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 	altr,sysmgr-syscon = <&sysmgr 0x60 0>;
-	status = "disabled";
 	reg = <0xff700000 0x2000>;
 	interrupts = <0 115 4>;
 	interrupt-names = "macirq";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/sti-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/sti-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/sti-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/sti-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,6 @@ Example:
 
 ethernet0: dwmac@9630000 {
 	device_type = "network";
-	status = "disabled";
 	compatible = "st,stih407-dwmac", "snps,dwmac", "snps,dwmac-3.710";
 	reg = <0x9630000 0x8000>;
 	reg-names = "stmmaceth";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/stm32-dwmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/stm32-dwmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/stm32-dwmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/stm32-dwmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@ Example:
 
 	ethernet@40028000 {
 		compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
-		status = "disabled";
 		reg = <0x40028000 0x8000>;
 		reg-names = "stmmaceth";
 		interrupts = <0 61 0>, <0 62 0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ mmc3: mmc@01c12000 {
 	vmmc-supply = <&reg_vmmc3>;
 	bus-width = <4>;
 	non-removable;
-	status = "okay";
 
 	brcmf: wifi@1 {
 		reg = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/esp,esp8089.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/esp,esp8089.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/esp,esp8089.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/esp,esp8089.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,6 @@ Example:
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
 	non-removable;
-	status = "okay";
 
 	esp8089: sdio_wifi@1 {
 		compatible = "esp,esp8089";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ IRQ pin 38 is used as system wakeup sour
 so that firmware can wakeup host using this device side pin.
 
 &mmc3 {
-	status = "okay";
 	vmmc-supply = <&wlan_en_reg>;
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ clock, new bindings (for parsing the clo
 Example:
 
 &mmc3 {
-	status = "okay";
 	vmmc-supply = <&wlan_en_reg>;
 	bus-width = <4>;
 	cap-power-off-card;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/xilinx_axienet.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/xilinx_axienet.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/net/xilinx_axienet.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/net/xilinx_axienet.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,55 @@
+XILINX AXI ETHERNET Device Tree Bindings
+--------------------------------------------------------
+
+Also called  AXI 1G/2.5G Ethernet Subsystem, the xilinx axi ethernet IP core
+provides connectivity to an external ethernet PHY supporting different
+interfaces: MII, GMII, RGMII, SGMII, 1000BaseX. It also includes two
+segments of memory for buffering TX and RX, as well as the capability of
+offloading TX/RX checksum calculation off the processor.
+
+Management configuration is done through the AXI interface, while payload is
+sent and received through means of an AXI DMA controller. This driver
+includes the DMA driver code, so this driver is incompatible with AXI DMA
+driver.
+
+For more details about mdio please refer phy.txt file in the same directory.
+
+Required properties:
+- compatible	: Must be one of "xlnx,axi-ethernet-1.00.a",
+		  "xlnx,axi-ethernet-1.01.a", "xlnx,axi-ethernet-2.01.a"
+- reg		: Address and length of the IO space.
+- interrupts	: Should be a list of two interrupt, TX and RX.
+- phy-handle	: Should point to the external phy device.
+		  See ethernet.txt file in the same directory.
+- xlnx,rxmem	: Set to allocated memory buffer for Rx/Tx in the hardware
+
+Optional properties:
+- phy-mode	: See ethernet.txt
+- xlnx,phy-type	: Deprecated, do not use, but still accepted in preference
+		  to phy-mode.
+- xlnx,txcsum	: 0 or empty for disabling TX checksum offload,
+		  1 to enable partial TX checksum offload,
+		  2 to enable full TX checksum offload
+- xlnx,rxcsum	: Same values as xlnx,txcsum but for RX checksum offload
+
+Example:
+	axi_ethernet_eth: ethernet@40c00000 {
+		compatible = "xlnx,axi-ethernet-1.00.a";
+		device_type = "network";
+		interrupt-parent = <&microblaze_0_axi_intc>;
+		interrupts = <2 0>;
+		phy-mode = "mii";
+		reg = <0x40c00000 0x40000>;
+		xlnx,rxcsum = <0x2>;
+		xlnx,rxmem = <0x800>;
+		xlnx,txcsum = <0x2>;
+		phy-handle = <&phy0>;
+		axi_ethernetlite_0_mdio: mdio {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			phy0: phy@0 {
+				device_type = "ethernet-phy";
+				reg = <1>;
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,10 @@
 This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs.
 
 Required properties:
-- compatible: should be "mediatek,mt8173-efuse" or "mediatek,efuse"
+- compatible: should be
+	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
+	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
+	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
 - reg: Should contain registers location and length
 
 = Data cells =
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,5 +21,4 @@ Example for i.MX28:
 		#size-cells = <1>;
 		reg = <0x8002c000 0x2000>;
 		clocks = <&clks 25>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/opp/opp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/opp/opp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/opp/opp.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/opp/opp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -464,7 +464,6 @@ Example 5: opp-supported-hw
 
 	opp_table {
 		compatible = "operating-points-v2";
-		status = "okay";
 		opp-shared;
 
 		opp-600000000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/83xx-512x-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,11 @@
 * Freescale 83xx and 512x PCI bridges
 
-Freescale 83xx and 512x SOCs include the same pci bridge core.
+Freescale 83xx and 512x SOCs include the same PCI bridge core.
 
 83xx/512x specific notes:
 - reg: should contain two address length tuples
-    The first is for the internal pci bridge registers
-    The second is for the pci config space access registers
+    The first is for the internal PCI bridge registers
+    The second is for the PCI config space access registers
 
 Example (MPC8313ERDB)
 	pci0: pci@e0008500 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/aardvark-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/aardvark-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/aardvark-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/aardvark-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@ Example:
 	pcie0: pcie@d0070000 {
 		compatible = "marvell,armada-3700-pcie";
 		device_type = "pci";
-		status = "disabled";
 		reg = <0 0xd0070000 0 0x20000>;
 		#address-cells = <3>;
 		#size-cells = <2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/altera-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/altera-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/altera-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/altera-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,21 +7,21 @@ Required properties:
 		"Txs": TX slave port region
 		"Cra": Control register access region
 - interrupt-parent:	interrupt source phandle.
-- interrupts:	specifies the interrupt source of the parent interrupt controller.
-		The format of the interrupt specifier depends on the parent interrupt
-		controller.
+- interrupts:	specifies the interrupt source of the parent interrupt
+		controller.  The format of the interrupt specifier depends
+		on the parent interrupt controller.
 - device_type:	must be "pci"
 - #address-cells:	set to <3>
-- #size-cells:	set to <2>
+- #size-cells:		set to <2>
 - #interrupt-cells:	set to <1>
-- ranges:		describes the translation of addresses for root ports and standard
-		PCI regions.
+- ranges:	describes the translation of addresses for root ports and
+		standard PCI regions.
 - interrupt-map-mask and interrupt-map: standard PCI properties to define the
 		mapping of the PCIe interface to interrupt numbers.
 
 Optional properties:
-- msi-parent:	Link to the hardware entity that serves as the MSI controller for this PCIe
-		controller.
+- msi-parent:	Link to the hardware entity that serves as the MSI controller
+		for this PCIe controller.
 - bus-range:	PCI bus numbers covered
 
 Example
@@ -45,5 +45,5 @@ Example
 			            <0 0 0 3 &pcie_0 3>,
 			            <0 0 0 4 &pcie_0 4>;
 		ranges = <0x82000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x10000000
-			    0x82000000 0x00000000 0x10000000 0xd0000000 0x00000000 0x10000000>;
+			  0x82000000 0x00000000 0x10000000 0xd0000000 0x00000000 0x10000000>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/axis,artpec6-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@ and thus inherits all the common propert
 Required properties:
 - compatible: "axis,artpec6-pcie", "snps,dw-pcie"
 - reg: base addresses and lengths of the PCIe controller (DBI),
-	the phy controller, and configuration address space.
+	the PHY controller, and configuration address space.
 - reg-names: Must include the following entries:
 	- "dbi"
 	- "phy"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/designware-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/designware-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/designware-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/designware-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
-* Synopsys Designware PCIe interface
+* Synopsys DesignWare PCIe interface
 
 Required properties:
 - compatible: should contain "snps,dw-pcie" to identify the core.
@@ -17,29 +17,27 @@ RC mode:
 	properties to define the mapping of the PCIe interface to interrupt
 	numbers.
 EP mode:
-- num-ib-windows: number of inbound address translation
-        windows
-- num-ob-windows: number of outbound address translation
-        windows
+- num-ib-windows: number of inbound address translation windows
+- num-ob-windows: number of outbound address translation windows
 
 Optional properties:
 - num-lanes: number of lanes to use (this property should be specified unless
   the link is brought already up in BIOS)
-- reset-gpio: gpio pin number of power good signal
+- reset-gpio: GPIO pin number of power good signal
 - clocks: Must contain an entry for each entry in clock-names.
 	See ../clocks/clock-bindings.txt for details.
 - clock-names: Must include the following entries:
 	- "pcie"
 	- "pcie_bus"
 RC mode:
-- num-viewport: number of view ports configured in
-  hardware. If a platform does not specify it, the driver assumes 2.
-- bus-range: PCI bus numbers covered (it is recommended
-  for new devicetrees to specify this property, to keep backwards
-  compatibility a range of 0x00-0xff is assumed if not present)
+- num-viewport: number of view ports configured in hardware. If a platform
+  does not specify it, the driver assumes 2.
+- bus-range: PCI bus numbers covered (it is recommended for new devicetrees
+  to specify this property, to keep backwards compatibility a range of
+  0x00-0xff is assumed if not present)
+
 EP mode:
-- max-functions: maximum number of functions that can be
-  configured
+- max-functions: maximum number of functions that can be configured
 
 Example configuration:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 * Freescale i.MX6 PCIe interface
 
-This PCIe host controller is based on the Synopsis Designware PCIe IP
+This PCIe host controller is based on the Synopsys DesignWare PCIe IP
 and thus inherits all the common properties defined in designware-pcie.txt.
 
 Required properties:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 HiSilicon Hip05 and Hip06 PCIe host bridge DT description
 
-HiSilicon PCIe host controller is based on Designware PCI core.
-It shares common functions with PCIe Designware core driver and inherits
+HiSilicon PCIe host controller is based on the Synopsys DesignWare PCI core.
+It shares common functions with the PCIe DesignWare core driver and inherits
 common properties defined in
 Documentation/devicetree/bindings/pci/designware-pci.txt.
 
@@ -40,7 +40,6 @@ Hip05 Example (note that Hip06 is the sa
 				 0x0 0 0 2 &mbigen_pcie 2 11
 				 0x0 0 0 3 &mbigen_pcie 3 12
 				 0x0 0 0 4 &mbigen_pcie 4 13>;
-		status = "ok";
 	};
 
 HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description.
@@ -83,5 +82,4 @@ Example:
 				 0x0 0 0 2 &mbigen_pcie0 650 4
 				 0x0 0 0 3 &mbigen_pcie0 650 4
 				 0x0 0 0 4 &mbigen_pcie0 650 4>;
-		status = "ok";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/kirin-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/kirin-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/kirin-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/kirin-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,8 @@
 HiSilicon Kirin SoCs PCIe host DT description
 
-Kirin PCIe host controller is based on Designware PCI core.
-It shares common functions with PCIe Designware core driver
-and inherits common properties defined in
+Kirin PCIe host controller is based on the Synopsys DesignWare PCI core.
+It shares common functions with the PCIe DesignWare core driver and
+inherits common properties defined in
 Documentation/devicetree/bindings/pci/designware-pci.txt.
 
 Additional properties are described here:
@@ -16,7 +16,7 @@ Required properties
   "apb": apb Ctrl register defined by Kirin;
   "phy": apb PHY register defined by Kirin;
   "config": PCIe configuration space registers.
-- reset-gpios: The gpio to generate PCIe perst assert and deassert signal.
+- reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal.
 
 Optional properties:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/layerscape-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/layerscape-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/layerscape-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/layerscape-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,8 +15,10 @@ Required properties:
 - compatible: should contain the platform identifier such as:
         "fsl,ls1021a-pcie", "snps,dw-pcie"
         "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie"
+        "fsl,ls2088a-pcie"
+        "fsl,ls1088a-pcie"
         "fsl,ls1046a-pcie"
-- reg: base addresses and lengths of the PCIe controller
+- reg: base addresses and lengths of the PCIe controller register blocks.
 - interrupts: A list of interrupt outputs of the controller. Must contain an
   entry for each entry in the interrupt-names property.
 - interrupt-names: Must include the following entries:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mediatek,mt7623-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mediatek,mt7623-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mediatek,mt7623-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mediatek,mt7623-pcie.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,130 +0,0 @@
-MediaTek Gen2 PCIe controller which is available on MT7623 series SoCs
-
-PCIe subsys supports single root complex (RC) with 3 Root Ports. Each root
-ports supports a Gen2 1-lane Link and has PIPE interface to PHY.
-
-Required properties:
-- compatible: Should contain "mediatek,mt7623-pcie".
-- device_type: Must be "pci"
-- reg: Base addresses and lengths of the PCIe controller.
-- #address-cells: Address representation for root ports (must be 3)
-- #size-cells: Size representation for root ports (must be 2)
-- #interrupt-cells: Size representation for interrupts (must be 1)
-- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties
-  Please refer to the standard PCI bus binding document for a more detailed
-  explanation.
-- clocks: Must contain an entry for each entry in clock-names.
-  See ../clocks/clock-bindings.txt for details.
-- clock-names: Must include the following entries:
-  - free_ck :for reference clock of PCIe subsys
-  - sys_ck0 :for clock of Port0
-  - sys_ck1 :for clock of Port1
-  - sys_ck2 :for clock of Port2
-- resets: Must contain an entry for each entry in reset-names.
-  See ../reset/reset.txt for details.
-- reset-names: Must include the following entries:
-  - pcie-rst0 :port0 reset
-  - pcie-rst1 :port1 reset
-  - pcie-rst2 :port2 reset
-- phys: List of PHY specifiers (used by generic PHY framework).
-- phy-names : Must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the
-  number of PHYs as specified in *phys* property.
-- power-domains: A phandle and power domain specifier pair to the power domain
-  which is responsible for collapsing and restoring power to the peripheral.
-- bus-range: Range of bus numbers associated with this controller.
-- ranges: Ranges for the PCI memory and I/O regions.
-
-In addition, the device tree node must have sub-nodes describing each
-PCIe port interface, having the following mandatory properties:
-
-Required properties:
-- device_type: Must be "pci"
-- reg: Only the first four bytes are used to refer to the correct bus number
-  and device number.
-- #address-cells: Must be 3
-- #size-cells: Must be 2
-- #interrupt-cells: Must be 1
-- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties
-  Please refer to the standard PCI bus binding document for a more detailed
-  explanation.
-- ranges: Sub-ranges distributed from the PCIe controller node. An empty
-  property is sufficient.
-- num-lanes: Number of lanes to use for this port.
-
-Examples:
-
-	hifsys: syscon@1a000000 {
-		compatible = "mediatek,mt7623-hifsys",
-			     "mediatek,mt2701-hifsys",
-			     "syscon";
-		reg = <0 0x1a000000 0 0x1000>;
-		#clock-cells = <1>;
-		#reset-cells = <1>;
-	};
-
-	pcie: pcie-controller@1a140000 {
-		compatible = "mediatek,mt7623-pcie";
-		device_type = "pci";
-		reg = <0 0x1a140000 0 0x1000>, /* PCIe shared registers */
-		      <0 0x1a142000 0 0x1000>, /* Port0 registers */
-		      <0 0x1a143000 0 0x1000>, /* Port1 registers */
-		      <0 0x1a144000 0 0x1000>; /* Port2 registers */
-		#address-cells = <3>;
-		#size-cells = <2>;
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0xf800 0 0 0>;
-		interrupt-map = <0x0000 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>,
-				<0x0800 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>,
-				<0x1000 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
-		clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
-			 <&hifsys CLK_HIFSYS_PCIE0>,
-			 <&hifsys CLK_HIFSYS_PCIE1>,
-			 <&hifsys CLK_HIFSYS_PCIE2>;
-		clock-names = "free_ck", "sys_ck0", "sys_ck1", "sys_ck2";
-		resets = <&hifsys MT2701_HIFSYS_PCIE0_RST>,
-			 <&hifsys MT2701_HIFSYS_PCIE1_RST>,
-			 <&hifsys MT2701_HIFSYS_PCIE2_RST>;
-		reset-names = "pcie-rst0", "pcie-rst1", "pcie-rst2";
-		phys = <&pcie0_phy>, <&pcie1_phy>, <&pcie2_phy>;
-		phy-names = "pcie-phy0", "pcie-phy1", "pcie-phy2";
-		power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
-		bus-range = <0x00 0xff>;
-		ranges = <0x81000000 0 0x1a160000 0 0x1a160000 0 0x00010000	/* I/O space */
-			  0x83000000 0 0x60000000 0 0x60000000 0 0x10000000>;	/* memory space */
-
-		pcie@0,0 {
-			device_type = "pci";
-			reg = <0x0000 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			#interrupt-cells = <1>;
-			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>;
-			ranges;
-			num-lanes = <1>;
-		};
-
-		pcie@1,0 {
-			device_type = "pci";
-			reg = <0x0800 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			#interrupt-cells = <1>;
-			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
-			ranges;
-			num-lanes = <1>;
-		};
-
-		pcie@2,0 {
-			device_type = "pci";
-			reg = <0x1000 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			#interrupt-cells = <1>;
-			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
-			ranges;
-			num-lanes = <1>;
-		};
-	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mediatek-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,284 @@
+MediaTek Gen2 PCIe controller
+
+Required properties:
+- compatible: Should contain one of the following strings:
+	"mediatek,mt2701-pcie"
+	"mediatek,mt2712-pcie"
+	"mediatek,mt7622-pcie"
+	"mediatek,mt7623-pcie"
+- device_type: Must be "pci"
+- reg: Base addresses and lengths of the PCIe subsys and root ports.
+- reg-names: Names of the above areas to use during resource lookup.
+- #address-cells: Address representation for root ports (must be 3)
+- #size-cells: Size representation for root ports (must be 2)
+- clocks: Must contain an entry for each entry in clock-names.
+  See ../clocks/clock-bindings.txt for details.
+- clock-names:
+  Mandatory entries:
+   - sys_ckN :transaction layer and data link layer clock
+  Required entries for MT2701/MT7623:
+   - free_ck :for reference clock of PCIe subsys
+  Required entries for MT2712/MT7622:
+   - ahb_ckN :AHB slave interface operating clock for CSR access and RC
+	      initiated MMIO access
+  Required entries for MT7622:
+   - axi_ckN :application layer MMIO channel operating clock
+   - aux_ckN :pe2_mac_bridge and pe2_mac_core operating clock when
+	      pcie_mac_ck/pcie_pipe_ck is turned off
+   - obff_ckN :OBFF functional block operating clock
+   - pipe_ckN :LTSSM and PHY/MAC layer operating clock
+  where N starting from 0 to one less than the number of root ports.
+- phys: List of PHY specifiers (used by generic PHY framework).
+- phy-names : Must be "pcie-phy0", "pcie-phy1", "pcie-phyN".. based on the
+  number of PHYs as specified in *phys* property.
+- power-domains: A phandle and power domain specifier pair to the power domain
+  which is responsible for collapsing and restoring power to the peripheral.
+- bus-range: Range of bus numbers associated with this controller.
+- ranges: Ranges for the PCI memory and I/O regions.
+
+Required properties for MT7623/MT2701:
+- #interrupt-cells: Size representation for interrupts (must be 1)
+- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties
+  Please refer to the standard PCI bus binding document for a more detailed
+  explanation.
+- resets: Must contain an entry for each entry in reset-names.
+  See ../reset/reset.txt for details.
+- reset-names: Must be "pcie-rst0", "pcie-rst1", "pcie-rstN".. based on the
+  number of root ports.
+
+Required properties for MT2712/MT7622:
+-interrupts: A list of interrupt outputs of the controller, must have one
+	     entry for each PCIe port
+
+In addition, the device tree node must have sub-nodes describing each
+PCIe port interface, having the following mandatory properties:
+
+Required properties:
+- device_type: Must be "pci"
+- reg: Only the first four bytes are used to refer to the correct bus number
+  and device number.
+- #address-cells: Must be 3
+- #size-cells: Must be 2
+- #interrupt-cells: Must be 1
+- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties
+  Please refer to the standard PCI bus binding document for a more detailed
+  explanation.
+- ranges: Sub-ranges distributed from the PCIe controller node. An empty
+  property is sufficient.
+- num-lanes: Number of lanes to use for this port.
+
+Examples for MT7623:
+
+	hifsys: syscon@1a000000 {
+		compatible = "mediatek,mt7623-hifsys",
+			     "mediatek,mt2701-hifsys",
+			     "syscon";
+		reg = <0 0x1a000000 0 0x1000>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+	pcie: pcie-controller@1a140000 {
+		compatible = "mediatek,mt7623-pcie";
+		device_type = "pci";
+		reg = <0 0x1a140000 0 0x1000>, /* PCIe shared registers */
+		      <0 0x1a142000 0 0x1000>, /* Port0 registers */
+		      <0 0x1a143000 0 0x1000>, /* Port1 registers */
+		      <0 0x1a144000 0 0x1000>; /* Port2 registers */
+		reg-names = "subsys", "port0", "port1", "port2";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xf800 0 0 0>;
+		interrupt-map = <0x0000 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>,
+				<0x0800 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>,
+				<0x1000 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+			 <&hifsys CLK_HIFSYS_PCIE0>,
+			 <&hifsys CLK_HIFSYS_PCIE1>,
+			 <&hifsys CLK_HIFSYS_PCIE2>;
+		clock-names = "free_ck", "sys_ck0", "sys_ck1", "sys_ck2";
+		resets = <&hifsys MT2701_HIFSYS_PCIE0_RST>,
+			 <&hifsys MT2701_HIFSYS_PCIE1_RST>,
+			 <&hifsys MT2701_HIFSYS_PCIE2_RST>;
+		reset-names = "pcie-rst0", "pcie-rst1", "pcie-rst2";
+		phys = <&pcie0_phy PHY_TYPE_PCIE>, <&pcie1_phy PHY_TYPE_PCIE>,
+		       <&pcie2_phy PHY_TYPE_PCIE>;
+		phy-names = "pcie-phy0", "pcie-phy1", "pcie-phy2";
+		power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x81000000 0 0x1a160000 0 0x1a160000 0 0x00010000	/* I/O space */
+			  0x83000000 0 0x60000000 0 0x60000000 0 0x10000000>;	/* memory space */
+
+		pcie@0,0 {
+			device_type = "pci";
+			reg = <0x0000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>;
+			ranges;
+			num-lanes = <1>;
+		};
+
+		pcie@1,0 {
+			device_type = "pci";
+			reg = <0x0800 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+			ranges;
+			num-lanes = <1>;
+		};
+
+		pcie@2,0 {
+			device_type = "pci";
+			reg = <0x1000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0>;
+			interrupt-map = <0 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
+			ranges;
+			num-lanes = <1>;
+		};
+	};
+
+Examples for MT2712:
+	pcie: pcie@11700000 {
+		compatible = "mediatek,mt2712-pcie";
+		device_type = "pci";
+		reg = <0 0x11700000 0 0x1000>,
+		      <0 0x112ff000 0 0x1000>;
+		reg-names = "port0", "port1";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&topckgen CLK_TOP_PE2_MAC_P0_SEL>,
+			 <&topckgen CLK_TOP_PE2_MAC_P1_SEL>,
+			 <&pericfg CLK_PERI_PCIE0>,
+			 <&pericfg CLK_PERI_PCIE1>;
+		clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1";
+		phys = <&pcie0_phy PHY_TYPE_PCIE>, <&pcie1_phy PHY_TYPE_PCIE>;
+		phy-names = "pcie-phy0", "pcie-phy1";
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x20000000  0x0 0x20000000  0 0x10000000>;
+
+		pcie0: pcie@0,0 {
+			device_type = "pci";
+			reg = <0x0000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges;
+			num-lanes = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+					<0 0 0 2 &pcie_intc0 1>,
+					<0 0 0 3 &pcie_intc0 2>,
+					<0 0 0 4 &pcie_intc0 3>;
+			pcie_intc0: interrupt-controller {
+				interrupt-controller;
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+			};
+		};
+
+		pcie1: pcie@1,0 {
+			device_type = "pci";
+			reg = <0x0800 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges;
+			num-lanes = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &pcie_intc1 0>,
+					<0 0 0 2 &pcie_intc1 1>,
+					<0 0 0 3 &pcie_intc1 2>,
+					<0 0 0 4 &pcie_intc1 3>;
+			pcie_intc1: interrupt-controller {
+				interrupt-controller;
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+			};
+		};
+	};
+
+Examples for MT7622:
+	pcie: pcie@1a140000 {
+		compatible = "mediatek,mt7622-pcie";
+		device_type = "pci";
+		reg = <0 0x1a140000 0 0x1000>,
+		      <0 0x1a143000 0 0x1000>,
+		      <0 0x1a145000 0 0x1000>;
+		reg-names = "subsys", "port0", "port1";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&pciesys CLK_PCIE_P0_MAC_EN>,
+			 <&pciesys CLK_PCIE_P1_MAC_EN>,
+			 <&pciesys CLK_PCIE_P0_AHB_EN>,
+			 <&pciesys CLK_PCIE_P1_AHB_EN>,
+			 <&pciesys CLK_PCIE_P0_AUX_EN>,
+			 <&pciesys CLK_PCIE_P1_AUX_EN>,
+			 <&pciesys CLK_PCIE_P0_AXI_EN>,
+			 <&pciesys CLK_PCIE_P1_AXI_EN>,
+			 <&pciesys CLK_PCIE_P0_OBFF_EN>,
+			 <&pciesys CLK_PCIE_P1_OBFF_EN>,
+			 <&pciesys CLK_PCIE_P0_PIPE_EN>,
+			 <&pciesys CLK_PCIE_P1_PIPE_EN>;
+		clock-names = "sys_ck0", "sys_ck1", "ahb_ck0", "ahb_ck1",
+			      "aux_ck0", "aux_ck1", "axi_ck0", "axi_ck1",
+			      "obff_ck0", "obff_ck1", "pipe_ck0", "pipe_ck1";
+		phys = <&pcie0_phy PHY_TYPE_PCIE>, <&pcie1_phy PHY_TYPE_PCIE>;
+		phy-names = "pcie-phy0", "pcie-phy1";
+		power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x20000000  0x0 0x20000000  0 0x10000000>;
+
+		pcie0: pcie@0,0 {
+			device_type = "pci";
+			reg = <0x0000 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges;
+			num-lanes = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+					<0 0 0 2 &pcie_intc0 1>,
+					<0 0 0 3 &pcie_intc0 2>,
+					<0 0 0 4 &pcie_intc0 3>;
+			pcie_intc0: interrupt-controller {
+				interrupt-controller;
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+			};
+		};
+
+		pcie1: pcie@1,0 {
+			device_type = "pci";
+			reg = <0x0800 0 0 0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges;
+			num-lanes = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &pcie_intc1 0>,
+					<0 0 0 2 &pcie_intc1 1>,
+					<0 0 0 3 &pcie_intc1 2>,
+					<0 0 0 4 &pcie_intc1 3>;
+			pcie_intc1: interrupt-controller {
+				interrupt-controller;
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mvebu-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mvebu-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/mvebu-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/mvebu-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,7 @@ and the following optional properties:
 - marvell,pcie-lane: the physical PCIe lane number, for ports having
   multiple lanes. If this property is not found, we assume that the
   value is 0.
-- reset-gpios: optional gpio to PERST#
+- reset-gpios: optional GPIO to PERST#
 - reset-delay-us: delay in us to wait after reset de-assertion, if not
   specified will default to 100ms, as required by the PCIe specification.
 
@@ -85,7 +85,6 @@ Example:
 
 pcie-controller {
 	compatible = "marvell,armada-xp-pcie";
-	status = "disabled";
 	device_type = "pci";
 
 	#address-cells = <3>;
@@ -147,7 +146,6 @@ pcie-controller {
 		/* wait 20ms for device settle after reset deassertion */
 		reset-delay-us = <20000>;
 		clocks = <&gateclk 5>;
-		status = "disabled";
 	};
 
 	pcie@2,0 {
@@ -164,7 +162,6 @@ pcie-controller {
 		marvell,pcie-port = <0>;
 		marvell,pcie-lane = <1>;
 		clocks = <&gateclk 6>;
-		status = "disabled";
 	};
 
 	pcie@3,0 {
@@ -181,7 +178,6 @@ pcie-controller {
 		marvell,pcie-port = <0>;
 		marvell,pcie-lane = <2>;
 		clocks = <&gateclk 7>;
-		status = "disabled";
 	};
 
 	pcie@4,0 {
@@ -198,7 +194,6 @@ pcie-controller {
 		marvell,pcie-port = <0>;
 		marvell,pcie-lane = <3>;
 		clocks = <&gateclk 8>;
-		status = "disabled";
 	};
 
 	pcie@5,0 {
@@ -215,7 +210,6 @@ pcie-controller {
 		marvell,pcie-port = <1>;
 		marvell,pcie-lane = <0>;
 		clocks = <&gateclk 9>;
-		status = "disabled";
 	};
 
 	pcie@6,0 {
@@ -232,7 +226,6 @@ pcie-controller {
 		marvell,pcie-port = <1>;
 		marvell,pcie-lane = <1>;
 		clocks = <&gateclk 10>;
-		status = "disabled";
 	};
 
 	pcie@7,0 {
@@ -249,7 +242,6 @@ pcie-controller {
 		marvell,pcie-port = <1>;
 		marvell,pcie-lane = <2>;
 		clocks = <&gateclk 11>;
-		status = "disabled";
 	};
 
 	pcie@8,0 {
@@ -266,7 +258,6 @@ pcie-controller {
 		marvell,pcie-port = <1>;
 		marvell,pcie-lane = <3>;
 		clocks = <&gateclk 12>;
-		status = "disabled";
 	};
 
 	pcie@9,0 {
@@ -283,10 +274,9 @@ pcie-controller {
 		marvell,pcie-port = <2>;
 		marvell,pcie-lane = <0>;
 		clocks = <&gateclk 26>;
-		status = "disabled";
 	};
 
-	pcie@10,0 {
+	pcie@a,0 {
 		device_type = "pci";
 		assigned-addresses = <0x82005000 0 0x82000 0 0x2000>;
 		reg = <0x5000 0 0 0 0>;
@@ -300,6 +290,5 @@ pcie-controller {
 		marvell,pcie-port = <3>;
 		marvell,pcie-lane = <0>;
 		clocks = <&gateclk 27>;
-		status = "disabled";
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-armada8k.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-armada8k.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-armada8k.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-armada8k.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 * Marvell Armada 7K/8K PCIe interface
 
-This PCIe host controller is based on the Synopsis Designware PCIe IP
+This PCIe host controller is based on the Synopsys DesignWare PCIe IP
 and thus inherits all the common properties defined in designware-pcie.txt.
 
 Required properties:
@@ -34,5 +34,4 @@ Example:
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		num-lanes = <1>;
 		clocks = <&cpm_syscon0 1 13>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-keystone.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-keystone.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-keystone.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-keystone.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,12 @@
 TI Keystone PCIe interface
 
-Keystone PCI host Controller is based on Designware PCI h/w version 3.65.
-It shares common functions with PCIe Designware core driver and inherit
-common properties defined in
+Keystone PCI host Controller is based on the Synopsys DesignWare PCI
+hardware version 3.65.  It shares common functions with the PCIe DesignWare
+core driver and inherits common properties defined in
 Documentation/devicetree/bindings/pci/designware-pci.txt
 
 Please refer to Documentation/devicetree/bindings/pci/designware-pci.txt
-for the details of Designware DT bindings.  Additional properties are
+for the details of DesignWare DT bindings.  Additional properties are
 described here as well as properties that are not applicable.
 
 Required Properties:-
@@ -52,13 +52,12 @@ pcie_intc: Interrupt controller device n
 	};
 
 Optional properties:-
-	phys: phandle to Generic Keystone SerDes phy for PCI
-	phy-names: name of the Generic Keystine SerDes phy for PCI
+	phys: phandle to generic Keystone SerDes PHY for PCI
+	phy-names: name of the generic Keystone SerDes PHY for PCI
 	  - If boot loader already does PCI link establishment, then phys and
 	    phy-names shouldn't be present.
 	interrupts: platform interrupt for error interrupts.
 
-Designware DT Properties not applicable for Keystone PCI
+DesignWare DT Properties not applicable for Keystone PCI
 
 1. pcie_bus clock-names not used.  Instead, a phandle to phys is used.
-
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,11 +6,14 @@ AHB. There is one bridge instance per US
 OHCI and EHCI controllers.
 
 Required properties:
-- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
+- compatible: "renesas,pci-r8a7743" for the R8A7743 SoC;
+	      "renesas,pci-r8a7745" for the R8A7745 SoC;
+	      "renesas,pci-r8a7790" for the R8A7790 SoC;
 	      "renesas,pci-r8a7791" for the R8A7791 SoC;
 	      "renesas,pci-r8a7793" for the R8A7793 SoC;
 	      "renesas,pci-r8a7794" for the R8A7794 SoC;
-	      "renesas,pci-rcar-gen2" for a generic R-Car Gen2 compatible device
+	      "renesas,pci-rcar-gen2" for a generic R-Car Gen2 or
+				      RZ/G1 compatible device.
 
 
 	      When compatible with the generic version, nodes must list the
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,12 @@
 PCI bus bridges have standardized Device Tree bindings:
 
 PCI Bus Binding to: IEEE Std 1275-1994
-http://www.firmware.org/1275/bindings/pci/pci2_1.pdf
+http://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
 
 And for the interrupt mapping part:
 
 Open Firmware Recommended Practice: Interrupt Mapping
-http://www.firmware.org/1275/practice/imap/imap0_9d.pdf
+http://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
 
 Additionally to the properties specified in the above standards a host bridge
 driver implementation may support the following properties:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/qcom,pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/qcom,pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/qcom,pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/qcom,pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@
 			- "qcom,pcie-apq8084" for apq8084
 			- "qcom,pcie-msm8996" for msm8996 or apq8096
 			- "qcom,pcie-ipq4019" for ipq4019
+			- "qcom,pcie-ipq8074" for ipq8074
 
 - reg:
 	Usage: required
@@ -20,7 +21,7 @@
 	Value type: <stringlist>
 	Definition: Must include the following entries
 			- "parf"   Qualcomm specific registers
-			- "dbi"	   Designware PCIe registers
+			- "dbi"	   DesignWare PCIe registers
 			- "elbi"   External local bus interface registers
 			- "config" PCIe configuration space
 
@@ -105,6 +106,16 @@
 			- "bus_master"	Master AXI clock
 			- "bus_slave"	Slave AXI clock
 
+- clock-names:
+	Usage: required for ipq8074
+	Value type: <stringlist>
+	Definition: Should contain the following entries
+			- "iface"	PCIe to SysNOC BIU clock
+			- "axi_m"	AXI Master clock
+			- "axi_s"	AXI Slave clock
+			- "ahb"		AHB clock
+			- "aux"		Auxiliary clock
+
 - resets:
 	Usage: required
 	Value type: <prop-encoded-array>
@@ -144,6 +155,18 @@
 			- "ahb"			AHB reset
 			- "phy_ahb"		PHY AHB reset
 
+- reset-names:
+	Usage: required for ipq8074
+	Value type: <stringlist>
+	Definition: Should contain the following entries
+			- "pipe"		PIPE reset
+			- "sleep"		Sleep reset
+			- "sticky"		Core Sticky reset
+			- "axi_m"		AXI Master reset
+			- "axi_s"		AXI Slave reset
+			- "ahb"			AHB Reset
+			- "axi_m_sticky"	AXI Master Sticky reset
+
 - power-domains:
 	Usage: required for apq8084 and msm8996/apq8096
 	Value type: <prop-encoded-array>
@@ -180,7 +203,7 @@
 - <name>-gpios:
 	Usage: optional
 	Value type: <prop-encoded-array>
-	Definition: List of phandle and gpio specifier pairs. Should contain
+	Definition: List of phandle and GPIO specifier pairs. Should contain
 			- "perst-gpios"	PCIe endpoint reset signal line
 			- "wake-gpios"	PCIe endpoint wake signal line
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/ralink,rt3883-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/ralink,rt3883-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/ralink,rt3883-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/ralink,rt3883-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@
    - interrupt-map: standard PCI properties to define the mapping of the
      PCI interface to interrupt numbers.
 
-   The PCI host bridge node migh have additional sub-nodes representing
+   The PCI host bridge node might have additional sub-nodes representing
    the onboard PCI devices/PCI slots. Each such sub-node must have the
    following mandatory properties:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/rcar-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/rcar-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/rcar-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/rcar-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@ compatible: "renesas,pcie-r8a7779" for t
 	    SoC-specific version corresponding to the platform first
 	    followed by the generic version.
 
-- reg: base address and length of the pcie controller registers.
+- reg: base address and length of the PCIe controller registers.
 - #address-cells: set to <3>
 - #size-cells: set to <2>
 - bus-range: PCI bus numbers covered
@@ -25,15 +25,14 @@ compatible: "renesas,pcie-r8a7779" for t
 	source for hardware related interrupts (e.g. link speed change).
 - #interrupt-cells: set to <1>
 - interrupt-map-mask and interrupt-map: standard PCI properties
-	to define the mapping of the PCIe interface to interrupt
-	numbers.
+	to define the mapping of the PCIe interface to interrupt numbers.
 - clocks: from common clock binding: clock specifiers for the PCIe controller
 	and PCIe bus clocks.
 - clock-names: from common clock binding: should be "pcie" and "pcie_bus".
 
 Example:
 
-SoC specific DT Entry:
+SoC-specific DT Entry:
 
 	pcie: pcie@fe000000 {
 		compatible = "renesas,pcie-r8a7791", "renesas,pcie-rcar-gen2";
@@ -54,5 +53,4 @@ SoC specific DT Entry:
 		interrupt-map = <0 0 0 0 &gic 0 116 4>;
 		clocks = <&mstp3_clks R8A7791_CLK_PCIE>, <&pcie_bus_clk>;
 		clock-names = "pcie", "pcie_bus";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/rockchip-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/rockchip-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/rockchip-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,8 +19,6 @@ Required properties:
 	- "pm"
 - msi-map: Maps a Requester ID to an MSI controller and associated
 	msi-specifier data. See ./pci-msi.txt
-- phys: From PHY bindings: Phandle for the Generic PHY for PCIe.
-- phy-names:  MUST be "pcie-phy".
 - interrupts: Three interrupt entries must be specified.
 - interrupt-names: Must include the following names
 	- "sys"
@@ -42,11 +40,24 @@ Required properties:
 	interrupt source. The value must be 1.
 - interrupt-map-mask and interrupt-map: standard PCI properties
 
+Required properties for legacy PHY model (deprecated):
+- phys: From PHY bindings: Phandle for the Generic PHY for PCIe.
+- phy-names:  MUST be "pcie-phy".
+
+Required properties for per-lane PHY model (preferred):
+- phys: Must contain an phandle to a PHY for each entry in phy-names.
+- phy-names: Must include 4 entries for all 4 lanes even if some of
+  them won't be used for your cases. Entries are of the form "pcie-phy-N":
+  where N ranges from 0 to 3.
+  (see example below and you MUST also refer to ../phy/rockchip-pcie-phy.txt
+  for changing the #phy-cells of phy node to support it)
+
 Optional Property:
 - aspm-no-l0s: RC won't support ASPM L0s. This property is needed if
 	using 24MHz OSC for RC's PHY.
-- ep-gpios: contain the entry for pre-reset gpio
+- ep-gpios: contain the entry for pre-reset GPIO
 - num-lanes: number of lanes to use
+- vpcie12v-supply: The phandle to the 12v regulator to use for PCIe.
 - vpcie3v3-supply: The phandle to the 3.3v regulator to use for PCIe.
 - vpcie1v8-supply: The phandle to the 1.8v regulator to use for PCIe.
 - vpcie0v9-supply: The phandle to the 0.9v regulator to use for PCIe.
@@ -95,6 +106,7 @@ pcie0: pcie@f8000000 {
 		 <&cru SRST_PCIE_PM>, <&cru SRST_P_PCIE>, <&cru SRST_A_PCIE>;
 	reset-names = "core", "mgmt", "mgmt-sticky", "pipe",
 		      "pm", "pclk", "aclk";
+	/* deprecated legacy PHY model */
 	phys = <&pcie_phy>;
 	phy-names = "pcie-phy";
 	pinctrl-names = "default";
@@ -111,3 +123,13 @@ pcie0: pcie@f8000000 {
 		#interrupt-cells = <1>;
 	};
 };
+
+pcie0: pcie@f8000000 {
+	...
+
+	/* preferred per-lane PHY model */
+	phys = <&pcie_phy 0>, <&pcie_phy 1>, <&pcie_phy 2>, <&pcie_phy 3>;
+	phy-names = "pcie-phy-0", "pcie-phy-1", "pcie-phy-2", "pcie-phy-3";
+
+	...
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,29 +1,29 @@
 * Samsung Exynos 5440 PCIe interface
 
-This PCIe host controller is based on the Synopsis Designware PCIe IP
+This PCIe host controller is based on the Synopsys DesignWare PCIe IP
 and thus inherits all the common properties defined in designware-pcie.txt.
 
 Required properties:
 - compatible: "samsung,exynos5440-pcie"
-- reg: base addresses and lengths of the pcie controller,
-	the phy controller, additional register for the phy controller.
-	(Registers for the phy controller are DEPRECATED.
+- reg: base addresses and lengths of the PCIe controller,
+	the PHY controller, additional register for the PHY controller.
+	(Registers for the PHY controller are DEPRECATED.
 	 Use the PHY framework.)
 - reg-names : First name should be set to "elbi".
-	And use the "config" instead of getting the confgiruation address space
+	And use the "config" instead of getting the configuration address space
 	from "ranges".
-	NOTE: When use the "config" property, reg-names must be set.
+	NOTE: When using the "config" property, reg-names must be set.
 - interrupts: A list of interrupt outputs for level interrupt,
 	pulse interrupt, special interrupt.
-- phys: From PHY binding. Phandle for the Generic PHY.
+- phys: From PHY binding. Phandle for the generic PHY.
 	Refer to Documentation/devicetree/bindings/phy/samsung-phy.txt
 
-Other common properties refer to
-	Documentation/devicetree/binding/pci/designware-pcie.txt
+For other common properties, refer to
+	Documentation/devicetree/bindings/pci/designware-pcie.txt
 
 Example:
 
-SoC specific DT Entry:
+SoC-specific DT Entry:
 
 	pcie@290000 {
 		compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
@@ -83,7 +83,7 @@ With using PHY framework:
 		...
 	};
 
-Board specific DT Entry:
+Board-specific DT Entry:
 
 	pcie@290000 {
 		reset-gpio = <&pin_ctrl 5 0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,12 @@
 SPEAr13XX PCIe DT detail:
 ================================
 
-SPEAr13XX uses synopsis designware PCIe controller and ST MiPHY as phy
+SPEAr13XX uses the Synopsys DesignWare PCIe controller and ST MiPHY as PHY
 controller.
 
 Required properties:
-- compatible : should be "st,spear1340-pcie", "snps,dw-pcie".
-- phys		    : phandle to phy node associated with pcie controller
+- compatible	    : should be "st,spear1340-pcie", "snps,dw-pcie".
+- phys		    : phandle to PHY node associated with PCIe controller
 - phy-names	    : must be "pcie-phy"
 - All other definitions as per generic PCI bindings
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/ti-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/ti-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/ti-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/ti-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 TI PCI Controllers
 
-PCIe Designware Controller
+PCIe DesignWare Controller
  - compatible: Should be "ti,dra7-pcie" for RC
 	       Should be "ti,dra7-pcie-ep" for EP
  - phys : list of PHY specifiers (used by generic PHY framework)
@@ -13,7 +13,7 @@ PCIe Designware Controller
 HOST MODE
 =========
  - reg : Two register ranges as listed in the reg-names property
- - reg-names : The first entry must be "ti-conf" for the TI specific registers
+ - reg-names : The first entry must be "ti-conf" for the TI-specific registers
 	       The second entry must be "rc-dbics" for the DesignWare PCIe
 	       registers
 	       The third entry must be "config" for the PCIe configuration space
@@ -30,7 +30,7 @@ HOST MODE
 DEVICE MODE
 ===========
  - reg : Four register ranges as listed in the reg-names property
- - reg-names : "ti-conf" for the TI specific registers
+ - reg-names : "ti-conf" for the TI-specific registers
 	       "ep_dbics" for the standard configuration registers as
 		they are locally accessed within the DIF CS space
 	       "ep_dbics2" for the standard configuration registers as
@@ -46,7 +46,7 @@ DEVICE MODE
 			       access.
 
 Optional Property:
- - gpios : Should be added if a gpio line is required to drive PERST# line
+ - gpios : Should be added if a GPIO line is required to drive PERST# line
 
 NOTE: Two DT nodes may be added for each PCI controller; one for host
 mode and another for device mode. So in order for PCI to
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/versatile.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/versatile.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/versatile.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/versatile.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,7 @@ PCI host controller found on the ARM Ver
 Required properties:
 - compatible: should contain "arm,versatile-pci" to identify the Versatile PCI
   controller.
-- reg: base addresses and lengths of the pci controller. There must be 3
+- reg: base addresses and lengths of the PCI controller. There must be 3
   entries:
 	- Versatile-specific registers
 	- Self Config space
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,7 @@ Required properties:
 
 - compatible: should be "apm,xgene1-msi" to identify
 	      X-Gene v1 PCIe MSI controller block.
-- msi-controller: indicates that this is X-Gene v1 PCIe MSI controller node
+- msi-controller: indicates that this is an X-Gene v1 PCIe MSI controller node
 - reg: physical base address (0x79000000) and length (0x900000) for controller
        registers. These registers include the MSI termination address and data
        registers as well as the MSI interrupt status registers.
@@ -13,7 +13,8 @@ Required properties:
 	      interrupt number 0x10 to 0x1f.
 - interrupt-names: not required
 
-Each PCIe node needs to have property msi-parent that points to msi controller node
+Each PCIe node needs to have property msi-parent that points to an MSI
+controller node
 
 Examples:
 
@@ -44,7 +45,6 @@ SoC DTSI:
 
 	+ PCIe controller node with msi-parent property pointing to MSI node:
 	pcie0: pcie@1f2b0000 {
-		status = "disabled";
 		device_type = "pci";
 		compatible = "apm,xgene-storm-pcie", "apm,xgene-pcie";
 		#interrupt-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xgene-pci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xgene-pci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xgene-pci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xgene-pci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@ Required properties:
        property.
 - reg-names: Must include the following entries:
   "csr": controller configuration registers.
-  "cfg": pcie configuration space registers.
+  "cfg": PCIe configuration space registers.
 - #address-cells: set to <3>
 - #size-cells: set to <2>
 - ranges: ranges for the outbound memory, I/O regions.
@@ -21,11 +21,11 @@ Required properties:
 
 Optional properties:
 - status: Either "ok" or "disabled".
-- dma-coherent: Present if dma operations are coherent
+- dma-coherent: Present if DMA operations are coherent
 
 Example:
 
-SoC specific DT Entry:
+SoC-specific DT Entry:
 
 	pcie0: pcie@1f2b0000 {
 		status = "disabled";
@@ -51,7 +51,7 @@ SoC specific DT Entry:
 	};
 
 
-Board specific DT Entry:
+Board-specific DT Entry:
 	&pcie0 {
 		status = "ok";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pci/xilinx-nwl-pcie.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,9 +15,9 @@ Required properties:
 - device_type: must be "pci"
 - interrupts: Should contain NWL PCIe interrupt
 - interrupt-names: Must include the following entries:
-	"msi1, msi0": interrupt asserted when MSI is received
+	"msi1, msi0": interrupt asserted when an MSI is received
 	"intx": interrupt asserted when a legacy interrupt is received
-	"misc": interrupt asserted when miscellaneous is received
+	"misc": interrupt asserted when miscellaneous interrupt is received
 - interrupt-map-mask and interrupt-map: standard PCI properties to define the
 	mapping of the PCI interface to interrupt numbers.
 - ranges: ranges for the PCI memory regions (I/O space region is not
@@ -26,7 +26,8 @@ Required properties:
 	detailed explanation
 - msi-controller: indicates that this is MSI controller node
 - msi-parent:  MSI parent of the root complex itself
-- legacy-interrupt-controller: Interrupt controller device node for Legacy interrupts
+- legacy-interrupt-controller: Interrupt controller device node for Legacy
+	interrupts
 	- interrupt-controller: identifies the node as an interrupt controller
 	- #interrupt-cells: should be set to 1
 	- #address-cells: specifies the number of cells needed to encode an
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -61,19 +61,16 @@ Example:
 			compatible = "apm,xgene-phy";
 			reg = <0x0 0x1f21a000 0x0 0x100>;
 			#phy-cells = <1>;
-			status = "disabled";
 		};
 
 		phy2: phy@1f22a000 {
 			compatible = "apm,xgene-phy";
 			reg = <0x0 0x1f22a000 0x0 0x100>;
 			#phy-cells = <1>;
-			status = "ok";
 		};
 
 		phy3: phy@1f23a000 {
 			compatible = "apm,xgene-phy";
 			reg = <0x0 0x1f23a000 0x0 0x100>;
 			#phy-cells = <1>;
-			status = "ok";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,5 +16,4 @@ usb_phy: usb_phy@2620738 {
 	#address-cells = <1>;
 	#size-cells = <1>;
 	reg = <0x2620738 32>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-bindings.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-bindings.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-bindings.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-bindings.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,9 @@ PHY user node
 =============
 
 Required Properties:
-phys : the phandle for the PHY device (used by the PHY subsystem)
+phys : the phandle for the PHY device (used by the PHY subsystem; not to be
+       confused with the Ethernet specific 'phy' and 'phy-handle' properties,
+       see Documentation/devicetree/bindings/net/ethernet.txt for these)
 phy-names : the names of the PHY corresponding to the PHYs present in the
 	    *phys* phandle
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,40 @@
+Lantiq XWAY SoC RCU USB 1.1/2.0 PHY binding
+===========================================
+
+This binding describes the USB PHY hardware provided by the RCU module on the
+Lantiq XWAY SoCs.
+
+This node has to be a sub node of the Lantiq RCU block.
+
+-------------------------------------------------------------------------------
+Required properties (controller (parent) node):
+- compatible	: Should be one of
+			"lantiq,ase-usb2-phy"
+			"lantiq,danube-usb2-phy"
+			"lantiq,xrx100-usb2-phy"
+			"lantiq,xrx200-usb2-phy"
+			"lantiq,xrx300-usb2-phy"
+- reg		: Defines the following sets of registers in the parent
+		  syscon device
+			- Offset of the USB PHY configuration register
+			- Offset of the USB Analog configuration
+			  register (only for xrx200 and xrx200)
+- clocks	: References to the (PMU) "phy" clk gate.
+- clock-names	: Must be "phy"
+- resets	: References to the RCU USB configuration reset bits.
+- reset-names	: Must be one of the following:
+			"phy" (optional)
+			"ctrl" (shared)
+
+-------------------------------------------------------------------------------
+Example for the USB PHYs on an xRX200 SoC:
+	usb_phy0: usb2-phy@18 {
+		compatible = "lantiq,xrx200-usb2-phy";
+		reg = <0x18 4>, <0x38 4>;
+
+		clocks = <&pmu PMU_GATE_USB0_PHY>;
+		clock-names = "phy";
+		resets = <&reset1 4 4>, <&reset0 4 4>;
+		reset-names = "phy", "ctrl";
+		#phy-cells = <0>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,137 +0,0 @@
-mt65xx USB3.0 PHY binding
---------------------------
-
-This binding describes a usb3.0 phy for mt65xx platforms of Medaitek SoC.
-
-Required properties (controller (parent) node):
- - compatible	: should be one of
-		  "mediatek,mt2701-u3phy"
-		  "mediatek,mt2712-u3phy"
-		  "mediatek,mt8173-u3phy"
- - clocks	: (deprecated, use port's clocks instead) a list of phandle +
-		  clock-specifier pairs, one for each entry in clock-names
- - clock-names	: (deprecated, use port's one instead) must contain
-		  "u3phya_ref": for reference clock of usb3.0 analog phy.
-
-Required nodes	: a sub-node is required for each port the controller
-		  provides. Address range information including the usual
-		  'reg' property is used inside these nodes to describe
-		  the controller's topology.
-
-Optional properties (controller (parent) node):
- - reg		: offset and length of register shared by multiple ports,
-		  exclude port's private register. It is needed on mt2701
-		  and mt8173, but not on mt2712.
-
-Required properties (port (child) node):
-- reg		: address and length of the register set for the port.
-- clocks	: a list of phandle + clock-specifier pairs, one for each
-		  entry in clock-names
-- clock-names	: must contain
-		  "ref": 48M reference clock for HighSpeed analog phy; and 26M
-			reference clock for SuperSpeed analog phy, sometimes is
-			24M, 25M or 27M, depended on platform.
-- #phy-cells	: should be 1 (See second example)
-		  cell after port phandle is phy type from:
-			- PHY_TYPE_USB2
-			- PHY_TYPE_USB3
-
-Example:
-
-u3phy: usb-phy@11290000 {
-	compatible = "mediatek,mt8173-u3phy";
-	reg = <0 0x11290000 0 0x800>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-	ranges;
-	status = "okay";
-
-	u2port0: usb-phy@11290800 {
-		reg = <0 0x11290800 0 0x100>;
-		clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
-		clock-names = "ref";
-		#phy-cells = <1>;
-		status = "okay";
-	};
-
-	u3port0: usb-phy@11290900 {
-		reg = <0 0x11290800 0 0x700>;
-		clocks = <&clk26m>;
-		clock-names = "ref";
-		#phy-cells = <1>;
-		status = "okay";
-	};
-
-	u2port1: usb-phy@11291000 {
-		reg = <0 0x11291000 0 0x100>;
-		clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
-		clock-names = "ref";
-		#phy-cells = <1>;
-		status = "okay";
-	};
-};
-
-Specifying phy control of devices
----------------------------------
-
-Device nodes should specify the configuration required in their "phys"
-property, containing a phandle to the phy port node and a device type;
-phy-names for each port are optional.
-
-Example:
-
-#include <dt-bindings/phy/phy.h>
-
-usb30: usb@11270000 {
-	...
-	phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>;
-	phy-names = "usb2-0", "usb3-0";
-	...
-};
-
-
-Layout differences of banks between mt8173/mt2701 and mt2712
--------------------------------------------------------------
-mt8173 and mt2701:
-port        offset    bank
-shared      0x0000    SPLLC
-            0x0100    FMREG
-u2 port0    0x0800    U2PHY_COM
-u3 port0    0x0900    U3PHYD
-            0x0a00    U3PHYD_BANK2
-            0x0b00    U3PHYA
-            0x0c00    U3PHYA_DA
-u2 port1    0x1000    U2PHY_COM
-u3 port1    0x1100    U3PHYD
-            0x1200    U3PHYD_BANK2
-            0x1300    U3PHYA
-            0x1400    U3PHYA_DA
-u2 port2    0x1800    U2PHY_COM
-            ...
-
-mt2712:
-port        offset    bank
-u2 port0    0x0000    MISC
-            0x0100    FMREG
-            0x0300    U2PHY_COM
-u3 port0    0x0700    SPLLC
-            0x0800    CHIP
-            0x0900    U3PHYD
-            0x0a00    U3PHYD_BANK2
-            0x0b00    U3PHYA
-            0x0c00    U3PHYA_DA
-u2 port1    0x1000    MISC
-            0x1100    FMREG
-            0x1300    U2PHY_COM
-u3 port1    0x1700    SPLLC
-            0x1800    CHIP
-            0x1900    U3PHYD
-            0x1a00    U3PHYD_BANK2
-            0x1b00    U3PHYA
-            0x1c00    U3PHYA_DA
-u2 port2    0x2000    MISC
-            ...
-
-    SPLLC shared by u3 ports and FMREG shared by u2 ports on
-mt8173/mt2701 are put back into each port; a new bank MISC for
-u2 ports and CHIP for u3 ports are added on mt2712.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,140 @@
+MediaTek T-PHY binding
+--------------------------
+
+T-phy controller supports physical layer functionality for a number of
+controllers on MediaTek SoCs, such as, USB2.0, USB3.0, PCIe, and SATA.
+
+Required properties (controller (parent) node):
+ - compatible	: should be one of
+		  "mediatek,generic-tphy-v1"
+		  "mediatek,generic-tphy-v2"
+		  "mediatek,mt2701-u3phy" (deprecated)
+		  "mediatek,mt2712-u3phy" (deprecated)
+		  "mediatek,mt8173-u3phy";
+		  make use of "mediatek,generic-tphy-v1" on mt2701 instead and
+		  "mediatek,generic-tphy-v2" on mt2712 instead.
+ - clocks	: (deprecated, use port's clocks instead) a list of phandle +
+		  clock-specifier pairs, one for each entry in clock-names
+ - clock-names	: (deprecated, use port's one instead) must contain
+		  "u3phya_ref": for reference clock of usb3.0 analog phy.
+
+Required nodes	: a sub-node is required for each port the controller
+		  provides. Address range information including the usual
+		  'reg' property is used inside these nodes to describe
+		  the controller's topology.
+
+Optional properties (controller (parent) node):
+ - reg		: offset and length of register shared by multiple ports,
+		  exclude port's private register. It is needed on mt2701
+		  and mt8173, but not on mt2712.
+
+Required properties (port (child) node):
+- reg		: address and length of the register set for the port.
+- clocks	: a list of phandle + clock-specifier pairs, one for each
+		  entry in clock-names
+- clock-names	: must contain
+		  "ref": 48M reference clock for HighSpeed analog phy; and 26M
+			reference clock for SuperSpeed analog phy, sometimes is
+			24M, 25M or 27M, depended on platform.
+- #phy-cells	: should be 1 (See second example)
+		  cell after port phandle is phy type from:
+			- PHY_TYPE_USB2
+			- PHY_TYPE_USB3
+			- PHY_TYPE_PCIE
+			- PHY_TYPE_SATA
+
+Example:
+
+u3phy: usb-phy@11290000 {
+	compatible = "mediatek,mt8173-u3phy";
+	reg = <0 0x11290000 0 0x800>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+	ranges;
+
+	u2port0: usb-phy@11290800 {
+		reg = <0 0x11290800 0 0x100>;
+		clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+		clock-names = "ref";
+		#phy-cells = <1>;
+	};
+
+	u3port0: usb-phy@11290900 {
+		reg = <0 0x11290800 0 0x700>;
+		clocks = <&clk26m>;
+		clock-names = "ref";
+		#phy-cells = <1>;
+	};
+
+	u2port1: usb-phy@11291000 {
+		reg = <0 0x11291000 0 0x100>;
+		clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+		clock-names = "ref";
+		#phy-cells = <1>;
+	};
+};
+
+Specifying phy control of devices
+---------------------------------
+
+Device nodes should specify the configuration required in their "phys"
+property, containing a phandle to the phy port node and a device type;
+phy-names for each port are optional.
+
+Example:
+
+#include <dt-bindings/phy/phy.h>
+
+usb30: usb@11270000 {
+	...
+	phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>;
+	phy-names = "usb2-0", "usb3-0";
+	...
+};
+
+
+Layout differences of banks between mt8173/mt2701 and mt2712
+-------------------------------------------------------------
+mt8173 and mt2701:
+port        offset    bank
+shared      0x0000    SPLLC
+            0x0100    FMREG
+u2 port0    0x0800    U2PHY_COM
+u3 port0    0x0900    U3PHYD
+            0x0a00    U3PHYD_BANK2
+            0x0b00    U3PHYA
+            0x0c00    U3PHYA_DA
+u2 port1    0x1000    U2PHY_COM
+u3 port1    0x1100    U3PHYD
+            0x1200    U3PHYD_BANK2
+            0x1300    U3PHYA
+            0x1400    U3PHYA_DA
+u2 port2    0x1800    U2PHY_COM
+            ...
+
+mt2712:
+port        offset    bank
+u2 port0    0x0000    MISC
+            0x0100    FMREG
+            0x0300    U2PHY_COM
+u3 port0    0x0700    SPLLC
+            0x0800    CHIP
+            0x0900    U3PHYD
+            0x0a00    U3PHYD_BANK2
+            0x0b00    U3PHYA
+            0x0c00    U3PHYA_DA
+u2 port1    0x1000    MISC
+            0x1100    FMREG
+            0x1300    U2PHY_COM
+u3 port1    0x1700    SPLLC
+            0x1800    CHIP
+            0x1900    U3PHYD
+            0x1a00    U3PHYD_BANK2
+            0x1b00    U3PHYA
+            0x1c00    U3PHYA_DA
+u2 port2    0x2000    MISC
+            ...
+
+    SPLLC shared by u3 ports and FMREG shared by u2 ports on
+mt8173/mt2701 are put back into each port; a new bank MISC for
+u2 ports and CHIP for u3 ports are added on mt2712.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,43 @@
+mvebu comphy driver
+-------------------
+
+A comphy controller can be found on Marvell Armada 7k/8k on the CP110. It
+provides a number of shared PHYs used by various interfaces (network, sata,
+usb, PCIe...).
+
+Required properties:
+
+- compatible: should be "marvell,comphy-cp110"
+- reg: should contain the comphy register location and length.
+- marvell,system-controller: should contain a phandle to the
+                             system controller node.
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+
+A sub-node is required for each comphy lane provided by the comphy.
+
+Required properties (child nodes):
+
+- reg: comphy lane number.
+- #phy-cells : from the generic phy bindings, must be 1. Defines the
+               input port to use for a given comphy lane.
+
+Example:
+
+	cpm_comphy: phy@120000 {
+		compatible = "marvell,comphy-cp110";
+		reg = <0x120000 0x6000>;
+		marvell,system-controller = <&cpm_syscon0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpm_comphy0: phy@0 {
+			reg = <0>;
+			#phy-cells = <1>;
+		};
+
+		cpm_comphy1: phy@1 {
+			reg = <1>;
+			#phy-cells = <1>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mvebu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mvebu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-mvebu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-mvebu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@ Example:
 			clocks = <&gate_clk 15>;
 			clock-names = "sata";
 			#phy-cells = <0>;
-			status = "ok";
 		};
 
 Armada 375 USB cluster
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Required properties (phy (parent) node):
 	* "rockchip,rk3328-usb2phy"
 	* "rockchip,rk3366-usb2phy"
 	* "rockchip,rk3399-usb2phy"
+	* "rockchip,rv1108-usb2phy"
  - reg : the address offset of grf for usb-phy configuration.
  - #clock-cells : should be 0.
  - clock-output-names : specify the 480m output clock name.
@@ -18,6 +19,10 @@ Optional properties:
 		 usb-phy output 480m and xin24m.
 		 Refer to clk/clock-bindings.txt for generic clock
 		 consumer properties.
+ - rockchip,usbgrf : phandle to the syscon managing the "usb general
+		 register files". When set driver will request its
+		 phandle as one companion-grf for some special SoCs
+		 (e.g RV1108).
 
 Required nodes : a sub-node is required for each port the phy provides.
 		 The sub-node name is used to identify host or otg port,
@@ -28,10 +33,14 @@ Required nodes : a sub-node is required
 Required properties (port (child) node):
  - #phy-cells : must be 0. See ./phy-bindings.txt for details.
  - interrupts : specify an interrupt for each entry in interrupt-names.
- - interrupt-names : a list which shall be the following entries:
+ - interrupt-names : a list which should be one of the following cases:
+	Regular case:
 	* "otg-id" : for the otg id interrupt.
 	* "otg-bvalid" : for the otg vbus interrupt.
 	* "linestate" : for the host/otg linestate interrupt.
+	Some SoCs use one interrupt with the above muxed together, so for these
+	* "otg-mux" : otg-port interrupt, which mux otg-id/otg-bvalid/linestate
+		to one.
 
 Optional properties:
  - phy-supply : phandle to a regulator that provides power to VBUS.
@@ -58,14 +67,12 @@ grf: syscon@ff770000 {
 				     <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "otg-id", "otg-bvalid", "linestate";
-			status = "okay";
 		};
 
 		u2phy_host: host-port {
 			#phy-cells = <0>;
 			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "linestate";
-			status = "okay";
 		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/qcom-dwc3-usb-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/qcom-dwc3-usb-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/qcom-dwc3-usb-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/qcom-dwc3-usb-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@ Example:
 			clock-names = "ref";
 			#phy-cells = <0>;
 
-			status = "ok";
 		};
 
 		phy@100f8830 {
@@ -35,5 +34,4 @@ Example:
 			clock-names = "ref";
 			#phy-cells = <0>;
 
-			status = "ok";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ controllers on Qualcomm chipsets, such a
 
 Required properties:
  - compatible: compatible list, contains:
+	       "qcom,ipq8074-qmp-pcie-phy" for PCIe phy on IPQ8074
 	       "qcom,msm8996-qmp-pcie-phy" for 14nm PCIe phy on msm8996,
 	       "qcom,msm8996-qmp-usb3-phy" for 14nm USB3 phy on msm8996.
 
@@ -38,6 +39,8 @@ Required properties:
 		 "phy", "common", "cfg".
 		For "qcom,msm8996-qmp-usb3-phy" must contain
 		 "phy", "common".
+		For "qcom,ipq8074-qmp-pcie-phy" must contain:
+		 "phy", "common".
 
  - vdda-phy-supply: Phandle to a regulator supply to PHY core block.
  - vdda-pll-supply: Phandle to 1.8V regulator supply to PHY refclk pll block.
@@ -60,6 +63,13 @@ Required properties for child node:
 	   one for each entry in clock-names.
  - clock-names: Must contain following for pcie and usb qmp phys:
 		 "pipe<lane-number>" for pipe clock specific to each lane.
+ - clock-output-names: Name of the PHY clock that will be the parent for
+		       the above pipe clock.
+
+	For "qcom,ipq8074-qmp-pcie-phy":
+		- "pcie20_phy0_pipe_clk"	Pipe Clock parent
+			(or)
+		  "pcie20_phy1_pipe_clk"
 
  - resets: a list of phandles and reset controller specifier pairs,
 	   one for each entry in reset-names.
@@ -96,6 +106,7 @@ Example:
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
 			clock-names = "pipe0";
+			clock-output-names = "pcie_0_pipe_clk_src";
 			resets = <&gcc GCC_PCIE_0_PHY_BCR>;
 			reset-names = "lane0";
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,23 @@
+Mediatek/Ralink USB PHY
+
+Required properties:
+ - compatible: "ralink,rt3352-usbphy"
+	       "mediatek,mt7620-usbphy"
+	       "mediatek,mt7628-usbphy"
+ - reg: required for "mediatek,mt7628-usbphy", unused otherwise
+ - #phy-cells: should be 0
+ - ralink,sysctl: a phandle to a ralink syscon register region
+ - resets: the two reset controllers for host and device
+ - reset-names: the names of the 2 reset controllers
+
+Example:
+
+usbphy: phy {
+	compatible = "mediatek,mt7628-usbphy";
+	reg = <0x10120000 0x1000>;
+	#phy-cells = <0>;
+
+	ralink,sysctl = <&sysc>;
+	resets = <&rstctrl 22 &rstctrl 25>;
+	reset-names = "host", "device";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/rockchip-pcie-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,6 @@ Rockchip PCIE PHY
 
 Required properties:
  - compatible: rockchip,rk3399-pcie-phy
- - #phy-cells: must be 0
  - clocks: Must contain an entry in clock-names.
 	See ../clocks/clock-bindings.txt for details.
  - clock-names: Must be "refclk"
@@ -11,6 +10,12 @@ Required properties:
 	See ../reset/reset.txt for details.
  - reset-names: Must be "phy"
 
+Required properties for legacy PHY mode (deprecated):
+ - #phy-cells: must be 0
+
+Required properties for per-lane PHY mode (preferred):
+ - #phy-cells: must be 1
+
 Example:
 
 grf: syscon@ff770000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/samsung-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/samsung-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/samsung-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/samsung-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -82,7 +82,6 @@ usbphy: phy@125b0000 {
 	reg = <0x125b0000 0x100>;
 	clocks = <&clock 305>, <&clock 2>;
 	clock-names = "phy", "ref";
-	status = "okay";
 	#phy-cells = <1>;
 	samsung,sysreg-phandle = <&sys_reg>;
 	samsung,pmureg-phandle = <&pmu_reg>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ Required properties:
   * allwinner,sun7i-a20-usb-phy
   * allwinner,sun8i-a23-usb-phy
   * allwinner,sun8i-a33-usb-phy
+  * allwinner,sun8i-a83t-usb-phy
   * allwinner,sun8i-h3-usb-phy
   * allwinner,sun8i-v3s-usb-phy
   * allwinner,sun50i-a64-usb-phy
@@ -17,18 +18,22 @@ Required properties:
   * "phy_ctrl"
   * "pmu0" for H3, V3s and A64
   * "pmu1"
-  * "pmu2" for sun4i, sun6i or sun7i
+  * "pmu2" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3
+  * "pmu3" for sun8i-h3
 - #phy-cells : from the generic phy bindings, must be 1
 - clocks : phandle + clock specifier for the phy clocks
 - clock-names :
   * "usb_phy" for sun4i, sun5i or sun7i
   * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i
   * "usb0_phy", "usb1_phy" for sun8i
+  * "usb0_phy", "usb1_phy", "usb2_phy" and "usb2_hsic_12M" for sun8i-a83t
+  * "usb0_phy", "usb1_phy", "usb2_phy" and "usb3_phy" for sun8i-h3
 - resets : a list of phandle + reset specifier pairs
 - reset-names :
   * "usb0_reset"
   * "usb1_reset"
-  * "usb2_reset" for sun4i, sun6i or sun7i
+  * "usb2_reset" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3
+  * "usb3_reset" for sun8i-h3
 
 Optional properties:
 - usb0_id_det-gpios : gpio phandle for reading the otg id pin value
@@ -37,6 +42,7 @@ Optional properties:
 - usb0_vbus-supply : regulator phandle for controller usb0 vbus
 - usb1_vbus-supply : regulator phandle for controller usb1 vbus
 - usb2_vbus-supply : regulator phandle for controller usb2 vbus
+- usb3_vbus-supply : regulator phandle for controller usb3 vbus
 
 Example:
 	usbphy: phy@0x01c13400 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/sun9i-usb-phy.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/sun9i-usb-phy.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/phy/sun9i-usb-phy.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/phy/sun9i-usb-phy.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,5 @@ Example:
 		clock-names = "hsic_480M", "hsic_12M", "phy";
 		resets = <&usb_phy_clk 18>, <&usb_phy_clk 19>;
 		reset-names = "hsic", "phy";
-		status = "disabled";
 		#phy-cells = <0>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -148,5 +148,4 @@ dbgu: serial@fffff200 {
 	interrupts = <1 4 7>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_dbgu>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,59 @@
+Cortina Systems Gemini pin controller
+
+This pin controller is found in the Cortina Systems Gemini SoC family,
+see further arm/gemini.txt. It is a purely group-based multiplexing pin
+controller.
+
+The pin controller node must be a subnode of the system controller node.
+
+Required properties:
+- compatible: "cortina,gemini-pinctrl"
+
+Subnodes of the pin controller contain pin control multiplexing set-up.
+Please refer to pinctrl-bindings.txt for generic pin multiplexing nodes.
+
+Example:
+
+
+syscon {
+	compatible = "cortina,gemini-syscon";
+	...
+	pinctrl {
+		compatible = "cortina,gemini-pinctrl";
+		pinctrl-names = "default";
+		pinctrl-0 = <&dram_default_pins>, <&system_default_pins>,
+		    <&vcontrol_default_pins>;
+
+		dram_default_pins: pinctrl-dram {
+			mux {
+				function = "dram";
+				groups = "dramgrp";
+			};
+		};
+		rtc_default_pins: pinctrl-rtc {
+			mux {
+				function = "rtc";
+				groups = "rtcgrp";
+			};
+		};
+		power_default_pins: pinctrl-power {
+			mux {
+				function = "power";
+				groups = "powergrp";
+			};
+		};
+		system_default_pins: pinctrl-system {
+			mux {
+				function = "system";
+				groups = "systemgrp";
+			};
+		};
+		(...)
+		uart_default_pins: pinctrl-uart {
+			mux {
+				function = "uart";
+				groups = "uartrxtxgrp";
+			};
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,6 @@ iomuxc-lpsr controller and SDA pad from
 i2c1: i2c@30a20000 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1_1 &pinctrl_i2c1_2>;
-	status = "okay";
 };
 
 iomuxc-lpsr@302c0000 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7ulp-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7ulp-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7ulp-pinctrl.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx7ulp-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,61 @@
+* Freescale i.MX7ULP IOMUX Controller
+
+i.MX 7ULP has three IOMUXC instances: IOMUXC0 for M4 ports, IOMUXC1 for A7
+ports and IOMUXC DDR for DDR interface.
+
+Note:
+This binding doc is only for the IOMUXC1 support in A7 Domain and it only
+supports generic pin config.
+
+Please also refer pinctrl-bindings.txt in this directory for generic pinctrl
+binding.
+
+=== Pin Controller Node ===
+
+Required properties:
+- compatible:	"fsl,imx7ulp-iomuxc1"
+- reg:		Should contain the base physical address and size of the iomuxc
+		registers.
+
+=== Pin Configuration Node ===
+- pinmux: One integers array, represents a group of pins mux setting.
+	The format is pinmux = <PIN_FUNC_ID>, PIN_FUNC_ID is a pin working on
+	a specific function.
+
+	NOTE: i.MX7ULP PIN_FUNC_ID consists of 4 integers as it shares one mux
+	and config register as follows:
+	<mux_conf_reg input_reg mux_mode input_val>
+
+	Refer to imx7ulp-pinfunc.h in in device tree source folder for all
+	available imx7ulp PIN_FUNC_ID.
+
+Optional Properties:
+- drive-strength		Integer. Controls Drive Strength
+					0: Standard
+					1: Hi Driver
+- drive-push-pull		Bool. Enable Pin Push-pull
+- drive-open-drain		Bool. Enable Pin Open-drian
+- slew-rate:			Integer. Controls Slew Rate
+					0: Standard
+					1: Slow
+- bias-disable:			Bool. Pull disabled
+- bias-pull-down:		Bool. Pull down on pin
+- bias-pull-up:			Bool. Pull up on pin
+
+Examples:
+#include "imx7ulp-pinfunc.h"
+
+/* Pin Controller Node */
+iomuxc1: iomuxc@40ac0000 {
+	compatible = "fsl,imx7ulp-iomuxc1";
+	reg = <0x40ac0000 0x1000>;
+
+	/* Pin Configuration Node */
+	pinctrl_lpuart4: lpuart4grp {
+		pinmux = <
+			IMX7ULP_PAD_PTC3__LPUART4_RX
+			IMX7ULP_PAD_PTC2__LPUART4_TX
+		>;
+		bias-pull-up;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,6 @@ Examples:
 usdhc@0219c000 { /* uSDHC4 */
 	non-removable;
 	vmmc-supply = <&reg_3p3v>;
-	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc4_1>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -56,5 +56,4 @@ Example:
 		pinctrl-0 = <&state_dpaux_i2c>;
 		pinctrl-1 = <&state_dpaux_off>;
 		pinctrl-names = "default", "idle";
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,6 @@ uart2: serial@900000 {
 	reg-io-width = <1>;
 	current-speed = <115200>;
 	no-loopback-test;
-	status = "disabled";
 	resets = <&reset 22>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt	2017-11-05 16:05:14.000000000 -0500
@@ -69,8 +69,9 @@ PWM1 PWM2 PWM3 PWM4 PWM5 PWM6 PWM7 RGMII
 ROMCS2 ROMCS3 ROMCS4 RXD1 RXD2 RXD3 RXD4 SALT1 SALT2 SALT3 SALT4 SD1 SD2 SGPMCK
 SGPMI SGPMLD SGPMO SGPSCK SGPSI0 SGPSI1 SGPSLD SIOONCTRL SIOPBI SIOPBO SIOPWREQ
 SIOPWRGD SIOS3 SIOS5 SIOSCI SPI1 SPI1DEBUG SPI1PASSTHRU SPICS1 TIMER3 TIMER4
-TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD2 TXD3 TXD4 UART6 USBCKI VGABIOS_ROM VGAHS
-VGAVS VPI18 VPI24 VPI30 VPO12 VPO24 WDTRST1 WDTRST2
+TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD2 TXD3 TXD4 UART6 USB11D1 USB11H2 USB2D1
+USB2H1 USBCKI VGABIOS_ROM VGAHS VGAVS VPI18 VPI24 VPI30 VPO12 VPO24 WDTRST1
+WDTRST2
 
 aspeed,ast2500-pinctrl, aspeed,g5-pinctrl:
 
@@ -86,7 +87,8 @@ SALT11 SALT12 SALT13 SALT14 SALT2 SALT3
 SCL1 SCL2 SD1 SD2 SDA1 SDA2 SGPS1 SGPS2 SIOONCTRL SIOPBI SIOPBO SIOPWREQ
 SIOPWRGD SIOS3 SIOS5 SIOSCI SPI1 SPI1CS1 SPI1DEBUG SPI1PASSTHRU SPI2CK SPI2CS0
 SPI2CS1 SPI2MISO SPI2MOSI TIMER3 TIMER4 TIMER5 TIMER6 TIMER7 TIMER8 TXD1 TXD2
-TXD3 TXD4 UART6 USBCKI VGABIOSROM VGAHS VGAVS VPI24 VPO WDTRST1 WDTRST2
+TXD3 TXD4 UART6 USB11BHID USB2AD USB2AH USB2BD USB2BH USBCKI VGABIOSROM VGAHS
+VGAVS VPI24 VPO WDTRST1 WDTRST2
 
 Examples
 ========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt	2017-11-05 16:05:14.000000000 -0500
@@ -268,6 +268,8 @@ output-enable		- enable output on a pin
 			  (such as enabling an output buffer)
 output-low		- set the pin to output mode with low level
 output-high		- set the pin to output mode with high level
+sleep-hardware-state	- indicate this is sleep related state which will be programmed
+			  into the registers for the sleep state.
 slew-rate		- set the slew rate
 
 For example:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,6 +5,7 @@ The Mediatek's Pin controller is used to
 Required properties:
 - compatible: value should be one of the following.
 	"mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
+	"mediatek,mt2712-pinctrl", compatible with mt2712 pinctrl.
 	"mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
 	"mediatek,mt7623-pinctrl", compatible with mt7623 pinctrl.
 	"mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,63 @@
+Pincontrol driver for RK805 Power management IC.
+
+RK805 has 2 pins which can be configured as GPIO output only.
+
+Please refer file <devicetree/bindings/pinctrl/pinctrl-bindings.txt>
+for details of the common pinctrl bindings used by client devices,
+including the meaning of the phrase "pin configuration node".
+
+Optional Pinmux properties:
+--------------------------
+Following properties are required if default setting of pins are required
+at boot.
+- pinctrl-names: A pinctrl state named per <pinctrl-binding.txt>.
+- pinctrl[0...n]: Properties to contain the phandle for pinctrl states per
+		<pinctrl-binding.txt>.
+
+The pin configurations are defined as child of the pinctrl states node. Each
+sub-node have following properties:
+
+Required properties:
+------------------
+- #gpio-cells: Should be two. The first cell is the pin number and the
+  second is the GPIO flags.
+
+- gpio-controller: Marks the device node as a GPIO controller.
+
+- pins: List of pins. Valid values of pins properties are: gpio0, gpio1.
+
+First 2 properties must be added in the RK805 PMIC node, documented in
+Documentation/devicetree/bindings/mfd/rk808.txt
+
+Optional properties:
+-------------------
+Following are optional properties defined as pinmux DT binding document
+<pinctrl-bindings.txt>. Absence of properties will leave the configuration
+on default.
+	function,
+	output-low,
+	output-high.
+
+Valid values for function properties are: gpio.
+
+Theres is also not customised properties for any GPIO.
+
+Example:
+--------
+rk805: rk805@18 {
+	compatible = "rockchip,rk805";
+	...
+	gpio-controller;
+	#gpio-cells = <2>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pmic_int_l>, <&rk805_default>;
+
+	rk805_default: pinmux {
+		gpio01 {
+			pins = "gpio0", "gpio1";
+			function = "gpio";
+			output-high;
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -81,5 +81,4 @@ pmm: pin-controller@1462000 {
 &vga {
 	pinctrl-names = "default";
 	pinctrl-0 = <&vga_pins>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,8 @@ Valid values for pins are:
   gpio0-gpio89
 
 Valid values for function are:
-  cam_mclk, codec_mic_i2s, codec_spkr_i2s, gpio, gsbi1, gsbi2, gsbi3, gsbi4,
+  cam_mclk, codec_mic_i2s, codec_spkr_i2s, gp_clk_0a, gp_clk_0b, gp_clk_1a,
+  gp_clk_1b, gp_clk_2a, gp_clk_2b, gpio, gsbi1, gsbi2, gsbi3, gsbi4,
   gsbi4_cam_i2c, gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6,
   gsbi6_spi_cs1, gsbi6_spi_cs2, gsbi6_spi_cs3, gsbi7, gsbi7_spi_cs1,
   gsbi7_spi_cs2, gsbi7_spi_cs3, gsbi_cam_i2c, hdmi, mi2s, riva_bt, riva_fm,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,11 @@ Valid values for qcom,pins are:
     Supports mux, bias and drive-strength
 
 Valid values for qcom,function are:
-gpio, blsp_uart1, blsp_i2c0, blsp_i2c1, blsp_uart0, blsp_spi1, blsp_spi0
+aud_pin, audio_pwm, blsp_i2c0, blsp_i2c1, blsp_spi0, blsp_spi1, blsp_uart0,
+blsp_uart1, chip_rst, gpio, i2s_rx, i2s_spdif_in, i2s_spdif_out, i2s_td, i2s_tx,
+jtag, led0, led1, led2, led3, led4, led5, led6, led7, led8, led9, led10, led11,
+mdc, mdio, pcie, pmu, prng_rosc, qpic, rgmii, rmii, sdio, smart0, smart1,
+smart2, smart3, tm, wifi0, wifi1
 
 Example:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@ PMIC's from Qualcomm.
 		    "qcom,pm8941-gpio"
 		    "qcom,pm8994-gpio"
 		    "qcom,pma8084-gpio"
+		    "qcom,pmi8994-gpio"
 
 		    And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio"
 		    if the device is on an spmi bus or an ssbi bus respectively
@@ -85,6 +86,7 @@ to specify in a pin configuration subnod
 		    gpio1-gpio36 for pm8941
 		    gpio1-gpio22 for pm8994
 		    gpio1-gpio22 for pma8084
+		    gpio1-gpio10 for pmi8994
 
 - function:
 	Usage: required
@@ -98,7 +100,10 @@ to specify in a pin configuration subnod
 		    "dtest1",
 		    "dtest2",
 		    "dtest3",
-		    "dtest4"
+		    "dtest4",
+		    And following values are supported by LV/MV GPIO subtypes:
+		    "func3",
+		    "func4"
 
 - bias-disable:
 	Usage: optional
@@ -183,6 +188,25 @@ to specify in a pin configuration subnod
 	Value type: <none>
 	Definition: The specified pins are configured in open-source mode.
 
+- qcom,analog-pass:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins are configured in analog-pass-through mode.
+
+- qcom,atest:
+	Usage: optional
+	Value type: <u32>
+	Definition: Selects ATEST rail to route to GPIO when it's configured
+		    in analog-pass-through mode.
+		    Valid values are 1-4 corresponding to ATEST1 to ATEST4.
+
+- qcom,dtest-buffer:
+	Usage: optional
+	Value type: <u32>
+	Definition: Selects DTEST rail to route to GPIO when it's configured
+		    as digital input.
+		    Valid values are 1-4 corresponding to DTEST1 to DTEST4.
+
 Example:
 
 	pm8921_gpio: gpio@150 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@ Required Properties:
     - "renesas,pfc-r8a7794": for R8A7794 (R-Car E2) compatible pin-controller.
     - "renesas,pfc-r8a7795": for R8A7795 (R-Car H3) compatible pin-controller.
     - "renesas,pfc-r8a7796": for R8A7796 (R-Car M3-W) compatible pin-controller.
+    - "renesas,pfc-r8a77995": for R8A77995 (R-Car D3) compatible pin-controller.
     - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller.
 
   - reg: Base address and length of each memory resource used by the pin
@@ -111,7 +112,7 @@ Examples
 
 Example 1: SH73A0 (SH-Mobile AG5) pin controller node
 
-	pfc: pfc@e6050000 {
+	pfc: pin-controller@e6050000 {
 		compatible = "renesas,pfc-sh73a0";
 		reg = <0xe6050000 0x8000>,
 		      <0xe605801c 0x1c>;
@@ -172,5 +173,4 @@ Example 4: KZM-A9-GT (SH-Mobile AG5) def
 
 		bus-width = <8>;
 		vmmc-supply = <&reg_1p8v>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@ Required properties for iomux controller
 		"rockchip,rk2928-pinctrl":  for Rockchip RK2928
 		"rockchip,rk3066a-pinctrl": for Rockchip RK3066a
 		"rockchip,rk3066b-pinctrl": for Rockchip RK3066b
+		"rockchip,rk3128-pinctrl":  for Rockchip RK3128
 		"rockchip,rk3188-pinctrl":  for Rockchip RK3188
 		"rockchip,rk3228-pinctrl":  for Rockchip RK3228
 		"rockchip,rk3288-pinctrl":  for Rockchip RK3288
@@ -120,7 +121,6 @@ uart2: serial@20064000 {
 	reg-shift = <2>;
 	reg-io-width = <1>;
 	clocks = <&mux_uart2>;
-	status = "okay";
 
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart2_xfer>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/sprd,pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/sprd,pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/sprd,pinctrl.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/sprd,pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,83 @@
+* Spreadtrum Pin Controller
+
+The Spreadtrum pin controller are organized in 3 blocks (types).
+
+The first block comprises some global control registers, and each
+register contains several bit fields with one bit or several bits
+to configure for some global common configuration, such as domain
+pad driving level, system control select and so on ("domain pad
+driving level": One pin can output 3.0v or 1.8v, depending on the
+related domain pad driving selection, if the related domain pad
+slect 3.0v, then the pin can output 3.0v. "system control" is used
+to choose one function (like: UART0) for which system, since we
+have several systems (AP/CP/CM4) on one SoC.).
+
+There are too much various configuration that we can not list all
+of them, so we can not make every Spreadtrum-special configuration
+as one generic configuration, and maybe it will add more strange
+global configuration in future. Then we add one "sprd,control" to
+set these various global control configuration, and we need use
+magic number for this property.
+
+Moreover we recognise every fields comprising one bit or several
+bits in one global control register as one pin, thus we should
+record every pin's bit offset, bit width and register offset to
+configure this field (pin).
+
+The second block comprises some common registers which have unified
+register definition, and each register described one pin is used
+to configure the pin sleep mode, function select and sleep related
+configuration.
+
+Now we have 4 systems for sleep mode on SC9860 SoC: AP system,
+PUBCP system, TGLDSP system and AGDSP system. And the pin sleep
+related configuration are:
+- input-enable
+- input-disable
+- output-high
+- output-low
+- bias-pull-up
+- bias-pull-down
+
+In some situation we need set the pin sleep mode and pin sleep related
+configuration, to set the pin sleep related configuration automatically
+by hardware when the system specified by sleep mode goes into deep
+sleep mode. For example, if we set the pin sleep mode as PUBCP_SLEEP
+and set the pin sleep related configuration as "input-enable", which
+means when PUBCP system goes into deep sleep mode, this pin will be set
+input enable automatically.
+
+Moreover we can not use the "sleep" state, since some systems (like:
+PUBCP system) do not run linux kernel OS (only AP system run linux
+kernel on SC9860 platform), then we can not select "sleep" state
+when the PUBCP system goes into deep sleep mode. Thus we introduce
+"sprd,sleep-mode" property to set pin sleep mode.
+
+The last block comprises some misc registers which also have unified
+register definition, and each register described one pin is used to
+configure drive strength, pull up/down and so on. Especially for pull
+up, we have two kind pull up resistor: 20K and 4.7K.
+
+Required properties for Spreadtrum pin controller:
+- compatible: "sprd,<soc>-pinctrl"
+  Please refer to each sprd,<soc>-pinctrl.txt binding doc for supported SoCs.
+- reg: The register address of pin controller device.
+- pins : An array of pin names.
+
+Optional properties:
+- function: Specified the function name.
+- drive-strength: Drive strength in mA.
+- input-schmitt-disable: Enable schmitt-trigger mode.
+- input-schmitt-enable: Disable schmitt-trigger mode.
+- bias-disable: Disable pin bias.
+- bias-pull-down: Pull down on pin.
+- bias-pull-up: Pull up on pin.
+- input-enable: Enable pin input.
+- input-disable: Enable pin output.
+- output-high: Set the pin as an output level high.
+- output-low: Set the pin as an output level low.
+- sleep-hardware-state: Indicate these configs in this state are sleep related.
+- sprd,control: Control values referring to databook for global control pins.
+- sprd,sleep-mode: Sleep mode selection.
+
+Please refer to each sprd,<soc>-pinctrl.txt binding doc for supported values.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/sprd,sc9860-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/sprd,sc9860-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/sprd,sc9860-pinctrl.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/sprd,sc9860-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,70 @@
+* Spreadtrum SC9860 Pin Controller
+
+Please refer to sprd,pinctrl.txt in this directory for common binding part
+and usage.
+
+Required properties:
+- compatible: Must be "sprd,sc9860-pinctrl".
+- reg: The register address of pin controller device.
+- pins : An array of strings, each string containing the name of a pin.
+
+Optional properties:
+- function: A string containing the name of the function, values must be
+  one of: "func1", "func2", "func3" and "func4".
+- drive-strength: Drive strength in mA. Supported values: 2, 4, 6, 8, 10,
+  12, 14, 16, 20, 21, 24, 25, 27, 29, 31 and 33.
+- input-schmitt-disable: Enable schmitt-trigger mode.
+- input-schmitt-enable: Disable schmitt-trigger mode.
+- bias-disable: Disable pin bias.
+- bias-pull-down: Pull down on pin.
+- bias-pull-up: Pull up on pin. Supported values: 20000 for pull-up resistor
+  is 20K and 4700 for pull-up resistor is 4.7K.
+- input-enable: Enable pin input.
+- input-disable: Enable pin output.
+- output-high: Set the pin as an output level high.
+- output-low: Set the pin as an output level low.
+- sleep-hardware-state: Indicate these configs in this state are sleep related.
+- sprd,control: Control values referring to databook for global control pins.
+- sprd,sleep-mode: Choose the pin sleep mode, and supported values are:
+  AP_SLEEP, PUBCP_SLEEP, TGLDSP_SLEEP and AGDSP_SLEEP.
+
+Pin sleep mode definition:
+enum pin_sleep_mode {
+	AP_SLEEP = BIT(0),
+	PUBCP_SLEEP = BIT(1),
+	TGLDSP_SLEEP = BIT(2),
+	AGDSP_SLEEP = BIT(3),
+};
+
+Example:
+pin_controller: pinctrl@402a0000 {
+	compatible = "sprd,sc9860-pinctrl";
+	reg = <0x402a0000 0x10000>;
+
+	grp1: sd0 {
+		pins = "SC9860_VIO_SD2_IRTE", "SC9860_VIO_SD0_IRTE";
+		sprd,control = <0x1>;
+	};
+
+	grp2: rfctl_33 {
+		pins = "SC9860_RFCTL33";
+		function = "func2";
+		sprd,sleep-mode = <AP_SLEEP | PUBCP_SLEEP>;
+		grp2_sleep_mode: rfctl_33_sleep {
+			pins = "SC9860_RFCTL33";
+			sleep-hardware-state;
+			output-low;
+		}
+	};
+
+	grp3: rfctl_misc_20 {
+		pins = "SC9860_RFCTL20_MISC";
+		drive-strength = <10>;
+		bias-pull-up = <4700>;
+		grp3_sleep_mode: rfctl_misc_sleep {
+			pins = "SC9860_RFCTL20_MISC";
+			sleep-hardware-state;
+			bias-pull-up;
+		}
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -180,5 +180,4 @@ pin-controller {
 &usart1 {
 	pinctrl-0 = <&usart1_pins_a>;
 	pinctrl-names = "default";
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/power-controller.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/power-controller.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/power-controller.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/power-controller.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,5 @@ Example:
 
 act8846: act8846@5 {
 	 compatible = "active-semi,act8846";
-	 status = "okay";
 	 system-power-controller;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/renesas,apmu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/renesas,apmu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/renesas,apmu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/renesas,apmu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,13 @@
 DT bindings for the Renesas Advanced Power Management Unit
 
-Renesas R-Car line of SoCs utilize one or more APMU hardware units
+Renesas R-Car and RZ/G1 SoCs utilize one or more APMU hardware units
 for CPU core power domain control including SMP boot and CPU Hotplug.
 
 Required properties:
 
 - compatible: Should be "renesas,<soctype>-apmu", "renesas,apmu" as fallback.
 	      Examples with soctypes are:
+		- "renesas,r8a7743-apmu" (RZ/G1M)
 		- "renesas,r8a7790-apmu" (R-Car H2)
 		- "renesas,r8a7791-apmu" (R-Car M2-W)
 		- "renesas,r8a7792-apmu" (R-Car V2H)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@ Required properties:
       - "renesas,r8a7794-sysc" (R-Car E2)
       - "renesas,r8a7795-sysc" (R-Car H3)
       - "renesas,r8a7796-sysc" (R-Car M3-W)
+      - "renesas,r8a77995-sysc" (R-Car D3)
   - reg: Address start and address range for the device.
   - #power-domain-cells: Must be 1.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/reset/st-reset.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/reset/st-reset.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/reset/st-reset.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/reset/st-reset.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,5 +8,4 @@ Example node:
 	restart {
 		compatible = "st,stih407-restart";
 		st,syscfg = <&syscfg_sbc_reg>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/rockchip-io-domain.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/rockchip-io-domain.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/rockchip-io-domain.txt	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,8 @@ Required properties:
   - "rockchip,rk3368-pmu-io-voltage-domain" for rk3368 pmu-domains
   - "rockchip,rk3399-io-voltage-domain" for rk3399
   - "rockchip,rk3399-pmu-io-voltage-domain" for rk3399 pmu-domains
+  - "rockchip,rv1108-io-voltage-domain" for rv1108
+  - "rockchip,rv1108-pmu-io-voltage-domain" for rv1108 pmu-domains
 
 Deprecated properties:
 - rockchip,grf: phandle to the syscon managing the "general register files"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ Example:
 	pmic@5b {
 		compatible = "active-semi,act8945a";
 		reg = <0x5b>;
-		status = "okay";
 
 		charger {
 			compatible = "active-semi,act8945a-charger";
@@ -43,6 +42,5 @@ Example:
 			active-semi,input-voltage-threshold-microvolt = <6600>;
 			active-semi,precondition-timeout = <40>;
 			active-semi,total-timeout = <3>;
-			status = "okay";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/bq24190.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/bq24190.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/bq24190.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/bq24190.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,51 @@
+TI BQ24190 Li-Ion Battery Charger
+
+Required properties:
+- compatible: contains one of the following:
+    * "ti,bq24190"
+    * "ti,bq24192i"
+- reg: integer, I2C address of the charger.
+- interrupts[-extended]: configuration for charger INT pin.
+
+Optional properties:
+- monitored-battery: phandle of battery characteristics devicetree node
+  The charger uses the following battery properties:
+    + precharge-current-microamp: maximum charge current during precharge
+      phase (typically 20% of battery capacity).
+    + charge-term-current-microamp: a charge cycle terminates when the
+      battery voltage is above recharge threshold, and the current is below
+      this setting (typically 10% of battery capacity).
+  See also Documentation/devicetree/bindings/power/supply/battery.txt
+- ti,system-minimum-microvolt: when power is connected and the battery is below
+  minimum system voltage, the system will be regulated above this setting.
+
+Notes:
+- Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default
+  charge current on USB SDP ports, among other features). To simulate this on
+  boards that wire the pin to a GPIO, set a gpio-hog.
+
+Example:
+
+	bat: battery {
+		compatible = "simple-battery";
+		precharge-current-microamp = <256000>;
+		charge-term-current-microamp = <128000>;
+		// etc.
+	};
+
+	bq24190: charger@6a {
+		compatible = "ti,bq24190";
+		reg = <0x6a>;
+		interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>;
+		monitored-battery = <&bat>;
+		ti,system-minimum-microvolt = <3200000>;
+	};
+
+	&twl_gpio {
+		otg {
+			gpio-hog;
+			gpios = <6 0>;
+			output-high;
+			line-name = "otg-gpio";
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/ltc2941.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/ltc2941.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/ltc2941.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/ltc2941.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,13 +1,14 @@
-binding for LTC2941 and LTC2943 battery gauges
+binding for LTC2941, LTC2942, LTC2943 and LTC2944 battery gauges
 
-Both the LTC2941 and LTC2943 measure battery capacity.
-The LTC2943 is compatible with the LTC2941, it adds voltage and
-temperature monitoring, and uses a slightly different conversion
-formula for the charge counter.
+All chips measure battery capacity.
+The LTC2942 is pin compatible with the LTC2941, it adds voltage and
+temperature monitoring, and is runtime detected. LTC2943 and LTC2944
+is software compatible, uses a slightly different conversion formula
+for the charge counter and adds voltage, current and temperature monitoring.
 
 Required properties:
-- compatible: Should contain "lltc,ltc2941" or "lltc,ltc2943" which also
-    indicates the type of I2C chip attached.
+- compatible: Should contain "lltc,ltc2941", "lltc,ltc2942", "lltc,ltc2943"
+    or "lltc,ltc2944" which also indicates the type of I2C chip attached.
 - reg: The 7-bit I2C address.
 - lltc,resistor-sense: The sense resistor value in milli-ohms. Can be a 32-bit
     negative value when the battery has been connected to the wrong end of the
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/max8903-charger.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/max8903-charger.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/max8903-charger.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/max8903-charger.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,5 +21,4 @@ Example:
 		flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 		chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 		cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/maxim,max14656.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/maxim,max14656.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/supply/maxim,max14656.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/supply/maxim,max14656.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ Example:
 	clock-frequency = <50000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c2>;
-	status = "okay";
 
 	max14656@35 {
 		compatible = "maxim,max14656";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/wakeup-source.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/wakeup-source.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/power/wakeup-source.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/power/wakeup-source.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,13 +20,12 @@ List of legacy properties and respective
 1. "enable-sdio-wakeup"		Documentation/devicetree/bindings/mmc/mmc.txt
 2. "gpio-key,wakeup"		Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt
 3. "has-tpo"			Documentation/devicetree/bindings/rtc/rtc-opal.txt
-4. "isil,irq2-can-wakeup-machine" Documentation/devicetree/bindings/rtc/isil,isl12057.txt
-5. "linux,wakeup"		Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
+4. "linux,wakeup"		Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
 				Documentation/devicetree/bindings/mfd/tc3589x.txt
 				Documentation/devicetree/bindings/input/ads7846.txt
-6. "linux,keypad-wakeup"	Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
-7. "linux,input-wakeup"		Documentation/devicetree/bindings/input/samsung-keypad.txt
-8. "nvidia,wakeup-source"	Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
+5. "linux,keypad-wakeup"	Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
+6. "linux,input-wakeup"		Documentation/devicetree/bindings/input/samsung-keypad.txt
+7. "nvidia,wakeup-source"	Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
 
 Examples
 --------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/powerpc/ibm,vas.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/powerpc/ibm,vas.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/powerpc/ibm,vas.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/powerpc/ibm,vas.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+* IBM Powerpc Virtual Accelerator Switchboard (VAS)
+
+VAS is a hardware mechanism that allows kernel subsystems and user processes
+to directly submit compression and other requests to Nest accelerators (NX)
+or other coprocessors functions.
+
+Required properties:
+- compatible : should be "ibm,vas".
+- ibm,vas-id : A unique identifier for each instance of VAS in the system
+- reg : Should contain 4 pairs of 64-bit fields specifying the Hypervisor
+  window context start and length, OS/User window context start and length,
+  "Paste address" start and length, "Paste window id" start bit and number
+  of bits)
+
+Example:
+
+	vas@6019100000000 {
+		compatible = "ibm,vas", "ibm,power9-vas";
+		reg = <0x6019100000000 0x2000000 0x6019000000000 0x100000000 0x8000000000000 0x100000000 0x20 0x10>;
+		name = "vas";
+		ibm,vas-id = <0x1>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/powerpc/opal/sensor-groups.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/powerpc/opal/sensor-groups.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/powerpc/opal/sensor-groups.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/powerpc/opal/sensor-groups.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,27 @@
+IBM OPAL Sensor Groups Binding
+-------------------------------
+
+Node: /ibm,opal/sensor-groups
+
+Description: Contains sensor groups available in the Powernv P9
+servers. Each child node indicates a sensor group.
+
+- compatible : Should be "ibm,opal-sensor-group"
+
+Each child node contains below properties:
+
+- type : String to indicate the type of sensor-group
+
+- sensor-group-id: Abstract unique identifier provided by firmware of
+		   type <u32> which is used for sensor-group
+		   operations like clearing the min/max history of all
+		   sensors belonging to the group.
+
+- ibm,chip-id : Chip ID
+
+- sensors : Phandle array of child nodes of /ibm,opal/sensor/
+	    belonging to this group
+
+- ops : Array of opal-call numbers indicating available operations on
+	sensor groups like clearing min/max, enabling/disabling sensor
+	group.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pps/pps-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pps/pps-gpio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pps/pps-gpio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pps/pps-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,8 +13,12 @@ Optional properties:
 
 Example:
 	pps {
-		compatible = "pps-gpio";
-		gpios = <&gpio2 6 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pps>;
 
+		gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
 		assert-falling-edge;
+
+		compatible = "pps-gpio";
+		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt	2017-11-05 16:05:14.000000000 -0500
@@ -16,5 +16,4 @@ Example:
 ptp: ptp-dte@180af650 {
 	compatible = "brcm,iproc-ptp-dte", "brcm,ptp-dte";
 	reg = <0x180af650 0x10>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-bcm2835.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@ Required properties:
 - clocks: This clock defines the base clock frequency of the PWM hardware
   system, the period and the duty_cycle of the PWM signal is a multiple of
   the base period.
-- #pwm-cells: Should be 2. See pwm.txt in this directory for a description of
+- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
   the cells format.
 
 Examples:
@@ -15,7 +15,7 @@ pwm@2020c000 {
 	compatible = "brcm,bcm2835-pwm";
 	reg = <0x2020c000 0x28>;
 	clocks = <&clk_pwm>;
-	#pwm-cells = <2>;
+	#pwm-cells = <3>;
 };
 
 clocks {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,8 @@ MediaTek PWM controller
 
 Required properties:
  - compatible: should be "mediatek,<name>-pwm":
+   - "mediatek,mt2712-pwm": found on mt2712 SoC.
+   - "mediatek,mt7622-pwm": found on mt7622 SoC.
    - "mediatek,mt7623-pwm": found on mt7623 SoC.
  - reg: physical base address and length of the controller's registers.
  - #pwm-cells: must be 2. See pwm.txt in this directory for a description of
@@ -10,7 +12,9 @@ Required properties:
  - clock-names: must contain the following:
    - "top": the top clock generator
    - "main": clock used by the PWM core
-   - "pwm1-5": the five per PWM clocks
+   - "pwm1-8": the eight per PWM clocks for mt2712
+   - "pwm1-6": the six per PWM clocks for mt7622
+   - "pwm1-5": the five per PWM clocks for mt7623
  - pinctrl-names: Must contain a "default" entry.
  - pinctrl-0: One property must exist for each entry in pinctrl-names.
    See pinctrl/pinctrl-bindings.txt for details of the property values.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-meson.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-meson.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-meson.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-meson.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@ Example:
 		compatible = "amlogic,meson-gxbb-pwm";
 		reg = <0x0 0x08550 0x0 0x10>;
 		#pwm-cells = <3>;
-		status = "disabled";
 		clocks = <&xtal>, <&xtal>;
 		clock-names = "clkin0", "clkin1";
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,10 +3,17 @@ Rockchip PWM controller
 Required properties:
  - compatible: should be "rockchip,<name>-pwm"
    "rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs
-   "rockchip,rk3288-pwm": found on RK3288 SoC
+   "rockchip,rk3288-pwm": found on RK3288 SOC
+   "rockchip,rv1108-pwm", "rockchip,rk3288-pwm": found on RV1108 SoC
    "rockchip,vop-pwm": found integrated in VOP on RK3288 SoC
  - reg: physical base address and length of the controller's registers
- - clocks: phandle and clock specifier of the PWM reference clock
+ - clocks: See ../clock/clock-bindings.txt
+   - For older hardware (rk2928, rk3066, rk3188, rk3228, rk3288, rk3399):
+     - There is one clock that's used both to derive the functional clock
+       for the device and as the bus clock.
+   - For newer hardware (rk3328 and future socs): specified by name
+     - "pwm": This is used to derive the functional clock.
+     - "pclk": This is the APB bus clock.
  - #pwm-cells: must be 2 (rk2928) or 3 (rk3288). See pwm.txt in this directory
    for a description of the cell format.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,24 @@
+STMicroelectronics STM32 Low-Power Timer PWM
+
+STM32 Low-Power Timer provides single channel PWM.
+
+Must be a sub-node of an STM32 Low-Power Timer device tree node.
+See ../mfd/stm32-lptimer.txt for details about the parent node.
+
+Required parameters:
+- compatible:		Must be "st,stm32-pwm-lp".
+
+Optional properties:
+- pinctrl-names: 	Set to "default".
+- pinctrl-0: 		Phandle pointing to pin configuration node for PWM.
+
+Example:
+	timer@40002400 {
+		compatible = "st,stm32-lptimer";
+		...
+		pwm {
+			compatible = "st,stm32-pwm-lp";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lppwm1_pins>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,5 +19,4 @@ Example:
 		reg = <0x01c20e00 0xc>;
 		clocks = <&osc24M>;
 		#pwm-cells = <3>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Required properties:
   for am4372 - compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
   for da850  - compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
   for dra746 - compatible = "ti,dra746-ecap", "ti,am3352-ecap";
+  for 66ak2g - compatible = "ti,k2g-ecap", "ti,am3352-ecap";
 - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
   the cells format. The PWM channel index ranges from 0 to 4. The only third
   cell flag supported by this binding is PWM_POLARITY_INVERTED.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ epwmss0: epwmss@48300000 { /* PWMSS for
 	ti,hwmods = "epwmss0";
 	#address-cells = <1>;
 	#size-cells = <1>;
-	status = "disabled";
 	ranges = <0x48300100 0x48300100 0x80   /* ECAP */
 		  0x48300180 0x48300180 0x80   /* EQEP */
 		  0x48300200 0x48300200 0x80>; /* EHRPWM */
@@ -40,7 +39,6 @@ epwmss0: epwmss@48300000 { /* PWMSS for
 	ti,hwmods = "epwmss0";
 	#address-cells = <1>;
 	#size-cells = <1>;
-	status = "disabled";
 	ranges = <0x48300100 0x48300100 0x80   /* ECAP */
 		  0x48300180 0x48300180 0x80   /* EQEP */
 		  0x48300200 0x48300200 0x80>; /* EHRPWM */
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-zx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-zx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/pwm-zx.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/pwm-zx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+ZTE ZX PWM controller
+
+Required properties:
+ - compatible: Should be "zte,zx296718-pwm".
+ - reg: Physical base address and length of the controller's registers.
+ - clocks : The phandle and specifier referencing the controller's clocks.
+ - clock-names: "pclk" for PCLK, "wclk" for WCLK to the PWM controller.  The
+   PCLK is for register access, while WCLK is the reference clock for
+   calculating period and duty cycles.
+ - #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
+   the cells format.
+
+Example:
+
+	pwm: pwm@1439000 {
+		compatible = "zte,zx296718-pwm";
+		reg = <0x1439000 0x1000>;
+		clocks = <&lsp1crm LSP1_PWM_PCLK>,
+			 <&lsp1crm LSP1_PWM_WCLK>;
+		clock-names = "pclk", "wclk";
+		#pwm-cells = <3>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,6 @@ Required Properties:
     - "renesas,tpu-r8a73a4": for R8A77A4 (R-Mobile APE6) compatible PWM controller.
     - "renesas,tpu-r8a7740": for R8A7740 (R-Mobile A1) compatible PWM controller.
     - "renesas,tpu-r8a7790": for R8A7790 (R-Car H2) compatible PWM controller.
-    - "renesas,tpu-sh7372": for SH7372 (SH-Mobile AP4) compatible PWM controller.
     - "renesas,tpu": for generic R-Car TPU PWM controller.
 
   - reg: Base address and length of each memory resource used by the PWM
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/act8865-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/act8865-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/act8865-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/act8865-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,6 @@ Example:
 				compatible = "active-semi,act8865";
 				reg = <0x5b>;
 				active-semi,vsel-high;
-				status = "disabled";
 
 				regulators {
 					vcc_1v8_reg: DCDC_REG1 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ Example:
 	pmic@5b {
 		compatible = "active-semi,act8945a";
 		reg = <0x5b>;
-		status = "okay";
 
 		active-semi,vsel-high;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
-Mediatek MT6311 Regulator Driver
+Mediatek MT6311 Regulator
 
 Required properties:
 - compatible: "mediatek,mt6311-regulator"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6323-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
-Mediatek MT6323 Regulator Driver
+Mediatek MT6323 Regulator
 
 All voltage regulators are defined as subnodes of the regulators node. A list
 of regulators provided by this controller are defined as subnodes of the
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6380-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+MediaTek MT6380 Regulator
+
+All voltage regulators provided by the MT6380 PMIC are described as the
+subnodes of the MT6380 regulators node. Each regulator is named according
+to its regulator type, buck-<name> and ldo-<name>. The definition for each
+of these nodes is defined using the standard binding for regulators at
+Documentation/devicetree/bindings/regulator/regulator.txt.
+
+The valid names for regulators are:
+BUCK:
+  buck-core1, buck-vcore, buck-vrf
+LDO:
+  ldo-vm ,ldo-va , ldo-vphy, ldo-vddr, ldo-vt
+
+Example:
+
+	regulators {
+		compatible = "mediatek,mt6380-regulator";
+
+		mt6380_vcpu_reg: buck-vcore1 {
+			regulator-name = "vcore1";
+			regulator-min-microvolt = < 600000>;
+			regulator-max-microvolt = <1393750>;
+			regulator-ramp-delay = <6250>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_vcore_reg: buck-vcore {
+			regulator-name = "vcore";
+			regulator-min-microvolt = <600000>;
+			regulator-max-microvolt = <1393750>;
+			regulator-ramp-delay = <6250>;
+		};
+
+		mt6380_vrf_reg: buck-vrf {
+			regulator-name = "vrf";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1575000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_vm_reg: ldo-vm {
+			regulator-name = "vm";
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1400000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_va_reg: ldo-va {
+			regulator-name = "va";
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_vphy_reg: ldo-vphy {
+			regulator-name = "vphy";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_vddr_reg: ldo-vddr {
+			regulator-name = "vddr";
+			regulator-min-microvolt = <1240000>;
+			regulator-max-microvolt = <1840000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		mt6380_vt_reg: ldo-vt {
+			regulator-name = "vt";
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-ramp-delay = <0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
-Mediatek MT6397 Regulator Driver
+Mediatek MT6397 Regulator
 
 Required properties:
 - compatible: "mediatek,mt6397-regulator"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/pwm-regulator.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/pwm-regulator.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/pwm-regulator.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/pwm-regulator.txt	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ Continuous Voltage With Enable GPIO Exam
 		 * Inverted PWM logic, and the duty cycle range is limited
 		 * to 30%-70%.
 		 */
-		pwm-dutycycle-range <700 300>; /* */
+		pwm-dutycycle-range = <700 300>; /* */
 	};
 
 Voltage Table Example:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,20 @@
+STM32 VREFBUF - Voltage reference buffer
+
+Some STM32 devices embed a voltage reference buffer which can be used as
+voltage reference for ADCs, DACs and also as voltage reference for external
+components through the dedicated VREF+ pin.
+
+Required properties:
+- compatible:		Must be "st,stm32-vrefbuf".
+- reg:			Offset and length of VREFBUF register set.
+- clocks:		Must contain an entry for peripheral clock.
+
+Example:
+	vrefbuf: regulator@58003C00 {
+		compatible = "st,stm32-vrefbuf";
+		reg = <0x58003C00 0x8>;
+		clocks = <&rcc VREF_CK>;
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <2500000>;
+		vdda-supply = <&vdda>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,33 @@
+NXP iMX6SX/iMX7D Co-Processor Bindings
+----------------------------------------
+
+This binding provides support for ARM Cortex M4 Co-processor found on some
+NXP iMX SoCs.
+
+Required properties:
+- compatible		Should be one of:
+				"fsl,imx7d-cm4"
+				"fsl,imx6sx-cm4"
+- clocks		Clock for co-processor (See: ../clock/clock-bindings.txt)
+- syscon		Phandle to syscon block which provide access to
+			System Reset Controller
+
+Optional properties:
+- memory-region		list of phandels to the reserved memory regions.
+			(See: ../reserved-memory/reserved-memory.txt)
+
+Example:
+	m4_reserved_sysmem1: cm4@80000000 {
+		reg = <0x80000000 0x80000>;
+	};
+
+	m4_reserved_sysmem2: cm4@81000000 {
+		reg = <0x81000000 0x80000>;
+	};
+
+	imx7d-cm4 {
+		compatible	= "fsl,imx7d-cm4";
+		memory-region	= <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>;
+		syscon		= <&src>;
+		clocks		= <&clks IMX7D_ARM_M4_ROOT_CLK>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -63,9 +63,10 @@ on the Qualcomm ADSP Hexagon core.
 
 
 = SUBNODES
-The adsp node may have an subnode named "smd-edge" that describes the SMD edge,
-channels and devices related to the ADSP.  See ../soc/qcom/qcom,smd.txt for
-details on how to describe the SMD edge.
+The adsp node may have an subnode named either "smd-edge" or "glink-edge" that
+describes the communication edge, channels and devices related to the ADSP.
+See ../soc/qcom/qcom,smd.txt and ../soc/qcom/qcom,glink.txt for details on how
+to describe these.
 
 
 = EXAMPLE
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt	2017-11-05 16:05:14.000000000 -0500
@@ -90,6 +90,11 @@ the memory regions used by the Hexagon f
 	Value type: <phandle>
 	Definition: reference to the reserved-memory for the region
 
+The Hexagon node may also have an subnode named either "smd-edge" or
+"glink-edge" that describes the communication edge, channels and devices
+related to the Hexagon.  See ../soc/qcom/qcom,smd.txt and
+../soc/qcom/qcom,glink.txt for details on how to describe these.
+
 = EXAMPLE
 The following example describes the resources needed to boot control the
 Hexagon, as it is found on MSM8974 boards.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/ti,davinci-rproc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,86 @@
+TI Davinci DSP devices
+=======================
+
+Binding status: Unstable - Subject to changes for DT representation of clocks
+			   and resets
+
+The TI Davinci family of SoCs usually contains a TI DSP Core sub-system that
+is used to offload some of the processor-intensive tasks or algorithms, for
+achieving various system level goals.
+
+The processor cores in the sub-system usually contain additional sub-modules
+like L1 and/or L2 caches/SRAMs, an Interrupt Controller, an external memory
+controller, a dedicated local power/sleep controller etc. The DSP processor
+core used in Davinci SoCs is usually a C674x DSP CPU.
+
+DSP Device Node:
+================
+Each DSP Core sub-system is represented as a single DT node.
+
+Required properties:
+--------------------
+The following are the mandatory properties:
+
+- compatible:		Should be one of the following,
+			    "ti,da850-dsp" for DSPs on OMAP-L138 SoCs
+
+- reg:			Should contain an entry for each value in 'reg-names'.
+			Each entry should have the memory region's start address
+			and the size of the region, the representation matching
+			the parent node's '#address-cells' and '#size-cells' values.
+
+- reg-names:		Should contain strings with the following names, each
+			representing a specific internal memory region or a
+			specific register space,
+			     "l2sram", "l1pram", "l1dram", "host1cfg", "chipsig_base"
+
+- interrupts: 		Should contain the interrupt number used to receive the
+			interrupts from the DSP. The value should follow the
+			interrupt-specifier format as dictated by the
+			'interrupt-parent' node.
+
+- memory-region:	phandle to the reserved memory node to be associated
+			with the remoteproc device. The reserved memory node
+			can be a CMA memory node, and should be defined as
+			per the bindings in
+			Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+
+Optional properties:
+--------------------
+- interrupt-parent:	phandle to the interrupt controller node. This property
+			is needed if the device node hierarchy doesn't have an
+			interrupt controller.
+
+
+Example:
+--------
+
+	/* DSP Reserved Memory node */
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dsp_memory_region: dsp-memory@c3000000 {
+			compatible = "shared-dma-pool";
+			reg = <0xc3000000 0x1000000>;
+			reusable;
+		};
+	};
+
+	/* DSP node */
+	{
+		dsp: dsp@11800000 {
+			compatible = "ti,da850-dsp";
+			reg = <0x11800000 0x40000>,
+			      <0x11e00000 0x8000>,
+			      <0x11f00000 0x8000>,
+			      <0x01c14044 0x4>,
+			      <0x01c14174 0x8>;
+			reg-names = "l2sram", "l1pram", "l1dram", "host1cfg",
+				    "chipsig";
+			interrupt-parent = <&intc>;
+			interrupts = <28>;
+			memory-region = <&dsp_memory_region>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/ti,keystone-rproc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/ti,keystone-rproc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/remoteproc/ti,keystone-rproc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/remoteproc/ti,keystone-rproc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ The following are the mandatory properti
 			    "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
 			    "ti,k2l-dsp" for DSPs on Keystone 2 66AK2L SoCs
 			    "ti,k2e-dsp" for DSPs on Keystone 2 66AK2E SoCs
+			    "ti,k2g-dsp" for DSPs on Keystone 2 66AK2G SoCs
 
 - reg:			Should contain an entry for each value in 'reg-names'.
 			Each entry should have the memory region's start address
@@ -37,20 +38,18 @@ The following are the mandatory properti
 			should be defined in this order,
 			     "l2sram", "l1pram", "l1dram"
 
-- clocks: 		Should contain the device's input clock, and should be
-			defined as per the bindings in,
-			Documentation/devicetree/bindings/clock/keystone-gate.txt
-
 - ti,syscon-dev:	Should be a pair of the phandle to the Keystone Device
 			State Control node, and the register offset of the DSP
 			boot address register within that node's address space.
 
 - resets:		Should contain the phandle to the reset controller node
 			managing the resets for this device, and a reset
-			specifier. Please refer to the following reset bindings
-			for the reset argument specifier as per SoC,
+			specifier. Please refer to either of the following reset
+			bindings for the reset argument specifier as per SoC,
 			Documentation/devicetree/bindings/reset/ti-syscon-reset.txt
-			    for 66AK2HK/66AK2L/66AK2E SoCs
+			    for 66AK2HK/66AK2L/66AK2E SoCs or,
+			Documentation/devicetree/bindings/reset/ti,sci-reset.txt
+			    for 66AK2G SoCs
 
 - interrupt-parent:	Should contain a phandle to the Keystone 2 IRQ controller
 			IP node that is used by the ARM CorePac processor to
@@ -75,6 +74,22 @@ The following are the mandatory properti
 			The gpio device to be used is as per the bindings in,
 			Documentation/devicetree/bindings/gpio/gpio-dsp-keystone.txt
 
+SoC-specific Required properties:
+---------------------------------
+The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E
+SoCs only:
+
+- clocks: 		Should contain the device's input clock, and should be
+			defined as per the bindings in,
+			Documentation/devicetree/bindings/clock/keystone-gate.txt
+
+The following are mandatory properties for Keystone 2 66AK2G SoCs only:
+
+- power-domains:	Should contain a phandle to a PM domain provider node
+			and an args specifier containing the DSP device id
+			value. This property is as per the binding,
+			Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+
 Optional properties:
 --------------------
 
@@ -85,8 +100,10 @@ Optional properties:
 			Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
 
 
-Example:
---------
+Examples:
+---------
+
+1.
 	/* 66AK2H/K DSP aliases */
 	aliases {
 		rproc0 = &dsp0;
@@ -131,3 +148,41 @@ Example:
 		};
 
 	};
+
+2.
+	/* 66AK2G DSP alias */
+	aliases {
+		rproc0 = &dsp0;
+	};
+
+	/* 66AK2G DSP memory node */
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_common_memory: dsp-common-memory@81f800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+			reusable;
+		};
+	};
+
+	/* 66AK2G DSP node */
+	soc {
+		dsp0: dsp@10800000 {
+			compatible = "ti,k2g-dsp";
+			reg = <0x10800000 0x00100000>,
+			      <0x10e00000 0x00008000>,
+			      <0x10f00000 0x00008000>;
+			reg-names = "l2sram", "l1pram", "l1dram";
+			power-domains = <&k2g_pds 0x0046>;
+			ti,syscon-dev = <&devctrl 0x40>;
+			resets = <&k2g_reset 0x0046 0x1>;
+			interrupt-parent = <&kirq0>;
+			interrupts = <0 8>;
+			interrupt-names = "vring", "exception";
+			kick-gpios = <&dspgpio0 27 0>;
+			memory-region = <&dsp_common_memory>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/lantiq,reset.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/lantiq,reset.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/lantiq,reset.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/lantiq,reset.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,30 @@
+Lantiq XWAY SoC RCU reset controller binding
+============================================
+
+This binding describes a reset-controller found on the RCU module on Lantiq
+XWAY SoCs.
+
+This node has to be a sub node of the Lantiq RCU block.
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible		: Should be one of
+				"lantiq,danube-reset"
+				"lantiq,xrx200-reset"
+- reg			: Defines the following sets of registers in the parent
+			  syscon device
+			- Offset of the reset set register
+			- Offset of the reset status register
+- #reset-cells		: Specifies the number of cells needed to encode the
+			  reset line, should be 2.
+			  The first cell takes the reset set bit and the
+			  second cell takes the status bit.
+
+-------------------------------------------------------------------------------
+Example for the reset-controllers on the xRX200 SoCs:
+	reset0: reset-controller@10 {
+		compatible = "lantiq,xrx200-reset";
+		reg <0x10 0x04>, <0x14 0x04>;
+
+		#reset-cells = <2>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -80,5 +80,4 @@ mac: ethernet@40010000 {
 	clock-names = "stmmaceth";
 	resets = <&rgu 22>;
 	reset-names = "stmmaceth";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/renesas,rst.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/renesas,rst.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/renesas,rst.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/renesas,rst.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Required properties:
 		  - "renesas,r8a7794-rst" (R-Car E2)
 		  - "renesas,r8a7795-rst" (R-Car H3)
 		  - "renesas,r8a7796-rst" (R-Car M3-W)
+		  - "renesas,r8a77995-rst" (R-Car D3)
   - reg: Address start and address range for the device.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+Binding for the Synopsys HSDK reset controller
+
+This binding uses the common reset binding[1].
+
+[1] Documentation/devicetree/bindings/reset/reset.txt
+
+Required properties:
+- compatible: should be "snps,hsdk-reset".
+- reg: should always contain 2 pairs address - length: first for reset
+  configuration register and second for corresponding SW reset and status bits
+  register.
+- #reset-cells: from common reset binding; Should always be set to 1.
+
+Example:
+	reset: reset@880 {
+		compatible = "snps,hsdk-reset";
+		#reset-cells = <1>;
+		reg = <0x8A0 0x4>, <0xFF0 0x4>;
+	};
+
+Specifying reset lines connected to IP modules:
+	ethernet@.... {
+		....
+		resets = <&reset HSDK_V1_ETH_RESET>;
+		....
+	};
+
+The index could be found in <dt-bindings/reset/snps,hsdk-reset.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/uniphier-reset.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/uniphier-reset.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/reset/uniphier-reset.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/reset/uniphier-reset.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,6 @@ System reset
 
 Required properties:
 - compatible: should be one of the following:
-    "socionext,uniphier-sld3-reset" - for sLD3 SoC
     "socionext,uniphier-ld4-reset"  - for LD4 SoC
     "socionext,uniphier-pro4-reset" - for Pro4 SoC
     "socionext,uniphier-sld8-reset" - for sLD8 SoC
@@ -37,7 +36,6 @@ Media I/O (MIO) reset, SD reset
 
 Required properties:
 - compatible: should be one of the following:
-    "socionext,uniphier-sld3-mio-reset" - for sLD3 SoC
     "socionext,uniphier-ld4-mio-reset"  - for LD4 SoC
     "socionext,uniphier-pro4-mio-reset" - for Pro4 SoC
     "socionext,uniphier-sld8-mio-reset" - for sLD8 SoC
@@ -90,5 +88,30 @@ Example:
 			#reset-cells = <1>;
 		};
 
+		other nodes ...
+	};
+
+
+Analog signal amplifier reset
+-----------------------------
+
+Required properties:
+- compatible: should be one of the following:
+    "socionext,uniphier-ld11-adamv-reset" - for LD11 SoC
+    "socionext,uniphier-ld20-adamv-reset" - for LD20 SoC
+- #reset-cells: should be 1.
+
+Example:
+
+	adamv@57920000 {
+		compatible = "socionext,uniphier-ld11-adamv",
+			     "simple-mfd", "syscon";
+		reg = <0x57920000 0x1000>;
+
+		adamv_rst: reset {
+			compatible = "socionext,uniphier-ld11-adamv-reset";
+			#reset-cells = <1>;
+		};
+
 		other nodes ...
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rng/imx-rngc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rng/imx-rngc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rng/imx-rngc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rng/imx-rngc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,21 @@
+Freescale RNGC (Random Number Generator Version C)
+
+The driver also supports version B, which is mostly compatible
+to version C.
+
+Required properties:
+- compatible : should be one of
+               "fsl,imx25-rngb"
+               "fsl,imx35-rngc"
+- reg : offset and length of the register set of this block
+- interrupts : the interrupt number for the RNGC block
+- clocks : the RNGC clk source
+
+Example:
+
+rng@53fb0000 {
+	compatible = "fsl,imx25-rngb";
+	reg = <0x53fb0000 0x4000>;
+	interrupts = <22>;
+	clocks = <&trng_clk>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,17 @@
+Android Goldfish RTC
+
+Android Goldfish RTC device used by Android emulator.
+
+Required properties:
+
+- compatible : should contain "google,goldfish-rtc"
+- reg        : <registers mapping>
+- interrupts : <interrupt mapping>
+
+Example:
+
+	goldfish_timer@9020000 {
+		compatible = "google,goldfish-rtc";
+		reg = <0x9020000 0x1000>;
+		interrupts = <0x3>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/isil,isl12057.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@ Optional properties:
 
  - "wakeup-source": mark the chip as a wakeup source, independently of
     the availability of an IRQ line connected to the SoC.
-    (Legacy property supported: "isil,irq2-can-wakeup-machine")
 
  - "interrupt-parent", "interrupts": for passing the interrupt line
    of the SoC connected to IRQ#2 of the RTC chip.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/realtek,rtd119x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/realtek,rtd119x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/realtek,rtd119x.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/realtek,rtd119x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+Realtek RTD129x Real-Time Clock
+===============================
+
+Required properties:
+- compatible :  Should be "realtek,rtd1295-rtc"
+- reg        :  Specifies the physical base address and size
+- clocks     :  Specifies the clock gate
+
+
+Example:
+
+	rtc@9801b600 {
+		compatible = "realtek,rtd1295-clk";
+		reg = <0x9801b600 0x100>;
+		clocks = <&clkc RTD1295_CLK_EN_MISC_RTC>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -45,5 +45,4 @@ Example:
 		interrupts = <17 1>;
 		interrupt-names = "alarm";
 		st,syscfg = <&pwrcfg>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,7 @@ Required properties:
 
 Required properties for new device trees
 - clocks	: phandle to the 32kHz external oscillator
-- clock-output-names : name of the LOSC clock created
+- clock-output-names : names of the LOSC and its external output clocks created
 - #clock-cells  : must be equals to 1. The RTC provides two clocks: the
 		  LOSC and its external output, with index 0 and 1
 		  respectively.
@@ -21,7 +21,7 @@ rtc: rtc@01f00000 {
 	compatible = "allwinner,sun6i-a31-rtc";
 	reg = <0x01f00000 0x54>;
 	interrupts = <0 40 4>, <0 41 4>;
-	clock-output-names = "osc32k";
+	clock-output-names = "osc32k", "osc32k-out";
 	clocks = <&ext_osc32k>;
 	#clock-cells = <1>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt	2017-11-05 16:05:14.000000000 -0500
@@ -85,5 +85,4 @@ Example:
 				<366 1>,<367 1>/* cq30-31 */
 				<376 4>,/* fatal ecc */
 				<381 4>;/* fatal axi */
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &i2c2 {
 
-        status = "okay";
 
         st33zp24: st33zp24@13 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/st33zp24-spi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &mcspi4 {
 
-        status = "okay";
 
         st33zp24@0 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,12 @@ Required properties:
                    the firmware event log
 - linux,sml-size : size of the memory allocated for the firmware event log
 
+Optional properties:
+
+- powered-while-suspended: present when the TPM is left powered on between
+                           suspend and resume (makes the suspend/resume
+                           callbacks do nothing).
+
 Example (for OpenPower Systems with Nuvoton TPM 2.0 on I2C)
 ----------------------------------------------------------
 
@@ -17,5 +23,4 @@ tpm@57 {
 	compatible = "nuvoton,npct650", "nuvoton,npct601";
 	linux,sml-base = <0x7f 0xfd450000>;
 	linux,sml-size = <0x10000>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/tpm_tis_spi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/tpm_tis_spi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/security/tpm/tpm_tis_spi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/security/tpm/tpm_tis_spi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,6 @@ Example (for ARM-based BeagleBoard xM wi
 
 &mcspi4 {
 
-        status = "okay";
 
         tpm_tis@0 {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/8250.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/8250.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/8250.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/8250.txt	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,8 @@ Required properties:
 	  tegra132, or tegra210.
 	- "nxp,lpc3220-uart"
 	- "ralink,rt2880-uart"
+	- For MediaTek BTIF, must contain '"mediatek,<chip>-btif",
+	  "mediatek,mtk-btif"' where <chip> is mt7622, mt7623.
 	- "altr,16550-FIFO32"
 	- "altr,16550-FIFO64"
 	- "altr,16550-FIFO128"
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/arc-uart.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/arc-uart.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/arc-uart.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/arc-uart.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,6 @@ arcuart0: serial@c0fc1000 {
 	interrupts = <5>;
 	clock-frequency = <80000000>;
 	current-speed = <115200>;
-	status = "okay";
 };
 
 Note: Each port should have an alias correctly numbered in "aliases" node.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,6 @@ serial@b00260000 {
 	compatible = "axis,etraxfs-uart";
 	reg = <0xb0026000 0x1000>;
 	interrupts = <68>;
-	status = "disabled";
 	dtr-gpios = <&sysgpio 0 GPIO_ACTIVE_LOW>;
 	dsr-gpios = <&sysgpio 1 GPIO_ACTIVE_LOW>;
 	rng-gpios = <&sysgpio 2 GPIO_ACTIVE_LOW>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/mtk-uart.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/mtk-uart.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/mtk-uart.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/mtk-uart.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@
 Required properties:
 - compatible should contain:
   * "mediatek,mt2701-uart" for MT2701 compatible UARTS
+  * "mediatek,mt2712-uart" for MT2712 compatible UARTS
   * "mediatek,mt6580-uart" for MT6580 compatible UARTS
   * "mediatek,mt6582-uart" for MT6582 compatible UARTS
   * "mediatek,mt6589-uart" for MT6589 compatible UARTS
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt	2017-11-05 16:05:14.000000000 -0500
@@ -33,5 +33,4 @@ serial@70006000 {
 	reset-names = "serial";
 	dmas = <&apbdma 8>, <&apbdma 8>;
 	dma-names = "rx", "tx";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -72,13 +72,10 @@ Examples:
 	};
 
 	uarta: serial@12490000 {
-		status = "ok";
 	};
 
 	uartb: serial@16340000 {
-		status = "ok";
 	};
 
 	uartc: serial@1a240000 {
-		status = "ok";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,10 @@ Required properties:
     - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART.
     - "renesas,scif-r8a7796" for R8A7796 (R-Car M3-W) SCIF compatible UART.
     - "renesas,hscif-r8a7796" for R8A7796 (R-Car M3-W) HSCIF compatible UART.
+    - "renesas,scif-r8a77970" for R8A77970 (R-Car V3M) SCIF compatible UART.
+    - "renesas,hscif-r8a77970" for R8A77970 (R-Car V3M) HSCIF compatible UART.
+    - "renesas,scif-r8a77995" for R8A77995 (R-Car D3) SCIF compatible UART.
+    - "renesas,hscif-r8a77995" for R8A77995 (R-Car D3) HSCIF compatible UART.
     - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART.
     - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART.
     - "renesas,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/rs485.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/rs485.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/rs485.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/rs485.txt	2017-11-05 16:05:14.000000000 -0500
@@ -5,14 +5,13 @@ the built-in half-duplex mode.
 The properties described hereafter shall be given to a half-duplex capable
 UART node.
 
-Required properties:
+Optional properties:
 - rs485-rts-delay: prop-encoded-array <a b> where:
   * a is the delay between rts signal and beginning of data sent in milliseconds.
       it corresponds to the delay before sending data.
   * b is the delay between end of data sent and rts signal in milliseconds
       it corresponds to the delay after sending data and actual release of the line.
-
-Optional properties:
+  If this property is not specified, <0 0> is assumed.
 - linux,rs485-enabled-at-boot-time: empty property telling to enable the rs485
   feature at boot time. It can be disabled later with proper ioctl.
 - rs485-rx-during-tx: empty property that enables the receiving of data even
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/serial.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/serial.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/serial.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/serial.txt	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,6 @@ Examples:
 		rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
 		cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
 		rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
-		status = "okay";
 	};
 
 	scifa4: serial@e6c80000 {
@@ -54,5 +53,4 @@ Examples:
 		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		uart-has-rtscts;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/st,stm32-usart.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serial/st,stm32-usart.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serial/st,stm32-usart.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,19 @@
 * STMicroelectronics STM32 USART
 
 Required properties:
-- compatible: Can be either "st,stm32-usart", "st,stm32-uart",
-"st,stm32f7-usart" or "st,stm32f7-uart" depending on whether
-the device supports synchronous mode and is compatible with
-stm32(f4) or stm32f7.
+- compatible: can be either:
+  - "st,stm32-usart",
+  - "st,stm32-uart",
+  - "st,stm32f7-usart",
+  - "st,stm32f7-uart",
+  - "st,stm32h7-usart"
+  - "st,stm32h7-uart".
+  depending on whether the device supports synchronous mode
+  and is compatible with stm32(f4), stm32f7 or stm32h7.
 - reg: The address and length of the peripheral registers space
-- interrupts: The interrupt line of the USART instance
+- interrupts:
+  - The interrupt line for the USART instance,
+  - An optional wake-up interrupt.
 - clocks: The input clock of the USART instance
 
 Optional properties:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt	2017-11-05 16:05:14.000000000 -0500
@@ -19,5 +19,4 @@ Example:
 		reg = <0x01c2a000 0x400>;
 		interrupts = <0 62 4>;
 		clocks = <&apb1_gates 6>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/serio/ps2-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serio/ps2-gpio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/serio/ps2-gpio.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/serio/ps2-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,23 @@
+Device-Tree binding for ps/2 gpio device
+
+Required properties:
+	- compatible = "ps2-gpio"
+	- data-gpios: the data pin
+	- clk-gpios: the clock pin
+	- interrupts: Should trigger on the falling edge of the clock line.
+
+Optional properties:
+	- write-enable: Indicates whether write function is provided
+	to serio device. Possibly providing the write fn will not work, because
+	of the tough timing requirements.
+
+Example nodes:
+
+ps2@0 {
+	compatible = "ps2-gpio";
+	interrupt-parent = <&gpio>;
+	interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+	data-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	clk-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+	write-enable;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,11 +12,13 @@ power/power_domain.txt. It provides the
 - include/dt-bindings/power/mt8173-power.h
 - include/dt-bindings/power/mt6797-power.h
 - include/dt-bindings/power/mt2701-power.h
+- include/dt-bindings/power/mt7622-power.h
 
 Required properties:
 - compatible: Should be one of:
 	- "mediatek,mt2701-scpsys"
 	- "mediatek,mt6797-scpsys"
+	- "mediatek,mt7622-scpsys"
 	- "mediatek,mt8173-scpsys"
 - #power-domain-cells: Must be 1
 - reg: Address range of the SCPSYS unit
@@ -26,6 +28,7 @@ Required properties:
                       enabled before enabling certain power domains.
 	Required clocks for MT2701: "mm", "mfg", "ethif"
 	Required clocks for MT6797: "mm", "mfg", "vdec"
+	Required clocks for MT7622: "hif_sel"
 	Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"
 
 Optional properties:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,11 +1,12 @@
-Qualcomm RPM GLINK binding
+Qualcomm GLINK edge binding
 
-This binding describes the Qualcomm RPM GLINK, a fifo based mechanism for
-communication with the Resource Power Management system on various Qualcomm
-platforms.
+This binding describes a Qualcomm GLINK edge, a fifo based mechanism for
+communication between subsystem-pairs on various Qualcomm platforms. Two types
+of edges can be described by the binding; the GLINK RPM edge and a SMEM based
+edge.
 
 - compatible:
-	Usage: required
+	Usage: required for glink-rpm
 	Value type: <stringlist>
 	Definition: must be "qcom,glink-rpm"
 
@@ -16,7 +17,7 @@ platforms.
 		    signal this processor about communication related events
 
 - qcom,rpm-msg-ram:
-	Usage: required
+	Usage: required for glink-rpm
 	Value type: <prop-encoded-array>
 	Definition: handle to RPM message memory resource
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,6 @@ Example for APQ8064:
 			interrupts = <0 152 0x0>;
 			clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>;
 			clock-names = "core", "iface";
-			status = "ok";
 		};
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/rockchip/grf.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@ Required Properties:
    - "rockchip,rk3328-grf", "syscon": for rk3328
    - "rockchip,rk3368-grf", "syscon": for rk3368
    - "rockchip,rk3399-grf", "syscon": for rk3399
+   - "rockchip,rv1108-grf", "syscon": for rv1108
 - compatible: PMUGRF should be one of the following:
    - "rockchip,rk3368-pmugrf", "syscon": for rk3368
    - "rockchip,rk3399-pmugrf", "syscon": for rk3399
@@ -28,6 +29,8 @@ Required Properties:
    - "rockchip,rk3288-sgrf", "syscon": for rk3288
 - compatible: USB2PHYGRF should be one of the followings
    - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
+- compatible: USBGRF should be one of the following
+   - "rockchip,rv1108-usbgrf", "syscon": for rv1108
 - reg: physical base address of the controller and length of memory mapped
   region.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@ Required properties for power domain con
 - compatible: Should be one of the following.
 	"rockchip,rk3288-power-controller" - for RK3288 SoCs.
 	"rockchip,rk3328-power-controller" - for RK3328 SoCs.
+	"rockchip,rk3366-power-controller" - for RK3366 SoCs.
 	"rockchip,rk3368-power-controller" - for RK3368 SoCs.
 	"rockchip,rk3399-power-controller" - for RK3399 SoCs.
 - #power-domain-cells: Number of cells in a power-domain specifier.
@@ -18,6 +19,7 @@ Required properties for power domain sub
 - reg: index of the power domain, should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain.
 	"include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain.
+	"include/dt-bindings/power/rk3366-power.h" - for RK3366 type power domain.
 	"include/dt-bindings/power/rk3368-power.h" - for RK3368 type power domain.
 	"include/dt-bindings/power/rk3399-power.h" - for RK3399 type power domain.
 - clocks (optional): phandles to clocks which need to be enabled while power domain
@@ -93,6 +95,7 @@ power domain to use.
 The index should use macros in:
 	"include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain.
 	"include/dt-bindings/power/rk3328-power.h" - for rk3328 type power domain.
+	"include/dt-bindings/power/rk3366-power.h" - for rk3366 type power domain.
 	"include/dt-bindings/power/rk3368-power.h" - for rk3368 type power domain.
 	"include/dt-bindings/power/rk3399-power.h" - for rk3399 type power domain.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,12 +46,13 @@ Required Properties:
 - power-domains: phandle pointing to the corresponding PM domain node
 		 and an ID representing the device.
 
-See dt-bindings/genpd/k2g.h for the list of valid identifiers for k2g.
+See http://processors.wiki.ti.com/index.php/TISCI#66AK2G02_Data for the list
+of valid identifiers for k2g.
 
 Example (K2G):
 --------------------
 	uart0: serial@02530c00 {
 		compatible = "ns16550a";
 		...
-		power-domains = <&k2g_pds K2G_DEV_UART0>;
+		power-domains = <&k2g_pds 0x002c>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/armada-370db-audio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/armada-370db-audio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/armada-370db-audio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/armada-370db-audio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,5 +23,4 @@ Example:
 	      compatible = "marvell,a370db-audio";
 	      marvell,audio-controller = <&audio_controller>;
 	      marvell,audio-codec = <&audio_codec &spdif_out &spdif_in>;
-	      status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/atmel-classd.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/atmel-classd.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/atmel-classd.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/atmel-classd.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,13 +13,11 @@ Required properties:
 	Must be "tx".
 - clock-names
 	Tuple listing input clock names.
-	Required elements: "pclk", "gclk" and "aclk".
+	Required elements: "pclk" and "gclk".
 - clocks
 	Please refer to clock-bindings.txt.
 - assigned-clocks
 	Should be <&classd_gclk>.
-- assigned-clock-parents
-	Should be <&audio_pll_pmc>.
 
 Optional properties:
 - pinctrl-names, pinctrl-0
@@ -45,10 +43,9 @@ classd: classd@fc048000 {
 			(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
 			| AT91_XDMAC_DT_PERID(47))>;
 		dma-names = "tx";
-		clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>;
-		clock-names = "pclk", "gclk", "aclk";
+		clocks = <&classd_clk>, <&classd_gclk>;
+		clock-names = "pclk", "gclk";
 		assigned-clocks = <&classd_gclk>;
-		assigned-clock-parents = <&audio_pll_pmc>;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_classd_default>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@ Example:
 	&ssc0 {
 		#sound-dai-cells = <0>;
 
-		status = "okay";
 	};
 
 	&i2c {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/brcm,cygnus-audio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -47,21 +47,17 @@ Example:
 
 		ssp0: ssp_port@0 {
 			reg = <0>;
-			status = "okay";
 		};
 
 		ssp1: ssp_port@1 {
 			reg = <1>;
-			status = "disabled";
 		};
 
 		ssp2: ssp_port@2 {
 			reg = <2>;
-			status = "disabled";
 		};
 
 		spdif: spdif_port@3 {
 			reg = <3>;
-			status = "disabled";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/cs43130.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/cs43130.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/cs43130.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/cs43130.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,67 @@
+CS43130 DAC
+
+Required properties:
+
+  - compatible : "cirrus,cs43130", "cirrus,cs4399", "cirrus,cs43131",
+                 "cirrus,cs43198"
+
+  - reg : the I2C address of the device for I2C
+
+  - VA-supply, VP-supply, VL-supply, VCP-supply, VD-supply:
+	power supplies for the device, as covered in
+	Documentation/devicetree/bindings/regulator/regulator.txt.
+
+
+Optional properties:
+
+  - reset-gpios : Active low GPIO used to reset the device
+
+  - cirrus,xtal-ibias:
+   When external MCLK is generated by external crystal
+   oscillator, CS43130 can be used to provide bias current
+   for external crystal.  Amount of bias current sent is
+   set as:
+   1 = 7.5uA
+   2 = 12.5uA
+   3 = 15uA
+
+  - cirrus,dc-measure:
+   Boolean, define to enable headphone DC impedance measurement.
+
+  - cirrus,ac-measure:
+   Boolean, define to enable headphone AC impedance measurement.
+   DC impedance must also be enabled for AC impedance measurement.
+
+  - cirrus,dc-threshold:
+   Define 2 DC impedance thresholds in ohms for HP output control.
+   Default values are 50 and 120 Ohms.
+
+  - cirrus,ac-freq:
+   Define the frequencies at which to measure HP AC impedance.
+   Only used if "cirrus,dc-measure" is defined.
+   Exactly 10 frequencies must be defined.
+   If this properties is undefined, by default,
+   following frequencies are used:
+   <24 43 93 200 431 928 2000 4309 9283 20000>
+   The above frequencies are logarithmically equally spaced.
+   Log base is 10.
+
+Example:
+
+cs43130: audio-codec@30 {
+   compatible = "cirrus,cs43130";
+   reg = <0x30>;
+   reset-gpios = <&axi_gpio 54 0>;
+   VA-supply = <&dummy_vreg>;
+   VP-supply = <&dummy_vreg>;
+   VL-supply = <&dummy_vreg>;
+   VCP-supply = <&dummy_vreg>;
+   VD-supply = <&dummy_vreg>;
+   cirrus,xtal-ibias = <2>;
+   interrupt-parent = <&gpio0>;
+   interrupts = <55 8>;
+   cirrus,dc-measure;
+   cirrus,ac-measure;
+   cirrus,dc-threshold = /bits/ 16 <20 100>;
+   cirrus,ac-freq = /bits/ 16 <24 43 93 200 431 928 2000 4309 9283 20000>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt	2017-11-05 16:05:14.000000000 -0500
@@ -47,5 +47,4 @@ mcbsp0: mcbsp@1d10000 {
 	dmas = <&edma0 3 1
 		&edma0 2 1>;
 	dma-names = "tx", "rx";
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/dmic.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/dmic.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/dmic.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/dmic.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+Device-Tree bindings for Digital microphone (DMIC) codec
+
+This device support generic PDM digital microphone.
+
+Required properties:
+	- compatible: should be "dmic-codec".
+
+Optional properties:
+	- dmicen-gpios: GPIO specifier for dmic to control start and stop
+
+Example node:
+
+	dmic_codec: dmic@0 {
+		compatible = "dmic-codec";
+		dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,asrc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,asrc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,asrc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,asrc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -61,5 +61,4 @@ asrc: asrc@02034000 {
 		"txa", "txb", "txc";
 	fsl,asrc-rate  = <48000>;
 	fsl,asrc-width = <16>;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,esai.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,esai.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,esai.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,esai.txt	2017-11-05 16:05:14.000000000 -0500
@@ -59,5 +59,4 @@ esai: esai@02024000 {
 	fsl,fifo-depth = <128>;
 	fsl,esai-synchronous;
 	big-endian;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,spdif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,spdif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/fsl,spdif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/fsl,spdif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -59,5 +59,4 @@ spdif: spdif@02004000 {
 		"rxtx7";
 
 	big-endian;
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/hdmi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/hdmi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/hdmi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/hdmi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,5 +13,4 @@ Example node:
 
 	hdmi_audio: hdmi_audio@0 {
 		compatible = "linux,hdmi-audio";
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,8 @@ Mediatek AFE PCM controller for mt2701
 Required properties:
 - compatible = "mediatek,mt2701-audio";
 - reg: register location and size
-- interrupts: Should contain AFE interrupt
+- interrupts: should contain AFE and ASYS interrupts
+- interrupt-names: should be "afe" and "asys"
 - power-domains: should define the power domain
 - clock-names: should have these clock names:
 		"infra_sys_audio_clk",
@@ -59,6 +60,7 @@ Example:
 		      <0 0x112A0000 0 0x20000>;
 		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
 			     <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names	= "afe", "asys";
 		power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
 		clocks = <&infracfg CLK_INFRA_AUDIO>,
 			 <&topckgen CLK_TOP_AUD_MUX1_SEL>,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,8 +31,22 @@ Required properties
  - vdd-cdc-io-supply: phandle to VDD_CDC_IO regulator DT node.
  - vdd-cdc-tx-rx-cx-supply: phandle to VDD_CDC_TX/RX/CX regulator DT node.
  - vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node.
-
 Optional Properties:
+ - qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons
+			     detection on headset when the mbhc is powered up
+			     by internal current source, this is a low power.
+ - qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons
+			      detection on headset when mbhc is powered up
+			       from micbias.
+- qcom,micbias-lvl:  Voltage (mV) for Mic Bias
+- qcom,hphl-jack-type-normally-open: boolean, present if hphl pin on jack is a
+				     NO (Normally Open). If not specified, then
+				     its assumed that hphl pin on jack is NC
+				     (Normally Closed).
+- qcom,gnd-jack-type-normally-open: boolean, present if gnd pin on jack is
+				    NO (Normally Open). If not specified, then
+				    its assumed that gnd pin on jack is NC
+				    (Normally Closed).
 - qcom,micbias1-ext-cap: boolean, present if micbias1 has external capacitor
 			 connected.
 - qcom,micbias2-ext-cap: boolean, present if micbias2 has external capacitor
@@ -48,6 +62,8 @@ spmi_bus {
 		reg-names = "pmic-codec-core";
 		clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
 		clock-names = "mclk";
+		qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+		qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 		interrupt-parent = <&spmi_bus>;
 		interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>,
 			     <0x1 0xf0 0x1 IRQ_TYPE_NONE>,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/renesas,rsnd.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/renesas,rsnd.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/renesas,rsnd.txt	2017-11-05 16:05:14.000000000 -0500
@@ -199,10 +199,10 @@ Ex)
 	sound {
 		compatible = "simple-scu-audio-card";
 		...
-		simple-audio-card,cpu@0 {
+		simple-audio-card,cpu-0 {
 			sound-dai = <&rcar_sound 0>;
 		};
-		simple-audio-card,cpu@1 {
+		simple-audio-card,cpu-1 {
 			sound-dai = <&rcar_sound 1>;
 		};
 		simple-audio-card,codec {
@@ -441,79 +441,79 @@ rcar_sound: sound@ec500000 {
 			"clk_a", "clk_b", "clk_c", "clk_i";
 
 	rcar_sound,dvc {
-		dvc0: dvc@0 {
+		dvc0: dvc-0 {
 			dmas = <&audma0 0xbc>;
 			dma-names = "tx";
 		};
-		dvc1: dvc@1 {
+		dvc1: dvc-1 {
 			dmas = <&audma0 0xbe>;
 			dma-names = "tx";
 		};
 	};
 
 	rcar_sound,mix {
-		mix0: mix@0 { };
-		mix1: mix@1 { };
+		mix0: mix-0 { };
+		mix1: mix-1 { };
 	};
 
 	rcar_sound,ctu {
-		ctu00: ctu@0 { };
-		ctu01: ctu@1 { };
-		ctu02: ctu@2 { };
-		ctu03: ctu@3 { };
-		ctu10: ctu@4 { };
-		ctu11: ctu@5 { };
-		ctu12: ctu@6 { };
-		ctu13: ctu@7 { };
+		ctu00: ctu-0 { };
+		ctu01: ctu-1 { };
+		ctu02: ctu-2 { };
+		ctu03: ctu-3 { };
+		ctu10: ctu-4 { };
+		ctu11: ctu-5 { };
+		ctu12: ctu-6 { };
+		ctu13: ctu-7 { };
 	};
 
 	rcar_sound,src {
-		src0: src@0 {
+		src0: src-0 {
 			interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x85>, <&audma1 0x9a>;
 			dma-names = "rx", "tx";
 		};
-		src1: src@1 {
+		src1: src-1 {
 			interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x87>, <&audma1 0x9c>;
 			dma-names = "rx", "tx";
 		};
-		src2: src@2 {
+		src2: src-2 {
 			interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x89>, <&audma1 0x9e>;
 			dma-names = "rx", "tx";
 		};
-		src3: src@3 {
+		src3: src-3 {
 			interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8b>, <&audma1 0xa0>;
 			dma-names = "rx", "tx";
 		};
-		src4: src@4 {
+		src4: src-4 {
 			interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8d>, <&audma1 0xb0>;
 			dma-names = "rx", "tx";
 		};
-		src5: src@5 {
+		src5: src-5 {
 			interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x8f>, <&audma1 0xb2>;
 			dma-names = "rx", "tx";
 		};
-		src6: src@6 {
+		src6: src-6 {
 			interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x91>, <&audma1 0xb4>;
 			dma-names = "rx", "tx";
 		};
-		src7: src@7 {
+		src7: src-7 {
 			interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x93>, <&audma1 0xb6>;
 			dma-names = "rx", "tx";
 		};
-		src8: src@8 {
+		src8: src-8 {
 			interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x95>, <&audma1 0xb8>;
 			dma-names = "rx", "tx";
 		};
-		src9: src@9 {
+		src9: src-9 {
 			interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x97>, <&audma1 0xba>;
 			dma-names = "rx", "tx";
@@ -521,52 +521,52 @@ rcar_sound: sound@ec500000 {
 	};
 
 	rcar_sound,ssi {
-		ssi0: ssi@0 {
+		ssi0: ssi-0 {
 			interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi1: ssi@1 {
+		ssi1: ssi-1 {
 			interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi2: ssi@2 {
+		ssi2: ssi-2 {
 			interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi3: ssi@3 {
+		ssi3: ssi-3 {
 			interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi4: ssi@4 {
+		ssi4: ssi-4 {
 			interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi5: ssi@5 {
+		ssi5: ssi-5 {
 			interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi6: ssi@6 {
+		ssi6: ssi-6 {
 			interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi7: ssi@7 {
+		ssi7: ssi-7 {
 			interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi8: ssi@8 {
+		ssi8: ssi-8 {
 			interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>;
 			dma-names = "rx", "tx", "rxu", "txu";
 		};
-		ssi9: ssi@9 {
+		ssi9: ssi-9 {
 			interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
 			dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>;
 			dma-names = "rx", "tx", "rxu", "txu";
@@ -621,7 +621,6 @@ Example: simple sound card
 	/* Single DAI */
 	#sound-dai-cells = <0>;
 
-	status = "okay";
 
 	rcar_sound,dai {
 		dai0 {
@@ -667,7 +666,6 @@ Example: simple sound card for Multi cha
 	/* Single DAI */
 	#sound-dai-cells = <0>;
 
-	status = "okay";
 
 	rcar_sound,dai {
 		dai0 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip-i2s.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip-i2s.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip-i2s.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,8 +7,12 @@ Required properties:
 
 - compatible: should be one of the following:
    - "rockchip,rk3066-i2s": for rk3066
+   - "rockchip,rk3036-i2s", "rockchip,rk3066-i2s": for rk3036
    - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
+   - "rockchip,rk3228-i2s", "rockchip,rk3066-i2s": for rk3228
    - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288
+   - "rockchip,rk3328-i2s", "rockchip,rk3066-i2s": for rk3328
+   - "rockchip,rk3366-i2s", "rockchip,rk3066-i2s": for rk3366
    - "rockchip,rk3368-i2s", "rockchip,rk3066-i2s": for rk3368
    - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399
 - reg: physical base address of the controller and length of memory mapped
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip,pdm.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip,pdm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip,pdm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,11 +29,13 @@ pdm: pdm@ff040000 {
 	dma-names = "rx";
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&pdmm0_clk
-		     &pdmm0_fsync
 		     &pdmm0_sdi0
 		     &pdmm0_sdi1
 		     &pdmm0_sdi2
 		     &pdmm0_sdi3>;
-	pinctrl-1 = <&pdmm0_sleep>;
-	status = "disabled";
+	pinctrl-1 = <&pdmm0_clk_sleep
+		     &pdmm0_sdi0_sleep
+		     &pdmm0_sdi1_sleep
+		     &pdmm0_sdi2_sleep
+		     &pdmm0_sdi3_sleep>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,7 @@ Required properties:
 - compatible: "rockchip,rk3399-gru-sound"
 - rockchip,cpu: The phandle of the Rockchip I2S controller that's
   connected to the codecs
-- rockchip,codec: The phandle of the MAX98357A/RT5514/DA7219 codecs
+- rockchip,codec: The phandle of the audio codecs
 
 Optional properties:
 - dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip-spdif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rockchip-spdif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rockchip-spdif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,5 @@ spdif: spdif@0x1011e000 {
 	dma-names = "tx";
 	clock-names = "hclk", "mclk";
 	clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
-	status = "disabled";
 	#sound-dai-cells = <0>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rt274.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rt274.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rt274.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rt274.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,33 @@
+RT274 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt274".
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- interrupts : The CODEC's interrupt output.
+
+
+Pins on the device (for linking into audio routes) for RT274:
+
+  * DMIC1 Pin
+  * DMIC2 Pin
+  * MIC
+  * LINE1
+  * LINE2
+  * HPO Pin
+  * SPDIF
+  * LINE3
+
+Example:
+
+codec: rt274@1c {
+	compatible = "realtek,rt274";
+	reg = <0x1c>;
+	interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rt5663.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rt5663.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/rt5663.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/rt5663.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,14 @@ Required properties:
 
 Optional properties:
 
+- "realtek,dc_offset_l_manual"
+- "realtek,dc_offset_r_manual"
+- "realtek,dc_offset_l_manual_mic"
+- "realtek,dc_offset_r_manual_mic"
+  Based on the different PCB layout, add the manual offset value to
+  compensate the DC offset for each L and R channel, and they are different
+  between headphone and headset.
+
 Pins on the device (for linking into audio routes) for RT5663:
 
   * IN1P
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/samsung,odroid.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/samsung,odroid.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/samsung,odroid.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/samsung,odroid.txt	2017-11-05 16:05:14.000000000 -0500
@@ -7,9 +7,6 @@ Required properties:
  - model - the user-visible name of this sound complex
  - clocks - should contain entries matching clock names in the clock-names
     property
- - clock-names - should contain following entries:
-    - "epll" - indicating the EPLL output clock
-    - "i2s_rclk" - indicating the RCLK (root) clock of the I2S0 controller
  - samsung,audio-widgets - this property specifies off-codec audio elements
    like headphones or speakers, for details see widgets.txt
  - samsung,audio-routing - a list of the connections between audio
@@ -46,9 +43,6 @@ sound {
 		"IN1", "Mic Jack",
 		"Mic Jack", "MICBIAS";
 
-	clocks = <&clock CLK_FOUT_EPLL>, <&i2s0 CLK_I2S_RCLK_SRC>;
-	clock-names = "epll", "sclk_i2s";
-
 	cpu {
 		sound-dai = <&i2s0 0>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/simple-card.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/simple-card.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/simple-card.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/simple-card.txt	2017-11-05 16:05:14.000000000 -0500
@@ -86,6 +86,9 @@ Optional CPU/CODEC subnodes properties:
 					  in dai startup() and disabled with
 					  clk_disable_unprepare() in dai
 					  shutdown().
+- system-clock-direction-out		: specifies clock direction as 'out' on
+					  initialization. It is useful for some aCPUs with
+					  fixed clocks.
 
 Example 1 - single DAI link:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/simple-scu-card.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/simple-scu-card.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/simple-scu-card.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/simple-scu-card.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@ Optional subnode properties:
 - simple-audio-card,convert-rate	: platform specified sampling rate convert
 - simple-audio-card,convert-channels	: platform specified converted channel size (2 - 8 ch)
 - simple-audio-card,prefix		: see routing
+- simple-audio-card,widgets		: Please refer to widgets.txt.
 - simple-audio-card,routing		: A list of the connections between audio components.
 					  Each entry is a pair of strings, the first being the connection's sink,
 					  the second being the connection's source. Valid names for sources.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,6 @@ Example:
 
 	sti_uni_player1: sti-uni-player@0x8D81000 {
 		compatible = "st,stih407-uni-player-hdmi";
-		status = "okay";
 		#sound-dai-cells = <0>;
 		st,syscfg = <&syscfg_core>;
 		clocks = <&clk_s_d0_flexgen CLK_PCM_1>;
@@ -66,7 +65,6 @@ Example:
 
 	sti_uni_player2: sti-uni-player@0x8D82000 {
 		compatible = "st,stih407-uni-player-pcm-out";
-		status = "okay";
 		#sound-dai-cells = <0>;
 		st,syscfg = <&syscfg_core>;
 		clocks = <&clk_s_d0_flexgen CLK_PCM_2>;
@@ -78,7 +76,6 @@ Example:
 
 	sti_uni_player3: sti-uni-player@0x8D85000 {
 		compatible = "st,stih407-uni-player-spdif";
-		status = "okay";
 		#sound-dai-cells = <0>;
 		st,syscfg = <&syscfg_core>;
 		clocks = <&clk_s_d0_flexgen CLK_SPDIFF>;
@@ -90,7 +87,6 @@ Example:
 
 	sti_uni_reader1: sti-uni-reader@0x8D84000 {
 		compatible = "st,stih407-uni-reader-hdmi";
-		status = "disabled";
 		#sound-dai-cells = <0>;
 		st,syscfg = <&syscfg_core>;
 		reg = <0x8D84000 0x158>;
@@ -125,7 +121,6 @@ Example of audio card declaration:
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "sti audio card";
-		status = "okay";
 
 		simple-audio-card,dai-link@0 {
 			/* DAC */
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/sun4i-i2s.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/sun4i-i2s.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/sun4i-i2s.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@ Required properties:
 - compatible: should be one of the following:
    - "allwinner,sun4i-a10-i2s"
    - "allwinner,sun6i-a31-i2s"
+   - "allwinner,sun8i-h3-i2s"
 - reg: physical base address of the controller and length of memory mapped
   region.
 - interrupts: should contain the I2S interrupt.
@@ -22,6 +23,7 @@ Required properties:
 
 Required properties for the following compatibles:
 	- "allwinner,sun6i-a31-i2s"
+	- "allwinner,sun8i-h3-i2s"
 - resets: phandle to the reset line for this codec
 
 Example:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -39,5 +39,4 @@ spdif: spdif@01c21000 {
 	clock-names = "apb", "spdif";
 	dmas = <&dma 0 2>, <&dma 0 2>;
 	dma-names = "rx", "tx";
-	status = "okay";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tas5720.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tas5720.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tas5720.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tas5720.txt	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,6 @@ Required properties:
 Example:
 
 tas5720: tas5720@6c {
-	status = "okay";
 	compatible = "ti,tas5720";
 	reg = <0x6c>;
 	dvdd-supply = <&vdd_3v3_reg>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,9 @@ Texas Instruments - tlv320aic32x4 Codec
 The tlv320aic32x4 serial control bus communicates through I2C protocols
 
 Required properties:
- - compatible: Should be "ti,tlv320aic32x4"
+ - compatible - "string" - One of:
+	"ti,tlv320aic32x4" TLV320AIC3204
+	"ti,tlv320aic32x6" TLV320AIC3206, TLV320AIC3256
  - reg: I2C slave address
  - supply-*: Required supply regulators are:
     "iov" - digital IO power supply
@@ -18,6 +20,8 @@ Optional properties:
  - reset-gpios: Reset-GPIO phandle with args as described in gpio/gpio.txt
  - clocks/clock-names: Clock named 'mclk' for the master clock of the codec.
    See clock/clock-bindings.txt for information about the detailed format.
+ - aic32x4-gpio-func - <array of 5 int>
+	- Types are defined in include/sound/tlv320aic32x4.h
 
 
 Example:
@@ -27,4 +31,11 @@ codec: tlv320aic32x4@18 {
 	reg = <0x18>;
 	clocks = <&clks 201>;
 	clock-names = "mclk";
+	aic32x4-gpio-func= <
+			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
+			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
+			0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABLED */
+			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
+			0x08 /* MFP5 AIC32X4_MFP5_GPIO_INPUT */
+		>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tlv320aic3x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/tlv320aic3x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/tlv320aic3x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,11 @@ Optional properties:
 	3 - MICBIAS output is connected to AVDD,
 	If this node is not mentioned or if the value is incorrect, then MicBias
 	is powered down.
+- ai3x-ocmv - Output Common-Mode Voltage selection:
+	0 - 1.35V,
+	1 - 1.5V,
+	2 - 1.65V,
+	3 - 1.8V
 - AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the
   device as covered in Documentation/devicetree/bindings/regulator/regulator.txt
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/wm8524.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/wm8524.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/wm8524.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/wm8524.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,16 @@
+WM8524 audio CODEC
+
+This device does not use I2C or SPI but a simple Hardware Control Interface.
+
+Required properties:
+
+  - compatible : "wlf,wm8524"
+
+  - wlf,mute-gpios: a GPIO spec for the MUTE pin.
+
+Example:
+
+codec: wm8524@0 {
+	compatible = "wlf,wm8524";
+	wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,6 @@ Example:
 		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 		dmas = <&dma 5>, <&dma 6>;
 		dma-names = "tx", "rx";
-		status = "okay";
 	};
 
 	sound {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,5 +24,4 @@ Example:
 		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 		dmas = <&dma 4>;
 		dma-names = "tx";
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/efm32-spi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/efm32-spi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/efm32-spi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/efm32-spi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,6 @@ spi1: spi@0x4000c400 { /* USART1 */
 	clocks = <&cmu 20>;
 	cs-gpios = <&gpio 51 1>; // D3
 	energymicro,location = <1>;
-	status = "ok";
 
 	ks8851@0 {
 		compatible = "ks8851";
@@ -36,6 +35,5 @@ spi1: spi@0x4000c400 { /* USART1 */
 		reg = <0>;
 		interrupt-parent = <&boardfpga>;
 		interrupts = <4>;
-		status = "ok";
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@ Required properties:
   - "fsl,imx31-cspi" for SPI compatible with the one integrated on i.MX31
   - "fsl,imx35-cspi" for SPI compatible with the one integrated on i.MX35
   - "fsl,imx51-ecspi" for SPI compatible with the one integrated on i.MX51
+  - "fsl,imx53-ecspi" for SPI compatible with the one integrated on i.MX53 and later Soc
 - reg : Offset and length of the register set for the device
 - interrupts : Should contain CSPI/eCSPI interrupt
 - cs-gpios : Specifies the gpio pins to be used for chipselects.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -38,5 +38,4 @@ spi@7000d600 {
 	reset-names = "spi";
 	dmas = <&apbdma 16>, <&apbdma 16>;
 	dma-names = "rx", "tx";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,5 +34,4 @@ spi@7000c380 {
 	reset-names = "spi";
 	dmas = <&apbdma 11>, <&apbdma 11>;
 	dma-names = "rx", "tx";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,5 +34,4 @@ spi@7000d600 {
 	reset-names = "spi";
 	dmas = <&apbdma 16>, <&apbdma 16>;
 	dma-names = "rx", "tx";
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/sh-hspi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/sh-hspi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/sh-hspi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/sh-hspi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,5 @@ Example:
 		interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-		status = "disabled";
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/sh-msiof.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/sh-msiof.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/sh-msiof.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/sh-msiof.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Required properties:
 			 "renesas,msiof-r8a7792" (R-Car V2H)
 			 "renesas,msiof-r8a7793" (R-Car M2-N)
 			 "renesas,msiof-r8a7794" (R-Car E2)
+			 "renesas,msiof-r8a7795" (R-Car H3)
 			 "renesas,msiof-r8a7796" (R-Car M3-W)
 			 "renesas,msiof-sh73a0" (SH-Mobile AG5)
 			 "renesas,sh-mobile-msiof" (generic SH-Mobile compatibile device)
@@ -78,5 +79,4 @@ Example:
 		dma-names = "tx", "rx";
 		#address-cells = <1>;
 		#size-cells = <0>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi_atmel.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi_atmel.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi_atmel.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi_atmel.txt	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@ spi1: spi@fffcc000 {
 	clock-names = "spi_clk";
 	cs-gpios = <&pioB 3 0>;
 	atmel,fifo-size = <32>;
-	status = "okay";
 
 	mmc-slot@0 {
 		compatible = "mmc-spi-slot";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-clps711x.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-clps711x.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-clps711x.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-clps711x.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@ spi@80000500 {
 	reg = <0x80000500 0x4>;
 	interrupts = <15>;
 	clocks = <&clks CLPS711X_CLK_SPI>;
-	status = "disabled";
 };
 
 syscon3: syscon@80002200 {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,6 @@ dspi0@4002c000 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_dspi0_1>;
 	big-endian;
-	status = "okay";
 
 	sflash: at26df081a@0 {
 		#address-cells = <1>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-mt65xx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-mt65xx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-mt65xx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -57,5 +57,4 @@ spi: spi@1100a000 {
 	clock-names = "parent-clk", "sel-clk", "spi-clk";
 	cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>;
 	mediatek,pad-select = <1>, <0>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-orion.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-orion.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-orion.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-orion.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ Example:
 	       cell-index = <0>;
 	       reg = <0x10600 0x28>;
 	       interrupts = <23>;
-	       status = "disabled";
        };
 
 Example with SPI direct mode support (optionally):
@@ -48,7 +47,6 @@ Example with SPI direct mode support (op
 		      <MBUS_ID(0x01, 0x9f) 0 0xffffffff>, /* CS6 */
 		      <MBUS_ID(0x01, 0xdf) 0 0xffffffff>; /* CS7 */
 		interrupts = <23>;
-		status = "disabled";
 	};
 
 To enable the direct mode, the board specific 'ranges' property in the
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-rockchip.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ and display controllers using the SPI co
 Required Properties:
 
 - compatible: should be one of the following.
+    "rockchip,rv1108-spi" for rv1108 SoCs.
     "rockchip,rk3036-spi" for rk3036 SoCS.
     "rockchip,rk3066-spi" for rk3066 SoCs.
     "rockchip,rk3188-spi" for rk3188 SoCs.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-sun4i.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-sun4i.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-sun4i.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-sun4i.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@ spi1: spi@01c06000 {
 	interrupts = <11>;
 	clocks = <&ahb_gates 21>, <&spi1_clk>;
 	clock-names = "ahb", "mod";
-	status = "disabled";
 	#address-cells = <1>;
 	#size-cells = <0>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-sun6i.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-sun6i.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/spi/spi-sun6i.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/spi/spi-sun6i.txt	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,6 @@ spi0: spi@01c68000 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_pins>;
 	resets = <&ccu RST_BUS_SPI0>;
-	status = "disabled";
 	#address-cells = <1>;
 	#size-cells = <0>;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sram/renesas,smp-sram.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sram/renesas,smp-sram.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sram/renesas,smp-sram.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sram/renesas,smp-sram.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,27 @@
+* Renesas SMP SRAM
+
+Renesas R-Car Gen2 and RZ/G1 SoCs need a small piece of SRAM for the jump stub
+for secondary CPU bringup and CPU hotplug.
+This memory is reserved by adding a child node to a "mmio-sram" node, cfr.
+Documentation/devicetree/bindings/sram/sram.txt.
+
+Required child node properties:
+  - compatible: Must be "renesas,smp-sram",
+  - reg: Address and length of the reserved SRAM.
+    The full physical (bus) address must be aligned to a 256 KiB boundary.
+
+
+Example:
+
+	icram1:	sram@e63c0000 {
+		compatible = "mmio-sram";
+		reg = <0 0xe63c0000 0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0xe63c0000 0x1000>;
+
+		smp-sram@0 {
+			compatible = "renesas,smp-sram";
+			reg = <0 0x10>;
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/sram/sunxi-sram.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sram/sunxi-sram.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/sram/sunxi-sram.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/sram/sunxi-sram.txt	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,9 @@ Controller Node
 ---------------
 
 Required properties:
-- compatible : "allwinner,sun4i-a10-sram-controller"
+- compatible : should be:
+    - "allwinner,sun4i-a10-sram-controller"
+    - "allwinner,sun50i-a64-sram-controller"
 - reg : sram controller register offset + length
 
 SRAM nodes
@@ -22,10 +24,13 @@ Each SRAM will have SRAM sections that a
 SRAM controller as subnodes. These sections are represented following
 once again the representation described in the mmio-sram binding.
 
-The valid sections compatible are:
+The valid sections compatible for A10 are:
     - allwinner,sun4i-a10-sram-a3-a4
     - allwinner,sun4i-a10-sram-d
 
+The valid sections compatible for A64 are:
+    - allwinner,sun50i-a64-sram-c
+
 Devices using SRAM sections
 ---------------------------
 
@@ -59,7 +64,6 @@ sram-controller@01c00000 {
 		emac_sram: sram-section@8000 {
 			compatible = "allwinner,sun4i-a10-sram-a3-a4";
 			reg = <0x8000 0x4000>;
-			status = "disabled";
 		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/armada-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -20,5 +20,4 @@ Example:
 		compatible = "marvell,armada370-thermal";
                 reg = <0xd0018300 0x4
 		       0xd0018304 0x4>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/exynos-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/exynos-thermal.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/exynos-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,6 @@ Example 1):
 		interrupts = <2 4>;
 		clocks = <&clock 383>;
 		clock-names = "tmu_apbif";
-		status = "disabled";
 		vtmu-supply = <&tmu_regulator_node>;
 		#include "exynos4412-tmu-sensor-conf.dtsi"
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@ Required properties:
 - compatible:
   - "mediatek,mt8173-thermal" : For MT8173 family of SoCs
   - "mediatek,mt2701-thermal" : For MT2701 family of SoCs
+  - "mediatek,mt2712-thermal" : For MT2712 family of SoCs
 - reg: Address range of the thermal controller
 - interrupts: IRQ for the thermal controller
 - clocks, clock-names: Clocks needed for the thermal controller. required
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@ Example:
 		clocks = <&cpg CPG_MOD 522>;
 		power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 		#thermal-sensor-cells = <1>;
-		status = "okay";
 	};
 
 	thermal-zones {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,6 +4,7 @@ Required properties:
 - compatible : should be "rockchip,<name>-tsadc"
    "rockchip,rk3228-tsadc": found on RK3228 SoCs
    "rockchip,rk3288-tsadc": found on RK3288 SoCs
+   "rockchip,rk3328-tsadc": found on RK3328 SoCs
    "rockchip,rk3368-tsadc": found on RK3368 SoCs
    "rockchip,rk3399-tsadc": found on RK3399 SoCs
 - reg : physical base address of the controller and length of memory mapped
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,64 @@
+* UniPhier Thermal bindings
+
+This describes the devicetree bindings for thermal monitor supported by
+PVT(Process, Voltage and Temperature) monitoring unit implemented on Socionext
+UniPhier SoCs.
+
+Required properties:
+- compatible :
+  - "socionext,uniphier-pxs2-thermal" : For UniPhier PXs2 SoC
+  - "socionext,uniphier-ld20-thermal" : For UniPhier LD20 SoC
+- interrupts : IRQ for the temperature alarm
+- #thermal-sensor-cells : Should be 0. See ./thermal.txt for details.
+
+Optional properties:
+- socionext,tmod-calibration: A pair of calibrated values referred from PVT,
+                              in case that the values aren't set on SoC,
+                              like a reference board.
+
+Example:
+
+	sysctrl@61840000 {
+		compatible = "socionext,uniphier-ld20-sysctrl",
+			     "simple-mfd", "syscon";
+		reg = <0x61840000 0x10000>;
+		...
+		pvtctl: pvtctl {
+			compatible = "socionext,uniphier-ld20-thermal";
+			interrupts = <0 3 1>;
+			#thermal-sensor-cells = <0>;
+		};
+		...
+	};
+
+	thermal-zones {
+		cpu_thermal {
+			polling-delay-passive = <250>;	/* 250ms */
+			polling-delay = <1000>;		/* 1000ms */
+			thermal-sensors = <&pvtctl>;
+
+			trips {
+				cpu_crit: cpu_crit {
+					temperature = <110000>;	/* 110C */
+					hysteresis = <2000>;
+					type = "critical";
+				};
+				cpu_alert: cpu_alert {
+					temperature = <100000>;	/* 100C */
+					hysteresis = <2000>;
+					type = "passive";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert>;
+					cooling-device = <&cpu0 (-1) (-1)>;
+				};
+				map1 {
+					trip = <&cpu_alert>;
+					cooling-device = <&cpu2 (-1) (-1)>;
+				};
+			};
+		};
+	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/timer/nxp,tpm-timer.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/timer/nxp,tpm-timer.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/timer/nxp,tpm-timer.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/timer/nxp,tpm-timer.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+NXP Low Power Timer/Pulse Width Modulation Module (TPM)
+
+The Timer/PWM Module (TPM) supports input capture, output compare,
+and the generation of PWM signals to control electric motor and power
+management applications. The counter, compare and capture registers
+are clocked by an asynchronous clock that can remain enabled in low
+power modes. TPM can support global counter bus where one TPM drives
+the counter bus for the others, provided bit width is the same.
+
+Required properties:
+
+- compatible :	should be "fsl,imx7ulp-tpm"
+- reg :		Specifies base physical address and size of the register sets
+		for the clock event device and clock source device.
+- interrupts :	Should be the clock event device interrupt.
+- clocks :	The clocks provided by the SoC to drive the timer, must contain
+		an entry for each entry in clock-names.
+- clock-names : Must include the following entries: "igp" and "per".
+
+Example:
+tpm5: tpm@40260000 {
+	compatible = "fsl,imx7ulp-tpm";
+	reg = <0x40260000 0x1000>;
+	interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&clks IMX7ULP_CLK_NIC1_BUS_DIV>,
+		 <&clks IMX7ULP_CLK_LPTPM5>;
+	clock-names = "ipg", "per";
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,46 +12,29 @@ datasheets.
 Required Properties:
 
   - compatible: must contain one or more of the following:
-    - "renesas,cmt-32-r8a7740" for the r8a7740 32-bit CMT
-		(CMT0)
-    - "renesas,cmt-32-sh7372" for the sh7372 32-bit CMT
-		(CMT0)
-    - "renesas,cmt-32-sh73a0" for the sh73a0 32-bit CMT
-		(CMT0)
-    - "renesas,cmt-32" for all 32-bit CMT without fast clock support
-		(CMT0 on sh7372, sh73a0 and r8a7740)
-		This is a fallback for the above renesas,cmt-32-* entries.
-
-    - "renesas,cmt-32-fast-r8a7740" for the r8a7740 32-bit CMT with fast
-		clock support (CMT[234])
-    - "renesas,cmt-32-fast-sh7372" for the sh7372 32-bit CMT with fast
-		clock support (CMT[234])
-    - "renesas,cmt-32-fast-sh73a0" for the sh73A0 32-bit CMT with fast
-		clock support (CMT[234])
-    - "renesas,cmt-32-fast" for all 32-bit CMT with fast clock support
-		(CMT[234] on sh7372, sh73a0 and r8a7740)
-		This is a fallback for the above renesas,cmt-32-fast-* entries.
-
-    - "renesas,cmt-48-sh7372" for the sh7372 48-bit CMT
-		(CMT1)
     - "renesas,cmt-48-sh73a0" for the sh73A0 48-bit CMT
 		(CMT1)
     - "renesas,cmt-48-r8a7740" for the r8a7740 48-bit CMT
 		(CMT1)
     - "renesas,cmt-48" for all non-second generation 48-bit CMT
-		(CMT1 on sh7372, sh73a0 and r8a7740)
+		(CMT1 on sh73a0 and r8a7740)
 		This is a fallback for the above renesas,cmt-48-* entries.
 
-    - "renesas,cmt-48-r8a73a4" for the r8a73a4 48-bit CMT
-		(CMT[01])
-    - "renesas,cmt-48-r8a7790" for the r8a7790 48-bit CMT
-		(CMT[01])
-    - "renesas,cmt-48-r8a7791" for the r8a7791 48-bit CMT
-		(CMT[01])
-    - "renesas,cmt-48-gen2" for all second generation 48-bit CMT
-		(CMT[01] on r8a73a4, r8a7790 and r8a7791)
-		This is a fallback for the renesas,cmt-48-r8a73a4,
-		renesas,cmt-48-r8a7790 and renesas,cmt-48-r8a7791 entries.
+    - "renesas,cmt0-r8a73a4" for the 32-bit CMT0 device included in r8a73a4.
+    - "renesas,cmt1-r8a73a4" for the 48-bit CMT1 device included in r8a73a4.
+    - "renesas,cmt0-r8a7790" for the 32-bit CMT0 device included in r8a7790.
+    - "renesas,cmt1-r8a7790" for the 48-bit CMT1 device included in r8a7790.
+    - "renesas,cmt0-r8a7791" for the 32-bit CMT0 device included in r8a7791.
+    - "renesas,cmt1-r8a7791" for the 48-bit CMT1 device included in r8a7791.
+    - "renesas,cmt0-r8a7793" for the 32-bit CMT0 device included in r8a7793.
+    - "renesas,cmt1-r8a7793" for the 48-bit CMT1 device included in r8a7793.
+    - "renesas,cmt0-r8a7794" for the 32-bit CMT0 device included in r8a7794.
+    - "renesas,cmt1-r8a7794" for the 48-bit CMT1 device included in r8a7794.
+
+    - "renesas,rcar-gen2-cmt0" for 32-bit CMT0 devices included in R-Car Gen2.
+    - "renesas,rcar-gen2-cmt1" for 48-bit CMT1 devices included in R-Car Gen2.
+		These are fallbacks for r8a73a4 and all the R-Car Gen2
+		entries	listed above.
 
   - reg: base address and length of the registers block for the timer module.
   - interrupts: interrupt-specifier for the timer, one per channel.
@@ -59,21 +42,29 @@ Required Properties:
     in clock-names.
   - clock-names: must contain "fck" for the functional clock.
 
-  - renesas,channels-mask: bitmask of the available channels.
-
 
-Example: R8A7790 (R-Car H2) CMT0 node
-
-	CMT0 on R8A7790 implements hardware channels 5 and 6 only and names
-	them channels 0 and 1 in the documentation.
+Example: R8A7790 (R-Car H2) CMT0 and CMT1 nodes
 
 	cmt0: timer@ffca0000 {
-		compatible = "renesas,cmt-48-r8a7790", "renesas,cmt-48-gen2";
+		compatible = "renesas,cmt0-r8a7790", "renesas,rcar-gen2-cmt0";
 		reg = <0 0xffca0000 0 0x1004>;
 		interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
 			     <0 142 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
 		clock-names = "fck";
+	};
 
-		renesas,channels-mask = <0x60>;
+	cmt1: timer@e6130000 {
+		compatible = "renesas,cmt1-r8a7790", "renesas,rcar-gen2-cmt1";
+		reg = <0 0xe6130000 0 0x1004>;
+		interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 121 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 122 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 123 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 124 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 125 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 126 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 127 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7790_CLK_CMT1>;
+		clock-names = "fck";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/trivial-devices.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/trivial-devices.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/trivial-devices.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/trivial-devices.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,16 @@ adi,adt7490		+/-1C TDM Extended Temp Ran
 adi,adxl345		Three-Axis Digital Accelerometer
 adi,adxl346		Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too)
 ams,iaq-core		AMS iAQ-Core VOC Sensor
+amstaos,tsl2571		AMS/TAOS ALS and proximity sensor
+amstaos,tsl2671		AMS/TAOS ALS and proximity sensor
+amstaos,tmd2671		AMS/TAOS ALS and proximity sensor
+amstaos,tsl2771		AMS/TAOS ALS and proximity sensor
+amstaos,tmd2771		AMS/TAOS ALS and proximity sensor
+amstaos,tsl2572		AMS/TAOS ALS and proximity sensor
+amstaos,tsl2672		AMS/TAOS ALS and proximity sensor
+amstaos,tmd2672		AMS/TAOS ALS and proximity sensor
+amstaos,tsl2772		AMS/TAOS ALS and proximity sensor
+amstaos,tmd2772		AMS/TAOS ALS and proximity sensor
 at,24c08		i2c serial eeprom  (24cxx)
 atmel,at97sc3204t	i2c trusted platform module (TPM)
 capella,cm32181		CM32181: Ambient Light Sensor
@@ -36,7 +46,9 @@ dallas,ds1775		Tiny Digital Thermometer
 dallas,ds3232		Extremely Accurate I²C RTC with Integrated Crystal and SRAM
 dallas,ds4510		CPU Supervisor with Nonvolatile Memory and Programmable I/O
 dallas,ds75		Digital Thermometer and Thermostat
+devantech,srf02		Devantech SRF02 ultrasonic ranger in I2C mode
 devantech,srf08		Devantech SRF08 ultrasonic ranger
+devantech,srf10		Devantech SRF10 ultrasonic ranger
 dlg,da9053		DA9053: flexible system level PMIC with multicore support
 dlg,da9063		DA9063: system PMIC for quad-core application processors
 domintech,dmard09	DMARD09: 3-axis Accelerometer
@@ -54,6 +66,7 @@ fsl,sgtl5000		SGTL5000: Ultra Low-Power
 gmt,g751		G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface
 infineon,slb9635tt	Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz)
 infineon,slb9645tt	Infineon SLB9645 I2C TPM (new protocol, max 400khz)
+isil,isl1208		Intersil ISL1208 Low Power RTC with Battery Backed SRAM
 isil,isl29028		Intersil ISL29028 Ambient Light and Proximity Sensor
 isil,isl29030		Intersil ISL29030 Ambient Light and Proximity Sensor
 maxim,ds1050		5 Bit Programmable, Pulse-Width Modulator
@@ -168,6 +181,7 @@ st,m41t80		M41T80 - SERIAL ACCESS RTC WI
 taos,tsl2550		Ambient Light Sensor with SMBUS/Two Wire Serial Interface
 ti,ads7828		8-Channels, 12-bit ADC
 ti,ads7830		8-Channels, 8-bit ADC
+ti,amc6821		Temperature Monitoring and Fan Control
 ti,tsc2003		I2C Touch-Screen Controller
 ti,tmp102		Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
 ti,tmp103		Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/unittest.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/unittest.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/unittest.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/unittest.txt	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,6 @@ All other properties are optional.
 Example:
 	unittest {
 		compatible = "unittest";
-		status = "okay";
 	};
 
 2) OF unittest i2c adapter platform device
@@ -25,7 +24,6 @@ Children nodes contain unittest i2c devi
 Example:
 	unittest-i2c-bus {
 		compatible = "unittest-i2c-bus";
-		status = "okay";
 	};
 
 3) OF unittest i2c device
@@ -40,7 +38,6 @@ All other properties are optional
 Example:
 	unittest-i2c-dev {
 		compatible = "unittest-i2c-dev";
-		status = "okay";
 	};
 
 4) OF unittest i2c mux device
@@ -55,7 +52,6 @@ Children nodes contain unittest i2c bus
 Example:
 	unittest-i2c-mux {
 		compatible = "unittest-i2c-mux";
-		status = "okay";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		channel-0 {
@@ -65,7 +61,6 @@ Example:
 			i2c-dev {
 				reg = <8>;
 				compatible = "unittest-i2c-dev";
-				status = "okay";
 			};
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,5 +25,4 @@ Example:
 		phys = <&usbphy 0>;
 		phy-names = "usb";
 		extcon = <&usbphy 0>;
-		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/am33xx-usb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/am33xx-usb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/am33xx-usb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/am33xx-usb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -4,9 +4,9 @@
 - reg: offset and length of the usbss register sets
 - ti,hwmods : must be "usb_otg_hs"
 
-The glue layer contains multiple child nodes. It is required the have
+The glue layer contains multiple child nodes. It is required to have
 at least a control module node, USB node and a PHY node. The second USB
-node and its PHY node is optional. The DMA node is also optional.
+node and its PHY node are optional. The DMA node is also optional.
 
 Reset module
 ~~~~~~~~~~~~
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/brcm,bdc.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/brcm,bdc.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/brcm,bdc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/brcm,bdc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+Broadcom USB Device Controller (BDC)
+====================================
+
+Required properties:
+
+- compatible: must be one of:
+                "brcm,bdc-v0.16"
+                "brcm,bdc"
+- reg: the base register address and length
+- interrupts: the interrupt line for this controller
+
+Optional properties:
+
+On Broadcom STB platforms, these properties are required:
+
+- phys: phandle to one or two USB PHY blocks
+        NOTE: Some SoC's have a single phy and some have
+        USB 2.0 and USB 3.0 phys
+- clocks: phandle to the functional clock of this block
+
+Example:
+
+        bdc@f0b02000 {
+                compatible = "brcm,bdc-v0.16";
+                reg = <0xf0b02000 0xfc4>;
+                interrupts = <0x0 0x60 0x0>;
+                phys = <&usbphy_0 0x0>;
+                clocks = <&sw_usbd>;
+        };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/da8xx-usb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/da8xx-usb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/da8xx-usb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/da8xx-usb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ Example:
 	usb_phy: usb-phy {
 		compatible = "ti,da830-usb-phy";
 		#phy-cells = <0>;
-		status = "okay";
 	};
 	usb0: usb@200000 {
 		compatible = "ti,da830-musb";
@@ -66,7 +65,6 @@ Example:
 			"rx1", "rx2", "rx3", "rx4",
 			"tx1", "tx2", "tx3", "tx4";
 
-		status = "okay";
 
 		cppi41dma: dma-controller@201000 {
 			compatible = "ti,da830-cppi41";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/dwc3-st.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/dwc3-st.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/dwc3-st.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/dwc3-st.txt	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ or "device".
 Example:
 
 st_dwc3: dwc3@8f94000 {
-	status		= "disabled";
 	compatible	= "st,stih407-dwc3";
 	reg		= <0x08f94000 0x1000>, <0x110 0x4>;
 	reg-names	= "reg-glue", "syscfg-reg";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@ Example device node:
 		usb@0 {
 			#address-cells = <0x2>;
 			#size-cells = <0x1>;
-			status = "okay";
 			compatible = "xlnx,zynqmp-dwc3";
 			clock-names = "bus_clk" "ref_clk";
 			clocks = <&clk125>, <&clk125>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/ehci-st.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/ehci-st.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/ehci-st.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/ehci-st.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ Example:
 		clocks = <&clk_s_a1_ls 0>;
 		phys = <&usb2_phy>;
 		phy-names = "usb";
-		status = "okay";
 
 		resets = <&powerdown STIH416_USB1_POWERDOWN>,
 			 <&softreset STIH416_USB1_SOFTRESET>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/exynos-usb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/exynos-usb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/exynos-usb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/exynos-usb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,6 @@ Example:
 		port@0 {
 		    reg = <0>;
 		    phys = <&usb2phy 1>;
-		    status = "disabled";
 		};
 	};
 
@@ -75,7 +74,6 @@ Example:
 		port@0 {
 		    reg = <0>;
 		    phys = <&usb2phy 1>;
-		    status = "disabled";
 		};
 
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/fcs,fusb302.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/fcs,fusb302.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/fcs,fusb302.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/fcs,fusb302.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+Fairchild FUSB302 Type-C Port controllers
+
+Required properties :
+- compatible             : "fcs,fusb302"
+- reg                    : I2C slave address
+- interrupts             : Interrupt specifier
+
+Optional properties :
+- fcs,max-sink-microvolt : Maximum voltage to negotiate when configured as sink
+- fcs,max-sink-microamp  : Maximum current to negotiate when configured as sink
+- fcs,max-sink-microwatt : Maximum power to negotiate when configured as sink
+			   If this is less then max-sink-microvolt *
+			   max-sink-microamp then the configured current will
+			   be clamped.
+- fcs,operating-sink-microwatt :
+			   Minimum amount of power accepted from a sink
+			   when negotiating
+
+Example:
+
+fusb302: typec-portc@54 {
+	compatible = "fcs,fusb302";
+	reg = <0x54>;
+	interrupt-parent = <&nmi_intc>;
+	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	fcs,max-sink-microvolt = <12000000>;
+	fcs,max-sink-microamp = <3000000>;
+	fcs,max-sink-microwatt = <36000000>;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/isp1301.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/isp1301.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/isp1301.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/isp1301.txt	2017-11-05 16:05:14.000000000 -0500
@@ -21,5 +21,4 @@ Example:
 		interrupt-parent = <&mic>;
 		interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;
 		transceiver = <&isp1301>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/keystone-usb.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/keystone-usb.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/keystone-usb.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/keystone-usb.txt	2017-11-05 16:05:14.000000000 -0500
@@ -12,8 +12,21 @@ Required properties:
    MPU.
  - ranges: allows valid 1:1 translation between child's address space and
    parent's address space.
- - clocks: Clock IDs array as required by the controller.
- - clock-names: names of clocks correseponding to IDs in the clock property.
+
+SoC-specific Required Properties:
+The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E
+SoCs only:
+
+- clocks:		Clock ID for USB functional clock.
+- clock-names:		Must be "usb".
+
+
+The following are mandatory properties for Keystone 2 66AK2G SoCs only:
+
+- power-domains:	Should contain a phandle to a PM domain provider node
+			and an args specifier containing the USB device id
+			value. This property is as per the binding,
+			Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
 
 Sub-nodes:
 The dwc3 core should be added as subnode to Keystone DWC3 glue.
@@ -31,7 +44,6 @@ Example:
 		clock-names = "usb";
 		interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
 		ranges;
-		status = "disabled";
 
 		dwc3@2690000 {
 			compatible = "synopsys,dwc3";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,111 @@
+MT8173 xHCI
+
+The device node for Mediatek SOC USB3.0 host controller
+
+There are two scenarios: the first one only supports xHCI driver;
+the second one supports dual-role mode, and the host is based on xHCI
+driver. Take account of backward compatibility, we divide bindings
+into two parts.
+
+1st: only supports xHCI driver
+------------------------------------------------------------------------
+
+Required properties:
+ - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
+	soc-model is the name of SoC, such as mt8173, mt2712 etc, when using
+	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
+	addition, one of:
+	- "mediatek,mt8173-xhci"
+ - reg : specifies physical base address and size of the registers
+ - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
+ - interrupts : interrupt used by the controller
+ - power-domains : a phandle to USB power domain node to control USB's
+	mtcmos
+ - vusb33-supply : regulator of USB avdd3.3v
+
+ - clocks : a list of phandle + clock-specifier pairs, one for each
+	entry in clock-names
+ - clock-names : must contain
+	"sys_ck": for clock of xHCI MAC
+	"ref_ck": for reference clock of xHCI MAC
+	"wakeup_deb_p0": for USB wakeup debounce clock of port0
+	"wakeup_deb_p1": for USB wakeup debounce clock of port1
+
+ - phys : a list of phandle + phy specifier pairs
+
+Optional properties:
+ - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup
+	mode;
+ - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
+	control register, it depends on "mediatek,wakeup-src".
+ - vbus-supply : reference to the VBUS regulator;
+ - usb3-lpm-capable : supports USB3.0 LPM
+ - pinctrl-names : a pinctrl state named "default" must be defined
+ - pinctrl-0 : pin control group
+	See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+
+Example:
+usb30: usb@11270000 {
+	compatible = "mediatek,mt8173-xhci";
+	reg = <0 0x11270000 0 0x1000>,
+	      <0 0x11280700 0 0x0100>;
+	reg-names = "mac", "ippc";
+	interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>,
+		 <&pericfg CLK_PERI_USB0>,
+		 <&pericfg CLK_PERI_USB1>;
+	clock-names = "sys_ck", "ref_ck",
+		      "wakeup_deb_p0",
+		      "wakeup_deb_p1";
+	phys = <&phy_port0 PHY_TYPE_USB3>,
+	       <&phy_port1 PHY_TYPE_USB2>;
+	vusb33-supply = <&mt6397_vusb_reg>;
+	vbus-supply = <&usb_p1_vbus>;
+	usb3-lpm-capable;
+	mediatek,syscon-wakeup = <&pericfg>;
+	mediatek,wakeup-src = <1>;
+};
+
+2nd: dual-role mode with xHCI driver
+------------------------------------------------------------------------
+
+In the case, xhci is added as subnode to mtu3. An example and the DT binding
+details of mtu3 can be found in:
+Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
+
+Required properties:
+ - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
+	soc-model is the name of SoC, such as mt8173, mt2712 etc, when using
+	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
+	addition, one of:
+	- "mediatek,mt8173-xhci"
+ - reg : specifies physical base address and size of the registers
+ - reg-names: should be "mac" for xHCI MAC
+ - interrupts : interrupt used by the host controller
+ - power-domains : a phandle to USB power domain node to control USB's
+	mtcmos
+ - vusb33-supply : regulator of USB avdd3.3v
+
+ - clocks : a list of phandle + clock-specifier pairs, one for each
+	entry in clock-names
+ - clock-names : must be
+	"sys_ck": for clock of xHCI MAC
+	"ref_ck": for reference clock of xHCI MAC
+
+Optional properties:
+ - vbus-supply : reference to the VBUS regulator;
+ - usb3-lpm-capable : supports USB3.0 LPM
+
+Example:
+usb30: usb@11270000 {
+	compatible = "mediatek,mt8173-xhci";
+	reg = <0 0x11270000 0 0x1000>;
+	reg-names = "mac";
+	interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
+	clock-names = "sys_ck", "ref_ck";
+	vusb33-supply = <&mt6397_vusb_reg>;
+	usb3-lpm-capable;
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+The device node for Mediatek USB3.0 DRD controller
+
+Required properties:
+ - compatible : should be "mediatek,<soc-model>-mtu3", "mediatek,mtu3",
+	soc-model is the name of SoC, such as mt8173, mt2712 etc,
+	when using "mediatek,mtu3" compatible string, you need SoC specific
+	ones in addition, one of:
+	- "mediatek,mt8173-mtu3"
+ - reg : specifies physical base address and size of the registers
+ - reg-names: should be "mac" for device IP and "ippc" for IP port control
+ - interrupts : interrupt used by the device IP
+ - power-domains : a phandle to USB power domain node to control USB's
+	mtcmos
+ - vusb33-supply : regulator of USB avdd3.3v
+ - clocks : a list of phandle + clock-specifier pairs, one for each
+	entry in clock-names
+ - clock-names : must contain "sys_ck" and "ref_ck" for clock of controller;
+	"wakeup_deb_p0" and "wakeup_deb_p1" are optional, they are
+	depends on "mediatek,enable-wakeup"
+ - phys : a list of phandle + phy specifier pairs
+ - dr_mode : should be one of "host", "peripheral" or "otg",
+	refer to usb/generic.txt
+
+Optional properties:
+ - #address-cells, #size-cells : should be '2' if the device has sub-nodes
+	with 'reg' property
+ - ranges : allows valid 1:1 translation between child's address space and
+	parent's address space
+ - extcon : external connector for vbus and idpin changes detection, needed
+	when supports dual-role mode.
+ - vbus-supply : reference to the VBUS regulator, needed when supports
+	dual-role mode.
+ - pinctl-names : a pinctrl state named "default" must be defined,
+	"id_float" and "id_ground" are optinal which depends on
+	"mediatek,enable-manual-drd"
+ - pinctrl-0 : pin control group
+	See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+
+ - maximum-speed : valid arguments are "super-speed", "high-speed" and
+	"full-speed"; refer to usb/generic.txt
+ - enable-manual-drd : supports manual dual-role switch via debugfs; usually
+	used when receptacle is TYPE-A and also wants to support dual-role
+	mode.
+ - mediatek,enable-wakeup : supports ip sleep wakeup used by host mode
+ - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
+	control register, it depends on "mediatek,enable-wakeup".
+
+Sub-nodes:
+The xhci should be added as subnode to mtu3 as shown in the following example
+if host mode is enabled. The DT binding details of xhci can be found in:
+Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
+
+Example:
+ssusb: usb@11271000 {
+	compatible = "mediatek,mt8173-mtu3";
+	reg = <0 0x11271000 0 0x3000>,
+	      <0 0x11280700 0 0x0100>;
+	reg-names = "mac", "ippc";
+	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_LOW>;
+	phys = <&phy_port0 PHY_TYPE_USB3>,
+	       <&phy_port1 PHY_TYPE_USB2>;
+	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>,
+		 <&pericfg CLK_PERI_USB0>,
+		 <&pericfg CLK_PERI_USB1>;
+	clock-names = "sys_ck", "ref_ck",
+		      "wakeup_deb_p0",
+		      "wakeup_deb_p1";
+	vusb33-supply = <&mt6397_vusb_reg>;
+	vbus-supply = <&usb_p0_vbus>;
+	extcon = <&extcon_usb>;
+	dr_mode = "otg";
+	mediatek,enable-wakeup;
+	mediatek,syscon-wakeup = <&pericfg>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+	ranges;
+
+	usb_host: xhci@11270000 {
+		compatible = "mediatek,mt8173-xhci";
+		reg = <0 0x11270000 0 0x1000>;
+		reg-names = "mac";
+		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
+		power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
+		clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
+		clock-names = "sys_ck", "ref_ck";
+		vusb33-supply = <&mt6397_vusb_reg>;
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,87 +0,0 @@
-The device node for Mediatek USB3.0 DRD controller
-
-Required properties:
- - compatible : should be "mediatek,mt8173-mtu3"
- - reg : specifies physical base address and size of the registers
- - reg-names: should be "mac" for device IP and "ippc" for IP port control
- - interrupts : interrupt used by the device IP
- - power-domains : a phandle to USB power domain node to control USB's
-	mtcmos
- - vusb33-supply : regulator of USB avdd3.3v
- - clocks : a list of phandle + clock-specifier pairs, one for each
-	entry in clock-names
- - clock-names : must contain "sys_ck" and "ref_ck" for clock of controller;
-	"wakeup_deb_p0" and "wakeup_deb_p1" are optional, they are
-	depends on "mediatek,enable-wakeup"
- - phys : a list of phandle + phy specifier pairs
- - dr_mode : should be one of "host", "peripheral" or "otg",
-	refer to usb/generic.txt
-
-Optional properties:
- - #address-cells, #size-cells : should be '2' if the device has sub-nodes
-	with 'reg' property
- - ranges : allows valid 1:1 translation between child's address space and
-	parent's address space
- - extcon : external connector for vbus and idpin changes detection, needed
-	when supports dual-role mode.
- - vbus-supply : reference to the VBUS regulator, needed when supports
-	dual-role mode.
- - pinctl-names : a pinctrl state named "default" must be defined,
-	"id_float" and "id_ground" are optinal which depends on
-	"mediatek,enable-manual-drd"
- - pinctrl-0 : pin control group
-	See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-
- - maximum-speed : valid arguments are "super-speed", "high-speed" and
-	"full-speed"; refer to usb/generic.txt
- - enable-manual-drd : supports manual dual-role switch via debugfs; usually
-	used when receptacle is TYPE-A and also wants to support dual-role
-	mode.
- - mediatek,enable-wakeup : supports ip sleep wakeup used by host mode
- - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
-	control register, it depends on "mediatek,enable-wakeup".
-
-Sub-nodes:
-The xhci should be added as subnode to mtu3 as shown in the following example
-if host mode is enabled. The DT binding details of xhci can be found in:
-Documentation/devicetree/bindings/usb/mt8173-xhci.txt
-
-Example:
-ssusb: usb@11271000 {
-	compatible = "mediatek,mt8173-mtu3";
-	reg = <0 0x11271000 0 0x3000>,
-	      <0 0x11280700 0 0x0100>;
-	reg-names = "mac", "ippc";
-	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_LOW>;
-	phys = <&phy_port0 PHY_TYPE_USB3>,
-	       <&phy_port1 PHY_TYPE_USB2>;
-	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
-	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>,
-		 <&pericfg CLK_PERI_USB0>,
-		 <&pericfg CLK_PERI_USB1>;
-	clock-names = "sys_ck", "ref_ck",
-		      "wakeup_deb_p0",
-		      "wakeup_deb_p1";
-	vusb33-supply = <&mt6397_vusb_reg>;
-	vbus-supply = <&usb_p0_vbus>;
-	extcon = <&extcon_usb>;
-	dr_mode = "otg";
-	mediatek,enable-wakeup;
-	mediatek,syscon-wakeup = <&pericfg>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-	ranges;
-	status = "disabled";
-
-	usb_host: xhci@11270000 {
-		compatible = "mediatek,mt8173-xhci";
-		reg = <0 0x11270000 0 0x1000>;
-		reg-names = "mac";
-		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
-		power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
-		clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
-		clock-names = "sys_ck", "ref_ck";
-		vusb33-supply = <&mt6397_vusb_reg>;
-		status = "disabled";
-	};
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mt8173-xhci.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mt8173-xhci.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/mt8173-xhci.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/mt8173-xhci.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,103 +0,0 @@
-MT8173 xHCI
-
-The device node for Mediatek SOC USB3.0 host controller
-
-There are two scenarios: the first one only supports xHCI driver;
-the second one supports dual-role mode, and the host is based on xHCI
-driver. Take account of backward compatibility, we divide bindings
-into two parts.
-
-1st: only supports xHCI driver
-------------------------------------------------------------------------
-
-Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
- - reg : specifies physical base address and size of the registers
- - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
- - interrupts : interrupt used by the controller
- - power-domains : a phandle to USB power domain node to control USB's
-	mtcmos
- - vusb33-supply : regulator of USB avdd3.3v
-
- - clocks : a list of phandle + clock-specifier pairs, one for each
-	entry in clock-names
- - clock-names : must contain
-	"sys_ck": for clock of xHCI MAC
-	"ref_ck": for reference clock of xHCI MAC
-	"wakeup_deb_p0": for USB wakeup debounce clock of port0
-	"wakeup_deb_p1": for USB wakeup debounce clock of port1
-
- - phys : a list of phandle + phy specifier pairs
-
-Optional properties:
- - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup
-	mode;
- - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
-	control register, it depends on "mediatek,wakeup-src".
- - vbus-supply : reference to the VBUS regulator;
- - usb3-lpm-capable : supports USB3.0 LPM
- - pinctrl-names : a pinctrl state named "default" must be defined
- - pinctrl-0 : pin control group
-	See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-
-Example:
-usb30: usb@11270000 {
-	compatible = "mediatek,mt8173-xhci";
-	reg = <0 0x11270000 0 0x1000>,
-	      <0 0x11280700 0 0x0100>;
-	reg-names = "mac", "ippc";
-	interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
-	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
-	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>,
-		 <&pericfg CLK_PERI_USB0>,
-		 <&pericfg CLK_PERI_USB1>;
-	clock-names = "sys_ck", "ref_ck",
-		      "wakeup_deb_p0",
-		      "wakeup_deb_p1";
-	phys = <&phy_port0 PHY_TYPE_USB3>,
-	       <&phy_port1 PHY_TYPE_USB2>;
-	vusb33-supply = <&mt6397_vusb_reg>;
-	vbus-supply = <&usb_p1_vbus>;
-	usb3-lpm-capable;
-	mediatek,syscon-wakeup = <&pericfg>;
-	mediatek,wakeup-src = <1>;
-};
-
-2nd: dual-role mode with xHCI driver
-------------------------------------------------------------------------
-
-In the case, xhci is added as subnode to mtu3. An example and the DT binding
-details of mtu3 can be found in:
-Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
-
-Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
- - reg : specifies physical base address and size of the registers
- - reg-names: should be "mac" for xHCI MAC
- - interrupts : interrupt used by the host controller
- - power-domains : a phandle to USB power domain node to control USB's
-	mtcmos
- - vusb33-supply : regulator of USB avdd3.3v
-
- - clocks : a list of phandle + clock-specifier pairs, one for each
-	entry in clock-names
- - clock-names : must be
-	"sys_ck": for clock of xHCI MAC
-	"ref_ck": for reference clock of xHCI MAC
-
-Optional properties:
- - vbus-supply : reference to the VBUS regulator;
- - usb3-lpm-capable : supports USB3.0 LPM
-
-Example:
-usb30: usb@11270000 {
-	compatible = "mediatek,mt8173-xhci";
-	reg = <0 0x11270000 0 0x1000>;
-	reg-names = "mac";
-	interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
-	power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>;
-	clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
-	clock-names = "sys_ck", "ref_ck";
-	vusb33-supply = <&mt6397_vusb_reg>;
-	usb3-lpm-capable;
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/ohci-st.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/ohci-st.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/ohci-st.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/ohci-st.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ Example:
 		clock-names = "ic", "clk48";
 		phys = <&usb2_phy>;
 		phy-names = "usb";
-		status = "okay";
 
 		resets = <&powerdown STIH416_USB0_POWERDOWN>,
 			 <&softreset STIH416_USB0_SOFTRESET>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/qcom,dwc3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/qcom,dwc3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/qcom,dwc3.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/qcom,dwc3.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ Example device nodes:
 			clock-names = "ref";
 			#phy-cells = <0>;
 
-			status = "ok";
 		};
 
 		ss_phy: phy@100f8830 {
@@ -39,7 +38,6 @@ Example device nodes:
 			clock-names = "ref";
 			#phy-cells = <0>;
 
-			status = "ok";
 		};
 
 		usb3_0: usb30@0 {
@@ -51,7 +49,6 @@ Example device nodes:
 
 			ranges;
 
-			status = "ok";
 
 			dwc3@10000000 {
 				compatible = "snps,dwc3";
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/renesas_usb3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/renesas_usb3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/renesas_usb3.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/renesas_usb3.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,20 +3,30 @@ Renesas Electronics USB3.0 Peripheral dr
 Required properties:
   - compatible: Must contain one of the following:
 	- "renesas,r8a7795-usb3-peri"
+	- "renesas,r8a7796-usb3-peri"
+	- "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 compatible
+	  device
+
+    When compatible with the generic version, nodes must list the
+    SoC-specific version corresponding to the platform first
+    followed by the generic version.
+
   - reg: Base address and length of the register for the USB3.0 Peripheral
   - interrupts: Interrupt specifier for the USB3.0 Peripheral
   - clocks: clock phandle and specifier pair
 
-Example:
+Example of R-Car H3 ES1.x:
 	usb3_peri0: usb@ee020000 {
-		compatible = "renesas,r8a7795-usb3-peri";
+		compatible = "renesas,r8a7795-usb3-peri",
+			     "renesas,rcar-gen3-usb3-peri";
 		reg = <0 0xee020000 0 0x400>;
 		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cpg CPG_MOD 328>;
 	};
 
 	usb3_peri1: usb@ee060000 {
-		compatible = "renesas,r8a7795-usb3-peri";
+		compatible = "renesas,r8a7795-usb3-peri",
+			     "renesas,rcar-gen3-usb3-peri";
 		reg = <0 0xee060000 0 0x400>;
 		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cpg CPG_MOD 327>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/rockchip,dwc3.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/rockchip,dwc3.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/rockchip,dwc3.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/rockchip,dwc3.txt	2017-11-05 16:05:14.000000000 -0500
@@ -29,13 +29,11 @@ Example device nodes:
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
-		status = "disabled";
 		usbdrd_dwc3_0: dwc3@fe800000 {
 			compatible = "snps,dwc3";
 			reg = <0x0 0xfe800000 0x0 0x100000>;
 			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 			dr_mode = "otg";
-			status = "disabled";
 		};
 	};
 
@@ -48,12 +46,10 @@ Example device nodes:
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
-		status = "disabled";
 		usbdrd_dwc3_1: dwc3@fe900000 {
 			compatible = "snps,dwc3";
 			reg = <0x0 0xfe900000 0x0 0x100000>;
 			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
 			dr_mode = "otg";
-			status = "disabled";
 		};
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/usb-device.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/usb-device.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/usb/usb-device.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/usb/usb-device.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@ Generic USB Device Properties
 
 Usually, we only use device tree for hard wired USB device.
 The reference binding doc is from:
-http://www.firmware.org/1275/bindings/usb/usb-1_0.ps
+http://www.devicetree.org/open-firmware/bindings/usb/usb-1_0.ps
 
 Required properties:
 - compatible: usbVID,PID. The textual representation of VID, PID shall
@@ -16,7 +16,6 @@ Required properties:
 Example:
 
 &usb1 {
-	status = "okay";
 
 	#address-cells = <1>;
 	#size-cells = <0>;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/vendor-prefixes.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/vendor-prefixes.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/vendor-prefixes.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/vendor-prefixes.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,12 +3,13 @@ Device tree binding vendor prefix regist
 This isn't an exhaustive list, but you should add new prefixes to it before
 using them to avoid name-space collisions.
 
-abcn	Abracon Corporation
 abilis	Abilis Systems
+abracon	Abracon Corporation
 actions	Actions Semiconductor Co., Ltd.
 active-semi	Active-Semi International Inc
 ad	Avionic Design GmbH
 adapteva	Adapteva, Inc.
+adaptrum	Adaptrum, Inc.
 adh	AD Holdings Plc.
 adi	Analog Devices, Inc.
 advantech	Advantech Corporation
@@ -47,6 +48,7 @@ avic	Shanghai AVIC Optoelectronics Co.,
 axentia	Axentia Technologies AB
 axis	Axis Communications AB
 bananapi BIPAI KEJI LIMITED
+bhf	Beckhoff Automation GmbH & Co. KG
 boe	BOE Technology Group Co., Ltd.
 bosch	Bosch Sensortec GmbH
 boundary	Boundary Devices Inc.
@@ -88,6 +90,7 @@ dlg	Dialog Semiconductor
 dlink	D-Link Corporation
 dmo	Data Modul AG
 domintech	Domintech Co., Ltd.
+dongwoon	Dongwoon Anatech
 dptechnics	DPTechnics
 dragino	Dragino Technology Co., Limited
 ea	Embedded Artists AB
@@ -175,6 +178,7 @@ kosagi	Sutajio Ko-Usagi PTE Ltd.
 kyo	Kyocera Corporation
 lacie	LaCie
 lantiq	Lantiq Semiconductor
+lattice	Lattice Semiconductor
 lego	LEGO Systems A/S
 lenovo	Lenovo Group Ltd.
 lg	LG Corporation
@@ -195,6 +199,7 @@ mediatek	MediaTek Inc.
 megachips	MegaChips
 melexis	Melexis N.V.
 melfas	MELFAS Inc.
+mellanox	Mellanox Technologies
 memsic	MEMSIC Inc.
 merrii	Merrii Technology Co., Ltd.
 micrel	Micrel Inc.
@@ -206,7 +211,7 @@ miramems	MiraMEMS Sensing Technology Co.
 mitsubishi	Mitsubishi Electric Corporation
 mosaixtech	Mosaix Technologies, Inc.
 motorola	Motorola, Inc.
-moxa	Moxa
+moxa	Moxa Inc.
 mpl	MPL AG
 mqmaker	mqmaker Inc.
 msi	Micro-Star International Co. Ltd.
@@ -249,6 +254,7 @@ oxsemi	Oxford Semiconductor, Ltd.
 panasonic	Panasonic Corporation
 parade	Parade Technologies Inc.
 pericom	Pericom Technology Inc.
+pervasive	Pervasive Displays, Inc.
 phytec	PHYTEC Messtechnik GmbH
 picochip	Picochip Ltd
 pine64	Pine64
@@ -287,6 +293,7 @@ schindler	Schindler
 seagate	Seagate Technology PLC
 semtech	Semtech Corporation
 sensirion	Sensirion AG
+sff	Small Form Factor Committee
 sgx	SGX Sensortech
 sharp	Sharp Corporation
 si-en	Si-En Technology Ltd.
@@ -341,6 +348,7 @@ tpo	TPO
 tronfy	Tronfy
 tronsmart	Tronsmart
 truly	Truly Semiconductors Limited
+tsd	Theobroma Systems Design und Consulting GmbH
 tyan	Tyan Computer Corporation
 ucrobotics	uCRobotics
 udoo	Udoo
@@ -353,6 +361,7 @@ variscite	Variscite Ltd.
 via	VIA Technologies, Inc.
 virtio	Virtual I/O Device Specification, developed by the OASIS consortium
 vivante	Vivante Corporation
+vocore VoCore Studio
 voipac	Voipac Technologies s.r.o.
 wd	Western Digital Corp.
 wetek	WeTek Electronics, limited.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/w1/fsl-imx-owire.txt	2017-11-05 16:05:14.000000000 -0500
@@ -15,5 +15,4 @@ owire: owire@63fa4000 {
 	compatible = "fsl,imx53-owire", "fsl,imx21-owire";
 	reg = <0x63fa4000 0x4000>;
 	clocks = <&clks 159>;
-	status = "disabled";
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -8,9 +8,49 @@ Required properties:
  - reg: physical base address of the controller and length of memory mapped
    region
 
+Optional properties:
+
+ - aspeed,reset-type = "cpu|soc|system|none"
+
+   Reset behavior - Whenever a timeout occurs the watchdog can be programmed
+   to generate one of three different, mutually exclusive, types of resets.
+
+   Type "none" can be specified to indicate that no resets are to be done.
+   This is useful in situations where another watchdog engine on chip is
+   to perform the reset.
+
+   If 'aspeed,reset-type=' is not specfied the default is to enable system
+   reset.
+
+   Reset types:
+
+        - cpu: Reset CPU on watchdog timeout
+
+        - soc: Reset 'System on Chip' on watchdog timeout
+
+        - system: Reset system on watchdog timeout
+
+        - none: No reset is performed on timeout. Assumes another watchdog
+                engine is responsible for this.
+
+ - aspeed,alt-boot:    If property is present then boot from alternate block.
+ - aspeed,external-signal: If property is present then signal is sent to
+			external reset counter (only WDT1 and WDT2). If not
+			specified no external signal is sent.
+ - aspeed,ext-pulse-duration: External signal pulse duration in microseconds
+
+Optional properties for AST2500-compatible watchdogs:
+ - aspeed,ext-push-pull: If aspeed,external-signal is present, set the pin's
+			 drive type to push-pull. The default is open-drain.
+ - aspeed,ext-active-high: If aspeed,external-signal is present and and the pin
+			   is configured as push-pull, then set the pulse
+			   polarity to active-high. The default is active-low.
+
 Example:
 
 	wdt1: watchdog@1e785000 {
 		compatible = "aspeed,ast2400-wdt";
 		reg = <0x1e785000 0x1c>;
+		aspeed,reset-type = "system";
+		aspeed,external-signal;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/atmel-sama5d4-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/atmel-sama5d4-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/atmel-sama5d4-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/atmel-sama5d4-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -31,5 +31,4 @@ Example:
 		atmel,watchdog-type = "hardware";
 		atmel,dbg-halt;
 		atmel,idle-halt;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -48,5 +48,4 @@ Example:
 		atmel,idle-halt;
 		atmel,max-heartbeat-sec = <16>;
 		atmel,min-heartbeat-sec = <0>;
-		status = "okay";
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/lantiq-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,24 @@
+Lantiq WTD watchdog binding
+============================
+
+This describes the binding of the Lantiq watchdog driver.
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible		: Should be one of
+				"lantiq,wdt"
+				"lantiq,xrx100-wdt"
+				"lantiq,xrx200-wdt", "lantiq,xrx100-wdt"
+				"lantiq,falcon-wdt"
+- reg			: Address of the watchdog block
+- lantiq,rcu		: A phandle to the RCU syscon (required for
+			  "lantiq,falcon-wdt" and "lantiq,xrx100-wdt")
+
+-------------------------------------------------------------------------------
+Example for the watchdog on the xRX200 SoCs:
+		watchdog@803f0 {
+			compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt";
+			reg = <0x803f0 0x10>;
+
+			lantiq,rcu = <&rcu0>;
+		};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/marvel.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/marvel.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/marvel.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/marvel.txt	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,5 @@ Example:
 		reg = <0x20300 0x28>, <0x20108 0x4>;
 		interrupts = <3>;
 		timeout-sec = <10>;
-		status = "okay";
 		clocks = <&gate_clk 7>;
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/meson-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/meson-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/meson-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,11 @@ Meson SoCs Watchdog timer
 
 Required properties:
 
-- compatible : should be "amlogic,meson6-wdt" or "amlogic,meson8b-wdt"
+- compatible : depending on the SoC this should be one of:
+	"amlogic,meson6-wdt" on Meson6 SoCs
+	"amlogic,meson8-wdt" and "amlogic,meson6-wdt" on Meson8 SoCs
+	"amlogic,meson8b-wdt" on Meson8b SoCs
+	"amlogic,meson8m2-wdt" and "amlogic,meson8b-wdt" on Meson8m2 SoCs
 - reg : Specifies base physical address and size of the registers.
 
 Example:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -3,9 +3,11 @@ Mediatek SoCs Watchdog timer
 Required properties:
 
 - compatible should contain:
-	* "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
-	* "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
-		MT6589)
+	"mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
+	"mediatek,mt6589-wdt": for MT6589
+	"mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
+	"mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
+	"mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
 
 - reg : Specifies base physical address and size of the registers.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Required properties:
 	       Examples with soctypes are:
 	         - "renesas,r8a7795-wdt" (R-Car H3)
 	         - "renesas,r8a7796-wdt" (R-Car M3-W)
+	         - "renesas,r8a77995-wdt" (R-Car D3)
 	         - "renesas,r7s72100-wdt" (RZ/A1)
 
   When compatible with the generic version, nodes must list the SoC-specific
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/bindings/xilinx.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/xilinx.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/bindings/xilinx.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/bindings/xilinx.txt	2017-11-05 16:05:14.000000000 -0500
@@ -281,6 +281,8 @@
                       capabilities of the underlying ICAP hardware
                       differ between different families.  May be
                       'virtex2p', 'virtex4', or 'virtex5'.
+		- compatible : should contain "xlnx,xps-hwicap-1.00.a" or
+				"xlnx,opb-hwicap-1.00.b".
 
       vi) Xilinx Uart 16550
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/devicetree/booting-without-of.txt linux-libre-4.14-rc8-gnu/Documentation/devicetree/booting-without-of.txt
--- linux-libre-4.13-gnu/Documentation/devicetree/booting-without-of.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/devicetree/booting-without-of.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1282,7 +1282,7 @@ hierarchy and routing of interrupts in t
 The interrupt tree model is fully described in the
 document "Open Firmware Recommended Practice: Interrupt
 Mapping Version 0.9".  The document is available at:
-<http://www.openfirmware.org/ofwg/practice/>
+<http://www.devicetree.org/open-firmware/practice/>
 
 1) interrupts property
 ----------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/dev-tools/gdb-kernel-debugging.rst linux-libre-4.14-rc8-gnu/Documentation/dev-tools/gdb-kernel-debugging.rst
--- linux-libre-4.13-gnu/Documentation/dev-tools/gdb-kernel-debugging.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/dev-tools/gdb-kernel-debugging.rst	2017-11-05 16:05:14.000000000 -0500
@@ -31,11 +31,13 @@ Setup
   CONFIG_DEBUG_INFO_REDUCED off. If your architecture supports
   CONFIG_FRAME_POINTER, keep it enabled.
 
-- Install that kernel on the guest.
+- Install that kernel on the guest, turn off KASLR if necessary by adding
+  "nokaslr" to the kernel command line.
   Alternatively, QEMU allows to boot the kernel directly using -kernel,
   -append, -initrd command line switches. This is generally only useful if
   you do not depend on modules. See QEMU documentation for more details on
-  this mode.
+  this mode. In this case, you should build the kernel with
+  CONFIG_RANDOMIZE_BASE disabled if the architecture supports KASLR.
 
 - Enable the gdb stub of QEMU/KVM, either
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/dev-tools/kgdb.rst linux-libre-4.14-rc8-gnu/Documentation/dev-tools/kgdb.rst
--- linux-libre-4.13-gnu/Documentation/dev-tools/kgdb.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/dev-tools/kgdb.rst	2017-11-05 16:05:14.000000000 -0500
@@ -348,6 +348,15 @@ default behavior is always set to 0.
     - ``echo 1 > /sys/module/debug_core/parameters/kgdbreboot``
     - Enter the debugger on reboot notify.
 
+Kernel parameter: ``nokaslr``
+-----------------------------
+
+If the architecture that you are using enable KASLR by default,
+you should consider turning it off.  KASLR randomizes the
+virtual address where the kernel image is mapped and confuse
+gdb which resolve kernel symbol address from symbol table
+of vmlinux.
+
 Using kdb
 =========
 
@@ -358,7 +367,7 @@ This is a quick example of how to use kd
 
 1. Configure kgdboc at boot using kernel parameters::
 
-	console=ttyS0,115200 kgdboc=ttyS0,115200
+	console=ttyS0,115200 kgdboc=ttyS0,115200 nokaslr
 
    OR
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/DMA-API.txt linux-libre-4.14-rc8-gnu/Documentation/DMA-API.txt
--- linux-libre-4.13-gnu/Documentation/DMA-API.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/DMA-API.txt	2017-11-05 16:05:14.000000000 -0500
@@ -515,14 +515,15 @@ API at all.
 ::
 
 	void *
-	dma_alloc_noncoherent(struct device *dev, size_t size,
-			      dma_addr_t *dma_handle, gfp_t flag)
+	dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
+			gfp_t flag, unsigned long attrs)
 
-Identical to dma_alloc_coherent() except that the platform will
-choose to return either consistent or non-consistent memory as it sees
-fit.  By using this API, you are guaranteeing to the platform that you
-have all the correct and necessary sync points for this memory in the
-driver should it choose to return non-consistent memory.
+Identical to dma_alloc_coherent() except that when the
+DMA_ATTR_NON_CONSISTENT flags is passed in the attrs argument, the
+platform will choose to return either consistent or non-consistent memory
+as it sees fit.  By using this API, you are guaranteeing to the platform
+that you have all the correct and necessary sync points for this memory
+in the driver should it choose to return non-consistent memory.
 
 Note: where the platform can return consistent memory, it will
 guarantee that the sync points become nops.
@@ -535,12 +536,13 @@ that simply cannot make consistent memor
 ::
 
 	void
-	dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr,
-			     dma_addr_t dma_handle)
+	dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,
+		       dma_addr_t dma_handle, unsigned long attrs)
 
-Free memory allocated by the nonconsistent API.  All parameters must
-be identical to those passed in (and returned by
-dma_alloc_noncoherent()).
+Free memory allocated by the dma_alloc_attrs().  All parameters common
+parameters must identical to those otherwise passed to dma_fre_coherent,
+and the attrs argument must be identical to the attrs passed to
+dma_alloc_attrs().
 
 ::
 
@@ -564,8 +566,8 @@ memory or doing partial flushes.
 	dma_cache_sync(struct device *dev, void *vaddr, size_t size,
 		       enum dma_data_direction direction)
 
-Do a partial sync of memory that was allocated by
-dma_alloc_noncoherent(), starting at virtual address vaddr and
+Do a partial sync of memory that was allocated by dma_alloc_attrs() with
+the DMA_ATTR_NON_CONSISTENT flag starting at virtual address vaddr and
 continuing on for size.  Again, you *must* observe the cache line
 boundaries when doing this.
 
@@ -590,34 +592,11 @@ size is the size of the area (must be mu
 
 flags can be ORed together and are:
 
-- DMA_MEMORY_MAP - request that the memory returned from
-  dma_alloc_coherent() be directly writable.
-
-- DMA_MEMORY_IO - request that the memory returned from
-  dma_alloc_coherent() be addressable using read()/write()/memcpy_toio() etc.
-
-One or both of these flags must be present.
-
-- DMA_MEMORY_INCLUDES_CHILDREN - make the declared memory be allocated by
-  dma_alloc_coherent of any child devices of this one (for memory residing
-  on a bridge).
-
 - DMA_MEMORY_EXCLUSIVE - only allocate memory from the declared regions.
   Do not allow dma_alloc_coherent() to fall back to system memory when
   it's out of memory in the declared region.
 
-The return value will be either DMA_MEMORY_MAP or DMA_MEMORY_IO and
-must correspond to a passed in flag (i.e. no returning DMA_MEMORY_IO
-if only DMA_MEMORY_MAP were passed in) for success or zero for
-failure.
-
-Note, for DMA_MEMORY_IO returns, all subsequent memory returned by
-dma_alloc_coherent() may no longer be accessed directly, but instead
-must be accessed using the correct bus functions.  If your driver
-isn't prepared to handle this contingency, it should not specify
-DMA_MEMORY_IO in the input flags.
-
-As a simplification for the platforms, only **one** such region of
+As a simplification for the platforms, only *one* such region of
 memory may be declared per device.
 
 For reasons of efficiency, most platforms choose to track the declared
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/dmaengine/provider.txt linux-libre-4.14-rc8-gnu/Documentation/dmaengine/provider.txt
--- linux-libre-4.13-gnu/Documentation/dmaengine/provider.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/dmaengine/provider.txt	2017-11-05 16:05:14.000000000 -0500
@@ -181,13 +181,6 @@ Currently, the types available are:
     - Used by the client drivers to register a callback that will be
       called on a regular basis through the DMA controller interrupt
 
-  * DMA_SG
-    - The device supports memory to memory scatter-gather
-      transfers.
-    - Even though a plain memcpy can look like a particular case of a
-      scatter-gather transfer, with a single chunk to transfer, it's a
-      distinct transaction type in the mem2mem transfers case
-
   * DMA_PRIVATE
     - The devices only supports slave transfers, and as such isn't
       available for async transfers.
@@ -395,6 +388,13 @@ where to put them)
 	  when DMA_CTRL_REUSE is already set
 	- Terminating the channel
 
+  * DMA_PREP_CMD
+    - If set, the client driver tells DMA controller that passed data in DMA
+      API is command data.
+    - Interpretation of command data is DMA controller specific. It can be
+      used for issuing commands to other peripherals/register reads/register
+      writes for which the descriptor should be in different format from
+      normal data descriptors.
 
 General Design Notes
 --------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/doc-guide/sphinx.rst linux-libre-4.14-rc8-gnu/Documentation/doc-guide/sphinx.rst
--- linux-libre-4.13-gnu/Documentation/doc-guide/sphinx.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/doc-guide/sphinx.rst	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,110 @@ Finally, there are thousands of plain te
 ``Documentation``. Some of these will likely be converted to reStructuredText
 over time, but the bulk of them will remain in plain text.
 
+.. _sphinx_install:
+
+Sphinx Install
+==============
+
+The ReST markups currently used by the Documentation/ files are meant to be
+built with ``Sphinx`` version 1.3 or upper. If you're desiring to build
+PDF outputs, it is recommended to use version 1.4.6 or upper.
+
+There's a script that checks for the Spinx requirements. Please see
+:ref:`sphinx-pre-install` for further details.
+
+Most distributions are shipped with Sphinx, but its toolchain is fragile,
+and it is not uncommon that upgrading it or some other Python packages
+on your machine would cause the documentation build to break.
+
+A way to get rid of that is to use a different version than the one shipped
+on your distributions. In order to do that, it is recommended to install
+Sphinx inside a virtual environment, using ``virtualenv-3``
+or ``virtualenv``, depending on how your distribution packaged Python 3.
+
+.. note::
+
+   #) Sphinx versions below 1.5 don't work properly with Python's
+      docutils version 0.13.1 or upper. So, if you're willing to use
+      those versions, you should run ``pip install 'docutils==0.12'``.
+
+   #) It is recommended to use the RTD theme for html output. Depending
+      on the Sphinx version, it should be installed  in separate,
+      with ``pip install sphinx_rtd_theme``.
+
+   #) Some ReST pages contain math expressions. Due to the way Sphinx work,
+      those expressions are written using LaTeX notation. It needs texlive
+      installed with amdfonts and amsmath in order to evaluate them.
+
+In summary, if you want to install Sphinx version 1.4.9, you should do::
+
+       $ virtualenv sphinx_1.4
+       $ . sphinx_1.4/bin/activate
+       (sphinx_1.4) $ pip install -r Documentation/sphinx/requirements.txt
+
+After running ``. sphinx_1.4/bin/activate``, the prompt will change,
+in order to indicate that you're using the new environment. If you
+open a new shell, you need to rerun this command to enter again at
+the virtual environment before building the documentation.
+
+Image output
+------------
+
+The kernel documentation build system contains an extension that
+handles images on both GraphViz and SVG formats (see
+:ref:`sphinx_kfigure`).
+
+For it to work, you need to install both GraphViz and ImageMagick
+packages. If those packages are not installed, the build system will
+still build the documentation, but won't include any images at the
+output.
+
+PDF and LaTeX builds
+--------------------
+
+Such builds are currently supported only with Sphinx versions 1.4 and upper.
+
+For PDF and LaTeX output, you'll also need ``XeLaTeX`` version 3.14159265.
+
+Depending on the distribution, you may also need to install a series of
+``texlive`` packages that provide the minimal set of functionalities
+required for ``XeLaTeX`` to work.
+
+.. _sphinx-pre-install:
+
+Checking for Sphinx dependencies
+--------------------------------
+
+There's a script that automatically check for Sphinx dependencies. If it can
+recognize your distribution, it will also give a hint about the install
+command line options for your distro::
+
+	$ ./scripts/sphinx-pre-install
+	Checking if the needed tools for Fedora release 26 (Twenty Six) are available
+	Warning: better to also install "texlive-luatex85".
+	You should run:
+
+		sudo dnf install -y texlive-luatex85
+		/usr/bin/virtualenv sphinx_1.4
+		. sphinx_1.4/bin/activate
+		pip install -r Documentation/sphinx/requirements.txt
+
+	Can't build as 1 mandatory dependency is missing at ./scripts/sphinx-pre-install line 468.
+
+By default, it checks all the requirements for both html and PDF, including
+the requirements for images, math expressions and LaTeX build, and assumes
+that a virtual Python environment will be used. The ones needed for html
+builds are assumed to be mandatory; the others to be optional.
+
+It supports two optional parameters:
+
+``--no-pdf``
+	Disable checks for PDF;
+
+``--no-virtualenv``
+	Use OS packaging for Sphinx instead of Python virtual environment.
+
+
 Sphinx Build
 ============
 
@@ -118,7 +222,7 @@ Here are some specific guidelines for th
 the C domain
 ------------
 
-The `Sphinx C Domain`_ (name c) is suited for documentation of C API. E.g. a
+The **Sphinx C Domain** (name c) is suited for documentation of C API. E.g. a
 function prototype:
 
 .. code-block:: rst
@@ -229,6 +333,7 @@ Rendered as:
 
         - column 3
 
+.. _sphinx_kfigure:
 
 Figures & Images
 ================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/dontdiff linux-libre-4.14-rc8-gnu/Documentation/dontdiff
--- linux-libre-4.13-gnu/Documentation/dontdiff	2017-09-03 17:26:10.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/dontdiff	2017-11-05 17:22:40.000000000 -0500
@@ -259,5 +259,4 @@ wakeup.bin
 wakeup.elf
 wakeup.lds
 zImage*
-zconf.hash.c
 zoffset.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/basics.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/basics.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/basics.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/basics.rst	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,7 @@ Driver Basics
 Driver Entry and Exit points
 ----------------------------
 
-.. kernel-doc:: include/linux/init.h
+.. kernel-doc:: include/linux/module.h
    :internal:
 
 Driver device table
@@ -103,9 +103,6 @@ Kernel utility functions
 .. kernel-doc:: kernel/panic.c
    :export:
 
-.. kernel-doc:: kernel/sys.c
-   :export:
-
 .. kernel-doc:: kernel/rcu/tree.c
    :export:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/dma-buf.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/dma-buf.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/dma-buf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/dma-buf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -139,9 +139,6 @@ DMA Fences
 Seqno Hardware Fences
 ~~~~~~~~~~~~~~~~~~~~~
 
-.. kernel-doc:: drivers/dma-buf/seqno-fence.c
-   :export:
-
 .. kernel-doc:: include/linux/seqno-fence.h
    :internal:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/firmware/request_firmware.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/firmware/request_firmware.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/firmware/request_firmware.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/firmware/request_firmware.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,17 +44,6 @@ request_firmware_nowait
 .. kernel-doc:: drivers/base/firmware_class.c
    :functions: request_firmware_nowait
 
-Considerations for suspend and resume
-=====================================
-
-During suspend and resume only the built-in firmware and the firmware cache
-elements of the firmware API can be used. This is managed by fw_pm_notify().
-
-fw_pm_notify
-------------
-.. kernel-doc:: drivers/base/firmware_class.c
-   :functions: fw_pm_notify
-
 request firmware API expected driver use
 ========================================
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/gpio.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/gpio.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/gpio.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/gpio.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,45 @@
+===================================
+General Purpose Input/Output (GPIO)
+===================================
+
+Core
+====
+
+.. kernel-doc:: include/linux/gpio/driver.h
+   :internal:
+
+.. kernel-doc:: drivers/gpio/gpiolib.c
+   :export:
+
+Legacy API
+==========
+
+The functions listed in this section are deprecated. The GPIO descriptor based
+API described above should be used in new code.
+
+.. kernel-doc:: drivers/gpio/gpiolib-legacy.c
+   :export:
+
+ACPI support
+============
+
+.. kernel-doc:: drivers/gpio/gpiolib-acpi.c
+   :export:
+
+Device tree support
+===================
+
+.. kernel-doc:: drivers/gpio/gpiolib-of.c
+   :export:
+
+Device-managed API
+==================
+
+.. kernel-doc:: drivers/gpio/devres.c
+   :export:
+
+sysfs helpers
+=============
+
+.. kernel-doc:: drivers/gpio/gpiolib-sysfs.c
+   :export:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/index.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/index.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@ available subsections can be seen below.
    uio-howto
    firmware/index
    pinctl
+   gpio
    misc_devices
 
 .. only::  subproject and html
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/miscellaneous.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/miscellaneous.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/miscellaneous.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/miscellaneous.rst	2017-11-05 16:05:14.000000000 -0500
@@ -47,4 +47,3 @@ used by one consumer at a time.
 
 .. kernel-doc:: drivers/pwm/core.c
    :export:
-   
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/mtdnand.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/mtdnand.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/mtdnand.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/mtdnand.rst	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,7 @@ mirrored table is performed.
 
 The most important field in the nand_bbt_descr structure is the
 options field. The options define most of the table properties. Use the
-predefined constants from nand.h to define the options.
+predefined constants from rawnand.h to define the options.
 
 -  Number of bits per block
 
@@ -843,7 +843,7 @@ Chip option constants
 Constants for chip id table
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-These constants are defined in nand.h. They are OR-ed together to
+These constants are defined in rawnand.h. They are OR-ed together to
 describe the chip functionality::
 
     /* Buswitdh is 16 bit */
@@ -865,7 +865,7 @@ describe the chip functionality::
 Constants for runtime options
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-These constants are defined in nand.h. They are OR-ed together to
+These constants are defined in rawnand.h. They are OR-ed together to
 describe the functionality::
 
     /* The hw ecc generator provides a syndrome instead a ecc value on read
@@ -956,7 +956,7 @@ developer. Each struct member has a shor
 with an [XXX] identifier. See the chapter "Documentation hints" for an
 explanation.
 
-.. kernel-doc:: include/linux/mtd/nand.h
+.. kernel-doc:: include/linux/mtd/rawnand.h
    :internal:
 
 Public Functions Provided
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/pm/devices.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/pm/devices.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/pm/devices.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/pm/devices.rst	2017-11-05 16:05:14.000000000 -0500
@@ -675,7 +675,7 @@ sub-domain of the parent domain.
 
 Support for power domains is provided through the :c:member:`pm_domain` field of
 |struct device|.  This field is a pointer to an object of type
-|struct dev_pm_domain|, defined in :file:`include/linux/pm.h``, providing a set
+|struct dev_pm_domain|, defined in :file:`include/linux/pm.h`, providing a set
 of power management callbacks analogous to the subsystem-level and device driver
 callbacks that are executed for the given device during all power transitions,
 instead of the respective subsystem-level callbacks.  Specifically, if a
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/s390-drivers.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/s390-drivers.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/s390-drivers.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/s390-drivers.rst	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ The channel-measurement facility provide
 data which is made available by the channel subsystem for each channel
 attached device.
 
-.. kernel-doc:: arch/s390/include/asm/cmb.h
+.. kernel-doc:: arch/s390/include/uapi/asm/cmb.h
    :internal:
 
 .. kernel-doc:: drivers/s390/cio/cmf.c
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-api/scsi.rst linux-libre-4.14-rc8-gnu/Documentation/driver-api/scsi.rst
--- linux-libre-4.13-gnu/Documentation/driver-api/scsi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-api/scsi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -224,14 +224,6 @@ mid to lowlevel SCSI driver interface
 .. kernel-doc:: drivers/scsi/hosts.c
    :export:
 
-drivers/scsi/constants.c
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-mid to lowlevel SCSI driver interface
-
-.. kernel-doc:: drivers/scsi/constants.c
-   :export:
-
 Transport classes
 -----------------
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-model/devres.txt linux-libre-4.14-rc8-gnu/Documentation/driver-model/devres.txt
--- linux-libre-4.13-gnu/Documentation/driver-model/devres.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-model/devres.txt	2017-11-05 16:05:14.000000000 -0500
@@ -312,6 +312,7 @@ IRQ
   devm_irq_alloc_descs_from()
   devm_irq_alloc_generic_chip()
   devm_irq_setup_generic_chip()
+  devm_irq_sim_init()
 
 LED
   devm_led_classdev_register()
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/driver-model/driver.txt linux-libre-4.14-rc8-gnu/Documentation/driver-model/driver.txt
--- linux-libre-4.13-gnu/Documentation/driver-model/driver.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/driver-model/driver.txt	2017-11-05 16:05:14.000000000 -0500
@@ -196,12 +196,13 @@ struct driver_attribute {
 };
 
 Device drivers can export attributes via their sysfs directories. 
-Drivers can declare attributes using a DRIVER_ATTR macro that works
-identically to the DEVICE_ATTR macro. 
+Drivers can declare attributes using a DRIVER_ATTR_RW and DRIVER_ATTR_RO
+macro that works identically to the DEVICE_ATTR_RW and DEVICE_ATTR_RO
+macros.
 
 Example:
 
-DRIVER_ATTR(debug,0644,show_debug,store_debug);
+DRIVER_ATTR_RW(debug);
 
 This is equivalent to declaring:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/errseq.rst linux-libre-4.14-rc8-gnu/Documentation/errseq.rst
--- linux-libre-4.13-gnu/Documentation/errseq.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/errseq.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,149 @@
+The errseq_t datatype
+=====================
+An errseq_t is a way of recording errors in one place, and allowing any
+number of "subscribers" to tell whether it has changed since a previous
+point where it was sampled.
+
+The initial use case for this is tracking errors for file
+synchronization syscalls (fsync, fdatasync, msync and sync_file_range),
+but it may be usable in other situations.
+
+It's implemented as an unsigned 32-bit value.  The low order bits are
+designated to hold an error code (between 1 and MAX_ERRNO).  The upper bits
+are used as a counter.  This is done with atomics instead of locking so that
+these functions can be called from any context.
+
+Note that there is a risk of collisions if new errors are being recorded
+frequently, since we have so few bits to use as a counter.
+
+To mitigate this, the bit between the error value and counter is used as
+a flag to tell whether the value has been sampled since a new value was
+recorded.  That allows us to avoid bumping the counter if no one has
+sampled it since the last time an error was recorded.
+
+Thus we end up with a value that looks something like this::
+
+    bit:  31..13        12        11..0
+    +-----------------+----+----------------+
+    |     counter     | SF |      errno     |
+    +-----------------+----+----------------+
+
+The general idea is for "watchers" to sample an errseq_t value and keep
+it as a running cursor.  That value can later be used to tell whether
+any new errors have occurred since that sampling was done, and atomically
+record the state at the time that it was checked.  This allows us to
+record errors in one place, and then have a number of "watchers" that
+can tell whether the value has changed since they last checked it.
+
+A new errseq_t should always be zeroed out.  An errseq_t value of all zeroes
+is the special (but common) case where there has never been an error. An all
+zero value thus serves as the "epoch" if one wishes to know whether there
+has ever been an error set since it was first initialized.
+
+API usage
+=========
+Let me tell you a story about a worker drone.  Now, he's a good worker
+overall, but the company is a little...management heavy.  He has to
+report to 77 supervisors today, and tomorrow the "big boss" is coming in
+from out of town and he's sure to test the poor fellow too.
+
+They're all handing him work to do -- so much he can't keep track of who
+handed him what, but that's not really a big problem.  The supervisors
+just want to know when he's finished all of the work they've handed him so
+far and whether he made any mistakes since they last asked.
+
+He might have made the mistake on work they didn't actually hand him,
+but he can't keep track of things at that level of detail, all he can
+remember is the most recent mistake that he made.
+
+Here's our worker_drone representation::
+
+        struct worker_drone {
+                errseq_t        wd_err; /* for recording errors */
+        };
+
+Every day, the worker_drone starts out with a blank slate::
+
+        struct worker_drone wd;
+
+        wd.wd_err = (errseq_t)0;
+
+The supervisors come in and get an initial read for the day.  They
+don't care about anything that happened before their watch begins::
+
+        struct supervisor {
+                errseq_t        s_wd_err; /* private "cursor" for wd_err */
+                spinlock_t      s_wd_err_lock; /* protects s_wd_err */
+        }
+
+        struct supervisor       su;
+
+        su.s_wd_err = errseq_sample(&wd.wd_err);
+        spin_lock_init(&su.s_wd_err_lock);
+
+Now they start handing him tasks to do.  Every few minutes they ask him to
+finish up all of the work they've handed him so far.  Then they ask him
+whether he made any mistakes on any of it::
+
+        spin_lock(&su.su_wd_err_lock);
+        err = errseq_check_and_advance(&wd.wd_err, &su.s_wd_err);
+        spin_unlock(&su.su_wd_err_lock);
+
+Up to this point, that just keeps returning 0.
+
+Now, the owners of this company are quite miserly and have given him
+substandard equipment with which to do his job. Occasionally it
+glitches and he makes a mistake.  He sighs a heavy sigh, and marks it
+down::
+
+        errseq_set(&wd.wd_err, -EIO);
+
+...and then gets back to work.  The supervisors eventually poll again
+and they each get the error when they next check.  Subsequent calls will
+return 0, until another error is recorded, at which point it's reported
+to each of them once.
+
+Note that the supervisors can't tell how many mistakes he made, only
+whether one was made since they last checked, and the latest value
+recorded.
+
+Occasionally the big boss comes in for a spot check and asks the worker
+to do a one-off job for him. He's not really watching the worker
+full-time like the supervisors, but he does need to know whether a
+mistake occurred while his job was processing.
+
+He can just sample the current errseq_t in the worker, and then use that
+to tell whether an error has occurred later::
+
+        errseq_t since = errseq_sample(&wd.wd_err);
+        /* submit some work and wait for it to complete */
+        err = errseq_check(&wd.wd_err, since);
+
+Since he's just going to discard "since" after that point, he doesn't
+need to advance it here. He also doesn't need any locking since it's
+not usable by anyone else.
+
+Serializing errseq_t cursor updates
+===================================
+Note that the errseq_t API does not protect the errseq_t cursor during a
+check_and_advance_operation. Only the canonical error code is handled
+atomically.  In a situation where more than one task might be using the
+same errseq_t cursor at the same time, it's important to serialize
+updates to that cursor.
+
+If that's not done, then it's possible for the cursor to go backward
+in which case the same error could be reported more than once.
+
+Because of this, it's often advantageous to first do an errseq_check to
+see if anything has changed, and only later do an
+errseq_check_and_advance after taking the lock. e.g.::
+
+        if (errseq_check(&wd.wd_err, READ_ONCE(su.s_wd_err)) {
+                /* su.s_wd_err is protected by s_wd_err_lock */
+                spin_lock(&su.s_wd_err_lock);
+                err = errseq_check_and_advance(&wd.wd_err, &su.s_wd_err);
+                spin_unlock(&su.s_wd_err_lock);
+        }
+
+That avoids the spinlock in the common case where nothing has changed
+since the last time it was checked.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/fb/fbcon.txt linux-libre-4.14-rc8-gnu/Documentation/fb/fbcon.txt
--- linux-libre-4.13-gnu/Documentation/fb/fbcon.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/fb/fbcon.txt	2017-11-05 16:05:14.000000000 -0500
@@ -148,6 +148,13 @@ C. Boot options
 	Actually, the underlying fb driver is totally ignorant of console
 	rotation.
 
+5. fbcon=margin:<color>
+
+	This option specifies the color of the margins. The margins are the
+	leftover area at the right and the bottom of the screen that are not
+	used by text. By default, this area will be black. The 'color' value
+	is an integer number that depends on the framebuffer driver being used.
+
 C. Attaching, Detaching and Unloading
 
 Before going on how to attach, detach and unload the framebuffer console, an
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/features/core/tracehook/arch-support.txt linux-libre-4.14-rc8-gnu/Documentation/features/core/tracehook/arch-support.txt
--- linux-libre-4.13-gnu/Documentation/features/core/tracehook/arch-support.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/features/core/tracehook/arch-support.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
     |     mn10300: |  ok  |
     |       nios2: |  ok  |
     |    openrisc: |  ok  |
-    |      parisc: | TODO |
+    |      parisc: |  ok  |
     |     powerpc: |  ok  |
     |        s390: |  ok  |
     |       score: | TODO |
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/caching/netfs-api.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/caching/netfs-api.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/caching/netfs-api.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/caching/netfs-api.txt	2017-11-05 16:05:14.000000000 -0500
@@ -151,8 +151,6 @@ To define an object, a structure of the
 		void (*mark_pages_cached)(void *cookie_netfs_data,
 					  struct address_space *mapping,
 					  struct pagevec *cached_pvec);
-
-		void (*now_uncached)(void *cookie_netfs_data);
 	};
 
 This has the following fields:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/cifs/AUTHORS linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/AUTHORS
--- linux-libre-4.13-gnu/Documentation/filesystems/cifs/AUTHORS	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/AUTHORS	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,11 @@ Igor Mammedov (DFS support)
 Jeff Layton (many, many fixes, as well as great work on the cifs Kerberos code)
 Scott Lovenberg
 Pavel Shilovsky (for great work adding SMB2 support, and various SMB3 features)
+Aurelien Aptel (for DFS SMB3 work and some key bug fixes)
+Ronnie Sahlberg (for SMB3 xattr work and bug fixes)
+Shirish Pargaonkar (for many ACL patches over the years)
+Sachin Prabhu (many bug fixes, including for reconnect, copy offload and security)
+
 
 Test case and Bug Report contributors
 -------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/cifs/cifs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/cifs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/cifs/cifs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/cifs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,24 +1,28 @@
-  This is the client VFS module for the Common Internet File System
-  (CIFS) protocol which is the successor to the Server Message Block 
+  This is the client VFS module for the SMB3 NAS protocol as well
+  older dialects such as the Common Internet File System (CIFS)
+  protocol which was the successor to the Server Message Block
   (SMB) protocol, the native file sharing mechanism for most early
   PC operating systems. New and improved versions of CIFS are now
   called SMB2 and SMB3. These dialects are also supported by the
   CIFS VFS module. CIFS is fully supported by network
-  file servers such as Windows 2000, 2003, 2008 and 2012
+  file servers such as Windows 2000, 2003, 2008, 2012 and 2016
   as well by Samba (which provides excellent CIFS
-  server support for Linux and many other operating systems), so
+  server support for Linux and many other operating systems), Apple
+  systems, as well as most Network Attached Storage vendors, so
   this network filesystem client can mount to a wide variety of
   servers.
 
   The intent of this module is to provide the most advanced network
-  file system function for CIFS compliant servers, including better
-  POSIX compliance, secure per-user session establishment, high
-  performance safe distributed caching (oplock), optional packet
+  file system function for SMB3 compliant servers, including advanced
+  security features, excellent parallelized high performance i/o, better
+  POSIX compliance, secure per-user session establishment, encryption,
+  high performance safe distributed caching (leases/oplocks), optional packet
   signing, large files, Unicode support and other internationalization
   improvements. Since both Samba server and this filesystem client support
-  the CIFS Unix extensions, the combination can provide a reasonable 
-  alternative to NFSv4 for fileserving in some Linux to Linux environments,
-  not just in Linux to Windows environments.
+  the CIFS Unix extensions (and in the future SMB3 POSIX extensions),
+  the combination can provide a reasonable alternative to other network and
+  cluster file systems for fileserving in some Linux to Linux environments,
+  not just in Linux to Windows (or Linux to Mac) environments.
 
   This filesystem has an mount utility (mount.cifs) that can be obtained from
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/cifs/README linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/README
--- linux-libre-4.13-gnu/Documentation/filesystems/cifs/README	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/README	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,14 @@
-The CIFS VFS support for Linux supports many advanced network filesystem 
-features such as hierarchical dfs like namespace, hardlinks, locking and more.  
+This module supports the SMB3 family of advanced network protocols (as well
+as older dialects, originally called "CIFS" or SMB1).
+
+The CIFS VFS module for Linux supports many advanced network filesystem
+features such as hierarchical DFS like namespace, hardlinks, locking and more.
 It was designed to comply with the SNIA CIFS Technical Reference (which 
 supersedes the 1992 X/Open SMB Standard) as well as to perform best practice 
 practical interoperability with Windows 2000, Windows XP, Samba and equivalent 
 servers.  This code was developed in participation with the Protocol Freedom
-Information Foundation.
+Information Foundation.  CIFS and now SMB3 has now become a defacto
+standard for interoperating between Macs and Windows and major NAS appliances.
 
 Please see
   http://protocolfreedom.org/ and
@@ -15,30 +19,11 @@ for more details.
 For questions or bug reports please contact:
     sfrench@samba.org (sfrench@us.ibm.com) 
 
+See the project page at: https://wiki.samba.org/index.php/LinuxCIFS_utils
+
 Build instructions:
 ==================
-For Linux 2.4:
-1) Get the kernel source (e.g.from http://www.kernel.org)
-and download the cifs vfs source (see the project page
-at http://us1.samba.org/samba/Linux_CIFS_client.html)
-and change directory into the top of the kernel directory
-then patch the kernel (e.g. "patch -p1 < cifs_24.patch") 
-to add the cifs vfs to your kernel configure options if
-it has not already been added (e.g. current SuSE and UL
-users do not need to apply the cifs_24.patch since the cifs vfs is
-already in the kernel configure menu) and then
-mkdir linux/fs/cifs and then copy the current cifs vfs files from
-the cifs download to your kernel build directory e.g.
-
-	cp <cifs_download_dir>/fs/cifs/* to <kernel_download_dir>/fs/cifs
-	
-2) make menuconfig (or make xconfig)
-3) select cifs from within the network filesystem choices
-4) save and exit
-5) make dep
-6) make modules (or "make" if CIFS VFS not to be built as a module)
-
-For Linux 2.6:
+For Linux:
 1) Download the kernel (e.g. from http://www.kernel.org)
 and change directory into the top of the kernel directory tree
 (e.g. /usr/src/linux-2.5.73)
@@ -61,16 +46,13 @@ would simply type "make install").
 If you do not have the utility mount.cifs (in the Samba 3.0 source tree and on 
 the CIFS VFS web site) copy it to the same directory in which mount.smbfs and 
 similar files reside (usually /sbin).  Although the helper software is not  
-required, mount.cifs is recommended.  Eventually the Samba 3.0 utility program 
-"net" may also be helpful since it may someday provide easier mount syntax for
-users who are used to Windows e.g.
-	net use <mount point> <UNC name or cifs URL>
+required, mount.cifs is recommended.  Most distros include a "cifs-utils"
+package that includes this utility so it is recommended to install this.
+
 Note that running the Winbind pam/nss module (logon service) on all of your
 Linux clients is useful in mapping Uids and Gids consistently across the
 domain to the proper network user.  The mount.cifs mount helper can be
-trivially built from Samba 3.0 or later source e.g. by executing:
-
-	gcc samba/source/client/mount.cifs.c -o mount.cifs
+found at cifs-utils.git on git.samba.org
 
 If cifs is built as a module, then the size and number of network buffers
 and maximum number of simultaneous requests to one server can be configured.
@@ -79,6 +61,18 @@ Changing these from their defaults is no
 on kernel/fs/cifs/cifs.ko the list of configuration changes that can be made
 at module initialization time (by running insmod cifs.ko) can be seen.
 
+Recommendations
+===============
+To improve security the SMB2.1 dialect or later (usually will get SMB3) is now
+the new default. To use old dialects (e.g. to mount Windows XP) use "vers=1.0"
+on mount (or vers=2.0 for Windows Vista).  Note that the CIFS (vers=1.0) is
+much older and less secure than the default dialect SMB3 which includes
+many advanced security features such as downgrade attack detection
+and encrypted shares and stronger signing and authentication algorithms.
+There are additional mount options that may be helpful for SMB3 to get
+improved POSIX behavior (NB: can use vers=3.0 to force only SMB3, never 2.1):
+     "mfsymlinks" and "cifsacl" and "idsfromsid"
+
 Allowing User Mounts
 ====================
 To permit users to mount and unmount over directories they own is possible
@@ -98,9 +92,7 @@ and execution of suid programs on the re
 by default. This can be changed, as with nfs and other filesystems, 
 by simply specifying "nosuid" among the mount options. For user mounts 
 though to be able to pass the suid flag to mount requires rebuilding 
-mount.cifs with the following flag: 
- 
-        gcc samba/source/client/mount.cifs.c -DCIFS_ALLOW_USR_SUID -o mount.cifs
+mount.cifs with the following flag: CIFS_ALLOW_USR_SUID
 
 There is a corresponding manual page for cifs mounting in the Samba 3.0 and
 later source tree in docs/manpages/mount.cifs.8 
@@ -189,18 +181,18 @@ applications running on the same server
 Use instructions:
 ================
 Once the CIFS VFS support is built into the kernel or installed as a module 
-(cifs.o), you can use mount syntax like the following to access Samba or Windows 
-servers: 
+(cifs.ko), you can use mount syntax like the following to access Samba or
+Mac or Windows servers:
 
-  mount -t cifs //9.53.216.11/e$ /mnt -o user=myname,pass=mypassword
+  mount -t cifs //9.53.216.11/e$ /mnt -o username=myname,password=mypassword
 
 Before -o the option -v may be specified to make the mount.cifs
 mount helper display the mount steps more verbosely.  
 After -o the following commonly used cifs vfs specific options
 are supported:
 
-  user=<username>
-  pass=<password>
+  username=<username>
+  password=<password>
   domain=<domain name>
   
 Other cifs mount options are described below.  Use of TCP names (in addition to
@@ -246,13 +238,16 @@ the Server's registry.  Samba starting w
 filenames (ie those which contain valid Linux characters, which normally
 would be forbidden for Windows/CIFS semantics) as long as the server is
 configured for Unix Extensions (and the client has not disabled
-/proc/fs/cifs/LinuxExtensionsEnabled).
-  
+/proc/fs/cifs/LinuxExtensionsEnabled). In addition the mount option
+"mapposix" can be used on CIFS (vers=1.0) to force the mapping of
+illegal Windows/NTFS/SMB characters to a remap range (this mount parm
+is the default for SMB3). This remap ("mapposix") range is also
+compatible with Mac (and "Services for Mac" on some older Windows).
 
 CIFS VFS Mount Options
 ======================
 A partial list of the supported mount options follows:
-  user		The user name to use when trying to establish
+  username	The user name to use when trying to establish
 		the CIFS session.
   password	The user password.  If the mount helper is
 		installed, the user will be prompted for password
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/cifs/TODO linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/TODO
--- linux-libre-4.13-gnu/Documentation/filesystems/cifs/TODO	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/cifs/TODO	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
-Version 2.03 August 1, 2014
+Version 2.04 September 13, 2017
 
 A Partial List of Missing Features
 ==================================
@@ -8,73 +8,69 @@ for visible, important contributions to
 is a partial list of the known problems and missing features:
 
 a) SMB3 (and SMB3.02) missing optional features:
-   - RDMA
+   - RDMA (started)
    - multichannel (started)
    - directory leases (improved metadata caching)
    - T10 copy offload (copy chunk is only mechanism supported)
-   - encrypted shares
 
 b) improved sparse file support
 
 c) Directory entry caching relies on a 1 second timer, rather than
-using FindNotify or equivalent.  - (started)
+using Directory Leases
 
 d) quota support (needs minor kernel change since quota calls
 to make it to network filesystems or deviceless filesystems)
 
-e) improve support for very old servers (OS/2 and Win9x for example)
-Including support for changing the time remotely (utimes command).
-
-f) hook lower into the sockets api (as NFS/SunRPC does) to avoid the
-extra copy in/out of the socket buffers in some cases.
-
-g) Better optimize open (and pathbased setfilesize) to reduce the
-oplock breaks coming from windows srv.  Piggyback identical file
-opens on top of each other by incrementing reference count rather
-than resending (helps reduce server resource utilization and avoid
-spurious oplock breaks).
-
-h) Add support for storing symlink info to Windows servers
-in the Extended Attribute format their SFU clients would recognize.
+e) Better optimize open to reduce redundant opens (using reference
+counts more) and to improve use of compounding in SMB3 to reduce
+number of roundtrips.
 
-i) Finish inotify support so kde and gnome file list windows
+f) Finish inotify support so kde and gnome file list windows
 will autorefresh (partially complete by Asser). Needs minor kernel
 vfs change to support removing D_NOTIFY on a file.   
 
-j) Add GUI tool to configure /proc/fs/cifs settings and for display of
+g) Add GUI tool to configure /proc/fs/cifs settings and for display of
 the CIFS statistics (started)
 
-k) implement support for security and trusted categories of xattrs
+h) implement support for security and trusted categories of xattrs
 (requires minor protocol extension) to enable better support for SELINUX
 
-l) Implement O_DIRECT flag on open (already supported on mount)
+i) Implement O_DIRECT flag on open (already supported on mount)
 
-m) Create UID mapping facility so server UIDs can be mapped on a per
+j) Create UID mapping facility so server UIDs can be mapped on a per
 mount or a per server basis to client UIDs or nobody if no mapping
-exists.  This is helpful when Unix extensions are negotiated to
-allow better permission checking when UIDs differ on the server
-and client.  Add new protocol request to the CIFS protocol 
-standard for asking the server for the corresponding name of a
-particular uid.
+exists. Also better integration with winbind for resolving SID owners
 
-n) DOS attrs - returned as pseudo-xattr in Samba format (check VFAT and NTFS for this too)
+k) Add tools to take advantage of more smb3 specific ioctls and features
 
-o) mount check for unmatched uids
+l) encrypted file support
 
-p) Add support for new vfs entry point for fallocate
+m) improved stats gathering, tools (perhaps integration with nfsometer?)
 
-q) Add tools to take advantage of cifs/smb3 specific ioctls and features
-such as "CopyChunk" (fast server side file copy)
+n) allow setting more NTFS/SMB3 file attributes remotely (currently limited to compressed
+file attribute via chflags) and improve user space tools for managing and
+viewing them.
 
-r) encrypted file support
+o) mount helper GUI (to simplify the various configuration options on mount)
 
-s) improved stats gathering, tools (perhaps integration with nfsometer?)
+p) autonegotiation of dialects (offering more than one dialect ie SMB3.02,
+SMB3, SMB2.1 not just SMB3).
 
-t) allow setting more NTFS/SMB3 file attributes remotely (currently limited to compressed
-file attribute via chflags)
+q) Allow mount.cifs to be more verbose in reporting errors with dialect
+or unsupported feature errors.
 
-u) mount helper GUI (to simplify the various configuration options on mount)
+r) updating cifs documentation, and user guid.
+
+s) Addressing bugs found by running a broader set of xfstests in standard
+file system xfstest suite.
 
+t) split cifs and smb3 support into separate modules so legacy (and less
+secure) CIFS dialect can be disabled in environments that don't need it
+and simplify the code.
+
+u) Finish up SMB3.1.1 dialect support
+
+v) POSIX Extensions for SMB3.1.1
 
 KNOWN BUGS
 ====================================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/dax.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/dax.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/dax.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/dax.txt	2017-11-05 16:05:14.000000000 -0500
@@ -63,9 +63,8 @@ Filesystem support consists of
 - implementing an mmap file operation for DAX files which sets the
   VM_MIXEDMAP and VM_HUGEPAGE flags on the VMA, and setting the vm_ops to
   include handlers for fault, pmd_fault, page_mkwrite, pfn_mkwrite. These
-  handlers should probably call dax_iomap_fault() (for fault and page_mkwrite
-  handlers), dax_iomap_pmd_fault(), dax_pfn_mkwrite() passing the appropriate
-  iomap operations.
+  handlers should probably call dax_iomap_fault() passing the appropriate
+  fault size and iomap operations.
 - calling iomap_zero_range() passing appropriate iomap operations instead of
   block_truncate_page() for DAX files
 - ensuring that there is sufficient locking between reads, writes,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/f2fs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/f2fs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/f2fs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/f2fs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,16 @@ io_bits=%u             Set the bit size
                        with "mode=lfs".
 usrquota               Enable plain user disk quota accounting.
 grpquota               Enable plain group disk quota accounting.
+prjquota               Enable plain project quota accounting.
+usrjquota=<file>       Appoint specified file and type during mount, so that quota
+grpjquota=<file>       information can be properly updated during recovery flow,
+prjjquota=<file>       <quota file>: must be in root directory;
+jqfmt=<quota type>     <quota type>: [vfsold,vfsv0,vfsv1].
+offusrjquota           Turn off user journelled quota.
+offgrpjquota           Turn off group journelled quota.
+offprjjquota           Turn off project journelled quota.
+quota                  Enable plain user disk quota accounting.
+noquota                Disable all plain disk quota option.
 
 ================================================================================
 DEBUGFS ENTRIES
@@ -209,6 +219,15 @@ Files in /sys/fs/f2fs/<devname>
                               gc_idle = 1 will select the Cost Benefit approach
                               & setting gc_idle = 2 will select the greedy approach.
 
+ gc_urgent                    This parameter controls triggering background GCs
+                              urgently or not. Setting gc_urgent = 0 [default]
+                              makes back to default behavior, while if it is set
+                              to 1, background thread starts to do GC by given
+                              gc_urgent_sleep_time interval.
+
+ gc_urgent_sleep_time         This parameter controls sleep time for gc_urgent.
+                              500 ms is set by default. See above gc_urgent.
+
  reclaim_segments             This parameter controls the number of prefree
                               segments to be reclaimed. If the number of prefree
 			      segments is larger than the number of segments
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/Locking linux-libre-4.14-rc8-gnu/Documentation/filesystems/Locking
--- linux-libre-4.13-gnu/Documentation/filesystems/Locking	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/Locking	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@ prototypes:
 	struct vfsmount *(*d_automount)(struct path *path);
 	int (*d_manage)(const struct path *, bool);
 	struct dentry *(*d_real)(struct dentry *, const struct inode *,
-				 unsigned int);
+				 unsigned int, unsigned int);
 
 locking rules:
 		rename_lock	->d_lock	may block	rcu-walk
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/orangefs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/orangefs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/orangefs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/orangefs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -45,14 +45,11 @@ upstream version of the kernel client.
 BUILDING THE USERSPACE FILESYSTEM ON A SINGLE SERVER
 ====================================================
 
-When Orangefs is upstream, "--with-kernel" shouldn't be needed, but
-until then the path to where the kernel with the Orangefs kernel client
-patch was built is needed to ensure that pvfs2-client-core (the bridge
-between kernel space and user space) will build properly. You can omit
---prefix if you don't care that things are sprinkled around in
-/usr/local.
+You can omit --prefix if you don't care that things are sprinkled around in
+/usr/local. As of version 2.9.6, Orangefs uses Berkeley DB by default, we
+will probably be changing the default to lmdb soon.
 
-./configure --prefix=/opt/ofs --with-kernel=/path/to/orangefs/kernel
+./configure --prefix=/opt/ofs --with-db-backend=lmdb
 
 make
 
@@ -82,9 +79,6 @@ prove things are working with:
 
 /opt/osf/bin/pvfs2-ls /mymountpoint
 
-You might not want to enforce selinux, it doesn't seem to matter by
-linux 3.11...
-
 If stuff seems to be working, turn on the client core:
 /opt/osf/sbin/pvfs2-client -p /opt/osf/sbin/pvfs2-client-core
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/overlayfs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/overlayfs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/overlayfs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/overlayfs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -210,8 +210,11 @@ path as another overlay mount and it may
 beneath or above the path of another overlay lower layer path.
 
 Using an upper layer path and/or a workdir path that are already used by
-another overlay mount is not allowed and will fail with EBUSY.  Using
+another overlay mount is not allowed and may fail with EBUSY.  Using
 partially overlapping paths is not allowed but will not fail with EBUSY.
+If files are accessed from two overlayfs mounts which share or overlap the
+upper layer and/or workdir path the behavior of the overlay is undefined,
+though it will not result in a crash or deadlock.
 
 Mounting an overlay using an upper layer path, where the upper layer path
 was previously used by another mounted overlay in combination with a
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/porting linux-libre-4.14-rc8-gnu/Documentation/filesystems/porting
--- linux-libre-4.13-gnu/Documentation/filesystems/porting	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/porting	2017-11-05 16:05:14.000000000 -0500
@@ -228,7 +228,7 @@ anything from oops to silent memory corr
 ---
 [mandatory]
 
-	FS_NOMOUNT is gone.  If you use it - just set MS_NOUSER in flags
+	FS_NOMOUNT is gone.  If you use it - just set SB_NOUSER in flags
 (see rootfs for one kind of solution and bdev/socket/pipe for another).
 
 ---
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/sysfs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/sysfs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/sysfs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/sysfs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -366,7 +366,8 @@ struct driver_attribute {
 
 Declaring:
 
-DRIVER_ATTR(_name, _mode, _show, _store)
+DRIVER_ATTR_RO(_name)
+DRIVER_ATTR_RW(_name)
 
 Creation/Removal:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/filesystems/vfs.txt linux-libre-4.14-rc8-gnu/Documentation/filesystems/vfs.txt
--- linux-libre-4.13-gnu/Documentation/filesystems/vfs.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/filesystems/vfs.txt	2017-11-05 16:05:14.000000000 -0500
@@ -829,9 +829,7 @@ struct address_space_operations {
   swap_activate: Called when swapon is used on a file to allocate
 	space if necessary and pin the block lookup information in
 	memory. A return value of zero indicates success,
-	in which case this file can be used to back swapspace. The
-	swapspace operations will be proxied to this address space's
-	->swap_{out,in} methods.
+	in which case this file can be used to back swapspace.
 
   swap_deactivate: Called during swapoff on files where swap_activate
 	was successful.
@@ -990,7 +988,7 @@ struct dentry_operations {
 	struct vfsmount *(*d_automount)(struct path *);
 	int (*d_manage)(const struct path *, bool);
 	struct dentry *(*d_real)(struct dentry *, const struct inode *,
-				 unsigned int);
+				 unsigned int, unsigned int);
 };
 
   d_revalidate: called when the VFS needs to revalidate a dentry. This
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpio/drivers-on-gpio.txt linux-libre-4.14-rc8-gnu/Documentation/gpio/drivers-on-gpio.txt
--- linux-libre-4.13-gnu/Documentation/gpio/drivers-on-gpio.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpio/drivers-on-gpio.txt	2017-11-05 16:05:14.000000000 -0500
@@ -84,6 +84,11 @@ hardware descriptions such as device tre
   NAND flash MTD subsystem and provides chip access and partition parsing like
   any other NAND driving hardware.
 
+- ps2-gpio: drivers/input/serio/ps2-gpio.c is used to drive a PS/2 (IBM) serio
+  bus, data and clock line, by bit banging two GPIO lines. It will appear as
+  any other serio bus to the system and makes it possible to connect drivers
+  for e.g. keyboards and other PS/2 protocol based devices.
+
 Apart from this there are special GPIO drivers in subsystems like MMC/SD to
 read card detect and write protect GPIO lines, and in the TTY serial subsystem
 to emulate MCTRL (modem control) signals CTS/RTS by using two GPIO lines. The
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/drm-internals.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-internals.rst
--- linux-libre-4.13-gnu/Documentation/gpu/drm-internals.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-internals.rst	2017-11-05 16:05:14.000000000 -0500
@@ -201,6 +201,8 @@ drivers.
 Open/Close, File Operations and IOCTLs
 ======================================
 
+.. _drm_driver_fops:
+
 File Operations
 ---------------
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/drm-kms-helpers.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-kms-helpers.rst
--- linux-libre-4.13-gnu/Documentation/gpu/drm-kms-helpers.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-kms-helpers.rst	2017-11-05 16:05:14.000000000 -0500
@@ -296,3 +296,12 @@ Auxiliary Modeset Helpers
 
 .. kernel-doc:: drivers/gpu/drm/drm_modeset_helper.c
    :export:
+
+Framebuffer GEM Helper Reference
+================================
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c
+   :doc: overview
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c
+   :export:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/drm-kms.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-kms.rst
--- linux-libre-4.13-gnu/Documentation/gpu/drm-kms.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-kms.rst	2017-11-05 16:05:14.000000000 -0500
@@ -523,9 +523,6 @@ Color Management Properties
 .. kernel-doc:: drivers/gpu/drm/drm_color_mgmt.c
    :doc: overview
 
-.. kernel-doc:: include/drm/drm_color_mgmt.h
-   :internal:
-
 .. kernel-doc:: drivers/gpu/drm/drm_color_mgmt.c
    :export:
 
@@ -554,60 +551,8 @@ various modules/drivers.
 Vertical Blanking
 =================
 
-Vertical blanking plays a major role in graphics rendering. To achieve
-tear-free display, users must synchronize page flips and/or rendering to
-vertical blanking. The DRM API offers ioctls to perform page flips
-synchronized to vertical blanking and wait for vertical blanking.
-
-The DRM core handles most of the vertical blanking management logic,
-which involves filtering out spurious interrupts, keeping race-free
-blanking counters, coping with counter wrap-around and resets and
-keeping use counts. It relies on the driver to generate vertical
-blanking interrupts and optionally provide a hardware vertical blanking
-counter. Drivers must implement the following operations.
-
--  int (\*enable_vblank) (struct drm_device \*dev, int crtc); void
-   (\*disable_vblank) (struct drm_device \*dev, int crtc);
-   Enable or disable vertical blanking interrupts for the given CRTC.
-
--  u32 (\*get_vblank_counter) (struct drm_device \*dev, int crtc);
-   Retrieve the value of the vertical blanking counter for the given
-   CRTC. If the hardware maintains a vertical blanking counter its value
-   should be returned. Otherwise drivers can use the
-   :c:func:`drm_vblank_count()` helper function to handle this
-   operation.
-
-Drivers must initialize the vertical blanking handling core with a call
-to :c:func:`drm_vblank_init()` in their load operation.
-
-Vertical blanking interrupts can be enabled by the DRM core or by
-drivers themselves (for instance to handle page flipping operations).
-The DRM core maintains a vertical blanking use count to ensure that the
-interrupts are not disabled while a user still needs them. To increment
-the use count, drivers call :c:func:`drm_vblank_get()`. Upon
-return vertical blanking interrupts are guaranteed to be enabled.
-
-To decrement the use count drivers call
-:c:func:`drm_vblank_put()`. Only when the use count drops to zero
-will the DRM core disable the vertical blanking interrupts after a delay
-by scheduling a timer. The delay is accessible through the
-vblankoffdelay module parameter or the ``drm_vblank_offdelay`` global
-variable and expressed in milliseconds. Its default value is 5000 ms.
-Zero means never disable, and a negative value means disable
-immediately. Drivers may override the behaviour by setting the
-:c:type:`struct drm_device <drm_device>`
-vblank_disable_immediate flag, which when set causes vblank interrupts
-to be disabled immediately regardless of the drm_vblank_offdelay
-value. The flag should only be set if there's a properly working
-hardware vblank counter present.
-
-When a vertical blanking interrupt occurs drivers only need to call the
-:c:func:`drm_handle_vblank()` function to account for the
-interrupt.
-
-Resources allocated by :c:func:`drm_vblank_init()` must be freed
-with a call to :c:func:`drm_vblank_cleanup()` in the driver unload
-operation handler.
+.. kernel-doc:: drivers/gpu/drm/drm_vblank.c
+   :doc: vblank handling
 
 Vertical Blanking and Interrupt Handling Functions Reference
 ------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/drm-mm.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-mm.rst
--- linux-libre-4.13-gnu/Documentation/gpu/drm-mm.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-mm.rst	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,7 @@ acquired and release by :c:func:`calling
 holding the lock.
 
 When the last reference to a GEM object is released the GEM core calls
-the :c:type:`struct drm_driver <drm_driver>` gem_free_object
+the :c:type:`struct drm_driver <drm_driver>` gem_free_object_unlocked
 operation. That operation is mandatory for GEM-enabled drivers and must
 free the GEM object and all associated resources.
 
@@ -492,7 +492,7 @@ DRM Sync Objects
    :doc: Overview
 
 .. kernel-doc:: include/drm/drm_syncobj.h
-   :export:
+   :internal:
 
 .. kernel-doc:: drivers/gpu/drm/drm_syncobj.c
    :export:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/drm-uapi.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-uapi.rst
--- linux-libre-4.13-gnu/Documentation/gpu/drm-uapi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/drm-uapi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -160,6 +160,8 @@ other hand, a driver requires shared sta
 visible to user-space and accessible beyond open-file boundaries, they
 cannot support render nodes.
 
+.. _drm_driver_ioctl:
+
 IOCTL Support on Device Nodes
 =============================
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/i915.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/i915.rst
--- linux-libre-4.13-gnu/Documentation/gpu/i915.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/i915.rst	2017-11-05 16:05:14.000000000 -0500
@@ -417,6 +417,10 @@ integrate with drm/i915 and to handle th
    :functions: i915_perf_open_ioctl
 .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
    :functions: i915_perf_release
+.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
+   :functions: i915_perf_add_config_ioctl
+.. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
+   :functions: i915_perf_remove_config_ioctl
 
 i915 Perf Stream
 ----------------
@@ -477,4 +481,16 @@ specific details than found in the more
 .. kernel-doc:: drivers/gpu/drm/i915/i915_perf.c
    :internal:
 
-.. WARNING: DOCPROC directive not supported: !Cdrivers/gpu/drm/i915/i915_irq.c
+Style
+=====
+
+The drm/i915 driver codebase has some style rules in addition to (and, in some
+cases, deviating from) the kernel coding style.
+
+Register macro definition style
+-------------------------------
+
+The style guide for ``i915_reg.h``.
+
+.. kernel-doc:: drivers/gpu/drm/i915/i915_reg.h
+   :doc: The i915 register macro definition style guide
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/gpu/todo.rst linux-libre-4.14-rc8-gnu/Documentation/gpu/todo.rst
--- linux-libre-4.13-gnu/Documentation/gpu/todo.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/gpu/todo.rst	2017-11-05 16:05:14.000000000 -0500
@@ -108,8 +108,8 @@ This would be especially useful for tiny
   crtc state, clear that to the max values, x/y = 0 and w/h = MAX_INT, in
   __drm_atomic_helper_crtc_duplicate_state().
 
-- Move tinydrm_merge_clips into drm_framebuffer.c, dropping the tinydrm_
-  prefix ofc and using drm_fb_. drm_framebuffer.c makes sense since this
+- Move tinydrm_merge_clips into drm_framebuffer.c, dropping the tinydrm\_
+  prefix ofc and using drm_fb\_. drm_framebuffer.c makes sense since this
   is a function useful to implement the fb->dirty function.
 
 - Create a new drm_fb_dirty function which does essentially what e.g.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/hwmon/ftsteutates linux-libre-4.14-rc8-gnu/Documentation/hwmon/ftsteutates
--- linux-libre-4.13-gnu/Documentation/hwmon/ftsteutates	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/hwmon/ftsteutates	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,10 @@ enhancements. It can monitor up to 4 vol
 8 fans. It also contains an integrated watchdog which is currently
 implemented in this driver.
 
+To clear a temperature or fan alarm, execute the following command with the
+correct path to the alarm file:
+	echo 0 >XXXX_alarm
+
 Specification of the chip can be found here:
 ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/BMC-Teutates_Specification_V1.21.pdf
 ftp://ftp.ts.fujitsu.com/pub/Mainboard-OEM-Sales/Services/Software&Tools/Linux_SystemMonitoring&Watchdog&GPIO/Fujitsu_mainboards-1-Sensors_HowTo-en-US.pdf
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/hwmon/ibm-cffps linux-libre-4.14-rc8-gnu/Documentation/hwmon/ibm-cffps
--- linux-libre-4.13-gnu/Documentation/hwmon/ibm-cffps	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/hwmon/ibm-cffps	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,54 @@
+Kernel driver ibm-cffps
+=======================
+
+Supported chips:
+  * IBM Common Form Factor power supply
+
+Author: Eddie James <eajames@us.ibm.com>
+
+Description
+-----------
+
+This driver supports IBM Common Form Factor (CFF) power supplies. This driver
+is a client to the core PMBus driver.
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+Sysfs entries
+-------------
+
+The following attributes are supported:
+
+curr1_alarm		Output current over-current alarm.
+curr1_input		Measured output current in mA.
+curr1_label		"iout1"
+
+fan1_alarm		Fan 1 warning.
+fan1_fault		Fan 1 fault.
+fan1_input		Fan 1 speed in RPM.
+fan2_alarm		Fan 2 warning.
+fan2_fault		Fan 2 fault.
+fan2_input		Fan 2 speed in RPM.
+
+in1_alarm		Input voltage under-voltage alarm.
+in1_input		Measured input voltage in mV.
+in1_label		"vin"
+in2_alarm		Output voltage over-voltage alarm.
+in2_input		Measured output voltage in mV.
+in2_label		"vout1"
+
+power1_alarm		Input fault or alarm.
+power1_input		Measured input power in uW.
+power1_label		"pin"
+
+temp1_alarm		PSU inlet ambient temperature over-temperature alarm.
+temp1_input		Measured PSU inlet ambient temp in millidegrees C.
+temp2_alarm		Secondary rectifier temp over-temperature alarm.
+temp2_input		Measured secondary rectifier temp in millidegrees C.
+temp3_alarm		ORing FET temperature over-temperature alarm.
+temp3_input		Measured ORing FET temperature in millidegrees C.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/hwmon/lm25066 linux-libre-4.14-rc8-gnu/Documentation/hwmon/lm25066
--- linux-libre-4.13-gnu/Documentation/hwmon/lm25066	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/hwmon/lm25066	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,11 @@ Supported chips:
     Addresses scanned: -
     Datasheet:
 	http://www.national.com/pf/LM/LM5066.html
+  * Texas Instruments LM5066I
+    Prefix: 'lm5066i'
+    Addresses scanned: -
+	Datasheet:
+    http://www.ti.com/product/LM5066I
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
@@ -37,8 +42,8 @@ Description
 -----------
 
 This driver supports hardware monitoring for National Semiconductor / TI LM25056,
-LM25063, LM25066, LM5064, and LM5066 Power Management, Monitoring, Control, and
-Protection ICs.
+LM25063, LM25066, LM5064, and LM5066/LM5066I Power Management, Monitoring,
+Control, and Protection ICs.
 
 The driver is a client driver to the core PMBus driver. Please see
 Documentation/hwmon/pmbus for details on PMBus client drivers.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/i2c/busses/i2c-i801 linux-libre-4.14-rc8-gnu/Documentation/i2c/busses/i2c-i801
--- linux-libre-4.13-gnu/Documentation/i2c/busses/i2c-i801	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/i2c/busses/i2c-i801	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@ Supported adapters:
   * Intel Gemini Lake (SOC)
   * Intel Cannon Lake-H (PCH)
   * Intel Cannon Lake-LP (PCH)
+  * Intel Cedar Fork (PCH)
    Datasheets: Publicly available at the Intel website
 
 On Intel Patsburg and later chipsets, both the normal host SMBus controller
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/i2c/i2c-topology linux-libre-4.14-rc8-gnu/Documentation/i2c/i2c-topology
--- linux-libre-4.13-gnu/Documentation/i2c/i2c-topology	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/i2c/i2c-topology	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,10 @@ i2c-arb-gpio-challenge    Parent-locked
 i2c-mux-gpio              Normally parent-locked, mux-locked iff
                           all involved gpio pins are controlled by the
                           same i2c root adapter that they mux.
+i2c-mux-gpmux             Normally parent-locked, mux-locked iff
+                          specified in device-tree.
+i2c-mux-ltc4306           Mux-locked
+i2c-mux-mlxcpld           Parent-locked
 i2c-mux-pca9541           Parent-locked
 i2c-mux-pca954x           Parent-locked
 i2c-mux-pinctrl           Normally parent-locked, mux-locked iff
@@ -50,9 +54,11 @@ i2c-mux-pinctrl           Normally paren
 i2c-mux-reg               Parent-locked
 
 In drivers/iio/
+gyro/mpu3050              Mux-locked
 imu/inv_mpu6050/          Mux-locked
 
 In drivers/media/
+dvb-frontends/lgdt3306a   Mux-locked
 dvb-frontends/m88ds3103   Parent-locked
 dvb-frontends/rtl2830     Parent-locked
 dvb-frontends/rtl2832     Mux-locked
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/iio/ep93xx_adc.txt linux-libre-4.14-rc8-gnu/Documentation/iio/ep93xx_adc.txt
--- linux-libre-4.13-gnu/Documentation/iio/ep93xx_adc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/iio/ep93xx_adc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+Cirrus Logic EP93xx ADC driver.
+
+1. Overview
+
+The driver is intended to work on both low-end (EP9301, EP9302) devices with
+5-channel ADC and high-end (EP9307, EP9312, EP9315) devices with 10-channel
+touchscreen/ADC module.
+
+2. Channel numbering
+
+Numbering scheme for channels 0..4 is defined in EP9301 and EP9302 datasheets.
+EP9307, EP9312 and EP9312 have 3 channels more (total 8), but the numbering is
+not defined. So the last three are numbered randomly, let's say.
+
+Assuming ep93xx_adc is IIO device0, you'd find the following entries under
+/sys/bus/iio/devices/iio:device0/:
+
+  +-----------------+---------------+
+  | sysfs entry     | ball/pin name |
+  +-----------------+---------------+
+  | in_voltage0_raw | YM            |
+  | in_voltage1_raw | SXP           |
+  | in_voltage2_raw | SXM           |
+  | in_voltage3_raw | SYP           |
+  | in_voltage4_raw | SYM           |
+  | in_voltage5_raw | XP            |
+  | in_voltage6_raw | XM            |
+  | in_voltage7_raw | YP            |
+  +-----------------+---------------+
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/infiniband/tag_matching.txt linux-libre-4.14-rc8-gnu/Documentation/infiniband/tag_matching.txt
--- linux-libre-4.13-gnu/Documentation/infiniband/tag_matching.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/infiniband/tag_matching.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,64 @@
+Tag matching logic
+
+The MPI standard defines a set of rules, known as tag-matching, for matching
+source send operations to destination receives.  The following parameters must
+match the following source and destination parameters:
+*	Communicator
+*	User tag - wild card may be specified by the receiver
+*	Source rank – wild car may be specified by the receiver
+*	Destination rank – wild
+The ordering rules require that when more than one pair of send and receive
+message envelopes may match, the pair that includes the earliest posted-send
+and the earliest posted-receive is the pair that must be used to satisfy the
+matching operation. However, this doesn’t imply that tags are consumed in
+the order they are created, e.g., a later generated tag may be consumed, if
+earlier tags can’t be used to satisfy the matching rules.
+
+When a message is sent from the sender to the receiver, the communication
+library may attempt to process the operation either after or before the
+corresponding matching receive is posted.  If a matching receive is posted,
+this is an expected message, otherwise it is called an unexpected message.
+Implementations frequently use different matching schemes for these two
+different matching instances.
+
+To keep MPI library memory footprint down, MPI implementations typically use
+two different protocols for this purpose:
+
+1.	The Eager protocol- the complete message is sent when the send is
+processed by the sender. A completion send is received in the send_cq
+notifying that the buffer can be reused.
+
+2.	The Rendezvous Protocol - the sender sends the tag-matching header,
+and perhaps a portion of data when first notifying the receiver. When the
+corresponding buffer is posted, the responder will use the information from
+the header to initiate an RDMA READ operation directly to the matching buffer.
+A fin message needs to be received in order for the buffer to be reused.
+
+Tag matching implementation
+
+There are two types of matching objects used, the posted receive list and the
+unexpected message list. The application posts receive buffers through calls
+to the MPI receive routines in the posted receive list and posts send messages
+using the MPI send routines. The head of the posted receive list may be
+maintained by the hardware, with the software expected to shadow this list.
+
+When send is initiated and arrives at the receive side, if there is no
+pre-posted receive for this arriving message, it is passed to the software and
+placed in the unexpected message list. Otherwise the match is processed,
+including rendezvous processing, if appropriate, delivering the data to the
+specified receive buffer. This allows overlapping receive-side MPI tag
+matching with computation.
+
+When a receive-message is posted, the communication library will first check
+the software unexpected message list for a matching receive. If a match is
+found, data is delivered to the user buffer, using a software controlled
+protocol. The UCX implementation uses either an eager or rendezvous protocol,
+depending on data size. If no match is found, the entire pre-posted receive
+list is maintained by the hardware, and there is space to add one more
+pre-posted receive to this list, this receive is passed to the hardware.
+Software is expected to shadow this list, to help with processing MPI cancel
+operations. In addition, because hardware and software are not expected to be
+tightly synchronized with respect to the tag-matching operation, this shadow
+list is used to detect the case that a pre-posted receive is passed to the
+hardware, as the matching unexpected message is being passed from the hardware
+to the software.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/input/input.rst linux-libre-4.14-rc8-gnu/Documentation/input/input.rst
--- linux-libre-4.13-gnu/Documentation/input/input.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/input/input.rst	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,7 @@ evdev nodes are created with minors star
 keyboard
 ~~~~~~~~
 
-``keyboard`` is in-kernel input handler ad is a part of VT code. It
+``keyboard`` is in-kernel input handler and is a part of VT code. It
 consumes keyboard keystrokes and handles user input for VT consoles.
 
 mousedev
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/input/joydev/index.rst linux-libre-4.14-rc8-gnu/Documentation/input/joydev/index.rst
--- linux-libre-4.13-gnu/Documentation/input/joydev/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/input/joydev/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@ Linux Joystick support
 
 .. toctree::
 	:maxdepth: 3
-	:numbered:
 
 	joystick
 	joystick-api
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/kbuild/makefiles.txt linux-libre-4.14-rc8-gnu/Documentation/kbuild/makefiles.txt
--- linux-libre-4.13-gnu/Documentation/kbuild/makefiles.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/kbuild/makefiles.txt	2017-11-05 16:05:14.000000000 -0500
@@ -297,9 +297,9 @@ more details, with real examples.
 	ccflags-y specifies options for compiling with $(CC).
 
 	Example:
-		# drivers/acpi/Makefile
-		ccflags-y := -Os
-		ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
+		# drivers/acpi/acpica/Makefile
+		ccflags-y			:= -Os -D_LINUX -DBUILDING_ACPICA
+		ccflags-$(CONFIG_ACPI_DEBUG)	+= -DACPI_DEBUG_OUTPUT
 
 	This variable is necessary because the top Makefile owns the
 	variable $(KBUILD_CFLAGS) and uses it for compilation flags for the
@@ -1108,14 +1108,6 @@ When kbuild executes, the following step
     ld
 	Link target. Often, LDFLAGS_$@ is used to set specific options to ld.
 
-    objcopy
-	Copy binary. Uses OBJCOPYFLAGS usually specified in
-	arch/$(ARCH)/Makefile.
-	OBJCOPYFLAGS_$@ may be used to set additional options.
-
-    gzip
-	Compress target. Use maximum compression to compress target.
-
 	Example:
 		#arch/x86/boot/Makefile
 		LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
@@ -1139,6 +1131,19 @@ When kbuild executes, the following step
 	      resulting in the target file being recompiled for no
 	      obvious reason.
 
+    objcopy
+	Copy binary. Uses OBJCOPYFLAGS usually specified in
+	arch/$(ARCH)/Makefile.
+	OBJCOPYFLAGS_$@ may be used to set additional options.
+
+    gzip
+	Compress target. Use maximum compression to compress target.
+
+	Example:
+		#arch/x86/boot/compressed/Makefile
+		$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE
+			$(call if_changed,gzip)
+
     dtc
 	Create flattened device tree blob object suitable for linking
 	into vmlinux. Device tree blobs linked into vmlinux are placed
@@ -1219,7 +1224,7 @@ When kbuild executes, the following step
 	that may be shared between individual architectures.
 	The recommended approach how to use a generic header file is
 	to list the file in the Kbuild file.
-	See "7.3 generic-y" for further info on syntax etc.
+	See "7.2 generic-y" for further info on syntax etc.
 
 --- 6.11 Post-link pass
 
@@ -1254,13 +1259,13 @@ A Kbuild file may be defined under arch/
 arch/<arch>/include/asm/ to list asm files coming from asm-generic.
 See subsequent chapter for the syntax of the Kbuild file.
 
-	--- 7.1 no-export-headers
+--- 7.1 no-export-headers
 
 	no-export-headers is essentially used by include/uapi/linux/Kbuild to
 	avoid exporting specific headers (e.g. kvm.h) on architectures that do
 	not support it. It should be avoided as much as possible.
 
-	--- 7.2 generic-y
+--- 7.2 generic-y
 
 	If an architecture uses a verbatim copy of a header from
 	include/asm-generic then this is listed in the file
@@ -1287,7 +1292,7 @@ See subsequent chapter for the syntax of
 		Example: termios.h
 			#include <asm-generic/termios.h>
 
-	--- 7.3 generated-y
+--- 7.3 generated-y
 
 	If an architecture generates other header files alongside generic-y
 	wrappers, generated-y specifies them.
@@ -1299,7 +1304,7 @@ See subsequent chapter for the syntax of
 			#arch/x86/include/asm/Kbuild
 			generated-y += syscalls_32.h
 
-	--- 7.5 mandatory-y
+--- 7.4 mandatory-y
 
 	mandatory-y is essentially used by include/uapi/asm-generic/Kbuild.asm
 	to define the minimum set of headers that must be exported in
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/laptops/thinkpad-acpi.txt linux-libre-4.14-rc8-gnu/Documentation/laptops/thinkpad-acpi.txt
--- linux-libre-4.13-gnu/Documentation/laptops/thinkpad-acpi.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/laptops/thinkpad-acpi.txt	2017-11-05 16:05:14.000000000 -0500
@@ -121,8 +121,9 @@ space, for 2.6.23+ this is /sys/devices/
 Sysfs device attributes for the sensors and fan are on the
 thinkpad_hwmon device's sysfs attribute space, but you should locate it
 looking for a hwmon device with the name attribute of "thinkpad", or
-better yet, through libsensors.
-
+better yet, through libsensors. For 4.14+ sysfs attributes were moved to the
+hwmon device (/sys/bus/platform/devices/thinkpad_hwmon/hwmon/hwmon? or
+/sys/class/hwmon/hwmon?).
 
 Driver version
 --------------
@@ -1478,3 +1479,7 @@ Sysfs interface changelog:
 0x020700:	Support for mute-only mixers.
 		Volume control in read-only mode by default.
 		Marker for ALSA mixer support.
+
+0x030000:	Thermal and fan sysfs attributes were moved to the hwmon
+		device instead of being attached to the backing platform
+		device.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/locking/crossrelease.txt linux-libre-4.14-rc8-gnu/Documentation/locking/crossrelease.txt
--- linux-libre-4.13-gnu/Documentation/locking/crossrelease.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/locking/crossrelease.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,874 @@
+Crossrelease
+============
+
+Started by Byungchul Park <byungchul.park@lge.com>
+
+Contents:
+
+ (*) Background
+
+     - What causes deadlock
+     - How lockdep works
+
+ (*) Limitation
+
+     - Limit lockdep
+     - Pros from the limitation
+     - Cons from the limitation
+     - Relax the limitation
+
+ (*) Crossrelease
+
+     - Introduce crossrelease
+     - Introduce commit
+
+ (*) Implementation
+
+     - Data structures
+     - How crossrelease works
+
+ (*) Optimizations
+
+     - Avoid duplication
+     - Lockless for hot paths
+
+ (*) APPENDIX A: What lockdep does to work aggresively
+
+ (*) APPENDIX B: How to avoid adding false dependencies
+
+
+==========
+Background
+==========
+
+What causes deadlock
+--------------------
+
+A deadlock occurs when a context is waiting for an event to happen,
+which is impossible because another (or the) context who can trigger the
+event is also waiting for another (or the) event to happen, which is
+also impossible due to the same reason.
+
+For example:
+
+   A context going to trigger event C is waiting for event A to happen.
+   A context going to trigger event A is waiting for event B to happen.
+   A context going to trigger event B is waiting for event C to happen.
+
+A deadlock occurs when these three wait operations run at the same time,
+because event C cannot be triggered if event A does not happen, which in
+turn cannot be triggered if event B does not happen, which in turn
+cannot be triggered if event C does not happen. After all, no event can
+be triggered since any of them never meets its condition to wake up.
+
+A dependency might exist between two waiters and a deadlock might happen
+due to an incorrect releationship between dependencies. Thus, we must
+define what a dependency is first. A dependency exists between them if:
+
+   1. There are two waiters waiting for each event at a given time.
+   2. The only way to wake up each waiter is to trigger its event.
+   3. Whether one can be woken up depends on whether the other can.
+
+Each wait in the example creates its dependency like:
+
+   Event C depends on event A.
+   Event A depends on event B.
+   Event B depends on event C.
+
+   NOTE: Precisely speaking, a dependency is one between whether a
+   waiter for an event can be woken up and whether another waiter for
+   another event can be woken up. However from now on, we will describe
+   a dependency as if it's one between an event and another event for
+   simplicity.
+
+And they form circular dependencies like:
+
+    -> C -> A -> B -
+   /                \
+   \                /
+    ----------------
+
+   where 'A -> B' means that event A depends on event B.
+
+Such circular dependencies lead to a deadlock since no waiter can meet
+its condition to wake up as described.
+
+CONCLUSION
+
+Circular dependencies cause a deadlock.
+
+
+How lockdep works
+-----------------
+
+Lockdep tries to detect a deadlock by checking dependencies created by
+lock operations, acquire and release. Waiting for a lock corresponds to
+waiting for an event, and releasing a lock corresponds to triggering an
+event in the previous section.
+
+In short, lockdep does:
+
+   1. Detect a new dependency.
+   2. Add the dependency into a global graph.
+   3. Check if that makes dependencies circular.
+   4. Report a deadlock or its possibility if so.
+
+For example, consider a graph built by lockdep that looks like:
+
+   A -> B -
+           \
+            -> E
+           /
+   C -> D -
+
+   where A, B,..., E are different lock classes.
+
+Lockdep will add a dependency into the graph on detection of a new
+dependency. For example, it will add a dependency 'E -> C' when a new
+dependency between lock E and lock C is detected. Then the graph will be:
+
+       A -> B -
+               \
+                -> E -
+               /      \
+    -> C -> D -        \
+   /                   /
+   \                  /
+    ------------------
+
+   where A, B,..., E are different lock classes.
+
+This graph contains a subgraph which demonstrates circular dependencies:
+
+                -> E -
+               /      \
+    -> C -> D -        \
+   /                   /
+   \                  /
+    ------------------
+
+   where C, D and E are different lock classes.
+
+This is the condition under which a deadlock might occur. Lockdep
+reports it on detection after adding a new dependency. This is the way
+how lockdep works.
+
+CONCLUSION
+
+Lockdep detects a deadlock or its possibility by checking if circular
+dependencies were created after adding each new dependency.
+
+
+==========
+Limitation
+==========
+
+Limit lockdep
+-------------
+
+Limiting lockdep to work on only typical locks e.g. spin locks and
+mutexes, which are released within the acquire context, the
+implementation becomes simple but its capacity for detection becomes
+limited. Let's check pros and cons in next section.
+
+
+Pros from the limitation
+------------------------
+
+Given the limitation, when acquiring a lock, locks in a held_locks
+cannot be released if the context cannot acquire it so has to wait to
+acquire it, which means all waiters for the locks in the held_locks are
+stuck. It's an exact case to create dependencies between each lock in
+the held_locks and the lock to acquire.
+
+For example:
+
+   CONTEXT X
+   ---------
+   acquire A
+   acquire B /* Add a dependency 'A -> B' */
+   release B
+   release A
+
+   where A and B are different lock classes.
+
+When acquiring lock A, the held_locks of CONTEXT X is empty thus no
+dependency is added. But when acquiring lock B, lockdep detects and adds
+a new dependency 'A -> B' between lock A in the held_locks and lock B.
+They can be simply added whenever acquiring each lock.
+
+And data required by lockdep exists in a local structure, held_locks
+embedded in task_struct. Forcing to access the data within the context,
+lockdep can avoid racy problems without explicit locks while handling
+the local data.
+
+Lastly, lockdep only needs to keep locks currently being held, to build
+a dependency graph. However, relaxing the limitation, it needs to keep
+even locks already released, because a decision whether they created
+dependencies might be long-deferred.
+
+To sum up, we can expect several advantages from the limitation:
+
+   1. Lockdep can easily identify a dependency when acquiring a lock.
+   2. Races are avoidable while accessing local locks in a held_locks.
+   3. Lockdep only needs to keep locks currently being held.
+
+CONCLUSION
+
+Given the limitation, the implementation becomes simple and efficient.
+
+
+Cons from the limitation
+------------------------
+
+Given the limitation, lockdep is applicable only to typical locks. For
+example, page locks for page access or completions for synchronization
+cannot work with lockdep.
+
+Can we detect deadlocks below, under the limitation?
+
+Example 1:
+
+   CONTEXT X	   CONTEXT Y	   CONTEXT Z
+   ---------	   ---------	   ----------
+		   mutex_lock A
+   lock_page B
+		   lock_page B
+				   mutex_lock A /* DEADLOCK */
+				   unlock_page B held by X
+		   unlock_page B
+		   mutex_unlock A
+				   mutex_unlock A
+
+   where A and B are different lock classes.
+
+No, we cannot.
+
+Example 2:
+
+   CONTEXT X		   CONTEXT Y
+   ---------		   ---------
+			   mutex_lock A
+   mutex_lock A
+			   wait_for_complete B /* DEADLOCK */
+   complete B
+			   mutex_unlock A
+   mutex_unlock A
+
+   where A is a lock class and B is a completion variable.
+
+No, we cannot.
+
+CONCLUSION
+
+Given the limitation, lockdep cannot detect a deadlock or its
+possibility caused by page locks or completions.
+
+
+Relax the limitation
+--------------------
+
+Under the limitation, things to create dependencies are limited to
+typical locks. However, synchronization primitives like page locks and
+completions, which are allowed to be released in any context, also
+create dependencies and can cause a deadlock. So lockdep should track
+these locks to do a better job. We have to relax the limitation for
+these locks to work with lockdep.
+
+Detecting dependencies is very important for lockdep to work because
+adding a dependency means adding an opportunity to check whether it
+causes a deadlock. The more lockdep adds dependencies, the more it
+thoroughly works. Thus Lockdep has to do its best to detect and add as
+many true dependencies into a graph as possible.
+
+For example, considering only typical locks, lockdep builds a graph like:
+
+   A -> B -
+           \
+            -> E
+           /
+   C -> D -
+
+   where A, B,..., E are different lock classes.
+
+On the other hand, under the relaxation, additional dependencies might
+be created and added. Assuming additional 'FX -> C' and 'E -> GX' are
+added thanks to the relaxation, the graph will be:
+
+         A -> B -
+                 \
+                  -> E -> GX
+                 /
+   FX -> C -> D -
+
+   where A, B,..., E, FX and GX are different lock classes, and a suffix
+   'X' is added on non-typical locks.
+
+The latter graph gives us more chances to check circular dependencies
+than the former. However, it might suffer performance degradation since
+relaxing the limitation, with which design and implementation of lockdep
+can be efficient, might introduce inefficiency inevitably. So lockdep
+should provide two options, strong detection and efficient detection.
+
+Choosing efficient detection:
+
+   Lockdep works with only locks restricted to be released within the
+   acquire context. However, lockdep works efficiently.
+
+Choosing strong detection:
+
+   Lockdep works with all synchronization primitives. However, lockdep
+   suffers performance degradation.
+
+CONCLUSION
+
+Relaxing the limitation, lockdep can add additional dependencies giving
+additional opportunities to check circular dependencies.
+
+
+============
+Crossrelease
+============
+
+Introduce crossrelease
+----------------------
+
+In order to allow lockdep to handle additional dependencies by what
+might be released in any context, namely 'crosslock', we have to be able
+to identify those created by crosslocks. The proposed 'crossrelease'
+feature provoides a way to do that.
+
+Crossrelease feature has to do:
+
+   1. Identify dependencies created by crosslocks.
+   2. Add the dependencies into a dependency graph.
+
+That's all. Once a meaningful dependency is added into graph, then
+lockdep would work with the graph as it did. The most important thing
+crossrelease feature has to do is to correctly identify and add true
+dependencies into the global graph.
+
+A dependency e.g. 'A -> B' can be identified only in the A's release
+context because a decision required to identify the dependency can be
+made only in the release context. That is to decide whether A can be
+released so that a waiter for A can be woken up. It cannot be made in
+other than the A's release context.
+
+It's no matter for typical locks because each acquire context is same as
+its release context, thus lockdep can decide whether a lock can be
+released in the acquire context. However for crosslocks, lockdep cannot
+make the decision in the acquire context but has to wait until the
+release context is identified.
+
+Therefore, deadlocks by crosslocks cannot be detected just when it
+happens, because those cannot be identified until the crosslocks are
+released. However, deadlock possibilities can be detected and it's very
+worth. See 'APPENDIX A' section to check why.
+
+CONCLUSION
+
+Using crossrelease feature, lockdep can work with what might be released
+in any context, namely crosslock.
+
+
+Introduce commit
+----------------
+
+Since crossrelease defers the work adding true dependencies of
+crosslocks until they are actually released, crossrelease has to queue
+all acquisitions which might create dependencies with the crosslocks.
+Then it identifies dependencies using the queued data in batches at a
+proper time. We call it 'commit'.
+
+There are four types of dependencies:
+
+1. TT type: 'typical lock A -> typical lock B'
+
+   Just when acquiring B, lockdep can see it's in the A's release
+   context. So the dependency between A and B can be identified
+   immediately. Commit is unnecessary.
+
+2. TC type: 'typical lock A -> crosslock BX'
+
+   Just when acquiring BX, lockdep can see it's in the A's release
+   context. So the dependency between A and BX can be identified
+   immediately. Commit is unnecessary, too.
+
+3. CT type: 'crosslock AX -> typical lock B'
+
+   When acquiring B, lockdep cannot identify the dependency because
+   there's no way to know if it's in the AX's release context. It has
+   to wait until the decision can be made. Commit is necessary.
+
+4. CC type: 'crosslock AX -> crosslock BX'
+
+   When acquiring BX, lockdep cannot identify the dependency because
+   there's no way to know if it's in the AX's release context. It has
+   to wait until the decision can be made. Commit is necessary.
+   But, handling CC type is not implemented yet. It's a future work.
+
+Lockdep can work without commit for typical locks, but commit step is
+necessary once crosslocks are involved. Introducing commit, lockdep
+performs three steps. What lockdep does in each step is:
+
+1. Acquisition: For typical locks, lockdep does what it originally did
+   and queues the lock so that CT type dependencies can be checked using
+   it at the commit step. For crosslocks, it saves data which will be
+   used at the commit step and increases a reference count for it.
+
+2. Commit: No action is reauired for typical locks. For crosslocks,
+   lockdep adds CT type dependencies using the data saved at the
+   acquisition step.
+
+3. Release: No changes are required for typical locks. When a crosslock
+   is released, it decreases a reference count for it.
+
+CONCLUSION
+
+Crossrelease introduces commit step to handle dependencies of crosslocks
+in batches at a proper time.
+
+
+==============
+Implementation
+==============
+
+Data structures
+---------------
+
+Crossrelease introduces two main data structures.
+
+1. hist_lock
+
+   This is an array embedded in task_struct, for keeping lock history so
+   that dependencies can be added using them at the commit step. Since
+   it's local data, it can be accessed locklessly in the owner context.
+   The array is filled at the acquisition step and consumed at the
+   commit step. And it's managed in circular manner.
+
+2. cross_lock
+
+   One per lockdep_map exists. This is for keeping data of crosslocks
+   and used at the commit step.
+
+
+How crossrelease works
+----------------------
+
+It's the key of how crossrelease works, to defer necessary works to an
+appropriate point in time and perform in at once at the commit step.
+Let's take a look with examples step by step, starting from how lockdep
+works without crossrelease for typical locks.
+
+   acquire A /* Push A onto held_locks */
+   acquire B /* Push B onto held_locks and add 'A -> B' */
+   acquire C /* Push C onto held_locks and add 'B -> C' */
+   release C /* Pop C from held_locks */
+   release B /* Pop B from held_locks */
+   release A /* Pop A from held_locks */
+
+   where A, B and C are different lock classes.
+
+   NOTE: This document assumes that readers already understand how
+   lockdep works without crossrelease thus omits details. But there's
+   one thing to note. Lockdep pretends to pop a lock from held_locks
+   when releasing it. But it's subtly different from the original pop
+   operation because lockdep allows other than the top to be poped.
+
+In this case, lockdep adds 'the top of held_locks -> the lock to acquire'
+dependency every time acquiring a lock.
+
+After adding 'A -> B', a dependency graph will be:
+
+   A -> B
+
+   where A and B are different lock classes.
+
+And after adding 'B -> C', the graph will be:
+
+   A -> B -> C
+
+   where A, B and C are different lock classes.
+
+Let's performs commit step even for typical locks to add dependencies.
+Of course, commit step is not necessary for them, however, it would work
+well because this is a more general way.
+
+   acquire A
+   /*
+    * Queue A into hist_locks
+    *
+    * In hist_locks: A
+    * In graph: Empty
+    */
+
+   acquire B
+   /*
+    * Queue B into hist_locks
+    *
+    * In hist_locks: A, B
+    * In graph: Empty
+    */
+
+   acquire C
+   /*
+    * Queue C into hist_locks
+    *
+    * In hist_locks: A, B, C
+    * In graph: Empty
+    */
+
+   commit C
+   /*
+    * Add 'C -> ?'
+    * Answer the following to decide '?'
+    * What has been queued since acquire C: Nothing
+    *
+    * In hist_locks: A, B, C
+    * In graph: Empty
+    */
+
+   release C
+
+   commit B
+   /*
+    * Add 'B -> ?'
+    * Answer the following to decide '?'
+    * What has been queued since acquire B: C
+    *
+    * In hist_locks: A, B, C
+    * In graph: 'B -> C'
+    */
+
+   release B
+
+   commit A
+   /*
+    * Add 'A -> ?'
+    * Answer the following to decide '?'
+    * What has been queued since acquire A: B, C
+    *
+    * In hist_locks: A, B, C
+    * In graph: 'B -> C', 'A -> B', 'A -> C'
+    */
+
+   release A
+
+   where A, B and C are different lock classes.
+
+In this case, dependencies are added at the commit step as described.
+
+After commits for A, B and C, the graph will be:
+
+   A -> B -> C
+
+   where A, B and C are different lock classes.
+
+   NOTE: A dependency 'A -> C' is optimized out.
+
+We can see the former graph built without commit step is same as the
+latter graph built using commit steps. Of course the former way leads to
+earlier finish for building the graph, which means we can detect a
+deadlock or its possibility sooner. So the former way would be prefered
+when possible. But we cannot avoid using the latter way for crosslocks.
+
+Let's look at how commit steps work for crosslocks. In this case, the
+commit step is performed only on crosslock AX as real. And it assumes
+that the AX release context is different from the AX acquire context.
+
+   BX RELEASE CONTEXT		   BX ACQUIRE CONTEXT
+   ------------------		   ------------------
+				   acquire A
+				   /*
+				    * Push A onto held_locks
+				    * Queue A into hist_locks
+				    *
+				    * In held_locks: A
+				    * In hist_locks: A
+				    * In graph: Empty
+				    */
+
+				   acquire BX
+				   /*
+				    * Add 'the top of held_locks -> BX'
+				    *
+				    * In held_locks: A
+				    * In hist_locks: A
+				    * In graph: 'A -> BX'
+				    */
+
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   It must be guaranteed that the following operations are seen after
+   acquiring BX globally. It can be done by things like barrier.
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+   acquire C
+   /*
+    * Push C onto held_locks
+    * Queue C into hist_locks
+    *
+    * In held_locks: C
+    * In hist_locks: C
+    * In graph: 'A -> BX'
+    */
+
+   release C
+   /*
+    * Pop C from held_locks
+    *
+    * In held_locks: Empty
+    * In hist_locks: C
+    * In graph: 'A -> BX'
+    */
+				   acquire D
+				   /*
+				    * Push D onto held_locks
+				    * Queue D into hist_locks
+				    * Add 'the top of held_locks -> D'
+				    *
+				    * In held_locks: A, D
+				    * In hist_locks: A, D
+				    * In graph: 'A -> BX', 'A -> D'
+				    */
+   acquire E
+   /*
+    * Push E onto held_locks
+    * Queue E into hist_locks
+    *
+    * In held_locks: E
+    * In hist_locks: C, E
+    * In graph: 'A -> BX', 'A -> D'
+    */
+
+   release E
+   /*
+    * Pop E from held_locks
+    *
+    * In held_locks: Empty
+    * In hist_locks: D, E
+    * In graph: 'A -> BX', 'A -> D'
+    */
+				   release D
+				   /*
+				    * Pop D from held_locks
+				    *
+				    * In held_locks: A
+				    * In hist_locks: A, D
+				    * In graph: 'A -> BX', 'A -> D'
+				    */
+   commit BX
+   /*
+    * Add 'BX -> ?'
+    * What has been queued since acquire BX: C, E
+    *
+    * In held_locks: Empty
+    * In hist_locks: D, E
+    * In graph: 'A -> BX', 'A -> D',
+    *           'BX -> C', 'BX -> E'
+    */
+
+   release BX
+   /*
+    * In held_locks: Empty
+    * In hist_locks: D, E
+    * In graph: 'A -> BX', 'A -> D',
+    *           'BX -> C', 'BX -> E'
+    */
+				   release A
+				   /*
+				    * Pop A from held_locks
+				    *
+				    * In held_locks: Empty
+				    * In hist_locks: A, D
+				    * In graph: 'A -> BX', 'A -> D',
+				    *           'BX -> C', 'BX -> E'
+				    */
+
+   where A, BX, C,..., E are different lock classes, and a suffix 'X' is
+   added on crosslocks.
+
+Crossrelease considers all acquisitions after acqiuring BX are
+candidates which might create dependencies with BX. True dependencies
+will be determined when identifying the release context of BX. Meanwhile,
+all typical locks are queued so that they can be used at the commit step.
+And then two dependencies 'BX -> C' and 'BX -> E' are added at the
+commit step when identifying the release context.
+
+The final graph will be, with crossrelease:
+
+               -> C
+              /
+       -> BX -
+      /       \
+   A -         -> E
+      \
+       -> D
+
+   where A, BX, C,..., E are different lock classes, and a suffix 'X' is
+   added on crosslocks.
+
+However, the final graph will be, without crossrelease:
+
+   A -> D
+
+   where A and D are different lock classes.
+
+The former graph has three more dependencies, 'A -> BX', 'BX -> C' and
+'BX -> E' giving additional opportunities to check if they cause
+deadlocks. This way lockdep can detect a deadlock or its possibility
+caused by crosslocks.
+
+CONCLUSION
+
+We checked how crossrelease works with several examples.
+
+
+=============
+Optimizations
+=============
+
+Avoid duplication
+-----------------
+
+Crossrelease feature uses a cache like what lockdep already uses for
+dependency chains, but this time it's for caching CT type dependencies.
+Once that dependency is cached, the same will never be added again.
+
+
+Lockless for hot paths
+----------------------
+
+To keep all locks for later use at the commit step, crossrelease adopts
+a local array embedded in task_struct, which makes access to the data
+lockless by forcing it to happen only within the owner context. It's
+like how lockdep handles held_locks. Lockless implmentation is important
+since typical locks are very frequently acquired and released.
+
+
+=================================================
+APPENDIX A: What lockdep does to work aggresively
+=================================================
+
+A deadlock actually occurs when all wait operations creating circular
+dependencies run at the same time. Even though they don't, a potential
+deadlock exists if the problematic dependencies exist. Thus it's
+meaningful to detect not only an actual deadlock but also its potential
+possibility. The latter is rather valuable. When a deadlock occurs
+actually, we can identify what happens in the system by some means or
+other even without lockdep. However, there's no way to detect possiblity
+without lockdep unless the whole code is parsed in head. It's terrible.
+Lockdep does the both, and crossrelease only focuses on the latter.
+
+Whether or not a deadlock actually occurs depends on several factors.
+For example, what order contexts are switched in is a factor. Assuming
+circular dependencies exist, a deadlock would occur when contexts are
+switched so that all wait operations creating the dependencies run
+simultaneously. Thus to detect a deadlock possibility even in the case
+that it has not occured yet, lockdep should consider all possible
+combinations of dependencies, trying to:
+
+1. Use a global dependency graph.
+
+   Lockdep combines all dependencies into one global graph and uses them,
+   regardless of which context generates them or what order contexts are
+   switched in. Aggregated dependencies are only considered so they are
+   prone to be circular if a problem exists.
+
+2. Check dependencies between classes instead of instances.
+
+   What actually causes a deadlock are instances of lock. However,
+   lockdep checks dependencies between classes instead of instances.
+   This way lockdep can detect a deadlock which has not happened but
+   might happen in future by others but the same class.
+
+3. Assume all acquisitions lead to waiting.
+
+   Although locks might be acquired without waiting which is essential
+   to create dependencies, lockdep assumes all acquisitions lead to
+   waiting since it might be true some time or another.
+
+CONCLUSION
+
+Lockdep detects not only an actual deadlock but also its possibility,
+and the latter is more valuable.
+
+
+==================================================
+APPENDIX B: How to avoid adding false dependencies
+==================================================
+
+Remind what a dependency is. A dependency exists if:
+
+   1. There are two waiters waiting for each event at a given time.
+   2. The only way to wake up each waiter is to trigger its event.
+   3. Whether one can be woken up depends on whether the other can.
+
+For example:
+
+   acquire A
+   acquire B /* A dependency 'A -> B' exists */
+   release B
+   release A
+
+   where A and B are different lock classes.
+
+A depedency 'A -> B' exists since:
+
+   1. A waiter for A and a waiter for B might exist when acquiring B.
+   2. Only way to wake up each is to release what it waits for.
+   3. Whether the waiter for A can be woken up depends on whether the
+      other can. IOW, TASK X cannot release A if it fails to acquire B.
+
+For another example:
+
+   TASK X			   TASK Y
+   ------			   ------
+				   acquire AX
+   acquire B /* A dependency 'AX -> B' exists */
+   release B
+   release AX held by Y
+
+   where AX and B are different lock classes, and a suffix 'X' is added
+   on crosslocks.
+
+Even in this case involving crosslocks, the same rule can be applied. A
+depedency 'AX -> B' exists since:
+
+   1. A waiter for AX and a waiter for B might exist when acquiring B.
+   2. Only way to wake up each is to release what it waits for.
+   3. Whether the waiter for AX can be woken up depends on whether the
+      other can. IOW, TASK X cannot release AX if it fails to acquire B.
+
+Let's take a look at more complicated example:
+
+   TASK X			   TASK Y
+   ------			   ------
+   acquire B
+   release B
+   fork Y
+				   acquire AX
+   acquire C /* A dependency 'AX -> C' exists */
+   release C
+   release AX held by Y
+
+   where AX, B and C are different lock classes, and a suffix 'X' is
+   added on crosslocks.
+
+Does a dependency 'AX -> B' exist? Nope.
+
+Two waiters are essential to create a dependency. However, waiters for
+AX and B to create 'AX -> B' cannot exist at the same time in this
+example. Thus the dependency 'AX -> B' cannot be created.
+
+It would be ideal if the full set of true ones can be considered. But
+we can ensure nothing but what actually happened. Relying on what
+actually happens at runtime, we can anyway add only true ones, though
+they might be a subset of true ones. It's similar to how lockdep works
+for typical locks. There might be more true dependencies than what
+lockdep has detected in runtime. Lockdep has no choice but to rely on
+what actually happens. Crossrelease also relies on it.
+
+CONCLUSION
+
+Relying on what actually happens, lockdep can avoid adding false
+dependencies.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/locking/rt-mutex-design.txt linux-libre-4.14-rc8-gnu/Documentation/locking/rt-mutex-design.txt
--- linux-libre-4.13-gnu/Documentation/locking/rt-mutex-design.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/locking/rt-mutex-design.txt	2017-11-05 16:05:14.000000000 -0500
@@ -97,9 +97,9 @@ waiter   - A waiter is a struct that is
            a process being blocked on the mutex, it is fine to allocate
            the waiter on the process's stack (local variable).  This
            structure holds a pointer to the task, as well as the mutex that
-           the task is blocked on.  It also has the plist node structures to
-           place the task in the waiter_list of a mutex as well as the
-           pi_list of a mutex owner task (described below).
+           the task is blocked on.  It also has rbtree node structures to
+           place the task in the waiters rbtree of a mutex as well as the
+           pi_waiters rbtree of a mutex owner task (described below).
 
            waiter is sometimes used in reference to the task that is waiting
            on a mutex. This is the same as waiter->task.
@@ -179,53 +179,34 @@ again.
                          |
                    F->L5-+
 
+If process G has the highest priority in the chain, then all the tasks up
+the chain (A and B in this example), must have their priorities increased
+to that of G.
 
-Plist
------
-
-Before I go further and talk about how the PI chain is stored through lists
-on both mutexes and processes, I'll explain the plist.  This is similar to
-the struct list_head functionality that is already in the kernel.
-The implementation of plist is out of scope for this document, but it is
-very important to understand what it does.
-
-There are a few differences between plist and list, the most important one
-being that plist is a priority sorted linked list.  This means that the
-priorities of the plist are sorted, such that it takes O(1) to retrieve the
-highest priority item in the list.  Obviously this is useful to store processes
-based on their priorities.
-
-Another difference, which is important for implementation, is that, unlike
-list, the head of the list is a different element than the nodes of a list.
-So the head of the list is declared as struct plist_head and nodes that will
-be added to the list are declared as struct plist_node.
-
-
-Mutex Waiter List
+Mutex Waiters Tree
 -----------------
 
-Every mutex keeps track of all the waiters that are blocked on itself. The mutex
-has a plist to store these waiters by priority.  This list is protected by
-a spin lock that is located in the struct of the mutex. This lock is called
-wait_lock.  Since the modification of the waiter list is never done in
-interrupt context, the wait_lock can be taken without disabling interrupts.
+Every mutex keeps track of all the waiters that are blocked on itself. The
+mutex has a rbtree to store these waiters by priority.  This tree is protected
+by a spin lock that is located in the struct of the mutex. This lock is called
+wait_lock.
 
 
-Task PI List
+Task PI Tree
 ------------
 
-To keep track of the PI chains, each process has its own PI list.  This is
-a list of all top waiters of the mutexes that are owned by the process.
-Note that this list only holds the top waiters and not all waiters that are
+To keep track of the PI chains, each process has its own PI rbtree.  This is
+a tree of all top waiters of the mutexes that are owned by the process.
+Note that this tree only holds the top waiters and not all waiters that are
 blocked on mutexes owned by the process.
 
-The top of the task's PI list is always the highest priority task that
+The top of the task's PI tree is always the highest priority task that
 is waiting on a mutex that is owned by the task.  So if the task has
 inherited a priority, it will always be the priority of the task that is
-at the top of this list.
+at the top of this tree.
 
-This list is stored in the task structure of a process as a plist called
-pi_list.  This list is protected by a spin lock also in the task structure,
+This tree is stored in the task structure of a process as a rbtree called
+pi_waiters.  It is protected by a spin lock also in the task structure,
 called pi_lock.  This lock may also be taken in interrupt context, so when
 locking the pi_lock, interrupts must be disabled.
 
@@ -312,15 +293,12 @@ Mutex owner and flags
 
 The mutex structure contains a pointer to the owner of the mutex.  If the
 mutex is not owned, this owner is set to NULL.  Since all architectures
-have the task structure on at least a four byte alignment (and if this is
-not true, the rtmutex.c code will be broken!), this allows for the two
-least significant bits to be used as flags.  This part is also described
-in Documentation/rt-mutex.txt, but will also be briefly described here.
-
-Bit 0 is used as the "Pending Owner" flag.  This is described later.
-Bit 1 is used as the "Has Waiters" flags.  This is also described later
-  in more detail, but is set whenever there are waiters on a mutex.
+have the task structure on at least a two byte alignment (and if this is
+not true, the rtmutex.c code will be broken!), this allows for the least
+significant bit to be used as a flag.  Bit 0 is used as the "Has Waiters"
+flag. It's set whenever there are waiters on a mutex.
 
+See Documentation/locking/rt-mutex.txt for further details.
 
 cmpxchg Tricks
 --------------
@@ -359,40 +337,31 @@ Priority adjustments
 --------------------
 
 The implementation of the PI code in rtmutex.c has several places that a
-process must adjust its priority.  With the help of the pi_list of a
+process must adjust its priority.  With the help of the pi_waiters of a
 process this is rather easy to know what needs to be adjusted.
 
-The functions implementing the task adjustments are rt_mutex_adjust_prio,
-__rt_mutex_adjust_prio (same as the former, but expects the task pi_lock
-to already be taken), rt_mutex_getprio, and rt_mutex_setprio.
-
-rt_mutex_getprio and rt_mutex_setprio are only used in __rt_mutex_adjust_prio.
-
-rt_mutex_getprio returns the priority that the task should have.  Either the
-task's own normal priority, or if a process of a higher priority is waiting on
-a mutex owned by the task, then that higher priority should be returned.
-Since the pi_list of a task holds an order by priority list of all the top
-waiters of all the mutexes that the task owns, rt_mutex_getprio simply needs
-to compare the top pi waiter to its own normal priority, and return the higher
-priority back.
+The functions implementing the task adjustments are rt_mutex_adjust_prio
+and rt_mutex_setprio. rt_mutex_setprio is only used in rt_mutex_adjust_prio.
 
-(Note:  if looking at the code, you will notice that the lower number of
-        prio is returned.  This is because the prio field in the task structure
-        is an inverse order of the actual priority.  So a "prio" of 5 is
-        of higher priority than a "prio" of 10.)
+rt_mutex_adjust_prio examines the priority of the task, and the highest
+priority process that is waiting any of mutexes owned by the task. Since
+the pi_waiters of a task holds an order by priority of all the top waiters
+of all the mutexes that the task owns, we simply need to compare the top
+pi waiter to its own normal/deadline priority and take the higher one.
+Then rt_mutex_setprio is called to adjust the priority of the task to the
+new priority. Note that rt_mutex_setprio is defined in kernel/sched/core.c
+to implement the actual change in priority.
 
-__rt_mutex_adjust_prio examines the result of rt_mutex_getprio, and if the
-result does not equal the task's current priority, then rt_mutex_setprio
-is called to adjust the priority of the task to the new priority.
-Note that rt_mutex_setprio is defined in kernel/sched/core.c to implement the
-actual change in priority.
+(Note:  For the "prio" field in task_struct, the lower the number, the
+	higher the priority. A "prio" of 5 is of higher priority than a
+	"prio" of 10.)
 
-It is interesting to note that __rt_mutex_adjust_prio can either increase
+It is interesting to note that rt_mutex_adjust_prio can either increase
 or decrease the priority of the task.  In the case that a higher priority
-process has just blocked on a mutex owned by the task, __rt_mutex_adjust_prio
+process has just blocked on a mutex owned by the task, rt_mutex_adjust_prio
 would increase/boost the task's priority.  But if a higher priority task
 were for some reason to leave the mutex (timeout or signal), this same function
-would decrease/unboost the priority of the task.  That is because the pi_list
+would decrease/unboost the priority of the task.  That is because the pi_waiters
 always contains the highest priority task that is waiting on a mutex owned
 by the task, so we only need to compare the priority of that top pi waiter
 to the normal priority of the given task.
@@ -412,9 +381,10 @@ priorities.
 
 rt_mutex_adjust_prio_chain is called with a task to be checked for PI
 (de)boosting (the owner of a mutex that a process is blocking on), a flag to
-check for deadlocking, the mutex that the task owns, and a pointer to a waiter
+check for deadlocking, the mutex that the task owns, a pointer to a waiter
 that is the process's waiter struct that is blocked on the mutex (although this
-parameter may be NULL for deboosting).
+parameter may be NULL for deboosting), a pointer to the mutex on which the task
+is blocked, and a top_task as the top waiter of the mutex.
 
 For this explanation, I will not mention deadlock detection. This explanation
 will try to stay at a high level.
@@ -424,133 +394,14 @@ that the state of the owner and lock can
 
 Before this function is called, the task has already had rt_mutex_adjust_prio
 performed on it.  This means that the task is set to the priority that it
-should be at, but the plist nodes of the task's waiter have not been updated
-with the new priorities, and that this task may not be in the proper locations
-in the pi_lists and wait_lists that the task is blocked on.  This function
+should be at, but the rbtree nodes of the task's waiter have not been updated
+with the new priorities, and this task may not be in the proper locations
+in the pi_waiters and waiters trees that the task is blocked on. This function
 solves all that.
 
-A loop is entered, where task is the owner to be checked for PI changes that
-was passed by parameter (for the first iteration).  The pi_lock of this task is
-taken to prevent any more changes to the pi_list of the task.  This also
-prevents new tasks from completing the blocking on a mutex that is owned by this
-task.
-
-If the task is not blocked on a mutex then the loop is exited.  We are at
-the top of the PI chain.
-
-A check is now done to see if the original waiter (the process that is blocked
-on the current mutex) is the top pi waiter of the task.  That is, is this
-waiter on the top of the task's pi_list.  If it is not, it either means that
-there is another process higher in priority that is blocked on one of the
-mutexes that the task owns, or that the waiter has just woken up via a signal
-or timeout and has left the PI chain.  In either case, the loop is exited, since
-we don't need to do any more changes to the priority of the current task, or any
-task that owns a mutex that this current task is waiting on.  A priority chain
-walk is only needed when a new top pi waiter is made to a task.
-
-The next check sees if the task's waiter plist node has the priority equal to
-the priority the task is set at.  If they are equal, then we are done with
-the loop.  Remember that the function started with the priority of the
-task adjusted, but the plist nodes that hold the task in other processes
-pi_lists have not been adjusted.
-
-Next, we look at the mutex that the task is blocked on. The mutex's wait_lock
-is taken.  This is done by a spin_trylock, because the locking order of the
-pi_lock and wait_lock goes in the opposite direction. If we fail to grab the
-lock, the pi_lock is released, and we restart the loop.
-
-Now that we have both the pi_lock of the task as well as the wait_lock of
-the mutex the task is blocked on, we update the task's waiter's plist node
-that is located on the mutex's wait_list.
-
-Now we release the pi_lock of the task.
-
-Next the owner of the mutex has its pi_lock taken, so we can update the
-task's entry in the owner's pi_list.  If the task is the highest priority
-process on the mutex's wait_list, then we remove the previous top waiter
-from the owner's pi_list, and replace it with the task.
-
-Note: It is possible that the task was the current top waiter on the mutex,
-      in which case the task is not yet on the pi_list of the waiter.  This
-      is OK, since plist_del does nothing if the plist node is not on any
-      list.
-
-If the task was not the top waiter of the mutex, but it was before we
-did the priority updates, that means we are deboosting/lowering the
-task.  In this case, the task is removed from the pi_list of the owner,
-and the new top waiter is added.
-
-Lastly, we unlock both the pi_lock of the task, as well as the mutex's
-wait_lock, and continue the loop again.  On the next iteration of the
-loop, the previous owner of the mutex will be the task that will be
-processed.
-
-Note: One might think that the owner of this mutex might have changed
-      since we just grab the mutex's wait_lock. And one could be right.
-      The important thing to remember is that the owner could not have
-      become the task that is being processed in the PI chain, since
-      we have taken that task's pi_lock at the beginning of the loop.
-      So as long as there is an owner of this mutex that is not the same
-      process as the tasked being worked on, we are OK.
-
-      Looking closely at the code, one might be confused.  The check for the
-      end of the PI chain is when the task isn't blocked on anything or the
-      task's waiter structure "task" element is NULL.  This check is
-      protected only by the task's pi_lock.  But the code to unlock the mutex
-      sets the task's waiter structure "task" element to NULL with only
-      the protection of the mutex's wait_lock, which was not taken yet.
-      Isn't this a race condition if the task becomes the new owner?
-
-      The answer is No!  The trick is the spin_trylock of the mutex's
-      wait_lock.  If we fail that lock, we release the pi_lock of the
-      task and continue the loop, doing the end of PI chain check again.
-
-      In the code to release the lock, the wait_lock of the mutex is held
-      the entire time, and it is not let go when we grab the pi_lock of the
-      new owner of the mutex.  So if the switch of a new owner were to happen
-      after the check for end of the PI chain and the grabbing of the
-      wait_lock, the unlocking code would spin on the new owner's pi_lock
-      but never give up the wait_lock.  So the PI chain loop is guaranteed to
-      fail the spin_trylock on the wait_lock, release the pi_lock, and
-      try again.
-
-      If you don't quite understand the above, that's OK. You don't have to,
-      unless you really want to make a proof out of it ;)
-
-
-Pending Owners and Lock stealing
---------------------------------
-
-One of the flags in the owner field of the mutex structure is "Pending Owner".
-What this means is that an owner was chosen by the process releasing the
-mutex, but that owner has yet to wake up and actually take the mutex.
-
-Why is this important?  Why can't we just give the mutex to another process
-and be done with it?
-
-The PI code is to help with real-time processes, and to let the highest
-priority process run as long as possible with little latencies and delays.
-If a high priority process owns a mutex that a lower priority process is
-blocked on, when the mutex is released it would be given to the lower priority
-process.  What if the higher priority process wants to take that mutex again.
-The high priority process would fail to take that mutex that it just gave up
-and it would need to boost the lower priority process to run with full
-latency of that critical section (since the low priority process just entered
-it).
-
-There's no reason a high priority process that gives up a mutex should be
-penalized if it tries to take that mutex again.  If the new owner of the
-mutex has not woken up yet, there's no reason that the higher priority process
-could not take that mutex away.
-
-To solve this, we introduced Pending Ownership and Lock Stealing.  When a
-new process is given a mutex that it was blocked on, it is only given
-pending ownership.  This means that it's the new owner, unless a higher
-priority process comes in and tries to grab that mutex.  If a higher priority
-process does come along and wants that mutex, we let the higher priority
-process "steal" the mutex from the pending owner (only if it is still pending)
-and continue with the mutex.
-
+The main operation of this function is summarized by Thomas Gleixner in
+rtmutex.c. See the 'Chain walk basics and protection scope' comment for further
+details.
 
 Taking of a mutex (The walk through)
 ------------------------------------
@@ -563,14 +414,14 @@ done when we have CMPXCHG enabled (other
 fails).  Only when the owner field of the mutex is NULL can the lock be
 taken with the CMPXCHG and nothing else needs to be done.
 
-If there is contention on the lock, whether it is owned or pending owner
-we go about the slow path (rt_mutex_slowlock).
+If there is contention on the lock, we go about the slow path
+(rt_mutex_slowlock).
 
 The slow path function is where the task's waiter structure is created on
 the stack.  This is because the waiter structure is only needed for the
 scope of this function.  The waiter structure holds the nodes to store
-the task on the wait_list of the mutex, and if need be, the pi_list of
-the owner.
+the task on the waiters tree of the mutex, and if need be, the pi_waiters
+tree of the owner.
 
 The wait_lock of the mutex is taken since the slow path of unlocking the
 mutex also takes this lock.
@@ -581,102 +432,45 @@ contention).
 
 try_to_take_rt_mutex is used every time the task tries to grab a mutex in the
 slow path.  The first thing that is done here is an atomic setting of
-the "Has Waiters" flag of the mutex's owner field.  Yes, this could really
-be false, because if the mutex has no owner, there are no waiters and
-the current task also won't have any waiters.  But we don't have the lock
-yet, so we assume we are going to be a waiter.  The reason for this is to
-play nice for those architectures that do have CMPXCHG.  By setting this flag
-now, the owner of the mutex can't release the mutex without going into the
-slow unlock path, and it would then need to grab the wait_lock, which this
-code currently holds.  So setting the "Has Waiters" flag forces the owner
-to synchronize with this code.
-
-Now that we know that we can't have any races with the owner releasing the
-mutex, we check to see if we can take the ownership.  This is done if the
-mutex doesn't have a owner, or if we can steal the mutex from a pending
-owner.  Let's look at the situations we have here.
-
-  1) Has owner that is pending
-  ----------------------------
-
-  The mutex has a owner, but it hasn't woken up and the mutex flag
-  "Pending Owner" is set.  The first check is to see if the owner isn't the
-  current task.  This is because this function is also used for the pending
-  owner to grab the mutex.  When a pending owner wakes up, it checks to see
-  if it can take the mutex, and this is done if the owner is already set to
-  itself.  If so, we succeed and leave the function, clearing the "Pending
-  Owner" bit.
-
-  If the pending owner is not current, we check to see if the current priority is
-  higher than the pending owner.  If not, we fail the function and return.
-
-  There's also something special about a pending owner.  That is a pending owner
-  is never blocked on a mutex.  So there is no PI chain to worry about.  It also
-  means that if the mutex doesn't have any waiters, there's no accounting needed
-  to update the pending owner's pi_list, since we only worry about processes
-  blocked on the current mutex.
-
-  If there are waiters on this mutex, and we just stole the ownership, we need
-  to take the top waiter, remove it from the pi_list of the pending owner, and
-  add it to the current pi_list.  Note that at this moment, the pending owner
-  is no longer on the list of waiters.  This is fine, since the pending owner
-  would add itself back when it realizes that it had the ownership stolen
-  from itself.  When the pending owner tries to grab the mutex, it will fail
-  in try_to_take_rt_mutex if the owner field points to another process.
-
-  2) No owner
-  -----------
-
-  If there is no owner (or we successfully stole the lock), we set the owner
-  of the mutex to current, and set the flag of "Has Waiters" if the current
-  mutex actually has waiters, or we clear the flag if it doesn't.  See, it was
-  OK that we set that flag early, since now it is cleared.
-
-  3) Failed to grab ownership
-  ---------------------------
-
-  The most interesting case is when we fail to take ownership. This means that
-  there exists an owner, or there's a pending owner with equal or higher
-  priority than the current task.
-
-We'll continue on the failed case.
-
-If the mutex has a timeout, we set up a timer to go off to break us out
-of this mutex if we failed to get it after a specified amount of time.
-
-Now we enter a loop that will continue to try to take ownership of the mutex, or
-fail from a timeout or signal.
+the "Has Waiters" flag of the mutex's owner field. By setting this flag
+now, the current owner of the mutex being contended for can't release the mutex
+without going into the slow unlock path, and it would then need to grab the
+wait_lock, which this code currently holds. So setting the "Has Waiters" flag
+forces the current owner to synchronize with this code.
 
-Once again we try to take the mutex.  This will usually fail the first time
-in the loop, since it had just failed to get the mutex.  But the second time
-in the loop, this would likely succeed, since the task would likely be
-the pending owner.
+The lock is taken if the following are true:
+   1) The lock has no owner
+   2) The current task is the highest priority against all other
+      waiters of the lock
 
-If the mutex is TASK_INTERRUPTIBLE a check for signals and timeout is done
-here.
+If the task succeeds to acquire the lock, then the task is set as the
+owner of the lock, and if the lock still has waiters, the top_waiter
+(highest priority task waiting on the lock) is added to this task's
+pi_waiters tree.
 
-The waiter structure has a "task" field that points to the task that is blocked
-on the mutex.  This field can be NULL the first time it goes through the loop
-or if the task is a pending owner and had its mutex stolen.  If the "task"
-field is NULL then we need to set up the accounting for it.
+If the lock is not taken by try_to_take_rt_mutex(), then the
+task_blocks_on_rt_mutex() function is called. This will add the task to
+the lock's waiter tree and propagate the pi chain of the lock as well
+as the lock's owner's pi_waiters tree. This is described in the next
+section.
 
 Task blocks on mutex
 --------------------
 
 The accounting of a mutex and process is done with the waiter structure of
 the process.  The "task" field is set to the process, and the "lock" field
-to the mutex.  The plist nodes are initialized to the processes current
-priority.
+to the mutex.  The rbtree node of waiter are initialized to the processes
+current priority.
 
 Since the wait_lock was taken at the entry of the slow lock, we can safely
-add the waiter to the wait_list.  If the current process is the highest
-priority process currently waiting on this mutex, then we remove the
-previous top waiter process (if it exists) from the pi_list of the owner,
-and add the current process to that list.  Since the pi_list of the owner
+add the waiter to the task waiter tree.  If the current process is the
+highest priority process currently waiting on this mutex, then we remove the
+previous top waiter process (if it exists) from the pi_waiters of the owner,
+and add the current process to that tree.  Since the pi_waiter of the owner
 has changed, we call rt_mutex_adjust_prio on the owner to see if the owner
 should adjust its priority accordingly.
 
-If the owner is also blocked on a lock, and had its pi_list changed
+If the owner is also blocked on a lock, and had its pi_waiters changed
 (or deadlock checking is on), we unlock the wait_lock of the mutex and go ahead
 and run rt_mutex_adjust_prio_chain on the owner, as described earlier.
 
@@ -686,30 +480,23 @@ mutex (waiter "task" field is not NULL),
 Waking up in the loop
 ---------------------
 
-The schedule can then wake up for a few reasons.
-  1) we were given pending ownership of the mutex.
-  2) we received a signal and was TASK_INTERRUPTIBLE
-  3) we had a timeout and was TASK_INTERRUPTIBLE
-
-In any of these cases, we continue the loop and once again try to grab the
-ownership of the mutex.  If we succeed, we exit the loop, otherwise we continue
-and on signal and timeout, will exit the loop, or if we had the mutex stolen
-we just simply add ourselves back on the lists and go back to sleep.
+The task can then wake up for a couple of reasons:
+  1) The previous lock owner released the lock, and the task now is top_waiter
+  2) we received a signal or timeout
 
-Note: For various reasons, because of timeout and signals, the steal mutex
-      algorithm needs to be careful. This is because the current process is
-      still on the wait_list. And because of dynamic changing of priorities,
-      especially on SCHED_OTHER tasks, the current process can be the
-      highest priority task on the wait_list.
+In both cases, the task will try again to acquire the lock. If it
+does, then it will take itself off the waiters tree and set itself back
+to the TASK_RUNNING state.
 
-Failed to get mutex on Timeout or Signal
-----------------------------------------
+In first case, if the lock was acquired by another task before this task
+could get the lock, then it will go back to sleep and wait to be woken again.
 
-If a timeout or signal occurred, the waiter's "task" field would not be
-NULL and the task needs to be taken off the wait_list of the mutex and perhaps
-pi_list of the owner.  If this process was a high priority process, then
-the rt_mutex_adjust_prio_chain needs to be executed again on the owner,
-but this time it will be lowering the priorities.
+The second case is only applicable for tasks that are grabbing a mutex
+that can wake up before getting the lock, either due to a signal or
+a timeout (i.e. rt_mutex_timed_futex_lock()). When woken, it will try to
+take the lock again, if it succeeds, then the task will return with the
+lock held, otherwise it will return with -EINTR if the task was woken
+by a signal, or -ETIMEDOUT if it timed out.
 
 
 Unlocking the Mutex
@@ -739,25 +526,12 @@ owner still needs to make this check. If
 owner field is set to NULL, the wait_lock is released and nothing more is
 needed.
 
-If there are waiters, then we need to wake one up and give that waiter
-pending ownership.
+If there are waiters, then we need to wake one up.
 
 On the wake up code, the pi_lock of the current owner is taken.  The top
-waiter of the lock is found and removed from the wait_list of the mutex
-as well as the pi_list of the current owner.  The task field of the new
-pending owner's waiter structure is set to NULL, and the owner field of the
-mutex is set to the new owner with the "Pending Owner" bit set, as well
-as the "Has Waiters" bit if there still are other processes blocked on the
-mutex.
-
-The pi_lock of the previous owner is released, and the new pending owner's
-pi_lock is taken.  Remember that this is the trick to prevent the race
-condition in rt_mutex_adjust_prio_chain from adding itself as a waiter
-on the mutex.
-
-We now clear the "pi_blocked_on" field of the new pending owner, and if
-the mutex still has waiters pending, we add the new top waiter to the pi_list
-of the pending owner.
+waiter of the lock is found and removed from the waiters tree of the mutex
+as well as the pi_waiters tree of the current owner. The "Has Waiters" bit is
+marked to prevent lower priority tasks from stealing the lock.
 
 Finally we unlock the pi_lock of the pending owner and wake it up.
 
@@ -772,10 +546,14 @@ Credits
 -------
 
 Author:  Steven Rostedt <rostedt@goodmis.org>
+Updated: Alex Shi <alex.shi@linaro.org>	- 7/6/2017
 
-Reviewers:  Ingo Molnar, Thomas Gleixner, Thomas Duetsch, and Randy Dunlap
+Original Reviewers:  Ingo Molnar, Thomas Gleixner, Thomas Duetsch, and
+		     Randy Dunlap
+Update (7/6/2017) Reviewers: Steven Rostedt and Sebastian Siewior
 
 Updates
 -------
 
 This document was originally written for 2.6.17-rc3-mm1
+was updated on 4.12
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/locking/rt-mutex.txt linux-libre-4.14-rc8-gnu/Documentation/locking/rt-mutex.txt
--- linux-libre-4.13-gnu/Documentation/locking/rt-mutex.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/locking/rt-mutex.txt	2017-11-05 16:05:14.000000000 -0500
@@ -28,14 +28,13 @@ magic bullet for poorly designed applica
 well-designed applications to use userspace locks in critical parts of
 an high priority thread, without losing determinism.
 
-The enqueueing of the waiters into the rtmutex waiter list is done in
+The enqueueing of the waiters into the rtmutex waiter tree is done in
 priority order. For same priorities FIFO order is chosen. For each
 rtmutex, only the top priority waiter is enqueued into the owner's
-priority waiters list. This list too queues in priority order. Whenever
+priority waiters tree. This tree too queues in priority order. Whenever
 the top priority waiter of a task changes (for example it timed out or
-got a signal), the priority of the owner task is readjusted. [The
-priority enqueueing is handled by "plists", see include/linux/plist.h
-for more details.]
+got a signal), the priority of the owner task is readjusted. The
+priority enqueueing is handled by "pi_waiters".
 
 RT-mutexes are optimized for fastpath operations and have no internal
 locking overhead when locking an uncontended mutex or unlocking a mutex
@@ -46,34 +45,29 @@ is used]
 The state of the rt-mutex is tracked via the owner field of the rt-mutex
 structure:
 
-rt_mutex->owner holds the task_struct pointer of the owner. Bit 0 and 1
-are used to keep track of the "owner is pending" and "rtmutex has
-waiters" state.
+lock->owner holds the task_struct pointer of the owner. Bit 0 is used to
+keep track of the "lock has waiters" state.
 
- owner		bit1	bit0
- NULL		0	0	mutex is free (fast acquire possible)
- NULL		0	1	invalid state
- NULL		1	0	Transitional state*
- NULL		1	1	invalid state
- taskpointer	0	0	mutex is held (fast release possible)
- taskpointer	0	1	task is pending owner
- taskpointer	1	0	mutex is held and has waiters
- taskpointer	1	1	task is pending owner and mutex has waiters
+ owner        bit0
+ NULL         0       lock is free (fast acquire possible)
+ NULL         1       lock is free and has waiters and the top waiter
+			is going to take the lock*
+ taskpointer  0       lock is held (fast release possible)
+ taskpointer  1       lock is held and has waiters**
 
-Pending-ownership handling is a performance optimization:
-pending-ownership is assigned to the first (highest priority) waiter of
-the mutex, when the mutex is released. The thread is woken up and once
-it starts executing it can acquire the mutex. Until the mutex is taken
-by it (bit 0 is cleared) a competing higher priority thread can "steal"
-the mutex which puts the woken up thread back on the waiters list.
+The fast atomic compare exchange based acquire and release is only
+possible when bit 0 of lock->owner is 0.
 
-The pending-ownership optimization is especially important for the
-uninterrupted workflow of high-prio tasks which repeatedly
-takes/releases locks that have lower-prio waiters. Without this
-optimization the higher-prio thread would ping-pong to the lower-prio
-task [because at unlock time we always assign a new owner].
+(*) It also can be a transitional state when grabbing the lock
+with ->wait_lock is held. To prevent any fast path cmpxchg to the lock,
+we need to set the bit0 before looking at the lock, and the owner may be
+NULL in this small time, hence this can be a transitional state.
 
-(*) The "mutex has waiters" bit gets set to take the lock. If the lock
-doesn't already have an owner, this bit is quickly cleared if there are
-no waiters.  So this is a transitional state to synchronize with looking
-at the owner field of the mutex and the mutex owner releasing the lock.
+(**) There is a small time when bit 0 is set but there are no
+waiters. This can happen when grabbing the lock in the slow path.
+To prevent a cmpxchg of the owner releasing the lock, we need to
+set this bit before looking at the lock.
+
+BTW, there is still technically a "Pending Owner", it's just not called
+that anymore. The pending owner happens to be the top_waiter of a lock
+that has no owner and has been woken up to grab the lock.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/Makefile linux-libre-4.14-rc8-gnu/Documentation/Makefile
--- linux-libre-4.13-gnu/Documentation/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,8 @@ ifeq ($(HAVE_SPHINX),0)
 
 .DEFAULT:
 	$(warning The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed and in PATH, or set the SPHINXBUILD make variable to point to the full path of the '$(SPHINXBUILD)' executable.)
+	@echo
+	@./scripts/sphinx-pre-install
 	@echo "  SKIP    Sphinx $@ target."
 
 else # HAVE_SPHINX
@@ -95,16 +97,6 @@ endif # HAVE_SPHINX
 # The following targets are independent of HAVE_SPHINX, and the rules should
 # work or silently pass without Sphinx.
 
-# no-ops for the Sphinx toolchain
-sgmldocs:
-	@:
-psdocs:
-	@:
-mandocs:
-	@:
-installmandocs:
-	@:
-
 cleandocs:
 	$(Q)rm -rf $(BUILDDIR)
 	$(Q)$(MAKE) BUILDDIR=$(abspath $(BUILDDIR)) $(build)=Documentation/media clean
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/ca.h.rst.exceptions linux-libre-4.14-rc8-gnu/Documentation/media/ca.h.rst.exceptions
--- linux-libre-4.13-gnu/Documentation/media/ca.h.rst.exceptions	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/ca.h.rst.exceptions	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,6 @@ replace define CA_NDS :c:type:`ca_descr_
 replace define CA_DSS :c:type:`ca_descr_info`
 
 # some typedefs should point to struct/enums
-replace typedef ca_pid_t :c:type:`ca_pid`
 replace typedef ca_slot_info_t :c:type:`ca_slot_info`
 replace typedef ca_descr_info_t :c:type:`ca_descr_info`
 replace typedef ca_caps_t :c:type:`ca_caps`
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/cec-drivers/index.rst linux-libre-4.14-rc8-gnu/Documentation/media/cec-drivers/index.rst
--- linux-libre-4.13-gnu/Documentation/media/cec-drivers/index.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/cec-drivers/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+.. _cec-drivers:
+
+#################################
+CEC driver-specific documentation
+#################################
+
+**Copyright** |copy| 2017 : LinuxTV Developers
+
+This documentation is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation version 2 of the License.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+For more details see the file COPYING in the source distribution of Linux.
+
+.. only:: html
+
+    .. class:: toc-title
+
+        Table of Contents
+
+.. toctree::
+	:maxdepth: 5
+	:numbered:
+
+	pulse8-cec
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/cec-drivers/pulse8-cec.rst linux-libre-4.14-rc8-gnu/Documentation/media/cec-drivers/pulse8-cec.rst
--- linux-libre-4.13-gnu/Documentation/media/cec-drivers/pulse8-cec.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/cec-drivers/pulse8-cec.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,11 @@
+Pulse-Eight CEC Adapter driver
+==============================
+
+The pulse8-cec driver implements the following module option:
+
+``persistent_config``
+---------------------
+
+By default this is off, but when set to 1 the driver will store the current
+settings to the device's internal eeprom and restore it the next time the
+device is connected to the USB port.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/dmx.h.rst.exceptions linux-libre-4.14-rc8-gnu/Documentation/media/dmx.h.rst.exceptions
--- linux-libre-4.13-gnu/Documentation/media/dmx.h.rst.exceptions	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/dmx.h.rst.exceptions	2017-11-05 16:05:14.000000000 -0500
@@ -40,27 +40,17 @@ replace enum dmx_input :c:type:`dmx_inpu
 replace symbol DMX_IN_FRONTEND :c:type:`dmx_input`
 replace symbol DMX_IN_DVR :c:type:`dmx_input`
 
-# dmx_source_t symbols
-replace enum dmx_source :c:type:`dmx_source`
-replace symbol DMX_SOURCE_FRONT0 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_FRONT1 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_FRONT2 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_FRONT3 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_DVR0 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_DVR1 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_DVR2 :c:type:`dmx_source`
-replace symbol DMX_SOURCE_DVR3 :c:type:`dmx_source`
-
-
 # Flags for struct dmx_sct_filter_params
 replace define DMX_CHECK_CRC :c:type:`dmx_sct_filter_params`
 replace define DMX_ONESHOT :c:type:`dmx_sct_filter_params`
 replace define DMX_IMMEDIATE_START :c:type:`dmx_sct_filter_params`
-replace define DMX_KERNEL_CLIENT :c:type:`dmx_sct_filter_params`
 
 # some typedefs should point to struct/enums
-replace typedef dmx_caps_t :c:type:`dmx_caps`
 replace typedef dmx_filter_t :c:type:`dmx_filter`
 replace typedef dmx_pes_type_t :c:type:`dmx_pes_type`
 replace typedef dmx_input_t :c:type:`dmx_input`
-replace typedef dmx_source_t :c:type:`dmx_source`
+
+ignore symbol DMX_OUT_DECODER
+ignore symbol DMX_OUT_TAP
+ignore symbol DMX_OUT_TS_TAP
+ignore symbol DMX_OUT_TSDEMUX_TAP
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/dvb-drivers/ci.rst linux-libre-4.14-rc8-gnu/Documentation/media/dvb-drivers/ci.rst
--- linux-libre-4.13-gnu/Documentation/media/dvb-drivers/ci.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/dvb-drivers/ci.rst	2017-11-05 16:05:14.000000000 -0500
@@ -143,7 +143,6 @@ All these ioctls are also valid for the
 #define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
 #define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
 #define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
-#define CA_SET_PID        _IOW('o', 135, ca_pid_t)
 
 
 On querying the device, the device yields information thus:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/dvb-drivers/index.rst linux-libre-4.14-rc8-gnu/Documentation/media/dvb-drivers/index.rst
--- linux-libre-4.13-gnu/Documentation/media/dvb-drivers/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/dvb-drivers/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,9 @@ more details.
 
 For more details see the file COPYING in the source distribution of Linux.
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
 	Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/frontend.h.rst.exceptions linux-libre-4.14-rc8-gnu/Documentation/media/frontend.h.rst.exceptions
--- linux-libre-4.13-gnu/Documentation/media/frontend.h.rst.exceptions	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/frontend.h.rst.exceptions	2017-11-05 16:05:14.000000000 -0500
@@ -25,19 +25,9 @@ ignore define DTV_MAX_COMMAND
 ignore define MAX_DTV_STATS
 ignore define DTV_IOCTL_MAX_MSGS
 
-# Stats enum is documented altogether
-replace enum fecap_scale_params :ref:`frontend-stat-properties`
-replace symbol FE_SCALE_COUNTER frontend-stat-properties
-replace symbol FE_SCALE_DECIBEL frontend-stat-properties
-replace symbol FE_SCALE_NOT_AVAILABLE frontend-stat-properties
-replace symbol FE_SCALE_RELATIVE frontend-stat-properties
-
 # the same reference is used for both get and set ioctls
 replace ioctl FE_SET_PROPERTY :c:type:`FE_GET_PROPERTY`
 
-# Ignore struct used only internally at Kernel
-ignore struct dtv_cmds_h
-
 # Typedefs that use the enum reference
 replace typedef fe_sec_voltage_t :c:type:`fe_sec_voltage`
 
@@ -45,3 +35,178 @@ replace typedef fe_sec_voltage_t :c:type
 replace define FE_TUNE_MODE_ONESHOT :c:func:`FE_SET_FRONTEND_TUNE_MODE`
 replace define LNA_AUTO dtv-lna
 replace define NO_STREAM_ID_FILTER dtv-stream-id
+
+# Those enums are defined at the frontend.h header, and not externally
+
+ignore symbol FE_IS_STUPID
+ignore symbol FE_CAN_INVERSION_AUTO
+ignore symbol FE_CAN_FEC_1_2
+ignore symbol FE_CAN_FEC_2_3
+ignore symbol FE_CAN_FEC_3_4
+ignore symbol FE_CAN_FEC_4_5
+ignore symbol FE_CAN_FEC_5_6
+ignore symbol FE_CAN_FEC_6_7
+ignore symbol FE_CAN_FEC_7_8
+ignore symbol FE_CAN_FEC_8_9
+ignore symbol FE_CAN_FEC_AUTO
+ignore symbol FE_CAN_QPSK
+ignore symbol FE_CAN_QAM_16
+ignore symbol FE_CAN_QAM_32
+ignore symbol FE_CAN_QAM_64
+ignore symbol FE_CAN_QAM_128
+ignore symbol FE_CAN_QAM_256
+ignore symbol FE_CAN_QAM_AUTO
+ignore symbol FE_CAN_TRANSMISSION_MODE_AUTO
+ignore symbol FE_CAN_BANDWIDTH_AUTO
+ignore symbol FE_CAN_GUARD_INTERVAL_AUTO
+ignore symbol FE_CAN_HIERARCHY_AUTO
+ignore symbol FE_CAN_8VSB
+ignore symbol FE_CAN_16VSB
+ignore symbol FE_HAS_EXTENDED_CAPS
+ignore symbol FE_CAN_MULTISTREAM
+ignore symbol FE_CAN_TURBO_FEC
+ignore symbol FE_CAN_2G_MODULATION
+ignore symbol FE_NEEDS_BENDING
+ignore symbol FE_CAN_RECOVER
+ignore symbol FE_CAN_MUTE_TS
+
+ignore symbol QPSK
+ignore symbol QAM_16
+ignore symbol QAM_32
+ignore symbol QAM_64
+ignore symbol QAM_128
+ignore symbol QAM_256
+ignore symbol QAM_AUTO
+ignore symbol VSB_8
+ignore symbol VSB_16
+ignore symbol PSK_8
+ignore symbol APSK_16
+ignore symbol APSK_32
+ignore symbol DQPSK
+ignore symbol QAM_4_NR
+
+ignore symbol SEC_VOLTAGE_13
+ignore symbol SEC_VOLTAGE_18
+ignore symbol SEC_VOLTAGE_OFF
+
+ignore symbol SEC_TONE_ON
+ignore symbol SEC_TONE_OFF
+
+ignore symbol SEC_MINI_A
+ignore symbol SEC_MINI_B
+
+ignore symbol FE_NONE
+ignore symbol FE_HAS_SIGNAL
+ignore symbol FE_HAS_CARRIER
+ignore symbol FE_HAS_VITERBI
+ignore symbol FE_HAS_SYNC
+ignore symbol FE_HAS_LOCK
+ignore symbol FE_REINIT
+ignore symbol FE_TIMEDOUT
+
+ignore symbol FEC_NONE
+ignore symbol FEC_1_2
+ignore symbol FEC_2_3
+ignore symbol FEC_3_4
+ignore symbol FEC_4_5
+ignore symbol FEC_5_6
+ignore symbol FEC_6_7
+ignore symbol FEC_7_8
+ignore symbol FEC_8_9
+ignore symbol FEC_AUTO
+ignore symbol FEC_3_5
+ignore symbol FEC_9_10
+ignore symbol FEC_2_5
+
+ignore symbol TRANSMISSION_MODE_AUTO
+ignore symbol TRANSMISSION_MODE_1K
+ignore symbol TRANSMISSION_MODE_2K
+ignore symbol TRANSMISSION_MODE_8K
+ignore symbol TRANSMISSION_MODE_4K
+ignore symbol TRANSMISSION_MODE_16K
+ignore symbol TRANSMISSION_MODE_32K
+ignore symbol TRANSMISSION_MODE_C1
+ignore symbol TRANSMISSION_MODE_C3780
+ignore symbol TRANSMISSION_MODE_2K
+ignore symbol TRANSMISSION_MODE_8K
+
+ignore symbol GUARD_INTERVAL_AUTO
+ignore symbol GUARD_INTERVAL_1_128
+ignore symbol GUARD_INTERVAL_1_32
+ignore symbol GUARD_INTERVAL_1_16
+ignore symbol GUARD_INTERVAL_1_8
+ignore symbol GUARD_INTERVAL_1_4
+ignore symbol GUARD_INTERVAL_19_128
+ignore symbol GUARD_INTERVAL_19_256
+ignore symbol GUARD_INTERVAL_PN420
+ignore symbol GUARD_INTERVAL_PN595
+ignore symbol GUARD_INTERVAL_PN945
+
+ignore symbol HIERARCHY_NONE
+ignore symbol HIERARCHY_AUTO
+ignore symbol HIERARCHY_1
+ignore symbol HIERARCHY_2
+ignore symbol HIERARCHY_4
+
+ignore symbol INTERLEAVING_NONE
+ignore symbol INTERLEAVING_AUTO
+ignore symbol INTERLEAVING_240
+ignore symbol INTERLEAVING_720
+
+ignore symbol PILOT_ON
+ignore symbol PILOT_OFF
+ignore symbol PILOT_AUTO
+
+ignore symbol ROLLOFF_35
+ignore symbol ROLLOFF_20
+ignore symbol ROLLOFF_25
+ignore symbol ROLLOFF_AUTO
+
+ignore symbol INVERSION_ON
+ignore symbol INVERSION_OFF
+ignore symbol INVERSION_AUTO
+
+ignore symbol SYS_UNDEFINED
+ignore symbol SYS_DVBC_ANNEX_A
+ignore symbol SYS_DVBC_ANNEX_B
+ignore symbol SYS_DVBC_ANNEX_C
+ignore symbol SYS_ISDBC
+ignore symbol SYS_DVBT
+ignore symbol SYS_DVBT2
+ignore symbol SYS_ISDBT
+ignore symbol SYS_ATSC
+ignore symbol SYS_ATSCMH
+ignore symbol SYS_DTMB
+ignore symbol SYS_DVBS
+ignore symbol SYS_DVBS2
+ignore symbol SYS_TURBO
+ignore symbol SYS_ISDBS
+ignore symbol SYS_DAB
+ignore symbol SYS_DSS
+ignore symbol SYS_CMMB
+ignore symbol SYS_DVBH
+
+ignore symbol ATSCMH_SCCC_BLK_SEP
+ignore symbol ATSCMH_SCCC_BLK_COMB
+ignore symbol ATSCMH_SCCC_BLK_RES
+
+ignore symbol ATSCMH_SCCC_CODE_HLF
+ignore symbol ATSCMH_SCCC_CODE_QTR
+ignore symbol ATSCMH_SCCC_CODE_RES
+
+ignore symbol ATSCMH_RSFRAME_ENS_PRI
+ignore symbol ATSCMH_RSFRAME_ENS_SEC
+
+ignore symbol ATSCMH_RSFRAME_PRI_ONLY
+ignore symbol ATSCMH_RSFRAME_PRI_SEC
+ignore symbol ATSCMH_RSFRAME_RES
+
+ignore symbol ATSCMH_RSCODE_211_187
+ignore symbol ATSCMH_RSCODE_223_187
+ignore symbol ATSCMH_RSCODE_235_187
+ignore symbol ATSCMH_RSCODE_RES
+
+ignore symbol FE_SCALE_NOT_AVAILABLE
+ignore symbol FE_SCALE_DECIBEL
+ignore symbol FE_SCALE_RELATIVE
+ignore symbol FE_SCALE_COUNTER
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/index.rst linux-libre-4.14-rc8-gnu/Documentation/media/index.rst
--- linux-libre-4.13-gnu/Documentation/media/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,11 @@
 Linux Media Subsystem Documentation
 ===================================
 
-Contents:
+.. only:: html
+
+   .. class:: toc-title
+
+        Table of Contents
 
 .. toctree::
    :maxdepth: 2
@@ -10,6 +14,7 @@ Contents:
    media_kapi
    dvb-drivers/index
    v4l-drivers/index
+   cec-drivers/index
 
 .. only::  subproject
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/kapi/cec-core.rst linux-libre-4.14-rc8-gnu/Documentation/media/kapi/cec-core.rst
--- linux-libre-4.13-gnu/Documentation/media/kapi/cec-core.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/kapi/cec-core.rst	2017-11-05 16:05:14.000000000 -0500
@@ -107,6 +107,7 @@ your driver:
 		int (*adap_transmit)(struct cec_adapter *adap, u8 attempts,
 				      u32 signal_free_time, struct cec_msg *msg);
 		void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
+		void (*adap_free)(struct cec_adapter *adap);
 
 		/* High-level callbacks */
 		...
@@ -184,6 +185,14 @@ To log the current CEC hardware status:
 This optional callback can be used to show the status of the CEC hardware.
 The status is available through debugfs: cat /sys/kernel/debug/cec/cecX/status
 
+To free any resources when the adapter is deleted:
+
+.. c:function::
+	void (*adap_free)(struct cec_adapter *adap);
+
+This optional callback can be used to free any resources that might have been
+allocated by the driver. It's called from cec_delete_adapter.
+
 
 Your adapter driver will also have to react to events (typically interrupt
 driven) by calling into the framework in the following situations:
@@ -336,3 +345,34 @@ log_addrs->num_log_addrs set to 0. The b
 unconfiguring. This function will just return if the physical address is
 invalid. Once the physical address becomes valid, then the framework will
 attempt to claim these logical addresses.
+
+CEC Pin framework
+-----------------
+
+Most CEC hardware operates on full CEC messages where the software provides
+the message and the hardware handles the low-level CEC protocol. But some
+hardware only drives the CEC pin and software has to handle the low-level
+CEC protocol. The CEC pin framework was created to handle such devices.
+
+Note that due to the close-to-realtime requirements it can never be guaranteed
+to work 100%. This framework uses highres timers internally, but if a
+timer goes off too late by more than 300 microseconds wrong results can
+occur. In reality it appears to be fairly reliable.
+
+One advantage of this low-level implementation is that it can be used as
+a cheap CEC analyser, especially if interrupts can be used to detect
+CEC pin transitions from low to high or vice versa.
+
+.. kernel-doc:: include/media/cec-pin.h
+
+CEC Notifier framework
+----------------------
+
+Most drm HDMI implementations have an integrated CEC implementation and no
+notifier support is needed. But some have independent CEC implementations
+that have their own driver. This could be an IP block for an SoC or a
+completely separate chip that deals with the CEC pin. For those cases a
+drm driver can install a notifier and use the notifier to inform the
+CEC driver about changes in the physical address.
+
+.. kernel-doc:: include/media/cec-notifier.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/kapi/csi2.rst linux-libre-4.14-rc8-gnu/Documentation/media/kapi/csi2.rst
--- linux-libre-4.13-gnu/Documentation/media/kapi/csi2.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/kapi/csi2.rst	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,16 @@ not active. Some transmitters do this au
 be explicitly programmed to do so, and some are unable to do so
 altogether due to hardware constraints.
 
+Stopping the transmitter
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+A transmitter stops sending the stream of images as a result of
+calling the ``.s_stream()`` callback. Some transmitters may stop the
+stream at a frame boundary whereas others stop immediately,
+effectively leaving the current frame unfinished. The receiver driver
+should not make assumptions either way, but function properly in both
+cases.
+
 Receiver drivers
 ----------------
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/kapi/v4l2-event.rst linux-libre-4.14-rc8-gnu/Documentation/media/kapi/v4l2-event.rst
--- linux-libre-4.13-gnu/Documentation/media/kapi/v4l2-event.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/kapi/v4l2-event.rst	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,8 @@ type).
 
 The ops argument allows the driver to specify a number of callbacks:
 
+.. tabularcolumns:: |p{1.5cm}|p{16.0cm}|
+
 ======== ==============================================================
 Callback Description
 ======== ==============================================================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/media_kapi.rst linux-libre-4.14-rc8-gnu/Documentation/media/media_kapi.rst
--- linux-libre-4.13-gnu/Documentation/media/media_kapi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/media_kapi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,9 @@ more details.
 
 For more details see the file COPYING in the source distribution of Linux.
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/media_uapi.rst linux-libre-4.14-rc8-gnu/Documentation/media/media_uapi.rst
--- linux-libre-4.13-gnu/Documentation/media/media_uapi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/media_uapi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,9 @@ any later version published by the Free
 the license is included in the chapter entitled "GNU Free Documentation
 License".
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-api.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-api.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-api.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-api.rst	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,10 @@ Part V - Consumer Electronics Control AP
 
 This part describes the CEC: Consumer Electronics Control
 
-.. class:: toc-title
+
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-close.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-close.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-close.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-close.rst	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ freed. The device configuration remain u
 Return Value
 ============
 
-:c:func:`close()` returns 0 on success. On error, -1 is returned, and
+:c:func:`close() <cec-close>` returns 0 on success. On error, -1 is returned, and
 ``errno`` is set appropriately. Possible error codes are:
 
 ``EBADF``
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-ioctl.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-ioctl.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-ioctl.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-ioctl.rst	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,7 @@ Arguments
 Description
 ===========
 
-The :c:func:`ioctl()` function manipulates cec device parameters. The
+The :c:func:`ioctl() <cec-ioctl>` function manipulates cec device parameters. The
 argument ``fd`` must be an open file descriptor.
 
 The ioctl ``request`` code specifies the cec function to be called. It
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-open.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-open.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-open.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-open.rst	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@ Arguments
 Description
 ===========
 
-To open a cec device applications call :c:func:`open()` with the
+To open a cec device applications call :c:func:`open() <cec-open>` with the
 desired device name. The function has no side effects; the device
 configuration remain unchanged.
 
@@ -58,7 +58,7 @@ EBADF.
 Return Value
 ============
 
-:c:func:`open()` returns the new file descriptor on success. On error,
+:c:func:`open() <cec-open>` returns the new file descriptor on success. On error,
 -1 is returned, and ``errno`` is set appropriately. Possible error codes
 include:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-poll.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-poll.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-func-poll.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-func-poll.rst	2017-11-05 16:05:14.000000000 -0500
@@ -39,10 +39,10 @@ Arguments
 Description
 ===========
 
-With the :c:func:`poll()` function applications can wait for CEC
+With the :c:func:`poll() <cec-poll>` function applications can wait for CEC
 events.
 
-On success :c:func:`poll()` returns the number of file descriptors
+On success :c:func:`poll() <cec-poll>` returns the number of file descriptors
 that have been selected (that is, file descriptors for which the
 ``revents`` field of the respective struct :c:type:`pollfd`
 is non-zero). CEC devices set the ``POLLIN`` and ``POLLRDNORM`` flags in
@@ -53,13 +53,13 @@ then the ``POLLPRI`` flag is set. When t
 a value of zero, on failure it returns -1 and the ``errno`` variable is
 set appropriately.
 
-For more details see the :c:func:`poll()` manual page.
+For more details see the :c:func:`poll() <cec-poll>` manual page.
 
 
 Return Value
 ============
 
-On success, :c:func:`poll()` returns the number structures which have
+On success, :c:func:`poll() <cec-poll>` returns the number structures which have
 non-zero ``revents`` fields, or zero if the call timed out. On error -1
 is returned, and the ``errno`` variable is set appropriately:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-funcs.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-funcs.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-funcs.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-funcs.rst	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,6 @@ Function Reference
 
 .. toctree::
     :maxdepth: 1
-    :numbered:
 
     cec-func-open
     cec-func-close
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@ Arguments
 =========
 
 ``fd``
-    File descriptor returned by :ref:`open() <cec-func-open>`.
+    File descriptor returned by :c:func:`open() <cec-open>`.
 
 ``argp``
 
@@ -121,6 +121,13 @@ returns the information to the applicati
         high. This makes it impossible to use CEC to wake up displays that
 	set the HPD pin low when in standby mode, but keep the CEC bus
 	alive.
+    * .. _`CEC-CAP-MONITOR-PIN`:
+
+      - ``CEC_CAP_MONITOR_PIN``
+      - 0x00000080
+      - The CEC hardware can monitor CEC pin changes from low to high voltage
+        and vice versa. When in pin monitoring mode the application will
+	receive ``CEC_EVENT_PIN_CEC_LOW`` and ``CEC_EVENT_PIN_CEC_HIGH`` events.
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,9 @@ can only be called by a file descriptor
 the ``EBUSY`` error code will be returned.
 
 To clear existing logical addresses set ``num_log_addrs`` to 0. All other fields
-will be ignored in that case. The adapter will go to the unconfigured state.
+will be ignored in that case. The adapter will go to the unconfigured state and the
+``cec_version``, ``vendor_id`` and ``osd_name`` fields are all reset to their default
+values (CEC version 2.0, no vendor ID and an empty OSD name).
 
 If the physical address is valid (see :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>`),
 then this ioctl will block until all requested logical
@@ -63,7 +65,7 @@ logical address types are already define
 
 .. c:type:: cec_log_addrs
 
-.. tabularcolumns:: |p{1.0cm}|p{7.5cm}|p{8.0cm}|
+.. tabularcolumns:: |p{1.0cm}|p{8.0cm}|p{7.5cm}|
 
 .. cssclass:: longtable
 
@@ -146,6 +148,9 @@ logical address types are already define
         give the CEC framework more information about the device type, even
         though the framework won't use it directly in the CEC message.
 
+
+.. tabularcolumns:: |p{7.8cm}|p{1.0cm}|p{8.7cm}|
+
 .. _cec-log-addrs-flags:
 
 .. flat-table:: Flags for struct cec_log_addrs
@@ -173,7 +178,7 @@ logical address types are already define
 	to avoid trivial snooping of the keystrokes.
     * .. _`CEC-LOG-ADDRS-FL-CDC-ONLY`:
 
-      - `CEC_LOG_ADDRS_FL_CDC_ONLY`
+      - ``CEC_LOG_ADDRS_FL_CDC_ONLY``
       - 4
       - If this flag is set, then the device is CDC-Only. CDC-Only CEC devices
 	are CEC devices that can only handle CDC messages.
@@ -181,7 +186,7 @@ logical address types are already define
 	All other messages are ignored.
 
 
-.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
+.. tabularcolumns:: |p{7.8cm}|p{1.0cm}|p{8.7cm}|
 
 .. _cec-versions:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-dqevent.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-dqevent.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-dqevent.rst	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@ Arguments
 =========
 
 ``fd``
-    File descriptor returned by :ref:`open() <cec-func-open>`.
+    File descriptor returned by :c:func:`open() <cec-open>`.
 
 ``argp``
 
@@ -87,7 +87,7 @@ it is guaranteed that the state did chan
 	this is more than enough.
 
 
-.. tabularcolumns:: |p{1.0cm}|p{4.2cm}|p{2.5cm}|p{8.8cm}|
+.. tabularcolumns:: |p{1.0cm}|p{4.4cm}|p{2.5cm}|p{9.6cm}|
 
 .. c:type:: cec_event
 
@@ -98,10 +98,11 @@ it is guaranteed that the state did chan
 
     * - __u64
       - ``ts``
-      - :cspan:`1` Timestamp of the event in ns.
+      - :cspan:`1`\ Timestamp of the event in ns.
 
-	The timestamp has been taken from the ``CLOCK_MONOTONIC`` clock. To access
-	the same clock from userspace use :c:func:`clock_gettime`.
+	The timestamp has been taken from the ``CLOCK_MONOTONIC`` clock.
+
+	To access the same clock from userspace use :c:func:`clock_gettime`.
     * - __u32
       - ``event``
       - :cspan:`1` The CEC event type, see :ref:`cec-events`.
@@ -146,6 +147,20 @@ it is guaranteed that the state did chan
       - 2
       - Generated if one or more CEC messages were lost because the
 	application didn't dequeue CEC messages fast enough.
+    * .. _`CEC-EVENT-PIN-CEC-LOW`:
+
+      - ``CEC_EVENT_PIN_CEC_LOW``
+      - 3
+      - Generated if the CEC pin goes from a high voltage to a low voltage.
+        Only applies to adapters that have the ``CEC_CAP_MONITOR_PIN``
+	capability set.
+    * .. _`CEC-EVENT-PIN-CEC-HIGH`:
+
+      - ``CEC_EVENT_PIN_CEC_HIGH``
+      - 4
+      - Generated if the CEC pin goes from a low voltage to a high voltage.
+        Only applies to adapters that have the ``CEC_CAP_MONITOR_PIN``
+	capability set.
 
 
 .. tabularcolumns:: |p{6.0cm}|p{0.6cm}|p{10.9cm}|
@@ -165,6 +180,12 @@ it is guaranteed that the state did chan
 	opened. See the table above for which events do this. This allows
 	applications to learn the initial state of the CEC adapter at
 	open() time.
+    * .. _`CEC-EVENT-FL-DROPPED-EVENTS`:
+
+      - ``CEC_EVENT_FL_DROPPED_EVENTS``
+      - 2
+      - Set if one or more events of the given event type have been dropped.
+        This is an indication that the application cannot keep up.
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-g-mode.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-g-mode.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-g-mode.rst	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,8 @@ Available follower modes are:
 
 .. _cec-mode-follower_e:
 
+.. cssclass:: longtable
+
 .. flat-table:: Follower Modes
     :header-rows:  0
     :stub-columns: 0
@@ -149,13 +151,28 @@ Available follower modes are:
 	code. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
 	is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified,
 	the ``EINVAL`` error code is returned in that case.
+    * .. _`CEC-MODE-MONITOR-PIN`:
+
+      - ``CEC_MODE_MONITOR_PIN``
+      - 0xd0
+      - Put the file descriptor into pin monitoring mode. Can only be used in
+	combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`,
+	otherwise the ``EINVAL`` error code will be returned.
+	This mode requires that the :ref:`CEC_CAP_MONITOR_PIN <CEC-CAP-MONITOR-PIN>`
+	capability is set, otherwise the ``EINVAL`` error code is returned.
+	While in pin monitoring mode this file descriptor can receive the
+	``CEC_EVENT_PIN_CEC_LOW`` and ``CEC_EVENT_PIN_CEC_HIGH`` events to see the
+	low-level CEC pin transitions. This is very useful for debugging.
+	This mode is only allowed if the process has the ``CAP_NET_ADMIN``
+	capability. If that is not set, then the ``EPERM`` error code is returned.
     * .. _`CEC-MODE-MONITOR`:
 
       - ``CEC_MODE_MONITOR``
       - 0xe0
       - Put the file descriptor into monitor mode. Can only be used in
-	combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL error
-	code will be returned. In monitor mode all messages this CEC
+	combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`,i
+	otherwise the ``EINVAL`` error code will be returned.
+	In monitor mode all messages this CEC
 	device transmits and all messages it receives (both broadcast
 	messages and directed messages for one its logical addresses) will
 	be reported. This is very useful for debugging. This is only
@@ -191,55 +208,68 @@ Core message processing details:
     * .. _`CEC-MSG-GET-CEC-VERSION`:
 
       - ``CEC_MSG_GET_CEC_VERSION``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will return the CEC version that was
-	set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
+      - The core will return the CEC version that was set with
+	:ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`,
+	except when in passthrough mode. In passthrough mode the core
+	does nothing and this message has to be handled by a follower
+	instead.
     * .. _`CEC-MSG-GIVE-DEVICE-VENDOR-ID`:
 
       - ``CEC_MSG_GIVE_DEVICE_VENDOR_ID``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will return the vendor ID that was
-	set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
+      - The core will return the vendor ID that was set with
+	:ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`,
+	except when in passthrough mode. In passthrough mode the core
+	does nothing and this message has to be handled by a follower
+	instead.
     * .. _`CEC-MSG-ABORT`:
 
       - ``CEC_MSG_ABORT``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will return a feature refused
-	message as per the specification.
+      - The core will return a Feature Abort message with reason
+        'Feature Refused' as per the specification, except when in
+	passthrough mode. In passthrough mode the core does nothing
+	and this message has to be handled by a follower instead.
     * .. _`CEC-MSG-GIVE-PHYSICAL-ADDR`:
 
       - ``CEC_MSG_GIVE_PHYSICAL_ADDR``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will report the current physical
-	address.
+      - The core will report the current physical address, except when
+        in passthrough mode. In passthrough mode the core does nothing
+	and this message has to be handled by a follower instead.
     * .. _`CEC-MSG-GIVE-OSD-NAME`:
 
       - ``CEC_MSG_GIVE_OSD_NAME``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will report the current OSD name as
-	was set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
+      - The core will report the current OSD name that was set with
+	:ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`,
+	except when in passthrough mode. In passthrough mode the core
+	does nothing and this message has to be handled by a follower
+	instead.
     * .. _`CEC-MSG-GIVE-FEATURES`:
 
       - ``CEC_MSG_GIVE_FEATURES``
-      - When in passthrough mode this message has to be handled by
-	userspace, otherwise the core will report the current features as
-	was set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
-	or the message is ignored if the CEC version was older than 2.0.
+      - The core will do nothing if the CEC version is older than 2.0,
+        otherwise it will report the current features that were set with
+	:ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`,
+	except when in passthrough mode. In passthrough mode the core
+	does nothing (for any CEC version) and this message has to be handled
+	by a follower instead.
     * .. _`CEC-MSG-USER-CONTROL-PRESSED`:
 
       - ``CEC_MSG_USER_CONTROL_PRESSED``
-      - If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
-	press. This message is always passed on to userspace.
+      - If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set and if
+        :ref:`CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU <CEC-LOG-ADDRS-FL-ALLOW-RC-PASSTHRU>`
+	is set, then generate a remote control key
+	press. This message is always passed on to the follower(s).
     * .. _`CEC-MSG-USER-CONTROL-RELEASED`:
 
       - ``CEC_MSG_USER_CONTROL_RELEASED``
-      - If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
-	release. This message is always passed on to userspace.
+      - If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set and if
+        :ref:`CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU <CEC-LOG-ADDRS-FL-ALLOW-RC-PASSTHRU>`
+        is set, then generate a remote control key
+	release. This message is always passed on to the follower(s).
     * .. _`CEC-MSG-REPORT-PHYSICAL-ADDR`:
 
       - ``CEC_MSG_REPORT_PHYSICAL_ADDR``
       - The CEC framework will make note of the reported physical address
-	and then just pass the message on to userspace.
+	and then just pass the message on to the follower(s).
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-receive.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-receive.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/cec/cec-ioc-receive.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/cec/cec-ioc-receive.rst	2017-11-05 16:05:14.000000000 -0500
@@ -195,6 +195,8 @@ View On' messages from initiator 0xf ('U
 	valid if the :ref:`CEC_TX_STATUS_ERROR <CEC-TX-STATUS-ERROR>` status bit is set.
 
 
+.. tabularcolumns:: |p{6.2cm}|p{1.0cm}|p{10.3cm}|
+
 .. _cec-msg-flags:
 
 .. flat-table:: Flags for struct cec_msg
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-channel-select.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-channel-select.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-channel-select.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-channel-select.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
 
 This ioctl call asks the Audio Device to select the requested channel if
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fclose.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fclose.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fclose.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fclose.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _audio_fclose:
 
-=================
-DVB audio close()
-=================
+========================
+Digital TV audio close()
+========================
 
 Name
 ----
 
-DVB audio close()
+Digital TV audio close()
 
 .. attention:: This ioctl is deprecated
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fopen.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fopen.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fopen.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fopen.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _audio_fopen:
 
-================
-DVB audio open()
-================
+=======================
+Digital TV audio open()
+=======================
 
 Name
 ----
 
-DVB audio open()
+Digital TV audio open()
 
 .. attention:: This ioctl is deprecated
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fwrite.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fwrite.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-fwrite.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-fwrite.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _audio_fwrite:
 
-=================
-DVB audio write()
-=================
+=========================
+Digital TV audio write()
+=========================
 
 Name
 ----
 
-DVB audio write()
+Digital TV audio write()
 
 .. attention:: This ioctl is deprecated
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_h:
-
-*********************
-DVB Audio Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/audio.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,15 +2,16 @@
 
 .. _dvb_audio:
 
-################
-DVB Audio Device
-################
-The DVB audio device controls the MPEG2 audio decoder of the DVB
-hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
+#######################
+Digital TV Audio Device
+#######################
+
+The Digital TV audio device controls the MPEG2 audio decoder of the Digital
+TV hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
 types and and ioctl definitions can be accessed by including
 ``linux/dvb/audio.h`` in your application.
 
-Please note that some DVB cards don’t have their own MPEG decoder, which
+Please note that some Digital TV cards don’t have their own MPEG decoder, which
 results in the omission of the audio and video device.
 
 These ioctls were also used by V4L2 to control MPEG decoders implemented
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-av-sync.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-av-sync.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-av-sync.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-av-sync.rst	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@ Arguments
 
        -  boolean state
 
-       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
+       -  Tells the Digital TV subsystem if A/V synchronization shall be ON or OFF.
 
           TRUE: AV-sync ON
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@ Arguments
        -  boolean mode
 
        -  Enables or disables the decoding of the current Audio stream in
-	  the DVB subsystem.
+	  the Digital TV subsystem.
 
           TRUE: Bypass is disabled
 
@@ -50,8 +50,8 @@ Description
 
 This ioctl call asks the Audio Device to bypass the Audio decoder and
 forward the stream without decoding. This mode shall be used if streams
-that can’t be handled by the DVB system shall be decoded. Dolby
-DigitalTM streams are automatically forwarded by the DVB subsystem if
+that can’t be handled by the Digial TV system shall be decoded. Dolby
+DigitalTM streams are automatically forwarded by the Digital TV subsystem if
 the hardware can handle it.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-mute.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-mute.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/audio-set-mute.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/audio-set-mute.rst	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` with the
 ``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_data_types.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_data_types.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_data_types.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_data_types.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,105 +6,4 @@
 CA Data Types
 *************
 
-
-.. c:type:: ca_slot_info
-
-ca_slot_info_t
-==============
-
-
-.. code-block:: c
-
-    typedef struct ca_slot_info {
-	int num;               /* slot number */
-
-	int type;              /* CA interface this slot supports */
-    #define CA_CI            1     /* CI high level interface */
-    #define CA_CI_LINK       2     /* CI link layer level interface */
-    #define CA_CI_PHYS       4     /* CI physical layer level interface */
-    #define CA_DESCR         8     /* built-in descrambler */
-    #define CA_SC          128     /* simple smart card interface */
-
-	unsigned int flags;
-    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
-    #define CA_CI_MODULE_READY   2
-    } ca_slot_info_t;
-
-
-.. c:type:: ca_descr_info
-
-ca_descr_info_t
-===============
-
-
-.. code-block:: c
-
-    typedef struct ca_descr_info {
-	unsigned int num;  /* number of available descramblers (keys) */
-	unsigned int type; /* type of supported scrambling system */
-    #define CA_ECD           1
-    #define CA_NDS           2
-    #define CA_DSS           4
-    } ca_descr_info_t;
-
-
-.. c:type:: ca_caps
-
-ca_caps_t
-=========
-
-
-.. code-block:: c
-
-    typedef struct ca_caps {
-	unsigned int slot_num;  /* total number of CA card and module slots */
-	unsigned int slot_type; /* OR of all supported types */
-	unsigned int descr_num; /* total number of descrambler slots (keys) */
-	unsigned int descr_type;/* OR of all supported types */
-     } ca_cap_t;
-
-
-.. c:type:: ca_msg
-
-ca_msg_t
-========
-
-
-.. code-block:: c
-
-    /* a message to/from a CI-CAM */
-    typedef struct ca_msg {
-	unsigned int index;
-	unsigned int type;
-	unsigned int length;
-	unsigned char msg[256];
-    } ca_msg_t;
-
-
-.. c:type:: ca_descr
-
-ca_descr_t
-==========
-
-
-.. code-block:: c
-
-    typedef struct ca_descr {
-	unsigned int index;
-	unsigned int parity;
-	unsigned char cw[8];
-    } ca_descr_t;
-
-
-.. c:type:: ca_pid
-
-ca-pid
-======
-
-
-.. code-block:: c
-
-    typedef struct ca_pid {
-	unsigned int pid;
-	int index;      /* -1 == disable*/
-    } ca_pid_t;
+.. kernel-doc:: include/uapi/linux/dvb/ca.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-fclose.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-fclose.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-fclose.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-fclose.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _ca_fclose:
 
-==============
-DVB CA close()
-==============
+=====================
+Digital TV CA close()
+=====================
 
 Name
 ----
 
-DVB CA close()
+Digital TV CA close()
 
 
 Synopsis
@@ -34,13 +34,10 @@ This system call closes a previously ope
 Return Value
 ------------
 
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
+On success 0 is returned.
 
-       -  ``EBADF``
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-       -  fd is not a valid open file descriptor.
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-fopen.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-fopen.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-fopen.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-fopen.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _ca_fopen:
 
-=============
-DVB CA open()
-=============
+====================
+Digital TV CA open()
+====================
 
 Name
 ----
 
-DVB CA open()
+Digital TV CA open()
 
 
 Synopsis
@@ -23,25 +23,25 @@ Arguments
 ---------
 
 ``name``
-  Name of specific DVB CA device.
+  Name of specific Digital TV CA device.
 
 ``flags``
   A bit-wise OR of the following flags:
 
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
-    -
-       - O_RDONLY
+    -  - ``O_RDONLY``
        - read-only access
 
-    -
-       - O_RDWR
+    -  - ``O_RDWR``
        - read/write access
 
-    -
-       - O_NONBLOCK
+    -  - ``O_NONBLOCK``
        - open in non-blocking mode
          (blocking mode is the default)
 
@@ -49,50 +49,29 @@ Arguments
 Description
 -----------
 
-This system call opens a named ca device (e.g. /dev/ost/ca) for
-subsequent use.
+This system call opens a named ca device (e.g. ``/dev/dvb/adapter?/ca?``)
+for subsequent use.
 
-When an open() call has succeeded, the device will be ready for use. The
+When an ``open()`` call has succeeded, the device will be ready for use. The
 significance of blocking or non-blocking mode is described in the
 documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
+affect the semantics of the ``open()`` call itself. A device opened in
 blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the CA Device in O_RDWR mode. All other attempts to open
-the device in this mode will fail, and an error code will be returned.
+using the ``F_SETFL`` command of the ``fcntl`` system call. This is a
+standard system call, documented in the Linux manual page for fcntl.
+Only one user can open the CA Device in ``O_RDWR`` mode. All other
+attempts to open the device in this mode will fail, and an error code
+will be returned.
 
 
 Return Value
 ------------
 
-.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
 
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINTERNAL``
-
-       -  Internal error.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 4
+On success 0 is returned.
 
-       -  ``EINVAL``
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-       -  Invalid argument.
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_function_calls.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_function_calls.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_function_calls.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_function_calls.rst	2017-11-05 16:05:14.000000000 -0500
@@ -18,4 +18,3 @@ CA Function Calls
     ca-get-msg
     ca-send-msg
     ca-set-descr
-    ca-set-pid
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-cap.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-cap.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-cap.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-cap.rst	2017-11-05 16:05:14.000000000 -0500
@@ -28,43 +28,19 @@ Arguments
 ``caps``
   Pointer to struct :c:type:`ca_caps`.
 
-.. c:type:: struct ca_caps
-
-.. flat-table:: struct ca_caps
-    :header-rows:  1
-    :stub-columns: 0
-
-    -
-      - type
-      - name
-      - description
-    -
-      -	unsigned int
-      - slot_num
-      - total number of CA card and module slots
-    -
-      - unsigned int
-      - slot_type
-      - bitmask with all supported slot types
-    -
-      - unsigned int
-      - descr_num
-      - total number of descrambler slots (keys)
-    -
-      - unsigned int
-      - descr_type
-      - bit mask with all supported descr types
-
-
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
+Queries the Kernel for information about the available CA and descrambler
+slots, and their types.
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned and :c:type:`ca_caps` is filled.
+
+On error, -1 is returned and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-descr-info.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-descr-info.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-descr-info.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-descr-info.rst	2017-11-05 16:05:14.000000000 -0500
@@ -27,37 +27,16 @@ Arguments
 ``desc``
   Pointer to struct :c:type:`ca_descr_info`.
 
-.. c:type:: struct ca_descr_info
-
-.. flat-table:: struct ca_descr_info
-    :header-rows:  1
-    :stub-columns: 0
-
-    -
-      - type
-      - name
-      - description
-
-    -
-      - unsigned int
-      - num
-      - number of available descramblers (keys)
-    -
-      - unsigned int
-      - type
-      - type of supported scrambling system. Valid values are:
-	``CA_ECD``, ``CA_NDS`` and ``CA_DSS``.
-
-
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
+Returns information about all descrambler slots.
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
+On success 0 is returned, and :c:type:`ca_descr_info` is filled.
+
+On error -1 is returned, and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-msg.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-msg.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-msg.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-msg.rst	2017-11-05 16:05:14.000000000 -0500
@@ -28,47 +28,25 @@ Arguments
 ``msg``
   Pointer to struct :c:type:`ca_msg`.
 
+Description
+-----------
 
-.. c:type:: struct ca_msg
-
-.. flat-table:: struct ca_msg
-    :header-rows:  1
-    :stub-columns: 0
-
-    -
-      - type
-      - name
-      - description
-    -
-       - unsigned int
-       - index
-       -
-
-    -
-       - unsigned int
-       - type
-       -
+Receives a message via a CI CA module.
 
-    -
-       - unsigned int
-       - length
-       -
+.. note::
 
-    -
-       - unsigned char
-       - msg[256]
-       -
+   Please notice that, on most drivers, this is done by reading from
+   the /dev/adapter?/ca? device node.
 
 
-Description
------------
+Return Value
+------------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
 
+On success 0 is returned.
 
-Return Value
-------------
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-slot-info.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-slot-info.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-get-slot-info.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-get-slot-info.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,100 +26,32 @@ Arguments
   File descriptor returned by a previous call to :c:func:`open() <cec-open>`.
 
 ``info``
-  Pointer to struct c:type:`ca_slot_info`.
-
-.. _ca_slot_info_type:
-
-.. flat-table:: ca_slot_info types
-    :header-rows:  1
-    :stub-columns: 0
-
-    -
-      - type
-      - name
-      - description
-    -
-       - CA_CI
-       - 1
-       - CI high level interface
-
-    -
-       - CA_CI_LINK
-       - 2
-       - CI link layer level interface
-
-    -
-       - CA_CI_PHYS
-       - 4
-       - CI physical layer level interface
-
-    -
-       - CA_DESCR
-       - 8
-       - built-in descrambler
+  Pointer to struct :c:type:`ca_slot_info`.
 
-    -
-       - CA_SC
-       - 128
-       - simple smart card interface
+Description
+-----------
 
-.. _ca_slot_info_flag:
+Returns information about a CA slot identified by
+:c:type:`ca_slot_info`.slot_num.
 
-.. flat-table:: ca_slot_info flags
-    :header-rows:  1
-    :stub-columns: 0
 
-    -
-      - type
-      - name
-      - description
+Return Value
+------------
 
-    -
-       - CA_CI_MODULE_PRESENT
-       - 1
-       - module (or card) inserted
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
 
-    -
-       - CA_CI_MODULE_READY
-       - 2
-       -
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-.. c:type:: ca_slot_info
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
-.. flat-table:: struct ca_slot_info
-    :header-rows:  1
+.. flat-table::
+    :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
-    -
-      - type
-      - name
-      - description
-
-    -
-       - int
-       - num
-       - slot number
-
-    -
-       - int
-       - type
-       - CA interface this slot supports, as defined at :ref:`ca_slot_info_type`.
-
-    -
-       - unsigned int
-       - flags
-       - flags as defined at :ref:`ca_slot_info_flag`.
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
+    -  -  ``ENODEV``
+       -  the slot is not available.
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_h:
-
-**********************************
-DVB Conditional Access Header File
-**********************************
-
-.. kernel-include:: $BUILDDIR/ca.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-reset.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-reset.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-reset.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-reset.rst	2017-11-05 16:05:14.000000000 -0500
@@ -28,12 +28,17 @@ Arguments
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
+Puts the Conditional Access hardware on its initial state. It should
+be called before start using the CA hardware.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,20 @@
 
 .. _dvb_ca:
 
-#############
-DVB CA Device
-#############
-The DVB CA device controls the conditional access hardware. It can be
-accessed through ``/dev/dvb/adapter?/ca?``. Data types and and ioctl
+####################
+Digital TV CA Device
+####################
+
+The Digital TV CA device controls the conditional access hardware. It
+can be accessed through ``/dev/dvb/adapter?/ca?``. Data types and and ioctl
 definitions can be accessed by including ``linux/dvb/ca.h`` in your
 application.
 
+.. note::
+
+   There are three ioctls at this API that aren't documented:
+   :ref:`CA_GET_MSG`, :ref:`CA_SEND_MSG` and :ref:`CA_SET_DESCR`.
+   Documentation for them are welcome.
 
 .. toctree::
     :maxdepth: 1
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-send-msg.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-send-msg.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-send-msg.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-send-msg.rst	2017-11-05 16:05:14.000000000 -0500
@@ -32,12 +32,20 @@ Arguments
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
+Sends a message via a CI CA module.
 
+.. note::
+
+   Please notice that, on most drivers, this is done by writing
+   to the /dev/adapter?/ca? device node.
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-set-descr.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-set-descr.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-set-descr.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-set-descr.rst	2017-11-05 16:05:14.000000000 -0500
@@ -28,16 +28,19 @@ Arguments
 ``msg``
   Pointer to struct :c:type:`ca_descr`.
 
-
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
+CA_SET_DESCR is used for feeding descrambler CA slots with descrambling
+keys (refered as control words).
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-set-pid.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-set-pid.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/ca-set-pid.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/ca-set-pid.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_SET_PID:
-
-==========
-CA_SET_PID
-==========
-
-Name
-----
-
-CA_SET_PID
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, CA_SET_PID, struct ca_pid *pid)
-    :name: CA_SET_PID
-
-
-Arguments
----------
-
-``fd``
-  File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`.
-
-``pid``
-  Pointer to struct :c:type:`ca_pid`.
-
-.. c:type:: ca_pid
-
-.. flat-table:: struct ca_pid
-    :header-rows:  1
-    :stub-columns: 0
-
-    -
-       - unsigned int
-       - pid
-       - Program ID
-
-    -
-       - int
-       - index
-       - PID index. Use -1 to disable.
-
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/demux.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/demux.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/demux.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/demux.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,10 +2,15 @@
 
 .. _dvb_demux:
 
-################
-DVB Demux Device
-################
-The DVB demux device controls the filters of the DVB hardware/software.
+#######################
+Digital TV Demux Device
+#######################
+
+The Digital TV demux device controls the MPEG-TS filters for the
+digital TV. If the driver and hardware supports, those filters are
+implemented at the hardware. Otherwise, the Kernel provides a software
+emulation.
+
 It can be accessed through ``/dev/adapter?/demux?``. Data types and and
 ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
 your application.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-add-pid.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-add-pid.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-add-pid.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-add-pid.rst	2017-11-05 16:05:14.000000000 -0500
@@ -33,13 +33,17 @@ Description
 -----------
 
 This ioctl call allows to add multiple PIDs to a transport stream filter
-previously set up with DMX_SET_PES_FILTER and output equal to
-DMX_OUT_TSDEMUX_TAP.
+previously set up with :ref:`DMX_SET_PES_FILTER` and output equal to
+:c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_fcalls.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_fcalls.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_fcalls.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_fcalls.rst	2017-11-05 16:05:14.000000000 -0500
@@ -18,10 +18,7 @@ Demux Function Calls
     dmx-set-filter
     dmx-set-pes-filter
     dmx-set-buffer-size
-    dmx-get-event
     dmx-get-stc
     dmx-get-pes-pids
-    dmx-get-caps
-    dmx-set-source
     dmx-add-pid
     dmx-remove-pid
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fclose.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fclose.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fclose.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fclose.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _dmx_fclose:
 
-=================
-DVB demux close()
-=================
+========================
+Digital TV demux close()
+========================
 
 Name
 ----
 
-DVB demux close()
+Digital TV demux close()
 
 
 Synopsis
@@ -23,25 +23,23 @@ Arguments
 ---------
 
 ``fd``
-  File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`.
+  File descriptor returned by a previous call to
+  :c:func:`open() <dvb-dmx-open>`.
 
 Description
 -----------
 
 This system call deactivates and deallocates a filter that was
-previously allocated via the open() call.
+previously allocated via the :c:func:`open() <dvb-dmx-open>` call.
 
 
 Return Value
 ------------
 
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
+On success 0 is returned.
 
-       -  ``EBADF``
+On error, -1 is returned and the ``errno`` variable is set
+appropriately.
 
-       -  fd is not a valid open file descriptor.
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fopen.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fopen.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fopen.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fopen.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _dmx_fopen:
 
-================
-DVB demux open()
-================
+=======================
+Digital TV demux open()
+=======================
 
 Name
 ----
 
-DVB demux open()
+Digital TV demux open()
 
 
 Synopsis
@@ -22,25 +22,28 @@ Arguments
 ---------
 
 ``name``
-  Name of specific DVB demux device.
+  Name of specific Digital TV demux device.
 
 ``flags``
   A bit-wise OR of the following flags:
 
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
     -
-       - O_RDONLY
+       - ``O_RDONLY``
        - read-only access
 
     -
-       - O_RDWR
+       - ``O_RDWR``
        - read/write access
 
     -
-       - O_NONBLOCK
+       - ``O_NONBLOCK``
        - open in non-blocking mode
          (blocking mode is the default)
 
@@ -48,52 +51,41 @@ Arguments
 Description
 -----------
 
-This system call, used with a device name of /dev/dvb/adapter0/demux0,
+This system call, used with a device name of ``/dev/dvb/adapter?/demux?``,
 allocates a new filter and returns a handle which can be used for
 subsequent control of that filter. This call has to be made for each
 filter to be used, i.e. every returned file descriptor is a reference to
-a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
+a single filter. ``/dev/dvb/adapter?/dvr?`` is a logical device to be used
 for retrieving Transport Streams for digital video recording. When
 reading from this device a transport stream containing the packets from
 all PES filters set in the corresponding demux device
-(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
-recorded Transport Stream is replayed by writing to this device.
+(``/dev/dvb/adapter?/demux?``) having the output set to ``DMX_OUT_TS_TAP``.
+A recorded Transport Stream is replayed by writing to this device.
 
 The significance of blocking or non-blocking mode is described in the
 documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call.
+affect the semantics of the ``open()`` call itself. A device opened
+in blocking mode can later be put into non-blocking mode (and vice versa)
+using the ``F_SETFL`` command of the fcntl system call.
 
 
 Return Value
 ------------
 
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINVAL``
+On success 0 is returned.
 
-       -  Invalid argument.
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-    -  .. row 3
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
-       -  ``EMFILE``
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 16
 
+    -  -  ``EMFILE``
        -  “Too many open files”, i.e. no more filters available.
 
-    -  .. row 4
-
-       -  ``ENOMEM``
-
-       -  The driver failed to allocate enough memory.
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fread.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fread.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fread.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fread.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _dmx_fread:
 
-================
-DVB demux read()
-================
+=======================
+Digital TV demux read()
+=======================
 
 Name
 ----
 
-DVB demux read()
+Digital TV demux read()
 
 
 Synopsis
@@ -33,62 +33,48 @@ Arguments
 Description
 -----------
 
-This system call returns filtered data, which might be section or PES
-data. The filtered data is transferred from the driver’s internal
-circular buffer to buf. The maximum amount of data to be transferred is
-implied by count.
+This system call returns filtered data, which might be section or Packetized
+Elementary Stream (PES) data. The filtered data is transferred from
+the driver’s internal circular buffer to ``buf``. The maximum amount of data
+to be transferred is implied by count.
+
+.. note::
+
+   if a section filter created with
+   :c:type:`DMX_CHECK_CRC <dmx_sct_filter_params>` flag set,
+   data that fails on CRC check will be silently ignored.
+
 
 Return Value
 ------------
 
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
+    -  -  ``EWOULDBLOCK``
+       -  No data to return and ``O_NONBLOCK`` was specified.
 
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data to return and O_NONBLOCK was specified.
-
-    -  .. row 2
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-    -  .. row 3
-
-       -  ``ECRC``
-
-       -  Last section had a CRC error - no data returned. The buffer is
-	  flushed.
-
-    -  .. row 4
-
-       -  ``EOVERFLOW``
-
-       -
-
-    -  .. row 5
-
-       -
+    -  -  ``EOVERFLOW``
        -  The filtered data was not read from the buffer in due time,
 	  resulting in non-read data being lost. The buffer is flushed.
 
-    -  .. row 6
-
-       -  ``ETIMEDOUT``
-
-       -  The section was not loaded within the stated timeout period. See
-	  ioctl DMX_SET_FILTER for how to set a timeout.
+    -  -  ``ETIMEDOUT``
+       -  The section was not loaded within the stated timeout period.
+          See ioctl :ref:`DMX_SET_FILTER` for how to set a timeout.
 
-    -  .. row 7
+    -  -  ``EFAULT``
+       -  The driver failed to write to the callers buffer due to an
+          invalid \*buf pointer.
 
-       -  ``EFAULT``
 
-       -  The driver failed to write to the callers buffer due to an invalid
-	  \*buf pointer.
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fwrite.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fwrite.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-fwrite.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-fwrite.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,14 +2,14 @@
 
 .. _dmx_fwrite:
 
-=================
-DVB demux write()
-=================
+========================
+Digital TV demux write()
+========================
 
 Name
 ----
 
-DVB demux write()
+Digital TV demux write()
 
 
 Synopsis
@@ -34,42 +34,39 @@ Description
 -----------
 
 This system call is only provided by the logical device
-/dev/dvb/adapter0/dvr0, associated with the physical demux device that
+``/dev/dvb/adapter?/dvr?``, associated with the physical demux device that
 provides the actual DVR functionality. It is used for replay of a
 digitally recorded Transport Stream. Matching filters have to be defined
-in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
+in the corresponding physical demux device, ``/dev/dvb/adapter?/demux?``.
 The amount of data to be transferred is implied by count.
 
 
 Return Value
 ------------
 
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data was written. This might happen if O_NONBLOCK was
+    -  -  ``EWOULDBLOCK``
+       -  No data was written. This might happen if ``O_NONBLOCK`` was
 	  specified and there is no more buffer space available (if
-	  O_NONBLOCK is not specified the function will block until buffer
+	  ``O_NONBLOCK`` is not specified the function will block until buffer
 	  space is available).
 
-    -  .. row 2
-
-       -  ``EBUSY``
-
+    -  -  ``EBUSY``
        -  This error code indicates that there are conflicting requests. The
 	  corresponding demux device is setup to receive data from the
 	  front- end. Make sure that these filters are stopped and that the
-	  filters with input set to DMX_IN_DVR are started.
-
-    -  .. row 3
-
-       -  ``EBADF``
+	  filters with input set to ``DMX_IN_DVR`` are started.
 
-       -  fd is not a valid open file descriptor.
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-caps.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-caps.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-caps.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-caps.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,41 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_CAPS:
-
-============
-DMX_GET_CAPS
-============
-
-Name
-----
-
-DMX_GET_CAPS
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, DMX_GET_CAPS, struct dmx_caps *caps)
-    :name: DMX_GET_CAPS
-
-Arguments
----------
-
-``fd``
-    File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
-
-``caps``
-    Pointer to struct :c:type:`dmx_caps`
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-event.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-event.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-event.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-event.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_EVENT:
-
-=============
-DMX_GET_EVENT
-=============
-
-Name
-----
-
-DMX_GET_EVENT
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, DMX_GET_EVENT, struct dmx_event *ev)
-    :name: DMX_GET_EVENT
-
-
-Arguments
----------
-
-``fd``
-    File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
-
-``ev``
-    Pointer to the location where the event is to be stored.
-
-
-Description
------------
-
-This ioctl call returns an event if available. If an event is not
-available, the behavior depends on whether the device is in blocking or
-non-blocking mode. In the latter case, the call fails immediately with
-errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
-event becomes available.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst	2017-11-05 16:05:14.000000000 -0500
@@ -25,18 +25,40 @@ Arguments
     File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
 
 ``pids``
-    Undocumented.
+    Array used to store 5 Program IDs.
 
 
 Description
 -----------
 
-.. note:: This ioctl is undocumented. Documentation is welcome.
+This ioctl allows to query a DVB device to return the first PID used
+by audio, video, textext, subtitle and PCR programs on a given service.
+They're stored as:
+
+=======================	========	=======================================
+PID  element		position	content
+=======================	========	=======================================
+pids[DMX_PES_AUDIO]	0		first audio PID
+pids[DMX_PES_VIDEO]	1		first video PID
+pids[DMX_PES_TELETEXT]	2		first teletext PID
+pids[DMX_PES_SUBTITLE]	3		first subtitle PID
+pids[DMX_PES_PCR]	4		first Program Clock Reference PID
+=======================	========	=======================================
+
+
+.. note::
+
+	A value equal to 0xffff means that the PID was not filled by the
+	Kernel.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-stc.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-stc.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-get-stc.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-get-stc.rst	2017-11-05 16:05:14.000000000 -0500
@@ -25,34 +25,42 @@ Arguments
     File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
 
 ``stc``
-    Pointer to the location where the stc is to be stored.
+    Pointer to :c:type:`dmx_stc` where the stc data is to be stored.
 
 
 Description
 -----------
 
 This ioctl call returns the current value of the system time counter
-(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
-supports more than one STC, so you must specify which one by setting the
-num field of stc before the ioctl (range 0...n). The result is returned
-in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
-the real 90kHz STC value is stc->stc / stc->base .
+(which is driven by a PES filter of type :c:type:`DMX_PES_PCR <dmx_ts_pes>`).
+Some hardware supports more than one STC, so you must specify which one by
+setting the :c:type:`num <dmx_stc>` field of stc before the ioctl (range 0...n).
+The result is returned in form of a ratio with a 64 bit numerator
+and a 32 bit denominator, so the real 90kHz STC value is
+``stc->stc / stc->base``.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
-
+    :widths: 1 16
 
     -  .. row 1
 
        -  ``EINVAL``
 
        -  Invalid stc number.
+
+
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_h:
-
-*********************
-DVB Demux Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/dmx.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-remove-pid.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-remove-pid.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-remove-pid.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-remove-pid.rst	2017-11-05 16:05:14.000000000 -0500
@@ -34,13 +34,17 @@ Description
 
 This ioctl call allows to remove a PID when multiple PIDs are set on a
 transport stream filter, e. g. a filter previously set up with output
-equal to DMX_OUT_TSDEMUX_TAP, created via either
-DMX_SET_PES_FILTER or DMX_ADD_PID.
+equal to :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`, created via either
+:ref:`DMX_SET_PES_FILTER` or :ref:`DMX_ADD_PID`.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst	2017-11-05 16:05:14.000000000 -0500
@@ -33,13 +33,18 @@ Description
 
 This ioctl call is used to set the size of the circular buffer used for
 filtered data. The default size is two maximum sized sections, i.e. if
-this function is not called a buffer size of 2 \* 4096 bytes will be
+this function is not called a buffer size of ``2 * 4096`` bytes will be
 used.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-filter.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-filter.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-filter.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-filter.rst	2017-11-05 16:05:14.000000000 -0500
@@ -40,13 +40,18 @@ state whether a section should be CRC-ch
 be a ”one-shot” filter, i.e. if the filtering operation should be
 stopped after the first section is received, and whether the filtering
 operation should be started immediately (without waiting for a
-DMX_START ioctl call). If a filter was previously set-up, this filter
-will be canceled, and the receive buffer will be flushed.
+:ref:`DMX_START` ioctl call). If a filter was previously set-up, this
+filter will be canceled, and the receive buffer will be flushed.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst	2017-11-05 16:05:14.000000000 -0500
@@ -42,15 +42,17 @@ capability is supported.
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
 
     -  .. row 1
@@ -61,3 +63,7 @@ appropriately. The generic error codes a
 	  There are active filters filtering data from another input source.
 	  Make sure that these filters are stopped before starting this
 	  filter.
+
+
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-source.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-source.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-set-source.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-set-source.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,44 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_SET_SOURCE:
-
-==============
-DMX_SET_SOURCE
-==============
-
-Name
-----
-
-DMX_SET_SOURCE
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, DMX_SET_SOURCE, struct dmx_source *src)
-    :name: DMX_SET_SOURCE
-
-
-Arguments
----------
-
-
-``fd``
-    File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
-
-``src``
-   Undocumented.
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-start.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-start.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-start.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-start.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,15 +29,16 @@ Description
 -----------
 
 This ioctl call is used to start the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+via the ioctl calls :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER`.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
@@ -51,7 +52,7 @@ appropriately. The generic error codes a
        -  ``EINVAL``
 
        -  Invalid argument, i.e. no filtering parameters provided via the
-	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
+	  :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER` ioctls.
 
     -  .. row 2
 
@@ -61,3 +62,7 @@ appropriately. The generic error codes a
 	  There are active filters filtering data from another input source.
 	  Make sure that these filters are stopped before starting this
 	  filter.
+
+
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-stop.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-stop.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx-stop.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx-stop.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,13 +29,17 @@ Description
 -----------
 
 This ioctl call is used to stop the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
-started via the DMX_START command.
+via the ioctl calls :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER` and
+started via the :ref:`DMX_START` command.
 
 
 Return Value
 ------------
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_types.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_types.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dmx_types.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dmx_types.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,227 +6,4 @@
 Demux Data Types
 ****************
 
-Output for the demux
-====================
-
-.. c:type:: dmx_output
-
-.. tabularcolumns:: |p{5.0cm}|p{12.5cm}|
-
-.. flat-table:: enum dmx_output
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _DMX-OUT-DECODER:
-
-	  DMX_OUT_DECODER
-
-       -  Streaming directly to decoder.
-
-    -  .. row 3
-
-       -  .. _DMX-OUT-TAP:
-
-	  DMX_OUT_TAP
-
-       -  Output going to a memory buffer (to be retrieved via the read
-	  command). Delivers the stream output to the demux device on which
-	  the ioctl is called.
-
-    -  .. row 4
-
-       -  .. _DMX-OUT-TS-TAP:
-
-	  DMX_OUT_TS_TAP
-
-       -  Output multiplexed into a new TS (to be retrieved by reading from
-	  the logical DVR device). Routes output to the logical DVR device
-	  ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
-	  all filters for which ``DMX_OUT_TS_TAP`` was specified.
-
-    -  .. row 5
-
-       -  .. _DMX-OUT-TSDEMUX-TAP:
-
-	  DMX_OUT_TSDEMUX_TAP
-
-       -  Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
-	  from the DMX device.
-
-
-dmx_input_t
-===========
-
-.. c:type:: dmx_input
-
-.. code-block:: c
-
-    typedef enum
-    {
-	DMX_IN_FRONTEND, /* Input from a front-end device.  */
-	DMX_IN_DVR       /* Input from the logical DVR device.  */
-    } dmx_input_t;
-
-
-dmx_pes_type_t
-==============
-
-.. c:type:: dmx_pes_type
-
-
-.. code-block:: c
-
-    typedef enum
-    {
-	DMX_PES_AUDIO0,
-	DMX_PES_VIDEO0,
-	DMX_PES_TELETEXT0,
-	DMX_PES_SUBTITLE0,
-	DMX_PES_PCR0,
-
-	DMX_PES_AUDIO1,
-	DMX_PES_VIDEO1,
-	DMX_PES_TELETEXT1,
-	DMX_PES_SUBTITLE1,
-	DMX_PES_PCR1,
-
-	DMX_PES_AUDIO2,
-	DMX_PES_VIDEO2,
-	DMX_PES_TELETEXT2,
-	DMX_PES_SUBTITLE2,
-	DMX_PES_PCR2,
-
-	DMX_PES_AUDIO3,
-	DMX_PES_VIDEO3,
-	DMX_PES_TELETEXT3,
-	DMX_PES_SUBTITLE3,
-	DMX_PES_PCR3,
-
-	DMX_PES_OTHER
-    } dmx_pes_type_t;
-
-
-struct dmx_filter
-=================
-
-.. c:type:: dmx_filter
-
-.. code-block:: c
-
-     typedef struct dmx_filter
-    {
-	__u8  filter[DMX_FILTER_SIZE];
-	__u8  mask[DMX_FILTER_SIZE];
-	__u8  mode[DMX_FILTER_SIZE];
-    } dmx_filter_t;
-
-
-.. c:type:: dmx_sct_filter_params
-
-struct dmx_sct_filter_params
-============================
-
-
-.. code-block:: c
-
-    struct dmx_sct_filter_params
-    {
-	__u16          pid;
-	dmx_filter_t   filter;
-	__u32          timeout;
-	__u32          flags;
-    #define DMX_CHECK_CRC       1
-    #define DMX_ONESHOT         2
-    #define DMX_IMMEDIATE_START 4
-    #define DMX_KERNEL_CLIENT   0x8000
-    };
-
-
-struct dmx_pes_filter_params
-============================
-
-.. c:type:: dmx_pes_filter_params
-
-.. code-block:: c
-
-    struct dmx_pes_filter_params
-    {
-	__u16          pid;
-	dmx_input_t    input;
-	dmx_output_t   output;
-	dmx_pes_type_t pes_type;
-	__u32          flags;
-    };
-
-
-struct dmx_event
-================
-
-.. c:type:: dmx_event
-
-.. code-block:: c
-
-     struct dmx_event
-     {
-	 dmx_event_t          event;
-	 time_t               timeStamp;
-	 union
-	 {
-	     dmx_scrambling_status_t scrambling;
-	 } u;
-     };
-
-
-struct dmx_stc
-==============
-
-.. c:type:: dmx_stc
-
-.. code-block:: c
-
-    struct dmx_stc {
-	unsigned int num;   /* input : which STC? 0..N */
-	unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
-	__u64 stc;      /* output: stc in 'base'*90 kHz units */
-    };
-
-
-struct dmx_caps
-===============
-
-.. c:type:: dmx_caps
-
-.. code-block:: c
-
-     typedef struct dmx_caps {
-	__u32 caps;
-	int num_decoders;
-    } dmx_caps_t;
-
-
-enum dmx_source
-===============
-
-.. c:type:: dmx_source
-
-.. code-block:: c
-
-    typedef enum dmx_source {
-	DMX_SOURCE_FRONT0 = 0,
-	DMX_SOURCE_FRONT1,
-	DMX_SOURCE_FRONT2,
-	DMX_SOURCE_FRONT3,
-	DMX_SOURCE_DVR0   = 16,
-	DMX_SOURCE_DVR1,
-	DMX_SOURCE_DVR2,
-	DMX_SOURCE_DVR3
-    } dmx_source_t;
+.. kernel-doc:: include/uapi/linux/dvb/dmx.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-fe-stats.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-fe-stats.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-fe-stats.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-fe-stats.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,17 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. c:type:: dtv_fe_stats
-
-*******************
-struct dtv_fe_stats
-*******************
-
-
-.. code-block:: c
-
-    #define MAX_DTV_STATS   4
-
-    struct dtv_fe_stats {
-	__u8 len;
-	struct dtv_stats stat[MAX_DTV_STATS];
-    } __packed;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-properties.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-properties.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-properties.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-properties.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. c:type:: dtv_properties
-
-*********************
-struct dtv_properties
-*********************
-
-
-.. code-block:: c
-
-    struct dtv_properties {
-	__u32 num;
-	struct dtv_property *props;
-    };
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-property.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-property.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-property.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-property.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,31 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. c:type:: dtv_property
-
-*******************
-struct dtv_property
-*******************
-
-
-.. code-block:: c
-
-    /* Reserved fields should be set to 0 */
-
-    struct dtv_property {
-	__u32 cmd;
-	__u32 reserved[3];
-	union {
-	    __u32 data;
-	    struct dtv_fe_stats st;
-	    struct {
-		__u8 data[32];
-		__u32 len;
-		__u32 reserved1[3];
-		void *reserved2;
-	    } buffer;
-	} u;
-	int result;
-    } __attribute__ ((packed));
-
-    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
-    #define DTV_IOCTL_MAX_MSGS 64
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-stats.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-stats.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dtv-stats.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dtv-stats.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. c:type:: dtv_stats
-
-****************
-struct dtv_stats
-****************
-
-
-.. code-block:: c
-
-    struct dtv_stats {
-	__u8 scale; /* enum fecap_scale_params type */
-	union {
-	    __u64 uvalue;   /* for counters and relative scales */
-	    __s64 svalue;   /* for 1/1000 dB measures */
-	};
-    } __packed;
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbapi.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbapi.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbapi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbapi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -10,12 +10,27 @@ Part II - Digital TV API
 
 .. note::
 
-   This API is also known as **DVB API**, although it is generic
-   enough to support all digital TV standards.
+   This API is also known as Linux **DVB API**.
+
+   It it was originally written to support the European digital TV
+   standard (DVB), and later extended to support all digital TV standards.
+
+   In order to avoid confusion, within this document, it was opted to refer to
+   it, and to associated hardware as **Digital TV**.
+
+   The word **DVB** is reserved to be used for:
+
+     - the Digital TV API version
+       (e. g. DVB API version 3 or DVB API version 5);
+     - digital TV data types (enums, structs, defines, etc);
+     - digital TV device nodes (``/dev/dvb/...``);
+     - the European DVB standard.
 
 **Version 5.10**
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
@@ -30,12 +45,7 @@ Part II - Digital TV API
     net
     legacy_dvb_apis
     examples
-    audio_h
-    ca_h
-    dmx_h
-    frontend_h
-    net_h
-    video_h
+    headers
 
 
 **********************
@@ -46,11 +56,11 @@ Authors:
 
 - J. K. Metzler, Ralph <rjkm@metzlerbros.de>
 
- - Original author of the DVB API documentation.
+ - Original author of the Digital TV API documentation.
 
 - O. C. Metzler, Marcus <rjkm@metzlerbros.de>
 
- - Original author of the DVB API documentation.
+ - Original author of the Digital TV API documentation.
 
 - Carvalho Chehab, Mauro <m.chehab@kernel.org>
 
@@ -58,21 +68,26 @@ Authors:
 
 **Copyright** |copy| 2002-2003 : Convergence GmbH
 
-**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
+**Copyright** |copy| 2009-2017 : Mauro Carvalho Chehab
 
 ****************
 Revision History
 ****************
 
+:revision: 2.2.0 / 2017-09-01 (*mcc*)
+
+Most gaps between the uAPI document and the Kernel implementation
+got fixed for the non-legacy API.
+
 :revision: 2.1.0 / 2015-05-29 (*mcc*)
 
 DocBook improvements and cleanups, in order to document the system calls
 on a more standard way and provide more description about the current
-DVB API.
+Digital TV API.
 
 :revision: 2.0.4 / 2011-05-06 (*mcc*)
 
-Add more information about DVB APIv5, better describing the frontend
+Add more information about DVBv5 API, better describing the frontend
 GET/SET props ioctl's.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvb-fe-read-status.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvb-fe-read-status.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvb-fe-read-status.rst	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,6 @@ Signal statistics are provided via
 .. note::
 
    Most statistics require the demodulator to be fully locked
-   (e. g. with FE_HAS_LOCK bit set). See
+   (e. g. with :c:type:`FE_HAS_LOCK <fe_status>` bit set). See
    :ref:`Frontend statistics indicators <frontend-stat-properties>` for
    more details.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@ instead, in order to be able to support
 DVB-S2, DVB-T2, DVB-C2, ISDB, etc.
 
 All kinds of parameters are combined as a union in the
-FrontendParameters structure:
+``dvb_frontend_parameters`` structure:
 
 
 .. code-block:: c
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbproperty-006.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbproperty-006.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbproperty-006.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbproperty-006.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,12 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-**************
-Property types
-**************
-
-On :ref:`FE_GET_PROPERTY and FE_SET_PROPERTY <FE_GET_PROPERTY>`,
-the actual action is determined by the dtv_property cmd/data pairs.
-With one single ioctl, is possible to get/set up to 64 properties. The
-actual meaning of each property is described on the next sections.
-
-The available frontend property types are shown on the next section.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbproperty.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbproperty.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbproperty.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbproperty.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,63 +2,76 @@
 
 .. _frontend-properties:
 
-DVB Frontend properties
-=======================
+**************
+Property types
+**************
 
 Tuning into a Digital TV physical channel and starting decoding it
 requires changing a set of parameters, in order to control the tuner,
 the demodulator, the Linear Low-noise Amplifier (LNA) and to set the
-antenna subsystem via Satellite Equipment Control (SEC), on satellite
-systems. The actual parameters are specific to each particular digital
+antenna subsystem via Satellite Equipment Control - SEC (on satellite
+systems). The actual parameters are specific to each particular digital
 TV standards, and may change as the digital TV specs evolves.
 
-In the past, the strategy used was to have a union with the parameters
-needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped
-there. The problem is that, as the second generation standards appeared,
-those structs were not big enough to contain the additional parameters.
-Also, the union didn't have any space left to be expanded without
-breaking userspace. So, the decision was to deprecate the legacy
-union/struct based approach, in favor of a properties set approach.
+In the past (up to DVB API version 3 - DVBv3), the strategy used was to have a
+union with the parameters needed to tune for DVB-S, DVB-C, DVB-T and
+ATSC delivery systems grouped there. The problem is that, as the second
+generation standards appeared, the size of such union was not big
+enough to group the structs that would be required for those new
+standards. Also, extending it would break userspace.
+
+So, the legacy union/struct based approach was deprecated, in favor
+of a properties set approach. On such approach,
+:ref:`FE_GET_PROPERTY and FE_SET_PROPERTY <FE_GET_PROPERTY>` are used
+to setup the frontend and read its status.
+
+The actual action is determined by a set of dtv_property cmd/data pairs.
+With one single ioctl, is possible to get/set up to 64 properties.
+
+This section describes the new and recommended way to set the frontend,
+with supports all digital TV delivery systems.
 
 .. note::
 
-   On Linux DVB API version 3, setting a frontend were done via
-   struct :c:type:`dvb_frontend_parameters`.
-   This got replaced on version 5 (also called "S2API", as this API were
-   added originally_enabled to provide support for DVB-S2), because the
-   old API has a very limited support to new standards and new hardware.
-   This section describes the new and recommended way to set the frontend,
-   with suppports all digital TV delivery systems.
+   1. On Linux DVB API version 3, setting a frontend was done via
+      struct :c:type:`dvb_frontend_parameters`.
 
-Example: with the properties based approach, in order to set the tuner
-to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and
-symbol rate of 5.217 Mbauds, those properties should be sent to
+   2. Don't use DVB API version 3 calls on hardware with supports
+      newer standards. Such API provides no suport or a very limited
+      support to new standards and/or new hardware.
+
+   3. Nowadays, most frontends support multiple delivery systems.
+      Only with DVB API version 5 calls it is possible to switch between
+      the multiple delivery systems supported by a frontend.
+
+   4. DVB API version 5 is also called *S2API*, as the first
+      new standard added to it was DVB-S2.
+
+**Example**: in order to set the hardware to tune into a DVB-C channel
+at 651 kHz, modulated with 256-QAM, FEC 3/4 and symbol rate of 5.217
+Mbauds, those properties should be sent to
 :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` ioctl:
 
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` =
-   SYS_DVBC_ANNEX_A
+  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` = SYS_DVBC_ANNEX_A
 
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>` = 651000000
+  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>` = 651000000
 
--  :ref:`DTV_MODULATION <DTV-MODULATION>` = QAM_256
+  :ref:`DTV_MODULATION <DTV-MODULATION>` = QAM_256
 
--  :ref:`DTV_INVERSION <DTV-INVERSION>` = INVERSION_AUTO
+  :ref:`DTV_INVERSION <DTV-INVERSION>` = INVERSION_AUTO
 
--  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` = 5217000
+  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` = 5217000
 
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` = FEC_3_4
+  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` = FEC_3_4
 
--  :ref:`DTV_TUNE <DTV-TUNE>`
+  :ref:`DTV_TUNE <DTV-TUNE>`
 
 The code that would that would do the above is show in
 :ref:`dtv-prop-example`.
 
-.. _dtv-prop-example:
-
-Example: Setting digital TV frontend properties
-===============================================
-
 .. code-block:: c
+    :caption: Example: Setting digital TV frontend properties
+    :name: dtv-prop-example
 
     #include <stdio.h>
     #include <fcntl.h>
@@ -102,17 +115,12 @@ Example: Setting digital TV frontend pro
    provides methods for usual operations like program scanning and to
    read/write channel descriptor files.
 
-
 .. toctree::
     :maxdepth: 1
 
-    dtv-stats
-    dtv-fe-stats
-    dtv-property
-    dtv-properties
-    dvbproperty-006
     fe_property_parameters
     frontend-stat-properties
     frontend-property-terrestrial-systems
     frontend-property-cable-systems
     frontend-property-satellite-systems
+    frontend-header
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbstb.svg linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbstb.svg
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/dvbstb.svg	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/dvbstb.svg	2017-11-05 16:05:14.000000000 -0500
@@ -1,17 +1,16 @@
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diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/examples.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/examples.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/examples.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/examples.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,8 +6,8 @@
 Examples
 ********
 
-In this section we would like to present some examples for using the DVB
-API.
+In this section we would like to present some examples for using the Digital
+TV API.
 
 .. note::
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,8 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <frontend_f_open>`.
 
 ``argp``
-    pointer to struct
-    :c:type:`dvb_diseqc_slave_reply`
+    pointer to struct :c:type:`dvb_diseqc_slave_reply`.
 
 
 Description
@@ -35,46 +34,15 @@ Description
 
 Receives reply from a DiSEqC 2.0 command.
 
-.. c:type:: dvb_diseqc_slave_reply
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: struct dvb_diseqc_slave_reply
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  uint8_t
-
-       -  msg[4]
-
-       -  DiSEqC message (framing, data[3])
-
-    -  .. row 2
-
-       -  uint8_t
-
-       -  msg_len
-
-       -  Length of the DiSEqC message. Valid values are 0 to 4, where 0
-	  means no msg
-
-    -  .. row 3
-
-       -  int
-
-       -  timeout
-
-       -  Return from ioctl after timeout ms with errorcode when no message
-	  was received
-
+The received message is stored at the buffer pointed by ``argp``.
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst	2017-11-05 16:05:14.000000000 -0500
@@ -31,12 +31,16 @@ Description
 If the bus has been automatically powered off due to power overload,
 this ioctl call restores the power to the bus. The call requires
 read/write access to the device. This call has no effect if the device
-is manually powered off. Not all DVB adapters support this ioctl.
+is manually powered off. Not all Digital TV adapters support this ioctl.
 
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <frontend_f_open>`.
 
 ``tone``
-    an integer enumered value described at :c:type:`fe_sec_mini_cmd`
+    An integer enumered value described at :c:type:`fe_sec_mini_cmd`.
 
 
 Description
@@ -39,39 +39,14 @@ read/write permissions.
 It provides support for what's specified at
 `Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
 
-.. c:type:: fe_sec_mini_cmd
-
-.. flat-table:: enum fe_sec_mini_cmd
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-MINI-A:
-
-	  ``SEC_MINI_A``
-
-       -  Sends a mini-DiSEqC 22kHz '0' Tone Burst to select satellite-A
-
-    -  .. row 3
-
-       -  .. _SEC-MINI-B:
-
-	  ``SEC_MINI_B``
-
-       -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
-
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst	2017-11-05 16:05:14.000000000 -0500
@@ -33,39 +33,17 @@ Arguments
 Description
 ===========
 
-Sends a DiSEqC command to the antenna subsystem.
-
-
-.. c:type:: dvb_diseqc_master_cmd
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: struct dvb_diseqc_master_cmd
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  uint8_t
-
-       -  msg[6]
-
-       -  DiSEqC message (framing, address, command, data[3])
-
-    -  .. row 2
-
-       -  uint8_t
-
-       -  msg_len
-
-       -  Length of the DiSEqC message. Valid values are 3 to 6
+Sends the DiSEqC command pointed by :c:type:`dvb_diseqc_master_cmd`
+to the antenna subsystem.
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,10 @@ dishes were already legacy in 2004.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,10 @@ voltages.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-event.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-event.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-event.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-event.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,10 +44,10 @@ an event becomes available.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+On success 0 is returned.
 
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
 
 .. flat-table::
@@ -66,3 +66,6 @@ appropriately. The generic error codes a
        -  ``EOVERFLOW``
 
        -  Overflow in event queue - one or more events were lost.
+
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-frontend.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-frontend.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-frontend.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-frontend.rst	2017-11-05 16:05:14.000000000 -0500
@@ -42,11 +42,10 @@ this command, read-only access to the de
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
+On success 0 is returned.
 
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
 .. flat-table::
     :header-rows:  0
@@ -58,3 +57,6 @@ appropriately. The generic error codes a
        -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
+
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-info.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-info.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-info.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-info.rst	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,8 @@ ioctl FE_GET_INFO
 Name
 ====
 
-FE_GET_INFO - Query DVB frontend capabilities and returns information about the - front-end. This call only requires read-only access to the device
+FE_GET_INFO - Query Digital TV frontend capabilities and returns information
+about the - front-end. This call only requires read-only access to the device.
 
 
 Synopsis
@@ -33,119 +34,13 @@ Arguments
 Description
 ===========
 
-All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
-to identify kernel devices compatible with this specification and to
+All Digital TV frontend devices support the :ref:`FE_GET_INFO` ioctl. It is
+used to identify kernel devices compatible with this specification and to
 obtain information about driver and hardware capabilities. The ioctl
 takes a pointer to dvb_frontend_info which is filled by the driver.
 When the driver is not compatible with this specification the ioctl
 returns an error.
 
-.. c:type:: dvb_frontend_info
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: struct dvb_frontend_info
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  char
-
-       -  name[128]
-
-       -  Name of the frontend
-
-    -  .. row 2
-
-       -  fe_type_t
-
-       -  type
-
-       -  **DEPRECATED**. DVBv3 type. Should not be used on modern programs,
-	  as a frontend may have more than one type. So, the DVBv5 API
-	  should be used instead to enumerate and select the frontend type.
-
-    -  .. row 3
-
-       -  uint32_t
-
-       -  frequency_min
-
-       -  Minimal frequency supported by the frontend
-
-    -  .. row 4
-
-       -  uint32_t
-
-       -  frequency_max
-
-       -  Maximal frequency supported by the frontend
-
-    -  .. row 5
-
-       -  uint32_t
-
-       -  frequency_stepsize
-
-       -  Frequency step - all frequencies are multiple of this value
-
-    -  .. row 6
-
-       -  uint32_t
-
-       -  frequency_tolerance
-
-       -  Tolerance of the frequency
-
-    -  .. row 7
-
-       -  uint32_t
-
-       -  symbol_rate_min
-
-       -  Minimal symbol rate (for Cable/Satellite systems), in bauds
-
-    -  .. row 8
-
-       -  uint32_t
-
-       -  symbol_rate_max
-
-       -  Maximal symbol rate (for Cable/Satellite systems), in bauds
-
-    -  .. row 9
-
-       -  uint32_t
-
-       -  symbol_rate_tolerance
-
-       -  Maximal symbol rate tolerance, in ppm
-
-    -  .. row 10
-
-       -  uint32_t
-
-       -  notifier_delay
-
-       -  **DEPRECATED**. Not used by any driver.
-
-    -  .. row 11
-
-       -  enum :c:type:`fe_caps`
-
-       -  caps
-
-       -  Capabilities supported by the frontend
-
-
-.. note::
-
-   The frequencies are specified in Hz for Terrestrial and Cable
-   systems. They're specified in kHz for Satellite systems
-
 
 frontend capabilities
 =====================
@@ -153,274 +48,16 @@ frontend capabilities
 Capabilities describe what a frontend can do. Some capabilities are
 supported only on some specific frontend types.
 
-.. c:type:: fe_caps
-
-.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
-
-.. flat-table:: enum fe_caps
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FE-IS-STUPID:
-
-	  ``FE_IS_STUPID``
-
-       -  There's something wrong at the frontend, and it can't report its
-	  capabilities
-
-    -  .. row 3
-
-       -  .. _FE-CAN-INVERSION-AUTO:
-
-	  ``FE_CAN_INVERSION_AUTO``
-
-       -  The frontend is capable of auto-detecting inversion
-
-    -  .. row 4
-
-       -  .. _FE-CAN-FEC-1-2:
-
-	  ``FE_CAN_FEC_1_2``
-
-       -  The frontend supports FEC 1/2
-
-    -  .. row 5
-
-       -  .. _FE-CAN-FEC-2-3:
-
-	  ``FE_CAN_FEC_2_3``
-
-       -  The frontend supports FEC 2/3
-
-    -  .. row 6
-
-       -  .. _FE-CAN-FEC-3-4:
-
-	  ``FE_CAN_FEC_3_4``
-
-       -  The frontend supports FEC 3/4
-
-    -  .. row 7
-
-       -  .. _FE-CAN-FEC-4-5:
-
-	  ``FE_CAN_FEC_4_5``
-
-       -  The frontend supports FEC 4/5
-
-    -  .. row 8
-
-       -  .. _FE-CAN-FEC-5-6:
-
-	  ``FE_CAN_FEC_5_6``
-
-       -  The frontend supports FEC 5/6
-
-    -  .. row 9
-
-       -  .. _FE-CAN-FEC-6-7:
-
-	  ``FE_CAN_FEC_6_7``
-
-       -  The frontend supports FEC 6/7
-
-    -  .. row 10
-
-       -  .. _FE-CAN-FEC-7-8:
-
-	  ``FE_CAN_FEC_7_8``
-
-       -  The frontend supports FEC 7/8
-
-    -  .. row 11
-
-       -  .. _FE-CAN-FEC-8-9:
-
-	  ``FE_CAN_FEC_8_9``
-
-       -  The frontend supports FEC 8/9
-
-    -  .. row 12
-
-       -  .. _FE-CAN-FEC-AUTO:
-
-	  ``FE_CAN_FEC_AUTO``
-
-       -  The frontend can autodetect FEC.
-
-    -  .. row 13
-
-       -  .. _FE-CAN-QPSK:
-
-	  ``FE_CAN_QPSK``
-
-       -  The frontend supports QPSK modulation
-
-    -  .. row 14
-
-       -  .. _FE-CAN-QAM-16:
-
-	  ``FE_CAN_QAM_16``
-
-       -  The frontend supports 16-QAM modulation
-
-    -  .. row 15
-
-       -  .. _FE-CAN-QAM-32:
-
-	  ``FE_CAN_QAM_32``
-
-       -  The frontend supports 32-QAM modulation
-
-    -  .. row 16
-
-       -  .. _FE-CAN-QAM-64:
-
-	  ``FE_CAN_QAM_64``
-
-       -  The frontend supports 64-QAM modulation
-
-    -  .. row 17
-
-       -  .. _FE-CAN-QAM-128:
-
-	  ``FE_CAN_QAM_128``
-
-       -  The frontend supports 128-QAM modulation
-
-    -  .. row 18
-
-       -  .. _FE-CAN-QAM-256:
-
-	  ``FE_CAN_QAM_256``
-
-       -  The frontend supports 256-QAM modulation
-
-    -  .. row 19
-
-       -  .. _FE-CAN-QAM-AUTO:
-
-	  ``FE_CAN_QAM_AUTO``
-
-       -  The frontend can autodetect modulation
-
-    -  .. row 20
-
-       -  .. _FE-CAN-TRANSMISSION-MODE-AUTO:
-
-	  ``FE_CAN_TRANSMISSION_MODE_AUTO``
-
-       -  The frontend can autodetect the transmission mode
-
-    -  .. row 21
-
-       -  .. _FE-CAN-BANDWIDTH-AUTO:
-
-	  ``FE_CAN_BANDWIDTH_AUTO``
-
-       -  The frontend can autodetect the bandwidth
-
-    -  .. row 22
-
-       -  .. _FE-CAN-GUARD-INTERVAL-AUTO:
-
-	  ``FE_CAN_GUARD_INTERVAL_AUTO``
-
-       -  The frontend can autodetect the guard interval
-
-    -  .. row 23
-
-       -  .. _FE-CAN-HIERARCHY-AUTO:
-
-	  ``FE_CAN_HIERARCHY_AUTO``
-
-       -  The frontend can autodetect hierarch
-
-    -  .. row 24
-
-       -  .. _FE-CAN-8VSB:
-
-	  ``FE_CAN_8VSB``
-
-       -  The frontend supports 8-VSB modulation
-
-    -  .. row 25
-
-       -  .. _FE-CAN-16VSB:
-
-	  ``FE_CAN_16VSB``
-
-       -  The frontend supports 16-VSB modulation
-
-    -  .. row 26
-
-       -  .. _FE-HAS-EXTENDED-CAPS:
-
-	  ``FE_HAS_EXTENDED_CAPS``
-
-       -  Currently, unused
-
-    -  .. row 27
-
-       -  .. _FE-CAN-MULTISTREAM:
-
-	  ``FE_CAN_MULTISTREAM``
-
-       -  The frontend supports multistream filtering
-
-    -  .. row 28
-
-       -  .. _FE-CAN-TURBO-FEC:
-
-	  ``FE_CAN_TURBO_FEC``
-
-       -  The frontend supports turbo FEC modulation
-
-    -  .. row 29
-
-       -  .. _FE-CAN-2G-MODULATION:
-
-	  ``FE_CAN_2G_MODULATION``
-
-       -  The frontend supports "2nd generation modulation" (DVB-S2/T2)>
-
-    -  .. row 30
-
-       -  .. _FE-NEEDS-BENDING:
-
-	  ``FE_NEEDS_BENDING``
-
-       -  Not supported anymore, don't use it
-
-    -  .. row 31
-
-       -  .. _FE-CAN-RECOVER:
-
-	  ``FE_CAN_RECOVER``
-
-       -  The frontend can recover from a cable unplug automatically
-
-    -  .. row 32
-
-       -  .. _FE-CAN-MUTE-TS:
-
-	  ``FE_CAN_MUTE_TS``
-
-       -  The frontend can stop spurious TS data output
+The frontend capabilities are described at :c:type:`fe_caps`.
 
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-property.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-property.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-get-property.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-get-property.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,13 +29,13 @@ Arguments
     File descriptor returned by :ref:`open() <frontend_f_open>`.
 
 ``argp``
-    pointer to struct :c:type:`dtv_properties`
+    Pointer to struct :c:type:`dtv_properties`.
 
 
 Description
 ===========
 
-All DVB frontend devices support the ``FE_SET_PROPERTY`` and
+All Digital TV frontend devices support the ``FE_SET_PROPERTY`` and
 ``FE_GET_PROPERTY`` ioctls. The supported properties and statistics
 depends on the delivery system and on the device:
 
@@ -64,6 +64,10 @@ depends on the delivery system and on th
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe_property_parameters.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe_property_parameters.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe_property_parameters.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe_property_parameters.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,11 @@
 Digital TV property parameters
 ******************************
 
+There are several different Digital TV parameters that can be used by
+:ref:`FE_SET_PROPERTY and FE_GET_PROPERTY ioctls<FE_GET_PROPERTY>`.
+This section describes each of them. Please notice, however, that only
+a subset of them are needed to setup a frontend.
+
 
 .. _DTV-UNDEFINED:
 
@@ -67,144 +72,36 @@ DTV_MODULATION
 ==============
 
 Specifies the frontend modulation type for delivery systems that
-supports more than one modulation type. The modulation can be one of the
-types defined by enum :c:type:`fe_modulation`.
-
-
-.. c:type:: fe_modulation
-
-Modulation property
--------------------
-
-Most of the digital TV standards currently offers more than one possible
-modulation (sometimes called as "constellation" on some standards). This
-enum contains the values used by the Kernel. Please note that not all
-modulations are supported by a given standard.
-
-
-.. flat-table:: enum fe_modulation
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _QPSK:
-
-	  ``QPSK``
-
-       -  QPSK modulation
-
-    -  .. row 3
-
-       -  .. _QAM-16:
-
-	  ``QAM_16``
-
-       -  16-QAM modulation
-
-    -  .. row 4
-
-       -  .. _QAM-32:
-
-	  ``QAM_32``
-
-       -  32-QAM modulation
-
-    -  .. row 5
-
-       -  .. _QAM-64:
-
-	  ``QAM_64``
-
-       -  64-QAM modulation
-
-    -  .. row 6
-
-       -  .. _QAM-128:
-
-	  ``QAM_128``
-
-       -  128-QAM modulation
-
-    -  .. row 7
-
-       -  .. _QAM-256:
-
-	  ``QAM_256``
-
-       -  256-QAM modulation
-
-    -  .. row 8
-
-       -  .. _QAM-AUTO:
-
-	  ``QAM_AUTO``
-
-       -  Autodetect QAM modulation
-
-    -  .. row 9
-
-       -  .. _VSB-8:
-
-	  ``VSB_8``
-
-       -  8-VSB modulation
-
-    -  .. row 10
-
-       -  .. _VSB-16:
-
-	  ``VSB_16``
-
-       -  16-VSB modulation
-
-    -  .. row 11
-
-       -  .. _PSK-8:
-
-	  ``PSK_8``
-
-       -  8-PSK modulation
-
-    -  .. row 12
-
-       -  .. _APSK-16:
-
-	  ``APSK_16``
-
-       -  16-APSK modulation
-
-    -  .. row 13
-
-       -  .. _APSK-32:
-
-	  ``APSK_32``
-
-       -  32-APSK modulation
-
-    -  .. row 14
-
-       -  .. _DQPSK:
-
-	  ``DQPSK``
+supports more multiple modulations.
 
-       -  DQPSK modulation
+The modulation can be one of the types defined by enum :c:type:`fe_modulation`.
 
-    -  .. row 15
+Most of the digital TV standards offers more than one possible
+modulation type.
 
-       -  .. _QAM-4-NR:
+The table below presents a summary of the types of modulation types
+supported by each delivery system, as currently defined by specs.
 
-	  ``QAM_4_NR``
+======================= =======================================================
+Standard		Modulation types
+======================= =======================================================
+ATSC (version 1)	8-VSB and 16-VSB.
+DMTB			4-QAM, 16-QAM, 32-QAM, 64-QAM and 4-QAM-NR.
+DVB-C Annex A/C		16-QAM, 32-QAM, 64-QAM and 256-QAM.
+DVB-C Annex B		64-QAM.
+DVB-T			QPSK, 16-QAM and 64-QAM.
+DVB-T2			QPSK, 16-QAM, 64-QAM and 256-QAM.
+DVB-S			No need to set. It supports only QPSK.
+DVB-S2			QPSK, 8-PSK, 16-APSK and 32-APSK.
+ISDB-T			QPSK, DQPSK, 16-QAM and 64-QAM.
+ISDB-S			8-PSK, QPSK and BPSK.
+======================= =======================================================
 
-       -  4-QAM-NR modulation
+.. note::
 
+   Please notice that some of the above modulation types may not be
+   defined currently at the Kernel. The reason is simple: no driver
+   needed such definition yet.
 
 
 .. _DTV-BANDWIDTH-HZ:
@@ -214,32 +111,42 @@ DTV_BANDWIDTH_HZ
 
 Bandwidth for the channel, in HZ.
 
+Should be set only for terrestrial delivery systems.
+
 Possible values: ``1712000``, ``5000000``, ``6000000``, ``7000000``,
 ``8000000``, ``10000000``.
 
-.. note::
+======================= =======================================================
+Terrestrial Standard	Possible values for bandwidth
+======================= =======================================================
+ATSC (version 1)	No need to set. It is always 6MHz.
+DMTB			No need to set. It is always 8MHz.
+DVB-T			6MHz, 7MHz and 8MHz.
+DVB-T2			1.172 MHz, 5MHz, 6MHz, 7MHz, 8MHz and 10MHz
+ISDB-T			5MHz, 6MHz, 7MHz and 8MHz, although most places
+			use 6MHz.
+======================= =======================================================
 
-  #. DVB-T supports 6, 7 and 8MHz.
 
-  #. DVB-T2 supports 1.172, 5, 6, 7, 8 and 10MHz.
+.. note::
 
-  #. ISDB-T supports 5MHz, 6MHz, 7MHz and 8MHz, although most
-     places use 6MHz.
 
-  #. On DVB-C and DVB-S/S2, the bandwidth depends on the symbol rate.
-     So, the Kernel will silently ignore setting :ref:`DTV-BANDWIDTH-HZ`.
+  #. For ISDB-Tsb, the bandwidth can vary depending on the number of
+     connected segments.
 
-  #. For DVB-C and DVB-S/S2, the Kernel will return an estimation of the
-     bandwidth, calculated from :ref:`DTV-SYMBOL-RATE` and from
-     the rolloff, with is fixed for DVB-C and DVB-S.
+     It can be easily derived from other parameters
+     (DTV_ISDBT_SB_SEGMENT_IDX, DTV_ISDBT_SB_SEGMENT_COUNT).
 
-  #. For DVB-S2, the bandwidth estimation will use :ref:`DTV-ROLLOFF`.
+  #. On Satellite and Cable delivery systems, the bandwidth depends on
+     the symbol rate. So, the Kernel will silently ignore any setting
+     :ref:`DTV-BANDWIDTH-HZ`. I will however fill it back with a
+     bandwidth estimation.
 
-  #. For ISDB-Tsb, it can vary depending on the number of connected
-     segments.
+     Such bandwidth estimation takes into account the symbol rate set with
+     :ref:`DTV-SYMBOL-RATE`, and the rolloff factor, with is fixed for
+     DVB-C and DVB-S.
 
-  #. Bandwidth in ISDB-Tsb can be easily derived from other parameters
-     (DTV_ISDBT_SB_SEGMENT_IDX, DTV_ISDBT_SB_SEGMENT_COUNT).
+     For DVB-S2, the rolloff should also be set via :ref:`DTV-ROLLOFF`.
 
 
 .. _DTV-INVERSION:
@@ -249,53 +156,7 @@ DTV_INVERSION
 
 Specifies if the frontend should do spectral inversion or not.
 
-.. c:type:: fe_spectral_inversion
-
-enum fe_modulation: Frontend spectral inversion
------------------------------------------------
-
-This parameter indicates if spectral inversion should be presumed or
-not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
-to figure out the correct setting by itself. If the hardware doesn't
-support, the DVB core will try to lock at the carrier first with
-inversion off. If it fails, it will try to enable inversion.
-
-
-.. flat-table:: enum fe_modulation
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _INVERSION-OFF:
-
-	  ``INVERSION_OFF``
-
-       -  Don't do spectral band inversion.
-
-    -  .. row 3
-
-       -  .. _INVERSION-ON:
-
-	  ``INVERSION_ON``
-
-       -  Do spectral band inversion.
-
-    -  .. row 4
-
-       -  .. _INVERSION-AUTO:
-
-	  ``INVERSION_AUTO``
-
-       -  Autodetect spectral band inversion.
-
+The acceptable values are defined by :c:type:`fe_spectral_inversion`.
 
 
 .. _DTV-DISEQC-MASTER:
@@ -311,8 +172,9 @@ Currently not implemented.
 DTV_SYMBOL_RATE
 ===============
 
-Digital TV symbol rate, in bauds (symbols/second). Used on cable
-standards.
+Used on cable and satellite delivery systems.
+
+Digital TV symbol rate, in bauds (symbols/second).
 
 
 .. _DTV-INNER-FEC:
@@ -320,128 +182,9 @@ standards.
 DTV_INNER_FEC
 =============
 
-Used cable/satellite transmissions. The acceptable values are:
-
-.. c:type:: fe_code_rate
-
-enum fe_code_rate: type of the Forward Error Correction.
---------------------------------------------------------
-
-.. flat-table:: enum fe_code_rate
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FEC-NONE:
-
-	  ``FEC_NONE``
-
-       -  No Forward Error Correction Code
-
-    -  .. row 3
-
-       -  .. _FEC-AUTO:
-
-	  ``FEC_AUTO``
-
-       -  Autodetect Error Correction Code
-
-    -  .. row 4
-
-       -  .. _FEC-1-2:
-
-	  ``FEC_1_2``
-
-       -  Forward Error Correction Code 1/2
-
-    -  .. row 5
-
-       -  .. _FEC-2-3:
-
-	  ``FEC_2_3``
-
-       -  Forward Error Correction Code 2/3
-
-    -  .. row 6
-
-       -  .. _FEC-3-4:
-
-	  ``FEC_3_4``
-
-       -  Forward Error Correction Code 3/4
-
-    -  .. row 7
-
-       -  .. _FEC-4-5:
-
-	  ``FEC_4_5``
-
-       -  Forward Error Correction Code 4/5
-
-    -  .. row 8
-
-       -  .. _FEC-5-6:
-
-	  ``FEC_5_6``
-
-       -  Forward Error Correction Code 5/6
-
-    -  .. row 9
-
-       -  .. _FEC-6-7:
-
-	  ``FEC_6_7``
-
-       -  Forward Error Correction Code 6/7
-
-    -  .. row 10
-
-       -  .. _FEC-7-8:
-
-	  ``FEC_7_8``
-
-       -  Forward Error Correction Code 7/8
-
-    -  .. row 11
-
-       -  .. _FEC-8-9:
-
-	  ``FEC_8_9``
-
-       -  Forward Error Correction Code 8/9
-
-    -  .. row 12
-
-       -  .. _FEC-9-10:
-
-	  ``FEC_9_10``
-
-       -  Forward Error Correction Code 9/10
-
-    -  .. row 13
-
-       -  .. _FEC-2-5:
-
-	  ``FEC_2_5``
-
-       -  Forward Error Correction Code 2/5
-
-    -  .. row 14
-
-       -  .. _FEC-3-5:
-
-	  ``FEC_3_5``
-
-       -  Forward Error Correction Code 3/5
+Used on cable and satellite delivery systems.
 
+The acceptable values are defined by :c:type:`fe_code_rate`.
 
 
 .. _DTV-VOLTAGE:
@@ -449,49 +192,14 @@ enum fe_code_rate: type of the Forward E
 DTV_VOLTAGE
 ===========
 
+Used on satellite delivery systems.
+
 The voltage is usually used with non-DiSEqC capable LNBs to switch the
 polarzation (horizontal/vertical). When using DiSEqC epuipment this
 voltage has to be switched consistently to the DiSEqC commands as
 described in the DiSEqC spec.
 
-
-.. c:type:: fe_sec_voltage
-
-.. flat-table:: enum fe_sec_voltage
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-VOLTAGE-13:
-
-	  ``SEC_VOLTAGE_13``
-
-       -  Set DC voltage level to 13V
-
-    -  .. row 3
-
-       -  .. _SEC-VOLTAGE-18:
-
-	  ``SEC_VOLTAGE_18``
-
-       -  Set DC voltage level to 18V
-
-    -  .. row 4
-
-       -  .. _SEC-VOLTAGE-OFF:
-
-	  ``SEC_VOLTAGE_OFF``
-
-       -  Don't send any voltage to the antenna
-
+The acceptable values are defined by :c:type:`fe_sec_voltage`.
 
 
 .. _DTV-TONE:
@@ -507,50 +215,11 @@ Currently not used.
 DTV_PILOT
 =========
 
-Sets DVB-S2 pilot
-
-
-.. c:type:: fe_pilot
-
-fe_pilot type
--------------
-
-
-.. flat-table:: enum fe_pilot
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _PILOT-ON:
-
-	  ``PILOT_ON``
-
-       -  Pilot tones enabled
-
-    -  .. row 3
-
-       -  .. _PILOT-OFF:
-
-	  ``PILOT_OFF``
-
-       -  Pilot tones disabled
-
-    -  .. row 4
-
-       -  .. _PILOT-AUTO:
-
-	  ``PILOT_AUTO``
+Used on DVB-S2.
 
-       -  Autodetect pilot tones
+Sets DVB-S2 pilot.
 
+The acceptable values are defined by :c:type:`fe_pilot`.
 
 
 .. _DTV-ROLLOFF:
@@ -558,58 +227,11 @@ fe_pilot type
 DTV_ROLLOFF
 ===========
 
-Sets DVB-S2 rolloff
-
-
-.. c:type:: fe_rolloff
-
-fe_rolloff type
----------------
-
-
-.. flat-table:: enum fe_rolloff
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ROLLOFF-35:
-
-	  ``ROLLOFF_35``
-
-       -  Roloff factor: α=35%
-
-    -  .. row 3
-
-       -  .. _ROLLOFF-20:
-
-	  ``ROLLOFF_20``
-
-       -  Roloff factor: α=20%
-
-    -  .. row 4
-
-       -  .. _ROLLOFF-25:
-
-	  ``ROLLOFF_25``
-
-       -  Roloff factor: α=25%
-
-    -  .. row 5
-
-       -  .. _ROLLOFF-AUTO:
-
-	  ``ROLLOFF_AUTO``
+Used on DVB-S2.
 
-       -  Auto-detect the roloff factor.
+Sets DVB-S2 rolloff.
 
+The acceptable values are defined by :c:type:`fe_rolloff`.
 
 
 .. _DTV-DISEQC-SLAVE-REPLY:
@@ -641,180 +263,9 @@ Currently not implemented.
 DTV_DELIVERY_SYSTEM
 ===================
 
-Specifies the type of Delivery system
-
-
-.. c:type:: fe_delivery_system
-
-fe_delivery_system type
------------------------
-
-Possible values:
-
-
-.. flat-table:: enum fe_delivery_system
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SYS-UNDEFINED:
-
-	  ``SYS_UNDEFINED``
-
-       -  Undefined standard. Generally, indicates an error
-
-    -  .. row 3
-
-       -  .. _SYS-DVBC-ANNEX-A:
-
-	  ``SYS_DVBC_ANNEX_A``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex A spec
-
-    -  .. row 4
-
-       -  .. _SYS-DVBC-ANNEX-B:
-
-	  ``SYS_DVBC_ANNEX_B``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
-
-    -  .. row 5
-
-       -  .. _SYS-DVBC-ANNEX-C:
-
-	  ``SYS_DVBC_ANNEX_C``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex C spec
-
-    -  .. row 6
-
-       -  .. _SYS-ISDBC:
-
-	  ``SYS_ISDBC``
-
-       -  Cable TV: ISDB-C (no drivers yet)
-
-    -  .. row 7
-
-       -  .. _SYS-DVBT:
-
-	  ``SYS_DVBT``
-
-       -  Terrestral TV: DVB-T
-
-    -  .. row 8
-
-       -  .. _SYS-DVBT2:
-
-	  ``SYS_DVBT2``
-
-       -  Terrestral TV: DVB-T2
-
-    -  .. row 9
-
-       -  .. _SYS-ISDBT:
-
-	  ``SYS_ISDBT``
-
-       -  Terrestral TV: ISDB-T
-
-    -  .. row 10
-
-       -  .. _SYS-ATSC:
-
-	  ``SYS_ATSC``
-
-       -  Terrestral TV: ATSC
-
-    -  .. row 11
-
-       -  .. _SYS-ATSCMH:
-
-	  ``SYS_ATSCMH``
-
-       -  Terrestral TV (mobile): ATSC-M/H
-
-    -  .. row 12
-
-       -  .. _SYS-DTMB:
-
-	  ``SYS_DTMB``
-
-       -  Terrestrial TV: DTMB
-
-    -  .. row 13
-
-       -  .. _SYS-DVBS:
-
-	  ``SYS_DVBS``
-
-       -  Satellite TV: DVB-S
-
-    -  .. row 14
-
-       -  .. _SYS-DVBS2:
-
-	  ``SYS_DVBS2``
-
-       -  Satellite TV: DVB-S2
-
-    -  .. row 15
-
-       -  .. _SYS-TURBO:
-
-	  ``SYS_TURBO``
-
-       -  Satellite TV: DVB-S Turbo
-
-    -  .. row 16
-
-       -  .. _SYS-ISDBS:
-
-	  ``SYS_ISDBS``
-
-       -  Satellite TV: ISDB-S
-
-    -  .. row 17
-
-       -  .. _SYS-DAB:
-
-	  ``SYS_DAB``
-
-       -  Digital audio: DAB (not fully supported)
-
-    -  .. row 18
-
-       -  .. _SYS-DSS:
-
-	  ``SYS_DSS``
-
-       -  Satellite TV:"DSS (not fully supported)
-
-    -  .. row 19
-
-       -  .. _SYS-CMMB:
-
-	  ``SYS_CMMB``
-
-       -  Terrestral TV (mobile):CMMB (not fully supported)
-
-    -  .. row 20
-
-       -  .. _SYS-DVBH:
-
-	  ``SYS_DVBH``
-
-       -  Terrestral TV (mobile): DVB-H (standard deprecated)
+Specifies the type of the delivery system.
 
+The acceptable values are defined by :c:type:`fe_delivery_system`.
 
 
 .. _DTV-ISDBT-PARTIAL-RECEPTION:
@@ -822,6 +273,8 @@ Possible values:
 DTV_ISDBT_PARTIAL_RECEPTION
 ===========================
 
+Used only on ISDB.
+
 If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
 whether the channel is in partial reception mode or not.
 
@@ -840,6 +293,8 @@ Possible values: 0, 1, -1 (AUTO)
 DTV_ISDBT_SOUND_BROADCASTING
 ============================
 
+Used only on ISDB.
+
 This field represents whether the other DTV_ISDBT_*-parameters are
 referring to an ISDB-T and an ISDB-Tsb channel. (See also
 ``DTV_ISDBT_PARTIAL_RECEPTION``).
@@ -852,6 +307,8 @@ Possible values: 0, 1, -1 (AUTO)
 DTV_ISDBT_SB_SUBCHANNEL_ID
 ==========================
 
+Used only on ISDB.
+
 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
 
 (Note of the author: This might not be the correct description of the
@@ -887,6 +344,8 @@ Possible values: 0 .. 41, -1 (AUTO)
 DTV_ISDBT_SB_SEGMENT_IDX
 ========================
 
+Used only on ISDB.
+
 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
 
 ``DTV_ISDBT_SB_SEGMENT_IDX`` gives the index of the segment to be
@@ -903,6 +362,8 @@ Note: This value cannot be determined by
 DTV_ISDBT_SB_SEGMENT_COUNT
 ==========================
 
+Used only on ISDB.
+
 This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
 
 ``DTV_ISDBT_SB_SEGMENT_COUNT`` gives the total count of connected
@@ -918,6 +379,8 @@ Note: This value cannot be determined by
 DTV-ISDBT-LAYER[A-C] parameters
 ===============================
 
+Used only on ISDB.
+
 ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
 ISDB-T hierarchical layers can be decoded simultaneously. For that
 reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
@@ -934,6 +397,8 @@ There are 3 parameter sets, for Layers A
 DTV_ISDBT_LAYER_ENABLED
 -----------------------
 
+Used only on ISDB.
+
 Hierarchical reception in ISDB-T is achieved by enabling or disabling
 layers in the decoding process. Setting all bits of
 ``DTV_ISDBT_LAYER_ENABLED`` to '1' forces all layers (if applicable) to
@@ -964,7 +429,13 @@ Only the values of the first 3 bits are
 DTV_ISDBT_LAYER[A-C]_FEC
 ------------------------
 
-Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
+Used only on ISDB.
+
+The Forward Error Correction mechanism used by a given ISDB Layer, as
+defined by :c:type:`fe_code_rate`.
+
+
+Possible values are: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
 ``FEC_5_6``, ``FEC_7_8``
 
 
@@ -973,11 +444,19 @@ Possible values: ``FEC_AUTO``, ``FEC_1_2
 DTV_ISDBT_LAYER[A-C]_MODULATION
 -------------------------------
 
-Possible values: ``QAM_AUTO``, QP\ ``SK, QAM_16``, ``QAM_64``, ``DQPSK``
+Used only on ISDB.
 
-Note: If layer C is ``DQPSK`` layer B has to be ``DQPSK``. If layer B is
-``DQPSK`` and ``DTV_ISDBT_PARTIAL_RECEPTION``\ =0 layer has to be
-``DQPSK``.
+The modulation used by a given ISDB Layer, as defined by
+:c:type:`fe_modulation`.
+
+Possible values are: ``QAM_AUTO``, ``QPSK``, ``QAM_16``, ``QAM_64``, ``DQPSK``
+
+.. note::
+
+   #. If layer C is ``DQPSK``, then layer B has to be ``DQPSK``.
+
+   #. If layer B is ``DQPSK`` and ``DTV_ISDBT_PARTIAL_RECEPTION``\ = 0,
+      then layer has to be ``DQPSK``.
 
 
 .. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
@@ -985,6 +464,8 @@ Note: If layer C is ``DQPSK`` layer B ha
 DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
 ----------------------------------
 
+Used only on ISDB.
+
 Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
 
 Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
@@ -993,15 +474,15 @@ Note: Truth table for ``DTV_ISDBT_SOUND_
 .. _isdbt-layer_seg-cnt-table:
 
 .. flat-table:: Truth table for ISDB-T Sound Broadcasting
-    :header-rows:  0
+    :header-rows:  1
     :stub-columns: 0
 
 
     -  .. row 1
 
-       -  PR
+       -  Partial Reception
 
-       -  SB
+       -  Sound Broadcasting
 
        -  Layer A width
 
@@ -1074,6 +555,8 @@ Note: Truth table for ``DTV_ISDBT_SOUND_
 DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
 --------------------------------------
 
+Used only on ISDB.
+
 Valid values: 0, 1, 2, 4, -1 (AUTO)
 
 when DTV_ISDBT_SOUND_BROADCASTING is active, value 8 is also valid.
@@ -1086,7 +569,7 @@ TMCC-structure, as shown in the table be
 .. c:type:: isdbt_layer_interleaving_table
 
 .. flat-table:: ISDB-T time interleaving modes
-    :header-rows:  0
+    :header-rows:  1
     :stub-columns: 0
 
 
@@ -1147,6 +630,8 @@ TMCC-structure, as shown in the table be
 DTV_ATSCMH_FIC_VER
 ------------------
 
+Used only on ATSC-MH.
+
 Version number of the FIC (Fast Information Channel) signaling data.
 
 FIC is used for relaying information to allow rapid service acquisition
@@ -1160,6 +645,8 @@ Possible values: 0, 1, 2, 3, ..., 30, 31
 DTV_ATSCMH_PARADE_ID
 --------------------
 
+Used only on ATSC-MH.
+
 Parade identification number
 
 A parade is a collection of up to eight MH groups, conveying one or two
@@ -1173,6 +660,8 @@ Possible values: 0, 1, 2, 3, ..., 126, 1
 DTV_ATSCMH_NOG
 --------------
 
+Used only on ATSC-MH.
+
 Number of MH groups per MH subframe for a designated parade.
 
 Possible values: 1, 2, 3, 4, 5, 6, 7, 8
@@ -1183,6 +672,8 @@ Possible values: 1, 2, 3, 4, 5, 6, 7, 8
 DTV_ATSCMH_TNOG
 ---------------
 
+Used only on ATSC-MH.
+
 Total number of MH groups including all MH groups belonging to all MH
 parades in one MH subframe.
 
@@ -1194,6 +685,8 @@ Possible values: 0, 1, 2, 3, ..., 30, 31
 DTV_ATSCMH_SGN
 --------------
 
+Used only on ATSC-MH.
+
 Start group number.
 
 Possible values: 0, 1, 2, 3, ..., 14, 15
@@ -1204,6 +697,8 @@ Possible values: 0, 1, 2, 3, ..., 14, 15
 DTV_ATSCMH_PRC
 --------------
 
+Used only on ATSC-MH.
+
 Parade repetition cycle.
 
 Possible values: 1, 2, 3, 4, 5, 6, 7, 8
@@ -1214,44 +709,11 @@ Possible values: 1, 2, 3, 4, 5, 6, 7, 8
 DTV_ATSCMH_RS_FRAME_MODE
 ------------------------
 
-Reed Solomon (RS) frame mode.
-
-Possible values are:
-
-.. tabularcolumns:: |p{5.0cm}|p{12.5cm}|
-
-.. c:type:: atscmh_rs_frame_mode
-
-.. flat-table:: enum atscmh_rs_frame_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSFRAME-PRI-ONLY:
-
-	  ``ATSCMH_RSFRAME_PRI_ONLY``
-
-       -  Single Frame: There is only a primary RS Frame for all Group
-	  Regions.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSFRAME-PRI-SEC:
-
-	  ``ATSCMH_RSFRAME_PRI_SEC``
+Used only on ATSC-MH.
 
-       -  Dual Frame: There are two separate RS Frames: Primary RS Frame for
-	  Group Region A and B and Secondary RS Frame for Group Region C and
-	  D.
+Reed Solomon (RS) frame mode.
 
+The acceptable values are defined by :c:type:`atscmh_rs_frame_mode`.
 
 
 .. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
@@ -1259,48 +721,11 @@ Possible values are:
 DTV_ATSCMH_RS_FRAME_ENSEMBLE
 ----------------------------
 
-Reed Solomon(RS) frame ensemble.
-
-Possible values are:
-
-
-.. c:type:: atscmh_rs_frame_ensemble
-
-.. flat-table:: enum atscmh_rs_frame_ensemble
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSFRAME-ENS-PRI:
-
-	  ``ATSCMH_RSFRAME_ENS_PRI``
-
-       -  Primary Ensemble.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSFRAME-ENS-SEC:
-
-	  ``AATSCMH_RSFRAME_PRI_SEC``
-
-       -  Secondary Ensemble.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-RSFRAME-RES:
-
-	  ``AATSCMH_RSFRAME_RES``
+Used only on ATSC-MH.
 
-       -  Reserved. Shouldn't be used.
+Reed Solomon(RS) frame ensemble.
 
+The acceptable values are defined by :c:type:`atscmh_rs_frame_ensemble`.
 
 
 .. _DTV-ATSCMH-RS-CODE-MODE-PRI:
@@ -1308,56 +733,11 @@ Possible values are:
 DTV_ATSCMH_RS_CODE_MODE_PRI
 ---------------------------
 
-Reed Solomon (RS) code mode (primary).
-
-Possible values are:
-
-
-.. c:type:: atscmh_rs_code_mode
-
-.. flat-table:: enum atscmh_rs_code_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSCODE-211-187:
-
-	  ``ATSCMH_RSCODE_211_187``
-
-       -  Reed Solomon code (211,187).
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSCODE-223-187:
-
-	  ``ATSCMH_RSCODE_223_187``
-
-       -  Reed Solomon code (223,187).
-
-    -  .. row 4
-
-       -  .. _ATSCMH-RSCODE-235-187:
-
-	  ``ATSCMH_RSCODE_235_187``
-
-       -  Reed Solomon code (235,187).
-
-    -  .. row 5
-
-       -  .. _ATSCMH-RSCODE-RES:
-
-	  ``ATSCMH_RSCODE_RES``
+Used only on ATSC-MH.
 
-       -  Reserved. Shouldn't be used.
+Reed Solomon (RS) code mode (primary).
 
+The acceptable values are defined by :c:type:`atscmh_rs_code_mode`.
 
 
 .. _DTV-ATSCMH-RS-CODE-MODE-SEC:
@@ -1365,10 +745,11 @@ Possible values are:
 DTV_ATSCMH_RS_CODE_MODE_SEC
 ---------------------------
 
+Used only on ATSC-MH.
+
 Reed Solomon (RS) code mode (secondary).
 
-Possible values are the same as documented on enum
-:c:type:`atscmh_rs_code_mode`:
+The acceptable values are defined by :c:type:`atscmh_rs_code_mode`.
 
 
 .. _DTV-ATSCMH-SCCC-BLOCK-MODE:
@@ -1376,51 +757,11 @@ Possible values are the same as document
 DTV_ATSCMH_SCCC_BLOCK_MODE
 --------------------------
 
-Series Concatenated Convolutional Code Block Mode.
-
-Possible values are:
-
-.. tabularcolumns:: |p{4.5cm}|p{13.0cm}|
-
-.. c:type:: atscmh_sccc_block_mode
-
-.. flat-table:: enum atscmh_scc_block_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-SCCC-BLK-SEP:
-
-	  ``ATSCMH_SCCC_BLK_SEP``
-
-       -  Separate SCCC: the SCCC outer code mode shall be set independently
-	  for each Group Region (A, B, C, D)
-
-    -  .. row 3
-
-       -  .. _ATSCMH-SCCC-BLK-COMB:
-
-	  ``ATSCMH_SCCC_BLK_COMB``
-
-       -  Combined SCCC: all four Regions shall have the same SCCC outer
-	  code mode.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-SCCC-BLK-RES:
-
-	  ``ATSCMH_SCCC_BLK_RES``
+Used only on ATSC-MH.
 
-       -  Reserved. Shouldn't be used.
+Series Concatenated Convolutional Code Block Mode.
 
+The acceptable values are defined by :c:type:`atscmh_sccc_block_mode`.
 
 
 .. _DTV-ATSCMH-SCCC-CODE-MODE-A:
@@ -1428,55 +769,19 @@ Possible values are:
 DTV_ATSCMH_SCCC_CODE_MODE_A
 ---------------------------
 
-Series Concatenated Convolutional Code Rate.
-
-Possible values are:
-
-
-.. c:type:: atscmh_sccc_code_mode
-
-.. flat-table:: enum atscmh_sccc_code_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-SCCC-CODE-HLF:
-
-	  ``ATSCMH_SCCC_CODE_HLF``
-
-       -  The outer code rate of a SCCC Block is 1/2 rate.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-SCCC-CODE-QTR:
-
-	  ``ATSCMH_SCCC_CODE_QTR``
-
-       -  The outer code rate of a SCCC Block is 1/4 rate.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-SCCC-CODE-RES:
-
-	  ``ATSCMH_SCCC_CODE_RES``
-
-       -  to be documented.
+Used only on ATSC-MH.
 
+Series Concatenated Convolutional Code Rate.
 
+The acceptable values are defined by :c:type:`atscmh_sccc_code_mode`.
 
 .. _DTV-ATSCMH-SCCC-CODE-MODE-B:
 
 DTV_ATSCMH_SCCC_CODE_MODE_B
 ---------------------------
 
+Used only on ATSC-MH.
+
 Series Concatenated Convolutional Code Rate.
 
 Possible values are the same as documented on enum
@@ -1488,6 +793,8 @@ Possible values are the same as document
 DTV_ATSCMH_SCCC_CODE_MODE_C
 ---------------------------
 
+Used only on ATSC-MH.
+
 Series Concatenated Convolutional Code Rate.
 
 Possible values are the same as documented on enum
@@ -1499,6 +806,8 @@ Possible values are the same as document
 DTV_ATSCMH_SCCC_CODE_MODE_D
 ---------------------------
 
+Used only on ATSC-MH.
+
 Series Concatenated Convolutional Code Rate.
 
 Possible values are the same as documented on enum
@@ -1510,7 +819,7 @@ Possible values are the same as document
 DTV_API_VERSION
 ===============
 
-Returns the major/minor version of the DVB API
+Returns the major/minor version of the Digital TV API
 
 
 .. _DTV-CODE-RATE-HP:
@@ -1518,8 +827,9 @@ Returns the major/minor version of the D
 DTV_CODE_RATE_HP
 ================
 
-Used on terrestrial transmissions. The acceptable values are the ones
-described at :c:type:`fe_transmit_mode`.
+Used on terrestrial transmissions.
+
+The acceptable values are defined by :c:type:`fe_transmit_mode`.
 
 
 .. _DTV-CODE-RATE-LP:
@@ -1527,8 +837,9 @@ described at :c:type:`fe_transmit_mode`.
 DTV_CODE_RATE_LP
 ================
 
-Used on terrestrial transmissions. The acceptable values are the ones
-described at :c:type:`fe_transmit_mode`.
+Used on terrestrial transmissions.
+
+The acceptable values are defined by :c:type:`fe_transmit_mode`.
 
 
 .. _DTV-GUARD-INTERVAL:
@@ -1536,242 +847,56 @@ described at :c:type:`fe_transmit_mode`.
 DTV_GUARD_INTERVAL
 ==================
 
-Possible values are:
-
-
-.. c:type:: fe_guard_interval
-
-Modulation guard interval
--------------------------
-
-
-.. flat-table:: enum fe_guard_interval
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _GUARD-INTERVAL-AUTO:
-
-	  ``GUARD_INTERVAL_AUTO``
-
-       -  Autodetect the guard interval
-
-    -  .. row 3
-
-       -  .. _GUARD-INTERVAL-1-128:
-
-	  ``GUARD_INTERVAL_1_128``
-
-       -  Guard interval 1/128
-
-    -  .. row 4
-
-       -  .. _GUARD-INTERVAL-1-32:
-
-	  ``GUARD_INTERVAL_1_32``
-
-       -  Guard interval 1/32
-
-    -  .. row 5
-
-       -  .. _GUARD-INTERVAL-1-16:
-
-	  ``GUARD_INTERVAL_1_16``
-
-       -  Guard interval 1/16
-
-    -  .. row 6
-
-       -  .. _GUARD-INTERVAL-1-8:
-
-	  ``GUARD_INTERVAL_1_8``
-
-       -  Guard interval 1/8
-
-    -  .. row 7
-
-       -  .. _GUARD-INTERVAL-1-4:
-
-	  ``GUARD_INTERVAL_1_4``
-
-       -  Guard interval 1/4
-
-    -  .. row 8
-
-       -  .. _GUARD-INTERVAL-19-128:
-
-	  ``GUARD_INTERVAL_19_128``
-
-       -  Guard interval 19/128
-
-    -  .. row 9
-
-       -  .. _GUARD-INTERVAL-19-256:
-
-	  ``GUARD_INTERVAL_19_256``
-
-       -  Guard interval 19/256
-
-    -  .. row 10
-
-       -  .. _GUARD-INTERVAL-PN420:
-
-	  ``GUARD_INTERVAL_PN420``
-
-       -  PN length 420 (1/4)
-
-    -  .. row 11
-
-       -  .. _GUARD-INTERVAL-PN595:
-
-	  ``GUARD_INTERVAL_PN595``
-
-       -  PN length 595 (1/6)
-
-    -  .. row 12
-
-       -  .. _GUARD-INTERVAL-PN945:
-
-	  ``GUARD_INTERVAL_PN945``
-
-       -  PN length 945 (1/9)
-
-
-Notes:
-
-1) If ``DTV_GUARD_INTERVAL`` is set the ``GUARD_INTERVAL_AUTO`` the
-hardware will try to find the correct guard interval (if capable) and
-will use TMCC to fill in the missing parameters.
-
-2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at
-present
+The acceptable values are defined by :c:type:`fe_guard_interval`.
 
-3) DTMB specifies PN420, PN595 and PN945.
+.. note::
 
+   #. If ``DTV_GUARD_INTERVAL`` is set the ``GUARD_INTERVAL_AUTO`` the
+      hardware will try to find the correct guard interval (if capable) and
+      will use TMCC to fill in the missing parameters.
+   #. Intervals ``GUARD_INTERVAL_1_128``, ``GUARD_INTERVAL_19_128``
+      and ``GUARD_INTERVAL_19_256`` are used only for DVB-T2 at
+      present.
+   #. Intervals ``GUARD_INTERVAL_PN420``, ``GUARD_INTERVAL_PN595`` and
+      ``GUARD_INTERVAL_PN945`` are used only for DMTB at the present.
+      On such standard, only those intervals and ``GUARD_INTERVAL_AUTO``
+      are valid.
 
 .. _DTV-TRANSMISSION-MODE:
 
 DTV_TRANSMISSION_MODE
 =====================
 
-Specifies the number of carriers used by the standard. This is used only
-on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB
-
-
-.. c:type:: fe_transmit_mode
-
-enum fe_transmit_mode: Number of carriers per channel
------------------------------------------------------
-
-.. tabularcolumns:: |p{5.0cm}|p{12.5cm}|
-
-.. flat-table:: enum fe_transmit_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _TRANSMISSION-MODE-AUTO:
-
-	  ``TRANSMISSION_MODE_AUTO``
-
-       -  Autodetect transmission mode. The hardware will try to find the
-	  correct FFT-size (if capable) to fill in the missing parameters.
-
-    -  .. row 3
-
-       -  .. _TRANSMISSION-MODE-1K:
-
-	  ``TRANSMISSION_MODE_1K``
-
-       -  Transmission mode 1K
-
-    -  .. row 4
-
-       -  .. _TRANSMISSION-MODE-2K:
-
-	  ``TRANSMISSION_MODE_2K``
-
-       -  Transmission mode 2K
-
-    -  .. row 5
-
-       -  .. _TRANSMISSION-MODE-8K:
-
-	  ``TRANSMISSION_MODE_8K``
-
-       -  Transmission mode 8K
-
-    -  .. row 6
-
-       -  .. _TRANSMISSION-MODE-4K:
-
-	  ``TRANSMISSION_MODE_4K``
-
-       -  Transmission mode 4K
-
-    -  .. row 7
-
-       -  .. _TRANSMISSION-MODE-16K:
 
-	  ``TRANSMISSION_MODE_16K``
-
-       -  Transmission mode 16K
-
-    -  .. row 8
-
-       -  .. _TRANSMISSION-MODE-32K:
-
-	  ``TRANSMISSION_MODE_32K``
-
-       -  Transmission mode 32K
-
-    -  .. row 9
-
-       -  .. _TRANSMISSION-MODE-C1:
-
-	  ``TRANSMISSION_MODE_C1``
-
-       -  Single Carrier (C=1) transmission mode (DTMB)
-
-    -  .. row 10
-
-       -  .. _TRANSMISSION-MODE-C3780:
+Used only on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB.
 
-	  ``TRANSMISSION_MODE_C3780``
+Specifies the FFT size (with corresponds to the approximate number of
+carriers) used by the standard.
 
-       -  Multi Carrier (C=3780) transmission mode (DTMB)
+The acceptable values are defined by :c:type:`fe_transmit_mode`.
 
+.. note::
 
-Notes:
+   #. ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
+      **mode** on such standard, and are numbered from 1 to 3:
 
-1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
-'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K
+      ====	========	========================
+      Mode	FFT size	Transmission mode
+      ====	========	========================
+      1		2K		``TRANSMISSION_MODE_2K``
+      2		4K		``TRANSMISSION_MODE_4K``
+      3		8K		``TRANSMISSION_MODE_8K``
+      ====	========	========================
 
-2) If ``DTV_TRANSMISSION_MODE`` is set the ``TRANSMISSION_MODE_AUTO``
-the hardware will try to find the correct FFT-size (if capable) and will
-use TMCC to fill in the missing parameters.
+   #. If ``DTV_TRANSMISSION_MODE`` is set the ``TRANSMISSION_MODE_AUTO``
+      the hardware will try to find the correct FFT-size (if capable) and
+      will use TMCC to fill in the missing parameters.
 
-3) DVB-T specifies 2K and 8K as valid sizes.
+   #. DVB-T specifies 2K and 8K as valid sizes.
 
-4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
+   #. DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
 
-5) DTMB specifies C1 and C3780.
+   #. DTMB specifies C1 and C3780.
 
 
 .. _DTV-HIERARCHY:
@@ -1779,66 +904,11 @@ use TMCC to fill in the missing paramete
 DTV_HIERARCHY
 =============
 
-Frontend hierarchy
-
-
-.. c:type:: fe_hierarchy
-
-Frontend hierarchy
-------------------
-
-
-.. flat-table:: enum fe_hierarchy
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _HIERARCHY-NONE:
-
-	  ``HIERARCHY_NONE``
-
-       -  No hierarchy
-
-    -  .. row 3
-
-       -  .. _HIERARCHY-AUTO:
-
-	  ``HIERARCHY_AUTO``
-
-       -  Autodetect hierarchy (if supported)
-
-    -  .. row 4
-
-       -  .. _HIERARCHY-1:
-
-	  ``HIERARCHY_1``
-
-       -  Hierarchy 1
-
-    -  .. row 5
-
-       -  .. _HIERARCHY-2:
-
-	  ``HIERARCHY_2``
-
-       -  Hierarchy 2
-
-    -  .. row 6
-
-       -  .. _HIERARCHY-4:
-
-	  ``HIERARCHY_4``
+Used only on DVB-T and DVB-T2.
 
-       -  Hierarchy 4
+Frontend hierarchy.
 
+The acceptable values are defined by :c:type:`fe_hierarchy`.
 
 
 .. _DTV-STREAM-ID:
@@ -1846,8 +916,10 @@ Frontend hierarchy
 DTV_STREAM_ID
 =============
 
+Used on DVB-S2, DVB-T2 and ISDB-S.
+
 DVB-S2, DVB-T2 and ISDB-S support the transmission of several streams on
-a single transport stream. This property enables the DVB driver to
+a single transport stream. This property enables the digital TV driver to
 handle substream filtering, when supported by the hardware. By default,
 substream filtering is disabled.
 
@@ -1884,60 +956,17 @@ with it, rather than trying to use FE_GE
 legacy frontend, the result is just the same as with FE_GET_INFO, but
 in a more structured format
 
+The acceptable values are defined by :c:type:`fe_delivery_system`.
+
 
 .. _DTV-INTERLEAVING:
 
 DTV_INTERLEAVING
 ================
 
-Time interleaving to be used. Currently, used only on DTMB.
-
-
-.. c:type:: fe_interleaving
-
-.. flat-table:: enum fe_interleaving
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _INTERLEAVING-NONE:
-
-	  ``INTERLEAVING_NONE``
-
-       -  No interleaving.
-
-    -  .. row 3
-
-       -  .. _INTERLEAVING-AUTO:
-
-	  ``INTERLEAVING_AUTO``
-
-       -  Auto-detect interleaving.
-
-    -  .. row 4
-
-       -  .. _INTERLEAVING-240:
-
-	  ``INTERLEAVING_240``
-
-       -  Interleaving of 240 symbols.
-
-    -  .. row 5
-
-       -  .. _INTERLEAVING-720:
-
-	  ``INTERLEAVING_720``
-
-       -  Interleaving of 720 symbols.
+Time interleaving to be used.
 
+The acceptable values are defined by :c:type:`fe_interleaving`.
 
 
 .. _DTV-LNA:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-ber.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-ber.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-ber.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-ber.rst	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,10 @@ access to the device is sufficient.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-signal-strength.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-signal-strength.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-signal-strength.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-signal-strength.rst	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,10 @@ to the device is sufficient.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-snr.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-snr.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-snr.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-snr.rst	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,10 @@ to the device is sufficient.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-status.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-status.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-status.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-status.rst	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@ Arguments
 Description
 ===========
 
-All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
+All Digital TV frontend devices support the ``FE_READ_STATUS`` ioctl. It is
 used to check about the locking status of the frontend after being
 tuned. The ioctl takes a pointer to an integer where the status will be
 written.
@@ -52,85 +52,14 @@ The fe_status parameter is used to indic
 state changes of the frontend hardware. It is produced using the enum
 :c:type:`fe_status` values on a bitmask
 
-.. c:type:: fe_status
-
-.. tabularcolumns:: |p{3.5cm}|p{14.0cm}|
-
-.. _fe-status:
-
-.. flat-table:: enum fe_status
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FE-HAS-SIGNAL:
-
-	  ``FE_HAS_SIGNAL``
-
-       -  The frontend has found something above the noise level
-
-    -  .. row 3
-
-       -  .. _FE-HAS-CARRIER:
-
-	  ``FE_HAS_CARRIER``
-
-       -  The frontend has found a DVB signal
-
-    -  .. row 4
-
-       -  .. _FE-HAS-VITERBI:
-
-	  ``FE_HAS_VITERBI``
-
-       -  The frontend FEC inner coding (Viterbi, LDPC or other inner code)
-	  is stable
-
-    -  .. row 5
-
-       -  .. _FE-HAS-SYNC:
-
-	  ``FE_HAS_SYNC``
-
-       -  Synchronization bytes was found
-
-    -  .. row 6
-
-       -  .. _FE-HAS-LOCK:
-
-	  ``FE_HAS_LOCK``
-
-       -  The DVB were locked and everything is working
-
-    -  .. row 7
-
-       -  .. _FE-TIMEDOUT:
-
-	  ``FE_TIMEDOUT``
-
-       -  no lock within the last about 2 seconds
-
-    -  .. row 8
-
-       -  .. _FE-REINIT:
-
-	  ``FE_REINIT``
-
-       -  The frontend was reinitialized, application is recommended to
-	  reset DiSEqC, tone and parameters
-
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,10 @@ sufficient.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-frontend.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-frontend.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-frontend.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-frontend.rst	2017-11-05 16:05:14.000000000 -0500
@@ -48,17 +48,24 @@ requires read/write access to the device
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
-
+    :widths: 1 16
 
     -  .. row 1
 
        -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
+
+
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@ Arguments
 
     -  0 - normal tune mode
 
-    -  FE_TUNE_MODE_ONESHOT - When set, this flag will disable any
+    -  ``FE_TUNE_MODE_ONESHOT`` - When set, this flag will disable any
        zigzagging or other "normal" tuning behaviour. Additionally,
        there will be no automatic monitoring of the lock status, and
        hence no frontend events will be generated. If a frontend device
@@ -42,12 +42,16 @@ Description
 ===========
 
 Allow setting tuner mode flags to the frontend, between 0 (normal) or
-FE_TUNE_MODE_ONESHOT mode
+``FE_TUNE_MODE_ONESHOT`` mode
 
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-tone.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-tone.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-tone.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-tone.rst	2017-11-05 16:05:14.000000000 -0500
@@ -45,40 +45,14 @@ this is done using the DiSEqC ioctls.
    capability of selecting the band. So, it is recommended that applications
    would change to SEC_TONE_OFF when the device is not used.
 
-.. c:type:: fe_sec_tone_mode
-
-.. flat-table:: enum fe_sec_tone_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-TONE-ON:
-
-	  ``SEC_TONE_ON``
-
-       -  Sends a 22kHz tone burst to the antenna
-
-    -  .. row 3
-
-       -  .. _SEC-TONE-OFF:
-
-	  ``SEC_TONE_OFF``
-
-       -  Don't send a 22kHz tone to the antenna (except if the
-	  FE_DISEQC_* ioctls are called)
-
 
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-voltage.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-voltage.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-set-voltage.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-set-voltage.rst	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,10 @@ power up the LNBf.
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-type-t.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-type-t.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/fe-type-t.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/fe-type-t.rst	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ parameter.
 
 In the old days, struct :c:type:`dvb_frontend_info`
 used to contain ``fe_type_t`` field to indicate the delivery systems,
-filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this
+filled with either ``FE_QPSK, FE_QAM, FE_OFDM`` or ``FE_ATSC``. While this
 is still filled to keep backward compatibility, the usage of this field
 is deprecated, as it can report just one delivery system, but some
 devices support multiple delivery systems. Please use
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_f_close.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_f_close.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_f_close.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_f_close.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,9 +2,9 @@
 
 .. _frontend_f_close:
 
-********************
-DVB frontend close()
-********************
+***************************
+Digital TV frontend close()
+***************************
 
 Name
 ====
@@ -41,8 +41,10 @@ down automatically.
 Return Value
 ============
 
-The function returns 0 on success, -1 on failure and the ``errno`` is
-set appropriately. Possible error codes:
+On success 0 is returned.
 
-EBADF
-    ``fd`` is not a valid open file descriptor.
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+Generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_f_open.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_f_open.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_f_open.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_f_open.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,9 +2,9 @@
 
 .. _frontend_f_open:
 
-*******************
-DVB frontend open()
-*******************
+***************************
+Digital TV frontend open()
+***************************
 
 Name
 ====
@@ -79,24 +79,32 @@ On error, -1 is returned, and the ``errn
 
 Possible error codes are:
 
-EACCES
-    The caller has no permission to access the device.
 
-EBUSY
-    The the device driver is already in use.
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
 
-ENXIO
-    No device corresponding to this device special file exists.
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-ENOMEM
-    Not enough kernel memory was available to complete the request.
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
-EMFILE
-    The process already has the maximum number of files open.
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 16
 
-ENFILE
-    The limit on the total number of files open on the system has been
-    reached.
+    -  - ``EPERM``
+       -  The caller has no permission to access the device.
 
-ENODEV
-    The device got removed.
+    -  - ``EBUSY``
+       -  The the device driver is already in use.
+
+    -  - ``EMFILE``
+       -  The process already has the maximum number of files open.
+
+    -  - ``ENFILE``
+       -  The limit on the total number of files open on the system has been
+	  reached.
+
+
+The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend-header.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend-header.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend-header.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend-header.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,4 @@
+Frontend uAPI data types
+========================
+
+.. kernel-doc:: include/uapi/linux/dvb/frontend.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_h:
-
-************************
-DVB Frontend Header File
-************************
-
-.. kernel-include:: $BUILDDIR/frontend.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,9 +2,9 @@
 
 .. _frontend_legacy_dvbv3_api:
 
-****************************************
-DVB Frontend legacy API (a. k. a. DVBv3)
-****************************************
+***********************************************
+Digital TV Frontend legacy API (a. k. a. DVBv3)
+***********************************************
 
 The usage of this API is deprecated, as it doesn't support all digital
 TV standards, doesn't provide good statistics measurements and provides
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,7 @@ to tune any ISDB-T/ISDB-Tsb hardware. Of
 very sophisticated devices won't need certain parameters to tune.
 
 The information given here should help application writers to know how
-to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API.
+to handle ISDB-T and ISDB-Tsb hardware using the Linux Digital TV API.
 
 The details given here about ISDB-T and ISDB-Tsb are just enough to
 basically show the dependencies between the needed parameter values, but
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/frontend.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/frontend.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,20 +2,22 @@
 
 .. _dvb_frontend:
 
-################
-DVB Frontend API
-################
-The DVB frontend API was designed to support three types of delivery
-systems:
+#######################
+Digital TV Frontend API
+#######################
+
+The Digital TV frontend API was designed to support three groups of delivery
+systems: Terrestrial, cable and Satellite. Currently, the following
+delivery systems are supported:
 
 -  Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
    DTMB, CMMB
 
--  Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C
+-  Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B)
 
 -  Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
 
-The DVB frontend controls several sub-devices including:
+The Digital TV frontend controls several sub-devices including:
 
 -  Tuner
 
@@ -23,7 +25,7 @@ The DVB frontend controls several sub-de
 
 -  Low noise amplifier (LNA)
 
--  Satellite Equipment Control (SEC) hardware (only for Satellite).
+-  Satellite Equipment Control (SEC) [#f1]_.
 
 The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``.
 Data types and ioctl definitions can be accessed by including
@@ -31,16 +33,18 @@ Data types and ioctl definitions can be
 
 .. note::
 
-   Transmission via the internet (DVB-IP) is not yet handled by this
-   API but a future extension is possible.
+   Transmission via the internet (DVB-IP) and MMT (MPEG Media Transport)
+   is not yet handled by this API but a future extension is possible.
 
-On Satellite systems, the API support for the Satellite Equipment
-Control (SEC) allows to power control and to send/receive signals to
-control the antenna subsystem, selecting the polarization and choosing
-the Intermediate Frequency IF) of the Low Noise Block Converter Feed
-Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
-(digital SEC) specification is available at
-`Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__.
+.. [#f1]
+
+   On Satellite systems, the API support for the Satellite Equipment
+   Control (SEC) allows to power control and to send/receive signals to
+   control the antenna subsystem, selecting the polarization and choosing
+   the Intermediate Frequency IF) of the Low Noise Block Converter Feed
+   Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
+   (digital SEC) specification is available at
+   `Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__.
 
 
 .. toctree::
@@ -50,4 +54,3 @@ Horn (LNBf). It supports the DiSEqC and
     dvb-fe-read-status
     dvbproperty
     frontend_fcalls
-    frontend_legacy_dvbv3_api
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/headers.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/headers.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/headers.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/headers.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,21 @@
+****************************
+Digital TV uAPI header files
+****************************
+
+Digital TV uAPI headers
+***********************
+
+.. kernel-include:: $BUILDDIR/frontend.h.rst
+
+.. kernel-include:: $BUILDDIR/dmx.h.rst
+
+.. kernel-include:: $BUILDDIR/ca.h.rst
+
+.. kernel-include:: $BUILDDIR/net.h.rst
+
+Legacy uAPI
+***********
+
+.. kernel-include:: $BUILDDIR/audio.h.rst
+
+.. kernel-include:: $BUILDDIR/video.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/intro.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/intro.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/intro.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/intro.rst	2017-11-05 16:05:14.000000000 -0500
@@ -13,15 +13,18 @@ What you need to know
 =====================
 
 The reader of this document is required to have some knowledge in the
-area of digital video broadcasting (DVB) and should be familiar with
+area of digital video broadcasting (Digital TV) and should be familiar with
 part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e
 you should know what a program/transport stream (PS/TS) is and what is
 meant by a packetized elementary stream (PES) or an I-frame.
 
-Various DVB standards documents are available from http://www.dvb.org
-and/or http://www.etsi.org.
+Various Digital TV standards documents are available for download at:
 
-It is also necessary to know how to access unix/linux devices and how to
+- European standards (DVB): http://www.dvb.org and/or http://www.etsi.org.
+- American standards (ATSC): https://www.atsc.org/standards/
+- Japanese standards (ISDB): http://www.dibeg.org/
+
+It is also necessary to know how to access Linux devices and how to
 use ioctl calls. This also includes the knowledge of C or C++.
 
 
@@ -30,21 +33,25 @@ use ioctl calls. This also includes the
 History
 =======
 
-The first API for DVB cards we used at Convergence in late 1999 was an
+The first API for Digital TV cards we used at Convergence in late 1999 was an
 extension of the Video4Linux API which was primarily developed for frame
-grabber cards. As such it was not really well suited to be used for DVB
-cards and their new features like recording MPEG streams and filtering
+grabber cards. As such it was not really well suited to be used for Digital
+TV cards and their new features like recording MPEG streams and filtering
 several section and PES data streams at the same time.
 
-In early 2000, we were approached by Nokia with a proposal for a new
-standard Linux DVB API. As a commitment to the development of terminals
+In early 2000, Convergence was approached by Nokia with a proposal for a new
+standard Linux Digital TV API. As a commitment to the development of terminals
 based on open standards, Nokia and Convergence made it available to all
 Linux developers and published it on https://linuxtv.org in September
-2000. Convergence is the maintainer of the Linux DVB API. Together with
-the LinuxTV community (i.e. you, the reader of this document), the Linux
-DVB API will be constantly reviewed and improved. With the Linux driver
-for the Siemens/Hauppauge DVB PCI card Convergence provides a first
-implementation of the Linux DVB API.
+2000. With the Linux driver for the Siemens/Hauppauge DVB PCI card,
+Convergence provided a first implementation of the Linux Digital TV API.
+Convergence was the maintainer of the Linux Digital TV API in the early
+days.
+
+Now, the API is maintained by the LinuxTV community (i.e. you, the reader
+of this document). The Linux  Digital TV API is constantly reviewed and
+improved together with the improvements at the subsystem's core at the
+Kernel.
 
 
 .. _overview:
@@ -59,61 +66,65 @@ Overview
     :alt:   dvbstb.svg
     :align: center
 
-    Components of a DVB card/STB
+    Components of a Digital TV card/STB
 
-A DVB PCI card or DVB set-top-box (STB) usually consists of the
+A Digital TV card or set-top-box (STB) usually consists of the
 following main hardware components:
 
--  Frontend consisting of tuner and DVB demodulator
-
-   Here the raw signal reaches the DVB hardware from a satellite dish or
+Frontend consisting of tuner and digital TV demodulator
+   Here the raw signal reaches the digital TV hardware from a satellite dish or
    antenna or directly from cable. The frontend down-converts and
    demodulates this signal into an MPEG transport stream (TS). In case
    of a satellite frontend, this includes a facility for satellite
    equipment control (SEC), which allows control of LNB polarization,
    multi feed switches or dish rotors.
 
--  Conditional Access (CA) hardware like CI adapters and smartcard slots
-
+Conditional Access (CA) hardware like CI adapters and smartcard slots
    The complete TS is passed through the CA hardware. Programs to which
    the user has access (controlled by the smart card) are decoded in
    real time and re-inserted into the TS.
 
--  Demultiplexer which filters the incoming DVB stream
+   .. note::
+
+      Not every digital TV hardware provides conditional access hardware.
 
+Demultiplexer which filters the incoming Digital TV MPEG-TS stream
    The demultiplexer splits the TS into its components like audio and
    video streams. Besides usually several of such audio and video
    streams it also contains data streams with information about the
    programs offered in this or other streams of the same provider.
 
--  MPEG2 audio and video decoder
+Audio and video decoder
+   The main targets of the demultiplexer are audio and video
+   decoders. After decoding, they pass on the uncompressed audio and
+   video to the computer screen or to a TV set.
 
-   The main targets of the demultiplexer are the MPEG2 audio and video
-   decoders. After decoding they pass on the uncompressed audio and
-   video to the computer screen or (through a PAL/NTSC encoder) to a TV
-   set.
+   .. note::
+
+      Modern hardware usually doesn't have a separate decoder hardware, as
+      such functionality can be provided by the main CPU, by the graphics
+      adapter of the system or by a signal processing hardware embedded on
+      a Systems on a Chip (SoC) integrated circuit.
+
+      It may also not be needed for certain usages (e.g. for data-only
+      uses like “internet over satellite”).
 
 :ref:`stb_components` shows a crude schematic of the control and data
 flow between those components.
 
-On a DVB PCI card not all of these have to be present since some
-functionality can be provided by the main CPU of the PC (e.g. MPEG
-picture and sound decoding) or is not needed (e.g. for data-only uses
-like “internet over satellite”). Also not every card or STB provides
-conditional access hardware.
 
 
 .. _dvb_devices:
 
-Linux DVB Devices
-=================
+Linux Digital TV Devices
+========================
 
-The Linux DVB API lets you control these hardware components through
+The Linux Digital TV API lets you control these hardware components through
 currently six Unix-style character devices for video, audio, frontend,
 demux, CA and IP-over-DVB networking. The video and audio devices
 control the MPEG2 decoder hardware, the frontend device the tuner and
-the DVB demodulator. The demux device gives you control over the PES and
-section filters of the hardware. If the hardware does not support
+the Digital TV demodulator. The demux device gives you control over the PES
+and section filters of the hardware. If the hardware does not support
 filtering these filters can be implemented in software. Finally, the CA
 device controls all the conditional access capabilities of the hardware.
 It can depend on the individual security requirements of the platform,
@@ -137,9 +148,9 @@ individual devices are called:
 
 -  ``/dev/dvb/adapterN/caM``,
 
-where N enumerates the DVB PCI cards in a system starting from 0, and M
-enumerates the devices of each type within each adapter, starting
-from 0, too. We will omit the “ ``/dev/dvb/adapterN/``\ ” in the further
+where ``N`` enumerates the Digital TV cards in a system starting from 0, and
+``M`` enumerates the devices of each type within each adapter, starting
+from 0, too. We will omit the “``/dev/dvb/adapterN/``\ ” in the further
 discussion of these devices.
 
 More details about the data structures and function calls of all the
@@ -151,8 +162,8 @@ devices are described in the following c
 API include files
 =================
 
-For each of the DVB devices a corresponding include file exists. The DVB
-API include files should be included in application sources with a
+For each of the Digital TV devices a corresponding include file exists. The
+Digital TV API include files should be included in application sources with a
 partial path like:
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/legacy_dvb_apis.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/legacy_dvb_apis.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/legacy_dvb_apis.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/legacy_dvb_apis.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,19 +2,31 @@
 
 .. _legacy_dvb_apis:
 
-*******************
-DVB Deprecated APIs
-*******************
+***************************
+Digital TV Deprecated APIs
+***************************
 
-The APIs described here are kept only for historical reasons. There's
-just one driver for a very legacy hardware that uses this API. No modern
-drivers should use it. Instead, audio and video should be using the V4L2
-and ALSA APIs, and the pipelines should be set using the Media
-Controller API
+The APIs described here **should not** be used on new drivers or applications.
+
+The DVBv3 frontend API has issues with new delivery systems, including
+DVB-S2, DVB-T2, ISDB, etc.
+
+There's just one driver for a very legacy hardware using the Digital TV
+audio and video APIs. No modern drivers should use it. Instead, audio and
+video should be using the V4L2 and ALSA APIs, and the pipelines should
+be set via the Media Controller API.
+
+.. attention::
+
+   The APIs described here doesn't necessarily reflect the current
+   code implementation, as this section of the document was written
+   for DVB version 1, while the code reflects DVB version 3
+   implementation.
 
 
 .. toctree::
     :maxdepth: 1
 
+    frontend_legacy_dvbv3_api
     video
     audio
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-add-if.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-add-if.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-add-if.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-add-if.rst	2017-11-05 16:05:14.000000000 -0500
@@ -41,43 +41,13 @@ created.
 The struct :c:type:`dvb_net_if`::ifnum field will be
 filled with the number of the created interface.
 
-.. c:type:: dvb_net_if
-
-.. flat-table:: struct dvb_net_if
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  pid
-
-       -  Packet ID (PID) of the MPEG-TS that contains data
-
-    -  .. row 3
-
-       -  ifnum
-
-       -  number of the DVB interface.
-
-    -  .. row 4
-
-       -  feedtype
-
-       -  Encapsulation type of the feed. It can be:
-	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
-	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
-
-
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-get-if.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-get-if.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-get-if.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-get-if.rst	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,10 @@ the ``errno`` with ``EINVAL`` error code
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _net_h:
-
-***********************
-DVB Network Header File
-***********************
-
-.. kernel-include:: $BUILDDIR/net.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-remove-if.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-remove-if.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-remove-if.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-remove-if.rst	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,10 @@ The NET_REMOVE_IF ioctl deletes an inter
 Return Value
 ============
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
+
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
+
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,10 +2,11 @@
 
 .. _net:
 
-###############
-DVB Network API
-###############
-The DVB net device controls the mapping of data packages that are part
+######################
+Digital TV Network API
+######################
+
+The Digital TV net device controls the mapping of data packages that are part
 of a transport stream to be mapped into a virtual network interface,
 visible through the standard Linux network protocol stack.
 
@@ -28,13 +29,13 @@ header.
 
 .. _net_fcalls:
 
-######################
-DVB net Function Calls
-######################
+Digital TV net Function Calls
+#############################
 
 .. toctree::
     :maxdepth: 1
 
+    net-types
     net-add-if
     net-remove-if
     net-get-if
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-types.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-types.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/net-types.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/net-types.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_types:
+
+**************
+Net Data Types
+**************
+
+.. kernel-doc:: include/uapi/linux/dvb/net.h
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst	2017-11-05 16:05:14.000000000 -0500
@@ -9,5 +9,5 @@ Querying frontend information
 Usually, the first thing to do when the frontend is opened is to check
 the frontend capabilities. This is done using
 :ref:`FE_GET_INFO`. This ioctl will enumerate the
-DVB API version and other characteristics about the frontend, and can be
-opened either in read only or read/write mode.
+Digital TV API version and other characteristics about the frontend, and can
+be opened either in read only or read/write mode.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-continue.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-continue.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-continue.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-continue.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call restarts decoding and playing processes of the video
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-freeze.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-freeze.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-freeze.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-freeze.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,14 +44,14 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call suspends the live video stream being played. Decoding
 and playing are frozen. It is then possible to restart the decoding and
 playing process of the video stream using the VIDEO_CONTINUE command.
 If VIDEO_SOURCE_MEMORY is selected in the ioctl call
-VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
+VIDEO_SELECT_SOURCE, the Digital TV subsystem will not decode any more data
 until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-get-event.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-get-event.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-get-event.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-get-event.rst	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To get events from a V4L2 decoder
+This ioctl is for Digital TV devices only. To get events from a V4L2 decoder
 use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
 
 This ioctl call returns an event of type video_event if available. If
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video_h.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video_h.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video_h.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video_h.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_h:
-
-*********************
-DVB Video Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/video.h.rst
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-play.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-play.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-play.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-play.rst	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call asks the Video Device to start playing a video stream
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video.rst	2017-11-05 16:05:14.000000000 -0500
@@ -2,20 +2,21 @@
 
 .. _dvb_video:
 
-################
-DVB Video Device
-################
-The DVB video device controls the MPEG2 video decoder of the DVB
-hardware. It can be accessed through **/dev/dvb/adapter0/video0**. Data
+#######################
+Digital TV Video Device
+#######################
+
+The Digital TV video device controls the MPEG2 video decoder of the Digital
+TV hardware. It can be accessed through **/dev/dvb/adapter0/video0**. Data
 types and and ioctl definitions can be accessed by including
 **linux/dvb/video.h** in your application.
 
-Note that the DVB video device only controls decoding of the MPEG video
+Note that the Digital TV video device only controls decoding of the MPEG video
 stream, not its presentation on the TV or computer screen. On PCs this
 is typically handled by an associated video4linux device, e.g.
 **/dev/video**, which allows scaling and defining output windows.
 
-Some DVB cards don’t have their own MPEG decoder, which results in the
+Some Digital TV cards don’t have their own MPEG decoder, which results in the
 omission of the audio and video device as well as the video4linux
 device.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-select-source.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-select-source.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-select-source.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-select-source.rst	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. This ioctl was also supported by the
+This ioctl is for Digital TV devices only. This ioctl was also supported by the
 V4L2 ivtv driver, but that has been replaced by the ivtv-specific
 ``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-stop.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-stop.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/dvb/video-stop.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/dvb/video-stop.rst	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ Arguments
 Description
 -----------
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
+This ioctl is for Digital TV devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call asks the Video Device to stop playing the current
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/gen-errors.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/gen-errors.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/gen-errors.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/gen-errors.rst	2017-11-05 16:05:14.000000000 -0500
@@ -17,9 +17,7 @@ Generic Error Codes
     :widths: 1 16
 
 
-    -  .. row 1
-
-       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
+    -  -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
 
        -  The ioctl can't be handled because the device is in state where it
 	  can't perform it. This could happen for example in case where
@@ -27,15 +25,11 @@ Generic Error Codes
 	  is also returned when the ioctl would need to wait for an event,
 	  but the device was opened in non-blocking mode.
 
-    -  .. row 2
-
-       -  ``EBADF``
+    -  -  ``EBADF``
 
        -  The file descriptor is not a valid.
 
-    -  .. row 3
-
-       -  ``EBUSY``
+    -  -  ``EBUSY``
 
        -  The ioctl can't be handled because the device is busy. This is
 	  typically return while device is streaming, and an ioctl tried to
@@ -44,64 +38,53 @@ Generic Error Codes
 	  ioctl must not be retried without performing another action to fix
 	  the problem first (typically: stop the stream before retrying).
 
-    -  .. row 4
-
-       -  ``EFAULT``
+    -  -  ``EFAULT``
 
        -  There was a failure while copying data from/to userspace, probably
 	  caused by an invalid pointer reference.
 
-    -  .. row 5
-
-       -  ``EINVAL``
+    -  -  ``EINVAL``
 
        -  One or more of the ioctl parameters are invalid or out of the
 	  allowed range. This is a widely used error code. See the
 	  individual ioctl requests for specific causes.
 
-    -  .. row 6
-
-       -  ``ENODEV``
+    -  -  ``ENODEV``
 
        -  Device not found or was removed.
 
-    -  .. row 7
-
-       -  ``ENOMEM``
+    -  -  ``ENOMEM``
 
        -  There's not enough memory to handle the desired operation.
 
-    -  .. row 8
-
-       -  ``ENOTTY``
+    -  -  ``ENOTTY``
 
        -  The ioctl is not supported by the driver, actually meaning that
 	  the required functionality is not available, or the file
 	  descriptor is not for a media device.
 
-    -  .. row 9
-
-       -  ``ENOSPC``
+    -  -  ``ENOSPC``
 
        -  On USB devices, the stream ioctl's can return this error, meaning
 	  that this request would overcommit the usb bandwidth reserved for
 	  periodic transfers (up to 80% of the USB bandwidth).
 
-    -  .. row 10
-
-       -  ``EPERM``
+    -  -  ``EPERM``
 
        -  Permission denied. Can be returned if the device needs write
 	  permission, or some special capabilities is needed (e. g. root)
 
-    -  .. row 11
-
-       -  ``EIO``
+    -  -  ``EIO``
 
        -  I/O error. Typically used when there are problems communicating with
           a hardware device. This could indicate broken or flaky hardware.
 	  It's a 'Something is wrong, I give up!' type of error.
 
+    -  - ``ENXIO``
+
+       -  No device corresponding to this device special file exists.
+
+
 .. note::
 
   #. This list is not exhaustive; ioctls may return other error codes.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-controller.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-controller.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-controller.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-controller.rst	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,9 @@
 Part IV - Media Controller API
 ##############################
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ id's until they get an error.
 
 .. c:type:: media_entity_desc
 
-.. tabularcolumns:: |p{1.5cm}|p{1.5cm}|p{1.5cm}|p{1.5cm}|p{11.5cm}|
+.. tabularcolumns:: |p{1.5cm}|p{1.7cm}|p{1.6cm}|p{1.5cm}|p{11.2cm}|
 
 .. flat-table:: struct media_entity_desc
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@ other values untouched.
 If the ``topology_version`` remains the same, the ioctl should fill the
 desired arrays with the media graph elements.
 
-.. tabularcolumns:: |p{1.6cm}|p{3.2cm}|p{12.7cm}|
+.. tabularcolumns:: |p{1.6cm}|p{3.4cm}|p{12.5cm}|
 
 .. c:type:: media_v2_topology
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-types.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-types.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/mediactl/media-types.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/mediactl/media-types.rst	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,7 @@
 Types and flags used to represent the media graph elements
 ==========================================================
 
-..  tabularcolumns:: |p{8.0cm}|p{10.5cm}|
+..  tabularcolumns:: |p{8.2cm}|p{10.3cm}|
 
 .. _media-entity-type:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/rc/rc-sysfs-nodes.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/rc/rc-sysfs-nodes.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/rc/rc-sysfs-nodes.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/rc/rc-sysfs-nodes.rst	2017-11-05 16:05:14.000000000 -0500
@@ -34,9 +34,9 @@ receiver device where N is the number of
 /sys/class/rc/rcN/protocols
 ===========================
 
-Reading this file returns a list of available protocols, something like:
+Reading this file returns a list of available protocols, something like::
 
-``rc5 [rc6] nec jvc [sony]``
+	rc5 [rc6] nec jvc [sony]
 
 Enabled protocols are shown in [] brackets.
 
@@ -90,11 +90,11 @@ This value may be reset to 0 if the curr
 ==================================
 
 Reading this file returns a list of available protocols to use for the
-wakeup filter, something like:
+wakeup filter, something like::
 
-``rc-5 nec nec-x rc-6-0 rc-6-6a-24 [rc-6-6a-32] rc-6-mce``
+	rc-5 nec nec-x rc-6-0 rc-6-6a-24 [rc-6-6a-32] rc-6-mce
 
-Note that protocol variants are listed, so "nec", "sony", "rc-5", "rc-6"
+Note that protocol variants are listed, so ``nec``, ``sony``, ``rc-5``, ``rc-6``
 have their different bit length encodings listed if available.
 
 Note that all protocol variants are listed.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/rc/remote_controllers.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/rc/remote_controllers.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/rc/remote_controllers.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/rc/remote_controllers.rst	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,9 @@
 Part III - Remote Controller API
 ################################
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/colorspaces-defs.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/colorspaces-defs.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/colorspaces-defs.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/colorspaces-defs.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,176 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+****************************
+Defining Colorspaces in V4L2
+****************************
+
+In V4L2 colorspaces are defined by four values. The first is the
+colorspace identifier (enum :c:type:`v4l2_colorspace`)
+which defines the chromaticities, the default transfer function, the
+default Y'CbCr encoding and the default quantization method. The second
+is the transfer function identifier (enum
+:c:type:`v4l2_xfer_func`) to specify non-standard
+transfer functions. The third is the Y'CbCr encoding identifier (enum
+:c:type:`v4l2_ycbcr_encoding`) to specify
+non-standard Y'CbCr encodings and the fourth is the quantization
+identifier (enum :c:type:`v4l2_quantization`) to
+specify non-standard quantization methods. Most of the time only the
+colorspace field of struct :c:type:`v4l2_pix_format`
+or struct :c:type:`v4l2_pix_format_mplane`
+needs to be filled in.
+
+.. _hsv-colorspace:
+
+On :ref:`HSV formats <hsv-formats>` the *Hue* is defined as the angle on
+the cylindrical color representation. Usually this angle is measured in
+degrees, i.e. 0-360. When we map this angle value into 8 bits, there are
+two basic ways to do it: Divide the angular value by 2 (0-179), or use the
+whole range, 0-255, dividing the angular value by 1.41. The enum
+:c:type:`v4l2_hsv_encoding` specifies which encoding is used.
+
+.. note:: The default R'G'B' quantization is full range for all
+   colorspaces except for BT.2020 which uses limited range R'G'B'
+   quantization.
+
+.. tabularcolumns:: |p{6.0cm}|p{11.5cm}|
+
+.. c:type:: v4l2_colorspace
+
+.. flat-table:: V4L2 Colorspaces
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Identifier
+      - Details
+    * - ``V4L2_COLORSPACE_DEFAULT``
+      - The default colorspace. This can be used by applications to let
+	the driver fill in the colorspace.
+    * - ``V4L2_COLORSPACE_SMPTE170M``
+      - See :ref:`col-smpte-170m`.
+    * - ``V4L2_COLORSPACE_REC709``
+      - See :ref:`col-rec709`.
+    * - ``V4L2_COLORSPACE_SRGB``
+      - See :ref:`col-srgb`.
+    * - ``V4L2_COLORSPACE_ADOBERGB``
+      - See :ref:`col-adobergb`.
+    * - ``V4L2_COLORSPACE_BT2020``
+      - See :ref:`col-bt2020`.
+    * - ``V4L2_COLORSPACE_DCI_P3``
+      - See :ref:`col-dcip3`.
+    * - ``V4L2_COLORSPACE_SMPTE240M``
+      - See :ref:`col-smpte-240m`.
+    * - ``V4L2_COLORSPACE_470_SYSTEM_M``
+      - See :ref:`col-sysm`.
+    * - ``V4L2_COLORSPACE_470_SYSTEM_BG``
+      - See :ref:`col-sysbg`.
+    * - ``V4L2_COLORSPACE_JPEG``
+      - See :ref:`col-jpeg`.
+    * - ``V4L2_COLORSPACE_RAW``
+      - The raw colorspace. This is used for raw image capture where the
+	image is minimally processed and is using the internal colorspace
+	of the device. The software that processes an image using this
+	'colorspace' will have to know the internals of the capture
+	device.
+
+
+
+.. c:type:: v4l2_xfer_func
+
+.. tabularcolumns:: |p{5.5cm}|p{12.0cm}|
+
+.. flat-table:: V4L2 Transfer Function
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Identifier
+      - Details
+    * - ``V4L2_XFER_FUNC_DEFAULT``
+      - Use the default transfer function as defined by the colorspace.
+    * - ``V4L2_XFER_FUNC_709``
+      - Use the Rec. 709 transfer function.
+    * - ``V4L2_XFER_FUNC_SRGB``
+      - Use the sRGB transfer function.
+    * - ``V4L2_XFER_FUNC_ADOBERGB``
+      - Use the AdobeRGB transfer function.
+    * - ``V4L2_XFER_FUNC_SMPTE240M``
+      - Use the SMPTE 240M transfer function.
+    * - ``V4L2_XFER_FUNC_NONE``
+      - Do not use a transfer function (i.e. use linear RGB values).
+    * - ``V4L2_XFER_FUNC_DCI_P3``
+      - Use the DCI-P3 transfer function.
+    * - ``V4L2_XFER_FUNC_SMPTE2084``
+      - Use the SMPTE 2084 transfer function. See :ref:`xf-smpte-2084`.
+
+
+
+.. c:type:: v4l2_ycbcr_encoding
+
+.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
+
+.. flat-table:: V4L2 Y'CbCr Encodings
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Identifier
+      - Details
+    * - ``V4L2_YCBCR_ENC_DEFAULT``
+      - Use the default Y'CbCr encoding as defined by the colorspace.
+    * - ``V4L2_YCBCR_ENC_601``
+      - Use the BT.601 Y'CbCr encoding.
+    * - ``V4L2_YCBCR_ENC_709``
+      - Use the Rec. 709 Y'CbCr encoding.
+    * - ``V4L2_YCBCR_ENC_XV601``
+      - Use the extended gamut xvYCC BT.601 encoding.
+    * - ``V4L2_YCBCR_ENC_XV709``
+      - Use the extended gamut xvYCC Rec. 709 encoding.
+    * - ``V4L2_YCBCR_ENC_BT2020``
+      - Use the default non-constant luminance BT.2020 Y'CbCr encoding.
+    * - ``V4L2_YCBCR_ENC_BT2020_CONST_LUM``
+      - Use the constant luminance BT.2020 Yc'CbcCrc encoding.
+    * - ``V4L2_YCBCR_ENC_SMPTE_240M``
+      - Use the SMPTE 240M Y'CbCr encoding.
+
+
+
+.. c:type:: v4l2_hsv_encoding
+
+.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
+
+.. flat-table:: V4L2 HSV Encodings
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Identifier
+      - Details
+    * - ``V4L2_HSV_ENC_180``
+      - For the Hue, each LSB is two degrees.
+    * - ``V4L2_HSV_ENC_256``
+      - For the Hue, the 360 degrees are mapped into 8 bits, i.e. each
+	LSB is roughly 1.41 degrees.
+
+
+
+.. c:type:: v4l2_quantization
+
+.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
+
+.. flat-table:: V4L2 Quantization Methods
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Identifier
+      - Details
+    * - ``V4L2_QUANTIZATION_DEFAULT``
+      - Use the default quantization encoding as defined by the
+	colorspace. This is always full range for R'G'B' (except for the
+	BT.2020 colorspace) and HSV. It is usually limited range for Y'CbCr.
+    * - ``V4L2_QUANTIZATION_FULL_RANGE``
+      - Use the full range quantization encoding. I.e. the range [0…1] is
+	mapped to [0…255] (with possible clipping to [1…254] to avoid the
+	0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
+	[0…255] (with possible clipping to [1…254] to avoid the 0x00 and
+	0xff values).
+    * - ``V4L2_QUANTIZATION_LIM_RANGE``
+      - Use the limited range quantization encoding. I.e. the range [0…1]
+	is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
+	[16…240].
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/colorspaces-details.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/colorspaces-details.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/colorspaces-details.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/colorspaces-details.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,807 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********************************
+Detailed Colorspace Descriptions
+********************************
+
+
+.. _col-smpte-170m:
+
+Colorspace SMPTE 170M (V4L2_COLORSPACE_SMPTE170M)
+=================================================
+
+The :ref:`smpte170m` standard defines the colorspace used by NTSC and
+PAL and by SDTV in general. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: SMPTE 170M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.630
+      - 0.340
+    * - Green
+      - 0.310
+      - 0.595
+    * - Blue
+      - 0.155
+      - 0.070
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+The red, green and blue chromaticities are also often referred to as the
+SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
+
+The transfer function defined for SMPTE 170M is the same as the one
+defined in Rec. 709.
+
+.. math::
+
+    L' = -1.099(-L)^{0.45} + 0.099 \text{, for } L \le-0.018
+
+    L' = 4.5L \text{, for } -0.018 < L < 0.018
+
+    L' = 1.099L^{0.45} - 0.099 \text{, for } L \ge 0.018
+
+Inverse Transfer function:
+
+.. math::
+
+    L = -\left( \frac{L' - 0.099}{-1.099} \right) ^{\frac{1}{0.45}} \text{, for } L' \le -0.081
+
+    L = \frac{L'}{4.5} \text{, for } -0.081 < L' < 0.081
+
+    L = \left(\frac{L' + 0.099}{1.099}\right)^{\frac{1}{0.45} } \text{, for } L' \ge 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+.. math::
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This conversion to Y'CbCr is identical to the one defined in
+the :ref:`itu601` standard and this colorspace is sometimes called
+BT.601 as well, even though BT.601 does not mention any color primaries.
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+
+.. _col-rec709:
+
+Colorspace Rec. 709 (V4L2_COLORSPACE_REC709)
+============================================
+
+The :ref:`itu709` standard defines the colorspace used by HDTV in
+general. The default transfer function is ``V4L2_XFER_FUNC_709``. The
+default Y'CbCr encoding is ``V4L2_YCBCR_ENC_709``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: Rec. 709 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.640
+      - 0.330
+    * - Green
+      - 0.300
+      - 0.600
+    * - Blue
+      - 0.150
+      - 0.060
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+The full name of this standard is Rec. ITU-R BT.709-5.
+
+Transfer function. Normally L is in the range [0…1], but for the
+extended gamut xvYCC encoding values outside that range are allowed.
+
+.. math::
+
+    L' = -1.099(-L)^{0.45} + 0.099 \text{, for } L \le -0.018
+
+    L' = 4.5L \text{, for } -0.018 < L < 0.018
+
+    L' = 1.099L^{0.45} - 0.099 \text{, for } L \ge 0.018
+
+Inverse Transfer function:
+
+.. math::
+
+    L = -\left( \frac{L' - 0.099}{-1.099} \right)^\frac{1}{0.45} \text{, for } L' \le -0.081
+
+    L = \frac{L'}{4.5}\text{, for } -0.081 < L' < 0.081
+
+    L = \left(\frac{L' + 0.099}{1.099}\right)^{\frac{1}{0.45} } \text{, for } L' \ge 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_709`` encoding:
+
+.. math::
+
+    Y' = 0.2126R' + 0.7152G' + 0.0722B'
+
+    Cb = -0.1146R' - 0.3854G' + 0.5B'
+
+    Cr = 0.5R' - 0.4542G' - 0.0458B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5].
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+The ``V4L2_YCBCR_ENC_709`` encoding described above is the default for
+this colorspace, but it can be overridden with ``V4L2_YCBCR_ENC_601``,
+in which case the BT.601 Y'CbCr encoding is used.
+
+Two additional extended gamut Y'CbCr encodings are also possible with
+this colorspace:
+
+The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
+similar to the Rec. 709 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset according to the limited range formula:
+
+.. math::
+
+    Y' = \frac{219}{256} * (0.2126R' + 0.7152G' + 0.0722B') + \frac{16}{256}
+
+    Cb = \frac{224}{256} * (-0.1146R' - 0.3854G' + 0.5B')
+
+    Cr = \frac{224}{256} * (0.5R' - 0.4542G' - 0.0458B')
+
+The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
+similar to the BT.601 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset according to the limited range formula:
+
+.. math::
+
+    Y' = \frac{219}{256} * (0.2990R' + 0.5870G' + 0.1140B') + \frac{16}{256}
+
+    Cb = \frac{224}{256} * (-0.1687R' - 0.3313G' + 0.5B')
+
+    Cr = \frac{224}{256} * (0.5R' - 0.4187G' - 0.0813B')
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5] and quantized without further scaling or offsets.
+The non-standard xvYCC 709 or xvYCC 601 encodings can be
+used by selecting ``V4L2_YCBCR_ENC_XV709`` or ``V4L2_YCBCR_ENC_XV601``.
+As seen by the xvYCC formulas these encodings always use limited range quantization,
+there is no full range variant. The whole point of these extended gamut encodings
+is that values outside the limited range are still valid, although they
+map to R', G' and B' values outside the [0…1] range and are therefore outside
+the Rec. 709 colorspace gamut.
+
+
+.. _col-srgb:
+
+Colorspace sRGB (V4L2_COLORSPACE_SRGB)
+======================================
+
+The :ref:`srgb` standard defines the colorspace used by most webcams
+and computer graphics. The default transfer function is
+``V4L2_XFER_FUNC_SRGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited range.
+
+Note that the :ref:`sycc` standard specifies full range quantization,
+however all current capture hardware supported by the kernel convert
+R'G'B' to limited range Y'CbCr. So choosing full range as the default
+would break how applications interpret the quantization range.
+
+The chromaticities of the primary colors and the white reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: sRGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.640
+      - 0.330
+    * - Green
+      - 0.300
+      - 0.600
+    * - Blue
+      - 0.150
+      - 0.060
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+These chromaticities are identical to the Rec. 709 colorspace.
+
+Transfer function. Note that negative values for L are only used by the
+Y'CbCr conversion.
+
+.. math::
+
+    L' = -1.055(-L)^{\frac{1}{2.4} } + 0.055\text{, for }L < -0.0031308
+
+    L' = 12.92L\text{, for }-0.0031308 \le L \le 0.0031308
+
+    L' = 1.055L ^{\frac{1}{2.4} } - 0.055\text{, for }0.0031308 < L \le 1
+
+Inverse Transfer function:
+
+.. math::
+
+    L = -((-L' + 0.055) / 1.055) ^{2.4}\text{, for }L' < -0.04045
+
+    L = L' / 12.92\text{, for }-0.04045 \le L' \le 0.04045
+
+    L = ((L' + 0.055) / 1.055) ^{2.4}\text{, for }L' > 0.04045
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding as defined by :ref:`sycc`:
+
+.. math::
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This transform is identical to one defined in SMPTE
+170M/BT.601. The Y'CbCr quantization is limited range.
+
+
+.. _col-adobergb:
+
+Colorspace Adobe RGB (V4L2_COLORSPACE_ADOBERGB)
+===============================================
+
+The :ref:`adobergb` standard defines the colorspace used by computer
+graphics that use the AdobeRGB colorspace. This is also known as the
+:ref:`oprgb` standard. The default transfer function is
+``V4L2_XFER_FUNC_ADOBERGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range.
+
+Note that the :ref:`oprgb` standard specifies full range quantization,
+however all current capture hardware supported by the kernel convert
+R'G'B' to limited range Y'CbCr. So choosing full range as the default
+would break how applications interpret the quantization range.
+
+The chromaticities of the primary colors and the white reference are:
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: Adobe RGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.6400
+      - 0.3300
+    * - Green
+      - 0.2100
+      - 0.7100
+    * - Blue
+      - 0.1500
+      - 0.0600
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+
+Transfer function:
+
+.. math::
+
+    L' = L ^{\frac{1}{2.19921875}}
+
+Inverse Transfer function:
+
+.. math::
+
+    L = L'^{(2.19921875)}
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+.. math::
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This transform is identical to one defined in SMPTE
+170M/BT.601. The Y'CbCr quantization is limited range.
+
+
+.. _col-bt2020:
+
+Colorspace BT.2020 (V4L2_COLORSPACE_BT2020)
+===========================================
+
+The :ref:`itu2020` standard defines the colorspace used by Ultra-high
+definition television (UHDTV). The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_BT2020``. The default R'G'B' quantization is limited
+range (!), and so is the default Y'CbCr quantization. The chromaticities
+of the primary colors and the white reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: BT.2020 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.708
+      - 0.292
+    * - Green
+      - 0.170
+      - 0.797
+    * - Blue
+      - 0.131
+      - 0.046
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+
+Transfer function (same as Rec. 709):
+
+.. math::
+
+    L' = 4.5L\text{, for }0 \le L < 0.018
+
+    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
+
+Inverse Transfer function:
+
+.. math::
+
+    L = L' / 4.5\text{, for } L' < 0.081
+
+    L = \left( \frac{L' + 0.099}{1.099}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
+
+Please note that while Rec. 709 is defined as the default transfer function
+by the :ref:`itu2020` standard, in practice this colorspace is often used
+with the :ref:`xf-smpte-2084`. In particular Ultra HD Blu-ray discs use
+this combination.
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
+
+.. math::
+
+    Y' = 0.2627R' + 0.6780G' + 0.0593B'
+
+    Cb = -0.1396R' - 0.3604G' + 0.5B'
+
+    Cr = 0.5R' - 0.4598G' - 0.0402B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
+(``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
+
+Luma:
+
+.. math::
+    :nowrap:
+
+    \begin{align*}
+    Yc' = (0.2627R + 0.6780G + 0.0593B)'& \\
+    B' - Yc' \le 0:& \\
+        &Cbc = (B' - Yc') / 1.9404 \\
+    B' - Yc' > 0: & \\
+        &Cbc = (B' - Yc') / 1.5816 \\
+    R' - Yc' \le 0:& \\
+        &Crc = (R' - Y') / 1.7184 \\
+    R' - Yc' > 0:& \\
+        &Crc = (R' - Y') / 0.9936
+    \end{align*}
+
+Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
+range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.
+
+
+.. _col-dcip3:
+
+Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
+==========================================
+
+The :ref:`smpte431` standard defines the colorspace used by cinema
+projectors that use the DCI-P3 colorspace. The default transfer function
+is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_709``. The default Y'CbCr quantization is limited range.
+
+.. note::
+
+   Note that this colorspace standard does not specify a
+   Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
+   default Y'CbCr encoding was picked because it is the HDTV encoding.
+
+The chromaticities of the primary colors and the white reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: DCI-P3 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.6800
+      - 0.3200
+    * - Green
+      - 0.2650
+      - 0.6900
+    * - Blue
+      - 0.1500
+      - 0.0600
+    * - White Reference
+      - 0.3140
+      - 0.3510
+
+
+
+Transfer function:
+
+.. math::
+
+    L' = L^{\frac{1}{2.6}}
+
+Inverse Transfer function:
+
+.. math::
+
+    L = L'^{(2.6)}
+
+Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
+
+
+.. _col-smpte-240m:
+
+Colorspace SMPTE 240M (V4L2_COLORSPACE_SMPTE240M)
+=================================================
+
+The :ref:`smpte240m` standard was an interim standard used during the
+early days of HDTV (1988-1998). It has been superseded by Rec. 709. The
+default transfer function is ``V4L2_XFER_FUNC_SMPTE240M``. The default
+Y'CbCr encoding is ``V4L2_YCBCR_ENC_SMPTE240M``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: SMPTE 240M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.630
+      - 0.340
+    * - Green
+      - 0.310
+      - 0.595
+    * - Blue
+      - 0.155
+      - 0.070
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+These chromaticities are identical to the SMPTE 170M colorspace.
+
+Transfer function:
+
+.. math::
+
+    L' = 4L\text{, for } 0 \le L < 0.0228
+
+    L' = 1.1115L ^{0.45} - 0.1115\text{, for } 0.0228 \le L \le 1
+
+Inverse Transfer function:
+
+.. math::
+
+    L = \frac{L'}{4}\text{, for } 0 \le L' < 0.0913
+
+    L = \left( \frac{L' + 0.1115}{1.1115}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.0913
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
+
+.. math::
+
+    Y' = 0.2122R' + 0.7013G' + 0.0865B'
+
+    Cb = -0.1161R' - 0.3839G' + 0.5B'
+
+    Cr = 0.5R' - 0.4451G' - 0.0549B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the
+range [-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+
+.. _col-sysm:
+
+Colorspace NTSC 1953 (V4L2_COLORSPACE_470_SYSTEM_M)
+===================================================
+
+This standard defines the colorspace used by NTSC in 1953. In practice
+this colorspace is obsolete and SMPTE 170M should be used instead. The
+default transfer function is ``V4L2_XFER_FUNC_709``. The default Y'CbCr
+encoding is ``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is
+limited range. The chromaticities of the primary colors and the white
+reference are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: NTSC 1953 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.67
+      - 0.33
+    * - Green
+      - 0.21
+      - 0.71
+    * - Blue
+      - 0.14
+      - 0.08
+    * - White Reference (C)
+      - 0.310
+      - 0.316
+
+
+.. note::
+
+   This colorspace uses Illuminant C instead of D65 as the white
+   reference. To correctly convert an image in this colorspace to another
+   that uses D65 you need to apply a chromatic adaptation algorithm such as
+   the Bradford method.
+
+The transfer function was never properly defined for NTSC 1953. The Rec.
+709 transfer function is recommended in the literature:
+
+.. math::
+
+    L' = 4.5L\text{, for } 0 \le L < 0.018
+
+    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
+
+Inverse Transfer function:
+
+.. math::
+
+    L = \frac{L'}{4.5} \text{, for } L' < 0.081
+
+    L = \left( \frac{L' + 0.099}{1.099}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+.. math::
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-sysbg:
+
+Colorspace EBU Tech. 3213 (V4L2_COLORSPACE_470_SYSTEM_BG)
+=========================================================
+
+The :ref:`tech3213` standard defines the colorspace used by PAL/SECAM
+in 1975. In practice this colorspace is obsolete and SMPTE 170M should
+be used instead. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. flat-table:: EBU Tech. 3213 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - Color
+      - x
+      - y
+    * - Red
+      - 0.64
+      - 0.33
+    * - Green
+      - 0.29
+      - 0.60
+    * - Blue
+      - 0.15
+      - 0.06
+    * - White Reference (D65)
+      - 0.3127
+      - 0.3290
+
+
+
+The transfer function was never properly defined for this colorspace.
+The Rec. 709 transfer function is recommended in the literature:
+
+.. math::
+
+    L' = 4.5L\text{, for } 0 \le L < 0.018
+
+    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
+
+Inverse Transfer function:
+
+.. math::
+
+    L = \frac{L'}{4.5} \text{, for } L' < 0.081
+
+    L = \left(\frac{L' + 0.099}{1.099} \right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+.. math::
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-jpeg:
+
+Colorspace JPEG (V4L2_COLORSPACE_JPEG)
+======================================
+
+This colorspace defines the colorspace used by most (Motion-)JPEG
+formats. The chromaticities of the primary colors and the white
+reference are identical to sRGB. The transfer function use is
+``V4L2_XFER_FUNC_SRGB``. The Y'CbCr encoding is ``V4L2_YCBCR_ENC_601``
+with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
+scaled to [-128…128] and then clipped to [-128…127].
+
+.. note::
+
+   The JPEG standard does not actually store colorspace
+   information. So if something other than sRGB is used, then the driver
+   will have to set that information explicitly. Effectively
+   ``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
+   ``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
+   ``V4L2_QUANTIZATION_FULL_RANGE``.
+
+***************************************
+Detailed Transfer Function Descriptions
+***************************************
+
+.. _xf-smpte-2084:
+
+Transfer Function SMPTE 2084 (V4L2_XFER_FUNC_SMPTE2084)
+=======================================================
+
+The :ref:`smpte2084` standard defines the transfer function used by
+High Dynamic Range content.
+
+Constants:
+    m1 = (2610 / 4096) / 4
+
+    m2 = (2523 / 4096) * 128
+
+    c1 = 3424 / 4096
+
+    c2 = (2413 / 4096) * 32
+
+    c3 = (2392 / 4096) * 32
+
+Transfer function:
+    L' = ((c1 + c2 * L\ :sup:`m1`) / (1 + c3 * L\ :sup:`m1`))\ :sup:`m2`
+
+Inverse Transfer function:
+    L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
+    L'\ :sup:`1/m2`))\ :sup:`1/m1`
+
+Take care when converting between this transfer function and non-HDR transfer
+functions: the linear RGB values [0…1] of HDR content map to a luminance range
+of 0 to 10000 cd/m\ :sup:`2` whereas the linear RGB values of non-HDR (aka
+Standard Dynamic Range or SDR) map to a luminance range of 0 to 100 cd/m\ :sup:`2`.
+
+To go from SDR to HDR you will have to divide L by 100 first. To go in the other
+direction you will have to multiply L by 100. Of course, this clamps all
+luminance values over 100 cd/m\ :sup:`2` to 100 cd/m\ :sup:`2`.
+
+There are better methods, see e.g. :ref:`colimg` for more in-depth information
+about this.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-meta.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-meta.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-meta.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-meta.rst	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,8 @@ the :c:type:`v4l2_format` structure to 0
 
 .. _v4l2-meta-format:
 
+.. tabularcolumns:: |p{1.4cm}|p{2.2cm}|p{13.9cm}|
+
 .. flat-table:: struct v4l2_meta_format
     :header-rows:  0
     :stub-columns: 0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-sliced-vbi.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-sliced-vbi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-sliced-vbi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,13 @@ which may return ``EBUSY`` can be the
 struct v4l2_sliced_vbi_format
 -----------------------------
 
-.. tabularcolumns:: |p{1.0cm}|p{4.5cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|
+.. raw:: latex
+
+    \begingroup
+    \scriptsize
+    \setlength{\tabcolsep}{2pt}
+
+.. tabularcolumns:: |p{.75cm}|p{3.3cm}|p{3.4cm}|p{3.4cm}|p{3.4cm}|
 
 .. cssclass:: longtable
 
@@ -199,6 +205,9 @@ struct v4l2_sliced_vbi_format
 
 	Applications and drivers must set it to zero.
 
+.. raw:: latex
+
+    \endgroup
 
 .. _vbi-services2:
 
@@ -207,9 +216,9 @@ Sliced VBI services
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \footnotesize
 
-.. tabularcolumns:: |p{5.0cm}|p{1.4cm}|p{3.0cm}|p{2.5cm}|p{9.0cm}|
+.. tabularcolumns:: |p{4.1cm}|p{1.1cm}|p{2.4cm}|p{2.0cm}|p{7.3cm}|
 
 .. flat-table::
     :header-rows:  1
@@ -263,7 +272,7 @@ Sliced VBI services
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 
 Drivers may return an ``EINVAL`` error code when applications attempt to
@@ -457,7 +466,7 @@ number).
 struct v4l2_mpeg_vbi_fmt_ivtv
 -----------------------------
 
-.. tabularcolumns:: |p{1.0cm}|p{3.5cm}|p{1.0cm}|p{11.5cm}|
+.. tabularcolumns:: |p{1.0cm}|p{3.8cm}|p{1.0cm}|p{11.2cm}|
 
 .. flat-table::
     :header-rows:  0
@@ -525,7 +534,7 @@ Magic Constants for struct v4l2_mpeg_vbi
 structs v4l2_mpeg_vbi_itv0 and v4l2_mpeg_vbi_ITV0
 -------------------------------------------------
 
-.. tabularcolumns:: |p{4.4cm}|p{2.4cm}|p{10.7cm}|
+.. tabularcolumns:: |p{4.9cm}|p{2.4cm}|p{10.2cm}|
 
 .. flat-table::
     :header-rows:  0
@@ -574,7 +583,7 @@ structs v4l2_mpeg_vbi_itv0 and v4l2_mpeg
 struct v4l2_mpeg_vbi_ITV0
 -------------------------
 
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+.. tabularcolumns:: |p{4.9cm}|p{4.4cm}|p{8.2cm}|
 
 .. flat-table::
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-subdev.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-subdev.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/dev-subdev.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/dev-subdev.rst	2017-11-05 16:05:14.000000000 -0500
@@ -204,9 +204,9 @@ list entity names and pad numbers).
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \tiny
 
-.. tabularcolumns:: |p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|
+.. tabularcolumns:: |p{2.0cm}|p{2.3cm}|p{2.3cm}|p{2.3cm}|p{2.3cm}|p{2.3cm}|p{2.3cm}|
 
 .. _sample-pipeline-config:
 
@@ -253,7 +253,7 @@ list entity names and pad numbers).
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 1. Initial state. The sensor source pad format is set to its native 3MP
    size and V4L2_MBUS_FMT_SGRBG8_1X8 media bus code. Formats on the
@@ -370,7 +370,7 @@ circumstances. This may also cause the a
 by the driver, depending on the properties of the underlying hardware.
 
 The coordinates to a step always refer to the actual size of the
-previous step. The exception to this rule is the source compose
+previous step. The exception to this rule is the sink compose
 rectangle, which refers to the sink compose bounds rectangle --- if it
 is supported by the hardware.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/driver.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/driver.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/driver.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/driver.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _driver:
-
-***********************
-V4L2 Driver Programming
-***********************
-
-to do
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/extended-controls.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/extended-controls.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/extended-controls.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/extended-controls.rst	2017-11-05 16:05:14.000000000 -0500
@@ -942,21 +942,21 @@ enum v4l2_mpeg_video_mpeg4_level -
     :header-rows:  0
     :stub-columns: 0
 
-    * - ``V4L2_MPEG_VIDEO_LEVEL_0``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0``
       - Level 0
-    * - ``V4L2_MPEG_VIDEO_LEVEL_0B``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B``
       - Level 0b
-    * - ``V4L2_MPEG_VIDEO_LEVEL_1``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_1``
       - Level 1
-    * - ``V4L2_MPEG_VIDEO_LEVEL_2``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_2``
       - Level 2
-    * - ``V4L2_MPEG_VIDEO_LEVEL_3``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3``
       - Level 3
-    * - ``V4L2_MPEG_VIDEO_LEVEL_3B``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B``
       - Level 3b
-    * - ``V4L2_MPEG_VIDEO_LEVEL_4``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_4``
       - Level 4
-    * - ``V4L2_MPEG_VIDEO_LEVEL_5``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_5``
       - Level 5
 
 
@@ -1028,15 +1028,15 @@ enum v4l2_mpeg_video_mpeg4_profile -
     :header-rows:  0
     :stub-columns: 0
 
-    * - ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE``
       - Simple profile
-    * - ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE``
       - Advanced Simple profile
-    * - ``V4L2_MPEG_VIDEO_PROFILE_CORE``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE``
       - Core profile
-    * - ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE``
       - Simple Scalable profile
-    * - ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY``
+    * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY``
       -
 
 
@@ -1922,9 +1922,9 @@ enum v4l2_vp8_golden_frame_sel -
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \footnotesize
 
-.. tabularcolumns:: |p{11.0cm}|p{10.0cm}|
+.. tabularcolumns:: |p{9.0cm}|p{8.0cm}|
 
 .. flat-table::
     :header-rows:  0
@@ -1940,7 +1940,7 @@ enum v4l2_vp8_golden_frame_sel -
 
 .. raw:: latex
 
-    \end{adjustbox}
+    \normalsize
 
 
 ``V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (integer)``
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/format.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/format.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/format.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/format.rst	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ output devices is available. [#f1]_
 The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
 by all drivers exchanging image data with applications.
 
-    **Important**
+.. important::
 
     Drivers are not supposed to convert image formats in kernel space.
     They must enumerate only formats directly supported by the hardware.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-002.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-002.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-002.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-002.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,138 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************************
-Single-planar format structure
-******************************
-
-.. tabularcolumns:: |p{4.0cm}|p{2.5cm}|p{11.0cm}|
-
-.. c:type:: v4l2_pix_format
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_pix_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - __u32
-      - ``width``
-      - Image width in pixels.
-    * - __u32
-      - ``height``
-      - Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
-	``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
-	refers to the number of lines in the field, otherwise it refers to
-	the number of lines in the frame (which is twice the field height
-	for interlaced formats).
-    * - :cspan:`2` Applications set these fields to request an image
-	size, drivers return the closest possible values. In case of
-	planar formats the ``width`` and ``height`` applies to the largest
-	plane. To avoid ambiguities drivers must return values rounded up
-	to a multiple of the scale factor of any smaller planes. For
-	example when the image format is YUV 4:2:0, ``width`` and
-	``height`` must be multiples of two.
-    * - __u32
-      - ``pixelformat``
-      - The pixel format or type of compression, set by the application.
-	This is a little endian
-	:ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
-	RGB formats in :ref:`rgb-formats`, YUV formats in
-	:ref:`yuv-formats`, and reserved codes in
-	:ref:`reserved-formats`
-    * - enum :c:type::`v4l2_field`
-      - ``field``
-      - Video images are typically interlaced. Applications can request to
-	capture or output only the top or bottom field, or both fields
-	interlaced or sequentially stored in one buffer or alternating in
-	separate buffers. Drivers return the actual field order selected.
-	For more details on fields see :ref:`field-order`.
-    * - __u32
-      - ``bytesperline``
-      - Distance in bytes between the leftmost pixels in two adjacent
-	lines.
-    * - :cspan:`2`
-
-	Both applications and drivers can set this field to request
-	padding bytes at the end of each line. Drivers however may ignore
-	the value requested by the application, returning ``width`` times
-	bytes per pixel or a larger value required by the hardware. That
-	implies applications can just set this field to zero to get a
-	reasonable default.
-
-	Video hardware may access padding bytes, therefore they must
-	reside in accessible memory. Consider cases where padding bytes
-	after the last line of an image cross a system page boundary.
-	Input devices may write padding bytes, the value is undefined.
-	Output devices ignore the contents of padding bytes.
-
-	When the image format is planar the ``bytesperline`` value applies
-	to the first plane and is divided by the same factor as the
-	``width`` field for the other planes. For example the Cb and Cr
-	planes of a YUV 4:2:0 image have half as many padding bytes
-	following each line as the Y plane. To avoid ambiguities drivers
-	must return a ``bytesperline`` value rounded up to a multiple of
-	the scale factor.
-
-	For compressed formats the ``bytesperline`` value makes no sense.
-	Applications and drivers must set this to 0 in that case.
-    * - __u32
-      - ``sizeimage``
-      - Size in bytes of the buffer to hold a complete image, set by the
-	driver. Usually this is ``bytesperline`` times ``height``. When
-	the image consists of variable length compressed data this is the
-	maximum number of bytes required to hold an image.
-    * - enum :c:type:`v4l2_colorspace`
-      - ``colorspace``
-      - This information supplements the ``pixelformat`` and must be set
-	by the driver for capture streams and by the application for
-	output streams, see :ref:`colorspaces`.
-    * - __u32
-      - ``priv``
-      - This field indicates whether the remaining fields of the
-	struct :c:type:`v4l2_pix_format`, also called the
-	extended fields, are valid. When set to
-	``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
-	have been correctly initialized. When set to any other value it
-	indicates that the extended fields contain undefined values.
-
-	Applications that wish to use the pixel format extended fields
-	must first ensure that the feature is supported by querying the
-	device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
-	capability. If the capability isn't set the pixel format extended
-	fields are not supported and using the extended fields will lead
-	to undefined results.
-
-	To use the extended fields, applications must set the ``priv``
-	field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
-	fields and zero the unused bytes of the
-	struct :c:type:`v4l2_format` ``raw_data`` field.
-
-	When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
-	drivers must act as if all the extended fields were set to zero.
-	On return drivers must set the ``priv`` field to
-	``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
-	applicable values.
-    * - __u32
-      - ``flags``
-      - Flags set by the application or driver, see :ref:`format-flags`.
-    * - enum :c:type:`v4l2_ycbcr_encoding`
-      - ``ycbcr_enc``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_hsv_encoding`
-      - ``hsv_enc``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_quantization`
-      - ``quantization``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_xfer_func`
-      - ``xfer_func``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-003.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-003.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-003.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-003.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,99 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************************
-Multi-planar format structures
-******************************
-
-The struct :c:type:`v4l2_plane_pix_format` structures define size
-and layout for each of the planes in a multi-planar format. The
-struct :c:type:`v4l2_pix_format_mplane` structure contains
-information common to all planes (such as image width and height) and an
-array of struct :c:type:`v4l2_plane_pix_format` structures,
-describing all planes of that format.
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. c:type:: v4l2_plane_pix_format
-
-.. flat-table:: struct v4l2_plane_pix_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - __u32
-      - ``sizeimage``
-      - Maximum size in bytes required for image data in this plane.
-    * - __u32
-      - ``bytesperline``
-      - Distance in bytes between the leftmost pixels in two adjacent
-	lines. See struct :c:type:`v4l2_pix_format`.
-    * - __u16
-      - ``reserved[6]``
-      - Reserved for future extensions. Should be zeroed by drivers and
-	applications.
-
-
-.. tabularcolumns:: |p{4.4cm}|p{5.6cm}|p{7.5cm}|
-
-.. c:type:: v4l2_pix_format_mplane
-
-.. flat-table:: struct v4l2_pix_format_mplane
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - __u32
-      - ``width``
-      - Image width in pixels. See struct
-	:c:type:`v4l2_pix_format`.
-    * - __u32
-      - ``height``
-      - Image height in pixels. See struct
-	:c:type:`v4l2_pix_format`.
-    * - __u32
-      - ``pixelformat``
-      - The pixel format. Both single- and multi-planar four character
-	codes can be used.
-    * - enum :c:type:`v4l2_field`
-      - ``field``
-      - See struct :c:type:`v4l2_pix_format`.
-    * - enum :c:type:`v4l2_colorspace`
-      - ``colorspace``
-      - See struct :c:type:`v4l2_pix_format`.
-    * - struct :c:type:`v4l2_plane_pix_format`
-      - ``plane_fmt[VIDEO_MAX_PLANES]``
-      - An array of structures describing format of each plane this pixel
-	format consists of. The number of valid entries in this array has
-	to be put in the ``num_planes`` field.
-    * - __u8
-      - ``num_planes``
-      - Number of planes (i.e. separate memory buffers) for this format
-	and the number of valid entries in the ``plane_fmt`` array.
-    * - __u8
-      - ``flags``
-      - Flags set by the application or driver, see :ref:`format-flags`.
-    * - enum :c:type:`v4l2_ycbcr_encoding`
-      - ``ycbcr_enc``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_hsv_encoding`
-      - ``hsv_enc``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_quantization`
-      - ``quantization``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - enum :c:type:`v4l2_xfer_func`
-      - ``xfer_func``
-      - This information supplements the ``colorspace`` and must be set by
-	the driver for capture streams and by the application for output
-	streams, see :ref:`colorspaces`.
-    * - __u8
-      - ``reserved[7]``
-      - Reserved for future extensions. Should be zeroed by drivers and
-	applications.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-004.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-004.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-004.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-004.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,51 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-**********************
-Standard Image Formats
-**********************
-
-In order to exchange images between drivers and applications, it is
-necessary to have standard image data formats which both sides will
-interpret the same way. V4L2 includes several such formats, and this
-section is intended to be an unambiguous specification of the standard
-image data formats in V4L2.
-
-V4L2 drivers are not limited to these formats, however. Driver-specific
-formats are possible. In that case the application may depend on a codec
-to convert images to one of the standard formats when needed. But the
-data can still be stored and retrieved in the proprietary format. For
-example, a device may support a proprietary compressed format.
-Applications can still capture and save the data in the compressed
-format, saving much disk space, and later use a codec to convert the
-images to the X Windows screen format when the video is to be displayed.
-
-Even so, ultimately, some standard formats are needed, so the V4L2
-specification would not be complete without well-defined standard
-formats.
-
-The V4L2 standard formats are mainly uncompressed formats. The pixels
-are always arranged in memory from left to right, and from top to
-bottom. The first byte of data in the image buffer is always for the
-leftmost pixel of the topmost row. Following that is the pixel
-immediately to its right, and so on until the end of the top row of
-pixels. Following the rightmost pixel of the row there may be zero or
-more bytes of padding to guarantee that each row of pixel data has a
-certain alignment. Following the pad bytes, if any, is data for the
-leftmost pixel of the second row from the top, and so on. The last row
-has just as many pad bytes after it as the other rows.
-
-In V4L2 each format has an identifier which looks like ``PIX_FMT_XXX``,
-defined in the :ref:`videodev2.h <videodev>` header file. These
-identifiers represent
-:ref:`four character (FourCC) codes <v4l2-fourcc>` which are also
-listed below, however they are not the same as those used in the Windows
-world.
-
-For some formats, data is stored in separate, discontiguous memory
-buffers. Those formats are identified by a separate set of FourCC codes
-and are referred to as "multi-planar formats". For example, a
-:ref:`YUV422 <V4L2-PIX-FMT-YUV422M>` frame is normally stored in one
-memory buffer, but it can also be placed in two or three separate
-buffers, with Y component in one buffer and CbCr components in another
-in the 2-planar version or with each component in its own buffer in the
-3-planar case. Those sub-buffers are referred to as "*planes*".
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-006.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-006.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-006.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-006.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,174 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-****************************
-Defining Colorspaces in V4L2
-****************************
-
-In V4L2 colorspaces are defined by four values. The first is the
-colorspace identifier (enum :c:type:`v4l2_colorspace`)
-which defines the chromaticities, the default transfer function, the
-default Y'CbCr encoding and the default quantization method. The second
-is the transfer function identifier (enum
-:c:type:`v4l2_xfer_func`) to specify non-standard
-transfer functions. The third is the Y'CbCr encoding identifier (enum
-:c:type:`v4l2_ycbcr_encoding`) to specify
-non-standard Y'CbCr encodings and the fourth is the quantization
-identifier (enum :c:type:`v4l2_quantization`) to
-specify non-standard quantization methods. Most of the time only the
-colorspace field of struct :c:type:`v4l2_pix_format`
-or struct :c:type:`v4l2_pix_format_mplane`
-needs to be filled in.
-
-.. _hsv-colorspace:
-
-On :ref:`HSV formats <hsv-formats>` the *Hue* is defined as the angle on
-the cylindrical color representation. Usually this angle is measured in
-degrees, i.e. 0-360. When we map this angle value into 8 bits, there are
-two basic ways to do it: Divide the angular value by 2 (0-179), or use the
-whole range, 0-255, dividing the angular value by 1.41. The enum
-:c:type:`v4l2_hsv_encoding` specifies which encoding is used.
-
-.. note:: The default R'G'B' quantization is full range for all
-   colorspaces except for BT.2020 which uses limited range R'G'B'
-   quantization.
-
-.. tabularcolumns:: |p{6.0cm}|p{11.5cm}|
-
-.. c:type:: v4l2_colorspace
-
-.. flat-table:: V4L2 Colorspaces
-    :header-rows:  1
-    :stub-columns: 0
-
-    * - Identifier
-      - Details
-    * - ``V4L2_COLORSPACE_DEFAULT``
-      - The default colorspace. This can be used by applications to let
-	the driver fill in the colorspace.
-    * - ``V4L2_COLORSPACE_SMPTE170M``
-      - See :ref:`col-smpte-170m`.
-    * - ``V4L2_COLORSPACE_REC709``
-      - See :ref:`col-rec709`.
-    * - ``V4L2_COLORSPACE_SRGB``
-      - See :ref:`col-srgb`.
-    * - ``V4L2_COLORSPACE_ADOBERGB``
-      - See :ref:`col-adobergb`.
-    * - ``V4L2_COLORSPACE_BT2020``
-      - See :ref:`col-bt2020`.
-    * - ``V4L2_COLORSPACE_DCI_P3``
-      - See :ref:`col-dcip3`.
-    * - ``V4L2_COLORSPACE_SMPTE240M``
-      - See :ref:`col-smpte-240m`.
-    * - ``V4L2_COLORSPACE_470_SYSTEM_M``
-      - See :ref:`col-sysm`.
-    * - ``V4L2_COLORSPACE_470_SYSTEM_BG``
-      - See :ref:`col-sysbg`.
-    * - ``V4L2_COLORSPACE_JPEG``
-      - See :ref:`col-jpeg`.
-    * - ``V4L2_COLORSPACE_RAW``
-      - The raw colorspace. This is used for raw image capture where the
-	image is minimally processed and is using the internal colorspace
-	of the device. The software that processes an image using this
-	'colorspace' will have to know the internals of the capture
-	device.
-
-
-
-.. c:type:: v4l2_xfer_func
-
-.. flat-table:: V4L2 Transfer Function
-    :header-rows:  1
-    :stub-columns: 0
-
-    * - Identifier
-      - Details
-    * - ``V4L2_XFER_FUNC_DEFAULT``
-      - Use the default transfer function as defined by the colorspace.
-    * - ``V4L2_XFER_FUNC_709``
-      - Use the Rec. 709 transfer function.
-    * - ``V4L2_XFER_FUNC_SRGB``
-      - Use the sRGB transfer function.
-    * - ``V4L2_XFER_FUNC_ADOBERGB``
-      - Use the AdobeRGB transfer function.
-    * - ``V4L2_XFER_FUNC_SMPTE240M``
-      - Use the SMPTE 240M transfer function.
-    * - ``V4L2_XFER_FUNC_NONE``
-      - Do not use a transfer function (i.e. use linear RGB values).
-    * - ``V4L2_XFER_FUNC_DCI_P3``
-      - Use the DCI-P3 transfer function.
-    * - ``V4L2_XFER_FUNC_SMPTE2084``
-      - Use the SMPTE 2084 transfer function.
-
-
-
-.. c:type:: v4l2_ycbcr_encoding
-
-.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
-
-.. flat-table:: V4L2 Y'CbCr Encodings
-    :header-rows:  1
-    :stub-columns: 0
-
-    * - Identifier
-      - Details
-    * - ``V4L2_YCBCR_ENC_DEFAULT``
-      - Use the default Y'CbCr encoding as defined by the colorspace.
-    * - ``V4L2_YCBCR_ENC_601``
-      - Use the BT.601 Y'CbCr encoding.
-    * - ``V4L2_YCBCR_ENC_709``
-      - Use the Rec. 709 Y'CbCr encoding.
-    * - ``V4L2_YCBCR_ENC_XV601``
-      - Use the extended gamut xvYCC BT.601 encoding.
-    * - ``V4L2_YCBCR_ENC_XV709``
-      - Use the extended gamut xvYCC Rec. 709 encoding.
-    * - ``V4L2_YCBCR_ENC_BT2020``
-      - Use the default non-constant luminance BT.2020 Y'CbCr encoding.
-    * - ``V4L2_YCBCR_ENC_BT2020_CONST_LUM``
-      - Use the constant luminance BT.2020 Yc'CbcCrc encoding.
-    * - ``V4L2_YCBCR_ENC_SMPTE_240M``
-      - Use the SMPTE 240M Y'CbCr encoding.
-
-
-
-.. c:type:: v4l2_hsv_encoding
-
-.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
-
-.. flat-table:: V4L2 HSV Encodings
-    :header-rows:  1
-    :stub-columns: 0
-
-    * - Identifier
-      - Details
-    * - ``V4L2_HSV_ENC_180``
-      - For the Hue, each LSB is two degrees.
-    * - ``V4L2_HSV_ENC_256``
-      - For the Hue, the 360 degrees are mapped into 8 bits, i.e. each
-	LSB is roughly 1.41 degrees.
-
-
-
-.. c:type:: v4l2_quantization
-
-.. tabularcolumns:: |p{6.5cm}|p{11.0cm}|
-
-.. flat-table:: V4L2 Quantization Methods
-    :header-rows:  1
-    :stub-columns: 0
-
-    * - Identifier
-      - Details
-    * - ``V4L2_QUANTIZATION_DEFAULT``
-      - Use the default quantization encoding as defined by the
-	colorspace. This is always full range for R'G'B' (except for the
-	BT.2020 colorspace) and HSV. It is usually limited range for Y'CbCr.
-    * - ``V4L2_QUANTIZATION_FULL_RANGE``
-      - Use the full range quantization encoding. I.e. the range [0…1] is
-	mapped to [0…255] (with possible clipping to [1…254] to avoid the
-	0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
-	[0…255] (with possible clipping to [1…254] to avoid the 0x00 and
-	0xff values).
-    * - ``V4L2_QUANTIZATION_LIM_RANGE``
-      - Use the limited range quantization encoding. I.e. the range [0…1]
-	is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
-	[16…240].
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-007.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-007.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-007.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-007.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,760 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-********************************
-Detailed Colorspace Descriptions
-********************************
-
-
-.. _col-smpte-170m:
-
-Colorspace SMPTE 170M (V4L2_COLORSPACE_SMPTE170M)
-=================================================
-
-The :ref:`smpte170m` standard defines the colorspace used by NTSC and
-PAL and by SDTV in general. The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range. The chromaticities of the primary colors and the white reference
-are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: SMPTE 170M Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.630
-      - 0.340
-    * - Green
-      - 0.310
-      - 0.595
-    * - Blue
-      - 0.155
-      - 0.070
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-The red, green and blue chromaticities are also often referred to as the
-SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
-
-The transfer function defined for SMPTE 170M is the same as the one
-defined in Rec. 709.
-
-.. math::
-
-    L' = -1.099(-L)^{0.45} + 0.099 \text{, for } L \le-0.018
-
-    L' = 4.5L \text{, for } -0.018 < L < 0.018
-
-    L' = 1.099L^{0.45} - 0.099 \text{, for } L \ge 0.018
-
-Inverse Transfer function:
-
-.. math::
-
-    L = -\left( \frac{L' - 0.099}{-1.099} \right) ^{\frac{1}{0.45}} \text{, for } L' \le -0.081
-
-    L = \frac{L'}{4.5} \text{, for } -0.081 < L' < 0.081
-
-    L = \left(\frac{L' + 0.099}{1.099}\right)^{\frac{1}{0.45} } \text{, for } L' \ge 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-.. math::
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. This conversion to Y'CbCr is identical to the one defined in
-the :ref:`itu601` standard and this colorspace is sometimes called
-BT.601 as well, even though BT.601 does not mention any color primaries.
-
-The default quantization is limited range, but full range is possible
-although rarely seen.
-
-
-.. _col-rec709:
-
-Colorspace Rec. 709 (V4L2_COLORSPACE_REC709)
-============================================
-
-The :ref:`itu709` standard defines the colorspace used by HDTV in
-general. The default transfer function is ``V4L2_XFER_FUNC_709``. The
-default Y'CbCr encoding is ``V4L2_YCBCR_ENC_709``. The default Y'CbCr
-quantization is limited range. The chromaticities of the primary colors
-and the white reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: Rec. 709 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.640
-      - 0.330
-    * - Green
-      - 0.300
-      - 0.600
-    * - Blue
-      - 0.150
-      - 0.060
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-The full name of this standard is Rec. ITU-R BT.709-5.
-
-Transfer function. Normally L is in the range [0…1], but for the
-extended gamut xvYCC encoding values outside that range are allowed.
-
-.. math::
-
-    L' = -1.099(-L)^{0.45} + 0.099 \text{, for } L \le -0.018
-
-    L' = 4.5L \text{, for } -0.018 < L < 0.018
-
-    L' = 1.099L^{0.45} - 0.099 \text{, for } L \ge 0.018
-
-Inverse Transfer function:
-
-.. math::
-
-    L = -\left( \frac{L' - 0.099}{-1.099} \right)^\frac{1}{0.45} \text{, for } L' \le -0.081
-
-    L = \frac{L'}{4.5}\text{, for } -0.081 < L' < 0.081
-
-    L = \left(\frac{L' + 0.099}{1.099}\right)^{\frac{1}{0.45} } \text{, for } L' \ge 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_709`` encoding:
-
-.. math::
-
-    Y' = 0.2126R' + 0.7152G' + 0.0722B'
-
-    Cb = -0.1146R' - 0.3854G' + 0.5B'
-
-    Cr = 0.5R' - 0.4542G' - 0.0458B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5].
-
-The default quantization is limited range, but full range is possible
-although rarely seen.
-
-The ``V4L2_YCBCR_ENC_709`` encoding described above is the default for
-this colorspace, but it can be overridden with ``V4L2_YCBCR_ENC_601``,
-in which case the BT.601 Y'CbCr encoding is used.
-
-Two additional extended gamut Y'CbCr encodings are also possible with
-this colorspace:
-
-The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
-similar to the Rec. 709 encoding, but it allows for R', G' and B' values
-that are outside the range [0…1]. The resulting Y', Cb and Cr values are
-scaled and offset according to the limited range formula:
-
-.. math::
-
-    Y' = \frac{219}{256} * (0.2126R' + 0.7152G' + 0.0722B') + \frac{16}{256}
-
-    Cb = \frac{224}{256} * (-0.1146R' - 0.3854G' + 0.5B')
-
-    Cr = \frac{224}{256} * (0.5R' - 0.4542G' - 0.0458B')
-
-The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
-similar to the BT.601 encoding, but it allows for R', G' and B' values
-that are outside the range [0…1]. The resulting Y', Cb and Cr values are
-scaled and offset according to the limited range formula:
-
-.. math::
-
-    Y' = \frac{219}{256} * (0.2990R' + 0.5870G' + 0.1140B') + \frac{16}{256}
-
-    Cb = \frac{224}{256} * (-0.1687R' - 0.3313G' + 0.5B')
-
-    Cr = \frac{224}{256} * (0.5R' - 0.4187G' - 0.0813B')
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5] and quantized without further scaling or offsets.
-The non-standard xvYCC 709 or xvYCC 601 encodings can be
-used by selecting ``V4L2_YCBCR_ENC_XV709`` or ``V4L2_YCBCR_ENC_XV601``.
-As seen by the xvYCC formulas these encodings always use limited range quantization,
-there is no full range variant. The whole point of these extended gamut encodings
-is that values outside the limited range are still valid, although they
-map to R', G' and B' values outside the [0…1] range and are therefore outside
-the Rec. 709 colorspace gamut.
-
-
-.. _col-srgb:
-
-Colorspace sRGB (V4L2_COLORSPACE_SRGB)
-======================================
-
-The :ref:`srgb` standard defines the colorspace used by most webcams
-and computer graphics. The default transfer function is
-``V4L2_XFER_FUNC_SRGB``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited range.
-
-Note that the :ref:`sycc` standard specifies full range quantization,
-however all current capture hardware supported by the kernel convert
-R'G'B' to limited range Y'CbCr. So choosing full range as the default
-would break how applications interpret the quantization range.
-
-The chromaticities of the primary colors and the white reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: sRGB Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.640
-      - 0.330
-    * - Green
-      - 0.300
-      - 0.600
-    * - Blue
-      - 0.150
-      - 0.060
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-These chromaticities are identical to the Rec. 709 colorspace.
-
-Transfer function. Note that negative values for L are only used by the
-Y'CbCr conversion.
-
-.. math::
-
-    L' = -1.055(-L)^{\frac{1}{2.4} } + 0.055\text{, for }L < -0.0031308
-
-    L' = 12.92L\text{, for }-0.0031308 \le L \le 0.0031308
-
-    L' = 1.055L ^{\frac{1}{2.4} } - 0.055\text{, for }0.0031308 < L \le 1
-
-Inverse Transfer function:
-
-.. math::
-
-    L = -((-L' + 0.055) / 1.055) ^{2.4}\text{, for }L' < -0.04045
-
-    L = L' / 12.92\text{, for }-0.04045 \le L' \le 0.04045
-
-    L = ((L' + 0.055) / 1.055) ^{2.4}\text{, for }L' > 0.04045
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding as defined by :ref:`sycc`:
-
-.. math::
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. This transform is identical to one defined in SMPTE
-170M/BT.601. The Y'CbCr quantization is limited range.
-
-
-.. _col-adobergb:
-
-Colorspace Adobe RGB (V4L2_COLORSPACE_ADOBERGB)
-===============================================
-
-The :ref:`adobergb` standard defines the colorspace used by computer
-graphics that use the AdobeRGB colorspace. This is also known as the
-:ref:`oprgb` standard. The default transfer function is
-``V4L2_XFER_FUNC_ADOBERGB``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range.
-
-Note that the :ref:`oprgb` standard specifies full range quantization,
-however all current capture hardware supported by the kernel convert
-R'G'B' to limited range Y'CbCr. So choosing full range as the default
-would break how applications interpret the quantization range.
-
-The chromaticities of the primary colors and the white reference are:
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: Adobe RGB Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.6400
-      - 0.3300
-    * - Green
-      - 0.2100
-      - 0.7100
-    * - Blue
-      - 0.1500
-      - 0.0600
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-
-Transfer function:
-
-.. math::
-
-    L' = L ^{\frac{1}{2.19921875}}
-
-Inverse Transfer function:
-
-.. math::
-
-    L = L'^{(2.19921875)}
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-.. math::
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. This transform is identical to one defined in SMPTE
-170M/BT.601. The Y'CbCr quantization is limited range.
-
-
-.. _col-bt2020:
-
-Colorspace BT.2020 (V4L2_COLORSPACE_BT2020)
-===========================================
-
-The :ref:`itu2020` standard defines the colorspace used by Ultra-high
-definition television (UHDTV). The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_BT2020``. The default R'G'B' quantization is limited
-range (!), and so is the default Y'CbCr quantization. The chromaticities
-of the primary colors and the white reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: BT.2020 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.708
-      - 0.292
-    * - Green
-      - 0.170
-      - 0.797
-    * - Blue
-      - 0.131
-      - 0.046
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-
-Transfer function (same as Rec. 709):
-
-.. math::
-
-    L' = 4.5L\text{, for }0 \le L < 0.018
-
-    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
-
-Inverse Transfer function:
-
-.. math::
-
-    L = L' / 4.5\text{, for } L' < 0.081
-
-    L = \left( \frac{L' + 0.099}{1.099}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
-
-.. math::
-
-    Y' = 0.2627R' + 0.6780G' + 0.0593B'
-
-    Cb = -0.1396R' - 0.3604G' + 0.5B'
-
-    Cr = 0.5R' - 0.4598G' - 0.0402B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range.
-
-There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
-(``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
-
-Luma:
-
-.. math::
-    :nowrap:
-
-    \begin{align*}
-    Yc' = (0.2627R + 0.6780G + 0.0593B)'& \\
-    B' - Yc' \le 0:& \\
-        &Cbc = (B' - Yc') / 1.9404 \\
-    B' - Yc' > 0: & \\
-        &Cbc = (B' - Yc') / 1.5816 \\
-    R' - Yc' \le 0:& \\
-        &Crc = (R' - Y') / 1.7184 \\
-    R' - Yc' > 0:& \\
-        &Crc = (R' - Y') / 0.9936
-    \end{align*}
-
-Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
-range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.
-
-
-.. _col-dcip3:
-
-Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
-==========================================
-
-The :ref:`smpte431` standard defines the colorspace used by cinema
-projectors that use the DCI-P3 colorspace. The default transfer function
-is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_709``. The default Y'CbCr quantization is limited range.
-
-.. note::
-
-   Note that this colorspace standard does not specify a
-   Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
-   default Y'CbCr encoding was picked because it is the HDTV encoding.
-
-The chromaticities of the primary colors and the white reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: DCI-P3 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.6800
-      - 0.3200
-    * - Green
-      - 0.2650
-      - 0.6900
-    * - Blue
-      - 0.1500
-      - 0.0600
-    * - White Reference
-      - 0.3140
-      - 0.3510
-
-
-
-Transfer function:
-
-.. math::
-
-    L' = L^{\frac{1}{2.6}}
-
-Inverse Transfer function:
-
-.. math::
-
-    L = L'^{(2.6)}
-
-Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
-
-
-.. _col-smpte-240m:
-
-Colorspace SMPTE 240M (V4L2_COLORSPACE_SMPTE240M)
-=================================================
-
-The :ref:`smpte240m` standard was an interim standard used during the
-early days of HDTV (1988-1998). It has been superseded by Rec. 709. The
-default transfer function is ``V4L2_XFER_FUNC_SMPTE240M``. The default
-Y'CbCr encoding is ``V4L2_YCBCR_ENC_SMPTE240M``. The default Y'CbCr
-quantization is limited range. The chromaticities of the primary colors
-and the white reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: SMPTE 240M Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.630
-      - 0.340
-    * - Green
-      - 0.310
-      - 0.595
-    * - Blue
-      - 0.155
-      - 0.070
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-These chromaticities are identical to the SMPTE 170M colorspace.
-
-Transfer function:
-
-.. math::
-
-    L' = 4L\text{, for } 0 \le L < 0.0228
-
-    L' = 1.1115L ^{0.45} - 0.1115\text{, for } 0.0228 \le L \le 1
-
-Inverse Transfer function:
-
-.. math::
-
-    L = \frac{L'}{4}\text{, for } 0 \le L' < 0.0913
-
-    L = \left( \frac{L' + 0.1115}{1.1115}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.0913
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
-
-.. math::
-
-    Y' = 0.2122R' + 0.7013G' + 0.0865B'
-
-    Cb = -0.1161R' - 0.3839G' + 0.5B'
-
-    Cr = 0.5R' - 0.4451G' - 0.0549B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the
-range [-0.5…0.5]. The Y'CbCr quantization is limited range.
-
-
-.. _col-sysm:
-
-Colorspace NTSC 1953 (V4L2_COLORSPACE_470_SYSTEM_M)
-===================================================
-
-This standard defines the colorspace used by NTSC in 1953. In practice
-this colorspace is obsolete and SMPTE 170M should be used instead. The
-default transfer function is ``V4L2_XFER_FUNC_709``. The default Y'CbCr
-encoding is ``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is
-limited range. The chromaticities of the primary colors and the white
-reference are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: NTSC 1953 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.67
-      - 0.33
-    * - Green
-      - 0.21
-      - 0.71
-    * - Blue
-      - 0.14
-      - 0.08
-    * - White Reference (C)
-      - 0.310
-      - 0.316
-
-
-.. note::
-
-   This colorspace uses Illuminant C instead of D65 as the white
-   reference. To correctly convert an image in this colorspace to another
-   that uses D65 you need to apply a chromatic adaptation algorithm such as
-   the Bradford method.
-
-The transfer function was never properly defined for NTSC 1953. The Rec.
-709 transfer function is recommended in the literature:
-
-.. math::
-
-    L' = 4.5L\text{, for } 0 \le L < 0.018
-
-    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
-
-Inverse Transfer function:
-
-.. math::
-
-    L = \frac{L'}{4.5} \text{, for } L' < 0.081
-
-    L = \left( \frac{L' + 0.099}{1.099}\right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-.. math::
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
-identical to one defined in SMPTE 170M/BT.601.
-
-
-.. _col-sysbg:
-
-Colorspace EBU Tech. 3213 (V4L2_COLORSPACE_470_SYSTEM_BG)
-=========================================================
-
-The :ref:`tech3213` standard defines the colorspace used by PAL/SECAM
-in 1975. In practice this colorspace is obsolete and SMPTE 170M should
-be used instead. The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range. The chromaticities of the primary colors and the white reference
-are:
-
-
-
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
-
-.. flat-table:: EBU Tech. 3213 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-    * - Color
-      - x
-      - y
-    * - Red
-      - 0.64
-      - 0.33
-    * - Green
-      - 0.29
-      - 0.60
-    * - Blue
-      - 0.15
-      - 0.06
-    * - White Reference (D65)
-      - 0.3127
-      - 0.3290
-
-
-
-The transfer function was never properly defined for this colorspace.
-The Rec. 709 transfer function is recommended in the literature:
-
-.. math::
-
-    L' = 4.5L\text{, for } 0 \le L < 0.018
-
-    L' = 1.099L ^{0.45} - 0.099\text{, for } 0.018 \le L \le 1
-
-Inverse Transfer function:
-
-.. math::
-
-    L = \frac{L'}{4.5} \text{, for } L' < 0.081
-
-    L = \left(\frac{L' + 0.099}{1.099} \right) ^{\frac{1}{0.45} }\text{, for } L' \ge 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-.. math::
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
-identical to one defined in SMPTE 170M/BT.601.
-
-
-.. _col-jpeg:
-
-Colorspace JPEG (V4L2_COLORSPACE_JPEG)
-======================================
-
-This colorspace defines the colorspace used by most (Motion-)JPEG
-formats. The chromaticities of the primary colors and the white
-reference are identical to sRGB. The transfer function use is
-``V4L2_XFER_FUNC_SRGB``. The Y'CbCr encoding is ``V4L2_YCBCR_ENC_601``
-with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
-scaled to [-128…128] and then clipped to [-128…127].
-
-.. note::
-
-   The JPEG standard does not actually store colorspace
-   information. So if something other than sRGB is used, then the driver
-   will have to set that information explicitly. Effectively
-   ``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
-   ``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
-   ``V4L2_QUANTIZATION_FULL_RANGE``.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-008.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-008.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-008.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-008.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,32 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-***************************************
-Detailed Transfer Function Descriptions
-***************************************
-
-
-.. _xf-smpte-2084:
-
-Transfer Function SMPTE 2084 (V4L2_XFER_FUNC_SMPTE2084)
-=======================================================
-
-The :ref:`smpte2084` standard defines the transfer function used by
-High Dynamic Range content.
-
-Constants:
-    m1 = (2610 / 4096) / 4
-
-    m2 = (2523 / 4096) * 128
-
-    c1 = 3424 / 4096
-
-    c2 = (2413 / 4096) * 32
-
-    c3 = (2392 / 4096) * 32
-
-Transfer function:
-    L' = ((c1 + c2 * L\ :sup:`m1`) / (1 + c3 * L\ :sup:`m1`))\ :sup:`m2`
-
-Inverse Transfer function:
-    L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
-    L'\ :sup:`1/m2`))\ :sup:`1/m1`
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-013.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-013.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-013.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-013.rst	1969-12-31 19:00:00.000000000 -0500
@@ -1,92 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************
-Compressed Formats
-******************
-
-
-.. _compressed-formats:
-
-.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
-
-.. flat-table:: Compressed Image Formats
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-    * - Identifier
-      - Code
-      - Details
-    * .. _V4L2-PIX-FMT-JPEG:
-
-      - ``V4L2_PIX_FMT_JPEG``
-      - 'JPEG'
-      - TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
-	:ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
-    * .. _V4L2-PIX-FMT-MPEG:
-
-      - ``V4L2_PIX_FMT_MPEG``
-      - 'MPEG'
-      - MPEG multiplexed stream. The actual format is determined by
-	extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
-	:ref:`mpeg-control-id`.
-    * .. _V4L2-PIX-FMT-H264:
-
-      - ``V4L2_PIX_FMT_H264``
-      - 'H264'
-      - H264 video elementary stream with start codes.
-    * .. _V4L2-PIX-FMT-H264-NO-SC:
-
-      - ``V4L2_PIX_FMT_H264_NO_SC``
-      - 'AVC1'
-      - H264 video elementary stream without start codes.
-    * .. _V4L2-PIX-FMT-H264-MVC:
-
-      - ``V4L2_PIX_FMT_H264_MVC``
-      - 'M264'
-      - H264 MVC video elementary stream.
-    * .. _V4L2-PIX-FMT-H263:
-
-      - ``V4L2_PIX_FMT_H263``
-      - 'H263'
-      - H263 video elementary stream.
-    * .. _V4L2-PIX-FMT-MPEG1:
-
-      - ``V4L2_PIX_FMT_MPEG1``
-      - 'MPG1'
-      - MPEG1 video elementary stream.
-    * .. _V4L2-PIX-FMT-MPEG2:
-
-      - ``V4L2_PIX_FMT_MPEG2``
-      - 'MPG2'
-      - MPEG2 video elementary stream.
-    * .. _V4L2-PIX-FMT-MPEG4:
-
-      - ``V4L2_PIX_FMT_MPEG4``
-      - 'MPG4'
-      - MPEG4 video elementary stream.
-    * .. _V4L2-PIX-FMT-XVID:
-
-      - ``V4L2_PIX_FMT_XVID``
-      - 'XVID'
-      - Xvid video elementary stream.
-    * .. _V4L2-PIX-FMT-VC1-ANNEX-G:
-
-      - ``V4L2_PIX_FMT_VC1_ANNEX_G``
-      - 'VC1G'
-      - VC1, SMPTE 421M Annex G compliant stream.
-    * .. _V4L2-PIX-FMT-VC1-ANNEX-L:
-
-      - ``V4L2_PIX_FMT_VC1_ANNEX_L``
-      - 'VC1L'
-      - VC1, SMPTE 421M Annex L compliant stream.
-    * .. _V4L2-PIX-FMT-VP8:
-
-      - ``V4L2_PIX_FMT_VP8``
-      - 'VP80'
-      - VP8 video elementary stream.
-    * .. _V4L2-PIX-FMT-VP9:
-
-      - ``V4L2_PIX_FMT_VP9``
-      - 'VP90'
-      - VP9 video elementary stream.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-compressed.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-compressed.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-compressed.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-compressed.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,92 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************
+Compressed Formats
+******************
+
+
+.. _compressed-formats:
+
+.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
+
+.. flat-table:: Compressed Image Formats
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+    * - Identifier
+      - Code
+      - Details
+    * .. _V4L2-PIX-FMT-JPEG:
+
+      - ``V4L2_PIX_FMT_JPEG``
+      - 'JPEG'
+      - TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
+	:ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
+    * .. _V4L2-PIX-FMT-MPEG:
+
+      - ``V4L2_PIX_FMT_MPEG``
+      - 'MPEG'
+      - MPEG multiplexed stream. The actual format is determined by
+	extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
+	:ref:`mpeg-control-id`.
+    * .. _V4L2-PIX-FMT-H264:
+
+      - ``V4L2_PIX_FMT_H264``
+      - 'H264'
+      - H264 video elementary stream with start codes.
+    * .. _V4L2-PIX-FMT-H264-NO-SC:
+
+      - ``V4L2_PIX_FMT_H264_NO_SC``
+      - 'AVC1'
+      - H264 video elementary stream without start codes.
+    * .. _V4L2-PIX-FMT-H264-MVC:
+
+      - ``V4L2_PIX_FMT_H264_MVC``
+      - 'M264'
+      - H264 MVC video elementary stream.
+    * .. _V4L2-PIX-FMT-H263:
+
+      - ``V4L2_PIX_FMT_H263``
+      - 'H263'
+      - H263 video elementary stream.
+    * .. _V4L2-PIX-FMT-MPEG1:
+
+      - ``V4L2_PIX_FMT_MPEG1``
+      - 'MPG1'
+      - MPEG1 video elementary stream.
+    * .. _V4L2-PIX-FMT-MPEG2:
+
+      - ``V4L2_PIX_FMT_MPEG2``
+      - 'MPG2'
+      - MPEG2 video elementary stream.
+    * .. _V4L2-PIX-FMT-MPEG4:
+
+      - ``V4L2_PIX_FMT_MPEG4``
+      - 'MPG4'
+      - MPEG4 video elementary stream.
+    * .. _V4L2-PIX-FMT-XVID:
+
+      - ``V4L2_PIX_FMT_XVID``
+      - 'XVID'
+      - Xvid video elementary stream.
+    * .. _V4L2-PIX-FMT-VC1-ANNEX-G:
+
+      - ``V4L2_PIX_FMT_VC1_ANNEX_G``
+      - 'VC1G'
+      - VC1, SMPTE 421M Annex G compliant stream.
+    * .. _V4L2-PIX-FMT-VC1-ANNEX-L:
+
+      - ``V4L2_PIX_FMT_VC1_ANNEX_L``
+      - 'VC1L'
+      - VC1, SMPTE 421M Annex L compliant stream.
+    * .. _V4L2-PIX-FMT-VP8:
+
+      - ``V4L2_PIX_FMT_VP8``
+      - 'VP80'
+      - VP8 video elementary stream.
+    * .. _V4L2-PIX-FMT-VP9:
+
+      - ``V4L2_PIX_FMT_VP9``
+      - 'VP90'
+      - VP9 video elementary stream.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-intro.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-intro.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-intro.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-intro.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,51 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**********************
+Standard Image Formats
+**********************
+
+In order to exchange images between drivers and applications, it is
+necessary to have standard image data formats which both sides will
+interpret the same way. V4L2 includes several such formats, and this
+section is intended to be an unambiguous specification of the standard
+image data formats in V4L2.
+
+V4L2 drivers are not limited to these formats, however. Driver-specific
+formats are possible. In that case the application may depend on a codec
+to convert images to one of the standard formats when needed. But the
+data can still be stored and retrieved in the proprietary format. For
+example, a device may support a proprietary compressed format.
+Applications can still capture and save the data in the compressed
+format, saving much disk space, and later use a codec to convert the
+images to the X Windows screen format when the video is to be displayed.
+
+Even so, ultimately, some standard formats are needed, so the V4L2
+specification would not be complete without well-defined standard
+formats.
+
+The V4L2 standard formats are mainly uncompressed formats. The pixels
+are always arranged in memory from left to right, and from top to
+bottom. The first byte of data in the image buffer is always for the
+leftmost pixel of the topmost row. Following that is the pixel
+immediately to its right, and so on until the end of the top row of
+pixels. Following the rightmost pixel of the row there may be zero or
+more bytes of padding to guarantee that each row of pixel data has a
+certain alignment. Following the pad bytes, if any, is data for the
+leftmost pixel of the second row from the top, and so on. The last row
+has just as many pad bytes after it as the other rows.
+
+In V4L2 each format has an identifier which looks like ``PIX_FMT_XXX``,
+defined in the :ref:`videodev2.h <videodev>` header file. These
+identifiers represent
+:ref:`four character (FourCC) codes <v4l2-fourcc>` which are also
+listed below, however they are not the same as those used in the Windows
+world.
+
+For some formats, data is stored in separate, discontiguous memory
+buffers. Those formats are identified by a separate set of FourCC codes
+and are referred to as "multi-planar formats". For example, a
+:ref:`YUV422 <V4L2-PIX-FMT-YUV422M>` frame is normally stored in one
+memory buffer, but it can also be placed in two or three separate
+buffers, with Y component in one buffer and CbCr components in another
+in the 2-planar version or with each component in its own buffer in the
+3-planar case. Those sub-buffers are referred to as "*planes*".
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-inzi.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-inzi.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-inzi.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-inzi.rst	2017-11-05 16:05:14.000000000 -0500
@@ -34,11 +34,12 @@ The second plane provides 16-bit per-pix
 Each cell is a 16-bit word with more significant data stored at higher
 memory address (byte order is little-endian).
 
+
 .. raw:: latex
 
-    \newline\newline\begin{adjustbox}{width=\columnwidth}
+    \small
 
-.. tabularcolumns:: |p{4.0cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|
+.. tabularcolumns:: |p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|
 
 .. flat-table::
     :header-rows:  0
@@ -78,4 +79,4 @@ memory address (byte order is little-end
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-m420.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-m420.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-m420.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-m420.rst	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,7 @@ Each cell is one byte.
       - Cr\ :sub:`11`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv12m.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv12m.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv12m.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv12m.rst	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ Each cell is one byte.
       - Cr\ :sub:`11`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv12.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv12.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv12.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv12.rst	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ Each cell is one byte.
       - Cr\ :sub:`11`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 .. flat-table::
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv16m.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv16m.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv16m.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv16m.rst	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ Each cell is one byte.
       - Cr\ :sub:`32`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv16.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv16.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-nv16.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-nv16.rst	2017-11-05 16:05:14.000000000 -0500
@@ -79,7 +79,7 @@ Each cell is one byte.
       - Cr\ :sub:`31`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-hsv.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-hsv.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-hsv.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-hsv.rst	2017-11-05 16:05:14.000000000 -0500
@@ -17,11 +17,14 @@ cylinder: 0 being the smallest value and
 
 The values are packed in 24 or 32 bit formats.
 
+
 .. raw:: latex
 
-    \newline\begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
 
-.. tabularcolumns:: |p{4.2cm}|p{1.0cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}|
+.. tabularcolumns:: |p{2.0cm}|p{0.54cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
 
 .. _packed-hsv-formats:
 
@@ -33,11 +36,8 @@ The values are packed in 24 or 32 bit fo
       - Code
       -
       - :cspan:`7` Byte 0 in memory
-      -
       - :cspan:`7` Byte 1
-      -
       - :cspan:`7` Byte 2
-      -
       - :cspan:`7` Byte 3
     * -
       -
@@ -50,7 +50,7 @@ The values are packed in 24 or 32 bit fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -59,7 +59,7 @@ The values are packed in 24 or 32 bit fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -68,7 +68,7 @@ The values are packed in 24 or 32 bit fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -90,7 +90,7 @@ The values are packed in 24 or 32 bit fo
       -
       -
       -
-      -
+
       - h\ :sub:`7`
       - h\ :sub:`6`
       - h\ :sub:`5`
@@ -99,7 +99,7 @@ The values are packed in 24 or 32 bit fo
       - h\ :sub:`2`
       - h\ :sub:`1`
       - h\ :sub:`0`
-      -
+
       - s\ :sub:`7`
       - s\ :sub:`6`
       - s\ :sub:`5`
@@ -108,7 +108,7 @@ The values are packed in 24 or 32 bit fo
       - s\ :sub:`2`
       - s\ :sub:`1`
       - s\ :sub:`0`
-      -
+
       - v\ :sub:`7`
       - v\ :sub:`6`
       - v\ :sub:`5`
@@ -130,7 +130,7 @@ The values are packed in 24 or 32 bit fo
       - h\ :sub:`2`
       - h\ :sub:`1`
       - h\ :sub:`0`
-      -
+
       - s\ :sub:`7`
       - s\ :sub:`6`
       - s\ :sub:`5`
@@ -139,7 +139,7 @@ The values are packed in 24 or 32 bit fo
       - s\ :sub:`2`
       - s\ :sub:`1`
       - s\ :sub:`0`
-      -
+
       - v\ :sub:`7`
       - v\ :sub:`6`
       - v\ :sub:`5`
@@ -149,9 +149,9 @@ The values are packed in 24 or 32 bit fo
       - v\ :sub:`1`
       - v\ :sub:`0`
       -
-      -
+
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \endgroup
 
 Bit 7 is the most significant bit.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst	2017-11-05 16:05:14.000000000 -0500
@@ -16,9 +16,12 @@ next to each other in memory.
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
+
+.. tabularcolumns:: |p{2.3cm}|p{1.6cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
 
-.. tabularcolumns:: |p{4.5cm}|p{3.3cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}|
 
 .. _rgb-formats:
 
@@ -28,17 +31,12 @@ next to each other in memory.
 
     * - Identifier
       - Code
-      -
       - :cspan:`7` Byte 0 in memory
-      -
       - :cspan:`7` Byte 1
-      -
       - :cspan:`7` Byte 2
-      -
       - :cspan:`7` Byte 3
     * -
       -
-      - Bit
       - 7
       - 6
       - 5
@@ -47,7 +45,7 @@ next to each other in memory.
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -56,7 +54,7 @@ next to each other in memory.
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -65,7 +63,7 @@ next to each other in memory.
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -78,7 +76,7 @@ next to each other in memory.
 
       - ``V4L2_PIX_FMT_RGB332``
       - 'RGB1'
-      -
+
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
@@ -87,11 +85,12 @@ next to each other in memory.
       - g\ :sub:`0`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-ARGB444:
 
       - ``V4L2_PIX_FMT_ARGB444``
       - 'AR12'
-      -
+
       - g\ :sub:`3`
       - g\ :sub:`2`
       - g\ :sub:`1`
@@ -100,7 +99,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - a\ :sub:`3`
       - a\ :sub:`2`
       - a\ :sub:`1`
@@ -109,11 +108,12 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-XRGB444:
 
       - ``V4L2_PIX_FMT_XRGB444``
       - 'XR12'
-      -
+
       - g\ :sub:`3`
       - g\ :sub:`2`
       - g\ :sub:`1`
@@ -122,7 +122,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       -
       -
       -
@@ -131,11 +131,12 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-ARGB555:
 
       - ``V4L2_PIX_FMT_ARGB555``
       - 'AR15'
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -144,7 +145,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - a
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -153,11 +154,12 @@ next to each other in memory.
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-XRGB555:
 
       - ``V4L2_PIX_FMT_XRGB555``
       - 'XR15'
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -166,7 +168,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       -
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -175,11 +177,12 @@ next to each other in memory.
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-RGB565:
 
       - ``V4L2_PIX_FMT_RGB565``
       - 'RGBP'
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -188,7 +191,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - r\ :sub:`4`
       - r\ :sub:`3`
       - r\ :sub:`2`
@@ -197,11 +200,12 @@ next to each other in memory.
       - g\ :sub:`5`
       - g\ :sub:`4`
       - g\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-ARGB555X:
 
       - ``V4L2_PIX_FMT_ARGB555X``
       - 'AR15' | (1 << 31)
-      -
+
       - a
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -210,7 +214,7 @@ next to each other in memory.
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -219,11 +223,12 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-XRGB555X:
 
       - ``V4L2_PIX_FMT_XRGB555X``
       - 'XR15' | (1 << 31)
-      -
+
       -
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -232,7 +237,7 @@ next to each other in memory.
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -241,11 +246,12 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-RGB565X:
 
       - ``V4L2_PIX_FMT_RGB565X``
       - 'RGBR'
-      -
+
       - r\ :sub:`4`
       - r\ :sub:`3`
       - r\ :sub:`2`
@@ -254,7 +260,7 @@ next to each other in memory.
       - g\ :sub:`5`
       - g\ :sub:`4`
       - g\ :sub:`3`
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -263,11 +269,12 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-BGR24:
 
       - ``V4L2_PIX_FMT_BGR24``
       - 'BGR3'
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -276,7 +283,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -285,7 +292,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -294,11 +301,12 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-RGB24:
 
       - ``V4L2_PIX_FMT_RGB24``
       - 'RGB3'
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -307,7 +315,7 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -316,7 +324,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -325,11 +333,12 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-BGR666:
 
       - ``V4L2_PIX_FMT_BGR666``
       - 'BGRH'
-      -
+
       - b\ :sub:`5`
       - b\ :sub:`4`
       - b\ :sub:`3`
@@ -338,7 +347,7 @@ next to each other in memory.
       - b\ :sub:`0`
       - g\ :sub:`5`
       - g\ :sub:`4`
-      -
+
       - g\ :sub:`3`
       - g\ :sub:`2`
       - g\ :sub:`1`
@@ -347,7 +356,7 @@ next to each other in memory.
       - r\ :sub:`4`
       - r\ :sub:`3`
       - r\ :sub:`2`
-      -
+
       - r\ :sub:`1`
       - r\ :sub:`0`
       -
@@ -356,7 +365,7 @@ next to each other in memory.
       -
       -
       -
-      -
+
       -
       -
       -
@@ -369,7 +378,7 @@ next to each other in memory.
 
       - ``V4L2_PIX_FMT_ABGR32``
       - 'AR24'
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -378,7 +387,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -387,7 +396,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -396,7 +405,7 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - a\ :sub:`7`
       - a\ :sub:`6`
       - a\ :sub:`5`
@@ -409,7 +418,7 @@ next to each other in memory.
 
       - ``V4L2_PIX_FMT_XBGR32``
       - 'XR24'
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -418,7 +427,7 @@ next to each other in memory.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -427,7 +436,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -436,7 +445,7 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       -
       -
       -
@@ -449,7 +458,7 @@ next to each other in memory.
 
       - ``V4L2_PIX_FMT_ARGB32``
       - 'BA24'
-      -
+
       - a\ :sub:`7`
       - a\ :sub:`6`
       - a\ :sub:`5`
@@ -458,7 +467,7 @@ next to each other in memory.
       - a\ :sub:`2`
       - a\ :sub:`1`
       - a\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -467,7 +476,7 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -476,7 +485,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -489,6 +498,7 @@ next to each other in memory.
 
       - ``V4L2_PIX_FMT_XRGB32``
       - 'BX24'
+
       -
       -
       -
@@ -497,8 +507,7 @@ next to each other in memory.
       -
       -
       -
-      -
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -507,7 +516,7 @@ next to each other in memory.
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -516,7 +525,7 @@ next to each other in memory.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -528,7 +537,7 @@ next to each other in memory.
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \endgroup
 
 .. note:: Bit 7 is the most significant bit.
 
@@ -562,9 +571,9 @@ Each cell is one byte.
 
 .. raw:: latex
 
-    \newline\newline\begin{adjustbox}{width=\columnwidth}
+    \small
 
-.. tabularcolumns:: |p{4.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.3cm}|
+.. tabularcolumns:: |p{3.1cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|p{0.8cm}|
 
 .. flat-table:: RGB byte order
     :header-rows:  0
@@ -626,19 +635,21 @@ Each cell is one byte.
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 Formats defined in :ref:`rgb-formats-deprecated` are deprecated and
 must not be used by new drivers. They are documented here for reference.
-The meaning of their alpha bits (a) is ill-defined and interpreted as in
+The meaning of their alpha bits ``(a)`` are ill-defined and interpreted as in
 either the corresponding ARGB or XRGB format, depending on the driver.
 
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
 
-.. tabularcolumns:: |p{4.2cm}|p{1.0cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}|
+.. tabularcolumns:: |p{2.2cm}|p{0.60cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
 
 .. _rgb-formats-deprecated:
 
@@ -648,17 +659,15 @@ either the corresponding ARGB or XRGB fo
 
     * - Identifier
       - Code
-      -
       - :cspan:`7` Byte 0 in memory
-      -
+
       - :cspan:`7` Byte 1
-      -
+
       - :cspan:`7` Byte 2
-      -
+
       - :cspan:`7` Byte 3
     * -
       -
-      - Bit
       - 7
       - 6
       - 5
@@ -667,7 +676,7 @@ either the corresponding ARGB or XRGB fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -676,7 +685,7 @@ either the corresponding ARGB or XRGB fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -685,7 +694,7 @@ either the corresponding ARGB or XRGB fo
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -698,7 +707,7 @@ either the corresponding ARGB or XRGB fo
 
       - ``V4L2_PIX_FMT_RGB444``
       - 'R444'
-      -
+
       - g\ :sub:`3`
       - g\ :sub:`2`
       - g\ :sub:`1`
@@ -707,7 +716,7 @@ either the corresponding ARGB or XRGB fo
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - a\ :sub:`3`
       - a\ :sub:`2`
       - a\ :sub:`1`
@@ -716,11 +725,12 @@ either the corresponding ARGB or XRGB fo
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-RGB555:
 
       - ``V4L2_PIX_FMT_RGB555``
       - 'RGBO'
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -729,7 +739,7 @@ either the corresponding ARGB or XRGB fo
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - a
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -738,11 +748,12 @@ either the corresponding ARGB or XRGB fo
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-RGB555X:
 
       - ``V4L2_PIX_FMT_RGB555X``
       - 'RGBQ'
-      -
+
       - a
       - r\ :sub:`4`
       - r\ :sub:`3`
@@ -751,7 +762,7 @@ either the corresponding ARGB or XRGB fo
       - r\ :sub:`0`
       - g\ :sub:`4`
       - g\ :sub:`3`
-      -
+
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
@@ -760,11 +771,12 @@ either the corresponding ARGB or XRGB fo
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-BGR32:
 
       - ``V4L2_PIX_FMT_BGR32``
       - 'BGR4'
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -773,7 +785,7 @@ either the corresponding ARGB or XRGB fo
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -782,7 +794,7 @@ either the corresponding ARGB or XRGB fo
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -791,7 +803,7 @@ either the corresponding ARGB or XRGB fo
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - a\ :sub:`7`
       - a\ :sub:`6`
       - a\ :sub:`5`
@@ -804,7 +816,7 @@ either the corresponding ARGB or XRGB fo
 
       - ``V4L2_PIX_FMT_RGB32``
       - 'RGB4'
-      -
+
       - a\ :sub:`7`
       - a\ :sub:`6`
       - a\ :sub:`5`
@@ -813,7 +825,7 @@ either the corresponding ARGB or XRGB fo
       - a\ :sub:`2`
       - a\ :sub:`1`
       - a\ :sub:`0`
-      -
+
       - r\ :sub:`7`
       - r\ :sub:`6`
       - r\ :sub:`5`
@@ -822,7 +834,7 @@ either the corresponding ARGB or XRGB fo
       - r\ :sub:`2`
       - r\ :sub:`1`
       - r\ :sub:`0`
-      -
+
       - g\ :sub:`7`
       - g\ :sub:`6`
       - g\ :sub:`5`
@@ -831,7 +843,7 @@ either the corresponding ARGB or XRGB fo
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
-      -
+
       - b\ :sub:`7`
       - b\ :sub:`6`
       - b\ :sub:`5`
@@ -843,7 +855,7 @@ either the corresponding ARGB or XRGB fo
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \endgroup
 
 A test utility to determine which RGB formats a driver actually supports
 is available from the LinuxTV v4l-dvb repository. See
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst	2017-11-05 16:05:14.000000000 -0500
@@ -12,13 +12,16 @@ Description
 Similar to the packed RGB formats these formats store the Y, Cb and Cr
 component of each pixel in one 16 or 32 bit word.
 
+
 .. raw:: latex
 
-    \newline\newline\begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
 
 .. _packed-yuv-formats:
 
-.. tabularcolumns:: |p{4.5cm}|p{3.3cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}|
+.. tabularcolumns:: |p{2.0cm}|p{0.67cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|p{0.29cm}|
 
 .. flat-table:: Packed YUV Image Formats
     :header-rows:  2
@@ -26,17 +29,16 @@ component of each pixel in one 16 or 32
 
     * - Identifier
       - Code
-      -
+
       - :cspan:`7` Byte 0 in memory
-      -
+
       - :cspan:`7` Byte 1
-      -
+
       - :cspan:`7` Byte 2
-      -
+
       - :cspan:`7` Byte 3
     * -
       -
-      - Bit
       - 7
       - 6
       - 5
@@ -45,7 +47,7 @@ component of each pixel in one 16 or 32
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -54,7 +56,7 @@ component of each pixel in one 16 or 32
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -63,7 +65,7 @@ component of each pixel in one 16 or 32
       - 2
       - 1
       - 0
-      -
+
       - 7
       - 6
       - 5
@@ -76,7 +78,7 @@ component of each pixel in one 16 or 32
 
       - ``V4L2_PIX_FMT_YUV444``
       - 'Y444'
-      -
+
       - Cb\ :sub:`3`
       - Cb\ :sub:`2`
       - Cb\ :sub:`1`
@@ -85,7 +87,7 @@ component of each pixel in one 16 or 32
       - Cr\ :sub:`2`
       - Cr\ :sub:`1`
       - Cr\ :sub:`0`
-      -
+
       - a\ :sub:`3`
       - a\ :sub:`2`
       - a\ :sub:`1`
@@ -94,11 +96,12 @@ component of each pixel in one 16 or 32
       - Y'\ :sub:`2`
       - Y'\ :sub:`1`
       - Y'\ :sub:`0`
+      -
     * .. _V4L2-PIX-FMT-YUV555:
 
       - ``V4L2_PIX_FMT_YUV555``
       - 'YUVO'
-      -
+
       - Cb\ :sub:`2`
       - Cb\ :sub:`1`
       - Cb\ :sub:`0`
@@ -107,7 +110,7 @@ component of each pixel in one 16 or 32
       - Cr\ :sub:`2`
       - Cr\ :sub:`1`
       - Cr\ :sub:`0`
-      -
+
       - a
       - Y'\ :sub:`4`
       - Y'\ :sub:`3`
@@ -116,11 +119,12 @@ component of each pixel in one 16 or 32
       - Y'\ :sub:`0`
       - Cb\ :sub:`4`
       - Cb\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-YUV565:
 
       - ``V4L2_PIX_FMT_YUV565``
       - 'YUVP'
-      -
+
       - Cb\ :sub:`2`
       - Cb\ :sub:`1`
       - Cb\ :sub:`0`
@@ -129,7 +133,7 @@ component of each pixel in one 16 or 32
       - Cr\ :sub:`2`
       - Cr\ :sub:`1`
       - Cr\ :sub:`0`
-      -
+
       - Y'\ :sub:`4`
       - Y'\ :sub:`3`
       - Y'\ :sub:`2`
@@ -138,11 +142,12 @@ component of each pixel in one 16 or 32
       - Cb\ :sub:`5`
       - Cb\ :sub:`4`
       - Cb\ :sub:`3`
+      -
     * .. _V4L2-PIX-FMT-YUV32:
 
       - ``V4L2_PIX_FMT_YUV32``
       - 'YUV4'
-      -
+
       - a\ :sub:`7`
       - a\ :sub:`6`
       - a\ :sub:`5`
@@ -151,7 +156,7 @@ component of each pixel in one 16 or 32
       - a\ :sub:`2`
       - a\ :sub:`1`
       - a\ :sub:`0`
-      -
+
       - Y'\ :sub:`7`
       - Y'\ :sub:`6`
       - Y'\ :sub:`5`
@@ -160,7 +165,7 @@ component of each pixel in one 16 or 32
       - Y'\ :sub:`2`
       - Y'\ :sub:`1`
       - Y'\ :sub:`0`
-      -
+
       - Cb\ :sub:`7`
       - Cb\ :sub:`6`
       - Cb\ :sub:`5`
@@ -169,7 +174,7 @@ component of each pixel in one 16 or 32
       - Cb\ :sub:`2`
       - Cb\ :sub:`1`
       - Cb\ :sub:`0`
-      -
+
       - Cr\ :sub:`7`
       - Cr\ :sub:`6`
       - Cr\ :sub:`5`
@@ -181,7 +186,7 @@ component of each pixel in one 16 or 32
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \endgroup
 
 .. note::
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-rgb.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-rgb.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-rgb.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-rgb.rst	2017-11-05 16:05:14.000000000 -0500
@@ -17,4 +17,5 @@ RGB Formats
     pixfmt-srggb10alaw8
     pixfmt-srggb10dpcm8
     pixfmt-srggb12
+    pixfmt-srggb12p
     pixfmt-srggb16
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt.rst	2017-11-05 16:05:14.000000000 -0500
@@ -19,20 +19,19 @@ see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_F
 .. toctree::
     :maxdepth: 1
 
-    pixfmt-002
-    pixfmt-003
-    pixfmt-004
-    colorspaces
-    pixfmt-006
-    pixfmt-007
-    pixfmt-008
+    pixfmt-v4l2
+    pixfmt-v4l2-mplane
+    pixfmt-intro
     pixfmt-indexed
     pixfmt-rgb
     yuv-formats
     hsv-formats
     depth-formats
-    pixfmt-013
+    pixfmt-compressed
     sdr-formats
     tch-formats
     meta-formats
     pixfmt-reserved
+    colorspaces
+    colorspaces-defs
+    colorspaces-details
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst	2017-11-05 16:05:14.000000000 -0500
@@ -33,11 +33,7 @@ of a small V4L2_PIX_FMT_SBGGR10P image:
 **Byte Order.**
 Each cell is one byte.
 
-.. raw:: latex
-
-    \newline\newline\begin{adjustbox}{width=\columnwidth}
-
-.. tabularcolumns:: |p{2.0cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{10.9cm}|
+.. tabularcolumns:: |p{2.0cm}|p{1.0cm}|p{1.0cm}|p{1.0cm}|p{1.0cm}|p{5.4cm}|
 
 .. flat-table::
     :header-rows:  0
@@ -50,6 +46,7 @@ Each cell is one byte.
       - B\ :sub:`02high`
       - G\ :sub:`03high`
       - G\ :sub:`03low`\ (bits 7--6) B\ :sub:`02low`\ (bits 5--4)
+
 	G\ :sub:`01low`\ (bits 3--2) B\ :sub:`00low`\ (bits 1--0)
     * - start + 5:
       - G\ :sub:`10high`
@@ -57,6 +54,7 @@ Each cell is one byte.
       - G\ :sub:`12high`
       - R\ :sub:`13high`
       - R\ :sub:`13low`\ (bits 7--6) G\ :sub:`12low`\ (bits 5--4)
+
 	R\ :sub:`11low`\ (bits 3--2) G\ :sub:`10low`\ (bits 1--0)
     * - start + 10:
       - B\ :sub:`20high`
@@ -64,6 +62,7 @@ Each cell is one byte.
       - B\ :sub:`22high`
       - G\ :sub:`23high`
       - G\ :sub:`23low`\ (bits 7--6) B\ :sub:`22low`\ (bits 5--4)
+
 	G\ :sub:`21low`\ (bits 3--2) B\ :sub:`20low`\ (bits 1--0)
     * - start + 15:
       - G\ :sub:`30high`
@@ -71,8 +70,5 @@ Each cell is one byte.
       - G\ :sub:`32high`
       - R\ :sub:`33high`
       - R\ :sub:`33low`\ (bits 7--6) G\ :sub:`32low`\ (bits 5--4)
-	R\ :sub:`31low`\ (bits 3--2) G\ :sub:`30low`\ (bits 1--0)
 
-.. raw:: latex
-
-    \end{adjustbox}\newline\newline
+	R\ :sub:`31low`\ (bits 3--2) G\ :sub:`30low`\ (bits 1--0)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,86 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB12P:
+.. _v4l2-pix-fmt-sbggr12p:
+.. _v4l2-pix-fmt-sgbrg12p:
+.. _v4l2-pix-fmt-sgrbg12p:
+
+*******************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB12P ('pRAA'), V4L2_PIX_FMT_SGRBG12P ('pgAA'), V4L2_PIX_FMT_SGBRG12P ('pGAA'), V4L2_PIX_FMT_SBGGR12P ('pBAA'),
+*******************************************************************************************************************************
+
+
+12-bit packed Bayer formats
+
+
+Description
+===========
+
+These four pixel formats are packed raw sRGB / Bayer formats with 12
+bits per colour. Every two consecutive samples are packed into three
+bytes. Each of the first two bytes contain the 8 high order bits of
+the pixels, and the third byte contains the four least significants
+bits of each pixel, in the same order.
+
+Each n-pixel row contains n/2 green samples and n/2 blue or red
+samples, with alternating green-red and green-blue rows. They are
+conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc.
+Below is an example of a small V4L2_PIX_FMT_SBGGR12P image:
+
+**Byte Order.**
+Each cell is one byte.
+
+.. tabularcolumns:: |p{2.0cm}|p{1.0cm}|p{1.0cm}|p{2.7cm}|p{1.0cm}|p{1.0cm}|p{2.7cm}|
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1
+
+
+    -  -  start + 0:
+       -  B\ :sub:`00high`
+       -  G\ :sub:`01high`
+       -  G\ :sub:`01low`\ (bits 7--4)
+
+          B\ :sub:`00low`\ (bits 3--0)
+       -  B\ :sub:`02high`
+       -  G\ :sub:`03high`
+       -  G\ :sub:`03low`\ (bits 7--4)
+
+          B\ :sub:`02low`\ (bits 3--0)
+
+    -  -  start + 6:
+       -  G\ :sub:`10high`
+       -  R\ :sub:`11high`
+       -  R\ :sub:`11low`\ (bits 7--4)
+
+          G\ :sub:`10low`\ (bits 3--0)
+       -  G\ :sub:`12high`
+       -  R\ :sub:`13high`
+       -  R\ :sub:`13low`\ (bits 3--2)
+
+          G\ :sub:`12low`\ (bits 3--0)
+    -  -  start + 12:
+       -  B\ :sub:`20high`
+       -  G\ :sub:`21high`
+       -  G\ :sub:`21low`\ (bits 7--4)
+
+          B\ :sub:`20low`\ (bits 3--0)
+       -  B\ :sub:`22high`
+       -  G\ :sub:`23high`
+       -  G\ :sub:`23low`\ (bits 7--4)
+
+          B\ :sub:`22low`\ (bits 3--0)
+    -  -  start + 18:
+       -  G\ :sub:`30high`
+       -  R\ :sub:`31high`
+       -  R\ :sub:`31low`\ (bits 7--4)
+
+          G\ :sub:`30low`\ (bits 3--0)
+       -  G\ :sub:`32high`
+       -  R\ :sub:`33high`
+       -  R\ :sub:`33low`\ (bits 3--2)
+
+          G\ :sub:`32low`\ (bits 3--0)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-uyvy.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-uyvy.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-uyvy.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-uyvy.rst	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ Each cell is one byte.
       - Y'\ :sub:`33`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,99 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Multi-planar format structures
+******************************
+
+The struct :c:type:`v4l2_plane_pix_format` structures define size
+and layout for each of the planes in a multi-planar format. The
+struct :c:type:`v4l2_pix_format_mplane` structure contains
+information common to all planes (such as image width and height) and an
+array of struct :c:type:`v4l2_plane_pix_format` structures,
+describing all planes of that format.
+
+
+.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+
+.. c:type:: v4l2_plane_pix_format
+
+.. flat-table:: struct v4l2_plane_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - __u32
+      - ``sizeimage``
+      - Maximum size in bytes required for image data in this plane.
+    * - __u32
+      - ``bytesperline``
+      - Distance in bytes between the leftmost pixels in two adjacent
+	lines. See struct :c:type:`v4l2_pix_format`.
+    * - __u16
+      - ``reserved[6]``
+      - Reserved for future extensions. Should be zeroed by drivers and
+	applications.
+
+
+.. tabularcolumns:: |p{4.4cm}|p{5.6cm}|p{7.5cm}|
+
+.. c:type:: v4l2_pix_format_mplane
+
+.. flat-table:: struct v4l2_pix_format_mplane
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - __u32
+      - ``width``
+      - Image width in pixels. See struct
+	:c:type:`v4l2_pix_format`.
+    * - __u32
+      - ``height``
+      - Image height in pixels. See struct
+	:c:type:`v4l2_pix_format`.
+    * - __u32
+      - ``pixelformat``
+      - The pixel format. Both single- and multi-planar four character
+	codes can be used.
+    * - enum :c:type:`v4l2_field`
+      - ``field``
+      - See struct :c:type:`v4l2_pix_format`.
+    * - enum :c:type:`v4l2_colorspace`
+      - ``colorspace``
+      - See struct :c:type:`v4l2_pix_format`.
+    * - struct :c:type:`v4l2_plane_pix_format`
+      - ``plane_fmt[VIDEO_MAX_PLANES]``
+      - An array of structures describing format of each plane this pixel
+	format consists of. The number of valid entries in this array has
+	to be put in the ``num_planes`` field.
+    * - __u8
+      - ``num_planes``
+      - Number of planes (i.e. separate memory buffers) for this format
+	and the number of valid entries in the ``plane_fmt`` array.
+    * - __u8
+      - ``flags``
+      - Flags set by the application or driver, see :ref:`format-flags`.
+    * - enum :c:type:`v4l2_ycbcr_encoding`
+      - ``ycbcr_enc``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_hsv_encoding`
+      - ``hsv_enc``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_quantization`
+      - ``quantization``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_xfer_func`
+      - ``xfer_func``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - __u8
+      - ``reserved[7]``
+      - Reserved for future extensions. Should be zeroed by drivers and
+	applications.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-v4l2.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,138 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Single-planar format structure
+******************************
+
+.. tabularcolumns:: |p{4.0cm}|p{2.5cm}|p{11.0cm}|
+
+.. c:type:: v4l2_pix_format
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+    * - __u32
+      - ``width``
+      - Image width in pixels.
+    * - __u32
+      - ``height``
+      - Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
+	``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
+	refers to the number of lines in the field, otherwise it refers to
+	the number of lines in the frame (which is twice the field height
+	for interlaced formats).
+    * - :cspan:`2` Applications set these fields to request an image
+	size, drivers return the closest possible values. In case of
+	planar formats the ``width`` and ``height`` applies to the largest
+	plane. To avoid ambiguities drivers must return values rounded up
+	to a multiple of the scale factor of any smaller planes. For
+	example when the image format is YUV 4:2:0, ``width`` and
+	``height`` must be multiples of two.
+    * - __u32
+      - ``pixelformat``
+      - The pixel format or type of compression, set by the application.
+	This is a little endian
+	:ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
+	RGB formats in :ref:`rgb-formats`, YUV formats in
+	:ref:`yuv-formats`, and reserved codes in
+	:ref:`reserved-formats`
+    * - enum :c:type::`v4l2_field`
+      - ``field``
+      - Video images are typically interlaced. Applications can request to
+	capture or output only the top or bottom field, or both fields
+	interlaced or sequentially stored in one buffer or alternating in
+	separate buffers. Drivers return the actual field order selected.
+	For more details on fields see :ref:`field-order`.
+    * - __u32
+      - ``bytesperline``
+      - Distance in bytes between the leftmost pixels in two adjacent
+	lines.
+    * - :cspan:`2`
+
+	Both applications and drivers can set this field to request
+	padding bytes at the end of each line. Drivers however may ignore
+	the value requested by the application, returning ``width`` times
+	bytes per pixel or a larger value required by the hardware. That
+	implies applications can just set this field to zero to get a
+	reasonable default.
+
+	Video hardware may access padding bytes, therefore they must
+	reside in accessible memory. Consider cases where padding bytes
+	after the last line of an image cross a system page boundary.
+	Input devices may write padding bytes, the value is undefined.
+	Output devices ignore the contents of padding bytes.
+
+	When the image format is planar the ``bytesperline`` value applies
+	to the first plane and is divided by the same factor as the
+	``width`` field for the other planes. For example the Cb and Cr
+	planes of a YUV 4:2:0 image have half as many padding bytes
+	following each line as the Y plane. To avoid ambiguities drivers
+	must return a ``bytesperline`` value rounded up to a multiple of
+	the scale factor.
+
+	For compressed formats the ``bytesperline`` value makes no sense.
+	Applications and drivers must set this to 0 in that case.
+    * - __u32
+      - ``sizeimage``
+      - Size in bytes of the buffer to hold a complete image, set by the
+	driver. Usually this is ``bytesperline`` times ``height``. When
+	the image consists of variable length compressed data this is the
+	maximum number of bytes required to hold an image.
+    * - enum :c:type:`v4l2_colorspace`
+      - ``colorspace``
+      - This information supplements the ``pixelformat`` and must be set
+	by the driver for capture streams and by the application for
+	output streams, see :ref:`colorspaces`.
+    * - __u32
+      - ``priv``
+      - This field indicates whether the remaining fields of the
+	struct :c:type:`v4l2_pix_format`, also called the
+	extended fields, are valid. When set to
+	``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
+	have been correctly initialized. When set to any other value it
+	indicates that the extended fields contain undefined values.
+
+	Applications that wish to use the pixel format extended fields
+	must first ensure that the feature is supported by querying the
+	device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
+	capability. If the capability isn't set the pixel format extended
+	fields are not supported and using the extended fields will lead
+	to undefined results.
+
+	To use the extended fields, applications must set the ``priv``
+	field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
+	fields and zero the unused bytes of the
+	struct :c:type:`v4l2_format` ``raw_data`` field.
+
+	When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
+	drivers must act as if all the extended fields were set to zero.
+	On return drivers must set the ``priv`` field to
+	``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
+	applicable values.
+    * - __u32
+      - ``flags``
+      - Flags set by the application or driver, see :ref:`format-flags`.
+    * - enum :c:type:`v4l2_ycbcr_encoding`
+      - ``ycbcr_enc``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_hsv_encoding`
+      - ``hsv_enc``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_quantization`
+      - ``quantization``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
+    * - enum :c:type:`v4l2_xfer_func`
+      - ``xfer_func``
+      - This information supplements the ``colorspace`` and must be set by
+	the driver for capture streams and by the application for output
+	streams, see :ref:`colorspaces`.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-vyuy.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-vyuy.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-vyuy.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-vyuy.rst	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ Each cell is one byte.
       - Y'\ :sub:`33`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 .. flat-table::
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-y41p.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-y41p.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-y41p.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-y41p.rst	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ Each cell is one byte.
       - Y'\ :sub:`37`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 .. flat-table::
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv410.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv410.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv410.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv410.rst	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ Each cell is one byte.
       - Cb\ :sub:`00`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ Each cell is one byte.
       - Cr\ :sub:`30`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ Each cell is one byte.
       - Cr\ :sub:`11`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv420.rst	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,7 @@ Each cell is one byte.
       - Cb\ :sub:`11`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,7 @@ Each cell is one byte.
       - Cr\ :sub:`31`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ Each cell is one byte.
       - Cr\ :sub:`31`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst	2017-11-05 16:05:14.000000000 -0500
@@ -106,7 +106,7 @@ Each cell is one byte.
       - Cr\ :sub:`33`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuyv.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuyv.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yuyv.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yuyv.rst	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@ Each cell is one byte.
       - Cr\ :sub:`31`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yvyu.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yvyu.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/pixfmt-yvyu.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/pixfmt-yvyu.rst	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ Each cell is one byte.
       - Cb\ :sub:`31`
 
 
-**Color Sample Location..**
+**Color Sample Location:**
 
 .. flat-table::
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/subdev-formats.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/subdev-formats.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/subdev-formats.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/subdev-formats.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1586,7 +1586,7 @@ JEIDA defined bit mapping will be named
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \tiny
 
 .. _v4l2-mbus-pixelcode-rgb-lvds:
 
@@ -1784,7 +1784,7 @@ JEIDA defined bit mapping will be named
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 
 Bayer Formats
@@ -7321,11 +7321,14 @@ following information.
 
 The following table lists existing HSV/HSL formats.
 
+
 .. raw:: latex
 
-    \newline\newline\begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
 
-.. tabularcolumns:: |p{6.2cm}|p{1.6cm}|p{0.7cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|p{0.5cm}|
+.. tabularcolumns:: |p{3.0cm}|p{0.60cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
 
 .. _v4l2-mbus-pixelcode-hsv:
 
@@ -7413,7 +7416,7 @@ The following table lists existing HSV/H
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 
 JPEG Compressed Formats
@@ -7435,7 +7438,7 @@ The following table lists existing JPEG
 
 .. _v4l2-mbus-pixelcode-jpeg:
 
-.. tabularcolumns:: |p{5.6cm}|p{1.2cm}|p{10.7cm}|
+.. tabularcolumns:: |p{5.4cm}|p{1.4cm}|p{10.7cm}|
 
 .. flat-table:: JPEG Formats
     :header-rows:  1
@@ -7468,7 +7471,7 @@ formats.
 
 .. _v4l2-mbus-pixelcode-vendor-specific:
 
-.. tabularcolumns:: |p{6.6cm}|p{1.2cm}|p{9.7cm}|
+.. tabularcolumns:: |p{6.8cm}|p{1.4cm}|p{9.3cm}|
 
 .. flat-table:: Vendor and device specific formats
     :header-rows:  1
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/v4l2.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/v4l2.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/v4l2.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/v4l2.rst	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,9 @@ This part describes the Video for Linux
 
 **Revision 4.5**
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
@@ -23,7 +25,6 @@ This part describes the Video for Linux
     pixfmt
     io
     devices
-    driver
     libv4l
     compat
     user-func
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/v4l2-selection-targets.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/v4l2-selection-targets.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/v4l2-selection-targets.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/v4l2-selection-targets.rst	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,7 @@ of the two interfaces they are used.
 
 .. _v4l2-selection-targets-table:
 
-.. tabularcolumns:: |p{5.8cm}|p{1.4cm}|p{6.5cm}|p{1.2cm}|p{1.6cm}|
+.. tabularcolumns:: |p{6.0cm}|p{1.4cm}|p{7.4cm}|p{1.2cm}|p{1.4cm}|
 
 .. flat-table:: Selection target definitions
     :header-rows:  1
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-create-bufs.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-create-bufs.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-create-bufs.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_create_buffers`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-cropcap.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-cropcap.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-cropcap.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-cropcap.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_cropcap`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_dbg_chip_info`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_dbg_register`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dqevent.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dqevent.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dqevent.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dqevent.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_event`.
 
 
 Description
@@ -38,7 +39,7 @@ exceptions which the application may get
 call.
 
 
-.. tabularcolumns:: |p{3.0cm}|p{4.3cm}|p{2.5cm}|p{7.7cm}|
+.. tabularcolumns:: |p{3.0cm}|p{4.4cm}|p{2.4cm}|p{7.7cm}|
 
 .. c:type:: v4l2_event
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_dv_timings_cap`.
 
 
 Description
@@ -97,7 +98,7 @@ that doesn't support them will return an
 
 
 
-.. tabularcolumns:: |p{1.0cm}|p{3.5cm}|p{3.5cm}|p{9.5cm}|
+.. tabularcolumns:: |p{1.0cm}|p{4.0cm}|p{3.5cm}|p{9.2cm}|
 
 .. c:type:: v4l2_dv_timings_cap
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-
+    Pointer to struct :c:type:`v4l2_encoder_cmd`.
 
 Description
 ===========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_audioout`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumaudio.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumaudio.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumaudio.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumaudio.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_audio`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_enum_dv_timings`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_fmtdesc`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,9 +26,8 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-    Pointer to a struct :c:type:`v4l2_frmivalenum`
-    structure that contains a pixel format and size and receives a frame
-    interval.
+    Pointer to struct :c:type:`v4l2_frmivalenum`
+    that contains a pixel format and size and receives a frame interval.
 
 
 Description
@@ -124,6 +123,8 @@ application should zero out all members
 
 .. c:type:: v4l2_frmivalenum
 
+.. tabularcolumns:: |p{1.8cm}|p{4.4cm}|p{2.4cm}|p{8.9cm}|
+
 .. flat-table:: struct v4l2_frmivalenum
     :header-rows:  0
     :stub-columns: 0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-    Pointer to a struct :c:type:`v4l2_frmsizeenum`
+    Pointer to struct :c:type:`v4l2_frmsizeenum`
     that contains an index and pixel format and receives a frame width
     and height.
 
@@ -140,6 +140,8 @@ application should zero out all members
 
 .. c:type:: v4l2_frmsizeenum
 
+.. tabularcolumns:: |p{1.4cm}|p{5.9cm}|p{2.3cm}|p{8.0cm}|
+
 .. flat-table:: struct v4l2_frmsizeenum
     :header-rows:  0
     :stub-columns: 0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_frequency_band`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enuminput.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enuminput.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enuminput.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enuminput.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_input`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumoutput.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumoutput.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumoutput.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_output`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumstd.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumstd.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-enumstd.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-enumstd.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_standard`.
 
 
 Description
@@ -224,12 +225,15 @@ support digital TV. See also the Linux D
     #define V4L2_STD_ALL            (V4L2_STD_525_60        |
 		     V4L2_STD_625_50)
 
+
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \begingroup
+    \tiny
+    \setlength{\tabcolsep}{2pt}
 
 ..                            NTSC/M   PAL/M    /N       /B       /D       /H       /I        SECAM/B    /D       /K1     /L
-.. tabularcolumns:: |p{2.7cm}|p{2.6cm}|p{3.0cm}|p{3.2cm}|p{3.2cm}|p{2.2cm}|p{1.2cm}|p{3.2cm}|p{3.0cm}|p{2.0cm}|p{2.0cm}|p{2.0cm}|
+.. tabularcolumns:: |p{1.43cm}|p{1.38cm}|p{1.59cm}|p{1.7cm}|p{1.7cm}|p{1.17cm}|p{0.64cm}|p{1.71cm}|p{1.6cm}|p{1.07cm}|p{1.07cm}|p{1.07cm}|
 
 .. _video-standards:
 
@@ -293,7 +297,7 @@ support digital TV. See also the Linux D
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \endgroup
 
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-expbuf.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-expbuf.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-expbuf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-expbuf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_exportbuffer`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-audioout.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-audioout.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-audioout.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_audioout`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-audio.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-audio.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-audio.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-audio.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_audio`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-crop.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-crop.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-crop.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-crop.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_crop`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_control`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_dv_timings`.
 
 
 Description
@@ -208,7 +209,7 @@ EBUSY
       - 0
       - BT.656/1120 timings
 
-
+.. tabularcolumns:: |p{4.5cm}|p{12.8cm}|
 
 .. _dv-bt-standards:
 
@@ -231,7 +232,7 @@ EBUSY
 	There are no horizontal syncs/porches at all in this format.
 	Total blanking timings must be set in hsync or vsync fields only.
 
-.. tabularcolumns:: |p{6.0cm}|p{11.5cm}|
+.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
 
 .. _dv-bt-flags:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-edid.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-edid.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-edid.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-edid.rst	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+   Pointer to struct :c:type:`v4l2_edid`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_enc_idx`.
 
 
 Description
@@ -55,7 +56,7 @@ Currently this ioctl is only defined for
 video elementary streams.
 
 
-.. tabularcolumns:: |p{3.5cm}|p{5.6cm}|p{8.4cm}|
+.. tabularcolumns:: |p{3.8cm}|p{5.6cm}|p{8.1cm}|
 
 .. c:type:: v4l2_enc_idx
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_ext_controls`.
 
 
 Description
@@ -180,7 +181,7 @@ still cause this situation.
 	``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
 
 
-.. tabularcolumns:: |p{4.0cm}|p{2.0cm}|p{2.0cm}|p{8.5cm}|
+.. tabularcolumns:: |p{4.0cm}|p{2.2cm}|p{2.1cm}|p{8.2cm}|
 
 .. c:type:: v4l2_ext_controls
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_framebuffer`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-fmt.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-fmt.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-fmt.rst	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_format`.
 
 
 Description
@@ -87,7 +88,7 @@ The format as returned by :ref:`VIDIOC_T
 
 .. c:type:: v4l2_format
 
-.. tabularcolumns::  |p{1.2cm}|p{4.3cm}|p{3.0cm}|p{9.0cm}|
+.. tabularcolumns::  |p{1.2cm}|p{4.6cm}|p{3.0cm}|p{8.6cm}|
 
 .. flat-table:: struct v4l2_format
     :header-rows:  0
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-frequency.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-frequency.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-frequency.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_frequency`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-input.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-input.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-input.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-input.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer an integer with input index.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_jpegcompression`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-modulator.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-modulator.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-modulator.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_modulator`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-output.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-output.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-output.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-output.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to an integer with output index.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-parm.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-parm.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-parm.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-parm.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_streamparm`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-priority.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-priority.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-priority.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-priority.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-    Pointer to an enum v4l2_priority type.
+    Pointer to an enum :c:type:`v4l2_priority` type.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-selection.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-selection.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-selection.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-selection.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,11 +29,8 @@ Arguments
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
-``request``
-    VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
-
 ``argp``
-
+    Pointer to struct :c:type:`v4l2_selection`.
 
 Description
 ===========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_sliced_vbi_cap`.
 
 
 Description
@@ -122,9 +123,9 @@ the sliced VBI API is unsupported or ``t
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \scriptsize
 
-.. tabularcolumns:: |p{5.0cm}|p{1.4cm}|p{3.0cm}|p{2.5cm}|p{9.0cm}|
+.. tabularcolumns:: |p{3.5cm}|p{1.0cm}|p{2.0cm}|p{2.0cm}|p{8.0cm}|
 
 .. _vbi-services:
 
@@ -180,7 +181,7 @@ the sliced VBI API is unsupported or ``t
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 
 Return Value
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-std.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-std.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-std.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-std.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to :c:type:`v4l2_std_id`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-tuner.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-g-tuner.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-g-tuner.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_tuner`.
 
 
 Description
@@ -392,22 +393,25 @@ To change the radio frequency the
 
 .. raw:: latex
 
-    \begin{adjustbox}{width=\columnwidth}
+    \scriptsize
+
+.. tabularcolumns:: |p{1.5cm}|p{1.5cm}|p{2.9cm}|p{2.9cm}|p{2.9cm}|p{2.9cm}|
 
 .. _tuner-matrix:
 
 .. flat-table:: Tuner Audio Matrix
     :header-rows:  2
     :stub-columns: 0
+    :widths: 7 7 14 14 14 14
 
     * -
-      - :cspan:`5` Selected ``V4L2_TUNER_MODE_``
+      - :cspan:`4` Selected ``V4L2_TUNER_MODE_``
     * - Received ``V4L2_TUNER_SUB_``
       - ``MONO``
       - ``STEREO``
       - ``LANG1``
       - ``LANG2 = SAP``
-      - ``LANG1_LANG2``\  [#f1]_
+      - ``LANG1_LANG2``\ [#f1]_
     * - ``MONO``
       - Mono
       - Mono/Mono
@@ -434,14 +438,14 @@ To change the radio frequency the
       - L+R/SAP (preferred) or L/R or L+R/L+R
     * - ``LANG1 | LANG2``
       - Language 1
-      - Lang1/Lang2 (deprecated [#f2]_) or Lang1/Lang1
+      - Lang1/Lang2 (deprecated\ [#f2]_) or Lang1/Lang1
       - Language 1
       - Language 2
       - Lang1/Lang2 (preferred) or Lang1/Lang1
 
 .. raw:: latex
 
-    \end{adjustbox}\newline\newline
+    \normalsize
 
 Return Value
 ============
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-overlay.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-overlay.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-overlay.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-overlay.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to an integer.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_buffer`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-qbuf.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-qbuf.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-qbuf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-qbuf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_buffer`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querybuf.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querybuf.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querybuf.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querybuf.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_buffer`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querycap.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querycap.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querycap.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querycap.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_capability`.
 
 
 Description
@@ -91,12 +92,13 @@ specification the ioctl returns an ``EIN
 	stack from a newer kernel.
 
 	The version number is formatted using the ``KERNEL_VERSION()``
-	macro:
+	macro. For example if the media stack corresponds to the V4L2
+	version shipped with Kernel 4.14, it would be equivalent to:
     * - :cspan:`2`
 
 	``#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))``
 
-	``__u32 version = KERNEL_VERSION(0, 8, 1);``
+	``__u32 version = KERNEL_VERSION(4, 14, 0);``
 
 	``printf ("Version: %u.%u.%u\\n",``
 
@@ -131,7 +133,7 @@ specification the ioctl returns an ``EIN
 
 
 
-.. tabularcolumns:: |p{6cm}|p{2.2cm}|p{8.8cm}|
+.. tabularcolumns:: |p{6.1cm}|p{2.2cm}|p{8.7cm}|
 
 .. _device-capabilities:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-queryctrl.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-queryctrl.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-queryctrl.rst	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,8 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_queryctl`, :c:type:`v4l2_query_ext_ctrl`
+    or :c:type`v4l2_querymenu` (depending on the ioctl).
 
 
 Description
@@ -274,7 +276,7 @@ See also the examples in :ref:`control`.
 
 
 
-.. tabularcolumns:: |p{1.2cm}|p{0.6cm}|p{1.6cm}|p{13.5cm}|
+.. tabularcolumns:: |p{1.2cm}|p{1.0cm}|p{1.7cm}|p{13.0cm}|
 
 .. _v4l2-querymenu:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_dv_timings`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querystd.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querystd.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-querystd.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-querystd.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to :c:type:`v4l2_std_id`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-reqbufs.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-reqbufs.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-reqbufs.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-
+    Pointer to struct :c:type:`v4l2_requestbuffers`.
 
 Description
 ===========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_hw_freq_seek`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-streamon.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-streamon.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-streamon.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-streamon.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
-
+    Pointer to an integer.
 
 Description
 ===========
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_frame_interval_enum`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_frame_size_enum`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_mbus_code_enum`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_crop`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_format`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_frame_interval`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_subdev_selection`.
 
 
 Description
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
--- linux-libre-4.13-gnu/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@ Arguments
     File descriptor returned by :ref:`open() <func-open>`.
 
 ``argp``
+    Pointer to struct :c:type:`v4l2_event_subscription`.
 
 
 Description
@@ -39,7 +40,7 @@ Subscribe or unsubscribe V4L2 event. Sub
 using the :ref:`VIDIOC_DQEVENT` ioctl.
 
 
-.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
+.. tabularcolumns:: |p{4.6cm}|p{4.4cm}|p{8.7cm}|
 
 .. c:type:: v4l2_event_subscription
 
@@ -72,7 +73,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 
 
 
-.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
+.. tabularcolumns:: |p{6.8cm}|p{2.2cm}|p{8.5cm}|
 
 .. _event-flags:
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/au0828-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/au0828-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/au0828-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/au0828-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,13 +1,37 @@
 AU0828 cards list
 =================
 
-=========== ========================== =======================================================================================================================
-Card number Card name                  USB IDs
-=========== ========================== =======================================================================================================================
-0           Unknown board
-1           Hauppauge HVR950Q          2040:7200, 2040:7210, 2040:7217, 2040:721b, 2040:721e, 2040:721f, 2040:7280, 0fd9:0008, 2040:7260, 2040:7213, 2040:7270
-2           Hauppauge HVR850           2040:7240
-3           DViCO FusionHDTV USB       0fe9:d620
-4           Hauppauge HVR950Q rev xxF8 2040:7201, 2040:7211, 2040:7281
-5           Hauppauge Woodbury         05e1:0480, 2040:8200
-=========== ========================== =======================================================================================================================
+.. tabularcolumns:: |p{1.4cm}|p{6.5cm}|p{10.0cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - USB IDs
+
+   * - 0
+     - Unknown board
+     -
+
+   * - 1
+     - Hauppauge HVR950Q
+     - 2040:7200, 2040:7210, 2040:7217, 2040:721b, 2040:721e, 2040:721f, 2040:7280, 0fd9:0008, 2040:7260, 2040:7213, 2040:7270
+
+   * - 2
+     - Hauppauge HVR850
+     - 2040:7240
+
+   * - 3
+     - DViCO FusionHDTV USB
+     - 0fe9:d620
+
+   * - 4
+     - Hauppauge HVR950Q rev xxF8
+     - 2040:7201, 2040:7211, 2040:7281
+
+   * - 5
+     - Hauppauge Woodbury
+     - 05e1:0480, 2040:8200
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/bttv-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/bttv-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/bttv-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/bttv-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,174 +1,681 @@
 BTTV cards list
 ===============
 
-=========== ================================================================================= ==============================================================================================================================================================================
-Card number Card name                                                                         PCI IDs
-=========== ================================================================================= ==============================================================================================================================================================================
-0            *** UNKNOWN/GENERIC ***
-1           MIRO PCTV
-2           Hauppauge (bt848)
-3           STB, Gateway P/N 6000699 (bt848)
-4           Intel Create and Share PCI/ Smart Video Recorder III
-5           Diamond DTV2000
-6           AVerMedia TVPhone
-7           MATRIX-Vision MV-Delta
-8           Lifeview FlyVideo II (Bt848) LR26 / MAXI TV Video PCI2 LR26
-9           IMS/IXmicro TurboTV
-10          Hauppauge (bt878)                                                                 0070:13eb, 0070:3900, 2636:10b4
-11          MIRO PCTV pro
-12          ADS Technologies Channel Surfer TV (bt848)
-13          AVerMedia TVCapture 98                                                            1461:0002, 1461:0004, 1461:0300
-14          Aimslab Video Highway Xtreme (VHX)
-15          Zoltrix TV-Max                                                                    a1a0:a0fc
-16          Prolink Pixelview PlayTV (bt878)
-17          Leadtek WinView 601
-18          AVEC Intercapture
-19          Lifeview FlyVideo II EZ /FlyKit LR38 Bt848 (capture only)
-20          CEI Raffles Card
-21          Lifeview FlyVideo 98/ Lucky Star Image World ConferenceTV LR50
-22          Askey CPH050/ Phoebe Tv Master + FM                                               14ff:3002
-23          Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878                      14c7:0101
-24          Askey CPH05X/06X (bt878) [many vendors]                                           144f:3002, 144f:3005, 144f:5000, 14ff:3000
-25          Terratec TerraTV+ Version 1.0 (Bt848)/ Terra TValue Version 1.0/ Vobis TV-Boostar
-26          Hauppauge WinCam newer (bt878)
-27          Lifeview FlyVideo 98/ MAXI TV Video PCI2 LR50
-28          Terratec TerraTV+ Version 1.1 (bt878)                                             153b:1127, 1852:1852
-29          Imagenation PXC200                                                                1295:200a
-30          Lifeview FlyVideo 98 LR50                                                         1f7f:1850
-31          Formac iProTV, Formac ProTV I (bt848)
-32          Intel Create and Share PCI/ Smart Video Recorder III
-33          Terratec TerraTValue Version Bt878                                                153b:1117, 153b:1118, 153b:1119, 153b:111a, 153b:1134, 153b:5018
-34          Leadtek WinFast 2000/ WinFast 2000 XP                                             107d:6606, 107d:6609, 6606:217d, f6ff:fff6
-35          Lifeview FlyVideo 98 LR50 / Chronos Video Shuttle II                              1851:1850, 1851:a050
-36          Lifeview FlyVideo 98FM LR50 / Typhoon TView TV/FM Tuner                           1852:1852
-37          Prolink PixelView PlayTV pro
-38          Askey CPH06X TView99                                                              144f:3000, 144f:a005, a04f:a0fc
-39          Pinnacle PCTV Studio/Rave                                                         11bd:0012, bd11:1200, bd11:ff00, 11bd:ff12
-40          STB TV PCI FM, Gateway P/N 6000704 (bt878), 3Dfx VoodooTV 100                     10b4:2636, 10b4:2645, 121a:3060
-41          AVerMedia TVPhone 98                                                              1461:0001, 1461:0003
-42          ProVideo PV951                                                                    aa0c:146c
-43          Little OnAir TV
-44          Sigma TVII-FM
-45          MATRIX-Vision MV-Delta 2
-46          Zoltrix Genie TV/FM                                                               15b0:4000, 15b0:400a, 15b0:400d, 15b0:4010, 15b0:4016
-47          Terratec TV/Radio+                                                                153b:1123
-48          Askey CPH03x/ Dynalink Magic TView
-49          IODATA GV-BCTV3/PCI                                                               10fc:4020
-50          Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP
-51          Eagle Wireless Capricorn2 (bt878A)
-52          Pinnacle PCTV Studio Pro
-53          Typhoon TView RDS + FM Stereo / KNC1 TV Station RDS
-54          Lifeview FlyVideo 2000 /FlyVideo A2/ Lifetec LT 9415 TV [LR90]
-55          Askey CPH031/ BESTBUY Easy TV
-56          Lifeview FlyVideo 98FM LR50                                                       a051:41a0
-57          GrandTec 'Grand Video Capture' (Bt848)                                            4344:4142
-58          Askey CPH060/ Phoebe TV Master Only (No FM)
-59          Askey CPH03x TV Capturer
-60          Modular Technology MM100PCTV
-61          AG Electronics GMV1                                                               15cb:0101
-62          Askey CPH061/ BESTBUY Easy TV (bt878)
-63          ATI TV-Wonder                                                                     1002:0001
-64          ATI TV-Wonder VE                                                                  1002:0003
-65          Lifeview FlyVideo 2000S LR90
-66          Terratec TValueRadio                                                              153b:1135, 153b:ff3b
-67          IODATA GV-BCTV4/PCI                                                               10fc:4050
-68          3Dfx VoodooTV FM (Euro)                                                           10b4:2637
-69          Active Imaging AIMMS
-70          Prolink Pixelview PV-BT878P+ (Rev.4C,8E)
-71          Lifeview FlyVideo 98EZ (capture only) LR51                                        1851:1851
-72          Prolink Pixelview PV-BT878P+9B (PlayTV Pro rev.9B FM+NICAM)                       1554:4011
-73          Sensoray 311/611                                                                  6000:0311, 6000:0611
-74          RemoteVision MX (RV605)
-75          Powercolor MTV878/ MTV878R/ MTV878F
-76          Canopus WinDVR PCI (COMPAQ Presario 3524JP, 5112JP)                               0e11:0079
-77          GrandTec Multi Capture Card (Bt878)
-78          Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF                                 0a01:17de
-79          DSP Design TCVIDEO
-80          Hauppauge WinTV PVR                                                               0070:4500
-81          IODATA GV-BCTV5/PCI                                                               10fc:4070, 10fc:d018
-82          Osprey 100/150 (878)                                                              0070:ff00
-83          Osprey 100/150 (848)
-84          Osprey 101 (848)
-85          Osprey 101/151
-86          Osprey 101/151 w/ svid
-87          Osprey 200/201/250/251
-88          Osprey 200/250                                                                    0070:ff01
-89          Osprey 210/220/230
-90          Osprey 500                                                                        0070:ff02
-91          Osprey 540                                                                        0070:ff04
-92          Osprey 2000                                                                       0070:ff03
-93          IDS Eagle
-94          Pinnacle PCTV Sat                                                                 11bd:001c
-95          Formac ProTV II (bt878)
-96          MachTV
-97          Euresys Picolo
-98          ProVideo PV150                                                                    aa00:1460, aa01:1461, aa02:1462, aa03:1463, aa04:1464, aa05:1465, aa06:1466, aa07:1467
-99          AD-TVK503
-100         Hercules Smart TV Stereo
-101         Pace TV & Radio Card
-102         IVC-200                                                                           0000:a155, 0001:a155, 0002:a155, 0003:a155, 0100:a155, 0101:a155, 0102:a155, 0103:a155, 0800:a155, 0801:a155, 0802:a155, 0803:a155
-103         Grand X-Guard / Trust 814PCI                                                      0304:0102
-104         Nebula Electronics DigiTV                                                         0071:0101
-105         ProVideo PV143                                                                    aa00:1430, aa00:1431, aa00:1432, aa00:1433, aa03:1433
-106         PHYTEC VD-009-X1 VD-011 MiniDIN (bt878)
-107         PHYTEC VD-009-X1 VD-011 Combi (bt878)
-108         PHYTEC VD-009 MiniDIN (bt878)
-109         PHYTEC VD-009 Combi (bt878)
-110         IVC-100                                                                           ff00:a132
-111         IVC-120G                                                                          ff00:a182, ff01:a182, ff02:a182, ff03:a182, ff04:a182, ff05:a182, ff06:a182, ff07:a182, ff08:a182, ff09:a182, ff0a:a182, ff0b:a182, ff0c:a182, ff0d:a182, ff0e:a182, ff0f:a182
-112         pcHDTV HD-2000 TV                                                                 7063:2000
-113         Twinhan DST + clones                                                              11bd:0026, 1822:0001, 270f:fc00, 1822:0026
-114         Winfast VC100                                                                     107d:6607
-115         Teppro TEV-560/InterVision IV-560
-116         SIMUS GVC1100                                                                     aa6a:82b2
-117         NGS NGSTV+
-118         LMLBT4
-119         Tekram M205 PRO
-120         Conceptronic CONTVFMi
-121         Euresys Picolo Tetra                                                              1805:0105, 1805:0106, 1805:0107, 1805:0108
-122         Spirit TV Tuner
-123         AVerMedia AVerTV DVB-T 771                                                        1461:0771
-124         AverMedia AverTV DVB-T 761                                                        1461:0761
-125         MATRIX Vision Sigma-SQ
-126         MATRIX Vision Sigma-SLC
-127         APAC Viewcomp 878(AMAX)
-128         DViCO FusionHDTV DVB-T Lite                                                       18ac:db10, 18ac:db11
-129         V-Gear MyVCD
-130         Super TV Tuner
-131         Tibet Systems 'Progress DVR' CS16
-132         Kodicom 4400R (master)
-133         Kodicom 4400R (slave)
-134         Adlink RTV24
-135         DViCO FusionHDTV 5 Lite                                                           18ac:d500
-136         Acorp Y878F                                                                       9511:1540
-137         Conceptronic CTVFMi v2                                                            036e:109e
-138         Prolink Pixelview PV-BT878P+ (Rev.2E)
-139         Prolink PixelView PlayTV MPEG2 PV-M4900
-140         Osprey 440                                                                        0070:ff07
-141         Asound Skyeye PCTV
-142         Sabrent TV-FM (bttv version)
-143         Hauppauge ImpactVCB (bt878)                                                       0070:13eb
-144         MagicTV
-145         SSAI Security Video Interface                                                     4149:5353
-146         SSAI Ultrasound Video Interface                                                   414a:5353
-147         VoodooTV 200 (USA)                                                                121a:3000
-148         DViCO FusionHDTV 2                                                                dbc0:d200
-149         Typhoon TV-Tuner PCI (50684)
-150         Geovision GV-600                                                                  008a:763c
-151         Kozumi KTV-01C
-152         Encore ENL TV-FM-2                                                                1000:1801
-153         PHYTEC VD-012 (bt878)
-154         PHYTEC VD-012-X1 (bt878)
-155         PHYTEC VD-012-X2 (bt878)
-156         IVCE-8784                                                                         0000:f050, 0001:f050, 0002:f050, 0003:f050
-157         Geovision GV-800(S) (master)                                                      800a:763d
-158         Geovision GV-800(S) (slave)                                                       800b:763d, 800c:763d, 800d:763d
-159         ProVideo PV183                                                                    1830:1540, 1831:1540, 1832:1540, 1833:1540, 1834:1540, 1835:1540, 1836:1540, 1837:1540
-160         Tongwei Video Technology TD-3116                                                  f200:3116
-161         Aposonic W-DVR                                                                    0279:0228
-162         Adlink MPG24
-163         Bt848 Capture 14MHz
-164         CyberVision CV06 (SV)
-165         Kworld V-Stream Xpert TV PVR878
-166         PCI-8604PW
-=========== ================================================================================= ==============================================================================================================================================================================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     -  *** UNKNOWN/GENERIC ***
+     -
+
+   * - 1
+     - MIRO PCTV
+     -
+
+   * - 2
+     - Hauppauge (bt848)
+     -
+
+   * - 3
+     - STB, Gateway P/N 6000699 (bt848)
+     -
+
+   * - 4
+     - Intel Create and Share PCI/ Smart Video Recorder III
+     -
+
+   * - 5
+     - Diamond DTV2000
+     -
+
+   * - 6
+     - AVerMedia TVPhone
+     -
+
+   * - 7
+     - MATRIX-Vision MV-Delta
+     -
+
+   * - 8
+     - Lifeview FlyVideo II (Bt848) LR26 / MAXI TV Video PCI2 LR26
+     -
+
+   * - 9
+     - IMS/IXmicro TurboTV
+     -
+
+   * - 10
+     - Hauppauge (bt878)
+     - 0070:13eb, 0070:3900, 2636:10b4
+
+   * - 11
+     - MIRO PCTV pro
+     -
+
+   * - 12
+     - ADS Technologies Channel Surfer TV (bt848)
+     -
+
+   * - 13
+     - AVerMedia TVCapture 98
+     - 1461:0002, 1461:0004, 1461:0300
+
+   * - 14
+     - Aimslab Video Highway Xtreme (VHX)
+     -
+
+   * - 15
+     - Zoltrix TV-Max
+     - a1a0:a0fc
+
+   * - 16
+     - Prolink Pixelview PlayTV (bt878)
+     -
+
+   * - 17
+     - Leadtek WinView 601
+     -
+
+   * - 18
+     - AVEC Intercapture
+     -
+
+   * - 19
+     - Lifeview FlyVideo II EZ /FlyKit LR38 Bt848 (capture only)
+     -
+
+   * - 20
+     - CEI Raffles Card
+     -
+
+   * - 21
+     - Lifeview FlyVideo 98/ Lucky Star Image World ConferenceTV LR50
+     -
+
+   * - 22
+     - Askey CPH050/ Phoebe Tv Master + FM
+     - 14ff:3002
+
+   * - 23
+     - Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878
+     - 14c7:0101
+
+   * - 24
+     - Askey CPH05X/06X (bt878) [many vendors]
+     - 144f:3002, 144f:3005, 144f:5000, 14ff:3000
+
+   * - 25
+     - Terratec TerraTV+ Version 1.0 (Bt848)/ Terra TValue Version 1.0/ Vobis TV-Boostar
+     -
+
+   * - 26
+     - Hauppauge WinCam newer (bt878)
+     -
+
+   * - 27
+     - Lifeview FlyVideo 98/ MAXI TV Video PCI2 LR50
+     -
+
+   * - 28
+     - Terratec TerraTV+ Version 1.1 (bt878)
+     - 153b:1127, 1852:1852
+
+   * - 29
+     - Imagenation PXC200
+     - 1295:200a
+
+   * - 30
+     - Lifeview FlyVideo 98 LR50
+     - 1f7f:1850
+
+   * - 31
+     - Formac iProTV, Formac ProTV I (bt848)
+     -
+
+   * - 32
+     - Intel Create and Share PCI/ Smart Video Recorder III
+     -
+
+   * - 33
+     - Terratec TerraTValue Version Bt878
+     - 153b:1117, 153b:1118, 153b:1119, 153b:111a, 153b:1134, 153b:5018
+
+   * - 34
+     - Leadtek WinFast 2000/ WinFast 2000 XP
+     - 107d:6606, 107d:6609, 6606:217d, f6ff:fff6
+
+   * - 35
+     - Lifeview FlyVideo 98 LR50 / Chronos Video Shuttle II
+     - 1851:1850, 1851:a050
+
+   * - 36
+     - Lifeview FlyVideo 98FM LR50 / Typhoon TView TV/FM Tuner
+     - 1852:1852
+
+   * - 37
+     - Prolink PixelView PlayTV pro
+     -
+
+   * - 38
+     - Askey CPH06X TView99
+     - 144f:3000, 144f:a005, a04f:a0fc
+
+   * - 39
+     - Pinnacle PCTV Studio/Rave
+     - 11bd:0012, bd11:1200, bd11:ff00, 11bd:ff12
+
+   * - 40
+     - STB TV PCI FM, Gateway P/N 6000704 (bt878), 3Dfx VoodooTV 100
+     - 10b4:2636, 10b4:2645, 121a:3060
+
+   * - 41
+     - AVerMedia TVPhone 98
+     - 1461:0001, 1461:0003
+
+   * - 42
+     - ProVideo PV951
+     - aa0c:146c
+
+   * - 43
+     - Little OnAir TV
+     -
+
+   * - 44
+     - Sigma TVII-FM
+     -
+
+   * - 45
+     - MATRIX-Vision MV-Delta 2
+     -
+
+   * - 46
+     - Zoltrix Genie TV/FM
+     - 15b0:4000, 15b0:400a, 15b0:400d, 15b0:4010, 15b0:4016
+
+   * - 47
+     - Terratec TV/Radio+
+     - 153b:1123
+
+   * - 48
+     - Askey CPH03x/ Dynalink Magic TView
+     -
+
+   * - 49
+     - IODATA GV-BCTV3/PCI
+     - 10fc:4020
+
+   * - 50
+     - Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP
+     -
+
+   * - 51
+     - Eagle Wireless Capricorn2 (bt878A)
+     -
+
+   * - 52
+     - Pinnacle PCTV Studio Pro
+     -
+
+   * - 53
+     - Typhoon TView RDS + FM Stereo / KNC1 TV Station RDS
+     -
+
+   * - 54
+     - Lifeview FlyVideo 2000 /FlyVideo A2/ Lifetec LT 9415 TV [LR90]
+     -
+
+   * - 55
+     - Askey CPH031/ BESTBUY Easy TV
+     -
+
+   * - 56
+     - Lifeview FlyVideo 98FM LR50
+     - a051:41a0
+
+   * - 57
+     - GrandTec 'Grand Video Capture' (Bt848)
+     - 4344:4142
+
+   * - 58
+     - Askey CPH060/ Phoebe TV Master Only (No FM)
+     -
+
+   * - 59
+     - Askey CPH03x TV Capturer
+     -
+
+   * - 60
+     - Modular Technology MM100PCTV
+     -
+
+   * - 61
+     - AG Electronics GMV1
+     - 15cb:0101
+
+   * - 62
+     - Askey CPH061/ BESTBUY Easy TV (bt878)
+     -
+
+   * - 63
+     - ATI TV-Wonder
+     - 1002:0001
+
+   * - 64
+     - ATI TV-Wonder VE
+     - 1002:0003
+
+   * - 65
+     - Lifeview FlyVideo 2000S LR90
+     -
+
+   * - 66
+     - Terratec TValueRadio
+     - 153b:1135, 153b:ff3b
+
+   * - 67
+     - IODATA GV-BCTV4/PCI
+     - 10fc:4050
+
+   * - 68
+     - 3Dfx VoodooTV FM (Euro)
+     - 10b4:2637
+
+   * - 69
+     - Active Imaging AIMMS
+     -
+
+   * - 70
+     - Prolink Pixelview PV-BT878P+ (Rev.4C,8E)
+     -
+
+   * - 71
+     - Lifeview FlyVideo 98EZ (capture only) LR51
+     - 1851:1851
+
+   * - 72
+     - Prolink Pixelview PV-BT878P+9B (PlayTV Pro rev.9B FM+NICAM)
+     - 1554:4011
+
+   * - 73
+     - Sensoray 311/611
+     - 6000:0311, 6000:0611
+
+   * - 74
+     - RemoteVision MX (RV605)
+     -
+
+   * - 75
+     - Powercolor MTV878/ MTV878R/ MTV878F
+     -
+
+   * - 76
+     - Canopus WinDVR PCI (COMPAQ Presario 3524JP, 5112JP)
+     - 0e11:0079
+
+   * - 77
+     - GrandTec Multi Capture Card (Bt878)
+     -
+
+   * - 78
+     - Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF
+     - 0a01:17de
+
+   * - 79
+     - DSP Design TCVIDEO
+     -
+
+   * - 80
+     - Hauppauge WinTV PVR
+     - 0070:4500
+
+   * - 81
+     - IODATA GV-BCTV5/PCI
+     - 10fc:4070, 10fc:d018
+
+   * - 82
+     - Osprey 100/150 (878)
+     - 0070:ff00
+
+   * - 83
+     - Osprey 100/150 (848)
+     -
+
+   * - 84
+     - Osprey 101 (848)
+     -
+
+   * - 85
+     - Osprey 101/151
+     -
+
+   * - 86
+     - Osprey 101/151 w/ svid
+     -
+
+   * - 87
+     - Osprey 200/201/250/251
+     -
+
+   * - 88
+     - Osprey 200/250
+     - 0070:ff01
+
+   * - 89
+     - Osprey 210/220/230
+     -
+
+   * - 90
+     - Osprey 500
+     - 0070:ff02
+
+   * - 91
+     - Osprey 540
+     - 0070:ff04
+
+   * - 92
+     - Osprey 2000
+     - 0070:ff03
+
+   * - 93
+     - IDS Eagle
+     -
+
+   * - 94
+     - Pinnacle PCTV Sat
+     - 11bd:001c
+
+   * - 95
+     - Formac ProTV II (bt878)
+     -
+
+   * - 96
+     - MachTV
+     -
+
+   * - 97
+     - Euresys Picolo
+     -
+
+   * - 98
+     - ProVideo PV150
+     - aa00:1460, aa01:1461, aa02:1462, aa03:1463, aa04:1464, aa05:1465, aa06:1466, aa07:1467
+
+   * - 99
+     - AD-TVK503
+     -
+
+   * - 100
+     - Hercules Smart TV Stereo
+     -
+
+   * - 101
+     - Pace TV & Radio Card
+     -
+
+   * - 102
+     - IVC-200
+     - 0000:a155, 0001:a155, 0002:a155, 0003:a155, 0100:a155, 0101:a155, 0102:a155, 0103:a155, 0800:a155, 0801:a155, 0802:a155, 0803:a155
+
+   * - 103
+     - Grand X-Guard / Trust 814PCI
+     - 0304:0102
+
+   * - 104
+     - Nebula Electronics DigiTV
+     - 0071:0101
+
+   * - 105
+     - ProVideo PV143
+     - aa00:1430, aa00:1431, aa00:1432, aa00:1433, aa03:1433
+
+   * - 106
+     - PHYTEC VD-009-X1 VD-011 MiniDIN (bt878)
+     -
+
+   * - 107
+     - PHYTEC VD-009-X1 VD-011 Combi (bt878)
+     -
+
+   * - 108
+     - PHYTEC VD-009 MiniDIN (bt878)
+     -
+
+   * - 109
+     - PHYTEC VD-009 Combi (bt878)
+     -
+
+   * - 110
+     - IVC-100
+     - ff00:a132
+
+   * - 111
+     - IVC-120G
+     - ff00:a182, ff01:a182, ff02:a182, ff03:a182, ff04:a182, ff05:a182, ff06:a182, ff07:a182, ff08:a182, ff09:a182, ff0a:a182, ff0b:a182, ff0c:a182, ff0d:a182, ff0e:a182, ff0f:a182
+
+   * - 112
+     - pcHDTV HD-2000 TV
+     - 7063:2000
+
+   * - 113
+     - Twinhan DST + clones
+     - 11bd:0026, 1822:0001, 270f:fc00, 1822:0026
+
+   * - 114
+     - Winfast VC100
+     - 107d:6607
+
+   * - 115
+     - Teppro TEV-560/InterVision IV-560
+     -
+
+   * - 116
+     - SIMUS GVC1100
+     - aa6a:82b2
+
+   * - 117
+     - NGS NGSTV+
+     -
+
+   * - 118
+     - LMLBT4
+     -
+
+   * - 119
+     - Tekram M205 PRO
+     -
+
+   * - 120
+     - Conceptronic CONTVFMi
+     -
+
+   * - 121
+     - Euresys Picolo Tetra
+     - 1805:0105, 1805:0106, 1805:0107, 1805:0108
+
+   * - 122
+     - Spirit TV Tuner
+     -
+
+   * - 123
+     - AVerMedia AVerTV DVB-T 771
+     - 1461:0771
+
+   * - 124
+     - AverMedia AverTV DVB-T 761
+     - 1461:0761
+
+   * - 125
+     - MATRIX Vision Sigma-SQ
+     -
+
+   * - 126
+     - MATRIX Vision Sigma-SLC
+     -
+
+   * - 127
+     - APAC Viewcomp 878(AMAX)
+     -
+
+   * - 128
+     - DViCO FusionHDTV DVB-T Lite
+     - 18ac:db10, 18ac:db11
+
+   * - 129
+     - V-Gear MyVCD
+     -
+
+   * - 130
+     - Super TV Tuner
+     -
+
+   * - 131
+     - Tibet Systems 'Progress DVR' CS16
+     -
+
+   * - 132
+     - Kodicom 4400R (master)
+     -
+
+   * - 133
+     - Kodicom 4400R (slave)
+     -
+
+   * - 134
+     - Adlink RTV24
+     -
+
+   * - 135
+     - DViCO FusionHDTV 5 Lite
+     - 18ac:d500
+
+   * - 136
+     - Acorp Y878F
+     - 9511:1540
+
+   * - 137
+     - Conceptronic CTVFMi v2
+     - 036e:109e
+
+   * - 138
+     - Prolink Pixelview PV-BT878P+ (Rev.2E)
+     -
+
+   * - 139
+     - Prolink PixelView PlayTV MPEG2 PV-M4900
+     -
+
+   * - 140
+     - Osprey 440
+     - 0070:ff07
+
+   * - 141
+     - Asound Skyeye PCTV
+     -
+
+   * - 142
+     - Sabrent TV-FM (bttv version)
+     -
+
+   * - 143
+     - Hauppauge ImpactVCB (bt878)
+     - 0070:13eb
+
+   * - 144
+     - MagicTV
+     -
+
+   * - 145
+     - SSAI Security Video Interface
+     - 4149:5353
+
+   * - 146
+     - SSAI Ultrasound Video Interface
+     - 414a:5353
+
+   * - 147
+     - VoodooTV 200 (USA)
+     - 121a:3000
+
+   * - 148
+     - DViCO FusionHDTV 2
+     - dbc0:d200
+
+   * - 149
+     - Typhoon TV-Tuner PCI (50684)
+     -
+
+   * - 150
+     - Geovision GV-600
+     - 008a:763c
+
+   * - 151
+     - Kozumi KTV-01C
+     -
+
+   * - 152
+     - Encore ENL TV-FM-2
+     - 1000:1801
+
+   * - 153
+     - PHYTEC VD-012 (bt878)
+     -
+
+   * - 154
+     - PHYTEC VD-012-X1 (bt878)
+     -
+
+   * - 155
+     - PHYTEC VD-012-X2 (bt878)
+     -
+
+   * - 156
+     - IVCE-8784
+     - 0000:f050, 0001:f050, 0002:f050, 0003:f050
+
+   * - 157
+     - Geovision GV-800(S) (master)
+     - 800a:763d
+
+   * - 158
+     - Geovision GV-800(S) (slave)
+     - 800b:763d, 800c:763d, 800d:763d
+
+   * - 159
+     - ProVideo PV183
+     - 1830:1540, 1831:1540, 1832:1540, 1833:1540, 1834:1540, 1835:1540, 1836:1540, 1837:1540
+
+   * - 160
+     - Tongwei Video Technology TD-3116
+     - f200:3116
+
+   * - 161
+     - Aposonic W-DVR
+     - 0279:0228
+
+   * - 162
+     - Adlink MPG24
+     -
+
+   * - 163
+     - Bt848 Capture 14MHz
+     -
+
+   * - 164
+     - CyberVision CV06 (SV)
+     -
+
+   * - 165
+     - Kworld V-Stream Xpert TV PVR878
+     -
+
+   * - 166
+     - PCI-8604PW
+     -
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/cx23885-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/cx23885-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/cx23885-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/cx23885-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,65 +1,245 @@
 cx23885 cards list
 ==================
 
-=========== ==================================== ======================================================================================
-Card number Card name                            PCI IDs
-=========== ==================================== ======================================================================================
-0           UNKNOWN/GENERIC                      0070:3400
-1           Hauppauge WinTV-HVR1800lp            0070:7600
-2           Hauppauge WinTV-HVR1800              0070:7800, 0070:7801, 0070:7809
-3           Hauppauge WinTV-HVR1250              0070:7911
-4           DViCO FusionHDTV5 Express            18ac:d500
-5           Hauppauge WinTV-HVR1500Q             0070:7790, 0070:7797
-6           Hauppauge WinTV-HVR1500              0070:7710, 0070:7717
-7           Hauppauge WinTV-HVR1200              0070:71d1, 0070:71d3
-8           Hauppauge WinTV-HVR1700              0070:8101
-9           Hauppauge WinTV-HVR1400              0070:8010
-10          DViCO FusionHDTV7 Dual Express       18ac:d618
-11          DViCO FusionHDTV DVB-T Dual Express  18ac:db78
-12          Leadtek Winfast PxDVR3200 H          107d:6681
-13          Compro VideoMate E650F               185b:e800
-14          TurboSight TBS 6920                  6920:8888
-15          TeVii S470                           d470:9022
-16          DVBWorld DVB-S2 2005                 0001:2005
-17          NetUP Dual DVB-S2 CI                 1b55:2a2c
-18          Hauppauge WinTV-HVR1270              0070:2211
-19          Hauppauge WinTV-HVR1275              0070:2215, 0070:221d, 0070:22f2
-20          Hauppauge WinTV-HVR1255              0070:2251, 0070:22f1
-21          Hauppauge WinTV-HVR1210              0070:2291, 0070:2295, 0070:2299, 0070:229d, 0070:22f0, 0070:22f3, 0070:22f4, 0070:22f5
-22          Mygica X8506 DMB-TH                  14f1:8651
-23          Magic-Pro ProHDTV Extreme 2          14f1:8657
-24          Hauppauge WinTV-HVR1850              0070:8541
-25          Compro VideoMate E800                1858:e800
-26          Hauppauge WinTV-HVR1290              0070:8551
-27          Mygica X8558 PRO DMB-TH              14f1:8578
-28          LEADTEK WinFast PxTV1200             107d:6f22
-29          GoTView X5 3D Hybrid                 5654:2390
-30          NetUP Dual DVB-T/C-CI RF             1b55:e2e4
-31          Leadtek Winfast PxDVR3200 H XC4000   107d:6f39
-32          MPX-885
-33          Mygica X8502/X8507 ISDB-T            14f1:8502
-34          TerraTec Cinergy T PCIe Dual         153b:117e
-35          TeVii S471                           d471:9022
-36          Hauppauge WinTV-HVR1255              0070:2259
-37          Prof Revolution DVB-S2 8000          8000:3034
-38          Hauppauge WinTV-HVR4400/HVR5500      0070:c108, 0070:c138, 0070:c1f8
-39          AVerTV Hybrid Express Slim HC81R     1461:d939
-40          TurboSight TBS 6981                  6981:8888
-41          TurboSight TBS 6980                  6980:8888
-42          Leadtek Winfast PxPVR2200            107d:6f21
-43          Hauppauge ImpactVCB-e                0070:7133
-44          DViCO FusionHDTV DVB-T Dual Express2 18ac:db98
-45          DVBSky T9580                         4254:9580
-46          DVBSky T980C                         4254:980c
-47          DVBSky S950C                         4254:950c
-48          Technotrend TT-budget CT2-4500 CI    13c2:3013
-49          DVBSky S950                          4254:0950
-50          DVBSky S952                          4254:0952
-51          DVBSky T982                          4254:0982
-52          Hauppauge WinTV-HVR5525              0070:f038
-53          Hauppauge WinTV Starburst            0070:c12a
-54          ViewCast 260e                        1576:0260
-55          ViewCast 460e                        1576:0460
-56          Hauppauge WinTV-QuadHD-DVB           0070:6a28, 0070:6b28
-57          Hauppauge WinTV-QuadHD-ATSC          0070:6a18, 0070:6b18
-=========== ==================================== ======================================================================================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     - UNKNOWN/GENERIC
+     - 0070:3400
+
+   * - 1
+     - Hauppauge WinTV-HVR1800lp
+     - 0070:7600
+
+   * - 2
+     - Hauppauge WinTV-HVR1800
+     - 0070:7800, 0070:7801, 0070:7809
+
+   * - 3
+     - Hauppauge WinTV-HVR1250
+     - 0070:7911
+
+   * - 4
+     - DViCO FusionHDTV5 Express
+     - 18ac:d500
+
+   * - 5
+     - Hauppauge WinTV-HVR1500Q
+     - 0070:7790, 0070:7797
+
+   * - 6
+     - Hauppauge WinTV-HVR1500
+     - 0070:7710, 0070:7717
+
+   * - 7
+     - Hauppauge WinTV-HVR1200
+     - 0070:71d1, 0070:71d3
+
+   * - 8
+     - Hauppauge WinTV-HVR1700
+     - 0070:8101
+
+   * - 9
+     - Hauppauge WinTV-HVR1400
+     - 0070:8010
+
+   * - 10
+     - DViCO FusionHDTV7 Dual Express
+     - 18ac:d618
+
+   * - 11
+     - DViCO FusionHDTV DVB-T Dual Express
+     - 18ac:db78
+
+   * - 12
+     - Leadtek Winfast PxDVR3200 H
+     - 107d:6681
+
+   * - 13
+     - Compro VideoMate E650F
+     - 185b:e800
+
+   * - 14
+     - TurboSight TBS 6920
+     - 6920:8888
+
+   * - 15
+     - TeVii S470
+     - d470:9022
+
+   * - 16
+     - DVBWorld DVB-S2 2005
+     - 0001:2005
+
+   * - 17
+     - NetUP Dual DVB-S2 CI
+     - 1b55:2a2c
+
+   * - 18
+     - Hauppauge WinTV-HVR1270
+     - 0070:2211
+
+   * - 19
+     - Hauppauge WinTV-HVR1275
+     - 0070:2215, 0070:221d, 0070:22f2
+
+   * - 20
+     - Hauppauge WinTV-HVR1255
+     - 0070:2251, 0070:22f1
+
+   * - 21
+     - Hauppauge WinTV-HVR1210
+     - 0070:2291, 0070:2295, 0070:2299, 0070:229d, 0070:22f0, 0070:22f3, 0070:22f4, 0070:22f5
+
+   * - 22
+     - Mygica X8506 DMB-TH
+     - 14f1:8651
+
+   * - 23
+     - Magic-Pro ProHDTV Extreme 2
+     - 14f1:8657
+
+   * - 24
+     - Hauppauge WinTV-HVR1850
+     - 0070:8541
+
+   * - 25
+     - Compro VideoMate E800
+     - 1858:e800
+
+   * - 26
+     - Hauppauge WinTV-HVR1290
+     - 0070:8551
+
+   * - 27
+     - Mygica X8558 PRO DMB-TH
+     - 14f1:8578
+
+   * - 28
+     - LEADTEK WinFast PxTV1200
+     - 107d:6f22
+
+   * - 29
+     - GoTView X5 3D Hybrid
+     - 5654:2390
+
+   * - 30
+     - NetUP Dual DVB-T/C-CI RF
+     - 1b55:e2e4
+
+   * - 31
+     - Leadtek Winfast PxDVR3200 H XC4000
+     - 107d:6f39
+
+   * - 32
+     - MPX-885
+     -
+
+   * - 33
+     - Mygica X8502/X8507 ISDB-T
+     - 14f1:8502
+
+   * - 34
+     - TerraTec Cinergy T PCIe Dual
+     - 153b:117e
+
+   * - 35
+     - TeVii S471
+     - d471:9022
+
+   * - 36
+     - Hauppauge WinTV-HVR1255
+     - 0070:2259
+
+   * - 37
+     - Prof Revolution DVB-S2 8000
+     - 8000:3034
+
+   * - 38
+     - Hauppauge WinTV-HVR4400/HVR5500
+     - 0070:c108, 0070:c138, 0070:c1f8
+
+   * - 39
+     - AVerTV Hybrid Express Slim HC81R
+     - 1461:d939
+
+   * - 40
+     - TurboSight TBS 6981
+     - 6981:8888
+
+   * - 41
+     - TurboSight TBS 6980
+     - 6980:8888
+
+   * - 42
+     - Leadtek Winfast PxPVR2200
+     - 107d:6f21
+
+   * - 43
+     - Hauppauge ImpactVCB-e
+     - 0070:7133
+
+   * - 44
+     - DViCO FusionHDTV DVB-T Dual Express2
+     - 18ac:db98
+
+   * - 45
+     - DVBSky T9580
+     - 4254:9580
+
+   * - 46
+     - DVBSky T980C
+     - 4254:980c
+
+   * - 47
+     - DVBSky S950C
+     - 4254:950c
+
+   * - 48
+     - Technotrend TT-budget CT2-4500 CI
+     - 13c2:3013
+
+   * - 49
+     - DVBSky S950
+     - 4254:0950
+
+   * - 50
+     - DVBSky S952
+     - 4254:0952
+
+   * - 51
+     - DVBSky T982
+     - 4254:0982
+
+   * - 52
+     - Hauppauge WinTV-HVR5525
+     - 0070:f038
+
+   * - 53
+     - Hauppauge WinTV Starburst
+     - 0070:c12a
+
+   * - 54
+     - ViewCast 260e
+     - 1576:0260
+
+   * - 55
+     - ViewCast 460e
+     - 1576:0460
+
+   * - 56
+     - Hauppauge WinTV-QuadHD-DVB
+     - 0070:6a28, 0070:6b28
+
+   * - 57
+     - Hauppauge WinTV-QuadHD-ATSC
+     - 0070:6a18, 0070:6b18
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/cx88-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/cx88-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/cx88-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/cx88-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,98 +1,377 @@
 CX88 cards list
 ===============
 
-=========== =================================================== ======================================================================================
-Card number Card name                                           PCI IDs
-=========== =================================================== ======================================================================================
-0           UNKNOWN/GENERIC
-1           Hauppauge WinTV 34xxx models                        0070:3400, 0070:3401
-2           GDI Black Gold                                      14c7:0106, 14c7:0107
-3           PixelView                                           1554:4811
-4           ATI TV Wonder Pro                                   1002:00f8, 1002:00f9
-5           Leadtek Winfast 2000XP Expert                       107d:6611, 107d:6613
-6           AverTV Studio 303 (M126)                            1461:000b
-7           MSI TV-@nywhere Master                              1462:8606
-8           Leadtek Winfast DV2000                              107d:6620, 107d:6621
-9           Leadtek PVR 2000                                    107d:663b, 107d:663c, 107d:6632, 107d:6630, 107d:6638, 107d:6631, 107d:6637, 107d:663d
-10          IODATA GV-VCP3/PCI                                  10fc:d003
-11          Prolink PlayTV PVR
-12          ASUS PVR-416                                        1043:4823, 1461:c111
-13          MSI TV-@nywhere
-14          KWorld/VStream XPert DVB-T                          17de:08a6
-15          DViCO FusionHDTV DVB-T1                             18ac:db00
-16          KWorld LTV883RF
-17          DViCO FusionHDTV 3 Gold-Q                           18ac:d810, 18ac:d800
-18          Hauppauge Nova-T DVB-T                              0070:9002, 0070:9001, 0070:9000
-19          Conexant DVB-T reference design                     14f1:0187
-20          Provideo PV259                                      1540:2580
-21          DViCO FusionHDTV DVB-T Plus                         18ac:db10, 18ac:db11
-22          pcHDTV HD3000 HDTV                                  7063:3000
-23          digitalnow DNTV Live! DVB-T                         17de:a8a6
-24          Hauppauge WinTV 28xxx (Roslyn) models               0070:2801
-25          Digital-Logic MICROSPACE Entertainment Center (MEC) 14f1:0342
-26          IODATA GV/BCTV7E                                    10fc:d035
-27          PixelView PlayTV Ultra Pro (Stereo)
-28          DViCO FusionHDTV 3 Gold-T                           18ac:d820
-29          ADS Tech Instant TV DVB-T PCI                       1421:0334
-30          TerraTec Cinergy 1400 DVB-T                         153b:1166
-31          DViCO FusionHDTV 5 Gold                             18ac:d500
-32          AverMedia UltraTV Media Center PCI 550              1461:8011
-33          Kworld V-Stream Xpert DVD
-34          ATI HDTV Wonder                                     1002:a101
-35          WinFast DTV1000-T                                   107d:665f
-36          AVerTV 303 (M126)                                   1461:000a
-37          Hauppauge Nova-S-Plus DVB-S                         0070:9201, 0070:9202
-38          Hauppauge Nova-SE2 DVB-S                            0070:9200
-39          KWorld DVB-S 100                                    17de:08b2, 1421:0341
-40          Hauppauge WinTV-HVR1100 DVB-T/Hybrid                0070:9400, 0070:9402
-41          Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)  0070:9800, 0070:9802
-42          digitalnow DNTV Live! DVB-T Pro                     1822:0025, 1822:0019
-43          KWorld/VStream XPert DVB-T with cx22702             17de:08a1, 12ab:2300
-44          DViCO FusionHDTV DVB-T Dual Digital                 18ac:db50, 18ac:db54
-45          KWorld HardwareMpegTV XPert                         17de:0840, 1421:0305
-46          DViCO FusionHDTV DVB-T Hybrid                       18ac:db40, 18ac:db44
-47          pcHDTV HD5500 HDTV                                  7063:5500
-48          Kworld MCE 200 Deluxe                               17de:0841
-49          PixelView PlayTV P7000                              1554:4813
-50          NPG Tech Real TV FM Top 10                          14f1:0842
-51          WinFast DTV2000 H                                   107d:665e
-52          Geniatech DVB-S                                     14f1:0084
-53          Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T  0070:1404, 0070:1400, 0070:1401, 0070:1402
-54          Norwood Micro TV Tuner
-55          Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM  c180:c980
-56          Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder   0070:9600, 0070:9601, 0070:9602
-57          ADS Tech Instant Video PCI                          1421:0390
-58          Pinnacle PCTV HD 800i                               11bd:0051
-59          DViCO FusionHDTV 5 PCI nano                         18ac:d530
-60          Pinnacle Hybrid PCTV                                12ab:1788
-61          Leadtek TV2000 XP Global                            107d:6f18, 107d:6618, 107d:6619
-62          PowerColor RA330                                    14f1:ea3d
-63          Geniatech X8000-MT DVBT                             14f1:8852
-64          DViCO FusionHDTV DVB-T PRO                          18ac:db30
-65          DViCO FusionHDTV 7 Gold                             18ac:d610
-66          Prolink Pixelview MPEG 8000GT                       1554:4935
-67          Kworld PlusTV HD PCI 120 (ATSC 120)                 17de:08c1
-68          Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid           0070:6900, 0070:6904, 0070:6902
-69          Hauppauge WinTV-HVR4000(Lite) DVB-S/S2              0070:6905, 0070:6906
-70          TeVii S460 DVB-S/S2                                 d460:9022
-71          Omicom SS4 DVB-S/S2 PCI                             A044:2011
-72          TBS 8920 DVB-S/S2                                   8920:8888
-73          TeVii S420 DVB-S                                    d420:9022
-74          Prolink Pixelview Global Extreme                    1554:4976
-75          PROF 7300 DVB-S/S2                                  B033:3033
-76          SATTRADE ST4200 DVB-S/S2                            b200:4200
-77          TBS 8910 DVB-S                                      8910:8888
-78          Prof 6200 DVB-S                                     b022:3022
-79          Terratec Cinergy HT PCI MKII                        153b:1177
-80          Hauppauge WinTV-IR Only                             0070:9290
-81          Leadtek WinFast DTV1800 Hybrid                      107d:6654
-82          WinFast DTV2000 H rev. J                            107d:6f2b
-83          Prof 7301 DVB-S/S2                                  b034:3034
-84          Samsung SMT 7020 DVB-S                              18ac:dc00, 18ac:dccd
-85          Twinhan VP-1027 DVB-S                               1822:0023
-86          TeVii S464 DVB-S/S2                                 d464:9022
-87          Leadtek WinFast DTV2000 H PLUS                      107d:6f42
-88          Leadtek WinFast DTV1800 H (XC4000)                  107d:6f38
-89          Leadtek TV2000 XP Global (SC4100)                   107d:6f36
-90          Leadtek TV2000 XP Global (XC4100)                   107d:6f43
-=========== =================================================== ======================================================================================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     - UNKNOWN/GENERIC
+     -
+
+   * - 1
+     - Hauppauge WinTV 34xxx models
+     - 0070:3400, 0070:3401
+
+   * - 2
+     - GDI Black Gold
+     - 14c7:0106, 14c7:0107
+
+   * - 3
+     - PixelView
+     - 1554:4811
+
+   * - 4
+     - ATI TV Wonder Pro
+     - 1002:00f8, 1002:00f9
+
+   * - 5
+     - Leadtek Winfast 2000XP Expert
+     - 107d:6611, 107d:6613
+
+   * - 6
+     - AverTV Studio 303 (M126)
+     - 1461:000b
+
+   * - 7
+     - MSI TV-@nywhere Master
+     - 1462:8606
+
+   * - 8
+     - Leadtek Winfast DV2000
+     - 107d:6620, 107d:6621
+
+   * - 9
+     - Leadtek PVR 2000
+     - 107d:663b, 107d:663c, 107d:6632, 107d:6630, 107d:6638, 107d:6631, 107d:6637, 107d:663d
+
+   * - 10
+     - IODATA GV-VCP3/PCI
+     - 10fc:d003
+
+   * - 11
+     - Prolink PlayTV PVR
+     -
+
+   * - 12
+     - ASUS PVR-416
+     - 1043:4823, 1461:c111
+
+   * - 13
+     - MSI TV-@nywhere
+     -
+
+   * - 14
+     - KWorld/VStream XPert DVB-T
+     - 17de:08a6
+
+   * - 15
+     - DViCO FusionHDTV DVB-T1
+     - 18ac:db00
+
+   * - 16
+     - KWorld LTV883RF
+     -
+
+   * - 17
+     - DViCO FusionHDTV 3 Gold-Q
+     - 18ac:d810, 18ac:d800
+
+   * - 18
+     - Hauppauge Nova-T DVB-T
+     - 0070:9002, 0070:9001, 0070:9000
+
+   * - 19
+     - Conexant DVB-T reference design
+     - 14f1:0187
+
+   * - 20
+     - Provideo PV259
+     - 1540:2580
+
+   * - 21
+     - DViCO FusionHDTV DVB-T Plus
+     - 18ac:db10, 18ac:db11
+
+   * - 22
+     - pcHDTV HD3000 HDTV
+     - 7063:3000
+
+   * - 23
+     - digitalnow DNTV Live! DVB-T
+     - 17de:a8a6
+
+   * - 24
+     - Hauppauge WinTV 28xxx (Roslyn) models
+     - 0070:2801
+
+   * - 25
+     - Digital-Logic MICROSPACE Entertainment Center (MEC)
+     - 14f1:0342
+
+   * - 26
+     - IODATA GV/BCTV7E
+     - 10fc:d035
+
+   * - 27
+     - PixelView PlayTV Ultra Pro (Stereo)
+     -
+
+   * - 28
+     - DViCO FusionHDTV 3 Gold-T
+     - 18ac:d820
+
+   * - 29
+     - ADS Tech Instant TV DVB-T PCI
+     - 1421:0334
+
+   * - 30
+     - TerraTec Cinergy 1400 DVB-T
+     - 153b:1166
+
+   * - 31
+     - DViCO FusionHDTV 5 Gold
+     - 18ac:d500
+
+   * - 32
+     - AverMedia UltraTV Media Center PCI 550
+     - 1461:8011
+
+   * - 33
+     - Kworld V-Stream Xpert DVD
+     -
+
+   * - 34
+     - ATI HDTV Wonder
+     - 1002:a101
+
+   * - 35
+     - WinFast DTV1000-T
+     - 107d:665f
+
+   * - 36
+     - AVerTV 303 (M126)
+     - 1461:000a
+
+   * - 37
+     - Hauppauge Nova-S-Plus DVB-S
+     - 0070:9201, 0070:9202
+
+   * - 38
+     - Hauppauge Nova-SE2 DVB-S
+     - 0070:9200
+
+   * - 39
+     - KWorld DVB-S 100
+     - 17de:08b2, 1421:0341
+
+   * - 40
+     - Hauppauge WinTV-HVR1100 DVB-T/Hybrid
+     - 0070:9400, 0070:9402
+
+   * - 41
+     - Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)
+     - 0070:9800, 0070:9802
+
+   * - 42
+     - digitalnow DNTV Live! DVB-T Pro
+     - 1822:0025, 1822:0019
+
+   * - 43
+     - KWorld/VStream XPert DVB-T with cx22702
+     - 17de:08a1, 12ab:2300
+
+   * - 44
+     - DViCO FusionHDTV DVB-T Dual Digital
+     - 18ac:db50, 18ac:db54
+
+   * - 45
+     - KWorld HardwareMpegTV XPert
+     - 17de:0840, 1421:0305
+
+   * - 46
+     - DViCO FusionHDTV DVB-T Hybrid
+     - 18ac:db40, 18ac:db44
+
+   * - 47
+     - pcHDTV HD5500 HDTV
+     - 7063:5500
+
+   * - 48
+     - Kworld MCE 200 Deluxe
+     - 17de:0841
+
+   * - 49
+     - PixelView PlayTV P7000
+     - 1554:4813
+
+   * - 50
+     - NPG Tech Real TV FM Top 10
+     - 14f1:0842
+
+   * - 51
+     - WinFast DTV2000 H
+     - 107d:665e
+
+   * - 52
+     - Geniatech DVB-S
+     - 14f1:0084
+
+   * - 53
+     - Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T
+     - 0070:1404, 0070:1400, 0070:1401, 0070:1402
+
+   * - 54
+     - Norwood Micro TV Tuner
+     -
+
+   * - 55
+     - Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM
+     - c180:c980
+
+   * - 56
+     - Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder
+     - 0070:9600, 0070:9601, 0070:9602
+
+   * - 57
+     - ADS Tech Instant Video PCI
+     - 1421:0390
+
+   * - 58
+     - Pinnacle PCTV HD 800i
+     - 11bd:0051
+
+   * - 59
+     - DViCO FusionHDTV 5 PCI nano
+     - 18ac:d530
+
+   * - 60
+     - Pinnacle Hybrid PCTV
+     - 12ab:1788
+
+   * - 61
+     - Leadtek TV2000 XP Global
+     - 107d:6f18, 107d:6618, 107d:6619
+
+   * - 62
+     - PowerColor RA330
+     - 14f1:ea3d
+
+   * - 63
+     - Geniatech X8000-MT DVBT
+     - 14f1:8852
+
+   * - 64
+     - DViCO FusionHDTV DVB-T PRO
+     - 18ac:db30
+
+   * - 65
+     - DViCO FusionHDTV 7 Gold
+     - 18ac:d610
+
+   * - 66
+     - Prolink Pixelview MPEG 8000GT
+     - 1554:4935
+
+   * - 67
+     - Kworld PlusTV HD PCI 120 (ATSC 120)
+     - 17de:08c1
+
+   * - 68
+     - Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid
+     - 0070:6900, 0070:6904, 0070:6902
+
+   * - 69
+     - Hauppauge WinTV-HVR4000(Lite) DVB-S/S2
+     - 0070:6905, 0070:6906
+
+   * - 70
+     - TeVii S460 DVB-S/S2
+     - d460:9022
+
+   * - 71
+     - Omicom SS4 DVB-S/S2 PCI
+     - A044:2011
+
+   * - 72
+     - TBS 8920 DVB-S/S2
+     - 8920:8888
+
+   * - 73
+     - TeVii S420 DVB-S
+     - d420:9022
+
+   * - 74
+     - Prolink Pixelview Global Extreme
+     - 1554:4976
+
+   * - 75
+     - PROF 7300 DVB-S/S2
+     - B033:3033
+
+   * - 76
+     - SATTRADE ST4200 DVB-S/S2
+     - b200:4200
+
+   * - 77
+     - TBS 8910 DVB-S
+     - 8910:8888
+
+   * - 78
+     - Prof 6200 DVB-S
+     - b022:3022
+
+   * - 79
+     - Terratec Cinergy HT PCI MKII
+     - 153b:1177
+
+   * - 80
+     - Hauppauge WinTV-IR Only
+     - 0070:9290
+
+   * - 81
+     - Leadtek WinFast DTV1800 Hybrid
+     - 107d:6654
+
+   * - 82
+     - WinFast DTV2000 H rev. J
+     - 107d:6f2b
+
+   * - 83
+     - Prof 7301 DVB-S/S2
+     - b034:3034
+
+   * - 84
+     - Samsung SMT 7020 DVB-S
+     - 18ac:dc00, 18ac:dccd
+
+   * - 85
+     - Twinhan VP-1027 DVB-S
+     - 1822:0023
+
+   * - 86
+     - TeVii S464 DVB-S/S2
+     - d464:9022
+
+   * - 87
+     - Leadtek WinFast DTV2000 H PLUS
+     - 107d:6f42
+
+   * - 88
+     - Leadtek WinFast DTV1800 H (XC4000)
+     - 107d:6f38
+
+   * - 89
+     - Leadtek TV2000 XP Global (SC4100)
+     - 107d:6f36
+
+   * - 90
+     - Leadtek TV2000 XP Global (XC4100)
+     - 107d:6f43
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/em28xx-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/em28xx-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/em28xx-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/em28xx-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,107 +1,422 @@
 EM28xx cards list
 =================
 
-=========== ==================================================================== ================ ==================================================================================================================================
-Card number Card name                                                            Empia Chip       USB IDs
-=========== ==================================================================== ================ ==================================================================================================================================
-0           Unknown EM2800 video grabber                                         em2800           eb1a:2800
-1           Unknown EM2750/28xx video grabber                                    em2820 or em2840 eb1a:2710, eb1a:2820, eb1a:2821, eb1a:2860, eb1a:2861, eb1a:2862, eb1a:2863, eb1a:2870, eb1a:2881, eb1a:2883, eb1a:2868, eb1a:2875
-2           Terratec Cinergy 250 USB                                             em2820 or em2840 0ccd:0036
-3           Pinnacle PCTV USB 2                                                  em2820 or em2840 2304:0208
-4           Hauppauge WinTV USB 2                                                em2820 or em2840 2040:4200, 2040:4201
-5           MSI VOX USB 2.0                                                      em2820 or em2840
-6           Terratec Cinergy 200 USB                                             em2800
-7           Leadtek Winfast USB II                                               em2800           0413:6023
-8           Kworld USB2800                                                       em2800
-9           Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker  em2820 or em2840 1b80:e302, 1b80:e304, 2304:0207, 2304:021a, 093b:a003
-10          Hauppauge WinTV HVR 900                                              em2880           2040:6500
-11          Terratec Hybrid XS                                                   em2880
-12          Kworld PVR TV 2800 RF                                                em2820 or em2840
-13          Terratec Prodigy XS                                                  em2880
-14          SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0                  em2820 or em2840
-15          V-Gear PocketTV                                                      em2800
-16          Hauppauge WinTV HVR 950                                              em2883           2040:6513, 2040:6517, 2040:651b
-17          Pinnacle PCTV HD Pro Stick                                           em2880           2304:0227
-18          Hauppauge WinTV HVR 900 (R2)                                         em2880           2040:6502
-19          EM2860/SAA711X Reference Design                                      em2860
-20          AMD ATI TV Wonder HD 600                                             em2880           0438:b002
-21          eMPIA Technology, Inc. GrabBeeX+ Video Encoder                       em2800           eb1a:2801
-22          EM2710/EM2750/EM2751 webcam grabber                                  em2750           eb1a:2750, eb1a:2751
-23          Huaqi DLCW-130                                                       em2750
-24          D-Link DUB-T210 TV Tuner                                             em2820 or em2840 2001:f112
-25          Gadmei UTV310                                                        em2820 or em2840
-26          Hercules Smart TV USB 2.0                                            em2820 or em2840
-27          Pinnacle PCTV USB 2 (Philips FM1216ME)                               em2820 or em2840
-28          Leadtek Winfast USB II Deluxe                                        em2820 or em2840
-29          EM2860/TVP5150 Reference Design                                      em2860
-30          Videology 20K14XUSB USB2.0                                           em2820 or em2840
-31          Usbgear VD204v9                                                      em2821
-32          Supercomp USB 2.0 TV                                                 em2821
-33          Elgato Video Capture                                                 em2860           0fd9:0033
-34          Terratec Cinergy A Hybrid XS                                         em2860           0ccd:004f
-35          Typhoon DVD Maker                                                    em2860
-36          NetGMBH Cam                                                          em2860
-37          Gadmei UTV330                                                        em2860           eb1a:50a6
-38          Yakumo MovieMixer                                                    em2861
-39          KWorld PVRTV 300U                                                    em2861           eb1a:e300
-40          Plextor ConvertX PX-TV100U                                           em2861           093b:a005
-41          Kworld 350 U DVB-T                                                   em2870           eb1a:e350
-42          Kworld 355 U DVB-T                                                   em2870           eb1a:e355, eb1a:e357, eb1a:e359
-43          Terratec Cinergy T XS                                                em2870
-44          Terratec Cinergy T XS (MT2060)                                       em2870           0ccd:0043
-45          Pinnacle PCTV DVB-T                                                  em2870
-46          Compro, VideoMate U3                                                 em2870           185b:2870
-47          KWorld DVB-T 305U                                                    em2880           eb1a:e305
-48          KWorld DVB-T 310U                                                    em2880
-49          MSI DigiVox A/D                                                      em2880           eb1a:e310
-50          MSI DigiVox A/D II                                                   em2880           eb1a:e320
-51          Terratec Hybrid XS Secam                                             em2880           0ccd:004c
-52          DNT DA2 Hybrid                                                       em2881
-53          Pinnacle Hybrid Pro                                                  em2881
-54          Kworld VS-DVB-T 323UR                                                em2882           eb1a:e323
-55          Terratec Cinnergy Hybrid T USB XS (em2882)                           em2882           0ccd:005e, 0ccd:0042
-56          Pinnacle Hybrid Pro (330e)                                           em2882           2304:0226
-57          Kworld PlusTV HD Hybrid 330                                          em2883           eb1a:a316
-58          Compro VideoMate ForYou/Stereo                                       em2820 or em2840 185b:2041
-59          Pinnacle PCTV HD Mini                                                em2874           2304:023f
-60          Hauppauge WinTV HVR 850                                              em2883           2040:651f
-61          Pixelview PlayTV Box 4 USB 2.0                                       em2820 or em2840
-62          Gadmei TVR200                                                        em2820 or em2840
-63          Kaiomy TVnPC U2                                                      em2860           eb1a:e303
-64          Easy Cap Capture DC-60                                               em2860           1b80:e309
-65          IO-DATA GV-MVP/SZ                                                    em2820 or em2840 04bb:0515
-66          Empire dual TV                                                       em2880
-67          Terratec Grabby                                                      em2860           0ccd:0096, 0ccd:10AF
-68          Terratec AV350                                                       em2860           0ccd:0084
-69          KWorld ATSC 315U HDTV TV Box                                         em2882           eb1a:a313
-70          Evga inDtube                                                         em2882
-71          Silvercrest Webcam 1.3mpix                                           em2820 or em2840
-72          Gadmei UTV330+                                                       em2861
-73          Reddo DVB-C USB TV Box                                               em2870
-74          Actionmaster/LinXcel/Digitus VC211A                                  em2800
-75          Dikom DK300                                                          em2882
-76          KWorld PlusTV 340U or UB435-Q (ATSC)                                 em2870           1b80:a340
-77          EM2874 Leadership ISDBT                                              em2874
-78          PCTV nanoStick T2 290e                                               em28174          2013:024f
-79          Terratec Cinergy H5                                                  em2884           eb1a:2885, 0ccd:10a2, 0ccd:10ad, 0ccd:10b6
-80          PCTV DVB-S2 Stick (460e)                                             em28174          2013:024c
-81          Hauppauge WinTV HVR 930C                                             em2884           2040:1605
-82          Terratec Cinergy HTC Stick                                           em2884           0ccd:00b2
-83          Honestech Vidbox NW03                                                em2860           eb1a:5006
-84          MaxMedia UB425-TC                                                    em2874           1b80:e425
-85          PCTV QuatroStick (510e)                                              em2884           2304:0242
-86          PCTV QuatroStick nano (520e)                                         em2884           2013:0251
-87          Terratec Cinergy HTC USB XS                                          em2884           0ccd:008e, 0ccd:00ac
-88          C3 Tech Digital Duo HDTV/SDTV USB                                    em2884           1b80:e755
-89          Delock 61959                                                         em2874           1b80:e1cc
-90          KWorld USB ATSC TV Stick UB435-Q V2                                  em2874           1b80:e346
-91          SpeedLink Vicious And Devine Laplace webcam                          em2765           1ae7:9003, 1ae7:9004
-92          PCTV DVB-S2 Stick (461e)                                             em28178          2013:0258
-93          KWorld USB ATSC TV Stick UB435-Q V3                                  em2874           1b80:e34c
-94          PCTV tripleStick (292e)                                              em28178          2013:025f, 2040:0264
-95          Leadtek VC100                                                        em2861           0413:6f07
-96          Terratec Cinergy T2 Stick HD                                         em28178          eb1a:8179
-97          Elgato EyeTV Hybrid 2008 INT                                         em2884           0fd9:0018
-98          PLEX PX-BCUD                                                         em28178          3275:0085
-99          Hauppauge WinTV-dualHD DVB                                           em28174          2040:0265
-=========== ==================================================================== ================ ==================================================================================================================================
+.. tabularcolumns:: |p{1.4cm}|p{10.0cm}|p{1.9cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 12 3 16
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - Empia Chip
+     - USB IDs
+   * - 0
+     - Unknown EM2800 video grabber
+     - em2800
+     - eb1a:2800
+   * - 1
+     - Unknown EM2750/28xx video grabber
+     - em2820 or em2840
+     - eb1a:2710, eb1a:2820, eb1a:2821, eb1a:2860, eb1a:2861, eb1a:2862, eb1a:2863, eb1a:2870, eb1a:2881, eb1a:2883, eb1a:2868, eb1a:2875
+   * - 2
+     - Terratec Cinergy 250 USB
+     - em2820 or em2840
+     - 0ccd:0036
+   * - 3
+     - Pinnacle PCTV USB 2
+     - em2820 or em2840
+     - 2304:0208
+   * - 4
+     - Hauppauge WinTV USB 2
+     - em2820 or em2840
+     - 2040:4200, 2040:4201
+   * - 5
+     - MSI VOX USB 2.0
+     - em2820 or em2840
+     -
+   * - 6
+     - Terratec Cinergy 200 USB
+     - em2800
+     -
+   * - 7
+     - Leadtek Winfast USB II
+     - em2800
+     - 0413:6023
+   * - 8
+     - Kworld USB2800
+     - em2800
+     -
+   * - 9
+     - Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U
+     - em2820 or em2840
+     - 1b80:e302, 1b80:e304, 2304:0207, 2304:021a, 093b:a003
+   * - 10
+     - Hauppauge WinTV HVR 900
+     - em2880
+     - 2040:6500
+   * - 11
+     - Terratec Hybrid XS
+     - em2880
+     -
+   * - 12
+     - Kworld PVR TV 2800 RF
+     - em2820 or em2840
+     -
+   * - 13
+     - Terratec Prodigy XS
+     - em2880
+     -
+   * - 14
+     - SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0
+     - em2820 or em2840
+     -
+   * - 15
+     - V-Gear PocketTV
+     - em2800
+     -
+   * - 16
+     - Hauppauge WinTV HVR 950
+     - em2883
+     - 2040:6513, 2040:6517, 2040:651b
+   * - 17
+     - Pinnacle PCTV HD Pro Stick
+     - em2880
+     - 2304:0227
+   * - 18
+     - Hauppauge WinTV HVR 900 (R2)
+     - em2880
+     - 2040:6502
+   * - 19
+     - EM2860/SAA711X Reference Design
+     - em2860
+     -
+   * - 20
+     - AMD ATI TV Wonder HD 600
+     - em2880
+     - 0438:b002
+   * - 21
+     - eMPIA Technology, Inc. GrabBeeX+ Video Encoder
+     - em2800
+     - eb1a:2801
+   * - 22
+     - EM2710/EM2750/EM2751 webcam grabber
+     - em2750
+     - eb1a:2750, eb1a:2751
+   * - 23
+     - Huaqi DLCW-130
+     - em2750
+     -
+   * - 24
+     - D-Link DUB-T210 TV Tuner
+     - em2820 or em2840
+     - 2001:f112
+   * - 25
+     - Gadmei UTV310
+     - em2820 or em2840
+     -
+   * - 26
+     - Hercules Smart TV USB 2.0
+     - em2820 or em2840
+     -
+   * - 27
+     - Pinnacle PCTV USB 2 (Philips FM1216ME)
+     - em2820 or em2840
+     -
+   * - 28
+     - Leadtek Winfast USB II Deluxe
+     - em2820 or em2840
+     -
+   * - 29
+     - EM2860/TVP5150 Reference Design
+     - em2860
+     - eb1a:5051
+   * - 30
+     - Videology 20K14XUSB USB2.0
+     - em2820 or em2840
+     -
+   * - 31
+     - Usbgear VD204v9
+     - em2821
+     -
+   * - 32
+     - Supercomp USB 2.0 TV
+     - em2821
+     -
+   * - 33
+     - Elgato Video Capture
+     - em2860
+     - 0fd9:0033
+   * - 34
+     - Terratec Cinergy A Hybrid XS
+     - em2860
+     - 0ccd:004f
+   * - 35
+     - Typhoon DVD Maker
+     - em2860
+     -
+   * - 36
+     - NetGMBH Cam
+     - em2860
+     -
+   * - 37
+     - Gadmei UTV330
+     - em2860
+     - eb1a:50a6
+   * - 38
+     - Yakumo MovieMixer
+     - em2861
+     -
+   * - 39
+     - KWorld PVRTV 300U
+     - em2861
+     - eb1a:e300
+   * - 40
+     - Plextor ConvertX PX-TV100U
+     - em2861
+     - 093b:a005
+   * - 41
+     - Kworld 350 U DVB-T
+     - em2870
+     - eb1a:e350
+   * - 42
+     - Kworld 355 U DVB-T
+     - em2870
+     - eb1a:e355, eb1a:e357, eb1a:e359
+   * - 43
+     - Terratec Cinergy T XS
+     - em2870
+     -
+   * - 44
+     - Terratec Cinergy T XS (MT2060)
+     - em2870
+     - 0ccd:0043
+   * - 45
+     - Pinnacle PCTV DVB-T
+     - em2870
+     -
+   * - 46
+     - Compro, VideoMate U3
+     - em2870
+     - 185b:2870
+   * - 47
+     - KWorld DVB-T 305U
+     - em2880
+     - eb1a:e305
+   * - 48
+     - KWorld DVB-T 310U
+     - em2880
+     -
+   * - 49
+     - MSI DigiVox A/D
+     - em2880
+     - eb1a:e310
+   * - 50
+     - MSI DigiVox A/D II
+     - em2880
+     - eb1a:e320
+   * - 51
+     - Terratec Hybrid XS Secam
+     - em2880
+     - 0ccd:004c
+   * - 52
+     - DNT DA2 Hybrid
+     - em2881
+     -
+   * - 53
+     - Pinnacle Hybrid Pro
+     - em2881
+     -
+   * - 54
+     - Kworld VS-DVB-T 323UR
+     - em2882
+     - eb1a:e323
+   * - 55
+     - Terratec Cinnergy Hybrid T USB XS (em2882)
+     - em2882
+     - 0ccd:005e, 0ccd:0042
+   * - 56
+     - Pinnacle Hybrid Pro (330e)
+     - em2882
+     - 2304:0226
+   * - 57
+     - Kworld PlusTV HD Hybrid 330
+     - em2883
+     - eb1a:a316
+   * - 58
+     - Compro VideoMate ForYou/Stereo
+     - em2820 or em2840
+     - 185b:2041
+   * - 59
+     - Pinnacle PCTV HD Mini
+     - em2874
+     - 2304:023f
+   * - 60
+     - Hauppauge WinTV HVR 850
+     - em2883
+     - 2040:651f
+   * - 61
+     - Pixelview PlayTV Box 4 USB 2.0
+     - em2820 or em2840
+     -
+   * - 62
+     - Gadmei TVR200
+     - em2820 or em2840
+     -
+   * - 63
+     - Kaiomy TVnPC U2
+     - em2860
+     - eb1a:e303
+   * - 64
+     - Easy Cap Capture DC-60
+     - em2860
+     - 1b80:e309
+   * - 65
+     - IO-DATA GV-MVP/SZ
+     - em2820 or em2840
+     - 04bb:0515
+   * - 66
+     - Empire dual TV
+     - em2880
+     -
+   * - 67
+     - Terratec Grabby
+     - em2860
+     - 0ccd:0096, 0ccd:10AF
+   * - 68
+     - Terratec AV350
+     - em2860
+     - 0ccd:0084
+   * - 69
+     - KWorld ATSC 315U HDTV TV Box
+     - em2882
+     - eb1a:a313
+   * - 70
+     - Evga inDtube
+     - em2882
+     -
+   * - 71
+     - Silvercrest Webcam 1.3mpix
+     - em2820 or em2840
+     -
+   * - 72
+     - Gadmei UTV330+
+     - em2861
+     -
+   * - 73
+     - Reddo DVB-C USB TV Box
+     - em2870
+     -
+   * - 74
+     - Actionmaster/LinXcel/Digitus VC211A
+     - em2800
+     -
+   * - 75
+     - Dikom DK300
+     - em2882
+     -
+   * - 76
+     - KWorld PlusTV 340U or UB435-Q (ATSC)
+     - em2870
+     - 1b80:a340
+   * - 77
+     - EM2874 Leadership ISDBT
+     - em2874
+     -
+   * - 78
+     - PCTV nanoStick T2 290e
+     - em28174
+     - 2013:024f
+   * - 79
+     - Terratec Cinergy H5
+     - em2884
+     - eb1a:2885, 0ccd:10a2, 0ccd:10ad, 0ccd:10b6
+   * - 80
+     - PCTV DVB-S2 Stick (460e)
+     - em28174
+     - 2013:024c
+   * - 81
+     - Hauppauge WinTV HVR 930C
+     - em2884
+     - 2040:1605
+   * - 82
+     - Terratec Cinergy HTC Stick
+     - em2884
+     - 0ccd:00b2
+   * - 83
+     - Honestech Vidbox NW03
+     - em2860
+     - eb1a:5006
+   * - 84
+     - MaxMedia UB425-TC
+     - em2874
+     - 1b80:e425
+   * - 85
+     - PCTV QuatroStick (510e)
+     - em2884
+     - 2304:0242
+   * - 86
+     - PCTV QuatroStick nano (520e)
+     - em2884
+     - 2013:0251
+   * - 87
+     - Terratec Cinergy HTC USB XS
+     - em2884
+     - 0ccd:008e, 0ccd:00ac
+   * - 88
+     - C3 Tech Digital Duo HDTV/SDTV USB
+     - em2884
+     - 1b80:e755
+   * - 89
+     - Delock 61959
+     - em2874
+     - 1b80:e1cc
+   * - 90
+     - KWorld USB ATSC TV Stick UB435-Q V2
+     - em2874
+     - 1b80:e346
+   * - 91
+     - SpeedLink Vicious And Devine Laplace webcam
+     - em2765
+     - 1ae7:9003, 1ae7:9004
+   * - 92
+     - PCTV DVB-S2 Stick (461e)
+     - em28178
+     - 2013:0258
+   * - 93
+     - KWorld USB ATSC TV Stick UB435-Q V3
+     - em2874
+     - 1b80:e34c
+   * - 94
+     - PCTV tripleStick (292e)
+     - em28178
+     - 2013:025f, 2040:0264
+   * - 95
+     - Leadtek VC100
+     - em2861
+     - 0413:6f07
+   * - 96
+     - Terratec Cinergy T2 Stick HD
+     - em28178
+     - eb1a:8179
+   * - 97
+     - Elgato EyeTV Hybrid 2008 INT
+     - em2884
+     - 0fd9:0018
+   * - 98
+     - PLEX PX-BCUD
+     - em28178
+     - 3275:0085
+   * - 99
+     - Hauppauge WinTV-dualHD DVB
+     - em28174
+     - 2040:0265
+   * - 100
+     - Hauppauge WinTV-dualHD 01595 ATSC/QAM
+     - em28174
+     - 2040:026d
+   * - 101
+     - Terratec Cinergy H6 rev. 2
+     - em2884
+     - 0ccd:10b2
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/index.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/index.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,9 @@ more details.
 
 For more details see the file COPYING in the source distribution of Linux.
 
-.. class:: toc-title
+.. only:: html
+
+   .. class:: toc-title
 
         Table of Contents
 
@@ -50,6 +52,7 @@ For more details see the file COPYING in
 	philips
 	pvrusb2
 	pxa_camera
+	qcom_camss
 	radiotrack
 	rcar-fdp1
 	saa7134
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/ivtv-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/ivtv-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/ivtv-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/ivtv-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,38 +1,137 @@
 IVTV cards list
 ===============
 
-=========== ============================================================= ====================================================
-Card number Card name                                                     PCI IDs
-=========== ============================================================= ====================================================
-0           Hauppauge WinTV PVR-250                                       IVTV16 104d:813d
-1           Hauppauge WinTV PVR-350                                       IVTV16 104d:813d
-2           Hauppauge WinTV PVR-150                                       IVTV16 104d:813d
-3           AVerMedia M179                                                IVTV15 1461:a3cf, IVTV15 1461:a3ce
-4           Yuan MPG600, Kuroutoshikou ITVC16-STVLP                       IVTV16 12ab:fff3, IVTV16 12ab:ffff
-5           YUAN MPG160, Kuroutoshikou ITVC15-STVLP, I/O Data GV-M2TV/PCI IVTV15 10fc:40a0
-6           Yuan PG600, Diamond PVR-550                                   IVTV16 ff92:0070, IVTV16 ffab:0600
-7           Adaptec VideOh! AVC-2410                                      IVTV16 9005:0093
-8           Adaptec VideOh! AVC-2010                                      IVTV16 9005:0092
-9           Nagase Transgear 5000TV                                       IVTV16 1461:bfff
-10          AOpen VA2000MAX-SNT6                                          IVTV16 0000:ff5f
-11          Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP                 IVTV16 12ab:0600, IVTV16 fbab:0600, IVTV16 1154:0523
-12          I/O Data GV-MVP/RX, GV-MVP/RX2W (dual tuner)                  IVTV16 10fc:d01e, IVTV16 10fc:d038, IVTV16 10fc:d039
-13          I/O Data GV-MVP/RX2E                                          IVTV16 10fc:d025
-14          GotView PCI DVD                                               IVTV16 12ab:0600
-15          GotView PCI DVD2 Deluxe                                       IVTV16 ffac:0600
-16          Yuan MPC622                                                   IVTV16 ff01:d998
-17          Digital Cowboy DCT-MTVP1                                      IVTV16 1461:bfff
-18          Yuan PG600-2, GotView PCI DVD Lite                            IVTV16 ffab:0600, IVTV16 ffad:0600
-19          Club3D ZAP-TV1x01                                             IVTV16 ffab:0600
-20          AVerTV MCE 116 Plus                                           IVTV16 1461:c439
-21          ASUS Falcon2                                                  IVTV16 1043:4b66, IVTV16 1043:462e, IVTV16 1043:4b2e
-22          AVerMedia PVR-150 Plus / AVerTV M113 Partsnic (Daewoo) Tuner  IVTV16 1461:c034, IVTV16 1461:c035
-23          AVerMedia EZMaker PCI Deluxe                                  IVTV16 1461:c03f
-24          AVerMedia M104                                                IVTV16 1461:c136
-25          Buffalo PC-MV5L/PCI                                           IVTV16 1154:052b
-26          AVerMedia UltraTV 1500 MCE / AVerTV M113 Philips Tuner        IVTV16 1461:c019, IVTV16 1461:c01b
-27          Sony VAIO Giga Pocket (ENX Kikyou)                            IVTV16 104d:813d
-28          Hauppauge WinTV PVR-350 (V1)                                  IVTV16 104d:813d
-29          Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP (no GR)         IVTV16 104d:813d
-30          Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP (no GR/YCS)     IVTV16 104d:813d
-=========== ============================================================= ====================================================
+.. tabularcolumns:: |p{1.4cm}|p{12.7cm}|p{3.4cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     - Hauppauge WinTV PVR-250
+     - IVTV16 104d:813d
+
+   * - 1
+     - Hauppauge WinTV PVR-350
+     - IVTV16 104d:813d
+
+   * - 2
+     - Hauppauge WinTV PVR-150
+     - IVTV16 104d:813d
+
+   * - 3
+     - AVerMedia M179
+     - IVTV15 1461:a3cf, IVTV15 1461:a3ce
+
+   * - 4
+     - Yuan MPG600, Kuroutoshikou ITVC16-STVLP
+     - IVTV16 12ab:fff3, IVTV16 12ab:ffff
+
+   * - 5
+     - YUAN MPG160, Kuroutoshikou ITVC15-STVLP, I/O Data GV-M2TV/PCI
+     - IVTV15 10fc:40a0
+
+   * - 6
+     - Yuan PG600, Diamond PVR-550
+     - IVTV16 ff92:0070, IVTV16 ffab:0600
+
+   * - 7
+     - Adaptec VideOh! AVC-2410
+     - IVTV16 9005:0093
+
+   * - 8
+     - Adaptec VideOh! AVC-2010
+     - IVTV16 9005:0092
+
+   * - 9
+     - Nagase Transgear 5000TV
+     - IVTV16 1461:bfff
+
+   * - 10
+     - AOpen VA2000MAX-SNT6
+     - IVTV16 0000:ff5f
+
+   * - 11
+     - Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP
+     - IVTV16 12ab:0600, IVTV16 fbab:0600, IVTV16 1154:0523
+
+   * - 12
+     - I/O Data GV-MVP/RX, GV-MVP/RX2W (dual tuner)
+     - IVTV16 10fc:d01e, IVTV16 10fc:d038, IVTV16 10fc:d039
+
+   * - 13
+     - I/O Data GV-MVP/RX2E
+     - IVTV16 10fc:d025
+
+   * - 14
+     - GotView PCI DVD
+     - IVTV16 12ab:0600
+
+   * - 15
+     - GotView PCI DVD2 Deluxe
+     - IVTV16 ffac:0600
+
+   * - 16
+     - Yuan MPC622
+     - IVTV16 ff01:d998
+
+   * - 17
+     - Digital Cowboy DCT-MTVP1
+     - IVTV16 1461:bfff
+
+   * - 18
+     - Yuan PG600-2, GotView PCI DVD Lite
+     - IVTV16 ffab:0600, IVTV16 ffad:0600
+
+   * - 19
+     - Club3D ZAP-TV1x01
+     - IVTV16 ffab:0600
+
+   * - 20
+     - AVerTV MCE 116 Plus
+     - IVTV16 1461:c439
+
+   * - 21
+     - ASUS Falcon2
+     - IVTV16 1043:4b66, IVTV16 1043:462e, IVTV16 1043:4b2e
+
+   * - 22
+     - AVerMedia PVR-150 Plus / AVerTV M113 Partsnic (Daewoo) Tuner
+     - IVTV16 1461:c034, IVTV16 1461:c035
+
+   * - 23
+     - AVerMedia EZMaker PCI Deluxe
+     - IVTV16 1461:c03f
+
+   * - 24
+     - AVerMedia M104
+     - IVTV16 1461:c136
+
+   * - 25
+     - Buffalo PC-MV5L/PCI
+     - IVTV16 1154:052b
+
+   * - 26
+     - AVerMedia UltraTV 1500 MCE / AVerTV M113 Philips Tuner
+     - IVTV16 1461:c019, IVTV16 1461:c01b
+
+   * - 27
+     - Sony VAIO Giga Pocket (ENX Kikyou)
+     - IVTV16 104d:813d
+
+   * - 28
+     - Hauppauge WinTV PVR-350 (V1)
+     - IVTV16 104d:813d
+
+   * - 29
+     - Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP (no GR)
+     - IVTV16 104d:813d
+
+   * - 30
+     - Yuan MPG600GR, Kuroutoshikou CX23416GYC-STVLP (no GR/YCS)
+     - IVTV16 104d:813d
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/qcom_camss_graph.dot linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/qcom_camss_graph.dot
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/qcom_camss_graph.dot	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/qcom_camss_graph.dot	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,41 @@
+digraph board {
+	rankdir=TB
+	n00000001 [label="{{<port0> 0} | msm_csiphy0\n/dev/v4l-subdev0 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000001:port1 -> n00000007:port0 [style=dashed]
+	n00000001:port1 -> n0000000a:port0 [style=dashed]
+	n00000004 [label="{{<port0> 0} | msm_csiphy1\n/dev/v4l-subdev1 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000004:port1 -> n00000007:port0 [style=dashed]
+	n00000004:port1 -> n0000000a:port0 [style=dashed]
+	n00000007 [label="{{<port0> 0} | msm_csid0\n/dev/v4l-subdev2 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000007:port1 -> n0000000d:port0 [style=dashed]
+	n00000007:port1 -> n00000010:port0 [style=dashed]
+	n0000000a [label="{{<port0> 0} | msm_csid1\n/dev/v4l-subdev3 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n0000000a:port1 -> n0000000d:port0 [style=dashed]
+	n0000000a:port1 -> n00000010:port0 [style=dashed]
+	n0000000d [label="{{<port0> 0} | msm_ispif0\n/dev/v4l-subdev4 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n0000000d:port1 -> n00000013:port0 [style=dashed]
+	n0000000d:port1 -> n0000001c:port0 [style=dashed]
+	n0000000d:port1 -> n00000025:port0 [style=dashed]
+	n0000000d:port1 -> n0000002e:port0 [style=dashed]
+	n00000010 [label="{{<port0> 0} | msm_ispif1\n/dev/v4l-subdev5 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000010:port1 -> n00000013:port0 [style=dashed]
+	n00000010:port1 -> n0000001c:port0 [style=dashed]
+	n00000010:port1 -> n00000025:port0 [style=dashed]
+	n00000010:port1 -> n0000002e:port0 [style=dashed]
+	n00000013 [label="{{<port0> 0} | msm_vfe0_rdi0\n/dev/v4l-subdev6 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000013:port1 -> n00000016 [style=bold]
+	n00000016 [label="msm_vfe0_video0\n/dev/video0", shape=box, style=filled, fillcolor=yellow]
+	n0000001c [label="{{<port0> 0} | msm_vfe0_rdi1\n/dev/v4l-subdev7 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n0000001c:port1 -> n0000001f [style=bold]
+	n0000001f [label="msm_vfe0_video1\n/dev/video1", shape=box, style=filled, fillcolor=yellow]
+	n00000025 [label="{{<port0> 0} | msm_vfe0_rdi2\n/dev/v4l-subdev8 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000025:port1 -> n00000028 [style=bold]
+	n00000028 [label="msm_vfe0_video2\n/dev/video2", shape=box, style=filled, fillcolor=yellow]
+	n0000002e [label="{{<port0> 0} | msm_vfe0_pix\n/dev/v4l-subdev9 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
+	n0000002e:port1 -> n00000031 [style=bold]
+	n00000031 [label="msm_vfe0_video3\n/dev/video3", shape=box, style=filled, fillcolor=yellow]
+	n00000057 [label="{{} | ov5645 1-0076\n/dev/v4l-subdev10 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000057:port0 -> n00000001:port0 [style=bold]
+	n00000059 [label="{{} | ov5645 1-0074\n/dev/v4l-subdev11 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green]
+	n00000059:port0 -> n00000004:port0 [style=bold]
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/qcom_camss.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/qcom_camss.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/qcom_camss.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/qcom_camss.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,156 @@
+.. include:: <isonum.txt>
+
+Qualcomm Camera Subsystem driver
+================================
+
+Introduction
+------------
+
+This file documents the Qualcomm Camera Subsystem driver located under
+drivers/media/platform/qcom/camss-8x16.
+
+The current version of the driver supports the Camera Subsystem found on
+Qualcomm MSM8916 and APQ8016 processors.
+
+The driver implements V4L2, Media controller and V4L2 subdev interfaces.
+Camera sensor using V4L2 subdev interface in the kernel is supported.
+
+The driver is implemented using as a reference the Qualcomm Camera Subsystem
+driver for Android as found in Code Aurora [#f1]_.
+
+
+Qualcomm Camera Subsystem hardware
+----------------------------------
+
+The Camera Subsystem hardware found on 8x16 processors and supported by the
+driver consists of:
+
+- 2 CSIPHY modules. They handle the Physical layer of the CSI2 receivers.
+  A separate camera sensor can be connected to each of the CSIPHY module;
+- 2 CSID (CSI Decoder) modules. They handle the Protocol and Application layer
+  of the CSI2 receivers. A CSID can decode data stream from any of the CSIPHY.
+  Each CSID also contains a TG (Test Generator) block which can generate
+  artificial input data for test purposes;
+- ISPIF (ISP Interface) module. Handles the routing of the data streams from
+  the CSIDs to the inputs of the VFE;
+- VFE (Video Front End) module. Contains a pipeline of image processing hardware
+  blocks. The VFE has different input interfaces. The PIX (Pixel) input
+  interface feeds the input data to the image processing pipeline. The image
+  processing pipeline contains also a scale and crop module at the end. Three
+  RDI (Raw Dump Interface) input interfaces bypass the image processing
+  pipeline. The VFE also contains the AXI bus interface which writes the output
+  data to memory.
+
+
+Supported functionality
+-----------------------
+
+The current version of the driver supports:
+
+- Input from camera sensor via CSIPHY;
+- Generation of test input data by the TG in CSID;
+- RDI interface of VFE - raw dump of the input data to memory.
+
+  Supported formats:
+
+  - YUYV/UYVY/YVYU/VYUY (packed YUV 4:2:2 - V4L2_PIX_FMT_YUYV /
+    V4L2_PIX_FMT_UYVY / V4L2_PIX_FMT_YVYU / V4L2_PIX_FMT_VYUY);
+  - MIPI RAW8 (8bit Bayer RAW - V4L2_PIX_FMT_SRGGB8 /
+    V4L2_PIX_FMT_SGRBG8 / V4L2_PIX_FMT_SGBRG8 / V4L2_PIX_FMT_SBGGR8);
+  - MIPI RAW10 (10bit packed Bayer RAW - V4L2_PIX_FMT_SBGGR10P /
+    V4L2_PIX_FMT_SGBRG10P / V4L2_PIX_FMT_SGRBG10P / V4L2_PIX_FMT_SRGGB10P);
+  - MIPI RAW12 (12bit packed Bayer RAW - V4L2_PIX_FMT_SRGGB12P /
+    V4L2_PIX_FMT_SGBRG12P / V4L2_PIX_FMT_SGRBG12P / V4L2_PIX_FMT_SRGGB12P).
+
+- PIX interface of VFE
+
+  - Format conversion of the input data.
+
+    Supported input formats:
+
+    - YUYV/UYVY/YVYU/VYUY (packed YUV 4:2:2 - V4L2_PIX_FMT_YUYV /
+      V4L2_PIX_FMT_UYVY / V4L2_PIX_FMT_YVYU / V4L2_PIX_FMT_VYUY).
+
+    Supported output formats:
+
+    - NV12/NV21 (two plane YUV 4:2:0 - V4L2_PIX_FMT_NV12 / V4L2_PIX_FMT_NV21);
+    - NV16/NV61 (two plane YUV 4:2:2 - V4L2_PIX_FMT_NV16 / V4L2_PIX_FMT_NV61).
+
+  - Scaling support. Configuration of the VFE Encoder Scale module
+    for downscalling with ratio up to 16x.
+
+  - Cropping support. Configuration of the VFE Encoder Crop module.
+
+- Concurrent and independent usage of two data inputs - could be camera sensors
+  and/or TG.
+
+
+Driver Architecture and Design
+------------------------------
+
+The driver implements the V4L2 subdev interface. With the goal to model the
+hardware links between the modules and to expose a clean, logical and usable
+interface, the driver is split into V4L2 sub-devices as follows:
+
+- 2 CSIPHY sub-devices - each CSIPHY is represented by a single sub-device;
+- 2 CSID sub-devices - each CSID is represented by a single sub-device;
+- 2 ISPIF sub-devices - ISPIF is represented by a number of sub-devices equal
+  to the number of CSID sub-devices;
+- 4 VFE sub-devices - VFE is represented by a number of sub-devices equal to
+  the number of the input interfaces (3 RDI and 1 PIX).
+
+The considerations to split the driver in this particular way are as follows:
+
+- representing CSIPHY and CSID modules by a separate sub-device for each module
+  allows to model the hardware links between these modules;
+- representing VFE by a separate sub-devices for each input interface allows
+  to use the input interfaces concurently and independently as this is
+  supported by the hardware;
+- representing ISPIF by a number of sub-devices equal to the number of CSID
+  sub-devices allows to create linear media controller pipelines when using two
+  cameras simultaneously. This avoids branches in the pipelines which otherwise
+  will require a) userspace and b) media framework (e.g. power on/off
+  operations) to  make assumptions about the data flow from a sink pad to a
+  source pad on a single media entity.
+
+Each VFE sub-device is linked to a separate video device node.
+
+The media controller pipeline graph is as follows (with connected two OV5645
+camera sensors):
+
+.. _qcom_camss_graph:
+
+.. kernel-figure:: qcom_camss_graph.dot
+    :alt:   qcom_camss_graph.dot
+    :align: center
+
+    Media pipeline graph
+
+
+Implementation
+--------------
+
+Runtime configuration of the hardware (updating settings while streaming) is
+not required to implement the currently supported functionality. The complete
+configuration on each hardware module is applied on STREAMON ioctl based on
+the current active media links, formats and controls set.
+
+The output size of the scaler module in the VFE is configured with the actual
+compose selection rectangle on the sink pad of the 'msm_vfe0_pix' entity.
+
+The crop output area of the crop module in the VFE is configured with the actual
+crop selection rectangle on the source pad of the 'msm_vfe0_pix' entity.
+
+
+Documentation
+-------------
+
+APQ8016 Specification:
+https://developer.qualcomm.com/download/sd410/snapdragon-410-processor-device-specification.pdf
+Referenced 2016-11-24.
+
+
+References
+----------
+
+.. [#f1] https://source.codeaurora.org/quic/la/kernel/msm-3.10/
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/saa7134-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/saa7134-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/saa7134-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/saa7134-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,204 +1,801 @@
 SAA7134 cards list
 ==================
 
-=========== ======================================================= ================================================================
-Card number Card name                                               PCI IDs
-=========== ======================================================= ================================================================
-0           UNKNOWN/GENERIC
-1           Proteus Pro [philips reference design]                  1131:2001, 1131:2001
-2           LifeView FlyVIDEO3000                                   5168:0138, 4e42:0138
-3           LifeView/Typhoon FlyVIDEO2000                           5168:0138, 4e42:0138
-4           EMPRESS                                                 1131:6752
-5           SKNet Monster TV                                        1131:4e85
-6           Tevion MD 9717
-7           KNC One TV-Station RDS / Typhoon TV Tuner RDS           1131:fe01, 1894:fe01
-8           Terratec Cinergy 400 TV                                 153b:1142
-9           Medion 5044
-10          Kworld/KuroutoShikou SAA7130-TVPCI
-11          Terratec Cinergy 600 TV                                 153b:1143
-12          Medion 7134                                             16be:0003, 16be:5000
-13          Typhoon TV+Radio 90031
-14          ELSA EX-VISION 300TV                                    1048:226b
-15          ELSA EX-VISION 500TV                                    1048:226a
-16          ASUS TV-FM 7134                                         1043:4842, 1043:4830, 1043:4840
-17          AOPEN VA1000 POWER                                      1131:7133
-18          BMK MPEX No Tuner
-19          Compro VideoMate TV                                     185b:c100
-20          Matrox CronosPlus                                       102B:48d0
-21          10MOONS PCI TV CAPTURE CARD                             1131:2001
-22          AverMedia M156 / Medion 2819                            1461:a70b
-23          BMK MPEX Tuner
-24          KNC One TV-Station DVR                                  1894:a006
-25          ASUS TV-FM 7133                                         1043:4843
-26          Pinnacle PCTV Stereo (saa7134)                          11bd:002b
-27          Manli MuchTV M-TV002
-28          Manli MuchTV M-TV001
-29          Nagase Sangyo TransGear 3000TV                          1461:050c
-30          Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM)      1019:4cb4
-31          Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM)       1019:4cb5
-32          AVACS SmartTV
-33          AVerMedia DVD EZMaker                                   1461:10ff
-34          Noval Prime TV 7133
-35          AverMedia AverTV Studio 305                             1461:2115
-36          UPMOST PURPLE TV                                        12ab:0800
-37          Items MuchTV Plus / IT-005
-38          Terratec Cinergy 200 TV                                 153b:1152
-39          LifeView FlyTV Platinum Mini                            5168:0212, 4e42:0212, 5169:1502
-40          Compro VideoMate TV PVR/FM                              185b:c100
-41          Compro VideoMate TV Gold+                               185b:c100
-42          Sabrent SBT-TVFM (saa7130)
-43          :Zolid Xpert TV7134
-44          Empire PCI TV-Radio LE
-45          Avermedia AVerTV Studio 307                             1461:9715
-46          AVerMedia Cardbus TV/Radio (E500)                       1461:d6ee
-47          Terratec Cinergy 400 mobile                             153b:1162
-48          Terratec Cinergy 600 TV MK3                             153b:1158
-49          Compro VideoMate Gold+ Pal                              185b:c200
-50          Pinnacle PCTV 300i DVB-T + PAL                          11bd:002d
-51          ProVideo PV952                                          1540:9524
-52          AverMedia AverTV/305                                    1461:2108
-53          ASUS TV-FM 7135                                         1043:4845
-54          LifeView FlyTV Platinum FM / Gold                       5168:0214, 5168:5214, 1489:0214, 5168:0304
-55          LifeView FlyDVB-T DUO / MSI TV@nywhere Duo              5168:0306, 4E42:0306
-56          Avermedia AVerTV 307                                    1461:a70a
-57          Avermedia AVerTV GO 007 FM                              1461:f31f
-58          ADS Tech Instant TV (saa7135)                           1421:0350, 1421:0351, 1421:0370, 1421:1370
-59          Kworld/Tevion V-Stream Xpert TV PVR7134
-60          LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus            5168:0502, 4e42:0502, 1489:0502
-61          Philips TOUGH DVB-T reference design                    1131:2004
-62          Compro VideoMate TV Gold+II
-63          Kworld Xpert TV PVR7134
-64          FlyTV mini Asus Digimatrix                              1043:0210
-65          V-Stream Studio TV Terminator
-66          Yuan TUN-900 (saa7135)
-67          Beholder BeholdTV 409 FM                                0000:4091
-68          GoTView 7135 PCI                                        5456:7135
-69          Philips EUROPA V3 reference design                      1131:2004
-70          Compro Videomate DVB-T300                               185b:c900
-71          Compro Videomate DVB-T200                               185b:c901
-72          RTD Embedded Technologies VFG7350                       1435:7350
-73          RTD Embedded Technologies VFG7330                       1435:7330
-74          LifeView FlyTV Platinum Mini2                           14c0:1212
-75          AVerMedia AVerTVHD MCE A180                             1461:1044
-76          SKNet MonsterTV Mobile                                  1131:4ee9
-77          Pinnacle PCTV 40i/50i/110i (saa7133)                    11bd:002e
-78          ASUSTeK P7131 Dual                                      1043:4862
-79          Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
-80          ASUS Digimatrix TV                                      1043:0210
-81          Philips Tiger reference design                          1131:2018
-82          MSI TV@Anywhere plus                                    1462:6231, 1462:8624
-83          Terratec Cinergy 250 PCI TV                             153b:1160
-84          LifeView FlyDVB Trio                                    5168:0319
-85          AverTV DVB-T 777                                        1461:2c05, 1461:2c05
-86          LifeView FlyDVB-T / Genius VideoWonder DVB-T            5168:0301, 1489:0301
-87          ADS Instant TV Duo Cardbus PTV331                       0331:1421
-88          Tevion/KWorld DVB-T 220RF                               17de:7201
-89          ELSA EX-VISION 700TV                                    1048:226c
-90          Kworld ATSC110/115                                      17de:7350, 17de:7352
-91          AVerMedia A169 B                                        1461:7360
-92          AVerMedia A169 B1                                       1461:6360
-93          Medion 7134 Bridge #2                                   16be:0005
-94          LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB 5168:3306, 5168:3502, 5168:3307, 4e42:3502
-95          LifeView FlyVIDEO3000 (NTSC)                            5169:0138
-96          Medion Md8800 Quadro                                    16be:0007, 16be:0008, 16be:000d
-97          LifeView FlyDVB-S /Acorp TV134DS                        5168:0300, 4e42:0300
-98          Proteus Pro 2309                                        0919:2003
-99          AVerMedia TV Hybrid A16AR                               1461:2c00
-100         Asus Europa2 OEM                                        1043:4860
-101         Pinnacle PCTV 310i                                      11bd:002f
-102         Avermedia AVerTV Studio 507                             1461:9715
-103         Compro Videomate DVB-T200A
-104         Hauppauge WinTV-HVR1110 DVB-T/Hybrid                    0070:6700, 0070:6701, 0070:6702, 0070:6703, 0070:6704, 0070:6705
-105         Terratec Cinergy HT PCMCIA                              153b:1172
-106         Encore ENLTV                                            1131:2342, 1131:2341, 3016:2344
-107         Encore ENLTV-FM                                         1131:230f
-108         Terratec Cinergy HT PCI                                 153b:1175
-109         Philips Tiger - S Reference design
-110         Avermedia M102                                          1461:f31e
-111         ASUS P7131 4871                                         1043:4871
-112         ASUSTeK P7131 Hybrid                                    1043:4876
-113         Elitegroup ECS TVP3XP FM1246 Tuner Card (PAL,FM)        1019:4cb6
-114         KWorld DVB-T 210                                        17de:7250
-115         Sabrent PCMCIA TV-PCB05                                 0919:2003
-116         10MOONS TM300 TV Card                                   1131:2304
-117         Avermedia Super 007                                     1461:f01d
-118         Beholder BeholdTV 401                                   0000:4016
-119         Beholder BeholdTV 403                                   0000:4036
-120         Beholder BeholdTV 403 FM                                0000:4037
-121         Beholder BeholdTV 405                                   0000:4050
-122         Beholder BeholdTV 405 FM                                0000:4051
-123         Beholder BeholdTV 407                                   0000:4070
-124         Beholder BeholdTV 407 FM                                0000:4071
-125         Beholder BeholdTV 409                                   0000:4090
-126         Beholder BeholdTV 505 FM                                5ace:5050
-127         Beholder BeholdTV 507 FM / BeholdTV 509 FM              5ace:5070, 5ace:5090
-128         Beholder BeholdTV Columbus TV/FM                        0000:5201
-129         Beholder BeholdTV 607 FM                                5ace:6070
-130         Beholder BeholdTV M6                                    5ace:6190
-131         Twinhan Hybrid DTV-DVB 3056 PCI                         1822:0022
-132         Genius TVGO AM11MCE
-133         NXP Snake DVB-S reference design
-134         Medion/Creatix CTX953 Hybrid                            16be:0010
-135         MSI TV@nywhere A/D v1.1                                 1462:8625
-136         AVerMedia Cardbus TV/Radio (E506R)                      1461:f436
-137         AVerMedia Hybrid TV/Radio (A16D)                        1461:f936
-138         Avermedia M115                                          1461:a836
-139         Compro VideoMate T750                                   185b:c900
-140         Avermedia DVB-S Pro A700                                1461:a7a1
-141         Avermedia DVB-S Hybrid+FM A700                          1461:a7a2
-142         Beholder BeholdTV H6                                    5ace:6290
-143         Beholder BeholdTV M63                                   5ace:6191
-144         Beholder BeholdTV M6 Extra                              5ace:6193
-145         AVerMedia MiniPCI DVB-T Hybrid M103                     1461:f636, 1461:f736
-146         ASUSTeK P7131 Analog
-147         Asus Tiger 3in1                                         1043:4878
-148         Encore ENLTV-FM v5.3                                    1a7f:2008
-149         Avermedia PCI pure analog (M135A)                       1461:f11d
-150         Zogis Real Angel 220
-151         ADS Tech Instant HDTV                                   1421:0380
-152         Asus Tiger Rev:1.00                                     1043:4857
-153         Kworld Plus TV Analog Lite PCI                          17de:7128
-154         Avermedia AVerTV GO 007 FM Plus                         1461:f31d
-155         Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid                 0070:6706, 0070:6708
-156         Hauppauge WinTV-HVR1120 DVB-T/Hybrid                    0070:6707, 0070:6709, 0070:670a
-157         Avermedia AVerTV Studio 507UA                           1461:a11b
-158         AVerMedia Cardbus TV/Radio (E501R)                      1461:b7e9
-159         Beholder BeholdTV 505 RDS                               0000:505B
-160         Beholder BeholdTV 507 RDS                               0000:5071
-161         Beholder BeholdTV 507 RDS                               0000:507B
-162         Beholder BeholdTV 607 FM                                5ace:6071
-163         Beholder BeholdTV 609 FM                                5ace:6090
-164         Beholder BeholdTV 609 FM                                5ace:6091
-165         Beholder BeholdTV 607 RDS                               5ace:6072
-166         Beholder BeholdTV 607 RDS                               5ace:6073
-167         Beholder BeholdTV 609 RDS                               5ace:6092
-168         Beholder BeholdTV 609 RDS                               5ace:6093
-169         Compro VideoMate S350/S300                              185b:c900
-170         AverMedia AverTV Studio 505                             1461:a115
-171         Beholder BeholdTV X7                                    5ace:7595
-172         RoverMedia TV Link Pro FM                               19d1:0138
-173         Zolid Hybrid TV Tuner PCI                               1131:2004
-174         Asus Europa Hybrid OEM                                  1043:4847
-175         Leadtek Winfast DTV1000S                                107d:6655
-176         Beholder BeholdTV 505 RDS                               0000:5051
-177         Hawell HW-404M7
-178         Beholder BeholdTV H7                                    5ace:7190
-179         Beholder BeholdTV A7                                    5ace:7090
-180         Avermedia PCI M733A                                     1461:4155, 1461:4255
-181         TechoTrend TT-budget T-3000                             13c2:2804
-182         Kworld PCI SBTVD/ISDB-T Full-Seg Hybrid                 17de:b136
-183         Compro VideoMate Vista M1F                              185b:c900
-184         Encore ENLTV-FM 3                                       1a7f:2108
-185         MagicPro ProHDTV Pro2 DMB-TH/Hybrid                     17de:d136
-186         Beholder BeholdTV 501                                   5ace:5010
-187         Beholder BeholdTV 503 FM                                5ace:5030
-188         Sensoray 811/911                                        6000:0811, 6000:0911
-189         Kworld PC150-U                                          17de:a134
-190         Asus My Cinema PS3-100                                  1043:48cd
-191         Hawell HW-9004V1
-192         AverMedia AverTV Satellite Hybrid+FM A706               1461:2055
-193         WIS Voyager or compatible                               1905:7007
-194         AverMedia AverTV/505                                    1461:a10a
-195         Leadtek Winfast TV2100 FM                               107d:6f3a
-196         SnaZio* TVPVR PRO                                       1779:13cf
-=========== ======================================================= ================================================================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     - UNKNOWN/GENERIC
+     -
+
+   * - 1
+     - Proteus Pro [philips reference design]
+     - 1131:2001, 1131:2001
+
+   * - 2
+     - LifeView FlyVIDEO3000
+     - 5168:0138, 4e42:0138
+
+   * - 3
+     - LifeView/Typhoon FlyVIDEO2000
+     - 5168:0138, 4e42:0138
+
+   * - 4
+     - EMPRESS
+     - 1131:6752
+
+   * - 5
+     - SKNet Monster TV
+     - 1131:4e85
+
+   * - 6
+     - Tevion MD 9717
+     -
+
+   * - 7
+     - KNC One TV-Station RDS / Typhoon TV Tuner RDS
+     - 1131:fe01, 1894:fe01
+
+   * - 8
+     - Terratec Cinergy 400 TV
+     - 153b:1142
+
+   * - 9
+     - Medion 5044
+     -
+
+   * - 10
+     - Kworld/KuroutoShikou SAA7130-TVPCI
+     -
+
+   * - 11
+     - Terratec Cinergy 600 TV
+     - 153b:1143
+
+   * - 12
+     - Medion 7134
+     - 16be:0003, 16be:5000
+
+   * - 13
+     - Typhoon TV+Radio 90031
+     -
+
+   * - 14
+     - ELSA EX-VISION 300TV
+     - 1048:226b
+
+   * - 15
+     - ELSA EX-VISION 500TV
+     - 1048:226a
+
+   * - 16
+     - ASUS TV-FM 7134
+     - 1043:4842, 1043:4830, 1043:4840
+
+   * - 17
+     - AOPEN VA1000 POWER
+     - 1131:7133
+
+   * - 18
+     - BMK MPEX No Tuner
+     -
+
+   * - 19
+     - Compro VideoMate TV
+     - 185b:c100
+
+   * - 20
+     - Matrox CronosPlus
+     - 102B:48d0
+
+   * - 21
+     - 10MOONS PCI TV CAPTURE CARD
+     - 1131:2001
+
+   * - 22
+     - AverMedia M156 / Medion 2819
+     - 1461:a70b
+
+   * - 23
+     - BMK MPEX Tuner
+     -
+
+   * - 24
+     - KNC One TV-Station DVR
+     - 1894:a006
+
+   * - 25
+     - ASUS TV-FM 7133
+     - 1043:4843
+
+   * - 26
+     - Pinnacle PCTV Stereo (saa7134)
+     - 11bd:002b
+
+   * - 27
+     - Manli MuchTV M-TV002
+     -
+
+   * - 28
+     - Manli MuchTV M-TV001
+     -
+
+   * - 29
+     - Nagase Sangyo TransGear 3000TV
+     - 1461:050c
+
+   * - 30
+     - Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM)
+     - 1019:4cb4
+
+   * - 31
+     - Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM)
+     - 1019:4cb5
+
+   * - 32
+     - AVACS SmartTV
+     -
+
+   * - 33
+     - AVerMedia DVD EZMaker
+     - 1461:10ff
+
+   * - 34
+     - Noval Prime TV 7133
+     -
+
+   * - 35
+     - AverMedia AverTV Studio 305
+     - 1461:2115
+
+   * - 36
+     - UPMOST PURPLE TV
+     - 12ab:0800
+
+   * - 37
+     - Items MuchTV Plus / IT-005
+     -
+
+   * - 38
+     - Terratec Cinergy 200 TV
+     - 153b:1152
+
+   * - 39
+     - LifeView FlyTV Platinum Mini
+     - 5168:0212, 4e42:0212, 5169:1502
+
+   * - 40
+     - Compro VideoMate TV PVR/FM
+     - 185b:c100
+
+   * - 41
+     - Compro VideoMate TV Gold+
+     - 185b:c100
+
+   * - 42
+     - Sabrent SBT-TVFM (saa7130)
+     -
+
+   * - 43
+     - :Zolid Xpert TV7134
+     -
+
+   * - 44
+     - Empire PCI TV-Radio LE
+     -
+
+   * - 45
+     - Avermedia AVerTV Studio 307
+     - 1461:9715
+
+   * - 46
+     - AVerMedia Cardbus TV/Radio (E500)
+     - 1461:d6ee
+
+   * - 47
+     - Terratec Cinergy 400 mobile
+     - 153b:1162
+
+   * - 48
+     - Terratec Cinergy 600 TV MK3
+     - 153b:1158
+
+   * - 49
+     - Compro VideoMate Gold+ Pal
+     - 185b:c200
+
+   * - 50
+     - Pinnacle PCTV 300i DVB-T + PAL
+     - 11bd:002d
+
+   * - 51
+     - ProVideo PV952
+     - 1540:9524
+
+   * - 52
+     - AverMedia AverTV/305
+     - 1461:2108
+
+   * - 53
+     - ASUS TV-FM 7135
+     - 1043:4845
+
+   * - 54
+     - LifeView FlyTV Platinum FM / Gold
+     - 5168:0214, 5168:5214, 1489:0214, 5168:0304
+
+   * - 55
+     - LifeView FlyDVB-T DUO / MSI TV@nywhere Duo
+     - 5168:0306, 4E42:0306
+
+   * - 56
+     - Avermedia AVerTV 307
+     - 1461:a70a
+
+   * - 57
+     - Avermedia AVerTV GO 007 FM
+     - 1461:f31f
+
+   * - 58
+     - ADS Tech Instant TV (saa7135)
+     - 1421:0350, 1421:0351, 1421:0370, 1421:1370
+
+   * - 59
+     - Kworld/Tevion V-Stream Xpert TV PVR7134
+     -
+
+   * - 60
+     - LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus
+     - 5168:0502, 4e42:0502, 1489:0502
+
+   * - 61
+     - Philips TOUGH DVB-T reference design
+     - 1131:2004
+
+   * - 62
+     - Compro VideoMate TV Gold+II
+     -
+
+   * - 63
+     - Kworld Xpert TV PVR7134
+     -
+
+   * - 64
+     - FlyTV mini Asus Digimatrix
+     - 1043:0210
+
+   * - 65
+     - V-Stream Studio TV Terminator
+     -
+
+   * - 66
+     - Yuan TUN-900 (saa7135)
+     -
+
+   * - 67
+     - Beholder BeholdTV 409 FM
+     - 0000:4091
+
+   * - 68
+     - GoTView 7135 PCI
+     - 5456:7135
+
+   * - 69
+     - Philips EUROPA V3 reference design
+     - 1131:2004
+
+   * - 70
+     - Compro Videomate DVB-T300
+     - 185b:c900
+
+   * - 71
+     - Compro Videomate DVB-T200
+     - 185b:c901
+
+   * - 72
+     - RTD Embedded Technologies VFG7350
+     - 1435:7350
+
+   * - 73
+     - RTD Embedded Technologies VFG7330
+     - 1435:7330
+
+   * - 74
+     - LifeView FlyTV Platinum Mini2
+     - 14c0:1212
+
+   * - 75
+     - AVerMedia AVerTVHD MCE A180
+     - 1461:1044
+
+   * - 76
+     - SKNet MonsterTV Mobile
+     - 1131:4ee9
+
+   * - 77
+     - Pinnacle PCTV 40i/50i/110i (saa7133)
+     - 11bd:002e
+
+   * - 78
+     - ASUSTeK P7131 Dual
+     - 1043:4862
+
+   * - 79
+     - Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
+     -
+
+   * - 80
+     - ASUS Digimatrix TV
+     - 1043:0210
+
+   * - 81
+     - Philips Tiger reference design
+     - 1131:2018
+
+   * - 82
+     - MSI TV@Anywhere plus
+     - 1462:6231, 1462:8624
+
+   * - 83
+     - Terratec Cinergy 250 PCI TV
+     - 153b:1160
+
+   * - 84
+     - LifeView FlyDVB Trio
+     - 5168:0319
+
+   * - 85
+     - AverTV DVB-T 777
+     - 1461:2c05, 1461:2c05
+
+   * - 86
+     - LifeView FlyDVB-T / Genius VideoWonder DVB-T
+     - 5168:0301, 1489:0301
+
+   * - 87
+     - ADS Instant TV Duo Cardbus PTV331
+     - 0331:1421
+
+   * - 88
+     - Tevion/KWorld DVB-T 220RF
+     - 17de:7201
+
+   * - 89
+     - ELSA EX-VISION 700TV
+     - 1048:226c
+
+   * - 90
+     - Kworld ATSC110/115
+     - 17de:7350, 17de:7352
+
+   * - 91
+     - AVerMedia A169 B
+     - 1461:7360
+
+   * - 92
+     - AVerMedia A169 B1
+     - 1461:6360
+
+   * - 93
+     - Medion 7134 Bridge #2
+     - 16be:0005
+
+   * - 94
+     - LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB
+     - 5168:3306, 5168:3502, 5168:3307, 4e42:3502
+
+   * - 95
+     - LifeView FlyVIDEO3000 (NTSC)
+     - 5169:0138
+
+   * - 96
+     - Medion Md8800 Quadro
+     - 16be:0007, 16be:0008, 16be:000d
+
+   * - 97
+     - LifeView FlyDVB-S /Acorp TV134DS
+     - 5168:0300, 4e42:0300
+
+   * - 98
+     - Proteus Pro 2309
+     - 0919:2003
+
+   * - 99
+     - AVerMedia TV Hybrid A16AR
+     - 1461:2c00
+
+   * - 100
+     - Asus Europa2 OEM
+     - 1043:4860
+
+   * - 101
+     - Pinnacle PCTV 310i
+     - 11bd:002f
+
+   * - 102
+     - Avermedia AVerTV Studio 507
+     - 1461:9715
+
+   * - 103
+     - Compro Videomate DVB-T200A
+     -
+
+   * - 104
+     - Hauppauge WinTV-HVR1110 DVB-T/Hybrid
+     - 0070:6700, 0070:6701, 0070:6702, 0070:6703, 0070:6704, 0070:6705
+
+   * - 105
+     - Terratec Cinergy HT PCMCIA
+     - 153b:1172
+
+   * - 106
+     - Encore ENLTV
+     - 1131:2342, 1131:2341, 3016:2344
+
+   * - 107
+     - Encore ENLTV-FM
+     - 1131:230f
+
+   * - 108
+     - Terratec Cinergy HT PCI
+     - 153b:1175
+
+   * - 109
+     - Philips Tiger - S Reference design
+     -
+
+   * - 110
+     - Avermedia M102
+     - 1461:f31e
+
+   * - 111
+     - ASUS P7131 4871
+     - 1043:4871
+
+   * - 112
+     - ASUSTeK P7131 Hybrid
+     - 1043:4876
+
+   * - 113
+     - Elitegroup ECS TVP3XP FM1246 Tuner Card (PAL,FM)
+     - 1019:4cb6
+
+   * - 114
+     - KWorld DVB-T 210
+     - 17de:7250
+
+   * - 115
+     - Sabrent PCMCIA TV-PCB05
+     - 0919:2003
+
+   * - 116
+     - 10MOONS TM300 TV Card
+     - 1131:2304
+
+   * - 117
+     - Avermedia Super 007
+     - 1461:f01d
+
+   * - 118
+     - Beholder BeholdTV 401
+     - 0000:4016
+
+   * - 119
+     - Beholder BeholdTV 403
+     - 0000:4036
+
+   * - 120
+     - Beholder BeholdTV 403 FM
+     - 0000:4037
+
+   * - 121
+     - Beholder BeholdTV 405
+     - 0000:4050
+
+   * - 122
+     - Beholder BeholdTV 405 FM
+     - 0000:4051
+
+   * - 123
+     - Beholder BeholdTV 407
+     - 0000:4070
+
+   * - 124
+     - Beholder BeholdTV 407 FM
+     - 0000:4071
+
+   * - 125
+     - Beholder BeholdTV 409
+     - 0000:4090
+
+   * - 126
+     - Beholder BeholdTV 505 FM
+     - 5ace:5050
+
+   * - 127
+     - Beholder BeholdTV 507 FM / BeholdTV 509 FM
+     - 5ace:5070, 5ace:5090
+
+   * - 128
+     - Beholder BeholdTV Columbus TV/FM
+     - 0000:5201
+
+   * - 129
+     - Beholder BeholdTV 607 FM
+     - 5ace:6070
+
+   * - 130
+     - Beholder BeholdTV M6
+     - 5ace:6190
+
+   * - 131
+     - Twinhan Hybrid DTV-DVB 3056 PCI
+     - 1822:0022
+
+   * - 132
+     - Genius TVGO AM11MCE
+     -
+
+   * - 133
+     - NXP Snake DVB-S reference design
+     -
+
+   * - 134
+     - Medion/Creatix CTX953 Hybrid
+     - 16be:0010
+
+   * - 135
+     - MSI TV@nywhere A/D v1.1
+     - 1462:8625
+
+   * - 136
+     - AVerMedia Cardbus TV/Radio (E506R)
+     - 1461:f436
+
+   * - 137
+     - AVerMedia Hybrid TV/Radio (A16D)
+     - 1461:f936
+
+   * - 138
+     - Avermedia M115
+     - 1461:a836
+
+   * - 139
+     - Compro VideoMate T750
+     - 185b:c900
+
+   * - 140
+     - Avermedia DVB-S Pro A700
+     - 1461:a7a1
+
+   * - 141
+     - Avermedia DVB-S Hybrid+FM A700
+     - 1461:a7a2
+
+   * - 142
+     - Beholder BeholdTV H6
+     - 5ace:6290
+
+   * - 143
+     - Beholder BeholdTV M63
+     - 5ace:6191
+
+   * - 144
+     - Beholder BeholdTV M6 Extra
+     - 5ace:6193
+
+   * - 145
+     - AVerMedia MiniPCI DVB-T Hybrid M103
+     - 1461:f636, 1461:f736
+
+   * - 146
+     - ASUSTeK P7131 Analog
+     -
+
+   * - 147
+     - Asus Tiger 3in1
+     - 1043:4878
+
+   * - 148
+     - Encore ENLTV-FM v5.3
+     - 1a7f:2008
+
+   * - 149
+     - Avermedia PCI pure analog (M135A)
+     - 1461:f11d
+
+   * - 150
+     - Zogis Real Angel 220
+     -
+
+   * - 151
+     - ADS Tech Instant HDTV
+     - 1421:0380
+
+   * - 152
+     - Asus Tiger Rev:1.00
+     - 1043:4857
+
+   * - 153
+     - Kworld Plus TV Analog Lite PCI
+     - 17de:7128
+
+   * - 154
+     - Avermedia AVerTV GO 007 FM Plus
+     - 1461:f31d
+
+   * - 155
+     - Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid
+     - 0070:6706, 0070:6708
+
+   * - 156
+     - Hauppauge WinTV-HVR1120 DVB-T/Hybrid
+     - 0070:6707, 0070:6709, 0070:670a
+
+   * - 157
+     - Avermedia AVerTV Studio 507UA
+     - 1461:a11b
+
+   * - 158
+     - AVerMedia Cardbus TV/Radio (E501R)
+     - 1461:b7e9
+
+   * - 159
+     - Beholder BeholdTV 505 RDS
+     - 0000:505B
+
+   * - 160
+     - Beholder BeholdTV 507 RDS
+     - 0000:5071
+
+   * - 161
+     - Beholder BeholdTV 507 RDS
+     - 0000:507B
+
+   * - 162
+     - Beholder BeholdTV 607 FM
+     - 5ace:6071
+
+   * - 163
+     - Beholder BeholdTV 609 FM
+     - 5ace:6090
+
+   * - 164
+     - Beholder BeholdTV 609 FM
+     - 5ace:6091
+
+   * - 165
+     - Beholder BeholdTV 607 RDS
+     - 5ace:6072
+
+   * - 166
+     - Beholder BeholdTV 607 RDS
+     - 5ace:6073
+
+   * - 167
+     - Beholder BeholdTV 609 RDS
+     - 5ace:6092
+
+   * - 168
+     - Beholder BeholdTV 609 RDS
+     - 5ace:6093
+
+   * - 169
+     - Compro VideoMate S350/S300
+     - 185b:c900
+
+   * - 170
+     - AverMedia AverTV Studio 505
+     - 1461:a115
+
+   * - 171
+     - Beholder BeholdTV X7
+     - 5ace:7595
+
+   * - 172
+     - RoverMedia TV Link Pro FM
+     - 19d1:0138
+
+   * - 173
+     - Zolid Hybrid TV Tuner PCI
+     - 1131:2004
+
+   * - 174
+     - Asus Europa Hybrid OEM
+     - 1043:4847
+
+   * - 175
+     - Leadtek Winfast DTV1000S
+     - 107d:6655
+
+   * - 176
+     - Beholder BeholdTV 505 RDS
+     - 0000:5051
+
+   * - 177
+     - Hawell HW-404M7
+     -
+
+   * - 178
+     - Beholder BeholdTV H7
+     - 5ace:7190
+
+   * - 179
+     - Beholder BeholdTV A7
+     - 5ace:7090
+
+   * - 180
+     - Avermedia PCI M733A
+     - 1461:4155, 1461:4255
+
+   * - 181
+     - TechoTrend TT-budget T-3000
+     - 13c2:2804
+
+   * - 182
+     - Kworld PCI SBTVD/ISDB-T Full-Seg Hybrid
+     - 17de:b136
+
+   * - 183
+     - Compro VideoMate Vista M1F
+     - 185b:c900
+
+   * - 184
+     - Encore ENLTV-FM 3
+     - 1a7f:2108
+
+   * - 185
+     - MagicPro ProHDTV Pro2 DMB-TH/Hybrid
+     - 17de:d136
+
+   * - 186
+     - Beholder BeholdTV 501
+     - 5ace:5010
+
+   * - 187
+     - Beholder BeholdTV 503 FM
+     - 5ace:5030
+
+   * - 188
+     - Sensoray 811/911
+     - 6000:0811, 6000:0911
+
+   * - 189
+     - Kworld PC150-U
+     - 17de:a134
+
+   * - 190
+     - Asus My Cinema PS3-100
+     - 1043:48cd
+
+   * - 191
+     - Hawell HW-9004V1
+     -
+
+   * - 192
+     - AverMedia AverTV Satellite Hybrid+FM A706
+     - 1461:2055
+
+   * - 193
+     - WIS Voyager or compatible
+     - 1905:7007
+
+   * - 194
+     - AverMedia AverTV/505
+     - 1461:a10a
+
+   * - 195
+     - Leadtek Winfast TV2100 FM
+     - 107d:6f3a
+
+   * - 196
+     - SnaZio* TVPVR PRO
+     - 1779:13cf
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/saa7164-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/saa7164-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/saa7164-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/saa7164-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,21 +1,69 @@
 SAA7164 cards list
 ==================
 
-=========== ==================================== ====================
-Card number Card name                            PCI IDs
-=========== ==================================== ====================
-0           Unknown
-1           Generic Rev2
-2           Generic Rev3
-3           Hauppauge WinTV-HVR2250              0070:8880, 0070:8810
-4           Hauppauge WinTV-HVR2200              0070:8980
-5           Hauppauge WinTV-HVR2200              0070:8900
-6           Hauppauge WinTV-HVR2200              0070:8901
-7           Hauppauge WinTV-HVR2250              0070:8891, 0070:8851
-8           Hauppauge WinTV-HVR2250              0070:88A1
-9           Hauppauge WinTV-HVR2200              0070:8940
-10          Hauppauge WinTV-HVR2200              0070:8953
-11          Hauppauge WinTV-HVR2255(proto)       0070:f111
-12          Hauppauge WinTV-HVR2255              0070:f111
-13          Hauppauge WinTV-HVR2205              0070:f123, 0070:f120
-=========== ==================================== ====================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - PCI IDs
+
+   * - 0
+     - Unknown
+     -
+
+   * - 1
+     - Generic Rev2
+     -
+
+   * - 2
+     - Generic Rev3
+     -
+
+   * - 3
+     - Hauppauge WinTV-HVR2250
+     - 0070:8880, 0070:8810
+
+   * - 4
+     - Hauppauge WinTV-HVR2200
+     - 0070:8980
+
+   * - 5
+     - Hauppauge WinTV-HVR2200
+     - 0070:8900
+
+   * - 6
+     - Hauppauge WinTV-HVR2200
+     - 0070:8901
+
+   * - 7
+     - Hauppauge WinTV-HVR2250
+     - 0070:8891, 0070:8851
+
+   * - 8
+     - Hauppauge WinTV-HVR2250
+     - 0070:88A1
+
+   * - 9
+     - Hauppauge WinTV-HVR2200
+     - 0070:8940
+
+   * - 10
+     - Hauppauge WinTV-HVR2200
+     - 0070:8953
+
+   * - 11
+     - Hauppauge WinTV-HVR2255(proto)
+     - 0070:f111
+
+   * - 12
+     - Hauppauge WinTV-HVR2255
+     - 0070:f111
+
+   * - 13
+     - Hauppauge WinTV-HVR2205
+     - 0070:f123, 0070:f120
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/tm6000-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/tm6000-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/tm6000-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/tm6000-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,24 +1,81 @@
 TM6000 cards list
 =================
 
-=========== ================================================= ==========================================
-Card number Card name                                         USB IDs
-=========== ================================================= ==========================================
-0           Unknown tm6000 video grabber
-1           Generic tm5600 board                              6000:0001
-2           Generic tm6000 board
-3           Generic tm6010 board                              6000:0002
-4           10Moons UT 821
-5           10Moons UT 330
-6           ADSTECH Dual TV USB                               06e1:f332
-7           Freecom Hybrid Stick / Moka DVB-T Receiver Dual   14aa:0620
-8           ADSTECH Mini Dual TV USB                          06e1:b339
-9           Hauppauge WinTV HVR-900H / WinTV USB2-Stick       2040:6600, 2040:6601, 2040:6610, 2040:6611
-10          Beholder Wander DVB-T/TV/FM USB2.0                6000:dec0
-11          Beholder Voyager TV/FM USB2.0                     6000:dec1
-12          Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick 0ccd:0086, 0ccd:00A5
-13          Twinhan TU501(704D1)                              13d3:3240, 13d3:3241, 13d3:3243, 13d3:3264
-14          Beholder Wander Lite DVB-T/TV/FM USB2.0           6000:dec2
-15          Beholder Voyager Lite TV/FM USB2.0                6000:dec3
-16          Terratec Grabster AV 150/250 MX                   0ccd:0079
-=========== ================================================= ==========================================
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - USB IDs
+
+   * - 0
+     - Unknown tm6000 video grabber
+     -
+
+   * - 1
+     - Generic tm5600 board
+     - 6000:0001
+
+   * - 2
+     - Generic tm6000 board
+     -
+
+   * - 3
+     - Generic tm6010 board
+     - 6000:0002
+
+   * - 4
+     - 10Moons UT 821
+     -
+
+   * - 5
+     - 10Moons UT 330
+     -
+
+   * - 6
+     - ADSTECH Dual TV USB
+     - 06e1:f332
+
+   * - 7
+     - Freecom Hybrid Stick / Moka DVB-T Receiver Dual
+     - 14aa:0620
+
+   * - 8
+     - ADSTECH Mini Dual TV USB
+     - 06e1:b339
+
+   * - 9
+     - Hauppauge WinTV HVR-900H / WinTV USB2-Stick
+     - 2040:6600, 2040:6601, 2040:6610, 2040:6611
+
+   * - 10
+     - Beholder Wander DVB-T/TV/FM USB2.0
+     - 6000:dec0
+
+   * - 11
+     - Beholder Voyager TV/FM USB2.0
+     - 6000:dec1
+
+   * - 12
+     - Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick
+     - 0ccd:0086, 0ccd:00A5
+
+   * - 13
+     - Twinhan TU501(704D1)
+     - 13d3:3240, 13d3:3241, 13d3:3243, 13d3:3264
+
+   * - 14
+     - Beholder Wander Lite DVB-T/TV/FM USB2.0
+     - 6000:dec2
+
+   * - 15
+     - Beholder Voyager Lite TV/FM USB2.0
+     - 6000:dec3
+
+   * - 16
+     - Terratec Grabster AV 150/250 MX
+     - 0ccd:0079
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/usbvision-cardlist.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/usbvision-cardlist.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/usbvision-cardlist.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/usbvision-cardlist.rst	2017-11-05 16:05:14.000000000 -0500
@@ -1,74 +1,281 @@
 USBvision cards list
 ====================
 
-=========== ======================================================== =========
-Card number Card name                                                USB IDs
-=========== ======================================================== =========
-0           Xanboo                                                   0a6f:0400
-1           Belkin USB VideoBus II Adapter                           050d:0106
-2           Belkin Components USB VideoBus                           050d:0207
-3           Belkin USB VideoBus II                                   050d:0208
-4           echoFX InterView Lite                                    0571:0002
-5           USBGear USBG-V1 resp. HAMA USB                           0573:0003
-6           D-Link V100                                              0573:0400
-7           X10 USB Camera                                           0573:2000
-8           Hauppauge WinTV USB Live (PAL B/G)                       0573:2d00
-9           Hauppauge WinTV USB Live Pro (NTSC M/N)                  0573:2d01
-10          Zoran Co. PMD (Nogatech) AV-grabber Manhattan            0573:2101
-11          Nogatech USB-TV (NTSC) FM                                0573:4100
-12          PNY USB-TV (NTSC) FM                                     0573:4110
-13          PixelView PlayTv-USB PRO (PAL) FM                        0573:4450
-14          ZTV ZT-721 2.4GHz USB A/V Receiver                       0573:4550
-15          Hauppauge WinTV USB (NTSC M/N)                           0573:4d00
-16          Hauppauge WinTV USB (PAL B/G)                            0573:4d01
-17          Hauppauge WinTV USB (PAL I)                              0573:4d02
-18          Hauppauge WinTV USB (PAL/SECAM L)                        0573:4d03
-19          Hauppauge WinTV USB (PAL D/K)                            0573:4d04
-20          Hauppauge WinTV USB (NTSC FM)                            0573:4d10
-21          Hauppauge WinTV USB (PAL B/G FM)                         0573:4d11
-22          Hauppauge WinTV USB (PAL I FM)                           0573:4d12
-23          Hauppauge WinTV USB (PAL D/K FM)                         0573:4d14
-24          Hauppauge WinTV USB Pro (NTSC M/N)                       0573:4d2a
-25          Hauppauge WinTV USB Pro (NTSC M/N) V2                    0573:4d2b
-26          Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)          0573:4d2c
-27          Hauppauge WinTV USB Pro (NTSC M/N) V3                    0573:4d20
-28          Hauppauge WinTV USB Pro (PAL B/G)                        0573:4d21
-29          Hauppauge WinTV USB Pro (PAL I)                          0573:4d22
-30          Hauppauge WinTV USB Pro (PAL/SECAM L)                    0573:4d23
-31          Hauppauge WinTV USB Pro (PAL D/K)                        0573:4d24
-32          Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)             0573:4d25
-33          Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2          0573:4d26
-34          Hauppauge WinTV USB Pro (PAL B/G) V2                     0573:4d27
-35          Hauppauge WinTV USB Pro (PAL B/G,D/K)                    0573:4d28
-36          Hauppauge WinTV USB Pro (PAL I,D/K)                      0573:4d29
-37          Hauppauge WinTV USB Pro (NTSC M/N FM)                    0573:4d30
-38          Hauppauge WinTV USB Pro (PAL B/G FM)                     0573:4d31
-39          Hauppauge WinTV USB Pro (PAL I FM)                       0573:4d32
-40          Hauppauge WinTV USB Pro (PAL D/K FM)                     0573:4d34
-41          Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM) 0573:4d35
-42          Hauppauge WinTV USB Pro (Temic PAL B/G FM)               0573:4d36
-43          Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)       0573:4d37
-44          Hauppauge WinTV USB Pro (NTSC M/N FM) V2                 0573:4d38
-45          Camtel Technology USB TV Genie Pro FM Model TVB330       0768:0006
-46          Digital Video Creator I                                  07d0:0001
-47          Global Village GV-007 (NTSC)                             07d0:0002
-48          Dazzle Fusion Model DVC-50 Rev 1 (NTSC)                  07d0:0003
-49          Dazzle Fusion Model DVC-80 Rev 1 (PAL)                   07d0:0004
-50          Dazzle Fusion Model DVC-90 Rev 1 (SECAM)                 07d0:0005
-51          Eskape Labs MyTV2Go                                      07f8:9104
-52          Pinnacle Studio PCTV USB (PAL)                           2304:010d
-53          Pinnacle Studio PCTV USB (SECAM)                         2304:0109
-54          Pinnacle Studio PCTV USB (PAL) FM                        2304:0110
-55          Miro PCTV USB                                            2304:0111
-56          Pinnacle Studio PCTV USB (NTSC) FM                       2304:0112
-57          Pinnacle Studio PCTV USB (PAL) FM V2                     2304:0210
-58          Pinnacle Studio PCTV USB (NTSC) FM V2                    2304:0212
-59          Pinnacle Studio PCTV USB (PAL) FM V3                     2304:0214
-60          Pinnacle Studio Linx Video input cable (NTSC)            2304:0300
-61          Pinnacle Studio Linx Video input cable (PAL)             2304:0301
-62          Pinnacle PCTV Bungee USB (PAL) FM                        2304:0419
-63          Hauppauge WinTv-USB                                      2400:4200
-64          Pinnacle Studio PCTV USB (NTSC) FM V3                    2304:0113
-65          Nogatech USB MicroCam NTSC (NV3000N)                     0573:3000
-66          Nogatech USB MicroCam PAL (NV3001P)                      0573:3001
-=========== ======================================================== =========
+.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
+
+.. flat-table::
+   :header-rows: 1
+   :widths: 2 19 18
+   :stub-columns: 0
+
+   * - Card number
+     - Card name
+     - USB IDs
+
+   * - 0
+     - Xanboo
+     - 0a6f:0400
+
+   * - 1
+     - Belkin USB VideoBus II Adapter
+     - 050d:0106
+
+   * - 2
+     - Belkin Components USB VideoBus
+     - 050d:0207
+
+   * - 3
+     - Belkin USB VideoBus II
+     - 050d:0208
+
+   * - 4
+     - echoFX InterView Lite
+     - 0571:0002
+
+   * - 5
+     - USBGear USBG-V1 resp. HAMA USB
+     - 0573:0003
+
+   * - 6
+     - D-Link V100
+     - 0573:0400
+
+   * - 7
+     - X10 USB Camera
+     - 0573:2000
+
+   * - 8
+     - Hauppauge WinTV USB Live (PAL B/G)
+     - 0573:2d00
+
+   * - 9
+     - Hauppauge WinTV USB Live Pro (NTSC M/N)
+     - 0573:2d01
+
+   * - 10
+     - Zoran Co. PMD (Nogatech) AV-grabber Manhattan
+     - 0573:2101
+
+   * - 11
+     - Nogatech USB-TV (NTSC) FM
+     - 0573:4100
+
+   * - 12
+     - PNY USB-TV (NTSC) FM
+     - 0573:4110
+
+   * - 13
+     - PixelView PlayTv-USB PRO (PAL) FM
+     - 0573:4450
+
+   * - 14
+     - ZTV ZT-721 2.4GHz USB A/V Receiver
+     - 0573:4550
+
+   * - 15
+     - Hauppauge WinTV USB (NTSC M/N)
+     - 0573:4d00
+
+   * - 16
+     - Hauppauge WinTV USB (PAL B/G)
+     - 0573:4d01
+
+   * - 17
+     - Hauppauge WinTV USB (PAL I)
+     - 0573:4d02
+
+   * - 18
+     - Hauppauge WinTV USB (PAL/SECAM L)
+     - 0573:4d03
+
+   * - 19
+     - Hauppauge WinTV USB (PAL D/K)
+     - 0573:4d04
+
+   * - 20
+     - Hauppauge WinTV USB (NTSC FM)
+     - 0573:4d10
+
+   * - 21
+     - Hauppauge WinTV USB (PAL B/G FM)
+     - 0573:4d11
+
+   * - 22
+     - Hauppauge WinTV USB (PAL I FM)
+     - 0573:4d12
+
+   * - 23
+     - Hauppauge WinTV USB (PAL D/K FM)
+     - 0573:4d14
+
+   * - 24
+     - Hauppauge WinTV USB Pro (NTSC M/N)
+     - 0573:4d2a
+
+   * - 25
+     - Hauppauge WinTV USB Pro (NTSC M/N) V2
+     - 0573:4d2b
+
+   * - 26
+     - Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)
+     - 0573:4d2c
+
+   * - 27
+     - Hauppauge WinTV USB Pro (NTSC M/N) V3
+     - 0573:4d20
+
+   * - 28
+     - Hauppauge WinTV USB Pro (PAL B/G)
+     - 0573:4d21
+
+   * - 29
+     - Hauppauge WinTV USB Pro (PAL I)
+     - 0573:4d22
+
+   * - 30
+     - Hauppauge WinTV USB Pro (PAL/SECAM L)
+     - 0573:4d23
+
+   * - 31
+     - Hauppauge WinTV USB Pro (PAL D/K)
+     - 0573:4d24
+
+   * - 32
+     - Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)
+     - 0573:4d25
+
+   * - 33
+     - Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2
+     - 0573:4d26
+
+   * - 34
+     - Hauppauge WinTV USB Pro (PAL B/G) V2
+     - 0573:4d27
+
+   * - 35
+     - Hauppauge WinTV USB Pro (PAL B/G,D/K)
+     - 0573:4d28
+
+   * - 36
+     - Hauppauge WinTV USB Pro (PAL I,D/K)
+     - 0573:4d29
+
+   * - 37
+     - Hauppauge WinTV USB Pro (NTSC M/N FM)
+     - 0573:4d30
+
+   * - 38
+     - Hauppauge WinTV USB Pro (PAL B/G FM)
+     - 0573:4d31
+
+   * - 39
+     - Hauppauge WinTV USB Pro (PAL I FM)
+     - 0573:4d32
+
+   * - 40
+     - Hauppauge WinTV USB Pro (PAL D/K FM)
+     - 0573:4d34
+
+   * - 41
+     - Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)
+     - 0573:4d35
+
+   * - 42
+     - Hauppauge WinTV USB Pro (Temic PAL B/G FM)
+     - 0573:4d36
+
+   * - 43
+     - Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)
+     - 0573:4d37
+
+   * - 44
+     - Hauppauge WinTV USB Pro (NTSC M/N FM) V2
+     - 0573:4d38
+
+   * - 45
+     - Camtel Technology USB TV Genie Pro FM Model TVB330
+     - 0768:0006
+
+   * - 46
+     - Digital Video Creator I
+     - 07d0:0001
+
+   * - 47
+     - Global Village GV-007 (NTSC)
+     - 07d0:0002
+
+   * - 48
+     - Dazzle Fusion Model DVC-50 Rev 1 (NTSC)
+     - 07d0:0003
+
+   * - 49
+     - Dazzle Fusion Model DVC-80 Rev 1 (PAL)
+     - 07d0:0004
+
+   * - 50
+     - Dazzle Fusion Model DVC-90 Rev 1 (SECAM)
+     - 07d0:0005
+
+   * - 51
+     - Eskape Labs MyTV2Go
+     - 07f8:9104
+
+   * - 52
+     - Pinnacle Studio PCTV USB (PAL)
+     - 2304:010d
+
+   * - 53
+     - Pinnacle Studio PCTV USB (SECAM)
+     - 2304:0109
+
+   * - 54
+     - Pinnacle Studio PCTV USB (PAL) FM
+     - 2304:0110
+
+   * - 55
+     - Miro PCTV USB
+     - 2304:0111
+
+   * - 56
+     - Pinnacle Studio PCTV USB (NTSC) FM
+     - 2304:0112
+
+   * - 57
+     - Pinnacle Studio PCTV USB (PAL) FM V2
+     - 2304:0210
+
+   * - 58
+     - Pinnacle Studio PCTV USB (NTSC) FM V2
+     - 2304:0212
+
+   * - 59
+     - Pinnacle Studio PCTV USB (PAL) FM V3
+     - 2304:0214
+
+   * - 60
+     - Pinnacle Studio Linx Video input cable (NTSC)
+     - 2304:0300
+
+   * - 61
+     - Pinnacle Studio Linx Video input cable (PAL)
+     - 2304:0301
+
+   * - 62
+     - Pinnacle PCTV Bungee USB (PAL) FM
+     - 2304:0419
+
+   * - 63
+     - Hauppauge WinTv-USB
+     - 2400:4200
+
+   * - 64
+     - Pinnacle Studio PCTV USB (NTSC) FM V3
+     - 2304:0113
+
+   * - 65
+     - Nogatech USB MicroCam NTSC (NV3000N)
+     - 0573:3000
+
+   * - 66
+     - Nogatech USB MicroCam PAL (NV3001P)
+     - 0573:3001
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/media/v4l-drivers/vivid.rst linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/vivid.rst
--- linux-libre-4.13-gnu/Documentation/media/v4l-drivers/vivid.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/media/v4l-drivers/vivid.rst	2017-11-05 16:05:14.000000000 -0500
@@ -829,6 +829,7 @@ The following two controls are only vali
 The following two controls are only valid for video capture.
 
 - DV Timings Signal Mode:
+
 	selects the behavior of VIDIOC_QUERY_DV_TIMINGS: what
 	should it return?
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/memory-barriers.txt linux-libre-4.14-rc8-gnu/Documentation/memory-barriers.txt
--- linux-libre-4.13-gnu/Documentation/memory-barriers.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/memory-barriers.txt	2017-11-05 16:05:14.000000000 -0500
@@ -498,11 +498,11 @@ And a couple of implicit varieties:
      This means that ACQUIRE acts as a minimal "acquire" operation and
      RELEASE acts as a minimal "release" operation.
 
-A subset of the atomic operations described in core-api/atomic_ops.rst have
-ACQUIRE and RELEASE variants in addition to fully-ordered and relaxed (no
-barrier semantics) definitions.  For compound atomics performing both a load
-and a store, ACQUIRE semantics apply only to the load and RELEASE semantics
-apply only to the store portion of the operation.
+A subset of the atomic operations described in atomic_t.txt have ACQUIRE and
+RELEASE variants in addition to fully-ordered and relaxed (no barrier
+semantics) definitions.  For compound atomics performing both a load and a
+store, ACQUIRE semantics apply only to the load and RELEASE semantics apply
+only to the store portion of the operation.
 
 Memory barriers are only required where there's a possibility of interaction
 between two CPUs or between a CPU and a device.  If it can be guaranteed that
@@ -594,7 +594,24 @@ between the address load and the data lo
 This enforces the occurrence of one of the two implications, and prevents the
 third possibility from arising.
 
-A data-dependency barrier must also order against dependent writes:
+
+[!] Note that this extremely counterintuitive situation arises most easily on
+machines with split caches, so that, for example, one cache bank processes
+even-numbered cache lines and the other bank processes odd-numbered cache
+lines.  The pointer P might be stored in an odd-numbered cache line, and the
+variable B might be stored in an even-numbered cache line.  Then, if the
+even-numbered bank of the reading CPU's cache is extremely busy while the
+odd-numbered bank is idle, one can see the new value of the pointer P (&B),
+but the old value of the variable B (2).
+
+
+A data-dependency barrier is not required to order dependent writes
+because the CPUs that the Linux kernel supports don't do writes
+until they are certain (1) that the write will actually happen, (2)
+of the location of the write, and (3) of the value to be written.
+But please carefully read the "CONTROL DEPENDENCIES" section and the
+Documentation/RCU/rcu_dereference.txt file:  The compiler can and does
+break dependencies in a great many highly creative ways.
 
 	CPU 1		      CPU 2
 	===============	      ===============
@@ -603,29 +620,19 @@ A data-dependency barrier must also orde
 	<write barrier>
 	WRITE_ONCE(P, &B);
 			      Q = READ_ONCE(P);
-			      <data dependency barrier>
-			      *Q = 5;
+			      WRITE_ONCE(*Q, 5);
 
-The data-dependency barrier must order the read into Q with the store
-into *Q.  This prohibits this outcome:
+Therefore, no data-dependency barrier is required to order the read into
+Q with the store into *Q.  In other words, this outcome is prohibited,
+even without a data-dependency barrier:
 
 	(Q == &B) && (B == 4)
 
 Please note that this pattern should be rare.  After all, the whole point
 of dependency ordering is to -prevent- writes to the data structure, along
 with the expensive cache misses associated with those writes.  This pattern
-can be used to record rare error conditions and the like, and the ordering
-prevents such records from being lost.
-
-
-[!] Note that this extremely counterintuitive situation arises most easily on
-machines with split caches, so that, for example, one cache bank processes
-even-numbered cache lines and the other bank processes odd-numbered cache
-lines.  The pointer P might be stored in an odd-numbered cache line, and the
-variable B might be stored in an even-numbered cache line.  Then, if the
-even-numbered bank of the reading CPU's cache is extremely busy while the
-odd-numbered bank is idle, one can see the new value of the pointer P (&B),
-but the old value of the variable B (2).
+can be used to record rare error conditions and the like, and the CPUs'
+naturally occurring ordering prevents such records from being lost.
 
 
 The data dependency barrier is very important to the RCU system,
@@ -1876,8 +1883,7 @@ There are some more advanced barrier fun
      This makes sure that the death mark on the object is perceived to be set
      *before* the reference counter is decremented.
 
-     See Documentation/core-api/atomic_ops.rst for more information.  See the
-     "Atomic operations" subsection for information on where to use these.
+     See Documentation/atomic_{t,bitops}.txt for more information.
 
 
  (*) lockless_dereference();
@@ -1982,10 +1988,7 @@ for each construct.  These operations al
      ACQUIRE operation has completed.
 
      Memory operations issued before the ACQUIRE may be completed after
-     the ACQUIRE operation has completed.  An smp_mb__before_spinlock(),
-     combined with a following ACQUIRE, orders prior stores against
-     subsequent loads and stores.  Note that this is weaker than smp_mb()!
-     The smp_mb__before_spinlock() primitive is free on many architectures.
+     the ACQUIRE operation has completed.
 
  (2) RELEASE operation implication:
 
@@ -2503,88 +2506,7 @@ operations are noted specially as some o
 some don't, but they're very heavily relied on as a group throughout the
 kernel.
 
-Any atomic operation that modifies some state in memory and returns information
-about the state (old or new) implies an SMP-conditional general memory barrier
-(smp_mb()) on each side of the actual operation (with the exception of
-explicit lock operations, described later).  These include:
-
-	xchg();
-	atomic_xchg();			atomic_long_xchg();
-	atomic_inc_return();		atomic_long_inc_return();
-	atomic_dec_return();		atomic_long_dec_return();
-	atomic_add_return();		atomic_long_add_return();
-	atomic_sub_return();		atomic_long_sub_return();
-	atomic_inc_and_test();		atomic_long_inc_and_test();
-	atomic_dec_and_test();		atomic_long_dec_and_test();
-	atomic_sub_and_test();		atomic_long_sub_and_test();
-	atomic_add_negative();		atomic_long_add_negative();
-	test_and_set_bit();
-	test_and_clear_bit();
-	test_and_change_bit();
-
-	/* when succeeds */
-	cmpxchg();
-	atomic_cmpxchg();		atomic_long_cmpxchg();
-	atomic_add_unless();		atomic_long_add_unless();
-
-These are used for such things as implementing ACQUIRE-class and RELEASE-class
-operations and adjusting reference counters towards object destruction, and as
-such the implicit memory barrier effects are necessary.
-
-
-The following operations are potential problems as they do _not_ imply memory
-barriers, but might be used for implementing such things as RELEASE-class
-operations:
-
-	atomic_set();
-	set_bit();
-	clear_bit();
-	change_bit();
-
-With these the appropriate explicit memory barrier should be used if necessary
-(smp_mb__before_atomic() for instance).
-
-
-The following also do _not_ imply memory barriers, and so may require explicit
-memory barriers under some circumstances (smp_mb__before_atomic() for
-instance):
-
-	atomic_add();
-	atomic_sub();
-	atomic_inc();
-	atomic_dec();
-
-If they're used for statistics generation, then they probably don't need memory
-barriers, unless there's a coupling between statistical data.
-
-If they're used for reference counting on an object to control its lifetime,
-they probably don't need memory barriers because either the reference count
-will be adjusted inside a locked section, or the caller will already hold
-sufficient references to make the lock, and thus a memory barrier unnecessary.
-
-If they're used for constructing a lock of some description, then they probably
-do need memory barriers as a lock primitive generally has to do things in a
-specific order.
-
-Basically, each usage case has to be carefully considered as to whether memory
-barriers are needed or not.
-
-The following operations are special locking primitives:
-
-	test_and_set_bit_lock();
-	clear_bit_unlock();
-	__clear_bit_unlock();
-
-These implement ACQUIRE-class and RELEASE-class operations.  These should be
-used in preference to other operations when implementing locking primitives,
-because their implementations can be optimised on many architectures.
-
-[!] Note that special memory barrier primitives are available for these
-situations because on some CPUs the atomic instructions used imply full memory
-barriers, and so barrier instructions are superfluous in conjunction with them,
-and in such cases the special barrier primitives will be no-ops.
-
-See Documentation/core-api/atomic_ops.rst for more information.
+See Documentation/atomic_t.txt for more information.
 
 
 ACCESSING DEVICES
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/00-INDEX linux-libre-4.14-rc8-gnu/Documentation/networking/00-INDEX
--- linux-libre-4.13-gnu/Documentation/networking/00-INDEX	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/00-INDEX	2017-11-05 16:05:14.000000000 -0500
@@ -30,8 +30,6 @@ atm.txt
 	- info on where to get ATM programs and support for Linux.
 ax25.txt
 	- info on using AX.25 and NET/ROM code for Linux
-batman-adv.txt
-	- B.A.T.M.A.N routing protocol on top of layer 2 Ethernet Frames.
 baycom.txt
 	- info on the driver for Baycom style amateur radio modems
 bonding.txt
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/batman-adv.rst linux-libre-4.14-rc8-gnu/Documentation/networking/batman-adv.rst
--- linux-libre-4.13-gnu/Documentation/networking/batman-adv.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/batman-adv.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,220 @@
+==========
+batman-adv
+==========
+
+Batman advanced is a new approach to wireless networking which does no longer
+operate on the IP basis. Unlike the batman daemon, which exchanges information
+using UDP packets and sets routing tables, batman-advanced operates on ISO/OSI
+Layer 2 only and uses and routes (or better: bridges) Ethernet Frames. It
+emulates a virtual network switch of all nodes participating. Therefore all
+nodes appear to be link local, thus all higher operating protocols won't be
+affected by any changes within the network. You can run almost any protocol
+above batman advanced, prominent examples are: IPv4, IPv6, DHCP, IPX.
+
+Batman advanced was implemented as a Linux kernel driver to reduce the overhead
+to a minimum. It does not depend on any (other) network driver, and can be used
+on wifi as well as ethernet lan, vpn, etc ... (anything with ethernet-style
+layer 2).
+
+
+Configuration
+=============
+
+Load the batman-adv module into your kernel::
+
+  $ insmod batman-adv.ko
+
+The module is now waiting for activation. You must add some interfaces on which
+batman can operate. After loading the module batman advanced will scan your
+systems interfaces to search for compatible interfaces. Once found, it will
+create subfolders in the ``/sys`` directories of each supported interface,
+e.g.::
+
+  $ ls /sys/class/net/eth0/batman_adv/
+  elp_interval iface_status mesh_iface throughput_override
+
+If an interface does not have the ``batman_adv`` subfolder, it probably is not
+supported. Not supported interfaces are: loopback, non-ethernet and batman's
+own interfaces.
+
+Note: After the module was loaded it will continuously watch for new
+interfaces to verify the compatibility. There is no need to reload the module
+if you plug your USB wifi adapter into your machine after batman advanced was
+initially loaded.
+
+The batman-adv soft-interface can be created using the iproute2 tool ``ip``::
+
+  $ ip link add name bat0 type batadv
+
+To activate a given interface simply attach it to the ``bat0`` interface::
+
+  $ ip link set dev eth0 master bat0
+
+Repeat this step for all interfaces you wish to add. Now batman starts
+using/broadcasting on this/these interface(s).
+
+By reading the "iface_status" file you can check its status::
+
+  $ cat /sys/class/net/eth0/batman_adv/iface_status
+  active
+
+To deactivate an interface you have to detach it from the "bat0" interface::
+
+  $ ip link set dev eth0 nomaster
+
+
+All mesh wide settings can be found in batman's own interface folder::
+
+  $ ls /sys/class/net/bat0/mesh/
+  aggregated_ogms       fragmentation isolation_mark routing_algo
+  ap_isolation          gw_bandwidth  log_level      vlan0
+  bonding               gw_mode       multicast_mode
+  bridge_loop_avoidance gw_sel_class  network_coding
+  distributed_arp_table hop_penalty   orig_interval
+
+There is a special folder for debugging information::
+
+  $ ls /sys/kernel/debug/batman_adv/bat0/
+  bla_backbone_table log         neighbors         transtable_local
+  bla_claim_table    mcast_flags originators
+  dat_cache          nc          socket
+  gateways           nc_nodes    transtable_global
+
+Some of the files contain all sort of status information regarding the mesh
+network. For example, you can view the table of originators (mesh
+participants) with::
+
+  $ cat /sys/kernel/debug/batman_adv/bat0/originators
+
+Other files allow to change batman's behaviour to better fit your requirements.
+For instance, you can check the current originator interval (value in
+milliseconds which determines how often batman sends its broadcast packets)::
+
+  $ cat /sys/class/net/bat0/mesh/orig_interval
+  1000
+
+and also change its value::
+
+  $ echo 3000 > /sys/class/net/bat0/mesh/orig_interval
+
+In very mobile scenarios, you might want to adjust the originator interval to a
+lower value. This will make the mesh more responsive to topology changes, but
+will also increase the overhead.
+
+
+Usage
+=====
+
+To make use of your newly created mesh, batman advanced provides a new
+interface "bat0" which you should use from this point on. All interfaces added
+to batman advanced are not relevant any longer because batman handles them for
+you. Basically, one "hands over" the data by using the batman interface and
+batman will make sure it reaches its destination.
+
+The "bat0" interface can be used like any other regular interface. It needs an
+IP address which can be either statically configured or dynamically (by using
+DHCP or similar services)::
+
+  NodeA: ip link set up dev bat0
+  NodeA: ip addr add 192.168.0.1/24 dev bat0
+
+  NodeB: ip link set up dev bat0
+  NodeB: ip addr add 192.168.0.2/24 dev bat0
+  NodeB: ping 192.168.0.1
+
+Note: In order to avoid problems remove all IP addresses previously assigned to
+interfaces now used by batman advanced, e.g.::
+
+  $ ip addr flush dev eth0
+
+
+Logging/Debugging
+=================
+
+All error messages, warnings and information messages are sent to the kernel
+log. Depending on your operating system distribution this can be read in one of
+a number of ways. Try using the commands: ``dmesg``, ``logread``, or looking in
+the files ``/var/log/kern.log`` or ``/var/log/syslog``. All batman-adv messages
+are prefixed with "batman-adv:" So to see just these messages try::
+
+  $ dmesg | grep batman-adv
+
+When investigating problems with your mesh network, it is sometimes necessary to
+see more detail debug messages. This must be enabled when compiling the
+batman-adv module. When building batman-adv as part of kernel, use "make
+menuconfig" and enable the option ``B.A.T.M.A.N. debugging``
+(``CONFIG_BATMAN_ADV_DEBUG=y``).
+
+Those additional debug messages can be accessed using a special file in
+debugfs::
+
+  $ cat /sys/kernel/debug/batman_adv/bat0/log
+
+The additional debug output is by default disabled. It can be enabled during
+run time. Following log_levels are defined:
+
+.. flat-table::
+
+   * - 0
+     - All debug output disabled
+   * - 1
+     - Enable messages related to routing / flooding / broadcasting
+   * - 2
+     - Enable messages related to route added / changed / deleted
+   * - 4
+     - Enable messages related to translation table operations
+   * - 8
+     - Enable messages related to bridge loop avoidance
+   * - 16
+     - Enable messages related to DAT, ARP snooping and parsing
+   * - 32
+     - Enable messages related to network coding
+   * - 64
+     - Enable messages related to multicast
+   * - 128
+     - Enable messages related to throughput meter
+   * - 255
+     - Enable all messages
+
+The debug output can be changed at runtime using the file
+``/sys/class/net/bat0/mesh/log_level``. e.g.::
+
+  $ echo 6 > /sys/class/net/bat0/mesh/log_level
+
+will enable debug messages for when routes change.
+
+Counters for different types of packets entering and leaving the batman-adv
+module are available through ethtool::
+
+  $ ethtool --statistics bat0
+
+
+batctl
+======
+
+As batman advanced operates on layer 2, all hosts participating in the virtual
+switch are completely transparent for all protocols above layer 2. Therefore
+the common diagnosis tools do not work as expected. To overcome these problems,
+batctl was created. At the moment the batctl contains ping, traceroute, tcpdump
+and interfaces to the kernel module settings.
+
+For more information, please see the manpage (``man batctl``).
+
+batctl is available on https://www.open-mesh.org/
+
+
+Contact
+=======
+
+Please send us comments, experiences, questions, anything :)
+
+IRC:
+  #batman on irc.freenode.org
+Mailing-list:
+  b.a.t.m.a.n@open-mesh.org (optional subscription at
+  https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n)
+
+You can also contact the Authors:
+
+* Marek Lindner <mareklindner@neomailbox.ch>
+* Simon Wunderlich <sw@simonwunderlich.de>
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/batman-adv.txt linux-libre-4.14-rc8-gnu/Documentation/networking/batman-adv.txt
--- linux-libre-4.13-gnu/Documentation/networking/batman-adv.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/batman-adv.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,215 +0,0 @@
-BATMAN-ADV
-----------
-
-Batman  advanced  is  a new approach to wireless networking which
-does no longer operate on the IP basis. Unlike the batman daemon,
-which  exchanges  information  using UDP packets and sets routing
-tables, batman-advanced operates on ISO/OSI Layer 2 only and uses
-and  routes  (or  better: bridges) Ethernet Frames. It emulates a
-virtual network switch of all nodes participating.  Therefore all
-nodes  appear  to be link local, thus all higher operating proto-
-cols won't be affected by any changes within the network. You can
-run almost any protocol above batman advanced, prominent examples
-are: IPv4, IPv6, DHCP, IPX.
-
-Batman advanced was implemented as a Linux kernel driver  to  re-
-duce the overhead to a minimum. It does not depend on any (other)
-network driver, and can be used on wifi as well as ethernet  lan,
-vpn,  etc ... (anything with ethernet-style layer 2).
-
-
-CONFIGURATION
--------------
-
-Load the batman-adv module into your kernel:
-
-# insmod batman-adv.ko
-
-The  module  is now waiting for activation. You must add some in-
-terfaces on which batman can operate. After  loading  the  module
-batman  advanced  will scan your systems interfaces to search for
-compatible interfaces. Once found, it will create  subfolders  in
-the /sys directories of each supported interface, e.g.
-
-# ls /sys/class/net/eth0/batman_adv/
-# elp_interval  iface_status  mesh_iface  throughput_override
-
-If an interface does not have the "batman_adv" subfolder it prob-
-ably is not supported. Not supported  interfaces  are:  loopback,
-non-ethernet and batman's own interfaces.
-
-Note:  After the module was loaded it will continuously watch for
-new interfaces to verify the compatibility. There is no  need  to
-reload the module if you plug your USB wifi adapter into your ma-
-chine after batman advanced was initially loaded.
-
-The batman-adv soft-interface can be created using  the  iproute2
-tool "ip"
-
-# ip link add name bat0 type batadv
-
-To  activate a  given  interface  simply  attach it to the "bat0"
-interface
-
-# ip link set dev eth0 master bat0
-
-Repeat  this step for all interfaces you wish to add.  Now batman
-starts using/broadcasting on this/these interface(s).
-
-By reading the "iface_status" file you can check its status:
-
-# cat /sys/class/net/eth0/batman_adv/iface_status
-# active
-
-To  deactivate  an  interface  you  have   to  detach it from the
-"bat0" interface:
-
-# ip link set dev eth0 nomaster
-
-
-All  mesh  wide  settings  can be found in batman's own interface
-folder:
-
-# ls /sys/class/net/bat0/mesh/
-# aggregated_ogms        fragmentation  isolation_mark  routing_algo
-# ap_isolation           gw_bandwidth   log_level       vlan0
-# bonding                gw_mode        multicast_mode
-# bridge_loop_avoidance  gw_sel_class   network_coding
-# distributed_arp_table  hop_penalty    orig_interval
-
-There is a special folder for debugging information:
-
-# ls /sys/kernel/debug/batman_adv/bat0/
-# bla_backbone_table  log          neighbors          transtable_local
-# bla_claim_table     mcast_flags  originators
-# dat_cache           nc           socket
-# gateways            nc_nodes     transtable_global
-
-Some of the files contain all sort of status information  regard-
-ing  the  mesh  network.  For  example, you can view the table of
-originators (mesh participants) with:
-
-# cat /sys/kernel/debug/batman_adv/bat0/originators
-
-Other files allow to change batman's behaviour to better fit your
-requirements.  For instance, you can check the current originator
-interval (value in milliseconds which determines how often batman
-sends its broadcast packets):
-
-# cat /sys/class/net/bat0/mesh/orig_interval
-# 1000
-
-and also change its value:
-
-# echo 3000 > /sys/class/net/bat0/mesh/orig_interval
-
-In very mobile scenarios, you might want to adjust the originator
-interval to a lower value. This will make the mesh  more  respon-
-sive to topology changes, but will also increase the overhead.
-
-
-USAGE
------
-
-To  make use of your newly created mesh, batman advanced provides
-a new interface "bat0" which you should use from this  point  on.
-All  interfaces  added  to  batman  advanced are not relevant any
-longer because batman handles them for you. Basically, one "hands
-over" the data by using the batman interface and batman will make
-sure it reaches its destination.
-
-The "bat0" interface can be used like any  other  regular  inter-
-face.  It needs an IP address which can be either statically con-
-figured or dynamically (by using DHCP or similar services):
-
-# NodeA: ip link set up dev bat0
-# NodeA: ip addr add 192.168.0.1/24 dev bat0
-
-# NodeB: ip link set up dev bat0
-# NodeB: ip addr add 192.168.0.2/24 dev bat0
-# NodeB: ping 192.168.0.1
-
-Note:  In  order to avoid problems remove all IP addresses previ-
-ously assigned to interfaces now used by batman advanced, e.g.
-
-# ip addr flush dev eth0
-
-
-LOGGING/DEBUGGING
------------------
-
-All error messages, warnings and information messages are sent to
-the kernel log. Depending on your operating  system  distribution
-this  can  be read in one of a number of ways. Try using the com-
-mands: dmesg, logread, or looking in the files  /var/log/kern.log
-or  /var/log/syslog.  All  batman-adv  messages are prefixed with
-"batman-adv:" So to see just these messages try
-
-# dmesg | grep batman-adv
-
-When investigating problems with your mesh network  it  is  some-
-times  necessary  to see more detail debug messages. This must be
-enabled when compiling the batman-adv module. When building  bat-
-man-adv  as  part of kernel, use "make menuconfig" and enable the
-option "B.A.T.M.A.N. debugging".
-
-Those additional  debug messages can be accessed  using a special
-file in debugfs
-
-# cat /sys/kernel/debug/batman_adv/bat0/log
-
-The additional debug output is by default disabled. It can be en-
-abled  during run time. Following log_levels are defined:
-
-  0 - All  debug  output  disabled
-  1 - Enable messages related to routing / flooding / broadcasting
-  2 - Enable messages related to route added / changed / deleted
-  4 - Enable messages related to translation table operations
-  8 - Enable messages related to bridge loop avoidance
- 16 - Enable messages related to DAT, ARP snooping and parsing
- 32 - Enable messages related to network coding
- 64 - Enable messages related to multicast
-128 - Enable messages related to throughput meter
-255 - Enable all messages
-
-The debug output can be changed at runtime  using  the  file
-/sys/class/net/bat0/mesh/log_level. e.g.
-
-# echo 6 > /sys/class/net/bat0/mesh/log_level
-
-will enable debug messages for when routes change.
-
-Counters for different types of packets entering and leaving the
-batman-adv module are available through ethtool:
-
-# ethtool --statistics bat0
-
-
-BATCTL
-------
-
-As batman advanced operates on layer 2 all hosts participating in
-the  virtual switch are completely transparent for all  protocols
-above layer 2. Therefore the common diagnosis tools do  not  work
-as  expected.  To  overcome these problems batctl was created. At
-the  moment the  batctl contains ping,  traceroute,  tcpdump  and
-interfaces to the kernel module settings.
-
-For more information, please see the manpage (man batctl).
-
-batctl is available on https://www.open-mesh.org/
-
-
-CONTACT
--------
-
-Please send us comments, experiences, questions, anything :)
-
-IRC:            #batman   on   irc.freenode.org
-Mailing-list:   b.a.t.m.a.n@open-mesh.org (optional  subscription
-          at https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n)
-
-You can also contact the Authors:
-
-Marek  Lindner  <mareklindner@neomailbox.ch>
-Simon  Wunderlich  <sw@simonwunderlich.de>
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/bonding.txt linux-libre-4.14-rc8-gnu/Documentation/networking/bonding.txt
--- linux-libre-4.13-gnu/Documentation/networking/bonding.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/bonding.txt	2017-11-05 16:05:14.000000000 -0500
@@ -2387,7 +2387,7 @@ broadcast: Like active-backup, there is
 	and packet type ID), so in a "gatewayed" configuration, all
 	outgoing traffic will generally use the same device.  Incoming
 	traffic may also end up on a single device, but that is
-	dependent upon the balancing policy of the peer's 8023.ad
+	dependent upon the balancing policy of the peer's 802.3ad
 	implementation.  In a "local" configuration, traffic will be
 	distributed across the devices in the bond.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/dpaa.txt linux-libre-4.14-rc8-gnu/Documentation/networking/dpaa.txt
--- linux-libre-4.13-gnu/Documentation/networking/dpaa.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/dpaa.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@ Contents
 	- Configuring DPAA Ethernet in your kernel
 	- DPAA Ethernet Frame Processing
 	- DPAA Ethernet Features
+	- DPAA IRQ Affinity and Receive Side Scaling
 	- Debugging
 
 DPAA Ethernet Overview
@@ -147,7 +148,10 @@ gradually.
 
 The driver has Rx and Tx checksum offloading for UDP and TCP. Currently the Rx
 checksum offload feature is enabled by default and cannot be controlled through
-ethtool.
+ethtool. Also, rx-flow-hash and rx-hashing was added. The addition of RSS
+provides a big performance boost for the forwarding scenarios, allowing
+different traffic flows received by one interface to be processed by different
+CPUs in parallel.
 
 The driver has support for multiple prioritized Tx traffic classes. Priorities
 range from 0 (lowest) to 3 (highest). These are mapped to HW workqueues with
@@ -166,6 +170,68 @@ classes as follows:
 tc qdisc add dev <int> root handle 1: \
 	 mqprio num_tc 4 map 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 hw 1
 
+DPAA IRQ Affinity and Receive Side Scaling
+==========================================
+
+Traffic coming on the DPAA Rx queues or on the DPAA Tx confirmation
+queues is seen by the CPU as ingress traffic on a certain portal.
+The DPAA QMan portal interrupts are affined each to a certain CPU.
+The same portal interrupt services all the QMan portal consumers.
+
+By default the DPAA Ethernet driver enables RSS, making use of the
+DPAA FMan Parser and Keygen blocks to distribute traffic on 128
+hardware frame queues using a hash on IP v4/v6 source and destination
+and L4 source and destination ports, in present in the received frame.
+When RSS is disabled, all traffic received by a certain interface is
+received on the default Rx frame queue. The default DPAA Rx frame
+queues are configured to put the received traffic into a pool channel
+that allows any available CPU portal to dequeue the ingress traffic.
+The default frame queues have the HOLDACTIVE option set, ensuring that
+traffic bursts from a certain queue are serviced by the same CPU.
+This ensures a very low rate of frame reordering. A drawback of this
+is that only one CPU at a time can service the traffic received by a
+certain interface when RSS is not enabled.
+
+To implement RSS, the DPAA Ethernet driver allocates an extra set of
+128 Rx frame queues that are configured to dedicated channels, in a
+round-robin manner. The mapping of the frame queues to CPUs is now
+hardcoded, there is no indirection table to move traffic for a certain
+FQ (hash result) to another CPU. The ingress traffic arriving on one
+of these frame queues will arrive at the same portal and will always
+be processed by the same CPU. This ensures intra-flow order preservation
+and workload distribution for multiple traffic flows.
+
+RSS can be turned off for a certain interface using ethtool, i.e.
+
+	# ethtool -N fm1-mac9 rx-flow-hash tcp4 ""
+
+To turn it back on, one needs to set rx-flow-hash for tcp4/6 or udp4/6:
+
+	# ethtool -N fm1-mac9 rx-flow-hash udp4 sfdn
+
+There is no independent control for individual protocols, any command
+run for one of tcp4|udp4|ah4|esp4|sctp4|tcp6|udp6|ah6|esp6|sctp6 is
+going to control the rx-flow-hashing for all protocols on that interface.
+
+Besides using the FMan Keygen computed hash for spreading traffic on the
+128 Rx FQs, the DPAA Ethernet driver also sets the skb hash value when
+the NETIF_F_RXHASH feature is on (active by default). This can be turned
+on or off through ethtool, i.e.:
+
+	# ethtool -K fm1-mac9 rx-hashing off
+	# ethtool -k fm1-mac9 | grep hash
+	receive-hashing: off
+	# ethtool -K fm1-mac9 rx-hashing on
+	Actual changes:
+	receive-hashing: on
+	# ethtool -k fm1-mac9 | grep hash
+	receive-hashing: on
+
+Please note that Rx hashing depends upon the rx-flow-hashing being on
+for that interface - turning off rx-flow-hashing will also disable the
+rx-hashing (without ethtool reporting it as off as that depends on the
+NETIF_F_RXHASH feature flag).
+
 Debugging
 =========
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/filter.txt linux-libre-4.14-rc8-gnu/Documentation/networking/filter.txt
--- linux-libre-4.13-gnu/Documentation/networking/filter.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/filter.txt	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ in many more places. There's xt_bpf for
 qdisc layer, SECCOMP-BPF (SECure COMPuting [1]), and lots of other places
 such as team driver, PTP code, etc where BPF is being used.
 
- [1] Documentation/prctl/seccomp_filter.txt
+ [1] Documentation/userspace-api/seccomp_filter.rst
 
 Original BPF paper:
 
@@ -337,7 +337,7 @@ Examples for low-level BPF:
   jeq #14, good           /* __NR_rt_sigprocmask */
   jeq #13, good           /* __NR_rt_sigaction */
   jeq #35, good           /* __NR_nanosleep */
-  bad: ret #0             /* SECCOMP_RET_KILL */
+  bad: ret #0             /* SECCOMP_RET_KILL_THREAD */
   good: ret #0x7fff0000   /* SECCOMP_RET_ALLOW */
 
 The above example code can be placed into a file (here called "foo"), and
@@ -596,8 +596,8 @@ skb pointer). All constraints and restri
 before a conversion to the new layout is being done behind the scenes!
 
 Currently, the classic BPF format is being used for JITing on most 32-bit
-architectures, whereas x86-64, aarch64, s390x, powerpc64, sparc64 perform JIT
-compilation from eBPF instruction set.
+architectures, whereas x86-64, aarch64, s390x, powerpc64, sparc64, arm32 perform
+JIT compilation from eBPF instruction set.
 
 Some core changes of the new internal format:
 
@@ -793,7 +793,7 @@ Some core changes of the new internal fo
     bpf_exit
 
   After the call the registers R1-R5 contain junk values and cannot be read.
-  In the future an eBPF verifier can be used to validate internal BPF programs.
+  An in-kernel eBPF verifier is used to validate internal BPF programs.
 
 Also in the new design, eBPF is limited to 4096 insns, which means that any
 program will terminate quickly and will only call a fixed number of kernel
@@ -906,6 +906,10 @@ If BPF_CLASS(code) == BPF_JMP, BPF_OP(co
   BPF_JSGE  0x70  /* eBPF only: signed '>=' */
   BPF_CALL  0x80  /* eBPF only: function call */
   BPF_EXIT  0x90  /* eBPF only: function return */
+  BPF_JLT   0xa0  /* eBPF only: unsigned '<' */
+  BPF_JLE   0xb0  /* eBPF only: unsigned '<=' */
+  BPF_JSLT  0xc0  /* eBPF only: signed '<' */
+  BPF_JSLE  0xd0  /* eBPF only: signed '<=' */
 
 So BPF_ADD | BPF_X | BPF_ALU means 32-bit addition in both classic BPF
 and eBPF. There are only two registers in classic BPF, so it means A += X.
@@ -1017,7 +1021,7 @@ At the start of the program the register
 and has type PTR_TO_CTX.
 If verifier sees an insn that does R2=R1, then R2 has now type
 PTR_TO_CTX as well and can be used on the right hand side of expression.
-If R1=PTR_TO_CTX and insn is R2=R1+R1, then R2=UNKNOWN_VALUE,
+If R1=PTR_TO_CTX and insn is R2=R1+R1, then R2=SCALAR_VALUE,
 since addition of two valid pointers makes invalid pointer.
 (In 'secure' mode verifier will reject any type of pointer arithmetic to make
 sure that kernel addresses don't leak to unprivileged users)
@@ -1039,7 +1043,7 @@ is a correct program. If there was R1 in
 been rejected.
 
 load/store instructions are allowed only with registers of valid types, which
-are PTR_TO_CTX, PTR_TO_MAP, FRAME_PTR. They are bounds and alignment checked.
+are PTR_TO_CTX, PTR_TO_MAP, PTR_TO_STACK. They are bounds and alignment checked.
 For example:
  bpf_mov R1 = 1
  bpf_mov R2 = 2
@@ -1058,7 +1062,7 @@ intends to load a word from address R6 +
 If R6=PTR_TO_CTX, via is_valid_access() callback the verifier will know
 that offset 8 of size 4 bytes can be accessed for reading, otherwise
 the verifier will reject the program.
-If R6=FRAME_PTR, then access should be aligned and be within
+If R6=PTR_TO_STACK, then access should be aligned and be within
 stack bounds, which are [-MAX_BPF_STACK, 0). In this example offset is 8,
 so it will fail verification, since it's out of bounds.
 
@@ -1069,7 +1073,7 @@ For example:
   bpf_ld R0 = *(u32 *)(R10 - 4)
   bpf_exit
 is invalid program.
-Though R10 is correct read-only register and has type FRAME_PTR
+Though R10 is correct read-only register and has type PTR_TO_STACK
 and R10 - 4 is within stack bounds, there were no stores into that location.
 
 Pointer register spill/fill is tracked as well, since four (R6-R9)
@@ -1094,6 +1098,71 @@ all use cases.
 
 See details of eBPF verifier in kernel/bpf/verifier.c
 
+Register value tracking
+-----------------------
+In order to determine the safety of an eBPF program, the verifier must track
+the range of possible values in each register and also in each stack slot.
+This is done with 'struct bpf_reg_state', defined in include/linux/
+bpf_verifier.h, which unifies tracking of scalar and pointer values.  Each
+register state has a type, which is either NOT_INIT (the register has not been
+written to), SCALAR_VALUE (some value which is not usable as a pointer), or a
+pointer type.  The types of pointers describe their base, as follows:
+    PTR_TO_CTX          Pointer to bpf_context.
+    CONST_PTR_TO_MAP    Pointer to struct bpf_map.  "Const" because arithmetic
+                        on these pointers is forbidden.
+    PTR_TO_MAP_VALUE    Pointer to the value stored in a map element.
+    PTR_TO_MAP_VALUE_OR_NULL
+                        Either a pointer to a map value, or NULL; map accesses
+                        (see section 'eBPF maps', below) return this type,
+                        which becomes a PTR_TO_MAP_VALUE when checked != NULL.
+                        Arithmetic on these pointers is forbidden.
+    PTR_TO_STACK        Frame pointer.
+    PTR_TO_PACKET       skb->data.
+    PTR_TO_PACKET_END   skb->data + headlen; arithmetic forbidden.
+However, a pointer may be offset from this base (as a result of pointer
+arithmetic), and this is tracked in two parts: the 'fixed offset' and 'variable
+offset'.  The former is used when an exactly-known value (e.g. an immediate
+operand) is added to a pointer, while the latter is used for values which are
+not exactly known.  The variable offset is also used in SCALAR_VALUEs, to track
+the range of possible values in the register.
+The verifier's knowledge about the variable offset consists of:
+* minimum and maximum values as unsigned
+* minimum and maximum values as signed
+* knowledge of the values of individual bits, in the form of a 'tnum': a u64
+'mask' and a u64 'value'.  1s in the mask represent bits whose value is unknown;
+1s in the value represent bits known to be 1.  Bits known to be 0 have 0 in both
+mask and value; no bit should ever be 1 in both.  For example, if a byte is read
+into a register from memory, the register's top 56 bits are known zero, while
+the low 8 are unknown - which is represented as the tnum (0x0; 0xff).  If we
+then OR this with 0x40, we get (0x40; 0xcf), then if we add 1 we get (0x0;
+0x1ff), because of potential carries.
+Besides arithmetic, the register state can also be updated by conditional
+branches.  For instance, if a SCALAR_VALUE is compared > 8, in the 'true' branch
+it will have a umin_value (unsigned minimum value) of 9, whereas in the 'false'
+branch it will have a umax_value of 8.  A signed compare (with BPF_JSGT or
+BPF_JSGE) would instead update the signed minimum/maximum values.  Information
+from the signed and unsigned bounds can be combined; for instance if a value is
+first tested < 8 and then tested s> 4, the verifier will conclude that the value
+is also > 4 and s< 8, since the bounds prevent crossing the sign boundary.
+PTR_TO_PACKETs with a variable offset part have an 'id', which is common to all
+pointers sharing that same variable offset.  This is important for packet range
+checks: after adding some variable to a packet pointer, if you then copy it to
+another register and (say) add a constant 4, both registers will share the same
+'id' but one will have a fixed offset of +4.  Then if it is bounds-checked and
+found to be less than a PTR_TO_PACKET_END, the other register is now known to
+have a safe range of at least 4 bytes.  See 'Direct packet access', below, for
+more on PTR_TO_PACKET ranges.
+The 'id' field is also used on PTR_TO_MAP_VALUE_OR_NULL, common to all copies of
+the pointer returned from a map lookup.  This means that when one copy is
+checked and found to be non-NULL, all copies can become PTR_TO_MAP_VALUEs.
+As well as range-checking, the tracked information is also used for enforcing
+alignment of pointer accesses.  For instance, on most systems the packet pointer
+is 2 bytes after a 4-byte alignment.  If a program adds 14 bytes to that to jump
+over the Ethernet header, then reads IHL and addes (IHL * 4), the resulting
+pointer will have a variable offset known to be 4n+2 for some n, so adding the 2
+bytes (NET_IP_ALIGN) gives a 4-byte alignment and so word-sized accesses through
+that pointer are safe.
+
 Direct packet access
 --------------------
 In cls_bpf and act_bpf programs the verifier allows direct access to the packet
@@ -1121,7 +1190,7 @@ it now points to 'skb->data + 14' and ac
 which is zero bytes.
 
 More complex packet access may look like:
- R0=imm1 R1=ctx R3=pkt(id=0,off=0,r=14) R4=pkt_end R5=pkt(id=0,off=14,r=14) R10=fp
+ R0=inv1 R1=ctx R3=pkt(id=0,off=0,r=14) R4=pkt_end R5=pkt(id=0,off=14,r=14) R10=fp
  6:  r0 = *(u8 *)(r3 +7) /* load 7th byte from the packet */
  7:  r4 = *(u8 *)(r3 +12)
  8:  r4 *= 14
@@ -1135,26 +1204,31 @@ More complex packet access may look like
 16:  r2 += 8
 17:  r1 = *(u32 *)(r1 +80) /* load skb->data_end */
 18:  if r2 > r1 goto pc+2
- R0=inv56 R1=pkt_end R2=pkt(id=2,off=8,r=8) R3=pkt(id=2,off=0,r=8) R4=inv52 R5=pkt(id=0,off=14,r=14) R10=fp
+ R0=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) R1=pkt_end R2=pkt(id=2,off=8,r=8) R3=pkt(id=2,off=0,r=8) R4=inv(id=0,umax_value=3570,var_off=(0x0; 0xfffe)) R5=pkt(id=0,off=14,r=14) R10=fp
 19:  r1 = *(u8 *)(r3 +4)
 The state of the register R3 is R3=pkt(id=2,off=0,r=8)
 id=2 means that two 'r3 += rX' instructions were seen, so r3 points to some
 offset within a packet and since the program author did
 'if (r3 + 8 > r1) goto err' at insn #18, the safe range is [R3, R3 + 8).
-The verifier only allows 'add' operation on packet registers. Any other
-operation will set the register state to 'unknown_value' and it won't be
+The verifier only allows 'add'/'sub' operations on packet registers. Any other
+operation will set the register state to 'SCALAR_VALUE' and it won't be
 available for direct packet access.
 Operation 'r3 += rX' may overflow and become less than original skb->data,
-therefore the verifier has to prevent that. So it tracks the number of
-upper zero bits in all 'uknown_value' registers, so when it sees
-'r3 += rX' instruction and rX is more than 16-bit value, it will error as:
-"cannot add integer value with N upper zero bits to ptr_to_packet"
+therefore the verifier has to prevent that.  So when it sees 'r3 += rX'
+instruction and rX is more than 16-bit value, any subsequent bounds-check of r3
+against skb->data_end will not give us 'range' information, so attempts to read
+through the pointer will give "invalid access to packet" error.
 Ex. after insn 'r4 = *(u8 *)(r3 +12)' (insn #7 above) the state of r4 is
-R4=inv56 which means that upper 56 bits on the register are guaranteed
-to be zero. After insn 'r4 *= 14' the state becomes R4=inv52, since
-multiplying 8-bit value by constant 14 will keep upper 52 bits as zero.
-Similarly 'r2 >>= 48' will make R2=inv48, since the shift is not sign
-extending. This logic is implemented in evaluate_reg_alu() function.
+R4=inv(id=0,umax_value=255,var_off=(0x0; 0xff)) which means that upper 56 bits
+of the register are guaranteed to be zero, and nothing is known about the lower
+8 bits. After insn 'r4 *= 14' the state becomes
+R4=inv(id=0,umax_value=3570,var_off=(0x0; 0xfffe)), since multiplying an 8-bit
+value by constant 14 will keep upper 52 bits as zero, also the least significant
+bit will be zero as 14 is even.  Similarly 'r2 >>= 48' will make
+R2=inv(id=0,umax_value=65535,var_off=(0x0; 0xffff)), since the shift is not sign
+extending.  This logic is implemented in adjust_reg_min_max_vals() function,
+which calls adjust_ptr_min_max_vals() for adding pointer to scalar (or vice
+versa) and adjust_scalar_min_max_vals() for operations on two scalars.
 
 The end result is that bpf program author can access packet directly
 using normal C code as:
@@ -1214,6 +1288,22 @@ The map is defined by:
   . key size in bytes
   . value size in bytes
 
+Pruning
+-------
+The verifier does not actually walk all possible paths through the program.  For
+each new branch to analyse, the verifier looks at all the states it's previously
+been in when at this instruction.  If any of them contain the current state as a
+subset, the branch is 'pruned' - that is, the fact that the previous state was
+accepted implies the current state would be as well.  For instance, if in the
+previous state, r1 held a packet-pointer, and in the current state, r1 holds a
+packet-pointer with a range as long or longer and at least as strict an
+alignment, then r1 is safe.  Similarly, if r2 was NOT_INIT before then it can't
+have been used by any path from that point, so any value in r2 (including
+another NOT_INIT) is safe.  The implementation is in the function regsafe().
+Pruning considers not only the registers but also the stack (and any spilled
+registers it may hold).  They must all be safe for the branch to be pruned.
+This is implemented in states_equal().
+
 Understanding eBPF verifier messages
 ------------------------------------
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/hinic.txt linux-libre-4.14-rc8-gnu/Documentation/networking/hinic.txt
--- linux-libre-4.13-gnu/Documentation/networking/hinic.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/hinic.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,125 @@
+Linux Kernel Driver for Huawei Intelligent NIC(HiNIC) family
+============================================================
+
+Overview:
+=========
+HiNIC is a network interface card for the Data Center Area.
+
+The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.).
+The driver supports also a negotiated and extendable feature set.
+
+Some HiNIC devices support SR-IOV. This driver is used for Physical Function
+(PF).
+
+HiNIC devices support MSI-X interrupt vector for each Tx/Rx queue and
+adaptive interrupt moderation.
+
+HiNIC devices support also various offload features such as checksum offload,
+TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and
+LRO(Large Receive Offload).
+
+
+Supported PCI vendor ID/device IDs:
+===================================
+
+19e5:1822 - HiNIC PF
+
+
+Driver Architecture and Source Code:
+====================================
+
+hinic_dev - Implement a Logical Network device that is independent from
+specific HW details about HW data structure formats.
+
+hinic_hwdev - Implement the HW details of the device and include the components
+for accessing the PCI NIC.
+
+hinic_hwdev contains the following components:
+===============================================
+
+HW Interface:
+=============
+
+The interface for accessing the pci device (DMA memory and PCI BARs).
+(hinic_hw_if.c, hinic_hw_if.h)
+
+Configuration Status Registers Area that describes the HW Registers on the
+configuration and status BAR0. (hinic_hw_csr.h)
+
+MGMT components:
+================
+
+Asynchronous Event Queues(AEQs) - The event queues for receiving messages from
+the MGMT modules on the cards. (hinic_hw_eqs.c, hinic_hw_eqs.h)
+
+Application Programmable Interface commands(API CMD) - Interface for sending
+MGMT commands to the card. (hinic_hw_api_cmd.c, hinic_hw_api_cmd.h)
+
+Management (MGMT) - the PF to MGMT channel that uses API CMD for sending MGMT
+commands to the card and receives notifications from the MGMT modules on the
+card by AEQs. Also set the addresses of the IO CMDQs in HW.
+(hinic_hw_mgmt.c, hinic_hw_mgmt.h)
+
+IO components:
+==============
+
+Completion Event Queues(CEQs) - The completion Event Queues that describe IO
+tasks that are finished. (hinic_hw_eqs.c, hinic_hw_eqs.h)
+
+Work Queues(WQ) - Contain the memory and operations for use by CMD queues and
+the Queue Pairs. The WQ is a Memory Block in a Page. The Block contains
+pointers to Memory Areas that are the Memory for the Work Queue Elements(WQEs).
+(hinic_hw_wq.c, hinic_hw_wq.h)
+
+Command Queues(CMDQ) - The queues for sending commands for IO management and is
+used to set the QPs addresses in HW. The commands completion events are
+accumulated on the CEQ that is configured to receive the CMDQ completion events.
+(hinic_hw_cmdq.c, hinic_hw_cmdq.h)
+
+Queue Pairs(QPs) - The HW Receive and Send queues for Receiving and Transmitting
+Data. (hinic_hw_qp.c, hinic_hw_qp.h, hinic_hw_qp_ctxt.h)
+
+IO - de/constructs all the IO components. (hinic_hw_io.c, hinic_hw_io.h)
+
+HW device:
+==========
+
+HW device - de/constructs the HW Interface, the MGMT components on the
+initialization of the driver and the IO components on the case of Interface
+UP/DOWN Events. (hinic_hw_dev.c, hinic_hw_dev.h)
+
+
+hinic_dev contains the following components:
+===============================================
+
+PCI ID table - Contains the supported PCI Vendor/Device IDs.
+(hinic_pci_tbl.h)
+
+Port Commands - Send commands to the HW device for port management
+(MAC, Vlan, MTU, ...). (hinic_port.c, hinic_port.h)
+
+Tx Queues - Logical Tx Queues that use the HW Send Queues for transmit.
+The Logical Tx queue is not dependent on the format of the HW Send Queue.
+(hinic_tx.c, hinic_tx.h)
+
+Rx Queues - Logical Rx Queues that use the HW Receive Queues for receive.
+The Logical Rx queue is not dependent on the format of the HW Receive Queue.
+(hinic_rx.c, hinic_rx.h)
+
+hinic_dev - de/constructs the Logical Tx and Rx Queues.
+(hinic_main.c, hinic_dev.h)
+
+
+Miscellaneous:
+=============
+
+Common functions that are used by HW and Logical Device.
+(hinic_common.c, hinic_common.h)
+
+
+Support
+=======
+
+If an issue is identified with the released source code on the supported kernel
+with a supported adapter, email the specific information related to the issue to
+aviad.krawczyk@huawei.com.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/ieee802154.txt linux-libre-4.14-rc8-gnu/Documentation/networking/ieee802154.txt
--- linux-libre-4.13-gnu/Documentation/networking/ieee802154.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/ieee802154.txt	2017-11-05 16:05:14.000000000 -0500
@@ -84,17 +84,17 @@ Device drivers API
 ==================
 
 The include/net/mac802154.h defines following functions:
- - struct ieee802154_dev *ieee802154_alloc_device
-   (size_t priv_size, struct ieee802154_ops *ops):
-   allocation of IEEE 802.15.4 compatible device
+ - struct ieee802154_hw *
+   ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops):
+   allocation of IEEE 802.15.4 compatible hardware device
 
- - void ieee802154_free_device(struct ieee802154_dev *dev):
-   freeing allocated device
+ - void ieee802154_free_hw(struct ieee802154_hw *hw):
+   freeing allocated hardware device
 
- - int ieee802154_register_device(struct ieee802154_dev *dev):
-   register PHY in the system
+ - int ieee802154_register_hw(struct ieee802154_hw *hw):
+   register PHY which is the allocated hardware device, in the system
 
- - void ieee802154_unregister_device(struct ieee802154_dev *dev):
+ - void ieee802154_unregister_hw(struct ieee802154_hw *hw):
    freeing registered PHY
 
 Moreover IEEE 802.15.4 device operations structure should be filled.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/index.rst linux-libre-4.14-rc8-gnu/Documentation/networking/index.rst
--- linux-libre-4.13-gnu/Documentation/networking/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ Contents:
 .. toctree::
    :maxdepth: 2
 
+   batman-adv
    kapi
    z8530book
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/ip-sysctl.txt linux-libre-4.14-rc8-gnu/Documentation/networking/ip-sysctl.txt
--- linux-libre-4.13-gnu/Documentation/networking/ip-sysctl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/ip-sysctl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,10 @@ neigh/default/unres_qlen_bytes - INTEGER
 	queued for each	unresolved address by other network layers.
 	(added in linux 3.3)
 	Setting negative value is meaningless and will return error.
-	Default: 65536 Bytes(64KB)
+	Default: SK_WMEM_MAX, (same as net.core.wmem_default).
+		Exact value depends on architecture and kernel options,
+		but should be enough to allow queuing 256 packets
+		of medium size.
 
 neigh/default/unres_qlen - INTEGER
 	The maximum number of packets which may be queued for each
@@ -119,7 +122,7 @@ neigh/default/unres_qlen - INTEGER
 	unexpected packet loss. The current default value is calculated
 	according to default value of unres_qlen_bytes and true size of
 	packet.
-	Default: 31
+	Default: 101
 
 mtu_expires - INTEGER
 	Time, in seconds, that cached PMTU information is kept.
@@ -353,12 +356,7 @@ tcp_l3mdev_accept - BOOLEAN
 	compiled with CONFIG_NET_L3_MASTER_DEV.
 
 tcp_low_latency - BOOLEAN
-	If set, the TCP stack makes decisions that prefer lower
-	latency as opposed to higher throughput.  By default, this
-	option is not set meaning that higher throughput is preferred.
-	An example of an application where this default should be
-	changed would be a Beowulf compute cluster.
-	Default: 0
+	This is a legacy option, it has no effect anymore.
 
 tcp_max_orphans - INTEGER
 	Maximal number of TCP sockets not attached to any user file handle,
@@ -1291,8 +1289,7 @@ tag - INTEGER
 xfrm4_gc_thresh - INTEGER
 	The threshold at which we will start garbage collecting for IPv4
 	destination cache entries.  At twice this value the system will
-	refuse new allocations. The value must be set below the flowcache
-	limit (4096 * number of online cpus) to take effect.
+	refuse new allocations.
 
 igmp_link_local_mcast_reports - BOOLEAN
 	Enable IGMP reports for link local multicast groups in the
@@ -1356,6 +1353,15 @@ flowlabel_state_ranges - BOOLEAN
 	FALSE: disabled
 	Default: true
 
+flowlabel_reflect - BOOLEAN
+	Automatically reflect the flow label. Needed for Path MTU
+	Discovery to work with Equal Cost Multipath Routing in anycast
+	environments. See RFC 7690 and:
+	https://tools.ietf.org/html/draft-wang-6man-flow-label-reflection-01
+	TRUE: enabled
+	FALSE: disabled
+	Default: FALSE
+
 anycast_src_echo_reply - BOOLEAN
 	Controls the use of anycast addresses as source addresses for ICMPv6
 	echo reply
@@ -1674,6 +1680,9 @@ accept_dad - INTEGER
 	2: Enable DAD, and disable IPv6 operation if MAC-based duplicate
 	   link-local address has been found.
 
+	DAD operation and mode on a given interface will be selected according
+	to the maximum value of conf/{all,interface}/accept_dad.
+
 force_tllao - BOOLEAN
 	Enable sending the target link-layer address option even when
 	responding to a unicast neighbor solicitation.
@@ -1721,16 +1730,23 @@ suppress_frag_ndisc - INTEGER
 
 optimistic_dad - BOOLEAN
 	Whether to perform Optimistic Duplicate Address Detection (RFC 4429).
-		0: disabled (default)
-		1: enabled
+	0: disabled (default)
+	1: enabled
+
+	Optimistic Duplicate Address Detection for the interface will be enabled
+	if at least one of conf/{all,interface}/optimistic_dad is set to 1,
+	it will be disabled otherwise.
 
 use_optimistic - BOOLEAN
 	If enabled, do not classify optimistic addresses as deprecated during
 	source address selection.  Preferred addresses will still be chosen
 	before optimistic addresses, subject to other ranking in the source
 	address selection algorithm.
-		0: disabled (default)
-		1: enabled
+	0: disabled (default)
+	1: enabled
+
+	This will be enabled if at least one of
+	conf/{all,interface}/use_optimistic is set to 1, disabled otherwise.
 
 stable_secret - IPv6 address
 	This IPv6 address will be used as a secret to generate IPv6
@@ -1778,8 +1794,7 @@ ratelimit - INTEGER
 xfrm6_gc_thresh - INTEGER
 	The threshold at which we will start garbage collecting for IPv6
 	destination cache entries.  At twice this value the system will
-	refuse new allocations. The value must be set below the flowcache
-	limit (4096 * number of online cpus) to take effect.
+	refuse new allocations.
 
 
 IPv6 Update by:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/msg_zerocopy.rst linux-libre-4.14-rc8-gnu/Documentation/networking/msg_zerocopy.rst
--- linux-libre-4.13-gnu/Documentation/networking/msg_zerocopy.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/msg_zerocopy.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,257 @@
+
+============
+MSG_ZEROCOPY
+============
+
+Intro
+=====
+
+The MSG_ZEROCOPY flag enables copy avoidance for socket send calls.
+The feature is currently implemented for TCP sockets.
+
+
+Opportunity and Caveats
+-----------------------
+
+Copying large buffers between user process and kernel can be
+expensive. Linux supports various interfaces that eschew copying,
+such as sendpage and splice. The MSG_ZEROCOPY flag extends the
+underlying copy avoidance mechanism to common socket send calls.
+
+Copy avoidance is not a free lunch. As implemented, with page pinning,
+it replaces per byte copy cost with page accounting and completion
+notification overhead. As a result, MSG_ZEROCOPY is generally only
+effective at writes over around 10 KB.
+
+Page pinning also changes system call semantics. It temporarily shares
+the buffer between process and network stack. Unlike with copying, the
+process cannot immediately overwrite the buffer after system call
+return without possibly modifying the data in flight. Kernel integrity
+is not affected, but a buggy program can possibly corrupt its own data
+stream.
+
+The kernel returns a notification when it is safe to modify data.
+Converting an existing application to MSG_ZEROCOPY is not always as
+trivial as just passing the flag, then.
+
+
+More Info
+---------
+
+Much of this document was derived from a longer paper presented at
+netdev 2.1. For more in-depth information see that paper and talk,
+the excellent reporting over at LWN.net or read the original code.
+
+  paper, slides, video
+    https://netdevconf.org/2.1/session.html?debruijn
+
+  LWN article
+    https://lwn.net/Articles/726917/
+
+  patchset
+    [PATCH net-next v4 0/9] socket sendmsg MSG_ZEROCOPY
+    http://lkml.kernel.org/r/20170803202945.70750-1-willemdebruijn.kernel@gmail.com
+
+
+Interface
+=========
+
+Passing the MSG_ZEROCOPY flag is the most obvious step to enable copy
+avoidance, but not the only one.
+
+Socket Setup
+------------
+
+The kernel is permissive when applications pass undefined flags to the
+send system call. By default it simply ignores these. To avoid enabling
+copy avoidance mode for legacy processes that accidentally already pass
+this flag, a process must first signal intent by setting a socket option:
+
+::
+
+	if (setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, &one, sizeof(one)))
+		error(1, errno, "setsockopt zerocopy");
+
+
+Transmission
+------------
+
+The change to send (or sendto, sendmsg, sendmmsg) itself is trivial.
+Pass the new flag.
+
+::
+
+	ret = send(fd, buf, sizeof(buf), MSG_ZEROCOPY);
+
+A zerocopy failure will return -1 with errno ENOBUFS. This happens if
+the socket option was not set, the socket exceeds its optmem limit or
+the user exceeds its ulimit on locked pages.
+
+
+Mixing copy avoidance and copying
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Many workloads have a mixture of large and small buffers. Because copy
+avoidance is more expensive than copying for small packets, the
+feature is implemented as a flag. It is safe to mix calls with the flag
+with those without.
+
+
+Notifications
+-------------
+
+The kernel has to notify the process when it is safe to reuse a
+previously passed buffer. It queues completion notifications on the
+socket error queue, akin to the transmit timestamping interface.
+
+The notification itself is a simple scalar value. Each socket
+maintains an internal unsigned 32-bit counter. Each send call with
+MSG_ZEROCOPY that successfully sends data increments the counter. The
+counter is not incremented on failure or if called with length zero.
+The counter counts system call invocations, not bytes. It wraps after
+UINT_MAX calls.
+
+
+Notification Reception
+~~~~~~~~~~~~~~~~~~~~~~
+
+The below snippet demonstrates the API. In the simplest case, each
+send syscall is followed by a poll and recvmsg on the error queue.
+
+Reading from the error queue is always a non-blocking operation. The
+poll call is there to block until an error is outstanding. It will set
+POLLERR in its output flags. That flag does not have to be set in the
+events field. Errors are signaled unconditionally.
+
+::
+
+	pfd.fd = fd;
+	pfd.events = 0;
+	if (poll(&pfd, 1, -1) != 1 || pfd.revents & POLLERR == 0)
+		error(1, errno, "poll");
+
+	ret = recvmsg(fd, &msg, MSG_ERRQUEUE);
+	if (ret == -1)
+		error(1, errno, "recvmsg");
+
+	read_notification(msg);
+
+The example is for demonstration purpose only. In practice, it is more
+efficient to not wait for notifications, but read without blocking
+every couple of send calls.
+
+Notifications can be processed out of order with other operations on
+the socket. A socket that has an error queued would normally block
+other operations until the error is read. Zerocopy notifications have
+a zero error code, however, to not block send and recv calls.
+
+
+Notification Batching
+~~~~~~~~~~~~~~~~~~~~~
+
+Multiple outstanding packets can be read at once using the recvmmsg
+call. This is often not needed. In each message the kernel returns not
+a single value, but a range. It coalesces consecutive notifications
+while one is outstanding for reception on the error queue.
+
+When a new notification is about to be queued, it checks whether the
+new value extends the range of the notification at the tail of the
+queue. If so, it drops the new notification packet and instead increases
+the range upper value of the outstanding notification.
+
+For protocols that acknowledge data in-order, like TCP, each
+notification can be squashed into the previous one, so that no more
+than one notification is outstanding at any one point.
+
+Ordered delivery is the common case, but not guaranteed. Notifications
+may arrive out of order on retransmission and socket teardown.
+
+
+Notification Parsing
+~~~~~~~~~~~~~~~~~~~~
+
+The below snippet demonstrates how to parse the control message: the
+read_notification() call in the previous snippet. A notification
+is encoded in the standard error format, sock_extended_err.
+
+The level and type fields in the control data are protocol family
+specific, IP_RECVERR or IPV6_RECVERR.
+
+Error origin is the new type SO_EE_ORIGIN_ZEROCOPY. ee_errno is zero,
+as explained before, to avoid blocking read and write system calls on
+the socket.
+
+The 32-bit notification range is encoded as [ee_info, ee_data]. This
+range is inclusive. Other fields in the struct must be treated as
+undefined, bar for ee_code, as discussed below.
+
+::
+
+	struct sock_extended_err *serr;
+	struct cmsghdr *cm;
+
+	cm = CMSG_FIRSTHDR(msg);
+	if (cm->cmsg_level != SOL_IP &&
+	    cm->cmsg_type != IP_RECVERR)
+		error(1, 0, "cmsg");
+
+	serr = (void *) CMSG_DATA(cm);
+	if (serr->ee_errno != 0 ||
+	    serr->ee_origin != SO_EE_ORIGIN_ZEROCOPY)
+		error(1, 0, "serr");
+
+	printf("completed: %u..%u\n", serr->ee_info, serr->ee_data);
+
+
+Deferred copies
+~~~~~~~~~~~~~~~
+
+Passing flag MSG_ZEROCOPY is a hint to the kernel to apply copy
+avoidance, and a contract that the kernel will queue a completion
+notification. It is not a guarantee that the copy is elided.
+
+Copy avoidance is not always feasible. Devices that do not support
+scatter-gather I/O cannot send packets made up of kernel generated
+protocol headers plus zerocopy user data. A packet may need to be
+converted to a private copy of data deep in the stack, say to compute
+a checksum.
+
+In all these cases, the kernel returns a completion notification when
+it releases its hold on the shared pages. That notification may arrive
+before the (copied) data is fully transmitted. A zerocopy completion
+notification is not a transmit completion notification, therefore.
+
+Deferred copies can be more expensive than a copy immediately in the
+system call, if the data is no longer warm in the cache. The process
+also incurs notification processing cost for no benefit. For this
+reason, the kernel signals if data was completed with a copy, by
+setting flag SO_EE_CODE_ZEROCOPY_COPIED in field ee_code on return.
+A process may use this signal to stop passing flag MSG_ZEROCOPY on
+subsequent requests on the same socket.
+
+
+Implementation
+==============
+
+Loopback
+--------
+
+Data sent to local sockets can be queued indefinitely if the receive
+process does not read its socket. Unbound notification latency is not
+acceptable. For this reason all packets generated with MSG_ZEROCOPY
+that are looped to a local socket will incur a deferred copy. This
+includes looping onto packet sockets (e.g., tcpdump) and tun devices.
+
+
+Testing
+=======
+
+More realistic example code can be found in the kernel source under
+tools/testing/selftests/net/msg_zerocopy.c.
+
+Be cognizant of the loopback constraint. The test can be run between
+a pair of hosts. But if run between a local pair of processes, for
+instance when run with msg_zerocopy.sh between a veth pair across
+namespaces, the test will not show any improvement. For testing, the
+loopback restriction can be temporarily relaxed by making
+skb_orphan_frags_rx identical to skb_orphan_frags.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/netdev-FAQ.txt linux-libre-4.14-rc8-gnu/Documentation/networking/netdev-FAQ.txt
--- linux-libre-4.13-gnu/Documentation/networking/netdev-FAQ.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/netdev-FAQ.txt	2017-11-05 16:05:14.000000000 -0500
@@ -111,6 +111,14 @@ A: Generally speaking, the patches get t
    patch is a good way to ensure your patch is ignored or pushed to
    the bottom of the priority list.
 
+Q: I submitted multiple versions of the patch series, should I directly update
+   patchwork for the previous versions of these patch series?
+
+A: No, please don't interfere with the patch status on patchwork, leave it to
+   the maintainer to figure out what is the most recent and current version that
+   should be applied. If there is any doubt, the maintainer will reply and ask
+   what should be done.
+
 Q: How can I tell what patches are queued up for backporting to the
    various stable releases?
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/netvsc.txt linux-libre-4.14-rc8-gnu/Documentation/networking/netvsc.txt
--- linux-libre-4.13-gnu/Documentation/networking/netvsc.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/netvsc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,75 @@
+Hyper-V network driver
+======================
+
+Compatibility
+=============
+
+This driver is compatible with Windows Server 2012 R2, 2016 and
+Windows 10.
+
+Features
+========
+
+  Checksum offload
+  ----------------
+  The netvsc driver supports checksum offload as long as the
+  Hyper-V host version does. Windows Server 2016 and Azure
+  support checksum offload for TCP and UDP for both IPv4 and
+  IPv6. Windows Server 2012 only supports checksum offload for TCP.
+
+  Receive Side Scaling
+  --------------------
+  Hyper-V supports receive side scaling. For TCP, packets are
+  distributed among available queues based on IP address and port
+  number.
+
+  For UDP, we can switch UDP hash level between L3 and L4 by ethtool
+  command. UDP over IPv4 and v6 can be set differently. The default
+  hash level is L4. We currently only allow switching TX hash level
+  from within the guests.
+
+  On Azure, fragmented UDP packets have high loss rate with L4
+  hashing. Using L3 hashing is recommended in this case.
+
+  For example, for UDP over IPv4 on eth0:
+  To include UDP port numbers in hashing:
+        ethtool -N eth0 rx-flow-hash udp4 sdfn
+  To exclude UDP port numbers in hashing:
+        ethtool -N eth0 rx-flow-hash udp4 sd
+  To show UDP hash level:
+        ethtool -n eth0 rx-flow-hash udp4
+
+  Generic Receive Offload, aka GRO
+  --------------------------------
+  The driver supports GRO and it is enabled by default. GRO coalesces
+  like packets and significantly reduces CPU usage under heavy Rx
+  load.
+
+  SR-IOV support
+  --------------
+  Hyper-V supports SR-IOV as a hardware acceleration option. If SR-IOV
+  is enabled in both the vSwitch and the guest configuration, then the
+  Virtual Function (VF) device is passed to the guest as a PCI
+  device. In this case, both a synthetic (netvsc) and VF device are
+  visible in the guest OS and both NIC's have the same MAC address.
+
+  The VF is enslaved by netvsc device.  The netvsc driver will transparently
+  switch the data path to the VF when it is available and up.
+  Network state (addresses, firewall, etc) should be applied only to the
+  netvsc device; the slave device should not be accessed directly in
+  most cases.  The exceptions are if some special queue discipline or
+  flow direction is desired, these should be applied directly to the
+  VF slave device.
+
+  Receive Buffer
+  --------------
+  Packets are received into a receive area which is created when device
+  is probed. The receive area is broken into MTU sized chunks and each may
+  contain one or more packets. The number of receive sections may be changed
+  via ethtool Rx ring parameters.
+
+  There is a similar send buffer which is used to aggregate packets for sending.
+  The send area is broken into chunks of 6144 bytes, each of section may
+  contain one or more packets. The send buffer is an optimization, the driver
+  will use slower method to handle very large packets or if the send buffer
+  area is exhausted.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/nf_conntrack-sysctl.txt linux-libre-4.14-rc8-gnu/Documentation/networking/nf_conntrack-sysctl.txt
--- linux-libre-4.13-gnu/Documentation/networking/nf_conntrack-sysctl.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/nf_conntrack-sysctl.txt	2017-11-05 16:05:14.000000000 -0500
@@ -96,17 +96,6 @@ nf_conntrack_max - INTEGER
 	Size of connection tracking table.  Default value is
 	nf_conntrack_buckets value * 4.
 
-nf_conntrack_default_on - BOOLEAN
-	0 - don't register conntrack in new net namespaces
-	1 - register conntrack in new net namespaces (default)
-
-	This controls wheter newly created network namespaces have connection
-	tracking enabled by default.  It will be enabled automatically
-	regardless of this setting if the new net namespace requires
-	connection tracking, e.g. when NAT rules are created.
-	This setting is only visible in initial user namespace, it has no
-	effect on existing namespaces.
-
 nf_conntrack_tcp_be_liberal - BOOLEAN
 	0 - disabled (default)
 	not 0 - enabled
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/rmnet.txt linux-libre-4.14-rc8-gnu/Documentation/networking/rmnet.txt
--- linux-libre-4.13-gnu/Documentation/networking/rmnet.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/rmnet.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,82 @@
+1. Introduction
+
+rmnet driver is used for supporting the Multiplexing and aggregation
+Protocol (MAP). This protocol is used by all recent chipsets using Qualcomm
+Technologies, Inc. modems.
+
+This driver can be used to register onto any physical network device in
+IP mode. Physical transports include USB, HSIC, PCIe and IP accelerator.
+
+Multiplexing allows for creation of logical netdevices (rmnet devices) to
+handle multiple private data networks (PDN) like a default internet, tethering,
+multimedia messaging service (MMS) or IP media subsystem (IMS). Hardware sends
+packets with MAP headers to rmnet. Based on the multiplexer id, rmnet
+routes to the appropriate PDN after removing the MAP header.
+
+Aggregation is required to achieve high data rates. This involves hardware
+sending aggregated bunch of MAP frames. rmnet driver will de-aggregate
+these MAP frames and send them to appropriate PDN's.
+
+2. Packet format
+
+a. MAP packet (data / control)
+
+MAP header has the same endianness of the IP packet.
+
+Packet format -
+
+Bit             0             1           2-7      8 - 15           16 - 31
+Function   Command / Data   Reserved     Pad   Multiplexer ID    Payload length
+Bit            32 - x
+Function     Raw  Bytes
+
+Command (1)/ Data (0) bit value is to indicate if the packet is a MAP command
+or data packet. Control packet is used for transport level flow control. Data
+packets are standard IP packets.
+
+Reserved bits are usually zeroed out and to be ignored by receiver.
+
+Padding is number of bytes to be added for 4 byte alignment if required by
+hardware.
+
+Multiplexer ID is to indicate the PDN on which data has to be sent.
+
+Payload length includes the padding length but does not include MAP header
+length.
+
+b. MAP packet (command specific)
+
+Bit             0             1           2-7      8 - 15           16 - 31
+Function   Command         Reserved     Pad   Multiplexer ID    Payload length
+Bit          32 - 39        40 - 45    46 - 47       48 - 63
+Function   Command name    Reserved   Command Type   Reserved
+Bit          64 - 95
+Function   Transaction ID
+Bit          96 - 127
+Function   Command data
+
+Command 1 indicates disabling flow while 2 is enabling flow
+
+Command types -
+0 for MAP command request
+1 is to acknowledge the receipt of a command
+2 is for unsupported commands
+3 is for error during processing of commands
+
+c. Aggregation
+
+Aggregation is multiple MAP packets (can be data or command) delivered to
+rmnet in a single linear skb. rmnet will process the individual
+packets and either ACK the MAP command or deliver the IP packet to the
+network stack as needed
+
+MAP header|IP Packet|Optional padding|MAP header|IP Packet|Optional padding....
+MAP header|IP Packet|Optional padding|MAP header|Command Packet|Optional pad...
+
+3. Userspace configuration
+
+rmnet userspace configuration is done through netlink library librmnetctl
+and command line utility rmnetcli. Utility is hosted in codeaurora forum git.
+The driver uses rtnl_link_ops for communication.
+
+https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/dataservices/tree/rmnetctl
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/rxrpc.txt linux-libre-4.14-rc8-gnu/Documentation/networking/rxrpc.txt
--- linux-libre-4.13-gnu/Documentation/networking/rxrpc.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/rxrpc.txt	2017-11-05 16:05:14.000000000 -0500
@@ -818,10 +818,15 @@ The kernel interface functions are as fo
 
  (*) Send data through a call.
 
+	typedef void (*rxrpc_notify_end_tx_t)(struct sock *sk,
+					      unsigned long user_call_ID,
+					      struct sk_buff *skb);
+
 	int rxrpc_kernel_send_data(struct socket *sock,
 				   struct rxrpc_call *call,
 				   struct msghdr *msg,
-				   size_t len);
+				   size_t len,
+				   rxrpc_notify_end_tx_t notify_end_rx);
 
      This is used to supply either the request part of a client call or the
      reply part of a server call.  msg.msg_iovlen and msg.msg_iov specify the
@@ -832,6 +837,11 @@ The kernel interface functions are as fo
      The msg must not specify a destination address, control data or any flags
      other than MSG_MORE.  len is the total amount of data to transmit.
 
+     notify_end_rx can be NULL or it can be used to specify a function to be
+     called when the call changes state to end the Tx phase.  This function is
+     called with the call-state spinlock held to prevent any reply or final ACK
+     from being delivered first.
+
  (*) Receive data from a call.
 
 	int rxrpc_kernel_recv_data(struct socket *sock,
@@ -965,6 +975,51 @@ The kernel interface functions are as fo
      size should be set when the call is begun.  tx_total_len may not be less
      than zero.
 
+ (*) Check to see the completion state of a call so that the caller can assess
+     whether it needs to be retried.
+
+	enum rxrpc_call_completion {
+		RXRPC_CALL_SUCCEEDED,
+		RXRPC_CALL_REMOTELY_ABORTED,
+		RXRPC_CALL_LOCALLY_ABORTED,
+		RXRPC_CALL_LOCAL_ERROR,
+		RXRPC_CALL_NETWORK_ERROR,
+	};
+
+	int rxrpc_kernel_check_call(struct socket *sock, struct rxrpc_call *call,
+				    enum rxrpc_call_completion *_compl,
+				    u32 *_abort_code);
+
+     On return, -EINPROGRESS will be returned if the call is still ongoing; if
+     it is finished, *_compl will be set to indicate the manner of completion,
+     *_abort_code will be set to any abort code that occurred.  0 will be
+     returned on a successful completion, -ECONNABORTED will be returned if the
+     client failed due to a remote abort and anything else will return an
+     appropriate error code.
+
+     The caller should look at this information to decide if it's worth
+     retrying the call.
+
+ (*) Retry a client call.
+
+	int rxrpc_kernel_retry_call(struct socket *sock,
+				    struct rxrpc_call *call,
+				    struct sockaddr_rxrpc *srx,
+				    struct key *key);
+
+     This attempts to partially reinitialise a call and submit it again whilst
+     reusing the original call's Tx queue to avoid the need to repackage and
+     re-encrypt the data to be sent.  call indicates the call to retry, srx the
+     new address to send it to and key the encryption key to use for signing or
+     encrypting the packets.
+
+     For this to work, the first Tx data packet must still be in the transmit
+     queue, and currently this is only permitted for local and network errors
+     and the call must not have been aborted.  Any partially constructed Tx
+     packet is left as is and can continue being filled afterwards.
+
+     It returns 0 if the call was requeued and an error otherwise.
+
 
 =======================
 CONFIGURABLE PARAMETERS
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/strparser.txt linux-libre-4.14-rc8-gnu/Documentation/networking/strparser.txt
--- linux-libre-4.13-gnu/Documentation/networking/strparser.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/strparser.txt	2017-11-05 16:05:14.000000000 -0500
@@ -1,45 +1,107 @@
-Stream Parser
--------------
+Stream Parser (strparser)
+
+Introduction
+============
 
 The stream parser (strparser) is a utility that parses messages of an
-application layer protocol running over a TCP connection. The stream
+application layer protocol running over a data stream. The stream
 parser works in conjunction with an upper layer in the kernel to provide
 kernel support for application layer messages. For instance, Kernel
 Connection Multiplexor (KCM) uses the Stream Parser to parse messages
 using a BPF program.
 
+The strparser works in one of two modes: receive callback or general
+mode.
+
+In receive callback mode, the strparser is called from the data_ready
+callback of a TCP socket. Messages are parsed and delivered as they are
+received on the socket.
+
+In general mode, a sequence of skbs are fed to strparser from an
+outside source. Message are parsed and delivered as the sequence is
+processed. This modes allows strparser to be applied to arbitrary
+streams of data.
+
 Interface
----------
+=========
 
 The API includes a context structure, a set of callbacks, utility
-functions, and a data_ready function. The callbacks include
-a parse_msg function that is called to perform parsing (e.g.
-BPF parsing in case of KCM), and a rcv_msg function that is called
-when a full message has been completed.
+functions, and a data_ready function for receive callback mode. The
+callbacks include a parse_msg function that is called to perform
+parsing (e.g.  BPF parsing in case of KCM), and a rcv_msg function
+that is called when a full message has been completed.
 
-A stream parser can be instantiated for a TCP connection. This is done
-by:
+Functions
+=========
 
-strp_init(struct strparser *strp, struct sock *csk,
-	  struct strp_callbacks *cb)
+strp_init(struct strparser *strp, struct sock *sk,
+	  const struct strp_callbacks *cb)
 
-strp is a struct of type strparser that is allocated by the upper layer.
-csk is the TCP socket associated with the stream parser. Callbacks are
-called by the stream parser.
+     Called to initialize a stream parser. strp is a struct of type
+     strparser that is allocated by the upper layer. sk is the TCP
+     socket associated with the stream parser for use with receive
+     callback mode; in general mode this is set to NULL. Callbacks
+     are called by the stream parser (the callbacks are listed below).
+
+void strp_pause(struct strparser *strp)
+
+     Temporarily pause a stream parser. Message parsing is suspended
+     and no new messages are delivered to the upper layer.
+
+void strp_pause(struct strparser *strp)
+
+     Unpause a paused stream parser.
+
+void strp_stop(struct strparser *strp);
+
+     strp_stop is called to completely stop stream parser operations.
+     This is called internally when the stream parser encounters an
+     error, and it is called from the upper layer to stop parsing
+     operations.
+
+void strp_done(struct strparser *strp);
+
+     strp_done is called to release any resources held by the stream
+     parser instance. This must be called after the stream processor
+     has been stopped.
+
+int strp_process(struct strparser *strp, struct sk_buff *orig_skb,
+		 unsigned int orig_offset, size_t orig_len,
+		 size_t max_msg_size, long timeo)
+
+    strp_process is called in general mode for a stream parser to
+    parse an sk_buff. The number of bytes processed or a negative
+    error number is returned. Note that strp_process does not
+    consume the sk_buff. max_msg_size is maximum size the stream
+    parser will parse. timeo is timeout for completing a message.
+
+void strp_data_ready(struct strparser *strp);
+
+    The upper layer calls strp_tcp_data_ready when data is ready on
+    the lower socket for strparser to process. This should be called
+    from a data_ready callback that is set on the socket. Note that
+    maximum messages size is the limit of the receive socket
+    buffer and message timeout is the receive timeout for the socket.
+
+void strp_check_rcv(struct strparser *strp);
+
+    strp_check_rcv is called to check for new messages on the socket.
+    This is normally called at initialization of a stream parser
+    instance or after strp_unpause.
 
 Callbacks
----------
+=========
 
-There are four callbacks:
+There are six callbacks:
 
 int (*parse_msg)(struct strparser *strp, struct sk_buff *skb);
 
     parse_msg is called to determine the length of the next message
     in the stream. The upper layer must implement this function. It
     should parse the sk_buff as containing the headers for the
-    next application layer messages in the stream.
+    next application layer message in the stream.
 
-    The skb->cb in the input skb is a struct strp_rx_msg. Only
+    The skb->cb in the input skb is a struct strp_msg. Only
     the offset field is relevant in parse_msg and gives the offset
     where the message starts in the skb.
 
@@ -50,26 +112,41 @@ int (*parse_msg)(struct strparser *strp,
     -ESTRPIPE : current message should not be processed by the
           kernel, return control of the socket to userspace which
           can proceed to read the messages itself
-    other < 0 : Error is parsing, give control back to userspace
+    other < 0 : Error in parsing, give control back to userspace
           assuming that synchronization is lost and the stream
           is unrecoverable (application expected to close TCP socket)
 
     In the case that an error is returned (return value is less than
-    zero) the stream parser will set the error on TCP socket and wake
-    it up. If parse_msg returned -ESTRPIPE and the stream parser had
-    previously read some bytes for the current message, then the error
-    set on the attached socket is ENODATA since the stream is
-    unrecoverable in that case.
+    zero) and the parser is in receive callback mode, then it will set
+    the error on TCP socket and wake it up. If parse_msg returned
+    -ESTRPIPE and the stream parser had previously read some bytes for
+    the current message, then the error set on the attached socket is
+    ENODATA since the stream is unrecoverable in that case.
+
+void (*lock)(struct strparser *strp)
+
+    The lock callback is called to lock the strp structure when
+    the strparser is performing an asynchronous operation (such as
+    processing a timeout). In receive callback mode the default
+    function is to lock_sock for the associated socket. In general
+    mode the callback must be set appropriately.
+
+void (*unlock)(struct strparser *strp)
+
+    The unlock callback is called to release the lock obtained
+    by the lock callback. In receive callback mode the default
+    function is release_sock for the associated socket. In general
+    mode the callback must be set appropriately.
 
 void (*rcv_msg)(struct strparser *strp, struct sk_buff *skb);
 
     rcv_msg is called when a full message has been received and
     is queued. The callee must consume the sk_buff; it can
     call strp_pause to prevent any further messages from being
-    received in rcv_msg (see strp_pause below). This callback
+    received in rcv_msg (see strp_pause above). This callback
     must be set.
 
-    The skb->cb in the input skb is a struct strp_rx_msg. This
+    The skb->cb in the input skb is a struct strp_msg. This
     struct contains two fields: offset and full_len. Offset is
     where the message starts in the skb, and full_len is the
     the length of the message. skb->len - offset may be greater
@@ -78,59 +155,53 @@ void (*rcv_msg)(struct strparser *strp,
 int (*read_sock_done)(struct strparser *strp, int err);
 
      read_sock_done is called when the stream parser is done reading
-     the TCP socket. The stream parser may read multiple messages
-     in a loop and this function allows cleanup to occur when existing
-     the loop. If the callback is not set (NULL in strp_init) a
-     default function is used.
+     the TCP socket in receive callback mode. The stream parser may
+     read multiple messages in a loop and this function allows cleanup
+     to occur when exiting the loop. If the callback is not set (NULL
+     in strp_init) a default function is used.
 
 void (*abort_parser)(struct strparser *strp, int err);
 
      This function is called when stream parser encounters an error
-     in parsing. The default function stops the stream parser for the
-     TCP socket and sets the error in the socket. The default function
-     can be changed by setting the callback to non-NULL in strp_init.
-
-Functions
----------
-
-The upper layer calls strp_tcp_data_ready when data is ready on the lower
-socket for strparser to process. This should be called from a data_ready
-callback that is set on the socket.
-
-strp_stop is called to completely stop stream parser operations. This
-is called internally when the stream parser encounters an error, and
-it is called from the upper layer when unattaching a TCP socket.
-
-strp_done is called to unattach the stream parser from the TCP socket.
-This must be called after the stream processor has be stopped.
-
-strp_check_rcv is called to check for new messages on the socket. This
-is normally called at initialization of the a stream parser instance
-of after strp_unpause.
+     in parsing. The default function stops the stream parser and
+     sets the error in the socket if the parser is in receive callback
+     mode. The default function can be changed by setting the callback
+     to non-NULL in strp_init.
 
 Statistics
-----------
+==========
 
-Various counters are kept for each stream parser for a TCP socket.
-These are in the strp_stats structure. strp_aggr_stats is a convenience
-structure for accumulating statistics for multiple stream parser
-instances. save_strp_stats and aggregate_strp_stats are helper functions
-to save and aggregate statistics.
+Various counters are kept for each stream parser instance. These are in
+the strp_stats structure. strp_aggr_stats is a convenience structure for
+accumulating statistics for multiple stream parser instances.
+save_strp_stats and aggregate_strp_stats are helper functions to save
+and aggregate statistics.
 
 Message assembly limits
------------------------
+=======================
 
 The stream parser provide mechanisms to limit the resources consumed by
 message assembly.
 
-A timer is set when assembly starts for a new message. The message
-timeout is taken from rcvtime for the associated TCP socket. If the
-timer fires before assembly completes the stream parser is aborted
-and the ETIMEDOUT error is set on the TCP socket.
+A timer is set when assembly starts for a new message. In receive
+callback mode the message timeout is taken from rcvtime for the
+associated TCP socket. In general mode, the timeout is passed as an
+argument in strp_process. If the timer fires before assembly completes
+the stream parser is aborted and the ETIMEDOUT error is set on the TCP
+socket if in receive callback mode.
+
+In receive callback mode, message length is limited to the receive
+buffer size of the associated TCP socket. If the length returned by
+parse_msg is greater than the socket buffer size then the stream parser
+is aborted with EMSGSIZE error set on the TCP socket. Note that this
+makes the maximum size of receive skbuffs for a socket with a stream
+parser to be 2*sk_rcvbuf of the TCP socket.
+
+In general mode the message length limit is passed in as an argument
+to strp_process.
+
+Author
+======
+
+Tom Herbert (tom@quantonium.net)
 
-Message length is limited to the receive buffer size of the associated
-TCP socket. If the length returned by parse_msg is greater than
-the socket buffer size then the stream parser is aborted with
-EMSGSIZE error set on the TCP socket. Note that this makes the
-maximum size of receive skbuffs for a socket with a stream parser
-to be 2*sk_rcvbuf of the TCP socket.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/networking/switchdev.txt linux-libre-4.14-rc8-gnu/Documentation/networking/switchdev.txt
--- linux-libre-4.13-gnu/Documentation/networking/switchdev.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/networking/switchdev.txt	2017-11-05 16:05:14.000000000 -0500
@@ -13,42 +13,42 @@ an example setup using a data-center-cla
 with SR-IOV or soft switches, such as OVS, are possible.
 
 
-                             User-space tools
+                             User-space tools
 
-       user space                   |
-      +-------------------------------------------------------------------+
-       kernel                       | Netlink
-                                    |
-                     +--------------+-------------------------------+
-                     |         Network stack                        |
-                     |           (Linux)                            |
-                     |                                              |
-                     +----------------------------------------------+
+       user space                   |
+      +-------------------------------------------------------------------+
+       kernel                       | Netlink
+                                    |
+                     +--------------+-------------------------------+
+                     |         Network stack                        |
+                     |           (Linux)                            |
+                     |                                              |
+                     +----------------------------------------------+
 
                            sw1p2     sw1p4     sw1p6
-                      sw1p1  +  sw1p3  +  sw1p5  +          eth1
-                        +    |    +    |    +    |            +
-                        |    |    |    |    |    |            |
-                     +--+----+----+----+-+--+----+---+  +-----+-----+
-                     |         Switch driver         |  |    mgmt   |
-                     |        (this document)        |  |   driver  |
-                     |                               |  |           |
-                     +--------------+----------------+  +-----------+
-                                    |
-       kernel                       | HW bus (eg PCI)
-      +-------------------------------------------------------------------+
-       hardware                     |
-                     +--------------+---+------------+
-                     |         Switch device (sw1)   |
-                     |  +----+                       +--------+
-                     |  |    v offloaded data path   | mgmt port
-                     |  |    |                       |
-                     +--|----|----+----+----+----+---+
-                        |    |    |    |    |    |
-                        +    +    +    +    +    +
-                       p1   p2   p3   p4   p5   p6
+                      sw1p1  +  sw1p3  +  sw1p5  +          eth1
+                        +    |    +    |    +    |            +
+                        |    |    |    |    |    |            |
+                     +--+----+----+----+----+----+---+  +-----+-----+
+                     |         Switch driver         |  |    mgmt   |
+                     |        (this document)        |  |   driver  |
+                     |                               |  |           |
+                     +--------------+----------------+  +-----------+
+                                    |
+       kernel                       | HW bus (eg PCI)
+      +-------------------------------------------------------------------+
+       hardware                     |
+                     +--------------+----------------+
+                     |         Switch device (sw1)   |
+                     |  +----+                       +--------+
+                     |  |    v offloaded data path   | mgmt port
+                     |  |    |                       |
+                     +--|----|----+----+----+----+---+
+                        |    |    |    |    |    |
+                        +    +    +    +    +    +
+                       p1   p2   p3   p4   p5   p6
 
-                             front-panel ports
+                             front-panel ports
 
 
                                     Fig 1.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/nvmem/nvmem.txt linux-libre-4.14-rc8-gnu/Documentation/nvmem/nvmem.txt
--- linux-libre-4.13-gnu/Documentation/nvmem/nvmem.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/nvmem/nvmem.txt	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ take nvmem_device as parameter.
 5. Releasing a reference to the NVMEM
 =====================================
 
-When a consumers no longer needs the NVMEM, it has to release the reference
+When a consumer no longer needs the NVMEM, it has to release the reference
 to the NVMEM it has obtained using the APIs mentioned in the above section.
 The NVMEM framework provides 2 APIs to release a reference to the NVMEM.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/power/states.txt linux-libre-4.14-rc8-gnu/Documentation/power/states.txt
--- linux-libre-4.13-gnu/Documentation/power/states.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/power/states.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,125 +0,0 @@
-System Power Management Sleep States
-
-(C) 2014 Intel Corp., Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-
-The kernel supports up to four system sleep states generically, although three
-of them depend on the platform support code to implement the low-level details
-for each state.
-
-The states are represented by strings that can be read or written to the
-/sys/power/state file.  Those strings may be "mem", "standby", "freeze" and
-"disk", where the last three always represent Power-On Suspend (if supported),
-Suspend-To-Idle and hibernation (Suspend-To-Disk), respectively.
-
-The meaning of the "mem" string is controlled by the /sys/power/mem_sleep file.
-It contains strings representing the available modes of system suspend that may
-be triggered by writing "mem" to /sys/power/state.  These modes are "s2idle"
-(Suspend-To-Idle), "shallow" (Power-On Suspend) and "deep" (Suspend-To-RAM).
-The "s2idle" mode is always available, while the other ones are only available
-if supported by the platform (if not supported, the strings representing them
-are not present in /sys/power/mem_sleep).  The string representing the suspend
-mode to be used subsequently is enclosed in square brackets.  Writing one of
-the other strings present in /sys/power/mem_sleep to it causes the suspend mode
-to be used subsequently to change to the one represented by that string.
-
-Consequently, there are two ways to cause the system to go into the
-Suspend-To-Idle sleep state.  The first one is to write "freeze" directly to
-/sys/power/state.  The second one is to write "s2idle" to /sys/power/mem_sleep
-and then to write "mem" to /sys/power/state.  Similarly, there are two ways
-to cause the system to go into the Power-On Suspend sleep state (the strings to
-write to the control files in that case are "standby" or "shallow" and "mem",
-respectively) if that state is supported by the platform.  In turn, there is
-only one way to cause the system to go into the Suspend-To-RAM state (write
-"deep" into /sys/power/mem_sleep and "mem" into /sys/power/state).
-
-The default suspend mode (ie. the one to be used without writing anything into
-/sys/power/mem_sleep) is either "deep" (if Suspend-To-RAM is supported) or
-"s2idle", but it can be overridden by the value of the "mem_sleep_default"
-parameter in the kernel command line.
-
-The properties of all of the sleep states are described below.
-
-
-State:		Suspend-To-Idle
-ACPI state:	S0
-Label:		"s2idle" ("freeze")
-
-This state is a generic, pure software, light-weight, system sleep state.
-It allows more energy to be saved relative to runtime idle by freezing user
-space and putting all I/O devices into low-power states (possibly
-lower-power than available at run time), such that the processors can
-spend more time in their idle states.
-
-This state can be used for platforms without Power-On Suspend/Suspend-to-RAM
-support, or it can be used in addition to Suspend-to-RAM to provide reduced
-resume latency.  It is always supported.
-
-
-State:		Standby / Power-On Suspend
-ACPI State:	S1
-Label:		"shallow" ("standby")
-
-This state, if supported, offers moderate, though real, power savings, while
-providing a relatively low-latency transition back to a working system.  No
-operating state is lost (the CPU retains power), so the system easily starts up
-again where it left off. 
-
-In addition to freezing user space and putting all I/O devices into low-power
-states, which is done for Suspend-To-Idle too, nonboot CPUs are taken offline
-and all low-level system functions are suspended during transitions into this
-state.  For this reason, it should allow more energy to be saved relative to
-Suspend-To-Idle, but the resume latency will generally be greater than for that
-state.
-
-
-State:		Suspend-to-RAM
-ACPI State:	S3
-Label:		"deep"
-
-This state, if supported, offers significant power savings as everything in the
-system is put into a low-power state, except for memory, which should be placed
-into the self-refresh mode to retain its contents.  All of the steps carried out
-when entering Power-On Suspend are also carried out during transitions to STR.
-Additional operations may take place depending on the platform capabilities.  In
-particular, on ACPI systems the kernel passes control to the BIOS (platform
-firmware) as the last step during STR transitions and that usually results in
-powering down some more low-level components that aren't directly controlled by
-the kernel.
-
-System and device state is saved and kept in memory.  All devices are suspended
-and put into low-power states.  In many cases, all peripheral buses lose power
-when entering STR, so devices must be able to handle the transition back to the
-"on" state.
-
-For at least ACPI, STR requires some minimal boot-strapping code to resume the
-system from it.  This may be the case on other platforms too.
-
-
-State:		Suspend-to-disk
-ACPI State:	S4
-Label:		"disk"
-
-This state offers the greatest power savings, and can be used even in
-the absence of low-level platform support for power management. This
-state operates similarly to Suspend-to-RAM, but includes a final step
-of writing memory contents to disk. On resume, this is read and memory
-is restored to its pre-suspend state. 
-
-STD can be handled by the firmware or the kernel. If it is handled by
-the firmware, it usually requires a dedicated partition that must be
-setup via another operating system for it to use. Despite the
-inconvenience, this method requires minimal work by the kernel, since
-the firmware will also handle restoring memory contents on resume. 
-
-For suspend-to-disk, a mechanism called 'swsusp' (Swap Suspend) is used
-to write memory contents to free swap space. swsusp has some restrictive
-requirements, but should work in most cases. Some, albeit outdated,
-documentation can be found in Documentation/power/swsusp.txt.
-Alternatively, userspace can do most of the actual suspend to disk work,
-see userland-swsusp.txt.
-
-Once memory state is written to disk, the system may either enter a
-low-power state (like ACPI S4), or it may simply power down. Powering
-down offers greater savings, and allows this mechanism to work on any
-system. However, entering a real low-power state allows the user to
-trigger wake up events (e.g. pressing a key or opening a laptop lid).
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/pps/pps.txt linux-libre-4.14-rc8-gnu/Documentation/pps/pps.txt
--- linux-libre-4.13-gnu/Documentation/pps/pps.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/pps/pps.txt	2017-11-05 16:05:14.000000000 -0500
@@ -48,12 +48,12 @@ problem:
    time_pps_create().
 
 This implies that the source has a /dev/... entry. This assumption is
-ok for the serial and parallel port, where you can do something
+OK for the serial and parallel port, where you can do something
 useful besides(!) the gathering of timestamps as it is the central
-task for a PPS-API. But this assumption does not work for a single
+task for a PPS API. But this assumption does not work for a single
 purpose GPIO line. In this case even basic file-related functionality
 (like read() and write()) makes no sense at all and should not be a
-precondition for the use of a PPS-API.
+precondition for the use of a PPS API.
 
 The problem can be simply solved if you consider that a PPS source is
 not always connected with a GPS data source.
@@ -88,13 +88,13 @@ Coding example
 --------------
 
 To register a PPS source into the kernel you should define a struct
-pps_source_info_s as follows:
+pps_source_info as follows:
 
     static struct pps_source_info pps_ktimer_info = {
 	    .name         = "ktimer",
 	    .path         = "",
-	    .mode         = PPS_CAPTUREASSERT | PPS_OFFSETASSERT | \
-			    PPS_ECHOASSERT | \
+	    .mode         = PPS_CAPTUREASSERT | PPS_OFFSETASSERT |
+			    PPS_ECHOASSERT |
 			    PPS_CANWAIT | PPS_TSFMT_TSPEC,
 	    .echo         = pps_ktimer_echo,
 	    .owner        = THIS_MODULE,
@@ -108,13 +108,13 @@ initialization routine as follows:
 
 The pps_register_source() prototype is:
 
-  int pps_register_source(struct pps_source_info_s *info, int default_params)
+  int pps_register_source(struct pps_source_info *info, int default_params)
 
 where "info" is a pointer to a structure that describes a particular
 PPS source, "default_params" tells the system what the initial default
 parameters for the device should be (it is obvious that these parameters
 must be a subset of ones defined in the struct
-pps_source_info_s which describe the capabilities of the driver).
+pps_source_info which describe the capabilities of the driver).
 
 Once you have registered a new PPS source into the system you can
 signal an assert event (for example in the interrupt handler routine)
@@ -142,8 +142,10 @@ If the SYSFS filesystem is enabled in th
 Every directory is the ID of a PPS sources defined in the system and
 inside you find several files:
 
-   $ ls /sys/class/pps/pps0/
-   assert	clear  echo  mode  name  path  subsystem@  uevent
+   $ ls -F /sys/class/pps/pps0/
+   assert     dev        mode       path       subsystem@
+   clear      echo       name       power/     uevent
+
 
 Inside each "assert" and "clear" file you can find the timestamp and a
 sequence number:
@@ -154,32 +156,32 @@ sequence number:
 Where before the "#" is the timestamp in seconds; after it is the
 sequence number. Other files are:
 
-* echo: reports if the PPS source has an echo function or not;
+ * echo: reports if the PPS source has an echo function or not;
 
-* mode: reports available PPS functioning modes;
+ * mode: reports available PPS functioning modes;
 
-* name: reports the PPS source's name;
+ * name: reports the PPS source's name;
 
-* path: reports the PPS source's device path, that is the device the
-  PPS source is connected to (if it exists).
+ * path: reports the PPS source's device path, that is the device the
+   PPS source is connected to (if it exists).
 
 
 Testing the PPS support
 -----------------------
 
 In order to test the PPS support even without specific hardware you can use
-the ktimer driver (see the client subsection in the PPS configuration menu)
+the pps-ktimer driver (see the client subsection in the PPS configuration menu)
 and the userland tools available in your distribution's pps-tools package,
-http://linuxpps.org , or https://github.com/ago/pps-tools .
+http://linuxpps.org , or https://github.com/redlab-i/pps-tools.
 
-Once you have enabled the compilation of ktimer just modprobe it (if
+Once you have enabled the compilation of pps-ktimer just modprobe it (if
 not statically compiled):
 
-   # modprobe ktimer
+   # modprobe pps-ktimer
 
 and the run ppstest as follow:
 
-   $ ./ppstest /dev/pps0
+   $ ./ppstest /dev/pps1
    trying PPS source "/dev/pps1"
    found PPS source "/dev/pps1"
    ok, found 1 source(s), now start fetching data...
@@ -187,7 +189,7 @@ and the run ppstest as follow:
    source 0 - assert 1186592700.388931295, sequence: 365 - clear  0.000000000, sequence: 0
    source 0 - assert 1186592701.389032765, sequence: 366 - clear  0.000000000, sequence: 0
 
-Please, note that to compile userland programs you need the file timepps.h .
+Please note that to compile userland programs, you need the file timepps.h.
 This is available in the pps-tools repository mentioned above.
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/printk-formats.txt linux-libre-4.14-rc8-gnu/Documentation/printk-formats.txt
--- linux-libre-4.13-gnu/Documentation/printk-formats.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/printk-formats.txt	2017-11-05 16:05:14.000000000 -0500
@@ -75,6 +75,16 @@ used when printing stack backtraces. The
 consideration the effect of compiler optimisations which may occur
 when tail-call``s are used and marked with the noreturn GCC attribute.
 
+Examples::
+
+	printk("Going to call: %pF\n", gettimeofday);
+	printk("Going to call: %pF\n", p->func);
+	printk("%s: called from %pS\n", __func__, (void *)_RET_IP_);
+	printk("%s: called from %pS\n", __func__,
+				(void *)__builtin_return_address(0));
+	printk("Faulted at %pS\n", (void *)regs->ip);
+	printk(" %s%pB\n", (reliable ? "" : "? "), (void *)*stack);
+
 
 Kernel Pointers
 ===============
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/applying-patches.rst linux-libre-4.14-rc8-gnu/Documentation/process/applying-patches.rst
--- linux-libre-4.13-gnu/Documentation/process/applying-patches.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/process/applying-patches.rst	2017-11-05 16:05:14.000000000 -0500
@@ -6,9 +6,6 @@ Applying Patches To The Linux Kernel
 Original by:
 	Jesper Juhl, August 2005
 
-Last update:
-	2016-09-14
-
 .. note::
 
    This document is obsolete.  In most cases, rather than using ``patch``
@@ -344,7 +341,7 @@ possible.
 
 This is a good branch to run for people who want to help out testing
 development kernels but do not want to run some of the really experimental
-stuff (such people should see the sections about -git and -mm kernels below).
+stuff (such people should see the sections about -next and -mm kernels below).
 
 The -rc patches are not incremental, they apply to a base 4.x kernel, just
 like the 4.x.y patches described above. The kernel version before the -rcN
@@ -380,44 +377,6 @@ Here are 3 examples of how to apply thes
 	$ mv linux-4.7.3 linux-4.8-rc5		# rename the kernel source dir
 
 
-The -git kernels
-================
-
-These are daily snapshots of Linus' kernel tree (managed in a git
-repository, hence the name).
-
-These patches are usually released daily and represent the current state of
-Linus's tree. They are more experimental than -rc kernels since they are
-generated automatically without even a cursory glance to see if they are
-sane.
-
--git patches are not incremental and apply either to a base 4.x kernel or
-a base 4.x-rc kernel -- you can see which from their name.
-A patch named 4.7-git1 applies to the 4.7 kernel source and a patch
-named 4.8-rc3-git2 applies to the source of the 4.8-rc3 kernel.
-
-Here are some examples of how to apply these patches::
-
-	# moving from 4.7 to 4.7-git1
-
-	$ cd ~/linux-4.7			# change to the kernel source dir
-	$ patch -p1 < ../patch-4.7-git1		# apply the 4.7-git1 patch
-	$ cd ..
-	$ mv linux-4.7 linux-4.7-git1		# rename the kernel source dir
-
-	# moving from 4.7-git1 to 4.8-rc2-git3
-
-	$ cd ~/linux-4.7-git1			# change to the kernel source dir
-	$ patch -p1 -R < ../patch-4.7-git1	# revert the 4.7-git1 patch
-						# we now have a 4.7 kernel
-	$ patch -p1 < ../patch-4.8-rc2		# apply the 4.8-rc2 patch
-						# the kernel is now 4.8-rc2
-	$ patch -p1 < ../patch-4.8-rc2-git3	# apply the 4.8-rc2-git3 patch
-						# the kernel is now 4.8-rc2-git3
-	$ cd ..
-	$ mv linux-4.7-git1 linux-4.8-rc2-git3	# rename source dir
-
-
 The -mm patches and the linux-next tree
 =======================================
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/changes.rst linux-libre-4.14-rc8-gnu/Documentation/process/changes.rst
--- linux-libre-4.13-gnu/Documentation/process/changes.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/process/changes.rst	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,7 @@ mcelog                 0.6
 iptables               1.4.2            iptables -V
 openssl & libcrypto    1.0.0            openssl version
 bc                     1.06.95          bc --version
-Sphinx\ [#f1]_	       1.2		sphinx-build --version
+Sphinx\ [#f1]_	       1.3		sphinx-build --version
 ====================== ===============  ========================================
 
 .. [#f1] Sphinx is needed only to build the Kernel documentation
@@ -309,18 +309,8 @@ Kernel documentation
 Sphinx
 ------
 
-The ReST markups currently used by the Documentation/ files are meant to be
-built with ``Sphinx`` version 1.2 or upper. If you're desiring to build
-PDF outputs, it is recommended to use version 1.4.6.
-
-.. note::
-
-  Please notice that, for PDF and LaTeX output, you'll also need ``XeLaTeX``
-  version 3.14159265. Depending on the distribution, you may also need to
-  install a series of ``texlive`` packages that provide the minimal set of
-  functionalities required for ``XeLaTex`` to work. For PDF output you'll also
-  need ``convert(1)`` from ImageMagick (https://www.imagemagick.org).
-
+Please see :ref:`sphinx_install` in ``Documentation/doc-guide/sphinx.rst``
+for details about Sphinx requirements.
 
 Getting updated software
 ========================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/index.rst linux-libre-4.14-rc8-gnu/Documentation/process/index.rst
--- linux-libre-4.13-gnu/Documentation/process/index.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/process/index.rst	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@ Below are the essential guides that ever
    submitting-patches
    coding-style
    email-clients
+   kernel-enforcement-statement
 
 Other guides to the community that are of interest to most developers are: 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/kernel-enforcement-statement.rst linux-libre-4.14-rc8-gnu/Documentation/process/kernel-enforcement-statement.rst
--- linux-libre-4.13-gnu/Documentation/process/kernel-enforcement-statement.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/process/kernel-enforcement-statement.rst	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,157 @@
+﻿Linux Kernel Enforcement Statement
+----------------------------------
+
+As developers of the Linux kernel, we have a keen interest in how our software
+is used and how the license for our software is enforced.  Compliance with the
+reciprocal sharing obligations of GPL-2.0 is critical to the long-term
+sustainability of our software and community.
+
+Although there is a right to enforce the separate copyright interests in the
+contributions made to our community, we share an interest in ensuring that
+individual enforcement actions are conducted in a manner that benefits our
+community and do not have an unintended negative impact on the health and
+growth of our software ecosystem.  In order to deter unhelpful enforcement
+actions, we agree that it is in the best interests of our development
+community to undertake the following commitment to users of the Linux kernel
+on behalf of ourselves and any successors to our copyright interests:
+
+    Notwithstanding the termination provisions of the GPL-2.0, we agree that
+    it is in the best interests of our development community to adopt the
+    following provisions of GPL-3.0 as additional permissions under our
+    license with respect to any non-defensive assertion of rights under the
+    license.
+
+	However, if you cease all violation of this License, then your license
+	from a particular copyright holder is reinstated (a) provisionally,
+	unless and until the copyright holder explicitly and finally
+	terminates your license, and (b) permanently, if the copyright holder
+	fails to notify you of the violation by some reasonable means prior to
+	60 days after the cessation.
+
+	Moreover, your license from a particular copyright holder is
+	reinstated permanently if the copyright holder notifies you of the
+	violation by some reasonable means, this is the first time you have
+	received notice of violation of this License (for any work) from that
+	copyright holder, and you cure the violation prior to 30 days after
+	your receipt of the notice.
+
+Our intent in providing these assurances is to encourage more use of the
+software.  We want companies and individuals to use, modify and distribute
+this software.  We want to work with users in an open and transparent way to
+eliminate any uncertainty about our expectations regarding compliance or
+enforcement that might limit adoption of our software.  We view legal action
+as a last resort, to be initiated only when other community efforts have
+failed to resolve the problem.
+
+Finally, once a non-compliance issue is resolved, we hope the user will feel
+welcome to join us in our efforts on this project.  Working together, we will
+be stronger.
+
+Except where noted below, we speak only for ourselves, and not for any company
+we might work for today, have in the past, or will in the future.
+
+  - Laura Abbott
+  - Bjorn Andersson (Linaro)
+  - Andrea Arcangeli
+  - Neil Armstrong
+  - Jens Axboe
+  - Pablo Neira Ayuso
+  - Khalid Aziz
+  - Ralf Baechle
+  - Felipe Balbi
+  - Arnd Bergmann
+  - Ard Biesheuvel
+  - Tim Bird
+  - Paolo Bonzini
+  - Christian Borntraeger
+  - Mark Brown (Linaro)
+  - Paul Burton
+  - Javier Martinez Canillas
+  - Rob Clark
+  - Jonathan Corbet
+  - Dennis Dalessandro
+  - Vivien Didelot (Savoir-faire Linux)
+  - Hans de Goede
+  - Mel Gorman (SUSE)
+  - Sven Eckelmann
+  - Alex Elder (Linaro)
+  - Fabio Estevam
+  - Larry Finger
+  - Bhumika Goyal
+  - Andy Gross
+  - Juergen Gross
+  - Shawn Guo
+  - Ulf Hansson
+  - Stephen Hemminger (Microsoft)
+  - Tejun Heo
+  - Rob Herring
+  - Masami Hiramatsu
+  - Michal Hocko
+  - Simon Horman
+  - Johan Hovold (Hovold Consulting AB)
+  - Christophe JAILLET
+  - Olof Johansson
+  - Lee Jones (Linaro)
+  - Heiner Kallweit
+  - Srinivas Kandagatla
+  - Jan Kara
+  - Shuah Khan (Samsung)
+  - David Kershner
+  - Jaegeuk Kim
+  - Namhyung Kim
+  - Colin Ian King
+  - Jeff Kirsher
+  - Greg Kroah-Hartman (Linux Foundation)
+  - Christian König
+  - Vinod Koul
+  - Krzysztof Kozlowski
+  - Viresh Kumar
+  - Aneesh Kumar K.V
+  - Julia Lawall
+  - Doug Ledford
+  - Chuck Lever (Oracle)
+  - Daniel Lezcano
+  - Shaohua Li
+  - Xin Long
+  - Tony Luck
+  - Catalin Marinas (Arm Ltd)
+  - Mike Marshall
+  - Chris Mason
+  - Paul E. McKenney
+  - David S. Miller
+  - Ingo Molnar
+  - Kuninori Morimoto
+  - Trond Myklebust
+  - Martin K. Petersen (Oracle)
+  - Borislav Petkov
+  - Jiri Pirko
+  - Josh Poimboeuf
+  - Sebastian Reichel (Collabora)
+  - Guenter Roeck
+  - Joerg Roedel
+  - Leon Romanovsky
+  - Steven Rostedt (VMware)
+  - Frank Rowand
+  - Ivan Safonov
+  - Anna Schumaker
+  - Jes Sorensen
+  - K.Y. Srinivasan
+  - Heiko Stuebner
+  - Jiri Kosina (SUSE)
+  - Willy Tarreau
+  - Dmitry Torokhov
+  - Linus Torvalds
+  - Thierry Reding
+  - Rik van Riel
+  - Geert Uytterhoeven (Glider bvba)
+  - Eduardo Valentin (Amazon.com)
+  - Daniel Vetter
+  - Linus Walleij
+  - Richard Weinberger
+  - Dan Williams
+  - Rafael J. Wysocki
+  - Arvind Yadav
+  - Masahiro Yamada
+  - Wei Yongjun
+  - Lv Zheng
+  - Marc Zyngier (Arm Ltd)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/stable-kernel-rules.rst linux-libre-4.14-rc8-gnu/Documentation/process/stable-kernel-rules.rst
--- linux-libre-4.13-gnu/Documentation/process/stable-kernel-rules.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/process/stable-kernel-rules.rst	2017-11-05 16:05:14.000000000 -0500
@@ -166,12 +166,12 @@ Trees
  - The queues of patches, for both completed versions and in progress
    versions can be found at:
 
-	http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+	https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git
 
  - The finalized and tagged releases of all stable kernels can be found
    in separate branches per version at:
 
-	http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git
+	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
 
 
 Review committee
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/process/submitting-patches.rst linux-libre-4.14-rc8-gnu/Documentation/process/submitting-patches.rst
--- linux-libre-4.13-gnu/Documentation/process/submitting-patches.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/process/submitting-patches.rst	2017-11-05 16:05:14.000000000 -0500
@@ -413,7 +413,7 @@ e-mail discussions.
 
 
 
-11) Sign your work — the Developer's Certificate of Origin
+11) Sign your work - the Developer's Certificate of Origin
 ----------------------------------------------------------
 
 To improve tracking of who did what, especially with patches that can
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/rbtree.txt linux-libre-4.14-rc8-gnu/Documentation/rbtree.txt
--- linux-libre-4.13-gnu/Documentation/rbtree.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/rbtree.txt	2017-11-05 16:05:14.000000000 -0500
@@ -193,6 +193,39 @@ Example::
   for (node = rb_first(&mytree); node; node = rb_next(node))
 	printk("key=%s\n", rb_entry(node, struct mytype, node)->keystring);
 
+Cached rbtrees
+--------------
+
+Computing the leftmost (smallest) node is quite a common task for binary
+search trees, such as for traversals or users relying on a the particular
+order for their own logic. To this end, users can use 'struct rb_root_cached'
+to optimize O(logN) rb_first() calls to a simple pointer fetch avoiding
+potentially expensive tree iterations. This is done at negligible runtime
+overhead for maintanence; albeit larger memory footprint.
+
+Similar to the rb_root structure, cached rbtrees are initialized to be
+empty via:
+
+  struct rb_root_cached mytree = RB_ROOT_CACHED;
+
+Cached rbtree is simply a regular rb_root with an extra pointer to cache the
+leftmost node. This allows rb_root_cached to exist wherever rb_root does,
+which permits augmented trees to be supported as well as only a few extra
+interfaces:
+
+  struct rb_node *rb_first_cached(struct rb_root_cached *tree);
+  void rb_insert_color_cached(struct rb_node *, struct rb_root_cached *, bool);
+  void rb_erase_cached(struct rb_node *node, struct rb_root_cached *);
+
+Both insert and erase calls have their respective counterpart of augmented
+trees:
+
+  void rb_insert_augmented_cached(struct rb_node *node, struct rb_root_cached *,
+				  bool, struct rb_augment_callbacks *);
+  void rb_erase_augmented_cached(struct rb_node *, struct rb_root_cached *,
+				 struct rb_augment_callbacks *);
+
+
 Support for Augmented rbtrees
 -----------------------------
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/checklist.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/checklist.txt
--- linux-libre-4.13-gnu/Documentation/RCU/checklist.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/checklist.txt	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,14 @@ over a rather long period of time, but i
 	Yet another exception is where the low real-time latency of RCU's
 	read-side primitives is critically important.
 
+	One final exception is where RCU readers are used to prevent
+	the ABA problem (https://en.wikipedia.org/wiki/ABA_problem)
+	for lockless updates.  This does result in the mildly
+	counter-intuitive situation where rcu_read_lock() and
+	rcu_read_unlock() are used to protect updates, however, this
+	approach provides the same potential simplifications that garbage
+	collectors do.
+
 1.	Does the update code have proper mutual exclusion?
 
 	RCU does allow -readers- to run (almost) naked, but -writers- must
@@ -40,7 +48,9 @@ over a rather long period of time, but i
 	explain how this single task does not become a major bottleneck on
 	big multiprocessor machines (for example, if the task is updating
 	information relating to itself that other tasks can read, there
-	by definition can be no bottleneck).
+	by definition can be no bottleneck).  Note that the definition
+	of "large" has changed significantly:  Eight CPUs was "large"
+	in the year 2000, but a hundred CPUs was unremarkable in 2017.
 
 2.	Do the RCU read-side critical sections make proper use of
 	rcu_read_lock() and friends?  These primitives are needed
@@ -55,6 +65,12 @@ over a rather long period of time, but i
 	Disabling of preemption can serve as rcu_read_lock_sched(), but
 	is less readable.
 
+	Letting RCU-protected pointers "leak" out of an RCU read-side
+	critical section is every bid as bad as letting them leak out
+	from under a lock.  Unless, of course, you have arranged some
+	other means of protection, such as a lock or a reference count
+	-before- letting them out of the RCU read-side critical section.
+
 3.	Does the update code tolerate concurrent accesses?
 
 	The whole point of RCU is to permit readers to run without
@@ -78,10 +94,10 @@ over a rather long period of time, but i
 
 		This works quite well, also.
 
-	c.	Make updates appear atomic to readers.  For example,
+	c.	Make updates appear atomic to readers.	For example,
 		pointer updates to properly aligned fields will
 		appear atomic, as will individual atomic primitives.
-		Sequences of perations performed under a lock will -not-
+		Sequences of operations performed under a lock will -not-
 		appear to be atomic to RCU readers, nor will sequences
 		of multiple atomic primitives.
 
@@ -168,8 +184,8 @@ over a rather long period of time, but i
 
 5.	If call_rcu(), or a related primitive such as call_rcu_bh(),
 	call_rcu_sched(), or call_srcu() is used, the callback function
-	must be written to be called from softirq context.  In particular,
-	it cannot block.
+	will be called from softirq context.  In particular, it cannot
+	block.
 
 6.	Since synchronize_rcu() can block, it cannot be called from
 	any sort of irq context.  The same rule applies for
@@ -178,11 +194,14 @@ over a rather long period of time, but i
 	synchronize_sched_expedite(), and synchronize_srcu_expedited().
 
 	The expedited forms of these primitives have the same semantics
-	as the non-expedited forms, but expediting is both expensive
-	and unfriendly to real-time workloads.	Use of the expedited
-	primitives should be restricted to rare configuration-change
-	operations that would not normally be undertaken while a real-time
-	workload is running.
+	as the non-expedited forms, but expediting is both expensive and
+	(with the exception of synchronize_srcu_expedited()) unfriendly
+	to real-time workloads.  Use of the expedited primitives should
+	be restricted to rare configuration-change operations that would
+	not normally be undertaken while a real-time workload is running.
+	However, real-time workloads can use rcupdate.rcu_normal kernel
+	boot parameter to completely disable expedited grace periods,
+	though this might have performance implications.
 
 	In particular, if you find yourself invoking one of the expedited
 	primitives repeatedly in a loop, please do everyone a favor:
@@ -193,11 +212,6 @@ over a rather long period of time, but i
 	of the system, especially to real-time workloads running on
 	the rest of the system.
 
-	In addition, it is illegal to call the expedited forms from
-	a CPU-hotplug notifier, or while holding a lock that is acquired
-	by a CPU-hotplug notifier.  Failing to observe this restriction
-	will result in deadlock.
-
 7.	If the updater uses call_rcu() or synchronize_rcu(), then the
 	corresponding readers must use rcu_read_lock() and
 	rcu_read_unlock().  If the updater uses call_rcu_bh() or
@@ -321,7 +335,7 @@ over a rather long period of time, but i
 	Similarly, disabling preemption is not an acceptable substitute
 	for rcu_read_lock().  Code that attempts to use preemption
 	disabling where it should be using rcu_read_lock() will break
-	in real-time kernel builds.
+	in CONFIG_PREEMPT=y kernel builds.
 
 	If you want to wait for interrupt handlers, NMI handlers, and
 	code under the influence of preempt_disable(), you instead
@@ -356,23 +370,22 @@ over a rather long period of time, but i
 	not the case, a self-spawning RCU callback would prevent the
 	victim CPU from ever going offline.)
 
-14.	SRCU (srcu_read_lock(), srcu_read_unlock(), srcu_dereference(),
-	synchronize_srcu(), synchronize_srcu_expedited(), and call_srcu())
-	may only be invoked from process context.  Unlike other forms of
-	RCU, it -is- permissible to block in an SRCU read-side critical
-	section (demarked by srcu_read_lock() and srcu_read_unlock()),
-	hence the "SRCU": "sleepable RCU".  Please note that if you
-	don't need to sleep in read-side critical sections, you should be
-	using RCU rather than SRCU, because RCU is almost always faster
-	and easier to use than is SRCU.
+14.	Unlike other forms of RCU, it -is- permissible to block in an
+	SRCU read-side critical section (demarked by srcu_read_lock()
+	and srcu_read_unlock()), hence the "SRCU": "sleepable RCU".
+	Please note that if you don't need to sleep in read-side critical
+	sections, you should be using RCU rather than SRCU, because RCU
+	is almost always faster and easier to use than is SRCU.
 
-	Also unlike other forms of RCU, explicit initialization
-	and cleanup is required via init_srcu_struct() and
-	cleanup_srcu_struct().	These are passed a "struct srcu_struct"
-	that defines the scope of a given SRCU domain.	Once initialized,
-	the srcu_struct is passed to srcu_read_lock(), srcu_read_unlock()
-	synchronize_srcu(), synchronize_srcu_expedited(), and call_srcu().
-	A given synchronize_srcu() waits only for SRCU read-side critical
+	Also unlike other forms of RCU, explicit initialization and
+	cleanup is required either at build time via DEFINE_SRCU()
+	or DEFINE_STATIC_SRCU() or at runtime via init_srcu_struct()
+	and cleanup_srcu_struct().  These last two are passed a
+	"struct srcu_struct" that defines the scope of a given
+	SRCU domain.  Once initialized, the srcu_struct is passed
+	to srcu_read_lock(), srcu_read_unlock() synchronize_srcu(),
+	synchronize_srcu_expedited(), and call_srcu().	A given
+	synchronize_srcu() waits only for SRCU read-side critical
 	sections governed by srcu_read_lock() and srcu_read_unlock()
 	calls that have been passed the same srcu_struct.  This property
 	is what makes sleeping read-side critical sections tolerable --
@@ -390,10 +403,16 @@ over a rather long period of time, but i
 	Therefore, SRCU should be used in preference to rw_semaphore
 	only in extremely read-intensive situations, or in situations
 	requiring SRCU's read-side deadlock immunity or low read-side
-	realtime latency.
+	realtime latency.  You should also consider percpu_rw_semaphore
+	when you need lightweight readers.
 
-	Note that, rcu_assign_pointer() relates to SRCU just as it does
-	to other forms of RCU.
+	SRCU's expedited primitive (synchronize_srcu_expedited())
+	never sends IPIs to other CPUs, so it is easier on
+	real-time workloads than is synchronize_rcu_expedited(),
+	synchronize_rcu_bh_expedited() or synchronize_sched_expedited().
+
+	Note that rcu_dereference() and rcu_assign_pointer() relate to
+	SRCU just as they do to other forms of RCU.
 
 15.	The whole point of call_rcu(), synchronize_rcu(), and friends
 	is to wait until all pre-existing readers have finished before
@@ -435,3 +454,33 @@ over a rather long period of time, but i
 
 	These debugging aids can help you find problems that are
 	otherwise extremely difficult to spot.
+
+18.	If you register a callback using call_rcu(), call_rcu_bh(),
+	call_rcu_sched(), or call_srcu(), and pass in a function defined
+	within a loadable module, then it in necessary to wait for
+	all pending callbacks to be invoked after the last invocation
+	and before unloading that module.  Note that it is absolutely
+	-not- sufficient to wait for a grace period!  The current (say)
+	synchronize_rcu() implementation waits only for all previous
+	callbacks registered on the CPU that synchronize_rcu() is running
+	on, but it is -not- guaranteed to wait for callbacks registered
+	on other CPUs.
+
+	You instead need to use one of the barrier functions:
+
+	o	call_rcu() -> rcu_barrier()
+	o	call_rcu_bh() -> rcu_barrier_bh()
+	o	call_rcu_sched() -> rcu_barrier_sched()
+	o	call_srcu() -> srcu_barrier()
+
+	However, these barrier functions are absolutely -not- guaranteed
+	to wait for a grace period.  In fact, if there are no call_rcu()
+	callbacks waiting anywhere in the system, rcu_barrier() is within
+	its rights to return immediately.
+
+	So if you need to wait for both an RCU grace period and for
+	all pre-existing call_rcu() callbacks, you will need to execute
+	both rcu_barrier() and synchronize_rcu(), if necessary, using
+	something like workqueues to to execute them concurrently.
+
+	See rcubarrier.txt for more information.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/Design/Requirements/Requirements.html linux-libre-4.14-rc8-gnu/Documentation/RCU/Design/Requirements/Requirements.html
--- linux-libre-4.13-gnu/Documentation/RCU/Design/Requirements/Requirements.html	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/Design/Requirements/Requirements.html	2017-11-05 16:05:14.000000000 -0500
@@ -2080,6 +2080,8 @@ Some of the relevant points of interest
 <li>	<a href="#Scheduler and RCU">Scheduler and RCU</a>.
 <li>	<a href="#Tracing and RCU">Tracing and RCU</a>.
 <li>	<a href="#Energy Efficiency">Energy Efficiency</a>.
+<li>	<a href="#Scheduling-Clock Interrupts and RCU">
+	Scheduling-Clock Interrupts and RCU</a>.
 <li>	<a href="#Memory Efficiency">Memory Efficiency</a>.
 <li>	<a href="#Performance, Scalability, Response Time, and Reliability">
 	Performance, Scalability, Response Time, and Reliability</a>.
@@ -2532,6 +2534,134 @@ I learned of many of these requirements
 Flaming me on the Linux-kernel mailing list was apparently not
 sufficient to fully vent their ire at RCU's energy-efficiency bugs!
 
+<h3><a name="Scheduling-Clock Interrupts and RCU">
+Scheduling-Clock Interrupts and RCU</a></h3>
+
+<p>
+The kernel transitions between in-kernel non-idle execution, userspace
+execution, and the idle loop.
+Depending on kernel configuration, RCU handles these states differently:
+
+<table border=3>
+<tr><th><tt>HZ</tt> Kconfig</th>
+	<th>In-Kernel</th>
+		<th>Usermode</th>
+			<th>Idle</th></tr>
+<tr><th align="left"><tt>HZ_PERIODIC</tt></th>
+	<td>Can rely on scheduling-clock interrupt.</td>
+		<td>Can rely on scheduling-clock interrupt and its
+		    detection of interrupt from usermode.</td>
+			<td>Can rely on RCU's dyntick-idle detection.</td></tr>
+<tr><th align="left"><tt>NO_HZ_IDLE</tt></th>
+	<td>Can rely on scheduling-clock interrupt.</td>
+		<td>Can rely on scheduling-clock interrupt and its
+		    detection of interrupt from usermode.</td>
+			<td>Can rely on RCU's dyntick-idle detection.</td></tr>
+<tr><th align="left"><tt>NO_HZ_FULL</tt></th>
+	<td>Can only sometimes rely on scheduling-clock interrupt.
+	    In other cases, it is necessary to bound kernel execution
+	    times and/or use IPIs.</td>
+		<td>Can rely on RCU's dyntick-idle detection.</td>
+			<td>Can rely on RCU's dyntick-idle detection.</td></tr>
+</table>
+
+<table>
+<tr><th>&nbsp;</th></tr>
+<tr><th align="left">Quick Quiz:</th></tr>
+<tr><td>
+	Why can't <tt>NO_HZ_FULL</tt> in-kernel execution rely on the
+	scheduling-clock interrupt, just like <tt>HZ_PERIODIC</tt>
+	and <tt>NO_HZ_IDLE</tt> do?
+</td></tr>
+<tr><th align="left">Answer:</th></tr>
+<tr><td bgcolor="#ffffff"><font color="ffffff">
+	Because, as a performance optimization, <tt>NO_HZ_FULL</tt>
+	does not necessarily re-enable the scheduling-clock interrupt
+	on entry to each and every system call.
+</font></td></tr>
+<tr><td>&nbsp;</td></tr>
+</table>
+
+<p>
+However, RCU must be reliably informed as to whether any given
+CPU is currently in the idle loop, and, for <tt>NO_HZ_FULL</tt>,
+also whether that CPU is executing in usermode, as discussed
+<a href="#Energy Efficiency">earlier</a>.
+It also requires that the scheduling-clock interrupt be enabled when
+RCU needs it to be:
+
+<ol>
+<li>	If a CPU is either idle or executing in usermode, and RCU believes
+	it is non-idle, the scheduling-clock tick had better be running.
+	Otherwise, you will get RCU CPU stall warnings.  Or at best,
+	very long (11-second) grace periods, with a pointless IPI waking
+	the CPU from time to time.
+<li>	If a CPU is in a portion of the kernel that executes RCU read-side
+	critical sections, and RCU believes this CPU to be idle, you will get
+	random memory corruption.  <b>DON'T DO THIS!!!</b>
+
+	<br>This is one reason to test with lockdep, which will complain
+	about this sort of thing.
+<li>	If a CPU is in a portion of the kernel that is absolutely
+	positively no-joking guaranteed to never execute any RCU read-side
+	critical sections, and RCU believes this CPU to to be idle,
+	no problem.  This sort of thing is used by some architectures
+	for light-weight exception handlers, which can then avoid the
+	overhead of <tt>rcu_irq_enter()</tt> and <tt>rcu_irq_exit()</tt>
+	at exception entry and exit, respectively.
+	Some go further and avoid the entireties of <tt>irq_enter()</tt>
+	and <tt>irq_exit()</tt>.
+
+	<br>Just make very sure you are running some of your tests with
+	<tt>CONFIG_PROVE_RCU=y</tt>, just in case one of your code paths
+	was in fact joking about not doing RCU read-side critical sections.
+<li>	If a CPU is executing in the kernel with the scheduling-clock
+	interrupt disabled and RCU believes this CPU to be non-idle,
+	and if the CPU goes idle (from an RCU perspective) every few
+	jiffies, no problem.  It is usually OK for there to be the
+	occasional gap between idle periods of up to a second or so.
+
+	<br>If the gap grows too long, you get RCU CPU stall warnings.
+<li>	If a CPU is either idle or executing in usermode, and RCU believes
+	it to be idle, of course no problem.
+<li>	If a CPU is executing in the kernel, the kernel code
+	path is passing through quiescent states at a reasonable
+	frequency (preferably about once per few jiffies, but the
+	occasional excursion to a second or so is usually OK) and the
+	scheduling-clock interrupt is enabled, of course no problem.
+
+	<br>If the gap between a successive pair of quiescent states grows
+	too long, you get RCU CPU stall warnings.
+</ol>
+
+<table>
+<tr><th>&nbsp;</th></tr>
+<tr><th align="left">Quick Quiz:</th></tr>
+<tr><td>
+	But what if my driver has a hardware interrupt handler
+	that can run for many seconds?
+	I cannot invoke <tt>schedule()</tt> from an hardware
+	interrupt handler, after all!
+</td></tr>
+<tr><th align="left">Answer:</th></tr>
+<tr><td bgcolor="#ffffff"><font color="ffffff">
+	One approach is to do <tt>rcu_irq_exit();rcu_irq_enter();</tt>
+	every so often.
+	But given that long-running interrupt handlers can cause
+	other problems, not least for response time, shouldn't you
+	work to keep your interrupt handler's runtime within reasonable
+	bounds?
+</font></td></tr>
+<tr><td>&nbsp;</td></tr>
+</table>
+
+<p>
+But as long as RCU is properly informed of kernel state transitions between
+in-kernel execution, usermode execution, and idle, and as long as the
+scheduling-clock interrupt is enabled when RCU needs it to be, you
+can rest assured that the bugs you encounter will be in some other
+part of RCU or some other part of the kernel!
+
 <h3><a name="Memory Efficiency">Memory Efficiency</a></h3>
 
 <p>
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/rcubarrier.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/rcubarrier.txt
--- linux-libre-4.13-gnu/Documentation/RCU/rcubarrier.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/rcubarrier.txt	2017-11-05 16:05:14.000000000 -0500
@@ -263,6 +263,11 @@ Quick Quiz #2: What happens if CPU 0's r
 	are delayed for a full grace period? Couldn't this result in
 	rcu_barrier() returning prematurely?
 
+The current rcu_barrier() implementation is more complex, due to the need
+to avoid disturbing idle CPUs (especially on battery-powered systems)
+and the need to minimally disturb non-idle CPUs in real-time systems.
+However, the code above illustrates the concepts.
+
 
 rcu_barrier() Summary
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/rcu_dereference.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/rcu_dereference.txt
--- linux-libre-4.13-gnu/Documentation/RCU/rcu_dereference.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/rcu_dereference.txt	2017-11-05 16:05:14.000000000 -0500
@@ -25,35 +25,35 @@ o	You must use one of the rcu_dereferenc
 	for an example where the compiler can in fact deduce the exact
 	value of the pointer, and thus cause misordering.
 
+o	You are only permitted to use rcu_dereference on pointer values.
+	The compiler simply knows too much about integral values to
+	trust it to carry dependencies through integer operations.
+	There are a very few exceptions, namely that you can temporarily
+	cast the pointer to uintptr_t in order to:
+
+	o	Set bits and clear bits down in the must-be-zero low-order
+		bits of that pointer.  This clearly means that the pointer
+		must have alignment constraints, for example, this does
+		-not- work in general for char* pointers.
+
+	o	XOR bits to translate pointers, as is done in some
+		classic buddy-allocator algorithms.
+
+	It is important to cast the value back to pointer before
+	doing much of anything else with it.
+
 o	Avoid cancellation when using the "+" and "-" infix arithmetic
 	operators.  For example, for a given variable "x", avoid
-	"(x-x)".  There are similar arithmetic pitfalls from other
-	arithmetic operators, such as "(x*0)", "(x/(x+1))" or "(x%1)".
-	The compiler is within its rights to substitute zero for all of
-	these expressions, so that subsequent accesses no longer depend
-	on the rcu_dereference(), again possibly resulting in bugs due
-	to misordering.
+	"(x-(uintptr_t)x)" for char* pointers.	The compiler is within its
+	rights to substitute zero for this sort of expression, so that
+	subsequent accesses no longer depend on the rcu_dereference(),
+	again possibly resulting in bugs due to misordering.
 
 	Of course, if "p" is a pointer from rcu_dereference(), and "a"
 	and "b" are integers that happen to be equal, the expression
 	"p+a-b" is safe because its value still necessarily depends on
 	the rcu_dereference(), thus maintaining proper ordering.
 
-o	Avoid all-zero operands to the bitwise "&" operator, and
-	similarly avoid all-ones operands to the bitwise "|" operator.
-	If the compiler is able to deduce the value of such operands,
-	it is within its rights to substitute the corresponding constant
-	for the bitwise operation.  Once again, this causes subsequent
-	accesses to no longer depend on the rcu_dereference(), causing
-	bugs due to misordering.
-
-	Please note that single-bit operands to bitwise "&" can also
-	be dangerous.  At this point, the compiler knows that the
-	resulting value can only take on one of two possible values.
-	Therefore, a very small amount of additional information will
-	allow the compiler to deduce the exact value, which again can
-	result in misordering.
-
 o	If you are using RCU to protect JITed functions, so that the
 	"()" function-invocation operator is applied to a value obtained
 	(directly or indirectly) from rcu_dereference(), you may need to
@@ -61,25 +61,6 @@ o	If you are using RCU to protect JITed
 	This issue arises on some systems when a newly JITed function is
 	using the same memory that was used by an earlier JITed function.
 
-o	Do not use the results from the boolean "&&" and "||" when
-	dereferencing.	For example, the following (rather improbable)
-	code is buggy:
-
-		int *p;
-		int *q;
-
-		...
-
-		p = rcu_dereference(gp)
-		q = &global_q;
-		q += p != &oom_p1 && p != &oom_p2;
-		r1 = *q;  /* BUGGY!!! */
-
-	The reason this is buggy is that "&&" and "||" are often compiled
-	using branches.  While weak-memory machines such as ARM or PowerPC
-	do order stores after such branches, they can speculate loads,
-	which can result in misordering bugs.
-
 o	Do not use the results from relational operators ("==", "!=",
 	">", ">=", "<", or "<=") when dereferencing.  For example,
 	the following (quite strange) code is buggy:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/rcu.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/rcu.txt
--- linux-libre-4.13-gnu/Documentation/RCU/rcu.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/rcu.txt	2017-11-05 16:05:14.000000000 -0500
@@ -76,15 +76,12 @@ o	I hear that RCU is patented?  What is
 	Of these, one was allowed to lapse by the assignee, and the
 	others have been contributed to the Linux kernel under GPL.
 	There are now also LGPL implementations of user-level RCU
-	available (http://lttng.org/?q=node/18).
+	available (http://liburcu.org/).
 
 o	I hear that RCU needs work in order to support realtime kernels?
 
-	This work is largely completed.  Realtime-friendly RCU can be
-	enabled via the CONFIG_PREEMPT_RCU kernel configuration
-	parameter.  However, work is in progress for enabling priority
-	boosting of preempted RCU read-side critical sections.	This is
-	needed if you have CPU-bound realtime threads.
+	Realtime-friendly RCU can be enabled via the CONFIG_PREEMPT_RCU
+	kernel configuration parameter.
 
 o	Where can I find more information on RCU?
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/torture.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/torture.txt
--- linux-libre-4.13-gnu/Documentation/RCU/torture.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/torture.txt	2017-11-05 16:05:14.000000000 -0500
@@ -276,15 +276,17 @@ o	"Free-Block Circulation": Shows the nu
 	somehow gets incremented farther than it should.
 
 Different implementations of RCU can provide implementation-specific
-additional information.  For example, SRCU provides the following
+additional information.  For example, Tree SRCU provides the following
 additional line:
 
-	srcu-torture: per-CPU(idx=1): 0(0,1) 1(0,1) 2(0,0) 3(0,1)
+	srcud-torture: Tree SRCU per-CPU(idx=0): 0(35,-21) 1(-4,24) 2(1,1) 3(-26,20) 4(28,-47) 5(-9,4) 6(-10,14) 7(-14,11) T(1,6)
 
-This line shows the per-CPU counter state.  The numbers in parentheses are
-the values of the "old" and "current" counters for the corresponding CPU.
-The "idx" value maps the "old" and "current" values to the underlying
-array, and is useful for debugging.
+This line shows the per-CPU counter state, in this case for Tree SRCU
+using a dynamically allocated srcu_struct (hence "srcud-" rather than
+"srcu-").  The numbers in parentheses are the values of the "old" and
+"current" counters for the corresponding CPU.  The "idx" value maps the
+"old" and "current" values to the underlying array, and is useful for
+debugging.  The final "T" entry contains the totals of the counters.
 
 
 USAGE
@@ -304,3 +306,9 @@ checked for such errors.  The "rmmod" co
 "FAILURE", or "RCU_HOTPLUG" indication to be printk()ed.  The first
 two are self-explanatory, while the last indicates that while there
 were no RCU failures, CPU-hotplug problems were detected.
+
+However, the tools/testing/selftests/rcutorture/bin/kvm.sh script
+provides better automation, including automatic failure analysis.
+It assumes a qemu/kvm-enabled platform, and runs guest OSes out of initrd.
+See tools/testing/selftests/rcutorture/doc/initrd.txt for instructions
+on setting up such an initrd.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/RCU/whatisRCU.txt linux-libre-4.14-rc8-gnu/Documentation/RCU/whatisRCU.txt
--- linux-libre-4.13-gnu/Documentation/RCU/whatisRCU.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/RCU/whatisRCU.txt	2017-11-05 16:05:14.000000000 -0500
@@ -890,6 +890,8 @@ SRCU:	Critical sections	Grace period		Ba
 	srcu_read_lock_held
 
 SRCU:	Initialization/cleanup
+	DEFINE_SRCU
+	DEFINE_STATIC_SRCU
 	init_srcu_struct
 	cleanup_srcu_struct
 
@@ -913,7 +915,8 @@ a.	Will readers need to block?  If so, y
 b.	What about the -rt patchset?  If readers would need to block
 	in an non-rt kernel, you need SRCU.  If readers would block
 	in a -rt kernel, but not in a non-rt kernel, SRCU is not
-	necessary.
+	necessary.  (The -rt patchset turns spinlocks into sleeplocks,
+	hence this distinction.)
 
 c.	Do you need to treat NMI handlers, hardirq handlers,
 	and code segments with preemption disabled (whether
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/security/keys/core.rst linux-libre-4.14-rc8-gnu/Documentation/security/keys/core.rst
--- linux-libre-4.13-gnu/Documentation/security/keys/core.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/security/keys/core.rst	2017-11-05 16:05:14.000000000 -0500
@@ -16,17 +16,7 @@ The key service can be configured on by
 
 This document has the following sections:
 
-	- Key overview
-	- Key service overview
-	- Key access permissions
-	- SELinux support
-	- New procfs files
-	- Userspace system call interface
-	- Kernel services
-	- Notes on accessing payload contents
-	- Defining a key type
-	- Request-key callback service
-	- Garbage collection
+.. contents:: :local:
 
 
 Key Overview
@@ -443,7 +433,7 @@ The main syscalls are:
      /sbin/request-key will be invoked in an attempt to obtain a key. The
      callout_info string will be passed as an argument to the program.
 
-     See also Documentation/security/keys-request-key.txt.
+     See also Documentation/security/keys/request-key.rst.
 
 
 The keyctl syscall functions are:
@@ -973,7 +963,7 @@ payload contents" for more information.
     If successful, the key will have been attached to the default keyring for
     implicitly obtained request-key keys, as set by KEYCTL_SET_REQKEY_KEYRING.
 
-    See also Documentation/security/keys-request-key.txt.
+    See also Documentation/security/keys/request-key.rst.
 
 
  *  To search for a key, passing auxiliary data to the upcaller, call::
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/security/keys/request-key.rst linux-libre-4.14-rc8-gnu/Documentation/security/keys/request-key.rst
--- linux-libre-4.13-gnu/Documentation/security/keys/request-key.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/security/keys/request-key.rst	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,7 @@ Key Request Service
 ===================
 
 The key request service is part of the key retention service (refer to
-Documentation/security/keys.txt).  This document explains more fully how
+Documentation/security/core.rst).  This document explains more fully how
 the requesting algorithm works.
 
 The process starts by either the kernel requesting a service by calling
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/security/keys/trusted-encrypted.rst linux-libre-4.14-rc8-gnu/Documentation/security/keys/trusted-encrypted.rst
--- linux-libre-4.13-gnu/Documentation/security/keys/trusted-encrypted.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/security/keys/trusted-encrypted.rst	2017-11-05 16:05:14.000000000 -0500
@@ -172,4 +172,4 @@ Other uses for trusted and encrypted key
 are anticipated.  In particular the new format 'ecryptfs' has been defined in
 in order to use encrypted keys to mount an eCryptfs filesystem.  More details
 about the usage can be found in the file
-``Documentation/security/keys-ecryptfs.txt``.
+``Documentation/security/keys/ecryptfs.rst``.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sphinx/kerneldoc.py linux-libre-4.14-rc8-gnu/Documentation/sphinx/kerneldoc.py
--- linux-libre-4.13-gnu/Documentation/sphinx/kerneldoc.py	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/sphinx/kerneldoc.py	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 # Please make sure this works on both python2 and python3.
 #
 
+import codecs
 import os
 import subprocess
 import sys
@@ -88,13 +89,10 @@ class KernelDocDirective(Directive):
         try:
             env.app.verbose('calling kernel-doc \'%s\'' % (" ".join(cmd)))
 
-            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
+            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
             out, err = p.communicate()
 
-            # python2 needs conversion to unicode.
-            # python3 with universal_newlines=True returns strings.
-            if sys.version_info.major < 3:
-                out, err = unicode(out, 'utf-8'), unicode(err, 'utf-8')
+            out, err = codecs.decode(out, 'utf-8'), codecs.decode(err, 'utf-8')
 
             if p.returncode != 0:
                 sys.stderr.write(err)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sphinx/requirements.txt linux-libre-4.14-rc8-gnu/Documentation/sphinx/requirements.txt
--- linux-libre-4.13-gnu/Documentation/sphinx/requirements.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/sphinx/requirements.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,3 @@
+docutils==0.12
+Sphinx==1.4.9
+sphinx_rtd_theme
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sphinx-static/theme_overrides.css linux-libre-4.14-rc8-gnu/Documentation/sphinx-static/theme_overrides.css
--- linux-libre-4.13-gnu/Documentation/sphinx-static/theme_overrides.css	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/sphinx-static/theme_overrides.css	2017-11-05 16:05:14.000000000 -0500
@@ -4,6 +4,17 @@
  *
  */
 
+/* Interim: Code-blocks with line nos - lines and line numbers don't line up.
+ * see: https://github.com/rtfd/sphinx_rtd_theme/issues/419
+ */
+
+div[class^="highlight"] pre {
+    line-height: normal;
+}
+.rst-content .highlight > pre {
+    line-height: normal;
+}
+
 @media screen {
 
     /* content column
@@ -56,6 +67,12 @@
 	font-family: "Courier New", Courier, monospace
     }
 
+    /* fix bottom margin of lists items */
+
+    .rst-content .section ul li:last-child, .rst-content .section ul li p:last-child {
+          margin-bottom: 12px;
+    }
+
     /* inline literal: drop the borderbox, padding and red color */
 
     code, .rst-content tt, .rst-content code {
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/static-keys.txt linux-libre-4.14-rc8-gnu/Documentation/static-keys.txt
--- linux-libre-4.13-gnu/Documentation/static-keys.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/static-keys.txt	2017-11-05 16:05:14.000000000 -0500
@@ -149,6 +149,26 @@ static_branch_inc(), will change the bra
 key is initialized false, a 'static_branch_inc()', will change the branch to
 true. And then a 'static_branch_dec()', will again make the branch false.
 
+The state and the reference count can be retrieved with 'static_key_enabled()'
+and 'static_key_count()'.  In general, if you use these functions, they
+should be protected with the same mutex used around the enable/disable
+or increment/decrement function.
+
+Note that switching branches results in some locks being taken,
+particularly the CPU hotplug lock (in order to avoid races against
+CPUs being brought in the kernel whilst the kernel is getting
+patched). Calling the static key API from within a hotplug notifier is
+thus a sure deadlock recipe. In order to still allow use of the
+functionnality, the following functions are provided:
+
+	static_key_enable_cpuslocked()
+	static_key_disable_cpuslocked()
+	static_branch_enable_cpuslocked()
+	static_branch_disable_cpuslocked()
+
+These functions are *not* general purpose, and must only be used when
+you really know that you're in the above context, and no other.
+
 Where an array of keys is required, it can be defined as::
 
 	DEFINE_STATIC_KEY_ARRAY_TRUE(keys, count);
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sysctl/kernel.txt linux-libre-4.14-rc8-gnu/Documentation/sysctl/kernel.txt
--- linux-libre-4.13-gnu/Documentation/sysctl/kernel.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/sysctl/kernel.txt	2017-11-05 16:05:14.000000000 -0500
@@ -61,6 +61,7 @@ show up in /proc/sys/kernel:
 - perf_cpu_time_max_percent
 - perf_event_paranoid
 - perf_event_max_stack
+- perf_event_mlock_kb
 - perf_event_max_contexts_per_stack
 - pid_max
 - powersave-nap               [ PPC only ]
@@ -74,6 +75,7 @@ show up in /proc/sys/kernel:
 - reboot-cmd                  [ SPARC only ]
 - rtsig-max
 - rtsig-nr
+- seccomp/                    ==> Documentation/userspace-api/seccomp_filter.rst
 - sem
 - sem_next_id		      [ sysv ipc ]
 - sg-big-buff                 [ generic SCSI device (sg) ]
@@ -654,7 +656,9 @@ Controls use of the performance events s
 users (without CAP_SYS_ADMIN).  The default value is 2.
 
  -1: Allow use of (almost) all events by all users
->=0: Disallow raw tracepoint access by users without CAP_IOC_LOCK
+     Ignore mlock limit after perf_event_mlock_kb without CAP_IPC_LOCK
+>=0: Disallow ftrace function tracepoint by users without CAP_SYS_ADMIN
+     Disallow raw tracepoint access by users without CAP_SYS_ADMIN
 >=1: Disallow CPU event access by users without CAP_SYS_ADMIN
 >=2: Disallow kernel profiling by users without CAP_SYS_ADMIN
 
@@ -673,6 +677,14 @@ The default value is 127.
 
 ==============================================================
 
+perf_event_mlock_kb:
+
+Control size of per-cpu ring buffer not counted agains mlock limit.
+
+The default value is 512 + 1 page
+
+==============================================================
+
 perf_event_max_contexts_per_stack:
 
 Controls maximum number of stack frame context entries for
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sysctl/net.txt linux-libre-4.14-rc8-gnu/Documentation/sysctl/net.txt
--- linux-libre-4.13-gnu/Documentation/sysctl/net.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/sysctl/net.txt	2017-11-05 16:05:14.000000000 -0500
@@ -46,13 +46,13 @@ translate these BPF proglets into native
 two flavors of JITs, the newer eBPF JIT currently supported on:
   - x86_64
   - arm64
+  - arm32
   - ppc64
   - sparc64
   - mips64
   - s390x
 
 And the older cBPF JIT supported on the following archs:
-  - arm
   - mips
   - ppc
   - sparc
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/sysctl/vm.txt linux-libre-4.14-rc8-gnu/Documentation/sysctl/vm.txt
--- linux-libre-4.13-gnu/Documentation/sysctl/vm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/sysctl/vm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -572,7 +572,9 @@ See Documentation/nommu-mmap.txt for mor
 
 numa_zonelist_order
 
-This sysctl is only for NUMA.
+This sysctl is only for NUMA and it is deprecated. Anything but
+Node order will fail!
+
 'where the memory is allocated from' is controlled by zonelists.
 (This documentation ignores ZONE_HIGHMEM/ZONE_DMA32 for simple explanation.
  you may be able to read ZONE_DMA as ZONE_DMA32...)
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/trace/stm.txt linux-libre-4.14-rc8-gnu/Documentation/trace/stm.txt
--- linux-libre-4.13-gnu/Documentation/trace/stm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/trace/stm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ by writing the name of the desired stm d
 $ echo dummy_stm.0 > /sys/class/stm_source/console/stm_source_link
 
 For examples on how to use stm_source interface in the kernel, refer
-to stm_console or stm_heartbeat drivers.
+to stm_console, stm_heartbeat or stm_ftrace drivers.
 
 Each stm_source device will need to assume a master and a range of
 channels, depending on how many channels it requires. These are
@@ -107,5 +107,16 @@ console in the STP stream, create a "con
 beginning of this text on how to do that). When initialized, it will
 consume one channel.
 
+stm_ftrace
+==========
+
+This is another "stm_source" device, once the stm_ftrace has been
+linked with an stm device, and if "function" tracer is enabled,
+function address and parent function address which Ftrace subsystem
+would store into ring buffer will be exported via the stm device at
+the same time.
+
+Currently only Ftrace "function" tracer is supported.
+
 [1] https://software.intel.com/sites/default/files/managed/d3/3c/intel-th-developer-manual.pdf
 [2] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0444b/index.html
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/translations/ko_KR/memory-barriers.txt linux-libre-4.14-rc8-gnu/Documentation/translations/ko_KR/memory-barriers.txt
--- linux-libre-4.13-gnu/Documentation/translations/ko_KR/memory-barriers.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/translations/ko_KR/memory-barriers.txt	2017-11-05 16:05:14.000000000 -0500
@@ -523,11 +523,11 @@ 그리고 두개의 명시적이지 않�
      즉, ACQUIRE 는 최소한의 "취득" 동작처럼, 그리고 RELEASE 는 최소한의 "공개"
      처럼 동작한다는 의미입니다.
 
-core-api/atomic_ops.rst 에서 설명되는 어토믹 오퍼레이션들 중에는 완전히
-순서잡힌 것들과 (배리어를 사용하지 않는) 완화된 순서의 것들 외에 ACQUIRE 와
-RELEASE 부류의 것들도 존재합니다.  로드와 스토어를 모두 수행하는 조합된 어토믹
-오퍼레이션에서, ACQUIRE 는 해당 오퍼레이션의 로드 부분에만 적용되고 RELEASE 는
-해당 오퍼레이션의 스토어 부분에만 적용됩니다.
+atomic_t.txt 에 설명된 어토믹 오퍼레이션들 중 일부는 완전히 순서잡힌 것들과
+(배리어를 사용하지 않는) 완화된 순서의 것들 외에 ACQUIRE 와 RELEASE 부류의
+것들도 존재합니다.  로드와 스토어를 모두 수행하는 조합된 어토믹 오퍼레이션에서,
+ACQUIRE 는 해당 오퍼레이션의 로드 부분에만 적용되고 RELEASE 는 해당
+오퍼레이션의 스토어 부분에만 적용됩니다.
 
 메모리 배리어들은 두 CPU 간, 또는 CPU 와 디바이스 간에 상호작용의 가능성이 있을
 때에만 필요합니다.  만약 어떤 코드에 그런 상호작용이 없을 것이 보장된다면, 해당
@@ -617,7 +617,22 @@ 무언가가 주소를 읽어올 때와
 이 변경은 앞의 처음 두가지 결과 중 하나만이 발생할 수 있고, 세번째의 결과는
 발생할 수 없도록 합니다.
 
-데이터 의존성 배리어는 의존적 쓰기에 대해서도 순서를 잡아줍니다:
+
+[!] 이 상당히 반직관적인 상황은 분리된 캐시를 가지는 기계들에서 가장 잘
+발생하는데, 예를 들면 한 캐시 뱅크는 짝수 번호의 캐시 라인들을 처리하고, 다른
+뱅크는 홀수 번호의 캐시 라인들을 처리하는 경우임을 알아두시기 바랍니다.  포인터
+P 는 짝수 번호 캐시 라인에 저장되어 있고, 변수 B 는 홀수 번호 캐시 라인에
+저장되어 있을 수 있습니다.  여기서 값을 읽어오는 CPU 의 캐시의 홀수 번호 처리
+뱅크는 열심히 일감을 처리중인 반면 홀수 번호 처리 뱅크는 할 일 없이 한가한
+중이라면 포인터 P (&B) 의 새로운 값과 변수 B 의 기존 값 (2) 를 볼 수 있습니다.
+
+
+의존적 쓰기들의 순서를 맞추는데에는 데이터 의존성 배리어가 필요치 않은데, 이는
+리눅스 커널이 지원하는 CPU 들은 (1) 쓰기가 정말로 일어날지, (2) 쓰기가 어디에
+이루어질지, 그리고 (3) 쓰여질 값을 확실히 알기 전까지는 쓰기를 수행하지 않기
+때문입니다.  하지만 "컨트롤 의존성" 섹션과
+Documentation/RCU/rcu_dereference.txt 파일을 주의 깊게 읽어 주시기 바랍니다:
+컴파일러는 매우 창의적인 많은 방법으로 종속성을 깰 수 있습니다.
 
 	CPU 1		      CPU 2
 	===============	      ===============
@@ -626,28 +641,19 @@ 데이터 의존성 배리어는 의존�
 	<쓰기 배리어>
 	WRITE_ONCE(P, &B);
 			      Q = READ_ONCE(P);
-			      <데이터 의존성 배리어>
-			      *Q = 5;
+			      WRITE_ONCE(*Q, 5);
 
-이 데이터 의존성 배리어는 Q 로의 읽기가 *Q 로의 스토어와 순서를 맞추게
-해줍니다.  이는 다음과 같은 결과를 막습니다:
+따라서, Q 로의 읽기와 *Q 로의 쓰기 사이에는 데이터 종속성 배리어가 필요치
+않습니다.  달리 말하면, 데이터 종속성 배리어가 없더라도 다음 결과는 생기지
+않습니다:
 
 	(Q == &B) && (B == 4)
 
 이런 패턴은 드물게 사용되어야 함을 알아 두시기 바랍니다.  무엇보다도, 의존성
 순서 규칙의 의도는 쓰기 작업을 -예방- 해서 그로 인해 발생하는 비싼 캐시 미스도
 없애려는 것입니다.  이 패턴은 드물게 발생하는 에러 조건 같은것들을 기록하는데
-사용될 수 있고, 이렇게 배리어를 사용해 순서를 지키게 함으로써 그런 기록이
-사라지는 것을 막습니다.
-
-
-[!] 상당히 비직관적인 이 상황은 분리된 캐시를 가진 기계, 예를 들어 한 캐시
-뱅크가 짝수번 캐시 라인을 처리하고 다른 뱅크는 홀수번 캐시 라인을 처리하는 기계
-등에서 가장 잘 발생합니다.  포인터 P 는 홀수 번호의 캐시 라인에 있고, 변수 B 는
-짝수 번호 캐시 라인에 있다고 생각해 봅시다.  그런 상태에서 읽기 작업을 하는 CPU
-의 짝수번 뱅크는 할 일이 쌓여 매우 바쁘지만 홀수번 뱅크는 할 일이 없어 아무
-일도 하지 않고  있었다면, 포인터 P 는 새 값 (&B) 을, 그리고 변수 B 는 옛날 값
-(2) 을 가지고 있는 상태가 보여질 수도 있습니다.
+사용될 수 있으며, CPU의 자연적인 순서 보장이 그런 기록들을 사라지지 않게
+해줍니다.
 
 
 데이터 의존성 배리어는 매우 중요한데, 예를 들어 RCU 시스템에서 그렇습니다.
@@ -1848,8 +1854,7 @@ 일부 고급 배리어 함수들도 있
      이 코드는 객체의 업데이트된 death 마크가 레퍼런스 카운터 감소 동작
      *전에* 보일 것을 보장합니다.
 
-     더 많은 정보를 위해선 Documentation/core-api/atomic_ops.rst 문서를 참고하세요.
-     어디서 이것들을 사용해야 할지 궁금하다면 "어토믹 오퍼레이션" 서브섹션을
+     더 많은 정보를 위해선 Documentation/atomic_{t,bitops}.txt 문서를
      참고하세요.
 
 
@@ -1956,10 +1961,7 @@ 존재합니다.  이 오퍼레이션들
      뒤에 완료됩니다.
 
      ACQUIRE 앞에서 요청된 메모리 오퍼레이션은 ACQUIRE 오퍼레이션이 완료된 후에
-     완료될 수 있습니다.  smp_mb__before_spinlock() 뒤에 ACQUIRE 가 실행되는
-     코드 블록은 블록 앞의 스토어를 블록 뒤의 로드와 스토어에 대해 순서
-     맞춥니다.  이건 smp_mb() 보다 완화된 것임을 기억하세요!  많은 아키텍쳐에서
-     smp_mb__before_spinlock() 은 사실 아무일도 하지 않습니다.
+     완료될 수 있습니다.
 
  (2) RELEASE 오퍼레이션의 영향:
 
@@ -2471,86 +2473,7 @@ 어토믹 오퍼레이션은 기술적�
 전체 메모리 배리어를 내포하고 또 일부는 내포하지 않지만, 커널에서 상당히
 의존적으로 사용하는 기능 중 하나입니다.
 
-메모리의 어떤 상태를 수정하고 해당 상태에 대한 (예전의 또는 최신의) 정보를
-리턴하는 어토믹 오퍼레이션은 모두 SMP-조건적 범용 메모리 배리어(smp_mb())를
-실제 오퍼레이션의 앞과 뒤에 내포합니다.  이런 오퍼레이션은 다음의 것들을
-포함합니다:
-
-	xchg();
-	atomic_xchg();			atomic_long_xchg();
-	atomic_inc_return();		atomic_long_inc_return();
-	atomic_dec_return();		atomic_long_dec_return();
-	atomic_add_return();		atomic_long_add_return();
-	atomic_sub_return();		atomic_long_sub_return();
-	atomic_inc_and_test();		atomic_long_inc_and_test();
-	atomic_dec_and_test();		atomic_long_dec_and_test();
-	atomic_sub_and_test();		atomic_long_sub_and_test();
-	atomic_add_negative();		atomic_long_add_negative();
-	test_and_set_bit();
-	test_and_clear_bit();
-	test_and_change_bit();
-
-	/* exchange 조건이 성공할 때 */
-	cmpxchg();
-	atomic_cmpxchg();		atomic_long_cmpxchg();
-	atomic_add_unless();		atomic_long_add_unless();
-
-이것들은 메모리 배리어 효과가 필요한 ACQUIRE 부류와 RELEASE 부류 오퍼레이션들을
-구현할 때, 그리고 객체 해제를 위해 레퍼런스 카운터를 조정할 때, 암묵적 메모리
-배리어 효과가 필요한 곳 등에 사용됩니다.
-
-
-다음의 오퍼레이션들은 메모리 배리어를 내포하지 _않기_ 때문에 문제가 될 수
-있지만, RELEASE 부류의 오퍼레이션들과 같은 것들을 구현할 때 사용될 수도
-있습니다:
-
-	atomic_set();
-	set_bit();
-	clear_bit();
-	change_bit();
-
-이것들을 사용할 때에는 필요하다면 적절한 (예를 들면 smp_mb__before_atomic()
-같은) 메모리 배리어가 명시적으로 함께 사용되어야 합니다.
-
-
-아래의 것들도 메모리 배리어를 내포하지 _않기_ 때문에, 일부 환경에서는 (예를
-들면 smp_mb__before_atomic() 과 같은) 명시적인 메모리 배리어 사용이 필요합니다.
-
-	atomic_add();
-	atomic_sub();
-	atomic_inc();
-	atomic_dec();
-
-이것들이 통계 생성을 위해 사용된다면, 그리고 통계 데이터 사이에 관계가 존재하지
-않는다면 메모리 배리어는 필요치 않을 겁니다.
-
-객체의 수명을 관리하기 위해 레퍼런스 카운팅 목적으로 사용된다면, 레퍼런스
-카운터는 락으로 보호되는 섹션에서만 조정되거나 호출하는 쪽이 이미 충분한
-레퍼런스를 잡고 있을 것이기 때문에 메모리 배리어는 아마 필요 없을 겁니다.
-
-만약 어떤 락을 구성하기 위해 사용된다면, 락 관련 동작은 일반적으로 작업을 특정
-순서대로 진행해야 하므로 메모리 배리어가 필요할 수 있습니다.
-
-기본적으로, 각 사용처에서는 메모리 배리어가 필요한지 아닌지 충분히 고려해야
-합니다.
-
-아래의 오퍼레이션들은 특별한 락 관련 동작들입니다:
-
-	test_and_set_bit_lock();
-	clear_bit_unlock();
-	__clear_bit_unlock();
-
-이것들은 ACQUIRE 류와 RELEASE 류의 오퍼레이션들을 구현합니다.  락 관련 도구를
-구현할 때에는 이것들을 좀 더 선호하는 편이 나은데, 이것들의 구현은 많은
-아키텍쳐에서 최적화 될 수 있기 때문입니다.
-
-[!] 이런 상황에 사용할 수 있는 특수한 메모리 배리어 도구들이 있습니다만, 일부
-CPU 에서는 사용되는 어토믹 인스트럭션 자체에 메모리 배리어가 내포되어 있어서
-어토믹 오퍼레이션과 메모리 배리어를 함께 사용하는 게 불필요한 일이 될 수
-있는데, 그런 경우에 이 특수 메모리 배리어 도구들은 no-op 이 되어 실질적으로
-아무일도 하지 않습니다.
-
-더 많은 내용을 위해선 Documentation/core-api/atomic_ops.rst 를 참고하세요.
+더 많은 내용을 위해선 Documentation/atomic_t.txt 를 참고하세요.
 
 
 디바이스 액세스
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/translations/zh_CN/HOWTO linux-libre-4.14-rc8-gnu/Documentation/translations/zh_CN/HOWTO
--- linux-libre-4.13-gnu/Documentation/translations/zh_CN/HOWTO	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/translations/zh_CN/HOWTO	2017-11-05 16:05:14.000000000 -0500
@@ -149,9 +149,7 @@ 妥善处理加锁的规则。生成的�
 核源码的主目录中使用以下不同命令将会分别生成PDF、Postscript、HTML和手册
 页等不同格式的文档：
     make pdfdocs
-    make psdocs
     make htmldocs
-    make mandocs
 
 
 如何成为内核开发者
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/userspace-api/seccomp_filter.rst linux-libre-4.14-rc8-gnu/Documentation/userspace-api/seccomp_filter.rst
--- linux-libre-4.13-gnu/Documentation/userspace-api/seccomp_filter.rst	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/userspace-api/seccomp_filter.rst	2017-11-05 16:05:14.000000000 -0500
@@ -87,11 +87,16 @@ Return values
 A seccomp filter may return any of the following values. If multiple
 filters exist, the return value for the evaluation of a given system
 call will always use the highest precedent value. (For example,
-``SECCOMP_RET_KILL`` will always take precedence.)
+``SECCOMP_RET_KILL_PROCESS`` will always take precedence.)
 
 In precedence order, they are:
 
-``SECCOMP_RET_KILL``:
+``SECCOMP_RET_KILL_PROCESS``:
+	Results in the entire process exiting immediately without executing
+	the system call.  The exit status of the task (``status & 0x7f``)
+	will be ``SIGSYS``, not ``SIGKILL``.
+
+``SECCOMP_RET_KILL_THREAD``:
 	Results in the task exiting immediately without executing the
 	system call.  The exit status of the task (``status & 0x7f``) will
 	be ``SIGSYS``, not ``SIGKILL``.
@@ -141,6 +146,15 @@ In precedence order, they are:
 	allow use of ptrace, even of other sandboxed processes, without
 	extreme care; ptracers can use this mechanism to escape.)
 
+``SECCOMP_RET_LOG``:
+	Results in the system call being executed after it is logged. This
+	should be used by application developers to learn which syscalls their
+	application needs without having to iterate through multiple test and
+	development cycles to build the list.
+
+	This action will only be logged if "log" is present in the
+	actions_logged sysctl string.
+
 ``SECCOMP_RET_ALLOW``:
 	Results in the system call being executed.
 
@@ -169,7 +183,41 @@ The ``samples/seccomp/`` directory conta
 and a more generic example of a higher level macro interface for BPF
 program generation.
 
+Sysctls
+=======
+
+Seccomp's sysctl files can be found in the ``/proc/sys/kernel/seccomp/``
+directory. Here's a description of each file in that directory:
+
+``actions_avail``:
+	A read-only ordered list of seccomp return values (refer to the
+	``SECCOMP_RET_*`` macros above) in string form. The ordering, from
+	left-to-right, is the least permissive return value to the most
+	permissive return value.
+
+	The list represents the set of seccomp return values supported
+	by the kernel. A userspace program may use this list to
+	determine if the actions found in the ``seccomp.h``, when the
+	program was built, differs from the set of actions actually
+	supported in the current running kernel.
+
+``actions_logged``:
+	A read-write ordered list of seccomp return values (refer to the
+	``SECCOMP_RET_*`` macros above) that are allowed to be logged. Writes
+	to the file do not need to be in ordered form but reads from the file
+	will be ordered in the same way as the actions_avail sysctl.
+
+	It is important to note that the value of ``actions_logged`` does not
+	prevent certain actions from being logged when the audit subsystem is
+	configured to audit a task. If the action is not found in
+	``actions_logged`` list, the final decision on whether to audit the
+	action for that task is ultimately left up to the audit subsystem to
+	decide for all seccomp return values other than ``SECCOMP_RET_ALLOW``.
 
+	The ``allow`` string is not accepted in the ``actions_logged`` sysctl
+	as it is not possible to log ``SECCOMP_RET_ALLOW`` actions. Attempting
+	to write ``allow`` to the sysctl will result in an EINVAL being
+	returned.
 
 Adding architecture support
 ===========================
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/virtual/kvm/devices/arm-vgic.txt linux-libre-4.14-rc8-gnu/Documentation/virtual/kvm/devices/arm-vgic.txt
--- linux-libre-4.13-gnu/Documentation/virtual/kvm/devices/arm-vgic.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/virtual/kvm/devices/arm-vgic.txt	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,11 @@ Groups:
 
     Bits for undefined preemption levels are RAZ/WI.
 
+    Note that this differs from a CPU's view of the APRs on hardware in which
+    a GIC without the security extensions expose group 0 and group 1 active
+    priorities in separate register groups, whereas we show a combined view
+    similar to GICv2's GICH_APR.
+
     For historical reasons and to provide ABI compatibility with userspace we
     export the GICC_PMR register in the format of the GICH_VMCR.VMPriMask
     field in the lower 5 bits of a word, meaning that userspace must always
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/virtual/kvm/devices/vm.txt linux-libre-4.14-rc8-gnu/Documentation/virtual/kvm/devices/vm.txt
--- linux-libre-4.13-gnu/Documentation/virtual/kvm/devices/vm.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/virtual/kvm/devices/vm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -176,7 +176,8 @@ Architectures: s390
 
 3.1. ATTRIBUTE: KVM_S390_VM_TOD_HIGH
 
-Allows user space to set/get the TOD clock extension (u8).
+Allows user space to set/get the TOD clock extension (u8) (superseded by
+KVM_S390_VM_TOD_EXT).
 
 Parameters: address of a buffer in user space to store the data (u8) to
 Returns:    -EFAULT if the given address is not accessible from kernel space
@@ -190,6 +191,17 @@ the POP (u64).
 Parameters: address of a buffer in user space to store the data (u64) to
 Returns:    -EFAULT if the given address is not accessible from kernel space
 
+3.3. ATTRIBUTE: KVM_S390_VM_TOD_EXT
+Allows user space to set/get bits 0-63 of the TOD clock register as defined in
+the POP (u64). If the guest CPU model supports the TOD clock extension (u8), it
+also allows user space to get/set it. If the guest CPU model does not support
+it, it is stored as 0 and not allowed to be set to a value != 0.
+
+Parameters: address of a buffer in user space to store the data
+            (kvm_s390_vm_tod_clock) to
+Returns:    -EFAULT if the given address is not accessible from kernel space
+	    -EINVAL if setting the TOD clock extension to != 0 is not supported
+
 4. GROUP: KVM_S390_VM_CRYPTO
 Architectures: s390
 
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/vm/hmm.txt linux-libre-4.14-rc8-gnu/Documentation/vm/hmm.txt
--- linux-libre-4.13-gnu/Documentation/vm/hmm.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/vm/hmm.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,384 @@
+Heterogeneous Memory Management (HMM)
+
+Transparently allow any component of a program to use any memory region of said
+program with a device without using device specific memory allocator. This is
+becoming a requirement to simplify the use of advance heterogeneous computing
+where GPU, DSP or FPGA are use to perform various computations.
+
+This document is divided as follow, in the first section i expose the problems
+related to the use of a device specific allocator. The second section i expose
+the hardware limitations that are inherent to many platforms. The third section
+gives an overview of HMM designs. The fourth section explains how CPU page-
+table mirroring works and what is HMM purpose in this context. Fifth section
+deals with how device memory is represented inside the kernel. Finaly the last
+section present the new migration helper that allow to leverage the device DMA
+engine.
+
+
+1) Problems of using device specific memory allocator:
+2) System bus, device memory characteristics
+3) Share address space and migration
+4) Address space mirroring implementation and API
+5) Represent and manage device memory from core kernel point of view
+6) Migrate to and from device memory
+7) Memory cgroup (memcg) and rss accounting
+
+
+-------------------------------------------------------------------------------
+
+1) Problems of using device specific memory allocator:
+
+Device with large amount of on board memory (several giga bytes) like GPU have
+historically manage their memory through dedicated driver specific API. This
+creates a disconnect between memory allocated and managed by device driver and
+regular application memory (private anonymous, share memory or regular file
+back memory). From here on i will refer to this aspect as split address space.
+I use share address space to refer to the opposite situation ie one in which
+any memory region can be use by device transparently.
+
+Split address space because device can only access memory allocated through the
+device specific API. This imply that all memory object in a program are not
+equal from device point of view which complicate large program that rely on a
+wide set of libraries.
+
+Concretly this means that code that wants to leverage device like GPU need to
+copy object between genericly allocated memory (malloc, mmap private/share/)
+and memory allocated through the device driver API (this still end up with an
+mmap but of the device file).
+
+For flat dataset (array, grid, image, ...) this isn't too hard to achieve but
+complex data-set (list, tree, ...) are hard to get right. Duplicating a complex
+data-set need to re-map all the pointer relations between each of its elements.
+This is error prone and program gets harder to debug because of the duplicate
+data-set.
+
+Split address space also means that library can not transparently use data they
+are getting from core program or other library and thus each library might have
+to duplicate its input data-set using specific memory allocator. Large project
+suffer from this and waste resources because of the various memory copy.
+
+Duplicating each library API to accept as input or output memory allocted by
+each device specific allocator is not a viable option. It would lead to a
+combinatorial explosions in the library entry points.
+
+Finaly with the advance of high level language constructs (in C++ but in other
+language too) it is now possible for compiler to leverage GPU or other devices
+without even the programmer knowledge. Some of compiler identified patterns are
+only do-able with a share address. It is as well more reasonable to use a share
+address space for all the other patterns.
+
+
+-------------------------------------------------------------------------------
+
+2) System bus, device memory characteristics
+
+System bus cripple share address due to few limitations. Most system bus only
+allow basic memory access from device to main memory, even cache coherency is
+often optional. Access to device memory from CPU is even more limited, most
+often than not it is not cache coherent.
+
+If we only consider the PCIE bus than device can access main memory (often
+through an IOMMU) and be cache coherent with the CPUs. However it only allows
+a limited set of atomic operation from device on main memory. This is worse
+in the other direction the CPUs can only access a limited range of the device
+memory and can not perform atomic operations on it. Thus device memory can not
+be consider like regular memory from kernel point of view.
+
+Another crippling factor is the limited bandwidth (~32GBytes/s with PCIE 4.0
+and 16 lanes). This is 33 times less that fastest GPU memory (1 TBytes/s).
+The final limitation is latency, access to main memory from the device has an
+order of magnitude higher latency than when the device access its own memory.
+
+Some platform are developing new system bus or additions/modifications to PCIE
+to address some of those limitations (OpenCAPI, CCIX). They mainly allow two
+way cache coherency between CPU and device and allow all atomic operations the
+architecture supports. Saddly not all platform are following this trends and
+some major architecture are left without hardware solutions to those problems.
+
+So for share address space to make sense not only we must allow device to
+access any memory memory but we must also permit any memory to be migrated to
+device memory while device is using it (blocking CPU access while it happens).
+
+
+-------------------------------------------------------------------------------
+
+3) Share address space and migration
+
+HMM intends to provide two main features. First one is to share the address
+space by duplication the CPU page table into the device page table so same
+address point to same memory and this for any valid main memory address in
+the process address space.
+
+To achieve this, HMM offer a set of helpers to populate the device page table
+while keeping track of CPU page table updates. Device page table updates are
+not as easy as CPU page table updates. To update the device page table you must
+allow a buffer (or use a pool of pre-allocated buffer) and write GPU specifics
+commands in it to perform the update (unmap, cache invalidations and flush,
+...). This can not be done through common code for all device. Hence why HMM
+provides helpers to factor out everything that can be while leaving the gory
+details to the device driver.
+
+The second mechanism HMM provide is a new kind of ZONE_DEVICE memory that does
+allow to allocate a struct page for each page of the device memory. Those page
+are special because the CPU can not map them. They however allow to migrate
+main memory to device memory using exhisting migration mechanism and everything
+looks like if page was swap out to disk from CPU point of view. Using a struct
+page gives the easiest and cleanest integration with existing mm mechanisms.
+Again here HMM only provide helpers, first to hotplug new ZONE_DEVICE memory
+for the device memory and second to perform migration. Policy decision of what
+and when to migrate things is left to the device driver.
+
+Note that any CPU access to a device page trigger a page fault and a migration
+back to main memory ie when a page backing an given address A is migrated from
+a main memory page to a device page then any CPU access to address A trigger a
+page fault and initiate a migration back to main memory.
+
+
+With this two features, HMM not only allow a device to mirror a process address
+space and keeps both CPU and device page table synchronize, but also allow to
+leverage device memory by migrating part of data-set that is actively use by a
+device.
+
+
+-------------------------------------------------------------------------------
+
+4) Address space mirroring implementation and API
+
+Address space mirroring main objective is to allow to duplicate range of CPU
+page table into a device page table and HMM helps keeping both synchronize. A
+device driver that want to mirror a process address space must start with the
+registration of an hmm_mirror struct:
+
+ int hmm_mirror_register(struct hmm_mirror *mirror,
+                         struct mm_struct *mm);
+ int hmm_mirror_register_locked(struct hmm_mirror *mirror,
+                                struct mm_struct *mm);
+
+The locked variant is to be use when the driver is already holding the mmap_sem
+of the mm in write mode. The mirror struct has a set of callback that are use
+to propagate CPU page table:
+
+ struct hmm_mirror_ops {
+     /* sync_cpu_device_pagetables() - synchronize page tables
+      *
+      * @mirror: pointer to struct hmm_mirror
+      * @update_type: type of update that occurred to the CPU page table
+      * @start: virtual start address of the range to update
+      * @end: virtual end address of the range to update
+      *
+      * This callback ultimately originates from mmu_notifiers when the CPU
+      * page table is updated. The device driver must update its page table
+      * in response to this callback. The update argument tells what action
+      * to perform.
+      *
+      * The device driver must not return from this callback until the device
+      * page tables are completely updated (TLBs flushed, etc); this is a
+      * synchronous call.
+      */
+      void (*update)(struct hmm_mirror *mirror,
+                     enum hmm_update action,
+                     unsigned long start,
+                     unsigned long end);
+ };
+
+Device driver must perform update to the range following action (turn range
+read only, or fully unmap, ...). Once driver callback returns the device must
+be done with the update.
+
+
+When device driver wants to populate a range of virtual address it can use
+either:
+ int hmm_vma_get_pfns(struct vm_area_struct *vma,
+                      struct hmm_range *range,
+                      unsigned long start,
+                      unsigned long end,
+                      hmm_pfn_t *pfns);
+ int hmm_vma_fault(struct vm_area_struct *vma,
+                   struct hmm_range *range,
+                   unsigned long start,
+                   unsigned long end,
+                   hmm_pfn_t *pfns,
+                   bool write,
+                   bool block);
+
+First one (hmm_vma_get_pfns()) will only fetch present CPU page table entry and
+will not trigger a page fault on missing or non present entry. The second one
+do trigger page fault on missing or read only entry if write parameter is true.
+Page fault use the generic mm page fault code path just like a CPU page fault.
+
+Both function copy CPU page table into their pfns array argument. Each entry in
+that array correspond to an address in the virtual range. HMM provide a set of
+flags to help driver identify special CPU page table entries.
+
+Locking with the update() callback is the most important aspect the driver must
+respect in order to keep things properly synchronize. The usage pattern is :
+
+ int driver_populate_range(...)
+ {
+      struct hmm_range range;
+      ...
+ again:
+      ret = hmm_vma_get_pfns(vma, &range, start, end, pfns);
+      if (ret)
+          return ret;
+      take_lock(driver->update);
+      if (!hmm_vma_range_done(vma, &range)) {
+          release_lock(driver->update);
+          goto again;
+      }
+
+      // Use pfns array content to update device page table
+
+      release_lock(driver->update);
+      return 0;
+ }
+
+The driver->update lock is the same lock that driver takes inside its update()
+callback. That lock must be call before hmm_vma_range_done() to avoid any race
+with a concurrent CPU page table update.
+
+HMM implements all this on top of the mmu_notifier API because we wanted to a
+simpler API and also to be able to perform optimization latter own like doing
+concurrent device update in multi-devices scenario.
+
+HMM also serve as an impedence missmatch between how CPU page table update are
+done (by CPU write to the page table and TLB flushes) from how device update
+their own page table. Device update is a multi-step process, first appropriate
+commands are write to a buffer, then this buffer is schedule for execution on
+the device. It is only once the device has executed commands in the buffer that
+the update is done. Creating and scheduling update command buffer can happen
+concurrently for multiple devices. Waiting for each device to report commands
+as executed is serialize (there is no point in doing this concurrently).
+
+
+-------------------------------------------------------------------------------
+
+5) Represent and manage device memory from core kernel point of view
+
+Several differents design were try to support device memory. First one use
+device specific data structure to keep information about migrated memory and
+HMM hooked itself in various place of mm code to handle any access to address
+that were back by device memory. It turns out that this ended up replicating
+most of the fields of struct page and also needed many kernel code path to be
+updated to understand this new kind of memory.
+
+Thing is most kernel code path never try to access the memory behind a page
+but only care about struct page contents. Because of this HMM switchted to
+directly using struct page for device memory which left most kernel code path
+un-aware of the difference. We only need to make sure that no one ever try to
+map those page from the CPU side.
+
+HMM provide a set of helpers to register and hotplug device memory as a new
+region needing struct page. This is offer through a very simple API:
+
+ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops,
+                                   struct device *device,
+                                   unsigned long size);
+ void hmm_devmem_remove(struct hmm_devmem *devmem);
+
+The hmm_devmem_ops is where most of the important things are:
+
+ struct hmm_devmem_ops {
+     void (*free)(struct hmm_devmem *devmem, struct page *page);
+     int (*fault)(struct hmm_devmem *devmem,
+                  struct vm_area_struct *vma,
+                  unsigned long addr,
+                  struct page *page,
+                  unsigned flags,
+                  pmd_t *pmdp);
+ };
+
+The first callback (free()) happens when the last reference on a device page is
+drop. This means the device page is now free and no longer use by anyone. The
+second callback happens whenever CPU try to access a device page which it can
+not do. This second callback must trigger a migration back to system memory.
+
+
+-------------------------------------------------------------------------------
+
+6) Migrate to and from device memory
+
+Because CPU can not access device memory, migration must use device DMA engine
+to perform copy from and to device memory. For this we need a new migration
+helper:
+
+ int migrate_vma(const struct migrate_vma_ops *ops,
+                 struct vm_area_struct *vma,
+                 unsigned long mentries,
+                 unsigned long start,
+                 unsigned long end,
+                 unsigned long *src,
+                 unsigned long *dst,
+                 void *private);
+
+Unlike other migration function it works on a range of virtual address, there
+is two reasons for that. First device DMA copy has a high setup overhead cost
+and thus batching multiple pages is needed as otherwise the migration overhead
+make the whole excersie pointless. The second reason is because driver trigger
+such migration base on range of address the device is actively accessing.
+
+The migrate_vma_ops struct define two callbacks. First one (alloc_and_copy())
+control destination memory allocation and copy operation. Second one is there
+to allow device driver to perform cleanup operation after migration.
+
+ struct migrate_vma_ops {
+     void (*alloc_and_copy)(struct vm_area_struct *vma,
+                            const unsigned long *src,
+                            unsigned long *dst,
+                            unsigned long start,
+                            unsigned long end,
+                            void *private);
+     void (*finalize_and_map)(struct vm_area_struct *vma,
+                              const unsigned long *src,
+                              const unsigned long *dst,
+                              unsigned long start,
+                              unsigned long end,
+                              void *private);
+ };
+
+It is important to stress that this migration helpers allow for hole in the
+virtual address range. Some pages in the range might not be migrated for all
+the usual reasons (page is pin, page is lock, ...). This helper does not fail
+but just skip over those pages.
+
+The alloc_and_copy() might as well decide to not migrate all pages in the
+range (for reasons under the callback control). For those the callback just
+have to leave the corresponding dst entry empty.
+
+Finaly the migration of the struct page might fails (for file back page) for
+various reasons (failure to freeze reference, or update page cache, ...). If
+that happens then the finalize_and_map() can catch any pages that was not
+migrated. Note those page were still copied to new page and thus we wasted
+bandwidth but this is considered as a rare event and a price that we are
+willing to pay to keep all the code simpler.
+
+
+-------------------------------------------------------------------------------
+
+7) Memory cgroup (memcg) and rss accounting
+
+For now device memory is accounted as any regular page in rss counters (either
+anonymous if device page is use for anonymous, file if device page is use for
+file back page or shmem if device page is use for share memory). This is a
+deliberate choice to keep existing application that might start using device
+memory without knowing about it to keep runing unimpacted.
+
+Drawbacks is that OOM killer might kill an application using a lot of device
+memory and not a lot of regular system memory and thus not freeing much system
+memory. We want to gather more real world experience on how application and
+system react under memory pressure in the presence of device memory before
+deciding to account device memory differently.
+
+
+Same decision was made for memory cgroup. Device memory page are accounted
+against same memory cgroup a regular page would be accounted to. This does
+simplify migration to and from device memory. This also means that migration
+back from device memory to regular memory can not fail because it would
+go above memory cgroup limit. We might revisit this choice latter on once we
+get more experience in how device memory is use and its impact on memory
+resource control.
+
+
+Note that device memory can never be pin nor by device driver nor through GUP
+and thus such memory is always free upon process exit. Or when last reference
+is drop in case of share memory or file back memory.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/vm/numa linux-libre-4.14-rc8-gnu/Documentation/vm/numa
--- linux-libre-4.13-gnu/Documentation/vm/numa	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/vm/numa	2017-11-05 16:05:14.000000000 -0500
@@ -79,11 +79,8 @@ memory, Linux must decide whether to ord
 fall back to the same zone type on a different node, or to a different zone
 type on the same node.  This is an important consideration because some zones,
 such as DMA or DMA32, represent relatively scarce resources.  Linux chooses
-a default zonelist order based on the sizes of the various zone types relative
-to the total memory of the node and the total memory of the system.  The
-default zonelist order may be overridden using the numa_zonelist_order kernel
-boot parameter or sysctl.  [see Documentation/admin-guide/kernel-parameters.rst and
-Documentation/sysctl/vm.txt]
+a default Node ordered zonelist. This means it tries to fallback to other zones
+from the same node before using remote nodes which are ordered by NUMA distance.
 
 By default, Linux will attempt to satisfy memory allocation requests from the
 node to which the CPU that executes the request is assigned.  Specifically,
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/vm/swap_numa.txt linux-libre-4.14-rc8-gnu/Documentation/vm/swap_numa.txt
--- linux-libre-4.13-gnu/Documentation/vm/swap_numa.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/vm/swap_numa.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,69 @@
+Automatically bind swap device to numa node
+-------------------------------------------
+
+If the system has more than one swap device and swap device has the node
+information, we can make use of this information to decide which swap
+device to use in get_swap_pages() to get better performance.
+
+
+How to use this feature
+-----------------------
+
+Swap device has priority and that decides the order of it to be used. To make
+use of automatically binding, there is no need to manipulate priority settings
+for swap devices. e.g. on a 2 node machine, assume 2 swap devices swapA and
+swapB, with swapA attached to node 0 and swapB attached to node 1, are going
+to be swapped on. Simply swapping them on by doing:
+# swapon /dev/swapA
+# swapon /dev/swapB
+
+Then node 0 will use the two swap devices in the order of swapA then swapB and
+node 1 will use the two swap devices in the order of swapB then swapA. Note
+that the order of them being swapped on doesn't matter.
+
+A more complex example on a 4 node machine. Assume 6 swap devices are going to
+be swapped on: swapA and swapB are attached to node 0, swapC is attached to
+node 1, swapD and swapE are attached to node 2 and swapF is attached to node3.
+The way to swap them on is the same as above:
+# swapon /dev/swapA
+# swapon /dev/swapB
+# swapon /dev/swapC
+# swapon /dev/swapD
+# swapon /dev/swapE
+# swapon /dev/swapF
+
+Then node 0 will use them in the order of:
+swapA/swapB -> swapC -> swapD -> swapE -> swapF
+swapA and swapB will be used in a round robin mode before any other swap device.
+
+node 1 will use them in the order of:
+swapC -> swapA -> swapB -> swapD -> swapE -> swapF
+
+node 2 will use them in the order of:
+swapD/swapE -> swapA -> swapB -> swapC -> swapF
+Similaly, swapD and swapE will be used in a round robin mode before any
+other swap devices.
+
+node 3 will use them in the order of:
+swapF -> swapA -> swapB -> swapC -> swapD -> swapE
+
+
+Implementation details
+----------------------
+
+The current code uses a priority based list, swap_avail_list, to decide
+which swap device to use and if multiple swap devices share the same
+priority, they are used round robin. This change here replaces the single
+global swap_avail_list with a per-numa-node list, i.e. for each numa node,
+it sees its own priority based list of available swap devices. Swap
+device's priority can be promoted on its matching node's swap_avail_list.
+
+The current swap device's priority is set as: user can set a >=0 value,
+or the system will pick one starting from -1 then downwards. The priority
+value in the swap_avail_list is the negated value of the swap device's
+due to plist being sorted from low to high. The new policy doesn't change
+the semantics for priority >=0 cases, the previous starting from -1 then
+downwards now becomes starting from -2 then downwards and -1 is reserved
+as the promoted value. So if multiple swap devices are attached to the same
+node, they will all be promoted to priority -1 on that node's plist and will
+be used round robin before any other swap devices.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/watchdog/watchdog-parameters.txt linux-libre-4.14-rc8-gnu/Documentation/watchdog/watchdog-parameters.txt
--- linux-libre-4.13-gnu/Documentation/watchdog/watchdog-parameters.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/watchdog/watchdog-parameters.txt	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,7 @@ nowayout: Watchdog cannot be stopped onc
 -------------------------------------------------
 iTCO_wdt:
 heartbeat: Watchdog heartbeat in seconds.
-	(5<=heartbeat<=74 (TCO v1) or 1226 (TCO v2), default=30)
+	(2<heartbeat<39 (TCO v1) or 613 (TCO v2), default=30)
 nowayout: Watchdog cannot be stopped once started
 	(default=kernel config parameter)
 -------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/amd-memory-encryption.txt linux-libre-4.14-rc8-gnu/Documentation/x86/amd-memory-encryption.txt
--- linux-libre-4.13-gnu/Documentation/x86/amd-memory-encryption.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/amd-memory-encryption.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,68 @@
+Secure Memory Encryption (SME) is a feature found on AMD processors.
+
+SME provides the ability to mark individual pages of memory as encrypted using
+the standard x86 page tables.  A page that is marked encrypted will be
+automatically decrypted when read from DRAM and encrypted when written to
+DRAM.  SME can therefore be used to protect the contents of DRAM from physical
+attacks on the system.
+
+A page is encrypted when a page table entry has the encryption bit set (see
+below on how to determine its position).  The encryption bit can also be
+specified in the cr3 register, allowing the PGD table to be encrypted. Each
+successive level of page tables can also be encrypted by setting the encryption
+bit in the page table entry that points to the next table. This allows the full
+page table hierarchy to be encrypted. Note, this means that just because the
+encryption bit is set in cr3, doesn't imply the full hierarchy is encyrpted.
+Each page table entry in the hierarchy needs to have the encryption bit set to
+achieve that. So, theoretically, you could have the encryption bit set in cr3
+so that the PGD is encrypted, but not set the encryption bit in the PGD entry
+for a PUD which results in the PUD pointed to by that entry to not be
+encrypted.
+
+Support for SME can be determined through the CPUID instruction. The CPUID
+function 0x8000001f reports information related to SME:
+
+	0x8000001f[eax]:
+		Bit[0] indicates support for SME
+	0x8000001f[ebx]:
+		Bits[5:0]  pagetable bit number used to activate memory
+			   encryption
+		Bits[11:6] reduction in physical address space, in bits, when
+			   memory encryption is enabled (this only affects
+			   system physical addresses, not guest physical
+			   addresses)
+
+If support for SME is present, MSR 0xc00100010 (MSR_K8_SYSCFG) can be used to
+determine if SME is enabled and/or to enable memory encryption:
+
+	0xc0010010:
+		Bit[23]   0 = memory encryption features are disabled
+			  1 = memory encryption features are enabled
+
+Linux relies on BIOS to set this bit if BIOS has determined that the reduction
+in the physical address space as a result of enabling memory encryption (see
+CPUID information above) will not conflict with the address space resource
+requirements for the system.  If this bit is not set upon Linux startup then
+Linux itself will not set it and memory encryption will not be possible.
+
+The state of SME in the Linux kernel can be documented as follows:
+	- Supported:
+	  The CPU supports SME (determined through CPUID instruction).
+
+	- Enabled:
+	  Supported and bit 23 of MSR_K8_SYSCFG is set.
+
+	- Active:
+	  Supported, Enabled and the Linux kernel is actively applying
+	  the encryption bit to page table entries (the SME mask in the
+	  kernel is non-zero).
+
+SME can also be enabled and activated in the BIOS. If SME is enabled and
+activated in the BIOS, then all memory accesses will be encrypted and it will
+not be necessary to activate the Linux memory encryption support.  If the BIOS
+merely enables SME (sets bit 23 of the MSR_K8_SYSCFG), then Linux can activate
+memory encryption by default (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=y) or
+by supplying mem_encrypt=on on the kernel command line.  However, if BIOS does
+not enable SME, then Linux will not be able to activate memory encryption, even
+if configured to do so by default or the mem_encrypt=on command line parameter
+is specified.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/early-microcode.txt linux-libre-4.14-rc8-gnu/Documentation/x86/early-microcode.txt
--- linux-libre-4.13-gnu/Documentation/x86/early-microcode.txt	2017-09-03 17:25:16.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/early-microcode.txt	1969-12-31 19:00:00.000000000 -0500
@@ -1,70 +0,0 @@
-Early load microcode
-====================
-By Fenghua Yu <fenghua.yu@intel.com>
-
-Kernel can update microcode in early phase of boot time. Loading microcode early
-can fix CPU issues before they are observed during kernel boot time.
-
-Microcode is stored in an initrd file. The microcode is read from the initrd
-file and loaded to CPUs during boot time.
-
-The format of the combined initrd image is microcode in cpio format followed by
-the initrd image (maybe compressed). Kernel parses the combined initrd image
-during boot time. The microcode file in cpio name space is:
-on Intel: /*(DEBLOBBED)*/
-on AMD  : /*(DEBLOBBED)*/
-
-During BSP boot (before SMP starts), if the kernel finds the microcode file in
-the initrd file, it parses the microcode and saves matching microcode in memory.
-If matching microcode is found, it will be uploaded in BSP and later on in all
-APs.
-
-The cached microcode patch is applied when CPUs resume from a sleep state.
-
-There are two legacy user space interfaces to load microcode, either through
-/dev/cpu/microcode or through /sys/devices/system/cpu/microcode/reload file
-in sysfs.
-
-In addition to these two legacy methods, the early loading method described
-here is the third method with which microcode can be uploaded to a system's
-CPUs.
-
-The following example script shows how to generate a new combined initrd file in
-/boot/initrd-3.5.0.ucode.img with original microcode microcode.bin and
-original initrd image /boot/initrd-3.5.0.img.
-
-mkdir initrd
-cd initrd
-mkdir -p kernel/x86/microcode
-cp ../microcode.bin /*(DEBLOBBED)*/ (or /*(DEBLOBBED)*/)
-find . | cpio -o -H newc >../ucode.cpio
-cd ..
-cat ucode.cpio /boot/initrd-3.5.0.img >/boot/initrd-3.5.0.ucode.img
-
-Builtin microcode
-=================
-
-We can also load builtin microcode supplied through the regular firmware
-builtin method CONFIG_FIRMWARE_IN_KERNEL. Only 64-bit is currently
-supported.
-
-Here's an example:
-
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE="/*(DEBLOBBED)*/ /*(DEBLOBBED)*/"
-CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
-
-This basically means, you have the following tree structure locally:
-
-/lib/firmware/
-|-- amd-ucode
-...
-|   |-- microcode_amd_fam15h.bin
-...
-|-- intel-ucode
-...
-|   |-- 06-3a-09
-...
-
-so that the build system can find those files and integrate them into
-the final kernel image. The early loader finds them and applies them.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/intel_rdt_ui.txt linux-libre-4.14-rc8-gnu/Documentation/x86/intel_rdt_ui.txt
--- linux-libre-4.13-gnu/Documentation/x86/intel_rdt_ui.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/intel_rdt_ui.txt	2017-11-05 16:05:14.000000000 -0500
@@ -6,8 +6,8 @@ Fenghua Yu <fenghua.yu@intel.com>
 Tony Luck <tony.luck@intel.com>
 Vikas Shivappa <vikas.shivappa@intel.com>
 
-This feature is enabled by the CONFIG_INTEL_RDT_A Kconfig and the
-X86 /proc/cpuinfo flag bits "rdt", "cat_l3" and "cdp_l3".
+This feature is enabled by the CONFIG_INTEL_RDT Kconfig and the
+X86 /proc/cpuinfo flag bits "rdt", "cqm", "cat_l3" and "cdp_l3".
 
 To use the feature mount the file system:
 
@@ -17,6 +17,13 @@ mount options are:
 
 "cdp": Enable code/data prioritization in L3 cache allocations.
 
+RDT features are orthogonal. A particular system may support only
+monitoring, only control, or both monitoring and control.
+
+The mount succeeds if either of allocation or monitoring is present, but
+only those files and directories supported by the system will be created.
+For more details on the behavior of the interface during monitoring
+and allocation, see the "Resource alloc and monitor groups" section.
 
 Info directory
 --------------
@@ -24,7 +31,12 @@ Info directory
 The 'info' directory contains information about the enabled
 resources. Each resource has its own subdirectory. The subdirectory
 names reflect the resource names.
-Cache resource(L3/L2)  subdirectory contains the following files:
+
+Each subdirectory contains the following files with respect to
+allocation:
+
+Cache resource(L3/L2)  subdirectory contains the following files
+related to allocation:
 
 "num_closids":  	The number of CLOSIDs which are valid for this
 			resource. The kernel uses the smallest number of
@@ -36,7 +48,15 @@ Cache resource(L3/L2)  subdirectory cont
 "min_cbm_bits": 	The minimum number of consecutive bits which
 			must be set when writing a mask.
 
-Memory bandwitdh(MB) subdirectory contains the following files:
+"shareable_bits":	Bitmask of shareable resource with other executing
+			entities (e.g. I/O). User can use this when
+			setting up exclusive cache partitions. Note that
+			some platforms support devices that have their
+			own settings for cache use which can over-ride
+			these bits.
+
+Memory bandwitdh(MB) subdirectory contains the following files
+with respect to allocation:
 
 "min_bandwidth":	The minimum memory bandwidth percentage which
 			user can request.
@@ -52,48 +72,152 @@ Memory bandwitdh(MB) subdirectory contai
 			non-linear. This field is purely informational
 			only.
 
-Resource groups
----------------
+If RDT monitoring is available there will be an "L3_MON" directory
+with the following files:
+
+"num_rmids":		The number of RMIDs available. This is the
+			upper bound for how many "CTRL_MON" + "MON"
+			groups can be created.
+
+"mon_features":	Lists the monitoring events if
+			monitoring is enabled for the resource.
+
+"max_threshold_occupancy":
+			Read/write file provides the largest value (in
+			bytes) at which a previously used LLC_occupancy
+			counter can be considered for re-use.
+
+
+Resource alloc and monitor groups
+---------------------------------
+
 Resource groups are represented as directories in the resctrl file
-system. The default group is the root directory. Other groups may be
-created as desired by the system administrator using the "mkdir(1)"
-command, and removed using "rmdir(1)".
+system.  The default group is the root directory which, immediately
+after mounting, owns all the tasks and cpus in the system and can make
+full use of all resources.
 
-There are three files associated with each group:
+On a system with RDT control features additional directories can be
+created in the root directory that specify different amounts of each
+resource (see "schemata" below). The root and these additional top level
+directories are referred to as "CTRL_MON" groups below.
 
-"tasks": A list of tasks that belongs to this group. Tasks can be
-	added to a group by writing the task ID to the "tasks" file
-	(which will automatically remove them from the previous
-	group to which they belonged). New tasks created by fork(2)
-	and clone(2) are added to the same group as their parent.
-	If a pid is not in any sub partition, it is in root partition
-	(i.e. default partition).
+On a system with RDT monitoring the root directory and other top level
+directories contain a directory named "mon_groups" in which additional
+directories can be created to monitor subsets of tasks in the CTRL_MON
+group that is their ancestor. These are called "MON" groups in the rest
+of this document.
 
-"cpus": A bitmask of logical CPUs assigned to this group. Writing
-	a new mask can add/remove CPUs from this group. Added CPUs
-	are removed from their previous group. Removed ones are
-	given to the default (root) group. You cannot remove CPUs
-	from the default group.
+Removing a directory will move all tasks and cpus owned by the group it
+represents to the parent. Removing one of the created CTRL_MON groups
+will automatically remove all MON groups below it.
 
-"cpus_list": One or more CPU ranges of logical CPUs assigned to this
-	     group. Same rules apply like for the "cpus" file.
+All groups contain the following files:
 
-"schemata": A list of all the resources available to this group.
-	Each resource has its own line and format - see below for
-	details.
+"tasks":
+	Reading this file shows the list of all tasks that belong to
+	this group. Writing a task id to the file will add a task to the
+	group. If the group is a CTRL_MON group the task is removed from
+	whichever previous CTRL_MON group owned the task and also from
+	any MON group that owned the task. If the group is a MON group,
+	then the task must already belong to the CTRL_MON parent of this
+	group. The task is removed from any previous MON group.
 
-When a task is running the following rules define which resources
-are available to it:
+
+"cpus":
+	Reading this file shows a bitmask of the logical CPUs owned by
+	this group. Writing a mask to this file will add and remove
+	CPUs to/from this group. As with the tasks file a hierarchy is
+	maintained where MON groups may only include CPUs owned by the
+	parent CTRL_MON group.
+
+
+"cpus_list":
+	Just like "cpus", only using ranges of CPUs instead of bitmasks.
+
+
+When control is enabled all CTRL_MON groups will also contain:
+
+"schemata":
+	A list of all the resources available to this group.
+	Each resource has its own line and format - see below for details.
+
+When monitoring is enabled all MON groups will also contain:
+
+"mon_data":
+	This contains a set of files organized by L3 domain and by
+	RDT event. E.g. on a system with two L3 domains there will
+	be subdirectories "mon_L3_00" and "mon_L3_01".	Each of these
+	directories have one file per event (e.g. "llc_occupancy",
+	"mbm_total_bytes", and "mbm_local_bytes"). In a MON group these
+	files provide a read out of the current value of the event for
+	all tasks in the group. In CTRL_MON groups these files provide
+	the sum for all tasks in the CTRL_MON group and all tasks in
+	MON groups. Please see example section for more details on usage.
+
+Resource allocation rules
+-------------------------
+When a task is running the following rules define which resources are
+available to it:
 
 1) If the task is a member of a non-default group, then the schemata
-for that group is used.
+   for that group is used.
 
 2) Else if the task belongs to the default group, but is running on a
-CPU that is assigned to some specific group, then the schemata for
-the CPU's group is used.
+   CPU that is assigned to some specific group, then the schemata for the
+   CPU's group is used.
 
 3) Otherwise the schemata for the default group is used.
 
+Resource monitoring rules
+-------------------------
+1) If a task is a member of a MON group, or non-default CTRL_MON group
+   then RDT events for the task will be reported in that group.
+
+2) If a task is a member of the default CTRL_MON group, but is running
+   on a CPU that is assigned to some specific group, then the RDT events
+   for the task will be reported in that group.
+
+3) Otherwise RDT events for the task will be reported in the root level
+   "mon_data" group.
+
+
+Notes on cache occupancy monitoring and control
+-----------------------------------------------
+When moving a task from one group to another you should remember that
+this only affects *new* cache allocations by the task. E.g. you may have
+a task in a monitor group showing 3 MB of cache occupancy. If you move
+to a new group and immediately check the occupancy of the old and new
+groups you will likely see that the old group is still showing 3 MB and
+the new group zero. When the task accesses locations still in cache from
+before the move, the h/w does not update any counters. On a busy system
+you will likely see the occupancy in the old group go down as cache lines
+are evicted and re-used while the occupancy in the new group rises as
+the task accesses memory and loads into the cache are counted based on
+membership in the new group.
+
+The same applies to cache allocation control. Moving a task to a group
+with a smaller cache partition will not evict any cache lines. The
+process may continue to use them from the old partition.
+
+Hardware uses CLOSid(Class of service ID) and an RMID(Resource monitoring ID)
+to identify a control group and a monitoring group respectively. Each of
+the resource groups are mapped to these IDs based on the kind of group. The
+number of CLOSid and RMID are limited by the hardware and hence the creation of
+a "CTRL_MON" directory may fail if we run out of either CLOSID or RMID
+and creation of "MON" group may fail if we run out of RMIDs.
+
+max_threshold_occupancy - generic concepts
+------------------------------------------
+
+Note that an RMID once freed may not be immediately available for use as
+the RMID is still tagged the cache lines of the previous user of RMID.
+Hence such RMIDs are placed on limbo list and checked back if the cache
+occupancy has gone down. If there is a time when system has a lot of
+limbo RMIDs but which are not ready to be used, user may see an -EBUSY
+during mkdir.
+
+max_threshold_occupancy is a user configurable value to determine the
+occupancy at which an RMID can be freed.
 
 Schemata files - general concepts
 ---------------------------------
@@ -143,22 +267,22 @@ SKUs. Using a high bandwidth and a low b
 sharing a core will result in both threads being throttled to use the
 low bandwidth.
 
-L3 details (code and data prioritization disabled)
---------------------------------------------------
+L3 schemata file details (code and data prioritization disabled)
+----------------------------------------------------------------
 With CDP disabled the L3 schemata format is:
 
 	L3:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
 
-L3 details (CDP enabled via mount option to resctrl)
-----------------------------------------------------
+L3 schemata file details (CDP enabled via mount option to resctrl)
+------------------------------------------------------------------
 When CDP is enabled L3 control is split into two separate resources
 so you can specify independent masks for code and data like this:
 
 	L3data:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
 	L3code:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
 
-L2 details
-----------
+L2 schemata file details
+------------------------
 L2 cache does not support code and data prioritization, so the
 schemata format is always:
 
@@ -185,6 +309,8 @@ L3CODE:0=fffff;1=fffff;2=fffff;3=fffff
 L3DATA:0=fffff;1=fffff;2=3c0;3=fffff
 L3CODE:0=fffff;1=fffff;2=fffff;3=fffff
 
+Examples for RDT allocation usage:
+
 Example 1
 ---------
 On a two socket machine (one L3 cache per socket) with just four bits
@@ -410,3 +536,124 @@ void main(void)
 	/* code to read and write directory contents */
 	resctrl_release_lock(fd);
 }
+
+Examples for RDT Monitoring along with allocation usage:
+
+Reading monitored data
+----------------------
+Reading an event file (for ex: mon_data/mon_L3_00/llc_occupancy) would
+show the current snapshot of LLC occupancy of the corresponding MON
+group or CTRL_MON group.
+
+
+Example 1 (Monitor CTRL_MON group and subset of tasks in CTRL_MON group)
+---------
+On a two socket machine (one L3 cache per socket) with just four bits
+for cache bit masks
+
+# mount -t resctrl resctrl /sys/fs/resctrl
+# cd /sys/fs/resctrl
+# mkdir p0 p1
+# echo "L3:0=3;1=c" > /sys/fs/resctrl/p0/schemata
+# echo "L3:0=3;1=3" > /sys/fs/resctrl/p1/schemata
+# echo 5678 > p1/tasks
+# echo 5679 > p1/tasks
+
+The default resource group is unmodified, so we have access to all parts
+of all caches (its schemata file reads "L3:0=f;1=f").
+
+Tasks that are under the control of group "p0" may only allocate from the
+"lower" 50% on cache ID 0, and the "upper" 50% of cache ID 1.
+Tasks in group "p1" use the "lower" 50% of cache on both sockets.
+
+Create monitor groups and assign a subset of tasks to each monitor group.
+
+# cd /sys/fs/resctrl/p1/mon_groups
+# mkdir m11 m12
+# echo 5678 > m11/tasks
+# echo 5679 > m12/tasks
+
+fetch data (data shown in bytes)
+
+# cat m11/mon_data/mon_L3_00/llc_occupancy
+16234000
+# cat m11/mon_data/mon_L3_01/llc_occupancy
+14789000
+# cat m12/mon_data/mon_L3_00/llc_occupancy
+16789000
+
+The parent ctrl_mon group shows the aggregated data.
+
+# cat /sys/fs/resctrl/p1/mon_data/mon_l3_00/llc_occupancy
+31234000
+
+Example 2 (Monitor a task from its creation)
+---------
+On a two socket machine (one L3 cache per socket)
+
+# mount -t resctrl resctrl /sys/fs/resctrl
+# cd /sys/fs/resctrl
+# mkdir p0 p1
+
+An RMID is allocated to the group once its created and hence the <cmd>
+below is monitored from its creation.
+
+# echo $$ > /sys/fs/resctrl/p1/tasks
+# <cmd>
+
+Fetch the data
+
+# cat /sys/fs/resctrl/p1/mon_data/mon_l3_00/llc_occupancy
+31789000
+
+Example 3 (Monitor without CAT support or before creating CAT groups)
+---------
+
+Assume a system like HSW has only CQM and no CAT support. In this case
+the resctrl will still mount but cannot create CTRL_MON directories.
+But user can create different MON groups within the root group thereby
+able to monitor all tasks including kernel threads.
+
+This can also be used to profile jobs cache size footprint before being
+able to allocate them to different allocation groups.
+
+# mount -t resctrl resctrl /sys/fs/resctrl
+# cd /sys/fs/resctrl
+# mkdir mon_groups/m01
+# mkdir mon_groups/m02
+
+# echo 3478 > /sys/fs/resctrl/mon_groups/m01/tasks
+# echo 2467 > /sys/fs/resctrl/mon_groups/m02/tasks
+
+Monitor the groups separately and also get per domain data. From the
+below its apparent that the tasks are mostly doing work on
+domain(socket) 0.
+
+# cat /sys/fs/resctrl/mon_groups/m01/mon_L3_00/llc_occupancy
+31234000
+# cat /sys/fs/resctrl/mon_groups/m01/mon_L3_01/llc_occupancy
+34555
+# cat /sys/fs/resctrl/mon_groups/m02/mon_L3_00/llc_occupancy
+31234000
+# cat /sys/fs/resctrl/mon_groups/m02/mon_L3_01/llc_occupancy
+32789
+
+
+Example 4 (Monitor real time tasks)
+-----------------------------------
+
+A single socket system which has real time tasks running on cores 4-7
+and non real time tasks on other cpus. We want to monitor the cache
+occupancy of the real time threads on these cores.
+
+# mount -t resctrl resctrl /sys/fs/resctrl
+# cd /sys/fs/resctrl
+# mkdir p1
+
+Move the cpus 4-7 over to p1
+# echo f0 > p0/cpus
+
+View the llc occupancy snapshot
+
+# cat /sys/fs/resctrl/p1/mon_data/mon_L3_00/llc_occupancy
+11234000
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/microcode.txt linux-libre-4.14-rc8-gnu/Documentation/x86/microcode.txt
--- linux-libre-4.13-gnu/Documentation/x86/microcode.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/microcode.txt	2017-11-05 17:22:03.000000000 -0500
@@ -0,0 +1,137 @@
+	The Linux Microcode Loader
+
+Authors: Fenghua Yu <fenghua.yu@intel.com>
+	 Borislav Petkov <bp@suse.de>
+
+The kernel has a x86 microcode loading facility which is supposed to
+provide microcode loading methods in the OS. Potential use cases are
+updating the microcode on platforms beyond the OEM End-Of-Life support,
+and updating the microcode on long-running systems without rebooting.
+
+The loader supports three loading methods:
+
+1. Early load microcode
+=======================
+
+The kernel can update microcode very early during boot. Loading
+microcode early can fix CPU issues before they are observed during
+kernel boot time.
+
+The microcode is stored in an initrd file. During boot, it is read from
+it and loaded into the CPU cores.
+
+The format of the combined initrd image is microcode in (uncompressed)
+cpio format followed by the (possibly compressed) initrd image. The
+loader parses the combined initrd image during boot.
+
+The microcode files in cpio name space are:
+
+on Intel: /*(DEBLOBBED)*/
+on AMD  : /*(DEBLOBBED)*/
+
+During BSP (BootStrapping Processor) boot (pre-SMP), the kernel
+scans the microcode file in the initrd. If microcode matching the
+CPU is found, it will be applied in the BSP and later on in all APs
+(Application Processors).
+
+The loader also saves the matching microcode for the CPU in memory.
+Thus, the cached microcode patch is applied when CPUs resume from a
+sleep state.
+
+Here's a crude example how to prepare an initrd with microcode (this is
+normally done automatically by the distribution, when recreating the
+initrd, so you don't really have to do it yourself. It is documented
+here for future reference only).
+
+---
+  #!/bin/bash
+
+  if [ -z "$1" ]; then
+      echo "You need to supply an initrd file"
+      exit 1
+  fi
+
+  INITRD="$1"
+
+  DSTDIR=kernel/x86/microcode
+  TMPDIR=/tmp/initrd
+
+  rm -rf $TMPDIR
+
+  mkdir $TMPDIR
+  cd $TMPDIR
+  mkdir -p $DSTDIR
+
+  if [ -d /lib/firmware/amd-ucode ]; then
+          cat /lib/firmware/amd-ucode/microcode_amd*.bin > $DSTDIR//*(DEBLOBBED)*/
+  fi
+
+  if [ -d /lib/firmware/intel-ucode ]; then
+          cat /lib/firmware/intel-ucode/* > $DSTDIR/GenuineIntel.bin
+  fi
+
+  find . | cpio -o -H newc >../ucode.cpio
+  cd ..
+  mv $INITRD $INITRD.orig
+  cat ucode.cpio $INITRD.orig > $INITRD
+
+  rm -rf $TMPDIR
+---
+
+The system needs to have the microcode packages installed into
+/lib/firmware or you need to fixup the paths above if yours are
+somewhere else and/or you've downloaded them directly from the processor
+vendor's site.
+
+2. Late loading
+===============
+
+There are two legacy user space interfaces to load microcode, either through
+/dev/cpu/microcode or through /sys/devices/system/cpu/microcode/reload file
+in sysfs.
+
+The /dev/cpu/microcode method is deprecated because it needs a special
+userspace tool for that.
+
+The easier method is simply installing the microcode packages your distro
+supplies and running:
+
+# echo 1 > /sys/devices/system/cpu/microcode/reload
+
+as root.
+
+The loading mechanism looks for microcode blobs in
+/lib/firmware/{intel-ucode,amd-ucode}. The default distro installation
+packages already put them there.
+
+3. Builtin microcode
+====================
+
+The loader supports also loading of a builtin microcode supplied through
+the regular firmware builtin method CONFIG_FIRMWARE_IN_KERNEL. Only
+64-bit is currently supported.
+
+Here's an example:
+
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE="/*(DEBLOBBED)*/ /*(DEBLOBBED)*/"
+CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
+
+This basically means, you have the following tree structure locally:
+
+/lib/firmware/
+|-- amd-ucode
+...
+|   |-- microcode_amd_fam15h.bin
+...
+|-- intel-ucode
+...
+|   |-- 06-3a-09
+...
+
+so that the build system can find those files and integrate them into
+the final kernel image. The early loader finds them and applies them.
+
+Needless to say, this method is not the most flexible one because it
+requires rebuilding the kernel each time updated microcode from the CPU
+vendor is available.
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/orc-unwinder.txt linux-libre-4.14-rc8-gnu/Documentation/x86/orc-unwinder.txt
--- linux-libre-4.13-gnu/Documentation/x86/orc-unwinder.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/orc-unwinder.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,179 @@
+ORC unwinder
+============
+
+Overview
+--------
+
+The kernel CONFIG_ORC_UNWINDER option enables the ORC unwinder, which is
+similar in concept to a DWARF unwinder.  The difference is that the
+format of the ORC data is much simpler than DWARF, which in turn allows
+the ORC unwinder to be much simpler and faster.
+
+The ORC data consists of unwind tables which are generated by objtool.
+They contain out-of-band data which is used by the in-kernel ORC
+unwinder.  Objtool generates the ORC data by first doing compile-time
+stack metadata validation (CONFIG_STACK_VALIDATION).  After analyzing
+all the code paths of a .o file, it determines information about the
+stack state at each instruction address in the file and outputs that
+information to the .orc_unwind and .orc_unwind_ip sections.
+
+The per-object ORC sections are combined at link time and are sorted and
+post-processed at boot time.  The unwinder uses the resulting data to
+correlate instruction addresses with their stack states at run time.
+
+
+ORC vs frame pointers
+---------------------
+
+With frame pointers enabled, GCC adds instrumentation code to every
+function in the kernel.  The kernel's .text size increases by about
+3.2%, resulting in a broad kernel-wide slowdown.  Measurements by Mel
+Gorman [1] have shown a slowdown of 5-10% for some workloads.
+
+In contrast, the ORC unwinder has no effect on text size or runtime
+performance, because the debuginfo is out of band.  So if you disable
+frame pointers and enable the ORC unwinder, you get a nice performance
+improvement across the board, and still have reliable stack traces.
+
+Ingo Molnar says:
+
+  "Note that it's not just a performance improvement, but also an
+  instruction cache locality improvement: 3.2% .text savings almost
+  directly transform into a similarly sized reduction in cache
+  footprint. That can transform to even higher speedups for workloads
+  whose cache locality is borderline."
+
+Another benefit of ORC compared to frame pointers is that it can
+reliably unwind across interrupts and exceptions.  Frame pointer based
+unwinds can sometimes skip the caller of the interrupted function, if it
+was a leaf function or if the interrupt hit before the frame pointer was
+saved.
+
+The main disadvantage of the ORC unwinder compared to frame pointers is
+that it needs more memory to store the ORC unwind tables: roughly 2-4MB
+depending on the kernel config.
+
+
+ORC vs DWARF
+------------
+
+ORC debuginfo's advantage over DWARF itself is that it's much simpler.
+It gets rid of the complex DWARF CFI state machine and also gets rid of
+the tracking of unnecessary registers.  This allows the unwinder to be
+much simpler, meaning fewer bugs, which is especially important for
+mission critical oops code.
+
+The simpler debuginfo format also enables the unwinder to be much faster
+than DWARF, which is important for perf and lockdep.  In a basic
+performance test by Jiri Slaby [2], the ORC unwinder was about 20x
+faster than an out-of-tree DWARF unwinder.  (Note: That measurement was
+taken before some performance tweaks were added, which doubled
+performance, so the speedup over DWARF may be closer to 40x.)
+
+The ORC data format does have a few downsides compared to DWARF.  ORC
+unwind tables take up ~50% more RAM (+1.3MB on an x86 defconfig kernel)
+than DWARF-based eh_frame tables.
+
+Another potential downside is that, as GCC evolves, it's conceivable
+that the ORC data may end up being *too* simple to describe the state of
+the stack for certain optimizations.  But IMO this is unlikely because
+GCC saves the frame pointer for any unusual stack adjustments it does,
+so I suspect we'll really only ever need to keep track of the stack
+pointer and the frame pointer between call frames.  But even if we do
+end up having to track all the registers DWARF tracks, at least we will
+still be able to control the format, e.g. no complex state machines.
+
+
+ORC unwind table generation
+---------------------------
+
+The ORC data is generated by objtool.  With the existing compile-time
+stack metadata validation feature, objtool already follows all code
+paths, and so it already has all the information it needs to be able to
+generate ORC data from scratch.  So it's an easy step to go from stack
+validation to ORC data generation.
+
+It should be possible to instead generate the ORC data with a simple
+tool which converts DWARF to ORC data.  However, such a solution would
+be incomplete due to the kernel's extensive use of asm, inline asm, and
+special sections like exception tables.
+
+That could be rectified by manually annotating those special code paths
+using GNU assembler .cfi annotations in .S files, and homegrown
+annotations for inline asm in .c files.  But asm annotations were tried
+in the past and were found to be unmaintainable.  They were often
+incorrect/incomplete and made the code harder to read and keep updated.
+And based on looking at glibc code, annotating inline asm in .c files
+might be even worse.
+
+Objtool still needs a few annotations, but only in code which does
+unusual things to the stack like entry code.  And even then, far fewer
+annotations are needed than what DWARF would need, so they're much more
+maintainable than DWARF CFI annotations.
+
+So the advantages of using objtool to generate ORC data are that it
+gives more accurate debuginfo, with very few annotations.  It also
+insulates the kernel from toolchain bugs which can be very painful to
+deal with in the kernel since we often have to workaround issues in
+older versions of the toolchain for years.
+
+The downside is that the unwinder now becomes dependent on objtool's
+ability to reverse engineer GCC code flow.  If GCC optimizations become
+too complicated for objtool to follow, the ORC data generation might
+stop working or become incomplete.  (It's worth noting that livepatch
+already has such a dependency on objtool's ability to follow GCC code
+flow.)
+
+If newer versions of GCC come up with some optimizations which break
+objtool, we may need to revisit the current implementation.  Some
+possible solutions would be asking GCC to make the optimizations more
+palatable, or having objtool use DWARF as an additional input, or
+creating a GCC plugin to assist objtool with its analysis.  But for now,
+objtool follows GCC code quite well.
+
+
+Unwinder implementation details
+-------------------------------
+
+Objtool generates the ORC data by integrating with the compile-time
+stack metadata validation feature, which is described in detail in
+tools/objtool/Documentation/stack-validation.txt.  After analyzing all
+the code paths of a .o file, it creates an array of orc_entry structs,
+and a parallel array of instruction addresses associated with those
+structs, and writes them to the .orc_unwind and .orc_unwind_ip sections
+respectively.
+
+The ORC data is split into the two arrays for performance reasons, to
+make the searchable part of the data (.orc_unwind_ip) more compact.  The
+arrays are sorted in parallel at boot time.
+
+Performance is further improved by the use of a fast lookup table which
+is created at runtime.  The fast lookup table associates a given address
+with a range of indices for the .orc_unwind table, so that only a small
+subset of the table needs to be searched.
+
+
+Etymology
+---------
+
+Orcs, fearsome creatures of medieval folklore, are the Dwarves' natural
+enemies.  Similarly, the ORC unwinder was created in opposition to the
+complexity and slowness of DWARF.
+
+"Although Orcs rarely consider multiple solutions to a problem, they do
+excel at getting things done because they are creatures of action, not
+thought." [3]  Similarly, unlike the esoteric DWARF unwinder, the
+veracious ORC unwinder wastes no time or siloconic effort decoding
+variable-length zero-extended unsigned-integer byte-coded
+state-machine-based debug information entries.
+
+Similar to how Orcs frequently unravel the well-intentioned plans of
+their adversaries, the ORC unwinder frequently unravels stacks with
+brutal, unyielding efficiency.
+
+ORC stands for Oops Rewind Capability.
+
+
+[1] https://lkml.kernel.org/r/20170602104048.jkkzssljsompjdwy@suse.de
+[2] https://lkml.kernel.org/r/d2ca5435-6386-29b8-db87-7f227c2b713a@suse.cz
+[3] http://dustin.wikidot.com/half-orcs-and-orcs
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/protection-keys.txt linux-libre-4.14-rc8-gnu/Documentation/x86/protection-keys.txt
--- linux-libre-4.13-gnu/Documentation/x86/protection-keys.txt	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/protection-keys.txt	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@ with a key.  In this example WRPKRU is w
 called pkey_set().
 
 	int real_prot = PROT_READ|PROT_WRITE;
-	pkey = pkey_alloc(0, PKEY_DENY_WRITE);
+	pkey = pkey_alloc(0, PKEY_DISABLE_WRITE);
 	ptr = mmap(NULL, PAGE_SIZE, PROT_NONE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
 	ret = pkey_mprotect(ptr, PAGE_SIZE, real_prot, pkey);
 	... application runs here
@@ -42,9 +42,9 @@ called pkey_set().
 Now, if the application needs to update the data at 'ptr', it can
 gain access, do the update, then remove its write access:
 
-	pkey_set(pkey, 0); // clear PKEY_DENY_WRITE
+	pkey_set(pkey, 0); // clear PKEY_DISABLE_WRITE
 	*ptr = foo; // assign something
-	pkey_set(pkey, PKEY_DENY_WRITE); // set PKEY_DENY_WRITE again
+	pkey_set(pkey, PKEY_DISABLE_WRITE); // set PKEY_DISABLE_WRITE again
 
 Now when it frees the memory, it will also free the pkey since it
 is no longer in use:
diff -druNp --no-dereference linux-libre-4.13-gnu/Documentation/x86/x86_64/5level-paging.txt linux-libre-4.14-rc8-gnu/Documentation/x86/x86_64/5level-paging.txt
--- linux-libre-4.13-gnu/Documentation/x86/x86_64/5level-paging.txt	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/Documentation/x86/x86_64/5level-paging.txt	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,64 @@
+== Overview ==
+
+Original x86-64 was limited by 4-level paing to 256 TiB of virtual address
+space and 64 TiB of physical address space. We are already bumping into
+this limit: some vendors offers servers with 64 TiB of memory today.
+
+To overcome the limitation upcoming hardware will introduce support for
+5-level paging. It is a straight-forward extension of the current page
+table structure adding one more layer of translation.
+
+It bumps the limits to 128 PiB of virtual address space and 4 PiB of
+physical address space. This "ought to be enough for anybody" ©.
+
+QEMU 2.9 and later support 5-level paging.
+
+Virtual memory layout for 5-level paging is described in
+Documentation/x86/x86_64/mm.txt
+
+== Enabling 5-level paging ==
+
+CONFIG_X86_5LEVEL=y enables the feature.
+
+So far, a kernel compiled with the option enabled will be able to boot
+only on machines that supports the feature -- see for 'la57' flag in
+/proc/cpuinfo.
+
+The plan is to implement boot-time switching between 4- and 5-level paging
+in the future.
+
+== User-space and large virtual address space ==
+
+On x86, 5-level paging enables 56-bit userspace virtual address space.
+Not all user space is ready to handle wide addresses. It's known that
+at least some JIT compilers use higher bits in pointers to encode their
+information. It collides with valid pointers with 5-level paging and
+leads to crashes.
+
+To mitigate this, we are not going to allocate virtual address space
+above 47-bit by default.
+
+But userspace can ask for allocation from full address space by
+specifying hint address (with or without MAP_FIXED) above 47-bits.
+
+If hint address set above 47-bit, but MAP_FIXED is not specified, we try
+to look for unmapped area by specified address. If it's already
+occupied, we look for unmapped area in *full* address space, rather than
+from 47-bit window.
+
+A high hint address would only affect the allocation in question, but not
+any future mmap()s.
+
+Specifying high hint address on older kernel or on machine without 5-level
+paging support is safe. The hint will be ignored and kernel will fall back
+to allocation from 47-bit address space.
+
+This approach helps to easily make application's memory allocator aware
+about large address space without manually tracking allocated virtual
+address space.
+
+One important case we need to handle here is interaction with MPX.
+MPX (without MAWA extension) cannot handle addresses above 47-bit, so we
+need to make sure that MPX cannot be enabled we already have VMA above
+the boundary and forbid creating such VMAs once MPX is enabled.
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/accessibility/Kconfig linux-libre-4.14-rc8-gnu/drivers/accessibility/Kconfig
--- linux-libre-4.13-gnu/drivers/accessibility/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/accessibility/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig ACCESSIBILITY
 	bool "Accessibility support"
 	---help---
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/acapps.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acapps.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/acapps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acapps.h	2017-11-05 16:05:14.000000000 -0500
@@ -114,6 +114,8 @@ ac_get_all_tables_from_file(char *filena
 			    u8 get_only_aml_tables,
 			    struct acpi_new_table_desc **return_list_head);
 
+void ac_delete_table_list(struct acpi_new_table_desc *list_head);
+
 u8 ac_is_file_binary(FILE * file);
 
 acpi_status ac_validate_table_header(FILE * file, long table_offset);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/acdispat.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acdispat.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/acdispat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acdispat.h	2017-11-05 16:05:14.000000000 -0500
@@ -237,6 +237,11 @@ acpi_ds_initialize_objects(u32 table_ind
  * dsobject - Parser/Interpreter interface - object initialization and conversion
  */
 acpi_status
+acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
+			      union acpi_parse_object *op,
+			      union acpi_operand_object **obj_desc_ptr);
+
+acpi_status
 acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
 				  union acpi_parse_object *op,
 				  u32 buffer_length,
@@ -259,6 +264,14 @@ acpi_ds_create_node(struct acpi_walk_sta
 		    union acpi_parse_object *op);
 
 /*
+ * dspkginit - Package object initialization
+ */
+acpi_status
+acpi_ds_init_package_element(u8 object_type,
+			     union acpi_operand_object *source_object,
+			     union acpi_generic_state *state, void *context);
+
+/*
  * dsutils - Parser/Interpreter interface utility routines
  */
 void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/aclocal.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/aclocal.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/aclocal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/aclocal.h	2017-11-05 16:05:14.000000000 -0500
@@ -199,6 +199,7 @@ struct acpi_namespace_node {
 #define ANOBJ_EVALUATED                 0x20	/* Set on first evaluation of node */
 #define ANOBJ_ALLOCATED_BUFFER          0x40	/* Method AML buffer is dynamic (install_method) */
 
+#define IMPLICIT_EXTERNAL               0x02	/* iASL only: This object created implicitly via External */
 #define ANOBJ_IS_EXTERNAL               0x08	/* iASL only: This object created via External() */
 #define ANOBJ_METHOD_NO_RETVAL          0x10	/* iASL only: Method has no return value */
 #define ANOBJ_METHOD_SOME_NO_RETVAL     0x20	/* iASL only: Method has at least one return value */
@@ -604,7 +605,7 @@ struct acpi_update_state {
  * Pkg state - used to traverse nested package structures
  */
 struct acpi_pkg_state {
-	ACPI_STATE_COMMON u16 index;
+	ACPI_STATE_COMMON u32 index;
 	union acpi_operand_object *source_object;
 	union acpi_operand_object *dest_object;
 	struct acpi_walk_state *walk_state;
@@ -867,7 +868,7 @@ struct acpi_parse_obj_named {
 
 /* This version is used by the iASL compiler only */
 
-#define ACPI_MAX_PARSEOP_NAME   20
+#define ACPI_MAX_PARSEOP_NAME       20
 
 struct acpi_parse_obj_asl {
 	ACPI_PARSE_COMMON union acpi_parse_object *child;
@@ -907,7 +908,7 @@ union acpi_parse_object {
 struct asl_comment_state {
 	u8 comment_type;
 	u32 spaces_before;
-	union acpi_parse_object *latest_parse_node;
+	union acpi_parse_object *latest_parse_op;
 	union acpi_parse_object *parsing_paren_brace_node;
 	u8 capture_comments;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/acobject.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acobject.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/acobject.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acobject.h	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,9 @@ struct acpi_object_integer {
 	_type                           *pointer; \
 	u32                             length;
 
-struct acpi_object_string {	/* Null terminated, ASCII characters only */
+/* Null terminated, ASCII characters only */
+
+struct acpi_object_string {
 	ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(char)	/* String in AML stream or allocated string */
 };
 
@@ -211,7 +213,9 @@ struct acpi_object_method {
 	union acpi_operand_object       *notify_list[2];    /* Handlers for system/device notifies */\
 	union acpi_operand_object       *handler;	/* Handler for Address space */
 
-struct acpi_object_notify_common {	/* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
+/* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
+
+struct acpi_object_notify_common {
 ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
 
 struct acpi_object_device {
@@ -258,7 +262,9 @@ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NO
 	u8                              access_length;	/* For serial regions/fields */
 
 
-struct acpi_object_field_common {	/* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
+/* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
+
+struct acpi_object_field_common {
 	ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj;	/* Parent Operation Region object (REGION/BANK fields only) */
 };
 
@@ -333,11 +339,12 @@ struct acpi_object_addr_handler {
 struct acpi_object_reference {
 	ACPI_OBJECT_COMMON_HEADER u8 class;	/* Reference Class */
 	u8 target_type;		/* Used for Index Op */
-	u8 reserved;
+	u8 resolved;		/* Reference has been resolved to a value */
 	void *object;		/* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
 	struct acpi_namespace_node *node;	/* ref_of or Namepath */
 	union acpi_operand_object **where;	/* Target of Index */
 	u8 *index_pointer;	/* Used for Buffers and Strings */
+	u8 *aml;		/* Used for deferred resolution of the ref */
 	u32 value;		/* Used for Local/Arg/Index/ddb_handle */
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/actables.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/actables.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/actables.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/actables.h	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,8 @@ void acpi_tb_release_temp_table(struct a
 acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc);
 
 acpi_status
-acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature);
+acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc,
+			  char *signature, u32 *table_index);
 
 u8 acpi_tb_is_table_loaded(u32 table_index);
 
@@ -132,6 +133,8 @@ acpi_tb_install_and_load_table(acpi_phys
 
 acpi_status acpi_tb_unload_table(u32 table_index);
 
+void acpi_tb_notify_table(u32 event, void *table);
+
 void acpi_tb_terminate(void);
 
 acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/acutils.h linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acutils.h
--- linux-libre-4.13-gnu/drivers/acpi/acpica/acutils.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/acutils.h	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,7 @@ union acpi_generic_state *acpi_ut_create
 
 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
 						   void *external_object,
-						   u16 index);
+						   u32 index);
 
 acpi_status
 acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
@@ -538,6 +538,13 @@ acpi_status
 acpi_ut_short_divide(u64 in_dividend,
 		     u32 divisor, u64 *out_quotient, u32 *out_remainder);
 
+acpi_status
+acpi_ut_short_multiply(u64 in_multiplicand, u32 multiplier, u64 *outproduct);
+
+acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result);
+
+acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result);
+
 /*
  * utmisc
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/dbdisply.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dbdisply.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/dbdisply.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dbdisply.c	2017-11-05 16:05:14.000000000 -0500
@@ -310,7 +310,7 @@ dump_node:
 	}
 
 	else {
-		acpi_os_printf("Object (%p) Pathname: %s\n",
+		acpi_os_printf("Object %p: Namespace Node - Pathname: %s\n",
 			       node, (char *)ret_buf.pointer);
 	}
 
@@ -326,7 +326,7 @@ dump_node:
 
 	obj_desc = acpi_ns_get_attached_object(node);
 	if (obj_desc) {
-		acpi_os_printf("\nAttached Object (%p):\n", obj_desc);
+		acpi_os_printf("\nAttached Object %p:", obj_desc);
 		if (!acpi_os_readable
 		    (obj_desc, sizeof(union acpi_operand_object))) {
 			acpi_os_printf
@@ -335,9 +335,36 @@ dump_node:
 			return;
 		}
 
-		acpi_ut_debug_dump_buffer((void *)obj_desc,
-					  sizeof(union acpi_operand_object),
-					  display, ACPI_UINT32_MAX);
+		if (ACPI_GET_DESCRIPTOR_TYPE(((struct acpi_namespace_node *)
+					      obj_desc)) ==
+		    ACPI_DESC_TYPE_NAMED) {
+			acpi_os_printf(" Namespace Node - ");
+			status =
+			    acpi_get_name((struct acpi_namespace_node *)
+					  obj_desc,
+					  ACPI_FULL_PATHNAME_NO_TRAILING,
+					  &ret_buf);
+			if (ACPI_FAILURE(status)) {
+				acpi_os_printf
+				    ("Could not convert name to pathname\n");
+			} else {
+				acpi_os_printf("Pathname: %s",
+					       (char *)ret_buf.pointer);
+			}
+
+			acpi_os_printf("\n");
+			acpi_ut_debug_dump_buffer((void *)obj_desc,
+						  sizeof(struct
+							 acpi_namespace_node),
+						  display, ACPI_UINT32_MAX);
+		} else {
+			acpi_os_printf("\n");
+			acpi_ut_debug_dump_buffer((void *)obj_desc,
+						  sizeof(union
+							 acpi_operand_object),
+						  display, ACPI_UINT32_MAX);
+		}
+
 		acpi_ex_dump_object_descriptor(obj_desc, 1);
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/dsfield.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsfield.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/dsfield.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsfield.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,6 +184,7 @@ acpi_ds_create_buffer_field(union acpi_p
 		/* Execute flag should always be set when this function is entered */
 
 		if (!(walk_state->parse_flags & ACPI_PARSE_EXECUTE)) {
+			ACPI_ERROR((AE_INFO, "Parse execute mode is not set"));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
 
@@ -556,6 +557,7 @@ acpi_ds_init_field_objects(union acpi_pa
 			return_ACPI_STATUS(AE_OK);
 		}
 
+		ACPI_ERROR((AE_INFO, "Parse deferred mode is not set"));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/dsobject.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsobject.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/dsobject.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsobject.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,12 +52,6 @@
 #define _COMPONENT          ACPI_DISPATCHER
 ACPI_MODULE_NAME("dsobject")
 
-/* Local prototypes */
-static acpi_status
-acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
-			      union acpi_parse_object *op,
-			      union acpi_operand_object **obj_desc_ptr);
-
 #ifndef ACPI_NO_METHOD_EXECUTION
 /*******************************************************************************
  *
@@ -73,15 +67,13 @@ acpi_ds_build_internal_object(struct acp
  *              Simple objects are any objects other than a package object!
  *
  ******************************************************************************/
-
-static acpi_status
+acpi_status
 acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
 			      union acpi_parse_object *op,
 			      union acpi_operand_object **obj_desc_ptr)
 {
 	union acpi_operand_object *obj_desc;
 	acpi_status status;
-	acpi_object_type type;
 
 	ACPI_FUNCTION_TRACE(ds_build_internal_object);
 
@@ -89,140 +81,47 @@ acpi_ds_build_internal_object(struct acp
 	if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
 		/*
 		 * This is a named object reference. If this name was
-		 * previously looked up in the namespace, it was stored in this op.
-		 * Otherwise, go ahead and look it up now
+		 * previously looked up in the namespace, it was stored in
+		 * this op. Otherwise, go ahead and look it up now
 		 */
 		if (!op->common.node) {
-			status = acpi_ns_lookup(walk_state->scope_info,
-						op->common.value.string,
-						ACPI_TYPE_ANY,
-						ACPI_IMODE_EXECUTE,
-						ACPI_NS_SEARCH_PARENT |
-						ACPI_NS_DONT_OPEN_SCOPE, NULL,
-						ACPI_CAST_INDIRECT_PTR(struct
-								       acpi_namespace_node,
-								       &(op->
-									 common.
-									 node)));
-			if (ACPI_FAILURE(status)) {
-
-				/* Check if we are resolving a named reference within a package */
 
-				if ((status == AE_NOT_FOUND)
-				    && (acpi_gbl_enable_interpreter_slack)
-				    &&
-				    ((op->common.parent->common.aml_opcode ==
-				      AML_PACKAGE_OP)
-				     || (op->common.parent->common.aml_opcode ==
-					 AML_VARIABLE_PACKAGE_OP))) {
-					/*
-					 * We didn't find the target and we are populating elements
-					 * of a package - ignore if slack enabled. Some ASL code
-					 * contains dangling invalid references in packages and
-					 * expects that no exception will be issued. Leave the
-					 * element as a null element. It cannot be used, but it
-					 * can be overwritten by subsequent ASL code - this is
-					 * typically the case.
-					 */
-					ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-							  "Ignoring unresolved reference in package [%4.4s]\n",
-							  walk_state->
-							  scope_info->scope.
-							  node->name.ascii));
+			/* Check if we are resolving a named reference within a package */
 
-					return_ACPI_STATUS(AE_OK);
-				} else {
+			if ((op->common.parent->common.aml_opcode ==
+			     AML_PACKAGE_OP)
+			    || (op->common.parent->common.aml_opcode ==
+				AML_VARIABLE_PACKAGE_OP)) {
+				/*
+				 * We won't resolve package elements here, we will do this
+				 * after all ACPI tables are loaded into the namespace. This
+				 * behavior supports both forward references to named objects
+				 * and external references to objects in other tables.
+				 */
+				goto create_new_object;
+			} else {
+				status = acpi_ns_lookup(walk_state->scope_info,
+							op->common.value.string,
+							ACPI_TYPE_ANY,
+							ACPI_IMODE_EXECUTE,
+							ACPI_NS_SEARCH_PARENT |
+							ACPI_NS_DONT_OPEN_SCOPE,
+							NULL,
+							ACPI_CAST_INDIRECT_PTR
+							(struct
+							 acpi_namespace_node,
+							 &(op->common.node)));
+				if (ACPI_FAILURE(status)) {
 					ACPI_ERROR_NAMESPACE(op->common.value.
 							     string, status);
+					return_ACPI_STATUS(status);
 				}
-
-				return_ACPI_STATUS(status);
-			}
-		}
-
-		/* Special object resolution for elements of a package */
-
-		if ((op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
-		    (op->common.parent->common.aml_opcode ==
-		     AML_VARIABLE_PACKAGE_OP)) {
-			/*
-			 * Attempt to resolve the node to a value before we insert it into
-			 * the package. If this is a reference to a common data type,
-			 * resolve it immediately. According to the ACPI spec, package
-			 * elements can only be "data objects" or method references.
-			 * Attempt to resolve to an Integer, Buffer, String or Package.
-			 * If cannot, return the named reference (for things like Devices,
-			 * Methods, etc.) Buffer Fields and Fields will resolve to simple
-			 * objects (int/buf/str/pkg).
-			 *
-			 * NOTE: References to things like Devices, Methods, Mutexes, etc.
-			 * will remain as named references. This behavior is not described
-			 * in the ACPI spec, but it appears to be an oversight.
-			 */
-			obj_desc =
-			    ACPI_CAST_PTR(union acpi_operand_object,
-					  op->common.node);
-
-			status =
-			    acpi_ex_resolve_node_to_value(ACPI_CAST_INDIRECT_PTR
-							  (struct
-							   acpi_namespace_node,
-							   &obj_desc),
-							  walk_state);
-			if (ACPI_FAILURE(status)) {
-				return_ACPI_STATUS(status);
-			}
-
-			/*
-			 * Special handling for Alias objects. We need to setup the type
-			 * and the Op->Common.Node to point to the Alias target. Note,
-			 * Alias has at most one level of indirection internally.
-			 */
-			type = op->common.node->type;
-			if (type == ACPI_TYPE_LOCAL_ALIAS) {
-				type = obj_desc->common.type;
-				op->common.node =
-				    ACPI_CAST_PTR(struct acpi_namespace_node,
-						  op->common.node->object);
-			}
-
-			switch (type) {
-				/*
-				 * For these types, we need the actual node, not the subobject.
-				 * However, the subobject did not get an extra reference count above.
-				 *
-				 * TBD: should ex_resolve_node_to_value be changed to fix this?
-				 */
-			case ACPI_TYPE_DEVICE:
-			case ACPI_TYPE_THERMAL:
-
-				acpi_ut_add_reference(op->common.node->object);
-
-				/*lint -fallthrough */
-				/*
-				 * For these types, we need the actual node, not the subobject.
-				 * The subobject got an extra reference count in ex_resolve_node_to_value.
-				 */
-			case ACPI_TYPE_MUTEX:
-			case ACPI_TYPE_METHOD:
-			case ACPI_TYPE_POWER:
-			case ACPI_TYPE_PROCESSOR:
-			case ACPI_TYPE_EVENT:
-			case ACPI_TYPE_REGION:
-
-				/* We will create a reference object for these types below */
-				break;
-
-			default:
-				/*
-				 * All other types - the node was resolved to an actual
-				 * object, we are done.
-				 */
-				goto exit;
 			}
 		}
 	}
 
+create_new_object:
+
 	/* Create and init a new internal ACPI object */
 
 	obj_desc = acpi_ut_create_internal_object((acpi_ps_get_opcode_info
@@ -240,7 +139,27 @@ acpi_ds_build_internal_object(struct acp
 		return_ACPI_STATUS(status);
 	}
 
-exit:
+	/*
+	 * Handling for unresolved package reference elements.
+	 * These are elements that are namepaths.
+	 */
+	if ((op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
+	    (op->common.parent->common.aml_opcode == AML_VARIABLE_PACKAGE_OP)) {
+		obj_desc->reference.resolved = TRUE;
+
+		if ((op->common.aml_opcode == AML_INT_NAMEPATH_OP) &&
+		    !obj_desc->reference.node) {
+			/*
+			 * Name was unresolved above.
+			 * Get the prefix node for later lookup
+			 */
+			obj_desc->reference.node =
+			    walk_state->scope_info->scope.node;
+			obj_desc->reference.aml = op->common.aml;
+			obj_desc->reference.resolved = FALSE;
+		}
+	}
+
 	*obj_desc_ptr = obj_desc;
 	return_ACPI_STATUS(status);
 }
@@ -351,200 +270,6 @@ acpi_ds_build_internal_buffer_obj(struct
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ds_build_internal_package_obj
- *
- * PARAMETERS:  walk_state      - Current walk state
- *              op              - Parser object to be translated
- *              element_count   - Number of elements in the package - this is
- *                                the num_elements argument to Package()
- *              obj_desc_ptr    - Where the ACPI internal object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Translate a parser Op package object to the equivalent
- *              namespace object
- *
- * NOTE: The number of elements in the package will be always be the num_elements
- * count, regardless of the number of elements in the package list. If
- * num_elements is smaller, only that many package list elements are used.
- * if num_elements is larger, the Package object is padded out with
- * objects of type Uninitialized (as per ACPI spec.)
- *
- * Even though the ASL compilers do not allow num_elements to be smaller
- * than the Package list length (for the fixed length package opcode), some
- * BIOS code modifies the AML on the fly to adjust the num_elements, and
- * this code compensates for that. This also provides compatibility with
- * other AML interpreters.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
-				   union acpi_parse_object *op,
-				   u32 element_count,
-				   union acpi_operand_object **obj_desc_ptr)
-{
-	union acpi_parse_object *arg;
-	union acpi_parse_object *parent;
-	union acpi_operand_object *obj_desc = NULL;
-	acpi_status status = AE_OK;
-	u32 i;
-	u16 index;
-	u16 reference_count;
-
-	ACPI_FUNCTION_TRACE(ds_build_internal_package_obj);
-
-	/* Find the parent of a possibly nested package */
-
-	parent = op->common.parent;
-	while ((parent->common.aml_opcode == AML_PACKAGE_OP) ||
-	       (parent->common.aml_opcode == AML_VARIABLE_PACKAGE_OP)) {
-		parent = parent->common.parent;
-	}
-
-	/*
-	 * If we are evaluating a Named package object "Name (xxxx, Package)",
-	 * the package object already exists, otherwise it must be created.
-	 */
-	obj_desc = *obj_desc_ptr;
-	if (!obj_desc) {
-		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
-		*obj_desc_ptr = obj_desc;
-		if (!obj_desc) {
-			return_ACPI_STATUS(AE_NO_MEMORY);
-		}
-
-		obj_desc->package.node = parent->common.node;
-	}
-
-	/*
-	 * Allocate the element array (array of pointers to the individual
-	 * objects) based on the num_elements parameter. Add an extra pointer slot
-	 * so that the list is always null terminated.
-	 */
-	obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
-							   element_count +
-							   1) * sizeof(void *));
-
-	if (!obj_desc->package.elements) {
-		acpi_ut_delete_object_desc(obj_desc);
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	obj_desc->package.count = element_count;
-
-	/*
-	 * Initialize the elements of the package, up to the num_elements count.
-	 * Package is automatically padded with uninitialized (NULL) elements
-	 * if num_elements is greater than the package list length. Likewise,
-	 * Package is truncated if num_elements is less than the list length.
-	 */
-	arg = op->common.value.arg;
-	arg = arg->common.next;
-	for (i = 0; arg && (i < element_count); i++) {
-		if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
-			if (arg->common.node->type == ACPI_TYPE_METHOD) {
-				/*
-				 * A method reference "looks" to the parser to be a method
-				 * invocation, so we special case it here
-				 */
-				arg->common.aml_opcode = AML_INT_NAMEPATH_OP;
-				status =
-				    acpi_ds_build_internal_object(walk_state,
-								  arg,
-								  &obj_desc->
-								  package.
-								  elements[i]);
-			} else {
-				/* This package element is already built, just get it */
-
-				obj_desc->package.elements[i] =
-				    ACPI_CAST_PTR(union acpi_operand_object,
-						  arg->common.node);
-			}
-		} else {
-			status =
-			    acpi_ds_build_internal_object(walk_state, arg,
-							  &obj_desc->package.
-							  elements[i]);
-		}
-
-		if (*obj_desc_ptr) {
-
-			/* Existing package, get existing reference count */
-
-			reference_count =
-			    (*obj_desc_ptr)->common.reference_count;
-			if (reference_count > 1) {
-
-				/* Make new element ref count match original ref count */
-
-				for (index = 0; index < (reference_count - 1);
-				     index++) {
-					acpi_ut_add_reference((obj_desc->
-							       package.
-							       elements[i]));
-				}
-			}
-		}
-
-		arg = arg->common.next;
-	}
-
-	/* Check for match between num_elements and actual length of package_list */
-
-	if (arg) {
-		/*
-		 * num_elements was exhausted, but there are remaining elements in the
-		 * package_list. Truncate the package to num_elements.
-		 *
-		 * Note: technically, this is an error, from ACPI spec: "It is an error
-		 * for NumElements to be less than the number of elements in the
-		 * PackageList". However, we just print a message and
-		 * no exception is returned. This provides Windows compatibility. Some
-		 * BIOSs will alter the num_elements on the fly, creating this type
-		 * of ill-formed package object.
-		 */
-		while (arg) {
-			/*
-			 * We must delete any package elements that were created earlier
-			 * and are not going to be used because of the package truncation.
-			 */
-			if (arg->common.node) {
-				acpi_ut_remove_reference(ACPI_CAST_PTR
-							 (union
-							  acpi_operand_object,
-							  arg->common.node));
-				arg->common.node = NULL;
-			}
-
-			/* Find out how many elements there really are */
-
-			i++;
-			arg = arg->common.next;
-		}
-
-		ACPI_INFO(("Actual Package length (%u) is larger than "
-			   "NumElements field (%u), truncated",
-			   i, element_count));
-	} else if (i < element_count) {
-		/*
-		 * Arg list (elements) was exhausted, but we did not reach num_elements count.
-		 * Note: this is not an error, the package is padded out with NULLs.
-		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Package List length (%u) smaller than NumElements "
-				  "count (%u), padded with null elements\n",
-				  i, element_count));
-	}
-
-	obj_desc->package.flags |= AOPOBJ_DATA_VALID;
-	op->common.node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_desc);
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ds_create_node
  *
  * PARAMETERS:  walk_state      - Current walk state
@@ -662,11 +387,20 @@ acpi_ds_init_object_from_op(struct acpi_
 
 	case ACPI_TYPE_PACKAGE:
 		/*
-		 * Defer evaluation of Package term_arg operand
+		 * Defer evaluation of Package term_arg operand and all
+		 * package elements. (01/2017): We defer the element
+		 * resolution to allow forward references from the package
+		 * in order to provide compatibility with other ACPI
+		 * implementations.
 		 */
 		obj_desc->package.node =
 		    ACPI_CAST_PTR(struct acpi_namespace_node,
 				  walk_state->operands[0]);
+
+		if (!op->named.data) {
+			return_ACPI_STATUS(AE_OK);
+		}
+
 		obj_desc->package.aml_start = op->named.data;
 		obj_desc->package.aml_length = op->named.length;
 		break;
@@ -818,9 +552,11 @@ acpi_ds_init_object_from_op(struct acpi_
 				/* Node was saved in Op */
 
 				obj_desc->reference.node = op->common.node;
-				obj_desc->reference.object =
-				    op->common.node->object;
 				obj_desc->reference.class = ACPI_REFCLASS_NAME;
+				if (op->common.node) {
+					obj_desc->reference.object =
+					    op->common.node->object;
+				}
 				break;
 
 			case AML_DEBUG_OP:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/dsopcode.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsopcode.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/dsopcode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dsopcode.c	2017-11-05 16:05:14.000000000 -0500
@@ -599,6 +599,15 @@ acpi_ds_eval_data_object_operands(struct
 	 */
 	walk_state->operand_index = walk_state->num_operands;
 
+	/* Ignore if child is not valid */
+
+	if (!op->common.value.arg) {
+		ACPI_ERROR((AE_INFO,
+			    "Dispatch: Missing child while executing TermArg for %X",
+			    op->common.aml_opcode));
+		return_ACPI_STATUS(AE_OK);
+	}
+
 	status = acpi_ds_create_operand(walk_state, op->common.value.arg, 1);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/dspkginit.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dspkginit.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/dspkginit.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/dspkginit.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,496 @@
+/******************************************************************************
+ *
+ * Module Name: dspkginit - Completion of deferred package initialization
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2017, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "amlcode.h"
+#include "acdispat.h"
+#include "acinterp.h"
+
+#define _COMPONENT          ACPI_NAMESPACE
+ACPI_MODULE_NAME("dspkginit")
+
+/* Local prototypes */
+static void
+acpi_ds_resolve_package_element(union acpi_operand_object **element);
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_build_internal_package_obj
+ *
+ * PARAMETERS:  walk_state      - Current walk state
+ *              op              - Parser object to be translated
+ *              element_count   - Number of elements in the package - this is
+ *                                the num_elements argument to Package()
+ *              obj_desc_ptr    - Where the ACPI internal object is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Translate a parser Op package object to the equivalent
+ *              namespace object
+ *
+ * NOTE: The number of elements in the package will be always be the num_elements
+ * count, regardless of the number of elements in the package list. If
+ * num_elements is smaller, only that many package list elements are used.
+ * if num_elements is larger, the Package object is padded out with
+ * objects of type Uninitialized (as per ACPI spec.)
+ *
+ * Even though the ASL compilers do not allow num_elements to be smaller
+ * than the Package list length (for the fixed length package opcode), some
+ * BIOS code modifies the AML on the fly to adjust the num_elements, and
+ * this code compensates for that. This also provides compatibility with
+ * other AML interpreters.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
+				   union acpi_parse_object *op,
+				   u32 element_count,
+				   union acpi_operand_object **obj_desc_ptr)
+{
+	union acpi_parse_object *arg;
+	union acpi_parse_object *parent;
+	union acpi_operand_object *obj_desc = NULL;
+	acpi_status status = AE_OK;
+	u16 reference_count;
+	u32 index;
+	u32 i;
+
+	ACPI_FUNCTION_TRACE(ds_build_internal_package_obj);
+
+	/* Find the parent of a possibly nested package */
+
+	parent = op->common.parent;
+	while ((parent->common.aml_opcode == AML_PACKAGE_OP) ||
+	       (parent->common.aml_opcode == AML_VARIABLE_PACKAGE_OP)) {
+		parent = parent->common.parent;
+	}
+
+	/*
+	 * If we are evaluating a Named package object of the form:
+	 *      Name (xxxx, Package)
+	 * the package object already exists, otherwise it must be created.
+	 */
+	obj_desc = *obj_desc_ptr;
+	if (!obj_desc) {
+		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
+		*obj_desc_ptr = obj_desc;
+		if (!obj_desc) {
+			return_ACPI_STATUS(AE_NO_MEMORY);
+		}
+
+		obj_desc->package.node = parent->common.node;
+	}
+
+	if (obj_desc->package.flags & AOPOBJ_DATA_VALID) {	/* Just in case */
+		return_ACPI_STATUS(AE_OK);
+	}
+
+	/*
+	 * Allocate the element array (array of pointers to the individual
+	 * objects) based on the num_elements parameter. Add an extra pointer slot
+	 * so that the list is always null terminated.
+	 */
+	obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
+							   element_count +
+							   1) * sizeof(void *));
+
+	if (!obj_desc->package.elements) {
+		acpi_ut_delete_object_desc(obj_desc);
+		return_ACPI_STATUS(AE_NO_MEMORY);
+	}
+
+	obj_desc->package.count = element_count;
+	arg = op->common.value.arg;
+	arg = arg->common.next;
+
+	if (arg) {
+		obj_desc->package.flags |= AOPOBJ_DATA_VALID;
+	}
+
+	/*
+	 * Initialize the elements of the package, up to the num_elements count.
+	 * Package is automatically padded with uninitialized (NULL) elements
+	 * if num_elements is greater than the package list length. Likewise,
+	 * Package is truncated if num_elements is less than the list length.
+	 */
+	for (i = 0; arg && (i < element_count); i++) {
+		if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
+			if (arg->common.node->type == ACPI_TYPE_METHOD) {
+				/*
+				 * A method reference "looks" to the parser to be a method
+				 * invocation, so we special case it here
+				 */
+				arg->common.aml_opcode = AML_INT_NAMEPATH_OP;
+				status =
+				    acpi_ds_build_internal_object(walk_state,
+								  arg,
+								  &obj_desc->
+								  package.
+								  elements[i]);
+			} else {
+				/* This package element is already built, just get it */
+
+				obj_desc->package.elements[i] =
+				    ACPI_CAST_PTR(union acpi_operand_object,
+						  arg->common.node);
+			}
+		} else {
+			status =
+			    acpi_ds_build_internal_object(walk_state, arg,
+							  &obj_desc->package.
+							  elements[i]);
+			if (status == AE_NOT_FOUND) {
+				ACPI_ERROR((AE_INFO, "%-48s",
+					    "****DS namepath not found"));
+			}
+
+			/*
+			 * Initialize this package element. This function handles the
+			 * resolution of named references within the package.
+			 */
+			acpi_ds_init_package_element(0,
+						     obj_desc->package.
+						     elements[i], NULL,
+						     &obj_desc->package.
+						     elements[i]);
+		}
+
+		if (*obj_desc_ptr) {
+
+			/* Existing package, get existing reference count */
+
+			reference_count =
+			    (*obj_desc_ptr)->common.reference_count;
+			if (reference_count > 1) {
+
+				/* Make new element ref count match original ref count */
+				/* TBD: Probably need an acpi_ut_add_references function */
+
+				for (index = 0;
+				     index < ((u32)reference_count - 1);
+				     index++) {
+					acpi_ut_add_reference((obj_desc->
+							       package.
+							       elements[i]));
+				}
+			}
+		}
+
+		arg = arg->common.next;
+	}
+
+	/* Check for match between num_elements and actual length of package_list */
+
+	if (arg) {
+		/*
+		 * num_elements was exhausted, but there are remaining elements in
+		 * the package_list. Truncate the package to num_elements.
+		 *
+		 * Note: technically, this is an error, from ACPI spec: "It is an
+		 * error for NumElements to be less than the number of elements in
+		 * the PackageList". However, we just print a message and no
+		 * exception is returned. This provides compatibility with other
+		 * ACPI implementations. Some firmware implementations will alter
+		 * the num_elements on the fly, possibly creating this type of
+		 * ill-formed package object.
+		 */
+		while (arg) {
+			/*
+			 * We must delete any package elements that were created earlier
+			 * and are not going to be used because of the package truncation.
+			 */
+			if (arg->common.node) {
+				acpi_ut_remove_reference(ACPI_CAST_PTR
+							 (union
+							  acpi_operand_object,
+							  arg->common.node));
+				arg->common.node = NULL;
+			}
+
+			/* Find out how many elements there really are */
+
+			i++;
+			arg = arg->common.next;
+		}
+
+		ACPI_INFO(("Actual Package length (%u) is larger than "
+			   "NumElements field (%u), truncated",
+			   i, element_count));
+	} else if (i < element_count) {
+		/*
+		 * Arg list (elements) was exhausted, but we did not reach
+		 * num_elements count.
+		 *
+		 * Note: this is not an error, the package is padded out
+		 * with NULLs.
+		 */
+		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+				  "Package List length (%u) smaller than NumElements "
+				  "count (%u), padded with null elements\n",
+				  i, element_count));
+	}
+
+	obj_desc->package.flags |= AOPOBJ_DATA_VALID;
+	op->common.node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_desc);
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_init_package_element
+ *
+ * PARAMETERS:  acpi_pkg_callback
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Resolve a named reference element within a package object
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ds_init_package_element(u8 object_type,
+			     union acpi_operand_object *source_object,
+			     union acpi_generic_state *state, void *context)
+{
+	union acpi_operand_object **element_ptr;
+
+	if (!source_object) {
+		return (AE_OK);
+	}
+
+	/*
+	 * The following code is a bit of a hack to workaround a (current)
+	 * limitation of the acpi_pkg_callback interface. We need a pointer
+	 * to the location within the element array because a new object
+	 * may be created and stored there.
+	 */
+	if (context) {
+
+		/* A direct call was made to this function */
+
+		element_ptr = (union acpi_operand_object **)context;
+	} else {
+		/* Call came from acpi_ut_walk_package_tree */
+
+		element_ptr = state->pkg.this_target_obj;
+	}
+
+	/* We are only interested in reference objects/elements */
+
+	if (source_object->common.type == ACPI_TYPE_LOCAL_REFERENCE) {
+
+		/* Attempt to resolve the (named) reference to a namespace node */
+
+		acpi_ds_resolve_package_element(element_ptr);
+	} else if (source_object->common.type == ACPI_TYPE_PACKAGE) {
+		source_object->package.flags |= AOPOBJ_DATA_VALID;
+	}
+
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_resolve_package_element
+ *
+ * PARAMETERS:  element_ptr         - Pointer to a reference object
+ *
+ * RETURN:      Possible new element is stored to the indirect element_ptr
+ *
+ * DESCRIPTION: Resolve a package element that is a reference to a named
+ *              object.
+ *
+ ******************************************************************************/
+
+static void
+acpi_ds_resolve_package_element(union acpi_operand_object **element_ptr)
+{
+	acpi_status status;
+	union acpi_generic_state scope_info;
+	union acpi_operand_object *element = *element_ptr;
+	struct acpi_namespace_node *resolved_node;
+	char *external_path = NULL;
+	acpi_object_type type;
+
+	ACPI_FUNCTION_TRACE(ds_resolve_package_element);
+
+	/* Check if reference element is already resolved */
+
+	if (element->reference.resolved) {
+		return_VOID;
+	}
+
+	/* Element must be a reference object of correct type */
+
+	scope_info.scope.node = element->reference.node;	/* Prefix node */
+
+	status = acpi_ns_lookup(&scope_info, (char *)element->reference.aml,	/* Pointer to AML path */
+				ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+				ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+				NULL, &resolved_node);
+	if (ACPI_FAILURE(status)) {
+		status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
+						  (char *)element->reference.
+						  aml, NULL, &external_path);
+
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not find/resolve named package element: %s",
+				external_path));
+
+		ACPI_FREE(external_path);
+		*element_ptr = NULL;
+		return_VOID;
+	} else if (resolved_node->type == ACPI_TYPE_ANY) {
+
+		/* Named reference not resolved, return a NULL package element */
+
+		ACPI_ERROR((AE_INFO,
+			    "Could not resolve named package element [%4.4s] in [%4.4s]",
+			    resolved_node->name.ascii,
+			    scope_info.scope.node->name.ascii));
+		*element_ptr = NULL;
+		return_VOID;
+	}
+#if 0
+	else if (resolved_node->flags & ANOBJ_TEMPORARY) {
+		/*
+		 * A temporary node found here indicates that the reference is
+		 * to a node that was created within this method. We are not
+		 * going to allow it (especially if the package is returned
+		 * from the method) -- the temporary node will be deleted out
+		 * from under the method. (05/2017).
+		 */
+		ACPI_ERROR((AE_INFO,
+			    "Package element refers to a temporary name [%4.4s], "
+			    "inserting a NULL element",
+			    resolved_node->name.ascii));
+		*element_ptr = NULL;
+		return_VOID;
+	}
+#endif
+
+	/*
+	 * Special handling for Alias objects. We need resolved_node to point
+	 * to the Alias target. This effectively "resolves" the alias.
+	 */
+	if (resolved_node->type == ACPI_TYPE_LOCAL_ALIAS) {
+		resolved_node = ACPI_CAST_PTR(struct acpi_namespace_node,
+					      resolved_node->object);
+	}
+
+	/* Update the reference object */
+
+	element->reference.resolved = TRUE;
+	element->reference.node = resolved_node;
+	type = element->reference.node->type;
+
+	/*
+	 * Attempt to resolve the node to a value before we insert it into
+	 * the package. If this is a reference to a common data type,
+	 * resolve it immediately. According to the ACPI spec, package
+	 * elements can only be "data objects" or method references.
+	 * Attempt to resolve to an Integer, Buffer, String or Package.
+	 * If cannot, return the named reference (for things like Devices,
+	 * Methods, etc.) Buffer Fields and Fields will resolve to simple
+	 * objects (int/buf/str/pkg).
+	 *
+	 * NOTE: References to things like Devices, Methods, Mutexes, etc.
+	 * will remain as named references. This behavior is not described
+	 * in the ACPI spec, but it appears to be an oversight.
+	 */
+	status = acpi_ex_resolve_node_to_value(&resolved_node, NULL);
+	if (ACPI_FAILURE(status)) {
+		return_VOID;
+	}
+#if 0
+/* TBD - alias support */
+	/*
+	 * Special handling for Alias objects. We need to setup the type
+	 * and the Op->Common.Node to point to the Alias target. Note,
+	 * Alias has at most one level of indirection internally.
+	 */
+	type = op->common.node->type;
+	if (type == ACPI_TYPE_LOCAL_ALIAS) {
+		type = obj_desc->common.type;
+		op->common.node = ACPI_CAST_PTR(struct acpi_namespace_node,
+						op->common.node->object);
+	}
+#endif
+
+	switch (type) {
+		/*
+		 * These object types are a result of named references, so we will
+		 * leave them as reference objects. In other words, these types
+		 * have no intrinsic "value".
+		 */
+	case ACPI_TYPE_DEVICE:
+	case ACPI_TYPE_THERMAL:
+
+		/* TBD: This may not be necesssary */
+
+		acpi_ut_add_reference(resolved_node->object);
+		break;
+
+	case ACPI_TYPE_MUTEX:
+	case ACPI_TYPE_METHOD:
+	case ACPI_TYPE_POWER:
+	case ACPI_TYPE_PROCESSOR:
+	case ACPI_TYPE_EVENT:
+	case ACPI_TYPE_REGION:
+
+		break;
+
+	default:
+		/*
+		 * For all other types - the node was resolved to an actual
+		 * operand object with a value, return the object
+		 */
+		*element_ptr = (union acpi_operand_object *)resolved_node;
+		break;
+	}
+
+	return_VOID;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/evgpeblk.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/evgpeblk.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/evgpeblk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/evgpeblk.c	2017-11-05 16:05:14.000000000 -0500
@@ -440,9 +440,11 @@ acpi_ev_initialize_gpe_block(struct acpi
 			     void *ignored)
 {
 	acpi_status status;
+	acpi_event_status event_status;
 	struct acpi_gpe_event_info *gpe_event_info;
 	u32 gpe_enabled_count;
 	u32 gpe_index;
+	u32 gpe_number;
 	u32 i;
 	u32 j;
 
@@ -470,30 +472,40 @@ acpi_ev_initialize_gpe_block(struct acpi
 
 			gpe_index = (i * ACPI_GPE_REGISTER_WIDTH) + j;
 			gpe_event_info = &gpe_block->event_info[gpe_index];
+			gpe_number = gpe_block->block_base_number + gpe_index;
 
 			/*
 			 * Ignore GPEs that have no corresponding _Lxx/_Exx method
-			 * and GPEs that are used to wake the system
+			 * and GPEs that are used for wakeup
 			 */
-			if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
-			     ACPI_GPE_DISPATCH_NONE)
-			    || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
-				ACPI_GPE_DISPATCH_HANDLER)
-			    || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) ==
-				ACPI_GPE_DISPATCH_RAW_HANDLER)
+			if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
+			     ACPI_GPE_DISPATCH_METHOD)
 			    || (gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
 				continue;
 			}
 
+			event_status = 0;
+			(void)acpi_hw_get_gpe_status(gpe_event_info,
+						     &event_status);
+
 			status = acpi_ev_add_gpe_reference(gpe_event_info);
 			if (ACPI_FAILURE(status)) {
 				ACPI_EXCEPTION((AE_INFO, status,
 					"Could not enable GPE 0x%02X",
-					gpe_index +
-					gpe_block->block_base_number));
+					gpe_number));
 				continue;
 			}
 
+			gpe_event_info->flags |= ACPI_GPE_AUTO_ENABLED;
+
+			if (event_status & ACPI_EVENT_FLAG_STATUS_SET) {
+				ACPI_INFO(("GPE 0x%02X active on init",
+					   gpe_number));
+				(void)acpi_ev_gpe_dispatch(gpe_block->node,
+							   gpe_event_info,
+							   gpe_number);
+			}
+
 			gpe_enabled_count++;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/evxfgpe.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/evxfgpe.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/evxfgpe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/evxfgpe.c	2017-11-05 16:05:14.000000000 -0500
@@ -435,6 +435,14 @@ acpi_setup_gpe_for_wake(acpi_handle wake
 		 */
 		gpe_event_info->flags =
 		    (ACPI_GPE_DISPATCH_NOTIFY | ACPI_GPE_LEVEL_TRIGGERED);
+	} else if (gpe_event_info->flags & ACPI_GPE_AUTO_ENABLED) {
+		/*
+		 * A reference to this GPE has been added during the GPE block
+		 * initialization, so drop it now to prevent the GPE from being
+		 * permanently enabled and clear its ACPI_GPE_AUTO_ENABLED flag.
+		 */
+		(void)acpi_ev_remove_gpe_reference(gpe_event_info);
+		gpe_event_info->flags &= ~ACPI_GPE_AUTO_ENABLED;
 	}
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/excreate.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/excreate.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/excreate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/excreate.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,68 +87,40 @@ acpi_status acpi_ex_create_alias(struct
 				  target_node->object);
 	}
 
-	/*
-	 * For objects that can never change (i.e., the NS node will
-	 * permanently point to the same object), we can simply attach
-	 * the object to the new NS node. For other objects (such as
-	 * Integers, buffers, etc.), we have to point the Alias node
-	 * to the original Node.
-	 */
-	switch (target_node->type) {
+	/* Ensure that the target node is valid */
 
-		/* For these types, the sub-object can change dynamically via a Store */
+	if (!target_node) {
+		return_ACPI_STATUS(AE_NULL_OBJECT);
+	}
 
-	case ACPI_TYPE_INTEGER:
-	case ACPI_TYPE_STRING:
-	case ACPI_TYPE_BUFFER:
-	case ACPI_TYPE_PACKAGE:
-	case ACPI_TYPE_BUFFER_FIELD:
-		/*
-		 * These types open a new scope, so we need the NS node in order to access
-		 * any children.
-		 */
-	case ACPI_TYPE_DEVICE:
-	case ACPI_TYPE_POWER:
-	case ACPI_TYPE_PROCESSOR:
-	case ACPI_TYPE_THERMAL:
-	case ACPI_TYPE_LOCAL_SCOPE:
-		/*
-		 * The new alias has the type ALIAS and points to the original
-		 * NS node, not the object itself.
-		 */
-		alias_node->type = ACPI_TYPE_LOCAL_ALIAS;
-		alias_node->object =
-		    ACPI_CAST_PTR(union acpi_operand_object, target_node);
-		break;
+	/* Construct the alias object (a namespace node) */
 
+	switch (target_node->type) {
 	case ACPI_TYPE_METHOD:
 		/*
-		 * Control method aliases need to be differentiated
+		 * Control method aliases need to be differentiated with
+		 * a special type
 		 */
 		alias_node->type = ACPI_TYPE_LOCAL_METHOD_ALIAS;
-		alias_node->object =
-		    ACPI_CAST_PTR(union acpi_operand_object, target_node);
 		break;
 
 	default:
-
-		/* Attach the original source object to the new Alias Node */
-
 		/*
-		 * The new alias assumes the type of the target, and it points
-		 * to the same object. The reference count of the object has an
-		 * additional reference to prevent deletion out from under either the
-		 * target node or the alias Node
+		 * All other object types.
+		 *
+		 * The new alias has the type ALIAS and points to the original
+		 * NS node, not the object itself.
 		 */
-		status = acpi_ns_attach_object(alias_node,
-					       acpi_ns_get_attached_object
-					       (target_node),
-					       target_node->type);
+		alias_node->type = ACPI_TYPE_LOCAL_ALIAS;
+		alias_node->object =
+		    ACPI_CAST_PTR(union acpi_operand_object, target_node);
 		break;
 	}
 
 	/* Since both operands are Nodes, we don't need to delete them */
 
+	alias_node->object =
+	    ACPI_CAST_PTR(union acpi_operand_object, target_node);
 	return_ACPI_STATUS(status);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/exdump.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exdump.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/exdump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exdump.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,7 @@ static struct acpi_exdump_info acpi_ex_d
 	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
 	{ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"},
 	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
-	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Element Count"},
 	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
 	{ACPI_EXD_PACKAGE, 0, NULL}
 };
@@ -384,6 +384,10 @@ acpi_ex_dump_object(union acpi_operand_o
 	count = info->offset;
 
 	while (count) {
+		if (!obj_desc) {
+			return;
+		}
+
 		target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
 		name = info->name;
 
@@ -469,9 +473,9 @@ acpi_ex_dump_object(union acpi_operand_o
 			start = *ACPI_CAST_PTR(void *, target);
 			next = start;
 
-			acpi_os_printf("%20s : %p", name, next);
+			acpi_os_printf("%20s : %p ", name, next);
 			if (next) {
-				acpi_os_printf("(%s %2.2X)",
+				acpi_os_printf("%s (Type %2.2X)",
 					       acpi_ut_get_object_type_name
 					       (next), next->common.type);
 
@@ -493,6 +497,8 @@ acpi_ex_dump_object(union acpi_operand_o
 						break;
 					}
 				}
+			} else {
+				acpi_os_printf("- No attached objects");
 			}
 
 			acpi_os_printf("\n");
@@ -1129,7 +1135,9 @@ acpi_ex_dump_package_obj(union acpi_oper
 
 	default:
 
-		acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type);
+		acpi_os_printf("[%s] Type: %2.2X\n",
+			       acpi_ut_get_type_name(obj_desc->common.type),
+			       obj_desc->common.type);
 		break;
 	}
 }
@@ -1167,11 +1175,17 @@ acpi_ex_dump_object_descriptor(union acp
 		acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
 					    obj_desc, flags);
 
-		acpi_os_printf("\nAttached Object (%p):\n",
-			       ((struct acpi_namespace_node *)obj_desc)->
-			       object);
-
 		obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
+		if (!obj_desc) {
+			return_VOID;
+		}
+
+		acpi_os_printf("\nAttached Object %p", obj_desc);
+		if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
+			acpi_os_printf(" - Namespace Node");
+		}
+
+		acpi_os_printf(":\n");
 		goto dump_object;
 	}
 
@@ -1191,6 +1205,10 @@ acpi_ex_dump_object_descriptor(union acp
 
 dump_object:
 
+	if (!obj_desc) {
+		return_VOID;
+	}
+
 	/* Common Fields */
 
 	acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/exmisc.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exmisc.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/exmisc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exmisc.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,6 +265,8 @@ acpi_ex_do_logical_numeric_op(u16 opcode
 
 	default:
 
+		ACPI_ERROR((AE_INFO,
+			    "Invalid numeric logical opcode: %X", opcode));
 		status = AE_AML_INTERNAL;
 		break;
 	}
@@ -345,6 +347,9 @@ acpi_ex_do_logical_op(u16 opcode,
 
 	default:
 
+		ACPI_ERROR((AE_INFO,
+			    "Invalid object type for logical operator: %X",
+			    operand0->common.type));
 		status = AE_AML_INTERNAL;
 		break;
 	}
@@ -388,6 +393,8 @@ acpi_ex_do_logical_op(u16 opcode,
 
 		default:
 
+			ACPI_ERROR((AE_INFO,
+				    "Invalid comparison opcode: %X", opcode));
 			status = AE_AML_INTERNAL;
 			break;
 		}
@@ -456,6 +463,8 @@ acpi_ex_do_logical_op(u16 opcode,
 
 		default:
 
+			ACPI_ERROR((AE_INFO,
+				    "Invalid comparison opcode: %X", opcode));
 			status = AE_AML_INTERNAL;
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/exoparg2.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exoparg2.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/exoparg2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/exoparg2.c	2017-11-05 16:05:14.000000000 -0500
@@ -414,6 +414,9 @@ acpi_status acpi_ex_opcode_2A_1T_1R(stru
 
 		default:
 
+			ACPI_ERROR((AE_INFO,
+				    "Invalid object type: %X",
+				    (operand[0])->common.type));
 			status = AE_AML_INTERNAL;
 			goto cleanup;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/hwregs.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/hwregs.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/hwregs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/hwregs.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,7 +107,7 @@ acpi_hw_get_access_bit_width(u64 address
 	    ACPI_IS_ALIGNED(reg->bit_width, 8)) {
 		access_bit_width = reg->bit_width;
 	} else if (reg->access_width) {
-		access_bit_width = (1 << (reg->access_width + 2));
+		access_bit_width = ACPI_ACCESS_BIT_WIDTH(reg->access_width);
 	} else {
 		access_bit_width =
 		    ACPI_ROUND_UP_POWER_OF_TWO_8(reg->bit_offset +
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/hwxfsleep.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/hwxfsleep.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/hwxfsleep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/hwxfsleep.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,13 +72,16 @@ static acpi_status acpi_hw_sleep_dispatc
 static struct acpi_sleep_functions acpi_sleep_dispatch[] = {
 	{ACPI_STRUCT_INIT(legacy_function,
 			  ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_sleep)),
-	 ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_sleep) },
+	 ACPI_STRUCT_INIT(extended_function,
+			  acpi_hw_extended_sleep)},
 	{ACPI_STRUCT_INIT(legacy_function,
 			  ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake_prep)),
-	 ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake_prep) },
+	 ACPI_STRUCT_INIT(extended_function,
+			  acpi_hw_extended_wake_prep)},
 	{ACPI_STRUCT_INIT(legacy_function,
 			  ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake)),
-	 ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake) }
+	 ACPI_STRUCT_INIT(extended_function,
+			  acpi_hw_extended_wake)}
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/Makefile linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/Makefile
--- linux-libre-4.13-gnu/drivers/acpi/acpica/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ACPICA Core interpreter
 #
@@ -18,6 +19,7 @@ acpi-y :=		\
 	dsmthdat.o	\
 	dsobject.o	\
 	dsopcode.o	\
+	dspkginit.o	\
 	dsutils.o	\
 	dswexec.o	\
 	dswload.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/nsaccess.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsaccess.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/nsaccess.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsaccess.c	2017-11-05 16:05:14.000000000 -0500
@@ -292,6 +292,7 @@ acpi_ns_lookup(union acpi_generic_state
 {
 	acpi_status status;
 	char *path = pathname;
+	char *external_path;
 	struct acpi_namespace_node *prefix_node;
 	struct acpi_namespace_node *current_node = NULL;
 	struct acpi_namespace_node *this_node = NULL;
@@ -427,13 +428,22 @@ acpi_ns_lookup(union acpi_generic_state
 				num_carats++;
 				this_node = this_node->parent;
 				if (!this_node) {
+					/*
+					 * Current scope has no parent scope. Externalize
+					 * the internal path for error message.
+					 */
+					status =
+					    acpi_ns_externalize_name
+					    (ACPI_UINT32_MAX, pathname, NULL,
+					     &external_path);
+					if (ACPI_SUCCESS(status)) {
+						ACPI_ERROR((AE_INFO,
+							    "%s: Path has too many parent prefixes (^)",
+							    external_path));
 
-					/* Current scope has no parent scope */
+						ACPI_FREE(external_path);
+					}
 
-					ACPI_ERROR((AE_INFO,
-						    "%s: Path has too many parent prefixes (^) "
-						    "- reached beyond root node",
-						    pathname));
 					return_ACPI_STATUS(AE_NOT_FOUND);
 				}
 			}
@@ -634,6 +644,12 @@ acpi_ns_lookup(union acpi_generic_state
 					    this_node->object;
 				}
 			}
+#ifdef ACPI_ASL_COMPILER
+			if (!acpi_gbl_disasm_flag &&
+			    (this_node->flags & ANOBJ_IS_EXTERNAL)) {
+				this_node->flags |= IMPLICIT_EXTERNAL;
+			}
+#endif
 		}
 
 		/* Special handling for the last segment (num_segments == 0) */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/nsarguments.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsarguments.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/nsarguments.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsarguments.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,9 +69,14 @@ void acpi_ns_check_argument_types(struct
 	u8 user_arg_type;
 	u32 i;
 
-	/* If not a predefined name, cannot typecheck args */
-
-	if (!info->predefined) {
+	/*
+	 * If not a predefined name, cannot typecheck args, because
+	 * we have no idea what argument types are expected.
+	 * Also, ignore typecheck if warnings/errors if this method
+	 * has already been evaluated at least once -- in order
+	 * to suppress repetitive messages.
+	 */
+	if (!info->predefined || (info->node->flags & ANOBJ_EVALUATED)) {
 		return;
 	}
 
@@ -93,6 +98,10 @@ void acpi_ns_check_argument_types(struct
 					      acpi_ut_get_type_name
 					      (user_arg_type),
 					      acpi_ut_get_type_name(arg_type)));
+
+			/* Prevent any additional typechecking for this method */
+
+			info->node->flags |= ANOBJ_EVALUATED;
 		}
 	}
 }
@@ -121,7 +130,7 @@ acpi_ns_check_acpi_compliance(char *path
 	u32 aml_param_count;
 	u32 required_param_count;
 
-	if (!predefined) {
+	if (!predefined || (node->flags & ANOBJ_EVALUATED)) {
 		return;
 	}
 
@@ -215,6 +224,10 @@ acpi_ns_check_argument_count(char *pathn
 	u32 aml_param_count;
 	u32 required_param_count;
 
+	if (node->flags & ANOBJ_EVALUATED) {
+		return;
+	}
+
 	if (!predefined) {
 		/*
 		 * Not a predefined name. Check the incoming user argument count
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/nsinit.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsinit.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/nsinit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsinit.c	2017-11-05 16:05:14.000000000 -0500
@@ -396,6 +396,20 @@ acpi_ns_init_one_object(acpi_handle obj_
 
 		info->package_init++;
 		status = acpi_ds_get_package_arguments(obj_desc);
+		if (ACPI_FAILURE(status)) {
+			break;
+		}
+
+		/*
+		 * Resolve all named references in package objects (and all
+		 * sub-packages). This action has been deferred until the entire
+		 * namespace has been loaded, in order to support external and
+		 * forward references from individual package elements (05/2017).
+		 */
+		status = acpi_ut_walk_package_tree(obj_desc, NULL,
+						   acpi_ds_init_package_element,
+						   NULL);
+		obj_desc->package.flags |= AOPOBJ_DATA_VALID;
 		break;
 
 	default:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/nsnames.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsnames.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/nsnames.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsnames.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,14 @@ acpi_size acpi_ns_get_pathname_length(st
 {
 	acpi_size size;
 
-	ACPI_FUNCTION_ENTRY();
+	/* Validate the Node */
+
+	if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
+		ACPI_ERROR((AE_INFO,
+			    "Invalid/cached reference target node: %p, descriptor type %d",
+			    node, ACPI_GET_DESCRIPTOR_TYPE(node)));
+		return (0);
+	}
 
 	size = acpi_ns_build_normalized_path(node, NULL, 0, FALSE);
 	return (size);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/nsprepkg.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsprepkg.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/nsprepkg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/nsprepkg.c	2017-11-05 16:05:14.000000000 -0500
@@ -614,6 +614,8 @@ acpi_ns_check_package_list(struct acpi_e
 
 		default:	/* Should not get here, type was validated by caller */
 
+			ACPI_ERROR((AE_INFO, "Invalid Package type: %X",
+				    package->ret_info.type));
 			return (AE_AML_INTERNAL);
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/psloop.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/psloop.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/psloop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/psloop.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,11 @@ acpi_ps_get_arguments(struct acpi_walk_s
 			INCREMENT_ARG_LIST(walk_state->arg_types);
 		}
 
+		ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+				  "Final argument count: %u pass %u\n",
+				  walk_state->arg_count,
+				  walk_state->pass_number));
+
 		/*
 		 * Handle executable code at "module-level". This refers to
 		 * executable opcodes that appear outside of any control method.
@@ -277,6 +282,11 @@ acpi_ps_get_arguments(struct acpi_walk_s
 			     AML_NAME_OP)
 			    && (walk_state->pass_number <=
 				ACPI_IMODE_LOAD_PASS2)) {
+				ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+						  "Setup Package/Buffer: Pass %u, AML Ptr: %p\n",
+						  walk_state->pass_number,
+						  aml_op_start));
+
 				/*
 				 * Skip parsing of Buffers and Packages because we don't have
 				 * enough info in the first pass to parse them correctly.
@@ -570,6 +580,10 @@ acpi_status acpi_ps_parse_loop(struct ac
 
 		/* Check for arguments that need to be processed */
 
+		ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+				  "Parseloop: argument count: %u\n",
+				  walk_state->arg_count));
+
 		if (walk_state->arg_count) {
 			/*
 			 * There are arguments (complex ones), push Op and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/psobject.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/psobject.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/psobject.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/psobject.c	2017-11-05 16:05:14.000000000 -0500
@@ -359,6 +359,32 @@ acpi_ps_create_op(struct acpi_walk_state
 		    acpi_ps_build_named_op(walk_state, aml_op_start, op,
 					   &named_op);
 		acpi_ps_free_op(op);
+
+#ifdef ACPI_ASL_COMPILER
+		if (acpi_gbl_disasm_flag
+		    && walk_state->opcode == AML_EXTERNAL_OP
+		    && status == AE_NOT_FOUND) {
+			/*
+			 * If parsing of AML_EXTERNAL_OP's name path fails, then skip
+			 * past this opcode and keep parsing. This is a much better
+			 * alternative than to abort the entire disassembler. At this
+			 * point, the parser_state is at the end of the namepath of the
+			 * external declaration opcode. Setting walk_state->Aml to
+			 * walk_state->parser_state.Aml + 2 moves increments the
+			 * walk_state->Aml past the object type and the paramcount of the
+			 * external opcode. For the error message, only print the AML
+			 * offset. We could attempt to print the name but this may cause
+			 * a segmentation fault when printing the namepath because the
+			 * AML may be incorrect.
+			 */
+			acpi_os_printf
+			    ("// Invalid external declaration at AML offset 0x%x.\n",
+			     walk_state->aml -
+			     walk_state->parser_state.aml_start);
+			walk_state->aml = walk_state->parser_state.aml + 2;
+			return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE);
+		}
+#endif
 		if (ACPI_FAILURE(status)) {
 			return_ACPI_STATUS(status);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/rsxface.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/rsxface.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/rsxface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/rsxface.c	2017-11-05 16:05:14.000000000 -0500
@@ -615,7 +615,7 @@ ACPI_EXPORT_SYMBOL(acpi_walk_resource_bu
  *                                device we are querying
  *              name            - Method name of the resources we want.
  *                                (METHOD_NAME__CRS, METHOD_NAME__PRS, or
- *                                METHOD_NAME__AEI)
+ *                                METHOD_NAME__AEI or METHOD_NAME__DMA)
  *              user_function   - Called for each resource
  *              context         - Passed to user_function
  *
@@ -641,11 +641,12 @@ acpi_walk_resources(acpi_handle device_h
 	if (!device_handle || !user_function || !name ||
 	    (!ACPI_COMPARE_NAME(name, METHOD_NAME__CRS) &&
 	     !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS) &&
-	     !ACPI_COMPARE_NAME(name, METHOD_NAME__AEI))) {
+	     !ACPI_COMPARE_NAME(name, METHOD_NAME__AEI) &&
+	     !ACPI_COMPARE_NAME(name, METHOD_NAME__DMA))) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	/* Get the _CRS/_PRS/_AEI resource list */
+	/* Get the _CRS/_PRS/_AEI/_DMA resource list */
 
 	buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
 	status = acpi_rs_get_method_data(device_handle, name, &buffer);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/tbdata.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbdata.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/tbdata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbdata.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,6 +50,57 @@
 #define _COMPONENT          ACPI_TABLES
 ACPI_MODULE_NAME("tbdata")
 
+/* Local prototypes */
+static acpi_status
+acpi_tb_check_duplication(struct acpi_table_desc *table_desc, u32 *table_index);
+
+static u8
+acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index);
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_compare_tables
+ *
+ * PARAMETERS:  table_desc          - Table 1 descriptor to be compared
+ *              table_index         - Index of table 2 to be compared
+ *
+ * RETURN:      TRUE if both tables are identical.
+ *
+ * DESCRIPTION: This function compares a table with another table that has
+ *              already been installed in the root table list.
+ *
+ ******************************************************************************/
+
+static u8
+acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index)
+{
+	acpi_status status = AE_OK;
+	u8 is_identical;
+	struct acpi_table_header *table;
+	u32 table_length;
+	u8 table_flags;
+
+	status =
+	    acpi_tb_acquire_table(&acpi_gbl_root_table_list.tables[table_index],
+				  &table, &table_length, &table_flags);
+	if (ACPI_FAILURE(status)) {
+		return (FALSE);
+	}
+
+	/*
+	 * Check for a table match on the entire table length,
+	 * not just the header.
+	 */
+	is_identical = (u8)((table_desc->length != table_length ||
+			     memcmp(table_desc->pointer, table, table_length)) ?
+			    FALSE : TRUE);
+
+	/* Release the acquired table */
+
+	acpi_tb_release_table(table, table_length, table_flags);
+	return (is_identical);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_init_table_descriptor
@@ -64,6 +115,7 @@ ACPI_MODULE_NAME("tbdata")
  * DESCRIPTION: Initialize a new table descriptor
  *
  ******************************************************************************/
+
 void
 acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc,
 			      acpi_physical_address address,
@@ -338,7 +390,7 @@ void acpi_tb_invalidate_table(struct acp
 acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc)
 {
 
-	if (!table_desc->pointer && !acpi_gbl_verify_table_checksum) {
+	if (!table_desc->pointer && !acpi_gbl_enable_table_validation) {
 		/*
 		 * Only validates the header of the table.
 		 * Note that Length contains the size of the mapping after invoking
@@ -354,22 +406,100 @@ acpi_status acpi_tb_validate_temp_table(
 	return (acpi_tb_validate_table(table_desc));
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_check_duplication
+ *
+ * PARAMETERS:  table_desc          - Table descriptor
+ *              table_index         - Where the table index is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Avoid installing duplicated tables. However table override and
+ *              user aided dynamic table load is allowed, thus comparing the
+ *              address of the table is not sufficient, and checking the entire
+ *              table content is required.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_tb_check_duplication(struct acpi_table_desc *table_desc, u32 *table_index)
+{
+	u32 i;
+
+	ACPI_FUNCTION_TRACE(tb_check_duplication);
+
+	/* Check if table is already registered */
+
+	for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
+
+		/* Do not compare with unverified tables */
+
+		if (!
+		    (acpi_gbl_root_table_list.tables[i].
+		     flags & ACPI_TABLE_IS_VERIFIED)) {
+			continue;
+		}
+
+		/*
+		 * Check for a table match on the entire table length,
+		 * not just the header.
+		 */
+		if (!acpi_tb_compare_tables(table_desc, i)) {
+			continue;
+		}
+
+		/*
+		 * Note: the current mechanism does not unregister a table if it is
+		 * dynamically unloaded. The related namespace entries are deleted,
+		 * but the table remains in the root table list.
+		 *
+		 * The assumption here is that the number of different tables that
+		 * will be loaded is actually small, and there is minimal overhead
+		 * in just keeping the table in case it is needed again.
+		 *
+		 * If this assumption changes in the future (perhaps on large
+		 * machines with many table load/unload operations), tables will
+		 * need to be unregistered when they are unloaded, and slots in the
+		 * root table list should be reused when empty.
+		 */
+		if (acpi_gbl_root_table_list.tables[i].flags &
+		    ACPI_TABLE_IS_LOADED) {
+
+			/* Table is still loaded, this is an error */
+
+			return_ACPI_STATUS(AE_ALREADY_EXISTS);
+		} else {
+			*table_index = i;
+			return_ACPI_STATUS(AE_CTRL_TERMINATE);
+		}
+	}
+
+	/* Indicate no duplication to the caller */
+
+	return_ACPI_STATUS(AE_OK);
+}
+
 /******************************************************************************
  *
  * FUNCTION:    acpi_tb_verify_temp_table
  *
  * PARAMETERS:  table_desc          - Table descriptor
  *              signature           - Table signature to verify
+ *              table_index         - Where the table index is returned
  *
  * RETURN:      Status
  *
  * DESCRIPTION: This function is called to validate and verify the table, the
  *              returned table descriptor is in "VALIDATED" state.
+ *              Note that 'TableIndex' is required to be set to !NULL to
+ *              enable duplication check.
  *
  *****************************************************************************/
 
 acpi_status
-acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature)
+acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc,
+			  char *signature, u32 *table_index)
 {
 	acpi_status status = AE_OK;
 
@@ -392,9 +522,10 @@ acpi_tb_verify_temp_table(struct acpi_ta
 		goto invalidate_and_exit;
 	}
 
-	/* Verify the checksum */
+	if (acpi_gbl_enable_table_validation) {
+
+		/* Verify the checksum */
 
-	if (acpi_gbl_verify_table_checksum) {
 		status =
 		    acpi_tb_verify_checksum(table_desc->pointer,
 					    table_desc->length);
@@ -411,9 +542,34 @@ acpi_tb_verify_temp_table(struct acpi_ta
 
 			goto invalidate_and_exit;
 		}
+
+		/* Avoid duplications */
+
+		if (table_index) {
+			status =
+			    acpi_tb_check_duplication(table_desc, table_index);
+			if (ACPI_FAILURE(status)) {
+				if (status != AE_CTRL_TERMINATE) {
+					ACPI_EXCEPTION((AE_INFO, AE_NO_MEMORY,
+							"%4.4s 0x%8.8X%8.8X"
+							" Table is duplicated",
+							acpi_ut_valid_nameseg
+							(table_desc->signature.
+							 ascii) ? table_desc->
+							signature.
+							ascii : "????",
+							ACPI_FORMAT_UINT64
+							(table_desc->address)));
+				}
+
+				goto invalidate_and_exit;
+			}
+		}
+
+		table_desc->flags |= ACPI_TABLE_IS_VERIFIED;
 	}
 
-	return_ACPI_STATUS(AE_OK);
+	return_ACPI_STATUS(status);
 
 invalidate_and_exit:
 	acpi_tb_invalidate_table(table_desc);
@@ -436,6 +592,8 @@ acpi_status acpi_tb_resize_root_table_li
 {
 	struct acpi_table_desc *tables;
 	u32 table_count;
+	u32 current_table_count, max_table_count;
+	u32 i;
 
 	ACPI_FUNCTION_TRACE(tb_resize_root_table_list);
 
@@ -455,8 +613,8 @@ acpi_status acpi_tb_resize_root_table_li
 		table_count = acpi_gbl_root_table_list.current_table_count;
 	}
 
-	tables = ACPI_ALLOCATE_ZEROED(((acpi_size)table_count +
-				       ACPI_ROOT_TABLE_SIZE_INCREMENT) *
+	max_table_count = table_count + ACPI_ROOT_TABLE_SIZE_INCREMENT;
+	tables = ACPI_ALLOCATE_ZEROED(((acpi_size)max_table_count) *
 				      sizeof(struct acpi_table_desc));
 	if (!tables) {
 		ACPI_ERROR((AE_INFO,
@@ -466,9 +624,16 @@ acpi_status acpi_tb_resize_root_table_li
 
 	/* Copy and free the previous table array */
 
+	current_table_count = 0;
 	if (acpi_gbl_root_table_list.tables) {
-		memcpy(tables, acpi_gbl_root_table_list.tables,
-		       (acpi_size)table_count * sizeof(struct acpi_table_desc));
+		for (i = 0; i < table_count; i++) {
+			if (acpi_gbl_root_table_list.tables[i].address) {
+				memcpy(tables + current_table_count,
+				       acpi_gbl_root_table_list.tables + i,
+				       sizeof(struct acpi_table_desc));
+				current_table_count++;
+			}
+		}
 
 		if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) {
 			ACPI_FREE(acpi_gbl_root_table_list.tables);
@@ -476,8 +641,8 @@ acpi_status acpi_tb_resize_root_table_li
 	}
 
 	acpi_gbl_root_table_list.tables = tables;
-	acpi_gbl_root_table_list.max_table_count =
-	    table_count + ACPI_ROOT_TABLE_SIZE_INCREMENT;
+	acpi_gbl_root_table_list.max_table_count = max_table_count;
+	acpi_gbl_root_table_list.current_table_count = current_table_count;
 	acpi_gbl_root_table_list.flags |= ACPI_ROOT_ORIGIN_ALLOCATED;
 
 	return_ACPI_STATUS(AE_OK);
@@ -818,13 +983,9 @@ acpi_tb_load_table(u32 table_index, stru
 		acpi_ev_update_gpes(owner_id);
 	}
 
-	/* Invoke table handler if present */
-
-	if (acpi_gbl_table_handler) {
-		(void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_LOAD, table,
-					     acpi_gbl_table_handler_context);
-	}
+	/* Invoke table handler */
 
+	acpi_tb_notify_table(ACPI_TABLE_EVENT_LOAD, table);
 	return_ACPI_STATUS(status);
 }
 
@@ -894,15 +1055,11 @@ acpi_status acpi_tb_unload_table(u32 tab
 		return_ACPI_STATUS(AE_NOT_EXIST);
 	}
 
-	/* Invoke table handler if present */
+	/* Invoke table handler */
 
-	if (acpi_gbl_table_handler) {
-		status = acpi_get_table_by_index(table_index, &table);
-		if (ACPI_SUCCESS(status)) {
-			(void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_UNLOAD,
-						     table,
-						     acpi_gbl_table_handler_context);
-		}
+	status = acpi_get_table_by_index(table_index, &table);
+	if (ACPI_SUCCESS(status)) {
+		acpi_tb_notify_table(ACPI_TABLE_EVENT_UNLOAD, table);
 	}
 
 	/* Delete the portion of the namespace owned by this table */
@@ -918,3 +1075,26 @@ acpi_status acpi_tb_unload_table(u32 tab
 }
 
 ACPI_EXPORT_SYMBOL(acpi_tb_unload_table)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_notify_table
+ *
+ * PARAMETERS:  event               - Table event
+ *              table               - Validated table pointer
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Notify a table event to the users.
+ *
+ ******************************************************************************/
+
+void acpi_tb_notify_table(u32 event, void *table)
+{
+	/* Invoke table handler if present */
+
+	if (acpi_gbl_table_handler) {
+		(void)acpi_gbl_table_handler(event, table,
+					     acpi_gbl_table_handler_context);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/tbinstal.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbinstal.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/tbinstal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbinstal.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,54 +48,6 @@
 #define _COMPONENT          ACPI_TABLES
 ACPI_MODULE_NAME("tbinstal")
 
-/* Local prototypes */
-static u8
-acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_tb_compare_tables
- *
- * PARAMETERS:  table_desc          - Table 1 descriptor to be compared
- *              table_index         - Index of table 2 to be compared
- *
- * RETURN:      TRUE if both tables are identical.
- *
- * DESCRIPTION: This function compares a table with another table that has
- *              already been installed in the root table list.
- *
- ******************************************************************************/
-
-static u8
-acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index)
-{
-	acpi_status status = AE_OK;
-	u8 is_identical;
-	struct acpi_table_header *table;
-	u32 table_length;
-	u8 table_flags;
-
-	status =
-	    acpi_tb_acquire_table(&acpi_gbl_root_table_list.tables[table_index],
-				  &table, &table_length, &table_flags);
-	if (ACPI_FAILURE(status)) {
-		return (FALSE);
-	}
-
-	/*
-	 * Check for a table match on the entire table length,
-	 * not just the header.
-	 */
-	is_identical = (u8)((table_desc->length != table_length ||
-			     memcmp(table_desc->pointer, table, table_length)) ?
-			    FALSE : TRUE);
-
-	/* Release the acquired table */
-
-	acpi_tb_release_table(table, table_length, table_flags);
-	return (is_identical);
-}
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_install_table_with_override
@@ -112,7 +64,6 @@ acpi_tb_compare_tables(struct acpi_table
  *              table array.
  *
  ******************************************************************************/
-
 void
 acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
 				    u8 override, u32 *table_index)
@@ -210,95 +161,29 @@ acpi_tb_install_standard_table(acpi_phys
 		goto release_and_exit;
 	}
 
-	/* Validate and verify a table before installation */
-
-	status = acpi_tb_verify_temp_table(&new_table_desc, NULL);
-	if (ACPI_FAILURE(status)) {
-		goto release_and_exit;
-	}
-
 	/* Acquire the table lock */
 
 	(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
 
-	if (reload) {
-		/*
-		 * Validate the incoming table signature.
-		 *
-		 * 1) Originally, we checked the table signature for "SSDT" or "PSDT".
-		 * 2) We added support for OEMx tables, signature "OEM".
-		 * 3) Valid tables were encountered with a null signature, so we just
-		 *    gave up on validating the signature, (05/2008).
-		 * 4) We encountered non-AML tables such as the MADT, which caused
-		 *    interpreter errors and kernel faults. So now, we once again allow
-		 *    only "SSDT", "OEMx", and now, also a null signature. (05/2011).
-		 */
-		if ((new_table_desc.signature.ascii[0] != 0x00) &&
-		    (!ACPI_COMPARE_NAME
-		     (&new_table_desc.signature, ACPI_SIG_SSDT))
-		    && (strncmp(new_table_desc.signature.ascii, "OEM", 3))) {
-			ACPI_BIOS_ERROR((AE_INFO,
-					 "Table has invalid signature [%4.4s] (0x%8.8X), "
-					 "must be SSDT or OEMx",
-					 acpi_ut_valid_nameseg(new_table_desc.
-							       signature.
-							       ascii) ?
-					 new_table_desc.signature.
-					 ascii : "????",
-					 new_table_desc.signature.integer));
-
-			status = AE_BAD_SIGNATURE;
-			goto unlock_and_exit;
-		}
-
-		/* Check if table is already registered */
-
-		for (i = 0; i < acpi_gbl_root_table_list.current_table_count;
-		     ++i) {
-			/*
-			 * Check for a table match on the entire table length,
-			 * not just the header.
-			 */
-			if (!acpi_tb_compare_tables(&new_table_desc, i)) {
-				continue;
-			}
+	/* Validate and verify a table before installation */
 
+	status = acpi_tb_verify_temp_table(&new_table_desc, NULL, &i);
+	if (ACPI_FAILURE(status)) {
+		if (status == AE_CTRL_TERMINATE) {
 			/*
-			 * Note: the current mechanism does not unregister a table if it is
-			 * dynamically unloaded. The related namespace entries are deleted,
-			 * but the table remains in the root table list.
-			 *
-			 * The assumption here is that the number of different tables that
-			 * will be loaded is actually small, and there is minimal overhead
-			 * in just keeping the table in case it is needed again.
-			 *
-			 * If this assumption changes in the future (perhaps on large
-			 * machines with many table load/unload operations), tables will
-			 * need to be unregistered when they are unloaded, and slots in the
-			 * root table list should be reused when empty.
+			 * Table was unloaded, allow it to be reloaded.
+			 * As we are going to return AE_OK to the caller, we should
+			 * take the responsibility of freeing the input descriptor.
+			 * Refill the input descriptor to ensure
+			 * acpi_tb_install_table_with_override() can be called again to
+			 * indicate the re-installation.
 			 */
-			if (acpi_gbl_root_table_list.tables[i].flags &
-			    ACPI_TABLE_IS_LOADED) {
-
-				/* Table is still loaded, this is an error */
-
-				status = AE_ALREADY_EXISTS;
-				goto unlock_and_exit;
-			} else {
-				/*
-				 * Table was unloaded, allow it to be reloaded.
-				 * As we are going to return AE_OK to the caller, we should
-				 * take the responsibility of freeing the input descriptor.
-				 * Refill the input descriptor to ensure
-				 * acpi_tb_install_table_with_override() can be called again to
-				 * indicate the re-installation.
-				 */
-				acpi_tb_uninstall_table(&new_table_desc);
-				(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
-				*table_index = i;
-				return_ACPI_STATUS(AE_OK);
-			}
+			acpi_tb_uninstall_table(&new_table_desc);
+			(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
+			*table_index = i;
+			return_ACPI_STATUS(AE_OK);
 		}
+		goto unlock_and_exit;
 	}
 
 	/* Add the table to the global root table list */
@@ -306,14 +191,10 @@ acpi_tb_install_standard_table(acpi_phys
 	acpi_tb_install_table_with_override(&new_table_desc, override,
 					    table_index);
 
-	/* Invoke table handler if present */
+	/* Invoke table handler */
 
 	(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
-	if (acpi_gbl_table_handler) {
-		(void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_INSTALL,
-					     new_table_desc.pointer,
-					     acpi_gbl_table_handler_context);
-	}
+	acpi_tb_notify_table(ACPI_TABLE_EVENT_INSTALL, new_table_desc.pointer);
 	(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
 
 unlock_and_exit:
@@ -382,9 +263,11 @@ void acpi_tb_override_table(struct acpi_
 
 finish_override:
 
-	/* Validate and verify a table before overriding */
-
-	status = acpi_tb_verify_temp_table(&new_table_desc, NULL);
+	/*
+	 * Validate and verify a table before overriding, no nested table
+	 * duplication check as it's too complicated and unnecessary.
+	 */
+	status = acpi_tb_verify_temp_table(&new_table_desc, NULL, NULL);
 	if (ACPI_FAILURE(status)) {
 		return;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/tbxface.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbxface.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/tbxface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbxface.c	2017-11-05 16:05:14.000000000 -0500
@@ -167,7 +167,8 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_
 acpi_status ACPI_INIT_FUNCTION acpi_reallocate_root_table(void)
 {
 	acpi_status status;
-	u32 i;
+	struct acpi_table_desc *table_desc;
+	u32 i, j;
 
 	ACPI_FUNCTION_TRACE(acpi_reallocate_root_table);
 
@@ -179,6 +180,8 @@ acpi_status ACPI_INIT_FUNCTION acpi_real
 		return_ACPI_STATUS(AE_SUPPORT);
 	}
 
+	(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
+
 	/*
 	 * Ensure OS early boot logic, which is required by some hosts. If the
 	 * table state is reported to be wrong, developers should fix the
@@ -186,17 +189,39 @@ acpi_status ACPI_INIT_FUNCTION acpi_real
 	 * early stage.
 	 */
 	for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
-		if (acpi_gbl_root_table_list.tables[i].pointer) {
+		table_desc = &acpi_gbl_root_table_list.tables[i];
+		if (table_desc->pointer) {
 			ACPI_ERROR((AE_INFO,
 				    "Table [%4.4s] is not invalidated during early boot stage",
-				    acpi_gbl_root_table_list.tables[i].
-				    signature.ascii));
+				    table_desc->signature.ascii));
 		}
 	}
 
-	acpi_gbl_root_table_list.flags |= ACPI_ROOT_ALLOW_RESIZE;
+	if (!acpi_gbl_enable_table_validation) {
+		/*
+		 * Now it's safe to do full table validation. We can do deferred
+		 * table initilization here once the flag is set.
+		 */
+		acpi_gbl_enable_table_validation = TRUE;
+		for (i = 0; i < acpi_gbl_root_table_list.current_table_count;
+		     ++i) {
+			table_desc = &acpi_gbl_root_table_list.tables[i];
+			if (!(table_desc->flags & ACPI_TABLE_IS_VERIFIED)) {
+				status =
+				    acpi_tb_verify_temp_table(table_desc, NULL,
+							      &j);
+				if (ACPI_FAILURE(status)) {
+					acpi_tb_uninstall_table(table_desc);
+				}
+			}
+		}
+	}
 
+	acpi_gbl_root_table_list.flags |= ACPI_ROOT_ALLOW_RESIZE;
 	status = acpi_tb_resize_root_table_list();
+	acpi_gbl_root_table_list.flags |= ACPI_ROOT_ORIGIN_ALLOCATED;
+
+	(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
 	return_ACPI_STATUS(status);
 }
 
@@ -369,6 +394,10 @@ void acpi_put_table(struct acpi_table_he
 
 	ACPI_FUNCTION_TRACE(acpi_put_table);
 
+	if (!table) {
+		return_VOID;
+	}
+
 	(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
 
 	/* Walk the root table list */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/tbxfload.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbxfload.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/tbxfload.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/tbxfload.c	2017-11-05 16:05:14.000000000 -0500
@@ -206,7 +206,7 @@ acpi_status acpi_tb_load_namespace(void)
 	for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
 		table = &acpi_gbl_root_table_list.tables[i];
 
-		if (!acpi_gbl_root_table_list.tables[i].address ||
+		if (!table->address ||
 		    (!ACPI_COMPARE_NAME(table->signature.ascii, ACPI_SIG_SSDT)
 		     && !ACPI_COMPARE_NAME(table->signature.ascii,
 					   ACPI_SIG_PSDT)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/uthex.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/uthex.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/uthex.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/uthex.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,8 +69,10 @@ static const char acpi_gbl_hex_to_ascii[
 
 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position)
 {
+	u64 index;
 
-	return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
+	acpi_ut_short_shift_right(integer, position, &index);
+	return (acpi_gbl_hex_to_ascii[index & 0xF]);
 }
 
 /*******************************************************************************
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utmath.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utmath.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utmath.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utmath.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,15 +47,6 @@
 #define _COMPONENT          ACPI_UTILITIES
 ACPI_MODULE_NAME("utmath")
 
-/*
- * Optional support for 64-bit double-precision integer divide. This code
- * is configurable and is implemented in order to support 32-bit kernel
- * environments where a 64-bit double-precision math library is not available.
- *
- * Support for a more normal 64-bit divide/modulo (with check for a divide-
- * by-zero) appears after this optional section of code.
- */
-#ifndef ACPI_USE_NATIVE_DIVIDE
 /* Structures used only for 64-bit divide */
 typedef struct uint64_struct {
 	u32 lo;
@@ -69,6 +60,217 @@ typedef union uint64_overlay {
 
 } uint64_overlay;
 
+/*
+ * Optional support for 64-bit double-precision integer multiply and shift.
+ * This code is configurable and is implemented in order to support 32-bit
+ * kernel environments where a 64-bit double-precision math library is not
+ * available.
+ */
+#ifndef ACPI_USE_NATIVE_MATH64
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_multiply
+ *
+ * PARAMETERS:  multiplicand        - 64-bit multiplicand
+ *              multiplier          - 32-bit multiplier
+ *              out_product         - Pointer to where the product is returned
+ *
+ * DESCRIPTION: Perform a short multiply.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ut_short_multiply(u64 multiplicand, u32 multiplier, u64 *out_product)
+{
+	union uint64_overlay multiplicand_ovl;
+	union uint64_overlay product;
+	u32 carry32;
+
+	ACPI_FUNCTION_TRACE(ut_short_multiply);
+
+	multiplicand_ovl.full = multiplicand;
+
+	/*
+	 * The Product is 64 bits, the carry is always 32 bits,
+	 * and is generated by the second multiply.
+	 */
+	ACPI_MUL_64_BY_32(0, multiplicand_ovl.part.hi, multiplier,
+			  product.part.hi, carry32);
+
+	ACPI_MUL_64_BY_32(0, multiplicand_ovl.part.lo, multiplier,
+			  product.part.lo, carry32);
+
+	product.part.hi += carry32;
+
+	/* Return only what was requested */
+
+	if (out_product) {
+		*out_product = product.full;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_shift_left
+ *
+ * PARAMETERS:  operand             - 64-bit shift operand
+ *              count               - 32-bit shift count
+ *              out_result          - Pointer to where the result is returned
+ *
+ * DESCRIPTION: Perform a short left shift.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result)
+{
+	union uint64_overlay operand_ovl;
+
+	ACPI_FUNCTION_TRACE(ut_short_shift_left);
+
+	operand_ovl.full = operand;
+
+	if ((count & 63) >= 32) {
+		operand_ovl.part.hi = operand_ovl.part.lo;
+		operand_ovl.part.lo ^= operand_ovl.part.lo;
+		count = (count & 63) - 32;
+	}
+	ACPI_SHIFT_LEFT_64_BY_32(operand_ovl.part.hi,
+				 operand_ovl.part.lo, count);
+
+	/* Return only what was requested */
+
+	if (out_result) {
+		*out_result = operand_ovl.full;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_shift_right
+ *
+ * PARAMETERS:  operand             - 64-bit shift operand
+ *              count               - 32-bit shift count
+ *              out_result          - Pointer to where the result is returned
+ *
+ * DESCRIPTION: Perform a short right shift.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result)
+{
+	union uint64_overlay operand_ovl;
+
+	ACPI_FUNCTION_TRACE(ut_short_shift_right);
+
+	operand_ovl.full = operand;
+
+	if ((count & 63) >= 32) {
+		operand_ovl.part.lo = operand_ovl.part.hi;
+		operand_ovl.part.hi ^= operand_ovl.part.hi;
+		count = (count & 63) - 32;
+	}
+	ACPI_SHIFT_RIGHT_64_BY_32(operand_ovl.part.hi,
+				  operand_ovl.part.lo, count);
+
+	/* Return only what was requested */
+
+	if (out_result) {
+		*out_result = operand_ovl.full;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+#else
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_multiply
+ *
+ * PARAMETERS:  See function headers above
+ *
+ * DESCRIPTION: Native version of the ut_short_multiply function.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ut_short_multiply(u64 multiplicand, u32 multiplier, u64 *out_product)
+{
+
+	ACPI_FUNCTION_TRACE(ut_short_multiply);
+
+	/* Return only what was requested */
+
+	if (out_product) {
+		*out_product = multiplicand * multiplier;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_shift_left
+ *
+ * PARAMETERS:  See function headers above
+ *
+ * DESCRIPTION: Native version of the ut_short_shift_left function.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result)
+{
+
+	ACPI_FUNCTION_TRACE(ut_short_shift_left);
+
+	/* Return only what was requested */
+
+	if (out_result) {
+		*out_result = operand << count;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_short_shift_right
+ *
+ * PARAMETERS:  See function headers above
+ *
+ * DESCRIPTION: Native version of the ut_short_shift_right function.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result)
+{
+
+	ACPI_FUNCTION_TRACE(ut_short_shift_right);
+
+	/* Return only what was requested */
+
+	if (out_result) {
+		*out_result = operand >> count;
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+#endif
+
+/*
+ * Optional support for 64-bit double-precision integer divide. This code
+ * is configurable and is implemented in order to support 32-bit kernel
+ * environments where a 64-bit double-precision math library is not available.
+ *
+ * Support for a more normal 64-bit divide/modulo (with check for a divide-
+ * by-zero) appears after this optional section of code.
+ */
+#ifndef ACPI_USE_NATIVE_DIVIDE
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_short_divide
@@ -258,6 +460,7 @@ acpi_ut_divide(u64 in_dividend,
 }
 
 #else
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_short_divide, acpi_ut_divide
@@ -272,6 +475,7 @@ acpi_ut_divide(u64 in_dividend,
  *                 perform the divide.
  *
  ******************************************************************************/
+
 acpi_status
 acpi_ut_short_divide(u64 in_dividend,
 		     u32 divisor, u64 *out_quotient, u32 *out_remainder)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utmisc.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utmisc.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utmisc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utmisc.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,7 +224,7 @@ acpi_ut_create_update_state_and_push(uni
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Walk through a package
+ * DESCRIPTION: Walk through a package, including subpackages
  *
  ******************************************************************************/
 
@@ -236,8 +236,8 @@ acpi_ut_walk_package_tree(union acpi_ope
 	acpi_status status = AE_OK;
 	union acpi_generic_state *state_list = NULL;
 	union acpi_generic_state *state;
-	u32 this_index;
 	union acpi_operand_object *this_source_obj;
+	u32 this_index;
 
 	ACPI_FUNCTION_TRACE(ut_walk_package_tree);
 
@@ -251,8 +251,10 @@ acpi_ut_walk_package_tree(union acpi_ope
 		/* Get one element of the package */
 
 		this_index = state->pkg.index;
-		this_source_obj = (union acpi_operand_object *)
+		this_source_obj =
 		    state->pkg.source_object->package.elements[this_index];
+		state->pkg.this_target_obj =
+		    &state->pkg.source_object->package.elements[this_index];
 
 		/*
 		 * Check for:
@@ -339,6 +341,8 @@ acpi_ut_walk_package_tree(union acpi_ope
 
 	/* We should never get here */
 
+	ACPI_ERROR((AE_INFO, "State list did not terminate correctly"));
+
 	return_ACPI_STATUS(AE_AML_INTERNAL);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utobject.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utobject.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utobject.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utobject.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,6 +483,11 @@ acpi_ut_get_simple_object_size(union acp
 
 		/* A namespace node should never get here */
 
+		ACPI_ERROR((AE_INFO,
+			    "Received a namespace node [%4.4s] "
+			    "where an operand object is required",
+			    ACPI_CAST_PTR(struct acpi_namespace_node,
+					  internal_object)->name.ascii));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utprint.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utprint.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utprint.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utprint.c	2017-11-05 16:05:14.000000000 -0500
@@ -176,7 +176,7 @@ const char *acpi_ut_scan_number(const ch
 	u64 number = 0;
 
 	while (isdigit((int)*string)) {
-		number *= 10;
+		acpi_ut_short_multiply(number, 10, &number);
 		number += *(string++) - '0';
 	}
 
@@ -286,7 +286,7 @@ static char *acpi_ut_format_number(char
 	/* Generate full string in reverse order */
 
 	pos = acpi_ut_put_number(reversed_string, number, base, upper);
-	i = ACPI_PTR_DIFF(pos, reversed_string);
+	i = (s32)ACPI_PTR_DIFF(pos, reversed_string);
 
 	/* Printing 100 using %2d gives "100", not "00" */
 
@@ -475,7 +475,7 @@ int vsnprintf(char *string, acpi_size si
 			if (!s) {
 				s = "<NULL>";
 			}
-			length = acpi_ut_bound_string_length(s, precision);
+			length = (s32)acpi_ut_bound_string_length(s, precision);
 			if (!(type & ACPI_FORMAT_LEFT)) {
 				while (length < width--) {
 					pos =
@@ -579,7 +579,7 @@ int vsnprintf(char *string, acpi_size si
 		}
 	}
 
-	return (ACPI_PTR_DIFF(pos, string));
+	return ((int)ACPI_PTR_DIFF(pos, string));
 }
 
 /*******************************************************************************
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utresrc.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utresrc.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utresrc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utresrc.c	2017-11-05 16:05:14.000000000 -0500
@@ -237,6 +237,13 @@ acpi_ut_walk_aml_resources(struct acpi_w
 				return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
 			}
 
+			/*
+			 * Don't attempt to perform any validation on the 2nd byte.
+			 * Although all known ASL compilers insert a zero for the 2nd
+			 * byte, it can also be a checksum (as per the ACPI spec),
+			 * and this is occasionally seen in the field. July 2017.
+			 */
+
 			/* Return the pointer to the end_tag if requested */
 
 			if (!user_function) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utstate.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utstate.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utstate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utstate.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,7 +226,7 @@ union acpi_generic_state *acpi_ut_create
 
 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
 						   void *external_object,
-						   u16 index)
+						   u32 index)
 {
 	union acpi_generic_state *state;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/utstrtoul64.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utstrtoul64.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/utstrtoul64.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/utstrtoul64.c	2017-11-05 16:05:14.000000000 -0500
@@ -276,8 +276,8 @@ static u64 acpi_ut_strtoul_base10(char *
 
 		/* Convert and insert (add) the decimal digit */
 
-		next_value =
-		    (return_value * 10) + (ascii_digit - ACPI_ASCII_ZERO);
+		acpi_ut_short_multiply(return_value, 10, &next_value);
+		next_value += (ascii_digit - ACPI_ASCII_ZERO);
 
 		/* Check for overflow (32 or 64 bit) - return current converted value */
 
@@ -335,9 +335,8 @@ static u64 acpi_ut_strtoul_base16(char *
 
 		/* Convert and insert the hex digit */
 
-		return_value =
-		    (return_value << 4) |
-		    acpi_ut_ascii_char_to_hex(ascii_digit);
+		acpi_ut_short_shift_left(return_value, 4, &return_value);
+		return_value |= acpi_ut_ascii_char_to_hex(ascii_digit);
 
 		string++;
 		valid_digits++;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpica/uttrack.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/uttrack.c
--- linux-libre-4.13-gnu/drivers/acpi/acpica/uttrack.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpica/uttrack.c	2017-11-05 16:05:14.000000000 -0500
@@ -591,6 +591,10 @@ void acpi_ut_dump_allocations(u32 compon
 		return_VOID;
 	}
 
+	if (!acpi_gbl_global_list) {
+		goto exit;
+	}
+
 	element = acpi_gbl_global_list->list_head;
 	while (element) {
 		if ((element->component & component) &&
@@ -602,7 +606,7 @@ void acpi_ut_dump_allocations(u32 compon
 
 			if (element->size <
 			    sizeof(struct acpi_common_descriptor)) {
-				acpi_os_printf("%p Length 0x%04X %9.9s-%u "
+				acpi_os_printf("%p Length 0x%04X %9.9s-%4.4u "
 					       "[Not a Descriptor - too small]\n",
 					       descriptor, element->size,
 					       element->module, element->line);
@@ -612,7 +616,7 @@ void acpi_ut_dump_allocations(u32 compon
 				if (ACPI_GET_DESCRIPTOR_TYPE(descriptor) !=
 				    ACPI_DESC_TYPE_CACHED) {
 					acpi_os_printf
-					    ("%p Length 0x%04X %9.9s-%u [%s] ",
+					    ("%p Length 0x%04X %9.9s-%4.4u [%s] ",
 					     descriptor, element->size,
 					     element->module, element->line,
 					     acpi_ut_get_descriptor_name
@@ -705,6 +709,7 @@ void acpi_ut_dump_allocations(u32 compon
 		element = element->next;
 	}
 
+exit:
 	(void)acpi_ut_release_mutex(ACPI_MTX_MEMORY);
 
 	/* Print summary */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpi_lpat.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_lpat.c
--- linux-libre-4.13-gnu/drivers/acpi/acpi_lpat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_lpat.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
  * @raw: the raw value, used as a key to get the temerature from the
  *       above mapping table
  *
- * A positive converted temperarure value will be returned on success,
+ * A positive converted temperature value will be returned on success,
  * a negative errno will be returned in error cases.
  */
 int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
@@ -55,11 +55,11 @@ EXPORT_SYMBOL_GPL(acpi_lpat_raw_to_temp)
  * acpi_lpat_temp_to_raw(): Return raw value from temperature through
  * LPAT conversion table
  *
- * @lpat: the temperature_raw mapping table
+ * @lpat_table: the temperature_raw mapping table
  * @temp: the temperature, used as a key to get the raw value from the
  *        above mapping table
  *
- * A positive converted temperature value will be returned on success,
+ * The raw value will be returned on success,
  * a negative errno will be returned in error cases.
  */
 int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpi_lpss.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_lpss.c
--- linux-libre-4.13-gnu/drivers/acpi/acpi_lpss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_lpss.c	2017-11-05 16:05:14.000000000 -0500
@@ -465,7 +465,8 @@ static int acpi_lpss_create_device(struc
 	acpi_dev_free_resource_list(&resource_list);
 
 	if (!pdata->mmio_base) {
-		ret = -ENOMEM;
+		/* Skip the device, but continue the namespace scan. */
+		ret = 0;
 		goto err_out;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpi_processor.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_processor.c
--- linux-libre-4.13-gnu/drivers/acpi/acpi_processor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_processor.c	2017-11-05 16:05:14.000000000 -0500
@@ -670,7 +670,7 @@ err:
 
 }
 
-void __init acpi_processor_check_duplicates(void)
+static void __init acpi_processor_check_duplicates(void)
 {
 	/* check the correctness for all processors in ACPI namespace */
 	acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpi_video.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_video.c
--- linux-libre-4.13-gnu/drivers/acpi/acpi_video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_video.c	2017-11-05 16:05:14.000000000 -0500
@@ -418,7 +418,7 @@ static int video_set_report_key_events(c
 	return 0;
 }
 
-static struct dmi_system_id video_dmi_table[] = {
+static const struct dmi_system_id video_dmi_table[] = {
 	/*
 	 * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/acpi_watchdog.c linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_watchdog.c
--- linux-libre-4.13-gnu/drivers/acpi/acpi_watchdog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/acpi_watchdog.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,7 @@ void __init acpi_watchdog_init(void)
 	for (i = 0; i < wdat->entries; i++) {
 		const struct acpi_generic_address *gas;
 		struct resource_entry *rentry;
-		struct resource res;
+		struct resource res = {};
 		bool found;
 
 		gas = &entries[i].register_region;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/apei-internal.h linux-libre-4.14-rc8-gnu/drivers/acpi/apei/apei-internal.h
--- linux-libre-4.13-gnu/drivers/acpi/apei/apei-internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/apei-internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * apei-internal.h - ACPI Platform Error Interface internal
  * definitions.
@@ -120,11 +121,6 @@ int apei_exec_collect_resources(struct a
 struct dentry;
 struct dentry *apei_get_debugfs_dir(void);
 
-#define apei_estatus_for_each_section(estatus, section)			\
-	for (section = (struct acpi_hest_generic_data *)(estatus + 1);	\
-	     (void *)section - (void *)estatus < estatus->data_length;	\
-	     section = (void *)(section+1) + section->error_data_length)
-
 static inline u32 cper_estatus_len(struct acpi_hest_generic_status *estatus)
 {
 	if (estatus->raw_data_length)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/einj.c linux-libre-4.14-rc8-gnu/drivers/acpi/apei/einj.c
--- linux-libre-4.13-gnu/drivers/acpi/apei/einj.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/einj.c	2017-11-05 16:05:14.000000000 -0500
@@ -281,7 +281,7 @@ static struct acpi_generic_address *einj
 		((char *)trigger_tab + sizeof(struct acpi_einj_trigger));
 	for (i = 0; i < trigger_tab->entry_count; i++) {
 		if (entry->action == ACPI_EINJ_TRIGGER_ERROR &&
-		entry->instruction == ACPI_EINJ_WRITE_REGISTER_VALUE &&
+		entry->instruction <= ACPI_EINJ_WRITE_REGISTER_VALUE &&
 		entry->register_region.space_id ==
 			ACPI_ADR_SPACE_SYSTEM_MEMORY &&
 		(entry->register_region.address & param2) == (param1 & param2))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/ghes.c linux-libre-4.14-rc8-gnu/drivers/acpi/apei/ghes.c
--- linux-libre-4.13-gnu/drivers/acpi/apei/ghes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/ghes.c	2017-11-05 16:05:14.000000000 -0500
@@ -743,17 +743,19 @@ static int ghes_proc(struct ghes *ghes)
 	}
 	ghes_do_proc(ghes, ghes->estatus);
 
+out:
+	ghes_clear_estatus(ghes);
+
+	if (rc == -ENOENT)
+		return rc;
+
 	/*
 	 * GHESv2 type HEST entries introduce support for error acknowledgment,
 	 * so only acknowledge the error if this support is present.
 	 */
-	if (is_hest_type_generic_v2(ghes)) {
-		rc = ghes_ack_error(ghes->generic_v2);
-		if (rc)
-			return rc;
-	}
-out:
-	ghes_clear_estatus(ghes);
+	if (is_hest_type_generic_v2(ghes))
+		return ghes_ack_error(ghes->generic_v2);
+
 	return rc;
 }
 
@@ -1157,7 +1159,8 @@ static int ghes_probe(struct platform_de
 			       generic->header.source_id);
 			goto err_edac_unreg;
 		}
-		rc = request_irq(ghes->irq, ghes_irq_func, 0, "GHES IRQ", ghes);
+		rc = request_irq(ghes->irq, ghes_irq_func, IRQF_SHARED,
+				 "GHES IRQ", ghes);
 		if (rc) {
 			pr_err(GHES_PFX "Failed to register IRQ for generic hardware error source: %d\n",
 			       generic->header.source_id);
@@ -1265,9 +1268,14 @@ static int __init ghes_init(void)
 	if (acpi_disabled)
 		return -ENODEV;
 
-	if (hest_disable) {
+	switch (hest_disable) {
+	case HEST_NOT_FOUND:
+		return -ENODEV;
+	case HEST_DISABLED:
 		pr_info(GHES_PFX "HEST is not enabled!\n");
 		return -EINVAL;
+	default:
+		break;
 	}
 
 	if (ghes_disable) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/hest.c linux-libre-4.14-rc8-gnu/drivers/acpi/apei/hest.c
--- linux-libre-4.13-gnu/drivers/acpi/apei/hest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/hest.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@
 
 #define HEST_PFX "HEST: "
 
-bool hest_disable;
+int hest_disable;
 EXPORT_SYMBOL_GPL(hest_disable);
 
 /* HEST table parsing */
@@ -213,7 +213,7 @@ err:
 
 static int __init setup_hest_disable(char *str)
 {
-	hest_disable = 1;
+	hest_disable = HEST_DISABLED;
 	return 0;
 }
 
@@ -232,9 +232,10 @@ void __init acpi_hest_init(void)
 
 	status = acpi_get_table(ACPI_SIG_HEST, 0,
 				(struct acpi_table_header **)&hest_tab);
-	if (status == AE_NOT_FOUND)
-		goto err;
-	else if (ACPI_FAILURE(status)) {
+	if (status == AE_NOT_FOUND) {
+		hest_disable = HEST_NOT_FOUND;
+		return;
+	} else if (ACPI_FAILURE(status)) {
 		const char *msg = acpi_format_exception(status);
 		pr_err(HEST_PFX "Failed to get table, %s\n", msg);
 		rc = -EINVAL;
@@ -257,5 +258,5 @@ void __init acpi_hest_init(void)
 	pr_info(HEST_PFX "Table parsing has been initialized.\n");
 	return;
 err:
-	hest_disable = 1;
+	hest_disable = HEST_DISABLED;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/Kconfig linux-libre-4.14-rc8-gnu/drivers/acpi/apei/Kconfig
--- linux-libre-4.13-gnu/drivers/acpi/apei/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config HAVE_ACPI_APEI
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/apei/Makefile linux-libre-4.14-rc8-gnu/drivers/acpi/apei/Makefile
--- linux-libre-4.13-gnu/drivers/acpi/apei/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/apei/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ACPI_APEI)		+= apei.o
 obj-$(CONFIG_ACPI_APEI_GHES)	+= ghes.o
 obj-$(CONFIG_ACPI_APEI_EINJ)	+= einj.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/arm64/iort.c linux-libre-4.14-rc8-gnu/drivers/acpi/arm64/iort.c
--- linux-libre-4.13-gnu/drivers/acpi/arm64/iort.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/arm64/iort.c	2017-11-05 16:05:14.000000000 -0500
@@ -588,7 +588,8 @@ void acpi_configure_pmsi_domain(struct d
 		dev_set_msi_domain(dev, msi_domain);
 }
 
-static int __get_pci_rid(struct pci_dev *pdev, u16 alias, void *data)
+static int __maybe_unused __get_pci_rid(struct pci_dev *pdev, u16 alias,
+					void *data)
 {
 	u32 *rid = data;
 
@@ -633,8 +634,7 @@ int iort_add_device_replay(const struct
 {
 	int err = 0;
 
-	if (!IS_ERR_OR_NULL(ops) && ops->add_device && dev->bus &&
-	    !dev->iommu_group)
+	if (ops->add_device && dev->bus && !dev->iommu_group)
 		err = ops->add_device(dev);
 
 	return err;
@@ -648,45 +648,81 @@ int iort_add_device_replay(const struct
 { return 0; }
 #endif
 
-static const struct iommu_ops *iort_iommu_xlate(struct device *dev,
-					struct acpi_iort_node *node,
-					u32 streamid)
+static int iort_iommu_xlate(struct device *dev, struct acpi_iort_node *node,
+			    u32 streamid)
 {
-	const struct iommu_ops *ops = NULL;
-	int ret = -ENODEV;
+	const struct iommu_ops *ops;
 	struct fwnode_handle *iort_fwnode;
 
-	if (node) {
-		iort_fwnode = iort_get_fwnode(node);
-		if (!iort_fwnode)
-			return NULL;
+	if (!node)
+		return -ENODEV;
 
-		ops = iommu_ops_from_fwnode(iort_fwnode);
-		/*
-		 * If the ops look-up fails, this means that either
-		 * the SMMU drivers have not been probed yet or that
-		 * the SMMU drivers are not built in the kernel;
-		 * Depending on whether the SMMU drivers are built-in
-		 * in the kernel or not, defer the IOMMU configuration
-		 * or just abort it.
-		 */
-		if (!ops)
-			return iort_iommu_driver_enabled(node->type) ?
-			       ERR_PTR(-EPROBE_DEFER) : NULL;
+	iort_fwnode = iort_get_fwnode(node);
+	if (!iort_fwnode)
+		return -ENODEV;
 
-		ret = arm_smmu_iort_xlate(dev, streamid, iort_fwnode, ops);
-	}
+	/*
+	 * If the ops look-up fails, this means that either
+	 * the SMMU drivers have not been probed yet or that
+	 * the SMMU drivers are not built in the kernel;
+	 * Depending on whether the SMMU drivers are built-in
+	 * in the kernel or not, defer the IOMMU configuration
+	 * or just abort it.
+	 */
+	ops = iommu_ops_from_fwnode(iort_fwnode);
+	if (!ops)
+		return iort_iommu_driver_enabled(node->type) ?
+		       -EPROBE_DEFER : -ENODEV;
 
-	return ret ? NULL : ops;
+	return arm_smmu_iort_xlate(dev, streamid, iort_fwnode, ops);
+}
+
+struct iort_pci_alias_info {
+	struct device *dev;
+	struct acpi_iort_node *node;
+};
+
+static int iort_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
+{
+	struct iort_pci_alias_info *info = data;
+	struct acpi_iort_node *parent;
+	u32 streamid;
+
+	parent = iort_node_map_id(info->node, alias, &streamid,
+				  IORT_IOMMU_TYPE);
+	return iort_iommu_xlate(info->dev, parent, streamid);
+}
+
+static int nc_dma_get_range(struct device *dev, u64 *size)
+{
+	struct acpi_iort_node *node;
+	struct acpi_iort_named_component *ncomp;
+
+	node = iort_scan_node(ACPI_IORT_NODE_NAMED_COMPONENT,
+			      iort_match_node_callback, dev);
+	if (!node)
+		return -ENODEV;
+
+	ncomp = (struct acpi_iort_named_component *)node->node_data;
+
+	*size = ncomp->memory_address_limit >= 64 ? U64_MAX :
+			1ULL<<ncomp->memory_address_limit;
+
+	return 0;
 }
 
 /**
- * iort_set_dma_mask - Set-up dma mask for a device.
+ * iort_dma_setup() - Set-up device DMA parameters.
  *
  * @dev: device to configure
+ * @dma_addr: device DMA address result pointer
+ * @size: DMA range size result pointer
  */
-void iort_set_dma_mask(struct device *dev)
+void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size)
 {
+	u64 mask, dmaaddr = 0, size = 0, offset = 0;
+	int ret, msb;
+
 	/*
 	 * Set default coherent_dma_mask to 32 bit.  Drivers are expected to
 	 * setup the correct supported mask.
@@ -700,6 +736,36 @@ void iort_set_dma_mask(struct device *de
 	 */
 	if (!dev->dma_mask)
 		dev->dma_mask = &dev->coherent_dma_mask;
+
+	size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1);
+
+	if (dev_is_pci(dev))
+		ret = acpi_dma_get_range(dev, &dmaaddr, &offset, &size);
+	else
+		ret = nc_dma_get_range(dev, &size);
+
+	if (!ret) {
+		msb = fls64(dmaaddr + size - 1);
+		/*
+		 * Round-up to the power-of-two mask or set
+		 * the mask to the whole 64-bit address space
+		 * in case the DMA region covers the full
+		 * memory window.
+		 */
+		mask = msb == 64 ? U64_MAX : (1ULL << msb) - 1;
+		/*
+		 * Limit coherent and dma mask based on size
+		 * retrieved from firmware.
+		 */
+		dev->coherent_dma_mask = mask;
+		*dev->dma_mask = mask;
+	}
+
+	*dma_addr = dmaaddr;
+	*dma_size = size;
+
+	dev->dma_pfn_offset = PFN_DOWN(offset);
+	dev_dbg(dev, "dma_pfn_offset(%#08llx)\n", offset);
 }
 
 /**
@@ -713,9 +779,9 @@ void iort_set_dma_mask(struct device *de
 const struct iommu_ops *iort_iommu_configure(struct device *dev)
 {
 	struct acpi_iort_node *node, *parent;
-	const struct iommu_ops *ops = NULL;
+	const struct iommu_ops *ops;
 	u32 streamid = 0;
-	int err;
+	int err = -ENODEV;
 
 	/*
 	 * If we already translated the fwspec there
@@ -727,21 +793,16 @@ const struct iommu_ops *iort_iommu_confi
 
 	if (dev_is_pci(dev)) {
 		struct pci_bus *bus = to_pci_dev(dev)->bus;
-		u32 rid;
-
-		pci_for_each_dma_alias(to_pci_dev(dev), __get_pci_rid,
-				       &rid);
+		struct iort_pci_alias_info info = { .dev = dev };
 
 		node = iort_scan_node(ACPI_IORT_NODE_PCI_ROOT_COMPLEX,
 				      iort_match_node_callback, &bus->dev);
 		if (!node)
 			return NULL;
 
-		parent = iort_node_map_id(node, rid, &streamid,
-					  IORT_IOMMU_TYPE);
-
-		ops = iort_iommu_xlate(dev, parent, streamid);
-
+		info.node = node;
+		err = pci_for_each_dma_alias(to_pci_dev(dev),
+					     iort_pci_iommu_init, &info);
 	} else {
 		int i = 0;
 
@@ -750,31 +811,30 @@ const struct iommu_ops *iort_iommu_confi
 		if (!node)
 			return NULL;
 
-		parent = iort_node_map_platform_id(node, &streamid,
-						   IORT_IOMMU_TYPE, i++);
-
-		while (parent) {
-			ops = iort_iommu_xlate(dev, parent, streamid);
-			if (IS_ERR_OR_NULL(ops))
-				return ops;
-
+		do {
 			parent = iort_node_map_platform_id(node, &streamid,
 							   IORT_IOMMU_TYPE,
 							   i++);
-		}
+
+			if (parent)
+				err = iort_iommu_xlate(dev, parent, streamid);
+		} while (parent && !err);
 	}
 
 	/*
 	 * If we have reason to believe the IOMMU driver missed the initial
 	 * add_device callback for dev, replay it to get things in order.
 	 */
-	err = iort_add_device_replay(ops, dev);
-	if (err)
-		ops = ERR_PTR(err);
+	if (!err) {
+		ops = iort_fwspec_iommu_ops(dev->iommu_fwspec);
+		err = iort_add_device_replay(ops, dev);
+	}
 
 	/* Ignore all other errors apart from EPROBE_DEFER */
-	if (IS_ERR(ops) && (PTR_ERR(ops) != -EPROBE_DEFER)) {
-		dev_dbg(dev, "Adding to IOMMU failed: %ld\n", PTR_ERR(ops));
+	if (err == -EPROBE_DEFER) {
+		ops = ERR_PTR(err);
+	} else if (err) {
+		dev_dbg(dev, "Adding to IOMMU failed: %d\n", err);
 		ops = NULL;
 	}
 
@@ -908,6 +968,27 @@ static bool __init arm_smmu_v3_is_cohere
 	return smmu->flags & ACPI_IORT_SMMU_V3_COHACC_OVERRIDE;
 }
 
+#if defined(CONFIG_ACPI_NUMA) && defined(ACPI_IORT_SMMU_V3_PXM_VALID)
+/*
+ * set numa proximity domain for smmuv3 device
+ */
+static void  __init arm_smmu_v3_set_proximity(struct device *dev,
+					      struct acpi_iort_node *node)
+{
+	struct acpi_iort_smmu_v3 *smmu;
+
+	smmu = (struct acpi_iort_smmu_v3 *)node->node_data;
+	if (smmu->flags & ACPI_IORT_SMMU_V3_PXM_VALID) {
+		set_dev_node(dev, acpi_map_pxm_to_node(smmu->pxm));
+		pr_info("SMMU-v3[%llx] Mapped to Proximity domain %d\n",
+			smmu->base_address,
+			smmu->pxm);
+	}
+}
+#else
+#define arm_smmu_v3_set_proximity NULL
+#endif
+
 static int __init arm_smmu_count_resources(struct acpi_iort_node *node)
 {
 	struct acpi_iort_smmu *smmu;
@@ -977,13 +1058,16 @@ struct iort_iommu_config {
 	int (*iommu_count_resources)(struct acpi_iort_node *node);
 	void (*iommu_init_resources)(struct resource *res,
 				     struct acpi_iort_node *node);
+	void (*iommu_set_proximity)(struct device *dev,
+				    struct acpi_iort_node *node);
 };
 
 static const struct iort_iommu_config iort_arm_smmu_v3_cfg __initconst = {
 	.name = "arm-smmu-v3",
 	.iommu_is_coherent = arm_smmu_v3_is_coherent,
 	.iommu_count_resources = arm_smmu_v3_count_resources,
-	.iommu_init_resources = arm_smmu_v3_init_resources
+	.iommu_init_resources = arm_smmu_v3_init_resources,
+	.iommu_set_proximity = arm_smmu_v3_set_proximity,
 };
 
 static const struct iort_iommu_config iort_arm_smmu_cfg __initconst = {
@@ -1028,6 +1112,9 @@ static int __init iort_add_smmu_platform
 	if (!pdev)
 		return -ENOMEM;
 
+	if (ops->iommu_set_proximity)
+		ops->iommu_set_proximity(&pdev->dev, node);
+
 	count = ops->iommu_count_resources(node);
 
 	r = kcalloc(count, sizeof(*r), GFP_KERNEL);
@@ -1091,12 +1178,44 @@ dev_put:
 	return ret;
 }
 
+static bool __init iort_enable_acs(struct acpi_iort_node *iort_node)
+{
+	if (iort_node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX) {
+		struct acpi_iort_node *parent;
+		struct acpi_iort_id_mapping *map;
+		int i;
+
+		map = ACPI_ADD_PTR(struct acpi_iort_id_mapping, iort_node,
+				   iort_node->mapping_offset);
+
+		for (i = 0; i < iort_node->mapping_count; i++, map++) {
+			if (!map->output_reference)
+				continue;
+
+			parent = ACPI_ADD_PTR(struct acpi_iort_node,
+					iort_table,  map->output_reference);
+			/*
+			 * If we detect a RC->SMMU mapping, make sure
+			 * we enable ACS on the system.
+			 */
+			if ((parent->type == ACPI_IORT_NODE_SMMU) ||
+				(parent->type == ACPI_IORT_NODE_SMMU_V3)) {
+				pci_request_acs();
+				return true;
+			}
+		}
+	}
+
+	return false;
+}
+
 static void __init iort_init_platform_devices(void)
 {
 	struct acpi_iort_node *iort_node, *iort_end;
 	struct acpi_table_iort *iort;
 	struct fwnode_handle *fwnode;
 	int i, ret;
+	bool acs_enabled = false;
 
 	/*
 	 * iort_table and iort both point to the start of IORT table, but
@@ -1116,6 +1235,9 @@ static void __init iort_init_platform_de
 			return;
 		}
 
+		if (!acs_enabled)
+			acs_enabled = iort_enable_acs(iort_node);
+
 		if ((iort_node->type == ACPI_IORT_NODE_SMMU) ||
 			(iort_node->type == ACPI_IORT_NODE_SMMU_V3)) {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/battery.c linux-libre-4.14-rc8-gnu/drivers/acpi/battery.c
--- linux-libre-4.13-gnu/drivers/acpi/battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -620,7 +620,7 @@ static ssize_t acpi_battery_alarm_store(
 	return count;
 }
 
-static struct device_attribute alarm_attr = {
+static const struct device_attribute alarm_attr = {
 	.attr = {.name = "alarm", .mode = 0644},
 	.show = acpi_battery_alarm_show,
 	.store = acpi_battery_alarm_store,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/battery.h linux-libre-4.14-rc8-gnu/drivers/acpi/battery.h
--- linux-libre-4.13-gnu/drivers/acpi/battery.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/battery.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ACPI_BATTERY_H
 #define __ACPI_BATTERY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/blacklist.c linux-libre-4.14-rc8-gnu/drivers/acpi/blacklist.c
--- linux-libre-4.13-gnu/drivers/acpi/blacklist.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/blacklist.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,30 +30,13 @@
 
 #include "internal.h"
 
-enum acpi_blacklist_predicates {
-	all_versions,
-	less_than_or_equal,
-	equal,
-	greater_than_or_equal,
-};
-
-struct acpi_blacklist_item {
-	char oem_id[7];
-	char oem_table_id[9];
-	u32 oem_revision;
-	char *table;
-	enum acpi_blacklist_predicates oem_revision_predicate;
-	char *reason;
-	u32 is_critical_error;
-};
-
-static struct dmi_system_id acpi_rev_dmi_table[] __initdata;
+static const struct dmi_system_id acpi_rev_dmi_table[] __initconst;
 
 /*
  * POLICY: If *anything* doesn't work, put it on the blacklist.
  *	   If they are critical errors, mark it critical, and abort driver load.
  */
-static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
+static struct acpi_platform_list acpi_blacklist[] __initdata = {
 	/* Compaq Presario 1700 */
 	{"PTLTD ", "  DSDT  ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
 	 "Multiple problems", 1},
@@ -67,65 +50,27 @@ static struct acpi_blacklist_item acpi_b
 	{"IBM   ", "TP600E  ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
 	 "Incorrect _ADR", 1},
 
-	{""}
+	{ }
 };
 
 int __init acpi_blacklisted(void)
 {
-	int i = 0;
+	int i;
 	int blacklisted = 0;
-	struct acpi_table_header table_header;
-
-	while (acpi_blacklist[i].oem_id[0] != '\0') {
-		if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
-			i++;
-			continue;
-		}
-
-		if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
-			i++;
-			continue;
-		}
-
-		if (strncmp
-		    (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
-		     8)) {
-			i++;
-			continue;
-		}
 
-		if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
-		    || (acpi_blacklist[i].oem_revision_predicate ==
-			less_than_or_equal
-			&& table_header.oem_revision <=
-			acpi_blacklist[i].oem_revision)
-		    || (acpi_blacklist[i].oem_revision_predicate ==
-			greater_than_or_equal
-			&& table_header.oem_revision >=
-			acpi_blacklist[i].oem_revision)
-		    || (acpi_blacklist[i].oem_revision_predicate == equal
-			&& table_header.oem_revision ==
-			acpi_blacklist[i].oem_revision)) {
-
-			printk(KERN_ERR PREFIX
-			       "Vendor \"%6.6s\" System \"%8.8s\" "
-			       "Revision 0x%x has a known ACPI BIOS problem.\n",
-			       acpi_blacklist[i].oem_id,
-			       acpi_blacklist[i].oem_table_id,
-			       acpi_blacklist[i].oem_revision);
+	i = acpi_match_platform_list(acpi_blacklist);
+	if (i >= 0) {
+		pr_err(PREFIX "Vendor \"%6.6s\" System \"%8.8s\" Revision 0x%x has a known ACPI BIOS problem.\n",
+		       acpi_blacklist[i].oem_id,
+		       acpi_blacklist[i].oem_table_id,
+		       acpi_blacklist[i].oem_revision);
 
-			printk(KERN_ERR PREFIX
-			       "Reason: %s. This is a %s error\n",
-			       acpi_blacklist[i].reason,
-			       (acpi_blacklist[i].
-				is_critical_error ? "non-recoverable" :
-				"recoverable"));
+		pr_err(PREFIX "Reason: %s. This is a %s error\n",
+		       acpi_blacklist[i].reason,
+		       (acpi_blacklist[i].data ?
+			"non-recoverable" : "recoverable"));
 
-			blacklisted = acpi_blacklist[i].is_critical_error;
-			break;
-		} else {
-			i++;
-		}
+		blacklisted = acpi_blacklist[i].data;
 	}
 
 	(void)early_acpi_osi_init();
@@ -144,7 +89,7 @@ static int __init dmi_enable_rev_overrid
 }
 #endif
 
-static struct dmi_system_id acpi_rev_dmi_table[] __initdata = {
+static const struct dmi_system_id acpi_rev_dmi_table[] __initconst = {
 #ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
 	/*
 	 * DELL XPS 13 (2015) switches sound between HDA and I2S
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/bus.c linux-libre-4.14-rc8-gnu/drivers/acpi/bus.c
--- linux-libre-4.13-gnu/drivers/acpi/bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static int set_copy_dsdt(const struct dm
 }
 #endif
 
-static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+static const struct dmi_system_id dsdt_dmi_table[] __initconst = {
 	/*
 	 * Invoke DSDT corruption work-around on all Toshiba Satellite.
 	 * https://bugzilla.kernel.org/show_bug.cgi?id=14679
@@ -83,7 +83,7 @@ static struct dmi_system_id dsdt_dmi_tab
 	{}
 };
 #else
-static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+static const struct dmi_system_id dsdt_dmi_table[] __initconst = {
 	{}
 };
 #endif
@@ -995,9 +995,6 @@ void __init acpi_early_init(void)
 
 	printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION);
 
-	/* It's safe to verify table checksums during late stage */
-	acpi_gbl_verify_table_checksum = TRUE;
-
 	/* enable workarounds, unless strict ACPI spec. compliance */
 	if (!acpi_strict)
 		acpi_gbl_enable_interpreter_slack = TRUE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/device_pm.c linux-libre-4.14-rc8-gnu/drivers/acpi/device_pm.c
--- linux-libre-4.13-gnu/drivers/acpi/device_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/device_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -401,6 +401,8 @@ static void acpi_pm_notify_handler(acpi_
 	if (val != ACPI_NOTIFY_DEVICE_WAKE)
 		return;
 
+	acpi_handle_debug(handle, "Wake notify\n");
+
 	adev = acpi_bus_get_acpi_device(handle);
 	if (!adev)
 		return;
@@ -409,8 +411,12 @@ static void acpi_pm_notify_handler(acpi_
 
 	if (adev->wakeup.flags.notifier_present) {
 		pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup());
-		if (adev->wakeup.context.func)
+		if (adev->wakeup.context.func) {
+			acpi_handle_debug(handle, "Running %pF for %s\n",
+					  adev->wakeup.context.func,
+					  dev_name(adev->wakeup.context.dev));
 			adev->wakeup.context.func(&adev->wakeup.context);
+		}
 	}
 
 	mutex_unlock(&acpi_pm_notifier_lock);
@@ -682,55 +688,88 @@ static void acpi_pm_notify_work_func(str
 	}
 }
 
+static DEFINE_MUTEX(acpi_wakeup_lock);
+
+static int __acpi_device_wakeup_enable(struct acpi_device *adev,
+				       u32 target_state, int max_count)
+{
+	struct acpi_device_wakeup *wakeup = &adev->wakeup;
+	acpi_status status;
+	int error = 0;
+
+	mutex_lock(&acpi_wakeup_lock);
+
+	if (wakeup->enable_count >= max_count)
+		goto out;
+
+	if (wakeup->enable_count > 0)
+		goto inc;
+
+	error = acpi_enable_wakeup_device_power(adev, target_state);
+	if (error)
+		goto out;
+
+	status = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+	if (ACPI_FAILURE(status)) {
+		acpi_disable_wakeup_device_power(adev);
+		error = -EIO;
+		goto out;
+	}
+
+inc:
+	wakeup->enable_count++;
+
+out:
+	mutex_unlock(&acpi_wakeup_lock);
+	return error;
+}
+
 /**
- * acpi_device_wakeup - Enable/disable wakeup functionality for device.
- * @adev: ACPI device to enable/disable wakeup functionality for.
+ * acpi_device_wakeup_enable - Enable wakeup functionality for device.
+ * @adev: ACPI device to enable wakeup functionality for.
  * @target_state: State the system is transitioning into.
- * @enable: Whether to enable or disable the wakeup functionality.
  *
- * Enable/disable the GPE associated with @adev so that it can generate
- * wakeup signals for the device in response to external (remote) events and
- * enable/disable device wakeup power.
+ * Enable the GPE associated with @adev so that it can generate wakeup signals
+ * for the device in response to external (remote) events and enable wakeup
+ * power for it.
  *
  * Callers must ensure that @adev is a valid ACPI device node before executing
  * this function.
  */
-static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state,
-			      bool enable)
+static int acpi_device_wakeup_enable(struct acpi_device *adev, u32 target_state)
+{
+	return __acpi_device_wakeup_enable(adev, target_state, 1);
+}
+
+/**
+ * acpi_device_wakeup_disable - Disable wakeup functionality for device.
+ * @adev: ACPI device to disable wakeup functionality for.
+ *
+ * Disable the GPE associated with @adev and disable wakeup power for it.
+ *
+ * Callers must ensure that @adev is a valid ACPI device node before executing
+ * this function.
+ */
+static void acpi_device_wakeup_disable(struct acpi_device *adev)
 {
 	struct acpi_device_wakeup *wakeup = &adev->wakeup;
 
-	if (enable) {
-		acpi_status res;
-		int error;
+	mutex_lock(&acpi_wakeup_lock);
 
-		if (adev->wakeup.flags.enabled)
-			return 0;
+	if (!wakeup->enable_count)
+		goto out;
 
-		error = acpi_enable_wakeup_device_power(adev, target_state);
-		if (error)
-			return error;
+	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+	acpi_disable_wakeup_device_power(adev);
 
-		res = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
-		if (ACPI_FAILURE(res)) {
-			acpi_disable_wakeup_device_power(adev);
-			return -EIO;
-		}
-		adev->wakeup.flags.enabled = 1;
-	} else if (adev->wakeup.flags.enabled) {
-		acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
-		acpi_disable_wakeup_device_power(adev);
-		adev->wakeup.flags.enabled = 0;
-	}
-	return 0;
+	wakeup->enable_count--;
+
+out:
+	mutex_unlock(&acpi_wakeup_lock);
 }
 
-/**
- * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device.
- * @dev: Device to enable/disable to generate wakeup events.
- * @enable: Whether to enable or disable the wakeup functionality.
- */
-int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
+static int __acpi_pm_set_device_wakeup(struct device *dev, bool enable,
+				       int max_count)
 {
 	struct acpi_device *adev;
 	int error;
@@ -744,13 +783,41 @@ int acpi_pm_set_device_wakeup(struct dev
 	if (!acpi_device_can_wakeup(adev))
 		return -EINVAL;
 
-	error = acpi_device_wakeup(adev, acpi_target_system_state(), enable);
+	if (!enable) {
+		acpi_device_wakeup_disable(adev);
+		dev_dbg(dev, "Wakeup disabled by ACPI\n");
+		return 0;
+	}
+
+	error = __acpi_device_wakeup_enable(adev, acpi_target_system_state(),
+					    max_count);
 	if (!error)
-		dev_dbg(dev, "Wakeup %s by ACPI\n", enable ? "enabled" : "disabled");
+		dev_dbg(dev, "Wakeup enabled by ACPI\n");
 
 	return error;
 }
-EXPORT_SYMBOL(acpi_pm_set_device_wakeup);
+
+/**
+ * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device.
+ * @dev: Device to enable/disable to generate wakeup events.
+ * @enable: Whether to enable or disable the wakeup functionality.
+ */
+int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
+{
+	return __acpi_pm_set_device_wakeup(dev, enable, 1);
+}
+EXPORT_SYMBOL_GPL(acpi_pm_set_device_wakeup);
+
+/**
+ * acpi_pm_set_bridge_wakeup - Enable/disable remote wakeup for given bridge.
+ * @dev: Bridge device to enable/disable to generate wakeup events.
+ * @enable: Whether to enable or disable the wakeup functionality.
+ */
+int acpi_pm_set_bridge_wakeup(struct device *dev, bool enable)
+{
+	return __acpi_pm_set_device_wakeup(dev, enable, INT_MAX);
+}
+EXPORT_SYMBOL_GPL(acpi_pm_set_bridge_wakeup);
 
 /**
  * acpi_dev_pm_low_power - Put ACPI device into a low-power state.
@@ -800,13 +867,15 @@ int acpi_dev_runtime_suspend(struct devi
 
 	remote_wakeup = dev_pm_qos_flags(dev, PM_QOS_FLAG_REMOTE_WAKEUP) >
 				PM_QOS_FLAGS_NONE;
-	error = acpi_device_wakeup(adev, ACPI_STATE_S0, remote_wakeup);
-	if (remote_wakeup && error)
-		return -EAGAIN;
+	if (remote_wakeup) {
+		error = acpi_device_wakeup_enable(adev, ACPI_STATE_S0);
+		if (error)
+			return -EAGAIN;
+	}
 
 	error = acpi_dev_pm_low_power(dev, adev, ACPI_STATE_S0);
-	if (error)
-		acpi_device_wakeup(adev, ACPI_STATE_S0, false);
+	if (error && remote_wakeup)
+		acpi_device_wakeup_disable(adev);
 
 	return error;
 }
@@ -829,7 +898,7 @@ int acpi_dev_runtime_resume(struct devic
 		return 0;
 
 	error = acpi_dev_pm_full_power(adev);
-	acpi_device_wakeup(adev, ACPI_STATE_S0, false);
+	acpi_device_wakeup_disable(adev);
 	return error;
 }
 EXPORT_SYMBOL_GPL(acpi_dev_runtime_resume);
@@ -884,13 +953,15 @@ int acpi_dev_suspend_late(struct device
 
 	target_state = acpi_target_system_state();
 	wakeup = device_may_wakeup(dev) && acpi_device_can_wakeup(adev);
-	error = acpi_device_wakeup(adev, target_state, wakeup);
-	if (wakeup && error)
-		return error;
+	if (wakeup) {
+		error = acpi_device_wakeup_enable(adev, target_state);
+		if (error)
+			return error;
+	}
 
 	error = acpi_dev_pm_low_power(dev, adev, target_state);
-	if (error)
-		acpi_device_wakeup(adev, ACPI_STATE_UNKNOWN, false);
+	if (error && wakeup)
+		acpi_device_wakeup_disable(adev);
 
 	return error;
 }
@@ -913,7 +984,7 @@ int acpi_dev_resume_early(struct device
 		return 0;
 
 	error = acpi_dev_pm_full_power(adev);
-	acpi_device_wakeup(adev, ACPI_STATE_UNKNOWN, false);
+	acpi_device_wakeup_disable(adev);
 	return error;
 }
 EXPORT_SYMBOL_GPL(acpi_dev_resume_early);
@@ -1056,7 +1127,7 @@ static void acpi_dev_pm_detach(struct de
 			 */
 			dev_pm_qos_hide_latency_limit(dev);
 			dev_pm_qos_hide_flags(dev);
-			acpi_device_wakeup(adev, ACPI_STATE_S0, false);
+			acpi_device_wakeup_disable(adev);
 			acpi_dev_pm_low_power(dev, adev, ACPI_STATE_S0);
 		}
 	}
@@ -1100,7 +1171,7 @@ int acpi_dev_pm_attach(struct device *de
 	dev_pm_domain_set(dev, &acpi_general_pm_domain);
 	if (power_on) {
 		acpi_dev_pm_full_power(adev);
-		acpi_device_wakeup(adev, ACPI_STATE_S0, false);
+		acpi_device_wakeup_disable(adev);
 	}
 
 	dev->pm_domain->detach = acpi_dev_pm_detach;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/dock.c linux-libre-4.14-rc8-gnu/drivers/acpi/dock.c
--- linux-libre-4.13-gnu/drivers/acpi/dock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/dock.c	2017-11-05 16:05:14.000000000 -0500
@@ -585,7 +585,7 @@ static struct attribute *dock_attributes
 	NULL
 };
 
-static struct attribute_group dock_attribute_group = {
+static const struct attribute_group dock_attribute_group = {
 	.attrs = dock_attributes
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/dptf/Kconfig linux-libre-4.14-rc8-gnu/drivers/acpi/dptf/Kconfig
--- linux-libre-4.13-gnu/drivers/acpi/dptf/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/dptf/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config DPTF_POWER
 	tristate "DPTF Platform Power Participant"
 	depends on X86
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/ec.c linux-libre-4.14-rc8-gnu/drivers/acpi/ec.c
--- linux-libre-4.13-gnu/drivers/acpi/ec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/ec.c	2017-11-05 16:05:14.000000000 -0500
@@ -112,8 +112,7 @@ enum {
 	EC_FLAGS_EVT_HANDLER_INSTALLED, /* _Qxx handlers installed */
 	EC_FLAGS_STARTED,		/* Driver is started */
 	EC_FLAGS_STOPPED,		/* Driver is stopped */
-	EC_FLAGS_COMMAND_STORM,		/* GPE storms occurred to the
-					 * current command processing */
+	EC_FLAGS_GPE_MASKED,		/* GPE masked */
 };
 
 #define ACPI_EC_COMMAND_POLL		0x01 /* Available for command byte */
@@ -425,19 +424,19 @@ static void acpi_ec_complete_request(str
 		wake_up(&ec->wait);
 }
 
-static void acpi_ec_set_storm(struct acpi_ec *ec, u8 flag)
+static void acpi_ec_mask_gpe(struct acpi_ec *ec)
 {
-	if (!test_bit(flag, &ec->flags)) {
+	if (!test_bit(EC_FLAGS_GPE_MASKED, &ec->flags)) {
 		acpi_ec_disable_gpe(ec, false);
 		ec_dbg_drv("Polling enabled");
-		set_bit(flag, &ec->flags);
+		set_bit(EC_FLAGS_GPE_MASKED, &ec->flags);
 	}
 }
 
-static void acpi_ec_clear_storm(struct acpi_ec *ec, u8 flag)
+static void acpi_ec_unmask_gpe(struct acpi_ec *ec)
 {
-	if (test_bit(flag, &ec->flags)) {
-		clear_bit(flag, &ec->flags);
+	if (test_bit(EC_FLAGS_GPE_MASKED, &ec->flags)) {
+		clear_bit(EC_FLAGS_GPE_MASKED, &ec->flags);
 		acpi_ec_enable_gpe(ec, false);
 		ec_dbg_drv("Polling disabled");
 	}
@@ -464,7 +463,7 @@ static bool acpi_ec_submit_flushable_req
 
 static void acpi_ec_submit_query(struct acpi_ec *ec)
 {
-	acpi_ec_set_storm(ec, EC_FLAGS_COMMAND_STORM);
+	acpi_ec_mask_gpe(ec);
 	if (!acpi_ec_event_enabled(ec))
 		return;
 	if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) {
@@ -480,7 +479,7 @@ static void acpi_ec_complete_query(struc
 	if (test_and_clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags))
 		ec_dbg_evt("Command(%s) unblocked",
 			   acpi_ec_cmd_string(ACPI_EC_COMMAND_QUERY));
-	acpi_ec_clear_storm(ec, EC_FLAGS_COMMAND_STORM);
+	acpi_ec_unmask_gpe(ec);
 }
 
 static inline void __acpi_ec_enable_event(struct acpi_ec *ec)
@@ -700,7 +699,7 @@ err:
 				++t->irq_count;
 			/* Allow triggering on 0 threshold */
 			if (t->irq_count == ec_storm_threshold)
-				acpi_ec_set_storm(ec, EC_FLAGS_COMMAND_STORM);
+				acpi_ec_mask_gpe(ec);
 		}
 	}
 out:
@@ -798,7 +797,7 @@ static int acpi_ec_transaction_unlocked(
 
 	spin_lock_irqsave(&ec->lock, tmp);
 	if (t->irq_count == ec_storm_threshold)
-		acpi_ec_clear_storm(ec, EC_FLAGS_COMMAND_STORM);
+		acpi_ec_unmask_gpe(ec);
 	ec_dbg_req("Command(%s) stopped", acpi_ec_cmd_string(t->command));
 	ec->curr = NULL;
 	/* Disable GPE for command processing (IBF=0/OBF=1) */
@@ -1586,9 +1585,7 @@ static bool acpi_is_boot_ec(struct acpi_
 {
 	if (!boot_ec)
 		return false;
-	if (ec->handle == boot_ec->handle &&
-	    ec->gpe == boot_ec->gpe &&
-	    ec->command_addr == boot_ec->command_addr &&
+	if (ec->command_addr == boot_ec->command_addr &&
 	    ec->data_addr == boot_ec->data_addr)
 		return true;
 	return false;
@@ -1613,6 +1610,13 @@ static int acpi_ec_add(struct acpi_devic
 
 	if (acpi_is_boot_ec(ec)) {
 		boot_ec_is_ecdt = false;
+		/*
+		 * Trust PNP0C09 namespace location rather than ECDT ID.
+		 *
+		 * But trust ECDT GPE rather than _GPE because of ASUS quirks,
+		 * so do not change boot_ec->gpe to ec->gpe.
+		 */
+		boot_ec->handle = ec->handle;
 		acpi_handle_debug(ec->handle, "duplicated.\n");
 		acpi_ec_free(ec);
 		ec = boot_ec;
@@ -1747,18 +1751,20 @@ static int __init acpi_ec_ecdt_start(voi
 
 	if (!boot_ec)
 		return -ENODEV;
-	/*
-	 * The DSDT EC should have already been started in
-	 * acpi_ec_add().
-	 */
+	/* In case acpi_ec_ecdt_start() is called after acpi_ec_add() */
 	if (!boot_ec_is_ecdt)
 		return -ENODEV;
 
 	/*
 	 * At this point, the namespace and the GPE is initialized, so
 	 * start to find the namespace objects and handle the events.
+	 *
+	 * Note: ec->handle can be valid if this function is called after
+	 * acpi_ec_add(), hence the fast path.
 	 */
-	if (!acpi_ec_ecdt_get_handle(&handle))
+	if (boot_ec->handle != ACPI_ROOT_OBJECT)
+		handle = boot_ec->handle;
+	else if (!acpi_ec_ecdt_get_handle(&handle))
 		return -ENODEV;
 	return acpi_config_boot_ec(boot_ec, handle, true, true);
 }
@@ -1803,7 +1809,7 @@ static int ec_honor_ecdt_gpe(const struc
 	return 0;
 }
 
-static struct dmi_system_id ec_dmi_table[] __initdata = {
+static const struct dmi_system_id ec_dmi_table[] __initconst = {
 	{
 	ec_correct_ecdt, "MSI MS-171F", {
 	DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star"),
@@ -2011,8 +2017,8 @@ int __init acpi_ec_init(void)
 		return result;
 
 	/* Drivers must be started after acpi_ec_query_init() */
-	ecdt_fail = acpi_ec_ecdt_start();
 	dsdt_fail = acpi_bus_register_driver(&acpi_ec_driver);
+	ecdt_fail = acpi_ec_ecdt_start();
 	return ecdt_fail && dsdt_fail ? -ENODEV : 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/event.c linux-libre-4.14-rc8-gnu/drivers/acpi/event.c
--- linux-libre-4.13-gnu/drivers/acpi/event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/event.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * event.c - exporting ACPI events via procfs
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/internal.h linux-libre-4.14-rc8-gnu/drivers/acpi/internal.h
--- linux-libre-4.13-gnu/drivers/acpi/internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -232,6 +232,12 @@ static inline void suspend_nvs_restore(v
 void acpi_init_properties(struct acpi_device *adev);
 void acpi_free_properties(struct acpi_device *adev);
 
+#ifdef CONFIG_X86
+void acpi_extract_apple_properties(struct acpi_device *adev);
+#else
+static inline void acpi_extract_apple_properties(struct acpi_device *adev) {}
+#endif
+
 /*--------------------------------------------------------------------------
 				Watchdog
   -------------------------------------------------------------------------- */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/Kconfig linux-libre-4.14-rc8-gnu/drivers/acpi/Kconfig
--- linux-libre-4.13-gnu/drivers/acpi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # ACPI Configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/Makefile linux-libre-4.14-rc8-gnu/drivers/acpi/Makefile
--- linux-libre-4.13-gnu/drivers/acpi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux ACPI interpreter
 #
@@ -50,6 +51,7 @@ acpi-$(CONFIG_ACPI_REDUCED_HARDWARE_ONLY
 acpi-y				+= sysfs.o
 acpi-y				+= property.o
 acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o
+acpi-$(CONFIG_X86)		+= x86/apple.o
 acpi-$(CONFIG_X86)		+= x86/utils.o
 acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o
 acpi-$(CONFIG_ACPI_NUMA)	+= numa.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/nfit/core.c linux-libre-4.14-rc8-gnu/drivers/acpi/nfit/core.c
--- linux-libre-4.13-gnu/drivers/acpi/nfit/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/nfit/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -228,6 +228,10 @@ int acpi_nfit_ctl(struct nvdimm_bus_desc
 	if (cmd == ND_CMD_CALL) {
 		call_pkg = buf;
 		func = call_pkg->nd_command;
+
+		for (i = 0; i < ARRAY_SIZE(call_pkg->nd_reserved2); i++)
+			if (call_pkg->nd_reserved2[i])
+				return -EINVAL;
 	}
 
 	if (nvdimm) {
@@ -1674,8 +1678,19 @@ static ssize_t range_index_show(struct d
 }
 static DEVICE_ATTR_RO(range_index);
 
+static ssize_t ecc_unit_size_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct nd_region *nd_region = to_nd_region(dev);
+	struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region);
+
+	return sprintf(buf, "%d\n", nfit_spa->clear_err_unit);
+}
+static DEVICE_ATTR_RO(ecc_unit_size);
+
 static struct attribute *acpi_nfit_region_attributes[] = {
 	&dev_attr_range_index.attr,
+	&dev_attr_ecc_unit_size.attr,
 	NULL,
 };
 
@@ -1804,6 +1819,7 @@ static int acpi_nfit_init_interleave_set
 		struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
 		struct acpi_nfit_memory_map *memdev = memdev_from_spa(acpi_desc,
 				spa->range_index, i);
+		struct acpi_nfit_control_region *dcr = nfit_mem->dcr;
 
 		if (!memdev || !nfit_mem->dcr) {
 			dev_err(dev, "%s: failed to find DCR\n", __func__);
@@ -1811,13 +1827,13 @@ static int acpi_nfit_init_interleave_set
 		}
 
 		map->region_offset = memdev->region_offset;
-		map->serial_number = nfit_mem->dcr->serial_number;
+		map->serial_number = dcr->serial_number;
 
 		map2->region_offset = memdev->region_offset;
-		map2->serial_number = nfit_mem->dcr->serial_number;
-		map2->vendor_id = nfit_mem->dcr->vendor_id;
-		map2->manufacturing_date = nfit_mem->dcr->manufacturing_date;
-		map2->manufacturing_location = nfit_mem->dcr->manufacturing_location;
+		map2->serial_number = dcr->serial_number;
+		map2->vendor_id = dcr->vendor_id;
+		map2->manufacturing_date = dcr->manufacturing_date;
+		map2->manufacturing_location = dcr->manufacturing_location;
 	}
 
 	/* v1.1 namespaces */
@@ -1835,6 +1851,28 @@ static int acpi_nfit_init_interleave_set
 			cmp_map_compat, NULL);
 	nd_set->altcookie = nd_fletcher64(info, sizeof_nfit_set_info(nr), 0);
 
+	/* record the result of the sort for the mapping position */
+	for (i = 0; i < nr; i++) {
+		struct nfit_set_info_map2 *map2 = &info2->mapping[i];
+		int j;
+
+		for (j = 0; j < nr; j++) {
+			struct nd_mapping_desc *mapping = &ndr_desc->mapping[j];
+			struct nvdimm *nvdimm = mapping->nvdimm;
+			struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
+			struct acpi_nfit_control_region *dcr = nfit_mem->dcr;
+
+			if (map2->serial_number == dcr->serial_number &&
+			    map2->vendor_id == dcr->vendor_id &&
+			    map2->manufacturing_date == dcr->manufacturing_date &&
+			    map2->manufacturing_location
+				    == dcr->manufacturing_location) {
+				mapping->position = i;
+				break;
+			}
+		}
+	}
+
 	ndr_desc->nd_set = nd_set;
 	devm_kfree(dev, info);
 	devm_kfree(dev, info2);
@@ -1930,7 +1968,7 @@ static int acpi_nfit_blk_single_io(struc
 			memcpy_flushcache(mmio->addr.aperture + offset, iobuf + copied, c);
 		else {
 			if (nfit_blk->dimm_flags & NFIT_BLK_READ_FLUSH)
-				mmio_flush_range((void __force *)
+				arch_invalidate_pmem((void __force *)
 					mmio->addr.aperture + offset, c);
 
 			memcpy(iobuf + copied, mmio->addr.aperture + offset, c);
@@ -2884,7 +2922,7 @@ static int acpi_nfit_flush_probe(struct
 	 * need to be interruptible while waiting.
 	 */
 	INIT_WORK_ONSTACK(&flush.work, flush_probe);
-	COMPLETION_INITIALIZER_ONSTACK(flush.cmp);
+	init_completion(&flush.cmp);
 	queue_work(nfit_wq, &flush.work);
 	mutex_unlock(&acpi_desc->init_mutex);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/nfit/Kconfig linux-libre-4.14-rc8-gnu/drivers/acpi/nfit/Kconfig
--- linux-libre-4.13-gnu/drivers/acpi/nfit/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/nfit/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 config ACPI_NFIT
 	tristate "ACPI NVDIMM Firmware Interface Table (NFIT)"
 	depends on PHYS_ADDR_T_64BIT
 	depends on BLK_DEV
-	depends on ARCH_HAS_MMIO_FLUSH
+	depends on ARCH_HAS_PMEM_API
 	select LIBNVDIMM
 	help
 	  Infrastructure to probe ACPI 6 compliant platforms for
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/osi.c linux-libre-4.14-rc8-gnu/drivers/acpi/osi.c
--- linux-libre-4.13-gnu/drivers/acpi/osi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/osi.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 
 #include "internal.h"
 
@@ -257,12 +258,11 @@ bool acpi_osi_is_win8(void)
 }
 EXPORT_SYMBOL(acpi_osi_is_win8);
 
-static void __init acpi_osi_dmi_darwin(bool enable,
-				       const struct dmi_system_id *d)
+static void __init acpi_osi_dmi_darwin(void)
 {
-	pr_notice("DMI detected to setup _OSI(\"Darwin\"): %s\n", d->ident);
+	pr_notice("DMI detected to setup _OSI(\"Darwin\"): Apple hardware\n");
 	osi_config.darwin_dmi = 1;
-	__acpi_osi_setup_darwin(enable);
+	__acpi_osi_setup_darwin(true);
 }
 
 static void __init acpi_osi_dmi_linux(bool enable,
@@ -273,13 +273,6 @@ static void __init acpi_osi_dmi_linux(bo
 	__acpi_osi_setup_linux(enable);
 }
 
-static int __init dmi_enable_osi_darwin(const struct dmi_system_id *d)
-{
-	acpi_osi_dmi_darwin(true, d);
-
-	return 0;
-}
-
 static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
 {
 	acpi_osi_dmi_linux(true, d);
@@ -319,7 +312,7 @@ static int __init dmi_disable_osi_win8(c
  * Note that _OSI("Linux")/_OSI("Darwin") determined here can be overridden
  * by acpi_osi=!Linux/acpi_osi=!Darwin command line options.
  */
-static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
+static const struct dmi_system_id acpi_osi_dmi_table[] __initconst = {
 	{
 	.callback = dmi_disable_osi_vista,
 	.ident = "Fujitsu Siemens",
@@ -481,30 +474,16 @@ static struct dmi_system_id acpi_osi_dmi
 		     DMI_MATCH(DMI_PRODUCT_NAME, "1015PX"),
 		},
 	},
-
-	/*
-	 * Enable _OSI("Darwin") for all apple platforms.
-	 */
-	{
-	.callback = dmi_enable_osi_darwin,
-	.ident = "Apple hardware",
-	.matches = {
-		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-		},
-	},
-	{
-	.callback = dmi_enable_osi_darwin,
-	.ident = "Apple hardware",
-	.matches = {
-		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
-		},
-	},
 	{}
 };
 
 static __init void acpi_osi_dmi_blacklisted(void)
 {
 	dmi_check_system(acpi_osi_dmi_table);
+
+	/* Enable _OSI("Darwin") for Apple platforms. */
+	if (x86_apple_machine)
+		acpi_osi_dmi_darwin();
 }
 
 int __init early_acpi_osi_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/pci_root.c linux-libre-4.14-rc8-gnu/drivers/acpi/pci_root.c
--- linux-libre-4.13-gnu/drivers/acpi/pci_root.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/pci_root.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 #include <acpi/apei.h>	/* for acpi_hest_init() */
 
 #include "internal.h"
@@ -431,8 +432,7 @@ static void negotiate_os_control(struct
 	 * been called successfully. We know the feature set supported by the
 	 * platform, so avoid calling _OSC at all
 	 */
-
-	if (dmi_match(DMI_SYS_VENDOR, "Apple Inc.")) {
+	if (x86_apple_machine) {
 		root->osc_control_set = ~OSC_PCI_EXPRESS_PME_CONTROL;
 		decode_osc_control(root, "OS assumes control of",
 				   root->osc_control_set);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/pci_slot.c linux-libre-4.14-rc8-gnu/drivers/acpi/pci_slot.c
--- linux-libre-4.13-gnu/drivers/acpi/pci_slot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/pci_slot.c	2017-11-05 16:05:14.000000000 -0500
@@ -174,7 +174,7 @@ static int do_sta_before_sun(const struc
 	return 0;
 }
 
-static struct dmi_system_id acpi_pci_slot_dmi_table[] __initdata = {
+static const struct dmi_system_id acpi_pci_slot_dmi_table[] __initconst = {
 	/*
 	 * Fujitsu Primequest machines will return 1023 to indicate an
 	 * error if the _SUN method is evaluated on SxFy objects that
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/pmic/intel_pmic.h linux-libre-4.14-rc8-gnu/drivers/acpi/pmic/intel_pmic.h
--- linux-libre-4.13-gnu/drivers/acpi/pmic/intel_pmic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/pmic/intel_pmic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __INTEL_PMIC_H
 #define __INTEL_PMIC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/pmic/intel_pmic_xpower.c linux-libre-4.14-rc8-gnu/drivers/acpi/pmic/intel_pmic_xpower.c
--- linux-libre-4.13-gnu/drivers/acpi/pmic/intel_pmic_xpower.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/pmic/intel_pmic_xpower.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,9 @@
 #define GPI1_LDO_ON		(3 << 0)
 #define GPI1_LDO_OFF		(4 << 0)
 
+#define AXP288_ADC_TS_PIN_GPADC	0xf2
+#define AXP288_ADC_TS_PIN_ON	0xf3
+
 static struct pmic_table power_table[] = {
 	{
 		.address = 0x00,
@@ -209,11 +212,23 @@ static int intel_xpower_pmic_update_powe
 static int intel_xpower_pmic_get_raw_temp(struct regmap *regmap, int reg)
 {
 	u8 buf[2];
+	int ret;
 
-	if (regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, 2))
-		return -EIO;
+	ret = regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL,
+			   AXP288_ADC_TS_PIN_GPADC);
+	if (ret)
+		return ret;
 
-	return (buf[0] << 4) + ((buf[1] >> 4) & 0x0F);
+	/* After switching to the GPADC pin give things some time to settle */
+	usleep_range(6000, 10000);
+
+	ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, 2);
+	if (ret == 0)
+		ret = (buf[0] << 4) + ((buf[1] >> 4) & 0x0f);
+
+	regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL, AXP288_ADC_TS_PIN_ON);
+
+	return ret;
 }
 
 static struct intel_pmic_opregion_data intel_xpower_pmic_opregion_data = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/proc.c linux-libre-4.14-rc8-gnu/drivers/acpi/proc.c
--- linux-libre-4.13-gnu/drivers/acpi/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/processor_driver.c linux-libre-4.14-rc8-gnu/drivers/acpi/processor_driver.c
--- linux-libre-4.13-gnu/drivers/acpi/processor_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/processor_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -237,7 +237,7 @@ static int __acpi_processor_start(struct
 
 	result = acpi_cppc_processor_probe(pr);
 	if (result && !IS_ENABLED(CONFIG_ACPI_CPU_FREQ_PSS))
-		dev_warn(&device->dev, "CPPC data invalid or not present\n");
+		dev_dbg(&device->dev, "CPPC data invalid or not present\n");
 
 	if (!cpuidle_get_driver() || cpuidle_get_driver() == &acpi_idle_driver)
 		acpi_processor_power_init(pr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/processor_idle.c linux-libre-4.14-rc8-gnu/drivers/acpi/processor_idle.c
--- linux-libre-4.13-gnu/drivers/acpi/processor_idle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/processor_idle.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,6 +48,8 @@
 #define _COMPONENT              ACPI_PROCESSOR_COMPONENT
 ACPI_MODULE_NAME("processor_idle");
 
+#define ACPI_IDLE_STATE_START	(IS_ENABLED(CONFIG_ARCH_HAS_CPU_RELAX) ? 1 : 0)
+
 static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
 module_param(max_cstate, uint, 0000);
 static unsigned int nocst __read_mostly;
@@ -761,7 +763,7 @@ static int acpi_idle_enter(struct cpuidl
 
 	if (cx->type != ACPI_STATE_C1) {
 		if (acpi_idle_fallback_to_c1(pr) && num_online_cpus() > 1) {
-			index = CPUIDLE_DRIVER_STATE_START;
+			index = ACPI_IDLE_STATE_START;
 			cx = per_cpu(acpi_cstate[index], dev->cpu);
 		} else if (cx->type == ACPI_STATE_C3 && pr->flags.bm_check) {
 			if (cx->bm_sts_skip || !acpi_idle_bm_check()) {
@@ -789,7 +791,7 @@ static int acpi_idle_enter(struct cpuidl
 	return index;
 }
 
-static void acpi_idle_enter_freeze(struct cpuidle_device *dev,
+static void acpi_idle_enter_s2idle(struct cpuidle_device *dev,
 				   struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
@@ -813,7 +815,7 @@ static void acpi_idle_enter_freeze(struc
 static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr,
 					   struct cpuidle_device *dev)
 {
-	int i, count = CPUIDLE_DRIVER_STATE_START;
+	int i, count = ACPI_IDLE_STATE_START;
 	struct acpi_processor_cx *cx;
 
 	if (max_cstate == 0)
@@ -840,7 +842,7 @@ static int acpi_processor_setup_cpuidle_
 
 static int acpi_processor_setup_cstates(struct acpi_processor *pr)
 {
-	int i, count = CPUIDLE_DRIVER_STATE_START;
+	int i, count;
 	struct acpi_processor_cx *cx;
 	struct cpuidle_state *state;
 	struct cpuidle_driver *drv = &acpi_idle_driver;
@@ -848,6 +850,13 @@ static int acpi_processor_setup_cstates(
 	if (max_cstate == 0)
 		max_cstate = 1;
 
+	if (IS_ENABLED(CONFIG_ARCH_HAS_CPU_RELAX)) {
+		cpuidle_poll_state_init(drv);
+		count = 1;
+	} else {
+		count = 0;
+	}
+
 	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
 		cx = &pr->power.states[i];
 
@@ -867,14 +876,14 @@ static int acpi_processor_setup_cstates(
 			drv->safe_state_index = count;
 		}
 		/*
-		 * Halt-induced C1 is not good for ->enter_freeze, because it
+		 * Halt-induced C1 is not good for ->enter_s2idle, because it
 		 * re-enables interrupts on exit.  Moreover, C1 is generally not
 		 * particularly interesting from the suspend-to-idle angle, so
 		 * avoid C1 and the situations in which we may need to fall back
 		 * to it altogether.
 		 */
 		if (cx->type != ACPI_STATE_C1 && !acpi_idle_fallback_to_c1(pr))
-			state->enter_freeze = acpi_idle_enter_freeze;
+			state->enter_s2idle = acpi_idle_enter_s2idle;
 
 		count++;
 		if (count == CPUIDLE_STATE_MAX)
@@ -1291,7 +1300,7 @@ static int acpi_processor_setup_cpuidle_
 		return -EINVAL;
 
 	drv->safe_state_index = -1;
-	for (i = CPUIDLE_DRIVER_STATE_START; i < CPUIDLE_STATE_MAX; i++) {
+	for (i = ACPI_IDLE_STATE_START; i < CPUIDLE_STATE_MAX; i++) {
 		drv->states[i].name[0] = '\0';
 		drv->states[i].desc[0] = '\0';
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/processor_pdc.c linux-libre-4.14-rc8-gnu/drivers/acpi/processor_pdc.c
--- linux-libre-4.13-gnu/drivers/acpi/processor_pdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/processor_pdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2005 Intel Corporation
  * Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
@@ -173,7 +174,7 @@ static int __init set_no_mwait(const str
 	return 0;
 }
 
-static struct dmi_system_id processor_idle_dmi_table[] __initdata = {
+static const struct dmi_system_id processor_idle_dmi_table[] __initconst = {
 	{
 	set_no_mwait, "Extensa 5220", {
 	DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/property.c linux-libre-4.14-rc8-gnu/drivers/acpi/property.c
--- linux-libre-4.13-gnu/drivers/acpi/property.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/property.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,21 +19,19 @@
 
 #include "internal.h"
 
-static int acpi_data_get_property_array(struct acpi_device_data *data,
+static int acpi_data_get_property_array(const struct acpi_device_data *data,
 					const char *name,
 					acpi_object_type type,
 					const union acpi_object **obj);
 
-/* ACPI _DSD device properties UUID: daffd814-6eba-4d8c-8a91-bc9bbf4aa301 */
-static const u8 prp_uuid[16] = {
-	0x14, 0xd8, 0xff, 0xda, 0xba, 0x6e, 0x8c, 0x4d,
-	0x8a, 0x91, 0xbc, 0x9b, 0xbf, 0x4a, 0xa3, 0x01
-};
-/* ACPI _DSD data subnodes UUID: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
-static const u8 ads_uuid[16] = {
-	0xe6, 0xe3, 0xb8, 0xdb, 0x86, 0x58, 0xa6, 0x4b,
-	0x87, 0x95, 0x13, 0x19, 0xf5, 0x2a, 0x96, 0x6b
-};
+/* ACPI _DSD device properties GUID: daffd814-6eba-4d8c-8a91-bc9bbf4aa301 */
+static const guid_t prp_guid =
+	GUID_INIT(0xdaffd814, 0x6eba, 0x4d8c,
+		  0x8a, 0x91, 0xbc, 0x9b, 0xbf, 0x4a, 0xa3, 0x01);
+/* ACPI _DSD data subnodes GUID: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
+static const guid_t ads_guid =
+	GUID_INIT(0xdbb8e3e6, 0x5886, 0x4ba6,
+		  0x87, 0x95, 0x13, 0x19, 0xf5, 0x2a, 0x96, 0x6b);
 
 static bool acpi_enumerate_nondev_subnodes(acpi_handle scope,
 					   const union acpi_object *desc,
@@ -56,8 +54,7 @@ static bool acpi_nondev_subnode_extract(
 		return false;
 
 	dn->name = link->package.elements[0].string.pointer;
-	dn->fwnode.type = FWNODE_ACPI_DATA;
-	dn->fwnode.ops = &acpi_fwnode_ops;
+	dn->fwnode.ops = &acpi_data_fwnode_ops;
 	dn->parent = parent;
 	INIT_LIST_HEAD(&dn->data.subnodes);
 
@@ -190,22 +187,23 @@ static bool acpi_enumerate_nondev_subnod
 {
 	int i;
 
-	/* Look for the ACPI data subnodes UUID. */
+	/* Look for the ACPI data subnodes GUID. */
 	for (i = 0; i < desc->package.count; i += 2) {
-		const union acpi_object *uuid, *links;
+		const union acpi_object *guid, *links;
 
-		uuid = &desc->package.elements[i];
+		guid = &desc->package.elements[i];
 		links = &desc->package.elements[i + 1];
 
 		/*
-		 * The first element must be a UUID and the second one must be
+		 * The first element must be a GUID and the second one must be
 		 * a package.
 		 */
-		if (uuid->type != ACPI_TYPE_BUFFER || uuid->buffer.length != 16
-		    || links->type != ACPI_TYPE_PACKAGE)
+		if (guid->type != ACPI_TYPE_BUFFER ||
+		    guid->buffer.length != 16 ||
+		    links->type != ACPI_TYPE_PACKAGE)
 			break;
 
-		if (memcmp(uuid->buffer.pointer, ads_uuid, sizeof(ads_uuid)))
+		if (!guid_equal((guid_t *)guid->buffer.pointer, &ads_guid))
 			continue;
 
 		return acpi_add_nondev_subnodes(scope, links, &data->subnodes,
@@ -298,26 +296,27 @@ static bool acpi_extract_properties(cons
 	if (desc->package.count % 2)
 		return false;
 
-	/* Look for the device properties UUID. */
+	/* Look for the device properties GUID. */
 	for (i = 0; i < desc->package.count; i += 2) {
-		const union acpi_object *uuid, *properties;
+		const union acpi_object *guid, *properties;
 
-		uuid = &desc->package.elements[i];
+		guid = &desc->package.elements[i];
 		properties = &desc->package.elements[i + 1];
 
 		/*
-		 * The first element must be a UUID and the second one must be
+		 * The first element must be a GUID and the second one must be
 		 * a package.
 		 */
-		if (uuid->type != ACPI_TYPE_BUFFER || uuid->buffer.length != 16
-		    || properties->type != ACPI_TYPE_PACKAGE)
+		if (guid->type != ACPI_TYPE_BUFFER ||
+		    guid->buffer.length != 16 ||
+		    properties->type != ACPI_TYPE_PACKAGE)
 			break;
 
-		if (memcmp(uuid->buffer.pointer, prp_uuid, sizeof(prp_uuid)))
+		if (!guid_equal((guid_t *)guid->buffer.pointer, &prp_guid))
 			continue;
 
 		/*
-		 * We found the matching UUID. Now validate the format of the
+		 * We found the matching GUID. Now validate the format of the
 		 * package immediately following it.
 		 */
 		if (!acpi_properties_format_valid(properties))
@@ -339,6 +338,9 @@ void acpi_init_properties(struct acpi_de
 
 	INIT_LIST_HEAD(&adev->data.subnodes);
 
+	if (!adev->handle)
+		return;
+
 	/*
 	 * Check if ACPI_DT_NAMESPACE_HID is present and inthat case we fill in
 	 * Device Tree compatible properties for this device.
@@ -373,6 +375,9 @@ void acpi_init_properties(struct acpi_de
 	if (acpi_of && !adev->flags.of_compatible_ok)
 		acpi_handle_info(adev->handle,
 			 ACPI_DT_NAMESPACE_HID " requires 'compatible' property\n");
+
+	if (!adev->data.pointer)
+		acpi_extract_apple_properties(adev);
 }
 
 static void acpi_destroy_nondev_subnodes(struct list_head *list)
@@ -418,7 +423,7 @@ void acpi_free_properties(struct acpi_de
  *         %-EINVAL if the property doesn't exist,
  *         %-EPROTO if the property value type doesn't match @type.
  */
-static int acpi_data_get_property(struct acpi_device_data *data,
+static int acpi_data_get_property(const struct acpi_device_data *data,
 				  const char *name, acpi_object_type type,
 				  const union acpi_object **obj)
 {
@@ -460,20 +465,21 @@ static int acpi_data_get_property(struct
  * @type: Expected property type.
  * @obj: Location to store the property value (if not %NULL).
  */
-int acpi_dev_get_property(struct acpi_device *adev, const char *name,
+int acpi_dev_get_property(const struct acpi_device *adev, const char *name,
 			  acpi_object_type type, const union acpi_object **obj)
 {
 	return adev ? acpi_data_get_property(&adev->data, name, type, obj) : -EINVAL;
 }
 EXPORT_SYMBOL_GPL(acpi_dev_get_property);
 
-static struct acpi_device_data *acpi_device_data_of_node(struct fwnode_handle *fwnode)
+static const struct acpi_device_data *
+acpi_device_data_of_node(const struct fwnode_handle *fwnode)
 {
-	if (fwnode->type == FWNODE_ACPI) {
-		struct acpi_device *adev = to_acpi_device_node(fwnode);
+	if (is_acpi_device_node(fwnode)) {
+		const struct acpi_device *adev = to_acpi_device_node(fwnode);
 		return &adev->data;
-	} else if (fwnode->type == FWNODE_ACPI_DATA) {
-		struct acpi_data_node *dn = to_acpi_data_node(fwnode);
+	} else if (is_acpi_data_node(fwnode)) {
+		const struct acpi_data_node *dn = to_acpi_data_node(fwnode);
 		return &dn->data;
 	}
 	return NULL;
@@ -485,8 +491,8 @@ static struct acpi_device_data *acpi_dev
  * @propname: Name of the property.
  * @valptr: Location to store a pointer to the property value (if not %NULL).
  */
-int acpi_node_prop_get(struct fwnode_handle *fwnode, const char *propname,
-		       void **valptr)
+int acpi_node_prop_get(const struct fwnode_handle *fwnode,
+		       const char *propname, void **valptr)
 {
 	return acpi_data_get_property(acpi_device_data_of_node(fwnode),
 				      propname, ACPI_TYPE_ANY,
@@ -512,7 +518,7 @@ int acpi_node_prop_get(struct fwnode_han
  *         %-EPROTO if the property is not a package or the type of its elements
  *           doesn't match @type.
  */
-static int acpi_data_get_property_array(struct acpi_device_data *data,
+static int acpi_data_get_property_array(const struct acpi_device_data *data,
 					const char *name,
 					acpi_object_type type,
 					const union acpi_object **obj)
@@ -565,30 +571,29 @@ static int acpi_data_get_property_array(
  *     }
  * }
  *
- * Calling this function with index %2 return %-ENOENT and with index %3
- * returns the last entry. If the property does not contain any more values
- * %-ENODATA is returned. The NULL entry must be single integer and
- * preferably contain value %0.
+ * Calling this function with index %2 or index %3 return %-ENOENT. If the
+ * property does not contain any more values %-ENOENT is returned. The NULL
+ * entry must be single integer and preferably contain value %0.
  *
  * Return: %0 on success, negative error code on failure.
  */
-int __acpi_node_get_property_reference(struct fwnode_handle *fwnode,
+int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 	const char *propname, size_t index, size_t num_args,
 	struct acpi_reference_args *args)
 {
 	const union acpi_object *element, *end;
 	const union acpi_object *obj;
-	struct acpi_device_data *data;
+	const struct acpi_device_data *data;
 	struct acpi_device *device;
 	int ret, idx = 0;
 
 	data = acpi_device_data_of_node(fwnode);
 	if (!data)
-		return -EINVAL;
+		return -ENOENT;
 
 	ret = acpi_data_get_property(data, propname, ACPI_TYPE_ANY, &obj);
 	if (ret)
-		return ret;
+		return ret == -EINVAL ? -ENOENT : -EINVAL;
 
 	/*
 	 * The simplest case is when the value is a single reference.  Just
@@ -600,7 +605,7 @@ int __acpi_node_get_property_reference(s
 
 		ret = acpi_bus_get_device(obj->reference.handle, &device);
 		if (ret)
-			return ret;
+			return ret == -ENODEV ? -EINVAL : ret;
 
 		args->adev = device;
 		args->nargs = 0;
@@ -616,8 +621,10 @@ int __acpi_node_get_property_reference(s
 	 * The index argument is then used to determine which reference
 	 * the caller wants (along with the arguments).
 	 */
-	if (obj->type != ACPI_TYPE_PACKAGE || index >= obj->package.count)
-		return -EPROTO;
+	if (obj->type != ACPI_TYPE_PACKAGE)
+		return -EINVAL;
+	if (index >= obj->package.count)
+		return -ENOENT;
 
 	element = obj->package.elements;
 	end = element + obj->package.count;
@@ -629,7 +636,7 @@ int __acpi_node_get_property_reference(s
 			ret = acpi_bus_get_device(element->reference.handle,
 						  &device);
 			if (ret)
-				return -ENODEV;
+				return -EINVAL;
 
 			nargs = 0;
 			element++;
@@ -643,11 +650,11 @@ int __acpi_node_get_property_reference(s
 				else if (type == ACPI_TYPE_LOCAL_REFERENCE)
 					break;
 				else
-					return -EPROTO;
+					return -EINVAL;
 			}
 
 			if (nargs > MAX_ACPI_REFERENCE_ARGS)
-				return -EPROTO;
+				return -EINVAL;
 
 			if (idx == index) {
 				args->adev = device;
@@ -664,17 +671,17 @@ int __acpi_node_get_property_reference(s
 				return -ENOENT;
 			element++;
 		} else {
-			return -EPROTO;
+			return -EINVAL;
 		}
 
 		idx++;
 	}
 
-	return -ENODATA;
+	return -ENOENT;
 }
 EXPORT_SYMBOL_GPL(__acpi_node_get_property_reference);
 
-static int acpi_data_prop_read_single(struct acpi_device_data *data,
+static int acpi_data_prop_read_single(const struct acpi_device_data *data,
 				      const char *propname,
 				      enum dev_prop_type proptype, void *val)
 {
@@ -813,7 +820,7 @@ static int acpi_copy_property_array_stri
 	return nval;
 }
 
-static int acpi_data_prop_read(struct acpi_device_data *data,
+static int acpi_data_prop_read(const struct acpi_device_data *data,
 			       const char *propname,
 			       enum dev_prop_type proptype,
 			       void *val, size_t nval)
@@ -867,7 +874,7 @@ static int acpi_data_prop_read(struct ac
 	return ret;
 }
 
-int acpi_dev_prop_read(struct acpi_device *adev, const char *propname,
+int acpi_dev_prop_read(const struct acpi_device *adev, const char *propname,
 		       enum dev_prop_type proptype, void *val, size_t nval)
 {
 	return adev ? acpi_data_prop_read(&adev->data, propname, proptype, val, nval) : -EINVAL;
@@ -885,8 +892,9 @@ int acpi_dev_prop_read(struct acpi_devic
  * of the property.  Otherwise, read at most @nval values to the array at the
  * location pointed to by @val.
  */
-int acpi_node_prop_read(struct fwnode_handle *fwnode,  const char *propname,
-		        enum dev_prop_type proptype, void *val, size_t nval)
+int acpi_node_prop_read(const struct fwnode_handle *fwnode,
+			const char *propname, enum dev_prop_type proptype,
+			void *val, size_t nval)
 {
 	return acpi_data_prop_read(acpi_device_data_of_node(fwnode),
 				   propname, proptype, val, nval);
@@ -897,13 +905,16 @@ int acpi_node_prop_read(struct fwnode_ha
  * @fwnode: Firmware node to find the next child node for.
  * @child: Handle to one of the device's child nodes or a null handle.
  */
-struct fwnode_handle *acpi_get_next_subnode(struct fwnode_handle *fwnode,
+struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
 					    struct fwnode_handle *child)
 {
-	struct acpi_device *adev = to_acpi_device_node(fwnode);
-	struct list_head *head, *next;
+	const struct acpi_device *adev = to_acpi_device_node(fwnode);
+	const struct list_head *head;
+	struct list_head *next;
+
+	if (!child || is_acpi_device_node(child)) {
+		struct acpi_device *child_adev;
 
-	if (!child || child->type == FWNODE_ACPI) {
 		if (adev)
 			head = &adev->children;
 		else
@@ -919,16 +930,17 @@ struct fwnode_handle *acpi_get_next_subn
 				child = NULL;
 				goto nondev;
 			}
-			adev = list_entry(next, struct acpi_device, node);
+			child_adev = list_entry(next, struct acpi_device, node);
 		} else {
-			adev = list_first_entry(head, struct acpi_device, node);
+			child_adev = list_first_entry(head, struct acpi_device,
+						      node);
 		}
-		return acpi_fwnode_handle(adev);
+		return acpi_fwnode_handle(child_adev);
 	}
 
  nondev:
-	if (!child || child->type == FWNODE_ACPI_DATA) {
-		struct acpi_data_node *data = to_acpi_data_node(fwnode);
+	if (!child || is_acpi_data_node(child)) {
+		const struct acpi_data_node *data = to_acpi_data_node(fwnode);
 		struct acpi_data_node *dn;
 
 		if (adev)
@@ -963,7 +975,7 @@ struct fwnode_handle *acpi_get_next_subn
  * Returns parent node of an ACPI device or data firmware node or %NULL if
  * not available.
  */
-struct fwnode_handle *acpi_node_get_parent(struct fwnode_handle *fwnode)
+struct fwnode_handle *acpi_node_get_parent(const struct fwnode_handle *fwnode)
 {
 	if (is_acpi_data_node(fwnode)) {
 		/* All data nodes have parent pointer so just return that */
@@ -992,8 +1004,8 @@ struct fwnode_handle *acpi_node_get_pare
  * %NULL if there is no next endpoint, ERR_PTR() in case of error. In case
  * of success the next endpoint is returned.
  */
-struct fwnode_handle *acpi_graph_get_next_endpoint(struct fwnode_handle *fwnode,
-						   struct fwnode_handle *prev)
+struct fwnode_handle *acpi_graph_get_next_endpoint(
+	const struct fwnode_handle *fwnode, struct fwnode_handle *prev)
 {
 	struct fwnode_handle *port = NULL;
 	struct fwnode_handle *endpoint;
@@ -1040,7 +1052,8 @@ struct fwnode_handle *acpi_graph_get_nex
  * the child node on success, NULL otherwise.
  */
 static struct fwnode_handle *acpi_graph_get_child_prop_value(
-	struct fwnode_handle *fwnode, const char *prop_name, unsigned int val)
+	const struct fwnode_handle *fwnode, const char *prop_name,
+	unsigned int val)
 {
 	struct fwnode_handle *child;
 
@@ -1069,17 +1082,18 @@ static struct fwnode_handle *acpi_graph_
  * fields requested by the caller. Returns %0 in case of success and
  * negative errno otherwise.
  */
-int acpi_graph_get_remote_endpoint(struct fwnode_handle *fwnode,
+int acpi_graph_get_remote_endpoint(const struct fwnode_handle *__fwnode,
 				   struct fwnode_handle **parent,
 				   struct fwnode_handle **port,
 				   struct fwnode_handle **endpoint)
 {
+	struct fwnode_handle *fwnode;
 	unsigned int port_nr, endpoint_nr;
 	struct acpi_reference_args args;
 	int ret;
 
 	memset(&args, 0, sizeof(args));
-	ret = acpi_node_get_property_reference(fwnode, "remote-endpoint", 0,
+	ret = acpi_node_get_property_reference(__fwnode, "remote-endpoint", 0,
 					       &args);
 	if (ret)
 		return ret;
@@ -1121,7 +1135,7 @@ int acpi_graph_get_remote_endpoint(struc
 	return 0;
 }
 
-static bool acpi_fwnode_device_is_available(struct fwnode_handle *fwnode)
+static bool acpi_fwnode_device_is_available(const struct fwnode_handle *fwnode)
 {
 	if (!is_acpi_device_node(fwnode))
 		return false;
@@ -1129,16 +1143,17 @@ static bool acpi_fwnode_device_is_availa
 	return acpi_device_is_present(to_acpi_device_node(fwnode));
 }
 
-static bool acpi_fwnode_property_present(struct fwnode_handle *fwnode,
+static bool acpi_fwnode_property_present(const struct fwnode_handle *fwnode,
 					 const char *propname)
 {
 	return !acpi_node_prop_get(fwnode, propname, NULL);
 }
 
-static int acpi_fwnode_property_read_int_array(struct fwnode_handle *fwnode,
-					       const char *propname,
-					       unsigned int elem_size,
-					       void *val, size_t nval)
+static int
+acpi_fwnode_property_read_int_array(const struct fwnode_handle *fwnode,
+				    const char *propname,
+				    unsigned int elem_size, void *val,
+				    size_t nval)
 {
 	enum dev_prop_type type;
 
@@ -1162,16 +1177,17 @@ static int acpi_fwnode_property_read_int
 	return acpi_node_prop_read(fwnode, propname, type, val, nval);
 }
 
-static int acpi_fwnode_property_read_string_array(struct fwnode_handle *fwnode,
-						  const char *propname,
-						  const char **val, size_t nval)
+static int
+acpi_fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
+				       const char *propname, const char **val,
+				       size_t nval)
 {
 	return acpi_node_prop_read(fwnode, propname, DEV_PROP_STRING,
 				   val, nval);
 }
 
 static struct fwnode_handle *
-acpi_fwnode_get_named_child_node(struct fwnode_handle *fwnode,
+acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 				 const char *childname)
 {
 	struct fwnode_handle *child;
@@ -1187,8 +1203,34 @@ acpi_fwnode_get_named_child_node(struct
 	return NULL;
 }
 
+static int
+acpi_fwnode_get_reference_args(const struct fwnode_handle *fwnode,
+			       const char *prop, const char *nargs_prop,
+			       unsigned int args_count, unsigned int index,
+			       struct fwnode_reference_args *args)
+{
+	struct acpi_reference_args acpi_args;
+	unsigned int i;
+	int ret;
+
+	ret = __acpi_node_get_property_reference(fwnode, prop, index,
+						 args_count, &acpi_args);
+	if (ret < 0)
+		return ret;
+	if (!args)
+		return 0;
+
+	args->nargs = acpi_args.nargs;
+	args->fwnode = acpi_fwnode_handle(acpi_args.adev);
+
+	for (i = 0; i < NR_FWNODE_REFERENCE_ARGS; i++)
+		args->args[i] = i < acpi_args.nargs ? acpi_args.args[i] : 0;
+
+	return 0;
+}
+
 static struct fwnode_handle *
-acpi_fwnode_graph_get_next_endpoint(struct fwnode_handle *fwnode,
+acpi_fwnode_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
 				    struct fwnode_handle *prev)
 {
 	struct fwnode_handle *endpoint;
@@ -1201,7 +1243,7 @@ acpi_fwnode_graph_get_next_endpoint(stru
 }
 
 static struct fwnode_handle *
-acpi_fwnode_graph_get_remote_endpoint(struct fwnode_handle *fwnode)
+acpi_fwnode_graph_get_remote_endpoint(const struct fwnode_handle *fwnode)
 {
 	struct fwnode_handle *endpoint = NULL;
 
@@ -1210,7 +1252,13 @@ acpi_fwnode_graph_get_remote_endpoint(st
 	return endpoint;
 }
 
-static int acpi_fwnode_graph_parse_endpoint(struct fwnode_handle *fwnode,
+static struct fwnode_handle *
+acpi_fwnode_get_parent(struct fwnode_handle *fwnode)
+{
+	return acpi_node_get_parent(fwnode);
+}
+
+static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
 					    struct fwnode_endpoint *endpoint)
 {
 	struct fwnode_handle *port_fwnode = fwnode_get_parent(fwnode);
@@ -1223,16 +1271,40 @@ static int acpi_fwnode_graph_parse_endpo
 	return 0;
 }
 
-const struct fwnode_operations acpi_fwnode_ops = {
-	.device_is_available = acpi_fwnode_device_is_available,
-	.property_present = acpi_fwnode_property_present,
-	.property_read_int_array = acpi_fwnode_property_read_int_array,
-	.property_read_string_array = acpi_fwnode_property_read_string_array,
-	.get_parent = acpi_node_get_parent,
-	.get_next_child_node = acpi_get_next_subnode,
-	.get_named_child_node = acpi_fwnode_get_named_child_node,
-	.graph_get_next_endpoint = acpi_fwnode_graph_get_next_endpoint,
-	.graph_get_remote_endpoint = acpi_fwnode_graph_get_remote_endpoint,
-	.graph_get_port_parent = acpi_node_get_parent,
-	.graph_parse_endpoint = acpi_fwnode_graph_parse_endpoint,
-};
+#define DECLARE_ACPI_FWNODE_OPS(ops) \
+	const struct fwnode_operations ops = {				\
+		.device_is_available = acpi_fwnode_device_is_available, \
+		.property_present = acpi_fwnode_property_present,	\
+		.property_read_int_array =				\
+			acpi_fwnode_property_read_int_array,		\
+		.property_read_string_array =				\
+			acpi_fwnode_property_read_string_array,		\
+		.get_parent = acpi_node_get_parent,			\
+		.get_next_child_node = acpi_get_next_subnode,		\
+		.get_named_child_node = acpi_fwnode_get_named_child_node, \
+		.get_reference_args = acpi_fwnode_get_reference_args,	\
+		.graph_get_next_endpoint =				\
+			acpi_fwnode_graph_get_next_endpoint,		\
+		.graph_get_remote_endpoint =				\
+			acpi_fwnode_graph_get_remote_endpoint,		\
+		.graph_get_port_parent = acpi_fwnode_get_parent,	\
+		.graph_parse_endpoint = acpi_fwnode_graph_parse_endpoint, \
+	};								\
+	EXPORT_SYMBOL_GPL(ops)
+
+DECLARE_ACPI_FWNODE_OPS(acpi_device_fwnode_ops);
+DECLARE_ACPI_FWNODE_OPS(acpi_data_fwnode_ops);
+const struct fwnode_operations acpi_static_fwnode_ops;
+
+bool is_acpi_device_node(const struct fwnode_handle *fwnode)
+{
+	return !IS_ERR_OR_NULL(fwnode) &&
+		fwnode->ops == &acpi_device_fwnode_ops;
+}
+EXPORT_SYMBOL(is_acpi_device_node);
+
+bool is_acpi_data_node(const struct fwnode_handle *fwnode)
+{
+	return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &acpi_data_fwnode_ops;
+}
+EXPORT_SYMBOL(is_acpi_data_node);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/reboot.c linux-libre-4.14-rc8-gnu/drivers/acpi/reboot.c
--- linux-libre-4.13-gnu/drivers/acpi/reboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/reboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/pci.h>
 #include <linux/acpi.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/resource.c linux-libre-4.14-rc8-gnu/drivers/acpi/resource.c
--- linux-libre-4.13-gnu/drivers/acpi/resource.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/resource.c	2017-11-05 16:05:14.000000000 -0500
@@ -573,6 +573,35 @@ static acpi_status acpi_dev_process_reso
 	return AE_OK;
 }
 
+static int __acpi_dev_get_resources(struct acpi_device *adev,
+				    struct list_head *list,
+				    int (*preproc)(struct acpi_resource *, void *),
+				    void *preproc_data, char *method)
+{
+	struct res_proc_context c;
+	acpi_status status;
+
+	if (!adev || !adev->handle || !list_empty(list))
+		return -EINVAL;
+
+	if (!acpi_has_method(adev->handle, method))
+		return 0;
+
+	c.list = list;
+	c.preproc = preproc;
+	c.preproc_data = preproc_data;
+	c.count = 0;
+	c.error = 0;
+	status = acpi_walk_resources(adev->handle, method,
+				     acpi_dev_process_resource, &c);
+	if (ACPI_FAILURE(status)) {
+		acpi_dev_free_resource_list(list);
+		return c.error ? c.error : -EIO;
+	}
+
+	return c.count;
+}
+
 /**
  * acpi_dev_get_resources - Get current resources of a device.
  * @adev: ACPI device node to get the resources for.
@@ -601,30 +630,45 @@ int acpi_dev_get_resources(struct acpi_d
 			   int (*preproc)(struct acpi_resource *, void *),
 			   void *preproc_data)
 {
-	struct res_proc_context c;
-	acpi_status status;
+	return __acpi_dev_get_resources(adev, list, preproc, preproc_data,
+					METHOD_NAME__CRS);
+}
+EXPORT_SYMBOL_GPL(acpi_dev_get_resources);
 
-	if (!adev || !adev->handle || !list_empty(list))
-		return -EINVAL;
+static int is_memory(struct acpi_resource *ares, void *not_used)
+{
+	struct resource_win win;
+	struct resource *res = &win.res;
 
-	if (!acpi_has_method(adev->handle, METHOD_NAME__CRS))
-		return 0;
+	memset(&win, 0, sizeof(win));
 
-	c.list = list;
-	c.preproc = preproc;
-	c.preproc_data = preproc_data;
-	c.count = 0;
-	c.error = 0;
-	status = acpi_walk_resources(adev->handle, METHOD_NAME__CRS,
-				     acpi_dev_process_resource, &c);
-	if (ACPI_FAILURE(status)) {
-		acpi_dev_free_resource_list(list);
-		return c.error ? c.error : -EIO;
-	}
+	return !(acpi_dev_resource_memory(ares, res)
+	       || acpi_dev_resource_address_space(ares, &win)
+	       || acpi_dev_resource_ext_address_space(ares, &win));
+}
 
-	return c.count;
+/**
+ * acpi_dev_get_dma_resources - Get current DMA resources of a device.
+ * @adev: ACPI device node to get the resources for.
+ * @list: Head of the resultant list of resources (must be empty).
+ *
+ * Evaluate the _DMA method for the given device node and process its
+ * output.
+ *
+ * The resultant struct resource objects are put on the list pointed to
+ * by @list, that must be empty initially, as members of struct
+ * resource_entry objects.  Callers of this routine should use
+ * %acpi_dev_free_resource_list() to free that list.
+ *
+ * The number of resources in the output list is returned on success,
+ * an error code reflecting the error condition is returned otherwise.
+ */
+int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list)
+{
+	return __acpi_dev_get_resources(adev, list, is_memory, NULL,
+					METHOD_NAME__DMA);
 }
-EXPORT_SYMBOL_GPL(acpi_dev_get_resources);
+EXPORT_SYMBOL_GPL(acpi_dev_get_dma_resources);
 
 /**
  * acpi_dev_filter_resource_type - Filter ACPI resource according to resource
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/sbs.c linux-libre-4.14-rc8-gnu/drivers/acpi/sbs.c
--- linux-libre-4.13-gnu/drivers/acpi/sbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/sbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 #include <linux/jiffies.h>
 #include <linux/delay.h>
 #include <linux/power_supply.h>
-#include <linux/dmi.h>
+#include <linux/platform_data/x86/apple.h>
 
 #include "sbshc.h"
 #include "battery.h"
@@ -58,8 +58,6 @@ static unsigned int cache_time = 1000;
 module_param(cache_time, uint, 0644);
 MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
 
-static bool sbs_manager_broken;
-
 #define MAX_SBS_BAT			4
 #define ACPI_SBS_BLOCK_MAX		32
 
@@ -476,7 +474,7 @@ static ssize_t acpi_battery_alarm_store(
 	return count;
 }
 
-static struct device_attribute alarm_attr = {
+static const struct device_attribute alarm_attr = {
 	.attr = {.name = "alarm", .mode = 0644},
 	.show = acpi_battery_alarm_show,
 	.store = acpi_battery_alarm_store,
@@ -632,31 +630,12 @@ static void acpi_sbs_callback(void *cont
 	}
 }
 
-static int disable_sbs_manager(const struct dmi_system_id *d)
-{
-	sbs_manager_broken = true;
-	return 0;
-}
-
-static struct dmi_system_id acpi_sbs_dmi_table[] = {
-	{
-		.callback = disable_sbs_manager,
-		.ident = "Apple",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc.")
-		},
-	},
-	{ },
-};
-
 static int acpi_sbs_add(struct acpi_device *device)
 {
 	struct acpi_sbs *sbs;
 	int result = 0;
 	int id;
 
-	dmi_check_system(acpi_sbs_dmi_table);
-
 	sbs = kzalloc(sizeof(struct acpi_sbs), GFP_KERNEL);
 	if (!sbs) {
 		result = -ENOMEM;
@@ -677,7 +656,7 @@ static int acpi_sbs_add(struct acpi_devi
 
 	result = 0;
 
-	if (!sbs_manager_broken) {
+	if (!x86_apple_machine) {
 		result = acpi_manager_get_info(sbs);
 		if (!result) {
 			sbs->manager_present = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/sbshc.h linux-libre-4.14-rc8-gnu/drivers/acpi/sbshc.h
--- linux-libre-4.13-gnu/drivers/acpi/sbshc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/sbshc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 struct acpi_smb_hc;
 enum acpi_smb_protocol {
 	SMBUS_WRITE_QUICK = 2,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/scan.c linux-libre-4.14-rc8-gnu/drivers/acpi/scan.c
--- linux-libre-4.13-gnu/drivers/acpi/scan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/scan.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
 #include <linux/dmi.h>
 #include <linux/nls.h>
 #include <linux/dma-mapping.h>
+#include <linux/platform_data/x86/apple.h>
 
 #include <asm/pgtable.h>
 
@@ -1360,6 +1361,85 @@ enum dev_dma_attr acpi_get_dma_attr(stru
 }
 
 /**
+ * acpi_dma_get_range() - Get device DMA parameters.
+ *
+ * @dev: device to configure
+ * @dma_addr: pointer device DMA address result
+ * @offset: pointer to the DMA offset result
+ * @size: pointer to DMA range size result
+ *
+ * Evaluate DMA regions and return respectively DMA region start, offset
+ * and size in dma_addr, offset and size on parsing success; it does not
+ * update the passed in values on failure.
+ *
+ * Return 0 on success, < 0 on failure.
+ */
+int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset,
+		       u64 *size)
+{
+	struct acpi_device *adev;
+	LIST_HEAD(list);
+	struct resource_entry *rentry;
+	int ret;
+	struct device *dma_dev = dev;
+	u64 len, dma_start = U64_MAX, dma_end = 0, dma_offset = 0;
+
+	/*
+	 * Walk the device tree chasing an ACPI companion with a _DMA
+	 * object while we go. Stop if we find a device with an ACPI
+	 * companion containing a _DMA method.
+	 */
+	do {
+		adev = ACPI_COMPANION(dma_dev);
+		if (adev && acpi_has_method(adev->handle, METHOD_NAME__DMA))
+			break;
+
+		dma_dev = dma_dev->parent;
+	} while (dma_dev);
+
+	if (!dma_dev)
+		return -ENODEV;
+
+	if (!acpi_has_method(adev->handle, METHOD_NAME__CRS)) {
+		acpi_handle_warn(adev->handle, "_DMA is valid only if _CRS is present\n");
+		return -EINVAL;
+	}
+
+	ret = acpi_dev_get_dma_resources(adev, &list);
+	if (ret > 0) {
+		list_for_each_entry(rentry, &list, node) {
+			if (dma_offset && rentry->offset != dma_offset) {
+				ret = -EINVAL;
+				dev_warn(dma_dev, "Can't handle multiple windows with different offsets\n");
+				goto out;
+			}
+			dma_offset = rentry->offset;
+
+			/* Take lower and upper limits */
+			if (rentry->res->start < dma_start)
+				dma_start = rentry->res->start;
+			if (rentry->res->end > dma_end)
+				dma_end = rentry->res->end;
+		}
+
+		if (dma_start >= dma_end) {
+			ret = -EINVAL;
+			dev_dbg(dma_dev, "Invalid DMA regions configuration\n");
+			goto out;
+		}
+
+		*dma_addr = dma_start - dma_offset;
+		len = dma_end - dma_start;
+		*size = max(len, len + 1);
+		*offset = dma_offset;
+	}
+ out:
+	acpi_dev_free_resource_list(&list);
+
+	return ret >= 0 ? 0 : ret;
+}
+
+/**
  * acpi_dma_configure - Set-up DMA configuration for the device.
  * @dev: The pointer to the device
  * @attr: device dma attributes
@@ -1367,20 +1447,16 @@ enum dev_dma_attr acpi_get_dma_attr(stru
 int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr)
 {
 	const struct iommu_ops *iommu;
-	u64 size;
+	u64 dma_addr = 0, size = 0;
 
-	iort_set_dma_mask(dev);
+	iort_dma_setup(dev, &dma_addr, &size);
 
 	iommu = iort_iommu_configure(dev);
 	if (IS_ERR(iommu) && PTR_ERR(iommu) == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 
-	size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1);
-	/*
-	 * Assume dma valid range starts at 0 and covers the whole
-	 * coherent_dma_mask.
-	 */
-	arch_setup_dma_ops(dev, 0, size, iommu, attr == DEV_DMA_COHERENT);
+	arch_setup_dma_ops(dev, dma_addr, size,
+				iommu, attr == DEV_DMA_COHERENT);
 
 	return 0;
 }
@@ -1452,6 +1528,12 @@ static bool acpi_is_spi_i2c_slave(struct
 	struct list_head resource_list;
 	bool is_spi_i2c_slave = false;
 
+	/* Macs use device properties in lieu of _CRS resources */
+	if (x86_apple_machine &&
+	    (fwnode_property_present(&device->fwnode, "spiSclkPeriod") ||
+	     fwnode_property_present(&device->fwnode, "i2cAddress")))
+		return true;
+
 	INIT_LIST_HEAD(&resource_list);
 	acpi_dev_get_resources(device, &resource_list, acpi_check_spi_i2c_slave,
 			       &is_spi_i2c_slave);
@@ -1467,8 +1549,7 @@ void acpi_init_device_object(struct acpi
 	device->device_type = type;
 	device->handle = handle;
 	device->parent = acpi_bus_get_parent(handle);
-	device->fwnode.type = FWNODE_ACPI;
-	device->fwnode.ops = &acpi_fwnode_ops;
+	device->fwnode.ops = &acpi_device_fwnode_ops;
 	acpi_set_device_status(device, sta);
 	acpi_device_get_busid(device);
 	acpi_set_pnp_ids(handle, &device->pnp, type);
@@ -2058,6 +2139,9 @@ int __init acpi_scan_init(void)
 			acpi_get_spcr_uart_addr();
 	}
 
+	acpi_gpe_apply_masked_gpes();
+	acpi_update_all_gpes();
+
 	mutex_lock(&acpi_scan_lock);
 	/*
 	 * Enumerate devices in the ACPI namespace.
@@ -2082,9 +2166,6 @@ int __init acpi_scan_init(void)
 		}
 	}
 
-	acpi_gpe_apply_masked_gpes();
-	acpi_update_all_gpes();
-
 	acpi_scan_initialized = true;
 
  out:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/sleep.c linux-libre-4.14-rc8-gnu/drivers/acpi/sleep.c
--- linux-libre-4.13-gnu/drivers/acpi/sleep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/sleep.c	2017-11-05 16:05:14.000000000 -0500
@@ -160,7 +160,7 @@ static int __init init_nvs_nosave(const
 	return 0;
 }
 
-static struct dmi_system_id acpisleep_dmi_table[] __initdata = {
+static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
 	{
 	.callback = init_old_suspend_ordering,
 	.ident = "Abit KN9 (nForce4 variant)",
@@ -669,6 +669,7 @@ static const struct acpi_device_id lps0_
 
 #define ACPI_LPS0_DSM_UUID	"c4eb40a0-6cd2-11e2-bcfd-0800200c9a66"
 
+#define ACPI_LPS0_GET_DEVICE_CONSTRAINTS	1
 #define ACPI_LPS0_SCREEN_OFF	3
 #define ACPI_LPS0_SCREEN_ON	4
 #define ACPI_LPS0_ENTRY		5
@@ -680,6 +681,166 @@ static acpi_handle lps0_device_handle;
 static guid_t lps0_dsm_guid;
 static char lps0_dsm_func_mask;
 
+/* Device constraint entry structure */
+struct lpi_device_info {
+	char *name;
+	int enabled;
+	union acpi_object *package;
+};
+
+/* Constraint package structure */
+struct lpi_device_constraint {
+	int uid;
+	int min_dstate;
+	int function_states;
+};
+
+struct lpi_constraints {
+	acpi_handle handle;
+	int min_dstate;
+};
+
+static struct lpi_constraints *lpi_constraints_table;
+static int lpi_constraints_table_size;
+
+static void lpi_device_get_constraints(void)
+{
+	union acpi_object *out_obj;
+	int i;
+
+	out_obj = acpi_evaluate_dsm_typed(lps0_device_handle, &lps0_dsm_guid,
+					  1, ACPI_LPS0_GET_DEVICE_CONSTRAINTS,
+					  NULL, ACPI_TYPE_PACKAGE);
+
+	acpi_handle_debug(lps0_device_handle, "_DSM function 1 eval %s\n",
+			  out_obj ? "successful" : "failed");
+
+	if (!out_obj)
+		return;
+
+	lpi_constraints_table = kcalloc(out_obj->package.count,
+					sizeof(*lpi_constraints_table),
+					GFP_KERNEL);
+	if (!lpi_constraints_table)
+		goto free_acpi_buffer;
+
+	acpi_handle_debug(lps0_device_handle, "LPI: constraints list begin:\n");
+
+	for (i = 0; i < out_obj->package.count; i++) {
+		struct lpi_constraints *constraint;
+		acpi_status status;
+		union acpi_object *package = &out_obj->package.elements[i];
+		struct lpi_device_info info = { };
+		int package_count = 0, j;
+
+		if (!package)
+			continue;
+
+		for (j = 0; j < package->package.count; ++j) {
+			union acpi_object *element =
+					&(package->package.elements[j]);
+
+			switch (element->type) {
+			case ACPI_TYPE_INTEGER:
+				info.enabled = element->integer.value;
+				break;
+			case ACPI_TYPE_STRING:
+				info.name = element->string.pointer;
+				break;
+			case ACPI_TYPE_PACKAGE:
+				package_count = element->package.count;
+				info.package = element->package.elements;
+				break;
+			}
+		}
+
+		if (!info.enabled || !info.package || !info.name)
+			continue;
+
+		constraint = &lpi_constraints_table[lpi_constraints_table_size];
+
+		status = acpi_get_handle(NULL, info.name, &constraint->handle);
+		if (ACPI_FAILURE(status))
+			continue;
+
+		acpi_handle_debug(lps0_device_handle,
+				  "index:%d Name:%s\n", i, info.name);
+
+		constraint->min_dstate = -1;
+
+		for (j = 0; j < package_count; ++j) {
+			union acpi_object *info_obj = &info.package[j];
+			union acpi_object *cnstr_pkg;
+			union acpi_object *obj;
+			struct lpi_device_constraint dev_info;
+
+			switch (info_obj->type) {
+			case ACPI_TYPE_INTEGER:
+				/* version */
+				break;
+			case ACPI_TYPE_PACKAGE:
+				if (info_obj->package.count < 2)
+					break;
+
+				cnstr_pkg = info_obj->package.elements;
+				obj = &cnstr_pkg[0];
+				dev_info.uid = obj->integer.value;
+				obj = &cnstr_pkg[1];
+				dev_info.min_dstate = obj->integer.value;
+
+				acpi_handle_debug(lps0_device_handle,
+					"uid:%d min_dstate:%s\n",
+					dev_info.uid,
+					acpi_power_state_string(dev_info.min_dstate));
+
+				constraint->min_dstate = dev_info.min_dstate;
+				break;
+			}
+		}
+
+		if (constraint->min_dstate < 0) {
+			acpi_handle_debug(lps0_device_handle,
+					  "Incomplete constraint defined\n");
+			continue;
+		}
+
+		lpi_constraints_table_size++;
+	}
+
+	acpi_handle_debug(lps0_device_handle, "LPI: constraints list end\n");
+
+free_acpi_buffer:
+	ACPI_FREE(out_obj);
+}
+
+static void lpi_check_constraints(void)
+{
+	int i;
+
+	for (i = 0; i < lpi_constraints_table_size; ++i) {
+		struct acpi_device *adev;
+
+		if (acpi_bus_get_device(lpi_constraints_table[i].handle, &adev))
+			continue;
+
+		acpi_handle_debug(adev->handle,
+			"LPI: required min power state:%s current power state:%s\n",
+			acpi_power_state_string(lpi_constraints_table[i].min_dstate),
+			acpi_power_state_string(adev->power.state));
+
+		if (!adev->flags.power_manageable) {
+			acpi_handle_info(adev->handle, "LPI: Device not power manageble\n");
+			continue;
+		}
+
+		if (adev->power.state < lpi_constraints_table[i].min_dstate)
+			acpi_handle_info(adev->handle,
+				"LPI: Constraint not met; min power state:%s current power state:%s\n",
+				acpi_power_state_string(lpi_constraints_table[i].min_dstate),
+				acpi_power_state_string(adev->power.state));
+	}
+}
+
 static void acpi_sleep_run_lps0_dsm(unsigned int func)
 {
 	union acpi_object *out_obj;
@@ -714,6 +875,12 @@ static int lps0_device_attach(struct acp
 		if ((bitmask & ACPI_S2IDLE_FUNC_MASK) == ACPI_S2IDLE_FUNC_MASK) {
 			lps0_dsm_func_mask = bitmask;
 			lps0_device_handle = adev->handle;
+			/*
+			 * Use suspend-to-idle by default if the default
+			 * suspend mode was not set from the command line.
+			 */
+			if (mem_sleep_default > PM_SUSPEND_MEM)
+				mem_sleep_current = PM_SUSPEND_TO_IDLE;
 		}
 
 		acpi_handle_debug(adev->handle, "_DSM function mask: 0x%x\n",
@@ -723,6 +890,9 @@ static int lps0_device_attach(struct acp
 				  "_DSM function 0 evaluation failed\n");
 	}
 	ACPI_FREE(out_obj);
+
+	lpi_device_get_constraints();
+
 	return 0;
 }
 
@@ -731,14 +901,14 @@ static struct acpi_scan_handler lps0_han
 	.attach = lps0_device_attach,
 };
 
-static int acpi_freeze_begin(void)
+static int acpi_s2idle_begin(void)
 {
 	acpi_scan_lock_acquire();
 	s2idle_in_progress = true;
 	return 0;
 }
 
-static int acpi_freeze_prepare(void)
+static int acpi_s2idle_prepare(void)
 {
 	if (lps0_device_handle) {
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF);
@@ -758,8 +928,12 @@ static int acpi_freeze_prepare(void)
 	return 0;
 }
 
-static void acpi_freeze_wake(void)
+static void acpi_s2idle_wake(void)
 {
+
+	if (pm_debug_messages_on)
+		lpi_check_constraints();
+
 	/*
 	 * If IRQD_WAKEUP_ARMED is not set for the SCI at this point, it means
 	 * that the SCI has triggered while suspended, so cancel the wakeup in
@@ -772,7 +946,7 @@ static void acpi_freeze_wake(void)
 	}
 }
 
-static void acpi_freeze_sync(void)
+static void acpi_s2idle_sync(void)
 {
 	/*
 	 * Process all pending events in case there are any wakeup ones.
@@ -785,7 +959,7 @@ static void acpi_freeze_sync(void)
 	s2idle_wakeup = false;
 }
 
-static void acpi_freeze_restore(void)
+static void acpi_s2idle_restore(void)
 {
 	if (acpi_sci_irq_valid())
 		disable_irq_wake(acpi_sci_irq);
@@ -798,19 +972,19 @@ static void acpi_freeze_restore(void)
 	}
 }
 
-static void acpi_freeze_end(void)
+static void acpi_s2idle_end(void)
 {
 	s2idle_in_progress = false;
 	acpi_scan_lock_release();
 }
 
-static const struct platform_freeze_ops acpi_freeze_ops = {
-	.begin = acpi_freeze_begin,
-	.prepare = acpi_freeze_prepare,
-	.wake = acpi_freeze_wake,
-	.sync = acpi_freeze_sync,
-	.restore = acpi_freeze_restore,
-	.end = acpi_freeze_end,
+static const struct platform_s2idle_ops acpi_s2idle_ops = {
+	.begin = acpi_s2idle_begin,
+	.prepare = acpi_s2idle_prepare,
+	.wake = acpi_s2idle_wake,
+	.sync = acpi_s2idle_sync,
+	.restore = acpi_s2idle_restore,
+	.end = acpi_s2idle_end,
 };
 
 static void acpi_sleep_suspend_setup(void)
@@ -825,7 +999,7 @@ static void acpi_sleep_suspend_setup(voi
 		&acpi_suspend_ops_old : &acpi_suspend_ops);
 
 	acpi_scan_add_handler(&lps0_handler);
-	freeze_set_ops(&acpi_freeze_ops);
+	s2idle_set_ops(&acpi_s2idle_ops);
 }
 
 #else /* !CONFIG_SUSPEND */
@@ -870,7 +1044,7 @@ static struct syscore_ops acpi_sleep_sys
 	.resume = acpi_restore_bm_rld,
 };
 
-void acpi_sleep_syscore_init(void)
+static void acpi_sleep_syscore_init(void)
 {
 	register_syscore_ops(&acpi_sleep_syscore_ops);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/sleep.h linux-libre-4.14-rc8-gnu/drivers/acpi/sleep.h
--- linux-libre-4.13-gnu/drivers/acpi/sleep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/sleep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 extern void acpi_enable_wakeup_devices(u8 sleep_state);
 extern void acpi_disable_wakeup_devices(u8 sleep_state);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/spcr.c linux-libre-4.14-rc8-gnu/drivers/acpi/spcr.c
--- linux-libre-4.13-gnu/drivers/acpi/spcr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/spcr.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,17 +53,24 @@ static bool qdf2400_erratum_44_present(s
  */
 static bool xgene_8250_erratum_present(struct acpi_table_spcr *tb)
 {
+	bool xgene_8250 = false;
+
 	if (tb->interface_type != ACPI_DBG2_16550_COMPATIBLE)
 		return false;
 
-	if (memcmp(tb->header.oem_id, "APMC0D", ACPI_OEM_ID_SIZE))
+	if (memcmp(tb->header.oem_id, "APMC0D", ACPI_OEM_ID_SIZE) &&
+	    memcmp(tb->header.oem_id, "HPE   ", ACPI_OEM_ID_SIZE))
 		return false;
 
 	if (!memcmp(tb->header.oem_table_id, "XGENESPC",
 	    ACPI_OEM_TABLE_ID_SIZE) && tb->header.oem_revision == 0)
-		return true;
+		xgene_8250 = true;
 
-	return false;
+	if (!memcmp(tb->header.oem_table_id, "ProLiant",
+	    ACPI_OEM_TABLE_ID_SIZE) && tb->header.oem_revision == 1)
+		xgene_8250 = true;
+
+	return xgene_8250;
 }
 
 /**
@@ -105,16 +112,17 @@ int __init parse_spcr(bool earlycon)
 	}
 
 	if (table->serial_port.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
-		switch (table->serial_port.access_width) {
+		switch (ACPI_ACCESS_BIT_WIDTH((
+			table->serial_port.access_width))) {
 		default:
 			pr_err("Unexpected SPCR Access Width.  Defaulting to byte size\n");
-		case ACPI_ACCESS_SIZE_BYTE:
+		case 8:
 			iotype = "mmio";
 			break;
-		case ACPI_ACCESS_SIZE_WORD:
+		case 16:
 			iotype = "mmio16";
 			break;
-		case ACPI_ACCESS_SIZE_DWORD:
+		case 32:
 			iotype = "mmio32";
 			break;
 		}
@@ -181,11 +189,19 @@ int __init parse_spcr(bool earlycon)
 			uart = "qdf2400_e44";
 	}
 
-	if (xgene_8250_erratum_present(table))
+	if (xgene_8250_erratum_present(table)) {
 		iotype = "mmio32";
 
-	snprintf(opts, sizeof(opts), "%s,%s,0x%llx,%d", uart, iotype,
-		 table->serial_port.address, baud_rate);
+		/* for xgene v1 and v2 we don't know the clock rate of the
+		 * UART so don't attempt to change to the baud rate state
+		 * in the table because driver cannot calculate the dividers
+		 */
+		snprintf(opts, sizeof(opts), "%s,%s,0x%llx", uart, iotype,
+			 table->serial_port.address);
+	} else {
+		snprintf(opts, sizeof(opts), "%s,%s,0x%llx,%d", uart, iotype,
+			 table->serial_port.address, baud_rate);
+	}
 
 	pr_info("console: %s\n", opts);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/sysfs.c linux-libre-4.14-rc8-gnu/drivers/acpi/sysfs.c
--- linux-libre-4.13-gnu/drivers/acpi/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sysfs.c - ACPI sysfs interface to userspace.
  */
 
+#define pr_fmt(fmt) "ACPI: " fmt
+
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
@@ -306,11 +309,13 @@ module_param_call(acpica_version, NULL,
 /*
  * ACPI table sysfs I/F:
  * /sys/firmware/acpi/tables/
+ * /sys/firmware/acpi/tables/data/
  * /sys/firmware/acpi/tables/dynamic/
  */
 
 static LIST_HEAD(acpi_table_attr_list);
 static struct kobject *tables_kobj;
+static struct kobject *tables_data_kobj;
 static struct kobject *dynamic_tables_kobj;
 static struct kobject *hotplug_kobj;
 
@@ -325,6 +330,11 @@ struct acpi_table_attr {
 	struct list_head node;
 };
 
+struct acpi_data_attr {
+	struct bin_attribute attr;
+	u64	addr;
+};
+
 static ssize_t acpi_table_show(struct file *filp, struct kobject *kobj,
 			       struct bin_attribute *bin_attr, char *buf,
 			       loff_t offset, size_t count)
@@ -420,6 +430,70 @@ acpi_status acpi_sysfs_table_handler(u32
 	return AE_OK;
 }
 
+static ssize_t acpi_data_show(struct file *filp, struct kobject *kobj,
+			      struct bin_attribute *bin_attr, char *buf,
+			      loff_t offset, size_t count)
+{
+	struct acpi_data_attr *data_attr;
+	void __iomem *base;
+	ssize_t rc;
+
+	data_attr = container_of(bin_attr, struct acpi_data_attr, attr);
+
+	base = acpi_os_map_memory(data_attr->addr, data_attr->attr.size);
+	if (!base)
+		return -ENOMEM;
+	rc = memory_read_from_buffer(buf, count, &offset, base,
+				     data_attr->attr.size);
+	acpi_os_unmap_memory(base, data_attr->attr.size);
+
+	return rc;
+}
+
+static int acpi_bert_data_init(void *th, struct acpi_data_attr *data_attr)
+{
+	struct acpi_table_bert *bert = th;
+
+	if (bert->header.length < sizeof(struct acpi_table_bert) ||
+	    bert->region_length < sizeof(struct acpi_hest_generic_status)) {
+		kfree(data_attr);
+		return -EINVAL;
+	}
+	data_attr->addr = bert->address;
+	data_attr->attr.size = bert->region_length;
+	data_attr->attr.attr.name = "BERT";
+
+	return sysfs_create_bin_file(tables_data_kobj, &data_attr->attr);
+}
+
+static struct acpi_data_obj {
+	char *name;
+	int (*fn)(void *, struct acpi_data_attr *);
+} acpi_data_objs[] = {
+	{ ACPI_SIG_BERT, acpi_bert_data_init },
+};
+
+#define NUM_ACPI_DATA_OBJS ARRAY_SIZE(acpi_data_objs)
+
+static int acpi_table_data_init(struct acpi_table_header *th)
+{
+	struct acpi_data_attr *data_attr;
+	int i;
+
+	for (i = 0; i < NUM_ACPI_DATA_OBJS; i++) {
+		if (ACPI_COMPARE_NAME(th->signature, acpi_data_objs[i].name)) {
+			data_attr = kzalloc(sizeof(*data_attr), GFP_KERNEL);
+			if (!data_attr)
+				return -ENOMEM;
+			sysfs_attr_init(&data_attr->attr.attr);
+			data_attr->attr.read = acpi_data_show;
+			data_attr->attr.attr.mode = 0400;
+			return acpi_data_objs[i].fn(th, data_attr);
+		}
+	}
+	return 0;
+}
+
 static int acpi_tables_sysfs_init(void)
 {
 	struct acpi_table_attr *table_attr;
@@ -432,6 +506,10 @@ static int acpi_tables_sysfs_init(void)
 	if (!tables_kobj)
 		goto err;
 
+	tables_data_kobj = kobject_create_and_add("data", tables_kobj);
+	if (!tables_data_kobj)
+		goto err_tables_data;
+
 	dynamic_tables_kobj = kobject_create_and_add("dynamic", tables_kobj);
 	if (!dynamic_tables_kobj)
 		goto err_dynamic_tables;
@@ -456,13 +534,17 @@ static int acpi_tables_sysfs_init(void)
 			return ret;
 		}
 		list_add_tail(&table_attr->node, &acpi_table_attr_list);
+		acpi_table_data_init(table_header);
 	}
 
 	kobject_uevent(tables_kobj, KOBJ_ADD);
+	kobject_uevent(tables_data_kobj, KOBJ_ADD);
 	kobject_uevent(dynamic_tables_kobj, KOBJ_ADD);
 
 	return 0;
 err_dynamic_tables:
+	kobject_put(tables_data_kobj);
+err_tables_data:
 	kobject_put(tables_kobj);
 err:
 	return -ENOMEM;
@@ -552,11 +634,15 @@ static void fixed_event_count(u32 event_
 static void acpi_global_event_handler(u32 event_type, acpi_handle device,
 	u32 event_number, void *context)
 {
-	if (event_type == ACPI_EVENT_TYPE_GPE)
+	if (event_type == ACPI_EVENT_TYPE_GPE) {
 		gpe_count(event_number);
-
-	if (event_type == ACPI_EVENT_TYPE_FIXED)
+		pr_debug("GPE event 0x%02x\n", event_number);
+	} else if (event_type == ACPI_EVENT_TYPE_FIXED) {
 		fixed_event_count(event_number);
+		pr_debug("Fixed event 0x%02x\n", event_number);
+	} else {
+		pr_debug("Other event 0x%02x\n", event_number);
+	}
 }
 
 static int get_status(u32 index, acpi_event_status *status,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/tables.c linux-libre-4.14-rc8-gnu/drivers/acpi/tables.c
--- linux-libre-4.13-gnu/drivers/acpi/tables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/tables.c	2017-11-05 16:05:14.000000000 -0500
@@ -740,10 +740,10 @@ int __init acpi_table_init(void)
 
 	if (acpi_verify_table_checksum) {
 		pr_info("Early table checksum verification enabled\n");
-		acpi_gbl_verify_table_checksum = TRUE;
+		acpi_gbl_enable_table_validation = TRUE;
 	} else {
 		pr_info("Early table checksum verification disabled\n");
-		acpi_gbl_verify_table_checksum = FALSE;
+		acpi_gbl_enable_table_validation = FALSE;
 	}
 
 	status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/thermal.c linux-libre-4.14-rc8-gnu/drivers/acpi/thermal.c
--- linux-libre-4.13-gnu/drivers/acpi/thermal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/thermal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1209,7 +1209,7 @@ static int thermal_psv(const struct dmi_
 	return 0;
 }
 
-static struct dmi_system_id thermal_dmi_table[] __initdata = {
+static const struct dmi_system_id thermal_dmi_table[] __initconst = {
 	/*
 	 * Award BIOS on this AOpen makes thermal control almost worthless.
 	 * http://bugzilla.kernel.org/show_bug.cgi?id=8842
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/utils.c linux-libre-4.14-rc8-gnu/drivers/acpi/utils.c
--- linux-libre-4.13-gnu/drivers/acpi/utils.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/utils.c	2017-11-05 16:05:14.000000000 -0500
@@ -816,3 +816,39 @@ static int __init acpi_backlight(char *s
 	return 1;
 }
 __setup("acpi_backlight=", acpi_backlight);
+
+/**
+ * acpi_match_platform_list - Check if the system matches with a given list
+ * @plat: pointer to acpi_platform_list table terminated by a NULL entry
+ *
+ * Return the matched index if the system is found in the platform list.
+ * Otherwise, return a negative error code.
+ */
+int acpi_match_platform_list(const struct acpi_platform_list *plat)
+{
+	struct acpi_table_header hdr;
+	int idx = 0;
+
+	if (acpi_disabled)
+		return -ENODEV;
+
+	for (; plat->oem_id[0]; plat++, idx++) {
+		if (ACPI_FAILURE(acpi_get_table_header(plat->table, 0, &hdr)))
+			continue;
+
+		if (strncmp(plat->oem_id, hdr.oem_id, ACPI_OEM_ID_SIZE))
+			continue;
+
+		if (strncmp(plat->oem_table_id, hdr.oem_table_id, ACPI_OEM_TABLE_ID_SIZE))
+			continue;
+
+		if ((plat->pred == all_versions) ||
+		    (plat->pred == less_than_or_equal && hdr.oem_revision <= plat->oem_revision) ||
+		    (plat->pred == greater_than_or_equal && hdr.oem_revision >= plat->oem_revision) ||
+		    (plat->pred == equal && hdr.oem_revision == plat->oem_revision))
+			return idx;
+	}
+
+	return -ENODEV;
+}
+EXPORT_SYMBOL(acpi_match_platform_list);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/video_detect.c linux-libre-4.14-rc8-gnu/drivers/acpi/video_detect.c
--- linux-libre-4.13-gnu/drivers/acpi/video_detect.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/video_detect.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,6 +103,12 @@ static int video_detect_force_native(con
 	return 0;
 }
 
+static int video_detect_force_none(const struct dmi_system_id *d)
+{
+	acpi_backlight_dmi = acpi_backlight_none;
+	return 0;
+}
+
 static const struct dmi_system_id video_detect_dmi_table[] = {
 	/* On Samsung X360, the BIOS will set a flag (VDRV) if generic
 	 * ACPI backlight device is used. This flag will definitively break
@@ -313,6 +319,14 @@ static const struct dmi_system_id video_
 		DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
 		},
 	},
+	{
+	 .callback = video_detect_force_none,
+	 .ident = "Dell OptiPlex 9020M",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 9020M"),
+		},
+	},
 	{ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/wakeup.c linux-libre-4.14-rc8-gnu/drivers/acpi/wakeup.c
--- linux-libre-4.13-gnu/drivers/acpi/wakeup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/wakeup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * wakeup.c - support wakeup devices
  * Copyright (C) 2004 Li Shaohua <shaohua.li@intel.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/acpi/x86/apple.c linux-libre-4.14-rc8-gnu/drivers/acpi/x86/apple.c
--- linux-libre-4.13-gnu/drivers/acpi/x86/apple.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/acpi/x86/apple.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,141 @@
+/*
+ * apple.c - Apple ACPI quirks
+ * Copyright (C) 2017 Lukas Wunner <lukas@wunner.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2) as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/acpi.h>
+#include <linux/bitmap.h>
+#include <linux/platform_data/x86/apple.h>
+#include <linux/uuid.h>
+
+/* Apple _DSM device properties GUID */
+static const guid_t apple_prp_guid =
+	GUID_INIT(0xa0b5b7c6, 0x1318, 0x441c,
+		  0xb0, 0xc9, 0xfe, 0x69, 0x5e, 0xaf, 0x94, 0x9b);
+
+/**
+ * acpi_extract_apple_properties - retrieve and convert Apple _DSM properties
+ * @adev: ACPI device for which to retrieve the properties
+ *
+ * Invoke Apple's custom _DSM once to check the protocol version and once more
+ * to retrieve the properties.  They are marshalled up in a single package as
+ * alternating key/value elements, unlike _DSD which stores them as a package
+ * of 2-element packages.  Convert to _DSD format and make them available under
+ * the primary fwnode.
+ */
+void acpi_extract_apple_properties(struct acpi_device *adev)
+{
+	unsigned int i, j = 0, newsize = 0, numprops, numvalid;
+	union acpi_object *props, *newprops;
+	unsigned long *valid = NULL;
+	void *free_space;
+
+	if (!x86_apple_machine)
+		return;
+
+	props = acpi_evaluate_dsm_typed(adev->handle, &apple_prp_guid, 1, 0,
+					NULL, ACPI_TYPE_BUFFER);
+	if (!props)
+		return;
+
+	if (!props->buffer.length)
+		goto out_free;
+
+	if (props->buffer.pointer[0] != 3) {
+		acpi_handle_info(adev->handle, FW_INFO
+				 "unsupported properties version %*ph\n",
+				 props->buffer.length, props->buffer.pointer);
+		goto out_free;
+	}
+
+	ACPI_FREE(props);
+	props = acpi_evaluate_dsm_typed(adev->handle, &apple_prp_guid, 1, 1,
+					NULL, ACPI_TYPE_PACKAGE);
+	if (!props)
+		return;
+
+	numprops = props->package.count / 2;
+	if (!numprops)
+		goto out_free;
+
+	valid = kcalloc(BITS_TO_LONGS(numprops), sizeof(long), GFP_KERNEL);
+	if (!valid)
+		goto out_free;
+
+	/* newsize = key length + value length of each tuple */
+	for (i = 0; i < numprops; i++) {
+		union acpi_object *key = &props->package.elements[i * 2];
+		union acpi_object *val = &props->package.elements[i * 2 + 1];
+
+		if ( key->type != ACPI_TYPE_STRING ||
+		    (val->type != ACPI_TYPE_INTEGER &&
+		     val->type != ACPI_TYPE_BUFFER))
+			continue; /* skip invalid properties */
+
+		__set_bit(i, valid);
+		newsize += key->string.length + 1;
+		if ( val->type == ACPI_TYPE_BUFFER)
+			newsize += val->buffer.length;
+	}
+
+	numvalid = bitmap_weight(valid, numprops);
+	if (numprops > numvalid)
+		acpi_handle_info(adev->handle, FW_INFO
+				 "skipped %u properties: wrong type\n",
+				 numprops - numvalid);
+	if (numvalid == 0)
+		goto out_free;
+
+	/* newsize += top-level package + 3 objects for each key/value tuple */
+	newsize	+= (1 + 3 * numvalid) * sizeof(union acpi_object);
+	newprops = ACPI_ALLOCATE_ZEROED(newsize);
+	if (!newprops)
+		goto out_free;
+
+	/* layout: top-level package | packages | key/value tuples | strings */
+	newprops->type = ACPI_TYPE_PACKAGE;
+	newprops->package.count = numvalid;
+	newprops->package.elements = &newprops[1];
+	free_space = &newprops[1 + 3 * numvalid];
+
+	for_each_set_bit(i, valid, numprops) {
+		union acpi_object *key = &props->package.elements[i * 2];
+		union acpi_object *val = &props->package.elements[i * 2 + 1];
+		unsigned int k = 1 + numvalid + j * 2; /* index into newprops */
+		unsigned int v = k + 1;
+
+		newprops[1 + j].type = ACPI_TYPE_PACKAGE;
+		newprops[1 + j].package.count = 2;
+		newprops[1 + j].package.elements = &newprops[k];
+
+		newprops[k].type = ACPI_TYPE_STRING;
+		newprops[k].string.length = key->string.length;
+		newprops[k].string.pointer = free_space;
+		memcpy(free_space, key->string.pointer, key->string.length);
+		free_space += key->string.length + 1;
+
+		newprops[v].type = val->type;
+		if (val->type == ACPI_TYPE_INTEGER) {
+			newprops[v].integer.value = val->integer.value;
+		} else {
+			newprops[v].buffer.length = val->buffer.length;
+			newprops[v].buffer.pointer = free_space;
+			memcpy(free_space, val->buffer.pointer,
+			       val->buffer.length);
+			free_space += val->buffer.length;
+		}
+		j++; /* count valid properties */
+	}
+	WARN_ON(free_space != (void *)newprops + newsize);
+
+	adev->data.properties = newprops;
+	adev->data.pointer = newprops;
+
+out_free:
+	ACPI_FREE(props);
+	kfree(valid);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/amba/Kconfig linux-libre-4.14-rc8-gnu/drivers/amba/Kconfig
--- linux-libre-4.13-gnu/drivers/amba/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/amba/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ARM_AMBA
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/binder_alloc.c linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc.c
--- linux-libre-4.13-gnu/drivers/android/binder_alloc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1011 @@
+/* binder_alloc.c
+ *
+ * Android IPC Subsystem
+ *
+ * Copyright (C) 2007-2017 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <asm/cacheflush.h>
+#include <linux/list.h>
+#include <linux/sched/mm.h>
+#include <linux/module.h>
+#include <linux/rtmutex.h>
+#include <linux/rbtree.h>
+#include <linux/seq_file.h>
+#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/list_lru.h>
+#include "binder_alloc.h"
+#include "binder_trace.h"
+
+struct list_lru binder_alloc_lru;
+
+static DEFINE_MUTEX(binder_alloc_mmap_lock);
+
+enum {
+	BINDER_DEBUG_OPEN_CLOSE             = 1U << 1,
+	BINDER_DEBUG_BUFFER_ALLOC           = 1U << 2,
+	BINDER_DEBUG_BUFFER_ALLOC_ASYNC     = 1U << 3,
+};
+static uint32_t binder_alloc_debug_mask;
+
+module_param_named(debug_mask, binder_alloc_debug_mask,
+		   uint, 0644);
+
+#define binder_alloc_debug(mask, x...) \
+	do { \
+		if (binder_alloc_debug_mask & mask) \
+			pr_info(x); \
+	} while (0)
+
+static struct binder_buffer *binder_buffer_next(struct binder_buffer *buffer)
+{
+	return list_entry(buffer->entry.next, struct binder_buffer, entry);
+}
+
+static struct binder_buffer *binder_buffer_prev(struct binder_buffer *buffer)
+{
+	return list_entry(buffer->entry.prev, struct binder_buffer, entry);
+}
+
+static size_t binder_alloc_buffer_size(struct binder_alloc *alloc,
+				       struct binder_buffer *buffer)
+{
+	if (list_is_last(&buffer->entry, &alloc->buffers))
+		return (u8 *)alloc->buffer +
+			alloc->buffer_size - (u8 *)buffer->data;
+	return (u8 *)binder_buffer_next(buffer)->data - (u8 *)buffer->data;
+}
+
+static void binder_insert_free_buffer(struct binder_alloc *alloc,
+				      struct binder_buffer *new_buffer)
+{
+	struct rb_node **p = &alloc->free_buffers.rb_node;
+	struct rb_node *parent = NULL;
+	struct binder_buffer *buffer;
+	size_t buffer_size;
+	size_t new_buffer_size;
+
+	BUG_ON(!new_buffer->free);
+
+	new_buffer_size = binder_alloc_buffer_size(alloc, new_buffer);
+
+	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "%d: add free buffer, size %zd, at %pK\n",
+		      alloc->pid, new_buffer_size, new_buffer);
+
+	while (*p) {
+		parent = *p;
+		buffer = rb_entry(parent, struct binder_buffer, rb_node);
+		BUG_ON(!buffer->free);
+
+		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+
+		if (new_buffer_size < buffer_size)
+			p = &parent->rb_left;
+		else
+			p = &parent->rb_right;
+	}
+	rb_link_node(&new_buffer->rb_node, parent, p);
+	rb_insert_color(&new_buffer->rb_node, &alloc->free_buffers);
+}
+
+static void binder_insert_allocated_buffer_locked(
+		struct binder_alloc *alloc, struct binder_buffer *new_buffer)
+{
+	struct rb_node **p = &alloc->allocated_buffers.rb_node;
+	struct rb_node *parent = NULL;
+	struct binder_buffer *buffer;
+
+	BUG_ON(new_buffer->free);
+
+	while (*p) {
+		parent = *p;
+		buffer = rb_entry(parent, struct binder_buffer, rb_node);
+		BUG_ON(buffer->free);
+
+		if (new_buffer->data < buffer->data)
+			p = &parent->rb_left;
+		else if (new_buffer->data > buffer->data)
+			p = &parent->rb_right;
+		else
+			BUG();
+	}
+	rb_link_node(&new_buffer->rb_node, parent, p);
+	rb_insert_color(&new_buffer->rb_node, &alloc->allocated_buffers);
+}
+
+static struct binder_buffer *binder_alloc_prepare_to_free_locked(
+		struct binder_alloc *alloc,
+		uintptr_t user_ptr)
+{
+	struct rb_node *n = alloc->allocated_buffers.rb_node;
+	struct binder_buffer *buffer;
+	void *kern_ptr;
+
+	kern_ptr = (void *)(user_ptr - alloc->user_buffer_offset);
+
+	while (n) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+		BUG_ON(buffer->free);
+
+		if (kern_ptr < buffer->data)
+			n = n->rb_left;
+		else if (kern_ptr > buffer->data)
+			n = n->rb_right;
+		else {
+			/*
+			 * Guard against user threads attempting to
+			 * free the buffer twice
+			 */
+			if (buffer->free_in_progress) {
+				pr_err("%d:%d FREE_BUFFER u%016llx user freed buffer twice\n",
+				       alloc->pid, current->pid, (u64)user_ptr);
+				return NULL;
+			}
+			buffer->free_in_progress = 1;
+			return buffer;
+		}
+	}
+	return NULL;
+}
+
+/**
+ * binder_alloc_buffer_lookup() - get buffer given user ptr
+ * @alloc:	binder_alloc for this proc
+ * @user_ptr:	User pointer to buffer data
+ *
+ * Validate userspace pointer to buffer data and return buffer corresponding to
+ * that user pointer. Search the rb tree for buffer that matches user data
+ * pointer.
+ *
+ * Return:	Pointer to buffer or NULL
+ */
+struct binder_buffer *binder_alloc_prepare_to_free(struct binder_alloc *alloc,
+						   uintptr_t user_ptr)
+{
+	struct binder_buffer *buffer;
+
+	mutex_lock(&alloc->mutex);
+	buffer = binder_alloc_prepare_to_free_locked(alloc, user_ptr);
+	mutex_unlock(&alloc->mutex);
+	return buffer;
+}
+
+static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
+				    void *start, void *end,
+				    struct vm_area_struct *vma)
+{
+	void *page_addr;
+	unsigned long user_page_addr;
+	struct binder_lru_page *page;
+	struct mm_struct *mm = NULL;
+	bool need_mm = false;
+
+	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "%d: %s pages %pK-%pK\n", alloc->pid,
+		     allocate ? "allocate" : "free", start, end);
+
+	if (end <= start)
+		return 0;
+
+	trace_binder_update_page_range(alloc, allocate, start, end);
+
+	if (allocate == 0)
+		goto free_range;
+
+	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
+		page = &alloc->pages[(page_addr - alloc->buffer) / PAGE_SIZE];
+		if (!page->page_ptr) {
+			need_mm = true;
+			break;
+		}
+	}
+
+	if (!vma && need_mm && mmget_not_zero(alloc->vma_vm_mm))
+		mm = alloc->vma_vm_mm;
+
+	if (mm) {
+		down_write(&mm->mmap_sem);
+		vma = alloc->vma;
+	}
+
+	if (!vma && need_mm) {
+		pr_err("%d: binder_alloc_buf failed to map pages in userspace, no vma\n",
+			alloc->pid);
+		goto err_no_vma;
+	}
+
+	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
+		int ret;
+		bool on_lru;
+		size_t index;
+
+		index = (page_addr - alloc->buffer) / PAGE_SIZE;
+		page = &alloc->pages[index];
+
+		if (page->page_ptr) {
+			trace_binder_alloc_lru_start(alloc, index);
+
+			on_lru = list_lru_del(&binder_alloc_lru, &page->lru);
+			WARN_ON(!on_lru);
+
+			trace_binder_alloc_lru_end(alloc, index);
+			continue;
+		}
+
+		if (WARN_ON(!vma))
+			goto err_page_ptr_cleared;
+
+		trace_binder_alloc_page_start(alloc, index);
+		page->page_ptr = alloc_page(GFP_KERNEL |
+					    __GFP_HIGHMEM |
+					    __GFP_ZERO);
+		if (!page->page_ptr) {
+			pr_err("%d: binder_alloc_buf failed for page at %pK\n",
+				alloc->pid, page_addr);
+			goto err_alloc_page_failed;
+		}
+		page->alloc = alloc;
+		INIT_LIST_HEAD(&page->lru);
+
+		ret = map_kernel_range_noflush((unsigned long)page_addr,
+					       PAGE_SIZE, PAGE_KERNEL,
+					       &page->page_ptr);
+		flush_cache_vmap((unsigned long)page_addr,
+				(unsigned long)page_addr + PAGE_SIZE);
+		if (ret != 1) {
+			pr_err("%d: binder_alloc_buf failed to map page at %pK in kernel\n",
+			       alloc->pid, page_addr);
+			goto err_map_kernel_failed;
+		}
+		user_page_addr =
+			(uintptr_t)page_addr + alloc->user_buffer_offset;
+		ret = vm_insert_page(vma, user_page_addr, page[0].page_ptr);
+		if (ret) {
+			pr_err("%d: binder_alloc_buf failed to map page at %lx in userspace\n",
+			       alloc->pid, user_page_addr);
+			goto err_vm_insert_page_failed;
+		}
+
+		trace_binder_alloc_page_end(alloc, index);
+		/* vm_insert_page does not seem to increment the refcount */
+	}
+	if (mm) {
+		up_write(&mm->mmap_sem);
+		mmput(mm);
+	}
+	return 0;
+
+free_range:
+	for (page_addr = end - PAGE_SIZE; page_addr >= start;
+	     page_addr -= PAGE_SIZE) {
+		bool ret;
+		size_t index;
+
+		index = (page_addr - alloc->buffer) / PAGE_SIZE;
+		page = &alloc->pages[index];
+
+		trace_binder_free_lru_start(alloc, index);
+
+		ret = list_lru_add(&binder_alloc_lru, &page->lru);
+		WARN_ON(!ret);
+
+		trace_binder_free_lru_end(alloc, index);
+		continue;
+
+err_vm_insert_page_failed:
+		unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
+err_map_kernel_failed:
+		__free_page(page->page_ptr);
+		page->page_ptr = NULL;
+err_alloc_page_failed:
+err_page_ptr_cleared:
+		;
+	}
+err_no_vma:
+	if (mm) {
+		up_write(&mm->mmap_sem);
+		mmput(mm);
+	}
+	return vma ? -ENOMEM : -ESRCH;
+}
+
+struct binder_buffer *binder_alloc_new_buf_locked(struct binder_alloc *alloc,
+						  size_t data_size,
+						  size_t offsets_size,
+						  size_t extra_buffers_size,
+						  int is_async)
+{
+	struct rb_node *n = alloc->free_buffers.rb_node;
+	struct binder_buffer *buffer;
+	size_t buffer_size;
+	struct rb_node *best_fit = NULL;
+	void *has_page_addr;
+	void *end_page_addr;
+	size_t size, data_offsets_size;
+	int ret;
+
+	if (alloc->vma == NULL) {
+		pr_err("%d: binder_alloc_buf, no vma\n",
+		       alloc->pid);
+		return ERR_PTR(-ESRCH);
+	}
+
+	data_offsets_size = ALIGN(data_size, sizeof(void *)) +
+		ALIGN(offsets_size, sizeof(void *));
+
+	if (data_offsets_size < data_size || data_offsets_size < offsets_size) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				"%d: got transaction with invalid size %zd-%zd\n",
+				alloc->pid, data_size, offsets_size);
+		return ERR_PTR(-EINVAL);
+	}
+	size = data_offsets_size + ALIGN(extra_buffers_size, sizeof(void *));
+	if (size < data_offsets_size || size < extra_buffers_size) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				"%d: got transaction with invalid extra_buffers_size %zd\n",
+				alloc->pid, extra_buffers_size);
+		return ERR_PTR(-EINVAL);
+	}
+	if (is_async &&
+	    alloc->free_async_space < size + sizeof(struct binder_buffer)) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "%d: binder_alloc_buf size %zd failed, no async space left\n",
+			      alloc->pid, size);
+		return ERR_PTR(-ENOSPC);
+	}
+
+	/* Pad 0-size buffers so they get assigned unique addresses */
+	size = max(size, sizeof(void *));
+
+	while (n) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+		BUG_ON(!buffer->free);
+		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+
+		if (size < buffer_size) {
+			best_fit = n;
+			n = n->rb_left;
+		} else if (size > buffer_size)
+			n = n->rb_right;
+		else {
+			best_fit = n;
+			break;
+		}
+	}
+	if (best_fit == NULL) {
+		size_t allocated_buffers = 0;
+		size_t largest_alloc_size = 0;
+		size_t total_alloc_size = 0;
+		size_t free_buffers = 0;
+		size_t largest_free_size = 0;
+		size_t total_free_size = 0;
+
+		for (n = rb_first(&alloc->allocated_buffers); n != NULL;
+		     n = rb_next(n)) {
+			buffer = rb_entry(n, struct binder_buffer, rb_node);
+			buffer_size = binder_alloc_buffer_size(alloc, buffer);
+			allocated_buffers++;
+			total_alloc_size += buffer_size;
+			if (buffer_size > largest_alloc_size)
+				largest_alloc_size = buffer_size;
+		}
+		for (n = rb_first(&alloc->free_buffers); n != NULL;
+		     n = rb_next(n)) {
+			buffer = rb_entry(n, struct binder_buffer, rb_node);
+			buffer_size = binder_alloc_buffer_size(alloc, buffer);
+			free_buffers++;
+			total_free_size += buffer_size;
+			if (buffer_size > largest_free_size)
+				largest_free_size = buffer_size;
+		}
+		pr_err("%d: binder_alloc_buf size %zd failed, no address space\n",
+			alloc->pid, size);
+		pr_err("allocated: %zd (num: %zd largest: %zd), free: %zd (num: %zd largest: %zd)\n",
+		       total_alloc_size, allocated_buffers, largest_alloc_size,
+		       total_free_size, free_buffers, largest_free_size);
+		return ERR_PTR(-ENOSPC);
+	}
+	if (n == NULL) {
+		buffer = rb_entry(best_fit, struct binder_buffer, rb_node);
+		buffer_size = binder_alloc_buffer_size(alloc, buffer);
+	}
+
+	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "%d: binder_alloc_buf size %zd got buffer %pK size %zd\n",
+		      alloc->pid, size, buffer, buffer_size);
+
+	has_page_addr =
+		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
+	WARN_ON(n && buffer_size != size);
+	end_page_addr =
+		(void *)PAGE_ALIGN((uintptr_t)buffer->data + size);
+	if (end_page_addr > has_page_addr)
+		end_page_addr = has_page_addr;
+	ret = binder_update_page_range(alloc, 1,
+	    (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL);
+	if (ret)
+		return ERR_PTR(ret);
+
+	if (buffer_size != size) {
+		struct binder_buffer *new_buffer;
+
+		new_buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
+		if (!new_buffer) {
+			pr_err("%s: %d failed to alloc new buffer struct\n",
+			       __func__, alloc->pid);
+			goto err_alloc_buf_struct_failed;
+		}
+		new_buffer->data = (u8 *)buffer->data + size;
+		list_add(&new_buffer->entry, &buffer->entry);
+		new_buffer->free = 1;
+		binder_insert_free_buffer(alloc, new_buffer);
+	}
+
+	rb_erase(best_fit, &alloc->free_buffers);
+	buffer->free = 0;
+	buffer->free_in_progress = 0;
+	binder_insert_allocated_buffer_locked(alloc, buffer);
+	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "%d: binder_alloc_buf size %zd got %pK\n",
+		      alloc->pid, size, buffer);
+	buffer->data_size = data_size;
+	buffer->offsets_size = offsets_size;
+	buffer->async_transaction = is_async;
+	buffer->extra_buffers_size = extra_buffers_size;
+	if (is_async) {
+		alloc->free_async_space -= size + sizeof(struct binder_buffer);
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "%d: binder_alloc_buf size %zd async free %zd\n",
+			      alloc->pid, size, alloc->free_async_space);
+	}
+	return buffer;
+
+err_alloc_buf_struct_failed:
+	binder_update_page_range(alloc, 0,
+				 (void *)PAGE_ALIGN((uintptr_t)buffer->data),
+				 end_page_addr, NULL);
+	return ERR_PTR(-ENOMEM);
+}
+
+/**
+ * binder_alloc_new_buf() - Allocate a new binder buffer
+ * @alloc:              binder_alloc for this proc
+ * @data_size:          size of user data buffer
+ * @offsets_size:       user specified buffer offset
+ * @extra_buffers_size: size of extra space for meta-data (eg, security context)
+ * @is_async:           buffer for async transaction
+ *
+ * Allocate a new buffer given the requested sizes. Returns
+ * the kernel version of the buffer pointer. The size allocated
+ * is the sum of the three given sizes (each rounded up to
+ * pointer-sized boundary)
+ *
+ * Return:	The allocated buffer or %NULL if error
+ */
+struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
+					   size_t data_size,
+					   size_t offsets_size,
+					   size_t extra_buffers_size,
+					   int is_async)
+{
+	struct binder_buffer *buffer;
+
+	mutex_lock(&alloc->mutex);
+	buffer = binder_alloc_new_buf_locked(alloc, data_size, offsets_size,
+					     extra_buffers_size, is_async);
+	mutex_unlock(&alloc->mutex);
+	return buffer;
+}
+
+static void *buffer_start_page(struct binder_buffer *buffer)
+{
+	return (void *)((uintptr_t)buffer->data & PAGE_MASK);
+}
+
+static void *prev_buffer_end_page(struct binder_buffer *buffer)
+{
+	return (void *)(((uintptr_t)(buffer->data) - 1) & PAGE_MASK);
+}
+
+static void binder_delete_free_buffer(struct binder_alloc *alloc,
+				      struct binder_buffer *buffer)
+{
+	struct binder_buffer *prev, *next = NULL;
+	bool to_free = true;
+	BUG_ON(alloc->buffers.next == &buffer->entry);
+	prev = binder_buffer_prev(buffer);
+	BUG_ON(!prev->free);
+	if (prev_buffer_end_page(prev) == buffer_start_page(buffer)) {
+		to_free = false;
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				   "%d: merge free, buffer %pK share page with %pK\n",
+				   alloc->pid, buffer->data, prev->data);
+	}
+
+	if (!list_is_last(&buffer->entry, &alloc->buffers)) {
+		next = binder_buffer_next(buffer);
+		if (buffer_start_page(next) == buffer_start_page(buffer)) {
+			to_free = false;
+			binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+					   "%d: merge free, buffer %pK share page with %pK\n",
+					   alloc->pid,
+					   buffer->data,
+					   next->data);
+		}
+	}
+
+	if (PAGE_ALIGNED(buffer->data)) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				   "%d: merge free, buffer start %pK is page aligned\n",
+				   alloc->pid, buffer->data);
+		to_free = false;
+	}
+
+	if (to_free) {
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				   "%d: merge free, buffer %pK do not share page with %pK or %pK\n",
+				   alloc->pid, buffer->data,
+				   prev->data, next ? next->data : NULL);
+		binder_update_page_range(alloc, 0, buffer_start_page(buffer),
+					 buffer_start_page(buffer) + PAGE_SIZE,
+					 NULL);
+	}
+	list_del(&buffer->entry);
+	kfree(buffer);
+}
+
+static void binder_free_buf_locked(struct binder_alloc *alloc,
+				   struct binder_buffer *buffer)
+{
+	size_t size, buffer_size;
+
+	buffer_size = binder_alloc_buffer_size(alloc, buffer);
+
+	size = ALIGN(buffer->data_size, sizeof(void *)) +
+		ALIGN(buffer->offsets_size, sizeof(void *)) +
+		ALIGN(buffer->extra_buffers_size, sizeof(void *));
+
+	binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "%d: binder_free_buf %pK size %zd buffer_size %zd\n",
+		      alloc->pid, buffer, size, buffer_size);
+
+	BUG_ON(buffer->free);
+	BUG_ON(size > buffer_size);
+	BUG_ON(buffer->transaction != NULL);
+	BUG_ON(buffer->data < alloc->buffer);
+	BUG_ON(buffer->data > alloc->buffer + alloc->buffer_size);
+
+	if (buffer->async_transaction) {
+		alloc->free_async_space += size + sizeof(struct binder_buffer);
+
+		binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "%d: binder_free_buf size %zd async free %zd\n",
+			      alloc->pid, size, alloc->free_async_space);
+	}
+
+	binder_update_page_range(alloc, 0,
+		(void *)PAGE_ALIGN((uintptr_t)buffer->data),
+		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK),
+		NULL);
+
+	rb_erase(&buffer->rb_node, &alloc->allocated_buffers);
+	buffer->free = 1;
+	if (!list_is_last(&buffer->entry, &alloc->buffers)) {
+		struct binder_buffer *next = binder_buffer_next(buffer);
+
+		if (next->free) {
+			rb_erase(&next->rb_node, &alloc->free_buffers);
+			binder_delete_free_buffer(alloc, next);
+		}
+	}
+	if (alloc->buffers.next != &buffer->entry) {
+		struct binder_buffer *prev = binder_buffer_prev(buffer);
+
+		if (prev->free) {
+			binder_delete_free_buffer(alloc, buffer);
+			rb_erase(&prev->rb_node, &alloc->free_buffers);
+			buffer = prev;
+		}
+	}
+	binder_insert_free_buffer(alloc, buffer);
+}
+
+/**
+ * binder_alloc_free_buf() - free a binder buffer
+ * @alloc:	binder_alloc for this proc
+ * @buffer:	kernel pointer to buffer
+ *
+ * Free the buffer allocated via binder_alloc_new_buffer()
+ */
+void binder_alloc_free_buf(struct binder_alloc *alloc,
+			    struct binder_buffer *buffer)
+{
+	mutex_lock(&alloc->mutex);
+	binder_free_buf_locked(alloc, buffer);
+	mutex_unlock(&alloc->mutex);
+}
+
+/**
+ * binder_alloc_mmap_handler() - map virtual address space for proc
+ * @alloc:	alloc structure for this proc
+ * @vma:	vma passed to mmap()
+ *
+ * Called by binder_mmap() to initialize the space specified in
+ * vma for allocating binder buffers
+ *
+ * Return:
+ *      0 = success
+ *      -EBUSY = address space already mapped
+ *      -ENOMEM = failed to map memory to given address space
+ */
+int binder_alloc_mmap_handler(struct binder_alloc *alloc,
+			      struct vm_area_struct *vma)
+{
+	int ret;
+	struct vm_struct *area;
+	const char *failure_string;
+	struct binder_buffer *buffer;
+
+	mutex_lock(&binder_alloc_mmap_lock);
+	if (alloc->buffer) {
+		ret = -EBUSY;
+		failure_string = "already mapped";
+		goto err_already_mapped;
+	}
+
+	area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP);
+	if (area == NULL) {
+		ret = -ENOMEM;
+		failure_string = "get_vm_area";
+		goto err_get_vm_area_failed;
+	}
+	alloc->buffer = area->addr;
+	alloc->user_buffer_offset =
+		vma->vm_start - (uintptr_t)alloc->buffer;
+	mutex_unlock(&binder_alloc_mmap_lock);
+
+#ifdef CONFIG_CPU_CACHE_VIPT
+	if (cache_is_vipt_aliasing()) {
+		while (CACHE_COLOUR(
+				(vma->vm_start ^ (uint32_t)alloc->buffer))) {
+			pr_info("%s: %d %lx-%lx maps %pK bad alignment\n",
+				__func__, alloc->pid, vma->vm_start,
+				vma->vm_end, alloc->buffer);
+			vma->vm_start += PAGE_SIZE;
+		}
+	}
+#endif
+	alloc->pages = kzalloc(sizeof(alloc->pages[0]) *
+				   ((vma->vm_end - vma->vm_start) / PAGE_SIZE),
+			       GFP_KERNEL);
+	if (alloc->pages == NULL) {
+		ret = -ENOMEM;
+		failure_string = "alloc page array";
+		goto err_alloc_pages_failed;
+	}
+	alloc->buffer_size = vma->vm_end - vma->vm_start;
+
+	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
+	if (!buffer) {
+		ret = -ENOMEM;
+		failure_string = "alloc buffer struct";
+		goto err_alloc_buf_struct_failed;
+	}
+
+	buffer->data = alloc->buffer;
+	list_add(&buffer->entry, &alloc->buffers);
+	buffer->free = 1;
+	binder_insert_free_buffer(alloc, buffer);
+	alloc->free_async_space = alloc->buffer_size / 2;
+	barrier();
+	alloc->vma = vma;
+	alloc->vma_vm_mm = vma->vm_mm;
+	mmgrab(alloc->vma_vm_mm);
+
+	return 0;
+
+err_alloc_buf_struct_failed:
+	kfree(alloc->pages);
+	alloc->pages = NULL;
+err_alloc_pages_failed:
+	mutex_lock(&binder_alloc_mmap_lock);
+	vfree(alloc->buffer);
+	alloc->buffer = NULL;
+err_get_vm_area_failed:
+err_already_mapped:
+	mutex_unlock(&binder_alloc_mmap_lock);
+	pr_err("%s: %d %lx-%lx %s failed %d\n", __func__,
+	       alloc->pid, vma->vm_start, vma->vm_end, failure_string, ret);
+	return ret;
+}
+
+
+void binder_alloc_deferred_release(struct binder_alloc *alloc)
+{
+	struct rb_node *n;
+	int buffers, page_count;
+	struct binder_buffer *buffer;
+
+	BUG_ON(alloc->vma);
+
+	buffers = 0;
+	mutex_lock(&alloc->mutex);
+	while ((n = rb_first(&alloc->allocated_buffers))) {
+		buffer = rb_entry(n, struct binder_buffer, rb_node);
+
+		/* Transaction should already have been freed */
+		BUG_ON(buffer->transaction);
+
+		binder_free_buf_locked(alloc, buffer);
+		buffers++;
+	}
+
+	while (!list_empty(&alloc->buffers)) {
+		buffer = list_first_entry(&alloc->buffers,
+					  struct binder_buffer, entry);
+		WARN_ON(!buffer->free);
+
+		list_del(&buffer->entry);
+		WARN_ON_ONCE(!list_empty(&alloc->buffers));
+		kfree(buffer);
+	}
+
+	page_count = 0;
+	if (alloc->pages) {
+		int i;
+
+		for (i = 0; i < alloc->buffer_size / PAGE_SIZE; i++) {
+			void *page_addr;
+			bool on_lru;
+
+			if (!alloc->pages[i].page_ptr)
+				continue;
+
+			on_lru = list_lru_del(&binder_alloc_lru,
+					      &alloc->pages[i].lru);
+			page_addr = alloc->buffer + i * PAGE_SIZE;
+			binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				     "%s: %d: page %d at %pK %s\n",
+				     __func__, alloc->pid, i, page_addr,
+				     on_lru ? "on lru" : "active");
+			unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
+			__free_page(alloc->pages[i].page_ptr);
+			page_count++;
+		}
+		kfree(alloc->pages);
+		vfree(alloc->buffer);
+	}
+	mutex_unlock(&alloc->mutex);
+	if (alloc->vma_vm_mm)
+		mmdrop(alloc->vma_vm_mm);
+
+	binder_alloc_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "%s: %d buffers %d, pages %d\n",
+		     __func__, alloc->pid, buffers, page_count);
+}
+
+static void print_binder_buffer(struct seq_file *m, const char *prefix,
+				struct binder_buffer *buffer)
+{
+	seq_printf(m, "%s %d: %pK size %zd:%zd:%zd %s\n",
+		   prefix, buffer->debug_id, buffer->data,
+		   buffer->data_size, buffer->offsets_size,
+		   buffer->extra_buffers_size,
+		   buffer->transaction ? "active" : "delivered");
+}
+
+/**
+ * binder_alloc_print_allocated() - print buffer info
+ * @m:     seq_file for output via seq_printf()
+ * @alloc: binder_alloc for this proc
+ *
+ * Prints information about every buffer associated with
+ * the binder_alloc state to the given seq_file
+ */
+void binder_alloc_print_allocated(struct seq_file *m,
+				  struct binder_alloc *alloc)
+{
+	struct rb_node *n;
+
+	mutex_lock(&alloc->mutex);
+	for (n = rb_first(&alloc->allocated_buffers); n != NULL; n = rb_next(n))
+		print_binder_buffer(m, "  buffer",
+				    rb_entry(n, struct binder_buffer, rb_node));
+	mutex_unlock(&alloc->mutex);
+}
+
+/**
+ * binder_alloc_print_pages() - print page usage
+ * @m:     seq_file for output via seq_printf()
+ * @alloc: binder_alloc for this proc
+ */
+void binder_alloc_print_pages(struct seq_file *m,
+			      struct binder_alloc *alloc)
+{
+	struct binder_lru_page *page;
+	int i;
+	int active = 0;
+	int lru = 0;
+	int free = 0;
+
+	mutex_lock(&alloc->mutex);
+	for (i = 0; i < alloc->buffer_size / PAGE_SIZE; i++) {
+		page = &alloc->pages[i];
+		if (!page->page_ptr)
+			free++;
+		else if (list_empty(&page->lru))
+			active++;
+		else
+			lru++;
+	}
+	mutex_unlock(&alloc->mutex);
+	seq_printf(m, "  pages: %d:%d:%d\n", active, lru, free);
+}
+
+/**
+ * binder_alloc_get_allocated_count() - return count of buffers
+ * @alloc: binder_alloc for this proc
+ *
+ * Return: count of allocated buffers
+ */
+int binder_alloc_get_allocated_count(struct binder_alloc *alloc)
+{
+	struct rb_node *n;
+	int count = 0;
+
+	mutex_lock(&alloc->mutex);
+	for (n = rb_first(&alloc->allocated_buffers); n != NULL; n = rb_next(n))
+		count++;
+	mutex_unlock(&alloc->mutex);
+	return count;
+}
+
+
+/**
+ * binder_alloc_vma_close() - invalidate address space
+ * @alloc: binder_alloc for this proc
+ *
+ * Called from binder_vma_close() when releasing address space.
+ * Clears alloc->vma to prevent new incoming transactions from
+ * allocating more buffers.
+ */
+void binder_alloc_vma_close(struct binder_alloc *alloc)
+{
+	WRITE_ONCE(alloc->vma, NULL);
+}
+
+/**
+ * binder_alloc_free_page() - shrinker callback to free pages
+ * @item:   item to free
+ * @lock:   lock protecting the item
+ * @cb_arg: callback argument
+ *
+ * Called from list_lru_walk() in binder_shrink_scan() to free
+ * up pages when the system is under memory pressure.
+ */
+enum lru_status binder_alloc_free_page(struct list_head *item,
+				       struct list_lru_one *lru,
+				       spinlock_t *lock,
+				       void *cb_arg)
+{
+	struct mm_struct *mm = NULL;
+	struct binder_lru_page *page = container_of(item,
+						    struct binder_lru_page,
+						    lru);
+	struct binder_alloc *alloc;
+	uintptr_t page_addr;
+	size_t index;
+	struct vm_area_struct *vma;
+
+	alloc = page->alloc;
+	if (!mutex_trylock(&alloc->mutex))
+		goto err_get_alloc_mutex_failed;
+
+	if (!page->page_ptr)
+		goto err_page_already_freed;
+
+	index = page - alloc->pages;
+	page_addr = (uintptr_t)alloc->buffer + index * PAGE_SIZE;
+	vma = alloc->vma;
+	if (vma) {
+		if (!mmget_not_zero(alloc->vma_vm_mm))
+			goto err_mmget;
+		mm = alloc->vma_vm_mm;
+		if (!down_write_trylock(&mm->mmap_sem))
+			goto err_down_write_mmap_sem_failed;
+	}
+
+	list_lru_isolate(lru, item);
+	spin_unlock(lock);
+
+	if (vma) {
+		trace_binder_unmap_user_start(alloc, index);
+
+		zap_page_range(vma,
+			       page_addr + alloc->user_buffer_offset,
+			       PAGE_SIZE);
+
+		trace_binder_unmap_user_end(alloc, index);
+
+		up_write(&mm->mmap_sem);
+		mmput(mm);
+	}
+
+	trace_binder_unmap_kernel_start(alloc, index);
+
+	unmap_kernel_range(page_addr, PAGE_SIZE);
+	__free_page(page->page_ptr);
+	page->page_ptr = NULL;
+
+	trace_binder_unmap_kernel_end(alloc, index);
+
+	spin_lock(lock);
+	mutex_unlock(&alloc->mutex);
+	return LRU_REMOVED_RETRY;
+
+err_down_write_mmap_sem_failed:
+	mmput_async(mm);
+err_mmget:
+err_page_already_freed:
+	mutex_unlock(&alloc->mutex);
+err_get_alloc_mutex_failed:
+	return LRU_SKIP;
+}
+
+static unsigned long
+binder_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
+{
+	unsigned long ret = list_lru_count(&binder_alloc_lru);
+	return ret;
+}
+
+static unsigned long
+binder_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
+{
+	unsigned long ret;
+
+	ret = list_lru_walk(&binder_alloc_lru, binder_alloc_free_page,
+			    NULL, sc->nr_to_scan);
+	return ret;
+}
+
+struct shrinker binder_shrinker = {
+	.count_objects = binder_shrink_count,
+	.scan_objects = binder_shrink_scan,
+	.seeks = DEFAULT_SEEKS,
+};
+
+/**
+ * binder_alloc_init() - called by binder_open() for per-proc initialization
+ * @alloc: binder_alloc for this proc
+ *
+ * Called from binder_open() to initialize binder_alloc fields for
+ * new binder proc
+ */
+void binder_alloc_init(struct binder_alloc *alloc)
+{
+	alloc->pid = current->group_leader->pid;
+	mutex_init(&alloc->mutex);
+	INIT_LIST_HEAD(&alloc->buffers);
+}
+
+void binder_alloc_shrinker_init(void)
+{
+	list_lru_init(&binder_alloc_lru);
+	register_shrinker(&binder_shrinker);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/binder_alloc.h linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc.h
--- linux-libre-4.13-gnu/drivers/android/binder_alloc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2017 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_BINDER_ALLOC_H
+#define _LINUX_BINDER_ALLOC_H
+
+#include <linux/rbtree.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/rtmutex.h>
+#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/list_lru.h>
+
+extern struct list_lru binder_alloc_lru;
+struct binder_transaction;
+
+/**
+ * struct binder_buffer - buffer used for binder transactions
+ * @entry:              entry alloc->buffers
+ * @rb_node:            node for allocated_buffers/free_buffers rb trees
+ * @free:               true if buffer is free
+ * @allow_user_free:    describe the second member of struct blah,
+ * @async_transaction:  describe the second member of struct blah,
+ * @debug_id:           describe the second member of struct blah,
+ * @transaction:        describe the second member of struct blah,
+ * @target_node:        describe the second member of struct blah,
+ * @data_size:          describe the second member of struct blah,
+ * @offsets_size:       describe the second member of struct blah,
+ * @extra_buffers_size: describe the second member of struct blah,
+ * @data:i              describe the second member of struct blah,
+ *
+ * Bookkeeping structure for binder transaction buffers
+ */
+struct binder_buffer {
+	struct list_head entry; /* free and allocated entries by address */
+	struct rb_node rb_node; /* free entry by size or allocated entry */
+				/* by address */
+	unsigned free:1;
+	unsigned allow_user_free:1;
+	unsigned async_transaction:1;
+	unsigned free_in_progress:1;
+	unsigned debug_id:28;
+
+	struct binder_transaction *transaction;
+
+	struct binder_node *target_node;
+	size_t data_size;
+	size_t offsets_size;
+	size_t extra_buffers_size;
+	void *data;
+};
+
+/**
+ * struct binder_lru_page - page object used for binder shrinker
+ * @page_ptr: pointer to physical page in mmap'd space
+ * @lru:      entry in binder_alloc_lru
+ * @alloc:    binder_alloc for a proc
+ */
+struct binder_lru_page {
+	struct list_head lru;
+	struct page *page_ptr;
+	struct binder_alloc *alloc;
+};
+
+/**
+ * struct binder_alloc - per-binder proc state for binder allocator
+ * @vma:                vm_area_struct passed to mmap_handler
+ *                      (invarient after mmap)
+ * @tsk:                tid for task that called init for this proc
+ *                      (invariant after init)
+ * @vma_vm_mm:          copy of vma->vm_mm (invarient after mmap)
+ * @buffer:             base of per-proc address space mapped via mmap
+ * @user_buffer_offset: offset between user and kernel VAs for buffer
+ * @buffers:            list of all buffers for this proc
+ * @free_buffers:       rb tree of buffers available for allocation
+ *                      sorted by size
+ * @allocated_buffers:  rb tree of allocated buffers sorted by address
+ * @free_async_space:   VA space available for async buffers. This is
+ *                      initialized at mmap time to 1/2 the full VA space
+ * @pages:              array of binder_lru_page
+ * @buffer_size:        size of address space specified via mmap
+ * @pid:                pid for associated binder_proc (invariant after init)
+ *
+ * Bookkeeping structure for per-proc address space management for binder
+ * buffers. It is normally initialized during binder_init() and binder_mmap()
+ * calls. The address space is used for both user-visible buffers and for
+ * struct binder_buffer objects used to track the user buffers
+ */
+struct binder_alloc {
+	struct mutex mutex;
+	struct vm_area_struct *vma;
+	struct mm_struct *vma_vm_mm;
+	void *buffer;
+	ptrdiff_t user_buffer_offset;
+	struct list_head buffers;
+	struct rb_root free_buffers;
+	struct rb_root allocated_buffers;
+	size_t free_async_space;
+	struct binder_lru_page *pages;
+	size_t buffer_size;
+	uint32_t buffer_free;
+	int pid;
+};
+
+#ifdef CONFIG_ANDROID_BINDER_IPC_SELFTEST
+void binder_selftest_alloc(struct binder_alloc *alloc);
+#else
+static inline void binder_selftest_alloc(struct binder_alloc *alloc) {}
+#endif
+enum lru_status binder_alloc_free_page(struct list_head *item,
+				       struct list_lru_one *lru,
+				       spinlock_t *lock, void *cb_arg);
+extern struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
+						  size_t data_size,
+						  size_t offsets_size,
+						  size_t extra_buffers_size,
+						  int is_async);
+extern void binder_alloc_init(struct binder_alloc *alloc);
+void binder_alloc_shrinker_init(void);
+extern void binder_alloc_vma_close(struct binder_alloc *alloc);
+extern struct binder_buffer *
+binder_alloc_prepare_to_free(struct binder_alloc *alloc,
+			     uintptr_t user_ptr);
+extern void binder_alloc_free_buf(struct binder_alloc *alloc,
+				  struct binder_buffer *buffer);
+extern int binder_alloc_mmap_handler(struct binder_alloc *alloc,
+				     struct vm_area_struct *vma);
+extern void binder_alloc_deferred_release(struct binder_alloc *alloc);
+extern int binder_alloc_get_allocated_count(struct binder_alloc *alloc);
+extern void binder_alloc_print_allocated(struct seq_file *m,
+					 struct binder_alloc *alloc);
+void binder_alloc_print_pages(struct seq_file *m,
+			      struct binder_alloc *alloc);
+
+/**
+ * binder_alloc_get_free_async_space() - get free space available for async
+ * @alloc:	binder_alloc for this proc
+ *
+ * Return:	the bytes remaining in the address-space for async transactions
+ */
+static inline size_t
+binder_alloc_get_free_async_space(struct binder_alloc *alloc)
+{
+	size_t free_async_space;
+
+	mutex_lock(&alloc->mutex);
+	free_async_space = alloc->free_async_space;
+	mutex_unlock(&alloc->mutex);
+	return free_async_space;
+}
+
+/**
+ * binder_alloc_get_user_buffer_offset() - get offset between kernel/user addrs
+ * @alloc:	binder_alloc for this proc
+ *
+ * Return:	the offset between kernel and user-space addresses to use for
+ * virtual address conversion
+ */
+static inline ptrdiff_t
+binder_alloc_get_user_buffer_offset(struct binder_alloc *alloc)
+{
+	/*
+	 * user_buffer_offset is constant if vma is set and
+	 * undefined if vma is not set. It is possible to
+	 * get here with !alloc->vma if the target process
+	 * is dying while a transaction is being initiated.
+	 * Returning the old value is ok in this case and
+	 * the transaction will fail.
+	 */
+	return alloc->user_buffer_offset;
+}
+
+#endif /* _LINUX_BINDER_ALLOC_H */
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/binder_alloc_selftest.c linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc_selftest.c
--- linux-libre-4.13-gnu/drivers/android/binder_alloc_selftest.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/android/binder_alloc_selftest.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,310 @@
+/* binder_alloc_selftest.c
+ *
+ * Android IPC Subsystem
+ *
+ * Copyright (C) 2017 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/mm_types.h>
+#include <linux/err.h>
+#include "binder_alloc.h"
+
+#define BUFFER_NUM 5
+#define BUFFER_MIN_SIZE (PAGE_SIZE / 8)
+
+static bool binder_selftest_run = true;
+static int binder_selftest_failures;
+static DEFINE_MUTEX(binder_selftest_lock);
+
+/**
+ * enum buf_end_align_type - Page alignment of a buffer
+ * end with regard to the end of the previous buffer.
+ *
+ * In the pictures below, buf2 refers to the buffer we
+ * are aligning. buf1 refers to previous buffer by addr.
+ * Symbol [ means the start of a buffer, ] means the end
+ * of a buffer, and | means page boundaries.
+ */
+enum buf_end_align_type {
+	/**
+	 * @SAME_PAGE_UNALIGNED: The end of this buffer is on
+	 * the same page as the end of the previous buffer and
+	 * is not page aligned. Examples:
+	 * buf1 ][ buf2 ][ ...
+	 * buf1 ]|[ buf2 ][ ...
+	 */
+	SAME_PAGE_UNALIGNED = 0,
+	/**
+	 * @SAME_PAGE_ALIGNED: When the end of the previous buffer
+	 * is not page aligned, the end of this buffer is on the
+	 * same page as the end of the previous buffer and is page
+	 * aligned. When the previous buffer is page aligned, the
+	 * end of this buffer is aligned to the next page boundary.
+	 * Examples:
+	 * buf1 ][ buf2 ]| ...
+	 * buf1 ]|[ buf2 ]| ...
+	 */
+	SAME_PAGE_ALIGNED,
+	/**
+	 * @NEXT_PAGE_UNALIGNED: The end of this buffer is on
+	 * the page next to the end of the previous buffer and
+	 * is not page aligned. Examples:
+	 * buf1 ][ buf2 | buf2 ][ ...
+	 * buf1 ]|[ buf2 | buf2 ][ ...
+	 */
+	NEXT_PAGE_UNALIGNED,
+	/**
+	 * @NEXT_PAGE_ALIGNED: The end of this buffer is on
+	 * the page next to the end of the previous buffer and
+	 * is page aligned. Examples:
+	 * buf1 ][ buf2 | buf2 ]| ...
+	 * buf1 ]|[ buf2 | buf2 ]| ...
+	 */
+	NEXT_PAGE_ALIGNED,
+	/**
+	 * @NEXT_NEXT_UNALIGNED: The end of this buffer is on
+	 * the page that follows the page after the end of the
+	 * previous buffer and is not page aligned. Examples:
+	 * buf1 ][ buf2 | buf2 | buf2 ][ ...
+	 * buf1 ]|[ buf2 | buf2 | buf2 ][ ...
+	 */
+	NEXT_NEXT_UNALIGNED,
+	LOOP_END,
+};
+
+static void pr_err_size_seq(size_t *sizes, int *seq)
+{
+	int i;
+
+	pr_err("alloc sizes: ");
+	for (i = 0; i < BUFFER_NUM; i++)
+		pr_cont("[%zu]", sizes[i]);
+	pr_cont("\n");
+	pr_err("free seq: ");
+	for (i = 0; i < BUFFER_NUM; i++)
+		pr_cont("[%d]", seq[i]);
+	pr_cont("\n");
+}
+
+static bool check_buffer_pages_allocated(struct binder_alloc *alloc,
+					 struct binder_buffer *buffer,
+					 size_t size)
+{
+	void *page_addr, *end;
+	int page_index;
+
+	end = (void *)PAGE_ALIGN((uintptr_t)buffer->data + size);
+	page_addr = buffer->data;
+	for (; page_addr < end; page_addr += PAGE_SIZE) {
+		page_index = (page_addr - alloc->buffer) / PAGE_SIZE;
+		if (!alloc->pages[page_index].page_ptr ||
+		    !list_empty(&alloc->pages[page_index].lru)) {
+			pr_err("expect alloc but is %s at page index %d\n",
+			       alloc->pages[page_index].page_ptr ?
+			       "lru" : "free", page_index);
+			return false;
+		}
+	}
+	return true;
+}
+
+static void binder_selftest_alloc_buf(struct binder_alloc *alloc,
+				      struct binder_buffer *buffers[],
+				      size_t *sizes, int *seq)
+{
+	int i;
+
+	for (i = 0; i < BUFFER_NUM; i++) {
+		buffers[i] = binder_alloc_new_buf(alloc, sizes[i], 0, 0, 0);
+		if (IS_ERR(buffers[i]) ||
+		    !check_buffer_pages_allocated(alloc, buffers[i],
+						  sizes[i])) {
+			pr_err_size_seq(sizes, seq);
+			binder_selftest_failures++;
+		}
+	}
+}
+
+static void binder_selftest_free_buf(struct binder_alloc *alloc,
+				     struct binder_buffer *buffers[],
+				     size_t *sizes, int *seq, size_t end)
+{
+	int i;
+
+	for (i = 0; i < BUFFER_NUM; i++)
+		binder_alloc_free_buf(alloc, buffers[seq[i]]);
+
+	for (i = 0; i < end / PAGE_SIZE; i++) {
+		/**
+		 * Error message on a free page can be false positive
+		 * if binder shrinker ran during binder_alloc_free_buf
+		 * calls above.
+		 */
+		if (list_empty(&alloc->pages[i].lru)) {
+			pr_err_size_seq(sizes, seq);
+			pr_err("expect lru but is %s at page index %d\n",
+			       alloc->pages[i].page_ptr ? "alloc" : "free", i);
+			binder_selftest_failures++;
+		}
+	}
+}
+
+static void binder_selftest_free_page(struct binder_alloc *alloc)
+{
+	int i;
+	unsigned long count;
+
+	while ((count = list_lru_count(&binder_alloc_lru))) {
+		list_lru_walk(&binder_alloc_lru, binder_alloc_free_page,
+			      NULL, count);
+	}
+
+	for (i = 0; i < (alloc->buffer_size / PAGE_SIZE); i++) {
+		if (alloc->pages[i].page_ptr) {
+			pr_err("expect free but is %s at page index %d\n",
+			       list_empty(&alloc->pages[i].lru) ?
+			       "alloc" : "lru", i);
+			binder_selftest_failures++;
+		}
+	}
+}
+
+static void binder_selftest_alloc_free(struct binder_alloc *alloc,
+				       size_t *sizes, int *seq, size_t end)
+{
+	struct binder_buffer *buffers[BUFFER_NUM];
+
+	binder_selftest_alloc_buf(alloc, buffers, sizes, seq);
+	binder_selftest_free_buf(alloc, buffers, sizes, seq, end);
+
+	/* Allocate from lru. */
+	binder_selftest_alloc_buf(alloc, buffers, sizes, seq);
+	if (list_lru_count(&binder_alloc_lru))
+		pr_err("lru list should be empty but is not\n");
+
+	binder_selftest_free_buf(alloc, buffers, sizes, seq, end);
+	binder_selftest_free_page(alloc);
+}
+
+static bool is_dup(int *seq, int index, int val)
+{
+	int i;
+
+	for (i = 0; i < index; i++) {
+		if (seq[i] == val)
+			return true;
+	}
+	return false;
+}
+
+/* Generate BUFFER_NUM factorial free orders. */
+static void binder_selftest_free_seq(struct binder_alloc *alloc,
+				     size_t *sizes, int *seq,
+				     int index, size_t end)
+{
+	int i;
+
+	if (index == BUFFER_NUM) {
+		binder_selftest_alloc_free(alloc, sizes, seq, end);
+		return;
+	}
+	for (i = 0; i < BUFFER_NUM; i++) {
+		if (is_dup(seq, index, i))
+			continue;
+		seq[index] = i;
+		binder_selftest_free_seq(alloc, sizes, seq, index + 1, end);
+	}
+}
+
+static void binder_selftest_alloc_size(struct binder_alloc *alloc,
+				       size_t *end_offset)
+{
+	int i;
+	int seq[BUFFER_NUM] = {0};
+	size_t front_sizes[BUFFER_NUM];
+	size_t back_sizes[BUFFER_NUM];
+	size_t last_offset, offset = 0;
+
+	for (i = 0; i < BUFFER_NUM; i++) {
+		last_offset = offset;
+		offset = end_offset[i];
+		front_sizes[i] = offset - last_offset;
+		back_sizes[BUFFER_NUM - i - 1] = front_sizes[i];
+	}
+	/*
+	 * Buffers share the first or last few pages.
+	 * Only BUFFER_NUM - 1 buffer sizes are adjustable since
+	 * we need one giant buffer before getting to the last page.
+	 */
+	back_sizes[0] += alloc->buffer_size - end_offset[BUFFER_NUM - 1];
+	binder_selftest_free_seq(alloc, front_sizes, seq, 0,
+				 end_offset[BUFFER_NUM - 1]);
+	binder_selftest_free_seq(alloc, back_sizes, seq, 0, alloc->buffer_size);
+}
+
+static void binder_selftest_alloc_offset(struct binder_alloc *alloc,
+					 size_t *end_offset, int index)
+{
+	int align;
+	size_t end, prev;
+
+	if (index == BUFFER_NUM) {
+		binder_selftest_alloc_size(alloc, end_offset);
+		return;
+	}
+	prev = index == 0 ? 0 : end_offset[index - 1];
+	end = prev;
+
+	BUILD_BUG_ON(BUFFER_MIN_SIZE * BUFFER_NUM >= PAGE_SIZE);
+
+	for (align = SAME_PAGE_UNALIGNED; align < LOOP_END; align++) {
+		if (align % 2)
+			end = ALIGN(end, PAGE_SIZE);
+		else
+			end += BUFFER_MIN_SIZE;
+		end_offset[index] = end;
+		binder_selftest_alloc_offset(alloc, end_offset, index + 1);
+	}
+}
+
+/**
+ * binder_selftest_alloc() - Test alloc and free of buffer pages.
+ * @alloc: Pointer to alloc struct.
+ *
+ * Allocate BUFFER_NUM buffers to cover all page alignment cases,
+ * then free them in all orders possible. Check that pages are
+ * correctly allocated, put onto lru when buffers are freed, and
+ * are freed when binder_alloc_free_page is called.
+ */
+void binder_selftest_alloc(struct binder_alloc *alloc)
+{
+	size_t end_offset[BUFFER_NUM];
+
+	if (!binder_selftest_run)
+		return;
+	mutex_lock(&binder_selftest_lock);
+	if (!binder_selftest_run || !alloc->vma)
+		goto done;
+	pr_info("STARTED\n");
+	binder_selftest_alloc_offset(alloc, end_offset, 0);
+	binder_selftest_run = false;
+	if (binder_selftest_failures > 0)
+		pr_info("%d tests FAILED\n", binder_selftest_failures);
+	else
+		pr_info("PASSED\n");
+
+done:
+	mutex_unlock(&binder_selftest_lock);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/binder.c linux-libre-4.14-rc8-gnu/drivers/android/binder.c
--- linux-libre-4.13-gnu/drivers/android/binder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/android/binder.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,40 @@
  *
  */
 
+/*
+ * Locking overview
+ *
+ * There are 3 main spinlocks which must be acquired in the
+ * order shown:
+ *
+ * 1) proc->outer_lock : protects binder_ref
+ *    binder_proc_lock() and binder_proc_unlock() are
+ *    used to acq/rel.
+ * 2) node->lock : protects most fields of binder_node.
+ *    binder_node_lock() and binder_node_unlock() are
+ *    used to acq/rel
+ * 3) proc->inner_lock : protects the thread and node lists
+ *    (proc->threads, proc->waiting_threads, proc->nodes)
+ *    and all todo lists associated with the binder_proc
+ *    (proc->todo, thread->todo, proc->delivered_death and
+ *    node->async_todo), as well as thread->transaction_stack
+ *    binder_inner_proc_lock() and binder_inner_proc_unlock()
+ *    are used to acq/rel
+ *
+ * Any lock under procA must never be nested under any lock at the same
+ * level or below on procB.
+ *
+ * Functions that require a lock held on entry indicate which lock
+ * in the suffix of the function name:
+ *
+ * foo_olocked() : requires node->outer_lock
+ * foo_nlocked() : requires node->lock
+ * foo_ilocked() : requires proc->inner_lock
+ * foo_oilocked(): requires proc->outer_lock and proc->inner_lock
+ * foo_nilocked(): requires node->lock and proc->inner_lock
+ * ...
+ */
+
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <asm/cacheflush.h>
@@ -24,7 +58,6 @@
 #include <linux/fs.h>
 #include <linux/list.h>
 #include <linux/miscdevice.h>
-#include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/nsproxy.h>
@@ -35,30 +68,31 @@
 #include <linux/sched/mm.h>
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/pid_namespace.h>
 #include <linux/security.h>
+#include <linux/spinlock.h>
 
 #ifdef CONFIG_ANDROID_BINDER_IPC_32BIT
 #define BINDER_IPC_32BIT 1
 #endif
 
 #include <uapi/linux/android/binder.h>
+#include "binder_alloc.h"
 #include "binder_trace.h"
 
-static DEFINE_MUTEX(binder_main_lock);
+static HLIST_HEAD(binder_deferred_list);
 static DEFINE_MUTEX(binder_deferred_lock);
-static DEFINE_MUTEX(binder_mmap_lock);
 
 static HLIST_HEAD(binder_devices);
 static HLIST_HEAD(binder_procs);
-static HLIST_HEAD(binder_deferred_list);
+static DEFINE_MUTEX(binder_procs_lock);
+
 static HLIST_HEAD(binder_dead_nodes);
+static DEFINE_SPINLOCK(binder_dead_nodes_lock);
 
 static struct dentry *binder_debugfs_dir_entry_root;
 static struct dentry *binder_debugfs_dir_entry_proc;
-static int binder_last_id;
+static atomic_t binder_last_id;
 
 #define BINDER_DEBUG_ENTRY(name) \
 static int binder_##name##_open(struct inode *inode, struct file *file) \
@@ -88,8 +122,6 @@ BINDER_DEBUG_ENTRY(proc);
 
 #define FORBIDDEN_MMAP_FLAGS                (VM_WRITE)
 
-#define BINDER_SMALL_BUF_SIZE (PAGE_SIZE * 64)
-
 enum {
 	BINDER_DEBUG_USER_ERROR             = 1U << 0,
 	BINDER_DEBUG_FAILED_TRANSACTION     = 1U << 1,
@@ -104,17 +136,13 @@ enum {
 	BINDER_DEBUG_TRANSACTION_COMPLETE   = 1U << 10,
 	BINDER_DEBUG_FREE_BUFFER            = 1U << 11,
 	BINDER_DEBUG_INTERNAL_REFS          = 1U << 12,
-	BINDER_DEBUG_BUFFER_ALLOC           = 1U << 13,
-	BINDER_DEBUG_PRIORITY_CAP           = 1U << 14,
-	BINDER_DEBUG_BUFFER_ALLOC_ASYNC     = 1U << 15,
+	BINDER_DEBUG_PRIORITY_CAP           = 1U << 13,
+	BINDER_DEBUG_SPINLOCKS              = 1U << 14,
 };
 static uint32_t binder_debug_mask = BINDER_DEBUG_USER_ERROR |
 	BINDER_DEBUG_FAILED_TRANSACTION | BINDER_DEBUG_DEAD_TRANSACTION;
 module_param_named(debug_mask, binder_debug_mask, uint, S_IWUSR | S_IRUGO);
 
-static bool binder_debug_no_lock;
-module_param_named(proc_no_lock, binder_debug_no_lock, bool, S_IWUSR | S_IRUGO);
-
 static char *binder_devices_param = CONFIG_ANDROID_BINDER_DEVICES;
 module_param_named(devices, binder_devices_param, charp, 0444);
 
@@ -171,26 +199,27 @@ enum binder_stat_types {
 };
 
 struct binder_stats {
-	int br[_IOC_NR(BR_FAILED_REPLY) + 1];
-	int bc[_IOC_NR(BC_REPLY_SG) + 1];
-	int obj_created[BINDER_STAT_COUNT];
-	int obj_deleted[BINDER_STAT_COUNT];
+	atomic_t br[_IOC_NR(BR_FAILED_REPLY) + 1];
+	atomic_t bc[_IOC_NR(BC_REPLY_SG) + 1];
+	atomic_t obj_created[BINDER_STAT_COUNT];
+	atomic_t obj_deleted[BINDER_STAT_COUNT];
 };
 
 static struct binder_stats binder_stats;
 
 static inline void binder_stats_deleted(enum binder_stat_types type)
 {
-	binder_stats.obj_deleted[type]++;
+	atomic_inc(&binder_stats.obj_deleted[type]);
 }
 
 static inline void binder_stats_created(enum binder_stat_types type)
 {
-	binder_stats.obj_created[type]++;
+	atomic_inc(&binder_stats.obj_created[type]);
 }
 
 struct binder_transaction_log_entry {
 	int debug_id;
+	int debug_id_done;
 	int call_type;
 	int from_proc;
 	int from_thread;
@@ -200,11 +229,14 @@ struct binder_transaction_log_entry {
 	int to_node;
 	int data_size;
 	int offsets_size;
+	int return_error_line;
+	uint32_t return_error;
+	uint32_t return_error_param;
 	const char *context_name;
 };
 struct binder_transaction_log {
-	int next;
-	int full;
+	atomic_t cur;
+	bool full;
 	struct binder_transaction_log_entry entry[32];
 };
 static struct binder_transaction_log binder_transaction_log;
@@ -214,19 +246,26 @@ static struct binder_transaction_log_ent
 	struct binder_transaction_log *log)
 {
 	struct binder_transaction_log_entry *e;
+	unsigned int cur = atomic_inc_return(&log->cur);
 
-	e = &log->entry[log->next];
-	memset(e, 0, sizeof(*e));
-	log->next++;
-	if (log->next == ARRAY_SIZE(log->entry)) {
-		log->next = 0;
+	if (cur >= ARRAY_SIZE(log->entry))
 		log->full = 1;
-	}
+	e = &log->entry[cur % ARRAY_SIZE(log->entry)];
+	WRITE_ONCE(e->debug_id_done, 0);
+	/*
+	 * write-barrier to synchronize access to e->debug_id_done.
+	 * We make sure the initialized 0 value is seen before
+	 * memset() other fields are zeroed by memset.
+	 */
+	smp_wmb();
+	memset(e, 0, sizeof(*e));
 	return e;
 }
 
 struct binder_context {
 	struct binder_node *binder_context_mgr_node;
+	struct mutex context_mgr_node_lock;
+
 	kuid_t binder_context_mgr_uid;
 	const char *name;
 };
@@ -237,11 +276,20 @@ struct binder_device {
 	struct binder_context context;
 };
 
+/**
+ * struct binder_work - work enqueued on a worklist
+ * @entry:             node enqueued on list
+ * @type:              type of work to be performed
+ *
+ * There are separate work lists for proc, thread, and node (async).
+ */
 struct binder_work {
 	struct list_head entry;
+
 	enum {
 		BINDER_WORK_TRANSACTION = 1,
 		BINDER_WORK_TRANSACTION_COMPLETE,
+		BINDER_WORK_RETURN_ERROR,
 		BINDER_WORK_NODE,
 		BINDER_WORK_DEAD_BINDER,
 		BINDER_WORK_DEAD_BINDER_AND_CLEAR,
@@ -249,8 +297,72 @@ struct binder_work {
 	} type;
 };
 
+struct binder_error {
+	struct binder_work work;
+	uint32_t cmd;
+};
+
+/**
+ * struct binder_node - binder node bookkeeping
+ * @debug_id:             unique ID for debugging
+ *                        (invariant after initialized)
+ * @lock:                 lock for node fields
+ * @work:                 worklist element for node work
+ *                        (protected by @proc->inner_lock)
+ * @rb_node:              element for proc->nodes tree
+ *                        (protected by @proc->inner_lock)
+ * @dead_node:            element for binder_dead_nodes list
+ *                        (protected by binder_dead_nodes_lock)
+ * @proc:                 binder_proc that owns this node
+ *                        (invariant after initialized)
+ * @refs:                 list of references on this node
+ *                        (protected by @lock)
+ * @internal_strong_refs: used to take strong references when
+ *                        initiating a transaction
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @local_weak_refs:      weak user refs from local process
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @local_strong_refs:    strong user refs from local process
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @tmp_refs:             temporary kernel refs
+ *                        (protected by @proc->inner_lock while @proc
+ *                        is valid, and by binder_dead_nodes_lock
+ *                        if @proc is NULL. During inc/dec and node release
+ *                        it is also protected by @lock to provide safety
+ *                        as the node dies and @proc becomes NULL)
+ * @ptr:                  userspace pointer for node
+ *                        (invariant, no lock needed)
+ * @cookie:               userspace cookie for node
+ *                        (invariant, no lock needed)
+ * @has_strong_ref:       userspace notified of strong ref
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @pending_strong_ref:   userspace has acked notification of strong ref
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @has_weak_ref:         userspace notified of weak ref
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @pending_weak_ref:     userspace has acked notification of weak ref
+ *                        (protected by @proc->inner_lock if @proc
+ *                        and by @lock)
+ * @has_async_transaction: async transaction to node in progress
+ *                        (protected by @lock)
+ * @accept_fds:           file descriptor operations supported for node
+ *                        (invariant after initialized)
+ * @min_priority:         minimum scheduling priority
+ *                        (invariant after initialized)
+ * @async_todo:           list of async work items
+ *                        (protected by @proc->inner_lock)
+ *
+ * Bookkeeping structure for binder nodes.
+ */
 struct binder_node {
 	int debug_id;
+	spinlock_t lock;
 	struct binder_work work;
 	union {
 		struct rb_node rb_node;
@@ -261,88 +373,167 @@ struct binder_node {
 	int internal_strong_refs;
 	int local_weak_refs;
 	int local_strong_refs;
+	int tmp_refs;
 	binder_uintptr_t ptr;
 	binder_uintptr_t cookie;
-	unsigned has_strong_ref:1;
-	unsigned pending_strong_ref:1;
-	unsigned has_weak_ref:1;
-	unsigned pending_weak_ref:1;
-	unsigned has_async_transaction:1;
-	unsigned accept_fds:1;
-	unsigned min_priority:8;
+	struct {
+		/*
+		 * bitfield elements protected by
+		 * proc inner_lock
+		 */
+		u8 has_strong_ref:1;
+		u8 pending_strong_ref:1;
+		u8 has_weak_ref:1;
+		u8 pending_weak_ref:1;
+	};
+	struct {
+		/*
+		 * invariant after initialization
+		 */
+		u8 accept_fds:1;
+		u8 min_priority;
+	};
+	bool has_async_transaction;
 	struct list_head async_todo;
 };
 
 struct binder_ref_death {
+	/**
+	 * @work: worklist element for death notifications
+	 *        (protected by inner_lock of the proc that
+	 *        this ref belongs to)
+	 */
 	struct binder_work work;
 	binder_uintptr_t cookie;
 };
 
+/**
+ * struct binder_ref_data - binder_ref counts and id
+ * @debug_id:        unique ID for the ref
+ * @desc:            unique userspace handle for ref
+ * @strong:          strong ref count (debugging only if not locked)
+ * @weak:            weak ref count (debugging only if not locked)
+ *
+ * Structure to hold ref count and ref id information. Since
+ * the actual ref can only be accessed with a lock, this structure
+ * is used to return information about the ref to callers of
+ * ref inc/dec functions.
+ */
+struct binder_ref_data {
+	int debug_id;
+	uint32_t desc;
+	int strong;
+	int weak;
+};
+
+/**
+ * struct binder_ref - struct to track references on nodes
+ * @data:        binder_ref_data containing id, handle, and current refcounts
+ * @rb_node_desc: node for lookup by @data.desc in proc's rb_tree
+ * @rb_node_node: node for lookup by @node in proc's rb_tree
+ * @node_entry:  list entry for node->refs list in target node
+ *               (protected by @node->lock)
+ * @proc:        binder_proc containing ref
+ * @node:        binder_node of target node. When cleaning up a
+ *               ref for deletion in binder_cleanup_ref, a non-NULL
+ *               @node indicates the node must be freed
+ * @death:       pointer to death notification (ref_death) if requested
+ *               (protected by @node->lock)
+ *
+ * Structure to track references from procA to target node (on procB). This
+ * structure is unsafe to access without holding @proc->outer_lock.
+ */
 struct binder_ref {
 	/* Lookups needed: */
 	/*   node + proc => ref (transaction) */
 	/*   desc + proc => ref (transaction, inc/dec ref) */
 	/*   node => refs + procs (proc exit) */
-	int debug_id;
+	struct binder_ref_data data;
 	struct rb_node rb_node_desc;
 	struct rb_node rb_node_node;
 	struct hlist_node node_entry;
 	struct binder_proc *proc;
 	struct binder_node *node;
-	uint32_t desc;
-	int strong;
-	int weak;
 	struct binder_ref_death *death;
 };
 
-struct binder_buffer {
-	struct list_head entry; /* free and allocated entries by address */
-	struct rb_node rb_node; /* free entry by size or allocated entry */
-				/* by address */
-	unsigned free:1;
-	unsigned allow_user_free:1;
-	unsigned async_transaction:1;
-	unsigned debug_id:29;
-
-	struct binder_transaction *transaction;
-
-	struct binder_node *target_node;
-	size_t data_size;
-	size_t offsets_size;
-	size_t extra_buffers_size;
-	uint8_t data[0];
-};
-
 enum binder_deferred_state {
 	BINDER_DEFERRED_PUT_FILES    = 0x01,
 	BINDER_DEFERRED_FLUSH        = 0x02,
 	BINDER_DEFERRED_RELEASE      = 0x04,
 };
 
+/**
+ * struct binder_proc - binder process bookkeeping
+ * @proc_node:            element for binder_procs list
+ * @threads:              rbtree of binder_threads in this proc
+ *                        (protected by @inner_lock)
+ * @nodes:                rbtree of binder nodes associated with
+ *                        this proc ordered by node->ptr
+ *                        (protected by @inner_lock)
+ * @refs_by_desc:         rbtree of refs ordered by ref->desc
+ *                        (protected by @outer_lock)
+ * @refs_by_node:         rbtree of refs ordered by ref->node
+ *                        (protected by @outer_lock)
+ * @waiting_threads:      threads currently waiting for proc work
+ *                        (protected by @inner_lock)
+ * @pid                   PID of group_leader of process
+ *                        (invariant after initialized)
+ * @tsk                   task_struct for group_leader of process
+ *                        (invariant after initialized)
+ * @files                 files_struct for process
+ *                        (invariant after initialized)
+ * @deferred_work_node:   element for binder_deferred_list
+ *                        (protected by binder_deferred_lock)
+ * @deferred_work:        bitmap of deferred work to perform
+ *                        (protected by binder_deferred_lock)
+ * @is_dead:              process is dead and awaiting free
+ *                        when outstanding transactions are cleaned up
+ *                        (protected by @inner_lock)
+ * @todo:                 list of work for this process
+ *                        (protected by @inner_lock)
+ * @wait:                 wait queue head to wait for proc work
+ *                        (invariant after initialized)
+ * @stats:                per-process binder statistics
+ *                        (atomics, no lock needed)
+ * @delivered_death:      list of delivered death notification
+ *                        (protected by @inner_lock)
+ * @max_threads:          cap on number of binder threads
+ *                        (protected by @inner_lock)
+ * @requested_threads:    number of binder threads requested but not
+ *                        yet started. In current implementation, can
+ *                        only be 0 or 1.
+ *                        (protected by @inner_lock)
+ * @requested_threads_started: number binder threads started
+ *                        (protected by @inner_lock)
+ * @tmp_ref:              temporary reference to indicate proc is in use
+ *                        (protected by @inner_lock)
+ * @default_priority:     default scheduler priority
+ *                        (invariant after initialized)
+ * @debugfs_entry:        debugfs node
+ * @alloc:                binder allocator bookkeeping
+ * @context:              binder_context for this proc
+ *                        (invariant after initialized)
+ * @inner_lock:           can nest under outer_lock and/or node lock
+ * @outer_lock:           no nesting under innor or node lock
+ *                        Lock order: 1) outer, 2) node, 3) inner
+ *
+ * Bookkeeping structure for binder processes
+ */
 struct binder_proc {
 	struct hlist_node proc_node;
 	struct rb_root threads;
 	struct rb_root nodes;
 	struct rb_root refs_by_desc;
 	struct rb_root refs_by_node;
+	struct list_head waiting_threads;
 	int pid;
-	struct vm_area_struct *vma;
-	struct mm_struct *vma_vm_mm;
 	struct task_struct *tsk;
 	struct files_struct *files;
 	struct hlist_node deferred_work_node;
 	int deferred_work;
-	void *buffer;
-	ptrdiff_t user_buffer_offset;
-
-	struct list_head buffers;
-	struct rb_root free_buffers;
-	struct rb_root allocated_buffers;
-	size_t free_async_space;
+	bool is_dead;
 
-	struct page **pages;
-	size_t buffer_size;
-	uint32_t buffer_free;
 	struct list_head todo;
 	wait_queue_head_t wait;
 	struct binder_stats stats;
@@ -350,10 +541,13 @@ struct binder_proc {
 	int max_threads;
 	int requested_threads;
 	int requested_threads_started;
-	int ready_threads;
+	int tmp_ref;
 	long default_priority;
 	struct dentry *debugfs_entry;
+	struct binder_alloc alloc;
 	struct binder_context *context;
+	spinlock_t inner_lock;
+	spinlock_t outer_lock;
 };
 
 enum {
@@ -362,22 +556,58 @@ enum {
 	BINDER_LOOPER_STATE_EXITED      = 0x04,
 	BINDER_LOOPER_STATE_INVALID     = 0x08,
 	BINDER_LOOPER_STATE_WAITING     = 0x10,
-	BINDER_LOOPER_STATE_NEED_RETURN = 0x20
+	BINDER_LOOPER_STATE_POLL        = 0x20,
 };
 
+/**
+ * struct binder_thread - binder thread bookkeeping
+ * @proc:                 binder process for this thread
+ *                        (invariant after initialization)
+ * @rb_node:              element for proc->threads rbtree
+ *                        (protected by @proc->inner_lock)
+ * @waiting_thread_node:  element for @proc->waiting_threads list
+ *                        (protected by @proc->inner_lock)
+ * @pid:                  PID for this thread
+ *                        (invariant after initialization)
+ * @looper:               bitmap of looping state
+ *                        (only accessed by this thread)
+ * @looper_needs_return:  looping thread needs to exit driver
+ *                        (no lock needed)
+ * @transaction_stack:    stack of in-progress transactions for this thread
+ *                        (protected by @proc->inner_lock)
+ * @todo:                 list of work to do for this thread
+ *                        (protected by @proc->inner_lock)
+ * @return_error:         transaction errors reported by this thread
+ *                        (only accessed by this thread)
+ * @reply_error:          transaction errors reported by target thread
+ *                        (protected by @proc->inner_lock)
+ * @wait:                 wait queue for thread work
+ * @stats:                per-thread statistics
+ *                        (atomics, no lock needed)
+ * @tmp_ref:              temporary reference to indicate thread is in use
+ *                        (atomic since @proc->inner_lock cannot
+ *                        always be acquired)
+ * @is_dead:              thread is dead and awaiting free
+ *                        when outstanding transactions are cleaned up
+ *                        (protected by @proc->inner_lock)
+ *
+ * Bookkeeping structure for binder threads.
+ */
 struct binder_thread {
 	struct binder_proc *proc;
 	struct rb_node rb_node;
+	struct list_head waiting_thread_node;
 	int pid;
-	int looper;
+	int looper;              /* only modified by this thread */
+	bool looper_need_return; /* can be written by other thread */
 	struct binder_transaction *transaction_stack;
 	struct list_head todo;
-	uint32_t return_error; /* Write failed, return error code in read buf */
-	uint32_t return_error2; /* Write failed, return error code in read */
-		/* buffer. Used when sending a reply to a dead process that */
-		/* we are also waiting on */
+	struct binder_error return_error;
+	struct binder_error reply_error;
 	wait_queue_head_t wait;
 	struct binder_stats stats;
+	atomic_t tmp_ref;
+	bool is_dead;
 };
 
 struct binder_transaction {
@@ -397,10 +627,253 @@ struct binder_transaction {
 	long	priority;
 	long	saved_priority;
 	kuid_t	sender_euid;
+	/**
+	 * @lock:  protects @from, @to_proc, and @to_thread
+	 *
+	 * @from, @to_proc, and @to_thread can be set to NULL
+	 * during thread teardown
+	 */
+	spinlock_t lock;
 };
 
+/**
+ * binder_proc_lock() - Acquire outer lock for given binder_proc
+ * @proc:         struct binder_proc to acquire
+ *
+ * Acquires proc->outer_lock. Used to protect binder_ref
+ * structures associated with the given proc.
+ */
+#define binder_proc_lock(proc) _binder_proc_lock(proc, __LINE__)
+static void
+_binder_proc_lock(struct binder_proc *proc, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_lock(&proc->outer_lock);
+}
+
+/**
+ * binder_proc_unlock() - Release spinlock for given binder_proc
+ * @proc:         struct binder_proc to acquire
+ *
+ * Release lock acquired via binder_proc_lock()
+ */
+#define binder_proc_unlock(_proc) _binder_proc_unlock(_proc, __LINE__)
+static void
+_binder_proc_unlock(struct binder_proc *proc, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_unlock(&proc->outer_lock);
+}
+
+/**
+ * binder_inner_proc_lock() - Acquire inner lock for given binder_proc
+ * @proc:         struct binder_proc to acquire
+ *
+ * Acquires proc->inner_lock. Used to protect todo lists
+ */
+#define binder_inner_proc_lock(proc) _binder_inner_proc_lock(proc, __LINE__)
+static void
+_binder_inner_proc_lock(struct binder_proc *proc, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_lock(&proc->inner_lock);
+}
+
+/**
+ * binder_inner_proc_unlock() - Release inner lock for given binder_proc
+ * @proc:         struct binder_proc to acquire
+ *
+ * Release lock acquired via binder_inner_proc_lock()
+ */
+#define binder_inner_proc_unlock(proc) _binder_inner_proc_unlock(proc, __LINE__)
+static void
+_binder_inner_proc_unlock(struct binder_proc *proc, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_unlock(&proc->inner_lock);
+}
+
+/**
+ * binder_node_lock() - Acquire spinlock for given binder_node
+ * @node:         struct binder_node to acquire
+ *
+ * Acquires node->lock. Used to protect binder_node fields
+ */
+#define binder_node_lock(node) _binder_node_lock(node, __LINE__)
+static void
+_binder_node_lock(struct binder_node *node, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_lock(&node->lock);
+}
+
+/**
+ * binder_node_unlock() - Release spinlock for given binder_proc
+ * @node:         struct binder_node to acquire
+ *
+ * Release lock acquired via binder_node_lock()
+ */
+#define binder_node_unlock(node) _binder_node_unlock(node, __LINE__)
+static void
+_binder_node_unlock(struct binder_node *node, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_unlock(&node->lock);
+}
+
+/**
+ * binder_node_inner_lock() - Acquire node and inner locks
+ * @node:         struct binder_node to acquire
+ *
+ * Acquires node->lock. If node->proc also acquires
+ * proc->inner_lock. Used to protect binder_node fields
+ */
+#define binder_node_inner_lock(node) _binder_node_inner_lock(node, __LINE__)
+static void
+_binder_node_inner_lock(struct binder_node *node, int line)
+{
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	spin_lock(&node->lock);
+	if (node->proc)
+		binder_inner_proc_lock(node->proc);
+}
+
+/**
+ * binder_node_unlock() - Release node and inner locks
+ * @node:         struct binder_node to acquire
+ *
+ * Release lock acquired via binder_node_lock()
+ */
+#define binder_node_inner_unlock(node) _binder_node_inner_unlock(node, __LINE__)
+static void
+_binder_node_inner_unlock(struct binder_node *node, int line)
+{
+	struct binder_proc *proc = node->proc;
+
+	binder_debug(BINDER_DEBUG_SPINLOCKS,
+		     "%s: line=%d\n", __func__, line);
+	if (proc)
+		binder_inner_proc_unlock(proc);
+	spin_unlock(&node->lock);
+}
+
+static bool binder_worklist_empty_ilocked(struct list_head *list)
+{
+	return list_empty(list);
+}
+
+/**
+ * binder_worklist_empty() - Check if no items on the work list
+ * @proc:       binder_proc associated with list
+ * @list:	list to check
+ *
+ * Return: true if there are no items on list, else false
+ */
+static bool binder_worklist_empty(struct binder_proc *proc,
+				  struct list_head *list)
+{
+	bool ret;
+
+	binder_inner_proc_lock(proc);
+	ret = binder_worklist_empty_ilocked(list);
+	binder_inner_proc_unlock(proc);
+	return ret;
+}
+
+static void
+binder_enqueue_work_ilocked(struct binder_work *work,
+			   struct list_head *target_list)
+{
+	BUG_ON(target_list == NULL);
+	BUG_ON(work->entry.next && !list_empty(&work->entry));
+	list_add_tail(&work->entry, target_list);
+}
+
+/**
+ * binder_enqueue_work() - Add an item to the work list
+ * @proc:         binder_proc associated with list
+ * @work:         struct binder_work to add to list
+ * @target_list:  list to add work to
+ *
+ * Adds the work to the specified list. Asserts that work
+ * is not already on a list.
+ */
+static void
+binder_enqueue_work(struct binder_proc *proc,
+		    struct binder_work *work,
+		    struct list_head *target_list)
+{
+	binder_inner_proc_lock(proc);
+	binder_enqueue_work_ilocked(work, target_list);
+	binder_inner_proc_unlock(proc);
+}
+
+static void
+binder_dequeue_work_ilocked(struct binder_work *work)
+{
+	list_del_init(&work->entry);
+}
+
+/**
+ * binder_dequeue_work() - Removes an item from the work list
+ * @proc:         binder_proc associated with list
+ * @work:         struct binder_work to remove from list
+ *
+ * Removes the specified work item from whatever list it is on.
+ * Can safely be called if work is not on any list.
+ */
+static void
+binder_dequeue_work(struct binder_proc *proc, struct binder_work *work)
+{
+	binder_inner_proc_lock(proc);
+	binder_dequeue_work_ilocked(work);
+	binder_inner_proc_unlock(proc);
+}
+
+static struct binder_work *binder_dequeue_work_head_ilocked(
+					struct list_head *list)
+{
+	struct binder_work *w;
+
+	w = list_first_entry_or_null(list, struct binder_work, entry);
+	if (w)
+		list_del_init(&w->entry);
+	return w;
+}
+
+/**
+ * binder_dequeue_work_head() - Dequeues the item at head of list
+ * @proc:         binder_proc associated with list
+ * @list:         list to dequeue head
+ *
+ * Removes the head of the list if there are items on the list
+ *
+ * Return: pointer dequeued binder_work, NULL if list was empty
+ */
+static struct binder_work *binder_dequeue_work_head(
+					struct binder_proc *proc,
+					struct list_head *list)
+{
+	struct binder_work *w;
+
+	binder_inner_proc_lock(proc);
+	w = binder_dequeue_work_head_ilocked(list);
+	binder_inner_proc_unlock(proc);
+	return w;
+}
+
 static void
 binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer);
+static void binder_free_thread(struct binder_thread *thread);
+static void binder_free_proc(struct binder_proc *proc);
+static void binder_inc_node_tmpref_ilocked(struct binder_node *node);
 
 static int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
 {
@@ -451,462 +924,159 @@ static long task_close_fd(struct binder_
 	return retval;
 }
 
-static inline void binder_lock(const char *tag)
-{
-	trace_binder_lock(tag);
-	mutex_lock(&binder_main_lock);
-	trace_binder_locked(tag);
-}
-
-static inline void binder_unlock(const char *tag)
-{
-	trace_binder_unlock(tag);
-	mutex_unlock(&binder_main_lock);
-}
-
-static void binder_set_nice(long nice)
-{
-	long min_nice;
-
-	if (can_nice(current, nice)) {
-		set_user_nice(current, nice);
-		return;
-	}
-	min_nice = rlimit_to_nice(current->signal->rlim[RLIMIT_NICE].rlim_cur);
-	binder_debug(BINDER_DEBUG_PRIORITY_CAP,
-		     "%d: nice value %ld not allowed use %ld instead\n",
-		      current->pid, nice, min_nice);
-	set_user_nice(current, min_nice);
-	if (min_nice <= MAX_NICE)
-		return;
-	binder_user_error("%d RLIMIT_NICE not set\n", current->pid);
-}
-
-static size_t binder_buffer_size(struct binder_proc *proc,
-				 struct binder_buffer *buffer)
+static bool binder_has_work_ilocked(struct binder_thread *thread,
+				    bool do_proc_work)
 {
-	if (list_is_last(&buffer->entry, &proc->buffers))
-		return proc->buffer + proc->buffer_size - (void *)buffer->data;
-	return (size_t)list_entry(buffer->entry.next,
-			  struct binder_buffer, entry) - (size_t)buffer->data;
+	return !binder_worklist_empty_ilocked(&thread->todo) ||
+		thread->looper_need_return ||
+		(do_proc_work &&
+		 !binder_worklist_empty_ilocked(&thread->proc->todo));
 }
 
-static void binder_insert_free_buffer(struct binder_proc *proc,
-				      struct binder_buffer *new_buffer)
+static bool binder_has_work(struct binder_thread *thread, bool do_proc_work)
 {
-	struct rb_node **p = &proc->free_buffers.rb_node;
-	struct rb_node *parent = NULL;
-	struct binder_buffer *buffer;
-	size_t buffer_size;
-	size_t new_buffer_size;
-
-	BUG_ON(!new_buffer->free);
-
-	new_buffer_size = binder_buffer_size(proc, new_buffer);
-
-	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: add free buffer, size %zd, at %p\n",
-		      proc->pid, new_buffer_size, new_buffer);
-
-	while (*p) {
-		parent = *p;
-		buffer = rb_entry(parent, struct binder_buffer, rb_node);
-		BUG_ON(!buffer->free);
+	bool has_work;
 
-		buffer_size = binder_buffer_size(proc, buffer);
+	binder_inner_proc_lock(thread->proc);
+	has_work = binder_has_work_ilocked(thread, do_proc_work);
+	binder_inner_proc_unlock(thread->proc);
 
-		if (new_buffer_size < buffer_size)
-			p = &parent->rb_left;
-		else
-			p = &parent->rb_right;
-	}
-	rb_link_node(&new_buffer->rb_node, parent, p);
-	rb_insert_color(&new_buffer->rb_node, &proc->free_buffers);
+	return has_work;
 }
 
-static void binder_insert_allocated_buffer(struct binder_proc *proc,
-					   struct binder_buffer *new_buffer)
+static bool binder_available_for_proc_work_ilocked(struct binder_thread *thread)
 {
-	struct rb_node **p = &proc->allocated_buffers.rb_node;
-	struct rb_node *parent = NULL;
-	struct binder_buffer *buffer;
-
-	BUG_ON(new_buffer->free);
-
-	while (*p) {
-		parent = *p;
-		buffer = rb_entry(parent, struct binder_buffer, rb_node);
-		BUG_ON(buffer->free);
-
-		if (new_buffer < buffer)
-			p = &parent->rb_left;
-		else if (new_buffer > buffer)
-			p = &parent->rb_right;
-		else
-			BUG();
-	}
-	rb_link_node(&new_buffer->rb_node, parent, p);
-	rb_insert_color(&new_buffer->rb_node, &proc->allocated_buffers);
+	return !thread->transaction_stack &&
+		binder_worklist_empty_ilocked(&thread->todo) &&
+		(thread->looper & (BINDER_LOOPER_STATE_ENTERED |
+				   BINDER_LOOPER_STATE_REGISTERED));
 }
 
-static struct binder_buffer *binder_buffer_lookup(struct binder_proc *proc,
-						  uintptr_t user_ptr)
+static void binder_wakeup_poll_threads_ilocked(struct binder_proc *proc,
+					       bool sync)
 {
-	struct rb_node *n = proc->allocated_buffers.rb_node;
-	struct binder_buffer *buffer;
-	struct binder_buffer *kern_ptr;
-
-	kern_ptr = (struct binder_buffer *)(user_ptr - proc->user_buffer_offset
-		- offsetof(struct binder_buffer, data));
-
-	while (n) {
-		buffer = rb_entry(n, struct binder_buffer, rb_node);
-		BUG_ON(buffer->free);
+	struct rb_node *n;
+	struct binder_thread *thread;
 
-		if (kern_ptr < buffer)
-			n = n->rb_left;
-		else if (kern_ptr > buffer)
-			n = n->rb_right;
-		else
-			return buffer;
+	for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) {
+		thread = rb_entry(n, struct binder_thread, rb_node);
+		if (thread->looper & BINDER_LOOPER_STATE_POLL &&
+		    binder_available_for_proc_work_ilocked(thread)) {
+			if (sync)
+				wake_up_interruptible_sync(&thread->wait);
+			else
+				wake_up_interruptible(&thread->wait);
+		}
 	}
-	return NULL;
 }
 
-static int binder_update_page_range(struct binder_proc *proc, int allocate,
-				    void *start, void *end,
-				    struct vm_area_struct *vma)
+/**
+ * binder_select_thread_ilocked() - selects a thread for doing proc work.
+ * @proc:	process to select a thread from
+ *
+ * Note that calling this function moves the thread off the waiting_threads
+ * list, so it can only be woken up by the caller of this function, or a
+ * signal. Therefore, callers *should* always wake up the thread this function
+ * returns.
+ *
+ * Return:	If there's a thread currently waiting for process work,
+ *		returns that thread. Otherwise returns NULL.
+ */
+static struct binder_thread *
+binder_select_thread_ilocked(struct binder_proc *proc)
 {
-	void *page_addr;
-	unsigned long user_page_addr;
-	struct page **page;
-	struct mm_struct *mm;
-
-	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: %s pages %p-%p\n", proc->pid,
-		     allocate ? "allocate" : "free", start, end);
-
-	if (end <= start)
-		return 0;
-
-	trace_binder_update_page_range(proc, allocate, start, end);
-
-	if (vma)
-		mm = NULL;
-	else
-		mm = get_task_mm(proc->tsk);
-
-	if (mm) {
-		down_write(&mm->mmap_sem);
-		vma = proc->vma;
-		if (vma && mm != proc->vma_vm_mm) {
-			pr_err("%d: vma mm and task mm mismatch\n",
-				proc->pid);
-			vma = NULL;
-		}
-	}
-
-	if (allocate == 0)
-		goto free_range;
-
-	if (vma == NULL) {
-		pr_err("%d: binder_alloc_buf failed to map pages in userspace, no vma\n",
-			proc->pid);
-		goto err_no_vma;
-	}
-
-	for (page_addr = start; page_addr < end; page_addr += PAGE_SIZE) {
-		int ret;
+	struct binder_thread *thread;
 
-		page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
+	assert_spin_locked(&proc->inner_lock);
+	thread = list_first_entry_or_null(&proc->waiting_threads,
+					  struct binder_thread,
+					  waiting_thread_node);
 
-		BUG_ON(*page);
-		*page = alloc_page(GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO);
-		if (*page == NULL) {
-			pr_err("%d: binder_alloc_buf failed for page at %p\n",
-				proc->pid, page_addr);
-			goto err_alloc_page_failed;
-		}
-		ret = map_kernel_range_noflush((unsigned long)page_addr,
-					PAGE_SIZE, PAGE_KERNEL, page);
-		flush_cache_vmap((unsigned long)page_addr,
-				(unsigned long)page_addr + PAGE_SIZE);
-		if (ret != 1) {
-			pr_err("%d: binder_alloc_buf failed to map page at %p in kernel\n",
-			       proc->pid, page_addr);
-			goto err_map_kernel_failed;
-		}
-		user_page_addr =
-			(uintptr_t)page_addr + proc->user_buffer_offset;
-		ret = vm_insert_page(vma, user_page_addr, page[0]);
-		if (ret) {
-			pr_err("%d: binder_alloc_buf failed to map page at %lx in userspace\n",
-			       proc->pid, user_page_addr);
-			goto err_vm_insert_page_failed;
-		}
-		/* vm_insert_page does not seem to increment the refcount */
-	}
-	if (mm) {
-		up_write(&mm->mmap_sem);
-		mmput(mm);
-	}
-	return 0;
+	if (thread)
+		list_del_init(&thread->waiting_thread_node);
 
-free_range:
-	for (page_addr = end - PAGE_SIZE; page_addr >= start;
-	     page_addr -= PAGE_SIZE) {
-		page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
-		if (vma)
-			zap_page_range(vma, (uintptr_t)page_addr +
-				proc->user_buffer_offset, PAGE_SIZE);
-err_vm_insert_page_failed:
-		unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
-err_map_kernel_failed:
-		__free_page(*page);
-		*page = NULL;
-err_alloc_page_failed:
-		;
-	}
-err_no_vma:
-	if (mm) {
-		up_write(&mm->mmap_sem);
-		mmput(mm);
-	}
-	return -ENOMEM;
+	return thread;
 }
 
-static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
-					      size_t data_size,
-					      size_t offsets_size,
-					      size_t extra_buffers_size,
-					      int is_async)
+/**
+ * binder_wakeup_thread_ilocked() - wakes up a thread for doing proc work.
+ * @proc:	process to wake up a thread in
+ * @thread:	specific thread to wake-up (may be NULL)
+ * @sync:	whether to do a synchronous wake-up
+ *
+ * This function wakes up a thread in the @proc process.
+ * The caller may provide a specific thread to wake-up in
+ * the @thread parameter. If @thread is NULL, this function
+ * will wake up threads that have called poll().
+ *
+ * Note that for this function to work as expected, callers
+ * should first call binder_select_thread() to find a thread
+ * to handle the work (if they don't have a thread already),
+ * and pass the result into the @thread parameter.
+ */
+static void binder_wakeup_thread_ilocked(struct binder_proc *proc,
+					 struct binder_thread *thread,
+					 bool sync)
 {
-	struct rb_node *n = proc->free_buffers.rb_node;
-	struct binder_buffer *buffer;
-	size_t buffer_size;
-	struct rb_node *best_fit = NULL;
-	void *has_page_addr;
-	void *end_page_addr;
-	size_t size, data_offsets_size;
-
-	if (proc->vma == NULL) {
-		pr_err("%d: binder_alloc_buf, no vma\n",
-		       proc->pid);
-		return NULL;
-	}
-
-	data_offsets_size = ALIGN(data_size, sizeof(void *)) +
-		ALIGN(offsets_size, sizeof(void *));
-
-	if (data_offsets_size < data_size || data_offsets_size < offsets_size) {
-		binder_user_error("%d: got transaction with invalid size %zd-%zd\n",
-				proc->pid, data_size, offsets_size);
-		return NULL;
-	}
-	size = data_offsets_size + ALIGN(extra_buffers_size, sizeof(void *));
-	if (size < data_offsets_size || size < extra_buffers_size) {
-		binder_user_error("%d: got transaction with invalid extra_buffers_size %zd\n",
-				  proc->pid, extra_buffers_size);
-		return NULL;
-	}
-	if (is_async &&
-	    proc->free_async_space < size + sizeof(struct binder_buffer)) {
-		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-			     "%d: binder_alloc_buf size %zd failed, no async space left\n",
-			      proc->pid, size);
-		return NULL;
-	}
-
-	while (n) {
-		buffer = rb_entry(n, struct binder_buffer, rb_node);
-		BUG_ON(!buffer->free);
-		buffer_size = binder_buffer_size(proc, buffer);
-
-		if (size < buffer_size) {
-			best_fit = n;
-			n = n->rb_left;
-		} else if (size > buffer_size)
-			n = n->rb_right;
-		else {
-			best_fit = n;
-			break;
-		}
-	}
-	if (best_fit == NULL) {
-		pr_err("%d: binder_alloc_buf size %zd failed, no address space\n",
-			proc->pid, size);
-		return NULL;
-	}
-	if (n == NULL) {
-		buffer = rb_entry(best_fit, struct binder_buffer, rb_node);
-		buffer_size = binder_buffer_size(proc, buffer);
-	}
-
-	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: binder_alloc_buf size %zd got buffer %p size %zd\n",
-		      proc->pid, size, buffer, buffer_size);
+	assert_spin_locked(&proc->inner_lock);
 
-	has_page_addr =
-		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
-	if (n == NULL) {
-		if (size + sizeof(struct binder_buffer) + 4 >= buffer_size)
-			buffer_size = size; /* no room for other buffers */
+	if (thread) {
+		if (sync)
+			wake_up_interruptible_sync(&thread->wait);
 		else
-			buffer_size = size + sizeof(struct binder_buffer);
-	}
-	end_page_addr =
-		(void *)PAGE_ALIGN((uintptr_t)buffer->data + buffer_size);
-	if (end_page_addr > has_page_addr)
-		end_page_addr = has_page_addr;
-	if (binder_update_page_range(proc, 1,
-	    (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL))
-		return NULL;
-
-	rb_erase(best_fit, &proc->free_buffers);
-	buffer->free = 0;
-	binder_insert_allocated_buffer(proc, buffer);
-	if (buffer_size != size) {
-		struct binder_buffer *new_buffer = (void *)buffer->data + size;
-
-		list_add(&new_buffer->entry, &buffer->entry);
-		new_buffer->free = 1;
-		binder_insert_free_buffer(proc, new_buffer);
-	}
-	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: binder_alloc_buf size %zd got %p\n",
-		      proc->pid, size, buffer);
-	buffer->data_size = data_size;
-	buffer->offsets_size = offsets_size;
-	buffer->extra_buffers_size = extra_buffers_size;
-	buffer->async_transaction = is_async;
-	if (is_async) {
-		proc->free_async_space -= size + sizeof(struct binder_buffer);
-		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
-			     "%d: binder_alloc_buf size %zd async free %zd\n",
-			      proc->pid, size, proc->free_async_space);
+			wake_up_interruptible(&thread->wait);
+		return;
 	}
 
-	return buffer;
-}
-
-static void *buffer_start_page(struct binder_buffer *buffer)
-{
-	return (void *)((uintptr_t)buffer & PAGE_MASK);
-}
-
-static void *buffer_end_page(struct binder_buffer *buffer)
-{
-	return (void *)(((uintptr_t)(buffer + 1) - 1) & PAGE_MASK);
+	/* Didn't find a thread waiting for proc work; this can happen
+	 * in two scenarios:
+	 * 1. All threads are busy handling transactions
+	 *    In that case, one of those threads should call back into
+	 *    the kernel driver soon and pick up this work.
+	 * 2. Threads are using the (e)poll interface, in which case
+	 *    they may be blocked on the waitqueue without having been
+	 *    added to waiting_threads. For this case, we just iterate
+	 *    over all threads not handling transaction work, and
+	 *    wake them all up. We wake all because we don't know whether
+	 *    a thread that called into (e)poll is handling non-binder
+	 *    work currently.
+	 */
+	binder_wakeup_poll_threads_ilocked(proc, sync);
 }
 
-static void binder_delete_free_buffer(struct binder_proc *proc,
-				      struct binder_buffer *buffer)
+static void binder_wakeup_proc_ilocked(struct binder_proc *proc)
 {
-	struct binder_buffer *prev, *next = NULL;
-	int free_page_end = 1;
-	int free_page_start = 1;
-
-	BUG_ON(proc->buffers.next == &buffer->entry);
-	prev = list_entry(buffer->entry.prev, struct binder_buffer, entry);
-	BUG_ON(!prev->free);
-	if (buffer_end_page(prev) == buffer_start_page(buffer)) {
-		free_page_start = 0;
-		if (buffer_end_page(prev) == buffer_end_page(buffer))
-			free_page_end = 0;
-		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-			     "%d: merge free, buffer %p share page with %p\n",
-			      proc->pid, buffer, prev);
-	}
+	struct binder_thread *thread = binder_select_thread_ilocked(proc);
 
-	if (!list_is_last(&buffer->entry, &proc->buffers)) {
-		next = list_entry(buffer->entry.next,
-				  struct binder_buffer, entry);
-		if (buffer_start_page(next) == buffer_end_page(buffer)) {
-			free_page_end = 0;
-			if (buffer_start_page(next) ==
-			    buffer_start_page(buffer))
-				free_page_start = 0;
-			binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				     "%d: merge free, buffer %p share page with %p\n",
-				      proc->pid, buffer, prev);
-		}
-	}
-	list_del(&buffer->entry);
-	if (free_page_start || free_page_end) {
-		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-			     "%d: merge free, buffer %p do not share page%s%s with %p or %p\n",
-			     proc->pid, buffer, free_page_start ? "" : " end",
-			     free_page_end ? "" : " start", prev, next);
-		binder_update_page_range(proc, 0, free_page_start ?
-			buffer_start_page(buffer) : buffer_end_page(buffer),
-			(free_page_end ? buffer_end_page(buffer) :
-			buffer_start_page(buffer)) + PAGE_SIZE, NULL);
-	}
+	binder_wakeup_thread_ilocked(proc, thread, /* sync = */false);
 }
 
-static void binder_free_buf(struct binder_proc *proc,
-			    struct binder_buffer *buffer)
+static void binder_set_nice(long nice)
 {
-	size_t size, buffer_size;
-
-	buffer_size = binder_buffer_size(proc, buffer);
-
-	size = ALIGN(buffer->data_size, sizeof(void *)) +
-		ALIGN(buffer->offsets_size, sizeof(void *)) +
-		ALIGN(buffer->extra_buffers_size, sizeof(void *));
-
-	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-		     "%d: binder_free_buf %p size %zd buffer_size %zd\n",
-		      proc->pid, buffer, size, buffer_size);
-
-	BUG_ON(buffer->free);
-	BUG_ON(size > buffer_size);
-	BUG_ON(buffer->transaction != NULL);
-	BUG_ON((void *)buffer < proc->buffer);
-	BUG_ON((void *)buffer > proc->buffer + proc->buffer_size);
-
-	if (buffer->async_transaction) {
-		proc->free_async_space += size + sizeof(struct binder_buffer);
-
-		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
-			     "%d: binder_free_buf size %zd async free %zd\n",
-			      proc->pid, size, proc->free_async_space);
-	}
-
-	binder_update_page_range(proc, 0,
-		(void *)PAGE_ALIGN((uintptr_t)buffer->data),
-		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK),
-		NULL);
-	rb_erase(&buffer->rb_node, &proc->allocated_buffers);
-	buffer->free = 1;
-	if (!list_is_last(&buffer->entry, &proc->buffers)) {
-		struct binder_buffer *next = list_entry(buffer->entry.next,
-						struct binder_buffer, entry);
-
-		if (next->free) {
-			rb_erase(&next->rb_node, &proc->free_buffers);
-			binder_delete_free_buffer(proc, next);
-		}
-	}
-	if (proc->buffers.next != &buffer->entry) {
-		struct binder_buffer *prev = list_entry(buffer->entry.prev,
-						struct binder_buffer, entry);
+	long min_nice;
 
-		if (prev->free) {
-			binder_delete_free_buffer(proc, buffer);
-			rb_erase(&prev->rb_node, &proc->free_buffers);
-			buffer = prev;
-		}
+	if (can_nice(current, nice)) {
+		set_user_nice(current, nice);
+		return;
 	}
-	binder_insert_free_buffer(proc, buffer);
+	min_nice = rlimit_to_nice(rlimit(RLIMIT_NICE));
+	binder_debug(BINDER_DEBUG_PRIORITY_CAP,
+		     "%d: nice value %ld not allowed use %ld instead\n",
+		      current->pid, nice, min_nice);
+	set_user_nice(current, min_nice);
+	if (min_nice <= MAX_NICE)
+		return;
+	binder_user_error("%d RLIMIT_NICE not set\n", current->pid);
 }
 
-static struct binder_node *binder_get_node(struct binder_proc *proc,
-					   binder_uintptr_t ptr)
+static struct binder_node *binder_get_node_ilocked(struct binder_proc *proc,
+						   binder_uintptr_t ptr)
 {
 	struct rb_node *n = proc->nodes.rb_node;
 	struct binder_node *node;
 
+	assert_spin_locked(&proc->inner_lock);
+
 	while (n) {
 		node = rb_entry(n, struct binder_node, rb_node);
 
@@ -914,21 +1084,46 @@ static struct binder_node *binder_get_no
 			n = n->rb_left;
 		else if (ptr > node->ptr)
 			n = n->rb_right;
-		else
+		else {
+			/*
+			 * take an implicit weak reference
+			 * to ensure node stays alive until
+			 * call to binder_put_node()
+			 */
+			binder_inc_node_tmpref_ilocked(node);
 			return node;
+		}
 	}
 	return NULL;
 }
 
-static struct binder_node *binder_new_node(struct binder_proc *proc,
-					   binder_uintptr_t ptr,
-					   binder_uintptr_t cookie)
+static struct binder_node *binder_get_node(struct binder_proc *proc,
+					   binder_uintptr_t ptr)
+{
+	struct binder_node *node;
+
+	binder_inner_proc_lock(proc);
+	node = binder_get_node_ilocked(proc, ptr);
+	binder_inner_proc_unlock(proc);
+	return node;
+}
+
+static struct binder_node *binder_init_node_ilocked(
+						struct binder_proc *proc,
+						struct binder_node *new_node,
+						struct flat_binder_object *fp)
 {
 	struct rb_node **p = &proc->nodes.rb_node;
 	struct rb_node *parent = NULL;
 	struct binder_node *node;
+	binder_uintptr_t ptr = fp ? fp->binder : 0;
+	binder_uintptr_t cookie = fp ? fp->cookie : 0;
+	__u32 flags = fp ? fp->flags : 0;
+
+	assert_spin_locked(&proc->inner_lock);
 
 	while (*p) {
+
 		parent = *p;
 		node = rb_entry(parent, struct binder_node, rb_node);
 
@@ -936,33 +1131,74 @@ static struct binder_node *binder_new_no
 			p = &(*p)->rb_left;
 		else if (ptr > node->ptr)
 			p = &(*p)->rb_right;
-		else
-			return NULL;
+		else {
+			/*
+			 * A matching node is already in
+			 * the rb tree. Abandon the init
+			 * and return it.
+			 */
+			binder_inc_node_tmpref_ilocked(node);
+			return node;
+		}
 	}
-
-	node = kzalloc(sizeof(*node), GFP_KERNEL);
-	if (node == NULL)
-		return NULL;
+	node = new_node;
 	binder_stats_created(BINDER_STAT_NODE);
+	node->tmp_refs++;
 	rb_link_node(&node->rb_node, parent, p);
 	rb_insert_color(&node->rb_node, &proc->nodes);
-	node->debug_id = ++binder_last_id;
+	node->debug_id = atomic_inc_return(&binder_last_id);
 	node->proc = proc;
 	node->ptr = ptr;
 	node->cookie = cookie;
 	node->work.type = BINDER_WORK_NODE;
+	node->min_priority = flags & FLAT_BINDER_FLAG_PRIORITY_MASK;
+	node->accept_fds = !!(flags & FLAT_BINDER_FLAG_ACCEPTS_FDS);
+	spin_lock_init(&node->lock);
 	INIT_LIST_HEAD(&node->work.entry);
 	INIT_LIST_HEAD(&node->async_todo);
 	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
 		     "%d:%d node %d u%016llx c%016llx created\n",
 		     proc->pid, current->pid, node->debug_id,
 		     (u64)node->ptr, (u64)node->cookie);
+
 	return node;
 }
 
-static int binder_inc_node(struct binder_node *node, int strong, int internal,
-			   struct list_head *target_list)
+static struct binder_node *binder_new_node(struct binder_proc *proc,
+					   struct flat_binder_object *fp)
+{
+	struct binder_node *node;
+	struct binder_node *new_node = kzalloc(sizeof(*node), GFP_KERNEL);
+
+	if (!new_node)
+		return NULL;
+	binder_inner_proc_lock(proc);
+	node = binder_init_node_ilocked(proc, new_node, fp);
+	binder_inner_proc_unlock(proc);
+	if (node != new_node)
+		/*
+		 * The node was already added by another thread
+		 */
+		kfree(new_node);
+
+	return node;
+}
+
+static void binder_free_node(struct binder_node *node)
+{
+	kfree(node);
+	binder_stats_deleted(BINDER_STAT_NODE);
+}
+
+static int binder_inc_node_nilocked(struct binder_node *node, int strong,
+				    int internal,
+				    struct list_head *target_list)
 {
+	struct binder_proc *proc = node->proc;
+
+	assert_spin_locked(&node->lock);
+	if (proc)
+		assert_spin_locked(&proc->inner_lock);
 	if (strong) {
 		if (internal) {
 			if (target_list == NULL &&
@@ -978,8 +1214,8 @@ static int binder_inc_node(struct binder
 		} else
 			node->local_strong_refs++;
 		if (!node->has_strong_ref && target_list) {
-			list_del_init(&node->work.entry);
-			list_add_tail(&node->work.entry, target_list);
+			binder_dequeue_work_ilocked(&node->work);
+			binder_enqueue_work_ilocked(&node->work, target_list);
 		}
 	} else {
 		if (!internal)
@@ -990,58 +1226,169 @@ static int binder_inc_node(struct binder
 					node->debug_id);
 				return -EINVAL;
 			}
-			list_add_tail(&node->work.entry, target_list);
+			binder_enqueue_work_ilocked(&node->work, target_list);
 		}
 	}
 	return 0;
 }
 
-static int binder_dec_node(struct binder_node *node, int strong, int internal)
+static int binder_inc_node(struct binder_node *node, int strong, int internal,
+			   struct list_head *target_list)
+{
+	int ret;
+
+	binder_node_inner_lock(node);
+	ret = binder_inc_node_nilocked(node, strong, internal, target_list);
+	binder_node_inner_unlock(node);
+
+	return ret;
+}
+
+static bool binder_dec_node_nilocked(struct binder_node *node,
+				     int strong, int internal)
 {
+	struct binder_proc *proc = node->proc;
+
+	assert_spin_locked(&node->lock);
+	if (proc)
+		assert_spin_locked(&proc->inner_lock);
 	if (strong) {
 		if (internal)
 			node->internal_strong_refs--;
 		else
 			node->local_strong_refs--;
 		if (node->local_strong_refs || node->internal_strong_refs)
-			return 0;
+			return false;
 	} else {
 		if (!internal)
 			node->local_weak_refs--;
-		if (node->local_weak_refs || !hlist_empty(&node->refs))
-			return 0;
+		if (node->local_weak_refs || node->tmp_refs ||
+				!hlist_empty(&node->refs))
+			return false;
 	}
-	if (node->proc && (node->has_strong_ref || node->has_weak_ref)) {
+
+	if (proc && (node->has_strong_ref || node->has_weak_ref)) {
 		if (list_empty(&node->work.entry)) {
-			list_add_tail(&node->work.entry, &node->proc->todo);
-			wake_up_interruptible(&node->proc->wait);
+			binder_enqueue_work_ilocked(&node->work, &proc->todo);
+			binder_wakeup_proc_ilocked(proc);
 		}
 	} else {
 		if (hlist_empty(&node->refs) && !node->local_strong_refs &&
-		    !node->local_weak_refs) {
-			list_del_init(&node->work.entry);
-			if (node->proc) {
-				rb_erase(&node->rb_node, &node->proc->nodes);
+		    !node->local_weak_refs && !node->tmp_refs) {
+			if (proc) {
+				binder_dequeue_work_ilocked(&node->work);
+				rb_erase(&node->rb_node, &proc->nodes);
 				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
 					     "refless node %d deleted\n",
 					     node->debug_id);
 			} else {
+				BUG_ON(!list_empty(&node->work.entry));
+				spin_lock(&binder_dead_nodes_lock);
+				/*
+				 * tmp_refs could have changed so
+				 * check it again
+				 */
+				if (node->tmp_refs) {
+					spin_unlock(&binder_dead_nodes_lock);
+					return false;
+				}
 				hlist_del(&node->dead_node);
+				spin_unlock(&binder_dead_nodes_lock);
 				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
 					     "dead node %d deleted\n",
 					     node->debug_id);
 			}
-			kfree(node);
-			binder_stats_deleted(BINDER_STAT_NODE);
+			return true;
 		}
 	}
+	return false;
+}
 
-	return 0;
+static void binder_dec_node(struct binder_node *node, int strong, int internal)
+{
+	bool free_node;
+
+	binder_node_inner_lock(node);
+	free_node = binder_dec_node_nilocked(node, strong, internal);
+	binder_node_inner_unlock(node);
+	if (free_node)
+		binder_free_node(node);
 }
 
+static void binder_inc_node_tmpref_ilocked(struct binder_node *node)
+{
+	/*
+	 * No call to binder_inc_node() is needed since we
+	 * don't need to inform userspace of any changes to
+	 * tmp_refs
+	 */
+	node->tmp_refs++;
+}
 
-static struct binder_ref *binder_get_ref(struct binder_proc *proc,
-					 u32 desc, bool need_strong_ref)
+/**
+ * binder_inc_node_tmpref() - take a temporary reference on node
+ * @node:	node to reference
+ *
+ * Take reference on node to prevent the node from being freed
+ * while referenced only by a local variable. The inner lock is
+ * needed to serialize with the node work on the queue (which
+ * isn't needed after the node is dead). If the node is dead
+ * (node->proc is NULL), use binder_dead_nodes_lock to protect
+ * node->tmp_refs against dead-node-only cases where the node
+ * lock cannot be acquired (eg traversing the dead node list to
+ * print nodes)
+ */
+static void binder_inc_node_tmpref(struct binder_node *node)
+{
+	binder_node_lock(node);
+	if (node->proc)
+		binder_inner_proc_lock(node->proc);
+	else
+		spin_lock(&binder_dead_nodes_lock);
+	binder_inc_node_tmpref_ilocked(node);
+	if (node->proc)
+		binder_inner_proc_unlock(node->proc);
+	else
+		spin_unlock(&binder_dead_nodes_lock);
+	binder_node_unlock(node);
+}
+
+/**
+ * binder_dec_node_tmpref() - remove a temporary reference on node
+ * @node:	node to reference
+ *
+ * Release temporary reference on node taken via binder_inc_node_tmpref()
+ */
+static void binder_dec_node_tmpref(struct binder_node *node)
+{
+	bool free_node;
+
+	binder_node_inner_lock(node);
+	if (!node->proc)
+		spin_lock(&binder_dead_nodes_lock);
+	node->tmp_refs--;
+	BUG_ON(node->tmp_refs < 0);
+	if (!node->proc)
+		spin_unlock(&binder_dead_nodes_lock);
+	/*
+	 * Call binder_dec_node() to check if all refcounts are 0
+	 * and cleanup is needed. Calling with strong=0 and internal=1
+	 * causes no actual reference to be released in binder_dec_node().
+	 * If that changes, a change is needed here too.
+	 */
+	free_node = binder_dec_node_nilocked(node, 0, 1);
+	binder_node_inner_unlock(node);
+	if (free_node)
+		binder_free_node(node);
+}
+
+static void binder_put_node(struct binder_node *node)
+{
+	binder_dec_node_tmpref(node);
+}
+
+static struct binder_ref *binder_get_ref_olocked(struct binder_proc *proc,
+						 u32 desc, bool need_strong_ref)
 {
 	struct rb_node *n = proc->refs_by_desc.rb_node;
 	struct binder_ref *ref;
@@ -1049,11 +1396,11 @@ static struct binder_ref *binder_get_ref
 	while (n) {
 		ref = rb_entry(n, struct binder_ref, rb_node_desc);
 
-		if (desc < ref->desc) {
+		if (desc < ref->data.desc) {
 			n = n->rb_left;
-		} else if (desc > ref->desc) {
+		} else if (desc > ref->data.desc) {
 			n = n->rb_right;
-		} else if (need_strong_ref && !ref->strong) {
+		} else if (need_strong_ref && !ref->data.strong) {
 			binder_user_error("tried to use weak ref as strong ref\n");
 			return NULL;
 		} else {
@@ -1063,14 +1410,34 @@ static struct binder_ref *binder_get_ref
 	return NULL;
 }
 
-static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
-						  struct binder_node *node)
+/**
+ * binder_get_ref_for_node_olocked() - get the ref associated with given node
+ * @proc:	binder_proc that owns the ref
+ * @node:	binder_node of target
+ * @new_ref:	newly allocated binder_ref to be initialized or %NULL
+ *
+ * Look up the ref for the given node and return it if it exists
+ *
+ * If it doesn't exist and the caller provides a newly allocated
+ * ref, initialize the fields of the newly allocated ref and insert
+ * into the given proc rb_trees and node refs list.
+ *
+ * Return:	the ref for node. It is possible that another thread
+ *		allocated/initialized the ref first in which case the
+ *		returned ref would be different than the passed-in
+ *		new_ref. new_ref must be kfree'd by the caller in
+ *		this case.
+ */
+static struct binder_ref *binder_get_ref_for_node_olocked(
+					struct binder_proc *proc,
+					struct binder_node *node,
+					struct binder_ref *new_ref)
 {
-	struct rb_node *n;
+	struct binder_context *context = proc->context;
 	struct rb_node **p = &proc->refs_by_node.rb_node;
 	struct rb_node *parent = NULL;
-	struct binder_ref *ref, *new_ref;
-	struct binder_context *context = proc->context;
+	struct binder_ref *ref;
+	struct rb_node *n;
 
 	while (*p) {
 		parent = *p;
@@ -1083,22 +1450,22 @@ static struct binder_ref *binder_get_ref
 		else
 			return ref;
 	}
-	new_ref = kzalloc(sizeof(*ref), GFP_KERNEL);
-	if (new_ref == NULL)
+	if (!new_ref)
 		return NULL;
+
 	binder_stats_created(BINDER_STAT_REF);
-	new_ref->debug_id = ++binder_last_id;
+	new_ref->data.debug_id = atomic_inc_return(&binder_last_id);
 	new_ref->proc = proc;
 	new_ref->node = node;
 	rb_link_node(&new_ref->rb_node_node, parent, p);
 	rb_insert_color(&new_ref->rb_node_node, &proc->refs_by_node);
 
-	new_ref->desc = (node == context->binder_context_mgr_node) ? 0 : 1;
+	new_ref->data.desc = (node == context->binder_context_mgr_node) ? 0 : 1;
 	for (n = rb_first(&proc->refs_by_desc); n != NULL; n = rb_next(n)) {
 		ref = rb_entry(n, struct binder_ref, rb_node_desc);
-		if (ref->desc > new_ref->desc)
+		if (ref->data.desc > new_ref->data.desc)
 			break;
-		new_ref->desc = ref->desc + 1;
+		new_ref->data.desc = ref->data.desc + 1;
 	}
 
 	p = &proc->refs_by_desc.rb_node;
@@ -1106,121 +1473,423 @@ static struct binder_ref *binder_get_ref
 		parent = *p;
 		ref = rb_entry(parent, struct binder_ref, rb_node_desc);
 
-		if (new_ref->desc < ref->desc)
+		if (new_ref->data.desc < ref->data.desc)
 			p = &(*p)->rb_left;
-		else if (new_ref->desc > ref->desc)
+		else if (new_ref->data.desc > ref->data.desc)
 			p = &(*p)->rb_right;
 		else
 			BUG();
 	}
 	rb_link_node(&new_ref->rb_node_desc, parent, p);
 	rb_insert_color(&new_ref->rb_node_desc, &proc->refs_by_desc);
-	if (node) {
-		hlist_add_head(&new_ref->node_entry, &node->refs);
 
-		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
-			     "%d new ref %d desc %d for node %d\n",
-			      proc->pid, new_ref->debug_id, new_ref->desc,
-			      node->debug_id);
-	} else {
-		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
-			     "%d new ref %d desc %d for dead node\n",
-			      proc->pid, new_ref->debug_id, new_ref->desc);
-	}
+	binder_node_lock(node);
+	hlist_add_head(&new_ref->node_entry, &node->refs);
+
+	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+		     "%d new ref %d desc %d for node %d\n",
+		      proc->pid, new_ref->data.debug_id, new_ref->data.desc,
+		      node->debug_id);
+	binder_node_unlock(node);
 	return new_ref;
 }
 
-static void binder_delete_ref(struct binder_ref *ref)
+static void binder_cleanup_ref_olocked(struct binder_ref *ref)
 {
+	bool delete_node = false;
+
 	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
 		     "%d delete ref %d desc %d for node %d\n",
-		      ref->proc->pid, ref->debug_id, ref->desc,
+		      ref->proc->pid, ref->data.debug_id, ref->data.desc,
 		      ref->node->debug_id);
 
 	rb_erase(&ref->rb_node_desc, &ref->proc->refs_by_desc);
 	rb_erase(&ref->rb_node_node, &ref->proc->refs_by_node);
-	if (ref->strong)
-		binder_dec_node(ref->node, 1, 1);
+
+	binder_node_inner_lock(ref->node);
+	if (ref->data.strong)
+		binder_dec_node_nilocked(ref->node, 1, 1);
+
 	hlist_del(&ref->node_entry);
-	binder_dec_node(ref->node, 0, 1);
+	delete_node = binder_dec_node_nilocked(ref->node, 0, 1);
+	binder_node_inner_unlock(ref->node);
+	/*
+	 * Clear ref->node unless we want the caller to free the node
+	 */
+	if (!delete_node) {
+		/*
+		 * The caller uses ref->node to determine
+		 * whether the node needs to be freed. Clear
+		 * it since the node is still alive.
+		 */
+		ref->node = NULL;
+	}
+
 	if (ref->death) {
 		binder_debug(BINDER_DEBUG_DEAD_BINDER,
 			     "%d delete ref %d desc %d has death notification\n",
-			      ref->proc->pid, ref->debug_id, ref->desc);
-		list_del(&ref->death->work.entry);
-		kfree(ref->death);
+			      ref->proc->pid, ref->data.debug_id,
+			      ref->data.desc);
+		binder_dequeue_work(ref->proc, &ref->death->work);
 		binder_stats_deleted(BINDER_STAT_DEATH);
 	}
-	kfree(ref);
 	binder_stats_deleted(BINDER_STAT_REF);
 }
 
-static int binder_inc_ref(struct binder_ref *ref, int strong,
-			  struct list_head *target_list)
+/**
+ * binder_inc_ref_olocked() - increment the ref for given handle
+ * @ref:         ref to be incremented
+ * @strong:      if true, strong increment, else weak
+ * @target_list: list to queue node work on
+ *
+ * Increment the ref. @ref->proc->outer_lock must be held on entry
+ *
+ * Return: 0, if successful, else errno
+ */
+static int binder_inc_ref_olocked(struct binder_ref *ref, int strong,
+				  struct list_head *target_list)
 {
 	int ret;
 
 	if (strong) {
-		if (ref->strong == 0) {
+		if (ref->data.strong == 0) {
 			ret = binder_inc_node(ref->node, 1, 1, target_list);
 			if (ret)
 				return ret;
 		}
-		ref->strong++;
+		ref->data.strong++;
 	} else {
-		if (ref->weak == 0) {
+		if (ref->data.weak == 0) {
 			ret = binder_inc_node(ref->node, 0, 1, target_list);
 			if (ret)
 				return ret;
 		}
-		ref->weak++;
+		ref->data.weak++;
 	}
 	return 0;
 }
 
-
-static int binder_dec_ref(struct binder_ref *ref, int strong)
+/**
+ * binder_dec_ref() - dec the ref for given handle
+ * @ref:	ref to be decremented
+ * @strong:	if true, strong decrement, else weak
+ *
+ * Decrement the ref.
+ *
+ * Return: true if ref is cleaned up and ready to be freed
+ */
+static bool binder_dec_ref_olocked(struct binder_ref *ref, int strong)
 {
 	if (strong) {
-		if (ref->strong == 0) {
+		if (ref->data.strong == 0) {
 			binder_user_error("%d invalid dec strong, ref %d desc %d s %d w %d\n",
-					  ref->proc->pid, ref->debug_id,
-					  ref->desc, ref->strong, ref->weak);
-			return -EINVAL;
-		}
-		ref->strong--;
-		if (ref->strong == 0) {
-			int ret;
-
-			ret = binder_dec_node(ref->node, strong, 1);
-			if (ret)
-				return ret;
+					  ref->proc->pid, ref->data.debug_id,
+					  ref->data.desc, ref->data.strong,
+					  ref->data.weak);
+			return false;
 		}
+		ref->data.strong--;
+		if (ref->data.strong == 0)
+			binder_dec_node(ref->node, strong, 1);
 	} else {
-		if (ref->weak == 0) {
+		if (ref->data.weak == 0) {
 			binder_user_error("%d invalid dec weak, ref %d desc %d s %d w %d\n",
-					  ref->proc->pid, ref->debug_id,
-					  ref->desc, ref->strong, ref->weak);
-			return -EINVAL;
+					  ref->proc->pid, ref->data.debug_id,
+					  ref->data.desc, ref->data.strong,
+					  ref->data.weak);
+			return false;
 		}
-		ref->weak--;
+		ref->data.weak--;
 	}
-	if (ref->strong == 0 && ref->weak == 0)
-		binder_delete_ref(ref);
-	return 0;
+	if (ref->data.strong == 0 && ref->data.weak == 0) {
+		binder_cleanup_ref_olocked(ref);
+		return true;
+	}
+	return false;
 }
 
-static void binder_pop_transaction(struct binder_thread *target_thread,
-				   struct binder_transaction *t)
+/**
+ * binder_get_node_from_ref() - get the node from the given proc/desc
+ * @proc:	proc containing the ref
+ * @desc:	the handle associated with the ref
+ * @need_strong_ref: if true, only return node if ref is strong
+ * @rdata:	the id/refcount data for the ref
+ *
+ * Given a proc and ref handle, return the associated binder_node
+ *
+ * Return: a binder_node or NULL if not found or not strong when strong required
+ */
+static struct binder_node *binder_get_node_from_ref(
+		struct binder_proc *proc,
+		u32 desc, bool need_strong_ref,
+		struct binder_ref_data *rdata)
 {
-	if (target_thread) {
-		BUG_ON(target_thread->transaction_stack != t);
-		BUG_ON(target_thread->transaction_stack->from != target_thread);
-		target_thread->transaction_stack =
-			target_thread->transaction_stack->from_parent;
-		t->from = NULL;
+	struct binder_node *node;
+	struct binder_ref *ref;
+
+	binder_proc_lock(proc);
+	ref = binder_get_ref_olocked(proc, desc, need_strong_ref);
+	if (!ref)
+		goto err_no_ref;
+	node = ref->node;
+	/*
+	 * Take an implicit reference on the node to ensure
+	 * it stays alive until the call to binder_put_node()
+	 */
+	binder_inc_node_tmpref(node);
+	if (rdata)
+		*rdata = ref->data;
+	binder_proc_unlock(proc);
+
+	return node;
+
+err_no_ref:
+	binder_proc_unlock(proc);
+	return NULL;
+}
+
+/**
+ * binder_free_ref() - free the binder_ref
+ * @ref:	ref to free
+ *
+ * Free the binder_ref. Free the binder_node indicated by ref->node
+ * (if non-NULL) and the binder_ref_death indicated by ref->death.
+ */
+static void binder_free_ref(struct binder_ref *ref)
+{
+	if (ref->node)
+		binder_free_node(ref->node);
+	kfree(ref->death);
+	kfree(ref);
+}
+
+/**
+ * binder_update_ref_for_handle() - inc/dec the ref for given handle
+ * @proc:	proc containing the ref
+ * @desc:	the handle associated with the ref
+ * @increment:	true=inc reference, false=dec reference
+ * @strong:	true=strong reference, false=weak reference
+ * @rdata:	the id/refcount data for the ref
+ *
+ * Given a proc and ref handle, increment or decrement the ref
+ * according to "increment" arg.
+ *
+ * Return: 0 if successful, else errno
+ */
+static int binder_update_ref_for_handle(struct binder_proc *proc,
+		uint32_t desc, bool increment, bool strong,
+		struct binder_ref_data *rdata)
+{
+	int ret = 0;
+	struct binder_ref *ref;
+	bool delete_ref = false;
+
+	binder_proc_lock(proc);
+	ref = binder_get_ref_olocked(proc, desc, strong);
+	if (!ref) {
+		ret = -EINVAL;
+		goto err_no_ref;
 	}
-	t->need_reply = 0;
+	if (increment)
+		ret = binder_inc_ref_olocked(ref, strong, NULL);
+	else
+		delete_ref = binder_dec_ref_olocked(ref, strong);
+
+	if (rdata)
+		*rdata = ref->data;
+	binder_proc_unlock(proc);
+
+	if (delete_ref)
+		binder_free_ref(ref);
+	return ret;
+
+err_no_ref:
+	binder_proc_unlock(proc);
+	return ret;
+}
+
+/**
+ * binder_dec_ref_for_handle() - dec the ref for given handle
+ * @proc:	proc containing the ref
+ * @desc:	the handle associated with the ref
+ * @strong:	true=strong reference, false=weak reference
+ * @rdata:	the id/refcount data for the ref
+ *
+ * Just calls binder_update_ref_for_handle() to decrement the ref.
+ *
+ * Return: 0 if successful, else errno
+ */
+static int binder_dec_ref_for_handle(struct binder_proc *proc,
+		uint32_t desc, bool strong, struct binder_ref_data *rdata)
+{
+	return binder_update_ref_for_handle(proc, desc, false, strong, rdata);
+}
+
+
+/**
+ * binder_inc_ref_for_node() - increment the ref for given proc/node
+ * @proc:	 proc containing the ref
+ * @node:	 target node
+ * @strong:	 true=strong reference, false=weak reference
+ * @target_list: worklist to use if node is incremented
+ * @rdata:	 the id/refcount data for the ref
+ *
+ * Given a proc and node, increment the ref. Create the ref if it
+ * doesn't already exist
+ *
+ * Return: 0 if successful, else errno
+ */
+static int binder_inc_ref_for_node(struct binder_proc *proc,
+			struct binder_node *node,
+			bool strong,
+			struct list_head *target_list,
+			struct binder_ref_data *rdata)
+{
+	struct binder_ref *ref;
+	struct binder_ref *new_ref = NULL;
+	int ret = 0;
+
+	binder_proc_lock(proc);
+	ref = binder_get_ref_for_node_olocked(proc, node, NULL);
+	if (!ref) {
+		binder_proc_unlock(proc);
+		new_ref = kzalloc(sizeof(*ref), GFP_KERNEL);
+		if (!new_ref)
+			return -ENOMEM;
+		binder_proc_lock(proc);
+		ref = binder_get_ref_for_node_olocked(proc, node, new_ref);
+	}
+	ret = binder_inc_ref_olocked(ref, strong, target_list);
+	*rdata = ref->data;
+	binder_proc_unlock(proc);
+	if (new_ref && ref != new_ref)
+		/*
+		 * Another thread created the ref first so
+		 * free the one we allocated
+		 */
+		kfree(new_ref);
+	return ret;
+}
+
+static void binder_pop_transaction_ilocked(struct binder_thread *target_thread,
+					   struct binder_transaction *t)
+{
+	BUG_ON(!target_thread);
+	assert_spin_locked(&target_thread->proc->inner_lock);
+	BUG_ON(target_thread->transaction_stack != t);
+	BUG_ON(target_thread->transaction_stack->from != target_thread);
+	target_thread->transaction_stack =
+		target_thread->transaction_stack->from_parent;
+	t->from = NULL;
+}
+
+/**
+ * binder_thread_dec_tmpref() - decrement thread->tmp_ref
+ * @thread:	thread to decrement
+ *
+ * A thread needs to be kept alive while being used to create or
+ * handle a transaction. binder_get_txn_from() is used to safely
+ * extract t->from from a binder_transaction and keep the thread
+ * indicated by t->from from being freed. When done with that
+ * binder_thread, this function is called to decrement the
+ * tmp_ref and free if appropriate (thread has been released
+ * and no transaction being processed by the driver)
+ */
+static void binder_thread_dec_tmpref(struct binder_thread *thread)
+{
+	/*
+	 * atomic is used to protect the counter value while
+	 * it cannot reach zero or thread->is_dead is false
+	 */
+	binder_inner_proc_lock(thread->proc);
+	atomic_dec(&thread->tmp_ref);
+	if (thread->is_dead && !atomic_read(&thread->tmp_ref)) {
+		binder_inner_proc_unlock(thread->proc);
+		binder_free_thread(thread);
+		return;
+	}
+	binder_inner_proc_unlock(thread->proc);
+}
+
+/**
+ * binder_proc_dec_tmpref() - decrement proc->tmp_ref
+ * @proc:	proc to decrement
+ *
+ * A binder_proc needs to be kept alive while being used to create or
+ * handle a transaction. proc->tmp_ref is incremented when
+ * creating a new transaction or the binder_proc is currently in-use
+ * by threads that are being released. When done with the binder_proc,
+ * this function is called to decrement the counter and free the
+ * proc if appropriate (proc has been released, all threads have
+ * been released and not currenly in-use to process a transaction).
+ */
+static void binder_proc_dec_tmpref(struct binder_proc *proc)
+{
+	binder_inner_proc_lock(proc);
+	proc->tmp_ref--;
+	if (proc->is_dead && RB_EMPTY_ROOT(&proc->threads) &&
+			!proc->tmp_ref) {
+		binder_inner_proc_unlock(proc);
+		binder_free_proc(proc);
+		return;
+	}
+	binder_inner_proc_unlock(proc);
+}
+
+/**
+ * binder_get_txn_from() - safely extract the "from" thread in transaction
+ * @t:	binder transaction for t->from
+ *
+ * Atomically return the "from" thread and increment the tmp_ref
+ * count for the thread to ensure it stays alive until
+ * binder_thread_dec_tmpref() is called.
+ *
+ * Return: the value of t->from
+ */
+static struct binder_thread *binder_get_txn_from(
+		struct binder_transaction *t)
+{
+	struct binder_thread *from;
+
+	spin_lock(&t->lock);
+	from = t->from;
+	if (from)
+		atomic_inc(&from->tmp_ref);
+	spin_unlock(&t->lock);
+	return from;
+}
+
+/**
+ * binder_get_txn_from_and_acq_inner() - get t->from and acquire inner lock
+ * @t:	binder transaction for t->from
+ *
+ * Same as binder_get_txn_from() except it also acquires the proc->inner_lock
+ * to guarantee that the thread cannot be released while operating on it.
+ * The caller must call binder_inner_proc_unlock() to release the inner lock
+ * as well as call binder_dec_thread_txn() to release the reference.
+ *
+ * Return: the value of t->from
+ */
+static struct binder_thread *binder_get_txn_from_and_acq_inner(
+		struct binder_transaction *t)
+{
+	struct binder_thread *from;
+
+	from = binder_get_txn_from(t);
+	if (!from)
+		return NULL;
+	binder_inner_proc_lock(from->proc);
+	if (t->from) {
+		BUG_ON(from != t->from);
+		return from;
+	}
+	binder_inner_proc_unlock(from->proc);
+	binder_thread_dec_tmpref(from);
+	return NULL;
+}
+
+static void binder_free_transaction(struct binder_transaction *t)
+{
 	if (t->buffer)
 		t->buffer->transaction = NULL;
 	kfree(t);
@@ -1235,30 +1904,28 @@ static void binder_send_failed_reply(str
 
 	BUG_ON(t->flags & TF_ONE_WAY);
 	while (1) {
-		target_thread = t->from;
+		target_thread = binder_get_txn_from_and_acq_inner(t);
 		if (target_thread) {
-			if (target_thread->return_error != BR_OK &&
-			   target_thread->return_error2 == BR_OK) {
-				target_thread->return_error2 =
-					target_thread->return_error;
-				target_thread->return_error = BR_OK;
-			}
-			if (target_thread->return_error == BR_OK) {
-				binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
-					     "send failed reply for transaction %d to %d:%d\n",
-					      t->debug_id,
-					      target_thread->proc->pid,
-					      target_thread->pid);
+			binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+				     "send failed reply for transaction %d to %d:%d\n",
+				      t->debug_id,
+				      target_thread->proc->pid,
+				      target_thread->pid);
 
-				binder_pop_transaction(target_thread, t);
-				target_thread->return_error = error_code;
+			binder_pop_transaction_ilocked(target_thread, t);
+			if (target_thread->reply_error.cmd == BR_OK) {
+				target_thread->reply_error.cmd = error_code;
+				binder_enqueue_work_ilocked(
+					&target_thread->reply_error.work,
+					&target_thread->todo);
 				wake_up_interruptible(&target_thread->wait);
 			} else {
-				pr_err("reply failed, target thread, %d:%d, has error code %d already\n",
-					target_thread->proc->pid,
-					target_thread->pid,
-					target_thread->return_error);
+				WARN(1, "Unexpected reply error: %u\n",
+						target_thread->reply_error.cmd);
 			}
+			binder_inner_proc_unlock(target_thread->proc);
+			binder_thread_dec_tmpref(target_thread);
+			binder_free_transaction(t);
 			return;
 		}
 		next = t->from_parent;
@@ -1267,7 +1934,7 @@ static void binder_send_failed_reply(str
 			     "send failed reply for transaction %d, target dead\n",
 			     t->debug_id);
 
-		binder_pop_transaction(target_thread, t);
+		binder_free_transaction(t);
 		if (next == NULL) {
 			binder_debug(BINDER_DEBUG_DEAD_BINDER,
 				     "reply failed, no target thread at root\n");
@@ -1476,24 +2143,26 @@ static void binder_transaction_buffer_re
 				     node->debug_id, (u64)node->ptr);
 			binder_dec_node(node, hdr->type == BINDER_TYPE_BINDER,
 					0);
+			binder_put_node(node);
 		} break;
 		case BINDER_TYPE_HANDLE:
 		case BINDER_TYPE_WEAK_HANDLE: {
 			struct flat_binder_object *fp;
-			struct binder_ref *ref;
+			struct binder_ref_data rdata;
+			int ret;
 
 			fp = to_flat_binder_object(hdr);
-			ref = binder_get_ref(proc, fp->handle,
-					     hdr->type == BINDER_TYPE_HANDLE);
-			if (ref == NULL) {
-				pr_err("transaction release %d bad handle %d\n",
-				 debug_id, fp->handle);
+			ret = binder_dec_ref_for_handle(proc, fp->handle,
+				hdr->type == BINDER_TYPE_HANDLE, &rdata);
+
+			if (ret) {
+				pr_err("transaction release %d bad handle %d, ret = %d\n",
+				 debug_id, fp->handle, ret);
 				break;
 			}
 			binder_debug(BINDER_DEBUG_TRANSACTION,
-				     "        ref %d desc %d (node %d)\n",
-				     ref->debug_id, ref->desc, ref->node->debug_id);
-			binder_dec_ref(ref, hdr->type == BINDER_TYPE_HANDLE);
+				     "        ref %d desc %d\n",
+				     rdata.debug_id, rdata.desc);
 		} break;
 
 		case BINDER_TYPE_FD: {
@@ -1532,7 +2201,8 @@ static void binder_transaction_buffer_re
 			 * back to kernel address space to access it
 			 */
 			parent_buffer = parent->buffer -
-				proc->user_buffer_offset;
+				binder_alloc_get_user_buffer_offset(
+						&proc->alloc);
 
 			fd_buf_size = sizeof(u32) * fda->num_fds;
 			if (fda->num_fds >= SIZE_MAX / sizeof(u32)) {
@@ -1547,7 +2217,7 @@ static void binder_transaction_buffer_re
 				       debug_id, (u64)fda->num_fds);
 				continue;
 			}
-			fd_array = (u32 *)(parent_buffer + fda->parent_offset);
+			fd_array = (u32 *)(parent_buffer + (uintptr_t)fda->parent_offset);
 			for (fd_index = 0; fd_index < fda->num_fds; fd_index++)
 				task_close_fd(proc, fd_array[fd_index]);
 		} break;
@@ -1564,102 +2234,121 @@ static int binder_translate_binder(struc
 				   struct binder_thread *thread)
 {
 	struct binder_node *node;
-	struct binder_ref *ref;
 	struct binder_proc *proc = thread->proc;
 	struct binder_proc *target_proc = t->to_proc;
+	struct binder_ref_data rdata;
+	int ret = 0;
 
 	node = binder_get_node(proc, fp->binder);
 	if (!node) {
-		node = binder_new_node(proc, fp->binder, fp->cookie);
+		node = binder_new_node(proc, fp);
 		if (!node)
 			return -ENOMEM;
-
-		node->min_priority = fp->flags & FLAT_BINDER_FLAG_PRIORITY_MASK;
-		node->accept_fds = !!(fp->flags & FLAT_BINDER_FLAG_ACCEPTS_FDS);
 	}
 	if (fp->cookie != node->cookie) {
 		binder_user_error("%d:%d sending u%016llx node %d, cookie mismatch %016llx != %016llx\n",
 				  proc->pid, thread->pid, (u64)fp->binder,
 				  node->debug_id, (u64)fp->cookie,
 				  (u64)node->cookie);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto done;
+	}
+	if (security_binder_transfer_binder(proc->tsk, target_proc->tsk)) {
+		ret = -EPERM;
+		goto done;
 	}
-	if (security_binder_transfer_binder(proc->tsk, target_proc->tsk))
-		return -EPERM;
 
-	ref = binder_get_ref_for_node(target_proc, node);
-	if (!ref)
-		return -EINVAL;
+	ret = binder_inc_ref_for_node(target_proc, node,
+			fp->hdr.type == BINDER_TYPE_BINDER,
+			&thread->todo, &rdata);
+	if (ret)
+		goto done;
 
 	if (fp->hdr.type == BINDER_TYPE_BINDER)
 		fp->hdr.type = BINDER_TYPE_HANDLE;
 	else
 		fp->hdr.type = BINDER_TYPE_WEAK_HANDLE;
 	fp->binder = 0;
-	fp->handle = ref->desc;
+	fp->handle = rdata.desc;
 	fp->cookie = 0;
-	binder_inc_ref(ref, fp->hdr.type == BINDER_TYPE_HANDLE, &thread->todo);
 
-	trace_binder_transaction_node_to_ref(t, node, ref);
+	trace_binder_transaction_node_to_ref(t, node, &rdata);
 	binder_debug(BINDER_DEBUG_TRANSACTION,
 		     "        node %d u%016llx -> ref %d desc %d\n",
 		     node->debug_id, (u64)node->ptr,
-		     ref->debug_id, ref->desc);
-
-	return 0;
+		     rdata.debug_id, rdata.desc);
+done:
+	binder_put_node(node);
+	return ret;
 }
 
 static int binder_translate_handle(struct flat_binder_object *fp,
 				   struct binder_transaction *t,
 				   struct binder_thread *thread)
 {
-	struct binder_ref *ref;
 	struct binder_proc *proc = thread->proc;
 	struct binder_proc *target_proc = t->to_proc;
+	struct binder_node *node;
+	struct binder_ref_data src_rdata;
+	int ret = 0;
 
-	ref = binder_get_ref(proc, fp->handle,
-			     fp->hdr.type == BINDER_TYPE_HANDLE);
-	if (!ref) {
+	node = binder_get_node_from_ref(proc, fp->handle,
+			fp->hdr.type == BINDER_TYPE_HANDLE, &src_rdata);
+	if (!node) {
 		binder_user_error("%d:%d got transaction with invalid handle, %d\n",
 				  proc->pid, thread->pid, fp->handle);
 		return -EINVAL;
 	}
-	if (security_binder_transfer_binder(proc->tsk, target_proc->tsk))
-		return -EPERM;
+	if (security_binder_transfer_binder(proc->tsk, target_proc->tsk)) {
+		ret = -EPERM;
+		goto done;
+	}
 
-	if (ref->node->proc == target_proc) {
+	binder_node_lock(node);
+	if (node->proc == target_proc) {
 		if (fp->hdr.type == BINDER_TYPE_HANDLE)
 			fp->hdr.type = BINDER_TYPE_BINDER;
 		else
 			fp->hdr.type = BINDER_TYPE_WEAK_BINDER;
-		fp->binder = ref->node->ptr;
-		fp->cookie = ref->node->cookie;
-		binder_inc_node(ref->node, fp->hdr.type == BINDER_TYPE_BINDER,
-				0, NULL);
-		trace_binder_transaction_ref_to_node(t, ref);
+		fp->binder = node->ptr;
+		fp->cookie = node->cookie;
+		if (node->proc)
+			binder_inner_proc_lock(node->proc);
+		binder_inc_node_nilocked(node,
+					 fp->hdr.type == BINDER_TYPE_BINDER,
+					 0, NULL);
+		if (node->proc)
+			binder_inner_proc_unlock(node->proc);
+		trace_binder_transaction_ref_to_node(t, node, &src_rdata);
 		binder_debug(BINDER_DEBUG_TRANSACTION,
 			     "        ref %d desc %d -> node %d u%016llx\n",
-			     ref->debug_id, ref->desc, ref->node->debug_id,
-			     (u64)ref->node->ptr);
+			     src_rdata.debug_id, src_rdata.desc, node->debug_id,
+			     (u64)node->ptr);
+		binder_node_unlock(node);
 	} else {
-		struct binder_ref *new_ref;
+		struct binder_ref_data dest_rdata;
 
-		new_ref = binder_get_ref_for_node(target_proc, ref->node);
-		if (!new_ref)
-			return -EINVAL;
+		binder_node_unlock(node);
+		ret = binder_inc_ref_for_node(target_proc, node,
+				fp->hdr.type == BINDER_TYPE_HANDLE,
+				NULL, &dest_rdata);
+		if (ret)
+			goto done;
 
 		fp->binder = 0;
-		fp->handle = new_ref->desc;
+		fp->handle = dest_rdata.desc;
 		fp->cookie = 0;
-		binder_inc_ref(new_ref, fp->hdr.type == BINDER_TYPE_HANDLE,
-			       NULL);
-		trace_binder_transaction_ref_to_ref(t, ref, new_ref);
+		trace_binder_transaction_ref_to_ref(t, node, &src_rdata,
+						    &dest_rdata);
 		binder_debug(BINDER_DEBUG_TRANSACTION,
 			     "        ref %d desc %d -> ref %d desc %d (node %d)\n",
-			     ref->debug_id, ref->desc, new_ref->debug_id,
-			     new_ref->desc, ref->node->debug_id);
+			     src_rdata.debug_id, src_rdata.desc,
+			     dest_rdata.debug_id, dest_rdata.desc,
+			     node->debug_id);
 	}
-	return 0;
+done:
+	binder_put_node(node);
+	return ret;
 }
 
 static int binder_translate_fd(int fd,
@@ -1750,8 +2439,9 @@ static int binder_translate_fd_array(str
 	 * Since the parent was already fixed up, convert it
 	 * back to the kernel address space to access it
 	 */
-	parent_buffer = parent->buffer - target_proc->user_buffer_offset;
-	fd_array = (u32 *)(parent_buffer + fda->parent_offset);
+	parent_buffer = parent->buffer -
+		binder_alloc_get_user_buffer_offset(&target_proc->alloc);
+	fd_array = (u32 *)(parent_buffer + (uintptr_t)fda->parent_offset);
 	if (!IS_ALIGNED((unsigned long)fd_array, sizeof(u32))) {
 		binder_user_error("%d:%d parent offset not aligned correctly.\n",
 				  proc->pid, thread->pid);
@@ -1817,13 +2507,123 @@ static int binder_fixup_parent(struct bi
 				  proc->pid, thread->pid);
 		return -EINVAL;
 	}
-	parent_buffer = (u8 *)(parent->buffer -
-			       target_proc->user_buffer_offset);
+	parent_buffer = (u8 *)((uintptr_t)parent->buffer -
+			binder_alloc_get_user_buffer_offset(
+				&target_proc->alloc));
 	*(binder_uintptr_t *)(parent_buffer + bp->parent_offset) = bp->buffer;
 
 	return 0;
 }
 
+/**
+ * binder_proc_transaction() - sends a transaction to a process and wakes it up
+ * @t:		transaction to send
+ * @proc:	process to send the transaction to
+ * @thread:	thread in @proc to send the transaction to (may be NULL)
+ *
+ * This function queues a transaction to the specified process. It will try
+ * to find a thread in the target process to handle the transaction and
+ * wake it up. If no thread is found, the work is queued to the proc
+ * waitqueue.
+ *
+ * If the @thread parameter is not NULL, the transaction is always queued
+ * to the waitlist of that specific thread.
+ *
+ * Return:	true if the transactions was successfully queued
+ *		false if the target process or thread is dead
+ */
+static bool binder_proc_transaction(struct binder_transaction *t,
+				    struct binder_proc *proc,
+				    struct binder_thread *thread)
+{
+	struct list_head *target_list = NULL;
+	struct binder_node *node = t->buffer->target_node;
+	bool oneway = !!(t->flags & TF_ONE_WAY);
+	bool wakeup = true;
+
+	BUG_ON(!node);
+	binder_node_lock(node);
+	if (oneway) {
+		BUG_ON(thread);
+		if (node->has_async_transaction) {
+			target_list = &node->async_todo;
+			wakeup = false;
+		} else {
+			node->has_async_transaction = 1;
+		}
+	}
+
+	binder_inner_proc_lock(proc);
+
+	if (proc->is_dead || (thread && thread->is_dead)) {
+		binder_inner_proc_unlock(proc);
+		binder_node_unlock(node);
+		return false;
+	}
+
+	if (!thread && !target_list)
+		thread = binder_select_thread_ilocked(proc);
+
+	if (thread)
+		target_list = &thread->todo;
+	else if (!target_list)
+		target_list = &proc->todo;
+	else
+		BUG_ON(target_list != &node->async_todo);
+
+	binder_enqueue_work_ilocked(&t->work, target_list);
+
+	if (wakeup)
+		binder_wakeup_thread_ilocked(proc, thread, !oneway /* sync */);
+
+	binder_inner_proc_unlock(proc);
+	binder_node_unlock(node);
+
+	return true;
+}
+
+/**
+ * binder_get_node_refs_for_txn() - Get required refs on node for txn
+ * @node:         struct binder_node for which to get refs
+ * @proc:         returns @node->proc if valid
+ * @error:        if no @proc then returns BR_DEAD_REPLY
+ *
+ * User-space normally keeps the node alive when creating a transaction
+ * since it has a reference to the target. The local strong ref keeps it
+ * alive if the sending process dies before the target process processes
+ * the transaction. If the source process is malicious or has a reference
+ * counting bug, relying on the local strong ref can fail.
+ *
+ * Since user-space can cause the local strong ref to go away, we also take
+ * a tmpref on the node to ensure it survives while we are constructing
+ * the transaction. We also need a tmpref on the proc while we are
+ * constructing the transaction, so we take that here as well.
+ *
+ * Return: The target_node with refs taken or NULL if no @node->proc is NULL.
+ * Also sets @proc if valid. If the @node->proc is NULL indicating that the
+ * target proc has died, @error is set to BR_DEAD_REPLY
+ */
+static struct binder_node *binder_get_node_refs_for_txn(
+		struct binder_node *node,
+		struct binder_proc **procp,
+		uint32_t *error)
+{
+	struct binder_node *target_node = NULL;
+
+	binder_node_inner_lock(node);
+	if (node->proc) {
+		target_node = node;
+		binder_inc_node_nilocked(node, 1, 0, NULL);
+		binder_inc_node_tmpref_ilocked(node);
+		node->proc->tmp_ref++;
+		*procp = node->proc;
+	} else
+		*error = BR_DEAD_REPLY;
+	binder_node_inner_unlock(node);
+
+	return target_node;
+}
+
 static void binder_transaction(struct binder_proc *proc,
 			       struct binder_thread *thread,
 			       struct binder_transaction_data *tr, int reply,
@@ -1835,19 +2635,21 @@ static void binder_transaction(struct bi
 	binder_size_t *offp, *off_end, *off_start;
 	binder_size_t off_min;
 	u8 *sg_bufp, *sg_buf_end;
-	struct binder_proc *target_proc;
+	struct binder_proc *target_proc = NULL;
 	struct binder_thread *target_thread = NULL;
 	struct binder_node *target_node = NULL;
-	struct list_head *target_list;
-	wait_queue_head_t *target_wait;
 	struct binder_transaction *in_reply_to = NULL;
 	struct binder_transaction_log_entry *e;
-	uint32_t return_error;
+	uint32_t return_error = 0;
+	uint32_t return_error_param = 0;
+	uint32_t return_error_line = 0;
 	struct binder_buffer_object *last_fixup_obj = NULL;
 	binder_size_t last_fixup_min_off = 0;
 	struct binder_context *context = proc->context;
+	int t_debug_id = atomic_inc_return(&binder_last_id);
 
 	e = binder_transaction_log_add(&binder_transaction_log);
+	e->debug_id = t_debug_id;
 	e->call_type = reply ? 2 : !!(tr->flags & TF_ONE_WAY);
 	e->from_proc = proc->pid;
 	e->from_thread = thread->pid;
@@ -1857,29 +2659,40 @@ static void binder_transaction(struct bi
 	e->context_name = proc->context->name;
 
 	if (reply) {
+		binder_inner_proc_lock(proc);
 		in_reply_to = thread->transaction_stack;
 		if (in_reply_to == NULL) {
+			binder_inner_proc_unlock(proc);
 			binder_user_error("%d:%d got reply transaction with no transaction stack\n",
 					  proc->pid, thread->pid);
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EPROTO;
+			return_error_line = __LINE__;
 			goto err_empty_call_stack;
 		}
-		binder_set_nice(in_reply_to->saved_priority);
 		if (in_reply_to->to_thread != thread) {
+			spin_lock(&in_reply_to->lock);
 			binder_user_error("%d:%d got reply transaction with bad transaction stack, transaction %d has target %d:%d\n",
 				proc->pid, thread->pid, in_reply_to->debug_id,
 				in_reply_to->to_proc ?
 				in_reply_to->to_proc->pid : 0,
 				in_reply_to->to_thread ?
 				in_reply_to->to_thread->pid : 0);
+			spin_unlock(&in_reply_to->lock);
+			binder_inner_proc_unlock(proc);
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EPROTO;
+			return_error_line = __LINE__;
 			in_reply_to = NULL;
 			goto err_bad_call_stack;
 		}
 		thread->transaction_stack = in_reply_to->to_parent;
-		target_thread = in_reply_to->from;
+		binder_inner_proc_unlock(proc);
+		binder_set_nice(in_reply_to->saved_priority);
+		target_thread = binder_get_txn_from_and_acq_inner(in_reply_to);
 		if (target_thread == NULL) {
 			return_error = BR_DEAD_REPLY;
+			return_error_line = __LINE__;
 			goto err_dead_binder;
 		}
 		if (target_thread->transaction_stack != in_reply_to) {
@@ -1888,89 +2701,129 @@ static void binder_transaction(struct bi
 				target_thread->transaction_stack ?
 				target_thread->transaction_stack->debug_id : 0,
 				in_reply_to->debug_id);
+			binder_inner_proc_unlock(target_thread->proc);
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EPROTO;
+			return_error_line = __LINE__;
 			in_reply_to = NULL;
 			target_thread = NULL;
 			goto err_dead_binder;
 		}
 		target_proc = target_thread->proc;
+		target_proc->tmp_ref++;
+		binder_inner_proc_unlock(target_thread->proc);
 	} else {
 		if (tr->target.handle) {
 			struct binder_ref *ref;
 
-			ref = binder_get_ref(proc, tr->target.handle, true);
-			if (ref == NULL) {
+			/*
+			 * There must already be a strong ref
+			 * on this node. If so, do a strong
+			 * increment on the node to ensure it
+			 * stays alive until the transaction is
+			 * done.
+			 */
+			binder_proc_lock(proc);
+			ref = binder_get_ref_olocked(proc, tr->target.handle,
+						     true);
+			if (ref) {
+				target_node = binder_get_node_refs_for_txn(
+						ref->node, &target_proc,
+						&return_error);
+			} else {
 				binder_user_error("%d:%d got transaction to invalid handle\n",
-					proc->pid, thread->pid);
+						  proc->pid, thread->pid);
 				return_error = BR_FAILED_REPLY;
-				goto err_invalid_target_handle;
 			}
-			target_node = ref->node;
+			binder_proc_unlock(proc);
 		} else {
+			mutex_lock(&context->context_mgr_node_lock);
 			target_node = context->binder_context_mgr_node;
-			if (target_node == NULL) {
+			if (target_node)
+				target_node = binder_get_node_refs_for_txn(
+						target_node, &target_proc,
+						&return_error);
+			else
 				return_error = BR_DEAD_REPLY;
-				goto err_no_context_mgr_node;
-			}
+			mutex_unlock(&context->context_mgr_node_lock);
 		}
-		e->to_node = target_node->debug_id;
-		target_proc = target_node->proc;
-		if (target_proc == NULL) {
-			return_error = BR_DEAD_REPLY;
+		if (!target_node) {
+			/*
+			 * return_error is set above
+			 */
+			return_error_param = -EINVAL;
+			return_error_line = __LINE__;
 			goto err_dead_binder;
 		}
+		e->to_node = target_node->debug_id;
 		if (security_binder_transaction(proc->tsk,
 						target_proc->tsk) < 0) {
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EPERM;
+			return_error_line = __LINE__;
 			goto err_invalid_target_handle;
 		}
+		binder_inner_proc_lock(proc);
 		if (!(tr->flags & TF_ONE_WAY) && thread->transaction_stack) {
 			struct binder_transaction *tmp;
 
 			tmp = thread->transaction_stack;
 			if (tmp->to_thread != thread) {
+				spin_lock(&tmp->lock);
 				binder_user_error("%d:%d got new transaction with bad transaction stack, transaction %d has target %d:%d\n",
 					proc->pid, thread->pid, tmp->debug_id,
 					tmp->to_proc ? tmp->to_proc->pid : 0,
 					tmp->to_thread ?
 					tmp->to_thread->pid : 0);
+				spin_unlock(&tmp->lock);
+				binder_inner_proc_unlock(proc);
 				return_error = BR_FAILED_REPLY;
+				return_error_param = -EPROTO;
+				return_error_line = __LINE__;
 				goto err_bad_call_stack;
 			}
 			while (tmp) {
-				if (tmp->from && tmp->from->proc == target_proc)
-					target_thread = tmp->from;
+				struct binder_thread *from;
+
+				spin_lock(&tmp->lock);
+				from = tmp->from;
+				if (from && from->proc == target_proc) {
+					atomic_inc(&from->tmp_ref);
+					target_thread = from;
+					spin_unlock(&tmp->lock);
+					break;
+				}
+				spin_unlock(&tmp->lock);
 				tmp = tmp->from_parent;
 			}
 		}
+		binder_inner_proc_unlock(proc);
 	}
-	if (target_thread) {
+	if (target_thread)
 		e->to_thread = target_thread->pid;
-		target_list = &target_thread->todo;
-		target_wait = &target_thread->wait;
-	} else {
-		target_list = &target_proc->todo;
-		target_wait = &target_proc->wait;
-	}
 	e->to_proc = target_proc->pid;
 
 	/* TODO: reuse incoming transaction for reply */
 	t = kzalloc(sizeof(*t), GFP_KERNEL);
 	if (t == NULL) {
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -ENOMEM;
+		return_error_line = __LINE__;
 		goto err_alloc_t_failed;
 	}
 	binder_stats_created(BINDER_STAT_TRANSACTION);
+	spin_lock_init(&t->lock);
 
 	tcomplete = kzalloc(sizeof(*tcomplete), GFP_KERNEL);
 	if (tcomplete == NULL) {
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -ENOMEM;
+		return_error_line = __LINE__;
 		goto err_alloc_tcomplete_failed;
 	}
 	binder_stats_created(BINDER_STAT_TRANSACTION_COMPLETE);
 
-	t->debug_id = ++binder_last_id;
-	e->debug_id = t->debug_id;
+	t->debug_id = t_debug_id;
 
 	if (reply)
 		binder_debug(BINDER_DEBUG_TRANSACTION,
@@ -2004,11 +2857,18 @@ static void binder_transaction(struct bi
 
 	trace_binder_transaction(reply, t, target_node);
 
-	t->buffer = binder_alloc_buf(target_proc, tr->data_size,
+	t->buffer = binder_alloc_new_buf(&target_proc->alloc, tr->data_size,
 		tr->offsets_size, extra_buffers_size,
 		!reply && (t->flags & TF_ONE_WAY));
-	if (t->buffer == NULL) {
-		return_error = BR_FAILED_REPLY;
+	if (IS_ERR(t->buffer)) {
+		/*
+		 * -ESRCH indicates VMA cleared. The target is dying.
+		 */
+		return_error_param = PTR_ERR(t->buffer);
+		return_error = return_error_param == -ESRCH ?
+			BR_DEAD_REPLY : BR_FAILED_REPLY;
+		return_error_line = __LINE__;
+		t->buffer = NULL;
 		goto err_binder_alloc_buf_failed;
 	}
 	t->buffer->allow_user_free = 0;
@@ -2016,9 +2876,6 @@ static void binder_transaction(struct bi
 	t->buffer->transaction = t;
 	t->buffer->target_node = target_node;
 	trace_binder_transaction_alloc_buf(t->buffer);
-	if (target_node)
-		binder_inc_node(target_node, 1, 0, NULL);
-
 	off_start = (binder_size_t *)(t->buffer->data +
 				      ALIGN(tr->data_size, sizeof(void *)));
 	offp = off_start;
@@ -2028,6 +2885,8 @@ static void binder_transaction(struct bi
 		binder_user_error("%d:%d got transaction with invalid data ptr\n",
 				proc->pid, thread->pid);
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -EFAULT;
+		return_error_line = __LINE__;
 		goto err_copy_data_failed;
 	}
 	if (copy_from_user(offp, (const void __user *)(uintptr_t)
@@ -2035,12 +2894,16 @@ static void binder_transaction(struct bi
 		binder_user_error("%d:%d got transaction with invalid offsets ptr\n",
 				proc->pid, thread->pid);
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -EFAULT;
+		return_error_line = __LINE__;
 		goto err_copy_data_failed;
 	}
 	if (!IS_ALIGNED(tr->offsets_size, sizeof(binder_size_t))) {
 		binder_user_error("%d:%d got transaction with invalid offsets size, %lld\n",
 				proc->pid, thread->pid, (u64)tr->offsets_size);
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -EINVAL;
+		return_error_line = __LINE__;
 		goto err_bad_offset;
 	}
 	if (!IS_ALIGNED(extra_buffers_size, sizeof(u64))) {
@@ -2048,6 +2911,8 @@ static void binder_transaction(struct bi
 				  proc->pid, thread->pid,
 				  (u64)extra_buffers_size);
 		return_error = BR_FAILED_REPLY;
+		return_error_param = -EINVAL;
+		return_error_line = __LINE__;
 		goto err_bad_offset;
 	}
 	off_end = (void *)off_start + tr->offsets_size;
@@ -2064,6 +2929,8 @@ static void binder_transaction(struct bi
 					  (u64)off_min,
 					  (u64)t->buffer->data_size);
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EINVAL;
+			return_error_line = __LINE__;
 			goto err_bad_offset;
 		}
 
@@ -2078,6 +2945,8 @@ static void binder_transaction(struct bi
 			ret = binder_translate_binder(fp, t, thread);
 			if (ret < 0) {
 				return_error = BR_FAILED_REPLY;
+				return_error_param = ret;
+				return_error_line = __LINE__;
 				goto err_translate_failed;
 			}
 		} break;
@@ -2089,6 +2958,8 @@ static void binder_transaction(struct bi
 			ret = binder_translate_handle(fp, t, thread);
 			if (ret < 0) {
 				return_error = BR_FAILED_REPLY;
+				return_error_param = ret;
+				return_error_line = __LINE__;
 				goto err_translate_failed;
 			}
 		} break;
@@ -2100,6 +2971,8 @@ static void binder_transaction(struct bi
 
 			if (target_fd < 0) {
 				return_error = BR_FAILED_REPLY;
+				return_error_param = target_fd;
+				return_error_line = __LINE__;
 				goto err_translate_failed;
 			}
 			fp->pad_binder = 0;
@@ -2116,6 +2989,8 @@ static void binder_transaction(struct bi
 				binder_user_error("%d:%d got transaction with invalid parent offset or type\n",
 						  proc->pid, thread->pid);
 				return_error = BR_FAILED_REPLY;
+				return_error_param = -EINVAL;
+				return_error_line = __LINE__;
 				goto err_bad_parent;
 			}
 			if (!binder_validate_fixup(t->buffer, off_start,
@@ -2125,12 +3000,16 @@ static void binder_transaction(struct bi
 				binder_user_error("%d:%d got transaction with out-of-order buffer fixup\n",
 						  proc->pid, thread->pid);
 				return_error = BR_FAILED_REPLY;
+				return_error_param = -EINVAL;
+				return_error_line = __LINE__;
 				goto err_bad_parent;
 			}
 			ret = binder_translate_fd_array(fda, parent, t, thread,
 							in_reply_to);
 			if (ret < 0) {
 				return_error = BR_FAILED_REPLY;
+				return_error_param = ret;
+				return_error_line = __LINE__;
 				goto err_translate_failed;
 			}
 			last_fixup_obj = parent;
@@ -2146,6 +3025,8 @@ static void binder_transaction(struct bi
 				binder_user_error("%d:%d got transaction with too large buffer\n",
 						  proc->pid, thread->pid);
 				return_error = BR_FAILED_REPLY;
+				return_error_param = -EINVAL;
+				return_error_line = __LINE__;
 				goto err_bad_offset;
 			}
 			if (copy_from_user(sg_bufp,
@@ -2153,12 +3034,15 @@ static void binder_transaction(struct bi
 					   bp->buffer, bp->length)) {
 				binder_user_error("%d:%d got transaction with invalid offsets ptr\n",
 						  proc->pid, thread->pid);
+				return_error_param = -EFAULT;
 				return_error = BR_FAILED_REPLY;
+				return_error_line = __LINE__;
 				goto err_copy_data_failed;
 			}
 			/* Fixup buffer pointer to target proc address space */
 			bp->buffer = (uintptr_t)sg_bufp +
-				target_proc->user_buffer_offset;
+				binder_alloc_get_user_buffer_offset(
+						&target_proc->alloc);
 			sg_bufp += ALIGN(bp->length, sizeof(u64));
 
 			ret = binder_fixup_parent(t, thread, bp, off_start,
@@ -2167,6 +3051,8 @@ static void binder_transaction(struct bi
 						  last_fixup_min_off);
 			if (ret < 0) {
 				return_error = BR_FAILED_REPLY;
+				return_error_param = ret;
+				return_error_line = __LINE__;
 				goto err_translate_failed;
 			}
 			last_fixup_obj = bp;
@@ -2176,38 +3062,63 @@ static void binder_transaction(struct bi
 			binder_user_error("%d:%d got transaction with invalid object type, %x\n",
 				proc->pid, thread->pid, hdr->type);
 			return_error = BR_FAILED_REPLY;
+			return_error_param = -EINVAL;
+			return_error_line = __LINE__;
 			goto err_bad_object_type;
 		}
 	}
+	tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE;
+	binder_enqueue_work(proc, tcomplete, &thread->todo);
+	t->work.type = BINDER_WORK_TRANSACTION;
+
 	if (reply) {
+		binder_inner_proc_lock(target_proc);
+		if (target_thread->is_dead) {
+			binder_inner_proc_unlock(target_proc);
+			goto err_dead_proc_or_thread;
+		}
 		BUG_ON(t->buffer->async_transaction != 0);
-		binder_pop_transaction(target_thread, in_reply_to);
+		binder_pop_transaction_ilocked(target_thread, in_reply_to);
+		binder_enqueue_work_ilocked(&t->work, &target_thread->todo);
+		binder_inner_proc_unlock(target_proc);
+		wake_up_interruptible_sync(&target_thread->wait);
+		binder_free_transaction(in_reply_to);
 	} else if (!(t->flags & TF_ONE_WAY)) {
 		BUG_ON(t->buffer->async_transaction != 0);
+		binder_inner_proc_lock(proc);
 		t->need_reply = 1;
 		t->from_parent = thread->transaction_stack;
 		thread->transaction_stack = t;
+		binder_inner_proc_unlock(proc);
+		if (!binder_proc_transaction(t, target_proc, target_thread)) {
+			binder_inner_proc_lock(proc);
+			binder_pop_transaction_ilocked(thread, t);
+			binder_inner_proc_unlock(proc);
+			goto err_dead_proc_or_thread;
+		}
 	} else {
 		BUG_ON(target_node == NULL);
 		BUG_ON(t->buffer->async_transaction != 1);
-		if (target_node->has_async_transaction) {
-			target_list = &target_node->async_todo;
-			target_wait = NULL;
-		} else
-			target_node->has_async_transaction = 1;
-	}
-	t->work.type = BINDER_WORK_TRANSACTION;
-	list_add_tail(&t->work.entry, target_list);
-	tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE;
-	list_add_tail(&tcomplete->entry, &thread->todo);
-	if (target_wait) {
-		if (reply || !(t->flags & TF_ONE_WAY))
-			wake_up_interruptible_sync(target_wait);
-		else
-			wake_up_interruptible(target_wait);
+		if (!binder_proc_transaction(t, target_proc, NULL))
+			goto err_dead_proc_or_thread;
 	}
+	if (target_thread)
+		binder_thread_dec_tmpref(target_thread);
+	binder_proc_dec_tmpref(target_proc);
+	if (target_node)
+		binder_dec_node_tmpref(target_node);
+	/*
+	 * write barrier to synchronize with initialization
+	 * of log entry
+	 */
+	smp_wmb();
+	WRITE_ONCE(e->debug_id_done, t_debug_id);
 	return;
 
+err_dead_proc_or_thread:
+	return_error = BR_DEAD_REPLY;
+	return_error_line = __LINE__;
+	binder_dequeue_work(proc, tcomplete);
 err_translate_failed:
 err_bad_object_type:
 err_bad_offset:
@@ -2215,8 +3126,11 @@ err_bad_parent:
 err_copy_data_failed:
 	trace_binder_transaction_failed_buffer_release(t->buffer);
 	binder_transaction_buffer_release(target_proc, t->buffer, offp);
+	if (target_node)
+		binder_dec_node_tmpref(target_node);
+	target_node = NULL;
 	t->buffer->transaction = NULL;
-	binder_free_buf(target_proc, t->buffer);
+	binder_alloc_free_buf(&target_proc->alloc, t->buffer);
 err_binder_alloc_buf_failed:
 	kfree(tcomplete);
 	binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
@@ -2228,25 +3142,51 @@ err_bad_call_stack:
 err_empty_call_stack:
 err_dead_binder:
 err_invalid_target_handle:
-err_no_context_mgr_node:
+	if (target_thread)
+		binder_thread_dec_tmpref(target_thread);
+	if (target_proc)
+		binder_proc_dec_tmpref(target_proc);
+	if (target_node) {
+		binder_dec_node(target_node, 1, 0);
+		binder_dec_node_tmpref(target_node);
+	}
+
 	binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
-		     "%d:%d transaction failed %d, size %lld-%lld\n",
-		     proc->pid, thread->pid, return_error,
-		     (u64)tr->data_size, (u64)tr->offsets_size);
+		     "%d:%d transaction failed %d/%d, size %lld-%lld line %d\n",
+		     proc->pid, thread->pid, return_error, return_error_param,
+		     (u64)tr->data_size, (u64)tr->offsets_size,
+		     return_error_line);
 
 	{
 		struct binder_transaction_log_entry *fe;
 
+		e->return_error = return_error;
+		e->return_error_param = return_error_param;
+		e->return_error_line = return_error_line;
 		fe = binder_transaction_log_add(&binder_transaction_log_failed);
 		*fe = *e;
+		/*
+		 * write barrier to synchronize with initialization
+		 * of log entry
+		 */
+		smp_wmb();
+		WRITE_ONCE(e->debug_id_done, t_debug_id);
+		WRITE_ONCE(fe->debug_id_done, t_debug_id);
 	}
 
-	BUG_ON(thread->return_error != BR_OK);
+	BUG_ON(thread->return_error.cmd != BR_OK);
 	if (in_reply_to) {
-		thread->return_error = BR_TRANSACTION_COMPLETE;
+		thread->return_error.cmd = BR_TRANSACTION_COMPLETE;
+		binder_enqueue_work(thread->proc,
+				    &thread->return_error.work,
+				    &thread->todo);
 		binder_send_failed_reply(in_reply_to, return_error);
-	} else
-		thread->return_error = return_error;
+	} else {
+		thread->return_error.cmd = return_error;
+		binder_enqueue_work(thread->proc,
+				    &thread->return_error.work,
+				    &thread->todo);
+	}
 }
 
 static int binder_thread_write(struct binder_proc *proc,
@@ -2260,15 +3200,17 @@ static int binder_thread_write(struct bi
 	void __user *ptr = buffer + *consumed;
 	void __user *end = buffer + size;
 
-	while (ptr < end && thread->return_error == BR_OK) {
+	while (ptr < end && thread->return_error.cmd == BR_OK) {
+		int ret;
+
 		if (get_user(cmd, (uint32_t __user *)ptr))
 			return -EFAULT;
 		ptr += sizeof(uint32_t);
 		trace_binder_command(cmd);
 		if (_IOC_NR(cmd) < ARRAY_SIZE(binder_stats.bc)) {
-			binder_stats.bc[_IOC_NR(cmd)]++;
-			proc->stats.bc[_IOC_NR(cmd)]++;
-			thread->stats.bc[_IOC_NR(cmd)]++;
+			atomic_inc(&binder_stats.bc[_IOC_NR(cmd)]);
+			atomic_inc(&proc->stats.bc[_IOC_NR(cmd)]);
+			atomic_inc(&thread->stats.bc[_IOC_NR(cmd)]);
 		}
 		switch (cmd) {
 		case BC_INCREFS:
@@ -2276,53 +3218,61 @@ static int binder_thread_write(struct bi
 		case BC_RELEASE:
 		case BC_DECREFS: {
 			uint32_t target;
-			struct binder_ref *ref;
 			const char *debug_string;
+			bool strong = cmd == BC_ACQUIRE || cmd == BC_RELEASE;
+			bool increment = cmd == BC_INCREFS || cmd == BC_ACQUIRE;
+			struct binder_ref_data rdata;
 
 			if (get_user(target, (uint32_t __user *)ptr))
 				return -EFAULT;
+
 			ptr += sizeof(uint32_t);
-			if (target == 0 && context->binder_context_mgr_node &&
-			    (cmd == BC_INCREFS || cmd == BC_ACQUIRE)) {
-				ref = binder_get_ref_for_node(proc,
-					context->binder_context_mgr_node);
-				if (ref->desc != target) {
-					binder_user_error("%d:%d tried to acquire reference to desc 0, got %d instead\n",
-						proc->pid, thread->pid,
-						ref->desc);
-				}
-			} else
-				ref = binder_get_ref(proc, target,
-						     cmd == BC_ACQUIRE ||
-						     cmd == BC_RELEASE);
-			if (ref == NULL) {
-				binder_user_error("%d:%d refcount change on invalid ref %d\n",
-					proc->pid, thread->pid, target);
-				break;
+			ret = -1;
+			if (increment && !target) {
+				struct binder_node *ctx_mgr_node;
+				mutex_lock(&context->context_mgr_node_lock);
+				ctx_mgr_node = context->binder_context_mgr_node;
+				if (ctx_mgr_node)
+					ret = binder_inc_ref_for_node(
+							proc, ctx_mgr_node,
+							strong, NULL, &rdata);
+				mutex_unlock(&context->context_mgr_node_lock);
+			}
+			if (ret)
+				ret = binder_update_ref_for_handle(
+						proc, target, increment, strong,
+						&rdata);
+			if (!ret && rdata.desc != target) {
+				binder_user_error("%d:%d tried to acquire reference to desc %d, got %d instead\n",
+					proc->pid, thread->pid,
+					target, rdata.desc);
 			}
 			switch (cmd) {
 			case BC_INCREFS:
 				debug_string = "IncRefs";
-				binder_inc_ref(ref, 0, NULL);
 				break;
 			case BC_ACQUIRE:
 				debug_string = "Acquire";
-				binder_inc_ref(ref, 1, NULL);
 				break;
 			case BC_RELEASE:
 				debug_string = "Release";
-				binder_dec_ref(ref, 1);
 				break;
 			case BC_DECREFS:
 			default:
 				debug_string = "DecRefs";
-				binder_dec_ref(ref, 0);
+				break;
+			}
+			if (ret) {
+				binder_user_error("%d:%d %s %d refcount change on invalid ref %d ret %d\n",
+					proc->pid, thread->pid, debug_string,
+					strong, target, ret);
 				break;
 			}
 			binder_debug(BINDER_DEBUG_USER_REFS,
-				     "%d:%d %s ref %d desc %d s %d w %d for node %d\n",
-				     proc->pid, thread->pid, debug_string, ref->debug_id,
-				     ref->desc, ref->strong, ref->weak, ref->node->debug_id);
+				     "%d:%d %s ref %d desc %d s %d w %d\n",
+				     proc->pid, thread->pid, debug_string,
+				     rdata.debug_id, rdata.desc, rdata.strong,
+				     rdata.weak);
 			break;
 		}
 		case BC_INCREFS_DONE:
@@ -2330,6 +3280,7 @@ static int binder_thread_write(struct bi
 			binder_uintptr_t node_ptr;
 			binder_uintptr_t cookie;
 			struct binder_node *node;
+			bool free_node;
 
 			if (get_user(node_ptr, (binder_uintptr_t __user *)ptr))
 				return -EFAULT;
@@ -2354,13 +3305,17 @@ static int binder_thread_write(struct bi
 					"BC_INCREFS_DONE" : "BC_ACQUIRE_DONE",
 					(u64)node_ptr, node->debug_id,
 					(u64)cookie, (u64)node->cookie);
+				binder_put_node(node);
 				break;
 			}
+			binder_node_inner_lock(node);
 			if (cmd == BC_ACQUIRE_DONE) {
 				if (node->pending_strong_ref == 0) {
 					binder_user_error("%d:%d BC_ACQUIRE_DONE node %d has no pending acquire request\n",
 						proc->pid, thread->pid,
 						node->debug_id);
+					binder_node_inner_unlock(node);
+					binder_put_node(node);
 					break;
 				}
 				node->pending_strong_ref = 0;
@@ -2369,16 +3324,23 @@ static int binder_thread_write(struct bi
 					binder_user_error("%d:%d BC_INCREFS_DONE node %d has no pending increfs request\n",
 						proc->pid, thread->pid,
 						node->debug_id);
+					binder_node_inner_unlock(node);
+					binder_put_node(node);
 					break;
 				}
 				node->pending_weak_ref = 0;
 			}
-			binder_dec_node(node, cmd == BC_ACQUIRE_DONE, 0);
+			free_node = binder_dec_node_nilocked(node,
+					cmd == BC_ACQUIRE_DONE, 0);
+			WARN_ON(free_node);
 			binder_debug(BINDER_DEBUG_USER_REFS,
-				     "%d:%d %s node %d ls %d lw %d\n",
+				     "%d:%d %s node %d ls %d lw %d tr %d\n",
 				     proc->pid, thread->pid,
 				     cmd == BC_INCREFS_DONE ? "BC_INCREFS_DONE" : "BC_ACQUIRE_DONE",
-				     node->debug_id, node->local_strong_refs, node->local_weak_refs);
+				     node->debug_id, node->local_strong_refs,
+				     node->local_weak_refs, node->tmp_refs);
+			binder_node_inner_unlock(node);
+			binder_put_node(node);
 			break;
 		}
 		case BC_ATTEMPT_ACQUIRE:
@@ -2396,7 +3358,8 @@ static int binder_thread_write(struct bi
 				return -EFAULT;
 			ptr += sizeof(binder_uintptr_t);
 
-			buffer = binder_buffer_lookup(proc, data_ptr);
+			buffer = binder_alloc_prepare_to_free(&proc->alloc,
+							      data_ptr);
 			if (buffer == NULL) {
 				binder_user_error("%d:%d BC_FREE_BUFFER u%016llx no match\n",
 					proc->pid, thread->pid, (u64)data_ptr);
@@ -2418,15 +3381,27 @@ static int binder_thread_write(struct bi
 				buffer->transaction = NULL;
 			}
 			if (buffer->async_transaction && buffer->target_node) {
-				BUG_ON(!buffer->target_node->has_async_transaction);
-				if (list_empty(&buffer->target_node->async_todo))
-					buffer->target_node->has_async_transaction = 0;
-				else
-					list_move_tail(buffer->target_node->async_todo.next, &thread->todo);
+				struct binder_node *buf_node;
+				struct binder_work *w;
+
+				buf_node = buffer->target_node;
+				binder_node_inner_lock(buf_node);
+				BUG_ON(!buf_node->has_async_transaction);
+				BUG_ON(buf_node->proc != proc);
+				w = binder_dequeue_work_head_ilocked(
+						&buf_node->async_todo);
+				if (!w) {
+					buf_node->has_async_transaction = 0;
+				} else {
+					binder_enqueue_work_ilocked(
+							w, &proc->todo);
+					binder_wakeup_proc_ilocked(proc);
+				}
+				binder_node_inner_unlock(buf_node);
 			}
 			trace_binder_transaction_buffer_release(buffer);
 			binder_transaction_buffer_release(proc, buffer, NULL);
-			binder_free_buf(proc, buffer);
+			binder_alloc_free_buf(&proc->alloc, buffer);
 			break;
 		}
 
@@ -2457,6 +3432,7 @@ static int binder_thread_write(struct bi
 			binder_debug(BINDER_DEBUG_THREADS,
 				     "%d:%d BC_REGISTER_LOOPER\n",
 				     proc->pid, thread->pid);
+			binder_inner_proc_lock(proc);
 			if (thread->looper & BINDER_LOOPER_STATE_ENTERED) {
 				thread->looper |= BINDER_LOOPER_STATE_INVALID;
 				binder_user_error("%d:%d ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER\n",
@@ -2470,6 +3446,7 @@ static int binder_thread_write(struct bi
 				proc->requested_threads_started++;
 			}
 			thread->looper |= BINDER_LOOPER_STATE_REGISTERED;
+			binder_inner_proc_unlock(proc);
 			break;
 		case BC_ENTER_LOOPER:
 			binder_debug(BINDER_DEBUG_THREADS,
@@ -2494,7 +3471,7 @@ static int binder_thread_write(struct bi
 			uint32_t target;
 			binder_uintptr_t cookie;
 			struct binder_ref *ref;
-			struct binder_ref_death *death;
+			struct binder_ref_death *death = NULL;
 
 			if (get_user(target, (uint32_t __user *)ptr))
 				return -EFAULT;
@@ -2502,7 +3479,29 @@ static int binder_thread_write(struct bi
 			if (get_user(cookie, (binder_uintptr_t __user *)ptr))
 				return -EFAULT;
 			ptr += sizeof(binder_uintptr_t);
-			ref = binder_get_ref(proc, target, false);
+			if (cmd == BC_REQUEST_DEATH_NOTIFICATION) {
+				/*
+				 * Allocate memory for death notification
+				 * before taking lock
+				 */
+				death = kzalloc(sizeof(*death), GFP_KERNEL);
+				if (death == NULL) {
+					WARN_ON(thread->return_error.cmd !=
+						BR_OK);
+					thread->return_error.cmd = BR_ERROR;
+					binder_enqueue_work(
+						thread->proc,
+						&thread->return_error.work,
+						&thread->todo);
+					binder_debug(
+						BINDER_DEBUG_FAILED_TRANSACTION,
+						"%d:%d BC_REQUEST_DEATH_NOTIFICATION failed\n",
+						proc->pid, thread->pid);
+					break;
+				}
+			}
+			binder_proc_lock(proc);
+			ref = binder_get_ref_olocked(proc, target, false);
 			if (ref == NULL) {
 				binder_user_error("%d:%d %s invalid ref %d\n",
 					proc->pid, thread->pid,
@@ -2510,6 +3509,8 @@ static int binder_thread_write(struct bi
 					"BC_REQUEST_DEATH_NOTIFICATION" :
 					"BC_CLEAR_DEATH_NOTIFICATION",
 					target);
+				binder_proc_unlock(proc);
+				kfree(death);
 				break;
 			}
 
@@ -2519,21 +3520,18 @@ static int binder_thread_write(struct bi
 				     cmd == BC_REQUEST_DEATH_NOTIFICATION ?
 				     "BC_REQUEST_DEATH_NOTIFICATION" :
 				     "BC_CLEAR_DEATH_NOTIFICATION",
-				     (u64)cookie, ref->debug_id, ref->desc,
-				     ref->strong, ref->weak, ref->node->debug_id);
+				     (u64)cookie, ref->data.debug_id,
+				     ref->data.desc, ref->data.strong,
+				     ref->data.weak, ref->node->debug_id);
 
+			binder_node_lock(ref->node);
 			if (cmd == BC_REQUEST_DEATH_NOTIFICATION) {
 				if (ref->death) {
 					binder_user_error("%d:%d BC_REQUEST_DEATH_NOTIFICATION death notification already set\n",
 						proc->pid, thread->pid);
-					break;
-				}
-				death = kzalloc(sizeof(*death), GFP_KERNEL);
-				if (death == NULL) {
-					thread->return_error = BR_ERROR;
-					binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
-						     "%d:%d BC_REQUEST_DEATH_NOTIFICATION failed\n",
-						     proc->pid, thread->pid);
+					binder_node_unlock(ref->node);
+					binder_proc_unlock(proc);
+					kfree(death);
 					break;
 				}
 				binder_stats_created(BINDER_STAT_DEATH);
@@ -2542,17 +3540,19 @@ static int binder_thread_write(struct bi
 				ref->death = death;
 				if (ref->node->proc == NULL) {
 					ref->death->work.type = BINDER_WORK_DEAD_BINDER;
-					if (thread->looper & (BINDER_LOOPER_STATE_REGISTERED | BINDER_LOOPER_STATE_ENTERED)) {
-						list_add_tail(&ref->death->work.entry, &thread->todo);
-					} else {
-						list_add_tail(&ref->death->work.entry, &proc->todo);
-						wake_up_interruptible(&proc->wait);
-					}
+
+					binder_inner_proc_lock(proc);
+					binder_enqueue_work_ilocked(
+						&ref->death->work, &proc->todo);
+					binder_wakeup_proc_ilocked(proc);
+					binder_inner_proc_unlock(proc);
 				}
 			} else {
 				if (ref->death == NULL) {
 					binder_user_error("%d:%d BC_CLEAR_DEATH_NOTIFICATION death notification not active\n",
 						proc->pid, thread->pid);
+					binder_node_unlock(ref->node);
+					binder_proc_unlock(proc);
 					break;
 				}
 				death = ref->death;
@@ -2561,22 +3561,35 @@ static int binder_thread_write(struct bi
 						proc->pid, thread->pid,
 						(u64)death->cookie,
 						(u64)cookie);
+					binder_node_unlock(ref->node);
+					binder_proc_unlock(proc);
 					break;
 				}
 				ref->death = NULL;
+				binder_inner_proc_lock(proc);
 				if (list_empty(&death->work.entry)) {
 					death->work.type = BINDER_WORK_CLEAR_DEATH_NOTIFICATION;
-					if (thread->looper & (BINDER_LOOPER_STATE_REGISTERED | BINDER_LOOPER_STATE_ENTERED)) {
-						list_add_tail(&death->work.entry, &thread->todo);
-					} else {
-						list_add_tail(&death->work.entry, &proc->todo);
-						wake_up_interruptible(&proc->wait);
+					if (thread->looper &
+					    (BINDER_LOOPER_STATE_REGISTERED |
+					     BINDER_LOOPER_STATE_ENTERED))
+						binder_enqueue_work_ilocked(
+								&death->work,
+								&thread->todo);
+					else {
+						binder_enqueue_work_ilocked(
+								&death->work,
+								&proc->todo);
+						binder_wakeup_proc_ilocked(
+								proc);
 					}
 				} else {
 					BUG_ON(death->work.type != BINDER_WORK_DEAD_BINDER);
 					death->work.type = BINDER_WORK_DEAD_BINDER_AND_CLEAR;
 				}
+				binder_inner_proc_unlock(proc);
 			}
+			binder_node_unlock(ref->node);
+			binder_proc_unlock(proc);
 		} break;
 		case BC_DEAD_BINDER_DONE: {
 			struct binder_work *w;
@@ -2587,8 +3600,13 @@ static int binder_thread_write(struct bi
 				return -EFAULT;
 
 			ptr += sizeof(cookie);
-			list_for_each_entry(w, &proc->delivered_death, entry) {
-				struct binder_ref_death *tmp_death = container_of(w, struct binder_ref_death, work);
+			binder_inner_proc_lock(proc);
+			list_for_each_entry(w, &proc->delivered_death,
+					    entry) {
+				struct binder_ref_death *tmp_death =
+					container_of(w,
+						     struct binder_ref_death,
+						     work);
 
 				if (tmp_death->cookie == cookie) {
 					death = tmp_death;
@@ -2602,19 +3620,25 @@ static int binder_thread_write(struct bi
 			if (death == NULL) {
 				binder_user_error("%d:%d BC_DEAD_BINDER_DONE %016llx not found\n",
 					proc->pid, thread->pid, (u64)cookie);
+				binder_inner_proc_unlock(proc);
 				break;
 			}
-
-			list_del_init(&death->work.entry);
+			binder_dequeue_work_ilocked(&death->work);
 			if (death->work.type == BINDER_WORK_DEAD_BINDER_AND_CLEAR) {
 				death->work.type = BINDER_WORK_CLEAR_DEATH_NOTIFICATION;
-				if (thread->looper & (BINDER_LOOPER_STATE_REGISTERED | BINDER_LOOPER_STATE_ENTERED)) {
-					list_add_tail(&death->work.entry, &thread->todo);
-				} else {
-					list_add_tail(&death->work.entry, &proc->todo);
-					wake_up_interruptible(&proc->wait);
+				if (thread->looper &
+					(BINDER_LOOPER_STATE_REGISTERED |
+					 BINDER_LOOPER_STATE_ENTERED))
+					binder_enqueue_work_ilocked(
+						&death->work, &thread->todo);
+				else {
+					binder_enqueue_work_ilocked(
+							&death->work,
+							&proc->todo);
+					binder_wakeup_proc_ilocked(proc);
 				}
 			}
+			binder_inner_proc_unlock(proc);
 		} break;
 
 		default:
@@ -2632,23 +3656,73 @@ static void binder_stat_br(struct binder
 {
 	trace_binder_return(cmd);
 	if (_IOC_NR(cmd) < ARRAY_SIZE(binder_stats.br)) {
-		binder_stats.br[_IOC_NR(cmd)]++;
-		proc->stats.br[_IOC_NR(cmd)]++;
-		thread->stats.br[_IOC_NR(cmd)]++;
+		atomic_inc(&binder_stats.br[_IOC_NR(cmd)]);
+		atomic_inc(&proc->stats.br[_IOC_NR(cmd)]);
+		atomic_inc(&thread->stats.br[_IOC_NR(cmd)]);
 	}
 }
 
-static int binder_has_proc_work(struct binder_proc *proc,
-				struct binder_thread *thread)
+static int binder_put_node_cmd(struct binder_proc *proc,
+			       struct binder_thread *thread,
+			       void __user **ptrp,
+			       binder_uintptr_t node_ptr,
+			       binder_uintptr_t node_cookie,
+			       int node_debug_id,
+			       uint32_t cmd, const char *cmd_name)
 {
-	return !list_empty(&proc->todo) ||
-		(thread->looper & BINDER_LOOPER_STATE_NEED_RETURN);
+	void __user *ptr = *ptrp;
+
+	if (put_user(cmd, (uint32_t __user *)ptr))
+		return -EFAULT;
+	ptr += sizeof(uint32_t);
+
+	if (put_user(node_ptr, (binder_uintptr_t __user *)ptr))
+		return -EFAULT;
+	ptr += sizeof(binder_uintptr_t);
+
+	if (put_user(node_cookie, (binder_uintptr_t __user *)ptr))
+		return -EFAULT;
+	ptr += sizeof(binder_uintptr_t);
+
+	binder_stat_br(proc, thread, cmd);
+	binder_debug(BINDER_DEBUG_USER_REFS, "%d:%d %s %d u%016llx c%016llx\n",
+		     proc->pid, thread->pid, cmd_name, node_debug_id,
+		     (u64)node_ptr, (u64)node_cookie);
+
+	*ptrp = ptr;
+	return 0;
 }
 
-static int binder_has_thread_work(struct binder_thread *thread)
+static int binder_wait_for_work(struct binder_thread *thread,
+				bool do_proc_work)
 {
-	return !list_empty(&thread->todo) || thread->return_error != BR_OK ||
-		(thread->looper & BINDER_LOOPER_STATE_NEED_RETURN);
+	DEFINE_WAIT(wait);
+	struct binder_proc *proc = thread->proc;
+	int ret = 0;
+
+	freezer_do_not_count();
+	binder_inner_proc_lock(proc);
+	for (;;) {
+		prepare_to_wait(&thread->wait, &wait, TASK_INTERRUPTIBLE);
+		if (binder_has_work_ilocked(thread, do_proc_work))
+			break;
+		if (do_proc_work)
+			list_add(&thread->waiting_thread_node,
+				 &proc->waiting_threads);
+		binder_inner_proc_unlock(proc);
+		schedule();
+		binder_inner_proc_lock(proc);
+		list_del_init(&thread->waiting_thread_node);
+		if (signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+	}
+	finish_wait(&thread->wait, &wait);
+	binder_inner_proc_unlock(proc);
+	freezer_count();
+
+	return ret;
 }
 
 static int binder_thread_read(struct binder_proc *proc,
@@ -2670,37 +3744,15 @@ static int binder_thread_read(struct bin
 	}
 
 retry:
-	wait_for_proc_work = thread->transaction_stack == NULL &&
-				list_empty(&thread->todo);
-
-	if (thread->return_error != BR_OK && ptr < end) {
-		if (thread->return_error2 != BR_OK) {
-			if (put_user(thread->return_error2, (uint32_t __user *)ptr))
-				return -EFAULT;
-			ptr += sizeof(uint32_t);
-			binder_stat_br(proc, thread, thread->return_error2);
-			if (ptr == end)
-				goto done;
-			thread->return_error2 = BR_OK;
-		}
-		if (put_user(thread->return_error, (uint32_t __user *)ptr))
-			return -EFAULT;
-		ptr += sizeof(uint32_t);
-		binder_stat_br(proc, thread, thread->return_error);
-		thread->return_error = BR_OK;
-		goto done;
-	}
-
+	binder_inner_proc_lock(proc);
+	wait_for_proc_work = binder_available_for_proc_work_ilocked(thread);
+	binder_inner_proc_unlock(proc);
 
 	thread->looper |= BINDER_LOOPER_STATE_WAITING;
-	if (wait_for_proc_work)
-		proc->ready_threads++;
-
-	binder_unlock(__func__);
 
 	trace_binder_wait_for_work(wait_for_proc_work,
 				   !!thread->transaction_stack,
-				   !list_empty(&thread->todo));
+				   !binder_worklist_empty(proc, &thread->todo));
 	if (wait_for_proc_work) {
 		if (!(thread->looper & (BINDER_LOOPER_STATE_REGISTERED |
 					BINDER_LOOPER_STATE_ENTERED))) {
@@ -2710,23 +3762,15 @@ retry:
 						 binder_stop_on_user_error < 2);
 		}
 		binder_set_nice(proc->default_priority);
-		if (non_block) {
-			if (!binder_has_proc_work(proc, thread))
-				ret = -EAGAIN;
-		} else
-			ret = wait_event_freezable_exclusive(proc->wait, binder_has_proc_work(proc, thread));
-	} else {
-		if (non_block) {
-			if (!binder_has_thread_work(thread))
-				ret = -EAGAIN;
-		} else
-			ret = wait_event_freezable(thread->wait, binder_has_thread_work(thread));
 	}
 
-	binder_lock(__func__);
+	if (non_block) {
+		if (!binder_has_work(thread, wait_for_proc_work))
+			ret = -EAGAIN;
+	} else {
+		ret = binder_wait_for_work(thread, wait_for_proc_work);
+	}
 
-	if (wait_for_proc_work)
-		proc->ready_threads--;
 	thread->looper &= ~BINDER_LOOPER_STATE_WAITING;
 
 	if (ret)
@@ -2735,31 +3779,52 @@ retry:
 	while (1) {
 		uint32_t cmd;
 		struct binder_transaction_data tr;
-		struct binder_work *w;
+		struct binder_work *w = NULL;
+		struct list_head *list = NULL;
 		struct binder_transaction *t = NULL;
+		struct binder_thread *t_from;
+
+		binder_inner_proc_lock(proc);
+		if (!binder_worklist_empty_ilocked(&thread->todo))
+			list = &thread->todo;
+		else if (!binder_worklist_empty_ilocked(&proc->todo) &&
+			   wait_for_proc_work)
+			list = &proc->todo;
+		else {
+			binder_inner_proc_unlock(proc);
 
-		if (!list_empty(&thread->todo)) {
-			w = list_first_entry(&thread->todo, struct binder_work,
-					     entry);
-		} else if (!list_empty(&proc->todo) && wait_for_proc_work) {
-			w = list_first_entry(&proc->todo, struct binder_work,
-					     entry);
-		} else {
 			/* no data added */
-			if (ptr - buffer == 4 &&
-			    !(thread->looper & BINDER_LOOPER_STATE_NEED_RETURN))
+			if (ptr - buffer == 4 && !thread->looper_need_return)
 				goto retry;
 			break;
 		}
 
-		if (end - ptr < sizeof(tr) + 4)
+		if (end - ptr < sizeof(tr) + 4) {
+			binder_inner_proc_unlock(proc);
 			break;
+		}
+		w = binder_dequeue_work_head_ilocked(list);
 
 		switch (w->type) {
 		case BINDER_WORK_TRANSACTION: {
+			binder_inner_proc_unlock(proc);
 			t = container_of(w, struct binder_transaction, work);
 		} break;
+		case BINDER_WORK_RETURN_ERROR: {
+			struct binder_error *e = container_of(
+					w, struct binder_error, work);
+
+			WARN_ON(e->cmd == BR_OK);
+			binder_inner_proc_unlock(proc);
+			if (put_user(e->cmd, (uint32_t __user *)ptr))
+				return -EFAULT;
+			e->cmd = BR_OK;
+			ptr += sizeof(uint32_t);
+
+			binder_stat_br(proc, thread, e->cmd);
+		} break;
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
+			binder_inner_proc_unlock(proc);
 			cmd = BR_TRANSACTION_COMPLETE;
 			if (put_user(cmd, (uint32_t __user *)ptr))
 				return -EFAULT;
@@ -2769,113 +3834,134 @@ retry:
 			binder_debug(BINDER_DEBUG_TRANSACTION_COMPLETE,
 				     "%d:%d BR_TRANSACTION_COMPLETE\n",
 				     proc->pid, thread->pid);
-
-			list_del(&w->entry);
 			kfree(w);
 			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		case BINDER_WORK_NODE: {
 			struct binder_node *node = container_of(w, struct binder_node, work);
-			uint32_t cmd = BR_NOOP;
-			const char *cmd_name;
-			int strong = node->internal_strong_refs || node->local_strong_refs;
-			int weak = !hlist_empty(&node->refs) || node->local_weak_refs || strong;
+			int strong, weak;
+			binder_uintptr_t node_ptr = node->ptr;
+			binder_uintptr_t node_cookie = node->cookie;
+			int node_debug_id = node->debug_id;
+			int has_weak_ref;
+			int has_strong_ref;
+			void __user *orig_ptr = ptr;
 
-			if (weak && !node->has_weak_ref) {
-				cmd = BR_INCREFS;
-				cmd_name = "BR_INCREFS";
+			BUG_ON(proc != node->proc);
+			strong = node->internal_strong_refs ||
+					node->local_strong_refs;
+			weak = !hlist_empty(&node->refs) ||
+					node->local_weak_refs ||
+					node->tmp_refs || strong;
+			has_strong_ref = node->has_strong_ref;
+			has_weak_ref = node->has_weak_ref;
+
+			if (weak && !has_weak_ref) {
 				node->has_weak_ref = 1;
 				node->pending_weak_ref = 1;
 				node->local_weak_refs++;
-			} else if (strong && !node->has_strong_ref) {
-				cmd = BR_ACQUIRE;
-				cmd_name = "BR_ACQUIRE";
+			}
+			if (strong && !has_strong_ref) {
 				node->has_strong_ref = 1;
 				node->pending_strong_ref = 1;
 				node->local_strong_refs++;
-			} else if (!strong && node->has_strong_ref) {
-				cmd = BR_RELEASE;
-				cmd_name = "BR_RELEASE";
+			}
+			if (!strong && has_strong_ref)
 				node->has_strong_ref = 0;
-			} else if (!weak && node->has_weak_ref) {
-				cmd = BR_DECREFS;
-				cmd_name = "BR_DECREFS";
+			if (!weak && has_weak_ref)
 				node->has_weak_ref = 0;
-			}
-			if (cmd != BR_NOOP) {
-				if (put_user(cmd, (uint32_t __user *)ptr))
-					return -EFAULT;
-				ptr += sizeof(uint32_t);
-				if (put_user(node->ptr,
-					     (binder_uintptr_t __user *)ptr))
-					return -EFAULT;
-				ptr += sizeof(binder_uintptr_t);
-				if (put_user(node->cookie,
-					     (binder_uintptr_t __user *)ptr))
-					return -EFAULT;
-				ptr += sizeof(binder_uintptr_t);
+			if (!weak && !strong) {
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "%d:%d node %d u%016llx c%016llx deleted\n",
+					     proc->pid, thread->pid,
+					     node_debug_id,
+					     (u64)node_ptr,
+					     (u64)node_cookie);
+				rb_erase(&node->rb_node, &proc->nodes);
+				binder_inner_proc_unlock(proc);
+				binder_node_lock(node);
+				/*
+				 * Acquire the node lock before freeing the
+				 * node to serialize with other threads that
+				 * may have been holding the node lock while
+				 * decrementing this node (avoids race where
+				 * this thread frees while the other thread
+				 * is unlocking the node after the final
+				 * decrement)
+				 */
+				binder_node_unlock(node);
+				binder_free_node(node);
+			} else
+				binder_inner_proc_unlock(proc);
 
-				binder_stat_br(proc, thread, cmd);
-				binder_debug(BINDER_DEBUG_USER_REFS,
-					     "%d:%d %s %d u%016llx c%016llx\n",
-					     proc->pid, thread->pid, cmd_name,
-					     node->debug_id,
-					     (u64)node->ptr, (u64)node->cookie);
-			} else {
-				list_del_init(&w->entry);
-				if (!weak && !strong) {
-					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
-						     "%d:%d node %d u%016llx c%016llx deleted\n",
-						     proc->pid, thread->pid,
-						     node->debug_id,
-						     (u64)node->ptr,
-						     (u64)node->cookie);
-					rb_erase(&node->rb_node, &proc->nodes);
-					kfree(node);
-					binder_stats_deleted(BINDER_STAT_NODE);
-				} else {
-					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
-						     "%d:%d node %d u%016llx c%016llx state unchanged\n",
-						     proc->pid, thread->pid,
-						     node->debug_id,
-						     (u64)node->ptr,
-						     (u64)node->cookie);
-				}
-			}
+			if (weak && !has_weak_ref)
+				ret = binder_put_node_cmd(
+						proc, thread, &ptr, node_ptr,
+						node_cookie, node_debug_id,
+						BR_INCREFS, "BR_INCREFS");
+			if (!ret && strong && !has_strong_ref)
+				ret = binder_put_node_cmd(
+						proc, thread, &ptr, node_ptr,
+						node_cookie, node_debug_id,
+						BR_ACQUIRE, "BR_ACQUIRE");
+			if (!ret && !strong && has_strong_ref)
+				ret = binder_put_node_cmd(
+						proc, thread, &ptr, node_ptr,
+						node_cookie, node_debug_id,
+						BR_RELEASE, "BR_RELEASE");
+			if (!ret && !weak && has_weak_ref)
+				ret = binder_put_node_cmd(
+						proc, thread, &ptr, node_ptr,
+						node_cookie, node_debug_id,
+						BR_DECREFS, "BR_DECREFS");
+			if (orig_ptr == ptr)
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "%d:%d node %d u%016llx c%016llx state unchanged\n",
+					     proc->pid, thread->pid,
+					     node_debug_id,
+					     (u64)node_ptr,
+					     (u64)node_cookie);
+			if (ret)
+				return ret;
 		} break;
 		case BINDER_WORK_DEAD_BINDER:
 		case BINDER_WORK_DEAD_BINDER_AND_CLEAR:
 		case BINDER_WORK_CLEAR_DEATH_NOTIFICATION: {
 			struct binder_ref_death *death;
 			uint32_t cmd;
+			binder_uintptr_t cookie;
 
 			death = container_of(w, struct binder_ref_death, work);
 			if (w->type == BINDER_WORK_CLEAR_DEATH_NOTIFICATION)
 				cmd = BR_CLEAR_DEATH_NOTIFICATION_DONE;
 			else
 				cmd = BR_DEAD_BINDER;
-			if (put_user(cmd, (uint32_t __user *)ptr))
-				return -EFAULT;
-			ptr += sizeof(uint32_t);
-			if (put_user(death->cookie,
-				     (binder_uintptr_t __user *)ptr))
-				return -EFAULT;
-			ptr += sizeof(binder_uintptr_t);
-			binder_stat_br(proc, thread, cmd);
+			cookie = death->cookie;
+
 			binder_debug(BINDER_DEBUG_DEATH_NOTIFICATION,
 				     "%d:%d %s %016llx\n",
 				      proc->pid, thread->pid,
 				      cmd == BR_DEAD_BINDER ?
 				      "BR_DEAD_BINDER" :
 				      "BR_CLEAR_DEATH_NOTIFICATION_DONE",
-				      (u64)death->cookie);
-
+				      (u64)cookie);
 			if (w->type == BINDER_WORK_CLEAR_DEATH_NOTIFICATION) {
-				list_del(&w->entry);
+				binder_inner_proc_unlock(proc);
 				kfree(death);
 				binder_stats_deleted(BINDER_STAT_DEATH);
-			} else
-				list_move(&w->entry, &proc->delivered_death);
+			} else {
+				binder_enqueue_work_ilocked(
+						w, &proc->delivered_death);
+				binder_inner_proc_unlock(proc);
+			}
+			if (put_user(cmd, (uint32_t __user *)ptr))
+				return -EFAULT;
+			ptr += sizeof(uint32_t);
+			if (put_user(cookie,
+				     (binder_uintptr_t __user *)ptr))
+				return -EFAULT;
+			ptr += sizeof(binder_uintptr_t);
+			binder_stat_br(proc, thread, cmd);
 			if (cmd == BR_DEAD_BINDER)
 				goto done; /* DEAD_BINDER notifications can cause transactions */
 		} break;
@@ -2907,8 +3993,9 @@ retry:
 		tr.flags = t->flags;
 		tr.sender_euid = from_kuid(current_user_ns(), t->sender_euid);
 
-		if (t->from) {
-			struct task_struct *sender = t->from->proc->tsk;
+		t_from = binder_get_txn_from(t);
+		if (t_from) {
+			struct task_struct *sender = t_from->proc->tsk;
 
 			tr.sender_pid = task_tgid_nr_ns(sender,
 							task_active_pid_ns(current));
@@ -2918,18 +4005,24 @@ retry:
 
 		tr.data_size = t->buffer->data_size;
 		tr.offsets_size = t->buffer->offsets_size;
-		tr.data.ptr.buffer = (binder_uintptr_t)(
-					(uintptr_t)t->buffer->data +
-					proc->user_buffer_offset);
+		tr.data.ptr.buffer = (binder_uintptr_t)
+			((uintptr_t)t->buffer->data +
+			binder_alloc_get_user_buffer_offset(&proc->alloc));
 		tr.data.ptr.offsets = tr.data.ptr.buffer +
 					ALIGN(t->buffer->data_size,
 					    sizeof(void *));
 
-		if (put_user(cmd, (uint32_t __user *)ptr))
+		if (put_user(cmd, (uint32_t __user *)ptr)) {
+			if (t_from)
+				binder_thread_dec_tmpref(t_from);
 			return -EFAULT;
+		}
 		ptr += sizeof(uint32_t);
-		if (copy_to_user(ptr, &tr, sizeof(tr)))
+		if (copy_to_user(ptr, &tr, sizeof(tr))) {
+			if (t_from)
+				binder_thread_dec_tmpref(t_from);
 			return -EFAULT;
+		}
 		ptr += sizeof(tr);
 
 		trace_binder_transaction_received(t);
@@ -2939,21 +4032,22 @@ retry:
 			     proc->pid, thread->pid,
 			     (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
 			     "BR_REPLY",
-			     t->debug_id, t->from ? t->from->proc->pid : 0,
-			     t->from ? t->from->pid : 0, cmd,
+			     t->debug_id, t_from ? t_from->proc->pid : 0,
+			     t_from ? t_from->pid : 0, cmd,
 			     t->buffer->data_size, t->buffer->offsets_size,
 			     (u64)tr.data.ptr.buffer, (u64)tr.data.ptr.offsets);
 
-		list_del(&t->work.entry);
+		if (t_from)
+			binder_thread_dec_tmpref(t_from);
 		t->buffer->allow_user_free = 1;
 		if (cmd == BR_TRANSACTION && !(t->flags & TF_ONE_WAY)) {
+			binder_inner_proc_lock(thread->proc);
 			t->to_parent = thread->transaction_stack;
 			t->to_thread = thread;
 			thread->transaction_stack = t;
+			binder_inner_proc_unlock(thread->proc);
 		} else {
-			t->buffer->transaction = NULL;
-			kfree(t);
-			binder_stats_deleted(BINDER_STAT_TRANSACTION);
+			binder_free_transaction(t);
 		}
 		break;
 	}
@@ -2961,29 +4055,36 @@ retry:
 done:
 
 	*consumed = ptr - buffer;
-	if (proc->requested_threads + proc->ready_threads == 0 &&
+	binder_inner_proc_lock(proc);
+	if (proc->requested_threads == 0 &&
+	    list_empty(&thread->proc->waiting_threads) &&
 	    proc->requested_threads_started < proc->max_threads &&
 	    (thread->looper & (BINDER_LOOPER_STATE_REGISTERED |
 	     BINDER_LOOPER_STATE_ENTERED)) /* the user-space code fails to */
 	     /*spawn a new thread if we leave this out */) {
 		proc->requested_threads++;
+		binder_inner_proc_unlock(proc);
 		binder_debug(BINDER_DEBUG_THREADS,
 			     "%d:%d BR_SPAWN_LOOPER\n",
 			     proc->pid, thread->pid);
 		if (put_user(BR_SPAWN_LOOPER, (uint32_t __user *)buffer))
 			return -EFAULT;
 		binder_stat_br(proc, thread, BR_SPAWN_LOOPER);
-	}
+	} else
+		binder_inner_proc_unlock(proc);
 	return 0;
 }
 
-static void binder_release_work(struct list_head *list)
+static void binder_release_work(struct binder_proc *proc,
+				struct list_head *list)
 {
 	struct binder_work *w;
 
-	while (!list_empty(list)) {
-		w = list_first_entry(list, struct binder_work, entry);
-		list_del_init(&w->entry);
+	while (1) {
+		w = binder_dequeue_work_head(proc, list);
+		if (!w)
+			return;
+
 		switch (w->type) {
 		case BINDER_WORK_TRANSACTION: {
 			struct binder_transaction *t;
@@ -2996,11 +4097,17 @@ static void binder_release_work(struct l
 				binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
 					"undelivered transaction %d\n",
 					t->debug_id);
-				t->buffer->transaction = NULL;
-				kfree(t);
-				binder_stats_deleted(BINDER_STAT_TRANSACTION);
+				binder_free_transaction(t);
 			}
 		} break;
+		case BINDER_WORK_RETURN_ERROR: {
+			struct binder_error *e = container_of(
+					w, struct binder_error, work);
+
+			binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+				"undelivered TRANSACTION_ERROR: %u\n",
+				e->cmd);
+		} break;
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
 			binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
 				"undelivered TRANSACTION_COMPLETE\n");
@@ -3027,7 +4134,8 @@ static void binder_release_work(struct l
 
 }
 
-static struct binder_thread *binder_get_thread(struct binder_proc *proc)
+static struct binder_thread *binder_get_thread_ilocked(
+		struct binder_proc *proc, struct binder_thread *new_thread)
 {
 	struct binder_thread *thread = NULL;
 	struct rb_node *parent = NULL;
@@ -3042,38 +4150,99 @@ static struct binder_thread *binder_get_
 		else if (current->pid > thread->pid)
 			p = &(*p)->rb_right;
 		else
-			break;
+			return thread;
 	}
-	if (*p == NULL) {
-		thread = kzalloc(sizeof(*thread), GFP_KERNEL);
-		if (thread == NULL)
+	if (!new_thread)
+		return NULL;
+	thread = new_thread;
+	binder_stats_created(BINDER_STAT_THREAD);
+	thread->proc = proc;
+	thread->pid = current->pid;
+	atomic_set(&thread->tmp_ref, 0);
+	init_waitqueue_head(&thread->wait);
+	INIT_LIST_HEAD(&thread->todo);
+	rb_link_node(&thread->rb_node, parent, p);
+	rb_insert_color(&thread->rb_node, &proc->threads);
+	thread->looper_need_return = true;
+	thread->return_error.work.type = BINDER_WORK_RETURN_ERROR;
+	thread->return_error.cmd = BR_OK;
+	thread->reply_error.work.type = BINDER_WORK_RETURN_ERROR;
+	thread->reply_error.cmd = BR_OK;
+	INIT_LIST_HEAD(&new_thread->waiting_thread_node);
+	return thread;
+}
+
+static struct binder_thread *binder_get_thread(struct binder_proc *proc)
+{
+	struct binder_thread *thread;
+	struct binder_thread *new_thread;
+
+	binder_inner_proc_lock(proc);
+	thread = binder_get_thread_ilocked(proc, NULL);
+	binder_inner_proc_unlock(proc);
+	if (!thread) {
+		new_thread = kzalloc(sizeof(*thread), GFP_KERNEL);
+		if (new_thread == NULL)
 			return NULL;
-		binder_stats_created(BINDER_STAT_THREAD);
-		thread->proc = proc;
-		thread->pid = current->pid;
-		init_waitqueue_head(&thread->wait);
-		INIT_LIST_HEAD(&thread->todo);
-		rb_link_node(&thread->rb_node, parent, p);
-		rb_insert_color(&thread->rb_node, &proc->threads);
-		thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN;
-		thread->return_error = BR_OK;
-		thread->return_error2 = BR_OK;
+		binder_inner_proc_lock(proc);
+		thread = binder_get_thread_ilocked(proc, new_thread);
+		binder_inner_proc_unlock(proc);
+		if (thread != new_thread)
+			kfree(new_thread);
 	}
 	return thread;
 }
 
-static int binder_free_thread(struct binder_proc *proc,
-			      struct binder_thread *thread)
+static void binder_free_proc(struct binder_proc *proc)
+{
+	BUG_ON(!list_empty(&proc->todo));
+	BUG_ON(!list_empty(&proc->delivered_death));
+	binder_alloc_deferred_release(&proc->alloc);
+	put_task_struct(proc->tsk);
+	binder_stats_deleted(BINDER_STAT_PROC);
+	kfree(proc);
+}
+
+static void binder_free_thread(struct binder_thread *thread)
+{
+	BUG_ON(!list_empty(&thread->todo));
+	binder_stats_deleted(BINDER_STAT_THREAD);
+	binder_proc_dec_tmpref(thread->proc);
+	kfree(thread);
+}
+
+static int binder_thread_release(struct binder_proc *proc,
+				 struct binder_thread *thread)
 {
 	struct binder_transaction *t;
 	struct binder_transaction *send_reply = NULL;
 	int active_transactions = 0;
+	struct binder_transaction *last_t = NULL;
 
+	binder_inner_proc_lock(thread->proc);
+	/*
+	 * take a ref on the proc so it survives
+	 * after we remove this thread from proc->threads.
+	 * The corresponding dec is when we actually
+	 * free the thread in binder_free_thread()
+	 */
+	proc->tmp_ref++;
+	/*
+	 * take a ref on this thread to ensure it
+	 * survives while we are releasing it
+	 */
+	atomic_inc(&thread->tmp_ref);
 	rb_erase(&thread->rb_node, &proc->threads);
 	t = thread->transaction_stack;
-	if (t && t->to_thread == thread)
-		send_reply = t;
+	if (t) {
+		spin_lock(&t->lock);
+		if (t->to_thread == thread)
+			send_reply = t;
+	}
+	thread->is_dead = true;
+
 	while (t) {
+		last_t = t;
 		active_transactions++;
 		binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
 			     "release %d:%d transaction %d %s, still active\n",
@@ -3094,12 +4263,16 @@ static int binder_free_thread(struct bin
 			t = t->from_parent;
 		} else
 			BUG();
+		spin_unlock(&last_t->lock);
+		if (t)
+			spin_lock(&t->lock);
 	}
+	binder_inner_proc_unlock(thread->proc);
+
 	if (send_reply)
 		binder_send_failed_reply(send_reply, BR_DEAD_REPLY);
-	binder_release_work(&thread->todo);
-	kfree(thread);
-	binder_stats_deleted(BINDER_STAT_THREAD);
+	binder_release_work(proc, &thread->todo);
+	binder_thread_dec_tmpref(thread);
 	return active_transactions;
 }
 
@@ -3108,30 +4281,21 @@ static unsigned int binder_poll(struct f
 {
 	struct binder_proc *proc = filp->private_data;
 	struct binder_thread *thread = NULL;
-	int wait_for_proc_work;
-
-	binder_lock(__func__);
+	bool wait_for_proc_work;
 
 	thread = binder_get_thread(proc);
 
-	wait_for_proc_work = thread->transaction_stack == NULL &&
-		list_empty(&thread->todo) && thread->return_error == BR_OK;
+	binder_inner_proc_lock(thread->proc);
+	thread->looper |= BINDER_LOOPER_STATE_POLL;
+	wait_for_proc_work = binder_available_for_proc_work_ilocked(thread);
 
-	binder_unlock(__func__);
+	binder_inner_proc_unlock(thread->proc);
+
+	poll_wait(filp, &thread->wait, wait);
+
+	if (binder_has_work(thread, wait_for_proc_work))
+		return POLLIN;
 
-	if (wait_for_proc_work) {
-		if (binder_has_proc_work(proc, thread))
-			return POLLIN;
-		poll_wait(filp, &proc->wait, wait);
-		if (binder_has_proc_work(proc, thread))
-			return POLLIN;
-	} else {
-		if (binder_has_thread_work(thread))
-			return POLLIN;
-		poll_wait(filp, &thread->wait, wait);
-		if (binder_has_thread_work(thread))
-			return POLLIN;
-	}
 	return 0;
 }
 
@@ -3178,8 +4342,10 @@ static int binder_ioctl_write_read(struc
 					 &bwr.read_consumed,
 					 filp->f_flags & O_NONBLOCK);
 		trace_binder_read_done(ret);
-		if (!list_empty(&proc->todo))
-			wake_up_interruptible(&proc->wait);
+		binder_inner_proc_lock(proc);
+		if (!binder_worklist_empty_ilocked(&proc->todo))
+			binder_wakeup_proc_ilocked(proc);
+		binder_inner_proc_unlock(proc);
 		if (ret < 0) {
 			if (copy_to_user(ubuf, &bwr, sizeof(bwr)))
 				ret = -EFAULT;
@@ -3204,9 +4370,10 @@ static int binder_ioctl_set_ctx_mgr(stru
 	int ret = 0;
 	struct binder_proc *proc = filp->private_data;
 	struct binder_context *context = proc->context;
-
+	struct binder_node *new_node;
 	kuid_t curr_euid = current_euid();
 
+	mutex_lock(&context->context_mgr_node_lock);
 	if (context->binder_context_mgr_node) {
 		pr_err("BINDER_SET_CONTEXT_MGR already set\n");
 		ret = -EBUSY;
@@ -3227,19 +4394,49 @@ static int binder_ioctl_set_ctx_mgr(stru
 	} else {
 		context->binder_context_mgr_uid = curr_euid;
 	}
-	context->binder_context_mgr_node = binder_new_node(proc, 0, 0);
-	if (!context->binder_context_mgr_node) {
+	new_node = binder_new_node(proc, NULL);
+	if (!new_node) {
 		ret = -ENOMEM;
 		goto out;
 	}
-	context->binder_context_mgr_node->local_weak_refs++;
-	context->binder_context_mgr_node->local_strong_refs++;
-	context->binder_context_mgr_node->has_strong_ref = 1;
-	context->binder_context_mgr_node->has_weak_ref = 1;
+	binder_node_lock(new_node);
+	new_node->local_weak_refs++;
+	new_node->local_strong_refs++;
+	new_node->has_strong_ref = 1;
+	new_node->has_weak_ref = 1;
+	context->binder_context_mgr_node = new_node;
+	binder_node_unlock(new_node);
+	binder_put_node(new_node);
 out:
+	mutex_unlock(&context->context_mgr_node_lock);
 	return ret;
 }
 
+static int binder_ioctl_get_node_debug_info(struct binder_proc *proc,
+				struct binder_node_debug_info *info)
+{
+	struct rb_node *n;
+	binder_uintptr_t ptr = info->ptr;
+
+	memset(info, 0, sizeof(*info));
+
+	binder_inner_proc_lock(proc);
+	for (n = rb_first(&proc->nodes); n != NULL; n = rb_next(n)) {
+		struct binder_node *node = rb_entry(n, struct binder_node,
+						    rb_node);
+		if (node->ptr > ptr) {
+			info->ptr = node->ptr;
+			info->cookie = node->cookie;
+			info->has_strong_ref = node->has_strong_ref;
+			info->has_weak_ref = node->has_weak_ref;
+			break;
+		}
+	}
+	binder_inner_proc_unlock(proc);
+
+	return 0;
+}
+
 static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	int ret;
@@ -3251,13 +4448,14 @@ static long binder_ioctl(struct file *fi
 	/*pr_info("binder_ioctl: %d:%d %x %lx\n",
 			proc->pid, current->pid, cmd, arg);*/
 
+	binder_selftest_alloc(&proc->alloc);
+
 	trace_binder_ioctl(cmd, arg);
 
 	ret = wait_event_interruptible(binder_user_error_wait, binder_stop_on_user_error < 2);
 	if (ret)
 		goto err_unlocked;
 
-	binder_lock(__func__);
 	thread = binder_get_thread(proc);
 	if (thread == NULL) {
 		ret = -ENOMEM;
@@ -3270,12 +4468,19 @@ static long binder_ioctl(struct file *fi
 		if (ret)
 			goto err;
 		break;
-	case BINDER_SET_MAX_THREADS:
-		if (copy_from_user(&proc->max_threads, ubuf, sizeof(proc->max_threads))) {
+	case BINDER_SET_MAX_THREADS: {
+		int max_threads;
+
+		if (copy_from_user(&max_threads, ubuf,
+				   sizeof(max_threads))) {
 			ret = -EINVAL;
 			goto err;
 		}
+		binder_inner_proc_lock(proc);
+		proc->max_threads = max_threads;
+		binder_inner_proc_unlock(proc);
 		break;
+	}
 	case BINDER_SET_CONTEXT_MGR:
 		ret = binder_ioctl_set_ctx_mgr(filp);
 		if (ret)
@@ -3284,7 +4489,7 @@ static long binder_ioctl(struct file *fi
 	case BINDER_THREAD_EXIT:
 		binder_debug(BINDER_DEBUG_THREADS, "%d:%d exit\n",
 			     proc->pid, thread->pid);
-		binder_free_thread(proc, thread);
+		binder_thread_release(proc, thread);
 		thread = NULL;
 		break;
 	case BINDER_VERSION: {
@@ -3301,6 +4506,24 @@ static long binder_ioctl(struct file *fi
 		}
 		break;
 	}
+	case BINDER_GET_NODE_DEBUG_INFO: {
+		struct binder_node_debug_info info;
+
+		if (copy_from_user(&info, ubuf, sizeof(info))) {
+			ret = -EFAULT;
+			goto err;
+		}
+
+		ret = binder_ioctl_get_node_debug_info(proc, &info);
+		if (ret < 0)
+			goto err;
+
+		if (copy_to_user(ubuf, &info, sizeof(info))) {
+			ret = -EFAULT;
+			goto err;
+		}
+		break;
+	}
 	default:
 		ret = -EINVAL;
 		goto err;
@@ -3308,8 +4531,7 @@ static long binder_ioctl(struct file *fi
 	ret = 0;
 err:
 	if (thread)
-		thread->looper &= ~BINDER_LOOPER_STATE_NEED_RETURN;
-	binder_unlock(__func__);
+		thread->looper_need_return = false;
 	wait_event_interruptible(binder_user_error_wait, binder_stop_on_user_error < 2);
 	if (ret && ret != -ERESTARTSYS)
 		pr_info("%d:%d ioctl %x %lx returned %d\n", proc->pid, current->pid, cmd, arg, ret);
@@ -3338,8 +4560,7 @@ static void binder_vma_close(struct vm_a
 		     proc->pid, vma->vm_start, vma->vm_end,
 		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
 		     (unsigned long)pgprot_val(vma->vm_page_prot));
-	proc->vma = NULL;
-	proc->vma_vm_mm = NULL;
+	binder_alloc_vma_close(&proc->alloc);
 	binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
 }
 
@@ -3357,10 +4578,8 @@ static const struct vm_operations_struct
 static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 {
 	int ret;
-	struct vm_struct *area;
 	struct binder_proc *proc = filp->private_data;
 	const char *failure_string;
-	struct binder_buffer *buffer;
 
 	if (proc->tsk != current->group_leader)
 		return -EINVAL;
@@ -3369,8 +4588,8 @@ static int binder_mmap(struct file *filp
 		vma->vm_end = vma->vm_start + SZ_4M;
 
 	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
-		     "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
-		     proc->pid, vma->vm_start, vma->vm_end,
+		     "%s: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     __func__, proc->pid, vma->vm_start, vma->vm_end,
 		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
 		     (unsigned long)pgprot_val(vma->vm_page_prot));
 
@@ -3380,73 +4599,15 @@ static int binder_mmap(struct file *filp
 		goto err_bad_arg;
 	}
 	vma->vm_flags = (vma->vm_flags | VM_DONTCOPY) & ~VM_MAYWRITE;
-
-	mutex_lock(&binder_mmap_lock);
-	if (proc->buffer) {
-		ret = -EBUSY;
-		failure_string = "already mapped";
-		goto err_already_mapped;
-	}
-
-	area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP);
-	if (area == NULL) {
-		ret = -ENOMEM;
-		failure_string = "get_vm_area";
-		goto err_get_vm_area_failed;
-	}
-	proc->buffer = area->addr;
-	proc->user_buffer_offset = vma->vm_start - (uintptr_t)proc->buffer;
-	mutex_unlock(&binder_mmap_lock);
-
-#ifdef CONFIG_CPU_CACHE_VIPT
-	if (cache_is_vipt_aliasing()) {
-		while (CACHE_COLOUR((vma->vm_start ^ (uint32_t)proc->buffer))) {
-			pr_info("binder_mmap: %d %lx-%lx maps %p bad alignment\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);
-			vma->vm_start += PAGE_SIZE;
-		}
-	}
-#endif
-	proc->pages = kzalloc(sizeof(proc->pages[0]) * ((vma->vm_end - vma->vm_start) / PAGE_SIZE), GFP_KERNEL);
-	if (proc->pages == NULL) {
-		ret = -ENOMEM;
-		failure_string = "alloc page array";
-		goto err_alloc_pages_failed;
-	}
-	proc->buffer_size = vma->vm_end - vma->vm_start;
-
 	vma->vm_ops = &binder_vm_ops;
 	vma->vm_private_data = proc;
 
-	if (binder_update_page_range(proc, 1, proc->buffer, proc->buffer + PAGE_SIZE, vma)) {
-		ret = -ENOMEM;
-		failure_string = "alloc small buf";
-		goto err_alloc_small_buf_failed;
-	}
-	buffer = proc->buffer;
-	INIT_LIST_HEAD(&proc->buffers);
-	list_add(&buffer->entry, &proc->buffers);
-	buffer->free = 1;
-	binder_insert_free_buffer(proc, buffer);
-	proc->free_async_space = proc->buffer_size / 2;
-	barrier();
+	ret = binder_alloc_mmap_handler(&proc->alloc, vma);
+	if (ret)
+		return ret;
 	proc->files = get_files_struct(current);
-	proc->vma = vma;
-	proc->vma_vm_mm = vma->vm_mm;
-
-	/*pr_info("binder_mmap: %d %lx-%lx maps %p\n",
-		 proc->pid, vma->vm_start, vma->vm_end, proc->buffer);*/
 	return 0;
 
-err_alloc_small_buf_failed:
-	kfree(proc->pages);
-	proc->pages = NULL;
-err_alloc_pages_failed:
-	mutex_lock(&binder_mmap_lock);
-	vfree(proc->buffer);
-	proc->buffer = NULL;
-err_get_vm_area_failed:
-err_already_mapped:
-	mutex_unlock(&binder_mmap_lock);
 err_bad_arg:
 	pr_err("binder_mmap: %d %lx-%lx %s failed %d\n",
 	       proc->pid, vma->vm_start, vma->vm_end, failure_string, ret);
@@ -3464,24 +4625,26 @@ static int binder_open(struct inode *nod
 	proc = kzalloc(sizeof(*proc), GFP_KERNEL);
 	if (proc == NULL)
 		return -ENOMEM;
+	spin_lock_init(&proc->inner_lock);
+	spin_lock_init(&proc->outer_lock);
 	get_task_struct(current->group_leader);
 	proc->tsk = current->group_leader;
 	INIT_LIST_HEAD(&proc->todo);
-	init_waitqueue_head(&proc->wait);
 	proc->default_priority = task_nice(current);
 	binder_dev = container_of(filp->private_data, struct binder_device,
 				  miscdev);
 	proc->context = &binder_dev->context;
-
-	binder_lock(__func__);
+	binder_alloc_init(&proc->alloc);
 
 	binder_stats_created(BINDER_STAT_PROC);
-	hlist_add_head(&proc->proc_node, &binder_procs);
 	proc->pid = current->group_leader->pid;
 	INIT_LIST_HEAD(&proc->delivered_death);
+	INIT_LIST_HEAD(&proc->waiting_threads);
 	filp->private_data = proc;
 
-	binder_unlock(__func__);
+	mutex_lock(&binder_procs_lock);
+	hlist_add_head(&proc->proc_node, &binder_procs);
+	mutex_unlock(&binder_procs_lock);
 
 	if (binder_debugfs_dir_entry_proc) {
 		char strbuf[11];
@@ -3517,16 +4680,17 @@ static void binder_deferred_flush(struct
 	struct rb_node *n;
 	int wake_count = 0;
 
+	binder_inner_proc_lock(proc);
 	for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) {
 		struct binder_thread *thread = rb_entry(n, struct binder_thread, rb_node);
 
-		thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN;
+		thread->looper_need_return = true;
 		if (thread->looper & BINDER_LOOPER_STATE_WAITING) {
 			wake_up_interruptible(&thread->wait);
 			wake_count++;
 		}
 	}
-	wake_up_interruptible_all(&proc->wait);
+	binder_inner_proc_unlock(proc);
 
 	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
 		     "binder_flush: %d woke %d threads\n", proc->pid,
@@ -3547,13 +4711,21 @@ static int binder_node_release(struct bi
 {
 	struct binder_ref *ref;
 	int death = 0;
+	struct binder_proc *proc = node->proc;
 
-	list_del_init(&node->work.entry);
-	binder_release_work(&node->async_todo);
+	binder_release_work(proc, &node->async_todo);
 
-	if (hlist_empty(&node->refs)) {
-		kfree(node);
-		binder_stats_deleted(BINDER_STAT_NODE);
+	binder_node_lock(node);
+	binder_inner_proc_lock(proc);
+	binder_dequeue_work_ilocked(&node->work);
+	/*
+	 * The caller must have taken a temporary ref on the node,
+	 */
+	BUG_ON(!node->tmp_refs);
+	if (hlist_empty(&node->refs) && node->tmp_refs == 1) {
+		binder_inner_proc_unlock(proc);
+		binder_node_unlock(node);
+		binder_free_node(node);
 
 		return refs;
 	}
@@ -3561,45 +4733,58 @@ static int binder_node_release(struct bi
 	node->proc = NULL;
 	node->local_strong_refs = 0;
 	node->local_weak_refs = 0;
+	binder_inner_proc_unlock(proc);
+
+	spin_lock(&binder_dead_nodes_lock);
 	hlist_add_head(&node->dead_node, &binder_dead_nodes);
+	spin_unlock(&binder_dead_nodes_lock);
 
 	hlist_for_each_entry(ref, &node->refs, node_entry) {
 		refs++;
-
-		if (!ref->death)
+		/*
+		 * Need the node lock to synchronize
+		 * with new notification requests and the
+		 * inner lock to synchronize with queued
+		 * death notifications.
+		 */
+		binder_inner_proc_lock(ref->proc);
+		if (!ref->death) {
+			binder_inner_proc_unlock(ref->proc);
 			continue;
+		}
 
 		death++;
 
-		if (list_empty(&ref->death->work.entry)) {
-			ref->death->work.type = BINDER_WORK_DEAD_BINDER;
-			list_add_tail(&ref->death->work.entry,
-				      &ref->proc->todo);
-			wake_up_interruptible(&ref->proc->wait);
-		} else
-			BUG();
+		BUG_ON(!list_empty(&ref->death->work.entry));
+		ref->death->work.type = BINDER_WORK_DEAD_BINDER;
+		binder_enqueue_work_ilocked(&ref->death->work,
+					    &ref->proc->todo);
+		binder_wakeup_proc_ilocked(ref->proc);
+		binder_inner_proc_unlock(ref->proc);
 	}
 
 	binder_debug(BINDER_DEBUG_DEAD_BINDER,
 		     "node %d now dead, refs %d, death %d\n",
 		     node->debug_id, refs, death);
+	binder_node_unlock(node);
+	binder_put_node(node);
 
 	return refs;
 }
 
 static void binder_deferred_release(struct binder_proc *proc)
 {
-	struct binder_transaction *t;
 	struct binder_context *context = proc->context;
 	struct rb_node *n;
-	int threads, nodes, incoming_refs, outgoing_refs, buffers,
-		active_transactions, page_count;
+	int threads, nodes, incoming_refs, outgoing_refs, active_transactions;
 
-	BUG_ON(proc->vma);
 	BUG_ON(proc->files);
 
+	mutex_lock(&binder_procs_lock);
 	hlist_del(&proc->proc_node);
+	mutex_unlock(&binder_procs_lock);
 
+	mutex_lock(&context->context_mgr_node_lock);
 	if (context->binder_context_mgr_node &&
 	    context->binder_context_mgr_node->proc == proc) {
 		binder_debug(BINDER_DEBUG_DEAD_BINDER,
@@ -3607,15 +4792,25 @@ static void binder_deferred_release(stru
 			     __func__, proc->pid);
 		context->binder_context_mgr_node = NULL;
 	}
+	mutex_unlock(&context->context_mgr_node_lock);
+	binder_inner_proc_lock(proc);
+	/*
+	 * Make sure proc stays alive after we
+	 * remove all the threads
+	 */
+	proc->tmp_ref++;
 
+	proc->is_dead = true;
 	threads = 0;
 	active_transactions = 0;
 	while ((n = rb_first(&proc->threads))) {
 		struct binder_thread *thread;
 
 		thread = rb_entry(n, struct binder_thread, rb_node);
+		binder_inner_proc_unlock(proc);
 		threads++;
-		active_transactions += binder_free_thread(proc, thread);
+		active_transactions += binder_thread_release(proc, thread);
+		binder_inner_proc_lock(proc);
 	}
 
 	nodes = 0;
@@ -3625,73 +4820,42 @@ static void binder_deferred_release(stru
 
 		node = rb_entry(n, struct binder_node, rb_node);
 		nodes++;
+		/*
+		 * take a temporary ref on the node before
+		 * calling binder_node_release() which will either
+		 * kfree() the node or call binder_put_node()
+		 */
+		binder_inc_node_tmpref_ilocked(node);
 		rb_erase(&node->rb_node, &proc->nodes);
+		binder_inner_proc_unlock(proc);
 		incoming_refs = binder_node_release(node, incoming_refs);
+		binder_inner_proc_lock(proc);
 	}
+	binder_inner_proc_unlock(proc);
 
 	outgoing_refs = 0;
+	binder_proc_lock(proc);
 	while ((n = rb_first(&proc->refs_by_desc))) {
 		struct binder_ref *ref;
 
 		ref = rb_entry(n, struct binder_ref, rb_node_desc);
 		outgoing_refs++;
-		binder_delete_ref(ref);
-	}
-
-	binder_release_work(&proc->todo);
-	binder_release_work(&proc->delivered_death);
-
-	buffers = 0;
-	while ((n = rb_first(&proc->allocated_buffers))) {
-		struct binder_buffer *buffer;
-
-		buffer = rb_entry(n, struct binder_buffer, rb_node);
-
-		t = buffer->transaction;
-		if (t) {
-			t->buffer = NULL;
-			buffer->transaction = NULL;
-			pr_err("release proc %d, transaction %d, not freed\n",
-			       proc->pid, t->debug_id);
-			/*BUG();*/
-		}
-
-		binder_free_buf(proc, buffer);
-		buffers++;
-	}
-
-	binder_stats_deleted(BINDER_STAT_PROC);
-
-	page_count = 0;
-	if (proc->pages) {
-		int i;
-
-		for (i = 0; i < proc->buffer_size / PAGE_SIZE; i++) {
-			void *page_addr;
-
-			if (!proc->pages[i])
-				continue;
-
-			page_addr = proc->buffer + i * PAGE_SIZE;
-			binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
-				     "%s: %d: page %d at %p not freed\n",
-				     __func__, proc->pid, i, page_addr);
-			unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
-			__free_page(proc->pages[i]);
-			page_count++;
-		}
-		kfree(proc->pages);
-		vfree(proc->buffer);
+		binder_cleanup_ref_olocked(ref);
+		binder_proc_unlock(proc);
+		binder_free_ref(ref);
+		binder_proc_lock(proc);
 	}
+	binder_proc_unlock(proc);
 
-	put_task_struct(proc->tsk);
+	binder_release_work(proc, &proc->todo);
+	binder_release_work(proc, &proc->delivered_death);
 
 	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
-		     "%s: %d threads %d, nodes %d (ref %d), refs %d, active transactions %d, buffers %d, pages %d\n",
+		     "%s: %d threads %d, nodes %d (ref %d), refs %d, active transactions %d\n",
 		     __func__, proc->pid, threads, nodes, incoming_refs,
-		     outgoing_refs, active_transactions, buffers, page_count);
+		     outgoing_refs, active_transactions);
 
-	kfree(proc);
+	binder_proc_dec_tmpref(proc);
 }
 
 static void binder_deferred_func(struct work_struct *work)
@@ -3702,7 +4866,6 @@ static void binder_deferred_func(struct
 	int defer;
 
 	do {
-		binder_lock(__func__);
 		mutex_lock(&binder_deferred_lock);
 		if (!hlist_empty(&binder_deferred_list)) {
 			proc = hlist_entry(binder_deferred_list.first,
@@ -3729,7 +4892,6 @@ static void binder_deferred_func(struct
 		if (defer & BINDER_DEFERRED_RELEASE)
 			binder_deferred_release(proc); /* frees proc */
 
-		binder_unlock(__func__);
 		if (files)
 			put_files_struct(files);
 	} while (proc);
@@ -3749,41 +4911,51 @@ binder_defer_work(struct binder_proc *pr
 	mutex_unlock(&binder_deferred_lock);
 }
 
-static void print_binder_transaction(struct seq_file *m, const char *prefix,
-				     struct binder_transaction *t)
+static void print_binder_transaction_ilocked(struct seq_file *m,
+					     struct binder_proc *proc,
+					     const char *prefix,
+					     struct binder_transaction *t)
 {
+	struct binder_proc *to_proc;
+	struct binder_buffer *buffer = t->buffer;
+
+	spin_lock(&t->lock);
+	to_proc = t->to_proc;
 	seq_printf(m,
 		   "%s %d: %p from %d:%d to %d:%d code %x flags %x pri %ld r%d",
 		   prefix, t->debug_id, t,
 		   t->from ? t->from->proc->pid : 0,
 		   t->from ? t->from->pid : 0,
-		   t->to_proc ? t->to_proc->pid : 0,
+		   to_proc ? to_proc->pid : 0,
 		   t->to_thread ? t->to_thread->pid : 0,
 		   t->code, t->flags, t->priority, t->need_reply);
-	if (t->buffer == NULL) {
+	spin_unlock(&t->lock);
+
+	if (proc != to_proc) {
+		/*
+		 * Can only safely deref buffer if we are holding the
+		 * correct proc inner lock for this node
+		 */
+		seq_puts(m, "\n");
+		return;
+	}
+
+	if (buffer == NULL) {
 		seq_puts(m, " buffer free\n");
 		return;
 	}
-	if (t->buffer->target_node)
-		seq_printf(m, " node %d",
-			   t->buffer->target_node->debug_id);
+	if (buffer->target_node)
+		seq_printf(m, " node %d", buffer->target_node->debug_id);
 	seq_printf(m, " size %zd:%zd data %p\n",
-		   t->buffer->data_size, t->buffer->offsets_size,
-		   t->buffer->data);
-}
-
-static void print_binder_buffer(struct seq_file *m, const char *prefix,
-				struct binder_buffer *buffer)
-{
-	seq_printf(m, "%s %d: %p size %zd:%zd %s\n",
-		   prefix, buffer->debug_id, buffer->data,
 		   buffer->data_size, buffer->offsets_size,
-		   buffer->transaction ? "active" : "delivered");
+		   buffer->data);
 }
 
-static void print_binder_work(struct seq_file *m, const char *prefix,
-			      const char *transaction_prefix,
-			      struct binder_work *w)
+static void print_binder_work_ilocked(struct seq_file *m,
+				     struct binder_proc *proc,
+				     const char *prefix,
+				     const char *transaction_prefix,
+				     struct binder_work *w)
 {
 	struct binder_node *node;
 	struct binder_transaction *t;
@@ -3791,8 +4963,16 @@ static void print_binder_work(struct seq
 	switch (w->type) {
 	case BINDER_WORK_TRANSACTION:
 		t = container_of(w, struct binder_transaction, work);
-		print_binder_transaction(m, transaction_prefix, t);
+		print_binder_transaction_ilocked(
+				m, proc, transaction_prefix, t);
 		break;
+	case BINDER_WORK_RETURN_ERROR: {
+		struct binder_error *e = container_of(
+				w, struct binder_error, work);
+
+		seq_printf(m, "%stransaction error: %u\n",
+			   prefix, e->cmd);
+	} break;
 	case BINDER_WORK_TRANSACTION_COMPLETE:
 		seq_printf(m, "%stransaction complete\n", prefix);
 		break;
@@ -3817,40 +4997,46 @@ static void print_binder_work(struct seq
 	}
 }
 
-static void print_binder_thread(struct seq_file *m,
-				struct binder_thread *thread,
-				int print_always)
+static void print_binder_thread_ilocked(struct seq_file *m,
+					struct binder_thread *thread,
+					int print_always)
 {
 	struct binder_transaction *t;
 	struct binder_work *w;
 	size_t start_pos = m->count;
 	size_t header_pos;
 
-	seq_printf(m, "  thread %d: l %02x\n", thread->pid, thread->looper);
+	seq_printf(m, "  thread %d: l %02x need_return %d tr %d\n",
+			thread->pid, thread->looper,
+			thread->looper_need_return,
+			atomic_read(&thread->tmp_ref));
 	header_pos = m->count;
 	t = thread->transaction_stack;
 	while (t) {
 		if (t->from == thread) {
-			print_binder_transaction(m,
-						 "    outgoing transaction", t);
+			print_binder_transaction_ilocked(m, thread->proc,
+					"    outgoing transaction", t);
 			t = t->from_parent;
 		} else if (t->to_thread == thread) {
-			print_binder_transaction(m,
+			print_binder_transaction_ilocked(m, thread->proc,
 						 "    incoming transaction", t);
 			t = t->to_parent;
 		} else {
-			print_binder_transaction(m, "    bad transaction", t);
+			print_binder_transaction_ilocked(m, thread->proc,
+					"    bad transaction", t);
 			t = NULL;
 		}
 	}
 	list_for_each_entry(w, &thread->todo, entry) {
-		print_binder_work(m, "    ", "    pending transaction", w);
+		print_binder_work_ilocked(m, thread->proc, "    ",
+					  "    pending transaction", w);
 	}
 	if (!print_always && m->count == header_pos)
 		m->count = start_pos;
 }
 
-static void print_binder_node(struct seq_file *m, struct binder_node *node)
+static void print_binder_node_nilocked(struct seq_file *m,
+				       struct binder_node *node)
 {
 	struct binder_ref *ref;
 	struct binder_work *w;
@@ -3860,27 +5046,34 @@ static void print_binder_node(struct seq
 	hlist_for_each_entry(ref, &node->refs, node_entry)
 		count++;
 
-	seq_printf(m, "  node %d: u%016llx c%016llx hs %d hw %d ls %d lw %d is %d iw %d",
+	seq_printf(m, "  node %d: u%016llx c%016llx hs %d hw %d ls %d lw %d is %d iw %d tr %d",
 		   node->debug_id, (u64)node->ptr, (u64)node->cookie,
 		   node->has_strong_ref, node->has_weak_ref,
 		   node->local_strong_refs, node->local_weak_refs,
-		   node->internal_strong_refs, count);
+		   node->internal_strong_refs, count, node->tmp_refs);
 	if (count) {
 		seq_puts(m, " proc");
 		hlist_for_each_entry(ref, &node->refs, node_entry)
 			seq_printf(m, " %d", ref->proc->pid);
 	}
 	seq_puts(m, "\n");
-	list_for_each_entry(w, &node->async_todo, entry)
-		print_binder_work(m, "    ",
-				  "    pending async transaction", w);
+	if (node->proc) {
+		list_for_each_entry(w, &node->async_todo, entry)
+			print_binder_work_ilocked(m, node->proc, "    ",
+					  "    pending async transaction", w);
+	}
 }
 
-static void print_binder_ref(struct seq_file *m, struct binder_ref *ref)
+static void print_binder_ref_olocked(struct seq_file *m,
+				     struct binder_ref *ref)
 {
-	seq_printf(m, "  ref %d: desc %d %snode %d s %d w %d d %p\n",
-		   ref->debug_id, ref->desc, ref->node->proc ? "" : "dead ",
-		   ref->node->debug_id, ref->strong, ref->weak, ref->death);
+	binder_node_lock(ref->node);
+	seq_printf(m, "  ref %d: desc %d %snode %d s %d w %d d %pK\n",
+		   ref->data.debug_id, ref->data.desc,
+		   ref->node->proc ? "" : "dead ",
+		   ref->node->debug_id, ref->data.strong,
+		   ref->data.weak, ref->death);
+	binder_node_unlock(ref->node);
 }
 
 static void print_binder_proc(struct seq_file *m,
@@ -3890,36 +5083,60 @@ static void print_binder_proc(struct seq
 	struct rb_node *n;
 	size_t start_pos = m->count;
 	size_t header_pos;
+	struct binder_node *last_node = NULL;
 
 	seq_printf(m, "proc %d\n", proc->pid);
 	seq_printf(m, "context %s\n", proc->context->name);
 	header_pos = m->count;
 
+	binder_inner_proc_lock(proc);
 	for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n))
-		print_binder_thread(m, rb_entry(n, struct binder_thread,
+		print_binder_thread_ilocked(m, rb_entry(n, struct binder_thread,
 						rb_node), print_all);
+
 	for (n = rb_first(&proc->nodes); n != NULL; n = rb_next(n)) {
 		struct binder_node *node = rb_entry(n, struct binder_node,
 						    rb_node);
-		if (print_all || node->has_async_transaction)
-			print_binder_node(m, node);
+		/*
+		 * take a temporary reference on the node so it
+		 * survives and isn't removed from the tree
+		 * while we print it.
+		 */
+		binder_inc_node_tmpref_ilocked(node);
+		/* Need to drop inner lock to take node lock */
+		binder_inner_proc_unlock(proc);
+		if (last_node)
+			binder_put_node(last_node);
+		binder_node_inner_lock(node);
+		print_binder_node_nilocked(m, node);
+		binder_node_inner_unlock(node);
+		last_node = node;
+		binder_inner_proc_lock(proc);
 	}
+	binder_inner_proc_unlock(proc);
+	if (last_node)
+		binder_put_node(last_node);
+
 	if (print_all) {
+		binder_proc_lock(proc);
 		for (n = rb_first(&proc->refs_by_desc);
 		     n != NULL;
 		     n = rb_next(n))
-			print_binder_ref(m, rb_entry(n, struct binder_ref,
-						     rb_node_desc));
+			print_binder_ref_olocked(m, rb_entry(n,
+							    struct binder_ref,
+							    rb_node_desc));
+		binder_proc_unlock(proc);
 	}
-	for (n = rb_first(&proc->allocated_buffers); n != NULL; n = rb_next(n))
-		print_binder_buffer(m, "  buffer",
-				    rb_entry(n, struct binder_buffer, rb_node));
+	binder_alloc_print_allocated(m, &proc->alloc);
+	binder_inner_proc_lock(proc);
 	list_for_each_entry(w, &proc->todo, entry)
-		print_binder_work(m, "  ", "  pending transaction", w);
+		print_binder_work_ilocked(m, proc, "  ",
+					  "  pending transaction", w);
 	list_for_each_entry(w, &proc->delivered_death, entry) {
 		seq_puts(m, "  has delivered dead binder\n");
 		break;
 	}
+	binder_inner_proc_unlock(proc);
 	if (!print_all && m->count == header_pos)
 		m->count = start_pos;
 }
@@ -3985,17 +5202,21 @@ static void print_binder_stats(struct se
 	BUILD_BUG_ON(ARRAY_SIZE(stats->bc) !=
 		     ARRAY_SIZE(binder_command_strings));
 	for (i = 0; i < ARRAY_SIZE(stats->bc); i++) {
-		if (stats->bc[i])
+		int temp = atomic_read(&stats->bc[i]);
+
+		if (temp)
 			seq_printf(m, "%s%s: %d\n", prefix,
-				   binder_command_strings[i], stats->bc[i]);
+				   binder_command_strings[i], temp);
 	}
 
 	BUILD_BUG_ON(ARRAY_SIZE(stats->br) !=
 		     ARRAY_SIZE(binder_return_strings));
 	for (i = 0; i < ARRAY_SIZE(stats->br); i++) {
-		if (stats->br[i])
+		int temp = atomic_read(&stats->br[i]);
+
+		if (temp)
 			seq_printf(m, "%s%s: %d\n", prefix,
-				   binder_return_strings[i], stats->br[i]);
+				   binder_return_strings[i], temp);
 	}
 
 	BUILD_BUG_ON(ARRAY_SIZE(stats->obj_created) !=
@@ -4003,11 +5224,15 @@ static void print_binder_stats(struct se
 	BUILD_BUG_ON(ARRAY_SIZE(stats->obj_created) !=
 		     ARRAY_SIZE(stats->obj_deleted));
 	for (i = 0; i < ARRAY_SIZE(stats->obj_created); i++) {
-		if (stats->obj_created[i] || stats->obj_deleted[i])
-			seq_printf(m, "%s%s: active %d total %d\n", prefix,
+		int created = atomic_read(&stats->obj_created[i]);
+		int deleted = atomic_read(&stats->obj_deleted[i]);
+
+		if (created || deleted)
+			seq_printf(m, "%s%s: active %d total %d\n",
+				prefix,
 				binder_objstat_strings[i],
-				stats->obj_created[i] - stats->obj_deleted[i],
-				stats->obj_created[i]);
+				created - deleted,
+				created);
 	}
 }
 
@@ -4015,51 +5240,61 @@ static void print_binder_proc_stats(stru
 				    struct binder_proc *proc)
 {
 	struct binder_work *w;
+	struct binder_thread *thread;
 	struct rb_node *n;
-	int count, strong, weak;
+	int count, strong, weak, ready_threads;
+	size_t free_async_space =
+		binder_alloc_get_free_async_space(&proc->alloc);
 
 	seq_printf(m, "proc %d\n", proc->pid);
 	seq_printf(m, "context %s\n", proc->context->name);
 	count = 0;
+	ready_threads = 0;
+	binder_inner_proc_lock(proc);
 	for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n))
 		count++;
+
+	list_for_each_entry(thread, &proc->waiting_threads, waiting_thread_node)
+		ready_threads++;
+
 	seq_printf(m, "  threads: %d\n", count);
 	seq_printf(m, "  requested threads: %d+%d/%d\n"
 			"  ready threads %d\n"
 			"  free async space %zd\n", proc->requested_threads,
 			proc->requested_threads_started, proc->max_threads,
-			proc->ready_threads, proc->free_async_space);
+			ready_threads,
+			free_async_space);
 	count = 0;
 	for (n = rb_first(&proc->nodes); n != NULL; n = rb_next(n))
 		count++;
+	binder_inner_proc_unlock(proc);
 	seq_printf(m, "  nodes: %d\n", count);
 	count = 0;
 	strong = 0;
 	weak = 0;
+	binder_proc_lock(proc);
 	for (n = rb_first(&proc->refs_by_desc); n != NULL; n = rb_next(n)) {
 		struct binder_ref *ref = rb_entry(n, struct binder_ref,
 						  rb_node_desc);
 		count++;
-		strong += ref->strong;
-		weak += ref->weak;
+		strong += ref->data.strong;
+		weak += ref->data.weak;
 	}
+	binder_proc_unlock(proc);
 	seq_printf(m, "  refs: %d s %d w %d\n", count, strong, weak);
 
-	count = 0;
-	for (n = rb_first(&proc->allocated_buffers); n != NULL; n = rb_next(n))
-		count++;
+	count = binder_alloc_get_allocated_count(&proc->alloc);
 	seq_printf(m, "  buffers: %d\n", count);
 
+	binder_alloc_print_pages(m, &proc->alloc);
+
 	count = 0;
+	binder_inner_proc_lock(proc);
 	list_for_each_entry(w, &proc->todo, entry) {
-		switch (w->type) {
-		case BINDER_WORK_TRANSACTION:
+		if (w->type == BINDER_WORK_TRANSACTION)
 			count++;
-			break;
-		default:
-			break;
-		}
 	}
+	binder_inner_proc_unlock(proc);
 	seq_printf(m, "  pending transactions: %d\n", count);
 
 	print_binder_stats(m, "  ", &proc->stats);
@@ -4070,57 +5305,67 @@ static int binder_state_show(struct seq_
 {
 	struct binder_proc *proc;
 	struct binder_node *node;
-	int do_lock = !binder_debug_no_lock;
-
-	if (do_lock)
-		binder_lock(__func__);
+	struct binder_node *last_node = NULL;
 
 	seq_puts(m, "binder state:\n");
 
+	spin_lock(&binder_dead_nodes_lock);
 	if (!hlist_empty(&binder_dead_nodes))
 		seq_puts(m, "dead nodes:\n");
-	hlist_for_each_entry(node, &binder_dead_nodes, dead_node)
-		print_binder_node(m, node);
+	hlist_for_each_entry(node, &binder_dead_nodes, dead_node) {
+		/*
+		 * take a temporary reference on the node so it
+		 * survives and isn't removed from the list
+		 * while we print it.
+		 */
+		node->tmp_refs++;
+		spin_unlock(&binder_dead_nodes_lock);
+		if (last_node)
+			binder_put_node(last_node);
+		binder_node_lock(node);
+		print_binder_node_nilocked(m, node);
+		binder_node_unlock(node);
+		last_node = node;
+		spin_lock(&binder_dead_nodes_lock);
+	}
+	spin_unlock(&binder_dead_nodes_lock);
+	if (last_node)
+		binder_put_node(last_node);
 
+	mutex_lock(&binder_procs_lock);
 	hlist_for_each_entry(proc, &binder_procs, proc_node)
 		print_binder_proc(m, proc, 1);
-	if (do_lock)
-		binder_unlock(__func__);
+	mutex_unlock(&binder_procs_lock);
+
 	return 0;
 }
 
 static int binder_stats_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *proc;
-	int do_lock = !binder_debug_no_lock;
-
-	if (do_lock)
-		binder_lock(__func__);
 
 	seq_puts(m, "binder stats:\n");
 
 	print_binder_stats(m, "", &binder_stats);
 
+	mutex_lock(&binder_procs_lock);
 	hlist_for_each_entry(proc, &binder_procs, proc_node)
 		print_binder_proc_stats(m, proc);
-	if (do_lock)
-		binder_unlock(__func__);
+	mutex_unlock(&binder_procs_lock);
+
 	return 0;
 }
 
 static int binder_transactions_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *proc;
-	int do_lock = !binder_debug_no_lock;
-
-	if (do_lock)
-		binder_lock(__func__);
 
 	seq_puts(m, "binder transactions:\n");
+	mutex_lock(&binder_procs_lock);
 	hlist_for_each_entry(proc, &binder_procs, proc_node)
 		print_binder_proc(m, proc, 0);
-	if (do_lock)
-		binder_unlock(__func__);
+	mutex_unlock(&binder_procs_lock);
+
 	return 0;
 }
 
@@ -4128,44 +5373,63 @@ static int binder_proc_show(struct seq_f
 {
 	struct binder_proc *itr;
 	int pid = (unsigned long)m->private;
-	int do_lock = !binder_debug_no_lock;
-
-	if (do_lock)
-		binder_lock(__func__);
 
+	mutex_lock(&binder_procs_lock);
 	hlist_for_each_entry(itr, &binder_procs, proc_node) {
 		if (itr->pid == pid) {
 			seq_puts(m, "binder proc state:\n");
 			print_binder_proc(m, itr, 1);
 		}
 	}
-	if (do_lock)
-		binder_unlock(__func__);
+	mutex_unlock(&binder_procs_lock);
+
 	return 0;
 }
 
 static void print_binder_transaction_log_entry(struct seq_file *m,
 					struct binder_transaction_log_entry *e)
 {
+	int debug_id = READ_ONCE(e->debug_id_done);
+	/*
+	 * read barrier to guarantee debug_id_done read before
+	 * we print the log values
+	 */
+	smp_rmb();
 	seq_printf(m,
-		   "%d: %s from %d:%d to %d:%d context %s node %d handle %d size %d:%d\n",
+		   "%d: %s from %d:%d to %d:%d context %s node %d handle %d size %d:%d ret %d/%d l=%d",
 		   e->debug_id, (e->call_type == 2) ? "reply" :
 		   ((e->call_type == 1) ? "async" : "call "), e->from_proc,
 		   e->from_thread, e->to_proc, e->to_thread, e->context_name,
-		   e->to_node, e->target_handle, e->data_size, e->offsets_size);
+		   e->to_node, e->target_handle, e->data_size, e->offsets_size,
+		   e->return_error, e->return_error_param,
+		   e->return_error_line);
+	/*
+	 * read-barrier to guarantee read of debug_id_done after
+	 * done printing the fields of the entry
+	 */
+	smp_rmb();
+	seq_printf(m, debug_id && debug_id == READ_ONCE(e->debug_id_done) ?
+			"\n" : " (incomplete)\n");
 }
 
 static int binder_transaction_log_show(struct seq_file *m, void *unused)
 {
 	struct binder_transaction_log *log = m->private;
+	unsigned int log_cur = atomic_read(&log->cur);
+	unsigned int count;
+	unsigned int cur;
 	int i;
 
-	if (log->full) {
-		for (i = log->next; i < ARRAY_SIZE(log->entry); i++)
-			print_binder_transaction_log_entry(m, &log->entry[i]);
+	count = log_cur + 1;
+	cur = count < ARRAY_SIZE(log->entry) && !log->full ?
+		0 : count % ARRAY_SIZE(log->entry);
+	if (count > ARRAY_SIZE(log->entry) || log->full)
+		count = ARRAY_SIZE(log->entry);
+	for (i = 0; i < count; i++) {
+		unsigned int index = cur++ % ARRAY_SIZE(log->entry);
+
+		print_binder_transaction_log_entry(m, &log->entry[index]);
 	}
-	for (i = 0; i < log->next; i++)
-		print_binder_transaction_log_entry(m, &log->entry[i]);
 	return 0;
 }
 
@@ -4200,6 +5464,7 @@ static int __init init_binder_device(con
 
 	binder_device->context.binder_context_mgr_uid = INVALID_UID;
 	binder_device->context.name = name;
+	mutex_init(&binder_device->context.context_mgr_node_lock);
 
 	ret = misc_register(&binder_device->miscdev);
 	if (ret < 0) {
@@ -4215,10 +5480,15 @@ static int __init init_binder_device(con
 static int __init binder_init(void)
 {
 	int ret;
-	char *device_name, *device_names;
+	char *device_name, *device_names, *device_tmp;
 	struct binder_device *device;
 	struct hlist_node *tmp;
 
+	binder_alloc_shrinker_init();
+
+	atomic_set(&binder_transaction_log.cur, ~0U);
+	atomic_set(&binder_transaction_log_failed.cur, ~0U);
+
 	binder_debugfs_dir_entry_root = debugfs_create_dir("binder", NULL);
 	if (binder_debugfs_dir_entry_root)
 		binder_debugfs_dir_entry_proc = debugfs_create_dir("proc",
@@ -4263,7 +5533,8 @@ static int __init binder_init(void)
 	}
 	strcpy(device_names, binder_devices_param);
 
-	while ((device_name = strsep(&device_names, ","))) {
+	device_tmp = device_names;
+	while ((device_name = strsep(&device_tmp, ","))) {
 		ret = init_binder_device(device_name);
 		if (ret)
 			goto err_init_binder_device_failed;
@@ -4277,6 +5548,9 @@ err_init_binder_device_failed:
 		hlist_del(&device->hlist);
 		kfree(device);
 	}
+
+	kfree(device_names);
+
 err_alloc_device_names_failed:
 	debugfs_remove_recursive(binder_debugfs_dir_entry_root);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/binder_trace.h linux-libre-4.14-rc8-gnu/drivers/android/binder_trace.h
--- linux-libre-4.13-gnu/drivers/android/binder_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/android/binder_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,8 @@
 struct binder_buffer;
 struct binder_node;
 struct binder_proc;
-struct binder_ref;
+struct binder_alloc;
+struct binder_ref_data;
 struct binder_thread;
 struct binder_transaction;
 
@@ -146,8 +147,8 @@ TRACE_EVENT(binder_transaction_received,
 
 TRACE_EVENT(binder_transaction_node_to_ref,
 	TP_PROTO(struct binder_transaction *t, struct binder_node *node,
-		 struct binder_ref *ref),
-	TP_ARGS(t, node, ref),
+		 struct binder_ref_data *rdata),
+	TP_ARGS(t, node, rdata),
 
 	TP_STRUCT__entry(
 		__field(int, debug_id)
@@ -160,8 +161,8 @@ TRACE_EVENT(binder_transaction_node_to_r
 		__entry->debug_id = t->debug_id;
 		__entry->node_debug_id = node->debug_id;
 		__entry->node_ptr = node->ptr;
-		__entry->ref_debug_id = ref->debug_id;
-		__entry->ref_desc = ref->desc;
+		__entry->ref_debug_id = rdata->debug_id;
+		__entry->ref_desc = rdata->desc;
 	),
 	TP_printk("transaction=%d node=%d src_ptr=0x%016llx ==> dest_ref=%d dest_desc=%d",
 		  __entry->debug_id, __entry->node_debug_id,
@@ -170,8 +171,9 @@ TRACE_EVENT(binder_transaction_node_to_r
 );
 
 TRACE_EVENT(binder_transaction_ref_to_node,
-	TP_PROTO(struct binder_transaction *t, struct binder_ref *ref),
-	TP_ARGS(t, ref),
+	TP_PROTO(struct binder_transaction *t, struct binder_node *node,
+		 struct binder_ref_data *rdata),
+	TP_ARGS(t, node, rdata),
 
 	TP_STRUCT__entry(
 		__field(int, debug_id)
@@ -182,10 +184,10 @@ TRACE_EVENT(binder_transaction_ref_to_no
 	),
 	TP_fast_assign(
 		__entry->debug_id = t->debug_id;
-		__entry->ref_debug_id = ref->debug_id;
-		__entry->ref_desc = ref->desc;
-		__entry->node_debug_id = ref->node->debug_id;
-		__entry->node_ptr = ref->node->ptr;
+		__entry->ref_debug_id = rdata->debug_id;
+		__entry->ref_desc = rdata->desc;
+		__entry->node_debug_id = node->debug_id;
+		__entry->node_ptr = node->ptr;
 	),
 	TP_printk("transaction=%d node=%d src_ref=%d src_desc=%d ==> dest_ptr=0x%016llx",
 		  __entry->debug_id, __entry->node_debug_id,
@@ -194,9 +196,10 @@ TRACE_EVENT(binder_transaction_ref_to_no
 );
 
 TRACE_EVENT(binder_transaction_ref_to_ref,
-	TP_PROTO(struct binder_transaction *t, struct binder_ref *src_ref,
-		 struct binder_ref *dest_ref),
-	TP_ARGS(t, src_ref, dest_ref),
+	TP_PROTO(struct binder_transaction *t, struct binder_node *node,
+		 struct binder_ref_data *src_ref,
+		 struct binder_ref_data *dest_ref),
+	TP_ARGS(t, node, src_ref, dest_ref),
 
 	TP_STRUCT__entry(
 		__field(int, debug_id)
@@ -208,7 +211,7 @@ TRACE_EVENT(binder_transaction_ref_to_re
 	),
 	TP_fast_assign(
 		__entry->debug_id = t->debug_id;
-		__entry->node_debug_id = src_ref->node->debug_id;
+		__entry->node_debug_id = node->debug_id;
 		__entry->src_ref_debug_id = src_ref->debug_id;
 		__entry->src_ref_desc = src_ref->desc;
 		__entry->dest_ref_debug_id = dest_ref->debug_id;
@@ -268,9 +271,9 @@ DEFINE_EVENT(binder_buffer_class, binder
 	TP_ARGS(buffer));
 
 TRACE_EVENT(binder_update_page_range,
-	TP_PROTO(struct binder_proc *proc, bool allocate,
+	TP_PROTO(struct binder_alloc *alloc, bool allocate,
 		 void *start, void *end),
-	TP_ARGS(proc, allocate, start, end),
+	TP_ARGS(alloc, allocate, start, end),
 	TP_STRUCT__entry(
 		__field(int, proc)
 		__field(bool, allocate)
@@ -278,9 +281,9 @@ TRACE_EVENT(binder_update_page_range,
 		__field(size_t, size)
 	),
 	TP_fast_assign(
-		__entry->proc = proc->pid;
+		__entry->proc = alloc->pid;
 		__entry->allocate = allocate;
-		__entry->offset = start - proc->buffer;
+		__entry->offset = start - alloc->buffer;
 		__entry->size = end - start;
 	),
 	TP_printk("proc=%d allocate=%d offset=%zu size=%zu",
@@ -288,6 +291,61 @@ TRACE_EVENT(binder_update_page_range,
 		  __entry->offset, __entry->size)
 );
 
+DECLARE_EVENT_CLASS(binder_lru_page_class,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index),
+	TP_STRUCT__entry(
+		__field(int, proc)
+		__field(size_t, page_index)
+	),
+	TP_fast_assign(
+		__entry->proc = alloc->pid;
+		__entry->page_index = page_index;
+	),
+	TP_printk("proc=%d page_index=%zu",
+		  __entry->proc, __entry->page_index)
+);
+
+DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_start,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_end,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_free_lru_start,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_free_lru_end,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_start,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_end,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_start,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_end,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_start,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
+DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_end,
+	TP_PROTO(const struct binder_alloc *alloc, size_t page_index),
+	TP_ARGS(alloc, page_index));
+
 TRACE_EVENT(binder_command,
 	TP_PROTO(uint32_t cmd),
 	TP_ARGS(cmd),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/Kconfig linux-libre-4.14-rc8-gnu/drivers/android/Kconfig
--- linux-libre-4.13-gnu/drivers/android/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/android/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Android"
 
 config ANDROID
@@ -22,7 +23,7 @@ config ANDROID_BINDER_IPC
 config ANDROID_BINDER_DEVICES
 	string "Android Binder devices"
 	depends on ANDROID_BINDER_IPC
-	default "binder,hwbinder"
+	default "binder,hwbinder,vndbinder"
 	---help---
 	  Default value for the binder.devices parameter.
 
@@ -32,7 +33,7 @@ config ANDROID_BINDER_DEVICES
 	  therefore logically separated from the other devices.
 
 config ANDROID_BINDER_IPC_32BIT
-	bool
+	bool "Use old (Android 4.4 and earlier) 32-bit binder API"
 	depends on !64BIT && ANDROID_BINDER_IPC
 	default y
 	---help---
@@ -44,6 +45,16 @@ config ANDROID_BINDER_IPC_32BIT
 
 	  Note that enabling this will break newer Android user-space.
 
+config ANDROID_BINDER_IPC_SELFTEST
+	bool "Android Binder IPC Driver Selftest"
+	depends on ANDROID_BINDER_IPC
+	---help---
+	  This feature allows binder selftest to run.
+
+	  Binder selftest checks the allocation and free of binder buffers
+	  exhaustively with combinations of various buffer sizes and
+	  alignments.
+
 endif # if ANDROID
 
 endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/android/Makefile linux-libre-4.14-rc8-gnu/drivers/android/Makefile
--- linux-libre-4.13-gnu/drivers/android/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/android/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
 ccflags-y += -I$(src)			# needed for trace events
 
-obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o
+obj-$(CONFIG_ANDROID_BINDER_IPC)	+= binder.o binder_alloc.o
+obj-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/ahci.c linux-libre-4.14-rc8-gnu/drivers/ata/ahci.c
--- linux-libre-4.13-gnu/drivers/ata/ahci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/ahci.c	2017-11-05 16:05:14.000000000 -0500
@@ -621,8 +621,11 @@ static void ahci_pci_save_initial_config
 static int ahci_pci_reset_controller(struct ata_host *host)
 {
 	struct pci_dev *pdev = to_pci_dev(host->dev);
+	int rc;
 
-	ahci_reset_controller(host);
+	rc = ahci_reset_controller(host);
+	if (rc)
+		return rc;
 
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
 		struct ahci_host_priv *hpriv = host->private_data;
@@ -1469,7 +1472,14 @@ static void ahci_remap_check(struct pci_
 		return;
 
 	dev_warn(&pdev->dev, "Found %d remapped NVMe devices.\n", count);
-	dev_warn(&pdev->dev, "Switch your BIOS from RAID to AHCI mode to use them.\n");
+	dev_warn(&pdev->dev,
+		 "Switch your BIOS from RAID to AHCI mode to use them.\n");
+
+	/*
+	 * Don't rely on the msi-x capability in the remap case,
+	 * share the legacy interrupt across ahci and remapped devices.
+	 */
+	hpriv->flags |= AHCI_HFLAG_NO_MSI;
 }
 
 static int ahci_get_irq_vector(struct ata_host *host, int port)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/ahci_mtk.c linux-libre-4.14-rc8-gnu/drivers/ata/ahci_mtk.c
--- linux-libre-4.13-gnu/drivers/ata/ahci_mtk.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/ata/ahci_mtk.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,196 @@
+/*
+ * MeidaTek AHCI SATA driver
+ *
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Ryder Lee <ryder.lee@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/ahci_platform.h>
+#include <linux/kernel.h>
+#include <linux/libata.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include "ahci.h"
+
+#define DRV_NAME		"ahci"
+
+#define SYS_CFG			0x14
+#define SYS_CFG_SATA_MSK	GENMASK(31, 30)
+#define SYS_CFG_SATA_EN		BIT(31)
+
+struct mtk_ahci_plat {
+	struct regmap *mode;
+	struct reset_control *axi_rst;
+	struct reset_control *sw_rst;
+	struct reset_control *reg_rst;
+};
+
+static const struct ata_port_info ahci_port_info = {
+	.flags		= AHCI_FLAG_COMMON,
+	.pio_mask	= ATA_PIO4,
+	.udma_mask	= ATA_UDMA6,
+	.port_ops	= &ahci_platform_ops,
+};
+
+static struct scsi_host_template ahci_platform_sht = {
+	AHCI_SHT(DRV_NAME),
+};
+
+static int mtk_ahci_platform_resets(struct ahci_host_priv *hpriv,
+				    struct device *dev)
+{
+	struct mtk_ahci_plat *plat = hpriv->plat_data;
+	int err;
+
+	/* reset AXI bus and PHY part */
+	plat->axi_rst = devm_reset_control_get_optional_exclusive(dev, "axi");
+	if (PTR_ERR(plat->axi_rst) == -EPROBE_DEFER)
+		return PTR_ERR(plat->axi_rst);
+
+	plat->sw_rst = devm_reset_control_get_optional_exclusive(dev, "sw");
+	if (PTR_ERR(plat->sw_rst) == -EPROBE_DEFER)
+		return PTR_ERR(plat->sw_rst);
+
+	plat->reg_rst = devm_reset_control_get_optional_exclusive(dev, "reg");
+	if (PTR_ERR(plat->reg_rst) == -EPROBE_DEFER)
+		return PTR_ERR(plat->reg_rst);
+
+	err = reset_control_assert(plat->axi_rst);
+	if (err) {
+		dev_err(dev, "failed to assert AXI bus\n");
+		return err;
+	}
+
+	err = reset_control_assert(plat->sw_rst);
+	if (err) {
+		dev_err(dev, "failed to assert PHY digital part\n");
+		return err;
+	}
+
+	err = reset_control_assert(plat->reg_rst);
+	if (err) {
+		dev_err(dev, "failed to assert PHY register part\n");
+		return err;
+	}
+
+	err = reset_control_deassert(plat->reg_rst);
+	if (err) {
+		dev_err(dev, "failed to deassert PHY register part\n");
+		return err;
+	}
+
+	err = reset_control_deassert(plat->sw_rst);
+	if (err) {
+		dev_err(dev, "failed to deassert PHY digital part\n");
+		return err;
+	}
+
+	err = reset_control_deassert(plat->axi_rst);
+	if (err) {
+		dev_err(dev, "failed to deassert AXI bus\n");
+		return err;
+	}
+
+	return 0;
+}
+
+static int mtk_ahci_parse_property(struct ahci_host_priv *hpriv,
+				   struct device *dev)
+{
+	struct mtk_ahci_plat *plat = hpriv->plat_data;
+	struct device_node *np = dev->of_node;
+
+	/* enable SATA function if needed */
+	if (of_find_property(np, "mediatek,phy-mode", NULL)) {
+		plat->mode = syscon_regmap_lookup_by_phandle(
+					np, "mediatek,phy-mode");
+		if (IS_ERR(plat->mode)) {
+			dev_err(dev, "missing phy-mode phandle\n");
+			return PTR_ERR(plat->mode);
+		}
+
+		regmap_update_bits(plat->mode, SYS_CFG, SYS_CFG_SATA_MSK,
+				   SYS_CFG_SATA_EN);
+	}
+
+	of_property_read_u32(np, "ports-implemented", &hpriv->force_port_map);
+
+	return 0;
+}
+
+static int mtk_ahci_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mtk_ahci_plat *plat;
+	struct ahci_host_priv *hpriv;
+	int err;
+
+	plat = devm_kzalloc(dev, sizeof(*plat), GFP_KERNEL);
+	if (!plat)
+		return -ENOMEM;
+
+	hpriv = ahci_platform_get_resources(pdev);
+	if (IS_ERR(hpriv))
+		return PTR_ERR(hpriv);
+
+	hpriv->plat_data = plat;
+
+	err = mtk_ahci_parse_property(hpriv, dev);
+	if (err)
+		return err;
+
+	err = mtk_ahci_platform_resets(hpriv, dev);
+	if (err)
+		return err;
+
+	err = ahci_platform_enable_resources(hpriv);
+	if (err)
+		return err;
+
+	err = ahci_platform_init_host(pdev, hpriv, &ahci_port_info,
+				      &ahci_platform_sht);
+	if (err)
+		goto disable_resources;
+
+	return 0;
+
+disable_resources:
+	ahci_platform_disable_resources(hpriv);
+	return err;
+}
+
+static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_platform_suspend,
+			 ahci_platform_resume);
+
+static const struct of_device_id ahci_of_match[] = {
+	{ .compatible = "mediatek,mtk-ahci", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ahci_of_match);
+
+static struct platform_driver mtk_ahci_driver = {
+	.probe = mtk_ahci_probe,
+	.remove = ata_platform_remove_one,
+	.driver = {
+		.name = DRV_NAME,
+		.of_match_table = ahci_of_match,
+		.pm = &ahci_pm_ops,
+	},
+};
+module_platform_driver(mtk_ahci_driver);
+
+MODULE_DESCRIPTION("MeidaTek SATA AHCI Driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/ahci_platform.c linux-libre-4.14-rc8-gnu/drivers/ata/ahci_platform.c
--- linux-libre-4.13-gnu/drivers/ata/ahci_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/ahci_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,6 +93,7 @@ MODULE_DEVICE_TABLE(acpi, ahci_acpi_matc
 static struct platform_driver ahci_driver = {
 	.probe = ahci_probe,
 	.remove = ata_platform_remove_one,
+	.shutdown = ahci_platform_shutdown,
 	.driver = {
 		.name = DRV_NAME,
 		.of_match_table = ahci_of_match,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/ata_piix.c linux-libre-4.14-rc8-gnu/drivers/ata/ata_piix.c
--- linux-libre-4.13-gnu/drivers/ata/ata_piix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/ata_piix.c	2017-11-05 16:05:14.000000000 -0500
@@ -492,6 +492,7 @@ static const struct ich_laptop ich_lapto
 	{ 0x27DF, 0x152D, 0x0778 },	/* ICH7 on unknown Intel */
 	{ 0x24CA, 0x1025, 0x0061 },	/* ICH4 on ACER Aspire 2023WLMi */
 	{ 0x24CA, 0x1025, 0x003d },	/* ICH4 on ACER TM290 */
+	{ 0x24CA, 0x10CF, 0x11AB },	/* ICH4M on Fujitsu-Siemens Lifebook S6120 */
 	{ 0x266F, 0x1025, 0x0066 },	/* ICH6 on ACER Aspire 1694WLMi */
 	{ 0x2653, 0x1043, 0x82D8 },	/* ICH6M on Asus Eee 701 */
 	{ 0x27df, 0x104d, 0x900e },	/* ICH7 on Sony TZ-90 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/Kconfig linux-libre-4.14-rc8-gnu/drivers/ata/Kconfig
--- linux-libre-4.13-gnu/drivers/ata/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # SATA/PATA driver configuration
 #
@@ -153,6 +154,16 @@ config AHCI_CEVA
 
 	  If unsure, say N.
 
+config AHCI_MTK
+	tristate "MediaTek AHCI SATA support"
+	depends on ARCH_MEDIATEK
+	select MFD_SYSCON
+	help
+	  This option enables support for the MediaTek SoC's
+	  onboard AHCI SATA controller.
+
+	  If unsure, say N.
+
 config AHCI_MVEBU
 	tristate "Marvell EBU AHCI SATA support"
 	depends on ARCH_MVEBU
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/libahci_platform.c linux-libre-4.14-rc8-gnu/drivers/ata/libahci_platform.c
--- linux-libre-4.13-gnu/drivers/ata/libahci_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/libahci_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -602,6 +602,40 @@ static void ahci_host_stop(struct ata_ho
 	ahci_platform_disable_resources(hpriv);
 }
 
+/**
+ * ahci_platform_shutdown - Disable interrupts and stop DMA for host ports
+ * @dev: platform device pointer for the host
+ *
+ * This function is called during system shutdown and performs the minimal
+ * deconfiguration required to ensure that an ahci_platform host cannot
+ * corrupt or otherwise interfere with a new kernel being started with kexec.
+ */
+void ahci_platform_shutdown(struct platform_device *pdev)
+{
+	struct ata_host *host = platform_get_drvdata(pdev);
+	struct ahci_host_priv *hpriv = host->private_data;
+	void __iomem *mmio = hpriv->mmio;
+	int i;
+
+	for (i = 0; i < host->n_ports; i++) {
+		struct ata_port *ap = host->ports[i];
+
+		/* Disable port interrupts */
+		if (ap->ops->freeze)
+			ap->ops->freeze(ap);
+
+		/* Stop the port DMA engines */
+		if (ap->ops->port_stop)
+			ap->ops->port_stop(ap);
+	}
+
+	/* Disable and clear host interrupts */
+	writel(readl(mmio + HOST_CTL) & ~HOST_IRQ_EN, mmio + HOST_CTL);
+	readl(mmio + HOST_CTL); /* flush */
+	writel(GENMASK(host->n_ports, 0), mmio + HOST_IRQ_STAT);
+}
+EXPORT_SYMBOL_GPL(ahci_platform_shutdown);
+
 #ifdef CONFIG_PM_SLEEP
 /**
  * ahci_platform_suspend_host - Suspend an ahci-platform host
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/libata-core.c linux-libre-4.14-rc8-gnu/drivers/ata/libata-core.c
--- linux-libre-4.13-gnu/drivers/ata/libata-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/libata-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -3234,19 +3234,19 @@ static const struct ata_timing ata_timin
 };
 
 #define ENOUGH(v, unit)		(((v)-1)/(unit)+1)
-#define EZ(v, unit)		((v)?ENOUGH(v, unit):0)
+#define EZ(v, unit)		((v)?ENOUGH(((v) * 1000), unit):0)
 
 static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
 {
-	q->setup	= EZ(t->setup      * 1000,  T);
-	q->act8b	= EZ(t->act8b      * 1000,  T);
-	q->rec8b	= EZ(t->rec8b      * 1000,  T);
-	q->cyc8b	= EZ(t->cyc8b      * 1000,  T);
-	q->active	= EZ(t->active     * 1000,  T);
-	q->recover	= EZ(t->recover    * 1000,  T);
-	q->dmack_hold	= EZ(t->dmack_hold * 1000,  T);
-	q->cycle	= EZ(t->cycle      * 1000,  T);
-	q->udma		= EZ(t->udma       * 1000, UT);
+	q->setup	= EZ(t->setup,       T);
+	q->act8b	= EZ(t->act8b,       T);
+	q->rec8b	= EZ(t->rec8b,       T);
+	q->cyc8b	= EZ(t->cyc8b,       T);
+	q->active	= EZ(t->active,      T);
+	q->recover	= EZ(t->recover,     T);
+	q->dmack_hold	= EZ(t->dmack_hold,  T);
+	q->cycle	= EZ(t->cycle,       T);
+	q->udma		= EZ(t->udma,       UT);
 }
 
 void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/libata-eh.c linux-libre-4.14-rc8-gnu/drivers/ata/libata-eh.c
--- linux-libre-4.13-gnu/drivers/ata/libata-eh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/libata-eh.c	2017-11-05 16:05:14.000000000 -0500
@@ -645,12 +645,11 @@ void ata_scsi_cmd_error_handler(struct S
 	 * completions are honored.  A scmd is determined to have
 	 * timed out iff its associated qc is active and not failed.
 	 */
+	spin_lock_irqsave(ap->lock, flags);
 	if (ap->ops->error_handler) {
 		struct scsi_cmnd *scmd, *tmp;
 		int nr_timedout = 0;
 
-		spin_lock_irqsave(ap->lock, flags);
-
 		/* This must occur under the ap->lock as we don't want
 		   a polled recovery to race the real interrupt handler
 
@@ -700,12 +699,11 @@ void ata_scsi_cmd_error_handler(struct S
 		if (nr_timedout)
 			__ata_port_freeze(ap);
 
-		spin_unlock_irqrestore(ap->lock, flags);
 
 		/* initialize eh_tries */
 		ap->eh_tries = ATA_EH_MAX_TRIES;
-	} else
-		spin_unlock_wait(ap->lock);
+	}
+	spin_unlock_irqrestore(ap->lock, flags);
 
 }
 EXPORT_SYMBOL(ata_scsi_cmd_error_handler);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/libata-transport.h linux-libre-4.14-rc8-gnu/drivers/ata/libata-transport.h
--- linux-libre-4.13-gnu/drivers/ata/libata-transport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/libata-transport.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LIBATA_TRANSPORT_H
 #define _LIBATA_TRANSPORT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/libata-zpodd.c linux-libre-4.14-rc8-gnu/drivers/ata/libata-zpodd.c
--- linux-libre-4.13-gnu/drivers/ata/libata-zpodd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/libata-zpodd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/libata.h>
 #include <linux/cdrom.h>
 #include <linux/pm_runtime.h>
@@ -34,7 +35,7 @@ struct zpodd {
 static int eject_tray(struct ata_device *dev)
 {
 	struct ata_taskfile tf;
-	const char cdb[] = {  GPCMD_START_STOP_UNIT,
+	static const char cdb[] = {  GPCMD_START_STOP_UNIT,
 		0, 0, 0,
 		0x02,     /* LoEj */
 		0, 0, 0, 0, 0, 0, 0,
@@ -55,7 +56,7 @@ static enum odd_mech_type zpodd_get_mech
 	unsigned int ret;
 	struct rm_feature_desc *desc = (void *)(buf + 8);
 	struct ata_taskfile tf;
-	char cdb[] = {  GPCMD_GET_CONFIGURATION,
+	static const char cdb[] = {  GPCMD_GET_CONFIGURATION,
 			2,      /* only 1 feature descriptor requested */
 			0, 3,   /* 3, removable medium feature */
 			0, 0, 0,/* reserved */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/Makefile linux-libre-4.14-rc8-gnu/drivers/ata/Makefile
--- linux-libre-4.13-gnu/drivers/ata/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_ATA)		+= libata.o
 
@@ -17,6 +18,7 @@ obj-$(CONFIG_AHCI_CEVA)		+= ahci_ceva.o
 obj-$(CONFIG_AHCI_DA850)	+= ahci_da850.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_DM816)	+= ahci_dm816.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_IMX)		+= ahci_imx.o libahci.o libahci_platform.o
+obj-$(CONFIG_AHCI_MTK)		+= ahci_mtk.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_MVEBU)	+= ahci_mvebu.o libahci.o libahci_platform.o
 obj-$(CONFIG_AHCI_OCTEON)	+= ahci_octeon.o
 obj-$(CONFIG_AHCI_SUNXI)	+= ahci_sunxi.o libahci.o libahci_platform.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/pata_amd.c linux-libre-4.14-rc8-gnu/drivers/ata/pata_amd.c
--- linux-libre-4.13-gnu/drivers/ata/pata_amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/pata_amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -616,6 +616,7 @@ static const struct pci_device_id amd[]
 	{ PCI_VDEVICE(NVIDIA,	PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE),	8 },
 	{ PCI_VDEVICE(NVIDIA,	PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE),	8 },
 	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE),		9 },
+	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_DEV_IDE),	9 },
 
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/pata_cs5536.c linux-libre-4.14-rc8-gnu/drivers/ata/pata_cs5536.c
--- linux-libre-4.13-gnu/drivers/ata/pata_cs5536.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/pata_cs5536.c	2017-11-05 16:05:14.000000000 -0500
@@ -289,6 +289,7 @@ static int cs5536_init_one(struct pci_de
 
 static const struct pci_device_id cs5536[] = {
 	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE), },
+	{ PCI_VDEVICE(AMD,	PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), },
 	{ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/pata_octeon_cf.c linux-libre-4.14-rc8-gnu/drivers/ata/pata_octeon_cf.c
--- linux-libre-4.13-gnu/drivers/ata/pata_octeon_cf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/pata_octeon_cf.c	2017-11-05 16:05:14.000000000 -0500
@@ -840,7 +840,6 @@ static int octeon_cf_probe(struct platfo
 	struct property *reg_prop;
 	int n_addr, n_size, reg_len;
 	struct device_node *node;
-	const void *prop;
 	void __iomem *cs0;
 	void __iomem *cs1 = NULL;
 	struct ata_host *host;
@@ -850,7 +849,7 @@ static int octeon_cf_probe(struct platfo
 	void __iomem *base;
 	struct octeon_cf_port *cf_port;
 	int rv = -ENOMEM;
-
+	u32 bus_width;
 
 	node = pdev->dev.of_node;
 	if (node == NULL)
@@ -860,11 +859,10 @@ static int octeon_cf_probe(struct platfo
 	if (!cf_port)
 		return -ENOMEM;
 
-	cf_port->is_true_ide = (of_find_property(node, "cavium,true-ide", NULL) != NULL);
+	cf_port->is_true_ide = of_property_read_bool(node, "cavium,true-ide");
 
-	prop = of_get_property(node, "cavium,bus-width", NULL);
-	if (prop)
-		is_16bit = (be32_to_cpup(prop) == 16);
+	if (of_property_read_u32(node, "cavium,bus-width", &bus_width) == 0)
+		is_16bit = (bus_width == 16);
 	else
 		is_16bit = false;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/sata_gemini.c linux-libre-4.14-rc8-gnu/drivers/ata/sata_gemini.c
--- linux-libre-4.13-gnu/drivers/ata/sata_gemini.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/sata_gemini.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <linux/of_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/pinctrl/consumer.h>
 #include "sata_gemini.h"
 
 #define DRV_NAME "gemini_sata_bridge"
@@ -43,17 +44,6 @@ struct sata_gemini {
 	struct clk *sata1_pclk;
 };
 
-/* Global IDE PAD Skew Control Register */
-#define GEMINI_GLOBAL_IDE_SKEW_CTRL		0x18
-#define GEMINI_IDE1_HOST_STROBE_DELAY_SHIFT	28
-#define GEMINI_IDE1_DEVICE_STROBE_DELAY_SHIFT	24
-#define GEMINI_IDE1_OUTPUT_IO_SKEW_SHIFT	20
-#define GEMINI_IDE1_INPUT_IO_SKEW_SHIFT		16
-#define GEMINI_IDE0_HOST_STROBE_DELAY_SHIFT	12
-#define GEMINI_IDE0_DEVICE_STROBE_DELAY_SHIFT	8
-#define GEMINI_IDE0_OUTPUT_IO_SKEW_SHIFT	4
-#define GEMINI_IDE0_INPUT_IO_SKEW_SHIFT		0
-
 /* Miscellaneous Control Register */
 #define GEMINI_GLOBAL_MISC_CTRL		0x30
 /*
@@ -91,8 +81,6 @@ struct sata_gemini {
 #define GEMINI_IDE_IOMUX_MODE2			(2 << 24)
 #define GEMINI_IDE_IOMUX_MODE3			(3 << 24)
 #define GEMINI_IDE_IOMUX_SHIFT			(24)
-#define GEMINI_IDE_PADS_ENABLE			BIT(4)
-#define GEMINI_PFLASH_PADS_DISABLE		BIT(1)
 
 /*
  * Registers directly controlling the PATA<->SATA adapters
@@ -274,14 +262,14 @@ static int gemini_sata_bridge_init(struc
 		return ret;
 	}
 
-	sg->sata0_reset = devm_reset_control_get(dev, "sata0");
+	sg->sata0_reset = devm_reset_control_get_exclusive(dev, "sata0");
 	if (IS_ERR(sg->sata0_reset)) {
 		dev_err(dev, "no SATA0 reset controller\n");
 		clk_disable_unprepare(sg->sata1_pclk);
 		clk_disable_unprepare(sg->sata0_pclk);
 		return PTR_ERR(sg->sata0_reset);
 	}
-	sg->sata1_reset = devm_reset_control_get(dev, "sata1");
+	sg->sata1_reset = devm_reset_control_get_exclusive(dev, "sata1");
 	if (IS_ERR(sg->sata1_reset)) {
 		dev_err(dev, "no SATA1 reset controller\n");
 		clk_disable_unprepare(sg->sata1_pclk);
@@ -300,17 +288,39 @@ static int gemini_sata_bridge_init(struc
 	return 0;
 }
 
+static int gemini_setup_ide_pins(struct device *dev)
+{
+	struct pinctrl *p;
+	struct pinctrl_state *ide_state;
+	int ret;
+
+	p = devm_pinctrl_get(dev);
+	if (IS_ERR(p))
+		return PTR_ERR(p);
+
+	ide_state = pinctrl_lookup_state(p, "ide");
+	if (IS_ERR(ide_state))
+		return PTR_ERR(ide_state);
+
+	ret = pinctrl_select_state(p, ide_state);
+	if (ret) {
+		dev_err(dev, "could not select IDE state\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static int gemini_sata_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct sata_gemini *sg;
-	static struct regmap *map;
+	struct regmap *map;
 	struct resource *res;
 	enum gemini_muxmode muxmode;
 	u32 gmode;
 	u32 gmask;
-	u32 val;
 	int ret;
 
 	sg = devm_kzalloc(dev, sizeof(*sg), GFP_KERNEL);
@@ -362,16 +372,6 @@ static int gemini_sata_probe(struct plat
 	gmask = GEMINI_IDE_IOMUX_MASK;
 	gmode = (muxmode << GEMINI_IDE_IOMUX_SHIFT);
 
-	/*
-	 * If we mux out the IDE, parallel flash must be disabled.
-	 * SATA0 and SATA1 have dedicated pins and may coexist with
-	 * parallel flash.
-	 */
-	if (sg->ide_pins)
-		gmode |= GEMINI_IDE_PADS_ENABLE | GEMINI_PFLASH_PADS_DISABLE;
-	else
-		gmask |= GEMINI_IDE_PADS_ENABLE;
-
 	ret = regmap_update_bits(map, GEMINI_GLOBAL_MISC_CTRL, gmask, gmode);
 	if (ret) {
 		dev_err(dev, "unable to set up IDE muxing\n");
@@ -379,14 +379,15 @@ static int gemini_sata_probe(struct plat
 		goto out_unprep_clk;
 	}
 
-	/* FIXME: add more elaborate IDE skew control handling */
+	/*
+	 * Route out the IDE pins if desired.
+	 * This is done by looking up a special pin control state called
+	 * "ide" that will route out the IDE pins.
+	 */
 	if (sg->ide_pins) {
-		ret = regmap_read(map, GEMINI_GLOBAL_IDE_SKEW_CTRL, &val);
-		if (ret) {
-			dev_err(dev, "cannot read IDE skew control register\n");
+		ret = gemini_setup_ide_pins(dev);
+		if (ret)
 			return ret;
-		}
-		dev_info(dev, "IDE skew control: %08x\n", val);
 	}
 
 	dev_info(dev, "set up the Gemini IDE/SATA nexus\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/sata_gemini.h linux-libre-4.14-rc8-gnu/drivers/ata/sata_gemini.h
--- linux-libre-4.13-gnu/drivers/ata/sata_gemini.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/sata_gemini.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Header for the Gemini SATA bridge */
 #ifndef SATA_GEMINI_H
 #define SATA_GEMINI_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/sata_svw.c linux-libre-4.14-rc8-gnu/drivers/ata/sata_svw.c
--- linux-libre-4.13-gnu/drivers/ata/sata_svw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/sata_svw.c	2017-11-05 16:05:14.000000000 -0500
@@ -339,7 +339,7 @@ static int k2_sata_show_info(struct seq_
 		if (!reg)
 			continue;
 		if (index == *reg) {
-			seq_printf(m, "devspec: %s\n", np->full_name);
+			seq_printf(m, "devspec: %pOF\n", np);
 			break;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ata/sis.h linux-libre-4.14-rc8-gnu/drivers/ata/sis.h
--- linux-libre-4.13-gnu/drivers/ata/sis.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ata/sis.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 struct ata_port_info;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/adummy.c linux-libre-4.14-rc8-gnu/drivers/atm/adummy.c
--- linux-libre-4.13-gnu/drivers/atm/adummy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/adummy.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static struct attribute *adummy_attrs[]
 	NULL
 };
 
-static struct attribute_group adummy_group_attrs = {
+static const struct attribute_group adummy_group_attrs = {
 	.name = NULL, /* We want them in dev's root folder */
 	.attrs = adummy_attrs
 };
@@ -130,7 +130,7 @@ adummy_proc_read(struct atm_dev *dev, lo
 	return 0;
 }
 
-static struct atmdev_ops adummy_ops =
+static const struct atmdev_ops adummy_ops =
 {
 	.open =		adummy_open,
 	.close =	adummy_close,	
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/ambassador.c linux-libre-4.14-rc8-gnu/drivers/atm/ambassador.c
--- linux-libre-4.13-gnu/drivers/atm/ambassador.c	2017-09-03 17:25:57.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/ambassador.c	2017-11-05 17:22:29.000000000 -0500
@@ -2374,7 +2374,7 @@ MODULE_PARM_DESC(pci_lat, "PCI latency i
 
 /********** module entry **********/
 
-static struct pci_device_id amb_pci_tbl[] = {
+static const struct pci_device_id amb_pci_tbl[] = {
 	{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR), 0 },
 	{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR_BAD), 0 },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/atmtcp.c linux-libre-4.14-rc8-gnu/drivers/atm/atmtcp.c
--- linux-libre-4.13-gnu/drivers/atm/atmtcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/atmtcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -342,7 +342,7 @@ static struct atmdev_ops atmtcp_v_dev_op
  */
 
 
-static struct atmdev_ops atmtcp_c_dev_ops = {
+static const struct atmdev_ops atmtcp_c_dev_ops = {
 	.close		= atmtcp_c_close,
 	.send		= atmtcp_c_send
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/eni.c linux-libre-4.14-rc8-gnu/drivers/atm/eni.c
--- linux-libre-4.13-gnu/drivers/atm/eni.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/eni.c	2017-11-05 16:05:14.000000000 -0500
@@ -2292,7 +2292,7 @@ err_disable:
 }
 
 
-static struct pci_device_id eni_pci_tbl[] = {
+static const struct pci_device_id eni_pci_tbl[] = {
 	{ PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_FPGA), 0 /* FPGA */ },
 	{ PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_ASIC), 1 /* ASIC */ },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/eni.h linux-libre-4.14-rc8-gnu/drivers/atm/eni.h
--- linux-libre-4.13-gnu/drivers/atm/eni.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/eni.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/eni.h - Efficient Networks ENI155P device driver declarations */
  
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/firestream.c linux-libre-4.14-rc8-gnu/drivers/atm/firestream.c
--- linux-libre-4.13-gnu/drivers/atm/firestream.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/firestream.c	2017-11-05 16:05:14.000000000 -0500
@@ -2030,7 +2030,7 @@ static void firestream_remove_one(struct
 	func_exit ();
 }
 
-static struct pci_device_id firestream_pci_tbl[] = {
+static const struct pci_device_id firestream_pci_tbl[] = {
 	{ PCI_VDEVICE(FUJITSU_ME, PCI_DEVICE_ID_FUJITSU_FS50), FS_IS50},
 	{ PCI_VDEVICE(FUJITSU_ME, PCI_DEVICE_ID_FUJITSU_FS155), FS_IS155},
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/fore200e.c linux-libre-4.14-rc8-gnu/drivers/atm/fore200e.c
--- linux-libre-4.13-gnu/drivers/atm/fore200e.c	2017-09-03 17:26:03.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/fore200e.c	2017-11-05 17:22:33.000000000 -0500
@@ -2753,7 +2753,7 @@ static void fore200e_pca_remove_one(stru
 }
 
 
-static struct pci_device_id fore200e_pca_tbl[] = {
+static const struct pci_device_id fore200e_pca_tbl[] = {
     { PCI_VENDOR_ID_FORE, PCI_DEVICE_ID_FORE_PCA200E, PCI_ANY_ID, PCI_ANY_ID,
       0, 0, (unsigned long) &fore200e_bus[0] },
     { 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/fore200e.h linux-libre-4.14-rc8-gnu/drivers/atm/fore200e.h
--- linux-libre-4.13-gnu/drivers/atm/fore200e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/fore200e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FORE200E_H
 #define _FORE200E_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/he.c linux-libre-4.14-rc8-gnu/drivers/atm/he.c
--- linux-libre-4.13-gnu/drivers/atm/he.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/he.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ static unsigned int clocktab[] = {
 	CLK_LOW
 };     
 
-static struct atmdev_ops he_ops =
+static const struct atmdev_ops he_ops =
 {
 	.open =		he_open,
 	.close =	he_close,	
@@ -2851,7 +2851,7 @@ MODULE_PARM_DESC(irq_coalesce, "use inte
 module_param(sdh, bool, 0);
 MODULE_PARM_DESC(sdh, "use SDH framing (default 0)");
 
-static struct pci_device_id he_pci_tbl[] = {
+static const struct pci_device_id he_pci_tbl[] = {
 	{ PCI_VDEVICE(FORE, PCI_DEVICE_ID_FORE_HE), 0 },
 	{ 0, }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/horizon.c linux-libre-4.14-rc8-gnu/drivers/atm/horizon.c
--- linux-libre-4.13-gnu/drivers/atm/horizon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/horizon.c	2017-11-05 16:05:14.000000000 -0500
@@ -2867,7 +2867,7 @@ MODULE_PARM_DESC(max_tx_size, "maximum s
 MODULE_PARM_DESC(max_rx_size, "maximum size of RX AAL5 frames");
 MODULE_PARM_DESC(pci_lat, "PCI latency in bus cycles");
 
-static struct pci_device_id hrz_pci_tbl[] = {
+static const struct pci_device_id hrz_pci_tbl[] = {
 	{ PCI_VENDOR_ID_MADGE, PCI_DEVICE_ID_MADGE_HORIZON, PCI_ANY_ID, PCI_ANY_ID,
 	  0, 0, 0 },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/idt77105.h linux-libre-4.14-rc8-gnu/drivers/atm/idt77105.h
--- linux-libre-4.13-gnu/drivers/atm/idt77105.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/idt77105.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/idt77105.h - IDT77105 (PHY) declarations */
  
 /* Written 1999 by Greg Banks, NEC Australia <gnb@linuxfan.com>. Based on suni.h */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/idt77252.c linux-libre-4.14-rc8-gnu/drivers/atm/idt77252.c
--- linux-libre-4.13-gnu/drivers/atm/idt77252.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/idt77252.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,7 +134,7 @@ static int idt77252_proc_read(struct atm
 static void idt77252_softint(struct work_struct *work);
 
 
-static struct atmdev_ops idt77252_ops =
+static const struct atmdev_ops idt77252_ops =
 {
 	.dev_close	= idt77252_dev_close,
 	.open		= idt77252_open,
@@ -3725,7 +3725,7 @@ err_out_disable_pdev:
 	return err;
 }
 
-static struct pci_device_id idt77252_pci_tbl[] =
+static const struct pci_device_id idt77252_pci_tbl[] =
 {
 	{ PCI_VDEVICE(IDT, PCI_DEVICE_ID_IDT_IDT77252), 0 },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/idt77252_tables.h linux-libre-4.14-rc8-gnu/drivers/atm/idt77252_tables.h
--- linux-libre-4.13-gnu/drivers/atm/idt77252_tables.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/idt77252_tables.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Do not edit, automatically generated by `./genrtbl'.
  *
  * Cell Line Rate: 353207.55 (155520000 bps)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/iphase.c linux-libre-4.14-rc8-gnu/drivers/atm/iphase.c
--- linux-libre-4.13-gnu/drivers/atm/iphase.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/iphase.c	2017-11-05 16:05:14.000000000 -0500
@@ -3266,7 +3266,7 @@ static void ia_remove_one(struct pci_dev
       	kfree(iadev);
 }
 
-static struct pci_device_id ia_pci_tbl[] = {
+static const struct pci_device_id ia_pci_tbl[] = {
 	{ PCI_VENDOR_ID_IPHASE, 0x0008, PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_IPHASE, 0x0009, PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0,}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/Kconfig linux-libre-4.14-rc8-gnu/drivers/atm/Kconfig
--- linux-libre-4.13-gnu/drivers/atm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # ATM device configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/lanai.c linux-libre-4.14-rc8-gnu/drivers/atm/lanai.c
--- linux-libre-4.13-gnu/drivers/atm/lanai.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/lanai.c	2017-11-05 16:05:14.000000000 -0500
@@ -2589,7 +2589,7 @@ static int lanai_init_one(struct pci_dev
 	return result;
 }
 
-static struct pci_device_id lanai_pci_tbl[] = {
+static const struct pci_device_id lanai_pci_tbl[] = {
 	{ PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_LANAI2) },
 	{ PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_LANAIHB) },
 	{ 0, }	/* terminal entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/Makefile linux-libre-4.14-rc8-gnu/drivers/atm/Makefile
--- linux-libre-4.13-gnu/drivers/atm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux network (ATM) device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/midway.h linux-libre-4.14-rc8-gnu/drivers/atm/midway.h
--- linux-libre-4.13-gnu/drivers/atm/midway.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/midway.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/midway.h - Efficient Networks Midway (SAR) description */
  
 /* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/nicstar.c linux-libre-4.14-rc8-gnu/drivers/atm/nicstar.c
--- linux-libre-4.13-gnu/drivers/atm/nicstar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/nicstar.c	2017-11-05 16:05:14.000000000 -0500
@@ -154,7 +154,7 @@ static unsigned char ns_phy_get(struct a
 
 static struct ns_dev *cards[NS_MAX_CARDS];
 static unsigned num_cards;
-static struct atmdev_ops atm_ops = {
+static const struct atmdev_ops atm_ops = {
 	.open = ns_open,
 	.close = ns_close,
 	.ioctl = ns_ioctl,
@@ -253,7 +253,7 @@ static void nicstar_remove_one(struct pc
 	kfree(card);
 }
 
-static struct pci_device_id nicstar_pci_tbl[] = {
+static const struct pci_device_id nicstar_pci_tbl[] = {
 	{ PCI_VDEVICE(IDT, PCI_DEVICE_ID_IDT_IDT77201), 0 },
 	{0,}			/* terminate list */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/nicstar.h linux-libre-4.14-rc8-gnu/drivers/atm/nicstar.h
--- linux-libre-4.13-gnu/drivers/atm/nicstar.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/nicstar.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * nicstar.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/nicstarmac.c linux-libre-4.14-rc8-gnu/drivers/atm/nicstarmac.c
--- linux-libre-4.13-gnu/drivers/atm/nicstarmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/nicstarmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * this file included by nicstar.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/solos-attrlist.c linux-libre-4.14-rc8-gnu/drivers/atm/solos-attrlist.c
--- linux-libre-4.13-gnu/drivers/atm/solos-attrlist.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/solos-attrlist.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 SOLOS_ATTR_RO(DriverVersion)
 SOLOS_ATTR_RO(APIVersion)
 SOLOS_ATTR_RO(FirmwareVersion)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/solos-pci.c linux-libre-4.14-rc8-gnu/drivers/atm/solos-pci.c
--- linux-libre-4.13-gnu/drivers/atm/solos-pci.c	2017-09-03 17:26:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/solos-pci.c	2017-11-05 17:22:43.000000000 -0500
@@ -609,7 +609,7 @@ static struct attribute *solos_attrs[] =
 	NULL
 };
 
-static struct attribute_group solos_attr_group = {
+static const struct attribute_group solos_attr_group = {
 	.attrs = solos_attrs,
 	.name = "parameters",
 };
@@ -626,7 +626,7 @@ static struct attribute *gpio_attrs[] =
 	NULL
 };
 
-static struct attribute_group gpio_attr_group = {
+static const struct attribute_group gpio_attr_group = {
 	.attrs = gpio_attrs,
 	.name = "gpio",
 };
@@ -1185,7 +1185,7 @@ static int psend(struct atm_vcc *vcc, st
 	return 0;
 }
 
-static struct atmdev_ops fpga_ops = {
+static const struct atmdev_ops fpga_ops = {
 	.open =		popen,
 	.close =	pclose,
 	.ioctl =	NULL,
@@ -1474,7 +1474,7 @@ static void fpga_remove(struct pci_dev *
 	kfree(card);
 }
 
-static struct pci_device_id fpga_pci_tbl[] = {
+static const struct pci_device_id fpga_pci_tbl[] = {
 	{ 0x10ee, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
 	{ 0, }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/suni.h linux-libre-4.14-rc8-gnu/drivers/atm/suni.h
--- linux-libre-4.13-gnu/drivers/atm/suni.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/suni.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * drivers/atm/suni.h - S/UNI PHY driver
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/tonga.h linux-libre-4.14-rc8-gnu/drivers/atm/tonga.h
--- linux-libre-4.13-gnu/drivers/atm/tonga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/tonga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */
  
 /* Written 1995 by Werner Almesberger, EPFL LRC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/uPD98401.h linux-libre-4.14-rc8-gnu/drivers/atm/uPD98401.h
--- linux-libre-4.13-gnu/drivers/atm/uPD98401.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/uPD98401.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/uPD98401.h - NEC uPD98401 (SAR) declarations */
  
 /* Written 1995 by Werner Almesberger, EPFL LRC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/uPD98402.h linux-libre-4.14-rc8-gnu/drivers/atm/uPD98402.h
--- linux-libre-4.13-gnu/drivers/atm/uPD98402.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/uPD98402.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/uPD98402.h - NEC uPD98402 (PHY) declarations */
  
 /* Written 1995 by Werner Almesberger, EPFL LRC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/zatm.c linux-libre-4.14-rc8-gnu/drivers/atm/zatm.c
--- linux-libre-4.13-gnu/drivers/atm/zatm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/zatm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1642,7 +1642,7 @@ out_free:
 
 MODULE_LICENSE("GPL");
 
-static struct pci_device_id zatm_pci_tbl[] = {
+static const struct pci_device_id zatm_pci_tbl[] = {
 	{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1221), ZATM_COPPER },
 	{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1225), 0 },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/zatm.h linux-libre-4.14-rc8-gnu/drivers/atm/zatm.h
--- linux-libre-4.13-gnu/drivers/atm/zatm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/zatm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/zatm.h - ZeitNet ZN122x device driver declarations */
 
 /* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/atm/zeprom.h linux-libre-4.14-rc8-gnu/drivers/atm/zeprom.h
--- linux-libre-4.13-gnu/drivers/atm/zeprom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/atm/zeprom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* drivers/atm/zeprom.h - ZeitNet ZN122x EEPROM (NM93C46) declarations */
 
 /* Written 1995,1996 by Werner Almesberger, EPFL LRC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/auxdisplay/charlcd.c linux-libre-4.14-rc8-gnu/drivers/auxdisplay/charlcd.c
--- linux-libre-4.13-gnu/drivers/auxdisplay/charlcd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/auxdisplay/charlcd.c	2017-11-05 16:05:14.000000000 -0500
@@ -647,18 +647,25 @@ static ssize_t charlcd_write(struct file
 static int charlcd_open(struct inode *inode, struct file *file)
 {
 	struct charlcd_priv *priv = to_priv(the_charlcd);
+	int ret;
 
+	ret = -EBUSY;
 	if (!atomic_dec_and_test(&charlcd_available))
-		return -EBUSY;	/* open only once at a time */
+		goto fail;	/* open only once at a time */
 
+	ret = -EPERM;
 	if (file->f_mode & FMODE_READ)	/* device is write-only */
-		return -EPERM;
+		goto fail;
 
 	if (priv->must_clear) {
 		charlcd_clear_display(&priv->lcd);
 		priv->must_clear = false;
 	}
 	return nonseekable_open(inode, file);
+
+ fail:
+	atomic_inc(&charlcd_available);
+	return ret;
 }
 
 static int charlcd_release(struct inode *inode, struct file *file)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/auxdisplay/img-ascii-lcd.c linux-libre-4.14-rc8-gnu/drivers/auxdisplay/img-ascii-lcd.c
--- linux-libre-4.13-gnu/drivers/auxdisplay/img-ascii-lcd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/auxdisplay/img-ascii-lcd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/auxdisplay/Kconfig linux-libre-4.14-rc8-gnu/drivers/auxdisplay/Kconfig
--- linux-libre-4.13-gnu/drivers/auxdisplay/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/auxdisplay/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/auxdisplay/Makefile linux-libre-4.14-rc8-gnu/drivers/auxdisplay/Makefile
--- linux-libre-4.13-gnu/drivers/auxdisplay/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/auxdisplay/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel auxiliary displays device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/auxdisplay/panel.c linux-libre-4.14-rc8-gnu/drivers/auxdisplay/panel.c
--- linux-libre-4.13-gnu/drivers/auxdisplay/panel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/auxdisplay/panel.c	2017-11-05 16:05:14.000000000 -0500
@@ -877,21 +877,21 @@ static void lcd_clear_fast_tilcd(struct
 	spin_unlock_irq(&pprt_lock);
 }
 
-static struct charlcd_ops charlcd_serial_ops = {
+static const struct charlcd_ops charlcd_serial_ops = {
 	.write_cmd	= lcd_write_cmd_s,
 	.write_data	= lcd_write_data_s,
 	.clear_fast	= lcd_clear_fast_s,
 	.backlight	= lcd_backlight,
 };
 
-static struct charlcd_ops charlcd_parallel_ops = {
+static const struct charlcd_ops charlcd_parallel_ops = {
 	.write_cmd	= lcd_write_cmd_p8,
 	.write_data	= lcd_write_data_p8,
 	.clear_fast	= lcd_clear_fast_p8,
 	.backlight	= lcd_backlight,
 };
 
-static struct charlcd_ops charlcd_tilcd_ops = {
+static const struct charlcd_ops charlcd_tilcd_ops = {
 	.write_cmd	= lcd_write_cmd_tilcd,
 	.write_data	= lcd_write_data_tilcd,
 	.clear_fast	= lcd_clear_fast_tilcd,
@@ -1105,14 +1105,21 @@ static ssize_t keypad_read(struct file *
 
 static int keypad_open(struct inode *inode, struct file *file)
 {
+	int ret;
+
+	ret = -EBUSY;
 	if (!atomic_dec_and_test(&keypad_available))
-		return -EBUSY;	/* open only once at a time */
+		goto fail;	/* open only once at a time */
 
+	ret = -EPERM;
 	if (file->f_mode & FMODE_WRITE)	/* device is read-only */
-		return -EPERM;
+		goto fail;
 
 	keypad_buflen = 0;	/* flush the buffer on opening */
 	return 0;
+ fail:
+	atomic_inc(&keypad_available);
+	return ret;
 }
 
 static int keypad_release(struct inode *inode, struct file *file)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/arch_topology.c linux-libre-4.14-rc8-gnu/drivers/base/arch_topology.c
--- linux-libre-4.13-gnu/drivers/base/arch_topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/arch_topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,8 +41,7 @@ static ssize_t cpu_capacity_show(struct
 {
 	struct cpu *cpu = container_of(dev, struct cpu, dev);
 
-	return sprintf(buf, "%lu\n",
-			topology_get_cpu_scale(NULL, cpu->dev.id));
+	return sprintf(buf, "%lu\n", topology_get_cpu_scale(NULL, cpu->dev.id));
 }
 
 static ssize_t cpu_capacity_store(struct device *dev,
@@ -96,14 +95,21 @@ subsys_initcall(register_cpu_capacity_sy
 
 static u32 capacity_scale;
 static u32 *raw_capacity;
-static bool cap_parsing_failed;
+
+static int __init free_raw_capacity(void)
+{
+	kfree(raw_capacity);
+	raw_capacity = NULL;
+
+	return 0;
+}
 
 void topology_normalize_cpu_scale(void)
 {
 	u64 capacity;
 	int cpu;
 
-	if (!raw_capacity || cap_parsing_failed)
+	if (!raw_capacity)
 		return;
 
 	pr_debug("cpu_capacity: capacity_scale=%u\n", capacity_scale);
@@ -120,16 +126,16 @@ void topology_normalize_cpu_scale(void)
 	mutex_unlock(&cpu_scale_mutex);
 }
 
-int __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
+bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 {
-	int ret = 1;
+	static bool cap_parsing_failed;
+	int ret;
 	u32 cpu_capacity;
 
 	if (cap_parsing_failed)
-		return !ret;
+		return false;
 
-	ret = of_property_read_u32(cpu_node,
-				   "capacity-dmips-mhz",
+	ret = of_property_read_u32(cpu_node, "capacity-dmips-mhz",
 				   &cpu_capacity);
 	if (!ret) {
 		if (!raw_capacity) {
@@ -139,33 +145,32 @@ int __init topology_parse_cpu_capacity(s
 			if (!raw_capacity) {
 				pr_err("cpu_capacity: failed to allocate memory for raw capacities\n");
 				cap_parsing_failed = true;
-				return 0;
+				return false;
 			}
 		}
 		capacity_scale = max(cpu_capacity, capacity_scale);
 		raw_capacity[cpu] = cpu_capacity;
-		pr_debug("cpu_capacity: %s cpu_capacity=%u (raw)\n",
-			cpu_node->full_name, raw_capacity[cpu]);
+		pr_debug("cpu_capacity: %pOF cpu_capacity=%u (raw)\n",
+			cpu_node, raw_capacity[cpu]);
 	} else {
 		if (raw_capacity) {
-			pr_err("cpu_capacity: missing %s raw capacity\n",
-				cpu_node->full_name);
+			pr_err("cpu_capacity: missing %pOF raw capacity\n",
+				cpu_node);
 			pr_err("cpu_capacity: partial information: fallback to 1024 for all CPUs\n");
 		}
 		cap_parsing_failed = true;
-		kfree(raw_capacity);
+		free_raw_capacity();
 	}
 
 	return !ret;
 }
 
 #ifdef CONFIG_CPU_FREQ
-static cpumask_var_t cpus_to_visit;
-static bool cap_parsing_done;
-static void parsing_done_workfn(struct work_struct *work);
-static DECLARE_WORK(parsing_done_work, parsing_done_workfn);
+static cpumask_var_t cpus_to_visit __initdata;
+static void __init parsing_done_workfn(struct work_struct *work);
+static __initdata DECLARE_WORK(parsing_done_work, parsing_done_workfn);
 
-static int
+static int __init
 init_cpu_capacity_callback(struct notifier_block *nb,
 			   unsigned long val,
 			   void *data)
@@ -173,34 +178,35 @@ init_cpu_capacity_callback(struct notifi
 	struct cpufreq_policy *policy = data;
 	int cpu;
 
-	if (cap_parsing_failed || cap_parsing_done)
+	if (!raw_capacity)
 		return 0;
 
-	switch (val) {
-	case CPUFREQ_NOTIFY:
-		pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n",
-				cpumask_pr_args(policy->related_cpus),
-				cpumask_pr_args(cpus_to_visit));
-		cpumask_andnot(cpus_to_visit,
-			       cpus_to_visit,
-			       policy->related_cpus);
-		for_each_cpu(cpu, policy->related_cpus) {
-			raw_capacity[cpu] = topology_get_cpu_scale(NULL, cpu) *
-					    policy->cpuinfo.max_freq / 1000UL;
-			capacity_scale = max(raw_capacity[cpu], capacity_scale);
-		}
-		if (cpumask_empty(cpus_to_visit)) {
-			topology_normalize_cpu_scale();
-			kfree(raw_capacity);
-			pr_debug("cpu_capacity: parsing done\n");
-			cap_parsing_done = true;
-			schedule_work(&parsing_done_work);
-		}
+	if (val != CPUFREQ_NOTIFY)
+		return 0;
+
+	pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n",
+		 cpumask_pr_args(policy->related_cpus),
+		 cpumask_pr_args(cpus_to_visit));
+
+	cpumask_andnot(cpus_to_visit, cpus_to_visit, policy->related_cpus);
+
+	for_each_cpu(cpu, policy->related_cpus) {
+		raw_capacity[cpu] = topology_get_cpu_scale(NULL, cpu) *
+				    policy->cpuinfo.max_freq / 1000UL;
+		capacity_scale = max(raw_capacity[cpu], capacity_scale);
+	}
+
+	if (cpumask_empty(cpus_to_visit)) {
+		topology_normalize_cpu_scale();
+		free_raw_capacity();
+		pr_debug("cpu_capacity: parsing done\n");
+		schedule_work(&parsing_done_work);
 	}
+
 	return 0;
 }
 
-static struct notifier_block init_cpu_capacity_notifier = {
+static struct notifier_block init_cpu_capacity_notifier __initdata = {
 	.notifier_call = init_cpu_capacity_callback,
 };
 
@@ -226,18 +232,12 @@ static int __init register_cpufreq_notif
 }
 core_initcall(register_cpufreq_notifier);
 
-static void parsing_done_workfn(struct work_struct *work)
+static void __init parsing_done_workfn(struct work_struct *work)
 {
 	cpufreq_unregister_notifier(&init_cpu_capacity_notifier,
 					 CPUFREQ_POLICY_NOTIFIER);
 }
 
 #else
-static int __init free_raw_capacity(void)
-{
-	kfree(raw_capacity);
-
-	return 0;
-}
 core_initcall(free_raw_capacity);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/base.h linux-libre-4.14-rc8-gnu/drivers/base/base.h
--- linux-libre-4.13-gnu/drivers/base/base.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/base.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/notifier.h>
 
 /**
@@ -126,11 +127,6 @@ extern int driver_add_groups(struct devi
 extern void driver_remove_groups(struct device_driver *drv,
 				 const struct attribute_group **groups);
 
-extern int device_add_groups(struct device *dev,
-			     const struct attribute_group **groups);
-extern void device_remove_groups(struct device *dev,
-				 const struct attribute_group **groups);
-
 extern char *make_class_name(const char *name, struct kobject *kobj);
 
 extern int devres_release_all(struct device *dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/bus.c linux-libre-4.14-rc8-gnu/drivers/base/bus.c
--- linux-libre-4.13-gnu/drivers/base/bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -698,7 +698,7 @@ int bus_add_driver(struct device_driver
 
 out_unregister:
 	kobject_put(&priv->kobj);
-	kfree(drv->p);
+	/* drv->p is freed in driver_release()  */
 	drv->p = NULL;
 out_put_bus:
 	bus_put(bus);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/core.c linux-libre-4.14-rc8-gnu/drivers/base/core.c
--- linux-libre-4.13-gnu/drivers/base/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1023,12 +1023,144 @@ int device_add_groups(struct device *dev
 {
 	return sysfs_create_groups(&dev->kobj, groups);
 }
+EXPORT_SYMBOL_GPL(device_add_groups);
 
 void device_remove_groups(struct device *dev,
 			  const struct attribute_group **groups)
 {
 	sysfs_remove_groups(&dev->kobj, groups);
 }
+EXPORT_SYMBOL_GPL(device_remove_groups);
+
+union device_attr_group_devres {
+	const struct attribute_group *group;
+	const struct attribute_group **groups;
+};
+
+static int devm_attr_group_match(struct device *dev, void *res, void *data)
+{
+	return ((union device_attr_group_devres *)res)->group == data;
+}
+
+static void devm_attr_group_remove(struct device *dev, void *res)
+{
+	union device_attr_group_devres *devres = res;
+	const struct attribute_group *group = devres->group;
+
+	dev_dbg(dev, "%s: removing group %p\n", __func__, group);
+	sysfs_remove_group(&dev->kobj, group);
+}
+
+static void devm_attr_groups_remove(struct device *dev, void *res)
+{
+	union device_attr_group_devres *devres = res;
+	const struct attribute_group **groups = devres->groups;
+
+	dev_dbg(dev, "%s: removing groups %p\n", __func__, groups);
+	sysfs_remove_groups(&dev->kobj, groups);
+}
+
+/**
+ * devm_device_add_group - given a device, create a managed attribute group
+ * @dev:	The device to create the group for
+ * @grp:	The attribute group to create
+ *
+ * This function creates a group for the first time.  It will explicitly
+ * warn and error if any of the attribute files being created already exist.
+ *
+ * Returns 0 on success or error code on failure.
+ */
+int devm_device_add_group(struct device *dev, const struct attribute_group *grp)
+{
+	union device_attr_group_devres *devres;
+	int error;
+
+	devres = devres_alloc(devm_attr_group_remove,
+			      sizeof(*devres), GFP_KERNEL);
+	if (!devres)
+		return -ENOMEM;
+
+	error = sysfs_create_group(&dev->kobj, grp);
+	if (error) {
+		devres_free(devres);
+		return error;
+	}
+
+	devres->group = grp;
+	devres_add(dev, devres);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_device_add_group);
+
+/**
+ * devm_device_remove_group: remove a managed group from a device
+ * @dev:	device to remove the group from
+ * @grp:	group to remove
+ *
+ * This function removes a group of attributes from a device. The attributes
+ * previously have to have been created for this group, otherwise it will fail.
+ */
+void devm_device_remove_group(struct device *dev,
+			      const struct attribute_group *grp)
+{
+	WARN_ON(devres_release(dev, devm_attr_group_remove,
+			       devm_attr_group_match,
+			       /* cast away const */ (void *)grp));
+}
+EXPORT_SYMBOL_GPL(devm_device_remove_group);
+
+/**
+ * devm_device_add_groups - create a bunch of managed attribute groups
+ * @dev:	The device to create the group for
+ * @groups:	The attribute groups to create, NULL terminated
+ *
+ * This function creates a bunch of managed attribute groups.  If an error
+ * occurs when creating a group, all previously created groups will be
+ * removed, unwinding everything back to the original state when this
+ * function was called.  It will explicitly warn and error if any of the
+ * attribute files being created already exist.
+ *
+ * Returns 0 on success or error code from sysfs_create_group on failure.
+ */
+int devm_device_add_groups(struct device *dev,
+			   const struct attribute_group **groups)
+{
+	union device_attr_group_devres *devres;
+	int error;
+
+	devres = devres_alloc(devm_attr_groups_remove,
+			      sizeof(*devres), GFP_KERNEL);
+	if (!devres)
+		return -ENOMEM;
+
+	error = sysfs_create_groups(&dev->kobj, groups);
+	if (error) {
+		devres_free(devres);
+		return error;
+	}
+
+	devres->groups = groups;
+	devres_add(dev, devres);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_device_add_groups);
+
+/**
+ * devm_device_remove_groups - remove a list of managed groups
+ *
+ * @dev:	The device for the groups to be removed from
+ * @groups:	NULL terminated list of groups to be removed
+ *
+ * If groups is not NULL, remove the specified groups from the device.
+ */
+void devm_device_remove_groups(struct device *dev,
+			       const struct attribute_group **groups)
+{
+	WARN_ON(devres_release(dev, devm_attr_groups_remove,
+			       devm_attr_group_match,
+			       /* cast away const */ (void *)groups));
+}
+EXPORT_SYMBOL_GPL(devm_device_remove_groups);
 
 static int device_add_attrs(struct device *dev)
 {
@@ -2664,11 +2796,12 @@ void device_shutdown(void)
 		pm_runtime_get_noresume(dev);
 		pm_runtime_barrier(dev);
 
-		if (dev->class && dev->class->shutdown) {
+		if (dev->class && dev->class->shutdown_pre) {
 			if (initcall_debug)
-				dev_info(dev, "shutdown\n");
-			dev->class->shutdown(dev);
-		} else if (dev->bus && dev->bus->shutdown) {
+				dev_info(dev, "shutdown_pre\n");
+			dev->class->shutdown_pre(dev);
+		}
+		if (dev->bus && dev->bus->shutdown) {
 			if (initcall_debug)
 				dev_info(dev, "shutdown\n");
 			dev->bus->shutdown(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/cpu.c linux-libre-4.14-rc8-gnu/drivers/base/cpu.c
--- linux-libre-4.13-gnu/drivers/base/cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -256,9 +256,9 @@ static ssize_t print_cpus_offline(struct
 			buf[n++] = ',';
 
 		if (nr_cpu_ids == total_cpus-1)
-			n += snprintf(&buf[n], len - n, "%d", nr_cpu_ids);
+			n += snprintf(&buf[n], len - n, "%u", nr_cpu_ids);
 		else
-			n += snprintf(&buf[n], len - n, "%d-%d",
+			n += snprintf(&buf[n], len - n, "%u-%d",
 						      nr_cpu_ids, total_cpus-1);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/dd.c linux-libre-4.14-rc8-gnu/drivers/base/dd.c
--- linux-libre-4.13-gnu/drivers/base/dd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/dd.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
+#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kthread.h>
 #include <linux/wait.h>
@@ -53,6 +54,7 @@ static DEFINE_MUTEX(deferred_probe_mutex
 static LIST_HEAD(deferred_probe_pending_list);
 static LIST_HEAD(deferred_probe_active_list);
 static atomic_t deferred_trigger_count = ATOMIC_INIT(0);
+static bool initcalls_done;
 
 /*
  * In some cases, like suspend to RAM or hibernation, It might be reasonable
@@ -62,6 +64,26 @@ static atomic_t deferred_trigger_count =
 static bool defer_all_probes;
 
 /*
+ * For initcall_debug, show the deferred probes executed in late_initcall
+ * processing.
+ */
+static void deferred_probe_debug(struct device *dev)
+{
+	ktime_t calltime, delta, rettime;
+	unsigned long long duration;
+
+	printk(KERN_DEBUG "deferred probe %s @ %i\n", dev_name(dev),
+	       task_pid_nr(current));
+	calltime = ktime_get();
+	bus_probe_device(dev);
+	rettime = ktime_get();
+	delta = ktime_sub(rettime, calltime);
+	duration = (unsigned long long) ktime_to_ns(delta) >> 10;
+	printk(KERN_DEBUG "deferred probe %s returned after %lld usecs\n",
+	       dev_name(dev), duration);
+}
+
+/*
  * deferred_probe_work_func() - Retry probing devices in the active list.
  */
 static void deferred_probe_work_func(struct work_struct *work)
@@ -106,7 +128,10 @@ static void deferred_probe_work_func(str
 		device_pm_unlock();
 
 		dev_dbg(dev, "Retrying from deferred list\n");
-		bus_probe_device(dev);
+		if (initcall_debug && !initcalls_done)
+			deferred_probe_debug(dev);
+		else
+			bus_probe_device(dev);
 
 		mutex_lock(&deferred_probe_mutex);
 
@@ -215,6 +240,7 @@ static int deferred_probe_initcall(void)
 	driver_deferred_probe_trigger();
 	/* Sort as many dependencies as possible before exiting initcalls */
 	flush_work(&deferred_probe_work);
+	initcalls_done = true;
 	return 0;
 }
 late_initcall(deferred_probe_initcall);
@@ -259,6 +285,8 @@ static void driver_bound(struct device *
 	if (dev->bus)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_BOUND_DRIVER, dev);
+
+	kobject_uevent(&dev->kobj, KOBJ_BIND);
 }
 
 static int driver_sysfs_add(struct device *dev)
@@ -848,6 +876,8 @@ static void __device_release_driver(stru
 			blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 						     BUS_NOTIFY_UNBOUND_DRIVER,
 						     dev);
+
+		kobject_uevent(&dev->kobj, KOBJ_UNBIND);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/devtmpfs.c linux-libre-4.14-rc8-gnu/drivers/base/devtmpfs.c
--- linux-libre-4.13-gnu/drivers/base/devtmpfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/devtmpfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * devtmpfs - kernel-maintained tmpfs-based /dev
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/dma-coherent.c linux-libre-4.14-rc8-gnu/drivers/base/dma-coherent.c
--- linux-libre-4.13-gnu/drivers/base/dma-coherent.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/dma-coherent.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Coherent per-device memory handling.
  * Borrowed from i386
@@ -37,7 +38,7 @@ static inline dma_addr_t dma_get_device_
 		return mem->device_base;
 }
 
-static bool dma_init_coherent_memory(
+static int dma_init_coherent_memory(
 	phys_addr_t phys_addr, dma_addr_t device_addr, size_t size, int flags,
 	struct dma_coherent_mem **mem)
 {
@@ -45,25 +46,28 @@ static bool dma_init_coherent_memory(
 	void __iomem *mem_base = NULL;
 	int pages = size >> PAGE_SHIFT;
 	int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long);
+	int ret;
 
-	if ((flags & (DMA_MEMORY_MAP | DMA_MEMORY_IO)) == 0)
-		goto out;
-	if (!size)
+	if (!size) {
+		ret = -EINVAL;
 		goto out;
+	}
 
-	if (flags & DMA_MEMORY_MAP)
-		mem_base = memremap(phys_addr, size, MEMREMAP_WC);
-	else
-		mem_base = ioremap(phys_addr, size);
-	if (!mem_base)
+	mem_base = memremap(phys_addr, size, MEMREMAP_WC);
+	if (!mem_base) {
+		ret = -EINVAL;
 		goto out;
-
+	}
 	dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);
-	if (!dma_mem)
+	if (!dma_mem) {
+		ret = -ENOMEM;
 		goto out;
+	}
 	dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
-	if (!dma_mem->bitmap)
+	if (!dma_mem->bitmap) {
+		ret = -ENOMEM;
 		goto out;
+	}
 
 	dma_mem->virt_base = mem_base;
 	dma_mem->device_base = device_addr;
@@ -73,17 +77,13 @@ static bool dma_init_coherent_memory(
 	spin_lock_init(&dma_mem->spinlock);
 
 	*mem = dma_mem;
-	return true;
+	return 0;
 
 out:
 	kfree(dma_mem);
-	if (mem_base) {
-		if (flags & DMA_MEMORY_MAP)
-			memunmap(mem_base);
-		else
-			iounmap(mem_base);
-	}
-	return false;
+	if (mem_base)
+		memunmap(mem_base);
+	return ret;
 }
 
 static void dma_release_coherent_memory(struct dma_coherent_mem *mem)
@@ -91,10 +91,7 @@ static void dma_release_coherent_memory(
 	if (!mem)
 		return;
 
-	if (mem->flags & DMA_MEMORY_MAP)
-		memunmap(mem->virt_base);
-	else
-		iounmap(mem->virt_base);
+	memunmap(mem->virt_base);
 	kfree(mem->bitmap);
 	kfree(mem);
 }
@@ -109,8 +106,6 @@ static int dma_assign_coherent_memory(st
 		return -EBUSY;
 
 	dev->dma_mem = mem;
-	/* FIXME: this routine just ignores DMA_MEMORY_INCLUDES_CHILDREN */
-
 	return 0;
 }
 
@@ -118,16 +113,16 @@ int dma_declare_coherent_memory(struct d
 				dma_addr_t device_addr, size_t size, int flags)
 {
 	struct dma_coherent_mem *mem;
+	int ret;
 
-	if (!dma_init_coherent_memory(phys_addr, device_addr, size, flags,
-				      &mem))
-		return 0;
-
-	if (dma_assign_coherent_memory(dev, mem) == 0)
-		return flags & DMA_MEMORY_MAP ? DMA_MEMORY_MAP : DMA_MEMORY_IO;
+	ret = dma_init_coherent_memory(phys_addr, device_addr, size, flags, &mem);
+	if (ret)
+		return ret;
 
-	dma_release_coherent_memory(mem);
-	return 0;
+	ret = dma_assign_coherent_memory(dev, mem);
+	if (ret)
+		dma_release_coherent_memory(mem);
+	return ret;
 }
 EXPORT_SYMBOL(dma_declare_coherent_memory);
 
@@ -171,7 +166,6 @@ static void *__dma_alloc_from_coherent(s
 	int order = get_order(size);
 	unsigned long flags;
 	int pageno;
-	int dma_memory_map;
 	void *ret;
 
 	spin_lock_irqsave(&mem->spinlock, flags);
@@ -188,15 +182,9 @@ static void *__dma_alloc_from_coherent(s
 	 */
 	*dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
 	ret = mem->virt_base + (pageno << PAGE_SHIFT);
-	dma_memory_map = (mem->flags & DMA_MEMORY_MAP);
 	spin_unlock_irqrestore(&mem->spinlock, flags);
-	if (dma_memory_map)
-		memset(ret, 0, size);
-	else
-		memset_io(ret, 0, size);
-
+	memset(ret, 0, size);
 	return ret;
-
 err:
 	spin_unlock_irqrestore(&mem->spinlock, flags);
 	return NULL;
@@ -359,14 +347,17 @@ static struct reserved_mem *dma_reserved
 static int rmem_dma_device_init(struct reserved_mem *rmem, struct device *dev)
 {
 	struct dma_coherent_mem *mem = rmem->priv;
+	int ret;
 
-	if (!mem &&
-	    !dma_init_coherent_memory(rmem->base, rmem->base, rmem->size,
-				      DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE,
-				      &mem)) {
-		pr_err("Reserved memory: failed to init DMA memory pool at %pa, size %ld MiB\n",
-			&rmem->base, (unsigned long)rmem->size / SZ_1M);
-		return -ENODEV;
+	if (!mem) {
+		ret = dma_init_coherent_memory(rmem->base, rmem->base,
+					       rmem->size,
+					       DMA_MEMORY_EXCLUSIVE, &mem);
+		if (ret) {
+			pr_err("Reserved memory: failed to init DMA memory pool at %pa, size %ld MiB\n",
+				&rmem->base, (unsigned long)rmem->size / SZ_1M);
+			return ret;
+		}
 	}
 	mem->use_dev_dma_pfn_offset = true;
 	rmem->priv = mem;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/dma-mapping.c linux-libre-4.14-rc8-gnu/drivers/base/dma-mapping.c
--- linux-libre-4.13-gnu/drivers/base/dma-mapping.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/dma-mapping.c	2017-11-05 16:05:14.000000000 -0500
@@ -176,13 +176,10 @@ int dmam_declare_coherent_memory(struct
 
 	rc = dma_declare_coherent_memory(dev, phys_addr, device_addr, size,
 					 flags);
-	if (rc) {
+	if (!rc)
 		devres_add(dev, res);
-		rc = 0;
-	} else {
+	else
 		devres_free(res);
-		rc = -ENOMEM;
-	}
 
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/firmware_class.c linux-libre-4.14-rc8-gnu/drivers/base/firmware_class.c
--- linux-libre-4.13-gnu/drivers/base/firmware_class.c	2017-09-03 17:24:29.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/firmware_class.c	2017-11-05 17:19:43.000000000 -0500
@@ -7,6 +7,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/capability.h>
 #include <linux/device.h>
 #include <linux/module.h>
@@ -256,38 +258,6 @@ static int fw_cache_piggyback_on_request
  * guarding for corner cases a global lock should be OK */
 static DEFINE_MUTEX(fw_lock);
 
-static bool __enable_firmware = false;
-
-static void enable_firmware(void)
-{
-	mutex_lock(&fw_lock);
-	__enable_firmware = true;
-	mutex_unlock(&fw_lock);
-}
-
-static void disable_firmware(void)
-{
-	mutex_lock(&fw_lock);
-	__enable_firmware = false;
-	mutex_unlock(&fw_lock);
-}
-
-/*
- * When disabled only the built-in firmware and the firmware cache will be
- * used to look for firmware.
- */
-static bool firmware_enabled(void)
-{
-	bool enabled = false;
-
-	mutex_lock(&fw_lock);
-	if (__enable_firmware)
-		enabled = true;
-	mutex_unlock(&fw_lock);
-
-	return enabled;
-}
-
 static struct firmware_cache fw_cache;
 
 static struct firmware_buf *__allocate_fw_buf(const char *fw_name,
@@ -331,6 +301,7 @@ static struct firmware_buf *__fw_lookup_
 	return NULL;
 }
 
+/* Returns 1 for batching firmware requests with the same name */
 static int fw_lookup_and_allocate_buf(const char *fw_name,
 				      struct firmware_cache *fwc,
 				      struct firmware_buf **buf, void *dbuf,
@@ -344,6 +315,7 @@ static int fw_lookup_and_allocate_buf(co
 		kref_get(&tmp->ref);
 		spin_unlock(&fwc->lock);
 		*buf = tmp;
+		pr_debug("batched request - sharing the same struct firmware_buf and lookup for multiple requests\n");
 		return 1;
 	}
 	tmp = __allocate_fw_buf(fw_name, fwc, dbuf, size);
@@ -1085,9 +1057,12 @@ static int _request_firmware_load(struct
 		mutex_unlock(&fw_lock);
 	}
 
-	if (fw_state_is_aborted(&buf->fw_st))
-		retval = -EAGAIN;
-	else if (buf->is_paged_buf && !buf->data)
+	if (fw_state_is_aborted(&buf->fw_st)) {
+		if (retval == -ERESTARTSYS)
+			retval = -EINTR;
+		else
+			retval = -EAGAIN;
+	} else if (buf->is_paged_buf && !buf->data)
 		retval = -ENOMEM;
 
 	device_del(f_dev);
@@ -1239,12 +1214,6 @@ _request_firmware(const struct firmware
 	if (ret <= 0) /* error or already assigned */
 		goto out;
 
-	if (!firmware_enabled()) {
-		WARN(1, "firmware request while host is not available\n");
-		ret = -EHOSTDOWN;
-		goto out;
-	}
-
 	ret = fw_get_filesystem_firmware(device, fw->priv);
 	if (ret) {
 		if (!(opt_flags & FW_OPT_NO_WARN))
@@ -1755,62 +1724,6 @@ static void device_uncache_fw_images_del
 			   msecs_to_jiffies(delay));
 }
 
-/**
- * fw_pm_notify - notifier for suspend/resume
- * @notify_block: unused
- * @mode: mode we are switching to
- * @unused: unused
- *
- * Used to modify the firmware_class state as we move in between states.
- * The firmware_class implements a firmware cache to enable device driver
- * to fetch firmware upon resume before the root filesystem is ready. We
- * disable API calls which do not use the built-in firmware or the firmware
- * cache when we know these calls will not work.
- *
- * The inner logic behind all this is a bit complex so it is worth summarizing
- * the kernel's own suspend/resume process with context and focus on how this
- * can impact the firmware API.
- *
- * First a review on how we go to suspend::
- *
- *	pm_suspend() --> enter_state() -->
- *	sys_sync()
- *	suspend_prepare() -->
- *		__pm_notifier_call_chain(PM_SUSPEND_PREPARE, ...);
- *		suspend_freeze_processes() -->
- *			freeze_processes() -->
- *				__usermodehelper_set_disable_depth(UMH_DISABLED);
- *				freeze all tasks ...
- *			freeze_kernel_threads()
- *	suspend_devices_and_enter() -->
- *		dpm_suspend_start() -->
- *				dpm_prepare()
- *				dpm_suspend()
- *		suspend_enter()  -->
- *			platform_suspend_prepare()
- *			dpm_suspend_late()
- *			freeze_enter()
- *			syscore_suspend()
- *
- * When we resume we bail out of a loop from suspend_devices_and_enter() and
- * unwind back out to the caller enter_state() where we were before as follows::
- *
- * 	enter_state() -->
- *	suspend_devices_and_enter() --> (bail from loop)
- *		dpm_resume_end() -->
- *			dpm_resume()
- *			dpm_complete()
- *	suspend_finish() -->
- *		suspend_thaw_processes() -->
- *			thaw_processes() -->
- *				__usermodehelper_set_disable_depth(UMH_FREEZING);
- *				thaw_workqueues();
- *				thaw all processes ...
- *				usermodehelper_enable();
- *		pm_notifier_call_chain(PM_POST_SUSPEND);
- *
- * fw_pm_notify() works through pm_notifier_call_chain().
- */
 static int fw_pm_notify(struct notifier_block *notify_block,
 			unsigned long mode, void *unused)
 {
@@ -1824,7 +1737,6 @@ static int fw_pm_notify(struct notifier_
 		 */
 		kill_pending_fw_fallback_reqs(true);
 		device_cache_fw_images();
-		disable_firmware();
 		break;
 
 	case PM_POST_SUSPEND:
@@ -1837,7 +1749,6 @@ static int fw_pm_notify(struct notifier_
 		mutex_lock(&fw_lock);
 		fw_cache.state = FW_LOADER_NO_CACHE;
 		mutex_unlock(&fw_lock);
-		enable_firmware();
 
 		device_uncache_fw_images_delay(10 * MSEC_PER_SEC);
 		break;
@@ -1886,7 +1797,6 @@ static void __init fw_cache_init(void)
 static int fw_shutdown_notify(struct notifier_block *unused1,
 			      unsigned long unused2, void *unused3)
 {
-	disable_firmware();
 	/*
 	 * Kill all pending fallback requests to avoid both stalling shutdown,
 	 * and avoid a deadlock with the usermode_lock.
@@ -1902,7 +1812,6 @@ static struct notifier_block fw_shutdown
 
 static int __init firmware_class_init(void)
 {
-	enable_firmware();
 	fw_cache_init();
 	register_reboot_notifier(&fw_shutdown_nb);
 #ifdef CONFIG_FW_LOADER_USER_HELPER
@@ -1914,7 +1823,6 @@ static int __init firmware_class_init(vo
 
 static void __exit firmware_class_exit(void)
 {
-	disable_firmware();
 #ifdef CONFIG_PM_SLEEP
 	unregister_syscore_ops(&fw_syscore_ops);
 	unregister_pm_notifier(&fw_cache.pm_notify);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/Kconfig linux-libre-4.14-rc8-gnu/drivers/base/Kconfig
--- linux-libre-4.13-gnu/drivers/base/Kconfig	2017-09-03 17:53:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/Kconfig	2017-11-05 17:50:10.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Generic Driver Options"
 
 config UEVENT_HELPER
@@ -140,13 +141,10 @@ config EXTRA_FIRMWARE
 config EXTRA_FIRMWARE_DIR
 	string "Firmware blobs root directory"
 	depends on EXTRA_FIRMWARE != ""
-	default "firmware"
+	default "/lib/firmware"
 	help
 	  This option controls the directory in which the kernel build system
 	  looks for the firmware files listed in the EXTRA_FIRMWARE option.
-	  The default is firmware/ in the kernel source tree, but by changing
-	  this option you can point it elsewhere, such as /lib/firmware/ or
-	  some other directory containing the firmware files.
 
 config FW_LOADER_USER_HELPER
 	bool
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/Makefile linux-libre-4.14-rc8-gnu/drivers/base/Makefile
--- linux-libre-4.13-gnu/drivers/base/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Linux device tree
 
 obj-y			:= component.o core.o bus.o dd.o syscore.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/memory.c linux-libre-4.14-rc8-gnu/drivers/base/memory.c
--- linux-libre-4.13-gnu/drivers/base/memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Memory subsystem support
  *
@@ -388,6 +389,19 @@ static ssize_t show_phys_device(struct d
 }
 
 #ifdef CONFIG_MEMORY_HOTREMOVE
+static void print_allowed_zone(char *buf, int nid, unsigned long start_pfn,
+		unsigned long nr_pages, int online_type,
+		struct zone *default_zone)
+{
+	struct zone *zone;
+
+	zone = zone_for_pfn_range(online_type, nid, start_pfn, nr_pages);
+	if (zone != default_zone) {
+		strcat(buf, " ");
+		strcat(buf, zone->name);
+	}
+}
+
 static ssize_t show_valid_zones(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
@@ -395,7 +409,7 @@ static ssize_t show_valid_zones(struct d
 	unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
 	unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block;
 	unsigned long valid_start_pfn, valid_end_pfn;
-	bool append = false;
+	struct zone *default_zone;
 	int nid;
 
 	/*
@@ -418,16 +432,13 @@ static ssize_t show_valid_zones(struct d
 	}
 
 	nid = pfn_to_nid(start_pfn);
-	if (allow_online_pfn_range(nid, start_pfn, nr_pages, MMOP_ONLINE_KERNEL)) {
-		strcat(buf, default_zone_for_pfn(nid, start_pfn, nr_pages)->name);
-		append = true;
-	}
+	default_zone = zone_for_pfn_range(MMOP_ONLINE_KEEP, nid, start_pfn, nr_pages);
+	strcat(buf, default_zone->name);
 
-	if (allow_online_pfn_range(nid, start_pfn, nr_pages, MMOP_ONLINE_MOVABLE)) {
-		if (append)
-			strcat(buf, " ");
-		strcat(buf, NODE_DATA(nid)->node_zones[ZONE_MOVABLE].name);
-	}
+	print_allowed_zone(buf, nid, start_pfn, nr_pages, MMOP_ONLINE_KERNEL,
+			default_zone);
+	print_allowed_zone(buf, nid, start_pfn, nr_pages, MMOP_ONLINE_MOVABLE,
+			default_zone);
 out:
 	strcat(buf, "\n");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/node.c linux-libre-4.14-rc8-gnu/drivers/base/node.c
--- linux-libre-4.13-gnu/drivers/base/node.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/node.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Basic Node interface support
  */
@@ -27,13 +28,21 @@ static struct bus_type node_subsys = {
 
 static ssize_t node_read_cpumap(struct device *dev, bool list, char *buf)
 {
+	ssize_t n;
+	cpumask_var_t mask;
 	struct node *node_dev = to_node(dev);
-	const struct cpumask *mask = cpumask_of_node(node_dev->dev.id);
 
 	/* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
 	BUILD_BUG_ON((NR_CPUS/32 * 9) > (PAGE_SIZE-1));
 
-	return cpumap_print_to_pagebuf(list, buf, mask);
+	if (!alloc_cpumask_var(&mask, GFP_KERNEL))
+		return 0;
+
+	cpumask_and(mask, cpumask_of_node(node_dev->dev.id), cpu_online_mask);
+	n = cpumap_print_to_pagebuf(list, buf, mask);
+	free_cpumask_var(mask);
+
+	return n;
 }
 
 static inline ssize_t node_read_cpumask(struct device *dev,
@@ -160,12 +169,12 @@ static ssize_t node_read_numastat(struct
 		       "interleave_hit %lu\n"
 		       "local_node %lu\n"
 		       "other_node %lu\n",
-		       sum_zone_node_page_state(dev->id, NUMA_HIT),
-		       sum_zone_node_page_state(dev->id, NUMA_MISS),
-		       sum_zone_node_page_state(dev->id, NUMA_FOREIGN),
-		       sum_zone_node_page_state(dev->id, NUMA_INTERLEAVE_HIT),
-		       sum_zone_node_page_state(dev->id, NUMA_LOCAL),
-		       sum_zone_node_page_state(dev->id, NUMA_OTHER));
+		       sum_zone_numa_state(dev->id, NUMA_HIT),
+		       sum_zone_numa_state(dev->id, NUMA_MISS),
+		       sum_zone_numa_state(dev->id, NUMA_FOREIGN),
+		       sum_zone_numa_state(dev->id, NUMA_INTERLEAVE_HIT),
+		       sum_zone_numa_state(dev->id, NUMA_LOCAL),
+		       sum_zone_numa_state(dev->id, NUMA_OTHER));
 }
 static DEVICE_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
 
@@ -181,9 +190,17 @@ static ssize_t node_read_vmstat(struct d
 		n += sprintf(buf+n, "%s %lu\n", vmstat_text[i],
 			     sum_zone_node_page_state(nid, i));
 
-	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+#ifdef CONFIG_NUMA
+	for (i = 0; i < NR_VM_NUMA_STAT_ITEMS; i++)
 		n += sprintf(buf+n, "%s %lu\n",
 			     vmstat_text[i + NR_VM_ZONE_STAT_ITEMS],
+			     sum_zone_numa_state(nid, i));
+#endif
+
+	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+		n += sprintf(buf+n, "%s %lu\n",
+			     vmstat_text[i + NR_VM_ZONE_STAT_ITEMS +
+			     NR_VM_NUMA_STAT_ITEMS],
 			     node_page_state(pgdat, i));
 
 	return n;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/platform.c linux-libre-4.14-rc8-gnu/drivers/base/platform.c
--- linux-libre-4.13-gnu/drivers/base/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -868,7 +868,8 @@ static ssize_t driver_override_store(str
 	struct platform_device *pdev = to_platform_device(dev);
 	char *driver_override, *old, *cp;
 
-	if (count > PATH_MAX)
+	/* We need to keep extra room for a newline */
+	if (count >= (PAGE_SIZE - 1))
 		return -EINVAL;
 
 	driver_override = kstrndup(buf, count, GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/domain.c linux-libre-4.14-rc8-gnu/drivers/base/power/domain.c
--- linux-libre-4.13-gnu/drivers/base/power/domain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/domain.c	2017-11-05 16:05:14.000000000 -0500
@@ -209,6 +209,34 @@ static void genpd_sd_counter_inc(struct
 	smp_mb__after_atomic();
 }
 
+#ifdef CONFIG_DEBUG_FS
+static void genpd_update_accounting(struct generic_pm_domain *genpd)
+{
+	ktime_t delta, now;
+
+	now = ktime_get();
+	delta = ktime_sub(now, genpd->accounting_time);
+
+	/*
+	 * If genpd->status is active, it means we are just
+	 * out of off and so update the idle time and vice
+	 * versa.
+	 */
+	if (genpd->status == GPD_STATE_ACTIVE) {
+		int state_idx = genpd->state_idx;
+
+		genpd->states[state_idx].idle_time =
+			ktime_add(genpd->states[state_idx].idle_time, delta);
+	} else {
+		genpd->on_time = ktime_add(genpd->on_time, delta);
+	}
+
+	genpd->accounting_time = now;
+}
+#else
+static inline void genpd_update_accounting(struct generic_pm_domain *genpd) {}
+#endif
+
 static int _genpd_power_on(struct generic_pm_domain *genpd, bool timed)
 {
 	unsigned int state_idx = genpd->state_idx;
@@ -361,6 +389,7 @@ static int genpd_power_off(struct generi
 	}
 
 	genpd->status = GPD_STATE_POWER_OFF;
+	genpd_update_accounting(genpd);
 
 	list_for_each_entry(link, &genpd->slave_links, slave_node) {
 		genpd_sd_counter_dec(link->master);
@@ -413,6 +442,8 @@ static int genpd_power_on(struct generic
 		goto err;
 
 	genpd->status = GPD_STATE_ACTIVE;
+	genpd_update_accounting(genpd);
+
 	return 0;
 
  err:
@@ -1540,6 +1571,7 @@ int pm_genpd_init(struct generic_pm_doma
 	genpd->max_off_time_changed = true;
 	genpd->provider = NULL;
 	genpd->has_provider = false;
+	genpd->accounting_time = ktime_get();
 	genpd->domain.ops.runtime_suspend = genpd_runtime_suspend;
 	genpd->domain.ops.runtime_resume = genpd_runtime_resume;
 	genpd->domain.ops.prepare = pm_genpd_prepare;
@@ -1743,7 +1775,7 @@ static int genpd_add_provider(struct dev
 	mutex_lock(&of_genpd_mutex);
 	list_add(&cp->link, &of_genpd_providers);
 	mutex_unlock(&of_genpd_mutex);
-	pr_debug("Added domain provider from %s\n", np->full_name);
+	pr_debug("Added domain provider from %pOF\n", np);
 
 	return 0;
 }
@@ -2149,16 +2181,16 @@ static int genpd_parse_state(struct genp
 	err = of_property_read_u32(state_node, "entry-latency-us",
 						&entry_latency);
 	if (err) {
-		pr_debug(" * %s missing entry-latency-us property\n",
-						state_node->full_name);
+		pr_debug(" * %pOF missing entry-latency-us property\n",
+						state_node);
 		return -EINVAL;
 	}
 
 	err = of_property_read_u32(state_node, "exit-latency-us",
 						&exit_latency);
 	if (err) {
-		pr_debug(" * %s missing exit-latency-us property\n",
-						state_node->full_name);
+		pr_debug(" * %pOF missing exit-latency-us property\n",
+						state_node);
 		return -EINVAL;
 	}
 
@@ -2212,8 +2244,8 @@ int of_genpd_parse_idle_states(struct de
 		ret = genpd_parse_state(&st[i++], np);
 		if (ret) {
 			pr_err
-			("Parsing idle state node %s failed with err %d\n",
-							np->full_name, ret);
+			("Parsing idle state node %pOF failed with err %d\n",
+							np, ret);
 			of_node_put(np);
 			kfree(st);
 			return ret;
@@ -2327,7 +2359,7 @@ exit:
 	return 0;
 }
 
-static int pm_genpd_summary_show(struct seq_file *s, void *data)
+static int genpd_summary_show(struct seq_file *s, void *data)
 {
 	struct generic_pm_domain *genpd;
 	int ret = 0;
@@ -2350,21 +2382,187 @@ static int pm_genpd_summary_show(struct
 	return ret;
 }
 
-static int pm_genpd_summary_open(struct inode *inode, struct file *file)
+static int genpd_status_show(struct seq_file *s, void *data)
 {
-	return single_open(file, pm_genpd_summary_show, NULL);
+	static const char * const status_lookup[] = {
+		[GPD_STATE_ACTIVE] = "on",
+		[GPD_STATE_POWER_OFF] = "off"
+	};
+
+	struct generic_pm_domain *genpd = s->private;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	if (WARN_ON_ONCE(genpd->status >= ARRAY_SIZE(status_lookup)))
+		goto exit;
+
+	if (genpd->status == GPD_STATE_POWER_OFF)
+		seq_printf(s, "%s-%u\n", status_lookup[genpd->status],
+			genpd->state_idx);
+	else
+		seq_printf(s, "%s\n", status_lookup[genpd->status]);
+exit:
+	genpd_unlock(genpd);
+	return ret;
 }
 
-static const struct file_operations pm_genpd_summary_fops = {
-	.open = pm_genpd_summary_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+static int genpd_sub_domains_show(struct seq_file *s, void *data)
+{
+	struct generic_pm_domain *genpd = s->private;
+	struct gpd_link *link;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	list_for_each_entry(link, &genpd->master_links, master_node)
+		seq_printf(s, "%s\n", link->slave->name);
+
+	genpd_unlock(genpd);
+	return ret;
+}
+
+static int genpd_idle_states_show(struct seq_file *s, void *data)
+{
+	struct generic_pm_domain *genpd = s->private;
+	unsigned int i;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	seq_puts(s, "State          Time Spent(ms)\n");
+
+	for (i = 0; i < genpd->state_count; i++) {
+		ktime_t delta = 0;
+		s64 msecs;
+
+		if ((genpd->status == GPD_STATE_POWER_OFF) &&
+				(genpd->state_idx == i))
+			delta = ktime_sub(ktime_get(), genpd->accounting_time);
+
+		msecs = ktime_to_ms(
+			ktime_add(genpd->states[i].idle_time, delta));
+		seq_printf(s, "S%-13i %lld\n", i, msecs);
+	}
+
+	genpd_unlock(genpd);
+	return ret;
+}
+
+static int genpd_active_time_show(struct seq_file *s, void *data)
+{
+	struct generic_pm_domain *genpd = s->private;
+	ktime_t delta = 0;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	if (genpd->status == GPD_STATE_ACTIVE)
+		delta = ktime_sub(ktime_get(), genpd->accounting_time);
+
+	seq_printf(s, "%lld ms\n", ktime_to_ms(
+				ktime_add(genpd->on_time, delta)));
+
+	genpd_unlock(genpd);
+	return ret;
+}
+
+static int genpd_total_idle_time_show(struct seq_file *s, void *data)
+{
+	struct generic_pm_domain *genpd = s->private;
+	ktime_t delta = 0, total = 0;
+	unsigned int i;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	for (i = 0; i < genpd->state_count; i++) {
+
+		if ((genpd->status == GPD_STATE_POWER_OFF) &&
+				(genpd->state_idx == i))
+			delta = ktime_sub(ktime_get(), genpd->accounting_time);
+
+		total = ktime_add(total, genpd->states[i].idle_time);
+	}
+	total = ktime_add(total, delta);
+
+	seq_printf(s, "%lld ms\n", ktime_to_ms(total));
+
+	genpd_unlock(genpd);
+	return ret;
+}
+
+
+static int genpd_devices_show(struct seq_file *s, void *data)
+{
+	struct generic_pm_domain *genpd = s->private;
+	struct pm_domain_data *pm_data;
+	const char *kobj_path;
+	int ret = 0;
+
+	ret = genpd_lock_interruptible(genpd);
+	if (ret)
+		return -ERESTARTSYS;
+
+	list_for_each_entry(pm_data, &genpd->dev_list, list_node) {
+		kobj_path = kobject_get_path(&pm_data->dev->kobj,
+				genpd_is_irq_safe(genpd) ?
+				GFP_ATOMIC : GFP_KERNEL);
+		if (kobj_path == NULL)
+			continue;
+
+		seq_printf(s, "%s\n", kobj_path);
+		kfree(kobj_path);
+	}
+
+	genpd_unlock(genpd);
+	return ret;
+}
+
+#define define_genpd_open_function(name) \
+static int genpd_##name##_open(struct inode *inode, struct file *file) \
+{ \
+	return single_open(file, genpd_##name##_show, inode->i_private); \
+}
+
+define_genpd_open_function(summary);
+define_genpd_open_function(status);
+define_genpd_open_function(sub_domains);
+define_genpd_open_function(idle_states);
+define_genpd_open_function(active_time);
+define_genpd_open_function(total_idle_time);
+define_genpd_open_function(devices);
+
+#define define_genpd_debugfs_fops(name) \
+static const struct file_operations genpd_##name##_fops = { \
+	.open = genpd_##name##_open, \
+	.read = seq_read, \
+	.llseek = seq_lseek, \
+	.release = single_release, \
+}
+
+define_genpd_debugfs_fops(summary);
+define_genpd_debugfs_fops(status);
+define_genpd_debugfs_fops(sub_domains);
+define_genpd_debugfs_fops(idle_states);
+define_genpd_debugfs_fops(active_time);
+define_genpd_debugfs_fops(total_idle_time);
+define_genpd_debugfs_fops(devices);
 
 static int __init pm_genpd_debug_init(void)
 {
 	struct dentry *d;
+	struct generic_pm_domain *genpd;
 
 	pm_genpd_debugfs_dir = debugfs_create_dir("pm_genpd", NULL);
 
@@ -2372,10 +2570,29 @@ static int __init pm_genpd_debug_init(vo
 		return -ENOMEM;
 
 	d = debugfs_create_file("pm_genpd_summary", S_IRUGO,
-			pm_genpd_debugfs_dir, NULL, &pm_genpd_summary_fops);
+			pm_genpd_debugfs_dir, NULL, &genpd_summary_fops);
 	if (!d)
 		return -ENOMEM;
 
+	list_for_each_entry(genpd, &gpd_list, gpd_list_node) {
+		d = debugfs_create_dir(genpd->name, pm_genpd_debugfs_dir);
+		if (!d)
+			return -ENOMEM;
+
+		debugfs_create_file("current_state", 0444,
+				d, genpd, &genpd_status_fops);
+		debugfs_create_file("sub_domains", 0444,
+				d, genpd, &genpd_sub_domains_fops);
+		debugfs_create_file("idle_states", 0444,
+				d, genpd, &genpd_idle_states_fops);
+		debugfs_create_file("active_time", 0444,
+				d, genpd, &genpd_active_time_fops);
+		debugfs_create_file("total_idle_time", 0444,
+				d, genpd, &genpd_total_idle_time_fops);
+		debugfs_create_file("devices", 0444,
+				d, genpd, &genpd_devices_fops);
+	}
+
 	return 0;
 }
 late_initcall(pm_genpd_debug_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/main.c linux-libre-4.14-rc8-gnu/drivers/base/power/main.c
--- linux-libre-4.13-gnu/drivers/base/power/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -418,8 +418,7 @@ static void pm_dev_err(struct device *de
 		dev_name(dev), pm_verb(state.event), info, error);
 }
 
-#ifdef CONFIG_PM_DEBUG
-static void dpm_show_time(ktime_t starttime, pm_message_t state,
+static void dpm_show_time(ktime_t starttime, pm_message_t state, int error,
 			  const char *info)
 {
 	ktime_t calltime;
@@ -432,14 +431,12 @@ static void dpm_show_time(ktime_t startt
 	usecs = usecs64;
 	if (usecs == 0)
 		usecs = 1;
-	pr_info("PM: %s%s%s of devices complete after %ld.%03ld msecs\n",
-		info ?: "", info ? " " : "", pm_verb(state.event),
-		usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC);
+
+	pm_pr_dbg("%s%s%s of devices %s after %ld.%03ld msecs\n",
+		  info ?: "", info ? " " : "", pm_verb(state.event),
+		  error ? "aborted" : "complete",
+		  usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC);
 }
-#else
-static inline void dpm_show_time(ktime_t starttime, pm_message_t state,
-				 const char *info) {}
-#endif /* CONFIG_PM_DEBUG */
 
 static int dpm_run_callback(pm_callback_t cb, struct device *dev,
 			    pm_message_t state, const char *info)
@@ -602,14 +599,7 @@ static void async_resume_noirq(void *dat
 	put_device(dev);
 }
 
-/**
- * dpm_resume_noirq - Execute "noirq resume" callbacks for all devices.
- * @state: PM transition of the system being carried out.
- *
- * Call the "noirq" resume handlers for all devices in dpm_noirq_list and
- * enable device drivers to receive interrupts.
- */
-void dpm_resume_noirq(pm_message_t state)
+void dpm_noirq_resume_devices(pm_message_t state)
 {
 	struct device *dev;
 	ktime_t starttime = ktime_get();
@@ -654,11 +644,28 @@ void dpm_resume_noirq(pm_message_t state
 	}
 	mutex_unlock(&dpm_list_mtx);
 	async_synchronize_full();
-	dpm_show_time(starttime, state, "noirq");
+	dpm_show_time(starttime, state, 0, "noirq");
+	trace_suspend_resume(TPS("dpm_resume_noirq"), state.event, false);
+}
+
+void dpm_noirq_end(void)
+{
 	resume_device_irqs();
 	device_wakeup_disarm_wake_irqs();
 	cpuidle_resume();
-	trace_suspend_resume(TPS("dpm_resume_noirq"), state.event, false);
+}
+
+/**
+ * dpm_resume_noirq - Execute "noirq resume" callbacks for all devices.
+ * @state: PM transition of the system being carried out.
+ *
+ * Invoke the "noirq" resume callbacks for all devices in dpm_noirq_list and
+ * allow device drivers' interrupt handlers to be called.
+ */
+void dpm_resume_noirq(pm_message_t state)
+{
+	dpm_noirq_resume_devices(state);
+	dpm_noirq_end();
 }
 
 /**
@@ -776,7 +783,7 @@ void dpm_resume_early(pm_message_t state
 	}
 	mutex_unlock(&dpm_list_mtx);
 	async_synchronize_full();
-	dpm_show_time(starttime, state, "early");
+	dpm_show_time(starttime, state, 0, "early");
 	trace_suspend_resume(TPS("dpm_resume_early"), state.event, false);
 }
 
@@ -948,7 +955,7 @@ void dpm_resume(pm_message_t state)
 	}
 	mutex_unlock(&dpm_list_mtx);
 	async_synchronize_full();
-	dpm_show_time(starttime, state, NULL);
+	dpm_show_time(starttime, state, 0, NULL);
 
 	cpufreq_resume();
 	trace_suspend_resume(TPS("dpm_resume"), state.event, false);
@@ -1098,6 +1105,11 @@ static int __device_suspend_noirq(struct
 	if (async_error)
 		goto Complete;
 
+	if (pm_wakeup_pending()) {
+		async_error = -EBUSY;
+		goto Complete;
+	}
+
 	if (dev->power.syscore || dev->power.direct_complete)
 		goto Complete;
 
@@ -1158,22 +1170,19 @@ static int device_suspend_noirq(struct d
 	return __device_suspend_noirq(dev, pm_transition, false);
 }
 
-/**
- * dpm_suspend_noirq - Execute "noirq suspend" callbacks for all devices.
- * @state: PM transition of the system being carried out.
- *
- * Prevent device drivers from receiving interrupts and call the "noirq" suspend
- * handlers for all non-sysdev devices.
- */
-int dpm_suspend_noirq(pm_message_t state)
+void dpm_noirq_begin(void)
+{
+	cpuidle_pause();
+	device_wakeup_arm_wake_irqs();
+	suspend_device_irqs();
+}
+
+int dpm_noirq_suspend_devices(pm_message_t state)
 {
 	ktime_t starttime = ktime_get();
 	int error = 0;
 
 	trace_suspend_resume(TPS("dpm_suspend_noirq"), state.event, true);
-	cpuidle_pause();
-	device_wakeup_arm_wake_irqs();
-	suspend_device_irqs();
 	mutex_lock(&dpm_list_mtx);
 	pm_transition = state;
 	async_error = 0;
@@ -1208,15 +1217,32 @@ int dpm_suspend_noirq(pm_message_t state
 	if (error) {
 		suspend_stats.failed_suspend_noirq++;
 		dpm_save_failed_step(SUSPEND_SUSPEND_NOIRQ);
-		dpm_resume_noirq(resume_event(state));
-	} else {
-		dpm_show_time(starttime, state, "noirq");
 	}
+	dpm_show_time(starttime, state, error, "noirq");
 	trace_suspend_resume(TPS("dpm_suspend_noirq"), state.event, false);
 	return error;
 }
 
 /**
+ * dpm_suspend_noirq - Execute "noirq suspend" callbacks for all devices.
+ * @state: PM transition of the system being carried out.
+ *
+ * Prevent device drivers' interrupt handlers from being called and invoke
+ * "noirq" suspend callbacks for all non-sysdev devices.
+ */
+int dpm_suspend_noirq(pm_message_t state)
+{
+	int ret;
+
+	dpm_noirq_begin();
+	ret = dpm_noirq_suspend_devices(state);
+	if (ret)
+		dpm_resume_noirq(resume_event(state));
+
+	return ret;
+}
+
+/**
  * device_suspend_late - Execute a "late suspend" callback for given device.
  * @dev: Device to handle.
  * @state: PM transition of the system being carried out.
@@ -1350,9 +1376,8 @@ int dpm_suspend_late(pm_message_t state)
 		suspend_stats.failed_suspend_late++;
 		dpm_save_failed_step(SUSPEND_SUSPEND_LATE);
 		dpm_resume_early(resume_event(state));
-	} else {
-		dpm_show_time(starttime, state, "late");
 	}
+	dpm_show_time(starttime, state, error, "late");
 	trace_suspend_resume(TPS("dpm_suspend_late"), state.event, false);
 	return error;
 }
@@ -1618,8 +1643,8 @@ int dpm_suspend(pm_message_t state)
 	if (error) {
 		suspend_stats.failed_suspend++;
 		dpm_save_failed_step(SUSPEND_SUSPEND);
-	} else
-		dpm_show_time(starttime, state, NULL);
+	}
+	dpm_show_time(starttime, state, error, NULL);
 	trace_suspend_resume(TPS("dpm_suspend"), state.event, false);
 	return error;
 }
@@ -1835,10 +1860,13 @@ void device_pm_check_callbacks(struct de
 {
 	spin_lock_irq(&dev->power.lock);
 	dev->power.no_pm_callbacks =
-		(!dev->bus || pm_ops_is_empty(dev->bus->pm)) &&
-		(!dev->class || pm_ops_is_empty(dev->class->pm)) &&
+		(!dev->bus || (pm_ops_is_empty(dev->bus->pm) &&
+		 !dev->bus->suspend && !dev->bus->resume)) &&
+		(!dev->class || (pm_ops_is_empty(dev->class->pm) &&
+		 !dev->class->suspend && !dev->class->resume)) &&
 		(!dev->type || pm_ops_is_empty(dev->type->pm)) &&
 		(!dev->pm_domain || pm_ops_is_empty(&dev->pm_domain->ops)) &&
-		(!dev->driver || pm_ops_is_empty(dev->driver->pm));
+		(!dev->driver || (pm_ops_is_empty(dev->driver->pm) &&
+		 !dev->driver->suspend && !dev->driver->resume));
 	spin_unlock_irq(&dev->power.lock);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/Makefile linux-libre-4.14-rc8-gnu/drivers/base/power/Makefile
--- linux-libre-4.13-gnu/drivers/base/power/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PM)	+= sysfs.o generic_ops.o common.o qos.o runtime.o wakeirq.o
 obj-$(CONFIG_PM_SLEEP)	+= main.o wakeup.o
 obj-$(CONFIG_PM_TRACE_RTC)	+= trace.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/opp/core.c linux-libre-4.14-rc8-gnu/drivers/base/power/opp/core.c
--- linux-libre-4.13-gnu/drivers/base/power/opp/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/opp/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1581,6 +1581,9 @@ static int _opp_set_availability(struct
 
 	opp->available = availability_req;
 
+	dev_pm_opp_get(opp);
+	mutex_unlock(&opp_table->lock);
+
 	/* Notify the change of the OPP availability */
 	if (availability_req)
 		blocking_notifier_call_chain(&opp_table->head, OPP_EVENT_ENABLE,
@@ -1589,8 +1592,12 @@ static int _opp_set_availability(struct
 		blocking_notifier_call_chain(&opp_table->head,
 					     OPP_EVENT_DISABLE, opp);
 
+	dev_pm_opp_put(opp);
+	goto put_table;
+
 unlock:
 	mutex_unlock(&opp_table->lock);
+put_table:
 	dev_pm_opp_put_opp_table(opp_table);
 	return r;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/opp/of.c linux-libre-4.14-rc8-gnu/drivers/base/power/opp/of.c
--- linux-libre-4.13-gnu/drivers/base/power/opp/of.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/opp/of.c	2017-11-05 16:05:14.000000000 -0500
@@ -248,15 +248,22 @@ void dev_pm_opp_of_remove_table(struct d
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_of_remove_table);
 
-/* Returns opp descriptor node for a device, caller must do of_node_put() */
-struct device_node *dev_pm_opp_of_get_opp_desc_node(struct device *dev)
+/* Returns opp descriptor node for a device node, caller must
+ * do of_node_put() */
+static struct device_node *_opp_of_get_opp_desc_node(struct device_node *np)
 {
 	/*
 	 * There should be only ONE phandle present in "operating-points-v2"
 	 * property.
 	 */
 
-	return of_parse_phandle(dev->of_node, "operating-points-v2", 0);
+	return of_parse_phandle(np, "operating-points-v2", 0);
+}
+
+/* Returns opp descriptor node for a device, caller must do of_node_put() */
+struct device_node *dev_pm_opp_of_get_opp_desc_node(struct device *dev)
+{
+	return _opp_of_get_opp_desc_node(dev->of_node);
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_of_get_opp_desc_node);
 
@@ -539,8 +546,12 @@ int dev_pm_opp_of_cpumask_add_table(cons
 
 		ret = dev_pm_opp_of_add_table(cpu_dev);
 		if (ret) {
-			pr_err("%s: couldn't find opp table for cpu:%d, %d\n",
-			       __func__, cpu, ret);
+			/*
+			 * OPP may get registered dynamically, don't print error
+			 * message here.
+			 */
+			pr_debug("%s: couldn't find opp table for cpu:%d, %d\n",
+				 __func__, cpu, ret);
 
 			/* Free all other OPPs */
 			dev_pm_opp_of_cpumask_remove_table(cpumask);
@@ -572,8 +583,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_of_cpumask_
 int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev,
 				   struct cpumask *cpumask)
 {
-	struct device_node *np, *tmp_np;
-	struct device *tcpu_dev;
+	struct device_node *np, *tmp_np, *cpu_np;
 	int cpu, ret = 0;
 
 	/* Get OPP descriptor node */
@@ -593,19 +603,18 @@ int dev_pm_opp_of_get_sharing_cpus(struc
 		if (cpu == cpu_dev->id)
 			continue;
 
-		tcpu_dev = get_cpu_device(cpu);
-		if (!tcpu_dev) {
-			dev_err(cpu_dev, "%s: failed to get cpu%d device\n",
+		cpu_np = of_get_cpu_node(cpu, NULL);
+		if (!cpu_np) {
+			dev_err(cpu_dev, "%s: failed to get cpu%d node\n",
 				__func__, cpu);
-			ret = -ENODEV;
+			ret = -ENOENT;
 			goto put_cpu_node;
 		}
 
 		/* Get OPP descriptor node */
-		tmp_np = dev_pm_opp_of_get_opp_desc_node(tcpu_dev);
+		tmp_np = _opp_of_get_opp_desc_node(cpu_np);
 		if (!tmp_np) {
-			dev_err(tcpu_dev, "%s: Couldn't find opp node.\n",
-				__func__);
+			pr_err("%pOF: Couldn't find opp node\n", cpu_np);
 			ret = -ENOENT;
 			goto put_cpu_node;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/power.h linux-libre-4.14-rc8-gnu/drivers/base/power/power.h
--- linux-libre-4.13-gnu/drivers/base/power/power.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/power.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/pm_qos.h>
 
 static inline void device_pm_init_common(struct device *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/qos.c linux-libre-4.14-rc8-gnu/drivers/base/power/qos.c
--- linux-libre-4.13-gnu/drivers/base/power/qos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/qos.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,11 +277,11 @@ void dev_pm_qos_constraints_destroy(stru
 	mutex_unlock(&dev_pm_qos_sysfs_mtx);
 }
 
-static bool dev_pm_qos_invalid_request(struct device *dev,
-				       struct dev_pm_qos_request *req)
+static bool dev_pm_qos_invalid_req_type(struct device *dev,
+					enum dev_pm_qos_req_type type)
 {
-	return !req || (req->type == DEV_PM_QOS_LATENCY_TOLERANCE
-			&& !dev->power.set_latency_tolerance);
+	return type == DEV_PM_QOS_LATENCY_TOLERANCE &&
+	       !dev->power.set_latency_tolerance;
 }
 
 static int __dev_pm_qos_add_request(struct device *dev,
@@ -290,7 +290,7 @@ static int __dev_pm_qos_add_request(stru
 {
 	int ret = 0;
 
-	if (!dev || dev_pm_qos_invalid_request(dev, req))
+	if (!dev || !req || dev_pm_qos_invalid_req_type(dev, type))
 		return -EINVAL;
 
 	if (WARN(dev_pm_qos_request_active(req),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/power/wakeup.c linux-libre-4.14-rc8-gnu/drivers/base/power/wakeup.c
--- linux-libre-4.13-gnu/drivers/base/power/wakeup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/power/wakeup.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,15 +412,17 @@ void device_set_wakeup_capable(struct de
 	if (!!dev->power.can_wakeup == !!capable)
 		return;
 
+	dev->power.can_wakeup = capable;
 	if (device_is_registered(dev) && !list_empty(&dev->power.entry)) {
 		if (capable) {
-			if (wakeup_sysfs_add(dev))
-				return;
+			int ret = wakeup_sysfs_add(dev);
+
+			if (ret)
+				dev_info(dev, "Wakeup sysfs attributes not added\n");
 		} else {
 			wakeup_sysfs_remove(dev);
 		}
 	}
-	dev->power.can_wakeup = capable;
 }
 EXPORT_SYMBOL_GPL(device_set_wakeup_capable);
 
@@ -863,7 +865,7 @@ bool pm_wakeup_pending(void)
 void pm_system_wakeup(void)
 {
 	atomic_inc(&pm_abort_suspend);
-	freeze_wake();
+	s2idle_wake();
 }
 EXPORT_SYMBOL_GPL(pm_system_wakeup);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/property.c linux-libre-4.14-rc8-gnu/drivers/base/property.c
--- linux-libre-4.13-gnu/drivers/base/property.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/property.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,23 +21,30 @@
 #include <linux/phy.h>
 
 struct property_set {
+	struct device *dev;
 	struct fwnode_handle fwnode;
 	const struct property_entry *properties;
 };
 
-static inline bool is_pset_node(struct fwnode_handle *fwnode)
-{
-	return !IS_ERR_OR_NULL(fwnode) && fwnode->type == FWNODE_PDATA;
-}
+static const struct fwnode_operations pset_fwnode_ops;
 
-static inline struct property_set *to_pset_node(struct fwnode_handle *fwnode)
+static inline bool is_pset_node(const struct fwnode_handle *fwnode)
 {
-	return is_pset_node(fwnode) ?
-		container_of(fwnode, struct property_set, fwnode) : NULL;
+	return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &pset_fwnode_ops;
 }
 
-static const struct property_entry *pset_prop_get(struct property_set *pset,
-						  const char *name)
+#define to_pset_node(__fwnode)						\
+	({								\
+		typeof(__fwnode) __to_pset_node_fwnode = __fwnode;	\
+									\
+		is_pset_node(__to_pset_node_fwnode) ?			\
+			container_of(__to_pset_node_fwnode,		\
+				     struct property_set, fwnode) :	\
+			NULL;						\
+	})
+
+static const struct property_entry *
+pset_prop_get(const struct property_set *pset, const char *name)
 {
 	const struct property_entry *prop;
 
@@ -51,7 +58,7 @@ static const struct property_entry *pset
 	return NULL;
 }
 
-static const void *pset_prop_find(struct property_set *pset,
+static const void *pset_prop_find(const struct property_set *pset,
 				  const char *propname, size_t length)
 {
 	const struct property_entry *prop;
@@ -71,7 +78,7 @@ static const void *pset_prop_find(struct
 	return pointer;
 }
 
-static int pset_prop_read_u8_array(struct property_set *pset,
+static int pset_prop_read_u8_array(const struct property_set *pset,
 				   const char *propname,
 				   u8 *values, size_t nval)
 {
@@ -86,7 +93,7 @@ static int pset_prop_read_u8_array(struc
 	return 0;
 }
 
-static int pset_prop_read_u16_array(struct property_set *pset,
+static int pset_prop_read_u16_array(const struct property_set *pset,
 				    const char *propname,
 				    u16 *values, size_t nval)
 {
@@ -101,7 +108,7 @@ static int pset_prop_read_u16_array(stru
 	return 0;
 }
 
-static int pset_prop_read_u32_array(struct property_set *pset,
+static int pset_prop_read_u32_array(const struct property_set *pset,
 				    const char *propname,
 				    u32 *values, size_t nval)
 {
@@ -116,7 +123,7 @@ static int pset_prop_read_u32_array(stru
 	return 0;
 }
 
-static int pset_prop_read_u64_array(struct property_set *pset,
+static int pset_prop_read_u64_array(const struct property_set *pset,
 				    const char *propname,
 				    u64 *values, size_t nval)
 {
@@ -131,7 +138,7 @@ static int pset_prop_read_u64_array(stru
 	return 0;
 }
 
-static int pset_prop_count_elems_of_size(struct property_set *pset,
+static int pset_prop_count_elems_of_size(const struct property_set *pset,
 					 const char *propname, size_t length)
 {
 	const struct property_entry *prop;
@@ -143,7 +150,7 @@ static int pset_prop_count_elems_of_size
 	return prop->length / length;
 }
 
-static int pset_prop_read_string_array(struct property_set *pset,
+static int pset_prop_read_string_array(const struct property_set *pset,
 				       const char *propname,
 				       const char **strings, size_t nval)
 {
@@ -187,18 +194,18 @@ struct fwnode_handle *dev_fwnode(struct
 }
 EXPORT_SYMBOL_GPL(dev_fwnode);
 
-static bool pset_fwnode_property_present(struct fwnode_handle *fwnode,
+static bool pset_fwnode_property_present(const struct fwnode_handle *fwnode,
 					 const char *propname)
 {
 	return !!pset_prop_get(to_pset_node(fwnode), propname);
 }
 
-static int pset_fwnode_read_int_array(struct fwnode_handle *fwnode,
+static int pset_fwnode_read_int_array(const struct fwnode_handle *fwnode,
 				      const char *propname,
 				      unsigned int elem_size, void *val,
 				      size_t nval)
 {
-	struct property_set *node = to_pset_node(fwnode);
+	const struct property_set *node = to_pset_node(fwnode);
 
 	if (!val)
 		return pset_prop_count_elems_of_size(node, propname, elem_size);
@@ -217,9 +224,10 @@ static int pset_fwnode_read_int_array(st
 	return -ENXIO;
 }
 
-static int pset_fwnode_property_read_string_array(struct fwnode_handle *fwnode,
-						  const char *propname,
-						  const char **val, size_t nval)
+static int
+pset_fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
+				       const char *propname,
+				       const char **val, size_t nval)
 {
 	return pset_prop_read_string_array(to_pset_node(fwnode), propname,
 					   val, nval);
@@ -249,7 +257,8 @@ EXPORT_SYMBOL_GPL(device_property_presen
  * @fwnode: Firmware node whose property to check
  * @propname: Name of the property
  */
-bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname)
+bool fwnode_property_present(const struct fwnode_handle *fwnode,
+			     const char *propname)
 {
 	bool ret;
 
@@ -431,7 +440,7 @@ int device_property_match_string(struct
 }
 EXPORT_SYMBOL_GPL(device_property_match_string);
 
-static int fwnode_property_read_int_array(struct fwnode_handle *fwnode,
+static int fwnode_property_read_int_array(const struct fwnode_handle *fwnode,
 					  const char *propname,
 					  unsigned int elem_size, void *val,
 					  size_t nval)
@@ -467,7 +476,7 @@ static int fwnode_property_read_int_arra
  *	   %-EOVERFLOW if the size of the property is not as expected,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_u8_array(struct fwnode_handle *fwnode,
+int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
 				  const char *propname, u8 *val, size_t nval)
 {
 	return fwnode_property_read_int_array(fwnode, propname, sizeof(u8),
@@ -493,7 +502,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_u
  *	   %-EOVERFLOW if the size of the property is not as expected,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_u16_array(struct fwnode_handle *fwnode,
+int fwnode_property_read_u16_array(const struct fwnode_handle *fwnode,
 				   const char *propname, u16 *val, size_t nval)
 {
 	return fwnode_property_read_int_array(fwnode, propname, sizeof(u16),
@@ -519,7 +528,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_u
  *	   %-EOVERFLOW if the size of the property is not as expected,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_u32_array(struct fwnode_handle *fwnode,
+int fwnode_property_read_u32_array(const struct fwnode_handle *fwnode,
 				   const char *propname, u32 *val, size_t nval)
 {
 	return fwnode_property_read_int_array(fwnode, propname, sizeof(u32),
@@ -545,7 +554,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_u
  *	   %-EOVERFLOW if the size of the property is not as expected,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_u64_array(struct fwnode_handle *fwnode,
+int fwnode_property_read_u64_array(const struct fwnode_handle *fwnode,
 				   const char *propname, u64 *val, size_t nval)
 {
 	return fwnode_property_read_int_array(fwnode, propname, sizeof(u64),
@@ -571,7 +580,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_u
  *	   %-EOVERFLOW if the size of the property is not as expected,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
+int fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
 				      const char *propname, const char **val,
 				      size_t nval)
 {
@@ -603,7 +612,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_s
  *	   %-EPROTO or %-EILSEQ if the property is not a string,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_read_string(struct fwnode_handle *fwnode,
+int fwnode_property_read_string(const struct fwnode_handle *fwnode,
 				const char *propname, const char **val)
 {
 	int ret = fwnode_property_read_string_array(fwnode, propname, val, 1);
@@ -627,7 +636,7 @@ EXPORT_SYMBOL_GPL(fwnode_property_read_s
  *	   %-EPROTO if the property is not an array of strings,
  *	   %-ENXIO if no suitable firmware interface is present.
  */
-int fwnode_property_match_string(struct fwnode_handle *fwnode,
+int fwnode_property_match_string(const struct fwnode_handle *fwnode,
 	const char *propname, const char *string)
 {
 	const char **values;
@@ -657,6 +666,38 @@ out:
 }
 EXPORT_SYMBOL_GPL(fwnode_property_match_string);
 
+/**
+ * fwnode_property_get_reference_args() - Find a reference with arguments
+ * @fwnode:	Firmware node where to look for the reference
+ * @prop:	The name of the property
+ * @nargs_prop:	The name of the property telling the number of
+ *		arguments in the referred node. NULL if @nargs is known,
+ *		otherwise @nargs is ignored. Only relevant on OF.
+ * @nargs:	Number of arguments. Ignored if @nargs_prop is non-NULL.
+ * @index:	Index of the reference, from zero onwards.
+ * @args:	Result structure with reference and integer arguments.
+ *
+ * Obtain a reference based on a named property in an fwnode, with
+ * integer arguments.
+ *
+ * Caller is responsible to call fwnode_handle_put() on the returned
+ * args->fwnode pointer.
+ *
+ * Returns: %0 on success
+ *	    %-ENOENT when the index is out of bounds, the index has an empty
+ *		     reference or the property was not found
+ *	    %-EINVAL on parse error
+ */
+int fwnode_property_get_reference_args(const struct fwnode_handle *fwnode,
+				       const char *prop, const char *nargs_prop,
+				       unsigned int nargs, unsigned int index,
+				       struct fwnode_reference_args *args)
+{
+	return fwnode_call_int_op(fwnode, get_reference_args, prop, nargs_prop,
+				  nargs, index, args);
+}
+EXPORT_SYMBOL_GPL(fwnode_property_get_reference_args);
+
 static int property_copy_string_array(struct property_entry *dst,
 				      const struct property_entry *src)
 {
@@ -855,6 +896,7 @@ static struct property_set *pset_copy_se
 void device_remove_properties(struct device *dev)
 {
 	struct fwnode_handle *fwnode;
+	struct property_set *pset;
 
 	fwnode = dev_fwnode(dev);
 	if (!fwnode)
@@ -864,16 +906,16 @@ void device_remove_properties(struct dev
 	 * the pset. If there is no real firmware node (ACPI/DT) primary
 	 * will hold the pset.
 	 */
-	if (is_pset_node(fwnode)) {
+	pset = to_pset_node(fwnode);
+	if (pset) {
 		set_primary_fwnode(dev, NULL);
-		pset_free_set(to_pset_node(fwnode));
 	} else {
-		fwnode = fwnode->secondary;
-		if (!IS_ERR(fwnode) && is_pset_node(fwnode)) {
+		pset = to_pset_node(fwnode->secondary);
+		if (pset && dev == pset->dev)
 			set_secondary_fwnode(dev, NULL);
-			pset_free_set(to_pset_node(fwnode));
-		}
 	}
+	if (pset && dev == pset->dev)
+		pset_free_set(pset);
 }
 EXPORT_SYMBOL_GPL(device_remove_properties);
 
@@ -900,9 +942,9 @@ int device_add_properties(struct device
 	if (IS_ERR(p))
 		return PTR_ERR(p);
 
-	p->fwnode.type = FWNODE_PDATA;
 	p->fwnode.ops = &pset_fwnode_ops;
 	set_secondary_fwnode(dev, &p->fwnode);
+	p->dev = dev;
 	return 0;
 }
 EXPORT_SYMBOL_GPL(device_add_properties);
@@ -935,7 +977,7 @@ EXPORT_SYMBOL_GPL(fwnode_get_next_parent
  * Return parent firmware node of the given node if possible or %NULL if no
  * parent was available.
  */
-struct fwnode_handle *fwnode_get_parent(struct fwnode_handle *fwnode)
+struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode)
 {
 	return fwnode_call_ptr_op(fwnode, get_parent);
 }
@@ -946,8 +988,9 @@ EXPORT_SYMBOL_GPL(fwnode_get_parent);
  * @fwnode: Firmware node to find the next child node for.
  * @child: Handle to one of the node's child nodes or a %NULL handle.
  */
-struct fwnode_handle *fwnode_get_next_child_node(struct fwnode_handle *fwnode,
-						 struct fwnode_handle *child)
+struct fwnode_handle *
+fwnode_get_next_child_node(const struct fwnode_handle *fwnode,
+			   struct fwnode_handle *child)
 {
 	return fwnode_call_ptr_op(fwnode, get_next_child_node, child);
 }
@@ -978,8 +1021,9 @@ EXPORT_SYMBOL_GPL(device_get_next_child_
  * @fwnode: Firmware node to find the named child node for.
  * @childname: String to match child node name against.
  */
-struct fwnode_handle *fwnode_get_named_child_node(struct fwnode_handle *fwnode,
-						  const char *childname)
+struct fwnode_handle *
+fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
+			    const char *childname)
 {
 	return fwnode_call_ptr_op(fwnode, get_named_child_node, childname);
 }
@@ -1025,7 +1069,7 @@ EXPORT_SYMBOL_GPL(fwnode_handle_put);
  * fwnode_device_is_available - check if a device is available for use
  * @fwnode: Pointer to the fwnode of the device.
  */
-bool fwnode_device_is_available(struct fwnode_handle *fwnode)
+bool fwnode_device_is_available(const struct fwnode_handle *fwnode)
 {
 	return fwnode_call_bool_op(fwnode, device_is_available);
 }
@@ -1163,7 +1207,7 @@ EXPORT_SYMBOL(device_get_mac_address);
  * are available.
  */
 struct fwnode_handle *
-fwnode_graph_get_next_endpoint(struct fwnode_handle *fwnode,
+fwnode_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
 			       struct fwnode_handle *prev)
 {
 	return fwnode_call_ptr_op(fwnode, graph_get_next_endpoint, prev);
@@ -1177,7 +1221,7 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_next_
  * Return: the firmware node of the device the @endpoint belongs to.
  */
 struct fwnode_handle *
-fwnode_graph_get_port_parent(struct fwnode_handle *endpoint)
+fwnode_graph_get_port_parent(const struct fwnode_handle *endpoint)
 {
 	struct fwnode_handle *port, *parent;
 
@@ -1197,7 +1241,7 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_port_
  * Extracts firmware node of a remote device the @fwnode points to.
  */
 struct fwnode_handle *
-fwnode_graph_get_remote_port_parent(struct fwnode_handle *fwnode)
+fwnode_graph_get_remote_port_parent(const struct fwnode_handle *fwnode)
 {
 	struct fwnode_handle *endpoint, *parent;
 
@@ -1216,7 +1260,8 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_remot
  *
  * Extracts firmware node of a remote port the @fwnode points to.
  */
-struct fwnode_handle *fwnode_graph_get_remote_port(struct fwnode_handle *fwnode)
+struct fwnode_handle *
+fwnode_graph_get_remote_port(const struct fwnode_handle *fwnode)
 {
 	return fwnode_get_next_parent(fwnode_graph_get_remote_endpoint(fwnode));
 }
@@ -1229,7 +1274,7 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_remot
  * Extracts firmware node of a remote endpoint the @fwnode points to.
  */
 struct fwnode_handle *
-fwnode_graph_get_remote_endpoint(struct fwnode_handle *fwnode)
+fwnode_graph_get_remote_endpoint(const struct fwnode_handle *fwnode)
 {
 	return fwnode_call_ptr_op(fwnode, graph_get_remote_endpoint);
 }
@@ -1244,8 +1289,9 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_remot
  * Return: Remote fwnode handle associated with remote endpoint node linked
  *	   to @node. Use fwnode_node_put() on it when done.
  */
-struct fwnode_handle *fwnode_graph_get_remote_node(struct fwnode_handle *fwnode,
-						   u32 port_id, u32 endpoint_id)
+struct fwnode_handle *
+fwnode_graph_get_remote_node(const struct fwnode_handle *fwnode, u32 port_id,
+			     u32 endpoint_id)
 {
 	struct fwnode_handle *endpoint = NULL;
 
@@ -1281,7 +1327,7 @@ EXPORT_SYMBOL_GPL(fwnode_graph_get_remot
  * information in @endpoint. The caller must hold a reference to
  * @fwnode.
  */
-int fwnode_graph_parse_endpoint(struct fwnode_handle *fwnode,
+int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
 				struct fwnode_endpoint *endpoint)
 {
 	memset(endpoint, 0, sizeof(*endpoint));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/regmap/Kconfig linux-libre-4.14-rc8-gnu/drivers/base/regmap/Kconfig
--- linux-libre-4.13-gnu/drivers/base/regmap/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/regmap/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Generic register map support.  There are no user servicable options here,
 # this is an API intended to be used by other kernel subsystems.  These
 # subsystems should select the appropriate symbols.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/regmap/Makefile linux-libre-4.14-rc8-gnu/drivers/base/regmap/Makefile
--- linux-libre-4.13-gnu/drivers/base/regmap/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/regmap/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # For include/trace/define_trace.h to include trace.h
 CFLAGS_regmap.o := -I$(src)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/regmap/trace.h linux-libre-4.14-rc8-gnu/drivers/base/regmap/trace.h
--- linux-libre-4.13-gnu/drivers/base/regmap/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/regmap/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM regmap
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/test/Kconfig linux-libre-4.14-rc8-gnu/drivers/base/test/Kconfig
--- linux-libre-4.13-gnu/drivers/base/test/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/test/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config TEST_ASYNC_DRIVER_PROBE
 	tristate "Build kernel module to test asynchronous driver probing"
 	depends on m
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/base/topology.c linux-libre-4.14-rc8-gnu/drivers/base/topology.c
--- linux-libre-4.13-gnu/drivers/base/topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/base/topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ static struct attribute *default_attrs[]
 	NULL
 };
 
-static struct attribute_group topology_attr_group = {
+static const struct attribute_group topology_attr_group = {
 	.attrs = default_attrs,
 	.name = "topology"
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bcma/bcma_private.h linux-libre-4.14-rc8-gnu/drivers/bcma/bcma_private.h
--- linux-libre-4.13-gnu/drivers/bcma/bcma_private.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bcma/bcma_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_BCMA_PRIVATE_H_
 #define LINUX_BCMA_PRIVATE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bcma/driver_gpio.c linux-libre-4.14-rc8-gnu/drivers/bcma/driver_gpio.c
--- linux-libre-4.13-gnu/drivers/bcma/driver_gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bcma/driver_gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,6 +191,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
 	case BCMA_CHIP_ID_BCM4707:
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
+	case BCMA_CHIP_ID_BCM53573:
 	case BCMA_CHIP_ID_BCM47094:
 		chip->ngpio	= 32;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bcma/Kconfig linux-libre-4.14-rc8-gnu/drivers/bcma/Kconfig
--- linux-libre-4.13-gnu/drivers/bcma/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bcma/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,13 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
 config BCMA_POSSIBLE
 	bool
 	depends on HAS_IOMEM && HAS_DMA
 	default y
 
-menu "Broadcom specific AMBA"
-	depends on BCMA_POSSIBLE
-
-config BCMA
-	tristate "BCMA support"
+menuconfig BCMA
+	tristate "Broadcom specific AMBA"
 	depends on BCMA_POSSIBLE
 	help
 	  Bus driver for Broadcom specific Advanced Microcontroller Bus
@@ -117,5 +115,3 @@ config BCMA_DEBUG
 	  This turns on additional debugging messages.
 
 	  If unsure, say N
-
-endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bcma/Makefile linux-libre-4.14-rc8-gnu/drivers/bcma/Makefile
--- linux-libre-4.13-gnu/drivers/bcma/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bcma/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 bcma-y					+= main.o scan.o core.o sprom.o
 bcma-y					+= driver_chipcommon.o driver_chipcommon_pmu.o
 bcma-y					+= driver_chipcommon_b.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bcma/scan.h linux-libre-4.14-rc8-gnu/drivers/bcma/scan.h
--- linux-libre-4.13-gnu/drivers/bcma/scan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bcma/scan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCMA_SCAN_H_
 #define BCMA_SCAN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/brd.c linux-libre-4.14-rc8-gnu/drivers/block/brd.c
--- linux-libre-4.13-gnu/drivers/block/brd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/brd.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,14 +294,13 @@ out:
 
 static blk_qc_t brd_make_request(struct request_queue *q, struct bio *bio)
 {
-	struct block_device *bdev = bio->bi_bdev;
-	struct brd_device *brd = bdev->bd_disk->private_data;
+	struct brd_device *brd = bio->bi_disk->private_data;
 	struct bio_vec bvec;
 	sector_t sector;
 	struct bvec_iter iter;
 
 	sector = bio->bi_iter.bi_sector;
-	if (bio_end_sector(bio) > get_capacity(bdev->bd_disk))
+	if (bio_end_sector(bio) > get_capacity(bio->bi_disk))
 		goto io_error;
 
 	bio_for_each_segment(bvec, bio, iter) {
@@ -326,7 +325,11 @@ static int brd_rw_page(struct block_devi
 		       struct page *page, bool is_write)
 {
 	struct brd_device *brd = bdev->bd_disk->private_data;
-	int err = brd_do_bvec(brd, page, PAGE_SIZE, 0, is_write, sector);
+	int err;
+
+	if (PageTransHuge(page))
+		return -ENOTSUPP;
+	err = brd_do_bvec(brd, page, PAGE_SIZE, 0, is_write, sector);
 	page_endio(page, is_write, err);
 	return err;
 }
@@ -339,7 +342,7 @@ static long __brd_direct_access(struct b
 
 	if (!brd)
 		return -ENODEV;
-	page = brd_insert_page(brd, PFN_PHYS(pgoff) / 512);
+	page = brd_insert_page(brd, (sector_t)pgoff << PAGE_SECTORS_SHIFT);
 	if (!page)
 		return -ENOSPC;
 	*kaddr = page_address(page);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/cciss.c linux-libre-4.14-rc8-gnu/drivers/block/cciss.c
--- linux-libre-4.13-gnu/drivers/block/cciss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/cciss.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,5415 +0,0 @@
-/*
- *    Disk Array driver for HP Smart Array controllers.
- *    (C) Copyright 2000, 2007 Hewlett-Packard Development Company, L.P.
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; version 2 of the License.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *    General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- *    02111-1307, USA.
- *
- *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
- *
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/pci-aspm.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/bio.h>
-#include <linux/blkpg.h>
-#include <linux/timer.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/init.h>
-#include <linux/jiffies.h>
-#include <linux/hdreg.h>
-#include <linux/spinlock.h>
-#include <linux/compat.h>
-#include <linux/mutex.h>
-#include <linux/bitmap.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/blkdev.h>
-#include <linux/genhd.h>
-#include <linux/completion.h>
-#include <scsi/scsi.h>
-#include <scsi/sg.h>
-#include <scsi/scsi_ioctl.h>
-#include <scsi/scsi_request.h>
-#include <linux/cdrom.h>
-#include <linux/scatterlist.h>
-#include <linux/kthread.h>
-
-#define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 3.6.26)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(3, 6, 26)
-
-/* Embedded module documentation macros - see modules.h */
-MODULE_AUTHOR("Hewlett-Packard Company");
-MODULE_DESCRIPTION("Driver for HP Smart Array Controllers");
-MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers");
-MODULE_VERSION("3.6.26");
-MODULE_LICENSE("GPL");
-static int cciss_tape_cmds = 6;
-module_param(cciss_tape_cmds, int, 0644);
-MODULE_PARM_DESC(cciss_tape_cmds,
-	"number of commands to allocate for tape devices (default: 6)");
-static int cciss_simple_mode;
-module_param(cciss_simple_mode, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(cciss_simple_mode,
-	"Use 'simple mode' rather than 'performant mode'");
-
-static int cciss_allow_hpsa;
-module_param(cciss_allow_hpsa, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(cciss_allow_hpsa,
-	"Prevent cciss driver from accessing hardware known to be "
-	" supported by the hpsa driver");
-
-static DEFINE_MUTEX(cciss_mutex);
-static struct proc_dir_entry *proc_cciss;
-
-#include "cciss_cmd.h"
-#include "cciss.h"
-#include <linux/cciss_ioctl.h>
-
-/* define the PCI info for the cards we can control */
-static const struct pci_device_id cciss_pci_device_id[] = {
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISS,  0x0E11, 0x4070},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSB, 0x0E11, 0x4080},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSB, 0x0E11, 0x4082},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSB, 0x0E11, 0x4083},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC, 0x0E11, 0x4091},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC, 0x0E11, 0x409A},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC, 0x0E11, 0x409B},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC, 0x0E11, 0x409C},
-	{PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC, 0x0E11, 0x409D},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSA,     0x103C, 0x3225},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3223},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3234},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3235},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3211},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3212},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3213},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3214},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSD,     0x103C, 0x3215},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x3237},
-	{PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSC,     0x103C, 0x323D},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, cciss_pci_device_id);
-
-/*  board_id = Subsystem Device ID & Vendor ID
- *  product = Marketing Name for the board
- *  access = Address of the struct of function pointers
- */
-static struct board_type products[] = {
-	{0x40700E11, "Smart Array 5300", &SA5_access},
-	{0x40800E11, "Smart Array 5i", &SA5B_access},
-	{0x40820E11, "Smart Array 532", &SA5B_access},
-	{0x40830E11, "Smart Array 5312", &SA5B_access},
-	{0x409A0E11, "Smart Array 641", &SA5_access},
-	{0x409B0E11, "Smart Array 642", &SA5_access},
-	{0x409C0E11, "Smart Array 6400", &SA5_access},
-	{0x409D0E11, "Smart Array 6400 EM", &SA5_access},
-	{0x40910E11, "Smart Array 6i", &SA5_access},
-	{0x3225103C, "Smart Array P600", &SA5_access},
-	{0x3223103C, "Smart Array P800", &SA5_access},
-	{0x3234103C, "Smart Array P400", &SA5_access},
-	{0x3235103C, "Smart Array P400i", &SA5_access},
-	{0x3211103C, "Smart Array E200i", &SA5_access},
-	{0x3212103C, "Smart Array E200", &SA5_access},
-	{0x3213103C, "Smart Array E200i", &SA5_access},
-	{0x3214103C, "Smart Array E200i", &SA5_access},
-	{0x3215103C, "Smart Array E200i", &SA5_access},
-	{0x3237103C, "Smart Array E500", &SA5_access},
-	{0x323D103C, "Smart Array P700m", &SA5_access},
-};
-
-/* How long to wait (in milliseconds) for board to go into simple mode */
-#define MAX_CONFIG_WAIT 30000
-#define MAX_IOCTL_CONFIG_WAIT 1000
-
-/*define how many times we will try a command because of bus resets */
-#define MAX_CMD_RETRIES 3
-
-#define MAX_CTLR	32
-
-/* Originally cciss driver only supports 8 major numbers */
-#define MAX_CTLR_ORIG 	8
-
-static ctlr_info_t *hba[MAX_CTLR];
-
-static struct task_struct *cciss_scan_thread;
-static DEFINE_MUTEX(scan_mutex);
-static LIST_HEAD(scan_q);
-
-static void do_cciss_request(struct request_queue *q);
-static irqreturn_t do_cciss_intx(int irq, void *dev_id);
-static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id);
-static int cciss_open(struct block_device *bdev, fmode_t mode);
-static int cciss_unlocked_open(struct block_device *bdev, fmode_t mode);
-static void cciss_release(struct gendisk *disk, fmode_t mode);
-static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
-		       unsigned int cmd, unsigned long arg);
-static int cciss_getgeo(struct block_device *bdev, struct hd_geometry *geo);
-
-static int cciss_revalidate(struct gendisk *disk);
-static int rebuild_lun_table(ctlr_info_t *h, int first_time, int via_ioctl);
-static int deregister_disk(ctlr_info_t *h, int drv_index,
-			   int clear_all, int via_ioctl);
-
-static void cciss_read_capacity(ctlr_info_t *h, int logvol,
-			sector_t *total_size, unsigned int *block_size);
-static void cciss_read_capacity_16(ctlr_info_t *h, int logvol,
-			sector_t *total_size, unsigned int *block_size);
-static void cciss_geometry_inquiry(ctlr_info_t *h, int logvol,
-			sector_t total_size,
-			unsigned int block_size, InquiryData_struct *inq_buff,
-				   drive_info_struct *drv);
-static void cciss_interrupt_mode(ctlr_info_t *);
-static int cciss_enter_simple_mode(struct ctlr_info *h);
-static void start_io(ctlr_info_t *h);
-static int sendcmd_withirq(ctlr_info_t *h, __u8 cmd, void *buff, size_t size,
-			__u8 page_code, unsigned char scsi3addr[],
-			int cmd_type);
-static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c,
-	int attempt_retry);
-static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c);
-
-static int add_to_scan_list(struct ctlr_info *h);
-static int scan_thread(void *data);
-static int check_for_unit_attention(ctlr_info_t *h, CommandList_struct *c);
-static void cciss_hba_release(struct device *dev);
-static void cciss_device_release(struct device *dev);
-static void cciss_free_gendisk(ctlr_info_t *h, int drv_index);
-static void cciss_free_drive_info(ctlr_info_t *h, int drv_index);
-static inline u32 next_command(ctlr_info_t *h);
-static int cciss_find_cfg_addrs(struct pci_dev *pdev, void __iomem *vaddr,
-				u32 *cfg_base_addr, u64 *cfg_base_addr_index,
-				u64 *cfg_offset);
-static int cciss_pci_find_memory_BAR(struct pci_dev *pdev,
-				     unsigned long *memory_bar);
-static inline u32 cciss_tag_discard_error_bits(ctlr_info_t *h, u32 tag);
-static int write_driver_ver_to_cfgtable(CfgTable_struct __iomem *cfgtable);
-
-/* performant mode helper functions */
-static void  calc_bucket_map(int *bucket, int num_buckets, int nsgs,
-				int *bucket_map);
-static void cciss_put_controller_into_performant_mode(ctlr_info_t *h);
-
-#ifdef CONFIG_PROC_FS
-static void cciss_procinit(ctlr_info_t *h);
-#else
-static void cciss_procinit(ctlr_info_t *h)
-{
-}
-#endif				/* CONFIG_PROC_FS */
-
-#ifdef CONFIG_COMPAT
-static int cciss_compat_ioctl(struct block_device *, fmode_t,
-			      unsigned, unsigned long);
-#endif
-
-static const struct block_device_operations cciss_fops = {
-	.owner = THIS_MODULE,
-	.open = cciss_unlocked_open,
-	.release = cciss_release,
-	.ioctl = cciss_ioctl,
-	.getgeo = cciss_getgeo,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = cciss_compat_ioctl,
-#endif
-	.revalidate_disk = cciss_revalidate,
-};
-
-/* set_performant_mode: Modify the tag for cciss performant
- * set bit 0 for pull model, bits 3-1 for block fetch
- * register number
- */
-static void set_performant_mode(ctlr_info_t *h, CommandList_struct *c)
-{
-	if (likely(h->transMethod & CFGTBL_Trans_Performant))
-		c->busaddr |= 1 | (h->blockFetchTable[c->Header.SGList] << 1);
-}
-
-/*
- * Enqueuing and dequeuing functions for cmdlists.
- */
-static inline void addQ(struct list_head *list, CommandList_struct *c)
-{
-	list_add_tail(&c->list, list);
-}
-
-static inline void removeQ(CommandList_struct *c)
-{
-	/*
-	 * After kexec/dump some commands might still
-	 * be in flight, which the firmware will try
-	 * to complete. Resetting the firmware doesn't work
-	 * with old fw revisions, so we have to mark
-	 * them off as 'stale' to prevent the driver from
-	 * falling over.
-	 */
-	if (WARN_ON(list_empty(&c->list))) {
-		c->cmd_type = CMD_MSG_STALE;
-		return;
-	}
-
-	list_del_init(&c->list);
-}
-
-static void enqueue_cmd_and_start_io(ctlr_info_t *h,
-	CommandList_struct *c)
-{
-	unsigned long flags;
-	set_performant_mode(h, c);
-	spin_lock_irqsave(&h->lock, flags);
-	addQ(&h->reqQ, c);
-	h->Qdepth++;
-	if (h->Qdepth > h->maxQsinceinit)
-		h->maxQsinceinit = h->Qdepth;
-	start_io(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-}
-
-static void cciss_free_sg_chain_blocks(SGDescriptor_struct **cmd_sg_list,
-	int nr_cmds)
-{
-	int i;
-
-	if (!cmd_sg_list)
-		return;
-	for (i = 0; i < nr_cmds; i++) {
-		kfree(cmd_sg_list[i]);
-		cmd_sg_list[i] = NULL;
-	}
-	kfree(cmd_sg_list);
-}
-
-static SGDescriptor_struct **cciss_allocate_sg_chain_blocks(
-	ctlr_info_t *h, int chainsize, int nr_cmds)
-{
-	int j;
-	SGDescriptor_struct **cmd_sg_list;
-
-	if (chainsize <= 0)
-		return NULL;
-
-	cmd_sg_list = kmalloc(sizeof(*cmd_sg_list) * nr_cmds, GFP_KERNEL);
-	if (!cmd_sg_list)
-		return NULL;
-
-	/* Build up chain blocks for each command */
-	for (j = 0; j < nr_cmds; j++) {
-		/* Need a block of chainsized s/g elements. */
-		cmd_sg_list[j] = kmalloc((chainsize *
-			sizeof(*cmd_sg_list[j])), GFP_KERNEL);
-		if (!cmd_sg_list[j]) {
-			dev_err(&h->pdev->dev, "Cannot get memory "
-				"for s/g chains.\n");
-			goto clean;
-		}
-	}
-	return cmd_sg_list;
-clean:
-	cciss_free_sg_chain_blocks(cmd_sg_list, nr_cmds);
-	return NULL;
-}
-
-static void cciss_unmap_sg_chain_block(ctlr_info_t *h, CommandList_struct *c)
-{
-	SGDescriptor_struct *chain_sg;
-	u64bit temp64;
-
-	if (c->Header.SGTotal <= h->max_cmd_sgentries)
-		return;
-
-	chain_sg = &c->SG[h->max_cmd_sgentries - 1];
-	temp64.val32.lower = chain_sg->Addr.lower;
-	temp64.val32.upper = chain_sg->Addr.upper;
-	pci_unmap_single(h->pdev, temp64.val, chain_sg->Len, PCI_DMA_TODEVICE);
-}
-
-static int cciss_map_sg_chain_block(ctlr_info_t *h, CommandList_struct *c,
-	SGDescriptor_struct *chain_block, int len)
-{
-	SGDescriptor_struct *chain_sg;
-	u64bit temp64;
-
-	chain_sg = &c->SG[h->max_cmd_sgentries - 1];
-	chain_sg->Ext = CCISS_SG_CHAIN;
-	chain_sg->Len = len;
-	temp64.val = pci_map_single(h->pdev, chain_block, len,
-				PCI_DMA_TODEVICE);
-	if (dma_mapping_error(&h->pdev->dev, temp64.val)) {
-		dev_warn(&h->pdev->dev,
-			"%s: error mapping chain block for DMA\n",
-			__func__);
-		return -1;
-	}
-	chain_sg->Addr.lower = temp64.val32.lower;
-	chain_sg->Addr.upper = temp64.val32.upper;
-
-	return 0;
-}
-
-#include "cciss_scsi.c"		/* For SCSI tape support */
-
-static const char *raid_label[] = { "0", "4", "1(1+0)", "5", "5+1", "ADG",
-	"UNKNOWN"
-};
-#define RAID_UNKNOWN (ARRAY_SIZE(raid_label)-1)
-
-#ifdef CONFIG_PROC_FS
-
-/*
- * Report information about this controller.
- */
-#define ENG_GIG 1000000000
-#define ENG_GIG_FACTOR (ENG_GIG/512)
-#define ENGAGE_SCSI	"engage scsi"
-
-static void cciss_seq_show_header(struct seq_file *seq)
-{
-	ctlr_info_t *h = seq->private;
-
-	seq_printf(seq, "%s: HP %s Controller\n"
-		"Board ID: 0x%08lx\n"
-		"Firmware Version: %c%c%c%c\n"
-		"IRQ: %d\n"
-		"Logical drives: %d\n"
-		"Current Q depth: %d\n"
-		"Current # commands on controller: %d\n"
-		"Max Q depth since init: %d\n"
-		"Max # commands on controller since init: %d\n"
-		"Max SG entries since init: %d\n",
-		h->devname,
-		h->product_name,
-		(unsigned long)h->board_id,
-		h->firm_ver[0], h->firm_ver[1], h->firm_ver[2],
-		h->firm_ver[3], (unsigned int)h->intr[h->intr_mode],
-		h->num_luns,
-		h->Qdepth, h->commands_outstanding,
-		h->maxQsinceinit, h->max_outstanding, h->maxSG);
-
-#ifdef CONFIG_CISS_SCSI_TAPE
-	cciss_seq_tape_report(seq, h);
-#endif /* CONFIG_CISS_SCSI_TAPE */
-}
-
-static void *cciss_seq_start(struct seq_file *seq, loff_t *pos)
-{
-	ctlr_info_t *h = seq->private;
-	unsigned long flags;
-
-	/* prevent displaying bogus info during configuration
-	 * or deconfiguration of a logical volume
-	 */
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return ERR_PTR(-EBUSY);
-	}
-	h->busy_configuring = 1;
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (*pos == 0)
-		cciss_seq_show_header(seq);
-
-	return pos;
-}
-
-static int cciss_seq_show(struct seq_file *seq, void *v)
-{
-	sector_t vol_sz, vol_sz_frac;
-	ctlr_info_t *h = seq->private;
-	unsigned ctlr = h->ctlr;
-	loff_t *pos = v;
-	drive_info_struct *drv = h->drv[*pos];
-
-	if (*pos > h->highest_lun)
-		return 0;
-
-	if (drv == NULL) /* it's possible for h->drv[] to have holes. */
-		return 0;
-
-	if (drv->heads == 0)
-		return 0;
-
-	vol_sz = drv->nr_blocks;
-	vol_sz_frac = sector_div(vol_sz, ENG_GIG_FACTOR);
-	vol_sz_frac *= 100;
-	sector_div(vol_sz_frac, ENG_GIG_FACTOR);
-
-	if (drv->raid_level < 0 || drv->raid_level > RAID_UNKNOWN)
-		drv->raid_level = RAID_UNKNOWN;
-	seq_printf(seq, "cciss/c%dd%d:"
-			"\t%4u.%02uGB\tRAID %s\n",
-			ctlr, (int) *pos, (int)vol_sz, (int)vol_sz_frac,
-			raid_label[drv->raid_level]);
-	return 0;
-}
-
-static void *cciss_seq_next(struct seq_file *seq, void *v, loff_t *pos)
-{
-	ctlr_info_t *h = seq->private;
-
-	if (*pos > h->highest_lun)
-		return NULL;
-	*pos += 1;
-
-	return pos;
-}
-
-static void cciss_seq_stop(struct seq_file *seq, void *v)
-{
-	ctlr_info_t *h = seq->private;
-
-	/* Only reset h->busy_configuring if we succeeded in setting
-	 * it during cciss_seq_start. */
-	if (v == ERR_PTR(-EBUSY))
-		return;
-
-	h->busy_configuring = 0;
-}
-
-static const struct seq_operations cciss_seq_ops = {
-	.start = cciss_seq_start,
-	.show  = cciss_seq_show,
-	.next  = cciss_seq_next,
-	.stop  = cciss_seq_stop,
-};
-
-static int cciss_seq_open(struct inode *inode, struct file *file)
-{
-	int ret = seq_open(file, &cciss_seq_ops);
-	struct seq_file *seq = file->private_data;
-
-	if (!ret)
-		seq->private = PDE_DATA(inode);
-
-	return ret;
-}
-
-static ssize_t
-cciss_proc_write(struct file *file, const char __user *buf,
-		 size_t length, loff_t *ppos)
-{
-	int err;
-	char *buffer;
-
-#ifndef CONFIG_CISS_SCSI_TAPE
-	return -EINVAL;
-#endif
-
-	if (!buf || length > PAGE_SIZE - 1)
-		return -EINVAL;
-
-	buffer = memdup_user_nul(buf, length);
-	if (IS_ERR(buffer))
-		return PTR_ERR(buffer);
-
-#ifdef CONFIG_CISS_SCSI_TAPE
-	if (strncmp(ENGAGE_SCSI, buffer, sizeof ENGAGE_SCSI - 1) == 0) {
-		struct seq_file *seq = file->private_data;
-		ctlr_info_t *h = seq->private;
-
-		err = cciss_engage_scsi(h);
-		if (err == 0)
-			err = length;
-	} else
-#endif /* CONFIG_CISS_SCSI_TAPE */
-		err = -EINVAL;
-	/* might be nice to have "disengage" too, but it's not
-	   safely possible. (only 1 module use count, lock issues.) */
-
-	kfree(buffer);
-	return err;
-}
-
-static const struct file_operations cciss_proc_fops = {
-	.owner	 = THIS_MODULE,
-	.open    = cciss_seq_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = seq_release,
-	.write	 = cciss_proc_write,
-};
-
-static void cciss_procinit(ctlr_info_t *h)
-{
-	struct proc_dir_entry *pde;
-
-	if (proc_cciss == NULL)
-		proc_cciss = proc_mkdir("driver/cciss", NULL);
-	if (!proc_cciss)
-		return;
-	pde = proc_create_data(h->devname, S_IWUSR | S_IRUSR | S_IRGRP |
-					S_IROTH, proc_cciss,
-					&cciss_proc_fops, h);
-}
-#endif				/* CONFIG_PROC_FS */
-
-#define MAX_PRODUCT_NAME_LEN 19
-
-#define to_hba(n) container_of(n, struct ctlr_info, dev)
-#define to_drv(n) container_of(n, drive_info_struct, dev)
-
-/* List of controllers which cannot be hard reset on kexec with reset_devices */
-static u32 unresettable_controller[] = {
-	0x3223103C, /* Smart Array P800 */
-	0x3234103C, /* Smart Array P400 */
-	0x3235103C, /* Smart Array P400i */
-	0x3211103C, /* Smart Array E200i */
-	0x3212103C, /* Smart Array E200 */
-	0x3213103C, /* Smart Array E200i */
-	0x3214103C, /* Smart Array E200i */
-	0x3215103C, /* Smart Array E200i */
-	0x3237103C, /* Smart Array E500 */
-	0x323D103C, /* Smart Array P700m */
-	0x40800E11, /* Smart Array 5i */
-	0x409C0E11, /* Smart Array 6400 */
-	0x409D0E11, /* Smart Array 6400 EM */
-	0x40700E11, /* Smart Array 5300 */
-	0x40820E11, /* Smart Array 532 */
-	0x40830E11, /* Smart Array 5312 */
-	0x409A0E11, /* Smart Array 641 */
-	0x409B0E11, /* Smart Array 642 */
-	0x40910E11, /* Smart Array 6i */
-};
-
-/* List of controllers which cannot even be soft reset */
-static u32 soft_unresettable_controller[] = {
-	0x40800E11, /* Smart Array 5i */
-	0x40700E11, /* Smart Array 5300 */
-	0x40820E11, /* Smart Array 532 */
-	0x40830E11, /* Smart Array 5312 */
-	0x409A0E11, /* Smart Array 641 */
-	0x409B0E11, /* Smart Array 642 */
-	0x40910E11, /* Smart Array 6i */
-	/* Exclude 640x boards.  These are two pci devices in one slot
-	 * which share a battery backed cache module.  One controls the
-	 * cache, the other accesses the cache through the one that controls
-	 * it.  If we reset the one controlling the cache, the other will
-	 * likely not be happy.  Just forbid resetting this conjoined mess.
-	 */
-	0x409C0E11, /* Smart Array 6400 */
-	0x409D0E11, /* Smart Array 6400 EM */
-};
-
-static int ctlr_is_hard_resettable(u32 board_id)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(unresettable_controller); i++)
-		if (unresettable_controller[i] == board_id)
-			return 0;
-	return 1;
-}
-
-static int ctlr_is_soft_resettable(u32 board_id)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(soft_unresettable_controller); i++)
-		if (soft_unresettable_controller[i] == board_id)
-			return 0;
-	return 1;
-}
-
-static int ctlr_is_resettable(u32 board_id)
-{
-	return ctlr_is_hard_resettable(board_id) ||
-		ctlr_is_soft_resettable(board_id);
-}
-
-static ssize_t host_show_resettable(struct device *dev,
-				    struct device_attribute *attr,
-				    char *buf)
-{
-	struct ctlr_info *h = to_hba(dev);
-
-	return snprintf(buf, 20, "%d\n", ctlr_is_resettable(h->board_id));
-}
-static DEVICE_ATTR(resettable, S_IRUGO, host_show_resettable, NULL);
-
-static ssize_t host_store_rescan(struct device *dev,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	struct ctlr_info *h = to_hba(dev);
-
-	add_to_scan_list(h);
-	wake_up_process(cciss_scan_thread);
-	wait_for_completion_interruptible(&h->scan_wait);
-
-	return count;
-}
-static DEVICE_ATTR(rescan, S_IWUSR, NULL, host_store_rescan);
-
-static ssize_t host_show_transport_mode(struct device *dev,
-				 struct device_attribute *attr,
-				 char *buf)
-{
-	struct ctlr_info *h = to_hba(dev);
-
-	return snprintf(buf, 20, "%s\n",
-		h->transMethod & CFGTBL_Trans_Performant ?
-			"performant" : "simple");
-}
-static DEVICE_ATTR(transport_mode, S_IRUGO, host_show_transport_mode, NULL);
-
-static ssize_t dev_show_unique_id(struct device *dev,
-				 struct device_attribute *attr,
-				 char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	__u8 sn[16];
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring)
-		ret = -EBUSY;
-	else
-		memcpy(sn, drv->serial_no, sizeof(sn));
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (ret)
-		return ret;
-	else
-		return snprintf(buf, 16 * 2 + 2,
-				"%02X%02X%02X%02X%02X%02X%02X%02X"
-				"%02X%02X%02X%02X%02X%02X%02X%02X\n",
-				sn[0], sn[1], sn[2], sn[3],
-				sn[4], sn[5], sn[6], sn[7],
-				sn[8], sn[9], sn[10], sn[11],
-				sn[12], sn[13], sn[14], sn[15]);
-}
-static DEVICE_ATTR(unique_id, S_IRUGO, dev_show_unique_id, NULL);
-
-static ssize_t dev_show_vendor(struct device *dev,
-			       struct device_attribute *attr,
-			       char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	char vendor[VENDOR_LEN + 1];
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring)
-		ret = -EBUSY;
-	else
-		memcpy(vendor, drv->vendor, VENDOR_LEN + 1);
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (ret)
-		return ret;
-	else
-		return snprintf(buf, sizeof(vendor) + 1, "%s\n", drv->vendor);
-}
-static DEVICE_ATTR(vendor, S_IRUGO, dev_show_vendor, NULL);
-
-static ssize_t dev_show_model(struct device *dev,
-			      struct device_attribute *attr,
-			      char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	char model[MODEL_LEN + 1];
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring)
-		ret = -EBUSY;
-	else
-		memcpy(model, drv->model, MODEL_LEN + 1);
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (ret)
-		return ret;
-	else
-		return snprintf(buf, sizeof(model) + 1, "%s\n", drv->model);
-}
-static DEVICE_ATTR(model, S_IRUGO, dev_show_model, NULL);
-
-static ssize_t dev_show_rev(struct device *dev,
-			    struct device_attribute *attr,
-			    char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	char rev[REV_LEN + 1];
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring)
-		ret = -EBUSY;
-	else
-		memcpy(rev, drv->rev, REV_LEN + 1);
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (ret)
-		return ret;
-	else
-		return snprintf(buf, sizeof(rev) + 1, "%s\n", drv->rev);
-}
-static DEVICE_ATTR(rev, S_IRUGO, dev_show_rev, NULL);
-
-static ssize_t cciss_show_lunid(struct device *dev,
-				struct device_attribute *attr, char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	unsigned long flags;
-	unsigned char lunid[8];
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -EBUSY;
-	}
-	if (!drv->heads) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -ENOTTY;
-	}
-	memcpy(lunid, drv->LunID, sizeof(lunid));
-	spin_unlock_irqrestore(&h->lock, flags);
-	return snprintf(buf, 20, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
-		lunid[0], lunid[1], lunid[2], lunid[3],
-		lunid[4], lunid[5], lunid[6], lunid[7]);
-}
-static DEVICE_ATTR(lunid, S_IRUGO, cciss_show_lunid, NULL);
-
-static ssize_t cciss_show_raid_level(struct device *dev,
-				     struct device_attribute *attr, char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	int raid;
-	unsigned long flags;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -EBUSY;
-	}
-	raid = drv->raid_level;
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (raid < 0 || raid > RAID_UNKNOWN)
-		raid = RAID_UNKNOWN;
-
-	return snprintf(buf, strlen(raid_label[raid]) + 7, "RAID %s\n",
-			raid_label[raid]);
-}
-static DEVICE_ATTR(raid_level, S_IRUGO, cciss_show_raid_level, NULL);
-
-static ssize_t cciss_show_usage_count(struct device *dev,
-				      struct device_attribute *attr, char *buf)
-{
-	drive_info_struct *drv = to_drv(dev);
-	struct ctlr_info *h = to_hba(drv->dev.parent);
-	unsigned long flags;
-	int count;
-
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -EBUSY;
-	}
-	count = drv->usage_count;
-	spin_unlock_irqrestore(&h->lock, flags);
-	return snprintf(buf, 20, "%d\n", count);
-}
-static DEVICE_ATTR(usage_count, S_IRUGO, cciss_show_usage_count, NULL);
-
-static struct attribute *cciss_host_attrs[] = {
-	&dev_attr_rescan.attr,
-	&dev_attr_resettable.attr,
-	&dev_attr_transport_mode.attr,
-	NULL
-};
-
-static struct attribute_group cciss_host_attr_group = {
-	.attrs = cciss_host_attrs,
-};
-
-static const struct attribute_group *cciss_host_attr_groups[] = {
-	&cciss_host_attr_group,
-	NULL
-};
-
-static struct device_type cciss_host_type = {
-	.name		= "cciss_host",
-	.groups		= cciss_host_attr_groups,
-	.release	= cciss_hba_release,
-};
-
-static struct attribute *cciss_dev_attrs[] = {
-	&dev_attr_unique_id.attr,
-	&dev_attr_model.attr,
-	&dev_attr_vendor.attr,
-	&dev_attr_rev.attr,
-	&dev_attr_lunid.attr,
-	&dev_attr_raid_level.attr,
-	&dev_attr_usage_count.attr,
-	NULL
-};
-
-static struct attribute_group cciss_dev_attr_group = {
-	.attrs = cciss_dev_attrs,
-};
-
-static const struct attribute_group *cciss_dev_attr_groups[] = {
-	&cciss_dev_attr_group,
-	NULL
-};
-
-static struct device_type cciss_dev_type = {
-	.name		= "cciss_device",
-	.groups		= cciss_dev_attr_groups,
-	.release	= cciss_device_release,
-};
-
-static struct bus_type cciss_bus_type = {
-	.name		= "cciss",
-};
-
-/*
- * cciss_hba_release is called when the reference count
- * of h->dev goes to zero.
- */
-static void cciss_hba_release(struct device *dev)
-{
-	/*
-	 * nothing to do, but need this to avoid a warning
-	 * about not having a release handler from lib/kref.c.
-	 */
-}
-
-/*
- * Initialize sysfs entry for each controller.  This sets up and registers
- * the 'cciss#' directory for each individual controller under
- * /sys/bus/pci/devices/<dev>/.
- */
-static int cciss_create_hba_sysfs_entry(struct ctlr_info *h)
-{
-	device_initialize(&h->dev);
-	h->dev.type = &cciss_host_type;
-	h->dev.bus = &cciss_bus_type;
-	dev_set_name(&h->dev, "%s", h->devname);
-	h->dev.parent = &h->pdev->dev;
-
-	return device_add(&h->dev);
-}
-
-/*
- * Remove sysfs entries for an hba.
- */
-static void cciss_destroy_hba_sysfs_entry(struct ctlr_info *h)
-{
-	device_del(&h->dev);
-	put_device(&h->dev); /* final put. */
-}
-
-/* cciss_device_release is called when the reference count
- * of h->drv[x]dev goes to zero.
- */
-static void cciss_device_release(struct device *dev)
-{
-	drive_info_struct *drv = to_drv(dev);
-	kfree(drv);
-}
-
-/*
- * Initialize sysfs for each logical drive.  This sets up and registers
- * the 'c#d#' directory for each individual logical drive under
- * /sys/bus/pci/devices/<dev/ccis#/. We also create a link from
- * /sys/block/cciss!c#d# to this entry.
- */
-static long cciss_create_ld_sysfs_entry(struct ctlr_info *h,
-				       int drv_index)
-{
-	struct device *dev;
-
-	if (h->drv[drv_index]->device_initialized)
-		return 0;
-
-	dev = &h->drv[drv_index]->dev;
-	device_initialize(dev);
-	dev->type = &cciss_dev_type;
-	dev->bus = &cciss_bus_type;
-	dev_set_name(dev, "c%dd%d", h->ctlr, drv_index);
-	dev->parent = &h->dev;
-	h->drv[drv_index]->device_initialized = 1;
-	return device_add(dev);
-}
-
-/*
- * Remove sysfs entries for a logical drive.
- */
-static void cciss_destroy_ld_sysfs_entry(struct ctlr_info *h, int drv_index,
-	int ctlr_exiting)
-{
-	struct device *dev = &h->drv[drv_index]->dev;
-
-	/* special case for c*d0, we only destroy it on controller exit */
-	if (drv_index == 0 && !ctlr_exiting)
-		return;
-
-	device_del(dev);
-	put_device(dev); /* the "final" put. */
-	h->drv[drv_index] = NULL;
-}
-
-/*
- * For operations that cannot sleep, a command block is allocated at init,
- * and managed by cmd_alloc() and cmd_free() using a simple bitmap to track
- * which ones are free or in use.
- */
-static CommandList_struct *cmd_alloc(ctlr_info_t *h)
-{
-	CommandList_struct *c;
-	int i;
-	u64bit temp64;
-	dma_addr_t cmd_dma_handle, err_dma_handle;
-
-	do {
-		i = find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds);
-		if (i == h->nr_cmds)
-			return NULL;
-	} while (test_and_set_bit(i, h->cmd_pool_bits) != 0);
-	c = h->cmd_pool + i;
-	memset(c, 0, sizeof(CommandList_struct));
-	cmd_dma_handle = h->cmd_pool_dhandle + i * sizeof(CommandList_struct);
-	c->err_info = h->errinfo_pool + i;
-	memset(c->err_info, 0, sizeof(ErrorInfo_struct));
-	err_dma_handle = h->errinfo_pool_dhandle
-	    + i * sizeof(ErrorInfo_struct);
-	h->nr_allocs++;
-
-	c->cmdindex = i;
-
-	INIT_LIST_HEAD(&c->list);
-	c->busaddr = (__u32) cmd_dma_handle;
-	temp64.val = (__u64) err_dma_handle;
-	c->ErrDesc.Addr.lower = temp64.val32.lower;
-	c->ErrDesc.Addr.upper = temp64.val32.upper;
-	c->ErrDesc.Len = sizeof(ErrorInfo_struct);
-
-	c->ctlr = h->ctlr;
-	return c;
-}
-
-/* allocate a command using pci_alloc_consistent, used for ioctls,
- * etc., not for the main i/o path.
- */
-static CommandList_struct *cmd_special_alloc(ctlr_info_t *h)
-{
-	CommandList_struct *c;
-	u64bit temp64;
-	dma_addr_t cmd_dma_handle, err_dma_handle;
-
-	c = pci_zalloc_consistent(h->pdev, sizeof(CommandList_struct),
-				  &cmd_dma_handle);
-	if (c == NULL)
-		return NULL;
-
-	c->cmdindex = -1;
-
-	c->err_info = pci_zalloc_consistent(h->pdev, sizeof(ErrorInfo_struct),
-					    &err_dma_handle);
-
-	if (c->err_info == NULL) {
-		pci_free_consistent(h->pdev,
-			sizeof(CommandList_struct), c, cmd_dma_handle);
-		return NULL;
-	}
-
-	INIT_LIST_HEAD(&c->list);
-	c->busaddr = (__u32) cmd_dma_handle;
-	temp64.val = (__u64) err_dma_handle;
-	c->ErrDesc.Addr.lower = temp64.val32.lower;
-	c->ErrDesc.Addr.upper = temp64.val32.upper;
-	c->ErrDesc.Len = sizeof(ErrorInfo_struct);
-
-	c->ctlr = h->ctlr;
-	return c;
-}
-
-static void cmd_free(ctlr_info_t *h, CommandList_struct *c)
-{
-	int i;
-
-	i = c - h->cmd_pool;
-	clear_bit(i, h->cmd_pool_bits);
-	h->nr_frees++;
-}
-
-static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c)
-{
-	u64bit temp64;
-
-	temp64.val32.lower = c->ErrDesc.Addr.lower;
-	temp64.val32.upper = c->ErrDesc.Addr.upper;
-	pci_free_consistent(h->pdev, sizeof(ErrorInfo_struct),
-			    c->err_info, (dma_addr_t) temp64.val);
-	pci_free_consistent(h->pdev, sizeof(CommandList_struct), c,
-		(dma_addr_t) cciss_tag_discard_error_bits(h, (u32) c->busaddr));
-}
-
-static inline ctlr_info_t *get_host(struct gendisk *disk)
-{
-	return disk->queue->queuedata;
-}
-
-static inline drive_info_struct *get_drv(struct gendisk *disk)
-{
-	return disk->private_data;
-}
-
-/*
- * Open.  Make sure the device is really there.
- */
-static int cciss_open(struct block_device *bdev, fmode_t mode)
-{
-	ctlr_info_t *h = get_host(bdev->bd_disk);
-	drive_info_struct *drv = get_drv(bdev->bd_disk);
-
-	dev_dbg(&h->pdev->dev, "cciss_open %s\n", bdev->bd_disk->disk_name);
-	if (drv->busy_configuring)
-		return -EBUSY;
-	/*
-	 * Root is allowed to open raw volume zero even if it's not configured
-	 * so array config can still work. Root is also allowed to open any
-	 * volume that has a LUN ID, so it can issue IOCTL to reread the
-	 * disk information.  I don't think I really like this
-	 * but I'm already using way to many device nodes to claim another one
-	 * for "raw controller".
-	 */
-	if (drv->heads == 0) {
-		if (MINOR(bdev->bd_dev) != 0) {	/* not node 0? */
-			/* if not node 0 make sure it is a partition = 0 */
-			if (MINOR(bdev->bd_dev) & 0x0f) {
-				return -ENXIO;
-				/* if it is, make sure we have a LUN ID */
-			} else if (memcmp(drv->LunID, CTLR_LUNID,
-				sizeof(drv->LunID))) {
-				return -ENXIO;
-			}
-		}
-		if (!capable(CAP_SYS_ADMIN))
-			return -EPERM;
-	}
-	drv->usage_count++;
-	h->usage_count++;
-	return 0;
-}
-
-static int cciss_unlocked_open(struct block_device *bdev, fmode_t mode)
-{
-	int ret;
-
-	mutex_lock(&cciss_mutex);
-	ret = cciss_open(bdev, mode);
-	mutex_unlock(&cciss_mutex);
-
-	return ret;
-}
-
-/*
- * Close.  Sync first.
- */
-static void cciss_release(struct gendisk *disk, fmode_t mode)
-{
-	ctlr_info_t *h;
-	drive_info_struct *drv;
-
-	mutex_lock(&cciss_mutex);
-	h = get_host(disk);
-	drv = get_drv(disk);
-	dev_dbg(&h->pdev->dev, "cciss_release %s\n", disk->disk_name);
-	drv->usage_count--;
-	h->usage_count--;
-	mutex_unlock(&cciss_mutex);
-}
-
-#ifdef CONFIG_COMPAT
-
-static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
-				  unsigned cmd, unsigned long arg);
-static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
-				      unsigned cmd, unsigned long arg);
-
-static int cciss_compat_ioctl(struct block_device *bdev, fmode_t mode,
-			      unsigned cmd, unsigned long arg)
-{
-	switch (cmd) {
-	case CCISS_GETPCIINFO:
-	case CCISS_GETINTINFO:
-	case CCISS_SETINTINFO:
-	case CCISS_GETNODENAME:
-	case CCISS_SETNODENAME:
-	case CCISS_GETHEARTBEAT:
-	case CCISS_GETBUSTYPES:
-	case CCISS_GETFIRMVER:
-	case CCISS_GETDRIVVER:
-	case CCISS_REVALIDVOLS:
-	case CCISS_DEREGDISK:
-	case CCISS_REGNEWDISK:
-	case CCISS_REGNEWD:
-	case CCISS_RESCANDISK:
-	case CCISS_GETLUNINFO:
-		return cciss_ioctl(bdev, mode, cmd, arg);
-
-	case CCISS_PASSTHRU32:
-		return cciss_ioctl32_passthru(bdev, mode, cmd, arg);
-	case CCISS_BIG_PASSTHRU32:
-		return cciss_ioctl32_big_passthru(bdev, mode, cmd, arg);
-
-	default:
-		return -ENOIOCTLCMD;
-	}
-}
-
-static int cciss_ioctl32_passthru(struct block_device *bdev, fmode_t mode,
-				  unsigned cmd, unsigned long arg)
-{
-	IOCTL32_Command_struct __user *arg32 =
-	    (IOCTL32_Command_struct __user *) arg;
-	IOCTL_Command_struct arg64;
-	IOCTL_Command_struct __user *p = compat_alloc_user_space(sizeof(arg64));
-	int err;
-	u32 cp;
-
-	memset(&arg64, 0, sizeof(arg64));
-	err = 0;
-	err |=
-	    copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
-			   sizeof(arg64.LUN_info));
-	err |=
-	    copy_from_user(&arg64.Request, &arg32->Request,
-			   sizeof(arg64.Request));
-	err |=
-	    copy_from_user(&arg64.error_info, &arg32->error_info,
-			   sizeof(arg64.error_info));
-	err |= get_user(arg64.buf_size, &arg32->buf_size);
-	err |= get_user(cp, &arg32->buf);
-	arg64.buf = compat_ptr(cp);
-	err |= copy_to_user(p, &arg64, sizeof(arg64));
-
-	if (err)
-		return -EFAULT;
-
-	err = cciss_ioctl(bdev, mode, CCISS_PASSTHRU, (unsigned long)p);
-	if (err)
-		return err;
-	err |=
-	    copy_in_user(&arg32->error_info, &p->error_info,
-			 sizeof(arg32->error_info));
-	if (err)
-		return -EFAULT;
-	return err;
-}
-
-static int cciss_ioctl32_big_passthru(struct block_device *bdev, fmode_t mode,
-				      unsigned cmd, unsigned long arg)
-{
-	BIG_IOCTL32_Command_struct __user *arg32 =
-	    (BIG_IOCTL32_Command_struct __user *) arg;
-	BIG_IOCTL_Command_struct arg64;
-	BIG_IOCTL_Command_struct __user *p =
-	    compat_alloc_user_space(sizeof(arg64));
-	int err;
-	u32 cp;
-
-	memset(&arg64, 0, sizeof(arg64));
-	err = 0;
-	err |=
-	    copy_from_user(&arg64.LUN_info, &arg32->LUN_info,
-			   sizeof(arg64.LUN_info));
-	err |=
-	    copy_from_user(&arg64.Request, &arg32->Request,
-			   sizeof(arg64.Request));
-	err |=
-	    copy_from_user(&arg64.error_info, &arg32->error_info,
-			   sizeof(arg64.error_info));
-	err |= get_user(arg64.buf_size, &arg32->buf_size);
-	err |= get_user(arg64.malloc_size, &arg32->malloc_size);
-	err |= get_user(cp, &arg32->buf);
-	arg64.buf = compat_ptr(cp);
-	err |= copy_to_user(p, &arg64, sizeof(arg64));
-
-	if (err)
-		return -EFAULT;
-
-	err = cciss_ioctl(bdev, mode, CCISS_BIG_PASSTHRU, (unsigned long)p);
-	if (err)
-		return err;
-	err |=
-	    copy_in_user(&arg32->error_info, &p->error_info,
-			 sizeof(arg32->error_info));
-	if (err)
-		return -EFAULT;
-	return err;
-}
-#endif
-
-static int cciss_getgeo(struct block_device *bdev, struct hd_geometry *geo)
-{
-	drive_info_struct *drv = get_drv(bdev->bd_disk);
-
-	if (!drv->cylinders)
-		return -ENXIO;
-
-	geo->heads = drv->heads;
-	geo->sectors = drv->sectors;
-	geo->cylinders = drv->cylinders;
-	return 0;
-}
-
-static void check_ioctl_unit_attention(ctlr_info_t *h, CommandList_struct *c)
-{
-	if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
-			c->err_info->ScsiStatus != SAM_STAT_CHECK_CONDITION)
-		(void)check_for_unit_attention(h, c);
-}
-
-static int cciss_getpciinfo(ctlr_info_t *h, void __user *argp)
-{
-	cciss_pci_info_struct pciinfo;
-
-	if (!argp)
-		return -EINVAL;
-	pciinfo.domain = pci_domain_nr(h->pdev->bus);
-	pciinfo.bus = h->pdev->bus->number;
-	pciinfo.dev_fn = h->pdev->devfn;
-	pciinfo.board_id = h->board_id;
-	if (copy_to_user(argp, &pciinfo, sizeof(cciss_pci_info_struct)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_getintinfo(ctlr_info_t *h, void __user *argp)
-{
-	cciss_coalint_struct intinfo;
-	unsigned long flags;
-
-	if (!argp)
-		return -EINVAL;
-	spin_lock_irqsave(&h->lock, flags);
-	intinfo.delay = readl(&h->cfgtable->HostWrite.CoalIntDelay);
-	intinfo.count = readl(&h->cfgtable->HostWrite.CoalIntCount);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (copy_to_user
-	    (argp, &intinfo, sizeof(cciss_coalint_struct)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_setintinfo(ctlr_info_t *h, void __user *argp)
-{
-	cciss_coalint_struct intinfo;
-	unsigned long flags;
-	int i;
-
-	if (!argp)
-		return -EINVAL;
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-	if (copy_from_user(&intinfo, argp, sizeof(intinfo)))
-		return -EFAULT;
-	if ((intinfo.delay == 0) && (intinfo.count == 0))
-		return -EINVAL;
-	spin_lock_irqsave(&h->lock, flags);
-	/* Update the field, and then ring the doorbell */
-	writel(intinfo.delay, &(h->cfgtable->HostWrite.CoalIntDelay));
-	writel(intinfo.count, &(h->cfgtable->HostWrite.CoalIntCount));
-	writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
-
-	for (i = 0; i < MAX_IOCTL_CONFIG_WAIT; i++) {
-		if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
-			break;
-		udelay(1000); /* delay and try again */
-	}
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (i >= MAX_IOCTL_CONFIG_WAIT)
-		return -EAGAIN;
-	return 0;
-}
-
-static int cciss_getnodename(ctlr_info_t *h, void __user *argp)
-{
-	NodeName_type NodeName;
-	unsigned long flags;
-	int i;
-
-	if (!argp)
-		return -EINVAL;
-	spin_lock_irqsave(&h->lock, flags);
-	for (i = 0; i < 16; i++)
-		NodeName[i] = readb(&h->cfgtable->ServerName[i]);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (copy_to_user(argp, NodeName, sizeof(NodeName_type)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_setnodename(ctlr_info_t *h, void __user *argp)
-{
-	NodeName_type NodeName;
-	unsigned long flags;
-	int i;
-
-	if (!argp)
-		return -EINVAL;
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-	if (copy_from_user(NodeName, argp, sizeof(NodeName_type)))
-		return -EFAULT;
-	spin_lock_irqsave(&h->lock, flags);
-	/* Update the field, and then ring the doorbell */
-	for (i = 0; i < 16; i++)
-		writeb(NodeName[i], &h->cfgtable->ServerName[i]);
-	writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
-	for (i = 0; i < MAX_IOCTL_CONFIG_WAIT; i++) {
-		if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
-			break;
-		udelay(1000); /* delay and try again */
-	}
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (i >= MAX_IOCTL_CONFIG_WAIT)
-		return -EAGAIN;
-	return 0;
-}
-
-static int cciss_getheartbeat(ctlr_info_t *h, void __user *argp)
-{
-	Heartbeat_type heartbeat;
-	unsigned long flags;
-
-	if (!argp)
-		return -EINVAL;
-	spin_lock_irqsave(&h->lock, flags);
-	heartbeat = readl(&h->cfgtable->HeartBeat);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (copy_to_user(argp, &heartbeat, sizeof(Heartbeat_type)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_getbustypes(ctlr_info_t *h, void __user *argp)
-{
-	BusTypes_type BusTypes;
-	unsigned long flags;
-
-	if (!argp)
-		return -EINVAL;
-	spin_lock_irqsave(&h->lock, flags);
-	BusTypes = readl(&h->cfgtable->BusTypes);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (copy_to_user(argp, &BusTypes, sizeof(BusTypes_type)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_getfirmver(ctlr_info_t *h, void __user *argp)
-{
-	FirmwareVer_type firmware;
-
-	if (!argp)
-		return -EINVAL;
-	memcpy(firmware, h->firm_ver, 4);
-
-	if (copy_to_user
-	    (argp, firmware, sizeof(FirmwareVer_type)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_getdrivver(ctlr_info_t *h, void __user *argp)
-{
-	DriverVer_type DriverVer = DRIVER_VERSION;
-
-	if (!argp)
-		return -EINVAL;
-	if (copy_to_user(argp, &DriverVer, sizeof(DriverVer_type)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_getluninfo(ctlr_info_t *h,
-	struct gendisk *disk, void __user *argp)
-{
-	LogvolInfo_struct luninfo;
-	drive_info_struct *drv = get_drv(disk);
-
-	if (!argp)
-		return -EINVAL;
-	memcpy(&luninfo.LunID, drv->LunID, sizeof(luninfo.LunID));
-	luninfo.num_opens = drv->usage_count;
-	luninfo.num_parts = 0;
-	if (copy_to_user(argp, &luninfo, sizeof(LogvolInfo_struct)))
-		return -EFAULT;
-	return 0;
-}
-
-static int cciss_passthru(ctlr_info_t *h, void __user *argp)
-{
-	IOCTL_Command_struct iocommand;
-	CommandList_struct *c;
-	char *buff = NULL;
-	u64bit temp64;
-	DECLARE_COMPLETION_ONSTACK(wait);
-
-	if (!argp)
-		return -EINVAL;
-
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-
-	if (copy_from_user
-	    (&iocommand, argp, sizeof(IOCTL_Command_struct)))
-		return -EFAULT;
-	if ((iocommand.buf_size < 1) &&
-	    (iocommand.Request.Type.Direction != XFER_NONE)) {
-		return -EINVAL;
-	}
-	if (iocommand.buf_size > 0) {
-		buff = kmalloc(iocommand.buf_size, GFP_KERNEL);
-		if (buff == NULL)
-			return -EFAULT;
-	}
-	if (iocommand.Request.Type.Direction == XFER_WRITE) {
-		/* Copy the data into the buffer we created */
-		if (copy_from_user(buff, iocommand.buf, iocommand.buf_size)) {
-			kfree(buff);
-			return -EFAULT;
-		}
-	} else {
-		memset(buff, 0, iocommand.buf_size);
-	}
-	c = cmd_special_alloc(h);
-	if (!c) {
-		kfree(buff);
-		return -ENOMEM;
-	}
-	/* Fill in the command type */
-	c->cmd_type = CMD_IOCTL_PEND;
-	/* Fill in Command Header */
-	c->Header.ReplyQueue = 0;   /* unused in simple mode */
-	if (iocommand.buf_size > 0) { /* buffer to fill */
-		c->Header.SGList = 1;
-		c->Header.SGTotal = 1;
-	} else { /* no buffers to fill */
-		c->Header.SGList = 0;
-		c->Header.SGTotal = 0;
-	}
-	c->Header.LUN = iocommand.LUN_info;
-	/* use the kernel address the cmd block for tag */
-	c->Header.Tag.lower = c->busaddr;
-
-	/* Fill in Request block */
-	c->Request = iocommand.Request;
-
-	/* Fill in the scatter gather information */
-	if (iocommand.buf_size > 0) {
-		temp64.val = pci_map_single(h->pdev, buff,
-			iocommand.buf_size, PCI_DMA_BIDIRECTIONAL);
-		c->SG[0].Addr.lower = temp64.val32.lower;
-		c->SG[0].Addr.upper = temp64.val32.upper;
-		c->SG[0].Len = iocommand.buf_size;
-		c->SG[0].Ext = 0;  /* we are not chaining */
-	}
-	c->waiting = &wait;
-
-	enqueue_cmd_and_start_io(h, c);
-	wait_for_completion(&wait);
-
-	/* unlock the buffers from DMA */
-	temp64.val32.lower = c->SG[0].Addr.lower;
-	temp64.val32.upper = c->SG[0].Addr.upper;
-	pci_unmap_single(h->pdev, (dma_addr_t) temp64.val, iocommand.buf_size,
-			 PCI_DMA_BIDIRECTIONAL);
-	check_ioctl_unit_attention(h, c);
-
-	/* Copy the error information out */
-	iocommand.error_info = *(c->err_info);
-	if (copy_to_user(argp, &iocommand, sizeof(IOCTL_Command_struct))) {
-		kfree(buff);
-		cmd_special_free(h, c);
-		return -EFAULT;
-	}
-
-	if (iocommand.Request.Type.Direction == XFER_READ) {
-		/* Copy the data out of the buffer we created */
-		if (copy_to_user(iocommand.buf, buff, iocommand.buf_size)) {
-			kfree(buff);
-			cmd_special_free(h, c);
-			return -EFAULT;
-		}
-	}
-	kfree(buff);
-	cmd_special_free(h, c);
-	return 0;
-}
-
-static int cciss_bigpassthru(ctlr_info_t *h, void __user *argp)
-{
-	BIG_IOCTL_Command_struct *ioc;
-	CommandList_struct *c;
-	unsigned char **buff = NULL;
-	int *buff_size = NULL;
-	u64bit temp64;
-	BYTE sg_used = 0;
-	int status = 0;
-	int i;
-	DECLARE_COMPLETION_ONSTACK(wait);
-	__u32 left;
-	__u32 sz;
-	BYTE __user *data_ptr;
-
-	if (!argp)
-		return -EINVAL;
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-	ioc = kmalloc(sizeof(*ioc), GFP_KERNEL);
-	if (!ioc) {
-		status = -ENOMEM;
-		goto cleanup1;
-	}
-	if (copy_from_user(ioc, argp, sizeof(*ioc))) {
-		status = -EFAULT;
-		goto cleanup1;
-	}
-	if ((ioc->buf_size < 1) &&
-	    (ioc->Request.Type.Direction != XFER_NONE)) {
-		status = -EINVAL;
-		goto cleanup1;
-	}
-	/* Check kmalloc limits  using all SGs */
-	if (ioc->malloc_size > MAX_KMALLOC_SIZE) {
-		status = -EINVAL;
-		goto cleanup1;
-	}
-	if (ioc->buf_size > ioc->malloc_size * MAXSGENTRIES) {
-		status = -EINVAL;
-		goto cleanup1;
-	}
-	buff = kzalloc(MAXSGENTRIES * sizeof(char *), GFP_KERNEL);
-	if (!buff) {
-		status = -ENOMEM;
-		goto cleanup1;
-	}
-	buff_size = kmalloc(MAXSGENTRIES * sizeof(int), GFP_KERNEL);
-	if (!buff_size) {
-		status = -ENOMEM;
-		goto cleanup1;
-	}
-	left = ioc->buf_size;
-	data_ptr = ioc->buf;
-	while (left) {
-		sz = (left > ioc->malloc_size) ? ioc->malloc_size : left;
-		buff_size[sg_used] = sz;
-		buff[sg_used] = kmalloc(sz, GFP_KERNEL);
-		if (buff[sg_used] == NULL) {
-			status = -ENOMEM;
-			goto cleanup1;
-		}
-		if (ioc->Request.Type.Direction == XFER_WRITE) {
-			if (copy_from_user(buff[sg_used], data_ptr, sz)) {
-				status = -EFAULT;
-				goto cleanup1;
-			}
-		} else {
-			memset(buff[sg_used], 0, sz);
-		}
-		left -= sz;
-		data_ptr += sz;
-		sg_used++;
-	}
-	c = cmd_special_alloc(h);
-	if (!c) {
-		status = -ENOMEM;
-		goto cleanup1;
-	}
-	c->cmd_type = CMD_IOCTL_PEND;
-	c->Header.ReplyQueue = 0;
-	c->Header.SGList = sg_used;
-	c->Header.SGTotal = sg_used;
-	c->Header.LUN = ioc->LUN_info;
-	c->Header.Tag.lower = c->busaddr;
-
-	c->Request = ioc->Request;
-	for (i = 0; i < sg_used; i++) {
-		temp64.val = pci_map_single(h->pdev, buff[i], buff_size[i],
-				    PCI_DMA_BIDIRECTIONAL);
-		c->SG[i].Addr.lower = temp64.val32.lower;
-		c->SG[i].Addr.upper = temp64.val32.upper;
-		c->SG[i].Len = buff_size[i];
-		c->SG[i].Ext = 0;	/* we are not chaining */
-	}
-	c->waiting = &wait;
-	enqueue_cmd_and_start_io(h, c);
-	wait_for_completion(&wait);
-	/* unlock the buffers from DMA */
-	for (i = 0; i < sg_used; i++) {
-		temp64.val32.lower = c->SG[i].Addr.lower;
-		temp64.val32.upper = c->SG[i].Addr.upper;
-		pci_unmap_single(h->pdev,
-			(dma_addr_t) temp64.val, buff_size[i],
-			PCI_DMA_BIDIRECTIONAL);
-	}
-	check_ioctl_unit_attention(h, c);
-	/* Copy the error information out */
-	ioc->error_info = *(c->err_info);
-	if (copy_to_user(argp, ioc, sizeof(*ioc))) {
-		cmd_special_free(h, c);
-		status = -EFAULT;
-		goto cleanup1;
-	}
-	if (ioc->Request.Type.Direction == XFER_READ) {
-		/* Copy the data out of the buffer we created */
-		BYTE __user *ptr = ioc->buf;
-		for (i = 0; i < sg_used; i++) {
-			if (copy_to_user(ptr, buff[i], buff_size[i])) {
-				cmd_special_free(h, c);
-				status = -EFAULT;
-				goto cleanup1;
-			}
-			ptr += buff_size[i];
-		}
-	}
-	cmd_special_free(h, c);
-	status = 0;
-cleanup1:
-	if (buff) {
-		for (i = 0; i < sg_used; i++)
-			kfree(buff[i]);
-		kfree(buff);
-	}
-	kfree(buff_size);
-	kfree(ioc);
-	return status;
-}
-
-static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
-	unsigned int cmd, unsigned long arg)
-{
-	struct gendisk *disk = bdev->bd_disk;
-	ctlr_info_t *h = get_host(disk);
-	void __user *argp = (void __user *)arg;
-
-	dev_dbg(&h->pdev->dev, "cciss_ioctl: Called with cmd=%x %lx\n",
-		cmd, arg);
-	switch (cmd) {
-	case CCISS_GETPCIINFO:
-		return cciss_getpciinfo(h, argp);
-	case CCISS_GETINTINFO:
-		return cciss_getintinfo(h, argp);
-	case CCISS_SETINTINFO:
-		return cciss_setintinfo(h, argp);
-	case CCISS_GETNODENAME:
-		return cciss_getnodename(h, argp);
-	case CCISS_SETNODENAME:
-		return cciss_setnodename(h, argp);
-	case CCISS_GETHEARTBEAT:
-		return cciss_getheartbeat(h, argp);
-	case CCISS_GETBUSTYPES:
-		return cciss_getbustypes(h, argp);
-	case CCISS_GETFIRMVER:
-		return cciss_getfirmver(h, argp);
-	case CCISS_GETDRIVVER:
-		return cciss_getdrivver(h, argp);
-	case CCISS_DEREGDISK:
-	case CCISS_REGNEWD:
-	case CCISS_REVALIDVOLS:
-		return rebuild_lun_table(h, 0, 1);
-	case CCISS_GETLUNINFO:
-		return cciss_getluninfo(h, disk, argp);
-	case CCISS_PASSTHRU:
-		return cciss_passthru(h, argp);
-	case CCISS_BIG_PASSTHRU:
-		return cciss_bigpassthru(h, argp);
-
-	/* scsi_cmd_blk_ioctl handles these, below, though some are not */
-	/* very meaningful for cciss.  SG_IO is the main one people want. */
-
-	case SG_GET_VERSION_NUM:
-	case SG_SET_TIMEOUT:
-	case SG_GET_TIMEOUT:
-	case SG_GET_RESERVED_SIZE:
-	case SG_SET_RESERVED_SIZE:
-	case SG_EMULATED_HOST:
-	case SG_IO:
-	case SCSI_IOCTL_SEND_COMMAND:
-		return scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
-
-	/* scsi_cmd_blk_ioctl would normally handle these, below, but */
-	/* they aren't a good fit for cciss, as CD-ROMs are */
-	/* not supported, and we don't have any bus/target/lun */
-	/* which we present to the kernel. */
-
-	case CDROM_SEND_PACKET:
-	case CDROMCLOSETRAY:
-	case CDROMEJECT:
-	case SCSI_IOCTL_GET_IDLUN:
-	case SCSI_IOCTL_GET_BUS_NUMBER:
-	default:
-		return -ENOTTY;
-	}
-}
-
-static void cciss_check_queues(ctlr_info_t *h)
-{
-	int start_queue = h->next_to_run;
-	int i;
-
-	/* check to see if we have maxed out the number of commands that can
-	 * be placed on the queue.  If so then exit.  We do this check here
-	 * in case the interrupt we serviced was from an ioctl and did not
-	 * free any new commands.
-	 */
-	if ((find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds)) == h->nr_cmds)
-		return;
-
-	/* We have room on the queue for more commands.  Now we need to queue
-	 * them up.  We will also keep track of the next queue to run so
-	 * that every queue gets a chance to be started first.
-	 */
-	for (i = 0; i < h->highest_lun + 1; i++) {
-		int curr_queue = (start_queue + i) % (h->highest_lun + 1);
-		/* make sure the disk has been added and the drive is real
-		 * because this can be called from the middle of init_one.
-		 */
-		if (!h->drv[curr_queue])
-			continue;
-		if (!(h->drv[curr_queue]->queue) ||
-			!(h->drv[curr_queue]->heads))
-			continue;
-		blk_start_queue(h->gendisk[curr_queue]->queue);
-
-		/* check to see if we have maxed out the number of commands
-		 * that can be placed on the queue.
-		 */
-		if ((find_first_zero_bit(h->cmd_pool_bits, h->nr_cmds)) == h->nr_cmds) {
-			if (curr_queue == start_queue) {
-				h->next_to_run =
-				    (start_queue + 1) % (h->highest_lun + 1);
-				break;
-			} else {
-				h->next_to_run = curr_queue;
-				break;
-			}
-		}
-	}
-}
-
-static void cciss_softirq_done(struct request *rq)
-{
-	CommandList_struct *c = rq->completion_data;
-	ctlr_info_t *h = hba[c->ctlr];
-	SGDescriptor_struct *curr_sg = c->SG;
-	u64bit temp64;
-	unsigned long flags;
-	int i, ddir;
-	int sg_index = 0;
-
-	if (c->Request.Type.Direction == XFER_READ)
-		ddir = PCI_DMA_FROMDEVICE;
-	else
-		ddir = PCI_DMA_TODEVICE;
-
-	/* command did not need to be retried */
-	/* unmap the DMA mapping for all the scatter gather elements */
-	for (i = 0; i < c->Header.SGList; i++) {
-		if (curr_sg[sg_index].Ext == CCISS_SG_CHAIN) {
-			cciss_unmap_sg_chain_block(h, c);
-			/* Point to the next block */
-			curr_sg = h->cmd_sg_list[c->cmdindex];
-			sg_index = 0;
-		}
-		temp64.val32.lower = curr_sg[sg_index].Addr.lower;
-		temp64.val32.upper = curr_sg[sg_index].Addr.upper;
-		pci_unmap_page(h->pdev, temp64.val, curr_sg[sg_index].Len,
-				ddir);
-		++sg_index;
-	}
-
-	dev_dbg(&h->pdev->dev, "Done with %p\n", rq);
-
-	/* set the residual count for pc requests */
-	if (blk_rq_is_passthrough(rq))
-		scsi_req(rq)->resid_len = c->err_info->ResidualCnt;
-	blk_end_request_all(rq, scsi_req(rq)->result ?
-			BLK_STS_IOERR : BLK_STS_OK);
-
-	spin_lock_irqsave(&h->lock, flags);
-	cmd_free(h, c);
-	cciss_check_queues(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-}
-
-static inline void log_unit_to_scsi3addr(ctlr_info_t *h,
-	unsigned char scsi3addr[], uint32_t log_unit)
-{
-	memcpy(scsi3addr, h->drv[log_unit]->LunID,
-		sizeof(h->drv[log_unit]->LunID));
-}
-
-/* This function gets the SCSI vendor, model, and revision of a logical drive
- * via the inquiry page 0.  Model, vendor, and rev are set to empty strings if
- * they cannot be read.
- */
-static void cciss_get_device_descr(ctlr_info_t *h, int logvol,
-				   char *vendor, char *model, char *rev)
-{
-	int rc;
-	InquiryData_struct *inq_buf;
-	unsigned char scsi3addr[8];
-
-	*vendor = '\0';
-	*model = '\0';
-	*rev = '\0';
-
-	inq_buf = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL);
-	if (!inq_buf)
-		return;
-
-	log_unit_to_scsi3addr(h, scsi3addr, logvol);
-	rc = sendcmd_withirq(h, CISS_INQUIRY, inq_buf, sizeof(*inq_buf), 0,
-			scsi3addr, TYPE_CMD);
-	if (rc == IO_OK) {
-		memcpy(vendor, &inq_buf->data_byte[8], VENDOR_LEN);
-		vendor[VENDOR_LEN] = '\0';
-		memcpy(model, &inq_buf->data_byte[16], MODEL_LEN);
-		model[MODEL_LEN] = '\0';
-		memcpy(rev, &inq_buf->data_byte[32], REV_LEN);
-		rev[REV_LEN] = '\0';
-	}
-
-	kfree(inq_buf);
-	return;
-}
-
-/* This function gets the serial number of a logical drive via
- * inquiry page 0x83.  Serial no. is 16 bytes.  If the serial
- * number cannot be had, for whatever reason, 16 bytes of 0xff
- * are returned instead.
- */
-static void cciss_get_serial_no(ctlr_info_t *h, int logvol,
-				unsigned char *serial_no, int buflen)
-{
-#define PAGE_83_INQ_BYTES 64
-	int rc;
-	unsigned char *buf;
-	unsigned char scsi3addr[8];
-
-	if (buflen > 16)
-		buflen = 16;
-	memset(serial_no, 0xff, buflen);
-	buf = kzalloc(PAGE_83_INQ_BYTES, GFP_KERNEL);
-	if (!buf)
-		return;
-	memset(serial_no, 0, buflen);
-	log_unit_to_scsi3addr(h, scsi3addr, logvol);
-	rc = sendcmd_withirq(h, CISS_INQUIRY, buf,
-		PAGE_83_INQ_BYTES, 0x83, scsi3addr, TYPE_CMD);
-	if (rc == IO_OK)
-		memcpy(serial_no, &buf[8], buflen);
-	kfree(buf);
-	return;
-}
-
-static void cciss_initialize_rq(struct request *rq)
-{
-	struct scsi_request *sreq = blk_mq_rq_to_pdu(rq);
-
-	scsi_req_init(sreq);
-}
-
-/*
- * cciss_add_disk sets up the block device queue for a logical drive
- */
-static int cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
-				int drv_index)
-{
-	disk->queue = blk_alloc_queue(GFP_KERNEL);
-	if (!disk->queue)
-		goto init_queue_failure;
-
-	disk->queue->cmd_size = sizeof(struct scsi_request);
-	disk->queue->request_fn = do_cciss_request;
-	disk->queue->initialize_rq_fn = cciss_initialize_rq;
-	disk->queue->queue_lock = &h->lock;
-	queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, disk->queue);
-	if (blk_init_allocated_queue(disk->queue) < 0)
-		goto cleanup_queue;
-
-	sprintf(disk->disk_name, "cciss/c%dd%d", h->ctlr, drv_index);
-	disk->major = h->major;
-	disk->first_minor = drv_index << NWD_SHIFT;
-	disk->fops = &cciss_fops;
-	if (cciss_create_ld_sysfs_entry(h, drv_index))
-		goto cleanup_queue;
-	disk->private_data = h->drv[drv_index];
-
-	/* Set up queue information */
-	blk_queue_bounce_limit(disk->queue, h->pdev->dma_mask);
-
-	/* This is a hardware imposed limit. */
-	blk_queue_max_segments(disk->queue, h->maxsgentries);
-
-	blk_queue_max_hw_sectors(disk->queue, h->cciss_max_sectors);
-
-	blk_queue_softirq_done(disk->queue, cciss_softirq_done);
-
-	disk->queue->queuedata = h;
-
-	blk_queue_logical_block_size(disk->queue,
-				     h->drv[drv_index]->block_size);
-
-	/* Make sure all queue data is written out before */
-	/* setting h->drv[drv_index]->queue, as setting this */
-	/* allows the interrupt handler to start the queue */
-	wmb();
-	h->drv[drv_index]->queue = disk->queue;
-	device_add_disk(&h->drv[drv_index]->dev, disk);
-	return 0;
-
-cleanup_queue:
-	blk_cleanup_queue(disk->queue);
-	disk->queue = NULL;
-init_queue_failure:
-	return -1;
-}
-
-/* This function will check the usage_count of the drive to be updated/added.
- * If the usage_count is zero and it is a heretofore unknown drive, or,
- * the drive's capacity, geometry, or serial number has changed,
- * then the drive information will be updated and the disk will be
- * re-registered with the kernel.  If these conditions don't hold,
- * then it will be left alone for the next reboot.  The exception to this
- * is disk 0 which will always be left registered with the kernel since it
- * is also the controller node.  Any changes to disk 0 will show up on
- * the next reboot.
- */
-static void cciss_update_drive_info(ctlr_info_t *h, int drv_index,
-	int first_time, int via_ioctl)
-{
-	struct gendisk *disk;
-	InquiryData_struct *inq_buff = NULL;
-	unsigned int block_size;
-	sector_t total_size;
-	unsigned long flags = 0;
-	int ret = 0;
-	drive_info_struct *drvinfo;
-
-	/* Get information about the disk and modify the driver structure */
-	inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL);
-	drvinfo = kzalloc(sizeof(*drvinfo), GFP_KERNEL);
-	if (inq_buff == NULL || drvinfo == NULL)
-		goto mem_msg;
-
-	/* testing to see if 16-byte CDBs are already being used */
-	if (h->cciss_read == CCISS_READ_16) {
-		cciss_read_capacity_16(h, drv_index,
-			&total_size, &block_size);
-
-	} else {
-		cciss_read_capacity(h, drv_index, &total_size, &block_size);
-		/* if read_capacity returns all F's this volume is >2TB */
-		/* in size so we switch to 16-byte CDB's for all */
-		/* read/write ops */
-		if (total_size == 0xFFFFFFFFULL) {
-			cciss_read_capacity_16(h, drv_index,
-			&total_size, &block_size);
-			h->cciss_read = CCISS_READ_16;
-			h->cciss_write = CCISS_WRITE_16;
-		} else {
-			h->cciss_read = CCISS_READ_10;
-			h->cciss_write = CCISS_WRITE_10;
-		}
-	}
-
-	cciss_geometry_inquiry(h, drv_index, total_size, block_size,
-			       inq_buff, drvinfo);
-	drvinfo->block_size = block_size;
-	drvinfo->nr_blocks = total_size + 1;
-
-	cciss_get_device_descr(h, drv_index, drvinfo->vendor,
-				drvinfo->model, drvinfo->rev);
-	cciss_get_serial_no(h, drv_index, drvinfo->serial_no,
-			sizeof(drvinfo->serial_no));
-	/* Save the lunid in case we deregister the disk, below. */
-	memcpy(drvinfo->LunID, h->drv[drv_index]->LunID,
-		sizeof(drvinfo->LunID));
-
-	/* Is it the same disk we already know, and nothing's changed? */
-	if (h->drv[drv_index]->raid_level != -1 &&
-		((memcmp(drvinfo->serial_no,
-				h->drv[drv_index]->serial_no, 16) == 0) &&
-		drvinfo->block_size == h->drv[drv_index]->block_size &&
-		drvinfo->nr_blocks == h->drv[drv_index]->nr_blocks &&
-		drvinfo->heads == h->drv[drv_index]->heads &&
-		drvinfo->sectors == h->drv[drv_index]->sectors &&
-		drvinfo->cylinders == h->drv[drv_index]->cylinders))
-			/* The disk is unchanged, nothing to update */
-			goto freeret;
-
-	/* If we get here it's not the same disk, or something's changed,
-	 * so we need to * deregister it, and re-register it, if it's not
-	 * in use.
-	 * If the disk already exists then deregister it before proceeding
-	 * (unless it's the first disk (for the controller node).
-	 */
-	if (h->drv[drv_index]->raid_level != -1 && drv_index != 0) {
-		dev_warn(&h->pdev->dev, "disk %d has changed.\n", drv_index);
-		spin_lock_irqsave(&h->lock, flags);
-		h->drv[drv_index]->busy_configuring = 1;
-		spin_unlock_irqrestore(&h->lock, flags);
-
-		/* deregister_disk sets h->drv[drv_index]->queue = NULL
-		 * which keeps the interrupt handler from starting
-		 * the queue.
-		 */
-		ret = deregister_disk(h, drv_index, 0, via_ioctl);
-	}
-
-	/* If the disk is in use return */
-	if (ret)
-		goto freeret;
-
-	/* Save the new information from cciss_geometry_inquiry
-	 * and serial number inquiry.  If the disk was deregistered
-	 * above, then h->drv[drv_index] will be NULL.
-	 */
-	if (h->drv[drv_index] == NULL) {
-		drvinfo->device_initialized = 0;
-		h->drv[drv_index] = drvinfo;
-		drvinfo = NULL; /* so it won't be freed below. */
-	} else {
-		/* special case for cxd0 */
-		h->drv[drv_index]->block_size = drvinfo->block_size;
-		h->drv[drv_index]->nr_blocks = drvinfo->nr_blocks;
-		h->drv[drv_index]->heads = drvinfo->heads;
-		h->drv[drv_index]->sectors = drvinfo->sectors;
-		h->drv[drv_index]->cylinders = drvinfo->cylinders;
-		h->drv[drv_index]->raid_level = drvinfo->raid_level;
-		memcpy(h->drv[drv_index]->serial_no, drvinfo->serial_no, 16);
-		memcpy(h->drv[drv_index]->vendor, drvinfo->vendor,
-			VENDOR_LEN + 1);
-		memcpy(h->drv[drv_index]->model, drvinfo->model, MODEL_LEN + 1);
-		memcpy(h->drv[drv_index]->rev, drvinfo->rev, REV_LEN + 1);
-	}
-
-	++h->num_luns;
-	disk = h->gendisk[drv_index];
-	set_capacity(disk, h->drv[drv_index]->nr_blocks);
-
-	/* If it's not disk 0 (drv_index != 0)
-	 * or if it was disk 0, but there was previously
-	 * no actual corresponding configured logical drive
-	 * (raid_leve == -1) then we want to update the
-	 * logical drive's information.
-	 */
-	if (drv_index || first_time) {
-		if (cciss_add_disk(h, disk, drv_index) != 0) {
-			cciss_free_gendisk(h, drv_index);
-			cciss_free_drive_info(h, drv_index);
-			dev_warn(&h->pdev->dev, "could not update disk %d\n",
-				drv_index);
-			--h->num_luns;
-		}
-	}
-
-freeret:
-	kfree(inq_buff);
-	kfree(drvinfo);
-	return;
-mem_msg:
-	dev_err(&h->pdev->dev, "out of memory\n");
-	goto freeret;
-}
-
-/* This function will find the first index of the controllers drive array
- * that has a null drv pointer and allocate the drive info struct and
- * will return that index   This is where new drives will be added.
- * If the index to be returned is greater than the highest_lun index for
- * the controller then highest_lun is set * to this new index.
- * If there are no available indexes or if tha allocation fails, then -1
- * is returned.  * "controller_node" is used to know if this is a real
- * logical drive, or just the controller node, which determines if this
- * counts towards highest_lun.
- */
-static int cciss_alloc_drive_info(ctlr_info_t *h, int controller_node)
-{
-	int i;
-	drive_info_struct *drv;
-
-	/* Search for an empty slot for our drive info */
-	for (i = 0; i < CISS_MAX_LUN; i++) {
-
-		/* if not cxd0 case, and it's occupied, skip it. */
-		if (h->drv[i] && i != 0)
-			continue;
-		/*
-		 * If it's cxd0 case, and drv is alloc'ed already, and a
-		 * disk is configured there, skip it.
-		 */
-		if (i == 0 && h->drv[i] && h->drv[i]->raid_level != -1)
-			continue;
-
-		/*
-		 * We've found an empty slot.  Update highest_lun
-		 * provided this isn't just the fake cxd0 controller node.
-		 */
-		if (i > h->highest_lun && !controller_node)
-			h->highest_lun = i;
-
-		/* If adding a real disk at cxd0, and it's already alloc'ed */
-		if (i == 0 && h->drv[i] != NULL)
-			return i;
-
-		/*
-		 * Found an empty slot, not already alloc'ed.  Allocate it.
-		 * Mark it with raid_level == -1, so we know it's new later on.
-		 */
-		drv = kzalloc(sizeof(*drv), GFP_KERNEL);
-		if (!drv)
-			return -1;
-		drv->raid_level = -1; /* so we know it's new */
-		h->drv[i] = drv;
-		return i;
-	}
-	return -1;
-}
-
-static void cciss_free_drive_info(ctlr_info_t *h, int drv_index)
-{
-	kfree(h->drv[drv_index]);
-	h->drv[drv_index] = NULL;
-}
-
-static void cciss_free_gendisk(ctlr_info_t *h, int drv_index)
-{
-	put_disk(h->gendisk[drv_index]);
-	h->gendisk[drv_index] = NULL;
-}
-
-/* cciss_add_gendisk finds a free hba[]->drv structure
- * and allocates a gendisk if needed, and sets the lunid
- * in the drvinfo structure.   It returns the index into
- * the ->drv[] array, or -1 if none are free.
- * is_controller_node indicates whether highest_lun should
- * count this disk, or if it's only being added to provide
- * a means to talk to the controller in case no logical
- * drives have yet been configured.
- */
-static int cciss_add_gendisk(ctlr_info_t *h, unsigned char lunid[],
-	int controller_node)
-{
-	int drv_index;
-
-	drv_index = cciss_alloc_drive_info(h, controller_node);
-	if (drv_index == -1)
-		return -1;
-
-	/*Check if the gendisk needs to be allocated */
-	if (!h->gendisk[drv_index]) {
-		h->gendisk[drv_index] =
-			alloc_disk(1 << NWD_SHIFT);
-		if (!h->gendisk[drv_index]) {
-			dev_err(&h->pdev->dev,
-				"could not allocate a new disk %d\n",
-				drv_index);
-			goto err_free_drive_info;
-		}
-	}
-	memcpy(h->drv[drv_index]->LunID, lunid,
-		sizeof(h->drv[drv_index]->LunID));
-	if (cciss_create_ld_sysfs_entry(h, drv_index))
-		goto err_free_disk;
-	/* Don't need to mark this busy because nobody */
-	/* else knows about this disk yet to contend */
-	/* for access to it. */
-	h->drv[drv_index]->busy_configuring = 0;
-	wmb();
-	return drv_index;
-
-err_free_disk:
-	cciss_free_gendisk(h, drv_index);
-err_free_drive_info:
-	cciss_free_drive_info(h, drv_index);
-	return -1;
-}
-
-/* This is for the special case of a controller which
- * has no logical drives.  In this case, we still need
- * to register a disk so the controller can be accessed
- * by the Array Config Utility.
- */
-static void cciss_add_controller_node(ctlr_info_t *h)
-{
-	struct gendisk *disk;
-	int drv_index;
-
-	if (h->gendisk[0] != NULL) /* already did this? Then bail. */
-		return;
-
-	drv_index = cciss_add_gendisk(h, CTLR_LUNID, 1);
-	if (drv_index == -1)
-		goto error;
-	h->drv[drv_index]->block_size = 512;
-	h->drv[drv_index]->nr_blocks = 0;
-	h->drv[drv_index]->heads = 0;
-	h->drv[drv_index]->sectors = 0;
-	h->drv[drv_index]->cylinders = 0;
-	h->drv[drv_index]->raid_level = -1;
-	memset(h->drv[drv_index]->serial_no, 0, 16);
-	disk = h->gendisk[drv_index];
-	if (cciss_add_disk(h, disk, drv_index) == 0)
-		return;
-	cciss_free_gendisk(h, drv_index);
-	cciss_free_drive_info(h, drv_index);
-error:
-	dev_warn(&h->pdev->dev, "could not add disk 0.\n");
-	return;
-}
-
-/* This function will add and remove logical drives from the Logical
- * drive array of the controller and maintain persistency of ordering
- * so that mount points are preserved until the next reboot.  This allows
- * for the removal of logical drives in the middle of the drive array
- * without a re-ordering of those drives.
- * INPUT
- * h		= The controller to perform the operations on
- */
-static int rebuild_lun_table(ctlr_info_t *h, int first_time,
-	int via_ioctl)
-{
-	int num_luns;
-	ReportLunData_struct *ld_buff = NULL;
-	int return_code;
-	int listlength = 0;
-	int i;
-	int drv_found;
-	int drv_index = 0;
-	unsigned char lunid[8] = CTLR_LUNID;
-	unsigned long flags;
-
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-
-	/* Set busy_configuring flag for this operation */
-	spin_lock_irqsave(&h->lock, flags);
-	if (h->busy_configuring) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -EBUSY;
-	}
-	h->busy_configuring = 1;
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
-	if (ld_buff == NULL)
-		goto mem_msg;
-
-	return_code = sendcmd_withirq(h, CISS_REPORT_LOG, ld_buff,
-				      sizeof(ReportLunData_struct),
-				      0, CTLR_LUNID, TYPE_CMD);
-
-	if (return_code == IO_OK)
-		listlength = be32_to_cpu(*(__be32 *) ld_buff->LUNListLength);
-	else {	/* reading number of logical volumes failed */
-		dev_warn(&h->pdev->dev,
-			"report logical volume command failed\n");
-		listlength = 0;
-		goto freeret;
-	}
-
-	num_luns = listlength / 8;	/* 8 bytes per entry */
-	if (num_luns > CISS_MAX_LUN) {
-		num_luns = CISS_MAX_LUN;
-		dev_warn(&h->pdev->dev, "more luns configured"
-		       " on controller than can be handled by"
-		       " this driver.\n");
-	}
-
-	if (num_luns == 0)
-		cciss_add_controller_node(h);
-
-	/* Compare controller drive array to driver's drive array
-	 * to see if any drives are missing on the controller due
-	 * to action of Array Config Utility (user deletes drive)
-	 * and deregister logical drives which have disappeared.
-	 */
-	for (i = 0; i <= h->highest_lun; i++) {
-		int j;
-		drv_found = 0;
-
-		/* skip holes in the array from already deleted drives */
-		if (h->drv[i] == NULL)
-			continue;
-
-		for (j = 0; j < num_luns; j++) {
-			memcpy(lunid, &ld_buff->LUN[j][0], sizeof(lunid));
-			if (memcmp(h->drv[i]->LunID, lunid,
-				sizeof(lunid)) == 0) {
-				drv_found = 1;
-				break;
-			}
-		}
-		if (!drv_found) {
-			/* Deregister it from the OS, it's gone. */
-			spin_lock_irqsave(&h->lock, flags);
-			h->drv[i]->busy_configuring = 1;
-			spin_unlock_irqrestore(&h->lock, flags);
-			return_code = deregister_disk(h, i, 1, via_ioctl);
-			if (h->drv[i] != NULL)
-				h->drv[i]->busy_configuring = 0;
-		}
-	}
-
-	/* Compare controller drive array to driver's drive array.
-	 * Check for updates in the drive information and any new drives
-	 * on the controller due to ACU adding logical drives, or changing
-	 * a logical drive's size, etc.  Reregister any new/changed drives
-	 */
-	for (i = 0; i < num_luns; i++) {
-		int j;
-
-		drv_found = 0;
-
-		memcpy(lunid, &ld_buff->LUN[i][0], sizeof(lunid));
-		/* Find if the LUN is already in the drive array
-		 * of the driver.  If so then update its info
-		 * if not in use.  If it does not exist then find
-		 * the first free index and add it.
-		 */
-		for (j = 0; j <= h->highest_lun; j++) {
-			if (h->drv[j] != NULL &&
-				memcmp(h->drv[j]->LunID, lunid,
-					sizeof(h->drv[j]->LunID)) == 0) {
-				drv_index = j;
-				drv_found = 1;
-				break;
-			}
-		}
-
-		/* check if the drive was found already in the array */
-		if (!drv_found) {
-			drv_index = cciss_add_gendisk(h, lunid, 0);
-			if (drv_index == -1)
-				goto freeret;
-		}
-		cciss_update_drive_info(h, drv_index, first_time, via_ioctl);
-	}		/* end for */
-
-freeret:
-	kfree(ld_buff);
-	h->busy_configuring = 0;
-	/* We return -1 here to tell the ACU that we have registered/updated
-	 * all of the drives that we can and to keep it from calling us
-	 * additional times.
-	 */
-	return -1;
-mem_msg:
-	dev_err(&h->pdev->dev, "out of memory\n");
-	h->busy_configuring = 0;
-	goto freeret;
-}
-
-static void cciss_clear_drive_info(drive_info_struct *drive_info)
-{
-	/* zero out the disk size info */
-	drive_info->nr_blocks = 0;
-	drive_info->block_size = 0;
-	drive_info->heads = 0;
-	drive_info->sectors = 0;
-	drive_info->cylinders = 0;
-	drive_info->raid_level = -1;
-	memset(drive_info->serial_no, 0, sizeof(drive_info->serial_no));
-	memset(drive_info->model, 0, sizeof(drive_info->model));
-	memset(drive_info->rev, 0, sizeof(drive_info->rev));
-	memset(drive_info->vendor, 0, sizeof(drive_info->vendor));
-	/*
-	 * don't clear the LUNID though, we need to remember which
-	 * one this one is.
-	 */
-}
-
-/* This function will deregister the disk and it's queue from the
- * kernel.  It must be called with the controller lock held and the
- * drv structures busy_configuring flag set.  It's parameters are:
- *
- * disk = This is the disk to be deregistered
- * drv  = This is the drive_info_struct associated with the disk to be
- *        deregistered.  It contains information about the disk used
- *        by the driver.
- * clear_all = This flag determines whether or not the disk information
- *             is going to be completely cleared out and the highest_lun
- *             reset.  Sometimes we want to clear out information about
- *             the disk in preparation for re-adding it.  In this case
- *             the highest_lun should be left unchanged and the LunID
- *             should not be cleared.
- * via_ioctl
- *    This indicates whether we've reached this path via ioctl.
- *    This affects the maximum usage count allowed for c0d0 to be messed with.
- *    If this path is reached via ioctl(), then the max_usage_count will
- *    be 1, as the process calling ioctl() has got to have the device open.
- *    If we get here via sysfs, then the max usage count will be zero.
-*/
-static int deregister_disk(ctlr_info_t *h, int drv_index,
-			   int clear_all, int via_ioctl)
-{
-	int i;
-	struct gendisk *disk;
-	drive_info_struct *drv;
-	int recalculate_highest_lun;
-
-	if (!capable(CAP_SYS_RAWIO))
-		return -EPERM;
-
-	drv = h->drv[drv_index];
-	disk = h->gendisk[drv_index];
-
-	/* make sure logical volume is NOT is use */
-	if (clear_all || (h->gendisk[0] == disk)) {
-		if (drv->usage_count > via_ioctl)
-			return -EBUSY;
-	} else if (drv->usage_count > 0)
-		return -EBUSY;
-
-	recalculate_highest_lun = (drv == h->drv[h->highest_lun]);
-
-	/* invalidate the devices and deregister the disk.  If it is disk
-	 * zero do not deregister it but just zero out it's values.  This
-	 * allows us to delete disk zero but keep the controller registered.
-	 */
-	if (h->gendisk[0] != disk) {
-		struct request_queue *q = disk->queue;
-		if (disk->flags & GENHD_FL_UP) {
-			cciss_destroy_ld_sysfs_entry(h, drv_index, 0);
-			del_gendisk(disk);
-		}
-		if (q)
-			blk_cleanup_queue(q);
-		/* If clear_all is set then we are deleting the logical
-		 * drive, not just refreshing its info.  For drives
-		 * other than disk 0 we will call put_disk.  We do not
-		 * do this for disk 0 as we need it to be able to
-		 * configure the controller.
-		 */
-		if (clear_all){
-			/* This isn't pretty, but we need to find the
-			 * disk in our array and NULL our the pointer.
-			 * This is so that we will call alloc_disk if
-			 * this index is used again later.
-			 */
-			for (i=0; i < CISS_MAX_LUN; i++){
-				if (h->gendisk[i] == disk) {
-					h->gendisk[i] = NULL;
-					break;
-				}
-			}
-			put_disk(disk);
-		}
-	} else {
-		set_capacity(disk, 0);
-		cciss_clear_drive_info(drv);
-	}
-
-	--h->num_luns;
-
-	/* if it was the last disk, find the new hightest lun */
-	if (clear_all && recalculate_highest_lun) {
-		int newhighest = -1;
-		for (i = 0; i <= h->highest_lun; i++) {
-			/* if the disk has size > 0, it is available */
-			if (h->drv[i] && h->drv[i]->heads)
-				newhighest = i;
-		}
-		h->highest_lun = newhighest;
-	}
-	return 0;
-}
-
-static int fill_cmd(ctlr_info_t *h, CommandList_struct *c, __u8 cmd, void *buff,
-		size_t size, __u8 page_code, unsigned char *scsi3addr,
-		int cmd_type)
-{
-	u64bit buff_dma_handle;
-	int status = IO_OK;
-
-	c->cmd_type = CMD_IOCTL_PEND;
-	c->Header.ReplyQueue = 0;
-	if (buff != NULL) {
-		c->Header.SGList = 1;
-		c->Header.SGTotal = 1;
-	} else {
-		c->Header.SGList = 0;
-		c->Header.SGTotal = 0;
-	}
-	c->Header.Tag.lower = c->busaddr;
-	memcpy(c->Header.LUN.LunAddrBytes, scsi3addr, 8);
-
-	c->Request.Type.Type = cmd_type;
-	if (cmd_type == TYPE_CMD) {
-		switch (cmd) {
-		case CISS_INQUIRY:
-			/* are we trying to read a vital product page */
-			if (page_code != 0) {
-				c->Request.CDB[1] = 0x01;
-				c->Request.CDB[2] = page_code;
-			}
-			c->Request.CDBLen = 6;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_READ;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = CISS_INQUIRY;
-			c->Request.CDB[4] = size & 0xFF;
-			break;
-		case CISS_REPORT_LOG:
-		case CISS_REPORT_PHYS:
-			/* Talking to controller so It's a physical command
-			   mode = 00 target = 0.  Nothing to write.
-			 */
-			c->Request.CDBLen = 12;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_READ;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;
-			c->Request.CDB[6] = (size >> 24) & 0xFF; /* MSB */
-			c->Request.CDB[7] = (size >> 16) & 0xFF;
-			c->Request.CDB[8] = (size >> 8) & 0xFF;
-			c->Request.CDB[9] = size & 0xFF;
-			break;
-
-		case CCISS_READ_CAPACITY:
-			c->Request.CDBLen = 10;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_READ;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;
-			break;
-		case CCISS_READ_CAPACITY_16:
-			c->Request.CDBLen = 16;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_READ;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;
-			c->Request.CDB[1] = 0x10;
-			c->Request.CDB[10] = (size >> 24) & 0xFF;
-			c->Request.CDB[11] = (size >> 16) & 0xFF;
-			c->Request.CDB[12] = (size >> 8) & 0xFF;
-			c->Request.CDB[13] = size & 0xFF;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;
-			break;
-		case CCISS_CACHE_FLUSH:
-			c->Request.CDBLen = 12;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_WRITE;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = BMIC_WRITE;
-			c->Request.CDB[6] = BMIC_CACHE_FLUSH;
-			c->Request.CDB[7] = (size >> 8) & 0xFF;
-			c->Request.CDB[8] = size & 0xFF;
-			break;
-		case TEST_UNIT_READY:
-			c->Request.CDBLen = 6;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_NONE;
-			c->Request.Timeout = 0;
-			break;
-		default:
-			dev_warn(&h->pdev->dev, "Unknown Command 0x%c\n", cmd);
-			return IO_ERROR;
-		}
-	} else if (cmd_type == TYPE_MSG) {
-		switch (cmd) {
-		case CCISS_ABORT_MSG:
-			c->Request.CDBLen = 12;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_WRITE;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;	/* abort */
-			c->Request.CDB[1] = 0;	/* abort a command */
-			/* buff contains the tag of the command to abort */
-			memcpy(&c->Request.CDB[4], buff, 8);
-			break;
-		case CCISS_RESET_MSG:
-			c->Request.CDBLen = 16;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_NONE;
-			c->Request.Timeout = 0;
-			memset(&c->Request.CDB[0], 0, sizeof(c->Request.CDB));
-			c->Request.CDB[0] = cmd;	/* reset */
-			c->Request.CDB[1] = CCISS_RESET_TYPE_TARGET;
-			break;
-		case CCISS_NOOP_MSG:
-			c->Request.CDBLen = 1;
-			c->Request.Type.Attribute = ATTR_SIMPLE;
-			c->Request.Type.Direction = XFER_WRITE;
-			c->Request.Timeout = 0;
-			c->Request.CDB[0] = cmd;
-			break;
-		default:
-			dev_warn(&h->pdev->dev,
-				"unknown message type %d\n", cmd);
-			return IO_ERROR;
-		}
-	} else {
-		dev_warn(&h->pdev->dev, "unknown command type %d\n", cmd_type);
-		return IO_ERROR;
-	}
-	/* Fill in the scatter gather information */
-	if (size > 0) {
-		buff_dma_handle.val = (__u64) pci_map_single(h->pdev,
-							     buff, size,
-							     PCI_DMA_BIDIRECTIONAL);
-		c->SG[0].Addr.lower = buff_dma_handle.val32.lower;
-		c->SG[0].Addr.upper = buff_dma_handle.val32.upper;
-		c->SG[0].Len = size;
-		c->SG[0].Ext = 0;	/* we are not chaining */
-	}
-	return status;
-}
-
-static int cciss_send_reset(ctlr_info_t *h, unsigned char *scsi3addr,
-			    u8 reset_type)
-{
-	CommandList_struct *c;
-	int return_status;
-
-	c = cmd_alloc(h);
-	if (!c)
-		return -ENOMEM;
-	return_status = fill_cmd(h, c, CCISS_RESET_MSG, NULL, 0, 0,
-		CTLR_LUNID, TYPE_MSG);
-	c->Request.CDB[1] = reset_type; /* fill_cmd defaults to target reset */
-	if (return_status != IO_OK) {
-		cmd_special_free(h, c);
-		return return_status;
-	}
-	c->waiting = NULL;
-	enqueue_cmd_and_start_io(h, c);
-	/* Don't wait for completion, the reset won't complete.  Don't free
-	 * the command either.  This is the last command we will send before
-	 * re-initializing everything, so it doesn't matter and won't leak.
-	 */
-	return 0;
-}
-
-static int check_target_status(ctlr_info_t *h, CommandList_struct *c)
-{
-	switch (c->err_info->ScsiStatus) {
-	case SAM_STAT_GOOD:
-		return IO_OK;
-	case SAM_STAT_CHECK_CONDITION:
-		switch (0xf & c->err_info->SenseInfo[2]) {
-		case 0: return IO_OK; /* no sense */
-		case 1: return IO_OK; /* recovered error */
-		default:
-			if (check_for_unit_attention(h, c))
-				return IO_NEEDS_RETRY;
-			dev_warn(&h->pdev->dev, "cmd 0x%02x "
-				"check condition, sense key = 0x%02x\n",
-				c->Request.CDB[0], c->err_info->SenseInfo[2]);
-		}
-		break;
-	default:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x"
-			"scsi status = 0x%02x\n",
-			c->Request.CDB[0], c->err_info->ScsiStatus);
-		break;
-	}
-	return IO_ERROR;
-}
-
-static int process_sendcmd_error(ctlr_info_t *h, CommandList_struct *c)
-{
-	int return_status = IO_OK;
-
-	if (c->err_info->CommandStatus == CMD_SUCCESS)
-		return IO_OK;
-
-	switch (c->err_info->CommandStatus) {
-	case CMD_TARGET_STATUS:
-		return_status = check_target_status(h, c);
-		break;
-	case CMD_DATA_UNDERRUN:
-	case CMD_DATA_OVERRUN:
-		/* expected for inquiry and report lun commands */
-		break;
-	case CMD_INVALID:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x is "
-		       "reported invalid\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_PROTOCOL_ERR:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x has "
-		       "protocol error\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_HARDWARE_ERR:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x had "
-		       " hardware error\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_CONNECTION_LOST:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x had "
-		       "connection lost\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_ABORTED:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x was "
-		       "aborted\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_ABORT_FAILED:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x reports "
-		       "abort failed\n", c->Request.CDB[0]);
-		return_status = IO_ERROR;
-		break;
-	case CMD_UNSOLICITED_ABORT:
-		dev_warn(&h->pdev->dev, "unsolicited abort 0x%02x\n",
-			c->Request.CDB[0]);
-		return_status = IO_NEEDS_RETRY;
-		break;
-	case CMD_UNABORTABLE:
-		dev_warn(&h->pdev->dev, "cmd unabortable\n");
-		return_status = IO_ERROR;
-		break;
-	default:
-		dev_warn(&h->pdev->dev, "cmd 0x%02x returned "
-		       "unknown status %x\n", c->Request.CDB[0],
-		       c->err_info->CommandStatus);
-		return_status = IO_ERROR;
-	}
-	return return_status;
-}
-
-static int sendcmd_withirq_core(ctlr_info_t *h, CommandList_struct *c,
-	int attempt_retry)
-{
-	DECLARE_COMPLETION_ONSTACK(wait);
-	u64bit buff_dma_handle;
-	int return_status = IO_OK;
-
-resend_cmd2:
-	c->waiting = &wait;
-	enqueue_cmd_and_start_io(h, c);
-
-	wait_for_completion(&wait);
-
-	if (c->err_info->CommandStatus == 0 || !attempt_retry)
-		goto command_done;
-
-	return_status = process_sendcmd_error(h, c);
-
-	if (return_status == IO_NEEDS_RETRY &&
-		c->retry_count < MAX_CMD_RETRIES) {
-		dev_warn(&h->pdev->dev, "retrying 0x%02x\n",
-			c->Request.CDB[0]);
-		c->retry_count++;
-		/* erase the old error information */
-		memset(c->err_info, 0, sizeof(ErrorInfo_struct));
-		return_status = IO_OK;
-		reinit_completion(&wait);
-		goto resend_cmd2;
-	}
-
-command_done:
-	/* unlock the buffers from DMA */
-	buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
-	buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
-	pci_unmap_single(h->pdev, (dma_addr_t) buff_dma_handle.val,
-			 c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
-	return return_status;
-}
-
-static int sendcmd_withirq(ctlr_info_t *h, __u8 cmd, void *buff, size_t size,
-			   __u8 page_code, unsigned char scsi3addr[],
-			int cmd_type)
-{
-	CommandList_struct *c;
-	int return_status;
-
-	c = cmd_special_alloc(h);
-	if (!c)
-		return -ENOMEM;
-	return_status = fill_cmd(h, c, cmd, buff, size, page_code,
-		scsi3addr, cmd_type);
-	if (return_status == IO_OK)
-		return_status = sendcmd_withirq_core(h, c, 1);
-
-	cmd_special_free(h, c);
-	return return_status;
-}
-
-static void cciss_geometry_inquiry(ctlr_info_t *h, int logvol,
-				   sector_t total_size,
-				   unsigned int block_size,
-				   InquiryData_struct *inq_buff,
-				   drive_info_struct *drv)
-{
-	int return_code;
-	unsigned long t;
-	unsigned char scsi3addr[8];
-
-	memset(inq_buff, 0, sizeof(InquiryData_struct));
-	log_unit_to_scsi3addr(h, scsi3addr, logvol);
-	return_code = sendcmd_withirq(h, CISS_INQUIRY, inq_buff,
-			sizeof(*inq_buff), 0xC1, scsi3addr, TYPE_CMD);
-	if (return_code == IO_OK) {
-		if (inq_buff->data_byte[8] == 0xFF) {
-			dev_warn(&h->pdev->dev,
-			       "reading geometry failed, volume "
-			       "does not support reading geometry\n");
-			drv->heads = 255;
-			drv->sectors = 32;	/* Sectors per track */
-			drv->cylinders = total_size + 1;
-			drv->raid_level = RAID_UNKNOWN;
-		} else {
-			drv->heads = inq_buff->data_byte[6];
-			drv->sectors = inq_buff->data_byte[7];
-			drv->cylinders = (inq_buff->data_byte[4] & 0xff) << 8;
-			drv->cylinders += inq_buff->data_byte[5];
-			drv->raid_level = inq_buff->data_byte[8];
-		}
-		drv->block_size = block_size;
-		drv->nr_blocks = total_size + 1;
-		t = drv->heads * drv->sectors;
-		if (t > 1) {
-			sector_t real_size = total_size + 1;
-			unsigned long rem = sector_div(real_size, t);
-			if (rem)
-				real_size++;
-			drv->cylinders = real_size;
-		}
-	} else {		/* Get geometry failed */
-		dev_warn(&h->pdev->dev, "reading geometry failed\n");
-	}
-}
-
-static void
-cciss_read_capacity(ctlr_info_t *h, int logvol, sector_t *total_size,
-		    unsigned int *block_size)
-{
-	ReadCapdata_struct *buf;
-	int return_code;
-	unsigned char scsi3addr[8];
-
-	buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
-	if (!buf) {
-		dev_warn(&h->pdev->dev, "out of memory\n");
-		return;
-	}
-
-	log_unit_to_scsi3addr(h, scsi3addr, logvol);
-	return_code = sendcmd_withirq(h, CCISS_READ_CAPACITY, buf,
-		sizeof(ReadCapdata_struct), 0, scsi3addr, TYPE_CMD);
-	if (return_code == IO_OK) {
-		*total_size = be32_to_cpu(*(__be32 *) buf->total_size);
-		*block_size = be32_to_cpu(*(__be32 *) buf->block_size);
-	} else {		/* read capacity command failed */
-		dev_warn(&h->pdev->dev, "read capacity failed\n");
-		*total_size = 0;
-		*block_size = BLOCK_SIZE;
-	}
-	kfree(buf);
-}
-
-static void cciss_read_capacity_16(ctlr_info_t *h, int logvol,
-	sector_t *total_size, unsigned int *block_size)
-{
-	ReadCapdata_struct_16 *buf;
-	int return_code;
-	unsigned char scsi3addr[8];
-
-	buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
-	if (!buf) {
-		dev_warn(&h->pdev->dev, "out of memory\n");
-		return;
-	}
-
-	log_unit_to_scsi3addr(h, scsi3addr, logvol);
-	return_code = sendcmd_withirq(h, CCISS_READ_CAPACITY_16,
-		buf, sizeof(ReadCapdata_struct_16),
-			0, scsi3addr, TYPE_CMD);
-	if (return_code == IO_OK) {
-		*total_size = be64_to_cpu(*(__be64 *) buf->total_size);
-		*block_size = be32_to_cpu(*(__be32 *) buf->block_size);
-	} else {		/* read capacity command failed */
-		dev_warn(&h->pdev->dev, "read capacity failed\n");
-		*total_size = 0;
-		*block_size = BLOCK_SIZE;
-	}
-	dev_info(&h->pdev->dev, "      blocks= %llu block_size= %d\n",
-	       (unsigned long long)*total_size+1, *block_size);
-	kfree(buf);
-}
-
-static int cciss_revalidate(struct gendisk *disk)
-{
-	ctlr_info_t *h = get_host(disk);
-	drive_info_struct *drv = get_drv(disk);
-	int logvol;
-	int FOUND = 0;
-	unsigned int block_size;
-	sector_t total_size;
-	InquiryData_struct *inq_buff = NULL;
-
-	for (logvol = 0; logvol <= h->highest_lun; logvol++) {
-		if (!h->drv[logvol])
-			continue;
-		if (memcmp(h->drv[logvol]->LunID, drv->LunID,
-			sizeof(drv->LunID)) == 0) {
-			FOUND = 1;
-			break;
-		}
-	}
-
-	if (!FOUND)
-		return 1;
-
-	inq_buff = kmalloc(sizeof(InquiryData_struct), GFP_KERNEL);
-	if (inq_buff == NULL) {
-		dev_warn(&h->pdev->dev, "out of memory\n");
-		return 1;
-	}
-	if (h->cciss_read == CCISS_READ_10) {
-		cciss_read_capacity(h, logvol,
-					&total_size, &block_size);
-	} else {
-		cciss_read_capacity_16(h, logvol,
-					&total_size, &block_size);
-	}
-	cciss_geometry_inquiry(h, logvol, total_size, block_size,
-			       inq_buff, drv);
-
-	blk_queue_logical_block_size(drv->queue, drv->block_size);
-	set_capacity(disk, drv->nr_blocks);
-
-	kfree(inq_buff);
-	return 0;
-}
-
-/*
- * Map (physical) PCI mem into (virtual) kernel space
- */
-static void __iomem *remap_pci_mem(ulong base, ulong size)
-{
-	ulong page_base = ((ulong) base) & PAGE_MASK;
-	ulong page_offs = ((ulong) base) - page_base;
-	void __iomem *page_remapped = ioremap(page_base, page_offs + size);
-
-	return page_remapped ? (page_remapped + page_offs) : NULL;
-}
-
-/*
- * Takes jobs of the Q and sends them to the hardware, then puts it on
- * the Q to wait for completion.
- */
-static void start_io(ctlr_info_t *h)
-{
-	CommandList_struct *c;
-
-	while (!list_empty(&h->reqQ)) {
-		c = list_entry(h->reqQ.next, CommandList_struct, list);
-		/* can't do anything if fifo is full */
-		if ((h->access.fifo_full(h))) {
-			dev_warn(&h->pdev->dev, "fifo full\n");
-			break;
-		}
-
-		/* Get the first entry from the Request Q */
-		removeQ(c);
-		h->Qdepth--;
-
-		/* Tell the controller execute command */
-		h->access.submit_command(h, c);
-
-		/* Put job onto the completed Q */
-		addQ(&h->cmpQ, c);
-	}
-}
-
-/* Assumes that h->lock is held. */
-/* Zeros out the error record and then resends the command back */
-/* to the controller */
-static inline void resend_cciss_cmd(ctlr_info_t *h, CommandList_struct *c)
-{
-	/* erase the old error information */
-	memset(c->err_info, 0, sizeof(ErrorInfo_struct));
-
-	/* add it to software queue and then send it to the controller */
-	addQ(&h->reqQ, c);
-	h->Qdepth++;
-	if (h->Qdepth > h->maxQsinceinit)
-		h->maxQsinceinit = h->Qdepth;
-
-	start_io(h);
-}
-
-static inline unsigned int make_status_bytes(unsigned int scsi_status_byte,
-	unsigned int msg_byte, unsigned int host_byte,
-	unsigned int driver_byte)
-{
-	/* inverse of macros in scsi.h */
-	return (scsi_status_byte & 0xff) |
-		((msg_byte & 0xff) << 8) |
-		((host_byte & 0xff) << 16) |
-		((driver_byte & 0xff) << 24);
-}
-
-static inline int evaluate_target_status(ctlr_info_t *h,
-			CommandList_struct *cmd, int *retry_cmd)
-{
-	unsigned char sense_key;
-	unsigned char status_byte, msg_byte, host_byte, driver_byte;
-	int error_value;
-
-	*retry_cmd = 0;
-	/* If we get in here, it means we got "target status", that is, scsi status */
-	status_byte = cmd->err_info->ScsiStatus;
-	driver_byte = DRIVER_OK;
-	msg_byte = cmd->err_info->CommandStatus; /* correct?  seems too device specific */
-
-	if (blk_rq_is_passthrough(cmd->rq))
-		host_byte = DID_PASSTHROUGH;
-	else
-		host_byte = DID_OK;
-
-	error_value = make_status_bytes(status_byte, msg_byte,
-		host_byte, driver_byte);
-
-	if (cmd->err_info->ScsiStatus != SAM_STAT_CHECK_CONDITION) {
-		if (!blk_rq_is_passthrough(cmd->rq))
-			dev_warn(&h->pdev->dev, "cmd %p "
-			       "has SCSI Status 0x%x\n",
-			       cmd, cmd->err_info->ScsiStatus);
-		return error_value;
-	}
-
-	/* check the sense key */
-	sense_key = 0xf & cmd->err_info->SenseInfo[2];
-	/* no status or recovered error */
-	if (((sense_key == 0x0) || (sense_key == 0x1)) &&
-	    !blk_rq_is_passthrough(cmd->rq))
-		error_value = 0;
-
-	if (check_for_unit_attention(h, cmd)) {
-		*retry_cmd = !blk_rq_is_passthrough(cmd->rq);
-		return 0;
-	}
-
-	/* Not SG_IO or similar? */
-	if (!blk_rq_is_passthrough(cmd->rq)) {
-		if (error_value != 0)
-			dev_warn(&h->pdev->dev, "cmd %p has CHECK CONDITION"
-			       " sense key = 0x%x\n", cmd, sense_key);
-		return error_value;
-	}
-
-	scsi_req(cmd->rq)->sense_len = cmd->err_info->SenseLen;
-	return error_value;
-}
-
-/* checks the status of the job and calls complete buffers to mark all
- * buffers for the completed job. Note that this function does not need
- * to hold the hba/queue lock.
- */
-static inline void complete_command(ctlr_info_t *h, CommandList_struct *cmd,
-				    int timeout)
-{
-	int retry_cmd = 0;
-	struct request *rq = cmd->rq;
-	struct scsi_request *sreq = scsi_req(rq);
-
-	sreq->result = 0;
-
-	if (timeout)
-		sreq->result = make_status_bytes(0, 0, 0, DRIVER_TIMEOUT);
-
-	if (cmd->err_info->CommandStatus == 0)	/* no error has occurred */
-		goto after_error_processing;
-
-	switch (cmd->err_info->CommandStatus) {
-	case CMD_TARGET_STATUS:
-		sreq->result = evaluate_target_status(h, cmd, &retry_cmd);
-		break;
-	case CMD_DATA_UNDERRUN:
-		if (!blk_rq_is_passthrough(cmd->rq)) {
-			dev_warn(&h->pdev->dev, "cmd %p has"
-			       " completed with data underrun "
-			       "reported\n", cmd);
-		}
-		break;
-	case CMD_DATA_OVERRUN:
-		if (!blk_rq_is_passthrough(cmd->rq))
-			dev_warn(&h->pdev->dev, "cciss: cmd %p has"
-			       " completed with data overrun "
-			       "reported\n", cmd);
-		break;
-	case CMD_INVALID:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p is "
-		       "reported invalid\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_PROTOCOL_ERR:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p has "
-		       "protocol error\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_HARDWARE_ERR:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p had "
-		       " hardware error\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_CONNECTION_LOST:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p had "
-		       "connection lost\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_ABORTED:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p was "
-		       "aborted\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ABORT);
-		break;
-	case CMD_ABORT_FAILED:
-		dev_warn(&h->pdev->dev, "cciss: cmd %p reports "
-		       "abort failed\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_UNSOLICITED_ABORT:
-		dev_warn(&h->pdev->dev, "cciss%d: unsolicited "
-		       "abort %p\n", h->ctlr, cmd);
-		if (cmd->retry_count < MAX_CMD_RETRIES) {
-			retry_cmd = 1;
-			dev_warn(&h->pdev->dev, "retrying %p\n", cmd);
-			cmd->retry_count++;
-		} else
-			dev_warn(&h->pdev->dev,
-				"%p retried too many times\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ABORT);
-		break;
-	case CMD_TIMEOUT:
-		dev_warn(&h->pdev->dev, "cmd %p timedout\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	case CMD_UNABORTABLE:
-		dev_warn(&h->pdev->dev, "cmd %p unabortable\n", cmd);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-		break;
-	default:
-		dev_warn(&h->pdev->dev, "cmd %p returned "
-		       "unknown status %x\n", cmd,
-		       cmd->err_info->CommandStatus);
-		sreq->result = make_status_bytes(SAM_STAT_GOOD,
-			cmd->err_info->CommandStatus, DRIVER_OK,
-			blk_rq_is_passthrough(cmd->rq) ?
-				DID_PASSTHROUGH : DID_ERROR);
-	}
-
-after_error_processing:
-
-	/* We need to return this command */
-	if (retry_cmd) {
-		resend_cciss_cmd(h, cmd);
-		return;
-	}
-	cmd->rq->completion_data = cmd;
-	blk_complete_request(cmd->rq);
-}
-
-static inline u32 cciss_tag_contains_index(u32 tag)
-{
-#define DIRECT_LOOKUP_BIT 0x10
-	return tag & DIRECT_LOOKUP_BIT;
-}
-
-static inline u32 cciss_tag_to_index(u32 tag)
-{
-#define DIRECT_LOOKUP_SHIFT 5
-	return tag >> DIRECT_LOOKUP_SHIFT;
-}
-
-static inline u32 cciss_tag_discard_error_bits(ctlr_info_t *h, u32 tag)
-{
-#define CCISS_PERF_ERROR_BITS ((1 << DIRECT_LOOKUP_SHIFT) - 1)
-#define CCISS_SIMPLE_ERROR_BITS 0x03
-	if (likely(h->transMethod & CFGTBL_Trans_Performant))
-		return tag & ~CCISS_PERF_ERROR_BITS;
-	return tag & ~CCISS_SIMPLE_ERROR_BITS;
-}
-
-static inline void cciss_mark_tag_indexed(u32 *tag)
-{
-	*tag |= DIRECT_LOOKUP_BIT;
-}
-
-static inline void cciss_set_tag_index(u32 *tag, u32 index)
-{
-	*tag |= (index << DIRECT_LOOKUP_SHIFT);
-}
-
-/*
- * Get a request and submit it to the controller.
- */
-static void do_cciss_request(struct request_queue *q)
-{
-	ctlr_info_t *h = q->queuedata;
-	CommandList_struct *c;
-	sector_t start_blk;
-	int seg;
-	struct request *creq;
-	u64bit temp64;
-	struct scatterlist *tmp_sg;
-	SGDescriptor_struct *curr_sg;
-	drive_info_struct *drv;
-	int i, dir;
-	int sg_index = 0;
-	int chained = 0;
-
-      queue:
-	creq = blk_peek_request(q);
-	if (!creq)
-		goto startio;
-
-	BUG_ON(creq->nr_phys_segments > h->maxsgentries);
-
-	c = cmd_alloc(h);
-	if (!c)
-		goto full;
-
-	blk_start_request(creq);
-
-	tmp_sg = h->scatter_list[c->cmdindex];
-	spin_unlock_irq(q->queue_lock);
-
-	c->cmd_type = CMD_RWREQ;
-	c->rq = creq;
-
-	/* fill in the request */
-	drv = creq->rq_disk->private_data;
-	c->Header.ReplyQueue = 0;	/* unused in simple mode */
-	/* got command from pool, so use the command block index instead */
-	/* for direct lookups. */
-	/* The first 2 bits are reserved for controller error reporting. */
-	cciss_set_tag_index(&c->Header.Tag.lower, c->cmdindex);
-	cciss_mark_tag_indexed(&c->Header.Tag.lower);
-	memcpy(&c->Header.LUN, drv->LunID, sizeof(drv->LunID));
-	c->Request.CDBLen = 10;	/* 12 byte commands not in FW yet; */
-	c->Request.Type.Type = TYPE_CMD;	/* It is a command. */
-	c->Request.Type.Attribute = ATTR_SIMPLE;
-	c->Request.Type.Direction =
-	    (rq_data_dir(creq) == READ) ? XFER_READ : XFER_WRITE;
-	c->Request.Timeout = 0;	/* Don't time out */
-	c->Request.CDB[0] =
-	    (rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write;
-	start_blk = blk_rq_pos(creq);
-	dev_dbg(&h->pdev->dev, "sector =%d nr_sectors=%d\n",
-	       (int)blk_rq_pos(creq), (int)blk_rq_sectors(creq));
-	sg_init_table(tmp_sg, h->maxsgentries);
-	seg = blk_rq_map_sg(q, creq, tmp_sg);
-
-	/* get the DMA records for the setup */
-	if (c->Request.Type.Direction == XFER_READ)
-		dir = PCI_DMA_FROMDEVICE;
-	else
-		dir = PCI_DMA_TODEVICE;
-
-	curr_sg = c->SG;
-	sg_index = 0;
-	chained = 0;
-
-	for (i = 0; i < seg; i++) {
-		if (((sg_index+1) == (h->max_cmd_sgentries)) &&
-			!chained && ((seg - i) > 1)) {
-			/* Point to next chain block. */
-			curr_sg = h->cmd_sg_list[c->cmdindex];
-			sg_index = 0;
-			chained = 1;
-		}
-		curr_sg[sg_index].Len = tmp_sg[i].length;
-		temp64.val = (__u64) pci_map_page(h->pdev, sg_page(&tmp_sg[i]),
-						tmp_sg[i].offset,
-						tmp_sg[i].length, dir);
-		if (dma_mapping_error(&h->pdev->dev, temp64.val)) {
-			dev_warn(&h->pdev->dev,
-				"%s: error mapping page for DMA\n", __func__);
-			scsi_req(creq)->result =
-				make_status_bytes(SAM_STAT_GOOD, 0, DRIVER_OK,
-						  DID_SOFT_ERROR);
-			cmd_free(h, c);
-			return;
-		}
-		curr_sg[sg_index].Addr.lower = temp64.val32.lower;
-		curr_sg[sg_index].Addr.upper = temp64.val32.upper;
-		curr_sg[sg_index].Ext = 0;  /* we are not chaining */
-		++sg_index;
-	}
-	if (chained) {
-		if (cciss_map_sg_chain_block(h, c, h->cmd_sg_list[c->cmdindex],
-			(seg - (h->max_cmd_sgentries - 1)) *
-				sizeof(SGDescriptor_struct))) {
-			scsi_req(creq)->result =
-				make_status_bytes(SAM_STAT_GOOD, 0, DRIVER_OK,
-						  DID_SOFT_ERROR);
-			cmd_free(h, c);
-			return;
-		}
-	}
-
-	/* track how many SG entries we are using */
-	if (seg > h->maxSG)
-		h->maxSG = seg;
-
-	dev_dbg(&h->pdev->dev, "Submitting %u sectors in %d segments "
-			"chained[%d]\n",
-			blk_rq_sectors(creq), seg, chained);
-
-	c->Header.SGTotal = seg + chained;
-	if (seg <= h->max_cmd_sgentries)
-		c->Header.SGList = c->Header.SGTotal;
-	else
-		c->Header.SGList = h->max_cmd_sgentries;
-	set_performant_mode(h, c);
-
-	switch (req_op(creq)) {
-	case REQ_OP_READ:
-	case REQ_OP_WRITE:
-		if(h->cciss_read == CCISS_READ_10) {
-			c->Request.CDB[1] = 0;
-			c->Request.CDB[2] = (start_blk >> 24) & 0xff; /* MSB */
-			c->Request.CDB[3] = (start_blk >> 16) & 0xff;
-			c->Request.CDB[4] = (start_blk >> 8) & 0xff;
-			c->Request.CDB[5] = start_blk & 0xff;
-			c->Request.CDB[6] = 0; /* (sect >> 24) & 0xff; MSB */
-			c->Request.CDB[7] = (blk_rq_sectors(creq) >> 8) & 0xff;
-			c->Request.CDB[8] = blk_rq_sectors(creq) & 0xff;
-			c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0;
-		} else {
-			u32 upper32 = upper_32_bits(start_blk);
-
-			c->Request.CDBLen = 16;
-			c->Request.CDB[1]= 0;
-			c->Request.CDB[2]= (upper32 >> 24) & 0xff; /* MSB */
-			c->Request.CDB[3]= (upper32 >> 16) & 0xff;
-			c->Request.CDB[4]= (upper32 >>  8) & 0xff;
-			c->Request.CDB[5]= upper32 & 0xff;
-			c->Request.CDB[6]= (start_blk >> 24) & 0xff;
-			c->Request.CDB[7]= (start_blk >> 16) & 0xff;
-			c->Request.CDB[8]= (start_blk >>  8) & 0xff;
-			c->Request.CDB[9]= start_blk & 0xff;
-			c->Request.CDB[10]= (blk_rq_sectors(creq) >> 24) & 0xff;
-			c->Request.CDB[11]= (blk_rq_sectors(creq) >> 16) & 0xff;
-			c->Request.CDB[12]= (blk_rq_sectors(creq) >>  8) & 0xff;
-			c->Request.CDB[13]= blk_rq_sectors(creq) & 0xff;
-			c->Request.CDB[14] = c->Request.CDB[15] = 0;
-		}
-		break;
-	case REQ_OP_SCSI_IN:
-	case REQ_OP_SCSI_OUT:
-		c->Request.CDBLen = scsi_req(creq)->cmd_len;
-		memcpy(c->Request.CDB, scsi_req(creq)->cmd, BLK_MAX_CDB);
-		scsi_req(creq)->sense = c->err_info->SenseInfo;
-		break;
-	default:
-		dev_warn(&h->pdev->dev, "bad request type %d\n",
-			creq->cmd_flags);
-		BUG();
-	}
-
-	spin_lock_irq(q->queue_lock);
-
-	addQ(&h->reqQ, c);
-	h->Qdepth++;
-	if (h->Qdepth > h->maxQsinceinit)
-		h->maxQsinceinit = h->Qdepth;
-
-	goto queue;
-full:
-	blk_stop_queue(q);
-startio:
-	/* We will already have the driver lock here so not need
-	 * to lock it.
-	 */
-	start_io(h);
-}
-
-static inline unsigned long get_next_completion(ctlr_info_t *h)
-{
-	return h->access.command_completed(h);
-}
-
-static inline int interrupt_pending(ctlr_info_t *h)
-{
-	return h->access.intr_pending(h);
-}
-
-static inline long interrupt_not_for_us(ctlr_info_t *h)
-{
-	return ((h->access.intr_pending(h) == 0) ||
-		(h->interrupts_enabled == 0));
-}
-
-static inline int bad_tag(ctlr_info_t *h, u32 tag_index,
-			u32 raw_tag)
-{
-	if (unlikely(tag_index >= h->nr_cmds)) {
-		dev_warn(&h->pdev->dev, "bad tag 0x%08x ignored.\n", raw_tag);
-		return 1;
-	}
-	return 0;
-}
-
-static inline void finish_cmd(ctlr_info_t *h, CommandList_struct *c,
-				u32 raw_tag)
-{
-	removeQ(c);
-	if (likely(c->cmd_type == CMD_RWREQ))
-		complete_command(h, c, 0);
-	else if (c->cmd_type == CMD_IOCTL_PEND)
-		complete(c->waiting);
-#ifdef CONFIG_CISS_SCSI_TAPE
-	else if (c->cmd_type == CMD_SCSI)
-		complete_scsi_command(c, 0, raw_tag);
-#endif
-}
-
-static inline u32 next_command(ctlr_info_t *h)
-{
-	u32 a;
-
-	if (unlikely(!(h->transMethod & CFGTBL_Trans_Performant)))
-		return h->access.command_completed(h);
-
-	if ((*(h->reply_pool_head) & 1) == (h->reply_pool_wraparound)) {
-		a = *(h->reply_pool_head); /* Next cmd in ring buffer */
-		(h->reply_pool_head)++;
-		h->commands_outstanding--;
-	} else {
-		a = FIFO_EMPTY;
-	}
-	/* Check for wraparound */
-	if (h->reply_pool_head == (h->reply_pool + h->max_commands)) {
-		h->reply_pool_head = h->reply_pool;
-		h->reply_pool_wraparound ^= 1;
-	}
-	return a;
-}
-
-/* process completion of an indexed ("direct lookup") command */
-static inline u32 process_indexed_cmd(ctlr_info_t *h, u32 raw_tag)
-{
-	u32 tag_index;
-	CommandList_struct *c;
-
-	tag_index = cciss_tag_to_index(raw_tag);
-	if (bad_tag(h, tag_index, raw_tag))
-		return next_command(h);
-	c = h->cmd_pool + tag_index;
-	finish_cmd(h, c, raw_tag);
-	return next_command(h);
-}
-
-/* process completion of a non-indexed command */
-static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag)
-{
-	CommandList_struct *c = NULL;
-	__u32 busaddr_masked, tag_masked;
-
-	tag_masked = cciss_tag_discard_error_bits(h, raw_tag);
-	list_for_each_entry(c, &h->cmpQ, list) {
-		busaddr_masked = cciss_tag_discard_error_bits(h, c->busaddr);
-		if (busaddr_masked == tag_masked) {
-			finish_cmd(h, c, raw_tag);
-			return next_command(h);
-		}
-	}
-	bad_tag(h, h->nr_cmds + 1, raw_tag);
-	return next_command(h);
-}
-
-/* Some controllers, like p400, will give us one interrupt
- * after a soft reset, even if we turned interrupts off.
- * Only need to check for this in the cciss_xxx_discard_completions
- * functions.
- */
-static int ignore_bogus_interrupt(ctlr_info_t *h)
-{
-	if (likely(!reset_devices))
-		return 0;
-
-	if (likely(h->interrupts_enabled))
-		return 0;
-
-	dev_info(&h->pdev->dev, "Received interrupt while interrupts disabled "
-		"(known firmware bug.)  Ignoring.\n");
-
-	return 1;
-}
-
-static irqreturn_t cciss_intx_discard_completions(int irq, void *dev_id)
-{
-	ctlr_info_t *h = dev_id;
-	unsigned long flags;
-	u32 raw_tag;
-
-	if (ignore_bogus_interrupt(h))
-		return IRQ_NONE;
-
-	if (interrupt_not_for_us(h))
-		return IRQ_NONE;
-	spin_lock_irqsave(&h->lock, flags);
-	while (interrupt_pending(h)) {
-		raw_tag = get_next_completion(h);
-		while (raw_tag != FIFO_EMPTY)
-			raw_tag = next_command(h);
-	}
-	spin_unlock_irqrestore(&h->lock, flags);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t cciss_msix_discard_completions(int irq, void *dev_id)
-{
-	ctlr_info_t *h = dev_id;
-	unsigned long flags;
-	u32 raw_tag;
-
-	if (ignore_bogus_interrupt(h))
-		return IRQ_NONE;
-
-	spin_lock_irqsave(&h->lock, flags);
-	raw_tag = get_next_completion(h);
-	while (raw_tag != FIFO_EMPTY)
-		raw_tag = next_command(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t do_cciss_intx(int irq, void *dev_id)
-{
-	ctlr_info_t *h = dev_id;
-	unsigned long flags;
-	u32 raw_tag;
-
-	if (interrupt_not_for_us(h))
-		return IRQ_NONE;
-	spin_lock_irqsave(&h->lock, flags);
-	while (interrupt_pending(h)) {
-		raw_tag = get_next_completion(h);
-		while (raw_tag != FIFO_EMPTY) {
-			if (cciss_tag_contains_index(raw_tag))
-				raw_tag = process_indexed_cmd(h, raw_tag);
-			else
-				raw_tag = process_nonindexed_cmd(h, raw_tag);
-		}
-	}
-	spin_unlock_irqrestore(&h->lock, flags);
-	return IRQ_HANDLED;
-}
-
-/* Add a second interrupt handler for MSI/MSI-X mode. In this mode we never
- * check the interrupt pending register because it is not set.
- */
-static irqreturn_t do_cciss_msix_intr(int irq, void *dev_id)
-{
-	ctlr_info_t *h = dev_id;
-	unsigned long flags;
-	u32 raw_tag;
-
-	spin_lock_irqsave(&h->lock, flags);
-	raw_tag = get_next_completion(h);
-	while (raw_tag != FIFO_EMPTY) {
-		if (cciss_tag_contains_index(raw_tag))
-			raw_tag = process_indexed_cmd(h, raw_tag);
-		else
-			raw_tag = process_nonindexed_cmd(h, raw_tag);
-	}
-	spin_unlock_irqrestore(&h->lock, flags);
-	return IRQ_HANDLED;
-}
-
-/**
- * add_to_scan_list() - add controller to rescan queue
- * @h:		      Pointer to the controller.
- *
- * Adds the controller to the rescan queue if not already on the queue.
- *
- * returns 1 if added to the queue, 0 if skipped (could be on the
- * queue already, or the controller could be initializing or shutting
- * down).
- **/
-static int add_to_scan_list(struct ctlr_info *h)
-{
-	struct ctlr_info *test_h;
-	int found = 0;
-	int ret = 0;
-
-	if (h->busy_initializing)
-		return 0;
-
-	if (!mutex_trylock(&h->busy_shutting_down))
-		return 0;
-
-	mutex_lock(&scan_mutex);
-	list_for_each_entry(test_h, &scan_q, scan_list) {
-		if (test_h == h) {
-			found = 1;
-			break;
-		}
-	}
-	if (!found && !h->busy_scanning) {
-		reinit_completion(&h->scan_wait);
-		list_add_tail(&h->scan_list, &scan_q);
-		ret = 1;
-	}
-	mutex_unlock(&scan_mutex);
-	mutex_unlock(&h->busy_shutting_down);
-
-	return ret;
-}
-
-/**
- * remove_from_scan_list() - remove controller from rescan queue
- * @h:			   Pointer to the controller.
- *
- * Removes the controller from the rescan queue if present. Blocks if
- * the controller is currently conducting a rescan.  The controller
- * can be in one of three states:
- * 1. Doesn't need a scan
- * 2. On the scan list, but not scanning yet (we remove it)
- * 3. Busy scanning (and not on the list). In this case we want to wait for
- *    the scan to complete to make sure the scanning thread for this
- *    controller is completely idle.
- **/
-static void remove_from_scan_list(struct ctlr_info *h)
-{
-	struct ctlr_info *test_h, *tmp_h;
-
-	mutex_lock(&scan_mutex);
-	list_for_each_entry_safe(test_h, tmp_h, &scan_q, scan_list) {
-		if (test_h == h) { /* state 2. */
-			list_del(&h->scan_list);
-			complete_all(&h->scan_wait);
-			mutex_unlock(&scan_mutex);
-			return;
-		}
-	}
-	if (h->busy_scanning) { /* state 3. */
-		mutex_unlock(&scan_mutex);
-		wait_for_completion(&h->scan_wait);
-	} else { /* state 1, nothing to do. */
-		mutex_unlock(&scan_mutex);
-	}
-}
-
-/**
- * scan_thread() - kernel thread used to rescan controllers
- * @data:	 Ignored.
- *
- * A kernel thread used scan for drive topology changes on
- * controllers. The thread processes only one controller at a time
- * using a queue.  Controllers are added to the queue using
- * add_to_scan_list() and removed from the queue either after done
- * processing or using remove_from_scan_list().
- *
- * returns 0.
- **/
-static int scan_thread(void *data)
-{
-	struct ctlr_info *h;
-
-	while (1) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule();
-		if (kthread_should_stop())
-			break;
-
-		while (1) {
-			mutex_lock(&scan_mutex);
-			if (list_empty(&scan_q)) {
-				mutex_unlock(&scan_mutex);
-				break;
-			}
-
-			h = list_entry(scan_q.next,
-				       struct ctlr_info,
-				       scan_list);
-			list_del(&h->scan_list);
-			h->busy_scanning = 1;
-			mutex_unlock(&scan_mutex);
-
-			rebuild_lun_table(h, 0, 0);
-			complete_all(&h->scan_wait);
-			mutex_lock(&scan_mutex);
-			h->busy_scanning = 0;
-			mutex_unlock(&scan_mutex);
-		}
-	}
-
-	return 0;
-}
-
-static int check_for_unit_attention(ctlr_info_t *h, CommandList_struct *c)
-{
-	if (c->err_info->SenseInfo[2] != UNIT_ATTENTION)
-		return 0;
-
-	switch (c->err_info->SenseInfo[12]) {
-	case STATE_CHANGED:
-		dev_warn(&h->pdev->dev, "a state change "
-			"detected, command retried\n");
-		return 1;
-	break;
-	case LUN_FAILED:
-		dev_warn(&h->pdev->dev, "LUN failure "
-			"detected, action required\n");
-		return 1;
-	break;
-	case REPORT_LUNS_CHANGED:
-		dev_warn(&h->pdev->dev, "report LUN data changed\n");
-	/*
-	 * Here, we could call add_to_scan_list and wake up the scan thread,
-	 * except that it's quite likely that we will get more than one
-	 * REPORT_LUNS_CHANGED condition in quick succession, which means
-	 * that those which occur after the first one will likely happen
-	 * *during* the scan_thread's rescan.  And the rescan code is not
-	 * robust enough to restart in the middle, undoing what it has already
-	 * done, and it's not clear that it's even possible to do this, since
-	 * part of what it does is notify the block layer, which starts
-	 * doing it's own i/o to read partition tables and so on, and the
-	 * driver doesn't have visibility to know what might need undoing.
-	 * In any event, if possible, it is horribly complicated to get right
-	 * so we just don't do it for now.
-	 *
-	 * Note: this REPORT_LUNS_CHANGED condition only occurs on the MSA2012.
-	 */
-		return 1;
-	break;
-	case POWER_OR_RESET:
-		dev_warn(&h->pdev->dev,
-			"a power on or device reset detected\n");
-		return 1;
-	break;
-	case UNIT_ATTENTION_CLEARED:
-		dev_warn(&h->pdev->dev,
-			"unit attention cleared by another initiator\n");
-		return 1;
-	break;
-	default:
-		dev_warn(&h->pdev->dev, "unknown unit attention detected\n");
-		return 1;
-	}
-}
-
-/*
- *  We cannot read the structure directly, for portability we must use
- *   the io functions.
- *   This is for debug only.
- */
-static void print_cfg_table(ctlr_info_t *h)
-{
-	int i;
-	char temp_name[17];
-	CfgTable_struct *tb = h->cfgtable;
-
-	dev_dbg(&h->pdev->dev, "Controller Configuration information\n");
-	dev_dbg(&h->pdev->dev, "------------------------------------\n");
-	for (i = 0; i < 4; i++)
-		temp_name[i] = readb(&(tb->Signature[i]));
-	temp_name[4] = '\0';
-	dev_dbg(&h->pdev->dev, "   Signature = %s\n", temp_name);
-	dev_dbg(&h->pdev->dev, "   Spec Number = %d\n",
-		readl(&(tb->SpecValence)));
-	dev_dbg(&h->pdev->dev, "   Transport methods supported = 0x%x\n",
-	       readl(&(tb->TransportSupport)));
-	dev_dbg(&h->pdev->dev, "   Transport methods active = 0x%x\n",
-	       readl(&(tb->TransportActive)));
-	dev_dbg(&h->pdev->dev, "   Requested transport Method = 0x%x\n",
-	       readl(&(tb->HostWrite.TransportRequest)));
-	dev_dbg(&h->pdev->dev, "   Coalesce Interrupt Delay = 0x%x\n",
-	       readl(&(tb->HostWrite.CoalIntDelay)));
-	dev_dbg(&h->pdev->dev, "   Coalesce Interrupt Count = 0x%x\n",
-	       readl(&(tb->HostWrite.CoalIntCount)));
-	dev_dbg(&h->pdev->dev, "   Max outstanding commands = 0x%x\n",
-	       readl(&(tb->CmdsOutMax)));
-	dev_dbg(&h->pdev->dev, "   Bus Types = 0x%x\n",
-		readl(&(tb->BusTypes)));
-	for (i = 0; i < 16; i++)
-		temp_name[i] = readb(&(tb->ServerName[i]));
-	temp_name[16] = '\0';
-	dev_dbg(&h->pdev->dev, "   Server Name = %s\n", temp_name);
-	dev_dbg(&h->pdev->dev, "   Heartbeat Counter = 0x%x\n\n\n",
-		readl(&(tb->HeartBeat)));
-}
-
-static int find_PCI_BAR_index(struct pci_dev *pdev, unsigned long pci_bar_addr)
-{
-	int i, offset, mem_type, bar_type;
-	if (pci_bar_addr == PCI_BASE_ADDRESS_0)	/* looking for BAR zero? */
-		return 0;
-	offset = 0;
-	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-		bar_type = pci_resource_flags(pdev, i) & PCI_BASE_ADDRESS_SPACE;
-		if (bar_type == PCI_BASE_ADDRESS_SPACE_IO)
-			offset += 4;
-		else {
-			mem_type = pci_resource_flags(pdev, i) &
-			    PCI_BASE_ADDRESS_MEM_TYPE_MASK;
-			switch (mem_type) {
-			case PCI_BASE_ADDRESS_MEM_TYPE_32:
-			case PCI_BASE_ADDRESS_MEM_TYPE_1M:
-				offset += 4;	/* 32 bit */
-				break;
-			case PCI_BASE_ADDRESS_MEM_TYPE_64:
-				offset += 8;
-				break;
-			default:	/* reserved in PCI 2.2 */
-				dev_warn(&pdev->dev,
-				       "Base address is invalid\n");
-				return -1;
-				break;
-			}
-		}
-		if (offset == pci_bar_addr - PCI_BASE_ADDRESS_0)
-			return i + 1;
-	}
-	return -1;
-}
-
-/* Fill in bucket_map[], given nsgs (the max number of
- * scatter gather elements supported) and bucket[],
- * which is an array of 8 integers.  The bucket[] array
- * contains 8 different DMA transfer sizes (in 16
- * byte increments) which the controller uses to fetch
- * commands.  This function fills in bucket_map[], which
- * maps a given number of scatter gather elements to one of
- * the 8 DMA transfer sizes.  The point of it is to allow the
- * controller to only do as much DMA as needed to fetch the
- * command, with the DMA transfer size encoded in the lower
- * bits of the command address.
- */
-static void  calc_bucket_map(int bucket[], int num_buckets,
-	int nsgs, int *bucket_map)
-{
-	int i, j, b, size;
-
-	/* even a command with 0 SGs requires 4 blocks */
-#define MINIMUM_TRANSFER_BLOCKS 4
-#define NUM_BUCKETS 8
-	/* Note, bucket_map must have nsgs+1 entries. */
-	for (i = 0; i <= nsgs; i++) {
-		/* Compute size of a command with i SG entries */
-		size = i + MINIMUM_TRANSFER_BLOCKS;
-		b = num_buckets; /* Assume the biggest bucket */
-		/* Find the bucket that is just big enough */
-		for (j = 0; j < 8; j++) {
-			if (bucket[j] >= size) {
-				b = j;
-				break;
-			}
-		}
-		/* for a command with i SG entries, use bucket b. */
-		bucket_map[i] = b;
-	}
-}
-
-static void cciss_wait_for_mode_change_ack(ctlr_info_t *h)
-{
-	int i;
-
-	/* under certain very rare conditions, this can take awhile.
-	 * (e.g.: hot replace a failed 144GB drive in a RAID 5 set right
-	 * as we enter this code.) */
-	for (i = 0; i < MAX_CONFIG_WAIT; i++) {
-		if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
-			break;
-		usleep_range(10000, 20000);
-	}
-}
-
-static void cciss_enter_performant_mode(ctlr_info_t *h, u32 use_short_tags)
-{
-	/* This is a bit complicated.  There are 8 registers on
-	 * the controller which we write to to tell it 8 different
-	 * sizes of commands which there may be.  It's a way of
-	 * reducing the DMA done to fetch each command.  Encoded into
-	 * each command's tag are 3 bits which communicate to the controller
-	 * which of the eight sizes that command fits within.  The size of
-	 * each command depends on how many scatter gather entries there are.
-	 * Each SG entry requires 16 bytes.  The eight registers are programmed
-	 * with the number of 16-byte blocks a command of that size requires.
-	 * The smallest command possible requires 5 such 16 byte blocks.
-	 * the largest command possible requires MAXSGENTRIES + 4 16-byte
-	 * blocks.  Note, this only extends to the SG entries contained
-	 * within the command block, and does not extend to chained blocks
-	 * of SG elements.   bft[] contains the eight values we write to
-	 * the registers.  They are not evenly distributed, but have more
-	 * sizes for small commands, and fewer sizes for larger commands.
-	 */
-	__u32 trans_offset;
-	int bft[8] = { 5, 6, 8, 10, 12, 20, 28, MAXSGENTRIES + 4};
-			/*
-			 *  5 = 1 s/g entry or 4k
-			 *  6 = 2 s/g entry or 8k
-			 *  8 = 4 s/g entry or 16k
-			 * 10 = 6 s/g entry or 24k
-			 */
-	unsigned long register_value;
-	BUILD_BUG_ON(28 > MAXSGENTRIES + 4);
-
-	h->reply_pool_wraparound = 1; /* spec: init to 1 */
-
-	/* Controller spec: zero out this buffer. */
-	memset(h->reply_pool, 0, h->max_commands * sizeof(__u64));
-	h->reply_pool_head = h->reply_pool;
-
-	trans_offset = readl(&(h->cfgtable->TransMethodOffset));
-	calc_bucket_map(bft, ARRAY_SIZE(bft), h->maxsgentries,
-				h->blockFetchTable);
-	writel(bft[0], &h->transtable->BlockFetch0);
-	writel(bft[1], &h->transtable->BlockFetch1);
-	writel(bft[2], &h->transtable->BlockFetch2);
-	writel(bft[3], &h->transtable->BlockFetch3);
-	writel(bft[4], &h->transtable->BlockFetch4);
-	writel(bft[5], &h->transtable->BlockFetch5);
-	writel(bft[6], &h->transtable->BlockFetch6);
-	writel(bft[7], &h->transtable->BlockFetch7);
-
-	/* size of controller ring buffer */
-	writel(h->max_commands, &h->transtable->RepQSize);
-	writel(1, &h->transtable->RepQCount);
-	writel(0, &h->transtable->RepQCtrAddrLow32);
-	writel(0, &h->transtable->RepQCtrAddrHigh32);
-	writel(h->reply_pool_dhandle, &h->transtable->RepQAddr0Low32);
-	writel(0, &h->transtable->RepQAddr0High32);
-	writel(CFGTBL_Trans_Performant | use_short_tags,
-			&(h->cfgtable->HostWrite.TransportRequest));
-
-	writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
-	cciss_wait_for_mode_change_ack(h);
-	register_value = readl(&(h->cfgtable->TransportActive));
-	if (!(register_value & CFGTBL_Trans_Performant))
-		dev_warn(&h->pdev->dev, "cciss: unable to get board into"
-					" performant mode\n");
-}
-
-static void cciss_put_controller_into_performant_mode(ctlr_info_t *h)
-{
-	__u32 trans_support;
-
-	if (cciss_simple_mode)
-		return;
-
-	dev_dbg(&h->pdev->dev, "Trying to put board into Performant mode\n");
-	/* Attempt to put controller into performant mode if supported */
-	/* Does board support performant mode? */
-	trans_support = readl(&(h->cfgtable->TransportSupport));
-	if (!(trans_support & PERFORMANT_MODE))
-		return;
-
-	dev_dbg(&h->pdev->dev, "Placing controller into performant mode\n");
-	/* Performant mode demands commands on a 32 byte boundary
-	 * pci_alloc_consistent aligns on page boundarys already.
-	 * Just need to check if divisible by 32
-	 */
-	if ((sizeof(CommandList_struct) % 32) != 0) {
-		dev_warn(&h->pdev->dev, "%s %d %s\n",
-			"cciss info: command size[",
-			(int)sizeof(CommandList_struct),
-			"] not divisible by 32, no performant mode..\n");
-		return;
-	}
-
-	/* Performant mode ring buffer and supporting data structures */
-	h->reply_pool = (__u64 *)pci_alloc_consistent(
-		h->pdev, h->max_commands * sizeof(__u64),
-		&(h->reply_pool_dhandle));
-
-	/* Need a block fetch table for performant mode */
-	h->blockFetchTable = kmalloc(((h->maxsgentries+1) *
-		sizeof(__u32)), GFP_KERNEL);
-
-	if ((h->reply_pool == NULL) || (h->blockFetchTable == NULL))
-		goto clean_up;
-
-	cciss_enter_performant_mode(h,
-		trans_support & CFGTBL_Trans_use_short_tags);
-
-	/* Change the access methods to the performant access methods */
-	h->access = SA5_performant_access;
-	h->transMethod = CFGTBL_Trans_Performant;
-
-	return;
-clean_up:
-	kfree(h->blockFetchTable);
-	if (h->reply_pool)
-		pci_free_consistent(h->pdev,
-				h->max_commands * sizeof(__u64),
-				h->reply_pool,
-				h->reply_pool_dhandle);
-	return;
-
-} /* cciss_put_controller_into_performant_mode */
-
-/* If MSI/MSI-X is supported by the kernel we will try to enable it on
- * controllers that are capable. If not, we use IO-APIC mode.
- */
-
-static void cciss_interrupt_mode(ctlr_info_t *h)
-{
-	int ret;
-
-	/* Some boards advertise MSI but don't really support it */
-	if ((h->board_id == 0x40700E11) || (h->board_id == 0x40800E11) ||
-	    (h->board_id == 0x40820E11) || (h->board_id == 0x40830E11))
-		goto default_int_mode;
-
-	ret = pci_alloc_irq_vectors(h->pdev, 4, 4, PCI_IRQ_MSIX);
-	if (ret >= 0)   {
-		h->intr[0] = pci_irq_vector(h->pdev, 0);
-		h->intr[1] = pci_irq_vector(h->pdev, 1);
-		h->intr[2] = pci_irq_vector(h->pdev, 2);
-		h->intr[3] = pci_irq_vector(h->pdev, 3);
-		return;
-	}
-
-	ret = pci_alloc_irq_vectors(h->pdev, 1, 1, PCI_IRQ_MSI);
-
-default_int_mode:
-	/* if we get here we're going to use the default interrupt mode */
-	h->intr[h->intr_mode] = pci_irq_vector(h->pdev, 0);
-	return;
-}
-
-static int cciss_lookup_board_id(struct pci_dev *pdev, u32 *board_id)
-{
-	int i;
-	u32 subsystem_vendor_id, subsystem_device_id;
-
-	subsystem_vendor_id = pdev->subsystem_vendor;
-	subsystem_device_id = pdev->subsystem_device;
-	*board_id = ((subsystem_device_id << 16) & 0xffff0000) |
-			subsystem_vendor_id;
-
-	for (i = 0; i < ARRAY_SIZE(products); i++) {
-		/* Stand aside for hpsa driver on request */
-		if (cciss_allow_hpsa)
-			return -ENODEV;
-		if (*board_id == products[i].board_id)
-			return i;
-	}
-	dev_warn(&pdev->dev, "unrecognized board ID: 0x%08x, ignoring.\n",
-		*board_id);
-	return -ENODEV;
-}
-
-static inline bool cciss_board_disabled(ctlr_info_t *h)
-{
-	u16 command;
-
-	(void) pci_read_config_word(h->pdev, PCI_COMMAND, &command);
-	return ((command & PCI_COMMAND_MEMORY) == 0);
-}
-
-static int cciss_pci_find_memory_BAR(struct pci_dev *pdev,
-				     unsigned long *memory_bar)
-{
-	int i;
-
-	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++)
-		if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) {
-			/* addressing mode bits already removed */
-			*memory_bar = pci_resource_start(pdev, i);
-			dev_dbg(&pdev->dev, "memory BAR = %lx\n",
-				*memory_bar);
-			return 0;
-		}
-	dev_warn(&pdev->dev, "no memory BAR found\n");
-	return -ENODEV;
-}
-
-static int cciss_wait_for_board_state(struct pci_dev *pdev,
-				      void __iomem *vaddr, int wait_for_ready)
-#define BOARD_READY 1
-#define BOARD_NOT_READY 0
-{
-	int i, iterations;
-	u32 scratchpad;
-
-	if (wait_for_ready)
-		iterations = CCISS_BOARD_READY_ITERATIONS;
-	else
-		iterations = CCISS_BOARD_NOT_READY_ITERATIONS;
-
-	for (i = 0; i < iterations; i++) {
-		scratchpad = readl(vaddr + SA5_SCRATCHPAD_OFFSET);
-		if (wait_for_ready) {
-			if (scratchpad == CCISS_FIRMWARE_READY)
-				return 0;
-		} else {
-			if (scratchpad != CCISS_FIRMWARE_READY)
-				return 0;
-		}
-		msleep(CCISS_BOARD_READY_POLL_INTERVAL_MSECS);
-	}
-	dev_warn(&pdev->dev, "board not ready, timed out.\n");
-	return -ENODEV;
-}
-
-static int cciss_find_cfg_addrs(struct pci_dev *pdev, void __iomem *vaddr,
-				u32 *cfg_base_addr, u64 *cfg_base_addr_index,
-				u64 *cfg_offset)
-{
-	*cfg_base_addr = readl(vaddr + SA5_CTCFG_OFFSET);
-	*cfg_offset = readl(vaddr + SA5_CTMEM_OFFSET);
-	*cfg_base_addr &= (u32) 0x0000ffff;
-	*cfg_base_addr_index = find_PCI_BAR_index(pdev, *cfg_base_addr);
-	if (*cfg_base_addr_index == -1) {
-		dev_warn(&pdev->dev, "cannot find cfg_base_addr_index, "
-			"*cfg_base_addr = 0x%08x\n", *cfg_base_addr);
-		return -ENODEV;
-	}
-	return 0;
-}
-
-static int cciss_find_cfgtables(ctlr_info_t *h)
-{
-	u64 cfg_offset;
-	u32 cfg_base_addr;
-	u64 cfg_base_addr_index;
-	u32 trans_offset;
-	int rc;
-
-	rc = cciss_find_cfg_addrs(h->pdev, h->vaddr, &cfg_base_addr,
-		&cfg_base_addr_index, &cfg_offset);
-	if (rc)
-		return rc;
-	h->cfgtable = remap_pci_mem(pci_resource_start(h->pdev,
-		cfg_base_addr_index) + cfg_offset, sizeof(*h->cfgtable));
-	if (!h->cfgtable)
-		return -ENOMEM;
-	rc = write_driver_ver_to_cfgtable(h->cfgtable);
-	if (rc)
-		return rc;
-	/* Find performant mode table. */
-	trans_offset = readl(&h->cfgtable->TransMethodOffset);
-	h->transtable = remap_pci_mem(pci_resource_start(h->pdev,
-				cfg_base_addr_index)+cfg_offset+trans_offset,
-				sizeof(*h->transtable));
-	if (!h->transtable)
-		return -ENOMEM;
-	return 0;
-}
-
-static void cciss_get_max_perf_mode_cmds(struct ctlr_info *h)
-{
-	h->max_commands = readl(&(h->cfgtable->MaxPerformantModeCommands));
-
-	/* Limit commands in memory limited kdump scenario. */
-	if (reset_devices && h->max_commands > 32)
-		h->max_commands = 32;
-
-	if (h->max_commands < 16) {
-		dev_warn(&h->pdev->dev, "Controller reports "
-			"max supported commands of %d, an obvious lie. "
-			"Using 16.  Ensure that firmware is up to date.\n",
-			h->max_commands);
-		h->max_commands = 16;
-	}
-}
-
-/* Interrogate the hardware for some limits:
- * max commands, max SG elements without chaining, and with chaining,
- * SG chain block size, etc.
- */
-static void cciss_find_board_params(ctlr_info_t *h)
-{
-	cciss_get_max_perf_mode_cmds(h);
-	h->nr_cmds = h->max_commands - 4 - cciss_tape_cmds;
-	h->maxsgentries = readl(&(h->cfgtable->MaxSGElements));
-	/*
-	 * The P600 may exhibit poor performnace under some workloads
-	 * if we use the value in the configuration table. Limit this
-	 * controller to MAXSGENTRIES (32) instead.
-	 */
-	if (h->board_id == 0x3225103C)
-		h->maxsgentries = MAXSGENTRIES;
-	/*
-	 * Limit in-command s/g elements to 32 save dma'able memory.
-	 * Howvever spec says if 0, use 31
-	 */
-	h->max_cmd_sgentries = 31;
-	if (h->maxsgentries > 512) {
-		h->max_cmd_sgentries = 32;
-		h->chainsize = h->maxsgentries - h->max_cmd_sgentries + 1;
-		h->maxsgentries--; /* save one for chain pointer */
-	} else {
-		h->maxsgentries = 31; /* default to traditional values */
-		h->chainsize = 0;
-	}
-}
-
-static inline bool CISS_signature_present(ctlr_info_t *h)
-{
-	if (!check_signature(h->cfgtable->Signature, "CISS", 4)) {
-		dev_warn(&h->pdev->dev, "not a valid CISS config table\n");
-		return false;
-	}
-	return true;
-}
-
-/* Need to enable prefetch in the SCSI core for 6400 in x86 */
-static inline void cciss_enable_scsi_prefetch(ctlr_info_t *h)
-{
-#ifdef CONFIG_X86
-	u32 prefetch;
-
-	prefetch = readl(&(h->cfgtable->SCSI_Prefetch));
-	prefetch |= 0x100;
-	writel(prefetch, &(h->cfgtable->SCSI_Prefetch));
-#endif
-}
-
-/* Disable DMA prefetch for the P600.  Otherwise an ASIC bug may result
- * in a prefetch beyond physical memory.
- */
-static inline void cciss_p600_dma_prefetch_quirk(ctlr_info_t *h)
-{
-	u32 dma_prefetch;
-	__u32 dma_refetch;
-
-	if (h->board_id != 0x3225103C)
-		return;
-	dma_prefetch = readl(h->vaddr + I2O_DMA1_CFG);
-	dma_prefetch |= 0x8000;
-	writel(dma_prefetch, h->vaddr + I2O_DMA1_CFG);
-	pci_read_config_dword(h->pdev, PCI_COMMAND_PARITY, &dma_refetch);
-	dma_refetch |= 0x1;
-	pci_write_config_dword(h->pdev, PCI_COMMAND_PARITY, dma_refetch);
-}
-
-static int cciss_pci_init(ctlr_info_t *h)
-{
-	int prod_index, err;
-
-	prod_index = cciss_lookup_board_id(h->pdev, &h->board_id);
-	if (prod_index < 0)
-		return -ENODEV;
-	h->product_name = products[prod_index].product_name;
-	h->access = *(products[prod_index].access);
-
-	if (cciss_board_disabled(h)) {
-		dev_warn(&h->pdev->dev, "controller appears to be disabled\n");
-		return -ENODEV;
-	}
-
-	pci_disable_link_state(h->pdev, PCIE_LINK_STATE_L0S |
-				PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_CLKPM);
-
-	err = pci_enable_device(h->pdev);
-	if (err) {
-		dev_warn(&h->pdev->dev, "Unable to Enable PCI device\n");
-		return err;
-	}
-
-	err = pci_request_regions(h->pdev, "cciss");
-	if (err) {
-		dev_warn(&h->pdev->dev,
-			"Cannot obtain PCI resources, aborting\n");
-		return err;
-	}
-
-	dev_dbg(&h->pdev->dev, "irq = %x\n", h->pdev->irq);
-	dev_dbg(&h->pdev->dev, "board_id = %x\n", h->board_id);
-
-/* If the kernel supports MSI/MSI-X we will try to enable that functionality,
- * else we use the IO-APIC interrupt assigned to us by system ROM.
- */
-	cciss_interrupt_mode(h);
-	err = cciss_pci_find_memory_BAR(h->pdev, &h->paddr);
-	if (err)
-		goto err_out_free_res;
-	h->vaddr = remap_pci_mem(h->paddr, 0x250);
-	if (!h->vaddr) {
-		err = -ENOMEM;
-		goto err_out_free_res;
-	}
-	err = cciss_wait_for_board_state(h->pdev, h->vaddr, BOARD_READY);
-	if (err)
-		goto err_out_free_res;
-	err = cciss_find_cfgtables(h);
-	if (err)
-		goto err_out_free_res;
-	print_cfg_table(h);
-	cciss_find_board_params(h);
-
-	if (!CISS_signature_present(h)) {
-		err = -ENODEV;
-		goto err_out_free_res;
-	}
-	cciss_enable_scsi_prefetch(h);
-	cciss_p600_dma_prefetch_quirk(h);
-	err = cciss_enter_simple_mode(h);
-	if (err)
-		goto err_out_free_res;
-	cciss_put_controller_into_performant_mode(h);
-	return 0;
-
-err_out_free_res:
-	/*
-	 * Deliberately omit pci_disable_device(): it does something nasty to
-	 * Smart Array controllers that pci_enable_device does not undo
-	 */
-	if (h->transtable)
-		iounmap(h->transtable);
-	if (h->cfgtable)
-		iounmap(h->cfgtable);
-	if (h->vaddr)
-		iounmap(h->vaddr);
-	pci_release_regions(h->pdev);
-	return err;
-}
-
-/* Function to find the first free pointer into our hba[] array
- * Returns -1 if no free entries are left.
- */
-static int alloc_cciss_hba(struct pci_dev *pdev)
-{
-	int i;
-
-	for (i = 0; i < MAX_CTLR; i++) {
-		if (!hba[i]) {
-			ctlr_info_t *h;
-
-			h = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL);
-			if (!h)
-				goto Enomem;
-			hba[i] = h;
-			return i;
-		}
-	}
-	dev_warn(&pdev->dev, "This driver supports a maximum"
-	       " of %d controllers.\n", MAX_CTLR);
-	return -1;
-Enomem:
-	dev_warn(&pdev->dev, "out of memory.\n");
-	return -1;
-}
-
-static void free_hba(ctlr_info_t *h)
-{
-	int i;
-
-	hba[h->ctlr] = NULL;
-	for (i = 0; i < h->highest_lun + 1; i++)
-		if (h->gendisk[i] != NULL)
-			put_disk(h->gendisk[i]);
-	kfree(h);
-}
-
-/* Send a message CDB to the firmware. */
-static int cciss_message(struct pci_dev *pdev, unsigned char opcode,
-			 unsigned char type)
-{
-	typedef struct {
-		CommandListHeader_struct CommandHeader;
-		RequestBlock_struct Request;
-		ErrDescriptor_struct ErrorDescriptor;
-	} Command;
-	static const size_t cmd_sz = sizeof(Command) + sizeof(ErrorInfo_struct);
-	Command *cmd;
-	dma_addr_t paddr64;
-	uint32_t paddr32, tag;
-	void __iomem *vaddr;
-	int i, err;
-
-	vaddr = ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
-	if (vaddr == NULL)
-		return -ENOMEM;
-
-	/* The Inbound Post Queue only accepts 32-bit physical addresses for the
-	   CCISS commands, so they must be allocated from the lower 4GiB of
-	   memory. */
-	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
-	if (err) {
-		iounmap(vaddr);
-		return -ENOMEM;
-	}
-
-	cmd = pci_alloc_consistent(pdev, cmd_sz, &paddr64);
-	if (cmd == NULL) {
-		iounmap(vaddr);
-		return -ENOMEM;
-	}
-
-	/* This must fit, because of the 32-bit consistent DMA mask.  Also,
-	   although there's no guarantee, we assume that the address is at
-	   least 4-byte aligned (most likely, it's page-aligned). */
-	paddr32 = paddr64;
-
-	cmd->CommandHeader.ReplyQueue = 0;
-	cmd->CommandHeader.SGList = 0;
-	cmd->CommandHeader.SGTotal = 0;
-	cmd->CommandHeader.Tag.lower = paddr32;
-	cmd->CommandHeader.Tag.upper = 0;
-	memset(&cmd->CommandHeader.LUN.LunAddrBytes, 0, 8);
-
-	cmd->Request.CDBLen = 16;
-	cmd->Request.Type.Type = TYPE_MSG;
-	cmd->Request.Type.Attribute = ATTR_HEADOFQUEUE;
-	cmd->Request.Type.Direction = XFER_NONE;
-	cmd->Request.Timeout = 0; /* Don't time out */
-	cmd->Request.CDB[0] = opcode;
-	cmd->Request.CDB[1] = type;
-	memset(&cmd->Request.CDB[2], 0, 14); /* the rest of the CDB is reserved */
-
-	cmd->ErrorDescriptor.Addr.lower = paddr32 + sizeof(Command);
-	cmd->ErrorDescriptor.Addr.upper = 0;
-	cmd->ErrorDescriptor.Len = sizeof(ErrorInfo_struct);
-
-	writel(paddr32, vaddr + SA5_REQUEST_PORT_OFFSET);
-
-	for (i = 0; i < 10; i++) {
-		tag = readl(vaddr + SA5_REPLY_PORT_OFFSET);
-		if ((tag & ~3) == paddr32)
-			break;
-		msleep(CCISS_POST_RESET_NOOP_TIMEOUT_MSECS);
-	}
-
-	iounmap(vaddr);
-
-	/* we leak the DMA buffer here ... no choice since the controller could
-	   still complete the command. */
-	if (i == 10) {
-		dev_err(&pdev->dev,
-			"controller message %02x:%02x timed out\n",
-			opcode, type);
-		return -ETIMEDOUT;
-	}
-
-	pci_free_consistent(pdev, cmd_sz, cmd, paddr64);
-
-	if (tag & 2) {
-		dev_err(&pdev->dev, "controller message %02x:%02x failed\n",
-			opcode, type);
-		return -EIO;
-	}
-
-	dev_info(&pdev->dev, "controller message %02x:%02x succeeded\n",
-		opcode, type);
-	return 0;
-}
-
-#define cciss_noop(p) cciss_message(p, 3, 0)
-
-static int cciss_controller_hard_reset(struct pci_dev *pdev,
-	void * __iomem vaddr, u32 use_doorbell)
-{
-	u16 pmcsr;
-	int pos;
-
-	if (use_doorbell) {
-		/* For everything after the P600, the PCI power state method
-		 * of resetting the controller doesn't work, so we have this
-		 * other way using the doorbell register.
-		 */
-		dev_info(&pdev->dev, "using doorbell to reset controller\n");
-		writel(use_doorbell, vaddr + SA5_DOORBELL);
-	} else { /* Try to do it the PCI power state way */
-
-		/* Quoting from the Open CISS Specification: "The Power
-		 * Management Control/Status Register (CSR) controls the power
-		 * state of the device.  The normal operating state is D0,
-		 * CSR=00h.  The software off state is D3, CSR=03h.  To reset
-		 * the controller, place the interface device in D3 then to D0,
-		 * this causes a secondary PCI reset which will reset the
-		 * controller." */
-
-		pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
-		if (pos == 0) {
-			dev_err(&pdev->dev,
-				"cciss_controller_hard_reset: "
-				"PCI PM not supported\n");
-			return -ENODEV;
-		}
-		dev_info(&pdev->dev, "using PCI PM to reset controller\n");
-		/* enter the D3hot power management state */
-		pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
-		pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
-		pmcsr |= PCI_D3hot;
-		pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
-		msleep(500);
-
-		/* enter the D0 power management state */
-		pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
-		pmcsr |= PCI_D0;
-		pci_write_config_word(pdev, pos + PCI_PM_CTRL, pmcsr);
-
-		/*
-		 * The P600 requires a small delay when changing states.
-		 * Otherwise we may think the board did not reset and we bail.
-		 * This for kdump only and is particular to the P600.
-		 */
-		msleep(500);
-	}
-	return 0;
-}
-
-static void init_driver_version(char *driver_version, int len)
-{
-	memset(driver_version, 0, len);
-	strncpy(driver_version, "cciss " DRIVER_NAME, len - 1);
-}
-
-static int write_driver_ver_to_cfgtable(CfgTable_struct __iomem *cfgtable)
-{
-	char *driver_version;
-	int i, size = sizeof(cfgtable->driver_version);
-
-	driver_version = kmalloc(size, GFP_KERNEL);
-	if (!driver_version)
-		return -ENOMEM;
-
-	init_driver_version(driver_version, size);
-	for (i = 0; i < size; i++)
-		writeb(driver_version[i], &cfgtable->driver_version[i]);
-	kfree(driver_version);
-	return 0;
-}
-
-static void read_driver_ver_from_cfgtable(CfgTable_struct __iomem *cfgtable,
-					  unsigned char *driver_ver)
-{
-	int i;
-
-	for (i = 0; i < sizeof(cfgtable->driver_version); i++)
-		driver_ver[i] = readb(&cfgtable->driver_version[i]);
-}
-
-static int controller_reset_failed(CfgTable_struct __iomem *cfgtable)
-{
-
-	char *driver_ver, *old_driver_ver;
-	int rc, size = sizeof(cfgtable->driver_version);
-
-	old_driver_ver = kmalloc(2 * size, GFP_KERNEL);
-	if (!old_driver_ver)
-		return -ENOMEM;
-	driver_ver = old_driver_ver + size;
-
-	/* After a reset, the 32 bytes of "driver version" in the cfgtable
-	 * should have been changed, otherwise we know the reset failed.
-	 */
-	init_driver_version(old_driver_ver, size);
-	read_driver_ver_from_cfgtable(cfgtable, driver_ver);
-	rc = !memcmp(driver_ver, old_driver_ver, size);
-	kfree(old_driver_ver);
-	return rc;
-}
-
-/* This does a hard reset of the controller using PCI power management
- * states or using the doorbell register. */
-static int cciss_kdump_hard_reset_controller(struct pci_dev *pdev)
-{
-	u64 cfg_offset;
-	u32 cfg_base_addr;
-	u64 cfg_base_addr_index;
-	void __iomem *vaddr;
-	unsigned long paddr;
-	u32 misc_fw_support;
-	int rc;
-	CfgTable_struct __iomem *cfgtable;
-	u32 use_doorbell;
-	u32 board_id;
-	u16 command_register;
-
-	/* For controllers as old a the p600, this is very nearly
-	 * the same thing as
-	 *
-	 * pci_save_state(pci_dev);
-	 * pci_set_power_state(pci_dev, PCI_D3hot);
-	 * pci_set_power_state(pci_dev, PCI_D0);
-	 * pci_restore_state(pci_dev);
-	 *
-	 * For controllers newer than the P600, the pci power state
-	 * method of resetting doesn't work so we have another way
-	 * using the doorbell register.
-	 */
-
-	/* Exclude 640x boards.  These are two pci devices in one slot
-	 * which share a battery backed cache module.  One controls the
-	 * cache, the other accesses the cache through the one that controls
-	 * it.  If we reset the one controlling the cache, the other will
-	 * likely not be happy.  Just forbid resetting this conjoined mess.
-	 */
-	cciss_lookup_board_id(pdev, &board_id);
-	if (!ctlr_is_resettable(board_id)) {
-		dev_warn(&pdev->dev, "Controller not resettable\n");
-		return -ENODEV;
-	}
-
-	/* if controller is soft- but not hard resettable... */
-	if (!ctlr_is_hard_resettable(board_id))
-		return -ENOTSUPP; /* try soft reset later. */
-
-	/* Save the PCI command register */
-	pci_read_config_word(pdev, 4, &command_register);
-	/* Turn the board off.  This is so that later pci_restore_state()
-	 * won't turn the board on before the rest of config space is ready.
-	 */
-	pci_disable_device(pdev);
-	pci_save_state(pdev);
-
-	/* find the first memory BAR, so we can find the cfg table */
-	rc = cciss_pci_find_memory_BAR(pdev, &paddr);
-	if (rc)
-		return rc;
-	vaddr = remap_pci_mem(paddr, 0x250);
-	if (!vaddr)
-		return -ENOMEM;
-
-	/* find cfgtable in order to check if reset via doorbell is supported */
-	rc = cciss_find_cfg_addrs(pdev, vaddr, &cfg_base_addr,
-					&cfg_base_addr_index, &cfg_offset);
-	if (rc)
-		goto unmap_vaddr;
-	cfgtable = remap_pci_mem(pci_resource_start(pdev,
-		       cfg_base_addr_index) + cfg_offset, sizeof(*cfgtable));
-	if (!cfgtable) {
-		rc = -ENOMEM;
-		goto unmap_vaddr;
-	}
-	rc = write_driver_ver_to_cfgtable(cfgtable);
-	if (rc)
-		goto unmap_vaddr;
-
-	/* If reset via doorbell register is supported, use that.
-	 * There are two such methods.  Favor the newest method.
-	 */
-	misc_fw_support = readl(&cfgtable->misc_fw_support);
-	use_doorbell = misc_fw_support & MISC_FW_DOORBELL_RESET2;
-	if (use_doorbell) {
-		use_doorbell = DOORBELL_CTLR_RESET2;
-	} else {
-		use_doorbell = misc_fw_support & MISC_FW_DOORBELL_RESET;
-		if (use_doorbell) {
-			dev_warn(&pdev->dev, "Controller claims that "
-				"'Bit 2 doorbell reset' is "
-				"supported, but not 'bit 5 doorbell reset'.  "
-				"Firmware update is recommended.\n");
-			rc = -ENOTSUPP; /* use the soft reset */
-			goto unmap_cfgtable;
-		}
-	}
-
-	rc = cciss_controller_hard_reset(pdev, vaddr, use_doorbell);
-	if (rc)
-		goto unmap_cfgtable;
-	pci_restore_state(pdev);
-	rc = pci_enable_device(pdev);
-	if (rc) {
-		dev_warn(&pdev->dev, "failed to enable device.\n");
-		goto unmap_cfgtable;
-	}
-	pci_write_config_word(pdev, 4, command_register);
-
-	/* Some devices (notably the HP Smart Array 5i Controller)
-	   need a little pause here */
-	msleep(CCISS_POST_RESET_PAUSE_MSECS);
-
-	/* Wait for board to become not ready, then ready. */
-	dev_info(&pdev->dev, "Waiting for board to reset.\n");
-	rc = cciss_wait_for_board_state(pdev, vaddr, BOARD_NOT_READY);
-	if (rc) {
-		dev_warn(&pdev->dev, "Failed waiting for board to hard reset."
-				"  Will try soft reset.\n");
-		rc = -ENOTSUPP; /* Not expected, but try soft reset later */
-		goto unmap_cfgtable;
-	}
-	rc = cciss_wait_for_board_state(pdev, vaddr, BOARD_READY);
-	if (rc) {
-		dev_warn(&pdev->dev,
-			"failed waiting for board to become ready "
-			"after hard reset\n");
-		goto unmap_cfgtable;
-	}
-
-	rc = controller_reset_failed(vaddr);
-	if (rc < 0)
-		goto unmap_cfgtable;
-	if (rc) {
-		dev_warn(&pdev->dev, "Unable to successfully hard reset "
-			"controller. Will try soft reset.\n");
-		rc = -ENOTSUPP; /* Not expected, but try soft reset later */
-	} else {
-		dev_info(&pdev->dev, "Board ready after hard reset.\n");
-	}
-
-unmap_cfgtable:
-	iounmap(cfgtable);
-
-unmap_vaddr:
-	iounmap(vaddr);
-	return rc;
-}
-
-static int cciss_init_reset_devices(struct pci_dev *pdev)
-{
-	int rc, i;
-
-	if (!reset_devices)
-		return 0;
-
-	/* Reset the controller with a PCI power-cycle or via doorbell */
-	rc = cciss_kdump_hard_reset_controller(pdev);
-
-	/* -ENOTSUPP here means we cannot reset the controller
-	 * but it's already (and still) up and running in
-	 * "performant mode".  Or, it might be 640x, which can't reset
-	 * due to concerns about shared bbwc between 6402/6404 pair.
-	 */
-	if (rc == -ENOTSUPP)
-		return rc; /* just try to do the kdump anyhow. */
-	if (rc)
-		return -ENODEV;
-
-	/* Now try to get the controller to respond to a no-op */
-	dev_warn(&pdev->dev, "Waiting for controller to respond to no-op\n");
-	for (i = 0; i < CCISS_POST_RESET_NOOP_RETRIES; i++) {
-		if (cciss_noop(pdev) == 0)
-			break;
-		else
-			dev_warn(&pdev->dev, "no-op failed%s\n",
-				(i < CCISS_POST_RESET_NOOP_RETRIES - 1 ?
-					"; re-trying" : ""));
-		msleep(CCISS_POST_RESET_NOOP_INTERVAL_MSECS);
-	}
-	return 0;
-}
-
-static int cciss_allocate_cmd_pool(ctlr_info_t *h)
-{
-	h->cmd_pool_bits = kmalloc(BITS_TO_LONGS(h->nr_cmds) *
-		sizeof(unsigned long), GFP_KERNEL);
-	h->cmd_pool = pci_alloc_consistent(h->pdev,
-		h->nr_cmds * sizeof(CommandList_struct),
-		&(h->cmd_pool_dhandle));
-	h->errinfo_pool = pci_alloc_consistent(h->pdev,
-		h->nr_cmds * sizeof(ErrorInfo_struct),
-		&(h->errinfo_pool_dhandle));
-	if ((h->cmd_pool_bits == NULL)
-		|| (h->cmd_pool == NULL)
-		|| (h->errinfo_pool == NULL)) {
-		dev_err(&h->pdev->dev, "out of memory");
-		return -ENOMEM;
-	}
-	return 0;
-}
-
-static int cciss_allocate_scatterlists(ctlr_info_t *h)
-{
-	int i;
-
-	/* zero it, so that on free we need not know how many were alloc'ed */
-	h->scatter_list = kzalloc(h->max_commands *
-				sizeof(struct scatterlist *), GFP_KERNEL);
-	if (!h->scatter_list)
-		return -ENOMEM;
-
-	for (i = 0; i < h->nr_cmds; i++) {
-		h->scatter_list[i] = kmalloc(sizeof(struct scatterlist) *
-						h->maxsgentries, GFP_KERNEL);
-		if (h->scatter_list[i] == NULL) {
-			dev_err(&h->pdev->dev, "could not allocate "
-				"s/g lists\n");
-			return -ENOMEM;
-		}
-	}
-	return 0;
-}
-
-static void cciss_free_scatterlists(ctlr_info_t *h)
-{
-	int i;
-
-	if (h->scatter_list) {
-		for (i = 0; i < h->nr_cmds; i++)
-			kfree(h->scatter_list[i]);
-		kfree(h->scatter_list);
-	}
-}
-
-static void cciss_free_cmd_pool(ctlr_info_t *h)
-{
-	kfree(h->cmd_pool_bits);
-	if (h->cmd_pool)
-		pci_free_consistent(h->pdev,
-			h->nr_cmds * sizeof(CommandList_struct),
-			h->cmd_pool, h->cmd_pool_dhandle);
-	if (h->errinfo_pool)
-		pci_free_consistent(h->pdev,
-			h->nr_cmds * sizeof(ErrorInfo_struct),
-			h->errinfo_pool, h->errinfo_pool_dhandle);
-}
-
-static int cciss_request_irq(ctlr_info_t *h,
-	irqreturn_t (*msixhandler)(int, void *),
-	irqreturn_t (*intxhandler)(int, void *))
-{
-	if (h->pdev->msi_enabled || h->pdev->msix_enabled) {
-		if (!request_irq(h->intr[h->intr_mode], msixhandler,
-				0, h->devname, h))
-			return 0;
-		dev_err(&h->pdev->dev, "Unable to get msi irq %d"
-			" for %s\n", h->intr[h->intr_mode],
-			h->devname);
-		return -1;
-	}
-
-	if (!request_irq(h->intr[h->intr_mode], intxhandler,
-			IRQF_SHARED, h->devname, h))
-		return 0;
-	dev_err(&h->pdev->dev, "Unable to get irq %d for %s\n",
-		h->intr[h->intr_mode], h->devname);
-	return -1;
-}
-
-static int cciss_kdump_soft_reset(ctlr_info_t *h)
-{
-	if (cciss_send_reset(h, CTLR_LUNID, CCISS_RESET_TYPE_CONTROLLER)) {
-		dev_warn(&h->pdev->dev, "Resetting array controller failed.\n");
-		return -EIO;
-	}
-
-	dev_info(&h->pdev->dev, "Waiting for board to soft reset.\n");
-	if (cciss_wait_for_board_state(h->pdev, h->vaddr, BOARD_NOT_READY)) {
-		dev_warn(&h->pdev->dev, "Soft reset had no effect.\n");
-		return -1;
-	}
-
-	dev_info(&h->pdev->dev, "Board reset, awaiting READY status.\n");
-	if (cciss_wait_for_board_state(h->pdev, h->vaddr, BOARD_READY)) {
-		dev_warn(&h->pdev->dev, "Board failed to become ready "
-			"after soft reset.\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-static void cciss_undo_allocations_after_kdump_soft_reset(ctlr_info_t *h)
-{
-	int ctlr = h->ctlr;
-
-	free_irq(h->intr[h->intr_mode], h);
-	pci_free_irq_vectors(h->pdev);
-	cciss_free_sg_chain_blocks(h->cmd_sg_list, h->nr_cmds);
-	cciss_free_scatterlists(h);
-	cciss_free_cmd_pool(h);
-	kfree(h->blockFetchTable);
-	if (h->reply_pool)
-		pci_free_consistent(h->pdev, h->max_commands * sizeof(__u64),
-				h->reply_pool, h->reply_pool_dhandle);
-	if (h->transtable)
-		iounmap(h->transtable);
-	if (h->cfgtable)
-		iounmap(h->cfgtable);
-	if (h->vaddr)
-		iounmap(h->vaddr);
-	unregister_blkdev(h->major, h->devname);
-	cciss_destroy_hba_sysfs_entry(h);
-	pci_release_regions(h->pdev);
-	kfree(h);
-	hba[ctlr] = NULL;
-}
-
-/*
- *  This is it.  Find all the controllers and register them.  I really hate
- *  stealing all these major device numbers.
- *  returns the number of block devices registered.
- */
-static int cciss_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-	int i;
-	int j = 0;
-	int rc;
-	int try_soft_reset = 0;
-	int dac, return_code;
-	InquiryData_struct *inq_buff;
-	ctlr_info_t *h;
-	unsigned long flags;
-
-	/*
-	 * By default the cciss driver is used for all older HP Smart Array
-	 * controllers. There are module paramaters that allow a user to
-	 * override this behavior and instead use the hpsa SCSI driver. If
-	 * this is the case cciss may be loaded first from the kdump initrd
-	 * image and cause a kernel panic. So if reset_devices is true and
-	 * cciss_allow_hpsa is set just bail.
-	 */
-	if ((reset_devices) && (cciss_allow_hpsa == 1))
-		return -ENODEV;
-	rc = cciss_init_reset_devices(pdev);
-	if (rc) {
-		if (rc != -ENOTSUPP)
-			return rc;
-		/* If the reset fails in a particular way (it has no way to do
-		 * a proper hard reset, so returns -ENOTSUPP) we can try to do
-		 * a soft reset once we get the controller configured up to the
-		 * point that it can accept a command.
-		 */
-		try_soft_reset = 1;
-		rc = 0;
-	}
-
-reinit_after_soft_reset:
-
-	i = alloc_cciss_hba(pdev);
-	if (i < 0)
-		return -ENOMEM;
-
-	h = hba[i];
-	h->pdev = pdev;
-	h->busy_initializing = 1;
-	h->intr_mode = cciss_simple_mode ? SIMPLE_MODE_INT : PERF_MODE_INT;
-	INIT_LIST_HEAD(&h->cmpQ);
-	INIT_LIST_HEAD(&h->reqQ);
-	mutex_init(&h->busy_shutting_down);
-
-	if (cciss_pci_init(h) != 0)
-		goto clean_no_release_regions;
-
-	sprintf(h->devname, "cciss%d", i);
-	h->ctlr = i;
-
-	if (cciss_tape_cmds < 2)
-		cciss_tape_cmds = 2;
-	if (cciss_tape_cmds > 16)
-		cciss_tape_cmds = 16;
-
-	init_completion(&h->scan_wait);
-
-	if (cciss_create_hba_sysfs_entry(h))
-		goto clean0;
-
-	/* configure PCI DMA stuff */
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
-		dac = 1;
-	else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
-		dac = 0;
-	else {
-		dev_err(&h->pdev->dev, "no suitable DMA available\n");
-		goto clean1;
-	}
-
-	/*
-	 * register with the major number, or get a dynamic major number
-	 * by passing 0 as argument.  This is done for greater than
-	 * 8 controller support.
-	 */
-	if (i < MAX_CTLR_ORIG)
-		h->major = COMPAQ_CISS_MAJOR + i;
-	rc = register_blkdev(h->major, h->devname);
-	if (rc == -EBUSY || rc == -EINVAL) {
-		dev_err(&h->pdev->dev,
-		       "Unable to get major number %d for %s "
-		       "on hba %d\n", h->major, h->devname, i);
-		goto clean1;
-	} else {
-		if (i >= MAX_CTLR_ORIG)
-			h->major = rc;
-	}
-
-	/* make sure the board interrupts are off */
-	h->access.set_intr_mask(h, CCISS_INTR_OFF);
-	rc = cciss_request_irq(h, do_cciss_msix_intr, do_cciss_intx);
-	if (rc)
-		goto clean2;
-
-	dev_info(&h->pdev->dev, "%s: <0x%x> at PCI %s IRQ %d%s using DAC\n",
-	       h->devname, pdev->device, pci_name(pdev),
-	       h->intr[h->intr_mode], dac ? "" : " not");
-
-	if (cciss_allocate_cmd_pool(h))
-		goto clean4;
-
-	if (cciss_allocate_scatterlists(h))
-		goto clean4;
-
-	h->cmd_sg_list = cciss_allocate_sg_chain_blocks(h,
-		h->chainsize, h->nr_cmds);
-	if (!h->cmd_sg_list && h->chainsize > 0)
-		goto clean4;
-
-	spin_lock_init(&h->lock);
-
-	/* Initialize the pdev driver private data.
-	   have it point to h.  */
-	pci_set_drvdata(pdev, h);
-	/* command and error info recs zeroed out before
-	   they are used */
-	bitmap_zero(h->cmd_pool_bits, h->nr_cmds);
-
-	h->num_luns = 0;
-	h->highest_lun = -1;
-	for (j = 0; j < CISS_MAX_LUN; j++) {
-		h->drv[j] = NULL;
-		h->gendisk[j] = NULL;
-	}
-
-	/* At this point, the controller is ready to take commands.
-	 * Now, if reset_devices and the hard reset didn't work, try
-	 * the soft reset and see if that works.
-	 */
-	if (try_soft_reset) {
-
-		/* This is kind of gross.  We may or may not get a completion
-		 * from the soft reset command, and if we do, then the value
-		 * from the fifo may or may not be valid.  So, we wait 10 secs
-		 * after the reset throwing away any completions we get during
-		 * that time.  Unregister the interrupt handler and register
-		 * fake ones to scoop up any residual completions.
-		 */
-		spin_lock_irqsave(&h->lock, flags);
-		h->access.set_intr_mask(h, CCISS_INTR_OFF);
-		spin_unlock_irqrestore(&h->lock, flags);
-		free_irq(h->intr[h->intr_mode], h);
-		rc = cciss_request_irq(h, cciss_msix_discard_completions,
-					cciss_intx_discard_completions);
-		if (rc) {
-			dev_warn(&h->pdev->dev, "Failed to request_irq after "
-				"soft reset.\n");
-			goto clean4;
-		}
-
-		rc = cciss_kdump_soft_reset(h);
-		if (rc) {
-			dev_warn(&h->pdev->dev, "Soft reset failed.\n");
-			goto clean4;
-		}
-
-		dev_info(&h->pdev->dev, "Board READY.\n");
-		dev_info(&h->pdev->dev,
-			"Waiting for stale completions to drain.\n");
-		h->access.set_intr_mask(h, CCISS_INTR_ON);
-		msleep(10000);
-		h->access.set_intr_mask(h, CCISS_INTR_OFF);
-
-		rc = controller_reset_failed(h->cfgtable);
-		if (rc)
-			dev_info(&h->pdev->dev,
-				"Soft reset appears to have failed.\n");
-
-		/* since the controller's reset, we have to go back and re-init
-		 * everything.  Easiest to just forget what we've done and do it
-		 * all over again.
-		 */
-		cciss_undo_allocations_after_kdump_soft_reset(h);
-		try_soft_reset = 0;
-		if (rc)
-			/* don't go to clean4, we already unallocated */
-			return -ENODEV;
-
-		goto reinit_after_soft_reset;
-	}
-
-	cciss_scsi_setup(h);
-
-	/* Turn the interrupts on so we can service requests */
-	h->access.set_intr_mask(h, CCISS_INTR_ON);
-
-	/* Get the firmware version */
-	inq_buff = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL);
-	if (inq_buff == NULL) {
-		dev_err(&h->pdev->dev, "out of memory\n");
-		goto clean4;
-	}
-
-	return_code = sendcmd_withirq(h, CISS_INQUIRY, inq_buff,
-		sizeof(InquiryData_struct), 0, CTLR_LUNID, TYPE_CMD);
-	if (return_code == IO_OK) {
-		h->firm_ver[0] = inq_buff->data_byte[32];
-		h->firm_ver[1] = inq_buff->data_byte[33];
-		h->firm_ver[2] = inq_buff->data_byte[34];
-		h->firm_ver[3] = inq_buff->data_byte[35];
-	} else {	 /* send command failed */
-		dev_warn(&h->pdev->dev, "unable to determine firmware"
-			" version of controller\n");
-	}
-	kfree(inq_buff);
-
-	cciss_procinit(h);
-
-	h->cciss_max_sectors = 8192;
-
-	rebuild_lun_table(h, 1, 0);
-	cciss_engage_scsi(h);
-	h->busy_initializing = 0;
-	return 0;
-
-clean4:
-	cciss_free_cmd_pool(h);
-	cciss_free_scatterlists(h);
-	cciss_free_sg_chain_blocks(h->cmd_sg_list, h->nr_cmds);
-	free_irq(h->intr[h->intr_mode], h);
-clean2:
-	unregister_blkdev(h->major, h->devname);
-clean1:
-	cciss_destroy_hba_sysfs_entry(h);
-clean0:
-	pci_release_regions(pdev);
-clean_no_release_regions:
-	h->busy_initializing = 0;
-
-	/*
-	 * Deliberately omit pci_disable_device(): it does something nasty to
-	 * Smart Array controllers that pci_enable_device does not undo
-	 */
-	pci_set_drvdata(pdev, NULL);
-	free_hba(h);
-	return -ENODEV;
-}
-
-static void cciss_shutdown(struct pci_dev *pdev)
-{
-	ctlr_info_t *h;
-	char *flush_buf;
-	int return_code;
-
-	h = pci_get_drvdata(pdev);
-	flush_buf = kzalloc(4, GFP_KERNEL);
-	if (!flush_buf) {
-		dev_warn(&h->pdev->dev, "cache not flushed, out of memory.\n");
-		return;
-	}
-	/* write all data in the battery backed cache to disk */
-	return_code = sendcmd_withirq(h, CCISS_CACHE_FLUSH, flush_buf,
-		4, 0, CTLR_LUNID, TYPE_CMD);
-	kfree(flush_buf);
-	if (return_code != IO_OK)
-		dev_warn(&h->pdev->dev, "Error flushing cache\n");
-	h->access.set_intr_mask(h, CCISS_INTR_OFF);
-	free_irq(h->intr[h->intr_mode], h);
-}
-
-static int cciss_enter_simple_mode(struct ctlr_info *h)
-{
-	u32 trans_support;
-
-	trans_support = readl(&(h->cfgtable->TransportSupport));
-	if (!(trans_support & SIMPLE_MODE))
-		return -ENOTSUPP;
-
-	h->max_commands = readl(&(h->cfgtable->CmdsOutMax));
-	writel(CFGTBL_Trans_Simple, &(h->cfgtable->HostWrite.TransportRequest));
-	writel(CFGTBL_ChangeReq, h->vaddr + SA5_DOORBELL);
-	cciss_wait_for_mode_change_ack(h);
-	print_cfg_table(h);
-	if (!(readl(&(h->cfgtable->TransportActive)) & CFGTBL_Trans_Simple)) {
-		dev_warn(&h->pdev->dev, "unable to get board into simple mode\n");
-		return -ENODEV;
-	}
-	h->transMethod = CFGTBL_Trans_Simple;
-	return 0;
-}
-
-
-static void cciss_remove_one(struct pci_dev *pdev)
-{
-	ctlr_info_t *h;
-	int i, j;
-
-	if (pci_get_drvdata(pdev) == NULL) {
-		dev_err(&pdev->dev, "Unable to remove device\n");
-		return;
-	}
-
-	h = pci_get_drvdata(pdev);
-	i = h->ctlr;
-	if (hba[i] == NULL) {
-		dev_err(&pdev->dev, "device appears to already be removed\n");
-		return;
-	}
-
-	mutex_lock(&h->busy_shutting_down);
-
-	remove_from_scan_list(h);
-	remove_proc_entry(h->devname, proc_cciss);
-	unregister_blkdev(h->major, h->devname);
-
-	/* remove it from the disk list */
-	for (j = 0; j < CISS_MAX_LUN; j++) {
-		struct gendisk *disk = h->gendisk[j];
-		if (disk) {
-			struct request_queue *q = disk->queue;
-
-			if (disk->flags & GENHD_FL_UP) {
-				cciss_destroy_ld_sysfs_entry(h, j, 1);
-				del_gendisk(disk);
-			}
-			if (q)
-				blk_cleanup_queue(q);
-		}
-	}
-
-#ifdef CONFIG_CISS_SCSI_TAPE
-	cciss_unregister_scsi(h);	/* unhook from SCSI subsystem */
-#endif
-
-	cciss_shutdown(pdev);
-
-	pci_free_irq_vectors(h->pdev);
-
-	iounmap(h->transtable);
-	iounmap(h->cfgtable);
-	iounmap(h->vaddr);
-
-	cciss_free_cmd_pool(h);
-	/* Free up sg elements */
-	for (j = 0; j < h->nr_cmds; j++)
-		kfree(h->scatter_list[j]);
-	kfree(h->scatter_list);
-	cciss_free_sg_chain_blocks(h->cmd_sg_list, h->nr_cmds);
-	kfree(h->blockFetchTable);
-	if (h->reply_pool)
-		pci_free_consistent(h->pdev, h->max_commands * sizeof(__u64),
-				h->reply_pool, h->reply_pool_dhandle);
-	/*
-	 * Deliberately omit pci_disable_device(): it does something nasty to
-	 * Smart Array controllers that pci_enable_device does not undo
-	 */
-	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
-	cciss_destroy_hba_sysfs_entry(h);
-	mutex_unlock(&h->busy_shutting_down);
-	free_hba(h);
-}
-
-static struct pci_driver cciss_pci_driver = {
-	.name = "cciss",
-	.probe = cciss_init_one,
-	.remove = cciss_remove_one,
-	.id_table = cciss_pci_device_id,	/* id_table */
-	.shutdown = cciss_shutdown,
-};
-
-/*
- *  This is it.  Register the PCI driver information for the cards we control
- *  the OS will call our registered routines when it finds one of our cards.
- */
-static int __init cciss_init(void)
-{
-	int err;
-
-	/*
-	 * The hardware requires that commands are aligned on a 64-bit
-	 * boundary. Given that we use pci_alloc_consistent() to allocate an
-	 * array of them, the size must be a multiple of 8 bytes.
-	 */
-	BUILD_BUG_ON(sizeof(CommandList_struct) % COMMANDLIST_ALIGNMENT);
-	printk(KERN_INFO DRIVER_NAME "\n");
-
-	err = bus_register(&cciss_bus_type);
-	if (err)
-		return err;
-
-	/* Start the scan thread */
-	cciss_scan_thread = kthread_run(scan_thread, NULL, "cciss_scan");
-	if (IS_ERR(cciss_scan_thread)) {
-		err = PTR_ERR(cciss_scan_thread);
-		goto err_bus_unregister;
-	}
-
-	/* Register for our PCI devices */
-	err = pci_register_driver(&cciss_pci_driver);
-	if (err)
-		goto err_thread_stop;
-
-	return err;
-
-err_thread_stop:
-	kthread_stop(cciss_scan_thread);
-err_bus_unregister:
-	bus_unregister(&cciss_bus_type);
-
-	return err;
-}
-
-static void __exit cciss_cleanup(void)
-{
-	int i;
-
-	pci_unregister_driver(&cciss_pci_driver);
-	/* double check that all controller entrys have been removed */
-	for (i = 0; i < MAX_CTLR; i++) {
-		if (hba[i] != NULL) {
-			dev_warn(&hba[i]->pdev->dev,
-				"had to remove controller\n");
-			cciss_remove_one(hba[i]->pdev);
-		}
-	}
-	kthread_stop(cciss_scan_thread);
-	if (proc_cciss)
-		remove_proc_entry("driver/cciss", NULL);
-	bus_unregister(&cciss_bus_type);
-}
-
-module_init(cciss_init);
-module_exit(cciss_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/cciss_cmd.h linux-libre-4.14-rc8-gnu/drivers/block/cciss_cmd.h
--- linux-libre-4.13-gnu/drivers/block/cciss_cmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/cciss_cmd.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,269 +0,0 @@
-#ifndef CCISS_CMD_H
-#define CCISS_CMD_H
-
-#include <linux/cciss_defs.h>
-
-/* DEFINES */
-#define CISS_VERSION "1.00"
-
-/* general boundary definitions */
-#define MAXSGENTRIES            32
-#define CCISS_SG_CHAIN          0x80000000
-#define MAXREPLYQS              256
-
-/* Unit Attentions ASC's as defined for the MSA2012sa */
-#define POWER_OR_RESET			0x29
-#define STATE_CHANGED			0x2a
-#define UNIT_ATTENTION_CLEARED		0x2f
-#define LUN_FAILED			0x3e
-#define REPORT_LUNS_CHANGED		0x3f
-
-/* Unit Attentions ASCQ's as defined for the MSA2012sa */
-
-	/* These ASCQ's defined for ASC = POWER_OR_RESET */
-#define POWER_ON_RESET			0x00
-#define POWER_ON_REBOOT			0x01
-#define SCSI_BUS_RESET			0x02
-#define MSA_TARGET_RESET		0x03
-#define CONTROLLER_FAILOVER		0x04
-#define TRANSCEIVER_SE			0x05
-#define TRANSCEIVER_LVD			0x06
-
-	/* These ASCQ's defined for ASC = STATE_CHANGED */
-#define RESERVATION_PREEMPTED		0x03
-#define ASYM_ACCESS_CHANGED		0x06
-#define LUN_CAPACITY_CHANGED		0x09
-
-/* config space register offsets */
-#define CFG_VENDORID            0x00
-#define CFG_DEVICEID            0x02
-#define CFG_I2OBAR              0x10
-#define CFG_MEM1BAR             0x14
-
-/* i2o space register offsets */
-#define I2O_IBDB_SET            0x20
-#define I2O_IBDB_CLEAR          0x70
-#define I2O_INT_STATUS          0x30
-#define I2O_INT_MASK            0x34
-#define I2O_IBPOST_Q            0x40
-#define I2O_OBPOST_Q            0x44
-#define I2O_DMA1_CFG		0x214
-
-/* Configuration Table */
-#define CFGTBL_ChangeReq        0x00000001l
-#define CFGTBL_AccCmds          0x00000001l
-#define DOORBELL_CTLR_RESET     0x00000004l
-#define DOORBELL_CTLR_RESET2    0x00000020l
-
-#define CFGTBL_Trans_Simple     0x00000002l
-#define CFGTBL_Trans_Performant 0x00000004l
-#define CFGTBL_Trans_use_short_tags 0x20000000l
-
-#define CFGTBL_BusType_Ultra2   0x00000001l
-#define CFGTBL_BusType_Ultra3   0x00000002l
-#define CFGTBL_BusType_Fibre1G  0x00000100l
-#define CFGTBL_BusType_Fibre2G  0x00000200l
-typedef struct _vals32
-{
-        __u32   lower;
-        __u32   upper;
-} vals32;
-
-typedef union _u64bit
-{
-   vals32	val32;
-   __u64	val;
-} u64bit;
-
-/* Type defs used in the following structs */
-#define QWORD vals32 
-
-/* STRUCTURES */
-#define CISS_MAX_PHYS_LUN	1024
-/* SCSI-3 Cmmands */
-
-#pragma pack(1)	
-
-#define CISS_INQUIRY 0x12
-/* Date returned */
-typedef struct _InquiryData_struct
-{
-  BYTE data_byte[36];
-} InquiryData_struct;
-
-#define CISS_REPORT_LOG 0xc2    /* Report Logical LUNs */
-#define CISS_REPORT_PHYS 0xc3   /* Report Physical LUNs */
-/* Data returned */
-typedef struct _ReportLUNdata_struct
-{
-  BYTE LUNListLength[4];
-  DWORD reserved;
-  BYTE LUN[CISS_MAX_LUN][8];
-} ReportLunData_struct;
-
-#define CCISS_READ_CAPACITY 0x25 /* Read Capacity */ 
-typedef struct _ReadCapdata_struct
-{
-  BYTE total_size[4];	/* Total size in blocks */
-  BYTE block_size[4];	/* Size of blocks in bytes */
-} ReadCapdata_struct;
-
-#define CCISS_READ_CAPACITY_16 0x9e /* Read Capacity 16 */
-
-/* service action to differentiate a 16 byte read capacity from
-   other commands that use the 0x9e SCSI op code */
-
-#define CCISS_READ_CAPACITY_16_SERVICE_ACT 0x10
-
-typedef struct _ReadCapdata_struct_16
-{
-	BYTE total_size[8];   /* Total size in blocks */
-	BYTE block_size[4];   /* Size of blocks in bytes */
-	BYTE prot_en:1;       /* protection enable bit */
-	BYTE rto_en:1;        /* reference tag own enable bit */
-	BYTE reserved:6;      /* reserved bits */
-	BYTE reserved2[18];   /* reserved bytes per spec */
-} ReadCapdata_struct_16;
-
-/* Define the supported read/write commands for cciss based controllers */
-
-#define CCISS_READ_10   0x28    /* Read(10)  */
-#define CCISS_WRITE_10  0x2a    /* Write(10) */
-#define CCISS_READ_16   0x88    /* Read(16)  */
-#define CCISS_WRITE_16  0x8a    /* Write(16) */
-
-/* Define the CDB lengths supported by cciss based controllers */
-
-#define CDB_LEN10	10
-#define CDB_LEN16	16
-
-/* BMIC commands */
-#define BMIC_READ 0x26
-#define BMIC_WRITE 0x27
-#define BMIC_CACHE_FLUSH 0xc2
-#define CCISS_CACHE_FLUSH 0x01	/* C2 was already being used by CCISS */
-
-#define CCISS_ABORT_MSG 0x00
-#define CCISS_RESET_MSG 0x01
-#define CCISS_RESET_TYPE_CONTROLLER 0x00
-#define CCISS_RESET_TYPE_BUS 0x01
-#define CCISS_RESET_TYPE_TARGET 0x03
-#define CCISS_RESET_TYPE_LUN 0x04
-#define CCISS_NOOP_MSG 0x03
-
-/* Command List Structure */
-#define CTLR_LUNID "\0\0\0\0\0\0\0\0"
-
-typedef struct _CommandListHeader_struct {
-  BYTE              ReplyQueue;
-  BYTE              SGList;
-  HWORD             SGTotal;
-  QWORD             Tag;
-  LUNAddr_struct    LUN;
-} CommandListHeader_struct;
-typedef struct _ErrDescriptor_struct {
-  QWORD  Addr;
-  DWORD  Len;
-} ErrDescriptor_struct;
-typedef struct _SGDescriptor_struct {
-  QWORD  Addr;
-  DWORD  Len;
-  DWORD  Ext;
-} SGDescriptor_struct;
-
-/* Command types */
-#define CMD_RWREQ       0x00
-#define CMD_IOCTL_PEND  0x01
-#define CMD_SCSI	0x03
-#define CMD_MSG_DONE	0x04
-#define CMD_MSG_TIMEOUT 0x05
-#define CMD_MSG_STALE	0xff
-
-/* This structure needs to be divisible by COMMANDLIST_ALIGNMENT
- * because low bits of the address are used to to indicate that
- * whether the tag contains an index or an address.  PAD_32 and
- * PAD_64 can be adjusted independently as needed for 32-bit
- * and 64-bits systems.
- */
-#define COMMANDLIST_ALIGNMENT (32)
-#define IS_64_BIT ((sizeof(long) - 4)/4)
-#define IS_32_BIT (!IS_64_BIT)
-#define PAD_32 (0)
-#define PAD_64 (4)
-#define PADSIZE (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64)
-#define DIRECT_LOOKUP_BIT 0x10
-#define DIRECT_LOOKUP_SHIFT 5
-
-typedef struct _CommandList_struct {
-  CommandListHeader_struct Header;
-  RequestBlock_struct      Request;
-  ErrDescriptor_struct     ErrDesc;
-  SGDescriptor_struct      SG[MAXSGENTRIES];
-	/* information associated with the command */ 
-  __u32			   busaddr; /* physical address of this record */
-  ErrorInfo_struct * 	   err_info; /* pointer to the allocated mem */ 
-  int			   ctlr;
-  int			   cmd_type; 
-  long			   cmdindex;
-  struct list_head list;
-  struct request *	   rq;
-  struct completion *waiting;
-  int	 retry_count;
-  void * scsi_cmd;
-  char pad[PADSIZE];
-} CommandList_struct;
-
-/* Configuration Table Structure */
-typedef struct _HostWrite_struct {
-  DWORD TransportRequest;
-  DWORD Reserved;
-  DWORD CoalIntDelay;
-  DWORD CoalIntCount;
-} HostWrite_struct;
-
-typedef struct _CfgTable_struct {
-  BYTE             Signature[4];
-  DWORD            SpecValence;
-#define SIMPLE_MODE	0x02
-#define PERFORMANT_MODE	0x04
-#define MEMQ_MODE	0x08
-  DWORD            TransportSupport;
-  DWORD            TransportActive;
-  HostWrite_struct HostWrite;
-  DWORD            CmdsOutMax;
-  DWORD            BusTypes;
-  DWORD            TransMethodOffset;
-  BYTE             ServerName[16];
-  DWORD            HeartBeat;
-  DWORD            SCSI_Prefetch;
-  DWORD            MaxSGElements;
-  DWORD            MaxLogicalUnits;
-  DWORD            MaxPhysicalDrives;
-  DWORD            MaxPhysicalDrivesPerLogicalUnit;
-  DWORD            MaxPerformantModeCommands;
-  u8		   reserved[0x78 - 0x58];
-  u32		   misc_fw_support; /* offset 0x78 */
-#define MISC_FW_DOORBELL_RESET (0x02)
-#define MISC_FW_DOORBELL_RESET2 (0x10)
-	u8	   driver_version[32];
-} CfgTable_struct;
-
-struct TransTable_struct {
-  u32 BlockFetch0;
-  u32 BlockFetch1;
-  u32 BlockFetch2;
-  u32 BlockFetch3;
-  u32 BlockFetch4;
-  u32 BlockFetch5;
-  u32 BlockFetch6;
-  u32 BlockFetch7;
-  u32 RepQSize;
-  u32 RepQCount;
-  u32 RepQCtrAddrLow32;
-  u32 RepQCtrAddrHigh32;
-  u32 RepQAddr0Low32;
-  u32 RepQAddr0High32;
-};
-
-#pragma pack()	 
-#endif /* CCISS_CMD_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/cciss.h linux-libre-4.14-rc8-gnu/drivers/block/cciss.h
--- linux-libre-4.13-gnu/drivers/block/cciss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/cciss.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,433 +0,0 @@
-#ifndef CCISS_H
-#define CCISS_H
-
-#include <linux/genhd.h>
-#include <linux/mutex.h>
-
-#include "cciss_cmd.h"
-
-
-#define NWD_SHIFT	4
-#define MAX_PART	(1 << NWD_SHIFT)
-
-#define IO_OK		0
-#define IO_ERROR	1
-#define IO_NEEDS_RETRY  3
-
-#define VENDOR_LEN	8
-#define MODEL_LEN	16
-#define REV_LEN		4
-
-struct ctlr_info;
-typedef struct ctlr_info ctlr_info_t;
-
-struct access_method {
-	void (*submit_command)(ctlr_info_t *h, CommandList_struct *c);
-	void (*set_intr_mask)(ctlr_info_t *h, unsigned long val);
-	unsigned long (*fifo_full)(ctlr_info_t *h);
-	bool (*intr_pending)(ctlr_info_t *h);
-	unsigned long (*command_completed)(ctlr_info_t *h);
-};
-typedef struct _drive_info_struct
-{
-	unsigned char LunID[8];
-	int 	usage_count;
-	struct request_queue *queue;
-	sector_t nr_blocks;
-	int	block_size;
-	int 	heads;
-	int	sectors;
-	int 	cylinders;
-	int	raid_level; /* set to -1 to indicate that
-			     * the drive is not in use/configured
-			     */
-	int	busy_configuring; /* This is set when a drive is being removed
-				   * to prevent it from being opened or it's
-				   * queue from being started.
-				   */
-	struct	device dev;
-	__u8 serial_no[16]; /* from inquiry page 0x83,
-			     * not necc. null terminated.
-			     */
-	char vendor[VENDOR_LEN + 1]; /* SCSI vendor string */
-	char model[MODEL_LEN + 1];   /* SCSI model string */
-	char rev[REV_LEN + 1];       /* SCSI revision string */
-	char device_initialized;     /* indicates whether dev is initialized */
-} drive_info_struct;
-
-struct ctlr_info
-{
-	int	ctlr;
-	char	devname[8];
-	char    *product_name;
-	char	firm_ver[4]; /* Firmware version */
-	struct pci_dev *pdev;
-	__u32	board_id;
-	void __iomem *vaddr;
-	unsigned long paddr;
-	int 	nr_cmds; /* Number of commands allowed on this controller */
-	CfgTable_struct __iomem *cfgtable;
-	int	interrupts_enabled;
-	int	major;
-	int 	max_commands;
-	int	commands_outstanding;
-	int 	max_outstanding; /* Debug */ 
-	int	num_luns;
-	int 	highest_lun;
-	int	usage_count;  /* number of opens all all minor devices */
-	/* Need space for temp sg list
-	 * number of scatter/gathers supported
-	 * number of scatter/gathers in chained block
-	 */
-	struct	scatterlist **scatter_list;
-	int	maxsgentries;
-	int	chainsize;
-	int	max_cmd_sgentries;
-	SGDescriptor_struct **cmd_sg_list;
-
-#	define PERF_MODE_INT	0
-#	define DOORBELL_INT	1
-#	define SIMPLE_MODE_INT	2
-#	define MEMQ_MODE_INT	3
-	unsigned int intr[4];
-	int	intr_mode;
-	int 	cciss_max_sectors;
-	BYTE	cciss_read;
-	BYTE	cciss_write;
-	BYTE	cciss_read_capacity;
-
-	/* information about each logical volume */
-	drive_info_struct *drv[CISS_MAX_LUN];
-
-	struct access_method access;
-
-	/* queue and queue Info */ 
-	struct list_head reqQ;
-	struct list_head cmpQ;
-	unsigned int Qdepth;
-	unsigned int maxQsinceinit;
-	unsigned int maxSG;
-	spinlock_t lock;
-
-	/* pointers to command and error info pool */
-	CommandList_struct 	*cmd_pool;
-	dma_addr_t		cmd_pool_dhandle; 
-	ErrorInfo_struct 	*errinfo_pool;
-	dma_addr_t		errinfo_pool_dhandle; 
-        unsigned long  		*cmd_pool_bits;
-	int			nr_allocs;
-	int			nr_frees; 
-	int			busy_configuring;
-	int			busy_initializing;
-	int			busy_scanning;
-	struct mutex		busy_shutting_down;
-
-	/* This element holds the zero based queue number of the last
-	 * queue to be started.  It is used for fairness.
-	*/
-	int			next_to_run;
-
-	/* Disk structures we need to pass back */
-	struct gendisk   *gendisk[CISS_MAX_LUN];
-#ifdef CONFIG_CISS_SCSI_TAPE
-	struct cciss_scsi_adapter_data_t *scsi_ctlr;
-#endif
-	unsigned char alive;
-	struct list_head scan_list;
-	struct completion scan_wait;
-	struct device dev;
-	/*
-	 * Performant mode tables.
-	 */
-	u32 trans_support;
-	u32 trans_offset;
-	struct TransTable_struct *transtable;
-	unsigned long transMethod;
-
-	/*
-	 * Performant mode completion buffer
-	 */
-	u64 *reply_pool;
-	dma_addr_t reply_pool_dhandle;
-	u64 *reply_pool_head;
-	size_t reply_pool_size;
-	unsigned char reply_pool_wraparound;
-	u32 *blockFetchTable;
-};
-
-/*  Defining the diffent access_methods
- *
- * Memory mapped FIFO interface (SMART 53xx cards)
- */
-#define SA5_DOORBELL	0x20
-#define SA5_REQUEST_PORT_OFFSET	0x40
-#define SA5_REPLY_INTR_MASK_OFFSET	0x34
-#define SA5_REPLY_PORT_OFFSET		0x44
-#define SA5_INTR_STATUS		0x30
-#define SA5_SCRATCHPAD_OFFSET	0xB0
-
-#define SA5_CTCFG_OFFSET	0xB4
-#define SA5_CTMEM_OFFSET	0xB8
-
-#define SA5_INTR_OFF		0x08
-#define SA5B_INTR_OFF		0x04
-#define SA5_INTR_PENDING	0x08
-#define SA5B_INTR_PENDING	0x04
-#define FIFO_EMPTY		0xffffffff	
-#define CCISS_FIRMWARE_READY	0xffff0000 /* value in scratchpad register */
-/* Perf. mode flags */
-#define SA5_PERF_INTR_PENDING	0x04
-#define SA5_PERF_INTR_OFF	0x05
-#define SA5_OUTDB_STATUS_PERF_BIT	0x01
-#define SA5_OUTDB_CLEAR_PERF_BIT	0x01
-#define SA5_OUTDB_CLEAR         0xA0
-#define SA5_OUTDB_CLEAR_PERF_BIT        0x01
-#define SA5_OUTDB_STATUS        0x9C
-
-
-#define  CISS_ERROR_BIT		0x02
-
-#define CCISS_INTR_ON 	1 
-#define CCISS_INTR_OFF	0
-
-
-/* CCISS_BOARD_READY_WAIT_SECS is how long to wait for a board
- * to become ready, in seconds, before giving up on it.
- * CCISS_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait
- * between polling the board to see if it is ready, in
- * milliseconds.  CCISS_BOARD_READY_ITERATIONS is derived
- * the above.
- */
-#define CCISS_BOARD_READY_WAIT_SECS (120)
-#define CCISS_BOARD_NOT_READY_WAIT_SECS (100)
-#define CCISS_BOARD_READY_POLL_INTERVAL_MSECS (100)
-#define CCISS_BOARD_READY_ITERATIONS \
-	((CCISS_BOARD_READY_WAIT_SECS * 1000) / \
-		CCISS_BOARD_READY_POLL_INTERVAL_MSECS)
-#define CCISS_BOARD_NOT_READY_ITERATIONS \
-	((CCISS_BOARD_NOT_READY_WAIT_SECS * 1000) / \
-		CCISS_BOARD_READY_POLL_INTERVAL_MSECS)
-#define CCISS_POST_RESET_PAUSE_MSECS (3000)
-#define CCISS_POST_RESET_NOOP_INTERVAL_MSECS (4000)
-#define CCISS_POST_RESET_NOOP_RETRIES (12)
-#define CCISS_POST_RESET_NOOP_TIMEOUT_MSECS (10000)
-
-/* 
-	Send the command to the hardware 
-*/
-static void SA5_submit_command( ctlr_info_t *h, CommandList_struct *c) 
-{
-#ifdef CCISS_DEBUG
-	printk(KERN_WARNING "cciss%d: Sending %08x - down to controller\n",
-			h->ctlr, c->busaddr);
-#endif /* CCISS_DEBUG */
-         writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
-	readl(h->vaddr + SA5_SCRATCHPAD_OFFSET);
-	 h->commands_outstanding++;
-	 if ( h->commands_outstanding > h->max_outstanding)
-		h->max_outstanding = h->commands_outstanding;
-}
-
-/*  
- *  This card is the opposite of the other cards.  
- *   0 turns interrupts on... 
- *   0x08 turns them off... 
- */
-static void SA5_intr_mask(ctlr_info_t *h, unsigned long val)
-{
-	if (val) 
-	{ /* Turn interrupts on */
-		h->interrupts_enabled = 1;
-		writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-	} else /* Turn them off */
-	{
-		h->interrupts_enabled = 0;
-        	writel( SA5_INTR_OFF, 
-			h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-	}
-}
-/*
- *  This card is the opposite of the other cards.
- *   0 turns interrupts on...
- *   0x04 turns them off...
- */
-static void SA5B_intr_mask(ctlr_info_t *h, unsigned long val)
-{
-        if (val)
-        { /* Turn interrupts on */
-		h->interrupts_enabled = 1;
-                writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-        } else /* Turn them off */
-        {
-		h->interrupts_enabled = 0;
-                writel( SA5B_INTR_OFF,
-                        h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-        }
-}
-
-/* Performant mode intr_mask */
-static void SA5_performant_intr_mask(ctlr_info_t *h, unsigned long val)
-{
-	if (val) { /* turn on interrupts */
-		h->interrupts_enabled = 1;
-		writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-	} else {
-		h->interrupts_enabled = 0;
-		writel(SA5_PERF_INTR_OFF,
-				h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
-	}
-}
-
-/*
- *  Returns true if fifo is full.  
- * 
- */ 
-static unsigned long SA5_fifo_full(ctlr_info_t *h)
-{
-	if( h->commands_outstanding >= h->max_commands)
-		return(1);
-	else 
-		return(0);
-
-}
-/* 
- *   returns value read from hardware. 
- *     returns FIFO_EMPTY if there is nothing to read 
- */ 
-static unsigned long SA5_completed(ctlr_info_t *h)
-{
-	unsigned long register_value 
-		= readl(h->vaddr + SA5_REPLY_PORT_OFFSET);
-	if(register_value != FIFO_EMPTY)
-	{
-		h->commands_outstanding--;
-#ifdef CCISS_DEBUG
-		printk("cciss:  Read %lx back from board\n", register_value);
-#endif /* CCISS_DEBUG */ 
-	} 
-#ifdef CCISS_DEBUG
-	else
-	{
-		printk("cciss:  FIFO Empty read\n");
-	}
-#endif 
-	return ( register_value); 
-
-}
-
-/* Performant mode command completed */
-static unsigned long SA5_performant_completed(ctlr_info_t *h)
-{
-	unsigned long register_value = FIFO_EMPTY;
-
-	/* flush the controller write of the reply queue by reading
-	 * outbound doorbell status register.
-	 */
-	register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
-	/* msi auto clears the interrupt pending bit. */
-	if (!(h->pdev->msi_enabled || h->pdev->msix_enabled)) {
-		writel(SA5_OUTDB_CLEAR_PERF_BIT, h->vaddr + SA5_OUTDB_CLEAR);
-		/* Do a read in order to flush the write to the controller
-		 * (as per spec.)
-		 */
-		register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
-	}
-
-	if ((*(h->reply_pool_head) & 1) == (h->reply_pool_wraparound)) {
-		register_value = *(h->reply_pool_head);
-		(h->reply_pool_head)++;
-		h->commands_outstanding--;
-	} else {
-		register_value = FIFO_EMPTY;
-	}
-	/* Check for wraparound */
-	if (h->reply_pool_head == (h->reply_pool + h->max_commands)) {
-		h->reply_pool_head = h->reply_pool;
-		h->reply_pool_wraparound ^= 1;
-	}
-
-	return register_value;
-}
-/*
- *	Returns true if an interrupt is pending.. 
- */
-static bool SA5_intr_pending(ctlr_info_t *h)
-{
-	unsigned long register_value  = 
-		readl(h->vaddr + SA5_INTR_STATUS);
-#ifdef CCISS_DEBUG
-	printk("cciss: intr_pending %lx\n", register_value);
-#endif  /* CCISS_DEBUG */
-	if( register_value &  SA5_INTR_PENDING) 
-		return  1;	
-	return 0 ;
-}
-
-/*
- *      Returns true if an interrupt is pending..
- */
-static bool SA5B_intr_pending(ctlr_info_t *h)
-{
-        unsigned long register_value  =
-                readl(h->vaddr + SA5_INTR_STATUS);
-#ifdef CCISS_DEBUG
-        printk("cciss: intr_pending %lx\n", register_value);
-#endif  /* CCISS_DEBUG */
-        if( register_value &  SA5B_INTR_PENDING)
-                return  1;
-        return 0 ;
-}
-
-static bool SA5_performant_intr_pending(ctlr_info_t *h)
-{
-	unsigned long register_value = readl(h->vaddr + SA5_INTR_STATUS);
-
-	if (!register_value)
-		return false;
-
-	if (h->pdev->msi_enabled || h->pdev->msix_enabled)
-		return true;
-
-	/* Read outbound doorbell to flush */
-	register_value = readl(h->vaddr + SA5_OUTDB_STATUS);
-	return register_value & SA5_OUTDB_STATUS_PERF_BIT;
-}
-
-static struct access_method SA5_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5_intr_mask,
-	.fifo_full = SA5_fifo_full,
-	.intr_pending = SA5_intr_pending,
-	.command_completed = SA5_completed,
-};
-
-static struct access_method SA5B_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5B_intr_mask,
-	.fifo_full = SA5_fifo_full,
-	.intr_pending = SA5B_intr_pending,
-	.command_completed = SA5_completed,
-};
-
-static struct access_method SA5_performant_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5_performant_intr_mask,
-	.fifo_full = SA5_fifo_full,
-	.intr_pending = SA5_performant_intr_pending,
-	.command_completed = SA5_performant_completed,
-};
-
-struct board_type {
-	__u32	board_id;
-	char	*product_name;
-	struct access_method *access;
-	int nr_cmds; /* Max cmds this kind of ctlr can handle. */
-};
-
-#endif /* CCISS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/cciss_scsi.c linux-libre-4.14-rc8-gnu/drivers/block/cciss_scsi.c
--- linux-libre-4.13-gnu/drivers/block/cciss_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/cciss_scsi.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1653 +0,0 @@
-/*
- *    Disk Array driver for HP Smart Array controllers, SCSI Tape module.
- *    (C) Copyright 2001, 2007 Hewlett-Packard Development Company, L.P.
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; version 2 of the License.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *    General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 300, Boston, MA
- *    02111-1307, USA.
- *
- *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
- *
- *    Author: Stephen M. Cameron
- */
-#ifdef CONFIG_CISS_SCSI_TAPE
-
-/* Here we have code to present the driver as a scsi driver
-   as it is simultaneously presented as a block driver.  The
-   reason for doing this is to allow access to SCSI tape drives
-   through the array controller.  Note in particular, neither
-   physical nor logical disks are presented through the scsi layer. */
-
-#include <linux/timer.h>
-#include <linux/completion.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-
-#include <linux/atomic.h>
-
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_host.h>
-
-#include "cciss_scsi.h"
-
-#define CCISS_ABORT_MSG 0x00
-#define CCISS_RESET_MSG 0x01
-
-static int fill_cmd(ctlr_info_t *h, CommandList_struct *c, __u8 cmd, void *buff,
-	size_t size,
-	__u8 page_code, unsigned char *scsi3addr,
-	int cmd_type);
-
-static CommandList_struct *cmd_alloc(ctlr_info_t *h);
-static CommandList_struct *cmd_special_alloc(ctlr_info_t *h);
-static void cmd_free(ctlr_info_t *h, CommandList_struct *c);
-static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c);
-
-static int cciss_scsi_write_info(struct Scsi_Host *sh,
-		char *buffer, /* data buffer */
-		int length); 	   /* length of data in buffer */
-static int cciss_scsi_show_info(struct seq_file *m,
-				struct Scsi_Host *sh);
-
-static int cciss_scsi_queue_command (struct Scsi_Host *h,
-				     struct scsi_cmnd *cmd);
-static int cciss_eh_device_reset_handler(struct scsi_cmnd *);
-static int cciss_eh_abort_handler(struct scsi_cmnd *);
-
-static struct cciss_scsi_hba_t ccissscsi[MAX_CTLR] = {
-	{ .name = "cciss0", .ndevices = 0 },
-	{ .name = "cciss1", .ndevices = 0 },
-	{ .name = "cciss2", .ndevices = 0 },
-	{ .name = "cciss3", .ndevices = 0 },
-	{ .name = "cciss4", .ndevices = 0 },
-	{ .name = "cciss5", .ndevices = 0 },
-	{ .name = "cciss6", .ndevices = 0 },
-	{ .name = "cciss7", .ndevices = 0 },
-};
-
-static struct scsi_host_template cciss_driver_template = {
-	.module			= THIS_MODULE,
-	.name			= "cciss",
-	.proc_name		= "cciss",
-	.write_info		= cciss_scsi_write_info,
-	.show_info		= cciss_scsi_show_info,
-	.queuecommand		= cciss_scsi_queue_command,
-	.this_id		= 7,
-	.use_clustering		= DISABLE_CLUSTERING,
-	/* Can't have eh_bus_reset_handler or eh_host_reset_handler for cciss */
-	.eh_device_reset_handler= cciss_eh_device_reset_handler,
-	.eh_abort_handler	= cciss_eh_abort_handler,
-};
-
-#pragma pack(1)
-
-#define SCSI_PAD_32 8
-#define SCSI_PAD_64 8
-
-struct cciss_scsi_cmd_stack_elem_t {
-	CommandList_struct cmd;
-	ErrorInfo_struct Err;
-	__u32 busaddr;
-	int cmdindex;
-	u8 pad[IS_32_BIT * SCSI_PAD_32 + IS_64_BIT * SCSI_PAD_64];
-};
-
-#pragma pack()
-
-#pragma pack(1)
-struct cciss_scsi_cmd_stack_t {
-	struct cciss_scsi_cmd_stack_elem_t *pool;
-	struct cciss_scsi_cmd_stack_elem_t **elem;
-	dma_addr_t cmd_pool_handle;
-	int top;
-	int nelems;
-};
-#pragma pack()
-
-struct cciss_scsi_adapter_data_t {
-	struct Scsi_Host *scsi_host;
-	struct cciss_scsi_cmd_stack_t cmd_stack;
-	SGDescriptor_struct **cmd_sg_list;
-	int registered;
-	spinlock_t lock; // to protect ccissscsi[ctlr];
-};
-
-#define CPQ_TAPE_LOCK(h, flags) spin_lock_irqsave( \
-	&h->scsi_ctlr->lock, flags);
-#define CPQ_TAPE_UNLOCK(h, flags) spin_unlock_irqrestore( \
-	&h->scsi_ctlr->lock, flags);
-
-static CommandList_struct *
-scsi_cmd_alloc(ctlr_info_t *h)
-{
-	/* assume only one process in here at a time, locking done by caller. */
-	/* use h->lock */
-	/* might be better to rewrite how we allocate scsi commands in a way that */
-	/* needs no locking at all. */
-
-	/* take the top memory chunk off the stack and return it, if any. */
-	struct cciss_scsi_cmd_stack_elem_t *c;
-	struct cciss_scsi_adapter_data_t *sa;
-	struct cciss_scsi_cmd_stack_t *stk;
-	u64bit temp64;
-
-	sa = h->scsi_ctlr;
-	stk = &sa->cmd_stack;
-
-	if (stk->top < 0)
-		return NULL;
-	c = stk->elem[stk->top];
-	/* memset(c, 0, sizeof(*c)); */
-	memset(&c->cmd, 0, sizeof(c->cmd));
-	memset(&c->Err, 0, sizeof(c->Err));
-	/* set physical addr of cmd and addr of scsi parameters */
-	c->cmd.busaddr = c->busaddr;
-	c->cmd.cmdindex = c->cmdindex;
-	/* (__u32) (stk->cmd_pool_handle +
-		(sizeof(struct cciss_scsi_cmd_stack_elem_t)*stk->top)); */
-
-	temp64.val = (__u64) (c->busaddr + sizeof(CommandList_struct));
-	/* (__u64) (stk->cmd_pool_handle +
-		(sizeof(struct cciss_scsi_cmd_stack_elem_t)*stk->top) +
-		 sizeof(CommandList_struct)); */
-	stk->top--;
-	c->cmd.ErrDesc.Addr.lower = temp64.val32.lower;
-	c->cmd.ErrDesc.Addr.upper = temp64.val32.upper;
-	c->cmd.ErrDesc.Len = sizeof(ErrorInfo_struct);
-
-	c->cmd.ctlr = h->ctlr;
-	c->cmd.err_info = &c->Err;
-
-	return (CommandList_struct *) c;
-}
-
-static void
-scsi_cmd_free(ctlr_info_t *h, CommandList_struct *c)
-{
-	/* assume only one process in here at a time, locking done by caller. */
-	/* use h->lock */
-	/* drop the free memory chunk on top of the stack. */
-
-	struct cciss_scsi_adapter_data_t *sa;
-	struct cciss_scsi_cmd_stack_t *stk;
-
-	sa = h->scsi_ctlr;
-	stk = &sa->cmd_stack;
-	stk->top++;
-	if (stk->top >= stk->nelems) {
-		dev_err(&h->pdev->dev,
-			"scsi_cmd_free called too many times.\n");
-		BUG();
-	}
-	stk->elem[stk->top] = (struct cciss_scsi_cmd_stack_elem_t *) c;
-}
-
-static int
-scsi_cmd_stack_setup(ctlr_info_t *h, struct cciss_scsi_adapter_data_t *sa)
-{
-	int i;
-	struct cciss_scsi_cmd_stack_t *stk;
-	size_t size;
-
-	stk = &sa->cmd_stack;
-	stk->nelems = cciss_tape_cmds + 2;
-	sa->cmd_sg_list = cciss_allocate_sg_chain_blocks(h,
-		h->chainsize, stk->nelems);
-	if (!sa->cmd_sg_list && h->chainsize > 0)
-		return -ENOMEM;
-
-	size = sizeof(struct cciss_scsi_cmd_stack_elem_t) * stk->nelems;
-
-	/* Check alignment, see cciss_cmd.h near CommandList_struct def. */
-	BUILD_BUG_ON((sizeof(*stk->pool) % COMMANDLIST_ALIGNMENT) != 0);
-	/* pci_alloc_consistent guarantees 32-bit DMA address will be used */
-	stk->pool = (struct cciss_scsi_cmd_stack_elem_t *)
-		pci_alloc_consistent(h->pdev, size, &stk->cmd_pool_handle);
-
-	if (stk->pool == NULL) {
-		cciss_free_sg_chain_blocks(sa->cmd_sg_list, stk->nelems);
-		sa->cmd_sg_list = NULL;
-		return -ENOMEM;
-	}
-	stk->elem = kmalloc(sizeof(stk->elem[0]) * stk->nelems, GFP_KERNEL);
-	if (!stk->elem) {
-		pci_free_consistent(h->pdev, size, stk->pool,
-		stk->cmd_pool_handle);
-		return -1;
-	}
-	for (i = 0; i < stk->nelems; i++) {
-		stk->elem[i] = &stk->pool[i];
-		stk->elem[i]->busaddr = (__u32) (stk->cmd_pool_handle +
-			(sizeof(struct cciss_scsi_cmd_stack_elem_t) * i));
-		stk->elem[i]->cmdindex = i;
-	}
-	stk->top = stk->nelems-1;
-	return 0;
-}
-
-static void
-scsi_cmd_stack_free(ctlr_info_t *h)
-{
-	struct cciss_scsi_adapter_data_t *sa;
-	struct cciss_scsi_cmd_stack_t *stk;
-	size_t size;
-
-	sa = h->scsi_ctlr;
-	stk = &sa->cmd_stack;
-	if (stk->top != stk->nelems-1) {
-		dev_warn(&h->pdev->dev,
-			"bug: %d scsi commands are still outstanding.\n",
-			stk->nelems - stk->top);
-	}
-	size = sizeof(struct cciss_scsi_cmd_stack_elem_t) * stk->nelems;
-
-	pci_free_consistent(h->pdev, size, stk->pool, stk->cmd_pool_handle);
-	stk->pool = NULL;
-	cciss_free_sg_chain_blocks(sa->cmd_sg_list, stk->nelems);
-	kfree(stk->elem);
-	stk->elem = NULL;
-}
-
-#if 0
-static void
-print_cmd(CommandList_struct *cp)
-{
-	printk("queue:%d\n", cp->Header.ReplyQueue);
-	printk("sglist:%d\n", cp->Header.SGList);
-	printk("sgtot:%d\n", cp->Header.SGTotal);
-	printk("Tag:0x%08x/0x%08x\n", cp->Header.Tag.upper,
-			cp->Header.Tag.lower);
-	printk("LUN:0x%8phN\n", cp->Header.LUN.LunAddrBytes);
-	printk("CDBLen:%d\n", cp->Request.CDBLen);
-	printk("Type:%d\n",cp->Request.Type.Type);
-	printk("Attr:%d\n",cp->Request.Type.Attribute);
-	printk(" Dir:%d\n",cp->Request.Type.Direction);
-	printk("Timeout:%d\n",cp->Request.Timeout);
-	printk("CDB: %16ph\n", cp->Request.CDB);
-	printk("edesc.Addr: 0x%08x/0%08x, Len  = %d\n",
-		cp->ErrDesc.Addr.upper, cp->ErrDesc.Addr.lower,
-			cp->ErrDesc.Len);
-	printk("sgs..........Errorinfo:\n");
-	printk("scsistatus:%d\n", cp->err_info->ScsiStatus);
-	printk("senselen:%d\n", cp->err_info->SenseLen);
-	printk("cmd status:%d\n", cp->err_info->CommandStatus);
-	printk("resid cnt:%d\n", cp->err_info->ResidualCnt);
-	printk("offense size:%d\n", cp->err_info->MoreErrInfo.Invalid_Cmd.offense_size);
-	printk("offense byte:%d\n", cp->err_info->MoreErrInfo.Invalid_Cmd.offense_num);
-	printk("offense value:%d\n", cp->err_info->MoreErrInfo.Invalid_Cmd.offense_value);
-}
-#endif
-
-static int
-find_bus_target_lun(ctlr_info_t *h, int *bus, int *target, int *lun)
-{
-	/* finds an unused bus, target, lun for a new device */
-	/* assumes h->scsi_ctlr->lock is held */
-	int i, found=0;
-	unsigned char target_taken[CCISS_MAX_SCSI_DEVS_PER_HBA];
-
-	memset(&target_taken[0], 0, CCISS_MAX_SCSI_DEVS_PER_HBA);
-
-	target_taken[SELF_SCSI_ID] = 1;
-	for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++)
-		target_taken[ccissscsi[h->ctlr].dev[i].target] = 1;
-
-	for (i = 0; i < CCISS_MAX_SCSI_DEVS_PER_HBA; i++) {
-		if (!target_taken[i]) {
-			*bus = 0; *target=i; *lun = 0; found=1;
-			break;
-		}
-	}
-	return (!found);
-}
-struct scsi2map {
-	char scsi3addr[8];
-	int bus, target, lun;
-};
-
-static int
-cciss_scsi_add_entry(ctlr_info_t *h, int hostno,
-		struct cciss_scsi_dev_t *device,
-		struct scsi2map *added, int *nadded)
-{
-	/* assumes h->scsi_ctlr->lock is held */
-	int n = ccissscsi[h->ctlr].ndevices;
-	struct cciss_scsi_dev_t *sd;
-	int i, bus, target, lun;
-	unsigned char addr1[8], addr2[8];
-
-	if (n >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
-		dev_warn(&h->pdev->dev, "Too many devices, "
-			"some will be inaccessible.\n");
-		return -1;
-	}
-
-	bus = target = -1;
-	lun = 0;
-	/* Is this device a non-zero lun of a multi-lun device */
-	/* byte 4 of the 8-byte LUN addr will contain the logical unit no. */
-	if (device->scsi3addr[4] != 0) {
-		/* Search through our list and find the device which */
-		/* has the same 8 byte LUN address, excepting byte 4. */
-		/* Assign the same bus and target for this new LUN. */
-		/* Use the logical unit number from the firmware. */
-		memcpy(addr1, device->scsi3addr, 8);
-		addr1[4] = 0;
-		for (i = 0; i < n; i++) {
-			sd = &ccissscsi[h->ctlr].dev[i];
-			memcpy(addr2, sd->scsi3addr, 8);
-			addr2[4] = 0;
-			/* differ only in byte 4? */
-			if (memcmp(addr1, addr2, 8) == 0) {
-				bus = sd->bus;
-				target = sd->target;
-				lun = device->scsi3addr[4];
-				break;
-			}
-		}
-	}
-
-	sd = &ccissscsi[h->ctlr].dev[n];
-	if (lun == 0) {
-		if (find_bus_target_lun(h,
-			&sd->bus, &sd->target, &sd->lun) != 0)
-			return -1;
-	} else {
-		sd->bus = bus;
-		sd->target = target;
-		sd->lun = lun;
-	}
-	added[*nadded].bus = sd->bus;
-	added[*nadded].target = sd->target;
-	added[*nadded].lun = sd->lun;
-	(*nadded)++;
-
-	memcpy(sd->scsi3addr, device->scsi3addr, 8);
-	memcpy(sd->vendor, device->vendor, sizeof(sd->vendor));
-	memcpy(sd->revision, device->revision, sizeof(sd->revision));
-	memcpy(sd->device_id, device->device_id, sizeof(sd->device_id));
-	sd->devtype = device->devtype;
-
-	ccissscsi[h->ctlr].ndevices++;
-
-	/* initially, (before registering with scsi layer) we don't
-	   know our hostno and we don't want to print anything first
-	   time anyway (the scsi layer's inquiries will show that info) */
-	if (hostno != -1)
-		dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d added.\n",
-			scsi_device_type(sd->devtype), hostno,
-			sd->bus, sd->target, sd->lun);
-	return 0;
-}
-
-static void
-cciss_scsi_remove_entry(ctlr_info_t *h, int hostno, int entry,
-	struct scsi2map *removed, int *nremoved)
-{
-	/* assumes h->ctlr]->scsi_ctlr->lock is held */
-	int i;
-	struct cciss_scsi_dev_t sd;
-
-	if (entry < 0 || entry >= CCISS_MAX_SCSI_DEVS_PER_HBA) return;
-	sd = ccissscsi[h->ctlr].dev[entry];
-	removed[*nremoved].bus    = sd.bus;
-	removed[*nremoved].target = sd.target;
-	removed[*nremoved].lun    = sd.lun;
-	(*nremoved)++;
-	for (i = entry; i < ccissscsi[h->ctlr].ndevices-1; i++)
-		ccissscsi[h->ctlr].dev[i] = ccissscsi[h->ctlr].dev[i+1];
-	ccissscsi[h->ctlr].ndevices--;
-	dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d removed.\n",
-		scsi_device_type(sd.devtype), hostno,
-			sd.bus, sd.target, sd.lun);
-}
-
-
-#define SCSI3ADDR_EQ(a,b) ( \
-	(a)[7] == (b)[7] && \
-	(a)[6] == (b)[6] && \
-	(a)[5] == (b)[5] && \
-	(a)[4] == (b)[4] && \
-	(a)[3] == (b)[3] && \
-	(a)[2] == (b)[2] && \
-	(a)[1] == (b)[1] && \
-	(a)[0] == (b)[0])
-
-static void fixup_botched_add(ctlr_info_t *h, char *scsi3addr)
-{
-	/* called when scsi_add_device fails in order to re-adjust */
-	/* ccissscsi[] to match the mid layer's view. */
-	unsigned long flags;
-	int i, j;
-	CPQ_TAPE_LOCK(h, flags);
-	for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
-		if (memcmp(scsi3addr,
-				ccissscsi[h->ctlr].dev[i].scsi3addr, 8) == 0) {
-			for (j = i; j < ccissscsi[h->ctlr].ndevices-1; j++)
-				ccissscsi[h->ctlr].dev[j] =
-					ccissscsi[h->ctlr].dev[j+1];
-			ccissscsi[h->ctlr].ndevices--;
-			break;
-		}
-	}
-	CPQ_TAPE_UNLOCK(h, flags);
-}
-
-static int device_is_the_same(struct cciss_scsi_dev_t *dev1,
-	struct cciss_scsi_dev_t *dev2)
-{
-	return dev1->devtype == dev2->devtype &&
-		memcmp(dev1->scsi3addr, dev2->scsi3addr,
-			sizeof(dev1->scsi3addr)) == 0 &&
-		memcmp(dev1->device_id, dev2->device_id,
-			sizeof(dev1->device_id)) == 0 &&
-		memcmp(dev1->vendor, dev2->vendor,
-			sizeof(dev1->vendor)) == 0 &&
-		memcmp(dev1->model, dev2->model,
-			sizeof(dev1->model)) == 0 &&
-		memcmp(dev1->revision, dev2->revision,
-			sizeof(dev1->revision)) == 0;
-}
-
-static int
-adjust_cciss_scsi_table(ctlr_info_t *h, int hostno,
-	struct cciss_scsi_dev_t sd[], int nsds)
-{
-	/* sd contains scsi3 addresses and devtypes, but
-	   bus target and lun are not filled in.  This funciton
-	   takes what's in sd to be the current and adjusts
-	   ccissscsi[] to be in line with what's in sd. */
-
-	int i,j, found, changes=0;
-	struct cciss_scsi_dev_t *csd;
-	unsigned long flags;
-	struct scsi2map *added, *removed;
-	int nadded, nremoved;
-	struct Scsi_Host *sh = NULL;
-
-	added = kzalloc(sizeof(*added) * CCISS_MAX_SCSI_DEVS_PER_HBA,
-			GFP_KERNEL);
-	removed = kzalloc(sizeof(*removed) * CCISS_MAX_SCSI_DEVS_PER_HBA,
-			GFP_KERNEL);
-
-	if (!added || !removed) {
-		dev_warn(&h->pdev->dev,
-			"Out of memory in adjust_cciss_scsi_table\n");
-		goto free_and_out;
-	}
-
-	CPQ_TAPE_LOCK(h, flags);
-
-	if (hostno != -1)  /* if it's not the first time... */
-		sh = h->scsi_ctlr->scsi_host;
-
-	/* find any devices in ccissscsi[] that are not in
-	   sd[] and remove them from ccissscsi[] */
-
-	i = 0;
-	nremoved = 0;
-	nadded = 0;
-	while (i < ccissscsi[h->ctlr].ndevices) {
-		csd = &ccissscsi[h->ctlr].dev[i];
-		found=0;
-		for (j=0;j<nsds;j++) {
-			if (SCSI3ADDR_EQ(sd[j].scsi3addr,
-				csd->scsi3addr)) {
-				if (device_is_the_same(&sd[j], csd))
-					found=2;
-				else
-					found=1;
-				break;
-			}
-		}
-
-		if (found == 0) { /* device no longer present. */
-			changes++;
-			cciss_scsi_remove_entry(h, hostno, i,
-				removed, &nremoved);
-			/* remove ^^^, hence i not incremented */
-		} else if (found == 1) { /* device is different in some way */
-			changes++;
-			dev_info(&h->pdev->dev,
-				"device c%db%dt%dl%d has changed.\n",
-				hostno, csd->bus, csd->target, csd->lun);
-			cciss_scsi_remove_entry(h, hostno, i,
-				removed, &nremoved);
-			/* remove ^^^, hence i not incremented */
-			if (cciss_scsi_add_entry(h, hostno, &sd[j],
-				added, &nadded) != 0)
-				/* we just removed one, so add can't fail. */
-					BUG();
-			csd->devtype = sd[j].devtype;
-			memcpy(csd->device_id, sd[j].device_id,
-				sizeof(csd->device_id));
-			memcpy(csd->vendor, sd[j].vendor,
-				sizeof(csd->vendor));
-			memcpy(csd->model, sd[j].model,
-				sizeof(csd->model));
-			memcpy(csd->revision, sd[j].revision,
-				sizeof(csd->revision));
-		} else 		/* device is same as it ever was, */
-			i++;	/* so just move along. */
-	}
-
-	/* Now, make sure every device listed in sd[] is also
- 	   listed in ccissscsi[], adding them if they aren't found */
-
-	for (i=0;i<nsds;i++) {
-		found=0;
-		for (j = 0; j < ccissscsi[h->ctlr].ndevices; j++) {
-			csd = &ccissscsi[h->ctlr].dev[j];
-			if (SCSI3ADDR_EQ(sd[i].scsi3addr,
-				csd->scsi3addr)) {
-				if (device_is_the_same(&sd[i], csd))
-					found=2;	/* found device */
-				else
-					found=1; 	/* found a bug. */
-				break;
-			}
-		}
-		if (!found) {
-			changes++;
-			if (cciss_scsi_add_entry(h, hostno, &sd[i],
-				added, &nadded) != 0)
-				break;
-		} else if (found == 1) {
-			/* should never happen... */
-			changes++;
-			dev_warn(&h->pdev->dev,
-				"device unexpectedly changed\n");
-			/* but if it does happen, we just ignore that device */
-		}
-	}
-	CPQ_TAPE_UNLOCK(h, flags);
-
-	/* Don't notify scsi mid layer of any changes the first time through */
-	/* (or if there are no changes) scsi_scan_host will do it later the */
-	/* first time through. */
-	if (hostno == -1 || !changes)
-		goto free_and_out;
-
-	/* Notify scsi mid layer of any removed devices */
-	for (i = 0; i < nremoved; i++) {
-		struct scsi_device *sdev =
-			scsi_device_lookup(sh, removed[i].bus,
-				removed[i].target, removed[i].lun);
-		if (sdev != NULL) {
-			scsi_remove_device(sdev);
-			scsi_device_put(sdev);
-		} else {
-			/* We don't expect to get here. */
-			/* future cmds to this device will get selection */
-			/* timeout as if the device was gone. */
-			dev_warn(&h->pdev->dev, "didn't find "
-				"c%db%dt%dl%d\n for removal.",
-				hostno, removed[i].bus,
-				removed[i].target, removed[i].lun);
-		}
-	}
-
-	/* Notify scsi mid layer of any added devices */
-	for (i = 0; i < nadded; i++) {
-		int rc;
-		rc = scsi_add_device(sh, added[i].bus,
-			added[i].target, added[i].lun);
-		if (rc == 0)
-			continue;
-		dev_warn(&h->pdev->dev, "scsi_add_device "
-			"c%db%dt%dl%d failed, device not added.\n",
-			hostno, added[i].bus, added[i].target, added[i].lun);
-		/* now we have to remove it from ccissscsi, */
-		/* since it didn't get added to scsi mid layer */
-		fixup_botched_add(h, added[i].scsi3addr);
-	}
-
-free_and_out:
-	kfree(added);
-	kfree(removed);
-	return 0;
-}
-
-static int
-lookup_scsi3addr(ctlr_info_t *h, int bus, int target, int lun, char *scsi3addr)
-{
-	int i;
-	struct cciss_scsi_dev_t *sd;
-	unsigned long flags;
-
-	CPQ_TAPE_LOCK(h, flags);
-	for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
-		sd = &ccissscsi[h->ctlr].dev[i];
-		if (sd->bus == bus &&
-		    sd->target == target &&
-		    sd->lun == lun) {
-			memcpy(scsi3addr, &sd->scsi3addr[0], 8);
-			CPQ_TAPE_UNLOCK(h, flags);
-			return 0;
-		}
-	}
-	CPQ_TAPE_UNLOCK(h, flags);
-	return -1;
-}
-
-static void
-cciss_scsi_setup(ctlr_info_t *h)
-{
-	struct cciss_scsi_adapter_data_t * shba;
-
-	ccissscsi[h->ctlr].ndevices = 0;
-	shba = kmalloc(sizeof(*shba), GFP_KERNEL);
-	if (shba == NULL)
-		return;
-	shba->scsi_host = NULL;
-	spin_lock_init(&shba->lock);
-	shba->registered = 0;
-	if (scsi_cmd_stack_setup(h, shba) != 0) {
-		kfree(shba);
-		shba = NULL;
-	}
-	h->scsi_ctlr = shba;
-	return;
-}
-
-static void complete_scsi_command(CommandList_struct *c, int timeout,
-	__u32 tag)
-{
-	struct scsi_cmnd *cmd;
-	ctlr_info_t *h;
-	ErrorInfo_struct *ei;
-
-	ei = c->err_info;
-
-	/* First, see if it was a message rather than a command */
-	if (c->Request.Type.Type == TYPE_MSG)  {
-		c->cmd_type = CMD_MSG_DONE;
-		return;
-	}
-
-	cmd = (struct scsi_cmnd *) c->scsi_cmd;
-	h = hba[c->ctlr];
-
-	scsi_dma_unmap(cmd);
-	if (c->Header.SGTotal > h->max_cmd_sgentries)
-		cciss_unmap_sg_chain_block(h, c);
-
-	cmd->result = (DID_OK << 16); 		/* host byte */
-	cmd->result |= (COMMAND_COMPLETE << 8);	/* msg byte */
-	/* cmd->result |= (GOOD < 1); */		/* status byte */
-
-	cmd->result |= (ei->ScsiStatus);
-	/* printk("Scsistatus is 0x%02x\n", ei->ScsiStatus);  */
-
-	/* copy the sense data whether we need to or not. */
-
-	memcpy(cmd->sense_buffer, ei->SenseInfo,
-		ei->SenseLen > SCSI_SENSE_BUFFERSIZE ?
-			SCSI_SENSE_BUFFERSIZE :
-			ei->SenseLen);
-	scsi_set_resid(cmd, ei->ResidualCnt);
-
-	if (ei->CommandStatus != 0) { /* an error has occurred */
-		switch (ei->CommandStatus) {
-			case CMD_TARGET_STATUS:
-				/* Pass it up to the upper layers... */
-				if (!ei->ScsiStatus) {
-
-	/* Ordinarily, this case should never happen, but there is a bug
-	   in some released firmware revisions that allows it to happen
-	   if, for example, a 4100 backplane loses power and the tape
-	   drive is in it.  We assume that it's a fatal error of some
-	   kind because we can't show that it wasn't. We will make it
-	   look like selection timeout since that is the most common
-	   reason for this to occur, and it's severe enough. */
-
-					cmd->result = DID_NO_CONNECT << 16;
-				}
-			break;
-			case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
-			break;
-			case CMD_DATA_OVERRUN:
-				dev_warn(&h->pdev->dev, "%p has"
-					" completed with data overrun "
-					"reported\n", c);
-			break;
-			case CMD_INVALID: {
-				/*
-				print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, c, sizeof(*c), false);
-				print_cmd(c);
-				 */
-     /* We get CMD_INVALID if you address a non-existent tape drive instead
-	of a selection timeout (no response).  You will see this if you yank
-	out a tape drive, then try to access it. This is kind of a shame
-	because it means that any other CMD_INVALID (e.g. driver bug) will
-	get interpreted as a missing target. */
-				cmd->result = DID_NO_CONNECT << 16;
-				}
-			break;
-			case CMD_PROTOCOL_ERR:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev,
-					"%p has protocol error\n", c);
-                        break;
-			case CMD_HARDWARE_ERR:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev,
-					"%p had hardware error\n", c);
-                        break;
-			case CMD_CONNECTION_LOST:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev,
-					"%p had connection lost\n", c);
-			break;
-			case CMD_ABORTED:
-				cmd->result = DID_ABORT << 16;
-				dev_warn(&h->pdev->dev, "%p was aborted\n", c);
-			break;
-			case CMD_ABORT_FAILED:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev,
-					"%p reports abort failed\n", c);
-			break;
-			case CMD_UNSOLICITED_ABORT:
-				cmd->result = DID_ABORT << 16;
-				dev_warn(&h->pdev->dev, "%p aborted due to an "
-					"unsolicited abort\n", c);
-			break;
-			case CMD_TIMEOUT:
-				cmd->result = DID_TIME_OUT << 16;
-				dev_warn(&h->pdev->dev, "%p timedout\n", c);
-			break;
-			case CMD_UNABORTABLE:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev, "c %p command "
-					"unabortable\n", c);
-			break;
-			default:
-				cmd->result = DID_ERROR << 16;
-				dev_warn(&h->pdev->dev,
-					"%p returned unknown status %x\n", c,
-						ei->CommandStatus);
-		}
-	}
-	cmd->scsi_done(cmd);
-	scsi_cmd_free(h, c);
-}
-
-static int
-cciss_scsi_detect(ctlr_info_t *h)
-{
-	struct Scsi_Host *sh;
-	int error;
-
-	sh = scsi_host_alloc(&cciss_driver_template, sizeof(struct ctlr_info *));
-	if (sh == NULL)
-		goto fail;
-	sh->io_port = 0;	// good enough?  FIXME,
-	sh->n_io_port = 0;	// I don't think we use these two...
-	sh->this_id = SELF_SCSI_ID;
-	sh->can_queue = cciss_tape_cmds;
-	sh->sg_tablesize = h->maxsgentries;
-	sh->max_cmd_len = MAX_COMMAND_SIZE;
-	sh->max_sectors = h->cciss_max_sectors;
-
-	((struct cciss_scsi_adapter_data_t *)
-		h->scsi_ctlr)->scsi_host = sh;
-	sh->hostdata[0] = (unsigned long) h;
-	sh->irq = h->intr[SIMPLE_MODE_INT];
-	sh->unique_id = sh->irq;
-	error = scsi_add_host(sh, &h->pdev->dev);
-	if (error)
-		goto fail_host_put;
-	scsi_scan_host(sh);
-	return 1;
-
- fail_host_put:
-	scsi_host_put(sh);
- fail:
-	return 0;
-}
-
-static void
-cciss_unmap_one(struct pci_dev *pdev,
-		CommandList_struct *c,
-		size_t buflen,
-		int data_direction)
-{
-	u64bit addr64;
-
-	addr64.val32.lower = c->SG[0].Addr.lower;
-	addr64.val32.upper = c->SG[0].Addr.upper;
-	pci_unmap_single(pdev, (dma_addr_t) addr64.val, buflen, data_direction);
-}
-
-static void
-cciss_map_one(struct pci_dev *pdev,
-		CommandList_struct *c,
-		unsigned char *buf,
-		size_t buflen,
-		int data_direction)
-{
-	__u64 addr64;
-
-	addr64 = (__u64) pci_map_single(pdev, buf, buflen, data_direction);
-	c->SG[0].Addr.lower =
-	  (__u32) (addr64 & (__u64) 0x00000000FFFFFFFF);
-	c->SG[0].Addr.upper =
-	  (__u32) ((addr64 >> 32) & (__u64) 0x00000000FFFFFFFF);
-	c->SG[0].Len = buflen;
-	c->Header.SGList = (__u8) 1;   /* no. SGs contig in this cmd */
-	c->Header.SGTotal = (__u16) 1; /* total sgs in this cmd list */
-}
-
-static int
-cciss_scsi_do_simple_cmd(ctlr_info_t *h,
-			CommandList_struct *c,
-			unsigned char *scsi3addr,
-			unsigned char *cdb,
-			unsigned char cdblen,
-			unsigned char *buf, int bufsize,
-			int direction)
-{
-	DECLARE_COMPLETION_ONSTACK(wait);
-
-	c->cmd_type = CMD_IOCTL_PEND; /* treat this like an ioctl */
-	c->scsi_cmd = NULL;
-	c->Header.ReplyQueue = 0;  /* unused in simple mode */
-	memcpy(&c->Header.LUN, scsi3addr, sizeof(c->Header.LUN));
-	c->Header.Tag.lower = c->busaddr;  /* Use k. address of cmd as tag */
-	// Fill in the request block...
-
-	/* printk("Using scsi3addr 0x%02x%0x2%0x2%0x2%0x2%0x2%0x2%0x2\n",
-		scsi3addr[0], scsi3addr[1], scsi3addr[2], scsi3addr[3],
-		scsi3addr[4], scsi3addr[5], scsi3addr[6], scsi3addr[7]); */
-
-	memset(c->Request.CDB, 0, sizeof(c->Request.CDB));
-	memcpy(c->Request.CDB, cdb, cdblen);
-	c->Request.Timeout = 0;
-	c->Request.CDBLen = cdblen;
-	c->Request.Type.Type = TYPE_CMD;
-	c->Request.Type.Attribute = ATTR_SIMPLE;
-	c->Request.Type.Direction = direction;
-
-	/* Fill in the SG list and do dma mapping */
-	cciss_map_one(h->pdev, c, (unsigned char *) buf,
-			bufsize, DMA_FROM_DEVICE);
-
-	c->waiting = &wait;
-	enqueue_cmd_and_start_io(h, c);
-	wait_for_completion(&wait);
-
-	/* undo the dma mapping */
-	cciss_unmap_one(h->pdev, c, bufsize, DMA_FROM_DEVICE);
-	return(0);
-}
-
-static void
-cciss_scsi_interpret_error(ctlr_info_t *h, CommandList_struct *c)
-{
-	ErrorInfo_struct *ei;
-
-	ei = c->err_info;
-	switch (ei->CommandStatus) {
-		case CMD_TARGET_STATUS:
-			dev_warn(&h->pdev->dev,
-				"cmd %p has completed with errors\n", c);
-			dev_warn(&h->pdev->dev,
-				"cmd %p has SCSI Status = %x\n",
-				c, ei->ScsiStatus);
-			if (ei->ScsiStatus == 0)
-				dev_warn(&h->pdev->dev,
-				"SCSI status is abnormally zero.  "
-				"(probably indicates selection timeout "
-				"reported incorrectly due to a known "
-				"firmware bug, circa July, 2001.)\n");
-		break;
-		case CMD_DATA_UNDERRUN: /* let mid layer handle it. */
-			dev_info(&h->pdev->dev, "UNDERRUN\n");
-		break;
-		case CMD_DATA_OVERRUN:
-			dev_warn(&h->pdev->dev, "%p has"
-				" completed with data overrun "
-				"reported\n", c);
-		break;
-		case CMD_INVALID: {
-			/* controller unfortunately reports SCSI passthru's */
-			/* to non-existent targets as invalid commands. */
-			dev_warn(&h->pdev->dev,
-				"%p is reported invalid (probably means "
-				"target device no longer present)\n", c);
-			/*
-			print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, c, sizeof(*c), false);
-			print_cmd(c);
-			 */
-			}
-		break;
-		case CMD_PROTOCOL_ERR:
-			dev_warn(&h->pdev->dev, "%p has protocol error\n", c);
-		break;
-		case CMD_HARDWARE_ERR:
-			/* cmd->result = DID_ERROR << 16; */
-			dev_warn(&h->pdev->dev, "%p had hardware error\n", c);
-		break;
-		case CMD_CONNECTION_LOST:
-			dev_warn(&h->pdev->dev, "%p had connection lost\n", c);
-		break;
-		case CMD_ABORTED:
-			dev_warn(&h->pdev->dev, "%p was aborted\n", c);
-		break;
-		case CMD_ABORT_FAILED:
-			dev_warn(&h->pdev->dev,
-				"%p reports abort failed\n", c);
-		break;
-		case CMD_UNSOLICITED_ABORT:
-			dev_warn(&h->pdev->dev,
-				"%p aborted due to an unsolicited abort\n", c);
-		break;
-		case CMD_TIMEOUT:
-			dev_warn(&h->pdev->dev, "%p timedout\n", c);
-		break;
-		case CMD_UNABORTABLE:
-			dev_warn(&h->pdev->dev,
-				"%p unabortable\n", c);
-		break;
-		default:
-			dev_warn(&h->pdev->dev,
-				"%p returned unknown status %x\n",
-				c, ei->CommandStatus);
-	}
-}
-
-static int
-cciss_scsi_do_inquiry(ctlr_info_t *h, unsigned char *scsi3addr,
-	unsigned char page, unsigned char *buf,
-	unsigned char bufsize)
-{
-	int rc;
-	CommandList_struct *c;
-	char cdb[6];
-	ErrorInfo_struct *ei;
-	unsigned long flags;
-
-	spin_lock_irqsave(&h->lock, flags);
-	c = scsi_cmd_alloc(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-
-	if (c == NULL) {			/* trouble... */
-		printk("cmd_alloc returned NULL!\n");
-		return -1;
-	}
-
-	ei = c->err_info;
-
-	cdb[0] = CISS_INQUIRY;
-	cdb[1] = (page != 0);
-	cdb[2] = page;
-	cdb[3] = 0;
-	cdb[4] = bufsize;
-	cdb[5] = 0;
-	rc = cciss_scsi_do_simple_cmd(h, c, scsi3addr, cdb,
-				6, buf, bufsize, XFER_READ);
-
-	if (rc != 0) return rc; /* something went wrong */
-
-	if (ei->CommandStatus != 0 &&
-	    ei->CommandStatus != CMD_DATA_UNDERRUN) {
-		cciss_scsi_interpret_error(h, c);
-		rc = -1;
-	}
-	spin_lock_irqsave(&h->lock, flags);
-	scsi_cmd_free(h, c);
-	spin_unlock_irqrestore(&h->lock, flags);
-	return rc;
-}
-
-/* Get the device id from inquiry page 0x83 */
-static int cciss_scsi_get_device_id(ctlr_info_t *h, unsigned char *scsi3addr,
-	unsigned char *device_id, int buflen)
-{
-	int rc;
-	unsigned char *buf;
-
-	if (buflen > 16)
-		buflen = 16;
-	buf = kzalloc(64, GFP_KERNEL);
-	if (!buf)
-		return -1;
-	rc = cciss_scsi_do_inquiry(h, scsi3addr, 0x83, buf, 64);
-	if (rc == 0)
-		memcpy(device_id, &buf[8], buflen);
-	kfree(buf);
-	return rc != 0;
-}
-
-static int
-cciss_scsi_do_report_phys_luns(ctlr_info_t *h,
-		ReportLunData_struct *buf, int bufsize)
-{
-	int rc;
-	CommandList_struct *c;
-	unsigned char cdb[12];
-	unsigned char scsi3addr[8];
-	ErrorInfo_struct *ei;
-	unsigned long flags;
-
-	spin_lock_irqsave(&h->lock, flags);
-	c = scsi_cmd_alloc(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (c == NULL) {			/* trouble... */
-		printk("cmd_alloc returned NULL!\n");
-		return -1;
-	}
-
-	memset(&scsi3addr[0], 0, 8); /* address the controller */
-	cdb[0] = CISS_REPORT_PHYS;
-	cdb[1] = 0;
-	cdb[2] = 0;
-	cdb[3] = 0;
-	cdb[4] = 0;
-	cdb[5] = 0;
-	cdb[6] = (bufsize >> 24) & 0xFF;  //MSB
-	cdb[7] = (bufsize >> 16) & 0xFF;
-	cdb[8] = (bufsize >> 8) & 0xFF;
-	cdb[9] = bufsize & 0xFF;
-	cdb[10] = 0;
-	cdb[11] = 0;
-
-	rc = cciss_scsi_do_simple_cmd(h, c, scsi3addr,
-				cdb, 12,
-				(unsigned char *) buf,
-				bufsize, XFER_READ);
-
-	if (rc != 0) return rc; /* something went wrong */
-
-	ei = c->err_info;
-	if (ei->CommandStatus != 0 &&
-	    ei->CommandStatus != CMD_DATA_UNDERRUN) {
-		cciss_scsi_interpret_error(h, c);
-		rc = -1;
-	}
-	spin_lock_irqsave(&h->lock, flags);
-	scsi_cmd_free(h, c);
-	spin_unlock_irqrestore(&h->lock, flags);
-	return rc;
-}
-
-static void
-cciss_update_non_disk_devices(ctlr_info_t *h, int hostno)
-{
-	/* the idea here is we could get notified from /proc
-	   that some devices have changed, so we do a report
-	   physical luns cmd, and adjust our list of devices
-	   accordingly.  (We can't rely on the scsi-mid layer just
-	   doing inquiries, because the "busses" that the scsi
-	   mid-layer probes are totally fabricated by this driver,
-	   so new devices wouldn't show up.
-
-	   the scsi3addr's of devices won't change so long as the
-	   adapter is not reset.  That means we can rescan and
-	   tell which devices we already know about, vs. new
-	   devices, vs.  disappearing devices.
-
-	   Also, if you yank out a tape drive, then put in a disk
-	   in it's place, (say, a configured volume from another
-	   array controller for instance)  _don't_ poke this driver
-           (so it thinks it's still a tape, but _do_ poke the scsi
-           mid layer, so it does an inquiry... the scsi mid layer
-           will see the physical disk.  This would be bad.  Need to
-	   think about how to prevent that.  One idea would be to
-	   snoop all scsi responses and if an inquiry repsonse comes
-	   back that reports a disk, chuck it an return selection
-	   timeout instead and adjust our table...  Not sure i like
-	   that though.
-
-	 */
-#define OBDR_TAPE_INQ_SIZE 49
-#define OBDR_TAPE_SIG "$DR-10"
-	ReportLunData_struct *ld_buff;
-	unsigned char *inq_buff;
-	unsigned char scsi3addr[8];
-	__u32 num_luns=0;
-	unsigned char *ch;
-	struct cciss_scsi_dev_t *currentsd, *this_device;
-	int ncurrent=0;
-	int reportlunsize = sizeof(*ld_buff) + CISS_MAX_PHYS_LUN * 8;
-	int i;
-
-	ld_buff = kzalloc(reportlunsize, GFP_KERNEL);
-	inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
-	currentsd = kzalloc(sizeof(*currentsd) *
-			(CCISS_MAX_SCSI_DEVS_PER_HBA+1), GFP_KERNEL);
-	if (ld_buff == NULL || inq_buff == NULL || currentsd == NULL) {
-		printk(KERN_ERR "cciss: out of memory\n");
-		goto out;
-	}
-	this_device = &currentsd[CCISS_MAX_SCSI_DEVS_PER_HBA];
-	if (cciss_scsi_do_report_phys_luns(h, ld_buff, reportlunsize) == 0) {
-		ch = &ld_buff->LUNListLength[0];
-		num_luns = ((ch[0]<<24) | (ch[1]<<16) | (ch[2]<<8) | ch[3]) / 8;
-		if (num_luns > CISS_MAX_PHYS_LUN) {
-			printk(KERN_WARNING
-				"cciss: Maximum physical LUNs (%d) exceeded.  "
-				"%d LUNs ignored.\n", CISS_MAX_PHYS_LUN,
-				num_luns - CISS_MAX_PHYS_LUN);
-			num_luns = CISS_MAX_PHYS_LUN;
-		}
-	}
-	else {
-		printk(KERN_ERR  "cciss: Report physical LUNs failed.\n");
-		goto out;
-	}
-
-
-	/* adjust our table of devices */
-	for (i = 0; i < num_luns; i++) {
-		/* for each physical lun, do an inquiry */
-		if (ld_buff->LUN[i][3] & 0xC0) continue;
-		memset(inq_buff, 0, OBDR_TAPE_INQ_SIZE);
-		memcpy(&scsi3addr[0], &ld_buff->LUN[i][0], 8);
-
-		if (cciss_scsi_do_inquiry(h, scsi3addr, 0, inq_buff,
-			(unsigned char) OBDR_TAPE_INQ_SIZE) != 0)
-			/* Inquiry failed (msg printed already) */
-			continue; /* so we will skip this device. */
-
-		this_device->devtype = (inq_buff[0] & 0x1f);
-		this_device->bus = -1;
-		this_device->target = -1;
-		this_device->lun = -1;
-		memcpy(this_device->scsi3addr, scsi3addr, 8);
-		memcpy(this_device->vendor, &inq_buff[8],
-			sizeof(this_device->vendor));
-		memcpy(this_device->model, &inq_buff[16],
-			sizeof(this_device->model));
-		memcpy(this_device->revision, &inq_buff[32],
-			sizeof(this_device->revision));
-		memset(this_device->device_id, 0,
-			sizeof(this_device->device_id));
-		cciss_scsi_get_device_id(h, scsi3addr,
-			this_device->device_id, sizeof(this_device->device_id));
-
-		switch (this_device->devtype) {
-		  case 0x05: /* CD-ROM */ {
-
-			/* We don't *really* support actual CD-ROM devices,
-			 * just this "One Button Disaster Recovery" tape drive
-			 * which temporarily pretends to be a CD-ROM drive.
-			 * So we check that the device is really an OBDR tape
-			 * device by checking for "$DR-10" in bytes 43-48 of
-			 * the inquiry data.
-			 */
-				char obdr_sig[7];
-
-				strncpy(obdr_sig, &inq_buff[43], 6);
-				obdr_sig[6] = '\0';
-				if (strncmp(obdr_sig, OBDR_TAPE_SIG, 6) != 0)
-					/* Not OBDR device, ignore it. */
-					break;
-			}
-			/* fall through . . . */
-		  case 0x01: /* sequential access, (tape) */
-		  case 0x08: /* medium changer */
-			if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
-				printk(KERN_INFO "cciss%d: %s ignored, "
-					"too many devices.\n", h->ctlr,
-					scsi_device_type(this_device->devtype));
-				break;
-			}
-			currentsd[ncurrent] = *this_device;
-			ncurrent++;
-			break;
-		  default:
-			break;
-		}
-	}
-
-	adjust_cciss_scsi_table(h, hostno, currentsd, ncurrent);
-out:
-	kfree(inq_buff);
-	kfree(ld_buff);
-	kfree(currentsd);
-	return;
-}
-
-static int
-is_keyword(char *ptr, int len, char *verb)  // Thanks to ncr53c8xx.c
-{
-	int verb_len = strlen(verb);
-	if (len >= verb_len && !memcmp(verb,ptr,verb_len))
-		return verb_len;
-	else
-		return 0;
-}
-
-static int
-cciss_scsi_user_command(ctlr_info_t *h, int hostno, char *buffer, int length)
-{
-	int arg_len;
-
-	if ((arg_len = is_keyword(buffer, length, "rescan")) != 0)
-		cciss_update_non_disk_devices(h, hostno);
-	else
-		return -EINVAL;
-	return length;
-}
-
-static int
-cciss_scsi_write_info(struct Scsi_Host *sh,
-		char *buffer, /* data buffer */
-		int length) 	   /* length of data in buffer */
-{
-	ctlr_info_t *h = (ctlr_info_t *) sh->hostdata[0];
-	if (h == NULL)  /* This really shouldn't ever happen. */
-		return -EINVAL;
-
-	return cciss_scsi_user_command(h, sh->host_no,
-			buffer, length);
-}
-
-static int
-cciss_scsi_show_info(struct seq_file *m, struct Scsi_Host *sh)
-{
-
-	ctlr_info_t *h = (ctlr_info_t *) sh->hostdata[0];
-	int i;
-
-	if (h == NULL)  /* This really shouldn't ever happen. */
-		return -EINVAL;
-
-	seq_printf(m, "cciss%d: SCSI host: %d\n",
-			h->ctlr, sh->host_no);
-
-	/* this information is needed by apps to know which cciss
-	   device corresponds to which scsi host number without
-	   having to open a scsi target device node.  The device
-	   information is not a duplicate of /proc/scsi/scsi because
-	   the two may be out of sync due to scsi hotplug, rather
-	   this info is for an app to be able to use to know how to
-	   get them back in sync. */
-
-	for (i = 0; i < ccissscsi[h->ctlr].ndevices; i++) {
-		struct cciss_scsi_dev_t *sd =
-			&ccissscsi[h->ctlr].dev[i];
-		seq_printf(m, "c%db%dt%dl%d %02d "
-			"0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
-			sh->host_no, sd->bus, sd->target, sd->lun,
-			sd->devtype,
-			sd->scsi3addr[0], sd->scsi3addr[1],
-			sd->scsi3addr[2], sd->scsi3addr[3],
-			sd->scsi3addr[4], sd->scsi3addr[5],
-			sd->scsi3addr[6], sd->scsi3addr[7]);
-	}
-	return 0;
-}
-
-/* cciss_scatter_gather takes a struct scsi_cmnd, (cmd), and does the pci
-   dma mapping  and fills in the scatter gather entries of the
-   cciss command, c. */
-
-static void cciss_scatter_gather(ctlr_info_t *h, CommandList_struct *c,
-	struct scsi_cmnd *cmd)
-{
-	unsigned int len;
-	struct scatterlist *sg;
-	__u64 addr64;
-	int request_nsgs, i, chained, sg_index;
-	struct cciss_scsi_adapter_data_t *sa = h->scsi_ctlr;
-	SGDescriptor_struct *curr_sg;
-
-	BUG_ON(scsi_sg_count(cmd) > h->maxsgentries);
-
-	chained = 0;
-	sg_index = 0;
-	curr_sg = c->SG;
-	request_nsgs = scsi_dma_map(cmd);
-	if (request_nsgs) {
-		scsi_for_each_sg(cmd, sg, request_nsgs, i) {
-			if (sg_index + 1 == h->max_cmd_sgentries &&
-				!chained && request_nsgs - i > 1) {
-				chained = 1;
-				sg_index = 0;
-				curr_sg = sa->cmd_sg_list[c->cmdindex];
-			}
-			addr64 = (__u64) sg_dma_address(sg);
-			len  = sg_dma_len(sg);
-			curr_sg[sg_index].Addr.lower =
-				(__u32) (addr64 & 0x0FFFFFFFFULL);
-			curr_sg[sg_index].Addr.upper =
-				(__u32) ((addr64 >> 32) & 0x0FFFFFFFFULL);
-			curr_sg[sg_index].Len = len;
-			curr_sg[sg_index].Ext = 0;
-			++sg_index;
-		}
-		if (chained)
-			cciss_map_sg_chain_block(h, c,
-				sa->cmd_sg_list[c->cmdindex],
-				(request_nsgs - (h->max_cmd_sgentries - 1)) *
-					sizeof(SGDescriptor_struct));
-	}
-	/* track how many SG entries we are using */
-	if (request_nsgs > h->maxSG)
-		h->maxSG = request_nsgs;
-	c->Header.SGTotal = (u16) request_nsgs + chained;
-	if (request_nsgs > h->max_cmd_sgentries)
-		c->Header.SGList = h->max_cmd_sgentries;
-	else
-		c->Header.SGList = c->Header.SGTotal;
-	return;
-}
-
-
-static int
-cciss_scsi_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
-{
-	ctlr_info_t *h;
-	int rc;
-	unsigned char scsi3addr[8];
-	CommandList_struct *c;
-	unsigned long flags;
-
-	// Get the ptr to our adapter structure (hba[i]) out of cmd->host.
-	// We violate cmd->host privacy here.  (Is there another way?)
-	h = (ctlr_info_t *) cmd->device->host->hostdata[0];
-
-	rc = lookup_scsi3addr(h, cmd->device->channel, cmd->device->id,
-			cmd->device->lun, scsi3addr);
-	if (rc != 0) {
-		/* the scsi nexus does not match any that we presented... */
-		/* pretend to mid layer that we got selection timeout */
-		cmd->result = DID_NO_CONNECT << 16;
-		done(cmd);
-		/* we might want to think about registering controller itself
-		   as a processor device on the bus so sg binds to it. */
-		return 0;
-	}
-
-	/* Ok, we have a reasonable scsi nexus, so send the cmd down, and
-           see what the device thinks of it. */
-
-	spin_lock_irqsave(&h->lock, flags);
-	c = scsi_cmd_alloc(h);
-	spin_unlock_irqrestore(&h->lock, flags);
-	if (c == NULL) {			/* trouble... */
-		dev_warn(&h->pdev->dev, "scsi_cmd_alloc returned NULL!\n");
-		/* FIXME: next 3 lines are -> BAD! <- */
-		cmd->result = DID_NO_CONNECT << 16;
-		done(cmd);
-		return 0;
-	}
-
-	// Fill in the command list header
-
-	cmd->scsi_done = done;    // save this for use by completion code
-
-	/* save c in case we have to abort it */
-	cmd->host_scribble = (unsigned char *) c;
-
-	c->cmd_type = CMD_SCSI;
-	c->scsi_cmd = cmd;
-	c->Header.ReplyQueue = 0;  /* unused in simple mode */
-	memcpy(&c->Header.LUN.LunAddrBytes[0], &scsi3addr[0], 8);
-	c->Header.Tag.lower = c->busaddr;  /* Use k. address of cmd as tag */
-
-	// Fill in the request block...
-
-	c->Request.Timeout = 0;
-	memset(c->Request.CDB, 0, sizeof(c->Request.CDB));
-	BUG_ON(cmd->cmd_len > sizeof(c->Request.CDB));
-	c->Request.CDBLen = cmd->cmd_len;
-	memcpy(c->Request.CDB, cmd->cmnd, cmd->cmd_len);
-	c->Request.Type.Type = TYPE_CMD;
-	c->Request.Type.Attribute = ATTR_SIMPLE;
-	switch (cmd->sc_data_direction) {
-	  case DMA_TO_DEVICE:
-		c->Request.Type.Direction = XFER_WRITE;
-		break;
-	  case DMA_FROM_DEVICE:
-		c->Request.Type.Direction = XFER_READ;
-		break;
-	  case DMA_NONE:
-		c->Request.Type.Direction = XFER_NONE;
-		break;
-	  case DMA_BIDIRECTIONAL:
-		// This can happen if a buggy application does a scsi passthru
-		// and sets both inlen and outlen to non-zero. ( see
-		// ../scsi/scsi_ioctl.c:scsi_ioctl_send_command() )
-
-		c->Request.Type.Direction = XFER_RSVD;
-		// This is technically wrong, and cciss controllers should
-		// reject it with CMD_INVALID, which is the most correct
-		// response, but non-fibre backends appear to let it
-		// slide by, and give the same results as if this field
-		// were set correctly.  Either way is acceptable for
-		// our purposes here.
-
-		break;
-
-	  default:
-		dev_warn(&h->pdev->dev, "unknown data direction: %d\n",
-			cmd->sc_data_direction);
-		BUG();
-		break;
-	}
-	cciss_scatter_gather(h, c, cmd);
-	enqueue_cmd_and_start_io(h, c);
-	/* the cmd'll come back via intr handler in complete_scsi_command()  */
-	return 0;
-}
-
-static DEF_SCSI_QCMD(cciss_scsi_queue_command)
-
-static void cciss_unregister_scsi(ctlr_info_t *h)
-{
-	struct cciss_scsi_adapter_data_t *sa;
-	struct cciss_scsi_cmd_stack_t *stk;
-	unsigned long flags;
-
-	/* we are being forcibly unloaded, and may not refuse. */
-
-	spin_lock_irqsave(&h->lock, flags);
-	sa = h->scsi_ctlr;
-	stk = &sa->cmd_stack;
-
-	/* if we weren't ever actually registered, don't unregister */
-	if (sa->registered) {
-		spin_unlock_irqrestore(&h->lock, flags);
-		scsi_remove_host(sa->scsi_host);
-		scsi_host_put(sa->scsi_host);
-		spin_lock_irqsave(&h->lock, flags);
-	}
-
-	/* set scsi_host to NULL so our detect routine will
-	   find us on register */
-	sa->scsi_host = NULL;
-	spin_unlock_irqrestore(&h->lock, flags);
-	scsi_cmd_stack_free(h);
-	kfree(sa);
-}
-
-static int cciss_engage_scsi(ctlr_info_t *h)
-{
-	struct cciss_scsi_adapter_data_t *sa;
-	struct cciss_scsi_cmd_stack_t *stk;
-	unsigned long flags;
-
-	spin_lock_irqsave(&h->lock, flags);
-	sa = h->scsi_ctlr;
-	stk = &sa->cmd_stack;
-
-	if (sa->registered) {
-		dev_info(&h->pdev->dev, "SCSI subsystem already engaged.\n");
-		spin_unlock_irqrestore(&h->lock, flags);
-		return -ENXIO;
-	}
-	sa->registered = 1;
-	spin_unlock_irqrestore(&h->lock, flags);
-	cciss_update_non_disk_devices(h, -1);
-	cciss_scsi_detect(h);
-	return 0;
-}
-
-static void
-cciss_seq_tape_report(struct seq_file *seq, ctlr_info_t *h)
-{
-	unsigned long flags;
-
-	CPQ_TAPE_LOCK(h, flags);
-	seq_printf(seq,
-		"Sequential access devices: %d\n\n",
-			ccissscsi[h->ctlr].ndevices);
-	CPQ_TAPE_UNLOCK(h, flags);
-}
-
-static int wait_for_device_to_become_ready(ctlr_info_t *h,
-	unsigned char lunaddr[])
-{
-	int rc;
-	int count = 0;
-	int waittime = HZ;
-	CommandList_struct *c;
-
-	c = cmd_alloc(h);
-	if (!c) {
-		dev_warn(&h->pdev->dev, "out of memory in "
-			"wait_for_device_to_become_ready.\n");
-		return IO_ERROR;
-	}
-
-	/* Send test unit ready until device ready, or give up. */
-	while (count < 20) {
-
-		/* Wait for a bit.  do this first, because if we send
-		 * the TUR right away, the reset will just abort it.
-		 */
-		schedule_timeout_uninterruptible(waittime);
-		count++;
-
-		/* Increase wait time with each try, up to a point. */
-		if (waittime < (HZ * 30))
-			waittime = waittime * 2;
-
-		/* Send the Test Unit Ready */
-		rc = fill_cmd(h, c, TEST_UNIT_READY, NULL, 0, 0,
-			lunaddr, TYPE_CMD);
-		if (rc == 0)
-			rc = sendcmd_withirq_core(h, c, 0);
-
-		(void) process_sendcmd_error(h, c);
-
-		if (rc != 0)
-			goto retry_tur;
-
-		if (c->err_info->CommandStatus == CMD_SUCCESS)
-			break;
-
-		if (c->err_info->CommandStatus == CMD_TARGET_STATUS &&
-			c->err_info->ScsiStatus == SAM_STAT_CHECK_CONDITION) {
-			if (c->err_info->SenseInfo[2] == NO_SENSE)
-				break;
-			if (c->err_info->SenseInfo[2] == UNIT_ATTENTION) {
-				unsigned char asc;
-				asc = c->err_info->SenseInfo[12];
-				check_for_unit_attention(h, c);
-				if (asc == POWER_OR_RESET)
-					break;
-			}
-		}
-retry_tur:
-		dev_warn(&h->pdev->dev, "Waiting %d secs "
-			"for device to become ready.\n",
-			waittime / HZ);
-		rc = 1; /* device not ready. */
-	}
-
-	if (rc)
-		dev_warn(&h->pdev->dev, "giving up on device.\n");
-	else
-		dev_warn(&h->pdev->dev, "device is ready.\n");
-
-	cmd_free(h, c);
-	return rc;
-}
-
-/* Need at least one of these error handlers to keep ../scsi/hosts.c from
- * complaining.  Doing a host- or bus-reset can't do anything good here.
- * Despite what it might say in scsi_error.c, there may well be commands
- * on the controller, as the cciss driver registers twice, once as a block
- * device for the logical drives, and once as a scsi device, for any tape
- * drives.  So we know there are no commands out on the tape drives, but we
- * don't know there are no commands on the controller, and it is likely
- * that there probably are, as the cciss block device is most commonly used
- * as a boot device (embedded controller on HP/Compaq systems.)
-*/
-
-static int cciss_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
-{
-	int rc;
-	CommandList_struct *cmd_in_trouble;
-	unsigned char lunaddr[8];
-	ctlr_info_t *h;
-
-	/* find the controller to which the command to be aborted was sent */
-	h = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
-	if (h == NULL) /* paranoia */
-		return FAILED;
-	dev_warn(&h->pdev->dev, "resetting tape drive or medium changer.\n");
-	/* find the command that's giving us trouble */
-	cmd_in_trouble = (CommandList_struct *) scsicmd->host_scribble;
-	if (cmd_in_trouble == NULL) /* paranoia */
-		return FAILED;
-	memcpy(lunaddr, &cmd_in_trouble->Header.LUN.LunAddrBytes[0], 8);
-	/* send a reset to the SCSI LUN which the command was sent to */
-	rc = sendcmd_withirq(h, CCISS_RESET_MSG, NULL, 0, 0, lunaddr,
-		TYPE_MSG);
-	if (rc == 0 && wait_for_device_to_become_ready(h, lunaddr) == 0)
-		return SUCCESS;
-	dev_warn(&h->pdev->dev, "resetting device failed.\n");
-	return FAILED;
-}
-
-static int  cciss_eh_abort_handler(struct scsi_cmnd *scsicmd)
-{
-	int rc;
-	CommandList_struct *cmd_to_abort;
-	unsigned char lunaddr[8];
-	ctlr_info_t *h;
-
-	/* find the controller to which the command to be aborted was sent */
-	h = (ctlr_info_t *) scsicmd->device->host->hostdata[0];
-	if (h == NULL) /* paranoia */
-		return FAILED;
-	dev_warn(&h->pdev->dev, "aborting tardy SCSI cmd\n");
-
-	/* find the command to be aborted */
-	cmd_to_abort = (CommandList_struct *) scsicmd->host_scribble;
-	if (cmd_to_abort == NULL) /* paranoia */
-		return FAILED;
-	memcpy(lunaddr, &cmd_to_abort->Header.LUN.LunAddrBytes[0], 8);
-	rc = sendcmd_withirq(h, CCISS_ABORT_MSG, &cmd_to_abort->Header.Tag,
-		0, 0, lunaddr, TYPE_MSG);
-	if (rc == 0)
-		return SUCCESS;
-	return FAILED;
-
-}
-
-#else /* no CONFIG_CISS_SCSI_TAPE */
-
-/* If no tape support, then these become defined out of existence */
-
-#define cciss_scsi_setup(cntl_num)
-#define cciss_engage_scsi(h)
-
-#endif /* CONFIG_CISS_SCSI_TAPE */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/cciss_scsi.h linux-libre-4.14-rc8-gnu/drivers/block/cciss_scsi.h
--- linux-libre-4.13-gnu/drivers/block/cciss_scsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/cciss_scsi.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,79 +0,0 @@
-/*
- *    Disk Array driver for HP Smart Array controllers, SCSI Tape module.
- *    (C) Copyright 2001, 2007 Hewlett-Packard Development Company, L.P.
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; version 2 of the License.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *    General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 300, Boston, MA
- *    02111-1307, USA.
- *
- *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
- *
- */
-#ifdef CONFIG_CISS_SCSI_TAPE
-#ifndef _CCISS_SCSI_H_
-#define _CCISS_SCSI_H_
-
-#include <scsi/scsicam.h> /* possibly irrelevant, since we don't show disks */
-
-		/* the scsi id of the adapter... */
-#define SELF_SCSI_ID 15
-		/* 15 is somewhat arbitrary, since the scsi-2 bus
-		   that's presented by the driver to the OS is
-		   fabricated.  The "real" scsi-3 bus the
-		   hardware presents is fabricated too.
-		   The actual, honest-to-goodness physical
-		   bus that the devices are attached to is not
-		   addressible natively, and may in fact turn
-		   out to be not scsi at all. */
-
-
-/* 
-
-If the upper scsi layer tries to track how many commands we have 
-outstanding, it will be operating under the misapprehension that it is
-the only one sending us requests.  We also have the block interface,
-which is where most requests must surely come from, so the upper layer's
-notion of how many requests we have outstanding will be wrong most or
-all of the time. 
-
-Note, the normal SCSI mid-layer error handling doesn't work well
-for this driver because 1) it takes the io_request_lock before
-calling error handlers and uses a local variable to store flags,
-so the io_request_lock cannot be released and interrupts enabled
-inside the error handlers, and, the error handlers cannot poll
-for command completion because they might get commands from the
-block half of the driver completing, and not know what to do
-with them.  That's what we get for making a hybrid scsi/block
-driver, I suppose.
-
-*/
-
-struct cciss_scsi_dev_t {
-	int devtype;
-	int bus, target, lun;		/* as presented to the OS */
-	unsigned char scsi3addr[8];	/* as presented to the HW */
-	unsigned char device_id[16];	/* from inquiry pg. 0x83 */
-	unsigned char vendor[8];	/* bytes 8-15 of inquiry data */
-	unsigned char model[16];	/* bytes 16-31 of inquiry data */
-	unsigned char revision[4];	/* bytes 32-35 of inquiry data */
-};
-
-struct cciss_scsi_hba_t {
-	char *name;
-	int ndevices;
-#define CCISS_MAX_SCSI_DEVS_PER_HBA 16
-	struct cciss_scsi_dev_t dev[CCISS_MAX_SCSI_DEVS_PER_HBA];
-};
-
-#endif /* _CCISS_SCSI_H_ */
-#endif /* CONFIG_CISS_SCSI_TAPE */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/DAC960.c linux-libre-4.14-rc8-gnu/drivers/block/DAC960.c
--- linux-libre-4.13-gnu/drivers/block/DAC960.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/DAC960.c	2017-11-05 16:05:14.000000000 -0500
@@ -1678,9 +1678,12 @@ static bool DAC960_V1_ReadControllerConf
       Enquiry2->FirmwareID.FirmwareType = '0';
       Enquiry2->FirmwareID.TurnID = 0;
     }
-  sprintf(Controller->FirmwareVersion, "%d.%02d-%c-%02d",
-	  Enquiry2->FirmwareID.MajorVersion, Enquiry2->FirmwareID.MinorVersion,
-	  Enquiry2->FirmwareID.FirmwareType, Enquiry2->FirmwareID.TurnID);
+  snprintf(Controller->FirmwareVersion, sizeof(Controller->FirmwareVersion),
+	   "%d.%02d-%c-%02d",
+	   Enquiry2->FirmwareID.MajorVersion,
+	   Enquiry2->FirmwareID.MinorVersion,
+	   Enquiry2->FirmwareID.FirmwareType,
+	   Enquiry2->FirmwareID.TurnID);
   if (!((Controller->FirmwareVersion[0] == '5' &&
 	 strcmp(Controller->FirmwareVersion, "5.06") >= 0) ||
 	(Controller->FirmwareVersion[0] == '4' &&
@@ -6588,7 +6591,8 @@ static void DAC960_CreateProcEntries(DAC
 			    &dac960_proc_fops);
 	}
 
-	sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
+	snprintf(Controller->ControllerName, sizeof(Controller->ControllerName),
+		 "c%d", Controller->ControllerNumber);
 	ControllerProcEntry = proc_mkdir(Controller->ControllerName,
 					 DAC960_ProcDirectoryEntry);
 	proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_actlog.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_actlog.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_actlog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_actlog.c	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,7 @@ static int _drbd_md_sync_page_io(struct
 	op_flags |= REQ_SYNC;
 
 	bio = bio_alloc_drbd(GFP_NOIO);
-	bio->bi_bdev = bdev->md_bdev;
+	bio_set_dev(bio, bdev->md_bdev);
 	bio->bi_iter.bi_sector = sector;
 	err = -EIO;
 	if (bio_add_page(bio, device->md_io.page, size, 0) != size)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_bitmap.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_bitmap.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_bitmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_bitmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1019,7 +1019,7 @@ static void bm_page_io_async(struct drbd
 		bm_store_page_idx(page, page_nr);
 	} else
 		page = b->bm_pages[page_nr];
-	bio->bi_bdev = device->ldev->md_bdev;
+	bio_set_dev(bio, device->ldev->md_bdev);
 	bio->bi_iter.bi_sector = on_disk_sector;
 	/* bio_add_page of a single page to an empty bio will always succeed,
 	 * according to api.  Do we want to assert that? */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_debugfs.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_debugfs.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) "drbd debugfs: " fmt
 #include <linux/kernel.h>
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_debugfs.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_debugfs.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/debugfs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_interval.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_interval.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_interval.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_interval.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <asm/bug.h>
 #include <linux/rbtree_augmented.h>
 #include "drbd_interval.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_interval.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_interval.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_interval.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_interval.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DRBD_INTERVAL_H
 #define __DRBD_INTERVAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_int.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_int.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_int.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_int.h	2017-11-05 16:05:14.000000000 -0500
@@ -63,19 +63,15 @@
 # define __must_hold(x)
 #endif
 
-/* module parameter, defined in drbd_main.c */
-extern unsigned int minor_count;
-extern bool disable_sendpage;
-extern bool allow_oos;
-void tl_abort_disk_io(struct drbd_device *device);
-
+/* shared module parameters, defined in drbd_main.c */
 #ifdef CONFIG_DRBD_FAULT_INJECTION
-extern int enable_faults;
-extern int fault_rate;
-extern int fault_devs;
+extern int drbd_enable_faults;
+extern int drbd_fault_rate;
 #endif
 
-extern char usermode_helper[];
+extern unsigned int drbd_minor_count;
+extern char drbd_usermode_helper[];
+extern int drbd_proc_details;
 
 
 /* This is used to stop/restart our threads.
@@ -181,8 +177,8 @@ _drbd_insert_fault(struct drbd_device *d
 static inline int
 drbd_insert_fault(struct drbd_device *device, unsigned int type) {
 #ifdef CONFIG_DRBD_FAULT_INJECTION
-	return fault_rate &&
-		(enable_faults & (1<<type)) &&
+	return drbd_fault_rate &&
+		(drbd_enable_faults & (1<<type)) &&
 		_drbd_insert_fault(device, type);
 #else
 	return 0;
@@ -745,6 +741,8 @@ struct drbd_connection {
 	unsigned current_tle_writes;	/* writes seen within this tl epoch */
 
 	unsigned long last_reconnect_jif;
+	/* empty member on older kernels without blk_start_plug() */
+	struct blk_plug receiver_plug;
 	struct drbd_thread receiver;
 	struct drbd_thread worker;
 	struct drbd_thread ack_receiver;
@@ -1131,7 +1129,8 @@ extern void conn_send_sr_reply(struct dr
 extern int drbd_send_rs_deallocated(struct drbd_peer_device *, struct drbd_peer_request *);
 extern void drbd_backing_dev_free(struct drbd_device *device, struct drbd_backing_dev *ldev);
 extern void drbd_device_cleanup(struct drbd_device *device);
-void drbd_print_uuids(struct drbd_device *device, const char *text);
+extern void drbd_print_uuids(struct drbd_device *device, const char *text);
+extern void drbd_queue_unplug(struct drbd_device *device);
 
 extern void conn_md_sync(struct drbd_connection *connection);
 extern void drbd_md_write(struct drbd_device *device, void *buffer);
@@ -1463,8 +1462,6 @@ extern struct drbd_resource *drbd_find_r
 extern void drbd_destroy_resource(struct kref *kref);
 extern void conn_free_crypto(struct drbd_connection *connection);
 
-extern int proc_details;
-
 /* drbd_req */
 extern void do_submit(struct work_struct *ws);
 extern void __drbd_make_request(struct drbd_device *, struct bio *, unsigned long);
@@ -1628,8 +1625,8 @@ static inline void drbd_generic_make_req
 					     int fault_type, struct bio *bio)
 {
 	__release(local);
-	if (!bio->bi_bdev) {
-		drbd_err(device, "drbd_generic_make_request: bio->bi_bdev == NULL\n");
+	if (!bio->bi_disk) {
+		drbd_err(device, "drbd_generic_make_request: bio->bi_disk == NULL\n");
 		bio->bi_status = BLK_STS_IOERR;
 		bio_endio(bio);
 		return;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_main.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_main.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,41 +77,41 @@ MODULE_PARM_DESC(minor_count, "Approxima
 MODULE_ALIAS_BLOCKDEV_MAJOR(DRBD_MAJOR);
 
 #include <linux/moduleparam.h>
-/* allow_open_on_secondary */
-MODULE_PARM_DESC(allow_oos, "DONT USE!");
 /* thanks to these macros, if compiled into the kernel (not-module),
- * this becomes the boot parameter drbd.minor_count */
-module_param(minor_count, uint, 0444);
-module_param(disable_sendpage, bool, 0644);
-module_param(allow_oos, bool, 0);
-module_param(proc_details, int, 0644);
+ * these become boot parameters (e.g., drbd.minor_count) */
 
 #ifdef CONFIG_DRBD_FAULT_INJECTION
-int enable_faults;
-int fault_rate;
-static int fault_count;
-int fault_devs;
+int drbd_enable_faults;
+int drbd_fault_rate;
+static int drbd_fault_count;
+static int drbd_fault_devs;
 /* bitmap of enabled faults */
-module_param(enable_faults, int, 0664);
+module_param_named(enable_faults, drbd_enable_faults, int, 0664);
 /* fault rate % value - applies to all enabled faults */
-module_param(fault_rate, int, 0664);
+module_param_named(fault_rate, drbd_fault_rate, int, 0664);
 /* count of faults inserted */
-module_param(fault_count, int, 0664);
+module_param_named(fault_count, drbd_fault_count, int, 0664);
 /* bitmap of devices to insert faults on */
-module_param(fault_devs, int, 0644);
+module_param_named(fault_devs, drbd_fault_devs, int, 0644);
 #endif
 
-/* module parameter, defined */
-unsigned int minor_count = DRBD_MINOR_COUNT_DEF;
-bool disable_sendpage;
-bool allow_oos;
-int proc_details;       /* Detail level in proc drbd*/
+/* module parameters we can keep static */
+static bool drbd_allow_oos; /* allow_open_on_secondary */
+static bool drbd_disable_sendpage;
+MODULE_PARM_DESC(allow_oos, "DONT USE!");
+module_param_named(allow_oos, drbd_allow_oos, bool, 0);
+module_param_named(disable_sendpage, drbd_disable_sendpage, bool, 0644);
 
+/* module parameters we share */
+int drbd_proc_details; /* Detail level in proc drbd*/
+module_param_named(proc_details, drbd_proc_details, int, 0644);
+/* module parameters shared with defaults */
+unsigned int drbd_minor_count = DRBD_MINOR_COUNT_DEF;
 /* Module parameter for setting the user mode helper program
  * to run. Default is /sbin/drbdadm */
-char usermode_helper[80] = "/sbin/drbdadm";
-
-module_param_string(usermode_helper, usermode_helper, sizeof(usermode_helper), 0644);
+char drbd_usermode_helper[80] = "/sbin/drbdadm";
+module_param_named(minor_count, drbd_minor_count, uint, 0444);
+module_param_string(usermode_helper, drbd_usermode_helper, sizeof(drbd_usermode_helper), 0644);
 
 /* in 2.6.x, our device mapping and config info contains our virtual gendisks
  * as member "struct gendisk *vdisk;"
@@ -923,7 +923,9 @@ void drbd_gen_and_send_sync_uuid(struct
 }
 
 /* communicated if (agreed_features & DRBD_FF_WSAME) */
-void assign_p_sizes_qlim(struct drbd_device *device, struct p_sizes *p, struct request_queue *q)
+static void
+assign_p_sizes_qlim(struct drbd_device *device, struct p_sizes *p,
+					struct request_queue *q)
 {
 	if (q) {
 		p->qlim->physical_block_size = cpu_to_be32(queue_physical_block_size(q));
@@ -1560,7 +1562,7 @@ static int _drbd_send_page(struct drbd_p
 	 * put_page(); and would cause either a VM_BUG directly, or
 	 * __page_cache_release a page that would actually still be referenced
 	 * by someone, leading to some obscure delayed Oops somewhere else. */
-	if (disable_sendpage || (page_count(page) < 1) || PageSlab(page))
+	if (drbd_disable_sendpage || (page_count(page) < 1) || PageSlab(page))
 		return _drbd_no_send_page(peer_device, page, offset, size, msg_flags);
 
 	msg_flags |= MSG_NOSIGNAL;
@@ -1932,7 +1934,7 @@ static int drbd_open(struct block_device
 	if (device->state.role != R_PRIMARY) {
 		if (mode & FMODE_WRITE)
 			rv = -EROFS;
-		else if (!allow_oos)
+		else if (!drbd_allow_oos)
 			rv = -EMEDIUMTYPE;
 	}
 
@@ -1952,6 +1954,19 @@ static void drbd_release(struct gendisk
 	mutex_unlock(&drbd_main_mutex);
 }
 
+/* need to hold resource->req_lock */
+void drbd_queue_unplug(struct drbd_device *device)
+{
+	if (device->state.pdsk >= D_INCONSISTENT && device->state.conn >= C_CONNECTED) {
+		D_ASSERT(device, device->state.role == R_PRIMARY);
+		if (test_and_clear_bit(UNPLUG_REMOTE, &device->flags)) {
+			drbd_queue_work_if_unqueued(
+				&first_peer_device(device)->connection->sender_work,
+				&device->unplug_work);
+		}
+	}
+}
+
 static void drbd_set_defaults(struct drbd_device *device)
 {
 	/* Beware! The actual layout differs
@@ -2008,18 +2023,14 @@ void drbd_init_set_defaults(struct drbd_
 	device->unplug_work.cb  = w_send_write_hint;
 	device->bm_io_work.w.cb = w_bitmap_io;
 
-	init_timer(&device->resync_timer);
-	init_timer(&device->md_sync_timer);
-	init_timer(&device->start_resync_timer);
-	init_timer(&device->request_timer);
-	device->resync_timer.function = resync_timer_fn;
-	device->resync_timer.data = (unsigned long) device;
-	device->md_sync_timer.function = md_sync_timer_fn;
-	device->md_sync_timer.data = (unsigned long) device;
-	device->start_resync_timer.function = start_resync_timer_fn;
-	device->start_resync_timer.data = (unsigned long) device;
-	device->request_timer.function = request_timer_fn;
-	device->request_timer.data = (unsigned long) device;
+	setup_timer(&device->resync_timer, resync_timer_fn,
+			(unsigned long)device);
+	setup_timer(&device->md_sync_timer, md_sync_timer_fn,
+			(unsigned long)device);
+	setup_timer(&device->start_resync_timer, start_resync_timer_fn,
+			(unsigned long)device);
+	setup_timer(&device->request_timer, request_timer_fn,
+			(unsigned long)device);
 
 	init_waitqueue_head(&device->misc_wait);
 	init_waitqueue_head(&device->state_wait);
@@ -2131,7 +2142,7 @@ static void drbd_destroy_mempools(void)
 static int drbd_create_mempools(void)
 {
 	struct page *page;
-	const int number = (DRBD_MAX_BIO_SIZE/PAGE_SIZE) * minor_count;
+	const int number = (DRBD_MAX_BIO_SIZE/PAGE_SIZE) * drbd_minor_count;
 	int i;
 
 	/* prepare our caches and mempools */
@@ -2167,13 +2178,12 @@ static int drbd_create_mempools(void)
 		goto Enomem;
 
 	/* mempools */
-	drbd_io_bio_set = bioset_create(BIO_POOL_SIZE, 0, BIOSET_NEED_RESCUER);
+	drbd_io_bio_set = bioset_create(BIO_POOL_SIZE, 0, 0);
 	if (drbd_io_bio_set == NULL)
 		goto Enomem;
 
 	drbd_md_io_bio_set = bioset_create(DRBD_MIN_POOL_PAGES, 0,
-					   BIOSET_NEED_BVECS |
-					   BIOSET_NEED_RESCUER);
+					   BIOSET_NEED_BVECS);
 	if (drbd_md_io_bio_set == NULL)
 		goto Enomem;
 
@@ -2409,7 +2419,6 @@ static void drbd_cleanup(void)
 		destroy_workqueue(retry.wq);
 
 	drbd_genl_unregister();
-	drbd_debugfs_cleanup();
 
 	idr_for_each_entry(&drbd_devices, device, i)
 		drbd_delete_device(device);
@@ -2420,6 +2429,8 @@ static void drbd_cleanup(void)
 		drbd_free_resource(resource);
 	}
 
+	drbd_debugfs_cleanup();
+
 	drbd_destroy_mempools();
 	unregister_blkdev(DRBD_MAJOR, "drbd");
 
@@ -2972,12 +2983,12 @@ static int __init drbd_init(void)
 {
 	int err;
 
-	if (minor_count < DRBD_MINOR_COUNT_MIN || minor_count > DRBD_MINOR_COUNT_MAX) {
-		pr_err("invalid minor_count (%d)\n", minor_count);
+	if (drbd_minor_count < DRBD_MINOR_COUNT_MIN || drbd_minor_count > DRBD_MINOR_COUNT_MAX) {
+		pr_err("invalid minor_count (%d)\n", drbd_minor_count);
 #ifdef MODULE
 		return -EINVAL;
 #else
-		minor_count = DRBD_MINOR_COUNT_DEF;
+		drbd_minor_count = DRBD_MINOR_COUNT_DEF;
 #endif
 	}
 
@@ -3900,12 +3911,12 @@ _drbd_insert_fault(struct drbd_device *d
 	static struct fault_random_state rrs = {0, 0};
 
 	unsigned int ret = (
-		(fault_devs == 0 ||
-			((1 << device_to_minor(device)) & fault_devs) != 0) &&
-		(((_drbd_fault_random(&rrs) % 100) + 1) <= fault_rate));
+		(drbd_fault_devs == 0 ||
+			((1 << device_to_minor(device)) & drbd_fault_devs) != 0) &&
+		(((_drbd_fault_random(&rrs) % 100) + 1) <= drbd_fault_rate));
 
 	if (ret) {
-		fault_count++;
+		drbd_fault_count++;
 
 		if (__ratelimit(&drbd_ratelimit_state))
 			drbd_warn(device, "***Simulating %s failure\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_nla.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nla.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_nla.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nla.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <net/netlink.h>
 #include <linux/drbd_genl_api.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_nla.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nla.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_nla.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nla.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DRBD_NLA_H
 #define __DRBD_NLA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_nl.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nl.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_nl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_nl.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,7 +344,7 @@ int drbd_khelper(struct drbd_device *dev
 			 (char[60]) { }, /* address */
 			NULL };
 	char mb[14];
-	char *argv[] = {usermode_helper, cmd, mb, NULL };
+	char *argv[] = {drbd_usermode_helper, cmd, mb, NULL };
 	struct drbd_connection *connection = first_peer_device(device)->connection;
 	struct sib_info sib;
 	int ret;
@@ -359,19 +359,19 @@ int drbd_khelper(struct drbd_device *dev
 	 * write out any unsynced meta data changes now */
 	drbd_md_sync(device);
 
-	drbd_info(device, "helper command: %s %s %s\n", usermode_helper, cmd, mb);
+	drbd_info(device, "helper command: %s %s %s\n", drbd_usermode_helper, cmd, mb);
 	sib.sib_reason = SIB_HELPER_PRE;
 	sib.helper_name = cmd;
 	drbd_bcast_event(device, &sib);
 	notify_helper(NOTIFY_CALL, device, connection, cmd, 0);
-	ret = call_usermodehelper(usermode_helper, argv, envp, UMH_WAIT_PROC);
+	ret = call_usermodehelper(drbd_usermode_helper, argv, envp, UMH_WAIT_PROC);
 	if (ret)
 		drbd_warn(device, "helper command: %s %s %s exit code %u (0x%x)\n",
-				usermode_helper, cmd, mb,
+				drbd_usermode_helper, cmd, mb,
 				(ret >> 8) & 0xff, ret);
 	else
 		drbd_info(device, "helper command: %s %s %s exit code %u (0x%x)\n",
-				usermode_helper, cmd, mb,
+				drbd_usermode_helper, cmd, mb,
 				(ret >> 8) & 0xff, ret);
 	sib.sib_reason = SIB_HELPER_POST;
 	sib.helper_exit_code = ret;
@@ -396,24 +396,24 @@ enum drbd_peer_state conn_khelper(struct
 			 (char[60]) { }, /* address */
 			NULL };
 	char *resource_name = connection->resource->name;
-	char *argv[] = {usermode_helper, cmd, resource_name, NULL };
+	char *argv[] = {drbd_usermode_helper, cmd, resource_name, NULL };
 	int ret;
 
 	setup_khelper_env(connection, envp);
 	conn_md_sync(connection);
 
-	drbd_info(connection, "helper command: %s %s %s\n", usermode_helper, cmd, resource_name);
+	drbd_info(connection, "helper command: %s %s %s\n", drbd_usermode_helper, cmd, resource_name);
 	/* TODO: conn_bcast_event() ?? */
 	notify_helper(NOTIFY_CALL, NULL, connection, cmd, 0);
 
-	ret = call_usermodehelper(usermode_helper, argv, envp, UMH_WAIT_PROC);
+	ret = call_usermodehelper(drbd_usermode_helper, argv, envp, UMH_WAIT_PROC);
 	if (ret)
 		drbd_warn(connection, "helper command: %s %s %s exit code %u (0x%x)\n",
-			  usermode_helper, cmd, resource_name,
+			  drbd_usermode_helper, cmd, resource_name,
 			  (ret >> 8) & 0xff, ret);
 	else
 		drbd_info(connection, "helper command: %s %s %s exit code %u (0x%x)\n",
-			  usermode_helper, cmd, resource_name,
+			  drbd_usermode_helper, cmd, resource_name,
 			  (ret >> 8) & 0xff, ret);
 	/* TODO: conn_bcast_event() ?? */
 	notify_helper(NOTIFY_RESPONSE, NULL, connection, cmd, ret);
@@ -1236,12 +1236,18 @@ static void fixup_discard_if_not_support
 
 static void decide_on_write_same_support(struct drbd_device *device,
 			struct request_queue *q,
-			struct request_queue *b, struct o_qlim *o)
+			struct request_queue *b, struct o_qlim *o,
+			bool disable_write_same)
 {
 	struct drbd_peer_device *peer_device = first_peer_device(device);
 	struct drbd_connection *connection = peer_device->connection;
 	bool can_do = b ? b->limits.max_write_same_sectors : true;
 
+	if (can_do && disable_write_same) {
+		can_do = false;
+		drbd_info(peer_device, "WRITE_SAME disabled by config\n");
+	}
+
 	if (can_do && connection->cstate >= C_CONNECTED && !(connection->agreed_features & DRBD_FF_WSAME)) {
 		can_do = false;
 		drbd_info(peer_device, "peer does not support WRITE_SAME\n");
@@ -1302,6 +1308,7 @@ static void drbd_setup_queue_param(struc
 	struct request_queue *b = NULL;
 	struct disk_conf *dc;
 	bool discard_zeroes_if_aligned = true;
+	bool disable_write_same = false;
 
 	if (bdev) {
 		b = bdev->backing_bdev->bd_disk->queue;
@@ -1311,6 +1318,7 @@ static void drbd_setup_queue_param(struc
 		dc = rcu_dereference(device->ldev->disk_conf);
 		max_segments = dc->max_bio_bvecs;
 		discard_zeroes_if_aligned = dc->discard_zeroes_if_aligned;
+		disable_write_same = dc->disable_write_same;
 		rcu_read_unlock();
 
 		blk_set_stacking_limits(&q->limits);
@@ -1321,7 +1329,7 @@ static void drbd_setup_queue_param(struc
 	blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS);
 	blk_queue_segment_boundary(q, PAGE_SIZE-1);
 	decide_on_discard_support(device, q, b, discard_zeroes_if_aligned);
-	decide_on_write_same_support(device, q, b, o);
+	decide_on_write_same_support(device, q, b, o, disable_write_same);
 
 	if (b) {
 		blk_queue_stack_limits(q, b);
@@ -1612,7 +1620,8 @@ int drbd_adm_disk_opts(struct sk_buff *s
 	if (write_ordering_changed(old_disk_conf, new_disk_conf))
 		drbd_bump_write_ordering(device->resource, NULL, WO_BDEV_FLUSH);
 
-	if (old_disk_conf->discard_zeroes_if_aligned != new_disk_conf->discard_zeroes_if_aligned)
+	if (old_disk_conf->discard_zeroes_if_aligned != new_disk_conf->discard_zeroes_if_aligned
+	||  old_disk_conf->disable_write_same != new_disk_conf->disable_write_same)
 		drbd_reconsider_queue_parameters(device, device->ldev, NULL);
 
 	drbd_md_sync(device);
@@ -2140,34 +2149,13 @@ int drbd_adm_attach(struct sk_buff *skb,
 
 static int adm_detach(struct drbd_device *device, int force)
 {
-	enum drbd_state_rv retcode;
-	void *buffer;
-	int ret;
-
 	if (force) {
 		set_bit(FORCE_DETACH, &device->flags);
 		drbd_force_state(device, NS(disk, D_FAILED));
-		retcode = SS_SUCCESS;
-		goto out;
+		return SS_SUCCESS;
 	}
 
-	drbd_suspend_io(device); /* so no-one is stuck in drbd_al_begin_io */
-	buffer = drbd_md_get_buffer(device, __func__); /* make sure there is no in-flight meta-data IO */
-	if (buffer) {
-		retcode = drbd_request_state(device, NS(disk, D_FAILED));
-		drbd_md_put_buffer(device);
-	} else /* already <= D_FAILED */
-		retcode = SS_NOTHING_TO_DO;
-	/* D_FAILED will transition to DISKLESS. */
-	drbd_resume_io(device);
-	ret = wait_event_interruptible(device->misc_wait,
-			device->state.disk != D_FAILED);
-	if ((int)retcode == (int)SS_IS_DISKLESS)
-		retcode = SS_NOTHING_TO_DO;
-	if (ret)
-		retcode = ERR_INTR;
-out:
-	return retcode;
+	return drbd_request_detach_interruptible(device);
 }
 
 /* Detaching the disk is a process in multiple stages.  First we need to lock
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_proc.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_proc.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,7 +127,7 @@ static void drbd_syncer_progress(struct
 		seq_putc(seq, '=');
 	seq_putc(seq, '>');
 	for (i = 0; i < y; i++)
-		seq_printf(seq, ".");
+		seq_putc(seq, '.');
 	seq_puts(seq, "] ");
 
 	if (state.conn == C_VERIFY_S || state.conn == C_VERIFY_T)
@@ -179,7 +179,7 @@ static void drbd_syncer_progress(struct
 	seq_printf_with_thousands_grouping(seq, dbdt);
 	seq_puts(seq, " (");
 	/* ------------------------- ~3s average ------------------------ */
-	if (proc_details >= 1) {
+	if (drbd_proc_details >= 1) {
 		/* this is what drbd_rs_should_slow_down() uses */
 		i = (device->rs_last_mark + DRBD_SYNC_MARKS-1) % DRBD_SYNC_MARKS;
 		dt = (jiffies - device->rs_mark_time[i]) / HZ;
@@ -209,7 +209,7 @@ static void drbd_syncer_progress(struct
 	}
 	seq_printf(seq, " K/sec%s\n", stalled ? " (stalled)" : "");
 
-	if (proc_details >= 1) {
+	if (drbd_proc_details >= 1) {
 		/* 64 bit:
 		 * we convert to sectors in the display below. */
 		unsigned long bm_bits = drbd_bm_bits(device);
@@ -332,13 +332,13 @@ static int drbd_seq_show(struct seq_file
 		    state.conn == C_VERIFY_T)
 			drbd_syncer_progress(device, seq, state);
 
-		if (proc_details >= 1 && get_ldev_if_state(device, D_FAILED)) {
+		if (drbd_proc_details >= 1 && get_ldev_if_state(device, D_FAILED)) {
 			lc_seq_printf_stats(seq, device->resync);
 			lc_seq_printf_stats(seq, device->act_log);
 			put_ldev(device);
 		}
 
-		if (proc_details >= 2)
+		if (drbd_proc_details >= 2)
 			seq_printf(seq, "\tblocked on activity log: %d\n", atomic_read(&device->ap_actlog_cnt));
 	}
 	rcu_read_unlock();
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_protocol.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_protocol.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_protocol.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_protocol.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DRBD_PROTOCOL_H
 #define __DRBD_PROTOCOL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_receiver.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_receiver.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_receiver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_receiver.c	2017-11-05 16:05:14.000000000 -0500
@@ -332,7 +332,7 @@ static void drbd_free_pages(struct drbd_
 	if (page == NULL)
 		return;
 
-	if (drbd_pp_vacant > (DRBD_MAX_BIO_SIZE/PAGE_SIZE) * minor_count)
+	if (drbd_pp_vacant > (DRBD_MAX_BIO_SIZE/PAGE_SIZE) * drbd_minor_count)
 		i = page_chain_free(page);
 	else {
 		struct page *tmp;
@@ -1100,7 +1100,10 @@ randomize:
 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr)
 		mutex_lock(peer_device->device->state_mutex);
 
+	/* avoid a race with conn_request_state( C_DISCONNECTING ) */
+	spin_lock_irq(&connection->resource->req_lock);
 	set_bit(STATE_SENT, &connection->flags);
+	spin_unlock_irq(&connection->resource->req_lock);
 
 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr)
 		mutex_unlock(peer_device->device->state_mutex);
@@ -1194,6 +1197,14 @@ static int decode_header(struct drbd_con
 	return 0;
 }
 
+static void drbd_unplug_all_devices(struct drbd_connection *connection)
+{
+	if (current->plug == &connection->receiver_plug) {
+		blk_finish_plug(&connection->receiver_plug);
+		blk_start_plug(&connection->receiver_plug);
+	} /* else: maybe just schedule() ?? */
+}
+
 static int drbd_recv_header(struct drbd_connection *connection, struct packet_info *pi)
 {
 	void *buffer = connection->data.rbuf;
@@ -1209,6 +1220,36 @@ static int drbd_recv_header(struct drbd_
 	return err;
 }
 
+static int drbd_recv_header_maybe_unplug(struct drbd_connection *connection, struct packet_info *pi)
+{
+	void *buffer = connection->data.rbuf;
+	unsigned int size = drbd_header_size(connection);
+	int err;
+
+	err = drbd_recv_short(connection->data.socket, buffer, size, MSG_NOSIGNAL|MSG_DONTWAIT);
+	if (err != size) {
+		/* If we have nothing in the receive buffer now, to reduce
+		 * application latency, try to drain the backend queues as
+		 * quickly as possible, and let remote TCP know what we have
+		 * received so far. */
+		if (err == -EAGAIN) {
+			drbd_tcp_quickack(connection->data.socket);
+			drbd_unplug_all_devices(connection);
+		}
+		if (err > 0) {
+			buffer += err;
+			size -= err;
+		}
+		err = drbd_recv_all_warn(connection, buffer, size);
+		if (err)
+			return err;
+	}
+
+	err = decode_header(connection, connection->data.rbuf, pi);
+	connection->last_received = jiffies;
+
+	return err;
+}
 /* This is blkdev_issue_flush, but asynchronous.
  * We want to submit to all component volumes in parallel,
  * then wait for all completions.
@@ -1223,7 +1264,7 @@ struct one_flush_context {
 	struct issue_flush_context *ctx;
 };
 
-void one_flush_endio(struct bio *bio)
+static void one_flush_endio(struct bio *bio)
 {
 	struct one_flush_context *octx = bio->bi_private;
 	struct drbd_device *device = octx->device;
@@ -1265,7 +1306,7 @@ static void submit_one_flush(struct drbd
 
 	octx->device = device;
 	octx->ctx = ctx;
-	bio->bi_bdev = device->ldev->backing_bdev;
+	bio_set_dev(bio, device->ldev->backing_bdev);
 	bio->bi_private = octx;
 	bio->bi_end_io = one_flush_endio;
 	bio->bi_opf = REQ_OP_FLUSH | REQ_PREFLUSH;
@@ -1548,7 +1589,7 @@ next_bio:
 	}
 	/* > peer_req->i.sector, unless this is the first bio */
 	bio->bi_iter.bi_sector = sector;
-	bio->bi_bdev = device->ldev->backing_bdev;
+	bio_set_dev(bio, device->ldev->backing_bdev);
 	bio_set_op_attrs(bio, op, op_flags);
 	bio->bi_private = peer_req;
 	bio->bi_end_io = drbd_peer_request_endio;
@@ -4085,7 +4126,7 @@ static int receive_uuids(struct drbd_con
 		return config_unknown_volume(connection, pi);
 	device = peer_device->device;
 
-	p_uuid = kmalloc(sizeof(u64)*UI_EXTENDED_SIZE, GFP_NOIO);
+	p_uuid = kmalloc_array(UI_EXTENDED_SIZE, sizeof(*p_uuid), GFP_NOIO);
 	if (!p_uuid) {
 		drbd_err(device, "kmalloc of p_uuid failed\n");
 		return false;
@@ -4882,8 +4923,8 @@ static void drbdd(struct drbd_connection
 		struct data_cmd const *cmd;
 
 		drbd_thread_current_set_cpu(&connection->receiver);
-		update_receiver_timing_details(connection, drbd_recv_header);
-		if (drbd_recv_header(connection, &pi))
+		update_receiver_timing_details(connection, drbd_recv_header_maybe_unplug);
+		if (drbd_recv_header_maybe_unplug(connection, &pi))
 			goto err_out;
 
 		cmd = &drbd_cmd_handler[pi.cmd];
@@ -5375,8 +5416,11 @@ int drbd_receiver(struct drbd_thread *th
 		}
 	} while (h == 0);
 
-	if (h > 0)
+	if (h > 0) {
+		blk_start_plug(&connection->receiver_plug);
 		drbdd(connection);
+		blk_finish_plug(&connection->receiver_plug);
+	}
 
 	conn_disconnect(connection);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_req.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_req.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_req.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_req.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,14 +36,18 @@ static bool drbd_may_do_local_read(struc
 /* Update disk stats at start of I/O request */
 static void _drbd_start_io_acct(struct drbd_device *device, struct drbd_request *req)
 {
-	generic_start_io_acct(bio_data_dir(req->master_bio), req->i.size >> 9,
-			      &device->vdisk->part0);
+	struct request_queue *q = device->rq_queue;
+
+	generic_start_io_acct(q, bio_data_dir(req->master_bio),
+				req->i.size >> 9, &device->vdisk->part0);
 }
 
 /* Update disk stats when completing request upwards */
 static void _drbd_end_io_acct(struct drbd_device *device, struct drbd_request *req)
 {
-	generic_end_io_acct(bio_data_dir(req->master_bio),
+	struct request_queue *q = device->rq_queue;
+
+	generic_end_io_acct(q, bio_data_dir(req->master_bio),
 			    &device->vdisk->part0, req->start_jif);
 }
 
@@ -1175,7 +1179,7 @@ drbd_submit_req_private_bio(struct drbd_
 	else
 		type = DRBD_FAULT_DT_RD;
 
-	bio->bi_bdev = device->ldev->backing_bdev;
+	bio_set_dev(bio, device->ldev->backing_bdev);
 
 	/* State may have changed since we grabbed our reference on the
 	 * ->ldev member. Double check, and short-circuit to endio.
@@ -1275,6 +1279,57 @@ static bool may_do_writes(struct drbd_de
 	return s.disk == D_UP_TO_DATE || s.pdsk == D_UP_TO_DATE;
 }
 
+struct drbd_plug_cb {
+	struct blk_plug_cb cb;
+	struct drbd_request *most_recent_req;
+	/* do we need more? */
+};
+
+static void drbd_unplug(struct blk_plug_cb *cb, bool from_schedule)
+{
+	struct drbd_plug_cb *plug = container_of(cb, struct drbd_plug_cb, cb);
+	struct drbd_resource *resource = plug->cb.data;
+	struct drbd_request *req = plug->most_recent_req;
+
+	kfree(cb);
+	if (!req)
+		return;
+
+	spin_lock_irq(&resource->req_lock);
+	/* In case the sender did not process it yet, raise the flag to
+	 * have it followed with P_UNPLUG_REMOTE just after. */
+	req->rq_state |= RQ_UNPLUG;
+	/* but also queue a generic unplug */
+	drbd_queue_unplug(req->device);
+	kref_put(&req->kref, drbd_req_destroy);
+	spin_unlock_irq(&resource->req_lock);
+}
+
+static struct drbd_plug_cb* drbd_check_plugged(struct drbd_resource *resource)
+{
+	/* A lot of text to say
+	 * return (struct drbd_plug_cb*)blk_check_plugged(); */
+	struct drbd_plug_cb *plug;
+	struct blk_plug_cb *cb = blk_check_plugged(drbd_unplug, resource, sizeof(*plug));
+
+	if (cb)
+		plug = container_of(cb, struct drbd_plug_cb, cb);
+	else
+		plug = NULL;
+	return plug;
+}
+
+static void drbd_update_plug(struct drbd_plug_cb *plug, struct drbd_request *req)
+{
+	struct drbd_request *tmp = plug->most_recent_req;
+	/* Will be sent to some peer.
+	 * Remember to tag it with UNPLUG_REMOTE on unplug */
+	kref_get(&req->kref);
+	plug->most_recent_req = req;
+	if (tmp)
+		kref_put(&tmp->kref, drbd_req_destroy);
+}
+
 static void drbd_send_and_submit(struct drbd_device *device, struct drbd_request *req)
 {
 	struct drbd_resource *resource = device->resource;
@@ -1347,6 +1402,12 @@ static void drbd_send_and_submit(struct
 			no_remote = true;
 	}
 
+	if (no_remote == false) {
+		struct drbd_plug_cb *plug = drbd_check_plugged(resource);
+		if (plug)
+			drbd_update_plug(plug, req);
+	}
+
 	/* If it took the fast path in drbd_request_prepare, add it here.
 	 * The slow path has added it already. */
 	if (list_empty(&req->req_pending_master_completion))
@@ -1395,7 +1456,10 @@ void __drbd_make_request(struct drbd_dev
 
 static void submit_fast_path(struct drbd_device *device, struct list_head *incoming)
 {
+	struct blk_plug plug;
 	struct drbd_request *req, *tmp;
+
+	blk_start_plug(&plug);
 	list_for_each_entry_safe(req, tmp, incoming, tl_requests) {
 		const int rw = bio_data_dir(req->master_bio);
 
@@ -1413,6 +1477,7 @@ static void submit_fast_path(struct drbd
 		list_del_init(&req->tl_requests);
 		drbd_send_and_submit(device, req);
 	}
+	blk_finish_plug(&plug);
 }
 
 static bool prepare_al_transaction_nonblock(struct drbd_device *device,
@@ -1420,12 +1485,12 @@ static bool prepare_al_transaction_nonbl
 					    struct list_head *pending,
 					    struct list_head *later)
 {
-	struct drbd_request *req, *tmp;
+	struct drbd_request *req;
 	int wake = 0;
 	int err;
 
 	spin_lock_irq(&device->al_lock);
-	list_for_each_entry_safe(req, tmp, incoming, tl_requests) {
+	while ((req = list_first_entry_or_null(incoming, struct drbd_request, tl_requests))) {
 		err = drbd_al_begin_io_nonblock(device, &req->i);
 		if (err == -ENOBUFS)
 			break;
@@ -1442,17 +1507,20 @@ static bool prepare_al_transaction_nonbl
 	return !list_empty(pending);
 }
 
-void send_and_submit_pending(struct drbd_device *device, struct list_head *pending)
+static void send_and_submit_pending(struct drbd_device *device, struct list_head *pending)
 {
-	struct drbd_request *req, *tmp;
+	struct blk_plug plug;
+	struct drbd_request *req;
 
-	list_for_each_entry_safe(req, tmp, pending, tl_requests) {
+	blk_start_plug(&plug);
+	while ((req = list_first_entry_or_null(pending, struct drbd_request, tl_requests))) {
 		req->rq_state |= RQ_IN_ACT_LOG;
 		req->in_actlog_jif = jiffies;
 		atomic_dec(&device->ap_actlog_cnt);
 		list_del_init(&req->tl_requests);
 		drbd_send_and_submit(device, req);
 	}
+	blk_finish_plug(&plug);
 }
 
 void do_submit(struct work_struct *ws)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_req.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_req.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_req.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_req.h	2017-11-05 16:05:14.000000000 -0500
@@ -212,6 +212,11 @@ enum drbd_req_state_bits {
 	/* Should call drbd_al_complete_io() for this request... */
 	__RQ_IN_ACT_LOG,
 
+	/* This was the most recent request during some blk_finish_plug()
+	 * or its implicit from-schedule equivalent.
+	 * We may use it as hint to send a P_UNPLUG_REMOTE */
+	__RQ_UNPLUG,
+
 	/* The peer has sent a retry ACK */
 	__RQ_POSTPONED,
 
@@ -249,6 +254,7 @@ enum drbd_req_state_bits {
 #define RQ_WSAME           (1UL << __RQ_WSAME)
 #define RQ_UNMAP           (1UL << __RQ_UNMAP)
 #define RQ_IN_ACT_LOG      (1UL << __RQ_IN_ACT_LOG)
+#define RQ_UNPLUG          (1UL << __RQ_UNPLUG)
 #define RQ_POSTPONED	   (1UL << __RQ_POSTPONED)
 #define RQ_COMPLETION_SUSP (1UL << __RQ_COMPLETION_SUSP)
 #define RQ_EXP_RECEIVE_ACK (1UL << __RQ_EXP_RECEIVE_ACK)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_state.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_state.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state.c	2017-11-05 16:05:14.000000000 -0500
@@ -346,7 +346,7 @@ static enum drbd_role min_role(enum drbd
 
 enum drbd_role conn_highest_role(struct drbd_connection *connection)
 {
-	enum drbd_role role = R_UNKNOWN;
+	enum drbd_role role = R_SECONDARY;
 	struct drbd_peer_device *peer_device;
 	int vnr;
 
@@ -579,11 +579,14 @@ drbd_req_state(struct drbd_device *devic
 	unsigned long flags;
 	union drbd_state os, ns;
 	enum drbd_state_rv rv;
+	void *buffer = NULL;
 
 	init_completion(&done);
 
 	if (f & CS_SERIALIZE)
 		mutex_lock(device->state_mutex);
+	if (f & CS_INHIBIT_MD_IO)
+		buffer = drbd_md_get_buffer(device, __func__);
 
 	spin_lock_irqsave(&device->resource->req_lock, flags);
 	os = drbd_read_state(device);
@@ -636,6 +639,8 @@ drbd_req_state(struct drbd_device *devic
 	}
 
 abort:
+	if (buffer)
+		drbd_md_put_buffer(device);
 	if (f & CS_SERIALIZE)
 		mutex_unlock(device->state_mutex);
 
@@ -663,6 +668,47 @@ _drbd_request_state(struct drbd_device *
 
 	return rv;
 }
+
+/*
+ * We grab drbd_md_get_buffer(), because we don't want to "fail" the disk while
+ * there is IO in-flight: the transition into D_FAILED for detach purposes
+ * may get misinterpreted as actual IO error in a confused endio function.
+ *
+ * We wrap it all into wait_event(), to retry in case the drbd_req_state()
+ * returns SS_IN_TRANSIENT_STATE.
+ *
+ * To avoid potential deadlock with e.g. the receiver thread trying to grab
+ * drbd_md_get_buffer() while trying to get out of the "transient state", we
+ * need to grab and release the meta data buffer inside of that wait_event loop.
+ */
+static enum drbd_state_rv
+request_detach(struct drbd_device *device)
+{
+	return drbd_req_state(device, NS(disk, D_FAILED),
+			CS_VERBOSE | CS_ORDERED | CS_INHIBIT_MD_IO);
+}
+
+enum drbd_state_rv
+drbd_request_detach_interruptible(struct drbd_device *device)
+{
+	enum drbd_state_rv rv;
+	int ret;
+
+	drbd_suspend_io(device); /* so no-one is stuck in drbd_al_begin_io */
+	wait_event_interruptible(device->state_wait,
+		(rv = request_detach(device)) != SS_IN_TRANSIENT_STATE);
+	drbd_resume_io(device);
+
+	ret = wait_event_interruptible(device->misc_wait,
+			device->state.disk != D_FAILED);
+
+	if (rv == SS_IS_DISKLESS)
+		rv = SS_NOTHING_TO_DO;
+	if (ret)
+		rv = ERR_INTR;
+
+	return rv;
+}
 
 enum drbd_state_rv
 _drbd_request_state_holding_state_mutex(struct drbd_device *device, union drbd_state mask,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_state_change.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state_change.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_state_change.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state_change.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DRBD_STATE_CHANGE_H
 #define DRBD_STATE_CHANGE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_state.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_state.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_state.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DRBD_STATE_H
 #define DRBD_STATE_H
 
@@ -71,6 +72,10 @@ enum chg_state_flags {
 	CS_DC_SUSP       = 1 << 10,
 	CS_DC_MASK       = CS_DC_ROLE + CS_DC_PEER + CS_DC_CONN + CS_DC_DISK + CS_DC_PDSK,
 	CS_IGN_OUTD_FAIL = 1 << 11,
+
+	/* Make sure no meta data IO is in flight, by calling
+	 * drbd_md_get_buffer().  Used for graceful detach. */
+	CS_INHIBIT_MD_IO = 1 << 12,
 };
 
 /* drbd_dev_state and drbd_state are different types. This is to stress the
@@ -156,6 +161,10 @@ static inline int drbd_request_state(str
 	return _drbd_request_state(device, mask, val, CS_VERBOSE + CS_ORDERED);
 }
 
+/* for use in adm_detach() (drbd_adm_detach(), drbd_adm_down()) */
+enum drbd_state_rv
+drbd_request_detach_interruptible(struct drbd_device *device);
+
 enum drbd_role conn_highest_role(struct drbd_connection *connection);
 enum drbd_role conn_highest_peer(struct drbd_connection *connection);
 enum drbd_disk_state conn_highest_disk(struct drbd_connection *connection);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_strings.h linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_strings.h
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_strings.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_strings.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DRBD_STRINGS_H
 #define __DRBD_STRINGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/drbd_worker.c linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_worker.c
--- linux-libre-4.13-gnu/drivers/block/drbd/drbd_worker.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/drbd_worker.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,6 +65,11 @@ void drbd_md_endio(struct bio *bio)
 	device = bio->bi_private;
 	device->md_io.error = blk_status_to_errno(bio->bi_status);
 
+	/* special case: drbd_md_read() during drbd_adm_attach() */
+	if (device->ldev)
+		put_ldev(device);
+	bio_put(bio);
+
 	/* We grabbed an extra reference in _drbd_md_sync_page_io() to be able
 	 * to timeout on the lower level device, and eventually detach from it.
 	 * If this io completion runs after that timeout expired, this
@@ -79,9 +84,6 @@ void drbd_md_endio(struct bio *bio)
 	drbd_md_put_buffer(device);
 	device->md_io.done = 1;
 	wake_up(&device->misc_wait);
-	bio_put(bio);
-	if (device->ldev) /* special case: drbd_md_read() during drbd_adm_attach() */
-		put_ldev(device);
 }
 
 /* reads on behalf of the partner,
@@ -128,6 +130,14 @@ void drbd_endio_write_sec_final(struct d
 	block_id = peer_req->block_id;
 	peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO;
 
+	if (peer_req->flags & EE_WAS_ERROR) {
+		/* In protocol != C, we usually do not send write acks.
+		 * In case of a write error, send the neg ack anyways. */
+		if (!__test_and_set_bit(__EE_SEND_WRITE_ACK, &peer_req->flags))
+			inc_unacked(device);
+		drbd_set_out_of_sync(device, peer_req->i.sector, peer_req->i.size);
+	}
+
 	spin_lock_irqsave(&device->resource->req_lock, flags);
 	device->writ_cnt += peer_req->i.size >> 9;
 	list_move_tail(&peer_req->w.list, &device->done_ee);
@@ -195,7 +205,8 @@ void drbd_peer_request_endio(struct bio
 	}
 }
 
-void drbd_panic_after_delayed_completion_of_aborted_request(struct drbd_device *device)
+static void
+drbd_panic_after_delayed_completion_of_aborted_request(struct drbd_device *device)
 {
 	panic("drbd%u %s/%u potential random memory corruption caused by delayed completion of aborted local request\n",
 		device->minor, device->resource->name, device->vnr);
@@ -1382,18 +1393,22 @@ static int drbd_send_barrier(struct drbd
 	return conn_send_command(connection, sock, P_BARRIER, sizeof(*p), NULL, 0);
 }
 
+static int pd_send_unplug_remote(struct drbd_peer_device *pd)
+{
+	struct drbd_socket *sock = &pd->connection->data;
+	if (!drbd_prepare_command(pd, sock))
+		return -EIO;
+	return drbd_send_command(pd, sock, P_UNPLUG_REMOTE, 0, NULL, 0);
+}
+
 int w_send_write_hint(struct drbd_work *w, int cancel)
 {
 	struct drbd_device *device =
 		container_of(w, struct drbd_device, unplug_work);
-	struct drbd_socket *sock;
 
 	if (cancel)
 		return 0;
-	sock = &first_peer_device(device)->connection->data;
-	if (!drbd_prepare_command(first_peer_device(device), sock))
-		return -EIO;
-	return drbd_send_command(first_peer_device(device), sock, P_UNPLUG_REMOTE, 0, NULL, 0);
+	return pd_send_unplug_remote(first_peer_device(device));
 }
 
 static void re_init_if_first_write(struct drbd_connection *connection, unsigned int epoch)
@@ -1455,6 +1470,7 @@ int w_send_dblock(struct drbd_work *w, i
 	struct drbd_device *device = req->device;
 	struct drbd_peer_device *const peer_device = first_peer_device(device);
 	struct drbd_connection *connection = peer_device->connection;
+	bool do_send_unplug = req->rq_state & RQ_UNPLUG;
 	int err;
 
 	if (unlikely(cancel)) {
@@ -1470,6 +1486,9 @@ int w_send_dblock(struct drbd_work *w, i
 	err = drbd_send_dblock(peer_device, req);
 	req_mod(req, err ? SEND_FAILED : HANDED_OVER_TO_NETWORK);
 
+	if (do_send_unplug && !err)
+		pd_send_unplug_remote(peer_device);
+
 	return err;
 }
 
@@ -1484,6 +1503,7 @@ int w_send_read_req(struct drbd_work *w,
 	struct drbd_device *device = req->device;
 	struct drbd_peer_device *const peer_device = first_peer_device(device);
 	struct drbd_connection *connection = peer_device->connection;
+	bool do_send_unplug = req->rq_state & RQ_UNPLUG;
 	int err;
 
 	if (unlikely(cancel)) {
@@ -1501,6 +1521,9 @@ int w_send_read_req(struct drbd_work *w,
 
 	req_mod(req, err ? SEND_FAILED : HANDED_OVER_TO_NETWORK);
 
+	if (do_send_unplug && !err)
+		pd_send_unplug_remote(peer_device);
+
 	return err;
 }
 
@@ -1513,7 +1536,7 @@ int w_restart_disk_io(struct drbd_work *
 		drbd_al_begin_io(device, &req->i);
 
 	drbd_req_make_private_bio(req, req->master_bio);
-	req->private_bio->bi_bdev = device->ldev->backing_bdev;
+	bio_set_dev(req->private_bio, device->ldev->backing_bdev);
 	generic_make_request(req->private_bio);
 
 	return 0;
@@ -1733,6 +1756,11 @@ void drbd_start_resync(struct drbd_devic
 		return;
 	}
 
+	if (!connection) {
+		drbd_err(device, "No connection to peer, aborting!\n");
+		return;
+	}
+
 	if (!test_bit(B_RS_H_DONE, &device->flags)) {
 		if (side == C_SYNC_TARGET) {
 			/* Since application IO was locked out during C_WF_BITMAP_T and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/Kconfig linux-libre-4.14-rc8-gnu/drivers/block/drbd/Kconfig
--- linux-libre-4.13-gnu/drivers/block/drbd/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # DRBD device driver configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/drbd/Makefile linux-libre-4.14-rc8-gnu/drivers/block/drbd/Makefile
--- linux-libre-4.13-gnu/drivers/block/drbd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/drbd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 drbd-y := drbd_bitmap.o drbd_proc.o
 drbd-y += drbd_worker.o drbd_receiver.o drbd_req.o drbd_actlog.o
 drbd-y += drbd_main.o drbd_strings.o drbd_nl.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/floppy.c linux-libre-4.14-rc8-gnu/drivers/block/floppy.c
--- linux-libre-4.13-gnu/drivers/block/floppy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/floppy.c	2017-11-05 16:05:14.000000000 -0500
@@ -4134,7 +4134,7 @@ static int __floppy_read_block_0(struct
 	cbdata.drive = drive;
 
 	bio_init(&bio, &bio_vec, 1);
-	bio.bi_bdev = bdev;
+	bio_set_dev(&bio, bdev);
 	bio_add_page(&bio, page, size, 0);
 
 	bio.bi_iter.bi_sector = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/Kconfig linux-libre-4.14-rc8-gnu/drivers/block/Kconfig
--- linux-libre-4.13-gnu/drivers/block/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Block device driver configuration
 #
@@ -17,6 +18,7 @@ if BLK_DEV
 
 config BLK_DEV_NULL_BLK
 	tristate "Null test block driver"
+	select CONFIGFS_FS
 
 config BLK_DEV_FD
 	tristate "Normal floppy disk support"
@@ -111,33 +113,6 @@ source "drivers/block/mtip32xx/Kconfig"
 
 source "drivers/block/zram/Kconfig"
 
-config BLK_CPQ_CISS_DA
-	tristate "Compaq Smart Array 5xxx support"
-	depends on PCI
-	select CHECK_SIGNATURE
-	select BLK_SCSI_REQUEST
-	help
-	  This is the driver for Compaq Smart Array 5xxx controllers.
-	  Everyone using these boards should say Y here.
-	  See <file:Documentation/blockdev/cciss.txt> for the current list of
-	  boards supported by this driver, and for further information
-	  on the use of this driver.
-
-config CISS_SCSI_TAPE
-	bool "SCSI tape drive support for Smart Array 5xxx"
-	depends on BLK_CPQ_CISS_DA && PROC_FS
-	depends on SCSI=y || SCSI=BLK_CPQ_CISS_DA
-	help
-	  When enabled (Y), this option allows SCSI tape drives and SCSI medium
-	  changers (tape robots) to be accessed via a Compaq 5xxx array 
-	  controller.  (See <file:Documentation/blockdev/cciss.txt> for more details.)
-
-	  "SCSI support" and "SCSI tape support" must also be enabled for this 
-	  option to work.
-
-	  When this option is disabled (N), the SCSI portion of the driver 
-	  is not compiled.
-
 config BLK_DEV_DAC960
 	tristate "Mylex DAC960/DAC1100 PCI RAID Controller support"
 	depends on PCI
@@ -470,7 +445,7 @@ config VIRTIO_BLK
 	depends on VIRTIO
 	---help---
 	  This is the virtual block driver for virtio.  It can be used with
-          lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
+          QEMU based VMMs (like KVM or Xen).  Say Y or M.
 
 config VIRTIO_BLK_SCSI
 	bool "SCSI passthrough request for the Virtio block driver"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/loop.c linux-libre-4.14-rc8-gnu/drivers/block/loop.c
--- linux-libre-4.13-gnu/drivers/block/loop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/loop.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,10 +213,13 @@ static void __loop_update_dio(struct loo
 	 */
 	blk_mq_freeze_queue(lo->lo_queue);
 	lo->use_dio = use_dio;
-	if (use_dio)
+	if (use_dio) {
+		queue_flag_clear_unlocked(QUEUE_FLAG_NOMERGES, lo->lo_queue);
 		lo->lo_flags |= LO_FLAGS_DIRECT_IO;
-	else
+	} else {
+		queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, lo->lo_queue);
 		lo->lo_flags &= ~LO_FLAGS_DIRECT_IO;
+	}
 	blk_mq_unfreeze_queue(lo->lo_queue);
 }
 
@@ -460,12 +463,21 @@ static void lo_complete_rq(struct reques
 	blk_mq_end_request(rq, cmd->ret < 0 ? BLK_STS_IOERR : BLK_STS_OK);
 }
 
+static void lo_rw_aio_do_completion(struct loop_cmd *cmd)
+{
+	if (!atomic_dec_and_test(&cmd->ref))
+		return;
+	kfree(cmd->bvec);
+	cmd->bvec = NULL;
+	blk_mq_complete_request(cmd->rq);
+}
+
 static void lo_rw_aio_complete(struct kiocb *iocb, long ret, long ret2)
 {
 	struct loop_cmd *cmd = container_of(iocb, struct loop_cmd, iocb);
 
 	cmd->ret = ret;
-	blk_mq_complete_request(cmd->rq);
+	lo_rw_aio_do_completion(cmd);
 }
 
 static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
@@ -473,22 +485,51 @@ static int lo_rw_aio(struct loop_device
 {
 	struct iov_iter iter;
 	struct bio_vec *bvec;
-	struct bio *bio = cmd->rq->bio;
+	struct request *rq = cmd->rq;
+	struct bio *bio = rq->bio;
 	struct file *file = lo->lo_backing_file;
+	unsigned int offset;
+	int segments = 0;
 	int ret;
 
-	/* nomerge for loop request queue */
-	WARN_ON(cmd->rq->bio != cmd->rq->biotail);
+	if (rq->bio != rq->biotail) {
+		struct req_iterator iter;
+		struct bio_vec tmp;
+
+		__rq_for_each_bio(bio, rq)
+			segments += bio_segments(bio);
+		bvec = kmalloc(sizeof(struct bio_vec) * segments, GFP_NOIO);
+		if (!bvec)
+			return -EIO;
+		cmd->bvec = bvec;
+
+		/*
+		 * The bios of the request may be started from the middle of
+		 * the 'bvec' because of bio splitting, so we can't directly
+		 * copy bio->bi_iov_vec to new bvec. The rq_for_each_segment
+		 * API will take care of all details for us.
+		 */
+		rq_for_each_segment(tmp, rq, iter) {
+			*bvec = tmp;
+			bvec++;
+		}
+		bvec = cmd->bvec;
+		offset = 0;
+	} else {
+		/*
+		 * Same here, this bio may be started from the middle of the
+		 * 'bvec' because of bio splitting, so offset from the bvec
+		 * must be passed to iov iterator
+		 */
+		offset = bio->bi_iter.bi_bvec_done;
+		bvec = __bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter);
+		segments = bio_segments(bio);
+	}
+	atomic_set(&cmd->ref, 2);
 
-	bvec = __bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter);
 	iov_iter_bvec(&iter, ITER_BVEC | rw, bvec,
-		      bio_segments(bio), blk_rq_bytes(cmd->rq));
-	/*
-	 * This bio may be started from the middle of the 'bvec'
-	 * because of bio splitting, so offset from the bvec must
-	 * be passed to iov iterator
-	 */
-	iter.iov_offset = bio->bi_iter.bi_bvec_done;
+		      segments, blk_rq_bytes(rq));
+	iter.iov_offset = offset;
 
 	cmd->iocb.ki_pos = pos;
 	cmd->iocb.ki_filp = file;
@@ -500,6 +541,8 @@ static int lo_rw_aio(struct loop_device
 	else
 		ret = call_read_iter(file, &cmd->iocb, &iter);
 
+	lo_rw_aio_do_completion(cmd);
+
 	if (ret != -EIOCBQUEUED)
 		cmd->iocb.ki_complete(&cmd->iocb, ret, 0);
 	return 0;
@@ -546,74 +589,12 @@ static int do_req_filebacked(struct loop
 	}
 }
 
-struct switch_request {
-	struct file *file;
-	struct completion wait;
-};
-
 static inline void loop_update_dio(struct loop_device *lo)
 {
 	__loop_update_dio(lo, io_is_direct(lo->lo_backing_file) |
 			lo->use_dio);
 }
 
-/*
- * Do the actual switch; called from the BIO completion routine
- */
-static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
-{
-	struct file *file = p->file;
-	struct file *old_file = lo->lo_backing_file;
-	struct address_space *mapping;
-
-	/* if no new file, only flush of queued bios requested */
-	if (!file)
-		return;
-
-	mapping = file->f_mapping;
-	mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
-	lo->lo_backing_file = file;
-	lo->lo_blocksize = S_ISBLK(mapping->host->i_mode) ?
-		mapping->host->i_bdev->bd_block_size : PAGE_SIZE;
-	lo->old_gfp_mask = mapping_gfp_mask(mapping);
-	mapping_set_gfp_mask(mapping, lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS));
-	loop_update_dio(lo);
-}
-
-/*
- * loop_switch performs the hard work of switching a backing store.
- * First it needs to flush existing IO, it does this by sending a magic
- * BIO down the pipe. The completion of this BIO does the actual switch.
- */
-static int loop_switch(struct loop_device *lo, struct file *file)
-{
-	struct switch_request w;
-
-	w.file = file;
-
-	/* freeze queue and wait for completion of scheduled requests */
-	blk_mq_freeze_queue(lo->lo_queue);
-
-	/* do the switch action */
-	do_loop_switch(lo, &w);
-
-	/* unfreeze */
-	blk_mq_unfreeze_queue(lo->lo_queue);
-
-	return 0;
-}
-
-/*
- * Helper to flush the IOs in loop, but keeping loop thread running
- */
-static int loop_flush(struct loop_device *lo)
-{
-	/* loop not yet configured, no running thread, nothing to flush */
-	if (lo->lo_state != Lo_bound)
-		return 0;
-	return loop_switch(lo, NULL);
-}
-
 static void loop_reread_partitions(struct loop_device *lo,
 				   struct block_device *bdev)
 {
@@ -678,9 +659,14 @@ static int loop_change_fd(struct loop_de
 		goto out_putf;
 
 	/* and ... switch */
-	error = loop_switch(lo, file);
-	if (error)
-		goto out_putf;
+	blk_mq_freeze_queue(lo->lo_queue);
+	mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
+	lo->lo_backing_file = file;
+	lo->old_gfp_mask = mapping_gfp_mask(file->f_mapping);
+	mapping_set_gfp_mask(file->f_mapping,
+			     lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS));
+	loop_update_dio(lo);
+	blk_mq_unfreeze_queue(lo->lo_queue);
 
 	fput(old_file);
 	if (lo->lo_flags & LO_FLAGS_PARTSCAN)
@@ -867,7 +853,6 @@ static int loop_set_fd(struct loop_devic
 	struct file	*file, *f;
 	struct inode	*inode;
 	struct address_space *mapping;
-	unsigned lo_blocksize;
 	int		lo_flags = 0;
 	int		error;
 	loff_t		size;
@@ -911,9 +896,6 @@ static int loop_set_fd(struct loop_devic
 	    !file->f_op->write_iter)
 		lo_flags |= LO_FLAGS_READ_ONLY;
 
-	lo_blocksize = S_ISBLK(inode->i_mode) ?
-		inode->i_bdev->bd_block_size : PAGE_SIZE;
-
 	error = -EFBIG;
 	size = get_loop_size(lo, file);
 	if ((loff_t)(sector_t)size != size)
@@ -927,7 +909,6 @@ static int loop_set_fd(struct loop_devic
 	set_device_ro(bdev, (lo_flags & LO_FLAGS_READ_ONLY) != 0);
 
 	lo->use_dio = false;
-	lo->lo_blocksize = lo_blocksize;
 	lo->lo_device = bdev;
 	lo->lo_flags = lo_flags;
 	lo->lo_backing_file = file;
@@ -947,7 +928,8 @@ static int loop_set_fd(struct loop_devic
 	/* let user-space know about the new size */
 	kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE);
 
-	set_blocksize(bdev, lo_blocksize);
+	set_blocksize(bdev, S_ISBLK(inode->i_mode) ?
+		      block_size(inode->i_bdev) : PAGE_SIZE);
 
 	lo->lo_state = Lo_bound;
 	if (part_shift)
@@ -1053,6 +1035,9 @@ static int loop_clr_fd(struct loop_devic
 	memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE);
 	memset(lo->lo_crypt_name, 0, LO_NAME_SIZE);
 	memset(lo->lo_file_name, 0, LO_NAME_SIZE);
+	blk_queue_logical_block_size(lo->lo_queue, 512);
+	blk_queue_physical_block_size(lo->lo_queue, 512);
+	blk_queue_io_min(lo->lo_queue, 512);
 	if (bdev) {
 		bdput(bdev);
 		invalidate_bdev(bdev);
@@ -1336,6 +1321,26 @@ static int loop_set_dio(struct loop_devi
 	return error;
 }
 
+static int loop_set_block_size(struct loop_device *lo, unsigned long arg)
+{
+	if (lo->lo_state != Lo_bound)
+		return -ENXIO;
+
+	if (arg < 512 || arg > PAGE_SIZE || !is_power_of_2(arg))
+		return -EINVAL;
+
+	blk_mq_freeze_queue(lo->lo_queue);
+
+	blk_queue_logical_block_size(lo->lo_queue, arg);
+	blk_queue_physical_block_size(lo->lo_queue, arg);
+	blk_queue_io_min(lo->lo_queue, arg);
+	loop_update_dio(lo);
+
+	blk_mq_unfreeze_queue(lo->lo_queue);
+
+	return 0;
+}
+
 static int lo_ioctl(struct block_device *bdev, fmode_t mode,
 	unsigned int cmd, unsigned long arg)
 {
@@ -1384,6 +1389,11 @@ static int lo_ioctl(struct block_device
 		if ((mode & FMODE_WRITE) || capable(CAP_SYS_ADMIN))
 			err = loop_set_dio(lo, arg);
 		break;
+	case LOOP_SET_BLOCK_SIZE:
+		err = -EPERM;
+		if ((mode & FMODE_WRITE) || capable(CAP_SYS_ADMIN))
+			err = loop_set_block_size(lo, arg);
+		break;
 	default:
 		err = lo->ioctl ? lo->ioctl(lo, cmd, arg) : -EINVAL;
 	}
@@ -1583,12 +1593,13 @@ static void lo_release(struct gendisk *d
 		err = loop_clr_fd(lo);
 		if (!err)
 			return;
-	} else {
+	} else if (lo->lo_state == Lo_bound) {
 		/*
 		 * Otherwise keep thread (if running) and config,
 		 * but flush possible ongoing bios in thread.
 		 */
-		loop_flush(lo);
+		blk_mq_freeze_queue(lo->lo_queue);
+		blk_mq_unfreeze_queue(lo->lo_queue);
 	}
 
 	mutex_unlock(&lo->lo_ctl_mutex);
@@ -1770,9 +1781,13 @@ static int loop_add(struct loop_device *
 	}
 	lo->lo_queue->queuedata = lo;
 
+	blk_queue_max_hw_sectors(lo->lo_queue, BLK_DEF_MAX_SECTORS);
+
 	/*
-	 * It doesn't make sense to enable merge because the I/O
-	 * submitted to backing file is handled page by page.
+	 * By default, we do buffer IO, so it doesn't make sense to enable
+	 * merge because the I/O submitted to backing file is handled page by
+	 * page. For directio mode, merge does help to dispatch bigger request
+	 * to underlayer disk. We will enable merge once directio is enabled.
 	 */
 	queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, lo->lo_queue);
 
@@ -1966,10 +1981,6 @@ static int __init loop_init(void)
 	struct loop_device *lo;
 	int err;
 
-	err = misc_register(&loop_misc);
-	if (err < 0)
-		return err;
-
 	part_shift = 0;
 	if (max_part > 0) {
 		part_shift = fls(max_part);
@@ -1987,12 +1998,12 @@ static int __init loop_init(void)
 
 	if ((1UL << part_shift) > DISK_MAX_PARTS) {
 		err = -EINVAL;
-		goto misc_out;
+		goto err_out;
 	}
 
 	if (max_loop > 1UL << (MINORBITS - part_shift)) {
 		err = -EINVAL;
-		goto misc_out;
+		goto err_out;
 	}
 
 	/*
@@ -2011,6 +2022,11 @@ static int __init loop_init(void)
 		range = 1UL << MINORBITS;
 	}
 
+	err = misc_register(&loop_misc);
+	if (err < 0)
+		goto err_out;
+
+
 	if (register_blkdev(LOOP_MAJOR, "loop")) {
 		err = -EIO;
 		goto misc_out;
@@ -2030,6 +2046,7 @@ static int __init loop_init(void)
 
 misc_out:
 	misc_deregister(&loop_misc);
+err_out:
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/loop.h linux-libre-4.14-rc8-gnu/drivers/block/loop.h
--- linux-libre-4.13-gnu/drivers/block/loop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/loop.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ struct loop_device {
 
 	struct file *	lo_backing_file;
 	struct block_device *lo_device;
-	unsigned	lo_blocksize;
 	void		*key_data; 
 
 	gfp_t		old_gfp_mask;
@@ -68,10 +67,11 @@ struct loop_device {
 struct loop_cmd {
 	struct kthread_work work;
 	struct request *rq;
-	struct list_head list;
-	bool use_aio;           /* use AIO interface to handle I/O */
+	bool use_aio; /* use AIO interface to handle I/O */
+	atomic_t ref; /* only for aio */
 	long ret;
 	struct kiocb iocb;
+	struct bio_vec *bvec;
 };
 
 /* Support for loadable transfer modules */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/Makefile linux-libre-4.14-rc8-gnu/drivers/block/Makefile
--- linux-libre-4.13-gnu/drivers/block/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel block device drivers.
 #
@@ -15,7 +16,6 @@ obj-$(CONFIG_ATARI_FLOPPY)	+= ataflop.o
 obj-$(CONFIG_AMIGA_Z2RAM)	+= z2ram.o
 obj-$(CONFIG_BLK_DEV_RAM)	+= brd.o
 obj-$(CONFIG_BLK_DEV_LOOP)	+= loop.o
-obj-$(CONFIG_BLK_CPQ_CISS_DA)  += cciss.o
 obj-$(CONFIG_BLK_DEV_DAC960)	+= DAC960.o
 obj-$(CONFIG_XILINX_SYSACE)	+= xsysace.o
 obj-$(CONFIG_CDROM_PKTCDVD)	+= pktcdvd.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/mtip32xx/Kconfig linux-libre-4.14-rc8-gnu/drivers/block/mtip32xx/Kconfig
--- linux-libre-4.13-gnu/drivers/block/mtip32xx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/mtip32xx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # mtip32xx device driver configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/nbd.c linux-libre-4.14-rc8-gnu/drivers/block/nbd.c
--- linux-libre-4.13-gnu/drivers/block/nbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/nbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,7 +128,7 @@ static struct dentry *nbd_dbg_dir;
 #define NBD_MAGIC 0x68797548
 
 static unsigned int nbds_max = 16;
-static int max_part;
+static int max_part = 16;
 static struct workqueue_struct *recv_workqueue;
 static int part_shift;
 
@@ -165,7 +165,7 @@ static ssize_t pid_show(struct device *d
 	return sprintf(buf, "%d\n", task_pid_nr(nbd->task_recv));
 }
 
-static struct device_attribute pid_attr = {
+static const struct device_attribute pid_attr = {
 	.attr = { .name = "pid", .mode = S_IRUGO},
 	.show = pid_show,
 };
@@ -243,7 +243,6 @@ static void nbd_size_set(struct nbd_devi
 	struct nbd_config *config = nbd->config;
 	config->blksize = blocksize;
 	config->bytesize = blocksize * nr_blocks;
-	nbd_size_update(nbd);
 }
 
 static void nbd_complete_rq(struct request *req)
@@ -387,6 +386,15 @@ static int sock_xmit(struct nbd_device *
 	return result;
 }
 
+/*
+ * Different settings for sk->sk_sndtimeo can result in different return values
+ * if there is a signal pending when we enter sendmsg, because reasons?
+ */
+static inline int was_interrupted(int result)
+{
+	return result == -ERESTARTSYS || result == -EINTR;
+}
+
 /* always call with the tx_lock held */
 static int nbd_send_cmd(struct nbd_device *nbd, struct nbd_cmd *cmd, int index)
 {
@@ -459,7 +467,7 @@ static int nbd_send_cmd(struct nbd_devic
 	result = sock_xmit(nbd, index, 1, &from,
 			(type == NBD_CMD_WRITE) ? MSG_MORE : 0, &sent);
 	if (result <= 0) {
-		if (result == -ERESTARTSYS) {
+		if (was_interrupted(result)) {
 			/* If we havne't sent anything we can just return BUSY,
 			 * however if we have sent something we need to make
 			 * sure we only allow this req to be sent until we are
@@ -503,7 +511,7 @@ send_pages:
 			}
 			result = sock_xmit(nbd, index, 1, &from, flags, &sent);
 			if (result <= 0) {
-				if (result == -ERESTARTSYS) {
+				if (was_interrupted(result)) {
 					/* We've already sent the header, we
 					 * have no choice but to set pending and
 					 * return BUSY.
@@ -820,9 +828,13 @@ static blk_status_t nbd_queue_rq(struct
 	 * appropriate.
 	 */
 	ret = nbd_handle_cmd(cmd, hctx->queue_num);
+	if (ret < 0)
+		ret = BLK_STS_IOERR;
+	else if (!ret)
+		ret = BLK_STS_OK;
 	complete(&cmd->send_complete);
 
-	return ret < 0 ? BLK_STS_IOERR : BLK_STS_OK;
+	return ret;
 }
 
 static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg,
@@ -1090,6 +1102,7 @@ static int nbd_start_device(struct nbd_d
 		args->index = i;
 		queue_work(recv_workqueue, &args->work);
 	}
+	nbd_size_update(nbd);
 	return error;
 }
 
@@ -1194,6 +1207,12 @@ static int nbd_ioctl(struct block_device
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
+	/* The block layer will pass back some non-nbd ioctls in case we have
+	 * special handling for them, but we don't so just return an error.
+	 */
+	if (_IOC_TYPE(cmd) != 0xab)
+		return -EINVAL;
+
 	mutex_lock(&nbd->config_lock);
 
 	/* Don't allow ioctl operations on a nbd device that was created with
@@ -1584,6 +1603,15 @@ again:
 		}
 	} else {
 		nbd = idr_find(&nbd_index_idr, index);
+		if (!nbd) {
+			ret = nbd_dev_add(index);
+			if (ret < 0) {
+				mutex_unlock(&nbd_index_mutex);
+				printk(KERN_ERR "nbd: failed to add new device\n");
+				return ret;
+			}
+			nbd = idr_find(&nbd_index_idr, index);
+		}
 	}
 	if (!nbd) {
 		printk(KERN_ERR "nbd: couldn't find device at index %d\n",
@@ -2137,4 +2165,4 @@ MODULE_LICENSE("GPL");
 module_param(nbds_max, int, 0444);
 MODULE_PARM_DESC(nbds_max, "number of network block devices to initialize (default: 16)");
 module_param(max_part, int, 0444);
-MODULE_PARM_DESC(max_part, "number of partitions per device (default: 0)");
+MODULE_PARM_DESC(max_part, "number of partitions per device (default: 16)");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/null_blk.c linux-libre-4.14-rc8-gnu/drivers/block/null_blk.c
--- linux-libre-4.13-gnu/drivers/block/null_blk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/null_blk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,7 @@
+/*
+ * Add configfs and memory store: Kyungchan Koh <kkc6196@fb.com> and
+ * Shaohua Li <shli@fb.com>
+ */
 #include <linux/module.h>
 
 #include <linux/moduleparam.h>
@@ -9,27 +13,110 @@
 #include <linux/blk-mq.h>
 #include <linux/hrtimer.h>
 #include <linux/lightnvm.h>
+#include <linux/configfs.h>
+#include <linux/badblocks.h>
+
+#define SECTOR_SHIFT		9
+#define PAGE_SECTORS_SHIFT	(PAGE_SHIFT - SECTOR_SHIFT)
+#define PAGE_SECTORS		(1 << PAGE_SECTORS_SHIFT)
+#define SECTOR_SIZE		(1 << SECTOR_SHIFT)
+#define SECTOR_MASK		(PAGE_SECTORS - 1)
+
+#define FREE_BATCH		16
+
+#define TICKS_PER_SEC		50ULL
+#define TIMER_INTERVAL		(NSEC_PER_SEC / TICKS_PER_SEC)
+
+static inline u64 mb_per_tick(int mbps)
+{
+	return (1 << 20) / TICKS_PER_SEC * ((u64) mbps);
+}
 
 struct nullb_cmd {
 	struct list_head list;
 	struct llist_node ll_list;
-	struct call_single_data csd;
+	call_single_data_t csd;
 	struct request *rq;
 	struct bio *bio;
 	unsigned int tag;
 	struct nullb_queue *nq;
 	struct hrtimer timer;
+	blk_status_t error;
 };
 
 struct nullb_queue {
 	unsigned long *tag_map;
 	wait_queue_head_t wait;
 	unsigned int queue_depth;
+	struct nullb_device *dev;
 
 	struct nullb_cmd *cmds;
 };
 
+/*
+ * Status flags for nullb_device.
+ *
+ * CONFIGURED:	Device has been configured and turned on. Cannot reconfigure.
+ * UP:		Device is currently on and visible in userspace.
+ * THROTTLED:	Device is being throttled.
+ * CACHE:	Device is using a write-back cache.
+ */
+enum nullb_device_flags {
+	NULLB_DEV_FL_CONFIGURED	= 0,
+	NULLB_DEV_FL_UP		= 1,
+	NULLB_DEV_FL_THROTTLED	= 2,
+	NULLB_DEV_FL_CACHE	= 3,
+};
+
+/*
+ * nullb_page is a page in memory for nullb devices.
+ *
+ * @page:	The page holding the data.
+ * @bitmap:	The bitmap represents which sector in the page has data.
+ *		Each bit represents one block size. For example, sector 8
+ *		will use the 7th bit
+ * The highest 2 bits of bitmap are for special purpose. LOCK means the cache
+ * page is being flushing to storage. FREE means the cache page is freed and
+ * should be skipped from flushing to storage. Please see
+ * null_make_cache_space
+ */
+struct nullb_page {
+	struct page *page;
+	unsigned long bitmap;
+};
+#define NULLB_PAGE_LOCK (sizeof(unsigned long) * 8 - 1)
+#define NULLB_PAGE_FREE (sizeof(unsigned long) * 8 - 2)
+
+struct nullb_device {
+	struct nullb *nullb;
+	struct config_item item;
+	struct radix_tree_root data; /* data stored in the disk */
+	struct radix_tree_root cache; /* disk cache data */
+	unsigned long flags; /* device flags */
+	unsigned int curr_cache;
+	struct badblocks badblocks;
+
+	unsigned long size; /* device size in MB */
+	unsigned long completion_nsec; /* time in ns to complete a request */
+	unsigned long cache_size; /* disk cache size in MB */
+	unsigned int submit_queues; /* number of submission queues */
+	unsigned int home_node; /* home node for the device */
+	unsigned int queue_mode; /* block interface */
+	unsigned int blocksize; /* block size */
+	unsigned int irqmode; /* IRQ completion handler */
+	unsigned int hw_queue_depth; /* queue depth */
+	unsigned int index; /* index of the disk, only valid with a disk */
+	unsigned int mbps; /* Bandwidth throttle cap (in MB/s) */
+	bool use_lightnvm; /* register as a LightNVM device */
+	bool blocking; /* blocking blk-mq device */
+	bool use_per_node_hctx; /* use per-node allocation for hardware context */
+	bool power; /* power on/off the device */
+	bool memory_backed; /* if data is stored in memory */
+	bool discard; /* if support discard */
+};
+
 struct nullb {
+	struct nullb_device *dev;
 	struct list_head list;
 	unsigned int index;
 	struct request_queue *q;
@@ -37,8 +124,10 @@ struct nullb {
 	struct nvm_dev *ndev;
 	struct blk_mq_tag_set *tag_set;
 	struct blk_mq_tag_set __tag_set;
-	struct hrtimer timer;
 	unsigned int queue_depth;
+	atomic_long_t cur_bytes;
+	struct hrtimer bw_timer;
+	unsigned long cache_flush_pos;
 	spinlock_t lock;
 
 	struct nullb_queue *queues;
@@ -49,7 +138,7 @@ struct nullb {
 static LIST_HEAD(nullb_list);
 static struct mutex lock;
 static int null_major;
-static int nullb_indexes;
+static DEFINE_IDA(nullb_indexes);
 static struct kmem_cache *ppa_cache;
 static struct blk_mq_tag_set tag_set;
 
@@ -65,15 +154,15 @@ enum {
 	NULL_Q_MQ		= 2,
 };
 
-static int submit_queues;
-module_param(submit_queues, int, S_IRUGO);
+static int g_submit_queues = 1;
+module_param_named(submit_queues, g_submit_queues, int, S_IRUGO);
 MODULE_PARM_DESC(submit_queues, "Number of submission queues");
 
-static int home_node = NUMA_NO_NODE;
-module_param(home_node, int, S_IRUGO);
+static int g_home_node = NUMA_NO_NODE;
+module_param_named(home_node, g_home_node, int, S_IRUGO);
 MODULE_PARM_DESC(home_node, "Home node for the device");
 
-static int queue_mode = NULL_Q_MQ;
+static int g_queue_mode = NULL_Q_MQ;
 
 static int null_param_store_val(const char *str, int *val, int min, int max)
 {
@@ -92,7 +181,7 @@ static int null_param_store_val(const ch
 
 static int null_set_queue_mode(const char *str, const struct kernel_param *kp)
 {
-	return null_param_store_val(str, &queue_mode, NULL_Q_BIO, NULL_Q_MQ);
+	return null_param_store_val(str, &g_queue_mode, NULL_Q_BIO, NULL_Q_MQ);
 }
 
 static const struct kernel_param_ops null_queue_mode_param_ops = {
@@ -100,38 +189,38 @@ static const struct kernel_param_ops nul
 	.get	= param_get_int,
 };
 
-device_param_cb(queue_mode, &null_queue_mode_param_ops, &queue_mode, S_IRUGO);
+device_param_cb(queue_mode, &null_queue_mode_param_ops, &g_queue_mode, S_IRUGO);
 MODULE_PARM_DESC(queue_mode, "Block interface to use (0=bio,1=rq,2=multiqueue)");
 
-static int gb = 250;
-module_param(gb, int, S_IRUGO);
+static int g_gb = 250;
+module_param_named(gb, g_gb, int, S_IRUGO);
 MODULE_PARM_DESC(gb, "Size in GB");
 
-static int bs = 512;
-module_param(bs, int, S_IRUGO);
+static int g_bs = 512;
+module_param_named(bs, g_bs, int, S_IRUGO);
 MODULE_PARM_DESC(bs, "Block size (in bytes)");
 
 static int nr_devices = 1;
 module_param(nr_devices, int, S_IRUGO);
 MODULE_PARM_DESC(nr_devices, "Number of devices to register");
 
-static bool use_lightnvm;
-module_param(use_lightnvm, bool, S_IRUGO);
+static bool g_use_lightnvm;
+module_param_named(use_lightnvm, g_use_lightnvm, bool, S_IRUGO);
 MODULE_PARM_DESC(use_lightnvm, "Register as a LightNVM device");
 
-static bool blocking;
-module_param(blocking, bool, S_IRUGO);
+static bool g_blocking;
+module_param_named(blocking, g_blocking, bool, S_IRUGO);
 MODULE_PARM_DESC(blocking, "Register as a blocking blk-mq driver device");
 
 static bool shared_tags;
 module_param(shared_tags, bool, S_IRUGO);
 MODULE_PARM_DESC(shared_tags, "Share tag set between devices for blk-mq");
 
-static int irqmode = NULL_IRQ_SOFTIRQ;
+static int g_irqmode = NULL_IRQ_SOFTIRQ;
 
 static int null_set_irqmode(const char *str, const struct kernel_param *kp)
 {
-	return null_param_store_val(str, &irqmode, NULL_IRQ_NONE,
+	return null_param_store_val(str, &g_irqmode, NULL_IRQ_NONE,
 					NULL_IRQ_TIMER);
 }
 
@@ -140,21 +229,358 @@ static const struct kernel_param_ops nul
 	.get	= param_get_int,
 };
 
-device_param_cb(irqmode, &null_irqmode_param_ops, &irqmode, S_IRUGO);
+device_param_cb(irqmode, &null_irqmode_param_ops, &g_irqmode, S_IRUGO);
 MODULE_PARM_DESC(irqmode, "IRQ completion handler. 0-none, 1-softirq, 2-timer");
 
-static unsigned long completion_nsec = 10000;
-module_param(completion_nsec, ulong, S_IRUGO);
+static unsigned long g_completion_nsec = 10000;
+module_param_named(completion_nsec, g_completion_nsec, ulong, S_IRUGO);
 MODULE_PARM_DESC(completion_nsec, "Time in ns to complete a request in hardware. Default: 10,000ns");
 
-static int hw_queue_depth = 64;
-module_param(hw_queue_depth, int, S_IRUGO);
+static int g_hw_queue_depth = 64;
+module_param_named(hw_queue_depth, g_hw_queue_depth, int, S_IRUGO);
 MODULE_PARM_DESC(hw_queue_depth, "Queue depth for each hardware queue. Default: 64");
 
-static bool use_per_node_hctx = false;
-module_param(use_per_node_hctx, bool, S_IRUGO);
+static bool g_use_per_node_hctx;
+module_param_named(use_per_node_hctx, g_use_per_node_hctx, bool, S_IRUGO);
 MODULE_PARM_DESC(use_per_node_hctx, "Use per-node allocation for hardware context queues. Default: false");
 
+static struct nullb_device *null_alloc_dev(void);
+static void null_free_dev(struct nullb_device *dev);
+static void null_del_dev(struct nullb *nullb);
+static int null_add_dev(struct nullb_device *dev);
+static void null_free_device_storage(struct nullb_device *dev, bool is_cache);
+
+static inline struct nullb_device *to_nullb_device(struct config_item *item)
+{
+	return item ? container_of(item, struct nullb_device, item) : NULL;
+}
+
+static inline ssize_t nullb_device_uint_attr_show(unsigned int val, char *page)
+{
+	return snprintf(page, PAGE_SIZE, "%u\n", val);
+}
+
+static inline ssize_t nullb_device_ulong_attr_show(unsigned long val,
+	char *page)
+{
+	return snprintf(page, PAGE_SIZE, "%lu\n", val);
+}
+
+static inline ssize_t nullb_device_bool_attr_show(bool val, char *page)
+{
+	return snprintf(page, PAGE_SIZE, "%u\n", val);
+}
+
+static ssize_t nullb_device_uint_attr_store(unsigned int *val,
+	const char *page, size_t count)
+{
+	unsigned int tmp;
+	int result;
+
+	result = kstrtouint(page, 0, &tmp);
+	if (result)
+		return result;
+
+	*val = tmp;
+	return count;
+}
+
+static ssize_t nullb_device_ulong_attr_store(unsigned long *val,
+	const char *page, size_t count)
+{
+	int result;
+	unsigned long tmp;
+
+	result = kstrtoul(page, 0, &tmp);
+	if (result)
+		return result;
+
+	*val = tmp;
+	return count;
+}
+
+static ssize_t nullb_device_bool_attr_store(bool *val, const char *page,
+	size_t count)
+{
+	bool tmp;
+	int result;
+
+	result = kstrtobool(page,  &tmp);
+	if (result)
+		return result;
+
+	*val = tmp;
+	return count;
+}
+
+/* The following macro should only be used with TYPE = {uint, ulong, bool}. */
+#define NULLB_DEVICE_ATTR(NAME, TYPE)						\
+static ssize_t									\
+nullb_device_##NAME##_show(struct config_item *item, char *page)		\
+{										\
+	return nullb_device_##TYPE##_attr_show(					\
+				to_nullb_device(item)->NAME, page);		\
+}										\
+static ssize_t									\
+nullb_device_##NAME##_store(struct config_item *item, const char *page,		\
+			    size_t count)					\
+{										\
+	if (test_bit(NULLB_DEV_FL_CONFIGURED, &to_nullb_device(item)->flags))	\
+		return -EBUSY;							\
+	return nullb_device_##TYPE##_attr_store(				\
+			&to_nullb_device(item)->NAME, page, count);		\
+}										\
+CONFIGFS_ATTR(nullb_device_, NAME);
+
+NULLB_DEVICE_ATTR(size, ulong);
+NULLB_DEVICE_ATTR(completion_nsec, ulong);
+NULLB_DEVICE_ATTR(submit_queues, uint);
+NULLB_DEVICE_ATTR(home_node, uint);
+NULLB_DEVICE_ATTR(queue_mode, uint);
+NULLB_DEVICE_ATTR(blocksize, uint);
+NULLB_DEVICE_ATTR(irqmode, uint);
+NULLB_DEVICE_ATTR(hw_queue_depth, uint);
+NULLB_DEVICE_ATTR(index, uint);
+NULLB_DEVICE_ATTR(use_lightnvm, bool);
+NULLB_DEVICE_ATTR(blocking, bool);
+NULLB_DEVICE_ATTR(use_per_node_hctx, bool);
+NULLB_DEVICE_ATTR(memory_backed, bool);
+NULLB_DEVICE_ATTR(discard, bool);
+NULLB_DEVICE_ATTR(mbps, uint);
+NULLB_DEVICE_ATTR(cache_size, ulong);
+
+static ssize_t nullb_device_power_show(struct config_item *item, char *page)
+{
+	return nullb_device_bool_attr_show(to_nullb_device(item)->power, page);
+}
+
+static ssize_t nullb_device_power_store(struct config_item *item,
+				     const char *page, size_t count)
+{
+	struct nullb_device *dev = to_nullb_device(item);
+	bool newp = false;
+	ssize_t ret;
+
+	ret = nullb_device_bool_attr_store(&newp, page, count);
+	if (ret < 0)
+		return ret;
+
+	if (!dev->power && newp) {
+		if (test_and_set_bit(NULLB_DEV_FL_UP, &dev->flags))
+			return count;
+		if (null_add_dev(dev)) {
+			clear_bit(NULLB_DEV_FL_UP, &dev->flags);
+			return -ENOMEM;
+		}
+
+		set_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);
+		dev->power = newp;
+	} else if (dev->power && !newp) {
+		mutex_lock(&lock);
+		dev->power = newp;
+		null_del_dev(dev->nullb);
+		mutex_unlock(&lock);
+		clear_bit(NULLB_DEV_FL_UP, &dev->flags);
+	}
+
+	return count;
+}
+
+CONFIGFS_ATTR(nullb_device_, power);
+
+static ssize_t nullb_device_badblocks_show(struct config_item *item, char *page)
+{
+	struct nullb_device *t_dev = to_nullb_device(item);
+
+	return badblocks_show(&t_dev->badblocks, page, 0);
+}
+
+static ssize_t nullb_device_badblocks_store(struct config_item *item,
+				     const char *page, size_t count)
+{
+	struct nullb_device *t_dev = to_nullb_device(item);
+	char *orig, *buf, *tmp;
+	u64 start, end;
+	int ret;
+
+	orig = kstrndup(page, count, GFP_KERNEL);
+	if (!orig)
+		return -ENOMEM;
+
+	buf = strstrip(orig);
+
+	ret = -EINVAL;
+	if (buf[0] != '+' && buf[0] != '-')
+		goto out;
+	tmp = strchr(&buf[1], '-');
+	if (!tmp)
+		goto out;
+	*tmp = '\0';
+	ret = kstrtoull(buf + 1, 0, &start);
+	if (ret)
+		goto out;
+	ret = kstrtoull(tmp + 1, 0, &end);
+	if (ret)
+		goto out;
+	ret = -EINVAL;
+	if (start > end)
+		goto out;
+	/* enable badblocks */
+	cmpxchg(&t_dev->badblocks.shift, -1, 0);
+	if (buf[0] == '+')
+		ret = badblocks_set(&t_dev->badblocks, start,
+			end - start + 1, 1);
+	else
+		ret = badblocks_clear(&t_dev->badblocks, start,
+			end - start + 1);
+	if (ret == 0)
+		ret = count;
+out:
+	kfree(orig);
+	return ret;
+}
+CONFIGFS_ATTR(nullb_device_, badblocks);
+
+static struct configfs_attribute *nullb_device_attrs[] = {
+	&nullb_device_attr_size,
+	&nullb_device_attr_completion_nsec,
+	&nullb_device_attr_submit_queues,
+	&nullb_device_attr_home_node,
+	&nullb_device_attr_queue_mode,
+	&nullb_device_attr_blocksize,
+	&nullb_device_attr_irqmode,
+	&nullb_device_attr_hw_queue_depth,
+	&nullb_device_attr_index,
+	&nullb_device_attr_use_lightnvm,
+	&nullb_device_attr_blocking,
+	&nullb_device_attr_use_per_node_hctx,
+	&nullb_device_attr_power,
+	&nullb_device_attr_memory_backed,
+	&nullb_device_attr_discard,
+	&nullb_device_attr_mbps,
+	&nullb_device_attr_cache_size,
+	&nullb_device_attr_badblocks,
+	NULL,
+};
+
+static void nullb_device_release(struct config_item *item)
+{
+	struct nullb_device *dev = to_nullb_device(item);
+
+	badblocks_exit(&dev->badblocks);
+	null_free_device_storage(dev, false);
+	null_free_dev(dev);
+}
+
+static struct configfs_item_operations nullb_device_ops = {
+	.release	= nullb_device_release,
+};
+
+static struct config_item_type nullb_device_type = {
+	.ct_item_ops	= &nullb_device_ops,
+	.ct_attrs	= nullb_device_attrs,
+	.ct_owner	= THIS_MODULE,
+};
+
+static struct
+config_item *nullb_group_make_item(struct config_group *group, const char *name)
+{
+	struct nullb_device *dev;
+
+	dev = null_alloc_dev();
+	if (!dev)
+		return ERR_PTR(-ENOMEM);
+
+	config_item_init_type_name(&dev->item, name, &nullb_device_type);
+
+	return &dev->item;
+}
+
+static void
+nullb_group_drop_item(struct config_group *group, struct config_item *item)
+{
+	struct nullb_device *dev = to_nullb_device(item);
+
+	if (test_and_clear_bit(NULLB_DEV_FL_UP, &dev->flags)) {
+		mutex_lock(&lock);
+		dev->power = false;
+		null_del_dev(dev->nullb);
+		mutex_unlock(&lock);
+	}
+
+	config_item_put(item);
+}
+
+static ssize_t memb_group_features_show(struct config_item *item, char *page)
+{
+	return snprintf(page, PAGE_SIZE, "memory_backed,discard,bandwidth,cache,badblocks\n");
+}
+
+CONFIGFS_ATTR_RO(memb_group_, features);
+
+static struct configfs_attribute *nullb_group_attrs[] = {
+	&memb_group_attr_features,
+	NULL,
+};
+
+static struct configfs_group_operations nullb_group_ops = {
+	.make_item	= nullb_group_make_item,
+	.drop_item	= nullb_group_drop_item,
+};
+
+static struct config_item_type nullb_group_type = {
+	.ct_group_ops	= &nullb_group_ops,
+	.ct_attrs	= nullb_group_attrs,
+	.ct_owner	= THIS_MODULE,
+};
+
+static struct configfs_subsystem nullb_subsys = {
+	.su_group = {
+		.cg_item = {
+			.ci_namebuf = "nullb",
+			.ci_type = &nullb_group_type,
+		},
+	},
+};
+
+static inline int null_cache_active(struct nullb *nullb)
+{
+	return test_bit(NULLB_DEV_FL_CACHE, &nullb->dev->flags);
+}
+
+static struct nullb_device *null_alloc_dev(void)
+{
+	struct nullb_device *dev;
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return NULL;
+	INIT_RADIX_TREE(&dev->data, GFP_ATOMIC);
+	INIT_RADIX_TREE(&dev->cache, GFP_ATOMIC);
+	if (badblocks_init(&dev->badblocks, 0)) {
+		kfree(dev);
+		return NULL;
+	}
+
+	dev->size = g_gb * 1024;
+	dev->completion_nsec = g_completion_nsec;
+	dev->submit_queues = g_submit_queues;
+	dev->home_node = g_home_node;
+	dev->queue_mode = g_queue_mode;
+	dev->blocksize = g_bs;
+	dev->irqmode = g_irqmode;
+	dev->hw_queue_depth = g_hw_queue_depth;
+	dev->use_lightnvm = g_use_lightnvm;
+	dev->blocking = g_blocking;
+	dev->use_per_node_hctx = g_use_per_node_hctx;
+	return dev;
+}
+
+static void null_free_dev(struct nullb_device *dev)
+{
+	kfree(dev);
+}
+
 static void put_tag(struct nullb_queue *nq, unsigned int tag)
 {
 	clear_bit_unlock(tag, nq->tag_map);
@@ -193,7 +619,7 @@ static struct nullb_cmd *__alloc_cmd(str
 		cmd = &nq->cmds[tag];
 		cmd->tag = tag;
 		cmd->nq = nq;
-		if (irqmode == NULL_IRQ_TIMER) {
+		if (nq->dev->irqmode == NULL_IRQ_TIMER) {
 			hrtimer_init(&cmd->timer, CLOCK_MONOTONIC,
 				     HRTIMER_MODE_REL);
 			cmd->timer.function = null_cmd_timer_expired;
@@ -229,19 +655,21 @@ static struct nullb_cmd *alloc_cmd(struc
 static void end_cmd(struct nullb_cmd *cmd)
 {
 	struct request_queue *q = NULL;
+	int queue_mode = cmd->nq->dev->queue_mode;
 
 	if (cmd->rq)
 		q = cmd->rq->q;
 
 	switch (queue_mode)  {
 	case NULL_Q_MQ:
-		blk_mq_end_request(cmd->rq, BLK_STS_OK);
+		blk_mq_end_request(cmd->rq, cmd->error);
 		return;
 	case NULL_Q_RQ:
 		INIT_LIST_HEAD(&cmd->rq->queuelist);
-		blk_end_request_all(cmd->rq, BLK_STS_OK);
+		blk_end_request_all(cmd->rq, cmd->error);
 		break;
 	case NULL_Q_BIO:
+		cmd->bio->bi_status = cmd->error;
 		bio_endio(cmd->bio);
 		break;
 	}
@@ -267,25 +695,582 @@ static enum hrtimer_restart null_cmd_tim
 
 static void null_cmd_end_timer(struct nullb_cmd *cmd)
 {
-	ktime_t kt = completion_nsec;
+	ktime_t kt = cmd->nq->dev->completion_nsec;
 
 	hrtimer_start(&cmd->timer, kt, HRTIMER_MODE_REL);
 }
 
 static void null_softirq_done_fn(struct request *rq)
 {
-	if (queue_mode == NULL_Q_MQ)
+	struct nullb *nullb = rq->q->queuedata;
+
+	if (nullb->dev->queue_mode == NULL_Q_MQ)
 		end_cmd(blk_mq_rq_to_pdu(rq));
 	else
 		end_cmd(rq->special);
 }
 
-static inline void null_handle_cmd(struct nullb_cmd *cmd)
+static struct nullb_page *null_alloc_page(gfp_t gfp_flags)
+{
+	struct nullb_page *t_page;
+
+	t_page = kmalloc(sizeof(struct nullb_page), gfp_flags);
+	if (!t_page)
+		goto out;
+
+	t_page->page = alloc_pages(gfp_flags, 0);
+	if (!t_page->page)
+		goto out_freepage;
+
+	t_page->bitmap = 0;
+	return t_page;
+out_freepage:
+	kfree(t_page);
+out:
+	return NULL;
+}
+
+static void null_free_page(struct nullb_page *t_page)
+{
+	__set_bit(NULLB_PAGE_FREE, &t_page->bitmap);
+	if (test_bit(NULLB_PAGE_LOCK, &t_page->bitmap))
+		return;
+	__free_page(t_page->page);
+	kfree(t_page);
+}
+
+static void null_free_sector(struct nullb *nullb, sector_t sector,
+	bool is_cache)
+{
+	unsigned int sector_bit;
+	u64 idx;
+	struct nullb_page *t_page, *ret;
+	struct radix_tree_root *root;
+
+	root = is_cache ? &nullb->dev->cache : &nullb->dev->data;
+	idx = sector >> PAGE_SECTORS_SHIFT;
+	sector_bit = (sector & SECTOR_MASK);
+
+	t_page = radix_tree_lookup(root, idx);
+	if (t_page) {
+		__clear_bit(sector_bit, &t_page->bitmap);
+
+		if (!t_page->bitmap) {
+			ret = radix_tree_delete_item(root, idx, t_page);
+			WARN_ON(ret != t_page);
+			null_free_page(ret);
+			if (is_cache)
+				nullb->dev->curr_cache -= PAGE_SIZE;
+		}
+	}
+}
+
+static struct nullb_page *null_radix_tree_insert(struct nullb *nullb, u64 idx,
+	struct nullb_page *t_page, bool is_cache)
+{
+	struct radix_tree_root *root;
+
+	root = is_cache ? &nullb->dev->cache : &nullb->dev->data;
+
+	if (radix_tree_insert(root, idx, t_page)) {
+		null_free_page(t_page);
+		t_page = radix_tree_lookup(root, idx);
+		WARN_ON(!t_page || t_page->page->index != idx);
+	} else if (is_cache)
+		nullb->dev->curr_cache += PAGE_SIZE;
+
+	return t_page;
+}
+
+static void null_free_device_storage(struct nullb_device *dev, bool is_cache)
+{
+	unsigned long pos = 0;
+	int nr_pages;
+	struct nullb_page *ret, *t_pages[FREE_BATCH];
+	struct radix_tree_root *root;
+
+	root = is_cache ? &dev->cache : &dev->data;
+
+	do {
+		int i;
+
+		nr_pages = radix_tree_gang_lookup(root,
+				(void **)t_pages, pos, FREE_BATCH);
+
+		for (i = 0; i < nr_pages; i++) {
+			pos = t_pages[i]->page->index;
+			ret = radix_tree_delete_item(root, pos, t_pages[i]);
+			WARN_ON(ret != t_pages[i]);
+			null_free_page(ret);
+		}
+
+		pos++;
+	} while (nr_pages == FREE_BATCH);
+
+	if (is_cache)
+		dev->curr_cache = 0;
+}
+
+static struct nullb_page *__null_lookup_page(struct nullb *nullb,
+	sector_t sector, bool for_write, bool is_cache)
+{
+	unsigned int sector_bit;
+	u64 idx;
+	struct nullb_page *t_page;
+	struct radix_tree_root *root;
+
+	idx = sector >> PAGE_SECTORS_SHIFT;
+	sector_bit = (sector & SECTOR_MASK);
+
+	root = is_cache ? &nullb->dev->cache : &nullb->dev->data;
+	t_page = radix_tree_lookup(root, idx);
+	WARN_ON(t_page && t_page->page->index != idx);
+
+	if (t_page && (for_write || test_bit(sector_bit, &t_page->bitmap)))
+		return t_page;
+
+	return NULL;
+}
+
+static struct nullb_page *null_lookup_page(struct nullb *nullb,
+	sector_t sector, bool for_write, bool ignore_cache)
 {
+	struct nullb_page *page = NULL;
+
+	if (!ignore_cache)
+		page = __null_lookup_page(nullb, sector, for_write, true);
+	if (page)
+		return page;
+	return __null_lookup_page(nullb, sector, for_write, false);
+}
+
+static struct nullb_page *null_insert_page(struct nullb *nullb,
+	sector_t sector, bool ignore_cache)
+{
+	u64 idx;
+	struct nullb_page *t_page;
+
+	t_page = null_lookup_page(nullb, sector, true, ignore_cache);
+	if (t_page)
+		return t_page;
+
+	spin_unlock_irq(&nullb->lock);
+
+	t_page = null_alloc_page(GFP_NOIO);
+	if (!t_page)
+		goto out_lock;
+
+	if (radix_tree_preload(GFP_NOIO))
+		goto out_freepage;
+
+	spin_lock_irq(&nullb->lock);
+	idx = sector >> PAGE_SECTORS_SHIFT;
+	t_page->page->index = idx;
+	t_page = null_radix_tree_insert(nullb, idx, t_page, !ignore_cache);
+	radix_tree_preload_end();
+
+	return t_page;
+out_freepage:
+	null_free_page(t_page);
+out_lock:
+	spin_lock_irq(&nullb->lock);
+	return null_lookup_page(nullb, sector, true, ignore_cache);
+}
+
+static int null_flush_cache_page(struct nullb *nullb, struct nullb_page *c_page)
+{
+	int i;
+	unsigned int offset;
+	u64 idx;
+	struct nullb_page *t_page, *ret;
+	void *dst, *src;
+
+	idx = c_page->page->index;
+
+	t_page = null_insert_page(nullb, idx << PAGE_SECTORS_SHIFT, true);
+
+	__clear_bit(NULLB_PAGE_LOCK, &c_page->bitmap);
+	if (test_bit(NULLB_PAGE_FREE, &c_page->bitmap)) {
+		null_free_page(c_page);
+		if (t_page && t_page->bitmap == 0) {
+			ret = radix_tree_delete_item(&nullb->dev->data,
+				idx, t_page);
+			null_free_page(t_page);
+		}
+		return 0;
+	}
+
+	if (!t_page)
+		return -ENOMEM;
+
+	src = kmap_atomic(c_page->page);
+	dst = kmap_atomic(t_page->page);
+
+	for (i = 0; i < PAGE_SECTORS;
+			i += (nullb->dev->blocksize >> SECTOR_SHIFT)) {
+		if (test_bit(i, &c_page->bitmap)) {
+			offset = (i << SECTOR_SHIFT);
+			memcpy(dst + offset, src + offset,
+				nullb->dev->blocksize);
+			__set_bit(i, &t_page->bitmap);
+		}
+	}
+
+	kunmap_atomic(dst);
+	kunmap_atomic(src);
+
+	ret = radix_tree_delete_item(&nullb->dev->cache, idx, c_page);
+	null_free_page(ret);
+	nullb->dev->curr_cache -= PAGE_SIZE;
+
+	return 0;
+}
+
+static int null_make_cache_space(struct nullb *nullb, unsigned long n)
+{
+	int i, err, nr_pages;
+	struct nullb_page *c_pages[FREE_BATCH];
+	unsigned long flushed = 0, one_round;
+
+again:
+	if ((nullb->dev->cache_size * 1024 * 1024) >
+	     nullb->dev->curr_cache + n || nullb->dev->curr_cache == 0)
+		return 0;
+
+	nr_pages = radix_tree_gang_lookup(&nullb->dev->cache,
+			(void **)c_pages, nullb->cache_flush_pos, FREE_BATCH);
+	/*
+	 * nullb_flush_cache_page could unlock before using the c_pages. To
+	 * avoid race, we don't allow page free
+	 */
+	for (i = 0; i < nr_pages; i++) {
+		nullb->cache_flush_pos = c_pages[i]->page->index;
+		/*
+		 * We found the page which is being flushed to disk by other
+		 * threads
+		 */
+		if (test_bit(NULLB_PAGE_LOCK, &c_pages[i]->bitmap))
+			c_pages[i] = NULL;
+		else
+			__set_bit(NULLB_PAGE_LOCK, &c_pages[i]->bitmap);
+	}
+
+	one_round = 0;
+	for (i = 0; i < nr_pages; i++) {
+		if (c_pages[i] == NULL)
+			continue;
+		err = null_flush_cache_page(nullb, c_pages[i]);
+		if (err)
+			return err;
+		one_round++;
+	}
+	flushed += one_round << PAGE_SHIFT;
+
+	if (n > flushed) {
+		if (nr_pages == 0)
+			nullb->cache_flush_pos = 0;
+		if (one_round == 0) {
+			/* give other threads a chance */
+			spin_unlock_irq(&nullb->lock);
+			spin_lock_irq(&nullb->lock);
+		}
+		goto again;
+	}
+	return 0;
+}
+
+static int copy_to_nullb(struct nullb *nullb, struct page *source,
+	unsigned int off, sector_t sector, size_t n, bool is_fua)
+{
+	size_t temp, count = 0;
+	unsigned int offset;
+	struct nullb_page *t_page;
+	void *dst, *src;
+
+	while (count < n) {
+		temp = min_t(size_t, nullb->dev->blocksize, n - count);
+
+		if (null_cache_active(nullb) && !is_fua)
+			null_make_cache_space(nullb, PAGE_SIZE);
+
+		offset = (sector & SECTOR_MASK) << SECTOR_SHIFT;
+		t_page = null_insert_page(nullb, sector,
+			!null_cache_active(nullb) || is_fua);
+		if (!t_page)
+			return -ENOSPC;
+
+		src = kmap_atomic(source);
+		dst = kmap_atomic(t_page->page);
+		memcpy(dst + offset, src + off + count, temp);
+		kunmap_atomic(dst);
+		kunmap_atomic(src);
+
+		__set_bit(sector & SECTOR_MASK, &t_page->bitmap);
+
+		if (is_fua)
+			null_free_sector(nullb, sector, true);
+
+		count += temp;
+		sector += temp >> SECTOR_SHIFT;
+	}
+	return 0;
+}
+
+static int copy_from_nullb(struct nullb *nullb, struct page *dest,
+	unsigned int off, sector_t sector, size_t n)
+{
+	size_t temp, count = 0;
+	unsigned int offset;
+	struct nullb_page *t_page;
+	void *dst, *src;
+
+	while (count < n) {
+		temp = min_t(size_t, nullb->dev->blocksize, n - count);
+
+		offset = (sector & SECTOR_MASK) << SECTOR_SHIFT;
+		t_page = null_lookup_page(nullb, sector, false,
+			!null_cache_active(nullb));
+
+		dst = kmap_atomic(dest);
+		if (!t_page) {
+			memset(dst + off + count, 0, temp);
+			goto next;
+		}
+		src = kmap_atomic(t_page->page);
+		memcpy(dst + off + count, src + offset, temp);
+		kunmap_atomic(src);
+next:
+		kunmap_atomic(dst);
+
+		count += temp;
+		sector += temp >> SECTOR_SHIFT;
+	}
+	return 0;
+}
+
+static void null_handle_discard(struct nullb *nullb, sector_t sector, size_t n)
+{
+	size_t temp;
+
+	spin_lock_irq(&nullb->lock);
+	while (n > 0) {
+		temp = min_t(size_t, n, nullb->dev->blocksize);
+		null_free_sector(nullb, sector, false);
+		if (null_cache_active(nullb))
+			null_free_sector(nullb, sector, true);
+		sector += temp >> SECTOR_SHIFT;
+		n -= temp;
+	}
+	spin_unlock_irq(&nullb->lock);
+}
+
+static int null_handle_flush(struct nullb *nullb)
+{
+	int err;
+
+	if (!null_cache_active(nullb))
+		return 0;
+
+	spin_lock_irq(&nullb->lock);
+	while (true) {
+		err = null_make_cache_space(nullb,
+			nullb->dev->cache_size * 1024 * 1024);
+		if (err || nullb->dev->curr_cache == 0)
+			break;
+	}
+
+	WARN_ON(!radix_tree_empty(&nullb->dev->cache));
+	spin_unlock_irq(&nullb->lock);
+	return err;
+}
+
+static int null_transfer(struct nullb *nullb, struct page *page,
+	unsigned int len, unsigned int off, bool is_write, sector_t sector,
+	bool is_fua)
+{
+	int err = 0;
+
+	if (!is_write) {
+		err = copy_from_nullb(nullb, page, off, sector, len);
+		flush_dcache_page(page);
+	} else {
+		flush_dcache_page(page);
+		err = copy_to_nullb(nullb, page, off, sector, len, is_fua);
+	}
+
+	return err;
+}
+
+static int null_handle_rq(struct nullb_cmd *cmd)
+{
+	struct request *rq = cmd->rq;
+	struct nullb *nullb = cmd->nq->dev->nullb;
+	int err;
+	unsigned int len;
+	sector_t sector;
+	struct req_iterator iter;
+	struct bio_vec bvec;
+
+	sector = blk_rq_pos(rq);
+
+	if (req_op(rq) == REQ_OP_DISCARD) {
+		null_handle_discard(nullb, sector, blk_rq_bytes(rq));
+		return 0;
+	}
+
+	spin_lock_irq(&nullb->lock);
+	rq_for_each_segment(bvec, rq, iter) {
+		len = bvec.bv_len;
+		err = null_transfer(nullb, bvec.bv_page, len, bvec.bv_offset,
+				     op_is_write(req_op(rq)), sector,
+				     req_op(rq) & REQ_FUA);
+		if (err) {
+			spin_unlock_irq(&nullb->lock);
+			return err;
+		}
+		sector += len >> SECTOR_SHIFT;
+	}
+	spin_unlock_irq(&nullb->lock);
+
+	return 0;
+}
+
+static int null_handle_bio(struct nullb_cmd *cmd)
+{
+	struct bio *bio = cmd->bio;
+	struct nullb *nullb = cmd->nq->dev->nullb;
+	int err;
+	unsigned int len;
+	sector_t sector;
+	struct bio_vec bvec;
+	struct bvec_iter iter;
+
+	sector = bio->bi_iter.bi_sector;
+
+	if (bio_op(bio) == REQ_OP_DISCARD) {
+		null_handle_discard(nullb, sector,
+			bio_sectors(bio) << SECTOR_SHIFT);
+		return 0;
+	}
+
+	spin_lock_irq(&nullb->lock);
+	bio_for_each_segment(bvec, bio, iter) {
+		len = bvec.bv_len;
+		err = null_transfer(nullb, bvec.bv_page, len, bvec.bv_offset,
+				     op_is_write(bio_op(bio)), sector,
+				     bio_op(bio) & REQ_FUA);
+		if (err) {
+			spin_unlock_irq(&nullb->lock);
+			return err;
+		}
+		sector += len >> SECTOR_SHIFT;
+	}
+	spin_unlock_irq(&nullb->lock);
+	return 0;
+}
+
+static void null_stop_queue(struct nullb *nullb)
+{
+	struct request_queue *q = nullb->q;
+
+	if (nullb->dev->queue_mode == NULL_Q_MQ)
+		blk_mq_stop_hw_queues(q);
+	else {
+		spin_lock_irq(q->queue_lock);
+		blk_stop_queue(q);
+		spin_unlock_irq(q->queue_lock);
+	}
+}
+
+static void null_restart_queue_async(struct nullb *nullb)
+{
+	struct request_queue *q = nullb->q;
+	unsigned long flags;
+
+	if (nullb->dev->queue_mode == NULL_Q_MQ)
+		blk_mq_start_stopped_hw_queues(q, true);
+	else {
+		spin_lock_irqsave(q->queue_lock, flags);
+		blk_start_queue_async(q);
+		spin_unlock_irqrestore(q->queue_lock, flags);
+	}
+}
+
+static blk_status_t null_handle_cmd(struct nullb_cmd *cmd)
+{
+	struct nullb_device *dev = cmd->nq->dev;
+	struct nullb *nullb = dev->nullb;
+	int err = 0;
+
+	if (test_bit(NULLB_DEV_FL_THROTTLED, &dev->flags)) {
+		struct request *rq = cmd->rq;
+
+		if (!hrtimer_active(&nullb->bw_timer))
+			hrtimer_restart(&nullb->bw_timer);
+
+		if (atomic_long_sub_return(blk_rq_bytes(rq),
+				&nullb->cur_bytes) < 0) {
+			null_stop_queue(nullb);
+			/* race with timer */
+			if (atomic_long_read(&nullb->cur_bytes) > 0)
+				null_restart_queue_async(nullb);
+			if (dev->queue_mode == NULL_Q_RQ) {
+				struct request_queue *q = nullb->q;
+
+				spin_lock_irq(q->queue_lock);
+				rq->rq_flags |= RQF_DONTPREP;
+				blk_requeue_request(q, rq);
+				spin_unlock_irq(q->queue_lock);
+				return BLK_STS_OK;
+			} else
+				/* requeue request */
+				return BLK_STS_RESOURCE;
+		}
+	}
+
+	if (nullb->dev->badblocks.shift != -1) {
+		int bad_sectors;
+		sector_t sector, size, first_bad;
+		bool is_flush = true;
+
+		if (dev->queue_mode == NULL_Q_BIO &&
+				bio_op(cmd->bio) != REQ_OP_FLUSH) {
+			is_flush = false;
+			sector = cmd->bio->bi_iter.bi_sector;
+			size = bio_sectors(cmd->bio);
+		}
+		if (dev->queue_mode != NULL_Q_BIO &&
+				req_op(cmd->rq) != REQ_OP_FLUSH) {
+			is_flush = false;
+			sector = blk_rq_pos(cmd->rq);
+			size = blk_rq_sectors(cmd->rq);
+		}
+		if (!is_flush && badblocks_check(&nullb->dev->badblocks, sector,
+				size, &first_bad, &bad_sectors)) {
+			cmd->error = BLK_STS_IOERR;
+			goto out;
+		}
+	}
+
+	if (dev->memory_backed) {
+		if (dev->queue_mode == NULL_Q_BIO) {
+			if (bio_op(cmd->bio) == REQ_OP_FLUSH)
+				err = null_handle_flush(nullb);
+			else
+				err = null_handle_bio(cmd);
+		} else {
+			if (req_op(cmd->rq) == REQ_OP_FLUSH)
+				err = null_handle_flush(nullb);
+			else
+				err = null_handle_rq(cmd);
+		}
+	}
+	cmd->error = errno_to_blk_status(err);
+out:
 	/* Complete IO by inline, softirq or timer */
-	switch (irqmode) {
+	switch (dev->irqmode) {
 	case NULL_IRQ_SOFTIRQ:
-		switch (queue_mode)  {
+		switch (dev->queue_mode)  {
 		case NULL_Q_MQ:
 			blk_mq_complete_request(cmd->rq);
 			break;
@@ -307,6 +1292,34 @@ static inline void null_handle_cmd(struc
 		null_cmd_end_timer(cmd);
 		break;
 	}
+	return BLK_STS_OK;
+}
+
+static enum hrtimer_restart nullb_bwtimer_fn(struct hrtimer *timer)
+{
+	struct nullb *nullb = container_of(timer, struct nullb, bw_timer);
+	ktime_t timer_interval = ktime_set(0, TIMER_INTERVAL);
+	unsigned int mbps = nullb->dev->mbps;
+
+	if (atomic_long_read(&nullb->cur_bytes) == mb_per_tick(mbps))
+		return HRTIMER_NORESTART;
+
+	atomic_long_set(&nullb->cur_bytes, mb_per_tick(mbps));
+	null_restart_queue_async(nullb);
+
+	hrtimer_forward_now(&nullb->bw_timer, timer_interval);
+
+	return HRTIMER_RESTART;
+}
+
+static void nullb_setup_bwtimer(struct nullb *nullb)
+{
+	ktime_t timer_interval = ktime_set(0, TIMER_INTERVAL);
+
+	hrtimer_init(&nullb->bw_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	nullb->bw_timer.function = nullb_bwtimer_fn;
+	atomic_long_set(&nullb->cur_bytes, mb_per_tick(nullb->dev->mbps));
+	hrtimer_start(&nullb->bw_timer, timer_interval, HRTIMER_MODE_REL);
 }
 
 static struct nullb_queue *nullb_to_queue(struct nullb *nullb)
@@ -366,20 +1379,20 @@ static blk_status_t null_queue_rq(struct
 			 const struct blk_mq_queue_data *bd)
 {
 	struct nullb_cmd *cmd = blk_mq_rq_to_pdu(bd->rq);
+	struct nullb_queue *nq = hctx->driver_data;
 
 	might_sleep_if(hctx->flags & BLK_MQ_F_BLOCKING);
 
-	if (irqmode == NULL_IRQ_TIMER) {
+	if (nq->dev->irqmode == NULL_IRQ_TIMER) {
 		hrtimer_init(&cmd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 		cmd->timer.function = null_cmd_timer_expired;
 	}
 	cmd->rq = bd->rq;
-	cmd->nq = hctx->driver_data;
+	cmd->nq = nq;
 
 	blk_mq_start_request(bd->rq);
 
-	null_handle_cmd(cmd);
-	return BLK_STS_OK;
+	return null_handle_cmd(cmd);
 }
 
 static const struct blk_mq_ops null_mq_ops = {
@@ -438,7 +1451,8 @@ static int null_lnvm_submit_io(struct nv
 
 static int null_lnvm_id(struct nvm_dev *dev, struct nvm_id *id)
 {
-	sector_t size = gb * 1024 * 1024 * 1024ULL;
+	struct nullb *nullb = dev->q->queuedata;
+	sector_t size = (sector_t)nullb->dev->size * 1024 * 1024ULL;
 	sector_t blksize;
 	struct nvm_id_group *grp;
 
@@ -460,7 +1474,7 @@ static int null_lnvm_id(struct nvm_dev *
 	id->ppaf.ch_offset = 56;
 	id->ppaf.ch_len = 8;
 
-	sector_div(size, bs); /* convert size to pages */
+	sector_div(size, nullb->dev->blocksize); /* convert size to pages */
 	size >>= 8; /* concert size to pgs pr blk */
 	grp = &id->grp;
 	grp->mtype = 0;
@@ -474,8 +1488,8 @@ static int null_lnvm_id(struct nvm_dev *
 	grp->num_blk = blksize;
 	grp->num_pln = 1;
 
-	grp->fpg_sz = bs;
-	grp->csecs = bs;
+	grp->fpg_sz = nullb->dev->blocksize;
+	grp->csecs = nullb->dev->blocksize;
 	grp->trdt = 25000;
 	grp->trdm = 25000;
 	grp->tprt = 500000;
@@ -483,7 +1497,7 @@ static int null_lnvm_id(struct nvm_dev *
 	grp->tbet = 1500000;
 	grp->tbem = 1500000;
 	grp->mpos = 0x010101; /* single plane rwe */
-	grp->cpar = hw_queue_depth;
+	grp->cpar = nullb->dev->hw_queue_depth;
 
 	return 0;
 }
@@ -568,19 +1582,44 @@ static void null_nvm_unregister(struct n
 
 static void null_del_dev(struct nullb *nullb)
 {
+	struct nullb_device *dev = nullb->dev;
+
+	ida_simple_remove(&nullb_indexes, nullb->index);
+
 	list_del_init(&nullb->list);
 
-	if (use_lightnvm)
+	if (dev->use_lightnvm)
 		null_nvm_unregister(nullb);
 	else
 		del_gendisk(nullb->disk);
+
+	if (test_bit(NULLB_DEV_FL_THROTTLED, &nullb->dev->flags)) {
+		hrtimer_cancel(&nullb->bw_timer);
+		atomic_long_set(&nullb->cur_bytes, LONG_MAX);
+		null_restart_queue_async(nullb);
+	}
+
 	blk_cleanup_queue(nullb->q);
-	if (queue_mode == NULL_Q_MQ && nullb->tag_set == &nullb->__tag_set)
+	if (dev->queue_mode == NULL_Q_MQ &&
+	    nullb->tag_set == &nullb->__tag_set)
 		blk_mq_free_tag_set(nullb->tag_set);
-	if (!use_lightnvm)
+	if (!dev->use_lightnvm)
 		put_disk(nullb->disk);
 	cleanup_queues(nullb);
+	if (null_cache_active(nullb))
+		null_free_device_storage(nullb->dev, true);
 	kfree(nullb);
+	dev->nullb = NULL;
+}
+
+static void null_config_discard(struct nullb *nullb)
+{
+	if (nullb->dev->discard == false)
+		return;
+	nullb->q->limits.discard_granularity = nullb->dev->blocksize;
+	nullb->q->limits.discard_alignment = nullb->dev->blocksize;
+	blk_queue_max_discard_sectors(nullb->q, UINT_MAX >> 9);
+	queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, nullb->q);
 }
 
 static int null_open(struct block_device *bdev, fmode_t mode)
@@ -605,6 +1644,7 @@ static void null_init_queue(struct nullb
 
 	init_waitqueue_head(&nq->wait);
 	nq->queue_depth = nullb->queue_depth;
+	nq->dev = nullb->dev;
 }
 
 static void null_init_queues(struct nullb *nullb)
@@ -652,13 +1692,13 @@ static int setup_commands(struct nullb_q
 
 static int setup_queues(struct nullb *nullb)
 {
-	nullb->queues = kzalloc(submit_queues * sizeof(struct nullb_queue),
-								GFP_KERNEL);
+	nullb->queues = kzalloc(nullb->dev->submit_queues *
+		sizeof(struct nullb_queue), GFP_KERNEL);
 	if (!nullb->queues)
 		return -ENOMEM;
 
 	nullb->nr_queues = 0;
-	nullb->queue_depth = hw_queue_depth;
+	nullb->queue_depth = nullb->dev->hw_queue_depth;
 
 	return 0;
 }
@@ -668,7 +1708,7 @@ static int init_driver_queues(struct nul
 	struct nullb_queue *nq;
 	int i, ret = 0;
 
-	for (i = 0; i < submit_queues; i++) {
+	for (i = 0; i < nullb->dev->submit_queues; i++) {
 		nq = &nullb->queues[i];
 
 		null_init_queue(nullb, nq);
@@ -686,10 +1726,10 @@ static int null_gendisk_register(struct
 	struct gendisk *disk;
 	sector_t size;
 
-	disk = nullb->disk = alloc_disk_node(1, home_node);
+	disk = nullb->disk = alloc_disk_node(1, nullb->dev->home_node);
 	if (!disk)
 		return -ENOMEM;
-	size = gb * 1024 * 1024 * 1024ULL;
+	size = (sector_t)nullb->dev->size * 1024 * 1024ULL;
 	set_capacity(disk, size >> 9);
 
 	disk->flags |= GENHD_FL_EXT_DEVT | GENHD_FL_SUPPRESS_PARTITION_INFO;
@@ -704,49 +1744,86 @@ static int null_gendisk_register(struct
 	return 0;
 }
 
-static int null_init_tag_set(struct blk_mq_tag_set *set)
+static int null_init_tag_set(struct nullb *nullb, struct blk_mq_tag_set *set)
 {
 	set->ops = &null_mq_ops;
-	set->nr_hw_queues = submit_queues;
-	set->queue_depth = hw_queue_depth;
-	set->numa_node = home_node;
+	set->nr_hw_queues = nullb ? nullb->dev->submit_queues :
+						g_submit_queues;
+	set->queue_depth = nullb ? nullb->dev->hw_queue_depth :
+						g_hw_queue_depth;
+	set->numa_node = nullb ? nullb->dev->home_node : g_home_node;
 	set->cmd_size	= sizeof(struct nullb_cmd);
 	set->flags = BLK_MQ_F_SHOULD_MERGE;
 	set->driver_data = NULL;
 
-	if (blocking)
+	if ((nullb && nullb->dev->blocking) || g_blocking)
 		set->flags |= BLK_MQ_F_BLOCKING;
 
 	return blk_mq_alloc_tag_set(set);
 }
 
-static int null_add_dev(void)
+static void null_validate_conf(struct nullb_device *dev)
+{
+	dev->blocksize = round_down(dev->blocksize, 512);
+	dev->blocksize = clamp_t(unsigned int, dev->blocksize, 512, 4096);
+	if (dev->use_lightnvm && dev->blocksize != 4096)
+		dev->blocksize = 4096;
+
+	if (dev->use_lightnvm && dev->queue_mode != NULL_Q_MQ)
+		dev->queue_mode = NULL_Q_MQ;
+
+	if (dev->queue_mode == NULL_Q_MQ && dev->use_per_node_hctx) {
+		if (dev->submit_queues != nr_online_nodes)
+			dev->submit_queues = nr_online_nodes;
+	} else if (dev->submit_queues > nr_cpu_ids)
+		dev->submit_queues = nr_cpu_ids;
+	else if (dev->submit_queues == 0)
+		dev->submit_queues = 1;
+
+	dev->queue_mode = min_t(unsigned int, dev->queue_mode, NULL_Q_MQ);
+	dev->irqmode = min_t(unsigned int, dev->irqmode, NULL_IRQ_TIMER);
+
+	/* Do memory allocation, so set blocking */
+	if (dev->memory_backed)
+		dev->blocking = true;
+	else /* cache is meaningless */
+		dev->cache_size = 0;
+	dev->cache_size = min_t(unsigned long, ULONG_MAX / 1024 / 1024,
+						dev->cache_size);
+	dev->mbps = min_t(unsigned int, 1024 * 40, dev->mbps);
+	/* can not stop a queue */
+	if (dev->queue_mode == NULL_Q_BIO)
+		dev->mbps = 0;
+}
+
+static int null_add_dev(struct nullb_device *dev)
 {
 	struct nullb *nullb;
 	int rv;
 
-	nullb = kzalloc_node(sizeof(*nullb), GFP_KERNEL, home_node);
+	null_validate_conf(dev);
+
+	nullb = kzalloc_node(sizeof(*nullb), GFP_KERNEL, dev->home_node);
 	if (!nullb) {
 		rv = -ENOMEM;
 		goto out;
 	}
+	nullb->dev = dev;
+	dev->nullb = nullb;
 
 	spin_lock_init(&nullb->lock);
 
-	if (queue_mode == NULL_Q_MQ && use_per_node_hctx)
-		submit_queues = nr_online_nodes;
-
 	rv = setup_queues(nullb);
 	if (rv)
 		goto out_free_nullb;
 
-	if (queue_mode == NULL_Q_MQ) {
+	if (dev->queue_mode == NULL_Q_MQ) {
 		if (shared_tags) {
 			nullb->tag_set = &tag_set;
 			rv = 0;
 		} else {
 			nullb->tag_set = &nullb->__tag_set;
-			rv = null_init_tag_set(nullb->tag_set);
+			rv = null_init_tag_set(nullb, nullb->tag_set);
 		}
 
 		if (rv)
@@ -758,8 +1835,8 @@ static int null_add_dev(void)
 			goto out_cleanup_tags;
 		}
 		null_init_queues(nullb);
-	} else if (queue_mode == NULL_Q_BIO) {
-		nullb->q = blk_alloc_queue_node(GFP_KERNEL, home_node);
+	} else if (dev->queue_mode == NULL_Q_BIO) {
+		nullb->q = blk_alloc_queue_node(GFP_KERNEL, dev->home_node);
 		if (!nullb->q) {
 			rv = -ENOMEM;
 			goto out_cleanup_queues;
@@ -769,7 +1846,8 @@ static int null_add_dev(void)
 		if (rv)
 			goto out_cleanup_blk_queue;
 	} else {
-		nullb->q = blk_init_queue_node(null_request_fn, &nullb->lock, home_node);
+		nullb->q = blk_init_queue_node(null_request_fn, &nullb->lock,
+						dev->home_node);
 		if (!nullb->q) {
 			rv = -ENOMEM;
 			goto out_cleanup_queues;
@@ -781,20 +1859,34 @@ static int null_add_dev(void)
 			goto out_cleanup_blk_queue;
 	}
 
+	if (dev->mbps) {
+		set_bit(NULLB_DEV_FL_THROTTLED, &dev->flags);
+		nullb_setup_bwtimer(nullb);
+	}
+
+	if (dev->cache_size > 0) {
+		set_bit(NULLB_DEV_FL_CACHE, &nullb->dev->flags);
+		blk_queue_write_cache(nullb->q, true, true);
+		blk_queue_flush_queueable(nullb->q, true);
+	}
+
 	nullb->q->queuedata = nullb;
 	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, nullb->q);
 	queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, nullb->q);
 
 	mutex_lock(&lock);
-	nullb->index = nullb_indexes++;
+	nullb->index = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
+	dev->index = nullb->index;
 	mutex_unlock(&lock);
 
-	blk_queue_logical_block_size(nullb->q, bs);
-	blk_queue_physical_block_size(nullb->q, bs);
+	blk_queue_logical_block_size(nullb->q, dev->blocksize);
+	blk_queue_physical_block_size(nullb->q, dev->blocksize);
+
+	null_config_discard(nullb);
 
 	sprintf(nullb->disk_name, "nullb%d", nullb->index);
 
-	if (use_lightnvm)
+	if (dev->use_lightnvm)
 		rv = null_nvm_register(nullb);
 	else
 		rv = null_gendisk_register(nullb);
@@ -810,7 +1902,7 @@ static int null_add_dev(void)
 out_cleanup_blk_queue:
 	blk_cleanup_queue(nullb->q);
 out_cleanup_tags:
-	if (queue_mode == NULL_Q_MQ && nullb->tag_set == &nullb->__tag_set)
+	if (dev->queue_mode == NULL_Q_MQ && nullb->tag_set == &nullb->__tag_set)
 		blk_mq_free_tag_set(nullb->tag_set);
 out_cleanup_queues:
 	cleanup_queues(nullb);
@@ -825,51 +1917,63 @@ static int __init null_init(void)
 	int ret = 0;
 	unsigned int i;
 	struct nullb *nullb;
+	struct nullb_device *dev;
 
-	if (bs > PAGE_SIZE) {
+	/* check for nullb_page.bitmap */
+	if (sizeof(unsigned long) * 8 - 2 < (PAGE_SIZE >> SECTOR_SHIFT))
+		return -EINVAL;
+
+	if (g_bs > PAGE_SIZE) {
 		pr_warn("null_blk: invalid block size\n");
 		pr_warn("null_blk: defaults block size to %lu\n", PAGE_SIZE);
-		bs = PAGE_SIZE;
+		g_bs = PAGE_SIZE;
 	}
 
-	if (use_lightnvm && bs != 4096) {
+	if (g_use_lightnvm && g_bs != 4096) {
 		pr_warn("null_blk: LightNVM only supports 4k block size\n");
 		pr_warn("null_blk: defaults block size to 4k\n");
-		bs = 4096;
+		g_bs = 4096;
 	}
 
-	if (use_lightnvm && queue_mode != NULL_Q_MQ) {
+	if (g_use_lightnvm && g_queue_mode != NULL_Q_MQ) {
 		pr_warn("null_blk: LightNVM only supported for blk-mq\n");
 		pr_warn("null_blk: defaults queue mode to blk-mq\n");
-		queue_mode = NULL_Q_MQ;
+		g_queue_mode = NULL_Q_MQ;
 	}
 
-	if (queue_mode == NULL_Q_MQ && use_per_node_hctx) {
-		if (submit_queues < nr_online_nodes) {
-			pr_warn("null_blk: submit_queues param is set to %u.",
+	if (g_queue_mode == NULL_Q_MQ && g_use_per_node_hctx) {
+		if (g_submit_queues != nr_online_nodes) {
+			pr_warn("null_blk: submit_queues param is set to %u.\n",
 							nr_online_nodes);
-			submit_queues = nr_online_nodes;
+			g_submit_queues = nr_online_nodes;
 		}
-	} else if (submit_queues > nr_cpu_ids)
-		submit_queues = nr_cpu_ids;
-	else if (!submit_queues)
-		submit_queues = 1;
+	} else if (g_submit_queues > nr_cpu_ids)
+		g_submit_queues = nr_cpu_ids;
+	else if (g_submit_queues <= 0)
+		g_submit_queues = 1;
 
-	if (queue_mode == NULL_Q_MQ && shared_tags) {
-		ret = null_init_tag_set(&tag_set);
+	if (g_queue_mode == NULL_Q_MQ && shared_tags) {
+		ret = null_init_tag_set(NULL, &tag_set);
 		if (ret)
 			return ret;
 	}
 
+	config_group_init(&nullb_subsys.su_group);
+	mutex_init(&nullb_subsys.su_mutex);
+
+	ret = configfs_register_subsystem(&nullb_subsys);
+	if (ret)
+		goto err_tagset;
+
 	mutex_init(&lock);
 
 	null_major = register_blkdev(0, "nullb");
 	if (null_major < 0) {
 		ret = null_major;
-		goto err_tagset;
+		goto err_conf;
 	}
 
-	if (use_lightnvm) {
+	if (g_use_lightnvm) {
 		ppa_cache = kmem_cache_create("ppa_cache", 64 * sizeof(u64),
 								0, 0, NULL);
 		if (!ppa_cache) {
@@ -880,9 +1984,14 @@ static int __init null_init(void)
 	}
 
 	for (i = 0; i < nr_devices; i++) {
-		ret = null_add_dev();
-		if (ret)
+		dev = null_alloc_dev();
+		if (!dev)
+			goto err_dev;
+		ret = null_add_dev(dev);
+		if (ret) {
+			null_free_dev(dev);
 			goto err_dev;
+		}
 	}
 
 	pr_info("null: module loaded\n");
@@ -891,13 +2000,17 @@ static int __init null_init(void)
 err_dev:
 	while (!list_empty(&nullb_list)) {
 		nullb = list_entry(nullb_list.next, struct nullb, list);
+		dev = nullb->dev;
 		null_del_dev(nullb);
+		null_free_dev(dev);
 	}
 	kmem_cache_destroy(ppa_cache);
 err_ppa:
 	unregister_blkdev(null_major, "nullb");
+err_conf:
+	configfs_unregister_subsystem(&nullb_subsys);
 err_tagset:
-	if (queue_mode == NULL_Q_MQ && shared_tags)
+	if (g_queue_mode == NULL_Q_MQ && shared_tags)
 		blk_mq_free_tag_set(&tag_set);
 	return ret;
 }
@@ -906,16 +2019,22 @@ static void __exit null_exit(void)
 {
 	struct nullb *nullb;
 
+	configfs_unregister_subsystem(&nullb_subsys);
+
 	unregister_blkdev(null_major, "nullb");
 
 	mutex_lock(&lock);
 	while (!list_empty(&nullb_list)) {
+		struct nullb_device *dev;
+
 		nullb = list_entry(nullb_list.next, struct nullb, list);
+		dev = nullb->dev;
 		null_del_dev(nullb);
+		null_free_dev(dev);
 	}
 	mutex_unlock(&lock);
 
-	if (queue_mode == NULL_Q_MQ && shared_tags)
+	if (g_queue_mode == NULL_Q_MQ && shared_tags)
 		blk_mq_free_tag_set(&tag_set);
 
 	kmem_cache_destroy(ppa_cache);
@@ -924,5 +2043,5 @@ static void __exit null_exit(void)
 module_init(null_init);
 module_exit(null_exit);
 
-MODULE_AUTHOR("Jens Axboe <jaxboe@fusionio.com>");
+MODULE_AUTHOR("Jens Axboe <axboe@kernel.dk>");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/paride/Kconfig linux-libre-4.14-rc8-gnu/drivers/block/paride/Kconfig
--- linux-libre-4.13-gnu/drivers/block/paride/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/paride/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # PARIDE configuration
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/paride/Makefile linux-libre-4.14-rc8-gnu/drivers/block/paride/Makefile
--- linux-libre-4.13-gnu/drivers/block/paride/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/paride/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Parallel port IDE device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/paride/mkd linux-libre-4.14-rc8-gnu/drivers/block/paride/mkd
--- linux-libre-4.13-gnu/drivers/block/paride/mkd	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/paride/mkd	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
 #
 # mkd -- a script to create the device special files for the PARIDE subsystem
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/pktcdvd.c linux-libre-4.14-rc8-gnu/drivers/block/pktcdvd.c
--- linux-libre-4.13-gnu/drivers/block/pktcdvd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/pktcdvd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1028,7 +1028,7 @@ static void pkt_gather_data(struct pktcd
 		bio = pkt->r_bios[f];
 		bio_reset(bio);
 		bio->bi_iter.bi_sector = pkt->sector + f * (CD_FRAMESIZE >> 9);
-		bio->bi_bdev = pd->bdev;
+		bio_set_dev(bio, pd->bdev);
 		bio->bi_end_io = pkt_end_io_read;
 		bio->bi_private = pkt;
 
@@ -1122,7 +1122,7 @@ static int pkt_start_recovery(struct pac
 	pkt->sector = new_sector;
 
 	bio_reset(pkt->bio);
-	pkt->bio->bi_bdev = pd->bdev;
+	bio_set_set(pkt->bio, pd->bdev);
 	bio_set_op_attrs(pkt->bio, REQ_OP_WRITE, 0);
 	pkt->bio->bi_iter.bi_sector = new_sector;
 	pkt->bio->bi_iter.bi_size = pkt->frames * CD_FRAMESIZE;
@@ -1267,7 +1267,7 @@ static void pkt_start_write(struct pktcd
 
 	bio_reset(pkt->w_bio);
 	pkt->w_bio->bi_iter.bi_sector = pkt->sector;
-	pkt->w_bio->bi_bdev = pd->bdev;
+	bio_set_dev(pkt->w_bio, pd->bdev);
 	pkt->w_bio->bi_end_io = pkt_end_io_packet_write;
 	pkt->w_bio->bi_private = pkt;
 
@@ -2314,7 +2314,7 @@ static void pkt_make_request_read(struct
 
 	psd->pd = pd;
 	psd->bio = bio;
-	cloned_bio->bi_bdev = pd->bdev;
+	bio_set_dev(cloned_bio, pd->bdev);
 	cloned_bio->bi_private = psd;
 	cloned_bio->bi_end_io = pkt_end_io_read_cloned;
 	pd->stats.secs_r += bio_sectors(bio);
@@ -2415,8 +2415,7 @@ static blk_qc_t pkt_make_request(struct
 
 	pd = q->queuedata;
 	if (!pd) {
-		pr_err("%s incorrect request queue\n",
-		       bdevname(bio->bi_bdev, b));
+		pr_err("%s incorrect request queue\n", bio_devname(bio, b));
 		goto end_io;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/ps3vram.c linux-libre-4.14-rc8-gnu/drivers/block/ps3vram.c
--- linux-libre-4.13-gnu/drivers/block/ps3vram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/ps3vram.c	2017-11-05 16:05:14.000000000 -0500
@@ -409,10 +409,8 @@ static int ps3vram_cache_init(struct ps3
 	priv->cache.page_size = CACHE_PAGE_SIZE;
 	priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
 				   CACHE_PAGE_COUNT, GFP_KERNEL);
-	if (priv->cache.tags == NULL) {
-		dev_err(&dev->core, "Could not allocate cache tags\n");
+	if (!priv->cache.tags)
 		return -ENOMEM;
-	}
 
 	dev_info(&dev->core, "Created ram cache: %d entries, %d KiB each\n",
 		CACHE_PAGE_COUNT, CACHE_PAGE_SIZE / 1024);
@@ -743,7 +741,11 @@ static int ps3vram_probe(struct ps3_syst
 		goto out_unmap_reports;
 	}
 
-	ps3vram_cache_init(dev);
+	error = ps3vram_cache_init(dev);
+	if (error < 0) {
+		goto out_unmap_reports;
+	}
+
 	ps3vram_proc_init(dev);
 
 	queue = blk_alloc_queue(GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/rbd.c linux-libre-4.14-rc8-gnu/drivers/block/rbd.c
--- linux-libre-4.13-gnu/drivers/block/rbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/rbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -3435,7 +3435,7 @@ static void rbd_acquire_lock(struct work
 	struct rbd_device *rbd_dev = container_of(to_delayed_work(work),
 					    struct rbd_device, lock_dwork);
 	enum rbd_lock_state lock_state;
-	int ret;
+	int ret = 0;
 
 	dout("%s rbd_dev %p\n", __func__, rbd_dev);
 again:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/rsxx/dev.c linux-libre-4.14-rc8-gnu/drivers/block/rsxx/dev.c
--- linux-libre-4.13-gnu/drivers/block/rsxx/dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/rsxx/dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ static const struct block_device_operati
 
 static void disk_stats_start(struct rsxx_cardinfo *card, struct bio *bio)
 {
-	generic_start_io_acct(bio_data_dir(bio), bio_sectors(bio),
+	generic_start_io_acct(card->queue, bio_data_dir(bio), bio_sectors(bio),
 			     &card->gendisk->part0);
 }
 
@@ -120,8 +120,8 @@ static void disk_stats_complete(struct r
 				struct bio *bio,
 				unsigned long start_time)
 {
-	generic_end_io_acct(bio_data_dir(bio), &card->gendisk->part0,
-			   start_time);
+	generic_end_io_acct(card->queue, bio_data_dir(bio),
+				&card->gendisk->part0, start_time);
 }
 
 static void bio_dma_done_cb(struct rsxx_cardinfo *card,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/skd_main.c linux-libre-4.14-rc8-gnu/drivers/block/skd_main.c
--- linux-libre-4.13-gnu/drivers/block/skd_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/skd_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,19 +1,12 @@
-/* Copyright 2012 STEC, Inc.
+/*
+ * Driver for sTec s1120 PCIe SSDs. sTec was acquired in 2013 by HGST and HGST
+ * was acquired by Western Digital in 2012.
  *
- * This file is licensed under the terms of the 3-clause
- * BSD License (http://opensource.org/licenses/BSD-3-Clause)
- * or the GNU GPL-2.0 (http://www.gnu.org/licenses/gpl-2.0.html),
- * at your option. Both licenses are also available in the LICENSE file
- * distributed with this project. This file may not be copied, modified,
- * or distributed except in accordance with those terms.
- * Gordoni Waidhofer <gwaidhofer@stec-inc.com>
- * Initial Driver Design!
- * Thomas Swann <tswann@stec-inc.com>
- * Interrupt handling.
- * Ramprasad Chinthekindi <rchinthekindi@stec-inc.com>
- * biomode implementation.
- * Akhil Bhansali <abhansali@stec-inc.com>
- * Added support for DISCARD / FLUSH and FUA.
+ * Copyright 2012 sTec, Inc.
+ * Copyright (c) 2017 Western Digital Corporation or its affiliates.
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
  */
 
 #include <linux/kernel.h>
@@ -23,11 +16,11 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/blkdev.h>
+#include <linux/blk-mq.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/compiler.h>
 #include <linux/workqueue.h>
-#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/time.h>
 #include <linux/hdreg.h>
@@ -37,9 +30,9 @@
 #include <linux/version.h>
 #include <linux/err.h>
 #include <linux/aer.h>
-#include <linux/ctype.h>
 #include <linux/wait.h>
-#include <linux/uio.h>
+#include <linux/stringify.h>
+#include <linux/slab_def.h>
 #include <scsi/scsi.h>
 #include <scsi/sg.h>
 #include <linux/io.h>
@@ -51,19 +44,6 @@
 static int skd_dbg_level;
 static int skd_isr_comp_limit = 4;
 
-enum {
-	STEC_LINK_2_5GTS = 0,
-	STEC_LINK_5GTS = 1,
-	STEC_LINK_8GTS = 2,
-	STEC_LINK_UNKNOWN = 0xFF
-};
-
-enum {
-	SKD_FLUSH_INITIALIZER,
-	SKD_FLUSH_ZERO_SIZE_FIRST,
-	SKD_FLUSH_DATA_SECOND,
-};
-
 #define SKD_ASSERT(expr) \
 	do { \
 		if (unlikely(!(expr))) { \
@@ -73,17 +53,11 @@ enum {
 	} while (0)
 
 #define DRV_NAME "skd"
-#define DRV_VERSION "2.2.1"
-#define DRV_BUILD_ID "0260"
 #define PFX DRV_NAME ": "
-#define DRV_BIN_VERSION 0x100
-#define DRV_VER_COMPL   "2.2.1." DRV_BUILD_ID
 
-MODULE_AUTHOR("bug-reports: support@stec-inc.com");
-MODULE_LICENSE("Dual BSD/GPL");
+MODULE_LICENSE("GPL");
 
-MODULE_DESCRIPTION("STEC s1120 PCIe SSD block driver (b" DRV_BUILD_ID ")");
-MODULE_VERSION(DRV_VERSION "-" DRV_BUILD_ID);
+MODULE_DESCRIPTION("STEC s1120 PCIe SSD block driver");
 
 #define PCI_VENDOR_ID_STEC      0x1B39
 #define PCI_DEVICE_ID_S1120     0x0001
@@ -96,34 +70,32 @@ MODULE_VERSION(DRV_VERSION "-" DRV_BUILD
 #define SKD_PAUSE_TIMEOUT       (5 * 1000)
 
 #define SKD_N_FITMSG_BYTES      (512u)
+#define SKD_MAX_REQ_PER_MSG	14
 
-#define SKD_N_SPECIAL_CONTEXT   32u
 #define SKD_N_SPECIAL_FITMSG_BYTES      (128u)
 
 /* SG elements are 32 bytes, so we can make this 4096 and still be under the
  * 128KB limit.  That allows 4096*4K = 16M xfer size
  */
 #define SKD_N_SG_PER_REQ_DEFAULT 256u
-#define SKD_N_SG_PER_SPECIAL    256u
 
 #define SKD_N_COMPLETION_ENTRY  256u
 #define SKD_N_READ_CAP_BYTES    (8u)
 
 #define SKD_N_INTERNAL_BYTES    (512u)
 
+#define SKD_SKCOMP_SIZE							\
+	((sizeof(struct fit_completion_entry_v1) +			\
+	  sizeof(struct fit_comp_error_info)) * SKD_N_COMPLETION_ENTRY)
+
 /* 5 bits of uniqifier, 0xF800 */
-#define SKD_ID_INCR             (0x400)
 #define SKD_ID_TABLE_MASK       (3u << 8u)
 #define  SKD_ID_RW_REQUEST      (0u << 8u)
 #define  SKD_ID_INTERNAL        (1u << 8u)
-#define  SKD_ID_SPECIAL_REQUEST (2u << 8u)
 #define  SKD_ID_FIT_MSG         (3u << 8u)
 #define SKD_ID_SLOT_MASK        0x00FFu
 #define SKD_ID_SLOT_AND_TABLE_MASK 0x03FFu
 
-#define SKD_N_TIMEOUT_SLOT      4u
-#define SKD_TIMEOUT_SLOT_MASK   3u
-
 #define SKD_N_MAX_SECTORS 2048u
 
 #define SKD_MAX_RETRIES 2u
@@ -141,7 +113,6 @@ enum skd_drvr_state {
 	SKD_DRVR_STATE_ONLINE,
 	SKD_DRVR_STATE_PAUSING,
 	SKD_DRVR_STATE_PAUSED,
-	SKD_DRVR_STATE_DRAINING_TIMEOUT,
 	SKD_DRVR_STATE_RESTARTING,
 	SKD_DRVR_STATE_RESUMING,
 	SKD_DRVR_STATE_STOPPING,
@@ -158,7 +129,6 @@ enum skd_drvr_state {
 #define SKD_WAIT_BOOT_TIMO      SKD_TIMER_SECONDS(90u)
 #define SKD_STARTING_TIMO       SKD_TIMER_SECONDS(8u)
 #define SKD_RESTARTING_TIMO     SKD_TIMER_MINUTES(4u)
-#define SKD_DRAINING_TIMO       SKD_TIMER_SECONDS(6u)
 #define SKD_BUSY_TIMO           SKD_TIMER_MINUTES(20u)
 #define SKD_STARTED_BUSY_TIMO   SKD_TIMER_SECONDS(60u)
 #define SKD_START_WAIT_SECONDS  90u
@@ -169,12 +139,6 @@ enum skd_req_state {
 	SKD_REQ_STATE_BUSY,
 	SKD_REQ_STATE_COMPLETED,
 	SKD_REQ_STATE_TIMEOUT,
-	SKD_REQ_STATE_ABORTED,
-};
-
-enum skd_fit_msg_state {
-	SKD_MSG_STATE_IDLE,
-	SKD_MSG_STATE_BUSY,
 };
 
 enum skd_check_status_action {
@@ -185,34 +149,29 @@ enum skd_check_status_action {
 	SKD_CHECK_STATUS_BUSY_IMMINENT,
 };
 
-struct skd_fitmsg_context {
-	enum skd_fit_msg_state state;
-
-	struct skd_fitmsg_context *next;
+struct skd_msg_buf {
+	struct fit_msg_hdr	fmh;
+	struct skd_scsi_request	scsi[SKD_MAX_REQ_PER_MSG];
+};
 
+struct skd_fitmsg_context {
 	u32 id;
-	u16 outstanding;
 
 	u32 length;
-	u32 offset;
 
-	u8 *msg_buf;
+	struct skd_msg_buf *msg_buf;
 	dma_addr_t mb_dma_address;
 };
 
 struct skd_request_context {
 	enum skd_req_state state;
 
-	struct skd_request_context *next;
-
 	u16 id;
 	u32 fitmsg_id;
 
-	struct request *req;
 	u8 flush_cmd;
 
-	u32 timeout_stamp;
-	u8 sg_data_dir;
+	enum dma_data_direction data_dir;
 	struct scatterlist *sg;
 	u32 n_sg;
 	u32 sg_byte_count;
@@ -224,38 +183,19 @@ struct skd_request_context {
 
 	struct fit_comp_error_info err_info;
 
+	blk_status_t status;
 };
-#define SKD_DATA_DIR_HOST_TO_CARD       1
-#define SKD_DATA_DIR_CARD_TO_HOST       2
 
 struct skd_special_context {
 	struct skd_request_context req;
 
-	u8 orphaned;
-
 	void *data_buf;
 	dma_addr_t db_dma_address;
 
-	u8 *msg_buf;
+	struct skd_msg_buf *msg_buf;
 	dma_addr_t mb_dma_address;
 };
 
-struct skd_sg_io {
-	fmode_t mode;
-	void __user *argp;
-
-	struct sg_io_hdr sg;
-
-	u8 cdb[16];
-
-	u32 dxfer_len;
-	u32 iovcnt;
-	struct sg_iovec *iov;
-	struct sg_iovec no_iov_iov;
-
-	struct skd_special_context *skspcl;
-};
-
 typedef enum skd_irq_type {
 	SKD_IRQ_LEGACY,
 	SKD_IRQ_MSI,
@@ -265,7 +205,7 @@ typedef enum skd_irq_type {
 #define SKD_MAX_BARS                    2
 
 struct skd_device {
-	volatile void __iomem *mem_map[SKD_MAX_BARS];
+	void __iomem *mem_map[SKD_MAX_BARS];
 	resource_size_t mem_phys[SKD_MAX_BARS];
 	u32 mem_size[SKD_MAX_BARS];
 
@@ -276,21 +216,20 @@ struct skd_device {
 
 	spinlock_t lock;
 	struct gendisk *disk;
+	struct blk_mq_tag_set tag_set;
 	struct request_queue *queue;
+	struct skd_fitmsg_context *skmsg;
 	struct device *class_dev;
 	int gendisk_on;
 	int sync_done;
 
-	atomic_t device_count;
 	u32 devno;
 	u32 major;
-	char name[32];
 	char isr_name[30];
 
 	enum skd_drvr_state state;
 	u32 drive_state;
 
-	u32 in_flight;
 	u32 cur_max_queue_depth;
 	u32 queue_low_water_mark;
 	u32 dev_max_queue_depth;
@@ -298,27 +237,20 @@ struct skd_device {
 	u32 num_fitmsg_context;
 	u32 num_req_context;
 
-	u32 timeout_slot[SKD_N_TIMEOUT_SLOT];
-	u32 timeout_stamp;
-	struct skd_fitmsg_context *skmsg_free_list;
 	struct skd_fitmsg_context *skmsg_table;
 
-	struct skd_request_context *skreq_free_list;
-	struct skd_request_context *skreq_table;
-
-	struct skd_special_context *skspcl_free_list;
-	struct skd_special_context *skspcl_table;
-
 	struct skd_special_context internal_skspcl;
 	u32 read_cap_blocksize;
 	u32 read_cap_last_lba;
 	int read_cap_is_valid;
 	int inquiry_is_valid;
 	u8 inq_serial_num[13];  /*12 chars plus null term */
-	u8 id_str[80];          /* holds a composite name (pci + sernum) */
 
 	u8 skcomp_cycle;
 	u32 skcomp_ix;
+	struct kmem_cache *msgbuf_cache;
+	struct kmem_cache *sglist_cache;
+	struct kmem_cache *databuf_cache;
 	struct fit_completion_entry_v1 *skcomp_table;
 	struct fit_comp_error_info *skerr_table;
 	dma_addr_t cq_dma_address;
@@ -329,7 +261,6 @@ struct skd_device {
 	u32 timer_countdown;
 	u32 timer_substate;
 
-	int n_special;
 	int sgs_per_request;
 	u32 last_mtd;
 
@@ -343,7 +274,7 @@ struct skd_device {
 
 	u32 timo_slot;
 
-
+	struct work_struct start_queue;
 	struct work_struct completion_worker;
 };
 
@@ -353,53 +284,32 @@ struct skd_device {
 
 static inline u32 skd_reg_read32(struct skd_device *skdev, u32 offset)
 {
-	u32 val;
-
-	if (likely(skdev->dbg_level < 2))
-		return readl(skdev->mem_map[1] + offset);
-	else {
-		barrier();
-		val = readl(skdev->mem_map[1] + offset);
-		barrier();
-		pr_debug("%s:%s:%d offset %x = %x\n",
-			 skdev->name, __func__, __LINE__, offset, val);
-		return val;
-	}
+	u32 val = readl(skdev->mem_map[1] + offset);
 
+	if (unlikely(skdev->dbg_level >= 2))
+		dev_dbg(&skdev->pdev->dev, "offset %x = %x\n", offset, val);
+	return val;
 }
 
 static inline void skd_reg_write32(struct skd_device *skdev, u32 val,
 				   u32 offset)
 {
-	if (likely(skdev->dbg_level < 2)) {
-		writel(val, skdev->mem_map[1] + offset);
-		barrier();
-	} else {
-		barrier();
-		writel(val, skdev->mem_map[1] + offset);
-		barrier();
-		pr_debug("%s:%s:%d offset %x = %x\n",
-			 skdev->name, __func__, __LINE__, offset, val);
-	}
+	writel(val, skdev->mem_map[1] + offset);
+	if (unlikely(skdev->dbg_level >= 2))
+		dev_dbg(&skdev->pdev->dev, "offset %x = %x\n", offset, val);
 }
 
 static inline void skd_reg_write64(struct skd_device *skdev, u64 val,
 				   u32 offset)
 {
-	if (likely(skdev->dbg_level < 2)) {
-		writeq(val, skdev->mem_map[1] + offset);
-		barrier();
-	} else {
-		barrier();
-		writeq(val, skdev->mem_map[1] + offset);
-		barrier();
-		pr_debug("%s:%s:%d offset %x = %016llx\n",
-			 skdev->name, __func__, __LINE__, offset, val);
-	}
+	writeq(val, skdev->mem_map[1] + offset);
+	if (unlikely(skdev->dbg_level >= 2))
+		dev_dbg(&skdev->pdev->dev, "offset %x = %016llx\n", offset,
+			val);
 }
 
 
-#define SKD_IRQ_DEFAULT SKD_IRQ_MSI
+#define SKD_IRQ_DEFAULT SKD_IRQ_MSIX
 static int skd_isr_type = SKD_IRQ_DEFAULT;
 
 module_param(skd_isr_type, int, 0444);
@@ -412,7 +322,7 @@ static int skd_max_req_per_msg = SKD_MAX
 module_param(skd_max_req_per_msg, int, 0444);
 MODULE_PARM_DESC(skd_max_req_per_msg,
 		 "Maximum SCSI requests packed in a single message."
-		 " (1-14, default==1)");
+		 " (1-" __stringify(SKD_MAX_REQ_PER_MSG) ", default==1)");
 
 #define SKD_MAX_QUEUE_DEPTH_DEFAULT 64
 #define SKD_MAX_QUEUE_DEPTH_DEFAULT_STR "64"
@@ -429,10 +339,10 @@ MODULE_PARM_DESC(skd_sgs_per_request,
 		 "Maximum SG elements per block request."
 		 " (1-4096, default==256)");
 
-static int skd_max_pass_thru = SKD_N_SPECIAL_CONTEXT;
+static int skd_max_pass_thru = 1;
 module_param(skd_max_pass_thru, int, 0444);
 MODULE_PARM_DESC(skd_max_pass_thru,
-		 "Maximum SCSI pass-thru at a time." " (1-50, default==32)");
+		 "Maximum SCSI pass-thru at a time. IGNORED");
 
 module_param(skd_dbg_level, int, 0444);
 MODULE_PARM_DESC(skd_dbg_level, "s1120 debug level (0,1,2)");
@@ -449,9 +359,6 @@ static void skd_send_fitmsg(struct skd_d
 			    struct skd_fitmsg_context *skmsg);
 static void skd_send_special_fitmsg(struct skd_device *skdev,
 				    struct skd_special_context *skspcl);
-static void skd_request_fn(struct request_queue *rq);
-static void skd_end_request(struct skd_device *skdev,
-		struct skd_request_context *skreq, blk_status_t status);
 static bool skd_preop_sg_list(struct skd_device *skdev,
 			     struct skd_request_context *skreq);
 static void skd_postop_sg_list(struct skd_device *skdev,
@@ -460,19 +367,14 @@ static void skd_postop_sg_list(struct sk
 static void skd_restart_device(struct skd_device *skdev);
 static int skd_quiesce_dev(struct skd_device *skdev);
 static int skd_unquiesce_dev(struct skd_device *skdev);
-static void skd_release_special(struct skd_device *skdev,
-				struct skd_special_context *skspcl);
 static void skd_disable_interrupts(struct skd_device *skdev);
 static void skd_isr_fwstate(struct skd_device *skdev);
-static void skd_recover_requests(struct skd_device *skdev, int requeue);
+static void skd_recover_requests(struct skd_device *skdev);
 static void skd_soft_reset(struct skd_device *skdev);
 
-static const char *skd_name(struct skd_device *skdev);
 const char *skd_drive_state_to_str(int state);
 const char *skd_skdev_state_to_str(enum skd_drvr_state state);
 static void skd_log_skdev(struct skd_device *skdev, const char *event);
-static void skd_log_skmsg(struct skd_device *skdev,
-			  struct skd_fitmsg_context *skmsg, const char *event);
 static void skd_log_skreq(struct skd_device *skdev,
 			  struct skd_request_context *skreq, const char *event);
 
@@ -481,18 +383,20 @@ static void skd_log_skreq(struct skd_dev
  * READ/WRITE REQUESTS
  *****************************************************************************
  */
-static void skd_fail_all_pending(struct skd_device *skdev)
+static void skd_inc_in_flight(struct request *rq, void *data, bool reserved)
 {
-	struct request_queue *q = skdev->queue;
-	struct request *req;
+	int *count = data;
 
-	for (;; ) {
-		req = blk_peek_request(q);
-		if (req == NULL)
-			break;
-		blk_start_request(req);
-		__blk_end_request_all(req, BLK_STS_IOERR);
-	}
+	count++;
+}
+
+static int skd_in_flight(struct skd_device *skdev)
+{
+	int count = 0;
+
+	blk_mq_tagset_busy_iter(&skdev->tag_set, skd_inc_in_flight, &count);
+
+	return count;
 }
 
 static void
@@ -501,9 +405,9 @@ skd_prep_rw_cdb(struct skd_scsi_request
 		unsigned count)
 {
 	if (data_dir == READ)
-		scsi_req->cdb[0] = 0x28;
+		scsi_req->cdb[0] = READ_10;
 	else
-		scsi_req->cdb[0] = 0x2a;
+		scsi_req->cdb[0] = WRITE_10;
 
 	scsi_req->cdb[1] = 0;
 	scsi_req->cdb[2] = (lba & 0xff000000) >> 24;
@@ -522,7 +426,7 @@ skd_prep_zerosize_flush_cdb(struct skd_s
 {
 	skreq->flush_cmd = 1;
 
-	scsi_req->cdb[0] = 0x35;
+	scsi_req->cdb[0] = SYNCHRONIZE_CACHE;
 	scsi_req->cdb[1] = 0;
 	scsi_req->cdb[2] = 0;
 	scsi_req->cdb[3] = 0;
@@ -534,307 +438,194 @@ skd_prep_zerosize_flush_cdb(struct skd_s
 	scsi_req->cdb[9] = 0;
 }
 
-static void skd_request_fn_not_online(struct request_queue *q);
-
-static void skd_request_fn(struct request_queue *q)
+/*
+ * Return true if and only if all pending requests should be failed.
+ */
+static bool skd_fail_all(struct request_queue *q)
 {
 	struct skd_device *skdev = q->queuedata;
-	struct skd_fitmsg_context *skmsg = NULL;
-	struct fit_msg_hdr *fmh = NULL;
-	struct skd_request_context *skreq;
-	struct request *req = NULL;
-	struct skd_scsi_request *scsi_req;
-	unsigned long io_flags;
-	u32 lba;
-	u32 count;
-	int data_dir;
-	u32 be_lba;
-	u32 be_count;
-	u64 be_dmaa;
-	u64 cmdctxt;
-	u32 timo_slot;
-	void *cmd_ptr;
-	int flush, fua;
-
-	if (skdev->state != SKD_DRVR_STATE_ONLINE) {
-		skd_request_fn_not_online(q);
-		return;
-	}
-
-	if (blk_queue_stopped(skdev->queue)) {
-		if (skdev->skmsg_free_list == NULL ||
-		    skdev->skreq_free_list == NULL ||
-		    skdev->in_flight >= skdev->queue_low_water_mark)
-			/* There is still some kind of shortage */
-			return;
 
-		queue_flag_clear(QUEUE_FLAG_STOPPED, skdev->queue);
-	}
+	SKD_ASSERT(skdev->state != SKD_DRVR_STATE_ONLINE);
 
-	/*
-	 * Stop conditions:
-	 *  - There are no more native requests
-	 *  - There are already the maximum number of requests in progress
-	 *  - There are no more skd_request_context entries
-	 *  - There are no more FIT msg buffers
+	skd_log_skdev(skdev, "req_not_online");
+	switch (skdev->state) {
+	case SKD_DRVR_STATE_PAUSING:
+	case SKD_DRVR_STATE_PAUSED:
+	case SKD_DRVR_STATE_STARTING:
+	case SKD_DRVR_STATE_RESTARTING:
+	case SKD_DRVR_STATE_WAIT_BOOT:
+	/* In case of starting, we haven't started the queue,
+	 * so we can't get here... but requests are
+	 * possibly hanging out waiting for us because we
+	 * reported the dev/skd0 already.  They'll wait
+	 * forever if connect doesn't complete.
+	 * What to do??? delay dev/skd0 ??
 	 */
-	for (;; ) {
-
-		flush = fua = 0;
-
-		req = blk_peek_request(q);
-
-		/* Are there any native requests to start? */
-		if (req == NULL)
-			break;
-
-		lba = (u32)blk_rq_pos(req);
-		count = blk_rq_sectors(req);
-		data_dir = rq_data_dir(req);
-		io_flags = req->cmd_flags;
-
-		if (req_op(req) == REQ_OP_FLUSH)
-			flush++;
-
-		if (io_flags & REQ_FUA)
-			fua++;
-
-		pr_debug("%s:%s:%d new req=%p lba=%u(0x%x) "
-			 "count=%u(0x%x) dir=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 req, lba, lba, count, count, data_dir);
-
-		/* At this point we know there is a request */
-
-		/* Are too many requets already in progress? */
-		if (skdev->in_flight >= skdev->cur_max_queue_depth) {
-			pr_debug("%s:%s:%d qdepth %d, limit %d\n",
-				 skdev->name, __func__, __LINE__,
-				 skdev->in_flight, skdev->cur_max_queue_depth);
-			break;
-		}
-
-		/* Is a skd_request_context available? */
-		skreq = skdev->skreq_free_list;
-		if (skreq == NULL) {
-			pr_debug("%s:%s:%d Out of req=%p\n",
-				 skdev->name, __func__, __LINE__, q);
-			break;
-		}
-		SKD_ASSERT(skreq->state == SKD_REQ_STATE_IDLE);
-		SKD_ASSERT((skreq->id & SKD_ID_INCR) == 0);
+	case SKD_DRVR_STATE_BUSY:
+	case SKD_DRVR_STATE_BUSY_IMMINENT:
+	case SKD_DRVR_STATE_BUSY_ERASE:
+		return false;
 
-		/* Now we check to see if we can get a fit msg */
-		if (skmsg == NULL) {
-			if (skdev->skmsg_free_list == NULL) {
-				pr_debug("%s:%s:%d Out of msg\n",
-					 skdev->name, __func__, __LINE__);
-				break;
-			}
-		}
+	case SKD_DRVR_STATE_BUSY_SANITIZE:
+	case SKD_DRVR_STATE_STOPPING:
+	case SKD_DRVR_STATE_SYNCING:
+	case SKD_DRVR_STATE_FAULT:
+	case SKD_DRVR_STATE_DISAPPEARED:
+	default:
+		return true;
+	}
+}
 
-		skreq->flush_cmd = 0;
-		skreq->n_sg = 0;
-		skreq->sg_byte_count = 0;
+static blk_status_t skd_mq_queue_rq(struct blk_mq_hw_ctx *hctx,
+				    const struct blk_mq_queue_data *mqd)
+{
+	struct request *const req = mqd->rq;
+	struct request_queue *const q = req->q;
+	struct skd_device *skdev = q->queuedata;
+	struct skd_fitmsg_context *skmsg;
+	struct fit_msg_hdr *fmh;
+	const u32 tag = blk_mq_unique_tag(req);
+	struct skd_request_context *const skreq = blk_mq_rq_to_pdu(req);
+	struct skd_scsi_request *scsi_req;
+	unsigned long flags = 0;
+	const u32 lba = blk_rq_pos(req);
+	const u32 count = blk_rq_sectors(req);
+	const int data_dir = rq_data_dir(req);
 
-		/*
-		 * OK to now dequeue request from q.
-		 *
-		 * At this point we are comitted to either start or reject
-		 * the native request. Note that skd_request_context is
-		 * available but is still at the head of the free list.
-		 */
-		blk_start_request(req);
-		skreq->req = req;
-		skreq->fitmsg_id = 0;
+	if (unlikely(skdev->state != SKD_DRVR_STATE_ONLINE))
+		return skd_fail_all(q) ? BLK_STS_IOERR : BLK_STS_RESOURCE;
 
-		/* Either a FIT msg is in progress or we have to start one. */
-		if (skmsg == NULL) {
-			/* Are there any FIT msg buffers available? */
-			skmsg = skdev->skmsg_free_list;
-			if (skmsg == NULL) {
-				pr_debug("%s:%s:%d Out of msg skdev=%p\n",
-					 skdev->name, __func__, __LINE__,
-					 skdev);
-				break;
-			}
-			SKD_ASSERT(skmsg->state == SKD_MSG_STATE_IDLE);
-			SKD_ASSERT((skmsg->id & SKD_ID_INCR) == 0);
+	blk_mq_start_request(req);
 
-			skdev->skmsg_free_list = skmsg->next;
+	WARN_ONCE(tag >= skd_max_queue_depth, "%#x > %#x (nr_requests = %lu)\n",
+		  tag, skd_max_queue_depth, q->nr_requests);
 
-			skmsg->state = SKD_MSG_STATE_BUSY;
-			skmsg->id += SKD_ID_INCR;
+	SKD_ASSERT(skreq->state == SKD_REQ_STATE_IDLE);
 
-			/* Initialize the FIT msg header */
-			fmh = (struct fit_msg_hdr *)skmsg->msg_buf;
-			memset(fmh, 0, sizeof(*fmh));
-			fmh->protocol_id = FIT_PROTOCOL_ID_SOFIT;
-			skmsg->length = sizeof(*fmh);
-		}
+	dev_dbg(&skdev->pdev->dev,
+		"new req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n", req, lba,
+		lba, count, count, data_dir);
 
-		skreq->fitmsg_id = skmsg->id;
+	skreq->id = tag + SKD_ID_RW_REQUEST;
+	skreq->flush_cmd = 0;
+	skreq->n_sg = 0;
+	skreq->sg_byte_count = 0;
 
-		/*
-		 * Note that a FIT msg may have just been started
-		 * but contains no SoFIT requests yet.
-		 */
+	skreq->fitmsg_id = 0;
 
-		/*
-		 * Transcode the request, checking as we go. The outcome of
-		 * the transcoding is represented by the error variable.
-		 */
-		cmd_ptr = &skmsg->msg_buf[skmsg->length];
-		memset(cmd_ptr, 0, 32);
+	skreq->data_dir = data_dir == READ ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
 
-		be_lba = cpu_to_be32(lba);
-		be_count = cpu_to_be32(count);
-		be_dmaa = cpu_to_be64((u64)skreq->sksg_dma_address);
-		cmdctxt = skreq->id + SKD_ID_INCR;
+	if (req->bio && !skd_preop_sg_list(skdev, skreq)) {
+		dev_dbg(&skdev->pdev->dev, "error Out\n");
+		skreq->status = BLK_STS_RESOURCE;
+		blk_mq_complete_request(req);
+		return BLK_STS_OK;
+	}
 
-		scsi_req = cmd_ptr;
-		scsi_req->hdr.tag = cmdctxt;
-		scsi_req->hdr.sg_list_dma_address = be_dmaa;
+	dma_sync_single_for_device(&skdev->pdev->dev, skreq->sksg_dma_address,
+				   skreq->n_sg *
+				   sizeof(struct fit_sg_descriptor),
+				   DMA_TO_DEVICE);
 
-		if (data_dir == READ)
-			skreq->sg_data_dir = SKD_DATA_DIR_CARD_TO_HOST;
-		else
-			skreq->sg_data_dir = SKD_DATA_DIR_HOST_TO_CARD;
+	/* Either a FIT msg is in progress or we have to start one. */
+	if (skd_max_req_per_msg == 1) {
+		skmsg = NULL;
+	} else {
+		spin_lock_irqsave(&skdev->lock, flags);
+		skmsg = skdev->skmsg;
+	}
+	if (!skmsg) {
+		skmsg = &skdev->skmsg_table[tag];
+		skdev->skmsg = skmsg;
 
-		if (flush == SKD_FLUSH_ZERO_SIZE_FIRST) {
-			skd_prep_zerosize_flush_cdb(scsi_req, skreq);
-			SKD_ASSERT(skreq->flush_cmd == 1);
+		/* Initialize the FIT msg header */
+		fmh = &skmsg->msg_buf->fmh;
+		memset(fmh, 0, sizeof(*fmh));
+		fmh->protocol_id = FIT_PROTOCOL_ID_SOFIT;
+		skmsg->length = sizeof(*fmh);
+	} else {
+		fmh = &skmsg->msg_buf->fmh;
+	}
 
-		} else {
-			skd_prep_rw_cdb(scsi_req, data_dir, lba, count);
-		}
+	skreq->fitmsg_id = skmsg->id;
 
-		if (fua)
-			scsi_req->cdb[1] |= SKD_FUA_NV;
+	scsi_req = &skmsg->msg_buf->scsi[fmh->num_protocol_cmds_coalesced];
+	memset(scsi_req, 0, sizeof(*scsi_req));
 
-		if (!req->bio)
-			goto skip_sg;
+	scsi_req->hdr.tag = skreq->id;
+	scsi_req->hdr.sg_list_dma_address =
+		cpu_to_be64(skreq->sksg_dma_address);
 
-		if (!skd_preop_sg_list(skdev, skreq)) {
-			/*
-			 * Complete the native request with error.
-			 * Note that the request context is still at the
-			 * head of the free list, and that the SoFIT request
-			 * was encoded into the FIT msg buffer but the FIT
-			 * msg length has not been updated. In short, the
-			 * only resource that has been allocated but might
-			 * not be used is that the FIT msg could be empty.
-			 */
-			pr_debug("%s:%s:%d error Out\n",
-				 skdev->name, __func__, __LINE__);
-			skd_end_request(skdev, skreq, BLK_STS_RESOURCE);
-			continue;
-		}
+	if (req_op(req) == REQ_OP_FLUSH) {
+		skd_prep_zerosize_flush_cdb(scsi_req, skreq);
+		SKD_ASSERT(skreq->flush_cmd == 1);
+	} else {
+		skd_prep_rw_cdb(scsi_req, data_dir, lba, count);
+	}
 
-skip_sg:
-		scsi_req->hdr.sg_list_len_bytes =
-			cpu_to_be32(skreq->sg_byte_count);
+	if (req->cmd_flags & REQ_FUA)
+		scsi_req->cdb[1] |= SKD_FUA_NV;
 
-		/* Complete resource allocations. */
-		skdev->skreq_free_list = skreq->next;
-		skreq->state = SKD_REQ_STATE_BUSY;
-		skreq->id += SKD_ID_INCR;
+	scsi_req->hdr.sg_list_len_bytes = cpu_to_be32(skreq->sg_byte_count);
 
-		skmsg->length += sizeof(struct skd_scsi_request);
-		fmh->num_protocol_cmds_coalesced++;
+	/* Complete resource allocations. */
+	skreq->state = SKD_REQ_STATE_BUSY;
 
-		/*
-		 * Update the active request counts.
-		 * Capture the timeout timestamp.
-		 */
-		skreq->timeout_stamp = skdev->timeout_stamp;
-		timo_slot = skreq->timeout_stamp & SKD_TIMEOUT_SLOT_MASK;
-		skdev->timeout_slot[timo_slot]++;
-		skdev->in_flight++;
-		pr_debug("%s:%s:%d req=0x%x busy=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 skreq->id, skdev->in_flight);
+	skmsg->length += sizeof(struct skd_scsi_request);
+	fmh->num_protocol_cmds_coalesced++;
 
-		/*
-		 * If the FIT msg buffer is full send it.
-		 */
-		if (skmsg->length >= SKD_N_FITMSG_BYTES ||
-		    fmh->num_protocol_cmds_coalesced >= skd_max_req_per_msg) {
-			skd_send_fitmsg(skdev, skmsg);
-			skmsg = NULL;
-			fmh = NULL;
-		}
-	}
+	dev_dbg(&skdev->pdev->dev, "req=0x%x busy=%d\n", skreq->id,
+		skd_in_flight(skdev));
 
 	/*
-	 * Is a FIT msg in progress? If it is empty put the buffer back
-	 * on the free list. If it is non-empty send what we got.
-	 * This minimizes latency when there are fewer requests than
-	 * what fits in a FIT msg.
+	 * If the FIT msg buffer is full send it.
 	 */
-	if (skmsg != NULL) {
-		/* Bigger than just a FIT msg header? */
-		if (skmsg->length > sizeof(struct fit_msg_hdr)) {
-			pr_debug("%s:%s:%d sending msg=%p, len %d\n",
-				 skdev->name, __func__, __LINE__,
-				 skmsg, skmsg->length);
+	if (skd_max_req_per_msg == 1) {
+		skd_send_fitmsg(skdev, skmsg);
+	} else {
+		if (mqd->last ||
+		    fmh->num_protocol_cmds_coalesced >= skd_max_req_per_msg) {
 			skd_send_fitmsg(skdev, skmsg);
-		} else {
-			/*
-			 * The FIT msg is empty. It means we got started
-			 * on the msg, but the requests were rejected.
-			 */
-			skmsg->state = SKD_MSG_STATE_IDLE;
-			skmsg->id += SKD_ID_INCR;
-			skmsg->next = skdev->skmsg_free_list;
-			skdev->skmsg_free_list = skmsg;
+			skdev->skmsg = NULL;
 		}
-		skmsg = NULL;
-		fmh = NULL;
+		spin_unlock_irqrestore(&skdev->lock, flags);
 	}
 
-	/*
-	 * If req is non-NULL it means there is something to do but
-	 * we are out of a resource.
-	 */
-	if (req)
-		blk_stop_queue(skdev->queue);
+	return BLK_STS_OK;
 }
 
-static void skd_end_request(struct skd_device *skdev,
-		struct skd_request_context *skreq, blk_status_t error)
+static enum blk_eh_timer_return skd_timed_out(struct request *req,
+					      bool reserved)
 {
-	if (unlikely(error)) {
-		struct request *req = skreq->req;
-		char *cmd = (rq_data_dir(req) == READ) ? "read" : "write";
-		u32 lba = (u32)blk_rq_pos(req);
-		u32 count = blk_rq_sectors(req);
+	struct skd_device *skdev = req->q->queuedata;
 
-		pr_err("(%s): Error cmd=%s sect=%u count=%u id=0x%x\n",
-		       skd_name(skdev), cmd, lba, count, skreq->id);
-	} else
-		pr_debug("%s:%s:%d id=0x%x error=%d\n",
-			 skdev->name, __func__, __LINE__, skreq->id, error);
+	dev_err(&skdev->pdev->dev, "request with tag %#x timed out\n",
+		blk_mq_unique_tag(req));
 
-	__blk_end_request_all(skreq->req, error);
+	return BLK_EH_RESET_TIMER;
+}
+
+static void skd_complete_rq(struct request *req)
+{
+	struct skd_request_context *skreq = blk_mq_rq_to_pdu(req);
+
+	blk_mq_end_request(req, skreq->status);
 }
 
 static bool skd_preop_sg_list(struct skd_device *skdev,
 			     struct skd_request_context *skreq)
 {
-	struct request *req = skreq->req;
-	int writing = skreq->sg_data_dir == SKD_DATA_DIR_HOST_TO_CARD;
-	int pci_dir = writing ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE;
-	struct scatterlist *sg = &skreq->sg[0];
+	struct request *req = blk_mq_rq_from_pdu(skreq);
+	struct scatterlist *sgl = &skreq->sg[0], *sg;
 	int n_sg;
 	int i;
 
 	skreq->sg_byte_count = 0;
 
-	/* SKD_ASSERT(skreq->sg_data_dir == SKD_DATA_DIR_HOST_TO_CARD ||
-		   skreq->sg_data_dir == SKD_DATA_DIR_CARD_TO_HOST); */
+	WARN_ON_ONCE(skreq->data_dir != DMA_TO_DEVICE &&
+		     skreq->data_dir != DMA_FROM_DEVICE);
 
-	n_sg = blk_rq_map_sg(skdev->queue, req, sg);
+	n_sg = blk_rq_map_sg(skdev->queue, req, sgl);
 	if (n_sg <= 0)
 		return false;
 
@@ -842,7 +633,7 @@ static bool skd_preop_sg_list(struct skd
 	 * Map scatterlist to PCI bus addresses.
 	 * Note PCI might change the number of entries.
 	 */
-	n_sg = pci_map_sg(skdev->pdev, sg, n_sg, pci_dir);
+	n_sg = pci_map_sg(skdev->pdev, sgl, n_sg, skreq->data_dir);
 	if (n_sg <= 0)
 		return false;
 
@@ -850,10 +641,10 @@ static bool skd_preop_sg_list(struct skd
 
 	skreq->n_sg = n_sg;
 
-	for (i = 0; i < n_sg; i++) {
+	for_each_sg(sgl, sg, n_sg, i) {
 		struct fit_sg_descriptor *sgd = &skreq->sksg_list[i];
-		u32 cnt = sg_dma_len(&sg[i]);
-		uint64_t dma_addr = sg_dma_address(&sg[i]);
+		u32 cnt = sg_dma_len(sg);
+		uint64_t dma_addr = sg_dma_address(sg);
 
 		sgd->control = FIT_SGD_CONTROL_NOT_LAST;
 		sgd->byte_count = cnt;
@@ -866,16 +657,16 @@ static bool skd_preop_sg_list(struct skd
 	skreq->sksg_list[n_sg - 1].control = FIT_SGD_CONTROL_LAST;
 
 	if (unlikely(skdev->dbg_level > 1)) {
-		pr_debug("%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n",
-			 skdev->name, __func__, __LINE__,
-			 skreq->id, skreq->sksg_list, skreq->sksg_dma_address);
+		dev_dbg(&skdev->pdev->dev,
+			"skreq=%x sksg_list=%p sksg_dma=%llx\n",
+			skreq->id, skreq->sksg_list, skreq->sksg_dma_address);
 		for (i = 0; i < n_sg; i++) {
 			struct fit_sg_descriptor *sgd = &skreq->sksg_list[i];
-			pr_debug("%s:%s:%d   sg[%d] count=%u ctrl=0x%x "
-				 "addr=0x%llx next=0x%llx\n",
-				 skdev->name, __func__, __LINE__,
-				 i, sgd->byte_count, sgd->control,
-				 sgd->host_side_addr, sgd->next_desc_ptr);
+
+			dev_dbg(&skdev->pdev->dev,
+				"  sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n",
+				i, sgd->byte_count, sgd->control,
+				sgd->host_side_addr, sgd->next_desc_ptr);
 		}
 	}
 
@@ -885,9 +676,6 @@ static bool skd_preop_sg_list(struct skd
 static void skd_postop_sg_list(struct skd_device *skdev,
 			       struct skd_request_context *skreq)
 {
-	int writing = skreq->sg_data_dir == SKD_DATA_DIR_HOST_TO_CARD;
-	int pci_dir = writing ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE;
-
 	/*
 	 * restore the next ptr for next IO request so we
 	 * don't have to set it every time.
@@ -895,51 +683,7 @@ static void skd_postop_sg_list(struct sk
 	skreq->sksg_list[skreq->n_sg - 1].next_desc_ptr =
 		skreq->sksg_dma_address +
 		((skreq->n_sg) * sizeof(struct fit_sg_descriptor));
-	pci_unmap_sg(skdev->pdev, &skreq->sg[0], skreq->n_sg, pci_dir);
-}
-
-static void skd_request_fn_not_online(struct request_queue *q)
-{
-	struct skd_device *skdev = q->queuedata;
-	int error;
-
-	SKD_ASSERT(skdev->state != SKD_DRVR_STATE_ONLINE);
-
-	skd_log_skdev(skdev, "req_not_online");
-	switch (skdev->state) {
-	case SKD_DRVR_STATE_PAUSING:
-	case SKD_DRVR_STATE_PAUSED:
-	case SKD_DRVR_STATE_STARTING:
-	case SKD_DRVR_STATE_RESTARTING:
-	case SKD_DRVR_STATE_WAIT_BOOT:
-	/* In case of starting, we haven't started the queue,
-	 * so we can't get here... but requests are
-	 * possibly hanging out waiting for us because we
-	 * reported the dev/skd0 already.  They'll wait
-	 * forever if connect doesn't complete.
-	 * What to do??? delay dev/skd0 ??
-	 */
-	case SKD_DRVR_STATE_BUSY:
-	case SKD_DRVR_STATE_BUSY_IMMINENT:
-	case SKD_DRVR_STATE_BUSY_ERASE:
-	case SKD_DRVR_STATE_DRAINING_TIMEOUT:
-		return;
-
-	case SKD_DRVR_STATE_BUSY_SANITIZE:
-	case SKD_DRVR_STATE_STOPPING:
-	case SKD_DRVR_STATE_SYNCING:
-	case SKD_DRVR_STATE_FAULT:
-	case SKD_DRVR_STATE_DISAPPEARED:
-	default:
-		error = -EIO;
-		break;
-	}
-
-	/* If we get here, terminate all pending block requeusts
-	 * with EIO and any scsi pass thru with appropriate sense
-	 */
-
-	skd_fail_all_pending(skdev);
+	pci_unmap_sg(skdev->pdev, &skreq->sg[0], skreq->n_sg, skreq->data_dir);
 }
 
 /*
@@ -950,12 +694,22 @@ static void skd_request_fn_not_online(st
 
 static void skd_timer_tick_not_online(struct skd_device *skdev);
 
+static void skd_start_queue(struct work_struct *work)
+{
+	struct skd_device *skdev = container_of(work, typeof(*skdev),
+						start_queue);
+
+	/*
+	 * Although it is safe to call blk_start_queue() from interrupt
+	 * context, blk_mq_start_hw_queues() must not be called from
+	 * interrupt context.
+	 */
+	blk_mq_start_hw_queues(skdev->queue);
+}
+
 static void skd_timer_tick(ulong arg)
 {
 	struct skd_device *skdev = (struct skd_device *)arg;
-
-	u32 timo_slot;
-	u32 overdue_timestamp;
 	unsigned long reqflags;
 	u32 state;
 
@@ -972,37 +726,9 @@ static void skd_timer_tick(ulong arg)
 	if (state != skdev->drive_state)
 		skd_isr_fwstate(skdev);
 
-	if (skdev->state != SKD_DRVR_STATE_ONLINE) {
+	if (skdev->state != SKD_DRVR_STATE_ONLINE)
 		skd_timer_tick_not_online(skdev);
-		goto timer_func_out;
-	}
-	skdev->timeout_stamp++;
-	timo_slot = skdev->timeout_stamp & SKD_TIMEOUT_SLOT_MASK;
-
-	/*
-	 * All requests that happened during the previous use of
-	 * this slot should be done by now. The previous use was
-	 * over 7 seconds ago.
-	 */
-	if (skdev->timeout_slot[timo_slot] == 0)
-		goto timer_func_out;
 
-	/* Something is overdue */
-	overdue_timestamp = skdev->timeout_stamp - SKD_N_TIMEOUT_SLOT;
-
-	pr_debug("%s:%s:%d found %d timeouts, draining busy=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skdev->timeout_slot[timo_slot], skdev->in_flight);
-	pr_err("(%s): Overdue IOs (%d), busy %d\n",
-	       skd_name(skdev), skdev->timeout_slot[timo_slot],
-	       skdev->in_flight);
-
-	skdev->timer_countdown = SKD_DRAINING_TIMO;
-	skdev->state = SKD_DRVR_STATE_DRAINING_TIMEOUT;
-	skdev->timo_slot = timo_slot;
-	blk_stop_queue(skdev->queue);
-
-timer_func_out:
 	mod_timer(&skdev->timer, (jiffies + HZ));
 
 	spin_unlock_irqrestore(&skdev->lock, reqflags);
@@ -1015,9 +741,9 @@ static void skd_timer_tick_not_online(st
 	case SKD_DRVR_STATE_LOAD:
 		break;
 	case SKD_DRVR_STATE_BUSY_SANITIZE:
-		pr_debug("%s:%s:%d drive busy sanitize[%x], driver[%x]\n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->drive_state, skdev->state);
+		dev_dbg(&skdev->pdev->dev,
+			"drive busy sanitize[%x], driver[%x]\n",
+			skdev->drive_state, skdev->state);
 		/* If we've been in sanitize for 3 seconds, we figure we're not
 		 * going to get anymore completions, so recover requests now
 		 */
@@ -1025,22 +751,21 @@ static void skd_timer_tick_not_online(st
 			skdev->timer_countdown--;
 			return;
 		}
-		skd_recover_requests(skdev, 0);
+		skd_recover_requests(skdev);
 		break;
 
 	case SKD_DRVR_STATE_BUSY:
 	case SKD_DRVR_STATE_BUSY_IMMINENT:
 	case SKD_DRVR_STATE_BUSY_ERASE:
-		pr_debug("%s:%s:%d busy[%x], countdown=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->state, skdev->timer_countdown);
+		dev_dbg(&skdev->pdev->dev, "busy[%x], countdown=%d\n",
+			skdev->state, skdev->timer_countdown);
 		if (skdev->timer_countdown > 0) {
 			skdev->timer_countdown--;
 			return;
 		}
-		pr_debug("%s:%s:%d busy[%x], timedout=%d, restarting device.",
-			 skdev->name, __func__, __LINE__,
-			 skdev->state, skdev->timer_countdown);
+		dev_dbg(&skdev->pdev->dev,
+			"busy[%x], timedout=%d, restarting device.",
+			skdev->state, skdev->timer_countdown);
 		skd_restart_device(skdev);
 		break;
 
@@ -1054,12 +779,12 @@ static void skd_timer_tick_not_online(st
 		 * revcover at some point. */
 		skdev->state = SKD_DRVR_STATE_FAULT;
 
-		pr_err("(%s): DriveFault Connect Timeout (%x)\n",
-		       skd_name(skdev), skdev->drive_state);
+		dev_err(&skdev->pdev->dev, "DriveFault Connect Timeout (%x)\n",
+			skdev->drive_state);
 
 		/*start the queue so we can respond with error to requests */
 		/* wakeup anyone waiting for startup complete */
-		blk_start_queue(skdev->queue);
+		schedule_work(&skdev->start_queue);
 		skdev->gendisk_on = -1;
 		wake_up_interruptible(&skdev->waitq);
 		break;
@@ -1072,29 +797,6 @@ static void skd_timer_tick_not_online(st
 	case SKD_DRVR_STATE_PAUSED:
 		break;
 
-	case SKD_DRVR_STATE_DRAINING_TIMEOUT:
-		pr_debug("%s:%s:%d "
-			 "draining busy [%d] tick[%d] qdb[%d] tmls[%d]\n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->timo_slot,
-			 skdev->timer_countdown,
-			 skdev->in_flight,
-			 skdev->timeout_slot[skdev->timo_slot]);
-		/* if the slot has cleared we can let the I/O continue */
-		if (skdev->timeout_slot[skdev->timo_slot] == 0) {
-			pr_debug("%s:%s:%d Slot drained, starting queue.\n",
-				 skdev->name, __func__, __LINE__);
-			skdev->state = SKD_DRVR_STATE_ONLINE;
-			blk_start_queue(skdev->queue);
-			return;
-		}
-		if (skdev->timer_countdown > 0) {
-			skdev->timer_countdown--;
-			return;
-		}
-		skd_restart_device(skdev);
-		break;
-
 	case SKD_DRVR_STATE_RESTARTING:
 		if (skdev->timer_countdown > 0) {
 			skdev->timer_countdown--;
@@ -1103,8 +805,9 @@ static void skd_timer_tick_not_online(st
 		/* For now, we fault the drive. Could attempt resets to
 		 * revcover at some point. */
 		skdev->state = SKD_DRVR_STATE_FAULT;
-		pr_err("(%s): DriveFault Reconnect Timeout (%x)\n",
-		       skd_name(skdev), skdev->drive_state);
+		dev_err(&skdev->pdev->dev,
+			"DriveFault Reconnect Timeout (%x)\n",
+			skdev->drive_state);
 
 		/*
 		 * Recovering does two things:
@@ -1124,18 +827,18 @@ static void skd_timer_tick_not_online(st
 			/* It never came out of soft reset. Try to
 			 * recover the requests and then let them
 			 * fail. This is to mitigate hung processes. */
-			skd_recover_requests(skdev, 0);
+			skd_recover_requests(skdev);
 		else {
-			pr_err("(%s): Disable BusMaster (%x)\n",
-			       skd_name(skdev), skdev->drive_state);
+			dev_err(&skdev->pdev->dev, "Disable BusMaster (%x)\n",
+				skdev->drive_state);
 			pci_disable_device(skdev->pdev);
 			skd_disable_interrupts(skdev);
-			skd_recover_requests(skdev, 0);
+			skd_recover_requests(skdev);
 		}
 
 		/*start the queue so we can respond with error to requests */
 		/* wakeup anyone waiting for startup complete */
-		blk_start_queue(skdev->queue);
+		schedule_work(&skdev->start_queue);
 		skdev->gendisk_on = -1;
 		wake_up_interruptible(&skdev->waitq);
 		break;
@@ -1154,13 +857,11 @@ static int skd_start_timer(struct skd_de
 {
 	int rc;
 
-	init_timer(&skdev->timer);
 	setup_timer(&skdev->timer, skd_timer_tick, (ulong)skdev);
 
 	rc = mod_timer(&skdev->timer, (jiffies + HZ));
 	if (rc)
-		pr_err("%s: failed to start timer %d\n",
-		       __func__, rc);
+		dev_err(&skdev->pdev->dev, "failed to start timer %d\n", rc);
 	return rc;
 }
 
@@ -1171,634 +872,6 @@ static void skd_kill_timer(struct skd_de
 
 /*
  *****************************************************************************
- * IOCTL
- *****************************************************************************
- */
-static int skd_ioctl_sg_io(struct skd_device *skdev,
-			   fmode_t mode, void __user *argp);
-static int skd_sg_io_get_and_check_args(struct skd_device *skdev,
-					struct skd_sg_io *sksgio);
-static int skd_sg_io_obtain_skspcl(struct skd_device *skdev,
-				   struct skd_sg_io *sksgio);
-static int skd_sg_io_prep_buffering(struct skd_device *skdev,
-				    struct skd_sg_io *sksgio);
-static int skd_sg_io_copy_buffer(struct skd_device *skdev,
-				 struct skd_sg_io *sksgio, int dxfer_dir);
-static int skd_sg_io_send_fitmsg(struct skd_device *skdev,
-				 struct skd_sg_io *sksgio);
-static int skd_sg_io_await(struct skd_device *skdev, struct skd_sg_io *sksgio);
-static int skd_sg_io_release_skspcl(struct skd_device *skdev,
-				    struct skd_sg_io *sksgio);
-static int skd_sg_io_put_status(struct skd_device *skdev,
-				struct skd_sg_io *sksgio);
-
-static void skd_complete_special(struct skd_device *skdev,
-				 volatile struct fit_completion_entry_v1
-				 *skcomp,
-				 volatile struct fit_comp_error_info *skerr,
-				 struct skd_special_context *skspcl);
-
-static int skd_bdev_ioctl(struct block_device *bdev, fmode_t mode,
-			  uint cmd_in, ulong arg)
-{
-	static const int sg_version_num = 30527;
-	int rc = 0, timeout;
-	struct gendisk *disk = bdev->bd_disk;
-	struct skd_device *skdev = disk->private_data;
-	int __user *p = (int __user *)arg;
-
-	pr_debug("%s:%s:%d %s: CMD[%s] ioctl  mode 0x%x, cmd 0x%x arg %0lx\n",
-		 skdev->name, __func__, __LINE__,
-		 disk->disk_name, current->comm, mode, cmd_in, arg);
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	switch (cmd_in) {
-	case SG_SET_TIMEOUT:
-		rc = get_user(timeout, p);
-		if (!rc)
-			disk->queue->sg_timeout = clock_t_to_jiffies(timeout);
-		break;
-	case SG_GET_TIMEOUT:
-		rc = jiffies_to_clock_t(disk->queue->sg_timeout);
-		break;
-	case SG_GET_VERSION_NUM:
-		rc = put_user(sg_version_num, p);
-		break;
-	case SG_IO:
-		rc = skd_ioctl_sg_io(skdev, mode, (void __user *)arg);
-		break;
-
-	default:
-		rc = -ENOTTY;
-		break;
-	}
-
-	pr_debug("%s:%s:%d %s:  completion rc %d\n",
-		 skdev->name, __func__, __LINE__, disk->disk_name, rc);
-	return rc;
-}
-
-static int skd_ioctl_sg_io(struct skd_device *skdev, fmode_t mode,
-			   void __user *argp)
-{
-	int rc;
-	struct skd_sg_io sksgio;
-
-	memset(&sksgio, 0, sizeof(sksgio));
-	sksgio.mode = mode;
-	sksgio.argp = argp;
-	sksgio.iov = &sksgio.no_iov_iov;
-
-	switch (skdev->state) {
-	case SKD_DRVR_STATE_ONLINE:
-	case SKD_DRVR_STATE_BUSY_IMMINENT:
-		break;
-
-	default:
-		pr_debug("%s:%s:%d drive not online\n",
-			 skdev->name, __func__, __LINE__);
-		rc = -ENXIO;
-		goto out;
-	}
-
-	rc = skd_sg_io_get_and_check_args(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_obtain_skspcl(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_prep_buffering(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_copy_buffer(skdev, &sksgio, SG_DXFER_TO_DEV);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_send_fitmsg(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_await(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_copy_buffer(skdev, &sksgio, SG_DXFER_FROM_DEV);
-	if (rc)
-		goto out;
-
-	rc = skd_sg_io_put_status(skdev, &sksgio);
-	if (rc)
-		goto out;
-
-	rc = 0;
-
-out:
-	skd_sg_io_release_skspcl(skdev, &sksgio);
-
-	if (sksgio.iov != NULL && sksgio.iov != &sksgio.no_iov_iov)
-		kfree(sksgio.iov);
-	return rc;
-}
-
-static int skd_sg_io_get_and_check_args(struct skd_device *skdev,
-					struct skd_sg_io *sksgio)
-{
-	struct sg_io_hdr *sgp = &sksgio->sg;
-	int i, acc;
-
-	if (!access_ok(VERIFY_WRITE, sksgio->argp, sizeof(sg_io_hdr_t))) {
-		pr_debug("%s:%s:%d access sg failed %p\n",
-			 skdev->name, __func__, __LINE__, sksgio->argp);
-		return -EFAULT;
-	}
-
-	if (__copy_from_user(sgp, sksgio->argp, sizeof(sg_io_hdr_t))) {
-		pr_debug("%s:%s:%d copy_from_user sg failed %p\n",
-			 skdev->name, __func__, __LINE__, sksgio->argp);
-		return -EFAULT;
-	}
-
-	if (sgp->interface_id != SG_INTERFACE_ID_ORIG) {
-		pr_debug("%s:%s:%d interface_id invalid 0x%x\n",
-			 skdev->name, __func__, __LINE__, sgp->interface_id);
-		return -EINVAL;
-	}
-
-	if (sgp->cmd_len > sizeof(sksgio->cdb)) {
-		pr_debug("%s:%s:%d cmd_len invalid %d\n",
-			 skdev->name, __func__, __LINE__, sgp->cmd_len);
-		return -EINVAL;
-	}
-
-	if (sgp->iovec_count > 256) {
-		pr_debug("%s:%s:%d iovec_count invalid %d\n",
-			 skdev->name, __func__, __LINE__, sgp->iovec_count);
-		return -EINVAL;
-	}
-
-	if (sgp->dxfer_len > (PAGE_SIZE * SKD_N_SG_PER_SPECIAL)) {
-		pr_debug("%s:%s:%d dxfer_len invalid %d\n",
-			 skdev->name, __func__, __LINE__, sgp->dxfer_len);
-		return -EINVAL;
-	}
-
-	switch (sgp->dxfer_direction) {
-	case SG_DXFER_NONE:
-		acc = -1;
-		break;
-
-	case SG_DXFER_TO_DEV:
-		acc = VERIFY_READ;
-		break;
-
-	case SG_DXFER_FROM_DEV:
-	case SG_DXFER_TO_FROM_DEV:
-		acc = VERIFY_WRITE;
-		break;
-
-	default:
-		pr_debug("%s:%s:%d dxfer_dir invalid %d\n",
-			 skdev->name, __func__, __LINE__, sgp->dxfer_direction);
-		return -EINVAL;
-	}
-
-	if (copy_from_user(sksgio->cdb, sgp->cmdp, sgp->cmd_len)) {
-		pr_debug("%s:%s:%d copy_from_user cmdp failed %p\n",
-			 skdev->name, __func__, __LINE__, sgp->cmdp);
-		return -EFAULT;
-	}
-
-	if (sgp->mx_sb_len != 0) {
-		if (!access_ok(VERIFY_WRITE, sgp->sbp, sgp->mx_sb_len)) {
-			pr_debug("%s:%s:%d access sbp failed %p\n",
-				 skdev->name, __func__, __LINE__, sgp->sbp);
-			return -EFAULT;
-		}
-	}
-
-	if (sgp->iovec_count == 0) {
-		sksgio->iov[0].iov_base = sgp->dxferp;
-		sksgio->iov[0].iov_len = sgp->dxfer_len;
-		sksgio->iovcnt = 1;
-		sksgio->dxfer_len = sgp->dxfer_len;
-	} else {
-		struct sg_iovec *iov;
-		uint nbytes = sizeof(*iov) * sgp->iovec_count;
-		size_t iov_data_len;
-
-		iov = kmalloc(nbytes, GFP_KERNEL);
-		if (iov == NULL) {
-			pr_debug("%s:%s:%d alloc iovec failed %d\n",
-				 skdev->name, __func__, __LINE__,
-				 sgp->iovec_count);
-			return -ENOMEM;
-		}
-		sksgio->iov = iov;
-		sksgio->iovcnt = sgp->iovec_count;
-
-		if (copy_from_user(iov, sgp->dxferp, nbytes)) {
-			pr_debug("%s:%s:%d copy_from_user iovec failed %p\n",
-				 skdev->name, __func__, __LINE__, sgp->dxferp);
-			return -EFAULT;
-		}
-
-		/*
-		 * Sum up the vecs, making sure they don't overflow
-		 */
-		iov_data_len = 0;
-		for (i = 0; i < sgp->iovec_count; i++) {
-			if (iov_data_len + iov[i].iov_len < iov_data_len)
-				return -EINVAL;
-			iov_data_len += iov[i].iov_len;
-		}
-
-		/* SG_IO howto says that the shorter of the two wins */
-		if (sgp->dxfer_len < iov_data_len) {
-			sksgio->iovcnt = iov_shorten((struct iovec *)iov,
-						     sgp->iovec_count,
-						     sgp->dxfer_len);
-			sksgio->dxfer_len = sgp->dxfer_len;
-		} else
-			sksgio->dxfer_len = iov_data_len;
-	}
-
-	if (sgp->dxfer_direction != SG_DXFER_NONE) {
-		struct sg_iovec *iov = sksgio->iov;
-		for (i = 0; i < sksgio->iovcnt; i++, iov++) {
-			if (!access_ok(acc, iov->iov_base, iov->iov_len)) {
-				pr_debug("%s:%s:%d access data failed %p/%d\n",
-					 skdev->name, __func__, __LINE__,
-					 iov->iov_base, (int)iov->iov_len);
-				return -EFAULT;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static int skd_sg_io_obtain_skspcl(struct skd_device *skdev,
-				   struct skd_sg_io *sksgio)
-{
-	struct skd_special_context *skspcl = NULL;
-	int rc;
-
-	for (;;) {
-		ulong flags;
-
-		spin_lock_irqsave(&skdev->lock, flags);
-		skspcl = skdev->skspcl_free_list;
-		if (skspcl != NULL) {
-			skdev->skspcl_free_list =
-				(struct skd_special_context *)skspcl->req.next;
-			skspcl->req.id += SKD_ID_INCR;
-			skspcl->req.state = SKD_REQ_STATE_SETUP;
-			skspcl->orphaned = 0;
-			skspcl->req.n_sg = 0;
-		}
-		spin_unlock_irqrestore(&skdev->lock, flags);
-
-		if (skspcl != NULL) {
-			rc = 0;
-			break;
-		}
-
-		pr_debug("%s:%s:%d blocking\n",
-			 skdev->name, __func__, __LINE__);
-
-		rc = wait_event_interruptible_timeout(
-				skdev->waitq,
-				(skdev->skspcl_free_list != NULL),
-				msecs_to_jiffies(sksgio->sg.timeout));
-
-		pr_debug("%s:%s:%d unblocking, rc=%d\n",
-			 skdev->name, __func__, __LINE__, rc);
-
-		if (rc <= 0) {
-			if (rc == 0)
-				rc = -ETIMEDOUT;
-			else
-				rc = -EINTR;
-			break;
-		}
-		/*
-		 * If we get here rc > 0 meaning the timeout to
-		 * wait_event_interruptible_timeout() had time left, hence the
-		 * sought event -- non-empty free list -- happened.
-		 * Retry the allocation.
-		 */
-	}
-	sksgio->skspcl = skspcl;
-
-	return rc;
-}
-
-static int skd_skreq_prep_buffering(struct skd_device *skdev,
-				    struct skd_request_context *skreq,
-				    u32 dxfer_len)
-{
-	u32 resid = dxfer_len;
-
-	/*
-	 * The DMA engine must have aligned addresses and byte counts.
-	 */
-	resid += (-resid) & 3;
-	skreq->sg_byte_count = resid;
-
-	skreq->n_sg = 0;
-
-	while (resid > 0) {
-		u32 nbytes = PAGE_SIZE;
-		u32 ix = skreq->n_sg;
-		struct scatterlist *sg = &skreq->sg[ix];
-		struct fit_sg_descriptor *sksg = &skreq->sksg_list[ix];
-		struct page *page;
-
-		if (nbytes > resid)
-			nbytes = resid;
-
-		page = alloc_page(GFP_KERNEL);
-		if (page == NULL)
-			return -ENOMEM;
-
-		sg_set_page(sg, page, nbytes, 0);
-
-		/* TODO: This should be going through a pci_???()
-		 * routine to do proper mapping. */
-		sksg->control = FIT_SGD_CONTROL_NOT_LAST;
-		sksg->byte_count = nbytes;
-
-		sksg->host_side_addr = sg_phys(sg);
-
-		sksg->dev_side_addr = 0;
-		sksg->next_desc_ptr = skreq->sksg_dma_address +
-				      (ix + 1) * sizeof(*sksg);
-
-		skreq->n_sg++;
-		resid -= nbytes;
-	}
-
-	if (skreq->n_sg > 0) {
-		u32 ix = skreq->n_sg - 1;
-		struct fit_sg_descriptor *sksg = &skreq->sksg_list[ix];
-
-		sksg->control = FIT_SGD_CONTROL_LAST;
-		sksg->next_desc_ptr = 0;
-	}
-
-	if (unlikely(skdev->dbg_level > 1)) {
-		u32 i;
-
-		pr_debug("%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n",
-			 skdev->name, __func__, __LINE__,
-			 skreq->id, skreq->sksg_list, skreq->sksg_dma_address);
-		for (i = 0; i < skreq->n_sg; i++) {
-			struct fit_sg_descriptor *sgd = &skreq->sksg_list[i];
-
-			pr_debug("%s:%s:%d   sg[%d] count=%u ctrl=0x%x "
-				 "addr=0x%llx next=0x%llx\n",
-				 skdev->name, __func__, __LINE__,
-				 i, sgd->byte_count, sgd->control,
-				 sgd->host_side_addr, sgd->next_desc_ptr);
-		}
-	}
-
-	return 0;
-}
-
-static int skd_sg_io_prep_buffering(struct skd_device *skdev,
-				    struct skd_sg_io *sksgio)
-{
-	struct skd_special_context *skspcl = sksgio->skspcl;
-	struct skd_request_context *skreq = &skspcl->req;
-	u32 dxfer_len = sksgio->dxfer_len;
-	int rc;
-
-	rc = skd_skreq_prep_buffering(skdev, skreq, dxfer_len);
-	/*
-	 * Eventually, errors or not, skd_release_special() is called
-	 * to recover allocations including partial allocations.
-	 */
-	return rc;
-}
-
-static int skd_sg_io_copy_buffer(struct skd_device *skdev,
-				 struct skd_sg_io *sksgio, int dxfer_dir)
-{
-	struct skd_special_context *skspcl = sksgio->skspcl;
-	u32 iov_ix = 0;
-	struct sg_iovec curiov;
-	u32 sksg_ix = 0;
-	u8 *bufp = NULL;
-	u32 buf_len = 0;
-	u32 resid = sksgio->dxfer_len;
-	int rc;
-
-	curiov.iov_len = 0;
-	curiov.iov_base = NULL;
-
-	if (dxfer_dir != sksgio->sg.dxfer_direction) {
-		if (dxfer_dir != SG_DXFER_TO_DEV ||
-		    sksgio->sg.dxfer_direction != SG_DXFER_TO_FROM_DEV)
-			return 0;
-	}
-
-	while (resid > 0) {
-		u32 nbytes = PAGE_SIZE;
-
-		if (curiov.iov_len == 0) {
-			curiov = sksgio->iov[iov_ix++];
-			continue;
-		}
-
-		if (buf_len == 0) {
-			struct page *page;
-			page = sg_page(&skspcl->req.sg[sksg_ix++]);
-			bufp = page_address(page);
-			buf_len = PAGE_SIZE;
-		}
-
-		nbytes = min_t(u32, nbytes, resid);
-		nbytes = min_t(u32, nbytes, curiov.iov_len);
-		nbytes = min_t(u32, nbytes, buf_len);
-
-		if (dxfer_dir == SG_DXFER_TO_DEV)
-			rc = __copy_from_user(bufp, curiov.iov_base, nbytes);
-		else
-			rc = __copy_to_user(curiov.iov_base, bufp, nbytes);
-
-		if (rc)
-			return -EFAULT;
-
-		resid -= nbytes;
-		curiov.iov_len -= nbytes;
-		curiov.iov_base += nbytes;
-		buf_len -= nbytes;
-	}
-
-	return 0;
-}
-
-static int skd_sg_io_send_fitmsg(struct skd_device *skdev,
-				 struct skd_sg_io *sksgio)
-{
-	struct skd_special_context *skspcl = sksgio->skspcl;
-	struct fit_msg_hdr *fmh = (struct fit_msg_hdr *)skspcl->msg_buf;
-	struct skd_scsi_request *scsi_req = (struct skd_scsi_request *)&fmh[1];
-
-	memset(skspcl->msg_buf, 0, SKD_N_SPECIAL_FITMSG_BYTES);
-
-	/* Initialize the FIT msg header */
-	fmh->protocol_id = FIT_PROTOCOL_ID_SOFIT;
-	fmh->num_protocol_cmds_coalesced = 1;
-
-	/* Initialize the SCSI request */
-	if (sksgio->sg.dxfer_direction != SG_DXFER_NONE)
-		scsi_req->hdr.sg_list_dma_address =
-			cpu_to_be64(skspcl->req.sksg_dma_address);
-	scsi_req->hdr.tag = skspcl->req.id;
-	scsi_req->hdr.sg_list_len_bytes =
-		cpu_to_be32(skspcl->req.sg_byte_count);
-	memcpy(scsi_req->cdb, sksgio->cdb, sizeof(scsi_req->cdb));
-
-	skspcl->req.state = SKD_REQ_STATE_BUSY;
-	skd_send_special_fitmsg(skdev, skspcl);
-
-	return 0;
-}
-
-static int skd_sg_io_await(struct skd_device *skdev, struct skd_sg_io *sksgio)
-{
-	unsigned long flags;
-	int rc;
-
-	rc = wait_event_interruptible_timeout(skdev->waitq,
-					      (sksgio->skspcl->req.state !=
-					       SKD_REQ_STATE_BUSY),
-					      msecs_to_jiffies(sksgio->sg.
-							       timeout));
-
-	spin_lock_irqsave(&skdev->lock, flags);
-
-	if (sksgio->skspcl->req.state == SKD_REQ_STATE_ABORTED) {
-		pr_debug("%s:%s:%d skspcl %p aborted\n",
-			 skdev->name, __func__, __LINE__, sksgio->skspcl);
-
-		/* Build check cond, sense and let command finish. */
-		/* For a timeout, we must fabricate completion and sense
-		 * data to complete the command */
-		sksgio->skspcl->req.completion.status =
-			SAM_STAT_CHECK_CONDITION;
-
-		memset(&sksgio->skspcl->req.err_info, 0,
-		       sizeof(sksgio->skspcl->req.err_info));
-		sksgio->skspcl->req.err_info.type = 0x70;
-		sksgio->skspcl->req.err_info.key = ABORTED_COMMAND;
-		sksgio->skspcl->req.err_info.code = 0x44;
-		sksgio->skspcl->req.err_info.qual = 0;
-		rc = 0;
-	} else if (sksgio->skspcl->req.state != SKD_REQ_STATE_BUSY)
-		/* No longer on the adapter. We finish. */
-		rc = 0;
-	else {
-		/* Something's gone wrong. Still busy. Timeout or
-		 * user interrupted (control-C). Mark as an orphan
-		 * so it will be disposed when completed. */
-		sksgio->skspcl->orphaned = 1;
-		sksgio->skspcl = NULL;
-		if (rc == 0) {
-			pr_debug("%s:%s:%d timed out %p (%u ms)\n",
-				 skdev->name, __func__, __LINE__,
-				 sksgio, sksgio->sg.timeout);
-			rc = -ETIMEDOUT;
-		} else {
-			pr_debug("%s:%s:%d cntlc %p\n",
-				 skdev->name, __func__, __LINE__, sksgio);
-			rc = -EINTR;
-		}
-	}
-
-	spin_unlock_irqrestore(&skdev->lock, flags);
-
-	return rc;
-}
-
-static int skd_sg_io_put_status(struct skd_device *skdev,
-				struct skd_sg_io *sksgio)
-{
-	struct sg_io_hdr *sgp = &sksgio->sg;
-	struct skd_special_context *skspcl = sksgio->skspcl;
-	int resid = 0;
-
-	u32 nb = be32_to_cpu(skspcl->req.completion.num_returned_bytes);
-
-	sgp->status = skspcl->req.completion.status;
-	resid = sksgio->dxfer_len - nb;
-
-	sgp->masked_status = sgp->status & STATUS_MASK;
-	sgp->msg_status = 0;
-	sgp->host_status = 0;
-	sgp->driver_status = 0;
-	sgp->resid = resid;
-	if (sgp->masked_status || sgp->host_status || sgp->driver_status)
-		sgp->info |= SG_INFO_CHECK;
-
-	pr_debug("%s:%s:%d status %x masked %x resid 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 sgp->status, sgp->masked_status, sgp->resid);
-
-	if (sgp->masked_status == SAM_STAT_CHECK_CONDITION) {
-		if (sgp->mx_sb_len > 0) {
-			struct fit_comp_error_info *ei = &skspcl->req.err_info;
-			u32 nbytes = sizeof(*ei);
-
-			nbytes = min_t(u32, nbytes, sgp->mx_sb_len);
-
-			sgp->sb_len_wr = nbytes;
-
-			if (__copy_to_user(sgp->sbp, ei, nbytes)) {
-				pr_debug("%s:%s:%d copy_to_user sense failed %p\n",
-					 skdev->name, __func__, __LINE__,
-					 sgp->sbp);
-				return -EFAULT;
-			}
-		}
-	}
-
-	if (__copy_to_user(sksgio->argp, sgp, sizeof(sg_io_hdr_t))) {
-		pr_debug("%s:%s:%d copy_to_user sg failed %p\n",
-			 skdev->name, __func__, __LINE__, sksgio->argp);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int skd_sg_io_release_skspcl(struct skd_device *skdev,
-				    struct skd_sg_io *sksgio)
-{
-	struct skd_special_context *skspcl = sksgio->skspcl;
-
-	if (skspcl != NULL) {
-		ulong flags;
-
-		sksgio->skspcl = NULL;
-
-		spin_lock_irqsave(&skdev->lock, flags);
-		skd_release_special(skdev, skspcl);
-		spin_unlock_irqrestore(&skdev->lock, flags);
-	}
-
-	return 0;
-}
-
-/*
- *****************************************************************************
  * INTERNAL REQUESTS -- generated by driver itself
  *****************************************************************************
  */
@@ -1811,14 +884,15 @@ static int skd_format_internal_skspcl(st
 	uint64_t dma_address;
 	struct skd_scsi_request *scsi;
 
-	fmh = (struct fit_msg_hdr *)&skspcl->msg_buf[0];
+	fmh = &skspcl->msg_buf->fmh;
 	fmh->protocol_id = FIT_PROTOCOL_ID_SOFIT;
 	fmh->num_protocol_cmds_coalesced = 1;
 
-	scsi = (struct skd_scsi_request *)&skspcl->msg_buf[64];
+	scsi = &skspcl->msg_buf->scsi[0];
 	memset(scsi, 0, sizeof(*scsi));
 	dma_address = skspcl->req.sksg_dma_address;
 	scsi->hdr.sg_list_dma_address = cpu_to_be64(dma_address);
+	skspcl->req.n_sg = 1;
 	sgd->control = FIT_SGD_CONTROL_LAST;
 	sgd->byte_count = 0;
 	sgd->host_side_addr = skspcl->db_dma_address;
@@ -1846,11 +920,9 @@ static void skd_send_internal_skspcl(str
 		 */
 		return;
 
-	SKD_ASSERT((skspcl->req.id & SKD_ID_INCR) == 0);
 	skspcl->req.state = SKD_REQ_STATE_BUSY;
-	skspcl->req.id += SKD_ID_INCR;
 
-	scsi = (struct skd_scsi_request *)&skspcl->msg_buf[64];
+	scsi = &skspcl->msg_buf->scsi[0];
 	scsi->hdr.tag = skspcl->req.id;
 
 	memset(scsi->cdb, 0, sizeof(scsi->cdb));
@@ -1940,32 +1012,35 @@ static void skd_log_check_status(struct
 	/* If the check condition is of special interest, log a message */
 	if ((status == SAM_STAT_CHECK_CONDITION) && (key == 0x02)
 	    && (code == 0x04) && (qual == 0x06)) {
-		pr_err("(%s): *** LOST_WRITE_DATA ERROR *** key/asc/"
-		       "ascq/fruc %02x/%02x/%02x/%02x\n",
-		       skd_name(skdev), key, code, qual, fruc);
+		dev_err(&skdev->pdev->dev,
+			"*** LOST_WRITE_DATA ERROR *** key/asc/ascq/fruc %02x/%02x/%02x/%02x\n",
+			key, code, qual, fruc);
 	}
 }
 
 static void skd_complete_internal(struct skd_device *skdev,
-				  volatile struct fit_completion_entry_v1
-				  *skcomp,
-				  volatile struct fit_comp_error_info *skerr,
+				  struct fit_completion_entry_v1 *skcomp,
+				  struct fit_comp_error_info *skerr,
 				  struct skd_special_context *skspcl)
 {
 	u8 *buf = skspcl->data_buf;
 	u8 status;
 	int i;
-	struct skd_scsi_request *scsi =
-		(struct skd_scsi_request *)&skspcl->msg_buf[64];
+	struct skd_scsi_request *scsi = &skspcl->msg_buf->scsi[0];
+
+	lockdep_assert_held(&skdev->lock);
 
 	SKD_ASSERT(skspcl == &skdev->internal_skspcl);
 
-	pr_debug("%s:%s:%d complete internal %x\n",
-		 skdev->name, __func__, __LINE__, scsi->cdb[0]);
+	dev_dbg(&skdev->pdev->dev, "complete internal %x\n", scsi->cdb[0]);
+
+	dma_sync_single_for_cpu(&skdev->pdev->dev,
+				skspcl->db_dma_address,
+				skspcl->req.sksg_list[0].byte_count,
+				DMA_BIDIRECTIONAL);
 
 	skspcl->req.completion = *skcomp;
 	skspcl->req.state = SKD_REQ_STATE_IDLE;
-	skspcl->req.id += SKD_ID_INCR;
 
 	status = skspcl->req.completion.status;
 
@@ -1981,14 +1056,15 @@ static void skd_complete_internal(struct
 			skd_send_internal_skspcl(skdev, skspcl, WRITE_BUFFER);
 		else {
 			if (skdev->state == SKD_DRVR_STATE_STOPPING) {
-				pr_debug("%s:%s:%d TUR failed, don't send anymore state 0x%x\n",
-					 skdev->name, __func__, __LINE__,
-					 skdev->state);
+				dev_dbg(&skdev->pdev->dev,
+					"TUR failed, don't send anymore state 0x%x\n",
+					skdev->state);
 				return;
 			}
-			pr_debug("%s:%s:%d **** TUR failed, retry skerr\n",
-				 skdev->name, __func__, __LINE__);
-			skd_send_internal_skspcl(skdev, skspcl, 0x00);
+			dev_dbg(&skdev->pdev->dev,
+				"**** TUR failed, retry skerr\n");
+			skd_send_internal_skspcl(skdev, skspcl,
+						 TEST_UNIT_READY);
 		}
 		break;
 
@@ -1997,14 +1073,15 @@ static void skd_complete_internal(struct
 			skd_send_internal_skspcl(skdev, skspcl, READ_BUFFER);
 		else {
 			if (skdev->state == SKD_DRVR_STATE_STOPPING) {
-				pr_debug("%s:%s:%d write buffer failed, don't send anymore state 0x%x\n",
-					 skdev->name, __func__, __LINE__,
-					 skdev->state);
+				dev_dbg(&skdev->pdev->dev,
+					"write buffer failed, don't send anymore state 0x%x\n",
+					skdev->state);
 				return;
 			}
-			pr_debug("%s:%s:%d **** write buffer failed, retry skerr\n",
-				 skdev->name, __func__, __LINE__);
-			skd_send_internal_skspcl(skdev, skspcl, 0x00);
+			dev_dbg(&skdev->pdev->dev,
+				"**** write buffer failed, retry skerr\n");
+			skd_send_internal_skspcl(skdev, skspcl,
+						 TEST_UNIT_READY);
 		}
 		break;
 
@@ -2014,33 +1091,31 @@ static void skd_complete_internal(struct
 				skd_send_internal_skspcl(skdev, skspcl,
 							 READ_CAPACITY);
 			else {
-				pr_err(
-				       "(%s):*** W/R Buffer mismatch %d ***\n",
-				       skd_name(skdev), skdev->connect_retries);
+				dev_err(&skdev->pdev->dev,
+					"*** W/R Buffer mismatch %d ***\n",
+					skdev->connect_retries);
 				if (skdev->connect_retries <
 				    SKD_MAX_CONNECT_RETRIES) {
 					skdev->connect_retries++;
 					skd_soft_reset(skdev);
 				} else {
-					pr_err(
-					       "(%s): W/R Buffer Connect Error\n",
-					       skd_name(skdev));
+					dev_err(&skdev->pdev->dev,
+						"W/R Buffer Connect Error\n");
 					return;
 				}
 			}
 
 		} else {
 			if (skdev->state == SKD_DRVR_STATE_STOPPING) {
-				pr_debug("%s:%s:%d "
-					 "read buffer failed, don't send anymore state 0x%x\n",
-					 skdev->name, __func__, __LINE__,
-					 skdev->state);
+				dev_dbg(&skdev->pdev->dev,
+					"read buffer failed, don't send anymore state 0x%x\n",
+					skdev->state);
 				return;
 			}
-			pr_debug("%s:%s:%d "
-				 "**** read buffer failed, retry skerr\n",
-				 skdev->name, __func__, __LINE__);
-			skd_send_internal_skspcl(skdev, skspcl, 0x00);
+			dev_dbg(&skdev->pdev->dev,
+				"**** read buffer failed, retry skerr\n");
+			skd_send_internal_skspcl(skdev, skspcl,
+						 TEST_UNIT_READY);
 		}
 		break;
 
@@ -2054,10 +1129,9 @@ static void skd_complete_internal(struct
 				(buf[4] << 24) | (buf[5] << 16) |
 				(buf[6] << 8) | buf[7];
 
-			pr_debug("%s:%s:%d last lba %d, bs %d\n",
-				 skdev->name, __func__, __LINE__,
-				 skdev->read_cap_last_lba,
-				 skdev->read_cap_blocksize);
+			dev_dbg(&skdev->pdev->dev, "last lba %d, bs %d\n",
+				skdev->read_cap_last_lba,
+				skdev->read_cap_blocksize);
 
 			set_capacity(skdev->disk, skdev->read_cap_last_lba + 1);
 
@@ -2068,13 +1142,10 @@ static void skd_complete_internal(struct
 			   (skerr->key == MEDIUM_ERROR)) {
 			skdev->read_cap_last_lba = ~0;
 			set_capacity(skdev->disk, skdev->read_cap_last_lba + 1);
-			pr_debug("%s:%s:%d "
-				 "**** MEDIUM ERROR caused READCAP to fail, ignore failure and continue to inquiry\n",
-				 skdev->name, __func__, __LINE__);
+			dev_dbg(&skdev->pdev->dev, "**** MEDIUM ERROR caused READCAP to fail, ignore failure and continue to inquiry\n");
 			skd_send_internal_skspcl(skdev, skspcl, INQUIRY);
 		} else {
-			pr_debug("%s:%s:%d **** READCAP failed, retry TUR\n",
-				 skdev->name, __func__, __LINE__);
+			dev_dbg(&skdev->pdev->dev, "**** READCAP failed, retry TUR\n");
 			skd_send_internal_skspcl(skdev, skspcl,
 						 TEST_UNIT_READY);
 		}
@@ -2091,8 +1162,7 @@ static void skd_complete_internal(struct
 		}
 
 		if (skd_unquiesce_dev(skdev) < 0)
-			pr_debug("%s:%s:%d **** failed, to ONLINE device\n",
-				 skdev->name, __func__, __LINE__);
+			dev_dbg(&skdev->pdev->dev, "**** failed, to ONLINE device\n");
 		 /* connection is complete */
 		skdev->connect_retries = 0;
 		break;
@@ -2120,27 +1190,20 @@ static void skd_send_fitmsg(struct skd_d
 			    struct skd_fitmsg_context *skmsg)
 {
 	u64 qcmd;
-	struct fit_msg_hdr *fmh;
 
-	pr_debug("%s:%s:%d dma address 0x%llx, busy=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skmsg->mb_dma_address, skdev->in_flight);
-	pr_debug("%s:%s:%d msg_buf 0x%p, offset %x\n",
-		 skdev->name, __func__, __LINE__,
-		 skmsg->msg_buf, skmsg->offset);
+	dev_dbg(&skdev->pdev->dev, "dma address 0x%llx, busy=%d\n",
+		skmsg->mb_dma_address, skd_in_flight(skdev));
+	dev_dbg(&skdev->pdev->dev, "msg_buf %p\n", skmsg->msg_buf);
 
 	qcmd = skmsg->mb_dma_address;
 	qcmd |= FIT_QCMD_QID_NORMAL;
 
-	fmh = (struct fit_msg_hdr *)skmsg->msg_buf;
-	skmsg->outstanding = fmh->num_protocol_cmds_coalesced;
-
 	if (unlikely(skdev->dbg_level > 1)) {
 		u8 *bp = (u8 *)skmsg->msg_buf;
 		int i;
 		for (i = 0; i < skmsg->length; i += 8) {
-			pr_debug("%s:%s:%d msg[%2d] %8ph\n",
-				 skdev->name, __func__, __LINE__, i, &bp[i]);
+			dev_dbg(&skdev->pdev->dev, "msg[%2d] %8ph\n", i,
+				&bp[i]);
 			if (i == 0)
 				i = 64 - 8;
 		}
@@ -2160,6 +1223,12 @@ static void skd_send_fitmsg(struct skd_d
 		 */
 		qcmd |= FIT_QCMD_MSGSIZE_64;
 
+	dma_sync_single_for_device(&skdev->pdev->dev, skmsg->mb_dma_address,
+				   skmsg->length, DMA_TO_DEVICE);
+
+	/* Make sure skd_msg_buf is written before the doorbell is triggered. */
+	smp_wmb();
+
 	SKD_WRITEQ(skdev, qcmd, FIT_Q_COMMAND);
 }
 
@@ -2168,30 +1237,31 @@ static void skd_send_special_fitmsg(stru
 {
 	u64 qcmd;
 
+	WARN_ON_ONCE(skspcl->req.n_sg != 1);
+
 	if (unlikely(skdev->dbg_level > 1)) {
 		u8 *bp = (u8 *)skspcl->msg_buf;
 		int i;
 
 		for (i = 0; i < SKD_N_SPECIAL_FITMSG_BYTES; i += 8) {
-			pr_debug("%s:%s:%d  spcl[%2d] %8ph\n",
-				 skdev->name, __func__, __LINE__, i, &bp[i]);
+			dev_dbg(&skdev->pdev->dev, " spcl[%2d] %8ph\n", i,
+				&bp[i]);
 			if (i == 0)
 				i = 64 - 8;
 		}
 
-		pr_debug("%s:%s:%d skspcl=%p id=%04x sksg_list=%p sksg_dma=%llx\n",
-			 skdev->name, __func__, __LINE__,
-			 skspcl, skspcl->req.id, skspcl->req.sksg_list,
-			 skspcl->req.sksg_dma_address);
+		dev_dbg(&skdev->pdev->dev,
+			"skspcl=%p id=%04x sksg_list=%p sksg_dma=%llx\n",
+			skspcl, skspcl->req.id, skspcl->req.sksg_list,
+			skspcl->req.sksg_dma_address);
 		for (i = 0; i < skspcl->req.n_sg; i++) {
 			struct fit_sg_descriptor *sgd =
 				&skspcl->req.sksg_list[i];
 
-			pr_debug("%s:%s:%d   sg[%d] count=%u ctrl=0x%x "
-				 "addr=0x%llx next=0x%llx\n",
-				 skdev->name, __func__, __LINE__,
-				 i, sgd->byte_count, sgd->control,
-				 sgd->host_side_addr, sgd->next_desc_ptr);
+			dev_dbg(&skdev->pdev->dev,
+				"  sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n",
+				i, sgd->byte_count, sgd->control,
+				sgd->host_side_addr, sgd->next_desc_ptr);
 		}
 	}
 
@@ -2202,6 +1272,20 @@ static void skd_send_special_fitmsg(stru
 	qcmd = skspcl->mb_dma_address;
 	qcmd |= FIT_QCMD_QID_NORMAL + FIT_QCMD_MSGSIZE_128;
 
+	dma_sync_single_for_device(&skdev->pdev->dev, skspcl->mb_dma_address,
+				   SKD_N_SPECIAL_FITMSG_BYTES, DMA_TO_DEVICE);
+	dma_sync_single_for_device(&skdev->pdev->dev,
+				   skspcl->req.sksg_dma_address,
+				   1 * sizeof(struct fit_sg_descriptor),
+				   DMA_TO_DEVICE);
+	dma_sync_single_for_device(&skdev->pdev->dev,
+				   skspcl->db_dma_address,
+				   skspcl->req.sksg_list[0].byte_count,
+				   DMA_BIDIRECTIONAL);
+
+	/* Make sure skd_msg_buf is written before the doorbell is triggered. */
+	smp_wmb();
+
 	SKD_WRITEQ(skdev, qcmd, FIT_Q_COMMAND);
 }
 
@@ -2212,8 +1296,8 @@ static void skd_send_special_fitmsg(stru
  */
 
 static void skd_complete_other(struct skd_device *skdev,
-			       volatile struct fit_completion_entry_v1 *skcomp,
-			       volatile struct fit_comp_error_info *skerr);
+			       struct fit_completion_entry_v1 *skcomp,
+			       struct fit_comp_error_info *skerr);
 
 struct sns_info {
 	u8 type;
@@ -2262,21 +1346,20 @@ static struct sns_info skd_chkstat_table
 
 static enum skd_check_status_action
 skd_check_status(struct skd_device *skdev,
-		 u8 cmp_status, volatile struct fit_comp_error_info *skerr)
+		 u8 cmp_status, struct fit_comp_error_info *skerr)
 {
-	int i, n;
+	int i;
 
-	pr_err("(%s): key/asc/ascq/fruc %02x/%02x/%02x/%02x\n",
-	       skd_name(skdev), skerr->key, skerr->code, skerr->qual,
-	       skerr->fruc);
+	dev_err(&skdev->pdev->dev, "key/asc/ascq/fruc %02x/%02x/%02x/%02x\n",
+		skerr->key, skerr->code, skerr->qual, skerr->fruc);
 
-	pr_debug("%s:%s:%d stat: t=%02x stat=%02x k=%02x c=%02x q=%02x fruc=%02x\n",
-		 skdev->name, __func__, __LINE__, skerr->type, cmp_status,
-		 skerr->key, skerr->code, skerr->qual, skerr->fruc);
+	dev_dbg(&skdev->pdev->dev,
+		"stat: t=%02x stat=%02x k=%02x c=%02x q=%02x fruc=%02x\n",
+		skerr->type, cmp_status, skerr->key, skerr->code, skerr->qual,
+		skerr->fruc);
 
 	/* Does the info match an entry in the good category? */
-	n = sizeof(skd_chkstat_table) / sizeof(skd_chkstat_table[0]);
-	for (i = 0; i < n; i++) {
+	for (i = 0; i < ARRAY_SIZE(skd_chkstat_table); i++) {
 		struct sns_info *sns = &skd_chkstat_table[i];
 
 		if (sns->mask & 0x10)
@@ -2300,10 +1383,9 @@ skd_check_status(struct skd_device *skde
 				continue;
 
 		if (sns->action == SKD_CHECK_STATUS_REPORT_SMART_ALERT) {
-			pr_err("(%s): SMART Alert: sense key/asc/ascq "
-			       "%02x/%02x/%02x\n",
-			       skd_name(skdev), skerr->key,
-			       skerr->code, skerr->qual);
+			dev_err(&skdev->pdev->dev,
+				"SMART Alert: sense key/asc/ascq %02x/%02x/%02x\n",
+				skerr->key, skerr->code, skerr->qual);
 		}
 		return sns->action;
 	}
@@ -2312,335 +1394,80 @@ skd_check_status(struct skd_device *skde
 	 * zero status means good
 	 */
 	if (cmp_status) {
-		pr_debug("%s:%s:%d status check: error\n",
-			 skdev->name, __func__, __LINE__);
+		dev_dbg(&skdev->pdev->dev, "status check: error\n");
 		return SKD_CHECK_STATUS_REPORT_ERROR;
 	}
 
-	pr_debug("%s:%s:%d status check good default\n",
-		 skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "status check good default\n");
 	return SKD_CHECK_STATUS_REPORT_GOOD;
 }
 
 static void skd_resolve_req_exception(struct skd_device *skdev,
-				      struct skd_request_context *skreq)
+				      struct skd_request_context *skreq,
+				      struct request *req)
 {
 	u8 cmp_status = skreq->completion.status;
 
 	switch (skd_check_status(skdev, cmp_status, &skreq->err_info)) {
 	case SKD_CHECK_STATUS_REPORT_GOOD:
 	case SKD_CHECK_STATUS_REPORT_SMART_ALERT:
-		skd_end_request(skdev, skreq, BLK_STS_OK);
+		skreq->status = BLK_STS_OK;
+		blk_mq_complete_request(req);
 		break;
 
 	case SKD_CHECK_STATUS_BUSY_IMMINENT:
 		skd_log_skreq(skdev, skreq, "retry(busy)");
-		blk_requeue_request(skdev->queue, skreq->req);
-		pr_info("(%s) drive BUSY imminent\n", skd_name(skdev));
+		blk_requeue_request(skdev->queue, req);
+		dev_info(&skdev->pdev->dev, "drive BUSY imminent\n");
 		skdev->state = SKD_DRVR_STATE_BUSY_IMMINENT;
 		skdev->timer_countdown = SKD_TIMER_MINUTES(20);
 		skd_quiesce_dev(skdev);
 		break;
 
 	case SKD_CHECK_STATUS_REQUEUE_REQUEST:
-		if ((unsigned long) ++skreq->req->special < SKD_MAX_RETRIES) {
+		if ((unsigned long) ++req->special < SKD_MAX_RETRIES) {
 			skd_log_skreq(skdev, skreq, "retry");
-			blk_requeue_request(skdev->queue, skreq->req);
+			blk_requeue_request(skdev->queue, req);
 			break;
 		}
-	/* fall through to report error */
+		/* fall through */
 
 	case SKD_CHECK_STATUS_REPORT_ERROR:
 	default:
-		skd_end_request(skdev, skreq, BLK_STS_IOERR);
+		skreq->status = BLK_STS_IOERR;
+		blk_mq_complete_request(req);
 		break;
 	}
 }
 
-/* assume spinlock is already held */
 static void skd_release_skreq(struct skd_device *skdev,
 			      struct skd_request_context *skreq)
 {
-	u32 msg_slot;
-	struct skd_fitmsg_context *skmsg;
-
-	u32 timo_slot;
-
-	/*
-	 * Reclaim the FIT msg buffer if this is
-	 * the first of the requests it carried to
-	 * be completed. The FIT msg buffer used to
-	 * send this request cannot be reused until
-	 * we are sure the s1120 card has copied
-	 * it to its memory. The FIT msg might have
-	 * contained several requests. As soon as
-	 * any of them are completed we know that
-	 * the entire FIT msg was transferred.
-	 * Only the first completed request will
-	 * match the FIT msg buffer id. The FIT
-	 * msg buffer id is immediately updated.
-	 * When subsequent requests complete the FIT
-	 * msg buffer id won't match, so we know
-	 * quite cheaply that it is already done.
-	 */
-	msg_slot = skreq->fitmsg_id & SKD_ID_SLOT_MASK;
-	SKD_ASSERT(msg_slot < skdev->num_fitmsg_context);
-
-	skmsg = &skdev->skmsg_table[msg_slot];
-	if (skmsg->id == skreq->fitmsg_id) {
-		SKD_ASSERT(skmsg->state == SKD_MSG_STATE_BUSY);
-		SKD_ASSERT(skmsg->outstanding > 0);
-		skmsg->outstanding--;
-		if (skmsg->outstanding == 0) {
-			skmsg->state = SKD_MSG_STATE_IDLE;
-			skmsg->id += SKD_ID_INCR;
-			skmsg->next = skdev->skmsg_free_list;
-			skdev->skmsg_free_list = skmsg;
-		}
-	}
-
-	/*
-	 * Decrease the number of active requests.
-	 * Also decrements the count in the timeout slot.
-	 */
-	SKD_ASSERT(skdev->in_flight > 0);
-	skdev->in_flight -= 1;
-
-	timo_slot = skreq->timeout_stamp & SKD_TIMEOUT_SLOT_MASK;
-	SKD_ASSERT(skdev->timeout_slot[timo_slot] > 0);
-	skdev->timeout_slot[timo_slot] -= 1;
-
-	/*
-	 * Reset backpointer
-	 */
-	skreq->req = NULL;
-
 	/*
 	 * Reclaim the skd_request_context
 	 */
 	skreq->state = SKD_REQ_STATE_IDLE;
-	skreq->id += SKD_ID_INCR;
-	skreq->next = skdev->skreq_free_list;
-	skdev->skreq_free_list = skreq;
 }
 
-#define DRIVER_INQ_EVPD_PAGE_CODE   0xDA
-
-static void skd_do_inq_page_00(struct skd_device *skdev,
-			       volatile struct fit_completion_entry_v1 *skcomp,
-			       volatile struct fit_comp_error_info *skerr,
-			       uint8_t *cdb, uint8_t *buf)
-{
-	uint16_t insert_pt, max_bytes, drive_pages, drive_bytes, new_size;
-
-	/* Caller requested "supported pages".  The driver needs to insert
-	 * its page.
-	 */
-	pr_debug("%s:%s:%d skd_do_driver_inquiry: modify supported pages.\n",
-		 skdev->name, __func__, __LINE__);
-
-	/* If the device rejected the request because the CDB was
-	 * improperly formed, then just leave.
-	 */
-	if (skcomp->status == SAM_STAT_CHECK_CONDITION &&
-	    skerr->key == ILLEGAL_REQUEST && skerr->code == 0x24)
-		return;
-
-	/* Get the amount of space the caller allocated */
-	max_bytes = (cdb[3] << 8) | cdb[4];
-
-	/* Get the number of pages actually returned by the device */
-	drive_pages = (buf[2] << 8) | buf[3];
-	drive_bytes = drive_pages + 4;
-	new_size = drive_pages + 1;
-
-	/* Supported pages must be in numerical order, so find where
-	 * the driver page needs to be inserted into the list of
-	 * pages returned by the device.
-	 */
-	for (insert_pt = 4; insert_pt < drive_bytes; insert_pt++) {
-		if (buf[insert_pt] == DRIVER_INQ_EVPD_PAGE_CODE)
-			return; /* Device using this page code. abort */
-		else if (buf[insert_pt] > DRIVER_INQ_EVPD_PAGE_CODE)
-			break;
-	}
-
-	if (insert_pt < max_bytes) {
-		uint16_t u;
-
-		/* Shift everything up one byte to make room. */
-		for (u = new_size + 3; u > insert_pt; u--)
-			buf[u] = buf[u - 1];
-		buf[insert_pt] = DRIVER_INQ_EVPD_PAGE_CODE;
-
-		/* SCSI byte order increment of num_returned_bytes by 1 */
-		skcomp->num_returned_bytes =
-			be32_to_cpu(skcomp->num_returned_bytes) + 1;
-		skcomp->num_returned_bytes =
-			be32_to_cpu(skcomp->num_returned_bytes);
-	}
-
-	/* update page length field to reflect the driver's page too */
-	buf[2] = (uint8_t)((new_size >> 8) & 0xFF);
-	buf[3] = (uint8_t)((new_size >> 0) & 0xFF);
-}
-
-static void skd_get_link_info(struct pci_dev *pdev, u8 *speed, u8 *width)
-{
-	int pcie_reg;
-	u16 pci_bus_speed;
-	u8 pci_lanes;
-
-	pcie_reg = pci_find_capability(pdev, PCI_CAP_ID_EXP);
-	if (pcie_reg) {
-		u16 linksta;
-		pci_read_config_word(pdev, pcie_reg + PCI_EXP_LNKSTA, &linksta);
-
-		pci_bus_speed = linksta & 0xF;
-		pci_lanes = (linksta & 0x3F0) >> 4;
-	} else {
-		*speed = STEC_LINK_UNKNOWN;
-		*width = 0xFF;
-		return;
-	}
-
-	switch (pci_bus_speed) {
-	case 1:
-		*speed = STEC_LINK_2_5GTS;
-		break;
-	case 2:
-		*speed = STEC_LINK_5GTS;
-		break;
-	case 3:
-		*speed = STEC_LINK_8GTS;
-		break;
-	default:
-		*speed = STEC_LINK_UNKNOWN;
-		break;
-	}
-
-	if (pci_lanes <= 0x20)
-		*width = pci_lanes;
-	else
-		*width = 0xFF;
-}
-
-static void skd_do_inq_page_da(struct skd_device *skdev,
-			       volatile struct fit_completion_entry_v1 *skcomp,
-			       volatile struct fit_comp_error_info *skerr,
-			       uint8_t *cdb, uint8_t *buf)
-{
-	struct pci_dev *pdev = skdev->pdev;
-	unsigned max_bytes;
-	struct driver_inquiry_data inq;
-	u16 val;
-
-	pr_debug("%s:%s:%d skd_do_driver_inquiry: return driver page\n",
-		 skdev->name, __func__, __LINE__);
-
-	memset(&inq, 0, sizeof(inq));
-
-	inq.page_code = DRIVER_INQ_EVPD_PAGE_CODE;
-
-	skd_get_link_info(pdev, &inq.pcie_link_speed, &inq.pcie_link_lanes);
-	inq.pcie_bus_number = cpu_to_be16(pdev->bus->number);
-	inq.pcie_device_number = PCI_SLOT(pdev->devfn);
-	inq.pcie_function_number = PCI_FUNC(pdev->devfn);
-
-	pci_read_config_word(pdev, PCI_VENDOR_ID, &val);
-	inq.pcie_vendor_id = cpu_to_be16(val);
-
-	pci_read_config_word(pdev, PCI_DEVICE_ID, &val);
-	inq.pcie_device_id = cpu_to_be16(val);
-
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &val);
-	inq.pcie_subsystem_vendor_id = cpu_to_be16(val);
-
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &val);
-	inq.pcie_subsystem_device_id = cpu_to_be16(val);
-
-	/* Driver version, fixed lenth, padded with spaces on the right */
-	inq.driver_version_length = sizeof(inq.driver_version);
-	memset(&inq.driver_version, ' ', sizeof(inq.driver_version));
-	memcpy(inq.driver_version, DRV_VER_COMPL,
-	       min(sizeof(inq.driver_version), strlen(DRV_VER_COMPL)));
-
-	inq.page_length = cpu_to_be16((sizeof(inq) - 4));
-
-	/* Clear the error set by the device */
-	skcomp->status = SAM_STAT_GOOD;
-	memset((void *)skerr, 0, sizeof(*skerr));
-
-	/* copy response into output buffer */
-	max_bytes = (cdb[3] << 8) | cdb[4];
-	memcpy(buf, &inq, min_t(unsigned, max_bytes, sizeof(inq)));
-
-	skcomp->num_returned_bytes =
-		be32_to_cpu(min_t(uint16_t, max_bytes, sizeof(inq)));
-}
-
-static void skd_do_driver_inq(struct skd_device *skdev,
-			      volatile struct fit_completion_entry_v1 *skcomp,
-			      volatile struct fit_comp_error_info *skerr,
-			      uint8_t *cdb, uint8_t *buf)
-{
-	if (!buf)
-		return;
-	else if (cdb[0] != INQUIRY)
-		return;         /* Not an INQUIRY */
-	else if ((cdb[1] & 1) == 0)
-		return;         /* EVPD not set */
-	else if (cdb[2] == 0)
-		/* Need to add driver's page to supported pages list */
-		skd_do_inq_page_00(skdev, skcomp, skerr, cdb, buf);
-	else if (cdb[2] == DRIVER_INQ_EVPD_PAGE_CODE)
-		/* Caller requested driver's page */
-		skd_do_inq_page_da(skdev, skcomp, skerr, cdb, buf);
-}
-
-static unsigned char *skd_sg_1st_page_ptr(struct scatterlist *sg)
-{
-	if (!sg)
-		return NULL;
-	if (!sg_page(sg))
-		return NULL;
-	return sg_virt(sg);
-}
-
-static void skd_process_scsi_inq(struct skd_device *skdev,
-				 volatile struct fit_completion_entry_v1
-				 *skcomp,
-				 volatile struct fit_comp_error_info *skerr,
-				 struct skd_special_context *skspcl)
-{
-	uint8_t *buf;
-	struct fit_msg_hdr *fmh = (struct fit_msg_hdr *)skspcl->msg_buf;
-	struct skd_scsi_request *scsi_req = (struct skd_scsi_request *)&fmh[1];
-
-	dma_sync_sg_for_cpu(skdev->class_dev, skspcl->req.sg, skspcl->req.n_sg,
-			    skspcl->req.sg_data_dir);
-	buf = skd_sg_1st_page_ptr(skspcl->req.sg);
-
-	if (buf)
-		skd_do_driver_inq(skdev, skcomp, skerr, scsi_req->cdb, buf);
-}
-
-
 static int skd_isr_completion_posted(struct skd_device *skdev,
 					int limit, int *enqueued)
 {
-	volatile struct fit_completion_entry_v1 *skcmp = NULL;
-	volatile struct fit_comp_error_info *skerr;
+	struct fit_completion_entry_v1 *skcmp;
+	struct fit_comp_error_info *skerr;
 	u16 req_id;
-	u32 req_slot;
+	u32 tag;
+	u16 hwq = 0;
+	struct request *rq;
 	struct skd_request_context *skreq;
-	u16 cmp_cntxt = 0;
-	u8 cmp_status = 0;
-	u8 cmp_cycle = 0;
-	u32 cmp_bytes = 0;
+	u16 cmp_cntxt;
+	u8 cmp_status;
+	u8 cmp_cycle;
+	u32 cmp_bytes;
 	int rc = 0;
 	int processed = 0;
 
+	lockdep_assert_held(&skdev->lock);
+
 	for (;; ) {
 		SKD_ASSERT(skdev->skcomp_ix < SKD_N_COMPLETION_ENTRY);
 
@@ -2652,16 +1479,14 @@ static int skd_isr_completion_posted(str
 
 		skerr = &skdev->skerr_table[skdev->skcomp_ix];
 
-		pr_debug("%s:%s:%d "
-			 "cycle=%d ix=%d got cycle=%d cmdctxt=0x%x stat=%d "
-			 "busy=%d rbytes=0x%x proto=%d\n",
-			 skdev->name, __func__, __LINE__, skdev->skcomp_cycle,
-			 skdev->skcomp_ix, cmp_cycle, cmp_cntxt, cmp_status,
-			 skdev->in_flight, cmp_bytes, skdev->proto_ver);
+		dev_dbg(&skdev->pdev->dev,
+			"cycle=%d ix=%d got cycle=%d cmdctxt=0x%x stat=%d busy=%d rbytes=0x%x proto=%d\n",
+			skdev->skcomp_cycle, skdev->skcomp_ix, cmp_cycle,
+			cmp_cntxt, cmp_status, skd_in_flight(skdev),
+			cmp_bytes, skdev->proto_ver);
 
 		if (cmp_cycle != skdev->skcomp_cycle) {
-			pr_debug("%s:%s:%d end of completions\n",
-				 skdev->name, __func__, __LINE__);
+			dev_dbg(&skdev->pdev->dev, "end of completions\n");
 			break;
 		}
 		/*
@@ -2680,49 +1505,38 @@ static int skd_isr_completion_posted(str
 		 * r/w request (see skd_start() above) or a special request.
 		 */
 		req_id = cmp_cntxt;
-		req_slot = req_id & SKD_ID_SLOT_AND_TABLE_MASK;
+		tag = req_id & SKD_ID_SLOT_AND_TABLE_MASK;
 
 		/* Is this other than a r/w request? */
-		if (req_slot >= skdev->num_req_context) {
+		if (tag >= skdev->num_req_context) {
 			/*
 			 * This is not a completion for a r/w request.
 			 */
+			WARN_ON_ONCE(blk_mq_tag_to_rq(skdev->tag_set.tags[hwq],
+						      tag));
 			skd_complete_other(skdev, skcmp, skerr);
 			continue;
 		}
 
-		skreq = &skdev->skreq_table[req_slot];
+		rq = blk_mq_tag_to_rq(skdev->tag_set.tags[hwq], tag);
+		if (WARN(!rq, "No request for tag %#x -> %#x\n", cmp_cntxt,
+			 tag))
+			continue;
+		skreq = blk_mq_rq_to_pdu(rq);
 
 		/*
 		 * Make sure the request ID for the slot matches.
 		 */
 		if (skreq->id != req_id) {
-			pr_debug("%s:%s:%d mismatch comp_id=0x%x req_id=0x%x\n",
-				 skdev->name, __func__, __LINE__,
-				 req_id, skreq->id);
-			{
-				u16 new_id = cmp_cntxt;
-				pr_err("(%s): Completion mismatch "
-				       "comp_id=0x%04x skreq=0x%04x new=0x%04x\n",
-				       skd_name(skdev), req_id,
-				       skreq->id, new_id);
+			dev_err(&skdev->pdev->dev,
+				"Completion mismatch comp_id=0x%04x skreq=0x%04x new=0x%04x\n",
+				req_id, skreq->id, cmp_cntxt);
 
-				continue;
-			}
+			continue;
 		}
 
 		SKD_ASSERT(skreq->state == SKD_REQ_STATE_BUSY);
 
-		if (skreq->state == SKD_REQ_STATE_ABORTED) {
-			pr_debug("%s:%s:%d reclaim req %p id=%04x\n",
-				 skdev->name, __func__, __LINE__,
-				 skreq, skreq->id);
-			/* a previously timed out command can
-			 * now be cleaned up */
-			skd_release_skreq(skdev, skreq);
-			continue;
-		}
-
 		skreq->completion = *skcmp;
 		if (unlikely(cmp_status == SAM_STAT_CHECK_CONDITION)) {
 			skreq->err_info = *skerr;
@@ -2734,27 +1548,17 @@ static int skd_isr_completion_posted(str
 		if (skreq->n_sg > 0)
 			skd_postop_sg_list(skdev, skreq);
 
-		if (!skreq->req) {
-			pr_debug("%s:%s:%d NULL backptr skdreq %p, "
-				 "req=0x%x req_id=0x%x\n",
-				 skdev->name, __func__, __LINE__,
-				 skreq, skreq->id, req_id);
-		} else {
-			/*
-			 * Capture the outcome and post it back to the
-			 * native request.
-			 */
-			if (likely(cmp_status == SAM_STAT_GOOD))
-				skd_end_request(skdev, skreq, BLK_STS_OK);
-			else
-				skd_resolve_req_exception(skdev, skreq);
-		}
+		skd_release_skreq(skdev, skreq);
 
 		/*
-		 * Release the skreq, its FIT msg (if one), timeout slot,
-		 * and queue depth.
+		 * Capture the outcome and post it back to the native request.
 		 */
-		skd_release_skreq(skdev, skreq);
+		if (likely(cmp_status == SAM_STAT_GOOD)) {
+			skreq->status = BLK_STS_OK;
+			blk_mq_complete_request(rq);
+		} else {
+			skd_resolve_req_exception(skdev, skreq, rq);
+		}
 
 		/* skd_isr_comp_limit equal zero means no limit */
 		if (limit) {
@@ -2765,8 +1569,8 @@ static int skd_isr_completion_posted(str
 		}
 	}
 
-	if ((skdev->state == SKD_DRVR_STATE_PAUSING)
-		&& (skdev->in_flight) == 0) {
+	if (skdev->state == SKD_DRVR_STATE_PAUSING &&
+	    skd_in_flight(skdev) == 0) {
 		skdev->state = SKD_DRVR_STATE_PAUSED;
 		wake_up_interruptible(&skdev->waitq);
 	}
@@ -2775,21 +1579,22 @@ static int skd_isr_completion_posted(str
 }
 
 static void skd_complete_other(struct skd_device *skdev,
-			       volatile struct fit_completion_entry_v1 *skcomp,
-			       volatile struct fit_comp_error_info *skerr)
+			       struct fit_completion_entry_v1 *skcomp,
+			       struct fit_comp_error_info *skerr)
 {
 	u32 req_id = 0;
 	u32 req_table;
 	u32 req_slot;
 	struct skd_special_context *skspcl;
 
+	lockdep_assert_held(&skdev->lock);
+
 	req_id = skcomp->tag;
 	req_table = req_id & SKD_ID_TABLE_MASK;
 	req_slot = req_id & SKD_ID_SLOT_MASK;
 
-	pr_debug("%s:%s:%d table=0x%x id=0x%x slot=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 req_table, req_id, req_slot);
+	dev_dbg(&skdev->pdev->dev, "table=0x%x id=0x%x slot=%d\n", req_table,
+		req_id, req_slot);
 
 	/*
 	 * Based on the request id, determine how to dispatch this completion.
@@ -2799,28 +1604,12 @@ static void skd_complete_other(struct sk
 	switch (req_table) {
 	case SKD_ID_RW_REQUEST:
 		/*
-		 * The caller, skd_completion_posted_isr() above,
+		 * The caller, skd_isr_completion_posted() above,
 		 * handles r/w requests. The only way we get here
 		 * is if the req_slot is out of bounds.
 		 */
 		break;
 
-	case SKD_ID_SPECIAL_REQUEST:
-		/*
-		 * Make sure the req_slot is in bounds and that the id
-		 * matches.
-		 */
-		if (req_slot < skdev->n_special) {
-			skspcl = &skdev->skspcl_table[req_slot];
-			if (skspcl->req.id == req_id &&
-			    skspcl->req.state == SKD_REQ_STATE_BUSY) {
-				skd_complete_special(skdev,
-						     skcomp, skerr, skspcl);
-				return;
-			}
-		}
-		break;
-
 	case SKD_ID_INTERNAL:
 		if (req_slot == 0) {
 			skspcl = &skdev->internal_skspcl;
@@ -2851,72 +1640,9 @@ static void skd_complete_other(struct sk
 	 */
 }
 
-static void skd_complete_special(struct skd_device *skdev,
-				 volatile struct fit_completion_entry_v1
-				 *skcomp,
-				 volatile struct fit_comp_error_info *skerr,
-				 struct skd_special_context *skspcl)
-{
-	pr_debug("%s:%s:%d  completing special request %p\n",
-		 skdev->name, __func__, __LINE__, skspcl);
-	if (skspcl->orphaned) {
-		/* Discard orphaned request */
-		/* ?: Can this release directly or does it need
-		 * to use a worker? */
-		pr_debug("%s:%s:%d release orphaned %p\n",
-			 skdev->name, __func__, __LINE__, skspcl);
-		skd_release_special(skdev, skspcl);
-		return;
-	}
-
-	skd_process_scsi_inq(skdev, skcomp, skerr, skspcl);
-
-	skspcl->req.state = SKD_REQ_STATE_COMPLETED;
-	skspcl->req.completion = *skcomp;
-	skspcl->req.err_info = *skerr;
-
-	skd_log_check_status(skdev, skspcl->req.completion.status, skerr->key,
-			     skerr->code, skerr->qual, skerr->fruc);
-
-	wake_up_interruptible(&skdev->waitq);
-}
-
-/* assume spinlock is already held */
-static void skd_release_special(struct skd_device *skdev,
-				struct skd_special_context *skspcl)
-{
-	int i, was_depleted;
-
-	for (i = 0; i < skspcl->req.n_sg; i++) {
-		struct page *page = sg_page(&skspcl->req.sg[i]);
-		__free_page(page);
-	}
-
-	was_depleted = (skdev->skspcl_free_list == NULL);
-
-	skspcl->req.state = SKD_REQ_STATE_IDLE;
-	skspcl->req.id += SKD_ID_INCR;
-	skspcl->req.next =
-		(struct skd_request_context *)skdev->skspcl_free_list;
-	skdev->skspcl_free_list = (struct skd_special_context *)skspcl;
-
-	if (was_depleted) {
-		pr_debug("%s:%s:%d skspcl was depleted\n",
-			 skdev->name, __func__, __LINE__);
-		/* Free list was depleted. Their might be waiters. */
-		wake_up_interruptible(&skdev->waitq);
-	}
-}
-
 static void skd_reset_skcomp(struct skd_device *skdev)
 {
-	u32 nbytes;
-	struct fit_completion_entry_v1 *skcomp;
-
-	nbytes = sizeof(*skcomp) * SKD_N_COMPLETION_ENTRY;
-	nbytes += sizeof(struct fit_comp_error_info) * SKD_N_COMPLETION_ENTRY;
-
-	memset(skdev->skcomp_table, 0, nbytes);
+	memset(skdev->skcomp_table, 0, SKD_SKCOMP_SIZE);
 
 	skdev->skcomp_ix = 0;
 	skdev->skcomp_cycle = 1;
@@ -2941,7 +1667,7 @@ static void skd_completion_worker(struct
 	 * process everything in compq
 	 */
 	skd_isr_completion_posted(skdev, 0, &flush_enqueued);
-	skd_request_fn(skdev->queue);
+	schedule_work(&skdev->start_queue);
 
 	spin_unlock_irqrestore(&skdev->lock, flags);
 }
@@ -2951,14 +1677,13 @@ static void skd_isr_msg_from_dev(struct
 static irqreturn_t
 skd_isr(int irq, void *ptr)
 {
-	struct skd_device *skdev;
+	struct skd_device *skdev = ptr;
 	u32 intstat;
 	u32 ack;
 	int rc = 0;
 	int deferred = 0;
 	int flush_enqueued = 0;
 
-	skdev = (struct skd_device *)ptr;
 	spin_lock(&skdev->lock);
 
 	for (;; ) {
@@ -2967,8 +1692,8 @@ skd_isr(int irq, void *ptr)
 		ack = FIT_INT_DEF_MASK;
 		ack &= intstat;
 
-		pr_debug("%s:%s:%d intstat=0x%x ack=0x%x\n",
-			 skdev->name, __func__, __LINE__, intstat, ack);
+		dev_dbg(&skdev->pdev->dev, "intstat=0x%x ack=0x%x\n", intstat,
+			ack);
 
 		/* As long as there is an int pending on device, keep
 		 * running loop.  When none, get out, but if we've never
@@ -3018,12 +1743,12 @@ skd_isr(int irq, void *ptr)
 	}
 
 	if (unlikely(flush_enqueued))
-		skd_request_fn(skdev->queue);
+		schedule_work(&skdev->start_queue);
 
 	if (deferred)
 		schedule_work(&skdev->completion_worker);
 	else if (!flush_enqueued)
-		skd_request_fn(skdev->queue);
+		schedule_work(&skdev->start_queue);
 
 	spin_unlock(&skdev->lock);
 
@@ -3033,13 +1758,13 @@ skd_isr(int irq, void *ptr)
 static void skd_drive_fault(struct skd_device *skdev)
 {
 	skdev->state = SKD_DRVR_STATE_FAULT;
-	pr_err("(%s): Drive FAULT\n", skd_name(skdev));
+	dev_err(&skdev->pdev->dev, "Drive FAULT\n");
 }
 
 static void skd_drive_disappeared(struct skd_device *skdev)
 {
 	skdev->state = SKD_DRVR_STATE_DISAPPEARED;
-	pr_err("(%s): Drive DISAPPEARED\n", skd_name(skdev));
+	dev_err(&skdev->pdev->dev, "Drive DISAPPEARED\n");
 }
 
 static void skd_isr_fwstate(struct skd_device *skdev)
@@ -3052,10 +1777,9 @@ static void skd_isr_fwstate(struct skd_d
 	sense = SKD_READL(skdev, FIT_STATUS);
 	state = sense & FIT_SR_DRIVE_STATE_MASK;
 
-	pr_err("(%s): s1120 state %s(%d)=>%s(%d)\n",
-	       skd_name(skdev),
-	       skd_drive_state_to_str(skdev->drive_state), skdev->drive_state,
-	       skd_drive_state_to_str(state), state);
+	dev_err(&skdev->pdev->dev, "s1120 state %s(%d)=>%s(%d)\n",
+		skd_drive_state_to_str(skdev->drive_state), skdev->drive_state,
+		skd_drive_state_to_str(state), state);
 
 	skdev->drive_state = state;
 
@@ -3066,7 +1790,7 @@ static void skd_isr_fwstate(struct skd_d
 			break;
 		}
 		if (skdev->state == SKD_DRVR_STATE_RESTARTING)
-			skd_recover_requests(skdev, 0);
+			skd_recover_requests(skdev);
 		if (skdev->state == SKD_DRVR_STATE_WAIT_BOOT) {
 			skdev->timer_countdown = SKD_STARTING_TIMO;
 			skdev->state = SKD_DRVR_STATE_STARTING;
@@ -3087,11 +1811,11 @@ static void skd_isr_fwstate(struct skd_d
 			skdev->cur_max_queue_depth * 2 / 3 + 1;
 		if (skdev->queue_low_water_mark < 1)
 			skdev->queue_low_water_mark = 1;
-		pr_info(
-		       "(%s): Queue depth limit=%d dev=%d lowat=%d\n",
-		       skd_name(skdev),
-		       skdev->cur_max_queue_depth,
-		       skdev->dev_max_queue_depth, skdev->queue_low_water_mark);
+		dev_info(&skdev->pdev->dev,
+			 "Queue depth limit=%d dev=%d lowat=%d\n",
+			 skdev->cur_max_queue_depth,
+			 skdev->dev_max_queue_depth,
+			 skdev->queue_low_water_mark);
 
 		skd_refresh_device_data(skdev);
 		break;
@@ -3107,7 +1831,7 @@ static void skd_isr_fwstate(struct skd_d
 		 */
 		skdev->state = SKD_DRVR_STATE_BUSY_SANITIZE;
 		skdev->timer_countdown = SKD_TIMER_SECONDS(3);
-		blk_start_queue(skdev->queue);
+		schedule_work(&skdev->start_queue);
 		break;
 	case FIT_SR_DRIVE_BUSY_ERASE:
 		skdev->state = SKD_DRVR_STATE_BUSY_ERASE;
@@ -3128,8 +1852,7 @@ static void skd_isr_fwstate(struct skd_d
 		}
 		break;
 	case FIT_SR_DRIVE_FW_BOOTING:
-		pr_debug("%s:%s:%d ISR FIT_SR_DRIVE_FW_BOOTING %s\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
+		dev_dbg(&skdev->pdev->dev, "ISR FIT_SR_DRIVE_FW_BOOTING\n");
 		skdev->state = SKD_DRVR_STATE_WAIT_BOOT;
 		skdev->timer_countdown = SKD_WAIT_BOOT_TIMO;
 		break;
@@ -3141,17 +1864,17 @@ static void skd_isr_fwstate(struct skd_d
 
 	case FIT_SR_DRIVE_FAULT:
 		skd_drive_fault(skdev);
-		skd_recover_requests(skdev, 0);
-		blk_start_queue(skdev->queue);
+		skd_recover_requests(skdev);
+		schedule_work(&skdev->start_queue);
 		break;
 
 	/* PCIe bus returned all Fs? */
 	case 0xFF:
-		pr_info("(%s): state=0x%x sense=0x%x\n",
-		       skd_name(skdev), state, sense);
+		dev_info(&skdev->pdev->dev, "state=0x%x sense=0x%x\n", state,
+			 sense);
 		skd_drive_disappeared(skdev);
-		skd_recover_requests(skdev, 0);
-		blk_start_queue(skdev->queue);
+		skd_recover_requests(skdev);
+		schedule_work(&skdev->start_queue);
 		break;
 	default:
 		/*
@@ -3159,92 +1882,33 @@ static void skd_isr_fwstate(struct skd_d
 		 */
 		break;
 	}
-	pr_err("(%s): Driver state %s(%d)=>%s(%d)\n",
-	       skd_name(skdev),
-	       skd_skdev_state_to_str(prev_driver_state), prev_driver_state,
-	       skd_skdev_state_to_str(skdev->state), skdev->state);
+	dev_err(&skdev->pdev->dev, "Driver state %s(%d)=>%s(%d)\n",
+		skd_skdev_state_to_str(prev_driver_state), prev_driver_state,
+		skd_skdev_state_to_str(skdev->state), skdev->state);
 }
 
-static void skd_recover_requests(struct skd_device *skdev, int requeue)
+static void skd_recover_request(struct request *req, void *data, bool reserved)
 {
-	int i;
-
-	for (i = 0; i < skdev->num_req_context; i++) {
-		struct skd_request_context *skreq = &skdev->skreq_table[i];
-
-		if (skreq->state == SKD_REQ_STATE_BUSY) {
-			skd_log_skreq(skdev, skreq, "recover");
-
-			SKD_ASSERT((skreq->id & SKD_ID_INCR) != 0);
-			SKD_ASSERT(skreq->req != NULL);
-
-			/* Release DMA resources for the request. */
-			if (skreq->n_sg > 0)
-				skd_postop_sg_list(skdev, skreq);
-
-			if (requeue &&
-			    (unsigned long) ++skreq->req->special <
-			    SKD_MAX_RETRIES)
-				blk_requeue_request(skdev->queue, skreq->req);
-			else
-				skd_end_request(skdev, skreq, BLK_STS_IOERR);
-
-			skreq->req = NULL;
-
-			skreq->state = SKD_REQ_STATE_IDLE;
-			skreq->id += SKD_ID_INCR;
-		}
-		if (i > 0)
-			skreq[-1].next = skreq;
-		skreq->next = NULL;
-	}
-	skdev->skreq_free_list = skdev->skreq_table;
-
-	for (i = 0; i < skdev->num_fitmsg_context; i++) {
-		struct skd_fitmsg_context *skmsg = &skdev->skmsg_table[i];
+	struct skd_device *const skdev = data;
+	struct skd_request_context *skreq = blk_mq_rq_to_pdu(req);
 
-		if (skmsg->state == SKD_MSG_STATE_BUSY) {
-			skd_log_skmsg(skdev, skmsg, "salvaged");
-			SKD_ASSERT((skmsg->id & SKD_ID_INCR) != 0);
-			skmsg->state = SKD_MSG_STATE_IDLE;
-			skmsg->id += SKD_ID_INCR;
-		}
-		if (i > 0)
-			skmsg[-1].next = skmsg;
-		skmsg->next = NULL;
-	}
-	skdev->skmsg_free_list = skdev->skmsg_table;
+	if (skreq->state != SKD_REQ_STATE_BUSY)
+		return;
 
-	for (i = 0; i < skdev->n_special; i++) {
-		struct skd_special_context *skspcl = &skdev->skspcl_table[i];
+	skd_log_skreq(skdev, skreq, "recover");
 
-		/* If orphaned, reclaim it because it has already been reported
-		 * to the process as an error (it was just waiting for
-		 * a completion that didn't come, and now it will never come)
-		 * If busy, change to a state that will cause it to error
-		 * out in the wait routine and let it do the normal
-		 * reporting and reclaiming
-		 */
-		if (skspcl->req.state == SKD_REQ_STATE_BUSY) {
-			if (skspcl->orphaned) {
-				pr_debug("%s:%s:%d orphaned %p\n",
-					 skdev->name, __func__, __LINE__,
-					 skspcl);
-				skd_release_special(skdev, skspcl);
-			} else {
-				pr_debug("%s:%s:%d not orphaned %p\n",
-					 skdev->name, __func__, __LINE__,
-					 skspcl);
-				skspcl->req.state = SKD_REQ_STATE_ABORTED;
-			}
-		}
-	}
-	skdev->skspcl_free_list = skdev->skspcl_table;
+	/* Release DMA resources for the request. */
+	if (skreq->n_sg > 0)
+		skd_postop_sg_list(skdev, skreq);
 
-	for (i = 0; i < SKD_N_TIMEOUT_SLOT; i++)
-		skdev->timeout_slot[i] = 0;
+	skreq->state = SKD_REQ_STATE_IDLE;
+	skreq->status = BLK_STS_IOERR;
+	blk_mq_complete_request(req);
+}
 
-	skdev->in_flight = 0;
+static void skd_recover_requests(struct skd_device *skdev)
+{
+	blk_mq_tagset_busy_iter(&skdev->tag_set, skd_recover_request, skdev);
 }
 
 static void skd_isr_msg_from_dev(struct skd_device *skdev)
@@ -3255,8 +1919,8 @@ static void skd_isr_msg_from_dev(struct
 
 	mfd = SKD_READL(skdev, FIT_MSG_FROM_DEVICE);
 
-	pr_debug("%s:%s:%d mfd=0x%x last_mtd=0x%x\n",
-		 skdev->name, __func__, __LINE__, mfd, skdev->last_mtd);
+	dev_dbg(&skdev->pdev->dev, "mfd=0x%x last_mtd=0x%x\n", mfd,
+		skdev->last_mtd);
 
 	/* ignore any mtd that is an ack for something we didn't send */
 	if (FIT_MXD_TYPE(mfd) != FIT_MXD_TYPE(skdev->last_mtd))
@@ -3267,13 +1931,10 @@ static void skd_isr_msg_from_dev(struct
 		skdev->proto_ver = FIT_PROTOCOL_MAJOR_VER(mfd);
 
 		if (skdev->proto_ver != FIT_PROTOCOL_VERSION_1) {
-			pr_err("(%s): protocol mismatch\n",
-			       skdev->name);
-			pr_err("(%s):   got=%d support=%d\n",
-			       skdev->name, skdev->proto_ver,
-			       FIT_PROTOCOL_VERSION_1);
-			pr_err("(%s):   please upgrade driver\n",
-			       skdev->name);
+			dev_err(&skdev->pdev->dev, "protocol mismatch\n");
+			dev_err(&skdev->pdev->dev, "  got=%d support=%d\n",
+				skdev->proto_ver, FIT_PROTOCOL_VERSION_1);
+			dev_err(&skdev->pdev->dev, "  please upgrade driver\n");
 			skdev->state = SKD_DRVR_STATE_PROTOCOL_MISMATCH;
 			skd_soft_reset(skdev);
 			break;
@@ -3327,9 +1988,8 @@ static void skd_isr_msg_from_dev(struct
 		SKD_WRITEL(skdev, mtd, FIT_MSG_TO_DEVICE);
 		skdev->last_mtd = mtd;
 
-		pr_err("(%s): Time sync driver=0x%x device=0x%x\n",
-		       skd_name(skdev),
-		       skdev->connect_time_stamp, skdev->drive_jiffies);
+		dev_err(&skdev->pdev->dev, "Time sync driver=0x%x device=0x%x\n",
+			skdev->connect_time_stamp, skdev->drive_jiffies);
 		break;
 
 	case FIT_MTD_ARM_QUEUE:
@@ -3351,8 +2011,7 @@ static void skd_disable_interrupts(struc
 	sense = SKD_READL(skdev, FIT_CONTROL);
 	sense &= ~FIT_CR_ENABLE_INTERRUPTS;
 	SKD_WRITEL(skdev, sense, FIT_CONTROL);
-	pr_debug("%s:%s:%d sense 0x%x\n",
-		 skdev->name, __func__, __LINE__, sense);
+	dev_dbg(&skdev->pdev->dev, "sense 0x%x\n", sense);
 
 	/* Note that the 1s is written. A 1-bit means
 	 * disable, a 0 means enable.
@@ -3371,13 +2030,11 @@ static void skd_enable_interrupts(struct
 	/* Note that the compliment of mask is written. A 1-bit means
 	 * disable, a 0 means enable. */
 	SKD_WRITEL(skdev, ~val, FIT_INT_MASK_HOST);
-	pr_debug("%s:%s:%d interrupt mask=0x%x\n",
-		 skdev->name, __func__, __LINE__, ~val);
+	dev_dbg(&skdev->pdev->dev, "interrupt mask=0x%x\n", ~val);
 
 	val = SKD_READL(skdev, FIT_CONTROL);
 	val |= FIT_CR_ENABLE_INTERRUPTS;
-	pr_debug("%s:%s:%d control=0x%x\n",
-		 skdev->name, __func__, __LINE__, val);
+	dev_dbg(&skdev->pdev->dev, "control=0x%x\n", val);
 	SKD_WRITEL(skdev, val, FIT_CONTROL);
 }
 
@@ -3393,8 +2050,7 @@ static void skd_soft_reset(struct skd_de
 
 	val = SKD_READL(skdev, FIT_CONTROL);
 	val |= (FIT_CR_SOFT_RESET);
-	pr_debug("%s:%s:%d control=0x%x\n",
-		 skdev->name, __func__, __LINE__, val);
+	dev_dbg(&skdev->pdev->dev, "control=0x%x\n", val);
 	SKD_WRITEL(skdev, val, FIT_CONTROL);
 }
 
@@ -3411,8 +2067,7 @@ static void skd_start_device(struct skd_
 
 	sense = SKD_READL(skdev, FIT_STATUS);
 
-	pr_debug("%s:%s:%d initial status=0x%x\n",
-		 skdev->name, __func__, __LINE__, sense);
+	dev_dbg(&skdev->pdev->dev, "initial status=0x%x\n", sense);
 
 	state = sense & FIT_SR_DRIVE_STATE_MASK;
 	skdev->drive_state = state;
@@ -3425,25 +2080,23 @@ static void skd_start_device(struct skd_
 
 	switch (skdev->drive_state) {
 	case FIT_SR_DRIVE_OFFLINE:
-		pr_err("(%s): Drive offline...\n", skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "Drive offline...\n");
 		break;
 
 	case FIT_SR_DRIVE_FW_BOOTING:
-		pr_debug("%s:%s:%d FIT_SR_DRIVE_FW_BOOTING %s\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
+		dev_dbg(&skdev->pdev->dev, "FIT_SR_DRIVE_FW_BOOTING\n");
 		skdev->state = SKD_DRVR_STATE_WAIT_BOOT;
 		skdev->timer_countdown = SKD_WAIT_BOOT_TIMO;
 		break;
 
 	case FIT_SR_DRIVE_BUSY_SANITIZE:
-		pr_info("(%s): Start: BUSY_SANITIZE\n",
-		       skd_name(skdev));
+		dev_info(&skdev->pdev->dev, "Start: BUSY_SANITIZE\n");
 		skdev->state = SKD_DRVR_STATE_BUSY_SANITIZE;
 		skdev->timer_countdown = SKD_STARTED_BUSY_TIMO;
 		break;
 
 	case FIT_SR_DRIVE_BUSY_ERASE:
-		pr_info("(%s): Start: BUSY_ERASE\n", skd_name(skdev));
+		dev_info(&skdev->pdev->dev, "Start: BUSY_ERASE\n");
 		skdev->state = SKD_DRVR_STATE_BUSY_ERASE;
 		skdev->timer_countdown = SKD_STARTED_BUSY_TIMO;
 		break;
@@ -3454,14 +2107,13 @@ static void skd_start_device(struct skd_
 		break;
 
 	case FIT_SR_DRIVE_BUSY:
-		pr_err("(%s): Drive Busy...\n", skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "Drive Busy...\n");
 		skdev->state = SKD_DRVR_STATE_BUSY;
 		skdev->timer_countdown = SKD_STARTED_BUSY_TIMO;
 		break;
 
 	case FIT_SR_DRIVE_SOFT_RESET:
-		pr_err("(%s) drive soft reset in prog\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "drive soft reset in prog\n");
 		break;
 
 	case FIT_SR_DRIVE_FAULT:
@@ -3471,9 +2123,8 @@ static void skd_start_device(struct skd_
 		 */
 		skd_drive_fault(skdev);
 		/*start the queue so we can respond with error to requests */
-		pr_debug("%s:%s:%d starting %s queue\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
-		blk_start_queue(skdev->queue);
+		dev_dbg(&skdev->pdev->dev, "starting queue\n");
+		schedule_work(&skdev->start_queue);
 		skdev->gendisk_on = -1;
 		wake_up_interruptible(&skdev->waitq);
 		break;
@@ -3483,38 +2134,33 @@ static void skd_start_device(struct skd_
 		 * to the BAR1 addresses. */
 		skd_drive_disappeared(skdev);
 		/*start the queue so we can respond with error to requests */
-		pr_debug("%s:%s:%d starting %s queue to error-out reqs\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
-		blk_start_queue(skdev->queue);
+		dev_dbg(&skdev->pdev->dev,
+			"starting queue to error-out reqs\n");
+		schedule_work(&skdev->start_queue);
 		skdev->gendisk_on = -1;
 		wake_up_interruptible(&skdev->waitq);
 		break;
 
 	default:
-		pr_err("(%s) Start: unknown state %x\n",
-		       skd_name(skdev), skdev->drive_state);
+		dev_err(&skdev->pdev->dev, "Start: unknown state %x\n",
+			skdev->drive_state);
 		break;
 	}
 
 	state = SKD_READL(skdev, FIT_CONTROL);
-	pr_debug("%s:%s:%d FIT Control Status=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "FIT Control Status=0x%x\n", state);
 
 	state = SKD_READL(skdev, FIT_INT_STATUS_HOST);
-	pr_debug("%s:%s:%d Intr Status=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "Intr Status=0x%x\n", state);
 
 	state = SKD_READL(skdev, FIT_INT_MASK_HOST);
-	pr_debug("%s:%s:%d Intr Mask=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "Intr Mask=0x%x\n", state);
 
 	state = SKD_READL(skdev, FIT_MSG_FROM_DEVICE);
-	pr_debug("%s:%s:%d Msg from Dev=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "Msg from Dev=0x%x\n", state);
 
 	state = SKD_READL(skdev, FIT_HW_VERSION);
-	pr_debug("%s:%s:%d HW version=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "HW version=0x%x\n", state);
 
 	spin_unlock_irqrestore(&skdev->lock, flags);
 }
@@ -3529,14 +2175,12 @@ static void skd_stop_device(struct skd_d
 	spin_lock_irqsave(&skdev->lock, flags);
 
 	if (skdev->state != SKD_DRVR_STATE_ONLINE) {
-		pr_err("(%s): skd_stop_device not online no sync\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "%s not online no sync\n", __func__);
 		goto stop_out;
 	}
 
 	if (skspcl->req.state != SKD_REQ_STATE_IDLE) {
-		pr_err("(%s): skd_stop_device no special\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "%s no special\n", __func__);
 		goto stop_out;
 	}
 
@@ -3554,16 +2198,13 @@ static void skd_stop_device(struct skd_d
 
 	switch (skdev->sync_done) {
 	case 0:
-		pr_err("(%s): skd_stop_device no sync\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "%s no sync\n", __func__);
 		break;
 	case 1:
-		pr_err("(%s): skd_stop_device sync done\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "%s sync done\n", __func__);
 		break;
 	default:
-		pr_err("(%s): skd_stop_device sync error\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "%s sync error\n", __func__);
 	}
 
 stop_out:
@@ -3593,8 +2234,8 @@ stop_out:
 	}
 
 	if (dev_state != FIT_SR_DRIVE_INIT)
-		pr_err("(%s): skd_stop_device state error 0x%02x\n",
-		       skd_name(skdev), dev_state);
+		dev_err(&skdev->pdev->dev, "%s state error 0x%02x\n", __func__,
+			dev_state);
 }
 
 /* assume spinlock is held */
@@ -3607,8 +2248,7 @@ static void skd_restart_device(struct sk
 
 	state = SKD_READL(skdev, FIT_STATUS);
 
-	pr_debug("%s:%s:%d drive status=0x%x\n",
-		 skdev->name, __func__, __LINE__, state);
+	dev_dbg(&skdev->pdev->dev, "drive status=0x%x\n", state);
 
 	state &= FIT_SR_DRIVE_STATE_MASK;
 	skdev->drive_state = state;
@@ -3628,9 +2268,8 @@ static int skd_quiesce_dev(struct skd_de
 	switch (skdev->state) {
 	case SKD_DRVR_STATE_BUSY:
 	case SKD_DRVR_STATE_BUSY_IMMINENT:
-		pr_debug("%s:%s:%d stopping %s queue\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
-		blk_stop_queue(skdev->queue);
+		dev_dbg(&skdev->pdev->dev, "stopping queue\n");
+		blk_mq_stop_hw_queues(skdev->queue);
 		break;
 	case SKD_DRVR_STATE_ONLINE:
 	case SKD_DRVR_STATE_STOPPING:
@@ -3642,8 +2281,8 @@ static int skd_quiesce_dev(struct skd_de
 	case SKD_DRVR_STATE_RESUMING:
 	default:
 		rc = -EINVAL;
-		pr_debug("%s:%s:%d state [%d] not implemented\n",
-			 skdev->name, __func__, __LINE__, skdev->state);
+		dev_dbg(&skdev->pdev->dev, "state [%d] not implemented\n",
+			skdev->state);
 	}
 	return rc;
 }
@@ -3655,8 +2294,7 @@ static int skd_unquiesce_dev(struct skd_
 
 	skd_log_skdev(skdev, "unquiesce");
 	if (skdev->state == SKD_DRVR_STATE_ONLINE) {
-		pr_debug("%s:%s:%d **** device already ONLINE\n",
-			 skdev->name, __func__, __LINE__);
+		dev_dbg(&skdev->pdev->dev, "**** device already ONLINE\n");
 		return 0;
 	}
 	if (skdev->drive_state != FIT_SR_DRIVE_ONLINE) {
@@ -3669,8 +2307,7 @@ static int skd_unquiesce_dev(struct skd_
 		 * to become available.
 		 */
 		skdev->state = SKD_DRVR_STATE_BUSY;
-		pr_debug("%s:%s:%d drive BUSY state\n",
-			 skdev->name, __func__, __LINE__);
+		dev_dbg(&skdev->pdev->dev, "drive BUSY state\n");
 		return 0;
 	}
 
@@ -3689,26 +2326,24 @@ static int skd_unquiesce_dev(struct skd_
 	case SKD_DRVR_STATE_IDLE:
 	case SKD_DRVR_STATE_LOAD:
 		skdev->state = SKD_DRVR_STATE_ONLINE;
-		pr_err("(%s): Driver state %s(%d)=>%s(%d)\n",
-		       skd_name(skdev),
-		       skd_skdev_state_to_str(prev_driver_state),
-		       prev_driver_state, skd_skdev_state_to_str(skdev->state),
-		       skdev->state);
-		pr_debug("%s:%s:%d **** device ONLINE...starting block queue\n",
-			 skdev->name, __func__, __LINE__);
-		pr_debug("%s:%s:%d starting %s queue\n",
-			 skdev->name, __func__, __LINE__, skdev->name);
-		pr_info("(%s): STEC s1120 ONLINE\n", skd_name(skdev));
-		blk_start_queue(skdev->queue);
+		dev_err(&skdev->pdev->dev, "Driver state %s(%d)=>%s(%d)\n",
+			skd_skdev_state_to_str(prev_driver_state),
+			prev_driver_state, skd_skdev_state_to_str(skdev->state),
+			skdev->state);
+		dev_dbg(&skdev->pdev->dev,
+			"**** device ONLINE...starting block queue\n");
+		dev_dbg(&skdev->pdev->dev, "starting queue\n");
+		dev_info(&skdev->pdev->dev, "STEC s1120 ONLINE\n");
+		schedule_work(&skdev->start_queue);
 		skdev->gendisk_on = 1;
 		wake_up_interruptible(&skdev->waitq);
 		break;
 
 	case SKD_DRVR_STATE_DISAPPEARED:
 	default:
-		pr_debug("%s:%s:%d **** driver state %d, not implemented \n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->state);
+		dev_dbg(&skdev->pdev->dev,
+			"**** driver state %d, not implemented\n",
+			skdev->state);
 		return -EBUSY;
 	}
 	return 0;
@@ -3726,11 +2361,10 @@ static irqreturn_t skd_reserved_isr(int
 	unsigned long flags;
 
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d MSIX = 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 SKD_READL(skdev, FIT_INT_STATUS_HOST));
-	pr_err("(%s): MSIX reserved irq %d = 0x%x\n", skd_name(skdev),
-	       irq, SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_dbg(&skdev->pdev->dev, "MSIX = 0x%x\n",
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_err(&skdev->pdev->dev, "MSIX reserved irq %d = 0x%x\n", irq,
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
 	SKD_WRITEL(skdev, FIT_INT_RESERVED_MASK, FIT_INT_STATUS_HOST);
 	spin_unlock_irqrestore(&skdev->lock, flags);
 	return IRQ_HANDLED;
@@ -3742,9 +2376,8 @@ static irqreturn_t skd_statec_isr(int ir
 	unsigned long flags;
 
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d MSIX = 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_dbg(&skdev->pdev->dev, "MSIX = 0x%x\n",
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
 	SKD_WRITEL(skdev, FIT_ISH_FW_STATE_CHANGE, FIT_INT_STATUS_HOST);
 	skd_isr_fwstate(skdev);
 	spin_unlock_irqrestore(&skdev->lock, flags);
@@ -3759,19 +2392,18 @@ static irqreturn_t skd_comp_q(int irq, v
 	int deferred;
 
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d MSIX = 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_dbg(&skdev->pdev->dev, "MSIX = 0x%x\n",
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
 	SKD_WRITEL(skdev, FIT_ISH_COMPLETION_POSTED, FIT_INT_STATUS_HOST);
 	deferred = skd_isr_completion_posted(skdev, skd_isr_comp_limit,
 						&flush_enqueued);
 	if (flush_enqueued)
-		skd_request_fn(skdev->queue);
+		schedule_work(&skdev->start_queue);
 
 	if (deferred)
 		schedule_work(&skdev->completion_worker);
 	else if (!flush_enqueued)
-		skd_request_fn(skdev->queue);
+		schedule_work(&skdev->start_queue);
 
 	spin_unlock_irqrestore(&skdev->lock, flags);
 
@@ -3784,9 +2416,8 @@ static irqreturn_t skd_msg_isr(int irq,
 	unsigned long flags;
 
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d MSIX = 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_dbg(&skdev->pdev->dev, "MSIX = 0x%x\n",
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
 	SKD_WRITEL(skdev, FIT_ISH_MSG_FROM_DEV, FIT_INT_STATUS_HOST);
 	skd_isr_msg_from_dev(skdev);
 	spin_unlock_irqrestore(&skdev->lock, flags);
@@ -3799,9 +2430,8 @@ static irqreturn_t skd_qfull_isr(int irq
 	unsigned long flags;
 
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d MSIX = 0x%x\n",
-		 skdev->name, __func__, __LINE__,
-		 SKD_READL(skdev, FIT_INT_STATUS_HOST));
+	dev_dbg(&skdev->pdev->dev, "MSIX = 0x%x\n",
+		SKD_READL(skdev, FIT_INT_STATUS_HOST));
 	SKD_WRITEL(skdev, FIT_INT_QUEUE_FULL, FIT_INT_STATUS_HOST);
 	spin_unlock_irqrestore(&skdev->lock, flags);
 	return IRQ_HANDLED;
@@ -3850,8 +2480,7 @@ static int skd_acquire_msix(struct skd_d
 	rc = pci_alloc_irq_vectors(pdev, SKD_MAX_MSIX_COUNT, SKD_MAX_MSIX_COUNT,
 			PCI_IRQ_MSIX);
 	if (rc < 0) {
-		pr_err("(%s): failed to enable MSI-X %d\n",
-		       skd_name(skdev), rc);
+		dev_err(&skdev->pdev->dev, "failed to enable MSI-X %d\n", rc);
 		goto out;
 	}
 
@@ -3859,8 +2488,7 @@ static int skd_acquire_msix(struct skd_d
 			sizeof(struct skd_msix_entry), GFP_KERNEL);
 	if (!skdev->msix_entries) {
 		rc = -ENOMEM;
-		pr_err("(%s): msix table allocation error\n",
-		       skd_name(skdev));
+		dev_err(&skdev->pdev->dev, "msix table allocation error\n");
 		goto out;
 	}
 
@@ -3877,16 +2505,15 @@ static int skd_acquire_msix(struct skd_d
 				msix_entries[i].handler, 0,
 				qentry->isr_name, skdev);
 		if (rc) {
-			pr_err("(%s): Unable to register(%d) MSI-X "
-			       "handler %d: %s\n",
-			       skd_name(skdev), rc, i, qentry->isr_name);
+			dev_err(&skdev->pdev->dev,
+				"Unable to register(%d) MSI-X handler %d: %s\n",
+				rc, i, qentry->isr_name);
 			goto msix_out;
 		}
 	}
 
-	pr_debug("%s:%s:%d %s: <%s> msix %d irq(s) enabled\n",
-		 skdev->name, __func__, __LINE__,
-		 pci_name(pdev), skdev->name, SKD_MAX_MSIX_COUNT);
+	dev_dbg(&skdev->pdev->dev, "%d msix irq(s) enabled\n",
+		SKD_MAX_MSIX_COUNT);
 	return 0;
 
 msix_out:
@@ -3909,8 +2536,8 @@ static int skd_acquire_irq(struct skd_de
 		if (!rc)
 			return 0;
 
-		pr_err("(%s): failed to enable MSI-X, re-trying with MSI %d\n",
-		       skd_name(skdev), rc);
+		dev_err(&skdev->pdev->dev,
+			"failed to enable MSI-X, re-trying with MSI %d\n", rc);
 	}
 
 	snprintf(skdev->isr_name, sizeof(skdev->isr_name), "%s%d", DRV_NAME,
@@ -3920,8 +2547,8 @@ static int skd_acquire_irq(struct skd_de
 		irq_flag |= PCI_IRQ_MSI;
 	rc = pci_alloc_irq_vectors(pdev, 1, 1, irq_flag);
 	if (rc < 0) {
-		pr_err("(%s): failed to allocate the MSI interrupt %d\n",
-			skd_name(skdev), rc);
+		dev_err(&skdev->pdev->dev,
+			"failed to allocate the MSI interrupt %d\n", rc);
 		return rc;
 	}
 
@@ -3930,8 +2557,8 @@ static int skd_acquire_irq(struct skd_de
 			skdev->isr_name, skdev);
 	if (rc) {
 		pci_free_irq_vectors(pdev);
-		pr_err("(%s): failed to allocate interrupt %d\n",
-			skd_name(skdev), rc);
+		dev_err(&skdev->pdev->dev, "failed to allocate interrupt %d\n",
+			rc);
 		return rc;
 	}
 
@@ -3965,20 +2592,45 @@ static void skd_release_irq(struct skd_d
  *****************************************************************************
  */
 
+static void *skd_alloc_dma(struct skd_device *skdev, struct kmem_cache *s,
+			   dma_addr_t *dma_handle, gfp_t gfp,
+			   enum dma_data_direction dir)
+{
+	struct device *dev = &skdev->pdev->dev;
+	void *buf;
+
+	buf = kmem_cache_alloc(s, gfp);
+	if (!buf)
+		return NULL;
+	*dma_handle = dma_map_single(dev, buf, s->size, dir);
+	if (dma_mapping_error(dev, *dma_handle)) {
+		kmem_cache_free(s, buf);
+		buf = NULL;
+	}
+	return buf;
+}
+
+static void skd_free_dma(struct skd_device *skdev, struct kmem_cache *s,
+			 void *vaddr, dma_addr_t dma_handle,
+			 enum dma_data_direction dir)
+{
+	if (!vaddr)
+		return;
+
+	dma_unmap_single(&skdev->pdev->dev, dma_handle, s->size, dir);
+	kmem_cache_free(s, vaddr);
+}
+
 static int skd_cons_skcomp(struct skd_device *skdev)
 {
 	int rc = 0;
 	struct fit_completion_entry_v1 *skcomp;
-	u32 nbytes;
-
-	nbytes = sizeof(*skcomp) * SKD_N_COMPLETION_ENTRY;
-	nbytes += sizeof(struct fit_comp_error_info) * SKD_N_COMPLETION_ENTRY;
 
-	pr_debug("%s:%s:%d comp pci_alloc, total bytes %d entries %d\n",
-		 skdev->name, __func__, __LINE__,
-		 nbytes, SKD_N_COMPLETION_ENTRY);
+	dev_dbg(&skdev->pdev->dev,
+		"comp pci_alloc, total bytes %zd entries %d\n",
+		SKD_SKCOMP_SIZE, SKD_N_COMPLETION_ENTRY);
 
-	skcomp = pci_zalloc_consistent(skdev->pdev, nbytes,
+	skcomp = pci_zalloc_consistent(skdev->pdev, SKD_SKCOMP_SIZE,
 				       &skdev->cq_dma_address);
 
 	if (skcomp == NULL) {
@@ -4000,14 +2652,14 @@ static int skd_cons_skmsg(struct skd_dev
 	int rc = 0;
 	u32 i;
 
-	pr_debug("%s:%s:%d skmsg_table kzalloc, struct %lu, count %u total %lu\n",
-		 skdev->name, __func__, __LINE__,
-		 sizeof(struct skd_fitmsg_context),
-		 skdev->num_fitmsg_context,
-		 sizeof(struct skd_fitmsg_context) * skdev->num_fitmsg_context);
+	dev_dbg(&skdev->pdev->dev,
+		"skmsg_table kcalloc, struct %lu, count %u total %lu\n",
+		sizeof(struct skd_fitmsg_context), skdev->num_fitmsg_context,
+		sizeof(struct skd_fitmsg_context) * skdev->num_fitmsg_context);
 
-	skdev->skmsg_table = kzalloc(sizeof(struct skd_fitmsg_context)
-				     *skdev->num_fitmsg_context, GFP_KERNEL);
+	skdev->skmsg_table = kcalloc(skdev->num_fitmsg_context,
+				     sizeof(struct skd_fitmsg_context),
+				     GFP_KERNEL);
 	if (skdev->skmsg_table == NULL) {
 		rc = -ENOMEM;
 		goto err_out;
@@ -4020,9 +2672,8 @@ static int skd_cons_skmsg(struct skd_dev
 
 		skmsg->id = i + SKD_ID_FIT_MSG;
 
-		skmsg->state = SKD_MSG_STATE_IDLE;
 		skmsg->msg_buf = pci_alloc_consistent(skdev->pdev,
-						      SKD_N_FITMSG_BYTES + 64,
+						      SKD_N_FITMSG_BYTES,
 						      &skmsg->mb_dma_address);
 
 		if (skmsg->msg_buf == NULL) {
@@ -4030,22 +2681,13 @@ static int skd_cons_skmsg(struct skd_dev
 			goto err_out;
 		}
 
-		skmsg->offset = (u32)((u64)skmsg->msg_buf &
-				      (~FIT_QCMD_BASE_ADDRESS_MASK));
-		skmsg->msg_buf += ~FIT_QCMD_BASE_ADDRESS_MASK;
-		skmsg->msg_buf = (u8 *)((u64)skmsg->msg_buf &
-				       FIT_QCMD_BASE_ADDRESS_MASK);
-		skmsg->mb_dma_address += ~FIT_QCMD_BASE_ADDRESS_MASK;
-		skmsg->mb_dma_address &= FIT_QCMD_BASE_ADDRESS_MASK;
+		WARN(((uintptr_t)skmsg->msg_buf | skmsg->mb_dma_address) &
+		     (FIT_QCMD_ALIGN - 1),
+		     "not aligned: msg_buf %p mb_dma_address %#llx\n",
+		     skmsg->msg_buf, skmsg->mb_dma_address);
 		memset(skmsg->msg_buf, 0, SKD_N_FITMSG_BYTES);
-
-		skmsg->next = &skmsg[1];
 	}
 
-	/* Free list is in order starting with the 0th entry. */
-	skdev->skmsg_table[i - 1].next = NULL;
-	skdev->skmsg_free_list = skdev->skmsg_table;
-
 err_out:
 	return rc;
 }
@@ -4055,18 +2697,14 @@ static struct fit_sg_descriptor *skd_con
 						  dma_addr_t *ret_dma_addr)
 {
 	struct fit_sg_descriptor *sg_list;
-	u32 nbytes;
-
-	nbytes = sizeof(*sg_list) * n_sg;
 
-	sg_list = pci_alloc_consistent(skdev->pdev, nbytes, ret_dma_addr);
+	sg_list = skd_alloc_dma(skdev, skdev->sglist_cache, ret_dma_addr,
+				GFP_DMA | __GFP_ZERO, DMA_TO_DEVICE);
 
 	if (sg_list != NULL) {
 		uint64_t dma_address = *ret_dma_addr;
 		u32 i;
 
-		memset(sg_list, 0, nbytes);
-
 		for (i = 0; i < n_sg - 1; i++) {
 			uint64_t ndp_off;
 			ndp_off = (i + 1) * sizeof(struct fit_sg_descriptor);
@@ -4079,153 +2717,63 @@ static struct fit_sg_descriptor *skd_con
 	return sg_list;
 }
 
-static int skd_cons_skreq(struct skd_device *skdev)
+static void skd_free_sg_list(struct skd_device *skdev,
+			     struct fit_sg_descriptor *sg_list,
+			     dma_addr_t dma_addr)
 {
-	int rc = 0;
-	u32 i;
-
-	pr_debug("%s:%s:%d skreq_table kzalloc, struct %lu, count %u total %lu\n",
-		 skdev->name, __func__, __LINE__,
-		 sizeof(struct skd_request_context),
-		 skdev->num_req_context,
-		 sizeof(struct skd_request_context) * skdev->num_req_context);
-
-	skdev->skreq_table = kzalloc(sizeof(struct skd_request_context)
-				     * skdev->num_req_context, GFP_KERNEL);
-	if (skdev->skreq_table == NULL) {
-		rc = -ENOMEM;
-		goto err_out;
-	}
-
-	pr_debug("%s:%s:%d alloc sg_table sg_per_req %u scatlist %lu total %lu\n",
-		 skdev->name, __func__, __LINE__,
-		 skdev->sgs_per_request, sizeof(struct scatterlist),
-		 skdev->sgs_per_request * sizeof(struct scatterlist));
-
-	for (i = 0; i < skdev->num_req_context; i++) {
-		struct skd_request_context *skreq;
-
-		skreq = &skdev->skreq_table[i];
-
-		skreq->id = i + SKD_ID_RW_REQUEST;
-		skreq->state = SKD_REQ_STATE_IDLE;
-
-		skreq->sg = kzalloc(sizeof(struct scatterlist) *
-				    skdev->sgs_per_request, GFP_KERNEL);
-		if (skreq->sg == NULL) {
-			rc = -ENOMEM;
-			goto err_out;
-		}
-		sg_init_table(skreq->sg, skdev->sgs_per_request);
-
-		skreq->sksg_list = skd_cons_sg_list(skdev,
-						    skdev->sgs_per_request,
-						    &skreq->sksg_dma_address);
-
-		if (skreq->sksg_list == NULL) {
-			rc = -ENOMEM;
-			goto err_out;
-		}
-
-		skreq->next = &skreq[1];
-	}
-
-	/* Free list is in order starting with the 0th entry. */
-	skdev->skreq_table[i - 1].next = NULL;
-	skdev->skreq_free_list = skdev->skreq_table;
+	if (WARN_ON_ONCE(!sg_list))
+		return;
 
-err_out:
-	return rc;
+	skd_free_dma(skdev, skdev->sglist_cache, sg_list, dma_addr,
+		     DMA_TO_DEVICE);
 }
 
-static int skd_cons_skspcl(struct skd_device *skdev)
+static int skd_init_request(struct blk_mq_tag_set *set, struct request *rq,
+			    unsigned int hctx_idx, unsigned int numa_node)
 {
-	int rc = 0;
-	u32 i, nbytes;
-
-	pr_debug("%s:%s:%d skspcl_table kzalloc, struct %lu, count %u total %lu\n",
-		 skdev->name, __func__, __LINE__,
-		 sizeof(struct skd_special_context),
-		 skdev->n_special,
-		 sizeof(struct skd_special_context) * skdev->n_special);
-
-	skdev->skspcl_table = kzalloc(sizeof(struct skd_special_context)
-				      * skdev->n_special, GFP_KERNEL);
-	if (skdev->skspcl_table == NULL) {
-		rc = -ENOMEM;
-		goto err_out;
-	}
-
-	for (i = 0; i < skdev->n_special; i++) {
-		struct skd_special_context *skspcl;
-
-		skspcl = &skdev->skspcl_table[i];
-
-		skspcl->req.id = i + SKD_ID_SPECIAL_REQUEST;
-		skspcl->req.state = SKD_REQ_STATE_IDLE;
-
-		skspcl->req.next = &skspcl[1].req;
-
-		nbytes = SKD_N_SPECIAL_FITMSG_BYTES;
-
-		skspcl->msg_buf =
-			pci_zalloc_consistent(skdev->pdev, nbytes,
-					      &skspcl->mb_dma_address);
-		if (skspcl->msg_buf == NULL) {
-			rc = -ENOMEM;
-			goto err_out;
-		}
-
-		skspcl->req.sg = kzalloc(sizeof(struct scatterlist) *
-					 SKD_N_SG_PER_SPECIAL, GFP_KERNEL);
-		if (skspcl->req.sg == NULL) {
-			rc = -ENOMEM;
-			goto err_out;
-		}
+	struct skd_device *skdev = set->driver_data;
+	struct skd_request_context *skreq = blk_mq_rq_to_pdu(rq);
 
-		skspcl->req.sksg_list = skd_cons_sg_list(skdev,
-							 SKD_N_SG_PER_SPECIAL,
-							 &skspcl->req.
-							 sksg_dma_address);
-		if (skspcl->req.sksg_list == NULL) {
-			rc = -ENOMEM;
-			goto err_out;
-		}
-	}
+	skreq->state = SKD_REQ_STATE_IDLE;
+	skreq->sg = (void *)(skreq + 1);
+	sg_init_table(skreq->sg, skd_sgs_per_request);
+	skreq->sksg_list = skd_cons_sg_list(skdev, skd_sgs_per_request,
+					    &skreq->sksg_dma_address);
 
-	/* Free list is in order starting with the 0th entry. */
-	skdev->skspcl_table[i - 1].req.next = NULL;
-	skdev->skspcl_free_list = skdev->skspcl_table;
+	return skreq->sksg_list ? 0 : -ENOMEM;
+}
 
-	return rc;
+static void skd_exit_request(struct blk_mq_tag_set *set, struct request *rq,
+			     unsigned int hctx_idx)
+{
+	struct skd_device *skdev = set->driver_data;
+	struct skd_request_context *skreq = blk_mq_rq_to_pdu(rq);
 
-err_out:
-	return rc;
+	skd_free_sg_list(skdev, skreq->sksg_list, skreq->sksg_dma_address);
 }
 
 static int skd_cons_sksb(struct skd_device *skdev)
 {
 	int rc = 0;
 	struct skd_special_context *skspcl;
-	u32 nbytes;
 
 	skspcl = &skdev->internal_skspcl;
 
 	skspcl->req.id = 0 + SKD_ID_INTERNAL;
 	skspcl->req.state = SKD_REQ_STATE_IDLE;
 
-	nbytes = SKD_N_INTERNAL_BYTES;
-
-	skspcl->data_buf = pci_zalloc_consistent(skdev->pdev, nbytes,
-						 &skspcl->db_dma_address);
+	skspcl->data_buf = skd_alloc_dma(skdev, skdev->databuf_cache,
+					 &skspcl->db_dma_address,
+					 GFP_DMA | __GFP_ZERO,
+					 DMA_BIDIRECTIONAL);
 	if (skspcl->data_buf == NULL) {
 		rc = -ENOMEM;
 		goto err_out;
 	}
 
-	nbytes = SKD_N_SPECIAL_FITMSG_BYTES;
-	skspcl->msg_buf = pci_zalloc_consistent(skdev->pdev, nbytes,
-						&skspcl->mb_dma_address);
+	skspcl->msg_buf = skd_alloc_dma(skdev, skdev->msgbuf_cache,
+					&skspcl->mb_dma_address,
+					GFP_DMA | __GFP_ZERO, DMA_TO_DEVICE);
 	if (skspcl->msg_buf == NULL) {
 		rc = -ENOMEM;
 		goto err_out;
@@ -4247,6 +2795,14 @@ err_out:
 	return rc;
 }
 
+static const struct blk_mq_ops skd_mq_ops = {
+	.queue_rq	= skd_mq_queue_rq,
+	.complete	= skd_complete_rq,
+	.timeout	= skd_timed_out,
+	.init_request	= skd_init_request,
+	.exit_request	= skd_exit_request,
+};
+
 static int skd_cons_disk(struct skd_device *skdev)
 {
 	int rc = 0;
@@ -4268,31 +2824,46 @@ static int skd_cons_disk(struct skd_devi
 	disk->fops = &skd_blockdev_ops;
 	disk->private_data = skdev;
 
-	q = blk_init_queue(skd_request_fn, &skdev->lock);
-	if (!q) {
-		rc = -ENOMEM;
+	memset(&skdev->tag_set, 0, sizeof(skdev->tag_set));
+	skdev->tag_set.ops = &skd_mq_ops;
+	skdev->tag_set.nr_hw_queues = 1;
+	skdev->tag_set.queue_depth = skd_max_queue_depth;
+	skdev->tag_set.cmd_size = sizeof(struct skd_request_context) +
+		skdev->sgs_per_request * sizeof(struct scatterlist);
+	skdev->tag_set.numa_node = NUMA_NO_NODE;
+	skdev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE |
+		BLK_MQ_F_SG_MERGE |
+		BLK_ALLOC_POLICY_TO_MQ_FLAG(BLK_TAG_ALLOC_FIFO);
+	skdev->tag_set.driver_data = skdev;
+	rc = blk_mq_alloc_tag_set(&skdev->tag_set);
+	if (rc)
+		goto err_out;
+	q = blk_mq_init_queue(&skdev->tag_set);
+	if (IS_ERR(q)) {
+		blk_mq_free_tag_set(&skdev->tag_set);
+		rc = PTR_ERR(q);
 		goto err_out;
 	}
-	blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
+	q->queuedata = skdev;
 
 	skdev->queue = q;
 	disk->queue = q;
-	q->queuedata = skdev;
 
 	blk_queue_write_cache(q, true, true);
 	blk_queue_max_segments(q, skdev->sgs_per_request);
 	blk_queue_max_hw_sectors(q, SKD_N_MAX_SECTORS);
 
-	/* set sysfs ptimal_io_size to 8K */
+	/* set optimal I/O size to 8KB */
 	blk_queue_io_opt(q, 8192);
 
 	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
 	queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, q);
 
+	blk_queue_rq_timeout(q, 8 * HZ);
+
 	spin_lock_irqsave(&skdev->lock, flags);
-	pr_debug("%s:%s:%d stopping %s queue\n",
-		 skdev->name, __func__, __LINE__, skdev->name);
-	blk_stop_queue(skdev->queue);
+	dev_dbg(&skdev->pdev->dev, "stopping queue\n");
+	blk_mq_stop_hw_queues(skdev->queue);
 	spin_unlock_irqrestore(&skdev->lock, flags);
 
 err_out:
@@ -4306,13 +2877,13 @@ static struct skd_device *skd_construct(
 {
 	struct skd_device *skdev;
 	int blk_major = skd_major;
+	size_t size;
 	int rc;
 
 	skdev = kzalloc(sizeof(*skdev), GFP_KERNEL);
 
 	if (!skdev) {
-		pr_err(PFX "(%s): memory alloc failure\n",
-		       pci_name(pdev));
+		dev_err(&pdev->dev, "memory alloc failure\n");
 		return NULL;
 	}
 
@@ -4320,60 +2891,71 @@ static struct skd_device *skd_construct(
 	skdev->pdev = pdev;
 	skdev->devno = skd_next_devno++;
 	skdev->major = blk_major;
-	sprintf(skdev->name, DRV_NAME "%d", skdev->devno);
 	skdev->dev_max_queue_depth = 0;
 
 	skdev->num_req_context = skd_max_queue_depth;
 	skdev->num_fitmsg_context = skd_max_queue_depth;
-	skdev->n_special = skd_max_pass_thru;
 	skdev->cur_max_queue_depth = 1;
 	skdev->queue_low_water_mark = 1;
 	skdev->proto_ver = 99;
 	skdev->sgs_per_request = skd_sgs_per_request;
 	skdev->dbg_level = skd_dbg_level;
 
-	atomic_set(&skdev->device_count, 0);
-
 	spin_lock_init(&skdev->lock);
 
+	INIT_WORK(&skdev->start_queue, skd_start_queue);
 	INIT_WORK(&skdev->completion_worker, skd_completion_worker);
 
-	pr_debug("%s:%s:%d skcomp\n", skdev->name, __func__, __LINE__);
-	rc = skd_cons_skcomp(skdev);
-	if (rc < 0)
+	size = max(SKD_N_FITMSG_BYTES, SKD_N_SPECIAL_FITMSG_BYTES);
+	skdev->msgbuf_cache = kmem_cache_create("skd-msgbuf", size, 0,
+						SLAB_HWCACHE_ALIGN, NULL);
+	if (!skdev->msgbuf_cache)
 		goto err_out;
-
-	pr_debug("%s:%s:%d skmsg\n", skdev->name, __func__, __LINE__);
-	rc = skd_cons_skmsg(skdev);
-	if (rc < 0)
+	WARN_ONCE(kmem_cache_size(skdev->msgbuf_cache) < size,
+		  "skd-msgbuf: %d < %zd\n",
+		  kmem_cache_size(skdev->msgbuf_cache), size);
+	size = skd_sgs_per_request * sizeof(struct fit_sg_descriptor);
+	skdev->sglist_cache = kmem_cache_create("skd-sglist", size, 0,
+						SLAB_HWCACHE_ALIGN, NULL);
+	if (!skdev->sglist_cache)
+		goto err_out;
+	WARN_ONCE(kmem_cache_size(skdev->sglist_cache) < size,
+		  "skd-sglist: %d < %zd\n",
+		  kmem_cache_size(skdev->sglist_cache), size);
+	size = SKD_N_INTERNAL_BYTES;
+	skdev->databuf_cache = kmem_cache_create("skd-databuf", size, 0,
+						 SLAB_HWCACHE_ALIGN, NULL);
+	if (!skdev->databuf_cache)
 		goto err_out;
+	WARN_ONCE(kmem_cache_size(skdev->databuf_cache) < size,
+		  "skd-databuf: %d < %zd\n",
+		  kmem_cache_size(skdev->databuf_cache), size);
 
-	pr_debug("%s:%s:%d skreq\n", skdev->name, __func__, __LINE__);
-	rc = skd_cons_skreq(skdev);
+	dev_dbg(&skdev->pdev->dev, "skcomp\n");
+	rc = skd_cons_skcomp(skdev);
 	if (rc < 0)
 		goto err_out;
 
-	pr_debug("%s:%s:%d skspcl\n", skdev->name, __func__, __LINE__);
-	rc = skd_cons_skspcl(skdev);
+	dev_dbg(&skdev->pdev->dev, "skmsg\n");
+	rc = skd_cons_skmsg(skdev);
 	if (rc < 0)
 		goto err_out;
 
-	pr_debug("%s:%s:%d sksb\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "sksb\n");
 	rc = skd_cons_sksb(skdev);
 	if (rc < 0)
 		goto err_out;
 
-	pr_debug("%s:%s:%d disk\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "disk\n");
 	rc = skd_cons_disk(skdev);
 	if (rc < 0)
 		goto err_out;
 
-	pr_debug("%s:%s:%d VICTORY\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "VICTORY\n");
 	return skdev;
 
 err_out:
-	pr_debug("%s:%s:%d construct failed\n",
-		 skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "construct failed\n");
 	skd_destruct(skdev);
 	return NULL;
 }
@@ -4386,14 +2968,9 @@ err_out:
 
 static void skd_free_skcomp(struct skd_device *skdev)
 {
-	if (skdev->skcomp_table != NULL) {
-		u32 nbytes;
-
-		nbytes = sizeof(skdev->skcomp_table[0]) *
-			 SKD_N_COMPLETION_ENTRY;
-		pci_free_consistent(skdev->pdev, nbytes,
+	if (skdev->skcomp_table)
+		pci_free_consistent(skdev->pdev, SKD_SKCOMP_SIZE,
 				    skdev->skcomp_table, skdev->cq_dma_address);
-	}
 
 	skdev->skcomp_table = NULL;
 	skdev->cq_dma_address = 0;
@@ -4412,8 +2989,6 @@ static void skd_free_skmsg(struct skd_de
 		skmsg = &skdev->skmsg_table[i];
 
 		if (skmsg->msg_buf != NULL) {
-			skmsg->msg_buf += skmsg->offset;
-			skmsg->mb_dma_address += skmsg->offset;
 			pci_free_consistent(skdev->pdev, SKD_N_FITMSG_BYTES,
 					    skmsg->msg_buf,
 					    skmsg->mb_dma_address);
@@ -4426,109 +3001,23 @@ static void skd_free_skmsg(struct skd_de
 	skdev->skmsg_table = NULL;
 }
 
-static void skd_free_sg_list(struct skd_device *skdev,
-			     struct fit_sg_descriptor *sg_list,
-			     u32 n_sg, dma_addr_t dma_addr)
-{
-	if (sg_list != NULL) {
-		u32 nbytes;
-
-		nbytes = sizeof(*sg_list) * n_sg;
-
-		pci_free_consistent(skdev->pdev, nbytes, sg_list, dma_addr);
-	}
-}
-
-static void skd_free_skreq(struct skd_device *skdev)
-{
-	u32 i;
-
-	if (skdev->skreq_table == NULL)
-		return;
-
-	for (i = 0; i < skdev->num_req_context; i++) {
-		struct skd_request_context *skreq;
-
-		skreq = &skdev->skreq_table[i];
-
-		skd_free_sg_list(skdev, skreq->sksg_list,
-				 skdev->sgs_per_request,
-				 skreq->sksg_dma_address);
-
-		skreq->sksg_list = NULL;
-		skreq->sksg_dma_address = 0;
-
-		kfree(skreq->sg);
-	}
-
-	kfree(skdev->skreq_table);
-	skdev->skreq_table = NULL;
-}
-
-static void skd_free_skspcl(struct skd_device *skdev)
-{
-	u32 i;
-	u32 nbytes;
-
-	if (skdev->skspcl_table == NULL)
-		return;
-
-	for (i = 0; i < skdev->n_special; i++) {
-		struct skd_special_context *skspcl;
-
-		skspcl = &skdev->skspcl_table[i];
-
-		if (skspcl->msg_buf != NULL) {
-			nbytes = SKD_N_SPECIAL_FITMSG_BYTES;
-			pci_free_consistent(skdev->pdev, nbytes,
-					    skspcl->msg_buf,
-					    skspcl->mb_dma_address);
-		}
-
-		skspcl->msg_buf = NULL;
-		skspcl->mb_dma_address = 0;
-
-		skd_free_sg_list(skdev, skspcl->req.sksg_list,
-				 SKD_N_SG_PER_SPECIAL,
-				 skspcl->req.sksg_dma_address);
-
-		skspcl->req.sksg_list = NULL;
-		skspcl->req.sksg_dma_address = 0;
-
-		kfree(skspcl->req.sg);
-	}
-
-	kfree(skdev->skspcl_table);
-	skdev->skspcl_table = NULL;
-}
-
 static void skd_free_sksb(struct skd_device *skdev)
 {
-	struct skd_special_context *skspcl;
-	u32 nbytes;
-
-	skspcl = &skdev->internal_skspcl;
-
-	if (skspcl->data_buf != NULL) {
-		nbytes = SKD_N_INTERNAL_BYTES;
+	struct skd_special_context *skspcl = &skdev->internal_skspcl;
 
-		pci_free_consistent(skdev->pdev, nbytes,
-				    skspcl->data_buf, skspcl->db_dma_address);
-	}
+	skd_free_dma(skdev, skdev->databuf_cache, skspcl->data_buf,
+		     skspcl->db_dma_address, DMA_BIDIRECTIONAL);
 
 	skspcl->data_buf = NULL;
 	skspcl->db_dma_address = 0;
 
-	if (skspcl->msg_buf != NULL) {
-		nbytes = SKD_N_SPECIAL_FITMSG_BYTES;
-		pci_free_consistent(skdev->pdev, nbytes,
-				    skspcl->msg_buf, skspcl->mb_dma_address);
-	}
+	skd_free_dma(skdev, skdev->msgbuf_cache, skspcl->msg_buf,
+		     skspcl->mb_dma_address, DMA_TO_DEVICE);
 
 	skspcl->msg_buf = NULL;
 	skspcl->mb_dma_address = 0;
 
-	skd_free_sg_list(skdev, skspcl->req.sksg_list, 1,
+	skd_free_sg_list(skdev, skspcl->req.sksg_list,
 			 skspcl->req.sksg_dma_address);
 
 	skspcl->req.sksg_list = NULL;
@@ -4539,15 +3028,20 @@ static void skd_free_disk(struct skd_dev
 {
 	struct gendisk *disk = skdev->disk;
 
-	if (disk != NULL) {
-		struct request_queue *q = disk->queue;
+	if (disk && (disk->flags & GENHD_FL_UP))
+		del_gendisk(disk);
 
-		if (disk->flags & GENHD_FL_UP)
-			del_gendisk(disk);
-		if (q)
-			blk_cleanup_queue(q);
-		put_disk(disk);
+	if (skdev->queue) {
+		blk_cleanup_queue(skdev->queue);
+		skdev->queue = NULL;
+		if (disk)
+			disk->queue = NULL;
 	}
+
+	if (skdev->tag_set.tags)
+		blk_mq_free_tag_set(&skdev->tag_set);
+
+	put_disk(disk);
 	skdev->disk = NULL;
 }
 
@@ -4556,26 +3050,25 @@ static void skd_destruct(struct skd_devi
 	if (skdev == NULL)
 		return;
 
+	cancel_work_sync(&skdev->start_queue);
 
-	pr_debug("%s:%s:%d disk\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "disk\n");
 	skd_free_disk(skdev);
 
-	pr_debug("%s:%s:%d sksb\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "sksb\n");
 	skd_free_sksb(skdev);
 
-	pr_debug("%s:%s:%d skspcl\n", skdev->name, __func__, __LINE__);
-	skd_free_skspcl(skdev);
-
-	pr_debug("%s:%s:%d skreq\n", skdev->name, __func__, __LINE__);
-	skd_free_skreq(skdev);
-
-	pr_debug("%s:%s:%d skmsg\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "skmsg\n");
 	skd_free_skmsg(skdev);
 
-	pr_debug("%s:%s:%d skcomp\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "skcomp\n");
 	skd_free_skcomp(skdev);
 
-	pr_debug("%s:%s:%d skdev\n", skdev->name, __func__, __LINE__);
+	kmem_cache_destroy(skdev->databuf_cache);
+	kmem_cache_destroy(skdev->sglist_cache);
+	kmem_cache_destroy(skdev->msgbuf_cache);
+
+	dev_dbg(&skdev->pdev->dev, "skdev\n");
 	kfree(skdev);
 }
 
@@ -4592,9 +3085,8 @@ static int skd_bdev_getgeo(struct block_
 
 	skdev = bdev->bd_disk->private_data;
 
-	pr_debug("%s:%s:%d %s: CMD[%s] getgeo device\n",
-		 skdev->name, __func__, __LINE__,
-		 bdev->bd_disk->disk_name, current->comm);
+	dev_dbg(&skdev->pdev->dev, "%s: CMD[%s] getgeo device\n",
+		bdev->bd_disk->disk_name, current->comm);
 
 	if (skdev->read_cap_is_valid) {
 		capacity = get_capacity(skdev->disk);
@@ -4609,18 +3101,16 @@ static int skd_bdev_getgeo(struct block_
 
 static int skd_bdev_attach(struct device *parent, struct skd_device *skdev)
 {
-	pr_debug("%s:%s:%d add_disk\n", skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev, "add_disk\n");
 	device_add_disk(parent, skdev->disk);
 	return 0;
 }
 
 static const struct block_device_operations skd_blockdev_ops = {
 	.owner		= THIS_MODULE,
-	.ioctl		= skd_bdev_ioctl,
 	.getgeo		= skd_bdev_getgeo,
 };
 
-
 /*
  *****************************************************************************
  * PCIe DRIVER GLUE
@@ -4671,10 +3161,8 @@ static int skd_pci_probe(struct pci_dev
 	char pci_str[32];
 	struct skd_device *skdev;
 
-	pr_info("STEC s1120 Driver(%s) version %s-b%s\n",
-	       DRV_NAME, DRV_VERSION, DRV_BUILD_ID);
-	pr_info("(skd?:??:[%s]): vendor=%04X device=%04x\n",
-	       pci_name(pdev), pdev->vendor, pdev->device);
+	dev_dbg(&pdev->dev, "vendor=%04X device=%04x\n", pdev->vendor,
+		pdev->device);
 
 	rc = pci_enable_device(pdev);
 	if (rc)
@@ -4685,16 +3173,13 @@ static int skd_pci_probe(struct pci_dev
 	rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
 	if (!rc) {
 		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
-
-			pr_err("(%s): consistent DMA mask error %d\n",
-			       pci_name(pdev), rc);
+			dev_err(&pdev->dev, "consistent DMA mask error %d\n",
+				rc);
 		}
 	} else {
-		(rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)));
+		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 		if (rc) {
-
-			pr_err("(%s): DMA mask error %d\n",
-			       pci_name(pdev), rc);
+			dev_err(&pdev->dev, "DMA mask error %d\n", rc);
 			goto err_out_regions;
 		}
 	}
@@ -4714,19 +3199,17 @@ static int skd_pci_probe(struct pci_dev
 	}
 
 	skd_pci_info(skdev, pci_str);
-	pr_info("(%s): %s 64bit\n", skd_name(skdev), pci_str);
+	dev_info(&pdev->dev, "%s 64bit\n", pci_str);
 
 	pci_set_master(pdev);
 	rc = pci_enable_pcie_error_reporting(pdev);
 	if (rc) {
-		pr_err(
-		       "(%s): bad enable of PCIe error reporting rc=%d\n",
-		       skd_name(skdev), rc);
+		dev_err(&pdev->dev,
+			"bad enable of PCIe error reporting rc=%d\n", rc);
 		skdev->pcie_error_reporting_is_enabled = 0;
 	} else
 		skdev->pcie_error_reporting_is_enabled = 1;
 
-
 	pci_set_drvdata(pdev, skdev);
 
 	for (i = 0; i < SKD_MAX_BARS; i++) {
@@ -4735,21 +3218,19 @@ static int skd_pci_probe(struct pci_dev
 		skdev->mem_map[i] = ioremap(skdev->mem_phys[i],
 					    skdev->mem_size[i]);
 		if (!skdev->mem_map[i]) {
-			pr_err("(%s): Unable to map adapter memory!\n",
-			       skd_name(skdev));
+			dev_err(&pdev->dev,
+				"Unable to map adapter memory!\n");
 			rc = -ENODEV;
 			goto err_out_iounmap;
 		}
-		pr_debug("%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->mem_map[i],
-			 (uint64_t)skdev->mem_phys[i], skdev->mem_size[i]);
+		dev_dbg(&pdev->dev, "mem_map=%p, phyd=%016llx, size=%d\n",
+			skdev->mem_map[i], (uint64_t)skdev->mem_phys[i],
+			skdev->mem_size[i]);
 	}
 
 	rc = skd_acquire_irq(skdev);
 	if (rc) {
-		pr_err("(%s): interrupt resource error %d\n",
-		       skd_name(skdev), rc);
+		dev_err(&pdev->dev, "interrupt resource error %d\n", rc);
 		goto err_out_iounmap;
 	}
 
@@ -4771,29 +3252,14 @@ static int skd_pci_probe(struct pci_dev
 	} else {
 		/* we timed out, something is wrong with the device,
 		   don't add the disk structure */
-		pr_err(
-		       "(%s): error: waiting for s1120 timed out %d!\n",
-		       skd_name(skdev), rc);
+		dev_err(&pdev->dev, "error: waiting for s1120 timed out %d!\n",
+			rc);
 		/* in case of no error; we timeout with ENXIO */
 		if (!rc)
 			rc = -ENXIO;
 		goto err_out_timer;
 	}
 
-
-#ifdef SKD_VMK_POLL_HANDLER
-	if (skdev->irq_type == SKD_IRQ_MSIX) {
-		/* MSIX completion handler is being used for coredump */
-		vmklnx_scsi_register_poll_handler(skdev->scsi_host,
-						  skdev->msix_entries[5].vector,
-						  skd_comp_q, skdev);
-	} else {
-		vmklnx_scsi_register_poll_handler(skdev->scsi_host,
-						  skdev->pdev->irq, skd_isr,
-						  skdev);
-	}
-#endif  /* SKD_VMK_POLL_HANDLER */
-
 	return rc;
 
 err_out_timer:
@@ -4826,7 +3292,7 @@ static void skd_pci_remove(struct pci_de
 
 	skdev = pci_get_drvdata(pdev);
 	if (!skdev) {
-		pr_err("%s: no device data for PCI\n", pci_name(pdev));
+		dev_err(&pdev->dev, "no device data for PCI\n");
 		return;
 	}
 	skd_stop_device(skdev);
@@ -4834,7 +3300,7 @@ static void skd_pci_remove(struct pci_de
 
 	for (i = 0; i < SKD_MAX_BARS; i++)
 		if (skdev->mem_map[i])
-			iounmap((u32 *)skdev->mem_map[i]);
+			iounmap(skdev->mem_map[i]);
 
 	if (skdev->pcie_error_reporting_is_enabled)
 		pci_disable_pcie_error_reporting(pdev);
@@ -4855,7 +3321,7 @@ static int skd_pci_suspend(struct pci_de
 
 	skdev = pci_get_drvdata(pdev);
 	if (!skdev) {
-		pr_err("%s: no device data for PCI\n", pci_name(pdev));
+		dev_err(&pdev->dev, "no device data for PCI\n");
 		return -EIO;
 	}
 
@@ -4865,7 +3331,7 @@ static int skd_pci_suspend(struct pci_de
 
 	for (i = 0; i < SKD_MAX_BARS; i++)
 		if (skdev->mem_map[i])
-			iounmap((u32 *)skdev->mem_map[i]);
+			iounmap(skdev->mem_map[i]);
 
 	if (skdev->pcie_error_reporting_is_enabled)
 		pci_disable_pcie_error_reporting(pdev);
@@ -4885,7 +3351,7 @@ static int skd_pci_resume(struct pci_dev
 
 	skdev = pci_get_drvdata(pdev);
 	if (!skdev) {
-		pr_err("%s: no device data for PCI\n", pci_name(pdev));
+		dev_err(&pdev->dev, "no device data for PCI\n");
 		return -1;
 	}
 
@@ -4903,15 +3369,14 @@ static int skd_pci_resume(struct pci_dev
 	if (!rc) {
 		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
 
-			pr_err("(%s): consistent DMA mask error %d\n",
-			       pci_name(pdev), rc);
+			dev_err(&pdev->dev, "consistent DMA mask error %d\n",
+				rc);
 		}
 	} else {
 		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 		if (rc) {
 
-			pr_err("(%s): DMA mask error %d\n",
-			       pci_name(pdev), rc);
+			dev_err(&pdev->dev, "DMA mask error %d\n", rc);
 			goto err_out_regions;
 		}
 	}
@@ -4919,8 +3384,8 @@ static int skd_pci_resume(struct pci_dev
 	pci_set_master(pdev);
 	rc = pci_enable_pcie_error_reporting(pdev);
 	if (rc) {
-		pr_err("(%s): bad enable of PCIe error reporting rc=%d\n",
-		       skdev->name, rc);
+		dev_err(&pdev->dev,
+			"bad enable of PCIe error reporting rc=%d\n", rc);
 		skdev->pcie_error_reporting_is_enabled = 0;
 	} else
 		skdev->pcie_error_reporting_is_enabled = 1;
@@ -4932,21 +3397,17 @@ static int skd_pci_resume(struct pci_dev
 		skdev->mem_map[i] = ioremap(skdev->mem_phys[i],
 					    skdev->mem_size[i]);
 		if (!skdev->mem_map[i]) {
-			pr_err("(%s): Unable to map adapter memory!\n",
-			       skd_name(skdev));
+			dev_err(&pdev->dev, "Unable to map adapter memory!\n");
 			rc = -ENODEV;
 			goto err_out_iounmap;
 		}
-		pr_debug("%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 skdev->mem_map[i],
-			 (uint64_t)skdev->mem_phys[i], skdev->mem_size[i]);
+		dev_dbg(&pdev->dev, "mem_map=%p, phyd=%016llx, size=%d\n",
+			skdev->mem_map[i], (uint64_t)skdev->mem_phys[i],
+			skdev->mem_size[i]);
 	}
 	rc = skd_acquire_irq(skdev);
 	if (rc) {
-
-		pr_err("(%s): interrupt resource error %d\n",
-		       pci_name(pdev), rc);
+		dev_err(&pdev->dev, "interrupt resource error %d\n", rc);
 		goto err_out_iounmap;
 	}
 
@@ -4984,15 +3445,15 @@ static void skd_pci_shutdown(struct pci_
 {
 	struct skd_device *skdev;
 
-	pr_err("skd_pci_shutdown called\n");
+	dev_err(&pdev->dev, "%s called\n", __func__);
 
 	skdev = pci_get_drvdata(pdev);
 	if (!skdev) {
-		pr_err("%s: no device data for PCI\n", pci_name(pdev));
+		dev_err(&pdev->dev, "no device data for PCI\n");
 		return;
 	}
 
-	pr_err("%s: calling stop\n", skd_name(skdev));
+	dev_err(&pdev->dev, "calling stop\n");
 	skd_stop_device(skdev);
 }
 
@@ -5012,21 +3473,6 @@ static struct pci_driver skd_driver = {
  *****************************************************************************
  */
 
-static const char *skd_name(struct skd_device *skdev)
-{
-	memset(skdev->id_str, 0, sizeof(skdev->id_str));
-
-	if (skdev->inquiry_is_valid)
-		snprintf(skdev->id_str, sizeof(skdev->id_str), "%s:%s:[%s]",
-			 skdev->name, skdev->inq_serial_num,
-			 pci_name(skdev->pdev));
-	else
-		snprintf(skdev->id_str, sizeof(skdev->id_str), "%s:??:[%s]",
-			 skdev->name, pci_name(skdev->pdev));
-
-	return skdev->id_str;
-}
-
 const char *skd_drive_state_to_str(int state)
 {
 	switch (state) {
@@ -5078,8 +3524,6 @@ const char *skd_skdev_state_to_str(enum
 		return "PAUSING";
 	case SKD_DRVR_STATE_PAUSED:
 		return "PAUSED";
-	case SKD_DRVR_STATE_DRAINING_TIMEOUT:
-		return "DRAINING_TIMEOUT";
 	case SKD_DRVR_STATE_RESTARTING:
 		return "RESTARTING";
 	case SKD_DRVR_STATE_RESUMING:
@@ -5106,18 +3550,6 @@ const char *skd_skdev_state_to_str(enum
 	}
 }
 
-static const char *skd_skmsg_state_to_str(enum skd_fit_msg_state state)
-{
-	switch (state) {
-	case SKD_MSG_STATE_IDLE:
-		return "IDLE";
-	case SKD_MSG_STATE_BUSY:
-		return "BUSY";
-	default:
-		return "???";
-	}
-}
-
 static const char *skd_skreq_state_to_str(enum skd_req_state state)
 {
 	switch (state) {
@@ -5131,8 +3563,6 @@ static const char *skd_skreq_state_to_st
 		return "COMPLETED";
 	case SKD_REQ_STATE_TIMEOUT:
 		return "TIMEOUT";
-	case SKD_REQ_STATE_ABORTED:
-		return "ABORTED";
 	default:
 		return "???";
 	}
@@ -5140,58 +3570,34 @@ static const char *skd_skreq_state_to_st
 
 static void skd_log_skdev(struct skd_device *skdev, const char *event)
 {
-	pr_debug("%s:%s:%d (%s) skdev=%p event='%s'\n",
-		 skdev->name, __func__, __LINE__, skdev->name, skdev, event);
-	pr_debug("%s:%s:%d   drive_state=%s(%d) driver_state=%s(%d)\n",
-		 skdev->name, __func__, __LINE__,
-		 skd_drive_state_to_str(skdev->drive_state), skdev->drive_state,
-		 skd_skdev_state_to_str(skdev->state), skdev->state);
-	pr_debug("%s:%s:%d   busy=%d limit=%d dev=%d lowat=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skdev->in_flight, skdev->cur_max_queue_depth,
-		 skdev->dev_max_queue_depth, skdev->queue_low_water_mark);
-	pr_debug("%s:%s:%d   timestamp=0x%x cycle=%d cycle_ix=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skdev->timeout_stamp, skdev->skcomp_cycle, skdev->skcomp_ix);
-}
-
-static void skd_log_skmsg(struct skd_device *skdev,
-			  struct skd_fitmsg_context *skmsg, const char *event)
-{
-	pr_debug("%s:%s:%d (%s) skmsg=%p event='%s'\n",
-		 skdev->name, __func__, __LINE__, skdev->name, skmsg, event);
-	pr_debug("%s:%s:%d   state=%s(%d) id=0x%04x length=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skd_skmsg_state_to_str(skmsg->state), skmsg->state,
-		 skmsg->id, skmsg->length);
+	dev_dbg(&skdev->pdev->dev, "skdev=%p event='%s'\n", skdev, event);
+	dev_dbg(&skdev->pdev->dev, "  drive_state=%s(%d) driver_state=%s(%d)\n",
+		skd_drive_state_to_str(skdev->drive_state), skdev->drive_state,
+		skd_skdev_state_to_str(skdev->state), skdev->state);
+	dev_dbg(&skdev->pdev->dev, "  busy=%d limit=%d dev=%d lowat=%d\n",
+		skd_in_flight(skdev), skdev->cur_max_queue_depth,
+		skdev->dev_max_queue_depth, skdev->queue_low_water_mark);
+	dev_dbg(&skdev->pdev->dev, "  cycle=%d cycle_ix=%d\n",
+		skdev->skcomp_cycle, skdev->skcomp_ix);
 }
 
 static void skd_log_skreq(struct skd_device *skdev,
 			  struct skd_request_context *skreq, const char *event)
 {
-	pr_debug("%s:%s:%d (%s) skreq=%p event='%s'\n",
-		 skdev->name, __func__, __LINE__, skdev->name, skreq, event);
-	pr_debug("%s:%s:%d   state=%s(%d) id=0x%04x fitmsg=0x%04x\n",
-		 skdev->name, __func__, __LINE__,
-		 skd_skreq_state_to_str(skreq->state), skreq->state,
-		 skreq->id, skreq->fitmsg_id);
-	pr_debug("%s:%s:%d   timo=0x%x sg_dir=%d n_sg=%d\n",
-		 skdev->name, __func__, __LINE__,
-		 skreq->timeout_stamp, skreq->sg_data_dir, skreq->n_sg);
+	struct request *req = blk_mq_rq_from_pdu(skreq);
+	u32 lba = blk_rq_pos(req);
+	u32 count = blk_rq_sectors(req);
 
-	if (skreq->req != NULL) {
-		struct request *req = skreq->req;
-		u32 lba = (u32)blk_rq_pos(req);
-		u32 count = blk_rq_sectors(req);
+	dev_dbg(&skdev->pdev->dev, "skreq=%p event='%s'\n", skreq, event);
+	dev_dbg(&skdev->pdev->dev, "  state=%s(%d) id=0x%04x fitmsg=0x%04x\n",
+		skd_skreq_state_to_str(skreq->state), skreq->state, skreq->id,
+		skreq->fitmsg_id);
+	dev_dbg(&skdev->pdev->dev, "  sg_dir=%d n_sg=%d\n",
+		skreq->data_dir, skreq->n_sg);
 
-		pr_debug("%s:%s:%d "
-			 "req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n",
-			 skdev->name, __func__, __LINE__,
-			 req, lba, lba, count, count,
-			 (int)rq_data_dir(req));
-	} else
-		pr_debug("%s:%s:%d req=NULL\n",
-			 skdev->name, __func__, __LINE__);
+	dev_dbg(&skdev->pdev->dev,
+		"req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n", req, lba, lba,
+		count, count, (int)rq_data_dir(req));
 }
 
 /*
@@ -5202,7 +3608,14 @@ static void skd_log_skreq(struct skd_dev
 
 static int __init skd_init(void)
 {
-	pr_info(PFX " v%s-b%s loaded\n", DRV_VERSION, DRV_BUILD_ID);
+	BUILD_BUG_ON(sizeof(struct fit_completion_entry_v1) != 8);
+	BUILD_BUG_ON(sizeof(struct fit_comp_error_info) != 32);
+	BUILD_BUG_ON(sizeof(struct skd_command_header) != 16);
+	BUILD_BUG_ON(sizeof(struct skd_scsi_request) != 32);
+	BUILD_BUG_ON(sizeof(struct driver_inquiry_data) != 44);
+	BUILD_BUG_ON(offsetof(struct skd_msg_buf, fmh) != 0);
+	BUILD_BUG_ON(offsetof(struct skd_msg_buf, scsi) != 64);
+	BUILD_BUG_ON(sizeof(struct skd_msg_buf) != SKD_N_FITMSG_BYTES);
 
 	switch (skd_isr_type) {
 	case SKD_IRQ_LEGACY:
@@ -5222,7 +3635,8 @@ static int __init skd_init(void)
 		skd_max_queue_depth = SKD_MAX_QUEUE_DEPTH_DEFAULT;
 	}
 
-	if (skd_max_req_per_msg < 1 || skd_max_req_per_msg > 14) {
+	if (skd_max_req_per_msg < 1 ||
+	    skd_max_req_per_msg > SKD_MAX_REQ_PER_MSG) {
 		pr_err(PFX "skd_max_req_per_msg %d invalid, re-set to %d\n",
 		       skd_max_req_per_msg, SKD_MAX_REQ_PER_MSG_DEFAULT);
 		skd_max_req_per_msg = SKD_MAX_REQ_PER_MSG_DEFAULT;
@@ -5246,19 +3660,11 @@ static int __init skd_init(void)
 		skd_isr_comp_limit = 0;
 	}
 
-	if (skd_max_pass_thru < 1 || skd_max_pass_thru > 50) {
-		pr_err(PFX "skd_max_pass_thru %d invalid, re-set to %d\n",
-		       skd_max_pass_thru, SKD_N_SPECIAL_CONTEXT);
-		skd_max_pass_thru = SKD_N_SPECIAL_CONTEXT;
-	}
-
 	return pci_register_driver(&skd_driver);
 }
 
 static void __exit skd_exit(void)
 {
-	pr_info(PFX " v%s-b%s unloading\n", DRV_VERSION, DRV_BUILD_ID);
-
 	pci_unregister_driver(&skd_driver);
 
 	if (skd_major)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/skd_s1120.h linux-libre-4.14-rc8-gnu/drivers/block/skd_s1120.h
--- linux-libre-4.13-gnu/drivers/block/skd_s1120.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/skd_s1120.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,19 +1,15 @@
-/* Copyright 2012 STEC, Inc.
+/*
+ * Copyright 2012 STEC, Inc.
+ * Copyright (c) 2017 Western Digital Corporation or its affiliates.
  *
- * This file is licensed under the terms of the 3-clause
- * BSD License (http://opensource.org/licenses/BSD-3-Clause)
- * or the GNU GPL-2.0 (http://www.gnu.org/licenses/gpl-2.0.html),
- * at your option. Both licenses are also available in the LICENSE file
- * distributed with this project. This file may not be copied, modified,
- * or distributed except in accordance with those terms.
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
  */
 
 
 #ifndef SKD_S1120_H
 #define SKD_S1120_H
 
-#pragma pack(push, s1120_h, 1)
-
 /*
  * Q-channel, 64-bit r/w
  */
@@ -30,7 +26,7 @@
 #define  FIT_QCMD_MSGSIZE_128		(0x1 << 4)
 #define  FIT_QCMD_MSGSIZE_256		(0x2 << 4)
 #define  FIT_QCMD_MSGSIZE_512		(0x3 << 4)
-#define  FIT_QCMD_BASE_ADDRESS_MASK	(0xFFFFFFFFFFFFFFC0ull)
+#define  FIT_QCMD_ALIGN			L1_CACHE_BYTES
 
 /*
  * Control, 32-bit r/w
@@ -250,7 +246,7 @@ struct fit_msg_hdr {
  *  20-23 of the FIT_MTD_FITFW_INIT response.
  */
 struct fit_completion_entry_v1 {
-	uint32_t	num_returned_bytes;
+	__be32		num_returned_bytes;
 	uint16_t	tag;
 	uint8_t		status;  /* SCSI status */
 	uint8_t		cycle;
@@ -278,7 +274,7 @@ struct fit_comp_error_info {
 	uint16_t	sks_low; /* 10: Sense Key Specific (LSW) */
 	uint16_t	reserved3; /* 12: Part of additional sense bytes (unused) */
 	uint16_t	uec; /* 14: Additional Sense Bytes */
-	uint64_t	per; /* 16: Additional Sense Bytes */
+	uint64_t	per __packed; /* 16: Additional Sense Bytes */
 	uint8_t		reserved4[2]; /* 1E: Additional Sense Bytes (unused) */
 };
 
@@ -292,11 +288,11 @@ struct fit_comp_error_info {
  * Version one has the last 32 bits sg_list_len_bytes;
  */
 struct skd_command_header {
-	uint64_t	sg_list_dma_address;
+	__be64		sg_list_dma_address;
 	uint16_t	tag;
 	uint8_t		attribute;
 	uint8_t		add_cdb_len;     /* In 32 bit words */
-	uint32_t	sg_list_len_bytes;
+	__be32		sg_list_len_bytes;
 };
 
 struct skd_scsi_request {
@@ -309,22 +305,20 @@ struct driver_inquiry_data {
 	uint8_t		peripheral_device_type:5;
 	uint8_t		qualifier:3;
 	uint8_t		page_code;
-	uint16_t	page_length;
-	uint16_t	pcie_bus_number;
+	__be16		page_length;
+	__be16		pcie_bus_number;
 	uint8_t		pcie_device_number;
 	uint8_t		pcie_function_number;
 	uint8_t		pcie_link_speed;
 	uint8_t		pcie_link_lanes;
-	uint16_t	pcie_vendor_id;
-	uint16_t	pcie_device_id;
-	uint16_t	pcie_subsystem_vendor_id;
-	uint16_t	pcie_subsystem_device_id;
+	__be16		pcie_vendor_id;
+	__be16		pcie_device_id;
+	__be16		pcie_subsystem_vendor_id;
+	__be16		pcie_subsystem_device_id;
 	uint8_t		reserved1[2];
 	uint8_t		reserved2[3];
 	uint8_t		driver_version_length;
 	uint8_t		driver_version[0x14];
 };
 
-#pragma pack(pop, s1120_h)
-
 #endif /* SKD_S1120_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/virtio_blk.c linux-libre-4.14-rc8-gnu/drivers/block/virtio_blk.c
--- linux-libre-4.13-gnu/drivers/block/virtio_blk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/virtio_blk.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,7 +265,7 @@ static blk_status_t virtio_queue_rq(stru
 	}
 
 	spin_lock_irqsave(&vblk->vqs[qid].lock, flags);
-	if (req_op(req) == REQ_OP_SCSI_IN || req_op(req) == REQ_OP_SCSI_OUT)
+	if (blk_rq_is_scsi(req))
 		err = virtblk_add_req_scsi(vblk->vqs[qid].vq, vbr, vbr->sg, num);
 	else
 		err = virtblk_add_req(vblk->vqs[qid].vq, vbr, vbr->sg, num);
@@ -593,10 +593,22 @@ static int virtblk_map_queues(struct blk
 	return blk_mq_virtio_map_queues(set, vblk->vdev, 0);
 }
 
+#ifdef CONFIG_VIRTIO_BLK_SCSI
+static void virtblk_initialize_rq(struct request *req)
+{
+	struct virtblk_req *vbr = blk_mq_rq_to_pdu(req);
+
+	scsi_req_init(&vbr->sreq);
+}
+#endif
+
 static const struct blk_mq_ops virtio_mq_ops = {
 	.queue_rq	= virtio_queue_rq,
 	.complete	= virtblk_request_done,
 	.init_request	= virtblk_init_request,
+#ifdef CONFIG_VIRTIO_BLK_SCSI
+	.initialize_rq_fn = virtblk_initialize_rq,
+#endif
 	.map_queues	= virtblk_map_queues,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/xen-blkback/blkback.c linux-libre-4.14-rc8-gnu/drivers/block/xen-blkback/blkback.c
--- linux-libre-4.13-gnu/drivers/block/xen-blkback/blkback.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/xen-blkback/blkback.c	2017-11-05 16:05:14.000000000 -0500
@@ -705,9 +705,9 @@ static unsigned int xen_blkbk_unmap_prep
 				    GNTMAP_host_map, pages[i]->handle);
 		pages[i]->handle = BLKBACK_INVALID_HANDLE;
 		invcount++;
-       }
+	}
 
-       return invcount;
+	return invcount;
 }
 
 static void xen_blkbk_unmap_and_respond_callback(int result, struct gntab_unmap_queue_data *data)
@@ -1251,6 +1251,7 @@ static int dispatch_rw_block_io(struct x
 		break;
 	case BLKIF_OP_WRITE_BARRIER:
 		drain = true;
+		/* fall through */
 	case BLKIF_OP_FLUSH_DISKCACHE:
 		ring->st_f_req++;
 		operation = REQ_OP_WRITE;
@@ -1362,7 +1363,7 @@ static int dispatch_rw_block_io(struct x
 				goto fail_put_bio;
 
 			biolist[nbio++] = bio;
-			bio->bi_bdev    = preq.bdev;
+			bio_set_dev(bio, preq.bdev);
 			bio->bi_private = pending_req;
 			bio->bi_end_io  = end_block_io_op;
 			bio->bi_iter.bi_sector  = preq.sector_number;
@@ -1381,7 +1382,7 @@ static int dispatch_rw_block_io(struct x
 			goto fail_put_bio;
 
 		biolist[nbio++] = bio;
-		bio->bi_bdev    = preq.bdev;
+		bio_set_dev(bio, preq.bdev);
 		bio->bi_private = pending_req;
 		bio->bi_end_io  = end_block_io_op;
 		bio_set_op_attrs(bio, operation, operation_flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/xen-blkback/xenbus.c linux-libre-4.14-rc8-gnu/drivers/block/xen-blkback/xenbus.c
--- linux-libre-4.13-gnu/drivers/block/xen-blkback/xenbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/xen-blkback/xenbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -816,7 +816,8 @@ static void frontend_changed(struct xenb
 		xenbus_switch_state(dev, XenbusStateClosed);
 		if (xenbus_dev_is_online(dev))
 			break;
-		/* fall through if not online */
+		/* fall through */
+		/* if not online */
 	case XenbusStateUnknown:
 		/* implies xen_blkif_disconnect() via xen_blkbk_remove() */
 		device_unregister(&dev->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/xen-blkfront.c linux-libre-4.14-rc8-gnu/drivers/block/xen-blkfront.c
--- linux-libre-4.13-gnu/drivers/block/xen-blkfront.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/xen-blkfront.c	2017-11-05 16:05:14.000000000 -0500
@@ -2456,7 +2456,7 @@ static void blkback_changed(struct xenbu
 	case XenbusStateClosed:
 		if (dev->state == XenbusStateClosed)
 			break;
-		/* Missed the backend's Closing state -- fallthrough */
+		/* fall through */
 	case XenbusStateClosing:
 		if (info)
 			blkfront_closing(info);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/zram/Kconfig linux-libre-4.14-rc8-gnu/drivers/block/zram/Kconfig
--- linux-libre-4.13-gnu/drivers/block/zram/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/zram/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config ZRAM
 	tristate "Compressed RAM block device support"
 	depends on BLOCK && SYSFS && ZSMALLOC && CRYPTO
@@ -13,3 +14,15 @@ config ZRAM
 	  disks and maybe many more.
 
 	  See zram.txt for more information.
+
+config ZRAM_WRITEBACK
+       bool "Write back incompressible page to backing device"
+       depends on ZRAM
+       default n
+       help
+	 With incompressible page, there is no memory saving to keep it
+	 in memory. Instead, write it out to backing device.
+	 For this feature, admin should set up backing device via
+	 /sys/block/zramX/backing_dev.
+
+	 See zram.txt for more infomration.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/zram/zram_drv.c linux-libre-4.14-rc8-gnu/drivers/block/zram/zram_drv.c
--- linux-libre-4.13-gnu/drivers/block/zram/zram_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/zram/zram_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,20 +175,11 @@ static inline void update_used_max(struc
 	} while (old_max != cur_max);
 }
 
-static inline void zram_fill_page(char *ptr, unsigned long len,
+static inline void zram_fill_page(void *ptr, unsigned long len,
 					unsigned long value)
 {
-	int i;
-	unsigned long *page = (unsigned long *)ptr;
-
 	WARN_ON_ONCE(!IS_ALIGNED(len, sizeof(unsigned long)));
-
-	if (likely(value == 0)) {
-		memset(ptr, 0, len);
-	} else {
-		for (i = 0; i < len / sizeof(*page); i++)
-			page[i] = value;
-	}
+	memset_l(ptr, value, len / sizeof(unsigned long));
 }
 
 static bool page_same_filled(void *ptr, unsigned long *element)
@@ -270,6 +261,349 @@ static ssize_t mem_used_max_store(struct
 	return len;
 }
 
+#ifdef CONFIG_ZRAM_WRITEBACK
+static bool zram_wb_enabled(struct zram *zram)
+{
+	return zram->backing_dev;
+}
+
+static void reset_bdev(struct zram *zram)
+{
+	struct block_device *bdev;
+
+	if (!zram_wb_enabled(zram))
+		return;
+
+	bdev = zram->bdev;
+	if (zram->old_block_size)
+		set_blocksize(bdev, zram->old_block_size);
+	blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
+	/* hope filp_close flush all of IO */
+	filp_close(zram->backing_dev, NULL);
+	zram->backing_dev = NULL;
+	zram->old_block_size = 0;
+	zram->bdev = NULL;
+
+	kvfree(zram->bitmap);
+	zram->bitmap = NULL;
+}
+
+static ssize_t backing_dev_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct zram *zram = dev_to_zram(dev);
+	struct file *file = zram->backing_dev;
+	char *p;
+	ssize_t ret;
+
+	down_read(&zram->init_lock);
+	if (!zram_wb_enabled(zram)) {
+		memcpy(buf, "none\n", 5);
+		up_read(&zram->init_lock);
+		return 5;
+	}
+
+	p = file_path(file, buf, PAGE_SIZE - 1);
+	if (IS_ERR(p)) {
+		ret = PTR_ERR(p);
+		goto out;
+	}
+
+	ret = strlen(p);
+	memmove(buf, p, ret);
+	buf[ret++] = '\n';
+out:
+	up_read(&zram->init_lock);
+	return ret;
+}
+
+static ssize_t backing_dev_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t len)
+{
+	char *file_name;
+	struct file *backing_dev = NULL;
+	struct inode *inode;
+	struct address_space *mapping;
+	unsigned int bitmap_sz, old_block_size = 0;
+	unsigned long nr_pages, *bitmap = NULL;
+	struct block_device *bdev = NULL;
+	int err;
+	struct zram *zram = dev_to_zram(dev);
+
+	file_name = kmalloc(PATH_MAX, GFP_KERNEL);
+	if (!file_name)
+		return -ENOMEM;
+
+	down_write(&zram->init_lock);
+	if (init_done(zram)) {
+		pr_info("Can't setup backing device for initialized device\n");
+		err = -EBUSY;
+		goto out;
+	}
+
+	strlcpy(file_name, buf, len);
+
+	backing_dev = filp_open(file_name, O_RDWR|O_LARGEFILE, 0);
+	if (IS_ERR(backing_dev)) {
+		err = PTR_ERR(backing_dev);
+		backing_dev = NULL;
+		goto out;
+	}
+
+	mapping = backing_dev->f_mapping;
+	inode = mapping->host;
+
+	/* Support only block device in this moment */
+	if (!S_ISBLK(inode->i_mode)) {
+		err = -ENOTBLK;
+		goto out;
+	}
+
+	bdev = bdgrab(I_BDEV(inode));
+	err = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram);
+	if (err < 0)
+		goto out;
+
+	nr_pages = i_size_read(inode) >> PAGE_SHIFT;
+	bitmap_sz = BITS_TO_LONGS(nr_pages) * sizeof(long);
+	bitmap = kvzalloc(bitmap_sz, GFP_KERNEL);
+	if (!bitmap) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	old_block_size = block_size(bdev);
+	err = set_blocksize(bdev, PAGE_SIZE);
+	if (err)
+		goto out;
+
+	reset_bdev(zram);
+	spin_lock_init(&zram->bitmap_lock);
+
+	zram->old_block_size = old_block_size;
+	zram->bdev = bdev;
+	zram->backing_dev = backing_dev;
+	zram->bitmap = bitmap;
+	zram->nr_pages = nr_pages;
+	up_write(&zram->init_lock);
+
+	pr_info("setup backing device %s\n", file_name);
+	kfree(file_name);
+
+	return len;
+out:
+	if (bitmap)
+		kvfree(bitmap);
+
+	if (bdev)
+		blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
+
+	if (backing_dev)
+		filp_close(backing_dev, NULL);
+
+	up_write(&zram->init_lock);
+
+	kfree(file_name);
+
+	return err;
+}
+
+static unsigned long get_entry_bdev(struct zram *zram)
+{
+	unsigned long entry;
+
+	spin_lock(&zram->bitmap_lock);
+	/* skip 0 bit to confuse zram.handle = 0 */
+	entry = find_next_zero_bit(zram->bitmap, zram->nr_pages, 1);
+	if (entry == zram->nr_pages) {
+		spin_unlock(&zram->bitmap_lock);
+		return 0;
+	}
+
+	set_bit(entry, zram->bitmap);
+	spin_unlock(&zram->bitmap_lock);
+
+	return entry;
+}
+
+static void put_entry_bdev(struct zram *zram, unsigned long entry)
+{
+	int was_set;
+
+	spin_lock(&zram->bitmap_lock);
+	was_set = test_and_clear_bit(entry, zram->bitmap);
+	spin_unlock(&zram->bitmap_lock);
+	WARN_ON_ONCE(!was_set);
+}
+
+void zram_page_end_io(struct bio *bio)
+{
+	struct page *page = bio->bi_io_vec[0].bv_page;
+
+	page_endio(page, op_is_write(bio_op(bio)),
+			blk_status_to_errno(bio->bi_status));
+	bio_put(bio);
+}
+
+/*
+ * Returns 1 if the submission is successful.
+ */
+static int read_from_bdev_async(struct zram *zram, struct bio_vec *bvec,
+			unsigned long entry, struct bio *parent)
+{
+	struct bio *bio;
+
+	bio = bio_alloc(GFP_ATOMIC, 1);
+	if (!bio)
+		return -ENOMEM;
+
+	bio->bi_iter.bi_sector = entry * (PAGE_SIZE >> 9);
+	bio_set_dev(bio, zram->bdev);
+	if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) {
+		bio_put(bio);
+		return -EIO;
+	}
+
+	if (!parent) {
+		bio->bi_opf = REQ_OP_READ;
+		bio->bi_end_io = zram_page_end_io;
+	} else {
+		bio->bi_opf = parent->bi_opf;
+		bio_chain(bio, parent);
+	}
+
+	submit_bio(bio);
+	return 1;
+}
+
+struct zram_work {
+	struct work_struct work;
+	struct zram *zram;
+	unsigned long entry;
+	struct bio *bio;
+};
+
+#if PAGE_SIZE != 4096
+static void zram_sync_read(struct work_struct *work)
+{
+	struct bio_vec bvec;
+	struct zram_work *zw = container_of(work, struct zram_work, work);
+	struct zram *zram = zw->zram;
+	unsigned long entry = zw->entry;
+	struct bio *bio = zw->bio;
+
+	read_from_bdev_async(zram, &bvec, entry, bio);
+}
+
+/*
+ * Block layer want one ->make_request_fn to be active at a time
+ * so if we use chained IO with parent IO in same context,
+ * it's a deadlock. To avoid, it, it uses worker thread context.
+ */
+static int read_from_bdev_sync(struct zram *zram, struct bio_vec *bvec,
+				unsigned long entry, struct bio *bio)
+{
+	struct zram_work work;
+
+	work.zram = zram;
+	work.entry = entry;
+	work.bio = bio;
+
+	INIT_WORK_ONSTACK(&work.work, zram_sync_read);
+	queue_work(system_unbound_wq, &work.work);
+	flush_work(&work.work);
+	destroy_work_on_stack(&work.work);
+
+	return 1;
+}
+#else
+static int read_from_bdev_sync(struct zram *zram, struct bio_vec *bvec,
+				unsigned long entry, struct bio *bio)
+{
+	WARN_ON(1);
+	return -EIO;
+}
+#endif
+
+static int read_from_bdev(struct zram *zram, struct bio_vec *bvec,
+			unsigned long entry, struct bio *parent, bool sync)
+{
+	if (sync)
+		return read_from_bdev_sync(zram, bvec, entry, parent);
+	else
+		return read_from_bdev_async(zram, bvec, entry, parent);
+}
+
+static int write_to_bdev(struct zram *zram, struct bio_vec *bvec,
+					u32 index, struct bio *parent,
+					unsigned long *pentry)
+{
+	struct bio *bio;
+	unsigned long entry;
+
+	bio = bio_alloc(GFP_ATOMIC, 1);
+	if (!bio)
+		return -ENOMEM;
+
+	entry = get_entry_bdev(zram);
+	if (!entry) {
+		bio_put(bio);
+		return -ENOSPC;
+	}
+
+	bio->bi_iter.bi_sector = entry * (PAGE_SIZE >> 9);
+	bio_set_dev(bio, zram->bdev);
+	if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len,
+					bvec->bv_offset)) {
+		bio_put(bio);
+		put_entry_bdev(zram, entry);
+		return -EIO;
+	}
+
+	if (!parent) {
+		bio->bi_opf = REQ_OP_WRITE | REQ_SYNC;
+		bio->bi_end_io = zram_page_end_io;
+	} else {
+		bio->bi_opf = parent->bi_opf;
+		bio_chain(bio, parent);
+	}
+
+	submit_bio(bio);
+	*pentry = entry;
+
+	return 0;
+}
+
+static void zram_wb_clear(struct zram *zram, u32 index)
+{
+	unsigned long entry;
+
+	zram_clear_flag(zram, index, ZRAM_WB);
+	entry = zram_get_element(zram, index);
+	zram_set_element(zram, index, 0);
+	put_entry_bdev(zram, entry);
+}
+
+#else
+static bool zram_wb_enabled(struct zram *zram) { return false; }
+static inline void reset_bdev(struct zram *zram) {};
+static int write_to_bdev(struct zram *zram, struct bio_vec *bvec,
+					u32 index, struct bio *parent,
+					unsigned long *pentry)
+
+{
+	return -EIO;
+}
+
+static int read_from_bdev(struct zram *zram, struct bio_vec *bvec,
+			unsigned long entry, struct bio *parent, bool sync)
+{
+	return -EIO;
+}
+static void zram_wb_clear(struct zram *zram, u32 index) {}
+#endif
+
+
 /*
  * We switched to per-cpu streams and this attr is not needed anymore.
  * However, we will keep it around for some time, because:
@@ -432,51 +766,6 @@ static void zram_slot_unlock(struct zram
 	bit_spin_unlock(ZRAM_ACCESS, &zram->table[index].value);
 }
 
-static bool zram_same_page_read(struct zram *zram, u32 index,
-				struct page *page,
-				unsigned int offset, unsigned int len)
-{
-	zram_slot_lock(zram, index);
-	if (unlikely(!zram_get_handle(zram, index) ||
-			zram_test_flag(zram, index, ZRAM_SAME))) {
-		void *mem;
-
-		zram_slot_unlock(zram, index);
-		mem = kmap_atomic(page);
-		zram_fill_page(mem + offset, len,
-					zram_get_element(zram, index));
-		kunmap_atomic(mem);
-		return true;
-	}
-	zram_slot_unlock(zram, index);
-
-	return false;
-}
-
-static bool zram_same_page_write(struct zram *zram, u32 index,
-					struct page *page)
-{
-	unsigned long element;
-	void *mem = kmap_atomic(page);
-
-	if (page_same_filled(mem, &element)) {
-		kunmap_atomic(mem);
-		/* Free memory associated with this sector now. */
-		zram_slot_lock(zram, index);
-		zram_free_page(zram, index);
-		zram_set_flag(zram, index, ZRAM_SAME);
-		zram_set_element(zram, index, element);
-		zram_slot_unlock(zram, index);
-
-		atomic64_inc(&zram->stats.same_pages);
-		atomic64_inc(&zram->stats.pages_stored);
-		return true;
-	}
-	kunmap_atomic(mem);
-
-	return false;
-}
-
 static void zram_meta_free(struct zram *zram, u64 disksize)
 {
 	size_t num_pages = disksize >> PAGE_SHIFT;
@@ -515,7 +804,13 @@ static bool zram_meta_alloc(struct zram
  */
 static void zram_free_page(struct zram *zram, size_t index)
 {
-	unsigned long handle = zram_get_handle(zram, index);
+	unsigned long handle;
+
+	if (zram_wb_enabled(zram) && zram_test_flag(zram, index, ZRAM_WB)) {
+		zram_wb_clear(zram, index);
+		atomic64_dec(&zram->stats.pages_stored);
+		return;
+	}
 
 	/*
 	 * No memory is allocated for same element filled pages.
@@ -529,6 +824,7 @@ static void zram_free_page(struct zram *
 		return;
 	}
 
+	handle = zram_get_handle(zram, index);
 	if (!handle)
 		return;
 
@@ -542,18 +838,45 @@ static void zram_free_page(struct zram *
 	zram_set_obj_size(zram, index, 0);
 }
 
-static int zram_decompress_page(struct zram *zram, struct page *page, u32 index)
+static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index,
+				struct bio *bio, bool partial_io)
 {
 	int ret;
 	unsigned long handle;
 	unsigned int size;
 	void *src, *dst;
 
-	if (zram_same_page_read(zram, index, page, 0, PAGE_SIZE))
-		return 0;
+	if (zram_wb_enabled(zram)) {
+		zram_slot_lock(zram, index);
+		if (zram_test_flag(zram, index, ZRAM_WB)) {
+			struct bio_vec bvec;
+
+			zram_slot_unlock(zram, index);
+
+			bvec.bv_page = page;
+			bvec.bv_len = PAGE_SIZE;
+			bvec.bv_offset = 0;
+			return read_from_bdev(zram, &bvec,
+					zram_get_element(zram, index),
+					bio, partial_io);
+		}
+		zram_slot_unlock(zram, index);
+	}
 
 	zram_slot_lock(zram, index);
 	handle = zram_get_handle(zram, index);
+	if (!handle || zram_test_flag(zram, index, ZRAM_SAME)) {
+		unsigned long value;
+		void *mem;
+
+		value = handle ? zram_get_element(zram, index) : 0;
+		mem = kmap_atomic(page);
+		zram_fill_page(mem, PAGE_SIZE, value);
+		kunmap_atomic(mem);
+		zram_slot_unlock(zram, index);
+		return 0;
+	}
+
 	size = zram_get_obj_size(zram, index);
 
 	src = zs_map_object(zram->mem_pool, handle, ZS_MM_RO);
@@ -581,7 +904,7 @@ static int zram_decompress_page(struct z
 }
 
 static int zram_bvec_read(struct zram *zram, struct bio_vec *bvec,
-				u32 index, int offset)
+				u32 index, int offset, struct bio *bio)
 {
 	int ret;
 	struct page *page;
@@ -594,7 +917,7 @@ static int zram_bvec_read(struct zram *z
 			return -ENOMEM;
 	}
 
-	ret = zram_decompress_page(zram, page, index);
+	ret = __zram_bvec_read(zram, page, index, bio, is_partial_io(bvec));
 	if (unlikely(ret))
 		goto out;
 
@@ -613,30 +936,57 @@ out:
 	return ret;
 }
 
-static int zram_compress(struct zram *zram, struct zcomp_strm **zstrm,
-			struct page *page,
-			unsigned long *out_handle, unsigned int *out_comp_len)
+static int __zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
+				u32 index, struct bio *bio)
 {
-	int ret;
-	unsigned int comp_len;
-	void *src;
+	int ret = 0;
 	unsigned long alloced_pages;
 	unsigned long handle = 0;
+	unsigned int comp_len = 0;
+	void *src, *dst, *mem;
+	struct zcomp_strm *zstrm;
+	struct page *page = bvec->bv_page;
+	unsigned long element = 0;
+	enum zram_pageflags flags = 0;
+	bool allow_wb = true;
+
+	mem = kmap_atomic(page);
+	if (page_same_filled(mem, &element)) {
+		kunmap_atomic(mem);
+		/* Free memory associated with this sector now. */
+		flags = ZRAM_SAME;
+		atomic64_inc(&zram->stats.same_pages);
+		goto out;
+	}
+	kunmap_atomic(mem);
 
 compress_again:
+	zstrm = zcomp_stream_get(zram->comp);
 	src = kmap_atomic(page);
-	ret = zcomp_compress(*zstrm, src, &comp_len);
+	ret = zcomp_compress(zstrm, src, &comp_len);
 	kunmap_atomic(src);
 
 	if (unlikely(ret)) {
+		zcomp_stream_put(zram->comp);
 		pr_err("Compression failed! err=%d\n", ret);
-		if (handle)
-			zs_free(zram->mem_pool, handle);
+		zs_free(zram->mem_pool, handle);
 		return ret;
 	}
 
-	if (unlikely(comp_len > max_zpage_size))
+	if (unlikely(comp_len > max_zpage_size)) {
+		if (zram_wb_enabled(zram) && allow_wb) {
+			zcomp_stream_put(zram->comp);
+			ret = write_to_bdev(zram, bvec, index, bio, &element);
+			if (!ret) {
+				flags = ZRAM_WB;
+				ret = 1;
+				goto out;
+			}
+			allow_wb = false;
+			goto compress_again;
+		}
 		comp_len = PAGE_SIZE;
+	}
 
 	/*
 	 * handle allocation has 2 paths:
@@ -663,7 +1013,6 @@ compress_again:
 		handle = zs_malloc(zram->mem_pool, comp_len,
 				GFP_NOIO | __GFP_HIGHMEM |
 				__GFP_MOVABLE);
-		*zstrm = zcomp_stream_get(zram->comp);
 		if (handle)
 			goto compress_again;
 		return -ENOMEM;
@@ -673,34 +1022,11 @@ compress_again:
 	update_used_max(zram, alloced_pages);
 
 	if (zram->limit_pages && alloced_pages > zram->limit_pages) {
+		zcomp_stream_put(zram->comp);
 		zs_free(zram->mem_pool, handle);
 		return -ENOMEM;
 	}
 
-	*out_handle = handle;
-	*out_comp_len = comp_len;
-	return 0;
-}
-
-static int __zram_bvec_write(struct zram *zram, struct bio_vec *bvec, u32 index)
-{
-	int ret;
-	unsigned long handle;
-	unsigned int comp_len;
-	void *src, *dst;
-	struct zcomp_strm *zstrm;
-	struct page *page = bvec->bv_page;
-
-	if (zram_same_page_write(zram, index, page))
-		return 0;
-
-	zstrm = zcomp_stream_get(zram->comp);
-	ret = zram_compress(zram, &zstrm, page, &handle, &comp_len);
-	if (ret) {
-		zcomp_stream_put(zram->comp);
-		return ret;
-	}
-
 	dst = zs_map_object(zram->mem_pool, handle, ZS_MM_WO);
 
 	src = zstrm->buffer;
@@ -712,25 +1038,31 @@ static int __zram_bvec_write(struct zram
 
 	zcomp_stream_put(zram->comp);
 	zs_unmap_object(zram->mem_pool, handle);
-
+	atomic64_add(comp_len, &zram->stats.compr_data_size);
+out:
 	/*
 	 * Free memory associated with this sector
 	 * before overwriting unused sectors.
 	 */
 	zram_slot_lock(zram, index);
 	zram_free_page(zram, index);
-	zram_set_handle(zram, index, handle);
-	zram_set_obj_size(zram, index, comp_len);
+
+	if (flags) {
+		zram_set_flag(zram, index, flags);
+		zram_set_element(zram, index, element);
+	}  else {
+		zram_set_handle(zram, index, handle);
+		zram_set_obj_size(zram, index, comp_len);
+	}
 	zram_slot_unlock(zram, index);
 
 	/* Update stats */
-	atomic64_add(comp_len, &zram->stats.compr_data_size);
 	atomic64_inc(&zram->stats.pages_stored);
-	return 0;
+	return ret;
 }
 
 static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
-				u32 index, int offset)
+				u32 index, int offset, struct bio *bio)
 {
 	int ret;
 	struct page *page = NULL;
@@ -748,7 +1080,7 @@ static int zram_bvec_write(struct zram *
 		if (!page)
 			return -ENOMEM;
 
-		ret = zram_decompress_page(zram, page, index);
+		ret = __zram_bvec_read(zram, page, index, bio, true);
 		if (ret)
 			goto out;
 
@@ -763,7 +1095,7 @@ static int zram_bvec_write(struct zram *
 		vec.bv_offset = 0;
 	}
 
-	ret = __zram_bvec_write(zram, &vec, index);
+	ret = __zram_bvec_write(zram, &vec, index, bio);
 out:
 	if (is_partial_io(bvec))
 		__free_page(page);
@@ -808,28 +1140,34 @@ static void zram_bio_discard(struct zram
 	}
 }
 
+/*
+ * Returns errno if it has some problem. Otherwise return 0 or 1.
+ * Returns 0 if IO request was done synchronously
+ * Returns 1 if IO request was successfully submitted.
+ */
 static int zram_bvec_rw(struct zram *zram, struct bio_vec *bvec, u32 index,
-			int offset, bool is_write)
+			int offset, bool is_write, struct bio *bio)
 {
 	unsigned long start_time = jiffies;
 	int rw_acct = is_write ? REQ_OP_WRITE : REQ_OP_READ;
+	struct request_queue *q = zram->disk->queue;
 	int ret;
 
-	generic_start_io_acct(rw_acct, bvec->bv_len >> SECTOR_SHIFT,
+	generic_start_io_acct(q, rw_acct, bvec->bv_len >> SECTOR_SHIFT,
 			&zram->disk->part0);
 
 	if (!is_write) {
 		atomic64_inc(&zram->stats.num_reads);
-		ret = zram_bvec_read(zram, bvec, index, offset);
+		ret = zram_bvec_read(zram, bvec, index, offset, bio);
 		flush_dcache_page(bvec->bv_page);
 	} else {
 		atomic64_inc(&zram->stats.num_writes);
-		ret = zram_bvec_write(zram, bvec, index, offset);
+		ret = zram_bvec_write(zram, bvec, index, offset, bio);
 	}
 
-	generic_end_io_acct(rw_acct, &zram->disk->part0, start_time);
+	generic_end_io_acct(q, rw_acct, &zram->disk->part0, start_time);
 
-	if (unlikely(ret)) {
+	if (unlikely(ret < 0)) {
 		if (!is_write)
 			atomic64_inc(&zram->stats.failed_reads);
 		else
@@ -868,7 +1206,7 @@ static void __zram_make_request(struct z
 			bv.bv_len = min_t(unsigned int, PAGE_SIZE - offset,
 							unwritten);
 			if (zram_bvec_rw(zram, &bv, index, offset,
-					op_is_write(bio_op(bio))) < 0)
+					op_is_write(bio_op(bio)), bio) < 0)
 				goto out;
 
 			bv.bv_offset += bv.bv_len;
@@ -922,16 +1260,18 @@ static void zram_slot_free_notify(struct
 static int zram_rw_page(struct block_device *bdev, sector_t sector,
 		       struct page *page, bool is_write)
 {
-	int offset, err = -EIO;
+	int offset, ret;
 	u32 index;
 	struct zram *zram;
 	struct bio_vec bv;
 
+	if (PageTransHuge(page))
+		return -ENOTSUPP;
 	zram = bdev->bd_disk->private_data;
 
 	if (!valid_io_request(zram, sector, PAGE_SIZE)) {
 		atomic64_inc(&zram->stats.invalid_io);
-		err = -EINVAL;
+		ret = -EINVAL;
 		goto out;
 	}
 
@@ -942,7 +1282,7 @@ static int zram_rw_page(struct block_dev
 	bv.bv_len = PAGE_SIZE;
 	bv.bv_offset = 0;
 
-	err = zram_bvec_rw(zram, &bv, index, offset, is_write);
+	ret = zram_bvec_rw(zram, &bv, index, offset, is_write, NULL);
 out:
 	/*
 	 * If I/O fails, just return error(ie, non-zero) without
@@ -952,9 +1292,20 @@ out:
 	 * bio->bi_end_io does things to handle the error
 	 * (e.g., SetPageError, set_page_dirty and extra works).
 	 */
-	if (err == 0)
+	if (unlikely(ret < 0))
+		return ret;
+
+	switch (ret) {
+	case 0:
 		page_endio(page, is_write, 0);
-	return err;
+		break;
+	case 1:
+		ret = 0;
+		break;
+	default:
+		WARN_ON(1);
+	}
+	return ret;
 }
 
 static void zram_reset_device(struct zram *zram)
@@ -983,6 +1334,7 @@ static void zram_reset_device(struct zra
 	zram_meta_free(zram, disksize);
 	memset(&zram->stats, 0, sizeof(zram->stats));
 	zcomp_destroy(comp);
+	reset_bdev(zram);
 }
 
 static ssize_t disksize_store(struct device *dev,
@@ -1108,6 +1460,9 @@ static DEVICE_ATTR_WO(mem_limit);
 static DEVICE_ATTR_WO(mem_used_max);
 static DEVICE_ATTR_RW(max_comp_streams);
 static DEVICE_ATTR_RW(comp_algorithm);
+#ifdef CONFIG_ZRAM_WRITEBACK
+static DEVICE_ATTR_RW(backing_dev);
+#endif
 
 static struct attribute *zram_disk_attrs[] = {
 	&dev_attr_disksize.attr,
@@ -1118,6 +1473,9 @@ static struct attribute *zram_disk_attrs
 	&dev_attr_mem_used_max.attr,
 	&dev_attr_max_comp_streams.attr,
 	&dev_attr_comp_algorithm.attr,
+#ifdef CONFIG_ZRAM_WRITEBACK
+	&dev_attr_backing_dev.attr,
+#endif
 	&dev_attr_io_stat.attr,
 	&dev_attr_mm_stat.attr,
 	&dev_attr_debug_stat.attr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/block/zram/zram_drv.h linux-libre-4.14-rc8-gnu/drivers/block/zram/zram_drv.h
--- linux-libre-4.13-gnu/drivers/block/zram/zram_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/block/zram/zram_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -60,9 +60,10 @@ static const size_t max_zpage_size = PAG
 
 /* Flags for zram pages (table[page_no].value) */
 enum zram_pageflags {
-	/* Page consists entirely of zeros */
+	/* Page consists the same element */
 	ZRAM_SAME = ZRAM_FLAG_SHIFT,
 	ZRAM_ACCESS,	/* page is now accessed */
+	ZRAM_WB,	/* page is stored on backing_device */
 
 	__NR_ZRAM_PAGEFLAGS,
 };
@@ -115,5 +116,13 @@ struct zram {
 	 * zram is claimed so open request will be failed
 	 */
 	bool claim; /* Protected by bdev->bd_mutex */
+#ifdef CONFIG_ZRAM_WRITEBACK
+	struct file *backing_dev;
+	struct block_device *bdev;
+	unsigned int old_block_size;
+	unsigned long *bitmap;
+	unsigned long nr_pages;
+	spinlock_t bitmap_lock;
+#endif
 };
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/ath3k.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/ath3k.c
--- linux-libre-4.13-gnu/drivers/bluetooth/ath3k.c	2017-09-03 17:45:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/ath3k.c	2017-11-05 17:42:16.000000000 -0500
@@ -140,7 +140,8 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
 
 #define BTUSB_ATH3012		0x80
 /* This table is to load patch and sysconfig files
- * for AR3012 */
+ * for AR3012
+ */
 static const struct usb_device_id ath3k_blist_tbl[] = {
 
 	/* Atheros AR3012 with sflash firmware*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/bluecard_cs.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/bluecard_cs.c
--- linux-libre-4.13-gnu/drivers/bluetooth/bluecard_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/bluecard_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,6 +93,7 @@ static void bluecard_detach(struct pcmci
 
 /* Hardware states */
 #define CARD_READY             1
+#define CARD_ACTIVITY	       2
 #define CARD_HAS_PCCARD_ID     4
 #define CARD_HAS_POWER_LED     5
 #define CARD_HAS_ACTIVITY_LED  6
@@ -160,16 +161,14 @@ static void bluecard_activity_led_timeou
 	struct bluecard_info *info = (struct bluecard_info *)arg;
 	unsigned int iobase = info->p_dev->resource[0]->start;
 
-	if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
-		return;
-
-	if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
-		/* Disable activity LED */
-		outb(0x08 | 0x20, iobase + 0x30);
-	} else {
-		/* Disable power LED */
-		outb(0x00, iobase + 0x30);
+	if (test_bit(CARD_ACTIVITY, &(info->hw_state))) {
+		/* leave LED in inactive state for HZ/10 for blink effect */
+		clear_bit(CARD_ACTIVITY, &(info->hw_state));
+		mod_timer(&(info->timer), jiffies + HZ / 10);
 	}
+
+	/* Disable activity LED, enable power LED */
+	outb(0x08 | 0x20, iobase + 0x30);
 }
 
 
@@ -177,22 +176,22 @@ static void bluecard_enable_activity_led
 {
 	unsigned int iobase = info->p_dev->resource[0]->start;
 
-	if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
+	/* don't disturb running blink timer */
+	if (timer_pending(&(info->timer)))
 		return;
 
-	if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
-		/* Enable activity LED */
-		outb(0x10 | 0x40, iobase + 0x30);
+	set_bit(CARD_ACTIVITY, &(info->hw_state));
 
-		/* Stop the LED after HZ/4 */
-		mod_timer(&(info->timer), jiffies + HZ / 4);
+	if (test_bit(CARD_HAS_ACTIVITY_LED, &(info->hw_state))) {
+		/* Enable activity LED, keep power LED enabled */
+		outb(0x18 | 0x60, iobase + 0x30);
 	} else {
-		/* Enable power LED */
-		outb(0x08 | 0x20, iobase + 0x30);
-
-		/* Stop the LED after HZ/2 */
-		mod_timer(&(info->timer), jiffies + HZ / 2);
+		/* Disable power LED */
+		outb(0x00, iobase + 0x30);
 	}
+
+	/* Stop the LED after HZ/10 */
+	mod_timer(&(info->timer), jiffies + HZ / 10);
 }
 
 
@@ -625,16 +624,13 @@ static int bluecard_hci_flush(struct hci
 static int bluecard_hci_open(struct hci_dev *hdev)
 {
 	struct bluecard_info *info = hci_get_drvdata(hdev);
+	unsigned int iobase = info->p_dev->resource[0]->start;
 
 	if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
 		bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
 
-	if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
-		unsigned int iobase = info->p_dev->resource[0]->start;
-
-		/* Enable LED */
-		outb(0x08 | 0x20, iobase + 0x30);
-	}
+	/* Enable power LED */
+	outb(0x08 | 0x20, iobase + 0x30);
 
 	return 0;
 }
@@ -643,15 +639,15 @@ static int bluecard_hci_open(struct hci_
 static int bluecard_hci_close(struct hci_dev *hdev)
 {
 	struct bluecard_info *info = hci_get_drvdata(hdev);
+	unsigned int iobase = info->p_dev->resource[0]->start;
 
 	bluecard_hci_flush(hdev);
 
-	if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
-		unsigned int iobase = info->p_dev->resource[0]->start;
+	/* Stop LED timer */
+	del_timer_sync(&(info->timer));
 
-		/* Disable LED */
-		outb(0x00, iobase + 0x30);
-	}
+	/* Disable power LED */
+	outb(0x00, iobase + 0x30);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/bt3c_cs.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/bt3c_cs.c
--- linux-libre-4.13-gnu/drivers/bluetooth/bt3c_cs.c	2017-09-03 17:45:54.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/bt3c_cs.c	2017-11-05 17:42:36.000000000 -0500
@@ -684,14 +684,16 @@ static int bt3c_config(struct pcmcia_dev
 	unsigned long try;
 
 	/* First pass: look for a config entry that looks normal.
-	   Two tries: without IO aliases, then with aliases */
+	 * Two tries: without IO aliases, then with aliases
+	 */
 	for (try = 0; try < 2; try++)
 		if (!pcmcia_loop_config(link, bt3c_check_config, (void *) try))
 			goto found_port;
 
 	/* Second pass: try to find an entry that isn't picky about
-	   its base address, then try to grab any standard serial port
-	   address, and finally try to get any free port. */
+	 * its base address, then try to grab any standard serial port
+	 * address, and finally try to get any free port.
+	 */
 	if (!pcmcia_loop_config(link, bt3c_check_config_notpicky, NULL))
 		goto found_port;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btbcm.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btbcm.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btbcm.c	2017-09-03 17:45:36.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btbcm.c	2017-11-05 17:42:18.000000000 -0500
@@ -287,6 +287,37 @@ static struct sk_buff *btbcm_read_usb_pr
 	return skb;
 }
 
+static int btbcm_read_info(struct hci_dev *hdev)
+{
+	struct sk_buff *skb;
+
+	/* Read Verbose Config Version Info */
+	skb = btbcm_read_verbose_config(hdev);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]);
+	kfree_skb(skb);
+
+	/* Read Controller Features */
+	skb = btbcm_read_controller_features(hdev);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
+	kfree_skb(skb);
+
+	/* Read Local Name */
+	skb = btbcm_read_local_name(hdev);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+	kfree_skb(skb);
+
+	return 0;
+}
+
 static const struct {
 	u16 subver;
 	const char *name;
@@ -322,13 +353,10 @@ int btbcm_initialize(struct hci_dev *hde
 	subver = le16_to_cpu(ver->lmp_subver);
 	kfree_skb(skb);
 
-	/* Read Verbose Config Version Info */
-	skb = btbcm_read_verbose_config(hdev);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]);
-	kfree_skb(skb);
+	/* Read controller information */
+	err = btbcm_read_info(hdev);
+	if (err)
+		return err;
 
 	switch ((rev & 0xf000) >> 12) {
 	case 0:
@@ -431,29 +459,10 @@ int btbcm_setup_patchram(struct hci_dev
 	subver = le16_to_cpu(ver->lmp_subver);
 	kfree_skb(skb);
 
-	/* Read Verbose Config Version Info */
-	skb = btbcm_read_verbose_config(hdev);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]);
-	kfree_skb(skb);
-
-	/* Read Controller Features */
-	skb = btbcm_read_controller_features(hdev);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
-	kfree_skb(skb);
-
-	/* Read Local Name */
-	skb = btbcm_read_local_name(hdev);
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
-	kfree_skb(skb);
+	/* Read controller information */
+	err = btbcm_read_info(hdev);
+	if (err)
+		return err;
 
 	switch ((rev & 0xf000) >> 12) {
 	case 0:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btmrvl_sdio.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btmrvl_sdio.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btmrvl_sdio.c	2017-09-03 17:46:08.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btmrvl_sdio.c	2017-11-05 17:42:49.000000000 -0500
@@ -1455,7 +1455,8 @@ done:
 	fw_dump_ptr = fw_dump_data;
 
 	/* Dump all the memory data into single file, a userspace script will
-	   be used to split all the memory data to multiple files*/
+	 * be used to split all the memory data to multiple files
+	 */
 	BT_INFO("== btmrvl firmware dump to /sys/class/devcoredump start");
 	for (idx = 0; idx < dump_num; idx++) {
 		struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx];
@@ -1482,7 +1483,8 @@ done:
 	}
 
 	/* fw_dump_data will be free in device coredump release function
-	   after 5 min*/
+	 * after 5 min
+	 */
 	dev_coredumpv(&card->func->dev, fw_dump_data, fw_dump_len, GFP_KERNEL);
 	BT_INFO("== btmrvl firmware dump to /sys/class/devcoredump end");
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btqca.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btqca.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btqca.c	2017-09-03 17:46:12.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btqca.c	2017-11-05 17:42:54.000000000 -0500
@@ -81,7 +81,7 @@ static int rome_patch_ver_req(struct hci
 	 * and lower 2 bytes from patch will be used.
 	 */
 	*rome_version = (le32_to_cpu(ver->soc_id) << 16) |
-		        (le16_to_cpu(ver->rome_ver) & 0x0000ffff);
+			(le16_to_cpu(ver->rome_ver) & 0x0000ffff);
 
 out:
 	kfree_skb(skb);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btrtl.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btrtl.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btrtl.c	2017-09-03 17:46:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btrtl.c	2017-11-05 17:42:56.000000000 -0500
@@ -279,6 +279,8 @@ static int rtl_load_config(struct hci_de
 		return ret;
 	ret = fw->size;
 	*buff = kmemdup(fw->data, ret, GFP_KERNEL);
+	if (!*buff)
+		ret = -ENOMEM;
 
 	release_firmware(fw);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btsdio.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btsdio.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btsdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btsdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,7 +144,8 @@ static int btsdio_rx_packet(struct btsdi
 	if (!skb) {
 		/* Out of memory. Prepare a read retry and just
 		 * return with the expectation that the next time
-		 * we're called we'll have more memory. */
+		 * we're called we'll have more memory.
+		 */
 		return -ENOMEM;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btuart_cs.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btuart_cs.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btuart_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btuart_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -614,14 +614,16 @@ static int btuart_config(struct pcmcia_d
 	int try;
 
 	/* First pass: look for a config entry that looks normal.
-	   Two tries: without IO aliases, then with aliases */
+	 * Two tries: without IO aliases, then with aliases
+	 */
 	for (try = 0; try < 2; try++)
 		if (!pcmcia_loop_config(link, btuart_check_config, &try))
 			goto found_port;
 
 	/* Second pass: try to find an entry that isn't picky about
-	   its base address, then try to grab any standard serial port
-	   address, and finally try to get any free port. */
+	 * its base address, then try to grab any standard serial port
+	 * address, and finally try to get any free port.
+	 */
 	if (!pcmcia_loop_config(link, btuart_check_config_notpicky, NULL))
 		goto found_port;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btusb.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btusb.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btusb.c	2017-09-03 17:45:58.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btusb.c	2017-11-05 17:42:40.000000000 -0500
@@ -66,6 +66,7 @@ static struct usb_driver btusb_driver;
 #define BTUSB_BCM2045		0x40000
 #define BTUSB_IFNUM_2		0x80000
 #define BTUSB_CW6622		0x100000
+#define BTUSB_BCM_NO_PRODID	0x200000
 
 static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
@@ -131,7 +132,8 @@ static const struct usb_device_id btusb_
 	{ USB_DEVICE(0x19ff, 0x0239), .driver_info = BTUSB_BCM_PATCHRAM },
 
 	/* Broadcom BCM43142A0 (Foxconn/Lenovo) */
-	{ USB_DEVICE(0x105b, 0xe065), .driver_info = BTUSB_BCM_PATCHRAM },
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x105b, 0xff, 0x01, 0x01),
+	  .driver_info = BTUSB_BCM_PATCHRAM },
 
 	/* Broadcom BCM920703 (HTC Vive) */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bb4, 0xff, 0x01, 0x01),
@@ -169,6 +171,10 @@ static const struct usb_device_id btusb_
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0930, 0xff, 0x01, 0x01),
 	  .driver_info = BTUSB_BCM_PATCHRAM },
 
+	/* Broadcom devices with missing product id */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0000, 0x0000, 0xff, 0x01, 0x01),
+	  .driver_info = BTUSB_BCM_PATCHRAM | BTUSB_BCM_NO_PRODID },
+
 	/* Intel Bluetooth USB Bootloader (RAM module) */
 	{ USB_DEVICE(0x8087, 0x0a5a),
 	  .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },
@@ -268,6 +274,7 @@ static const struct usb_device_id blackl
 	{ USB_DEVICE(0x0489, 0xe092), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x0489, 0xe0a2), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x04ca, 0x3011), .driver_info = BTUSB_QCA_ROME },
+	{ USB_DEVICE(0x04ca, 0x3016), .driver_info = BTUSB_QCA_ROME },
 
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = BTUSB_BCM92035 },
@@ -357,6 +364,7 @@ static const struct usb_device_id blackl
 	{ USB_DEVICE(0x13d3, 0x3410), .driver_info = BTUSB_REALTEK },
 	{ USB_DEVICE(0x13d3, 0x3416), .driver_info = BTUSB_REALTEK },
 	{ USB_DEVICE(0x13d3, 0x3459), .driver_info = BTUSB_REALTEK },
+	{ USB_DEVICE(0x13d3, 0x3494), .driver_info = BTUSB_REALTEK },
 
 	/* Additional Realtek 8821AE Bluetooth devices */
 	{ USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
@@ -656,7 +664,8 @@ static void btusb_intr_complete(struct u
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -745,7 +754,8 @@ static void btusb_bulk_complete(struct u
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -840,7 +850,8 @@ static void btusb_isoc_complete(struct u
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -952,7 +963,8 @@ static void btusb_diag_complete(struct u
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -1076,6 +1088,10 @@ static int btusb_open(struct hci_dev *hd
 	}
 
 	data->intf->needs_remote_wakeup = 1;
+	/* device specific wakeup source enabled and required for USB
+	 * remote wakeup while host is suspended
+	 */
+	device_wakeup_enable(&data->udev->dev);
 
 	if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
 		goto done;
@@ -1139,6 +1155,7 @@ static int btusb_close(struct hci_dev *h
 		goto failed;
 
 	data->intf->needs_remote_wakeup = 0;
+	device_wakeup_disable(&data->udev->dev);
 	usb_autopm_put_interface(data->intf);
 
 failed:
@@ -2892,11 +2909,25 @@ static int btusb_probe(struct usb_interf
 	if (id->driver_info == BTUSB_IGNORE)
 		return -ENODEV;
 
+	if (id->driver_info & BTUSB_BCM_NO_PRODID) {
+		struct usb_device *udev = interface_to_usbdev(intf);
+
+		/* For the broken Broadcom devices that show 0000:0000
+		 * as USB vendor and product information, check that the
+		 * manufacturer string identifies them as Broadcom based
+		 * devices.
+		 */
+		if (!udev->manufacturer ||
+		    strcmp(udev->manufacturer, "Broadcom Corp"))
+			return -ENODEV;
+	}
+
 	if (id->driver_info & BTUSB_ATH3012) {
 		struct usb_device *udev = interface_to_usbdev(intf);
 
 		/* Old firmware would otherwise let ath3k driver load
-		 * patch and sysconfig files */
+		 * patch and sysconfig files
+		 */
 		if (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x0001)
 			return -ENODEV;
 	}
@@ -3067,6 +3098,12 @@ static int btusb_probe(struct usb_interf
 	if (id->driver_info & BTUSB_QCA_ROME) {
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
+
+		/* QCA Rome devices lose their updated firmware over suspend,
+		 * but the USB hub doesn't notice any status change.
+		 * Explicitly request a device reset on resume.
+		 */
+		set_bit(BTUSB_RESET_RESUME, &data->flags);
 	}
 
 #ifdef CONFIG_BT_HCIBTUSB_RTL
@@ -3259,13 +3296,28 @@ static void play_deferred(struct btusb_d
 	int err;
 
 	while ((urb = usb_get_from_anchor(&data->deferred))) {
+		usb_anchor_urb(urb, &data->tx_anchor);
+
 		err = usb_submit_urb(urb, GFP_ATOMIC);
-		if (err < 0)
+		if (err < 0) {
+			if (err != -EPERM && err != -ENODEV)
+				BT_ERR("%s urb %p submission failed (%d)",
+				       data->hdev->name, urb, -err);
+			kfree(urb->setup_packet);
+			usb_unanchor_urb(urb);
+			usb_free_urb(urb);
 			break;
+		}
 
 		data->tx_in_flight++;
+		usb_free_urb(urb);
+	}
+
+	/* Cleanup the rest deferred urbs. */
+	while ((urb = usb_get_from_anchor(&data->deferred))) {
+		kfree(urb->setup_packet);
+		usb_free_urb(urb);
 	}
-	usb_scuttle_anchored_urbs(&data->deferred);
 }
 
 static int btusb_resume(struct usb_interface *intf)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/btwilink.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/btwilink.c
--- linux-libre-4.13-gnu/drivers/bluetooth/btwilink.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/btwilink.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,8 +93,7 @@ static void st_reg_completion_cb(void *p
 	complete(&lhst->wait_reg_completion);
 }
 
-/* Called by Shared Transport layer when receive data is
- * available */
+/* Called by Shared Transport layer when receive data is available */
 static long st_receive(void *priv_data, struct sk_buff *skb)
 {
 	struct ti_st *lhst = priv_data;
@@ -198,7 +197,8 @@ static int ti_st_open(struct hci_dev *hd
 		}
 
 		/* Is ST registration callback
-		 * called with ERROR status? */
+		 * called with ERROR status?
+		 */
 		if (hst->reg_status != 0) {
 			BT_ERR("ST registration completed with invalid "
 					"status %d", hst->reg_status);
@@ -276,7 +276,7 @@ static int ti_st_send_frame(struct hci_d
 
 static int bt_ti_probe(struct platform_device *pdev)
 {
-	static struct ti_st *hst;
+	struct ti_st *hst;
 	struct hci_dev *hdev;
 	int err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_bcm.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_bcm.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_bcm.c	2017-09-03 17:45:41.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_bcm.c	2017-11-05 17:42:23.000000000 -0500
@@ -27,6 +27,8 @@
 #include <linux/firmware.h>
 #include <linux/module.h>
 #include <linux/acpi.h>
+#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/gpio/consumer.h>
@@ -34,6 +36,7 @@
 #include <linux/interrupt.h>
 #include <linux/dmi.h>
 #include <linux/pm_runtime.h>
+#include <linux/serdev.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
@@ -41,11 +44,15 @@
 #include "btbcm.h"
 #include "hci_uart.h"
 
+#define BCM_NULL_PKT 0x00
+#define BCM_NULL_SIZE 0
+
 #define BCM_LM_DIAG_PKT 0x07
 #define BCM_LM_DIAG_SIZE 63
 
 #define BCM_AUTOSUSPEND_DELAY	5000 /* default autosleep delay */
 
+/* platform device driver resources */
 struct bcm_device {
 	struct list_head	list;
 
@@ -59,6 +66,7 @@ struct bcm_device {
 	bool			clk_enabled;
 
 	u32			init_speed;
+	u32			oper_speed;
 	int			irq;
 	u8			irq_polarity;
 
@@ -68,6 +76,12 @@ struct bcm_device {
 #endif
 };
 
+/* serdev driver resources */
+struct bcm_serdev {
+	struct hci_uart hu;
+};
+
+/* generic bcm uart resources */
 struct bcm_data {
 	struct sk_buff		*rx_skb;
 	struct sk_buff_head	txq;
@@ -79,6 +93,14 @@ struct bcm_data {
 static DEFINE_MUTEX(bcm_device_lock);
 static LIST_HEAD(bcm_device_list);
 
+static inline void host_set_baudrate(struct hci_uart *hu, unsigned int speed)
+{
+	if (hu->serdev)
+		serdev_device_set_baudrate(hu->serdev, speed);
+	else
+		hci_uart_set_baudrate(hu, speed);
+}
+
 static int bcm_set_baudrate(struct hci_uart *hu, unsigned int speed)
 {
 	struct hci_dev *hdev = hu->hdev;
@@ -176,7 +198,7 @@ static irqreturn_t bcm_host_wake(int irq
 static int bcm_request_irq(struct bcm_data *bcm)
 {
 	struct bcm_device *bdev = bcm->dev;
-	int err = 0;
+	int err;
 
 	/* If this is not a platform device, do not enable PM functionalities */
 	mutex_lock(&bcm_device_lock);
@@ -185,21 +207,23 @@ static int bcm_request_irq(struct bcm_da
 		goto unlock;
 	}
 
-	if (bdev->irq > 0) {
-		err = devm_request_irq(&bdev->pdev->dev, bdev->irq,
-				       bcm_host_wake, IRQF_TRIGGER_RISING,
-				       "host_wake", bdev);
-		if (err)
-			goto unlock;
+	if (bdev->irq <= 0) {
+		err = -EOPNOTSUPP;
+		goto unlock;
+	}
 
-		device_init_wakeup(&bdev->pdev->dev, true);
+	err = devm_request_irq(&bdev->pdev->dev, bdev->irq, bcm_host_wake,
+			       IRQF_TRIGGER_RISING, "host_wake", bdev);
+	if (err)
+		goto unlock;
 
-		pm_runtime_set_autosuspend_delay(&bdev->pdev->dev,
-						 BCM_AUTOSUSPEND_DELAY);
-		pm_runtime_use_autosuspend(&bdev->pdev->dev);
-		pm_runtime_set_active(&bdev->pdev->dev);
-		pm_runtime_enable(&bdev->pdev->dev);
-	}
+	device_init_wakeup(&bdev->pdev->dev, true);
+
+	pm_runtime_set_autosuspend_delay(&bdev->pdev->dev,
+					 BCM_AUTOSUSPEND_DELAY);
+	pm_runtime_use_autosuspend(&bdev->pdev->dev);
+	pm_runtime_set_active(&bdev->pdev->dev);
+	pm_runtime_enable(&bdev->pdev->dev);
 
 unlock:
 	mutex_unlock(&bcm_device_lock);
@@ -287,6 +311,14 @@ static int bcm_open(struct hci_uart *hu)
 
 	hu->priv = bcm;
 
+	/* If this is a serdev defined device, then only use
+	 * serdev open primitive and skip the rest.
+	 */
+	if (hu->serdev) {
+		serdev_device_open(hu->serdev);
+		goto out;
+	}
+
 	if (!hu->tty->dev)
 		goto out;
 
@@ -301,6 +333,7 @@ static int bcm_open(struct hci_uart *hu)
 		if (hu->tty->dev->parent == dev->pdev->dev.parent) {
 			bcm->dev = dev;
 			hu->init_speed = dev->init_speed;
+			hu->oper_speed = dev->oper_speed;
 #ifdef CONFIG_PM
 			dev->hu = hu;
 #endif
@@ -321,6 +354,12 @@ static int bcm_close(struct hci_uart *hu
 
 	bt_dev_dbg(hu->hdev, "hu %p", hu);
 
+	/* If this is a serdev defined device, only use serdev
+	 * close primitive and then continue as usual.
+	 */
+	if (hu->serdev)
+		serdev_device_close(hu->serdev);
+
 	/* Protect bcm->dev against removal of the device or driver */
 	mutex_lock(&bcm_device_lock);
 	if (bcm_device_exists(bdev)) {
@@ -396,7 +435,7 @@ static int bcm_setup(struct hci_uart *hu
 		speed = 0;
 
 	if (speed)
-		hci_uart_set_baudrate(hu, speed);
+		host_set_baudrate(hu, speed);
 
 	/* Operational speed if any */
 	if (hu->oper_speed)
@@ -409,7 +448,7 @@ static int bcm_setup(struct hci_uart *hu
 	if (speed) {
 		err = bcm_set_baudrate(hu, speed);
 		if (!err)
-			hci_uart_set_baudrate(hu, speed);
+			host_set_baudrate(hu, speed);
 	}
 
 finalize:
@@ -432,11 +471,19 @@ finalize:
 	.lsize = 0, \
 	.maxlen = BCM_LM_DIAG_SIZE
 
+#define BCM_RECV_NULL \
+	.type = BCM_NULL_PKT, \
+	.hlen = BCM_NULL_SIZE, \
+	.loff = 0, \
+	.lsize = 0, \
+	.maxlen = BCM_NULL_SIZE
+
 static const struct h4_recv_pkt bcm_recv_pkts[] = {
 	{ H4_RECV_ACL,      .recv = hci_recv_frame },
 	{ H4_RECV_SCO,      .recv = hci_recv_frame },
 	{ H4_RECV_EVENT,    .recv = hci_recv_frame },
 	{ BCM_RECV_LM_DIAG, .recv = hci_recv_diag  },
+	{ BCM_RECV_NULL,    .recv = hci_recv_diag  },
 };
 
 static int bcm_recv(struct hci_uart *hu, const void *data, int count)
@@ -697,8 +744,10 @@ static int bcm_resource(struct acpi_reso
 
 	case ACPI_RESOURCE_TYPE_SERIAL_BUS:
 		sb = &ares->data.uart_serial_bus;
-		if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_UART)
+		if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_UART) {
 			dev->init_speed = sb->default_baud_rate;
+			dev->oper_speed = 4000000;
+		}
 		break;
 
 	default:
@@ -851,7 +900,6 @@ static const struct hci_uart_proto bcm_p
 	.name		= "Broadcom",
 	.manufacturer	= 15,
 	.init_speed	= 115200,
-	.oper_speed	= 4000000,
 	.open		= bcm_open,
 	.close		= bcm_close,
 	.flush		= bcm_flush,
@@ -901,9 +949,57 @@ static struct platform_driver bcm_driver
 	},
 };
 
+static int bcm_serdev_probe(struct serdev_device *serdev)
+{
+	struct bcm_serdev *bcmdev;
+	u32 speed;
+	int err;
+
+	bcmdev = devm_kzalloc(&serdev->dev, sizeof(*bcmdev), GFP_KERNEL);
+	if (!bcmdev)
+		return -ENOMEM;
+
+	bcmdev->hu.serdev = serdev;
+	serdev_device_set_drvdata(serdev, bcmdev);
+
+	err = device_property_read_u32(&serdev->dev, "max-speed", &speed);
+	if (!err)
+		bcmdev->hu.oper_speed = speed;
+
+	return hci_uart_register_device(&bcmdev->hu, &bcm_proto);
+}
+
+static void bcm_serdev_remove(struct serdev_device *serdev)
+{
+	struct bcm_serdev *bcmdev = serdev_device_get_drvdata(serdev);
+
+	hci_uart_unregister_device(&bcmdev->hu);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id bcm_bluetooth_of_match[] = {
+	{ .compatible = "brcm,bcm43438-bt" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, bcm_bluetooth_of_match);
+#endif
+
+static struct serdev_device_driver bcm_serdev_driver = {
+	.probe = bcm_serdev_probe,
+	.remove = bcm_serdev_remove,
+	.driver = {
+		.name = "hci_uart_bcm",
+		.of_match_table = of_match_ptr(bcm_bluetooth_of_match),
+	},
+};
+
 int __init bcm_init(void)
 {
+	/* For now, we need to keep both platform device
+	 * driver (ACPI generated) and serdev driver (DT).
+	 */
 	platform_driver_register(&bcm_driver);
+	serdev_device_driver_register(&bcm_serdev_driver);
 
 	return hci_uart_register_proto(&bcm_proto);
 }
@@ -911,6 +1007,7 @@ int __init bcm_init(void)
 int __exit bcm_deinit(void)
 {
 	platform_driver_unregister(&bcm_driver);
+	serdev_device_driver_unregister(&bcm_serdev_driver);
 
 	return hci_uart_unregister_proto(&bcm_proto);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_h4.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_h4.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_h4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_h4.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,7 @@ struct sk_buff *h4_recv_buf(struct hci_d
 			    const struct h4_recv_pkt *pkts, int pkts_count)
 {
 	struct hci_uart *hu = hci_get_drvdata(hdev);
-	u8 alignment = hu->alignment;
+	u8 alignment = hu->alignment ? hu->alignment : 1;
 
 	while (count) {
 		int i, len;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_ldisc.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_ldisc.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_ldisc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_ldisc.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,7 +457,8 @@ static int hci_uart_tty_open(struct tty_
 	BT_DBG("tty %p", tty);
 
 	/* Error if the tty has no write op instead of leaving an exploitable
-	   hole */
+	 * hole
+	 */
 	if (tty->ops->write == NULL)
 		return -EOPNOTSUPP;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_ll.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_ll.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_ll.c	2017-09-03 17:45:43.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_ll.c	2017-11-05 17:42:26.000000000 -0500
@@ -622,7 +622,8 @@ static int download_firmware(struct ll_d
 			cmd = (struct hci_command *)action_ptr;
 			if (cmd->opcode == 0xff36) {
 				/* ignore remote change
-				 * baud rate HCI VS command */
+				 * baud rate HCI VS command
+				 */
 				bt_dev_warn(lldev->hu.hdev, "change remote baud rate command in firmware");
 				break;
 			}
@@ -742,14 +743,8 @@ static int hci_ti_probe(struct serdev_de
 static void hci_ti_remove(struct serdev_device *serdev)
 {
 	struct ll_device *lldev = serdev_device_get_drvdata(serdev);
-	struct hci_uart *hu = &lldev->hu;
-	struct hci_dev *hdev = hu->hdev;
 
-	cancel_work_sync(&hu->write_work);
-
-	hci_unregister_dev(hdev);
-	hci_free_dev(hdev);
-	hu->proto->close(hu);
+	hci_uart_unregister_device(&lldev->hu);
 }
 
 static const struct of_device_id hci_ti_of_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_nokia.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_nokia.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_nokia.c	2017-09-03 17:45:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_nokia.c	2017-11-05 17:42:31.000000000 -0500
@@ -767,16 +767,8 @@ static int nokia_bluetooth_serdev_probe(
 static void nokia_bluetooth_serdev_remove(struct serdev_device *serdev)
 {
 	struct nokia_bt_dev *btdev = serdev_device_get_drvdata(serdev);
-	struct hci_uart *hu = &btdev->hu;
-	struct hci_dev *hdev = hu->hdev;
-
-	cancel_work_sync(&hu->write_work);
-
-	hci_unregister_dev(hdev);
-	hci_free_dev(hdev);
-	hu->proto->close(hu);
 
-	pm_runtime_disable(&btdev->serdev->dev);
+	hci_uart_unregister_device(&btdev->hu);
 }
 
 static int nokia_bluetooth_runtime_suspend(struct device *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_serdev.c linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_serdev.c
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_serdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_serdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -354,3 +354,16 @@ err_alloc:
 	return err;
 }
 EXPORT_SYMBOL_GPL(hci_uart_register_device);
+
+void hci_uart_unregister_device(struct hci_uart *hu)
+{
+	struct hci_dev *hdev = hu->hdev;
+
+	hci_unregister_dev(hdev);
+	hci_free_dev(hdev);
+
+	cancel_work_sync(&hu->write_work);
+
+	hu->proto->close(hu);
+}
+EXPORT_SYMBOL_GPL(hci_uart_unregister_device);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/hci_uart.h linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_uart.h
--- linux-libre-4.13-gnu/drivers/bluetooth/hci_uart.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/hci_uart.h	2017-11-05 16:05:14.000000000 -0500
@@ -112,6 +112,7 @@ struct hci_uart {
 int hci_uart_register_proto(const struct hci_uart_proto *p);
 int hci_uart_unregister_proto(const struct hci_uart_proto *p);
 int hci_uart_register_device(struct hci_uart *hu, const struct hci_uart_proto *p);
+void hci_uart_unregister_device(struct hci_uart *hu);
 
 int hci_uart_tx_wakeup(struct hci_uart *hu);
 int hci_uart_init_ready(struct hci_uart *hu);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/Kconfig linux-libre-4.14-rc8-gnu/drivers/bluetooth/Kconfig
--- linux-libre-4.13-gnu/drivers/bluetooth/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 menu "Bluetooth device drivers"
 	depends on BT
@@ -98,6 +99,7 @@ config BT_HCIUART_NOKIA
 	depends on BT_HCIUART_SERDEV
 	depends on PM
 	select BT_HCIUART_H4
+	select BT_BCM
 	help
 	  Nokia H4+ is serial protocol for communication between Bluetooth
 	  device and host. This protocol is required for Bluetooth devices
@@ -167,6 +169,7 @@ config BT_HCIUART_INTEL
 config BT_HCIUART_BCM
 	bool "Broadcom protocol support"
 	depends on BT_HCIUART
+	depends on BT_HCIUART_SERDEV
 	select BT_HCIUART_H4
 	select BT_BCM
 	help
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bluetooth/Makefile linux-libre-4.14-rc8-gnu/drivers/bluetooth/Makefile
--- linux-libre-4.13-gnu/drivers/bluetooth/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bluetooth/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux Bluetooth HCI device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/arm-cci.c linux-libre-4.14-rc8-gnu/drivers/bus/arm-cci.c
--- linux-libre-4.13-gnu/drivers/bus/arm-cci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/arm-cci.c	2017-11-05 16:05:14.000000000 -0500
@@ -2124,8 +2124,8 @@ int notrace __cci_control_port_by_device
 		return -ENODEV;
 
 	port = __cci_ace_get_port(dn, ACE_LITE_PORT);
-	if (WARN_ONCE(port < 0, "node %s ACE lite port look-up failure\n",
-				dn->full_name))
+	if (WARN_ONCE(port < 0, "node %pOF ACE lite port look-up failure\n",
+				dn))
 		return -ENODEV;
 	cci_port_control(port, enable);
 	return 0;
@@ -2200,14 +2200,14 @@ static int cci_probe_ports(struct device
 
 		if (of_property_read_string(cp, "interface-type",
 					&match_str)) {
-			WARN(1, "node %s missing interface-type property\n",
-				  cp->full_name);
+			WARN(1, "node %pOF missing interface-type property\n",
+				  cp);
 			continue;
 		}
 		is_ace = strcmp(match_str, "ace") == 0;
 		if (!is_ace && strcmp(match_str, "ace-lite")) {
-			WARN(1, "node %s containing invalid interface-type property, skipping it\n",
-					cp->full_name);
+			WARN(1, "node %pOF containing invalid interface-type property, skipping it\n",
+					cp);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/imx-weim.c linux-libre-4.14-rc8-gnu/drivers/bus/imx-weim.c
--- linux-libre-4.13-gnu/drivers/bus/imx-weim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/imx-weim.c	2017-11-05 16:05:14.000000000 -0500
@@ -156,8 +156,8 @@ static int __init weim_parse_dt(struct p
 
 		ret = weim_timing_setup(child, base, devtype);
 		if (ret)
-			dev_warn(&pdev->dev, "%s set timing failed.\n",
-				child->full_name);
+			dev_warn(&pdev->dev, "%pOF set timing failed.\n",
+				child);
 		else
 			have_child = 1;
 	}
@@ -166,8 +166,8 @@ static int __init weim_parse_dt(struct p
 		ret = of_platform_default_populate(pdev->dev.of_node,
 						   NULL, &pdev->dev);
 	if (ret)
-		dev_err(&pdev->dev, "%s fail to create devices.\n",
-			pdev->dev.of_node->full_name);
+		dev_err(&pdev->dev, "%pOF fail to create devices.\n",
+			pdev->dev.of_node);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/Kconfig linux-libre-4.14-rc8-gnu/drivers/bus/Kconfig
--- linux-libre-4.13-gnu/drivers/bus/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Bus Devices
 #
@@ -132,7 +133,7 @@ config SIMPLE_PM_BUS
 
 config SUNXI_RSB
 	tristate "Allwinner sunXi Reduced Serial Bus Driver"
-	  default MACH_SUN8I || MACH_SUN9I
+	  default MACH_SUN8I || MACH_SUN9I || ARM64
 	  depends on ARCH_SUNXI
 	  select REGMAP
 	  help
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/Makefile linux-libre-4.14-rc8-gnu/drivers/bus/Makefile
--- linux-libre-4.13-gnu/drivers/bus/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the bus drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/mvebu-mbus.c linux-libre-4.14-rc8-gnu/drivers/bus/mvebu-mbus.c
--- linux-libre-4.13-gnu/drivers/bus/mvebu-mbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/mvebu-mbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -720,7 +720,7 @@ mvebu_mbus_default_setup_cpu_target(stru
 			if (mbus->hw_io_coherency)
 				w->mbus_attr |= ATTR_HW_COHERENCY;
 			w->base = base & DDR_BASE_CS_LOW_MASK;
-			w->size = (size | ~DDR_SIZE_MASK) + 1;
+			w->size = (u64)(size | ~DDR_SIZE_MASK) + 1;
 		}
 	}
 	mvebu_mbus_dram_info.num_cs = cs;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/omap-ocp2scp.c linux-libre-4.14-rc8-gnu/drivers/bus/omap-ocp2scp.c
--- linux-libre-4.13-gnu/drivers/bus/omap-ocp2scp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/omap-ocp2scp.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,8 +70,10 @@ static int omap_ocp2scp_probe(struct pla
 	if (!of_device_is_compatible(np, "ti,am437x-ocp2scp")) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 		regs = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(regs))
-			goto err0;
+		if (IS_ERR(regs)) {
+			ret = PTR_ERR(regs);
+			goto err1;
+		}
 
 		pm_runtime_get_sync(&pdev->dev);
 		reg = readl_relaxed(regs + OCP2SCP_TIMING);
@@ -83,6 +85,9 @@ static int omap_ocp2scp_probe(struct pla
 
 	return 0;
 
+err1:
+	pm_runtime_disable(&pdev->dev);
+
 err0:
 	device_for_each_child(&pdev->dev, NULL, ocp2scp_remove_devices);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/bus/sunxi-rsb.c linux-libre-4.14-rc8-gnu/drivers/bus/sunxi-rsb.c
--- linux-libre-4.13-gnu/drivers/bus/sunxi-rsb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/bus/sunxi-rsb.c	2017-11-05 16:05:14.000000000 -0500
@@ -556,20 +556,20 @@ static int of_rsb_register_devices(struc
 
 	/* Runtime addresses for all slaves should be set first */
 	for_each_available_child_of_node(np, child) {
-		dev_dbg(dev, "setting child %s runtime address\n",
-			child->full_name);
+		dev_dbg(dev, "setting child %pOF runtime address\n",
+			child);
 
 		ret = of_property_read_u32(child, "reg", &hwaddr);
 		if (ret) {
-			dev_err(dev, "%s: invalid 'reg' property: %d\n",
-				child->full_name, ret);
+			dev_err(dev, "%pOF: invalid 'reg' property: %d\n",
+				child, ret);
 			continue;
 		}
 
 		rtaddr = sunxi_rsb_get_rtaddr(hwaddr);
 		if (!rtaddr) {
-			dev_err(dev, "%s: unknown hardware device address\n",
-				child->full_name);
+			dev_err(dev, "%pOF: unknown hardware device address\n",
+				child);
 			continue;
 		}
 
@@ -586,15 +586,15 @@ static int of_rsb_register_devices(struc
 		/* send command */
 		ret = _sunxi_rsb_run_xfer(rsb);
 		if (ret)
-			dev_warn(dev, "%s: set runtime address failed: %d\n",
-				 child->full_name, ret);
+			dev_warn(dev, "%pOF: set runtime address failed: %d\n",
+				 child, ret);
 	}
 
 	/* Then we start adding devices and probing them */
 	for_each_available_child_of_node(np, child) {
 		struct sunxi_rsb_device *rdev;
 
-		dev_dbg(dev, "adding child %s\n", child->full_name);
+		dev_dbg(dev, "adding child %pOF\n", child);
 
 		ret = of_property_read_u32(child, "reg", &hwaddr);
 		if (ret)
@@ -606,8 +606,8 @@ static int of_rsb_register_devices(struc
 
 		rdev = sunxi_rsb_device_create(rsb, child, hwaddr, rtaddr);
 		if (IS_ERR(rdev))
-			dev_err(dev, "failed to add child device %s: %ld\n",
-				child->full_name, PTR_ERR(rdev));
+			dev_err(dev, "failed to add child device %pOF: %ld\n",
+				child, PTR_ERR(rdev));
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cdrom/Makefile linux-libre-4.14-rc8-gnu/drivers/cdrom/Makefile
--- linux-libre-4.13-gnu/drivers/cdrom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cdrom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the kernel cdrom device drivers.
 #
 # 30 Jan 1998, Michael Elizabeth Chastain, <mailto:mec@shout.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/ali-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/ali-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/ali-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/ali-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -381,7 +381,7 @@ static void agp_ali_remove(struct pci_de
 	agp_put_bridge(bridge);
 }
 
-static struct pci_device_id agp_ali_pci_table[] = {
+static const struct pci_device_id agp_ali_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/amd64-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/amd64-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/amd64-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/amd64-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -610,7 +610,7 @@ static int agp_amd64_resume(struct pci_d
 
 #endif /* CONFIG_PM */
 
-static struct pci_device_id agp_amd64_pci_table[] = {
+static const struct pci_device_id agp_amd64_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/amd-k7-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/amd-k7-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/amd-k7-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/amd-k7-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #define AMD_TLBFLUSH	0x0c	/* In mmio region (32-bit register) */
 #define AMD_CACHEENTRY	0x10	/* In mmio region (32-bit register) */
 
-static struct pci_device_id agp_amdk7_pci_table[];
+static const struct pci_device_id agp_amdk7_pci_table[];
 
 struct amd_page_map {
 	unsigned long *real;
@@ -508,7 +508,7 @@ static int agp_amdk7_resume(struct pci_d
 #endif /* CONFIG_PM */
 
 /* must be the same order as name table above */
-static struct pci_device_id agp_amdk7_pci_table[] = {
+static const struct pci_device_id agp_amdk7_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/ati-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/ati-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/ati-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/ati-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -540,7 +540,7 @@ static void agp_ati_remove(struct pci_de
 	agp_put_bridge(bridge);
 }
 
-static struct pci_device_id agp_ati_pci_table[] = {
+static const struct pci_device_id agp_ati_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/efficeon-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/efficeon-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/efficeon-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/efficeon-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -427,7 +427,7 @@ static int agp_efficeon_resume(struct pc
 }
 #endif
 
-static struct pci_device_id agp_efficeon_pci_table[] = {
+static const struct pci_device_id agp_efficeon_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/intel-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/intel-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/intel-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/intel-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -828,7 +828,7 @@ static int agp_intel_resume(struct pci_d
 }
 #endif
 
-static struct pci_device_id agp_intel_pci_table[] = {
+static const struct pci_device_id agp_intel_pci_table[] = {
 #define ID(x)						\
 	{						\
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/intel-agp.h linux-libre-4.14-rc8-gnu/drivers/char/agp/intel-agp.h
--- linux-libre-4.13-gnu/drivers/char/agp/intel-agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/intel-agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Common Intel AGPGART and GTT definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/isoch.c linux-libre-4.14-rc8-gnu/drivers/char/agp/isoch.c
--- linux-libre-4.13-gnu/drivers/char/agp/isoch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/isoch.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Setup routines for AGP 3.5 compliant bridges.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/Kconfig linux-libre-4.14-rc8-gnu/drivers/char/agp/Kconfig
--- linux-libre-4.13-gnu/drivers/char/agp/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menuconfig AGP
 	tristate "/dev/agpgart (AGP Support)"
 	depends on ALPHA || IA64 || PARISC || PPC || X86
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/Makefile linux-libre-4.14-rc8-gnu/drivers/char/agp/Makefile
--- linux-libre-4.13-gnu/drivers/char/agp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 agpgart-y := backend.o frontend.o generic.o isoch.o
 
 agpgart-$(CONFIG_COMPAT)	+= compat_ioctl.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/nvidia-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/nvidia-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/nvidia-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/nvidia-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -420,7 +420,7 @@ static int agp_nvidia_resume(struct pci_
 #endif
 
 
-static struct pci_device_id agp_nvidia_pci_table[] = {
+static const struct pci_device_id agp_nvidia_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/sis-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/sis-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/sis-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/sis-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -237,7 +237,7 @@ static int agp_sis_resume(struct pci_dev
 
 #endif /* CONFIG_PM */
 
-static struct pci_device_id agp_sis_pci_table[] = {
+static const struct pci_device_id agp_sis_pci_table[] = {
 	{
 		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 		.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/agp/uninorth-agp.c linux-libre-4.14-rc8-gnu/drivers/char/agp/uninorth-agp.c
--- linux-libre-4.13-gnu/drivers/char/agp/uninorth-agp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/agp/uninorth-agp.c	2017-11-05 16:05:14.000000000 -0500
@@ -679,7 +679,7 @@ static void agp_uninorth_remove(struct p
 	agp_put_bridge(bridge);
 }
 
-static struct pci_device_id agp_uninorth_pci_table[] = {
+static const struct pci_device_id agp_uninorth_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/applicom.c linux-libre-4.14-rc8-gnu/drivers/char/applicom.c
--- linux-libre-4.13-gnu/drivers/char/applicom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/applicom.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static char *applicom_pci_devnames[] = {
 	"PCI2000PFB"
 };
 
-static struct pci_device_id applicom_pci_tbl[] = {
+static const struct pci_device_id applicom_pci_tbl[] = {
 	{ PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCIGENERIC) },
 	{ PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCI2000IBS_CAN) },
 	{ PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCI2000PFB) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/applicom.h linux-libre-4.14-rc8-gnu/drivers/char/applicom.h
--- linux-libre-4.13-gnu/drivers/char/applicom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/applicom.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: applicom.h,v 1.2 1999/08/28 15:09:49 dwmw2 Exp $ */
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ds1302.c linux-libre-4.14-rc8-gnu/drivers/char/ds1302.c
--- linux-libre-4.13-gnu/drivers/char/ds1302.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ds1302.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*!***************************************************************************
 *!
 *! FILE NAME  : ds1302.c
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/core.c linux-libre-4.14-rc8-gnu/drivers/char/hw_random/core.c
--- linux-libre-4.13-gnu/drivers/char/hw_random/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,10 @@
 #define RNG_MODULE_NAME		"hw_random"
 
 static struct hwrng *current_rng;
+/* the current rng has been explicitly chosen by user via sysfs */
+static int cur_rng_set_by_user;
 static struct task_struct *hwrng_fill;
+/* list of registered rngs, sorted decending by quality */
 static LIST_HEAD(rng_list);
 /* Protects rng_list and current_rng */
 static DEFINE_MUTEX(rng_mutex);
@@ -303,6 +306,7 @@ static ssize_t hwrng_attr_current_store(
 	list_for_each_entry(rng, &rng_list, list) {
 		if (sysfs_streq(rng->name, buf)) {
 			err = 0;
+			cur_rng_set_by_user = 1;
 			if (rng != current_rng)
 				err = set_current_rng(rng);
 			break;
@@ -351,16 +355,27 @@ static ssize_t hwrng_attr_available_show
 	return strlen(buf);
 }
 
+static ssize_t hwrng_attr_selected_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%d\n", cur_rng_set_by_user);
+}
+
 static DEVICE_ATTR(rng_current, S_IRUGO | S_IWUSR,
 		   hwrng_attr_current_show,
 		   hwrng_attr_current_store);
 static DEVICE_ATTR(rng_available, S_IRUGO,
 		   hwrng_attr_available_show,
 		   NULL);
+static DEVICE_ATTR(rng_selected, S_IRUGO,
+		   hwrng_attr_selected_show,
+		   NULL);
 
 static struct attribute *rng_dev_attrs[] = {
 	&dev_attr_rng_current.attr,
 	&dev_attr_rng_available.attr,
+	&dev_attr_rng_selected.attr,
 	NULL
 };
 
@@ -417,6 +432,7 @@ int hwrng_register(struct hwrng *rng)
 {
 	int err = -EINVAL;
 	struct hwrng *old_rng, *tmp;
+	struct list_head *rng_list_ptr;
 
 	if (!rng->name || (!rng->data_read && !rng->read))
 		goto out;
@@ -432,14 +448,27 @@ int hwrng_register(struct hwrng *rng)
 	init_completion(&rng->cleanup_done);
 	complete(&rng->cleanup_done);
 
+	/* rng_list is sorted by decreasing quality */
+	list_for_each(rng_list_ptr, &rng_list) {
+		tmp = list_entry(rng_list_ptr, struct hwrng, list);
+		if (tmp->quality < rng->quality)
+			break;
+	}
+	list_add_tail(&rng->list, rng_list_ptr);
+
 	old_rng = current_rng;
 	err = 0;
-	if (!old_rng) {
+	if (!old_rng ||
+	    (!cur_rng_set_by_user && rng->quality > old_rng->quality)) {
+		/*
+		 * Set new rng as current as the new rng source
+		 * provides better entropy quality and was not
+		 * chosen by userspace.
+		 */
 		err = set_current_rng(rng);
 		if (err)
 			goto out_unlock;
 	}
-	list_add_tail(&rng->list, &rng_list);
 
 	if (old_rng && !rng->init) {
 		/*
@@ -466,12 +495,13 @@ void hwrng_unregister(struct hwrng *rng)
 	list_del(&rng->list);
 	if (current_rng == rng) {
 		drop_current_rng();
+		cur_rng_set_by_user = 0;
+		/* rng_list is sorted by quality, use the best (=first) one */
 		if (!list_empty(&rng_list)) {
-			struct hwrng *tail;
-
-			tail = list_entry(rng_list.prev, struct hwrng, list);
+			struct hwrng *new_rng;
 
-			set_current_rng(tail);
+			new_rng = list_entry(rng_list.next, struct hwrng, list);
+			set_current_rng(new_rng);
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/imx-rngc.c linux-libre-4.14-rc8-gnu/drivers/char/hw_random/imx-rngc.c
--- linux-libre-4.13-gnu/drivers/char/hw_random/imx-rngc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/imx-rngc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,331 @@
+/*
+ * RNG driver for Freescale RNGC
+ *
+ * Copyright (C) 2008-2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2017 Martin Kaiser <martin@kaiser.cx>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/hw_random.h>
+#include <linux/completion.h>
+#include <linux/io.h>
+
+#define RNGC_COMMAND			0x0004
+#define RNGC_CONTROL			0x0008
+#define RNGC_STATUS			0x000C
+#define RNGC_ERROR			0x0010
+#define RNGC_FIFO			0x0014
+
+#define RNGC_CMD_CLR_ERR		0x00000020
+#define RNGC_CMD_CLR_INT		0x00000010
+#define RNGC_CMD_SEED			0x00000002
+#define RNGC_CMD_SELF_TEST		0x00000001
+
+#define RNGC_CTRL_MASK_ERROR		0x00000040
+#define RNGC_CTRL_MASK_DONE		0x00000020
+
+#define RNGC_STATUS_ERROR		0x00010000
+#define RNGC_STATUS_FIFO_LEVEL_MASK	0x00000f00
+#define RNGC_STATUS_FIFO_LEVEL_SHIFT	8
+#define RNGC_STATUS_SEED_DONE		0x00000020
+#define RNGC_STATUS_ST_DONE		0x00000010
+
+#define RNGC_ERROR_STATUS_STAT_ERR	0x00000008
+
+#define RNGC_TIMEOUT  3000 /* 3 sec */
+
+
+static bool self_test = true;
+module_param(self_test, bool, 0);
+
+struct imx_rngc {
+	struct device		*dev;
+	struct clk		*clk;
+	void __iomem		*base;
+	struct hwrng		rng;
+	struct completion	rng_op_done;
+	/*
+	 * err_reg is written only by the irq handler and read only
+	 * when interrupts are masked, we need no spinlock
+	 */
+	u32			err_reg;
+};
+
+
+static inline void imx_rngc_irq_mask_clear(struct imx_rngc *rngc)
+{
+	u32 ctrl, cmd;
+
+	/* mask interrupts */
+	ctrl = readl(rngc->base + RNGC_CONTROL);
+	ctrl |= RNGC_CTRL_MASK_DONE | RNGC_CTRL_MASK_ERROR;
+	writel(ctrl, rngc->base + RNGC_CONTROL);
+
+	/*
+	 * CLR_INT clears the interrupt only if there's no error
+	 * CLR_ERR clear the interrupt and the error register if there
+	 * is an error
+	 */
+	cmd = readl(rngc->base + RNGC_COMMAND);
+	cmd |= RNGC_CMD_CLR_INT | RNGC_CMD_CLR_ERR;
+	writel(cmd, rngc->base + RNGC_COMMAND);
+}
+
+static inline void imx_rngc_irq_unmask(struct imx_rngc *rngc)
+{
+	u32 ctrl;
+
+	ctrl = readl(rngc->base + RNGC_CONTROL);
+	ctrl &= ~(RNGC_CTRL_MASK_DONE | RNGC_CTRL_MASK_ERROR);
+	writel(ctrl, rngc->base + RNGC_CONTROL);
+}
+
+static int imx_rngc_self_test(struct imx_rngc *rngc)
+{
+	u32 cmd;
+	int ret;
+
+	imx_rngc_irq_unmask(rngc);
+
+	/* run self test */
+	cmd = readl(rngc->base + RNGC_COMMAND);
+	writel(cmd | RNGC_CMD_SELF_TEST, rngc->base + RNGC_COMMAND);
+
+	ret = wait_for_completion_timeout(&rngc->rng_op_done, RNGC_TIMEOUT);
+	if (!ret) {
+		imx_rngc_irq_mask_clear(rngc);
+		return -ETIMEDOUT;
+	}
+
+	if (rngc->err_reg != 0)
+		return -EIO;
+
+	return 0;
+}
+
+static int imx_rngc_read(struct hwrng *rng, void *data, size_t max, bool wait)
+{
+	struct imx_rngc *rngc = container_of(rng, struct imx_rngc, rng);
+	unsigned int status;
+	unsigned int level;
+	int retval = 0;
+
+	while (max >= sizeof(u32)) {
+		status = readl(rngc->base + RNGC_STATUS);
+
+		/* is there some error while reading this random number? */
+		if (status & RNGC_STATUS_ERROR)
+			break;
+
+		/* how many random numbers are in FIFO? [0-16] */
+		level = (status & RNGC_STATUS_FIFO_LEVEL_MASK) >>
+			RNGC_STATUS_FIFO_LEVEL_SHIFT;
+
+		if (level) {
+			/* retrieve a random number from FIFO */
+			*(u32 *)data = readl(rngc->base + RNGC_FIFO);
+
+			retval += sizeof(u32);
+			data += sizeof(u32);
+			max -= sizeof(u32);
+		}
+	}
+
+	return retval ? retval : -EIO;
+}
+
+static irqreturn_t imx_rngc_irq(int irq, void *priv)
+{
+	struct imx_rngc *rngc = (struct imx_rngc *)priv;
+	u32 status;
+
+	/*
+	 * clearing the interrupt will also clear the error register
+	 * read error and status before clearing
+	 */
+	status = readl(rngc->base + RNGC_STATUS);
+	rngc->err_reg = readl(rngc->base + RNGC_ERROR);
+
+	imx_rngc_irq_mask_clear(rngc);
+
+	if (status & (RNGC_STATUS_SEED_DONE | RNGC_STATUS_ST_DONE))
+		complete(&rngc->rng_op_done);
+
+	return IRQ_HANDLED;
+}
+
+static int imx_rngc_init(struct hwrng *rng)
+{
+	struct imx_rngc *rngc = container_of(rng, struct imx_rngc, rng);
+	u32 cmd;
+	int ret;
+
+	/* clear error */
+	cmd = readl(rngc->base + RNGC_COMMAND);
+	writel(cmd | RNGC_CMD_CLR_ERR, rngc->base + RNGC_COMMAND);
+
+	/* create seed, repeat while there is some statistical error */
+	do {
+		imx_rngc_irq_unmask(rngc);
+
+		/* seed creation */
+		cmd = readl(rngc->base + RNGC_COMMAND);
+		writel(cmd | RNGC_CMD_SEED, rngc->base + RNGC_COMMAND);
+
+		ret = wait_for_completion_timeout(&rngc->rng_op_done,
+				RNGC_TIMEOUT);
+
+		if (!ret) {
+			imx_rngc_irq_mask_clear(rngc);
+			return -ETIMEDOUT;
+		}
+
+	} while (rngc->err_reg == RNGC_ERROR_STATUS_STAT_ERR);
+
+	return rngc->err_reg ? -EIO : 0;
+}
+
+static int imx_rngc_probe(struct platform_device *pdev)
+{
+	struct imx_rngc *rngc;
+	struct resource *res;
+	int ret;
+	int irq;
+
+	rngc = devm_kzalloc(&pdev->dev, sizeof(*rngc), GFP_KERNEL);
+	if (!rngc)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	rngc->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(rngc->base))
+		return PTR_ERR(rngc->base);
+
+	rngc->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(rngc->clk)) {
+		dev_err(&pdev->dev, "Can not get rng_clk\n");
+		return PTR_ERR(rngc->clk);
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		dev_err(&pdev->dev, "Couldn't get irq %d\n", irq);
+		return irq;
+	}
+
+	ret = clk_prepare_enable(rngc->clk);
+	if (ret)
+		return ret;
+
+	ret = devm_request_irq(&pdev->dev,
+			irq, imx_rngc_irq, 0, pdev->name, (void *)rngc);
+	if (ret) {
+		dev_err(rngc->dev, "Can't get interrupt working.\n");
+		goto err;
+	}
+
+	init_completion(&rngc->rng_op_done);
+
+	rngc->rng.name = pdev->name;
+	rngc->rng.init = imx_rngc_init;
+	rngc->rng.read = imx_rngc_read;
+
+	rngc->dev = &pdev->dev;
+	platform_set_drvdata(pdev, rngc);
+
+	imx_rngc_irq_mask_clear(rngc);
+
+	if (self_test) {
+		ret = imx_rngc_self_test(rngc);
+		if (ret) {
+			dev_err(rngc->dev, "FSL RNGC self test failed.\n");
+			goto err;
+		}
+	}
+
+	ret = hwrng_register(&rngc->rng);
+	if (ret) {
+		dev_err(&pdev->dev, "FSL RNGC registering failed (%d)\n", ret);
+		goto err;
+	}
+
+	dev_info(&pdev->dev, "Freescale RNGC registered.\n");
+	return 0;
+
+err:
+	clk_disable_unprepare(rngc->clk);
+
+	return ret;
+}
+
+static int __exit imx_rngc_remove(struct platform_device *pdev)
+{
+	struct imx_rngc *rngc = platform_get_drvdata(pdev);
+
+	hwrng_unregister(&rngc->rng);
+
+	clk_disable_unprepare(rngc->clk);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int imx_rngc_suspend(struct device *dev)
+{
+	struct imx_rngc *rngc = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(rngc->clk);
+
+	return 0;
+}
+
+static int imx_rngc_resume(struct device *dev)
+{
+	struct imx_rngc *rngc = dev_get_drvdata(dev);
+
+	clk_prepare_enable(rngc->clk);
+
+	return 0;
+}
+
+static const struct dev_pm_ops imx_rngc_pm_ops = {
+	.suspend	= imx_rngc_suspend,
+	.resume		= imx_rngc_resume,
+};
+#endif
+
+static const struct of_device_id imx_rngc_dt_ids[] = {
+	{ .compatible = "fsl,imx25-rngb", .data = NULL, },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, imx_rngc_dt_ids);
+
+static struct platform_driver imx_rngc_driver = {
+	.driver = {
+		.name = "imx_rngc",
+#ifdef CONFIG_PM
+		.pm = &imx_rngc_pm_ops,
+#endif
+		.of_match_table = imx_rngc_dt_ids,
+	},
+	.remove = __exit_p(imx_rngc_remove),
+};
+
+module_platform_driver_probe(imx_rngc_driver, imx_rngc_probe);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("H/W RNGC driver for i.MX");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/Kconfig linux-libre-4.14-rc8-gnu/drivers/char/hw_random/Kconfig
--- linux-libre-4.13-gnu/drivers/char/hw_random/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,10 +13,8 @@ menuconfig HW_RANDOM
 	  that's usually called /dev/hwrng, and which exposes one
 	  of possibly several hardware random number generators.
 
-	  These hardware random number generators do not feed directly
-	  into the kernel's random number generator.  That is usually
-	  handled by the "rngd" daemon.  Documentation/hw_random.txt
-	  has more information.
+	  These hardware random number generators do feed into the
+	  kernel's random number generator entropy pool.
 
 	  If unsure, say Y.
 
@@ -255,6 +253,20 @@ config HW_RANDOM_MXC_RNGA
 
 	  If unsure, say Y.
 
+config HW_RANDOM_IMX_RNGC
+	tristate "Freescale i.MX RNGC Random Number Generator"
+	depends on ARCH_MXC
+	default HW_RANDOM
+	---help---
+	  This driver provides kernel-side support for the Random Number
+	  Generator Version C hardware found on some Freescale i.MX
+	  processors. Version B is also supported by this driver.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called imx-rngc.
+
+	  If unsure, say Y.
+
 config HW_RANDOM_NOMADIK
 	tristate "ST-Ericsson Nomadik Random Number Generator support"
 	depends on ARCH_NOMADIK
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/Makefile linux-libre-4.14-rc8-gnu/drivers/char/hw_random/Makefile
--- linux-libre-4.13-gnu/drivers/char/hw_random/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for HW Random Number Generator (RNG) device drivers.
 #
@@ -20,6 +21,7 @@ obj-$(CONFIG_HW_RANDOM_PASEMI) += pasemi
 obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
 obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
 obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
+obj-$(CONFIG_HW_RANDOM_IMX_RNGC) += imx-rngc.o
 obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o
 obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
 obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/n2-asm.S linux-libre-4.14-rc8-gnu/drivers/char/hw_random/n2-asm.S
--- linux-libre-4.13-gnu/drivers/char/hw_random/n2-asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/n2-asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* n2-asm.S: Niagara2 RNG hypervisor call assembler.
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/hw_random/n2rng.h linux-libre-4.14-rc8-gnu/drivers/char/hw_random/n2rng.h
--- linux-libre-4.13-gnu/drivers/char/hw_random/n2rng.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/hw_random/n2rng.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* n2rng.h: Niagara2 RNG defines.
  *
  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_dmi.c linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_dmi.c
--- linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_dmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_dmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * A hack to create a platform device from a DMI entry.  This will
  * allow autoloading of the IPMI drive based on SMBIOS entries.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_dmi.h linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_dmi.h
--- linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_dmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_dmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * DMI defines for use by IPMI
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_si_intf.c linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_si_intf.c
--- linux-libre-4.13-gnu/drivers/char/ipmi/ipmi_si_intf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ipmi/ipmi_si_intf.c	2017-11-05 16:05:14.000000000 -0500
@@ -2812,7 +2812,7 @@ static struct platform_driver ipmi_drive
 };
 
 #ifdef CONFIG_PARISC
-static int ipmi_parisc_probe(struct parisc_device *dev)
+static int __init ipmi_parisc_probe(struct parisc_device *dev)
 {
 	struct smi_info *info;
 	int rv;
@@ -2850,22 +2850,24 @@ static int ipmi_parisc_probe(struct pari
 	return 0;
 }
 
-static int ipmi_parisc_remove(struct parisc_device *dev)
+static int __exit ipmi_parisc_remove(struct parisc_device *dev)
 {
 	cleanup_one_si(dev_get_drvdata(&dev->dev));
 	return 0;
 }
 
-static const struct parisc_device_id ipmi_parisc_tbl[] = {
+static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
 	{ HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
 	{ 0, }
 };
 
-static struct parisc_driver ipmi_parisc_driver = {
+MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
+
+static struct parisc_driver ipmi_parisc_driver __refdata = {
 	.name =		"ipmi",
 	.id_table =	ipmi_parisc_tbl,
 	.probe =	ipmi_parisc_probe,
-	.remove =	ipmi_parisc_remove,
+	.remove =	__exit_p(ipmi_parisc_remove),
 };
 #endif /* CONFIG_PARISC */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ipmi/Makefile linux-libre-4.14-rc8-gnu/drivers/char/ipmi/Makefile
--- linux-libre-4.13-gnu/drivers/char/ipmi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ipmi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the ipmi drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/Kconfig linux-libre-4.14-rc8-gnu/drivers/char/Kconfig
--- linux-libre-4.13-gnu/drivers/char/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Character device configuration
 #
@@ -161,7 +162,7 @@ config VIRTIO_CONSOLE
 	depends on VIRTIO && TTY
 	select HVC_DRIVER
 	help
-	  Virtio console for use with lguest and other hypervisors.
+	  Virtio console for use with hypervisors.
 
 	  Also serves as a general-purpose serial device for data
 	  transfer between the guest and host.  Character devices at
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/Makefile linux-libre-4.14-rc8-gnu/drivers/char/Makefile
--- linux-libre-4.13-gnu/drivers/char/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel character device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/mem.c linux-libre-4.14-rc8-gnu/drivers/char/mem.c
--- linux-libre-4.13-gnu/drivers/char/mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/drivers/char/mem.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/misc.c linux-libre-4.14-rc8-gnu/drivers/char/misc.c
--- linux-libre-4.13-gnu/drivers/char/misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/drivers/char/misc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/mwave/smapi.c linux-libre-4.14-rc8-gnu/drivers/char/mwave/smapi.c
--- linux-libre-4.13-gnu/drivers/char/mwave/smapi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/mwave/smapi.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,10 +128,11 @@ int smapi_query_DSP_cfg(SMAPI_DSP_SETTIN
 {
 	int bRC = -EIO;
 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
-	unsigned short ausDspBases[] = { 0x0030, 0x4E30, 0x8E30, 0xCE30, 0x0130, 0x0350, 0x0070, 0x0DB0 };
-	unsigned short ausUartBases[] = { 0x03F8, 0x02F8, 0x03E8, 0x02E8 };
-	unsigned short numDspBases = 8;
-	unsigned short numUartBases = 4;
+	static const unsigned short ausDspBases[] = {
+		0x0030, 0x4E30, 0x8E30, 0xCE30,
+		0x0130, 0x0350, 0x0070, 0x0DB0 };
+	static const unsigned short ausUartBases[] = {
+		0x03F8, 0x02F8, 0x03E8, 0x02E8 };
 
 	PRINTK_1(TRACE_SMAPI, "smapi::smapi_query_DSP_cfg entry\n");
 
@@ -148,7 +149,7 @@ int smapi_query_DSP_cfg(SMAPI_DSP_SETTIN
 	pSettings->bDSPEnabled = ((usCX & 0x0001) != 0);
 	pSettings->usDspIRQ = usSI & 0x00FF;
 	pSettings->usDspDMA = (usSI & 0xFF00) >> 8;
-	if ((usDI & 0x00FF) < numDspBases) {
+	if ((usDI & 0x00FF) < ARRAY_SIZE(ausDspBases)) {
 		pSettings->usDspBaseIO = ausDspBases[usDI & 0x00FF];
 	} else {
 		pSettings->usDspBaseIO = 0;
@@ -176,7 +177,7 @@ int smapi_query_DSP_cfg(SMAPI_DSP_SETTIN
 
 	pSettings->bModemEnabled = ((usCX & 0x0001) != 0);
 	pSettings->usUartIRQ = usSI & 0x000F;
-	if (((usSI & 0xFF00) >> 8) < numUartBases) {
+	if (((usSI & 0xFF00) >> 8) < ARRAY_SIZE(ausUartBases)) {
 		pSettings->usUartBaseIO = ausUartBases[(usSI & 0xFF00) >> 8];
 	} else {
 		pSettings->usUartBaseIO = 0;
@@ -205,15 +206,16 @@ int smapi_set_DSP_cfg(void)
 	int bRC = -EIO;
 	int i;
 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
-	unsigned short ausDspBases[] = { 0x0030, 0x4E30, 0x8E30, 0xCE30, 0x0130, 0x0350, 0x0070, 0x0DB0 };
-	unsigned short ausUartBases[] = { 0x03F8, 0x02F8, 0x03E8, 0x02E8 };
-	unsigned short ausDspIrqs[] = { 5, 7, 10, 11, 15 };
-	unsigned short ausUartIrqs[] = { 3, 4 };
+	static const unsigned short ausDspBases[] = {
+		0x0030, 0x4E30, 0x8E30, 0xCE30,
+		0x0130, 0x0350, 0x0070, 0x0DB0 };
+	static const unsigned short ausUartBases[] = {
+		0x03F8, 0x02F8, 0x03E8, 0x02E8 };
+	static const unsigned short ausDspIrqs[] = {
+		5, 7, 10, 11, 15 };
+	static const unsigned short ausUartIrqs[] = {
+		3, 4 };
 
-	unsigned short numDspBases = 8;
-	unsigned short numUartBases = 4;
-	unsigned short numDspIrqs = 5;
-	unsigned short numUartIrqs = 2;
 	unsigned short dspio_index = 0, uartio_index = 0;
 
 	PRINTK_5(TRACE_SMAPI,
@@ -221,11 +223,11 @@ int smapi_set_DSP_cfg(void)
 		mwave_3780i_irq, mwave_3780i_io, mwave_uart_irq, mwave_uart_io);
 
 	if (mwave_3780i_io) {
-		for (i = 0; i < numDspBases; i++) {
+		for (i = 0; i < ARRAY_SIZE(ausDspBases); i++) {
 			if (mwave_3780i_io == ausDspBases[i])
 				break;
 		}
-		if (i == numDspBases) {
+		if (i == ARRAY_SIZE(ausDspBases)) {
 			PRINTK_ERROR(KERN_ERR_MWAVE "smapi::smapi_set_DSP_cfg: Error: Invalid mwave_3780i_io address %x. Aborting.\n", mwave_3780i_io);
 			return bRC;
 		}
@@ -233,22 +235,22 @@ int smapi_set_DSP_cfg(void)
 	}
 
 	if (mwave_3780i_irq) {
-		for (i = 0; i < numDspIrqs; i++) {
+		for (i = 0; i < ARRAY_SIZE(ausDspIrqs); i++) {
 			if (mwave_3780i_irq == ausDspIrqs[i])
 				break;
 		}
-		if (i == numDspIrqs) {
+		if (i == ARRAY_SIZE(ausDspIrqs)) {
 			PRINTK_ERROR(KERN_ERR_MWAVE "smapi::smapi_set_DSP_cfg: Error: Invalid mwave_3780i_irq %x. Aborting.\n", mwave_3780i_irq);
 			return bRC;
 		}
 	}
 
 	if (mwave_uart_io) {
-		for (i = 0; i < numUartBases; i++) {
+		for (i = 0; i < ARRAY_SIZE(ausUartBases); i++) {
 			if (mwave_uart_io == ausUartBases[i])
 				break;
 		}
-		if (i == numUartBases) {
+		if (i == ARRAY_SIZE(ausUartBases)) {
 			PRINTK_ERROR(KERN_ERR_MWAVE "smapi::smapi_set_DSP_cfg: Error: Invalid mwave_uart_io address %x. Aborting.\n", mwave_uart_io);
 			return bRC;
 		}
@@ -257,11 +259,11 @@ int smapi_set_DSP_cfg(void)
 
 
 	if (mwave_uart_irq) {
-		for (i = 0; i < numUartIrqs; i++) {
+		for (i = 0; i < ARRAY_SIZE(ausUartIrqs); i++) {
 			if (mwave_uart_irq == ausUartIrqs[i])
 				break;
 		}
-		if (i == numUartIrqs) {
+		if (i == ARRAY_SIZE(ausUartIrqs)) {
 			PRINTK_ERROR(KERN_ERR_MWAVE "smapi::smapi_set_DSP_cfg: Error: Invalid mwave_uart_irq %x. Aborting.\n", mwave_uart_irq);
 			return bRC;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/nwbutton.h linux-libre-4.14-rc8-gnu/drivers/char/nwbutton.h
--- linux-libre-4.13-gnu/drivers/char/nwbutton.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/nwbutton.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NWBUTTON_H
 #define __NWBUTTON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/pcmcia/cm4040_cs.h linux-libre-4.14-rc8-gnu/drivers/char/pcmcia/cm4040_cs.h
--- linux-libre-4.13-gnu/drivers/char/pcmcia/cm4040_cs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/pcmcia/cm4040_cs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef	_CM4040_H_
 #define	_CM4040_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/ppdev.c linux-libre-4.14-rc8-gnu/drivers/char/ppdev.c
--- linux-libre-4.13-gnu/drivers/char/ppdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/ppdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,9 +101,6 @@ static DEFINE_IDA(ida_index);
 #define PP_BUFFER_SIZE 1024
 #define PARDEVICE_MAX 8
 
-/* ROUND_UP macro from fs/select.c */
-#define ROUND_UP(x,y) (((x)+(y)-1)/(y))
-
 static DEFINE_MUTEX(pp_do_mutex);
 
 /* define fixed sized ioctl cmd for y2038 migration */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/sonypi.c linux-libre-4.14-rc8-gnu/drivers/char/sonypi.c
--- linux-libre-4.13-gnu/drivers/char/sonypi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/sonypi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1491,7 +1491,7 @@ static struct platform_driver sonypi_dri
 
 static struct platform_device *sonypi_platform_device;
 
-static struct dmi_system_id __initdata sonypi_dmi_table[] = {
+static const struct dmi_system_id sonypi_dmi_table[] __initconst = {
 	{
 		.ident = "Sony Vaio",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tlclk.c linux-libre-4.14-rc8-gnu/drivers/char/tlclk.c
--- linux-libre-4.13-gnu/drivers/char/tlclk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tlclk.c	2017-11-05 16:05:14.000000000 -0500
@@ -766,7 +766,7 @@ static struct attribute *tlclk_sysfs_ent
 	NULL
 };
 
-static struct attribute_group tlclk_attribute_group = {
+static const struct attribute_group tlclk_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = tlclk_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/Makefile linux-libre-4.14-rc8-gnu/drivers/char/tpm/Makefile
--- linux-libre-4.13-gnu/drivers/char/tpm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel tpm device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/st33zp24/Makefile linux-libre-4.14-rc8-gnu/drivers/char/tpm/st33zp24/Makefile
--- linux-libre-4.13-gnu/drivers/char/tpm/st33zp24/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/st33zp24/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ST33ZP24 TPM 1.2 driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm2-cmd.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm2-cmd.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm2-cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm2-cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -899,7 +899,7 @@ static int tpm2_do_selftest(struct tpm_c
 		if (rc != TPM2_RC_TESTING)
 			break;
 
-		msleep(delay_msec);
+		tpm_msleep(delay_msec);
 	}
 
 	return rc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm-chip.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-chip.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm-chip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-chip.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,14 +164,7 @@ static int tpm_class_shutdown(struct dev
 		chip->ops = NULL;
 		up_write(&chip->ops_sem);
 	}
-	/* Allow bus- and device-specific code to run. Note: since chip->ops
-	 * is NULL, more-specific shutdown code will not be able to issue TPM
-	 * commands.
-	 */
-	if (dev->bus && dev->bus->shutdown)
-		dev->bus->shutdown(dev);
-	else if (dev->driver && dev->driver->shutdown)
-		dev->driver->shutdown(dev);
+
 	return 0;
 }
 
@@ -214,7 +207,7 @@ struct tpm_chip *tpm_chip_alloc(struct d
 	device_initialize(&chip->devs);
 
 	chip->dev.class = tpm_class;
-	chip->dev.class->shutdown = tpm_class_shutdown;
+	chip->dev.class->shutdown_pre = tpm_class_shutdown;
 	chip->dev.release = tpm_dev_release;
 	chip->dev.parent = pdev;
 	chip->dev.groups = chip->groups;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm_crb.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_crb.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm_crb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_crb.c	2017-11-05 16:05:14.000000000 -0500
@@ -665,7 +665,7 @@ static const struct dev_pm_ops crb_pm =
 	SET_RUNTIME_PM_OPS(crb_pm_runtime_suspend, crb_pm_runtime_resume, NULL)
 };
 
-static struct acpi_device_id crb_device_ids[] = {
+static const struct acpi_device_id crb_device_ids[] = {
 	{"MSFT0101", 0},
 	{"", 0},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm-dev.h linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-dev.h
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm-dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _TPM_DEV_H
 #define _TPM_DEV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm_eventlog.h linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_eventlog.h
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm_eventlog.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_eventlog.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __TPM_EVENTLOG_H__
 #define __TPM_EVENTLOG_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm.h linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm.h
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,8 @@ enum tpm_const {
 
 enum tpm_timeout {
 	TPM_TIMEOUT = 5,	/* msecs */
-	TPM_TIMEOUT_RETRY = 100 /* msecs */
+	TPM_TIMEOUT_RETRY = 100, /* msecs */
+	TPM_TIMEOUT_RANGE_US = 300	/* usecs */
 };
 
 /* TPM addresses */
@@ -527,6 +528,12 @@ int tpm_pm_resume(struct device *dev);
 int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
 		      wait_queue_head_t *queue, bool check_cancel);
 
+static inline void tpm_msleep(unsigned int delay_msec)
+{
+	usleep_range(delay_msec * 1000,
+		     (delay_msec * 1000) + TPM_TIMEOUT_RANGE_US);
+};
+
 struct tpm_chip *tpm_chip_find_get(int chip_num);
 __must_check int tpm_try_get_ops(struct tpm_chip *chip);
 void tpm_put_ops(struct tpm_chip *chip);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm_ibmvtpm.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_ibmvtpm.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm_ibmvtpm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_ibmvtpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,26 +32,70 @@
 
 static const char tpm_ibmvtpm_driver_name[] = "tpm_ibmvtpm";
 
-static struct vio_device_id tpm_ibmvtpm_device_table[] = {
+static const struct vio_device_id tpm_ibmvtpm_device_table[] = {
 	{ "IBM,vtpm", "IBM,vtpm"},
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, tpm_ibmvtpm_device_table);
 
 /**
+ *
+ * ibmvtpm_send_crq_word - Send a CRQ request
+ * @vdev:	vio device struct
+ * @w1:		pre-constructed first word of tpm crq (second word is reserved)
+ *
+ * Return:
+ *	0 - Success
+ *	Non-zero - Failure
+ */
+static int ibmvtpm_send_crq_word(struct vio_dev *vdev, u64 w1)
+{
+	return plpar_hcall_norets(H_SEND_CRQ, vdev->unit_address, w1, 0);
+}
+
+/**
+ *
  * ibmvtpm_send_crq - Send a CRQ request
  *
  * @vdev:	vio device struct
- * @w1:		first word
- * @w2:		second word
+ * @valid:	Valid field
+ * @msg:	Type field
+ * @len:	Length field
+ * @data:	Data field
+ *
+ * The ibmvtpm crq is defined as follows:
+ *
+ * Byte  |   0   |   1   |   2   |   3   |   4   |   5   |   6   |   7
+ * -----------------------------------------------------------------------
+ * Word0 | Valid | Type  |     Length    |              Data
+ * -----------------------------------------------------------------------
+ * Word1 |                Reserved
+ * -----------------------------------------------------------------------
+ *
+ * Which matches the following structure (on bigendian host):
+ *
+ * struct ibmvtpm_crq {
+ *         u8 valid;
+ *         u8 msg;
+ *         __be16 len;
+ *         __be32 data;
+ *         __be64 reserved;
+ * } __attribute__((packed, aligned(8)));
+ *
+ * However, the value is passed in a register so just compute the numeric value
+ * to load into the register avoiding byteswap altogether. Endian only affects
+ * memory loads and stores - registers are internally represented the same.
  *
  * Return:
- *	0 -Sucess
+ *	0 (H_SUCCESS) - Success
  *	Non-zero - Failure
  */
-static int ibmvtpm_send_crq(struct vio_dev *vdev, u64 w1, u64 w2)
+static int ibmvtpm_send_crq(struct vio_dev *vdev,
+		u8 valid, u8 msg, u16 len, u32 data)
 {
-	return plpar_hcall_norets(H_SEND_CRQ, vdev->unit_address, w1, w2);
+	u64 w1 = ((u64)valid << 56) | ((u64)msg << 48) | ((u64)len << 32) |
+		(u64)data;
+	return ibmvtpm_send_crq_word(vdev, w1);
 }
 
 /**
@@ -109,8 +153,6 @@ static int tpm_ibmvtpm_recv(struct tpm_c
 static int tpm_ibmvtpm_send(struct tpm_chip *chip, u8 *buf, size_t count)
 {
 	struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev);
-	struct ibmvtpm_crq crq;
-	__be64 *word = (__be64 *)&crq;
 	int rc, sig;
 
 	if (!ibmvtpm->rtce_buf) {
@@ -137,10 +179,6 @@ static int tpm_ibmvtpm_send(struct tpm_c
 	spin_lock(&ibmvtpm->rtce_lock);
 	ibmvtpm->res_len = 0;
 	memcpy((void *)ibmvtpm->rtce_buf, (void *)buf, count);
-	crq.valid = (u8)IBMVTPM_VALID_CMD;
-	crq.msg = (u8)VTPM_TPM_COMMAND;
-	crq.len = cpu_to_be16(count);
-	crq.data = cpu_to_be32(ibmvtpm->rtce_dma_handle);
 
 	/*
 	 * set the processing flag before the Hcall, since we may get the
@@ -148,8 +186,9 @@ static int tpm_ibmvtpm_send(struct tpm_c
 	 */
 	ibmvtpm->tpm_processing_cmd = true;
 
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, be64_to_cpu(word[0]),
-			      be64_to_cpu(word[1]));
+	rc = ibmvtpm_send_crq(ibmvtpm->vdev,
+			IBMVTPM_VALID_CMD, VTPM_TPM_COMMAND,
+			count, ibmvtpm->rtce_dma_handle);
 	if (rc != H_SUCCESS) {
 		dev_err(ibmvtpm->dev, "tpm_ibmvtpm_send failed rc=%d\n", rc);
 		rc = 0;
@@ -182,15 +221,10 @@ static u8 tpm_ibmvtpm_status(struct tpm_
  */
 static int ibmvtpm_crq_get_rtce_size(struct ibmvtpm_dev *ibmvtpm)
 {
-	struct ibmvtpm_crq crq;
-	u64 *buf = (u64 *) &crq;
 	int rc;
 
-	crq.valid = (u8)IBMVTPM_VALID_CMD;
-	crq.msg = (u8)VTPM_GET_RTCE_BUFFER_SIZE;
-
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, cpu_to_be64(buf[0]),
-			      cpu_to_be64(buf[1]));
+	rc = ibmvtpm_send_crq(ibmvtpm->vdev,
+			IBMVTPM_VALID_CMD, VTPM_GET_RTCE_BUFFER_SIZE, 0, 0);
 	if (rc != H_SUCCESS)
 		dev_err(ibmvtpm->dev,
 			"ibmvtpm_crq_get_rtce_size failed rc=%d\n", rc);
@@ -210,15 +244,10 @@ static int ibmvtpm_crq_get_rtce_size(str
  */
 static int ibmvtpm_crq_get_version(struct ibmvtpm_dev *ibmvtpm)
 {
-	struct ibmvtpm_crq crq;
-	u64 *buf = (u64 *) &crq;
 	int rc;
 
-	crq.valid = (u8)IBMVTPM_VALID_CMD;
-	crq.msg = (u8)VTPM_GET_VERSION;
-
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, cpu_to_be64(buf[0]),
-			      cpu_to_be64(buf[1]));
+	rc = ibmvtpm_send_crq(ibmvtpm->vdev,
+			IBMVTPM_VALID_CMD, VTPM_GET_VERSION, 0, 0);
 	if (rc != H_SUCCESS)
 		dev_err(ibmvtpm->dev,
 			"ibmvtpm_crq_get_version failed rc=%d\n", rc);
@@ -238,7 +267,7 @@ static int ibmvtpm_crq_send_init_complet
 {
 	int rc;
 
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, INIT_CRQ_COMP_CMD, 0);
+	rc = ibmvtpm_send_crq_word(ibmvtpm->vdev, INIT_CRQ_COMP_CMD);
 	if (rc != H_SUCCESS)
 		dev_err(ibmvtpm->dev,
 			"ibmvtpm_crq_send_init_complete failed rc=%d\n", rc);
@@ -258,7 +287,7 @@ static int ibmvtpm_crq_send_init(struct
 {
 	int rc;
 
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, INIT_CRQ_CMD, 0);
+	rc = ibmvtpm_send_crq_word(ibmvtpm->vdev, INIT_CRQ_CMD);
 	if (rc != H_SUCCESS)
 		dev_err(ibmvtpm->dev,
 			"ibmvtpm_crq_send_init failed rc=%d\n", rc);
@@ -340,15 +369,10 @@ static int tpm_ibmvtpm_suspend(struct de
 {
 	struct tpm_chip *chip = dev_get_drvdata(dev);
 	struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev);
-	struct ibmvtpm_crq crq;
-	u64 *buf = (u64 *) &crq;
 	int rc = 0;
 
-	crq.valid = (u8)IBMVTPM_VALID_CMD;
-	crq.msg = (u8)VTPM_PREPARE_TO_SUSPEND;
-
-	rc = ibmvtpm_send_crq(ibmvtpm->vdev, cpu_to_be64(buf[0]),
-			      cpu_to_be64(buf[1]));
+	rc = ibmvtpm_send_crq(ibmvtpm->vdev,
+			IBMVTPM_VALID_CMD, VTPM_PREPARE_TO_SUSPEND, 0, 0);
 	if (rc != H_SUCCESS)
 		dev_err(ibmvtpm->dev,
 			"tpm_ibmvtpm_suspend failed rc=%d\n", rc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm_infineon.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_infineon.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm_infineon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_infineon.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,7 @@ static int wait(struct tpm_chip *chip, i
 		/* check the status-register if wait_for_bit is set */
 		if (status & 1 << wait_for_bit)
 			break;
-		msleep(TPM_MSLEEP_TIME);
+		tpm_msleep(TPM_MSLEEP_TIME);
 	}
 	if (i == TPM_MAX_TRIES) {	/* timeout occurs */
 		if (wait_for_bit == STAT_XFE)
@@ -226,7 +226,7 @@ static void tpm_wtx(struct tpm_chip *chi
 	wait_and_send(chip, TPM_CTRL_WTX);
 	wait_and_send(chip, 0x00);
 	wait_and_send(chip, 0x00);
-	msleep(TPM_WTX_MSLEEP_TIME);
+	tpm_msleep(TPM_WTX_MSLEEP_TIME);
 }
 
 static void tpm_wtx_abort(struct tpm_chip *chip)
@@ -237,7 +237,7 @@ static void tpm_wtx_abort(struct tpm_chi
 	wait_and_send(chip, 0x00);
 	wait_and_send(chip, 0x00);
 	number_of_wtx = 0;
-	msleep(TPM_WTX_MSLEEP_TIME);
+	tpm_msleep(TPM_WTX_MSLEEP_TIME);
 }
 
 static int tpm_inf_recv(struct tpm_chip *chip, u8 * buf, size_t count)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm-interface.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-interface.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm-interface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm-interface.c	2017-11-05 16:05:14.000000000 -0500
@@ -455,7 +455,7 @@ ssize_t tpm_transmit(struct tpm_chip *ch
 			goto out;
 		}
 
-		msleep(TPM_TIMEOUT);	/* CHECK */
+		tpm_msleep(TPM_TIMEOUT);
 		rmb();
 	} while (time_before(jiffies, stop));
 
@@ -970,7 +970,7 @@ int tpm_do_selftest(struct tpm_chip *chi
 			dev_info(
 			    &chip->dev, HW_ERR
 			    "TPM command timed out during continue self test");
-			msleep(delay_msec);
+			tpm_msleep(delay_msec);
 			continue;
 		}
 
@@ -985,7 +985,7 @@ int tpm_do_selftest(struct tpm_chip *chi
 		}
 		if (rc != TPM_WARN_DOING_SELFTEST)
 			return rc;
-		msleep(delay_msec);
+		tpm_msleep(delay_msec);
 	} while (--loops > 0);
 
 	return rc;
@@ -1085,7 +1085,7 @@ again:
 		}
 	} else {
 		do {
-			msleep(TPM_TIMEOUT);
+			tpm_msleep(TPM_TIMEOUT);
 			status = chip->ops->status(chip);
 			if ((status & mask) == mask)
 				return 0;
@@ -1150,7 +1150,7 @@ int tpm_pm_suspend(struct device *dev)
 		 */
 		if (rc != TPM_WARN_RETRY)
 			break;
-		msleep(TPM_TIMEOUT_RETRY);
+		tpm_msleep(TPM_TIMEOUT_RETRY);
 	}
 
 	if (rc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_tis_core.c
--- linux-libre-4.13-gnu/drivers/char/tpm/tpm_tis_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/tpm/tpm_tis_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ static int wait_startup(struct tpm_chip
 
 		if (access & TPM_ACCESS_VALID)
 			return 0;
-		msleep(TPM_TIMEOUT);
+		tpm_msleep(TPM_TIMEOUT);
 	} while (time_before(jiffies, stop));
 	return -1;
 }
@@ -117,7 +117,7 @@ again:
 		do {
 			if (check_locality(chip, l))
 				return l;
-			msleep(TPM_TIMEOUT);
+			tpm_msleep(TPM_TIMEOUT);
 		} while (time_before(jiffies, stop));
 	}
 	return -1;
@@ -164,7 +164,7 @@ static int get_burstcount(struct tpm_chi
 		burstcnt = (value >> 8) & 0xFFFF;
 		if (burstcnt)
 			return burstcnt;
-		msleep(TPM_TIMEOUT);
+		tpm_msleep(TPM_TIMEOUT);
 	} while (time_before(jiffies, stop));
 	return -EBUSY;
 }
@@ -396,7 +396,7 @@ static int tpm_tis_send(struct tpm_chip
 	priv->irq = irq;
 	chip->flags |= TPM_CHIP_FLAG_IRQ;
 	if (!priv->irq_tested)
-		msleep(1);
+		tpm_msleep(1);
 	if (!priv->irq_tested)
 		disable_interrupts(chip);
 	priv->irq_tested = true;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/virtio_console.c linux-libre-4.14-rc8-gnu/drivers/char/virtio_console.c
--- linux-libre-4.13-gnu/drivers/char/virtio_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/virtio_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -451,9 +451,6 @@ static struct port_buffer *alloc_buf(str
 		 * device is created by remoteproc, the DMA memory is
 		 * associated with the grandparent device:
 		 * vdev => rproc => platform-dev.
-		 * The code here would have been less quirky if
-		 * DMA_MEMORY_INCLUDES_CHILDREN had been supported
-		 * in dma-coherent.c
 		 */
 		if (!vq->vdev->dev.parent || !vq->vdev->dev.parent->parent)
 			goto free_buf;
@@ -1130,7 +1127,7 @@ static const struct file_operations port
  * We turn the characters into a scatter-gather list, add it to the
  * output queue and then kick the Host.  Then we sit here waiting for
  * it to finish: inefficient in theory, but in practice
- * implementations will do it immediately (lguest's Launcher does).
+ * implementations will do it immediately.
  */
 static int put_chars(u32 vtermno, const char *buf, int count)
 {
@@ -1308,7 +1305,7 @@ static struct attribute *port_sysfs_entr
 	NULL
 };
 
-static struct attribute_group port_attribute_group = {
+static const struct attribute_group port_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = port_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.c linux-libre-4.14-rc8-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.c
--- linux-libre-4.13-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,8 +86,7 @@
 #include <linux/cdev.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/uaccess.h>
 
 #ifdef CONFIG_OF
@@ -222,6 +221,8 @@ static const struct config_registers v6_
  * hwicap_command_desync - Send a DESYNC command to the ICAP port.
  * @drvdata: a pointer to the drvdata.
  *
+ * Returns: '0' on success and failure value on error
+ *
  * This command desynchronizes the ICAP After this command, a
  * bitstream containing a NULL packet, followed by a SYNCH packet is
  * required before the ICAP will recognize commands.
@@ -251,10 +252,12 @@ static int hwicap_command_desync(struct
  * hwicap_get_configuration_register - Query a configuration register.
  * @drvdata: a pointer to the drvdata.
  * @reg: a constant which represents the configuration
- *		register value to be returned.
- * 		Examples:  XHI_IDCODE, XHI_FLR.
+ * register value to be returned.
+ * Examples: XHI_IDCODE, XHI_FLR.
  * @reg_data: returns the value of the register.
  *
+ * Returns: '0' on success and failure value on error
+ *
  * Sends a query packet to the ICAP and then receives the response.
  * The icap is left in Synched state.
  */
@@ -320,7 +323,8 @@ static int hwicap_initialize_hwicap(stru
 	dev_dbg(drvdata->dev, "initializing\n");
 
 	/* Abort any current transaction, to make sure we have the
-	 * ICAP in a good state. */
+	 * ICAP in a good state.
+	 */
 	dev_dbg(drvdata->dev, "Reset...\n");
 	drvdata->config->reset(drvdata);
 
@@ -632,7 +636,6 @@ static int hwicap_setup(struct device *d
 
 	drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL);
 	if (!drvdata) {
-		dev_err(dev, "Couldn't allocate device private record\n");
 		retval = -ENOMEM;
 		goto failed0;
 	}
@@ -759,20 +762,20 @@ static int hwicap_of_probe(struct platfo
 	id = of_get_property(op->dev.of_node, "port-number", NULL);
 
 	/* It's most likely that we're using V4, if the family is not
-	   specified */
+	 * specified
+	 */
 	regs = &v4_config_registers;
 	family = of_get_property(op->dev.of_node, "xlnx,family", NULL);
 
 	if (family) {
-		if (!strcmp(family, "virtex2p")) {
+		if (!strcmp(family, "virtex2p"))
 			regs = &v2_config_registers;
-		} else if (!strcmp(family, "virtex4")) {
+		else if (!strcmp(family, "virtex4"))
 			regs = &v4_config_registers;
-		} else if (!strcmp(family, "virtex5")) {
+		else if (!strcmp(family, "virtex5"))
 			regs = &v5_config_registers;
-		} else if (!strcmp(family, "virtex6")) {
+		else if (!strcmp(family, "virtex6"))
 			regs = &v6_config_registers;
-		}
 	}
 	return hwicap_setup(&op->dev, id ? *id : -1, &res, config,
 			regs);
@@ -802,20 +805,20 @@ static int hwicap_drv_probe(struct platf
 		return -ENODEV;
 
 	/* It's most likely that we're using V4, if the family is not
-	   specified */
+	 * specified
+	 */
 	regs = &v4_config_registers;
 	family = pdev->dev.platform_data;
 
 	if (family) {
-		if (!strcmp(family, "virtex2p")) {
+		if (!strcmp(family, "virtex2p"))
 			regs = &v2_config_registers;
-		} else if (!strcmp(family, "virtex4")) {
+		else if (!strcmp(family, "virtex4"))
 			regs = &v4_config_registers;
-		} else if (!strcmp(family, "virtex5")) {
+		else if (!strcmp(family, "virtex5"))
 			regs = &v5_config_registers;
-		} else if (!strcmp(family, "virtex6")) {
+		else if (!strcmp(family, "virtex6"))
 			regs = &v6_config_registers;
-		}
 	}
 
 	return hwicap_setup(&pdev->dev, pdev->id, res,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.h linux-libre-4.14-rc8-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.h
--- linux-libre-4.13-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/char/xilinx_hwicap/xilinx_hwicap.h	2017-11-05 16:05:14.000000000 -0500
@@ -62,11 +62,13 @@ struct hwicap_drvdata {
 
 struct hwicap_driver_config {
 	/* Read configuration data given by size into the data buffer.
-	   Return 0 if successful. */
+	 * Return 0 if successful.
+	 */
 	int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
 			u32 size);
 	/* Write configuration data given by size from the data buffer.
-	   Return 0 if successful. */
+	 * Return 0 if successful.
+	 */
 	int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
 			u32 size);
 	/* Get the status register, bit pattern given by:
@@ -193,11 +195,12 @@ struct config_registers {
  * hwicap_type_1_read - Generates a Type 1 read packet header.
  * @reg: is the address of the register to be read back.
  *
+ * Return:
  * Generates a Type 1 read packet header, which is used to indirectly
  * read registers in the configuration logic.  This packet must then
  * be sent through the icap device, and a return packet received with
  * the information.
- **/
+ */
 static inline u32 hwicap_type_1_read(u32 reg)
 {
 	return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
@@ -208,7 +211,9 @@ static inline u32 hwicap_type_1_read(u32
 /**
  * hwicap_type_1_write - Generates a Type 1 write packet header
  * @reg: is the address of the register to be read back.
- **/
+ *
+ * Return: Type 1 write packet header
+ */
 static inline u32 hwicap_type_1_write(u32 reg)
 {
 	return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/at91/clk-audio-pll.c linux-libre-4.14-rc8-gnu/drivers/clk/at91/clk-audio-pll.c
--- linux-libre-4.13-gnu/drivers/clk/at91/clk-audio-pll.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/at91/clk-audio-pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,536 @@
+/*
+ *  Copyright (C) 2016 Atmel Corporation,
+ *		       Songjun Wu <songjun.wu@atmel.com>,
+ *                     Nicolas Ferre <nicolas.ferre@atmel.com>
+ *  Copyright (C) 2017 Free Electrons,
+ *		       Quentin Schulz <quentin.schulz@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The Sama5d2 SoC has two audio PLLs (PMC and PAD) that shares the same parent
+ * (FRAC). FRAC can output between 620 and 700MHz and only multiply the rate of
+ * its own parent. PMC and PAD can then divide the FRAC rate to best match the
+ * asked rate.
+ *
+ * Traits of FRAC clock:
+ * enable - clk_enable writes nd, fracr parameters and enables PLL
+ * rate - rate is adjustable.
+ *        clk->rate = parent->rate * ((nd + 1) + (fracr / 2^22))
+ * parent - fixed parent.  No clk_set_parent support
+ *
+ * Traits of PMC clock:
+ * enable - clk_enable writes qdpmc, and enables PMC output
+ * rate - rate is adjustable.
+ *        clk->rate = parent->rate / (qdpmc + 1)
+ * parent - fixed parent.  No clk_set_parent support
+ *
+ * Traits of PAD clock:
+ * enable - clk_enable writes divisors and enables PAD output
+ * rate - rate is adjustable.
+ *        clk->rate = parent->rate / (qdaudio * div))
+ * parent - fixed parent.  No clk_set_parent support
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/at91_pmc.h>
+#include <linux/of.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#define AUDIO_PLL_DIV_FRAC	BIT(22)
+#define AUDIO_PLL_ND_MAX	(AT91_PMC_AUDIO_PLL_ND_MASK >> \
+					AT91_PMC_AUDIO_PLL_ND_OFFSET)
+
+#define AUDIO_PLL_QDPAD(qd, div)	((AT91_PMC_AUDIO_PLL_QDPAD_EXTDIV(qd) & \
+					  AT91_PMC_AUDIO_PLL_QDPAD_EXTDIV_MASK) | \
+					 (AT91_PMC_AUDIO_PLL_QDPAD_DIV(div) & \
+					  AT91_PMC_AUDIO_PLL_QDPAD_DIV_MASK))
+
+#define AUDIO_PLL_QDPMC_MAX		(AT91_PMC_AUDIO_PLL_QDPMC_MASK >> \
+						AT91_PMC_AUDIO_PLL_QDPMC_OFFSET)
+
+#define AUDIO_PLL_FOUT_MIN	620000000UL
+#define AUDIO_PLL_FOUT_MAX	700000000UL
+
+struct clk_audio_frac {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	u32 fracr;
+	u8 nd;
+};
+
+struct clk_audio_pad {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	u8 qdaudio;
+	u8 div;
+};
+
+struct clk_audio_pmc {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	u8 qdpmc;
+};
+
+#define to_clk_audio_frac(hw) container_of(hw, struct clk_audio_frac, hw)
+#define to_clk_audio_pad(hw) container_of(hw, struct clk_audio_pad, hw)
+#define to_clk_audio_pmc(hw) container_of(hw, struct clk_audio_pmc, hw)
+
+static int clk_audio_pll_frac_enable(struct clk_hw *hw)
+{
+	struct clk_audio_frac *frac = to_clk_audio_frac(hw);
+
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_RESETN, 0);
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_RESETN,
+			   AT91_PMC_AUDIO_PLL_RESETN);
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL1,
+			   AT91_PMC_AUDIO_PLL_FRACR_MASK, frac->fracr);
+
+	/*
+	 * reset and enable have to be done in 2 separated writes
+	 * for AT91_PMC_AUDIO_PLL0
+	 */
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PLLEN |
+			   AT91_PMC_AUDIO_PLL_ND_MASK,
+			   AT91_PMC_AUDIO_PLL_PLLEN |
+			   AT91_PMC_AUDIO_PLL_ND(frac->nd));
+
+	return 0;
+}
+
+static int clk_audio_pll_pad_enable(struct clk_hw *hw)
+{
+	struct clk_audio_pad *apad_ck = to_clk_audio_pad(hw);
+
+	regmap_update_bits(apad_ck->regmap, AT91_PMC_AUDIO_PLL1,
+			   AT91_PMC_AUDIO_PLL_QDPAD_MASK,
+			   AUDIO_PLL_QDPAD(apad_ck->qdaudio, apad_ck->div));
+	regmap_update_bits(apad_ck->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PADEN, AT91_PMC_AUDIO_PLL_PADEN);
+
+	return 0;
+}
+
+static int clk_audio_pll_pmc_enable(struct clk_hw *hw)
+{
+	struct clk_audio_pmc *apmc_ck = to_clk_audio_pmc(hw);
+
+	regmap_update_bits(apmc_ck->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PMCEN |
+			   AT91_PMC_AUDIO_PLL_QDPMC_MASK,
+			   AT91_PMC_AUDIO_PLL_PMCEN |
+			   AT91_PMC_AUDIO_PLL_QDPMC(apmc_ck->qdpmc));
+	return 0;
+}
+
+static void clk_audio_pll_frac_disable(struct clk_hw *hw)
+{
+	struct clk_audio_frac *frac = to_clk_audio_frac(hw);
+
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PLLEN, 0);
+	/* do it in 2 separated writes */
+	regmap_update_bits(frac->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_RESETN, 0);
+}
+
+static void clk_audio_pll_pad_disable(struct clk_hw *hw)
+{
+	struct clk_audio_pad *apad_ck = to_clk_audio_pad(hw);
+
+	regmap_update_bits(apad_ck->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PADEN, 0);
+}
+
+static void clk_audio_pll_pmc_disable(struct clk_hw *hw)
+{
+	struct clk_audio_pmc *apmc_ck = to_clk_audio_pmc(hw);
+
+	regmap_update_bits(apmc_ck->regmap, AT91_PMC_AUDIO_PLL0,
+			   AT91_PMC_AUDIO_PLL_PMCEN, 0);
+}
+
+static unsigned long clk_audio_pll_fout(unsigned long parent_rate,
+					unsigned long nd, unsigned long fracr)
+{
+	unsigned long long fr = (unsigned long long)parent_rate * fracr;
+
+	pr_debug("A PLL: %s, fr = %llu\n", __func__, fr);
+
+	fr = DIV_ROUND_CLOSEST_ULL(fr, AUDIO_PLL_DIV_FRAC);
+
+	pr_debug("A PLL: %s, fr = %llu\n", __func__, fr);
+
+	return parent_rate * (nd + 1) + fr;
+}
+
+static unsigned long clk_audio_pll_frac_recalc_rate(struct clk_hw *hw,
+						    unsigned long parent_rate)
+{
+	struct clk_audio_frac *frac = to_clk_audio_frac(hw);
+	unsigned long fout;
+
+	fout = clk_audio_pll_fout(parent_rate, frac->nd, frac->fracr);
+
+	pr_debug("A PLL: %s, fout = %lu (nd = %u, fracr = %lu)\n", __func__,
+		 fout, frac->nd, (unsigned long)frac->fracr);
+
+	return fout;
+}
+
+static unsigned long clk_audio_pll_pad_recalc_rate(struct clk_hw *hw,
+						   unsigned long parent_rate)
+{
+	struct clk_audio_pad *apad_ck = to_clk_audio_pad(hw);
+	unsigned long apad_rate = 0;
+
+	if (apad_ck->qdaudio && apad_ck->div)
+		apad_rate = parent_rate / (apad_ck->qdaudio * apad_ck->div);
+
+	pr_debug("A PLL/PAD: %s, apad_rate = %lu (div = %u, qdaudio = %u)\n",
+		 __func__, apad_rate, apad_ck->div, apad_ck->qdaudio);
+
+	return apad_rate;
+}
+
+static unsigned long clk_audio_pll_pmc_recalc_rate(struct clk_hw *hw,
+						   unsigned long parent_rate)
+{
+	struct clk_audio_pmc *apmc_ck = to_clk_audio_pmc(hw);
+	unsigned long apmc_rate = 0;
+
+	apmc_rate = parent_rate / (apmc_ck->qdpmc + 1);
+
+	pr_debug("A PLL/PMC: %s, apmc_rate = %lu (qdpmc = %u)\n", __func__,
+		 apmc_rate, apmc_ck->qdpmc);
+
+	return apmc_rate;
+}
+
+static int clk_audio_pll_frac_compute_frac(unsigned long rate,
+					   unsigned long parent_rate,
+					   unsigned long *nd,
+					   unsigned long *fracr)
+{
+	unsigned long long tmp, rem;
+
+	if (!rate)
+		return -EINVAL;
+
+	tmp = rate;
+	rem = do_div(tmp, parent_rate);
+	if (!tmp || tmp >= AUDIO_PLL_ND_MAX)
+		return -EINVAL;
+
+	*nd = tmp - 1;
+
+	tmp = rem * AUDIO_PLL_DIV_FRAC;
+	tmp = DIV_ROUND_CLOSEST_ULL(tmp, parent_rate);
+	if (tmp > AT91_PMC_AUDIO_PLL_FRACR_MASK)
+		return -EINVAL;
+
+	/* we can cast here as we verified the bounds just above */
+	*fracr = (unsigned long)tmp;
+
+	return 0;
+}
+
+static int clk_audio_pll_frac_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
+{
+	unsigned long fracr, nd;
+	int ret;
+
+	pr_debug("A PLL: %s, rate = %lu (parent_rate = %lu)\n", __func__,
+		 req->rate, req->best_parent_rate);
+
+	req->rate = clamp(req->rate, AUDIO_PLL_FOUT_MIN, AUDIO_PLL_FOUT_MAX);
+
+	req->min_rate = max(req->min_rate, AUDIO_PLL_FOUT_MIN);
+	req->max_rate = min(req->max_rate, AUDIO_PLL_FOUT_MAX);
+
+	ret = clk_audio_pll_frac_compute_frac(req->rate, req->best_parent_rate,
+					      &nd, &fracr);
+	if (ret)
+		return ret;
+
+	req->rate = clk_audio_pll_fout(req->best_parent_rate, nd, fracr);
+
+	req->best_parent_hw = clk_hw_get_parent(hw);
+
+	pr_debug("A PLL: %s, best_rate = %lu (nd = %lu, fracr = %lu)\n",
+		 __func__, req->rate, nd, fracr);
+
+	return 0;
+}
+
+static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate,
+					 unsigned long *parent_rate)
+{
+	struct clk_hw *pclk = clk_hw_get_parent(hw);
+	long best_rate = -EINVAL;
+	unsigned long best_parent_rate;
+	unsigned long tmp_qd;
+	u32 div;
+	long tmp_rate;
+	int tmp_diff;
+	int best_diff = -1;
+
+	pr_debug("A PLL/PAD: %s, rate = %lu (parent_rate = %lu)\n", __func__,
+		 rate, *parent_rate);
+
+	/*
+	 * Rate divisor is actually made of two different divisors, multiplied
+	 * between themselves before dividing the rate.
+	 * tmp_qd goes from 1 to 31 and div is either 2 or 3.
+	 * In order to avoid testing twice the rate divisor (e.g. divisor 12 can
+	 * be found with (tmp_qd, div) = (2, 6) or (3, 4)), we remove any loop
+	 * for a rate divisor when div is 2 and tmp_qd is a multiple of 3.
+	 * We cannot inverse it (condition div is 3 and tmp_qd is even) or we
+	 * would miss some rate divisor that aren't reachable with div being 2
+	 * (e.g. rate divisor 90 is made with div = 3 and tmp_qd = 30, thus
+	 * tmp_qd is even so we skip it because we think div 2 could make this
+	 * rate divisor which isn't possible since tmp_qd has to be <= 31).
+	 */
+	for (tmp_qd = 1; tmp_qd < AT91_PMC_AUDIO_PLL_QDPAD_EXTDIV_MAX; tmp_qd++)
+		for (div = 2; div <= 3; div++) {
+			if (div == 2 && tmp_qd % 3 == 0)
+				continue;
+
+			best_parent_rate = clk_hw_round_rate(pclk,
+							rate * tmp_qd * div);
+			tmp_rate = best_parent_rate / (div * tmp_qd);
+			tmp_diff = abs(rate - tmp_rate);
+
+			if (best_diff < 0 || best_diff > tmp_diff) {
+				*parent_rate = best_parent_rate;
+				best_rate = tmp_rate;
+				best_diff = tmp_diff;
+			}
+		}
+
+	pr_debug("A PLL/PAD: %s, best_rate = %ld, best_parent_rate = %lu\n",
+		 __func__, best_rate, best_parent_rate);
+
+	return best_rate;
+}
+
+static long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, unsigned long rate,
+					 unsigned long *parent_rate)
+{
+	struct clk_hw *pclk = clk_hw_get_parent(hw);
+	long best_rate = -EINVAL;
+	unsigned long best_parent_rate = 0;
+	u32 tmp_qd = 0, div;
+	long tmp_rate;
+	int tmp_diff;
+	int best_diff = -1;
+
+	pr_debug("A PLL/PMC: %s, rate = %lu (parent_rate = %lu)\n", __func__,
+		 rate, *parent_rate);
+
+	for (div = 1; div <= AUDIO_PLL_QDPMC_MAX; div++) {
+		best_parent_rate = clk_round_rate(pclk->clk, rate * div);
+		tmp_rate = best_parent_rate / div;
+		tmp_diff = abs(rate - tmp_rate);
+
+		if (best_diff < 0 || best_diff > tmp_diff) {
+			*parent_rate = best_parent_rate;
+			best_rate = tmp_rate;
+			best_diff = tmp_diff;
+			tmp_qd = div;
+		}
+	}
+
+	pr_debug("A PLL/PMC: %s, best_rate = %ld, best_parent_rate = %lu (qd = %d)\n",
+		 __func__, best_rate, *parent_rate, tmp_qd - 1);
+
+	return best_rate;
+}
+
+static int clk_audio_pll_frac_set_rate(struct clk_hw *hw, unsigned long rate,
+				       unsigned long parent_rate)
+{
+	struct clk_audio_frac *frac = to_clk_audio_frac(hw);
+	unsigned long fracr, nd;
+	int ret;
+
+	pr_debug("A PLL: %s, rate = %lu (parent_rate = %lu)\n", __func__, rate,
+		 parent_rate);
+
+	if (rate < AUDIO_PLL_FOUT_MIN || rate > AUDIO_PLL_FOUT_MAX)
+		return -EINVAL;
+
+	ret = clk_audio_pll_frac_compute_frac(rate, parent_rate, &nd, &fracr);
+	if (ret)
+		return ret;
+
+	frac->nd = nd;
+	frac->fracr = fracr;
+
+	return 0;
+}
+
+static int clk_audio_pll_pad_set_rate(struct clk_hw *hw, unsigned long rate,
+				      unsigned long parent_rate)
+{
+	struct clk_audio_pad *apad_ck = to_clk_audio_pad(hw);
+	u8 tmp_div;
+
+	pr_debug("A PLL/PAD: %s, rate = %lu (parent_rate = %lu)\n", __func__,
+		 rate, parent_rate);
+
+	if (!rate)
+		return -EINVAL;
+
+	tmp_div = parent_rate / rate;
+	if (tmp_div % 3 == 0) {
+		apad_ck->qdaudio = tmp_div / 3;
+		apad_ck->div = 3;
+	} else {
+		apad_ck->qdaudio = tmp_div / 2;
+		apad_ck->div = 2;
+	}
+
+	return 0;
+}
+
+static int clk_audio_pll_pmc_set_rate(struct clk_hw *hw, unsigned long rate,
+				      unsigned long parent_rate)
+{
+	struct clk_audio_pmc *apmc_ck = to_clk_audio_pmc(hw);
+
+	if (!rate)
+		return -EINVAL;
+
+	pr_debug("A PLL/PMC: %s, rate = %lu (parent_rate = %lu)\n", __func__,
+		 rate, parent_rate);
+
+	apmc_ck->qdpmc = parent_rate / rate - 1;
+
+	return 0;
+}
+
+static const struct clk_ops audio_pll_frac_ops = {
+	.enable = clk_audio_pll_frac_enable,
+	.disable = clk_audio_pll_frac_disable,
+	.recalc_rate = clk_audio_pll_frac_recalc_rate,
+	.determine_rate = clk_audio_pll_frac_determine_rate,
+	.set_rate = clk_audio_pll_frac_set_rate,
+};
+
+static const struct clk_ops audio_pll_pad_ops = {
+	.enable = clk_audio_pll_pad_enable,
+	.disable = clk_audio_pll_pad_disable,
+	.recalc_rate = clk_audio_pll_pad_recalc_rate,
+	.round_rate = clk_audio_pll_pad_round_rate,
+	.set_rate = clk_audio_pll_pad_set_rate,
+};
+
+static const struct clk_ops audio_pll_pmc_ops = {
+	.enable = clk_audio_pll_pmc_enable,
+	.disable = clk_audio_pll_pmc_disable,
+	.recalc_rate = clk_audio_pll_pmc_recalc_rate,
+	.round_rate = clk_audio_pll_pmc_round_rate,
+	.set_rate = clk_audio_pll_pmc_set_rate,
+};
+
+static int of_sama5d2_clk_audio_pll_setup(struct device_node *np,
+					  struct clk_init_data *init,
+					  struct clk_hw *hw,
+					  struct regmap **clk_audio_regmap)
+{
+	struct regmap *regmap;
+	const char *parent_names[1];
+	int ret;
+
+	regmap = syscon_node_to_regmap(of_get_parent(np));
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	init->name = np->name;
+	of_clk_parent_fill(np, parent_names, 1);
+	init->parent_names = parent_names;
+	init->num_parents = 1;
+
+	hw->init = init;
+	*clk_audio_regmap = regmap;
+
+	ret = clk_hw_register(NULL, hw);
+	if (ret)
+		return ret;
+
+	return of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
+}
+
+static void __init of_sama5d2_clk_audio_pll_frac_setup(struct device_node *np)
+{
+	struct clk_audio_frac *frac_ck;
+	struct clk_init_data init = {};
+
+	frac_ck = kzalloc(sizeof(*frac_ck), GFP_KERNEL);
+	if (!frac_ck)
+		return;
+
+	init.ops = &audio_pll_frac_ops;
+	init.flags = CLK_SET_RATE_GATE;
+
+	if (of_sama5d2_clk_audio_pll_setup(np, &init, &frac_ck->hw,
+					   &frac_ck->regmap))
+		kfree(frac_ck);
+}
+
+static void __init of_sama5d2_clk_audio_pll_pad_setup(struct device_node *np)
+{
+	struct clk_audio_pad *apad_ck;
+	struct clk_init_data init = {};
+
+	apad_ck = kzalloc(sizeof(*apad_ck), GFP_KERNEL);
+	if (!apad_ck)
+		return;
+
+	init.ops = &audio_pll_pad_ops;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+		CLK_SET_RATE_PARENT;
+
+	if (of_sama5d2_clk_audio_pll_setup(np, &init, &apad_ck->hw,
+					   &apad_ck->regmap))
+		kfree(apad_ck);
+}
+
+static void __init of_sama5d2_clk_audio_pll_pmc_setup(struct device_node *np)
+{
+	struct clk_audio_pad *apmc_ck;
+	struct clk_init_data init = {};
+
+	apmc_ck = kzalloc(sizeof(*apmc_ck), GFP_KERNEL);
+	if (!apmc_ck)
+		return;
+
+	init.ops = &audio_pll_pmc_ops;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+		CLK_SET_RATE_PARENT;
+
+	if (of_sama5d2_clk_audio_pll_setup(np, &init, &apmc_ck->hw,
+					   &apmc_ck->regmap))
+		kfree(apmc_ck);
+}
+
+CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_frac_setup,
+	       "atmel,sama5d2-clk-audio-pll-frac",
+	       of_sama5d2_clk_audio_pll_frac_setup);
+CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pad_setup,
+	       "atmel,sama5d2-clk-audio-pll-pad",
+	       of_sama5d2_clk_audio_pll_pad_setup);
+CLK_OF_DECLARE(of_sama5d2_clk_audio_pll_pmc_setup,
+	       "atmel,sama5d2-clk-audio-pll-pmc",
+	       of_sama5d2_clk_audio_pll_pmc_setup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/at91/clk-generated.c linux-libre-4.14-rc8-gnu/drivers/clk/at91/clk-generated.c
--- linux-libre-4.13-gnu/drivers/clk/at91/clk-generated.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/at91/clk-generated.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,13 @@
 #define GENERATED_SOURCE_MAX	6
 #define GENERATED_MAX_DIV	255
 
+#define GCK_ID_SSC0		43
+#define GCK_ID_SSC1		44
+#define GCK_ID_I2S0		54
+#define GCK_ID_I2S1		55
+#define GCK_ID_CLASSD		59
+#define GCK_INDEX_DT_AUDIO_PLL	5
+
 struct clk_generated {
 	struct clk_hw hw;
 	struct regmap *regmap;
@@ -34,6 +41,7 @@ struct clk_generated {
 	u32 id;
 	u32 gckdiv;
 	u8 parent_id;
+	bool audio_pll_allowed;
 };
 
 #define to_clk_generated(hw) \
@@ -99,21 +107,41 @@ clk_generated_recalc_rate(struct clk_hw
 	return DIV_ROUND_CLOSEST(parent_rate, gck->gckdiv + 1);
 }
 
+static void clk_generated_best_diff(struct clk_rate_request *req,
+				    struct clk_hw *parent,
+				    unsigned long parent_rate, u32 div,
+				    int *best_diff, long *best_rate)
+{
+	unsigned long tmp_rate;
+	int tmp_diff;
+
+	if (!div)
+		tmp_rate = parent_rate;
+	else
+		tmp_rate = parent_rate / div;
+	tmp_diff = abs(req->rate - tmp_rate);
+
+	if (*best_diff < 0 || *best_diff > tmp_diff) {
+		*best_rate = tmp_rate;
+		*best_diff = tmp_diff;
+		req->best_parent_rate = parent_rate;
+		req->best_parent_hw = parent;
+	}
+}
+
 static int clk_generated_determine_rate(struct clk_hw *hw,
 					struct clk_rate_request *req)
 {
 	struct clk_generated *gck = to_clk_generated(hw);
 	struct clk_hw *parent = NULL;
+	struct clk_rate_request req_parent = *req;
 	long best_rate = -EINVAL;
-	unsigned long tmp_rate, min_rate;
+	unsigned long min_rate, parent_rate;
 	int best_diff = -1;
-	int tmp_diff;
 	int i;
+	u32 div;
 
-	for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
-		u32 div;
-		unsigned long parent_rate;
-
+	for (i = 0; i < clk_hw_get_num_parents(hw) - 1; i++) {
 		parent = clk_hw_get_parent_by_index(hw, i);
 		if (!parent)
 			continue;
@@ -124,25 +152,43 @@ static int clk_generated_determine_rate(
 		    (gck->range.max && min_rate > gck->range.max))
 			continue;
 
-		for (div = 1; div < GENERATED_MAX_DIV + 2; div++) {
-			tmp_rate = DIV_ROUND_CLOSEST(parent_rate, div);
-			tmp_diff = abs(req->rate - tmp_rate);
+		div = DIV_ROUND_CLOSEST(parent_rate, req->rate);
 
-			if (best_diff < 0 || best_diff > tmp_diff) {
-				best_rate = tmp_rate;
-				best_diff = tmp_diff;
-				req->best_parent_rate = parent_rate;
-				req->best_parent_hw = parent;
-			}
+		clk_generated_best_diff(req, parent, parent_rate, div,
+					&best_diff, &best_rate);
 
-			if (!best_diff || tmp_rate < req->rate)
-				break;
-		}
+		if (!best_diff)
+			break;
+	}
+
+	/*
+	 * The audio_pll rate can be modified, unlike the five others clocks
+	 * that should never be altered.
+	 * The audio_pll can technically be used by multiple consumers. However,
+	 * with the rate locking, the first consumer to enable to clock will be
+	 * the one definitely setting the rate of the clock.
+	 * Since audio IPs are most likely to request the same rate, we enforce
+	 * that the only clks able to modify gck rate are those of audio IPs.
+	 */
+
+	if (!gck->audio_pll_allowed)
+		goto end;
+
+	parent = clk_hw_get_parent_by_index(hw, GCK_INDEX_DT_AUDIO_PLL);
+	if (!parent)
+		goto end;
+
+	for (div = 1; div < GENERATED_MAX_DIV + 2; div++) {
+		req_parent.rate = req->rate * div;
+		__clk_determine_rate(parent, &req_parent);
+		clk_generated_best_diff(req, parent, req_parent.rate, div,
+					&best_diff, &best_rate);
 
 		if (!best_diff)
 			break;
 	}
 
+end:
 	pr_debug("GCLK: %s, best_rate = %ld, parent clk: %s @ %ld\n",
 		 __func__, best_rate,
 		 __clk_get_name((req->best_parent_hw)->clk),
@@ -252,7 +298,8 @@ at91_clk_register_generated(struct regma
 	init.ops = &generated_ops;
 	init.parent_names = parent_names;
 	init.num_parents = num_parents;
-	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+		CLK_SET_RATE_PARENT;
 
 	gck->id = id;
 	gck->hw.init = &init;
@@ -284,6 +331,7 @@ static void __init of_sama5d2_clk_genera
 	struct device_node *gcknp;
 	struct clk_range range = CLK_RANGE(0, 0);
 	struct regmap *regmap;
+	struct clk_generated *gck;
 
 	num_parents = of_clk_get_parent_count(np);
 	if (num_parents == 0 || num_parents > GENERATED_SOURCE_MAX)
@@ -315,6 +363,21 @@ static void __init of_sama5d2_clk_genera
 		hw = at91_clk_register_generated(regmap, &pmc_pcr_lock, name,
 						  parent_names, num_parents,
 						  id, &range);
+
+		gck = to_clk_generated(hw);
+
+		if (of_device_is_compatible(np,
+					    "atmel,sama5d2-clk-generated")) {
+			if (gck->id == GCK_ID_SSC0 || gck->id == GCK_ID_SSC1 ||
+			    gck->id == GCK_ID_I2S0 || gck->id == GCK_ID_I2S1 ||
+			    gck->id == GCK_ID_CLASSD)
+				gck->audio_pll_allowed = true;
+			else
+				gck->audio_pll_allowed = false;
+		} else {
+			gck->audio_pll_allowed = false;
+		}
+
 		if (IS_ERR(hw))
 			continue;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/at91/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/at91/Makefile
--- linux-libre-4.13-gnu/drivers/clk/at91/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/at91/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for at91 specific clk
 #
@@ -6,6 +7,7 @@ obj-y += pmc.o sckc.o
 obj-y += clk-slow.o clk-main.o clk-pll.o clk-plldiv.o clk-master.o
 obj-y += clk-system.o clk-peripheral.o clk-programmable.o
 
+obj-$(CONFIG_HAVE_AT91_AUDIO_PLL)	+= clk-audio-pll.o
 obj-$(CONFIG_HAVE_AT91_UTMI)		+= clk-utmi.o
 obj-$(CONFIG_HAVE_AT91_USB_CLK)		+= clk-usb.o
 obj-$(CONFIG_HAVE_AT91_SMD)		+= clk-smd.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/axs10x/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/axs10x/Makefile
--- linux-libre-4.13-gnu/drivers/clk/axs10x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/axs10x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
 obj-y += i2s_pll_clock.o
+obj-y += pll_clock.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/axs10x/pll_clock.c linux-libre-4.14-rc8-gnu/drivers/clk/axs10x/pll_clock.c
--- linux-libre-4.13-gnu/drivers/clk/axs10x/pll_clock.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/axs10x/pll_clock.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,346 @@
+/*
+ * Synopsys AXS10X SDP Generic PLL clock driver
+ *
+ * Copyright (C) 2017 Synopsys
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+
+/* PLL registers addresses */
+#define PLL_REG_IDIV	0x0
+#define PLL_REG_FBDIV	0x4
+#define PLL_REG_ODIV	0x8
+
+/*
+ * Bit fields of the PLL IDIV/FBDIV/ODIV registers:
+ *  ________________________________________________________________________
+ * |31                15|    14    |   13   |  12  |11         6|5         0|
+ * |-------RESRVED------|-NOUPDATE-|-BYPASS-|-EDGE-|--HIGHTIME--|--LOWTIME--|
+ * |____________________|__________|________|______|____________|___________|
+ *
+ * Following macros determine the way of access to these registers
+ * They should be set up only using the macros.
+ * reg should be an u32 variable.
+ */
+
+#define PLL_REG_GET_LOW(reg)			\
+	(((reg) & (0x3F << 0)) >> 0)
+#define PLL_REG_GET_HIGH(reg)			\
+	(((reg) & (0x3F << 6)) >> 6)
+#define PLL_REG_GET_EDGE(reg)			\
+	(((reg) & (BIT(12))) ? 1 : 0)
+#define PLL_REG_GET_BYPASS(reg)			\
+	(((reg) & (BIT(13))) ? 1 : 0)
+#define PLL_REG_GET_NOUPD(reg)			\
+	(((reg) & (BIT(14))) ? 1 : 0)
+#define PLL_REG_GET_PAD(reg)			\
+	(((reg) & (0x1FFFF << 15)) >> 15)
+
+#define PLL_REG_SET_LOW(reg, value)		\
+	{ reg |= (((value) & 0x3F) << 0); }
+#define PLL_REG_SET_HIGH(reg, value)		\
+	{ reg |= (((value) & 0x3F) << 6); }
+#define PLL_REG_SET_EDGE(reg, value)		\
+	{ reg |= (((value) & 0x01) << 12); }
+#define PLL_REG_SET_BYPASS(reg, value)		\
+	{ reg |= (((value) & 0x01) << 13); }
+#define PLL_REG_SET_NOUPD(reg, value)		\
+	{ reg |= (((value) & 0x01) << 14); }
+#define PLL_REG_SET_PAD(reg, value)		\
+	{ reg |= (((value) & 0x1FFFF) << 15); }
+
+#define PLL_LOCK	BIT(0)
+#define PLL_ERROR	BIT(1)
+#define PLL_MAX_LOCK_TIME 100 /* 100 us */
+
+struct axs10x_pll_cfg {
+	u32 rate;
+	u32 idiv;
+	u32 fbdiv;
+	u32 odiv;
+};
+
+static const struct axs10x_pll_cfg arc_pll_cfg[] = {
+	{ 33333333,  1, 1,  1 },
+	{ 50000000,  1, 30, 20 },
+	{ 75000000,  2, 45, 10 },
+	{ 90000000,  2, 54, 10 },
+	{ 100000000, 1, 30, 10 },
+	{ 125000000, 2, 45, 6 },
+	{}
+};
+
+static const struct axs10x_pll_cfg pgu_pll_cfg[] = {
+	{ 25200000, 1, 84, 90 },
+	{ 50000000, 1, 100, 54 },
+	{ 74250000, 1, 44, 16 },
+	{}
+};
+
+struct axs10x_pll_clk {
+	struct clk_hw hw;
+	void __iomem *base;
+	void __iomem *lock;
+	const struct axs10x_pll_cfg *pll_cfg;
+	struct device *dev;
+};
+
+static inline void axs10x_pll_write(struct axs10x_pll_clk *clk, u32 reg,
+				    u32 val)
+{
+	iowrite32(val, clk->base + reg);
+}
+
+static inline u32 axs10x_pll_read(struct axs10x_pll_clk *clk, u32 reg)
+{
+	return ioread32(clk->base + reg);
+}
+
+static inline struct axs10x_pll_clk *to_axs10x_pll_clk(struct clk_hw *hw)
+{
+	return container_of(hw, struct axs10x_pll_clk, hw);
+}
+
+static inline u32 axs10x_div_get_value(u32 reg)
+{
+	if (PLL_REG_GET_BYPASS(reg))
+		return 1;
+
+	return PLL_REG_GET_HIGH(reg) + PLL_REG_GET_LOW(reg);
+}
+
+static inline u32 axs10x_encode_div(unsigned int id, int upd)
+{
+	u32 div = 0;
+
+	PLL_REG_SET_LOW(div, (id % 2 == 0) ? id >> 1 : (id >> 1) + 1);
+	PLL_REG_SET_HIGH(div, id >> 1);
+	PLL_REG_SET_EDGE(div, id % 2);
+	PLL_REG_SET_BYPASS(div, id == 1 ? 1 : 0);
+	PLL_REG_SET_NOUPD(div, upd == 0 ? 1 : 0);
+
+	return div;
+}
+
+static unsigned long axs10x_pll_recalc_rate(struct clk_hw *hw,
+					    unsigned long parent_rate)
+{
+	u64 rate;
+	u32 idiv, fbdiv, odiv;
+	struct axs10x_pll_clk *clk = to_axs10x_pll_clk(hw);
+
+	idiv = axs10x_div_get_value(axs10x_pll_read(clk, PLL_REG_IDIV));
+	fbdiv = axs10x_div_get_value(axs10x_pll_read(clk, PLL_REG_FBDIV));
+	odiv = axs10x_div_get_value(axs10x_pll_read(clk, PLL_REG_ODIV));
+
+	rate = (u64)parent_rate * fbdiv;
+	do_div(rate, idiv * odiv);
+
+	return rate;
+}
+
+static long axs10x_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+				  unsigned long *prate)
+{
+	int i;
+	long best_rate;
+	struct axs10x_pll_clk *clk = to_axs10x_pll_clk(hw);
+	const struct axs10x_pll_cfg *pll_cfg = clk->pll_cfg;
+
+	if (pll_cfg[0].rate == 0)
+		return -EINVAL;
+
+	best_rate = pll_cfg[0].rate;
+
+	for (i = 1; pll_cfg[i].rate != 0; i++) {
+		if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate))
+			best_rate = pll_cfg[i].rate;
+	}
+
+	return best_rate;
+}
+
+static int axs10x_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long parent_rate)
+{
+	int i;
+	struct axs10x_pll_clk *clk = to_axs10x_pll_clk(hw);
+	const struct axs10x_pll_cfg *pll_cfg = clk->pll_cfg;
+
+	for (i = 0; pll_cfg[i].rate != 0; i++) {
+		if (pll_cfg[i].rate == rate) {
+			axs10x_pll_write(clk, PLL_REG_IDIV,
+					 axs10x_encode_div(pll_cfg[i].idiv, 0));
+			axs10x_pll_write(clk, PLL_REG_FBDIV,
+					 axs10x_encode_div(pll_cfg[i].fbdiv, 0));
+			axs10x_pll_write(clk, PLL_REG_ODIV,
+					 axs10x_encode_div(pll_cfg[i].odiv, 1));
+
+			/*
+			 * Wait until CGU relocks and check error status.
+			 * If after timeout CGU is unlocked yet return error
+			 */
+			udelay(PLL_MAX_LOCK_TIME);
+			if (!(ioread32(clk->lock) & PLL_LOCK))
+				return -ETIMEDOUT;
+
+			if (ioread32(clk->lock) & PLL_ERROR)
+				return -EINVAL;
+
+			return 0;
+		}
+	}
+
+	dev_err(clk->dev, "invalid rate=%ld, parent_rate=%ld\n", rate,
+			parent_rate);
+	return -EINVAL;
+}
+
+static const struct clk_ops axs10x_pll_ops = {
+	.recalc_rate = axs10x_pll_recalc_rate,
+	.round_rate = axs10x_pll_round_rate,
+	.set_rate = axs10x_pll_set_rate,
+};
+
+static int axs10x_pll_clk_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const char *parent_name;
+	struct axs10x_pll_clk *pll_clk;
+	struct resource *mem;
+	struct clk_init_data init = { };
+	int ret;
+
+	pll_clk = devm_kzalloc(dev, sizeof(*pll_clk), GFP_KERNEL);
+	if (!pll_clk)
+		return -ENOMEM;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pll_clk->base = devm_ioremap_resource(dev, mem);
+	if (IS_ERR(pll_clk->base))
+		return PTR_ERR(pll_clk->base);
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	pll_clk->lock = devm_ioremap_resource(dev, mem);
+	if (IS_ERR(pll_clk->lock))
+		return PTR_ERR(pll_clk->lock);
+
+	init.name = dev->of_node->name;
+	init.ops = &axs10x_pll_ops;
+	parent_name = of_clk_get_parent_name(dev->of_node, 0);
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+	pll_clk->hw.init = &init;
+	pll_clk->dev = dev;
+	pll_clk->pll_cfg = of_device_get_match_data(dev);
+
+	if (!pll_clk->pll_cfg) {
+		dev_err(dev, "No OF match data provided\n");
+		return -EINVAL;
+	}
+
+	ret = devm_clk_hw_register(dev, &pll_clk->hw);
+	if (ret) {
+		dev_err(dev, "failed to register %s clock\n", init.name);
+		return ret;
+	}
+
+	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get,
+			&pll_clk->hw);
+}
+
+static int axs10x_pll_clk_remove(struct platform_device *pdev)
+{
+	of_clk_del_provider(pdev->dev.of_node);
+	return 0;
+}
+
+static void __init of_axs10x_pll_clk_setup(struct device_node *node)
+{
+	const char *parent_name;
+	struct axs10x_pll_clk *pll_clk;
+	struct clk_init_data init = { };
+	int ret;
+
+	pll_clk = kzalloc(sizeof(*pll_clk), GFP_KERNEL);
+	if (!pll_clk)
+		return;
+
+	pll_clk->base = of_iomap(node, 0);
+	if (!pll_clk->base) {
+		pr_err("failed to map pll div registers\n");
+		goto err_free_pll_clk;
+	}
+
+	pll_clk->lock = of_iomap(node, 1);
+	if (!pll_clk->lock) {
+		pr_err("failed to map pll lock register\n");
+		goto err_unmap_base;
+	}
+
+	init.name = node->name;
+	init.ops = &axs10x_pll_ops;
+	parent_name = of_clk_get_parent_name(node, 0);
+	init.parent_names = &parent_name;
+	init.num_parents = parent_name ? 1 : 0;
+	pll_clk->hw.init = &init;
+	pll_clk->pll_cfg = arc_pll_cfg;
+
+	ret = clk_hw_register(NULL, &pll_clk->hw);
+	if (ret) {
+		pr_err("failed to register %s clock\n", node->name);
+		goto err_unmap_lock;
+	}
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, &pll_clk->hw);
+	if (ret) {
+		pr_err("failed to add hw provider for %s clock\n", node->name);
+		goto err_unregister_clk;
+	}
+
+	return;
+
+err_unregister_clk:
+	clk_hw_unregister(&pll_clk->hw);
+err_unmap_lock:
+	iounmap(pll_clk->lock);
+err_unmap_base:
+	iounmap(pll_clk->base);
+err_free_pll_clk:
+	kfree(pll_clk);
+}
+CLK_OF_DECLARE(axs10x_pll_clock, "snps,axs10x-arc-pll-clock",
+	       of_axs10x_pll_clk_setup);
+
+static const struct of_device_id axs10x_pll_clk_id[] = {
+	{ .compatible = "snps,axs10x-pgu-pll-clock", .data = &pgu_pll_cfg},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, axs10x_pll_clk_id);
+
+static struct platform_driver axs10x_pll_clk_driver = {
+	.driver = {
+		.name = "axs10x-pll-clock",
+		.of_match_table = axs10x_pll_clk_id,
+	},
+	.probe = axs10x_pll_clk_probe,
+	.remove = axs10x_pll_clk_remove,
+};
+builtin_platform_driver(axs10x_pll_clk_driver);
+
+MODULE_AUTHOR("Vlad Zakharov <vzakhar@synopsys.com>");
+MODULE_DESCRIPTION("Synopsys AXS10X SDP Generic PLL Clock Driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/bcm/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/bcm/Makefile
--- linux-libre-4.13-gnu/drivers/clk/bcm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/bcm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CLK_BCM_63XX)	+= clk-bcm63xx.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona-setup.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/berlin/bg2.c linux-libre-4.14-rc8-gnu/drivers/clk/berlin/bg2.c
--- linux-libre-4.13-gnu/drivers/clk/berlin/bg2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/berlin/bg2.c	2017-11-05 16:05:14.000000000 -0500
@@ -679,8 +679,7 @@ static void __init berlin2_clock_setup(s
 		if (!IS_ERR(hws[n]))
 			continue;
 
-		pr_err("%s: Unable to register leaf clock %d\n",
-		       np->full_name, n);
+		pr_err("%pOF: Unable to register leaf clock %d\n", np, n);
 		goto bg2_fail;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/berlin/bg2q.c linux-libre-4.14-rc8-gnu/drivers/clk/berlin/bg2q.c
--- linux-libre-4.13-gnu/drivers/clk/berlin/bg2q.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/berlin/bg2q.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,14 +304,14 @@ static void __init berlin2q_clock_setup(
 
 	gbase = of_iomap(parent_np, 0);
 	if (!gbase) {
-		pr_err("%s: Unable to map global base\n", np->full_name);
+		pr_err("%pOF: Unable to map global base\n", np);
 		return;
 	}
 
 	/* BG2Q CPU PLL is not part of global registers */
 	cpupll_base = of_iomap(parent_np, 1);
 	if (!cpupll_base) {
-		pr_err("%s: Unable to map cpupll base\n", np->full_name);
+		pr_err("%pOF: Unable to map cpupll base\n", np);
 		iounmap(gbase);
 		return;
 	}
@@ -376,8 +376,7 @@ static void __init berlin2q_clock_setup(
 		if (!IS_ERR(hws[n]))
 			continue;
 
-		pr_err("%s: Unable to register leaf clock %d\n",
-		       np->full_name, n);
+		pr_err("%pOF: Unable to register leaf clock %d\n", np, n);
 		goto bg2q_fail;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-asm9260.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-asm9260.c
--- linux-libre-4.13-gnu/drivers/clk/clk-asm9260.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-asm9260.c	2017-11-05 16:05:14.000000000 -0500
@@ -338,8 +338,8 @@ static void __init asm9260_acc_init(stru
 		if (!IS_ERR(hws[n]))
 			continue;
 
-		pr_err("%s: Unable to register leaf clock %d\n",
-				np->full_name, n);
+		pr_err("%pOF: Unable to register leaf clock %d\n",
+				np, n);
 		goto fail;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-bulk.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-bulk.c
--- linux-libre-4.13-gnu/drivers/clk/clk-bulk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-bulk.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,6 +105,7 @@ err:
 
 	return  ret;
 }
+EXPORT_SYMBOL_GPL(clk_bulk_prepare);
 
 #endif /* CONFIG_HAVE_CLK_PREPARE */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk.c linux-libre-4.14-rc8-gnu/drivers/clk/clk.c
--- linux-libre-4.13-gnu/drivers/clk/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -3132,7 +3132,7 @@ int of_clk_add_provider(struct device_no
 	mutex_lock(&of_clk_mutex);
 	list_add(&cp->link, &of_clk_providers);
 	mutex_unlock(&of_clk_mutex);
-	pr_debug("Added clock from %s\n", np->full_name);
+	pr_debug("Added clock from %pOF\n", np);
 
 	ret = of_clk_set_defaults(np, true);
 	if (ret < 0)
@@ -3167,7 +3167,7 @@ int of_clk_add_hw_provider(struct device
 	mutex_lock(&of_clk_mutex);
 	list_add(&cp->link, &of_clk_providers);
 	mutex_unlock(&of_clk_mutex);
-	pr_debug("Added clk_hw provider from %s\n", np->full_name);
+	pr_debug("Added clk_hw provider from %pOF\n", np);
 
 	ret = of_clk_set_defaults(np, true);
 	if (ret < 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-conf.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-conf.c
--- linux-libre-4.13-gnu/drivers/clk/clk-conf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-conf.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,8 +23,8 @@ static int __set_clk_parents(struct devi
 	num_parents = of_count_phandle_with_args(node, "assigned-clock-parents",
 						 "#clock-cells");
 	if (num_parents == -EINVAL)
-		pr_err("clk: invalid value of clock-parents property at %s\n",
-		       node->full_name);
+		pr_err("clk: invalid value of clock-parents property at %pOF\n",
+		       node);
 
 	for (index = 0; index < num_parents; index++) {
 		rc = of_parse_phandle_with_args(node, "assigned-clock-parents",
@@ -41,8 +41,8 @@ static int __set_clk_parents(struct devi
 		pclk = of_clk_get_from_provider(&clkspec);
 		if (IS_ERR(pclk)) {
 			if (PTR_ERR(pclk) != -EPROBE_DEFER)
-				pr_warn("clk: couldn't get parent clock %d for %s\n",
-					index, node->full_name);
+				pr_warn("clk: couldn't get parent clock %d for %pOF\n",
+					index, node);
 			return PTR_ERR(pclk);
 		}
 
@@ -57,8 +57,8 @@ static int __set_clk_parents(struct devi
 		clk = of_clk_get_from_provider(&clkspec);
 		if (IS_ERR(clk)) {
 			if (PTR_ERR(clk) != -EPROBE_DEFER)
-				pr_warn("clk: couldn't get assigned clock %d for %s\n",
-					index, node->full_name);
+				pr_warn("clk: couldn't get assigned clock %d for %pOF\n",
+					index, node);
 			rc = PTR_ERR(clk);
 			goto err;
 		}
@@ -102,8 +102,8 @@ static int __set_clk_rates(struct device
 			clk = of_clk_get_from_provider(&clkspec);
 			if (IS_ERR(clk)) {
 				if (PTR_ERR(clk) != -EPROBE_DEFER)
-					pr_warn("clk: couldn't get clock %d for %s\n",
-						index, node->full_name);
+					pr_warn("clk: couldn't get clock %d for %pOF\n",
+						index, node);
 				return PTR_ERR(clk);
 			}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-cs2000-cp.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-cs2000-cp.c
--- linux-libre-4.13-gnu/drivers/clk/clk-cs2000-cp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-cs2000-cp.c	2017-11-05 16:05:14.000000000 -0500
@@ -343,6 +343,15 @@ static int cs2000_set_rate(struct clk_hw
 	return __cs2000_set_rate(priv, ch, rate, parent_rate);
 }
 
+static int cs2000_set_saved_rate(struct cs2000_priv *priv)
+{
+	int ch = 0; /* it uses ch0 only at this point */
+
+	return __cs2000_set_rate(priv, ch,
+				 priv->saved_rate,
+				 priv->saved_parent_rate);
+}
+
 static int cs2000_enable(struct clk_hw *hw)
 {
 	struct cs2000_priv *priv = hw_to_priv(hw);
@@ -535,11 +544,8 @@ probe_err:
 static int cs2000_resume(struct device *dev)
 {
 	struct cs2000_priv *priv = dev_get_drvdata(dev);
-	int ch = 0; /* it uses ch0 only at this point */
 
-	return __cs2000_set_rate(priv, ch,
-				 priv->saved_rate,
-				 priv->saved_parent_rate);
+	return cs2000_set_saved_rate(priv);
 }
 
 static const struct dev_pm_ops cs2000_pm_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clkdev.c linux-libre-4.14-rc8-gnu/drivers/clk/clkdev.c
--- linux-libre-4.13-gnu/drivers/clk/clkdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clkdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,8 +77,8 @@ static struct clk *__of_clk_get_by_name(
 			break;
 		} else if (name && index >= 0) {
 			if (PTR_ERR(clk) != -EPROBE_DEFER)
-				pr_err("ERROR: could not get clock %s:%s(%i)\n",
-					np->full_name, name ? name : "", index);
+				pr_err("ERROR: could not get clock %pOF:%s(%i)\n",
+					np, name ? name : "", index);
 			return clk;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-divider.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-divider.c
--- linux-libre-4.13-gnu/drivers/clk/clk-divider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-divider.c	2017-11-05 16:05:14.000000000 -0500
@@ -385,12 +385,14 @@ static int clk_divider_set_rate(struct c
 				unsigned long parent_rate)
 {
 	struct clk_divider *divider = to_clk_divider(hw);
-	unsigned int value;
+	int value;
 	unsigned long flags = 0;
 	u32 val;
 
 	value = divider_get_val(rate, parent_rate, divider->table,
 				divider->width, divider->flags);
+	if (value < 0)
+		return value;
 
 	if (divider->lock)
 		spin_lock_irqsave(divider->lock, flags);
@@ -403,7 +405,7 @@ static int clk_divider_set_rate(struct c
 		val = clk_readl(divider->reg);
 		val &= ~(div_mask(divider->width) << divider->shift);
 	}
-	val |= value << divider->shift;
+	val |= (u32)value << divider->shift;
 	clk_writel(val, divider->reg);
 
 	if (divider->lock)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-fractional-divider.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-fractional-divider.c
--- linux-libre-4.13-gnu/drivers/clk/clk-fractional-divider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-fractional-divider.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,16 +49,12 @@ static unsigned long clk_fd_recalc_rate(
 	return ret;
 }
 
-static long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate,
-			      unsigned long *parent_rate)
+static void clk_fd_general_approximation(struct clk_hw *hw, unsigned long rate,
+					 unsigned long *parent_rate,
+					 unsigned long *m, unsigned long *n)
 {
 	struct clk_fractional_divider *fd = to_clk_fd(hw);
 	unsigned long scale;
-	unsigned long m, n;
-	u64 ret;
-
-	if (!rate || rate >= *parent_rate)
-		return *parent_rate;
 
 	/*
 	 * Get rate closer to *parent_rate to guarantee there is no overflow
@@ -71,7 +67,23 @@ static long clk_fd_round_rate(struct clk
 
 	rational_best_approximation(rate, *parent_rate,
 			GENMASK(fd->mwidth - 1, 0), GENMASK(fd->nwidth - 1, 0),
-			&m, &n);
+			m, n);
+}
+
+static long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate,
+			      unsigned long *parent_rate)
+{
+	struct clk_fractional_divider *fd = to_clk_fd(hw);
+	unsigned long m, n;
+	u64 ret;
+
+	if (!rate || rate >= *parent_rate)
+		return *parent_rate;
+
+	if (fd->approximation)
+		fd->approximation(hw, rate, parent_rate, &m, &n);
+	else
+		clk_fd_general_approximation(hw, rate, parent_rate, &m, &n);
 
 	ret = (u64)*parent_rate * m;
 	do_div(ret, n);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-gate.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-gate.c
--- linux-libre-4.13-gnu/drivers/clk/clk-gate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-gate.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,7 +86,7 @@ static void clk_gate_disable(struct clk_
 	clk_gate_endisable(hw, 0);
 }
 
-static int clk_gate_is_enabled(struct clk_hw *hw)
+int clk_gate_is_enabled(struct clk_hw *hw)
 {
 	u32 reg;
 	struct clk_gate *gate = to_clk_gate(hw);
@@ -101,6 +101,7 @@ static int clk_gate_is_enabled(struct cl
 
 	return reg ? 1 : 0;
 }
+EXPORT_SYMBOL_GPL(clk_gate_is_enabled);
 
 const struct clk_ops clk_gate_ops = {
 	.enable = clk_gate_enable,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-gemini.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-gemini.c
--- linux-libre-4.13-gnu/drivers/clk/clk-gemini.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-gemini.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Cortina Gemini SoC Clock Controller driver
  * Copyright (c) 2017 Linus Walleij <linus.walleij@linaro.org>
@@ -37,7 +38,6 @@ static DEFINE_SPINLOCK(gemini_clk_lock);
 
 #define GEMINI_GLOBAL_MISC_CONTROL	0x30
 #define PCI_CLK_66MHZ			BIT(18)
-#define PCI_CLK_OE			BIT(17)
 
 #define GEMINI_GLOBAL_CLOCK_CONTROL	0x34
 #define PCI_CLKRUN_EN			BIT(16)
@@ -159,9 +159,6 @@ static int gemini_pci_enable(struct clk_
 
 	regmap_update_bits(pciclk->map, GEMINI_GLOBAL_CLOCK_CONTROL,
 			   0, PCI_CLKRUN_EN);
-	regmap_update_bits(pciclk->map,
-			   GEMINI_GLOBAL_MISC_CONTROL,
-			   0, PCI_CLK_OE);
 	return 0;
 }
 
@@ -169,9 +166,6 @@ static void gemini_pci_disable(struct cl
 {
 	struct clk_gemini_pci *pciclk = to_pciclk(hw);
 
-	regmap_update_bits(pciclk->map,
-			   GEMINI_GLOBAL_MISC_CONTROL,
-			   PCI_CLK_OE, 0);
 	regmap_update_bits(pciclk->map, GEMINI_GLOBAL_CLOCK_CONTROL,
 			   PCI_CLKRUN_EN, 0);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-hsdk-pll.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-hsdk-pll.c
--- linux-libre-4.13-gnu/drivers/clk/clk-hsdk-pll.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-hsdk-pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,431 @@
+/*
+ * Synopsys HSDK SDP Generic PLL clock driver
+ *
+ * Copyright (C) 2017 Synopsys
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#define CGU_PLL_CTRL	0x000 /* ARC PLL control register */
+#define CGU_PLL_STATUS	0x004 /* ARC PLL status register */
+#define CGU_PLL_FMEAS	0x008 /* ARC PLL frequency measurement register */
+#define CGU_PLL_MON	0x00C /* ARC PLL monitor register */
+
+#define CGU_PLL_CTRL_ODIV_SHIFT		2
+#define CGU_PLL_CTRL_IDIV_SHIFT		4
+#define CGU_PLL_CTRL_FBDIV_SHIFT	9
+#define CGU_PLL_CTRL_BAND_SHIFT		20
+
+#define CGU_PLL_CTRL_ODIV_MASK		GENMASK(3, CGU_PLL_CTRL_ODIV_SHIFT)
+#define CGU_PLL_CTRL_IDIV_MASK		GENMASK(8, CGU_PLL_CTRL_IDIV_SHIFT)
+#define CGU_PLL_CTRL_FBDIV_MASK		GENMASK(15, CGU_PLL_CTRL_FBDIV_SHIFT)
+
+#define CGU_PLL_CTRL_PD			BIT(0)
+#define CGU_PLL_CTRL_BYPASS		BIT(1)
+
+#define CGU_PLL_STATUS_LOCK		BIT(0)
+#define CGU_PLL_STATUS_ERR		BIT(1)
+
+#define HSDK_PLL_MAX_LOCK_TIME		100 /* 100 us */
+
+#define CGU_PLL_SOURCE_MAX		1
+
+#define CORE_IF_CLK_THRESHOLD_HZ	500000000
+#define CREG_CORE_IF_CLK_DIV_1		0x0
+#define CREG_CORE_IF_CLK_DIV_2		0x1
+
+struct hsdk_pll_cfg {
+	u32 rate;
+	u32 idiv;
+	u32 fbdiv;
+	u32 odiv;
+	u32 band;
+};
+
+static const struct hsdk_pll_cfg asdt_pll_cfg[] = {
+	{ 100000000,  0, 11, 3, 0 },
+	{ 133000000,  0, 15, 3, 0 },
+	{ 200000000,  1, 47, 3, 0 },
+	{ 233000000,  1, 27, 2, 0 },
+	{ 300000000,  1, 35, 2, 0 },
+	{ 333000000,  1, 39, 2, 0 },
+	{ 400000000,  1, 47, 2, 0 },
+	{ 500000000,  0, 14, 1, 0 },
+	{ 600000000,  0, 17, 1, 0 },
+	{ 700000000,  0, 20, 1, 0 },
+	{ 800000000,  0, 23, 1, 0 },
+	{ 900000000,  1, 26, 0, 0 },
+	{ 1000000000, 1, 29, 0, 0 },
+	{ 1100000000, 1, 32, 0, 0 },
+	{ 1200000000, 1, 35, 0, 0 },
+	{ 1300000000, 1, 38, 0, 0 },
+	{ 1400000000, 1, 41, 0, 0 },
+	{ 1500000000, 1, 44, 0, 0 },
+	{ 1600000000, 1, 47, 0, 0 },
+	{}
+};
+
+static const struct hsdk_pll_cfg hdmi_pll_cfg[] = {
+	{ 297000000,  0, 21, 2, 0 },
+	{ 540000000,  0, 19, 1, 0 },
+	{ 594000000,  0, 21, 1, 0 },
+	{}
+};
+
+struct hsdk_pll_clk {
+	struct clk_hw hw;
+	void __iomem *regs;
+	void __iomem *spec_regs;
+	const struct hsdk_pll_devdata *pll_devdata;
+	struct device *dev;
+};
+
+struct hsdk_pll_devdata {
+	const struct hsdk_pll_cfg *pll_cfg;
+	int (*update_rate)(struct hsdk_pll_clk *clk, unsigned long rate,
+			   const struct hsdk_pll_cfg *cfg);
+};
+
+static int hsdk_pll_core_update_rate(struct hsdk_pll_clk *, unsigned long,
+				     const struct hsdk_pll_cfg *);
+static int hsdk_pll_comm_update_rate(struct hsdk_pll_clk *, unsigned long,
+				     const struct hsdk_pll_cfg *);
+
+static const struct hsdk_pll_devdata core_pll_devdata = {
+	.pll_cfg = asdt_pll_cfg,
+	.update_rate = hsdk_pll_core_update_rate,
+};
+
+static const struct hsdk_pll_devdata sdt_pll_devdata = {
+	.pll_cfg = asdt_pll_cfg,
+	.update_rate = hsdk_pll_comm_update_rate,
+};
+
+static const struct hsdk_pll_devdata hdmi_pll_devdata = {
+	.pll_cfg = hdmi_pll_cfg,
+	.update_rate = hsdk_pll_comm_update_rate,
+};
+
+static inline void hsdk_pll_write(struct hsdk_pll_clk *clk, u32 reg, u32 val)
+{
+	iowrite32(val, clk->regs + reg);
+}
+
+static inline u32 hsdk_pll_read(struct hsdk_pll_clk *clk, u32 reg)
+{
+	return ioread32(clk->regs + reg);
+}
+
+static inline void hsdk_pll_set_cfg(struct hsdk_pll_clk *clk,
+				    const struct hsdk_pll_cfg *cfg)
+{
+	u32 val = 0;
+
+	/* Powerdown and Bypass bits should be cleared */
+	val |= cfg->idiv << CGU_PLL_CTRL_IDIV_SHIFT;
+	val |= cfg->fbdiv << CGU_PLL_CTRL_FBDIV_SHIFT;
+	val |= cfg->odiv << CGU_PLL_CTRL_ODIV_SHIFT;
+	val |= cfg->band << CGU_PLL_CTRL_BAND_SHIFT;
+
+	dev_dbg(clk->dev, "write configurarion: %#x\n", val);
+
+	hsdk_pll_write(clk, CGU_PLL_CTRL, val);
+}
+
+static inline bool hsdk_pll_is_locked(struct hsdk_pll_clk *clk)
+{
+	return !!(hsdk_pll_read(clk, CGU_PLL_STATUS) & CGU_PLL_STATUS_LOCK);
+}
+
+static inline bool hsdk_pll_is_err(struct hsdk_pll_clk *clk)
+{
+	return !!(hsdk_pll_read(clk, CGU_PLL_STATUS) & CGU_PLL_STATUS_ERR);
+}
+
+static inline struct hsdk_pll_clk *to_hsdk_pll_clk(struct clk_hw *hw)
+{
+	return container_of(hw, struct hsdk_pll_clk, hw);
+}
+
+static unsigned long hsdk_pll_recalc_rate(struct clk_hw *hw,
+					  unsigned long parent_rate)
+{
+	u32 val;
+	u64 rate;
+	u32 idiv, fbdiv, odiv;
+	struct hsdk_pll_clk *clk = to_hsdk_pll_clk(hw);
+
+	val = hsdk_pll_read(clk, CGU_PLL_CTRL);
+
+	dev_dbg(clk->dev, "current configurarion: %#x\n", val);
+
+	/* Check if PLL is disabled */
+	if (val & CGU_PLL_CTRL_PD)
+		return 0;
+
+	/* Check if PLL is bypassed */
+	if (val & CGU_PLL_CTRL_BYPASS)
+		return parent_rate;
+
+	/* input divider = reg.idiv + 1 */
+	idiv = 1 + ((val & CGU_PLL_CTRL_IDIV_MASK) >> CGU_PLL_CTRL_IDIV_SHIFT);
+	/* fb divider = 2*(reg.fbdiv + 1) */
+	fbdiv = 2 * (1 + ((val & CGU_PLL_CTRL_FBDIV_MASK) >> CGU_PLL_CTRL_FBDIV_SHIFT));
+	/* output divider = 2^(reg.odiv) */
+	odiv = 1 << ((val & CGU_PLL_CTRL_ODIV_MASK) >> CGU_PLL_CTRL_ODIV_SHIFT);
+
+	rate = (u64)parent_rate * fbdiv;
+	do_div(rate, idiv * odiv);
+
+	return rate;
+}
+
+static long hsdk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long *prate)
+{
+	int i;
+	unsigned long best_rate;
+	struct hsdk_pll_clk *clk = to_hsdk_pll_clk(hw);
+	const struct hsdk_pll_cfg *pll_cfg = clk->pll_devdata->pll_cfg;
+
+	if (pll_cfg[0].rate == 0)
+		return -EINVAL;
+
+	best_rate = pll_cfg[0].rate;
+
+	for (i = 1; pll_cfg[i].rate != 0; i++) {
+		if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate))
+			best_rate = pll_cfg[i].rate;
+	}
+
+	dev_dbg(clk->dev, "chosen best rate: %lu\n", best_rate);
+
+	return best_rate;
+}
+
+static int hsdk_pll_comm_update_rate(struct hsdk_pll_clk *clk,
+				     unsigned long rate,
+				     const struct hsdk_pll_cfg *cfg)
+{
+	hsdk_pll_set_cfg(clk, cfg);
+
+	/*
+	 * Wait until CGU relocks and check error status.
+	 * If after timeout CGU is unlocked yet return error.
+	 */
+	udelay(HSDK_PLL_MAX_LOCK_TIME);
+	if (!hsdk_pll_is_locked(clk))
+		return -ETIMEDOUT;
+
+	if (hsdk_pll_is_err(clk))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int hsdk_pll_core_update_rate(struct hsdk_pll_clk *clk,
+				     unsigned long rate,
+				     const struct hsdk_pll_cfg *cfg)
+{
+	/*
+	 * When core clock exceeds 500MHz, the divider for the interface
+	 * clock must be programmed to div-by-2.
+	 */
+	if (rate > CORE_IF_CLK_THRESHOLD_HZ)
+		iowrite32(CREG_CORE_IF_CLK_DIV_2, clk->spec_regs);
+
+	hsdk_pll_set_cfg(clk, cfg);
+
+	/*
+	 * Wait until CGU relocks and check error status.
+	 * If after timeout CGU is unlocked yet return error.
+	 */
+	udelay(HSDK_PLL_MAX_LOCK_TIME);
+	if (!hsdk_pll_is_locked(clk))
+		return -ETIMEDOUT;
+
+	if (hsdk_pll_is_err(clk))
+		return -EINVAL;
+
+	/*
+	 * Program divider to div-by-1 if we succesfuly set core clock below
+	 * 500MHz threshold.
+	 */
+	if (rate <= CORE_IF_CLK_THRESHOLD_HZ)
+		iowrite32(CREG_CORE_IF_CLK_DIV_1, clk->spec_regs);
+
+	return 0;
+}
+
+static int hsdk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+			     unsigned long parent_rate)
+{
+	int i;
+	struct hsdk_pll_clk *clk = to_hsdk_pll_clk(hw);
+	const struct hsdk_pll_cfg *pll_cfg = clk->pll_devdata->pll_cfg;
+
+	for (i = 0; pll_cfg[i].rate != 0; i++) {
+		if (pll_cfg[i].rate == rate) {
+			return clk->pll_devdata->update_rate(clk, rate,
+							     &pll_cfg[i]);
+		}
+	}
+
+	dev_err(clk->dev, "invalid rate=%ld, parent_rate=%ld\n", rate,
+			parent_rate);
+
+	return -EINVAL;
+}
+
+static const struct clk_ops hsdk_pll_ops = {
+	.recalc_rate = hsdk_pll_recalc_rate,
+	.round_rate = hsdk_pll_round_rate,
+	.set_rate = hsdk_pll_set_rate,
+};
+
+static int hsdk_pll_clk_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct resource *mem;
+	const char *parent_name;
+	unsigned int num_parents;
+	struct hsdk_pll_clk *pll_clk;
+	struct clk_init_data init = { };
+	struct device *dev = &pdev->dev;
+
+	pll_clk = devm_kzalloc(dev, sizeof(*pll_clk), GFP_KERNEL);
+	if (!pll_clk)
+		return -ENOMEM;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pll_clk->regs = devm_ioremap_resource(dev, mem);
+	if (IS_ERR(pll_clk->regs))
+		return PTR_ERR(pll_clk->regs);
+
+	init.name = dev->of_node->name;
+	init.ops = &hsdk_pll_ops;
+	parent_name = of_clk_get_parent_name(dev->of_node, 0);
+	init.parent_names = &parent_name;
+	num_parents = of_clk_get_parent_count(dev->of_node);
+	if (num_parents == 0 || num_parents > CGU_PLL_SOURCE_MAX) {
+		dev_err(dev, "wrong clock parents number: %u\n", num_parents);
+		return -EINVAL;
+	}
+	init.num_parents = num_parents;
+
+	pll_clk->hw.init = &init;
+	pll_clk->dev = dev;
+	pll_clk->pll_devdata = of_device_get_match_data(dev);
+
+	if (!pll_clk->pll_devdata) {
+		dev_err(dev, "No OF match data provided\n");
+		return -EINVAL;
+	}
+
+	ret = devm_clk_hw_register(dev, &pll_clk->hw);
+	if (ret) {
+		dev_err(dev, "failed to register %s clock\n", init.name);
+		return ret;
+	}
+
+	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get,
+			&pll_clk->hw);
+}
+
+static int hsdk_pll_clk_remove(struct platform_device *pdev)
+{
+	of_clk_del_provider(pdev->dev.of_node);
+	return 0;
+}
+
+static void __init of_hsdk_pll_clk_setup(struct device_node *node)
+{
+	int ret;
+	const char *parent_name;
+	unsigned int num_parents;
+	struct hsdk_pll_clk *pll_clk;
+	struct clk_init_data init = { };
+
+	pll_clk = kzalloc(sizeof(*pll_clk), GFP_KERNEL);
+	if (!pll_clk)
+		return;
+
+	pll_clk->regs = of_iomap(node, 0);
+	if (!pll_clk->regs) {
+		pr_err("failed to map pll registers\n");
+		goto err_free_pll_clk;
+	}
+
+	pll_clk->spec_regs = of_iomap(node, 1);
+	if (!pll_clk->spec_regs) {
+		pr_err("failed to map pll registers\n");
+		goto err_unmap_comm_regs;
+	}
+
+	init.name = node->name;
+	init.ops = &hsdk_pll_ops;
+	parent_name = of_clk_get_parent_name(node, 0);
+	init.parent_names = &parent_name;
+	num_parents = of_clk_get_parent_count(node);
+	if (num_parents > CGU_PLL_SOURCE_MAX) {
+		pr_err("too much clock parents: %u\n", num_parents);
+		goto err_unmap_spec_regs;
+	}
+	init.num_parents = num_parents;
+
+	pll_clk->hw.init = &init;
+	pll_clk->pll_devdata = &core_pll_devdata;
+
+	ret = clk_hw_register(NULL, &pll_clk->hw);
+	if (ret) {
+		pr_err("failed to register %s clock\n", node->name);
+		goto err_unmap_spec_regs;
+	}
+
+	ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, &pll_clk->hw);
+	if (ret) {
+		pr_err("failed to add hw provider for %s clock\n", node->name);
+		goto err_unmap_spec_regs;
+	}
+
+	return;
+
+err_unmap_spec_regs:
+	iounmap(pll_clk->spec_regs);
+err_unmap_comm_regs:
+	iounmap(pll_clk->regs);
+err_free_pll_clk:
+	kfree(pll_clk);
+}
+
+/* Core PLL needed early for ARC cpus timers */
+CLK_OF_DECLARE(hsdk_pll_clock, "snps,hsdk-core-pll-clock",
+of_hsdk_pll_clk_setup);
+
+static const struct of_device_id hsdk_pll_clk_id[] = {
+	{ .compatible = "snps,hsdk-gp-pll-clock", .data = &sdt_pll_devdata},
+	{ .compatible = "snps,hsdk-hdmi-pll-clock", .data = &hdmi_pll_devdata},
+	{ }
+};
+
+static struct platform_driver hsdk_pll_clk_driver = {
+	.driver = {
+		.name = "hsdk-gp-pll-clock",
+		.of_match_table = hsdk_pll_clk_id,
+	},
+	.probe = hsdk_pll_clk_probe,
+	.remove = hsdk_pll_clk_remove,
+};
+builtin_platform_driver(hsdk_pll_clk_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-mb86s7x.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-mb86s7x.c
--- linux-libre-4.13-gnu/drivers/clk/clk-mb86s7x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-mb86s7x.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,390 +0,0 @@
-/*
- * Copyright (C) 2013-2015 FUJITSU SEMICONDUCTOR LIMITED
- * Copyright (C) 2015 Linaro Ltd.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/cpu.h>
-#include <linux/clk-provider.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <linux/topology.h>
-#include <linux/mailbox_client.h>
-#include <linux/platform_device.h>
-
-#include <soc/mb86s7x/scb_mhu.h>
-
-#define to_crg_clk(p) container_of(p, struct crg_clk, hw)
-#define to_clc_clk(p) container_of(p, struct cl_clk, hw)
-
-struct mb86s7x_peri_clk {
-	u32 payload_size;
-	u32 cntrlr;
-	u32 domain;
-	u32 port;
-	u32 en;
-	u64 frequency;
-} __packed __aligned(4);
-
-struct hack_rate {
-	unsigned clk_id;
-	unsigned long rate;
-	int gated;
-};
-
-struct crg_clk {
-	struct clk_hw hw;
-	u8 cntrlr, domain, port;
-};
-
-static int crg_gate_control(struct clk_hw *hw, int en)
-{
-	struct crg_clk *crgclk = to_crg_clk(hw);
-	struct mb86s7x_peri_clk cmd;
-	int ret;
-
-	cmd.payload_size = sizeof(cmd);
-	cmd.cntrlr = crgclk->cntrlr;
-	cmd.domain = crgclk->domain;
-	cmd.port = crgclk->port;
-	cmd.en = en;
-
-	/* Port is UngatedCLK */
-	if (cmd.port == 8)
-		return en ? 0 : -EINVAL;
-
-	pr_debug("%s:%d CMD Cntrlr-%u Dom-%u Port-%u En-%u}\n",
-		 __func__, __LINE__, cmd.cntrlr,
-		 cmd.domain, cmd.port, cmd.en);
-
-	ret = mb86s7x_send_packet(CMD_PERI_CLOCK_GATE_SET_REQ,
-				  &cmd, sizeof(cmd));
-	if (ret < 0) {
-		pr_err("%s:%d failed!\n", __func__, __LINE__);
-		return ret;
-	}
-
-	pr_debug("%s:%d REP Cntrlr-%u Dom-%u Port-%u En-%u}\n",
-		 __func__, __LINE__, cmd.cntrlr,
-		 cmd.domain, cmd.port, cmd.en);
-
-	/* If the request was rejected */
-	if (cmd.en != en)
-		ret = -EINVAL;
-	else
-		ret = 0;
-
-	return ret;
-}
-
-static int crg_port_prepare(struct clk_hw *hw)
-{
-	return crg_gate_control(hw, 1);
-}
-
-static void crg_port_unprepare(struct clk_hw *hw)
-{
-	crg_gate_control(hw, 0);
-}
-
-static int
-crg_rate_control(struct clk_hw *hw, int set, unsigned long *rate)
-{
-	struct crg_clk *crgclk = to_crg_clk(hw);
-	struct mb86s7x_peri_clk cmd;
-	int code, ret;
-
-	cmd.payload_size = sizeof(cmd);
-	cmd.cntrlr = crgclk->cntrlr;
-	cmd.domain = crgclk->domain;
-	cmd.port = crgclk->port;
-	cmd.frequency = *rate;
-
-	if (set) {
-		code = CMD_PERI_CLOCK_RATE_SET_REQ;
-		pr_debug("%s:%d CMD Cntrlr-%u Dom-%u Port-%u Rate-SET %lluHz}\n",
-			 __func__, __LINE__, cmd.cntrlr,
-			 cmd.domain, cmd.port, cmd.frequency);
-	} else {
-		code = CMD_PERI_CLOCK_RATE_GET_REQ;
-		pr_debug("%s:%d CMD Cntrlr-%u Dom-%u Port-%u Rate-GET}\n",
-			 __func__, __LINE__, cmd.cntrlr,
-			 cmd.domain, cmd.port);
-	}
-
-	ret = mb86s7x_send_packet(code, &cmd, sizeof(cmd));
-	if (ret < 0) {
-		pr_err("%s:%d failed!\n", __func__, __LINE__);
-		return ret;
-	}
-
-	if (set)
-		pr_debug("%s:%d REP Cntrlr-%u Dom-%u Port-%u Rate-SET %lluHz}\n",
-			 __func__, __LINE__, cmd.cntrlr,
-			 cmd.domain, cmd.port, cmd.frequency);
-	else
-		pr_debug("%s:%d REP Cntrlr-%u Dom-%u Port-%u Rate-GOT %lluHz}\n",
-			 __func__, __LINE__, cmd.cntrlr,
-			 cmd.domain, cmd.port, cmd.frequency);
-
-	*rate = cmd.frequency;
-	return 0;
-}
-
-static unsigned long
-crg_port_recalc_rate(struct clk_hw *hw,	unsigned long parent_rate)
-{
-	unsigned long rate;
-
-	crg_rate_control(hw, 0, &rate);
-
-	return rate;
-}
-
-static long
-crg_port_round_rate(struct clk_hw *hw,
-		    unsigned long rate, unsigned long *pr)
-{
-	return rate;
-}
-
-static int
-crg_port_set_rate(struct clk_hw *hw,
-		  unsigned long rate, unsigned long parent_rate)
-{
-	return crg_rate_control(hw, 1, &rate);
-}
-
-const struct clk_ops crg_port_ops = {
-	.prepare = crg_port_prepare,
-	.unprepare = crg_port_unprepare,
-	.recalc_rate = crg_port_recalc_rate,
-	.round_rate = crg_port_round_rate,
-	.set_rate = crg_port_set_rate,
-};
-
-struct mb86s70_crg11 {
-	struct mutex lock; /* protects CLK populating and searching */
-};
-
-static struct clk *crg11_get(struct of_phandle_args *clkspec, void *data)
-{
-	struct mb86s70_crg11 *crg11 = data;
-	struct clk_init_data init;
-	u32 cntrlr, domain, port;
-	struct crg_clk *crgclk;
-	struct clk *clk;
-	char clkp[20];
-
-	if (clkspec->args_count != 3)
-		return ERR_PTR(-EINVAL);
-
-	cntrlr = clkspec->args[0];
-	domain = clkspec->args[1];
-	port = clkspec->args[2];
-
-	if (port > 7)
-		snprintf(clkp, 20, "UngatedCLK%d_%X", cntrlr, domain);
-	else
-		snprintf(clkp, 20, "CLK%d_%X_%d", cntrlr, domain, port);
-
-	mutex_lock(&crg11->lock);
-
-	clk = __clk_lookup(clkp);
-	if (clk) {
-		mutex_unlock(&crg11->lock);
-		return clk;
-	}
-
-	crgclk = kzalloc(sizeof(*crgclk), GFP_KERNEL);
-	if (!crgclk) {
-		mutex_unlock(&crg11->lock);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	init.name = clkp;
-	init.num_parents = 0;
-	init.ops = &crg_port_ops;
-	init.flags = 0;
-	crgclk->hw.init = &init;
-	crgclk->cntrlr = cntrlr;
-	crgclk->domain = domain;
-	crgclk->port = port;
-	clk = clk_register(NULL, &crgclk->hw);
-	if (IS_ERR(clk))
-		pr_err("%s:%d Error!\n", __func__, __LINE__);
-	else
-		pr_debug("Registered %s\n", clkp);
-
-	clk_register_clkdev(clk, clkp, NULL);
-	mutex_unlock(&crg11->lock);
-	return clk;
-}
-
-static void __init crg_port_init(struct device_node *node)
-{
-	struct mb86s70_crg11 *crg11;
-
-	crg11 = kzalloc(sizeof(*crg11), GFP_KERNEL);
-	if (!crg11)
-		return;
-
-	mutex_init(&crg11->lock);
-
-	of_clk_add_provider(node, crg11_get, crg11);
-}
-CLK_OF_DECLARE(crg11_gate, "fujitsu,mb86s70-crg11", crg_port_init);
-
-struct cl_clk {
-	struct clk_hw hw;
-	int cluster;
-};
-
-struct mb86s7x_cpu_freq {
-	u32 payload_size;
-	u32 cluster_class;
-	u32 cluster_id;
-	u32 cpu_id;
-	u64 frequency;
-};
-
-static void mhu_cluster_rate(struct clk_hw *hw, unsigned long *rate, int get)
-{
-	struct cl_clk *clc = to_clc_clk(hw);
-	struct mb86s7x_cpu_freq cmd;
-	int code, ret;
-
-	cmd.payload_size = sizeof(cmd);
-	cmd.cluster_class = 0;
-	cmd.cluster_id = clc->cluster;
-	cmd.cpu_id = 0;
-	cmd.frequency = *rate;
-
-	if (get)
-		code = CMD_CPU_CLOCK_RATE_GET_REQ;
-	else
-		code = CMD_CPU_CLOCK_RATE_SET_REQ;
-
-	pr_debug("%s:%d CMD Cl_Class-%u CL_ID-%u CPU_ID-%u Freq-%llu}\n",
-		 __func__, __LINE__, cmd.cluster_class,
-		 cmd.cluster_id, cmd.cpu_id, cmd.frequency);
-
-	ret = mb86s7x_send_packet(code, &cmd, sizeof(cmd));
-	if (ret < 0) {
-		pr_err("%s:%d failed!\n", __func__, __LINE__);
-		return;
-	}
-
-	pr_debug("%s:%d REP Cl_Class-%u CL_ID-%u CPU_ID-%u Freq-%llu}\n",
-		 __func__, __LINE__, cmd.cluster_class,
-		 cmd.cluster_id, cmd.cpu_id, cmd.frequency);
-
-	*rate = cmd.frequency;
-}
-
-static unsigned long
-clc_recalc_rate(struct clk_hw *hw, unsigned long unused)
-{
-	unsigned long rate;
-
-	mhu_cluster_rate(hw, &rate, 1);
-	return rate;
-}
-
-static long
-clc_round_rate(struct clk_hw *hw, unsigned long rate,
-	       unsigned long *unused)
-{
-	return rate;
-}
-
-static int
-clc_set_rate(struct clk_hw *hw, unsigned long rate,
-	     unsigned long unused)
-{
-	unsigned long res = rate;
-
-	mhu_cluster_rate(hw, &res, 0);
-
-	return (res == rate) ? 0 : -EINVAL;
-}
-
-static struct clk_ops clk_clc_ops = {
-	.recalc_rate = clc_recalc_rate,
-	.round_rate = clc_round_rate,
-	.set_rate = clc_set_rate,
-};
-
-static struct clk_hw *mb86s7x_clclk_register(struct device *cpu_dev)
-{
-	struct clk_init_data init;
-	struct cl_clk *clc;
-	int ret;
-
-	clc = kzalloc(sizeof(*clc), GFP_KERNEL);
-	if (!clc)
-		return ERR_PTR(-ENOMEM);
-
-	clc->hw.init = &init;
-	clc->cluster = topology_physical_package_id(cpu_dev->id);
-
-	init.name = dev_name(cpu_dev);
-	init.ops = &clk_clc_ops;
-	init.flags = CLK_GET_RATE_NOCACHE;
-	init.num_parents = 0;
-
-	ret = devm_clk_hw_register(cpu_dev, &clc->hw);
-	if (ret)
-		return ERR_PTR(ret);
-	return &clc->hw;
-}
-
-static int mb86s7x_clclk_of_init(void)
-{
-	int cpu, ret = -ENODEV;
-	struct device_node *np;
-	struct clk_hw *hw;
-
-	np = of_find_compatible_node(NULL, NULL, "fujitsu,mb86s70-scb-1.0");
-	if (!np || !of_device_is_available(np))
-		goto exit;
-
-	for_each_possible_cpu(cpu) {
-		struct device *cpu_dev = get_cpu_device(cpu);
-
-		if (!cpu_dev) {
-			pr_err("failed to get cpu%d device\n", cpu);
-			continue;
-		}
-
-		hw = mb86s7x_clclk_register(cpu_dev);
-		if (IS_ERR(hw)) {
-			pr_err("failed to register cpu%d clock\n", cpu);
-			continue;
-		}
-		if (clk_hw_register_clkdev(hw, NULL, dev_name(cpu_dev))) {
-			pr_err("failed to register cpu%d clock lookup\n", cpu);
-			continue;
-		}
-		pr_debug("registered clk for %s\n", dev_name(cpu_dev));
-	}
-	ret = 0;
-
-	platform_device_register_simple("arm-bL-cpufreq-dt", -1, NULL, 0);
-exit:
-	of_node_put(np);
-	return ret;
-}
-module_init(mb86s7x_clclk_of_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-moxart.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-moxart.c
--- linux-libre-4.13-gnu/drivers/clk/clk-moxart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-moxart.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 
 static void __init moxart_of_pll_clk_init(struct device_node *node)
 {
-	static void __iomem *base;
+	void __iomem *base;
 	struct clk_hw *hw;
 	struct clk *ref_clk;
 	unsigned int mul;
@@ -30,7 +30,7 @@ static void __init moxart_of_pll_clk_ini
 
 	base = of_iomap(node, 0);
 	if (!base) {
-		pr_err("%s: of_iomap failed\n", node->full_name);
+		pr_err("%pOF: of_iomap failed\n", node);
 		return;
 	}
 
@@ -39,13 +39,13 @@ static void __init moxart_of_pll_clk_ini
 
 	ref_clk = of_clk_get(node, 0);
 	if (IS_ERR(ref_clk)) {
-		pr_err("%s: of_clk_get failed\n", node->full_name);
+		pr_err("%pOF: of_clk_get failed\n", node);
 		return;
 	}
 
 	hw = clk_hw_register_fixed_factor(NULL, name, parent_name, 0, mul, 1);
 	if (IS_ERR(hw)) {
-		pr_err("%s: failed to register clock\n", node->full_name);
+		pr_err("%pOF: failed to register clock\n", node);
 		return;
 	}
 
@@ -57,7 +57,7 @@ CLK_OF_DECLARE(moxart_pll_clock, "moxa,m
 
 static void __init moxart_of_apb_clk_init(struct device_node *node)
 {
-	static void __iomem *base;
+	void __iomem *base;
 	struct clk_hw *hw;
 	struct clk *pll_clk;
 	unsigned int div, val;
@@ -70,7 +70,7 @@ static void __init moxart_of_apb_clk_ini
 
 	base = of_iomap(node, 0);
 	if (!base) {
-		pr_err("%s: of_iomap failed\n", node->full_name);
+		pr_err("%pOF: of_iomap failed\n", node);
 		return;
 	}
 
@@ -83,13 +83,13 @@ static void __init moxart_of_apb_clk_ini
 
 	pll_clk = of_clk_get(node, 0);
 	if (IS_ERR(pll_clk)) {
-		pr_err("%s: of_clk_get failed\n", node->full_name);
+		pr_err("%pOF: of_clk_get failed\n", node);
 		return;
 	}
 
 	hw = clk_hw_register_fixed_factor(NULL, name, parent_name, 0, 1, div);
 	if (IS_ERR(hw)) {
-		pr_err("%s: failed to register clock\n", node->full_name);
+		pr_err("%pOF: failed to register clock\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-qoriq.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-qoriq.c
--- linux-libre-4.13-gnu/drivers/clk/clk-qoriq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-qoriq.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/fsl/guts.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
@@ -537,6 +538,17 @@ static const struct clockgen_chipinfo ch
 		.flags = CG_PLL_8BIT,
 	},
 	{
+		.compat = "fsl,ls1088a-clockgen",
+		.cmux_groups = {
+			&clockgen2_cmux_cga12
+		},
+		.cmux_to_group = {
+			0, 0, -1
+		},
+		.pll_mask = 0x07,
+		.flags = CG_VER3 | CG_LITTLE_ENDIAN,
+	},
+	{
 		.compat = "fsl,ls1012a-clockgen",
 		.cmux_groups = {
 			&ls1012a_cmux
@@ -1113,6 +1125,7 @@ static void __init create_one_pll(struct
 
 	for (i = 0; i < ARRAY_SIZE(pll->div); i++) {
 		struct clk *clk;
+		int ret;
 
 		snprintf(pll->div[i].name, sizeof(pll->div[i].name),
 			 "cg-pll%d-div%d", idx, i + 1);
@@ -1126,6 +1139,11 @@ static void __init create_one_pll(struct
 		}
 
 		pll->div[i].clk = clk;
+		ret = clk_register_clkdev(clk, pll->div[i].name, NULL);
+		if (ret != 0)
+			pr_err("%s: %s: register to lookup table failed %ld\n",
+			       __func__, pll->div[i].name, PTR_ERR(clk));
+
 	}
 }
 
@@ -1348,8 +1366,7 @@ static void __init clockgen_init(struct
 	}
 
 	if (i == ARRAY_SIZE(chipinfo)) {
-		pr_err("%s: unknown clockgen node %s\n", __func__,
-		       np->full_name);
+		pr_err("%s: unknown clockgen node %pOF\n", __func__, np);
 		goto err;
 	}
 	clockgen.info = chipinfo[i];
@@ -1362,8 +1379,8 @@ static void __init clockgen_init(struct
 		if (guts) {
 			clockgen.guts = of_iomap(guts, 0);
 			if (!clockgen.guts) {
-				pr_err("%s: Couldn't map %s regs\n", __func__,
-				       guts->full_name);
+				pr_err("%s: Couldn't map %pOF regs\n", __func__,
+				       guts);
 			}
 		}
 
@@ -1398,6 +1415,7 @@ CLK_OF_DECLARE(qoriq_clockgen_ls1012a, "
 CLK_OF_DECLARE(qoriq_clockgen_ls1021a, "fsl,ls1021a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1043a, "fsl,ls1043a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls1046a, "fsl,ls1046a-clockgen", clockgen_init);
+CLK_OF_DECLARE(qoriq_clockgen_ls1088a, "fsl,ls1088a-clockgen", clockgen_init);
 CLK_OF_DECLARE(qoriq_clockgen_ls2080a, "fsl,ls2080a-clockgen", clockgen_init);
 
 /* Legacy nodes */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-si5351.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-si5351.c
--- linux-libre-4.13-gnu/drivers/clk/clk-si5351.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-si5351.c	2017-11-05 16:05:14.000000000 -0500
@@ -519,6 +519,11 @@ static int si5351_pll_set_rate(struct cl
 		SI5351_CLK_INTEGER_MODE,
 		(hwdata->params.p2 == 0) ? SI5351_CLK_INTEGER_MODE : 0);
 
+	/* Do a pll soft reset on the affected pll */
+	si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
+			 hwdata->num == 0 ? SI5351_PLL_RESET_A :
+					    SI5351_PLL_RESET_B);
+
 	dev_dbg(&hwdata->drvdata->client->dev,
 		"%s - %s: p1 = %lu, p2 = %lu, p3 = %lu, parent_rate = %lu, rate = %lu\n",
 		__func__, clk_hw_get_name(hw),
@@ -1091,13 +1096,6 @@ static int si5351_clkout_set_rate(struct
 	si5351_set_bits(hwdata->drvdata, SI5351_CLK0_CTRL + hwdata->num,
 			SI5351_CLK_POWERDOWN, 0);
 
-	/*
-	 * Do a pll soft reset on both plls, needed in some cases to get
-	 * all outputs running.
-	 */
-	si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
-			 SI5351_PLL_RESET_A | SI5351_PLL_RESET_B);
-
 	dev_dbg(&hwdata->drvdata->client->dev,
 		"%s - %s: rdiv = %u, parent_rate = %lu, rate = %lu\n",
 		__func__, clk_hw_get_name(hw), (1 << rdiv),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-stm32f4.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-stm32f4.c
--- linux-libre-4.13-gnu/drivers/clk/clk-stm32f4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-stm32f4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1541,8 +1541,8 @@ static void __init stm32f4_rcc_init(stru
 		    base + gd->offset, gd->bit_idx, 0, &stm32f4_clk_lock);
 
 		if (IS_ERR(clks[idx])) {
-			pr_err("%s: Unable to register leaf clock %s\n",
-			       np->full_name, gd->name);
+			pr_err("%pOF: Unable to register leaf clock %s\n",
+			       np, gd->name);
 			goto fail;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-stm32h7.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-stm32h7.c
--- linux-libre-4.13-gnu/drivers/clk/clk-stm32h7.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-stm32h7.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1410 @@
+/*
+ * Copyright (C) Gabriel Fernandez 2017
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com>
+ *
+ * License terms: GPL V2.0.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/stm32h7-clks.h>
+
+/* Reset Clock Control Registers */
+#define RCC_CR		0x00
+#define RCC_CFGR	0x10
+#define RCC_D1CFGR	0x18
+#define RCC_D2CFGR	0x1C
+#define RCC_D3CFGR	0x20
+#define RCC_PLLCKSELR	0x28
+#define RCC_PLLCFGR	0x2C
+#define RCC_PLL1DIVR	0x30
+#define RCC_PLL1FRACR	0x34
+#define RCC_PLL2DIVR	0x38
+#define RCC_PLL2FRACR	0x3C
+#define RCC_PLL3DIVR	0x40
+#define RCC_PLL3FRACR	0x44
+#define RCC_D1CCIPR	0x4C
+#define RCC_D2CCIP1R	0x50
+#define RCC_D2CCIP2R	0x54
+#define RCC_D3CCIPR	0x58
+#define RCC_BDCR	0x70
+#define RCC_CSR		0x74
+#define RCC_AHB3ENR	0xD4
+#define RCC_AHB1ENR	0xD8
+#define RCC_AHB2ENR	0xDC
+#define RCC_AHB4ENR	0xE0
+#define RCC_APB3ENR	0xE4
+#define RCC_APB1LENR	0xE8
+#define RCC_APB1HENR	0xEC
+#define RCC_APB2ENR	0xF0
+#define RCC_APB4ENR	0xF4
+
+static DEFINE_SPINLOCK(stm32rcc_lock);
+
+static void __iomem *base;
+static struct clk_hw **hws;
+
+/* System clock parent */
+static const char * const sys_src[] = {
+	"hsi_ck", "csi_ck", "hse_ck", "pll1_p" };
+
+static const char * const tracein_src[] = {
+	"hsi_ck", "csi_ck", "hse_ck", "pll1_r" };
+
+static const char * const per_src[] = {
+	"hsi_ker", "csi_ker", "hse_ck", "disabled" };
+
+static const char * const pll_src[] = {
+	"hsi_ck", "csi_ck", "hse_ck", "no clock" };
+
+static const char * const sdmmc_src[] = { "pll1_q", "pll2_r" };
+
+static const char * const dsi_src[] = { "ck_dsi_phy", "pll2_q" };
+
+static const char * const qspi_src[] = {
+	"hclk", "pll1_q", "pll2_r", "per_ck" };
+
+static const char * const fmc_src[] = {
+	"hclk", "pll1_q", "pll2_r", "per_ck" };
+
+/* Kernel clock parent */
+static const char * const swp_src[] = {	"pclk1", "hsi_ker" };
+
+static const char * const fdcan_src[] = { "hse_ck", "pll1_q", "pll2_q" };
+
+static const char * const dfsdm1_src[] = { "pclk2", "sys_ck" };
+
+static const char * const spdifrx_src[] = {
+	"pll1_q", "pll2_r", "pll3_r", "hsi_ker" };
+
+static const char *spi_src1[5] = {
+	"pll1_q", "pll2_p", "pll3_p", NULL, "per_ck" };
+
+static const char * const spi_src2[] = {
+	"pclk2", "pll2_q", "pll3_q", "hsi_ker", "csi_ker", "hse_ck" };
+
+static const char * const spi_src3[] = {
+	"pclk4", "pll2_q", "pll3_q", "hsi_ker", "csi_ker", "hse_ck" };
+
+static const char * const lptim_src1[] = {
+	"pclk1", "pll2_p", "pll3_r", "lse_ck", "lsi_ck", "per_ck" };
+
+static const char * const lptim_src2[] = {
+	"pclk4", "pll2_p", "pll3_r", "lse_ck", "lsi_ck", "per_ck" };
+
+static const char * const cec_src[] = {"lse_ck", "lsi_ck", "csi_ker_div122" };
+
+static const char * const usbotg_src[] = {"pll1_q", "pll3_q", "rc48_ck" };
+
+/* i2c 1,2,3 src */
+static const char * const i2c_src1[] = {
+	"pclk1", "pll3_r", "hsi_ker", "csi_ker" };
+
+static const char * const i2c_src2[] = {
+	"pclk4", "pll3_r", "hsi_ker", "csi_ker" };
+
+static const char * const rng_src[] = {
+	"rc48_ck", "pll1_q", "lse_ck", "lsi_ck" };
+
+/* usart 1,6 src */
+static const char * const usart_src1[] = {
+	"pclk2", "pll2_q", "pll3_q", "hsi_ker", "csi_ker", "lse_ck" };
+
+/* usart 2,3,4,5,7,8 src */
+static const char * const usart_src2[] = {
+	"pclk1", "pll2_q", "pll3_q", "hsi_ker", "csi_ker", "lse_ck" };
+
+static const char *sai_src[5] = {
+	"pll1_q", "pll2_p", "pll3_p", NULL, "per_ck" };
+
+static const char * const adc_src[] = { "pll2_p", "pll3_r", "per_ck" };
+
+/* lptim 2,3,4,5 src */
+static const char * const lpuart1_src[] = {
+	"pclk3", "pll2_q", "pll3_q", "csi_ker", "lse_ck" };
+
+static const char * const hrtim_src[] = { "tim2_ker", "d1cpre" };
+
+/* RTC clock parent */
+static const char * const rtc_src[] = { "off", "lse_ck", "lsi_ck", "hse_1M" };
+
+/* Micro-controller output clock parent */
+static const char * const mco_src1[] = {
+	"hsi_ck", "lse_ck", "hse_ck", "pll1_q",	"rc48_ck" };
+
+static const char * const mco_src2[] = {
+	"sys_ck", "pll2_p", "hse_ck", "pll1_p", "csi_ck", "lsi_ck" };
+
+/* LCD clock */
+static const char * const ltdc_src[] = {"pll3_r"};
+
+/* Gate clock with ready bit and backup domain management */
+struct stm32_ready_gate {
+	struct	clk_gate gate;
+	u8	bit_rdy;
+};
+
+#define to_ready_gate_clk(_rgate) container_of(_rgate, struct stm32_ready_gate,\
+		gate)
+
+#define RGATE_TIMEOUT 10000
+
+static int ready_gate_clk_enable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32_ready_gate *rgate = to_ready_gate_clk(gate);
+	int bit_status;
+	unsigned int timeout = RGATE_TIMEOUT;
+
+	if (clk_gate_ops.is_enabled(hw))
+		return 0;
+
+	clk_gate_ops.enable(hw);
+
+	/* We can't use readl_poll_timeout() because we can blocked if
+	 * someone enables this clock before clocksource changes.
+	 * Only jiffies counter is available. Jiffies are incremented by
+	 * interruptions and enable op does not allow to be interrupted.
+	 */
+	do {
+		bit_status = !(readl(gate->reg) & BIT(rgate->bit_rdy));
+
+		if (bit_status)
+			udelay(100);
+
+	} while (bit_status && --timeout);
+
+	return bit_status;
+}
+
+static void ready_gate_clk_disable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32_ready_gate *rgate = to_ready_gate_clk(gate);
+	int bit_status;
+	unsigned int timeout = RGATE_TIMEOUT;
+
+	if (!clk_gate_ops.is_enabled(hw))
+		return;
+
+	clk_gate_ops.disable(hw);
+
+	do {
+		bit_status = !!(readl(gate->reg) & BIT(rgate->bit_rdy));
+
+		if (bit_status)
+			udelay(100);
+
+	} while (bit_status && --timeout);
+}
+
+static const struct clk_ops ready_gate_clk_ops = {
+	.enable		= ready_gate_clk_enable,
+	.disable	= ready_gate_clk_disable,
+	.is_enabled	= clk_gate_is_enabled,
+};
+
+static struct clk_hw *clk_register_ready_gate(struct device *dev,
+		const char *name, const char *parent_name,
+		void __iomem *reg, u8 bit_idx, u8 bit_rdy,
+		unsigned long flags, spinlock_t *lock)
+{
+	struct stm32_ready_gate *rgate;
+	struct clk_init_data init = { NULL };
+	struct clk_hw *hw;
+	int ret;
+
+	rgate = kzalloc(sizeof(*rgate), GFP_KERNEL);
+	if (!rgate)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &ready_gate_clk_ops;
+	init.flags = flags;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	rgate->bit_rdy = bit_rdy;
+	rgate->gate.lock = lock;
+	rgate->gate.reg = reg;
+	rgate->gate.bit_idx = bit_idx;
+	rgate->gate.hw.init = &init;
+
+	hw = &rgate->gate.hw;
+	ret = clk_hw_register(dev, hw);
+	if (ret) {
+		kfree(rgate);
+		hw = ERR_PTR(ret);
+	}
+
+	return hw;
+}
+
+struct gate_cfg {
+	u32 offset;
+	u8  bit_idx;
+};
+
+struct muxdiv_cfg {
+	u32 offset;
+	u8 shift;
+	u8 width;
+};
+
+struct composite_clk_cfg {
+	struct gate_cfg *gate;
+	struct muxdiv_cfg *mux;
+	struct muxdiv_cfg *div;
+	const char *name;
+	const char * const *parent_name;
+	int num_parents;
+	u32 flags;
+};
+
+struct composite_clk_gcfg_t {
+	u8 flags;
+	const struct clk_ops *ops;
+};
+
+/*
+ * General config definition of a composite clock (only clock diviser for rate)
+ */
+struct composite_clk_gcfg {
+	struct composite_clk_gcfg_t *mux;
+	struct composite_clk_gcfg_t *div;
+	struct composite_clk_gcfg_t *gate;
+};
+
+#define M_CFG_MUX(_mux_ops, _mux_flags)\
+	.mux = &(struct composite_clk_gcfg_t) { _mux_flags, _mux_ops}
+
+#define M_CFG_DIV(_rate_ops, _rate_flags)\
+	.div = &(struct composite_clk_gcfg_t) {_rate_flags, _rate_ops}
+
+#define M_CFG_GATE(_gate_ops, _gate_flags)\
+	.gate = &(struct composite_clk_gcfg_t) { _gate_flags, _gate_ops}
+
+static struct clk_mux *_get_cmux(void __iomem *reg, u8 shift, u8 width,
+		u32 flags, spinlock_t *lock)
+{
+	struct clk_mux *mux;
+
+	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+	if (!mux)
+		return ERR_PTR(-ENOMEM);
+
+	mux->reg	= reg;
+	mux->shift	= shift;
+	mux->mask	= (1 << width) - 1;
+	mux->flags	= flags;
+	mux->lock	= lock;
+
+	return mux;
+}
+
+static struct clk_divider *_get_cdiv(void __iomem *reg, u8 shift, u8 width,
+		u32 flags, spinlock_t *lock)
+{
+	struct clk_divider *div;
+
+	div = kzalloc(sizeof(*div), GFP_KERNEL);
+
+	if (!div)
+		return ERR_PTR(-ENOMEM);
+
+	div->reg   = reg;
+	div->shift = shift;
+	div->width = width;
+	div->flags = flags;
+	div->lock  = lock;
+
+	return div;
+}
+
+static struct clk_gate *_get_cgate(void __iomem *reg, u8 bit_idx, u32 flags,
+		spinlock_t *lock)
+{
+	struct clk_gate *gate;
+
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+	if (!gate)
+		return ERR_PTR(-ENOMEM);
+
+	gate->reg	= reg;
+	gate->bit_idx	= bit_idx;
+	gate->flags	= flags;
+	gate->lock	= lock;
+
+	return gate;
+}
+
+struct composite_cfg {
+	struct clk_hw *mux_hw;
+	struct clk_hw *div_hw;
+	struct clk_hw *gate_hw;
+
+	const struct clk_ops *mux_ops;
+	const struct clk_ops *div_ops;
+	const struct clk_ops *gate_ops;
+};
+
+static void get_cfg_composite_div(const struct composite_clk_gcfg *gcfg,
+		const struct composite_clk_cfg *cfg,
+		struct composite_cfg *composite, spinlock_t *lock)
+{
+	struct clk_mux     *mux = NULL;
+	struct clk_divider *div = NULL;
+	struct clk_gate    *gate = NULL;
+	const struct clk_ops *mux_ops, *div_ops, *gate_ops;
+	struct clk_hw *mux_hw;
+	struct clk_hw *div_hw;
+	struct clk_hw *gate_hw;
+
+	mux_ops = div_ops = gate_ops = NULL;
+	mux_hw = div_hw = gate_hw = NULL;
+
+	if (gcfg->mux && gcfg->mux) {
+		mux = _get_cmux(base + cfg->mux->offset,
+				cfg->mux->shift,
+				cfg->mux->width,
+				gcfg->mux->flags, lock);
+
+		if (!IS_ERR(mux)) {
+			mux_hw = &mux->hw;
+			mux_ops = gcfg->mux->ops ?
+				  gcfg->mux->ops : &clk_mux_ops;
+		}
+	}
+
+	if (gcfg->div && cfg->div) {
+		div = _get_cdiv(base + cfg->div->offset,
+				cfg->div->shift,
+				cfg->div->width,
+				gcfg->div->flags, lock);
+
+		if (!IS_ERR(div)) {
+			div_hw = &div->hw;
+			div_ops = gcfg->div->ops ?
+				  gcfg->div->ops : &clk_divider_ops;
+		}
+	}
+
+	if (gcfg->gate && gcfg->gate) {
+		gate = _get_cgate(base + cfg->gate->offset,
+				cfg->gate->bit_idx,
+				gcfg->gate->flags, lock);
+
+		if (!IS_ERR(gate)) {
+			gate_hw = &gate->hw;
+			gate_ops = gcfg->gate->ops ?
+				   gcfg->gate->ops : &clk_gate_ops;
+		}
+	}
+
+	composite->mux_hw = mux_hw;
+	composite->mux_ops = mux_ops;
+
+	composite->div_hw = div_hw;
+	composite->div_ops = div_ops;
+
+	composite->gate_hw = gate_hw;
+	composite->gate_ops = gate_ops;
+}
+
+/* Kernel Timer */
+struct timer_ker {
+	u8 dppre_shift;
+	struct clk_hw hw;
+	spinlock_t *lock;
+};
+
+#define to_timer_ker(_hw) container_of(_hw, struct timer_ker, hw)
+
+static unsigned long timer_ker_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct timer_ker *clk_elem = to_timer_ker(hw);
+	u32 timpre;
+	u32 dppre_shift = clk_elem->dppre_shift;
+	u32 prescaler;
+	u32 mul;
+
+	timpre = (readl(base + RCC_CFGR) >> 15) & 0x01;
+
+	prescaler = (readl(base + RCC_D2CFGR) >> dppre_shift) & 0x03;
+
+	mul = 2;
+
+	if (prescaler < 4)
+		mul = 1;
+
+	else if (timpre && prescaler > 4)
+		mul = 4;
+
+	return parent_rate * mul;
+}
+
+static const struct clk_ops timer_ker_ops = {
+	.recalc_rate = timer_ker_recalc_rate,
+};
+
+static struct clk_hw *clk_register_stm32_timer_ker(struct device *dev,
+		const char *name, const char *parent_name,
+		unsigned long flags,
+		u8 dppre_shift,
+		spinlock_t *lock)
+{
+	struct timer_ker *element;
+	struct clk_init_data init;
+	struct clk_hw *hw;
+	int err;
+
+	element = kzalloc(sizeof(*element), GFP_KERNEL);
+	if (!element)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &timer_ker_ops;
+	init.flags = flags;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	element->hw.init = &init;
+	element->lock = lock;
+	element->dppre_shift = dppre_shift;
+
+	hw = &element->hw;
+	err = clk_hw_register(dev, hw);
+
+	if (err) {
+		kfree(element);
+		return ERR_PTR(err);
+	}
+
+	return hw;
+}
+
+static const struct clk_div_table d1cpre_div_table[] = {
+	{ 0, 1 }, { 1, 1 }, { 2, 1 }, { 3, 1},
+	{ 4, 1 }, { 5, 1 }, { 6, 1 }, { 7, 1},
+	{ 8, 2 }, { 9, 4 }, { 10, 8 }, { 11, 16 },
+	{ 12, 64 }, { 13, 128 }, { 14, 256 },
+	{ 15, 512 },
+	{ 0 },
+};
+
+static const struct clk_div_table ppre_div_table[] = {
+	{ 0, 1 }, { 1, 1 }, { 2, 1 }, { 3, 1},
+	{ 4, 2 }, { 5, 4 }, { 6, 8 }, { 7, 16 },
+	{ 0 },
+};
+
+static void register_core_and_bus_clocks(void)
+{
+	/* CORE AND BUS */
+	hws[SYS_D1CPRE] = clk_hw_register_divider_table(NULL, "d1cpre",
+			"sys_ck", CLK_IGNORE_UNUSED, base + RCC_D1CFGR, 8, 4, 0,
+			d1cpre_div_table, &stm32rcc_lock);
+
+	hws[HCLK] = clk_hw_register_divider_table(NULL, "hclk", "d1cpre",
+			CLK_IGNORE_UNUSED, base + RCC_D1CFGR, 0, 4, 0,
+			d1cpre_div_table, &stm32rcc_lock);
+
+	/* D1 DOMAIN */
+	/* * CPU Systick */
+	hws[CPU_SYSTICK] = clk_hw_register_fixed_factor(NULL, "systick",
+			"d1cpre", 0, 1, 8);
+
+	/* * APB3 peripheral */
+	hws[PCLK3] = clk_hw_register_divider_table(NULL, "pclk3", "hclk", 0,
+			base + RCC_D1CFGR, 4, 3, 0,
+			ppre_div_table, &stm32rcc_lock);
+
+	/* D2 DOMAIN */
+	/* * APB1 peripheral */
+	hws[PCLK1] = clk_hw_register_divider_table(NULL, "pclk1", "hclk", 0,
+			base + RCC_D2CFGR, 4, 3, 0,
+			ppre_div_table, &stm32rcc_lock);
+
+	/* Timers prescaler clocks */
+	clk_register_stm32_timer_ker(NULL, "tim1_ker", "pclk1", 0,
+			4, &stm32rcc_lock);
+
+	/* * APB2 peripheral */
+	hws[PCLK2] = clk_hw_register_divider_table(NULL, "pclk2", "hclk", 0,
+			base + RCC_D2CFGR, 8, 3, 0, ppre_div_table,
+			&stm32rcc_lock);
+
+	clk_register_stm32_timer_ker(NULL, "tim2_ker", "pclk2", 0, 8,
+			&stm32rcc_lock);
+
+	/* D3 DOMAIN */
+	/* * APB4 peripheral */
+	hws[PCLK4] = clk_hw_register_divider_table(NULL, "pclk4", "hclk", 0,
+			base + RCC_D3CFGR, 4, 3, 0,
+			ppre_div_table, &stm32rcc_lock);
+}
+
+/* MUX clock configuration */
+struct stm32_mux_clk {
+	const char *name;
+	const char * const *parents;
+	u8 num_parents;
+	u32 offset;
+	u8 shift;
+	u8 width;
+	u32 flags;
+};
+
+#define M_MCLOCF(_name, _parents, _mux_offset, _mux_shift, _mux_width, _flags)\
+{\
+	.name		= _name,\
+	.parents	= _parents,\
+	.num_parents	= ARRAY_SIZE(_parents),\
+	.offset		= _mux_offset,\
+	.shift		= _mux_shift,\
+	.width		= _mux_width,\
+	.flags		= _flags,\
+}
+
+#define M_MCLOC(_name, _parents, _mux_offset, _mux_shift, _mux_width)\
+	M_MCLOCF(_name, _parents, _mux_offset, _mux_shift, _mux_width, 0)\
+
+static const struct stm32_mux_clk stm32_mclk[] __initconst = {
+	M_MCLOC("per_ck",	per_src,	RCC_D1CCIPR,	28, 3),
+	M_MCLOC("pllsrc",	pll_src,	RCC_PLLCKSELR,	 0, 3),
+	M_MCLOC("sys_ck",	sys_src,	RCC_CFGR,	 0, 3),
+	M_MCLOC("tracein_ck",	tracein_src,	RCC_CFGR,	 0, 3),
+};
+
+/* Oscillary clock configuration */
+struct stm32_osc_clk {
+	const char *name;
+	const char *parent;
+	u32 gate_offset;
+	u8 bit_idx;
+	u8 bit_rdy;
+	u32 flags;
+};
+
+#define OSC_CLKF(_name, _parent, _gate_offset, _bit_idx, _bit_rdy, _flags)\
+{\
+	.name		= _name,\
+	.parent		= _parent,\
+	.gate_offset	= _gate_offset,\
+	.bit_idx	= _bit_idx,\
+	.bit_rdy	= _bit_rdy,\
+	.flags		= _flags,\
+}
+
+#define OSC_CLK(_name, _parent, _gate_offset, _bit_idx, _bit_rdy)\
+	OSC_CLKF(_name, _parent, _gate_offset, _bit_idx, _bit_rdy, 0)
+
+static const struct stm32_osc_clk stm32_oclk[] __initconst = {
+	OSC_CLKF("hsi_ck",  "hsidiv",   RCC_CR,   0,  2, CLK_IGNORE_UNUSED),
+	OSC_CLKF("hsi_ker", "hsidiv",   RCC_CR,   1,  2, CLK_IGNORE_UNUSED),
+	OSC_CLKF("csi_ck",  "clk-csi",  RCC_CR,   7,  8, CLK_IGNORE_UNUSED),
+	OSC_CLKF("csi_ker", "clk-csi",  RCC_CR,   9,  8, CLK_IGNORE_UNUSED),
+	OSC_CLKF("rc48_ck", "clk-rc48", RCC_CR,  12, 13, CLK_IGNORE_UNUSED),
+	OSC_CLKF("lsi_ck",  "clk-lsi",  RCC_CSR,  0,  1, CLK_IGNORE_UNUSED),
+};
+
+/* PLL configuration */
+struct st32h7_pll_cfg {
+	u8 bit_idx;
+	u32 offset_divr;
+	u8 bit_frac_en;
+	u32 offset_frac;
+	u8 divm;
+};
+
+struct stm32_pll_data {
+	const char *name;
+	const char *parent_name;
+	unsigned long flags;
+	const struct st32h7_pll_cfg *cfg;
+};
+
+static const struct st32h7_pll_cfg stm32h7_pll1 = {
+	.bit_idx = 24,
+	.offset_divr = RCC_PLL1DIVR,
+	.bit_frac_en = 0,
+	.offset_frac = RCC_PLL1FRACR,
+	.divm = 4,
+};
+
+static const struct st32h7_pll_cfg stm32h7_pll2 = {
+	.bit_idx = 26,
+	.offset_divr = RCC_PLL2DIVR,
+	.bit_frac_en = 4,
+	.offset_frac = RCC_PLL2FRACR,
+	.divm = 12,
+};
+
+static const struct st32h7_pll_cfg stm32h7_pll3 = {
+	.bit_idx = 28,
+	.offset_divr = RCC_PLL3DIVR,
+	.bit_frac_en = 8,
+	.offset_frac = RCC_PLL3FRACR,
+	.divm = 20,
+};
+
+static const struct stm32_pll_data stm32_pll[] = {
+	{ "vco1", "pllsrc", CLK_IGNORE_UNUSED, &stm32h7_pll1 },
+	{ "vco2", "pllsrc", 0, &stm32h7_pll2 },
+	{ "vco3", "pllsrc", 0, &stm32h7_pll3 },
+};
+
+struct stm32_fractional_divider {
+	void __iomem	*mreg;
+	u8		mshift;
+	u8		mwidth;
+	u32		mmask;
+
+	void __iomem	*nreg;
+	u8		nshift;
+	u8		nwidth;
+
+	void __iomem	*freg_status;
+	u8		freg_bit;
+	void __iomem	*freg_value;
+	u8		fshift;
+	u8		fwidth;
+
+	u8		flags;
+	struct clk_hw	hw;
+	spinlock_t	*lock;
+};
+
+struct stm32_pll_obj {
+	spinlock_t *lock;
+	struct stm32_fractional_divider div;
+	struct stm32_ready_gate rgate;
+	struct clk_hw hw;
+};
+
+#define to_pll(_hw) container_of(_hw, struct stm32_pll_obj, hw)
+
+static int pll_is_enabled(struct clk_hw *hw)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct clk_hw *_hw = &clk_elem->rgate.gate.hw;
+
+	__clk_hw_set_clk(_hw, hw);
+
+	return ready_gate_clk_ops.is_enabled(_hw);
+}
+
+static int pll_enable(struct clk_hw *hw)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct clk_hw *_hw = &clk_elem->rgate.gate.hw;
+
+	__clk_hw_set_clk(_hw, hw);
+
+	return ready_gate_clk_ops.enable(_hw);
+}
+
+static void pll_disable(struct clk_hw *hw)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct clk_hw *_hw = &clk_elem->rgate.gate.hw;
+
+	__clk_hw_set_clk(_hw, hw);
+
+	ready_gate_clk_ops.disable(_hw);
+}
+
+static int pll_frac_is_enabled(struct clk_hw *hw)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct stm32_fractional_divider *fd = &clk_elem->div;
+
+	return (readl(fd->freg_status) >> fd->freg_bit) & 0x01;
+}
+
+static unsigned long pll_read_frac(struct clk_hw *hw)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct stm32_fractional_divider *fd = &clk_elem->div;
+
+	return (readl(fd->freg_value) >> fd->fshift) &
+		GENMASK(fd->fwidth - 1, 0);
+}
+
+static unsigned long pll_fd_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct stm32_pll_obj *clk_elem = to_pll(hw);
+	struct stm32_fractional_divider *fd = &clk_elem->div;
+	unsigned long m, n;
+	u32 val, mask;
+	u64 rate, rate1 = 0;
+
+	val = readl(fd->mreg);
+	mask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+	m = (val & mask) >> fd->mshift;
+
+	val = readl(fd->nreg);
+	mask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+	n = ((val & mask) >> fd->nshift) + 1;
+
+	if (!n || !m)
+		return parent_rate;
+
+	rate = (u64)parent_rate * n;
+	do_div(rate, m);
+
+	if (pll_frac_is_enabled(hw)) {
+		val = pll_read_frac(hw);
+		rate1 = (u64)parent_rate * (u64)val;
+		do_div(rate1, (m * 8191));
+	}
+
+	return rate + rate1;
+}
+
+static const struct clk_ops pll_ops = {
+	.enable		= pll_enable,
+	.disable	= pll_disable,
+	.is_enabled	= pll_is_enabled,
+	.recalc_rate	= pll_fd_recalc_rate,
+};
+
+static struct clk_hw *clk_register_stm32_pll(struct device *dev,
+		const char *name,
+		const char *parent,
+		unsigned long flags,
+		const struct st32h7_pll_cfg *cfg,
+		spinlock_t *lock)
+{
+	struct stm32_pll_obj *pll;
+	struct clk_init_data init = { NULL };
+	struct clk_hw *hw;
+	int ret;
+	struct stm32_fractional_divider *div = NULL;
+	struct stm32_ready_gate *rgate;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &pll_ops;
+	init.flags = flags;
+	init.parent_names = &parent;
+	init.num_parents = 1;
+	pll->hw.init = &init;
+
+	hw = &pll->hw;
+	rgate = &pll->rgate;
+
+	rgate->bit_rdy = cfg->bit_idx + 1;
+	rgate->gate.lock = lock;
+	rgate->gate.reg = base + RCC_CR;
+	rgate->gate.bit_idx = cfg->bit_idx;
+
+	div = &pll->div;
+	div->flags = 0;
+	div->mreg = base + RCC_PLLCKSELR;
+	div->mshift = cfg->divm;
+	div->mwidth = 6;
+	div->nreg = base +  cfg->offset_divr;
+	div->nshift = 0;
+	div->nwidth = 9;
+
+	div->freg_status = base + RCC_PLLCFGR;
+	div->freg_bit = cfg->bit_frac_en;
+	div->freg_value = base +  cfg->offset_frac;
+	div->fshift = 3;
+	div->fwidth = 13;
+
+	div->lock = lock;
+
+	ret = clk_hw_register(dev, hw);
+	if (ret) {
+		kfree(pll);
+		hw = ERR_PTR(ret);
+	}
+
+	return hw;
+}
+
+/* ODF CLOCKS */
+static unsigned long odf_divider_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	return clk_divider_ops.recalc_rate(hw, parent_rate);
+}
+
+static long odf_divider_round_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long *prate)
+{
+	return clk_divider_ops.round_rate(hw, rate, prate);
+}
+
+static int odf_divider_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_hw *hwp;
+	int pll_status;
+	int ret;
+
+	hwp = clk_hw_get_parent(hw);
+
+	pll_status = pll_is_enabled(hwp);
+
+	if (pll_status)
+		pll_disable(hwp);
+
+	ret = clk_divider_ops.set_rate(hw, rate, parent_rate);
+
+	if (pll_status)
+		pll_enable(hwp);
+
+	return ret;
+}
+
+static const struct clk_ops odf_divider_ops = {
+	.recalc_rate	= odf_divider_recalc_rate,
+	.round_rate	= odf_divider_round_rate,
+	.set_rate	= odf_divider_set_rate,
+};
+
+static int odf_gate_enable(struct clk_hw *hw)
+{
+	struct clk_hw *hwp;
+	int pll_status;
+	int ret;
+
+	if (clk_gate_ops.is_enabled(hw))
+		return 0;
+
+	hwp = clk_hw_get_parent(hw);
+
+	pll_status = pll_is_enabled(hwp);
+
+	if (pll_status)
+		pll_disable(hwp);
+
+	ret = clk_gate_ops.enable(hw);
+
+	if (pll_status)
+		pll_enable(hwp);
+
+	return ret;
+}
+
+static void odf_gate_disable(struct clk_hw *hw)
+{
+	struct clk_hw *hwp;
+	int pll_status;
+
+	if (!clk_gate_ops.is_enabled(hw))
+		return;
+
+	hwp = clk_hw_get_parent(hw);
+
+	pll_status = pll_is_enabled(hwp);
+
+	if (pll_status)
+		pll_disable(hwp);
+
+	clk_gate_ops.disable(hw);
+
+	if (pll_status)
+		pll_enable(hwp);
+}
+
+static const struct clk_ops odf_gate_ops = {
+	.enable		= odf_gate_enable,
+	.disable	= odf_gate_disable,
+	.is_enabled	= clk_gate_is_enabled,
+};
+
+static struct composite_clk_gcfg odf_clk_gcfg = {
+	M_CFG_DIV(&odf_divider_ops, 0),
+	M_CFG_GATE(&odf_gate_ops, 0),
+};
+
+#define M_ODF_F(_name, _parent, _gate_offset,  _bit_idx, _rate_offset,\
+		_rate_shift, _rate_width, _flags)\
+{\
+	.mux = NULL,\
+	.div = &(struct muxdiv_cfg) {_rate_offset, _rate_shift, _rate_width},\
+	.gate = &(struct gate_cfg) {_gate_offset, _bit_idx },\
+	.name = _name,\
+	.parent_name = &(const char *) {_parent},\
+	.num_parents = 1,\
+	.flags = _flags,\
+}
+
+#define M_ODF(_name, _parent, _gate_offset,  _bit_idx, _rate_offset,\
+		_rate_shift, _rate_width)\
+M_ODF_F(_name, _parent, _gate_offset,  _bit_idx, _rate_offset,\
+		_rate_shift, _rate_width, 0)\
+
+static const struct composite_clk_cfg stm32_odf[3][3] = {
+	{
+		M_ODF_F("pll1_p", "vco1", RCC_PLLCFGR, 16, RCC_PLL1DIVR,  9, 7,
+				CLK_IGNORE_UNUSED),
+		M_ODF_F("pll1_q", "vco1", RCC_PLLCFGR, 17, RCC_PLL1DIVR, 16, 7,
+				CLK_IGNORE_UNUSED),
+		M_ODF_F("pll1_r", "vco1", RCC_PLLCFGR, 18, RCC_PLL1DIVR, 24, 7,
+				CLK_IGNORE_UNUSED),
+	},
+
+	{
+		M_ODF("pll2_p", "vco2", RCC_PLLCFGR, 19, RCC_PLL2DIVR,  9, 7),
+		M_ODF("pll2_q", "vco2", RCC_PLLCFGR, 20, RCC_PLL2DIVR, 16, 7),
+		M_ODF("pll2_r", "vco2", RCC_PLLCFGR, 21, RCC_PLL2DIVR, 24, 7),
+	},
+	{
+		M_ODF("pll3_p", "vco3", RCC_PLLCFGR, 22, RCC_PLL3DIVR,  9, 7),
+		M_ODF("pll3_q", "vco3", RCC_PLLCFGR, 23, RCC_PLL3DIVR, 16, 7),
+		M_ODF("pll3_r", "vco3", RCC_PLLCFGR, 24, RCC_PLL3DIVR, 24, 7),
+	}
+};
+
+/* PERIF CLOCKS */
+struct pclk_t {
+	u32 gate_offset;
+	u8 bit_idx;
+	const char *name;
+	const char *parent;
+	u32 flags;
+};
+
+#define PER_CLKF(_gate_offset, _bit_idx, _name, _parent, _flags)\
+{\
+	.gate_offset	= _gate_offset,\
+	.bit_idx	= _bit_idx,\
+	.name		= _name,\
+	.parent		= _parent,\
+	.flags		= _flags,\
+}
+
+#define PER_CLK(_gate_offset, _bit_idx, _name, _parent)\
+	PER_CLKF(_gate_offset, _bit_idx, _name, _parent, 0)
+
+static const struct pclk_t pclk[] = {
+	PER_CLK(RCC_AHB3ENR, 31, "d1sram1", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 30, "itcm", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 29, "dtcm2", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 28, "dtcm1", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 8, "flitf", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 5, "jpgdec", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 4, "dma2d", "hclk"),
+	PER_CLK(RCC_AHB3ENR, 0, "mdma", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 28, "usb2ulpi", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 26, "usb1ulpi", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 17, "eth1rx", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 16, "eth1tx", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 15, "eth1mac", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 14, "art", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 1, "dma2", "hclk"),
+	PER_CLK(RCC_AHB1ENR, 0, "dma1", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 31, "d2sram3", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 30, "d2sram2", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 29, "d2sram1", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 5, "hash", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 4, "crypt", "hclk"),
+	PER_CLK(RCC_AHB2ENR, 0, "camitf", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 28, "bkpram", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 25, "hsem", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 21, "bdma", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 19, "crc", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 10, "gpiok", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 9, "gpioj", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 8, "gpioi", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 7, "gpioh", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 6, "gpiog", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 5, "gpiof", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 4, "gpioe", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 3, "gpiod", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 2, "gpioc", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 1, "gpiob", "hclk"),
+	PER_CLK(RCC_AHB4ENR, 0, "gpioa", "hclk"),
+	PER_CLK(RCC_APB3ENR, 6, "wwdg1", "pclk3"),
+	PER_CLK(RCC_APB1LENR, 29, "dac12", "pclk1"),
+	PER_CLK(RCC_APB1LENR, 11, "wwdg2", "pclk1"),
+	PER_CLK(RCC_APB1LENR, 8, "tim14", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 7, "tim13", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 6, "tim12", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 5, "tim7", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 4, "tim6", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 3, "tim5", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 2, "tim4", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 1, "tim3", "tim1_ker"),
+	PER_CLK(RCC_APB1LENR, 0, "tim2", "tim1_ker"),
+	PER_CLK(RCC_APB1HENR, 5, "mdios", "pclk1"),
+	PER_CLK(RCC_APB1HENR, 4, "opamp", "pclk1"),
+	PER_CLK(RCC_APB1HENR, 1, "crs", "pclk1"),
+	PER_CLK(RCC_APB2ENR, 18, "tim17", "tim2_ker"),
+	PER_CLK(RCC_APB2ENR, 17, "tim16", "tim2_ker"),
+	PER_CLK(RCC_APB2ENR, 16, "tim15", "tim2_ker"),
+	PER_CLK(RCC_APB2ENR, 1, "tim8", "tim2_ker"),
+	PER_CLK(RCC_APB2ENR, 0, "tim1", "tim2_ker"),
+	PER_CLK(RCC_APB4ENR, 26, "tmpsens", "pclk4"),
+	PER_CLK(RCC_APB4ENR, 16, "rtcapb", "pclk4"),
+	PER_CLK(RCC_APB4ENR, 15, "vref", "pclk4"),
+	PER_CLK(RCC_APB4ENR, 14, "comp12", "pclk4"),
+	PER_CLK(RCC_APB4ENR, 1, "syscfg", "pclk4"),
+};
+
+/* KERNEL CLOCKS */
+#define KER_CLKF(_gate_offset, _bit_idx,\
+		_mux_offset, _mux_shift, _mux_width,\
+		_name, _parent_name,\
+		_flags) \
+{ \
+	.gate = &(struct gate_cfg) {_gate_offset, _bit_idx},\
+	.mux = &(struct muxdiv_cfg) {_mux_offset, _mux_shift, _mux_width },\
+	.name = _name, \
+	.parent_name = _parent_name, \
+	.num_parents = ARRAY_SIZE(_parent_name),\
+	.flags = _flags,\
+}
+
+#define KER_CLK(_gate_offset, _bit_idx, _mux_offset, _mux_shift, _mux_width,\
+		_name, _parent_name) \
+KER_CLKF(_gate_offset, _bit_idx, _mux_offset, _mux_shift, _mux_width,\
+		_name, _parent_name, 0)\
+
+#define KER_CLKF_NOMUX(_gate_offset, _bit_idx,\
+		_name, _parent_name,\
+		_flags) \
+{ \
+	.gate = &(struct gate_cfg) {_gate_offset, _bit_idx},\
+	.mux = NULL,\
+	.name = _name, \
+	.parent_name = _parent_name, \
+	.num_parents = 1,\
+	.flags = _flags,\
+}
+
+static const struct composite_clk_cfg kclk[] = {
+	KER_CLK(RCC_AHB3ENR,  16, RCC_D1CCIPR,	16, 1, "sdmmc1", sdmmc_src),
+	KER_CLKF(RCC_AHB3ENR, 14, RCC_D1CCIPR,	 4, 2, "quadspi", qspi_src,
+			CLK_IGNORE_UNUSED),
+	KER_CLKF(RCC_AHB3ENR, 12, RCC_D1CCIPR,	 0, 2, "fmc", fmc_src,
+			CLK_IGNORE_UNUSED),
+	KER_CLK(RCC_AHB1ENR,  27, RCC_D2CCIP2R,	20, 2, "usb2otg", usbotg_src),
+	KER_CLK(RCC_AHB1ENR,  25, RCC_D2CCIP2R, 20, 2, "usb1otg", usbotg_src),
+	KER_CLK(RCC_AHB1ENR,   5, RCC_D3CCIPR,	16, 2, "adc12", adc_src),
+	KER_CLK(RCC_AHB2ENR,   9, RCC_D1CCIPR,	16, 1, "sdmmc2", sdmmc_src),
+	KER_CLK(RCC_AHB2ENR,   6, RCC_D2CCIP2R,	 8, 2, "rng", rng_src),
+	KER_CLK(RCC_AHB4ENR,  24, RCC_D3CCIPR,  16, 2, "adc3", adc_src),
+	KER_CLKF(RCC_APB3ENR,   4, RCC_D1CCIPR,	 8, 1, "dsi", dsi_src,
+			CLK_SET_RATE_PARENT),
+	KER_CLKF_NOMUX(RCC_APB3ENR, 3, "ltdc", ltdc_src, CLK_SET_RATE_PARENT),
+	KER_CLK(RCC_APB1LENR, 31, RCC_D2CCIP2R,  0, 3, "usart8", usart_src2),
+	KER_CLK(RCC_APB1LENR, 30, RCC_D2CCIP2R,  0, 3, "usart7", usart_src2),
+	KER_CLK(RCC_APB1LENR, 27, RCC_D2CCIP2R, 22, 2, "hdmicec", cec_src),
+	KER_CLK(RCC_APB1LENR, 23, RCC_D2CCIP2R, 12, 2, "i2c3", i2c_src1),
+	KER_CLK(RCC_APB1LENR, 22, RCC_D2CCIP2R, 12, 2, "i2c2", i2c_src1),
+	KER_CLK(RCC_APB1LENR, 21, RCC_D2CCIP2R, 12, 2, "i2c1", i2c_src1),
+	KER_CLK(RCC_APB1LENR, 20, RCC_D2CCIP2R,	 0, 3, "uart5", usart_src2),
+	KER_CLK(RCC_APB1LENR, 19, RCC_D2CCIP2R,  0, 3, "uart4", usart_src2),
+	KER_CLK(RCC_APB1LENR, 18, RCC_D2CCIP2R,  0, 3, "usart3", usart_src2),
+	KER_CLK(RCC_APB1LENR, 17, RCC_D2CCIP2R,  0, 3, "usart2", usart_src2),
+	KER_CLK(RCC_APB1LENR, 16, RCC_D2CCIP1R, 20, 2, "spdifrx", spdifrx_src),
+	KER_CLK(RCC_APB1LENR, 15, RCC_D2CCIP1R, 16, 3, "spi3", spi_src1),
+	KER_CLK(RCC_APB1LENR, 14, RCC_D2CCIP1R, 16, 3, "spi2", spi_src1),
+	KER_CLK(RCC_APB1LENR,  9, RCC_D2CCIP2R, 28, 3, "lptim1", lptim_src1),
+	KER_CLK(RCC_APB1HENR,  8, RCC_D2CCIP1R, 28, 2, "fdcan", fdcan_src),
+	KER_CLK(RCC_APB1HENR,  2, RCC_D2CCIP1R, 31, 1, "swp", swp_src),
+	KER_CLK(RCC_APB2ENR,  29, RCC_CFGR,	14, 1, "hrtim", hrtim_src),
+	KER_CLK(RCC_APB2ENR,  28, RCC_D2CCIP1R, 24, 1, "dfsdm1", dfsdm1_src),
+	KER_CLKF(RCC_APB2ENR,  24, RCC_D2CCIP1R,  6, 3, "sai3", sai_src,
+		 CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT),
+	KER_CLKF(RCC_APB2ENR,  23, RCC_D2CCIP1R,  6, 3, "sai2", sai_src,
+		 CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT),
+	KER_CLKF(RCC_APB2ENR,  22, RCC_D2CCIP1R,  0, 3, "sai1", sai_src,
+		 CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT),
+	KER_CLK(RCC_APB2ENR,  20, RCC_D2CCIP1R, 16, 3, "spi5", spi_src2),
+	KER_CLK(RCC_APB2ENR,  13, RCC_D2CCIP1R, 16, 3, "spi4", spi_src2),
+	KER_CLK(RCC_APB2ENR,  12, RCC_D2CCIP1R, 16, 3, "spi1", spi_src1),
+	KER_CLK(RCC_APB2ENR,   5, RCC_D2CCIP2R,  3, 3, "usart6", usart_src1),
+	KER_CLK(RCC_APB2ENR,   4, RCC_D2CCIP2R,  3, 3, "usart1", usart_src1),
+	KER_CLK(RCC_APB4ENR,  21, RCC_D3CCIPR,	24, 3, "sai4b", sai_src),
+	KER_CLK(RCC_APB4ENR,  21, RCC_D3CCIPR,	21, 3, "sai4a", sai_src),
+	KER_CLK(RCC_APB4ENR,  12, RCC_D3CCIPR,	13, 3, "lptim5", lptim_src2),
+	KER_CLK(RCC_APB4ENR,  11, RCC_D3CCIPR,	13, 3, "lptim4", lptim_src2),
+	KER_CLK(RCC_APB4ENR,  10, RCC_D3CCIPR,	13, 3, "lptim3", lptim_src2),
+	KER_CLK(RCC_APB4ENR,   9, RCC_D3CCIPR,	10, 3, "lptim2", lptim_src2),
+	KER_CLK(RCC_APB4ENR,   7, RCC_D3CCIPR,	 8, 2, "i2c4", i2c_src2),
+	KER_CLK(RCC_APB4ENR,   5, RCC_D3CCIPR,	28, 3, "spi6", spi_src3),
+	KER_CLK(RCC_APB4ENR,   3, RCC_D3CCIPR,	 0, 3, "lpuart1", lpuart1_src),
+};
+
+static struct composite_clk_gcfg kernel_clk_cfg = {
+	M_CFG_MUX(NULL, 0),
+	M_CFG_GATE(NULL, 0),
+};
+
+/* RTC clock */
+/*
+ * RTC & LSE registers are protected against parasitic write access.
+ * PWR_CR_DBP bit must be set to enable write access to RTC registers.
+ */
+/* STM32_PWR_CR */
+#define PWR_CR				0x00
+/* STM32_PWR_CR bit field */
+#define PWR_CR_DBP			BIT(8)
+
+static struct composite_clk_gcfg rtc_clk_cfg = {
+	M_CFG_MUX(NULL, 0),
+	M_CFG_GATE(NULL, 0),
+};
+
+static const struct composite_clk_cfg rtc_clk =
+	KER_CLK(RCC_BDCR, 15, RCC_BDCR, 8, 2, "rtc_ck", rtc_src);
+
+/* Micro-controller output clock */
+static struct composite_clk_gcfg mco_clk_cfg = {
+	M_CFG_MUX(NULL, 0),
+	M_CFG_DIV(NULL,	CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO),
+};
+
+#define M_MCO_F(_name, _parents, _mux_offset,  _mux_shift, _mux_width,\
+		_rate_offset, _rate_shift, _rate_width,\
+		_flags)\
+{\
+	.mux = &(struct muxdiv_cfg) {_mux_offset, _mux_shift, _mux_width },\
+	.div = &(struct muxdiv_cfg) {_rate_offset, _rate_shift, _rate_width},\
+	.gate = NULL,\
+	.name = _name,\
+	.parent_name = _parents,\
+	.num_parents = ARRAY_SIZE(_parents),\
+	.flags = _flags,\
+}
+
+static const struct composite_clk_cfg mco_clk[] = {
+	M_MCO_F("mco1", mco_src1, RCC_CFGR, 22, 4, RCC_CFGR, 18, 4, 0),
+	M_MCO_F("mco2", mco_src2, RCC_CFGR, 29, 3, RCC_CFGR, 25, 4, 0),
+};
+
+static void __init stm32h7_rcc_init(struct device_node *np)
+{
+	struct clk_hw_onecell_data *clk_data;
+	struct composite_cfg c_cfg;
+	int n;
+	const char *hse_clk, *lse_clk, *i2s_clk;
+	struct regmap *pdrm;
+
+	clk_data = kzalloc(sizeof(*clk_data) +
+			sizeof(*clk_data->hws) * STM32H7_MAX_CLKS,
+			GFP_KERNEL);
+	if (!clk_data)
+		return;
+
+	clk_data->num = STM32H7_MAX_CLKS;
+
+	hws = clk_data->hws;
+
+	for (n = 0; n < STM32H7_MAX_CLKS; n++)
+		hws[n] = ERR_PTR(-ENOENT);
+
+	/* get RCC base @ from DT */
+	base = of_iomap(np, 0);
+	if (!base) {
+		pr_err("%s: unable to map resource", np->name);
+		goto err_free_clks;
+	}
+
+	pdrm = syscon_regmap_lookup_by_phandle(np, "st,syscfg");
+	if (IS_ERR(pdrm))
+		pr_warn("%s: Unable to get syscfg\n", __func__);
+	else
+		/* In any case disable backup domain write protection
+		 * and will never be enabled.
+		 * Needed by LSE & RTC clocks.
+		 */
+		regmap_update_bits(pdrm, PWR_CR, PWR_CR_DBP, PWR_CR_DBP);
+
+	/* Put parent names from DT */
+	hse_clk = of_clk_get_parent_name(np, 0);
+	lse_clk = of_clk_get_parent_name(np, 1);
+	i2s_clk = of_clk_get_parent_name(np, 2);
+
+	sai_src[3] = i2s_clk;
+	spi_src1[3] = i2s_clk;
+
+	/* Register Internal oscillators */
+	clk_hw_register_fixed_rate(NULL, "clk-hsi", NULL, 0, 64000000);
+	clk_hw_register_fixed_rate(NULL, "clk-csi", NULL, 0, 4000000);
+	clk_hw_register_fixed_rate(NULL, "clk-lsi", NULL, 0, 32000);
+	clk_hw_register_fixed_rate(NULL, "clk-rc48", NULL, 0, 48000);
+
+	/* This clock is coming from outside. Frequencies unknown */
+	hws[CK_DSI_PHY] = clk_hw_register_fixed_rate(NULL, "ck_dsi_phy", NULL,
+			0, 0);
+
+	hws[HSI_DIV] = clk_hw_register_divider(NULL, "hsidiv", "clk-hsi", 0,
+			base + RCC_CR, 3, 2, CLK_DIVIDER_POWER_OF_TWO,
+			&stm32rcc_lock);
+
+	hws[HSE_1M] = clk_hw_register_divider(NULL, "hse_1M", "hse_ck",	0,
+			base + RCC_CFGR, 8, 6, CLK_DIVIDER_ONE_BASED |
+			CLK_DIVIDER_ALLOW_ZERO,
+			&stm32rcc_lock);
+
+	/* Mux system clocks */
+	for (n = 0; n < ARRAY_SIZE(stm32_mclk); n++)
+		hws[MCLK_BANK + n] = clk_hw_register_mux(NULL,
+				stm32_mclk[n].name,
+				stm32_mclk[n].parents,
+				stm32_mclk[n].num_parents,
+				stm32_mclk[n].flags,
+				stm32_mclk[n].offset + base,
+				stm32_mclk[n].shift,
+				stm32_mclk[n].width,
+				0,
+				&stm32rcc_lock);
+
+	register_core_and_bus_clocks();
+
+	/* Oscillary clocks */
+	for (n = 0; n < ARRAY_SIZE(stm32_oclk); n++)
+		hws[OSC_BANK + n] = clk_register_ready_gate(NULL,
+				stm32_oclk[n].name,
+				stm32_oclk[n].parent,
+				stm32_oclk[n].gate_offset + base,
+				stm32_oclk[n].bit_idx,
+				stm32_oclk[n].bit_rdy,
+				stm32_oclk[n].flags,
+				&stm32rcc_lock);
+
+	hws[HSE_CK] = clk_register_ready_gate(NULL,
+				"hse_ck",
+				hse_clk,
+				RCC_CR + base,
+				16, 17,
+				0,
+				&stm32rcc_lock);
+
+	hws[LSE_CK] = clk_register_ready_gate(NULL,
+				"lse_ck",
+				lse_clk,
+				RCC_BDCR + base,
+				0, 1,
+				0,
+				&stm32rcc_lock);
+
+	hws[CSI_KER_DIV122 + n] = clk_hw_register_fixed_factor(NULL,
+			"csi_ker_div122", "csi_ker", 0, 1, 122);
+
+	/* PLLs */
+	for (n = 0; n < ARRAY_SIZE(stm32_pll); n++) {
+		int odf;
+
+		/* Register the VCO */
+		clk_register_stm32_pll(NULL, stm32_pll[n].name,
+				stm32_pll[n].parent_name, stm32_pll[n].flags,
+				stm32_pll[n].cfg,
+				&stm32rcc_lock);
+
+		/* Register the 3 output dividers */
+		for (odf = 0; odf < 3; odf++) {
+			int idx = n * 3 + odf;
+
+			get_cfg_composite_div(&odf_clk_gcfg, &stm32_odf[n][odf],
+					&c_cfg,	&stm32rcc_lock);
+
+			hws[ODF_BANK + idx] = clk_hw_register_composite(NULL,
+					stm32_odf[n][odf].name,
+					stm32_odf[n][odf].parent_name,
+					stm32_odf[n][odf].num_parents,
+					c_cfg.mux_hw, c_cfg.mux_ops,
+					c_cfg.div_hw, c_cfg.div_ops,
+					c_cfg.gate_hw, c_cfg.gate_ops,
+					stm32_odf[n][odf].flags);
+		}
+	}
+
+	/* Peripheral clocks */
+	for (n = 0; n < ARRAY_SIZE(pclk); n++)
+		hws[PERIF_BANK + n] = clk_hw_register_gate(NULL, pclk[n].name,
+				pclk[n].parent,
+				pclk[n].flags, base + pclk[n].gate_offset,
+				pclk[n].bit_idx, pclk[n].flags, &stm32rcc_lock);
+
+	/* Kernel clocks */
+	for (n = 0; n < ARRAY_SIZE(kclk); n++) {
+		get_cfg_composite_div(&kernel_clk_cfg, &kclk[n], &c_cfg,
+				&stm32rcc_lock);
+
+		hws[KERN_BANK + n] = clk_hw_register_composite(NULL,
+				kclk[n].name,
+				kclk[n].parent_name,
+				kclk[n].num_parents,
+				c_cfg.mux_hw, c_cfg.mux_ops,
+				c_cfg.div_hw, c_cfg.div_ops,
+				c_cfg.gate_hw, c_cfg.gate_ops,
+				kclk[n].flags);
+	}
+
+	/* RTC clock (default state is off) */
+	clk_hw_register_fixed_rate(NULL, "off", NULL, 0, 0);
+
+	get_cfg_composite_div(&rtc_clk_cfg, &rtc_clk, &c_cfg, &stm32rcc_lock);
+
+	hws[RTC_CK] = clk_hw_register_composite(NULL,
+			rtc_clk.name,
+			rtc_clk.parent_name,
+			rtc_clk.num_parents,
+			c_cfg.mux_hw, c_cfg.mux_ops,
+			c_cfg.div_hw, c_cfg.div_ops,
+			c_cfg.gate_hw, c_cfg.gate_ops,
+			rtc_clk.flags);
+
+	/* Micro-controller clocks */
+	for (n = 0; n < ARRAY_SIZE(mco_clk); n++) {
+		get_cfg_composite_div(&mco_clk_cfg, &mco_clk[n], &c_cfg,
+				&stm32rcc_lock);
+
+		hws[MCO_BANK + n] = clk_hw_register_composite(NULL,
+				mco_clk[n].name,
+				mco_clk[n].parent_name,
+				mco_clk[n].num_parents,
+				c_cfg.mux_hw, c_cfg.mux_ops,
+				c_cfg.div_hw, c_cfg.div_ops,
+				c_cfg.gate_hw, c_cfg.gate_ops,
+				mco_clk[n].flags);
+	}
+
+	of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
+
+	return;
+
+err_free_clks:
+	kfree(clk_data);
+}
+
+/* The RCC node is a clock and reset controller, and these
+ * functionalities are supported by different drivers that
+ * matches the same compatible strings.
+ */
+CLK_OF_DECLARE_DRIVER(stm32h7_rcc, "st,stm32h743-rcc", stm32h7_rcc_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-tango4.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-tango4.c
--- linux-libre-4.13-gnu/drivers/clk/clk-tango4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-tango4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/clk-provider.h>
 #include <linux/of_address.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-versaclock5.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-versaclock5.c
--- linux-libre-4.13-gnu/drivers/clk/clk-versaclock5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-versaclock5.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,7 @@
 #define VC5_PRIM_SRC_SHDN			0x10
 #define VC5_PRIM_SRC_SHDN_EN_XTAL		BIT(7)
 #define VC5_PRIM_SRC_SHDN_EN_CLKIN		BIT(6)
+#define VC5_PRIM_SRC_SHDN_EN_DOUBLE_XTAL_FREQ	BIT(3)
 #define VC5_PRIM_SRC_SHDN_SP			BIT(1)
 #define VC5_PRIM_SRC_SHDN_EN_GBL_SHDN		BIT(0)
 
@@ -122,12 +123,16 @@
 /* flags to describe chip features */
 /* chip has built-in oscilator */
 #define VC5_HAS_INTERNAL_XTAL	BIT(0)
+/* chip has PFD requency doubler */
+#define VC5_HAS_PFD_FREQ_DBL	BIT(1)
 
 /* Supported IDT VC5 models. */
 enum vc5_model {
 	IDT_VC5_5P49V5923,
+	IDT_VC5_5P49V5925,
 	IDT_VC5_5P49V5933,
 	IDT_VC5_5P49V5935,
+	IDT_VC6_5P49V6901,
 };
 
 /* Structure to describe features of a particular VC5 model */
@@ -157,6 +162,8 @@ struct vc5_driver_data {
 	struct clk		*pin_clkin;
 	unsigned char		clk_mux_ins;
 	struct clk_hw		clk_mux;
+	struct clk_hw		clk_mul;
+	struct clk_hw		clk_pfd;
 	struct vc5_hw_data	clk_pll;
 	struct vc5_hw_data	clk_fod[VC5_MAX_FOD_NUM];
 	struct vc5_hw_data	clk_out[VC5_MAX_CLK_OUT_NUM];
@@ -166,6 +173,14 @@ static const char * const vc5_mux_names[
 	"mux"
 };
 
+static const char * const vc5_dbl_names[] = {
+	"dbl"
+};
+
+static const char * const vc5_pfd_names[] = {
+	"pfd"
+};
+
 static const char * const vc5_pll_names[] = {
 	"pll"
 };
@@ -254,11 +269,64 @@ static int vc5_mux_set_parent(struct clk
 	return regmap_update_bits(vc5->regmap, VC5_PRIM_SRC_SHDN, mask, src);
 }
 
-static unsigned long vc5_mux_recalc_rate(struct clk_hw *hw,
+static const struct clk_ops vc5_mux_ops = {
+	.set_parent	= vc5_mux_set_parent,
+	.get_parent	= vc5_mux_get_parent,
+};
+
+static unsigned long vc5_dbl_recalc_rate(struct clk_hw *hw,
 					 unsigned long parent_rate)
 {
 	struct vc5_driver_data *vc5 =
-		container_of(hw, struct vc5_driver_data, clk_mux);
+		container_of(hw, struct vc5_driver_data, clk_mul);
+	unsigned int premul;
+
+	regmap_read(vc5->regmap, VC5_PRIM_SRC_SHDN, &premul);
+	if (premul & VC5_PRIM_SRC_SHDN_EN_DOUBLE_XTAL_FREQ)
+		parent_rate *= 2;
+
+	return parent_rate;
+}
+
+static long vc5_dbl_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *parent_rate)
+{
+	if ((*parent_rate == rate) || ((*parent_rate * 2) == rate))
+		return rate;
+	else
+		return -EINVAL;
+}
+
+static int vc5_dbl_set_rate(struct clk_hw *hw, unsigned long rate,
+			    unsigned long parent_rate)
+{
+	struct vc5_driver_data *vc5 =
+		container_of(hw, struct vc5_driver_data, clk_mul);
+	u32 mask;
+
+	if ((parent_rate * 2) == rate)
+		mask = VC5_PRIM_SRC_SHDN_EN_DOUBLE_XTAL_FREQ;
+	else
+		mask = 0;
+
+	regmap_update_bits(vc5->regmap, VC5_PRIM_SRC_SHDN,
+			   VC5_PRIM_SRC_SHDN_EN_DOUBLE_XTAL_FREQ,
+			   mask);
+
+	return 0;
+}
+
+static const struct clk_ops vc5_dbl_ops = {
+	.recalc_rate	= vc5_dbl_recalc_rate,
+	.round_rate	= vc5_dbl_round_rate,
+	.set_rate	= vc5_dbl_set_rate,
+};
+
+static unsigned long vc5_pfd_recalc_rate(struct clk_hw *hw,
+					 unsigned long parent_rate)
+{
+	struct vc5_driver_data *vc5 =
+		container_of(hw, struct vc5_driver_data, clk_pfd);
 	unsigned int prediv, div;
 
 	regmap_read(vc5->regmap, VC5_VCO_CTRL_AND_PREDIV, &prediv);
@@ -276,7 +344,7 @@ static unsigned long vc5_mux_recalc_rate
 		return parent_rate / VC5_REF_DIVIDER_REF_DIV(div);
 }
 
-static long vc5_mux_round_rate(struct clk_hw *hw, unsigned long rate,
+static long vc5_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
 			       unsigned long *parent_rate)
 {
 	unsigned long idiv;
@@ -296,11 +364,11 @@ static long vc5_mux_round_rate(struct cl
 	return *parent_rate / idiv;
 }
 
-static int vc5_mux_set_rate(struct clk_hw *hw, unsigned long rate,
+static int vc5_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
 			    unsigned long parent_rate)
 {
 	struct vc5_driver_data *vc5 =
-		container_of(hw, struct vc5_driver_data, clk_mux);
+		container_of(hw, struct vc5_driver_data, clk_pfd);
 	unsigned long idiv;
 	u8 div;
 
@@ -328,12 +396,10 @@ static int vc5_mux_set_rate(struct clk_h
 	return 0;
 }
 
-static const struct clk_ops vc5_mux_ops = {
-	.set_parent	= vc5_mux_set_parent,
-	.get_parent	= vc5_mux_get_parent,
-	.recalc_rate	= vc5_mux_recalc_rate,
-	.round_rate	= vc5_mux_round_rate,
-	.set_rate	= vc5_mux_set_rate,
+static const struct clk_ops vc5_pfd_ops = {
+	.recalc_rate	= vc5_pfd_recalc_rate,
+	.round_rate	= vc5_pfd_round_rate,
+	.set_rate	= vc5_pfd_set_rate,
 };
 
 /*
@@ -426,6 +492,10 @@ static unsigned long vc5_fod_recalc_rate
 	div_frc = (od_frc[0] << 22) | (od_frc[1] << 14) |
 		  (od_frc[2] << 6) | (od_frc[3] >> 2);
 
+	/* Avoid division by zero if the output is not configured. */
+	if (div_int == 0 && div_frc == 0)
+		return 0;
+
 	/* The PLL divider has 12 integer bits and 30 fractional bits */
 	return div64_u64((u64)f_in << 24ULL, ((u64)div_int << 24ULL) + div_frc);
 }
@@ -503,6 +573,25 @@ static int vc5_clk_out_prepare(struct cl
 {
 	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
+	const u8 mask = VC5_OUT_DIV_CONTROL_SELB_NORM |
+			VC5_OUT_DIV_CONTROL_SEL_EXT |
+			VC5_OUT_DIV_CONTROL_EN_FOD;
+	unsigned int src;
+	int ret;
+
+	/*
+	 * If the input mux is disabled, enable it first and
+	 * select source from matching FOD.
+	 */
+	regmap_read(vc5->regmap, VC5_OUT_DIV_CONTROL(hwdata->num), &src);
+	if ((src & mask) == 0) {
+		src = VC5_OUT_DIV_CONTROL_RESET | VC5_OUT_DIV_CONTROL_EN_FOD;
+		ret = regmap_update_bits(vc5->regmap,
+					 VC5_OUT_DIV_CONTROL(hwdata->num),
+					 mask | VC5_OUT_DIV_CONTROL_RESET, src);
+		if (ret)
+			return ret;
+	}
 
 	/* Enable the clock buffer */
 	regmap_update_bits(vc5->regmap, VC5_CLK_OUTPUT_CFG(hwdata->num, 1),
@@ -516,7 +605,7 @@ static void vc5_clk_out_unprepare(struct
 	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 
-	/* Enable the clock buffer */
+	/* Disable the clock buffer */
 	regmap_update_bits(vc5->regmap, VC5_CLK_OUTPUT_CFG(hwdata->num, 1),
 			   VC5_CLK_OUTPUT_CFG1_EN_CLKBUF, 0);
 }
@@ -537,6 +626,9 @@ static unsigned char vc5_clk_out_get_par
 	regmap_read(vc5->regmap, VC5_OUT_DIV_CONTROL(hwdata->num), &src);
 	src &= mask;
 
+	if (src == 0)	/* Input mux set to DISABLED */
+		return 0;
+
 	if ((src & fodclkmask) == VC5_OUT_DIV_CONTROL_EN_FOD)
 		return 0;
 
@@ -595,7 +687,9 @@ static int vc5_map_index_to_output(const
 	case IDT_VC5_5P49V5933:
 		return (n == 0) ? 0 : 3;
 	case IDT_VC5_5P49V5923:
+	case IDT_VC5_5P49V5925:
 	case IDT_VC5_5P49V5935:
+	case IDT_VC6_5P49V6901:
 	default:
 		return n;
 	}
@@ -672,12 +766,46 @@ static int vc5_probe(struct i2c_client *
 		goto err_clk;
 	}
 
+	if (vc5->chip_info->flags & VC5_HAS_PFD_FREQ_DBL) {
+		/* Register frequency doubler */
+		memset(&init, 0, sizeof(init));
+		init.name = vc5_dbl_names[0];
+		init.ops = &vc5_dbl_ops;
+		init.flags = CLK_SET_RATE_PARENT;
+		init.parent_names = vc5_mux_names;
+		init.num_parents = 1;
+		vc5->clk_mul.init = &init;
+		ret = devm_clk_hw_register(&client->dev, &vc5->clk_mul);
+		if (ret) {
+			dev_err(&client->dev, "unable to register %s\n",
+				init.name);
+			goto err_clk;
+		}
+	}
+
+	/* Register PFD */
+	memset(&init, 0, sizeof(init));
+	init.name = vc5_pfd_names[0];
+	init.ops = &vc5_pfd_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	if (vc5->chip_info->flags & VC5_HAS_PFD_FREQ_DBL)
+		init.parent_names = vc5_dbl_names;
+	else
+		init.parent_names = vc5_mux_names;
+	init.num_parents = 1;
+	vc5->clk_pfd.init = &init;
+	ret = devm_clk_hw_register(&client->dev, &vc5->clk_pfd);
+	if (ret) {
+		dev_err(&client->dev, "unable to register %s\n", init.name);
+		goto err_clk;
+	}
+
 	/* Register PLL */
 	memset(&init, 0, sizeof(init));
 	init.name = vc5_pll_names[0];
 	init.ops = &vc5_pll_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	init.parent_names = vc5_mux_names;
+	init.parent_names = vc5_pfd_names;
 	init.num_parents = 1;
 	vc5->clk_pll.num = 0;
 	vc5->clk_pll.vc5 = vc5;
@@ -785,6 +913,13 @@ static const struct vc5_chip_info idt_5p
 	.flags = 0,
 };
 
+static const struct vc5_chip_info idt_5p49v5925_info = {
+	.model = IDT_VC5_5P49V5925,
+	.clk_fod_cnt = 4,
+	.clk_out_cnt = 5,
+	.flags = 0,
+};
+
 static const struct vc5_chip_info idt_5p49v5933_info = {
 	.model = IDT_VC5_5P49V5933,
 	.clk_fod_cnt = 2,
@@ -799,18 +934,29 @@ static const struct vc5_chip_info idt_5p
 	.flags = VC5_HAS_INTERNAL_XTAL,
 };
 
+static const struct vc5_chip_info idt_5p49v6901_info = {
+	.model = IDT_VC6_5P49V6901,
+	.clk_fod_cnt = 4,
+	.clk_out_cnt = 5,
+	.flags = VC5_HAS_PFD_FREQ_DBL,
+};
+
 static const struct i2c_device_id vc5_id[] = {
 	{ "5p49v5923", .driver_data = IDT_VC5_5P49V5923 },
+	{ "5p49v5925", .driver_data = IDT_VC5_5P49V5925 },
 	{ "5p49v5933", .driver_data = IDT_VC5_5P49V5933 },
 	{ "5p49v5935", .driver_data = IDT_VC5_5P49V5935 },
+	{ "5p49v6901", .driver_data = IDT_VC6_5P49V6901 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, vc5_id);
 
 static const struct of_device_id clk_vc5_of_match[] = {
 	{ .compatible = "idt,5p49v5923", .data = &idt_5p49v5923_info },
+	{ .compatible = "idt,5p49v5925", .data = &idt_5p49v5925_info },
 	{ .compatible = "idt,5p49v5933", .data = &idt_5p49v5933_info },
 	{ .compatible = "idt,5p49v5935", .data = &idt_5p49v5935_info },
+	{ .compatible = "idt,5p49v6901", .data = &idt_5p49v6901_info },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, clk_vc5_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/clk-xgene.c linux-libre-4.14-rc8-gnu/drivers/clk/clk-xgene.c
--- linux-libre-4.13-gnu/drivers/clk/clk-xgene.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/clk-xgene.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static void xgene_pllclk_init(struct dev
 
 	reg = of_iomap(np, 0);
 	if (reg == NULL) {
-		pr_err("Unable to map CSR register for %s\n", np->full_name);
+		pr_err("Unable to map CSR register for %pOF\n", np);
 		return;
 	}
 	of_property_read_string(np, "clock-output-names", &clk_name);
@@ -409,12 +409,12 @@ static void xgene_pmdclk_init(struct dev
 	/* Parse the DTS register for resource */
 	rc = of_address_to_resource(np, 0, &res);
 	if (rc != 0) {
-		pr_err("no DTS register for %s\n", np->full_name);
+		pr_err("no DTS register for %pOF\n", np);
 		return;
 	}
 	csr_reg = of_iomap(np, 0);
 	if (!csr_reg) {
-		pr_err("Unable to map resource for %s\n", np->full_name);
+		pr_err("Unable to map resource for %pOF\n", np);
 		return;
 	}
 	of_property_read_string(np, "clock-output-names", &clk_name);
@@ -703,16 +703,14 @@ static void __init xgene_devclk_init(str
 		rc = of_address_to_resource(np, i, &res);
 		if (rc != 0) {
 			if (i == 0) {
-				pr_err("no DTS register for %s\n",
-					np->full_name);
+				pr_err("no DTS register for %pOF\n", np);
 				return;
 			}
 			break;
 		}
 		map_res = of_iomap(np, i);
 		if (map_res == NULL) {
-			pr_err("Unable to map resource %d for %s\n",
-				i, np->full_name);
+			pr_err("Unable to map resource %d for %pOF\n", i, np);
 			goto err;
 		}
 		if (strcmp(res.name, "div-reg") == 0)
@@ -747,8 +745,7 @@ static void __init xgene_devclk_init(str
 	pr_debug("Add %s clock\n", clk_name);
 	rc = of_clk_add_provider(np, of_clk_src_simple_get, clk);
 	if (rc != 0)
-		pr_err("%s: could register provider clk %s\n", __func__,
-			np->full_name);
+		pr_err("%s: could register provider clk %pOF\n", __func__, np);
 
 	return;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/h8300/clk-div.c linux-libre-4.14-rc8-gnu/drivers/clk/h8300/clk-div.c
--- linux-libre-4.13-gnu/drivers/clk/h8300/clk-div.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/h8300/clk-div.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * H8/300 divide clock driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/h8300/clk-h8s2678.c linux-libre-4.14-rc8-gnu/drivers/clk/h8300/clk-h8s2678.c
--- linux-libre-4.13-gnu/drivers/clk/h8300/clk-h8s2678.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/h8300/clk-h8s2678.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * H8S2678 clock driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/hisilicon/clk-hi6220.c linux-libre-4.14-rc8-gnu/drivers/clk/hisilicon/clk-hi6220.c
--- linux-libre-4.13-gnu/drivers/clk/hisilicon/clk-hi6220.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/hisilicon/clk-hi6220.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,9 +55,9 @@ static struct hisi_fixed_factor_clock hi
 };
 
 static struct hisi_gate_clock hi6220_separated_gate_clks_ao[] __initdata = {
-	{ HI6220_WDT0_PCLK,   "wdt0_pclk",   "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 12, 0, },
-	{ HI6220_WDT1_PCLK,   "wdt1_pclk",   "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 13, 0, },
-	{ HI6220_WDT2_PCLK,   "wdt2_pclk",   "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 14, 0, },
+	{ HI6220_WDT0_PCLK,   "wdt0_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 12, 0, },
+	{ HI6220_WDT1_PCLK,   "wdt1_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 13, 0, },
+	{ HI6220_WDT2_PCLK,   "wdt2_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 14, 0, },
 	{ HI6220_TIMER0_PCLK, "timer0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 15, 0, },
 	{ HI6220_TIMER1_PCLK, "timer1_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 16, 0, },
 	{ HI6220_TIMER2_PCLK, "timer2_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 17, 0, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/hisilicon/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/hisilicon/Makefile
--- linux-libre-4.13-gnu/drivers/clk/hisilicon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/hisilicon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Hisilicon Clock specific Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imgtec/clk-boston.c linux-libre-4.14-rc8-gnu/drivers/clk/imgtec/clk-boston.c
--- linux-libre-4.13-gnu/drivers/clk/imgtec/clk-boston.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imgtec/clk-boston.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016-2017 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk.h linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk.h
--- linux-libre-4.13-gnu/drivers/clk/imx/clk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_IMX_CLK_H
 #define __MACH_IMX_CLK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx27.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx27.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx27.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx27.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx51-imx53.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx51-imx53.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx51-imx53.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx51-imx53.c	2017-11-05 16:05:14.000000000 -0500
@@ -416,10 +416,10 @@ static void __init mx51_clocks_init(stru
 
 	clk[IMX5_CLK_LP_APM]		= imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
 						lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
-	clk[IMX5_CLK_IPU_DI0_SEL]	= imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
-						mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
-	clk[IMX5_CLK_IPU_DI1_SEL]	= imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
-						mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
+	clk[IMX5_CLK_IPU_DI0_SEL]	= imx_clk_mux_flags("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
+						mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel), CLK_SET_RATE_PARENT);
+	clk[IMX5_CLK_IPU_DI1_SEL]	= imx_clk_mux_flags("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
+						mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel), CLK_SET_RATE_PARENT);
 	clk[IMX5_CLK_TVE_EXT_SEL]	= imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
 						mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel), CLK_SET_RATE_PARENT);
 	clk[IMX5_CLK_TVE_SEL]		= imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6sl.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6sl.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6sl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6sl.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static const char *pll5_bypass_sels[]	=
 static const char *pll6_bypass_sels[]	= { "pll6", "pll6_bypass_src", };
 static const char *pll7_bypass_sels[]	= { "pll7", "pll7_bypass_src", };
 
-static struct clk_div_table clk_enet_ref_table[] = {
+static const struct clk_div_table clk_enet_ref_table[] = {
 	{ .val = 0, .div = 20, },
 	{ .val = 1, .div = 10, },
 	{ .val = 2, .div = 5, },
@@ -79,14 +79,14 @@ static struct clk_div_table clk_enet_ref
 	{ }
 };
 
-static struct clk_div_table post_div_table[] = {
+static const struct clk_div_table post_div_table[] = {
 	{ .val = 2, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 0, .div = 4, },
 	{ }
 };
 
-static struct clk_div_table video_div_table[] = {
+static const struct clk_div_table video_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 2, .div = 1, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6sx.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6sx.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6sx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6sx.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ static int const clks_init_on[] __initco
 	IMX6SX_CLK_EPIT2,
 };
 
-static struct clk_div_table clk_enet_ref_table[] = {
+static const struct clk_div_table clk_enet_ref_table[] = {
 	{ .val = 0, .div = 20, },
 	{ .val = 1, .div = 10, },
 	{ .val = 2, .div = 5, },
@@ -113,14 +113,14 @@ static struct clk_div_table clk_enet_ref
 	{ }
 };
 
-static struct clk_div_table post_div_table[] = {
+static const struct clk_div_table post_div_table[] = {
 	{ .val = 2, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 0, .div = 4, },
 	{ }
 };
 
-static struct clk_div_table video_div_table[] = {
+static const struct clk_div_table video_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 2, .div = 1, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6ul.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6ul.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx6ul.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx6ul.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static int const clks_init_on[] __initco
 	IMX6UL_CLK_MMDC_P0_FAST, IMX6UL_CLK_MMDC_P0_IPG,
 };
 
-static struct clk_div_table clk_enet_ref_table[] = {
+static const struct clk_div_table clk_enet_ref_table[] = {
 	{ .val = 0, .div = 20, },
 	{ .val = 1, .div = 10, },
 	{ .val = 2, .div = 5, },
@@ -86,14 +86,14 @@ static struct clk_div_table clk_enet_ref
 	{ }
 };
 
-static struct clk_div_table post_div_table[] = {
+static const struct clk_div_table post_div_table[] = {
 	{ .val = 2, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 0, .div = 4, },
 	{ }
 };
 
-static struct clk_div_table video_div_table[] = {
+static const struct clk_div_table video_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 2, .div = 1, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-imx7d.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx7d.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-imx7d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-imx7d.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@ static u32 share_count_sai2;
 static u32 share_count_sai3;
 static u32 share_count_nand;
 
-static struct clk_div_table test_div_table[] = {
+static const struct clk_div_table test_div_table[] = {
 	{ .val = 3, .div = 1, },
 	{ .val = 2, .div = 1, },
 	{ .val = 1, .div = 2, },
@@ -35,7 +35,7 @@ static struct clk_div_table test_div_tab
 	{ }
 };
 
-static struct clk_div_table post_div_table[] = {
+static const struct clk_div_table post_div_table[] = {
 	{ .val = 3, .div = 4, },
 	{ .val = 2, .div = 1, },
 	{ .val = 1, .div = 2, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-pllv1.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-pllv1.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-pllv1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-pllv1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/clk-provider.h>
 #include <linux/io.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-pllv2.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-pllv2.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-pllv2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-pllv2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/clk-vf610.c linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-vf610.c
--- linux-libre-4.13-gnu/drivers/clk/imx/clk-vf610.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/clk-vf610.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,7 @@ static const char *ftm_ext_sels[]	= {"si
 static const char *ftm_fix_sels[]	= { "sxosc", "ipg_bus", };
 
 
-static struct clk_div_table pll4_audio_div_table[] = {
+static const struct clk_div_table pll4_audio_div_table[] = {
 	{ .val = 0, .div = 1 },
 	{ .val = 1, .div = 2 },
 	{ .val = 2, .div = 6 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/imx/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/imx/Makefile
--- linux-libre-4.13-gnu/drivers/clk/imx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/imx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-y += \
 	clk.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ingenic/cgu.c linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/cgu.c
--- linux-libre-4.13-gnu/drivers/clk/ingenic/cgu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/cgu.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@
  * Ingenic SoC CGU driver
  *
  * Copyright (c) 2013-2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ingenic/cgu.h linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/cgu.h
--- linux-libre-4.13-gnu/drivers/clk/ingenic/cgu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/cgu.h	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@
  * Ingenic SoC CGU driver
  *
  * Copyright (c) 2013-2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ingenic/jz4740-cgu.c linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/jz4740-cgu.c
--- linux-libre-4.13-gnu/drivers/clk/ingenic/jz4740-cgu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/jz4740-cgu.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@
  * Ingenic JZ4740 SoC CGU driver
  *
  * Copyright (c) 2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ingenic/jz4780-cgu.c linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/jz4780-cgu.c
--- linux-libre-4.13-gnu/drivers/clk/ingenic/jz4780-cgu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ingenic/jz4780-cgu.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,7 @@
  * Ingenic JZ4780 SoC CGU driver
  *
  * Copyright (c) 2013-2015 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/Kconfig linux-libre-4.14-rc8-gnu/drivers/clk/Kconfig
--- linux-libre-4.13-gnu/drivers/clk/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,13 @@ config COMMON_CLK_WM831X
 
 source "drivers/clk/versatile/Kconfig"
 
+config CLK_HSDK
+	bool "PLL Driver for HSDK platform"
+	depends on OF || COMPILE_TEST
+	---help---
+	  This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
+	  control.
+
 config COMMON_CLK_MAX77686
 	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
 	depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
@@ -39,10 +46,10 @@ config COMMON_CLK_MAX77686
 	  clock.
 
 config COMMON_CLK_RK808
-	tristate "Clock driver for RK808/RK818"
+	tristate "Clock driver for RK805/RK808/RK818"
 	depends on MFD_RK808
 	---help---
-	  This driver supports RK808 and RK818 crystal oscillator clock. These
+	  This driver supports RK805, RK808 and RK818 crystal oscillator clock. These
 	  multi-function devices have two fixed-rate oscillators,
 	  clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
 	  by control register.
@@ -210,14 +217,14 @@ config COMMON_CLK_OXNAS
 	  Support for the OXNAS SoC Family clocks.
 
 config COMMON_CLK_VC5
-	tristate "Clock driver for IDT VersaClock5 devices"
+	tristate "Clock driver for IDT VersaClock 5,6 devices"
 	depends on I2C
 	depends on OF
 	select REGMAP_I2C
 	help
 	---help---
-	  This driver supports the IDT VersaClock5 programmable clock
-	  generator.
+	  This driver supports the IDT VersaClock 5 and VersaClock 6
+	  programmable clock generators.
 
 source "drivers/clk/bcm/Kconfig"
 source "drivers/clk/hisilicon/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/Makefile
--- linux-libre-4.13-gnu/drivers/clk/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # common clock types
 obj-$(CONFIG_HAVE_CLK)		+= clk-devres.o clk-bulk.o
 obj-$(CONFIG_CLKDEV_LOOKUP)	+= clkdev.o
@@ -27,8 +28,8 @@ obj-$(CONFIG_COMMON_CLK_CS2000_CP)	+= cl
 obj-$(CONFIG_ARCH_EFM32)		+= clk-efm32gg.o
 obj-$(CONFIG_COMMON_CLK_GEMINI)		+= clk-gemini.o
 obj-$(CONFIG_ARCH_HIGHBANK)		+= clk-highbank.o
+obj-$(CONFIG_CLK_HSDK)			+= clk-hsdk-pll.o
 obj-$(CONFIG_COMMON_CLK_MAX77686)	+= clk-max77686.o
-obj-$(CONFIG_ARCH_MB86S7X)		+= clk-mb86s7x.o
 obj-$(CONFIG_ARCH_MOXART)		+= clk-moxart.o
 obj-$(CONFIG_ARCH_NOMADIK)		+= clk-nomadik.o
 obj-$(CONFIG_ARCH_NSPIRE)		+= clk-nspire.o
@@ -44,6 +45,7 @@ obj-$(CONFIG_COMMON_CLK_SI5351)		+= clk-
 obj-$(CONFIG_COMMON_CLK_SI514)		+= clk-si514.o
 obj-$(CONFIG_COMMON_CLK_SI570)		+= clk-si570.o
 obj-$(CONFIG_ARCH_STM32)		+= clk-stm32f4.o
+obj-$(CONFIG_ARCH_STM32)		+= clk-stm32h7.o
 obj-$(CONFIG_ARCH_TANGO)		+= clk-tango4.o
 obj-$(CONFIG_CLK_TWL6040)		+= clk-twl6040.o
 obj-$(CONFIG_ARCH_U300)			+= clk-u300.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mediatek/clk-cpumux.c linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/clk-cpumux.c
--- linux-libre-4.13-gnu/drivers/clk/mediatek/clk-cpumux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/clk-cpumux.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,6 @@ static inline struct mtk_clk_cpumux *to_
 static u8 clk_cpumux_get_parent(struct clk_hw *hw)
 {
 	struct mtk_clk_cpumux *mux = to_mtk_clk_cpumux(hw);
-	int num_parents = clk_hw_get_num_parents(hw);
 	unsigned int val;
 
 	regmap_read(mux->regmap, mux->reg, &val);
@@ -35,9 +34,6 @@ static u8 clk_cpumux_get_parent(struct c
 	val >>= mux->shift;
 	val &= mux->mask;
 
-	if (val >= num_parents)
-		return -EINVAL;
-
 	return val;
 }
 
@@ -98,7 +94,7 @@ int __init mtk_clk_register_cpumuxes(str
 
 	regmap = syscon_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %s: %ld\n", node->full_name,
+		pr_err("Cannot find regmap for %pOF: %ld\n", node,
 		       PTR_ERR(regmap));
 		return PTR_ERR(regmap);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mediatek/clk-mtk.c linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/clk-mtk.c
--- linux-libre-4.13-gnu/drivers/clk/mediatek/clk-mtk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/clk-mtk.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,7 @@ int mtk_clk_register_gates(struct device
 
 	regmap = syscon_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %s: %ld\n", node->full_name,
+		pr_err("Cannot find regmap for %pOF: %ld\n", node,
 				PTR_ERR(regmap));
 		return PTR_ERR(regmap);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mediatek/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/Makefile
--- linux-libre-4.13-gnu/drivers/clk/mediatek/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o
 obj-$(CONFIG_RESET_CONTROLLER) += reset.o
 obj-$(CONFIG_COMMON_CLK_MT6797) += clk-mt6797.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mediatek/reset.c linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/reset.c
--- linux-libre-4.13-gnu/drivers/clk/mediatek/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mediatek/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,7 +72,7 @@ void mtk_register_reset_controller(struc
 
 	regmap = syscon_node_to_regmap(np);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %s: %ld\n", np->full_name,
+		pr_err("Cannot find regmap for %pOF: %ld\n", np,
 				PTR_ERR(regmap));
 		return;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk-32k.c linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk-32k.c
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk-32k.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk-32k.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/bitfield.h>
+#include <linux/regmap.h>
+#include "gxbb-aoclk.h"
+
+/*
+ * The AO Domain embeds a dual/divider to generate a more precise
+ * 32,768KHz clock for low-power suspend mode and CEC.
+ *                      ______   ______
+ *                     |      | |      |
+ *         ______      | Div1 |-| Cnt1 |       ______
+ *        |      |    /|______| |______|\     |      |
+ * Xtal-->| Gate |---|  ______   ______  X-X--| Gate |-->
+ *        |______| |  \|      | |      |/  |  |______|
+ *                 |   | Div2 |-| Cnt2 |   |
+ *                 |   |______| |______|   |
+ *                 |_______________________|
+ *
+ * The dividing can be switched to single or dual, with a counter
+ * for each divider to set when the switching is done.
+ * The entire dividing mechanism can be also bypassed.
+ */
+
+#define CLK_CNTL0_N1_MASK	GENMASK(11, 0)
+#define CLK_CNTL0_N2_MASK	GENMASK(23, 12)
+#define CLK_CNTL0_DUALDIV_EN	BIT(28)
+#define CLK_CNTL0_OUT_GATE_EN	BIT(30)
+#define CLK_CNTL0_IN_GATE_EN	BIT(31)
+
+#define CLK_CNTL1_M1_MASK	GENMASK(11, 0)
+#define CLK_CNTL1_M2_MASK	GENMASK(23, 12)
+#define CLK_CNTL1_BYPASS_EN	BIT(24)
+#define CLK_CNTL1_SELECT_OSC	BIT(27)
+
+#define PWR_CNTL_ALT_32K_SEL	GENMASK(13, 10)
+
+struct cec_32k_freq_table {
+	unsigned long parent_rate;
+	unsigned long target_rate;
+	bool dualdiv;
+	unsigned int n1;
+	unsigned int n2;
+	unsigned int m1;
+	unsigned int m2;
+};
+
+static const struct cec_32k_freq_table aoclk_cec_32k_table[] = {
+	[0] = {
+		.parent_rate = 24000000,
+		.target_rate = 32768,
+		.dualdiv = true,
+		.n1 = 733,
+		.n2 = 732,
+		.m1 = 8,
+		.m2 = 11,
+	},
+};
+
+/*
+ * If CLK_CNTL0_DUALDIV_EN == 0
+ *  - will use N1 divider only
+ * If CLK_CNTL0_DUALDIV_EN == 1
+ *  - hold M1 cycles of N1 divider then changes to N2
+ *  - hold M2 cycles of N2 divider then changes to N1
+ * Then we can get more accurate division.
+ */
+static unsigned long aoclk_cec_32k_recalc_rate(struct clk_hw *hw,
+					       unsigned long parent_rate)
+{
+	struct aoclk_cec_32k *cec_32k = to_aoclk_cec_32k(hw);
+	unsigned long n1;
+	u32 reg0, reg1;
+
+	regmap_read(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL0, &reg0);
+	regmap_read(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL1, &reg1);
+
+	if (reg1 & CLK_CNTL1_BYPASS_EN)
+		return parent_rate;
+
+	if (reg0 & CLK_CNTL0_DUALDIV_EN) {
+		unsigned long n2, m1, m2, f1, f2, p1, p2;
+
+		n1 = FIELD_GET(CLK_CNTL0_N1_MASK, reg0) + 1;
+		n2 = FIELD_GET(CLK_CNTL0_N2_MASK, reg0) + 1;
+
+		m1 = FIELD_GET(CLK_CNTL1_M1_MASK, reg1) + 1;
+		m2 = FIELD_GET(CLK_CNTL1_M2_MASK, reg1) + 1;
+
+		f1 = DIV_ROUND_CLOSEST(parent_rate, n1);
+		f2 = DIV_ROUND_CLOSEST(parent_rate, n2);
+
+		p1 = DIV_ROUND_CLOSEST(100000000 * m1, f1 * (m1 + m2));
+		p2 = DIV_ROUND_CLOSEST(100000000 * m2, f2 * (m1 + m2));
+
+		return DIV_ROUND_UP(100000000, p1 + p2);
+	}
+
+	n1 = FIELD_GET(CLK_CNTL0_N1_MASK, reg0) + 1;
+
+	return DIV_ROUND_CLOSEST(parent_rate, n1);
+}
+
+static const struct cec_32k_freq_table *find_cec_32k_freq(unsigned long rate,
+							  unsigned long prate)
+{
+	int i;
+
+	for (i = 0 ; i < ARRAY_SIZE(aoclk_cec_32k_table) ; ++i)
+		if (aoclk_cec_32k_table[i].parent_rate == prate &&
+		    aoclk_cec_32k_table[i].target_rate == rate)
+			return &aoclk_cec_32k_table[i];
+
+	return NULL;
+}
+
+static long aoclk_cec_32k_round_rate(struct clk_hw *hw, unsigned long rate,
+				     unsigned long *prate)
+{
+	const struct cec_32k_freq_table *freq = find_cec_32k_freq(rate,
+								  *prate);
+
+	/* If invalid return first one */
+	if (!freq)
+		return aoclk_cec_32k_table[0].target_rate;
+
+	return freq->target_rate;
+}
+
+/*
+ * From the Amlogic init procedure, the IN and OUT gates needs to be handled
+ * in the init procedure to avoid any glitches.
+ */
+
+static int aoclk_cec_32k_set_rate(struct clk_hw *hw, unsigned long rate,
+				  unsigned long parent_rate)
+{
+	const struct cec_32k_freq_table *freq = find_cec_32k_freq(rate,
+								  parent_rate);
+	struct aoclk_cec_32k *cec_32k = to_aoclk_cec_32k(hw);
+	u32 reg = 0;
+
+	if (!freq)
+		return -EINVAL;
+
+	/* Disable clock */
+	regmap_update_bits(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL0,
+			   CLK_CNTL0_IN_GATE_EN | CLK_CNTL0_OUT_GATE_EN, 0);
+
+	reg = FIELD_PREP(CLK_CNTL0_N1_MASK, freq->n1 - 1);
+	if (freq->dualdiv)
+		reg |= CLK_CNTL0_DUALDIV_EN |
+		       FIELD_PREP(CLK_CNTL0_N2_MASK, freq->n2 - 1);
+
+	regmap_write(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL0, reg);
+
+	reg = FIELD_PREP(CLK_CNTL1_M1_MASK, freq->m1 - 1);
+	if (freq->dualdiv)
+		reg |= FIELD_PREP(CLK_CNTL1_M2_MASK, freq->m2 - 1);
+
+	regmap_write(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL1, reg);
+
+	/* Enable clock */
+	regmap_update_bits(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL0,
+			   CLK_CNTL0_IN_GATE_EN, CLK_CNTL0_IN_GATE_EN);
+
+	udelay(200);
+
+	regmap_update_bits(cec_32k->regmap, AO_RTC_ALT_CLK_CNTL0,
+			   CLK_CNTL0_OUT_GATE_EN, CLK_CNTL0_OUT_GATE_EN);
+
+	regmap_update_bits(cec_32k->regmap, AO_CRT_CLK_CNTL1,
+			   CLK_CNTL1_SELECT_OSC, CLK_CNTL1_SELECT_OSC);
+
+	/* Select 32k from XTAL */
+	regmap_update_bits(cec_32k->regmap,
+			  AO_RTI_PWR_CNTL_REG0,
+			  PWR_CNTL_ALT_32K_SEL,
+			  FIELD_PREP(PWR_CNTL_ALT_32K_SEL, 4));
+
+	return 0;
+}
+
+const struct clk_ops meson_aoclk_cec_32k_ops = {
+	.recalc_rate = aoclk_cec_32k_recalc_rate,
+	.round_rate = aoclk_cec_32k_round_rate,
+	.set_rate = aoclk_cec_32k_set_rate,
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk.c linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk.c
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,16 +56,20 @@
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/reset-controller.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 #include <dt-bindings/clock/gxbb-aoclkc.h>
 #include <dt-bindings/reset/gxbb-aoclkc.h>
+#include "gxbb-aoclk.h"
 
 static DEFINE_SPINLOCK(gxbb_aoclk_lock);
 
 struct gxbb_aoclk_reset_controller {
 	struct reset_controller_dev reset;
 	unsigned int *data;
-	void __iomem *base;
+	struct regmap *regmap;
 };
 
 static int gxbb_aoclk_do_reset(struct reset_controller_dev *rcdev,
@@ -74,9 +78,8 @@ static int gxbb_aoclk_do_reset(struct re
 	struct gxbb_aoclk_reset_controller *reset =
 		container_of(rcdev, struct gxbb_aoclk_reset_controller, reset);
 
-	writel(BIT(reset->data[id]), reset->base);
-
-	return 0;
+	return regmap_write(reset->regmap, AO_RTI_GEN_CNTL_REG0,
+			    BIT(reset->data[id]));
 }
 
 static const struct reset_control_ops gxbb_aoclk_reset_ops = {
@@ -84,13 +87,12 @@ static const struct reset_control_ops gx
 };
 
 #define GXBB_AO_GATE(_name, _bit)					\
-static struct clk_gate _name##_ao = {					\
-	.reg = (void __iomem *)0,					\
+static struct aoclk_gate_regmap _name##_ao = {				\
 	.bit_idx = (_bit),						\
 	.lock = &gxbb_aoclk_lock,					\
 	.hw.init = &(struct clk_init_data) {				\
 		.name = #_name "_ao",					\
-		.ops = &clk_gate_ops,					\
+		.ops = &meson_aoclk_gate_regmap_ops,			\
 		.parent_names = (const char *[]){ "clk81" },		\
 		.num_parents = 1,					\
 		.flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED),	\
@@ -104,6 +106,17 @@ GXBB_AO_GATE(uart1, 3);
 GXBB_AO_GATE(uart2, 5);
 GXBB_AO_GATE(ir_blaster, 6);
 
+static struct aoclk_cec_32k cec_32k_ao = {
+	.lock = &gxbb_aoclk_lock,
+	.hw.init = &(struct clk_init_data) {
+		.name = "cec_32k_ao",
+		.ops = &meson_aoclk_cec_32k_ops,
+		.parent_names = (const char *[]){ "xtal" },
+		.num_parents = 1,
+		.flags = CLK_IGNORE_UNUSED,
+	},
+};
+
 static unsigned int gxbb_aoclk_reset[] = {
 	[RESET_AO_REMOTE] = 16,
 	[RESET_AO_I2C_MASTER] = 18,
@@ -113,7 +126,7 @@ static unsigned int gxbb_aoclk_reset[] =
 	[RESET_AO_IR_BLASTER] = 23,
 };
 
-static struct clk_gate *gxbb_aoclk_gate[] = {
+static struct aoclk_gate_regmap *gxbb_aoclk_gate[] = {
 	[CLKID_AO_REMOTE] = &remote_ao,
 	[CLKID_AO_I2C_MASTER] = &i2c_master_ao,
 	[CLKID_AO_I2C_SLAVE] = &i2c_slave_ao,
@@ -130,30 +143,30 @@ static struct clk_hw_onecell_data gxbb_a
 		[CLKID_AO_UART1] = &uart1_ao.hw,
 		[CLKID_AO_UART2] = &uart2_ao.hw,
 		[CLKID_AO_IR_BLASTER] = &ir_blaster_ao.hw,
+		[CLKID_AO_CEC_32K] = &cec_32k_ao.hw,
 	},
-	.num = ARRAY_SIZE(gxbb_aoclk_gate),
+	.num = 7,
 };
 
 static int gxbb_aoclkc_probe(struct platform_device *pdev)
 {
-	struct resource *res;
-	void __iomem *base;
-	int ret, clkid;
-	struct device *dev = &pdev->dev;
 	struct gxbb_aoclk_reset_controller *rstc;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	int ret, clkid;
 
 	rstc = devm_kzalloc(dev, sizeof(*rstc), GFP_KERNEL);
 	if (!rstc)
 		return -ENOMEM;
 
-	/* Generic clocks */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	regmap = syscon_node_to_regmap(of_get_parent(dev->of_node));
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "failed to get regmap\n");
+		return -ENODEV;
+	}
 
 	/* Reset Controller */
-	rstc->base = base;
+	rstc->regmap = regmap;
 	rstc->data = gxbb_aoclk_reset;
 	rstc->reset.ops = &gxbb_aoclk_reset_ops;
 	rstc->reset.nr_resets = ARRAY_SIZE(gxbb_aoclk_reset);
@@ -161,10 +174,10 @@ static int gxbb_aoclkc_probe(struct plat
 	ret = devm_reset_controller_register(dev, &rstc->reset);
 
 	/*
-	 * Populate base address and register all clks
+	 * Populate regmap and register all clks
 	 */
-	for (clkid = 0; clkid < gxbb_aoclk_onecell_data.num; clkid++) {
-		gxbb_aoclk_gate[clkid]->reg = base;
+	for (clkid = 0; clkid < ARRAY_SIZE(gxbb_aoclk_gate); clkid++) {
+		gxbb_aoclk_gate[clkid]->regmap = regmap;
 
 		ret = devm_clk_hw_register(dev,
 					gxbb_aoclk_onecell_data.hws[clkid]);
@@ -172,12 +185,18 @@ static int gxbb_aoclkc_probe(struct plat
 			return ret;
 	}
 
+	/* Specific clocks */
+	cec_32k_ao.regmap = regmap;
+	ret = devm_clk_hw_register(dev, &cec_32k_ao.hw);
+	if (ret)
+		return ret;
+
 	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
 			&gxbb_aoclk_onecell_data);
 }
 
 static const struct of_device_id gxbb_aoclkc_match_table[] = {
-	{ .compatible = "amlogic,gxbb-aoclkc" },
+	{ .compatible = "amlogic,meson-gx-aoclkc" },
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk.h linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk.h
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __GXBB_AOCLKC_H
+#define __GXBB_AOCLKC_H
+
+/* AO Configuration Clock registers offsets */
+#define AO_RTI_PWR_CNTL_REG1	0x0c
+#define AO_RTI_PWR_CNTL_REG0	0x10
+#define AO_RTI_GEN_CNTL_REG0	0x40
+#define AO_OSCIN_CNTL		0x58
+#define AO_CRT_CLK_CNTL1	0x68
+#define AO_RTC_ALT_CLK_CNTL0	0x94
+#define AO_RTC_ALT_CLK_CNTL1	0x98
+
+struct aoclk_gate_regmap {
+	struct clk_hw hw;
+	unsigned bit_idx;
+	struct regmap *regmap;
+	spinlock_t *lock;
+};
+
+#define to_aoclk_gate_regmap(_hw) \
+	container_of(_hw, struct aoclk_gate_regmap, hw)
+
+extern const struct clk_ops meson_aoclk_gate_regmap_ops;
+
+struct aoclk_cec_32k {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	spinlock_t *lock;
+};
+
+#define to_aoclk_cec_32k(_hw) container_of(_hw, struct aoclk_cec_32k, hw)
+
+extern const struct clk_ops meson_aoclk_cec_32k_ops;
+
+#endif /* __GXBB_AOCLKC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk-regmap.c linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk-regmap.c
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb-aoclk-regmap.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb-aoclk-regmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/bitfield.h>
+#include <linux/regmap.h>
+#include "gxbb-aoclk.h"
+
+static int aoclk_gate_regmap_enable(struct clk_hw *hw)
+{
+	struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
+
+	return regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
+				  BIT(gate->bit_idx), BIT(gate->bit_idx));
+}
+
+static void aoclk_gate_regmap_disable(struct clk_hw *hw)
+{
+	struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
+
+	regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
+			   BIT(gate->bit_idx), 0);
+}
+
+static int aoclk_gate_regmap_is_enabled(struct clk_hw *hw)
+{
+	struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(gate->regmap, AO_RTI_GEN_CNTL_REG0, &val);
+	if (ret)
+		return ret;
+
+	return (val & BIT(gate->bit_idx)) != 0;
+}
+
+const struct clk_ops meson_aoclk_gate_regmap_ops = {
+	.enable = aoclk_gate_regmap_enable,
+	.disable = aoclk_gate_regmap_disable,
+	.is_enabled = aoclk_gate_regmap_is_enabled,
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb.c linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb.c
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb.c	2017-11-05 16:05:14.000000000 -0500
@@ -850,13 +850,14 @@ static struct meson_clk_audio_divider gx
 		.shift   = 0,
 		.width   = 8,
 	},
+	.flags = CLK_DIVIDER_ROUND_CLOSEST,
 	.lock = &clk_lock,
 	.hw.init = &(struct clk_init_data){
 		.name = "cts_amclk_div",
 		.ops = &meson_clk_audio_divider_ops,
 		.parent_names = (const char *[]){ "cts_amclk_sel" },
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT | CLK_DIVIDER_ROUND_CLOSEST,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
@@ -880,7 +881,7 @@ static struct clk_mux gxbb_cts_mclk_i958
 	/* Default parent unknown (register reset value: 0) */
 	.table = (u32[]){ 1, 2, 3 },
 	.lock = &clk_lock,
-		.hw.init = &(struct clk_init_data){
+	.hw.init = &(struct clk_init_data) {
 		.name = "cts_mclk_i958_sel",
 		.ops = &clk_mux_ops,
 		.parent_names = (const char *[]){ "mpll0", "mpll1", "mpll2" },
@@ -894,12 +895,13 @@ static struct clk_divider gxbb_cts_mclk_
 	.shift = 16,
 	.width = 8,
 	.lock = &clk_lock,
-	.hw.init = &(struct clk_init_data){
+	.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	.hw.init = &(struct clk_init_data) {
 		.name = "cts_mclk_i958_div",
 		.ops = &clk_divider_ops,
 		.parent_names = (const char *[]){ "cts_mclk_i958_sel" },
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT | CLK_DIVIDER_ROUND_CLOSEST,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
@@ -979,6 +981,156 @@ static struct clk_mux gxbb_32k_clk_sel =
 	},
 };
 
+static const char * const gxbb_sd_emmc_clk0_parent_names[] = {
+	"xtal", "fclk_div2", "fclk_div3", "fclk_div5", "fclk_div7",
+
+	/*
+	 * Following these parent clocks, we should also have had mpll2, mpll3
+	 * and gp0_pll but these clocks are too precious to be used here. All
+	 * the necessary rates for MMC and NAND operation can be acheived using
+	 * xtal or fclk_div clocks
+	 */
+};
+
+/* SDIO clock */
+static struct clk_mux gxbb_sd_emmc_a_clk0_sel = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.mask = 0x7,
+	.shift = 9,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_a_clk0_sel",
+		.ops = &clk_mux_ops,
+		.parent_names = gxbb_sd_emmc_clk0_parent_names,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_divider gxbb_sd_emmc_a_clk0_div = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.shift = 0,
+	.width = 7,
+	.lock = &clk_lock,
+	.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_a_clk0_div",
+		.ops = &clk_divider_ops,
+		.parent_names = (const char *[]){ "sd_emmc_a_clk0_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_gate gxbb_sd_emmc_a_clk0 = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.bit_idx = 7,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data){
+		.name = "sd_emmc_a_clk0",
+		.ops = &clk_gate_ops,
+		.parent_names = (const char *[]){ "sd_emmc_a_clk0_div" },
+		.num_parents = 1,
+
+		/*
+		 * FIXME:
+		 * We need CLK_IGNORE_UNUSED because mmc DT node point to xtal
+		 * instead of this clock. CCF would gate this on boot, killing
+		 * the mmc controller. Please remove this flag once DT properly
+		 * point to this clock instead of xtal
+		 *
+		 * Same goes for emmc B and C clocks
+		 */
+		.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+	},
+};
+
+/* SDcard clock */
+static struct clk_mux gxbb_sd_emmc_b_clk0_sel = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.mask = 0x7,
+	.shift = 25,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_b_clk0_sel",
+		.ops = &clk_mux_ops,
+		.parent_names = gxbb_sd_emmc_clk0_parent_names,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_divider gxbb_sd_emmc_b_clk0_div = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.shift = 16,
+	.width = 7,
+	.lock = &clk_lock,
+	.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_b_clk0_div",
+		.ops = &clk_divider_ops,
+		.parent_names = (const char *[]){ "sd_emmc_b_clk0_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_gate gxbb_sd_emmc_b_clk0 = {
+	.reg = (void *)HHI_SD_EMMC_CLK_CNTL,
+	.bit_idx = 23,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data){
+		.name = "sd_emmc_b_clk0",
+		.ops = &clk_gate_ops,
+		.parent_names = (const char *[]){ "sd_emmc_b_clk0_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+	},
+};
+
+/* EMMC/NAND clock */
+static struct clk_mux gxbb_sd_emmc_c_clk0_sel = {
+	.reg = (void *)HHI_NAND_CLK_CNTL,
+	.mask = 0x7,
+	.shift = 9,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_c_clk0_sel",
+		.ops = &clk_mux_ops,
+		.parent_names = gxbb_sd_emmc_clk0_parent_names,
+		.num_parents = ARRAY_SIZE(gxbb_sd_emmc_clk0_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_divider gxbb_sd_emmc_c_clk0_div = {
+	.reg = (void *)HHI_NAND_CLK_CNTL,
+	.shift = 0,
+	.width = 7,
+	.lock = &clk_lock,
+	.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	.hw.init = &(struct clk_init_data) {
+		.name = "sd_emmc_c_clk0_div",
+		.ops = &clk_divider_ops,
+		.parent_names = (const char *[]){ "sd_emmc_c_clk0_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_gate gxbb_sd_emmc_c_clk0 = {
+	.reg = (void *)HHI_NAND_CLK_CNTL,
+	.bit_idx = 7,
+	.lock = &clk_lock,
+	.hw.init = &(struct clk_init_data){
+		.name = "sd_emmc_c_clk0",
+		.ops = &clk_gate_ops,
+		.parent_names = (const char *[]){ "sd_emmc_c_clk0_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
+	},
+};
+
 /* Everything Else (EE) domain gates */
 static MESON_GATE(gxbb_ddr, HHI_GCLK_MPEG0, 0);
 static MESON_GATE(gxbb_dos, HHI_GCLK_MPEG0, 1);
@@ -1188,6 +1340,16 @@ static struct clk_hw_onecell_data gxbb_h
 		[CLKID_32K_CLK]		    = &gxbb_32k_clk.hw,
 		[CLKID_32K_CLK_SEL]	    = &gxbb_32k_clk_sel.hw,
 		[CLKID_32K_CLK_DIV]	    = &gxbb_32k_clk_div.hw,
+		[CLKID_SD_EMMC_A_CLK0_SEL]  = &gxbb_sd_emmc_a_clk0_sel.hw,
+		[CLKID_SD_EMMC_A_CLK0_DIV]  = &gxbb_sd_emmc_a_clk0_div.hw,
+		[CLKID_SD_EMMC_A_CLK0]	    = &gxbb_sd_emmc_a_clk0.hw,
+		[CLKID_SD_EMMC_B_CLK0_SEL]  = &gxbb_sd_emmc_b_clk0_sel.hw,
+		[CLKID_SD_EMMC_B_CLK0_DIV]  = &gxbb_sd_emmc_b_clk0_div.hw,
+		[CLKID_SD_EMMC_B_CLK0]	    = &gxbb_sd_emmc_b_clk0.hw,
+		[CLKID_SD_EMMC_C_CLK0_SEL]  = &gxbb_sd_emmc_c_clk0_sel.hw,
+		[CLKID_SD_EMMC_C_CLK0_DIV]  = &gxbb_sd_emmc_c_clk0_div.hw,
+		[CLKID_SD_EMMC_C_CLK0]	    = &gxbb_sd_emmc_c_clk0.hw,
+		[NR_CLKS]		    = NULL,
 	},
 	.num = NR_CLKS,
 };
@@ -1310,6 +1472,16 @@ static struct clk_hw_onecell_data gxl_hw
 		[CLKID_32K_CLK]		    = &gxbb_32k_clk.hw,
 		[CLKID_32K_CLK_SEL]	    = &gxbb_32k_clk_sel.hw,
 		[CLKID_32K_CLK_DIV]	    = &gxbb_32k_clk_div.hw,
+		[CLKID_SD_EMMC_A_CLK0_SEL]  = &gxbb_sd_emmc_a_clk0_sel.hw,
+		[CLKID_SD_EMMC_A_CLK0_DIV]  = &gxbb_sd_emmc_a_clk0_div.hw,
+		[CLKID_SD_EMMC_A_CLK0]	    = &gxbb_sd_emmc_a_clk0.hw,
+		[CLKID_SD_EMMC_B_CLK0_SEL]  = &gxbb_sd_emmc_b_clk0_sel.hw,
+		[CLKID_SD_EMMC_B_CLK0_DIV]  = &gxbb_sd_emmc_b_clk0_div.hw,
+		[CLKID_SD_EMMC_B_CLK0]	    = &gxbb_sd_emmc_b_clk0.hw,
+		[CLKID_SD_EMMC_C_CLK0_SEL]  = &gxbb_sd_emmc_c_clk0_sel.hw,
+		[CLKID_SD_EMMC_C_CLK0_DIV]  = &gxbb_sd_emmc_c_clk0_div.hw,
+		[CLKID_SD_EMMC_C_CLK0]	    = &gxbb_sd_emmc_c_clk0.hw,
+		[NR_CLKS]		    = NULL,
 	},
 	.num = NR_CLKS,
 };
@@ -1425,6 +1597,9 @@ static struct clk_gate *const gxbb_clk_g
 	&gxbb_cts_amclk,
 	&gxbb_cts_mclk_i958,
 	&gxbb_32k_clk,
+	&gxbb_sd_emmc_a_clk0,
+	&gxbb_sd_emmc_b_clk0,
+	&gxbb_sd_emmc_c_clk0,
 };
 
 static struct clk_mux *const gxbb_clk_muxes[] = {
@@ -1437,6 +1612,9 @@ static struct clk_mux *const gxbb_clk_mu
 	&gxbb_cts_mclk_i958_sel,
 	&gxbb_cts_i958,
 	&gxbb_32k_clk_sel,
+	&gxbb_sd_emmc_a_clk0_sel,
+	&gxbb_sd_emmc_b_clk0_sel,
+	&gxbb_sd_emmc_c_clk0_sel,
 };
 
 static struct clk_divider *const gxbb_clk_dividers[] = {
@@ -1446,6 +1624,9 @@ static struct clk_divider *const gxbb_cl
 	&gxbb_mali_1_div,
 	&gxbb_cts_mclk_i958_div,
 	&gxbb_32k_clk_div,
+	&gxbb_sd_emmc_a_clk0_div,
+	&gxbb_sd_emmc_b_clk0_div,
+	&gxbb_sd_emmc_c_clk0_div,
 };
 
 static struct meson_clk_audio_divider *const gxbb_audio_dividers[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/gxbb.h linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb.h
--- linux-libre-4.13-gnu/drivers/clk/meson/gxbb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/gxbb.h	2017-11-05 16:05:14.000000000 -0500
@@ -167,130 +167,33 @@
  * CLKID index values
  *
  * These indices are entirely contrived and do not map onto the hardware.
- * Migrate them out of this header and into the DT header file when they need
- * to be exposed to client nodes in DT: include/dt-bindings/clock/gxbb-clkc.h
+ * It has now been decided to expose everything by default in the DT header:
+ * include/dt-bindings/clock/gxbb-clkc.h. Only the clocks ids we don't want
+ * to expose, such as the internal muxes and dividers of composite clocks,
+ * will remain defined here.
  */
-#define CLKID_SYS_PLL		  0
 /* ID 1 is unused (it was used by the non-existing CLKID_CPUCLK before) */
-/* CLKID_HDMI_PLL */
-#define CLKID_FIXED_PLL		  3
-/* CLKID_FCLK_DIV2 */
-/* CLKID_FCLK_DIV3 */
-/* CLKID_FCLK_DIV4 */
-#define CLKID_FCLK_DIV5		  7
-#define CLKID_FCLK_DIV7		  8
-/* CLKID_GP0_PLL */
 #define CLKID_MPEG_SEL		  10
 #define CLKID_MPEG_DIV		  11
-/* CLKID_CLK81 */
-#define CLKID_MPLL0		  13
-#define CLKID_MPLL1		  14
-/* CLKID_MPLL2 */
-#define CLKID_DDR		  16
-#define CLKID_DOS		  17
-#define CLKID_ISA		  18
-#define CLKID_PL301		  19
-#define CLKID_PERIPHS		  20
-/* CLKID_SPICC */
-/* CLKID_I2C */
-/* #define CLKID_SAR_ADC */
-#define CLKID_SMART_CARD	  24
-/* CLKID_RNG0 */
-/* CLKID_UART0 */
-#define CLKID_SDHC		  27
-#define CLKID_STREAM		  28
-#define CLKID_ASYNC_FIFO	  29
-#define CLKID_SDIO		  30
-#define CLKID_ABUF		  31
-#define CLKID_HIU_IFACE		  32
-#define CLKID_ASSIST_MISC	  33
-/* CLKID_SPI */
-#define CLKID_I2S_SPDIF		  35
-/* CLKID_ETH */
-#define CLKID_DEMUX		  37
-/* CLKID_AIU_GLUE */
-/* CLKID_IEC958 */
-/* CLKID_I2S_OUT */
-#define CLKID_AMCLK		  41
-#define CLKID_AIFIFO2		  42
-#define CLKID_MIXER		  43
-/* CLKID_MIXER_IFACE */
-#define CLKID_ADC		  45
-#define CLKID_BLKMV		  46
-/* CLKID_AIU */
-/* CLKID_UART1 */
-#define CLKID_G2D		  49
-/* CLKID_USB0 */
-/* CLKID_USB1 */
-#define CLKID_RESET		  52
-#define CLKID_NAND		  53
-#define CLKID_DOS_PARSER	  54
-/* CLKID_USB */
-#define CLKID_VDIN1		  56
-#define CLKID_AHB_ARB0		  57
-#define CLKID_EFUSE		  58
-#define CLKID_BOOT_ROM		  59
-#define CLKID_AHB_DATA_BUS	  60
-#define CLKID_AHB_CTRL_BUS	  61
-#define CLKID_HDMI_INTR_SYNC	  62
-/* CLKID_HDMI_PCLK */
-/* CLKID_USB1_DDR_BRIDGE */
-/* CLKID_USB0_DDR_BRIDGE */
-#define CLKID_MMC_PCLK		  66
-#define CLKID_DVIN		  67
-/* CLKID_UART2 */
-/* #define CLKID_SANA */
-#define CLKID_VPU_INTR		  70
-#define CLKID_SEC_AHB_AHB3_BRIDGE 71
-#define CLKID_CLK81_A53		  72
-#define CLKID_VCLK2_VENCI0	  73
-#define CLKID_VCLK2_VENCI1	  74
-#define CLKID_VCLK2_VENCP0	  75
-#define CLKID_VCLK2_VENCP1	  76
-/* CLKID_GCLK_VENCI_INT0 */
-#define CLKID_GCLK_VENCI_INT	  78
-#define CLKID_DAC_CLK		  79
-/* CLKID_AOCLK_GATE */
-/* CLKID_IEC958_GATE */
-#define CLKID_ENC480P		  82
-#define CLKID_RNG1		  83
-#define CLKID_GCLK_VENCI_INT1	  84
-#define CLKID_VCLK2_VENCLMCC	  85
-#define CLKID_VCLK2_VENCL	  86
-#define CLKID_VCLK_OTHER	  87
-#define CLKID_EDP		  88
-#define CLKID_AO_MEDIA_CPU	  89
-#define CLKID_AO_AHB_SRAM	  90
-#define CLKID_AO_AHB_BUS	  91
-#define CLKID_AO_IFACE		  92
-/* CLKID_AO_I2C */
-/* CLKID_SD_EMMC_A */
-/* CLKID_SD_EMMC_B */
-/* CLKID_SD_EMMC_C */
-/* CLKID_SAR_ADC_CLK */
-/* CLKID_SAR_ADC_SEL */
 #define CLKID_SAR_ADC_DIV	  99
-/* CLKID_MALI_0_SEL */
-#define CLKID_MALI_0_DIV	 101
-/* CLKID_MALI_0	*/
-/* CLKID_MALI_1_SEL */
-#define CLKID_MALI_1_DIV	 104
-/* CLKID_MALI_1	*/
-/* CLKID_MALI	*/
-/* CLKID_CTS_AMCLK */
+#define CLKID_MALI_0_DIV	  101
+#define CLKID_MALI_1_DIV	  104
 #define CLKID_CTS_AMCLK_SEL	  108
 #define CLKID_CTS_AMCLK_DIV	  109
-/* CLKID_CTS_MCLK_I958 */
 #define CLKID_CTS_MCLK_I958_SEL	  111
 #define CLKID_CTS_MCLK_I958_DIV	  112
-/* CLKID_CTS_I958 */
-#define CLKID_32K_CLK		  114
 #define CLKID_32K_CLK_SEL	  115
 #define CLKID_32K_CLK_DIV	  116
+#define CLKID_SD_EMMC_A_CLK0_SEL  117
+#define CLKID_SD_EMMC_A_CLK0_DIV  118
+#define CLKID_SD_EMMC_B_CLK0_SEL  120
+#define CLKID_SD_EMMC_B_CLK0_DIV  121
+#define CLKID_SD_EMMC_C_CLK0_SEL  123
+#define CLKID_SD_EMMC_C_CLK0_DIV  124
 
-#define NR_CLKS			  117
+#define NR_CLKS			  126
 
-/* include the CLKIDs that have been made part of the stable DT binding */
+/* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/gxbb-clkc.h>
 
 #endif /* __GXBB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/Kconfig linux-libre-4.14-rc8-gnu/drivers/clk/meson/Kconfig
--- linux-libre-4.13-gnu/drivers/clk/meson/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@ config COMMON_CLK_AMLOGIC
 config COMMON_CLK_MESON8B
 	bool
 	depends on COMMON_CLK_AMLOGIC
+	select RESET_CONTROLLER
 	help
 	  Support for the clock controller on AmLogic S802 (Meson8),
 	  S805 (Meson8b) and S812 (Meson8m2) devices. Say Y if you
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/meson/Makefile
--- linux-libre-4.13-gnu/drivers/clk/meson/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -4,4 +4,4 @@
 
 obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-cpu.o clk-mpll.o clk-audio-divider.o
 obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o
-obj-$(CONFIG_COMMON_CLK_GXBB)	 += gxbb.o gxbb-aoclk.o
+obj-$(CONFIG_COMMON_CLK_GXBB)	 += gxbb.o gxbb-aoclk.o gxbb-aoclk-regmap.o gxbb-aoclk-32k.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/meson8b.c linux-libre-4.14-rc8-gnu/drivers/clk/meson/meson8b.c
--- linux-libre-4.13-gnu/drivers/clk/meson/meson8b.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/meson8b.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,8 @@
 #include <linux/clk-provider.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include "clkc.h"
@@ -32,6 +34,13 @@
 
 static DEFINE_SPINLOCK(clk_lock);
 
+static void __iomem *clk_base;
+
+struct meson8b_clk_reset {
+	struct reset_controller_dev reset;
+	void __iomem *base;
+};
+
 static const struct pll_rate_table sys_pll_rate_table[] = {
 	PLL_RATE(312000000, 52, 1, 2),
 	PLL_RATE(336000000, 56, 1, 2),
@@ -590,6 +599,7 @@ static struct clk_hw_onecell_data meson8
 		[CLKID_MPLL0]		    = &meson8b_mpll0.hw,
 		[CLKID_MPLL1]		    = &meson8b_mpll1.hw,
 		[CLKID_MPLL2]		    = &meson8b_mpll2.hw,
+		[CLK_NR_CLKS]		    = NULL,
 	},
 	.num = CLK_NR_CLKS,
 };
@@ -695,20 +705,114 @@ static struct clk_divider *const meson8b
 	&meson8b_mpeg_clk_div,
 };
 
+static const struct meson8b_clk_reset_line {
+	u32 reg;
+	u8 bit_idx;
+} meson8b_clk_reset_bits[] = {
+	[CLKC_RESET_L2_CACHE_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 30
+	},
+	[CLKC_RESET_AXI_64_TO_128_BRIDGE_A5_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 29
+	},
+	[CLKC_RESET_SCU_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 28
+	},
+	[CLKC_RESET_CPU3_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 27
+	},
+	[CLKC_RESET_CPU2_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 26
+	},
+	[CLKC_RESET_CPU1_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 25
+	},
+	[CLKC_RESET_CPU0_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 24
+	},
+	[CLKC_RESET_A5_GLOBAL_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 18
+	},
+	[CLKC_RESET_A5_AXI_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 17
+	},
+	[CLKC_RESET_A5_ABP_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL0, .bit_idx = 16
+	},
+	[CLKC_RESET_AXI_64_TO_128_BRIDGE_MMC_SOFT_RESET] = {
+		.reg = HHI_SYS_CPU_CLK_CNTL1, .bit_idx = 30
+	},
+	[CLKC_RESET_VID_CLK_CNTL_SOFT_RESET] = {
+		.reg = HHI_VID_CLK_CNTL, .bit_idx = 15
+	},
+	[CLKC_RESET_VID_DIVIDER_CNTL_SOFT_RESET_POST] = {
+		.reg = HHI_VID_DIVIDER_CNTL, .bit_idx = 7
+	},
+	[CLKC_RESET_VID_DIVIDER_CNTL_SOFT_RESET_PRE] = {
+		.reg = HHI_VID_DIVIDER_CNTL, .bit_idx = 3
+	},
+	[CLKC_RESET_VID_DIVIDER_CNTL_RESET_N_POST] = {
+		.reg = HHI_VID_DIVIDER_CNTL, .bit_idx = 1
+	},
+	[CLKC_RESET_VID_DIVIDER_CNTL_RESET_N_PRE] = {
+		.reg = HHI_VID_DIVIDER_CNTL, .bit_idx = 0
+	},
+};
+
+static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev,
+				    unsigned long id, bool assert)
+{
+	struct meson8b_clk_reset *meson8b_clk_reset =
+		container_of(rcdev, struct meson8b_clk_reset, reset);
+	unsigned long flags;
+	const struct meson8b_clk_reset_line *reset;
+	u32 val;
+
+	if (id >= ARRAY_SIZE(meson8b_clk_reset_bits))
+		return -EINVAL;
+
+	reset = &meson8b_clk_reset_bits[id];
+
+	spin_lock_irqsave(&clk_lock, flags);
+
+	val = readl(meson8b_clk_reset->base + reset->reg);
+	if (assert)
+		val |= BIT(reset->bit_idx);
+	else
+		val &= ~BIT(reset->bit_idx);
+	writel(val, meson8b_clk_reset->base + reset->reg);
+
+	spin_unlock_irqrestore(&clk_lock, flags);
+
+	return 0;
+}
+
+static int meson8b_clk_reset_assert(struct reset_controller_dev *rcdev,
+				     unsigned long id)
+{
+	return meson8b_clk_reset_update(rcdev, id, true);
+}
+
+static int meson8b_clk_reset_deassert(struct reset_controller_dev *rcdev,
+				       unsigned long id)
+{
+	return meson8b_clk_reset_update(rcdev, id, false);
+}
+
+static const struct reset_control_ops meson8b_clk_reset_ops = {
+	.assert = meson8b_clk_reset_assert,
+	.deassert = meson8b_clk_reset_deassert,
+};
+
 static int meson8b_clkc_probe(struct platform_device *pdev)
 {
-	void __iomem *clk_base;
 	int ret, clkid, i;
 	struct clk_hw *parent_hw;
 	struct clk *parent_clk;
 	struct device *dev = &pdev->dev;
 
-	/*  Generic clocks and PLLs */
-	clk_base = of_iomap(dev->of_node, 1);
-	if (!clk_base) {
-		pr_err("%s: Unable to map clk base\n", __func__);
+	if (!clk_base)
 		return -ENXIO;
-	}
 
 	/* Populate base address for PLLs */
 	for (i = 0; i < ARRAY_SIZE(meson8b_clk_plls); i++)
@@ -748,7 +852,7 @@ static int meson8b_clkc_probe(struct pla
 		/* FIXME convert to devm_clk_register */
 		ret = devm_clk_hw_register(dev, meson8b_hw_onecell_data.hws[clkid]);
 		if (ret)
-			goto iounmap;
+			return ret;
 	}
 
 	/*
@@ -771,15 +875,11 @@ static int meson8b_clkc_probe(struct pla
 	if (ret) {
 		pr_err("%s: failed to register clock notifier for cpu_clk\n",
 				__func__);
-		goto iounmap;
+		return ret;
 	}
 
 	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
 			&meson8b_hw_onecell_data);
-
-iounmap:
-	iounmap(clk_base);
-	return ret;
 }
 
 static const struct of_device_id meson8b_clkc_match_table[] = {
@@ -798,3 +898,39 @@ static struct platform_driver meson8b_dr
 };
 
 builtin_platform_driver(meson8b_driver);
+
+static void __init meson8b_clkc_reset_init(struct device_node *np)
+{
+	struct meson8b_clk_reset *rstc;
+	int ret;
+
+	/* Generic clocks, PLLs and some of the reset-bits */
+	clk_base = of_iomap(np, 1);
+	if (!clk_base) {
+		pr_err("%s: Unable to map clk base\n", __func__);
+		return;
+	}
+
+	rstc = kzalloc(sizeof(*rstc), GFP_KERNEL);
+	if (!rstc)
+		return;
+
+	/* Reset Controller */
+	rstc->base = clk_base;
+	rstc->reset.ops = &meson8b_clk_reset_ops;
+	rstc->reset.nr_resets = ARRAY_SIZE(meson8b_clk_reset_bits);
+	rstc->reset.of_node = np;
+	ret = reset_controller_register(&rstc->reset);
+	if (ret) {
+		pr_err("%s: Failed to register clkc reset controller: %d\n",
+		       __func__, ret);
+		return;
+	}
+}
+
+CLK_OF_DECLARE_DRIVER(meson8_clkc, "amlogic,meson8-clkc",
+		      meson8b_clkc_reset_init);
+CLK_OF_DECLARE_DRIVER(meson8b_clkc, "amlogic,meson8b-clkc",
+		      meson8b_clkc_reset_init);
+CLK_OF_DECLARE_DRIVER(meson8m2_clkc, "amlogic,meson8m2-clkc",
+		      meson8b_clkc_reset_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/meson/meson8b.h linux-libre-4.14-rc8-gnu/drivers/clk/meson/meson8b.h
--- linux-libre-4.13-gnu/drivers/clk/meson/meson8b.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/meson/meson8b.h	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,9 @@
 #define HHI_GCLK_AO			0x154 /* 0x55 offset in data sheet */
 #define HHI_SYS_CPU_CLK_CNTL1		0x15c /* 0x57 offset in data sheet */
 #define HHI_MPEG_CLK_CNTL		0x174 /* 0x5d offset in data sheet */
+#define HHI_VID_CLK_CNTL		0x17c /* 0x5f offset in data sheet */
+#define HHI_VID_DIVIDER_CNTL		0x198 /* 0x66 offset in data sheet */
+#define HHI_SYS_CPU_CLK_CNTL0		0x19c /* 0x67 offset in data sheet */
 #define HHI_MPLL_CNTL			0x280 /* 0xa0 offset in data sheet */
 #define HHI_SYS_PLL_CNTL		0x300 /* 0xc0 offset in data sheet */
 #define HHI_VID_PLL_CNTL		0x320 /* 0xc8 offset in data sheet */
@@ -60,110 +63,19 @@
  * CLKID index values
  *
  * These indices are entirely contrived and do not map onto the hardware.
- * Migrate them out of this header and into the DT header file when they need
- * to be exposed to client nodes in DT: include/dt-bindings/clock/meson8b-clkc.h
+ * It has now been decided to expose everything by default in the DT header:
+ * include/dt-bindings/clock/gxbb-clkc.h. Only the clocks ids we don't want
+ * to expose, such as the internal muxes and dividers of composite clocks,
+ * will remain defined here.
  */
 
-/* CLKID_UNUSED */
-/* CLKID_XTAL */
-/* CLKID_PLL_FIXED */
-/* CLKID_PLL_VID */
-/* CLKID_PLL_SYS */
-/* CLKID_FCLK_DIV2 */
-/* CLKID_FCLK_DIV3 */
-/* CLKID_FCLK_DIV4 */
-/* CLKID_FCLK_DIV5 */
-/* CLKID_FCLK_DIV7 */
-/* CLKID_CLK81 */
-/* CLKID_MALI */
-/* CLKID_CPUCLK */
-/* CLKID_ZERO */
-/* CLKID_MPEG_SEL */
-/* CLKID_MPEG_DIV */
-#define CLKID_DDR		16
-#define CLKID_DOS		17
-#define CLKID_ISA		18
-#define CLKID_PL301		19
-#define CLKID_PERIPHS		20
-#define CLKID_SPICC		21
-#define CLKID_I2C		22
-/* #define CLKID_SAR_ADC */
-#define CLKID_SMART_CARD	24
-/* #define CLKID_RNG0 */
-#define CLKID_UART0		26
-#define CLKID_SDHC		27
-#define CLKID_STREAM		28
-#define CLKID_ASYNC_FIFO	29
-/* #define CLKID_SDIO */
-#define CLKID_ABUF		31
-#define CLKID_HIU_IFACE		32
-#define CLKID_ASSIST_MISC	33
-#define CLKID_SPI		34
-#define CLKID_I2S_SPDIF		35
-/* #define CLKID_ETH */
-#define CLKID_DEMUX		37
-#define CLKID_AIU_GLUE		38
-#define CLKID_IEC958		39
-#define CLKID_I2S_OUT		40
-#define CLKID_AMCLK		41
-#define CLKID_AIFIFO2		42
-#define CLKID_MIXER		43
-#define CLKID_MIXER_IFACE	44
-#define CLKID_ADC		45
-#define CLKID_BLKMV		46
-#define CLKID_AIU		47
-#define CLKID_UART1		48
-#define CLKID_G2D		49
-/* #define CLKID_USB0 */
-/* #define CLKID_USB1 */
-#define CLKID_RESET		52
-#define CLKID_NAND		53
-#define CLKID_DOS_PARSER	54
-/* #define CLKID_USB */
-#define CLKID_VDIN1		56
-#define CLKID_AHB_ARB0		57
-#define CLKID_EFUSE		58
-#define CLKID_BOOT_ROM		59
-#define CLKID_AHB_DATA_BUS	60
-#define CLKID_AHB_CTRL_BUS	61
-#define CLKID_HDMI_INTR_SYNC	62
-#define CLKID_HDMI_PCLK		63
-/* CLKID_USB1_DDR_BRIDGE */
-/* CLKID_USB0_DDR_BRIDGE */
-#define CLKID_MMC_PCLK		66
-#define CLKID_DVIN		67
-#define CLKID_UART2		68
-/* #define CLKID_SANA */
-#define CLKID_VPU_INTR		70
-#define CLKID_SEC_AHB_AHB3_BRIDGE	71
-#define CLKID_CLK81_A9		72
-#define CLKID_VCLK2_VENCI0	73
-#define CLKID_VCLK2_VENCI1	74
-#define CLKID_VCLK2_VENCP0	75
-#define CLKID_VCLK2_VENCP1	76
-#define CLKID_GCLK_VENCI_INT	77
-#define CLKID_GCLK_VENCP_INT	78
-#define CLKID_DAC_CLK		79
-#define CLKID_AOCLK_GATE	80
-#define CLKID_IEC958_GATE	81
-#define CLKID_ENC480P		82
-#define CLKID_RNG1		83
-#define CLKID_GCLK_VENCL_INT	84
-#define CLKID_VCLK2_VENCLMCC	85
-#define CLKID_VCLK2_VENCL	86
-#define CLKID_VCLK2_OTHER	87
-#define CLKID_EDP		88
-#define CLKID_AO_MEDIA_CPU	89
-#define CLKID_AO_AHB_SRAM	90
-#define CLKID_AO_AHB_BUS	91
-#define CLKID_AO_IFACE		92
-#define CLKID_MPLL0		93
-#define CLKID_MPLL1		94
-#define CLKID_MPLL2		95
-
 #define CLK_NR_CLKS		96
 
-/* include the CLKIDs that have been made part of the stable DT binding */
+/*
+ * include the CLKID and RESETID that have
+ * been made part of the stable DT binding
+ */
 #include <dt-bindings/clock/meson8b-clkc.h>
+#include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
 
 #endif /* __MESON8B_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mmp/clk.c linux-libre-4.14-rc8-gnu/drivers/clk/mmp/clk.c
--- linux-libre-4.13-gnu/drivers/clk/mmp/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mmp/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/io.h>
 #include <linux/clk-provider.h>
 #include <linux/slab.h>
@@ -9,7 +10,7 @@
 void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit,
 		int nr_clks)
 {
-	static struct clk **clk_table;
+	struct clk **clk_table;
 
 	clk_table = kcalloc(nr_clks, sizeof(struct clk *), GFP_KERNEL);
 	if (!clk_table)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mmp/clk.h linux-libre-4.14-rc8-gnu/drivers/clk/mmp/clk.h
--- linux-libre-4.13-gnu/drivers/clk/mmp/clk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mmp/clk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_MMP_CLK_H
 #define __MACH_MMP_CLK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mmp/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/mmp/Makefile
--- linux-libre-4.13-gnu/drivers/clk/mmp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mmp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for mmp specific clk
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mmp/reset.c linux-libre-4.14-rc8-gnu/drivers/clk/mmp/reset.c
--- linux-libre-4.13-gnu/drivers/clk/mmp/reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mmp/reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mmp/reset.h linux-libre-4.14-rc8-gnu/drivers/clk/mmp/reset.h
--- linux-libre-4.13-gnu/drivers/clk/mmp/reset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mmp/reset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_MMP_CLK_RESET_H
 #define __MACH_MMP_CLK_RESET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mvebu/dove-divider.c linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/dove-divider.c
--- linux-libre-4.13-gnu/drivers/clk/mvebu/dove-divider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/dove-divider.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Dove PMU Core PLL divider driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mvebu/dove-divider.h linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/dove-divider.h
--- linux-libre-4.13-gnu/drivers/clk/mvebu/dove-divider.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/dove-divider.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DOVE_DIVIDER_H
 #define DOVE_DIVIDER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/mvebu/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/Makefile
--- linux-libre-4.13-gnu/drivers/clk/mvebu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/mvebu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MVEBU_CLK_COMMON)	+= common.o
 obj-$(CONFIG_MVEBU_CLK_CPU) 	+= clk-cpu.o
 obj-$(CONFIG_MVEBU_CLK_COREDIV)	+= clk-corediv.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/nxp/clk-lpc32xx.c linux-libre-4.14-rc8-gnu/drivers/clk/nxp/clk-lpc32xx.c
--- linux-libre-4.13-gnu/drivers/clk/nxp/clk-lpc32xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/nxp/clk-lpc32xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -885,7 +885,7 @@ static const struct clk_ops clk_usb_i2c_
 	.recalc_rate = clk_usb_i2c_recalc_rate,
 };
 
-static int clk_gate_enable(struct clk_hw *hw)
+static int lpc32xx_clk_gate_enable(struct clk_hw *hw)
 {
 	struct lpc32xx_clk_gate *clk = to_lpc32xx_gate(hw);
 	u32 mask = BIT(clk->bit_idx);
@@ -894,7 +894,7 @@ static int clk_gate_enable(struct clk_hw
 	return regmap_update_bits(clk_regmap, clk->reg, mask, val);
 }
 
-static void clk_gate_disable(struct clk_hw *hw)
+static void lpc32xx_clk_gate_disable(struct clk_hw *hw)
 {
 	struct lpc32xx_clk_gate *clk = to_lpc32xx_gate(hw);
 	u32 mask = BIT(clk->bit_idx);
@@ -903,7 +903,7 @@ static void clk_gate_disable(struct clk_
 	regmap_update_bits(clk_regmap, clk->reg, mask, val);
 }
 
-static int clk_gate_is_enabled(struct clk_hw *hw)
+static int lpc32xx_clk_gate_is_enabled(struct clk_hw *hw)
 {
 	struct lpc32xx_clk_gate *clk = to_lpc32xx_gate(hw);
 	u32 val;
@@ -916,9 +916,9 @@ static int clk_gate_is_enabled(struct cl
 }
 
 static const struct clk_ops lpc32xx_clk_gate_ops = {
-	.enable = clk_gate_enable,
-	.disable = clk_gate_disable,
-	.is_enabled = clk_gate_is_enabled,
+	.enable = lpc32xx_clk_gate_enable,
+	.disable = lpc32xx_clk_gate_disable,
+	.is_enabled = lpc32xx_clk_gate_is_enabled,
 };
 
 #define div_mask(width)	((1 << (width)) - 1)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/qcom/clk-smd-rpm.c linux-libre-4.14-rc8-gnu/drivers/clk/qcom/clk-smd-rpm.c
--- linux-libre-4.13-gnu/drivers/clk/qcom/clk-smd-rpm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/qcom/clk-smd-rpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,8 +412,6 @@ static const struct clk_ops clk_smd_rpm_
 static const struct clk_ops clk_smd_rpm_branch_ops = {
 	.prepare	= clk_smd_rpm_prepare,
 	.unprepare	= clk_smd_rpm_unprepare,
-	.round_rate	= clk_smd_rpm_round_rate,
-	.recalc_rate	= clk_smd_rpm_recalc_rate,
 };
 
 /* msm8916 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/qcom/gcc-msm8916.c linux-libre-4.14-rc8-gnu/drivers/clk/qcom/gcc-msm8916.c
--- linux-libre-4.13-gnu/drivers/clk/qcom/gcc-msm8916.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/qcom/gcc-msm8916.c	2017-11-05 16:05:14.000000000 -0500
@@ -1176,7 +1176,7 @@ static struct clk_rcg2 bimc_gpu_clk_src
 		.parent_names = gcc_xo_gpll0_bimc,
 		.num_parents = 3,
 		.flags = CLK_GET_RATE_NOCACHE,
-		.ops = &clk_rcg2_shared_ops,
+		.ops = &clk_rcg2_ops,
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/qcom/gcc-msm8996.c linux-libre-4.14-rc8-gnu/drivers/clk/qcom/gcc-msm8996.c
--- linux-libre-4.13-gnu/drivers/clk/qcom/gcc-msm8996.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/qcom/gcc-msm8996.c	2017-11-05 16:05:14.000000000 -0500
@@ -2730,6 +2730,32 @@ static struct clk_fixed_factor ufs_rx_cf
 	},
 };
 
+static struct clk_branch gcc_hlos1_vote_lpass_core_smmu_clk = {
+	.halt_reg = 0x7d010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d010,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "hlos1_vote_lpass_core_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_hlos1_vote_lpass_adsp_smmu_clk = {
+	.halt_reg = 0x7d014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "hlos1_vote_lpass_adsp_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_ufs_rx_cfg_clk = {
 	.halt_reg = 0x75014,
 	.clkr = {
@@ -3307,6 +3333,8 @@ static struct clk_regmap *gcc_msm8996_cl
 	[GCC_UFS_AHB_CLK] = &gcc_ufs_ahb_clk.clkr,
 	[GCC_UFS_TX_CFG_CLK] = &gcc_ufs_tx_cfg_clk.clkr,
 	[GCC_UFS_RX_CFG_CLK] = &gcc_ufs_rx_cfg_clk.clkr,
+	[GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK] = &gcc_hlos1_vote_lpass_core_smmu_clk.clkr,
+	[GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK] = &gcc_hlos1_vote_lpass_adsp_smmu_clk.clkr,
 	[GCC_UFS_TX_SYMBOL_0_CLK] = &gcc_ufs_tx_symbol_0_clk.clkr,
 	[GCC_UFS_RX_SYMBOL_0_CLK] = &gcc_ufs_rx_symbol_0_clk.clkr,
 	[GCC_UFS_RX_SYMBOL_1_CLK] = &gcc_ufs_rx_symbol_1_clk.clkr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/qcom/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/qcom/Makefile
--- linux-libre-4.13-gnu/drivers/clk/qcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/qcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_COMMON_CLK_QCOM) += clk-qcom.o
 
 clk-qcom-y += common.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/clk-div6.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-div6.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/clk-div6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-div6.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,9 @@
  * @hw: handle between common and hardware-specific interfaces
  * @reg: IO-remapped register
  * @div: divisor value (1-64)
+ * @src_shift: Shift to access the register bits to select the parent clock
+ * @src_width: Number of register bits to select the parent clock (may be 0)
+ * @parents: Array to map from valid parent clocks indices to hardware indices
  */
 struct div6_clock {
 	struct clk_hw hw;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/clk-div6.h linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-div6.h
--- linux-libre-4.13-gnu/drivers/clk/renesas/clk-div6.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-div6.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RENESAS_CLK_DIV6_H__
 #define __RENESAS_CLK_DIV6_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/clk-mstp.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-mstp.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/clk-mstp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-mstp.c	2017-11-05 16:05:14.000000000 -0500
@@ -335,7 +335,7 @@ void __init cpg_mstp_add_clk_domain(stru
 	u32 ncells;
 
 	if (of_property_read_u32(np, "#power-domain-cells", &ncells)) {
-		pr_warn("%s lacks #power-domain-cells\n", np->full_name);
+		pr_warn("%pOF lacks #power-domain-cells\n", np);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/clk-rcar-gen2.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-rcar-gen2.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/clk-rcar-gen2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/clk-rcar-gen2.c	2017-11-05 16:05:14.000000000 -0500
@@ -407,8 +407,7 @@ static void __init rcar_gen2_cpg_clocks_
 
 	if (rcar_rst_read_mode_pins(&cpg_mode)) {
 		/* Backward-compatibility with old DT */
-		pr_warn("%s: failed to obtain mode pins from RST\n",
-			np->full_name);
+		pr_warn("%pOF: failed to obtain mode pins from RST\n", np);
 		cpg_mode = rcar_gen2_read_mode_pins();
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/Kconfig linux-libre-4.14-rc8-gnu/drivers/clk/renesas/Kconfig
--- linux-libre-4.13-gnu/drivers/clk/renesas/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@ config CLK_RENESAS
 	select CLK_R8A7794 if ARCH_R8A7794
 	select CLK_R8A7795 if ARCH_R8A7795
 	select CLK_R8A7796 if ARCH_R8A7796
+	select CLK_R8A77995 if ARCH_R8A77995
 	select CLK_SH73A0 if ARCH_SH73A0
 
 if CLK_RENESAS
@@ -34,94 +35,103 @@ config CLK_EMEV2
 	bool "Emma Mobile EV2 clock support" if COMPILE_TEST
 
 config CLK_RZA1
-	bool
+	bool "RZ/A1H clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 
 config CLK_R8A73A4
-	bool
+	bool "R-Mobile APE6 clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 	select CLK_RENESAS_DIV6
 
 config CLK_R8A7740
-	bool
+	bool "R-Mobile A1 clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 	select CLK_RENESAS_DIV6
 
 config CLK_R8A7743
-	bool
+	bool "RZ/G1M clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2_CPG
 
 config CLK_R8A7745
-	bool
+	bool "RZ/G1E clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2_CPG
 
 config CLK_R8A7778
-	bool
+	bool "R-Car M1A clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 
 config CLK_R8A7779
-	bool
+	bool "R-Car H1 clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 
 config CLK_R8A7790
-	bool
+	bool "R-Car H2 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2 if CLK_RENESAS_LEGACY
 	select CLK_RCAR_GEN2_CPG
 	select CLK_RENESAS_DIV6
 
 config CLK_R8A7791
-	bool
+	bool "R-Car M2-W/N clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2 if CLK_RENESAS_LEGACY
 	select CLK_RCAR_GEN2_CPG
 	select CLK_RENESAS_DIV6
 
 config CLK_R8A7792
-	bool
+	bool "R-Car V2H clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2 if CLK_RENESAS_LEGACY
 	select CLK_RCAR_GEN2_CPG
 
 config CLK_R8A7794
-	bool
+	bool "R-Car E2 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2 if CLK_RENESAS_LEGACY
 	select CLK_RCAR_GEN2_CPG
 	select CLK_RENESAS_DIV6
 
 config CLK_R8A7795
-	bool
+	bool "R-Car H3 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG
 
 config CLK_R8A7796
-	bool
+	bool "R-Car M3-W clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN3_CPG
+
+config CLK_R8A77995
+	bool "R-Car D3 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG
 
 config CLK_SH73A0
-	bool
+	bool "SH-Mobile AG5 clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 	select CLK_RENESAS_DIV6
 
 
 # Family
 config CLK_RCAR_GEN2
-	bool
+	bool "R-Car Gen2 legacy clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
 	select CLK_RENESAS_DIV6
 
 config CLK_RCAR_GEN2_CPG
-	bool
+	bool "R-Car Gen2 CPG clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSSR
 
 config CLK_RCAR_GEN3_CPG
-	bool
+	bool "R-Car Gen3 CPG clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSSR
 
+config CLK_RCAR_USB2_CLOCK_SEL
+	bool "Renesas R-Car USB2 clock selector support"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	help
+	  This is a driver for R-Car USB2 clock selector
 
 # Generic
 config CLK_RENESAS_CPG_MSSR
-	bool
+	bool "CPG/MSSR clock support" if COMPILE_TEST
 	select CLK_RENESAS_DIV6
 
 config CLK_RENESAS_CPG_MSTP
-	bool
+	bool "MSTP clock support" if COMPILE_TEST
 
 config CLK_RENESAS_DIV6
 	bool "DIV6 clock support" if COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/renesas/Makefile
--- linux-libre-4.13-gnu/drivers/clk/renesas/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # SoC
 obj-$(CONFIG_CLK_EMEV2)			+= clk-emev2.o
 obj-$(CONFIG_CLK_RZA1)			+= clk-rz.o
@@ -13,12 +14,14 @@ obj-$(CONFIG_CLK_R8A7792)		+= r8a7792-cp
 obj-$(CONFIG_CLK_R8A7794)		+= r8a7794-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7795)		+= r8a7795-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7796)		+= r8a7796-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A77995)		+= r8a77995-cpg-mssr.o
 obj-$(CONFIG_CLK_SH73A0)		+= clk-sh73a0.o
 
 # Family
 obj-$(CONFIG_CLK_RCAR_GEN2)		+= clk-rcar-gen2.o
 obj-$(CONFIG_CLK_RCAR_GEN2_CPG)		+= rcar-gen2-cpg.o
 obj-$(CONFIG_CLK_RCAR_GEN3_CPG)		+= rcar-gen3-cpg.o
+obj-$(CONFIG_CLK_RCAR_USB2_CLOCK_SEL)	+= rcar-usb2-clock-sel.o
 
 # Generic
 obj-$(CONFIG_CLK_RENESAS_CPG_MSSR)	+= renesas-cpg-mssr.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/r8a7792-cpg-mssr.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7792-cpg-mssr.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/r8a7792-cpg-mssr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7792-cpg-mssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,6 +118,13 @@ static const struct mssr_mod_clk r8a7792
 	DEF_MOD("vin1",			 810,	R8A7792_CLK_ZG),
 	DEF_MOD("vin0",			 811,	R8A7792_CLK_ZG),
 	DEF_MOD("etheravb",		 812,	R8A7792_CLK_HP),
+	DEF_MOD("imr-lx3",		 821,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-1",		 822,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-0",		 823,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-5",		 825,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-4",		 826,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-3",		 827,	R8A7792_CLK_ZG),
+	DEF_MOD("imr-lsx3-2",		 828,	R8A7792_CLK_ZG),
 	DEF_MOD("gyro-adc",		 901,	R8A7792_CLK_P),
 	DEF_MOD("gpio7",		 904,	R8A7792_CLK_CP),
 	DEF_MOD("gpio6",		 905,	R8A7792_CLK_CP),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/r8a7795-cpg-mssr.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7795-cpg-mssr.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/r8a7795-cpg-mssr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7795-cpg-mssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -305,23 +305,23 @@ static const unsigned int r8a7795_crit_m
 					 (((md) & BIT(17)) >> 17))
 
 static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = {
-	/* EXTAL div	PLL1 mult	PLL3 mult */
-	{ 1,		192,		192,	},
-	{ 1,		192,		128,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		192,		192,	},
-	{ 1,		160,		160,	},
-	{ 1,		160,		106,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		160,		160,	},
-	{ 1,		128,		128,	},
-	{ 1,		128,		84,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		128,		128,	},
-	{ 2,		192,		192,	},
-	{ 2,		192,		128,	},
-	{ 0, /* Prohibited setting */		},
-	{ 2,		192,		192,	},
+	/* EXTAL div	PLL1 mult/div	PLL3 mult/div */
+	{ 1,		192,	1,	192,	1,	},
+	{ 1,		192,	1,	128,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		192,	1,	192,	1,	},
+	{ 1,		160,	1,	160,	1,	},
+	{ 1,		160,	1,	106,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		160,	1,	160,	1,	},
+	{ 1,		128,	1,	128,	1,	},
+	{ 1,		128,	1,	84,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		128,	1,	128,	1,	},
+	{ 2,		192,	1,	192,	1,	},
+	{ 2,		192,	1,	128,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 2,		192,	1,	192,	1,	},
 };
 
 static const struct soc_device_attribute r8a7795es1[] __initconst = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/r8a7796-cpg-mssr.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7796-cpg-mssr.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/r8a7796-cpg-mssr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a7796-cpg-mssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,6 +138,7 @@ static const struct mssr_mod_clk r8a7796
 	DEF_MOD("sdif0",		 314,	R8A7796_CLK_SD0),
 	DEF_MOD("pcie1",		 318,	R8A7796_CLK_S3D1),
 	DEF_MOD("pcie0",		 319,	R8A7796_CLK_S3D1),
+	DEF_MOD("usb3-if0",		 328,	R8A7796_CLK_S3D1),
 	DEF_MOD("usb-dmac0",		 330,	R8A7796_CLK_S3D1),
 	DEF_MOD("usb-dmac1",		 331,	R8A7796_CLK_S3D1),
 	DEF_MOD("rwdt",			 402,	R8A7796_CLK_R),
@@ -277,23 +278,23 @@ static const unsigned int r8a7796_crit_m
 					 (((md) & BIT(17)) >> 17))
 
 static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = {
-	/* EXTAL div	PLL1 mult	PLL3 mult */
-	{ 1,		192,		192,	},
-	{ 1,		192,		128,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		192,		192,	},
-	{ 1,		160,		160,	},
-	{ 1,		160,		106,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		160,		160,	},
-	{ 1,		128,		128,	},
-	{ 1,		128,		84,	},
-	{ 0, /* Prohibited setting */		},
-	{ 1,		128,		128,	},
-	{ 2,		192,		192,	},
-	{ 2,		192,		128,	},
-	{ 0, /* Prohibited setting */		},
-	{ 2,		192,		192,	},
+	/* EXTAL div	PLL1 mult/div	PLL3 mult/div */
+	{ 1,		192,	1,	192,	1,	},
+	{ 1,		192,	1,	128,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		192,	1,	192,	1,	},
+	{ 1,		160,	1,	160,	1,	},
+	{ 1,		160,	1,	106,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		160,	1,	160,	1,	},
+	{ 1,		128,	1,	128,	1,	},
+	{ 1,		128,	1,	84,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 1,		128,	1,	128,	1,	},
+	{ 2,		192,	1,	192,	1,	},
+	{ 2,		192,	1,	128,	1,	},
+	{ 0, /* Prohibited setting */			},
+	{ 2,		192,	1,	192,	1,	},
 };
 
 static int __init r8a7796_cpg_mssr_init(struct device *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,236 @@
+/*
+ * r8a77995 Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2017 Glider bvba
+ *
+ * Based on r8a7795-cpg-mssr.c
+ *
+ * Copyright (C) 2015 Glider bvba
+ * Copyright (C) 2015 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/soc/renesas/rcar-rst.h>
+
+#include <dt-bindings/clock/r8a77995-cpg-mssr.h>
+
+#include "renesas-cpg-mssr.h"
+#include "rcar-gen3-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R8A77995_CLK_CP,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_PLL0,
+	CLK_PLL1,
+	CLK_PLL3,
+	CLK_PLL0D2,
+	CLK_PLL0D3,
+	CLK_PLL0D5,
+	CLK_PLL1D2,
+	CLK_PE,
+	CLK_S0,
+	CLK_S1,
+	CLK_S2,
+	CLK_S3,
+	CLK_SDSRC,
+	CLK_SSPSRC,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",     CLK_EXTAL),
+
+	/* Internal Core Clocks */
+	DEF_BASE(".main",      CLK_MAIN, CLK_TYPE_GEN3_MAIN,       CLK_EXTAL),
+	DEF_BASE(".pll1",      CLK_PLL1, CLK_TYPE_GEN3_PLL1,       CLK_MAIN),
+	DEF_BASE(".pll3",      CLK_PLL3, CLK_TYPE_GEN3_PLL3,       CLK_MAIN),
+
+	DEF_FIXED(".pll0",     CLK_PLL0,           CLK_MAIN,	   4, 250),
+	DEF_FIXED(".pll0d2",   CLK_PLL0D2,         CLK_PLL0,       2, 1),
+	DEF_FIXED(".pll0d3",   CLK_PLL0D3,         CLK_PLL0,       3, 1),
+	DEF_FIXED(".pll0d5",   CLK_PLL0D5,         CLK_PLL0,       5, 1),
+	DEF_FIXED(".pll1d2",   CLK_PLL1D2,         CLK_PLL1,       2, 1),
+	DEF_FIXED(".pe",       CLK_PE,             CLK_PLL0D3,     4, 1),
+	DEF_FIXED(".s0",       CLK_S0,             CLK_PLL1,       2, 1),
+	DEF_FIXED(".s1",       CLK_S1,             CLK_PLL1,       3, 1),
+	DEF_FIXED(".s2",       CLK_S2,             CLK_PLL1,       4, 1),
+	DEF_FIXED(".s3",       CLK_S3,             CLK_PLL1,       6, 1),
+	DEF_FIXED(".sdsrc",    CLK_SDSRC,          CLK_PLL1,       2, 1),
+
+	/* Core Clock Outputs */
+	DEF_FIXED("z2",        R8A77995_CLK_Z2,    CLK_PLL0D3,     1, 1),
+	DEF_FIXED("ztr",       R8A77995_CLK_ZTR,   CLK_PLL1,       6, 1),
+	DEF_FIXED("zt",        R8A77995_CLK_ZT,    CLK_PLL1,       4, 1),
+	DEF_FIXED("zx",        R8A77995_CLK_ZX,    CLK_PLL1,       3, 1),
+	DEF_FIXED("s0d1",      R8A77995_CLK_S0D1,  CLK_S0,         1, 1),
+	DEF_FIXED("s1d1",      R8A77995_CLK_S1D1,  CLK_S1,         1, 1),
+	DEF_FIXED("s1d2",      R8A77995_CLK_S1D2,  CLK_S1,         2, 1),
+	DEF_FIXED("s1d4",      R8A77995_CLK_S1D4,  CLK_S1,         4, 1),
+	DEF_FIXED("s2d1",      R8A77995_CLK_S2D1,  CLK_S2,         1, 1),
+	DEF_FIXED("s2d2",      R8A77995_CLK_S2D2,  CLK_S2,         2, 1),
+	DEF_FIXED("s2d4",      R8A77995_CLK_S2D4,  CLK_S2,         4, 1),
+	DEF_FIXED("s3d1",      R8A77995_CLK_S3D1,  CLK_S3,         1, 1),
+	DEF_FIXED("s3d2",      R8A77995_CLK_S3D2,  CLK_S3,         2, 1),
+	DEF_FIXED("s3d4",      R8A77995_CLK_S3D4,  CLK_S3,         4, 1),
+
+	DEF_FIXED("cl",        R8A77995_CLK_CL,    CLK_PLL1,      48, 1),
+	DEF_FIXED("cp",        R8A77995_CLK_CP,    CLK_EXTAL,      2, 1),
+	DEF_FIXED("osc",       R8A77995_CLK_OSC,   CLK_EXTAL,    384, 1),
+	DEF_FIXED("r",         R8A77995_CLK_R,     CLK_EXTAL,   1536, 1),
+
+	DEF_GEN3_PE("s1d4c",   R8A77995_CLK_S1D4C, CLK_S1, 4, CLK_PE, 2),
+	DEF_GEN3_PE("s3d1c",   R8A77995_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1),
+	DEF_GEN3_PE("s3d2c",   R8A77995_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2),
+	DEF_GEN3_PE("s3d4c",   R8A77995_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4),
+
+	DEF_GEN3_SD("sd0",     R8A77995_CLK_SD0,   CLK_SDSRC,     0x268),
+
+	DEF_DIV6P1("canfd",    R8A77995_CLK_CANFD, CLK_PLL0D3,    0x244),
+	DEF_DIV6P1("mso",      R8A77995_CLK_MSO,   CLK_PLL1D2,    0x014),
+};
+
+static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = {
+	DEF_MOD("scif5",		 202,	R8A77995_CLK_S3D4C),
+	DEF_MOD("scif4",		 203,	R8A77995_CLK_S3D4C),
+	DEF_MOD("scif3",		 204,	R8A77995_CLK_S3D4C),
+	DEF_MOD("scif1",		 206,	R8A77995_CLK_S3D4C),
+	DEF_MOD("scif0",		 207,	R8A77995_CLK_S3D4C),
+	DEF_MOD("msiof3",		 208,	R8A77995_CLK_MSO),
+	DEF_MOD("msiof2",		 209,	R8A77995_CLK_MSO),
+	DEF_MOD("msiof1",		 210,	R8A77995_CLK_MSO),
+	DEF_MOD("msiof0",		 211,	R8A77995_CLK_MSO),
+	DEF_MOD("sys-dmac2",		 217,	R8A77995_CLK_S3D1),
+	DEF_MOD("sys-dmac1",		 218,	R8A77995_CLK_S3D1),
+	DEF_MOD("sys-dmac0",		 219,	R8A77995_CLK_S3D1),
+	DEF_MOD("cmt3",			 300,	R8A77995_CLK_R),
+	DEF_MOD("cmt2",			 301,	R8A77995_CLK_R),
+	DEF_MOD("cmt1",			 302,	R8A77995_CLK_R),
+	DEF_MOD("cmt0",			 303,	R8A77995_CLK_R),
+	DEF_MOD("scif2",		 310,	R8A77995_CLK_S3D4C),
+	DEF_MOD("emmc0",		 312,	R8A77995_CLK_SD0),
+	DEF_MOD("usb-dmac0",		 330,	R8A77995_CLK_S3D1),
+	DEF_MOD("usb-dmac1",		 331,	R8A77995_CLK_S3D1),
+	DEF_MOD("rwdt",			 402,	R8A77995_CLK_R),
+	DEF_MOD("intc-ex",		 407,	R8A77995_CLK_CP),
+	DEF_MOD("intc-ap",		 408,	R8A77995_CLK_S3D1),
+	DEF_MOD("audmac0",		 502,	R8A77995_CLK_S3D1),
+	DEF_MOD("hscif3",		 517,	R8A77995_CLK_S3D1C),
+	DEF_MOD("hscif0",		 520,	R8A77995_CLK_S3D1C),
+	DEF_MOD("thermal",		 522,	R8A77995_CLK_CP),
+	DEF_MOD("pwm",			 523,	R8A77995_CLK_S3D4C),
+	DEF_MOD("fcpvd1",		 602,	R8A77995_CLK_S1D2),
+	DEF_MOD("fcpvd0",		 603,	R8A77995_CLK_S1D2),
+	DEF_MOD("fcpvbs",		 607,	R8A77995_CLK_S0D1),
+	DEF_MOD("vspd1",		 622,	R8A77995_CLK_S1D2),
+	DEF_MOD("vspd0",		 623,	R8A77995_CLK_S1D2),
+	DEF_MOD("vspbs",		 627,	R8A77995_CLK_S0D1),
+	DEF_MOD("ehci0",		 703,	R8A77995_CLK_S3D2),
+	DEF_MOD("hsusb",		 704,	R8A77995_CLK_S3D2),
+	DEF_MOD("du1",			 723,	R8A77995_CLK_S2D1),
+	DEF_MOD("du0",			 724,	R8A77995_CLK_S2D1),
+	DEF_MOD("lvds",			 727,	R8A77995_CLK_S2D1),
+	DEF_MOD("vin7",			 804,	R8A77995_CLK_S1D2),
+	DEF_MOD("vin6",			 805,	R8A77995_CLK_S1D2),
+	DEF_MOD("vin5",			 806,	R8A77995_CLK_S1D2),
+	DEF_MOD("vin4",			 807,	R8A77995_CLK_S1D2),
+	DEF_MOD("etheravb",		 812,	R8A77995_CLK_S3D2),
+	DEF_MOD("imr0",			 823,	R8A77995_CLK_S1D2),
+	DEF_MOD("gpio6",		 906,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio5",		 907,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio4",		 908,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio3",		 909,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio2",		 910,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio1",		 911,	R8A77995_CLK_S3D4),
+	DEF_MOD("gpio0",		 912,	R8A77995_CLK_S3D4),
+	DEF_MOD("can-fd",		 914,	R8A77995_CLK_S3D2),
+	DEF_MOD("can-if1",		 915,	R8A77995_CLK_S3D4),
+	DEF_MOD("can-if0",		 916,	R8A77995_CLK_S3D4),
+	DEF_MOD("i2c3",			 928,	R8A77995_CLK_S3D2),
+	DEF_MOD("i2c2",			 929,	R8A77995_CLK_S3D2),
+	DEF_MOD("i2c1",			 930,	R8A77995_CLK_S3D2),
+	DEF_MOD("i2c0",			 931,	R8A77995_CLK_S3D2),
+	DEF_MOD("ssi-all",		1005,	R8A77995_CLK_S3D4),
+	DEF_MOD("ssi4",			1011,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi3",			1012,	MOD_CLK_ID(1005)),
+	DEF_MOD("scu-all",		1017,	R8A77995_CLK_S3D4),
+	DEF_MOD("scu-dvc1",		1018,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-dvc0",		1019,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu1-mix1",	1020,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu0-mix0",	1021,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src6",		1025,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src5",		1026,	MOD_CLK_ID(1017)),
+};
+
+static const unsigned int r8a77995_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
+};
+
+
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD19		EXTAL (MHz)	PLL0		PLL1		PLL3
+ *--------------------------------------------------------------------
+ * 0		48 x 1		x250/4		x100/3		x100/3
+ * 1		48 x 1		x250/4		x100/3		x116/6
+ */
+#define CPG_PLL_CONFIG_INDEX(md)	(((md) & BIT(19)) >> 19)
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = {
+	/* EXTAL div	PLL1 mult/div	PLL3 mult/div */
+	{ 1,		100,	3,	100,	3,	},
+	{ 1,		100,	3,	116,	6,	},
+};
+
+static int __init r8a77995_cpg_mssr_init(struct device *dev)
+{
+	const struct rcar_gen3_cpg_pll_config *cpg_pll_config;
+	u32 cpg_mode;
+	int error;
+
+	error = rcar_rst_read_mode_pins(&cpg_mode);
+	if (error)
+		return error;
+
+	cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+
+	return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode);
+}
+
+const struct cpg_mssr_info r8a77995_cpg_mssr_info __initconst = {
+	/* Core Clocks */
+	.core_clks = r8a77995_core_clks,
+	.num_core_clks = ARRAY_SIZE(r8a77995_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Module Clocks */
+	.mod_clks = r8a77995_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r8a77995_mod_clks),
+	.num_hw_mod_clks = 12 * 32,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r8a77995_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r8a77995_crit_mod_clks),
+
+	/* Callbacks */
+	.init = r8a77995_cpg_mssr_init,
+	.cpg_clk_register = rcar_gen3_cpg_clk_register,
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/rcar-gen3-cpg.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-gen3-cpg.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/rcar-gen3-cpg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-gen3-cpg.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,6 +60,7 @@ struct sd_clock {
 	unsigned int div_num;
 	unsigned int div_min;
 	unsigned int div_max;
+	unsigned int cur_div_idx;
 };
 
 /* SDn divider
@@ -96,21 +97,10 @@ static const struct sd_div_table cpg_sd_
 static int cpg_sd_clock_enable(struct clk_hw *hw)
 {
 	struct sd_clock *clock = to_sd_clock(hw);
-	u32 val, sd_fc;
-	unsigned int i;
-
-	val = readl(clock->reg);
-
-	sd_fc = val & CPG_SD_FC_MASK;
-	for (i = 0; i < clock->div_num; i++)
-		if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK))
-			break;
-
-	if (i >= clock->div_num)
-		return -EINVAL;
+	u32 val = readl(clock->reg);
 
 	val &= ~(CPG_SD_STP_MASK);
-	val |= clock->div_table[i].val & CPG_SD_STP_MASK;
+	val |= clock->div_table[clock->cur_div_idx].val & CPG_SD_STP_MASK;
 
 	writel(val, clock->reg);
 
@@ -135,21 +125,9 @@ static unsigned long cpg_sd_clock_recalc
 						unsigned long parent_rate)
 {
 	struct sd_clock *clock = to_sd_clock(hw);
-	unsigned long rate = parent_rate;
-	u32 val, sd_fc;
-	unsigned int i;
-
-	val = readl(clock->reg);
 
-	sd_fc = val & CPG_SD_FC_MASK;
-	for (i = 0; i < clock->div_num; i++)
-		if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK))
-			break;
-
-	if (i >= clock->div_num)
-		return -EINVAL;
-
-	return DIV_ROUND_CLOSEST(rate, clock->div_table[i].div);
+	return DIV_ROUND_CLOSEST(parent_rate,
+				 clock->div_table[clock->cur_div_idx].div);
 }
 
 static unsigned int cpg_sd_clock_calc_div(struct sd_clock *clock,
@@ -190,6 +168,8 @@ static int cpg_sd_clock_set_rate(struct
 	if (i >= clock->div_num)
 		return -EINVAL;
 
+	clock->cur_div_idx = i;
+
 	val = readl(clock->reg);
 	val &= ~(CPG_SD_STP_MASK | CPG_SD_FC_MASK);
 	val |= clock->div_table[i].val & (CPG_SD_STP_MASK | CPG_SD_FC_MASK);
@@ -215,6 +195,7 @@ static struct clk * __init cpg_sd_clk_re
 	struct sd_clock *clock;
 	struct clk *clk;
 	unsigned int i;
+	u32 sd_fc;
 
 	clock = kzalloc(sizeof(*clock), GFP_KERNEL);
 	if (!clock)
@@ -231,6 +212,18 @@ static struct clk * __init cpg_sd_clk_re
 	clock->div_table = cpg_sd_div_table;
 	clock->div_num = ARRAY_SIZE(cpg_sd_div_table);
 
+	sd_fc = readl(clock->reg) & CPG_SD_FC_MASK;
+	for (i = 0; i < clock->div_num; i++)
+		if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK))
+			break;
+
+	if (WARN_ON(i >= clock->div_num)) {
+		kfree(clock);
+		return ERR_PTR(-EINVAL);
+	}
+
+	clock->cur_div_idx = i;
+
 	clock->div_max = clock->div_table[0].div;
 	clock->div_min = clock->div_max;
 	for (i = 1; i < clock->div_num; i++) {
@@ -279,7 +272,7 @@ struct clk * __init rcar_gen3_cpg_clk_re
 	unsigned int div = 1;
 	u32 value;
 
-	parent = clks[core->parent];
+	parent = clks[core->parent & 0xffff];	/* CLK_TYPE_PE uses high bits */
 	if (IS_ERR(parent))
 		return ERR_CAST(parent);
 
@@ -303,6 +296,7 @@ struct clk * __init rcar_gen3_cpg_clk_re
 
 	case CLK_TYPE_GEN3_PLL1:
 		mult = cpg_pll_config->pll1_mult;
+		div = cpg_pll_config->pll1_div;
 		break;
 
 	case CLK_TYPE_GEN3_PLL2:
@@ -320,6 +314,7 @@ struct clk * __init rcar_gen3_cpg_clk_re
 
 	case CLK_TYPE_GEN3_PLL3:
 		mult = cpg_pll_config->pll3_mult;
+		div = cpg_pll_config->pll3_div;
 		break;
 
 	case CLK_TYPE_GEN3_PLL4:
@@ -360,6 +355,24 @@ struct clk * __init rcar_gen3_cpg_clk_re
 			parent = clks[cpg_clk_extalr];
 		break;
 
+	case CLK_TYPE_GEN3_PE:
+		/*
+		 * Peripheral clock with a fixed divider, selectable between
+		 * clean and spread spectrum parents using MD12
+		 */
+		if (cpg_mode & BIT(12)) {
+			/* Clean */
+			div = core->div & 0xffff;
+		} else {
+			/* SCCG */
+			parent = clks[core->parent >> 16];
+			if (IS_ERR(parent))
+				return ERR_CAST(parent);
+			div = core->div >> 16;
+		}
+		mult = 1;
+		break;
+
 	default:
 		return ERR_PTR(-EINVAL);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/rcar-gen3-cpg.h linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-gen3-cpg.h
--- linux-libre-4.13-gnu/drivers/clk/renesas/rcar-gen3-cpg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-gen3-cpg.h	2017-11-05 16:05:14.000000000 -0500
@@ -20,15 +20,24 @@ enum rcar_gen3_clk_types {
 	CLK_TYPE_GEN3_PLL4,
 	CLK_TYPE_GEN3_SD,
 	CLK_TYPE_GEN3_R,
+	CLK_TYPE_GEN3_PE,
 };
 
 #define DEF_GEN3_SD(_name, _id, _parent, _offset)	\
 	DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset)
 
+#define DEF_GEN3_PE(_name, _id, _parent_sscg, _div_sscg, _parent_clean, \
+		    _div_clean) \
+	DEF_BASE(_name, _id, CLK_TYPE_GEN3_PE,			\
+		 (_parent_sscg) << 16 | (_parent_clean),	\
+		 .div = (_div_sscg) << 16 | (_div_clean))
+
 struct rcar_gen3_cpg_pll_config {
-	unsigned int extal_div;
-	unsigned int pll1_mult;
-	unsigned int pll3_mult;
+	u8 extal_div;
+	u8 pll1_mult;
+	u8 pll1_div;
+	u8 pll3_mult;
+	u8 pll3_div;
 };
 
 #define CPG_RCKCR	0x240
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/rcar-usb2-clock-sel.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-usb2-clock-sel.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/rcar-usb2-clock-sel.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/rcar-usb2-clock-sel.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,188 @@
+/*
+ * Renesas R-Car USB2.0 clock selector
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * Based on renesas-cpg-mssr.c
+ *
+ * Copyright (C) 2015 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+
+#define USB20_CLKSET0		0x00
+#define CLKSET0_INTCLK_EN	BIT(11)
+#define CLKSET0_PRIVATE		BIT(0)
+#define CLKSET0_EXTAL_ONLY	(CLKSET0_INTCLK_EN | CLKSET0_PRIVATE)
+
+struct usb2_clock_sel_priv {
+	void __iomem *base;
+	struct clk_hw hw;
+	bool extal;
+	bool xtal;
+};
+#define to_priv(_hw)	container_of(_hw, struct usb2_clock_sel_priv, hw)
+
+static void usb2_clock_sel_enable_extal_only(struct usb2_clock_sel_priv *priv)
+{
+	u16 val = readw(priv->base + USB20_CLKSET0);
+
+	pr_debug("%s: enter %d %d %x\n", __func__,
+		 priv->extal, priv->xtal, val);
+
+	if (priv->extal && !priv->xtal && val != CLKSET0_EXTAL_ONLY)
+		writew(CLKSET0_EXTAL_ONLY, priv->base + USB20_CLKSET0);
+}
+
+static void usb2_clock_sel_disable_extal_only(struct usb2_clock_sel_priv *priv)
+{
+	if (priv->extal && !priv->xtal)
+		writew(CLKSET0_PRIVATE, priv->base + USB20_CLKSET0);
+}
+
+static int usb2_clock_sel_enable(struct clk_hw *hw)
+{
+	usb2_clock_sel_enable_extal_only(to_priv(hw));
+
+	return 0;
+}
+
+static void usb2_clock_sel_disable(struct clk_hw *hw)
+{
+	usb2_clock_sel_disable_extal_only(to_priv(hw));
+}
+
+/*
+ * This module seems a mux, but this driver assumes a gate because
+ * ehci/ohci platform drivers don't support clk_set_parent() for now.
+ * If this driver acts as a gate, ehci/ohci-platform drivers don't need
+ * any modification.
+ */
+static const struct clk_ops usb2_clock_sel_clock_ops = {
+	.enable = usb2_clock_sel_enable,
+	.disable = usb2_clock_sel_disable,
+};
+
+static const struct of_device_id rcar_usb2_clock_sel_match[] = {
+	{ .compatible = "renesas,rcar-gen3-usb2-clock-sel" },
+	{ }
+};
+
+static int rcar_usb2_clock_sel_suspend(struct device *dev)
+{
+	struct usb2_clock_sel_priv *priv = dev_get_drvdata(dev);
+
+	usb2_clock_sel_disable_extal_only(priv);
+	pm_runtime_put(dev);
+
+	return 0;
+}
+
+static int rcar_usb2_clock_sel_resume(struct device *dev)
+{
+	struct usb2_clock_sel_priv *priv = dev_get_drvdata(dev);
+
+	pm_runtime_get_sync(dev);
+	usb2_clock_sel_enable_extal_only(priv);
+
+	return 0;
+}
+
+static int rcar_usb2_clock_sel_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct usb2_clock_sel_priv *priv = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(dev->of_node);
+	clk_hw_unregister(&priv->hw);
+	pm_runtime_put(dev);
+	pm_runtime_disable(dev);
+
+	return 0;
+}
+
+static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct usb2_clock_sel_priv *priv;
+	struct resource *res;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	pm_runtime_enable(dev);
+	pm_runtime_get_sync(dev);
+
+	clk = devm_clk_get(dev, "usb_extal");
+	if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+		priv->extal = !!clk_get_rate(clk);
+		clk_disable_unprepare(clk);
+	}
+	clk = devm_clk_get(dev, "usb_xtal");
+	if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+		priv->xtal = !!clk_get_rate(clk);
+		clk_disable_unprepare(clk);
+	}
+
+	if (!priv->extal && !priv->xtal) {
+		dev_err(dev, "This driver needs usb_extal or usb_xtal\n");
+		return -ENOENT;
+	}
+
+	platform_set_drvdata(pdev, priv);
+	dev_set_drvdata(dev, priv);
+
+	init.name = "rcar_usb2_clock_sel";
+	init.ops = &usb2_clock_sel_clock_ops;
+	init.flags = 0;
+	init.parent_names = NULL;
+	init.num_parents = 0;
+	priv->hw.init = &init;
+
+	clk = clk_register(NULL, &priv->hw);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	return of_clk_add_hw_provider(np, of_clk_hw_simple_get, &priv->hw);
+}
+
+static const struct dev_pm_ops rcar_usb2_clock_sel_pm_ops = {
+	.suspend	= rcar_usb2_clock_sel_suspend,
+	.resume		= rcar_usb2_clock_sel_resume,
+};
+
+static struct platform_driver rcar_usb2_clock_sel_driver = {
+	.driver		= {
+		.name	= "rcar-usb2-clock-sel",
+		.of_match_table = rcar_usb2_clock_sel_match,
+		.pm	= &rcar_usb2_clock_sel_pm_ops,
+	},
+	.probe		= rcar_usb2_clock_sel_probe,
+	.remove		= rcar_usb2_clock_sel_remove,
+};
+builtin_platform_driver(rcar_usb2_clock_sel_driver);
+
+MODULE_DESCRIPTION("Renesas R-Car USB2 clock selector Driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/renesas-cpg-mssr.c linux-libre-4.14-rc8-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
--- linux-libre-4.13-gnu/drivers/clk/renesas/renesas-cpg-mssr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/renesas-cpg-mssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -680,6 +680,12 @@ static const struct of_device_id cpg_mss
 		.data = &r8a7796_cpg_mssr_info,
 	},
 #endif
+#ifdef CONFIG_CLK_R8A77995
+	{
+		.compatible = "renesas,r8a77995-cpg-mssr",
+		.data = &r8a77995_cpg_mssr_info,
+	},
+#endif
 	{ /* sentinel */ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/renesas/renesas-cpg-mssr.h linux-libre-4.14-rc8-gnu/drivers/clk/renesas/renesas-cpg-mssr.h
--- linux-libre-4.13-gnu/drivers/clk/renesas/renesas-cpg-mssr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/renesas/renesas-cpg-mssr.h	2017-11-05 16:05:14.000000000 -0500
@@ -138,6 +138,7 @@ extern const struct cpg_mssr_info r8a779
 extern const struct cpg_mssr_info r8a7794_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7795_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7796_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a77995_cpg_mssr_info;
 
 
     /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/rockchip/clk.c linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk.c
--- linux-libre-4.13-gnu/drivers/clk/rockchip/clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 #include <linux/reboot.h>
+#include <linux/rational.h>
 #include "clk.h"
 
 /**
@@ -164,6 +165,40 @@ static int rockchip_clk_frac_notifier_cb
 	return notifier_from_errno(ret);
 }
 
+/**
+ * fractional divider must set that denominator is 20 times larger than
+ * numerator to generate precise clock frequency.
+ */
+static void rockchip_fractional_approximation(struct clk_hw *hw,
+		unsigned long rate, unsigned long *parent_rate,
+		unsigned long *m, unsigned long *n)
+{
+	struct clk_fractional_divider *fd = to_clk_fd(hw);
+	unsigned long p_rate, p_parent_rate;
+	struct clk_hw *p_parent;
+	unsigned long scale;
+
+	p_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
+	if ((rate * 20 > p_rate) && (p_rate % rate != 0)) {
+		p_parent = clk_hw_get_parent(clk_hw_get_parent(hw));
+		p_parent_rate = clk_hw_get_rate(p_parent);
+		*parent_rate = p_parent_rate;
+	}
+
+	/*
+	 * Get rate closer to *parent_rate to guarantee there is no overflow
+	 * for m and n. In the result it will be the nearest rate left shifted
+	 * by (scale - fd->nwidth) bits.
+	 */
+	scale = fls_long(*parent_rate / rate - 1);
+	if (scale > fd->nwidth)
+		rate <<= scale - fd->nwidth;
+
+	rational_best_approximation(rate, *parent_rate,
+			GENMASK(fd->mwidth - 1, 0), GENMASK(fd->nwidth - 1, 0),
+			m, n);
+}
+
 static struct clk *rockchip_clk_register_frac_branch(
 		struct rockchip_clk_provider *ctx, const char *name,
 		const char *const *parent_names, u8 num_parents,
@@ -210,6 +245,7 @@ static struct clk *rockchip_clk_register
 	div->nwidth = 16;
 	div->nmask = GENMASK(div->nwidth - 1, 0) << div->nshift;
 	div->lock = lock;
+	div->approximation = rockchip_fractional_approximation;
 	div_ops = &clk_fractional_divider_ops;
 
 	clk = clk_register_composite(NULL, name, parent_names, num_parents,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rk3128.c linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rk3128.c
--- linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rk3128.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rk3128.c	2017-11-05 16:05:14.000000000 -0500
@@ -201,7 +201,7 @@ static struct rockchip_clk_branch rk3128
 	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
 
-static struct rockchip_clk_branch rk3128_clk_branches[] __initdata = {
+static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 	/*
 	 * Clock-Architecture Diagram 1
 	 */
@@ -315,13 +315,13 @@ static struct rockchip_clk_branch rk3128
 			RK2928_CLKGATE_CON(10), 8, GFLAGS),
 
 	GATE(SCLK_PVTM_CORE, "clk_pvtm_core", "xin24m", 0,
-			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+			RK2928_CLKGATE_CON(10), 0, GFLAGS),
 	GATE(SCLK_PVTM_GPU, "clk_pvtm_gpu", "xin24m", 0,
-			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+			RK2928_CLKGATE_CON(10), 1, GFLAGS),
 	GATE(SCLK_PVTM_FUNC, "clk_pvtm_func", "xin24m", 0,
-			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+			RK2928_CLKGATE_CON(10), 2, GFLAGS),
 	GATE(SCLK_MIPI_24M, "clk_mipi_24m", "xin24m", CLK_IGNORE_UNUSED,
-			RK2928_CLKGATE_CON(10), 8, GFLAGS),
+			RK2928_CLKGATE_CON(2), 15, GFLAGS),
 
 	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc0", mux_mmc_src_p, 0,
 			RK2928_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 6, DFLAGS,
@@ -459,10 +459,6 @@ static struct rockchip_clk_branch rk3128
 			RK2928_CLKSEL_CON(2), 14, 2, MFLAGS, 8, 5, DFLAGS,
 			RK2928_CLKGATE_CON(10), 15, GFLAGS),
 
-	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_sclk_sfc_src_p, 0,
-			RK2928_CLKSEL_CON(11), 14, 2, MFLAGS, 8, 5, DFLAGS,
-			RK2928_CLKGATE_CON(3), 15, GFLAGS),
-
 	COMPOSITE_NOMUX(PCLK_PMU_PRE, "pclk_pmu_pre", "cpll", 0,
 			RK2928_CLKSEL_CON(29), 8, 6, DFLAGS,
 			RK2928_CLKGATE_CON(1), 0, GFLAGS),
@@ -495,7 +491,6 @@ static struct rockchip_clk_branch rk3128
 	GATE(ACLK_DMAC, "aclk_dmac", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 1, GFLAGS),
 	GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 15, GFLAGS),
 	GATE(0, "aclk_cpu_to_peri", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 2, GFLAGS),
-	GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK2928_CLKGATE_CON(3), 14, GFLAGS),
 
 	GATE(HCLK_I2S_8CH, "hclk_i2s_8ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS),
 	GATE(0, "hclk_peri_matrix", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 0, GFLAGS),
@@ -541,13 +536,12 @@ static struct rockchip_clk_branch rk3128
 	GATE(0, "hclk_rom", "hclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 6, GFLAGS),
 	GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_cpu", 0, RK2928_CLKGATE_CON(3), 5, GFLAGS),
 
-	GATE(PCLK_HDMI, "pclk_hdmi", "pclk_cpu", 0, RK2928_CLKGATE_CON(3), 8, GFLAGS),
 	GATE(PCLK_ACODEC, "pclk_acodec", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 14, GFLAGS),
 	GATE(0, "pclk_ddrupctl", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 7, GFLAGS),
 	GATE(0, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 4, GFLAGS),
 	GATE(0, "pclk_mipiphy", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 0, GFLAGS),
 
-	GATE(0, "pclk_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 2, GFLAGS),
+	GATE(0, "pclk_pmu", "pclk_pmu_pre", 0, RK2928_CLKGATE_CON(9), 2, GFLAGS),
 	GATE(0, "pclk_pmu_niu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 3, GFLAGS),
 
 	/* PD_MMC */
@@ -561,6 +555,21 @@ static struct rockchip_clk_branch rk3128
 	MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "sclk_emmc",  RK3228_EMMC_CON1,  0),
 };
 
+static struct rockchip_clk_branch rk3126_clk_branches[] __initdata = {
+	GATE(0, "pclk_stimer", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(3), 15, GFLAGS),
+	GATE(0, "pclk_s_efuse", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(3), 14, GFLAGS),
+	GATE(0, "pclk_sgrf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(3), 8, GFLAGS),
+};
+
+static struct rockchip_clk_branch rk3128_clk_branches[] __initdata = {
+	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_sclk_sfc_src_p, 0,
+			RK2928_CLKSEL_CON(11), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RK2928_CLKGATE_CON(3), 15, GFLAGS),
+
+	GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK2928_CLKGATE_CON(3), 14, GFLAGS),
+	GATE(PCLK_HDMI, "pclk_hdmi", "pclk_cpu", 0, RK2928_CLKGATE_CON(3), 8, GFLAGS),
+};
+
 static const char *const rk3128_critical_clocks[] __initconst = {
 	"aclk_cpu",
 	"hclk_cpu",
@@ -568,9 +577,11 @@ static const char *const rk3128_critical
 	"aclk_peri",
 	"hclk_peri",
 	"pclk_peri",
+	"pclk_pmu",
+	"sclk_timer5",
 };
 
-static void __init rk3128_clk_init(struct device_node *np)
+static struct rockchip_clk_provider *__init rk3128_common_clk_init(struct device_node *np)
 {
 	struct rockchip_clk_provider *ctx;
 	void __iomem *reg_base;
@@ -578,23 +589,21 @@ static void __init rk3128_clk_init(struc
 	reg_base = of_iomap(np, 0);
 	if (!reg_base) {
 		pr_err("%s: could not map cru region\n", __func__);
-		return;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
 	if (IS_ERR(ctx)) {
 		pr_err("%s: rockchip clk init failed\n", __func__);
 		iounmap(reg_base);
-		return;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	rockchip_clk_register_plls(ctx, rk3128_pll_clks,
 				   ARRAY_SIZE(rk3128_pll_clks),
 				   RK3128_GRF_SOC_STATUS0);
-	rockchip_clk_register_branches(ctx, rk3128_clk_branches,
-				  ARRAY_SIZE(rk3128_clk_branches));
-	rockchip_clk_protect_critical(rk3128_critical_clocks,
-				      ARRAY_SIZE(rk3128_critical_clocks));
+	rockchip_clk_register_branches(ctx, common_clk_branches,
+				  ARRAY_SIZE(common_clk_branches));
 
 	rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
 			mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
@@ -606,6 +615,40 @@ static void __init rk3128_clk_init(struc
 
 	rockchip_register_restart_notifier(ctx, RK2928_GLB_SRST_FST, NULL);
 
+	return ctx;
+}
+
+static void __init rk3126_clk_init(struct device_node *np)
+{
+	struct rockchip_clk_provider *ctx;
+
+	ctx = rk3128_common_clk_init(np);
+	if (IS_ERR(ctx))
+		return;
+
+	rockchip_clk_register_branches(ctx, rk3126_clk_branches,
+				       ARRAY_SIZE(rk3126_clk_branches));
+	rockchip_clk_protect_critical(rk3128_critical_clocks,
+				      ARRAY_SIZE(rk3128_critical_clocks));
+
+	rockchip_clk_of_add_provider(np, ctx);
+}
+
+CLK_OF_DECLARE(rk3126_cru, "rockchip,rk3126-cru", rk3126_clk_init);
+
+static void __init rk3128_clk_init(struct device_node *np)
+{
+	struct rockchip_clk_provider *ctx;
+
+	ctx = rk3128_common_clk_init(np);
+	if (IS_ERR(ctx))
+		return;
+
+	rockchip_clk_register_branches(ctx, rk3128_clk_branches,
+				       ARRAY_SIZE(rk3128_clk_branches));
+	rockchip_clk_protect_critical(rk3128_critical_clocks,
+				      ARRAY_SIZE(rk3128_critical_clocks));
+
 	rockchip_clk_of_add_provider(np, ctx);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rk3228.c linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rk3228.c
--- linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rk3228.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rk3228.c	2017-11-05 16:05:14.000000000 -0500
@@ -391,7 +391,7 @@ static struct rockchip_clk_branch rk3228
 			RK2928_CLKSEL_CON(11), 8, 2, MFLAGS, 0, 8, DFLAGS,
 			RK2928_CLKGATE_CON(2), 11, GFLAGS),
 
-	COMPOSITE_NODIV(0, "sclk_sdio_src", mux_mmc_src_p, 0,
+	COMPOSITE_NODIV(SCLK_SDIO_SRC, "sclk_sdio_src", mux_mmc_src_p, 0,
 			RK2928_CLKSEL_CON(11), 10, 2, MFLAGS,
 			RK2928_CLKGATE_CON(2), 13, GFLAGS),
 	DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rv1108.c linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rv1108.c
--- linux-libre-4.13-gnu/drivers/clk/rockchip/clk-rv1108.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/clk-rv1108.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,9 +93,24 @@ static struct rockchip_pll_rate_table rv
 	}
 
 static struct rockchip_cpuclk_rate_table rv1108_cpuclk_rates[] __initdata = {
-	RV1108_CPUCLK_RATE(816000000, 4),
-	RV1108_CPUCLK_RATE(600000000, 4),
-	RV1108_CPUCLK_RATE(312000000, 4),
+	RV1108_CPUCLK_RATE(1608000000, 7),
+	RV1108_CPUCLK_RATE(1512000000, 7),
+	RV1108_CPUCLK_RATE(1488000000, 5),
+	RV1108_CPUCLK_RATE(1416000000, 5),
+	RV1108_CPUCLK_RATE(1392000000, 5),
+	RV1108_CPUCLK_RATE(1296000000, 5),
+	RV1108_CPUCLK_RATE(1200000000, 5),
+	RV1108_CPUCLK_RATE(1104000000, 5),
+	RV1108_CPUCLK_RATE(1008000000, 5),
+	RV1108_CPUCLK_RATE(912000000, 5),
+	RV1108_CPUCLK_RATE(816000000, 3),
+	RV1108_CPUCLK_RATE(696000000, 3),
+	RV1108_CPUCLK_RATE(600000000, 3),
+	RV1108_CPUCLK_RATE(500000000, 3),
+	RV1108_CPUCLK_RATE(408000000, 1),
+	RV1108_CPUCLK_RATE(312000000, 1),
+	RV1108_CPUCLK_RATE(216000000, 1),
+	RV1108_CPUCLK_RATE(96000000, 1),
 };
 
 static const struct rockchip_cpuclk_reg_data rv1108_cpuclk_data = {
@@ -105,7 +120,7 @@ static const struct rockchip_cpuclk_reg_
 	.mux_core_alt = 1,
 	.mux_core_main = 0,
 	.mux_core_shift = 8,
-	.mux_core_mask = 0x1,
+	.mux_core_mask = 0x3,
 };
 
 PNAME(mux_pll_p)		= { "xin24m", "xin24m"};
@@ -114,30 +129,42 @@ PNAME(mux_armclk_p)		= { "apll_core", "g
 PNAME(mux_usb480m_pre_p)	= { "usbphy", "xin24m" };
 PNAME(mux_hdmiphy_phy_p)	= { "hdmiphy", "xin24m" };
 PNAME(mux_dclk_hdmiphy_pre_p)	= { "dclk_hdmiphy_src_gpll", "dclk_hdmiphy_src_dpll" };
-PNAME(mux_pll_src_4plls_p)	= { "dpll", "hdmiphy", "gpll", "usb480m" };
+PNAME(mux_pll_src_4plls_p)	= { "dpll", "gpll", "hdmiphy", "usb480m" };
 PNAME(mux_pll_src_3plls_p)	= { "apll", "gpll", "dpll" };
 PNAME(mux_pll_src_2plls_p)	= { "dpll", "gpll" };
 PNAME(mux_pll_src_apll_gpll_p)	= { "apll", "gpll" };
-PNAME(mux_aclk_peri_src_p)	= { "aclk_peri_src_dpll", "aclk_peri_src_gpll" };
+PNAME(mux_aclk_peri_src_p)	= { "aclk_peri_src_gpll", "aclk_peri_src_dpll" };
 PNAME(mux_aclk_bus_src_p)	= { "aclk_bus_src_gpll", "aclk_bus_src_apll", "aclk_bus_src_dpll" };
 PNAME(mux_mmc_src_p)		= { "dpll", "gpll", "xin24m", "usb480m" };
 PNAME(mux_pll_src_dpll_gpll_usb480m_p)	= { "dpll", "gpll", "usb480m" };
 PNAME(mux_uart0_p)		= { "uart0_src", "uart0_frac", "xin24m" };
 PNAME(mux_uart1_p)		= { "uart1_src", "uart1_frac", "xin24m" };
 PNAME(mux_uart2_p)		= { "uart2_src", "uart2_frac", "xin24m" };
-PNAME(mux_sclk_macphy_p)	= { "sclk_macphy_pre", "ext_gmac" };
+PNAME(mux_sclk_mac_p)		= { "sclk_mac_pre", "ext_gmac" };
 PNAME(mux_i2s0_pre_p)		= { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" };
 PNAME(mux_i2s_out_p)		= { "i2s0_pre", "xin12m" };
-PNAME(mux_i2s1_p)		= { "i2s1_src", "i2s1_frac", "xin12m" };
-PNAME(mux_i2s2_p)		= { "i2s2_src", "i2s2_frac", "xin12m" };
+PNAME(mux_i2s1_p)		= { "i2s1_src", "i2s1_frac", "dummy", "xin12m" };
+PNAME(mux_i2s2_p)		= { "i2s2_src", "i2s2_frac", "dummy", "xin12m" };
+PNAME(mux_wifi_src_p)		= { "gpll", "xin24m" };
+PNAME(mux_cifout_src_p)	= { "hdmiphy", "gpll" };
+PNAME(mux_cifout_p)		= { "sclk_cifout_src", "xin24m" };
+PNAME(mux_sclk_cif0_src_p)	= { "pclk_vip", "clk_cif0_chn_out", "pclkin_cvbs2cif" };
+PNAME(mux_sclk_cif1_src_p)	= { "pclk_vip", "clk_cif1_chn_out", "pclkin_cvbs2cif" };
+PNAME(mux_sclk_cif2_src_p)	= { "pclk_vip", "clk_cif2_chn_out", "pclkin_cvbs2cif" };
+PNAME(mux_sclk_cif3_src_p)	= { "pclk_vip", "clk_cif3_chn_out", "pclkin_cvbs2cif" };
+PNAME(mux_dsp_src_p)		= { "dpll", "gpll", "apll", "usb480m" };
+PNAME(mux_dclk_hdmiphy_p)	= { "hdmiphy", "xin24m" };
+PNAME(mux_dclk_vop_p)		= { "dclk_hdmiphy", "dclk_vop_src" };
+PNAME(mux_hdmi_cec_src_p)		= { "dpll", "gpll", "xin24m" };
+PNAME(mux_cvbs_src_p)		= { "apll", "io_cvbs_clkin", "hdmiphy", "gpll" };
 
 static struct rockchip_pll_clock rv1108_pll_clks[] __initdata = {
 	[apll] = PLL(pll_rk3399, PLL_APLL, "apll", mux_pll_p, 0, RV1108_PLL_CON(0),
-		     RV1108_PLL_CON(3), 8, 31, 0, rv1108_pll_rates),
+		     RV1108_PLL_CON(3), 8, 0, 0, rv1108_pll_rates),
 	[dpll] = PLL(pll_rk3399, PLL_DPLL, "dpll", mux_pll_p, 0, RV1108_PLL_CON(8),
-		     RV1108_PLL_CON(11), 8, 31, 0, NULL),
+		     RV1108_PLL_CON(11), 8, 1, 0, NULL),
 	[gpll] = PLL(pll_rk3399, PLL_GPLL, "gpll", mux_pll_p, 0, RV1108_PLL_CON(16),
-		     RV1108_PLL_CON(19), 8, 31, ROCKCHIP_PLL_SYNC_RATE, rv1108_pll_rates),
+		     RV1108_PLL_CON(19), 8, 2, 0, rv1108_pll_rates),
 };
 
 #define MFLAGS CLK_MUX_HIWORD_MASK
@@ -170,10 +197,10 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKSEL_CON(7), 12, 2, MFLAGS);
 
 static struct rockchip_clk_branch rv1108_clk_branches[] __initdata = {
-	MUX(0, "hdmi_phy", mux_hdmiphy_phy_p, CLK_SET_RATE_PARENT,
-			RV1108_MISC_CON, 13, 2, MFLAGS),
+	MUX(0, "hdmiphy", mux_hdmiphy_phy_p, CLK_SET_RATE_PARENT,
+			RV1108_MISC_CON, 13, 1, MFLAGS),
 	MUX(0, "usb480m", mux_usb480m_pre_p, CLK_SET_RATE_PARENT,
-			RV1108_MISC_CON, 15, 2, MFLAGS),
+			RV1108_MISC_CON, 15, 1, MFLAGS),
 	/*
 	 * Clock-Architecture Diagram 2
 	 */
@@ -197,50 +224,212 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKGATE_CON(11), 1, GFLAGS),
 
 	/* PD_RKVENC */
+	COMPOSITE(0, "aclk_rkvenc_pre", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 8, GFLAGS),
+	FACTOR_GATE(0, "hclk_rkvenc_pre", "aclk_rkvenc_pre", 0, 1, 4,
+			RV1108_CLKGATE_CON(8), 10, GFLAGS),
+	COMPOSITE(SCLK_VENC_CORE, "clk_venc_core", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(37), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 9, GFLAGS),
+	GATE(ACLK_RKVENC, "aclk_rkvenc", "aclk_rkvenc_pre", 0,
+			RV1108_CLKGATE_CON(19), 8, GFLAGS),
+	GATE(HCLK_RKVENC, "hclk_rkvenc", "hclk_rkvenc_pre", 0,
+			RV1108_CLKGATE_CON(19), 9, GFLAGS),
+	GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(19), 11, GFLAGS),
+	GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(19), 10, GFLAGS),
 
 	/* PD_RKVDEC */
+	COMPOSITE(SCLK_HEVC_CORE, "sclk_hevc_core", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 2, GFLAGS),
+	FACTOR_GATE(0, "hclk_rkvdec_pre", "sclk_hevc_core", 0, 1, 4,
+			RV1108_CLKGATE_CON(8), 10, GFLAGS),
+	COMPOSITE(SCLK_HEVC_CABAC, "clk_hevc_cabac", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(35), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 1, GFLAGS),
+
+	COMPOSITE(0, "aclk_rkvdec_pre", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 0, GFLAGS),
+	COMPOSITE(0, "aclk_vpu_pre", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(8), 3, GFLAGS),
+	GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0,
+			RV1108_CLKGATE_CON(19), 0, GFLAGS),
+	GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0,
+			RV1108_CLKGATE_CON(19), 1, GFLAGS),
+	GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0,
+			RV1108_CLKGATE_CON(19), 2, GFLAGS),
+	GATE(HCLK_VPU, "hclk_vpu", "hclk_rkvdec_pre", 0,
+			RV1108_CLKGATE_CON(19), 3, GFLAGS),
+	GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(19), 4, GFLAGS),
+	GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(19), 5, GFLAGS),
+	GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(19), 6, GFLAGS),
 
 	/* PD_PMU_wrapper */
 	COMPOSITE_NOMUX(0, "pmu_24m_ena", "gpll", CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(38), 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(8), 12, GFLAGS),
-	GATE(0, "pmu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_pmu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(10), 0, GFLAGS),
-	GATE(0, "intmem1", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_intmem1", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(10), 1, GFLAGS),
-	GATE(0, "gpio0_pmu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pmu_24m_ena", 0,
 			RV1108_CLKGATE_CON(10), 2, GFLAGS),
-	GATE(0, "pmugrf", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_pmugrf", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(10), 3, GFLAGS),
-	GATE(0, "pmu_noc", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_pmu_niu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(10), 4, GFLAGS),
-	GATE(0, "i2c0_pmu_pclk", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(PCLK_I2C0_PMU, "pclk_i2c0_pmu", "pmu_24m_ena", 0,
 			RV1108_CLKGATE_CON(10), 5, GFLAGS),
-	GATE(0, "pwm0_pmu_pclk", "pmu_24m_ena", CLK_IGNORE_UNUSED,
+	GATE(PCLK_PWM0_PMU, "pclk_pwm0_pmu", "pmu_24m_ena", 0,
 			RV1108_CLKGATE_CON(10), 6, GFLAGS),
-	COMPOSITE(0, "pwm0_pmu_clk", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(SCLK_PWM0_PMU, "sclk_pwm0_pmu", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(12), 7, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(8), 15, GFLAGS),
-	COMPOSITE(0, "i2c0_pmu_clk", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(SCLK_I2C0_PMU, "sclk_i2c0_pmu", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(19), 7, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(8), 14, GFLAGS),
 	GATE(0, "pvtm_pmu", "xin24m", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(8), 13, GFLAGS),
 
 	/*
+	 * Clock-Architecture Diagram 3
+	 */
+	COMPOSITE(SCLK_WIFI, "sclk_wifi", mux_wifi_src_p, 0,
+			RV1108_CLKSEL_CON(28), 15, 1, MFLAGS, 8, 6, DFLAGS,
+			RV1108_CLKGATE_CON(9), 8, GFLAGS),
+	COMPOSITE_NODIV(0, "sclk_cifout_src", mux_cifout_src_p, 0,
+			RV1108_CLKSEL_CON(40), 8, 1, MFLAGS,
+			RV1108_CLKGATE_CON(9), 11, GFLAGS),
+	COMPOSITE_NOGATE(SCLK_CIFOUT, "sclk_cifout", mux_cifout_p, 0,
+			RV1108_CLKSEL_CON(40), 12, 1, MFLAGS, 0, 5, DFLAGS),
+	COMPOSITE_NOMUX(SCLK_MIPI_CSI_OUT, "sclk_mipi_csi_out", "xin24m", 0,
+			RV1108_CLKSEL_CON(41), 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 12, GFLAGS),
+
+	GATE(0, "pclk_acodecphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 6, GFLAGS),
+	GATE(0, "pclk_usbgrf", "pclk_top_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 14, GFLAGS),
+
+	GATE(ACLK_CIF0, "aclk_cif0", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(18), 10, GFLAGS),
+	GATE(HCLK_CIF0, "hclk_cif0", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 10, GFLAGS),
+	COMPOSITE_NODIV(SCLK_CIF0, "sclk_cif0", mux_sclk_cif0_src_p, 0,
+			RV1108_CLKSEL_CON(31), 0, 2, MFLAGS,
+			RV1108_CLKGATE_CON(7), 9, GFLAGS),
+	GATE(ACLK_CIF1, "aclk_cif1", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(17), 6, GFLAGS),
+	GATE(HCLK_CIF1, "hclk_cif1", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(17), 7, GFLAGS),
+	COMPOSITE_NODIV(SCLK_CIF1, "sclk_cif1", mux_sclk_cif1_src_p, 0,
+			RV1108_CLKSEL_CON(31), 2, 2, MFLAGS,
+			RV1108_CLKGATE_CON(7), 10, GFLAGS),
+	GATE(ACLK_CIF2, "aclk_cif2", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(17), 8, GFLAGS),
+	GATE(HCLK_CIF2, "hclk_cif2", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(17), 9, GFLAGS),
+	COMPOSITE_NODIV(SCLK_CIF2, "sclk_cif2", mux_sclk_cif2_src_p, 0,
+			RV1108_CLKSEL_CON(31), 4, 2, MFLAGS,
+			RV1108_CLKGATE_CON(7), 11, GFLAGS),
+	GATE(ACLK_CIF3, "aclk_cif3", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(17), 10, GFLAGS),
+	GATE(HCLK_CIF3, "hclk_cif3", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(17), 11, GFLAGS),
+	COMPOSITE_NODIV(SCLK_CIF3, "sclk_cif3", mux_sclk_cif3_src_p, 0,
+			RV1108_CLKSEL_CON(31), 6, 2, MFLAGS,
+			RV1108_CLKGATE_CON(7), 12, GFLAGS),
+	GATE(0, "pclk_cif1to4", "pclk_vip", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(7), 8, GFLAGS),
+
+	/* PD_DSP_wrapper */
+	COMPOSITE(SCLK_DSP, "sclk_dsp", mux_dsp_src_p, 0,
+			RV1108_CLKSEL_CON(42), 8, 2, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 0, GFLAGS),
+	GATE(0, "clk_dsp_sys_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 0, GFLAGS),
+	GATE(0, "clk_dsp_epp_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 1, GFLAGS),
+	GATE(0, "clk_dsp_edp_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 2, GFLAGS),
+	GATE(0, "clk_dsp_iop_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 3, GFLAGS),
+	GATE(0, "clk_dsp_free", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 13, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_DSP_IOP, "sclk_dsp_iop", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(44), 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 1, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_DSP_EPP, "sclk_dsp_epp", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(44), 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 2, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_DSP_EDP, "sclk_dsp_edp", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(45), 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 3, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_DSP_EDAP, "sclk_dsp_edap", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(45), 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 4, GFLAGS),
+	GATE(0, "pclk_dsp_iop_niu", "sclk_dsp_iop", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 4, GFLAGS),
+	GATE(0, "aclk_dsp_epp_niu", "sclk_dsp_epp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 5, GFLAGS),
+	GATE(0, "aclk_dsp_edp_niu", "sclk_dsp_edp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 6, GFLAGS),
+	GATE(0, "pclk_dsp_dbg_niu", "sclk_dsp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 7, GFLAGS),
+	GATE(0, "aclk_dsp_edap_niu", "sclk_dsp_edap", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 14, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_DSP_PFM, "sclk_dsp_pfm", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(43), 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 5, GFLAGS),
+	COMPOSITE_NOMUX(PCLK_DSP_CFG, "pclk_dsp_cfg", "sclk_dsp", 0,
+			RV1108_CLKSEL_CON(43), 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(9), 6, GFLAGS),
+	GATE(0, "pclk_dsp_cfg_niu", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 8, GFLAGS),
+	GATE(0, "pclk_dsp_pfm_mon", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 9, GFLAGS),
+	GATE(0, "pclk_intc", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 10, GFLAGS),
+	GATE(0, "pclk_dsp_grf", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 11, GFLAGS),
+	GATE(0, "pclk_mailbox", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 12, GFLAGS),
+	GATE(0, "aclk_dsp_epp_perf", "sclk_dsp_epp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(16), 15, GFLAGS),
+	GATE(0, "aclk_dsp_edp_perf", "sclk_dsp_edp", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(11), 8, GFLAGS),
+
+	/*
 	 * Clock-Architecture Diagram 4
 	 */
-	COMPOSITE(0, "aclk_vio0_2wrap_occ", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(0, "aclk_vio0_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(6), 0, GFLAGS),
-	GATE(0, "aclk_vio0_pre", "aclk_vio0_2wrap_occ", CLK_IGNORE_UNUSED,
+	GATE(ACLK_VIO0, "aclk_vio0", "aclk_vio0_pre", 0,
 			RV1108_CLKGATE_CON(17), 0, GFLAGS),
 	COMPOSITE_NOMUX(0, "hclk_vio_pre", "aclk_vio0_pre", 0,
 			RV1108_CLKSEL_CON(29), 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(7), 2, GFLAGS),
+	GATE(HCLK_VIO, "hclk_vio", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(17), 2, GFLAGS),
 	COMPOSITE_NOMUX(0, "pclk_vio_pre", "aclk_vio0_pre", 0,
 			RV1108_CLKSEL_CON(29), 8, 5, DFLAGS,
 			RV1108_CLKGATE_CON(7), 3, GFLAGS),
+	GATE(PCLK_VIO, "pclk_vio", "pclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(17), 3, GFLAGS),
+	COMPOSITE(0, "aclk_vio1_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED,
+			RV1108_CLKSEL_CON(28), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(6), 1, GFLAGS),
+	GATE(ACLK_VIO1, "aclk_vio1", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(17), 1, GFLAGS),
 
 	INVERTER(0, "pclk_vip", "ext_vip",
 			RV1108_CLKSEL_CON(31), 8, IFLAGS),
@@ -252,8 +441,63 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKGATE_CON(6), 5, GFLAGS),
 	GATE(0, "dclk_hdmiphy_src_dpll", "dpll", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(6), 4, GFLAGS),
-	COMPOSITE_NOGATE(0, "dclk_hdmiphy", mux_dclk_hdmiphy_pre_p, 0,
-			RV1108_CLKSEL_CON(32), 6, 2, MFLAGS, 8, 6, DFLAGS),
+	COMPOSITE_NOGATE(0, "dclk_hdmiphy_pre", mux_dclk_hdmiphy_pre_p, 0,
+			RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 8, 6, DFLAGS),
+	COMPOSITE_NOGATE(DCLK_VOP_SRC, "dclk_vop_src", mux_dclk_hdmiphy_pre_p, 0,
+			RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 0, 6, DFLAGS),
+	MUX(DCLK_HDMIPHY, "dclk_hdmiphy", mux_dclk_hdmiphy_p, CLK_SET_RATE_PARENT,
+			RV1108_CLKSEL_CON(32), 15, 1, MFLAGS),
+	MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, CLK_SET_RATE_PARENT,
+			RV1108_CLKSEL_CON(32), 7, 1, MFLAGS),
+	GATE(ACLK_VOP, "aclk_vop", "aclk_vio0_pre", 0,
+			RV1108_CLKGATE_CON(18), 0, GFLAGS),
+	GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 1, GFLAGS),
+	GATE(ACLK_IEP, "aclk_iep", "aclk_vio0_pre", 0,
+			RV1108_CLKGATE_CON(18), 2, GFLAGS),
+	GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 3, GFLAGS),
+
+	GATE(ACLK_RGA, "aclk_rga", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(18), 4, GFLAGS),
+	GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 5, GFLAGS),
+	COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(33), 6, 2, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(6), 6, GFLAGS),
+
+	COMPOSITE(SCLK_CVBS_HOST, "sclk_cvbs_host", mux_cvbs_src_p, 0,
+			RV1108_CLKSEL_CON(33), 13, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(6), 7, GFLAGS),
+	FACTOR(0, "sclk_cvbs_27m", "sclk_cvbs_host", 0, 1, 2),
+
+	GATE(SCLK_HDMI_SFR, "sclk_hdmi_sfr", "xin24m", 0,
+			RV1108_CLKGATE_CON(6), 8, GFLAGS),
+
+	COMPOSITE(SCLK_HDMI_CEC, "sclk_hdmi_cec", mux_hdmi_cec_src_p, 0,
+			RV1108_CLKSEL_CON(34), 14, 2, MFLAGS, 0, 14, DFLAGS,
+			RV1108_CLKGATE_CON(6), 9, GFLAGS),
+	GATE(PCLK_MIPI_DSI, "pclk_mipi_dsi", "pclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 8, GFLAGS),
+	GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "pclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 9, GFLAGS),
+
+	GATE(ACLK_ISP, "aclk_isp", "aclk_vio1_pre", 0,
+			RV1108_CLKGATE_CON(18), 12, GFLAGS),
+	GATE(HCLK_ISP, "hclk_isp", "hclk_vio_pre", 0,
+			RV1108_CLKGATE_CON(18), 11, GFLAGS),
+	COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_4plls_p, 0,
+			RV1108_CLKSEL_CON(30), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(6), 3, GFLAGS),
+
+	GATE(0, "clk_dsiphy24m", "xin24m", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(9), 10, GFLAGS),
+	GATE(0, "pclk_vdacphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 9, GFLAGS),
+	GATE(0, "pclk_mipi_dsiphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 11, GFLAGS),
+	GATE(0, "pclk_mipi_csiphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 12, GFLAGS),
 
 	/*
 	 * Clock-Architecture Diagram 5
@@ -261,10 +505,11 @@ static struct rockchip_clk_branch rv1108
 
 	FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
 
-	COMPOSITE(0, "i2s0_src", mux_pll_src_2plls_p, 0,
+
+	COMPOSITE(SCLK_I2S0_SRC, "i2s0_src", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(5), 8, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(2), 0, GFLAGS),
-	COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
+	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT,
 			RV1108_CLKSEL_CON(8), 0,
 			RV1108_CLKGATE_CON(2), 1, GFLAGS,
 			&rv1108_i2s0_fracmux),
@@ -274,7 +519,7 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKSEL_CON(5), 15, 1, MFLAGS,
 			RV1108_CLKGATE_CON(2), 3, GFLAGS),
 
-	COMPOSITE(0, "i2s1_src", mux_pll_src_2plls_p, 0,
+	COMPOSITE(SCLK_I2S1_SRC, "i2s1_src", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(6), 8, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(2), 4, GFLAGS),
 	COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
@@ -284,7 +529,7 @@ static struct rockchip_clk_branch rv1108
 	GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
 			RV1108_CLKGATE_CON(2), 6, GFLAGS),
 
-	COMPOSITE(0, "i2s2_src", mux_pll_src_2plls_p, 0,
+	COMPOSITE(SCLK_I2S2_SRC, "i2s2_src", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(7), 8, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 8, GFLAGS),
 	COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_src", CLK_SET_RATE_PARENT,
@@ -303,32 +548,53 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKGATE_CON(1), 2, GFLAGS),
 	COMPOSITE_NOGATE(ACLK_PRE, "aclk_bus_pre", mux_aclk_bus_src_p, 0,
 			RV1108_CLKSEL_CON(2), 8, 2, MFLAGS, 0, 5, DFLAGS),
-	COMPOSITE_NOMUX(0, "hclk_bus_pre", "aclk_bus_2wrap_occ", 0,
+	COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus_pre", "aclk_bus_pre", 0,
 			RV1108_CLKSEL_CON(3), 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(1), 4, GFLAGS),
-	COMPOSITE_NOMUX(0, "pclken_bus", "aclk_bus_2wrap_occ", 0,
+	COMPOSITE_NOMUX(0, "pclk_bus_pre", "aclk_bus_pre", 0,
 			RV1108_CLKSEL_CON(3), 8, 5, DFLAGS,
 			RV1108_CLKGATE_CON(1), 5, GFLAGS),
-	GATE(0, "pclk_bus_pre", "pclken_bus", CLK_IGNORE_UNUSED,
+	GATE(PCLK_BUS, "pclk_bus", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(1), 6, GFLAGS),
-	GATE(0, "pclk_top_pre", "pclken_bus", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_top_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(1), 7, GFLAGS),
-	GATE(0, "pclk_ddr_pre", "pclken_bus", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_ddr_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(1), 8, GFLAGS),
-	GATE(0, "clk_timer0", "mux_pll_p", CLK_IGNORE_UNUSED,
+	GATE(SCLK_TIMER0, "clk_timer0", "xin24m", 0,
 			RV1108_CLKGATE_CON(1), 9, GFLAGS),
-	GATE(0, "clk_timer1", "mux_pll_p", CLK_IGNORE_UNUSED,
+	GATE(SCLK_TIMER1, "clk_timer1", "xin24m", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(1), 10, GFLAGS),
-	GATE(0, "pclk_timer", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_TIMER, "pclk_timer", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(13), 4, GFLAGS),
 
-	COMPOSITE(0, "uart0_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
+	GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 7, GFLAGS),
+	GATE(HCLK_I2S1_2CH, "hclk_i2s1_2ch", "hclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 8, GFLAGS),
+	GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 9, GFLAGS),
+
+	GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 10, GFLAGS),
+	GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 11, GFLAGS),
+	COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_2plls_p, 0,
+			RV1108_CLKSEL_CON(11), 7, 1, MFLAGS, 0, 5, DFLAGS,
+			RV1108_CLKGATE_CON(2), 12, GFLAGS),
+
+	COMPOSITE(SCLK_SPI, "sclk_spi", mux_pll_src_2plls_p, 0,
+			RV1108_CLKSEL_CON(11), 15, 1, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKGATE_CON(3), 0, GFLAGS),
+	GATE(PCLK_SPI, "pclk_spi", "pclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(13), 5, GFLAGS),
+
+	COMPOSITE(SCLK_UART0_SRC, "uart0_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 1, GFLAGS),
-	COMPOSITE(0, "uart1_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(SCLK_UART1_SRC, "uart1_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 3, GFLAGS),
-	COMPOSITE(0, "uart21_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(SCLK_UART2_SRC, "uart2_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(15), 12, 2, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 5, GFLAGS),
 
@@ -344,44 +610,58 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKSEL_CON(18), 0,
 			RV1108_CLKGATE_CON(3), 6, GFLAGS,
 			&rv1108_uart2_fracmux),
-	GATE(PCLK_UART0, "pclk_uart0", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_UART0, "pclk_uart0", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 10, GFLAGS),
-	GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 11, GFLAGS),
-	GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 12, GFLAGS),
 
-	COMPOSITE(0, "clk_i2c1", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
-			RV1108_CLKSEL_CON(19), 15, 2, MFLAGS, 8, 7, DFLAGS,
+	COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_pll_src_2plls_p, 0,
+			RV1108_CLKSEL_CON(19), 15, 1, MFLAGS, 8, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 7, GFLAGS),
-	COMPOSITE(0, "clk_i2c2", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
-			RV1108_CLKSEL_CON(20), 7, 2, MFLAGS, 0, 7, DFLAGS,
+	COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_pll_src_2plls_p, 0,
+			RV1108_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 8, GFLAGS),
-	COMPOSITE(0, "clk_i2c3", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
-			RV1108_CLKSEL_CON(20), 15, 2, MFLAGS, 8, 7, DFLAGS,
+	COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_pll_src_2plls_p, 0,
+			RV1108_CLKSEL_CON(20), 15, 1, MFLAGS, 8, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 9, GFLAGS),
-	GATE(0, "pclk_i2c1", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 0, GFLAGS),
-	GATE(0, "pclk_i2c2", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 1, GFLAGS),
-	GATE(0, "pclk_i2c3", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 2, GFLAGS),
-	COMPOSITE(0, "clk_pwm1", mux_pll_src_2plls_p, CLK_IGNORE_UNUSED,
+	COMPOSITE(SCLK_PWM, "clk_pwm", mux_pll_src_2plls_p, 0,
 			RV1108_CLKSEL_CON(12), 15, 2, MFLAGS, 8, 7, DFLAGS,
 			RV1108_CLKGATE_CON(3), 10, GFLAGS),
-	GATE(0, "pclk_pwm1", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_PWM, "pclk_pwm", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 6, GFLAGS),
-	GATE(0, "pclk_wdt", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_WDT, "pclk_wdt", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 3, GFLAGS),
-	GATE(0, "pclk_gpio1", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 7, GFLAGS),
-	GATE(0, "pclk_gpio2", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 8, GFLAGS),
-	GATE(0, "pclk_gpio3", "pclk_bus_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus_pre", 0,
 			RV1108_CLKGATE_CON(13), 9, GFLAGS),
 
 	GATE(0, "pclk_grf", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(14), 0, GFLAGS),
+	GATE(PCLK_EFUSE0, "pclk_efuse0", "pclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 12, GFLAGS),
+	GATE(PCLK_EFUSE1, "pclk_efuse1", "pclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(12), 13, GFLAGS),
+	GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(13), 13, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin24m", 0,
+			RV1108_CLKSEL_CON(21), 0, 10, DFLAGS,
+			RV1108_CLKGATE_CON(3), 11, GFLAGS),
+	GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus_pre", 0,
+			RV1108_CLKGATE_CON(13), 14, GFLAGS),
+	COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0,
+			RV1108_CLKSEL_CON(22), 0, 10, DFLAGS,
+			RV1108_CLKGATE_CON(3), 12, GFLAGS),
 
 	GATE(ACLK_DMAC, "aclk_dmac", "aclk_bus_pre", 0,
 	     RV1108_CLKGATE_CON(12), 2, GFLAGS),
@@ -397,18 +677,24 @@ static struct rockchip_clk_branch rv1108
 			RV1108_CLKGATE_CON(0), 9, GFLAGS),
 	GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(0), 10, GFLAGS),
-	COMPOSITE(0, "ddrphy4x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
+	COMPOSITE_NOGATE(0, "clk_ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED,
 			RV1108_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 3,
-			DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
+			DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
+	FACTOR(0, "clk_ddr", "clk_ddrphy_src", 0, 1, 2),
+	GATE(0, "clk_ddrphy4x", "clk_ddr", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(10), 9, GFLAGS),
-	GATE(0, "ddrupctl", "ddrphy_pre", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_ddrupctl", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(12), 4, GFLAGS),
-	GATE(0, "ddrc", "ddrphy", CLK_IGNORE_UNUSED,
+	GATE(0, "nclk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(12), 5, GFLAGS),
-	GATE(0, "ddrmon", "ddrphy_pre", CLK_IGNORE_UNUSED,
+	GATE(0, "pclk_ddrmon", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(12), 6, GFLAGS),
 	GATE(0, "timer_clk", "xin24m", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(0), 11, GFLAGS),
+	GATE(0, "pclk_mschniu", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 2, GFLAGS),
+	GATE(0, "pclk_ddrphy", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
+			RV1108_CLKGATE_CON(14), 4, GFLAGS),
 
 	/*
 	 * Clock-Architecture Diagram 6
@@ -418,23 +704,23 @@ static struct rockchip_clk_branch rv1108
 	COMPOSITE_NOMUX(0, "pclk_periph_pre", "gpll", 0,
 			RV1108_CLKSEL_CON(23), 10, 5, DFLAGS,
 			RV1108_CLKGATE_CON(4), 5, GFLAGS),
-	GATE(0, "pclk_periph", "pclk_periph_pre", CLK_IGNORE_UNUSED,
+	GATE(PCLK_PERI, "pclk_periph", "pclk_periph_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(15), 13, GFLAGS),
 	COMPOSITE_NOMUX(0, "hclk_periph_pre", "gpll", 0,
 			RV1108_CLKSEL_CON(23), 5, 5, DFLAGS,
 			RV1108_CLKGATE_CON(4), 4, GFLAGS),
-	GATE(0, "hclk_periph", "hclk_periph_pre", CLK_IGNORE_UNUSED,
+	GATE(HCLK_PERI, "hclk_periph", "hclk_periph_pre", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(15), 12, GFLAGS),
 
 	GATE(0, "aclk_peri_src_dpll", "dpll", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(4), 1, GFLAGS),
 	GATE(0, "aclk_peri_src_gpll", "gpll", CLK_IGNORE_UNUSED,
 			RV1108_CLKGATE_CON(4), 2, GFLAGS),
-	COMPOSITE(0, "aclk_periph", mux_aclk_peri_src_p, CLK_IGNORE_UNUSED,
-			RV1108_CLKSEL_CON(23), 15, 2, MFLAGS, 0, 5, DFLAGS,
+	COMPOSITE(ACLK_PERI, "aclk_periph", mux_aclk_peri_src_p, 0,
+			RV1108_CLKSEL_CON(23), 15, 1, MFLAGS, 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(15), 11, GFLAGS),
 
-	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc0", mux_mmc_src_p, 0,
+	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
 			RV1108_CLKSEL_CON(25), 8, 2, MFLAGS, 0, 8, DFLAGS,
 			RV1108_CLKGATE_CON(5), 0, GFLAGS),
 
@@ -454,23 +740,31 @@ static struct rockchip_clk_branch rv1108
 	GATE(HCLK_EMMC, "hclk_emmc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 2, GFLAGS),
 
 	COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_2plls_p, 0,
-			RV1108_CLKSEL_CON(27), 14, 2, MFLAGS, 8, 5, DFLAGS,
+			RV1108_CLKSEL_CON(27), 14, 1, MFLAGS, 8, 5, DFLAGS,
 			RV1108_CLKGATE_CON(5), 3, GFLAGS),
 	GATE(HCLK_NANDC, "hclk_nandc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 3, GFLAGS),
 
+	GATE(HCLK_HOST0, "hclk_host0", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 6, GFLAGS),
+	GATE(0, "hclk_host0_arb", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 7, GFLAGS),
+	GATE(HCLK_OTG, "hclk_otg", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 8, GFLAGS),
+	GATE(0, "hclk_otg_pmu", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 9, GFLAGS),
+	GATE(SCLK_USBPHY, "clk_usbphy", "xin24m", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(5), 5, GFLAGS),
+
 	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_2plls_p, 0,
-			RV1108_CLKSEL_CON(27), 7, 2, MFLAGS, 0, 7, DFLAGS,
+			RV1108_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS,
 			RV1108_CLKGATE_CON(5), 4, GFLAGS),
 	GATE(HCLK_SFC, "hclk_sfc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 10, GFLAGS),
 
-	COMPOSITE(0, "sclk_macphy_pre", mux_pll_src_apll_gpll_p, 0,
-			RV1108_CLKSEL_CON(24), 12, 2, MFLAGS, 0, 5, DFLAGS,
+	COMPOSITE(SCLK_MAC_PRE, "sclk_mac_pre", mux_pll_src_apll_gpll_p, 0,
+			RV1108_CLKSEL_CON(24), 12, 1, MFLAGS, 0, 5, DFLAGS,
 			RV1108_CLKGATE_CON(4), 10, GFLAGS),
-	MUX(0, "sclk_macphy", mux_sclk_macphy_p, CLK_SET_RATE_PARENT,
-			RV1108_CLKSEL_CON(24), 8, 2, MFLAGS),
-	GATE(0, "sclk_macphy_rx", "sclk_macphy", 0, RV1108_CLKGATE_CON(4), 8, GFLAGS),
-	GATE(0, "sclk_mac_ref", "sclk_macphy", 0, RV1108_CLKGATE_CON(4), 6, GFLAGS),
-	GATE(0, "sclk_mac_refout", "sclk_macphy", 0, RV1108_CLKGATE_CON(4), 7, GFLAGS),
+	MUX(SCLK_MAC, "sclk_mac", mux_sclk_mac_p, CLK_SET_RATE_PARENT,
+			RV1108_CLKSEL_CON(24), 8, 1, MFLAGS),
+	GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 8, GFLAGS),
+	GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 6, GFLAGS),
+	GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 7, GFLAGS),
+	GATE(ACLK_GMAC, "aclk_gmac", "aclk_periph", 0, RV1108_CLKGATE_CON(15), 4, GFLAGS),
+	GATE(PCLK_GMAC, "pclk_gmac", "pclk_periph", 0, RV1108_CLKGATE_CON(15), 5, GFLAGS),
 
 	MMC(SCLK_SDMMC_DRV,    "sdmmc_drv",    "sclk_sdmmc", RV1108_SDMMC_CON0, 1),
 	MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RV1108_SDMMC_CON1, 1),
@@ -484,10 +778,16 @@ static struct rockchip_clk_branch rv1108
 
 static const char *const rv1108_critical_clocks[] __initconst = {
 	"aclk_core",
-	"aclk_bus_src_gpll",
+	"aclk_bus",
+	"hclk_bus",
+	"pclk_bus",
 	"aclk_periph",
 	"hclk_periph",
 	"pclk_periph",
+	"nclk_ddrupctl",
+	"pclk_ddrmon",
+	"pclk_acodecphy",
+	"pclk_pmu",
 };
 
 static void __init rv1108_clk_init(struct device_node *np)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/rockchip/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/Makefile
--- linux-libre-4.13-gnu/drivers/clk/rockchip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/rockchip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Rockchip Clock specific Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos4.c linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos4.c
--- linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos4.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,6 +294,18 @@ static const struct samsung_clk_reg_dump
 #define PLL_ENABLED	(1 << 31)
 #define PLL_LOCKED	(1 << 29)
 
+static void exynos4_clk_enable_pll(u32 reg)
+{
+	u32 pll_con = readl(reg_base + reg);
+	pll_con |= PLL_ENABLED;
+	writel(pll_con, reg_base + reg);
+
+	while (!(pll_con & PLL_LOCKED)) {
+		cpu_relax();
+		pll_con = readl(reg_base + reg);
+	}
+}
+
 static void exynos4_clk_wait_for_pll(u32 reg)
 {
 	u32 pll_con;
@@ -315,6 +327,9 @@ static int exynos4_clk_suspend(void)
 	samsung_clk_save(reg_base, exynos4_save_pll,
 				ARRAY_SIZE(exynos4_clk_pll_regs));
 
+	exynos4_clk_enable_pll(EPLL_CON0);
+	exynos4_clk_enable_pll(VPLL_CON0);
+
 	if (exynos4_soc == EXYNOS4210) {
 		samsung_clk_save(reg_base, exynos4_save_soc,
 					ARRAY_SIZE(exynos4210_clk_save));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos5420.c linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos5420.c
--- linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos5420.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos5420.c	2017-11-05 16:05:14.000000000 -0500
@@ -537,8 +537,8 @@ static const struct samsung_mux_clock ex
 
 	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
 			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2),
-	MUX(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
-							SRC_TOP7, 20, 2),
+	MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
+			SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
 	MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
 	MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
 
@@ -547,8 +547,8 @@ static const struct samsung_mux_clock ex
 	MUX(0, "mout_aclk432_cam", mout_group6_5800_p, SRC_TOP8, 24, 2),
 	MUX(0, "mout_aclk432_scaler", mout_group6_5800_p, SRC_TOP8, 28, 2),
 
-	MUX(CLK_MOUT_USER_MAU_EPLL, "mout_user_mau_epll", mout_group16_5800_p,
-							SRC_TOP9, 8, 1),
+	MUX_F(CLK_MOUT_USER_MAU_EPLL, "mout_user_mau_epll", mout_group16_5800_p,
+			SRC_TOP9, 8, 1, CLK_SET_RATE_PARENT, 0),
 	MUX(0, "mout_user_aclk550_cam", mout_group15_5800_p,
 							SRC_TOP9, 16, 1),
 	MUX(0, "mout_user_aclkfl1_550_cam", mout_group13_5800_p,
@@ -590,6 +590,8 @@ static const struct samsung_gate_clock e
 				GATE_BUS_TOP, 24, 0, 0),
 	GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler",
 				GATE_BUS_TOP, 27, CLK_IS_CRITICAL, 0),
+	GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll",
+			SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
 };
 
 static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
@@ -629,6 +631,11 @@ static const struct samsung_div_clock ex
 			"mout_aclk400_wcore_bpll", DIV_TOP0, 16, 3),
 };
 
+static const struct samsung_gate_clock exynos5420_gate_clks[] __initconst = {
+	GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
+			SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
+};
+
 static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
 	MUX(0, "mout_user_pclk66_gpio", mout_user_pclk66_gpio_p,
 			SRC_TOP7, 4, 1),
@@ -706,7 +713,8 @@ static const struct samsung_mux_clock ex
 	MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
 	MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1),
 	MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1),
-	MUX(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1),
+	MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1,
+			CLK_SET_RATE_PARENT, 0),
 	MUX(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1),
 	MUX(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1),
 
@@ -1001,9 +1009,6 @@ static const struct samsung_gate_clock e
 	GATE(0, "aclk300_disp1", "mout_user_aclk300_disp1",
 			SRC_MASK_TOP2, 24, CLK_IS_CRITICAL, 0),
 
-	GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
-			SRC_MASK_TOP7, 20, 0, 0),
-
 	/* sclk */
 	GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_uart0",
 		GATE_TOP_SCLK_PERIC, 0, CLK_SET_RATE_PARENT, 0),
@@ -1440,6 +1445,8 @@ static void __init exynos5x_clk_init(str
 				ARRAY_SIZE(exynos5420_mux_clks));
 		samsung_clk_register_div(ctx, exynos5420_div_clks,
 				ARRAY_SIZE(exynos5420_div_clks));
+		samsung_clk_register_gate(ctx, exynos5420_gate_clks,
+				ARRAY_SIZE(exynos5420_gate_clks));
 	} else {
 		samsung_clk_register_fixed_factor(
 				ctx, exynos5800_fixed_factor_clks,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos-audss.c linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos-audss.c
--- linux-libre-4.13-gnu/drivers/clk/samsung/clk-exynos-audss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/samsung/clk-exynos-audss.c	2017-11-05 16:05:14.000000000 -0500
@@ -180,7 +180,7 @@ static int exynos_audss_clk_probe(struct
 	}
 	clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(NULL, "mout_audss",
 				mout_audss_p, ARRAY_SIZE(mout_audss_p),
-				CLK_SET_RATE_NO_REPARENT,
+				CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
 				reg_base + ASS_CLK_SRC, 0, 1, 0, &lock);
 
 	cdclk = devm_clk_get(&pdev->dev, "cdclk");
@@ -195,11 +195,11 @@ static int exynos_audss_clk_probe(struct
 				reg_base + ASS_CLK_SRC, 2, 2, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(NULL, "dout_srp",
-				"mout_audss", 0, reg_base + ASS_CLK_DIV, 0, 4,
-				0, &lock);
+				"mout_audss", CLK_SET_RATE_PARENT,
+				reg_base + ASS_CLK_DIV, 0, 4, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(NULL,
-				"dout_aud_bus", "dout_srp", 0,
+				"dout_aud_bus", "dout_srp", CLK_SET_RATE_PARENT,
 				reg_base + ASS_CLK_DIV, 4, 4, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(NULL, "dout_i2s",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/samsung/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/samsung/Makefile
--- linux-libre-4.13-gnu/drivers/clk/samsung/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/samsung/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Samsung Clock specific Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sirf/atlas6.h linux-libre-4.14-rc8-gnu/drivers/clk/sirf/atlas6.h
--- linux-libre-4.13-gnu/drivers/clk/sirf/atlas6.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sirf/atlas6.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define SIRFSOC_CLKC_CLK_EN0    0x0000
 #define SIRFSOC_CLKC_CLK_EN1    0x0004
 #define SIRFSOC_CLKC_REF_CFG    0x0020
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sirf/prima2.h linux-libre-4.14-rc8-gnu/drivers/clk/sirf/prima2.h
--- linux-libre-4.13-gnu/drivers/clk/sirf/prima2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sirf/prima2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define SIRFSOC_CLKC_CLK_EN0    0x0000
 #define SIRFSOC_CLKC_CLK_EN1    0x0004
 #define SIRFSOC_CLKC_REF_CFG    0x0014
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/socfpga/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/socfpga/Makefile
--- linux-libre-4.13-gnu/drivers/clk/socfpga/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/socfpga/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += clk.o
 obj-y += clk-gate.o
 obj-y += clk-pll.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/spear/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/spear/Makefile
--- linux-libre-4.13-gnu/drivers/clk/spear/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/spear/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # SPEAr Clock specific Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/st/clkgen.h linux-libre-4.14-rc8-gnu/drivers/clk/st/clkgen.h
--- linux-libre-4.13-gnu/drivers/clk/st/clkgen.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/st/clkgen.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /************************************************************************
 File  : Clock H/w specific Information
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi/clk-factors.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-factors.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi/clk-factors.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-factors.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MACH_SUNXI_CLK_FACTORS_H
 #define __MACH_SUNXI_CLK_FACTORS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sun8i-bus-gates.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sun8i-bus-gates.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sun8i-bus-gates.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sun8i-bus-gates.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,6 +78,10 @@ static void __init sun8i_h3_bus_gates_in
 			clk_parent = APB1;
 		else if (index >= 96 && index <= 127)
 			clk_parent = APB2;
+		else {
+			WARN_ON(true);
+			continue;
+		}
 
 		clk_reg = reg + 4 * (index / 32);
 		clk_bit = index % 32;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sun9i-cpus.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sun9i-cpus.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sun9i-cpus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sun9i-cpus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2015 Chen-Yu Tsai
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sunxi.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sunxi.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi/clk-sunxi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/clk-sunxi.c	2017-11-05 16:05:14.000000000 -0500
@@ -666,15 +666,14 @@ static struct clk * __init sunxi_mux_clk
 
 	reg = of_iomap(node, 0);
 	if (!reg) {
-		pr_err("Could not map registers for mux-clk: %s\n",
-		       of_node_full_name(node));
+		pr_err("Could not map registers for mux-clk: %pOF\n", node);
 		return NULL;
 	}
 
 	i = of_clk_parent_fill(node, parents, SUNXI_MAX_PARENTS);
 	if (of_property_read_string(node, "clock-output-names", &clk_name)) {
-		pr_err("%s: could not read clock-output-names from \"%s\"\n",
-		       __func__, of_node_full_name(node));
+		pr_err("%s: could not read clock-output-names from \"%pOF\"\n",
+		       __func__, node);
 		goto out_unmap;
 	}
 
@@ -797,16 +796,15 @@ static void __init sunxi_divider_clk_set
 
 	reg = of_iomap(node, 0);
 	if (!reg) {
-		pr_err("Could not map registers for mux-clk: %s\n",
-		       of_node_full_name(node));
+		pr_err("Could not map registers for mux-clk: %pOF\n", node);
 		return;
 	}
 
 	clk_parent = of_clk_get_parent_name(node, 0);
 
 	if (of_property_read_string(node, "clock-output-names", &clk_name)) {
-		pr_err("%s: could not read clock-output-names from \"%s\"\n",
-		       __func__, of_node_full_name(node));
+		pr_err("%s: could not read clock-output-names from \"%pOF\"\n",
+		       __func__, node);
 		goto out_unmap;
 	}
 
@@ -1010,8 +1008,7 @@ static struct clk ** __init sunxi_divs_c
 
 	reg = of_iomap(node, 0);
 	if (!reg) {
-		pr_err("Could not map registers for divs-clk: %s\n",
-		       of_node_full_name(node));
+		pr_err("Could not map registers for divs-clk: %pOF\n", node);
 		return NULL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/Makefile
--- linux-libre-4.13-gnu/drivers/clk/sunxi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for sunxi specific clk
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_common.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_common.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,10 @@
 #define CCU_FEATURE_FIXED_POSTDIV	BIT(3)
 #define CCU_FEATURE_ALL_PREDIV		BIT(4)
 #define CCU_FEATURE_LOCK_REG		BIT(5)
+#define CCU_FEATURE_MMC_TIMING_SWITCH	BIT(6)
+
+/* MMC timing mode switch bit */
+#define CCU_MMC_NEW_TIMING_MODE		BIT(30)
 
 struct device_node;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_div.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_div.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_div.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_div.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,10 +21,18 @@ static unsigned long ccu_div_round_rate(
 {
 	struct ccu_div *cd = data;
 
-	return divider_round_rate_parent(&cd->common.hw, parent,
+	if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate *= cd->fixed_post_div;
+
+	rate = divider_round_rate_parent(&cd->common.hw, parent,
 					 rate, parent_rate,
 					 cd->div.table, cd->div.width,
 					 cd->div.flags);
+
+	if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate /= cd->fixed_post_div;
+
+	return rate;
 }
 
 static void ccu_div_disable(struct clk_hw *hw)
@@ -62,8 +70,13 @@ static unsigned long ccu_div_recalc_rate
 	parent_rate = ccu_mux_helper_apply_prediv(&cd->common, &cd->mux, -1,
 						  parent_rate);
 
-	return divider_recalc_rate(hw, parent_rate, val, cd->div.table,
-				   cd->div.flags);
+	val = divider_recalc_rate(hw, parent_rate, val, cd->div.table,
+				  cd->div.flags);
+
+	if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		val /= cd->fixed_post_div;
+
+	return val;
 }
 
 static int ccu_div_determine_rate(struct clk_hw *hw,
@@ -86,6 +99,9 @@ static int ccu_div_set_rate(struct clk_h
 	parent_rate = ccu_mux_helper_apply_prediv(&cd->common, &cd->mux, -1,
 						  parent_rate);
 
+	if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate *= cd->fixed_post_div;
+
 	val = divider_get_val(rate, parent_rate, cd->div.table, cd->div.width,
 			      cd->div.flags);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_div.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_div.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_div.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_div.h	2017-11-05 16:05:14.000000000 -0500
@@ -86,9 +86,10 @@ struct ccu_div_internal {
 struct ccu_div {
 	u32			enable;
 
-	struct ccu_div_internal		div;
+	struct ccu_div_internal	div;
 	struct ccu_mux_internal	mux;
 	struct ccu_common	common;
+	unsigned int		fixed_post_div;
 };
 
 #define SUNXI_CCU_DIV_TABLE_WITH_GATE(_struct, _name, _parent, _reg,	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_frac.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_frac.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_frac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_frac.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,25 +67,25 @@ unsigned long ccu_frac_helper_read_rate(
 {
 	u32 reg;
 
-	printk("%s: Read fractional\n", clk_hw_get_name(&common->hw));
+	pr_debug("%s: Read fractional\n", clk_hw_get_name(&common->hw));
 
 	if (!(common->features & CCU_FEATURE_FRACTIONAL))
 		return 0;
 
-	printk("%s: clock is fractional (rates %lu and %lu)\n",
-	       clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]);
+	pr_debug("%s: clock is fractional (rates %lu and %lu)\n",
+		 clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]);
 
 	reg = readl(common->base + common->reg);
 
-	printk("%s: clock reg is 0x%x (select is 0x%x)\n",
-	       clk_hw_get_name(&common->hw), reg, cf->select);
+	pr_debug("%s: clock reg is 0x%x (select is 0x%x)\n",
+		 clk_hw_get_name(&common->hw), reg, cf->select);
 
 	return (reg & cf->select) ? cf->rates[1] : cf->rates[0];
 }
 
 int ccu_frac_helper_set_rate(struct ccu_common *common,
 			     struct ccu_frac_internal *cf,
-			     unsigned long rate)
+			     unsigned long rate, u32 lock)
 {
 	unsigned long flags;
 	u32 reg, sel;
@@ -106,5 +106,7 @@ int ccu_frac_helper_set_rate(struct ccu_
 	writel(reg | sel, common->base + common->reg);
 	spin_unlock_irqrestore(common->lock, flags);
 
+	ccu_helper_wait_for_lock(common, lock);
+
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_frac.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_frac.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_frac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_frac.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,6 +48,6 @@ unsigned long ccu_frac_helper_read_rate(
 
 int ccu_frac_helper_set_rate(struct ccu_common *common,
 			     struct ccu_frac_internal *cf,
-			     unsigned long rate);
+			     unsigned long rate, u32 lock);
 
 #endif /* _CCU_FRAC_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mmc_timing.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mmc_timing.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mmc_timing.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mmc_timing.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2017 Chen-Yu Tsai. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clk/sunxi-ng.h>
+
+#include "ccu_common.h"
+
+/**
+ * sunxi_ccu_set_mmc_timing_mode: Configure the MMC clock timing mode
+ * @clk: clock to be configured
+ * @new_mode: true for new timing mode introduced in A83T and later
+ *
+ * Returns 0 on success, -ENOTSUPP if the clock does not support
+ * switching modes.
+ */
+int sunxi_ccu_set_mmc_timing_mode(struct clk *clk, bool new_mode)
+{
+	struct clk_hw *hw = __clk_get_hw(clk);
+	struct ccu_common *cm = hw_to_ccu_common(hw);
+	unsigned long flags;
+	u32 val;
+
+	if (!(cm->features & CCU_FEATURE_MMC_TIMING_SWITCH))
+		return -ENOTSUPP;
+
+	spin_lock_irqsave(cm->lock, flags);
+
+	val = readl(cm->base + cm->reg);
+	if (new_mode)
+		val |= CCU_MMC_NEW_TIMING_MODE;
+	else
+		val &= ~CCU_MMC_NEW_TIMING_MODE;
+	writel(val, cm->base + cm->reg);
+
+	spin_unlock_irqrestore(cm->lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(sunxi_ccu_set_mmc_timing_mode);
+
+/**
+ * sunxi_ccu_set_mmc_timing_mode: Get the current MMC clock timing mode
+ * @clk: clock to query
+ *
+ * Returns 0 if the clock is in old timing mode, > 0 if it is in
+ * new timing mode, and -ENOTSUPP if the clock does not support
+ * this function.
+ */
+int sunxi_ccu_get_mmc_timing_mode(struct clk *clk)
+{
+	struct clk_hw *hw = __clk_get_hw(clk);
+	struct ccu_common *cm = hw_to_ccu_common(hw);
+
+	if (!(cm->features & CCU_FEATURE_MMC_TIMING_SWITCH))
+		return -ENOTSUPP;
+
+	return !!(readl(cm->base + cm->reg) & CCU_MMC_NEW_TIMING_MODE);
+}
+EXPORT_SYMBOL_GPL(sunxi_ccu_get_mmc_timing_mode);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mp.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mp.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mp.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,3 +172,83 @@ const struct clk_ops ccu_mp_ops = {
 	.recalc_rate	= ccu_mp_recalc_rate,
 	.set_rate	= ccu_mp_set_rate,
 };
+
+/*
+ * Support for MMC timing mode switching
+ *
+ * The MMC clocks on some SoCs support switching between old and
+ * new timing modes. A platform specific API is provided to query
+ * and set the timing mode on supported SoCs.
+ *
+ * In addition, a special class of ccu_mp_ops is provided, which
+ * takes in to account the timing mode switch. When the new timing
+ * mode is active, the clock output rate is halved. This new class
+ * is a wrapper around the generic ccu_mp_ops. When clock rates
+ * are passed through to ccu_mp_ops callbacks, they are doubled
+ * if the new timing mode bit is set, to account for the post
+ * divider. Conversely, when clock rates are passed back, they
+ * are halved if the mode bit is set.
+ */
+
+static unsigned long ccu_mp_mmc_recalc_rate(struct clk_hw *hw,
+					    unsigned long parent_rate)
+{
+	unsigned long rate = ccu_mp_recalc_rate(hw, parent_rate);
+	struct ccu_common *cm = hw_to_ccu_common(hw);
+	u32 val = readl(cm->base + cm->reg);
+
+	if (val & CCU_MMC_NEW_TIMING_MODE)
+		return rate / 2;
+	return rate;
+}
+
+static int ccu_mp_mmc_determine_rate(struct clk_hw *hw,
+				     struct clk_rate_request *req)
+{
+	struct ccu_common *cm = hw_to_ccu_common(hw);
+	u32 val = readl(cm->base + cm->reg);
+	int ret;
+
+	/* adjust the requested clock rate */
+	if (val & CCU_MMC_NEW_TIMING_MODE) {
+		req->rate *= 2;
+		req->min_rate *= 2;
+		req->max_rate *= 2;
+	}
+
+	ret = ccu_mp_determine_rate(hw, req);
+
+	/* re-adjust the requested clock rate back */
+	if (val & CCU_MMC_NEW_TIMING_MODE) {
+		req->rate /= 2;
+		req->min_rate /= 2;
+		req->max_rate /= 2;
+	}
+
+	return ret;
+}
+
+static int ccu_mp_mmc_set_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long parent_rate)
+{
+	struct ccu_common *cm = hw_to_ccu_common(hw);
+	u32 val = readl(cm->base + cm->reg);
+
+	if (val & CCU_MMC_NEW_TIMING_MODE)
+		rate *= 2;
+
+	return ccu_mp_set_rate(hw, rate, parent_rate);
+}
+
+const struct clk_ops ccu_mp_mmc_ops = {
+	.disable	= ccu_mp_disable,
+	.enable		= ccu_mp_enable,
+	.is_enabled	= ccu_mp_is_enabled,
+
+	.get_parent	= ccu_mp_get_parent,
+	.set_parent	= ccu_mp_set_parent,
+
+	.determine_rate	= ccu_mp_mmc_determine_rate,
+	.recalc_rate	= ccu_mp_mmc_recalc_rate,
+	.set_rate	= ccu_mp_mmc_set_rate,
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mp.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mp.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mp.h	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #ifndef _CCU_MP_H_
 #define _CCU_MP_H_
 
+#include <linux/bitops.h>
 #include <linux/clk-provider.h>
 
 #include "ccu_common.h"
@@ -74,4 +75,33 @@ static inline struct ccu_mp *hw_to_ccu_m
 
 extern const struct clk_ops ccu_mp_ops;
 
+/*
+ * Special class of M-P clock that supports MMC timing modes
+ *
+ * Since the MMC clock registers all follow the same layout, we can
+ * simplify the macro for this particular case. In addition, as
+ * switching modes also affects the output clock rate, we need to
+ * have CLK_GET_RATE_NOCACHE for all these types of clocks.
+ */
+
+#define SUNXI_CCU_MP_MMC_WITH_MUX_GATE(_struct, _name, _parents, _reg,	\
+				       _flags)				\
+	struct ccu_mp _struct = {					\
+		.enable	= BIT(31),					\
+		.m	= _SUNXI_CCU_DIV(0, 4),				\
+		.p	= _SUNXI_CCU_DIV(16, 2),			\
+		.mux	= _SUNXI_CCU_MUX(24, 2),			\
+		.common	= {						\
+			.reg		= _reg,				\
+			.features	= CCU_FEATURE_MMC_TIMING_SWITCH, \
+			.hw.init	= CLK_HW_INIT_PARENTS(_name,	\
+							      _parents, \
+							      &ccu_mp_mmc_ops, \
+							      CLK_GET_RATE_NOCACHE | \
+							      _flags),	\
+		}							\
+	}
+
+extern const struct clk_ops ccu_mp_mmc_ops;
+
 #endif /* _CCU_MP_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mult.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mult.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mult.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mult.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,10 +111,14 @@ static int ccu_mult_set_rate(struct clk_
 	unsigned long flags;
 	u32 reg;
 
-	if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate))
-		return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate);
-	else
+	if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) {
+		ccu_frac_helper_enable(&cm->common, &cm->frac);
+
+		return ccu_frac_helper_set_rate(&cm->common, &cm->frac,
+						rate, cm->lock);
+	} else {
 		ccu_frac_helper_disable(&cm->common, &cm->frac);
+	}
 
 	parent_rate = ccu_mux_helper_apply_prediv(&cm->common, &cm->mux, -1,
 						  parent_rate);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mult.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mult.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mult.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mult.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CCU_MULT_H_
 #define _CCU_MULT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mux.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mux.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_mux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_mux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CCU_MUX_H_
 #define _CCU_MUX_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nkm.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nkm.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nkm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nkm.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ static unsigned long ccu_nkm_recalc_rate
 					unsigned long parent_rate)
 {
 	struct ccu_nkm *nkm = hw_to_ccu_nkm(hw);
-	unsigned long n, m, k;
+	unsigned long n, m, k, rate;
 	u32 reg;
 
 	reg = readl(nkm->common.base + nkm->common.reg);
@@ -98,7 +98,12 @@ static unsigned long ccu_nkm_recalc_rate
 	if (!m)
 		m++;
 
-	return parent_rate * n  * k / m;
+	rate = parent_rate * n  * k / m;
+
+	if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate /= nkm->fixed_post_div;
+
+	return rate;
 }
 
 static unsigned long ccu_nkm_round_rate(struct ccu_mux_internal *mux,
@@ -117,9 +122,17 @@ static unsigned long ccu_nkm_round_rate(
 	_nkm.min_m = 1;
 	_nkm.max_m = nkm->m.max ?: 1 << nkm->m.width;
 
+	if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate *= nkm->fixed_post_div;
+
 	ccu_nkm_find_best(*parent_rate, rate, &_nkm);
 
-	return *parent_rate * _nkm.n * _nkm.k / _nkm.m;
+	rate = *parent_rate * _nkm.n * _nkm.k / _nkm.m;
+
+	if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate /= nkm->fixed_post_div;
+
+	return rate;
 }
 
 static int ccu_nkm_determine_rate(struct clk_hw *hw,
@@ -139,6 +152,9 @@ static int ccu_nkm_set_rate(struct clk_h
 	unsigned long flags;
 	u32 reg;
 
+	if (nkm->common.features & CCU_FEATURE_FIXED_POSTDIV)
+		rate *= nkm->fixed_post_div;
+
 	_nkm.min_n = nkm->n.min ?: 1;
 	_nkm.max_n = nkm->n.max ?: 1 << nkm->n.width;
 	_nkm.min_k = nkm->k.min ?: 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nkm.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nkm.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nkm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nkm.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,8 @@ struct ccu_nkm {
 	struct ccu_div_internal		m;
 	struct ccu_mux_internal	mux;
 
+	unsigned int		fixed_post_div;
+
 	struct ccu_common	common;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nm.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nm.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_nm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_nm.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,10 +117,23 @@ static int ccu_nm_set_rate(struct clk_hw
 	unsigned long flags;
 	u32 reg;
 
-	if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate))
-		return ccu_frac_helper_set_rate(&nm->common, &nm->frac, rate);
-	else
+	if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) {
+		spin_lock_irqsave(nm->common.lock, flags);
+
+		/* most SoCs require M to be 0 if fractional mode is used */
+		reg = readl(nm->common.base + nm->common.reg);
+		reg &= ~GENMASK(nm->m.width + nm->m.shift - 1, nm->m.shift);
+		writel(reg, nm->common.base + nm->common.reg);
+
+		spin_unlock_irqrestore(nm->common.lock, flags);
+
+		ccu_frac_helper_enable(&nm->common, &nm->frac);
+
+		return ccu_frac_helper_set_rate(&nm->common, &nm->frac,
+						rate, nm->lock);
+	} else {
 		ccu_frac_helper_disable(&nm->common, &nm->frac);
+	}
 
 	_nm.min_n = nm->n.min ?: 1;
 	_nm.max_n = nm->n.max ?: 1 << nm->n.width;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_reset.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_reset.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu_reset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu_reset.c	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,7 @@
  * the License, or (at your option) any later version.
  */
 
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/reset-controller.h>
 
@@ -49,7 +50,18 @@ static int ccu_reset_deassert(struct res
 	return 0;
 }
 
+static int ccu_reset_reset(struct reset_controller_dev *rcdev,
+			   unsigned long id)
+{
+	ccu_reset_assert(rcdev, id);
+	udelay(10);
+	ccu_reset_deassert(rcdev, id);
+
+	return 0;
+}
+
 const struct reset_control_ops ccu_reset_ops = {
 	.assert		= ccu_reset_assert,
 	.deassert	= ccu_reset_deassert,
+	.reset		= ccu_reset_reset,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1456 @@
+/*
+ * Copyright (c) 2017 Priit Laes <plaes@plaes.org>.
+ * Copyright (c) 2017 Maxime Ripard.
+ * Copyright (c) 2017 Jonathan Liu.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+#include "ccu_phase.h"
+
+#include "ccu-sun4i-a10.h"
+
+static struct ccu_nkmp pll_core_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.m		= _SUNXI_CCU_DIV(0, 2),
+	.p		= _SUNXI_CCU_DIV(16, 2),
+	.common		= {
+		.reg		= 0x000,
+		.hw.init	= CLK_HW_INIT("pll-core",
+					      "hosc",
+					      &ccu_nkmp_ops,
+					      0),
+	},
+};
+
+/*
+ * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
+ * the base (2x, 4x and 8x), and one variable divider (the one true
+ * pll audio).
+ *
+ * We don't have any need for the variable divider for now, so we just
+ * hardcode it to match with the clock names.
+ */
+#define SUN4I_PLL_AUDIO_REG	0x008
+static struct ccu_nm pll_audio_base_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 7, 0),
+	.m		= _SUNXI_CCU_DIV_OFFSET(0, 5, 0),
+	.common		= {
+		.reg		= 0x008,
+		.hw.init	= CLK_HW_INIT("pll-audio-base",
+					      "hosc",
+					      &ccu_nm_ops,
+					      0),
+	},
+
+};
+
+static struct ccu_mult pll_video0_clk = {
+	.enable		= BIT(31),
+	.mult		= _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
+	.frac		= _SUNXI_CCU_FRAC(BIT(15), BIT(14),
+					  270000000, 297000000),
+	.common		= {
+		.reg		= 0x010,
+		.features	= (CCU_FEATURE_FRACTIONAL |
+				   CCU_FEATURE_ALL_PREDIV),
+		.prediv		= 8,
+		.hw.init	= CLK_HW_INIT("pll-video0",
+					      "hosc",
+					      &ccu_mult_ops,
+					      0),
+	},
+};
+
+static struct ccu_nkmp pll_ve_sun4i_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.m		= _SUNXI_CCU_DIV(0, 2),
+	.p		= _SUNXI_CCU_DIV(16, 2),
+	.common		= {
+		.reg		= 0x018,
+		.hw.init	= CLK_HW_INIT("pll-ve",
+					      "hosc",
+					      &ccu_nkmp_ops,
+					      0),
+	},
+};
+
+static struct ccu_nk pll_ve_sun7i_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.common		= {
+		.reg		= 0x018,
+		.hw.init	= CLK_HW_INIT("pll-ve",
+					      "hosc",
+					      &ccu_nk_ops,
+					      0),
+	},
+};
+
+static struct ccu_nk pll_ddr_base_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.common		= {
+		.reg		= 0x020,
+		.hw.init	= CLK_HW_INIT("pll-ddr-base",
+					      "hosc",
+					      &ccu_nk_ops,
+					      0),
+	},
+};
+
+static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2,
+		   CLK_IS_CRITICAL);
+
+static struct ccu_div pll_ddr_other_clk = {
+	.div		= _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO),
+	.common		= {
+		.reg		= 0x020,
+		.hw.init	= CLK_HW_INIT("pll-ddr-other", "pll-ddr-base",
+					      &ccu_div_ops,
+					      0),
+	},
+};
+
+static struct ccu_nk pll_periph_base_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.common		= {
+		.reg		= 0x028,
+		.hw.init	= CLK_HW_INIT("pll-periph-base",
+					      "hosc",
+					      &ccu_nk_ops,
+					      0),
+	},
+};
+
+static CLK_FIXED_FACTOR(pll_periph_clk, "pll-periph", "pll-periph-base",
+			2, 1, CLK_SET_RATE_PARENT);
+
+/* Not documented on A10 */
+static struct ccu_div pll_periph_sata_clk = {
+	.enable		= BIT(14),
+	.div		= _SUNXI_CCU_DIV(0, 2),
+	.fixed_post_div	= 6,
+	.common		= {
+		.reg		= 0x028,
+		.features	= CCU_FEATURE_FIXED_POSTDIV,
+		.hw.init	= CLK_HW_INIT("pll-periph-sata",
+					      "pll-periph-base",
+					      &ccu_div_ops, 0),
+	},
+};
+
+static struct ccu_mult pll_video1_clk = {
+	.enable		= BIT(31),
+	.mult		= _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
+	.frac		= _SUNXI_CCU_FRAC(BIT(15), BIT(14),
+				  270000000, 297000000),
+	.common		= {
+		.reg		= 0x030,
+		.features	= (CCU_FEATURE_FRACTIONAL |
+				   CCU_FEATURE_ALL_PREDIV),
+		.prediv		= 8,
+		.hw.init	= CLK_HW_INIT("pll-video1",
+					      "hosc",
+					      &ccu_mult_ops,
+					      0),
+	},
+};
+
+/* Not present on A10 */
+static struct ccu_nk pll_gpu_clk = {
+	.enable		= BIT(31),
+	.n		= _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.common		= {
+		.reg		= 0x040,
+		.hw.init	= CLK_HW_INIT("pll-gpu",
+					      "hosc",
+					      &ccu_nk_ops,
+					      0),
+	},
+};
+
+static SUNXI_CCU_GATE(hosc_clk,	"hosc",	"osc24M", 0x050, BIT(0), 0);
+
+static const char *const cpu_parents[] = { "osc32k", "hosc",
+					   "pll-core", "pll-periph" };
+static const struct ccu_mux_fixed_prediv cpu_predivs[] = {
+	{ .index = 3, .div = 3, },
+};
+
+#define SUN4I_AHB_REG		0x054
+static struct ccu_mux cpu_clk = {
+	.mux		= {
+		.shift		= 16,
+		.width		= 2,
+		.fixed_predivs	= cpu_predivs,
+		.n_predivs	= ARRAY_SIZE(cpu_predivs),
+	},
+	.common		= {
+		.reg		= 0x054,
+		.features	= CCU_FEATURE_FIXED_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("cpu",
+						      cpu_parents,
+						      &ccu_mux_ops,
+						      CLK_IS_CRITICAL),
+	}
+};
+
+static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0);
+
+static struct ccu_div ahb_sun4i_clk = {
+	.div		= _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+	.common		= {
+		.reg		= 0x054,
+		.hw.init	= CLK_HW_INIT("ahb", "axi", &ccu_div_ops, 0),
+	},
+};
+
+static const char *const ahb_sun7i_parents[] = { "axi", "pll-periph",
+						 "pll-periph" };
+static const struct ccu_mux_fixed_prediv ahb_sun7i_predivs[] = {
+	{ .index = 1, .div = 2, },
+	{ /* Sentinel */ },
+};
+static struct ccu_div ahb_sun7i_clk = {
+	.div		= _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+	.mux		= {
+		.shift		= 6,
+		.width		= 2,
+		.fixed_predivs	= ahb_sun7i_predivs,
+		.n_predivs	= ARRAY_SIZE(ahb_sun7i_predivs),
+	},
+
+	.common		= {
+		.reg		= 0x054,
+		.hw.init	= CLK_HW_INIT_PARENTS("ahb",
+						      ahb_sun7i_parents,
+						      &ccu_div_ops,
+						      0),
+	},
+};
+
+static struct clk_div_table apb0_div_table[] = {
+	{ .val = 0, .div = 2 },
+	{ .val = 1, .div = 2 },
+	{ .val = 2, .div = 4 },
+	{ .val = 3, .div = 8 },
+	{ /* Sentinel */ },
+};
+static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb",
+			   0x054, 8, 2, apb0_div_table, 0);
+
+static const char *const apb1_parents[] = { "hosc", "pll-periph", "osc32k" };
+static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058,
+			     0, 5,	/* M */
+			     16, 2,	/* P */
+			     24, 2,	/* mux */
+			     0);
+
+/* Not present on A20 */
+static SUNXI_CCU_GATE(axi_dram_clk,	"axi-dram",	"ahb",
+		      0x05c, BIT(31), 0);
+
+static SUNXI_CCU_GATE(ahb_otg_clk,	"ahb-otg",	"ahb",
+		      0x060, BIT(0), 0);
+static SUNXI_CCU_GATE(ahb_ehci0_clk,	"ahb-ehci0",	"ahb",
+		      0x060, BIT(1), 0);
+static SUNXI_CCU_GATE(ahb_ohci0_clk,	"ahb-ohci0",	"ahb",
+		      0x060, BIT(2), 0);
+static SUNXI_CCU_GATE(ahb_ehci1_clk,	"ahb-ehci1",	"ahb",
+		      0x060, BIT(3), 0);
+static SUNXI_CCU_GATE(ahb_ohci1_clk,	"ahb-ohci1",	"ahb",
+		      0x060, BIT(4), 0);
+static SUNXI_CCU_GATE(ahb_ss_clk,	"ahb-ss",	"ahb",
+		      0x060, BIT(5), 0);
+static SUNXI_CCU_GATE(ahb_dma_clk,	"ahb-dma",	"ahb",
+		      0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(ahb_bist_clk,	"ahb-bist",	"ahb",
+		      0x060, BIT(7), 0);
+static SUNXI_CCU_GATE(ahb_mmc0_clk,	"ahb-mmc0",	"ahb",
+		      0x060, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb_mmc1_clk,	"ahb-mmc1",	"ahb",
+		      0x060, BIT(9), 0);
+static SUNXI_CCU_GATE(ahb_mmc2_clk,	"ahb-mmc2",	"ahb",
+		      0x060, BIT(10), 0);
+static SUNXI_CCU_GATE(ahb_mmc3_clk,	"ahb-mmc3",	"ahb",
+		      0x060, BIT(11), 0);
+static SUNXI_CCU_GATE(ahb_ms_clk,	"ahb-ms",	"ahb",
+		      0x060, BIT(12), 0);
+static SUNXI_CCU_GATE(ahb_nand_clk,	"ahb-nand",	"ahb",
+		      0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb_sdram_clk,	"ahb-sdram",	"ahb",
+		      0x060, BIT(14), CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(ahb_ace_clk,	"ahb-ace",	"ahb",
+		      0x060, BIT(16), 0);
+static SUNXI_CCU_GATE(ahb_emac_clk,	"ahb-emac",	"ahb",
+		      0x060, BIT(17), 0);
+static SUNXI_CCU_GATE(ahb_ts_clk,	"ahb-ts",	"ahb",
+		      0x060, BIT(18), 0);
+static SUNXI_CCU_GATE(ahb_spi0_clk,	"ahb-spi0",	"ahb",
+		      0x060, BIT(20), 0);
+static SUNXI_CCU_GATE(ahb_spi1_clk,	"ahb-spi1",	"ahb",
+		      0x060, BIT(21), 0);
+static SUNXI_CCU_GATE(ahb_spi2_clk,	"ahb-spi2",	"ahb",
+		      0x060, BIT(22), 0);
+static SUNXI_CCU_GATE(ahb_spi3_clk,	"ahb-spi3",	"ahb",
+		      0x060, BIT(23), 0);
+static SUNXI_CCU_GATE(ahb_pata_clk,	"ahb-pata",	"ahb",
+		      0x060, BIT(24), 0);
+/* Not documented on A20 */
+static SUNXI_CCU_GATE(ahb_sata_clk,	"ahb-sata",	"ahb",
+		      0x060, BIT(25), 0);
+/* Not present on A20 */
+static SUNXI_CCU_GATE(ahb_gps_clk,	"ahb-gps",	"ahb",
+		      0x060, BIT(26), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(ahb_hstimer_clk,	"ahb-hstimer",	"ahb",
+		      0x060, BIT(28), 0);
+
+static SUNXI_CCU_GATE(ahb_ve_clk,	"ahb-ve",	"ahb",
+		      0x064, BIT(0), 0);
+static SUNXI_CCU_GATE(ahb_tvd_clk,	"ahb-tvd",	"ahb",
+		      0x064, BIT(1), 0);
+static SUNXI_CCU_GATE(ahb_tve0_clk,	"ahb-tve0",	"ahb",
+		      0x064, BIT(2), 0);
+static SUNXI_CCU_GATE(ahb_tve1_clk,	"ahb-tve1",	"ahb",
+		      0x064, BIT(3), 0);
+static SUNXI_CCU_GATE(ahb_lcd0_clk,	"ahb-lcd0",	"ahb",
+		      0x064, BIT(4), 0);
+static SUNXI_CCU_GATE(ahb_lcd1_clk,	"ahb-lcd1",	"ahb",
+		      0x064, BIT(5), 0);
+static SUNXI_CCU_GATE(ahb_csi0_clk,	"ahb-csi0",	"ahb",
+		      0x064, BIT(8), 0);
+static SUNXI_CCU_GATE(ahb_csi1_clk,	"ahb-csi1",	"ahb",
+		      0x064, BIT(9), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(ahb_hdmi1_clk,	"ahb-hdmi1",	"ahb",
+		      0x064, BIT(10), 0);
+static SUNXI_CCU_GATE(ahb_hdmi0_clk,	"ahb-hdmi0",	"ahb",
+		      0x064, BIT(11), 0);
+static SUNXI_CCU_GATE(ahb_de_be0_clk,	"ahb-de-be0",	"ahb",
+		      0x064, BIT(12), 0);
+static SUNXI_CCU_GATE(ahb_de_be1_clk,	"ahb-de-be1",	"ahb",
+		      0x064, BIT(13), 0);
+static SUNXI_CCU_GATE(ahb_de_fe0_clk,	"ahb-de-fe0",	"ahb",
+		      0x064, BIT(14), 0);
+static SUNXI_CCU_GATE(ahb_de_fe1_clk,	"ahb-de-fe1",	"ahb",
+		      0x064, BIT(15), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(ahb_gmac_clk,	"ahb-gmac",	"ahb",
+		      0x064, BIT(17), 0);
+static SUNXI_CCU_GATE(ahb_mp_clk,	"ahb-mp",	"ahb",
+		      0x064, BIT(18), 0);
+static SUNXI_CCU_GATE(ahb_gpu_clk,	"ahb-gpu",	"ahb",
+		      0x064, BIT(20), 0);
+
+static SUNXI_CCU_GATE(apb0_codec_clk,	"apb0-codec",	"apb0",
+		      0x068, BIT(0), 0);
+static SUNXI_CCU_GATE(apb0_spdif_clk,	"apb0-spdif",	"apb0",
+		      0x068, BIT(1), 0);
+static SUNXI_CCU_GATE(apb0_ac97_clk,	"apb0-ac97",	"apb0",
+		      0x068, BIT(2), 0);
+static SUNXI_CCU_GATE(apb0_i2s0_clk,	"apb0-i2s0",	"apb0",
+		      0x068, BIT(3), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(apb0_i2s1_clk,	"apb0-i2s1",	"apb0",
+		      0x068, BIT(4), 0);
+static SUNXI_CCU_GATE(apb0_pio_clk,	"apb0-pio",	"apb0",
+		      0x068, BIT(5), 0);
+static SUNXI_CCU_GATE(apb0_ir0_clk,	"apb0-ir0",	"apb0",
+		      0x068, BIT(6), 0);
+static SUNXI_CCU_GATE(apb0_ir1_clk,	"apb0-ir1",	"apb0",
+		      0x068, BIT(7), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(apb0_i2s2_clk,	"apb0-i2s2",	"apb0",
+		      0x068, BIT(8), 0);
+static SUNXI_CCU_GATE(apb0_keypad_clk,	"apb0-keypad",	"apb0",
+		      0x068, BIT(10), 0);
+
+static SUNXI_CCU_GATE(apb1_i2c0_clk,	"apb1-i2c0",	"apb1",
+		      0x06c, BIT(0), 0);
+static SUNXI_CCU_GATE(apb1_i2c1_clk,	"apb1-i2c1",	"apb1",
+		      0x06c, BIT(1), 0);
+static SUNXI_CCU_GATE(apb1_i2c2_clk,	"apb1-i2c2",	"apb1",
+		      0x06c, BIT(2), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(apb1_i2c3_clk,	"apb1-i2c3",	"apb1",
+		      0x06c, BIT(3), 0);
+static SUNXI_CCU_GATE(apb1_can_clk,	"apb1-can",	"apb1",
+		      0x06c, BIT(4), 0);
+static SUNXI_CCU_GATE(apb1_scr_clk,	"apb1-scr",	"apb1",
+		      0x06c, BIT(5), 0);
+static SUNXI_CCU_GATE(apb1_ps20_clk,	"apb1-ps20",	"apb1",
+		      0x06c, BIT(6), 0);
+static SUNXI_CCU_GATE(apb1_ps21_clk,	"apb1-ps21",	"apb1",
+		      0x06c, BIT(7), 0);
+/* Not present on A10 */
+static SUNXI_CCU_GATE(apb1_i2c4_clk,	"apb1-i2c4",	"apb1",
+		      0x06c, BIT(15), 0);
+static SUNXI_CCU_GATE(apb1_uart0_clk,	"apb1-uart0",	"apb1",
+		      0x06c, BIT(16), 0);
+static SUNXI_CCU_GATE(apb1_uart1_clk,	"apb1-uart1",	"apb1",
+		      0x06c, BIT(17), 0);
+static SUNXI_CCU_GATE(apb1_uart2_clk,	"apb1-uart2",	"apb1",
+		      0x06c, BIT(18), 0);
+static SUNXI_CCU_GATE(apb1_uart3_clk,	"apb1-uart3",	"apb1",
+		      0x06c, BIT(19), 0);
+static SUNXI_CCU_GATE(apb1_uart4_clk,	"apb1-uart4",	"apb1",
+		      0x06c, BIT(20), 0);
+static SUNXI_CCU_GATE(apb1_uart5_clk,	"apb1-uart5",	"apb1",
+		      0x06c, BIT(21), 0);
+static SUNXI_CCU_GATE(apb1_uart6_clk,	"apb1-uart6",	"apb1",
+		      0x06c, BIT(22), 0);
+static SUNXI_CCU_GATE(apb1_uart7_clk,	"apb1-uart7",	"apb1",
+		      0x06c, BIT(23), 0);
+
+static const char *const mod0_default_parents[] = { "hosc", "pll-periph",
+						     "pll-ddr-other" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* Undocumented on A10 */
+static SUNXI_CCU_MP_WITH_MUX_GATE(ms_clk, "ms", mod0_default_parents, 0x084,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* MMC output and sample clocks are not present on A10 */
+static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0",
+		       0x088, 8, 3, 0);
+static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0",
+		       0x088, 20, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* MMC output and sample clocks are not present on A10 */
+static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1",
+		       0x08c, 8, 3, 0);
+static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1",
+		       0x08c, 20, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* MMC output and sample clocks are not present on A10 */
+static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2",
+		       0x090, 8, 3, 0);
+static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2",
+		       0x090, 20, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* MMC output and sample clocks are not present on A10 */
+static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3",
+		       0x094, 8, 3, 0);
+static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3",
+		       0x094, 20, 3, 0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* Undocumented on A10 */
+static SUNXI_CCU_MP_WITH_MUX_GATE(pata_clk, "pata", mod0_default_parents, 0x0ac,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* TODO: Check whether A10 actually supports osc32k as 4th parent? */
+static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph",
+						"pll-ddr-other" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun4i_clk, "ir0", ir_parents_sun4i, 0x0b0,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun4i_clk, "ir1", ir_parents_sun4i, 0x0b4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+static const char *const ir_parents_sun7i[] = { "hosc", "pll-periph",
+						"pll-ddr-other", "osc32k" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun7i_clk, "ir0", ir_parents_sun7i, 0x0b0,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun7i_clk, "ir1", ir_parents_sun7i, 0x0b4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static const char *const audio_parents[] = { "pll-audio-8x", "pll-audio-4x",
+					      "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", audio_parents,
+			       0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", audio_parents,
+			       0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+/* Undocumented on A10 */
+static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents,
+			       0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char *const keypad_parents[] = { "hosc", "losc"};
+static const u8 keypad_table[] = { 0, 2 };
+static struct ccu_mp keypad_clk = {
+	.enable		= BIT(31),
+	.m		= _SUNXI_CCU_DIV(0, 5),
+	.p		= _SUNXI_CCU_DIV(16, 2),
+	.mux		= _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table),
+	.common		= {
+		.reg		= 0x0c4,
+		.hw.init	= CLK_HW_INIT_PARENTS("keypad",
+						      keypad_parents,
+						      &ccu_mp_ops,
+						      0),
+	},
+};
+
+/*
+ * SATA supports external clock as parent via BIT(24) and is probably an
+ * optional crystal or oscillator that can be connected to the
+ * SATA-CLKM / SATA-CLKP pins.
+ */
+static const char *const sata_parents[] = {"pll-periph-sata", "sata-ext"};
+static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents,
+			       0x0c8, 24, 1, BIT(31), CLK_SET_RATE_PARENT);
+
+
+static SUNXI_CCU_GATE(usb_ohci0_clk,	"usb-ohci0",	"pll-periph",
+		      0x0cc, BIT(6), 0);
+static SUNXI_CCU_GATE(usb_ohci1_clk,	"usb-ohci1",	"pll-periph",
+		      0x0cc, BIT(7), 0);
+static SUNXI_CCU_GATE(usb_phy_clk,	"usb-phy",	"pll-periph",
+		      0x0cc, BIT(8), 0);
+
+/* TODO: GPS CLK 0x0d0 */
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0d4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+/* Not present on A10 */
+static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", audio_parents,
+			       0x0d8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+/* Not present on A10 */
+static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", audio_parents,
+			       0x0dc, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(dram_ve_clk,	"dram-ve",	"pll-ddr",
+		      0x100, BIT(0), 0);
+static SUNXI_CCU_GATE(dram_csi0_clk,	"dram-csi0",	"pll-ddr",
+		      0x100, BIT(1), 0);
+static SUNXI_CCU_GATE(dram_csi1_clk,	"dram-csi1",	"pll-ddr",
+		      0x100, BIT(2), 0);
+static SUNXI_CCU_GATE(dram_ts_clk,	"dram-ts",	"pll-ddr",
+		      0x100, BIT(3), 0);
+static SUNXI_CCU_GATE(dram_tvd_clk,	"dram-tvd",	"pll-ddr",
+		      0x100, BIT(4), 0);
+static SUNXI_CCU_GATE(dram_tve0_clk,	"dram-tve0",	"pll-ddr",
+		      0x100, BIT(5), 0);
+static SUNXI_CCU_GATE(dram_tve1_clk,	"dram-tve1",	"pll-ddr",
+		      0x100, BIT(6), 0);
+
+/* Clock seems to be critical only on sun4i */
+static SUNXI_CCU_GATE(dram_out_clk,	"dram-out",	"pll-ddr",
+		      0x100, BIT(15), CLK_IS_CRITICAL);
+static SUNXI_CCU_GATE(dram_de_fe1_clk,	"dram-de-fe1",	"pll-ddr",
+		      0x100, BIT(24), 0);
+static SUNXI_CCU_GATE(dram_de_fe0_clk,	"dram-de-fe0",	"pll-ddr",
+		      0x100, BIT(25), 0);
+static SUNXI_CCU_GATE(dram_de_be0_clk,	"dram-de-be0",	"pll-ddr",
+		      0x100, BIT(26), 0);
+static SUNXI_CCU_GATE(dram_de_be1_clk,	"dram-de-be1",	"pll-ddr",
+		      0x100, BIT(27), 0);
+static SUNXI_CCU_GATE(dram_mp_clk,	"dram-mp",	"pll-ddr",
+		      0x100, BIT(28), 0);
+static SUNXI_CCU_GATE(dram_ace_clk,	"dram-ace",	"pll-ddr",
+		      0x100, BIT(29), 0);
+
+static const char *const de_parents[] = { "pll-video0", "pll-video1",
+					   "pll-ddr-other" };
+static SUNXI_CCU_M_WITH_MUX_GATE(de_be0_clk, "de-be0", de_parents,
+				 0x104, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(de_be1_clk, "de-be1", de_parents,
+				 0x108, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(de_fe0_clk, "de-fe0", de_parents,
+				 0x10c, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(de_fe1_clk, "de-fe1", de_parents,
+				 0x110, 0, 4, 24, 2, BIT(31), 0);
+
+/* Undocumented on A10 */
+static SUNXI_CCU_M_WITH_MUX_GATE(de_mp_clk, "de-mp", de_parents,
+				 0x114, 0, 4, 24, 2, BIT(31), 0);
+
+static const char *const disp_parents[] = { "pll-video0", "pll-video1",
+					    "pll-video0-2x", "pll-video1-2x" };
+static SUNXI_CCU_MUX_WITH_GATE(tcon0_ch0_clk, "tcon0-ch0-sclk", disp_parents,
+			       0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_MUX_WITH_GATE(tcon1_ch0_clk, "tcon1-ch0-sclk", disp_parents,
+			       0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char *const csi_sclk_parents[] = { "pll-video0", "pll-ve",
+						"pll-ddr-other", "pll-periph" };
+
+static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk",
+				 csi_sclk_parents,
+				 0x120, 0, 4, 24, 2, BIT(31), 0);
+
+/* TVD clock setup for A10 */
+static const char *const tvd_parents[] = { "pll-video0", "pll-video1" };
+static SUNXI_CCU_MUX_WITH_GATE(tvd_sun4i_clk, "tvd", tvd_parents,
+			       0x128, 24, 1, BIT(31), 0);
+
+/* TVD clock setup for A20 */
+static SUNXI_CCU_MP_WITH_MUX_GATE(tvd_sclk2_sun7i_clk,
+				  "tvd-sclk2", tvd_parents,
+				  0x128,
+				  0, 4,		/* M */
+				  16, 4,	/* P */
+				  8, 1,		/* mux */
+				  BIT(15),	/* gate */
+				  0);
+
+static SUNXI_CCU_M_WITH_GATE(tvd_sclk1_sun7i_clk, "tvd-sclk1", "tvd-sclk2",
+			     0x128, 0, 4, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon0_ch1_sclk2_clk, "tcon0-ch1-sclk2",
+				 disp_parents,
+				 0x12c, 0, 4, 24, 2, BIT(31),
+				 CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(tcon0_ch1_clk,
+			     "tcon0-ch1-sclk1", "tcon0-ch1-sclk2",
+			     0x12c, 11, 1, BIT(15),
+			     CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_ch1_sclk2_clk, "tcon1-ch1-sclk2",
+				 disp_parents,
+				 0x130, 0, 4, 24, 2, BIT(31),
+				 CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M_WITH_GATE(tcon1_ch1_clk,
+			     "tcon1-ch1-sclk1", "tcon1-ch1-sclk2",
+			     0x130, 11, 1, BIT(15),
+			     CLK_SET_RATE_PARENT);
+
+static const char *const csi_parents[] = { "hosc", "pll-video0", "pll-video1",
+					   "pll-video0-2x", "pll-video1-2x"};
+static const u8 csi_table[] = { 0, 1, 2, 5, 6};
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi0_clk, "csi0",
+				       csi_parents, csi_table,
+				       0x134, 0, 5, 24, 3, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi1_clk, "csi1",
+				       csi_parents, csi_table,
+				       0x138, 0, 5, 24, 3, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", 0x13c, 16, 8, BIT(31), 0);
+
+static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio",
+		      0x140, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(avs_clk, "avs", "hosc", 0x144, BIT(31), 0);
+
+static const char *const ace_parents[] = { "pll-ve", "pll-ddr-other" };
+static SUNXI_CCU_M_WITH_MUX_GATE(ace_clk, "ace", ace_parents,
+				 0x148, 0, 4, 24, 1, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", disp_parents,
+				 0x150, 0, 4, 24, 2, BIT(31),
+				 CLK_SET_RATE_PARENT);
+
+static const char *const gpu_parents_sun4i[] = { "pll-video0", "pll-ve",
+						 "pll-ddr-other",
+						 "pll-video1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(gpu_sun4i_clk, "gpu", gpu_parents_sun4i,
+				 0x154, 0, 4, 24, 2, BIT(31),
+				 CLK_SET_RATE_PARENT);
+
+static const char *const gpu_parents_sun7i[] = { "pll-video0", "pll-ve",
+						 "pll-ddr-other", "pll-video1",
+						 "pll-gpu" };
+static const u8 gpu_table_sun7i[] = { 0, 1, 2, 3, 4 };
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(gpu_sun7i_clk, "gpu",
+				       gpu_parents_sun7i, gpu_table_sun7i,
+				       0x154, 0, 4, 24, 3, BIT(31),
+				       CLK_SET_RATE_PARENT);
+
+static const char *const mbus_sun4i_parents[] = { "hosc", "pll-periph",
+						  "pll-ddr-other" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun4i_clk, "mbus", mbus_sun4i_parents,
+				  0x15c, 0, 4, 16, 2, 24, 2, BIT(31),
+				  0);
+static const char *const mbus_sun7i_parents[] = { "hosc", "pll-periph-base",
+						  "pll-ddr-other" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun7i_clk, "mbus", mbus_sun7i_parents,
+				  0x15c, 0, 4, 16, 2, 24, 2, BIT(31),
+				  CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(hdmi1_slow_clk, "hdmi1-slow", "hosc", 0x178, BIT(31), 0);
+
+static const char *const hdmi1_parents[] = { "pll-video0", "pll-video1" };
+static const u8 hdmi1_table[] = { 0, 1};
+static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi1_clk, "hdmi1",
+				       hdmi1_parents, hdmi1_table,
+				       0x17c, 0, 4, 24, 2, BIT(31),
+				       CLK_SET_RATE_PARENT);
+
+static const char *const out_parents[] = { "hosc", "osc32k", "hosc" };
+static const struct ccu_mux_fixed_prediv clk_out_predivs[] = {
+	{ .index = 0, .div = 750, },
+};
+
+static struct ccu_mp out_a_clk = {
+	.enable		= BIT(31),
+	.m		= _SUNXI_CCU_DIV(8, 5),
+	.p		= _SUNXI_CCU_DIV(20, 2),
+	.mux		= {
+		.shift		= 24,
+		.width		= 2,
+		.fixed_predivs	= clk_out_predivs,
+		.n_predivs	= ARRAY_SIZE(clk_out_predivs),
+	},
+	.common		= {
+		.reg		= 0x1f0,
+		.features	= CCU_FEATURE_FIXED_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("out-a",
+						      out_parents,
+						      &ccu_mp_ops,
+						      0),
+	},
+};
+static struct ccu_mp out_b_clk = {
+	.enable		= BIT(31),
+	.m		= _SUNXI_CCU_DIV(8, 5),
+	.p		= _SUNXI_CCU_DIV(20, 2),
+	.mux		= {
+		.shift		= 24,
+		.width		= 2,
+		.fixed_predivs	= clk_out_predivs,
+		.n_predivs	= ARRAY_SIZE(clk_out_predivs),
+	},
+	.common		= {
+		.reg		= 0x1f4,
+		.features	= CCU_FEATURE_FIXED_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("out-b",
+						      out_parents,
+						      &ccu_mp_ops,
+						      0),
+	},
+};
+
+static struct ccu_common *sun4i_sun7i_ccu_clks[] = {
+	&hosc_clk.common,
+	&pll_core_clk.common,
+	&pll_audio_base_clk.common,
+	&pll_video0_clk.common,
+	&pll_ve_sun4i_clk.common,
+	&pll_ve_sun7i_clk.common,
+	&pll_ddr_base_clk.common,
+	&pll_ddr_clk.common,
+	&pll_ddr_other_clk.common,
+	&pll_periph_base_clk.common,
+	&pll_periph_sata_clk.common,
+	&pll_video1_clk.common,
+	&pll_gpu_clk.common,
+	&cpu_clk.common,
+	&axi_clk.common,
+	&axi_dram_clk.common,
+	&ahb_sun4i_clk.common,
+	&ahb_sun7i_clk.common,
+	&apb0_clk.common,
+	&apb1_clk.common,
+	&ahb_otg_clk.common,
+	&ahb_ehci0_clk.common,
+	&ahb_ohci0_clk.common,
+	&ahb_ehci1_clk.common,
+	&ahb_ohci1_clk.common,
+	&ahb_ss_clk.common,
+	&ahb_dma_clk.common,
+	&ahb_bist_clk.common,
+	&ahb_mmc0_clk.common,
+	&ahb_mmc1_clk.common,
+	&ahb_mmc2_clk.common,
+	&ahb_mmc3_clk.common,
+	&ahb_ms_clk.common,
+	&ahb_nand_clk.common,
+	&ahb_sdram_clk.common,
+	&ahb_ace_clk.common,
+	&ahb_emac_clk.common,
+	&ahb_ts_clk.common,
+	&ahb_spi0_clk.common,
+	&ahb_spi1_clk.common,
+	&ahb_spi2_clk.common,
+	&ahb_spi3_clk.common,
+	&ahb_pata_clk.common,
+	&ahb_sata_clk.common,
+	&ahb_gps_clk.common,
+	&ahb_hstimer_clk.common,
+	&ahb_ve_clk.common,
+	&ahb_tvd_clk.common,
+	&ahb_tve0_clk.common,
+	&ahb_tve1_clk.common,
+	&ahb_lcd0_clk.common,
+	&ahb_lcd1_clk.common,
+	&ahb_csi0_clk.common,
+	&ahb_csi1_clk.common,
+	&ahb_hdmi1_clk.common,
+	&ahb_hdmi0_clk.common,
+	&ahb_de_be0_clk.common,
+	&ahb_de_be1_clk.common,
+	&ahb_de_fe0_clk.common,
+	&ahb_de_fe1_clk.common,
+	&ahb_gmac_clk.common,
+	&ahb_mp_clk.common,
+	&ahb_gpu_clk.common,
+	&apb0_codec_clk.common,
+	&apb0_spdif_clk.common,
+	&apb0_ac97_clk.common,
+	&apb0_i2s0_clk.common,
+	&apb0_i2s1_clk.common,
+	&apb0_pio_clk.common,
+	&apb0_ir0_clk.common,
+	&apb0_ir1_clk.common,
+	&apb0_i2s2_clk.common,
+	&apb0_keypad_clk.common,
+	&apb1_i2c0_clk.common,
+	&apb1_i2c1_clk.common,
+	&apb1_i2c2_clk.common,
+	&apb1_i2c3_clk.common,
+	&apb1_can_clk.common,
+	&apb1_scr_clk.common,
+	&apb1_ps20_clk.common,
+	&apb1_ps21_clk.common,
+	&apb1_i2c4_clk.common,
+	&apb1_uart0_clk.common,
+	&apb1_uart1_clk.common,
+	&apb1_uart2_clk.common,
+	&apb1_uart3_clk.common,
+	&apb1_uart4_clk.common,
+	&apb1_uart5_clk.common,
+	&apb1_uart6_clk.common,
+	&apb1_uart7_clk.common,
+	&nand_clk.common,
+	&ms_clk.common,
+	&mmc0_clk.common,
+	&mmc0_output_clk.common,
+	&mmc0_sample_clk.common,
+	&mmc1_clk.common,
+	&mmc1_output_clk.common,
+	&mmc1_sample_clk.common,
+	&mmc2_clk.common,
+	&mmc2_output_clk.common,
+	&mmc2_sample_clk.common,
+	&mmc3_clk.common,
+	&mmc3_output_clk.common,
+	&mmc3_sample_clk.common,
+	&ts_clk.common,
+	&ss_clk.common,
+	&spi0_clk.common,
+	&spi1_clk.common,
+	&spi2_clk.common,
+	&pata_clk.common,
+	&ir0_sun4i_clk.common,
+	&ir1_sun4i_clk.common,
+	&ir0_sun7i_clk.common,
+	&ir1_sun7i_clk.common,
+	&i2s0_clk.common,
+	&ac97_clk.common,
+	&spdif_clk.common,
+	&keypad_clk.common,
+	&sata_clk.common,
+	&usb_ohci0_clk.common,
+	&usb_ohci1_clk.common,
+	&usb_phy_clk.common,
+	&spi3_clk.common,
+	&i2s1_clk.common,
+	&i2s2_clk.common,
+	&dram_ve_clk.common,
+	&dram_csi0_clk.common,
+	&dram_csi1_clk.common,
+	&dram_ts_clk.common,
+	&dram_tvd_clk.common,
+	&dram_tve0_clk.common,
+	&dram_tve1_clk.common,
+	&dram_out_clk.common,
+	&dram_de_fe1_clk.common,
+	&dram_de_fe0_clk.common,
+	&dram_de_be0_clk.common,
+	&dram_de_be1_clk.common,
+	&dram_mp_clk.common,
+	&dram_ace_clk.common,
+	&de_be0_clk.common,
+	&de_be1_clk.common,
+	&de_fe0_clk.common,
+	&de_fe1_clk.common,
+	&de_mp_clk.common,
+	&tcon0_ch0_clk.common,
+	&tcon1_ch0_clk.common,
+	&csi_sclk_clk.common,
+	&tvd_sun4i_clk.common,
+	&tvd_sclk1_sun7i_clk.common,
+	&tvd_sclk2_sun7i_clk.common,
+	&tcon0_ch1_sclk2_clk.common,
+	&tcon0_ch1_clk.common,
+	&tcon1_ch1_sclk2_clk.common,
+	&tcon1_ch1_clk.common,
+	&csi0_clk.common,
+	&csi1_clk.common,
+	&ve_clk.common,
+	&codec_clk.common,
+	&avs_clk.common,
+	&ace_clk.common,
+	&hdmi_clk.common,
+	&gpu_sun4i_clk.common,
+	&gpu_sun7i_clk.common,
+	&mbus_sun4i_clk.common,
+	&mbus_sun7i_clk.common,
+	&hdmi1_slow_clk.common,
+	&hdmi1_clk.common,
+	&out_a_clk.common,
+	&out_b_clk.common
+};
+
+/* Post-divider for pll-audio is hardcoded to 4 */
+static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
+			"pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
+			"pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
+			"pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
+			"pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x",
+			"pll-video0", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x",
+			"pll-video1", 1, 2, CLK_SET_RATE_PARENT);
+
+
+static struct clk_hw_onecell_data sun4i_a10_hw_clks = {
+	.hws	= {
+		[CLK_HOSC]		= &hosc_clk.common.hw,
+		[CLK_PLL_CORE]		= &pll_core_clk.common.hw,
+		[CLK_PLL_AUDIO_BASE]	= &pll_audio_base_clk.common.hw,
+		[CLK_PLL_AUDIO]		= &pll_audio_clk.hw,
+		[CLK_PLL_AUDIO_2X]	= &pll_audio_2x_clk.hw,
+		[CLK_PLL_AUDIO_4X]	= &pll_audio_4x_clk.hw,
+		[CLK_PLL_AUDIO_8X]	= &pll_audio_8x_clk.hw,
+		[CLK_PLL_VIDEO0]	= &pll_video0_clk.common.hw,
+		[CLK_PLL_VIDEO0_2X]	= &pll_video0_2x_clk.hw,
+		[CLK_PLL_VE]		= &pll_ve_sun4i_clk.common.hw,
+		[CLK_PLL_DDR_BASE]	= &pll_ddr_base_clk.common.hw,
+		[CLK_PLL_DDR]		= &pll_ddr_clk.common.hw,
+		[CLK_PLL_DDR_OTHER]	= &pll_ddr_other_clk.common.hw,
+		[CLK_PLL_PERIPH_BASE]	= &pll_periph_base_clk.common.hw,
+		[CLK_PLL_PERIPH]	= &pll_periph_clk.hw,
+		[CLK_PLL_PERIPH_SATA]	= &pll_periph_sata_clk.common.hw,
+		[CLK_PLL_VIDEO1]	= &pll_video1_clk.common.hw,
+		[CLK_PLL_VIDEO1_2X]	= &pll_video1_2x_clk.hw,
+		[CLK_CPU]		= &cpu_clk.common.hw,
+		[CLK_AXI]		= &axi_clk.common.hw,
+		[CLK_AXI_DRAM]		= &axi_dram_clk.common.hw,
+		[CLK_AHB]		= &ahb_sun4i_clk.common.hw,
+		[CLK_APB0]		= &apb0_clk.common.hw,
+		[CLK_APB1]		= &apb1_clk.common.hw,
+		[CLK_AHB_OTG]		= &ahb_otg_clk.common.hw,
+		[CLK_AHB_EHCI0]		= &ahb_ehci0_clk.common.hw,
+		[CLK_AHB_OHCI0]		= &ahb_ohci0_clk.common.hw,
+		[CLK_AHB_EHCI1]		= &ahb_ehci1_clk.common.hw,
+		[CLK_AHB_OHCI1]		= &ahb_ohci1_clk.common.hw,
+		[CLK_AHB_SS]		= &ahb_ss_clk.common.hw,
+		[CLK_AHB_DMA]		= &ahb_dma_clk.common.hw,
+		[CLK_AHB_BIST]		= &ahb_bist_clk.common.hw,
+		[CLK_AHB_MMC0]		= &ahb_mmc0_clk.common.hw,
+		[CLK_AHB_MMC1]		= &ahb_mmc1_clk.common.hw,
+		[CLK_AHB_MMC2]		= &ahb_mmc2_clk.common.hw,
+		[CLK_AHB_MMC3]		= &ahb_mmc3_clk.common.hw,
+		[CLK_AHB_MS]		= &ahb_ms_clk.common.hw,
+		[CLK_AHB_NAND]		= &ahb_nand_clk.common.hw,
+		[CLK_AHB_SDRAM]		= &ahb_sdram_clk.common.hw,
+		[CLK_AHB_ACE]		= &ahb_ace_clk.common.hw,
+		[CLK_AHB_EMAC]		= &ahb_emac_clk.common.hw,
+		[CLK_AHB_TS]		= &ahb_ts_clk.common.hw,
+		[CLK_AHB_SPI0]		= &ahb_spi0_clk.common.hw,
+		[CLK_AHB_SPI1]		= &ahb_spi1_clk.common.hw,
+		[CLK_AHB_SPI2]		= &ahb_spi2_clk.common.hw,
+		[CLK_AHB_SPI3]		= &ahb_spi3_clk.common.hw,
+		[CLK_AHB_PATA]		= &ahb_pata_clk.common.hw,
+		[CLK_AHB_SATA]		= &ahb_sata_clk.common.hw,
+		[CLK_AHB_GPS]		= &ahb_gps_clk.common.hw,
+		[CLK_AHB_VE]		= &ahb_ve_clk.common.hw,
+		[CLK_AHB_TVD]		= &ahb_tvd_clk.common.hw,
+		[CLK_AHB_TVE0]		= &ahb_tve0_clk.common.hw,
+		[CLK_AHB_TVE1]		= &ahb_tve1_clk.common.hw,
+		[CLK_AHB_LCD0]		= &ahb_lcd0_clk.common.hw,
+		[CLK_AHB_LCD1]		= &ahb_lcd1_clk.common.hw,
+		[CLK_AHB_CSI0]		= &ahb_csi0_clk.common.hw,
+		[CLK_AHB_CSI1]		= &ahb_csi1_clk.common.hw,
+		[CLK_AHB_HDMI0]		= &ahb_hdmi0_clk.common.hw,
+		[CLK_AHB_DE_BE0]	= &ahb_de_be0_clk.common.hw,
+		[CLK_AHB_DE_BE1]	= &ahb_de_be1_clk.common.hw,
+		[CLK_AHB_DE_FE0]	= &ahb_de_fe0_clk.common.hw,
+		[CLK_AHB_DE_FE1]	= &ahb_de_fe1_clk.common.hw,
+		[CLK_AHB_MP]		= &ahb_mp_clk.common.hw,
+		[CLK_AHB_GPU]		= &ahb_gpu_clk.common.hw,
+		[CLK_APB0_CODEC]	= &apb0_codec_clk.common.hw,
+		[CLK_APB0_SPDIF]	= &apb0_spdif_clk.common.hw,
+		[CLK_APB0_AC97]		= &apb0_ac97_clk.common.hw,
+		[CLK_APB0_I2S0]		= &apb0_i2s0_clk.common.hw,
+		[CLK_APB0_PIO]		= &apb0_pio_clk.common.hw,
+		[CLK_APB0_IR0]		= &apb0_ir0_clk.common.hw,
+		[CLK_APB0_IR1]		= &apb0_ir1_clk.common.hw,
+		[CLK_APB0_KEYPAD]	= &apb0_keypad_clk.common.hw,
+		[CLK_APB1_I2C0]		= &apb1_i2c0_clk.common.hw,
+		[CLK_APB1_I2C1]		= &apb1_i2c1_clk.common.hw,
+		[CLK_APB1_I2C2]		= &apb1_i2c2_clk.common.hw,
+		[CLK_APB1_CAN]		= &apb1_can_clk.common.hw,
+		[CLK_APB1_SCR]		= &apb1_scr_clk.common.hw,
+		[CLK_APB1_PS20]		= &apb1_ps20_clk.common.hw,
+		[CLK_APB1_PS21]		= &apb1_ps21_clk.common.hw,
+		[CLK_APB1_UART0]	= &apb1_uart0_clk.common.hw,
+		[CLK_APB1_UART1]	= &apb1_uart1_clk.common.hw,
+		[CLK_APB1_UART2]	= &apb1_uart2_clk.common.hw,
+		[CLK_APB1_UART3]	= &apb1_uart3_clk.common.hw,
+		[CLK_APB1_UART4]	= &apb1_uart4_clk.common.hw,
+		[CLK_APB1_UART5]	= &apb1_uart5_clk.common.hw,
+		[CLK_APB1_UART6]	= &apb1_uart6_clk.common.hw,
+		[CLK_APB1_UART7]	= &apb1_uart7_clk.common.hw,
+		[CLK_NAND]		= &nand_clk.common.hw,
+		[CLK_MS]		= &ms_clk.common.hw,
+		[CLK_MMC0]		= &mmc0_clk.common.hw,
+		[CLK_MMC1]		= &mmc1_clk.common.hw,
+		[CLK_MMC2]		= &mmc2_clk.common.hw,
+		[CLK_MMC3]		= &mmc3_clk.common.hw,
+		[CLK_TS]		= &ts_clk.common.hw,
+		[CLK_SS]		= &ss_clk.common.hw,
+		[CLK_SPI0]		= &spi0_clk.common.hw,
+		[CLK_SPI1]		= &spi1_clk.common.hw,
+		[CLK_SPI2]		= &spi2_clk.common.hw,
+		[CLK_PATA]		= &pata_clk.common.hw,
+		[CLK_IR0]		= &ir0_sun4i_clk.common.hw,
+		[CLK_IR1]		= &ir1_sun4i_clk.common.hw,
+		[CLK_I2S0]		= &i2s0_clk.common.hw,
+		[CLK_AC97]		= &ac97_clk.common.hw,
+		[CLK_SPDIF]		= &spdif_clk.common.hw,
+		[CLK_KEYPAD]		= &keypad_clk.common.hw,
+		[CLK_SATA]		= &sata_clk.common.hw,
+		[CLK_USB_OHCI0]		= &usb_ohci0_clk.common.hw,
+		[CLK_USB_OHCI1]		= &usb_ohci1_clk.common.hw,
+		[CLK_USB_PHY]		= &usb_phy_clk.common.hw,
+		/* CLK_GPS is unimplemented */
+		[CLK_SPI3]		= &spi3_clk.common.hw,
+		[CLK_DRAM_VE]		= &dram_ve_clk.common.hw,
+		[CLK_DRAM_CSI0]		= &dram_csi0_clk.common.hw,
+		[CLK_DRAM_CSI1]		= &dram_csi1_clk.common.hw,
+		[CLK_DRAM_TS]		= &dram_ts_clk.common.hw,
+		[CLK_DRAM_TVD]		= &dram_tvd_clk.common.hw,
+		[CLK_DRAM_TVE0]		= &dram_tve0_clk.common.hw,
+		[CLK_DRAM_TVE1]		= &dram_tve1_clk.common.hw,
+		[CLK_DRAM_OUT]		= &dram_out_clk.common.hw,
+		[CLK_DRAM_DE_FE1]	= &dram_de_fe1_clk.common.hw,
+		[CLK_DRAM_DE_FE0]	= &dram_de_fe0_clk.common.hw,
+		[CLK_DRAM_DE_BE0]	= &dram_de_be0_clk.common.hw,
+		[CLK_DRAM_DE_BE1]	= &dram_de_be1_clk.common.hw,
+		[CLK_DRAM_MP]		= &dram_mp_clk.common.hw,
+		[CLK_DRAM_ACE]		= &dram_ace_clk.common.hw,
+		[CLK_DE_BE0]		= &de_be0_clk.common.hw,
+		[CLK_DE_BE1]		= &de_be1_clk.common.hw,
+		[CLK_DE_FE0]		= &de_fe0_clk.common.hw,
+		[CLK_DE_FE1]		= &de_fe1_clk.common.hw,
+		[CLK_DE_MP]		= &de_mp_clk.common.hw,
+		[CLK_TCON0_CH0]		= &tcon0_ch0_clk.common.hw,
+		[CLK_TCON1_CH0]		= &tcon1_ch0_clk.common.hw,
+		[CLK_CSI_SCLK]		= &csi_sclk_clk.common.hw,
+		[CLK_TVD]		= &tvd_sun4i_clk.common.hw,
+		[CLK_TCON0_CH1_SCLK2]	= &tcon0_ch1_sclk2_clk.common.hw,
+		[CLK_TCON0_CH1]		= &tcon0_ch1_clk.common.hw,
+		[CLK_TCON1_CH1_SCLK2]	= &tcon1_ch1_sclk2_clk.common.hw,
+		[CLK_TCON1_CH1]		= &tcon1_ch1_clk.common.hw,
+		[CLK_CSI0]		= &csi0_clk.common.hw,
+		[CLK_CSI1]		= &csi1_clk.common.hw,
+		[CLK_VE]		= &ve_clk.common.hw,
+		[CLK_CODEC]		= &codec_clk.common.hw,
+		[CLK_AVS]		= &avs_clk.common.hw,
+		[CLK_ACE]		= &ace_clk.common.hw,
+		[CLK_HDMI]		= &hdmi_clk.common.hw,
+		[CLK_GPU]		= &gpu_sun7i_clk.common.hw,
+		[CLK_MBUS]		= &mbus_sun4i_clk.common.hw,
+	},
+	.num	= CLK_NUMBER_SUN4I,
+};
+static struct clk_hw_onecell_data sun7i_a20_hw_clks = {
+	.hws	= {
+		[CLK_HOSC]		= &hosc_clk.common.hw,
+		[CLK_PLL_CORE]		= &pll_core_clk.common.hw,
+		[CLK_PLL_AUDIO_BASE]	= &pll_audio_base_clk.common.hw,
+		[CLK_PLL_AUDIO]		= &pll_audio_clk.hw,
+		[CLK_PLL_AUDIO_2X]	= &pll_audio_2x_clk.hw,
+		[CLK_PLL_AUDIO_4X]	= &pll_audio_4x_clk.hw,
+		[CLK_PLL_AUDIO_8X]	= &pll_audio_8x_clk.hw,
+		[CLK_PLL_VIDEO0]	= &pll_video0_clk.common.hw,
+		[CLK_PLL_VIDEO0_2X]	= &pll_video0_2x_clk.hw,
+		[CLK_PLL_VE]		= &pll_ve_sun7i_clk.common.hw,
+		[CLK_PLL_DDR_BASE]	= &pll_ddr_base_clk.common.hw,
+		[CLK_PLL_DDR]		= &pll_ddr_clk.common.hw,
+		[CLK_PLL_DDR_OTHER]	= &pll_ddr_other_clk.common.hw,
+		[CLK_PLL_PERIPH_BASE]	= &pll_periph_base_clk.common.hw,
+		[CLK_PLL_PERIPH]	= &pll_periph_clk.hw,
+		[CLK_PLL_PERIPH_SATA]	= &pll_periph_sata_clk.common.hw,
+		[CLK_PLL_VIDEO1]	= &pll_video1_clk.common.hw,
+		[CLK_PLL_VIDEO1_2X]	= &pll_video1_2x_clk.hw,
+		[CLK_PLL_GPU]		= &pll_gpu_clk.common.hw,
+		[CLK_CPU]		= &cpu_clk.common.hw,
+		[CLK_AXI]		= &axi_clk.common.hw,
+		[CLK_AHB]		= &ahb_sun7i_clk.common.hw,
+		[CLK_APB0]		= &apb0_clk.common.hw,
+		[CLK_APB1]		= &apb1_clk.common.hw,
+		[CLK_AHB_OTG]		= &ahb_otg_clk.common.hw,
+		[CLK_AHB_EHCI0]		= &ahb_ehci0_clk.common.hw,
+		[CLK_AHB_OHCI0]		= &ahb_ohci0_clk.common.hw,
+		[CLK_AHB_EHCI1]		= &ahb_ehci1_clk.common.hw,
+		[CLK_AHB_OHCI1]		= &ahb_ohci1_clk.common.hw,
+		[CLK_AHB_SS]		= &ahb_ss_clk.common.hw,
+		[CLK_AHB_DMA]		= &ahb_dma_clk.common.hw,
+		[CLK_AHB_BIST]		= &ahb_bist_clk.common.hw,
+		[CLK_AHB_MMC0]		= &ahb_mmc0_clk.common.hw,
+		[CLK_AHB_MMC1]		= &ahb_mmc1_clk.common.hw,
+		[CLK_AHB_MMC2]		= &ahb_mmc2_clk.common.hw,
+		[CLK_AHB_MMC3]		= &ahb_mmc3_clk.common.hw,
+		[CLK_AHB_MS]		= &ahb_ms_clk.common.hw,
+		[CLK_AHB_NAND]		= &ahb_nand_clk.common.hw,
+		[CLK_AHB_SDRAM]		= &ahb_sdram_clk.common.hw,
+		[CLK_AHB_ACE]		= &ahb_ace_clk.common.hw,
+		[CLK_AHB_EMAC]		= &ahb_emac_clk.common.hw,
+		[CLK_AHB_TS]		= &ahb_ts_clk.common.hw,
+		[CLK_AHB_SPI0]		= &ahb_spi0_clk.common.hw,
+		[CLK_AHB_SPI1]		= &ahb_spi1_clk.common.hw,
+		[CLK_AHB_SPI2]		= &ahb_spi2_clk.common.hw,
+		[CLK_AHB_SPI3]		= &ahb_spi3_clk.common.hw,
+		[CLK_AHB_PATA]		= &ahb_pata_clk.common.hw,
+		[CLK_AHB_SATA]		= &ahb_sata_clk.common.hw,
+		[CLK_AHB_HSTIMER]	= &ahb_hstimer_clk.common.hw,
+		[CLK_AHB_VE]		= &ahb_ve_clk.common.hw,
+		[CLK_AHB_TVD]		= &ahb_tvd_clk.common.hw,
+		[CLK_AHB_TVE0]		= &ahb_tve0_clk.common.hw,
+		[CLK_AHB_TVE1]		= &ahb_tve1_clk.common.hw,
+		[CLK_AHB_LCD0]		= &ahb_lcd0_clk.common.hw,
+		[CLK_AHB_LCD1]		= &ahb_lcd1_clk.common.hw,
+		[CLK_AHB_CSI0]		= &ahb_csi0_clk.common.hw,
+		[CLK_AHB_CSI1]		= &ahb_csi1_clk.common.hw,
+		[CLK_AHB_HDMI1]		= &ahb_hdmi1_clk.common.hw,
+		[CLK_AHB_HDMI0]		= &ahb_hdmi0_clk.common.hw,
+		[CLK_AHB_DE_BE0]	= &ahb_de_be0_clk.common.hw,
+		[CLK_AHB_DE_BE1]	= &ahb_de_be1_clk.common.hw,
+		[CLK_AHB_DE_FE0]	= &ahb_de_fe0_clk.common.hw,
+		[CLK_AHB_DE_FE1]	= &ahb_de_fe1_clk.common.hw,
+		[CLK_AHB_GMAC]		= &ahb_gmac_clk.common.hw,
+		[CLK_AHB_MP]		= &ahb_mp_clk.common.hw,
+		[CLK_AHB_GPU]		= &ahb_gpu_clk.common.hw,
+		[CLK_APB0_CODEC]	= &apb0_codec_clk.common.hw,
+		[CLK_APB0_SPDIF]	= &apb0_spdif_clk.common.hw,
+		[CLK_APB0_AC97]		= &apb0_ac97_clk.common.hw,
+		[CLK_APB0_I2S0]		= &apb0_i2s0_clk.common.hw,
+		[CLK_APB0_I2S1]		= &apb0_i2s1_clk.common.hw,
+		[CLK_APB0_PIO]		= &apb0_pio_clk.common.hw,
+		[CLK_APB0_IR0]		= &apb0_ir0_clk.common.hw,
+		[CLK_APB0_IR1]		= &apb0_ir1_clk.common.hw,
+		[CLK_APB0_I2S2]		= &apb0_i2s2_clk.common.hw,
+		[CLK_APB0_KEYPAD]	= &apb0_keypad_clk.common.hw,
+		[CLK_APB1_I2C0]		= &apb1_i2c0_clk.common.hw,
+		[CLK_APB1_I2C1]		= &apb1_i2c1_clk.common.hw,
+		[CLK_APB1_I2C2]		= &apb1_i2c2_clk.common.hw,
+		[CLK_APB1_I2C3]		= &apb1_i2c3_clk.common.hw,
+		[CLK_APB1_CAN]		= &apb1_can_clk.common.hw,
+		[CLK_APB1_SCR]		= &apb1_scr_clk.common.hw,
+		[CLK_APB1_PS20]		= &apb1_ps20_clk.common.hw,
+		[CLK_APB1_PS21]		= &apb1_ps21_clk.common.hw,
+		[CLK_APB1_I2C4]		= &apb1_i2c4_clk.common.hw,
+		[CLK_APB1_UART0]	= &apb1_uart0_clk.common.hw,
+		[CLK_APB1_UART1]	= &apb1_uart1_clk.common.hw,
+		[CLK_APB1_UART2]	= &apb1_uart2_clk.common.hw,
+		[CLK_APB1_UART3]	= &apb1_uart3_clk.common.hw,
+		[CLK_APB1_UART4]	= &apb1_uart4_clk.common.hw,
+		[CLK_APB1_UART5]	= &apb1_uart5_clk.common.hw,
+		[CLK_APB1_UART6]	= &apb1_uart6_clk.common.hw,
+		[CLK_APB1_UART7]	= &apb1_uart7_clk.common.hw,
+		[CLK_NAND]		= &nand_clk.common.hw,
+		[CLK_MS]		= &ms_clk.common.hw,
+		[CLK_MMC0]		= &mmc0_clk.common.hw,
+		[CLK_MMC0_OUTPUT]	= &mmc0_output_clk.common.hw,
+		[CLK_MMC0_SAMPLE]	= &mmc0_sample_clk.common.hw,
+		[CLK_MMC1]		= &mmc1_clk.common.hw,
+		[CLK_MMC1_OUTPUT]	= &mmc1_output_clk.common.hw,
+		[CLK_MMC1_SAMPLE]	= &mmc1_sample_clk.common.hw,
+		[CLK_MMC2]		= &mmc2_clk.common.hw,
+		[CLK_MMC2_OUTPUT]	= &mmc2_output_clk.common.hw,
+		[CLK_MMC2_SAMPLE]	= &mmc2_sample_clk.common.hw,
+		[CLK_MMC3]		= &mmc3_clk.common.hw,
+		[CLK_MMC3_OUTPUT]	= &mmc3_output_clk.common.hw,
+		[CLK_MMC3_SAMPLE]	= &mmc3_sample_clk.common.hw,
+		[CLK_TS]		= &ts_clk.common.hw,
+		[CLK_SS]		= &ss_clk.common.hw,
+		[CLK_SPI0]		= &spi0_clk.common.hw,
+		[CLK_SPI1]		= &spi1_clk.common.hw,
+		[CLK_SPI2]		= &spi2_clk.common.hw,
+		[CLK_PATA]		= &pata_clk.common.hw,
+		[CLK_IR0]		= &ir0_sun7i_clk.common.hw,
+		[CLK_IR1]		= &ir1_sun7i_clk.common.hw,
+		[CLK_I2S0]		= &i2s0_clk.common.hw,
+		[CLK_AC97]		= &ac97_clk.common.hw,
+		[CLK_SPDIF]		= &spdif_clk.common.hw,
+		[CLK_KEYPAD]		= &keypad_clk.common.hw,
+		[CLK_SATA]		= &sata_clk.common.hw,
+		[CLK_USB_OHCI0]		= &usb_ohci0_clk.common.hw,
+		[CLK_USB_OHCI1]		= &usb_ohci1_clk.common.hw,
+		[CLK_USB_PHY]		= &usb_phy_clk.common.hw,
+		/* CLK_GPS is unimplemented */
+		[CLK_SPI3]		= &spi3_clk.common.hw,
+		[CLK_I2S1]		= &i2s1_clk.common.hw,
+		[CLK_I2S2]		= &i2s2_clk.common.hw,
+		[CLK_DRAM_VE]		= &dram_ve_clk.common.hw,
+		[CLK_DRAM_CSI0]		= &dram_csi0_clk.common.hw,
+		[CLK_DRAM_CSI1]		= &dram_csi1_clk.common.hw,
+		[CLK_DRAM_TS]		= &dram_ts_clk.common.hw,
+		[CLK_DRAM_TVD]		= &dram_tvd_clk.common.hw,
+		[CLK_DRAM_TVE0]		= &dram_tve0_clk.common.hw,
+		[CLK_DRAM_TVE1]		= &dram_tve1_clk.common.hw,
+		[CLK_DRAM_OUT]		= &dram_out_clk.common.hw,
+		[CLK_DRAM_DE_FE1]	= &dram_de_fe1_clk.common.hw,
+		[CLK_DRAM_DE_FE0]	= &dram_de_fe0_clk.common.hw,
+		[CLK_DRAM_DE_BE0]	= &dram_de_be0_clk.common.hw,
+		[CLK_DRAM_DE_BE1]	= &dram_de_be1_clk.common.hw,
+		[CLK_DRAM_MP]		= &dram_mp_clk.common.hw,
+		[CLK_DRAM_ACE]		= &dram_ace_clk.common.hw,
+		[CLK_DE_BE0]		= &de_be0_clk.common.hw,
+		[CLK_DE_BE1]		= &de_be1_clk.common.hw,
+		[CLK_DE_FE0]		= &de_fe0_clk.common.hw,
+		[CLK_DE_FE1]		= &de_fe1_clk.common.hw,
+		[CLK_DE_MP]		= &de_mp_clk.common.hw,
+		[CLK_TCON0_CH0]		= &tcon0_ch0_clk.common.hw,
+		[CLK_TCON1_CH0]		= &tcon1_ch0_clk.common.hw,
+		[CLK_CSI_SCLK]		= &csi_sclk_clk.common.hw,
+		[CLK_TVD_SCLK2]		= &tvd_sclk2_sun7i_clk.common.hw,
+		[CLK_TVD]		= &tvd_sclk1_sun7i_clk.common.hw,
+		[CLK_TCON0_CH1_SCLK2]	= &tcon0_ch1_sclk2_clk.common.hw,
+		[CLK_TCON0_CH1]		= &tcon0_ch1_clk.common.hw,
+		[CLK_TCON1_CH1_SCLK2]	= &tcon1_ch1_sclk2_clk.common.hw,
+		[CLK_TCON1_CH1]		= &tcon1_ch1_clk.common.hw,
+		[CLK_CSI0]		= &csi0_clk.common.hw,
+		[CLK_CSI1]		= &csi1_clk.common.hw,
+		[CLK_VE]		= &ve_clk.common.hw,
+		[CLK_CODEC]		= &codec_clk.common.hw,
+		[CLK_AVS]		= &avs_clk.common.hw,
+		[CLK_ACE]		= &ace_clk.common.hw,
+		[CLK_HDMI]		= &hdmi_clk.common.hw,
+		[CLK_GPU]		= &gpu_sun7i_clk.common.hw,
+		[CLK_MBUS]		= &mbus_sun7i_clk.common.hw,
+		[CLK_HDMI1_SLOW]	= &hdmi1_slow_clk.common.hw,
+		[CLK_HDMI1]		= &hdmi1_clk.common.hw,
+		[CLK_OUT_A]		= &out_a_clk.common.hw,
+		[CLK_OUT_B]		= &out_b_clk.common.hw,
+	},
+	.num	= CLK_NUMBER_SUN7I,
+};
+
+static struct ccu_reset_map sunxi_a10_a20_ccu_resets[] = {
+	[RST_USB_PHY0]		= { 0x0cc, BIT(0) },
+	[RST_USB_PHY1]		= { 0x0cc, BIT(1) },
+	[RST_USB_PHY2]		= { 0x0cc, BIT(2) },
+	[RST_GPS]		= { 0x0d0, BIT(0) },
+	[RST_DE_BE0]		= { 0x104, BIT(30) },
+	[RST_DE_BE1]		= { 0x108, BIT(30) },
+	[RST_DE_FE0]		= { 0x10c, BIT(30) },
+	[RST_DE_FE1]		= { 0x110, BIT(30) },
+	[RST_DE_MP]		= { 0x114, BIT(30) },
+	[RST_TVE0]		= { 0x118, BIT(29) },
+	[RST_TCON0]		= { 0x118, BIT(30) },
+	[RST_TVE1]		= { 0x11c, BIT(29) },
+	[RST_TCON1]		= { 0x11c, BIT(30) },
+	[RST_CSI0]		= { 0x134, BIT(30) },
+	[RST_CSI1]		= { 0x138, BIT(30) },
+	[RST_VE]		= { 0x13c, BIT(0) },
+	[RST_ACE]		= { 0x148, BIT(16) },
+	[RST_LVDS]		= { 0x14c, BIT(0) },
+	[RST_GPU]		= { 0x154, BIT(30) },
+	[RST_HDMI_H]		= { 0x170, BIT(0) },
+	[RST_HDMI_SYS]		= { 0x170, BIT(1) },
+	[RST_HDMI_AUDIO_DMA]	= { 0x170, BIT(2) },
+};
+
+static const struct sunxi_ccu_desc sun4i_a10_ccu_desc = {
+	.ccu_clks	= sun4i_sun7i_ccu_clks,
+	.num_ccu_clks	= ARRAY_SIZE(sun4i_sun7i_ccu_clks),
+
+	.hw_clks	= &sun4i_a10_hw_clks,
+
+	.resets		= sunxi_a10_a20_ccu_resets,
+	.num_resets	= ARRAY_SIZE(sunxi_a10_a20_ccu_resets),
+};
+
+static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = {
+	.ccu_clks	= sun4i_sun7i_ccu_clks,
+	.num_ccu_clks	= ARRAY_SIZE(sun4i_sun7i_ccu_clks),
+
+	.hw_clks	= &sun7i_a20_hw_clks,
+
+	.resets		= sunxi_a10_a20_ccu_resets,
+	.num_resets	= ARRAY_SIZE(sunxi_a10_a20_ccu_resets),
+};
+
+static void __init sun4i_ccu_init(struct device_node *node,
+				  const struct sunxi_ccu_desc *desc)
+{
+	void __iomem *reg;
+	u32 val;
+
+	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+	if (IS_ERR(reg)) {
+		pr_err("%s: Could not map the clock registers\n",
+		       of_node_full_name(node));
+		return;
+	}
+
+	/* Force the PLL-Audio-1x divider to 4 */
+	val = readl(reg + SUN4I_PLL_AUDIO_REG);
+	val &= ~GENMASK(29, 26);
+	writel(val | (4 << 26), reg + SUN4I_PLL_AUDIO_REG);
+
+	/*
+	 * Use the peripheral PLL6 as the AHB parent, instead of CPU /
+	 * AXI which have rate changes due to cpufreq.
+	 *
+	 * This is especially a big deal for the HS timer whose parent
+	 * clock is AHB.
+	 *
+	 * NB! These bits are undocumented in A10 manual.
+	 */
+	val = readl(reg + SUN4I_AHB_REG);
+	val &= ~GENMASK(7, 6);
+	writel(val | (2 << 6), reg + SUN4I_AHB_REG);
+
+	sunxi_ccu_probe(node, reg, desc);
+}
+
+static void __init sun4i_a10_ccu_setup(struct device_node *node)
+{
+	sun4i_ccu_init(node, &sun4i_a10_ccu_desc);
+}
+CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu",
+	       sun4i_a10_ccu_setup);
+
+static void __init sun7i_a20_ccu_setup(struct device_node *node)
+{
+	sun4i_ccu_init(node, &sun7i_a20_ccu_desc);
+}
+CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu",
+	       sun7i_a20_ccu_setup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun4i-a10.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2017 Priit Laes
+ *
+ * Priit Laes <plaes@plaes.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CCU_SUN4I_A10_H_
+#define _CCU_SUN4I_A10_H_
+
+#include <dt-bindings/clock/sun4i-a10-ccu.h>
+#include <dt-bindings/clock/sun7i-a20-ccu.h>
+#include <dt-bindings/reset/sun4i-a10-ccu.h>
+
+/* The HOSC is exported */
+#define CLK_PLL_CORE		2
+#define CLK_PLL_AUDIO_BASE	3
+#define CLK_PLL_AUDIO		4
+#define CLK_PLL_AUDIO_2X	5
+#define CLK_PLL_AUDIO_4X	6
+#define CLK_PLL_AUDIO_8X	7
+#define CLK_PLL_VIDEO0		8
+#define CLK_PLL_VIDEO0_2X	9
+#define CLK_PLL_VE		10
+#define CLK_PLL_DDR_BASE	11
+#define CLK_PLL_DDR		12
+#define CLK_PLL_DDR_OTHER	13
+#define CLK_PLL_PERIPH_BASE	14
+#define CLK_PLL_PERIPH		15
+#define CLK_PLL_PERIPH_SATA	16
+#define CLK_PLL_VIDEO1		17
+#define CLK_PLL_VIDEO1_2X	18
+#define CLK_PLL_GPU		19
+
+/* The CPU clock is exported */
+#define CLK_AXI			21
+#define CLK_AXI_DRAM		22
+#define CLK_AHB			23
+#define CLK_APB0		24
+#define CLK_APB1		25
+
+/* AHB gates are exported (23..68) */
+/* APB0 gates are exported (69..78) */
+/* APB1 gates are exported (79..95) */
+/* IP module clocks are exported (96..128) */
+/* DRAM gates are exported (129..142)*/
+/* Media (display engine clocks & etc) are exported (143..169) */
+
+#define CLK_NUMBER_SUN4I	(CLK_MBUS + 1)
+#define CLK_NUMBER_SUN7I	(CLK_OUT_B + 1)
+
+#endif /* _CCU_SUN4I_A10_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun5i.c	2017-11-05 16:05:14.000000000 -0500
@@ -976,8 +976,7 @@ static void __init sun5i_ccu_init(struct
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun6i-a31.c	2017-11-05 16:05:14.000000000 -0500
@@ -1217,8 +1217,7 @@ static void __init sun6i_a31_ccu_setup(s
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a23.c	2017-11-05 16:05:14.000000000 -0500
@@ -716,8 +716,7 @@ static void __init sun8i_a23_ccu_setup(s
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a33.c	2017-11-05 16:05:14.000000000 -0500
@@ -777,8 +777,7 @@ static void __init sun8i_a33_ccu_setup(s
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c	2017-11-05 16:05:14.000000000 -0500
@@ -418,14 +418,8 @@ static SUNXI_CCU_PHASE(mmc1_sample_clk,
 static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1-output", "mmc1",
 		       0x08c, 8, 3, 0);
 
-/* TODO Support MMC2 clock's new timing mode. */
-static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents,
-				  0x090,
-				  0, 4,		/* M */
-				  16, 2,	/* P */
-				  24, 2,	/* mux */
-				  BIT(31),	/* gate */
-				  0);
+static SUNXI_CCU_MP_MMC_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents,
+				      0x090, 0);
 
 static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2-sample", "mmc2",
 		       0x090, 20, 3, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-h3.c	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(
 static const char * const cpux_parents[] = { "osc32k", "osc24M",
 					     "pll-cpux" , "pll-cpux" };
 static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
-		     0x050, 16, 2, CLK_IS_CRITICAL);
+		     0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT);
 
 static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
 
@@ -1103,6 +1103,13 @@ static const struct sunxi_ccu_desc sun50
 	.num_resets	= ARRAY_SIZE(sun50i_h5_ccu_resets),
 };
 
+static struct ccu_pll_nb sun8i_h3_pll_cpu_nb = {
+	.common	= &pll_cpux_clk.common,
+	/* copy from pll_cpux_clk */
+	.enable	= BIT(31),
+	.lock	= BIT(28),
+};
+
 static struct ccu_mux_nb sun8i_h3_cpu_nb = {
 	.common		= &cpux_clk.common,
 	.cm		= &cpux_clk.mux,
@@ -1118,8 +1125,7 @@ static void __init sunxi_h3_h5_ccu_init(
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
@@ -1130,6 +1136,10 @@ static void __init sunxi_h3_h5_ccu_init(
 
 	sunxi_ccu_probe(node, reg, desc);
 
+	/* Gate then ungate PLL CPU after any rate changes */
+	ccu_pll_notifier_register(&sun8i_h3_pll_cpu_nb);
+
+	/* Reparent CPU during PLL CPU rate changes */
 	ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
 				  &sun8i_h3_cpu_nb);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1290 @@
+/*
+ * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_mult.h"
+#include "ccu_nk.h"
+#include "ccu_nkm.h"
+#include "ccu_nkmp.h"
+#include "ccu_nm.h"
+#include "ccu_phase.h"
+
+#include "ccu-sun8i-r40.h"
+
+/* TODO: The result of N*K is required to be in [10, 88] range. */
+static struct ccu_nkmp pll_cpu_clk = {
+	.enable		= BIT(31),
+	.lock		= BIT(28),
+	.n		= _SUNXI_CCU_MULT(8, 5),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.m		= _SUNXI_CCU_DIV(0, 2),
+	.p		= _SUNXI_CCU_DIV_MAX(16, 2, 4),
+	.common		= {
+		.reg		= 0x000,
+		.hw.init	= CLK_HW_INIT("pll-cpu",
+					      "osc24M",
+					      &ccu_nkmp_ops,
+					      CLK_SET_RATE_UNGATE),
+	},
+};
+
+/*
+ * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
+ * the base (2x, 4x and 8x), and one variable divider (the one true
+ * pll audio).
+ *
+ * We don't have any need for the variable divider for now, so we just
+ * hardcode it to match with the clock names
+ */
+#define SUN8I_R40_PLL_AUDIO_REG	0x008
+
+static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
+				   "osc24M", 0x008,
+				   8, 7,	/* N */
+				   0, 5,	/* M */
+				   BIT(31),	/* gate */
+				   BIT(28),	/* lock */
+				   CLK_SET_RATE_UNGATE);
+
+/* TODO: The result of N/M is required to be in [8, 25] range. */
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0",
+					"osc24M", 0x0010,
+					8, 7,		/* N */
+					0, 4,		/* M */
+					BIT(24),	/* frac enable */
+					BIT(25),	/* frac select */
+					270000000,	/* frac rate 0 */
+					297000000,	/* frac rate 1 */
+					BIT(31),	/* gate */
+					BIT(28),	/* lock */
+					CLK_SET_RATE_UNGATE);
+
+/* TODO: The result of N/M is required to be in [8, 25] range. */
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
+					"osc24M", 0x0018,
+					8, 7,		/* N */
+					0, 4,		/* M */
+					BIT(24),	/* frac enable */
+					BIT(25),	/* frac select */
+					270000000,	/* frac rate 0 */
+					297000000,	/* frac rate 1 */
+					BIT(31),	/* gate */
+					BIT(28),	/* lock */
+					CLK_SET_RATE_UNGATE);
+
+/* TODO: The result of N*K is required to be in [10, 77] range. */
+static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr0_clk, "pll-ddr0",
+				    "osc24M", 0x020,
+				    8, 5,	/* N */
+				    4, 2,	/* K */
+				    0, 2,	/* M */
+				    BIT(31),	/* gate */
+				    BIT(28),	/* lock */
+				    CLK_SET_RATE_UNGATE);
+
+/* TODO: The result of N*K is required to be in [21, 58] range. */
+static struct ccu_nk pll_periph0_clk = {
+	.enable		= BIT(31),
+	.lock		= BIT(28),
+	.n		= _SUNXI_CCU_MULT(8, 5),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.fixed_post_div	= 2,
+	.common		= {
+		.reg		= 0x028,
+		.features	= CCU_FEATURE_FIXED_POSTDIV,
+		.hw.init	= CLK_HW_INIT("pll-periph0", "osc24M",
+					      &ccu_nk_ops,
+					      CLK_SET_RATE_UNGATE),
+	},
+};
+
+static struct ccu_div pll_periph0_sata_clk = {
+	.enable		= BIT(24),
+	.div		= _SUNXI_CCU_DIV(0, 2),
+	/*
+	 * The formula of pll-periph0 (1x) is 24MHz*N*K/2, and the formula
+	 * of pll-periph0-sata is 24MHz*N*K/M/6, so the postdiv here is
+	 * 6/2 = 3.
+	 */
+	.fixed_post_div	= 3,
+	.common		= {
+		.reg		= 0x028,
+		.features	= CCU_FEATURE_FIXED_POSTDIV,
+		.hw.init	= CLK_HW_INIT("pll-periph0-sata",
+					      "pll-periph0",
+					      &ccu_div_ops, 0),
+	},
+};
+
+/* TODO: The result of N*K is required to be in [21, 58] range. */
+static struct ccu_nk pll_periph1_clk = {
+	.enable		= BIT(31),
+	.lock		= BIT(28),
+	.n		= _SUNXI_CCU_MULT(8, 5),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.fixed_post_div	= 2,
+	.common		= {
+		.reg		= 0x02c,
+		.features	= CCU_FEATURE_FIXED_POSTDIV,
+		.hw.init	= CLK_HW_INIT("pll-periph1", "osc24M",
+					      &ccu_nk_ops,
+					      CLK_SET_RATE_UNGATE),
+	},
+};
+
+/* TODO: The result of N/M is required to be in [8, 25] range. */
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1",
+					"osc24M", 0x030,
+					8, 7,		/* N */
+					0, 4,		/* M */
+					BIT(24),	/* frac enable */
+					BIT(25),	/* frac select */
+					270000000,	/* frac rate 0 */
+					297000000,	/* frac rate 1 */
+					BIT(31),	/* gate */
+					BIT(28),	/* lock */
+					CLK_SET_RATE_UNGATE);
+
+static struct ccu_nkm pll_sata_clk = {
+	.enable		= BIT(31),
+	.lock		= BIT(28),
+	.n		= _SUNXI_CCU_MULT(8, 5),
+	.k		= _SUNXI_CCU_MULT(4, 2),
+	.m		= _SUNXI_CCU_DIV(0, 2),
+	.fixed_post_div	= 6,
+	.common		= {
+		.reg		= 0x034,
+		.features	= CCU_FEATURE_FIXED_POSTDIV,
+		.hw.init	= CLK_HW_INIT("pll-sata", "osc24M",
+					      &ccu_nkm_ops,
+					      CLK_SET_RATE_UNGATE),
+	},
+};
+
+static const char * const pll_sata_out_parents[] = { "pll-sata",
+						     "pll-periph0-sata" };
+static SUNXI_CCU_MUX_WITH_GATE(pll_sata_out_clk, "pll-sata-out",
+			       pll_sata_out_parents, 0x034,
+			       30, 1,	/* mux */
+			       BIT(14),	/* gate */
+			       CLK_SET_RATE_PARENT);
+
+/* TODO: The result of N/M is required to be in [8, 25] range. */
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu",
+					"osc24M", 0x038,
+					8, 7,		/* N */
+					0, 4,		/* M */
+					BIT(24),	/* frac enable */
+					BIT(25),	/* frac select */
+					270000000,	/* frac rate 0 */
+					297000000,	/* frac rate 1 */
+					BIT(31),	/* gate */
+					BIT(28),	/* lock */
+					CLK_SET_RATE_UNGATE);
+
+/*
+ * The MIPI PLL has 2 modes: "MIPI" and "HDMI".
+ *
+ * The MIPI mode is a standard NKM-style clock. The HDMI mode is an
+ * integer / fractional clock with switchable multipliers and dividers.
+ * This is not supported here. We hardcode the PLL to MIPI mode.
+ *
+ * TODO: In the MIPI mode, M/N is required to be equal or lesser than 3,
+ * which cannot be implemented now.
+ */
+#define SUN8I_R40_PLL_MIPI_REG	0x040
+
+static const char * const pll_mipi_parents[] = { "pll-video0" };
+static struct ccu_nkm pll_mipi_clk = {
+	.enable	= BIT(31) | BIT(23) | BIT(22),
+	.lock	= BIT(28),
+	.n	= _SUNXI_CCU_MULT(8, 4),
+	.k	= _SUNXI_CCU_MULT_MIN(4, 2, 2),
+	.m	= _SUNXI_CCU_DIV(0, 4),
+	.mux	= _SUNXI_CCU_MUX(21, 1),
+	.common	= {
+		.reg		= 0x040,
+		.hw.init	= CLK_HW_INIT_PARENTS("pll-mipi",
+						      pll_mipi_parents,
+						      &ccu_nkm_ops,
+						      CLK_SET_RATE_UNGATE)
+	},
+};
+
+/* TODO: The result of N/M is required to be in [8, 25] range. */
+static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de",
+					"osc24M", 0x048,
+					8, 7,		/* N */
+					0, 4,		/* M */
+					BIT(24),	/* frac enable */
+					BIT(25),	/* frac select */
+					270000000,	/* frac rate 0 */
+					297000000,	/* frac rate 1 */
+					BIT(31),	/* gate */
+					BIT(28),	/* lock */
+					CLK_SET_RATE_UNGATE);
+
+/* TODO: The N factor is required to be in [16, 75] range. */
+static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_ddr1_clk, "pll-ddr1",
+				   "osc24M", 0x04c,
+				   8, 7,	/* N */
+				   0, 2,	/* M */
+				   BIT(31),	/* gate */
+				   BIT(28),	/* lock */
+				   CLK_SET_RATE_UNGATE);
+
+static const char * const cpu_parents[] = { "osc32k", "osc24M",
+					     "pll-cpu", "pll-cpu" };
+static SUNXI_CCU_MUX(cpu_clk, "cpu", cpu_parents,
+		     0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x050, 0, 2, 0);
+
+static const char * const ahb1_parents[] = { "osc32k", "osc24M",
+					     "axi", "pll-periph0" };
+static const struct ccu_mux_var_prediv ahb1_predivs[] = {
+	{ .index = 3, .shift = 6, .width = 2 },
+};
+static struct ccu_div ahb1_clk = {
+	.div		= _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+	.mux		= {
+		.shift	= 12,
+		.width	= 2,
+
+		.var_predivs	= ahb1_predivs,
+		.n_var_predivs	= ARRAY_SIZE(ahb1_predivs),
+	},
+
+	.common		= {
+		.reg		= 0x054,
+		.features	= CCU_FEATURE_VARIABLE_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("ahb1",
+						      ahb1_parents,
+						      &ccu_div_ops,
+						      0),
+	},
+};
+
+static struct clk_div_table apb1_div_table[] = {
+	{ .val = 0, .div = 2 },
+	{ .val = 1, .div = 2 },
+	{ .val = 2, .div = 4 },
+	{ .val = 3, .div = 8 },
+	{ /* Sentinel */ },
+};
+static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1",
+			   0x054, 8, 2, apb1_div_table, 0);
+
+static const char * const apb2_parents[] = { "osc32k", "osc24M",
+					     "pll-periph0-2x",
+					     "pll-periph0-2x" };
+static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
+			     0, 5,	/* M */
+			     16, 2,	/* P */
+			     24, 2,	/* mux */
+			     0);
+
+static SUNXI_CCU_GATE(bus_mipi_dsi_clk,	"bus-mipi-dsi",	"ahb1",
+		      0x060, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_ce_clk,	"bus-ce",	"ahb1",
+		      0x060, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_dma_clk,	"bus-dma",	"ahb1",
+		      0x060, BIT(6), 0);
+static SUNXI_CCU_GATE(bus_mmc0_clk,	"bus-mmc0",	"ahb1",
+		      0x060, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_mmc1_clk,	"bus-mmc1",	"ahb1",
+		      0x060, BIT(9), 0);
+static SUNXI_CCU_GATE(bus_mmc2_clk,	"bus-mmc2",	"ahb1",
+		      0x060, BIT(10), 0);
+static SUNXI_CCU_GATE(bus_mmc3_clk,	"bus-mmc3",	"ahb1",
+		      0x060, BIT(11), 0);
+static SUNXI_CCU_GATE(bus_nand_clk,	"bus-nand",	"ahb1",
+		      0x060, BIT(13), 0);
+static SUNXI_CCU_GATE(bus_dram_clk,	"bus-dram",	"ahb1",
+		      0x060, BIT(14), 0);
+static SUNXI_CCU_GATE(bus_emac_clk,	"bus-emac",	"ahb1",
+		      0x060, BIT(17), 0);
+static SUNXI_CCU_GATE(bus_ts_clk,	"bus-ts",	"ahb1",
+		      0x060, BIT(18), 0);
+static SUNXI_CCU_GATE(bus_hstimer_clk,	"bus-hstimer",	"ahb1",
+		      0x060, BIT(19), 0);
+static SUNXI_CCU_GATE(bus_spi0_clk,	"bus-spi0",	"ahb1",
+		      0x060, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_spi1_clk,	"bus-spi1",	"ahb1",
+		      0x060, BIT(21), 0);
+static SUNXI_CCU_GATE(bus_spi2_clk,	"bus-spi2",	"ahb1",
+		      0x060, BIT(22), 0);
+static SUNXI_CCU_GATE(bus_spi3_clk,	"bus-spi3",	"ahb1",
+		      0x060, BIT(23), 0);
+static SUNXI_CCU_GATE(bus_sata_clk,	"bus-sata",	"ahb1",
+		      0x060, BIT(24), 0);
+static SUNXI_CCU_GATE(bus_otg_clk,	"bus-otg",	"ahb1",
+		      0x060, BIT(25), 0);
+static SUNXI_CCU_GATE(bus_ehci0_clk,	"bus-ehci0",	"ahb1",
+		      0x060, BIT(26), 0);
+static SUNXI_CCU_GATE(bus_ehci1_clk,	"bus-ehci1",	"ahb1",
+		      0x060, BIT(27), 0);
+static SUNXI_CCU_GATE(bus_ehci2_clk,	"bus-ehci2",	"ahb1",
+		      0x060, BIT(28), 0);
+static SUNXI_CCU_GATE(bus_ohci0_clk,	"bus-ohci0",	"ahb1",
+		      0x060, BIT(29), 0);
+static SUNXI_CCU_GATE(bus_ohci1_clk,	"bus-ohci1",	"ahb1",
+		      0x060, BIT(30), 0);
+static SUNXI_CCU_GATE(bus_ohci2_clk,	"bus-ohci2",	"ahb1",
+		      0x060, BIT(31), 0);
+
+static SUNXI_CCU_GATE(bus_ve_clk,	"bus-ve",	"ahb1",
+		      0x064, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_mp_clk,	"bus-mp",	"ahb1",
+		      0x064, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_deinterlace_clk,	"bus-deinterlace",	"ahb1",
+		      0x064, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_csi0_clk,	"bus-csi0",	"ahb1",
+		      0x064, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_csi1_clk,	"bus-csi1",	"ahb1",
+		      0x064, BIT(9), 0);
+static SUNXI_CCU_GATE(bus_hdmi0_clk,	"bus-hdmi0",	"ahb1",
+		      0x064, BIT(10), 0);
+static SUNXI_CCU_GATE(bus_hdmi1_clk,	"bus-hdmi1",	"ahb1",
+		      0x064, BIT(11), 0);
+static SUNXI_CCU_GATE(bus_de_clk,	"bus-de",	"ahb1",
+		      0x064, BIT(12), 0);
+static SUNXI_CCU_GATE(bus_tve0_clk,	"bus-tve0",	"ahb1",
+		      0x064, BIT(13), 0);
+static SUNXI_CCU_GATE(bus_tve1_clk,	"bus-tve1",	"ahb1",
+		      0x064, BIT(14), 0);
+static SUNXI_CCU_GATE(bus_tve_top_clk,	"bus-tve-top",	"ahb1",
+		      0x064, BIT(15), 0);
+static SUNXI_CCU_GATE(bus_gmac_clk,	"bus-gmac",	"ahb1",
+		      0x064, BIT(17), 0);
+static SUNXI_CCU_GATE(bus_gpu_clk,	"bus-gpu",	"ahb1",
+		      0x064, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_tvd0_clk,	"bus-tvd0",	"ahb1",
+		      0x064, BIT(21), 0);
+static SUNXI_CCU_GATE(bus_tvd1_clk,	"bus-tvd1",	"ahb1",
+		      0x064, BIT(22), 0);
+static SUNXI_CCU_GATE(bus_tvd2_clk,	"bus-tvd2",	"ahb1",
+		      0x064, BIT(23), 0);
+static SUNXI_CCU_GATE(bus_tvd3_clk,	"bus-tvd3",	"ahb1",
+		      0x064, BIT(24), 0);
+static SUNXI_CCU_GATE(bus_tvd_top_clk,	"bus-tvd-top",	"ahb1",
+		      0x064, BIT(25), 0);
+static SUNXI_CCU_GATE(bus_tcon_lcd0_clk,	"bus-tcon-lcd0",	"ahb1",
+		      0x064, BIT(26), 0);
+static SUNXI_CCU_GATE(bus_tcon_lcd1_clk,	"bus-tcon-lcd1",	"ahb1",
+		      0x064, BIT(27), 0);
+static SUNXI_CCU_GATE(bus_tcon_tv0_clk,	"bus-tcon-tv0",	"ahb1",
+		      0x064, BIT(28), 0);
+static SUNXI_CCU_GATE(bus_tcon_tv1_clk,	"bus-tcon-tv1",	"ahb1",
+		      0x064, BIT(29), 0);
+static SUNXI_CCU_GATE(bus_tcon_top_clk,	"bus-tcon-top",	"ahb1",
+		      0x064, BIT(30), 0);
+
+static SUNXI_CCU_GATE(bus_codec_clk,	"bus-codec",	"apb1",
+		      0x068, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_spdif_clk,	"bus-spdif",	"apb1",
+		      0x068, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_ac97_clk,	"bus-ac97",	"apb1",
+		      0x068, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_pio_clk,	"bus-pio",	"apb1",
+		      0x068, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_ir0_clk,	"bus-ir0",	"apb1",
+		      0x068, BIT(6), 0);
+static SUNXI_CCU_GATE(bus_ir1_clk,	"bus-ir1",	"apb1",
+		      0x068, BIT(7), 0);
+static SUNXI_CCU_GATE(bus_ths_clk,	"bus-ths",	"apb1",
+		      0x068, BIT(8), 0);
+static SUNXI_CCU_GATE(bus_keypad_clk,	"bus-keypad",	"apb1",
+		      0x068, BIT(10), 0);
+static SUNXI_CCU_GATE(bus_i2s0_clk,	"bus-i2s0",	"apb1",
+		      0x068, BIT(12), 0);
+static SUNXI_CCU_GATE(bus_i2s1_clk,	"bus-i2s1",	"apb1",
+		      0x068, BIT(13), 0);
+static SUNXI_CCU_GATE(bus_i2s2_clk,	"bus-i2s2",	"apb1",
+		      0x068, BIT(14), 0);
+
+static SUNXI_CCU_GATE(bus_i2c0_clk,	"bus-i2c0",	"apb2",
+		      0x06c, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_i2c1_clk,	"bus-i2c1",	"apb2",
+		      0x06c, BIT(1), 0);
+static SUNXI_CCU_GATE(bus_i2c2_clk,	"bus-i2c2",	"apb2",
+		      0x06c, BIT(2), 0);
+static SUNXI_CCU_GATE(bus_i2c3_clk,	"bus-i2c3",	"apb2",
+		      0x06c, BIT(3), 0);
+/*
+ * In datasheet here's "Reserved", however the gate exists in BSP soucre
+ * code.
+ */
+static SUNXI_CCU_GATE(bus_can_clk,	"bus-can",	"apb2",
+		      0x06c, BIT(4), 0);
+static SUNXI_CCU_GATE(bus_scr_clk,	"bus-scr",	"apb2",
+		      0x06c, BIT(5), 0);
+static SUNXI_CCU_GATE(bus_ps20_clk,	"bus-ps20",	"apb2",
+		      0x06c, BIT(6), 0);
+static SUNXI_CCU_GATE(bus_ps21_clk,	"bus-ps21",	"apb2",
+		      0x06c, BIT(7), 0);
+static SUNXI_CCU_GATE(bus_i2c4_clk,	"bus-i2c4",	"apb2",
+		      0x06c, BIT(15), 0);
+static SUNXI_CCU_GATE(bus_uart0_clk,	"bus-uart0",	"apb2",
+		      0x06c, BIT(16), 0);
+static SUNXI_CCU_GATE(bus_uart1_clk,	"bus-uart1",	"apb2",
+		      0x06c, BIT(17), 0);
+static SUNXI_CCU_GATE(bus_uart2_clk,	"bus-uart2",	"apb2",
+		      0x06c, BIT(18), 0);
+static SUNXI_CCU_GATE(bus_uart3_clk,	"bus-uart3",	"apb2",
+		      0x06c, BIT(19), 0);
+static SUNXI_CCU_GATE(bus_uart4_clk,	"bus-uart4",	"apb2",
+		      0x06c, BIT(20), 0);
+static SUNXI_CCU_GATE(bus_uart5_clk,	"bus-uart5",	"apb2",
+		      0x06c, BIT(21), 0);
+static SUNXI_CCU_GATE(bus_uart6_clk,	"bus-uart6",	"apb2",
+		      0x06c, BIT(22), 0);
+static SUNXI_CCU_GATE(bus_uart7_clk,	"bus-uart7",	"apb2",
+		      0x06c, BIT(23), 0);
+
+static SUNXI_CCU_GATE(bus_dbg_clk,	"bus-dbg",	"ahb1",
+		      0x070, BIT(7), 0);
+
+static const char * const ths_parents[] = { "osc24M" };
+static struct ccu_div ths_clk = {
+	.enable	= BIT(31),
+	.div	= _SUNXI_CCU_DIV_FLAGS(0, 2, CLK_DIVIDER_POWER_OF_TWO),
+	.mux	= _SUNXI_CCU_MUX(24, 2),
+	.common	= {
+		.reg		= 0x074,
+		.hw.init	= CLK_HW_INIT_PARENTS("ths",
+						      ths_parents,
+						      &ccu_div_ops,
+						      0),
+	},
+};
+
+static const char * const mod0_default_parents[] = { "osc24M", "pll-periph0",
+						     "pll-periph1" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static const char * const ts_parents[] = { "osc24M", "pll-periph0", };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x098,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 4,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static const char * const ce_parents[] = { "osc24M", "pll-periph0-2x",
+					   "pll-periph1-2x" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", ce_parents, 0x09c,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0ac,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x",
+					    "pll-audio-2x", "pll-audio" };
+static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", i2s_parents,
+			       0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", i2s_parents,
+			       0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", i2s_parents,
+			       0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", i2s_parents,
+			       0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", i2s_parents,
+			       0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char * const keypad_parents[] = { "osc24M", "osc32k" };
+static const u8 keypad_table[] = { 0, 2 };
+static struct ccu_mp keypad_clk = {
+	.enable	= BIT(31),
+	.m	= _SUNXI_CCU_DIV(0, 5),
+	.p	= _SUNXI_CCU_DIV(16, 2),
+	.mux	= _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table),
+	.common	= {
+		.reg		= 0x0c4,
+		.hw.init	= CLK_HW_INIT_PARENTS("keypad",
+						      keypad_parents,
+						      &ccu_mp_ops,
+						      0),
+	}
+};
+
+static const char * const sata_parents[] = { "pll-sata-out", "sata-ext" };
+static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents,
+			       0x0c8, 24, 1, BIT(31), CLK_SET_RATE_PARENT);
+
+/*
+ * There are 3 OHCI 12M clock source selection bits in this register.
+ * We will force them to 0 (12M divided from 48M).
+ */
+#define SUN8I_R40_USB_CLK_REG	0x0cc
+
+static SUNXI_CCU_GATE(usb_phy0_clk,	"usb-phy0",	"osc24M",
+		      0x0cc, BIT(8), 0);
+static SUNXI_CCU_GATE(usb_phy1_clk,	"usb-phy1",	"osc24M",
+		      0x0cc, BIT(9), 0);
+static SUNXI_CCU_GATE(usb_phy2_clk,	"usb-phy2",	"osc24M",
+		      0x0cc, BIT(10), 0);
+static SUNXI_CCU_GATE(usb_ohci0_clk,	"usb-ohci0",	"osc12M",
+		      0x0cc, BIT(16), 0);
+static SUNXI_CCU_GATE(usb_ohci1_clk,	"usb-ohci1",	"osc12M",
+		      0x0cc, BIT(17), 0);
+static SUNXI_CCU_GATE(usb_ohci2_clk,	"usb-ohci2",	"osc12M",
+		      0x0cc, BIT(18), 0);
+
+static const char * const ir_parents[] = { "osc24M", "pll-periph0",
+					   "pll-periph1", "osc32k" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_clk, "ir0", ir_parents, 0x0d0,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_clk, "ir1", ir_parents, 0x0d4,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
+
+static const char * const dram_parents[] = { "pll-ddr0", "pll-ddr1" };
+static SUNXI_CCU_M_WITH_MUX(dram_clk, "dram", dram_parents,
+			    0x0f4, 0, 2, 20, 2, CLK_IS_CRITICAL);
+
+static SUNXI_CCU_GATE(dram_ve_clk,	"dram-ve",	"dram",
+		      0x100, BIT(0), 0);
+static SUNXI_CCU_GATE(dram_csi0_clk,	"dram-csi0",	"dram",
+		      0x100, BIT(1), 0);
+static SUNXI_CCU_GATE(dram_csi1_clk,	"dram-csi1",	"dram",
+		      0x100, BIT(2), 0);
+static SUNXI_CCU_GATE(dram_ts_clk,	"dram-ts",	"dram",
+		      0x100, BIT(3), 0);
+static SUNXI_CCU_GATE(dram_tvd_clk,	"dram-tvd",	"dram",
+		      0x100, BIT(4), 0);
+static SUNXI_CCU_GATE(dram_mp_clk,	"dram-mp",	"dram",
+		      0x100, BIT(5), 0);
+static SUNXI_CCU_GATE(dram_deinterlace_clk,	"dram-deinterlace",	"dram",
+		      0x100, BIT(6), 0);
+
+static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" };
+static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
+				 0x104, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", de_parents,
+				 0x108, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const tcon_parents[] = { "pll-video0", "pll-video1",
+					     "pll-video0-2x", "pll-video1-2x",
+					     "pll-mipi" };
+static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd0_clk, "tcon-lcd0", tcon_parents,
+			       0x110, 24, 3, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd1_clk, "tcon-lcd1", tcon_parents,
+			       0x114, 24, 3, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0", tcon_parents,
+				 0x118, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv1_clk, "tcon-tv1", tcon_parents,
+				 0x11c, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const deinterlace_parents[] = { "pll-periph0",
+						    "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace",
+				 deinterlace_parents, 0x124, 0, 4, 24, 3,
+				 BIT(31), 0);
+
+static const char * const csi_mclk_parents[] = { "osc24M", "pll-video1",
+						 "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(csi1_mclk_clk, "csi1-mclk", csi_mclk_parents,
+				 0x130, 0, 5, 8, 3, BIT(15), 0);
+
+static const char * const csi_sclk_parents[] = { "pll-periph0", "pll-periph1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", csi_sclk_parents,
+				 0x134, 16, 4, 24, 3, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(csi0_mclk_clk, "csi0-mclk", csi_mclk_parents,
+				 0x134, 0, 5, 8, 3, BIT(15), 0);
+
+static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve",
+			     0x13c, 16, 3, BIT(31), CLK_SET_RATE_PARENT);
+
+static SUNXI_CCU_GATE(codec_clk,	"codec",	"pll-audio",
+		      0x140, BIT(31), CLK_SET_RATE_PARENT);
+static SUNXI_CCU_GATE(avs_clk,		"avs",		"osc24M",
+		      0x144, BIT(31), 0);
+
+static const char * const hdmi_parents[] = { "pll-video0", "pll-video1" };
+static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents,
+				 0x150, 0, 4, 24, 2, BIT(31), 0);
+
+static SUNXI_CCU_GATE(hdmi_slow_clk,	"hdmi-slow",	"osc24M",
+		      0x154, BIT(31), 0);
+
+/*
+ * In the SoC's user manual, the P factor is mentioned, but not used in
+ * the frequency formula.
+ *
+ * Here the factor is included, according to the BSP kernel source,
+ * which contains the P factor of this clock.
+ */
+static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x",
+					     "pll-ddr0" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x15c,
+				  0, 4,		/* M */
+				  16, 2,	/* P */
+				  24, 2,	/* mux */
+				  BIT(31),	/* gate */
+				  CLK_IS_CRITICAL);
+
+static const char * const dsi_dphy_parents[] = { "pll-video0", "pll-video1",
+						 "pll-periph0" };
+static SUNXI_CCU_M_WITH_MUX_GATE(dsi_dphy_clk, "dsi-dphy", dsi_dphy_parents,
+				 0x168, 0, 4, 8, 2, BIT(15), 0);
+
+static SUNXI_CCU_M_WITH_MUX_GATE(tve0_clk, "tve0", tcon_parents,
+				 0x180, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(tve1_clk, "tve1", tcon_parents,
+				 0x184, 0, 4, 24, 3, BIT(31), 0);
+
+static const char * const tvd_parents[] = { "pll-video0", "pll-video1",
+					    "pll-video0-2x", "pll-video1-2x" };
+static SUNXI_CCU_M_WITH_MUX_GATE(tvd0_clk, "tvd0", tvd_parents,
+				 0x188, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(tvd1_clk, "tvd1", tvd_parents,
+				 0x18c, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(tvd2_clk, "tvd2", tvd_parents,
+				 0x190, 0, 4, 24, 3, BIT(31), 0);
+static SUNXI_CCU_M_WITH_MUX_GATE(tvd3_clk, "tvd3", tvd_parents,
+				 0x194, 0, 4, 24, 3, BIT(31), 0);
+
+static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu",
+			     0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT);
+
+static const char * const out_parents[] = { "osc24M", "osc32k", "osc24M" };
+static const struct ccu_mux_fixed_prediv out_predivs[] = {
+	{ .index = 0, .div = 750, },
+};
+
+static struct ccu_mp outa_clk = {
+	.enable	= BIT(31),
+	.m	= _SUNXI_CCU_DIV(8, 5),
+	.p	= _SUNXI_CCU_DIV(20, 2),
+	.mux	= {
+		.shift		= 24,
+		.width		= 2,
+		.fixed_predivs	= out_predivs,
+		.n_predivs	= ARRAY_SIZE(out_predivs),
+	},
+	.common	= {
+		.reg		= 0x1f0,
+		.features	= CCU_FEATURE_FIXED_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("outa", out_parents,
+						      &ccu_mp_ops, 0),
+	}
+};
+
+static struct ccu_mp outb_clk = {
+	.enable	= BIT(31),
+	.m	= _SUNXI_CCU_DIV(8, 5),
+	.p	= _SUNXI_CCU_DIV(20, 2),
+	.mux	= {
+		.shift		= 24,
+		.width		= 2,
+		.fixed_predivs	= out_predivs,
+		.n_predivs	= ARRAY_SIZE(out_predivs),
+	},
+	.common	= {
+		.reg		= 0x1f4,
+		.features	= CCU_FEATURE_FIXED_PREDIV,
+		.hw.init	= CLK_HW_INIT_PARENTS("outb", out_parents,
+						      &ccu_mp_ops, 0),
+	}
+};
+
+static struct ccu_common *sun8i_r40_ccu_clks[] = {
+	&pll_cpu_clk.common,
+	&pll_audio_base_clk.common,
+	&pll_video0_clk.common,
+	&pll_ve_clk.common,
+	&pll_ddr0_clk.common,
+	&pll_periph0_clk.common,
+	&pll_periph0_sata_clk.common,
+	&pll_periph1_clk.common,
+	&pll_video1_clk.common,
+	&pll_sata_clk.common,
+	&pll_sata_out_clk.common,
+	&pll_gpu_clk.common,
+	&pll_mipi_clk.common,
+	&pll_de_clk.common,
+	&pll_ddr1_clk.common,
+	&cpu_clk.common,
+	&axi_clk.common,
+	&ahb1_clk.common,
+	&apb1_clk.common,
+	&apb2_clk.common,
+	&bus_mipi_dsi_clk.common,
+	&bus_ce_clk.common,
+	&bus_dma_clk.common,
+	&bus_mmc0_clk.common,
+	&bus_mmc1_clk.common,
+	&bus_mmc2_clk.common,
+	&bus_mmc3_clk.common,
+	&bus_nand_clk.common,
+	&bus_dram_clk.common,
+	&bus_emac_clk.common,
+	&bus_ts_clk.common,
+	&bus_hstimer_clk.common,
+	&bus_spi0_clk.common,
+	&bus_spi1_clk.common,
+	&bus_spi2_clk.common,
+	&bus_spi3_clk.common,
+	&bus_sata_clk.common,
+	&bus_otg_clk.common,
+	&bus_ehci0_clk.common,
+	&bus_ehci1_clk.common,
+	&bus_ehci2_clk.common,
+	&bus_ohci0_clk.common,
+	&bus_ohci1_clk.common,
+	&bus_ohci2_clk.common,
+	&bus_ve_clk.common,
+	&bus_mp_clk.common,
+	&bus_deinterlace_clk.common,
+	&bus_csi0_clk.common,
+	&bus_csi1_clk.common,
+	&bus_hdmi0_clk.common,
+	&bus_hdmi1_clk.common,
+	&bus_de_clk.common,
+	&bus_tve0_clk.common,
+	&bus_tve1_clk.common,
+	&bus_tve_top_clk.common,
+	&bus_gmac_clk.common,
+	&bus_gpu_clk.common,
+	&bus_tvd0_clk.common,
+	&bus_tvd1_clk.common,
+	&bus_tvd2_clk.common,
+	&bus_tvd3_clk.common,
+	&bus_tvd_top_clk.common,
+	&bus_tcon_lcd0_clk.common,
+	&bus_tcon_lcd1_clk.common,
+	&bus_tcon_tv0_clk.common,
+	&bus_tcon_tv1_clk.common,
+	&bus_tcon_top_clk.common,
+	&bus_codec_clk.common,
+	&bus_spdif_clk.common,
+	&bus_ac97_clk.common,
+	&bus_pio_clk.common,
+	&bus_ir0_clk.common,
+	&bus_ir1_clk.common,
+	&bus_ths_clk.common,
+	&bus_keypad_clk.common,
+	&bus_i2s0_clk.common,
+	&bus_i2s1_clk.common,
+	&bus_i2s2_clk.common,
+	&bus_i2c0_clk.common,
+	&bus_i2c1_clk.common,
+	&bus_i2c2_clk.common,
+	&bus_i2c3_clk.common,
+	&bus_can_clk.common,
+	&bus_scr_clk.common,
+	&bus_ps20_clk.common,
+	&bus_ps21_clk.common,
+	&bus_i2c4_clk.common,
+	&bus_uart0_clk.common,
+	&bus_uart1_clk.common,
+	&bus_uart2_clk.common,
+	&bus_uart3_clk.common,
+	&bus_uart4_clk.common,
+	&bus_uart5_clk.common,
+	&bus_uart6_clk.common,
+	&bus_uart7_clk.common,
+	&bus_dbg_clk.common,
+	&ths_clk.common,
+	&nand_clk.common,
+	&mmc0_clk.common,
+	&mmc1_clk.common,
+	&mmc2_clk.common,
+	&mmc3_clk.common,
+	&ts_clk.common,
+	&ce_clk.common,
+	&spi0_clk.common,
+	&spi1_clk.common,
+	&spi2_clk.common,
+	&spi3_clk.common,
+	&i2s0_clk.common,
+	&i2s1_clk.common,
+	&i2s2_clk.common,
+	&ac97_clk.common,
+	&spdif_clk.common,
+	&keypad_clk.common,
+	&sata_clk.common,
+	&usb_phy0_clk.common,
+	&usb_phy1_clk.common,
+	&usb_phy2_clk.common,
+	&usb_ohci0_clk.common,
+	&usb_ohci1_clk.common,
+	&usb_ohci2_clk.common,
+	&ir0_clk.common,
+	&ir1_clk.common,
+	&dram_clk.common,
+	&dram_ve_clk.common,
+	&dram_csi0_clk.common,
+	&dram_csi1_clk.common,
+	&dram_ts_clk.common,
+	&dram_tvd_clk.common,
+	&dram_mp_clk.common,
+	&dram_deinterlace_clk.common,
+	&de_clk.common,
+	&mp_clk.common,
+	&tcon_lcd0_clk.common,
+	&tcon_lcd1_clk.common,
+	&tcon_tv0_clk.common,
+	&tcon_tv1_clk.common,
+	&deinterlace_clk.common,
+	&csi1_mclk_clk.common,
+	&csi_sclk_clk.common,
+	&csi0_mclk_clk.common,
+	&ve_clk.common,
+	&codec_clk.common,
+	&avs_clk.common,
+	&hdmi_clk.common,
+	&hdmi_slow_clk.common,
+	&mbus_clk.common,
+	&dsi_dphy_clk.common,
+	&tve0_clk.common,
+	&tve1_clk.common,
+	&tvd0_clk.common,
+	&tvd1_clk.common,
+	&tvd2_clk.common,
+	&tvd3_clk.common,
+	&gpu_clk.common,
+	&outa_clk.common,
+	&outb_clk.common,
+};
+
+/* Fixed Factor clocks */
+static CLK_FIXED_FACTOR(osc12M_clk, "osc12M", "osc24M", 2, 1, 0);
+
+/* We hardcode the divider to 4 for now */
+static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
+			"pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
+			"pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
+			"pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
+			"pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
+static CLK_FIXED_FACTOR(pll_periph0_2x_clk, "pll-periph0-2x",
+			"pll-periph0", 1, 2, 0);
+static CLK_FIXED_FACTOR(pll_periph1_2x_clk, "pll-periph1-2x",
+			"pll-periph1", 1, 2, 0);
+static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x",
+			"pll-video0", 1, 2, 0);
+static CLK_FIXED_FACTOR(pll_video1_2x_clk, "pll-video1-2x",
+			"pll-video1", 1, 2, 0);
+
+static struct clk_hw_onecell_data sun8i_r40_hw_clks = {
+	.hws	= {
+		[CLK_OSC_12M]		= &osc12M_clk.hw,
+		[CLK_PLL_CPU]		= &pll_cpu_clk.common.hw,
+		[CLK_PLL_AUDIO_BASE]	= &pll_audio_base_clk.common.hw,
+		[CLK_PLL_AUDIO]		= &pll_audio_clk.hw,
+		[CLK_PLL_AUDIO_2X]	= &pll_audio_2x_clk.hw,
+		[CLK_PLL_AUDIO_4X]	= &pll_audio_4x_clk.hw,
+		[CLK_PLL_AUDIO_8X]	= &pll_audio_8x_clk.hw,
+		[CLK_PLL_VIDEO0]	= &pll_video0_clk.common.hw,
+		[CLK_PLL_VIDEO0_2X]	= &pll_video0_2x_clk.hw,
+		[CLK_PLL_VE]		= &pll_ve_clk.common.hw,
+		[CLK_PLL_DDR0]		= &pll_ddr0_clk.common.hw,
+		[CLK_PLL_PERIPH0]	= &pll_periph0_clk.common.hw,
+		[CLK_PLL_PERIPH0_SATA]	= &pll_periph0_sata_clk.common.hw,
+		[CLK_PLL_PERIPH0_2X]	= &pll_periph0_2x_clk.hw,
+		[CLK_PLL_PERIPH1]	= &pll_periph1_clk.common.hw,
+		[CLK_PLL_PERIPH1_2X]	= &pll_periph1_2x_clk.hw,
+		[CLK_PLL_VIDEO1]	= &pll_video1_clk.common.hw,
+		[CLK_PLL_VIDEO1_2X]	= &pll_video1_2x_clk.hw,
+		[CLK_PLL_SATA]		= &pll_sata_clk.common.hw,
+		[CLK_PLL_SATA_OUT]	= &pll_sata_out_clk.common.hw,
+		[CLK_PLL_GPU]		= &pll_gpu_clk.common.hw,
+		[CLK_PLL_MIPI]		= &pll_mipi_clk.common.hw,
+		[CLK_PLL_DE]		= &pll_de_clk.common.hw,
+		[CLK_PLL_DDR1]		= &pll_ddr1_clk.common.hw,
+		[CLK_CPU]		= &cpu_clk.common.hw,
+		[CLK_AXI]		= &axi_clk.common.hw,
+		[CLK_AHB1]		= &ahb1_clk.common.hw,
+		[CLK_APB1]		= &apb1_clk.common.hw,
+		[CLK_APB2]		= &apb2_clk.common.hw,
+		[CLK_BUS_MIPI_DSI]	= &bus_mipi_dsi_clk.common.hw,
+		[CLK_BUS_CE]		= &bus_ce_clk.common.hw,
+		[CLK_BUS_DMA]		= &bus_dma_clk.common.hw,
+		[CLK_BUS_MMC0]		= &bus_mmc0_clk.common.hw,
+		[CLK_BUS_MMC1]		= &bus_mmc1_clk.common.hw,
+		[CLK_BUS_MMC2]		= &bus_mmc2_clk.common.hw,
+		[CLK_BUS_MMC3]		= &bus_mmc3_clk.common.hw,
+		[CLK_BUS_NAND]		= &bus_nand_clk.common.hw,
+		[CLK_BUS_DRAM]		= &bus_dram_clk.common.hw,
+		[CLK_BUS_EMAC]		= &bus_emac_clk.common.hw,
+		[CLK_BUS_TS]		= &bus_ts_clk.common.hw,
+		[CLK_BUS_HSTIMER]	= &bus_hstimer_clk.common.hw,
+		[CLK_BUS_SPI0]		= &bus_spi0_clk.common.hw,
+		[CLK_BUS_SPI1]		= &bus_spi1_clk.common.hw,
+		[CLK_BUS_SPI2]		= &bus_spi2_clk.common.hw,
+		[CLK_BUS_SPI3]		= &bus_spi3_clk.common.hw,
+		[CLK_BUS_SATA]		= &bus_sata_clk.common.hw,
+		[CLK_BUS_OTG]		= &bus_otg_clk.common.hw,
+		[CLK_BUS_EHCI0]		= &bus_ehci0_clk.common.hw,
+		[CLK_BUS_EHCI1]		= &bus_ehci1_clk.common.hw,
+		[CLK_BUS_EHCI2]		= &bus_ehci2_clk.common.hw,
+		[CLK_BUS_OHCI0]		= &bus_ohci0_clk.common.hw,
+		[CLK_BUS_OHCI1]		= &bus_ohci1_clk.common.hw,
+		[CLK_BUS_OHCI2]		= &bus_ohci2_clk.common.hw,
+		[CLK_BUS_VE]		= &bus_ve_clk.common.hw,
+		[CLK_BUS_MP]		= &bus_mp_clk.common.hw,
+		[CLK_BUS_DEINTERLACE]	= &bus_deinterlace_clk.common.hw,
+		[CLK_BUS_CSI0]		= &bus_csi0_clk.common.hw,
+		[CLK_BUS_CSI1]		= &bus_csi1_clk.common.hw,
+		[CLK_BUS_HDMI0]		= &bus_hdmi0_clk.common.hw,
+		[CLK_BUS_HDMI1]		= &bus_hdmi1_clk.common.hw,
+		[CLK_BUS_DE]		= &bus_de_clk.common.hw,
+		[CLK_BUS_TVE0]		= &bus_tve0_clk.common.hw,
+		[CLK_BUS_TVE1]		= &bus_tve1_clk.common.hw,
+		[CLK_BUS_TVE_TOP]	= &bus_tve_top_clk.common.hw,
+		[CLK_BUS_GMAC]		= &bus_gmac_clk.common.hw,
+		[CLK_BUS_GPU]		= &bus_gpu_clk.common.hw,
+		[CLK_BUS_TVD0]		= &bus_tvd0_clk.common.hw,
+		[CLK_BUS_TVD1]		= &bus_tvd1_clk.common.hw,
+		[CLK_BUS_TVD2]		= &bus_tvd2_clk.common.hw,
+		[CLK_BUS_TVD3]		= &bus_tvd3_clk.common.hw,
+		[CLK_BUS_TVD_TOP]	= &bus_tvd_top_clk.common.hw,
+		[CLK_BUS_TCON_LCD0]	= &bus_tcon_lcd0_clk.common.hw,
+		[CLK_BUS_TCON_LCD1]	= &bus_tcon_lcd1_clk.common.hw,
+		[CLK_BUS_TCON_TV0]	= &bus_tcon_tv0_clk.common.hw,
+		[CLK_BUS_TCON_TV1]	= &bus_tcon_tv1_clk.common.hw,
+		[CLK_BUS_TCON_TOP]	= &bus_tcon_top_clk.common.hw,
+		[CLK_BUS_CODEC]		= &bus_codec_clk.common.hw,
+		[CLK_BUS_SPDIF]		= &bus_spdif_clk.common.hw,
+		[CLK_BUS_AC97]		= &bus_ac97_clk.common.hw,
+		[CLK_BUS_PIO]		= &bus_pio_clk.common.hw,
+		[CLK_BUS_IR0]		= &bus_ir0_clk.common.hw,
+		[CLK_BUS_IR1]		= &bus_ir1_clk.common.hw,
+		[CLK_BUS_THS]		= &bus_ths_clk.common.hw,
+		[CLK_BUS_KEYPAD]	= &bus_keypad_clk.common.hw,
+		[CLK_BUS_I2S0]		= &bus_i2s0_clk.common.hw,
+		[CLK_BUS_I2S1]		= &bus_i2s1_clk.common.hw,
+		[CLK_BUS_I2S2]		= &bus_i2s2_clk.common.hw,
+		[CLK_BUS_I2C0]		= &bus_i2c0_clk.common.hw,
+		[CLK_BUS_I2C1]		= &bus_i2c1_clk.common.hw,
+		[CLK_BUS_I2C2]		= &bus_i2c2_clk.common.hw,
+		[CLK_BUS_I2C3]		= &bus_i2c3_clk.common.hw,
+		[CLK_BUS_CAN]		= &bus_can_clk.common.hw,
+		[CLK_BUS_SCR]		= &bus_scr_clk.common.hw,
+		[CLK_BUS_PS20]		= &bus_ps20_clk.common.hw,
+		[CLK_BUS_PS21]		= &bus_ps21_clk.common.hw,
+		[CLK_BUS_I2C4]		= &bus_i2c4_clk.common.hw,
+		[CLK_BUS_UART0]		= &bus_uart0_clk.common.hw,
+		[CLK_BUS_UART1]		= &bus_uart1_clk.common.hw,
+		[CLK_BUS_UART2]		= &bus_uart2_clk.common.hw,
+		[CLK_BUS_UART3]		= &bus_uart3_clk.common.hw,
+		[CLK_BUS_UART4]		= &bus_uart4_clk.common.hw,
+		[CLK_BUS_UART5]		= &bus_uart5_clk.common.hw,
+		[CLK_BUS_UART6]		= &bus_uart6_clk.common.hw,
+		[CLK_BUS_UART7]		= &bus_uart7_clk.common.hw,
+		[CLK_BUS_DBG]		= &bus_dbg_clk.common.hw,
+		[CLK_THS]		= &ths_clk.common.hw,
+		[CLK_NAND]		= &nand_clk.common.hw,
+		[CLK_MMC0]		= &mmc0_clk.common.hw,
+		[CLK_MMC1]		= &mmc1_clk.common.hw,
+		[CLK_MMC2]		= &mmc2_clk.common.hw,
+		[CLK_MMC3]		= &mmc3_clk.common.hw,
+		[CLK_TS]		= &ts_clk.common.hw,
+		[CLK_CE]		= &ce_clk.common.hw,
+		[CLK_SPI0]		= &spi0_clk.common.hw,
+		[CLK_SPI1]		= &spi1_clk.common.hw,
+		[CLK_SPI2]		= &spi2_clk.common.hw,
+		[CLK_SPI3]		= &spi3_clk.common.hw,
+		[CLK_I2S0]		= &i2s0_clk.common.hw,
+		[CLK_I2S1]		= &i2s1_clk.common.hw,
+		[CLK_I2S2]		= &i2s2_clk.common.hw,
+		[CLK_AC97]		= &ac97_clk.common.hw,
+		[CLK_SPDIF]		= &spdif_clk.common.hw,
+		[CLK_KEYPAD]		= &keypad_clk.common.hw,
+		[CLK_SATA]		= &sata_clk.common.hw,
+		[CLK_USB_PHY0]		= &usb_phy0_clk.common.hw,
+		[CLK_USB_PHY1]		= &usb_phy1_clk.common.hw,
+		[CLK_USB_PHY2]		= &usb_phy2_clk.common.hw,
+		[CLK_USB_OHCI0]		= &usb_ohci0_clk.common.hw,
+		[CLK_USB_OHCI1]		= &usb_ohci1_clk.common.hw,
+		[CLK_USB_OHCI2]		= &usb_ohci2_clk.common.hw,
+		[CLK_IR0]		= &ir0_clk.common.hw,
+		[CLK_IR1]		= &ir1_clk.common.hw,
+		[CLK_DRAM]		= &dram_clk.common.hw,
+		[CLK_DRAM_VE]		= &dram_ve_clk.common.hw,
+		[CLK_DRAM_CSI0]		= &dram_csi0_clk.common.hw,
+		[CLK_DRAM_CSI1]		= &dram_csi1_clk.common.hw,
+		[CLK_DRAM_TS]		= &dram_ts_clk.common.hw,
+		[CLK_DRAM_TVD]		= &dram_tvd_clk.common.hw,
+		[CLK_DRAM_MP]		= &dram_mp_clk.common.hw,
+		[CLK_DRAM_DEINTERLACE]	= &dram_deinterlace_clk.common.hw,
+		[CLK_DE]		= &de_clk.common.hw,
+		[CLK_MP]		= &mp_clk.common.hw,
+		[CLK_TCON_LCD0]		= &tcon_lcd0_clk.common.hw,
+		[CLK_TCON_LCD1]		= &tcon_lcd1_clk.common.hw,
+		[CLK_TCON_TV0]		= &tcon_tv0_clk.common.hw,
+		[CLK_TCON_TV1]		= &tcon_tv1_clk.common.hw,
+		[CLK_DEINTERLACE]	= &deinterlace_clk.common.hw,
+		[CLK_CSI1_MCLK]		= &csi1_mclk_clk.common.hw,
+		[CLK_CSI_SCLK]		= &csi_sclk_clk.common.hw,
+		[CLK_CSI0_MCLK]		= &csi0_mclk_clk.common.hw,
+		[CLK_VE]		= &ve_clk.common.hw,
+		[CLK_CODEC]		= &codec_clk.common.hw,
+		[CLK_AVS]		= &avs_clk.common.hw,
+		[CLK_HDMI]		= &hdmi_clk.common.hw,
+		[CLK_HDMI_SLOW]		= &hdmi_slow_clk.common.hw,
+		[CLK_MBUS]		= &mbus_clk.common.hw,
+		[CLK_DSI_DPHY]		= &dsi_dphy_clk.common.hw,
+		[CLK_TVE0]		= &tve0_clk.common.hw,
+		[CLK_TVE1]		= &tve1_clk.common.hw,
+		[CLK_TVD0]		= &tvd0_clk.common.hw,
+		[CLK_TVD1]		= &tvd1_clk.common.hw,
+		[CLK_TVD2]		= &tvd2_clk.common.hw,
+		[CLK_TVD3]		= &tvd3_clk.common.hw,
+		[CLK_GPU]		= &gpu_clk.common.hw,
+		[CLK_OUTA]		= &outa_clk.common.hw,
+		[CLK_OUTB]		= &outb_clk.common.hw,
+	},
+	.num	= CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun8i_r40_ccu_resets[] = {
+	[RST_USB_PHY0]		=  { 0x0cc, BIT(0) },
+	[RST_USB_PHY1]		=  { 0x0cc, BIT(1) },
+	[RST_USB_PHY2]		=  { 0x0cc, BIT(2) },
+
+	[RST_DRAM]		=  { 0x0f4, BIT(31) },
+	[RST_MBUS]		=  { 0x0fc, BIT(31) },
+
+	[RST_BUS_MIPI_DSI]	=  { 0x2c0, BIT(1) },
+	[RST_BUS_CE]		=  { 0x2c0, BIT(5) },
+	[RST_BUS_DMA]		=  { 0x2c0, BIT(6) },
+	[RST_BUS_MMC0]		=  { 0x2c0, BIT(8) },
+	[RST_BUS_MMC1]		=  { 0x2c0, BIT(9) },
+	[RST_BUS_MMC2]		=  { 0x2c0, BIT(10) },
+	[RST_BUS_MMC3]		=  { 0x2c0, BIT(11) },
+	[RST_BUS_NAND]		=  { 0x2c0, BIT(13) },
+	[RST_BUS_DRAM]		=  { 0x2c0, BIT(14) },
+	[RST_BUS_EMAC]		=  { 0x2c0, BIT(17) },
+	[RST_BUS_TS]		=  { 0x2c0, BIT(18) },
+	[RST_BUS_HSTIMER]	=  { 0x2c0, BIT(19) },
+	[RST_BUS_SPI0]		=  { 0x2c0, BIT(20) },
+	[RST_BUS_SPI1]		=  { 0x2c0, BIT(21) },
+	[RST_BUS_SPI2]		=  { 0x2c0, BIT(22) },
+	[RST_BUS_SPI3]		=  { 0x2c0, BIT(23) },
+	[RST_BUS_SATA]		=  { 0x2c0, BIT(24) },
+	[RST_BUS_OTG]		=  { 0x2c0, BIT(25) },
+	[RST_BUS_EHCI0]		=  { 0x2c0, BIT(26) },
+	[RST_BUS_EHCI1]		=  { 0x2c0, BIT(27) },
+	[RST_BUS_EHCI2]		=  { 0x2c0, BIT(28) },
+	[RST_BUS_OHCI0]		=  { 0x2c0, BIT(29) },
+	[RST_BUS_OHCI1]		=  { 0x2c0, BIT(30) },
+	[RST_BUS_OHCI2]		=  { 0x2c0, BIT(31) },
+
+	[RST_BUS_VE]		=  { 0x2c4, BIT(0) },
+	[RST_BUS_MP]		=  { 0x2c4, BIT(2) },
+	[RST_BUS_DEINTERLACE]	=  { 0x2c4, BIT(5) },
+	[RST_BUS_CSI0]		=  { 0x2c4, BIT(8) },
+	[RST_BUS_CSI1]		=  { 0x2c4, BIT(9) },
+	[RST_BUS_HDMI0]		=  { 0x2c4, BIT(10) },
+	[RST_BUS_HDMI1]		=  { 0x2c4, BIT(11) },
+	[RST_BUS_DE]		=  { 0x2c4, BIT(12) },
+	[RST_BUS_TVE0]		=  { 0x2c4, BIT(13) },
+	[RST_BUS_TVE1]		=  { 0x2c4, BIT(14) },
+	[RST_BUS_TVE_TOP]	=  { 0x2c4, BIT(15) },
+	[RST_BUS_GMAC]		=  { 0x2c4, BIT(17) },
+	[RST_BUS_GPU]		=  { 0x2c4, BIT(20) },
+	[RST_BUS_TVD0]		=  { 0x2c4, BIT(21) },
+	[RST_BUS_TVD1]		=  { 0x2c4, BIT(22) },
+	[RST_BUS_TVD2]		=  { 0x2c4, BIT(23) },
+	[RST_BUS_TVD3]		=  { 0x2c4, BIT(24) },
+	[RST_BUS_TVD_TOP]	=  { 0x2c4, BIT(25) },
+	[RST_BUS_TCON_LCD0]	=  { 0x2c4, BIT(26) },
+	[RST_BUS_TCON_LCD1]	=  { 0x2c4, BIT(27) },
+	[RST_BUS_TCON_TV0]	=  { 0x2c4, BIT(28) },
+	[RST_BUS_TCON_TV1]	=  { 0x2c4, BIT(29) },
+	[RST_BUS_TCON_TOP]	=  { 0x2c4, BIT(30) },
+	[RST_BUS_DBG]		=  { 0x2c4, BIT(31) },
+
+	[RST_BUS_LVDS]		=  { 0x2c8, BIT(0) },
+
+	[RST_BUS_CODEC]		=  { 0x2d0, BIT(0) },
+	[RST_BUS_SPDIF]		=  { 0x2d0, BIT(1) },
+	[RST_BUS_AC97]		=  { 0x2d0, BIT(2) },
+	[RST_BUS_IR0]		=  { 0x2d0, BIT(6) },
+	[RST_BUS_IR1]		=  { 0x2d0, BIT(7) },
+	[RST_BUS_THS]		=  { 0x2d0, BIT(8) },
+	[RST_BUS_KEYPAD]	=  { 0x2d0, BIT(10) },
+	[RST_BUS_I2S0]		=  { 0x2d0, BIT(12) },
+	[RST_BUS_I2S1]		=  { 0x2d0, BIT(13) },
+	[RST_BUS_I2S2]		=  { 0x2d0, BIT(14) },
+
+	[RST_BUS_I2C0]		=  { 0x2d8, BIT(0) },
+	[RST_BUS_I2C1]		=  { 0x2d8, BIT(1) },
+	[RST_BUS_I2C2]		=  { 0x2d8, BIT(2) },
+	[RST_BUS_I2C3]		=  { 0x2d8, BIT(3) },
+	[RST_BUS_CAN]		=  { 0x2d8, BIT(4) },
+	[RST_BUS_SCR]		=  { 0x2d8, BIT(5) },
+	[RST_BUS_PS20]		=  { 0x2d8, BIT(6) },
+	[RST_BUS_PS21]		=  { 0x2d8, BIT(7) },
+	[RST_BUS_I2C4]		=  { 0x2d8, BIT(15) },
+	[RST_BUS_UART0]		=  { 0x2d8, BIT(16) },
+	[RST_BUS_UART1]		=  { 0x2d8, BIT(17) },
+	[RST_BUS_UART2]		=  { 0x2d8, BIT(18) },
+	[RST_BUS_UART3]		=  { 0x2d8, BIT(19) },
+	[RST_BUS_UART4]		=  { 0x2d8, BIT(20) },
+	[RST_BUS_UART5]		=  { 0x2d8, BIT(21) },
+	[RST_BUS_UART6]		=  { 0x2d8, BIT(22) },
+	[RST_BUS_UART7]		=  { 0x2d8, BIT(23) },
+};
+
+static const struct sunxi_ccu_desc sun8i_r40_ccu_desc = {
+	.ccu_clks	= sun8i_r40_ccu_clks,
+	.num_ccu_clks	= ARRAY_SIZE(sun8i_r40_ccu_clks),
+
+	.hw_clks	= &sun8i_r40_hw_clks,
+
+	.resets		= sun8i_r40_ccu_resets,
+	.num_resets	= ARRAY_SIZE(sun8i_r40_ccu_resets),
+};
+
+static struct ccu_pll_nb sun8i_r40_pll_cpu_nb = {
+	.common	= &pll_cpu_clk.common,
+	/* copy from pll_cpu_clk */
+	.enable	= BIT(31),
+	.lock	= BIT(28),
+};
+
+static struct ccu_mux_nb sun8i_r40_cpu_nb = {
+	.common		= &cpu_clk.common,
+	.cm		= &cpu_clk.mux,
+	.delay_us	= 1, /* > 8 clock cycles at 24 MHz */
+	.bypass_index	= 1, /* index of 24 MHz oscillator */
+};
+
+static void __init sun8i_r40_ccu_setup(struct device_node *node)
+{
+	void __iomem *reg;
+	u32 val;
+
+	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+	if (IS_ERR(reg)) {
+		pr_err("%s: Could not map the clock registers\n",
+		       of_node_full_name(node));
+		return;
+	}
+
+	/* Force the PLL-Audio-1x divider to 4 */
+	val = readl(reg + SUN8I_R40_PLL_AUDIO_REG);
+	val &= ~GENMASK(19, 16);
+	writel(val | (3 << 16), reg + SUN8I_R40_PLL_AUDIO_REG);
+
+	/* Force PLL-MIPI to MIPI mode */
+	val = readl(reg + SUN8I_R40_PLL_MIPI_REG);
+	val &= ~BIT(16);
+	writel(val, reg + SUN8I_R40_PLL_MIPI_REG);
+
+	/* Force OHCI 12M parent to 12M divided from 48M */
+	val = readl(reg + SUN8I_R40_USB_CLK_REG);
+	val &= ~GENMASK(25, 20);
+	writel(val, reg + SUN8I_R40_USB_CLK_REG);
+
+	sunxi_ccu_probe(node, reg, &sun8i_r40_ccu_desc);
+
+	/* Gate then ungate PLL CPU after any rate changes */
+	ccu_pll_notifier_register(&sun8i_r40_pll_cpu_nb);
+
+	/* Reparent CPU during PLL CPU rate changes */
+	ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
+				  &sun8i_r40_cpu_nb);
+}
+CLK_OF_DECLARE(sun8i_r40_ccu, "allwinner,sun8i-r40-ccu",
+	       sun8i_r40_ccu_setup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r40.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2017 Icenowy Zheng <icenowy@aosc.io>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CCU_SUN8I_R40_H_
+#define _CCU_SUN8I_R40_H_
+
+#include <dt-bindings/clock/sun8i-r40-ccu.h>
+#include <dt-bindings/reset/sun8i-r40-ccu.h>
+
+#define CLK_OSC_12M		0
+#define CLK_PLL_CPU		1
+#define CLK_PLL_AUDIO_BASE	2
+#define CLK_PLL_AUDIO		3
+#define CLK_PLL_AUDIO_2X	4
+#define CLK_PLL_AUDIO_4X	5
+#define CLK_PLL_AUDIO_8X	6
+#define CLK_PLL_VIDEO0		7
+#define CLK_PLL_VIDEO0_2X	8
+#define CLK_PLL_VE		9
+#define CLK_PLL_DDR0		10
+#define CLK_PLL_PERIPH0		11
+#define CLK_PLL_PERIPH0_SATA	12
+#define CLK_PLL_PERIPH0_2X	13
+#define CLK_PLL_PERIPH1		14
+#define CLK_PLL_PERIPH1_2X	15
+#define CLK_PLL_VIDEO1		16
+#define CLK_PLL_VIDEO1_2X	17
+#define CLK_PLL_SATA		18
+#define CLK_PLL_SATA_OUT	19
+#define CLK_PLL_GPU		20
+#define CLK_PLL_MIPI		21
+#define CLK_PLL_DE		22
+#define CLK_PLL_DDR1		23
+
+/* The CPU clock is exported */
+
+#define CLK_AXI			25
+#define CLK_AHB1		26
+#define CLK_APB1		27
+#define CLK_APB2		28
+
+/* All the bus gates are exported */
+
+/* The first bunch of module clocks are exported */
+
+#define CLK_DRAM		132
+
+/* All the DRAM gates are exported */
+
+/* Some more module clocks are exported */
+
+#define CLK_MBUS		155
+
+/* Another bunch of module clocks are exported */
+
+#define CLK_NUMBER		(CLK_OUTB + 1)
+
+#endif /* _CCU_SUN8I_R40_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.c	2017-11-05 16:05:14.000000000 -0500
@@ -290,8 +290,7 @@ static void __init sunxi_r_ccu_init(stru
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.h linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.h
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-r.h	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
  */
 
 #ifndef _CCU_SUN8I_R_H
-#define _CCU_SUN8I_R_H_
+#define _CCU_SUN8I_R_H
 
 #include <dt-bindings/clock/sun8i-r-ccu.h>
 #include <dt-bindings/reset/sun8i-r-ccu.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c	2017-11-05 16:05:14.000000000 -0500
@@ -575,8 +575,7 @@ static void __init sun8i_v3s_ccu_setup(s
 
 	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(reg)) {
-		pr_err("%s: Could not map the clock registers\n",
-		       of_node_full_name(node));
+		pr_err("%pOF: Could not map the clock registers\n", node);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/Kconfig linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/Kconfig
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,19 @@ config SUN50I_A64_CCU
 	default ARM64 && ARCH_SUNXI
 	depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
 
+config SUN4I_A10_CCU
+	bool "Support for the Allwinner A10/A20 CCU"
+	select SUNXI_CCU_DIV
+	select SUNXI_CCU_MULT
+	select SUNXI_CCU_NK
+	select SUNXI_CCU_NKM
+	select SUNXI_CCU_NM
+	select SUNXI_CCU_MP
+	select SUNXI_CCU_PHASE
+	default MACH_SUN4I
+	default MACH_SUN7I
+	depends on MACH_SUN4I || MACH_SUN7I || COMPILE_TEST
+
 config SUN5I_CCU
 	bool "Support for the Allwinner sun5i family CCM"
 	default MACH_SUN5I
@@ -48,6 +61,11 @@ config SUN8I_V3S_CCU
 config SUN8I_DE2_CCU
 	bool "Support for the Allwinner SoCs DE2 CCU"
 
+config SUN8I_R40_CCU
+	bool "Support for the Allwinner R40 CCU"
+	default MACH_SUN8I
+	depends on MACH_SUN8I || COMPILE_TEST
+
 config SUN9I_A80_CCU
 	bool "Support for the Allwinner A80 CCU"
 	default MACH_SUN9I
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/sunxi-ng/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/Makefile
--- linux-libre-4.13-gnu/drivers/clk/sunxi-ng/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/sunxi-ng/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
 # Common objects
 lib-$(CONFIG_SUNXI_CCU)		+= ccu_common.o
+lib-$(CONFIG_SUNXI_CCU)		+= ccu_mmc_timing.o
 lib-$(CONFIG_SUNXI_CCU)		+= ccu_reset.o
 
 # Base clock types
@@ -19,6 +21,7 @@ lib-$(CONFIG_SUNXI_CCU)		+= ccu_mp.o
 
 # SoC support
 obj-$(CONFIG_SUN50I_A64_CCU)	+= ccu-sun50i-a64.o
+obj-$(CONFIG_SUN4I_A10_CCU)	+= ccu-sun4i-a10.o
 obj-$(CONFIG_SUN5I_CCU)		+= ccu-sun5i.o
 obj-$(CONFIG_SUN6I_A31_CCU)	+= ccu-sun6i-a31.o
 obj-$(CONFIG_SUN8I_A23_CCU)	+= ccu-sun8i-a23.o
@@ -28,6 +31,7 @@ obj-$(CONFIG_SUN8I_H3_CCU)	+= ccu-sun8i-
 obj-$(CONFIG_SUN8I_V3S_CCU)	+= ccu-sun8i-v3s.o
 obj-$(CONFIG_SUN8I_DE2_CCU)	+= ccu-sun8i-de2.o
 obj-$(CONFIG_SUN8I_R_CCU)	+= ccu-sun8i-r.o
+obj-$(CONFIG_SUN8I_R40_CCU)	+= ccu-sun8i-r40.o
 obj-$(CONFIG_SUN9I_A80_CCU)	+= ccu-sun9i-a80.o
 obj-$(CONFIG_SUN9I_A80_CCU)	+= ccu-sun9i-a80-de.o
 obj-$(CONFIG_SUN9I_A80_CCU)	+= ccu-sun9i-a80-usb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-emc.c linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-emc.c
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-emc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-emc.c	2017-11-05 16:05:14.000000000 -0500
@@ -378,7 +378,7 @@ static int load_one_timing_from_dt(struc
 
 	err = of_property_read_u32(node, "clock-frequency", &tmp);
 	if (err) {
-		pr_err("timing %s: failed to read rate\n", node->full_name);
+		pr_err("timing %pOF: failed to read rate\n", node);
 		return err;
 	}
 
@@ -386,8 +386,7 @@ static int load_one_timing_from_dt(struc
 
 	err = of_property_read_u32(node, "nvidia,parent-clock-frequency", &tmp);
 	if (err) {
-		pr_err("timing %s: failed to read parent rate\n",
-		       node->full_name);
+		pr_err("timing %pOF: failed to read parent rate\n", node);
 		return err;
 	}
 
@@ -395,8 +394,7 @@ static int load_one_timing_from_dt(struc
 
 	timing->parent = of_clk_get_by_name(node, "emc-parent");
 	if (IS_ERR(timing->parent)) {
-		pr_err("timing %s: failed to get parent clock\n",
-		       node->full_name);
+		pr_err("timing %pOF: failed to get parent clock\n", node);
 		return PTR_ERR(timing->parent);
 	}
 
@@ -409,8 +407,8 @@ static int load_one_timing_from_dt(struc
 		}
 	}
 	if (timing->parent_index == 0xff) {
-		pr_err("timing %s: %s is not a valid parent\n",
-		       node->full_name, __clk_get_name(timing->parent));
+		pr_err("timing %pOF: %s is not a valid parent\n",
+		       node, __clk_get_name(timing->parent));
 		clk_put(timing->parent);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk.h linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk.h
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk.h	2017-11-05 16:05:14.000000000 -0500
@@ -362,12 +362,6 @@ struct clk *tegra_clk_register_pllxc(con
 			    struct tegra_clk_pll_params *pll_params,
 			    spinlock_t *lock);
 
-struct clk *tegra_clk_register_pllxc_tegra210(const char *name,
-			const char *parent_name, void __iomem *clk_base,
-			void __iomem *pmc, unsigned long flags,
-			struct tegra_clk_pll_params *pll_params,
-			spinlock_t *lock);
-
 struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
 			   void __iomem *clk_base, void __iomem *pmc,
 			   unsigned long flags,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-id.h linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-id.h
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-id.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-id.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This header provides IDs for clocks common between several Tegra SoCs
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-pll.c linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-pll.c
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-pll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -363,7 +363,7 @@ static void _clk_pll_enable(struct clk_h
 		val = pll_readl(pll->params->iddq_reg, pll);
 		val &= ~BIT(pll->params->iddq_bit_idx);
 		pll_writel(val, pll->params->iddq_reg, pll);
-		udelay(2);
+		udelay(5);
 	}
 
 	if (pll->params->reset_reg) {
@@ -418,6 +418,26 @@ static void _clk_pll_disable(struct clk_
 	}
 }
 
+static void pll_clk_start_ss(struct tegra_clk_pll *pll)
+{
+	if (pll->params->defaults_set && pll->params->ssc_ctrl_reg) {
+		u32 val = pll_readl(pll->params->ssc_ctrl_reg, pll);
+
+		val |= pll->params->ssc_ctrl_en_mask;
+		pll_writel(val, pll->params->ssc_ctrl_reg, pll);
+	}
+}
+
+static void pll_clk_stop_ss(struct tegra_clk_pll *pll)
+{
+	if (pll->params->defaults_set && pll->params->ssc_ctrl_reg) {
+		u32 val = pll_readl(pll->params->ssc_ctrl_reg, pll);
+
+		val &= ~pll->params->ssc_ctrl_en_mask;
+		pll_writel(val, pll->params->ssc_ctrl_reg, pll);
+	}
+}
+
 static int clk_pll_enable(struct clk_hw *hw)
 {
 	struct tegra_clk_pll *pll = to_clk_pll(hw);
@@ -431,6 +451,8 @@ static int clk_pll_enable(struct clk_hw
 
 	ret = clk_pll_wait_for_lock(pll);
 
+	pll_clk_start_ss(pll);
+
 	if (pll->lock)
 		spin_unlock_irqrestore(pll->lock, flags);
 
@@ -445,6 +467,8 @@ static void clk_pll_disable(struct clk_h
 	if (pll->lock)
 		spin_lock_irqsave(pll->lock, flags);
 
+	pll_clk_stop_ss(pll);
+
 	_clk_pll_disable(hw);
 
 	if (pll->lock)
@@ -666,6 +690,8 @@ static void _get_pll_mnp(struct tegra_cl
 	struct tegra_clk_pll_params *params = pll->params;
 	struct div_nmp *div_nmp = params->div_nmp;
 
+	*cfg = (struct tegra_clk_pll_freq_table) { };
+
 	if ((params->flags & (TEGRA_PLLM | TEGRA_PLLMB)) &&
 		(pll_override_readl(PMC_PLLP_WB0_OVERRIDE, pll) &
 			PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE)) {
@@ -716,26 +742,6 @@ static void _update_pll_cpcon(struct teg
 	pll_writel_misc(val, pll);
 }
 
-static void pll_clk_start_ss(struct tegra_clk_pll *pll)
-{
-	if (pll->params->defaults_set && pll->params->ssc_ctrl_reg) {
-		u32 val = pll_readl(pll->params->ssc_ctrl_reg, pll);
-
-		val |= pll->params->ssc_ctrl_en_mask;
-		pll_writel(val, pll->params->ssc_ctrl_reg, pll);
-	}
-}
-
-static void pll_clk_stop_ss(struct tegra_clk_pll *pll)
-{
-	if (pll->params->defaults_set && pll->params->ssc_ctrl_reg) {
-		u32 val = pll_readl(pll->params->ssc_ctrl_reg, pll);
-
-		val &= ~pll->params->ssc_ctrl_en_mask;
-		pll_writel(val, pll->params->ssc_ctrl_reg, pll);
-	}
-}
-
 static int _program_pll(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg,
 			unsigned long rate)
 {
@@ -2251,7 +2257,7 @@ tegra_clk_register_pllu_tegra114(const c
 }
 #endif
 
-#if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC)
+#if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC) || defined(CONFIG_ARCH_TEGRA_210_SOC)
 static const struct clk_ops tegra_clk_pllss_ops = {
 	.is_enabled = clk_pll_is_enabled,
 	.enable = clk_pll_enable,
@@ -2349,7 +2355,6 @@ struct clk *tegra_clk_register_pllre_teg
 			  struct tegra_clk_pll_params *pll_params,
 			  spinlock_t *lock, unsigned long parent_rate)
 {
-	u32 val;
 	struct tegra_clk_pll *pll;
 	struct clk *clk;
 
@@ -2363,26 +2368,8 @@ struct clk *tegra_clk_register_pllre_teg
 	if (IS_ERR(pll))
 		return ERR_CAST(pll);
 
-	/* program minimum rate by default */
-
-	val = pll_readl_base(pll);
-	if (val & PLL_BASE_ENABLE)
-		WARN_ON(readl_relaxed(clk_base + pll_params->iddq_reg) &
-				BIT(pll_params->iddq_bit_idx));
-	else {
-		val = 0x4 << divm_shift(pll);
-		val |= 0x41 << divn_shift(pll);
-		pll_writel_base(val, pll);
-	}
-
-	/* disable lock override */
-
-	val = pll_readl_misc(pll);
-	val &= ~BIT(29);
-	pll_writel_misc(val, pll);
-
 	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
-				      &tegra_clk_pllre_ops);
+				      &tegra_clk_pll_ops);
 	if (IS_ERR(clk))
 		kfree(pll);
 
@@ -2604,46 +2591,6 @@ struct clk *tegra_clk_register_pllc_tegr
 	return clk;
 }
 
-struct clk *tegra_clk_register_pllxc_tegra210(const char *name,
-			const char *parent_name, void __iomem *clk_base,
-			void __iomem *pmc, unsigned long flags,
-			struct tegra_clk_pll_params *pll_params,
-			spinlock_t *lock)
-{
-	struct tegra_clk_pll *pll;
-	struct clk *clk, *parent;
-	unsigned long parent_rate;
-
-	parent = __clk_lookup(parent_name);
-	if (!parent) {
-		WARN(1, "parent clk %s of %s must be registered first\n",
-			name, parent_name);
-		return ERR_PTR(-EINVAL);
-	}
-
-	if (!pll_params->pdiv_tohw)
-		return ERR_PTR(-EINVAL);
-
-	parent_rate = clk_get_rate(parent);
-
-	pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
-
-	if (pll_params->adjust_vco)
-		pll_params->vco_min = pll_params->adjust_vco(pll_params,
-							     parent_rate);
-
-	pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
-	if (IS_ERR(pll))
-		return ERR_CAST(pll);
-
-	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
-				      &tegra_clk_pll_ops);
-	if (IS_ERR(clk))
-		kfree(pll);
-
-	return clk;
-}
-
 struct clk *tegra_clk_register_pllss_tegra210(const char *name,
 				const char *parent_name, void __iomem *clk_base,
 				unsigned long flags,
@@ -2652,10 +2599,8 @@ struct clk *tegra_clk_register_pllss_teg
 {
 	struct tegra_clk_pll *pll;
 	struct clk *clk, *parent;
-	struct tegra_clk_pll_freq_table cfg;
 	unsigned long parent_rate;
 	u32 val;
-	int i;
 
 	if (!pll_params->div_nmp)
 		return ERR_PTR(-EINVAL);
@@ -2667,13 +2612,11 @@ struct clk *tegra_clk_register_pllss_teg
 		return ERR_PTR(-EINVAL);
 	}
 
-	pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
-	if (IS_ERR(pll))
-		return ERR_CAST(pll);
-
-	val = pll_readl_base(pll);
-	val &= ~PLLSS_REF_SRC_SEL_MASK;
-	pll_writel_base(val, pll);
+	val = readl_relaxed(clk_base + pll_params->base_reg);
+	if (val & PLLSS_REF_SRC_SEL_MASK) {
+		WARN(1, "not supported reference clock for %s\n", name);
+		return ERR_PTR(-EINVAL);
+	}
 
 	parent_rate = clk_get_rate(parent);
 
@@ -2683,36 +2626,10 @@ struct clk *tegra_clk_register_pllss_teg
 		pll_params->vco_min = pll_params->adjust_vco(pll_params,
 							     parent_rate);
 
-	/* initialize PLL to minimum rate */
-
-	cfg.m = _pll_fixed_mdiv(pll_params, parent_rate);
-	cfg.n = cfg.m * pll_params->vco_min / parent_rate;
-
-	for (i = 0; pll_params->pdiv_tohw[i].pdiv; i++)
-		;
-	if (!i) {
-		kfree(pll);
-		return ERR_PTR(-EINVAL);
-	}
-
-	cfg.p = pll_params->pdiv_tohw[i-1].hw_val;
-
-	_update_pll_mnp(pll, &cfg);
-
-	pll_writel_misc(PLLSS_MISC_DEFAULT, pll);
-
-	val = pll_readl_base(pll);
-	if (val & PLL_BASE_ENABLE) {
-		if (val & BIT(pll_params->iddq_bit_idx)) {
-			WARN(1, "%s is on but IDDQ set\n", name);
-			kfree(pll);
-			return ERR_PTR(-EINVAL);
-		}
-	} else
-		val |= BIT(pll_params->iddq_bit_idx);
-
-	val &= ~PLLSS_LOCK_OVERRIDE;
-	pll_writel_base(val, pll);
+	pll_params->flags |= TEGRA_PLL_BYPASS;
+	pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
+	if (IS_ERR(pll))
+		return ERR_CAST(pll);
 
 	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
 					&tegra_clk_pll_ops);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra210.c linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra210.c
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra210.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra210.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@
 #define PLLD_SDM_EN_MASK BIT(16)
 
 #define PLLD2_SDM_EN_MASK BIT(31)
-#define PLLD2_SSC_EN_MASK BIT(30)
+#define PLLD2_SSC_EN_MASK 0
 
 #define PLLDP_SS_CFG	0x598
 #define PLLDP_SDM_EN_MASK BIT(31)
@@ -241,6 +241,9 @@
 #define PLL_SDM_COEFF BIT(13)
 #define sdin_din_to_data(din)	((u16)((din) ? : 0xFFFFU))
 #define sdin_data_to_din(dat)	(((dat) == 0xFFFFU) ? 0 : (s16)dat)
+/* This macro returns ndiv effective scaled to SDM range */
+#define sdin_get_n_eff(cfg)	((cfg)->n * PLL_SDM_COEFF + ((cfg)->sdm_data ? \
+		(PLL_SDM_COEFF/2 + sdin_data_to_din((cfg)->sdm_data)) : 0))
 
 /* Tegra CPU clock and reset control regs */
 #define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS	0x470
@@ -715,8 +718,6 @@ static void plldss_defaults(const char *
 	plldss->params->defaults_set = true;
 
 	if (val & PLL_ENABLE) {
-		pr_warn("%s already enabled. Postponing set full defaults\n",
-			 pll_name);
 
 		/*
 		 * PLL is ON: check if defaults already set, then set those
@@ -755,6 +756,10 @@ static void plldss_defaults(const char *
 				(~PLLDSS_MISC1_CFG_EN_SDM));
 		}
 
+		if (!plldss->params->defaults_set)
+			pr_warn("%s already enabled. Postponing set full defaults\n",
+				 pll_name);
+
 		/* Enable lock detect */
 		if (val & PLLDSS_BASE_LOCK_OVERRIDE) {
 			val &= ~PLLDSS_BASE_LOCK_OVERRIDE;
@@ -1288,8 +1293,7 @@ static int tegra210_pll_fixed_mdiv_cfg(s
 			s -= PLL_SDM_COEFF / 2;
 			cfg->sdm_data = sdin_din_to_data(s);
 		}
-		cfg->output_rate *= cfg->n * PLL_SDM_COEFF + PLL_SDM_COEFF/2 +
-					sdin_data_to_din(cfg->sdm_data);
+		cfg->output_rate *= sdin_get_n_eff(cfg);
 		cfg->output_rate /= p * cfg->m * PLL_SDM_COEFF;
 	} else {
 		cfg->output_rate *= cfg->n;
@@ -1314,8 +1318,7 @@ static int tegra210_pll_fixed_mdiv_cfg(s
  */
 static void tegra210_clk_pll_set_gain(struct tegra_clk_pll_freq_table *cfg)
 {
-	cfg->n = cfg->n * PLL_SDM_COEFF + PLL_SDM_COEFF/2 +
-			sdin_data_to_din(cfg->sdm_data);
+	cfg->n = sdin_get_n_eff(cfg);
 	cfg->m *= PLL_SDM_COEFF;
 }
 
@@ -2204,7 +2207,6 @@ static struct tegra_clk tegra210_clks[te
 	[tegra_clk_gpu] = { .dt_id = TEGRA210_CLK_GPU, .present = true },
 	[tegra_clk_pll_g_ref] = { .dt_id = TEGRA210_CLK_PLL_G_REF, .present = true, },
 	[tegra_clk_uartb_8] = { .dt_id = TEGRA210_CLK_UARTB, .present = true },
-	[tegra_clk_vfir] = { .dt_id = TEGRA210_CLK_VFIR, .present = true },
 	[tegra_clk_spdif_in_8] = { .dt_id = TEGRA210_CLK_SPDIF_IN, .present = true },
 	[tegra_clk_spdif_out] = { .dt_id = TEGRA210_CLK_SPDIF_OUT, .present = true },
 	[tegra_clk_vi_10] = { .dt_id = TEGRA210_CLK_VI, .present = true },
@@ -2470,15 +2472,14 @@ static void tegra210_utmi_param_configur
 	reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
 
 	reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
-
 	reg |=
 	UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].active_delay_count);
 	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
 
 	/* Program UTMIP PLL delay and oscillator frequency counts */
 	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
 
+	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
 	reg |=
 	UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].enable_delay_count);
 
@@ -2494,7 +2495,8 @@ static void tegra210_utmi_param_configur
 	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
 	reg |= UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
 	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-	udelay(1);
+
+	udelay(20);
 
 	/* Enable samplers for SNPS, XUSB_HOST, XUSB_DEV */
 	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
@@ -2552,6 +2554,7 @@ static int tegra210_enable_pllu(void)
 	reg = readl_relaxed(clk_base + pllu.params->ext_misc_reg[0]);
 	reg &= ~BIT(pllu.params->iddq_bit_idx);
 	writel_relaxed(reg, clk_base + pllu.params->ext_misc_reg[0]);
+	udelay(5);
 
 	reg = readl_relaxed(clk_base + PLLU_BASE);
 	reg &= ~GENMASK(20, 0);
@@ -2559,6 +2562,7 @@ static int tegra210_enable_pllu(void)
 	reg |= fentry->n << 8;
 	reg |= fentry->p << 16;
 	writel(reg, clk_base + PLLU_BASE);
+	udelay(1);
 	reg |= PLL_ENABLE;
 	writel(reg, clk_base + PLLU_BASE);
 
@@ -2699,7 +2703,7 @@ static void __init tegra210_pll_init(voi
 	struct clk *clk;
 
 	/* PLLC */
-	clk = tegra_clk_register_pllxc_tegra210("pll_c", "pll_ref", clk_base,
+	clk = tegra_clk_register_pllc_tegra210("pll_c", "pll_ref", clk_base,
 			pmc, 0, &pll_c_params, NULL);
 	if (!WARN_ON(IS_ERR(clk)))
 		clk_register_clkdev(clk, "pll_c", NULL);
@@ -2798,14 +2802,14 @@ static void __init tegra210_pll_init(voi
 	/* PLLU_60M */
 	clk = clk_register_gate(NULL, "pll_u_60M", "pll_u_out2",
 				CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
-				23, 0, NULL);
+				23, 0, &pll_u_lock);
 	clk_register_clkdev(clk, "pll_u_60M", NULL);
 	clks[TEGRA210_CLK_PLL_U_60M] = clk;
 
 	/* PLLU_48M */
 	clk = clk_register_gate(NULL, "pll_u_48M", "pll_u_out1",
 				CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
-				25, 0, NULL);
+				25, 0, &pll_u_lock);
 	clk_register_clkdev(clk, "pll_u_48M", NULL);
 	clks[TEGRA210_CLK_PLL_U_48M] = clk;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra-periph.c linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra-periph.c
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra-periph.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra-periph.c	2017-11-05 16:05:14.000000000 -0500
@@ -216,7 +216,8 @@
 			     _clk_num, _clk_id)			\
 	TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
 			30, MASK(2), 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP,\
-			_clk_num, 0, _clk_id, _parents##_idx, 0, NULL)
+			_clk_num, TEGRA_PERIPH_ON_APB, _clk_id, \
+			_parents##_idx, 0, NULL)
 
 #define XUSB(_name, _parents, _offset, \
 			     _clk_num, _gate_flags, _clk_id)	 \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra-super-gen4.c linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra-super-gen4.c
--- linux-libre-4.13-gnu/drivers/clk/tegra/clk-tegra-super-gen4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/clk-tegra-super-gen4.c	2017-11-05 16:05:14.000000000 -0500
@@ -232,8 +232,15 @@ static void __init tegra_super_clk_init(
 	if (!dt_clk)
 		return;
 
-	clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
-			pmc_base, CLK_IGNORE_UNUSED, params, NULL);
+#if defined(CONFIG_ARCH_TEGRA_210_SOC)
+	if (gen_info->gen == gen5)
+		clk = tegra_clk_register_pllc_tegra210("pll_x", "pll_ref",
+			clk_base, pmc_base, CLK_IGNORE_UNUSED, params, NULL);
+	else
+#endif
+		clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
+				pmc_base, CLK_IGNORE_UNUSED, params, NULL);
+
 	*dt_clk = clk;
 
 	/* PLLX_OUT0 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/tegra/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/tegra/Makefile
--- linux-libre-4.13-gnu/drivers/clk/tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y					+= clk.o
 obj-y					+= clk-audio-sync.o
 obj-y					+= clk-dfll.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ti/adpll.c linux-libre-4.14-rc8-gnu/drivers/clk/ti/adpll.c
--- linux-libre-4.13-gnu/drivers/clk/ti/adpll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ti/adpll.c	2017-11-05 16:05:14.000000000 -0500
@@ -222,7 +222,7 @@ static int ti_adpll_setup_clock(struct t
 
 	/* Separate con_id in format "pll040dcoclkldo" to fit MAX_CON_ID */
 	postfix = strrchr(name, '.');
-	if (strlen(postfix) > 1) {
+	if (postfix && strlen(postfix) > 1) {
 		if (strlen(postfix) > ADPLL_MAX_CON_ID)
 			dev_warn(d->dev, "clock %s con_id lookup may fail\n",
 				 name);
@@ -486,7 +486,7 @@ static u8 ti_adpll_get_parent(struct clk
 	return 0;
 }
 
-static struct clk_ops ti_adpll_ops = {
+static const struct clk_ops ti_adpll_ops = {
 	.prepare = ti_adpll_prepare,
 	.unprepare = ti_adpll_unprepare,
 	.is_prepared = ti_adpll_is_prepared,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ti/apll.c linux-libre-4.14-rc8-gnu/drivers/clk/ti/apll.c
--- linux-libre-4.13-gnu/drivers/clk/ti/apll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ti/apll.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,7 +304,7 @@ static void omap2_apll_disable(struct cl
 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
 }
 
-static struct clk_ops omap2_apll_ops = {
+static const struct clk_ops omap2_apll_ops = {
 	.enable		= &omap2_apll_enable,
 	.disable	= &omap2_apll_disable,
 	.is_enabled	= &omap2_apll_is_enabled,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ti/clockdomain.c linux-libre-4.14-rc8-gnu/drivers/clk/ti/clockdomain.c
--- linux-libre-4.13-gnu/drivers/clk/ti/clockdomain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ti/clockdomain.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,8 +138,8 @@ static void __init of_ti_clockdomain_set
 	for (i = 0; i < num_clks; i++) {
 		clk = of_clk_get(node, i);
 		if (IS_ERR(clk)) {
-			pr_err("%s: Failed get %s' clock nr %d (%ld)\n",
-			       __func__, node->full_name, i, PTR_ERR(clk));
+			pr_err("%s: Failed get %pOF' clock nr %d (%ld)\n",
+			       __func__, node, i, PTR_ERR(clk));
 			continue;
 		}
 		clk_hw = __clk_get_hw(clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ti/fapll.c linux-libre-4.14-rc8-gnu/drivers/clk/ti/fapll.c
--- linux-libre-4.13-gnu/drivers/clk/ti/fapll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ti/fapll.c	2017-11-05 16:05:14.000000000 -0500
@@ -268,7 +268,7 @@ static int ti_fapll_set_rate(struct clk_
 	return 0;
 }
 
-static struct clk_ops ti_fapll_ops = {
+static const struct clk_ops ti_fapll_ops = {
 	.enable = ti_fapll_enable,
 	.disable = ti_fapll_disable,
 	.is_enabled = ti_fapll_is_enabled,
@@ -478,7 +478,7 @@ static int ti_fapll_synth_set_rate(struc
 	return 0;
 }
 
-static struct clk_ops ti_fapll_synt_ops = {
+static const struct clk_ops ti_fapll_synt_ops = {
 	.enable = ti_fapll_synth_enable,
 	.disable = ti_fapll_synth_disable,
 	.is_enabled = ti_fapll_synth_is_enabled,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ti/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/ti/Makefile
--- linux-libre-4.13-gnu/drivers/clk/ti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifeq ($(CONFIG_ARCH_OMAP2PLUS), y)
 
 obj-y					+= clk.o autoidle.o clockdomain.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-core.c linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-core.c
--- linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,10 +111,6 @@ static int uniphier_clk_remove(struct pl
 static const struct of_device_id uniphier_clk_match[] = {
 	/* System clock */
 	{
-		.compatible = "socionext,uniphier-sld3-clock",
-		.data = uniphier_sld3_sys_clk_data,
-	},
-	{
 		.compatible = "socionext,uniphier-ld4-clock",
 		.data = uniphier_ld4_sys_clk_data,
 	},
@@ -142,22 +138,22 @@ static const struct of_device_id uniphie
 		.compatible = "socionext,uniphier-ld20-clock",
 		.data = uniphier_ld20_sys_clk_data,
 	},
-	/* Media I/O clock, SD clock */
 	{
-		.compatible = "socionext,uniphier-sld3-mio-clock",
-		.data = uniphier_sld3_mio_clk_data,
+		.compatible = "socionext,uniphier-pxs3-clock",
+		.data = uniphier_pxs3_sys_clk_data,
 	},
+	/* Media I/O clock, SD clock */
 	{
 		.compatible = "socionext,uniphier-ld4-mio-clock",
-		.data = uniphier_sld3_mio_clk_data,
+		.data = uniphier_ld4_mio_clk_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro4-mio-clock",
-		.data = uniphier_sld3_mio_clk_data,
+		.data = uniphier_ld4_mio_clk_data,
 	},
 	{
 		.compatible = "socionext,uniphier-sld8-mio-clock",
-		.data = uniphier_sld3_mio_clk_data,
+		.data = uniphier_ld4_mio_clk_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro5-sd-clock",
@@ -169,12 +165,16 @@ static const struct of_device_id uniphie
 	},
 	{
 		.compatible = "socionext,uniphier-ld11-mio-clock",
-		.data = uniphier_sld3_mio_clk_data,
+		.data = uniphier_ld4_mio_clk_data,
 	},
 	{
 		.compatible = "socionext,uniphier-ld20-sd-clock",
 		.data = uniphier_pro5_sd_clk_data,
 	},
+	{
+		.compatible = "socionext,uniphier-pxs3-sd-clock",
+		.data = uniphier_pro5_sd_clk_data,
+	},
 	/* Peripheral clock */
 	{
 		.compatible = "socionext,uniphier-ld4-peri-clock",
@@ -204,6 +204,10 @@ static const struct of_device_id uniphie
 		.compatible = "socionext,uniphier-ld20-peri-clock",
 		.data = uniphier_pro4_peri_clk_data,
 	},
+	{
+		.compatible = "socionext,uniphier-pxs3-peri-clock",
+		.data = uniphier_pro4_peri_clk_data,
+	},
 	{ /* sentinel */ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier.h linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier.h
--- linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier.h	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,6 @@ struct clk_hw *uniphier_clk_register_mux
 					 const char *name,
 				const struct uniphier_clk_mux_data *data);
 
-extern const struct uniphier_clk_data uniphier_sld3_sys_clk_data[];
 extern const struct uniphier_clk_data uniphier_ld4_sys_clk_data[];
 extern const struct uniphier_clk_data uniphier_pro4_sys_clk_data[];
 extern const struct uniphier_clk_data uniphier_sld8_sys_clk_data[];
@@ -155,7 +154,8 @@ extern const struct uniphier_clk_data un
 extern const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[];
 extern const struct uniphier_clk_data uniphier_ld11_sys_clk_data[];
 extern const struct uniphier_clk_data uniphier_ld20_sys_clk_data[];
-extern const struct uniphier_clk_data uniphier_sld3_mio_clk_data[];
+extern const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[];
+extern const struct uniphier_clk_data uniphier_ld4_mio_clk_data[];
 extern const struct uniphier_clk_data uniphier_pro5_sd_clk_data[];
 extern const struct uniphier_clk_data uniphier_ld4_peri_clk_data[];
 extern const struct uniphier_clk_data uniphier_pro4_peri_clk_data[];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-mio.c linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-mio.c
--- linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-mio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-mio.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,7 @@
 #define UNIPHIER_MIO_CLK_DMAC(idx)					\
 	UNIPHIER_CLK_GATE("miodmac", (idx), "stdmac", 0x20, 25)
 
-const struct uniphier_clk_data uniphier_sld3_mio_clk_data[] = {
+const struct uniphier_clk_data uniphier_ld4_mio_clk_data[] = {
 	UNIPHIER_MIO_CLK_SD_FIXED,
 	UNIPHIER_MIO_CLK_SD(0, 0),
 	UNIPHIER_MIO_CLK_SD(1, 1),
@@ -85,11 +85,9 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_MIO_CLK_USB2(8, 0),
 	UNIPHIER_MIO_CLK_USB2(9, 1),
 	UNIPHIER_MIO_CLK_USB2(10, 2),
-	UNIPHIER_MIO_CLK_USB2(11, 3),
 	UNIPHIER_MIO_CLK_USB2_PHY(12, 0),
 	UNIPHIER_MIO_CLK_USB2_PHY(13, 1),
 	UNIPHIER_MIO_CLK_USB2_PHY(14, 2),
-	UNIPHIER_MIO_CLK_USB2_PHY(15, 3),
 	{ /* sentinel */ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-sys.c linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-sys.c
--- linux-libre-4.13-gnu/drivers/clk/uniphier/clk-uniphier-sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/clk-uniphier-sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 
 #include "clk-uniphier.h"
 
-#define UNIPHIER_SLD3_SYS_CLK_SD					\
+#define UNIPHIER_LD4_SYS_CLK_SD					\
 	UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 8),		\
 	UNIPHIER_CLK_FACTOR("sd-133m", -1, "vpll27a", 1, 2)
 
@@ -30,7 +30,7 @@
 	UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15)
 
 /* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */
-#define UNIPHIER_SLD3_SYS_CLK_NAND(idx)					\
+#define UNIPHIER_LD4_SYS_CLK_NAND(idx)					\
 	UNIPHIER_CLK_FACTOR("nand-200m", -1, "spll", 1, 8),		\
 	UNIPHIER_CLK_GATE("nand", (idx), "nand-200m", 0x2104, 2)
 
@@ -45,7 +45,7 @@
 #define UNIPHIER_LD11_SYS_CLK_EMMC(idx)					\
 	UNIPHIER_CLK_GATE("emmc", (idx), NULL, 0x210c, 2)
 
-#define UNIPHIER_SLD3_SYS_CLK_STDMAC(idx)				\
+#define UNIPHIER_LD4_SYS_CLK_STDMAC(idx)				\
 	UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x2104, 10)
 
 #define UNIPHIER_LD11_SYS_CLK_STDMAC(idx)				\
@@ -57,19 +57,23 @@
 #define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch)				\
 	UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch))
 
-const struct uniphier_clk_data uniphier_sld3_sys_clk_data[] = {
-	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1),		/* 1597.44 MHz */
-	UNIPHIER_CLK_FACTOR("upll", -1, "ref", 6000, 512),	/* 288 MHz */
-	UNIPHIER_CLK_FACTOR("a2pll", -1, "ref", 24, 1),		/* 589.824 MHz */
-	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512),	/* 270 MHz */
-	UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16),
-	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
-	UNIPHIER_SLD3_SYS_CLK_NAND(2),
-	UNIPHIER_SLD3_SYS_CLK_SD,
-	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),
-	{ /* sentinel */ }
-};
+#define UNIPHIER_LD11_SYS_CLK_AIO(idx)					\
+	UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 10),		\
+	UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2108, 0)
+
+#define UNIPHIER_LD11_SYS_CLK_EVEA(idx)					\
+	UNIPHIER_CLK_FACTOR("evea-io100m", -1, "spll", 1, 20),		\
+	UNIPHIER_CLK_GATE("evea", (idx), "evea-io100m", 0x2108, 1)
+
+#define UNIPHIER_LD11_SYS_CLK_EXIV(idx)					\
+	UNIPHIER_CLK_FACTOR("exiv-io200m", -1, "spll", 1, 10),		\
+	UNIPHIER_CLK_GATE("exiv", (idx), "exiv-io200m", 0x2110, 2)
+
+#define UNIPHIER_PRO4_SYS_CLK_ETHER(idx)				\
+	UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x2104, 12)
+
+#define UNIPHIER_LD11_SYS_CLK_ETHER(idx)				\
+	UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x210c, 6)
 
 const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = {
 	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1),		/* 1597.44 MHz */
@@ -78,10 +82,10 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512),	/* 270 MHz */
 	UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16),
 	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
-	UNIPHIER_SLD3_SYS_CLK_NAND(2),
-	UNIPHIER_SLD3_SYS_CLK_SD,
+	UNIPHIER_LD4_SYS_CLK_NAND(2),
+	UNIPHIER_LD4_SYS_CLK_SD,
 	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),		/* Ether, HSC, MIO */
+	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* Ether, HSC, MIO */
 	{ /* sentinel */ }
 };
 
@@ -92,10 +96,11 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25),	/* 270 MHz */
 	UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 8),
 	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 32),
-	UNIPHIER_SLD3_SYS_CLK_NAND(2),
-	UNIPHIER_SLD3_SYS_CLK_SD,
+	UNIPHIER_LD4_SYS_CLK_NAND(2),
+	UNIPHIER_LD4_SYS_CLK_SD,
 	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),		/* HSC, MIO, RLE */
+	UNIPHIER_PRO4_SYS_CLK_ETHER(6),
+	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* HSC, MIO, RLE */
 	UNIPHIER_PRO4_SYS_CLK_GIO(12),			/* Ether, SATA, USB3 */
 	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
 	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
@@ -108,10 +113,10 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25),	/* 270 MHz */
 	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 20),
 	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
-	UNIPHIER_SLD3_SYS_CLK_NAND(2),
-	UNIPHIER_SLD3_SYS_CLK_SD,
+	UNIPHIER_LD4_SYS_CLK_NAND(2),
+	UNIPHIER_LD4_SYS_CLK_SD,
 	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),		/* Ether, HSC, MIO */
+	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* Ether, HSC, MIO */
 	{ /* sentinel */ }
 };
 
@@ -123,7 +128,7 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
 	UNIPHIER_PRO5_SYS_CLK_NAND(2),
 	UNIPHIER_PRO5_SYS_CLK_SD,
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),			/* HSC */
+	UNIPHIER_LD4_SYS_CLK_STDMAC(8),				/* HSC */
 	UNIPHIER_PRO4_SYS_CLK_GIO(12),				/* PCIe, USB3 */
 	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
 	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
@@ -136,7 +141,8 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
 	UNIPHIER_PRO5_SYS_CLK_NAND(2),
 	UNIPHIER_PRO5_SYS_CLK_SD,
-	UNIPHIER_SLD3_SYS_CLK_STDMAC(8),			/* HSC, RLE */
+	UNIPHIER_PRO4_SYS_CLK_ETHER(6),
+	UNIPHIER_LD4_SYS_CLK_STDMAC(8),				/* HSC, RLE */
 	/* GIO is always clock-enabled: no function for 0x2104 bit6 */
 	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
 	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
@@ -156,8 +162,12 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_LD11_SYS_CLK_NAND(2),
 	UNIPHIER_LD11_SYS_CLK_EMMC(4),
 	/* Index 5 reserved for eMMC PHY */
+	UNIPHIER_LD11_SYS_CLK_ETHER(6),
 	UNIPHIER_LD11_SYS_CLK_STDMAC(8),			/* HSC, MIO */
 	UNIPHIER_CLK_FACTOR("usb2", -1, "ref", 24, 25),
+	UNIPHIER_LD11_SYS_CLK_AIO(40),
+	UNIPHIER_LD11_SYS_CLK_EVEA(41),
+	UNIPHIER_LD11_SYS_CLK_EXIV(42),
 	/* CPU gears */
 	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
 	UNIPHIER_CLK_DIV4("mpll", 2, 3, 4, 8),
@@ -185,6 +195,7 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_LD11_SYS_CLK_EMMC(4),
 	/* Index 5 reserved for eMMC PHY */
 	UNIPHIER_LD20_SYS_CLK_SD,
+	UNIPHIER_LD11_SYS_CLK_ETHER(6),
 	UNIPHIER_LD11_SYS_CLK_STDMAC(8),			/* HSC */
 	/* GIO is always clock-enabled: no function for 0x210c bit5 */
 	/*
@@ -194,6 +205,9 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_GATE("usb30", 14, NULL, 0x210c, 14),
 	UNIPHIER_CLK_GATE("usb30-phy0", 16, NULL, 0x210c, 12),
 	UNIPHIER_CLK_GATE("usb30-phy1", 17, NULL, 0x210c, 13),
+	UNIPHIER_LD11_SYS_CLK_AIO(40),
+	UNIPHIER_LD11_SYS_CLK_EVEA(41),
+	UNIPHIER_LD11_SYS_CLK_EXIV(42),
 	/* CPU gears */
 	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
 	UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),
@@ -204,6 +218,36 @@ const struct uniphier_clk_data uniphier_
 	UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8,
 			     "cpll/2", "spll/2", "cpll/3", "spll/3",
 			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
+	UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8,
+			     "s2pll/2", "spll/2", "s2pll/3", "spll/3",
+			     "spll/4", "spll/8", "s2pll/4", "s2pll/8"),
+	{ /* sentinel */ }
+};
+
+const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = {
+	UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 104, 1),		/* ARM: 2600 MHz */
+	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1),		/* 2000 MHz */
+	UNIPHIER_CLK_FACTOR("s2pll", -1, "ref", 88, 1),		/* IPP: 2400 MHz */
+	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34),
+	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40),
+	UNIPHIER_LD20_SYS_CLK_SD,
+	UNIPHIER_LD11_SYS_CLK_NAND(2),
+	UNIPHIER_LD11_SYS_CLK_EMMC(4),
+	UNIPHIER_CLK_GATE("usb30", 12, NULL, 0x210c, 4),	/* =GIO0 */
+	UNIPHIER_CLK_GATE("usb31-0", 13, NULL, 0x210c, 5),	/* =GIO1 */
+	UNIPHIER_CLK_GATE("usb31-1", 14, NULL, 0x210c, 6),	/* =GIO1-1 */
+	UNIPHIER_CLK_GATE("usb30-phy0", 16, NULL, 0x210c, 16),
+	UNIPHIER_CLK_GATE("usb30-phy1", 17, NULL, 0x210c, 18),
+	UNIPHIER_CLK_GATE("usb30-phy2", 18, NULL, 0x210c, 20),
+	UNIPHIER_CLK_GATE("usb31-phy0", 20, NULL, 0x210c, 17),
+	UNIPHIER_CLK_GATE("usb31-phy1", 21, NULL, 0x210c, 19),
+	/* CPU gears */
+	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
+	UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),
+	UNIPHIER_CLK_DIV4("s2pll", 2, 3, 4, 8),
+	UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8,
+			     "cpll/2", "spll/2", "cpll/3", "spll/3",
+			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
 	UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8,
 			     "s2pll/2", "spll/2", "s2pll/3", "spll/3",
 			     "spll/4", "spll/8", "s2pll/4", "s2pll/8"),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/uniphier/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/Makefile
--- linux-libre-4.13-gnu/drivers/clk/uniphier/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/uniphier/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y	+= clk-uniphier-core.o
 
 obj-y	+= clk-uniphier-cpugear.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ux500/clk-prcc.c linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-prcc.c
--- linux-libre-4.13-gnu/drivers/clk/ux500/clk-prcc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-prcc.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,13 +79,13 @@ static int clk_prcc_is_enabled(struct cl
 	return clk->is_enabled;
 }
 
-static struct clk_ops clk_prcc_pclk_ops = {
+static const struct clk_ops clk_prcc_pclk_ops = {
 	.enable = clk_prcc_pclk_enable,
 	.disable = clk_prcc_pclk_disable,
 	.is_enabled = clk_prcc_is_enabled,
 };
 
-static struct clk_ops clk_prcc_kclk_ops = {
+static const struct clk_ops clk_prcc_kclk_ops = {
 	.enable = clk_prcc_kclk_enable,
 	.disable = clk_prcc_kclk_disable,
 	.is_enabled = clk_prcc_is_enabled,
@@ -96,7 +96,7 @@ static struct clk *clk_reg_prcc(const ch
 				resource_size_t phy_base,
 				u32 cg_sel,
 				unsigned long flags,
-				struct clk_ops *clk_prcc_ops)
+				const struct clk_ops *clk_prcc_ops)
 {
 	struct clk_prcc *clk;
 	struct clk_init_data clk_prcc_init;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ux500/clk-prcmu.c linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-prcmu.c
--- linux-libre-4.13-gnu/drivers/clk/ux500/clk-prcmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-prcmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ static void clk_prcmu_opp_volt_unprepare
 	clk->is_prepared = 0;
 }
 
-static struct clk_ops clk_prcmu_scalable_ops = {
+static const struct clk_ops clk_prcmu_scalable_ops = {
 	.prepare = clk_prcmu_prepare,
 	.unprepare = clk_prcmu_unprepare,
 	.is_prepared = clk_prcmu_is_prepared,
@@ -198,7 +198,7 @@ static struct clk_ops clk_prcmu_scalable
 	.set_rate = clk_prcmu_set_rate,
 };
 
-static struct clk_ops clk_prcmu_gate_ops = {
+static const struct clk_ops clk_prcmu_gate_ops = {
 	.prepare = clk_prcmu_prepare,
 	.unprepare = clk_prcmu_unprepare,
 	.is_prepared = clk_prcmu_is_prepared,
@@ -208,19 +208,19 @@ static struct clk_ops clk_prcmu_gate_ops
 	.recalc_rate = clk_prcmu_recalc_rate,
 };
 
-static struct clk_ops clk_prcmu_scalable_rate_ops = {
+static const struct clk_ops clk_prcmu_scalable_rate_ops = {
 	.is_enabled = clk_prcmu_is_enabled,
 	.recalc_rate = clk_prcmu_recalc_rate,
 	.round_rate = clk_prcmu_round_rate,
 	.set_rate = clk_prcmu_set_rate,
 };
 
-static struct clk_ops clk_prcmu_rate_ops = {
+static const struct clk_ops clk_prcmu_rate_ops = {
 	.is_enabled = clk_prcmu_is_enabled,
 	.recalc_rate = clk_prcmu_recalc_rate,
 };
 
-static struct clk_ops clk_prcmu_opp_gate_ops = {
+static const struct clk_ops clk_prcmu_opp_gate_ops = {
 	.prepare = clk_prcmu_opp_prepare,
 	.unprepare = clk_prcmu_opp_unprepare,
 	.is_prepared = clk_prcmu_is_prepared,
@@ -230,7 +230,7 @@ static struct clk_ops clk_prcmu_opp_gate
 	.recalc_rate = clk_prcmu_recalc_rate,
 };
 
-static struct clk_ops clk_prcmu_opp_volt_scalable_ops = {
+static const struct clk_ops clk_prcmu_opp_volt_scalable_ops = {
 	.prepare = clk_prcmu_opp_volt_prepare,
 	.unprepare = clk_prcmu_opp_volt_unprepare,
 	.is_prepared = clk_prcmu_is_prepared,
@@ -247,7 +247,7 @@ static struct clk *clk_reg_prcmu(const c
 				 u8 cg_sel,
 				 unsigned long rate,
 				 unsigned long flags,
-				 struct clk_ops *clk_prcmu_ops)
+				 const struct clk_ops *clk_prcmu_ops)
 {
 	struct clk_prcmu *clk;
 	struct clk_init_data clk_prcmu_init;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ux500/clk-sysctrl.c linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-sysctrl.c
--- linux-libre-4.13-gnu/drivers/clk/ux500/clk-sysctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ux500/clk-sysctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,18 +98,18 @@ static u8 clk_sysctrl_get_parent(struct
 	return clk->parent_index;
 }
 
-static struct clk_ops clk_sysctrl_gate_ops = {
+static const struct clk_ops clk_sysctrl_gate_ops = {
 	.prepare = clk_sysctrl_prepare,
 	.unprepare = clk_sysctrl_unprepare,
 };
 
-static struct clk_ops clk_sysctrl_gate_fixed_rate_ops = {
+static const struct clk_ops clk_sysctrl_gate_fixed_rate_ops = {
 	.prepare = clk_sysctrl_prepare,
 	.unprepare = clk_sysctrl_unprepare,
 	.recalc_rate = clk_sysctrl_recalc_rate,
 };
 
-static struct clk_ops clk_sysctrl_set_parent_ops = {
+static const struct clk_ops clk_sysctrl_set_parent_ops = {
 	.set_parent = clk_sysctrl_set_parent,
 	.get_parent = clk_sysctrl_get_parent,
 };
@@ -124,7 +124,7 @@ static struct clk *clk_reg_sysctrl(struc
 				unsigned long rate,
 				unsigned long enable_delay_us,
 				unsigned long flags,
-				struct clk_ops *clk_sysctrl_ops)
+				const struct clk_ops *clk_sysctrl_ops)
 {
 	struct clk_sysctrl *clk;
 	struct clk_init_data clk_sysctrl_init;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/ux500/Makefile linux-libre-4.14-rc8-gnu/drivers/clk/ux500/Makefile
--- linux-libre-4.13-gnu/drivers/clk/ux500/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/ux500/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ux500 clocks
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/versatile/clk-icst.h linux-libre-4.14-rc8-gnu/drivers/clk/versatile/clk-icst.h
--- linux-libre-4.13-gnu/drivers/clk/versatile/clk-icst.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/versatile/clk-icst.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /**
  * struct clk_icst_desc - descriptor for the ICST VCO
  * @params: ICST parameters
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/versatile/clk-vexpress-osc.c linux-libre-4.14-rc8-gnu/drivers/clk/versatile/clk-vexpress-osc.c
--- linux-libre-4.13-gnu/drivers/clk/versatile/clk-vexpress-osc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/versatile/clk-vexpress-osc.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static int vexpress_osc_set_rate(struct
 	return regmap_write(osc->reg, 0, rate);
 }
 
-static struct clk_ops vexpress_osc_ops = {
+static const struct clk_ops vexpress_osc_ops = {
 	.recalc_rate = vexpress_osc_recalc_rate,
 	.round_rate = vexpress_osc_round_rate,
 	.set_rate = vexpress_osc_set_rate,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clk/zte/clk-zx296718.c linux-libre-4.14-rc8-gnu/drivers/clk/zte/clk-zx296718.c
--- linux-libre-4.13-gnu/drivers/clk/zte/clk-zx296718.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clk/zte/clk-zx296718.c	2017-11-05 16:05:14.000000000 -0500
@@ -451,7 +451,7 @@ static struct zx_clk_fixed_factor top_ff
 	FFACTOR(0, "emmc_mux_div2",	"emmc_mux", 1, 2, CLK_SET_RATE_PARENT),
 };
 
-static struct clk_div_table noc_div_table[] = {
+static const struct clk_div_table noc_div_table[] = {
 	{ .val = 1, .div = 2, },
 	{ .val = 3, .div = 4, },
 };
@@ -644,7 +644,7 @@ static int __init top_clocks_init(struct
 	return 0;
 }
 
-static struct clk_div_table common_even_div_table[] = {
+static const struct clk_div_table common_even_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 3, .div = 4, },
@@ -656,7 +656,7 @@ static struct clk_div_table common_even_
 	{ .val = 15, .div = 16, },
 };
 
-static struct clk_div_table common_div_table[] = {
+static const struct clk_div_table common_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 2, .div = 3, },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/arm_arch_timer.c linux-libre-4.14-rc8-gnu/drivers/clocksource/arm_arch_timer.c
--- linux-libre-4.13-gnu/drivers/clocksource/arm_arch_timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/arm_arch_timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -455,7 +455,11 @@ void arch_timer_enable_workaround(const
 			per_cpu(timer_unstable_counter_workaround, i) = wa;
 	}
 
-	static_branch_enable(&arch_timer_read_ool_enabled);
+	/*
+	 * Use the locked version, as we're called from the CPU
+	 * hotplug framework. Otherwise, we end-up in deadlock-land.
+	 */
+	static_branch_enable_cpuslocked(&arch_timer_read_ool_enabled);
 
 	/*
 	 * Don't use the vdso fastpath if errata require using the
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/bcm2835_timer.c linux-libre-4.14-rc8-gnu/drivers/clocksource/bcm2835_timer.c
--- linux-libre-4.13-gnu/drivers/clocksource/bcm2835_timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/bcm2835_timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,6 @@ static int __init bcm2835_timer_init(str
 
 	timer = kzalloc(sizeof(*timer), GFP_KERNEL);
 	if (!timer) {
-		pr_err("Can't allocate timer struct\n");
 		ret = -ENOMEM;
 		goto err_iounmap;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/cs5535-clockevt.c linux-libre-4.14-rc8-gnu/drivers/clocksource/cs5535-clockevt.c
--- linux-libre-4.13-gnu/drivers/clocksource/cs5535-clockevt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/cs5535-clockevt.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,7 +117,8 @@ static irqreturn_t mfgpt_tick(int irq, v
 	/* Turn off the clock (and clear the event) */
 	disable_timer(cs5535_event_clock);
 
-	if (clockevent_state_shutdown(&cs5535_clockevent))
+	if (clockevent_state_detached(&cs5535_clockevent) ||
+	    clockevent_state_shutdown(&cs5535_clockevent))
 		return IRQ_HANDLED;
 
 	/* Clear the counter */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/h8300_timer16.c linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_timer16.c
--- linux-libre-4.13-gnu/drivers/clocksource/h8300_timer16.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_timer16.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  H8/300 16bit Timer driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/h8300_timer8.c linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_timer8.c
--- linux-libre-4.13-gnu/drivers/clocksource/h8300_timer8.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_timer8.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/arch/h8300/kernel/cpu/timer/timer8.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/h8300_tpu.c linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_tpu.c
--- linux-libre-4.13-gnu/drivers/clocksource/h8300_tpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/h8300_tpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  H8S TPU Driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/i8253.c linux-libre-4.14-rc8-gnu/drivers/clocksource/i8253.c
--- linux-libre-4.13-gnu/drivers/clocksource/i8253.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/i8253.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * i8253 PIT clocksource
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/Kconfig linux-libre-4.14-rc8-gnu/drivers/clocksource/Kconfig
--- linux-libre-4.13-gnu/drivers/clocksource/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -598,6 +598,14 @@ config CLKSRC_IMX_GPT
 	depends on ARM && CLKDEV_LOOKUP
 	select CLKSRC_MMIO
 
+config CLKSRC_IMX_TPM
+	bool "Clocksource using i.MX TPM" if COMPILE_TEST
+	depends on ARM && CLKDEV_LOOKUP && GENERIC_CLOCKEVENTS
+	select CLKSRC_MMIO
+	help
+	  Enable this option to use IMX Timer/PWM Module (TPM) timer as
+	  clocksource.
+
 config CLKSRC_ST_LPC
 	bool "Low power clocksource found in the LPC" if COMPILE_TEST
 	select TIMER_OF if OF
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/Makefile linux-libre-4.14-rc8-gnu/drivers/clocksource/Makefile
--- linux-libre-4.13-gnu/drivers/clocksource/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_TIMER_OF)		+= timer-of.o
 obj-$(CONFIG_TIMER_PROBE)	+= timer-probe.o
 obj-$(CONFIG_ATMEL_PIT)		+= timer-atmel-pit.o
@@ -67,6 +68,7 @@ obj-$(CONFIG_CLKSRC_VERSATILE)		+= versa
 obj-$(CONFIG_CLKSRC_MIPS_GIC)		+= mips-gic-timer.o
 obj-$(CONFIG_CLKSRC_TANGO_XTAL)		+= tango_xtal.o
 obj-$(CONFIG_CLKSRC_IMX_GPT)		+= timer-imx-gpt.o
+obj-$(CONFIG_CLKSRC_IMX_TPM)		+= timer-imx-tpm.o
 obj-$(CONFIG_ASM9260_TIMER)		+= asm9260_timer.o
 obj-$(CONFIG_H8300_TMR8)		+= h8300_timer8.o
 obj-$(CONFIG_H8300_TMR16)		+= h8300_timer16.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/mips-gic-timer.c linux-libre-4.14-rc8-gnu/drivers/clocksource/mips-gic-timer.c
--- linux-libre-4.13-gnu/drivers/clocksource/mips-gic-timer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/mips-gic-timer.c	2017-11-05 16:05:14.000000000 -0500
@@ -10,25 +10,45 @@
 #include <linux/cpu.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/notifier.h>
 #include <linux/of_irq.h>
 #include <linux/percpu.h>
 #include <linux/smp.h>
 #include <linux/time.h>
+#include <asm/mips-cps.h>
 
 static DEFINE_PER_CPU(struct clock_event_device, gic_clockevent_device);
 static int gic_timer_irq;
 static unsigned int gic_frequency;
 
+static u64 notrace gic_read_count(void)
+{
+	unsigned int hi, hi2, lo;
+
+	if (mips_cm_is64)
+		return read_gic_counter();
+
+	do {
+		hi = read_gic_counter_32h();
+		lo = read_gic_counter_32l();
+		hi2 = read_gic_counter_32h();
+	} while (hi2 != hi);
+
+	return (((u64) hi) << 32) + lo;
+}
+
 static int gic_next_event(unsigned long delta, struct clock_event_device *evt)
 {
+	unsigned long flags;
 	u64 cnt;
 	int res;
 
 	cnt = gic_read_count();
 	cnt += (u64)delta;
-	gic_write_cpu_compare(cnt, cpumask_first(evt->cpumask));
+	local_irq_save(flags);
+	write_gic_vl_other(mips_cm_vp_id(cpumask_first(evt->cpumask)));
+	write_gic_vo_compare(cnt);
+	local_irq_restore(flags);
 	res = ((int)(gic_read_count() - cnt) >= 0) ? -ETIME : 0;
 	return res;
 }
@@ -37,7 +57,7 @@ static irqreturn_t gic_compare_interrupt
 {
 	struct clock_event_device *cd = dev_id;
 
-	gic_write_compare(gic_read_compare());
+	write_gic_vl_compare(read_gic_vl_compare());
 	cd->event_handler(cd);
 	return IRQ_HANDLED;
 }
@@ -139,10 +159,15 @@ static struct clocksource gic_clocksourc
 
 static int __init __gic_clocksource_init(void)
 {
+	unsigned int count_width;
 	int ret;
 
 	/* Set clocksource mask. */
-	gic_clocksource.mask = CLOCKSOURCE_MASK(gic_get_count_width());
+	count_width = read_gic_config() & GIC_CONFIG_COUNTBITS;
+	count_width >>= __fls(GIC_CONFIG_COUNTBITS);
+	count_width *= 4;
+	count_width += 32;
+	gic_clocksource.mask = CLOCKSOURCE_MASK(count_width);
 
 	/* Calculate a somewhat reasonable rating value. */
 	gic_clocksource.rating = 200 + gic_frequency / 10000000;
@@ -159,7 +184,7 @@ static int __init gic_clocksource_of_ini
 	struct clk *clk;
 	int ret;
 
-	if (!gic_present || !node->parent ||
+	if (!mips_gic_present() || !node->parent ||
 	    !of_device_is_compatible(node->parent, "mti,gic")) {
 		pr_warn("No DT definition for the mips gic driver\n");
 		return -ENXIO;
@@ -197,7 +222,7 @@ static int __init gic_clocksource_of_ini
 	}
 
 	/* And finally start the counter */
-	gic_start_count();
+	clear_gic_config(GIC_CONFIG_COUNTSTOP);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/numachip.c linux-libre-4.14-rc8-gnu/drivers/clocksource/numachip.c
--- linux-libre-4.13-gnu/drivers/clocksource/numachip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/numachip.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ static int numachip2_set_next_event(unsi
 	return 0;
 }
 
-static struct clock_event_device numachip2_clockevent = {
+static const struct clock_event_device numachip2_clockevent __initconst = {
 	.name            = "numachip2",
 	.rating          = 400,
 	.set_next_event  = numachip2_set_next_event,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/tango_xtal.c linux-libre-4.14-rc8-gnu/drivers/clocksource/tango_xtal.c
--- linux-libre-4.13-gnu/drivers/clocksource/tango_xtal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/tango_xtal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/clocksource.h>
 #include <linux/sched_clock.h>
 #include <linux/of_address.h>
@@ -26,13 +27,13 @@ static int __init tango_clocksource_init
 
 	xtal_in_cnt = of_iomap(np, 0);
 	if (xtal_in_cnt == NULL) {
-		pr_err("%s: invalid address\n", np->full_name);
+		pr_err("%pOF: invalid address\n", np);
 		return -ENXIO;
 	}
 
 	clk = of_clk_get(np, 0);
 	if (IS_ERR(clk)) {
-		pr_err("%s: invalid clock\n", np->full_name);
+		pr_err("%pOF: invalid clock\n", np);
 		return PTR_ERR(clk);
 	}
 
@@ -43,7 +44,7 @@ static int __init tango_clocksource_init
 	ret = clocksource_mmio_init(xtal_in_cnt, "tango-xtal", xtal_freq, 350,
 				    32, clocksource_mmio_readl_up);
 	if (ret) {
-		pr_err("%s: registration failed\n", np->full_name);
+		pr_err("%pOF: registration failed\n", np);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/tcb_clksrc.c linux-libre-4.14-rc8-gnu/drivers/clocksource/tcb_clksrc.c
--- linux-libre-4.13-gnu/drivers/clocksource/tcb_clksrc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/tcb_clksrc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-fttmr010.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-fttmr010.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-fttmr010.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-fttmr010.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Faraday Technology FTTMR010 timer driver
  * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-imx-tpm.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-imx-tpm.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-imx-tpm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-imx-tpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,239 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/sched_clock.h>
+
+#define TPM_SC				0x10
+#define TPM_SC_CMOD_INC_PER_CNT		(0x1 << 3)
+#define TPM_SC_CMOD_DIV_DEFAULT		0x3
+#define TPM_CNT				0x14
+#define TPM_MOD				0x18
+#define TPM_STATUS			0x1c
+#define TPM_STATUS_CH0F			BIT(0)
+#define TPM_C0SC			0x20
+#define TPM_C0SC_CHIE			BIT(6)
+#define TPM_C0SC_MODE_SHIFT		2
+#define TPM_C0SC_MODE_MASK		0x3c
+#define TPM_C0SC_MODE_SW_COMPARE	0x4
+#define TPM_C0V				0x24
+
+static void __iomem *timer_base;
+static struct clock_event_device clockevent_tpm;
+
+static inline void tpm_timer_disable(void)
+{
+	unsigned int val;
+
+	/* channel disable */
+	val = readl(timer_base + TPM_C0SC);
+	val &= ~(TPM_C0SC_MODE_MASK | TPM_C0SC_CHIE);
+	writel(val, timer_base + TPM_C0SC);
+}
+
+static inline void tpm_timer_enable(void)
+{
+	unsigned int val;
+
+	/* channel enabled in sw compare mode */
+	val = readl(timer_base + TPM_C0SC);
+	val |= (TPM_C0SC_MODE_SW_COMPARE << TPM_C0SC_MODE_SHIFT) |
+	       TPM_C0SC_CHIE;
+	writel(val, timer_base + TPM_C0SC);
+}
+
+static inline void tpm_irq_acknowledge(void)
+{
+	writel(TPM_STATUS_CH0F, timer_base + TPM_STATUS);
+}
+
+static struct delay_timer tpm_delay_timer;
+
+static inline unsigned long tpm_read_counter(void)
+{
+	return readl(timer_base + TPM_CNT);
+}
+
+static unsigned long tpm_read_current_timer(void)
+{
+	return tpm_read_counter();
+}
+
+static u64 notrace tpm_read_sched_clock(void)
+{
+	return tpm_read_counter();
+}
+
+static int __init tpm_clocksource_init(unsigned long rate)
+{
+	tpm_delay_timer.read_current_timer = &tpm_read_current_timer;
+	tpm_delay_timer.freq = rate;
+	register_current_timer_delay(&tpm_delay_timer);
+
+	sched_clock_register(tpm_read_sched_clock, 32, rate);
+
+	return clocksource_mmio_init(timer_base + TPM_CNT, "imx-tpm",
+				     rate, 200, 32, clocksource_mmio_readl_up);
+}
+
+static int tpm_set_next_event(unsigned long delta,
+				struct clock_event_device *evt)
+{
+	unsigned long next, now;
+
+	next = tpm_read_counter();
+	next += delta;
+	writel(next, timer_base + TPM_C0V);
+	now = tpm_read_counter();
+
+	/*
+	 * NOTE: We observed in a very small probability, the bus fabric
+	 * contention between GPU and A7 may results a few cycles delay
+	 * of writing CNT registers which may cause the min_delta event got
+	 * missed, so we need add a ETIME check here in case it happened.
+	 */
+	return (int)((next - now) <= 0) ? -ETIME : 0;
+}
+
+static int tpm_set_state_oneshot(struct clock_event_device *evt)
+{
+	tpm_timer_enable();
+
+	return 0;
+}
+
+static int tpm_set_state_shutdown(struct clock_event_device *evt)
+{
+	tpm_timer_disable();
+
+	return 0;
+}
+
+static irqreturn_t tpm_timer_interrupt(int irq, void *dev_id)
+{
+	struct clock_event_device *evt = dev_id;
+
+	tpm_irq_acknowledge();
+
+	evt->event_handler(evt);
+
+	return IRQ_HANDLED;
+}
+
+static struct clock_event_device clockevent_tpm = {
+	.name			= "i.MX7ULP TPM Timer",
+	.features		= CLOCK_EVT_FEAT_ONESHOT,
+	.set_state_oneshot	= tpm_set_state_oneshot,
+	.set_next_event		= tpm_set_next_event,
+	.set_state_shutdown	= tpm_set_state_shutdown,
+	.rating			= 200,
+};
+
+static int __init tpm_clockevent_init(unsigned long rate, int irq)
+{
+	int ret;
+
+	ret = request_irq(irq, tpm_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
+			  "i.MX7ULP TPM Timer", &clockevent_tpm);
+
+	clockevent_tpm.cpumask = cpumask_of(0);
+	clockevent_tpm.irq = irq;
+	clockevents_config_and_register(&clockevent_tpm,
+					rate, 300, 0xfffffffe);
+
+	return ret;
+}
+
+static int __init tpm_timer_init(struct device_node *np)
+{
+	struct clk *ipg, *per;
+	int irq, ret;
+	u32 rate;
+
+	timer_base = of_iomap(np, 0);
+	if (!timer_base) {
+		pr_err("tpm: failed to get base address\n");
+		return -ENXIO;
+	}
+
+	irq = irq_of_parse_and_map(np, 0);
+	if (!irq) {
+		pr_err("tpm: failed to get irq\n");
+		ret = -ENOENT;
+		goto err_iomap;
+	}
+
+	ipg = of_clk_get_by_name(np, "ipg");
+	per = of_clk_get_by_name(np, "per");
+	if (IS_ERR(ipg) || IS_ERR(per)) {
+		pr_err("tpm: failed to get igp or per clk\n");
+		ret = -ENODEV;
+		goto err_clk_get;
+	}
+
+	/* enable clk before accessing registers */
+	ret = clk_prepare_enable(ipg);
+	if (ret) {
+		pr_err("tpm: ipg clock enable failed (%d)\n", ret);
+		goto err_clk_get;
+	}
+
+	ret = clk_prepare_enable(per);
+	if (ret) {
+		pr_err("tpm: per clock enable failed (%d)\n", ret);
+		goto err_per_clk_enable;
+	}
+
+	/*
+	 * Initialize tpm module to a known state
+	 * 1) Counter disabled
+	 * 2) TPM counter operates in up counting mode
+	 * 3) Timer Overflow Interrupt disabled
+	 * 4) Channel0 disabled
+	 * 5) DMA transfers disabled
+	 */
+	writel(0, timer_base + TPM_SC);
+	writel(0, timer_base + TPM_CNT);
+	writel(0, timer_base + TPM_C0SC);
+
+	/* increase per cnt, div 8 by default */
+	writel(TPM_SC_CMOD_INC_PER_CNT | TPM_SC_CMOD_DIV_DEFAULT,
+		     timer_base + TPM_SC);
+
+	/* set MOD register to maximum for free running mode */
+	writel(0xffffffff, timer_base + TPM_MOD);
+
+	rate = clk_get_rate(per) >> 3;
+	ret = tpm_clocksource_init(rate);
+	if (ret)
+		goto err_per_clk_enable;
+
+	ret = tpm_clockevent_init(rate, irq);
+	if (ret)
+		goto err_per_clk_enable;
+
+	return 0;
+
+err_per_clk_enable:
+	clk_disable_unprepare(ipg);
+err_clk_get:
+	clk_put(per);
+	clk_put(ipg);
+err_iomap:
+	iounmap(timer_base);
+	return ret;
+}
+TIMER_OF_DECLARE(imx7ulp, "fsl,imx7ulp-tpm", tpm_timer_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-integrator-ap.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-integrator-ap.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-integrator-ap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-integrator-ap.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,8 +36,8 @@ static u64 notrace integrator_read_sched
 	return -readl(sched_clk_base + TIMER_VALUE);
 }
 
-static int integrator_clocksource_init(unsigned long inrate,
-				       void __iomem *base)
+static int __init integrator_clocksource_init(unsigned long inrate,
+					      void __iomem *base)
 {
 	u32 ctrl = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
 	unsigned long rate = inrate;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-of.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-of.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-of.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-of.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,7 @@ static __init int timer_irq_init(struct
 		of_irq->irq = irq_of_parse_and_map(np, of_irq->index);
 	}
 	if (!of_irq->irq) {
-		pr_err("Failed to map interrupt for %s\n", np->full_name);
+		pr_err("Failed to map interrupt for %pOF\n", np);
 		return -EINVAL;
 	}
 
@@ -63,8 +63,7 @@ static __init int timer_irq_init(struct
 			    of_irq->flags ? of_irq->flags : IRQF_TIMER,
 			    np->full_name, clkevt);
 	if (ret) {
-		pr_err("Failed to request irq %d for %s\n", of_irq->irq,
-		       np->full_name);
+		pr_err("Failed to request irq %d for %pOF\n", of_irq->irq, np);
 		return ret;
 	}
 
@@ -88,20 +87,20 @@ static __init int timer_clk_init(struct
 	of_clk->clk = of_clk->name ? of_clk_get_by_name(np, of_clk->name) :
 		of_clk_get(np, of_clk->index);
 	if (IS_ERR(of_clk->clk)) {
-		pr_err("Failed to get clock for %s\n", np->full_name);
+		pr_err("Failed to get clock for %pOF\n", np);
 		return PTR_ERR(of_clk->clk);
 	}
 
 	ret = clk_prepare_enable(of_clk->clk);
 	if (ret) {
-		pr_err("Failed for enable clock for %s\n", np->full_name);
+		pr_err("Failed for enable clock for %pOF\n", np);
 		goto out_clk_put;
 	}
 
 	of_clk->rate = clk_get_rate(of_clk->clk);
 	if (!of_clk->rate) {
 		ret = -EINVAL;
-		pr_err("Failed to get clock rate for %s\n", np->full_name);
+		pr_err("Failed to get clock rate for %pOF\n", np);
 		goto out_clk_disable;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-of.h linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-of.h
--- linux-libre-4.13-gnu/drivers/clocksource/timer-of.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-of.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __TIMER_OF_H__
 #define __TIMER_OF_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-probe.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-probe.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-probe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-probe.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,8 +40,7 @@ void __init timer_probe(void)
 
 		ret = init_func_ret(np);
 		if (ret) {
-			pr_err("Failed to initialize '%s': %d\n",
-			       of_node_full_name(np), ret);
+			pr_err("Failed to initialize '%pOF': %d\n", np, ret);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-sp.h linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-sp.h
--- linux-libre-4.13-gnu/drivers/clocksource/timer-sp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-sp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ARM timer implementation, found in Integrator, Versatile and Realview
  * platforms.  Not all platforms support all registers and bits in these
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/clocksource/timer-stm32.c linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-stm32.c
--- linux-libre-4.13-gnu/drivers/clocksource/timer-stm32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/clocksource/timer-stm32.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ static int __init stm32_clockevent_init(
 	irq = irq_of_parse_and_map(np, 0);
 	if (!irq) {
 		ret = -EINVAL;
-		pr_err("%s: failed to get irq.\n", np->full_name);
+		pr_err("%pOF: failed to get irq.\n", np);
 		goto err_get_irq;
 	}
 
@@ -168,12 +168,12 @@ static int __init stm32_clockevent_init(
 	ret = request_irq(irq, stm32_clock_event_handler, IRQF_TIMER,
 			"stm32 clockevent", data);
 	if (ret) {
-		pr_err("%s: failed to request irq.\n", np->full_name);
+		pr_err("%pOF: failed to request irq.\n", np);
 		goto err_get_irq;
 	}
 
-	pr_info("%s: STM32 clockevent driver initialized (%d bits)\n",
-			np->full_name, bits);
+	pr_info("%pOF: STM32 clockevent driver initialized (%d bits)\n",
+			np, bits);
 
 	return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/arm_big_little.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/arm_big_little.c
--- linux-libre-4.13-gnu/drivers/cpufreq/arm_big_little.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/arm_big_little.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,11 +483,8 @@ static int bL_cpufreq_init(struct cpufre
 		return ret;
 	}
 
-	if (arm_bL_ops->get_transition_latency)
-		policy->cpuinfo.transition_latency =
-			arm_bL_ops->get_transition_latency(cpu_dev);
-	else
-		policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+	policy->cpuinfo.transition_latency =
+				arm_bL_ops->get_transition_latency(cpu_dev);
 
 	if (is_bL_switching_enabled())
 		per_cpu(cpu_last_req_freq, policy->cpu) = clk_get_cpu_rate(policy->cpu);
@@ -622,7 +619,8 @@ int bL_cpufreq_register(struct cpufreq_a
 		return -EBUSY;
 	}
 
-	if (!ops || !strlen(ops->name) || !ops->init_opp_table) {
+	if (!ops || !strlen(ops->name) || !ops->init_opp_table ||
+	    !ops->get_transition_latency) {
 		pr_err("%s: Invalid arm_bL_ops, exiting\n", __func__);
 		return -ENODEV;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cppc_cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cppc_cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cppc_cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cppc_cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,6 @@ static int cppc_cpufreq_cpu_init(struct
 		return -EFAULT;
 	}
 
-	cpumask_set_cpu(policy->cpu, policy->cpus);
 	cpu->cur_policy = policy;
 
 	/* Set policy->cur to max now. The governors will adjust later. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -524,6 +524,32 @@ unsigned int cpufreq_driver_resolve_freq
 }
 EXPORT_SYMBOL_GPL(cpufreq_driver_resolve_freq);
 
+unsigned int cpufreq_policy_transition_delay_us(struct cpufreq_policy *policy)
+{
+	unsigned int latency;
+
+	if (policy->transition_delay_us)
+		return policy->transition_delay_us;
+
+	latency = policy->cpuinfo.transition_latency / NSEC_PER_USEC;
+	if (latency) {
+		/*
+		 * For platforms that can change the frequency very fast (< 10
+		 * us), the above formula gives a decent transition delay. But
+		 * for platforms where transition_latency is in milliseconds, it
+		 * ends up giving unrealistic values.
+		 *
+		 * Cap the default transition delay to 10 ms, which seems to be
+		 * a reasonable amount of time after which we should reevaluate
+		 * the frequency.
+		 */
+		return min(latency * LATENCY_MULTIPLIER, (unsigned int)10000);
+	}
+
+	return LATENCY_MULTIPLIER;
+}
+EXPORT_SYMBOL_GPL(cpufreq_policy_transition_delay_us);
+
 /*********************************************************************
  *                          SYSFS INTERFACE                          *
  *********************************************************************/
@@ -1817,9 +1843,10 @@ EXPORT_SYMBOL(cpufreq_unregister_notifie
  * twice in parallel for the same policy and that it will never be called in
  * parallel with either ->target() or ->target_index() for the same policy.
  *
- * If CPUFREQ_ENTRY_INVALID is returned by the driver's ->fast_switch()
- * callback to indicate an error condition, the hardware configuration must be
- * preserved.
+ * Returns the actual frequency set for the CPU.
+ *
+ * If 0 is returned by the driver's ->fast_switch() callback to indicate an
+ * error condition, the hardware configuration must be preserved.
  */
 unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
 					unsigned int target_freq)
@@ -1988,13 +2015,13 @@ static int cpufreq_init_governor(struct
 	if (!policy->governor)
 		return -EINVAL;
 
-	if (policy->governor->max_transition_latency &&
-	    policy->cpuinfo.transition_latency >
-	    policy->governor->max_transition_latency) {
+	/* Platform doesn't want dynamic frequency switching ? */
+	if (policy->governor->dynamic_switching &&
+	    cpufreq_driver->flags & CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING) {
 		struct cpufreq_governor *gov = cpufreq_fallback_governor();
 
 		if (gov) {
-			pr_warn("%s governor failed, too long transition latency of HW, fallback to %s governor\n",
+			pr_warn("Can't use %s governor as dynamic switching is disallowed. Fallback to %s governor\n",
 				policy->governor->name, gov->name);
 			policy->governor = gov;
 		} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_conservative.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_conservative.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_conservative.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_conservative.c	2017-11-05 16:05:14.000000000 -0500
@@ -246,7 +246,6 @@ gov_show_one_common(sampling_rate);
 gov_show_one_common(sampling_down_factor);
 gov_show_one_common(up_threshold);
 gov_show_one_common(ignore_nice_load);
-gov_show_one_common(min_sampling_rate);
 gov_show_one(cs, down_threshold);
 gov_show_one(cs, freq_step);
 
@@ -254,12 +253,10 @@ gov_attr_rw(sampling_rate);
 gov_attr_rw(sampling_down_factor);
 gov_attr_rw(up_threshold);
 gov_attr_rw(ignore_nice_load);
-gov_attr_ro(min_sampling_rate);
 gov_attr_rw(down_threshold);
 gov_attr_rw(freq_step);
 
 static struct attribute *cs_attributes[] = {
-	&min_sampling_rate.attr,
 	&sampling_rate.attr,
 	&sampling_down_factor.attr,
 	&up_threshold.attr,
@@ -297,10 +294,7 @@ static int cs_init(struct dbs_data *dbs_
 	dbs_data->up_threshold = DEF_FREQUENCY_UP_THRESHOLD;
 	dbs_data->sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR;
 	dbs_data->ignore_nice_load = 0;
-
 	dbs_data->tuners = tuners;
-	dbs_data->min_sampling_rate = MIN_SAMPLING_RATE_RATIO *
-		jiffies_to_usecs(10);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-dt.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-dt.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-dt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-dt.c	2017-11-05 16:05:14.000000000 -0500
@@ -274,6 +274,7 @@ static int cpufreq_init(struct cpufreq_p
 		transition_latency = CPUFREQ_ETERNAL;
 
 	policy->cpuinfo.transition_latency = transition_latency;
+	policy->dvfs_possible_from_any_cpu = true;
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-dt-platdev.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-dt-platdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-dt-platdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,11 +9,16 @@
 
 #include <linux/err.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 
 #include "cpufreq-dt.h"
 
-static const struct of_device_id machines[] __initconst = {
+/*
+ * Machines for which the cpufreq device is *always* created, mostly used for
+ * platforms using "operating-points" (V1) property.
+ */
+static const struct of_device_id whitelist[] __initconst = {
 	{ .compatible = "allwinner,sun4i-a10", },
 	{ .compatible = "allwinner,sun5i-a10s", },
 	{ .compatible = "allwinner,sun5i-a13", },
@@ -22,7 +27,6 @@ static const struct of_device_id machine
 	{ .compatible = "allwinner,sun6i-a31s", },
 	{ .compatible = "allwinner,sun7i-a20", },
 	{ .compatible = "allwinner,sun8i-a23", },
-	{ .compatible = "allwinner,sun8i-a33", },
 	{ .compatible = "allwinner,sun8i-a83t", },
 	{ .compatible = "allwinner,sun8i-h3", },
 
@@ -32,7 +36,6 @@ static const struct of_device_id machine
 	{ .compatible = "arm,integrator-cp", },
 
 	{ .compatible = "hisilicon,hi3660", },
-	{ .compatible = "hisilicon,hi6220", },
 
 	{ .compatible = "fsl,imx27", },
 	{ .compatible = "fsl,imx51", },
@@ -46,11 +49,8 @@ static const struct of_device_id machine
 	{ .compatible = "samsung,exynos3250", },
 	{ .compatible = "samsung,exynos4210", },
 	{ .compatible = "samsung,exynos4212", },
-	{ .compatible = "samsung,exynos4412", },
 	{ .compatible = "samsung,exynos5250", },
 #ifndef CONFIG_BL_SWITCHER
-	{ .compatible = "samsung,exynos5420", },
-	{ .compatible = "samsung,exynos5433", },
 	{ .compatible = "samsung,exynos5800", },
 #endif
 
@@ -67,6 +67,8 @@ static const struct of_device_id machine
 	{ .compatible = "renesas,r8a7792", },
 	{ .compatible = "renesas,r8a7793", },
 	{ .compatible = "renesas,r8a7794", },
+	{ .compatible = "renesas,r8a7795", },
+	{ .compatible = "renesas,r8a7796", },
 	{ .compatible = "renesas,sh73a0", },
 
 	{ .compatible = "rockchip,rk2928", },
@@ -76,17 +78,17 @@ static const struct of_device_id machine
 	{ .compatible = "rockchip,rk3188", },
 	{ .compatible = "rockchip,rk3228", },
 	{ .compatible = "rockchip,rk3288", },
+	{ .compatible = "rockchip,rk3328", },
 	{ .compatible = "rockchip,rk3366", },
 	{ .compatible = "rockchip,rk3368", },
 	{ .compatible = "rockchip,rk3399", },
 
-	{ .compatible = "sigma,tango4" },
-
-	{ .compatible = "socionext,uniphier-pro5", },
-	{ .compatible = "socionext,uniphier-pxs2", },
 	{ .compatible = "socionext,uniphier-ld6b", },
-	{ .compatible = "socionext,uniphier-ld11", },
-	{ .compatible = "socionext,uniphier-ld20", },
+
+	{ .compatible = "st-ericsson,u8500", },
+	{ .compatible = "st-ericsson,u8540", },
+	{ .compatible = "st-ericsson,u9500", },
+	{ .compatible = "st-ericsson,u9540", },
 
 	{ .compatible = "ti,omap2", },
 	{ .compatible = "ti,omap3", },
@@ -94,27 +96,72 @@ static const struct of_device_id machine
 	{ .compatible = "ti,omap5", },
 
 	{ .compatible = "xlnx,zynq-7000", },
+	{ .compatible = "xlnx,zynqmp", },
 
-	{ .compatible = "zte,zx296718", },
+	{ }
+};
+
+/*
+ * Machines for which the cpufreq device is *not* created, mostly used for
+ * platforms using "operating-points-v2" property.
+ */
+static const struct of_device_id blacklist[] __initconst = {
+	{ .compatible = "calxeda,highbank", },
+	{ .compatible = "calxeda,ecx-2000", },
+
+	{ .compatible = "marvell,armadaxp", },
+
+	{ .compatible = "nvidia,tegra124", },
+
+	{ .compatible = "st,stih407", },
+	{ .compatible = "st,stih410", },
+
+	{ .compatible = "sigma,tango4", },
+
+	{ .compatible = "ti,am33xx", },
+	{ .compatible = "ti,am43", },
+	{ .compatible = "ti,dra7", },
 
 	{ }
 };
 
+static bool __init cpu0_node_has_opp_v2_prop(void)
+{
+	struct device_node *np = of_cpu_device_node_get(0);
+	bool ret = false;
+
+	if (of_get_property(np, "operating-points-v2", NULL))
+		ret = true;
+
+	of_node_put(np);
+	return ret;
+}
+
 static int __init cpufreq_dt_platdev_init(void)
 {
 	struct device_node *np = of_find_node_by_path("/");
 	const struct of_device_id *match;
+	const void *data = NULL;
 
 	if (!np)
 		return -ENODEV;
 
-	match = of_match_node(machines, np);
+	match = of_match_node(whitelist, np);
+	if (match) {
+		data = match->data;
+		goto create_pdev;
+	}
+
+	if (cpu0_node_has_opp_v2_prop() && !of_match_node(blacklist, np))
+		goto create_pdev;
+
 	of_node_put(np);
-	if (!match)
-		return -ENODEV;
+	return -ENODEV;
 
+create_pdev:
+	of_node_put(np);
 	return PTR_ERR_OR_ZERO(platform_device_register_data(NULL, "cpufreq-dt",
-			       -1, match->data,
+			       -1, data,
 			       sizeof(struct cpufreq_dt_platform_data)));
 }
 device_initcall(cpufreq_dt_platdev_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_governor.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_governor.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_governor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_governor.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,14 +47,11 @@ ssize_t store_sampling_rate(struct gov_a
 {
 	struct dbs_data *dbs_data = to_dbs_data(attr_set);
 	struct policy_dbs_info *policy_dbs;
-	unsigned int rate;
 	int ret;
-	ret = sscanf(buf, "%u", &rate);
+	ret = sscanf(buf, "%u", &dbs_data->sampling_rate);
 	if (ret != 1)
 		return -EINVAL;
 
-	dbs_data->sampling_rate = max(rate, dbs_data->min_sampling_rate);
-
 	/*
 	 * We are operating under dbs_data->mutex and so the list and its
 	 * entries can't be freed concurrently.
@@ -275,6 +272,9 @@ static void dbs_update_util_handler(stru
 	struct policy_dbs_info *policy_dbs = cdbs->policy_dbs;
 	u64 delta_ns, lst;
 
+	if (!cpufreq_can_do_remote_dvfs(policy_dbs->policy))
+		return;
+
 	/*
 	 * The work may not be allowed to be queued up right now.
 	 * Possible reasons:
@@ -392,7 +392,6 @@ int cpufreq_dbs_governor_init(struct cpu
 	struct dbs_governor *gov = dbs_governor_of(policy);
 	struct dbs_data *dbs_data;
 	struct policy_dbs_info *policy_dbs;
-	unsigned int latency;
 	int ret = 0;
 
 	/* State should be equivalent to EXIT */
@@ -431,16 +430,7 @@ int cpufreq_dbs_governor_init(struct cpu
 	if (ret)
 		goto free_policy_dbs_info;
 
-	/* policy latency is in ns. Convert it to us first */
-	latency = policy->cpuinfo.transition_latency / 1000;
-	if (latency == 0)
-		latency = 1;
-
-	/* Bring kernel and HW constraints together */
-	dbs_data->min_sampling_rate = max(dbs_data->min_sampling_rate,
-					  MIN_LATENCY_MULTIPLIER * latency);
-	dbs_data->sampling_rate = max(dbs_data->min_sampling_rate,
-				      LATENCY_MULTIPLIER * latency);
+	dbs_data->sampling_rate = cpufreq_policy_transition_delay_us(policy);
 
 	if (!have_governor_per_policy())
 		gov->gdbs_data = dbs_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_governor.h linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_governor.h
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_governor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_governor.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@ enum {OD_NORMAL_SAMPLE, OD_SUB_SAMPLE};
 struct dbs_data {
 	struct gov_attr_set attr_set;
 	void *tuners;
-	unsigned int min_sampling_rate;
 	unsigned int ignore_nice_load;
 	unsigned int sampling_rate;
 	unsigned int sampling_down_factor;
@@ -160,7 +159,7 @@ void cpufreq_dbs_governor_limits(struct
 #define CPUFREQ_DBS_GOVERNOR_INITIALIZER(_name_)			\
 	{								\
 		.name = _name_,						\
-		.max_transition_latency	= TRANSITION_LATENCY_LIMIT,	\
+		.dynamic_switching = true,				\
 		.owner = THIS_MODULE,					\
 		.init = cpufreq_dbs_governor_init,			\
 		.exit = cpufreq_dbs_governor_exit,			\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-nforce2.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-nforce2.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq-nforce2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq-nforce2.c	2017-11-05 16:05:14.000000000 -0500
@@ -357,7 +357,6 @@ static int nforce2_cpu_init(struct cpufr
 	/* cpuinfo and default policy values */
 	policy->min = policy->cpuinfo.min_freq = min_fsb * fid * 100;
 	policy->max = policy->cpuinfo.max_freq = max_fsb * fid * 100;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 
 	return 0;
 }
@@ -369,6 +368,7 @@ static int nforce2_cpu_exit(struct cpufr
 
 static struct cpufreq_driver nforce2_driver = {
 	.name = "nforce2",
+	.flags = CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify = nforce2_verify,
 	.target = nforce2_target,
 	.get = nforce2_get,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_ondemand.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_ondemand.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cpufreq_ondemand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cpufreq_ondemand.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,7 +319,6 @@ gov_show_one_common(sampling_rate);
 gov_show_one_common(up_threshold);
 gov_show_one_common(sampling_down_factor);
 gov_show_one_common(ignore_nice_load);
-gov_show_one_common(min_sampling_rate);
 gov_show_one_common(io_is_busy);
 gov_show_one(od, powersave_bias);
 
@@ -329,10 +328,8 @@ gov_attr_rw(up_threshold);
 gov_attr_rw(sampling_down_factor);
 gov_attr_rw(ignore_nice_load);
 gov_attr_rw(powersave_bias);
-gov_attr_ro(min_sampling_rate);
 
 static struct attribute *od_attributes[] = {
-	&min_sampling_rate.attr,
 	&sampling_rate.attr,
 	&up_threshold.attr,
 	&sampling_down_factor.attr,
@@ -373,17 +370,8 @@ static int od_init(struct dbs_data *dbs_
 	if (idle_time != -1ULL) {
 		/* Idle micro accounting is supported. Use finer thresholds */
 		dbs_data->up_threshold = MICRO_FREQUENCY_UP_THRESHOLD;
-		/*
-		 * In nohz/micro accounting case we set the minimum frequency
-		 * not depending on HZ, but fixed (very low).
-		*/
-		dbs_data->min_sampling_rate = MICRO_FREQUENCY_MIN_SAMPLE_RATE;
 	} else {
 		dbs_data->up_threshold = DEF_FREQUENCY_UP_THRESHOLD;
-
-		/* For correct statistics, we need 10 ticks for each measure */
-		dbs_data->min_sampling_rate = MIN_SAMPLING_RATE_RATIO *
-			jiffies_to_usecs(10);
 	}
 
 	dbs_data->sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cris-artpec3-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cris-artpec3-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cris-artpec3-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cris-artpec3-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/cpufreq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/cris-etraxfs-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/cris-etraxfs-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/cris-etraxfs-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/cris-etraxfs-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/cpufreq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/dbx500-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/dbx500-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/dbx500-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/dbx500-cpufreq.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) STMicroelectronics 2009
- * Copyright (C) ST-Ericsson SA 2010-2012
- *
- * License Terms: GNU General Public License v2
- * Author: Sundar Iyer <sundar.iyer@stericsson.com>
- * Author: Martin Persson <martin.persson@stericsson.com>
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/cpufreq.h>
-#include <linux/cpu_cooling.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-
-static struct cpufreq_frequency_table *freq_table;
-static struct clk *armss_clk;
-static struct thermal_cooling_device *cdev;
-
-static int dbx500_cpufreq_target(struct cpufreq_policy *policy,
-				unsigned int index)
-{
-	/* update armss clk frequency */
-	return clk_set_rate(armss_clk, freq_table[index].frequency * 1000);
-}
-
-static int dbx500_cpufreq_init(struct cpufreq_policy *policy)
-{
-	policy->clk = armss_clk;
-	return cpufreq_generic_init(policy, freq_table, 20 * 1000);
-}
-
-static int dbx500_cpufreq_exit(struct cpufreq_policy *policy)
-{
-	if (!IS_ERR(cdev))
-		cpufreq_cooling_unregister(cdev);
-	return 0;
-}
-
-static void dbx500_cpufreq_ready(struct cpufreq_policy *policy)
-{
-	cdev = cpufreq_cooling_register(policy);
-	if (IS_ERR(cdev))
-		pr_err("Failed to register cooling device %ld\n", PTR_ERR(cdev));
-	else
-		pr_info("Cooling device registered: %s\n", cdev->type);
-}
-
-static struct cpufreq_driver dbx500_cpufreq_driver = {
-	.flags  = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS |
-			CPUFREQ_NEED_INITIAL_FREQ_CHECK,
-	.verify = cpufreq_generic_frequency_table_verify,
-	.target_index = dbx500_cpufreq_target,
-	.get    = cpufreq_generic_get,
-	.init   = dbx500_cpufreq_init,
-	.exit  = dbx500_cpufreq_exit,
-	.ready  = dbx500_cpufreq_ready,
-	.name   = "DBX500",
-	.attr   = cpufreq_generic_attr,
-};
-
-static int dbx500_cpufreq_probe(struct platform_device *pdev)
-{
-	struct cpufreq_frequency_table *pos;
-
-	freq_table = dev_get_platdata(&pdev->dev);
-	if (!freq_table) {
-		pr_err("dbx500-cpufreq: Failed to fetch cpufreq table\n");
-		return -ENODEV;
-	}
-
-	armss_clk = clk_get(&pdev->dev, "armss");
-	if (IS_ERR(armss_clk)) {
-		pr_err("dbx500-cpufreq: Failed to get armss clk\n");
-		return PTR_ERR(armss_clk);
-	}
-
-	pr_info("dbx500-cpufreq: Available frequencies:\n");
-	cpufreq_for_each_entry(pos, freq_table)
-		pr_info("  %d Mhz\n", pos->frequency / 1000);
-
-	return cpufreq_register_driver(&dbx500_cpufreq_driver);
-}
-
-static struct platform_driver dbx500_cpufreq_plat_driver = {
-	.driver = {
-		.name = "cpufreq-ux500",
-	},
-	.probe = dbx500_cpufreq_probe,
-};
-
-static int __init dbx500_cpufreq_register(void)
-{
-	return platform_driver_register(&dbx500_cpufreq_plat_driver);
-}
-device_initcall(dbx500_cpufreq_register);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("cpufreq driver for DBX500");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/elanfreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/elanfreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/elanfreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/elanfreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,9 +165,6 @@ static int elanfreq_cpu_init(struct cpuf
 		if (pos->frequency > max_freq)
 			pos->frequency = CPUFREQ_ENTRY_INVALID;
 
-	/* cpuinfo and default policy values */
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-
 	return cpufreq_table_validate_and_show(policy, elanfreq_table);
 }
 
@@ -196,6 +193,7 @@ __setup("elanfreq=", elanfreq_setup);
 
 static struct cpufreq_driver elanfreq_driver = {
 	.get		= elanfreq_get_cpu_frequency,
+	.flags		= CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify		= cpufreq_generic_frequency_table_verify,
 	.target_index	= elanfreq_target,
 	.init		= elanfreq_cpu_init,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/gx-suspmod.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/gx-suspmod.c
--- linux-libre-4.13-gnu/drivers/cpufreq/gx-suspmod.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/gx-suspmod.c	2017-11-05 16:05:14.000000000 -0500
@@ -428,7 +428,6 @@ static int cpufreq_gx_cpu_init(struct cp
 	policy->max = maxfreq;
 	policy->cpuinfo.min_freq = maxfreq / max_duration;
 	policy->cpuinfo.max_freq = maxfreq;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 
 	return 0;
 }
@@ -438,6 +437,7 @@ static int cpufreq_gx_cpu_init(struct cp
  *   MediaGX/Geode GX initialize cpufreq driver
  */
 static struct cpufreq_driver gx_suspmod_driver = {
+	.flags		= CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.get		= gx_get_cpuspeed,
 	.verify		= cpufreq_gx_verify,
 	.target		= cpufreq_gx_target,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/imx6q-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/imx6q-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/imx6q-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/imx6q-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ static int imx6q_set_target(struct cpufr
 	struct dev_pm_opp *opp;
 	unsigned long freq_hz, volt, volt_old;
 	unsigned int old_freq, new_freq;
+	bool pll1_sys_temp_enabled = false;
 	int ret;
 
 	new_freq = freq_table[index].frequency;
@@ -124,6 +125,10 @@ static int imx6q_set_target(struct cpufr
 		if (freq_hz > clk_get_rate(pll2_pfd2_396m_clk)) {
 			clk_set_rate(pll1_sys_clk, new_freq * 1000);
 			clk_set_parent(pll1_sw_clk, pll1_sys_clk);
+		} else {
+			/* pll1_sys needs to be enabled for divider rate change to work. */
+			pll1_sys_temp_enabled = true;
+			clk_prepare_enable(pll1_sys_clk);
 		}
 	}
 
@@ -135,6 +140,10 @@ static int imx6q_set_target(struct cpufr
 		return ret;
 	}
 
+	/* PLL1 is only needed until after ARM-PODF is set. */
+	if (pll1_sys_temp_enabled)
+		clk_disable_unprepare(pll1_sys_clk);
+
 	/* scaling down?  scale voltage after frequency */
 	if (new_freq < old_freq) {
 		ret = regulator_set_voltage_tol(arm_reg, volt, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/intel_pstate.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/intel_pstate.c
--- linux-libre-4.13-gnu/drivers/cpufreq/intel_pstate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/intel_pstate.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,8 +37,7 @@
 #include <asm/cpufeature.h>
 #include <asm/intel-family.h>
 
-#define INTEL_PSTATE_DEFAULT_SAMPLING_INTERVAL	(10 * NSEC_PER_MSEC)
-#define INTEL_PSTATE_HWP_SAMPLING_INTERVAL	(50 * NSEC_PER_MSEC)
+#define INTEL_PSTATE_SAMPLING_INTERVAL	(10 * NSEC_PER_MSEC)
 
 #define INTEL_CPUFREQ_TRANSITION_LATENCY	20000
 #define INTEL_CPUFREQ_TRANSITION_DELAY		500
@@ -173,28 +172,6 @@ struct vid_data {
 };
 
 /**
- * struct _pid -	Stores PID data
- * @setpoint:		Target set point for busyness or performance
- * @integral:		Storage for accumulated error values
- * @p_gain:		PID proportional gain
- * @i_gain:		PID integral gain
- * @d_gain:		PID derivative gain
- * @deadband:		PID deadband
- * @last_err:		Last error storage for integral part of PID calculation
- *
- * Stores PID coefficients and last error for PID controller.
- */
-struct _pid {
-	int setpoint;
-	int32_t integral;
-	int32_t p_gain;
-	int32_t i_gain;
-	int32_t d_gain;
-	int deadband;
-	int32_t last_err;
-};
-
-/**
  * struct global_params - Global parameters, mostly tunable via sysfs.
  * @no_turbo:		Whether or not to use turbo P-states.
  * @turbo_disabled:	Whethet or not turbo P-states are available at all,
@@ -223,7 +200,6 @@ struct global_params {
  * @last_update:	Time of the last update.
  * @pstate:		Stores P state limits for this CPU
  * @vid:		Stores VID limits for this CPU
- * @pid:		Stores PID parameters for this CPU
  * @last_sample_time:	Last Sample time
  * @aperf_mperf_shift:	Number of clock cycles after aperf, merf is incremented
  *			This shift is a multiplier to mperf delta to
@@ -258,7 +234,6 @@ struct cpudata {
 
 	struct pstate_data pstate;
 	struct vid_data vid;
-	struct _pid pid;
 
 	u64	last_update;
 	u64	last_sample_time;
@@ -284,28 +259,6 @@ struct cpudata {
 static struct cpudata **all_cpu_data;
 
 /**
- * struct pstate_adjust_policy - Stores static PID configuration data
- * @sample_rate_ms:	PID calculation sample rate in ms
- * @sample_rate_ns:	Sample rate calculation in ns
- * @deadband:		PID deadband
- * @setpoint:		PID Setpoint
- * @p_gain_pct:		PID proportional gain
- * @i_gain_pct:		PID integral gain
- * @d_gain_pct:		PID derivative gain
- *
- * Stores per CPU model static PID configuration data.
- */
-struct pstate_adjust_policy {
-	int sample_rate_ms;
-	s64 sample_rate_ns;
-	int deadband;
-	int setpoint;
-	int p_gain_pct;
-	int d_gain_pct;
-	int i_gain_pct;
-};
-
-/**
  * struct pstate_funcs - Per CPU model specific callbacks
  * @get_max:		Callback to get maximum non turbo effective P state
  * @get_max_physical:	Callback to get maximum non turbo physical P state
@@ -314,7 +267,6 @@ struct pstate_adjust_policy {
  * @get_scaling:	Callback to get frequency scaling factor
  * @get_val:		Callback to convert P state to actual MSR write value
  * @get_vid:		Callback to get VID data for Atom platforms
- * @update_util:	Active mode utilization update callback.
  *
  * Core and Atom CPU models have different way to get P State limits. This
  * structure is used to store those callbacks.
@@ -328,20 +280,9 @@ struct pstate_funcs {
 	int (*get_aperf_mperf_shift)(void);
 	u64 (*get_val)(struct cpudata*, int pstate);
 	void (*get_vid)(struct cpudata *);
-	void (*update_util)(struct update_util_data *data, u64 time,
-			    unsigned int flags);
 };
 
 static struct pstate_funcs pstate_funcs __read_mostly;
-static struct pstate_adjust_policy pid_params __read_mostly = {
-	.sample_rate_ms = 10,
-	.sample_rate_ns = 10 * NSEC_PER_MSEC,
-	.deadband = 0,
-	.setpoint = 97,
-	.p_gain_pct = 20,
-	.d_gain_pct = 0,
-	.i_gain_pct = 0,
-};
 
 static int hwp_active __read_mostly;
 static bool per_cpu_limits __read_mostly;
@@ -509,56 +450,6 @@ static inline void intel_pstate_exit_per
 }
 #endif
 
-static signed int pid_calc(struct _pid *pid, int32_t busy)
-{
-	signed int result;
-	int32_t pterm, dterm, fp_error;
-	int32_t integral_limit;
-
-	fp_error = pid->setpoint - busy;
-
-	if (abs(fp_error) <= pid->deadband)
-		return 0;
-
-	pterm = mul_fp(pid->p_gain, fp_error);
-
-	pid->integral += fp_error;
-
-	/*
-	 * We limit the integral here so that it will never
-	 * get higher than 30.  This prevents it from becoming
-	 * too large an input over long periods of time and allows
-	 * it to get factored out sooner.
-	 *
-	 * The value of 30 was chosen through experimentation.
-	 */
-	integral_limit = int_tofp(30);
-	if (pid->integral > integral_limit)
-		pid->integral = integral_limit;
-	if (pid->integral < -integral_limit)
-		pid->integral = -integral_limit;
-
-	dterm = mul_fp(pid->d_gain, fp_error - pid->last_err);
-	pid->last_err = fp_error;
-
-	result = pterm + mul_fp(pid->integral, pid->i_gain) + dterm;
-	result = result + (1 << (FRAC_BITS-1));
-	return (signed int)fp_toint(result);
-}
-
-static inline void intel_pstate_pid_reset(struct cpudata *cpu)
-{
-	struct _pid *pid = &cpu->pid;
-
-	pid->p_gain = percent_fp(pid_params.p_gain_pct);
-	pid->d_gain = percent_fp(pid_params.d_gain_pct);
-	pid->i_gain = percent_fp(pid_params.i_gain_pct);
-	pid->setpoint = int_tofp(pid_params.setpoint);
-	pid->last_err  = pid->setpoint - int_tofp(100);
-	pid->deadband  = int_tofp(pid_params.deadband);
-	pid->integral  = 0;
-}
-
 static inline void update_turbo_state(void)
 {
 	u64 misc_en;
@@ -911,82 +802,6 @@ static void intel_pstate_update_policies
 		cpufreq_update_policy(cpu);
 }
 
-/************************** debugfs begin ************************/
-static int pid_param_set(void *data, u64 val)
-{
-	unsigned int cpu;
-
-	*(u32 *)data = val;
-	pid_params.sample_rate_ns = pid_params.sample_rate_ms * NSEC_PER_MSEC;
-	for_each_possible_cpu(cpu)
-		if (all_cpu_data[cpu])
-			intel_pstate_pid_reset(all_cpu_data[cpu]);
-
-	return 0;
-}
-
-static int pid_param_get(void *data, u64 *val)
-{
-	*val = *(u32 *)data;
-	return 0;
-}
-DEFINE_SIMPLE_ATTRIBUTE(fops_pid_param, pid_param_get, pid_param_set, "%llu\n");
-
-static struct dentry *debugfs_parent;
-
-struct pid_param {
-	char *name;
-	void *value;
-	struct dentry *dentry;
-};
-
-static struct pid_param pid_files[] = {
-	{"sample_rate_ms", &pid_params.sample_rate_ms, },
-	{"d_gain_pct", &pid_params.d_gain_pct, },
-	{"i_gain_pct", &pid_params.i_gain_pct, },
-	{"deadband", &pid_params.deadband, },
-	{"setpoint", &pid_params.setpoint, },
-	{"p_gain_pct", &pid_params.p_gain_pct, },
-	{NULL, NULL, }
-};
-
-static void intel_pstate_debug_expose_params(void)
-{
-	int i;
-
-	debugfs_parent = debugfs_create_dir("pstate_snb", NULL);
-	if (IS_ERR_OR_NULL(debugfs_parent))
-		return;
-
-	for (i = 0; pid_files[i].name; i++) {
-		struct dentry *dentry;
-
-		dentry = debugfs_create_file(pid_files[i].name, 0660,
-					     debugfs_parent, pid_files[i].value,
-					     &fops_pid_param);
-		if (!IS_ERR(dentry))
-			pid_files[i].dentry = dentry;
-	}
-}
-
-static void intel_pstate_debug_hide_params(void)
-{
-	int i;
-
-	if (IS_ERR_OR_NULL(debugfs_parent))
-		return;
-
-	for (i = 0; pid_files[i].name; i++) {
-		debugfs_remove(pid_files[i].dentry);
-		pid_files[i].dentry = NULL;
-	}
-
-	debugfs_remove(debugfs_parent);
-	debugfs_parent = NULL;
-}
-
-/************************** debugfs end ************************/
-
 /************************** sysfs begin ************************/
 #define show_one(file_name, object)					\
 	static ssize_t show_##file_name					\
@@ -1622,7 +1437,7 @@ static inline int32_t get_avg_pstate(str
 			  cpu->sample.core_avg_perf);
 }
 
-static inline int32_t get_target_pstate_use_cpu_load(struct cpudata *cpu)
+static inline int32_t get_target_pstate(struct cpudata *cpu)
 {
 	struct sample *sample = &cpu->sample;
 	int32_t busy_frac, boost;
@@ -1660,44 +1475,6 @@ static inline int32_t get_target_pstate_
 	return target;
 }
 
-static inline int32_t get_target_pstate_use_performance(struct cpudata *cpu)
-{
-	int32_t perf_scaled, max_pstate, current_pstate, sample_ratio;
-	u64 duration_ns;
-
-	/*
-	 * perf_scaled is the ratio of the average P-state during the last
-	 * sampling period to the P-state requested last time (in percent).
-	 *
-	 * That measures the system's response to the previous P-state
-	 * selection.
-	 */
-	max_pstate = cpu->pstate.max_pstate_physical;
-	current_pstate = cpu->pstate.current_pstate;
-	perf_scaled = mul_ext_fp(cpu->sample.core_avg_perf,
-			       div_fp(100 * max_pstate, current_pstate));
-
-	/*
-	 * Since our utilization update callback will not run unless we are
-	 * in C0, check if the actual elapsed time is significantly greater (3x)
-	 * than our sample interval.  If it is, then we were idle for a long
-	 * enough period of time to adjust our performance metric.
-	 */
-	duration_ns = cpu->sample.time - cpu->last_sample_time;
-	if ((s64)duration_ns > pid_params.sample_rate_ns * 3) {
-		sample_ratio = div_fp(pid_params.sample_rate_ns, duration_ns);
-		perf_scaled = mul_fp(perf_scaled, sample_ratio);
-	} else {
-		sample_ratio = div_fp(100 * (cpu->sample.mperf << cpu->aperf_mperf_shift),
-				      cpu->sample.tsc);
-		if (sample_ratio < int_tofp(1))
-			perf_scaled = 0;
-	}
-
-	cpu->sample.busy_scaled = perf_scaled;
-	return cpu->pstate.current_pstate - pid_calc(&cpu->pid, perf_scaled);
-}
-
 static int intel_pstate_prepare_request(struct cpudata *cpu, int pstate)
 {
 	int max_pstate = intel_pstate_get_base_pstate(cpu);
@@ -1717,13 +1494,15 @@ static void intel_pstate_update_pstate(s
 	wrmsrl(MSR_IA32_PERF_CTL, pstate_funcs.get_val(cpu, pstate));
 }
 
-static void intel_pstate_adjust_pstate(struct cpudata *cpu, int target_pstate)
+static void intel_pstate_adjust_pstate(struct cpudata *cpu)
 {
 	int from = cpu->pstate.current_pstate;
 	struct sample *sample;
+	int target_pstate;
 
 	update_turbo_state();
 
+	target_pstate = get_target_pstate(cpu);
 	target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
 	trace_cpu_frequency(target_pstate * cpu->pstate.scaling, cpu->cpu);
 	intel_pstate_update_pstate(cpu, target_pstate);
@@ -1740,31 +1519,27 @@ static void intel_pstate_adjust_pstate(s
 		fp_toint(cpu->iowait_boost * 100));
 }
 
-static void intel_pstate_update_util_pid(struct update_util_data *data,
-					 u64 time, unsigned int flags)
-{
-	struct cpudata *cpu = container_of(data, struct cpudata, update_util);
-	u64 delta_ns = time - cpu->sample.time;
-
-	if ((s64)delta_ns < pid_params.sample_rate_ns)
-		return;
-
-	if (intel_pstate_sample(cpu, time)) {
-		int target_pstate;
-
-		target_pstate = get_target_pstate_use_performance(cpu);
-		intel_pstate_adjust_pstate(cpu, target_pstate);
-	}
-}
-
 static void intel_pstate_update_util(struct update_util_data *data, u64 time,
 				     unsigned int flags)
 {
 	struct cpudata *cpu = container_of(data, struct cpudata, update_util);
 	u64 delta_ns;
 
+	/* Don't allow remote callbacks */
+	if (smp_processor_id() != cpu->cpu)
+		return;
+
 	if (flags & SCHED_CPUFREQ_IOWAIT) {
 		cpu->iowait_boost = int_tofp(1);
+		cpu->last_update = time;
+		/*
+		 * The last time the busy was 100% so P-state was max anyway
+		 * so avoid overhead of computation.
+		 */
+		if (fp_toint(cpu->sample.busy_scaled) == 100)
+			return;
+
+		goto set_pstate;
 	} else if (cpu->iowait_boost) {
 		/* Clear iowait_boost if the CPU may have been idle. */
 		delta_ns = time - cpu->last_update;
@@ -1773,15 +1548,12 @@ static void intel_pstate_update_util(str
 	}
 	cpu->last_update = time;
 	delta_ns = time - cpu->sample.time;
-	if ((s64)delta_ns < INTEL_PSTATE_DEFAULT_SAMPLING_INTERVAL)
+	if ((s64)delta_ns < INTEL_PSTATE_SAMPLING_INTERVAL)
 		return;
 
-	if (intel_pstate_sample(cpu, time)) {
-		int target_pstate;
-
-		target_pstate = get_target_pstate_use_cpu_load(cpu);
-		intel_pstate_adjust_pstate(cpu, target_pstate);
-	}
+set_pstate:
+	if (intel_pstate_sample(cpu, time))
+		intel_pstate_adjust_pstate(cpu);
 }
 
 static struct pstate_funcs core_funcs = {
@@ -1791,7 +1563,6 @@ static struct pstate_funcs core_funcs =
 	.get_turbo = core_get_turbo_pstate,
 	.get_scaling = core_get_scaling,
 	.get_val = core_get_val,
-	.update_util = intel_pstate_update_util_pid,
 };
 
 static const struct pstate_funcs silvermont_funcs = {
@@ -1802,7 +1573,6 @@ static const struct pstate_funcs silverm
 	.get_val = atom_get_val,
 	.get_scaling = silvermont_get_scaling,
 	.get_vid = atom_get_vid,
-	.update_util = intel_pstate_update_util,
 };
 
 static const struct pstate_funcs airmont_funcs = {
@@ -1813,7 +1583,6 @@ static const struct pstate_funcs airmont
 	.get_val = atom_get_val,
 	.get_scaling = airmont_get_scaling,
 	.get_vid = atom_get_vid,
-	.update_util = intel_pstate_update_util,
 };
 
 static const struct pstate_funcs knl_funcs = {
@@ -1824,7 +1593,6 @@ static const struct pstate_funcs knl_fun
 	.get_aperf_mperf_shift = knl_get_aperf_mperf_shift,
 	.get_scaling = core_get_scaling,
 	.get_val = core_get_val,
-	.update_util = intel_pstate_update_util_pid,
 };
 
 static const struct pstate_funcs bxt_funcs = {
@@ -1834,7 +1602,6 @@ static const struct pstate_funcs bxt_fun
 	.get_turbo = core_get_turbo_pstate,
 	.get_scaling = core_get_scaling,
 	.get_val = core_get_val,
-	.update_util = intel_pstate_update_util,
 };
 
 #define ICPU(model, policy) \
@@ -1878,8 +1645,6 @@ static const struct x86_cpu_id intel_pst
 	{}
 };
 
-static bool pid_in_use(void);
-
 static int intel_pstate_init_cpu(unsigned int cpunum)
 {
 	struct cpudata *cpu;
@@ -1910,8 +1675,6 @@ static int intel_pstate_init_cpu(unsigne
 			intel_pstate_disable_ee(cpunum);
 
 		intel_pstate_hwp_enable(cpu);
-	} else if (pid_in_use()) {
-		intel_pstate_pid_reset(cpu);
 	}
 
 	intel_pstate_get_cpu_pstates(cpu);
@@ -1934,7 +1697,7 @@ static void intel_pstate_set_update_util
 	/* Prevent intel_pstate_update_util() from using stale data. */
 	cpu->sample.time = 0;
 	cpufreq_add_update_util_hook(cpu_num, &cpu->update_util,
-				     pstate_funcs.update_util);
+				     intel_pstate_update_util);
 	cpu->update_util_set = true;
 }
 
@@ -2132,7 +1895,6 @@ static int __intel_pstate_cpu_init(struc
 	policy->cpuinfo.max_freq *= cpu->pstate.scaling;
 
 	intel_pstate_init_acpi_perf_limits(policy);
-	cpumask_set_cpu(policy->cpu, policy->cpus);
 
 	policy->fast_switch_possible = true;
 
@@ -2146,7 +1908,6 @@ static int intel_pstate_cpu_init(struct
 	if (ret)
 		return ret;
 
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 	if (IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE))
 		policy->policy = CPUFREQ_POLICY_PERFORMANCE;
 	else
@@ -2261,12 +2022,6 @@ static struct cpufreq_driver intel_cpufr
 
 static struct cpufreq_driver *default_driver = &intel_pstate;
 
-static bool pid_in_use(void)
-{
-	return intel_pstate_driver == &intel_pstate &&
-		pstate_funcs.update_util == intel_pstate_update_util_pid;
-}
-
 static void intel_pstate_driver_cleanup(void)
 {
 	unsigned int cpu;
@@ -2301,9 +2056,6 @@ static int intel_pstate_register_driver(
 
 	global.min_perf_pct = min_perf_pct_min();
 
-	if (pid_in_use())
-		intel_pstate_debug_expose_params();
-
 	return 0;
 }
 
@@ -2312,9 +2064,6 @@ static int intel_pstate_unregister_drive
 	if (hwp_active)
 		return -EBUSY;
 
-	if (pid_in_use())
-		intel_pstate_debug_hide_params();
-
 	cpufreq_unregister_driver(intel_pstate_driver);
 	intel_pstate_driver_cleanup();
 
@@ -2382,24 +2131,6 @@ static int __init intel_pstate_msrs_not_
 	return 0;
 }
 
-#ifdef CONFIG_ACPI
-static void intel_pstate_use_acpi_profile(void)
-{
-	switch (acpi_gbl_FADT.preferred_profile) {
-	case PM_MOBILE:
-	case PM_TABLET:
-	case PM_APPLIANCE_PC:
-	case PM_DESKTOP:
-	case PM_WORKSTATION:
-		pstate_funcs.update_util = intel_pstate_update_util;
-	}
-}
-#else
-static void intel_pstate_use_acpi_profile(void)
-{
-}
-#endif
-
 static void __init copy_cpu_funcs(struct pstate_funcs *funcs)
 {
 	pstate_funcs.get_max   = funcs->get_max;
@@ -2409,10 +2140,7 @@ static void __init copy_cpu_funcs(struct
 	pstate_funcs.get_scaling = funcs->get_scaling;
 	pstate_funcs.get_val   = funcs->get_val;
 	pstate_funcs.get_vid   = funcs->get_vid;
-	pstate_funcs.update_util = funcs->update_util;
 	pstate_funcs.get_aperf_mperf_shift = funcs->get_aperf_mperf_shift;
-
-	intel_pstate_use_acpi_profile();
 }
 
 #ifdef CONFIG_ACPI
@@ -2466,39 +2194,31 @@ enum {
 	PPC,
 };
 
-struct hw_vendor_info {
-	u16  valid;
-	char oem_id[ACPI_OEM_ID_SIZE];
-	char oem_table_id[ACPI_OEM_TABLE_ID_SIZE];
-	int  oem_pwr_table;
-};
-
 /* Hardware vendor-specific info that has its own power management modes */
-static struct hw_vendor_info vendor_info[] __initdata = {
-	{1, "HP    ", "ProLiant", PSS},
-	{1, "ORACLE", "X4-2    ", PPC},
-	{1, "ORACLE", "X4-2L   ", PPC},
-	{1, "ORACLE", "X4-2B   ", PPC},
-	{1, "ORACLE", "X3-2    ", PPC},
-	{1, "ORACLE", "X3-2L   ", PPC},
-	{1, "ORACLE", "X3-2B   ", PPC},
-	{1, "ORACLE", "X4470M2 ", PPC},
-	{1, "ORACLE", "X4270M3 ", PPC},
-	{1, "ORACLE", "X4270M2 ", PPC},
-	{1, "ORACLE", "X4170M2 ", PPC},
-	{1, "ORACLE", "X4170 M3", PPC},
-	{1, "ORACLE", "X4275 M3", PPC},
-	{1, "ORACLE", "X6-2    ", PPC},
-	{1, "ORACLE", "Sudbury ", PPC},
-	{0, "", ""},
+static struct acpi_platform_list plat_info[] __initdata = {
+	{"HP    ", "ProLiant", 0, ACPI_SIG_FADT, all_versions, 0, PSS},
+	{"ORACLE", "X4-2    ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4-2L   ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4-2B   ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X3-2    ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X3-2L   ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X3-2B   ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4470M2 ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4270M3 ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4270M2 ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4170M2 ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4170 M3", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X4275 M3", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "X6-2    ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{"ORACLE", "Sudbury ", 0, ACPI_SIG_FADT, all_versions, 0, PPC},
+	{ } /* End */
 };
 
 static bool __init intel_pstate_platform_pwr_mgmt_exists(void)
 {
-	struct acpi_table_header hdr;
-	struct hw_vendor_info *v_info;
 	const struct x86_cpu_id *id;
 	u64 misc_pwr;
+	int idx;
 
 	id = x86_match_cpu(intel_pstate_cpu_oob_ids);
 	if (id) {
@@ -2507,21 +2227,15 @@ static bool __init intel_pstate_platform
 			return true;
 	}
 
-	if (acpi_disabled ||
-	    ACPI_FAILURE(acpi_get_table_header(ACPI_SIG_FADT, 0, &hdr)))
+	idx = acpi_match_platform_list(plat_info);
+	if (idx < 0)
 		return false;
 
-	for (v_info = vendor_info; v_info->valid; v_info++) {
-		if (!strncmp(hdr.oem_id, v_info->oem_id, ACPI_OEM_ID_SIZE) &&
-			!strncmp(hdr.oem_table_id, v_info->oem_table_id,
-						ACPI_OEM_TABLE_ID_SIZE))
-			switch (v_info->oem_pwr_table) {
-			case PSS:
-				return intel_pstate_no_acpi_pss();
-			case PPC:
-				return intel_pstate_has_acpi_ppc() &&
-					(!force_load);
-			}
+	switch (plat_info[idx].data) {
+	case PSS:
+		return intel_pstate_no_acpi_pss();
+	case PPC:
+		return intel_pstate_has_acpi_ppc() && !force_load;
 	}
 
 	return false;
@@ -2556,9 +2270,7 @@ static int __init intel_pstate_init(void
 
 	if (x86_match_cpu(hwp_support_ids)) {
 		copy_cpu_funcs(&core_funcs);
-		if (no_hwp) {
-			pstate_funcs.update_util = intel_pstate_update_util;
-		} else {
+		if (!no_hwp) {
 			hwp_active++;
 			intel_pstate.attr = hwp_cpufreq_attrs;
 			goto hwp_cpu_matched;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/Kconfig.arm linux-libre-4.14-rc8-gnu/drivers/cpufreq/Kconfig.arm
--- linux-libre-4.13-gnu/drivers/cpufreq/Kconfig.arm	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/Kconfig.arm	2017-11-05 16:05:14.000000000 -0500
@@ -71,15 +71,6 @@ config ARM_HIGHBANK_CPUFREQ
 
 	  If in doubt, say N.
 
-config ARM_DB8500_CPUFREQ
-	tristate "ST-Ericsson DB8500 cpufreq" if COMPILE_TEST && !ARCH_U8500
-	default ARCH_U8500
-	depends on HAS_IOMEM
-	depends on !CPU_THERMAL || THERMAL
-	help
-	  This adds the CPUFreq driver for ST-Ericsson Ux500 (DB8500) SoC
-	  series.
-
 config ARM_IMX6Q_CPUFREQ
 	tristate "Freescale i.MX6 cpufreq support"
 	depends on ARCH_MXC
@@ -96,14 +87,13 @@ config ARM_KIRKWOOD_CPUFREQ
 	  This adds the CPUFreq driver for Marvell Kirkwood
 	  SoCs.
 
-config ARM_MT8173_CPUFREQ
-	tristate "Mediatek MT8173 CPUFreq support"
+config ARM_MEDIATEK_CPUFREQ
+	tristate "CPU Frequency scaling support for MediaTek SoCs"
 	depends on ARCH_MEDIATEK && REGULATOR
-	depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST)
 	depends on !CPU_THERMAL || THERMAL
 	select PM_OPP
 	help
-	  This adds the CPUFreq driver support for Mediatek MT8173 SoC.
+	  This adds the CPUFreq driver support for MediaTek SoCs.
 
 config ARM_OMAP2PLUS_CPUFREQ
 	bool "TI OMAP2+"
@@ -242,6 +232,11 @@ config ARM_STI_CPUFREQ
 	  this config option if you wish to add CPUFreq support for STi based
 	  SoCs.
 
+config ARM_TANGO_CPUFREQ
+	bool
+	depends on CPUFREQ_DT && ARCH_TANGO
+	default y
+
 config ARM_TEGRA20_CPUFREQ
 	bool "Tegra20 CPUFreq support"
 	depends on ARCH_TEGRA
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/longrun.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/longrun.c
--- linux-libre-4.13-gnu/drivers/cpufreq/longrun.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/longrun.c	2017-11-05 16:05:14.000000000 -0500
@@ -270,7 +270,6 @@ static int longrun_cpu_init(struct cpufr
 	/* cpuinfo and default policy values */
 	policy->cpuinfo.min_freq = longrun_low_freq;
 	policy->cpuinfo.max_freq = longrun_high_freq;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 	longrun_get_policy(policy);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/loongson2_cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/loongson2_cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/loongson2_cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/loongson2_cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,7 @@ static struct cpufreq_driver loongson2_c
 	.attr = cpufreq_generic_attr,
 };
 
-static struct platform_device_id platform_device_ids[] = {
+static const struct platform_device_id platform_device_ids[] = {
 	{
 		.name = "loongson2_cpufreq",
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/Makefile linux-libre-4.14-rc8-gnu/drivers/cpufreq/Makefile
--- linux-libre-4.13-gnu/drivers/cpufreq/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # CPUfreq core
 obj-$(CONFIG_CPU_FREQ)			+= cpufreq.o freq_table.o
 
@@ -53,12 +54,11 @@ obj-$(CONFIG_ARM_DT_BL_CPUFREQ)		+= arm_
 
 obj-$(CONFIG_ARM_BRCMSTB_AVS_CPUFREQ)	+= brcmstb-avs-cpufreq.o
 obj-$(CONFIG_ARCH_DAVINCI)		+= davinci-cpufreq.o
-obj-$(CONFIG_ARM_DB8500_CPUFREQ)	+= dbx500-cpufreq.o
 obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ)	+= exynos5440-cpufreq.o
 obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ)	+= highbank-cpufreq.o
 obj-$(CONFIG_ARM_IMX6Q_CPUFREQ)		+= imx6q-cpufreq.o
 obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ)	+= kirkwood-cpufreq.o
-obj-$(CONFIG_ARM_MT8173_CPUFREQ)	+= mt8173-cpufreq.o
+obj-$(CONFIG_ARM_MEDIATEK_CPUFREQ)	+= mediatek-cpufreq.o
 obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ)	+= omap-cpufreq.o
 obj-$(CONFIG_ARM_PXA2xx_CPUFREQ)	+= pxa2xx-cpufreq.o
 obj-$(CONFIG_PXA3xx)			+= pxa3xx-cpufreq.o
@@ -75,6 +75,7 @@ obj-$(CONFIG_ARM_SA1110_CPUFREQ)	+= sa11
 obj-$(CONFIG_ARM_SCPI_CPUFREQ)		+= scpi-cpufreq.o
 obj-$(CONFIG_ARM_SPEAR_CPUFREQ)		+= spear-cpufreq.o
 obj-$(CONFIG_ARM_STI_CPUFREQ)		+= sti-cpufreq.o
+obj-$(CONFIG_ARM_TANGO_CPUFREQ)		+= tango-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA20_CPUFREQ)	+= tegra20-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA124_CPUFREQ)	+= tegra124-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA186_CPUFREQ)	+= tegra186-cpufreq.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/mediatek-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/mediatek-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/mediatek-cpufreq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/mediatek-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,622 @@
+/*
+ * Copyright (c) 2015 Linaro Ltd.
+ * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/cpu.h>
+#include <linux/cpu_cooling.h>
+#include <linux/cpufreq.h>
+#include <linux/cpumask.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_opp.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/thermal.h>
+
+#define MIN_VOLT_SHIFT		(100000)
+#define MAX_VOLT_SHIFT		(200000)
+#define MAX_VOLT_LIMIT		(1150000)
+#define VOLT_TOL		(10000)
+
+/*
+ * The struct mtk_cpu_dvfs_info holds necessary information for doing CPU DVFS
+ * on each CPU power/clock domain of Mediatek SoCs. Each CPU cluster in
+ * Mediatek SoCs has two voltage inputs, Vproc and Vsram. In some cases the two
+ * voltage inputs need to be controlled under a hardware limitation:
+ * 100mV < Vsram - Vproc < 200mV
+ *
+ * When scaling the clock frequency of a CPU clock domain, the clock source
+ * needs to be switched to another stable PLL clock temporarily until
+ * the original PLL becomes stable at target frequency.
+ */
+struct mtk_cpu_dvfs_info {
+	struct cpumask cpus;
+	struct device *cpu_dev;
+	struct regulator *proc_reg;
+	struct regulator *sram_reg;
+	struct clk *cpu_clk;
+	struct clk *inter_clk;
+	struct thermal_cooling_device *cdev;
+	struct list_head list_head;
+	int intermediate_voltage;
+	bool need_voltage_tracking;
+};
+
+static LIST_HEAD(dvfs_info_list);
+
+static struct mtk_cpu_dvfs_info *mtk_cpu_dvfs_info_lookup(int cpu)
+{
+	struct mtk_cpu_dvfs_info *info;
+
+	list_for_each_entry(info, &dvfs_info_list, list_head) {
+		if (cpumask_test_cpu(cpu, &info->cpus))
+			return info;
+	}
+
+	return NULL;
+}
+
+static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info,
+					int new_vproc)
+{
+	struct regulator *proc_reg = info->proc_reg;
+	struct regulator *sram_reg = info->sram_reg;
+	int old_vproc, old_vsram, new_vsram, vsram, vproc, ret;
+
+	old_vproc = regulator_get_voltage(proc_reg);
+	if (old_vproc < 0) {
+		pr_err("%s: invalid Vproc value: %d\n", __func__, old_vproc);
+		return old_vproc;
+	}
+	/* Vsram should not exceed the maximum allowed voltage of SoC. */
+	new_vsram = min(new_vproc + MIN_VOLT_SHIFT, MAX_VOLT_LIMIT);
+
+	if (old_vproc < new_vproc) {
+		/*
+		 * When scaling up voltages, Vsram and Vproc scale up step
+		 * by step. At each step, set Vsram to (Vproc + 200mV) first,
+		 * then set Vproc to (Vsram - 100mV).
+		 * Keep doing it until Vsram and Vproc hit target voltages.
+		 */
+		do {
+			old_vsram = regulator_get_voltage(sram_reg);
+			if (old_vsram < 0) {
+				pr_err("%s: invalid Vsram value: %d\n",
+				       __func__, old_vsram);
+				return old_vsram;
+			}
+			old_vproc = regulator_get_voltage(proc_reg);
+			if (old_vproc < 0) {
+				pr_err("%s: invalid Vproc value: %d\n",
+				       __func__, old_vproc);
+				return old_vproc;
+			}
+
+			vsram = min(new_vsram, old_vproc + MAX_VOLT_SHIFT);
+
+			if (vsram + VOLT_TOL >= MAX_VOLT_LIMIT) {
+				vsram = MAX_VOLT_LIMIT;
+
+				/*
+				 * If the target Vsram hits the maximum voltage,
+				 * try to set the exact voltage value first.
+				 */
+				ret = regulator_set_voltage(sram_reg, vsram,
+							    vsram);
+				if (ret)
+					ret = regulator_set_voltage(sram_reg,
+							vsram - VOLT_TOL,
+							vsram);
+
+				vproc = new_vproc;
+			} else {
+				ret = regulator_set_voltage(sram_reg, vsram,
+							    vsram + VOLT_TOL);
+
+				vproc = vsram - MIN_VOLT_SHIFT;
+			}
+			if (ret)
+				return ret;
+
+			ret = regulator_set_voltage(proc_reg, vproc,
+						    vproc + VOLT_TOL);
+			if (ret) {
+				regulator_set_voltage(sram_reg, old_vsram,
+						      old_vsram);
+				return ret;
+			}
+		} while (vproc < new_vproc || vsram < new_vsram);
+	} else if (old_vproc > new_vproc) {
+		/*
+		 * When scaling down voltages, Vsram and Vproc scale down step
+		 * by step. At each step, set Vproc to (Vsram - 200mV) first,
+		 * then set Vproc to (Vproc + 100mV).
+		 * Keep doing it until Vsram and Vproc hit target voltages.
+		 */
+		do {
+			old_vproc = regulator_get_voltage(proc_reg);
+			if (old_vproc < 0) {
+				pr_err("%s: invalid Vproc value: %d\n",
+				       __func__, old_vproc);
+				return old_vproc;
+			}
+			old_vsram = regulator_get_voltage(sram_reg);
+			if (old_vsram < 0) {
+				pr_err("%s: invalid Vsram value: %d\n",
+				       __func__, old_vsram);
+				return old_vsram;
+			}
+
+			vproc = max(new_vproc, old_vsram - MAX_VOLT_SHIFT);
+			ret = regulator_set_voltage(proc_reg, vproc,
+						    vproc + VOLT_TOL);
+			if (ret)
+				return ret;
+
+			if (vproc == new_vproc)
+				vsram = new_vsram;
+			else
+				vsram = max(new_vsram, vproc + MIN_VOLT_SHIFT);
+
+			if (vsram + VOLT_TOL >= MAX_VOLT_LIMIT) {
+				vsram = MAX_VOLT_LIMIT;
+
+				/*
+				 * If the target Vsram hits the maximum voltage,
+				 * try to set the exact voltage value first.
+				 */
+				ret = regulator_set_voltage(sram_reg, vsram,
+							    vsram);
+				if (ret)
+					ret = regulator_set_voltage(sram_reg,
+							vsram - VOLT_TOL,
+							vsram);
+			} else {
+				ret = regulator_set_voltage(sram_reg, vsram,
+							    vsram + VOLT_TOL);
+			}
+
+			if (ret) {
+				regulator_set_voltage(proc_reg, old_vproc,
+						      old_vproc);
+				return ret;
+			}
+		} while (vproc > new_vproc + VOLT_TOL ||
+			 vsram > new_vsram + VOLT_TOL);
+	}
+
+	return 0;
+}
+
+static int mtk_cpufreq_set_voltage(struct mtk_cpu_dvfs_info *info, int vproc)
+{
+	if (info->need_voltage_tracking)
+		return mtk_cpufreq_voltage_tracking(info, vproc);
+	else
+		return regulator_set_voltage(info->proc_reg, vproc,
+					     vproc + VOLT_TOL);
+}
+
+static int mtk_cpufreq_set_target(struct cpufreq_policy *policy,
+				  unsigned int index)
+{
+	struct cpufreq_frequency_table *freq_table = policy->freq_table;
+	struct clk *cpu_clk = policy->clk;
+	struct clk *armpll = clk_get_parent(cpu_clk);
+	struct mtk_cpu_dvfs_info *info = policy->driver_data;
+	struct device *cpu_dev = info->cpu_dev;
+	struct dev_pm_opp *opp;
+	long freq_hz, old_freq_hz;
+	int vproc, old_vproc, inter_vproc, target_vproc, ret;
+
+	inter_vproc = info->intermediate_voltage;
+
+	old_freq_hz = clk_get_rate(cpu_clk);
+	old_vproc = regulator_get_voltage(info->proc_reg);
+	if (old_vproc < 0) {
+		pr_err("%s: invalid Vproc value: %d\n", __func__, old_vproc);
+		return old_vproc;
+	}
+
+	freq_hz = freq_table[index].frequency * 1000;
+
+	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz);
+	if (IS_ERR(opp)) {
+		pr_err("cpu%d: failed to find OPP for %ld\n",
+		       policy->cpu, freq_hz);
+		return PTR_ERR(opp);
+	}
+	vproc = dev_pm_opp_get_voltage(opp);
+	dev_pm_opp_put(opp);
+
+	/*
+	 * If the new voltage or the intermediate voltage is higher than the
+	 * current voltage, scale up voltage first.
+	 */
+	target_vproc = (inter_vproc > vproc) ? inter_vproc : vproc;
+	if (old_vproc < target_vproc) {
+		ret = mtk_cpufreq_set_voltage(info, target_vproc);
+		if (ret) {
+			pr_err("cpu%d: failed to scale up voltage!\n",
+			       policy->cpu);
+			mtk_cpufreq_set_voltage(info, old_vproc);
+			return ret;
+		}
+	}
+
+	/* Reparent the CPU clock to intermediate clock. */
+	ret = clk_set_parent(cpu_clk, info->inter_clk);
+	if (ret) {
+		pr_err("cpu%d: failed to re-parent cpu clock!\n",
+		       policy->cpu);
+		mtk_cpufreq_set_voltage(info, old_vproc);
+		WARN_ON(1);
+		return ret;
+	}
+
+	/* Set the original PLL to target rate. */
+	ret = clk_set_rate(armpll, freq_hz);
+	if (ret) {
+		pr_err("cpu%d: failed to scale cpu clock rate!\n",
+		       policy->cpu);
+		clk_set_parent(cpu_clk, armpll);
+		mtk_cpufreq_set_voltage(info, old_vproc);
+		return ret;
+	}
+
+	/* Set parent of CPU clock back to the original PLL. */
+	ret = clk_set_parent(cpu_clk, armpll);
+	if (ret) {
+		pr_err("cpu%d: failed to re-parent cpu clock!\n",
+		       policy->cpu);
+		mtk_cpufreq_set_voltage(info, inter_vproc);
+		WARN_ON(1);
+		return ret;
+	}
+
+	/*
+	 * If the new voltage is lower than the intermediate voltage or the
+	 * original voltage, scale down to the new voltage.
+	 */
+	if (vproc < inter_vproc || vproc < old_vproc) {
+		ret = mtk_cpufreq_set_voltage(info, vproc);
+		if (ret) {
+			pr_err("cpu%d: failed to scale down voltage!\n",
+			       policy->cpu);
+			clk_set_parent(cpu_clk, info->inter_clk);
+			clk_set_rate(armpll, old_freq_hz);
+			clk_set_parent(cpu_clk, armpll);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+#define DYNAMIC_POWER "dynamic-power-coefficient"
+
+static void mtk_cpufreq_ready(struct cpufreq_policy *policy)
+{
+	struct mtk_cpu_dvfs_info *info = policy->driver_data;
+	struct device_node *np = of_node_get(info->cpu_dev->of_node);
+	u32 capacitance = 0;
+
+	if (WARN_ON(!np))
+		return;
+
+	if (of_find_property(np, "#cooling-cells", NULL)) {
+		of_property_read_u32(np, DYNAMIC_POWER, &capacitance);
+
+		info->cdev = of_cpufreq_power_cooling_register(np,
+						policy, capacitance, NULL);
+
+		if (IS_ERR(info->cdev)) {
+			dev_err(info->cpu_dev,
+				"running cpufreq without cooling device: %ld\n",
+				PTR_ERR(info->cdev));
+
+			info->cdev = NULL;
+		}
+	}
+
+	of_node_put(np);
+}
+
+static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
+{
+	struct device *cpu_dev;
+	struct regulator *proc_reg = ERR_PTR(-ENODEV);
+	struct regulator *sram_reg = ERR_PTR(-ENODEV);
+	struct clk *cpu_clk = ERR_PTR(-ENODEV);
+	struct clk *inter_clk = ERR_PTR(-ENODEV);
+	struct dev_pm_opp *opp;
+	unsigned long rate;
+	int ret;
+
+	cpu_dev = get_cpu_device(cpu);
+	if (!cpu_dev) {
+		pr_err("failed to get cpu%d device\n", cpu);
+		return -ENODEV;
+	}
+
+	cpu_clk = clk_get(cpu_dev, "cpu");
+	if (IS_ERR(cpu_clk)) {
+		if (PTR_ERR(cpu_clk) == -EPROBE_DEFER)
+			pr_warn("cpu clk for cpu%d not ready, retry.\n", cpu);
+		else
+			pr_err("failed to get cpu clk for cpu%d\n", cpu);
+
+		ret = PTR_ERR(cpu_clk);
+		return ret;
+	}
+
+	inter_clk = clk_get(cpu_dev, "intermediate");
+	if (IS_ERR(inter_clk)) {
+		if (PTR_ERR(inter_clk) == -EPROBE_DEFER)
+			pr_warn("intermediate clk for cpu%d not ready, retry.\n",
+				cpu);
+		else
+			pr_err("failed to get intermediate clk for cpu%d\n",
+			       cpu);
+
+		ret = PTR_ERR(inter_clk);
+		goto out_free_resources;
+	}
+
+	proc_reg = regulator_get_exclusive(cpu_dev, "proc");
+	if (IS_ERR(proc_reg)) {
+		if (PTR_ERR(proc_reg) == -EPROBE_DEFER)
+			pr_warn("proc regulator for cpu%d not ready, retry.\n",
+				cpu);
+		else
+			pr_err("failed to get proc regulator for cpu%d\n",
+			       cpu);
+
+		ret = PTR_ERR(proc_reg);
+		goto out_free_resources;
+	}
+
+	/* Both presence and absence of sram regulator are valid cases. */
+	sram_reg = regulator_get_exclusive(cpu_dev, "sram");
+
+	/* Get OPP-sharing information from "operating-points-v2" bindings */
+	ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, &info->cpus);
+	if (ret) {
+		pr_err("failed to get OPP-sharing information for cpu%d\n",
+		       cpu);
+		goto out_free_resources;
+	}
+
+	ret = dev_pm_opp_of_cpumask_add_table(&info->cpus);
+	if (ret) {
+		pr_warn("no OPP table for cpu%d\n", cpu);
+		goto out_free_resources;
+	}
+
+	/* Search a safe voltage for intermediate frequency. */
+	rate = clk_get_rate(inter_clk);
+	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate);
+	if (IS_ERR(opp)) {
+		pr_err("failed to get intermediate opp for cpu%d\n", cpu);
+		ret = PTR_ERR(opp);
+		goto out_free_opp_table;
+	}
+	info->intermediate_voltage = dev_pm_opp_get_voltage(opp);
+	dev_pm_opp_put(opp);
+
+	info->cpu_dev = cpu_dev;
+	info->proc_reg = proc_reg;
+	info->sram_reg = IS_ERR(sram_reg) ? NULL : sram_reg;
+	info->cpu_clk = cpu_clk;
+	info->inter_clk = inter_clk;
+
+	/*
+	 * If SRAM regulator is present, software "voltage tracking" is needed
+	 * for this CPU power domain.
+	 */
+	info->need_voltage_tracking = !IS_ERR(sram_reg);
+
+	return 0;
+
+out_free_opp_table:
+	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
+
+out_free_resources:
+	if (!IS_ERR(proc_reg))
+		regulator_put(proc_reg);
+	if (!IS_ERR(sram_reg))
+		regulator_put(sram_reg);
+	if (!IS_ERR(cpu_clk))
+		clk_put(cpu_clk);
+	if (!IS_ERR(inter_clk))
+		clk_put(inter_clk);
+
+	return ret;
+}
+
+static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info)
+{
+	if (!IS_ERR(info->proc_reg))
+		regulator_put(info->proc_reg);
+	if (!IS_ERR(info->sram_reg))
+		regulator_put(info->sram_reg);
+	if (!IS_ERR(info->cpu_clk))
+		clk_put(info->cpu_clk);
+	if (!IS_ERR(info->inter_clk))
+		clk_put(info->inter_clk);
+
+	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
+}
+
+static int mtk_cpufreq_init(struct cpufreq_policy *policy)
+{
+	struct mtk_cpu_dvfs_info *info;
+	struct cpufreq_frequency_table *freq_table;
+	int ret;
+
+	info = mtk_cpu_dvfs_info_lookup(policy->cpu);
+	if (!info) {
+		pr_err("dvfs info for cpu%d is not initialized.\n",
+		       policy->cpu);
+		return -EINVAL;
+	}
+
+	ret = dev_pm_opp_init_cpufreq_table(info->cpu_dev, &freq_table);
+	if (ret) {
+		pr_err("failed to init cpufreq table for cpu%d: %d\n",
+		       policy->cpu, ret);
+		return ret;
+	}
+
+	ret = cpufreq_table_validate_and_show(policy, freq_table);
+	if (ret) {
+		pr_err("%s: invalid frequency table: %d\n", __func__, ret);
+		goto out_free_cpufreq_table;
+	}
+
+	cpumask_copy(policy->cpus, &info->cpus);
+	policy->driver_data = info;
+	policy->clk = info->cpu_clk;
+
+	return 0;
+
+out_free_cpufreq_table:
+	dev_pm_opp_free_cpufreq_table(info->cpu_dev, &freq_table);
+	return ret;
+}
+
+static int mtk_cpufreq_exit(struct cpufreq_policy *policy)
+{
+	struct mtk_cpu_dvfs_info *info = policy->driver_data;
+
+	cpufreq_cooling_unregister(info->cdev);
+	dev_pm_opp_free_cpufreq_table(info->cpu_dev, &policy->freq_table);
+
+	return 0;
+}
+
+static struct cpufreq_driver mtk_cpufreq_driver = {
+	.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |
+		 CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = mtk_cpufreq_set_target,
+	.get = cpufreq_generic_get,
+	.init = mtk_cpufreq_init,
+	.exit = mtk_cpufreq_exit,
+	.ready = mtk_cpufreq_ready,
+	.name = "mtk-cpufreq",
+	.attr = cpufreq_generic_attr,
+};
+
+static int mtk_cpufreq_probe(struct platform_device *pdev)
+{
+	struct mtk_cpu_dvfs_info *info, *tmp;
+	int cpu, ret;
+
+	for_each_possible_cpu(cpu) {
+		info = mtk_cpu_dvfs_info_lookup(cpu);
+		if (info)
+			continue;
+
+		info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+		if (!info) {
+			ret = -ENOMEM;
+			goto release_dvfs_info_list;
+		}
+
+		ret = mtk_cpu_dvfs_info_init(info, cpu);
+		if (ret) {
+			dev_err(&pdev->dev,
+				"failed to initialize dvfs info for cpu%d\n",
+				cpu);
+			goto release_dvfs_info_list;
+		}
+
+		list_add(&info->list_head, &dvfs_info_list);
+	}
+
+	ret = cpufreq_register_driver(&mtk_cpufreq_driver);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register mtk cpufreq driver\n");
+		goto release_dvfs_info_list;
+	}
+
+	return 0;
+
+release_dvfs_info_list:
+	list_for_each_entry_safe(info, tmp, &dvfs_info_list, list_head) {
+		mtk_cpu_dvfs_info_release(info);
+		list_del(&info->list_head);
+	}
+
+	return ret;
+}
+
+static struct platform_driver mtk_cpufreq_platdrv = {
+	.driver = {
+		.name	= "mtk-cpufreq",
+	},
+	.probe		= mtk_cpufreq_probe,
+};
+
+/* List of machines supported by this driver */
+static const struct of_device_id mtk_cpufreq_machines[] __initconst = {
+	{ .compatible = "mediatek,mt2701", },
+	{ .compatible = "mediatek,mt7622", },
+	{ .compatible = "mediatek,mt7623", },
+	{ .compatible = "mediatek,mt817x", },
+	{ .compatible = "mediatek,mt8173", },
+	{ .compatible = "mediatek,mt8176", },
+
+	{ }
+};
+
+static int __init mtk_cpufreq_driver_init(void)
+{
+	struct device_node *np;
+	const struct of_device_id *match;
+	struct platform_device *pdev;
+	int err;
+
+	np = of_find_node_by_path("/");
+	if (!np)
+		return -ENODEV;
+
+	match = of_match_node(mtk_cpufreq_machines, np);
+	of_node_put(np);
+	if (!match) {
+		pr_warn("Machine is not compatible with mtk-cpufreq\n");
+		return -ENODEV;
+	}
+
+	err = platform_driver_register(&mtk_cpufreq_platdrv);
+	if (err)
+		return err;
+
+	/*
+	 * Since there's no place to hold device registration code and no
+	 * device tree based way to match cpufreq driver yet, both the driver
+	 * and the device registration codes are put here to handle defer
+	 * probing.
+	 */
+	pdev = platform_device_register_simple("mtk-cpufreq", -1, NULL, 0);
+	if (IS_ERR(pdev)) {
+		pr_err("failed to register mtk-cpufreq platform device\n");
+		return PTR_ERR(pdev);
+	}
+
+	return 0;
+}
+device_initcall(mtk_cpufreq_driver_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/mt8173-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/mt8173-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/mt8173-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/mt8173-cpufreq.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,619 +0,0 @@
-/*
- * Copyright (c) 2015 Linaro Ltd.
- * Author: Pi-Cheng Chen <pi-cheng.chen@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/clk.h>
-#include <linux/cpu.h>
-#include <linux/cpu_cooling.h>
-#include <linux/cpufreq.h>
-#include <linux/cpumask.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/pm_opp.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/thermal.h>
-
-#define MIN_VOLT_SHIFT		(100000)
-#define MAX_VOLT_SHIFT		(200000)
-#define MAX_VOLT_LIMIT		(1150000)
-#define VOLT_TOL		(10000)
-
-/*
- * The struct mtk_cpu_dvfs_info holds necessary information for doing CPU DVFS
- * on each CPU power/clock domain of Mediatek SoCs. Each CPU cluster in
- * Mediatek SoCs has two voltage inputs, Vproc and Vsram. In some cases the two
- * voltage inputs need to be controlled under a hardware limitation:
- * 100mV < Vsram - Vproc < 200mV
- *
- * When scaling the clock frequency of a CPU clock domain, the clock source
- * needs to be switched to another stable PLL clock temporarily until
- * the original PLL becomes stable at target frequency.
- */
-struct mtk_cpu_dvfs_info {
-	struct cpumask cpus;
-	struct device *cpu_dev;
-	struct regulator *proc_reg;
-	struct regulator *sram_reg;
-	struct clk *cpu_clk;
-	struct clk *inter_clk;
-	struct thermal_cooling_device *cdev;
-	struct list_head list_head;
-	int intermediate_voltage;
-	bool need_voltage_tracking;
-};
-
-static LIST_HEAD(dvfs_info_list);
-
-static struct mtk_cpu_dvfs_info *mtk_cpu_dvfs_info_lookup(int cpu)
-{
-	struct mtk_cpu_dvfs_info *info;
-
-	list_for_each_entry(info, &dvfs_info_list, list_head) {
-		if (cpumask_test_cpu(cpu, &info->cpus))
-			return info;
-	}
-
-	return NULL;
-}
-
-static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info,
-					int new_vproc)
-{
-	struct regulator *proc_reg = info->proc_reg;
-	struct regulator *sram_reg = info->sram_reg;
-	int old_vproc, old_vsram, new_vsram, vsram, vproc, ret;
-
-	old_vproc = regulator_get_voltage(proc_reg);
-	if (old_vproc < 0) {
-		pr_err("%s: invalid Vproc value: %d\n", __func__, old_vproc);
-		return old_vproc;
-	}
-	/* Vsram should not exceed the maximum allowed voltage of SoC. */
-	new_vsram = min(new_vproc + MIN_VOLT_SHIFT, MAX_VOLT_LIMIT);
-
-	if (old_vproc < new_vproc) {
-		/*
-		 * When scaling up voltages, Vsram and Vproc scale up step
-		 * by step. At each step, set Vsram to (Vproc + 200mV) first,
-		 * then set Vproc to (Vsram - 100mV).
-		 * Keep doing it until Vsram and Vproc hit target voltages.
-		 */
-		do {
-			old_vsram = regulator_get_voltage(sram_reg);
-			if (old_vsram < 0) {
-				pr_err("%s: invalid Vsram value: %d\n",
-				       __func__, old_vsram);
-				return old_vsram;
-			}
-			old_vproc = regulator_get_voltage(proc_reg);
-			if (old_vproc < 0) {
-				pr_err("%s: invalid Vproc value: %d\n",
-				       __func__, old_vproc);
-				return old_vproc;
-			}
-
-			vsram = min(new_vsram, old_vproc + MAX_VOLT_SHIFT);
-
-			if (vsram + VOLT_TOL >= MAX_VOLT_LIMIT) {
-				vsram = MAX_VOLT_LIMIT;
-
-				/*
-				 * If the target Vsram hits the maximum voltage,
-				 * try to set the exact voltage value first.
-				 */
-				ret = regulator_set_voltage(sram_reg, vsram,
-							    vsram);
-				if (ret)
-					ret = regulator_set_voltage(sram_reg,
-							vsram - VOLT_TOL,
-							vsram);
-
-				vproc = new_vproc;
-			} else {
-				ret = regulator_set_voltage(sram_reg, vsram,
-							    vsram + VOLT_TOL);
-
-				vproc = vsram - MIN_VOLT_SHIFT;
-			}
-			if (ret)
-				return ret;
-
-			ret = regulator_set_voltage(proc_reg, vproc,
-						    vproc + VOLT_TOL);
-			if (ret) {
-				regulator_set_voltage(sram_reg, old_vsram,
-						      old_vsram);
-				return ret;
-			}
-		} while (vproc < new_vproc || vsram < new_vsram);
-	} else if (old_vproc > new_vproc) {
-		/*
-		 * When scaling down voltages, Vsram and Vproc scale down step
-		 * by step. At each step, set Vproc to (Vsram - 200mV) first,
-		 * then set Vproc to (Vproc + 100mV).
-		 * Keep doing it until Vsram and Vproc hit target voltages.
-		 */
-		do {
-			old_vproc = regulator_get_voltage(proc_reg);
-			if (old_vproc < 0) {
-				pr_err("%s: invalid Vproc value: %d\n",
-				       __func__, old_vproc);
-				return old_vproc;
-			}
-			old_vsram = regulator_get_voltage(sram_reg);
-			if (old_vsram < 0) {
-				pr_err("%s: invalid Vsram value: %d\n",
-				       __func__, old_vsram);
-				return old_vsram;
-			}
-
-			vproc = max(new_vproc, old_vsram - MAX_VOLT_SHIFT);
-			ret = regulator_set_voltage(proc_reg, vproc,
-						    vproc + VOLT_TOL);
-			if (ret)
-				return ret;
-
-			if (vproc == new_vproc)
-				vsram = new_vsram;
-			else
-				vsram = max(new_vsram, vproc + MIN_VOLT_SHIFT);
-
-			if (vsram + VOLT_TOL >= MAX_VOLT_LIMIT) {
-				vsram = MAX_VOLT_LIMIT;
-
-				/*
-				 * If the target Vsram hits the maximum voltage,
-				 * try to set the exact voltage value first.
-				 */
-				ret = regulator_set_voltage(sram_reg, vsram,
-							    vsram);
-				if (ret)
-					ret = regulator_set_voltage(sram_reg,
-							vsram - VOLT_TOL,
-							vsram);
-			} else {
-				ret = regulator_set_voltage(sram_reg, vsram,
-							    vsram + VOLT_TOL);
-			}
-
-			if (ret) {
-				regulator_set_voltage(proc_reg, old_vproc,
-						      old_vproc);
-				return ret;
-			}
-		} while (vproc > new_vproc + VOLT_TOL ||
-			 vsram > new_vsram + VOLT_TOL);
-	}
-
-	return 0;
-}
-
-static int mtk_cpufreq_set_voltage(struct mtk_cpu_dvfs_info *info, int vproc)
-{
-	if (info->need_voltage_tracking)
-		return mtk_cpufreq_voltage_tracking(info, vproc);
-	else
-		return regulator_set_voltage(info->proc_reg, vproc,
-					     vproc + VOLT_TOL);
-}
-
-static int mtk_cpufreq_set_target(struct cpufreq_policy *policy,
-				  unsigned int index)
-{
-	struct cpufreq_frequency_table *freq_table = policy->freq_table;
-	struct clk *cpu_clk = policy->clk;
-	struct clk *armpll = clk_get_parent(cpu_clk);
-	struct mtk_cpu_dvfs_info *info = policy->driver_data;
-	struct device *cpu_dev = info->cpu_dev;
-	struct dev_pm_opp *opp;
-	long freq_hz, old_freq_hz;
-	int vproc, old_vproc, inter_vproc, target_vproc, ret;
-
-	inter_vproc = info->intermediate_voltage;
-
-	old_freq_hz = clk_get_rate(cpu_clk);
-	old_vproc = regulator_get_voltage(info->proc_reg);
-	if (old_vproc < 0) {
-		pr_err("%s: invalid Vproc value: %d\n", __func__, old_vproc);
-		return old_vproc;
-	}
-
-	freq_hz = freq_table[index].frequency * 1000;
-
-	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz);
-	if (IS_ERR(opp)) {
-		pr_err("cpu%d: failed to find OPP for %ld\n",
-		       policy->cpu, freq_hz);
-		return PTR_ERR(opp);
-	}
-	vproc = dev_pm_opp_get_voltage(opp);
-	dev_pm_opp_put(opp);
-
-	/*
-	 * If the new voltage or the intermediate voltage is higher than the
-	 * current voltage, scale up voltage first.
-	 */
-	target_vproc = (inter_vproc > vproc) ? inter_vproc : vproc;
-	if (old_vproc < target_vproc) {
-		ret = mtk_cpufreq_set_voltage(info, target_vproc);
-		if (ret) {
-			pr_err("cpu%d: failed to scale up voltage!\n",
-			       policy->cpu);
-			mtk_cpufreq_set_voltage(info, old_vproc);
-			return ret;
-		}
-	}
-
-	/* Reparent the CPU clock to intermediate clock. */
-	ret = clk_set_parent(cpu_clk, info->inter_clk);
-	if (ret) {
-		pr_err("cpu%d: failed to re-parent cpu clock!\n",
-		       policy->cpu);
-		mtk_cpufreq_set_voltage(info, old_vproc);
-		WARN_ON(1);
-		return ret;
-	}
-
-	/* Set the original PLL to target rate. */
-	ret = clk_set_rate(armpll, freq_hz);
-	if (ret) {
-		pr_err("cpu%d: failed to scale cpu clock rate!\n",
-		       policy->cpu);
-		clk_set_parent(cpu_clk, armpll);
-		mtk_cpufreq_set_voltage(info, old_vproc);
-		return ret;
-	}
-
-	/* Set parent of CPU clock back to the original PLL. */
-	ret = clk_set_parent(cpu_clk, armpll);
-	if (ret) {
-		pr_err("cpu%d: failed to re-parent cpu clock!\n",
-		       policy->cpu);
-		mtk_cpufreq_set_voltage(info, inter_vproc);
-		WARN_ON(1);
-		return ret;
-	}
-
-	/*
-	 * If the new voltage is lower than the intermediate voltage or the
-	 * original voltage, scale down to the new voltage.
-	 */
-	if (vproc < inter_vproc || vproc < old_vproc) {
-		ret = mtk_cpufreq_set_voltage(info, vproc);
-		if (ret) {
-			pr_err("cpu%d: failed to scale down voltage!\n",
-			       policy->cpu);
-			clk_set_parent(cpu_clk, info->inter_clk);
-			clk_set_rate(armpll, old_freq_hz);
-			clk_set_parent(cpu_clk, armpll);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-#define DYNAMIC_POWER "dynamic-power-coefficient"
-
-static void mtk_cpufreq_ready(struct cpufreq_policy *policy)
-{
-	struct mtk_cpu_dvfs_info *info = policy->driver_data;
-	struct device_node *np = of_node_get(info->cpu_dev->of_node);
-	u32 capacitance = 0;
-
-	if (WARN_ON(!np))
-		return;
-
-	if (of_find_property(np, "#cooling-cells", NULL)) {
-		of_property_read_u32(np, DYNAMIC_POWER, &capacitance);
-
-		info->cdev = of_cpufreq_power_cooling_register(np,
-						policy, capacitance, NULL);
-
-		if (IS_ERR(info->cdev)) {
-			dev_err(info->cpu_dev,
-				"running cpufreq without cooling device: %ld\n",
-				PTR_ERR(info->cdev));
-
-			info->cdev = NULL;
-		}
-	}
-
-	of_node_put(np);
-}
-
-static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
-{
-	struct device *cpu_dev;
-	struct regulator *proc_reg = ERR_PTR(-ENODEV);
-	struct regulator *sram_reg = ERR_PTR(-ENODEV);
-	struct clk *cpu_clk = ERR_PTR(-ENODEV);
-	struct clk *inter_clk = ERR_PTR(-ENODEV);
-	struct dev_pm_opp *opp;
-	unsigned long rate;
-	int ret;
-
-	cpu_dev = get_cpu_device(cpu);
-	if (!cpu_dev) {
-		pr_err("failed to get cpu%d device\n", cpu);
-		return -ENODEV;
-	}
-
-	cpu_clk = clk_get(cpu_dev, "cpu");
-	if (IS_ERR(cpu_clk)) {
-		if (PTR_ERR(cpu_clk) == -EPROBE_DEFER)
-			pr_warn("cpu clk for cpu%d not ready, retry.\n", cpu);
-		else
-			pr_err("failed to get cpu clk for cpu%d\n", cpu);
-
-		ret = PTR_ERR(cpu_clk);
-		return ret;
-	}
-
-	inter_clk = clk_get(cpu_dev, "intermediate");
-	if (IS_ERR(inter_clk)) {
-		if (PTR_ERR(inter_clk) == -EPROBE_DEFER)
-			pr_warn("intermediate clk for cpu%d not ready, retry.\n",
-				cpu);
-		else
-			pr_err("failed to get intermediate clk for cpu%d\n",
-			       cpu);
-
-		ret = PTR_ERR(inter_clk);
-		goto out_free_resources;
-	}
-
-	proc_reg = regulator_get_exclusive(cpu_dev, "proc");
-	if (IS_ERR(proc_reg)) {
-		if (PTR_ERR(proc_reg) == -EPROBE_DEFER)
-			pr_warn("proc regulator for cpu%d not ready, retry.\n",
-				cpu);
-		else
-			pr_err("failed to get proc regulator for cpu%d\n",
-			       cpu);
-
-		ret = PTR_ERR(proc_reg);
-		goto out_free_resources;
-	}
-
-	/* Both presence and absence of sram regulator are valid cases. */
-	sram_reg = regulator_get_exclusive(cpu_dev, "sram");
-
-	/* Get OPP-sharing information from "operating-points-v2" bindings */
-	ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, &info->cpus);
-	if (ret) {
-		pr_err("failed to get OPP-sharing information for cpu%d\n",
-		       cpu);
-		goto out_free_resources;
-	}
-
-	ret = dev_pm_opp_of_cpumask_add_table(&info->cpus);
-	if (ret) {
-		pr_warn("no OPP table for cpu%d\n", cpu);
-		goto out_free_resources;
-	}
-
-	/* Search a safe voltage for intermediate frequency. */
-	rate = clk_get_rate(inter_clk);
-	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate);
-	if (IS_ERR(opp)) {
-		pr_err("failed to get intermediate opp for cpu%d\n", cpu);
-		ret = PTR_ERR(opp);
-		goto out_free_opp_table;
-	}
-	info->intermediate_voltage = dev_pm_opp_get_voltage(opp);
-	dev_pm_opp_put(opp);
-
-	info->cpu_dev = cpu_dev;
-	info->proc_reg = proc_reg;
-	info->sram_reg = IS_ERR(sram_reg) ? NULL : sram_reg;
-	info->cpu_clk = cpu_clk;
-	info->inter_clk = inter_clk;
-
-	/*
-	 * If SRAM regulator is present, software "voltage tracking" is needed
-	 * for this CPU power domain.
-	 */
-	info->need_voltage_tracking = !IS_ERR(sram_reg);
-
-	return 0;
-
-out_free_opp_table:
-	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
-
-out_free_resources:
-	if (!IS_ERR(proc_reg))
-		regulator_put(proc_reg);
-	if (!IS_ERR(sram_reg))
-		regulator_put(sram_reg);
-	if (!IS_ERR(cpu_clk))
-		clk_put(cpu_clk);
-	if (!IS_ERR(inter_clk))
-		clk_put(inter_clk);
-
-	return ret;
-}
-
-static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info)
-{
-	if (!IS_ERR(info->proc_reg))
-		regulator_put(info->proc_reg);
-	if (!IS_ERR(info->sram_reg))
-		regulator_put(info->sram_reg);
-	if (!IS_ERR(info->cpu_clk))
-		clk_put(info->cpu_clk);
-	if (!IS_ERR(info->inter_clk))
-		clk_put(info->inter_clk);
-
-	dev_pm_opp_of_cpumask_remove_table(&info->cpus);
-}
-
-static int mtk_cpufreq_init(struct cpufreq_policy *policy)
-{
-	struct mtk_cpu_dvfs_info *info;
-	struct cpufreq_frequency_table *freq_table;
-	int ret;
-
-	info = mtk_cpu_dvfs_info_lookup(policy->cpu);
-	if (!info) {
-		pr_err("dvfs info for cpu%d is not initialized.\n",
-		       policy->cpu);
-		return -EINVAL;
-	}
-
-	ret = dev_pm_opp_init_cpufreq_table(info->cpu_dev, &freq_table);
-	if (ret) {
-		pr_err("failed to init cpufreq table for cpu%d: %d\n",
-		       policy->cpu, ret);
-		return ret;
-	}
-
-	ret = cpufreq_table_validate_and_show(policy, freq_table);
-	if (ret) {
-		pr_err("%s: invalid frequency table: %d\n", __func__, ret);
-		goto out_free_cpufreq_table;
-	}
-
-	cpumask_copy(policy->cpus, &info->cpus);
-	policy->driver_data = info;
-	policy->clk = info->cpu_clk;
-
-	return 0;
-
-out_free_cpufreq_table:
-	dev_pm_opp_free_cpufreq_table(info->cpu_dev, &freq_table);
-	return ret;
-}
-
-static int mtk_cpufreq_exit(struct cpufreq_policy *policy)
-{
-	struct mtk_cpu_dvfs_info *info = policy->driver_data;
-
-	cpufreq_cooling_unregister(info->cdev);
-	dev_pm_opp_free_cpufreq_table(info->cpu_dev, &policy->freq_table);
-
-	return 0;
-}
-
-static struct cpufreq_driver mt8173_cpufreq_driver = {
-	.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |
-		 CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
-	.verify = cpufreq_generic_frequency_table_verify,
-	.target_index = mtk_cpufreq_set_target,
-	.get = cpufreq_generic_get,
-	.init = mtk_cpufreq_init,
-	.exit = mtk_cpufreq_exit,
-	.ready = mtk_cpufreq_ready,
-	.name = "mtk-cpufreq",
-	.attr = cpufreq_generic_attr,
-};
-
-static int mt8173_cpufreq_probe(struct platform_device *pdev)
-{
-	struct mtk_cpu_dvfs_info *info, *tmp;
-	int cpu, ret;
-
-	for_each_possible_cpu(cpu) {
-		info = mtk_cpu_dvfs_info_lookup(cpu);
-		if (info)
-			continue;
-
-		info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
-		if (!info) {
-			ret = -ENOMEM;
-			goto release_dvfs_info_list;
-		}
-
-		ret = mtk_cpu_dvfs_info_init(info, cpu);
-		if (ret) {
-			dev_err(&pdev->dev,
-				"failed to initialize dvfs info for cpu%d\n",
-				cpu);
-			goto release_dvfs_info_list;
-		}
-
-		list_add(&info->list_head, &dvfs_info_list);
-	}
-
-	ret = cpufreq_register_driver(&mt8173_cpufreq_driver);
-	if (ret) {
-		dev_err(&pdev->dev, "failed to register mtk cpufreq driver\n");
-		goto release_dvfs_info_list;
-	}
-
-	return 0;
-
-release_dvfs_info_list:
-	list_for_each_entry_safe(info, tmp, &dvfs_info_list, list_head) {
-		mtk_cpu_dvfs_info_release(info);
-		list_del(&info->list_head);
-	}
-
-	return ret;
-}
-
-static struct platform_driver mt8173_cpufreq_platdrv = {
-	.driver = {
-		.name	= "mt8173-cpufreq",
-	},
-	.probe		= mt8173_cpufreq_probe,
-};
-
-/* List of machines supported by this driver */
-static const struct of_device_id mt8173_cpufreq_machines[] __initconst = {
-	{ .compatible = "mediatek,mt817x", },
-	{ .compatible = "mediatek,mt8173", },
-	{ .compatible = "mediatek,mt8176", },
-
-	{ }
-};
-
-static int __init mt8173_cpufreq_driver_init(void)
-{
-	struct device_node *np;
-	const struct of_device_id *match;
-	struct platform_device *pdev;
-	int err;
-
-	np = of_find_node_by_path("/");
-	if (!np)
-		return -ENODEV;
-
-	match = of_match_node(mt8173_cpufreq_machines, np);
-	of_node_put(np);
-	if (!match) {
-		pr_warn("Machine is not compatible with mt8173-cpufreq\n");
-		return -ENODEV;
-	}
-
-	err = platform_driver_register(&mt8173_cpufreq_platdrv);
-	if (err)
-		return err;
-
-	/*
-	 * Since there's no place to hold device registration code and no
-	 * device tree based way to match cpufreq driver yet, both the driver
-	 * and the device registration codes are put here to handle defer
-	 * probing.
-	 */
-	pdev = platform_device_register_simple("mt8173-cpufreq", -1, NULL, 0);
-	if (IS_ERR(pdev)) {
-		pr_err("failed to register mtk-cpufreq platform device\n");
-		return PTR_ERR(pdev);
-	}
-
-	return 0;
-}
-device_initcall(mt8173_cpufreq_driver_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/pmac32-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/pmac32-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/pmac32-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/pmac32-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -442,7 +442,8 @@ static struct cpufreq_driver pmac_cpufre
 	.init		= pmac_cpufreq_cpu_init,
 	.suspend	= pmac_cpufreq_suspend,
 	.resume		= pmac_cpufreq_resume,
-	.flags		= CPUFREQ_PM_NO_WARN,
+	.flags		= CPUFREQ_PM_NO_WARN |
+			  CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.attr		= cpufreq_generic_attr,
 	.name		= "powermac",
 };
@@ -626,14 +627,16 @@ static int __init pmac_cpufreq_setup(voi
 	if (!value)
 		goto out;
 	cur_freq = (*value) / 1000;
-	transition_latency = CPUFREQ_ETERNAL;
 
 	/*  Check for 7447A based MacRISC3 */
 	if (of_machine_is_compatible("MacRISC3") &&
 	    of_get_property(cpunode, "dynamic-power-step", NULL) &&
 	    PVR_VER(mfspr(SPRN_PVR)) == 0x8003) {
 		pmac_cpufreq_init_7447A(cpunode);
+
+		/* Allow dynamic switching */
 		transition_latency = 8000000;
+		pmac_cpufreq_driver.flags &= ~CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING;
 	/* Check for other MacRISC3 machines */
 	} else if (of_machine_is_compatible("PowerBook3,4") ||
 		   of_machine_is_compatible("PowerBook3,5") ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/pmac64-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/pmac64-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/pmac64-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/pmac64-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,7 @@ static int __init g5_pm72_cpufreq_init(s
 		goto bail;
 	}
 
-	DBG("cpufreq: i2c clock chip found: %s\n", hwclock->full_name);
+	DBG("cpufreq: i2c clock chip found: %pOF\n", hwclock);
 
 	/* Now get all the platform functions */
 	pfunc_cpu_getfreq =
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/powernow-k7.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/powernow-k7.c
--- linux-libre-4.13-gnu/drivers/cpufreq/powernow-k7.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/powernow-k7.c	2017-11-05 16:05:14.000000000 -0500
@@ -578,7 +578,7 @@ static int acer_cpufreq_pst(const struct
  * A BIOS update is all that can save them.
  * Mention this, and disable cpufreq.
  */
-static struct dmi_system_id powernow_dmi_table[] = {
+static const struct dmi_system_id powernow_dmi_table[] = {
 	{
 		.callback = acer_cpufreq_pst,
 		.ident = "Acer Aspire",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/ppc_cbe_cpufreq.h linux-libre-4.14-rc8-gnu/drivers/cpufreq/ppc_cbe_cpufreq.h
--- linux-libre-4.13-gnu/drivers/cpufreq/ppc_cbe_cpufreq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/ppc_cbe_cpufreq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ppc_cbe_cpufreq.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/s5pv210-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/s5pv210-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/s5pv210-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/s5pv210-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -602,6 +602,7 @@ static int s5pv210_cpufreq_probe(struct
 	}
 
 	clk_base = of_iomap(np, 0);
+	of_node_put(np);
 	if (!clk_base) {
 		pr_err("%s: failed to map clock registers\n", __func__);
 		return -EFAULT;
@@ -612,6 +613,7 @@ static int s5pv210_cpufreq_probe(struct
 		if (id < 0 || id >= ARRAY_SIZE(dmc_base)) {
 			pr_err("%s: failed to get alias of dmc node '%s'\n",
 				__func__, np->name);
+			of_node_put(np);
 			return id;
 		}
 
@@ -619,6 +621,7 @@ static int s5pv210_cpufreq_probe(struct
 		if (!dmc_base[id]) {
 			pr_err("%s: failed to map dmc%d registers\n",
 				__func__, id);
+			of_node_put(np);
 			return -EFAULT;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/sa1100-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/sa1100-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/sa1100-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/sa1100-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,11 +197,12 @@ static int sa1100_target(struct cpufreq_
 
 static int __init sa1100_cpu_init(struct cpufreq_policy *policy)
 {
-	return cpufreq_generic_init(policy, sa11x0_freq_table, CPUFREQ_ETERNAL);
+	return cpufreq_generic_init(policy, sa11x0_freq_table, 0);
 }
 
 static struct cpufreq_driver sa1100_driver __refdata = {
-	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
+	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |
+			  CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify		= cpufreq_generic_frequency_table_verify,
 	.target_index	= sa1100_target,
 	.get		= sa11x0_getspeed,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/sa1110-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/sa1110-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/sa1110-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/sa1110-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -306,13 +306,14 @@ static int sa1110_target(struct cpufreq_
 
 static int __init sa1110_cpu_init(struct cpufreq_policy *policy)
 {
-	return cpufreq_generic_init(policy, sa11x0_freq_table, CPUFREQ_ETERNAL);
+	return cpufreq_generic_init(policy, sa11x0_freq_table, 0);
 }
 
 /* sa1110_driver needs __refdata because it must remain after init registers
  * it with cpufreq_register_driver() */
 static struct cpufreq_driver sa1110_driver __refdata = {
-	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
+	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |
+			  CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify		= cpufreq_generic_frequency_table_verify,
 	.target_index	= sa1110_target,
 	.get		= sa11x0_getspeed,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/sh-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/sh-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/sh-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/sh-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -137,8 +137,6 @@ static int sh_cpufreq_cpu_init(struct cp
 			(clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
 	}
 
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-
 	dev_info(dev, "CPU Frequencies - Minimum %u.%03u MHz, "
 	       "Maximum %u.%03u MHz.\n",
 	       policy->min / 1000, policy->min % 1000,
@@ -159,6 +157,7 @@ static int sh_cpufreq_cpu_exit(struct cp
 
 static struct cpufreq_driver sh_cpufreq_driver = {
 	.name		= "sh",
+	.flags		= CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.get		= sh_cpufreq_get,
 	.target		= sh_cpufreq_target,
 	.verify		= sh_cpufreq_verify,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/speedstep-ich.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-ich.c
--- linux-libre-4.13-gnu/drivers/cpufreq/speedstep-ich.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-ich.c	2017-11-05 16:05:14.000000000 -0500
@@ -207,7 +207,7 @@ static unsigned int speedstep_detect_chi
 		 * 8100 which use a pretty old revision of the 82815
 		 * host bridge. Abort on these systems.
 		 */
-		static struct pci_dev *hostbridge;
+		struct pci_dev *hostbridge;
 
 		hostbridge  = pci_get_subsys(PCI_VENDOR_ID_INTEL,
 			      PCI_DEVICE_ID_INTEL_82815_MC,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/speedstep-lib.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-lib.c
--- linux-libre-4.13-gnu/drivers/cpufreq/speedstep-lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,7 @@ static int relaxed_check;
 static unsigned int pentium3_get_frequency(enum speedstep_processor processor)
 {
 	/* See table 14 of p3_ds.pdf and table 22 of 29834003.pdf */
-	struct {
+	static const struct {
 		unsigned int ratio;	/* Frequency Multiplier (x10) */
 		u8 bitmap;		/* power on configuration bits
 					[27, 25:22] (in MSR 0x2a) */
@@ -58,7 +58,7 @@ static unsigned int pentium3_get_frequen
 	};
 
 	/* PIII(-M) FSB settings: see table b1-b of 24547206.pdf */
-	struct {
+	static const struct {
 		unsigned int value;	/* Front Side Bus speed in MHz */
 		u8 bitmap;		/* power on configuration bits [18: 19]
 					(in MSR 0x2a) */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/speedstep-smi.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-smi.c
--- linux-libre-4.13-gnu/drivers/cpufreq/speedstep-smi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/speedstep-smi.c	2017-11-05 16:05:14.000000000 -0500
@@ -266,7 +266,6 @@ static int speedstep_cpu_init(struct cpu
 			pr_debug("workaround worked.\n");
 	}
 
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 	return cpufreq_table_validate_and_show(policy, speedstep_freqs);
 }
 
@@ -290,6 +289,7 @@ static int speedstep_resume(struct cpufr
 
 static struct cpufreq_driver speedstep_driver = {
 	.name		= "speedstep-smi",
+	.flags		= CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify		= cpufreq_generic_frequency_table_verify,
 	.target_index	= speedstep_target,
 	.init		= speedstep_cpu_init,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/sti-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/sti-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/sti-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/sti-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,8 +65,8 @@ static int sti_cpufreq_fetch_major(void)
 	ret = of_property_read_u32_index(np, "st,syscfg",
 					 MAJOR_ID_INDEX, &major_offset);
 	if (ret) {
-		dev_err(dev, "No major number offset provided in %s [%d]\n",
-			np->full_name, ret);
+		dev_err(dev, "No major number offset provided in %pOF [%d]\n",
+			np, ret);
 		return ret;
 	}
 
@@ -92,8 +92,8 @@ static int sti_cpufreq_fetch_minor(void)
 					 MINOR_ID_INDEX, &minor_offset);
 	if (ret) {
 		dev_err(dev,
-			"No minor number offset provided %s [%d]\n",
-			np->full_name, ret);
+			"No minor number offset provided %pOF [%d]\n",
+			np, ret);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/tango-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/tango-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/tango-cpufreq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/tango-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,38 @@
+#include <linux/of.h>
+#include <linux/cpu.h>
+#include <linux/clk.h>
+#include <linux/pm_opp.h>
+#include <linux/platform_device.h>
+
+static const struct of_device_id machines[] __initconst = {
+	{ .compatible = "sigma,tango4" },
+	{ /* sentinel */ }
+};
+
+static int __init tango_cpufreq_init(void)
+{
+	struct device *cpu_dev = get_cpu_device(0);
+	unsigned long max_freq;
+	struct clk *cpu_clk;
+	void *res;
+
+	if (!of_match_node(machines, of_root))
+		return -ENODEV;
+
+	cpu_clk = clk_get(cpu_dev, NULL);
+	if (IS_ERR(cpu_clk))
+		return -ENODEV;
+
+	max_freq = clk_get_rate(cpu_clk);
+
+	dev_pm_opp_add(cpu_dev, max_freq / 1, 0);
+	dev_pm_opp_add(cpu_dev, max_freq / 2, 0);
+	dev_pm_opp_add(cpu_dev, max_freq / 3, 0);
+	dev_pm_opp_add(cpu_dev, max_freq / 5, 0);
+	dev_pm_opp_add(cpu_dev, max_freq / 9, 0);
+
+	res = platform_device_register_data(NULL, "cpufreq-dt", -1, NULL, 0);
+
+	return PTR_ERR_OR_ZERO(res);
+}
+device_initcall(tango_cpufreq_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/ti-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/ti-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/ti-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/ti-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,7 +190,7 @@ static int ti_cpufreq_setup_syscon_regis
 
 static const struct of_device_id ti_cpufreq_of_match[] = {
 	{ .compatible = "ti,am33xx", .data = &am3x_soc_data, },
-	{ .compatible = "ti,am4372", .data = &am4x_soc_data, },
+	{ .compatible = "ti,am43", .data = &am4x_soc_data, },
 	{ .compatible = "ti,dra7", .data = &dra7_soc_data },
 	{},
 };
@@ -245,8 +245,6 @@ static int ti_cpufreq_init(void)
 	if (ret)
 		goto fail_put_node;
 
-	of_node_put(opp_data->opp_node);
-
 	ret = PTR_ERR_OR_ZERO(dev_pm_opp_set_supported_hw(opp_data->cpu_dev,
 							  version, VERSION_COUNT));
 	if (ret) {
@@ -255,6 +253,8 @@ static int ti_cpufreq_init(void)
 		goto fail_put_node;
 	}
 
+	of_node_put(opp_data->opp_node);
+
 register_cpufreq_dt:
 	platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpufreq/unicore2-cpufreq.c linux-libre-4.14-rc8-gnu/drivers/cpufreq/unicore2-cpufreq.c
--- linux-libre-4.13-gnu/drivers/cpufreq/unicore2-cpufreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpufreq/unicore2-cpufreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,13 +58,12 @@ static int __init ucv2_cpu_init(struct c
 
 	policy->min = policy->cpuinfo.min_freq = 250000;
 	policy->max = policy->cpuinfo.max_freq = 1000000;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 	policy->clk = clk_get(NULL, "MAIN_CLK");
 	return PTR_ERR_OR_ZERO(policy->clk);
 }
 
 static struct cpufreq_driver ucv2_driver = {
-	.flags		= CPUFREQ_STICKY,
+	.flags		= CPUFREQ_STICKY | CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
 	.verify		= ucv2_verify_speed,
 	.target		= ucv2_target,
 	.get		= cpufreq_generic_get,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/coupled.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/coupled.c
--- linux-libre-4.13-gnu/drivers/cpuidle/coupled.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/coupled.c	2017-11-05 16:05:14.000000000 -0500
@@ -119,13 +119,13 @@ struct cpuidle_coupled {
 
 #define CPUIDLE_COUPLED_NOT_IDLE	(-1)
 
-static DEFINE_PER_CPU(struct call_single_data, cpuidle_coupled_poke_cb);
+static DEFINE_PER_CPU(call_single_data_t, cpuidle_coupled_poke_cb);
 
 /*
  * The cpuidle_coupled_poke_pending mask is used to avoid calling
- * __smp_call_function_single with the per cpu call_single_data struct already
+ * __smp_call_function_single with the per cpu call_single_data_t struct already
  * in use.  This prevents a deadlock where two cpus are waiting for each others
- * call_single_data struct to be available
+ * call_single_data_t struct to be available
  */
 static cpumask_t cpuidle_coupled_poke_pending;
 
@@ -339,7 +339,7 @@ static void cpuidle_coupled_handle_poke(
  */
 static void cpuidle_coupled_poke(int cpu)
 {
-	struct call_single_data *csd = &per_cpu(cpuidle_coupled_poke_cb, cpu);
+	call_single_data_t *csd = &per_cpu(cpuidle_coupled_poke_cb, cpu);
 
 	if (!cpumask_test_and_set_cpu(cpu, &cpuidle_coupled_poke_pending))
 		smp_call_function_single_async(cpu, csd);
@@ -651,7 +651,7 @@ int cpuidle_coupled_register_device(stru
 {
 	int cpu;
 	struct cpuidle_device *other_dev;
-	struct call_single_data *csd;
+	call_single_data_t *csd;
 	struct cpuidle_coupled *coupled;
 
 	if (cpumask_empty(&dev->coupled_cpus))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-arm.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-arm.c
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-arm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-arm.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,13 +104,13 @@ static int __init arm_idle_init(void)
 		ret = dt_init_idle_driver(drv, arm_idle_state_match, 1);
 		if (ret <= 0) {
 			ret = ret ? : -ENODEV;
-			goto out_fail;
+			goto init_fail;
 		}
 
 		ret = cpuidle_register_driver(drv);
 		if (ret) {
 			pr_err("Failed to register cpuidle driver\n");
-			goto out_fail;
+			goto init_fail;
 		}
 
 		/*
@@ -149,6 +149,8 @@ static int __init arm_idle_init(void)
 	}
 
 	return 0;
+init_fail:
+	kfree(drv);
 out_fail:
 	while (--cpu >= 0) {
 		dev = per_cpu(cpuidle_devices, cpu);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle.c
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,7 @@ static int find_deepest_state(struct cpu
 			      struct cpuidle_device *dev,
 			      unsigned int max_latency,
 			      unsigned int forbidden_flags,
-			      bool freeze)
+			      bool s2idle)
 {
 	unsigned int latency_req = 0;
 	int i, ret = 0;
@@ -89,7 +89,7 @@ static int find_deepest_state(struct cpu
 		if (s->disabled || su->disable || s->exit_latency <= latency_req
 		    || s->exit_latency > max_latency
 		    || (s->flags & forbidden_flags)
-		    || (freeze && !s->enter_freeze))
+		    || (s2idle && !s->enter_s2idle))
 			continue;
 
 		latency_req = s->exit_latency;
@@ -128,7 +128,7 @@ int cpuidle_find_deepest_state(struct cp
 }
 
 #ifdef CONFIG_SUSPEND
-static void enter_freeze_proper(struct cpuidle_driver *drv,
+static void enter_s2idle_proper(struct cpuidle_driver *drv,
 				struct cpuidle_device *dev, int index)
 {
 	/*
@@ -143,7 +143,7 @@ static void enter_freeze_proper(struct c
 	 * suspended is generally unsafe.
 	 */
 	stop_critical_timings();
-	drv->states[index].enter_freeze(dev, drv, index);
+	drv->states[index].enter_s2idle(dev, drv, index);
 	WARN_ON(!irqs_disabled());
 	/*
 	 * timekeeping_resume() that will be called by tick_unfreeze() for the
@@ -155,25 +155,25 @@ static void enter_freeze_proper(struct c
 }
 
 /**
- * cpuidle_enter_freeze - Enter an idle state suitable for suspend-to-idle.
+ * cpuidle_enter_s2idle - Enter an idle state suitable for suspend-to-idle.
  * @drv: cpuidle driver for the given CPU.
  * @dev: cpuidle device for the given CPU.
  *
- * If there are states with the ->enter_freeze callback, find the deepest of
+ * If there are states with the ->enter_s2idle callback, find the deepest of
  * them and enter it with frozen tick.
  */
-int cpuidle_enter_freeze(struct cpuidle_driver *drv, struct cpuidle_device *dev)
+int cpuidle_enter_s2idle(struct cpuidle_driver *drv, struct cpuidle_device *dev)
 {
 	int index;
 
 	/*
-	 * Find the deepest state with ->enter_freeze present, which guarantees
+	 * Find the deepest state with ->enter_s2idle present, which guarantees
 	 * that interrupts won't be enabled when it exits and allows the tick to
 	 * be frozen safely.
 	 */
 	index = find_deepest_state(drv, dev, UINT_MAX, 0, true);
 	if (index > 0)
-		enter_freeze_proper(drv, dev, index);
+		enter_s2idle_proper(drv, dev, index);
 
 	return index;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-cps.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-cps.c
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-cps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-cps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -37,7 +37,7 @@ static int cps_nc_enter(struct cpuidle_d
 	 * TODO: don't treat core 0 specially, just prevent the final core
 	 * TODO: remap interrupt affinity temporarily
 	 */
-	if (!cpu_data[dev->cpu].core && (index > STATE_NC_WAIT))
+	if (cpus_are_siblings(0, dev->cpu) && (index > STATE_NC_WAIT))
 		index = STATE_NC_WAIT;
 
 	/* Select the appropriate cps_pm_state */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle.h linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle.h
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * cpuidle.h - The internal header file
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-powernv.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-powernv.c
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-powernv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-powernv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  cpuidle-powernv - idle state cpuidle driver.
  *  Adapted from drivers/cpuidle/cpuidle-pseries
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-pseries.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-pseries.c
--- linux-libre-4.13-gnu/drivers/cpuidle/cpuidle-pseries.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/cpuidle-pseries.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  cpuidle-pseries - idle state cpuidle driver.
  *  Adapted from drivers/idle/intel_idle.c and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/driver.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/driver.c
--- linux-libre-4.13-gnu/drivers/cpuidle/driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,36 +179,6 @@ static void __cpuidle_driver_init(struct
 	}
 }
 
-#ifdef CONFIG_ARCH_HAS_CPU_RELAX
-static int __cpuidle poll_idle(struct cpuidle_device *dev,
-			       struct cpuidle_driver *drv, int index)
-{
-	local_irq_enable();
-	if (!current_set_polling_and_test()) {
-		while (!need_resched())
-			cpu_relax();
-	}
-	current_clr_polling();
-
-	return index;
-}
-
-static void poll_idle_init(struct cpuidle_driver *drv)
-{
-	struct cpuidle_state *state = &drv->states[0];
-
-	snprintf(state->name, CPUIDLE_NAME_LEN, "POLL");
-	snprintf(state->desc, CPUIDLE_DESC_LEN, "CPUIDLE CORE POLL IDLE");
-	state->exit_latency = 0;
-	state->target_residency = 0;
-	state->power_usage = -1;
-	state->enter = poll_idle;
-	state->disabled = false;
-}
-#else
-static void poll_idle_init(struct cpuidle_driver *drv) {}
-#endif /* !CONFIG_ARCH_HAS_CPU_RELAX */
-
 /**
  * __cpuidle_register_driver: register the driver
  * @drv: a valid pointer to a struct cpuidle_driver
@@ -246,8 +216,6 @@ static int __cpuidle_register_driver(str
 		on_each_cpu_mask(drv->cpumask, cpuidle_setup_broadcast_timer,
 				 (void *)1, 1);
 
-	poll_idle_init(drv);
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/dt_idle_states.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/dt_idle_states.c
--- linux-libre-4.13-gnu/drivers/cpuidle/dt_idle_states.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/dt_idle_states.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,9 +41,9 @@ static int init_state_node(struct cpuidl
 	/*
 	 * Since this is not a "coupled" state, it's safe to assume interrupts
 	 * won't be enabled when it exits allowing the tick to be frozen
-	 * safely. So enter() can be also enter_freeze() callback.
+	 * safely. So enter() can be also enter_s2idle() callback.
 	 */
-	idle_state->enter_freeze = match_id->data;
+	idle_state->enter_s2idle = match_id->data;
 
 	err = of_property_read_u32(state_node, "wakeup-latency-us",
 				   &idle_state->exit_latency);
@@ -53,16 +53,16 @@ static int init_state_node(struct cpuidl
 		err = of_property_read_u32(state_node, "entry-latency-us",
 					   &entry_latency);
 		if (err) {
-			pr_debug(" * %s missing entry-latency-us property\n",
-				 state_node->full_name);
+			pr_debug(" * %pOF missing entry-latency-us property\n",
+				 state_node);
 			return -EINVAL;
 		}
 
 		err = of_property_read_u32(state_node, "exit-latency-us",
 					   &exit_latency);
 		if (err) {
-			pr_debug(" * %s missing exit-latency-us property\n",
-				 state_node->full_name);
+			pr_debug(" * %pOF missing exit-latency-us property\n",
+				 state_node);
 			return -EINVAL;
 		}
 		/*
@@ -75,8 +75,8 @@ static int init_state_node(struct cpuidl
 	err = of_property_read_u32(state_node, "min-residency-us",
 				   &idle_state->target_residency);
 	if (err) {
-		pr_debug(" * %s missing min-residency-us property\n",
-			     state_node->full_name);
+		pr_debug(" * %pOF missing min-residency-us property\n",
+			     state_node);
 		return -EINVAL;
 	}
 
@@ -186,8 +186,8 @@ int dt_init_idle_driver(struct cpuidle_d
 		}
 
 		if (!idle_state_valid(state_node, i, cpumask)) {
-			pr_warn("%s idle state not valid, bailing out\n",
-				state_node->full_name);
+			pr_warn("%pOF idle state not valid, bailing out\n",
+				state_node);
 			err = -EINVAL;
 			break;
 		}
@@ -200,8 +200,8 @@ int dt_init_idle_driver(struct cpuidle_d
 		idle_state = &drv->states[state_idx++];
 		err = init_state_node(idle_state, matches, state_node);
 		if (err) {
-			pr_err("Parsing idle state node %s failed with err %d\n",
-			       state_node->full_name, err);
+			pr_err("Parsing idle state node %pOF failed with err %d\n",
+			       state_node, err);
 			err = -EINVAL;
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/dt_idle_states.h linux-libre-4.14-rc8-gnu/drivers/cpuidle/dt_idle_states.h
--- linux-libre-4.13-gnu/drivers/cpuidle/dt_idle_states.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/dt_idle_states.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DT_IDLE_STATES
 #define __DT_IDLE_STATES
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/governors/ladder.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/governors/ladder.c
--- linux-libre-4.13-gnu/drivers/cpuidle/governors/ladder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/governors/ladder.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,6 +69,7 @@ static int ladder_select_state(struct cp
 	struct ladder_device *ldev = this_cpu_ptr(&ladder_devices);
 	struct ladder_device_state *last_state;
 	int last_residency, last_idx = ldev->last_state_idx;
+	int first_idx = drv->states[0].flags & CPUIDLE_FLAG_POLLING ? 1 : 0;
 	int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
 
 	/* Special case when user has set very strict latency requirement */
@@ -96,13 +97,13 @@ static int ladder_select_state(struct cp
 	}
 
 	/* consider demotion */
-	if (last_idx > CPUIDLE_DRIVER_STATE_START &&
+	if (last_idx > first_idx &&
 	    (drv->states[last_idx].disabled ||
 	    dev->states_usage[last_idx].disable ||
 	    drv->states[last_idx].exit_latency > latency_req)) {
 		int i;
 
-		for (i = last_idx - 1; i > CPUIDLE_DRIVER_STATE_START; i--) {
+		for (i = last_idx - 1; i > first_idx; i--) {
 			if (drv->states[i].exit_latency <= latency_req)
 				break;
 		}
@@ -110,7 +111,7 @@ static int ladder_select_state(struct cp
 		return i;
 	}
 
-	if (last_idx > CPUIDLE_DRIVER_STATE_START &&
+	if (last_idx > first_idx &&
 	    last_residency < last_state->threshold.demotion_time) {
 		last_state->stats.demotion_count++;
 		last_state->stats.promotion_count = 0;
@@ -133,13 +134,14 @@ static int ladder_enable_device(struct c
 				struct cpuidle_device *dev)
 {
 	int i;
+	int first_idx = drv->states[0].flags & CPUIDLE_FLAG_POLLING ? 1 : 0;
 	struct ladder_device *ldev = &per_cpu(ladder_devices, dev->cpu);
 	struct ladder_device_state *lstate;
 	struct cpuidle_state *state;
 
-	ldev->last_state_idx = CPUIDLE_DRIVER_STATE_START;
+	ldev->last_state_idx = first_idx;
 
-	for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) {
+	for (i = first_idx; i < drv->state_count; i++) {
 		state = &drv->states[i];
 		lstate = &ldev->states[i];
 
@@ -151,7 +153,7 @@ static int ladder_enable_device(struct c
 
 		if (i < drv->state_count - 1)
 			lstate->threshold.promotion_time = state->exit_latency;
-		if (i > CPUIDLE_DRIVER_STATE_START)
+		if (i > first_idx)
 			lstate->threshold.demotion_time = state->exit_latency;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/governors/menu.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/governors/menu.c
--- linux-libre-4.13-gnu/drivers/cpuidle/governors/menu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/governors/menu.c	2017-11-05 16:05:14.000000000 -0500
@@ -324,8 +324,9 @@ static int menu_select(struct cpuidle_dr
 	expected_interval = get_typical_interval(data);
 	expected_interval = min(expected_interval, data->next_timer_us);
 
-	if (CPUIDLE_DRIVER_STATE_START > 0) {
-		struct cpuidle_state *s = &drv->states[CPUIDLE_DRIVER_STATE_START];
+	first_idx = 0;
+	if (drv->states[0].flags & CPUIDLE_FLAG_POLLING) {
+		struct cpuidle_state *s = &drv->states[1];
 		unsigned int polling_threshold;
 
 		/*
@@ -336,12 +337,8 @@ static int menu_select(struct cpuidle_dr
 		polling_threshold = max_t(unsigned int, 20, s->target_residency);
 		if (data->next_timer_us > polling_threshold &&
 		    latency_req > s->exit_latency && !s->disabled &&
-		    !dev->states_usage[CPUIDLE_DRIVER_STATE_START].disable)
-			first_idx = CPUIDLE_DRIVER_STATE_START;
-		else
-			first_idx = CPUIDLE_DRIVER_STATE_START - 1;
-	} else {
-		first_idx = 0;
+		    !dev->states_usage[1].disable)
+			first_idx = 1;
 	}
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/Makefile linux-libre-4.14-rc8-gnu/drivers/cpuidle/Makefile
--- linux-libre-4.13-gnu/drivers/cpuidle/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for cpuidle.
 #
@@ -5,6 +6,7 @@
 obj-y += cpuidle.o driver.o governor.o sysfs.o governors/
 obj-$(CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED) += coupled.o
 obj-$(CONFIG_DT_IDLE_STATES)		  += dt_idle_states.o
+obj-$(CONFIG_ARCH_HAS_CPU_RELAX)	  += poll_state.o
 
 ##################################################################################
 # ARM SoC drivers
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/cpuidle/poll_state.c linux-libre-4.14-rc8-gnu/drivers/cpuidle/poll_state.c
--- linux-libre-4.13-gnu/drivers/cpuidle/poll_state.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/cpuidle/poll_state.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,37 @@
+/*
+ * poll_state.c - Polling idle state
+ *
+ * This file is released under the GPLv2.
+ */
+
+#include <linux/cpuidle.h>
+#include <linux/sched.h>
+#include <linux/sched/idle.h>
+
+static int __cpuidle poll_idle(struct cpuidle_device *dev,
+			       struct cpuidle_driver *drv, int index)
+{
+	local_irq_enable();
+	if (!current_set_polling_and_test()) {
+		while (!need_resched())
+			cpu_relax();
+	}
+	current_clr_polling();
+
+	return index;
+}
+
+void cpuidle_poll_state_init(struct cpuidle_driver *drv)
+{
+	struct cpuidle_state *state = &drv->states[0];
+
+	snprintf(state->name, CPUIDLE_NAME_LEN, "POLL");
+	snprintf(state->desc, CPUIDLE_DESC_LEN, "CPUIDLE CORE POLL IDLE");
+	state->exit_latency = 0;
+	state->target_residency = 0;
+	state->power_usage = -1;
+	state->enter = poll_idle;
+	state->disabled = false;
+	state->flags = CPUIDLE_FLAG_POLLING;
+}
+EXPORT_SYMBOL_GPL(cpuidle_poll_state_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-aes-regs.h linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-aes-regs.h
--- linux-libre-4.13-gnu/drivers/crypto/atmel-aes-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-aes-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_AES_REGS_H__
 #define __ATMEL_AES_REGS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-ecc.c linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-ecc.c
--- linux-libre-4.13-gnu/drivers/crypto/atmel-ecc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-ecc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,781 @@
+/*
+ * Microchip / Atmel ECC (I2C) driver.
+ *
+ * Copyright (c) 2017, Microchip Technology Inc.
+ * Author: Tudor Ambarus <tudor.ambarus@microchip.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/bitrev.h>
+#include <linux/crc16.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <crypto/internal/kpp.h>
+#include <crypto/ecdh.h>
+#include <crypto/kpp.h>
+#include "atmel-ecc.h"
+
+/* Used for binding tfm objects to i2c clients. */
+struct atmel_ecc_driver_data {
+	struct list_head i2c_client_list;
+	spinlock_t i2c_list_lock;
+} ____cacheline_aligned;
+
+static struct atmel_ecc_driver_data driver_data;
+
+/**
+ * atmel_ecc_i2c_client_priv - i2c_client private data
+ * @client              : pointer to i2c client device
+ * @i2c_client_list_node: part of i2c_client_list
+ * @lock                : lock for sending i2c commands
+ * @wake_token          : wake token array of zeros
+ * @wake_token_sz       : size in bytes of the wake_token
+ * @tfm_count           : number of active crypto transformations on i2c client
+ *
+ * Reads and writes from/to the i2c client are sequential. The first byte
+ * transmitted to the device is treated as the byte size. Any attempt to send
+ * more than this number of bytes will cause the device to not ACK those bytes.
+ * After the host writes a single command byte to the input buffer, reads are
+ * prohibited until after the device completes command execution. Use a mutex
+ * when sending i2c commands.
+ */
+struct atmel_ecc_i2c_client_priv {
+	struct i2c_client *client;
+	struct list_head i2c_client_list_node;
+	struct mutex lock;
+	u8 wake_token[WAKE_TOKEN_MAX_SIZE];
+	size_t wake_token_sz;
+	atomic_t tfm_count ____cacheline_aligned;
+};
+
+/**
+ * atmel_ecdh_ctx - transformation context
+ * @client     : pointer to i2c client device
+ * @fallback   : used for unsupported curves or when user wants to use its own
+ *               private key.
+ * @public_key : generated when calling set_secret(). It's the responsibility
+ *               of the user to not call set_secret() while
+ *               generate_public_key() or compute_shared_secret() are in flight.
+ * @curve_id   : elliptic curve id
+ * @n_sz       : size in bytes of the n prime
+ * @do_fallback: true when the device doesn't support the curve or when the user
+ *               wants to use its own private key.
+ */
+struct atmel_ecdh_ctx {
+	struct i2c_client *client;
+	struct crypto_kpp *fallback;
+	const u8 *public_key;
+	unsigned int curve_id;
+	size_t n_sz;
+	bool do_fallback;
+};
+
+/**
+ * atmel_ecc_work_data - data structure representing the work
+ * @ctx : transformation context.
+ * @cbk : pointer to a callback function to be invoked upon completion of this
+ *        request. This has the form:
+ *        callback(struct atmel_ecc_work_data *work_data, void *areq, u8 status)
+ *        where:
+ *        @work_data: data structure representing the work
+ *        @areq     : optional pointer to an argument passed with the original
+ *                    request.
+ *        @status   : status returned from the i2c client device or i2c error.
+ * @areq: optional pointer to a user argument for use at callback time.
+ * @work: describes the task to be executed.
+ * @cmd : structure used for communicating with the device.
+ */
+struct atmel_ecc_work_data {
+	struct atmel_ecdh_ctx *ctx;
+	void (*cbk)(struct atmel_ecc_work_data *work_data, void *areq,
+		    int status);
+	void *areq;
+	struct work_struct work;
+	struct atmel_ecc_cmd cmd;
+};
+
+static u16 atmel_ecc_crc16(u16 crc, const u8 *buffer, size_t len)
+{
+	return cpu_to_le16(bitrev16(crc16(crc, buffer, len)));
+}
+
+/**
+ * atmel_ecc_checksum() - Generate 16-bit CRC as required by ATMEL ECC.
+ * CRC16 verification of the count, opcode, param1, param2 and data bytes.
+ * The checksum is saved in little-endian format in the least significant
+ * two bytes of the command. CRC polynomial is 0x8005 and the initial register
+ * value should be zero.
+ *
+ * @cmd : structure used for communicating with the device.
+ */
+static void atmel_ecc_checksum(struct atmel_ecc_cmd *cmd)
+{
+	u8 *data = &cmd->count;
+	size_t len = cmd->count - CRC_SIZE;
+	u16 *crc16 = (u16 *)(data + len);
+
+	*crc16 = atmel_ecc_crc16(0, data, len);
+}
+
+static void atmel_ecc_init_read_cmd(struct atmel_ecc_cmd *cmd)
+{
+	cmd->word_addr = COMMAND;
+	cmd->opcode = OPCODE_READ;
+	/*
+	 * Read the word from Configuration zone that contains the lock bytes
+	 * (UserExtra, Selector, LockValue, LockConfig).
+	 */
+	cmd->param1 = CONFIG_ZONE;
+	cmd->param2 = DEVICE_LOCK_ADDR;
+	cmd->count = READ_COUNT;
+
+	atmel_ecc_checksum(cmd);
+
+	cmd->msecs = MAX_EXEC_TIME_READ;
+	cmd->rxsize = READ_RSP_SIZE;
+}
+
+static void atmel_ecc_init_genkey_cmd(struct atmel_ecc_cmd *cmd, u16 keyid)
+{
+	cmd->word_addr = COMMAND;
+	cmd->count = GENKEY_COUNT;
+	cmd->opcode = OPCODE_GENKEY;
+	cmd->param1 = GENKEY_MODE_PRIVATE;
+	/* a random private key will be generated and stored in slot keyID */
+	cmd->param2 = cpu_to_le16(keyid);
+
+	atmel_ecc_checksum(cmd);
+
+	cmd->msecs = MAX_EXEC_TIME_GENKEY;
+	cmd->rxsize = GENKEY_RSP_SIZE;
+}
+
+static int atmel_ecc_init_ecdh_cmd(struct atmel_ecc_cmd *cmd,
+				   struct scatterlist *pubkey)
+{
+	size_t copied;
+
+	cmd->word_addr = COMMAND;
+	cmd->count = ECDH_COUNT;
+	cmd->opcode = OPCODE_ECDH;
+	cmd->param1 = ECDH_PREFIX_MODE;
+	/* private key slot */
+	cmd->param2 = cpu_to_le16(DATA_SLOT_2);
+
+	/*
+	 * The device only supports NIST P256 ECC keys. The public key size will
+	 * always be the same. Use a macro for the key size to avoid unnecessary
+	 * computations.
+	 */
+	copied = sg_copy_to_buffer(pubkey, 1, cmd->data, ATMEL_ECC_PUBKEY_SIZE);
+	if (copied != ATMEL_ECC_PUBKEY_SIZE)
+		return -EINVAL;
+
+	atmel_ecc_checksum(cmd);
+
+	cmd->msecs = MAX_EXEC_TIME_ECDH;
+	cmd->rxsize = ECDH_RSP_SIZE;
+
+	return 0;
+}
+
+/*
+ * After wake and after execution of a command, there will be error, status, or
+ * result bytes in the device's output register that can be retrieved by the
+ * system. When the length of that group is four bytes, the codes returned are
+ * detailed in error_list.
+ */
+static int atmel_ecc_status(struct device *dev, u8 *status)
+{
+	size_t err_list_len = ARRAY_SIZE(error_list);
+	int i;
+	u8 err_id = status[1];
+
+	if (*status != STATUS_SIZE)
+		return 0;
+
+	if (err_id == STATUS_WAKE_SUCCESSFUL || err_id == STATUS_NOERR)
+		return 0;
+
+	for (i = 0; i < err_list_len; i++)
+		if (error_list[i].value == err_id)
+			break;
+
+	/* if err_id is not in the error_list then ignore it */
+	if (i != err_list_len) {
+		dev_err(dev, "%02x: %s:\n", err_id, error_list[i].error_text);
+		return err_id;
+	}
+
+	return 0;
+}
+
+static int atmel_ecc_wakeup(struct i2c_client *client)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
+	u8 status[STATUS_RSP_SIZE];
+	int ret;
+
+	/*
+	 * The device ignores any levels or transitions on the SCL pin when the
+	 * device is idle, asleep or during waking up. Don't check for error
+	 * when waking up the device.
+	 */
+	i2c_master_send(client, i2c_priv->wake_token, i2c_priv->wake_token_sz);
+
+	/*
+	 * Wait to wake the device. Typical execution times for ecdh and genkey
+	 * are around tens of milliseconds. Delta is chosen to 50 microseconds.
+	 */
+	usleep_range(TWHI_MIN, TWHI_MAX);
+
+	ret = i2c_master_recv(client, status, STATUS_SIZE);
+	if (ret < 0)
+		return ret;
+
+	return atmel_ecc_status(&client->dev, status);
+}
+
+static int atmel_ecc_sleep(struct i2c_client *client)
+{
+	u8 sleep = SLEEP_TOKEN;
+
+	return i2c_master_send(client, &sleep, 1);
+}
+
+static void atmel_ecdh_done(struct atmel_ecc_work_data *work_data, void *areq,
+			    int status)
+{
+	struct kpp_request *req = areq;
+	struct atmel_ecdh_ctx *ctx = work_data->ctx;
+	struct atmel_ecc_cmd *cmd = &work_data->cmd;
+	size_t copied;
+	size_t n_sz = ctx->n_sz;
+
+	if (status)
+		goto free_work_data;
+
+	/* copy the shared secret */
+	copied = sg_copy_from_buffer(req->dst, 1, &cmd->data[RSP_DATA_IDX],
+				     n_sz);
+	if (copied != n_sz)
+		status = -EINVAL;
+
+	/* fall through */
+free_work_data:
+	kzfree(work_data);
+	kpp_request_complete(req, status);
+}
+
+/*
+ * atmel_ecc_send_receive() - send a command to the device and receive its
+ *                            response.
+ * @client: i2c client device
+ * @cmd   : structure used to communicate with the device
+ *
+ * After the device receives a Wake token, a watchdog counter starts within the
+ * device. After the watchdog timer expires, the device enters sleep mode
+ * regardless of whether some I/O transmission or command execution is in
+ * progress. If a command is attempted when insufficient time remains prior to
+ * watchdog timer execution, the device will return the watchdog timeout error
+ * code without attempting to execute the command. There is no way to reset the
+ * counter other than to put the device into sleep or idle mode and then
+ * wake it up again.
+ */
+static int atmel_ecc_send_receive(struct i2c_client *client,
+				  struct atmel_ecc_cmd *cmd)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
+	int ret;
+
+	mutex_lock(&i2c_priv->lock);
+
+	ret = atmel_ecc_wakeup(client);
+	if (ret)
+		goto err;
+
+	/* send the command */
+	ret = i2c_master_send(client, (u8 *)cmd, cmd->count + WORD_ADDR_SIZE);
+	if (ret < 0)
+		goto err;
+
+	/* delay the appropriate amount of time for command to execute */
+	msleep(cmd->msecs);
+
+	/* receive the response */
+	ret = i2c_master_recv(client, cmd->data, cmd->rxsize);
+	if (ret < 0)
+		goto err;
+
+	/* put the device into low-power mode */
+	ret = atmel_ecc_sleep(client);
+	if (ret < 0)
+		goto err;
+
+	mutex_unlock(&i2c_priv->lock);
+	return atmel_ecc_status(&client->dev, cmd->data);
+err:
+	mutex_unlock(&i2c_priv->lock);
+	return ret;
+}
+
+static void atmel_ecc_work_handler(struct work_struct *work)
+{
+	struct atmel_ecc_work_data *work_data =
+			container_of(work, struct atmel_ecc_work_data, work);
+	struct atmel_ecc_cmd *cmd = &work_data->cmd;
+	struct i2c_client *client = work_data->ctx->client;
+	int status;
+
+	status = atmel_ecc_send_receive(client, cmd);
+	work_data->cbk(work_data, work_data->areq, status);
+}
+
+static void atmel_ecc_enqueue(struct atmel_ecc_work_data *work_data,
+			      void (*cbk)(struct atmel_ecc_work_data *work_data,
+					  void *areq, int status),
+			      void *areq)
+{
+	work_data->cbk = (void *)cbk;
+	work_data->areq = areq;
+
+	INIT_WORK(&work_data->work, atmel_ecc_work_handler);
+	schedule_work(&work_data->work);
+}
+
+static unsigned int atmel_ecdh_supported_curve(unsigned int curve_id)
+{
+	if (curve_id == ECC_CURVE_NIST_P256)
+		return ATMEL_ECC_NIST_P256_N_SIZE;
+
+	return 0;
+}
+
+/*
+ * A random private key is generated and stored in the device. The device
+ * returns the pair public key.
+ */
+static int atmel_ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
+				 unsigned int len)
+{
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+	struct atmel_ecc_cmd *cmd;
+	void *public_key;
+	struct ecdh params;
+	int ret = -ENOMEM;
+
+	/* free the old public key, if any */
+	kfree(ctx->public_key);
+	/* make sure you don't free the old public key twice */
+	ctx->public_key = NULL;
+
+	if (crypto_ecdh_decode_key(buf, len, &params) < 0) {
+		dev_err(&ctx->client->dev, "crypto_ecdh_decode_key failed\n");
+		return -EINVAL;
+	}
+
+	ctx->n_sz = atmel_ecdh_supported_curve(params.curve_id);
+	if (!ctx->n_sz || params.key_size) {
+		/* fallback to ecdh software implementation */
+		ctx->do_fallback = true;
+		return crypto_kpp_set_secret(ctx->fallback, buf, len);
+	}
+
+	cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	/*
+	 * The device only supports NIST P256 ECC keys. The public key size will
+	 * always be the same. Use a macro for the key size to avoid unnecessary
+	 * computations.
+	 */
+	public_key = kmalloc(ATMEL_ECC_PUBKEY_SIZE, GFP_KERNEL);
+	if (!public_key)
+		goto free_cmd;
+
+	ctx->do_fallback = false;
+	ctx->curve_id = params.curve_id;
+
+	atmel_ecc_init_genkey_cmd(cmd, DATA_SLOT_2);
+
+	ret = atmel_ecc_send_receive(ctx->client, cmd);
+	if (ret)
+		goto free_public_key;
+
+	/* save the public key */
+	memcpy(public_key, &cmd->data[RSP_DATA_IDX], ATMEL_ECC_PUBKEY_SIZE);
+	ctx->public_key = public_key;
+
+	kfree(cmd);
+	return 0;
+
+free_public_key:
+	kfree(public_key);
+free_cmd:
+	kfree(cmd);
+	return ret;
+}
+
+static int atmel_ecdh_generate_public_key(struct kpp_request *req)
+{
+	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+	size_t copied;
+	int ret = 0;
+
+	if (ctx->do_fallback) {
+		kpp_request_set_tfm(req, ctx->fallback);
+		return crypto_kpp_generate_public_key(req);
+	}
+
+	/* public key was saved at private key generation */
+	copied = sg_copy_from_buffer(req->dst, 1, ctx->public_key,
+				     ATMEL_ECC_PUBKEY_SIZE);
+	if (copied != ATMEL_ECC_PUBKEY_SIZE)
+		ret = -EINVAL;
+
+	return ret;
+}
+
+static int atmel_ecdh_compute_shared_secret(struct kpp_request *req)
+{
+	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+	struct atmel_ecc_work_data *work_data;
+	gfp_t gfp;
+	int ret;
+
+	if (ctx->do_fallback) {
+		kpp_request_set_tfm(req, ctx->fallback);
+		return crypto_kpp_compute_shared_secret(req);
+	}
+
+	gfp = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? GFP_KERNEL :
+							     GFP_ATOMIC;
+
+	work_data = kmalloc(sizeof(*work_data), gfp);
+	if (!work_data)
+		return -ENOMEM;
+
+	work_data->ctx = ctx;
+
+	ret = atmel_ecc_init_ecdh_cmd(&work_data->cmd, req->src);
+	if (ret)
+		goto free_work_data;
+
+	atmel_ecc_enqueue(work_data, atmel_ecdh_done, req);
+
+	return -EINPROGRESS;
+
+free_work_data:
+	kfree(work_data);
+	return ret;
+}
+
+static struct i2c_client *atmel_ecc_i2c_client_alloc(void)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv, *min_i2c_priv = NULL;
+	struct i2c_client *client = ERR_PTR(-ENODEV);
+	int min_tfm_cnt = INT_MAX;
+	int tfm_cnt;
+
+	spin_lock(&driver_data.i2c_list_lock);
+
+	if (list_empty(&driver_data.i2c_client_list)) {
+		spin_unlock(&driver_data.i2c_list_lock);
+		return ERR_PTR(-ENODEV);
+	}
+
+	list_for_each_entry(i2c_priv, &driver_data.i2c_client_list,
+			    i2c_client_list_node) {
+		tfm_cnt = atomic_read(&i2c_priv->tfm_count);
+		if (tfm_cnt < min_tfm_cnt) {
+			min_tfm_cnt = tfm_cnt;
+			min_i2c_priv = i2c_priv;
+		}
+		if (!min_tfm_cnt)
+			break;
+	}
+
+	if (min_i2c_priv) {
+		atomic_inc(&min_i2c_priv->tfm_count);
+		client = min_i2c_priv->client;
+	}
+
+	spin_unlock(&driver_data.i2c_list_lock);
+
+	return client;
+}
+
+static void atmel_ecc_i2c_client_free(struct i2c_client *client)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
+
+	atomic_dec(&i2c_priv->tfm_count);
+}
+
+static int atmel_ecdh_init_tfm(struct crypto_kpp *tfm)
+{
+	const char *alg = kpp_alg_name(tfm);
+	struct crypto_kpp *fallback;
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+
+	ctx->client = atmel_ecc_i2c_client_alloc();
+	if (IS_ERR(ctx->client)) {
+		pr_err("tfm - i2c_client binding failed\n");
+		return PTR_ERR(ctx->client);
+	}
+
+	fallback = crypto_alloc_kpp(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback)) {
+		dev_err(&ctx->client->dev, "Failed to allocate transformation for '%s': %ld\n",
+			alg, PTR_ERR(fallback));
+		return PTR_ERR(fallback);
+	}
+
+	crypto_kpp_set_flags(fallback, crypto_kpp_get_flags(tfm));
+
+	dev_info(&ctx->client->dev, "Using '%s' as fallback implementation.\n",
+		 crypto_tfm_alg_driver_name(crypto_kpp_tfm(fallback)));
+
+	ctx->fallback = fallback;
+
+	return 0;
+}
+
+static void atmel_ecdh_exit_tfm(struct crypto_kpp *tfm)
+{
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+
+	kfree(ctx->public_key);
+	crypto_free_kpp(ctx->fallback);
+	atmel_ecc_i2c_client_free(ctx->client);
+}
+
+static unsigned int atmel_ecdh_max_size(struct crypto_kpp *tfm)
+{
+	struct atmel_ecdh_ctx *ctx = kpp_tfm_ctx(tfm);
+
+	if (ctx->fallback)
+		return crypto_kpp_maxsize(ctx->fallback);
+
+	/*
+	 * The device only supports NIST P256 ECC keys. The public key size will
+	 * always be the same. Use a macro for the key size to avoid unnecessary
+	 * computations.
+	 */
+	return ATMEL_ECC_PUBKEY_SIZE;
+}
+
+static struct kpp_alg atmel_ecdh = {
+	.set_secret = atmel_ecdh_set_secret,
+	.generate_public_key = atmel_ecdh_generate_public_key,
+	.compute_shared_secret = atmel_ecdh_compute_shared_secret,
+	.init = atmel_ecdh_init_tfm,
+	.exit = atmel_ecdh_exit_tfm,
+	.max_size = atmel_ecdh_max_size,
+	.base = {
+		.cra_flags = CRYPTO_ALG_NEED_FALLBACK,
+		.cra_name = "ecdh",
+		.cra_driver_name = "atmel-ecdh",
+		.cra_priority = ATMEL_ECC_PRIORITY,
+		.cra_module = THIS_MODULE,
+		.cra_ctxsize = sizeof(struct atmel_ecdh_ctx),
+	},
+};
+
+static inline size_t atmel_ecc_wake_token_sz(u32 bus_clk_rate)
+{
+	u32 no_of_bits = DIV_ROUND_UP(TWLO_USEC * bus_clk_rate, USEC_PER_SEC);
+
+	/* return the size of the wake_token in bytes */
+	return DIV_ROUND_UP(no_of_bits, 8);
+}
+
+static int device_sanity_check(struct i2c_client *client)
+{
+	struct atmel_ecc_cmd *cmd;
+	int ret;
+
+	cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	atmel_ecc_init_read_cmd(cmd);
+
+	ret = atmel_ecc_send_receive(client, cmd);
+	if (ret)
+		goto free_cmd;
+
+	/*
+	 * It is vital that the Configuration, Data and OTP zones be locked
+	 * prior to release into the field of the system containing the device.
+	 * Failure to lock these zones may permit modification of any secret
+	 * keys and may lead to other security problems.
+	 */
+	if (cmd->data[LOCK_CONFIG_IDX] || cmd->data[LOCK_VALUE_IDX]) {
+		dev_err(&client->dev, "Configuration or Data and OTP zones are unlocked!\n");
+		ret = -ENOTSUPP;
+	}
+
+	/* fall through */
+free_cmd:
+	kfree(cmd);
+	return ret;
+}
+
+static int atmel_ecc_probe(struct i2c_client *client,
+			   const struct i2c_device_id *id)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv;
+	struct device *dev = &client->dev;
+	int ret;
+	u32 bus_clk_rate;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		dev_err(dev, "I2C_FUNC_I2C not supported\n");
+		return -ENODEV;
+	}
+
+	ret = of_property_read_u32(client->adapter->dev.of_node,
+				   "clock-frequency", &bus_clk_rate);
+	if (ret) {
+		dev_err(dev, "of: failed to read clock-frequency property\n");
+		return ret;
+	}
+
+	if (bus_clk_rate > 1000000L) {
+		dev_err(dev, "%d exceeds maximum supported clock frequency (1MHz)\n",
+			bus_clk_rate);
+		return -EINVAL;
+	}
+
+	i2c_priv = devm_kmalloc(dev, sizeof(*i2c_priv), GFP_KERNEL);
+	if (!i2c_priv)
+		return -ENOMEM;
+
+	i2c_priv->client = client;
+	mutex_init(&i2c_priv->lock);
+
+	/*
+	 * WAKE_TOKEN_MAX_SIZE was calculated for the maximum bus_clk_rate -
+	 * 1MHz. The previous bus_clk_rate check ensures us that wake_token_sz
+	 * will always be smaller than or equal to WAKE_TOKEN_MAX_SIZE.
+	 */
+	i2c_priv->wake_token_sz = atmel_ecc_wake_token_sz(bus_clk_rate);
+
+	memset(i2c_priv->wake_token, 0, sizeof(i2c_priv->wake_token));
+
+	atomic_set(&i2c_priv->tfm_count, 0);
+
+	i2c_set_clientdata(client, i2c_priv);
+
+	ret = device_sanity_check(client);
+	if (ret)
+		return ret;
+
+	spin_lock(&driver_data.i2c_list_lock);
+	list_add_tail(&i2c_priv->i2c_client_list_node,
+		      &driver_data.i2c_client_list);
+	spin_unlock(&driver_data.i2c_list_lock);
+
+	ret = crypto_register_kpp(&atmel_ecdh);
+	if (ret) {
+		spin_lock(&driver_data.i2c_list_lock);
+		list_del(&i2c_priv->i2c_client_list_node);
+		spin_unlock(&driver_data.i2c_list_lock);
+
+		dev_err(dev, "%s alg registration failed\n",
+			atmel_ecdh.base.cra_driver_name);
+	} else {
+		dev_info(dev, "atmel ecc algorithms registered in /proc/crypto\n");
+	}
+
+	return ret;
+}
+
+static int atmel_ecc_remove(struct i2c_client *client)
+{
+	struct atmel_ecc_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
+
+	/* Return EBUSY if i2c client already allocated. */
+	if (atomic_read(&i2c_priv->tfm_count)) {
+		dev_err(&client->dev, "Device is busy\n");
+		return -EBUSY;
+	}
+
+	crypto_unregister_kpp(&atmel_ecdh);
+
+	spin_lock(&driver_data.i2c_list_lock);
+	list_del(&i2c_priv->i2c_client_list_node);
+	spin_unlock(&driver_data.i2c_list_lock);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id atmel_ecc_dt_ids[] = {
+	{
+		.compatible = "atmel,atecc508a",
+	}, {
+		/* sentinel */
+	}
+};
+MODULE_DEVICE_TABLE(of, atmel_ecc_dt_ids);
+#endif
+
+static const struct i2c_device_id atmel_ecc_id[] = {
+	{ "atecc508a", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, atmel_ecc_id);
+
+static struct i2c_driver atmel_ecc_driver = {
+	.driver = {
+		.name	= "atmel-ecc",
+		.of_match_table = of_match_ptr(atmel_ecc_dt_ids),
+	},
+	.probe		= atmel_ecc_probe,
+	.remove		= atmel_ecc_remove,
+	.id_table	= atmel_ecc_id,
+};
+
+static int __init atmel_ecc_init(void)
+{
+	spin_lock_init(&driver_data.i2c_list_lock);
+	INIT_LIST_HEAD(&driver_data.i2c_client_list);
+	return i2c_add_driver(&atmel_ecc_driver);
+}
+
+static void __exit atmel_ecc_exit(void)
+{
+	flush_scheduled_work();
+	i2c_del_driver(&atmel_ecc_driver);
+}
+
+module_init(atmel_ecc_init);
+module_exit(atmel_ecc_exit);
+
+MODULE_AUTHOR("Tudor Ambarus <tudor.ambarus@microchip.com>");
+MODULE_DESCRIPTION("Microchip / Atmel ECC (I2C) driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-ecc.h linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-ecc.h
--- linux-libre-4.13-gnu/drivers/crypto/atmel-ecc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-ecc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2017, Microchip Technology Inc.
+ * Author: Tudor Ambarus <tudor.ambarus@microchip.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __ATMEL_ECC_H__
+#define __ATMEL_ECC_H__
+
+#define ATMEL_ECC_PRIORITY		300
+
+#define COMMAND				0x03 /* packet function */
+#define SLEEP_TOKEN			0x01
+#define WAKE_TOKEN_MAX_SIZE		8
+
+/* Definitions of Data and Command sizes */
+#define WORD_ADDR_SIZE			1
+#define COUNT_SIZE			1
+#define CRC_SIZE			2
+#define CMD_OVERHEAD_SIZE		(COUNT_SIZE + CRC_SIZE)
+
+/* size in bytes of the n prime */
+#define ATMEL_ECC_NIST_P256_N_SIZE	32
+#define ATMEL_ECC_PUBKEY_SIZE		(2 * ATMEL_ECC_NIST_P256_N_SIZE)
+
+#define STATUS_RSP_SIZE			4
+#define ECDH_RSP_SIZE			(32 + CMD_OVERHEAD_SIZE)
+#define GENKEY_RSP_SIZE			(ATMEL_ECC_PUBKEY_SIZE + \
+					 CMD_OVERHEAD_SIZE)
+#define READ_RSP_SIZE			(4 + CMD_OVERHEAD_SIZE)
+#define MAX_RSP_SIZE			GENKEY_RSP_SIZE
+
+/**
+ * atmel_ecc_cmd - structure used for communicating with the device.
+ * @word_addr: indicates the function of the packet sent to the device. This
+ *             byte should have a value of COMMAND for normal operation.
+ * @count    : number of bytes to be transferred to (or from) the device.
+ * @opcode   : the command code.
+ * @param1   : the first parameter; always present.
+ * @param2   : the second parameter; always present.
+ * @data     : optional remaining input data. Includes a 2-byte CRC.
+ * @rxsize   : size of the data received from i2c client.
+ * @msecs    : command execution time in milliseconds
+ */
+struct atmel_ecc_cmd {
+	u8 word_addr;
+	u8 count;
+	u8 opcode;
+	u8 param1;
+	u16 param2;
+	u8 data[MAX_RSP_SIZE];
+	u8 msecs;
+	u16 rxsize;
+} __packed;
+
+/* Status/Error codes */
+#define STATUS_SIZE			0x04
+#define STATUS_NOERR			0x00
+#define STATUS_WAKE_SUCCESSFUL		0x11
+
+static const struct {
+	u8 value;
+	const char *error_text;
+} error_list[] = {
+	{ 0x01, "CheckMac or Verify miscompare" },
+	{ 0x03, "Parse Error" },
+	{ 0x05, "ECC Fault" },
+	{ 0x0F, "Execution Error" },
+	{ 0xEE, "Watchdog about to expire" },
+	{ 0xFF, "CRC or other communication error" },
+};
+
+/* Definitions for eeprom organization */
+#define CONFIG_ZONE			0
+
+/* Definitions for Indexes common to all commands */
+#define RSP_DATA_IDX			1 /* buffer index of data in response */
+#define DATA_SLOT_2			2 /* used for ECDH private key */
+
+/* Definitions for the device lock state */
+#define DEVICE_LOCK_ADDR		0x15
+#define LOCK_VALUE_IDX			(RSP_DATA_IDX + 2)
+#define LOCK_CONFIG_IDX			(RSP_DATA_IDX + 3)
+
+/*
+ * Wake High delay to data communication (microseconds). SDA should be stable
+ * high for this entire duration.
+ */
+#define TWHI_MIN			1500
+#define TWHI_MAX			1550
+
+/* Wake Low duration */
+#define TWLO_USEC			60
+
+/* Command execution time (milliseconds) */
+#define MAX_EXEC_TIME_ECDH		58
+#define MAX_EXEC_TIME_GENKEY		115
+#define MAX_EXEC_TIME_READ		1
+
+/* Command opcode */
+#define OPCODE_ECDH			0x43
+#define OPCODE_GENKEY			0x40
+#define OPCODE_READ			0x02
+
+/* Definitions for the READ Command */
+#define READ_COUNT			7
+
+/* Definitions for the GenKey Command */
+#define GENKEY_COUNT			7
+#define GENKEY_MODE_PRIVATE		0x04
+
+/* Definitions for the ECDH Command */
+#define ECDH_COUNT			71
+#define ECDH_PREFIX_MODE		0x00
+
+#endif /* __ATMEL_ECC_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-sha.c linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-sha.c
--- linux-libre-4.13-gnu/drivers/crypto/atmel-sha.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-sha.c	2017-11-05 16:05:14.000000000 -0500
@@ -2883,7 +2883,7 @@ sha_dd_err:
 
 static int atmel_sha_remove(struct platform_device *pdev)
 {
-	static struct atmel_sha_dev *sha_dd;
+	struct atmel_sha_dev *sha_dd;
 
 	sha_dd = platform_get_drvdata(pdev);
 	if (!sha_dd)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-sha-regs.h linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-sha-regs.h
--- linux-libre-4.13-gnu/drivers/crypto/atmel-sha-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-sha-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_SHA_REGS_H__
 #define __ATMEL_SHA_REGS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-tdes.c linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-tdes.c
--- linux-libre-4.13-gnu/drivers/crypto/atmel-tdes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-tdes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1487,7 +1487,7 @@ tdes_dd_err:
 
 static int atmel_tdes_remove(struct platform_device *pdev)
 {
-	static struct atmel_tdes_dev *tdes_dd;
+	struct atmel_tdes_dev *tdes_dd;
 
 	tdes_dd = platform_get_drvdata(pdev);
 	if (!tdes_dd)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/atmel-tdes-regs.h linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-tdes-regs.h
--- linux-libre-4.13-gnu/drivers/crypto/atmel-tdes-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/atmel-tdes-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_TDES_REGS_H__
 #define __ATMEL_TDES_REGS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/axis/artpec6_crypto.c linux-libre-4.14-rc8-gnu/drivers/crypto/axis/artpec6_crypto.c
--- linux-libre-4.13-gnu/drivers/crypto/axis/artpec6_crypto.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/axis/artpec6_crypto.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,3192 @@
+/*
+ *   Driver for ARTPEC-6 crypto block using the kernel asynchronous crypto api.
+ *
+ *    Copyright (C) 2014-2017  Axis Communications AB
+ */
+#define pr_fmt(fmt)     KBUILD_MODNAME ": " fmt
+
+#include <linux/bitfield.h>
+#include <linux/crypto.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/fault-inject.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
+
+#include <crypto/aes.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/sha.h>
+#include <crypto/xts.h>
+
+/* Max length of a line in all cache levels for Artpec SoCs. */
+#define ARTPEC_CACHE_LINE_MAX	32
+
+#define PDMA_OUT_CFG		0x0000
+#define PDMA_OUT_BUF_CFG	0x0004
+#define PDMA_OUT_CMD		0x0008
+#define PDMA_OUT_DESCRQ_PUSH	0x0010
+#define PDMA_OUT_DESCRQ_STAT	0x0014
+
+#define A6_PDMA_IN_CFG		0x0028
+#define A6_PDMA_IN_BUF_CFG	0x002c
+#define A6_PDMA_IN_CMD		0x0030
+#define A6_PDMA_IN_STATQ_PUSH	0x0038
+#define A6_PDMA_IN_DESCRQ_PUSH	0x0044
+#define A6_PDMA_IN_DESCRQ_STAT	0x0048
+#define A6_PDMA_INTR_MASK	0x0068
+#define A6_PDMA_ACK_INTR	0x006c
+#define A6_PDMA_MASKED_INTR	0x0074
+
+#define A7_PDMA_IN_CFG		0x002c
+#define A7_PDMA_IN_BUF_CFG	0x0030
+#define A7_PDMA_IN_CMD		0x0034
+#define A7_PDMA_IN_STATQ_PUSH	0x003c
+#define A7_PDMA_IN_DESCRQ_PUSH	0x0048
+#define A7_PDMA_IN_DESCRQ_STAT	0x004C
+#define A7_PDMA_INTR_MASK	0x006c
+#define A7_PDMA_ACK_INTR	0x0070
+#define A7_PDMA_MASKED_INTR	0x0078
+
+#define PDMA_OUT_CFG_EN				BIT(0)
+
+#define PDMA_OUT_BUF_CFG_DATA_BUF_SIZE		GENMASK(4, 0)
+#define PDMA_OUT_BUF_CFG_DESCR_BUF_SIZE		GENMASK(9, 5)
+
+#define PDMA_OUT_CMD_START			BIT(0)
+#define A6_PDMA_OUT_CMD_STOP			BIT(3)
+#define A7_PDMA_OUT_CMD_STOP			BIT(2)
+
+#define PDMA_OUT_DESCRQ_PUSH_LEN		GENMASK(5, 0)
+#define PDMA_OUT_DESCRQ_PUSH_ADDR		GENMASK(31, 6)
+
+#define PDMA_OUT_DESCRQ_STAT_LEVEL		GENMASK(3, 0)
+#define PDMA_OUT_DESCRQ_STAT_SIZE		GENMASK(7, 4)
+
+#define PDMA_IN_CFG_EN				BIT(0)
+
+#define PDMA_IN_BUF_CFG_DATA_BUF_SIZE		GENMASK(4, 0)
+#define PDMA_IN_BUF_CFG_DESCR_BUF_SIZE		GENMASK(9, 5)
+#define PDMA_IN_BUF_CFG_STAT_BUF_SIZE		GENMASK(14, 10)
+
+#define PDMA_IN_CMD_START			BIT(0)
+#define A6_PDMA_IN_CMD_FLUSH_STAT		BIT(2)
+#define A6_PDMA_IN_CMD_STOP			BIT(3)
+#define A7_PDMA_IN_CMD_FLUSH_STAT		BIT(1)
+#define A7_PDMA_IN_CMD_STOP			BIT(2)
+
+#define PDMA_IN_STATQ_PUSH_LEN			GENMASK(5, 0)
+#define PDMA_IN_STATQ_PUSH_ADDR			GENMASK(31, 6)
+
+#define PDMA_IN_DESCRQ_PUSH_LEN			GENMASK(5, 0)
+#define PDMA_IN_DESCRQ_PUSH_ADDR		GENMASK(31, 6)
+
+#define PDMA_IN_DESCRQ_STAT_LEVEL		GENMASK(3, 0)
+#define PDMA_IN_DESCRQ_STAT_SIZE		GENMASK(7, 4)
+
+#define A6_PDMA_INTR_MASK_IN_DATA		BIT(2)
+#define A6_PDMA_INTR_MASK_IN_EOP		BIT(3)
+#define A6_PDMA_INTR_MASK_IN_EOP_FLUSH		BIT(4)
+
+#define A7_PDMA_INTR_MASK_IN_DATA		BIT(3)
+#define A7_PDMA_INTR_MASK_IN_EOP		BIT(4)
+#define A7_PDMA_INTR_MASK_IN_EOP_FLUSH		BIT(5)
+
+#define A6_CRY_MD_OPER		GENMASK(19, 16)
+
+#define A6_CRY_MD_HASH_SEL_CTX	GENMASK(21, 20)
+#define A6_CRY_MD_HASH_HMAC_FIN	BIT(23)
+
+#define A6_CRY_MD_CIPHER_LEN	GENMASK(21, 20)
+#define A6_CRY_MD_CIPHER_DECR	BIT(22)
+#define A6_CRY_MD_CIPHER_TWEAK	BIT(23)
+#define A6_CRY_MD_CIPHER_DSEQ	BIT(24)
+
+#define A7_CRY_MD_OPER		GENMASK(11, 8)
+
+#define A7_CRY_MD_HASH_SEL_CTX	GENMASK(13, 12)
+#define A7_CRY_MD_HASH_HMAC_FIN	BIT(15)
+
+#define A7_CRY_MD_CIPHER_LEN	GENMASK(13, 12)
+#define A7_CRY_MD_CIPHER_DECR	BIT(14)
+#define A7_CRY_MD_CIPHER_TWEAK	BIT(15)
+#define A7_CRY_MD_CIPHER_DSEQ	BIT(16)
+
+/* DMA metadata constants */
+#define regk_crypto_aes_cbc     0x00000002
+#define regk_crypto_aes_ctr     0x00000003
+#define regk_crypto_aes_ecb     0x00000001
+#define regk_crypto_aes_gcm     0x00000004
+#define regk_crypto_aes_xts     0x00000005
+#define regk_crypto_cache       0x00000002
+#define a6_regk_crypto_dlkey    0x0000000a
+#define a7_regk_crypto_dlkey    0x0000000e
+#define regk_crypto_ext         0x00000001
+#define regk_crypto_hmac_sha1   0x00000007
+#define regk_crypto_hmac_sha256 0x00000009
+#define regk_crypto_hmac_sha384 0x0000000b
+#define regk_crypto_hmac_sha512 0x0000000d
+#define regk_crypto_init        0x00000000
+#define regk_crypto_key_128     0x00000000
+#define regk_crypto_key_192     0x00000001
+#define regk_crypto_key_256     0x00000002
+#define regk_crypto_null        0x00000000
+#define regk_crypto_sha1        0x00000006
+#define regk_crypto_sha256      0x00000008
+#define regk_crypto_sha384      0x0000000a
+#define regk_crypto_sha512      0x0000000c
+
+/* DMA descriptor structures */
+struct pdma_descr_ctrl  {
+	unsigned char short_descr : 1;
+	unsigned char pad1        : 1;
+	unsigned char eop         : 1;
+	unsigned char intr        : 1;
+	unsigned char short_len   : 3;
+	unsigned char pad2        : 1;
+} __packed;
+
+struct pdma_data_descr {
+	unsigned int len : 24;
+	unsigned int buf : 32;
+} __packed;
+
+struct pdma_short_descr {
+	unsigned char data[7];
+} __packed;
+
+struct pdma_descr {
+	struct pdma_descr_ctrl ctrl;
+	union {
+		struct pdma_data_descr   data;
+		struct pdma_short_descr  shrt;
+	};
+};
+
+struct pdma_stat_descr {
+	unsigned char pad1        : 1;
+	unsigned char pad2        : 1;
+	unsigned char eop         : 1;
+	unsigned char pad3        : 5;
+	unsigned int  len         : 24;
+};
+
+/* Each descriptor array can hold max 64 entries */
+#define PDMA_DESCR_COUNT	64
+
+#define MODULE_NAME   "Artpec-6 CA"
+
+/* Hash modes (including HMAC variants) */
+#define ARTPEC6_CRYPTO_HASH_SHA1	1
+#define ARTPEC6_CRYPTO_HASH_SHA256	2
+#define ARTPEC6_CRYPTO_HASH_SHA384	3
+#define ARTPEC6_CRYPTO_HASH_SHA512	4
+
+/* Crypto modes */
+#define ARTPEC6_CRYPTO_CIPHER_AES_ECB	1
+#define ARTPEC6_CRYPTO_CIPHER_AES_CBC	2
+#define ARTPEC6_CRYPTO_CIPHER_AES_CTR	3
+#define ARTPEC6_CRYPTO_CIPHER_AES_XTS	5
+
+/* The PDMA is a DMA-engine tightly coupled with a ciphering engine.
+ * It operates on a descriptor array with up to 64 descriptor entries.
+ * The arrays must be 64 byte aligned in memory.
+ *
+ * The ciphering unit has no registers and is completely controlled by
+ * a 4-byte metadata that is inserted at the beginning of each dma packet.
+ *
+ * A dma packet is a sequence of descriptors terminated by setting the .eop
+ * field in the final descriptor of the packet.
+ *
+ * Multiple packets are used for providing context data, key data and
+ * the plain/ciphertext.
+ *
+ *   PDMA Descriptors (Array)
+ *  +------+------+------+~~+-------+------+----
+ *  |  0   |  1   |  2   |~~| 11 EOP|  12  |  ....
+ *  +--+---+--+---+----+-+~~+-------+----+-+----
+ *     |      |        |       |         |
+ *     |      |        |       |         |
+ *   __|__  +-------++-------++-------+ +----+
+ *  | MD  | |Payload||Payload||Payload| | MD |
+ *  +-----+ +-------++-------++-------+ +----+
+ */
+
+struct artpec6_crypto_bounce_buffer {
+	struct list_head list;
+	size_t length;
+	struct scatterlist *sg;
+	size_t offset;
+	/* buf is aligned to ARTPEC_CACHE_LINE_MAX and
+	 * holds up to ARTPEC_CACHE_LINE_MAX bytes data.
+	 */
+	void *buf;
+};
+
+struct artpec6_crypto_dma_map {
+	dma_addr_t dma_addr;
+	size_t size;
+	enum dma_data_direction dir;
+};
+
+struct artpec6_crypto_dma_descriptors {
+	struct pdma_descr out[PDMA_DESCR_COUNT] __aligned(64);
+	struct pdma_descr in[PDMA_DESCR_COUNT] __aligned(64);
+	u32 stat[PDMA_DESCR_COUNT] __aligned(64);
+	struct list_head bounce_buffers;
+	/* Enough maps for all out/in buffers, and all three descr. arrays */
+	struct artpec6_crypto_dma_map maps[PDMA_DESCR_COUNT * 2 + 2];
+	dma_addr_t out_dma_addr;
+	dma_addr_t in_dma_addr;
+	dma_addr_t stat_dma_addr;
+	size_t out_cnt;
+	size_t in_cnt;
+	size_t map_count;
+};
+
+enum artpec6_crypto_variant {
+	ARTPEC6_CRYPTO,
+	ARTPEC7_CRYPTO,
+};
+
+struct artpec6_crypto {
+	void __iomem *base;
+	spinlock_t queue_lock;
+	struct list_head queue; /* waiting for pdma fifo space */
+	struct list_head pending; /* submitted to pdma fifo */
+	struct tasklet_struct task;
+	struct kmem_cache *dma_cache;
+	int pending_count;
+	struct timer_list timer;
+	enum artpec6_crypto_variant variant;
+	void *pad_buffer; /* cache-aligned block padding buffer */
+	void *zero_buffer;
+};
+
+enum artpec6_crypto_hash_flags {
+	HASH_FLAG_INIT_CTX = 2,
+	HASH_FLAG_UPDATE = 4,
+	HASH_FLAG_FINALIZE = 8,
+	HASH_FLAG_HMAC = 16,
+	HASH_FLAG_UPDATE_KEY = 32,
+};
+
+struct artpec6_crypto_req_common {
+	struct list_head list;
+	struct artpec6_crypto_dma_descriptors *dma;
+	struct crypto_async_request *req;
+	void (*complete)(struct crypto_async_request *req);
+	gfp_t gfp_flags;
+};
+
+struct artpec6_hash_request_context {
+	char partial_buffer[SHA512_BLOCK_SIZE];
+	char partial_buffer_out[SHA512_BLOCK_SIZE];
+	char key_buffer[SHA512_BLOCK_SIZE];
+	char pad_buffer[SHA512_BLOCK_SIZE + 32];
+	unsigned char digeststate[SHA512_DIGEST_SIZE];
+	size_t partial_bytes;
+	u64 digcnt;
+	u32 key_md;
+	u32 hash_md;
+	enum artpec6_crypto_hash_flags hash_flags;
+	struct artpec6_crypto_req_common common;
+};
+
+struct artpec6_hash_export_state {
+	char partial_buffer[SHA512_BLOCK_SIZE];
+	unsigned char digeststate[SHA512_DIGEST_SIZE];
+	size_t partial_bytes;
+	u64 digcnt;
+	int oper;
+	unsigned int hash_flags;
+};
+
+struct artpec6_hashalg_context {
+	char hmac_key[SHA512_BLOCK_SIZE];
+	size_t hmac_key_length;
+	struct crypto_shash *child_hash;
+};
+
+struct artpec6_crypto_request_context {
+	u32 cipher_md;
+	bool decrypt;
+	struct artpec6_crypto_req_common common;
+};
+
+struct artpec6_cryptotfm_context {
+	unsigned char aes_key[2*AES_MAX_KEY_SIZE];
+	size_t key_length;
+	u32 key_md;
+	int crypto_type;
+	struct crypto_skcipher *fallback;
+};
+
+struct artpec6_crypto_aead_hw_ctx {
+	__be64	aad_length_bits;
+	__be64  text_length_bits;
+	__u8	J0[AES_BLOCK_SIZE];
+};
+
+struct artpec6_crypto_aead_req_ctx {
+	struct artpec6_crypto_aead_hw_ctx hw_ctx;
+	u32 cipher_md;
+	bool decrypt;
+	struct artpec6_crypto_req_common common;
+	__u8 decryption_tag[AES_BLOCK_SIZE] ____cacheline_aligned;
+};
+
+/* The crypto framework makes it hard to avoid this global. */
+static struct device *artpec6_crypto_dev;
+
+#ifdef CONFIG_FAULT_INJECTION
+static DECLARE_FAULT_ATTR(artpec6_crypto_fail_status_read);
+static DECLARE_FAULT_ATTR(artpec6_crypto_fail_dma_array_full);
+#endif
+
+enum {
+	ARTPEC6_CRYPTO_PREPARE_HASH_NO_START,
+	ARTPEC6_CRYPTO_PREPARE_HASH_START,
+};
+
+static int artpec6_crypto_prepare_aead(struct aead_request *areq);
+static int artpec6_crypto_prepare_crypto(struct skcipher_request *areq);
+static int artpec6_crypto_prepare_hash(struct ahash_request *areq);
+
+static void
+artpec6_crypto_complete_crypto(struct crypto_async_request *req);
+static void
+artpec6_crypto_complete_cbc_encrypt(struct crypto_async_request *req);
+static void
+artpec6_crypto_complete_cbc_decrypt(struct crypto_async_request *req);
+static void
+artpec6_crypto_complete_aead(struct crypto_async_request *req);
+static void
+artpec6_crypto_complete_hash(struct crypto_async_request *req);
+
+static int
+artpec6_crypto_common_destroy(struct artpec6_crypto_req_common *common);
+
+static void
+artpec6_crypto_start_dma(struct artpec6_crypto_req_common *common);
+
+struct artpec6_crypto_walk {
+	struct scatterlist *sg;
+	size_t offset;
+};
+
+static void artpec6_crypto_walk_init(struct artpec6_crypto_walk *awalk,
+				     struct scatterlist *sg)
+{
+	awalk->sg = sg;
+	awalk->offset = 0;
+}
+
+static size_t artpec6_crypto_walk_advance(struct artpec6_crypto_walk *awalk,
+					  size_t nbytes)
+{
+	while (nbytes && awalk->sg) {
+		size_t piece;
+
+		WARN_ON(awalk->offset > awalk->sg->length);
+
+		piece = min(nbytes, (size_t)awalk->sg->length - awalk->offset);
+		nbytes -= piece;
+		awalk->offset += piece;
+		if (awalk->offset == awalk->sg->length) {
+			awalk->sg = sg_next(awalk->sg);
+			awalk->offset = 0;
+		}
+
+	}
+
+	return nbytes;
+}
+
+static size_t
+artpec6_crypto_walk_chunklen(const struct artpec6_crypto_walk *awalk)
+{
+	WARN_ON(awalk->sg->length == awalk->offset);
+
+	return awalk->sg->length - awalk->offset;
+}
+
+static dma_addr_t
+artpec6_crypto_walk_chunk_phys(const struct artpec6_crypto_walk *awalk)
+{
+	return sg_phys(awalk->sg) + awalk->offset;
+}
+
+static void
+artpec6_crypto_copy_bounce_buffers(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct artpec6_crypto_bounce_buffer *b;
+	struct artpec6_crypto_bounce_buffer *next;
+
+	list_for_each_entry_safe(b, next, &dma->bounce_buffers, list) {
+		pr_debug("bounce entry %p: %zu bytes @ %zu from %p\n",
+			 b, b->length, b->offset, b->buf);
+		sg_pcopy_from_buffer(b->sg,
+				   1,
+				   b->buf,
+				   b->length,
+				   b->offset);
+
+		list_del(&b->list);
+		kfree(b);
+	}
+}
+
+static inline bool artpec6_crypto_busy(void)
+{
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	int fifo_count = ac->pending_count;
+
+	return fifo_count > 6;
+}
+
+static int artpec6_crypto_submit(struct artpec6_crypto_req_common *req)
+{
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	int ret = -EBUSY;
+
+	spin_lock_bh(&ac->queue_lock);
+
+	if (!artpec6_crypto_busy()) {
+		list_add_tail(&req->list, &ac->pending);
+		artpec6_crypto_start_dma(req);
+		ret = -EINPROGRESS;
+	} else if (req->req->flags & CRYPTO_TFM_REQ_MAY_BACKLOG) {
+		list_add_tail(&req->list, &ac->queue);
+	} else {
+		artpec6_crypto_common_destroy(req);
+	}
+
+	spin_unlock_bh(&ac->queue_lock);
+
+	return ret;
+}
+
+static void artpec6_crypto_start_dma(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+	void __iomem *base = ac->base;
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	u32 ind, statd, outd;
+
+	/* Make descriptor content visible to the DMA before starting it. */
+	wmb();
+
+	ind = FIELD_PREP(PDMA_IN_DESCRQ_PUSH_LEN, dma->in_cnt - 1) |
+	      FIELD_PREP(PDMA_IN_DESCRQ_PUSH_ADDR, dma->in_dma_addr >> 6);
+
+	statd = FIELD_PREP(PDMA_IN_STATQ_PUSH_LEN, dma->in_cnt - 1) |
+		FIELD_PREP(PDMA_IN_STATQ_PUSH_ADDR, dma->stat_dma_addr >> 6);
+
+	outd = FIELD_PREP(PDMA_OUT_DESCRQ_PUSH_LEN, dma->out_cnt - 1) |
+	       FIELD_PREP(PDMA_OUT_DESCRQ_PUSH_ADDR, dma->out_dma_addr >> 6);
+
+	if (variant == ARTPEC6_CRYPTO) {
+		writel_relaxed(ind, base + A6_PDMA_IN_DESCRQ_PUSH);
+		writel_relaxed(statd, base + A6_PDMA_IN_STATQ_PUSH);
+		writel_relaxed(PDMA_IN_CMD_START, base + A6_PDMA_IN_CMD);
+	} else {
+		writel_relaxed(ind, base + A7_PDMA_IN_DESCRQ_PUSH);
+		writel_relaxed(statd, base + A7_PDMA_IN_STATQ_PUSH);
+		writel_relaxed(PDMA_IN_CMD_START, base + A7_PDMA_IN_CMD);
+	}
+
+	writel_relaxed(outd, base + PDMA_OUT_DESCRQ_PUSH);
+	writel_relaxed(PDMA_OUT_CMD_START, base + PDMA_OUT_CMD);
+
+	ac->pending_count++;
+}
+
+static void
+artpec6_crypto_init_dma_operation(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+
+	dma->out_cnt = 0;
+	dma->in_cnt = 0;
+	dma->map_count = 0;
+	INIT_LIST_HEAD(&dma->bounce_buffers);
+}
+
+static bool fault_inject_dma_descr(void)
+{
+#ifdef CONFIG_FAULT_INJECTION
+	return should_fail(&artpec6_crypto_fail_dma_array_full, 1);
+#else
+	return false;
+#endif
+}
+
+/** artpec6_crypto_setup_out_descr_phys - Setup an out channel with a
+ *                                        physical address
+ *
+ * @addr: The physical address of the data buffer
+ * @len:  The length of the data buffer
+ * @eop:  True if this is the last buffer in the packet
+ *
+ * @return 0 on success or -ENOSPC if there are no more descriptors available
+ */
+static int
+artpec6_crypto_setup_out_descr_phys(struct artpec6_crypto_req_common *common,
+				    dma_addr_t addr, size_t len, bool eop)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct pdma_descr *d;
+
+	if (dma->out_cnt >= PDMA_DESCR_COUNT ||
+	    fault_inject_dma_descr()) {
+		pr_err("No free OUT DMA descriptors available!\n");
+		return -ENOSPC;
+	}
+
+	d = &dma->out[dma->out_cnt++];
+	memset(d, 0, sizeof(*d));
+
+	d->ctrl.short_descr = 0;
+	d->ctrl.eop = eop;
+	d->data.len = len;
+	d->data.buf = addr;
+	return 0;
+}
+
+/** artpec6_crypto_setup_out_descr_short - Setup a short out descriptor
+ *
+ * @dst: The virtual address of the data
+ * @len: The length of the data, must be between 1 to 7 bytes
+ * @eop: True if this is the last buffer in the packet
+ *
+ * @return 0 on success
+ *	-ENOSPC if no more descriptors are available
+ *	-EINVAL if the data length exceeds 7 bytes
+ */
+static int
+artpec6_crypto_setup_out_descr_short(struct artpec6_crypto_req_common *common,
+				     void *dst, unsigned int len, bool eop)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct pdma_descr *d;
+
+	if (dma->out_cnt >= PDMA_DESCR_COUNT ||
+	    fault_inject_dma_descr()) {
+		pr_err("No free OUT DMA descriptors available!\n");
+		return -ENOSPC;
+	} else if (len > 7 || len < 1) {
+		return -EINVAL;
+	}
+	d = &dma->out[dma->out_cnt++];
+	memset(d, 0, sizeof(*d));
+
+	d->ctrl.short_descr = 1;
+	d->ctrl.short_len = len;
+	d->ctrl.eop = eop;
+	memcpy(d->shrt.data, dst, len);
+	return 0;
+}
+
+static int artpec6_crypto_dma_map_page(struct artpec6_crypto_req_common *common,
+				      struct page *page, size_t offset,
+				      size_t size,
+				      enum dma_data_direction dir,
+				      dma_addr_t *dma_addr_out)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct device *dev = artpec6_crypto_dev;
+	struct artpec6_crypto_dma_map *map;
+	dma_addr_t dma_addr;
+
+	*dma_addr_out = 0;
+
+	if (dma->map_count >= ARRAY_SIZE(dma->maps))
+		return -ENOMEM;
+
+	dma_addr = dma_map_page(dev, page, offset, size, dir);
+	if (dma_mapping_error(dev, dma_addr))
+		return -ENOMEM;
+
+	map = &dma->maps[dma->map_count++];
+	map->size = size;
+	map->dma_addr = dma_addr;
+	map->dir = dir;
+
+	*dma_addr_out = dma_addr;
+
+	return 0;
+}
+
+static int
+artpec6_crypto_dma_map_single(struct artpec6_crypto_req_common *common,
+			      void *ptr, size_t size,
+			      enum dma_data_direction dir,
+			      dma_addr_t *dma_addr_out)
+{
+	struct page *page = virt_to_page(ptr);
+	size_t offset = (uintptr_t)ptr & ~PAGE_MASK;
+
+	return artpec6_crypto_dma_map_page(common, page, offset, size, dir,
+					  dma_addr_out);
+}
+
+static int
+artpec6_crypto_dma_map_descs(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	int ret;
+
+	ret = artpec6_crypto_dma_map_single(common, dma->in,
+				sizeof(dma->in[0]) * dma->in_cnt,
+				DMA_TO_DEVICE, &dma->in_dma_addr);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_dma_map_single(common, dma->out,
+				sizeof(dma->out[0]) * dma->out_cnt,
+				DMA_TO_DEVICE, &dma->out_dma_addr);
+	if (ret)
+		return ret;
+
+	/* We only read one stat descriptor */
+	dma->stat[dma->in_cnt - 1] = 0;
+
+	/*
+	 * DMA_BIDIRECTIONAL since we need our zeroing of the stat descriptor
+	 * to be written.
+	 */
+	return artpec6_crypto_dma_map_single(common,
+				dma->stat + dma->in_cnt - 1,
+				sizeof(dma->stat[0]),
+				DMA_BIDIRECTIONAL,
+				&dma->stat_dma_addr);
+}
+
+static void
+artpec6_crypto_dma_unmap_all(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct device *dev = artpec6_crypto_dev;
+	int i;
+
+	for (i = 0; i < dma->map_count; i++) {
+		struct artpec6_crypto_dma_map *map = &dma->maps[i];
+
+		dma_unmap_page(dev, map->dma_addr, map->size, map->dir);
+	}
+
+	dma->map_count = 0;
+}
+
+/** artpec6_crypto_setup_out_descr - Setup an out descriptor
+ *
+ * @dst: The virtual address of the data
+ * @len: The length of the data
+ * @eop: True if this is the last buffer in the packet
+ * @use_short: If this is true and the data length is 7 bytes or less then
+ *	a short descriptor will be used
+ *
+ * @return 0 on success
+ *	Any errors from artpec6_crypto_setup_out_descr_short() or
+ *	setup_out_descr_phys()
+ */
+static int
+artpec6_crypto_setup_out_descr(struct artpec6_crypto_req_common *common,
+			       void *dst, unsigned int len, bool eop,
+			       bool use_short)
+{
+	if (use_short && len < 7) {
+		return artpec6_crypto_setup_out_descr_short(common, dst, len,
+							    eop);
+	} else {
+		int ret;
+		dma_addr_t dma_addr;
+
+		ret = artpec6_crypto_dma_map_single(common, dst, len,
+						   DMA_TO_DEVICE,
+						   &dma_addr);
+		if (ret)
+			return ret;
+
+		return artpec6_crypto_setup_out_descr_phys(common, dma_addr,
+							   len, eop);
+	}
+}
+
+/** artpec6_crypto_setup_in_descr_phys - Setup an in channel with a
+ *                                       physical address
+ *
+ * @addr: The physical address of the data buffer
+ * @len:  The length of the data buffer
+ * @intr: True if an interrupt should be fired after HW processing of this
+ *	  descriptor
+ *
+ */
+static int
+artpec6_crypto_setup_in_descr_phys(struct artpec6_crypto_req_common *common,
+			       dma_addr_t addr, unsigned int len, bool intr)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct pdma_descr *d;
+
+	if (dma->in_cnt >= PDMA_DESCR_COUNT ||
+	    fault_inject_dma_descr()) {
+		pr_err("No free IN DMA descriptors available!\n");
+		return -ENOSPC;
+	}
+	d = &dma->in[dma->in_cnt++];
+	memset(d, 0, sizeof(*d));
+
+	d->ctrl.intr = intr;
+	d->data.len = len;
+	d->data.buf = addr;
+	return 0;
+}
+
+/** artpec6_crypto_setup_in_descr - Setup an in channel descriptor
+ *
+ * @buffer: The virtual address to of the data buffer
+ * @len:    The length of the data buffer
+ * @last:   If this is the last data buffer in the request (i.e. an interrupt
+ *	    is needed
+ *
+ * Short descriptors are not used for the in channel
+ */
+static int
+artpec6_crypto_setup_in_descr(struct artpec6_crypto_req_common *common,
+			  void *buffer, unsigned int len, bool last)
+{
+	dma_addr_t dma_addr;
+	int ret;
+
+	ret = artpec6_crypto_dma_map_single(common, buffer, len,
+					   DMA_FROM_DEVICE, &dma_addr);
+	if (ret)
+		return ret;
+
+	return artpec6_crypto_setup_in_descr_phys(common, dma_addr, len, last);
+}
+
+static struct artpec6_crypto_bounce_buffer *
+artpec6_crypto_alloc_bounce(gfp_t flags)
+{
+	void *base;
+	size_t alloc_size = sizeof(struct artpec6_crypto_bounce_buffer) +
+			    2 * ARTPEC_CACHE_LINE_MAX;
+	struct artpec6_crypto_bounce_buffer *bbuf = kzalloc(alloc_size, flags);
+
+	if (!bbuf)
+		return NULL;
+
+	base = bbuf + 1;
+	bbuf->buf = PTR_ALIGN(base, ARTPEC_CACHE_LINE_MAX);
+	return bbuf;
+}
+
+static int setup_bounce_buffer_in(struct artpec6_crypto_req_common *common,
+				  struct artpec6_crypto_walk *walk, size_t size)
+{
+	struct artpec6_crypto_bounce_buffer *bbuf;
+	int ret;
+
+	bbuf = artpec6_crypto_alloc_bounce(common->gfp_flags);
+	if (!bbuf)
+		return -ENOMEM;
+
+	bbuf->length = size;
+	bbuf->sg = walk->sg;
+	bbuf->offset = walk->offset;
+
+	ret =  artpec6_crypto_setup_in_descr(common, bbuf->buf, size, false);
+	if (ret) {
+		kfree(bbuf);
+		return ret;
+	}
+
+	pr_debug("BOUNCE %zu offset %zu\n", size, walk->offset);
+	list_add_tail(&bbuf->list, &common->dma->bounce_buffers);
+	return 0;
+}
+
+static int
+artpec6_crypto_setup_sg_descrs_in(struct artpec6_crypto_req_common *common,
+				  struct artpec6_crypto_walk *walk,
+				  size_t count)
+{
+	size_t chunk;
+	int ret;
+	dma_addr_t addr;
+
+	while (walk->sg && count) {
+		chunk = min(count, artpec6_crypto_walk_chunklen(walk));
+		addr = artpec6_crypto_walk_chunk_phys(walk);
+
+		/* When destination buffers are not aligned to the cache line
+		 * size we need bounce buffers. The DMA-API requires that the
+		 * entire line is owned by the DMA buffer and this holds also
+		 * for the case when coherent DMA is used.
+		 */
+		if (!IS_ALIGNED(addr, ARTPEC_CACHE_LINE_MAX)) {
+			chunk = min_t(dma_addr_t, chunk,
+				      ALIGN(addr, ARTPEC_CACHE_LINE_MAX) -
+				      addr);
+
+			pr_debug("CHUNK-b %pad:%zu\n", &addr, chunk);
+			ret = setup_bounce_buffer_in(common, walk, chunk);
+		} else if (chunk < ARTPEC_CACHE_LINE_MAX) {
+			pr_debug("CHUNK-b %pad:%zu\n", &addr, chunk);
+			ret = setup_bounce_buffer_in(common, walk, chunk);
+		} else {
+			dma_addr_t dma_addr;
+
+			chunk = chunk & ~(ARTPEC_CACHE_LINE_MAX-1);
+
+			pr_debug("CHUNK %pad:%zu\n", &addr, chunk);
+
+			ret = artpec6_crypto_dma_map_page(common,
+							 sg_page(walk->sg),
+							 walk->sg->offset +
+							 walk->offset,
+							 chunk,
+							 DMA_FROM_DEVICE,
+							 &dma_addr);
+			if (ret)
+				return ret;
+
+			ret = artpec6_crypto_setup_in_descr_phys(common,
+								 dma_addr,
+								 chunk, false);
+		}
+
+		if (ret)
+			return ret;
+
+		count = count - chunk;
+		artpec6_crypto_walk_advance(walk, chunk);
+	}
+
+	if (count)
+		pr_err("EOL unexpected %zu bytes left\n", count);
+
+	return count ? -EINVAL : 0;
+}
+
+static int
+artpec6_crypto_setup_sg_descrs_out(struct artpec6_crypto_req_common *common,
+				   struct artpec6_crypto_walk *walk,
+				   size_t count)
+{
+	size_t chunk;
+	int ret;
+	dma_addr_t addr;
+
+	while (walk->sg && count) {
+		chunk = min(count, artpec6_crypto_walk_chunklen(walk));
+		addr = artpec6_crypto_walk_chunk_phys(walk);
+
+		pr_debug("OUT-CHUNK %pad:%zu\n", &addr, chunk);
+
+		if (addr & 3) {
+			char buf[3];
+
+			chunk = min_t(size_t, chunk, (4-(addr&3)));
+
+			sg_pcopy_to_buffer(walk->sg, 1, buf, chunk,
+					   walk->offset);
+
+			ret = artpec6_crypto_setup_out_descr_short(common, buf,
+								   chunk,
+								   false);
+		} else {
+			dma_addr_t dma_addr;
+
+			ret = artpec6_crypto_dma_map_page(common,
+							 sg_page(walk->sg),
+							 walk->sg->offset +
+							 walk->offset,
+							 chunk,
+							 DMA_TO_DEVICE,
+							 &dma_addr);
+			if (ret)
+				return ret;
+
+			ret = artpec6_crypto_setup_out_descr_phys(common,
+								 dma_addr,
+								 chunk, false);
+		}
+
+		if (ret)
+			return ret;
+
+		count = count - chunk;
+		artpec6_crypto_walk_advance(walk, chunk);
+	}
+
+	if (count)
+		pr_err("EOL unexpected %zu bytes left\n", count);
+
+	return count ? -EINVAL : 0;
+}
+
+
+/** artpec6_crypto_terminate_out_descrs - Set the EOP on the last out descriptor
+ *
+ * If the out descriptor list is non-empty, then the eop flag on the
+ * last used out descriptor will be set.
+ *
+ * @return  0 on success
+ *	-EINVAL if the out descriptor is empty or has overflown
+ */
+static int
+artpec6_crypto_terminate_out_descrs(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct pdma_descr *d;
+
+	if (!dma->out_cnt || dma->out_cnt > PDMA_DESCR_COUNT) {
+		pr_err("%s: OUT descriptor list is %s\n",
+			MODULE_NAME, dma->out_cnt ? "empty" : "full");
+		return -EINVAL;
+
+	}
+
+	d = &dma->out[dma->out_cnt-1];
+	d->ctrl.eop = 1;
+
+	return 0;
+}
+
+/** artpec6_crypto_terminate_in_descrs - Set the interrupt flag on the last
+ *                                       in descriptor
+ *
+ * See artpec6_crypto_terminate_out_descrs() for return values
+ */
+static int
+artpec6_crypto_terminate_in_descrs(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto_dma_descriptors *dma = common->dma;
+	struct pdma_descr *d;
+
+	if (!dma->in_cnt || dma->in_cnt > PDMA_DESCR_COUNT) {
+		pr_err("%s: IN descriptor list is %s\n",
+			MODULE_NAME, dma->in_cnt ? "empty" : "full");
+		return -EINVAL;
+	}
+
+	d = &dma->in[dma->in_cnt-1];
+	d->ctrl.intr = 1;
+	return 0;
+}
+
+/** create_hash_pad - Create a Secure Hash conformant pad
+ *
+ * @dst:      The destination buffer to write the pad. Must be at least 64 bytes
+ * @dgstlen:  The total length of the hash digest in bytes
+ * @bitcount: The total length of the digest in bits
+ *
+ * @return The total number of padding bytes written to @dst
+ */
+static size_t
+create_hash_pad(int oper, unsigned char *dst, u64 dgstlen, u64 bitcount)
+{
+	unsigned int mod, target, diff, pad_bytes, size_bytes;
+	__be64 bits = __cpu_to_be64(bitcount);
+
+	switch (oper) {
+	case regk_crypto_sha1:
+	case regk_crypto_sha256:
+	case regk_crypto_hmac_sha1:
+	case regk_crypto_hmac_sha256:
+		target = 448 / 8;
+		mod = 512 / 8;
+		size_bytes = 8;
+		break;
+	default:
+		target = 896 / 8;
+		mod = 1024 / 8;
+		size_bytes = 16;
+		break;
+	}
+
+	target -= 1;
+	diff = dgstlen & (mod - 1);
+	pad_bytes = diff > target ? target + mod - diff : target - diff;
+
+	memset(dst + 1, 0, pad_bytes);
+	dst[0] = 0x80;
+
+	if (size_bytes == 16) {
+		memset(dst + 1 + pad_bytes, 0, 8);
+		memcpy(dst + 1 + pad_bytes + 8, &bits, 8);
+	} else {
+		memcpy(dst + 1 + pad_bytes, &bits, 8);
+	}
+
+	return pad_bytes + size_bytes + 1;
+}
+
+static int artpec6_crypto_common_init(struct artpec6_crypto_req_common *common,
+		struct crypto_async_request *parent,
+		void (*complete)(struct crypto_async_request *req),
+		struct scatterlist *dstsg, unsigned int nbytes)
+{
+	gfp_t flags;
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+
+	flags = (parent->flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		 GFP_KERNEL : GFP_ATOMIC;
+
+	common->gfp_flags = flags;
+	common->dma = kmem_cache_alloc(ac->dma_cache, flags);
+	if (!common->dma)
+		return -ENOMEM;
+
+	common->req = parent;
+	common->complete = complete;
+	return 0;
+}
+
+static void
+artpec6_crypto_bounce_destroy(struct artpec6_crypto_dma_descriptors *dma)
+{
+	struct artpec6_crypto_bounce_buffer *b;
+	struct artpec6_crypto_bounce_buffer *next;
+
+	list_for_each_entry_safe(b, next, &dma->bounce_buffers, list) {
+		kfree(b);
+	}
+}
+
+static int
+artpec6_crypto_common_destroy(struct artpec6_crypto_req_common *common)
+{
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+
+	artpec6_crypto_dma_unmap_all(common);
+	artpec6_crypto_bounce_destroy(common->dma);
+	kmem_cache_free(ac->dma_cache, common->dma);
+	common->dma = NULL;
+	return 0;
+}
+
+/*
+ * Ciphering functions.
+ */
+static int artpec6_crypto_encrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(cipher);
+	struct artpec6_crypto_request_context *req_ctx = NULL;
+	void (*complete)(struct crypto_async_request *req);
+	int ret;
+
+	req_ctx = skcipher_request_ctx(req);
+
+	switch (ctx->crypto_type) {
+	case ARTPEC6_CRYPTO_CIPHER_AES_CBC:
+	case ARTPEC6_CRYPTO_CIPHER_AES_ECB:
+	case ARTPEC6_CRYPTO_CIPHER_AES_XTS:
+		req_ctx->decrypt = 0;
+		break;
+	default:
+		break;
+	}
+
+	switch (ctx->crypto_type) {
+	case ARTPEC6_CRYPTO_CIPHER_AES_CBC:
+		complete = artpec6_crypto_complete_cbc_encrypt;
+		break;
+	default:
+		complete = artpec6_crypto_complete_crypto;
+		break;
+	}
+
+	ret = artpec6_crypto_common_init(&req_ctx->common,
+				  &req->base,
+				  complete,
+				  req->dst, req->cryptlen);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_prepare_crypto(req);
+	if (ret) {
+		artpec6_crypto_common_destroy(&req_ctx->common);
+		return ret;
+	}
+
+	return artpec6_crypto_submit(&req_ctx->common);
+}
+
+static int artpec6_crypto_decrypt(struct skcipher_request *req)
+{
+	int ret;
+	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(cipher);
+	struct artpec6_crypto_request_context *req_ctx = NULL;
+	void (*complete)(struct crypto_async_request *req);
+
+	req_ctx = skcipher_request_ctx(req);
+
+	switch (ctx->crypto_type) {
+	case ARTPEC6_CRYPTO_CIPHER_AES_CBC:
+	case ARTPEC6_CRYPTO_CIPHER_AES_ECB:
+	case ARTPEC6_CRYPTO_CIPHER_AES_XTS:
+		req_ctx->decrypt = 1;
+		break;
+	default:
+		break;
+	}
+
+
+	switch (ctx->crypto_type) {
+	case ARTPEC6_CRYPTO_CIPHER_AES_CBC:
+		complete = artpec6_crypto_complete_cbc_decrypt;
+		break;
+	default:
+		complete = artpec6_crypto_complete_crypto;
+		break;
+	}
+
+	ret = artpec6_crypto_common_init(&req_ctx->common, &req->base,
+				  complete,
+				  req->dst, req->cryptlen);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_prepare_crypto(req);
+	if (ret) {
+		artpec6_crypto_common_destroy(&req_ctx->common);
+		return ret;
+	}
+
+	return artpec6_crypto_submit(&req_ctx->common);
+}
+
+static int
+artpec6_crypto_ctr_crypt(struct skcipher_request *req, bool encrypt)
+{
+	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(cipher);
+	size_t iv_len = crypto_skcipher_ivsize(cipher);
+	unsigned int counter = be32_to_cpup((__be32 *)
+					    (req->iv + iv_len - 4));
+	unsigned int nblks = ALIGN(req->cryptlen, AES_BLOCK_SIZE) /
+			     AES_BLOCK_SIZE;
+
+	/*
+	 * The hardware uses only the last 32-bits as the counter while the
+	 * kernel tests (aes_ctr_enc_tv_template[4] for example) expect that
+	 * the whole IV is a counter.  So fallback if the counter is going to
+	 * overlow.
+	 */
+	if (counter + nblks < counter) {
+		int ret;
+
+		pr_debug("counter %x will overflow (nblks %u), falling back\n",
+			 counter, counter + nblks);
+
+		ret = crypto_skcipher_setkey(ctx->fallback, ctx->aes_key,
+					     ctx->key_length);
+		if (ret)
+			return ret;
+
+		{
+			SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
+
+			skcipher_request_set_tfm(subreq, ctx->fallback);
+			skcipher_request_set_callback(subreq, req->base.flags,
+						      NULL, NULL);
+			skcipher_request_set_crypt(subreq, req->src, req->dst,
+						   req->cryptlen, req->iv);
+			ret = encrypt ? crypto_skcipher_encrypt(subreq)
+				      : crypto_skcipher_decrypt(subreq);
+			skcipher_request_zero(subreq);
+		}
+		return ret;
+	}
+
+	return encrypt ? artpec6_crypto_encrypt(req)
+		       : artpec6_crypto_decrypt(req);
+}
+
+static int artpec6_crypto_ctr_encrypt(struct skcipher_request *req)
+{
+	return artpec6_crypto_ctr_crypt(req, true);
+}
+
+static int artpec6_crypto_ctr_decrypt(struct skcipher_request *req)
+{
+	return artpec6_crypto_ctr_crypt(req, false);
+}
+
+/*
+ * AEAD functions
+ */
+static int artpec6_crypto_aead_init(struct crypto_aead *tfm)
+{
+	struct artpec6_cryptotfm_context *tfm_ctx = crypto_aead_ctx(tfm);
+
+	memset(tfm_ctx, 0, sizeof(*tfm_ctx));
+
+	crypto_aead_set_reqsize(tfm,
+				sizeof(struct artpec6_crypto_aead_req_ctx));
+
+	return 0;
+}
+
+static int artpec6_crypto_aead_set_key(struct crypto_aead *tfm, const u8 *key,
+			       unsigned int len)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_tfm_ctx(&tfm->base);
+
+	if (len != 16 && len != 24 && len != 32) {
+		crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -1;
+	}
+
+	ctx->key_length = len;
+
+	memcpy(ctx->aes_key, key, len);
+	return 0;
+}
+
+static int artpec6_crypto_aead_encrypt(struct aead_request *req)
+{
+	int ret;
+	struct artpec6_crypto_aead_req_ctx *req_ctx = aead_request_ctx(req);
+
+	req_ctx->decrypt = false;
+	ret = artpec6_crypto_common_init(&req_ctx->common, &req->base,
+				  artpec6_crypto_complete_aead,
+				  NULL, 0);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_prepare_aead(req);
+	if (ret) {
+		artpec6_crypto_common_destroy(&req_ctx->common);
+		return ret;
+	}
+
+	return artpec6_crypto_submit(&req_ctx->common);
+}
+
+static int artpec6_crypto_aead_decrypt(struct aead_request *req)
+{
+	int ret;
+	struct artpec6_crypto_aead_req_ctx *req_ctx = aead_request_ctx(req);
+
+	req_ctx->decrypt = true;
+	if (req->cryptlen < AES_BLOCK_SIZE)
+		return -EINVAL;
+
+	ret = artpec6_crypto_common_init(&req_ctx->common,
+				  &req->base,
+				  artpec6_crypto_complete_aead,
+				  NULL, 0);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_prepare_aead(req);
+	if (ret) {
+		artpec6_crypto_common_destroy(&req_ctx->common);
+		return ret;
+	}
+
+	return artpec6_crypto_submit(&req_ctx->common);
+}
+
+static int artpec6_crypto_prepare_hash(struct ahash_request *areq)
+{
+	struct artpec6_hashalg_context *ctx = crypto_tfm_ctx(areq->base.tfm);
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(areq);
+	size_t digestsize = crypto_ahash_digestsize(crypto_ahash_reqtfm(areq));
+	size_t contextsize = digestsize == SHA384_DIGEST_SIZE ?
+		SHA512_DIGEST_SIZE : digestsize;
+	size_t blocksize = crypto_tfm_alg_blocksize(
+		crypto_ahash_tfm(crypto_ahash_reqtfm(areq)));
+	struct artpec6_crypto_req_common *common = &req_ctx->common;
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+	u32 sel_ctx;
+	bool ext_ctx = false;
+	bool run_hw = false;
+	int error = 0;
+
+	artpec6_crypto_init_dma_operation(common);
+
+	/* Upload HMAC key, must be first the first packet */
+	if (req_ctx->hash_flags & HASH_FLAG_HMAC) {
+		if (variant == ARTPEC6_CRYPTO) {
+			req_ctx->key_md = FIELD_PREP(A6_CRY_MD_OPER,
+						     a6_regk_crypto_dlkey);
+		} else {
+			req_ctx->key_md = FIELD_PREP(A7_CRY_MD_OPER,
+						     a7_regk_crypto_dlkey);
+		}
+
+		/* Copy and pad up the key */
+		memcpy(req_ctx->key_buffer, ctx->hmac_key,
+		       ctx->hmac_key_length);
+		memset(req_ctx->key_buffer + ctx->hmac_key_length, 0,
+		       blocksize - ctx->hmac_key_length);
+
+		error = artpec6_crypto_setup_out_descr(common,
+					(void *)&req_ctx->key_md,
+					sizeof(req_ctx->key_md), false, false);
+		if (error)
+			return error;
+
+		error = artpec6_crypto_setup_out_descr(common,
+					req_ctx->key_buffer, blocksize,
+					true, false);
+		if (error)
+			return error;
+	}
+
+	if (!(req_ctx->hash_flags & HASH_FLAG_INIT_CTX)) {
+		/* Restore context */
+		sel_ctx = regk_crypto_ext;
+		ext_ctx = true;
+	} else {
+		sel_ctx = regk_crypto_init;
+	}
+
+	if (variant == ARTPEC6_CRYPTO) {
+		req_ctx->hash_md &= ~A6_CRY_MD_HASH_SEL_CTX;
+		req_ctx->hash_md |= FIELD_PREP(A6_CRY_MD_HASH_SEL_CTX, sel_ctx);
+
+		/* If this is the final round, set the final flag */
+		if (req_ctx->hash_flags & HASH_FLAG_FINALIZE)
+			req_ctx->hash_md |= A6_CRY_MD_HASH_HMAC_FIN;
+	} else {
+		req_ctx->hash_md &= ~A7_CRY_MD_HASH_SEL_CTX;
+		req_ctx->hash_md |= FIELD_PREP(A7_CRY_MD_HASH_SEL_CTX, sel_ctx);
+
+		/* If this is the final round, set the final flag */
+		if (req_ctx->hash_flags & HASH_FLAG_FINALIZE)
+			req_ctx->hash_md |= A7_CRY_MD_HASH_HMAC_FIN;
+	}
+
+	/* Setup up metadata descriptors */
+	error = artpec6_crypto_setup_out_descr(common,
+				(void *)&req_ctx->hash_md,
+				sizeof(req_ctx->hash_md), false, false);
+	if (error)
+		return error;
+
+	error = artpec6_crypto_setup_in_descr(common, ac->pad_buffer, 4, false);
+	if (error)
+		return error;
+
+	if (ext_ctx) {
+		error = artpec6_crypto_setup_out_descr(common,
+					req_ctx->digeststate,
+					contextsize, false, false);
+
+		if (error)
+			return error;
+	}
+
+	if (req_ctx->hash_flags & HASH_FLAG_UPDATE) {
+		size_t done_bytes = 0;
+		size_t total_bytes = areq->nbytes + req_ctx->partial_bytes;
+		size_t ready_bytes = round_down(total_bytes, blocksize);
+		struct artpec6_crypto_walk walk;
+
+		run_hw = ready_bytes > 0;
+		if (req_ctx->partial_bytes && ready_bytes) {
+			/* We have a partial buffer and will at least some bytes
+			 * to the HW. Empty this partial buffer before tackling
+			 * the SG lists
+			 */
+			memcpy(req_ctx->partial_buffer_out,
+				req_ctx->partial_buffer,
+				req_ctx->partial_bytes);
+
+			error = artpec6_crypto_setup_out_descr(common,
+						req_ctx->partial_buffer_out,
+						req_ctx->partial_bytes,
+						false, true);
+			if (error)
+				return error;
+
+			/* Reset partial buffer */
+			done_bytes += req_ctx->partial_bytes;
+			req_ctx->partial_bytes = 0;
+		}
+
+		artpec6_crypto_walk_init(&walk, areq->src);
+
+		error = artpec6_crypto_setup_sg_descrs_out(common, &walk,
+							   ready_bytes -
+							   done_bytes);
+		if (error)
+			return error;
+
+		if (walk.sg) {
+			size_t sg_skip = ready_bytes - done_bytes;
+			size_t sg_rem = areq->nbytes - sg_skip;
+
+			sg_pcopy_to_buffer(areq->src, sg_nents(areq->src),
+					   req_ctx->partial_buffer +
+					   req_ctx->partial_bytes,
+					   sg_rem, sg_skip);
+
+			req_ctx->partial_bytes += sg_rem;
+		}
+
+		req_ctx->digcnt += ready_bytes;
+		req_ctx->hash_flags &= ~(HASH_FLAG_UPDATE);
+	}
+
+	/* Finalize */
+	if (req_ctx->hash_flags & HASH_FLAG_FINALIZE) {
+		bool needtrim = contextsize != digestsize;
+		size_t hash_pad_len;
+		u64 digest_bits;
+		u32 oper;
+
+		if (variant == ARTPEC6_CRYPTO)
+			oper = FIELD_GET(A6_CRY_MD_OPER, req_ctx->hash_md);
+		else
+			oper = FIELD_GET(A7_CRY_MD_OPER, req_ctx->hash_md);
+
+		/* Write out the partial buffer if present */
+		if (req_ctx->partial_bytes) {
+			memcpy(req_ctx->partial_buffer_out,
+			       req_ctx->partial_buffer,
+			       req_ctx->partial_bytes);
+			error = artpec6_crypto_setup_out_descr(common,
+						req_ctx->partial_buffer_out,
+						req_ctx->partial_bytes,
+						false, true);
+			if (error)
+				return error;
+
+			req_ctx->digcnt += req_ctx->partial_bytes;
+			req_ctx->partial_bytes = 0;
+		}
+
+		if (req_ctx->hash_flags & HASH_FLAG_HMAC)
+			digest_bits = 8 * (req_ctx->digcnt + blocksize);
+		else
+			digest_bits = 8 * req_ctx->digcnt;
+
+		/* Add the hash pad */
+		hash_pad_len = create_hash_pad(oper, req_ctx->pad_buffer,
+					       req_ctx->digcnt, digest_bits);
+		error = artpec6_crypto_setup_out_descr(common,
+						      req_ctx->pad_buffer,
+						      hash_pad_len, false,
+						      true);
+		req_ctx->digcnt = 0;
+
+		if (error)
+			return error;
+
+		/* Descriptor for the final result */
+		error = artpec6_crypto_setup_in_descr(common, areq->result,
+						      digestsize,
+						      !needtrim);
+		if (error)
+			return error;
+
+		if (needtrim) {
+			/* Discard the extra context bytes for SHA-384 */
+			error = artpec6_crypto_setup_in_descr(common,
+					req_ctx->partial_buffer,
+					digestsize - contextsize, true);
+			if (error)
+				return error;
+		}
+
+	} else { /* This is not the final operation for this request */
+		if (!run_hw)
+			return ARTPEC6_CRYPTO_PREPARE_HASH_NO_START;
+
+		/* Save the result to the context */
+		error = artpec6_crypto_setup_in_descr(common,
+						      req_ctx->digeststate,
+						      contextsize, false);
+		if (error)
+			return error;
+		/* fall through */
+	}
+
+	req_ctx->hash_flags &= ~(HASH_FLAG_INIT_CTX | HASH_FLAG_UPDATE |
+				 HASH_FLAG_FINALIZE);
+
+	error = artpec6_crypto_terminate_in_descrs(common);
+	if (error)
+		return error;
+
+	error = artpec6_crypto_terminate_out_descrs(common);
+	if (error)
+		return error;
+
+	error = artpec6_crypto_dma_map_descs(common);
+	if (error)
+		return error;
+
+	return ARTPEC6_CRYPTO_PREPARE_HASH_START;
+}
+
+
+static int artpec6_crypto_aes_ecb_init(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_ECB;
+
+	return 0;
+}
+
+static int artpec6_crypto_aes_ctr_init(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(&tfm->base),
+					      0,
+					      CRYPTO_ALG_ASYNC |
+					      CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->fallback))
+		return PTR_ERR(ctx->fallback);
+
+	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CTR;
+
+	return 0;
+}
+
+static int artpec6_crypto_aes_cbc_init(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CBC;
+
+	return 0;
+}
+
+static int artpec6_crypto_aes_xts_init(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+	ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_XTS;
+
+	return 0;
+}
+
+static void artpec6_crypto_aes_exit(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	memset(ctx, 0, sizeof(*ctx));
+}
+
+static void artpec6_crypto_aes_ctr_exit(struct crypto_skcipher *tfm)
+{
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
+
+	crypto_free_skcipher(ctx->fallback);
+	artpec6_crypto_aes_exit(tfm);
+}
+
+static int
+artpec6_crypto_cipher_set_key(struct crypto_skcipher *cipher, const u8 *key,
+			      unsigned int keylen)
+{
+	struct artpec6_cryptotfm_context *ctx =
+		crypto_skcipher_ctx(cipher);
+
+	switch (keylen) {
+	case 16:
+	case 24:
+	case 32:
+		break;
+	default:
+		crypto_skcipher_set_flags(cipher,
+					  CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	memcpy(ctx->aes_key, key, keylen);
+	ctx->key_length = keylen;
+	return 0;
+}
+
+static int
+artpec6_crypto_xts_set_key(struct crypto_skcipher *cipher, const u8 *key,
+			      unsigned int keylen)
+{
+	struct artpec6_cryptotfm_context *ctx =
+		crypto_skcipher_ctx(cipher);
+	int ret;
+
+	ret = xts_check_key(&cipher->base, key, keylen);
+	if (ret)
+		return ret;
+
+	switch (keylen) {
+	case 32:
+	case 48:
+	case 64:
+		break;
+	default:
+		crypto_skcipher_set_flags(cipher,
+					  CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	memcpy(ctx->aes_key, key, keylen);
+	ctx->key_length = keylen;
+	return 0;
+}
+
+/** artpec6_crypto_process_crypto - Prepare an async block cipher crypto request
+ *
+ * @req: The asynch request to process
+ *
+ * @return 0 if the dma job was successfully prepared
+ *	  <0 on error
+ *
+ * This function sets up the PDMA descriptors for a block cipher request.
+ *
+ * The required padding is added for AES-CTR using a statically defined
+ * buffer.
+ *
+ * The PDMA descriptor list will be as follows:
+ *
+ * OUT: [KEY_MD][KEY][EOP]<CIPHER_MD>[IV]<data_0>...[data_n][AES-CTR_pad]<eop>
+ * IN:  <CIPHER_MD><data_0>...[data_n]<intr>
+ *
+ */
+static int artpec6_crypto_prepare_crypto(struct skcipher_request *areq)
+{
+	int ret;
+	struct artpec6_crypto_walk walk;
+	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
+	struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(cipher);
+	struct artpec6_crypto_request_context *req_ctx = NULL;
+	size_t iv_len = crypto_skcipher_ivsize(cipher);
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+	struct artpec6_crypto_req_common *common;
+	bool cipher_decr = false;
+	size_t cipher_klen;
+	u32 cipher_len = 0; /* Same as regk_crypto_key_128 for NULL crypto */
+	u32 oper;
+
+	req_ctx = skcipher_request_ctx(areq);
+	common = &req_ctx->common;
+
+	artpec6_crypto_init_dma_operation(common);
+
+	if (variant == ARTPEC6_CRYPTO)
+		ctx->key_md = FIELD_PREP(A6_CRY_MD_OPER, a6_regk_crypto_dlkey);
+	else
+		ctx->key_md = FIELD_PREP(A7_CRY_MD_OPER, a7_regk_crypto_dlkey);
+
+	ret = artpec6_crypto_setup_out_descr(common, (void *)&ctx->key_md,
+					     sizeof(ctx->key_md), false, false);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_setup_out_descr(common, ctx->aes_key,
+					      ctx->key_length, true, false);
+	if (ret)
+		return ret;
+
+	req_ctx->cipher_md = 0;
+
+	if (ctx->crypto_type == ARTPEC6_CRYPTO_CIPHER_AES_XTS)
+		cipher_klen = ctx->key_length/2;
+	else
+		cipher_klen =  ctx->key_length;
+
+	/* Metadata */
+	switch (cipher_klen) {
+	case 16:
+		cipher_len = regk_crypto_key_128;
+		break;
+	case 24:
+		cipher_len = regk_crypto_key_192;
+		break;
+	case 32:
+		cipher_len = regk_crypto_key_256;
+		break;
+	default:
+		pr_err("%s: Invalid key length %d!\n",
+			MODULE_NAME, ctx->key_length);
+		return -EINVAL;
+	}
+
+	switch (ctx->crypto_type) {
+	case ARTPEC6_CRYPTO_CIPHER_AES_ECB:
+		oper = regk_crypto_aes_ecb;
+		cipher_decr = req_ctx->decrypt;
+		break;
+
+	case ARTPEC6_CRYPTO_CIPHER_AES_CBC:
+		oper = regk_crypto_aes_cbc;
+		cipher_decr = req_ctx->decrypt;
+		break;
+
+	case ARTPEC6_CRYPTO_CIPHER_AES_CTR:
+		oper = regk_crypto_aes_ctr;
+		cipher_decr = false;
+		break;
+
+	case ARTPEC6_CRYPTO_CIPHER_AES_XTS:
+		oper = regk_crypto_aes_xts;
+		cipher_decr = req_ctx->decrypt;
+
+		if (variant == ARTPEC6_CRYPTO)
+			req_ctx->cipher_md |= A6_CRY_MD_CIPHER_DSEQ;
+		else
+			req_ctx->cipher_md |= A7_CRY_MD_CIPHER_DSEQ;
+		break;
+
+	default:
+		pr_err("%s: Invalid cipher mode %d!\n",
+			MODULE_NAME, ctx->crypto_type);
+		return -EINVAL;
+	}
+
+	if (variant == ARTPEC6_CRYPTO) {
+		req_ctx->cipher_md |= FIELD_PREP(A6_CRY_MD_OPER, oper);
+		req_ctx->cipher_md |= FIELD_PREP(A6_CRY_MD_CIPHER_LEN,
+						 cipher_len);
+		if (cipher_decr)
+			req_ctx->cipher_md |= A6_CRY_MD_CIPHER_DECR;
+	} else {
+		req_ctx->cipher_md |= FIELD_PREP(A7_CRY_MD_OPER, oper);
+		req_ctx->cipher_md |= FIELD_PREP(A7_CRY_MD_CIPHER_LEN,
+						 cipher_len);
+		if (cipher_decr)
+			req_ctx->cipher_md |= A7_CRY_MD_CIPHER_DECR;
+	}
+
+	ret = artpec6_crypto_setup_out_descr(common,
+					    &req_ctx->cipher_md,
+					    sizeof(req_ctx->cipher_md),
+					    false, false);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_setup_in_descr(common, ac->pad_buffer, 4, false);
+	if (ret)
+		return ret;
+
+	if (iv_len) {
+		ret = artpec6_crypto_setup_out_descr(common, areq->iv, iv_len,
+						     false, false);
+		if (ret)
+			return ret;
+	}
+	/* Data out */
+	artpec6_crypto_walk_init(&walk, areq->src);
+	ret = artpec6_crypto_setup_sg_descrs_out(common, &walk, areq->cryptlen);
+	if (ret)
+		return ret;
+
+	/* Data in */
+	artpec6_crypto_walk_init(&walk, areq->dst);
+	ret = artpec6_crypto_setup_sg_descrs_in(common, &walk, areq->cryptlen);
+	if (ret)
+		return ret;
+
+	/* CTR-mode padding required by the HW. */
+	if (ctx->crypto_type == ARTPEC6_CRYPTO_CIPHER_AES_CTR ||
+	    ctx->crypto_type == ARTPEC6_CRYPTO_CIPHER_AES_XTS) {
+		size_t pad = ALIGN(areq->cryptlen, AES_BLOCK_SIZE) -
+			     areq->cryptlen;
+
+		if (pad) {
+			ret = artpec6_crypto_setup_out_descr(common,
+							     ac->pad_buffer,
+							     pad, false, false);
+			if (ret)
+				return ret;
+
+			ret = artpec6_crypto_setup_in_descr(common,
+							    ac->pad_buffer, pad,
+							    false);
+			if (ret)
+				return ret;
+		}
+	}
+
+	ret = artpec6_crypto_terminate_out_descrs(common);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_terminate_in_descrs(common);
+	if (ret)
+		return ret;
+
+	return artpec6_crypto_dma_map_descs(common);
+}
+
+static int artpec6_crypto_prepare_aead(struct aead_request *areq)
+{
+	size_t count;
+	int ret;
+	size_t input_length;
+	struct artpec6_cryptotfm_context *ctx = crypto_tfm_ctx(areq->base.tfm);
+	struct artpec6_crypto_aead_req_ctx *req_ctx = aead_request_ctx(areq);
+	struct crypto_aead *cipher = crypto_aead_reqtfm(areq);
+	struct artpec6_crypto_req_common *common = &req_ctx->common;
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+	u32 md_cipher_len;
+
+	artpec6_crypto_init_dma_operation(common);
+
+	/* Key */
+	if (variant == ARTPEC6_CRYPTO) {
+		ctx->key_md = FIELD_PREP(A6_CRY_MD_OPER,
+					 a6_regk_crypto_dlkey);
+	} else {
+		ctx->key_md = FIELD_PREP(A7_CRY_MD_OPER,
+					 a7_regk_crypto_dlkey);
+	}
+	ret = artpec6_crypto_setup_out_descr(common, (void *)&ctx->key_md,
+					     sizeof(ctx->key_md), false, false);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_setup_out_descr(common, ctx->aes_key,
+					     ctx->key_length, true, false);
+	if (ret)
+		return ret;
+
+	req_ctx->cipher_md = 0;
+
+	switch (ctx->key_length) {
+	case 16:
+		md_cipher_len = regk_crypto_key_128;
+		break;
+	case 24:
+		md_cipher_len = regk_crypto_key_192;
+		break;
+	case 32:
+		md_cipher_len = regk_crypto_key_256;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (variant == ARTPEC6_CRYPTO) {
+		req_ctx->cipher_md |= FIELD_PREP(A6_CRY_MD_OPER,
+						 regk_crypto_aes_gcm);
+		req_ctx->cipher_md |= FIELD_PREP(A6_CRY_MD_CIPHER_LEN,
+						 md_cipher_len);
+		if (req_ctx->decrypt)
+			req_ctx->cipher_md |= A6_CRY_MD_CIPHER_DECR;
+	} else {
+		req_ctx->cipher_md |= FIELD_PREP(A7_CRY_MD_OPER,
+						 regk_crypto_aes_gcm);
+		req_ctx->cipher_md |= FIELD_PREP(A7_CRY_MD_CIPHER_LEN,
+						 md_cipher_len);
+		if (req_ctx->decrypt)
+			req_ctx->cipher_md |= A7_CRY_MD_CIPHER_DECR;
+	}
+
+	ret = artpec6_crypto_setup_out_descr(common,
+					    (void *) &req_ctx->cipher_md,
+					    sizeof(req_ctx->cipher_md), false,
+					    false);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_setup_in_descr(common, ac->pad_buffer, 4, false);
+	if (ret)
+		return ret;
+
+	/* For the decryption, cryptlen includes the tag. */
+	input_length = areq->cryptlen;
+	if (req_ctx->decrypt)
+		input_length -= AES_BLOCK_SIZE;
+
+	/* Prepare the context buffer */
+	req_ctx->hw_ctx.aad_length_bits =
+		__cpu_to_be64(8*areq->assoclen);
+
+	req_ctx->hw_ctx.text_length_bits =
+		__cpu_to_be64(8*input_length);
+
+	memcpy(req_ctx->hw_ctx.J0, areq->iv, crypto_aead_ivsize(cipher));
+	// The HW omits the initial increment of the counter field.
+	crypto_inc(req_ctx->hw_ctx.J0+12, 4);
+
+	ret = artpec6_crypto_setup_out_descr(common, &req_ctx->hw_ctx,
+		sizeof(struct artpec6_crypto_aead_hw_ctx), false, false);
+	if (ret)
+		return ret;
+
+	{
+		struct artpec6_crypto_walk walk;
+
+		artpec6_crypto_walk_init(&walk, areq->src);
+
+		/* Associated data */
+		count = areq->assoclen;
+		ret = artpec6_crypto_setup_sg_descrs_out(common, &walk, count);
+		if (ret)
+			return ret;
+
+		if (!IS_ALIGNED(areq->assoclen, 16)) {
+			size_t assoc_pad = 16 - (areq->assoclen % 16);
+			/* The HW mandates zero padding here */
+			ret = artpec6_crypto_setup_out_descr(common,
+							     ac->zero_buffer,
+							     assoc_pad, false,
+							     false);
+			if (ret)
+				return ret;
+		}
+
+		/* Data to crypto */
+		count = input_length;
+		ret = artpec6_crypto_setup_sg_descrs_out(common, &walk, count);
+		if (ret)
+			return ret;
+
+		if (!IS_ALIGNED(input_length, 16)) {
+			size_t crypto_pad = 16 - (input_length % 16);
+			/* The HW mandates zero padding here */
+			ret = artpec6_crypto_setup_out_descr(common,
+							     ac->zero_buffer,
+							     crypto_pad,
+							     false,
+							     false);
+			if (ret)
+				return ret;
+		}
+	}
+
+	/* Data from crypto */
+	{
+		struct artpec6_crypto_walk walk;
+		size_t output_len = areq->cryptlen;
+
+		if (req_ctx->decrypt)
+			output_len -= AES_BLOCK_SIZE;
+
+		artpec6_crypto_walk_init(&walk, areq->dst);
+
+		/* skip associated data in the output */
+		count = artpec6_crypto_walk_advance(&walk, areq->assoclen);
+		if (count)
+			return -EINVAL;
+
+		count = output_len;
+		ret = artpec6_crypto_setup_sg_descrs_in(common, &walk, count);
+		if (ret)
+			return ret;
+
+		/* Put padding between the cryptotext and the auth tag */
+		if (!IS_ALIGNED(output_len, 16)) {
+			size_t crypto_pad = 16 - (output_len % 16);
+
+			ret = artpec6_crypto_setup_in_descr(common,
+							    ac->pad_buffer,
+							    crypto_pad, false);
+			if (ret)
+				return ret;
+		}
+
+		/* The authentication tag shall follow immediately after
+		 * the output ciphertext. For decryption it is put in a context
+		 * buffer for later compare against the input tag.
+		 */
+		count = AES_BLOCK_SIZE;
+
+		if (req_ctx->decrypt) {
+			ret = artpec6_crypto_setup_in_descr(common,
+				req_ctx->decryption_tag, count, false);
+			if (ret)
+				return ret;
+
+		} else {
+			ret = artpec6_crypto_setup_sg_descrs_in(common, &walk,
+								count);
+			if (ret)
+				return ret;
+		}
+
+	}
+
+	ret = artpec6_crypto_terminate_in_descrs(common);
+	if (ret)
+		return ret;
+
+	ret = artpec6_crypto_terminate_out_descrs(common);
+	if (ret)
+		return ret;
+
+	return artpec6_crypto_dma_map_descs(common);
+}
+
+static void artpec6_crypto_process_queue(struct artpec6_crypto *ac)
+{
+	struct artpec6_crypto_req_common *req;
+
+	while (!list_empty(&ac->queue) && !artpec6_crypto_busy()) {
+		req = list_first_entry(&ac->queue,
+				       struct artpec6_crypto_req_common,
+				       list);
+		list_move_tail(&req->list, &ac->pending);
+		artpec6_crypto_start_dma(req);
+
+		req->req->complete(req->req, -EINPROGRESS);
+	}
+
+	/*
+	 * In some cases, the hardware can raise an in_eop_flush interrupt
+	 * before actually updating the status, so we have an timer which will
+	 * recheck the status on timeout.  Since the cases are expected to be
+	 * very rare, we use a relatively large timeout value.  There should be
+	 * no noticeable negative effect if we timeout spuriously.
+	 */
+	if (ac->pending_count)
+		mod_timer(&ac->timer, jiffies + msecs_to_jiffies(100));
+	else
+		del_timer(&ac->timer);
+}
+
+static void artpec6_crypto_timeout(unsigned long data)
+{
+	struct artpec6_crypto *ac = (struct artpec6_crypto *) data;
+
+	dev_info_ratelimited(artpec6_crypto_dev, "timeout\n");
+
+	tasklet_schedule(&ac->task);
+}
+
+static void artpec6_crypto_task(unsigned long data)
+{
+	struct artpec6_crypto *ac = (struct artpec6_crypto *)data;
+	struct artpec6_crypto_req_common *req;
+	struct artpec6_crypto_req_common *n;
+
+	if (list_empty(&ac->pending)) {
+		pr_debug("Spurious IRQ\n");
+		return;
+	}
+
+	spin_lock_bh(&ac->queue_lock);
+
+	list_for_each_entry_safe(req, n, &ac->pending, list) {
+		struct artpec6_crypto_dma_descriptors *dma = req->dma;
+		u32 stat;
+
+		dma_sync_single_for_cpu(artpec6_crypto_dev, dma->stat_dma_addr,
+					sizeof(dma->stat[0]),
+					DMA_BIDIRECTIONAL);
+
+		stat = req->dma->stat[req->dma->in_cnt-1];
+
+		/* A non-zero final status descriptor indicates
+		 * this job has finished.
+		 */
+		pr_debug("Request %p status is %X\n", req, stat);
+		if (!stat)
+			break;
+
+		/* Allow testing of timeout handling with fault injection */
+#ifdef CONFIG_FAULT_INJECTION
+		if (should_fail(&artpec6_crypto_fail_status_read, 1))
+			continue;
+#endif
+
+		pr_debug("Completing request %p\n", req);
+
+		list_del(&req->list);
+
+		artpec6_crypto_dma_unmap_all(req);
+		artpec6_crypto_copy_bounce_buffers(req);
+
+		ac->pending_count--;
+		artpec6_crypto_common_destroy(req);
+		req->complete(req->req);
+	}
+
+	artpec6_crypto_process_queue(ac);
+
+	spin_unlock_bh(&ac->queue_lock);
+}
+
+static void artpec6_crypto_complete_crypto(struct crypto_async_request *req)
+{
+	req->complete(req, 0);
+}
+
+static void
+artpec6_crypto_complete_cbc_decrypt(struct crypto_async_request *req)
+{
+	struct skcipher_request *cipher_req = container_of(req,
+		struct skcipher_request, base);
+
+	scatterwalk_map_and_copy(cipher_req->iv, cipher_req->src,
+				 cipher_req->cryptlen - AES_BLOCK_SIZE,
+				 AES_BLOCK_SIZE, 0);
+	req->complete(req, 0);
+}
+
+static void
+artpec6_crypto_complete_cbc_encrypt(struct crypto_async_request *req)
+{
+	struct skcipher_request *cipher_req = container_of(req,
+		struct skcipher_request, base);
+
+	scatterwalk_map_and_copy(cipher_req->iv, cipher_req->dst,
+				 cipher_req->cryptlen - AES_BLOCK_SIZE,
+				 AES_BLOCK_SIZE, 0);
+	req->complete(req, 0);
+}
+
+static void artpec6_crypto_complete_aead(struct crypto_async_request *req)
+{
+	int result = 0;
+
+	/* Verify GCM hashtag. */
+	struct aead_request *areq = container_of(req,
+		struct aead_request, base);
+	struct artpec6_crypto_aead_req_ctx *req_ctx = aead_request_ctx(areq);
+
+	if (req_ctx->decrypt) {
+		u8 input_tag[AES_BLOCK_SIZE];
+
+		sg_pcopy_to_buffer(areq->src,
+				   sg_nents(areq->src),
+				   input_tag,
+				   AES_BLOCK_SIZE,
+				   areq->assoclen + areq->cryptlen -
+				   AES_BLOCK_SIZE);
+
+		if (memcmp(req_ctx->decryption_tag,
+			   input_tag,
+			   AES_BLOCK_SIZE)) {
+			pr_debug("***EBADMSG:\n");
+			print_hex_dump_debug("ref:", DUMP_PREFIX_ADDRESS, 32, 1,
+					     input_tag, AES_BLOCK_SIZE, true);
+			print_hex_dump_debug("out:", DUMP_PREFIX_ADDRESS, 32, 1,
+					     req_ctx->decryption_tag,
+					     AES_BLOCK_SIZE, true);
+
+			result = -EBADMSG;
+		}
+	}
+
+	req->complete(req, result);
+}
+
+static void artpec6_crypto_complete_hash(struct crypto_async_request *req)
+{
+	req->complete(req, 0);
+}
+
+
+/*------------------- Hash functions -----------------------------------------*/
+static int
+artpec6_crypto_hash_set_key(struct crypto_ahash *tfm,
+		    const u8 *key, unsigned int keylen)
+{
+	struct artpec6_hashalg_context *tfm_ctx = crypto_tfm_ctx(&tfm->base);
+	size_t blocksize;
+	int ret;
+
+	if (!keylen) {
+		pr_err("Invalid length (%d) of HMAC key\n",
+			keylen);
+		return -EINVAL;
+	}
+
+	memset(tfm_ctx->hmac_key, 0, sizeof(tfm_ctx->hmac_key));
+
+	blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+
+	if (keylen > blocksize) {
+		SHASH_DESC_ON_STACK(hdesc, tfm_ctx->child_hash);
+
+		hdesc->tfm = tfm_ctx->child_hash;
+		hdesc->flags = crypto_ahash_get_flags(tfm) &
+			       CRYPTO_TFM_REQ_MAY_SLEEP;
+
+		tfm_ctx->hmac_key_length = blocksize;
+		ret = crypto_shash_digest(hdesc, key, keylen,
+					  tfm_ctx->hmac_key);
+		if (ret)
+			return ret;
+
+	} else {
+		memcpy(tfm_ctx->hmac_key, key, keylen);
+		tfm_ctx->hmac_key_length = keylen;
+	}
+
+	return 0;
+}
+
+static int
+artpec6_crypto_init_hash(struct ahash_request *req, u8 type, int hmac)
+{
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+	u32 oper;
+
+	memset(req_ctx, 0, sizeof(*req_ctx));
+
+	req_ctx->hash_flags = HASH_FLAG_INIT_CTX;
+	if (hmac)
+		req_ctx->hash_flags |= (HASH_FLAG_HMAC | HASH_FLAG_UPDATE_KEY);
+
+	switch (type) {
+	case ARTPEC6_CRYPTO_HASH_SHA1:
+		oper = hmac ? regk_crypto_hmac_sha1 : regk_crypto_sha1;
+		break;
+	case ARTPEC6_CRYPTO_HASH_SHA256:
+		oper = hmac ? regk_crypto_hmac_sha256 : regk_crypto_sha256;
+		break;
+	case ARTPEC6_CRYPTO_HASH_SHA384:
+		oper = hmac ? regk_crypto_hmac_sha384 : regk_crypto_sha384;
+		break;
+	case ARTPEC6_CRYPTO_HASH_SHA512:
+		oper = hmac ? regk_crypto_hmac_sha512 : regk_crypto_sha512;
+		break;
+
+	default:
+		pr_err("%s: Unsupported hash type 0x%x\n", MODULE_NAME, type);
+		return -EINVAL;
+	}
+
+	if (variant == ARTPEC6_CRYPTO)
+		req_ctx->hash_md = FIELD_PREP(A6_CRY_MD_OPER, oper);
+	else
+		req_ctx->hash_md = FIELD_PREP(A7_CRY_MD_OPER, oper);
+
+	return 0;
+}
+
+static int artpec6_crypto_prepare_submit_hash(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+	int ret;
+
+	if (!req_ctx->common.dma) {
+		ret = artpec6_crypto_common_init(&req_ctx->common,
+					  &req->base,
+					  artpec6_crypto_complete_hash,
+					  NULL, 0);
+
+		if (ret)
+			return ret;
+	}
+
+	ret = artpec6_crypto_prepare_hash(req);
+	switch (ret) {
+	case ARTPEC6_CRYPTO_PREPARE_HASH_START:
+		ret = artpec6_crypto_submit(&req_ctx->common);
+		break;
+
+	case ARTPEC6_CRYPTO_PREPARE_HASH_NO_START:
+		ret = 0;
+		/* Fallthrough */
+
+	default:
+		artpec6_crypto_common_destroy(&req_ctx->common);
+		break;
+	}
+
+	return ret;
+}
+
+static int artpec6_crypto_hash_final(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	req_ctx->hash_flags |= HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_hash_update(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_sha1_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA1, 0);
+}
+
+static int artpec6_crypto_sha1_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA1, 0);
+
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_sha256_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA256, 0);
+}
+
+static int artpec6_crypto_sha256_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA256, 0);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int __maybe_unused artpec6_crypto_sha384_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA384, 0);
+}
+
+static int __maybe_unused
+artpec6_crypto_sha384_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA384, 0);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_sha512_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA512, 0);
+}
+
+static int artpec6_crypto_sha512_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA512, 0);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_hmac_sha256_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA256, 1);
+}
+
+static int __maybe_unused
+artpec6_crypto_hmac_sha384_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA384, 1);
+}
+
+static int artpec6_crypto_hmac_sha512_init(struct ahash_request *req)
+{
+	return artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA512, 1);
+}
+
+static int artpec6_crypto_hmac_sha256_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA256, 1);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int __maybe_unused
+artpec6_crypto_hmac_sha384_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA384, 1);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_hmac_sha512_digest(struct ahash_request *req)
+{
+	struct artpec6_hash_request_context *req_ctx = ahash_request_ctx(req);
+
+	artpec6_crypto_init_hash(req, ARTPEC6_CRYPTO_HASH_SHA512, 1);
+	req_ctx->hash_flags |= HASH_FLAG_UPDATE | HASH_FLAG_FINALIZE;
+
+	return artpec6_crypto_prepare_submit_hash(req);
+}
+
+static int artpec6_crypto_ahash_init_common(struct crypto_tfm *tfm,
+				    const char *base_hash_name)
+{
+	struct artpec6_hashalg_context *tfm_ctx = crypto_tfm_ctx(tfm);
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct artpec6_hash_request_context));
+	memset(tfm_ctx, 0, sizeof(*tfm_ctx));
+
+	if (base_hash_name) {
+		struct crypto_shash *child;
+
+		child = crypto_alloc_shash(base_hash_name, 0,
+					   CRYPTO_ALG_NEED_FALLBACK);
+
+		if (IS_ERR(child))
+			return PTR_ERR(child);
+
+		tfm_ctx->child_hash = child;
+	}
+
+	return 0;
+}
+
+static int artpec6_crypto_ahash_init(struct crypto_tfm *tfm)
+{
+	return artpec6_crypto_ahash_init_common(tfm, NULL);
+}
+
+static int artpec6_crypto_ahash_init_hmac_sha256(struct crypto_tfm *tfm)
+{
+	return artpec6_crypto_ahash_init_common(tfm, "sha256");
+}
+
+static int __maybe_unused
+artpec6_crypto_ahash_init_hmac_sha384(struct crypto_tfm *tfm)
+{
+	return artpec6_crypto_ahash_init_common(tfm, "sha384");
+}
+
+static int artpec6_crypto_ahash_init_hmac_sha512(struct crypto_tfm *tfm)
+{
+	return artpec6_crypto_ahash_init_common(tfm, "sha512");
+}
+
+static void artpec6_crypto_ahash_exit(struct crypto_tfm *tfm)
+{
+	struct artpec6_hashalg_context *tfm_ctx = crypto_tfm_ctx(tfm);
+
+	if (tfm_ctx->child_hash)
+		crypto_free_shash(tfm_ctx->child_hash);
+
+	memset(tfm_ctx->hmac_key, 0, sizeof(tfm_ctx->hmac_key));
+	tfm_ctx->hmac_key_length = 0;
+}
+
+static int artpec6_crypto_hash_export(struct ahash_request *req, void *out)
+{
+	const struct artpec6_hash_request_context *ctx = ahash_request_ctx(req);
+	struct artpec6_hash_export_state *state = out;
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+
+	BUILD_BUG_ON(sizeof(state->partial_buffer) !=
+		     sizeof(ctx->partial_buffer));
+	BUILD_BUG_ON(sizeof(state->digeststate) != sizeof(ctx->digeststate));
+
+	state->digcnt = ctx->digcnt;
+	state->partial_bytes = ctx->partial_bytes;
+	state->hash_flags = ctx->hash_flags;
+
+	if (variant == ARTPEC6_CRYPTO)
+		state->oper = FIELD_GET(A6_CRY_MD_OPER, ctx->hash_md);
+	else
+		state->oper = FIELD_GET(A7_CRY_MD_OPER, ctx->hash_md);
+
+	memcpy(state->partial_buffer, ctx->partial_buffer,
+	       sizeof(state->partial_buffer));
+	memcpy(state->digeststate, ctx->digeststate,
+	       sizeof(state->digeststate));
+
+	return 0;
+}
+
+static int artpec6_crypto_hash_import(struct ahash_request *req, const void *in)
+{
+	struct artpec6_hash_request_context *ctx = ahash_request_ctx(req);
+	const struct artpec6_hash_export_state *state = in;
+	struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev);
+	enum artpec6_crypto_variant variant = ac->variant;
+
+	memset(ctx, 0, sizeof(*ctx));
+
+	ctx->digcnt = state->digcnt;
+	ctx->partial_bytes = state->partial_bytes;
+	ctx->hash_flags = state->hash_flags;
+
+	if (variant == ARTPEC6_CRYPTO)
+		ctx->hash_md = FIELD_PREP(A6_CRY_MD_OPER, state->oper);
+	else
+		ctx->hash_md = FIELD_PREP(A7_CRY_MD_OPER, state->oper);
+
+	memcpy(ctx->partial_buffer, state->partial_buffer,
+	       sizeof(state->partial_buffer));
+	memcpy(ctx->digeststate, state->digeststate,
+	       sizeof(state->digeststate));
+
+	return 0;
+}
+
+static int init_crypto_hw(struct artpec6_crypto *ac)
+{
+	enum artpec6_crypto_variant variant = ac->variant;
+	void __iomem *base = ac->base;
+	u32 out_descr_buf_size;
+	u32 out_data_buf_size;
+	u32 in_data_buf_size;
+	u32 in_descr_buf_size;
+	u32 in_stat_buf_size;
+	u32 in, out;
+
+	/*
+	 * The PDMA unit contains 1984 bytes of internal memory for the OUT
+	 * channels and 1024 bytes for the IN channel. This is an elastic
+	 * memory used to internally store the descriptors and data. The values
+	 * ares specified in 64 byte incremements.  Trustzone buffers are not
+	 * used at this stage.
+	 */
+	out_data_buf_size = 16;  /* 1024 bytes for data */
+	out_descr_buf_size = 15; /* 960 bytes for descriptors */
+	in_data_buf_size = 8;    /* 512 bytes for data */
+	in_descr_buf_size = 4;   /* 256 bytes for descriptors */
+	in_stat_buf_size = 4;   /* 256 bytes for stat descrs */
+
+	BUILD_BUG_ON_MSG((out_data_buf_size
+				+ out_descr_buf_size) * 64 > 1984,
+			  "Invalid OUT configuration");
+
+	BUILD_BUG_ON_MSG((in_data_buf_size
+				+ in_descr_buf_size
+				+ in_stat_buf_size) * 64 > 1024,
+			  "Invalid IN configuration");
+
+	in = FIELD_PREP(PDMA_IN_BUF_CFG_DATA_BUF_SIZE, in_data_buf_size) |
+	     FIELD_PREP(PDMA_IN_BUF_CFG_DESCR_BUF_SIZE, in_descr_buf_size) |
+	     FIELD_PREP(PDMA_IN_BUF_CFG_STAT_BUF_SIZE, in_stat_buf_size);
+
+	out = FIELD_PREP(PDMA_OUT_BUF_CFG_DATA_BUF_SIZE, out_data_buf_size) |
+	      FIELD_PREP(PDMA_OUT_BUF_CFG_DESCR_BUF_SIZE, out_descr_buf_size);
+
+	writel_relaxed(out, base + PDMA_OUT_BUF_CFG);
+	writel_relaxed(PDMA_OUT_CFG_EN, base + PDMA_OUT_CFG);
+
+	if (variant == ARTPEC6_CRYPTO) {
+		writel_relaxed(in, base + A6_PDMA_IN_BUF_CFG);
+		writel_relaxed(PDMA_IN_CFG_EN, base + A6_PDMA_IN_CFG);
+		writel_relaxed(A6_PDMA_INTR_MASK_IN_DATA |
+			       A6_PDMA_INTR_MASK_IN_EOP_FLUSH,
+			       base + A6_PDMA_INTR_MASK);
+	} else {
+		writel_relaxed(in, base + A7_PDMA_IN_BUF_CFG);
+		writel_relaxed(PDMA_IN_CFG_EN, base + A7_PDMA_IN_CFG);
+		writel_relaxed(A7_PDMA_INTR_MASK_IN_DATA |
+			       A7_PDMA_INTR_MASK_IN_EOP_FLUSH,
+			       base + A7_PDMA_INTR_MASK);
+	}
+
+	return 0;
+}
+
+static void artpec6_crypto_disable_hw(struct artpec6_crypto *ac)
+{
+	enum artpec6_crypto_variant variant = ac->variant;
+	void __iomem *base = ac->base;
+
+	if (variant == ARTPEC6_CRYPTO) {
+		writel_relaxed(A6_PDMA_IN_CMD_STOP, base + A6_PDMA_IN_CMD);
+		writel_relaxed(0, base + A6_PDMA_IN_CFG);
+		writel_relaxed(A6_PDMA_OUT_CMD_STOP, base + PDMA_OUT_CMD);
+	} else {
+		writel_relaxed(A7_PDMA_IN_CMD_STOP, base + A7_PDMA_IN_CMD);
+		writel_relaxed(0, base + A7_PDMA_IN_CFG);
+		writel_relaxed(A7_PDMA_OUT_CMD_STOP, base + PDMA_OUT_CMD);
+	}
+
+	writel_relaxed(0, base + PDMA_OUT_CFG);
+
+}
+
+static irqreturn_t artpec6_crypto_irq(int irq, void *dev_id)
+{
+	struct artpec6_crypto *ac = dev_id;
+	enum artpec6_crypto_variant variant = ac->variant;
+	void __iomem *base = ac->base;
+	u32 mask_in_data, mask_in_eop_flush;
+	u32 in_cmd_flush_stat, in_cmd_reg;
+	u32 ack_intr_reg;
+	u32 ack = 0;
+	u32 intr;
+
+	if (variant == ARTPEC6_CRYPTO) {
+		intr = readl_relaxed(base + A6_PDMA_MASKED_INTR);
+		mask_in_data = A6_PDMA_INTR_MASK_IN_DATA;
+		mask_in_eop_flush = A6_PDMA_INTR_MASK_IN_EOP_FLUSH;
+		in_cmd_flush_stat = A6_PDMA_IN_CMD_FLUSH_STAT;
+		in_cmd_reg = A6_PDMA_IN_CMD;
+		ack_intr_reg = A6_PDMA_ACK_INTR;
+	} else {
+		intr = readl_relaxed(base + A7_PDMA_MASKED_INTR);
+		mask_in_data = A7_PDMA_INTR_MASK_IN_DATA;
+		mask_in_eop_flush = A7_PDMA_INTR_MASK_IN_EOP_FLUSH;
+		in_cmd_flush_stat = A7_PDMA_IN_CMD_FLUSH_STAT;
+		in_cmd_reg = A7_PDMA_IN_CMD;
+		ack_intr_reg = A7_PDMA_ACK_INTR;
+	}
+
+	/* We get two interrupt notifications from each job.
+	 * The in_data means all data was sent to memory and then
+	 * we request a status flush command to write the per-job
+	 * status to its status vector. This ensures that the
+	 * tasklet can detect exactly how many submitted jobs
+	 * that have finished.
+	 */
+	if (intr & mask_in_data)
+		ack |= mask_in_data;
+
+	if (intr & mask_in_eop_flush)
+		ack |= mask_in_eop_flush;
+	else
+		writel_relaxed(in_cmd_flush_stat, base + in_cmd_reg);
+
+	writel_relaxed(ack, base + ack_intr_reg);
+
+	if (intr & mask_in_eop_flush)
+		tasklet_schedule(&ac->task);
+
+	return IRQ_HANDLED;
+}
+
+/*------------------- Algorithm definitions ----------------------------------*/
+
+/* Hashes */
+static struct ahash_alg hash_algos[] = {
+	/* SHA-1 */
+	{
+		.init = artpec6_crypto_sha1_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_sha1_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.halg.digestsize = SHA1_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "sha1",
+			.cra_driver_name = "artpec-sha1",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA1_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+	/* SHA-256 */
+	{
+		.init = artpec6_crypto_sha256_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_sha256_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.halg.digestsize = SHA256_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "sha256",
+			.cra_driver_name = "artpec-sha256",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA256_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+	/* HMAC SHA-256 */
+	{
+		.init = artpec6_crypto_hmac_sha256_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_hmac_sha256_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.setkey = artpec6_crypto_hash_set_key,
+		.halg.digestsize = SHA256_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "hmac(sha256)",
+			.cra_driver_name = "artpec-hmac-sha256",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA256_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init_hmac_sha256,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+};
+
+static struct ahash_alg artpec7_hash_algos[] = {
+	/* SHA-384 */
+	{
+		.init = artpec6_crypto_sha384_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_sha384_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.halg.digestsize = SHA384_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "sha384",
+			.cra_driver_name = "artpec-sha384",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA384_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+	/* HMAC SHA-384 */
+	{
+		.init = artpec6_crypto_hmac_sha384_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_hmac_sha384_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.setkey = artpec6_crypto_hash_set_key,
+		.halg.digestsize = SHA384_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "hmac(sha384)",
+			.cra_driver_name = "artpec-hmac-sha384",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA384_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init_hmac_sha384,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+	/* SHA-512 */
+	{
+		.init = artpec6_crypto_sha512_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_sha512_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.halg.digestsize = SHA512_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "sha512",
+			.cra_driver_name = "artpec-sha512",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA512_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+	/* HMAC SHA-512 */
+	{
+		.init = artpec6_crypto_hmac_sha512_init,
+		.update = artpec6_crypto_hash_update,
+		.final = artpec6_crypto_hash_final,
+		.digest = artpec6_crypto_hmac_sha512_digest,
+		.import = artpec6_crypto_hash_import,
+		.export = artpec6_crypto_hash_export,
+		.setkey = artpec6_crypto_hash_set_key,
+		.halg.digestsize = SHA512_DIGEST_SIZE,
+		.halg.statesize = sizeof(struct artpec6_hash_export_state),
+		.halg.base = {
+			.cra_name = "hmac(sha512)",
+			.cra_driver_name = "artpec-hmac-sha512",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
+			.cra_blocksize = SHA512_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+			.cra_init = artpec6_crypto_ahash_init_hmac_sha512,
+			.cra_exit = artpec6_crypto_ahash_exit,
+		}
+	},
+};
+
+/* Crypto */
+static struct skcipher_alg crypto_algos[] = {
+	/* AES - ECB */
+	{
+		.base = {
+			.cra_name = "ecb(aes)",
+			.cra_driver_name = "artpec6-ecb-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				     CRYPTO_ALG_ASYNC,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		},
+		.min_keysize = AES_MIN_KEY_SIZE,
+		.max_keysize = AES_MAX_KEY_SIZE,
+		.setkey = artpec6_crypto_cipher_set_key,
+		.encrypt = artpec6_crypto_encrypt,
+		.decrypt = artpec6_crypto_decrypt,
+		.init = artpec6_crypto_aes_ecb_init,
+		.exit = artpec6_crypto_aes_exit,
+	},
+	/* AES - CTR */
+	{
+		.base = {
+			.cra_name = "ctr(aes)",
+			.cra_driver_name = "artpec6-ctr-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_NEED_FALLBACK,
+			.cra_blocksize = 1,
+			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		},
+		.min_keysize = AES_MIN_KEY_SIZE,
+		.max_keysize = AES_MAX_KEY_SIZE,
+		.ivsize = AES_BLOCK_SIZE,
+		.setkey = artpec6_crypto_cipher_set_key,
+		.encrypt = artpec6_crypto_ctr_encrypt,
+		.decrypt = artpec6_crypto_ctr_decrypt,
+		.init = artpec6_crypto_aes_ctr_init,
+		.exit = artpec6_crypto_aes_ctr_exit,
+	},
+	/* AES - CBC */
+	{
+		.base = {
+			.cra_name = "cbc(aes)",
+			.cra_driver_name = "artpec6-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				     CRYPTO_ALG_ASYNC,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		},
+		.min_keysize = AES_MIN_KEY_SIZE,
+		.max_keysize = AES_MAX_KEY_SIZE,
+		.ivsize = AES_BLOCK_SIZE,
+		.setkey = artpec6_crypto_cipher_set_key,
+		.encrypt = artpec6_crypto_encrypt,
+		.decrypt = artpec6_crypto_decrypt,
+		.init = artpec6_crypto_aes_cbc_init,
+		.exit = artpec6_crypto_aes_exit
+	},
+	/* AES - XTS */
+	{
+		.base = {
+			.cra_name = "xts(aes)",
+			.cra_driver_name = "artpec6-xts-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				     CRYPTO_ALG_ASYNC,
+			.cra_blocksize = 1,
+			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		},
+		.min_keysize = 2*AES_MIN_KEY_SIZE,
+		.max_keysize = 2*AES_MAX_KEY_SIZE,
+		.ivsize = 16,
+		.setkey = artpec6_crypto_xts_set_key,
+		.encrypt = artpec6_crypto_encrypt,
+		.decrypt = artpec6_crypto_decrypt,
+		.init = artpec6_crypto_aes_xts_init,
+		.exit = artpec6_crypto_aes_exit,
+	},
+};
+
+static struct aead_alg aead_algos[] = {
+	{
+		.init   = artpec6_crypto_aead_init,
+		.setkey = artpec6_crypto_aead_set_key,
+		.encrypt = artpec6_crypto_aead_encrypt,
+		.decrypt = artpec6_crypto_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = AES_BLOCK_SIZE,
+
+		.base = {
+			.cra_name = "gcm(aes)",
+			.cra_driver_name = "artpec-gcm-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = 1,
+			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		},
+	}
+};
+
+#ifdef CONFIG_DEBUG_FS
+
+struct dbgfs_u32 {
+	char *name;
+	mode_t mode;
+	u32 *flag;
+	char *desc;
+};
+
+static struct dentry *dbgfs_root;
+
+static void artpec6_crypto_init_debugfs(void)
+{
+	dbgfs_root = debugfs_create_dir("artpec6_crypto", NULL);
+
+	if (!dbgfs_root || IS_ERR(dbgfs_root)) {
+		dbgfs_root = NULL;
+		pr_err("%s: Could not initialise debugfs!\n", MODULE_NAME);
+		return;
+	}
+
+#ifdef CONFIG_FAULT_INJECTION
+	fault_create_debugfs_attr("fail_status_read", dbgfs_root,
+				  &artpec6_crypto_fail_status_read);
+
+	fault_create_debugfs_attr("fail_dma_array_full", dbgfs_root,
+				  &artpec6_crypto_fail_dma_array_full);
+#endif
+}
+
+static void artpec6_crypto_free_debugfs(void)
+{
+	if (!dbgfs_root)
+		return;
+
+	debugfs_remove_recursive(dbgfs_root);
+	dbgfs_root = NULL;
+}
+#endif
+
+static const struct of_device_id artpec6_crypto_of_match[] = {
+	{ .compatible = "axis,artpec6-crypto", .data = (void *)ARTPEC6_CRYPTO },
+	{ .compatible = "axis,artpec7-crypto", .data = (void *)ARTPEC7_CRYPTO },
+	{}
+};
+MODULE_DEVICE_TABLE(of, artpec6_crypto_of_match);
+
+static int artpec6_crypto_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match;
+	enum artpec6_crypto_variant variant;
+	struct artpec6_crypto *ac;
+	struct device *dev = &pdev->dev;
+	void __iomem *base;
+	struct resource *res;
+	int irq;
+	int err;
+
+	if (artpec6_crypto_dev)
+		return -ENODEV;
+
+	match = of_match_node(artpec6_crypto_of_match, dev->of_node);
+	if (!match)
+		return -EINVAL;
+
+	variant = (enum artpec6_crypto_variant)match->data;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENODEV;
+
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return -ENODEV;
+
+	ac = devm_kzalloc(&pdev->dev, sizeof(struct artpec6_crypto),
+			  GFP_KERNEL);
+	if (!ac)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, ac);
+	ac->variant = variant;
+
+	spin_lock_init(&ac->queue_lock);
+	INIT_LIST_HEAD(&ac->queue);
+	INIT_LIST_HEAD(&ac->pending);
+	setup_timer(&ac->timer, artpec6_crypto_timeout, (unsigned long) ac);
+
+	ac->base = base;
+
+	ac->dma_cache = kmem_cache_create("artpec6_crypto_dma",
+		sizeof(struct artpec6_crypto_dma_descriptors),
+		64,
+		0,
+		NULL);
+	if (!ac->dma_cache)
+		return -ENOMEM;
+
+#ifdef CONFIG_DEBUG_FS
+	artpec6_crypto_init_debugfs();
+#endif
+
+	tasklet_init(&ac->task, artpec6_crypto_task,
+		     (unsigned long)ac);
+
+	ac->pad_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX,
+				      GFP_KERNEL);
+	if (!ac->pad_buffer)
+		return -ENOMEM;
+	ac->pad_buffer = PTR_ALIGN(ac->pad_buffer, ARTPEC_CACHE_LINE_MAX);
+
+	ac->zero_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX,
+				      GFP_KERNEL);
+	if (!ac->zero_buffer)
+		return -ENOMEM;
+	ac->zero_buffer = PTR_ALIGN(ac->zero_buffer, ARTPEC_CACHE_LINE_MAX);
+
+	err = init_crypto_hw(ac);
+	if (err)
+		goto free_cache;
+
+	err = devm_request_irq(&pdev->dev, irq, artpec6_crypto_irq, 0,
+			       "artpec6-crypto", ac);
+	if (err)
+		goto disable_hw;
+
+	artpec6_crypto_dev = &pdev->dev;
+
+	err = crypto_register_ahashes(hash_algos, ARRAY_SIZE(hash_algos));
+	if (err) {
+		dev_err(dev, "Failed to register ahashes\n");
+		goto disable_hw;
+	}
+
+	if (variant != ARTPEC6_CRYPTO) {
+		err = crypto_register_ahashes(artpec7_hash_algos,
+					      ARRAY_SIZE(artpec7_hash_algos));
+		if (err) {
+			dev_err(dev, "Failed to register ahashes\n");
+			goto unregister_ahashes;
+		}
+	}
+
+	err = crypto_register_skciphers(crypto_algos, ARRAY_SIZE(crypto_algos));
+	if (err) {
+		dev_err(dev, "Failed to register ciphers\n");
+		goto unregister_a7_ahashes;
+	}
+
+	err = crypto_register_aeads(aead_algos, ARRAY_SIZE(aead_algos));
+	if (err) {
+		dev_err(dev, "Failed to register aeads\n");
+		goto unregister_algs;
+	}
+
+	return 0;
+
+unregister_algs:
+	crypto_unregister_skciphers(crypto_algos, ARRAY_SIZE(crypto_algos));
+unregister_a7_ahashes:
+	if (variant != ARTPEC6_CRYPTO)
+		crypto_unregister_ahashes(artpec7_hash_algos,
+					  ARRAY_SIZE(artpec7_hash_algos));
+unregister_ahashes:
+	crypto_unregister_ahashes(hash_algos, ARRAY_SIZE(hash_algos));
+disable_hw:
+	artpec6_crypto_disable_hw(ac);
+free_cache:
+	kmem_cache_destroy(ac->dma_cache);
+	return err;
+}
+
+static int artpec6_crypto_remove(struct platform_device *pdev)
+{
+	struct artpec6_crypto *ac = platform_get_drvdata(pdev);
+	int irq = platform_get_irq(pdev, 0);
+
+	crypto_unregister_ahashes(hash_algos, ARRAY_SIZE(hash_algos));
+	if (ac->variant != ARTPEC6_CRYPTO)
+		crypto_unregister_ahashes(artpec7_hash_algos,
+					  ARRAY_SIZE(artpec7_hash_algos));
+	crypto_unregister_skciphers(crypto_algos, ARRAY_SIZE(crypto_algos));
+	crypto_unregister_aeads(aead_algos, ARRAY_SIZE(aead_algos));
+
+	tasklet_disable(&ac->task);
+	devm_free_irq(&pdev->dev, irq, ac);
+	tasklet_kill(&ac->task);
+	del_timer_sync(&ac->timer);
+
+	artpec6_crypto_disable_hw(ac);
+
+	kmem_cache_destroy(ac->dma_cache);
+#ifdef CONFIG_DEBUG_FS
+	artpec6_crypto_free_debugfs();
+#endif
+	return 0;
+}
+
+static struct platform_driver artpec6_crypto_driver = {
+	.probe   = artpec6_crypto_probe,
+	.remove  = artpec6_crypto_remove,
+	.driver  = {
+		.name  = "artpec6-crypto",
+		.owner = THIS_MODULE,
+		.of_match_table = artpec6_crypto_of_match,
+	},
+};
+
+module_platform_driver(artpec6_crypto_driver);
+
+MODULE_AUTHOR("Axis Communications AB");
+MODULE_DESCRIPTION("ARTPEC-6 Crypto driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/axis/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/axis/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/axis/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/axis/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) := artpec6_crypto.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/bcm/cipher.c linux-libre-4.14-rc8-gnu/drivers/crypto/bcm/cipher.c
--- linux-libre-4.13-gnu/drivers/crypto/bcm/cipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/bcm/cipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -90,8 +90,6 @@ static int aead_pri = 150;
 module_param(aead_pri, int, 0644);
 MODULE_PARM_DESC(aead_pri, "Priority for AEAD algos");
 
-#define MAX_SPUS 16
-
 /* A type 3 BCM header, expected to precede the SPU header for SPU-M.
  * Bits 3 and 4 in the first byte encode the channel number (the dma ringset).
  * 0x60 - ring 0
@@ -120,7 +118,7 @@ static u8 select_channel(void)
 {
 	u8 chan_idx = atomic_inc_return(&iproc_priv.next_chan);
 
-	return chan_idx % iproc_priv.spu.num_spu;
+	return chan_idx % iproc_priv.spu.num_chan;
 }
 
 /**
@@ -4528,8 +4526,13 @@ static void spu_functions_register(struc
  */
 static int spu_mb_init(struct device *dev)
 {
-	struct mbox_client *mcl = &iproc_priv.mcl[iproc_priv.spu.num_spu];
-	int err;
+	struct mbox_client *mcl = &iproc_priv.mcl;
+	int err, i;
+
+	iproc_priv.mbox = devm_kcalloc(dev, iproc_priv.spu.num_chan,
+				  sizeof(struct mbox_chan *), GFP_KERNEL);
+	if (!iproc_priv.mbox)
+		return -ENOMEM;
 
 	mcl->dev = dev;
 	mcl->tx_block = false;
@@ -4538,25 +4541,33 @@ static int spu_mb_init(struct device *de
 	mcl->rx_callback = spu_rx_callback;
 	mcl->tx_done = NULL;
 
-	iproc_priv.mbox[iproc_priv.spu.num_spu] =
-			mbox_request_channel(mcl, 0);
-	if (IS_ERR(iproc_priv.mbox[iproc_priv.spu.num_spu])) {
-		err = (int)PTR_ERR(iproc_priv.mbox[iproc_priv.spu.num_spu]);
-		dev_err(dev,
-			"Mbox channel %d request failed with err %d",
-			iproc_priv.spu.num_spu, err);
-		iproc_priv.mbox[iproc_priv.spu.num_spu] = NULL;
-		return err;
+	for (i = 0; i < iproc_priv.spu.num_chan; i++) {
+		iproc_priv.mbox[i] = mbox_request_channel(mcl, i);
+		if (IS_ERR(iproc_priv.mbox[i])) {
+			err = (int)PTR_ERR(iproc_priv.mbox[i]);
+			dev_err(dev,
+				"Mbox channel %d request failed with err %d",
+				i, err);
+			iproc_priv.mbox[i] = NULL;
+			goto free_channels;
+		}
 	}
 
 	return 0;
+free_channels:
+	for (i = 0; i < iproc_priv.spu.num_chan; i++) {
+		if (iproc_priv.mbox[i])
+			mbox_free_channel(iproc_priv.mbox[i]);
+	}
+
+	return err;
 }
 
 static void spu_mb_release(struct platform_device *pdev)
 {
 	int i;
 
-	for (i = 0; i < iproc_priv.spu.num_spu; i++)
+	for (i = 0; i < iproc_priv.spu.num_chan; i++)
 		mbox_free_channel(iproc_priv.mbox[i]);
 }
 
@@ -4567,7 +4578,7 @@ static void spu_counters_init(void)
 
 	atomic_set(&iproc_priv.session_count, 0);
 	atomic_set(&iproc_priv.stream_count, 0);
-	atomic_set(&iproc_priv.next_chan, (int)iproc_priv.spu.num_spu);
+	atomic_set(&iproc_priv.next_chan, (int)iproc_priv.spu.num_chan);
 	atomic64_set(&iproc_priv.bytes_in, 0);
 	atomic64_set(&iproc_priv.bytes_out, 0);
 	for (i = 0; i < SPU_OP_NUM; i++) {
@@ -4809,47 +4820,38 @@ static int spu_dt_read(struct platform_d
 	struct resource *spu_ctrl_regs;
 	const struct of_device_id *match;
 	const struct spu_type_subtype *matched_spu_type;
-	void __iomem *spu_reg_vbase[MAX_SPUS];
-	int err;
+	struct device_node *dn = pdev->dev.of_node;
+	int err, i;
 
-	match = of_match_device(of_match_ptr(bcm_spu_dt_ids), dev);
-	matched_spu_type = match->data;
+	/* Count number of mailbox channels */
+	spu->num_chan = of_count_phandle_with_args(dn, "mboxes", "#mbox-cells");
 
-	if (iproc_priv.spu.num_spu > 1) {
-		/* If this is 2nd or later SPU, make sure it's same type */
-		if ((spu->spu_type != matched_spu_type->type) ||
-		    (spu->spu_subtype != matched_spu_type->subtype)) {
-			err = -EINVAL;
-			dev_err(&pdev->dev, "Multiple SPU types not allowed");
-			return err;
-		}
-	} else {
-		/* Record type of first SPU */
-		spu->spu_type = matched_spu_type->type;
-		spu->spu_subtype = matched_spu_type->subtype;
+	match = of_match_device(of_match_ptr(bcm_spu_dt_ids), dev);
+	if (!match) {
+		dev_err(&pdev->dev, "Failed to match device\n");
+		return -ENODEV;
 	}
 
-	/* Get and map SPU registers */
-	spu_ctrl_regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!spu_ctrl_regs) {
-		err = -EINVAL;
-		dev_err(&pdev->dev, "Invalid/missing registers for SPU\n");
-		return err;
-	}
+	matched_spu_type = match->data;
 
-	spu_reg_vbase[iproc_priv.spu.num_spu] =
-				devm_ioremap_resource(dev, spu_ctrl_regs);
-	if (IS_ERR(spu_reg_vbase[iproc_priv.spu.num_spu])) {
-		err = PTR_ERR(spu_reg_vbase[iproc_priv.spu.num_spu]);
-		dev_err(&pdev->dev, "Failed to map registers: %d\n",
-			err);
-		spu_reg_vbase[iproc_priv.spu.num_spu] = NULL;
-		return err;
-	}
+	spu->spu_type = matched_spu_type->type;
+	spu->spu_subtype = matched_spu_type->subtype;
 
-	dev_dbg(dev, "SPU %d detected.", iproc_priv.spu.num_spu);
+	i = 0;
+	for (i = 0; (i < MAX_SPUS) && ((spu_ctrl_regs =
+		platform_get_resource(pdev, IORESOURCE_MEM, i)) != NULL); i++) {
 
-	spu->reg_vbase[iproc_priv.spu.num_spu] = spu_reg_vbase;
+		spu->reg_vbase[i] = devm_ioremap_resource(dev, spu_ctrl_regs);
+		if (IS_ERR(spu->reg_vbase[i])) {
+			err = PTR_ERR(spu->reg_vbase[i]);
+			dev_err(&pdev->dev, "Failed to map registers: %d\n",
+				err);
+			spu->reg_vbase[i] = NULL;
+			return err;
+		}
+	}
+	spu->num_spu = i;
+	dev_dbg(dev, "Device has %d SPUs", spu->num_spu);
 
 	return 0;
 }
@@ -4860,8 +4862,8 @@ int bcm_spu_probe(struct platform_device
 	struct spu_hw *spu = &iproc_priv.spu;
 	int err = 0;
 
-	iproc_priv.pdev[iproc_priv.spu.num_spu] = pdev;
-	platform_set_drvdata(iproc_priv.pdev[iproc_priv.spu.num_spu],
+	iproc_priv.pdev  = pdev;
+	platform_set_drvdata(iproc_priv.pdev,
 			     &iproc_priv);
 
 	err = spu_dt_read(pdev);
@@ -4872,12 +4874,6 @@ int bcm_spu_probe(struct platform_device
 	if (err < 0)
 		goto failure;
 
-	iproc_priv.spu.num_spu++;
-
-	/* If already initialized, we've just added another SPU and are done */
-	if (iproc_priv.inited)
-		return 0;
-
 	if (spu->spu_type == SPU_TYPE_SPUM)
 		iproc_priv.bcm_hdr_len = 8;
 	else if (spu->spu_type == SPU_TYPE_SPU2)
@@ -4893,8 +4889,6 @@ int bcm_spu_probe(struct platform_device
 	if (err < 0)
 		goto fail_reg;
 
-	iproc_priv.inited = true;
-
 	return 0;
 
 fail_reg:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/bcm/cipher.h linux-libre-4.14-rc8-gnu/drivers/crypto/bcm/cipher.h
--- linux-libre-4.13-gnu/drivers/crypto/bcm/cipher.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/bcm/cipher.h	2017-11-05 16:05:14.000000000 -0500
@@ -427,10 +427,13 @@ struct spu_hw {
 
 	/* The number of SPUs on this platform */
 	u32 num_spu;
+
+	/* The number of SPU channels on this platform */
+	u32 num_chan;
 };
 
 struct device_private {
-	struct platform_device *pdev[MAX_SPUS];
+	struct platform_device *pdev;
 
 	struct spu_hw spu;
 
@@ -470,12 +473,10 @@ struct device_private {
 	/* Number of ICV check failures for AEAD messages */
 	atomic_t bad_icv;
 
-	struct mbox_client mcl[MAX_SPUS];
-	/* Array of mailbox channel pointers, one for each channel */
-	struct mbox_chan *mbox[MAX_SPUS];
+	struct mbox_client mcl;
 
-	/* Driver initialized */
-	bool inited;
+	/* Array of mailbox channel pointers, one for each channel */
+	struct mbox_chan **mbox;
 };
 
 extern struct device_private iproc_priv;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamalg.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamalg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,40 +81,6 @@
 #define debug(format, arg...)
 #endif
 
-#ifdef DEBUG
-#include <linux/highmem.h>
-
-static void dbg_dump_sg(const char *level, const char *prefix_str,
-			int prefix_type, int rowsize, int groupsize,
-			struct scatterlist *sg, size_t tlen, bool ascii)
-{
-	struct scatterlist *it;
-	void *it_page;
-	size_t len;
-	void *buf;
-
-	for (it = sg; it != NULL && tlen > 0 ; it = sg_next(sg)) {
-		/*
-		 * make sure the scatterlist's page
-		 * has a valid virtual memory mapping
-		 */
-		it_page = kmap_atomic(sg_page(it));
-		if (unlikely(!it_page)) {
-			printk(KERN_ERR "dbg_dump_sg: kmap failed\n");
-			return;
-		}
-
-		buf = it_page + it->offset;
-		len = min_t(size_t, tlen, it->length);
-		print_hex_dump(level, prefix_str, prefix_type, rowsize,
-			       groupsize, buf, len, ascii);
-		tlen -= len;
-
-		kunmap_atomic(it_page);
-	}
-}
-#endif
-
 static struct list_head alg_list;
 
 struct caam_alg_entry {
@@ -898,10 +864,10 @@ static void ablkcipher_encrypt_done(stru
 	print_hex_dump(KERN_ERR, "dstiv  @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       edesc->src_nents > 1 ? 100 : ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "dst    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
-		    edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 #endif
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 
 	ablkcipher_unmap(jrdev, edesc, req);
 
@@ -937,10 +903,10 @@ static void ablkcipher_decrypt_done(stru
 	print_hex_dump(KERN_ERR, "dstiv  @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "dst    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
-		    edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 #endif
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 
 	ablkcipher_unmap(jrdev, edesc, req);
 
@@ -1107,10 +1073,10 @@ static void init_ablkcipher_job(u32 *sh_
 		       ivsize, 1);
 	pr_err("asked=%d, nbytes%d\n",
 	       (int)edesc->src_nents > 1 ? 100 : req->nbytes, req->nbytes);
-	dbg_dump_sg(KERN_ERR, "src    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 #endif
+	caam_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 
 	len = desc_len(sh_desc);
 	init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
@@ -1164,10 +1130,10 @@ static void init_ablkcipher_giv_job(u32
 	print_hex_dump(KERN_ERR, "presciv@" __stringify(__LINE__) ": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__) ": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 #endif
+	caam_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__) ": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 
 	len = desc_len(sh_desc);
 	init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
@@ -1449,11 +1415,9 @@ static int aead_decrypt(struct aead_requ
 	u32 *desc;
 	int ret = 0;
 
-#ifdef DEBUG
-	dbg_dump_sg(KERN_ERR, "dec src@"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    req->assoclen + req->cryptlen, 1);
-#endif
+	caam_dump_sg(KERN_ERR, "dec src@" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     req->assoclen + req->cryptlen, 1);
 
 	/* allocate extended descriptor */
 	edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_desc.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_desc.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_desc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_desc.c	2017-11-05 16:05:14.000000000 -0500
@@ -599,7 +599,7 @@ void cnstr_shdsc_gcm_encap(u32 * const d
 
 	/* skip key loading if they are loaded due to sharing */
 	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD | JUMP_COND_SELF);
+				   JUMP_COND_SHRD);
 	if (cdata->key_inline)
 		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
 				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
@@ -688,8 +688,7 @@ void cnstr_shdsc_gcm_decap(u32 * const d
 
 	/* skip key loading if they are loaded due to sharing */
 	key_jump_cmd = append_jump(desc, JUMP_JSL |
-				   JUMP_TEST_ALL | JUMP_COND_SHRD |
-				   JUMP_COND_SELF);
+				   JUMP_TEST_ALL | JUMP_COND_SHRD);
 	if (cdata->key_inline)
 		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
 				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_desc.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_desc.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_desc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_desc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared descriptors for aead, ablkcipher algorithms
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_qi.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_qi.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamalg_qi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamalg_qi.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,7 +12,6 @@
 #include "intern.h"
 #include "desc_constr.h"
 #include "error.h"
-#include "sg_sw_sec4.h"
 #include "sg_sw_qm.h"
 #include "key_gen.h"
 #include "qi.h"
@@ -399,6 +398,7 @@ badkey:
  * @iv_dma: dma address of iv for checking continuity and link table
  * @qm_sg_bytes: length of dma mapped h/w link table
  * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @assoclen: associated data length, in CAAM endianness
  * @assoclen_dma: bus physical mapped address of req->assoclen
  * @drv_req: driver-specific request structure
  * @sgt: the h/w link table
@@ -409,8 +409,12 @@ struct aead_edesc {
 	dma_addr_t iv_dma;
 	int qm_sg_bytes;
 	dma_addr_t qm_sg_dma;
+	unsigned int assoclen;
 	dma_addr_t assoclen_dma;
 	struct caam_drv_req drv_req;
+#define CAAM_QI_MAX_AEAD_SG						\
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct aead_edesc, sgt)) /	\
+	 sizeof(struct qm_sg_entry))
 	struct qm_sg_entry sgt[0];
 };
 
@@ -431,6 +435,9 @@ struct ablkcipher_edesc {
 	int qm_sg_bytes;
 	dma_addr_t qm_sg_dma;
 	struct caam_drv_req drv_req;
+#define CAAM_QI_MAX_ABLKCIPHER_SG					    \
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct ablkcipher_edesc, sgt)) / \
+	 sizeof(struct qm_sg_entry))
 	struct qm_sg_entry sgt[0];
 };
 
@@ -660,6 +667,14 @@ static struct aead_edesc *aead_edesc_all
 	 */
 	qm_sg_ents = 1 + !!ivsize + mapped_src_nents +
 		     (mapped_dst_nents > 1 ? mapped_dst_nents : 0);
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_AEAD_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_AEAD_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
 	sg_table = &edesc->sgt[0];
 	qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
 
@@ -670,7 +685,8 @@ static struct aead_edesc *aead_edesc_all
 	edesc->drv_req.cbk = aead_done;
 	edesc->drv_req.drv_ctx = drv_ctx;
 
-	edesc->assoclen_dma = dma_map_single(qidev, &req->assoclen, 4,
+	edesc->assoclen = cpu_to_caam32(req->assoclen);
+	edesc->assoclen_dma = dma_map_single(qidev, &edesc->assoclen, 4,
 					     DMA_TO_DEVICE);
 	if (dma_mapping_error(qidev, edesc->assoclen_dma)) {
 		dev_err(qidev, "unable to map assoclen\n");
@@ -776,9 +792,9 @@ static void ablkcipher_done(struct caam_
 	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
 	struct caam_ctx *caam_ctx = crypto_ablkcipher_ctx(ablkcipher);
 	struct device *qidev = caam_ctx->qidev;
-#ifdef DEBUG
 	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
 
+#ifdef DEBUG
 	dev_err(qidev, "%s %d: status 0x%x\n", __func__, __LINE__, status);
 #endif
 
@@ -791,14 +807,21 @@ static void ablkcipher_done(struct caam_
 	print_hex_dump(KERN_ERR, "dstiv  @" __stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       edesc->src_nents > 1 ? 100 : ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
-		    edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 #endif
 
 	ablkcipher_unmap(qidev, edesc, req);
 	qi_cache_free(edesc);
 
+	/*
+	 * The crypto API expects us to set the IV (req->info) to the last
+	 * ciphertext block. This is used e.g. by the CTS mode.
+	 */
+	scatterwalk_map_and_copy(req->info, req->dst, req->nbytes - ivsize,
+				 ivsize, 0);
+
 	ablkcipher_request_complete(req, status);
 }
 
@@ -880,6 +903,15 @@ static struct ablkcipher_edesc *ablkciph
 	}
 	dst_sg_idx = qm_sg_ents;
 
+	qm_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
 	/* allocate space for base edesc and link tables */
 	edesc = qi_cache_alloc(GFP_DMA | flags);
 	if (unlikely(!edesc)) {
@@ -892,7 +924,6 @@ static struct ablkcipher_edesc *ablkciph
 	edesc->src_nents = src_nents;
 	edesc->dst_nents = dst_nents;
 	edesc->iv_dma = iv_dma;
-	qm_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
 	sg_table = &edesc->sgt[0];
 	edesc->qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
 	edesc->drv_req.app_ctx = req;
@@ -1026,6 +1057,14 @@ static struct ablkcipher_edesc *ablkciph
 		qm_sg_ents += 1 + mapped_dst_nents;
 	}
 
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
 	/* allocate space for base edesc and link tables */
 	edesc = qi_cache_alloc(GFP_DMA | flags);
 	if (!edesc) {
@@ -1968,7 +2007,7 @@ static struct caam_aead_alg driver_aeads
 				.cra_name = "echainiv(authenc(hmac(sha256),"
 					    "cbc(des)))",
 				.cra_driver_name = "echainiv-authenc-"
-						   "hmac-sha256-cbc-desi-"
+						   "hmac-sha256-cbc-des-"
 						   "caam-qi",
 				.cra_blocksize = DES_BLOCK_SIZE,
 			},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamhash.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamhash.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamhash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamhash.c	2017-11-05 16:05:14.000000000 -0500
@@ -791,8 +791,8 @@ static int ahash_update_ctx(struct ahash
 							 to_hash - *buflen,
 							 *next_buflen, 0);
 		} else {
-			(edesc->sec4_sg + sec4_sg_src_index - 1)->len |=
-				cpu_to_caam32(SEC4_SG_LEN_FIN);
+			sg_to_sec4_set_last(edesc->sec4_sg + sec4_sg_src_index -
+					    1);
 		}
 
 		desc = edesc->hw_desc;
@@ -882,8 +882,7 @@ static int ahash_final_ctx(struct ahash_
 	if (ret)
 		goto unmap_ctx;
 
-	(edesc->sec4_sg + sec4_sg_src_index - 1)->len |=
-		cpu_to_caam32(SEC4_SG_LEN_FIN);
+	sg_to_sec4_set_last(edesc->sec4_sg + sec4_sg_src_index - 1);
 
 	edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
 					    sec4_sg_bytes, DMA_TO_DEVICE);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caampkc.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caampkc.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/caampkc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caampkc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * caam - Freescale FSL CAAM support for Public Key Cryptography descriptors
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/caamrng.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamrng.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/caamrng.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/caamrng.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,11 +285,7 @@ static int caam_init_rng(struct caam_rng
 	if (err)
 		return err;
 
-	err = caam_init_buf(ctx, 1);
-	if (err)
-		return err;
-
-	return 0;
+	return caam_init_buf(ctx, 1);
 }
 
 static struct hwrng caam_rng = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/compat.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/compat.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2008-2011 Freescale Semiconductor, Inc.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/ctrl.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/ctrl.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/ctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/ctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
 #include <linux/device.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/sys_soc.h>
 
 #include "compat.h"
 #include "regs.h"
@@ -17,6 +18,10 @@
 
 bool caam_little_end;
 EXPORT_SYMBOL(caam_little_end);
+bool caam_dpaa2;
+EXPORT_SYMBOL(caam_dpaa2);
+bool caam_imx;
+EXPORT_SYMBOL(caam_imx);
 
 #ifdef CONFIG_CAAM_QI
 #include "qi.h"
@@ -26,19 +31,11 @@ EXPORT_SYMBOL(caam_little_end);
  * i.MX targets tend to have clock control subsystems that can
  * enable/disable clocking to our device.
  */
-#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
 static inline struct clk *caam_drv_identify_clk(struct device *dev,
 						char *clk_name)
 {
-	return devm_clk_get(dev, clk_name);
-}
-#else
-static inline struct clk *caam_drv_identify_clk(struct device *dev,
-						char *clk_name)
-{
-	return NULL;
+	return caam_imx ? devm_clk_get(dev, clk_name) : NULL;
 }
-#endif
 
 /*
  * Descriptor to instantiate RNG State Handle 0 in normal mode and
@@ -319,8 +316,11 @@ static int caam_remove(struct platform_d
 		caam_qi_shutdown(ctrlpriv->qidev);
 #endif
 
-	/* De-initialize RNG state handles initialized by this driver. */
-	if (ctrlpriv->rng4_sh_init)
+	/*
+	 * De-initialize RNG state handles initialized by this driver.
+	 * In case of DPAA 2.x, RNG is managed by MC firmware.
+	 */
+	if (!caam_dpaa2 && ctrlpriv->rng4_sh_init)
 		deinstantiate_rng(ctrldev, ctrlpriv->rng4_sh_init);
 
 	/* Shut down debug views */
@@ -425,6 +425,10 @@ static int caam_probe(struct platform_de
 {
 	int ret, ring, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
 	u64 caam_id;
+	static const struct soc_device_attribute imx_soc[] = {
+		{.family = "Freescale i.MX"},
+		{},
+	};
 	struct device *dev;
 	struct device_node *nprop, *np;
 	struct caam_ctrl __iomem *ctrl;
@@ -444,9 +448,10 @@ static int caam_probe(struct platform_de
 
 	dev = &pdev->dev;
 	dev_set_drvdata(dev, ctrlpriv);
-	ctrlpriv->pdev = pdev;
 	nprop = pdev->dev.of_node;
 
+	caam_imx = (bool)soc_device_match(imx_soc);
+
 	/* Enable clocking */
 	clk = caam_drv_identify_clk(&pdev->dev, "ipg");
 	if (IS_ERR(clk)) {
@@ -553,12 +558,17 @@ static int caam_probe(struct platform_de
 
 	/*
 	 * Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel,
-	 * long pointers in master configuration register
+	 * long pointers in master configuration register.
+	 * In case of DPAA 2.x, Management Complex firmware performs
+	 * the configuration.
 	 */
-	clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR,
-		      MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF |
-		      MCFGR_WDENABLE | MCFGR_LARGE_BURST |
-		      (sizeof(dma_addr_t) == sizeof(u64) ? MCFGR_LONG_PTR : 0));
+	caam_dpaa2 = !!(comp_params & CTPR_MS_DPAA2);
+	if (!caam_dpaa2)
+		clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR,
+			      MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF |
+			      MCFGR_WDENABLE | MCFGR_LARGE_BURST |
+			      (sizeof(dma_addr_t) == sizeof(u64) ?
+			       MCFGR_LONG_PTR : 0));
 
 	/*
 	 *  Read the Compile Time paramters and SCFGR to determine
@@ -587,7 +597,9 @@ static int caam_probe(struct platform_de
 			      JRSTART_JR3_START);
 
 	if (sizeof(dma_addr_t) == sizeof(u64)) {
-		if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
+		if (caam_dpaa2)
+			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(49));
+		else if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
 			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
 		else
 			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(36));
@@ -630,11 +642,9 @@ static int caam_probe(struct platform_de
 			ring++;
 		}
 
-	/* Check to see if QI present. If so, enable */
-	ctrlpriv->qi_present =
-			!!(rd_reg32(&ctrl->perfmon.comp_parms_ms) &
-			   CTPR_MS_QI_MASK);
-	if (ctrlpriv->qi_present) {
+	/* Check to see if (DPAA 1.x) QI present. If so, enable */
+	ctrlpriv->qi_present = !!(comp_params & CTPR_MS_QI_MASK);
+	if (ctrlpriv->qi_present && !caam_dpaa2) {
 		ctrlpriv->qi = (struct caam_queue_if __iomem __force *)
 			       ((__force uint8_t *)ctrl +
 				 BLOCK_OFFSET * QI_BLOCK_NUMBER
@@ -662,8 +672,10 @@ static int caam_probe(struct platform_de
 	/*
 	 * If SEC has RNG version >= 4 and RNG state handle has not been
 	 * already instantiated, do RNG instantiation
+	 * In case of DPAA 2.x, RNG is managed by MC firmware.
 	 */
-	if ((cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) {
+	if (!caam_dpaa2 &&
+	    (cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) {
 		ctrlpriv->rng4_sh_init =
 			rd_reg32(&ctrl->r4tst[0].rdsta);
 		/*
@@ -731,63 +743,43 @@ static int caam_probe(struct platform_de
 	/* Report "alive" for developer to see */
 	dev_info(dev, "device ID = 0x%016llx (Era %d)\n", caam_id,
 		 caam_get_era());
-	dev_info(dev, "job rings = %d, qi = %d\n",
-		 ctrlpriv->total_jobrs, ctrlpriv->qi_present);
+	dev_info(dev, "job rings = %d, qi = %d, dpaa2 = %s\n",
+		 ctrlpriv->total_jobrs, ctrlpriv->qi_present,
+		 caam_dpaa2 ? "yes" : "no");
 
 #ifdef CONFIG_DEBUG_FS
-
-	ctrlpriv->ctl_rq_dequeued =
-		debugfs_create_file("rq_dequeued",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->req_dequeued,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_enc_req =
-		debugfs_create_file("ob_rq_encrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_enc_req,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_dec_req =
-		debugfs_create_file("ib_rq_decrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_dec_req,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_enc_bytes =
-		debugfs_create_file("ob_bytes_encrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_enc_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_prot_bytes =
-		debugfs_create_file("ob_bytes_protected",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_prot_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_dec_bytes =
-		debugfs_create_file("ib_bytes_decrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_dec_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_valid_bytes =
-		debugfs_create_file("ib_bytes_validated",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_valid_bytes,
-				    &caam_fops_u64_ro);
+	debugfs_create_file("rq_dequeued", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->req_dequeued,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_rq_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_enc_req,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_rq_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_dec_req,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_bytes_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_enc_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_bytes_protected", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_prot_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_bytes_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_dec_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_bytes_validated", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_valid_bytes,
+			    &caam_fops_u64_ro);
 
 	/* Controller level - global status values */
-	ctrlpriv->ctl_faultaddr =
-		debugfs_create_file("fault_addr",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->faultaddr,
-				    &caam_fops_u32_ro);
-	ctrlpriv->ctl_faultdetail =
-		debugfs_create_file("fault_detail",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->faultdetail,
-				    &caam_fops_u32_ro);
-	ctrlpriv->ctl_faultstatus =
-		debugfs_create_file("fault_status",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->status,
-				    &caam_fops_u32_ro);
+	debugfs_create_file("fault_addr", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->faultaddr,
+			    &caam_fops_u32_ro);
+	debugfs_create_file("fault_detail", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->faultdetail,
+			    &caam_fops_u32_ro);
+	debugfs_create_file("fault_status", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->status,
+			    &caam_fops_u32_ro);
 
 	/* Internal covering keys (useful in non-secure mode only) */
 	ctrlpriv->ctl_kek_wrap.data = (__force void *)&ctrlpriv->ctrl->kek[0];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/ctrl.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/ctrl.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/ctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/ctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM control-plane driver backend public-level include definitions
  *
@@ -10,4 +11,6 @@
 /* Prototypes for backend-level services exposed to APIs */
 int caam_get_era(void);
 
+extern bool caam_dpaa2;
+
 #endif /* CTRL_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/desc_constr.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/desc_constr.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/desc_constr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/desc_constr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * caam descriptor construction helper functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/desc.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/desc.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/desc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/desc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM descriptor composition header
  * Definitions to support CAAM descriptor instruction generation
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/error.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/error.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/error.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/error.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * CAAM Error Reporting
  *
@@ -9,6 +10,46 @@
 #include "desc.h"
 #include "error.h"
 
+#ifdef DEBUG
+#include <linux/highmem.h>
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii)
+{
+	struct scatterlist *it;
+	void *it_page;
+	size_t len;
+	void *buf;
+
+	for (it = sg; it && tlen > 0 ; it = sg_next(sg)) {
+		/*
+		 * make sure the scatterlist's page
+		 * has a valid virtual memory mapping
+		 */
+		it_page = kmap_atomic(sg_page(it));
+		if (unlikely(!it_page)) {
+			pr_err("caam_dump_sg: kmap failed\n");
+			return;
+		}
+
+		buf = it_page + it->offset;
+		len = min_t(size_t, tlen, it->length);
+		print_hex_dump(level, prefix_str, prefix_type, rowsize,
+			       groupsize, buf, len, ascii);
+		tlen -= len;
+
+		kunmap_atomic(it_page);
+	}
+}
+#else
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii)
+{}
+#endif /* DEBUG */
+EXPORT_SYMBOL(caam_dump_sg);
+
 static const struct {
 	u8 value;
 	const char *error_text;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/error.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/error.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/error.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/error.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM Error Reporting code header
  *
@@ -8,4 +9,8 @@
 #define CAAM_ERROR_H
 #define CAAM_ERROR_STR_MAX 302
 void caam_jr_strstatus(struct device *jrdev, u32 status);
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii);
 #endif /* CAAM_ERROR_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/intern.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/intern.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/intern.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/intern.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM/SEC 4.x driver backend
  * Private/internal definitions between modules
@@ -64,12 +65,9 @@ struct caam_drv_private_jr {
  * Driver-private storage for a single CAAM block instance
  */
 struct caam_drv_private {
-
-	struct device *dev;
 #ifdef CONFIG_CAAM_QI
 	struct device *qidev;
 #endif
-	struct platform_device *pdev;
 
 	/* Physical-presence section */
 	struct caam_ctrl __iomem *ctrl; /* controller region */
@@ -105,16 +103,8 @@ struct caam_drv_private {
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *dfs_root;
 	struct dentry *ctl; /* controller dir */
-	struct dentry *ctl_rq_dequeued, *ctl_ob_enc_req, *ctl_ib_dec_req;
-	struct dentry *ctl_ob_enc_bytes, *ctl_ob_prot_bytes;
-	struct dentry *ctl_ib_dec_bytes, *ctl_ib_valid_bytes;
-	struct dentry *ctl_faultaddr, *ctl_faultdetail, *ctl_faultstatus;
-
 	struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
 	struct dentry *ctl_kek, *ctl_tkek, *ctl_tdsk;
-#ifdef CONFIG_CAAM_QI
-	struct dentry *qi_congested;
-#endif
 #endif
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/jr.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/jr.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/jr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/jr.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@
 #include <linux/of_address.h>
 
 #include "compat.h"
+#include "ctrl.h"
 #include "regs.h"
 #include "jr.h"
 #include "desc.h"
@@ -499,7 +500,11 @@ static int caam_jr_probe(struct platform
 	jrpriv->rregs = (struct caam_job_ring __iomem __force *)ctrl;
 
 	if (sizeof(dma_addr_t) == sizeof(u64)) {
-		if (of_device_is_compatible(nprop, "fsl,sec-v5.0-job-ring"))
+		if (caam_dpaa2)
+			error = dma_set_mask_and_coherent(jrdev,
+							  DMA_BIT_MASK(49));
+		else if (of_device_is_compatible(nprop,
+						 "fsl,sec-v5.0-job-ring"))
 			error = dma_set_mask_and_coherent(jrdev,
 							  DMA_BIT_MASK(40));
 		else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/jr.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/jr.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/jr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/jr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM public-level include definitions for the JobR backend
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/Kconfig linux-libre-4.14-rc8-gnu/drivers/crypto/caam/Kconfig
--- linux-libre-4.13-gnu/drivers/crypto/caam/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 config CRYPTO_DEV_FSL_CAAM
 	tristate "Freescale CAAM-Multicore driver backend"
 	depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE
+	select SOC_BUS
 	help
 	  Enables the driver module for Freescale's Cryptographic Accelerator
 	  and Assurance Module (CAAM), also known as the SEC version 4 (SEC4).
@@ -141,10 +142,6 @@ config CRYPTO_DEV_FSL_CAAM_RNG_API
 	  To compile this as a module, choose M here: the module
 	  will be called caamrng.
 
-config CRYPTO_DEV_FSL_CAAM_IMX
-	def_bool SOC_IMX6 || SOC_IMX7D
-	depends on CRYPTO_DEV_FSL_CAAM
-
 config CRYPTO_DEV_FSL_CAAM_DEBUG
 	bool "Enable debug output in CAAM driver"
 	depends on CRYPTO_DEV_FSL_CAAM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/key_gen.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/key_gen.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/key_gen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/key_gen.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * CAAM/SEC 4.x functions for handling key-generation jobs
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/key_gen.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/key_gen.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/key_gen.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/key_gen.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM/SEC 4.x definitions for handling key-generation jobs
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/caam/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/caam/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the CAAM backend and dependent components
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/pdb.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/pdb.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/pdb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/pdb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM Protocol Data Block (PDB) definition header file
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/pkc_desc.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/pkc_desc.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/pkc_desc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/pkc_desc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * caam - Freescale FSL CAAM support for Public Key Cryptography descriptors
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/qi.c linux-libre-4.14-rc8-gnu/drivers/crypto/caam/qi.c
--- linux-libre-4.13-gnu/drivers/crypto/caam/qi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/qi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * CAAM/SEC 4.x QI transport/backend driver
  * Queue Interface backend functionality
@@ -24,9 +25,6 @@
  */
 #define MAX_RSP_FQ_BACKLOG_PER_CPU	256
 
-/* Length of a single buffer in the QI driver memory cache */
-#define CAAM_QI_MEMCACHE_SIZE	512
-
 #define CAAM_QI_ENQUEUE_RETRIES	10000
 
 #define CAAM_NAPI_WEIGHT	63
@@ -55,6 +53,7 @@ struct caam_qi_pcpu_priv {
 } ____cacheline_aligned;
 
 static DEFINE_PER_CPU(struct caam_qi_pcpu_priv, pcpu_qipriv);
+static DEFINE_PER_CPU(int, last_cpu);
 
 /*
  * caam_qi_priv - CAAM QI backend private params
@@ -203,8 +202,8 @@ static struct qman_fq *create_caam_req_f
 		goto init_req_fq_fail;
 	}
 
-	dev_info(qidev, "Allocated request FQ %u for CPU %u\n", req_fq->fqid,
-		 smp_processor_id());
+	dev_dbg(qidev, "Allocated request FQ %u for CPU %u\n", req_fq->fqid,
+		smp_processor_id());
 	return req_fq;
 
 init_req_fq_fail:
@@ -277,6 +276,7 @@ empty_fq:
 		dev_err(qidev, "OOS of FQID: %u failed\n", fq->fqid);
 
 	qman_destroy_fq(fq);
+	kfree(fq);
 
 	return ret;
 }
@@ -342,8 +342,7 @@ int caam_drv_ctx_update(struct caam_drv_
 		drv_ctx->req_fq = old_fq;
 
 		if (kill_fq(qidev, new_fq))
-			dev_warn(qidev, "New CAAM FQ: %u kill failed\n",
-				 new_fq->fqid);
+			dev_warn(qidev, "New CAAM FQ kill failed\n");
 
 		return ret;
 	}
@@ -373,10 +372,9 @@ int caam_drv_ctx_update(struct caam_drv_
 		drv_ctx->req_fq = old_fq;
 
 		if (kill_fq(qidev, new_fq))
-			dev_warn(qidev, "New CAAM FQ: %u kill failed\n",
-				 new_fq->fqid);
+			dev_warn(qidev, "New CAAM FQ kill failed\n");
 	} else if (kill_fq(qidev, old_fq)) {
-		dev_warn(qidev, "Old CAAM FQ: %u kill failed\n", old_fq->fqid);
+		dev_warn(qidev, "Old CAAM FQ kill failed\n");
 	}
 
 	return 0;
@@ -392,7 +390,6 @@ struct caam_drv_ctx *caam_drv_ctx_init(s
 	dma_addr_t hwdesc;
 	struct caam_drv_ctx *drv_ctx;
 	const cpumask_t *cpus = qman_affine_cpus();
-	static DEFINE_PER_CPU(int, last_cpu);
 
 	num_words = desc_len(sh_desc);
 	if (num_words > MAX_SDLEN) {
@@ -511,7 +508,6 @@ int caam_qi_shutdown(struct device *qide
 
 		if (kill_fq(qidev, per_cpu(pcpu_qipriv.rsp_fq, i)))
 			dev_err(qidev, "Rsp FQ kill failed, cpu: %d\n", i);
-		kfree(per_cpu(pcpu_qipriv.rsp_fq, i));
 	}
 
 	/*
@@ -646,7 +642,7 @@ static int alloc_rsp_fq_cpu(struct devic
 
 	per_cpu(pcpu_qipriv.rsp_fq, cpu) = fq;
 
-	dev_info(qidev, "Allocated response FQ %u for CPU %u", fq->fqid, cpu);
+	dev_dbg(qidev, "Allocated response FQ %u for CPU %u", fq->fqid, cpu);
 	return 0;
 }
 
@@ -679,7 +675,7 @@ static int init_cgr(struct device *qidev
 		return ret;
 	}
 
-	dev_info(qidev, "Congestion threshold set to %llu\n", val);
+	dev_dbg(qidev, "Congestion threshold set to %llu\n", val);
 	return 0;
 }
 
@@ -737,6 +733,7 @@ int caam_qi_init(struct platform_device
 	qi_pdev = platform_device_register_full(&qi_pdev_info);
 	if (IS_ERR(qi_pdev))
 		return PTR_ERR(qi_pdev);
+	set_dma_ops(&qi_pdev->dev, get_dma_ops(ctrldev));
 
 	ctrlpriv = dev_get_drvdata(ctrldev);
 	qidev = &qi_pdev->dev;
@@ -795,10 +792,8 @@ int caam_qi_init(struct platform_device
 	/* Done with the CGRs; restore the cpus allowed mask */
 	set_cpus_allowed_ptr(current, &old_cpumask);
 #ifdef CONFIG_DEBUG_FS
-	ctrlpriv->qi_congested = debugfs_create_file("qi_congested", 0444,
-						     ctrlpriv->ctl,
-						     &times_congested,
-						     &caam_fops_u64_ro);
+	debugfs_create_file("qi_congested", 0444, ctrlpriv->ctl,
+			    &times_congested, &caam_fops_u64_ro);
 #endif
 	dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/qi.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/qi.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/qi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/qi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Public definitions for the CAAM/QI (Queue Interface) backend.
  *
@@ -39,6 +40,9 @@
  */
 #define MAX_SDLEN	((CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) / CAAM_CMD_SZ)
 
+/* Length of a single buffer in the QI driver memory cache */
+#define CAAM_QI_MEMCACHE_SIZE	768
+
 extern bool caam_congested __read_mostly;
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/regs.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/regs.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM hardware register-level view
  *
@@ -67,6 +68,7 @@
  */
 
 extern bool caam_little_end;
+extern bool caam_imx;
 
 #define caam_to_cpu(len)				\
 static inline u##len caam##len ## _to_cpu(u##len val)	\
@@ -154,13 +156,10 @@ static inline u64 rd_reg64(void __iomem
 #else /* CONFIG_64BIT */
 static inline void wr_reg64(void __iomem *reg, u64 data)
 {
-#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-	if (caam_little_end) {
+	if (!caam_imx && caam_little_end) {
 		wr_reg32((u32 __iomem *)(reg) + 1, data >> 32);
 		wr_reg32((u32 __iomem *)(reg), data);
-	} else
-#endif
-	{
+	} else {
 		wr_reg32((u32 __iomem *)(reg), data >> 32);
 		wr_reg32((u32 __iomem *)(reg) + 1, data);
 	}
@@ -168,41 +167,40 @@ static inline void wr_reg64(void __iomem
 
 static inline u64 rd_reg64(void __iomem *reg)
 {
-#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-	if (caam_little_end)
+	if (!caam_imx && caam_little_end)
 		return ((u64)rd_reg32((u32 __iomem *)(reg) + 1) << 32 |
 			(u64)rd_reg32((u32 __iomem *)(reg)));
-	else
-#endif
-		return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 |
-			(u64)rd_reg32((u32 __iomem *)(reg) + 1));
+
+	return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 |
+		(u64)rd_reg32((u32 __iomem *)(reg) + 1));
 }
 #endif /* CONFIG_64BIT  */
 
+static inline u64 cpu_to_caam_dma64(dma_addr_t value)
+{
+	if (caam_imx)
+		return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) |
+			 (u64)cpu_to_caam32(upper_32_bits(value)));
+
+	return cpu_to_caam64(value);
+}
+
+static inline u64 caam_dma64_to_cpu(u64 value)
+{
+	if (caam_imx)
+		return (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) |
+			 (u64)caam32_to_cpu(upper_32_bits(value)));
+
+	return caam64_to_cpu(value);
+}
+
 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-#ifdef CONFIG_SOC_IMX7D
-#define cpu_to_caam_dma(value) \
-		(((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \
-		  (u64)cpu_to_caam32(upper_32_bits(value)))
-#define caam_dma_to_cpu(value) \
-		(((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | \
-		  (u64)caam32_to_cpu(upper_32_bits(value)))
-#else
-#define cpu_to_caam_dma(value) cpu_to_caam64(value)
-#define caam_dma_to_cpu(value) caam64_to_cpu(value)
-#endif /* CONFIG_SOC_IMX7D */
+#define cpu_to_caam_dma(value) cpu_to_caam_dma64(value)
+#define caam_dma_to_cpu(value) caam_dma64_to_cpu(value)
 #else
 #define cpu_to_caam_dma(value) cpu_to_caam32(value)
 #define caam_dma_to_cpu(value) caam32_to_cpu(value)
-#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT  */
-
-#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-#define cpu_to_caam_dma64(value) \
-		(((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \
-		 (u64)cpu_to_caam32(upper_32_bits(value)))
-#else
-#define cpu_to_caam_dma64(value) cpu_to_caam64(value)
-#endif
+#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT */
 
 /*
  * jr_outentry
@@ -293,6 +291,7 @@ struct caam_perfmon {
 	u32 cha_rev_ls;		/* CRNR - CHA Rev No. Least significant half*/
 #define CTPR_MS_QI_SHIFT	25
 #define CTPR_MS_QI_MASK		(0x1ull << CTPR_MS_QI_SHIFT)
+#define CTPR_MS_DPAA2		BIT(13)
 #define CTPR_MS_VIRT_EN_INCL	0x00000001
 #define CTPR_MS_VIRT_EN_POR	0x00000002
 #define CTPR_MS_PG_SZ_MASK	0x10
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/sg_sw_qm2.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/sg_sw_qm2.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/sg_sw_qm2.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/sg_sw_qm2.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SG_SW_QM2_H_
+#define _SG_SW_QM2_H_
+
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
+
+static inline void dma_to_qm_sg_one(struct dpaa2_sg_entry *qm_sg_ptr,
+				    dma_addr_t dma, u32 len, u16 offset)
+{
+	dpaa2_sg_set_addr(qm_sg_ptr, dma);
+	dpaa2_sg_set_format(qm_sg_ptr, dpaa2_sg_single);
+	dpaa2_sg_set_final(qm_sg_ptr, false);
+	dpaa2_sg_set_len(qm_sg_ptr, len);
+	dpaa2_sg_set_bpid(qm_sg_ptr, 0);
+	dpaa2_sg_set_offset(qm_sg_ptr, offset);
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * but does not have final bit; instead, returns last entry
+ */
+static inline struct dpaa2_sg_entry *
+sg_to_qm_sg(struct scatterlist *sg, int sg_count,
+	    struct dpaa2_sg_entry *qm_sg_ptr, u16 offset)
+{
+	while (sg_count && sg) {
+		dma_to_qm_sg_one(qm_sg_ptr, sg_dma_address(sg),
+				 sg_dma_len(sg), offset);
+		qm_sg_ptr++;
+		sg = sg_next(sg);
+		sg_count--;
+	}
+	return qm_sg_ptr - 1;
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * scatterlist must have been previously dma mapped
+ */
+static inline void sg_to_qm_sg_last(struct scatterlist *sg, int sg_count,
+				    struct dpaa2_sg_entry *qm_sg_ptr,
+				    u16 offset)
+{
+	qm_sg_ptr = sg_to_qm_sg(sg, sg_count, qm_sg_ptr, offset);
+	dpaa2_sg_set_final(qm_sg_ptr, true);
+}
+
+#endif /* _SG_SW_QM2_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/caam/sg_sw_sec4.h linux-libre-4.14-rc8-gnu/drivers/crypto/caam/sg_sw_sec4.h
--- linux-libre-4.13-gnu/drivers/crypto/caam/sg_sw_sec4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/caam/sg_sw_sec4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * CAAM/SEC 4.x functions for using scatterlists in caam driver
  *
@@ -5,7 +6,13 @@
  *
  */
 
+#ifndef _SG_SW_SEC4_H_
+#define _SG_SW_SEC4_H_
+
+#include "ctrl.h"
 #include "regs.h"
+#include "sg_sw_qm2.h"
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
 
 struct sec4_sg_entry {
 	u64 ptr;
@@ -19,9 +26,15 @@ struct sec4_sg_entry {
 static inline void dma_to_sec4_sg_one(struct sec4_sg_entry *sec4_sg_ptr,
 				      dma_addr_t dma, u32 len, u16 offset)
 {
-	sec4_sg_ptr->ptr = cpu_to_caam_dma64(dma);
-	sec4_sg_ptr->len = cpu_to_caam32(len);
-	sec4_sg_ptr->bpid_offset = cpu_to_caam32(offset & SEC4_SG_OFFSET_MASK);
+	if (caam_dpaa2) {
+		dma_to_qm_sg_one((struct dpaa2_sg_entry *)sec4_sg_ptr, dma, len,
+				 offset);
+	} else {
+		sec4_sg_ptr->ptr = cpu_to_caam_dma64(dma);
+		sec4_sg_ptr->len = cpu_to_caam32(len);
+		sec4_sg_ptr->bpid_offset = cpu_to_caam32(offset &
+							 SEC4_SG_OFFSET_MASK);
+	}
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "sec4_sg_ptr@: ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, sec4_sg_ptr,
@@ -47,6 +60,14 @@ sg_to_sec4_sg(struct scatterlist *sg, in
 	return sec4_sg_ptr - 1;
 }
 
+static inline void sg_to_sec4_set_last(struct sec4_sg_entry *sec4_sg_ptr)
+{
+	if (caam_dpaa2)
+		dpaa2_sg_set_final((struct dpaa2_sg_entry *)sec4_sg_ptr, true);
+	else
+		sec4_sg_ptr->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+}
+
 /*
  * convert scatterlist to h/w link table format
  * scatterlist must have been previously dma mapped
@@ -56,20 +77,7 @@ static inline void sg_to_sec4_sg_last(st
 				      u16 offset)
 {
 	sec4_sg_ptr = sg_to_sec4_sg(sg, sg_count, sec4_sg_ptr, offset);
-	sec4_sg_ptr->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+	sg_to_sec4_set_last(sec4_sg_ptr);
 }
 
-static inline struct sec4_sg_entry *sg_to_sec4_sg_len(
-	struct scatterlist *sg, unsigned int total,
-	struct sec4_sg_entry *sec4_sg_ptr)
-{
-	do {
-		unsigned int len = min(sg_dma_len(sg), total);
-
-		dma_to_sec4_sg_one(sec4_sg_ptr, sg_dma_address(sg), len, 0);
-		sec4_sg_ptr++;
-		sg = sg_next(sg);
-		total -= len;
-	} while (total);
-	return sec4_sg_ptr - 1;
-}
+#endif /* _SG_SW_SEC4_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/cpt/cptpf_main.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/cpt/cptpf_main.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/cpt/cptpf_main.c	2017-09-03 17:26:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/cpt/cptpf_main.c	2017-11-05 17:22:46.000000000 -0500
@@ -268,8 +268,10 @@ static int cpt_ucode_load_fw(struct cpt_
 	mcode = &cpt->mcode[cpt->next_mc_idx];
 	memcpy(mcode->version, (u8 *)fw_entry->data, CPT_UCODE_VERSION_SZ);
 	mcode->code_size = ntohl(ucode->code_length) * 2;
-	if (!mcode->code_size)
-		return -EINVAL;
+	if (!mcode->code_size) {
+		ret = -EINVAL;
+		goto fw_release;
+	}
 
 	mcode->is_ae = is_ae;
 	mcode->core_mask = 0ULL;
@@ -280,7 +282,8 @@ static int cpt_ucode_load_fw(struct cpt_
 					  &mcode->phys_base, GFP_KERNEL);
 	if (!mcode->code) {
 		dev_err(dev, "Unable to allocate space for microcode");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto fw_release;
 	}
 
 	memcpy((void *)mcode->code, (void *)(fw_entry->data + sizeof(*ucode)),
@@ -302,12 +305,14 @@ static int cpt_ucode_load_fw(struct cpt_
 	ret = do_cpt_init(cpt, mcode);
 	if (ret) {
 		dev_err(dev, "do_cpt_init failed with ret: %d\n", ret);
-		return ret;
+		goto fw_release;
 	}
 
 	dev_info(dev, "Microcode Loaded %s\n", mcode->version);
 	mcode->is_mc_valid = 1;
 	cpt->next_mc_idx++;
+
+fw_release:
 	release_firmware(fw_entry);
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_NITROX_CNN55XX) += n5pf.o
 
 n5pf-objs := nitrox_main.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_algs.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_algs.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_algs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_algs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/crypto.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_common.h linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_common.h
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NITROX_COMMON_H
 #define __NITROX_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_csr.h linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_csr.h
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_csr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_csr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NITROX_CSR_H
 #define __NITROX_CSR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_dev.h linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_dev.h
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NITROX_DEV_H
 #define __NITROX_DEV_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_hal.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_hal.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_hal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_hal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/delay.h>
 
 #include "nitrox_dev.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_isr.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_isr.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_isr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_isr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/printk.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_lib.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_lib.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/cpumask.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_main.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_main.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_main.c	2017-09-03 17:26:20.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_main.c	2017-11-05 17:22:48.000000000 -0500
@@ -513,8 +513,10 @@ static int nitrox_probe(struct pci_dev *
 	pci_set_master(pdev);
 
 	ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-	if (!ndev)
+	if (!ndev) {
+		err = -ENOMEM;
 		goto ndev_fail;
+	}
 
 	pci_set_drvdata(pdev, ndev);
 	ndev->pdev = pdev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_req.h linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_req.h
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_req.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_req.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NITROX_REQ_H
 #define __NITROX_REQ_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
--- linux-libre-4.13-gnu/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <crypto/internal/skcipher.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/cavium/zip/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/zip/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/cavium/zip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/cavium/zip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Cavium's ZIP Driver.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-aes-galois.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-aes-galois.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-aes-galois.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-aes-galois.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) AES GCM crypto API support
  *
- * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016,2017 Advanced Micro Devices, Inc.
  *
  * Author: Gary R Hook <gary.hook@amd.com>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-aes-xts.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-aes-xts.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-aes-xts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-aes-xts.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) AES XTS crypto API support
  *
- * Copyright (C) 2013 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
+ * Author: Gary R Hook <gary.hook@amd.com>
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -15,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/scatterlist.h>
 #include <crypto/aes.h>
+#include <crypto/xts.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/scatterwalk.h>
 
@@ -37,46 +39,26 @@ struct ccp_unit_size_map {
 	u32 value;
 };
 
-static struct ccp_unit_size_map unit_size_map[] = {
-	{
-		.size	= 4096,
-		.value	= CCP_XTS_AES_UNIT_SIZE_4096,
-	},
-	{
-		.size	= 2048,
-		.value	= CCP_XTS_AES_UNIT_SIZE_2048,
-	},
+static struct ccp_unit_size_map xts_unit_sizes[] = {
 	{
-		.size	= 1024,
-		.value	= CCP_XTS_AES_UNIT_SIZE_1024,
+		.size   = 16,
+		.value	= CCP_XTS_AES_UNIT_SIZE_16,
 	},
 	{
-		.size	= 512,
+		.size   = 512,
 		.value	= CCP_XTS_AES_UNIT_SIZE_512,
 	},
 	{
-		.size	= 256,
-		.value	= CCP_XTS_AES_UNIT_SIZE__LAST,
-	},
-	{
-		.size	= 128,
-		.value	= CCP_XTS_AES_UNIT_SIZE__LAST,
-	},
-	{
-		.size	= 64,
-		.value	= CCP_XTS_AES_UNIT_SIZE__LAST,
-	},
-	{
-		.size	= 32,
-		.value	= CCP_XTS_AES_UNIT_SIZE__LAST,
+		.size   = 1024,
+		.value	= CCP_XTS_AES_UNIT_SIZE_1024,
 	},
 	{
-		.size	= 16,
-		.value	= CCP_XTS_AES_UNIT_SIZE_16,
+		.size   = 2048,
+		.value	= CCP_XTS_AES_UNIT_SIZE_2048,
 	},
 	{
-		.size	= 1,
-		.value	= CCP_XTS_AES_UNIT_SIZE__LAST,
+		.size   = 4096,
+		.value	= CCP_XTS_AES_UNIT_SIZE_4096,
 	},
 };
 
@@ -96,15 +78,26 @@ static int ccp_aes_xts_complete(struct c
 static int ccp_aes_xts_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
 			      unsigned int key_len)
 {
-	struct ccp_ctx *ctx = crypto_tfm_ctx(crypto_ablkcipher_tfm(tfm));
+	struct crypto_tfm *xfm = crypto_ablkcipher_tfm(tfm);
+	struct ccp_ctx *ctx = crypto_tfm_ctx(xfm);
+	unsigned int ccpversion = ccp_version();
+	int ret;
 
-	/* Only support 128-bit AES key with a 128-bit Tweak key,
-	 * otherwise use the fallback
+	ret = xts_check_key(xfm, key, key_len);
+	if (ret)
+		return ret;
+
+	/* Version 3 devices support 128-bit keys; version 5 devices can
+	 * accommodate 128- and 256-bit keys.
 	 */
 	switch (key_len) {
 	case AES_KEYSIZE_128 * 2:
 		memcpy(ctx->u.aes.key, key, key_len);
 		break;
+	case AES_KEYSIZE_256 * 2:
+		if (ccpversion > CCP_VERSION(3, 0))
+			memcpy(ctx->u.aes.key, key, key_len);
+		break;
 	}
 	ctx->u.aes.key_len = key_len / 2;
 	sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len);
@@ -117,6 +110,8 @@ static int ccp_aes_xts_crypt(struct ablk
 {
 	struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
 	struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);
+	unsigned int ccpversion = ccp_version();
+	unsigned int fallback = 0;
 	unsigned int unit;
 	u32 unit_size;
 	int ret;
@@ -130,18 +125,32 @@ static int ccp_aes_xts_crypt(struct ablk
 	if (!req->info)
 		return -EINVAL;
 
+	/* Check conditions under which the CCP can fulfill a request. The
+	 * device can handle input plaintext of a length that is a multiple
+	 * of the unit_size, bug the crypto implementation only supports
+	 * the unit_size being equal to the input length. This limits the
+	 * number of scenarios we can handle.
+	 */
 	unit_size = CCP_XTS_AES_UNIT_SIZE__LAST;
-	if (req->nbytes <= unit_size_map[0].size) {
-		for (unit = 0; unit < ARRAY_SIZE(unit_size_map); unit++) {
-			if (!(req->nbytes & (unit_size_map[unit].size - 1))) {
-				unit_size = unit_size_map[unit].value;
-				break;
-			}
+	for (unit = 0; unit < ARRAY_SIZE(xts_unit_sizes); unit++) {
+		if (req->nbytes == xts_unit_sizes[unit].size) {
+			unit_size = unit;
+			break;
 		}
 	}
-
-	if ((unit_size == CCP_XTS_AES_UNIT_SIZE__LAST) ||
-	    (ctx->u.aes.key_len != AES_KEYSIZE_128)) {
+	/* The CCP has restrictions on block sizes. Also, a version 3 device
+	 * only supports AES-128 operations; version 5 CCPs support both
+	 * AES-128 and -256 operations.
+	 */
+	if (unit_size == CCP_XTS_AES_UNIT_SIZE__LAST)
+		fallback = 1;
+	if ((ccpversion < CCP_VERSION(5, 0)) &&
+	    (ctx->u.aes.key_len != AES_KEYSIZE_128))
+		fallback = 1;
+	if ((ctx->u.aes.key_len != AES_KEYSIZE_128) &&
+	    (ctx->u.aes.key_len != AES_KEYSIZE_256))
+		fallback = 1;
+	if (fallback) {
 		SKCIPHER_REQUEST_ON_STACK(subreq, ctx->u.aes.tfm_skcipher);
 
 		/* Use the fallback to process the request for any
@@ -164,6 +173,7 @@ static int ccp_aes_xts_crypt(struct ablk
 	memset(&rctx->cmd, 0, sizeof(rctx->cmd));
 	INIT_LIST_HEAD(&rctx->cmd.entry);
 	rctx->cmd.engine = CCP_ENGINE_XTS_AES_128;
+	rctx->cmd.u.xts.type = CCP_AES_TYPE_128;
 	rctx->cmd.u.xts.action = (encrypt) ? CCP_AES_ACTION_ENCRYPT
 					   : CCP_AES_ACTION_DECRYPT;
 	rctx->cmd.u.xts.unit_size = unit_size;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-des3.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-des3.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-des3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-des3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) DES3 crypto API support
  *
- * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016,2017 Advanced Micro Devices, Inc.
  *
  * Author: Gary R Hook <ghook@amd.com>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto.h linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto.h
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) crypto API support
  *
- * Copyright (C) 2013 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  *
@@ -24,6 +24,8 @@
 #include <crypto/ctr.h>
 #include <crypto/hash.h>
 #include <crypto/sha.h>
+#include <crypto/akcipher.h>
+#include <crypto/internal/rsa.h>
 
 #define	CCP_LOG_LEVEL	KERN_INFO
 
@@ -58,6 +60,12 @@ struct ccp_crypto_ahash_alg {
 	struct ahash_alg alg;
 };
 
+struct ccp_crypto_akcipher_alg {
+	struct list_head entry;
+
+	struct akcipher_alg alg;
+};
+
 static inline struct ccp_crypto_ablkcipher_alg *
 	ccp_crypto_ablkcipher_alg(struct crypto_tfm *tfm)
 {
@@ -91,7 +99,7 @@ struct ccp_aes_ctx {
 
 	struct scatterlist key_sg;
 	unsigned int key_len;
-	u8 key[AES_MAX_KEY_SIZE];
+	u8 key[AES_MAX_KEY_SIZE * 2];
 
 	u8 nonce[CTR_RFC3686_NONCE_SIZE];
 
@@ -227,12 +235,35 @@ struct ccp_sha_exp_ctx {
 	u8 buf[MAX_SHA_BLOCK_SIZE];
 };
 
+/***** RSA related defines *****/
+
+struct ccp_rsa_ctx {
+	unsigned int key_len; /* in bits */
+	struct scatterlist e_sg;
+	u8 *e_buf;
+	unsigned int e_len;
+	struct scatterlist n_sg;
+	u8 *n_buf;
+	unsigned int n_len;
+	struct scatterlist d_sg;
+	u8 *d_buf;
+	unsigned int d_len;
+};
+
+struct ccp_rsa_req_ctx {
+	struct ccp_cmd cmd;
+};
+
+#define	CCP_RSA_MAXMOD	(4 * 1024 / 8)
+#define	CCP5_RSA_MAXMOD	(16 * 1024 / 8)
+
 /***** Common Context Structure *****/
 struct ccp_ctx {
 	int (*complete)(struct crypto_async_request *req, int ret);
 
 	union {
 		struct ccp_aes_ctx aes;
+		struct ccp_rsa_ctx rsa;
 		struct ccp_sha_ctx sha;
 		struct ccp_des3_ctx des3;
 	} u;
@@ -249,5 +280,6 @@ int ccp_register_aes_xts_algs(struct lis
 int ccp_register_aes_aeads(struct list_head *head);
 int ccp_register_sha_algs(struct list_head *head);
 int ccp_register_des3_algs(struct list_head *head);
+int ccp_register_rsa_algs(struct list_head *head);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-main.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-main.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) crypto API support
  *
- * Copyright (C) 2013 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  *
@@ -17,6 +17,7 @@
 #include <linux/ccp.h>
 #include <linux/scatterlist.h>
 #include <crypto/internal/hash.h>
+#include <crypto/internal/akcipher.h>
 
 #include "ccp-crypto.h"
 
@@ -37,10 +38,15 @@ static unsigned int des3_disable;
 module_param(des3_disable, uint, 0444);
 MODULE_PARM_DESC(des3_disable, "Disable use of 3DES - any non-zero value");
 
+static unsigned int rsa_disable;
+module_param(rsa_disable, uint, 0444);
+MODULE_PARM_DESC(rsa_disable, "Disable use of RSA - any non-zero value");
+
 /* List heads for the supported algorithms */
 static LIST_HEAD(hash_algs);
 static LIST_HEAD(cipher_algs);
 static LIST_HEAD(aead_algs);
+static LIST_HEAD(akcipher_algs);
 
 /* For any tfm, requests for that tfm must be returned on the order
  * received.  With multiple queues available, the CCP can process more
@@ -358,6 +364,12 @@ static int ccp_register_algs(void)
 			return ret;
 	}
 
+	if (!rsa_disable) {
+		ret = ccp_register_rsa_algs(&akcipher_algs);
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }
 
@@ -366,6 +378,7 @@ static void ccp_unregister_algs(void)
 	struct ccp_crypto_ahash_alg *ahash_alg, *ahash_tmp;
 	struct ccp_crypto_ablkcipher_alg *ablk_alg, *ablk_tmp;
 	struct ccp_crypto_aead *aead_alg, *aead_tmp;
+	struct ccp_crypto_akcipher_alg *akc_alg, *akc_tmp;
 
 	list_for_each_entry_safe(ahash_alg, ahash_tmp, &hash_algs, entry) {
 		crypto_unregister_ahash(&ahash_alg->alg);
@@ -384,6 +397,12 @@ static void ccp_unregister_algs(void)
 		list_del(&aead_alg->entry);
 		kfree(aead_alg);
 	}
+
+	list_for_each_entry_safe(akc_alg, akc_tmp, &akcipher_algs, entry) {
+		crypto_unregister_akcipher(&akc_alg->alg);
+		list_del(&akc_alg->entry);
+		kfree(akc_alg);
+	}
 }
 
 static int ccp_crypto_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-rsa.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-rsa.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-rsa.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-rsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,299 @@
+/*
+ * AMD Cryptographic Coprocessor (CCP) RSA crypto API support
+ *
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * Author: Gary R Hook <gary.hook@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/scatterlist.h>
+#include <linux/crypto.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/rsa.h>
+#include <crypto/internal/akcipher.h>
+#include <crypto/akcipher.h>
+#include <crypto/scatterwalk.h>
+
+#include "ccp-crypto.h"
+
+static inline struct akcipher_request *akcipher_request_cast(
+	struct crypto_async_request *req)
+{
+	return container_of(req, struct akcipher_request, base);
+}
+
+static inline int ccp_copy_and_save_keypart(u8 **kpbuf, unsigned int *kplen,
+					    const u8 *buf, size_t sz)
+{
+	int nskip;
+
+	for (nskip = 0; nskip < sz; nskip++)
+		if (buf[nskip])
+			break;
+	*kplen = sz - nskip;
+	*kpbuf = kzalloc(*kplen, GFP_KERNEL);
+	if (!*kpbuf)
+		return -ENOMEM;
+	memcpy(*kpbuf, buf + nskip, *kplen);
+
+	return 0;
+}
+
+static int ccp_rsa_complete(struct crypto_async_request *async_req, int ret)
+{
+	struct akcipher_request *req = akcipher_request_cast(async_req);
+	struct ccp_rsa_req_ctx *rctx = akcipher_request_ctx(req);
+
+	if (ret)
+		return ret;
+
+	req->dst_len = rctx->cmd.u.rsa.key_size >> 3;
+
+	return 0;
+}
+
+static unsigned int ccp_rsa_maxsize(struct crypto_akcipher *tfm)
+{
+	if (ccp_version() > CCP_VERSION(3, 0))
+		return CCP5_RSA_MAXMOD;
+	else
+		return CCP_RSA_MAXMOD;
+}
+
+static int ccp_rsa_crypt(struct akcipher_request *req, bool encrypt)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct ccp_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct ccp_rsa_req_ctx *rctx = akcipher_request_ctx(req);
+	int ret = 0;
+
+	memset(&rctx->cmd, 0, sizeof(rctx->cmd));
+	INIT_LIST_HEAD(&rctx->cmd.entry);
+	rctx->cmd.engine = CCP_ENGINE_RSA;
+
+	rctx->cmd.u.rsa.key_size = ctx->u.rsa.key_len; /* in bits */
+	if (encrypt) {
+		rctx->cmd.u.rsa.exp = &ctx->u.rsa.e_sg;
+		rctx->cmd.u.rsa.exp_len = ctx->u.rsa.e_len;
+	} else {
+		rctx->cmd.u.rsa.exp = &ctx->u.rsa.d_sg;
+		rctx->cmd.u.rsa.exp_len = ctx->u.rsa.d_len;
+	}
+	rctx->cmd.u.rsa.mod = &ctx->u.rsa.n_sg;
+	rctx->cmd.u.rsa.mod_len = ctx->u.rsa.n_len;
+	rctx->cmd.u.rsa.src = req->src;
+	rctx->cmd.u.rsa.src_len = req->src_len;
+	rctx->cmd.u.rsa.dst = req->dst;
+
+	ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);
+
+	return ret;
+}
+
+static int ccp_rsa_encrypt(struct akcipher_request *req)
+{
+	return ccp_rsa_crypt(req, true);
+}
+
+static int ccp_rsa_decrypt(struct akcipher_request *req)
+{
+	return ccp_rsa_crypt(req, false);
+}
+
+static int ccp_check_key_length(unsigned int len)
+{
+	/* In bits */
+	if (len < 8 || len > 4096)
+		return -EINVAL;
+	return 0;
+}
+
+static void ccp_rsa_free_key_bufs(struct ccp_ctx *ctx)
+{
+	/* Clean up old key data */
+	kzfree(ctx->u.rsa.e_buf);
+	ctx->u.rsa.e_buf = NULL;
+	ctx->u.rsa.e_len = 0;
+	kzfree(ctx->u.rsa.n_buf);
+	ctx->u.rsa.n_buf = NULL;
+	ctx->u.rsa.n_len = 0;
+	kzfree(ctx->u.rsa.d_buf);
+	ctx->u.rsa.d_buf = NULL;
+	ctx->u.rsa.d_len = 0;
+}
+
+static int ccp_rsa_setkey(struct crypto_akcipher *tfm, const void *key,
+			  unsigned int keylen, bool private)
+{
+	struct ccp_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct rsa_key raw_key;
+	int ret;
+
+	ccp_rsa_free_key_bufs(ctx);
+	memset(&raw_key, 0, sizeof(raw_key));
+
+	/* Code borrowed from crypto/rsa.c */
+	if (private)
+		ret = rsa_parse_priv_key(&raw_key, key, keylen);
+	else
+		ret = rsa_parse_pub_key(&raw_key, key, keylen);
+	if (ret)
+		goto n_key;
+
+	ret = ccp_copy_and_save_keypart(&ctx->u.rsa.n_buf, &ctx->u.rsa.n_len,
+					raw_key.n, raw_key.n_sz);
+	if (ret)
+		goto key_err;
+	sg_init_one(&ctx->u.rsa.n_sg, ctx->u.rsa.n_buf, ctx->u.rsa.n_len);
+
+	ctx->u.rsa.key_len = ctx->u.rsa.n_len << 3; /* convert to bits */
+	if (ccp_check_key_length(ctx->u.rsa.key_len)) {
+		ret = -EINVAL;
+		goto key_err;
+	}
+
+	ret = ccp_copy_and_save_keypart(&ctx->u.rsa.e_buf, &ctx->u.rsa.e_len,
+					raw_key.e, raw_key.e_sz);
+	if (ret)
+		goto key_err;
+	sg_init_one(&ctx->u.rsa.e_sg, ctx->u.rsa.e_buf, ctx->u.rsa.e_len);
+
+	if (private) {
+		ret = ccp_copy_and_save_keypart(&ctx->u.rsa.d_buf,
+						&ctx->u.rsa.d_len,
+						raw_key.d, raw_key.d_sz);
+		if (ret)
+			goto key_err;
+		sg_init_one(&ctx->u.rsa.d_sg,
+			    ctx->u.rsa.d_buf, ctx->u.rsa.d_len);
+	}
+
+	return 0;
+
+key_err:
+	ccp_rsa_free_key_bufs(ctx);
+
+n_key:
+	return ret;
+}
+
+static int ccp_rsa_setprivkey(struct crypto_akcipher *tfm, const void *key,
+			      unsigned int keylen)
+{
+	return ccp_rsa_setkey(tfm, key, keylen, true);
+}
+
+static int ccp_rsa_setpubkey(struct crypto_akcipher *tfm, const void *key,
+			     unsigned int keylen)
+{
+	return ccp_rsa_setkey(tfm, key, keylen, false);
+}
+
+static int ccp_rsa_init_tfm(struct crypto_akcipher *tfm)
+{
+	struct ccp_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+	akcipher_set_reqsize(tfm, sizeof(struct ccp_rsa_req_ctx));
+	ctx->complete = ccp_rsa_complete;
+
+	return 0;
+}
+
+static void ccp_rsa_exit_tfm(struct crypto_akcipher *tfm)
+{
+	struct ccp_ctx *ctx = crypto_tfm_ctx(&tfm->base);
+
+	ccp_rsa_free_key_bufs(ctx);
+}
+
+static struct akcipher_alg ccp_rsa_defaults = {
+	.encrypt = ccp_rsa_encrypt,
+	.decrypt = ccp_rsa_decrypt,
+	.sign = ccp_rsa_decrypt,
+	.verify = ccp_rsa_encrypt,
+	.set_pub_key = ccp_rsa_setpubkey,
+	.set_priv_key = ccp_rsa_setprivkey,
+	.max_size = ccp_rsa_maxsize,
+	.init = ccp_rsa_init_tfm,
+	.exit = ccp_rsa_exit_tfm,
+	.base = {
+		.cra_name = "rsa",
+		.cra_driver_name = "rsa-ccp",
+		.cra_priority = CCP_CRA_PRIORITY,
+		.cra_module = THIS_MODULE,
+		.cra_ctxsize = 2 * sizeof(struct ccp_ctx),
+	},
+};
+
+struct ccp_rsa_def {
+	unsigned int version;
+	const char *name;
+	const char *driver_name;
+	unsigned int reqsize;
+	struct akcipher_alg *alg_defaults;
+};
+
+static struct ccp_rsa_def rsa_algs[] = {
+	{
+		.version	= CCP_VERSION(3, 0),
+		.name		= "rsa",
+		.driver_name	= "rsa-ccp",
+		.reqsize	= sizeof(struct ccp_rsa_req_ctx),
+		.alg_defaults	= &ccp_rsa_defaults,
+	}
+};
+
+int ccp_register_rsa_alg(struct list_head *head, const struct ccp_rsa_def *def)
+{
+	struct ccp_crypto_akcipher_alg *ccp_alg;
+	struct akcipher_alg *alg;
+	int ret;
+
+	ccp_alg = kzalloc(sizeof(*ccp_alg), GFP_KERNEL);
+	if (!ccp_alg)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ccp_alg->entry);
+
+	alg = &ccp_alg->alg;
+	*alg = *def->alg_defaults;
+	snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
+	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		 def->driver_name);
+	ret = crypto_register_akcipher(alg);
+	if (ret) {
+		pr_err("%s akcipher algorithm registration error (%d)\n",
+		       alg->base.cra_name, ret);
+		kfree(ccp_alg);
+		return ret;
+	}
+
+	list_add(&ccp_alg->entry, head);
+
+	return 0;
+}
+
+int ccp_register_rsa_algs(struct list_head *head)
+{
+	int i, ret;
+	unsigned int ccpversion = ccp_version();
+
+	/* Register the RSA algorithm in standard mode
+	 * This works for CCP v3 and later
+	 */
+	for (i = 0; i < ARRAY_SIZE(rsa_algs); i++) {
+		if (rsa_algs[i].version > ccpversion)
+			continue;
+		ret = ccp_register_rsa_alg(head, &rsa_algs[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-sha.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-sha.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-crypto-sha.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-crypto-sha.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) SHA crypto API support
  *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  * Author: Gary R Hook <gary.hook@amd.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-debugfs.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-debugfs.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -305,19 +305,19 @@ void ccp5_debugfs_setup(struct ccp_devic
 
 	ccp->debugfs_instance = debugfs_create_dir(ccp->name, ccp_debugfs_dir);
 	if (!ccp->debugfs_instance)
-		return;
+		goto err;
 
 	debugfs_info = debugfs_create_file("info", 0400,
 					   ccp->debugfs_instance, ccp,
 					   &ccp_debugfs_info_ops);
 	if (!debugfs_info)
-		return;
+		goto err;
 
 	debugfs_stats = debugfs_create_file("stats", 0600,
 					    ccp->debugfs_instance, ccp,
 					    &ccp_debugfs_stats_ops);
 	if (!debugfs_stats)
-		return;
+		goto err;
 
 	for (i = 0; i < ccp->cmd_q_count; i++) {
 		cmd_q = &ccp->cmd_q[i];
@@ -327,15 +327,20 @@ void ccp5_debugfs_setup(struct ccp_devic
 		debugfs_q_instance =
 			debugfs_create_dir(name, ccp->debugfs_instance);
 		if (!debugfs_q_instance)
-			return;
+			goto err;
 
 		debugfs_q_stats =
 			debugfs_create_file("stats", 0600,
 					    debugfs_q_instance, cmd_q,
 					    &ccp_debugfs_queue_ops);
 		if (!debugfs_q_stats)
-			return;
+			goto err;
 	}
+
+	return;
+
+err:
+	debugfs_remove_recursive(ccp->debugfs_instance);
 }
 
 void ccp5_debugfs_destroy(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  * Author: Gary R Hook <gary.hook@amd.com>
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/kthread.h>
 #include <linux/sched.h>
@@ -30,12 +29,6 @@
 
 #include "ccp-dev.h"
 
-MODULE_AUTHOR("Tom Lendacky <thomas.lendacky@amd.com>");
-MODULE_AUTHOR("Gary R Hook <gary.hook@amd.com>");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("1.1.0");
-MODULE_DESCRIPTION("AMD Cryptographic Coprocessor driver");
-
 struct ccp_tasklet_data {
 	struct completion completion;
 	struct ccp_cmd *cmd;
@@ -111,13 +104,6 @@ static LIST_HEAD(ccp_units);
 static DEFINE_SPINLOCK(ccp_rr_lock);
 static struct ccp_device *ccp_rr;
 
-/* Ever-increasing value to produce unique unit numbers */
-static atomic_t ccp_unit_ordinal;
-static unsigned int ccp_increment_unit_ordinal(void)
-{
-	return atomic_inc_return(&ccp_unit_ordinal);
-}
-
 /**
  * ccp_add_device - add a CCP device to the list
  *
@@ -415,6 +401,7 @@ static void ccp_do_cmd_complete(unsigned
 	struct ccp_cmd *cmd = tdata->cmd;
 
 	cmd->callback(cmd->data, cmd->ret);
+
 	complete(&tdata->completion);
 }
 
@@ -464,14 +451,17 @@ int ccp_cmd_queue_thread(void *data)
  *
  * @dev: device struct of the CCP
  */
-struct ccp_device *ccp_alloc_struct(struct device *dev)
+struct ccp_device *ccp_alloc_struct(struct sp_device *sp)
 {
+	struct device *dev = sp->dev;
 	struct ccp_device *ccp;
 
 	ccp = devm_kzalloc(dev, sizeof(*ccp), GFP_KERNEL);
 	if (!ccp)
 		return NULL;
 	ccp->dev = dev;
+	ccp->sp = sp;
+	ccp->axcache = sp->axcache;
 
 	INIT_LIST_HEAD(&ccp->cmd);
 	INIT_LIST_HEAD(&ccp->backlog);
@@ -486,9 +476,8 @@ struct ccp_device *ccp_alloc_struct(stru
 	init_waitqueue_head(&ccp->sb_queue);
 	init_waitqueue_head(&ccp->suspend_queue);
 
-	ccp->ord = ccp_increment_unit_ordinal();
-	snprintf(ccp->name, MAX_CCP_NAME_LEN, "ccp-%u", ccp->ord);
-	snprintf(ccp->rngname, MAX_CCP_NAME_LEN, "ccp-%u-rng", ccp->ord);
+	snprintf(ccp->name, MAX_CCP_NAME_LEN, "ccp-%u", sp->ord);
+	snprintf(ccp->rngname, MAX_CCP_NAME_LEN, "ccp-%u-rng", sp->ord);
 
 	return ccp;
 }
@@ -538,55 +527,100 @@ bool ccp_queues_suspended(struct ccp_dev
 
 	return ccp->cmd_q_count == suspended;
 }
-#endif
 
-static int __init ccp_mod_init(void)
+int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
 {
-#ifdef CONFIG_X86
-	int ret;
+	struct ccp_device *ccp = sp->ccp_data;
+	unsigned long flags;
+	unsigned int i;
 
-	ret = ccp_pci_init();
-	if (ret)
-		return ret;
+	spin_lock_irqsave(&ccp->cmd_lock, flags);
 
-	/* Don't leave the driver loaded if init failed */
-	if (ccp_present() != 0) {
-		ccp_pci_exit();
-		return -ENODEV;
+	ccp->suspending = 1;
+
+	/* Wake all the queue kthreads to prepare for suspend */
+	for (i = 0; i < ccp->cmd_q_count; i++)
+		wake_up_process(ccp->cmd_q[i].kthread);
+
+	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
+
+	/* Wait for all queue kthreads to say they're done */
+	while (!ccp_queues_suspended(ccp))
+		wait_event_interruptible(ccp->suspend_queue,
+					 ccp_queues_suspended(ccp));
+
+	return 0;
+}
+
+int ccp_dev_resume(struct sp_device *sp)
+{
+	struct ccp_device *ccp = sp->ccp_data;
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&ccp->cmd_lock, flags);
+
+	ccp->suspending = 0;
+
+	/* Wake up all the kthreads */
+	for (i = 0; i < ccp->cmd_q_count; i++) {
+		ccp->cmd_q[i].suspended = 0;
+		wake_up_process(ccp->cmd_q[i].kthread);
 	}
 
+	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
+
 	return 0;
+}
 #endif
 
-#ifdef CONFIG_ARM64
+int ccp_dev_init(struct sp_device *sp)
+{
+	struct device *dev = sp->dev;
+	struct ccp_device *ccp;
 	int ret;
 
-	ret = ccp_platform_init();
-	if (ret)
-		return ret;
+	ret = -ENOMEM;
+	ccp = ccp_alloc_struct(sp);
+	if (!ccp)
+		goto e_err;
+	sp->ccp_data = ccp;
 
-	/* Don't leave the driver loaded if init failed */
-	if (ccp_present() != 0) {
-		ccp_platform_exit();
-		return -ENODEV;
+	ccp->vdata = (struct ccp_vdata *)sp->dev_vdata->ccp_vdata;
+	if (!ccp->vdata || !ccp->vdata->version) {
+		ret = -ENODEV;
+		dev_err(dev, "missing driver data\n");
+		goto e_err;
 	}
 
+	ccp->use_tasklet = sp->use_tasklet;
+
+	ccp->io_regs = sp->io_map + ccp->vdata->offset;
+	if (ccp->vdata->setup)
+		ccp->vdata->setup(ccp);
+
+	ret = ccp->vdata->perform->init(ccp);
+	if (ret)
+		goto e_err;
+
+	dev_notice(dev, "ccp enabled\n");
+
 	return 0;
-#endif
 
-	return -ENODEV;
+e_err:
+	sp->ccp_data = NULL;
+
+	dev_notice(dev, "ccp initialization failed\n");
+
+	return ret;
 }
 
-static void __exit ccp_mod_exit(void)
+void ccp_dev_destroy(struct sp_device *sp)
 {
-#ifdef CONFIG_X86
-	ccp_pci_exit();
-#endif
+	struct ccp_device *ccp = sp->ccp_data;
 
-#ifdef CONFIG_ARM64
-	ccp_platform_exit();
-#endif
-}
+	if (!ccp)
+		return;
 
-module_init(ccp_mod_init);
-module_exit(ccp_mod_exit);
+	ccp->vdata->perform->destroy(ccp);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev.h linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev.h
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  * Author: Gary R Hook <gary.hook@amd.com>
@@ -27,6 +27,8 @@
 #include <linux/irqreturn.h>
 #include <linux/dmaengine.h>
 
+#include "sp-dev.h"
+
 #define MAX_CCP_NAME_LEN		16
 #define MAX_DMAPOOL_NAME_LEN		32
 
@@ -192,6 +194,7 @@
 #define CCP_AES_CTX_SB_COUNT		1
 
 #define CCP_XTS_AES_KEY_SB_COUNT	1
+#define CCP5_XTS_AES_KEY_SB_COUNT	2
 #define CCP_XTS_AES_CTX_SB_COUNT	1
 
 #define CCP_DES3_KEY_SB_COUNT		1
@@ -200,6 +203,7 @@
 #define CCP_SHA_SB_COUNT		1
 
 #define CCP_RSA_MAX_WIDTH		4096
+#define CCP5_RSA_MAX_WIDTH		16384
 
 #define CCP_PASSTHRU_BLOCKSIZE		256
 #define CCP_PASSTHRU_MASKSIZE		32
@@ -344,12 +348,11 @@ struct ccp_device {
 	char rngname[MAX_CCP_NAME_LEN];
 
 	struct device *dev;
+	struct sp_device *sp;
 
 	/* Bus specific device information
 	 */
 	void *dev_specific;
-	int (*get_irq)(struct ccp_device *ccp);
-	void (*free_irq)(struct ccp_device *ccp);
 	unsigned int qim;
 	unsigned int irq;
 	bool use_tasklet;
@@ -362,7 +365,6 @@ struct ccp_device {
 	 *   them.
 	 */
 	struct mutex req_mutex ____cacheline_aligned;
-	void __iomem *io_map;
 	void __iomem *io_regs;
 
 	/* Master lists that all cmds are queued on. Because there can be
@@ -497,6 +499,7 @@ struct ccp_aes_op {
 };
 
 struct ccp_xts_aes_op {
+	enum ccp_aes_type type;
 	enum ccp_aes_action action;
 	enum ccp_xts_aes_unit_size unit_size;
 };
@@ -626,18 +629,12 @@ struct ccp5_desc {
 	struct dword7 dw7;
 };
 
-int ccp_pci_init(void);
-void ccp_pci_exit(void);
-
-int ccp_platform_init(void);
-void ccp_platform_exit(void);
-
 void ccp_add_device(struct ccp_device *ccp);
 void ccp_del_device(struct ccp_device *ccp);
 
 extern void ccp_log_error(struct ccp_device *, int);
 
-struct ccp_device *ccp_alloc_struct(struct device *dev);
+struct ccp_device *ccp_alloc_struct(struct sp_device *sp);
 bool ccp_queues_suspended(struct ccp_device *ccp);
 int ccp_cmd_queue_thread(void *data);
 int ccp_trng_read(struct hwrng *rng, void *data, size_t max, bool wait);
@@ -669,16 +666,7 @@ struct ccp_actions {
 	irqreturn_t (*irqhandler)(int, void *);
 };
 
-/* Structure to hold CCP version-specific values */
-struct ccp_vdata {
-	const unsigned int version;
-	const unsigned int dma_chan_attr;
-	void (*setup)(struct ccp_device *);
-	const struct ccp_actions *perform;
-	const unsigned int bar;
-	const unsigned int offset;
-};
-
+extern const struct ccp_vdata ccpv3_platform;
 extern const struct ccp_vdata ccpv3;
 extern const struct ccp_vdata ccpv5a;
 extern const struct ccp_vdata ccpv5b;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev-v3.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev-v3.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev-v3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev-v3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  * Author: Gary R Hook <gary.hook@amd.com>
@@ -359,8 +359,7 @@ static void ccp_irq_bh(unsigned long dat
 
 static irqreturn_t ccp_irq_handler(int irq, void *data)
 {
-	struct device *dev = data;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
+	struct ccp_device *ccp = (struct ccp_device *)data;
 
 	ccp_disable_queue_interrupts(ccp);
 	if (ccp->use_tasklet)
@@ -454,7 +453,7 @@ static int ccp_init(struct ccp_device *c
 	iowrite32(ccp->qim, ccp->io_regs + IRQ_STATUS_REG);
 
 	/* Request an irq */
-	ret = ccp->get_irq(ccp);
+	ret = sp_request_ccp_irq(ccp->sp, ccp_irq_handler, ccp->name, ccp);
 	if (ret) {
 		dev_err(dev, "unable to allocate an IRQ\n");
 		goto e_pool;
@@ -511,7 +510,7 @@ e_kthread:
 		if (ccp->cmd_q[i].kthread)
 			kthread_stop(ccp->cmd_q[i].kthread);
 
-	ccp->free_irq(ccp);
+	sp_free_ccp_irq(ccp->sp, ccp);
 
 e_pool:
 	for (i = 0; i < ccp->cmd_q_count; i++)
@@ -550,7 +549,7 @@ static void ccp_destroy(struct ccp_devic
 		if (ccp->cmd_q[i].kthread)
 			kthread_stop(ccp->cmd_q[i].kthread);
 
-	ccp->free_irq(ccp);
+	sp_free_ccp_irq(ccp->sp, ccp);
 
 	for (i = 0; i < ccp->cmd_q_count; i++)
 		dma_pool_destroy(ccp->cmd_q[i].dma_pool);
@@ -586,10 +585,17 @@ static const struct ccp_actions ccp3_act
 	.irqhandler = ccp_irq_handler,
 };
 
+const struct ccp_vdata ccpv3_platform = {
+	.version = CCP_VERSION(3, 0),
+	.setup = NULL,
+	.perform = &ccp3_actions,
+	.offset = 0,
+};
+
 const struct ccp_vdata ccpv3 = {
 	.version = CCP_VERSION(3, 0),
 	.setup = NULL,
 	.perform = &ccp3_actions,
-	.bar = 2,
 	.offset = 0x20000,
+	.rsamax = CCP_RSA_MAX_WIDTH,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev-v5.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev-v5.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dev-v5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dev-v5.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016,2017 Advanced Micro Devices, Inc.
  *
  * Author: Gary R Hook <gary.hook@amd.com>
  *
@@ -145,6 +145,7 @@ union ccp_function {
 #define	CCP_AES_MODE(p)		((p)->aes.mode)
 #define	CCP_AES_TYPE(p)		((p)->aes.type)
 #define	CCP_XTS_SIZE(p)		((p)->aes_xts.size)
+#define	CCP_XTS_TYPE(p)		((p)->aes_xts.type)
 #define	CCP_XTS_ENCRYPT(p)	((p)->aes_xts.encrypt)
 #define	CCP_DES3_SIZE(p)	((p)->des3.size)
 #define	CCP_DES3_ENCRYPT(p)	((p)->des3.encrypt)
@@ -344,6 +345,7 @@ static int ccp5_perform_xts_aes(struct c
 	CCP5_CMD_PROT(&desc) = 0;
 
 	function.raw = 0;
+	CCP_XTS_TYPE(&function) = op->u.xts.type;
 	CCP_XTS_ENCRYPT(&function) = op->u.xts.action;
 	CCP_XTS_SIZE(&function) = op->u.xts.unit_size;
 	CCP5_CMD_FUNCTION(&desc) = function.raw;
@@ -469,7 +471,7 @@ static int ccp5_perform_rsa(struct ccp_o
 	CCP5_CMD_PROT(&desc) = 0;
 
 	function.raw = 0;
-	CCP_RSA_SIZE(&function) = op->u.rsa.mod_size >> 3;
+	CCP_RSA_SIZE(&function) = (op->u.rsa.mod_size + 7) >> 3;
 	CCP5_CMD_FUNCTION(&desc) = function.raw;
 
 	CCP5_CMD_LEN(&desc) = op->u.rsa.input_len;
@@ -484,10 +486,10 @@ static int ccp5_perform_rsa(struct ccp_o
 	CCP5_CMD_DST_HI(&desc) = ccp_addr_hi(&op->dst.u.dma);
 	CCP5_CMD_DST_MEM(&desc) = CCP_MEMTYPE_SYSTEM;
 
-	/* Exponent is in LSB memory */
-	CCP5_CMD_KEY_LO(&desc) = op->sb_key * LSB_ITEM_SIZE;
-	CCP5_CMD_KEY_HI(&desc) = 0;
-	CCP5_CMD_KEY_MEM(&desc) = CCP_MEMTYPE_SB;
+	/* Key (Exponent) is in external memory */
+	CCP5_CMD_KEY_LO(&desc) = ccp_addr_lo(&op->exp.u.dma);
+	CCP5_CMD_KEY_HI(&desc) = ccp_addr_hi(&op->exp.u.dma);
+	CCP5_CMD_KEY_MEM(&desc) = CCP_MEMTYPE_SYSTEM;
 
 	return ccp5_do_cmd(&desc, op->cmd_q);
 }
@@ -769,8 +771,7 @@ static void ccp5_irq_bh(unsigned long da
 
 static irqreturn_t ccp5_irq_handler(int irq, void *data)
 {
-	struct device *dev = data;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
+	struct ccp_device *ccp = (struct ccp_device *)data;
 
 	ccp5_disable_queue_interrupts(ccp);
 	ccp->total_interrupts++;
@@ -881,7 +882,7 @@ static int ccp5_init(struct ccp_device *
 
 	dev_dbg(dev, "Requesting an IRQ...\n");
 	/* Request an irq */
-	ret = ccp->get_irq(ccp);
+	ret = sp_request_ccp_irq(ccp->sp, ccp5_irq_handler, ccp->name, ccp);
 	if (ret) {
 		dev_err(dev, "unable to allocate an IRQ\n");
 		goto e_pool;
@@ -987,7 +988,7 @@ e_kthread:
 			kthread_stop(ccp->cmd_q[i].kthread);
 
 e_irq:
-	ccp->free_irq(ccp);
+	sp_free_ccp_irq(ccp->sp, ccp);
 
 e_pool:
 	for (i = 0; i < ccp->cmd_q_count; i++)
@@ -1037,7 +1038,7 @@ static void ccp5_destroy(struct ccp_devi
 		if (ccp->cmd_q[i].kthread)
 			kthread_stop(ccp->cmd_q[i].kthread);
 
-	ccp->free_irq(ccp);
+	sp_free_ccp_irq(ccp->sp, ccp);
 
 	for (i = 0; i < ccp->cmd_q_count; i++) {
 		cmd_q = &ccp->cmd_q[i];
@@ -1106,15 +1107,14 @@ static const struct ccp_actions ccp5_act
 	.init = ccp5_init,
 	.destroy = ccp5_destroy,
 	.get_free_slots = ccp5_get_free_slots,
-	.irqhandler = ccp5_irq_handler,
 };
 
 const struct ccp_vdata ccpv5a = {
 	.version = CCP_VERSION(5, 0),
 	.setup = ccp5_config,
 	.perform = &ccp5_actions,
-	.bar = 2,
 	.offset = 0x0,
+	.rsamax = CCP5_RSA_MAX_WIDTH,
 };
 
 const struct ccp_vdata ccpv5b = {
@@ -1122,6 +1122,6 @@ const struct ccp_vdata ccpv5b = {
 	.dma_chan_attr = DMA_PRIVATE,
 	.setup = ccp5other_config,
 	.perform = &ccp5_actions,
-	.bar = 2,
 	.offset = 0x0,
+	.rsamax = CCP5_RSA_MAX_WIDTH,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dmaengine.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dmaengine.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-dmaengine.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-dmaengine.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2016,2017 Advanced Micro Devices, Inc.
  *
  * Author: Gary R Hook <gary.hook@amd.com>
  *
@@ -502,27 +502,6 @@ static struct dma_async_tx_descriptor *c
 	return &desc->tx_desc;
 }
 
-static struct dma_async_tx_descriptor *ccp_prep_dma_sg(
-	struct dma_chan *dma_chan, struct scatterlist *dst_sg,
-	unsigned int dst_nents, struct scatterlist *src_sg,
-	unsigned int src_nents, unsigned long flags)
-{
-	struct ccp_dma_chan *chan = container_of(dma_chan, struct ccp_dma_chan,
-						 dma_chan);
-	struct ccp_dma_desc *desc;
-
-	dev_dbg(chan->ccp->dev,
-		"%s - src=%p, src_nents=%u dst=%p, dst_nents=%u, flags=%#lx\n",
-		__func__, src_sg, src_nents, dst_sg, dst_nents, flags);
-
-	desc = ccp_create_desc(dma_chan, dst_sg, dst_nents, src_sg, src_nents,
-			       flags);
-	if (!desc)
-		return NULL;
-
-	return &desc->tx_desc;
-}
-
 static struct dma_async_tx_descriptor *ccp_prep_dma_interrupt(
 	struct dma_chan *dma_chan, unsigned long flags)
 {
@@ -704,7 +683,6 @@ int ccp_dmaengine_register(struct ccp_de
 	dma_dev->directions = DMA_MEM_TO_MEM;
 	dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
 	dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask);
-	dma_cap_set(DMA_SG, dma_dev->cap_mask);
 	dma_cap_set(DMA_INTERRUPT, dma_dev->cap_mask);
 
 	/* The DMA channels for this device can be set to public or private,
@@ -740,7 +718,6 @@ int ccp_dmaengine_register(struct ccp_de
 
 	dma_dev->device_free_chan_resources = ccp_free_chan_resources;
 	dma_dev->device_prep_dma_memcpy = ccp_prep_dma_memcpy;
-	dma_dev->device_prep_dma_sg = ccp_prep_dma_sg;
 	dma_dev->device_prep_dma_interrupt = ccp_prep_dma_interrupt;
 	dma_dev->device_issue_pending = ccp_issue_pending;
 	dma_dev->device_tx_status = ccp_tx_status;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-ops.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-ops.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * AMD Cryptographic Coprocessor (CCP) driver
  *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013,2017 Advanced Micro Devices, Inc.
  *
  * Author: Tom Lendacky <thomas.lendacky@amd.com>
  * Author: Gary R Hook <gary.hook@amd.com>
@@ -168,7 +168,7 @@ static int ccp_init_dm_workarea(struct c
 
 		wa->dma.address = dma_map_single(wa->dev, wa->address, len,
 						 dir);
-		if (!wa->dma.address)
+		if (dma_mapping_error(wa->dev, wa->dma.address))
 			return -ENOMEM;
 
 		wa->dma.length = len;
@@ -1038,6 +1038,8 @@ static int ccp_run_xts_aes_cmd(struct cc
 	struct ccp_op op;
 	unsigned int unit_size, dm_offset;
 	bool in_place = false;
+	unsigned int sb_count;
+	enum ccp_aes_type aestype;
 	int ret;
 
 	switch (xts->unit_size) {
@@ -1061,7 +1063,11 @@ static int ccp_run_xts_aes_cmd(struct cc
 		return -EINVAL;
 	}
 
-	if (xts->key_len != AES_KEYSIZE_128)
+	if (xts->key_len == AES_KEYSIZE_128)
+		aestype = CCP_AES_TYPE_128;
+	else if (xts->key_len == AES_KEYSIZE_256)
+		aestype = CCP_AES_TYPE_256;
+	else
 		return -EINVAL;
 
 	if (!xts->final && (xts->src_len & (AES_BLOCK_SIZE - 1)))
@@ -1083,23 +1089,44 @@ static int ccp_run_xts_aes_cmd(struct cc
 	op.sb_key = cmd_q->sb_key;
 	op.sb_ctx = cmd_q->sb_ctx;
 	op.init = 1;
+	op.u.xts.type = aestype;
 	op.u.xts.action = xts->action;
 	op.u.xts.unit_size = xts->unit_size;
 
-	/* All supported key sizes fit in a single (32-byte) SB entry
-	 * and must be in little endian format. Use the 256-bit byte
-	 * swap passthru option to convert from big endian to little
-	 * endian.
+	/* A version 3 device only supports 128-bit keys, which fits into a
+	 * single SB entry. A version 5 device uses a 512-bit vector, so two
+	 * SB entries.
 	 */
+	if (cmd_q->ccp->vdata->version == CCP_VERSION(3, 0))
+		sb_count = CCP_XTS_AES_KEY_SB_COUNT;
+	else
+		sb_count = CCP5_XTS_AES_KEY_SB_COUNT;
 	ret = ccp_init_dm_workarea(&key, cmd_q,
-				   CCP_XTS_AES_KEY_SB_COUNT * CCP_SB_BYTES,
+				   sb_count * CCP_SB_BYTES,
 				   DMA_TO_DEVICE);
 	if (ret)
 		return ret;
 
-	dm_offset = CCP_SB_BYTES - AES_KEYSIZE_128;
-	ccp_set_dm_area(&key, dm_offset, xts->key, 0, xts->key_len);
-	ccp_set_dm_area(&key, 0, xts->key, dm_offset, xts->key_len);
+	if (cmd_q->ccp->vdata->version == CCP_VERSION(3, 0)) {
+		/* All supported key sizes must be in little endian format.
+		 * Use the 256-bit byte swap passthru option to convert from
+		 * big endian to little endian.
+		 */
+		dm_offset = CCP_SB_BYTES - AES_KEYSIZE_128;
+		ccp_set_dm_area(&key, dm_offset, xts->key, 0, xts->key_len);
+		ccp_set_dm_area(&key, 0, xts->key, xts->key_len, xts->key_len);
+	} else {
+		/* Version 5 CCPs use a 512-bit space for the key: each portion
+		 * occupies 256 bits, or one entire slot, and is zero-padded.
+		 */
+		unsigned int pad;
+
+		dm_offset = CCP_SB_BYTES;
+		pad = dm_offset - xts->key_len;
+		ccp_set_dm_area(&key, pad, xts->key, 0, xts->key_len);
+		ccp_set_dm_area(&key, dm_offset + pad, xts->key, xts->key_len,
+				xts->key_len);
+	}
 	ret = ccp_copy_to_sb(cmd_q, &key, op.jobid, op.sb_key,
 			     CCP_PASSTHRU_BYTESWAP_256BIT);
 	if (ret) {
@@ -1731,42 +1758,53 @@ e_ctx:
 static int ccp_run_rsa_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 {
 	struct ccp_rsa_engine *rsa = &cmd->u.rsa;
-	struct ccp_dm_workarea exp, src;
-	struct ccp_data dst;
+	struct ccp_dm_workarea exp, src, dst;
 	struct ccp_op op;
 	unsigned int sb_count, i_len, o_len;
 	int ret;
 
-	if (rsa->key_size > CCP_RSA_MAX_WIDTH)
+	/* Check against the maximum allowable size, in bits */
+	if (rsa->key_size > cmd_q->ccp->vdata->rsamax)
 		return -EINVAL;
 
 	if (!rsa->exp || !rsa->mod || !rsa->src || !rsa->dst)
 		return -EINVAL;
 
+	memset(&op, 0, sizeof(op));
+	op.cmd_q = cmd_q;
+	op.jobid = CCP_NEW_JOBID(cmd_q->ccp);
+
 	/* The RSA modulus must precede the message being acted upon, so
 	 * it must be copied to a DMA area where the message and the
 	 * modulus can be concatenated.  Therefore the input buffer
 	 * length required is twice the output buffer length (which
-	 * must be a multiple of 256-bits).
+	 * must be a multiple of 256-bits).  Compute o_len, i_len in bytes.
+	 * Buffer sizes must be a multiple of 32 bytes; rounding up may be
+	 * required.
 	 */
-	o_len = ((rsa->key_size + 255) / 256) * 32;
+	o_len = 32 * ((rsa->key_size + 255) / 256);
 	i_len = o_len * 2;
 
-	sb_count = o_len / CCP_SB_BYTES;
-
-	memset(&op, 0, sizeof(op));
-	op.cmd_q = cmd_q;
-	op.jobid = ccp_gen_jobid(cmd_q->ccp);
-	op.sb_key = cmd_q->ccp->vdata->perform->sballoc(cmd_q, sb_count);
-
-	if (!op.sb_key)
-		return -EIO;
+	sb_count = 0;
+	if (cmd_q->ccp->vdata->version < CCP_VERSION(5, 0)) {
+		/* sb_count is the number of storage block slots required
+		 * for the modulus.
+		 */
+		sb_count = o_len / CCP_SB_BYTES;
+		op.sb_key = cmd_q->ccp->vdata->perform->sballoc(cmd_q,
+								sb_count);
+		if (!op.sb_key)
+			return -EIO;
+	} else {
+		/* A version 5 device allows a modulus size that will not fit
+		 * in the LSB, so the command will transfer it from memory.
+		 * Set the sb key to the default, even though it's not used.
+		 */
+		op.sb_key = cmd_q->sb_key;
+	}
 
-	/* The RSA exponent may span multiple (32-byte) SB entries and must
-	 * be in little endian format. Reverse copy each 32-byte chunk
-	 * of the exponent (En chunk to E0 chunk, E(n-1) chunk to E1 chunk)
-	 * and each byte within that chunk and do not perform any byte swap
-	 * operations on the passthru operation.
+	/* The RSA exponent must be in little endian format. Reverse its
+	 * byte order.
 	 */
 	ret = ccp_init_dm_workarea(&exp, cmd_q, o_len, DMA_TO_DEVICE);
 	if (ret)
@@ -1775,11 +1813,22 @@ static int ccp_run_rsa_cmd(struct ccp_cm
 	ret = ccp_reverse_set_dm_area(&exp, 0, rsa->exp, 0, rsa->exp_len);
 	if (ret)
 		goto e_exp;
-	ret = ccp_copy_to_sb(cmd_q, &exp, op.jobid, op.sb_key,
-			     CCP_PASSTHRU_BYTESWAP_NOOP);
-	if (ret) {
-		cmd->engine_error = cmd_q->cmd_error;
-		goto e_exp;
+
+	if (cmd_q->ccp->vdata->version < CCP_VERSION(5, 0)) {
+		/* Copy the exponent to the local storage block, using
+		 * as many 32-byte blocks as were allocated above. It's
+		 * already little endian, so no further change is required.
+		 */
+		ret = ccp_copy_to_sb(cmd_q, &exp, op.jobid, op.sb_key,
+				     CCP_PASSTHRU_BYTESWAP_NOOP);
+		if (ret) {
+			cmd->engine_error = cmd_q->cmd_error;
+			goto e_exp;
+		}
+	} else {
+		/* The exponent can be retrieved from memory via DMA. */
+		op.exp.u.dma.address = exp.dma.address;
+		op.exp.u.dma.offset = 0;
 	}
 
 	/* Concatenate the modulus and the message. Both the modulus and
@@ -1798,8 +1847,7 @@ static int ccp_run_rsa_cmd(struct ccp_cm
 		goto e_src;
 
 	/* Prepare the output area for the operation */
-	ret = ccp_init_data(&dst, cmd_q, rsa->dst, rsa->mod_len,
-			    o_len, DMA_FROM_DEVICE);
+	ret = ccp_init_dm_workarea(&dst, cmd_q, o_len, DMA_FROM_DEVICE);
 	if (ret)
 		goto e_src;
 
@@ -1807,7 +1855,7 @@ static int ccp_run_rsa_cmd(struct ccp_cm
 	op.src.u.dma.address = src.dma.address;
 	op.src.u.dma.offset = 0;
 	op.src.u.dma.length = i_len;
-	op.dst.u.dma.address = dst.dm_wa.dma.address;
+	op.dst.u.dma.address = dst.dma.address;
 	op.dst.u.dma.offset = 0;
 	op.dst.u.dma.length = o_len;
 
@@ -1820,10 +1868,10 @@ static int ccp_run_rsa_cmd(struct ccp_cm
 		goto e_dst;
 	}
 
-	ccp_reverse_get_dm_area(&dst.dm_wa, 0, rsa->dst, 0, rsa->mod_len);
+	ccp_reverse_get_dm_area(&dst, 0, rsa->dst, 0, rsa->mod_len);
 
 e_dst:
-	ccp_free_data(&dst, cmd_q);
+	ccp_dm_free(&dst);
 
 e_src:
 	ccp_dm_free(&src);
@@ -1832,7 +1880,8 @@ e_exp:
 	ccp_dm_free(&exp);
 
 e_sb:
-	cmd_q->ccp->vdata->perform->sbfree(cmd_q, op.sb_key, sb_count);
+	if (sb_count)
+		cmd_q->ccp->vdata->perform->sbfree(cmd_q, op.sb_key, sb_count);
 
 	return ret;
 }
@@ -1992,7 +2041,7 @@ static int ccp_run_passthru_nomap_cmd(st
 
 	memset(&op, 0, sizeof(op));
 	op.cmd_q = cmd_q;
-	op.jobid = ccp_gen_jobid(cmd_q->ccp);
+	op.jobid = CCP_NEW_JOBID(cmd_q->ccp);
 
 	if (pt->bit_mod != CCP_PASSTHRU_BITWISE_NOOP) {
 		/* Load the mask */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-pci.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-pci.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-pci.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,356 +0,0 @@
-/*
- * AMD Cryptographic Coprocessor (CCP) driver
- *
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
- *
- * Author: Tom Lendacky <thomas.lendacky@amd.com>
- * Author: Gary R Hook <gary.hook@amd.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/pci.h>
-#include <linux/pci_ids.h>
-#include <linux/dma-mapping.h>
-#include <linux/kthread.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/ccp.h>
-
-#include "ccp-dev.h"
-
-#define MSIX_VECTORS			2
-
-struct ccp_msix {
-	u32 vector;
-	char name[16];
-};
-
-struct ccp_pci {
-	int msix_count;
-	struct ccp_msix msix[MSIX_VECTORS];
-};
-
-static int ccp_get_msix_irqs(struct ccp_device *ccp)
-{
-	struct ccp_pci *ccp_pci = ccp->dev_specific;
-	struct device *dev = ccp->dev;
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct msix_entry msix_entry[MSIX_VECTORS];
-	unsigned int name_len = sizeof(ccp_pci->msix[0].name) - 1;
-	int v, ret;
-
-	for (v = 0; v < ARRAY_SIZE(msix_entry); v++)
-		msix_entry[v].entry = v;
-
-	ret = pci_enable_msix_range(pdev, msix_entry, 1, v);
-	if (ret < 0)
-		return ret;
-
-	ccp_pci->msix_count = ret;
-	for (v = 0; v < ccp_pci->msix_count; v++) {
-		/* Set the interrupt names and request the irqs */
-		snprintf(ccp_pci->msix[v].name, name_len, "%s-%u",
-			 ccp->name, v);
-		ccp_pci->msix[v].vector = msix_entry[v].vector;
-		ret = request_irq(ccp_pci->msix[v].vector,
-				  ccp->vdata->perform->irqhandler,
-				  0, ccp_pci->msix[v].name, dev);
-		if (ret) {
-			dev_notice(dev, "unable to allocate MSI-X IRQ (%d)\n",
-				   ret);
-			goto e_irq;
-		}
-	}
-	ccp->use_tasklet = true;
-
-	return 0;
-
-e_irq:
-	while (v--)
-		free_irq(ccp_pci->msix[v].vector, dev);
-
-	pci_disable_msix(pdev);
-
-	ccp_pci->msix_count = 0;
-
-	return ret;
-}
-
-static int ccp_get_msi_irq(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	ret = pci_enable_msi(pdev);
-	if (ret)
-		return ret;
-
-	ccp->irq = pdev->irq;
-	ret = request_irq(ccp->irq, ccp->vdata->perform->irqhandler, 0,
-			  ccp->name, dev);
-	if (ret) {
-		dev_notice(dev, "unable to allocate MSI IRQ (%d)\n", ret);
-		goto e_msi;
-	}
-	ccp->use_tasklet = true;
-
-	return 0;
-
-e_msi:
-	pci_disable_msi(pdev);
-
-	return ret;
-}
-
-static int ccp_get_irqs(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	int ret;
-
-	ret = ccp_get_msix_irqs(ccp);
-	if (!ret)
-		return 0;
-
-	/* Couldn't get MSI-X vectors, try MSI */
-	dev_notice(dev, "could not enable MSI-X (%d), trying MSI\n", ret);
-	ret = ccp_get_msi_irq(ccp);
-	if (!ret)
-		return 0;
-
-	/* Couldn't get MSI interrupt */
-	dev_notice(dev, "could not enable MSI (%d)\n", ret);
-
-	return ret;
-}
-
-static void ccp_free_irqs(struct ccp_device *ccp)
-{
-	struct ccp_pci *ccp_pci = ccp->dev_specific;
-	struct device *dev = ccp->dev;
-	struct pci_dev *pdev = to_pci_dev(dev);
-
-	if (ccp_pci->msix_count) {
-		while (ccp_pci->msix_count--)
-			free_irq(ccp_pci->msix[ccp_pci->msix_count].vector,
-				 dev);
-		pci_disable_msix(pdev);
-	} else if (ccp->irq) {
-		free_irq(ccp->irq, dev);
-		pci_disable_msi(pdev);
-	}
-	ccp->irq = 0;
-}
-
-static int ccp_find_mmio_area(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	struct pci_dev *pdev = to_pci_dev(dev);
-	resource_size_t io_len;
-	unsigned long io_flags;
-
-	io_flags = pci_resource_flags(pdev, ccp->vdata->bar);
-	io_len = pci_resource_len(pdev, ccp->vdata->bar);
-	if ((io_flags & IORESOURCE_MEM) &&
-	    (io_len >= (ccp->vdata->offset + 0x800)))
-		return ccp->vdata->bar;
-
-	return -EIO;
-}
-
-static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
-	struct ccp_device *ccp;
-	struct ccp_pci *ccp_pci;
-	struct device *dev = &pdev->dev;
-	unsigned int bar;
-	int ret;
-
-	ret = -ENOMEM;
-	ccp = ccp_alloc_struct(dev);
-	if (!ccp)
-		goto e_err;
-
-	ccp_pci = devm_kzalloc(dev, sizeof(*ccp_pci), GFP_KERNEL);
-	if (!ccp_pci)
-		goto e_err;
-
-	ccp->dev_specific = ccp_pci;
-	ccp->vdata = (struct ccp_vdata *)id->driver_data;
-	if (!ccp->vdata || !ccp->vdata->version) {
-		ret = -ENODEV;
-		dev_err(dev, "missing driver data\n");
-		goto e_err;
-	}
-	ccp->get_irq = ccp_get_irqs;
-	ccp->free_irq = ccp_free_irqs;
-
-	ret = pci_request_regions(pdev, "ccp");
-	if (ret) {
-		dev_err(dev, "pci_request_regions failed (%d)\n", ret);
-		goto e_err;
-	}
-
-	ret = pci_enable_device(pdev);
-	if (ret) {
-		dev_err(dev, "pci_enable_device failed (%d)\n", ret);
-		goto e_regions;
-	}
-
-	pci_set_master(pdev);
-
-	ret = ccp_find_mmio_area(ccp);
-	if (ret < 0)
-		goto e_device;
-	bar = ret;
-
-	ret = -EIO;
-	ccp->io_map = pci_iomap(pdev, bar, 0);
-	if (!ccp->io_map) {
-		dev_err(dev, "pci_iomap failed\n");
-		goto e_device;
-	}
-	ccp->io_regs = ccp->io_map + ccp->vdata->offset;
-
-	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
-	if (ret) {
-		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
-		if (ret) {
-			dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n",
-				ret);
-			goto e_iomap;
-		}
-	}
-
-	dev_set_drvdata(dev, ccp);
-
-	if (ccp->vdata->setup)
-		ccp->vdata->setup(ccp);
-
-	ret = ccp->vdata->perform->init(ccp);
-	if (ret)
-		goto e_iomap;
-
-	dev_notice(dev, "enabled\n");
-
-	return 0;
-
-e_iomap:
-	pci_iounmap(pdev, ccp->io_map);
-
-e_device:
-	pci_disable_device(pdev);
-
-e_regions:
-	pci_release_regions(pdev);
-
-e_err:
-	dev_notice(dev, "initialization failed\n");
-	return ret;
-}
-
-static void ccp_pci_remove(struct pci_dev *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-
-	if (!ccp)
-		return;
-
-	ccp->vdata->perform->destroy(ccp);
-
-	pci_iounmap(pdev, ccp->io_map);
-
-	pci_disable_device(pdev);
-
-	pci_release_regions(pdev);
-
-	dev_notice(dev, "disabled\n");
-}
-
-#ifdef CONFIG_PM
-static int ccp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-	unsigned long flags;
-	unsigned int i;
-
-	spin_lock_irqsave(&ccp->cmd_lock, flags);
-
-	ccp->suspending = 1;
-
-	/* Wake all the queue kthreads to prepare for suspend */
-	for (i = 0; i < ccp->cmd_q_count; i++)
-		wake_up_process(ccp->cmd_q[i].kthread);
-
-	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
-
-	/* Wait for all queue kthreads to say they're done */
-	while (!ccp_queues_suspended(ccp))
-		wait_event_interruptible(ccp->suspend_queue,
-					 ccp_queues_suspended(ccp));
-
-	return 0;
-}
-
-static int ccp_pci_resume(struct pci_dev *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-	unsigned long flags;
-	unsigned int i;
-
-	spin_lock_irqsave(&ccp->cmd_lock, flags);
-
-	ccp->suspending = 0;
-
-	/* Wake up all the kthreads */
-	for (i = 0; i < ccp->cmd_q_count; i++) {
-		ccp->cmd_q[i].suspended = 0;
-		wake_up_process(ccp->cmd_q[i].kthread);
-	}
-
-	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
-
-	return 0;
-}
-#endif
-
-static const struct pci_device_id ccp_pci_table[] = {
-	{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&ccpv3 },
-	{ PCI_VDEVICE(AMD, 0x1456), (kernel_ulong_t)&ccpv5a },
-	{ PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&ccpv5b },
-	/* Last entry must be zero */
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, ccp_pci_table);
-
-static struct pci_driver ccp_pci_driver = {
-	.name = "ccp",
-	.id_table = ccp_pci_table,
-	.probe = ccp_pci_probe,
-	.remove = ccp_pci_remove,
-#ifdef CONFIG_PM
-	.suspend = ccp_pci_suspend,
-	.resume = ccp_pci_resume,
-#endif
-};
-
-int ccp_pci_init(void)
-{
-	return pci_register_driver(&ccp_pci_driver);
-}
-
-void ccp_pci_exit(void)
-{
-	pci_unregister_driver(&ccp_pci_driver);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-platform.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-platform.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/ccp-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/ccp-platform.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,293 +0,0 @@
-/*
- * AMD Cryptographic Coprocessor (CCP) driver
- *
- * Copyright (C) 2014,2016 Advanced Micro Devices, Inc.
- *
- * Author: Tom Lendacky <thomas.lendacky@amd.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/ioport.h>
-#include <linux/dma-mapping.h>
-#include <linux/kthread.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/ccp.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/acpi.h>
-
-#include "ccp-dev.h"
-
-struct ccp_platform {
-	int coherent;
-};
-
-static const struct acpi_device_id ccp_acpi_match[];
-static const struct of_device_id ccp_of_match[];
-
-static struct ccp_vdata *ccp_get_of_version(struct platform_device *pdev)
-{
-#ifdef CONFIG_OF
-	const struct of_device_id *match;
-
-	match = of_match_node(ccp_of_match, pdev->dev.of_node);
-	if (match && match->data)
-		return (struct ccp_vdata *)match->data;
-#endif
-	return NULL;
-}
-
-static struct ccp_vdata *ccp_get_acpi_version(struct platform_device *pdev)
-{
-#ifdef CONFIG_ACPI
-	const struct acpi_device_id *match;
-
-	match = acpi_match_device(ccp_acpi_match, &pdev->dev);
-	if (match && match->driver_data)
-		return (struct ccp_vdata *)match->driver_data;
-#endif
-	return NULL;
-}
-
-static int ccp_get_irq(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	struct platform_device *pdev = to_platform_device(dev);
-	int ret;
-
-	ret = platform_get_irq(pdev, 0);
-	if (ret < 0)
-		return ret;
-
-	ccp->irq = ret;
-	ret = request_irq(ccp->irq, ccp->vdata->perform->irqhandler, 0,
-			  ccp->name, dev);
-	if (ret) {
-		dev_notice(dev, "unable to allocate IRQ (%d)\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int ccp_get_irqs(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	int ret;
-
-	ret = ccp_get_irq(ccp);
-	if (!ret)
-		return 0;
-
-	/* Couldn't get an interrupt */
-	dev_notice(dev, "could not enable interrupts (%d)\n", ret);
-
-	return ret;
-}
-
-static void ccp_free_irqs(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-
-	free_irq(ccp->irq, dev);
-}
-
-static struct resource *ccp_find_mmio_area(struct ccp_device *ccp)
-{
-	struct device *dev = ccp->dev;
-	struct platform_device *pdev = to_platform_device(dev);
-	struct resource *ior;
-
-	ior = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (ior && (resource_size(ior) >= 0x800))
-		return ior;
-
-	return NULL;
-}
-
-static int ccp_platform_probe(struct platform_device *pdev)
-{
-	struct ccp_device *ccp;
-	struct ccp_platform *ccp_platform;
-	struct device *dev = &pdev->dev;
-	enum dev_dma_attr attr;
-	struct resource *ior;
-	int ret;
-
-	ret = -ENOMEM;
-	ccp = ccp_alloc_struct(dev);
-	if (!ccp)
-		goto e_err;
-
-	ccp_platform = devm_kzalloc(dev, sizeof(*ccp_platform), GFP_KERNEL);
-	if (!ccp_platform)
-		goto e_err;
-
-	ccp->dev_specific = ccp_platform;
-	ccp->vdata = pdev->dev.of_node ? ccp_get_of_version(pdev)
-					 : ccp_get_acpi_version(pdev);
-	if (!ccp->vdata || !ccp->vdata->version) {
-		ret = -ENODEV;
-		dev_err(dev, "missing driver data\n");
-		goto e_err;
-	}
-	ccp->get_irq = ccp_get_irqs;
-	ccp->free_irq = ccp_free_irqs;
-
-	ior = ccp_find_mmio_area(ccp);
-	ccp->io_map = devm_ioremap_resource(dev, ior);
-	if (IS_ERR(ccp->io_map)) {
-		ret = PTR_ERR(ccp->io_map);
-		goto e_err;
-	}
-	ccp->io_regs = ccp->io_map;
-
-	attr = device_get_dma_attr(dev);
-	if (attr == DEV_DMA_NOT_SUPPORTED) {
-		dev_err(dev, "DMA is not supported");
-		goto e_err;
-	}
-
-	ccp_platform->coherent = (attr == DEV_DMA_COHERENT);
-	if (ccp_platform->coherent)
-		ccp->axcache = CACHE_WB_NO_ALLOC;
-	else
-		ccp->axcache = CACHE_NONE;
-
-	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
-	if (ret) {
-		dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
-		goto e_err;
-	}
-
-	dev_set_drvdata(dev, ccp);
-
-	ret = ccp->vdata->perform->init(ccp);
-	if (ret)
-		goto e_err;
-
-	dev_notice(dev, "enabled\n");
-
-	return 0;
-
-e_err:
-	dev_notice(dev, "initialization failed\n");
-	return ret;
-}
-
-static int ccp_platform_remove(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-
-	ccp->vdata->perform->destroy(ccp);
-
-	dev_notice(dev, "disabled\n");
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int ccp_platform_suspend(struct platform_device *pdev,
-				pm_message_t state)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-	unsigned long flags;
-	unsigned int i;
-
-	spin_lock_irqsave(&ccp->cmd_lock, flags);
-
-	ccp->suspending = 1;
-
-	/* Wake all the queue kthreads to prepare for suspend */
-	for (i = 0; i < ccp->cmd_q_count; i++)
-		wake_up_process(ccp->cmd_q[i].kthread);
-
-	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
-
-	/* Wait for all queue kthreads to say they're done */
-	while (!ccp_queues_suspended(ccp))
-		wait_event_interruptible(ccp->suspend_queue,
-					 ccp_queues_suspended(ccp));
-
-	return 0;
-}
-
-static int ccp_platform_resume(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct ccp_device *ccp = dev_get_drvdata(dev);
-	unsigned long flags;
-	unsigned int i;
-
-	spin_lock_irqsave(&ccp->cmd_lock, flags);
-
-	ccp->suspending = 0;
-
-	/* Wake up all the kthreads */
-	for (i = 0; i < ccp->cmd_q_count; i++) {
-		ccp->cmd_q[i].suspended = 0;
-		wake_up_process(ccp->cmd_q[i].kthread);
-	}
-
-	spin_unlock_irqrestore(&ccp->cmd_lock, flags);
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id ccp_acpi_match[] = {
-	{ "AMDI0C00", (kernel_ulong_t)&ccpv3 },
-	{ },
-};
-MODULE_DEVICE_TABLE(acpi, ccp_acpi_match);
-#endif
-
-#ifdef CONFIG_OF
-static const struct of_device_id ccp_of_match[] = {
-	{ .compatible = "amd,ccp-seattle-v1a",
-	  .data = (const void *)&ccpv3 },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, ccp_of_match);
-#endif
-
-static struct platform_driver ccp_platform_driver = {
-	.driver = {
-		.name = "ccp",
-#ifdef CONFIG_ACPI
-		.acpi_match_table = ccp_acpi_match,
-#endif
-#ifdef CONFIG_OF
-		.of_match_table = ccp_of_match,
-#endif
-	},
-	.probe = ccp_platform_probe,
-	.remove = ccp_platform_remove,
-#ifdef CONFIG_PM
-	.suspend = ccp_platform_suspend,
-	.resume = ccp_platform_resume,
-#endif
-};
-
-int ccp_platform_init(void)
-{
-	return platform_driver_register(&ccp_platform_driver);
-}
-
-void ccp_platform_exit(void)
-{
-	platform_driver_unregister(&ccp_platform_driver);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/Kconfig linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/Kconfig
--- linux-libre-4.13-gnu/drivers/crypto/ccp/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,25 +1,33 @@
 config CRYPTO_DEV_CCP_DD
-	tristate "Cryptographic Coprocessor device driver"
-	depends on CRYPTO_DEV_CCP
+	tristate "Secure Processor device driver"
 	default m
+	help
+	  Provides AMD Secure Processor device driver.
+	  If you choose 'M' here, this module will be called ccp.
+
+config CRYPTO_DEV_SP_CCP
+	bool "Cryptographic Coprocessor device"
+	default y
+	depends on CRYPTO_DEV_CCP_DD
 	select HW_RANDOM
 	select DMA_ENGINE
 	select DMADEVICES
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
 	help
-	  Provides the interface to use the AMD Cryptographic Coprocessor
-	  which can be used to offload encryption operations such as SHA,
-	  AES and more. If you choose 'M' here, this module will be called
-	  ccp.
+	  Provides the support for AMD Cryptographic Coprocessor (CCP) device
+	  which can be used to offload encryption operations such as SHA, AES
+	  and more.
 
 config CRYPTO_DEV_CCP_CRYPTO
 	tristate "Encryption and hashing offload support"
-	depends on CRYPTO_DEV_CCP_DD
 	default m
+	depends on CRYPTO_DEV_CCP_DD
+	depends on CRYPTO_DEV_SP_CCP
 	select CRYPTO_HASH
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_AUTHENC
+	select CRYPTO_RSA
 	help
 	  Support for using the cryptographic API with the AMD Cryptographic
 	  Coprocessor. This module supports offload of SHA and AES algorithms.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/ccp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,12 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o
-ccp-objs := ccp-dev.o \
+ccp-objs  := sp-dev.o sp-platform.o
+ccp-$(CONFIG_CRYPTO_DEV_SP_CCP) += ccp-dev.o \
 	    ccp-ops.o \
 	    ccp-dev-v3.o \
 	    ccp-dev-v5.o \
-	    ccp-platform.o \
 	    ccp-dmaengine.o \
 	    ccp-debugfs.o
-ccp-$(CONFIG_PCI) += ccp-pci.o
+ccp-$(CONFIG_PCI) += sp-pci.o
 
 obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
 ccp-crypto-objs := ccp-crypto-main.o \
@@ -15,4 +16,5 @@ ccp-crypto-objs := ccp-crypto-main.o \
 		   ccp-crypto-aes-xts.o \
 		   ccp-crypto-aes-galois.o \
 		   ccp-crypto-des3.o \
+		   ccp-crypto-rsa.o \
 		   ccp-crypto-sha.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/sp-dev.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-dev.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/sp-dev.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,277 @@
+/*
+ * AMD Secure Processor driver
+ *
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ * Author: Gary R Hook <gary.hook@amd.com>
+ * Author: Brijesh Singh <brijesh.singh@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/spinlock_types.h>
+#include <linux/types.h>
+#include <linux/ccp.h>
+
+#include "ccp-dev.h"
+#include "sp-dev.h"
+
+MODULE_AUTHOR("Tom Lendacky <thomas.lendacky@amd.com>");
+MODULE_AUTHOR("Gary R Hook <gary.hook@amd.com>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("1.1.0");
+MODULE_DESCRIPTION("AMD Secure Processor driver");
+
+/* List of SPs, SP count, read-write access lock, and access functions
+ *
+ * Lock structure: get sp_unit_lock for reading whenever we need to
+ * examine the SP list.
+ */
+static DEFINE_RWLOCK(sp_unit_lock);
+static LIST_HEAD(sp_units);
+
+/* Ever-increasing value to produce unique unit numbers */
+static atomic_t sp_ordinal;
+
+static void sp_add_device(struct sp_device *sp)
+{
+	unsigned long flags;
+
+	write_lock_irqsave(&sp_unit_lock, flags);
+
+	list_add_tail(&sp->entry, &sp_units);
+
+	write_unlock_irqrestore(&sp_unit_lock, flags);
+}
+
+static void sp_del_device(struct sp_device *sp)
+{
+	unsigned long flags;
+
+	write_lock_irqsave(&sp_unit_lock, flags);
+
+	list_del(&sp->entry);
+
+	write_unlock_irqrestore(&sp_unit_lock, flags);
+}
+
+static irqreturn_t sp_irq_handler(int irq, void *data)
+{
+	struct sp_device *sp = data;
+
+	if (sp->ccp_irq_handler)
+		sp->ccp_irq_handler(irq, sp->ccp_irq_data);
+
+	if (sp->psp_irq_handler)
+		sp->psp_irq_handler(irq, sp->psp_irq_data);
+
+	return IRQ_HANDLED;
+}
+
+int sp_request_ccp_irq(struct sp_device *sp, irq_handler_t handler,
+		       const char *name, void *data)
+{
+	int ret;
+
+	if ((sp->psp_irq == sp->ccp_irq) && sp->dev_vdata->psp_vdata) {
+		/* Need a common routine to manage all interrupts */
+		sp->ccp_irq_data = data;
+		sp->ccp_irq_handler = handler;
+
+		if (!sp->irq_registered) {
+			ret = request_irq(sp->ccp_irq, sp_irq_handler, 0,
+					  sp->name, sp);
+			if (ret)
+				return ret;
+
+			sp->irq_registered = true;
+		}
+	} else {
+		/* Each sub-device can manage it's own interrupt */
+		ret = request_irq(sp->ccp_irq, handler, 0, name, data);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int sp_request_psp_irq(struct sp_device *sp, irq_handler_t handler,
+		       const char *name, void *data)
+{
+	int ret;
+
+	if ((sp->psp_irq == sp->ccp_irq) && sp->dev_vdata->ccp_vdata) {
+		/* Need a common routine to manage all interrupts */
+		sp->psp_irq_data = data;
+		sp->psp_irq_handler = handler;
+
+		if (!sp->irq_registered) {
+			ret = request_irq(sp->psp_irq, sp_irq_handler, 0,
+					  sp->name, sp);
+			if (ret)
+				return ret;
+
+			sp->irq_registered = true;
+		}
+	} else {
+		/* Each sub-device can manage it's own interrupt */
+		ret = request_irq(sp->psp_irq, handler, 0, name, data);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+void sp_free_ccp_irq(struct sp_device *sp, void *data)
+{
+	if ((sp->psp_irq == sp->ccp_irq) && sp->dev_vdata->psp_vdata) {
+		/* Using common routine to manage all interrupts */
+		if (!sp->psp_irq_handler) {
+			/* Nothing else using it, so free it */
+			free_irq(sp->ccp_irq, sp);
+
+			sp->irq_registered = false;
+		}
+
+		sp->ccp_irq_handler = NULL;
+		sp->ccp_irq_data = NULL;
+	} else {
+		/* Each sub-device can manage it's own interrupt */
+		free_irq(sp->ccp_irq, data);
+	}
+}
+
+void sp_free_psp_irq(struct sp_device *sp, void *data)
+{
+	if ((sp->psp_irq == sp->ccp_irq) && sp->dev_vdata->ccp_vdata) {
+		/* Using common routine to manage all interrupts */
+		if (!sp->ccp_irq_handler) {
+			/* Nothing else using it, so free it */
+			free_irq(sp->psp_irq, sp);
+
+			sp->irq_registered = false;
+		}
+
+		sp->psp_irq_handler = NULL;
+		sp->psp_irq_data = NULL;
+	} else {
+		/* Each sub-device can manage it's own interrupt */
+		free_irq(sp->psp_irq, data);
+	}
+}
+
+/**
+ * sp_alloc_struct - allocate and initialize the sp_device struct
+ *
+ * @dev: device struct of the SP
+ */
+struct sp_device *sp_alloc_struct(struct device *dev)
+{
+	struct sp_device *sp;
+
+	sp = devm_kzalloc(dev, sizeof(*sp), GFP_KERNEL);
+	if (!sp)
+		return NULL;
+
+	sp->dev = dev;
+	sp->ord = atomic_inc_return(&sp_ordinal);
+	snprintf(sp->name, SP_MAX_NAME_LEN, "sp-%u", sp->ord);
+
+	return sp;
+}
+
+int sp_init(struct sp_device *sp)
+{
+	sp_add_device(sp);
+
+	if (sp->dev_vdata->ccp_vdata)
+		ccp_dev_init(sp);
+
+	return 0;
+}
+
+void sp_destroy(struct sp_device *sp)
+{
+	if (sp->dev_vdata->ccp_vdata)
+		ccp_dev_destroy(sp);
+
+	sp_del_device(sp);
+}
+
+#ifdef CONFIG_PM
+int sp_suspend(struct sp_device *sp, pm_message_t state)
+{
+	int ret;
+
+	if (sp->dev_vdata->ccp_vdata) {
+		ret = ccp_dev_suspend(sp, state);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int sp_resume(struct sp_device *sp)
+{
+	int ret;
+
+	if (sp->dev_vdata->ccp_vdata) {
+		ret = ccp_dev_resume(sp);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+#endif
+
+static int __init sp_mod_init(void)
+{
+#ifdef CONFIG_X86
+	int ret;
+
+	ret = sp_pci_init();
+	if (ret)
+		return ret;
+
+	return 0;
+#endif
+
+#ifdef CONFIG_ARM64
+	int ret;
+
+	ret = sp_platform_init();
+	if (ret)
+		return ret;
+
+	return 0;
+#endif
+
+	return -ENODEV;
+}
+
+static void __exit sp_mod_exit(void)
+{
+#ifdef CONFIG_X86
+	sp_pci_exit();
+#endif
+
+#ifdef CONFIG_ARM64
+	sp_platform_exit();
+#endif
+}
+
+module_init(sp_mod_init);
+module_exit(sp_mod_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/sp-dev.h linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-dev.h
--- linux-libre-4.13-gnu/drivers/crypto/ccp/sp-dev.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,133 @@
+/*
+ * AMD Secure Processor driver
+ *
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ * Author: Gary R Hook <gary.hook@amd.com>
+ * Author: Brijesh Singh <brijesh.singh@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SP_DEV_H__
+#define __SP_DEV_H__
+
+#include <linux/device.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/wait.h>
+#include <linux/dmapool.h>
+#include <linux/hw_random.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+#include <linux/irqreturn.h>
+
+#define SP_MAX_NAME_LEN		32
+
+#define CACHE_NONE			0x00
+#define CACHE_WB_NO_ALLOC		0xb7
+
+/* Structure to hold CCP device data */
+struct ccp_device;
+struct ccp_vdata {
+	const unsigned int version;
+	const unsigned int dma_chan_attr;
+	void (*setup)(struct ccp_device *);
+	const struct ccp_actions *perform;
+	const unsigned int offset;
+	const unsigned int rsamax;
+};
+/* Structure to hold SP device data */
+struct sp_dev_vdata {
+	const unsigned int bar;
+
+	const struct ccp_vdata *ccp_vdata;
+	void *psp_vdata;
+};
+
+struct sp_device {
+	struct list_head entry;
+
+	struct device *dev;
+
+	struct sp_dev_vdata *dev_vdata;
+	unsigned int ord;
+	char name[SP_MAX_NAME_LEN];
+
+	/* Bus specific device information */
+	void *dev_specific;
+
+	/* I/O area used for device communication. */
+	void __iomem *io_map;
+
+	/* DMA caching attribute support */
+	unsigned int axcache;
+
+	bool irq_registered;
+	bool use_tasklet;
+
+	unsigned int ccp_irq;
+	irq_handler_t ccp_irq_handler;
+	void *ccp_irq_data;
+
+	unsigned int psp_irq;
+	irq_handler_t psp_irq_handler;
+	void *psp_irq_data;
+
+	void *ccp_data;
+	void *psp_data;
+};
+
+int sp_pci_init(void);
+void sp_pci_exit(void);
+
+int sp_platform_init(void);
+void sp_platform_exit(void);
+
+struct sp_device *sp_alloc_struct(struct device *dev);
+
+int sp_init(struct sp_device *sp);
+void sp_destroy(struct sp_device *sp);
+struct sp_device *sp_get_master(void);
+
+int sp_suspend(struct sp_device *sp, pm_message_t state);
+int sp_resume(struct sp_device *sp);
+int sp_request_ccp_irq(struct sp_device *sp, irq_handler_t handler,
+		       const char *name, void *data);
+void sp_free_ccp_irq(struct sp_device *sp, void *data);
+int sp_request_psp_irq(struct sp_device *sp, irq_handler_t handler,
+		       const char *name, void *data);
+void sp_free_psp_irq(struct sp_device *sp, void *data);
+
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+
+int ccp_dev_init(struct sp_device *sp);
+void ccp_dev_destroy(struct sp_device *sp);
+
+int ccp_dev_suspend(struct sp_device *sp, pm_message_t state);
+int ccp_dev_resume(struct sp_device *sp);
+
+#else	/* !CONFIG_CRYPTO_DEV_SP_CCP */
+
+static inline int ccp_dev_init(struct sp_device *sp)
+{
+	return 0;
+}
+static inline void ccp_dev_destroy(struct sp_device *sp) { }
+
+static inline int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
+{
+	return 0;
+}
+static inline int ccp_dev_resume(struct sp_device *sp)
+{
+	return 0;
+}
+#endif	/* CONFIG_CRYPTO_DEV_SP_CCP */
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/sp-pci.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-pci.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/sp-pci.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,276 @@
+/*
+ * AMD Secure Processor device driver
+ *
+ * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ * Author: Gary R Hook <gary.hook@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/dma-mapping.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/ccp.h>
+
+#include "ccp-dev.h"
+
+#define MSIX_VECTORS			2
+
+struct sp_pci {
+	int msix_count;
+	struct msix_entry msix_entry[MSIX_VECTORS];
+};
+
+static int sp_get_msix_irqs(struct sp_device *sp)
+{
+	struct sp_pci *sp_pci = sp->dev_specific;
+	struct device *dev = sp->dev;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int v, ret;
+
+	for (v = 0; v < ARRAY_SIZE(sp_pci->msix_entry); v++)
+		sp_pci->msix_entry[v].entry = v;
+
+	ret = pci_enable_msix_range(pdev, sp_pci->msix_entry, 1, v);
+	if (ret < 0)
+		return ret;
+
+	sp_pci->msix_count = ret;
+	sp->use_tasklet = true;
+
+	sp->psp_irq = sp_pci->msix_entry[0].vector;
+	sp->ccp_irq = (sp_pci->msix_count > 1) ? sp_pci->msix_entry[1].vector
+					       : sp_pci->msix_entry[0].vector;
+	return 0;
+}
+
+static int sp_get_msi_irq(struct sp_device *sp)
+{
+	struct device *dev = sp->dev;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	int ret;
+
+	ret = pci_enable_msi(pdev);
+	if (ret)
+		return ret;
+
+	sp->ccp_irq = pdev->irq;
+	sp->psp_irq = pdev->irq;
+
+	return 0;
+}
+
+static int sp_get_irqs(struct sp_device *sp)
+{
+	struct device *dev = sp->dev;
+	int ret;
+
+	ret = sp_get_msix_irqs(sp);
+	if (!ret)
+		return 0;
+
+	/* Couldn't get MSI-X vectors, try MSI */
+	dev_notice(dev, "could not enable MSI-X (%d), trying MSI\n", ret);
+	ret = sp_get_msi_irq(sp);
+	if (!ret)
+		return 0;
+
+	/* Couldn't get MSI interrupt */
+	dev_notice(dev, "could not enable MSI (%d)\n", ret);
+
+	return ret;
+}
+
+static void sp_free_irqs(struct sp_device *sp)
+{
+	struct sp_pci *sp_pci = sp->dev_specific;
+	struct device *dev = sp->dev;
+	struct pci_dev *pdev = to_pci_dev(dev);
+
+	if (sp_pci->msix_count)
+		pci_disable_msix(pdev);
+	else if (sp->psp_irq)
+		pci_disable_msi(pdev);
+
+	sp->ccp_irq = 0;
+	sp->psp_irq = 0;
+}
+
+static int sp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	struct sp_device *sp;
+	struct sp_pci *sp_pci;
+	struct device *dev = &pdev->dev;
+	void __iomem * const *iomap_table;
+	int bar_mask;
+	int ret;
+
+	ret = -ENOMEM;
+	sp = sp_alloc_struct(dev);
+	if (!sp)
+		goto e_err;
+
+	sp_pci = devm_kzalloc(dev, sizeof(*sp_pci), GFP_KERNEL);
+	if (!sp_pci)
+		goto e_err;
+
+	sp->dev_specific = sp_pci;
+	sp->dev_vdata = (struct sp_dev_vdata *)id->driver_data;
+	if (!sp->dev_vdata) {
+		ret = -ENODEV;
+		dev_err(dev, "missing driver data\n");
+		goto e_err;
+	}
+
+	ret = pcim_enable_device(pdev);
+	if (ret) {
+		dev_err(dev, "pcim_enable_device failed (%d)\n", ret);
+		goto e_err;
+	}
+
+	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM);
+	ret = pcim_iomap_regions(pdev, bar_mask, "ccp");
+	if (ret) {
+		dev_err(dev, "pcim_iomap_regions failed (%d)\n", ret);
+		goto e_err;
+	}
+
+	iomap_table = pcim_iomap_table(pdev);
+	if (!iomap_table) {
+		dev_err(dev, "pcim_iomap_table failed\n");
+		ret = -ENOMEM;
+		goto e_err;
+	}
+
+	sp->io_map = iomap_table[sp->dev_vdata->bar];
+	if (!sp->io_map) {
+		dev_err(dev, "ioremap failed\n");
+		ret = -ENOMEM;
+		goto e_err;
+	}
+
+	ret = sp_get_irqs(sp);
+	if (ret)
+		goto e_err;
+
+	pci_set_master(pdev);
+
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+	if (ret) {
+		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+		if (ret) {
+			dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n",
+				ret);
+			goto e_err;
+		}
+	}
+
+	dev_set_drvdata(dev, sp);
+
+	ret = sp_init(sp);
+	if (ret)
+		goto e_err;
+
+	dev_notice(dev, "enabled\n");
+
+	return 0;
+
+e_err:
+	dev_notice(dev, "initialization failed\n");
+	return ret;
+}
+
+static void sp_pci_remove(struct pci_dev *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	if (!sp)
+		return;
+
+	sp_destroy(sp);
+
+	sp_free_irqs(sp);
+
+	dev_notice(dev, "disabled\n");
+}
+
+#ifdef CONFIG_PM
+static int sp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	return sp_suspend(sp, state);
+}
+
+static int sp_pci_resume(struct pci_dev *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	return sp_resume(sp);
+}
+#endif
+
+static const struct sp_dev_vdata dev_vdata[] = {
+	{
+		.bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+		.ccp_vdata = &ccpv3,
+#endif
+	},
+	{
+		.bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+		.ccp_vdata = &ccpv5a,
+#endif
+	},
+	{
+		.bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+		.ccp_vdata = &ccpv5b,
+#endif
+	},
+};
+static const struct pci_device_id sp_pci_table[] = {
+	{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&dev_vdata[0] },
+	{ PCI_VDEVICE(AMD, 0x1456), (kernel_ulong_t)&dev_vdata[1] },
+	{ PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&dev_vdata[2] },
+	/* Last entry must be zero */
+	{ 0, }
+};
+MODULE_DEVICE_TABLE(pci, sp_pci_table);
+
+static struct pci_driver sp_pci_driver = {
+	.name = "ccp",
+	.id_table = sp_pci_table,
+	.probe = sp_pci_probe,
+	.remove = sp_pci_remove,
+#ifdef CONFIG_PM
+	.suspend = sp_pci_suspend,
+	.resume = sp_pci_resume,
+#endif
+};
+
+int sp_pci_init(void)
+{
+	return pci_register_driver(&sp_pci_driver);
+}
+
+void sp_pci_exit(void)
+{
+	pci_unregister_driver(&sp_pci_driver);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/ccp/sp-platform.c linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-platform.c
--- linux-libre-4.13-gnu/drivers/crypto/ccp/sp-platform.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/ccp/sp-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,256 @@
+/*
+ * AMD Secure Processor device driver
+ *
+ * Copyright (C) 2014,2016 Advanced Micro Devices, Inc.
+ *
+ * Author: Tom Lendacky <thomas.lendacky@amd.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/ccp.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/acpi.h>
+
+#include "ccp-dev.h"
+
+struct sp_platform {
+	int coherent;
+	unsigned int irq_count;
+};
+
+static const struct acpi_device_id sp_acpi_match[];
+static const struct of_device_id sp_of_match[];
+
+static struct sp_dev_vdata *sp_get_of_version(struct platform_device *pdev)
+{
+#ifdef CONFIG_OF
+	const struct of_device_id *match;
+
+	match = of_match_node(sp_of_match, pdev->dev.of_node);
+	if (match && match->data)
+		return (struct sp_dev_vdata *)match->data;
+#endif
+	return NULL;
+}
+
+static struct sp_dev_vdata *sp_get_acpi_version(struct platform_device *pdev)
+{
+#ifdef CONFIG_ACPI
+	const struct acpi_device_id *match;
+
+	match = acpi_match_device(sp_acpi_match, &pdev->dev);
+	if (match && match->driver_data)
+		return (struct sp_dev_vdata *)match->driver_data;
+#endif
+	return NULL;
+}
+
+static int sp_get_irqs(struct sp_device *sp)
+{
+	struct sp_platform *sp_platform = sp->dev_specific;
+	struct device *dev = sp->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+	unsigned int i, count;
+	int ret;
+
+	for (i = 0, count = 0; i < pdev->num_resources; i++) {
+		struct resource *res = &pdev->resource[i];
+
+		if (resource_type(res) == IORESOURCE_IRQ)
+			count++;
+	}
+
+	sp_platform->irq_count = count;
+
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0) {
+		dev_notice(dev, "unable to get IRQ (%d)\n", ret);
+		return ret;
+	}
+
+	sp->psp_irq = ret;
+	if (count == 1) {
+		sp->ccp_irq = ret;
+	} else {
+		ret = platform_get_irq(pdev, 1);
+		if (ret < 0) {
+			dev_notice(dev, "unable to get IRQ (%d)\n", ret);
+			return ret;
+		}
+
+		sp->ccp_irq = ret;
+	}
+
+	return 0;
+}
+
+static int sp_platform_probe(struct platform_device *pdev)
+{
+	struct sp_device *sp;
+	struct sp_platform *sp_platform;
+	struct device *dev = &pdev->dev;
+	enum dev_dma_attr attr;
+	struct resource *ior;
+	int ret;
+
+	ret = -ENOMEM;
+	sp = sp_alloc_struct(dev);
+	if (!sp)
+		goto e_err;
+
+	sp_platform = devm_kzalloc(dev, sizeof(*sp_platform), GFP_KERNEL);
+	if (!sp_platform)
+		goto e_err;
+
+	sp->dev_specific = sp_platform;
+	sp->dev_vdata = pdev->dev.of_node ? sp_get_of_version(pdev)
+					 : sp_get_acpi_version(pdev);
+	if (!sp->dev_vdata) {
+		ret = -ENODEV;
+		dev_err(dev, "missing driver data\n");
+		goto e_err;
+	}
+
+	ior = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	sp->io_map = devm_ioremap_resource(dev, ior);
+	if (IS_ERR(sp->io_map)) {
+		ret = PTR_ERR(sp->io_map);
+		goto e_err;
+	}
+
+	attr = device_get_dma_attr(dev);
+	if (attr == DEV_DMA_NOT_SUPPORTED) {
+		dev_err(dev, "DMA is not supported");
+		goto e_err;
+	}
+
+	sp_platform->coherent = (attr == DEV_DMA_COHERENT);
+	if (sp_platform->coherent)
+		sp->axcache = CACHE_WB_NO_ALLOC;
+	else
+		sp->axcache = CACHE_NONE;
+
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
+	if (ret) {
+		dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
+		goto e_err;
+	}
+
+	ret = sp_get_irqs(sp);
+	if (ret)
+		goto e_err;
+
+	dev_set_drvdata(dev, sp);
+
+	ret = sp_init(sp);
+	if (ret)
+		goto e_err;
+
+	dev_notice(dev, "enabled\n");
+
+	return 0;
+
+e_err:
+	dev_notice(dev, "initialization failed\n");
+	return ret;
+}
+
+static int sp_platform_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	sp_destroy(sp);
+
+	dev_notice(dev, "disabled\n");
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int sp_platform_suspend(struct platform_device *pdev,
+				pm_message_t state)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	return sp_suspend(sp, state);
+}
+
+static int sp_platform_resume(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sp_device *sp = dev_get_drvdata(dev);
+
+	return sp_resume(sp);
+}
+#endif
+
+static const struct sp_dev_vdata dev_vdata[] = {
+	{
+		.bar = 0,
+#ifdef CONFIG_CRYPTO_DEV_SP_CCP
+		.ccp_vdata = &ccpv3_platform,
+#endif
+	},
+};
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id sp_acpi_match[] = {
+	{ "AMDI0C00", (kernel_ulong_t)&dev_vdata[0] },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, sp_acpi_match);
+#endif
+
+#ifdef CONFIG_OF
+static const struct of_device_id sp_of_match[] = {
+	{ .compatible = "amd,ccp-seattle-v1a",
+	  .data = (const void *)&dev_vdata[0] },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sp_of_match);
+#endif
+
+static struct platform_driver sp_platform_driver = {
+	.driver = {
+		.name = "ccp",
+#ifdef CONFIG_ACPI
+		.acpi_match_table = sp_acpi_match,
+#endif
+#ifdef CONFIG_OF
+		.of_match_table = sp_of_match,
+#endif
+	},
+	.probe = sp_platform_probe,
+	.remove = sp_platform_remove,
+#ifdef CONFIG_PM
+	.suspend = sp_platform_suspend,
+	.resume = sp_platform_resume,
+#endif
+};
+
+int sp_platform_init(void)
+{
+	return platform_driver_register(&sp_platform_driver);
+}
+
+void sp_platform_exit(void)
+{
+	platform_driver_unregister(&sp_platform_driver);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/geode-aes.c linux-libre-4.14-rc8-gnu/drivers/crypto/geode-aes.c
--- linux-libre-4.13-gnu/drivers/crypto/geode-aes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/geode-aes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,10 @@
  /* Copyright (C) 2004-2006, Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+  *
+  * This program is free software; you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License as published by
+  * the Free Software Foundation; either version 2 of the License, or
+  * (at your option) any later version.
+  */
 
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -30,6 +30,7 @@ static inline void
 _writefield(u32 offset, void *value)
 {
 	int i;
+
 	for (i = 0; i < 4; i++)
 		iowrite32(((u32 *) value)[i], _iobase + offset + (i * 4));
 }
@@ -39,6 +40,7 @@ static inline void
 _readfield(u32 offset, void *value)
 {
 	int i;
+
 	for (i = 0; i < 4; i++)
 		((u32 *) value)[i] = ioread32(_iobase + offset + (i * 4));
 }
@@ -515,6 +517,7 @@ static void geode_aes_remove(struct pci_
 static int geode_aes_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	int ret;
+
 	ret = pci_enable_device(dev);
 	if (ret)
 		return ret;
@@ -570,7 +573,7 @@ static int geode_aes_probe(struct pci_de
 }
 
 static struct pci_device_id geode_aes_tbl[] = {
-	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_LX_AES), } ,
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_LX_AES), },
 	{ 0, }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/img-hash.c linux-libre-4.14-rc8-gnu/drivers/crypto/img-hash.c
--- linux-libre-4.13-gnu/drivers/crypto/img-hash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/img-hash.c	2017-11-05 16:05:14.000000000 -0500
@@ -1054,7 +1054,7 @@ res_err:
 
 static int img_hash_remove(struct platform_device *pdev)
 {
-	static struct img_hash_dev *hdev;
+	struct img_hash_dev *hdev;
 
 	hdev = platform_get_drvdata(pdev);
 	spin_lock(&img_hash.lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel.c linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel.c
--- linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel.c	2017-09-03 17:26:23.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel.c	2017-11-05 17:22:51.000000000 -0500
@@ -839,9 +839,10 @@ static int safexcel_probe(struct platfor
 		snprintf(irq_name, 6, "ring%d", i);
 		irq = safexcel_request_ring_irq(pdev, irq_name, safexcel_irq_ring,
 						ring_irq);
-
-		if (irq < 0)
+		if (irq < 0) {
+			ret = irq;
 			goto err_clk;
+		}
 
 		priv->ring[i].work_data.priv = priv;
 		priv->ring[i].work_data.ring = i;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel_cipher.c linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel_cipher.c
--- linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel_cipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel_cipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -386,7 +386,7 @@ static int safexcel_cipher_exit_inv(stru
 	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
 	struct safexcel_crypto_priv *priv = ctx->priv;
 	struct skcipher_request req;
-	struct safexcel_inv_result result = { 0 };
+	struct safexcel_inv_result result = {};
 	int ring = ctx->base.ring;
 
 	memset(&req, 0, sizeof(struct skcipher_request));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel_hash.c linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel_hash.c
--- linux-libre-4.13-gnu/drivers/crypto/inside-secure/safexcel_hash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/inside-secure/safexcel_hash.c	2017-11-05 16:05:14.000000000 -0500
@@ -419,7 +419,7 @@ static int safexcel_ahash_exit_inv(struc
 	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
 	struct safexcel_crypto_priv *priv = ctx->priv;
 	struct ahash_request req;
-	struct safexcel_inv_result result = { 0 };
+	struct safexcel_inv_result result = {};
 	int ring = ctx->base.ring;
 
 	memset(&req, 0, sizeof(struct ahash_request));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/Kconfig linux-libre-4.14-rc8-gnu/drivers/crypto/Kconfig
--- linux-libre-4.13-gnu/drivers/crypto/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -525,12 +525,26 @@ config CRYPTO_DEV_ATMEL_SHA
 	  To compile this driver as a module, choose M here: the module
 	  will be called atmel-sha.
 
+config CRYPTO_DEV_ATMEL_ECC
+	tristate "Support for Microchip / Atmel ECC hw accelerator"
+	depends on ARCH_AT91 || COMPILE_TEST
+	depends on I2C
+	select CRYPTO_ECDH
+	select CRC16
+	help
+	  Microhip / Atmel ECC hw accelerator.
+	  Select this if you want to use the Microchip / Atmel module for
+	  ECDH algorithm.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called atmel-ecc.
+
 config CRYPTO_DEV_CCP
-	bool "Support for AMD Cryptographic Coprocessor"
+	bool "Support for AMD Secure Processor"
 	depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM
 	help
-	  The AMD Cryptographic Coprocessor provides hardware offload support
-	  for encryption, hashing and related operations.
+	  The AMD Secure Processor provides support for the Cryptographic Coprocessor
+	  (CCP) and the Platform Security Processor (PSP) devices.
 
 if CRYPTO_DEV_CCP
 	source "drivers/crypto/ccp/Kconfig"
@@ -616,6 +630,14 @@ config CRYPTO_DEV_SUN4I_SS
 	  To compile this driver as a module, choose M here: the module
 	  will be called sun4i-ss.
 
+config CRYPTO_DEV_SUN4I_SS_PRNG
+	bool "Support for Allwinner Security System PRNG"
+	depends on CRYPTO_DEV_SUN4I_SS
+	select CRYPTO_RNG
+	help
+	  Select this option if you want to provide kernel-side support for
+	  the Pseudo-Random Number Generator found in the Security System.
+
 config CRYPTO_DEV_ROCKCHIP
 	tristate "Rockchip's Cryptographic Engine driver"
 	depends on OF && ARCH_ROCKCHIP
@@ -686,4 +708,25 @@ config CRYPTO_DEV_SAFEXCEL
 	  chain mode, AES cipher mode and SHA1/SHA224/SHA256/SHA512 hash
 	  algorithms.
 
+config CRYPTO_DEV_ARTPEC6
+	tristate "Support for Axis ARTPEC-6/7 hardware crypto acceleration."
+	depends on ARM && (ARCH_ARTPEC || COMPILE_TEST)
+	depends on HAS_DMA
+	depends on OF
+	select CRYPTO_AEAD
+	select CRYPTO_AES
+	select CRYPTO_ALGAPI
+	select CRYPTO_BLKCIPHER
+	select CRYPTO_CTR
+	select CRYPTO_HASH
+	select CRYPTO_SHA1
+	select CRYPTO_SHA256
+	select CRYPTO_SHA384
+	select CRYPTO_SHA512
+	help
+	  Enables the driver for the on-chip crypto accelerator
+	  of Axis ARTPEC SoCs.
+
+	  To compile this driver as a module, choose M here.
+
 endif # CRYPTO_HW
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
+obj-$(CONFIG_CRYPTO_DEV_ATMEL_ECC) += atmel-ecc.o
 obj-$(CONFIG_CRYPTO_DEV_BFIN_CRC) += bfin_crc.o
 obj-$(CONFIG_CRYPTO_DEV_CAVIUM_ZIP) += cavium/
 obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
@@ -35,7 +37,7 @@ obj-$(CONFIG_CRYPTO_DEV_QCE) += qce/
 obj-$(CONFIG_CRYPTO_DEV_ROCKCHIP) += rockchip/
 obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o
 obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
-obj-$(CONFIG_CRYPTO_DEV_STM32) += stm32/
+obj-$(CONFIG_ARCH_STM32) += stm32/
 obj-$(CONFIG_CRYPTO_DEV_SUN4I_SS) += sunxi-ss/
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
 obj-$(CONFIG_CRYPTO_DEV_UX500) += ux500/
@@ -43,3 +45,4 @@ obj-$(CONFIG_CRYPTO_DEV_VIRTIO) += virti
 obj-$(CONFIG_CRYPTO_DEV_VMX) += vmx/
 obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/
 obj-$(CONFIG_CRYPTO_DEV_SAFEXCEL) += inside-secure/
+obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/marvell/cesa.h linux-libre-4.14-rc8-gnu/drivers/crypto/marvell/cesa.h
--- linux-libre-4.13-gnu/drivers/crypto/marvell/cesa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/marvell/cesa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MARVELL_CESA_H__
 #define __MARVELL_CESA_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/mediatek/mtk-platform.c linux-libre-4.14-rc8-gnu/drivers/crypto/mediatek/mtk-platform.c
--- linux-libre-4.13-gnu/drivers/crypto/mediatek/mtk-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/mediatek/mtk-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -500,7 +500,7 @@ static int mtk_crypto_probe(struct platf
 		cryp->irq[i] = platform_get_irq(pdev, i);
 		if (cryp->irq[i] < 0) {
 			dev_err(cryp->dev, "no IRQ:%d resource info\n", i);
-			return -ENXIO;
+			return cryp->irq[i];
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/mv_cesa.h linux-libre-4.14-rc8-gnu/drivers/crypto/mv_cesa.h
--- linux-libre-4.13-gnu/drivers/crypto/mv_cesa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/mv_cesa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MV_CRYPTO_H__
 #define __MV_CRYPTO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/mxc-scc.c linux-libre-4.14-rc8-gnu/drivers/crypto/mxc-scc.c
--- linux-libre-4.13-gnu/drivers/crypto/mxc-scc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/mxc-scc.c	2017-11-05 16:05:14.000000000 -0500
@@ -708,8 +708,8 @@ static int mxc_scc_probe(struct platform
 	for (i = 0; i < 2; i++) {
 		irq = platform_get_irq(pdev, i);
 		if (irq < 0) {
-			dev_err(dev, "failed to get irq resource\n");
-			ret = -EINVAL;
+			dev_err(dev, "failed to get irq resource: %d\n", irq);
+			ret = irq;
 			goto err_out;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/mxs-dcp.c linux-libre-4.14-rc8-gnu/drivers/crypto/mxs-dcp.c
--- linux-libre-4.13-gnu/drivers/crypto/mxs-dcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/mxs-dcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -908,12 +908,16 @@ static int mxs_dcp_probe(struct platform
 
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	dcp_vmi_irq = platform_get_irq(pdev, 0);
-	if (dcp_vmi_irq < 0)
+	if (dcp_vmi_irq < 0) {
+		dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_vmi_irq);
 		return dcp_vmi_irq;
+	}
 
 	dcp_irq = platform_get_irq(pdev, 1);
-	if (dcp_irq < 0)
+	if (dcp_irq < 0) {
+		dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_irq);
 		return dcp_irq;
+	}
 
 	sdcp = devm_kzalloc(dev, sizeof(*sdcp), GFP_KERNEL);
 	if (!sdcp)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/n2_asm.S linux-libre-4.14-rc8-gnu/drivers/crypto/n2_asm.S
--- linux-libre-4.13-gnu/drivers/crypto/n2_asm.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/n2_asm.S	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* n2_asm.S: Hypervisor calls for NCS support.
  *
  * Copyright (C) 2009 David S. Miller <davem@davemloft.net>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/n2_core.c linux-libre-4.14-rc8-gnu/drivers/crypto/n2_core.c
--- linux-libre-4.13-gnu/drivers/crypto/n2_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/n2_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1730,8 +1730,8 @@ static int spu_mdesc_walk_arcs(struct md
 			continue;
 		id = mdesc_get_property(mdesc, tgt, "id", NULL);
 		if (table[*id] != NULL) {
-			dev_err(&dev->dev, "%s: SPU cpu slot already set.\n",
-				dev->dev.of_node->full_name);
+			dev_err(&dev->dev, "%pOF: SPU cpu slot already set.\n",
+				dev->dev.of_node);
 			return -EINVAL;
 		}
 		cpumask_set_cpu(*id, &p->sharing);
@@ -1751,8 +1751,8 @@ static int handle_exec_unit(struct spu_m
 
 	p = kzalloc(sizeof(struct spu_queue), GFP_KERNEL);
 	if (!p) {
-		dev_err(&dev->dev, "%s: Could not allocate SPU queue.\n",
-			dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "%pOF: Could not allocate SPU queue.\n",
+			dev->dev.of_node);
 		return -ENOMEM;
 	}
 
@@ -1981,41 +1981,39 @@ static void n2_spu_driver_version(void)
 static int n2_crypto_probe(struct platform_device *dev)
 {
 	struct mdesc_handle *mdesc;
-	const char *full_name;
 	struct n2_crypto *np;
 	int err;
 
 	n2_spu_driver_version();
 
-	full_name = dev->dev.of_node->full_name;
-	pr_info("Found N2CP at %s\n", full_name);
+	pr_info("Found N2CP at %pOF\n", dev->dev.of_node);
 
 	np = alloc_n2cp();
 	if (!np) {
-		dev_err(&dev->dev, "%s: Unable to allocate n2cp.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to allocate n2cp.\n",
+			dev->dev.of_node);
 		return -ENOMEM;
 	}
 
 	err = grab_global_resources();
 	if (err) {
-		dev_err(&dev->dev, "%s: Unable to grab "
-			"global resources.\n", full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab global resources.\n",
+			dev->dev.of_node);
 		goto out_free_n2cp;
 	}
 
 	mdesc = mdesc_grab();
 
 	if (!mdesc) {
-		dev_err(&dev->dev, "%s: Unable to grab MDESC.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab MDESC.\n",
+			dev->dev.of_node);
 		err = -ENODEV;
 		goto out_free_global;
 	}
 	err = grab_mdesc_irq_props(mdesc, dev, &np->cwq_info, "n2cp");
 	if (err) {
-		dev_err(&dev->dev, "%s: Unable to grab IRQ props.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab IRQ props.\n",
+			dev->dev.of_node);
 		mdesc_release(mdesc);
 		goto out_free_global;
 	}
@@ -2026,15 +2024,15 @@ static int n2_crypto_probe(struct platfo
 	mdesc_release(mdesc);
 
 	if (err) {
-		dev_err(&dev->dev, "%s: CWQ MDESC scan failed.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: CWQ MDESC scan failed.\n",
+			dev->dev.of_node);
 		goto out_free_global;
 	}
 
 	err = n2_register_algs();
 	if (err) {
-		dev_err(&dev->dev, "%s: Unable to register algorithms.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to register algorithms.\n",
+			dev->dev.of_node);
 		goto out_free_spu_list;
 	}
 
@@ -2092,42 +2090,40 @@ static void free_ncp(struct n2_mau *mp)
 static int n2_mau_probe(struct platform_device *dev)
 {
 	struct mdesc_handle *mdesc;
-	const char *full_name;
 	struct n2_mau *mp;
 	int err;
 
 	n2_spu_driver_version();
 
-	full_name = dev->dev.of_node->full_name;
-	pr_info("Found NCP at %s\n", full_name);
+	pr_info("Found NCP at %pOF\n", dev->dev.of_node);
 
 	mp = alloc_ncp();
 	if (!mp) {
-		dev_err(&dev->dev, "%s: Unable to allocate ncp.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to allocate ncp.\n",
+			dev->dev.of_node);
 		return -ENOMEM;
 	}
 
 	err = grab_global_resources();
 	if (err) {
-		dev_err(&dev->dev, "%s: Unable to grab "
-			"global resources.\n", full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab global resources.\n",
+			dev->dev.of_node);
 		goto out_free_ncp;
 	}
 
 	mdesc = mdesc_grab();
 
 	if (!mdesc) {
-		dev_err(&dev->dev, "%s: Unable to grab MDESC.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab MDESC.\n",
+			dev->dev.of_node);
 		err = -ENODEV;
 		goto out_free_global;
 	}
 
 	err = grab_mdesc_irq_props(mdesc, dev, &mp->mau_info, "ncp");
 	if (err) {
-		dev_err(&dev->dev, "%s: Unable to grab IRQ props.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: Unable to grab IRQ props.\n",
+			dev->dev.of_node);
 		mdesc_release(mdesc);
 		goto out_free_global;
 	}
@@ -2138,8 +2134,8 @@ static int n2_mau_probe(struct platform_
 	mdesc_release(mdesc);
 
 	if (err) {
-		dev_err(&dev->dev, "%s: MAU MDESC scan failed.\n",
-			full_name);
+		dev_err(&dev->dev, "%pOF: MAU MDESC scan failed.\n",
+			dev->dev.of_node);
 		goto out_free_global;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/n2_core.h linux-libre-4.14-rc8-gnu/drivers/crypto/n2_core.h
--- linux-libre-4.13-gnu/drivers/crypto/n2_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/n2_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _N2_CORE_H
 #define _N2_CORE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/Kconfig linux-libre-4.14-rc8-gnu/drivers/crypto/nx/Kconfig
--- linux-libre-4.13-gnu/drivers/crypto/nx/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@ config CRYPTO_DEV_NX_COMPRESS_PSERIES
 config CRYPTO_DEV_NX_COMPRESS_POWERNV
 	tristate "Compression acceleration support on PowerNV platform"
 	depends on PPC_POWERNV
+	depends on PPC_VAS
 	default y
 	help
 	  Support for PowerPC Nest (NX) compression acceleration. This
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/nx/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/nx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_NX_ENCRYPT) += nx-crypto.o
 nx-crypto-objs := nx.o \
 		  nx_debugfs.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/nx-842.c linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842.c
--- linux-libre-4.13-gnu/drivers/crypto/nx/nx-842.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,7 @@ int nx842_crypto_init(struct crypto_tfm
 
 	spin_lock_init(&ctx->lock);
 	ctx->driver = driver;
-	ctx->wmem = kmalloc(driver->workmem_size, GFP_KERNEL);
+	ctx->wmem = kzalloc(driver->workmem_size, GFP_KERNEL);
 	ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/nx-842.h linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842.h
--- linux-libre-4.13-gnu/drivers/crypto/nx/nx-842.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __NX_842_H__
 #define __NX_842_H__
@@ -76,9 +77,17 @@
 #define CSB_CC_DECRYPT_OVERFLOW	(64)
 /* asym crypt codes */
 #define CSB_CC_MINV_OVERFLOW	(128)
+/*
+ * HW error - Job did not finish in the maximum time allowed.
+ * Job terminated.
+ */
+#define CSB_CC_HW_EXPIRED_TIMER		(224)
 /* These are reserved for hypervisor use */
 #define CSB_CC_HYP_RESERVE_START	(240)
 #define CSB_CC_HYP_RESERVE_END		(253)
+#define CSB_CC_HYP_RESERVE_P9_END	(251)
+/* No valid interrupt server (P9 or later). */
+#define CSB_CC_HYP_RESERVE_NO_INTR_SERVER	(252)
 #define CSB_CC_HYP_NO_HW		(254)
 #define CSB_CC_HYP_HANG_ABORTED		(255)
 
@@ -100,11 +109,6 @@ static inline unsigned long nx842_get_pa
 	return page_to_phys(vmalloc_to_page(addr)) + offset_in_page(addr);
 }
 
-/* Get/Set bit fields */
-#define MASK_LSH(m)		(__builtin_ffsl(m) - 1)
-#define GET_FIELD(v, m)		(((v) & (m)) >> MASK_LSH(m))
-#define SET_FIELD(v, m, val)	(((v) & ~(m)) | (((val) << MASK_LSH(m)) & (m)))
-
 /**
  * This provides the driver's constraints.  Different nx842 implementations
  * may have varying requirements.  The constraints are:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/nx-842-powernv.c linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842-powernv.c
--- linux-libre-4.13-gnu/drivers/crypto/nx/nx-842-powernv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx-842-powernv.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,8 @@
 
 #include <asm/prom.h>
 #include <asm/icswx.h>
+#include <asm/vas.h>
+#include <asm/reg.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Dan Streetman <ddstreet@ieee.org>");
@@ -31,6 +33,9 @@ MODULE_ALIAS_CRYPTO("842-nx");
 
 #define WORKMEM_ALIGN	(CRB_ALIGN)
 #define CSB_WAIT_MAX	(5000) /* ms */
+#define VAS_RETRIES	(10)
+/* # of requests allowed per RxFIFO at a time. 0 for unlimited */
+#define MAX_CREDITS_PER_RXFIFO	(1024)
 
 struct nx842_workmem {
 	/* Below fields must be properly aligned */
@@ -41,19 +46,34 @@ struct nx842_workmem {
 
 	ktime_t start;
 
+	struct vas_window *txwin;	/* Used with VAS function */
 	char padding[WORKMEM_ALIGN]; /* unused, to allow alignment */
 } __packed __aligned(WORKMEM_ALIGN);
 
 struct nx842_coproc {
 	unsigned int chip_id;
 	unsigned int ct;
-	unsigned int ci;
+	unsigned int ci;	/* Coprocessor instance, used with icswx */
+	struct {
+		struct vas_window *rxwin;
+		int id;
+	} vas;
 	struct list_head list;
 };
 
+/*
+ * Send the request to NX engine on the chip for the corresponding CPU
+ * where the process is executing. Use with VAS function.
+ */
+static DEFINE_PER_CPU(struct nx842_coproc *, coproc_inst);
+
 /* no cpu hotplug on powernv, so this list never changes after init */
 static LIST_HEAD(nx842_coprocs);
-static unsigned int nx842_ct;
+static unsigned int nx842_ct;	/* used in icswx function */
+
+static int (*nx842_powernv_exec)(const unsigned char *in,
+				unsigned int inlen, unsigned char *out,
+				unsigned int *outlenp, void *workmem, int fc);
 
 /**
  * setup_indirect_dde - Setup an indirect DDE
@@ -238,6 +258,13 @@ static int wait_for_csb(struct nx842_wor
 	case CSB_CC_TEMPL_OVERFLOW:
 		CSB_ERR(csb, "Compressed data template shows data past end");
 		return -EINVAL;
+	case CSB_CC_EXCEED_BYTE_COUNT:	/* P9 or later */
+		/*
+		 * DDE byte count exceeds the limit specified in Maximum
+		 * byte count register.
+		 */
+		CSB_ERR(csb, "DDE byte count exceeds the limit");
+		return -EINVAL;
 
 	/* these should not happen */
 	case CSB_CC_INVALID_ALIGN:
@@ -279,9 +306,17 @@ static int wait_for_csb(struct nx842_wor
 		CSB_ERR(csb, "Too many DDEs in DDL");
 		return -EINVAL;
 	case CSB_CC_TRANSPORT:
+	case CSB_CC_INVALID_CRB:	/* P9 or later */
 		/* shouldn't happen, we setup CRB correctly */
 		CSB_ERR(csb, "Invalid CRB");
 		return -EINVAL;
+	case CSB_CC_INVALID_DDE:	/* P9 or later */
+		/*
+		 * shouldn't happen, setup_direct/indirect_dde creates
+		 * DDE right
+		 */
+		CSB_ERR(csb, "Invalid DDE");
+		return -EINVAL;
 	case CSB_CC_SEGMENTED_DDL:
 		/* shouldn't happen, setup_ddl creates DDL right */
 		CSB_ERR(csb, "Segmented DDL error");
@@ -325,6 +360,9 @@ static int wait_for_csb(struct nx842_wor
 	case CSB_CC_HW:
 		CSB_ERR(csb, "Correctable hardware error");
 		return -EPROTO;
+	case CSB_CC_HW_EXPIRED_TIMER:	/* P9 or later */
+		CSB_ERR(csb, "Job did not finish within allowed time");
+		return -EPROTO;
 
 	default:
 		CSB_ERR(csb, "Invalid CC %d", csb->cc);
@@ -353,8 +391,42 @@ static int wait_for_csb(struct nx842_wor
 	return 0;
 }
 
+static int nx842_config_crb(const unsigned char *in, unsigned int inlen,
+			unsigned char *out, unsigned int outlen,
+			struct nx842_workmem *wmem)
+{
+	struct coprocessor_request_block *crb;
+	struct coprocessor_status_block *csb;
+	u64 csb_addr;
+	int ret;
+
+	crb = &wmem->crb;
+	csb = &crb->csb;
+
+	/* Clear any previous values */
+	memset(crb, 0, sizeof(*crb));
+
+	/* set up DDLs */
+	ret = setup_ddl(&crb->source, wmem->ddl_in,
+			(unsigned char *)in, inlen, true);
+	if (ret)
+		return ret;
+
+	ret = setup_ddl(&crb->target, wmem->ddl_out,
+			out, outlen, false);
+	if (ret)
+		return ret;
+
+	/* set up CRB's CSB addr */
+	csb_addr = nx842_get_pa(csb) & CRB_CSB_ADDRESS;
+	csb_addr |= CRB_CSB_AT; /* Addrs are phys */
+	crb->csb_addr = cpu_to_be64(csb_addr);
+
+	return 0;
+}
+
 /**
- * nx842_powernv_function - compress/decompress data using the 842 algorithm
+ * nx842_exec_icswx - compress/decompress data using the 842 algorithm
  *
  * (De)compression provided by the NX842 coprocessor on IBM PowerNV systems.
  * This compresses or decompresses the provided input buffer into the provided
@@ -384,7 +456,7 @@ static int wait_for_csb(struct nx842_wor
  *   -ETIMEDOUT	hardware did not complete operation in reasonable time
  *   -EINTR	operation was aborted
  */
-static int nx842_powernv_function(const unsigned char *in, unsigned int inlen,
+static int nx842_exec_icswx(const unsigned char *in, unsigned int inlen,
 				  unsigned char *out, unsigned int *outlenp,
 				  void *workmem, int fc)
 {
@@ -392,7 +464,6 @@ static int nx842_powernv_function(const
 	struct coprocessor_status_block *csb;
 	struct nx842_workmem *wmem;
 	int ret;
-	u64 csb_addr;
 	u32 ccw;
 	unsigned int outlen = *outlenp;
 
@@ -406,32 +477,18 @@ static int nx842_powernv_function(const
 		return -ENODEV;
 	}
 
-	crb = &wmem->crb;
-	csb = &crb->csb;
-
-	/* Clear any previous values */
-	memset(crb, 0, sizeof(*crb));
-
-	/* set up DDLs */
-	ret = setup_ddl(&crb->source, wmem->ddl_in,
-			(unsigned char *)in, inlen, true);
-	if (ret)
-		return ret;
-	ret = setup_ddl(&crb->target, wmem->ddl_out,
-			out, outlen, false);
+	ret = nx842_config_crb(in, inlen, out, outlen, wmem);
 	if (ret)
 		return ret;
 
+	crb = &wmem->crb;
+	csb = &crb->csb;
+
 	/* set up CCW */
 	ccw = 0;
-	ccw = SET_FIELD(ccw, CCW_CT, nx842_ct);
-	ccw = SET_FIELD(ccw, CCW_CI_842, 0); /* use 0 for hw auto-selection */
-	ccw = SET_FIELD(ccw, CCW_FC_842, fc);
-
-	/* set up CRB's CSB addr */
-	csb_addr = nx842_get_pa(csb) & CRB_CSB_ADDRESS;
-	csb_addr |= CRB_CSB_AT; /* Addrs are phys */
-	crb->csb_addr = cpu_to_be64(csb_addr);
+	ccw = SET_FIELD(CCW_CT, ccw, nx842_ct);
+	ccw = SET_FIELD(CCW_CI_842, ccw, 0); /* use 0 for hw auto-selection */
+	ccw = SET_FIELD(CCW_FC_842, ccw, fc);
 
 	wmem->start = ktime_get();
 
@@ -471,6 +528,104 @@ static int nx842_powernv_function(const
 }
 
 /**
+ * nx842_exec_vas - compress/decompress data using the 842 algorithm
+ *
+ * (De)compression provided by the NX842 coprocessor on IBM PowerNV systems.
+ * This compresses or decompresses the provided input buffer into the provided
+ * output buffer.
+ *
+ * Upon return from this function @outlen contains the length of the
+ * output data.  If there is an error then @outlen will be 0 and an
+ * error will be specified by the return code from this function.
+ *
+ * The @workmem buffer should only be used by one function call at a time.
+ *
+ * @in: input buffer pointer
+ * @inlen: input buffer size
+ * @out: output buffer pointer
+ * @outlenp: output buffer size pointer
+ * @workmem: working memory buffer pointer, size determined by
+ *           nx842_powernv_driver.workmem_size
+ * @fc: function code, see CCW Function Codes in nx-842.h
+ *
+ * Returns:
+ *   0		Success, output of length @outlenp stored in the buffer
+ *		at @out
+ *   -ENODEV	Hardware unavailable
+ *   -ENOSPC	Output buffer is to small
+ *   -EMSGSIZE	Input buffer too large
+ *   -EINVAL	buffer constraints do not fix nx842_constraints
+ *   -EPROTO	hardware error during operation
+ *   -ETIMEDOUT	hardware did not complete operation in reasonable time
+ *   -EINTR	operation was aborted
+ */
+static int nx842_exec_vas(const unsigned char *in, unsigned int inlen,
+				  unsigned char *out, unsigned int *outlenp,
+				  void *workmem, int fc)
+{
+	struct coprocessor_request_block *crb;
+	struct coprocessor_status_block *csb;
+	struct nx842_workmem *wmem;
+	struct vas_window *txwin;
+	int ret, i = 0;
+	u32 ccw;
+	unsigned int outlen = *outlenp;
+
+	wmem = PTR_ALIGN(workmem, WORKMEM_ALIGN);
+
+	*outlenp = 0;
+
+	crb = &wmem->crb;
+	csb = &crb->csb;
+
+	ret = nx842_config_crb(in, inlen, out, outlen, wmem);
+	if (ret)
+		return ret;
+
+	ccw = 0;
+	ccw = SET_FIELD(CCW_FC_842, ccw, fc);
+	crb->ccw = cpu_to_be32(ccw);
+
+	txwin = wmem->txwin;
+	/* shoudn't happen, we don't load without a coproc */
+	if (!txwin) {
+		pr_err_ratelimited("NX-842 coprocessor is not available");
+		return -ENODEV;
+	}
+
+	do {
+		wmem->start = ktime_get();
+		preempt_disable();
+		/*
+		 * VAS copy CRB into L2 cache. Refer <asm/vas.h>.
+		 * @crb and @offset.
+		 */
+		vas_copy_crb(crb, 0);
+
+		/*
+		 * VAS paste previously copied CRB to NX.
+		 * @txwin, @offset and @last (must be true).
+		 */
+		ret = vas_paste_crb(txwin, 0, 1);
+		preempt_enable();
+		/*
+		 * Retry copy/paste function for VAS failures.
+		 */
+	} while (ret && (i++ < VAS_RETRIES));
+
+	if (ret) {
+		pr_err_ratelimited("VAS copy/paste failed\n");
+		return ret;
+	}
+
+	ret = wait_for_csb(wmem, csb);
+	if (!ret)
+		*outlenp = be32_to_cpu(csb->count);
+
+	return ret;
+}
+
+/**
  * nx842_powernv_compress - Compress data using the 842 algorithm
  *
  * Compression provided by the NX842 coprocessor on IBM PowerNV systems.
@@ -488,13 +643,13 @@ static int nx842_powernv_function(const
  * @workmem: working memory buffer pointer, size determined by
  *           nx842_powernv_driver.workmem_size
  *
- * Returns: see @nx842_powernv_function()
+ * Returns: see @nx842_powernv_exec()
  */
 static int nx842_powernv_compress(const unsigned char *in, unsigned int inlen,
 				  unsigned char *out, unsigned int *outlenp,
 				  void *wmem)
 {
-	return nx842_powernv_function(in, inlen, out, outlenp,
+	return nx842_powernv_exec(in, inlen, out, outlenp,
 				      wmem, CCW_FC_842_COMP_CRC);
 }
 
@@ -516,16 +671,219 @@ static int nx842_powernv_compress(const
  * @workmem: working memory buffer pointer, size determined by
  *           nx842_powernv_driver.workmem_size
  *
- * Returns: see @nx842_powernv_function()
+ * Returns: see @nx842_powernv_exec()
  */
 static int nx842_powernv_decompress(const unsigned char *in, unsigned int inlen,
 				    unsigned char *out, unsigned int *outlenp,
 				    void *wmem)
 {
-	return nx842_powernv_function(in, inlen, out, outlenp,
+	return nx842_powernv_exec(in, inlen, out, outlenp,
 				      wmem, CCW_FC_842_DECOMP_CRC);
 }
 
+static inline void nx842_add_coprocs_list(struct nx842_coproc *coproc,
+					int chipid)
+{
+	coproc->chip_id = chipid;
+	INIT_LIST_HEAD(&coproc->list);
+	list_add(&coproc->list, &nx842_coprocs);
+}
+
+/*
+ * Identify chip ID for each CPU and save coprocesor adddress for the
+ * corresponding NX engine in percpu coproc_inst.
+ * coproc_inst is used in crypto_init to open send window on the NX instance
+ * for the corresponding CPU / chip where the open request is executed.
+ */
+static void nx842_set_per_cpu_coproc(struct nx842_coproc *coproc)
+{
+	unsigned int i, chip_id;
+
+	for_each_possible_cpu(i) {
+		chip_id = cpu_to_chip_id(i);
+
+		if (coproc->chip_id == chip_id)
+			per_cpu(coproc_inst, i) = coproc;
+	}
+}
+
+
+static struct vas_window *nx842_alloc_txwin(struct nx842_coproc *coproc)
+{
+	struct vas_window *txwin = NULL;
+	struct vas_tx_win_attr txattr;
+
+	/*
+	 * Kernel requests will be high priority. So open send
+	 * windows only for high priority RxFIFO entries.
+	 */
+	vas_init_tx_win_attr(&txattr, coproc->ct);
+	txattr.lpid = 0;	/* lpid is 0 for kernel requests */
+	txattr.pid = 0;		/* pid is 0 for kernel requests */
+
+	/*
+	 * Open a VAS send window which is used to send request to NX.
+	 */
+	txwin = vas_tx_win_open(coproc->vas.id, coproc->ct, &txattr);
+	if (IS_ERR(txwin)) {
+		pr_err("ibm,nx-842: Can not open TX window: %ld\n",
+				PTR_ERR(txwin));
+		return NULL;
+	}
+
+	return txwin;
+}
+
+static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id,
+					int vasid)
+{
+	struct vas_window *rxwin = NULL;
+	struct vas_rx_win_attr rxattr;
+	struct nx842_coproc *coproc;
+	u32 lpid, pid, tid, fifo_size;
+	u64 rx_fifo;
+	const char *priority;
+	int ret;
+
+	ret = of_property_read_u64(dn, "rx-fifo-address", &rx_fifo);
+	if (ret) {
+		pr_err("Missing rx-fifo-address property\n");
+		return ret;
+	}
+
+	ret = of_property_read_u32(dn, "rx-fifo-size", &fifo_size);
+	if (ret) {
+		pr_err("Missing rx-fifo-size property\n");
+		return ret;
+	}
+
+	ret = of_property_read_u32(dn, "lpid", &lpid);
+	if (ret) {
+		pr_err("Missing lpid property\n");
+		return ret;
+	}
+
+	ret = of_property_read_u32(dn, "pid", &pid);
+	if (ret) {
+		pr_err("Missing pid property\n");
+		return ret;
+	}
+
+	ret = of_property_read_u32(dn, "tid", &tid);
+	if (ret) {
+		pr_err("Missing tid property\n");
+		return ret;
+	}
+
+	ret = of_property_read_string(dn, "priority", &priority);
+	if (ret) {
+		pr_err("Missing priority property\n");
+		return ret;
+	}
+
+	coproc = kzalloc(sizeof(*coproc), GFP_KERNEL);
+	if (!coproc)
+		return -ENOMEM;
+
+	if (!strcmp(priority, "High"))
+		coproc->ct = VAS_COP_TYPE_842_HIPRI;
+	else if (!strcmp(priority, "Normal"))
+		coproc->ct = VAS_COP_TYPE_842;
+	else {
+		pr_err("Invalid RxFIFO priority value\n");
+		ret =  -EINVAL;
+		goto err_out;
+	}
+
+	vas_init_rx_win_attr(&rxattr, coproc->ct);
+	rxattr.rx_fifo = (void *)rx_fifo;
+	rxattr.rx_fifo_size = fifo_size;
+	rxattr.lnotify_lpid = lpid;
+	rxattr.lnotify_pid = pid;
+	rxattr.lnotify_tid = tid;
+	rxattr.wcreds_max = MAX_CREDITS_PER_RXFIFO;
+
+	/*
+	 * Open a VAS receice window which is used to configure RxFIFO
+	 * for NX.
+	 */
+	rxwin = vas_rx_win_open(vasid, coproc->ct, &rxattr);
+	if (IS_ERR(rxwin)) {
+		ret = PTR_ERR(rxwin);
+		pr_err("setting RxFIFO with VAS failed: %d\n",
+			ret);
+		goto err_out;
+	}
+
+	coproc->vas.rxwin = rxwin;
+	coproc->vas.id = vasid;
+	nx842_add_coprocs_list(coproc, chip_id);
+
+	/*
+	 * Kernel requests use only high priority FIFOs. So save coproc
+	 * info in percpu coproc_inst which will be used to open send
+	 * windows for crypto open requests later.
+	 */
+	if (coproc->ct == VAS_COP_TYPE_842_HIPRI)
+		nx842_set_per_cpu_coproc(coproc);
+
+	return 0;
+
+err_out:
+	kfree(coproc);
+	return ret;
+}
+
+
+static int __init nx842_powernv_probe_vas(struct device_node *pn)
+{
+	struct device_node *dn;
+	int chip_id, vasid, ret = 0;
+	int nx_fifo_found = 0;
+
+	chip_id = of_get_ibm_chip_id(pn);
+	if (chip_id < 0) {
+		pr_err("ibm,chip-id missing\n");
+		return -EINVAL;
+	}
+
+	for_each_compatible_node(dn, NULL, "ibm,power9-vas-x") {
+		if (of_get_ibm_chip_id(dn) == chip_id)
+			break;
+	}
+
+	if (!dn) {
+		pr_err("Missing VAS device node\n");
+		return -EINVAL;
+	}
+
+	if (of_property_read_u32(dn, "ibm,vas-id", &vasid)) {
+		pr_err("Missing ibm,vas-id device property\n");
+		of_node_put(dn);
+		return -EINVAL;
+	}
+
+	of_node_put(dn);
+
+	for_each_child_of_node(pn, dn) {
+		if (of_device_is_compatible(dn, "ibm,p9-nx-842")) {
+			ret = vas_cfg_coproc_info(dn, chip_id, vasid);
+			if (ret) {
+				of_node_put(dn);
+				return ret;
+			}
+			nx_fifo_found++;
+		}
+	}
+
+	if (!nx_fifo_found) {
+		pr_err("NX842 FIFO nodes are missing\n");
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
 static int __init nx842_powernv_probe(struct device_node *dn)
 {
 	struct nx842_coproc *coproc;
@@ -552,11 +910,9 @@ static int __init nx842_powernv_probe(st
 	if (!coproc)
 		return -ENOMEM;
 
-	coproc->chip_id = chip_id;
 	coproc->ct = ct;
 	coproc->ci = ci;
-	INIT_LIST_HEAD(&coproc->list);
-	list_add(&coproc->list, &nx842_coprocs);
+	nx842_add_coprocs_list(coproc, chip_id);
 
 	pr_info("coprocessor found on chip %d, CT %d CI %d\n", chip_id, ct, ci);
 
@@ -569,6 +925,19 @@ static int __init nx842_powernv_probe(st
 	return 0;
 }
 
+static void nx842_delete_coprocs(void)
+{
+	struct nx842_coproc *coproc, *n;
+
+	list_for_each_entry_safe(coproc, n, &nx842_coprocs, list) {
+		if (coproc->vas.rxwin)
+			vas_win_close(coproc->vas.rxwin);
+
+		list_del(&coproc->list);
+		kfree(coproc);
+	}
+}
+
 static struct nx842_constraints nx842_powernv_constraints = {
 	.alignment =	DDE_BUFFER_ALIGN,
 	.multiple =	DDE_BUFFER_LAST_MULT,
@@ -585,6 +954,46 @@ static struct nx842_driver nx842_powernv
 	.decompress =	nx842_powernv_decompress,
 };
 
+static int nx842_powernv_crypto_init_vas(struct crypto_tfm *tfm)
+{
+	struct nx842_crypto_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct nx842_workmem *wmem;
+	struct nx842_coproc *coproc;
+	int ret;
+
+	ret = nx842_crypto_init(tfm, &nx842_powernv_driver);
+
+	if (ret)
+		return ret;
+
+	wmem = PTR_ALIGN((struct nx842_workmem *)ctx->wmem, WORKMEM_ALIGN);
+	coproc = per_cpu(coproc_inst, smp_processor_id());
+
+	ret = -EINVAL;
+	if (coproc && coproc->vas.rxwin) {
+		wmem->txwin = nx842_alloc_txwin(coproc);
+		if (!IS_ERR(wmem->txwin))
+			return 0;
+
+		ret = PTR_ERR(wmem->txwin);
+	}
+
+	return ret;
+}
+
+void nx842_powernv_crypto_exit_vas(struct crypto_tfm *tfm)
+{
+	struct nx842_crypto_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct nx842_workmem *wmem;
+
+	wmem = PTR_ALIGN((struct nx842_workmem *)ctx->wmem, WORKMEM_ALIGN);
+
+	if (wmem && wmem->txwin)
+		vas_win_close(wmem->txwin);
+
+	nx842_crypto_exit(tfm);
+}
+
 static int nx842_powernv_crypto_init(struct crypto_tfm *tfm)
 {
 	return nx842_crypto_init(tfm, &nx842_powernv_driver);
@@ -618,21 +1027,31 @@ static __init int nx842_powernv_init(voi
 	BUILD_BUG_ON(DDE_BUFFER_ALIGN % DDE_BUFFER_SIZE_MULT);
 	BUILD_BUG_ON(DDE_BUFFER_SIZE_MULT % DDE_BUFFER_LAST_MULT);
 
-	for_each_compatible_node(dn, NULL, "ibm,power-nx")
-		nx842_powernv_probe(dn);
+	for_each_compatible_node(dn, NULL, "ibm,power9-nx") {
+		ret = nx842_powernv_probe_vas(dn);
+		if (ret) {
+			nx842_delete_coprocs();
+			return ret;
+		}
+	}
 
-	if (!nx842_ct)
-		return -ENODEV;
+	if (list_empty(&nx842_coprocs)) {
+		for_each_compatible_node(dn, NULL, "ibm,power-nx")
+			nx842_powernv_probe(dn);
 
-	ret = crypto_register_alg(&nx842_powernv_alg);
-	if (ret) {
-		struct nx842_coproc *coproc, *n;
+		if (!nx842_ct)
+			return -ENODEV;
 
-		list_for_each_entry_safe(coproc, n, &nx842_coprocs, list) {
-			list_del(&coproc->list);
-			kfree(coproc);
-		}
+		nx842_powernv_exec = nx842_exec_icswx;
+	} else {
+		nx842_powernv_exec = nx842_exec_vas;
+		nx842_powernv_alg.cra_init = nx842_powernv_crypto_init_vas;
+		nx842_powernv_alg.cra_exit = nx842_powernv_crypto_exit_vas;
+	}
 
+	ret = crypto_register_alg(&nx842_powernv_alg);
+	if (ret) {
+		nx842_delete_coprocs();
 		return ret;
 	}
 
@@ -642,13 +1061,8 @@ module_init(nx842_powernv_init);
 
 static void __exit nx842_powernv_exit(void)
 {
-	struct nx842_coproc *coproc, *n;
-
 	crypto_unregister_alg(&nx842_powernv_alg);
 
-	list_for_each_entry_safe(coproc, n, &nx842_coprocs, list) {
-		list_del(&coproc->list);
-		kfree(coproc);
-	}
+	nx842_delete_coprocs();
 }
 module_exit(nx842_powernv_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/nx_csbcpb.h linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx_csbcpb.h
--- linux-libre-4.13-gnu/drivers/crypto/nx/nx_csbcpb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx_csbcpb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __NX_CSBCPB_H__
 #define __NX_CSBCPB_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/nx/nx.h linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx.h
--- linux-libre-4.13-gnu/drivers/crypto/nx/nx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/nx/nx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __NX_H__
 #define __NX_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/omap-aes.c linux-libre-4.14-rc8-gnu/drivers/crypto/omap-aes.c
--- linux-libre-4.13-gnu/drivers/crypto/omap-aes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/omap-aes.c	2017-11-05 16:05:14.000000000 -0500
@@ -1095,6 +1095,7 @@ static int omap_aes_probe(struct platfor
 		irq = platform_get_irq(pdev, 0);
 		if (irq < 0) {
 			dev_err(dev, "can't get IRQ resource\n");
+			err = irq;
 			goto err_irq;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/omap-des.c linux-libre-4.14-rc8-gnu/drivers/crypto/omap-des.c
--- linux-libre-4.13-gnu/drivers/crypto/omap-des.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/omap-des.c	2017-11-05 16:05:14.000000000 -0500
@@ -1023,7 +1023,8 @@ static int omap_des_probe(struct platfor
 
 		irq = platform_get_irq(pdev, 0);
 		if (irq < 0) {
-			dev_err(dev, "can't get IRQ resource\n");
+			dev_err(dev, "can't get IRQ resource: %d\n", irq);
+			err = irq;
 			goto err_irq;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/omap-sham.c linux-libre-4.14-rc8-gnu/drivers/crypto/omap-sham.c
--- linux-libre-4.13-gnu/drivers/crypto/omap-sham.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/omap-sham.c	2017-11-05 16:05:14.000000000 -0500
@@ -2133,7 +2133,7 @@ data_err:
 
 static int omap_sham_remove(struct platform_device *pdev)
 {
-	static struct omap_sham_dev *dd;
+	struct omap_sham_dev *dd;
 	int i, j;
 
 	dd = platform_get_drvdata(pdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/qat/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/qat/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/qat/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/qat/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_QAT) += qat_common/
 obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/qat/qat_common/adf_aer.c linux-libre-4.14-rc8-gnu/drivers/crypto/qat/qat_common/adf_aer.c
--- linux-libre-4.13-gnu/drivers/crypto/qat/qat_common/adf_aer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/qat/qat_common/adf_aer.c	2017-11-05 16:05:14.000000000 -0500
@@ -208,7 +208,7 @@ static pci_ers_result_t adf_slot_reset(s
 static void adf_resume(struct pci_dev *pdev)
 {
 	dev_info(&pdev->dev, "Acceleration driver reset completed\n");
-	dev_info(&pdev->dev, "Device is up and runnig\n");
+	dev_info(&pdev->dev, "Device is up and running\n");
 }
 
 static const struct pci_error_handlers adf_err_handler = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/qat/qat_common/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/qat/qat_common/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/qat/qat_common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/qat/qat_common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_QAT) += intel_qat.o
 intel_qat-objs := adf_cfg.o \
 	adf_isr.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/qce/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/qce/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/qce/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/qce/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_QCE) += qcrypto.o
 qcrypto-objs := core.o \
 		common.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
--- linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,35 +15,19 @@
 
 #define RK_CRYPTO_DEC			BIT(0)
 
-static void rk_crypto_complete(struct rk_crypto_info *dev, int err)
+static void rk_crypto_complete(struct crypto_async_request *base, int err)
 {
-	if (dev->ablk_req->base.complete)
-		dev->ablk_req->base.complete(&dev->ablk_req->base, err);
+	if (base->complete)
+		base->complete(base, err);
 }
 
 static int rk_handle_req(struct rk_crypto_info *dev,
 			 struct ablkcipher_request *req)
 {
-	unsigned long flags;
-	int err;
-
 	if (!IS_ALIGNED(req->nbytes, dev->align_size))
 		return -EINVAL;
-
-	dev->left_bytes = req->nbytes;
-	dev->total = req->nbytes;
-	dev->sg_src = req->src;
-	dev->first = req->src;
-	dev->nents = sg_nents(req->src);
-	dev->sg_dst = req->dst;
-	dev->aligned = 1;
-	dev->ablk_req = req;
-
-	spin_lock_irqsave(&dev->lock, flags);
-	err = ablkcipher_enqueue_request(&dev->queue, req);
-	spin_unlock_irqrestore(&dev->lock, flags);
-	tasklet_schedule(&dev->crypto_tasklet);
-	return err;
+	else
+		return dev->enqueue(dev, &req->base);
 }
 
 static int rk_aes_setkey(struct crypto_ablkcipher *cipher,
@@ -93,7 +77,7 @@ static int rk_aes_ecb_encrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_AES_ECB_MODE;
+	ctx->mode = RK_CRYPTO_AES_ECB_MODE;
 	return rk_handle_req(dev, req);
 }
 
@@ -103,7 +87,7 @@ static int rk_aes_ecb_decrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC;
+	ctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
@@ -113,7 +97,7 @@ static int rk_aes_cbc_encrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_AES_CBC_MODE;
+	ctx->mode = RK_CRYPTO_AES_CBC_MODE;
 	return rk_handle_req(dev, req);
 }
 
@@ -123,7 +107,7 @@ static int rk_aes_cbc_decrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC;
+	ctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
@@ -133,7 +117,7 @@ static int rk_des_ecb_encrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = 0;
+	ctx->mode = 0;
 	return rk_handle_req(dev, req);
 }
 
@@ -143,7 +127,7 @@ static int rk_des_ecb_decrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_DEC;
+	ctx->mode = RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
@@ -153,7 +137,7 @@ static int rk_des_cbc_encrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_CHAINMODE_CBC;
+	ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC;
 	return rk_handle_req(dev, req);
 }
 
@@ -163,7 +147,7 @@ static int rk_des_cbc_decrypt(struct abl
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC;
+	ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
@@ -173,7 +157,7 @@ static int rk_des3_ede_ecb_encrypt(struc
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_SELECT;
+	ctx->mode = RK_CRYPTO_TDES_SELECT;
 	return rk_handle_req(dev, req);
 }
 
@@ -183,7 +167,7 @@ static int rk_des3_ede_ecb_decrypt(struc
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC;
+	ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
@@ -193,7 +177,7 @@ static int rk_des3_ede_cbc_encrypt(struc
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC;
+	ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC;
 	return rk_handle_req(dev, req);
 }
 
@@ -203,15 +187,16 @@ static int rk_des3_ede_cbc_decrypt(struc
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 	struct rk_crypto_info *dev = ctx->dev;
 
-	dev->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC |
+	ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC |
 		    RK_CRYPTO_DEC;
 	return rk_handle_req(dev, req);
 }
 
 static void rk_ablk_hw_init(struct rk_crypto_info *dev)
 {
-	struct crypto_ablkcipher *cipher =
-		crypto_ablkcipher_reqtfm(dev->ablk_req);
+	struct ablkcipher_request *req =
+		ablkcipher_request_cast(dev->async_req);
+	struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(req);
 	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
 	struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
 	u32 ivsize, block, conf_reg = 0;
@@ -220,25 +205,23 @@ static void rk_ablk_hw_init(struct rk_cr
 	ivsize = crypto_ablkcipher_ivsize(cipher);
 
 	if (block == DES_BLOCK_SIZE) {
-		dev->mode |= RK_CRYPTO_TDES_FIFO_MODE |
+		ctx->mode |= RK_CRYPTO_TDES_FIFO_MODE |
 			     RK_CRYPTO_TDES_BYTESWAP_KEY |
 			     RK_CRYPTO_TDES_BYTESWAP_IV;
-		CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, dev->mode);
-		memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0,
-			    dev->ablk_req->info, ivsize);
+		CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, ctx->mode);
+		memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, req->info, ivsize);
 		conf_reg = RK_CRYPTO_DESSEL;
 	} else {
-		dev->mode |= RK_CRYPTO_AES_FIFO_MODE |
+		ctx->mode |= RK_CRYPTO_AES_FIFO_MODE |
 			     RK_CRYPTO_AES_KEY_CHANGE |
 			     RK_CRYPTO_AES_BYTESWAP_KEY |
 			     RK_CRYPTO_AES_BYTESWAP_IV;
 		if (ctx->keylen == AES_KEYSIZE_192)
-			dev->mode |= RK_CRYPTO_AES_192BIT_key;
+			ctx->mode |= RK_CRYPTO_AES_192BIT_key;
 		else if (ctx->keylen == AES_KEYSIZE_256)
-			dev->mode |= RK_CRYPTO_AES_256BIT_key;
-		CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, dev->mode);
-		memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0,
-			    dev->ablk_req->info, ivsize);
+			ctx->mode |= RK_CRYPTO_AES_256BIT_key;
+		CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, ctx->mode);
+		memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, req->info, ivsize);
 	}
 	conf_reg |= RK_CRYPTO_BYTESWAP_BTFIFO |
 		    RK_CRYPTO_BYTESWAP_BRFIFO;
@@ -268,8 +251,18 @@ static int rk_set_data_start(struct rk_c
 
 static int rk_ablk_start(struct rk_crypto_info *dev)
 {
+	struct ablkcipher_request *req =
+		ablkcipher_request_cast(dev->async_req);
 	unsigned long flags;
-	int err;
+	int err = 0;
+
+	dev->left_bytes = req->nbytes;
+	dev->total = req->nbytes;
+	dev->sg_src = req->src;
+	dev->first = req->src;
+	dev->nents = sg_nents(req->src);
+	dev->sg_dst = req->dst;
+	dev->aligned = 1;
 
 	spin_lock_irqsave(&dev->lock, flags);
 	rk_ablk_hw_init(dev);
@@ -280,15 +273,16 @@ static int rk_ablk_start(struct rk_crypt
 
 static void rk_iv_copyback(struct rk_crypto_info *dev)
 {
-	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(dev->ablk_req);
+	struct ablkcipher_request *req =
+		ablkcipher_request_cast(dev->async_req);
+	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
 	u32 ivsize = crypto_ablkcipher_ivsize(tfm);
 
 	if (ivsize == DES_BLOCK_SIZE)
-		memcpy_fromio(dev->ablk_req->info,
-			      dev->reg + RK_CRYPTO_TDES_IV_0, ivsize);
+		memcpy_fromio(req->info, dev->reg + RK_CRYPTO_TDES_IV_0,
+			      ivsize);
 	else if (ivsize == AES_BLOCK_SIZE)
-		memcpy_fromio(dev->ablk_req->info,
-			      dev->reg + RK_CRYPTO_AES_IV_0, ivsize);
+		memcpy_fromio(req->info, dev->reg + RK_CRYPTO_AES_IV_0, ivsize);
 }
 
 /* return:
@@ -298,10 +292,12 @@ static void rk_iv_copyback(struct rk_cry
 static int rk_ablk_rx(struct rk_crypto_info *dev)
 {
 	int err = 0;
+	struct ablkcipher_request *req =
+		ablkcipher_request_cast(dev->async_req);
 
 	dev->unload_data(dev);
 	if (!dev->aligned) {
-		if (!sg_pcopy_from_buffer(dev->ablk_req->dst, dev->nents,
+		if (!sg_pcopy_from_buffer(req->dst, dev->nents,
 					  dev->addr_vir, dev->count,
 					  dev->total - dev->left_bytes -
 					  dev->count)) {
@@ -324,7 +320,8 @@ static int rk_ablk_rx(struct rk_crypto_i
 	} else {
 		rk_iv_copyback(dev);
 		/* here show the calculation is over without any err */
-		dev->complete(dev, 0);
+		dev->complete(dev->async_req, 0);
+		tasklet_schedule(&dev->queue_task);
 	}
 out_rx:
 	return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c
--- linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto_ahash.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,14 +40,16 @@ static int zero_message_process(struct a
 	return 0;
 }
 
-static void rk_ahash_crypto_complete(struct rk_crypto_info *dev, int err)
+static void rk_ahash_crypto_complete(struct crypto_async_request *base, int err)
 {
-	if (dev->ahash_req->base.complete)
-		dev->ahash_req->base.complete(&dev->ahash_req->base, err);
+	if (base->complete)
+		base->complete(base, err);
 }
 
 static void rk_ahash_reg_init(struct rk_crypto_info *dev)
 {
+	struct ahash_request *req = ahash_request_cast(dev->async_req);
+	struct rk_ahash_rctx *rctx = ahash_request_ctx(req);
 	int reg_status = 0;
 
 	reg_status = CRYPTO_READ(dev, RK_CRYPTO_CTRL) |
@@ -67,7 +69,7 @@ static void rk_ahash_reg_init(struct rk_
 	CRYPTO_WRITE(dev, RK_CRYPTO_INTSTS, RK_CRYPTO_HRDMA_ERR_INT |
 					    RK_CRYPTO_HRDMA_DONE_INT);
 
-	CRYPTO_WRITE(dev, RK_CRYPTO_HASH_CTRL, dev->mode |
+	CRYPTO_WRITE(dev, RK_CRYPTO_HASH_CTRL, rctx->mode |
 					       RK_CRYPTO_HASH_SWAP_DO);
 
 	CRYPTO_WRITE(dev, RK_CRYPTO_CONF, RK_CRYPTO_BYTESWAP_HRFIFO |
@@ -164,64 +166,13 @@ static int rk_ahash_export(struct ahash_
 
 static int rk_ahash_digest(struct ahash_request *req)
 {
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
 	struct rk_ahash_ctx *tctx = crypto_tfm_ctx(req->base.tfm);
-	struct rk_crypto_info *dev = NULL;
-	unsigned long flags;
-	int ret;
+	struct rk_crypto_info *dev = tctx->dev;
 
 	if (!req->nbytes)
 		return zero_message_process(req);
-
-	dev = tctx->dev;
-	dev->total = req->nbytes;
-	dev->left_bytes = req->nbytes;
-	dev->aligned = 0;
-	dev->mode = 0;
-	dev->align_size = 4;
-	dev->sg_dst = NULL;
-	dev->sg_src = req->src;
-	dev->first = req->src;
-	dev->nents = sg_nents(req->src);
-
-	switch (crypto_ahash_digestsize(tfm)) {
-	case SHA1_DIGEST_SIZE:
-		dev->mode = RK_CRYPTO_HASH_SHA1;
-		break;
-	case SHA256_DIGEST_SIZE:
-		dev->mode = RK_CRYPTO_HASH_SHA256;
-		break;
-	case MD5_DIGEST_SIZE:
-		dev->mode = RK_CRYPTO_HASH_MD5;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	rk_ahash_reg_init(dev);
-
-	spin_lock_irqsave(&dev->lock, flags);
-	ret = crypto_enqueue_request(&dev->queue, &req->base);
-	spin_unlock_irqrestore(&dev->lock, flags);
-
-	tasklet_schedule(&dev->crypto_tasklet);
-
-	/*
-	 * it will take some time to process date after last dma transmission.
-	 *
-	 * waiting time is relative with the last date len,
-	 * so cannot set a fixed time here.
-	 * 10-50 makes system not call here frequently wasting
-	 * efficiency, and make it response quickly when dma
-	 * complete.
-	 */
-	while (!CRYPTO_READ(dev, RK_CRYPTO_HASH_STS))
-		usleep_range(10, 50);
-
-	memcpy_fromio(req->result, dev->reg + RK_CRYPTO_HASH_DOUT_0,
-		      crypto_ahash_digestsize(tfm));
-
-	return 0;
+	else
+		return dev->enqueue(dev, &req->base);
 }
 
 static void crypto_ahash_dma_start(struct rk_crypto_info *dev)
@@ -244,12 +195,45 @@ static int rk_ahash_set_data_start(struc
 
 static int rk_ahash_start(struct rk_crypto_info *dev)
 {
+	struct ahash_request *req = ahash_request_cast(dev->async_req);
+	struct crypto_ahash *tfm;
+	struct rk_ahash_rctx *rctx;
+
+	dev->total = req->nbytes;
+	dev->left_bytes = req->nbytes;
+	dev->aligned = 0;
+	dev->align_size = 4;
+	dev->sg_dst = NULL;
+	dev->sg_src = req->src;
+	dev->first = req->src;
+	dev->nents = sg_nents(req->src);
+	rctx = ahash_request_ctx(req);
+	rctx->mode = 0;
+
+	tfm = crypto_ahash_reqtfm(req);
+	switch (crypto_ahash_digestsize(tfm)) {
+	case SHA1_DIGEST_SIZE:
+		rctx->mode = RK_CRYPTO_HASH_SHA1;
+		break;
+	case SHA256_DIGEST_SIZE:
+		rctx->mode = RK_CRYPTO_HASH_SHA256;
+		break;
+	case MD5_DIGEST_SIZE:
+		rctx->mode = RK_CRYPTO_HASH_MD5;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	rk_ahash_reg_init(dev);
 	return rk_ahash_set_data_start(dev);
 }
 
 static int rk_ahash_crypto_rx(struct rk_crypto_info *dev)
 {
 	int err = 0;
+	struct ahash_request *req = ahash_request_cast(dev->async_req);
+	struct crypto_ahash *tfm;
 
 	dev->unload_data(dev);
 	if (dev->left_bytes) {
@@ -264,7 +248,24 @@ static int rk_ahash_crypto_rx(struct rk_
 		}
 		err = rk_ahash_set_data_start(dev);
 	} else {
-		dev->complete(dev, 0);
+		/*
+		 * it will take some time to process date after last dma
+		 * transmission.
+		 *
+		 * waiting time is relative with the last date len,
+		 * so cannot set a fixed time here.
+		 * 10us makes system not call here frequently wasting
+		 * efficiency, and make it response quickly when dma
+		 * complete.
+		 */
+		while (!CRYPTO_READ(dev, RK_CRYPTO_HASH_STS))
+			udelay(10);
+
+		tfm = crypto_ahash_reqtfm(req);
+		memcpy_fromio(req->result, dev->reg + RK_CRYPTO_HASH_DOUT_0,
+			      crypto_ahash_digestsize(tfm));
+		dev->complete(dev->async_req, 0);
+		tasklet_schedule(&dev->queue_task);
 	}
 
 out_rx:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto.c linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto.c
--- linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,50 +169,82 @@ static irqreturn_t rk_crypto_irq_handle(
 {
 	struct rk_crypto_info *dev  = platform_get_drvdata(dev_id);
 	u32 interrupt_status;
-	int err = 0;
 
 	spin_lock(&dev->lock);
 	interrupt_status = CRYPTO_READ(dev, RK_CRYPTO_INTSTS);
 	CRYPTO_WRITE(dev, RK_CRYPTO_INTSTS, interrupt_status);
+
 	if (interrupt_status & 0x0a) {
 		dev_warn(dev->dev, "DMA Error\n");
-		err = -EFAULT;
-	} else if (interrupt_status & 0x05) {
-		err = dev->update(dev);
+		dev->err = -EFAULT;
 	}
-	if (err)
-		dev->complete(dev, err);
+	tasklet_schedule(&dev->done_task);
+
 	spin_unlock(&dev->lock);
 	return IRQ_HANDLED;
 }
 
-static void rk_crypto_tasklet_cb(unsigned long data)
+static int rk_crypto_enqueue(struct rk_crypto_info *dev,
+			      struct crypto_async_request *async_req)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&dev->lock, flags);
+	ret = crypto_enqueue_request(&dev->queue, async_req);
+	if (dev->busy) {
+		spin_unlock_irqrestore(&dev->lock, flags);
+		return ret;
+	}
+	dev->busy = true;
+	spin_unlock_irqrestore(&dev->lock, flags);
+	tasklet_schedule(&dev->queue_task);
+
+	return ret;
+}
+
+static void rk_crypto_queue_task_cb(unsigned long data)
 {
 	struct rk_crypto_info *dev = (struct rk_crypto_info *)data;
 	struct crypto_async_request *async_req, *backlog;
 	unsigned long flags;
 	int err = 0;
 
+	dev->err = 0;
 	spin_lock_irqsave(&dev->lock, flags);
 	backlog   = crypto_get_backlog(&dev->queue);
 	async_req = crypto_dequeue_request(&dev->queue);
-	spin_unlock_irqrestore(&dev->lock, flags);
+
 	if (!async_req) {
-		dev_err(dev->dev, "async_req is NULL !!\n");
+		dev->busy = false;
+		spin_unlock_irqrestore(&dev->lock, flags);
 		return;
 	}
+	spin_unlock_irqrestore(&dev->lock, flags);
+
 	if (backlog) {
 		backlog->complete(backlog, -EINPROGRESS);
 		backlog = NULL;
 	}
 
-	if (crypto_tfm_alg_type(async_req->tfm) == CRYPTO_ALG_TYPE_ABLKCIPHER)
-		dev->ablk_req = ablkcipher_request_cast(async_req);
-	else
-		dev->ahash_req = ahash_request_cast(async_req);
+	dev->async_req = async_req;
 	err = dev->start(dev);
 	if (err)
-		dev->complete(dev, err);
+		dev->complete(dev->async_req, err);
+}
+
+static void rk_crypto_done_task_cb(unsigned long data)
+{
+	struct rk_crypto_info *dev = (struct rk_crypto_info *)data;
+
+	if (dev->err) {
+		dev->complete(dev->async_req, dev->err);
+		return;
+	}
+
+	dev->err = dev->update(dev);
+	if (dev->err)
+		dev->complete(dev->async_req, dev->err);
 }
 
 static struct rk_crypto_tmp *rk_cipher_algs[] = {
@@ -361,14 +393,18 @@ static int rk_crypto_probe(struct platfo
 	crypto_info->dev = &pdev->dev;
 	platform_set_drvdata(pdev, crypto_info);
 
-	tasklet_init(&crypto_info->crypto_tasklet,
-		     rk_crypto_tasklet_cb, (unsigned long)crypto_info);
+	tasklet_init(&crypto_info->queue_task,
+		     rk_crypto_queue_task_cb, (unsigned long)crypto_info);
+	tasklet_init(&crypto_info->done_task,
+		     rk_crypto_done_task_cb, (unsigned long)crypto_info);
 	crypto_init_queue(&crypto_info->queue, 50);
 
 	crypto_info->enable_clk = rk_crypto_enable_clk;
 	crypto_info->disable_clk = rk_crypto_disable_clk;
 	crypto_info->load_data = rk_load_data;
 	crypto_info->unload_data = rk_unload_data;
+	crypto_info->enqueue = rk_crypto_enqueue;
+	crypto_info->busy = false;
 
 	err = rk_crypto_register(crypto_info);
 	if (err) {
@@ -380,7 +416,8 @@ static int rk_crypto_probe(struct platfo
 	return 0;
 
 err_register_alg:
-	tasklet_kill(&crypto_info->crypto_tasklet);
+	tasklet_kill(&crypto_info->queue_task);
+	tasklet_kill(&crypto_info->done_task);
 err_crypto:
 	return err;
 }
@@ -390,7 +427,8 @@ static int rk_crypto_remove(struct platf
 	struct rk_crypto_info *crypto_tmp = platform_get_drvdata(pdev);
 
 	rk_crypto_unregister();
-	tasklet_kill(&crypto_tmp->crypto_tasklet);
+	tasklet_kill(&crypto_tmp->done_task);
+	tasklet_kill(&crypto_tmp->queue_task);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto.h linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto.h
--- linux-libre-4.13-gnu/drivers/crypto/rockchip/rk3288_crypto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/rockchip/rk3288_crypto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RK3288_CRYPTO_H__
 #define __RK3288_CRYPTO_H__
 
@@ -190,9 +191,10 @@ struct rk_crypto_info {
 	void __iomem			*reg;
 	int				irq;
 	struct crypto_queue		queue;
-	struct tasklet_struct		crypto_tasklet;
-	struct ablkcipher_request	*ablk_req;
-	struct ahash_request		*ahash_req;
+	struct tasklet_struct		queue_task;
+	struct tasklet_struct		done_task;
+	struct crypto_async_request	*async_req;
+	int 				err;
 	/* device lock */
 	spinlock_t			lock;
 
@@ -208,18 +210,20 @@ struct rk_crypto_info {
 	size_t				nents;
 	unsigned int			total;
 	unsigned int			count;
-	u32				mode;
 	dma_addr_t			addr_in;
 	dma_addr_t			addr_out;
+	bool				busy;
 	int (*start)(struct rk_crypto_info *dev);
 	int (*update)(struct rk_crypto_info *dev);
-	void (*complete)(struct rk_crypto_info *dev, int err);
+	void (*complete)(struct crypto_async_request *base, int err);
 	int (*enable_clk)(struct rk_crypto_info *dev);
 	void (*disable_clk)(struct rk_crypto_info *dev);
 	int (*load_data)(struct rk_crypto_info *dev,
 			 struct scatterlist *sg_src,
 			 struct scatterlist *sg_dst);
 	void (*unload_data)(struct rk_crypto_info *dev);
+	int (*enqueue)(struct rk_crypto_info *dev,
+		       struct crypto_async_request *async_req);
 };
 
 /* the private variable of hash */
@@ -232,12 +236,14 @@ struct rk_ahash_ctx {
 /* the privete variable of hash for fallback */
 struct rk_ahash_rctx {
 	struct ahash_request		fallback_req;
+	u32				mode;
 };
 
 /* the private variable of cipher */
 struct rk_cipher_ctx {
 	struct rk_crypto_info		*dev;
 	unsigned int			keylen;
+	u32				mode;
 };
 
 enum alg_type {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/sahara.c linux-libre-4.14-rc8-gnu/drivers/crypto/sahara.c
--- linux-libre-4.13-gnu/drivers/crypto/sahara.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/sahara.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,7 +202,6 @@ struct sahara_dev {
 	struct completion	dma_completion;
 
 	struct sahara_ctx	*ctx;
-	spinlock_t		lock;
 	struct crypto_queue	queue;
 	unsigned long		flags;
 
@@ -543,10 +542,10 @@ static int sahara_hw_descriptor_create(s
 
 unmap_out:
 	dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
-		DMA_TO_DEVICE);
+		DMA_FROM_DEVICE);
 unmap_in:
 	dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
-		DMA_FROM_DEVICE);
+		DMA_TO_DEVICE);
 
 	return -EINVAL;
 }
@@ -594,9 +593,9 @@ static int sahara_aes_process(struct abl
 	}
 
 	dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
-		DMA_TO_DEVICE);
-	dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
 		DMA_FROM_DEVICE);
+	dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
+		DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -1376,13 +1375,13 @@ static void sahara_unregister_algs(struc
 			crypto_unregister_ahash(&sha_v4_algs[i]);
 }
 
-static struct platform_device_id sahara_platform_ids[] = {
+static const struct platform_device_id sahara_platform_ids[] = {
 	{ .name = "sahara-imx27" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(platform, sahara_platform_ids);
 
-static struct of_device_id sahara_dt_ids[] = {
+static const struct of_device_id sahara_dt_ids[] = {
 	{ .compatible = "fsl,imx53-sahara" },
 	{ .compatible = "fsl,imx27-sahara" },
 	{ /* sentinel */ }
@@ -1487,7 +1486,6 @@ static int sahara_probe(struct platform_
 
 	crypto_init_queue(&dev->queue, SAHARA_QUEUE_LENGTH);
 
-	spin_lock_init(&dev->lock);
 	mutex_init(&dev->queue_mutex);
 
 	dev_ptr = dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/stm32/Kconfig linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/Kconfig
--- linux-libre-4.13-gnu/drivers/crypto/stm32/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,20 @@
-config CRYPTO_DEV_STM32
-	tristate "Support for STM32 crypto accelerators"
+config CRC_DEV_STM32
+	tristate "Support for STM32 crc accelerators"
 	depends on ARCH_STM32
 	select CRYPTO_HASH
 	help
           This enables support for the CRC32 hw accelerator which can be found
-	  on STMicroelectronis STM32 SOC.
+	  on STMicroelectronics STM32 SOC.
+
+config HASH_DEV_STM32
+	tristate "Support for STM32 hash accelerators"
+	depends on ARCH_STM32
+	depends on HAS_DMA
+	select CRYPTO_HASH
+	select CRYPTO_MD5
+	select CRYPTO_SHA1
+	select CRYPTO_SHA256
+	select CRYPTO_ENGINE
+	help
+          This enables support for the HASH hw accelerator which can be found
+	  on STMicroelectronics STM32 SOC.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/stm32/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/stm32/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,2 +1,2 @@
-obj-$(CONFIG_CRYPTO_DEV_STM32) += stm32_cryp.o
-stm32_cryp-objs := stm32_crc32.o
+obj-$(CONFIG_CRC_DEV_STM32) += stm32_crc32.o
+obj-$(CONFIG_HASH_DEV_STM32) += stm32-hash.o
\ No newline at end of file
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/stm32/stm32_crc32.c linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/stm32_crc32.c
--- linux-libre-4.13-gnu/drivers/crypto/stm32/stm32_crc32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/stm32_crc32.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,12 +107,12 @@ static int stm32_crc_init(struct shash_d
 	spin_unlock_bh(&crc_list.lock);
 
 	/* Reset, set key, poly and configure in bit reverse mode */
-	writel(bitrev32(mctx->key), ctx->crc->regs + CRC_INIT);
-	writel(bitrev32(mctx->poly), ctx->crc->regs + CRC_POL);
-	writel(CRC_CR_RESET | CRC_CR_REVERSE, ctx->crc->regs + CRC_CR);
+	writel_relaxed(bitrev32(mctx->key), ctx->crc->regs + CRC_INIT);
+	writel_relaxed(bitrev32(mctx->poly), ctx->crc->regs + CRC_POL);
+	writel_relaxed(CRC_CR_RESET | CRC_CR_REVERSE, ctx->crc->regs + CRC_CR);
 
 	/* Store partial result */
-	ctx->partial = readl(ctx->crc->regs + CRC_DR);
+	ctx->partial = readl_relaxed(ctx->crc->regs + CRC_DR);
 	ctx->crc->nb_pending_bytes = 0;
 
 	return 0;
@@ -135,7 +135,8 @@ static int stm32_crc_update(struct shash
 
 		if (crc->nb_pending_bytes == sizeof(u32)) {
 			/* Process completed pending data */
-			writel(*(u32 *)crc->pending_data, crc->regs + CRC_DR);
+			writel_relaxed(*(u32 *)crc->pending_data,
+				       crc->regs + CRC_DR);
 			crc->nb_pending_bytes = 0;
 		}
 	}
@@ -143,10 +144,10 @@ static int stm32_crc_update(struct shash
 	d32 = (u32 *)d8;
 	for (i = 0; i < length >> 2; i++)
 		/* Process 32 bits data */
-		writel(*(d32++), crc->regs + CRC_DR);
+		writel_relaxed(*(d32++), crc->regs + CRC_DR);
 
 	/* Store partial result */
-	ctx->partial = readl(crc->regs + CRC_DR);
+	ctx->partial = readl_relaxed(crc->regs + CRC_DR);
 
 	/* Check for pending data (non 32 bits) */
 	length &= 3;
@@ -295,7 +296,7 @@ static int stm32_crc_remove(struct platf
 	list_del(&crc->list);
 	spin_unlock(&crc_list.lock);
 
-	crypto_unregister_shash(algs);
+	crypto_unregister_shashes(algs, ARRAY_SIZE(algs));
 
 	clk_disable_unprepare(crc->clk);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/stm32/stm32-hash.c linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/stm32-hash.c
--- linux-libre-4.13-gnu/drivers/crypto/stm32/stm32-hash.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/stm32/stm32-hash.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1578 @@
+/*
+ * This file is part of STM32 Crypto driver for Linux.
+ *
+ * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
+ * Author(s): Lionel DEBIEVE <lionel.debieve@st.com> for STMicroelectronics.
+ *
+ * License terms: GPL V2.0.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#include <crypto/engine.h>
+#include <crypto/hash.h>
+#include <crypto/md5.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/sha.h>
+#include <crypto/internal/hash.h>
+
+#define HASH_CR				0x00
+#define HASH_DIN			0x04
+#define HASH_STR			0x08
+#define HASH_IMR			0x20
+#define HASH_SR				0x24
+#define HASH_CSR(x)			(0x0F8 + ((x) * 0x04))
+#define HASH_HREG(x)			(0x310 + ((x) * 0x04))
+#define HASH_HWCFGR			0x3F0
+#define HASH_VER			0x3F4
+#define HASH_ID				0x3F8
+
+/* Control Register */
+#define HASH_CR_INIT			BIT(2)
+#define HASH_CR_DMAE			BIT(3)
+#define HASH_CR_DATATYPE_POS		4
+#define HASH_CR_MODE			BIT(6)
+#define HASH_CR_MDMAT			BIT(13)
+#define HASH_CR_DMAA			BIT(14)
+#define HASH_CR_LKEY			BIT(16)
+
+#define HASH_CR_ALGO_SHA1		0x0
+#define HASH_CR_ALGO_MD5		0x80
+#define HASH_CR_ALGO_SHA224		0x40000
+#define HASH_CR_ALGO_SHA256		0x40080
+
+/* Interrupt */
+#define HASH_DINIE			BIT(0)
+#define HASH_DCIE			BIT(1)
+
+/* Interrupt Mask */
+#define HASH_MASK_CALC_COMPLETION	BIT(0)
+#define HASH_MASK_DATA_INPUT		BIT(1)
+
+/* Context swap register */
+#define HASH_CSR_REGISTER_NUMBER	53
+
+/* Status Flags */
+#define HASH_SR_DATA_INPUT_READY	BIT(0)
+#define HASH_SR_OUTPUT_READY		BIT(1)
+#define HASH_SR_DMA_ACTIVE		BIT(2)
+#define HASH_SR_BUSY			BIT(3)
+
+/* STR Register */
+#define HASH_STR_NBLW_MASK		GENMASK(4, 0)
+#define HASH_STR_DCAL			BIT(8)
+
+#define HASH_FLAGS_INIT			BIT(0)
+#define HASH_FLAGS_OUTPUT_READY		BIT(1)
+#define HASH_FLAGS_CPU			BIT(2)
+#define HASH_FLAGS_DMA_READY		BIT(3)
+#define HASH_FLAGS_DMA_ACTIVE		BIT(4)
+#define HASH_FLAGS_HMAC_INIT		BIT(5)
+#define HASH_FLAGS_HMAC_FINAL		BIT(6)
+#define HASH_FLAGS_HMAC_KEY		BIT(7)
+
+#define HASH_FLAGS_FINAL		BIT(15)
+#define HASH_FLAGS_FINUP		BIT(16)
+#define HASH_FLAGS_ALGO_MASK		GENMASK(21, 18)
+#define HASH_FLAGS_MD5			BIT(18)
+#define HASH_FLAGS_SHA1			BIT(19)
+#define HASH_FLAGS_SHA224		BIT(20)
+#define HASH_FLAGS_SHA256		BIT(21)
+#define HASH_FLAGS_ERRORS		BIT(22)
+#define HASH_FLAGS_HMAC			BIT(23)
+
+#define HASH_OP_UPDATE			1
+#define HASH_OP_FINAL			2
+
+enum stm32_hash_data_format {
+	HASH_DATA_32_BITS		= 0x0,
+	HASH_DATA_16_BITS		= 0x1,
+	HASH_DATA_8_BITS		= 0x2,
+	HASH_DATA_1_BIT			= 0x3
+};
+
+#define HASH_BUFLEN			256
+#define HASH_LONG_KEY			64
+#define HASH_MAX_KEY_SIZE		(SHA256_BLOCK_SIZE * 8)
+#define HASH_QUEUE_LENGTH		16
+#define HASH_DMA_THRESHOLD		50
+
+struct stm32_hash_ctx {
+	struct stm32_hash_dev	*hdev;
+	unsigned long		flags;
+
+	u8			key[HASH_MAX_KEY_SIZE];
+	int			keylen;
+};
+
+struct stm32_hash_request_ctx {
+	struct stm32_hash_dev	*hdev;
+	unsigned long		flags;
+	unsigned long		op;
+
+	u8 digest[SHA256_DIGEST_SIZE] __aligned(sizeof(u32));
+	size_t			digcnt;
+	size_t			bufcnt;
+	size_t			buflen;
+
+	/* DMA */
+	struct scatterlist	*sg;
+	unsigned int		offset;
+	unsigned int		total;
+	struct scatterlist	sg_key;
+
+	dma_addr_t		dma_addr;
+	size_t			dma_ct;
+	int			nents;
+
+	u8			data_type;
+
+	u8 buffer[HASH_BUFLEN] __aligned(sizeof(u32));
+
+	/* Export Context */
+	u32			*hw_context;
+};
+
+struct stm32_hash_algs_info {
+	struct ahash_alg	*algs_list;
+	size_t			size;
+};
+
+struct stm32_hash_pdata {
+	struct stm32_hash_algs_info	*algs_info;
+	size_t				algs_info_size;
+};
+
+struct stm32_hash_dev {
+	struct list_head	list;
+	struct device		*dev;
+	struct clk		*clk;
+	struct reset_control	*rst;
+	void __iomem		*io_base;
+	phys_addr_t		phys_base;
+	u32			dma_mode;
+	u32			dma_maxburst;
+
+	spinlock_t		lock; /* lock to protect queue */
+
+	struct ahash_request	*req;
+	struct crypto_engine	*engine;
+
+	int			err;
+	unsigned long		flags;
+
+	struct dma_chan		*dma_lch;
+	struct completion	dma_completion;
+
+	const struct stm32_hash_pdata	*pdata;
+};
+
+struct stm32_hash_drv {
+	struct list_head	dev_list;
+	spinlock_t		lock; /* List protection access */
+};
+
+static struct stm32_hash_drv stm32_hash = {
+	.dev_list = LIST_HEAD_INIT(stm32_hash.dev_list),
+	.lock = __SPIN_LOCK_UNLOCKED(stm32_hash.lock),
+};
+
+static void stm32_hash_dma_callback(void *param);
+
+static inline u32 stm32_hash_read(struct stm32_hash_dev *hdev, u32 offset)
+{
+	return readl_relaxed(hdev->io_base + offset);
+}
+
+static inline void stm32_hash_write(struct stm32_hash_dev *hdev,
+				    u32 offset, u32 value)
+{
+	writel_relaxed(value, hdev->io_base + offset);
+}
+
+static inline int stm32_hash_wait_busy(struct stm32_hash_dev *hdev)
+{
+	u32 status;
+
+	return readl_relaxed_poll_timeout(hdev->io_base + HASH_SR, status,
+				   !(status & HASH_SR_BUSY), 10, 10000);
+}
+
+static void stm32_hash_set_nblw(struct stm32_hash_dev *hdev, int length)
+{
+	u32 reg;
+
+	reg = stm32_hash_read(hdev, HASH_STR);
+	reg &= ~(HASH_STR_NBLW_MASK);
+	reg |= (8U * ((length) % 4U));
+	stm32_hash_write(hdev, HASH_STR, reg);
+}
+
+static int stm32_hash_write_key(struct stm32_hash_dev *hdev)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(hdev->req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+	u32 reg;
+	int keylen = ctx->keylen;
+	void *key = ctx->key;
+
+	if (keylen) {
+		stm32_hash_set_nblw(hdev, keylen);
+
+		while (keylen > 0) {
+			stm32_hash_write(hdev, HASH_DIN, *(u32 *)key);
+			keylen -= 4;
+			key += 4;
+		}
+
+		reg = stm32_hash_read(hdev, HASH_STR);
+		reg |= HASH_STR_DCAL;
+		stm32_hash_write(hdev, HASH_STR, reg);
+
+		return -EINPROGRESS;
+	}
+
+	return 0;
+}
+
+static void stm32_hash_write_ctrl(struct stm32_hash_dev *hdev)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(hdev->req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(hdev->req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	u32 reg = HASH_CR_INIT;
+
+	if (!(hdev->flags & HASH_FLAGS_INIT)) {
+		switch (rctx->flags & HASH_FLAGS_ALGO_MASK) {
+		case HASH_FLAGS_MD5:
+			reg |= HASH_CR_ALGO_MD5;
+			break;
+		case HASH_FLAGS_SHA1:
+			reg |= HASH_CR_ALGO_SHA1;
+			break;
+		case HASH_FLAGS_SHA224:
+			reg |= HASH_CR_ALGO_SHA224;
+			break;
+		case HASH_FLAGS_SHA256:
+			reg |= HASH_CR_ALGO_SHA256;
+			break;
+		default:
+			reg |= HASH_CR_ALGO_MD5;
+		}
+
+		reg |= (rctx->data_type << HASH_CR_DATATYPE_POS);
+
+		if (rctx->flags & HASH_FLAGS_HMAC) {
+			hdev->flags |= HASH_FLAGS_HMAC;
+			reg |= HASH_CR_MODE;
+			if (ctx->keylen > HASH_LONG_KEY)
+				reg |= HASH_CR_LKEY;
+		}
+
+		stm32_hash_write(hdev, HASH_IMR, HASH_DCIE);
+
+		stm32_hash_write(hdev, HASH_CR, reg);
+
+		hdev->flags |= HASH_FLAGS_INIT;
+
+		dev_dbg(hdev->dev, "Write Control %x\n", reg);
+	}
+}
+
+static void stm32_hash_append_sg(struct stm32_hash_request_ctx *rctx)
+{
+	size_t count;
+
+	while ((rctx->bufcnt < rctx->buflen) && rctx->total) {
+		count = min(rctx->sg->length - rctx->offset, rctx->total);
+		count = min(count, rctx->buflen - rctx->bufcnt);
+
+		if (count <= 0) {
+			if ((rctx->sg->length == 0) && !sg_is_last(rctx->sg)) {
+				rctx->sg = sg_next(rctx->sg);
+				continue;
+			} else {
+				break;
+			}
+		}
+
+		scatterwalk_map_and_copy(rctx->buffer + rctx->bufcnt, rctx->sg,
+					 rctx->offset, count, 0);
+
+		rctx->bufcnt += count;
+		rctx->offset += count;
+		rctx->total -= count;
+
+		if (rctx->offset == rctx->sg->length) {
+			rctx->sg = sg_next(rctx->sg);
+			if (rctx->sg)
+				rctx->offset = 0;
+			else
+				rctx->total = 0;
+		}
+	}
+}
+
+static int stm32_hash_xmit_cpu(struct stm32_hash_dev *hdev,
+			       const u8 *buf, size_t length, int final)
+{
+	unsigned int count, len32;
+	const u32 *buffer = (const u32 *)buf;
+	u32 reg;
+
+	if (final)
+		hdev->flags |= HASH_FLAGS_FINAL;
+
+	len32 = DIV_ROUND_UP(length, sizeof(u32));
+
+	dev_dbg(hdev->dev, "%s: length: %d, final: %x len32 %i\n",
+		__func__, length, final, len32);
+
+	hdev->flags |= HASH_FLAGS_CPU;
+
+	stm32_hash_write_ctrl(hdev);
+
+	if (stm32_hash_wait_busy(hdev))
+		return -ETIMEDOUT;
+
+	if ((hdev->flags & HASH_FLAGS_HMAC) &&
+	    (hdev->flags & ~HASH_FLAGS_HMAC_KEY)) {
+		hdev->flags |= HASH_FLAGS_HMAC_KEY;
+		stm32_hash_write_key(hdev);
+		if (stm32_hash_wait_busy(hdev))
+			return -ETIMEDOUT;
+	}
+
+	for (count = 0; count < len32; count++)
+		stm32_hash_write(hdev, HASH_DIN, buffer[count]);
+
+	if (final) {
+		stm32_hash_set_nblw(hdev, length);
+		reg = stm32_hash_read(hdev, HASH_STR);
+		reg |= HASH_STR_DCAL;
+		stm32_hash_write(hdev, HASH_STR, reg);
+		if (hdev->flags & HASH_FLAGS_HMAC) {
+			if (stm32_hash_wait_busy(hdev))
+				return -ETIMEDOUT;
+			stm32_hash_write_key(hdev);
+		}
+		return -EINPROGRESS;
+	}
+
+	return 0;
+}
+
+static int stm32_hash_update_cpu(struct stm32_hash_dev *hdev)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(hdev->req);
+	int bufcnt, err = 0, final;
+
+	dev_dbg(hdev->dev, "%s flags %lx\n", __func__, rctx->flags);
+
+	final = (rctx->flags & HASH_FLAGS_FINUP);
+
+	while ((rctx->total >= rctx->buflen) ||
+	       (rctx->bufcnt + rctx->total >= rctx->buflen)) {
+		stm32_hash_append_sg(rctx);
+		bufcnt = rctx->bufcnt;
+		rctx->bufcnt = 0;
+		err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt, 0);
+	}
+
+	stm32_hash_append_sg(rctx);
+
+	if (final) {
+		bufcnt = rctx->bufcnt;
+		rctx->bufcnt = 0;
+		err = stm32_hash_xmit_cpu(hdev, rctx->buffer, bufcnt,
+					  (rctx->flags & HASH_FLAGS_FINUP));
+	}
+
+	return err;
+}
+
+static int stm32_hash_xmit_dma(struct stm32_hash_dev *hdev,
+			       struct scatterlist *sg, int length, int mdma)
+{
+	struct dma_async_tx_descriptor *in_desc;
+	dma_cookie_t cookie;
+	u32 reg;
+	int err;
+
+	in_desc = dmaengine_prep_slave_sg(hdev->dma_lch, sg, 1,
+					  DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT |
+					  DMA_CTRL_ACK);
+	if (!in_desc) {
+		dev_err(hdev->dev, "dmaengine_prep_slave error\n");
+		return -ENOMEM;
+	}
+
+	reinit_completion(&hdev->dma_completion);
+	in_desc->callback = stm32_hash_dma_callback;
+	in_desc->callback_param = hdev;
+
+	hdev->flags |= HASH_FLAGS_FINAL;
+	hdev->flags |= HASH_FLAGS_DMA_ACTIVE;
+
+	reg = stm32_hash_read(hdev, HASH_CR);
+
+	if (mdma)
+		reg |= HASH_CR_MDMAT;
+	else
+		reg &= ~HASH_CR_MDMAT;
+
+	reg |= HASH_CR_DMAE;
+
+	stm32_hash_write(hdev, HASH_CR, reg);
+
+	stm32_hash_set_nblw(hdev, length);
+
+	cookie = dmaengine_submit(in_desc);
+	err = dma_submit_error(cookie);
+	if (err)
+		return -ENOMEM;
+
+	dma_async_issue_pending(hdev->dma_lch);
+
+	if (!wait_for_completion_interruptible_timeout(&hdev->dma_completion,
+						       msecs_to_jiffies(100)))
+		err = -ETIMEDOUT;
+
+	if (dma_async_is_tx_complete(hdev->dma_lch, cookie,
+				     NULL, NULL) != DMA_COMPLETE)
+		err = -ETIMEDOUT;
+
+	if (err) {
+		dev_err(hdev->dev, "DMA Error %i\n", err);
+		dmaengine_terminate_all(hdev->dma_lch);
+		return err;
+	}
+
+	return -EINPROGRESS;
+}
+
+static void stm32_hash_dma_callback(void *param)
+{
+	struct stm32_hash_dev *hdev = param;
+
+	complete(&hdev->dma_completion);
+
+	hdev->flags |= HASH_FLAGS_DMA_READY;
+}
+
+static int stm32_hash_hmac_dma_send(struct stm32_hash_dev *hdev)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(hdev->req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(hdev->req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+	int err;
+
+	if (ctx->keylen < HASH_DMA_THRESHOLD || (hdev->dma_mode == 1)) {
+		err = stm32_hash_write_key(hdev);
+		if (stm32_hash_wait_busy(hdev))
+			return -ETIMEDOUT;
+	} else {
+		if (!(hdev->flags & HASH_FLAGS_HMAC_KEY))
+			sg_init_one(&rctx->sg_key, ctx->key,
+				    ALIGN(ctx->keylen, sizeof(u32)));
+
+		rctx->dma_ct = dma_map_sg(hdev->dev, &rctx->sg_key, 1,
+					  DMA_TO_DEVICE);
+		if (rctx->dma_ct == 0) {
+			dev_err(hdev->dev, "dma_map_sg error\n");
+			return -ENOMEM;
+		}
+
+		err = stm32_hash_xmit_dma(hdev, &rctx->sg_key, ctx->keylen, 0);
+
+		dma_unmap_sg(hdev->dev, &rctx->sg_key, 1, DMA_TO_DEVICE);
+	}
+
+	return err;
+}
+
+static int stm32_hash_dma_init(struct stm32_hash_dev *hdev)
+{
+	struct dma_slave_config dma_conf;
+	int err;
+
+	memset(&dma_conf, 0, sizeof(dma_conf));
+
+	dma_conf.direction = DMA_MEM_TO_DEV;
+	dma_conf.dst_addr = hdev->phys_base + HASH_DIN;
+	dma_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	dma_conf.src_maxburst = hdev->dma_maxburst;
+	dma_conf.dst_maxburst = hdev->dma_maxburst;
+	dma_conf.device_fc = false;
+
+	hdev->dma_lch = dma_request_slave_channel(hdev->dev, "in");
+	if (!hdev->dma_lch) {
+		dev_err(hdev->dev, "Couldn't acquire a slave DMA channel.\n");
+		return -EBUSY;
+	}
+
+	err = dmaengine_slave_config(hdev->dma_lch, &dma_conf);
+	if (err) {
+		dma_release_channel(hdev->dma_lch);
+		hdev->dma_lch = NULL;
+		dev_err(hdev->dev, "Couldn't configure DMA slave.\n");
+		return err;
+	}
+
+	init_completion(&hdev->dma_completion);
+
+	return 0;
+}
+
+static int stm32_hash_dma_send(struct stm32_hash_dev *hdev)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(hdev->req);
+	struct scatterlist sg[1], *tsg;
+	int err = 0, len = 0, reg, ncp = 0;
+	unsigned int i;
+	u32 *buffer = (void *)rctx->buffer;
+
+	rctx->sg = hdev->req->src;
+	rctx->total = hdev->req->nbytes;
+
+	rctx->nents = sg_nents(rctx->sg);
+
+	if (rctx->nents < 0)
+		return -EINVAL;
+
+	stm32_hash_write_ctrl(hdev);
+
+	if (hdev->flags & HASH_FLAGS_HMAC) {
+		err = stm32_hash_hmac_dma_send(hdev);
+		if (err != -EINPROGRESS)
+			return err;
+	}
+
+	for_each_sg(rctx->sg, tsg, rctx->nents, i) {
+		len = sg->length;
+
+		sg[0] = *tsg;
+		if (sg_is_last(sg)) {
+			if (hdev->dma_mode == 1) {
+				len = (ALIGN(sg->length, 16) - 16);
+
+				ncp = sg_pcopy_to_buffer(
+					rctx->sg, rctx->nents,
+					rctx->buffer, sg->length - len,
+					rctx->total - sg->length + len);
+
+				sg->length = len;
+			} else {
+				if (!(IS_ALIGNED(sg->length, sizeof(u32)))) {
+					len = sg->length;
+					sg->length = ALIGN(sg->length,
+							   sizeof(u32));
+				}
+			}
+		}
+
+		rctx->dma_ct = dma_map_sg(hdev->dev, sg, 1,
+					  DMA_TO_DEVICE);
+		if (rctx->dma_ct == 0) {
+			dev_err(hdev->dev, "dma_map_sg error\n");
+			return -ENOMEM;
+		}
+
+		err = stm32_hash_xmit_dma(hdev, sg, len,
+					  !sg_is_last(sg));
+
+		dma_unmap_sg(hdev->dev, sg, 1, DMA_TO_DEVICE);
+
+		if (err == -ENOMEM)
+			return err;
+	}
+
+	if (hdev->dma_mode == 1) {
+		if (stm32_hash_wait_busy(hdev))
+			return -ETIMEDOUT;
+		reg = stm32_hash_read(hdev, HASH_CR);
+		reg &= ~HASH_CR_DMAE;
+		reg |= HASH_CR_DMAA;
+		stm32_hash_write(hdev, HASH_CR, reg);
+
+		if (ncp) {
+			memset(buffer + ncp, 0,
+			       DIV_ROUND_UP(ncp, sizeof(u32)) - ncp);
+			writesl(hdev->io_base + HASH_DIN, buffer,
+				DIV_ROUND_UP(ncp, sizeof(u32)));
+		}
+		stm32_hash_set_nblw(hdev, DIV_ROUND_UP(ncp, sizeof(u32)));
+		reg = stm32_hash_read(hdev, HASH_STR);
+		reg |= HASH_STR_DCAL;
+		stm32_hash_write(hdev, HASH_STR, reg);
+		err = -EINPROGRESS;
+	}
+
+	if (hdev->flags & HASH_FLAGS_HMAC) {
+		if (stm32_hash_wait_busy(hdev))
+			return -ETIMEDOUT;
+		err = stm32_hash_hmac_dma_send(hdev);
+	}
+
+	return err;
+}
+
+static struct stm32_hash_dev *stm32_hash_find_dev(struct stm32_hash_ctx *ctx)
+{
+	struct stm32_hash_dev *hdev = NULL, *tmp;
+
+	spin_lock_bh(&stm32_hash.lock);
+	if (!ctx->hdev) {
+		list_for_each_entry(tmp, &stm32_hash.dev_list, list) {
+			hdev = tmp;
+			break;
+		}
+		ctx->hdev = hdev;
+	} else {
+		hdev = ctx->hdev;
+	}
+
+	spin_unlock_bh(&stm32_hash.lock);
+
+	return hdev;
+}
+
+static bool stm32_hash_dma_aligned_data(struct ahash_request *req)
+{
+	struct scatterlist *sg;
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	int i;
+
+	if (req->nbytes <= HASH_DMA_THRESHOLD)
+		return false;
+
+	if (sg_nents(req->src) > 1) {
+		if (hdev->dma_mode == 1)
+			return false;
+		for_each_sg(req->src, sg, sg_nents(req->src), i) {
+			if ((!IS_ALIGNED(sg->length, sizeof(u32))) &&
+			    (!sg_is_last(sg)))
+				return false;
+		}
+	}
+
+	if (req->src->offset % 4)
+		return false;
+
+	return true;
+}
+
+static int stm32_hash_init(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+
+	rctx->hdev = hdev;
+
+	rctx->flags = HASH_FLAGS_CPU;
+
+	rctx->digcnt = crypto_ahash_digestsize(tfm);
+	switch (rctx->digcnt) {
+	case MD5_DIGEST_SIZE:
+		rctx->flags |= HASH_FLAGS_MD5;
+		break;
+	case SHA1_DIGEST_SIZE:
+		rctx->flags |= HASH_FLAGS_SHA1;
+		break;
+	case SHA224_DIGEST_SIZE:
+		rctx->flags |= HASH_FLAGS_SHA224;
+		break;
+	case SHA256_DIGEST_SIZE:
+		rctx->flags |= HASH_FLAGS_SHA256;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	rctx->bufcnt = 0;
+	rctx->buflen = HASH_BUFLEN;
+	rctx->total = 0;
+	rctx->offset = 0;
+	rctx->data_type = HASH_DATA_8_BITS;
+
+	memset(rctx->buffer, 0, HASH_BUFLEN);
+
+	if (ctx->flags & HASH_FLAGS_HMAC)
+		rctx->flags |= HASH_FLAGS_HMAC;
+
+	dev_dbg(hdev->dev, "%s Flags %lx\n", __func__, rctx->flags);
+
+	return 0;
+}
+
+static int stm32_hash_update_req(struct stm32_hash_dev *hdev)
+{
+	return stm32_hash_update_cpu(hdev);
+}
+
+static int stm32_hash_final_req(struct stm32_hash_dev *hdev)
+{
+	struct ahash_request *req = hdev->req;
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	int err;
+
+	if (!(rctx->flags & HASH_FLAGS_CPU))
+		err = stm32_hash_dma_send(hdev);
+	else
+		err = stm32_hash_xmit_cpu(hdev, rctx->buffer, rctx->bufcnt, 1);
+
+	rctx->bufcnt = 0;
+
+	return err;
+}
+
+static void stm32_hash_copy_hash(struct ahash_request *req)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	u32 *hash = (u32 *)rctx->digest;
+	unsigned int i, hashsize;
+
+	switch (rctx->flags & HASH_FLAGS_ALGO_MASK) {
+	case HASH_FLAGS_MD5:
+		hashsize = MD5_DIGEST_SIZE;
+		break;
+	case HASH_FLAGS_SHA1:
+		hashsize = SHA1_DIGEST_SIZE;
+		break;
+	case HASH_FLAGS_SHA224:
+		hashsize = SHA224_DIGEST_SIZE;
+		break;
+	case HASH_FLAGS_SHA256:
+		hashsize = SHA256_DIGEST_SIZE;
+		break;
+	default:
+		return;
+	}
+
+	for (i = 0; i < hashsize / sizeof(u32); i++)
+		hash[i] = be32_to_cpu(stm32_hash_read(rctx->hdev,
+						      HASH_HREG(i)));
+}
+
+static int stm32_hash_finish(struct ahash_request *req)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+
+	if (!req->result)
+		return -EINVAL;
+
+	memcpy(req->result, rctx->digest, rctx->digcnt);
+
+	return 0;
+}
+
+static void stm32_hash_finish_req(struct ahash_request *req, int err)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_dev *hdev = rctx->hdev;
+
+	if (!err && (HASH_FLAGS_FINAL & hdev->flags)) {
+		stm32_hash_copy_hash(req);
+		err = stm32_hash_finish(req);
+		hdev->flags &= ~(HASH_FLAGS_FINAL | HASH_FLAGS_CPU |
+				 HASH_FLAGS_INIT | HASH_FLAGS_DMA_READY |
+				 HASH_FLAGS_OUTPUT_READY | HASH_FLAGS_HMAC |
+				 HASH_FLAGS_HMAC_INIT | HASH_FLAGS_HMAC_FINAL |
+				 HASH_FLAGS_HMAC_KEY);
+	} else {
+		rctx->flags |= HASH_FLAGS_ERRORS;
+	}
+
+	crypto_finalize_hash_request(hdev->engine, req, err);
+}
+
+static int stm32_hash_hw_init(struct stm32_hash_dev *hdev,
+			      struct stm32_hash_request_ctx *rctx)
+{
+	if (!(HASH_FLAGS_INIT & hdev->flags)) {
+		stm32_hash_write(hdev, HASH_CR, HASH_CR_INIT);
+		stm32_hash_write(hdev, HASH_STR, 0);
+		stm32_hash_write(hdev, HASH_DIN, 0);
+		stm32_hash_write(hdev, HASH_IMR, 0);
+		hdev->err = 0;
+	}
+
+	return 0;
+}
+
+static int stm32_hash_handle_queue(struct stm32_hash_dev *hdev,
+				   struct ahash_request *req)
+{
+	return crypto_transfer_hash_request_to_engine(hdev->engine, req);
+}
+
+static int stm32_hash_prepare_req(struct crypto_engine *engine,
+				  struct ahash_request *req)
+{
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	struct stm32_hash_request_ctx *rctx;
+
+	if (!hdev)
+		return -ENODEV;
+
+	hdev->req = req;
+
+	rctx = ahash_request_ctx(req);
+
+	dev_dbg(hdev->dev, "processing new req, op: %lu, nbytes %d\n",
+		rctx->op, req->nbytes);
+
+	return stm32_hash_hw_init(hdev, rctx);
+}
+
+static int stm32_hash_one_request(struct crypto_engine *engine,
+				  struct ahash_request *req)
+{
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	struct stm32_hash_request_ctx *rctx;
+	int err = 0;
+
+	if (!hdev)
+		return -ENODEV;
+
+	hdev->req = req;
+
+	rctx = ahash_request_ctx(req);
+
+	if (rctx->op == HASH_OP_UPDATE)
+		err = stm32_hash_update_req(hdev);
+	else if (rctx->op == HASH_OP_FINAL)
+		err = stm32_hash_final_req(hdev);
+
+	if (err != -EINPROGRESS)
+	/* done task will not finish it, so do it here */
+		stm32_hash_finish_req(req, err);
+
+	return 0;
+}
+
+static int stm32_hash_enqueue(struct ahash_request *req, unsigned int op)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct stm32_hash_dev *hdev = ctx->hdev;
+
+	rctx->op = op;
+
+	return stm32_hash_handle_queue(hdev, req);
+}
+
+static int stm32_hash_update(struct ahash_request *req)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	int ret;
+
+	if (!req->nbytes || !(rctx->flags & HASH_FLAGS_CPU))
+		return 0;
+
+	rctx->total = req->nbytes;
+	rctx->sg = req->src;
+	rctx->offset = 0;
+
+	if ((rctx->bufcnt + rctx->total < rctx->buflen)) {
+		stm32_hash_append_sg(rctx);
+		return 0;
+	}
+
+	ret = stm32_hash_enqueue(req, HASH_OP_UPDATE);
+
+	if (rctx->flags & HASH_FLAGS_FINUP)
+		return ret;
+
+	return 0;
+}
+
+static int stm32_hash_final(struct ahash_request *req)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+
+	rctx->flags |= HASH_FLAGS_FINUP;
+
+	return stm32_hash_enqueue(req, HASH_OP_FINAL);
+}
+
+static int stm32_hash_finup(struct ahash_request *req)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	int err1, err2;
+
+	rctx->flags |= HASH_FLAGS_FINUP;
+
+	if (hdev->dma_lch && stm32_hash_dma_aligned_data(req))
+		rctx->flags &= ~HASH_FLAGS_CPU;
+
+	err1 = stm32_hash_update(req);
+
+	if (err1 == -EINPROGRESS || err1 == -EBUSY)
+		return err1;
+
+	/*
+	 * final() has to be always called to cleanup resources
+	 * even if update() failed, except EINPROGRESS
+	 */
+	err2 = stm32_hash_final(req);
+
+	return err1 ?: err2;
+}
+
+static int stm32_hash_digest(struct ahash_request *req)
+{
+	return stm32_hash_init(req) ?: stm32_hash_finup(req);
+}
+
+static int stm32_hash_export(struct ahash_request *req, void *out)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	u32 *preg;
+	unsigned int i;
+
+	while (!(stm32_hash_read(hdev, HASH_SR) & HASH_SR_DATA_INPUT_READY))
+		cpu_relax();
+
+	rctx->hw_context = kmalloc(sizeof(u32) * (3 + HASH_CSR_REGISTER_NUMBER),
+				   GFP_KERNEL);
+
+	preg = rctx->hw_context;
+
+	*preg++ = stm32_hash_read(hdev, HASH_IMR);
+	*preg++ = stm32_hash_read(hdev, HASH_STR);
+	*preg++ = stm32_hash_read(hdev, HASH_CR);
+	for (i = 0; i < HASH_CSR_REGISTER_NUMBER; i++)
+		*preg++ = stm32_hash_read(hdev, HASH_CSR(i));
+
+	memcpy(out, rctx, sizeof(*rctx));
+
+	return 0;
+}
+
+static int stm32_hash_import(struct ahash_request *req, const void *in)
+{
+	struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct stm32_hash_dev *hdev = stm32_hash_find_dev(ctx);
+	const u32 *preg = in;
+	u32 reg;
+	unsigned int i;
+
+	memcpy(rctx, in, sizeof(*rctx));
+
+	preg = rctx->hw_context;
+
+	stm32_hash_write(hdev, HASH_IMR, *preg++);
+	stm32_hash_write(hdev, HASH_STR, *preg++);
+	stm32_hash_write(hdev, HASH_CR, *preg);
+	reg = *preg++ | HASH_CR_INIT;
+	stm32_hash_write(hdev, HASH_CR, reg);
+
+	for (i = 0; i < HASH_CSR_REGISTER_NUMBER; i++)
+		stm32_hash_write(hdev, HASH_CSR(i), *preg++);
+
+	kfree(rctx->hw_context);
+
+	return 0;
+}
+
+static int stm32_hash_setkey(struct crypto_ahash *tfm,
+			     const u8 *key, unsigned int keylen)
+{
+	struct stm32_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	if (keylen <= HASH_MAX_KEY_SIZE) {
+		memcpy(ctx->key, key, keylen);
+		ctx->keylen = keylen;
+	} else {
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int stm32_hash_cra_init_algs(struct crypto_tfm *tfm,
+				    const char *algs_hmac_name)
+{
+	struct stm32_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct stm32_hash_request_ctx));
+
+	ctx->keylen = 0;
+
+	if (algs_hmac_name)
+		ctx->flags |= HASH_FLAGS_HMAC;
+
+	return 0;
+}
+
+static int stm32_hash_cra_init(struct crypto_tfm *tfm)
+{
+	return stm32_hash_cra_init_algs(tfm, NULL);
+}
+
+static int stm32_hash_cra_md5_init(struct crypto_tfm *tfm)
+{
+	return stm32_hash_cra_init_algs(tfm, "md5");
+}
+
+static int stm32_hash_cra_sha1_init(struct crypto_tfm *tfm)
+{
+	return stm32_hash_cra_init_algs(tfm, "sha1");
+}
+
+static int stm32_hash_cra_sha224_init(struct crypto_tfm *tfm)
+{
+	return stm32_hash_cra_init_algs(tfm, "sha224");
+}
+
+static int stm32_hash_cra_sha256_init(struct crypto_tfm *tfm)
+{
+	return stm32_hash_cra_init_algs(tfm, "sha256");
+}
+
+static irqreturn_t stm32_hash_irq_thread(int irq, void *dev_id)
+{
+	struct stm32_hash_dev *hdev = dev_id;
+	int err;
+
+	if (HASH_FLAGS_CPU & hdev->flags) {
+		if (HASH_FLAGS_OUTPUT_READY & hdev->flags) {
+			hdev->flags &= ~HASH_FLAGS_OUTPUT_READY;
+			goto finish;
+		}
+	} else if (HASH_FLAGS_DMA_READY & hdev->flags) {
+		if (HASH_FLAGS_DMA_ACTIVE & hdev->flags) {
+			hdev->flags &= ~HASH_FLAGS_DMA_ACTIVE;
+				goto finish;
+		}
+	}
+
+	return IRQ_HANDLED;
+
+finish:
+	/*Finish current request */
+	stm32_hash_finish_req(hdev->req, err);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t stm32_hash_irq_handler(int irq, void *dev_id)
+{
+	struct stm32_hash_dev *hdev = dev_id;
+	u32 reg;
+
+	reg = stm32_hash_read(hdev, HASH_SR);
+	if (reg & HASH_SR_OUTPUT_READY) {
+		reg &= ~HASH_SR_OUTPUT_READY;
+		stm32_hash_write(hdev, HASH_SR, reg);
+		hdev->flags |= HASH_FLAGS_OUTPUT_READY;
+		return IRQ_WAKE_THREAD;
+	}
+
+	return IRQ_NONE;
+}
+
+static struct ahash_alg algs_md5_sha1[] = {
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.halg = {
+			.digestsize = MD5_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "md5",
+				.cra_driver_name = "stm32-md5",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.setkey = stm32_hash_setkey,
+		.halg = {
+			.digestsize = MD5_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "hmac(md5)",
+				.cra_driver_name = "stm32-hmac-md5",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_md5_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.halg = {
+			.digestsize = SHA1_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "sha1",
+				.cra_driver_name = "stm32-sha1",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA1_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.setkey = stm32_hash_setkey,
+		.halg = {
+			.digestsize = SHA1_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "hmac(sha1)",
+				.cra_driver_name = "stm32-hmac-sha1",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA1_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_sha1_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+};
+
+static struct ahash_alg algs_sha224_sha256[] = {
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.halg = {
+			.digestsize = SHA224_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "sha224",
+				.cra_driver_name = "stm32-sha224",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.setkey = stm32_hash_setkey,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.halg = {
+			.digestsize = SHA224_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "hmac(sha224)",
+				.cra_driver_name = "stm32-hmac-sha224",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_sha224_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.halg = {
+			.digestsize = SHA256_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "sha256",
+				.cra_driver_name = "stm32-sha256",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+	{
+		.init = stm32_hash_init,
+		.update = stm32_hash_update,
+		.final = stm32_hash_final,
+		.finup = stm32_hash_finup,
+		.digest = stm32_hash_digest,
+		.export = stm32_hash_export,
+		.import = stm32_hash_import,
+		.setkey = stm32_hash_setkey,
+		.halg = {
+			.digestsize = SHA256_DIGEST_SIZE,
+			.statesize = sizeof(struct stm32_hash_request_ctx),
+			.base = {
+				.cra_name = "hmac(sha256)",
+				.cra_driver_name = "stm32-hmac-sha256",
+				.cra_priority = 200,
+				.cra_flags = CRYPTO_ALG_TYPE_AHASH |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct stm32_hash_ctx),
+				.cra_alignmask = 3,
+				.cra_init = stm32_hash_cra_sha256_init,
+				.cra_module = THIS_MODULE,
+			}
+		}
+	},
+};
+
+static int stm32_hash_register_algs(struct stm32_hash_dev *hdev)
+{
+	unsigned int i, j;
+	int err;
+
+	for (i = 0; i < hdev->pdata->algs_info_size; i++) {
+		for (j = 0; j < hdev->pdata->algs_info[i].size; j++) {
+			err = crypto_register_ahash(
+				&hdev->pdata->algs_info[i].algs_list[j]);
+			if (err)
+				goto err_algs;
+		}
+	}
+
+	return 0;
+err_algs:
+	dev_err(hdev->dev, "Algo %d : %d failed\n", i, j);
+	for (; i--; ) {
+		for (; j--;)
+			crypto_unregister_ahash(
+				&hdev->pdata->algs_info[i].algs_list[j]);
+	}
+
+	return err;
+}
+
+static int stm32_hash_unregister_algs(struct stm32_hash_dev *hdev)
+{
+	unsigned int i, j;
+
+	for (i = 0; i < hdev->pdata->algs_info_size; i++) {
+		for (j = 0; j < hdev->pdata->algs_info[i].size; j++)
+			crypto_unregister_ahash(
+				&hdev->pdata->algs_info[i].algs_list[j]);
+	}
+
+	return 0;
+}
+
+static struct stm32_hash_algs_info stm32_hash_algs_info_stm32f4[] = {
+	{
+		.algs_list	= algs_md5_sha1,
+		.size		= ARRAY_SIZE(algs_md5_sha1),
+	},
+};
+
+static const struct stm32_hash_pdata stm32_hash_pdata_stm32f4 = {
+	.algs_info	= stm32_hash_algs_info_stm32f4,
+	.algs_info_size	= ARRAY_SIZE(stm32_hash_algs_info_stm32f4),
+};
+
+static struct stm32_hash_algs_info stm32_hash_algs_info_stm32f7[] = {
+	{
+		.algs_list	= algs_md5_sha1,
+		.size		= ARRAY_SIZE(algs_md5_sha1),
+	},
+	{
+		.algs_list	= algs_sha224_sha256,
+		.size		= ARRAY_SIZE(algs_sha224_sha256),
+	},
+};
+
+static const struct stm32_hash_pdata stm32_hash_pdata_stm32f7 = {
+	.algs_info	= stm32_hash_algs_info_stm32f7,
+	.algs_info_size	= ARRAY_SIZE(stm32_hash_algs_info_stm32f7),
+};
+
+static const struct of_device_id stm32_hash_of_match[] = {
+	{
+		.compatible = "st,stm32f456-hash",
+		.data = &stm32_hash_pdata_stm32f4,
+	},
+	{
+		.compatible = "st,stm32f756-hash",
+		.data = &stm32_hash_pdata_stm32f7,
+	},
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, stm32_hash_of_match);
+
+static int stm32_hash_get_of_match(struct stm32_hash_dev *hdev,
+				   struct device *dev)
+{
+	const struct of_device_id *match;
+	int err;
+
+	match = of_match_device(stm32_hash_of_match, dev);
+	if (!match) {
+		dev_err(dev, "no compatible OF match\n");
+		return -EINVAL;
+	}
+
+	err = of_property_read_u32(dev->of_node, "dma-maxburst",
+				   &hdev->dma_maxburst);
+
+	hdev->pdata = match->data;
+
+	return err;
+}
+
+static int stm32_hash_probe(struct platform_device *pdev)
+{
+	struct stm32_hash_dev *hdev;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	int ret, irq;
+
+	hdev = devm_kzalloc(dev, sizeof(*hdev), GFP_KERNEL);
+	if (!hdev)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	hdev->io_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(hdev->io_base))
+		return PTR_ERR(hdev->io_base);
+
+	hdev->phys_base = res->start;
+
+	ret = stm32_hash_get_of_match(hdev, dev);
+	if (ret)
+		return ret;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(dev, "Cannot get IRQ resource\n");
+		return irq;
+	}
+
+	ret = devm_request_threaded_irq(dev, irq, stm32_hash_irq_handler,
+					stm32_hash_irq_thread, IRQF_ONESHOT,
+					dev_name(dev), hdev);
+	if (ret) {
+		dev_err(dev, "Cannot grab IRQ\n");
+		return ret;
+	}
+
+	hdev->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(hdev->clk)) {
+		dev_err(dev, "failed to get clock for hash (%lu)\n",
+			PTR_ERR(hdev->clk));
+		return PTR_ERR(hdev->clk);
+	}
+
+	ret = clk_prepare_enable(hdev->clk);
+	if (ret) {
+		dev_err(dev, "failed to enable hash clock (%d)\n", ret);
+		return ret;
+	}
+
+	hdev->rst = devm_reset_control_get(&pdev->dev, NULL);
+	if (!IS_ERR(hdev->rst)) {
+		reset_control_assert(hdev->rst);
+		udelay(2);
+		reset_control_deassert(hdev->rst);
+	}
+
+	hdev->dev = dev;
+
+	platform_set_drvdata(pdev, hdev);
+
+	ret = stm32_hash_dma_init(hdev);
+	if (ret)
+		dev_dbg(dev, "DMA mode not available\n");
+
+	spin_lock(&stm32_hash.lock);
+	list_add_tail(&hdev->list, &stm32_hash.dev_list);
+	spin_unlock(&stm32_hash.lock);
+
+	/* Initialize crypto engine */
+	hdev->engine = crypto_engine_alloc_init(dev, 1);
+	if (!hdev->engine) {
+		ret = -ENOMEM;
+		goto err_engine;
+	}
+
+	hdev->engine->prepare_hash_request = stm32_hash_prepare_req;
+	hdev->engine->hash_one_request = stm32_hash_one_request;
+
+	ret = crypto_engine_start(hdev->engine);
+	if (ret)
+		goto err_engine_start;
+
+	hdev->dma_mode = stm32_hash_read(hdev, HASH_HWCFGR);
+
+	/* Register algos */
+	ret = stm32_hash_register_algs(hdev);
+	if (ret)
+		goto err_algs;
+
+	dev_info(dev, "Init HASH done HW ver %x DMA mode %u\n",
+		 stm32_hash_read(hdev, HASH_VER), hdev->dma_mode);
+
+	return 0;
+
+err_algs:
+err_engine_start:
+	crypto_engine_exit(hdev->engine);
+err_engine:
+	spin_lock(&stm32_hash.lock);
+	list_del(&hdev->list);
+	spin_unlock(&stm32_hash.lock);
+
+	if (hdev->dma_lch)
+		dma_release_channel(hdev->dma_lch);
+
+	clk_disable_unprepare(hdev->clk);
+
+	return ret;
+}
+
+static int stm32_hash_remove(struct platform_device *pdev)
+{
+	static struct stm32_hash_dev *hdev;
+
+	hdev = platform_get_drvdata(pdev);
+	if (!hdev)
+		return -ENODEV;
+
+	stm32_hash_unregister_algs(hdev);
+
+	crypto_engine_exit(hdev->engine);
+
+	spin_lock(&stm32_hash.lock);
+	list_del(&hdev->list);
+	spin_unlock(&stm32_hash.lock);
+
+	if (hdev->dma_lch)
+		dma_release_channel(hdev->dma_lch);
+
+	clk_disable_unprepare(hdev->clk);
+
+	return 0;
+}
+
+static struct platform_driver stm32_hash_driver = {
+	.probe		= stm32_hash_probe,
+	.remove		= stm32_hash_remove,
+	.driver		= {
+		.name	= "stm32-hash",
+		.of_match_table	= stm32_hash_of_match,
+	}
+};
+
+module_platform_driver(stm32_hash_driver);
+
+MODULE_DESCRIPTION("STM32 SHA1/224/256 & MD5 (HMAC) hw accelerator driver");
+MODULE_AUTHOR("Lionel Debieve <lionel.debieve@st.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,2 +1,3 @@
 obj-$(CONFIG_CRYPTO_DEV_SUN4I_SS) += sun4i-ss.o
 sun4i-ss-y += sun4i-ss-core.o sun4i-ss-hash.o sun4i-ss-cipher.o
+sun4i-ss-$(CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG) += sun4i-ss-prng.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss-core.c linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss-core.c
--- linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,6 +213,23 @@ static struct sun4i_ss_alg_template ss_a
 		}
 	}
 },
+#ifdef CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG
+{
+	.type = CRYPTO_ALG_TYPE_RNG,
+	.alg.rng = {
+		.base = {
+			.cra_name		= "stdrng",
+			.cra_driver_name	= "sun4i_ss_rng",
+			.cra_priority		= 300,
+			.cra_ctxsize		= 0,
+			.cra_module		= THIS_MODULE,
+		},
+		.generate               = sun4i_ss_prng_generate,
+		.seed                   = sun4i_ss_prng_seed,
+		.seedsize               = SS_SEED_LEN / BITS_PER_BYTE,
+	}
+},
+#endif
 };
 
 static int sun4i_ss_probe(struct platform_device *pdev)
@@ -355,6 +372,13 @@ static int sun4i_ss_probe(struct platfor
 				goto error_alg;
 			}
 			break;
+		case CRYPTO_ALG_TYPE_RNG:
+			err = crypto_register_rng(&ss_algs[i].alg.rng);
+			if (err) {
+				dev_err(ss->dev, "Fail to register %s\n",
+					ss_algs[i].alg.rng.base.cra_name);
+			}
+			break;
 		}
 	}
 	platform_set_drvdata(pdev, ss);
@@ -369,6 +393,9 @@ error_alg:
 		case CRYPTO_ALG_TYPE_AHASH:
 			crypto_unregister_ahash(&ss_algs[i].alg.hash);
 			break;
+		case CRYPTO_ALG_TYPE_RNG:
+			crypto_unregister_rng(&ss_algs[i].alg.rng);
+			break;
 		}
 	}
 	if (ss->reset)
@@ -393,6 +420,9 @@ static int sun4i_ss_remove(struct platfo
 		case CRYPTO_ALG_TYPE_AHASH:
 			crypto_unregister_ahash(&ss_algs[i].alg.hash);
 			break;
+		case CRYPTO_ALG_TYPE_RNG:
+			crypto_unregister_rng(&ss_algs[i].alg.rng);
+			break;
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss.h linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss.h
--- linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
 #include <crypto/aes.h>
 #include <crypto/des.h>
 #include <crypto/internal/rng.h>
+#include <crypto/rng.h>
 
 #define SS_CTL            0x00
 #define SS_KEY0           0x04
@@ -127,6 +128,9 @@
 #define SS_RXFIFO_EMP_INT_ENABLE	(1 << 2)
 #define SS_TXFIFO_AVA_INT_ENABLE	(1 << 0)
 
+#define SS_SEED_LEN 192
+#define SS_DATA_LEN 160
+
 struct sun4i_ss_ctx {
 	void __iomem *base;
 	int irq;
@@ -136,6 +140,9 @@ struct sun4i_ss_ctx {
 	struct device *dev;
 	struct resource *res;
 	spinlock_t slock; /* control the use of the device */
+#ifdef CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG
+	u32 seed[SS_SEED_LEN / BITS_PER_LONG];
+#endif
 };
 
 struct sun4i_ss_alg_template {
@@ -144,6 +151,7 @@ struct sun4i_ss_alg_template {
 	union {
 		struct skcipher_alg crypto;
 		struct ahash_alg hash;
+		struct rng_alg rng;
 	} alg;
 	struct sun4i_ss_ctx *ss;
 };
@@ -201,3 +209,6 @@ int sun4i_ss_des_setkey(struct crypto_sk
 			unsigned int keylen);
 int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			 unsigned int keylen);
+int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
+			   unsigned int slen, u8 *dst, unsigned int dlen);
+int sun4i_ss_prng_seed(struct crypto_rng *tfm, const u8 *seed, unsigned int slen);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss-prng.c linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss-prng.c
--- linux-libre-4.13-gnu/drivers/crypto/sunxi-ss/sun4i-ss-prng.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/sunxi-ss/sun4i-ss-prng.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,56 @@
+#include "sun4i-ss.h"
+
+int sun4i_ss_prng_seed(struct crypto_rng *tfm, const u8 *seed,
+		       unsigned int slen)
+{
+	struct sun4i_ss_alg_template *algt;
+	struct rng_alg *alg = crypto_rng_alg(tfm);
+
+	algt = container_of(alg, struct sun4i_ss_alg_template, alg.rng);
+	memcpy(algt->ss->seed, seed, slen);
+
+	return 0;
+}
+
+int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
+			   unsigned int slen, u8 *dst, unsigned int dlen)
+{
+	struct sun4i_ss_alg_template *algt;
+	struct rng_alg *alg = crypto_rng_alg(tfm);
+	int i;
+	u32 v;
+	u32 *data = (u32 *)dst;
+	const u32 mode = SS_OP_PRNG | SS_PRNG_CONTINUE | SS_ENABLED;
+	size_t len;
+	struct sun4i_ss_ctx *ss;
+	unsigned int todo = (dlen / 4) * 4;
+
+	algt = container_of(alg, struct sun4i_ss_alg_template, alg.rng);
+	ss = algt->ss;
+
+	spin_lock(&ss->slock);
+
+	writel(mode, ss->base + SS_CTL);
+
+	while (todo > 0) {
+		/* write the seed */
+		for (i = 0; i < SS_SEED_LEN / BITS_PER_LONG; i++)
+			writel(ss->seed[i], ss->base + SS_KEY0 + i * 4);
+
+		/* Read the random data */
+		len = min_t(size_t, SS_DATA_LEN / BITS_PER_BYTE, todo);
+		readsl(ss->base + SS_TXFIFO, data, len / 4);
+		data += len / 4;
+		todo -= len;
+
+		/* Update the seed */
+		for (i = 0; i < SS_SEED_LEN / BITS_PER_LONG; i++) {
+			v = readl(ss->base + SS_KEY0 + i * 4);
+			ss->seed[i] = v;
+		}
+	}
+
+	writel(0, ss->base + SS_CTL);
+	spin_unlock(&ss->slock);
+	return dlen;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/talitos.c linux-libre-4.14-rc8-gnu/drivers/crypto/talitos.c
--- linux-libre-4.13-gnu/drivers/crypto/talitos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/talitos.c	2017-11-05 16:05:14.000000000 -0500
@@ -1756,9 +1756,9 @@ static int common_nonsnoop_hash(struct t
 		req_ctx->swinit = 0;
 	} else {
 		desc->ptr[1] = zero_entry;
-		/* Indicate next op is not the first. */
-		req_ctx->first = 0;
 	}
+	/* Indicate next op is not the first. */
+	req_ctx->first = 0;
 
 	/* HMAC key */
 	if (ctx->keylen)
@@ -1769,7 +1769,7 @@ static int common_nonsnoop_hash(struct t
 
 	sg_count = edesc->src_nents ?: 1;
 	if (is_sec1 && sg_count > 1)
-		sg_copy_to_buffer(areq->src, sg_count, edesc->buf, length);
+		sg_copy_to_buffer(req_ctx->psrc, sg_count, edesc->buf, length);
 	else
 		sg_count = dma_map_sg(dev, req_ctx->psrc, sg_count,
 				      DMA_TO_DEVICE);
@@ -3057,7 +3057,8 @@ static struct talitos_crypto_alg *talito
 		t_alg->algt.alg.hash.final = ahash_final;
 		t_alg->algt.alg.hash.finup = ahash_finup;
 		t_alg->algt.alg.hash.digest = ahash_digest;
-		t_alg->algt.alg.hash.setkey = ahash_setkey;
+		if (!strncmp(alg->cra_name, "hmac", 4))
+			t_alg->algt.alg.hash.setkey = ahash_setkey;
 		t_alg->algt.alg.hash.import = ahash_import;
 		t_alg->algt.alg.hash.export = ahash_export;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/virtio/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/virtio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_VIRTIO) += virtio_crypto.o
 virtio_crypto-objs := \
 	virtio_crypto_algs.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_algs.c linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_algs.c
--- linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_algs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_algs.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,12 +27,68 @@
 #include <uapi/linux/virtio_crypto.h>
 #include "virtio_crypto_common.h"
 
+
+struct virtio_crypto_ablkcipher_ctx {
+	struct virtio_crypto *vcrypto;
+	struct crypto_tfm *tfm;
+
+	struct virtio_crypto_sym_session_info enc_sess_info;
+	struct virtio_crypto_sym_session_info dec_sess_info;
+};
+
+struct virtio_crypto_sym_request {
+	struct virtio_crypto_request base;
+
+	/* Cipher or aead */
+	uint32_t type;
+	struct virtio_crypto_ablkcipher_ctx *ablkcipher_ctx;
+	struct ablkcipher_request *ablkcipher_req;
+	uint8_t *iv;
+	/* Encryption? */
+	bool encrypt;
+};
+
 /*
  * The algs_lock protects the below global virtio_crypto_active_devs
  * and crypto algorithms registion.
  */
 static DEFINE_MUTEX(algs_lock);
 static unsigned int virtio_crypto_active_devs;
+static void virtio_crypto_ablkcipher_finalize_req(
+	struct virtio_crypto_sym_request *vc_sym_req,
+	struct ablkcipher_request *req,
+	int err);
+
+static void virtio_crypto_dataq_sym_callback
+		(struct virtio_crypto_request *vc_req, int len)
+{
+	struct virtio_crypto_sym_request *vc_sym_req =
+		container_of(vc_req, struct virtio_crypto_sym_request, base);
+	struct ablkcipher_request *ablk_req;
+	int error;
+
+	/* Finish the encrypt or decrypt process */
+	if (vc_sym_req->type == VIRTIO_CRYPTO_SYM_OP_CIPHER) {
+		switch (vc_req->status) {
+		case VIRTIO_CRYPTO_OK:
+			error = 0;
+			break;
+		case VIRTIO_CRYPTO_INVSESS:
+		case VIRTIO_CRYPTO_ERR:
+			error = -EINVAL;
+			break;
+		case VIRTIO_CRYPTO_BADMSG:
+			error = -EBADMSG;
+			break;
+		default:
+			error = -EIO;
+			break;
+		}
+		ablk_req = vc_sym_req->ablkcipher_req;
+		virtio_crypto_ablkcipher_finalize_req(vc_sym_req,
+							ablk_req, error);
+	}
+}
 
 static u64 virtio_crypto_alg_sg_nents_length(struct scatterlist *sg)
 {
@@ -286,13 +342,14 @@ static int virtio_crypto_ablkcipher_setk
 }
 
 static int
-__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_request *vc_req,
+__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
 		struct ablkcipher_request *req,
 		struct data_queue *data_vq)
 {
 	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+	struct virtio_crypto_ablkcipher_ctx *ctx = vc_sym_req->ablkcipher_ctx;
+	struct virtio_crypto_request *vc_req = &vc_sym_req->base;
 	unsigned int ivsize = crypto_ablkcipher_ivsize(tfm);
-	struct virtio_crypto_ablkcipher_ctx *ctx = vc_req->ablkcipher_ctx;
 	struct virtio_crypto *vcrypto = ctx->vcrypto;
 	struct virtio_crypto_op_data_req *req_data;
 	int src_nents, dst_nents;
@@ -326,9 +383,9 @@ __virtio_crypto_ablkcipher_do_req(struct
 	}
 
 	vc_req->req_data = req_data;
-	vc_req->type = VIRTIO_CRYPTO_SYM_OP_CIPHER;
+	vc_sym_req->type = VIRTIO_CRYPTO_SYM_OP_CIPHER;
 	/* Head of operation */
-	if (vc_req->encrypt) {
+	if (vc_sym_req->encrypt) {
 		req_data->header.session_id =
 			cpu_to_le64(ctx->enc_sess_info.session_id);
 		req_data->header.opcode =
@@ -383,7 +440,7 @@ __virtio_crypto_ablkcipher_do_req(struct
 	memcpy(iv, req->info, ivsize);
 	sg_init_one(&iv_sg, iv, ivsize);
 	sgs[num_out++] = &iv_sg;
-	vc_req->iv = iv;
+	vc_sym_req->iv = iv;
 
 	/* Source data */
 	for (i = 0; i < src_nents; i++)
@@ -421,15 +478,18 @@ static int virtio_crypto_ablkcipher_encr
 {
 	struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
 	struct virtio_crypto_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(atfm);
-	struct virtio_crypto_request *vc_req = ablkcipher_request_ctx(req);
+	struct virtio_crypto_sym_request *vc_sym_req =
+				ablkcipher_request_ctx(req);
+	struct virtio_crypto_request *vc_req = &vc_sym_req->base;
 	struct virtio_crypto *vcrypto = ctx->vcrypto;
 	/* Use the first data virtqueue as default */
 	struct data_queue *data_vq = &vcrypto->data_vq[0];
 
-	vc_req->ablkcipher_ctx = ctx;
-	vc_req->ablkcipher_req = req;
-	vc_req->encrypt = true;
 	vc_req->dataq = data_vq;
+	vc_req->alg_cb = virtio_crypto_dataq_sym_callback;
+	vc_sym_req->ablkcipher_ctx = ctx;
+	vc_sym_req->ablkcipher_req = req;
+	vc_sym_req->encrypt = true;
 
 	return crypto_transfer_cipher_request_to_engine(data_vq->engine, req);
 }
@@ -438,16 +498,18 @@ static int virtio_crypto_ablkcipher_decr
 {
 	struct crypto_ablkcipher *atfm = crypto_ablkcipher_reqtfm(req);
 	struct virtio_crypto_ablkcipher_ctx *ctx = crypto_ablkcipher_ctx(atfm);
-	struct virtio_crypto_request *vc_req = ablkcipher_request_ctx(req);
+	struct virtio_crypto_sym_request *vc_sym_req =
+				ablkcipher_request_ctx(req);
+	struct virtio_crypto_request *vc_req = &vc_sym_req->base;
 	struct virtio_crypto *vcrypto = ctx->vcrypto;
 	/* Use the first data virtqueue as default */
 	struct data_queue *data_vq = &vcrypto->data_vq[0];
 
-	vc_req->ablkcipher_ctx = ctx;
-	vc_req->ablkcipher_req = req;
-
-	vc_req->encrypt = false;
 	vc_req->dataq = data_vq;
+	vc_req->alg_cb = virtio_crypto_dataq_sym_callback;
+	vc_sym_req->ablkcipher_ctx = ctx;
+	vc_sym_req->ablkcipher_req = req;
+	vc_sym_req->encrypt = false;
 
 	return crypto_transfer_cipher_request_to_engine(data_vq->engine, req);
 }
@@ -456,7 +518,7 @@ static int virtio_crypto_ablkcipher_init
 {
 	struct virtio_crypto_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	tfm->crt_ablkcipher.reqsize = sizeof(struct virtio_crypto_request);
+	tfm->crt_ablkcipher.reqsize = sizeof(struct virtio_crypto_sym_request);
 	ctx->tfm = tfm;
 
 	return 0;
@@ -479,11 +541,13 @@ int virtio_crypto_ablkcipher_crypt_req(
 	struct crypto_engine *engine,
 	struct ablkcipher_request *req)
 {
-	struct virtio_crypto_request *vc_req = ablkcipher_request_ctx(req);
+	struct virtio_crypto_sym_request *vc_sym_req =
+				ablkcipher_request_ctx(req);
+	struct virtio_crypto_request *vc_req = &vc_sym_req->base;
 	struct data_queue *data_vq = vc_req->dataq;
 	int ret;
 
-	ret = __virtio_crypto_ablkcipher_do_req(vc_req, req, data_vq);
+	ret = __virtio_crypto_ablkcipher_do_req(vc_sym_req, req, data_vq);
 	if (ret < 0)
 		return ret;
 
@@ -492,14 +556,15 @@ int virtio_crypto_ablkcipher_crypt_req(
 	return 0;
 }
 
-void virtio_crypto_ablkcipher_finalize_req(
-	struct virtio_crypto_request *vc_req,
+static void virtio_crypto_ablkcipher_finalize_req(
+	struct virtio_crypto_sym_request *vc_sym_req,
 	struct ablkcipher_request *req,
 	int err)
 {
-	crypto_finalize_cipher_request(vc_req->dataq->engine, req, err);
-
-	virtcrypto_clear_request(vc_req);
+	crypto_finalize_cipher_request(vc_sym_req->base.dataq->engine,
+					req, err);
+	kzfree(vc_sym_req->iv);
+	virtcrypto_clear_request(&vc_sym_req->base);
 }
 
 static struct crypto_alg virtio_crypto_algs[] = { {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_common.h linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_common.h
--- linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -83,26 +83,16 @@ struct virtio_crypto_sym_session_info {
 	__u64 session_id;
 };
 
-struct virtio_crypto_ablkcipher_ctx {
-	struct virtio_crypto *vcrypto;
-	struct crypto_tfm *tfm;
-
-	struct virtio_crypto_sym_session_info enc_sess_info;
-	struct virtio_crypto_sym_session_info dec_sess_info;
-};
+struct virtio_crypto_request;
+typedef void (*virtio_crypto_data_callback)
+		(struct virtio_crypto_request *vc_req, int len);
 
 struct virtio_crypto_request {
-	/* Cipher or aead */
-	uint32_t type;
 	uint8_t status;
-	struct virtio_crypto_ablkcipher_ctx *ablkcipher_ctx;
-	struct ablkcipher_request *ablkcipher_req;
 	struct virtio_crypto_op_data_req *req_data;
 	struct scatterlist **sgs;
-	uint8_t *iv;
-	/* Encryption? */
-	bool encrypt;
 	struct data_queue *dataq;
+	virtio_crypto_data_callback alg_cb;
 };
 
 int virtcrypto_devmgr_add_dev(struct virtio_crypto *vcrypto_dev);
@@ -119,10 +109,6 @@ void virtcrypto_dev_stop(struct virtio_c
 int virtio_crypto_ablkcipher_crypt_req(
 	struct crypto_engine *engine,
 	struct ablkcipher_request *req);
-void virtio_crypto_ablkcipher_finalize_req(
-	struct virtio_crypto_request *vc_req,
-	struct ablkcipher_request *req,
-	int err);
 
 void
 virtcrypto_clear_request(struct virtio_crypto_request *vc_req);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_core.c linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_core.c
--- linux-libre-4.13-gnu/drivers/crypto/virtio/virtio_crypto_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/virtio/virtio_crypto_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@ void
 virtcrypto_clear_request(struct virtio_crypto_request *vc_req)
 {
 	if (vc_req) {
-		kzfree(vc_req->iv);
 		kzfree(vc_req->req_data);
 		kfree(vc_req->sgs);
 	}
@@ -41,40 +40,18 @@ static void virtcrypto_dataq_callback(st
 	struct virtio_crypto_request *vc_req;
 	unsigned long flags;
 	unsigned int len;
-	struct ablkcipher_request *ablk_req;
-	int error;
 	unsigned int qid = vq->index;
 
 	spin_lock_irqsave(&vcrypto->data_vq[qid].lock, flags);
 	do {
 		virtqueue_disable_cb(vq);
 		while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
-			if (vc_req->type == VIRTIO_CRYPTO_SYM_OP_CIPHER) {
-				switch (vc_req->status) {
-				case VIRTIO_CRYPTO_OK:
-					error = 0;
-					break;
-				case VIRTIO_CRYPTO_INVSESS:
-				case VIRTIO_CRYPTO_ERR:
-					error = -EINVAL;
-					break;
-				case VIRTIO_CRYPTO_BADMSG:
-					error = -EBADMSG;
-					break;
-				default:
-					error = -EIO;
-					break;
-				}
-				ablk_req = vc_req->ablkcipher_req;
-
-				spin_unlock_irqrestore(
-					&vcrypto->data_vq[qid].lock, flags);
-				/* Finish the encrypt or decrypt process */
-				virtio_crypto_ablkcipher_finalize_req(vc_req,
-				    ablk_req, error);
-				spin_lock_irqsave(
-					&vcrypto->data_vq[qid].lock, flags);
-			}
+			spin_unlock_irqrestore(
+				&vcrypto->data_vq[qid].lock, flags);
+			if (vc_req->alg_cb)
+				vc_req->alg_cb(vc_req, len);
+			spin_lock_irqsave(
+				&vcrypto->data_vq[qid].lock, flags);
 		}
 	} while (!virtqueue_enable_cb(vq));
 	spin_unlock_irqrestore(&vcrypto->data_vq[qid].lock, flags);
@@ -270,7 +247,7 @@ static int virtcrypto_update_status(stru
 
 			return -EPERM;
 		}
-		dev_info(&vcrypto->vdev->dev, "Accelerator is ready\n");
+		dev_info(&vcrypto->vdev->dev, "Accelerator device is ready\n");
 	} else {
 		virtcrypto_dev_stop(vcrypto);
 		dev_info(&vcrypto->vdev->dev, "Accelerator is not ready\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/vmx/aes_ctr.c linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/aes_ctr.c
--- linux-libre-4.13-gnu/drivers/crypto/vmx/aes_ctr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/aes_ctr.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,8 +104,7 @@ static void p8_aes_ctr_final(struct p8_a
 	pagefault_enable();
 	preempt_enable();
 
-	crypto_xor(keystream, src, nbytes);
-	memcpy(dst, keystream, nbytes);
+	crypto_xor_cpy(dst, keystream, src, nbytes);
 	crypto_inc(ctrblk, AES_BLOCK_SIZE);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/vmx/aesp8-ppc.h linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/aesp8-ppc.h
--- linux-libre-4.13-gnu/drivers/crypto/vmx/aesp8-ppc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/aesp8-ppc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/types.h>
 #include <crypto/aes.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/vmx/Makefile linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/Makefile
--- linux-libre-4.13-gnu/drivers/crypto/vmx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
 vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/crypto/vmx/ppc-xlate.pl linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/ppc-xlate.pl
--- linux-libre-4.13-gnu/drivers/crypto/vmx/ppc-xlate.pl	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/crypto/vmx/ppc-xlate.pl	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 #!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0
 
 # PowerPC assembler distiller by <appro>.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dax/Makefile linux-libre-4.14-rc8-gnu/drivers/dax/Makefile
--- linux-libre-4.13-gnu/drivers/dax/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dax/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DAX) += dax.o
 obj-$(CONFIG_DEV_DAX) += device_dax.o
 obj-$(CONFIG_DEV_DAX_PMEM) += dax_pmem.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dax/super.c linux-libre-4.14-rc8-gnu/drivers/dax/super.c
--- linux-libre-4.13-gnu/drivers/dax/super.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dax/super.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,8 @@ void dax_read_unlock(int id)
 EXPORT_SYMBOL_GPL(dax_read_unlock);
 
 #ifdef CONFIG_BLOCK
+#include <linux/blkdev.h>
+
 int bdev_dax_pgoff(struct block_device *bdev, sector_t sector, size_t size,
 		pgoff_t *pgoff)
 {
@@ -59,6 +61,16 @@ int bdev_dax_pgoff(struct block_device *
 }
 EXPORT_SYMBOL(bdev_dax_pgoff);
 
+#if IS_ENABLED(CONFIG_FS_DAX)
+struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
+{
+	if (!blk_queue_dax(bdev->bd_queue))
+		return NULL;
+	return fs_dax_get_by_host(bdev->bd_disk->disk_name);
+}
+EXPORT_SYMBOL_GPL(fs_dax_get_by_bdev);
+#endif
+
 /**
  * __bdev_dax_supported() - Check if the device supports dax for filesystem
  * @sb: The superblock of the device
@@ -189,8 +201,10 @@ static umode_t dax_visible(struct kobjec
 	if (!dax_dev)
 		return 0;
 
-	if (a == &dev_attr_write_cache.attr && !dax_dev->ops->flush)
+#ifndef CONFIG_ARCH_HAS_PMEM_API
+	if (a == &dev_attr_write_cache.attr)
 		return 0;
+#endif
 	return a->mode;
 }
 
@@ -255,18 +269,23 @@ size_t dax_copy_from_iter(struct dax_dev
 }
 EXPORT_SYMBOL_GPL(dax_copy_from_iter);
 
-void dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
-		size_t size)
+#ifdef CONFIG_ARCH_HAS_PMEM_API
+void arch_wb_cache_pmem(void *addr, size_t size);
+void dax_flush(struct dax_device *dax_dev, void *addr, size_t size)
 {
-	if (!dax_alive(dax_dev))
+	if (unlikely(!dax_alive(dax_dev)))
 		return;
 
-	if (!test_bit(DAXDEV_WRITE_CACHE, &dax_dev->flags))
+	if (unlikely(!test_bit(DAXDEV_WRITE_CACHE, &dax_dev->flags)))
 		return;
 
-	if (dax_dev->ops->flush)
-		dax_dev->ops->flush(dax_dev, pgoff, addr, size);
+	arch_wb_cache_pmem(addr, size);
+}
+#else
+void dax_flush(struct dax_device *dax_dev, void *addr, size_t size)
+{
 }
+#endif
 EXPORT_SYMBOL_GPL(dax_flush);
 
 void dax_write_cache(struct dax_device *dax_dev, bool wc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/devfreq/devfreq.c linux-libre-4.14-rc8-gnu/drivers/devfreq/devfreq.c
--- linux-libre-4.13-gnu/drivers/devfreq/devfreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/devfreq/devfreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -564,7 +564,7 @@ struct devfreq *devfreq_add_device(struc
 	err = device_register(&devfreq->dev);
 	if (err) {
 		mutex_unlock(&devfreq->lock);
-		goto err_out;
+		goto err_dev;
 	}
 
 	devfreq->trans_table =	devm_kzalloc(&devfreq->dev,
@@ -610,6 +610,9 @@ err_init:
 	mutex_unlock(&devfreq_list_lock);
 
 	device_unregister(&devfreq->dev);
+err_dev:
+	if (devfreq)
+		kfree(devfreq);
 err_out:
 	return ERR_PTR(err);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/devfreq/devfreq-event.c linux-libre-4.14-rc8-gnu/drivers/devfreq/devfreq-event.c
--- linux-libre-4.13-gnu/drivers/devfreq/devfreq-event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/devfreq/devfreq-event.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,8 +277,8 @@ int devfreq_event_get_edev_count(struct
 						sizeof(u32));
 	if (count < 0) {
 		dev_err(dev,
-			"failed to get the count of devfreq-event in %s node\n",
-			dev->of_node->full_name);
+			"failed to get the count of devfreq-event in %pOF node\n",
+			dev->of_node);
 		return count;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/devfreq/governor.h linux-libre-4.14-rc8-gnu/drivers/devfreq/governor.h
--- linux-libre-4.13-gnu/drivers/devfreq/governor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/devfreq/governor.h	2017-11-05 16:05:14.000000000 -0500
@@ -69,4 +69,8 @@ extern int devfreq_remove_governor(struc
 
 extern int devfreq_update_status(struct devfreq *devfreq, unsigned long freq);
 
+static inline int devfreq_update_stats(struct devfreq *df)
+{
+	return df->profile->get_dev_status(df->dev.parent, &df->last_status);
+}
 #endif /* _GOVERNOR_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/devfreq/Kconfig linux-libre-4.14-rc8-gnu/drivers/devfreq/Kconfig
--- linux-libre-4.13-gnu/drivers/devfreq/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/devfreq/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 menuconfig PM_DEVFREQ
 	bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support"
 	select SRCU
+	select PM_OPP
 	help
 	  A device may have a list of frequencies and voltages available.
 	  devfreq, a generic DVFS framework can be registered for a device
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/devfreq/Makefile linux-libre-4.14-rc8-gnu/drivers/devfreq/Makefile
--- linux-libre-4.13-gnu/drivers/devfreq/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/devfreq/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PM_DEVFREQ)	+= devfreq.o
 obj-$(CONFIG_PM_DEVFREQ_EVENT)	+= devfreq-event.o
 obj-$(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)	+= governor_simpleondemand.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dio/dio.c linux-libre-4.14-rc8-gnu/drivers/dio/dio.c
--- linux-libre-4.13-gnu/drivers/dio/dio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dio/dio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Code to support devices on the DIO and DIO-II bus
  * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
  * Copyright (C) 2004 Jochen Friedrich <jochen@scram.de>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/altera-msgdma.c linux-libre-4.14-rc8-gnu/drivers/dma/altera-msgdma.c
--- linux-libre-4.13-gnu/drivers/dma/altera-msgdma.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/dma/altera-msgdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,934 @@
+/*
+ * DMA driver for Altera mSGDMA IP core
+ *
+ * Copyright (C) 2017 Stefan Roese <sr@denx.de>
+ *
+ * Based on drivers/dma/xilinx/zynqmp_dma.c, which is:
+ * Copyright (C) 2016 Xilinx, Inc. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "dmaengine.h"
+
+#define MSGDMA_MAX_TRANS_LEN		U32_MAX
+#define MSGDMA_DESC_NUM			1024
+
+/**
+ * struct msgdma_extended_desc - implements an extended descriptor
+ * @read_addr_lo: data buffer source address low bits
+ * @write_addr_lo: data buffer destination address low bits
+ * @len: the number of bytes to transfer per descriptor
+ * @burst_seq_num: bit 31:24 write burst
+ *		   bit 23:16 read burst
+ *		   bit 15:00 sequence number
+ * @stride: bit 31:16 write stride
+ *	    bit 15:00 read stride
+ * @read_addr_hi: data buffer source address high bits
+ * @write_addr_hi: data buffer destination address high bits
+ * @control: characteristics of the transfer
+ */
+struct msgdma_extended_desc {
+	u32 read_addr_lo;
+	u32 write_addr_lo;
+	u32 len;
+	u32 burst_seq_num;
+	u32 stride;
+	u32 read_addr_hi;
+	u32 write_addr_hi;
+	u32 control;
+};
+
+/* mSGDMA descriptor control field bit definitions */
+#define MSGDMA_DESC_CTL_SET_CH(x)	((x) & 0xff)
+#define MSGDMA_DESC_CTL_GEN_SOP		BIT(8)
+#define MSGDMA_DESC_CTL_GEN_EOP		BIT(9)
+#define MSGDMA_DESC_CTL_PARK_READS	BIT(10)
+#define MSGDMA_DESC_CTL_PARK_WRITES	BIT(11)
+#define MSGDMA_DESC_CTL_END_ON_EOP	BIT(12)
+#define MSGDMA_DESC_CTL_END_ON_LEN	BIT(13)
+#define MSGDMA_DESC_CTL_TR_COMP_IRQ	BIT(14)
+#define MSGDMA_DESC_CTL_EARLY_IRQ	BIT(15)
+#define MSGDMA_DESC_CTL_TR_ERR_IRQ	GENMASK(23, 16)
+#define MSGDMA_DESC_CTL_EARLY_DONE	BIT(24)
+
+/*
+ * Writing "1" the "go" bit commits the entire descriptor into the
+ * descriptor FIFO(s)
+ */
+#define MSGDMA_DESC_CTL_GO		BIT(31)
+
+/* Tx buffer control flags */
+#define MSGDMA_DESC_CTL_TX_FIRST	(MSGDMA_DESC_CTL_GEN_SOP |	\
+					 MSGDMA_DESC_CTL_TR_ERR_IRQ |	\
+					 MSGDMA_DESC_CTL_GO)
+
+#define MSGDMA_DESC_CTL_TX_MIDDLE	(MSGDMA_DESC_CTL_TR_ERR_IRQ |	\
+					 MSGDMA_DESC_CTL_GO)
+
+#define MSGDMA_DESC_CTL_TX_LAST		(MSGDMA_DESC_CTL_GEN_EOP |	\
+					 MSGDMA_DESC_CTL_TR_COMP_IRQ |	\
+					 MSGDMA_DESC_CTL_TR_ERR_IRQ |	\
+					 MSGDMA_DESC_CTL_GO)
+
+#define MSGDMA_DESC_CTL_TX_SINGLE	(MSGDMA_DESC_CTL_GEN_SOP |	\
+					 MSGDMA_DESC_CTL_GEN_EOP |	\
+					 MSGDMA_DESC_CTL_TR_COMP_IRQ |	\
+					 MSGDMA_DESC_CTL_TR_ERR_IRQ |	\
+					 MSGDMA_DESC_CTL_GO)
+
+#define MSGDMA_DESC_CTL_RX_SINGLE	(MSGDMA_DESC_CTL_END_ON_EOP |	\
+					 MSGDMA_DESC_CTL_END_ON_LEN |	\
+					 MSGDMA_DESC_CTL_TR_COMP_IRQ |	\
+					 MSGDMA_DESC_CTL_EARLY_IRQ |	\
+					 MSGDMA_DESC_CTL_TR_ERR_IRQ |	\
+					 MSGDMA_DESC_CTL_GO)
+
+/* mSGDMA extended descriptor stride definitions */
+#define MSGDMA_DESC_STRIDE_RD		0x00000001
+#define MSGDMA_DESC_STRIDE_WR		0x00010000
+#define MSGDMA_DESC_STRIDE_RW		0x00010001
+
+/* mSGDMA dispatcher control and status register map */
+#define MSGDMA_CSR_STATUS		0x00	/* Read / Clear */
+#define MSGDMA_CSR_CONTROL		0x04	/* Read / Write */
+#define MSGDMA_CSR_RW_FILL_LEVEL	0x08	/* 31:16 - write fill level */
+						/* 15:00 - read fill level */
+#define MSGDMA_CSR_RESP_FILL_LEVEL	0x0c	/* response FIFO fill level */
+#define MSGDMA_CSR_RW_SEQ_NUM		0x10	/* 31:16 - write seq number */
+						/* 15:00 - read seq number */
+
+/* mSGDMA CSR status register bit definitions */
+#define MSGDMA_CSR_STAT_BUSY			BIT(0)
+#define MSGDMA_CSR_STAT_DESC_BUF_EMPTY		BIT(1)
+#define MSGDMA_CSR_STAT_DESC_BUF_FULL		BIT(2)
+#define MSGDMA_CSR_STAT_RESP_BUF_EMPTY		BIT(3)
+#define MSGDMA_CSR_STAT_RESP_BUF_FULL		BIT(4)
+#define MSGDMA_CSR_STAT_STOPPED			BIT(5)
+#define MSGDMA_CSR_STAT_RESETTING		BIT(6)
+#define MSGDMA_CSR_STAT_STOPPED_ON_ERR		BIT(7)
+#define MSGDMA_CSR_STAT_STOPPED_ON_EARLY	BIT(8)
+#define MSGDMA_CSR_STAT_IRQ			BIT(9)
+#define MSGDMA_CSR_STAT_MASK			GENMASK(9, 0)
+#define MSGDMA_CSR_STAT_MASK_WITHOUT_IRQ	GENMASK(8, 0)
+
+#define DESC_EMPTY	(MSGDMA_CSR_STAT_DESC_BUF_EMPTY | \
+			 MSGDMA_CSR_STAT_RESP_BUF_EMPTY)
+
+/* mSGDMA CSR control register bit definitions */
+#define MSGDMA_CSR_CTL_STOP			BIT(0)
+#define MSGDMA_CSR_CTL_RESET			BIT(1)
+#define MSGDMA_CSR_CTL_STOP_ON_ERR		BIT(2)
+#define MSGDMA_CSR_CTL_STOP_ON_EARLY		BIT(3)
+#define MSGDMA_CSR_CTL_GLOBAL_INTR		BIT(4)
+#define MSGDMA_CSR_CTL_STOP_DESCS		BIT(5)
+
+/* mSGDMA CSR fill level bits */
+#define MSGDMA_CSR_WR_FILL_LEVEL_GET(v)		(((v) & 0xffff0000) >> 16)
+#define MSGDMA_CSR_RD_FILL_LEVEL_GET(v)		((v) & 0x0000ffff)
+#define MSGDMA_CSR_RESP_FILL_LEVEL_GET(v)	((v) & 0x0000ffff)
+
+#define MSGDMA_CSR_SEQ_NUM_GET(v)		(((v) & 0xffff0000) >> 16)
+
+/* mSGDMA response register map */
+#define MSGDMA_RESP_BYTES_TRANSFERRED	0x00
+#define MSGDMA_RESP_STATUS		0x04
+
+/* mSGDMA response register bit definitions */
+#define MSGDMA_RESP_EARLY_TERM	BIT(8)
+#define MSGDMA_RESP_ERR_MASK	0xff
+
+/**
+ * struct msgdma_sw_desc - implements a sw descriptor
+ * @async_tx: support for the async_tx api
+ * @hw_desc: assosiated HW descriptor
+ * @free_list: node of the free SW descriprots list
+ */
+struct msgdma_sw_desc {
+	struct dma_async_tx_descriptor async_tx;
+	struct msgdma_extended_desc hw_desc;
+	struct list_head node;
+	struct list_head tx_list;
+};
+
+/**
+ * struct msgdma_device - DMA device structure
+ */
+struct msgdma_device {
+	spinlock_t lock;
+	struct device *dev;
+	struct tasklet_struct irq_tasklet;
+	struct list_head pending_list;
+	struct list_head free_list;
+	struct list_head active_list;
+	struct list_head done_list;
+	u32 desc_free_cnt;
+	bool idle;
+
+	struct dma_device dmadev;
+	struct dma_chan	dmachan;
+	dma_addr_t hw_desq;
+	struct msgdma_sw_desc *sw_desq;
+	unsigned int npendings;
+
+	struct dma_slave_config slave_cfg;
+
+	int irq;
+
+	/* mSGDMA controller */
+	void __iomem *csr;
+
+	/* mSGDMA descriptors */
+	void __iomem *desc;
+
+	/* mSGDMA response */
+	void __iomem *resp;
+};
+
+#define to_mdev(chan)	container_of(chan, struct msgdma_device, dmachan)
+#define tx_to_desc(tx)	container_of(tx, struct msgdma_sw_desc, async_tx)
+
+/**
+ * msgdma_get_descriptor - Get the sw descriptor from the pool
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ *
+ * Return: The sw descriptor
+ */
+static struct msgdma_sw_desc *msgdma_get_descriptor(struct msgdma_device *mdev)
+{
+	struct msgdma_sw_desc *desc;
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdev->lock, flags);
+	desc = list_first_entry(&mdev->free_list, struct msgdma_sw_desc, node);
+	list_del(&desc->node);
+	spin_unlock_irqrestore(&mdev->lock, flags);
+
+	INIT_LIST_HEAD(&desc->tx_list);
+
+	return desc;
+}
+
+/**
+ * msgdma_free_descriptor - Issue pending transactions
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ * @desc: Transaction descriptor pointer
+ */
+static void msgdma_free_descriptor(struct msgdma_device *mdev,
+				   struct msgdma_sw_desc *desc)
+{
+	struct msgdma_sw_desc *child, *next;
+
+	mdev->desc_free_cnt++;
+	list_add_tail(&desc->node, &mdev->free_list);
+	list_for_each_entry_safe(child, next, &desc->tx_list, node) {
+		mdev->desc_free_cnt++;
+		list_move_tail(&child->node, &mdev->free_list);
+	}
+}
+
+/**
+ * msgdma_free_desc_list - Free descriptors list
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ * @list: List to parse and delete the descriptor
+ */
+static void msgdma_free_desc_list(struct msgdma_device *mdev,
+				  struct list_head *list)
+{
+	struct msgdma_sw_desc *desc, *next;
+
+	list_for_each_entry_safe(desc, next, list, node)
+		msgdma_free_descriptor(mdev, desc);
+}
+
+/**
+ * msgdma_desc_config - Configure the descriptor
+ * @desc: Hw descriptor pointer
+ * @dst: Destination buffer address
+ * @src: Source buffer address
+ * @len: Transfer length
+ */
+static void msgdma_desc_config(struct msgdma_extended_desc *desc,
+			       dma_addr_t dst, dma_addr_t src, size_t len,
+			       u32 stride)
+{
+	/* Set lower 32bits of src & dst addresses in the descriptor */
+	desc->read_addr_lo = lower_32_bits(src);
+	desc->write_addr_lo = lower_32_bits(dst);
+
+	/* Set upper 32bits of src & dst addresses in the descriptor */
+	desc->read_addr_hi = upper_32_bits(src);
+	desc->write_addr_hi = upper_32_bits(dst);
+
+	desc->len = len;
+	desc->stride = stride;
+	desc->burst_seq_num = 0;	/* 0 will result in max burst length */
+
+	/*
+	 * Don't set interrupt on xfer end yet, this will be done later
+	 * for the "last" descriptor
+	 */
+	desc->control = MSGDMA_DESC_CTL_TR_ERR_IRQ | MSGDMA_DESC_CTL_GO |
+		MSGDMA_DESC_CTL_END_ON_LEN;
+}
+
+/**
+ * msgdma_desc_config_eod - Mark the descriptor as end descriptor
+ * @desc: Hw descriptor pointer
+ */
+static void msgdma_desc_config_eod(struct msgdma_extended_desc *desc)
+{
+	desc->control |= MSGDMA_DESC_CTL_TR_COMP_IRQ;
+}
+
+/**
+ * msgdma_tx_submit - Submit DMA transaction
+ * @tx: Async transaction descriptor pointer
+ *
+ * Return: cookie value
+ */
+static dma_cookie_t msgdma_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+	struct msgdma_device *mdev = to_mdev(tx->chan);
+	struct msgdma_sw_desc *new;
+	dma_cookie_t cookie;
+	unsigned long flags;
+
+	new = tx_to_desc(tx);
+	spin_lock_irqsave(&mdev->lock, flags);
+	cookie = dma_cookie_assign(tx);
+
+	list_add_tail(&new->node, &mdev->pending_list);
+	spin_unlock_irqrestore(&mdev->lock, flags);
+
+	return cookie;
+}
+
+/**
+ * msgdma_prep_memcpy - prepare descriptors for memcpy transaction
+ * @dchan: DMA channel
+ * @dma_dst: Destination buffer address
+ * @dma_src: Source buffer address
+ * @len: Transfer length
+ * @flags: transfer ack flags
+ *
+ * Return: Async transaction descriptor on success and NULL on failure
+ */
+static struct dma_async_tx_descriptor *
+msgdma_prep_memcpy(struct dma_chan *dchan, dma_addr_t dma_dst,
+		   dma_addr_t dma_src, size_t len, ulong flags)
+{
+	struct msgdma_device *mdev = to_mdev(dchan);
+	struct msgdma_sw_desc *new, *first = NULL;
+	struct msgdma_extended_desc *desc;
+	size_t copy;
+	u32 desc_cnt;
+	unsigned long irqflags;
+
+	desc_cnt = DIV_ROUND_UP(len, MSGDMA_MAX_TRANS_LEN);
+
+	spin_lock_irqsave(&mdev->lock, irqflags);
+	if (desc_cnt > mdev->desc_free_cnt) {
+		spin_unlock_irqrestore(&mdev->lock, irqflags);
+		dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev);
+		return NULL;
+	}
+	mdev->desc_free_cnt -= desc_cnt;
+	spin_unlock_irqrestore(&mdev->lock, irqflags);
+
+	do {
+		/* Allocate and populate the descriptor */
+		new = msgdma_get_descriptor(mdev);
+
+		copy = min_t(size_t, len, MSGDMA_MAX_TRANS_LEN);
+		desc = &new->hw_desc;
+		msgdma_desc_config(desc, dma_dst, dma_src, copy,
+				   MSGDMA_DESC_STRIDE_RW);
+		len -= copy;
+		dma_src += copy;
+		dma_dst += copy;
+		if (!first)
+			first = new;
+		else
+			list_add_tail(&new->node, &first->tx_list);
+	} while (len);
+
+	msgdma_desc_config_eod(desc);
+	async_tx_ack(&first->async_tx);
+	first->async_tx.flags = flags;
+
+	return &first->async_tx;
+}
+
+/**
+ * msgdma_prep_slave_sg - prepare descriptors for a slave sg transaction
+ *
+ * @dchan: DMA channel
+ * @sgl: Destination scatter list
+ * @sg_len: Number of entries in destination scatter list
+ * @dir: DMA transfer direction
+ * @flags: transfer ack flags
+ * @context: transfer context (unused)
+ */
+static struct dma_async_tx_descriptor *
+msgdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl,
+		     unsigned int sg_len, enum dma_transfer_direction dir,
+		     unsigned long flags, void *context)
+
+{
+	struct msgdma_device *mdev = to_mdev(dchan);
+	struct dma_slave_config *cfg = &mdev->slave_cfg;
+	struct msgdma_sw_desc *new, *first = NULL;
+	void *desc = NULL;
+	size_t len, avail;
+	dma_addr_t dma_dst, dma_src;
+	u32 desc_cnt = 0, i;
+	struct scatterlist *sg;
+	u32 stride;
+	unsigned long irqflags;
+
+	for_each_sg(sgl, sg, sg_len, i)
+		desc_cnt += DIV_ROUND_UP(sg_dma_len(sg), MSGDMA_MAX_TRANS_LEN);
+
+	spin_lock_irqsave(&mdev->lock, irqflags);
+	if (desc_cnt > mdev->desc_free_cnt) {
+		spin_unlock_irqrestore(&mdev->lock, irqflags);
+		dev_dbg(mdev->dev, "mdev %p descs are not available\n", mdev);
+		return NULL;
+	}
+	mdev->desc_free_cnt -= desc_cnt;
+	spin_unlock_irqrestore(&mdev->lock, irqflags);
+
+	avail = sg_dma_len(sgl);
+
+	/* Run until we are out of scatterlist entries */
+	while (true) {
+		/* Allocate and populate the descriptor */
+		new = msgdma_get_descriptor(mdev);
+
+		desc = &new->hw_desc;
+		len = min_t(size_t, avail, MSGDMA_MAX_TRANS_LEN);
+
+		if (dir == DMA_MEM_TO_DEV) {
+			dma_src = sg_dma_address(sgl) + sg_dma_len(sgl) - avail;
+			dma_dst = cfg->dst_addr;
+			stride = MSGDMA_DESC_STRIDE_RD;
+		} else {
+			dma_src = cfg->src_addr;
+			dma_dst = sg_dma_address(sgl) + sg_dma_len(sgl) - avail;
+			stride = MSGDMA_DESC_STRIDE_WR;
+		}
+		msgdma_desc_config(desc, dma_dst, dma_src, len, stride);
+		avail -= len;
+
+		if (!first)
+			first = new;
+		else
+			list_add_tail(&new->node, &first->tx_list);
+
+		/* Fetch the next scatterlist entry */
+		if (avail == 0) {
+			if (sg_len == 0)
+				break;
+			sgl = sg_next(sgl);
+			if (sgl == NULL)
+				break;
+			sg_len--;
+			avail = sg_dma_len(sgl);
+		}
+	}
+
+	msgdma_desc_config_eod(desc);
+	first->async_tx.flags = flags;
+
+	return &first->async_tx;
+}
+
+static int msgdma_dma_config(struct dma_chan *dchan,
+			     struct dma_slave_config *config)
+{
+	struct msgdma_device *mdev = to_mdev(dchan);
+
+	memcpy(&mdev->slave_cfg, config, sizeof(*config));
+
+	return 0;
+}
+
+static void msgdma_reset(struct msgdma_device *mdev)
+{
+	u32 val;
+	int ret;
+
+	/* Reset mSGDMA */
+	iowrite32(MSGDMA_CSR_STAT_MASK, mdev->csr + MSGDMA_CSR_STATUS);
+	iowrite32(MSGDMA_CSR_CTL_RESET, mdev->csr + MSGDMA_CSR_CONTROL);
+
+	ret = readl_poll_timeout(mdev->csr + MSGDMA_CSR_STATUS, val,
+				 (val & MSGDMA_CSR_STAT_RESETTING) == 0,
+				 1, 10000);
+	if (ret)
+		dev_err(mdev->dev, "DMA channel did not reset\n");
+
+	/* Clear all status bits */
+	iowrite32(MSGDMA_CSR_STAT_MASK, mdev->csr + MSGDMA_CSR_STATUS);
+
+	/* Enable the DMA controller including interrupts */
+	iowrite32(MSGDMA_CSR_CTL_STOP_ON_ERR | MSGDMA_CSR_CTL_STOP_ON_EARLY |
+		  MSGDMA_CSR_CTL_GLOBAL_INTR, mdev->csr + MSGDMA_CSR_CONTROL);
+
+	mdev->idle = true;
+};
+
+static void msgdma_copy_one(struct msgdma_device *mdev,
+			    struct msgdma_sw_desc *desc)
+{
+	void __iomem *hw_desc = mdev->desc;
+
+	/*
+	 * Check if the DESC FIFO it not full. If its full, we need to wait
+	 * for at least one entry to become free again
+	 */
+	while (ioread32(mdev->csr + MSGDMA_CSR_STATUS) &
+	       MSGDMA_CSR_STAT_DESC_BUF_FULL)
+		mdelay(1);
+
+	/*
+	 * The descriptor needs to get copied into the descriptor FIFO
+	 * of the DMA controller. The descriptor will get flushed to the
+	 * FIFO, once the last word (control word) is written. Since we
+	 * are not 100% sure that memcpy() writes all word in the "correct"
+	 * oder (address from low to high) on all architectures, we make
+	 * sure this control word is written last by single coding it and
+	 * adding some write-barriers here.
+	 */
+	memcpy((void __force *)hw_desc, &desc->hw_desc,
+	       sizeof(desc->hw_desc) - sizeof(u32));
+
+	/* Write control word last to flush this descriptor into the FIFO */
+	mdev->idle = false;
+	wmb();
+	iowrite32(desc->hw_desc.control, hw_desc +
+		  offsetof(struct msgdma_extended_desc, control));
+	wmb();
+}
+
+/**
+ * msgdma_copy_desc_to_fifo - copy descriptor(s) into controller FIFO
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ * @desc: Transaction descriptor pointer
+ */
+static void msgdma_copy_desc_to_fifo(struct msgdma_device *mdev,
+				     struct msgdma_sw_desc *desc)
+{
+	struct msgdma_sw_desc *sdesc, *next;
+
+	msgdma_copy_one(mdev, desc);
+
+	list_for_each_entry_safe(sdesc, next, &desc->tx_list, node)
+		msgdma_copy_one(mdev, sdesc);
+}
+
+/**
+ * msgdma_start_transfer - Initiate the new transfer
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ */
+static void msgdma_start_transfer(struct msgdma_device *mdev)
+{
+	struct msgdma_sw_desc *desc;
+
+	if (!mdev->idle)
+		return;
+
+	desc = list_first_entry_or_null(&mdev->pending_list,
+					struct msgdma_sw_desc, node);
+	if (!desc)
+		return;
+
+	list_splice_tail_init(&mdev->pending_list, &mdev->active_list);
+	msgdma_copy_desc_to_fifo(mdev, desc);
+}
+
+/**
+ * msgdma_issue_pending - Issue pending transactions
+ * @chan: DMA channel pointer
+ */
+static void msgdma_issue_pending(struct dma_chan *chan)
+{
+	struct msgdma_device *mdev = to_mdev(chan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdev->lock, flags);
+	msgdma_start_transfer(mdev);
+	spin_unlock_irqrestore(&mdev->lock, flags);
+}
+
+/**
+ * msgdma_chan_desc_cleanup - Cleanup the completed descriptors
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ */
+static void msgdma_chan_desc_cleanup(struct msgdma_device *mdev)
+{
+	struct msgdma_sw_desc *desc, *next;
+
+	list_for_each_entry_safe(desc, next, &mdev->done_list, node) {
+		dma_async_tx_callback callback;
+		void *callback_param;
+
+		list_del(&desc->node);
+
+		callback = desc->async_tx.callback;
+		callback_param = desc->async_tx.callback_param;
+		if (callback) {
+			spin_unlock(&mdev->lock);
+			callback(callback_param);
+			spin_lock(&mdev->lock);
+		}
+
+		/* Run any dependencies, then free the descriptor */
+		msgdma_free_descriptor(mdev, desc);
+	}
+}
+
+/**
+ * msgdma_complete_descriptor - Mark the active descriptor as complete
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ */
+static void msgdma_complete_descriptor(struct msgdma_device *mdev)
+{
+	struct msgdma_sw_desc *desc;
+
+	desc = list_first_entry_or_null(&mdev->active_list,
+					struct msgdma_sw_desc, node);
+	if (!desc)
+		return;
+	list_del(&desc->node);
+	dma_cookie_complete(&desc->async_tx);
+	list_add_tail(&desc->node, &mdev->done_list);
+}
+
+/**
+ * msgdma_free_descriptors - Free channel descriptors
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ */
+static void msgdma_free_descriptors(struct msgdma_device *mdev)
+{
+	msgdma_free_desc_list(mdev, &mdev->active_list);
+	msgdma_free_desc_list(mdev, &mdev->pending_list);
+	msgdma_free_desc_list(mdev, &mdev->done_list);
+}
+
+/**
+ * msgdma_free_chan_resources - Free channel resources
+ * @dchan: DMA channel pointer
+ */
+static void msgdma_free_chan_resources(struct dma_chan *dchan)
+{
+	struct msgdma_device *mdev = to_mdev(dchan);
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdev->lock, flags);
+	msgdma_free_descriptors(mdev);
+	spin_unlock_irqrestore(&mdev->lock, flags);
+	kfree(mdev->sw_desq);
+}
+
+/**
+ * msgdma_alloc_chan_resources - Allocate channel resources
+ * @dchan: DMA channel
+ *
+ * Return: Number of descriptors on success and failure value on error
+ */
+static int msgdma_alloc_chan_resources(struct dma_chan *dchan)
+{
+	struct msgdma_device *mdev = to_mdev(dchan);
+	struct msgdma_sw_desc *desc;
+	int i;
+
+	mdev->sw_desq = kcalloc(MSGDMA_DESC_NUM, sizeof(*desc), GFP_NOWAIT);
+	if (!mdev->sw_desq)
+		return -ENOMEM;
+
+	mdev->idle = true;
+	mdev->desc_free_cnt = MSGDMA_DESC_NUM;
+
+	INIT_LIST_HEAD(&mdev->free_list);
+
+	for (i = 0; i < MSGDMA_DESC_NUM; i++) {
+		desc = mdev->sw_desq + i;
+		dma_async_tx_descriptor_init(&desc->async_tx, &mdev->dmachan);
+		desc->async_tx.tx_submit = msgdma_tx_submit;
+		list_add_tail(&desc->node, &mdev->free_list);
+	}
+
+	return MSGDMA_DESC_NUM;
+}
+
+/**
+ * msgdma_tasklet - Schedule completion tasklet
+ * @data: Pointer to the Altera sSGDMA channel structure
+ */
+static void msgdma_tasklet(unsigned long data)
+{
+	struct msgdma_device *mdev = (struct msgdma_device *)data;
+	u32 count;
+	u32 __maybe_unused size;
+	u32 __maybe_unused status;
+	unsigned long flags;
+
+	spin_lock_irqsave(&mdev->lock, flags);
+
+	/* Read number of responses that are available */
+	count = ioread32(mdev->csr + MSGDMA_CSR_RESP_FILL_LEVEL);
+	dev_dbg(mdev->dev, "%s (%d): response count=%d\n",
+		__func__, __LINE__, count);
+
+	while (count--) {
+		/*
+		 * Read both longwords to purge this response from the FIFO
+		 * On Avalon-MM implementations, size and status do not
+		 * have any real values, like transferred bytes or error
+		 * bits. So we need to just drop these values.
+		 */
+		size = ioread32(mdev->resp + MSGDMA_RESP_BYTES_TRANSFERRED);
+		status = ioread32(mdev->resp + MSGDMA_RESP_STATUS);
+
+		msgdma_complete_descriptor(mdev);
+		msgdma_chan_desc_cleanup(mdev);
+	}
+
+	spin_unlock_irqrestore(&mdev->lock, flags);
+}
+
+/**
+ * msgdma_irq_handler - Altera mSGDMA Interrupt handler
+ * @irq: IRQ number
+ * @data: Pointer to the Altera mSGDMA device structure
+ *
+ * Return: IRQ_HANDLED/IRQ_NONE
+ */
+static irqreturn_t msgdma_irq_handler(int irq, void *data)
+{
+	struct msgdma_device *mdev = data;
+	u32 status;
+
+	status = ioread32(mdev->csr + MSGDMA_CSR_STATUS);
+	if ((status & MSGDMA_CSR_STAT_BUSY) == 0) {
+		/* Start next transfer if the DMA controller is idle */
+		spin_lock(&mdev->lock);
+		mdev->idle = true;
+		msgdma_start_transfer(mdev);
+		spin_unlock(&mdev->lock);
+	}
+
+	tasklet_schedule(&mdev->irq_tasklet);
+
+	/* Clear interrupt in mSGDMA controller */
+	iowrite32(MSGDMA_CSR_STAT_IRQ, mdev->csr + MSGDMA_CSR_STATUS);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * msgdma_chan_remove - Channel remove function
+ * @mdev: Pointer to the Altera mSGDMA device structure
+ */
+static void msgdma_dev_remove(struct msgdma_device *mdev)
+{
+	if (!mdev)
+		return;
+
+	devm_free_irq(mdev->dev, mdev->irq, mdev);
+	tasklet_kill(&mdev->irq_tasklet);
+	list_del(&mdev->dmachan.device_node);
+}
+
+static int request_and_map(struct platform_device *pdev, const char *name,
+			   struct resource **res, void __iomem **ptr)
+{
+	struct resource *region;
+	struct device *device = &pdev->dev;
+
+	*res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
+	if (*res == NULL) {
+		dev_err(device, "resource %s not defined\n", name);
+		return -ENODEV;
+	}
+
+	region = devm_request_mem_region(device, (*res)->start,
+					 resource_size(*res), dev_name(device));
+	if (region == NULL) {
+		dev_err(device, "unable to request %s\n", name);
+		return -EBUSY;
+	}
+
+	*ptr = devm_ioremap_nocache(device, region->start,
+				    resource_size(region));
+	if (*ptr == NULL) {
+		dev_err(device, "ioremap_nocache of %s failed!", name);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/**
+ * msgdma_probe - Driver probe function
+ * @pdev: Pointer to the platform_device structure
+ *
+ * Return: '0' on success and failure value on error
+ */
+static int msgdma_probe(struct platform_device *pdev)
+{
+	struct msgdma_device *mdev;
+	struct dma_device *dma_dev;
+	struct resource *dma_res;
+	int ret;
+
+	mdev = devm_kzalloc(&pdev->dev, sizeof(*mdev), GFP_NOWAIT);
+	if (!mdev)
+		return -ENOMEM;
+
+	mdev->dev = &pdev->dev;
+
+	/* Map CSR space */
+	ret = request_and_map(pdev, "csr", &dma_res, &mdev->csr);
+	if (ret)
+		return ret;
+
+	/* Map (extended) descriptor space */
+	ret = request_and_map(pdev, "desc", &dma_res, &mdev->desc);
+	if (ret)
+		return ret;
+
+	/* Map response space */
+	ret = request_and_map(pdev, "resp", &dma_res, &mdev->resp);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, mdev);
+
+	/* Get interrupt nr from platform data */
+	mdev->irq = platform_get_irq(pdev, 0);
+	if (mdev->irq < 0)
+		return -ENXIO;
+
+	ret = devm_request_irq(&pdev->dev, mdev->irq, msgdma_irq_handler,
+			       0, dev_name(&pdev->dev), mdev);
+	if (ret)
+		return ret;
+
+	tasklet_init(&mdev->irq_tasklet, msgdma_tasklet, (unsigned long)mdev);
+
+	dma_cookie_init(&mdev->dmachan);
+
+	spin_lock_init(&mdev->lock);
+
+	INIT_LIST_HEAD(&mdev->active_list);
+	INIT_LIST_HEAD(&mdev->pending_list);
+	INIT_LIST_HEAD(&mdev->done_list);
+	INIT_LIST_HEAD(&mdev->free_list);
+
+	dma_dev = &mdev->dmadev;
+
+	/* Set DMA capabilities */
+	dma_cap_zero(dma_dev->cap_mask);
+	dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask);
+	dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);
+
+	dma_dev->src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
+	dma_dev->dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
+	dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM) |
+		BIT(DMA_MEM_TO_MEM);
+	dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
+
+	/* Init DMA link list */
+	INIT_LIST_HEAD(&dma_dev->channels);
+
+	/* Set base routines */
+	dma_dev->device_tx_status = dma_cookie_status;
+	dma_dev->device_issue_pending = msgdma_issue_pending;
+	dma_dev->dev = &pdev->dev;
+
+	dma_dev->copy_align = DMAENGINE_ALIGN_4_BYTES;
+	dma_dev->device_prep_dma_memcpy = msgdma_prep_memcpy;
+	dma_dev->device_prep_slave_sg = msgdma_prep_slave_sg;
+	dma_dev->device_config = msgdma_dma_config;
+
+	dma_dev->device_alloc_chan_resources = msgdma_alloc_chan_resources;
+	dma_dev->device_free_chan_resources = msgdma_free_chan_resources;
+
+	mdev->dmachan.device = dma_dev;
+	list_add_tail(&mdev->dmachan.device_node, &dma_dev->channels);
+
+	/* Set DMA mask to 64 bits */
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (ret) {
+		dev_warn(&pdev->dev, "unable to set coherent mask to 64");
+		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (ret)
+			goto fail;
+	}
+
+	msgdma_reset(mdev);
+
+	ret = dma_async_device_register(dma_dev);
+	if (ret)
+		goto fail;
+
+	dev_notice(&pdev->dev, "Altera mSGDMA driver probe success\n");
+
+	return 0;
+
+fail:
+	msgdma_dev_remove(mdev);
+
+	return ret;
+}
+
+/**
+ * msgdma_dma_remove - Driver remove function
+ * @pdev: Pointer to the platform_device structure
+ *
+ * Return: Always '0'
+ */
+static int msgdma_remove(struct platform_device *pdev)
+{
+	struct msgdma_device *mdev = platform_get_drvdata(pdev);
+
+	dma_async_device_unregister(&mdev->dmadev);
+	msgdma_dev_remove(mdev);
+
+	dev_notice(&pdev->dev, "Altera mSGDMA driver removed\n");
+
+	return 0;
+}
+
+static struct platform_driver msgdma_driver = {
+	.driver = {
+		.name = "altera-msgdma",
+	},
+	.probe = msgdma_probe,
+	.remove = msgdma_remove,
+};
+
+module_platform_driver(msgdma_driver);
+
+MODULE_ALIAS("platform:altera-msgdma");
+MODULE_DESCRIPTION("Altera mSGDMA driver");
+MODULE_AUTHOR("Stefan Roese <sr@denx.de>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/amba-pl08x.c linux-libre-4.14-rc8-gnu/drivers/dma/amba-pl08x.c
--- linux-libre-4.13-gnu/drivers/dma/amba-pl08x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/amba-pl08x.c	2017-11-05 16:05:14.000000000 -0500
@@ -3033,7 +3033,7 @@ static struct vendor_data vendor_ftdmac0
 	.max_transfer_size = PL080_CONTROL_TRANSFER_SIZE_MASK,
 };
 
-static struct amba_id pl08x_ids[] = {
+static const struct amba_id pl08x_ids[] = {
 	/* Samsung PL080S variant */
 	{
 		.id	= 0x0a141080,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/at_hdmac.c linux-libre-4.14-rc8-gnu/drivers/dma/at_hdmac.c
--- linux-libre-4.13-gnu/drivers/dma/at_hdmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/at_hdmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1203,138 +1203,6 @@ err:
 }
 
 /**
- * atc_prep_dma_sg - prepare memory to memory scather-gather operation
- * @chan: the channel to prepare operation on
- * @dst_sg: destination scatterlist
- * @dst_nents: number of destination scatterlist entries
- * @src_sg: source scatterlist
- * @src_nents: number of source scatterlist entries
- * @flags: tx descriptor status flags
- */
-static struct dma_async_tx_descriptor *
-atc_prep_dma_sg(struct dma_chan *chan,
-		struct scatterlist *dst_sg, unsigned int dst_nents,
-		struct scatterlist *src_sg, unsigned int src_nents,
-		unsigned long flags)
-{
-	struct at_dma_chan	*atchan = to_at_dma_chan(chan);
-	struct at_desc		*desc = NULL;
-	struct at_desc		*first = NULL;
-	struct at_desc		*prev = NULL;
-	unsigned int		src_width;
-	unsigned int		dst_width;
-	size_t			xfer_count;
-	u32			ctrla;
-	u32			ctrlb;
-	size_t			dst_len = 0, src_len = 0;
-	dma_addr_t		dst = 0, src = 0;
-	size_t			len = 0, total_len = 0;
-
-	if (unlikely(dst_nents == 0 || src_nents == 0))
-		return NULL;
-
-	if (unlikely(dst_sg == NULL || src_sg == NULL))
-		return NULL;
-
-	ctrlb =   ATC_DEFAULT_CTRLB | ATC_IEN
-		| ATC_SRC_ADDR_MODE_INCR
-		| ATC_DST_ADDR_MODE_INCR
-		| ATC_FC_MEM2MEM;
-
-	/*
-	 * loop until there is either no more source or no more destination
-	 * scatterlist entry
-	 */
-	while (true) {
-
-		/* prepare the next transfer */
-		if (dst_len == 0) {
-
-			/* no more destination scatterlist entries */
-			if (!dst_sg || !dst_nents)
-				break;
-
-			dst = sg_dma_address(dst_sg);
-			dst_len = sg_dma_len(dst_sg);
-
-			dst_sg = sg_next(dst_sg);
-			dst_nents--;
-		}
-
-		if (src_len == 0) {
-
-			/* no more source scatterlist entries */
-			if (!src_sg || !src_nents)
-				break;
-
-			src = sg_dma_address(src_sg);
-			src_len = sg_dma_len(src_sg);
-
-			src_sg = sg_next(src_sg);
-			src_nents--;
-		}
-
-		len = min_t(size_t, src_len, dst_len);
-		if (len == 0)
-			continue;
-
-		/* take care for the alignment */
-		src_width = dst_width = atc_get_xfer_width(src, dst, len);
-
-		ctrla = ATC_SRC_WIDTH(src_width) |
-			ATC_DST_WIDTH(dst_width);
-
-		/*
-		 * The number of transfers to set up refer to the source width
-		 * that depends on the alignment.
-		 */
-		xfer_count = len >> src_width;
-		if (xfer_count > ATC_BTSIZE_MAX) {
-			xfer_count = ATC_BTSIZE_MAX;
-			len = ATC_BTSIZE_MAX << src_width;
-		}
-
-		/* create the transfer */
-		desc = atc_desc_get(atchan);
-		if (!desc)
-			goto err_desc_get;
-
-		desc->lli.saddr = src;
-		desc->lli.daddr = dst;
-		desc->lli.ctrla = ctrla | xfer_count;
-		desc->lli.ctrlb = ctrlb;
-
-		desc->txd.cookie = 0;
-		desc->len = len;
-
-		atc_desc_chain(&first, &prev, desc);
-
-		/* update the lengths and addresses for the next loop cycle */
-		dst_len -= len;
-		src_len -= len;
-		dst += len;
-		src += len;
-
-		total_len += len;
-	}
-
-	/* First descriptor of the chain embedds additional information */
-	first->txd.cookie = -EBUSY;
-	first->total_len = total_len;
-
-	/* set end-of-link to the last link descriptor of list*/
-	set_desc_eol(desc);
-
-	first->txd.flags = flags; /* client is in control of this ack */
-
-	return &first->txd;
-
-err_desc_get:
-	atc_desc_put(atchan, first);
-	return NULL;
-}
-
-/**
  * atc_dma_cyclic_check_values
  * Check for too big/unaligned periods and unaligned DMA buffer
  */
@@ -1933,14 +1801,12 @@ static int __init at_dma_probe(struct pl
 
 	/* setup platform data for each SoC */
 	dma_cap_set(DMA_MEMCPY, at91sam9rl_config.cap_mask);
-	dma_cap_set(DMA_SG, at91sam9rl_config.cap_mask);
 	dma_cap_set(DMA_INTERLEAVE, at91sam9g45_config.cap_mask);
 	dma_cap_set(DMA_MEMCPY, at91sam9g45_config.cap_mask);
 	dma_cap_set(DMA_MEMSET, at91sam9g45_config.cap_mask);
 	dma_cap_set(DMA_MEMSET_SG, at91sam9g45_config.cap_mask);
 	dma_cap_set(DMA_PRIVATE, at91sam9g45_config.cap_mask);
 	dma_cap_set(DMA_SLAVE, at91sam9g45_config.cap_mask);
-	dma_cap_set(DMA_SG, at91sam9g45_config.cap_mask);
 
 	/* get DMA parameters from controller type */
 	plat_dat = at_dma_get_driver_data(pdev);
@@ -2078,16 +1944,12 @@ static int __init at_dma_probe(struct pl
 		atdma->dma_common.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
 	}
 
-	if (dma_has_cap(DMA_SG, atdma->dma_common.cap_mask))
-		atdma->dma_common.device_prep_dma_sg = atc_prep_dma_sg;
-
 	dma_writel(atdma, EN, AT_DMA_ENABLE);
 
-	dev_info(&pdev->dev, "Atmel AHB DMA Controller ( %s%s%s%s), %d channels\n",
+	dev_info(&pdev->dev, "Atmel AHB DMA Controller ( %s%s%s), %d channels\n",
 	  dma_has_cap(DMA_MEMCPY, atdma->dma_common.cap_mask) ? "cpy " : "",
 	  dma_has_cap(DMA_MEMSET, atdma->dma_common.cap_mask) ? "set " : "",
 	  dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask)  ? "slave " : "",
-	  dma_has_cap(DMA_SG, atdma->dma_common.cap_mask)  ? "sg-cpy " : "",
 	  plat_dat->nr_channels);
 
 	dma_async_device_register(&atdma->dma_common);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/at_xdmac.c linux-libre-4.14-rc8-gnu/drivers/dma/at_xdmac.c
--- linux-libre-4.13-gnu/drivers/dma/at_xdmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/at_xdmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -875,7 +875,7 @@ at_xdmac_interleaved_queue_desc(struct d
 	dwidth = at_xdmac_align_width(chan, src | dst | chunk->size);
 	if (chunk->size >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) {
 		dev_dbg(chan2dev(chan),
-			"%s: chunk too big (%d, max size %lu)...\n",
+			"%s: chunk too big (%zu, max size %lu)...\n",
 			__func__, chunk->size,
 			AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth);
 		return NULL;
@@ -956,7 +956,7 @@ at_xdmac_prep_interleaved(struct dma_cha
 	if ((xt->numf > 1) && (xt->frame_size > 1))
 		return NULL;
 
-	dev_dbg(chan2dev(chan), "%s: src=%pad, dest=%pad, numf=%d, frame_size=%d, flags=0x%lx\n",
+	dev_dbg(chan2dev(chan), "%s: src=%pad, dest=%pad, numf=%zu, frame_size=%zu, flags=0x%lx\n",
 		__func__, &xt->src_start, &xt->dst_start,	xt->numf,
 		xt->frame_size, flags);
 
@@ -990,7 +990,7 @@ at_xdmac_prep_interleaved(struct dma_cha
 			dst_skip = chunk->size + dst_icg;
 
 			dev_dbg(chan2dev(chan),
-				"%s: chunk size=%d, src icg=%d, dst icg=%d\n",
+				"%s: chunk size=%zu, src icg=%zu, dst icg=%zu\n",
 				__func__, chunk->size, src_icg, dst_icg);
 
 			desc = at_xdmac_interleaved_queue_desc(chan, atchan,
@@ -1207,7 +1207,7 @@ at_xdmac_prep_dma_memset(struct dma_chan
 	struct at_xdmac_chan	*atchan = to_at_xdmac_chan(chan);
 	struct at_xdmac_desc	*desc;
 
-	dev_dbg(chan2dev(chan), "%s: dest=%pad, len=%d, pattern=0x%x, flags=0x%lx\n",
+	dev_dbg(chan2dev(chan), "%s: dest=%pad, len=%zu, pattern=0x%x, flags=0x%lx\n",
 		__func__, &dest, len, value, flags);
 
 	if (unlikely(!len))
@@ -1883,8 +1883,11 @@ static int atmel_xdmac_resume(struct dev
 	struct at_xdmac_chan	*atchan;
 	struct dma_chan		*chan, *_chan;
 	int			i;
+	int ret;
 
-	clk_prepare_enable(atxdmac->clk);
+	ret = clk_prepare_enable(atxdmac->clk);
+	if (ret)
+		return ret;
 
 	/* Clear pending interrupts. */
 	for (i = 0; i < atxdmac->dma.chancnt; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/bcm-sba-raid.c linux-libre-4.14-rc8-gnu/drivers/dma/bcm-sba-raid.c
--- linux-libre-4.13-gnu/drivers/dma/bcm-sba-raid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/bcm-sba-raid.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/debugfs.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
 #include <linux/list.h>
@@ -48,7 +49,8 @@
 
 #include "dmaengine.h"
 
-/* SBA command related defines */
+/* ====== Driver macros and defines ===== */
+
 #define SBA_TYPE_SHIFT					48
 #define SBA_TYPE_MASK					GENMASK(1, 0)
 #define SBA_TYPE_A					0x0
@@ -82,39 +84,40 @@
 #define SBA_CMD_WRITE_BUFFER				0xc
 #define SBA_CMD_GALOIS					0xe
 
+#define SBA_MAX_REQ_PER_MBOX_CHANNEL			8192
+
 /* Driver helper macros */
 #define to_sba_request(tx)		\
 	container_of(tx, struct sba_request, tx)
 #define to_sba_device(dchan)		\
 	container_of(dchan, struct sba_device, dma_chan)
 
-enum sba_request_state {
-	SBA_REQUEST_STATE_FREE = 1,
-	SBA_REQUEST_STATE_ALLOCED = 2,
-	SBA_REQUEST_STATE_PENDING = 3,
-	SBA_REQUEST_STATE_ACTIVE = 4,
-	SBA_REQUEST_STATE_RECEIVED = 5,
-	SBA_REQUEST_STATE_COMPLETED = 6,
-	SBA_REQUEST_STATE_ABORTED = 7,
+/* ===== Driver data structures ===== */
+
+enum sba_request_flags {
+	SBA_REQUEST_STATE_FREE		= 0x001,
+	SBA_REQUEST_STATE_ALLOCED	= 0x002,
+	SBA_REQUEST_STATE_PENDING	= 0x004,
+	SBA_REQUEST_STATE_ACTIVE	= 0x008,
+	SBA_REQUEST_STATE_ABORTED	= 0x010,
+	SBA_REQUEST_STATE_MASK		= 0x0ff,
+	SBA_REQUEST_FENCE		= 0x100,
 };
 
 struct sba_request {
 	/* Global state */
 	struct list_head node;
 	struct sba_device *sba;
-	enum sba_request_state state;
-	bool fence;
+	u32 flags;
 	/* Chained requests management */
 	struct sba_request *first;
 	struct list_head next;
-	unsigned int next_count;
 	atomic_t next_pending_count;
 	/* BRCM message data */
-	void *resp;
-	dma_addr_t resp_dma;
-	struct brcm_sba_command *cmds;
 	struct brcm_message msg;
 	struct dma_async_tx_descriptor tx;
+	/* SBA commands */
+	struct brcm_sba_command cmds[0];
 };
 
 enum sba_version {
@@ -152,19 +155,18 @@ struct sba_device {
 	void *cmds_base;
 	dma_addr_t cmds_dma_base;
 	spinlock_t reqs_lock;
-	struct sba_request *reqs;
 	bool reqs_fence;
 	struct list_head reqs_alloc_list;
 	struct list_head reqs_pending_list;
 	struct list_head reqs_active_list;
-	struct list_head reqs_received_list;
-	struct list_head reqs_completed_list;
 	struct list_head reqs_aborted_list;
 	struct list_head reqs_free_list;
-	int reqs_free_count;
+	/* DebugFS directory entries */
+	struct dentry *root;
+	struct dentry *stats;
 };
 
-/* ====== SBA command helper routines ===== */
+/* ====== Command helper routines ===== */
 
 static inline u64 __pure sba_cmd_enc(u64 cmd, u32 val, u32 shift, u32 mask)
 {
@@ -196,32 +198,50 @@ static inline u32 __pure sba_cmd_pq_c_md
 	       ((d & SBA_C_MDATA_DNUM_MASK) << SBA_C_MDATA_DNUM_SHIFT);
 }
 
-/* ====== Channel resource management routines ===== */
+/* ====== General helper routines ===== */
+
+static void sba_peek_mchans(struct sba_device *sba)
+{
+	int mchan_idx;
+
+	for (mchan_idx = 0; mchan_idx < sba->mchans_count; mchan_idx++)
+		mbox_client_peek_data(sba->mchans[mchan_idx]);
+}
 
 static struct sba_request *sba_alloc_request(struct sba_device *sba)
 {
+	bool found = false;
 	unsigned long flags;
 	struct sba_request *req = NULL;
 
 	spin_lock_irqsave(&sba->reqs_lock, flags);
+	list_for_each_entry(req, &sba->reqs_free_list, node) {
+		if (async_tx_test_ack(&req->tx)) {
+			list_move_tail(&req->node, &sba->reqs_alloc_list);
+			found = true;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&sba->reqs_lock, flags);
 
-	req = list_first_entry_or_null(&sba->reqs_free_list,
-				       struct sba_request, node);
-	if (req) {
-		list_move_tail(&req->node, &sba->reqs_alloc_list);
-		req->state = SBA_REQUEST_STATE_ALLOCED;
-		req->fence = false;
-		req->first = req;
-		INIT_LIST_HEAD(&req->next);
-		req->next_count = 1;
-		atomic_set(&req->next_pending_count, 1);
-
-		sba->reqs_free_count--;
-
-		dma_async_tx_descriptor_init(&req->tx, &sba->dma_chan);
+	if (!found) {
+		/*
+		 * We have no more free requests so, we peek
+		 * mailbox channels hoping few active requests
+		 * would have completed which will create more
+		 * room for new requests.
+		 */
+		sba_peek_mchans(sba);
+		return NULL;
 	}
 
-	spin_unlock_irqrestore(&sba->reqs_lock, flags);
+	req->flags = SBA_REQUEST_STATE_ALLOCED;
+	req->first = req;
+	INIT_LIST_HEAD(&req->next);
+	atomic_set(&req->next_pending_count, 1);
+
+	dma_async_tx_descriptor_init(&req->tx, &sba->dma_chan);
+	async_tx_ack(&req->tx);
 
 	return req;
 }
@@ -231,7 +251,8 @@ static void _sba_pending_request(struct
 				 struct sba_request *req)
 {
 	lockdep_assert_held(&sba->reqs_lock);
-	req->state = SBA_REQUEST_STATE_PENDING;
+	req->flags &= ~SBA_REQUEST_STATE_MASK;
+	req->flags |= SBA_REQUEST_STATE_PENDING;
 	list_move_tail(&req->node, &sba->reqs_pending_list);
 	if (list_empty(&sba->reqs_active_list))
 		sba->reqs_fence = false;
@@ -246,9 +267,10 @@ static bool _sba_active_request(struct s
 		sba->reqs_fence = false;
 	if (sba->reqs_fence)
 		return false;
-	req->state = SBA_REQUEST_STATE_ACTIVE;
+	req->flags &= ~SBA_REQUEST_STATE_MASK;
+	req->flags |= SBA_REQUEST_STATE_ACTIVE;
 	list_move_tail(&req->node, &sba->reqs_active_list);
-	if (req->fence)
+	if (req->flags & SBA_REQUEST_FENCE)
 		sba->reqs_fence = true;
 	return true;
 }
@@ -258,7 +280,8 @@ static void _sba_abort_request(struct sb
 			       struct sba_request *req)
 {
 	lockdep_assert_held(&sba->reqs_lock);
-	req->state = SBA_REQUEST_STATE_ABORTED;
+	req->flags &= ~SBA_REQUEST_STATE_MASK;
+	req->flags |= SBA_REQUEST_STATE_ABORTED;
 	list_move_tail(&req->node, &sba->reqs_aborted_list);
 	if (list_empty(&sba->reqs_active_list))
 		sba->reqs_fence = false;
@@ -269,42 +292,11 @@ static void _sba_free_request(struct sba
 			      struct sba_request *req)
 {
 	lockdep_assert_held(&sba->reqs_lock);
-	req->state = SBA_REQUEST_STATE_FREE;
+	req->flags &= ~SBA_REQUEST_STATE_MASK;
+	req->flags |= SBA_REQUEST_STATE_FREE;
 	list_move_tail(&req->node, &sba->reqs_free_list);
 	if (list_empty(&sba->reqs_active_list))
 		sba->reqs_fence = false;
-	sba->reqs_free_count++;
-}
-
-static void sba_received_request(struct sba_request *req)
-{
-	unsigned long flags;
-	struct sba_device *sba = req->sba;
-
-	spin_lock_irqsave(&sba->reqs_lock, flags);
-	req->state = SBA_REQUEST_STATE_RECEIVED;
-	list_move_tail(&req->node, &sba->reqs_received_list);
-	spin_unlock_irqrestore(&sba->reqs_lock, flags);
-}
-
-static void sba_complete_chained_requests(struct sba_request *req)
-{
-	unsigned long flags;
-	struct sba_request *nreq;
-	struct sba_device *sba = req->sba;
-
-	spin_lock_irqsave(&sba->reqs_lock, flags);
-
-	req->state = SBA_REQUEST_STATE_COMPLETED;
-	list_move_tail(&req->node, &sba->reqs_completed_list);
-	list_for_each_entry(nreq, &req->next, next) {
-		nreq->state = SBA_REQUEST_STATE_COMPLETED;
-		list_move_tail(&nreq->node, &sba->reqs_completed_list);
-	}
-	if (list_empty(&sba->reqs_active_list))
-		sba->reqs_fence = false;
-
-	spin_unlock_irqrestore(&sba->reqs_lock, flags);
 }
 
 static void sba_free_chained_requests(struct sba_request *req)
@@ -332,8 +324,7 @@ static void sba_chain_request(struct sba
 
 	list_add_tail(&req->next, &first->next);
 	req->first = first;
-	first->next_count++;
-	atomic_set(&first->next_pending_count, first->next_count);
+	atomic_inc(&first->next_pending_count);
 
 	spin_unlock_irqrestore(&sba->reqs_lock, flags);
 }
@@ -349,14 +340,6 @@ static void sba_cleanup_nonpending_reque
 	list_for_each_entry_safe(req, req1, &sba->reqs_alloc_list, node)
 		_sba_free_request(sba, req);
 
-	/* Freeup all received request */
-	list_for_each_entry_safe(req, req1, &sba->reqs_received_list, node)
-		_sba_free_request(sba, req);
-
-	/* Freeup all completed request */
-	list_for_each_entry_safe(req, req1, &sba->reqs_completed_list, node)
-		_sba_free_request(sba, req);
-
 	/* Set all active requests as aborted */
 	list_for_each_entry_safe(req, req1, &sba->reqs_active_list, node)
 		_sba_abort_request(sba, req);
@@ -383,26 +366,6 @@ static void sba_cleanup_pending_requests
 	spin_unlock_irqrestore(&sba->reqs_lock, flags);
 }
 
-/* ====== DMAENGINE callbacks ===== */
-
-static void sba_free_chan_resources(struct dma_chan *dchan)
-{
-	/*
-	 * Channel resources are pre-alloced so we just free-up
-	 * whatever we can so that we can re-use pre-alloced
-	 * channel resources next time.
-	 */
-	sba_cleanup_nonpending_requests(to_sba_device(dchan));
-}
-
-static int sba_device_terminate_all(struct dma_chan *dchan)
-{
-	/* Cleanup all pending requests */
-	sba_cleanup_pending_requests(to_sba_device(dchan));
-
-	return 0;
-}
-
 static int sba_send_mbox_request(struct sba_device *sba,
 				 struct sba_request *req)
 {
@@ -419,42 +382,156 @@ static int sba_send_mbox_request(struct
 		dev_err(sba->dev, "send message failed with error %d", ret);
 		return ret;
 	}
+
+	/* Check error returned by mailbox controller */
 	ret = req->msg.error;
 	if (ret < 0) {
 		dev_err(sba->dev, "message error %d", ret);
-		return ret;
 	}
 
-	return 0;
+	/* Signal txdone for mailbox channel */
+	mbox_client_txdone(sba->mchans[mchans_idx], ret);
+
+	return ret;
 }
 
-static void sba_issue_pending(struct dma_chan *dchan)
+/* Note: Must be called with sba->reqs_lock held */
+static void _sba_process_pending_requests(struct sba_device *sba)
 {
 	int ret;
-	unsigned long flags;
-	struct sba_request *req, *req1;
-	struct sba_device *sba = to_sba_device(dchan);
+	u32 count;
+	struct sba_request *req;
 
-	spin_lock_irqsave(&sba->reqs_lock, flags);
+	/*
+	 * Process few pending requests
+	 *
+	 * For now, we process (<number_of_mailbox_channels> * 8)
+	 * number of requests at a time.
+	 */
+	count = sba->mchans_count * 8;
+	while (!list_empty(&sba->reqs_pending_list) && count) {
+		/* Get the first pending request */
+		req = list_first_entry(&sba->reqs_pending_list,
+				       struct sba_request, node);
 
-	/* Process all pending request */
-	list_for_each_entry_safe(req, req1, &sba->reqs_pending_list, node) {
 		/* Try to make request active */
 		if (!_sba_active_request(sba, req))
 			break;
 
 		/* Send request to mailbox channel */
-		spin_unlock_irqrestore(&sba->reqs_lock, flags);
 		ret = sba_send_mbox_request(sba, req);
-		spin_lock_irqsave(&sba->reqs_lock, flags);
-
-		/* If something went wrong then keep request pending */
 		if (ret < 0) {
 			_sba_pending_request(sba, req);
 			break;
 		}
+
+		count--;
+	}
+}
+
+static void sba_process_received_request(struct sba_device *sba,
+					 struct sba_request *req)
+{
+	unsigned long flags;
+	struct dma_async_tx_descriptor *tx;
+	struct sba_request *nreq, *first = req->first;
+
+	/* Process only after all chained requests are received */
+	if (!atomic_dec_return(&first->next_pending_count)) {
+		tx = &first->tx;
+
+		WARN_ON(tx->cookie < 0);
+		if (tx->cookie > 0) {
+			dma_cookie_complete(tx);
+			dmaengine_desc_get_callback_invoke(tx, NULL);
+			dma_descriptor_unmap(tx);
+			tx->callback = NULL;
+			tx->callback_result = NULL;
+		}
+
+		dma_run_dependencies(tx);
+
+		spin_lock_irqsave(&sba->reqs_lock, flags);
+
+		/* Free all requests chained to first request */
+		list_for_each_entry(nreq, &first->next, next)
+			_sba_free_request(sba, nreq);
+		INIT_LIST_HEAD(&first->next);
+
+		/* Free the first request */
+		_sba_free_request(sba, first);
+
+		/* Process pending requests */
+		_sba_process_pending_requests(sba);
+
+		spin_unlock_irqrestore(&sba->reqs_lock, flags);
 	}
+}
+
+static void sba_write_stats_in_seqfile(struct sba_device *sba,
+				       struct seq_file *file)
+{
+	unsigned long flags;
+	struct sba_request *req;
+	u32 free_count = 0, alloced_count = 0;
+	u32 pending_count = 0, active_count = 0, aborted_count = 0;
+
+	spin_lock_irqsave(&sba->reqs_lock, flags);
+
+	list_for_each_entry(req, &sba->reqs_free_list, node)
+		if (async_tx_test_ack(&req->tx))
+			free_count++;
+
+	list_for_each_entry(req, &sba->reqs_alloc_list, node)
+		alloced_count++;
+
+	list_for_each_entry(req, &sba->reqs_pending_list, node)
+		pending_count++;
+
+	list_for_each_entry(req, &sba->reqs_active_list, node)
+		active_count++;
+
+	list_for_each_entry(req, &sba->reqs_aborted_list, node)
+		aborted_count++;
+
+	spin_unlock_irqrestore(&sba->reqs_lock, flags);
+
+	seq_printf(file, "maximum requests   = %d\n", sba->max_req);
+	seq_printf(file, "free requests      = %d\n", free_count);
+	seq_printf(file, "alloced requests   = %d\n", alloced_count);
+	seq_printf(file, "pending requests   = %d\n", pending_count);
+	seq_printf(file, "active requests    = %d\n", active_count);
+	seq_printf(file, "aborted requests   = %d\n", aborted_count);
+}
+
+/* ====== DMAENGINE callbacks ===== */
+
+static void sba_free_chan_resources(struct dma_chan *dchan)
+{
+	/*
+	 * Channel resources are pre-alloced so we just free-up
+	 * whatever we can so that we can re-use pre-alloced
+	 * channel resources next time.
+	 */
+	sba_cleanup_nonpending_requests(to_sba_device(dchan));
+}
+
+static int sba_device_terminate_all(struct dma_chan *dchan)
+{
+	/* Cleanup all pending requests */
+	sba_cleanup_pending_requests(to_sba_device(dchan));
+
+	return 0;
+}
+
+static void sba_issue_pending(struct dma_chan *dchan)
+{
+	unsigned long flags;
+	struct sba_device *sba = to_sba_device(dchan);
 
+	/* Process pending requests */
+	spin_lock_irqsave(&sba->reqs_lock, flags);
+	_sba_process_pending_requests(sba);
 	spin_unlock_irqrestore(&sba->reqs_lock, flags);
 }
 
@@ -486,17 +563,15 @@ static enum dma_status sba_tx_status(str
 				     dma_cookie_t cookie,
 				     struct dma_tx_state *txstate)
 {
-	int mchan_idx;
 	enum dma_status ret;
 	struct sba_device *sba = to_sba_device(dchan);
 
-	for (mchan_idx = 0; mchan_idx < sba->mchans_count; mchan_idx++)
-		mbox_client_peek_data(sba->mchans[mchan_idx]);
-
 	ret = dma_cookie_status(dchan, cookie, txstate);
 	if (ret == DMA_COMPLETE)
 		return ret;
 
+	sba_peek_mchans(sba);
+
 	return dma_cookie_status(dchan, cookie, txstate);
 }
 
@@ -506,6 +581,7 @@ static void sba_fillup_interrupt_msg(str
 {
 	u64 cmd;
 	u32 c_mdata;
+	dma_addr_t resp_dma = req->tx.phys;
 	struct brcm_sba_command *cmdsp = cmds;
 
 	/* Type-B command to load dummy data into buf0 */
@@ -521,7 +597,7 @@ static void sba_fillup_interrupt_msg(str
 	cmdsp->cmd = cmd;
 	*cmdsp->cmd_dma = cpu_to_le64(cmd);
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_B;
-	cmdsp->data = req->resp_dma;
+	cmdsp->data = resp_dma;
 	cmdsp->data_len = req->sba->hw_resp_size;
 	cmdsp++;
 
@@ -542,11 +618,11 @@ static void sba_fillup_interrupt_msg(str
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 	if (req->sba->hw_resp_size) {
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-		cmdsp->resp = req->resp_dma;
+		cmdsp->resp = resp_dma;
 		cmdsp->resp_len = req->sba->hw_resp_size;
 	}
 	cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
-	cmdsp->data = req->resp_dma;
+	cmdsp->data = resp_dma;
 	cmdsp->data_len = req->sba->hw_resp_size;
 	cmdsp++;
 
@@ -573,7 +649,7 @@ sba_prep_dma_interrupt(struct dma_chan *
 	 * Force fence so that no requests are submitted
 	 * until DMA callback for this request is invoked.
 	 */
-	req->fence = true;
+	req->flags |= SBA_REQUEST_FENCE;
 
 	/* Fillup request message */
 	sba_fillup_interrupt_msg(req, req->cmds, &req->msg);
@@ -593,6 +669,7 @@ static void sba_fillup_memcpy_msg(struct
 {
 	u64 cmd;
 	u32 c_mdata;
+	dma_addr_t resp_dma = req->tx.phys;
 	struct brcm_sba_command *cmdsp = cmds;
 
 	/* Type-B command to load data into buf0 */
@@ -629,7 +706,7 @@ static void sba_fillup_memcpy_msg(struct
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 	if (req->sba->hw_resp_size) {
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-		cmdsp->resp = req->resp_dma;
+		cmdsp->resp = resp_dma;
 		cmdsp->resp_len = req->sba->hw_resp_size;
 	}
 	cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -656,7 +733,8 @@ sba_prep_dma_memcpy_req(struct sba_devic
 	req = sba_alloc_request(sba);
 	if (!req)
 		return NULL;
-	req->fence = (flags & DMA_PREP_FENCE) ? true : false;
+	if (flags & DMA_PREP_FENCE)
+		req->flags |= SBA_REQUEST_FENCE;
 
 	/* Fillup request message */
 	sba_fillup_memcpy_msg(req, req->cmds, &req->msg,
@@ -711,6 +789,7 @@ static void sba_fillup_xor_msg(struct sb
 	u64 cmd;
 	u32 c_mdata;
 	unsigned int i;
+	dma_addr_t resp_dma = req->tx.phys;
 	struct brcm_sba_command *cmdsp = cmds;
 
 	/* Type-B command to load data into buf0 */
@@ -766,7 +845,7 @@ static void sba_fillup_xor_msg(struct sb
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 	if (req->sba->hw_resp_size) {
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-		cmdsp->resp = req->resp_dma;
+		cmdsp->resp = resp_dma;
 		cmdsp->resp_len = req->sba->hw_resp_size;
 	}
 	cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -782,7 +861,7 @@ static void sba_fillup_xor_msg(struct sb
 	msg->error = 0;
 }
 
-struct sba_request *
+static struct sba_request *
 sba_prep_dma_xor_req(struct sba_device *sba,
 		     dma_addr_t off, dma_addr_t dst, dma_addr_t *src,
 		     u32 src_cnt, size_t len, unsigned long flags)
@@ -793,7 +872,8 @@ sba_prep_dma_xor_req(struct sba_device *
 	req = sba_alloc_request(sba);
 	if (!req)
 		return NULL;
-	req->fence = (flags & DMA_PREP_FENCE) ? true : false;
+	if (flags & DMA_PREP_FENCE)
+		req->flags |= SBA_REQUEST_FENCE;
 
 	/* Fillup request message */
 	sba_fillup_xor_msg(req, req->cmds, &req->msg,
@@ -854,6 +934,7 @@ static void sba_fillup_pq_msg(struct sba
 	u64 cmd;
 	u32 c_mdata;
 	unsigned int i;
+	dma_addr_t resp_dma = req->tx.phys;
 	struct brcm_sba_command *cmdsp = cmds;
 
 	if (pq_continue) {
@@ -947,7 +1028,7 @@ static void sba_fillup_pq_msg(struct sba
 		cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 		if (req->sba->hw_resp_size) {
 			cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-			cmdsp->resp = req->resp_dma;
+			cmdsp->resp = resp_dma;
 			cmdsp->resp_len = req->sba->hw_resp_size;
 		}
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -974,7 +1055,7 @@ static void sba_fillup_pq_msg(struct sba
 		cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 		if (req->sba->hw_resp_size) {
 			cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-			cmdsp->resp = req->resp_dma;
+			cmdsp->resp = resp_dma;
 			cmdsp->resp_len = req->sba->hw_resp_size;
 		}
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -991,7 +1072,7 @@ static void sba_fillup_pq_msg(struct sba
 	msg->error = 0;
 }
 
-struct sba_request *
+static struct sba_request *
 sba_prep_dma_pq_req(struct sba_device *sba, dma_addr_t off,
 		    dma_addr_t *dst_p, dma_addr_t *dst_q, dma_addr_t *src,
 		    u32 src_cnt, const u8 *scf, size_t len, unsigned long flags)
@@ -1002,7 +1083,8 @@ sba_prep_dma_pq_req(struct sba_device *s
 	req = sba_alloc_request(sba);
 	if (!req)
 		return NULL;
-	req->fence = (flags & DMA_PREP_FENCE) ? true : false;
+	if (flags & DMA_PREP_FENCE)
+		req->flags |= SBA_REQUEST_FENCE;
 
 	/* Fillup request messages */
 	sba_fillup_pq_msg(req, dmaf_continue(flags),
@@ -1027,6 +1109,7 @@ static void sba_fillup_pq_single_msg(str
 	u64 cmd;
 	u32 c_mdata;
 	u8 pos, dpos = raid6_gflog[scf];
+	dma_addr_t resp_dma = req->tx.phys;
 	struct brcm_sba_command *cmdsp = cmds;
 
 	if (!dst_p)
@@ -1105,7 +1188,7 @@ static void sba_fillup_pq_single_msg(str
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 	if (req->sba->hw_resp_size) {
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-		cmdsp->resp = req->resp_dma;
+		cmdsp->resp = resp_dma;
 		cmdsp->resp_len = req->sba->hw_resp_size;
 	}
 	cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -1226,7 +1309,7 @@ skip_q_computation:
 	cmdsp->flags = BRCM_SBA_CMD_TYPE_A;
 	if (req->sba->hw_resp_size) {
 		cmdsp->flags |= BRCM_SBA_CMD_HAS_RESP;
-		cmdsp->resp = req->resp_dma;
+		cmdsp->resp = resp_dma;
 		cmdsp->resp_len = req->sba->hw_resp_size;
 	}
 	cmdsp->flags |= BRCM_SBA_CMD_HAS_OUTPUT;
@@ -1243,7 +1326,7 @@ skip_q:
 	msg->error = 0;
 }
 
-struct sba_request *
+static struct sba_request *
 sba_prep_dma_pq_single_req(struct sba_device *sba, dma_addr_t off,
 			   dma_addr_t *dst_p, dma_addr_t *dst_q,
 			   dma_addr_t src, u8 scf, size_t len,
@@ -1255,7 +1338,8 @@ sba_prep_dma_pq_single_req(struct sba_de
 	req = sba_alloc_request(sba);
 	if (!req)
 		return NULL;
-	req->fence = (flags & DMA_PREP_FENCE) ? true : false;
+	if (flags & DMA_PREP_FENCE)
+		req->flags |= SBA_REQUEST_FENCE;
 
 	/* Fillup request messages */
 	sba_fillup_pq_single_msg(req,  dmaf_continue(flags),
@@ -1370,40 +1454,10 @@ fail:
 
 /* ====== Mailbox callbacks ===== */
 
-static void sba_dma_tx_actions(struct sba_request *req)
-{
-	struct dma_async_tx_descriptor *tx = &req->tx;
-
-	WARN_ON(tx->cookie < 0);
-
-	if (tx->cookie > 0) {
-		dma_cookie_complete(tx);
-
-		/*
-		 * Call the callback (must not sleep or submit new
-		 * operations to this channel)
-		 */
-		if (tx->callback)
-			tx->callback(tx->callback_param);
-
-		dma_descriptor_unmap(tx);
-	}
-
-	/* Run dependent operations */
-	dma_run_dependencies(tx);
-
-	/* If waiting for 'ack' then move to completed list */
-	if (!async_tx_test_ack(&req->tx))
-		sba_complete_chained_requests(req);
-	else
-		sba_free_chained_requests(req);
-}
-
 static void sba_receive_message(struct mbox_client *cl, void *msg)
 {
-	unsigned long flags;
 	struct brcm_message *m = msg;
-	struct sba_request *req = m->ctx, *req1;
+	struct sba_request *req = m->ctx;
 	struct sba_device *sba = req->sba;
 
 	/* Error count if message has error */
@@ -1411,52 +1465,37 @@ static void sba_receive_message(struct m
 		dev_err(sba->dev, "%s got message with error %d",
 			dma_chan_name(&sba->dma_chan), m->error);
 
-	/* Mark request as received */
-	sba_received_request(req);
-
-	/* Wait for all chained requests to be completed */
-	if (atomic_dec_return(&req->first->next_pending_count))
-		goto done;
-
-	/* Point to first request */
-	req = req->first;
-
-	/* Update request */
-	if (req->state == SBA_REQUEST_STATE_RECEIVED)
-		sba_dma_tx_actions(req);
-	else
-		sba_free_chained_requests(req);
+	/* Process received request */
+	sba_process_received_request(sba, req);
+}
 
-	spin_lock_irqsave(&sba->reqs_lock, flags);
+/* ====== Debugfs callbacks ====== */
 
-	/* Re-check all completed request waiting for 'ack' */
-	list_for_each_entry_safe(req, req1, &sba->reqs_completed_list, node) {
-		spin_unlock_irqrestore(&sba->reqs_lock, flags);
-		sba_dma_tx_actions(req);
-		spin_lock_irqsave(&sba->reqs_lock, flags);
-	}
+static int sba_debugfs_stats_show(struct seq_file *file, void *offset)
+{
+	struct platform_device *pdev = to_platform_device(file->private);
+	struct sba_device *sba = platform_get_drvdata(pdev);
 
-	spin_unlock_irqrestore(&sba->reqs_lock, flags);
+	/* Write stats in file */
+	sba_write_stats_in_seqfile(sba, file);
 
-done:
-	/* Try to submit pending request */
-	sba_issue_pending(&sba->dma_chan);
+	return 0;
 }
 
 /* ====== Platform driver routines ===== */
 
 static int sba_prealloc_channel_resources(struct sba_device *sba)
 {
-	int i, j, p, ret = 0;
+	int i, j, ret = 0;
 	struct sba_request *req = NULL;
 
-	sba->resp_base = dma_alloc_coherent(sba->dma_dev.dev,
+	sba->resp_base = dma_alloc_coherent(sba->mbox_dev,
 					    sba->max_resp_pool_size,
 					    &sba->resp_dma_base, GFP_KERNEL);
 	if (!sba->resp_base)
 		return -ENOMEM;
 
-	sba->cmds_base = dma_alloc_coherent(sba->dma_dev.dev,
+	sba->cmds_base = dma_alloc_coherent(sba->mbox_dev,
 					    sba->max_cmds_pool_size,
 					    &sba->cmds_dma_base, GFP_KERNEL);
 	if (!sba->cmds_base) {
@@ -1469,36 +1508,23 @@ static int sba_prealloc_channel_resource
 	INIT_LIST_HEAD(&sba->reqs_alloc_list);
 	INIT_LIST_HEAD(&sba->reqs_pending_list);
 	INIT_LIST_HEAD(&sba->reqs_active_list);
-	INIT_LIST_HEAD(&sba->reqs_received_list);
-	INIT_LIST_HEAD(&sba->reqs_completed_list);
 	INIT_LIST_HEAD(&sba->reqs_aborted_list);
 	INIT_LIST_HEAD(&sba->reqs_free_list);
 
-	sba->reqs = devm_kcalloc(sba->dev, sba->max_req,
-				 sizeof(*req), GFP_KERNEL);
-	if (!sba->reqs) {
-		ret = -ENOMEM;
-		goto fail_free_cmds_pool;
-	}
-
-	for (i = 0, p = 0; i < sba->max_req; i++) {
-		req = &sba->reqs[i];
+	for (i = 0; i < sba->max_req; i++) {
+		req = devm_kzalloc(sba->dev,
+				sizeof(*req) +
+				sba->max_cmd_per_req * sizeof(req->cmds[0]),
+				GFP_KERNEL);
+		if (!req) {
+			ret = -ENOMEM;
+			goto fail_free_cmds_pool;
+		}
 		INIT_LIST_HEAD(&req->node);
 		req->sba = sba;
-		req->state = SBA_REQUEST_STATE_FREE;
+		req->flags = SBA_REQUEST_STATE_FREE;
 		INIT_LIST_HEAD(&req->next);
-		req->next_count = 1;
 		atomic_set(&req->next_pending_count, 0);
-		req->fence = false;
-		req->resp = sba->resp_base + p;
-		req->resp_dma = sba->resp_dma_base + p;
-		p += sba->hw_resp_size;
-		req->cmds = devm_kcalloc(sba->dev, sba->max_cmd_per_req,
-					 sizeof(*req->cmds), GFP_KERNEL);
-		if (!req->cmds) {
-			ret = -ENOMEM;
-			goto fail_free_cmds_pool;
-		}
 		for (j = 0; j < sba->max_cmd_per_req; j++) {
 			req->cmds[j].cmd = 0;
 			req->cmds[j].cmd_dma = sba->cmds_base +
@@ -1509,21 +1535,20 @@ static int sba_prealloc_channel_resource
 		}
 		memset(&req->msg, 0, sizeof(req->msg));
 		dma_async_tx_descriptor_init(&req->tx, &sba->dma_chan);
+		async_tx_ack(&req->tx);
 		req->tx.tx_submit = sba_tx_submit;
-		req->tx.phys = req->resp_dma;
+		req->tx.phys = sba->resp_dma_base + i * sba->hw_resp_size;
 		list_add_tail(&req->node, &sba->reqs_free_list);
 	}
 
-	sba->reqs_free_count = sba->max_req;
-
 	return 0;
 
 fail_free_cmds_pool:
-	dma_free_coherent(sba->dma_dev.dev,
+	dma_free_coherent(sba->mbox_dev,
 			  sba->max_cmds_pool_size,
 			  sba->cmds_base, sba->cmds_dma_base);
 fail_free_resp_pool:
-	dma_free_coherent(sba->dma_dev.dev,
+	dma_free_coherent(sba->mbox_dev,
 			  sba->max_resp_pool_size,
 			  sba->resp_base, sba->resp_dma_base);
 	return ret;
@@ -1532,9 +1557,9 @@ fail_free_resp_pool:
 static void sba_freeup_channel_resources(struct sba_device *sba)
 {
 	dmaengine_terminate_all(&sba->dma_chan);
-	dma_free_coherent(sba->dma_dev.dev, sba->max_cmds_pool_size,
+	dma_free_coherent(sba->mbox_dev, sba->max_cmds_pool_size,
 			  sba->cmds_base, sba->cmds_dma_base);
-	dma_free_coherent(sba->dma_dev.dev, sba->max_resp_pool_size,
+	dma_free_coherent(sba->mbox_dev, sba->max_resp_pool_size,
 			  sba->resp_base, sba->resp_dma_base);
 	sba->resp_base = NULL;
 	sba->resp_dma_base = 0;
@@ -1625,6 +1650,13 @@ static int sba_probe(struct platform_dev
 	sba->dev = &pdev->dev;
 	platform_set_drvdata(pdev, sba);
 
+	/* Number of channels equals number of mailbox channels */
+	ret = of_count_phandle_with_args(pdev->dev.of_node,
+					 "mboxes", "#mbox-cells");
+	if (ret <= 0)
+		return -ENODEV;
+	mchans_count = ret;
+
 	/* Determine SBA version from DT compatible string */
 	if (of_device_is_compatible(sba->dev->of_node, "brcm,iproc-sba"))
 		sba->ver = SBA_VER_1;
@@ -1637,14 +1669,12 @@ static int sba_probe(struct platform_dev
 	/* Derived Configuration parameters */
 	switch (sba->ver) {
 	case SBA_VER_1:
-		sba->max_req = 1024;
 		sba->hw_buf_size = 4096;
 		sba->hw_resp_size = 8;
 		sba->max_pq_coefs = 6;
 		sba->max_pq_srcs = 6;
 		break;
 	case SBA_VER_2:
-		sba->max_req = 1024;
 		sba->hw_buf_size = 4096;
 		sba->hw_resp_size = 8;
 		sba->max_pq_coefs = 30;
@@ -1658,6 +1688,7 @@ static int sba_probe(struct platform_dev
 	default:
 		return -EINVAL;
 	}
+	sba->max_req = SBA_MAX_REQ_PER_MBOX_CHANNEL * mchans_count;
 	sba->max_cmd_per_req = sba->max_pq_srcs + 3;
 	sba->max_xor_srcs = sba->max_cmd_per_req - 1;
 	sba->max_resp_pool_size = sba->max_req * sba->hw_resp_size;
@@ -1668,25 +1699,17 @@ static int sba_probe(struct platform_dev
 	sba->client.dev			= &pdev->dev;
 	sba->client.rx_callback		= sba_receive_message;
 	sba->client.tx_block		= false;
-	sba->client.knows_txdone	= false;
+	sba->client.knows_txdone	= true;
 	sba->client.tx_tout		= 0;
 
-	/* Number of channels equals number of mailbox channels */
-	ret = of_count_phandle_with_args(pdev->dev.of_node,
-					 "mboxes", "#mbox-cells");
-	if (ret <= 0)
-		return -ENODEV;
-	mchans_count = ret;
-	sba->mchans_count = 0;
-	atomic_set(&sba->mchans_current, 0);
-
 	/* Allocate mailbox channel array */
-	sba->mchans = devm_kcalloc(&pdev->dev, sba->mchans_count,
+	sba->mchans = devm_kcalloc(&pdev->dev, mchans_count,
 				   sizeof(*sba->mchans), GFP_KERNEL);
 	if (!sba->mchans)
 		return -ENOMEM;
 
 	/* Request mailbox channels */
+	sba->mchans_count = 0;
 	for (i = 0; i < mchans_count; i++) {
 		sba->mchans[i] = mbox_request_channel(&sba->client, i);
 		if (IS_ERR(sba->mchans[i])) {
@@ -1695,6 +1718,7 @@ static int sba_probe(struct platform_dev
 		}
 		sba->mchans_count++;
 	}
+	atomic_set(&sba->mchans_current, 0);
 
 	/* Find-out underlying mailbox device */
 	ret = of_parse_phandle_with_args(pdev->dev.of_node,
@@ -1723,15 +1747,34 @@ static int sba_probe(struct platform_dev
 		}
 	}
 
-	/* Register DMA device with linux async framework */
-	ret = sba_async_register(sba);
+	/* Prealloc channel resource */
+	ret = sba_prealloc_channel_resources(sba);
 	if (ret)
 		goto fail_free_mchans;
 
-	/* Prealloc channel resource */
-	ret = sba_prealloc_channel_resources(sba);
+	/* Check availability of debugfs */
+	if (!debugfs_initialized())
+		goto skip_debugfs;
+
+	/* Create debugfs root entry */
+	sba->root = debugfs_create_dir(dev_name(sba->dev), NULL);
+	if (IS_ERR_OR_NULL(sba->root)) {
+		dev_err(sba->dev, "failed to create debugfs root entry\n");
+		sba->root = NULL;
+		goto skip_debugfs;
+	}
+
+	/* Create debugfs stats entry */
+	sba->stats = debugfs_create_devm_seqfile(sba->dev, "stats", sba->root,
+						 sba_debugfs_stats_show);
+	if (IS_ERR_OR_NULL(sba->stats))
+		dev_err(sba->dev, "failed to create debugfs stats file\n");
+skip_debugfs:
+
+	/* Register DMA device with Linux async framework */
+	ret = sba_async_register(sba);
 	if (ret)
-		goto fail_async_dev_unreg;
+		goto fail_free_resources;
 
 	/* Print device info */
 	dev_info(sba->dev, "%s using SBAv%d and %d mailbox channels",
@@ -1740,8 +1783,9 @@ static int sba_probe(struct platform_dev
 
 	return 0;
 
-fail_async_dev_unreg:
-	dma_async_device_unregister(&sba->dma_dev);
+fail_free_resources:
+	debugfs_remove_recursive(sba->root);
+	sba_freeup_channel_resources(sba);
 fail_free_mchans:
 	for (i = 0; i < sba->mchans_count; i++)
 		mbox_free_channel(sba->mchans[i]);
@@ -1753,10 +1797,12 @@ static int sba_remove(struct platform_de
 	int i;
 	struct sba_device *sba = platform_get_drvdata(pdev);
 
-	sba_freeup_channel_resources(sba);
-
 	dma_async_device_unregister(&sba->dma_dev);
 
+	debugfs_remove_recursive(sba->root);
+
+	sba_freeup_channel_resources(sba);
+
 	for (i = 0; i < sba->mchans_count; i++)
 		mbox_free_channel(sba->mchans[i]);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/bestcomm/Makefile linux-libre-4.14-rc8-gnu/drivers/dma/bestcomm/Makefile
--- linux-libre-4.13-gnu/drivers/dma/bestcomm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/bestcomm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for BestComm & co
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/dmaengine.c linux-libre-4.14-rc8-gnu/drivers/dma/dmaengine.c
--- linux-libre-4.13-gnu/drivers/dma/dmaengine.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/dmaengine.c	2017-11-05 16:05:14.000000000 -0500
@@ -923,30 +923,85 @@ int dma_async_device_register(struct dma
 		return -ENODEV;
 
 	/* validate device routines */
-	BUG_ON(dma_has_cap(DMA_MEMCPY, device->cap_mask) &&
-		!device->device_prep_dma_memcpy);
-	BUG_ON(dma_has_cap(DMA_XOR, device->cap_mask) &&
-		!device->device_prep_dma_xor);
-	BUG_ON(dma_has_cap(DMA_XOR_VAL, device->cap_mask) &&
-		!device->device_prep_dma_xor_val);
-	BUG_ON(dma_has_cap(DMA_PQ, device->cap_mask) &&
-		!device->device_prep_dma_pq);
-	BUG_ON(dma_has_cap(DMA_PQ_VAL, device->cap_mask) &&
-		!device->device_prep_dma_pq_val);
-	BUG_ON(dma_has_cap(DMA_MEMSET, device->cap_mask) &&
-		!device->device_prep_dma_memset);
-	BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) &&
-		!device->device_prep_dma_interrupt);
-	BUG_ON(dma_has_cap(DMA_SG, device->cap_mask) &&
-		!device->device_prep_dma_sg);
-	BUG_ON(dma_has_cap(DMA_CYCLIC, device->cap_mask) &&
-		!device->device_prep_dma_cyclic);
-	BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) &&
-		!device->device_prep_interleaved_dma);
+	if (!device->dev) {
+		pr_err("DMAdevice must have dev\n");
+		return -EIO;
+	}
 
-	BUG_ON(!device->device_tx_status);
-	BUG_ON(!device->device_issue_pending);
-	BUG_ON(!device->dev);
+	if (dma_has_cap(DMA_MEMCPY, device->cap_mask) && !device->device_prep_dma_memcpy) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_MEMCPY");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_XOR, device->cap_mask) && !device->device_prep_dma_xor) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_XOR");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_XOR_VAL, device->cap_mask) && !device->device_prep_dma_xor_val) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_XOR_VAL");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_PQ, device->cap_mask) && !device->device_prep_dma_pq) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_PQ");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_PQ_VAL, device->cap_mask) && !device->device_prep_dma_pq_val) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_PQ_VAL");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_MEMSET, device->cap_mask) && !device->device_prep_dma_memset) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_MEMSET");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_INTERRUPT, device->cap_mask) && !device->device_prep_dma_interrupt) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_INTERRUPT");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_CYCLIC, device->cap_mask) && !device->device_prep_dma_cyclic) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_CYCLIC");
+		return -EIO;
+	}
+
+	if (dma_has_cap(DMA_INTERLEAVE, device->cap_mask) && !device->device_prep_interleaved_dma) {
+		dev_err(device->dev,
+			"Device claims capability %s, but op is not defined\n",
+			"DMA_INTERLEAVE");
+		return -EIO;
+	}
+
+
+	if (!device->device_tx_status) {
+		dev_err(device->dev, "Device tx_status is not defined\n");
+		return -EIO;
+	}
+
+
+	if (!device->device_issue_pending) {
+		dev_err(device->dev, "Device issue_pending is not defined\n");
+		return -EIO;
+	}
 
 	/* note: this only matters in the
 	 * CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=n case
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/dmaengine.h linux-libre-4.14-rc8-gnu/drivers/dma/dmaengine.h
--- linux-libre-4.13-gnu/drivers/dma/dmaengine.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/dmaengine.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * The contents of this file are private to DMA engine drivers, and is not
  * part of the API to be used by DMA engine users.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/dmatest.c linux-libre-4.14-rc8-gnu/drivers/dma/dmatest.c
--- linux-libre-4.13-gnu/drivers/dma/dmatest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/dmatest.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,15 +52,10 @@ module_param(iterations, uint, S_IRUGO |
 MODULE_PARM_DESC(iterations,
 		"Iterations before stopping test (default: infinite)");
 
-static unsigned int sg_buffers = 1;
-module_param(sg_buffers, uint, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(sg_buffers,
-		"Number of scatter gather buffers (default: 1)");
-
 static unsigned int dmatest;
 module_param(dmatest, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(dmatest,
-		"dmatest 0-memcpy 1-slave_sg (default: 0)");
+		"dmatest 0-memcpy 1-memset (default: 0)");
 
 static unsigned int xor_sources = 3;
 module_param(xor_sources, uint, S_IRUGO | S_IWUSR);
@@ -158,6 +153,7 @@ MODULE_PARM_DESC(run, "Run the test (def
 #define PATTERN_COPY		0x40
 #define PATTERN_OVERWRITE	0x20
 #define PATTERN_COUNT_MASK	0x1f
+#define PATTERN_MEMSET_IDX	0x01
 
 struct dmatest_thread {
 	struct list_head	node;
@@ -239,46 +235,62 @@ static unsigned long dmatest_random(void
 	return buf;
 }
 
+static inline u8 gen_inv_idx(u8 index, bool is_memset)
+{
+	u8 val = is_memset ? PATTERN_MEMSET_IDX : index;
+
+	return ~val & PATTERN_COUNT_MASK;
+}
+
+static inline u8 gen_src_value(u8 index, bool is_memset)
+{
+	return PATTERN_SRC | gen_inv_idx(index, is_memset);
+}
+
+static inline u8 gen_dst_value(u8 index, bool is_memset)
+{
+	return PATTERN_DST | gen_inv_idx(index, is_memset);
+}
+
 static void dmatest_init_srcs(u8 **bufs, unsigned int start, unsigned int len,
-		unsigned int buf_size)
+		unsigned int buf_size, bool is_memset)
 {
 	unsigned int i;
 	u8 *buf;
 
 	for (; (buf = *bufs); bufs++) {
 		for (i = 0; i < start; i++)
-			buf[i] = PATTERN_SRC | (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_src_value(i, is_memset);
 		for ( ; i < start + len; i++)
-			buf[i] = PATTERN_SRC | PATTERN_COPY
-				| (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_src_value(i, is_memset) | PATTERN_COPY;
 		for ( ; i < buf_size; i++)
-			buf[i] = PATTERN_SRC | (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_src_value(i, is_memset);
 		buf++;
 	}
 }
 
 static void dmatest_init_dsts(u8 **bufs, unsigned int start, unsigned int len,
-		unsigned int buf_size)
+		unsigned int buf_size, bool is_memset)
 {
 	unsigned int i;
 	u8 *buf;
 
 	for (; (buf = *bufs); bufs++) {
 		for (i = 0; i < start; i++)
-			buf[i] = PATTERN_DST | (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_dst_value(i, is_memset);
 		for ( ; i < start + len; i++)
-			buf[i] = PATTERN_DST | PATTERN_OVERWRITE
-				| (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_dst_value(i, is_memset) |
+						PATTERN_OVERWRITE;
 		for ( ; i < buf_size; i++)
-			buf[i] = PATTERN_DST | (~i & PATTERN_COUNT_MASK);
+			buf[i] = gen_dst_value(i, is_memset);
 	}
 }
 
 static void dmatest_mismatch(u8 actual, u8 pattern, unsigned int index,
-		unsigned int counter, bool is_srcbuf)
+		unsigned int counter, bool is_srcbuf, bool is_memset)
 {
 	u8		diff = actual ^ pattern;
-	u8		expected = pattern | (~counter & PATTERN_COUNT_MASK);
+	u8		expected = pattern | gen_inv_idx(counter, is_memset);
 	const char	*thread_name = current->comm;
 
 	if (is_srcbuf)
@@ -298,7 +310,7 @@ static void dmatest_mismatch(u8 actual,
 
 static unsigned int dmatest_verify(u8 **bufs, unsigned int start,
 		unsigned int end, unsigned int counter, u8 pattern,
-		bool is_srcbuf)
+		bool is_srcbuf, bool is_memset)
 {
 	unsigned int i;
 	unsigned int error_count = 0;
@@ -311,11 +323,12 @@ static unsigned int dmatest_verify(u8 **
 		counter = counter_orig;
 		for (i = start; i < end; i++) {
 			actual = buf[i];
-			expected = pattern | (~counter & PATTERN_COUNT_MASK);
+			expected = pattern | gen_inv_idx(counter, is_memset);
 			if (actual != expected) {
 				if (error_count < MAX_ERROR_COUNT)
 					dmatest_mismatch(actual, pattern, i,
-							 counter, is_srcbuf);
+							 counter, is_srcbuf,
+							 is_memset);
 				error_count++;
 			}
 			counter++;
@@ -435,6 +448,7 @@ static int dmatest_func(void *data)
 	s64			runtime = 0;
 	unsigned long long	total_len = 0;
 	u8			align = 0;
+	bool			is_memset = false;
 
 	set_freezable();
 
@@ -448,9 +462,10 @@ static int dmatest_func(void *data)
 	if (thread->type == DMA_MEMCPY) {
 		align = dev->copy_align;
 		src_cnt = dst_cnt = 1;
-	} else if (thread->type == DMA_SG) {
-		align = dev->copy_align;
-		src_cnt = dst_cnt = sg_buffers;
+	} else if (thread->type == DMA_MEMSET) {
+		align = dev->fill_align;
+		src_cnt = dst_cnt = 1;
+		is_memset = true;
 	} else if (thread->type == DMA_XOR) {
 		/* force odd to ensure dst = src */
 		src_cnt = min_odd(params->xor_sources | 1, dev->max_xor);
@@ -530,8 +545,6 @@ static int dmatest_func(void *data)
 		dma_addr_t srcs[src_cnt];
 		dma_addr_t *dsts;
 		unsigned int src_off, dst_off, len;
-		struct scatterlist tx_sg[src_cnt];
-		struct scatterlist rx_sg[src_cnt];
 
 		total_tests++;
 
@@ -571,9 +584,9 @@ static int dmatest_func(void *data)
 			dst_off = (dst_off >> align) << align;
 
 			dmatest_init_srcs(thread->srcs, src_off, len,
-					  params->buf_size);
+					  params->buf_size, is_memset);
 			dmatest_init_dsts(thread->dsts, dst_off, len,
-					  params->buf_size);
+					  params->buf_size, is_memset);
 
 			diff = ktime_sub(ktime_get(), start);
 			filltime = ktime_add(filltime, diff);
@@ -627,22 +640,15 @@ static int dmatest_func(void *data)
 			um->bidi_cnt++;
 		}
 
-		sg_init_table(tx_sg, src_cnt);
-		sg_init_table(rx_sg, src_cnt);
-		for (i = 0; i < src_cnt; i++) {
-			sg_dma_address(&rx_sg[i]) = srcs[i];
-			sg_dma_address(&tx_sg[i]) = dsts[i] + dst_off;
-			sg_dma_len(&tx_sg[i]) = len;
-			sg_dma_len(&rx_sg[i]) = len;
-		}
-
 		if (thread->type == DMA_MEMCPY)
 			tx = dev->device_prep_dma_memcpy(chan,
 							 dsts[0] + dst_off,
 							 srcs[0], len, flags);
-		else if (thread->type == DMA_SG)
-			tx = dev->device_prep_dma_sg(chan, tx_sg, src_cnt,
-						     rx_sg, src_cnt, flags);
+		else if (thread->type == DMA_MEMSET)
+			tx = dev->device_prep_dma_memset(chan,
+						dsts[0] + dst_off,
+						*(thread->srcs[0] + src_off),
+						len, flags);
 		else if (thread->type == DMA_XOR)
 			tx = dev->device_prep_dma_xor(chan,
 						      dsts[0] + dst_off,
@@ -722,23 +728,25 @@ static int dmatest_func(void *data)
 		start = ktime_get();
 		pr_debug("%s: verifying source buffer...\n", current->comm);
 		error_count = dmatest_verify(thread->srcs, 0, src_off,
-				0, PATTERN_SRC, true);
+				0, PATTERN_SRC, true, is_memset);
 		error_count += dmatest_verify(thread->srcs, src_off,
 				src_off + len, src_off,
-				PATTERN_SRC | PATTERN_COPY, true);
+				PATTERN_SRC | PATTERN_COPY, true, is_memset);
 		error_count += dmatest_verify(thread->srcs, src_off + len,
 				params->buf_size, src_off + len,
-				PATTERN_SRC, true);
+				PATTERN_SRC, true, is_memset);
 
 		pr_debug("%s: verifying dest buffer...\n", current->comm);
 		error_count += dmatest_verify(thread->dsts, 0, dst_off,
-				0, PATTERN_DST, false);
+				0, PATTERN_DST, false, is_memset);
+
 		error_count += dmatest_verify(thread->dsts, dst_off,
 				dst_off + len, src_off,
-				PATTERN_SRC | PATTERN_COPY, false);
+				PATTERN_SRC | PATTERN_COPY, false, is_memset);
+
 		error_count += dmatest_verify(thread->dsts, dst_off + len,
 				params->buf_size, dst_off + len,
-				PATTERN_DST, false);
+				PATTERN_DST, false, is_memset);
 
 		diff = ktime_sub(ktime_get(), start);
 		comparetime = ktime_add(comparetime, diff);
@@ -821,8 +829,8 @@ static int dmatest_add_threads(struct dm
 
 	if (type == DMA_MEMCPY)
 		op = "copy";
-	else if (type == DMA_SG)
-		op = "sg";
+	else if (type == DMA_MEMSET)
+		op = "set";
 	else if (type == DMA_XOR)
 		op = "xor";
 	else if (type == DMA_PQ)
@@ -883,9 +891,9 @@ static int dmatest_add_channel(struct dm
 		}
 	}
 
-	if (dma_has_cap(DMA_SG, dma_dev->cap_mask)) {
+	if (dma_has_cap(DMA_MEMSET, dma_dev->cap_mask)) {
 		if (dmatest == 1) {
-			cnt = dmatest_add_threads(info, dtc, DMA_SG);
+			cnt = dmatest_add_threads(info, dtc, DMA_MEMSET);
 			thread_count += cnt > 0 ? cnt : 0;
 		}
 	}
@@ -961,8 +969,8 @@ static void run_threaded_test(struct dma
 	params->noverify = noverify;
 
 	request_channels(info, DMA_MEMCPY);
+	request_channels(info, DMA_MEMSET);
 	request_channels(info, DMA_XOR);
-	request_channels(info, DMA_SG);
 	request_channels(info, DMA_PQ);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/dw/Makefile linux-libre-4.14-rc8-gnu/drivers/dma/dw/Makefile
--- linux-libre-4.13-gnu/drivers/dma/dw/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/dw/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DW_DMAC_CORE)	+= dw_dmac_core.o
 dw_dmac_core-objs	:= core.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/edma.c linux-libre-4.14-rc8-gnu/drivers/dma/edma.c
--- linux-libre-4.13-gnu/drivers/dma/edma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/edma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1143,11 +1143,24 @@ static struct dma_async_tx_descriptor *e
 	struct edma_desc *edesc;
 	struct device *dev = chan->device->dev;
 	struct edma_chan *echan = to_edma_chan(chan);
-	unsigned int width, pset_len;
+	unsigned int width, pset_len, array_size;
 
 	if (unlikely(!echan || !len))
 		return NULL;
 
+	/* Align the array size (acnt block) with the transfer properties */
+	switch (__ffs((src | dest | len))) {
+	case 0:
+		array_size = SZ_32K - 1;
+		break;
+	case 1:
+		array_size = SZ_32K - 2;
+		break;
+	default:
+		array_size = SZ_32K - 4;
+		break;
+	}
+
 	if (len < SZ_64K) {
 		/*
 		 * Transfer size less than 64K can be handled with one paRAM
@@ -1169,7 +1182,7 @@ static struct dma_async_tx_descriptor *e
 		 * When the full_length is multibple of 32767 one slot can be
 		 * used to complete the transfer.
 		 */
-		width = SZ_32K - 1;
+		width = array_size;
 		pset_len = rounddown(len, width);
 		/* One slot is enough for lengths multiple of (SZ_32K -1) */
 		if (unlikely(pset_len == len))
@@ -1217,7 +1230,7 @@ static struct dma_async_tx_descriptor *e
 		}
 		dest += pset_len;
 		src += pset_len;
-		pset_len = width = len % (SZ_32K - 1);
+		pset_len = width = len % array_size;
 
 		ret = edma_config_pset(chan, &edesc->pset[1], src, dest, 1,
 				       width, pset_len, DMA_MEM_TO_MEM);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/fsldma.c linux-libre-4.14-rc8-gnu/drivers/dma/fsldma.c
--- linux-libre-4.13-gnu/drivers/dma/fsldma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/fsldma.c	2017-11-05 16:05:14.000000000 -0500
@@ -825,122 +825,6 @@ fail:
 	return NULL;
 }
 
-static struct dma_async_tx_descriptor *fsl_dma_prep_sg(struct dma_chan *dchan,
-	struct scatterlist *dst_sg, unsigned int dst_nents,
-	struct scatterlist *src_sg, unsigned int src_nents,
-	unsigned long flags)
-{
-	struct fsl_desc_sw *first = NULL, *prev = NULL, *new = NULL;
-	struct fsldma_chan *chan = to_fsl_chan(dchan);
-	size_t dst_avail, src_avail;
-	dma_addr_t dst, src;
-	size_t len;
-
-	/* basic sanity checks */
-	if (dst_nents == 0 || src_nents == 0)
-		return NULL;
-
-	if (dst_sg == NULL || src_sg == NULL)
-		return NULL;
-
-	/*
-	 * TODO: should we check that both scatterlists have the same
-	 * TODO: number of bytes in total? Is that really an error?
-	 */
-
-	/* get prepared for the loop */
-	dst_avail = sg_dma_len(dst_sg);
-	src_avail = sg_dma_len(src_sg);
-
-	/* run until we are out of scatterlist entries */
-	while (true) {
-
-		/* create the largest transaction possible */
-		len = min_t(size_t, src_avail, dst_avail);
-		len = min_t(size_t, len, FSL_DMA_BCR_MAX_CNT);
-		if (len == 0)
-			goto fetch;
-
-		dst = sg_dma_address(dst_sg) + sg_dma_len(dst_sg) - dst_avail;
-		src = sg_dma_address(src_sg) + sg_dma_len(src_sg) - src_avail;
-
-		/* allocate and populate the descriptor */
-		new = fsl_dma_alloc_descriptor(chan);
-		if (!new) {
-			chan_err(chan, "%s\n", msg_ld_oom);
-			goto fail;
-		}
-
-		set_desc_cnt(chan, &new->hw, len);
-		set_desc_src(chan, &new->hw, src);
-		set_desc_dst(chan, &new->hw, dst);
-
-		if (!first)
-			first = new;
-		else
-			set_desc_next(chan, &prev->hw, new->async_tx.phys);
-
-		new->async_tx.cookie = 0;
-		async_tx_ack(&new->async_tx);
-		prev = new;
-
-		/* Insert the link descriptor to the LD ring */
-		list_add_tail(&new->node, &first->tx_list);
-
-		/* update metadata */
-		dst_avail -= len;
-		src_avail -= len;
-
-fetch:
-		/* fetch the next dst scatterlist entry */
-		if (dst_avail == 0) {
-
-			/* no more entries: we're done */
-			if (dst_nents == 0)
-				break;
-
-			/* fetch the next entry: if there are no more: done */
-			dst_sg = sg_next(dst_sg);
-			if (dst_sg == NULL)
-				break;
-
-			dst_nents--;
-			dst_avail = sg_dma_len(dst_sg);
-		}
-
-		/* fetch the next src scatterlist entry */
-		if (src_avail == 0) {
-
-			/* no more entries: we're done */
-			if (src_nents == 0)
-				break;
-
-			/* fetch the next entry: if there are no more: done */
-			src_sg = sg_next(src_sg);
-			if (src_sg == NULL)
-				break;
-
-			src_nents--;
-			src_avail = sg_dma_len(src_sg);
-		}
-	}
-
-	new->async_tx.flags = flags; /* client is in control of this ack */
-	new->async_tx.cookie = -EBUSY;
-
-	/* Set End-of-link to the last link descriptor of new list */
-	set_ld_eol(chan, new);
-
-	return &first->async_tx;
-
-fail:
-	if (!first)
-		return NULL;
-
-	fsldma_free_desc_list_reverse(chan, &first->tx_list);
-	return NULL;
-}
-
 static int fsl_dma_device_terminate_all(struct dma_chan *dchan)
 {
 	struct fsldma_chan *chan;
@@ -1357,12 +1241,10 @@ static int fsldma_of_probe(struct platfo
 	fdev->irq = irq_of_parse_and_map(op->dev.of_node, 0);
 
 	dma_cap_set(DMA_MEMCPY, fdev->common.cap_mask);
-	dma_cap_set(DMA_SG, fdev->common.cap_mask);
 	dma_cap_set(DMA_SLAVE, fdev->common.cap_mask);
 	fdev->common.device_alloc_chan_resources = fsl_dma_alloc_chan_resources;
 	fdev->common.device_free_chan_resources = fsl_dma_free_chan_resources;
 	fdev->common.device_prep_dma_memcpy = fsl_dma_prep_memcpy;
-	fdev->common.device_prep_dma_sg = fsl_dma_prep_sg;
 	fdev->common.device_tx_status = fsl_tx_status;
 	fdev->common.device_issue_pending = fsl_dma_memcpy_issue_pending;
 	fdev->common.device_config = fsl_dma_device_config;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ioat/dma.c linux-libre-4.14-rc8-gnu/drivers/dma/ioat/dma.c
--- linux-libre-4.13-gnu/drivers/dma/ioat/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ioat/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -644,9 +644,13 @@ static void __cleanup(struct ioatdma_cha
 		mod_timer(&ioat_chan->timer, jiffies + IDLE_TIMEOUT);
 	}
 
-	/* 5 microsecond delay per pending descriptor */
-	writew(min((5 * (active - i)), IOAT_INTRDELAY_MASK),
-	       ioat_chan->ioat_dma->reg_base + IOAT_INTRDELAY_OFFSET);
+	/* microsecond delay by sysfs variable  per pending descriptor */
+	if (ioat_chan->intr_coalesce != ioat_chan->prev_intr_coalesce) {
+		writew(min((ioat_chan->intr_coalesce * (active - i)),
+		       IOAT_INTRDELAY_MASK),
+		       ioat_chan->ioat_dma->reg_base + IOAT_INTRDELAY_OFFSET);
+		ioat_chan->prev_intr_coalesce = ioat_chan->intr_coalesce;
+	}
 }
 
 static void ioat_cleanup(struct ioatdma_chan *ioat_chan)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ioat/dma.h linux-libre-4.14-rc8-gnu/drivers/dma/ioat/dma.h
--- linux-libre-4.13-gnu/drivers/dma/ioat/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ioat/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -142,11 +142,14 @@ struct ioatdma_chan {
 	spinlock_t prep_lock;
 	struct ioat_descs descs[2];
 	int desc_chunks;
+	int intr_coalesce;
+	int prev_intr_coalesce;
 };
 
 struct ioat_sysfs_entry {
 	struct attribute attr;
 	ssize_t (*show)(struct dma_chan *, char *);
+	ssize_t (*store)(struct dma_chan *, const char *, size_t);
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ioat/init.c linux-libre-4.14-rc8-gnu/drivers/dma/ioat/init.c
--- linux-libre-4.13-gnu/drivers/dma/ioat/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ioat/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,7 @@ MODULE_VERSION(IOAT_DMA_VERSION);
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel Corporation");
 
-static struct pci_device_id ioat_pci_tbl[] = {
+static const struct pci_device_id ioat_pci_tbl[] = {
 	/* I/OAT v3 platforms */
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_TBG0) },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_TBG1) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ioat/sysfs.c linux-libre-4.14-rc8-gnu/drivers/dma/ioat/sysfs.c
--- linux-libre-4.13-gnu/drivers/dma/ioat/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ioat/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,8 +64,24 @@ ioat_attr_show(struct kobject *kobj, str
 	return entry->show(&ioat_chan->dma_chan, page);
 }
 
+static ssize_t
+ioat_attr_store(struct kobject *kobj, struct attribute *attr,
+const char *page, size_t count)
+{
+	struct ioat_sysfs_entry *entry;
+	struct ioatdma_chan *ioat_chan;
+
+	entry = container_of(attr, struct ioat_sysfs_entry, attr);
+	ioat_chan = container_of(kobj, struct ioatdma_chan, kobj);
+
+	if (!entry->store)
+		return -EIO;
+	return entry->store(&ioat_chan->dma_chan, page, count);
+}
+
 const struct sysfs_ops ioat_sysfs_ops = {
 	.show	= ioat_attr_show,
+	.store  = ioat_attr_store,
 };
 
 void ioat_kobject_add(struct ioatdma_device *ioat_dma, struct kobj_type *type)
@@ -121,11 +137,37 @@ static ssize_t ring_active_show(struct d
 }
 static struct ioat_sysfs_entry ring_active_attr = __ATTR_RO(ring_active);
 
+static ssize_t intr_coalesce_show(struct dma_chan *c, char *page)
+{
+	struct ioatdma_chan *ioat_chan = to_ioat_chan(c);
+
+	return sprintf(page, "%d\n", ioat_chan->intr_coalesce);
+}
+
+static ssize_t intr_coalesce_store(struct dma_chan *c, const char *page,
+size_t count)
+{
+	int intr_coalesce = 0;
+	struct ioatdma_chan *ioat_chan = to_ioat_chan(c);
+
+	if (sscanf(page, "%du", &intr_coalesce) != -1) {
+		if ((intr_coalesce < 0) ||
+		    (intr_coalesce > IOAT_INTRDELAY_MASK))
+			return -EINVAL;
+		ioat_chan->intr_coalesce = intr_coalesce;
+	}
+
+	return count;
+}
+
+static struct ioat_sysfs_entry intr_coalesce_attr = __ATTR_RW(intr_coalesce);
+
 static struct attribute *ioat_attrs[] = {
 	&ring_size_attr.attr,
 	&ring_active_attr.attr,
 	&ioat_cap_attr.attr,
 	&ioat_version_attr.attr,
+	&intr_coalesce_attr.attr,
 	NULL,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/k3dma.c linux-libre-4.14-rc8-gnu/drivers/dma/k3dma.c
--- linux-libre-4.13-gnu/drivers/dma/k3dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/k3dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,7 +223,6 @@ static irqreturn_t k3_dma_int_handler(in
 			if (c && (tc1 & BIT(i))) {
 				spin_lock_irqsave(&c->vc.lock, flags);
 				vchan_cookie_complete(&p->ds_run->vd);
-				WARN_ON_ONCE(p->ds_done);
 				p->ds_done = p->ds_run;
 				p->ds_run = NULL;
 				spin_unlock_irqrestore(&c->vc.lock, flags);
@@ -274,13 +273,14 @@ static int k3_dma_start_txd(struct k3_dm
 		 */
 		list_del(&ds->vd.node);
 
-		WARN_ON_ONCE(c->phy->ds_run);
-		WARN_ON_ONCE(c->phy->ds_done);
 		c->phy->ds_run = ds;
+		c->phy->ds_done = NULL;
 		/* start dma */
 		k3_dma_set_desc(c->phy, &ds->desc_hw[0]);
 		return 0;
 	}
+	c->phy->ds_run = NULL;
+	c->phy->ds_done = NULL;
 	return -EAGAIN;
 }
 
@@ -722,11 +722,7 @@ static int k3_dma_terminate_all(struct d
 			k3_dma_free_desc(&p->ds_run->vd);
 			p->ds_run = NULL;
 		}
-		if (p->ds_done) {
-			k3_dma_free_desc(&p->ds_done->vd);
-			p->ds_done = NULL;
-		}
-
+		p->ds_done = NULL;
 	}
 	spin_unlock_irqrestore(&c->vc.lock, flags);
 	vchan_dma_desc_free_list(&c->vc, &head);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/Kconfig linux-libre-4.14-rc8-gnu/drivers/dma/Kconfig
--- linux-libre-4.13-gnu/drivers/dma/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -56,6 +56,12 @@ config DMA_OF
 	select DMA_ENGINE
 
 #devices
+config ALTERA_MSGDMA
+	tristate "Altera / Intel mSGDMA Engine"
+	select DMA_ENGINE
+	help
+	  Enable support for Altera / Intel mSGDMA controller.
+
 config AMBA_PL08X
 	bool "ARM PrimeCell PL080 or PL081 support"
 	depends on ARM_AMBA
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/Makefile linux-libre-4.14-rc8-gnu/drivers/dma/Makefile
--- linux-libre-4.13-gnu/drivers/dma/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #dmaengine debug flags
 subdir-ccflags-$(CONFIG_DMADEVICES_DEBUG)  := -DDEBUG
 subdir-ccflags-$(CONFIG_DMADEVICES_VDEBUG) += -DVERBOSE_DEBUG
@@ -12,6 +13,7 @@ obj-$(CONFIG_DMA_OF) += of-dma.o
 obj-$(CONFIG_DMATEST) += dmatest.o
 
 #devices
+obj-$(CONFIG_ALTERA_MSGDMA) += altera-msgdma.o
 obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
 obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
 obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/mv_xor.c linux-libre-4.14-rc8-gnu/drivers/dma/mv_xor.c
--- linux-libre-4.13-gnu/drivers/dma/mv_xor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/mv_xor.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,36 +68,6 @@ static void mv_desc_init(struct mv_xor_d
 	hw_desc->byte_count = byte_count;
 }
 
-/* Populate the descriptor */
-static void mv_xor_config_sg_ll_desc(struct mv_xor_desc_slot *desc,
-				     dma_addr_t dma_src, dma_addr_t dma_dst,
-				     u32 len, struct mv_xor_desc_slot *prev)
-{
-	struct mv_xor_desc *hw_desc = desc->hw_desc;
-
-	hw_desc->status = XOR_DESC_DMA_OWNED;
-	hw_desc->phy_next_desc = 0;
-	/* Configure for XOR with only one src address -> MEMCPY */
-	hw_desc->desc_command = XOR_DESC_OPERATION_XOR | (0x1 << 0);
-	hw_desc->phy_dest_addr = dma_dst;
-	hw_desc->phy_src_addr[0] = dma_src;
-	hw_desc->byte_count = len;
-
-	if (prev) {
-		struct mv_xor_desc *hw_prev = prev->hw_desc;
-
-		hw_prev->phy_next_desc = desc->async_tx.phys;
-	}
-}
-
-static void mv_xor_desc_config_eod(struct mv_xor_desc_slot *desc)
-{
-	struct mv_xor_desc *hw_desc = desc->hw_desc;
-
-	/* Enable end-of-descriptor interrupt */
-	hw_desc->desc_command |= XOR_DESC_EOD_INT_EN;
-}
-
 static void mv_desc_set_mode(struct mv_xor_desc_slot *desc)
 {
 	struct mv_xor_desc *hw_desc = desc->hw_desc;
@@ -662,132 +632,6 @@ mv_xor_prep_dma_interrupt(struct dma_cha
 	return mv_xor_prep_dma_xor(chan, dest, &src, 1, len, flags);
 }
 
-/**
- * mv_xor_prep_dma_sg - prepare descriptors for a memory sg transaction
- * @chan: DMA channel
- * @dst_sg: Destination scatter list
- * @dst_sg_len: Number of entries in destination scatter list
- * @src_sg: Source scatter list
- * @src_sg_len: Number of entries in source scatter list
- * @flags: transfer ack flags
- *
- * Return: Async transaction descriptor on success and NULL on failure
- */
-static struct dma_async_tx_descriptor *
-mv_xor_prep_dma_sg(struct dma_chan *chan, struct scatterlist *dst_sg,
-		   unsigned int dst_sg_len, struct scatterlist *src_sg,
-		   unsigned int src_sg_len, unsigned long flags)
-{
-	struct mv_xor_chan *mv_chan = to_mv_xor_chan(chan);
-	struct mv_xor_desc_slot *new;
-	struct mv_xor_desc_slot *first = NULL;
-	struct mv_xor_desc_slot *prev = NULL;
-	size_t len, dst_avail, src_avail;
-	dma_addr_t dma_dst, dma_src;
-	int desc_cnt = 0;
-	int ret;
-
-	dev_dbg(mv_chan_to_devp(mv_chan),
-		"%s dst_sg_len: %d src_sg_len: %d flags: %ld\n",
-		__func__, dst_sg_len, src_sg_len, flags);
-
-	dst_avail = sg_dma_len(dst_sg);
-	src_avail = sg_dma_len(src_sg);
-
-	/* Run until we are out of scatterlist entries */
-	while (true) {
-		/* Allocate and populate the descriptor */
-		desc_cnt++;
-		new = mv_chan_alloc_slot(mv_chan);
-		if (!new) {
-			dev_err(mv_chan_to_devp(mv_chan),
-				"Out of descriptors (desc_cnt=%d)!\n",
-				desc_cnt);
-			goto err;
-		}
-
-		len = min_t(size_t, src_avail, dst_avail);
-		len = min_t(size_t, len, MV_XOR_MAX_BYTE_COUNT);
-		if (len == 0)
-			goto fetch;
-
-		if (len < MV_XOR_MIN_BYTE_COUNT) {
-			dev_err(mv_chan_to_devp(mv_chan),
-				"Transfer size of %zu too small!\n", len);
-			goto err;
-		}
-
-		dma_dst = sg_dma_address(dst_sg) + sg_dma_len(dst_sg) -
-			dst_avail;
-		dma_src = sg_dma_address(src_sg) + sg_dma_len(src_sg) -
-			src_avail;
-
-		/* Check if a new window needs to get added for 'dst' */
-		ret = mv_xor_add_io_win(mv_chan, dma_dst);
-		if (ret)
-			goto err;
-
-		/* Check if a new window needs to get added for 'src' */
-		ret = mv_xor_add_io_win(mv_chan, dma_src);
-		if (ret)
-			goto err;
-
-		/* Populate the descriptor */
-		mv_xor_config_sg_ll_desc(new, dma_src, dma_dst, len, prev);
-		prev = new;
-		dst_avail -= len;
-		src_avail -= len;
-
-		if (!first)
-			first = new;
-		else
-			list_move_tail(&new->node, &first->sg_tx_list);
-
-fetch:
-		/* Fetch the next dst scatterlist entry */
-		if (dst_avail == 0) {
-			if (dst_sg_len == 0)
-				break;
-
-			/* Fetch the next entry: if there are no more: done */
-			dst_sg = sg_next(dst_sg);
-			if (dst_sg == NULL)
-				break;
-
-			dst_sg_len--;
-			dst_avail = sg_dma_len(dst_sg);
-		}
-
-		/* Fetch the next src scatterlist entry */
-		if (src_avail == 0) {
-			if (src_sg_len == 0)
-				break;
-
-			/* Fetch the next entry: if there are no more: done */
-			src_sg = sg_next(src_sg);
-			if (src_sg == NULL)
-				break;
-
-			src_sg_len--;
-			src_avail = sg_dma_len(src_sg);
-		}
-	}
-
-	/* Set the EOD flag in the last descriptor */
-	mv_xor_desc_config_eod(new);
-	first->async_tx.flags = flags;
-
-	return &first->async_tx;
-
-err:
-	/* Cleanup: Move all descriptors back into the free list */
-	spin_lock_bh(&mv_chan->lock);
-	mv_desc_clean_slot(first, mv_chan);
-	spin_unlock_bh(&mv_chan->lock);
-
-	return NULL;
-}
-
 static void mv_xor_free_chan_resources(struct dma_chan *chan)
 {
 	struct mv_xor_chan *mv_chan = to_mv_xor_chan(chan);
@@ -1254,8 +1098,6 @@ mv_xor_channel_add(struct mv_xor_device
 		dma_dev->device_prep_dma_interrupt = mv_xor_prep_dma_interrupt;
 	if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask))
 		dma_dev->device_prep_dma_memcpy = mv_xor_prep_dma_memcpy;
-	if (dma_has_cap(DMA_SG, dma_dev->cap_mask))
-		dma_dev->device_prep_dma_sg = mv_xor_prep_dma_sg;
 	if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {
 		dma_dev->max_xor = 8;
 		dma_dev->device_prep_dma_xor = mv_xor_prep_dma_xor;
@@ -1305,11 +1147,10 @@ mv_xor_channel_add(struct mv_xor_device
 			goto err_free_irq;
 	}
 
-	dev_info(&pdev->dev, "Marvell XOR (%s): ( %s%s%s%s)\n",
+	dev_info(&pdev->dev, "Marvell XOR (%s): ( %s%s%s)\n",
 		 mv_chan->op_in_desc ? "Descriptor Mode" : "Registers Mode",
 		 dma_has_cap(DMA_XOR, dma_dev->cap_mask) ? "xor " : "",
 		 dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask) ? "cpy " : "",
-		 dma_has_cap(DMA_SG, dma_dev->cap_mask) ? "sg " : "",
 		 dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask) ? "intr " : "");
 
 	dma_async_device_register(dma_dev);
@@ -1552,7 +1393,6 @@ static int mv_xor_probe(struct platform_
 
 			dma_cap_zero(cap_mask);
 			dma_cap_set(DMA_MEMCPY, cap_mask);
-			dma_cap_set(DMA_SG, cap_mask);
 			dma_cap_set(DMA_XOR, cap_mask);
 			dma_cap_set(DMA_INTERRUPT, cap_mask);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/nbpfaxi.c linux-libre-4.14-rc8-gnu/drivers/dma/nbpfaxi.c
--- linux-libre-4.13-gnu/drivers/dma/nbpfaxi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/nbpfaxi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1005,21 +1005,6 @@ static struct dma_async_tx_descriptor *n
 			    DMA_MEM_TO_MEM, flags);
 }
 
-static struct dma_async_tx_descriptor *nbpf_prep_memcpy_sg(
-	struct dma_chan *dchan,
-	struct scatterlist *dst_sg, unsigned int dst_nents,
-	struct scatterlist *src_sg, unsigned int src_nents,
-	unsigned long flags)
-{
-	struct nbpf_channel *chan = nbpf_to_chan(dchan);
-
-	if (dst_nents != src_nents)
-		return NULL;
-
-	return nbpf_prep_sg(chan, src_sg, dst_sg, src_nents,
-			    DMA_MEM_TO_MEM, flags);
-}
-
 static struct dma_async_tx_descriptor *nbpf_prep_slave_sg(
 	struct dma_chan *dchan, struct scatterlist *sgl, unsigned int sg_len,
 	enum dma_transfer_direction direction, unsigned long flags, void *context)
@@ -1417,13 +1402,11 @@ static int nbpf_probe(struct platform_de
 	dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask);
 	dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);
 	dma_cap_set(DMA_PRIVATE, dma_dev->cap_mask);
-	dma_cap_set(DMA_SG, dma_dev->cap_mask);
 
 	/* Common and MEMCPY operations */
 	dma_dev->device_alloc_chan_resources
 		= nbpf_alloc_chan_resources;
 	dma_dev->device_free_chan_resources = nbpf_free_chan_resources;
-	dma_dev->device_prep_dma_sg = nbpf_prep_memcpy_sg;
 	dma_dev->device_prep_dma_memcpy = nbpf_prep_memcpy;
 	dma_dev->device_tx_status = nbpf_tx_status;
 	dma_dev->device_issue_pending = nbpf_issue_pending;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/of-dma.c linux-libre-4.14-rc8-gnu/drivers/dma/of-dma.c
--- linux-libre-4.13-gnu/drivers/dma/of-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/of-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,8 +38,8 @@ static struct of_dma *of_dma_find_contro
 		if (ofdma->of_node == dma_spec->np)
 			return ofdma;
 
-	pr_debug("%s: can't find DMA controller %s\n", __func__,
-		 dma_spec->np->full_name);
+	pr_debug("%s: can't find DMA controller %pOF\n", __func__,
+		 dma_spec->np);
 
 	return NULL;
 }
@@ -255,8 +255,8 @@ struct dma_chan *of_dma_request_slave_ch
 
 	count = of_property_count_strings(np, "dma-names");
 	if (count < 0) {
-		pr_err("%s: dma-names property of node '%s' missing or empty\n",
-			__func__, np->full_name);
+		pr_err("%s: dma-names property of node '%pOF' missing or empty\n",
+			__func__, np);
 		return ERR_PTR(-ENODEV);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/pl330.c linux-libre-4.14-rc8-gnu/drivers/dma/pl330.c
--- linux-libre-4.13-gnu/drivers/dma/pl330.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/pl330.c	2017-11-05 16:05:14.000000000 -0500
@@ -3023,7 +3023,7 @@ static int pl330_remove(struct amba_devi
 	return 0;
 }
 
-static struct amba_id pl330_ids[] = {
+static const struct amba_id pl330_ids[] = {
 	{
 		.id	= 0x00041330,
 		.mask	= 0x000fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ppc4xx/adma.c linux-libre-4.14-rc8-gnu/drivers/dma/ppc4xx/adma.c
--- linux-libre-4.13-gnu/drivers/dma/ppc4xx/adma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ppc4xx/adma.c	2017-11-05 16:05:14.000000000 -0500
@@ -4040,9 +4040,9 @@ static int ppc440spe_adma_probe(struct p
 		/* it is DMA0 or DMA1 */
 		idx = of_get_property(np, "cell-index", &len);
 		if (!idx || (len != sizeof(u32))) {
-			dev_err(&ofdev->dev, "Device node %s has missing "
+			dev_err(&ofdev->dev, "Device node %pOF has missing "
 				"or invalid cell-index property\n",
-				np->full_name);
+				np);
 			return -EINVAL;
 		}
 		id = *idx;
@@ -4307,7 +4307,7 @@ static int ppc440spe_adma_remove(struct
  * "poly" allows setting/checking used polynomial (for PPC440SPe only).
  */
 
-static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf)
+static ssize_t devices_show(struct device_driver *dev, char *buf)
 {
 	ssize_t size = 0;
 	int i;
@@ -4321,16 +4321,17 @@ static ssize_t show_ppc440spe_devices(st
 	}
 	return size;
 }
+static DRIVER_ATTR_RO(devices);
 
-static ssize_t show_ppc440spe_r6enable(struct device_driver *dev, char *buf)
+static ssize_t enable_show(struct device_driver *dev, char *buf)
 {
 	return snprintf(buf, PAGE_SIZE,
 			"PPC440SP(e) RAID-6 capabilities are %sABLED.\n",
 			ppc440spe_r6_enabled ? "EN" : "DIS");
 }
 
-static ssize_t store_ppc440spe_r6enable(struct device_driver *dev,
-					const char *buf, size_t count)
+static ssize_t enable_store(struct device_driver *dev, const char *buf,
+			    size_t count)
 {
 	unsigned long val;
 
@@ -4357,8 +4358,9 @@ static ssize_t store_ppc440spe_r6enable(
 	}
 	return count;
 }
+static DRIVER_ATTR_RW(enable);
 
-static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf)
+static ssize_t poly_store(struct device_driver *dev, char *buf)
 {
 	ssize_t size = 0;
 	u32 reg;
@@ -4377,8 +4379,8 @@ static ssize_t show_ppc440spe_r6poly(str
 	return size;
 }
 
-static ssize_t store_ppc440spe_r6poly(struct device_driver *dev,
-				      const char *buf, size_t count)
+static ssize_t poly_store(struct device_driver *dev, const char *buf,
+			  size_t count)
 {
 	unsigned long reg, val;
 
@@ -4404,12 +4406,7 @@ static ssize_t store_ppc440spe_r6poly(st
 
 	return count;
 }
-
-static DRIVER_ATTR(devices, S_IRUGO, show_ppc440spe_devices, NULL);
-static DRIVER_ATTR(enable, S_IRUGO | S_IWUSR, show_ppc440spe_r6enable,
-		   store_ppc440spe_r6enable);
-static DRIVER_ATTR(poly, S_IRUGO | S_IWUSR, show_ppc440spe_r6poly,
-		   store_ppc440spe_r6poly);
+static DRIVER_ATTR_RW(poly);
 
 /*
  * Common initialisation for RAID engines; allocate memory for
@@ -4448,8 +4445,7 @@ static int ppc440spe_configure_raid_devi
 	dcr_base = dcr_resource_start(np, 0);
 	dcr_len = dcr_resource_len(np, 0);
 	if (!dcr_base && !dcr_len) {
-		pr_err("%s: can't get DCR registers base/len!\n",
-			np->full_name);
+		pr_err("%pOF: can't get DCR registers base/len!\n", np);
 		of_node_put(np);
 		iounmap(i2o_reg);
 		return -ENODEV;
@@ -4457,7 +4453,7 @@ static int ppc440spe_configure_raid_devi
 
 	i2o_dcr_host = dcr_map(np, dcr_base, dcr_len);
 	if (!DCR_MAP_OK(i2o_dcr_host)) {
-		pr_err("%s: failed to map DCRs!\n", np->full_name);
+		pr_err("%pOF: failed to map DCRs!\n", np);
 		of_node_put(np);
 		iounmap(i2o_reg);
 		return -ENODEV;
@@ -4518,15 +4514,14 @@ static int ppc440spe_configure_raid_devi
 	dcr_base = dcr_resource_start(np, 0);
 	dcr_len = dcr_resource_len(np, 0);
 	if (!dcr_base && !dcr_len) {
-		pr_err("%s: can't get DCR registers base/len!\n",
-			np->full_name);
+		pr_err("%pOF: can't get DCR registers base/len!\n", np);
 		ret = -ENODEV;
 		goto out_mq;
 	}
 
 	ppc440spe_mq_dcr_host = dcr_map(np, dcr_base, dcr_len);
 	if (!DCR_MAP_OK(ppc440spe_mq_dcr_host)) {
-		pr_err("%s: failed to map DCRs!\n", np->full_name);
+		pr_err("%pOF: failed to map DCRs!\n", np);
 		ret = -ENODEV;
 		goto out_mq;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/bam_dma.c linux-libre-4.14-rc8-gnu/drivers/dma/qcom/bam_dma.c
--- linux-libre-4.13-gnu/drivers/dma/qcom/bam_dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/bam_dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,6 +65,7 @@ struct bam_desc_hw {
 #define DESC_FLAG_EOT BIT(14)
 #define DESC_FLAG_EOB BIT(13)
 #define DESC_FLAG_NWD BIT(12)
+#define DESC_FLAG_CMD BIT(11)
 
 struct bam_async_desc {
 	struct virt_dma_desc vd;
@@ -645,6 +646,9 @@ static struct dma_async_tx_descriptor *b
 		unsigned int curr_offset = 0;
 
 		do {
+			if (flags & DMA_PREP_CMD)
+				desc->flags |= cpu_to_le16(DESC_FLAG_CMD);
+
 			desc->addr = cpu_to_le32(sg_dma_address(sg) +
 						 curr_offset);
 
@@ -960,7 +964,7 @@ static void bam_start_dma(struct bam_cha
 
 	/* set any special flags on the last descriptor */
 	if (async_desc->num_desc == async_desc->xfer_len)
-		desc[async_desc->xfer_len - 1].flags =
+		desc[async_desc->xfer_len - 1].flags |=
 					cpu_to_le16(async_desc->flags);
 	else
 		desc[async_desc->xfer_len - 1].flags |=
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/hidma.c linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma.c
--- linux-libre-4.13-gnu/drivers/dma/qcom/hidma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma.c	2017-11-05 16:05:14.000000000 -0500
@@ -411,7 +411,40 @@ hidma_prep_dma_memcpy(struct dma_chan *d
 		return NULL;
 
 	hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch,
-				     src, dest, len, flags);
+				     src, dest, len, flags,
+				     HIDMA_TRE_MEMCPY);
+
+	/* Place descriptor in prepared list */
+	spin_lock_irqsave(&mchan->lock, irqflags);
+	list_add_tail(&mdesc->node, &mchan->prepared);
+	spin_unlock_irqrestore(&mchan->lock, irqflags);
+
+	return &mdesc->desc;
+}
+
+static struct dma_async_tx_descriptor *
+hidma_prep_dma_memset(struct dma_chan *dmach, dma_addr_t dest, int value,
+		size_t len, unsigned long flags)
+{
+	struct hidma_chan *mchan = to_hidma_chan(dmach);
+	struct hidma_desc *mdesc = NULL;
+	struct hidma_dev *mdma = mchan->dmadev;
+	unsigned long irqflags;
+
+	/* Get free descriptor */
+	spin_lock_irqsave(&mchan->lock, irqflags);
+	if (!list_empty(&mchan->free)) {
+		mdesc = list_first_entry(&mchan->free, struct hidma_desc, node);
+		list_del(&mdesc->node);
+	}
+	spin_unlock_irqrestore(&mchan->lock, irqflags);
+
+	if (!mdesc)
+		return NULL;
+
+	hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch,
+				     value, dest, len, flags,
+				     HIDMA_TRE_MEMSET);
 
 	/* Place descriptor in prepared list */
 	spin_lock_irqsave(&mchan->lock, irqflags);
@@ -776,6 +809,7 @@ static int hidma_probe(struct platform_d
 	pm_runtime_get_sync(dmadev->ddev.dev);
 
 	dma_cap_set(DMA_MEMCPY, dmadev->ddev.cap_mask);
+	dma_cap_set(DMA_MEMSET, dmadev->ddev.cap_mask);
 	if (WARN_ON(!pdev->dev.dma_mask)) {
 		rc = -ENXIO;
 		goto dmafree;
@@ -786,6 +820,7 @@ static int hidma_probe(struct platform_d
 	dmadev->dev_trca = trca;
 	dmadev->trca_resource = trca_resource;
 	dmadev->ddev.device_prep_dma_memcpy = hidma_prep_dma_memcpy;
+	dmadev->ddev.device_prep_dma_memset = hidma_prep_dma_memset;
 	dmadev->ddev.device_alloc_chan_resources = hidma_alloc_chan_resources;
 	dmadev->ddev.device_free_chan_resources = hidma_free_chan_resources;
 	dmadev->ddev.device_tx_status = hidma_tx_status;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/hidma.h linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma.h
--- linux-libre-4.13-gnu/drivers/dma/qcom/hidma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,11 @@
 #define HIDMA_TRE_DEST_LOW_IDX		4
 #define HIDMA_TRE_DEST_HI_IDX		5
 
+enum tre_type {
+	HIDMA_TRE_MEMCPY = 3,
+	HIDMA_TRE_MEMSET = 4,
+};
+
 struct hidma_tre {
 	atomic_t allocated;		/* if this channel is allocated	    */
 	bool queued;			/* flag whether this is pending     */
@@ -150,7 +155,7 @@ void hidma_ll_start(struct hidma_lldev *
 int hidma_ll_disable(struct hidma_lldev *lldev);
 int hidma_ll_enable(struct hidma_lldev *llhndl);
 void hidma_ll_set_transfer_params(struct hidma_lldev *llhndl, u32 tre_ch,
-	dma_addr_t src, dma_addr_t dest, u32 len, u32 flags);
+	dma_addr_t src, dma_addr_t dest, u32 len, u32 flags, u32 txntype);
 void hidma_ll_setup_irq(struct hidma_lldev *lldev, bool msi);
 int hidma_ll_setup(struct hidma_lldev *lldev);
 struct hidma_lldev *hidma_ll_init(struct device *dev, u32 max_channels,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/hidma_ll.c linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma_ll.c
--- linux-libre-4.13-gnu/drivers/dma/qcom/hidma_ll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma_ll.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,10 +105,6 @@ enum ch_state {
 	HIDMA_CH_STOPPED = 4,
 };
 
-enum tre_type {
-	HIDMA_TRE_MEMCPY = 3,
-};
-
 enum err_code {
 	HIDMA_EVRE_STATUS_COMPLETE = 1,
 	HIDMA_EVRE_STATUS_ERROR = 4,
@@ -174,8 +170,7 @@ int hidma_ll_request(struct hidma_lldev
 	tre->err_info = 0;
 	tre->lldev = lldev;
 	tre_local = &tre->tre_local[0];
-	tre_local[HIDMA_TRE_CFG_IDX] = HIDMA_TRE_MEMCPY;
-	tre_local[HIDMA_TRE_CFG_IDX] |= (lldev->chidx & 0xFF) << 8;
+	tre_local[HIDMA_TRE_CFG_IDX] = (lldev->chidx & 0xFF) << 8;
 	tre_local[HIDMA_TRE_CFG_IDX] |= BIT(16);	/* set IEOB */
 	*tre_ch = i;
 	if (callback)
@@ -607,7 +602,7 @@ int hidma_ll_disable(struct hidma_lldev
 
 void hidma_ll_set_transfer_params(struct hidma_lldev *lldev, u32 tre_ch,
 				  dma_addr_t src, dma_addr_t dest, u32 len,
-				  u32 flags)
+				  u32 flags, u32 txntype)
 {
 	struct hidma_tre *tre;
 	u32 *tre_local;
@@ -626,6 +621,8 @@ void hidma_ll_set_transfer_params(struct
 	}
 
 	tre_local = &tre->tre_local[0];
+	tre_local[HIDMA_TRE_CFG_IDX] &= ~GENMASK(7, 0);
+	tre_local[HIDMA_TRE_CFG_IDX] |= txntype;
 	tre_local[HIDMA_TRE_LEN_IDX] = len;
 	tre_local[HIDMA_TRE_SRC_LOW_IDX] = lower_32_bits(src);
 	tre_local[HIDMA_TRE_SRC_HI_IDX] = upper_32_bits(src);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/hidma_mgmt.c linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma_mgmt.c
--- linux-libre-4.13-gnu/drivers/dma/qcom/hidma_mgmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/hidma_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 
 #include "hidma_mgmt.h"
 
-#define HIDMA_QOS_N_OFFSET		0x300
+#define HIDMA_QOS_N_OFFSET		0x700
 #define HIDMA_CFG_OFFSET		0x400
 #define HIDMA_MAX_BUS_REQ_LEN_OFFSET	0x41C
 #define HIDMA_MAX_XACTIONS_OFFSET	0x420
@@ -227,7 +227,8 @@ static int hidma_mgmt_probe(struct platf
 		goto out;
 	}
 
-	if (max_write_request) {
+	if (max_write_request &&
+			(max_write_request != mgmtdev->max_write_request)) {
 		dev_info(&pdev->dev, "overriding max-write-burst-bytes: %d\n",
 			max_write_request);
 		mgmtdev->max_write_request = max_write_request;
@@ -240,7 +241,8 @@ static int hidma_mgmt_probe(struct platf
 		dev_err(&pdev->dev, "max-read-burst-bytes missing\n");
 		goto out;
 	}
-	if (max_read_request) {
+	if (max_read_request &&
+			(max_read_request != mgmtdev->max_read_request)) {
 		dev_info(&pdev->dev, "overriding max-read-burst-bytes: %d\n",
 			max_read_request);
 		mgmtdev->max_read_request = max_read_request;
@@ -253,7 +255,8 @@ static int hidma_mgmt_probe(struct platf
 		dev_err(&pdev->dev, "max-write-transactions missing\n");
 		goto out;
 	}
-	if (max_wr_xactions) {
+	if (max_wr_xactions &&
+			(max_wr_xactions != mgmtdev->max_wr_xactions)) {
 		dev_info(&pdev->dev, "overriding max-write-transactions: %d\n",
 			max_wr_xactions);
 		mgmtdev->max_wr_xactions = max_wr_xactions;
@@ -266,7 +269,8 @@ static int hidma_mgmt_probe(struct platf
 		dev_err(&pdev->dev, "max-read-transactions missing\n");
 		goto out;
 	}
-	if (max_rd_xactions) {
+	if (max_rd_xactions &&
+			(max_rd_xactions != mgmtdev->max_rd_xactions)) {
 		dev_info(&pdev->dev, "overriding max-read-transactions: %d\n",
 			max_rd_xactions);
 		mgmtdev->max_rd_xactions = max_rd_xactions;
@@ -354,7 +358,7 @@ static int __init hidma_mgmt_of_populate
 	struct platform_device_info pdevinfo;
 	struct of_phandle_args out_irq;
 	struct device_node *child;
-	struct resource *res;
+	struct resource *res = NULL;
 	const __be32 *cell;
 	int ret = 0, size, i, num;
 	u64 addr, addr_size;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/qcom/Makefile linux-libre-4.14-rc8-gnu/drivers/dma/qcom/Makefile
--- linux-libre-4.13-gnu/drivers/dma/qcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/qcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_QCOM_BAM_DMA) += bam_dma.o
 obj-$(CONFIG_QCOM_HIDMA_MGMT) += hdma_mgmt.o
 hdma_mgmt-objs	 := hidma_mgmt.o hidma_mgmt_sys.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/sh/Makefile linux-libre-4.14-rc8-gnu/drivers/dma/sh/Makefile
--- linux-libre-4.13-gnu/drivers/dma/sh/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/sh/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # DMA Engine Helpers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/sh/rcar-dmac.c linux-libre-4.14-rc8-gnu/drivers/dma/sh/rcar-dmac.c
--- linux-libre-4.13-gnu/drivers/dma/sh/rcar-dmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/sh/rcar-dmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1690,6 +1690,15 @@ static int rcar_dmac_chan_probe(struct r
 	if (!irqname)
 		return -ENOMEM;
 
+	/*
+	 * Initialize the DMA engine channel and add it to the DMA engine
+	 * channels list.
+	 */
+	chan->device = &dmac->engine;
+	dma_cookie_init(chan);
+
+	list_add_tail(&chan->device_node, &dmac->engine.channels);
+
 	ret = devm_request_threaded_irq(dmac->dev, rchan->irq,
 					rcar_dmac_isr_channel,
 					rcar_dmac_isr_channel_thread, 0,
@@ -1700,15 +1709,6 @@ static int rcar_dmac_chan_probe(struct r
 		return ret;
 	}
 
-	/*
-	 * Initialize the DMA engine channel and add it to the DMA engine
-	 * channels list.
-	 */
-	chan->device = &dmac->engine;
-	dma_cookie_init(chan);
-
-	list_add_tail(&chan->device_node, &dmac->engine.channels);
-
 	return 0;
 }
 
@@ -1794,14 +1794,6 @@ static int rcar_dmac_probe(struct platfo
 	if (!irqname)
 		return -ENOMEM;
 
-	ret = devm_request_irq(&pdev->dev, irq, rcar_dmac_isr_error, 0,
-			       irqname, dmac);
-	if (ret) {
-		dev_err(&pdev->dev, "failed to request IRQ %u (%d)\n",
-			irq, ret);
-		return ret;
-	}
-
 	/* Enable runtime PM and initialize the device. */
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);
@@ -1818,8 +1810,32 @@ static int rcar_dmac_probe(struct platfo
 		goto error;
 	}
 
-	/* Initialize the channels. */
-	INIT_LIST_HEAD(&dmac->engine.channels);
+	/* Initialize engine */
+	engine = &dmac->engine;
+
+	dma_cap_set(DMA_MEMCPY, engine->cap_mask);
+	dma_cap_set(DMA_SLAVE, engine->cap_mask);
+
+	engine->dev		= &pdev->dev;
+	engine->copy_align	= ilog2(RCAR_DMAC_MEMCPY_XFER_SIZE);
+
+	engine->src_addr_widths	= widths;
+	engine->dst_addr_widths	= widths;
+	engine->directions	= BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
+	engine->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
+
+	engine->device_alloc_chan_resources	= rcar_dmac_alloc_chan_resources;
+	engine->device_free_chan_resources	= rcar_dmac_free_chan_resources;
+	engine->device_prep_dma_memcpy		= rcar_dmac_prep_dma_memcpy;
+	engine->device_prep_slave_sg		= rcar_dmac_prep_slave_sg;
+	engine->device_prep_dma_cyclic		= rcar_dmac_prep_dma_cyclic;
+	engine->device_config			= rcar_dmac_device_config;
+	engine->device_terminate_all		= rcar_dmac_chan_terminate_all;
+	engine->device_tx_status		= rcar_dmac_tx_status;
+	engine->device_issue_pending		= rcar_dmac_issue_pending;
+	engine->device_synchronize		= rcar_dmac_device_synchronize;
+
+	INIT_LIST_HEAD(&engine->channels);
 
 	for (i = 0; i < dmac->n_channels; ++i) {
 		ret = rcar_dmac_chan_probe(dmac, &dmac->channels[i],
@@ -1828,6 +1844,14 @@ static int rcar_dmac_probe(struct platfo
 			goto error;
 	}
 
+	ret = devm_request_irq(&pdev->dev, irq, rcar_dmac_isr_error, 0,
+			       irqname, dmac);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to request IRQ %u (%d)\n",
+			irq, ret);
+		return ret;
+	}
+
 	/* Register the DMAC as a DMA provider for DT. */
 	ret = of_dma_controller_register(pdev->dev.of_node, rcar_dmac_of_xlate,
 					 NULL);
@@ -1839,29 +1863,6 @@ static int rcar_dmac_probe(struct platfo
 	 *
 	 * Default transfer size of 32 bytes requires 32-byte alignment.
 	 */
-	engine = &dmac->engine;
-	dma_cap_set(DMA_MEMCPY, engine->cap_mask);
-	dma_cap_set(DMA_SLAVE, engine->cap_mask);
-
-	engine->dev = &pdev->dev;
-	engine->copy_align = ilog2(RCAR_DMAC_MEMCPY_XFER_SIZE);
-
-	engine->src_addr_widths = widths;
-	engine->dst_addr_widths = widths;
-	engine->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
-	engine->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
-
-	engine->device_alloc_chan_resources = rcar_dmac_alloc_chan_resources;
-	engine->device_free_chan_resources = rcar_dmac_free_chan_resources;
-	engine->device_prep_dma_memcpy = rcar_dmac_prep_dma_memcpy;
-	engine->device_prep_slave_sg = rcar_dmac_prep_slave_sg;
-	engine->device_prep_dma_cyclic = rcar_dmac_prep_dma_cyclic;
-	engine->device_config = rcar_dmac_device_config;
-	engine->device_terminate_all = rcar_dmac_chan_terminate_all;
-	engine->device_tx_status = rcar_dmac_tx_status;
-	engine->device_issue_pending = rcar_dmac_issue_pending;
-	engine->device_synchronize = rcar_dmac_device_synchronize;
-
 	ret = dma_async_device_register(engine);
 	if (ret < 0)
 		goto error;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ste_dma40.c linux-libre-4.14-rc8-gnu/drivers/dma/ste_dma40.c
--- linux-libre-4.13-gnu/drivers/dma/ste_dma40.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ste_dma40.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,7 +79,7 @@ static int dma40_memcpy_channels[] = {
 };
 
 /* Default configuration for physcial memcpy */
-static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
+static const struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
 	.mode = STEDMA40_MODE_PHYSICAL,
 	.dir = DMA_MEM_TO_MEM,
 
@@ -93,7 +93,7 @@ static struct stedma40_chan_cfg dma40_me
 };
 
 /* Default configuration for logical memcpy */
-static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
+static const struct stedma40_chan_cfg dma40_memcpy_conf_log = {
 	.mode = STEDMA40_MODE_LOGICAL,
 	.dir = DMA_MEM_TO_MEM,
 
@@ -2485,19 +2485,6 @@ static struct dma_async_tx_descriptor *d
 }
 
 static struct dma_async_tx_descriptor *
-d40_prep_memcpy_sg(struct dma_chan *chan,
-		   struct scatterlist *dst_sg, unsigned int dst_nents,
-		   struct scatterlist *src_sg, unsigned int src_nents,
-		   unsigned long dma_flags)
-{
-	if (dst_nents != src_nents)
-		return NULL;
-
-	return d40_prep_sg(chan, src_sg, dst_sg, src_nents,
-			   DMA_MEM_TO_MEM, dma_flags);
-}
-
-static struct dma_async_tx_descriptor *
 d40_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
 		  unsigned int sg_len, enum dma_transfer_direction direction,
 		  unsigned long dma_flags, void *context)
@@ -2821,9 +2808,6 @@ static void d40_ops_init(struct d40_base
 		dev->copy_align = DMAENGINE_ALIGN_4_BYTES;
 	}
 
-	if (dma_has_cap(DMA_SG, dev->cap_mask))
-		dev->device_prep_dma_sg = d40_prep_memcpy_sg;
-
 	if (dma_has_cap(DMA_CYCLIC, dev->cap_mask))
 		dev->device_prep_dma_cyclic = dma40_prep_dma_cyclic;
 
@@ -2865,7 +2849,6 @@ static int __init d40_dmaengine_init(str
 
 	dma_cap_zero(base->dma_memcpy.cap_mask);
 	dma_cap_set(DMA_MEMCPY, base->dma_memcpy.cap_mask);
-	dma_cap_set(DMA_SG, base->dma_memcpy.cap_mask);
 
 	d40_ops_init(base, &base->dma_memcpy);
 
@@ -2883,7 +2866,6 @@ static int __init d40_dmaengine_init(str
 	dma_cap_zero(base->dma_both.cap_mask);
 	dma_cap_set(DMA_SLAVE, base->dma_both.cap_mask);
 	dma_cap_set(DMA_MEMCPY, base->dma_both.cap_mask);
-	dma_cap_set(DMA_SG, base->dma_both.cap_mask);
 	dma_cap_set(DMA_CYCLIC, base->dma_slave.cap_mask);
 
 	d40_ops_init(base, &base->dma_both);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/sun6i-dma.c linux-libre-4.14-rc8-gnu/drivers/dma/sun6i-dma.c
--- linux-libre-4.13-gnu/drivers/dma/sun6i-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/sun6i-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,6 +101,17 @@ struct sun6i_dma_config {
 	u32 nr_max_channels;
 	u32 nr_max_requests;
 	u32 nr_max_vchans;
+	/*
+	 * In the datasheets/user manuals of newer Allwinner SoCs, a special
+	 * bit (bit 2 at register 0x20) is present.
+	 * It's named "DMA MCLK interface circuit auto gating bit" in the
+	 * documents, and the footnote of this register says that this bit
+	 * should be set up when initializing the DMA controller.
+	 * Allwinner A23/A33 user manuals do not have this bit documented,
+	 * however these SoCs really have and need this bit, as seen in the
+	 * BSP kernel source code.
+	 */
+	bool gate_needed;
 };
 
 /*
@@ -1009,6 +1020,7 @@ static struct sun6i_dma_config sun8i_a23
 	.nr_max_channels = 8,
 	.nr_max_requests = 24,
 	.nr_max_vchans   = 37,
+	.gate_needed	 = true,
 };
 
 static struct sun6i_dma_config sun8i_a83t_dma_cfg = {
@@ -1028,11 +1040,24 @@ static struct sun6i_dma_config sun8i_h3_
 	.nr_max_vchans   = 34,
 };
 
+/*
+ * The V3s have only 8 physical channels, a maximum DRQ port id of 23,
+ * and a total of 24 usable source and destination endpoints.
+ */
+
+static struct sun6i_dma_config sun8i_v3s_dma_cfg = {
+	.nr_max_channels = 8,
+	.nr_max_requests = 23,
+	.nr_max_vchans   = 24,
+	.gate_needed	 = true,
+};
+
 static const struct of_device_id sun6i_dma_match[] = {
 	{ .compatible = "allwinner,sun6i-a31-dma", .data = &sun6i_a31_dma_cfg },
 	{ .compatible = "allwinner,sun8i-a23-dma", .data = &sun8i_a23_dma_cfg },
 	{ .compatible = "allwinner,sun8i-a83t-dma", .data = &sun8i_a83t_dma_cfg },
 	{ .compatible = "allwinner,sun8i-h3-dma", .data = &sun8i_h3_dma_cfg },
+	{ .compatible = "allwinner,sun8i-v3s-dma", .data = &sun8i_v3s_dma_cfg },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, sun6i_dma_match);
@@ -1174,13 +1199,7 @@ static int sun6i_dma_probe(struct platfo
 		goto err_dma_unregister;
 	}
 
-	/*
-	 * sun8i variant requires us to toggle a dma gating register,
-	 * as seen in Allwinner's SDK. This register is not documented
-	 * in the A23 user manual.
-	 */
-	if (of_device_is_compatible(pdev->dev.of_node,
-				    "allwinner,sun8i-a23-dma"))
+	if (sdc->cfg->gate_needed)
 		writel(SUN8I_DMA_GATE_ENABLE, sdc->base + SUN8I_DMA_GATE);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/ti-dma-crossbar.c linux-libre-4.14-rc8-gnu/drivers/dma/ti-dma-crossbar.c
--- linux-libre-4.13-gnu/drivers/dma/ti-dma-crossbar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/ti-dma-crossbar.c	2017-11-05 16:05:14.000000000 -0500
@@ -262,13 +262,14 @@ static void *ti_dra7_xbar_route_allocate
 	mutex_lock(&xbar->mutex);
 	map->xbar_out = find_first_zero_bit(xbar->dma_inuse,
 					    xbar->dma_requests);
-	mutex_unlock(&xbar->mutex);
 	if (map->xbar_out == xbar->dma_requests) {
+		mutex_unlock(&xbar->mutex);
 		dev_err(&pdev->dev, "Run out of free DMA requests\n");
 		kfree(map);
 		return ERR_PTR(-ENOMEM);
 	}
 	set_bit(map->xbar_out, xbar->dma_inuse);
+	mutex_unlock(&xbar->mutex);
 
 	map->xbar_in = (u16)dma_spec->args[0];
 
@@ -308,7 +309,7 @@ static const struct of_device_id ti_dra7
 static inline void ti_dra7_xbar_reserve(int offset, int len, unsigned long *p)
 {
 	for (; len > 0; len--)
-		clear_bit(offset + (len - 1), p);
+		set_bit(offset + (len - 1), p);
 }
 
 static int ti_dra7_xbar_probe(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/xgene-dma.c linux-libre-4.14-rc8-gnu/drivers/dma/xgene-dma.c
--- linux-libre-4.13-gnu/drivers/dma/xgene-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/xgene-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -391,11 +391,6 @@ static void xgene_dma_set_src_buffer(__l
 	*paddr += nbytes;
 }
 
-static void xgene_dma_invalidate_buffer(__le64 *ext8)
-{
-	*ext8 |= cpu_to_le64(XGENE_DMA_INVALID_LEN_CODE);
-}
-
 static __le64 *xgene_dma_lookup_ext8(struct xgene_dma_desc_hw *desc, int idx)
 {
 	switch (idx) {
@@ -425,48 +420,6 @@ static void xgene_dma_init_desc(struct x
 				XGENE_DMA_DESC_HOENQ_NUM_POS);
 }
 
-static void xgene_dma_prep_cpy_desc(struct xgene_dma_chan *chan,
-				    struct xgene_dma_desc_sw *desc_sw,
-				    dma_addr_t dst, dma_addr_t src,
-				    size_t len)
-{
-	struct xgene_dma_desc_hw *desc1, *desc2;
-	int i;
-
-	/* Get 1st descriptor */
-	desc1 = &desc_sw->desc1;
-	xgene_dma_init_desc(desc1, chan->tx_ring.dst_ring_num);
-
-	/* Set destination address */
-	desc1->m2 |= cpu_to_le64(XGENE_DMA_DESC_DR_BIT);
-	desc1->m3 |= cpu_to_le64(dst);
-
-	/* Set 1st source address */
-	xgene_dma_set_src_buffer(&desc1->m1, &len, &src);
-
-	if (!len)
-		return;
-
-	/*
-	 * We need to split this source buffer,
-	 * and need to use 2nd descriptor
-	 */
-	desc2 = &desc_sw->desc2;
-	desc1->m0 |= cpu_to_le64(XGENE_DMA_DESC_NV_BIT);
-
-	/* Set 2nd to 5th source address */
-	for (i = 0; i < 4 && len; i++)
-		xgene_dma_set_src_buffer(xgene_dma_lookup_ext8(desc2, i),
-					 &len, &src);
-
-	/* Invalidate unused source address field */
-	for (; i < 4; i++)
-		xgene_dma_invalidate_buffer(xgene_dma_lookup_ext8(desc2, i));
-
-	/* Updated flag that we have prepared 64B descriptor */
-	desc_sw->flags |= XGENE_DMA_FLAG_64B_DESC;
-}
-
 static void xgene_dma_prep_xor_desc(struct xgene_dma_chan *chan,
 				    struct xgene_dma_desc_sw *desc_sw,
 				    dma_addr_t *dst, dma_addr_t *src,
@@ -891,114 +844,6 @@ static void xgene_dma_free_chan_resource
 	chan->desc_pool = NULL;
 }
 
-static struct dma_async_tx_descriptor *xgene_dma_prep_sg(
-	struct dma_chan *dchan, struct scatterlist *dst_sg,
-	u32 dst_nents, struct scatterlist *src_sg,
-	u32 src_nents, unsigned long flags)
-{
-	struct xgene_dma_desc_sw *first = NULL, *new = NULL;
-	struct xgene_dma_chan *chan;
-	size_t dst_avail, src_avail;
-	dma_addr_t dst, src;
-	size_t len;
-
-	if (unlikely(!dchan))
-		return NULL;
-
-	if (unlikely(!dst_nents || !src_nents))
-		return NULL;
-
-	if (unlikely(!dst_sg || !src_sg))
-		return NULL;
-
-	chan = to_dma_chan(dchan);
-
-	/* Get prepared for the loop */
-	dst_avail = sg_dma_len(dst_sg);
-	src_avail = sg_dma_len(src_sg);
-	dst_nents--;
-	src_nents--;
-
-	/* Run until we are out of scatterlist entries */
-	while (true) {
-		/* Create the largest transaction possible */
-		len = min_t(size_t, src_avail, dst_avail);
-		len = min_t(size_t, len, XGENE_DMA_MAX_64B_DESC_BYTE_CNT);
-		if (len == 0)
-			goto fetch;
-
-		dst = sg_dma_address(dst_sg) + sg_dma_len(dst_sg) - dst_avail;
-		src = sg_dma_address(src_sg) + sg_dma_len(src_sg) - src_avail;
-
-		/* Allocate the link descriptor from DMA pool */
-		new = xgene_dma_alloc_descriptor(chan);
-		if (!new)
-			goto fail;
-
-		/* Prepare DMA descriptor */
-		xgene_dma_prep_cpy_desc(chan, new, dst, src, len);
-
-		if (!first)
-			first = new;
-
-		new->tx.cookie = 0;
-		async_tx_ack(&new->tx);
-
-		/* update metadata */
-		dst_avail -= len;
-		src_avail -= len;
-
-		/* Insert the link descriptor to the LD ring */
-		list_add_tail(&new->node, &first->tx_list);
-
-fetch:
-		/* fetch the next dst scatterlist entry */
-		if (dst_avail == 0) {
-			/* no more entries: we're done */
-			if (dst_nents == 0)
-				break;
-
-			/* fetch the next entry: if there are no more: done */
-			dst_sg = sg_next(dst_sg);
-			if (!dst_sg)
-				break;
-
-			dst_nents--;
-			dst_avail = sg_dma_len(dst_sg);
-		}
-
-		/* fetch the next src scatterlist entry */
-		if (src_avail == 0) {
-			/* no more entries: we're done */
-			if (src_nents == 0)
-				break;
-
-			/* fetch the next entry: if there are no more: done */
-			src_sg = sg_next(src_sg);
-			if (!src_sg)
-				break;
-
-			src_nents--;
-			src_avail = sg_dma_len(src_sg);
-		}
-	}
-
-	if (!new)
-		return NULL;
-
-	new->tx.flags = flags; /* client is in control of this ack */
-	new->tx.cookie = -EBUSY;
-	list_splice(&first->tx_list, &new->tx_list);
-
-	return &new->tx;
-fail:
-	if (!first)
-		return NULL;
-
-	xgene_dma_free_desc_list(chan, &first->tx_list);
-	return NULL;
-}
-
 static struct dma_async_tx_descriptor *xgene_dma_prep_xor(
 	struct dma_chan *dchan, dma_addr_t dst,	dma_addr_t *src,
 	u32 src_cnt, size_t len, unsigned long flags)
@@ -1653,7 +1498,6 @@ static void xgene_dma_set_caps(struct xg
 	dma_cap_zero(dma_dev->cap_mask);
 
 	/* Set DMA device capability */
-	dma_cap_set(DMA_SG, dma_dev->cap_mask);
 
 	/* Basically here, the X-Gene SoC DMA engine channel 0 supports XOR
 	 * and channel 1 supports XOR, PQ both. First thing here is we have
@@ -1679,7 +1523,6 @@ static void xgene_dma_set_caps(struct xg
 	dma_dev->device_free_chan_resources = xgene_dma_free_chan_resources;
 	dma_dev->device_issue_pending = xgene_dma_issue_pending;
 	dma_dev->device_tx_status = xgene_dma_tx_status;
-	dma_dev->device_prep_dma_sg = xgene_dma_prep_sg;
 
 	if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {
 		dma_dev->device_prep_dma_xor = xgene_dma_prep_xor;
@@ -1731,8 +1574,7 @@ static int xgene_dma_async_register(stru
 
 	/* DMA capability info */
 	dev_info(pdma->dev,
-		 "%s: CAPABILITY ( %s%s%s)\n", dma_chan_name(&chan->dma_chan),
-		 dma_has_cap(DMA_SG, dma_dev->cap_mask) ? "SGCPY " : "",
+		 "%s: CAPABILITY ( %s%s)\n", dma_chan_name(&chan->dma_chan),
 		 dma_has_cap(DMA_XOR, dma_dev->cap_mask) ? "XOR " : "",
 		 dma_has_cap(DMA_PQ, dma_dev->cap_mask) ? "PQ " : "");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/xilinx/xilinx_dma.c linux-libre-4.14-rc8-gnu/drivers/dma/xilinx/xilinx_dma.c
--- linux-libre-4.13-gnu/drivers/dma/xilinx/xilinx_dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/xilinx/xilinx_dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -2124,7 +2124,7 @@ static int axidma_clk_init(struct platfo
 	*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
 	if (IS_ERR(*axi_clk)) {
 		err = PTR_ERR(*axi_clk);
-		dev_err(&pdev->dev, "failed to get axi_aclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", err);
 		return err;
 	}
 
@@ -2142,25 +2142,25 @@ static int axidma_clk_init(struct platfo
 
 	err = clk_prepare_enable(*axi_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable axi_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable axi_clk (%d)\n", err);
 		return err;
 	}
 
 	err = clk_prepare_enable(*tx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable tx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable tx_clk (%d)\n", err);
 		goto err_disable_axiclk;
 	}
 
 	err = clk_prepare_enable(*rx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable rx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable rx_clk (%d)\n", err);
 		goto err_disable_txclk;
 	}
 
 	err = clk_prepare_enable(*sg_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable sg_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable sg_clk (%d)\n", err);
 		goto err_disable_rxclk;
 	}
 
@@ -2189,26 +2189,26 @@ static int axicdma_clk_init(struct platf
 	*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
 	if (IS_ERR(*axi_clk)) {
 		err = PTR_ERR(*axi_clk);
-		dev_err(&pdev->dev, "failed to get axi_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get axi_clk (%d)\n", err);
 		return err;
 	}
 
 	*dev_clk = devm_clk_get(&pdev->dev, "m_axi_aclk");
 	if (IS_ERR(*dev_clk)) {
 		err = PTR_ERR(*dev_clk);
-		dev_err(&pdev->dev, "failed to get dev_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get dev_clk (%d)\n", err);
 		return err;
 	}
 
 	err = clk_prepare_enable(*axi_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable axi_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable axi_clk (%d)\n", err);
 		return err;
 	}
 
 	err = clk_prepare_enable(*dev_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable dev_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable dev_clk (%d)\n", err);
 		goto err_disable_axiclk;
 	}
 
@@ -2229,7 +2229,7 @@ static int axivdma_clk_init(struct platf
 	*axi_clk = devm_clk_get(&pdev->dev, "s_axi_lite_aclk");
 	if (IS_ERR(*axi_clk)) {
 		err = PTR_ERR(*axi_clk);
-		dev_err(&pdev->dev, "failed to get axi_aclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get axi_aclk (%d)\n", err);
 		return err;
 	}
 
@@ -2251,31 +2251,31 @@ static int axivdma_clk_init(struct platf
 
 	err = clk_prepare_enable(*axi_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable axi_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable axi_clk (%d)\n", err);
 		return err;
 	}
 
 	err = clk_prepare_enable(*tx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable tx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable tx_clk (%d)\n", err);
 		goto err_disable_axiclk;
 	}
 
 	err = clk_prepare_enable(*txs_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable txs_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable txs_clk (%d)\n", err);
 		goto err_disable_txclk;
 	}
 
 	err = clk_prepare_enable(*rx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable rx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable rx_clk (%d)\n", err);
 		goto err_disable_txsclk;
 	}
 
 	err = clk_prepare_enable(*rxs_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable rxs_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable rxs_clk (%d)\n", err);
 		goto err_disable_rxclk;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma/xilinx/zynqmp_dma.c linux-libre-4.14-rc8-gnu/drivers/dma/xilinx/zynqmp_dma.c
--- linux-libre-4.13-gnu/drivers/dma/xilinx/zynqmp_dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma/xilinx/zynqmp_dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -830,98 +830,6 @@ static struct dma_async_tx_descriptor *z
 }
 
 /**
- * zynqmp_dma_prep_slave_sg - prepare descriptors for a memory sg transaction
- * @dchan: DMA channel
- * @dst_sg: Destination scatter list
- * @dst_sg_len: Number of entries in destination scatter list
- * @src_sg: Source scatter list
- * @src_sg_len: Number of entries in source scatter list
- * @flags: transfer ack flags
- *
- * Return: Async transaction descriptor on success and NULL on failure
- */
-static struct dma_async_tx_descriptor *zynqmp_dma_prep_sg(
-			struct dma_chan *dchan, struct scatterlist *dst_sg,
-			unsigned int dst_sg_len, struct scatterlist *src_sg,
-			unsigned int src_sg_len, unsigned long flags)
-{
-	struct zynqmp_dma_desc_sw *new, *first = NULL;
-	struct zynqmp_dma_chan *chan = to_chan(dchan);
-	void *desc = NULL, *prev = NULL;
-	size_t len, dst_avail, src_avail;
-	dma_addr_t dma_dst, dma_src;
-	u32 desc_cnt = 0, i;
-	struct scatterlist *sg;
-
-	for_each_sg(src_sg, sg, src_sg_len, i)
-		desc_cnt += DIV_ROUND_UP(sg_dma_len(sg),
-					 ZYNQMP_DMA_MAX_TRANS_LEN);
-
-	spin_lock_bh(&chan->lock);
-	if (desc_cnt > chan->desc_free_cnt) {
-		spin_unlock_bh(&chan->lock);
-		dev_dbg(chan->dev, "chan %p descs are not available\n", chan);
-		return NULL;
-	}
-	chan->desc_free_cnt = chan->desc_free_cnt - desc_cnt;
-	spin_unlock_bh(&chan->lock);
-
-	dst_avail = sg_dma_len(dst_sg);
-	src_avail = sg_dma_len(src_sg);
-
-	/* Run until we are out of scatterlist entries */
-	while (true) {
-		/* Allocate and populate the descriptor */
-		new = zynqmp_dma_get_descriptor(chan);
-		desc = (struct zynqmp_dma_desc_ll *)new->src_v;
-		len = min_t(size_t, src_avail, dst_avail);
-		len = min_t(size_t, len, ZYNQMP_DMA_MAX_TRANS_LEN);
-		if (len == 0)
-			goto fetch;
-		dma_dst = sg_dma_address(dst_sg) + sg_dma_len(dst_sg) -
-			dst_avail;
-		dma_src = sg_dma_address(src_sg) + sg_dma_len(src_sg) -
-			src_avail;
-
-		zynqmp_dma_config_sg_ll_desc(chan, desc, dma_src, dma_dst,
-					     len, prev);
-		prev = desc;
-		dst_avail -= len;
-		src_avail -= len;
-
-		if (!first)
-			first = new;
-		else
-			list_add_tail(&new->node, &first->tx_list);
-fetch:
-		/* Fetch the next dst scatterlist entry */
-		if (dst_avail == 0) {
-			if (dst_sg_len == 0)
-				break;
-			dst_sg = sg_next(dst_sg);
-			if (dst_sg == NULL)
-				break;
-			dst_sg_len--;
-			dst_avail = sg_dma_len(dst_sg);
-		}
-		/* Fetch the next src scatterlist entry */
-		if (src_avail == 0) {
-			if (src_sg_len == 0)
-				break;
-			src_sg = sg_next(src_sg);
-			if (src_sg == NULL)
-				break;
-			src_sg_len--;
-			src_avail = sg_dma_len(src_sg);
-		}
-	}
-
-	zynqmp_dma_desc_config_eod(chan, desc);
-	first->async_tx.flags = flags;
-	return &first->async_tx;
-}
-
-/**
  * zynqmp_dma_chan_remove - Channel remove function
  * @chan: ZynqMP DMA channel pointer
  */
@@ -1064,11 +972,9 @@ static int zynqmp_dma_probe(struct platf
 	INIT_LIST_HEAD(&zdev->common.channels);
 
 	dma_set_mask(&pdev->dev, DMA_BIT_MASK(44));
-	dma_cap_set(DMA_SG, zdev->common.cap_mask);
 	dma_cap_set(DMA_MEMCPY, zdev->common.cap_mask);
 
 	p = &zdev->common;
-	p->device_prep_dma_sg = zynqmp_dma_prep_sg;
 	p->device_prep_dma_memcpy = zynqmp_dma_prep_memcpy;
 	p->device_terminate_all = zynqmp_dma_device_terminate_all;
 	p->device_issue_pending = zynqmp_dma_issue_pending;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/dma-fence.c linux-libre-4.14-rc8-gnu/drivers/dma-buf/dma-fence.c
--- linux-libre-4.13-gnu/drivers/dma-buf/dma-fence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/dma-fence.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,7 @@ static atomic64_t dma_fence_context_coun
  */
 u64 dma_fence_context_alloc(unsigned num)
 {
-	BUG_ON(!num);
+	WARN_ON(!num);
 	return atomic64_add_return(num, &dma_fence_context_counter) - num;
 }
 EXPORT_SYMBOL(dma_fence_context_alloc);
@@ -172,7 +172,7 @@ void dma_fence_release(struct kref *kref
 
 	trace_dma_fence_destroy(fence);
 
-	BUG_ON(!list_empty(&fence->cb_list));
+	WARN_ON(!list_empty(&fence->cb_list));
 
 	if (fence->ops->release)
 		fence->ops->release(fence);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/reservation.c linux-libre-4.14-rc8-gnu/drivers/dma-buf/reservation.c
--- linux-libre-4.13-gnu/drivers/dma-buf/reservation.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/reservation.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,8 +195,7 @@ done:
 	if (old)
 		kfree_rcu(old, rcu);
 
-	if (old_fence)
-		dma_fence_put(old_fence);
+	dma_fence_put(old_fence);
 }
 
 /**
@@ -258,12 +257,71 @@ void reservation_object_add_excl_fence(s
 		dma_fence_put(rcu_dereference_protected(old->shared[i],
 						reservation_object_held(obj)));
 
-	if (old_fence)
-		dma_fence_put(old_fence);
+	dma_fence_put(old_fence);
 }
 EXPORT_SYMBOL(reservation_object_add_excl_fence);
 
 /**
+* reservation_object_copy_fences - Copy all fences from src to dst.
+* @dst: the destination reservation object
+* @src: the source reservation object
+*
+* Copy all fences from src to dst. Both src->lock as well as dst-lock must be
+* held.
+*/
+int reservation_object_copy_fences(struct reservation_object *dst,
+				   struct reservation_object *src)
+{
+	struct reservation_object_list *src_list, *dst_list;
+	struct dma_fence *old, *new;
+	size_t size;
+	unsigned i;
+
+	src_list = reservation_object_get_list(src);
+
+	if (src_list) {
+		size = offsetof(typeof(*src_list),
+				shared[src_list->shared_count]);
+		dst_list = kmalloc(size, GFP_KERNEL);
+		if (!dst_list)
+			return -ENOMEM;
+
+		dst_list->shared_count = src_list->shared_count;
+		dst_list->shared_max = src_list->shared_count;
+		for (i = 0; i < src_list->shared_count; ++i)
+			dst_list->shared[i] =
+				dma_fence_get(src_list->shared[i]);
+	} else {
+		dst_list = NULL;
+	}
+
+	kfree(dst->staged);
+	dst->staged = NULL;
+
+	src_list = reservation_object_get_list(dst);
+
+	old = reservation_object_get_excl(dst);
+	new = reservation_object_get_excl(src);
+
+	dma_fence_get(new);
+
+	preempt_disable();
+	write_seqcount_begin(&dst->seq);
+	/* write_seqcount_begin provides the necessary memory barrier */
+	RCU_INIT_POINTER(dst->fence_excl, new);
+	RCU_INIT_POINTER(dst->fence, dst_list);
+	write_seqcount_end(&dst->seq);
+	preempt_enable();
+
+	if (src_list)
+		kfree_rcu(src_list, rcu);
+	dma_fence_put(old);
+
+	return 0;
+}
+EXPORT_SYMBOL(reservation_object_copy_fences);
+
+/**
  * reservation_object_get_fences_rcu - Get an object's shared and exclusive
  * fences without update side lock held
  * @obj: the reservation object
@@ -373,12 +431,25 @@ long reservation_object_wait_timeout_rcu
 	long ret = timeout ? timeout : 1;
 
 retry:
-	fence = NULL;
 	shared_count = 0;
 	seq = read_seqcount_begin(&obj->seq);
 	rcu_read_lock();
 
-	if (wait_all) {
+	fence = rcu_dereference(obj->fence_excl);
+	if (fence && !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) {
+		if (!dma_fence_get_rcu(fence))
+			goto unlock_retry;
+
+		if (dma_fence_is_signaled(fence)) {
+			dma_fence_put(fence);
+			fence = NULL;
+		}
+
+	} else {
+		fence = NULL;
+	}
+
+	if (!fence && wait_all) {
 		struct reservation_object_list *fobj =
 						rcu_dereference(obj->fence);
 
@@ -405,22 +476,6 @@ retry:
 		}
 	}
 
-	if (!shared_count) {
-		struct dma_fence *fence_excl = rcu_dereference(obj->fence_excl);
-
-		if (fence_excl &&
-		    !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
-			      &fence_excl->flags)) {
-			if (!dma_fence_get_rcu(fence_excl))
-				goto unlock_retry;
-
-			if (dma_fence_is_signaled(fence_excl))
-				dma_fence_put(fence_excl);
-			else
-				fence = fence_excl;
-		}
-	}
-
 	rcu_read_unlock();
 	if (fence) {
 		if (read_seqcount_retry(&obj->seq, seq)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/sw_sync.c linux-libre-4.14-rc8-gnu/drivers/dma-buf/sw_sync.c
--- linux-libre-4.13-gnu/drivers/dma-buf/sw_sync.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/sw_sync.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,9 +96,9 @@ static struct sync_timeline *sync_timeli
 	obj->context = dma_fence_context_alloc(1);
 	strlcpy(obj->name, name, sizeof(obj->name));
 
-	INIT_LIST_HEAD(&obj->child_list_head);
-	INIT_LIST_HEAD(&obj->active_list_head);
-	spin_lock_init(&obj->child_list_lock);
+	obj->pt_tree = RB_ROOT;
+	INIT_LIST_HEAD(&obj->pt_list);
+	spin_lock_init(&obj->lock);
 
 	sync_timeline_debug_add(obj);
 
@@ -125,68 +125,6 @@ static void sync_timeline_put(struct syn
 	kref_put(&obj->kref, sync_timeline_free);
 }
 
-/**
- * sync_timeline_signal() - signal a status change on a sync_timeline
- * @obj:	sync_timeline to signal
- * @inc:	num to increment on timeline->value
- *
- * A sync implementation should call this any time one of it's fences
- * has signaled or has an error condition.
- */
-static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
-{
-	unsigned long flags;
-	struct sync_pt *pt, *next;
-
-	trace_sync_timeline(obj);
-
-	spin_lock_irqsave(&obj->child_list_lock, flags);
-
-	obj->value += inc;
-
-	list_for_each_entry_safe(pt, next, &obj->active_list_head,
-				 active_list) {
-		if (dma_fence_is_signaled_locked(&pt->base))
-			list_del_init(&pt->active_list);
-	}
-
-	spin_unlock_irqrestore(&obj->child_list_lock, flags);
-}
-
-/**
- * sync_pt_create() - creates a sync pt
- * @parent:	fence's parent sync_timeline
- * @size:	size to allocate for this pt
- * @inc:	value of the fence
- *
- * Creates a new sync_pt as a child of @parent.  @size bytes will be
- * allocated allowing for implementation specific data to be kept after
- * the generic sync_timeline struct. Returns the sync_pt object or
- * NULL in case of error.
- */
-static struct sync_pt *sync_pt_create(struct sync_timeline *obj, int size,
-			     unsigned int value)
-{
-	unsigned long flags;
-	struct sync_pt *pt;
-
-	if (size < sizeof(*pt))
-		return NULL;
-
-	pt = kzalloc(size, GFP_KERNEL);
-	if (!pt)
-		return NULL;
-
-	spin_lock_irqsave(&obj->child_list_lock, flags);
-	sync_timeline_get(obj);
-	dma_fence_init(&pt->base, &timeline_fence_ops, &obj->child_list_lock,
-		       obj->context, value);
-	list_add_tail(&pt->child_list, &obj->child_list_head);
-	INIT_LIST_HEAD(&pt->active_list);
-	spin_unlock_irqrestore(&obj->child_list_lock, flags);
-	return pt;
-}
-
 static const char *timeline_fence_get_driver_name(struct dma_fence *fence)
 {
 	return "sw_sync";
@@ -203,13 +141,17 @@ static void timeline_fence_release(struc
 {
 	struct sync_pt *pt = dma_fence_to_sync_pt(fence);
 	struct sync_timeline *parent = dma_fence_parent(fence);
-	unsigned long flags;
 
-	spin_lock_irqsave(fence->lock, flags);
-	list_del(&pt->child_list);
-	if (!list_empty(&pt->active_list))
-		list_del(&pt->active_list);
-	spin_unlock_irqrestore(fence->lock, flags);
+	if (!list_empty(&pt->link)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(fence->lock, flags);
+		if (!list_empty(&pt->link)) {
+			list_del(&pt->link);
+			rb_erase(&pt->node, &parent->pt_tree);
+		}
+		spin_unlock_irqrestore(fence->lock, flags);
+	}
 
 	sync_timeline_put(parent);
 	dma_fence_free(fence);
@@ -219,18 +161,11 @@ static bool timeline_fence_signaled(stru
 {
 	struct sync_timeline *parent = dma_fence_parent(fence);
 
-	return (fence->seqno > parent->value) ? false : true;
+	return !__dma_fence_is_later(fence->seqno, parent->value);
 }
 
 static bool timeline_fence_enable_signaling(struct dma_fence *fence)
 {
-	struct sync_pt *pt = dma_fence_to_sync_pt(fence);
-	struct sync_timeline *parent = dma_fence_parent(fence);
-
-	if (timeline_fence_signaled(fence))
-		return false;
-
-	list_add_tail(&pt->active_list, &parent->active_list_head);
 	return true;
 }
 
@@ -259,6 +194,107 @@ static const struct dma_fence_ops timeli
 	.timeline_value_str = timeline_fence_timeline_value_str,
 };
 
+/**
+ * sync_timeline_signal() - signal a status change on a sync_timeline
+ * @obj:	sync_timeline to signal
+ * @inc:	num to increment on timeline->value
+ *
+ * A sync implementation should call this any time one of it's fences
+ * has signaled or has an error condition.
+ */
+static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
+{
+	struct sync_pt *pt, *next;
+
+	trace_sync_timeline(obj);
+
+	spin_lock_irq(&obj->lock);
+
+	obj->value += inc;
+
+	list_for_each_entry_safe(pt, next, &obj->pt_list, link) {
+		if (!timeline_fence_signaled(&pt->base))
+			break;
+
+		list_del_init(&pt->link);
+		rb_erase(&pt->node, &obj->pt_tree);
+
+		/*
+		 * A signal callback may release the last reference to this
+		 * fence, causing it to be freed. That operation has to be
+		 * last to avoid a use after free inside this loop, and must
+		 * be after we remove the fence from the timeline in order to
+		 * prevent deadlocking on timeline->lock inside
+		 * timeline_fence_release().
+		 */
+		dma_fence_signal_locked(&pt->base);
+	}
+
+	spin_unlock_irq(&obj->lock);
+}
+
+/**
+ * sync_pt_create() - creates a sync pt
+ * @parent:	fence's parent sync_timeline
+ * @inc:	value of the fence
+ *
+ * Creates a new sync_pt as a child of @parent.  @size bytes will be
+ * allocated allowing for implementation specific data to be kept after
+ * the generic sync_timeline struct. Returns the sync_pt object or
+ * NULL in case of error.
+ */
+static struct sync_pt *sync_pt_create(struct sync_timeline *obj,
+				      unsigned int value)
+{
+	struct sync_pt *pt;
+
+	pt = kzalloc(sizeof(*pt), GFP_KERNEL);
+	if (!pt)
+		return NULL;
+
+	sync_timeline_get(obj);
+	dma_fence_init(&pt->base, &timeline_fence_ops, &obj->lock,
+		       obj->context, value);
+	INIT_LIST_HEAD(&pt->link);
+
+	spin_lock_irq(&obj->lock);
+	if (!dma_fence_is_signaled_locked(&pt->base)) {
+		struct rb_node **p = &obj->pt_tree.rb_node;
+		struct rb_node *parent = NULL;
+
+		while (*p) {
+			struct sync_pt *other;
+			int cmp;
+
+			parent = *p;
+			other = rb_entry(parent, typeof(*pt), node);
+			cmp = value - other->base.seqno;
+			if (cmp > 0) {
+				p = &parent->rb_right;
+			} else if (cmp < 0) {
+				p = &parent->rb_left;
+			} else {
+				if (dma_fence_get_rcu(&other->base)) {
+					dma_fence_put(&pt->base);
+					pt = other;
+					goto unlock;
+				}
+				p = &parent->rb_left;
+			}
+		}
+		rb_link_node(&pt->node, parent, p);
+		rb_insert_color(&pt->node, &obj->pt_tree);
+
+		parent = rb_next(&pt->node);
+		list_add_tail(&pt->link,
+			      parent ? &rb_entry(parent, typeof(*pt), node)->link : &obj->pt_list);
+	}
+unlock:
+	spin_unlock_irq(&obj->lock);
+
+	return pt;
+}
+
 /*
  * *WARNING*
  *
@@ -309,7 +345,7 @@ static long sw_sync_ioctl_create_fence(s
 		goto err;
 	}
 
-	pt = sync_pt_create(obj, sizeof(*pt), data.value);
+	pt = sync_pt_create(obj, data.value);
 	if (!pt) {
 		err = -ENOMEM;
 		goto err;
@@ -345,6 +381,11 @@ static long sw_sync_ioctl_inc(struct syn
 	if (copy_from_user(&value, (void __user *)arg, sizeof(value)))
 		return -EFAULT;
 
+	while (value > INT_MAX)  {
+		sync_timeline_signal(obj, INT_MAX);
+		value -= INT_MAX;
+	}
+
 	sync_timeline_signal(obj, value);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/sync_debug.c linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_debug.c
--- linux-libre-4.13-gnu/drivers/dma-buf/sync_debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,17 +116,15 @@ static void sync_print_fence(struct seq_
 static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj)
 {
 	struct list_head *pos;
-	unsigned long flags;
 
 	seq_printf(s, "%s: %d\n", obj->name, obj->value);
 
-	spin_lock_irqsave(&obj->child_list_lock, flags);
-	list_for_each(pos, &obj->child_list_head) {
-		struct sync_pt *pt =
-			container_of(pos, struct sync_pt, child_list);
+	spin_lock_irq(&obj->lock);
+	list_for_each(pos, &obj->pt_list) {
+		struct sync_pt *pt = container_of(pos, struct sync_pt, link);
 		sync_print_fence(s, &pt->base, false);
 	}
-	spin_unlock_irqrestore(&obj->child_list_lock, flags);
+	spin_unlock_irq(&obj->lock);
 }
 
 static void sync_print_sync_file(struct seq_file *s,
@@ -151,12 +149,11 @@ static void sync_print_sync_file(struct
 
 static int sync_debugfs_show(struct seq_file *s, void *unused)
 {
-	unsigned long flags;
 	struct list_head *pos;
 
 	seq_puts(s, "objs:\n--------------\n");
 
-	spin_lock_irqsave(&sync_timeline_list_lock, flags);
+	spin_lock_irq(&sync_timeline_list_lock);
 	list_for_each(pos, &sync_timeline_list_head) {
 		struct sync_timeline *obj =
 			container_of(pos, struct sync_timeline,
@@ -165,11 +162,11 @@ static int sync_debugfs_show(struct seq_
 		sync_print_obj(s, obj);
 		seq_putc(s, '\n');
 	}
-	spin_unlock_irqrestore(&sync_timeline_list_lock, flags);
+	spin_unlock_irq(&sync_timeline_list_lock);
 
 	seq_puts(s, "fences:\n--------------\n");
 
-	spin_lock_irqsave(&sync_file_list_lock, flags);
+	spin_lock_irq(&sync_file_list_lock);
 	list_for_each(pos, &sync_file_list_head) {
 		struct sync_file *sync_file =
 			container_of(pos, struct sync_file, sync_file_list);
@@ -177,7 +174,7 @@ static int sync_debugfs_show(struct seq_
 		sync_print_sync_file(s, sync_file);
 		seq_putc(s, '\n');
 	}
-	spin_unlock_irqrestore(&sync_file_list_lock, flags);
+	spin_unlock_irq(&sync_file_list_lock);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/sync_debug.h linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_debug.h
--- linux-libre-4.13-gnu/drivers/dma-buf/sync_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #define _LINUX_SYNC_H
 
 #include <linux/list.h>
+#include <linux/rbtree.h>
 #include <linux/spinlock.h>
 #include <linux/dma-fence.h>
 
@@ -24,42 +25,41 @@
  * struct sync_timeline - sync object
  * @kref:		reference count on fence.
  * @name:		name of the sync_timeline. Useful for debugging
- * @child_list_head:	list of children sync_pts for this sync_timeline
- * @child_list_lock:	lock protecting @child_list_head and fence.status
- * @active_list_head:	list of active (unsignaled/errored) sync_pts
+ * @lock:		lock protecting @pt_list and @value
+ * @pt_tree:		rbtree of active (unsignaled/errored) sync_pts
+ * @pt_list:		list of active (unsignaled/errored) sync_pts
  * @sync_timeline_list:	membership in global sync_timeline_list
  */
 struct sync_timeline {
 	struct kref		kref;
 	char			name[32];
 
-	/* protected by child_list_lock */
+	/* protected by lock */
 	u64			context;
 	int			value;
 
-	struct list_head	child_list_head;
-	spinlock_t		child_list_lock;
-
-	struct list_head	active_list_head;
+	struct rb_root		pt_tree;
+	struct list_head	pt_list;
+	spinlock_t		lock;
 
 	struct list_head	sync_timeline_list;
 };
 
 static inline struct sync_timeline *dma_fence_parent(struct dma_fence *fence)
 {
-	return container_of(fence->lock, struct sync_timeline, child_list_lock);
+	return container_of(fence->lock, struct sync_timeline, lock);
 }
 
 /**
  * struct sync_pt - sync_pt object
  * @base: base fence object
- * @child_list: sync timeline child's list
- * @active_list: sync timeline active child's list
+ * @link: link on the sync timeline's list
+ * @node: node in the sync timeline's tree
  */
 struct sync_pt {
 	struct dma_fence base;
-	struct list_head child_list;
-	struct list_head active_list;
+	struct list_head link;
+	struct rb_node node;
 };
 
 #ifdef CONFIG_SW_SYNC
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/sync_file.c linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_file.c
--- linux-libre-4.13-gnu/drivers/dma-buf/sync_file.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_file.c	2017-11-05 16:05:14.000000000 -0500
@@ -383,7 +383,7 @@ err_put_fd:
 	return err;
 }
 
-static void sync_fill_fence_info(struct dma_fence *fence,
+static int sync_fill_fence_info(struct dma_fence *fence,
 				 struct sync_fence_info *info)
 {
 	strlcpy(info->obj_name, fence->ops->get_timeline_name(fence),
@@ -399,6 +399,8 @@ static void sync_fill_fence_info(struct
 		test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT, &fence->flags) ?
 		ktime_to_ns(fence->timestamp) :
 		ktime_set(0, 0);
+
+	return info->status;
 }
 
 static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
@@ -424,8 +426,12 @@ static long sync_file_ioctl_fence_info(s
 	 * sync_fence_info and return the actual number of fences on
 	 * info->num_fences.
 	 */
-	if (!info.num_fences)
+	if (!info.num_fences) {
+		info.status = dma_fence_is_signaled(sync_file->fence);
 		goto no_fences;
+	} else {
+		info.status = 1;
+	}
 
 	if (info.num_fences < num_fences)
 		return -EINVAL;
@@ -435,8 +441,10 @@ static long sync_file_ioctl_fence_info(s
 	if (!fence_info)
 		return -ENOMEM;
 
-	for (i = 0; i < num_fences; i++)
-		sync_fill_fence_info(fences[i], &fence_info[i]);
+	for (i = 0; i < num_fences; i++) {
+		int status = sync_fill_fence_info(fences[i], &fence_info[i]);
+		info.status = info.status <= 0 ? info.status : status;
+	}
 
 	if (copy_to_user(u64_to_user_ptr(info.sync_fence_info), fence_info,
 			 size)) {
@@ -446,7 +454,6 @@ static long sync_file_ioctl_fence_info(s
 
 no_fences:
 	sync_file_get_name(sync_file, info.name, sizeof(info.name));
-	info.status = dma_fence_is_signaled(sync_file->fence);
 	info.num_fences = num_fences;
 
 	if (copy_to_user((void __user *)arg, &info, sizeof(info)))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/dma-buf/sync_trace.h linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_trace.h
--- linux-libre-4.13-gnu/drivers/dma-buf/sync_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/dma-buf/sync_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_INCLUDE_PATH ../../drivers/dma-buf
 #define TRACE_SYSTEM sync_trace
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/altera_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/altera_edac.c
--- linux-libre-4.13-gnu/drivers/edac/altera_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/altera_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,6 @@
 #include "edac_module.h"
 
 #define EDAC_MOD_STR		"altera_edac"
-#define EDAC_VERSION		"1"
 #define EDAC_DEVICE		"Altera"
 
 static const struct altr_sdram_prv_data c5_data = {
@@ -392,7 +391,6 @@ static int altr_sdram_probe(struct platf
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = EDAC_VERSION;
 	mci->ctl_name = dev_name(&pdev->dev);
 	mci->scrub_mode = SCRUB_SW_SRC;
 	mci->dev_name = dev_name(&pdev->dev);
@@ -749,8 +747,10 @@ static int altr_edac_device_probe(struct
 	drvdata->edac_dev_name = ecc_name;
 
 	drvdata->base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
-	if (!drvdata->base)
+	if (!drvdata->base) {
+		res = -ENOMEM;
 		goto fail1;
+	}
 
 	/* Get driver specific data for this EDAC device */
 	drvdata->data = of_match_node(altr_edac_device_of_match, np)->data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/amd64_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac.c
--- linux-libre-4.13-gnu/drivers/edac/amd64_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -3130,7 +3130,6 @@ static void setup_mci_misc_attrs(struct
 
 	mci->edac_cap		= determine_edac_cap(pvt);
 	mci->mod_name		= EDAC_MOD_STR;
-	mci->mod_ver		= EDAC_AMD64_VERSION;
 	mci->ctl_name		= fam->ctl_name;
 	mci->dev_name		= pci_name(pvt->F3);
 	mci->ctl_page_to_phys	= NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/amd64_edac_dbg.c linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac_dbg.c
--- linux-libre-4.13-gnu/drivers/edac/amd64_edac_dbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac_dbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "amd64_edac.h"
 
 #define EDAC_DCT_ATTR_SHOW(reg)						\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/amd64_edac_inj.c linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac_inj.c
--- linux-libre-4.13-gnu/drivers/edac/amd64_edac_inj.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/amd64_edac_inj.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "amd64_edac.h"
 
 static ssize_t amd64_inject_section_show(struct device *dev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/amd76x_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/amd76x_edac.c
--- linux-libre-4.13-gnu/drivers/edac/amd76x_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/amd76x_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define AMD76X_REVISION	" Ver: 2.0.2"
 #define EDAC_MOD_STR	"amd76x_edac"
 
 #define amd76x_printk(level, fmt, arg...) \
@@ -263,7 +262,6 @@ static int amd76x_probe1(struct pci_dev
 	mci->edac_cap = ems_mode ?
 		(EDAC_FLAG_EC | EDAC_FLAG_SECDED) : EDAC_FLAG_NONE;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = AMD76X_REVISION;
 	mci->ctl_name = amd76x_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = amd76x_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/cpc925_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/cpc925_edac.c
--- linux-libre-4.13-gnu/drivers/edac/cpc925_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/cpc925_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -618,7 +618,7 @@ static u32 cpc925_cpu_mask_disabled(void
 		}
 
 		if (reg == NULL || *reg > 2) {
-			cpc925_printk(KERN_ERR, "Bad reg value at %s\n", cpunode->full_name);
+			cpc925_printk(KERN_ERR, "Bad reg value at %pOF\n", cpunode);
 			continue;
 		}
 
@@ -999,7 +999,6 @@ static int cpc925_probe(struct platform_
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = CPC925_EDAC_MOD_STR;
-	mci->mod_ver = CPC925_EDAC_REVISION;
 	mci->ctl_name = pdev->name;
 
 	if (edac_op_state == EDAC_OPSTATE_POLL)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/e752x_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/e752x_edac.c
--- linux-libre-4.13-gnu/drivers/edac/e752x_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/e752x_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define E752X_REVISION	" Ver: 2.0.2"
 #define EDAC_MOD_STR	"e752x_edac"
 
 static int report_non_memory_errors;
@@ -1303,7 +1302,6 @@ static int e752x_probe1(struct pci_dev *
 		(EDAC_FLAG_NONE | EDAC_FLAG_SECDED | EDAC_FLAG_S4ECD4ED);
 	/* FIXME - what if different memory types are in different csrows? */
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = E752X_REVISION;
 	mci->pdev = &pdev->dev;
 
 	edac_dbg(3, "init pvt\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/e7xxx_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/e7xxx_edac.c
--- linux-libre-4.13-gnu/drivers/edac/e7xxx_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/e7xxx_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define	E7XXX_REVISION " Ver: 2.0.2"
 #define	EDAC_MOD_STR	"e7xxx_edac"
 
 #define e7xxx_printk(level, fmt, arg...) \
@@ -458,7 +457,6 @@ static int e7xxx_probe1(struct pci_dev *
 		EDAC_FLAG_S4ECD4ED;
 	/* FIXME - what if different memory types are in different csrows? */
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = E7XXX_REVISION;
 	mci->pdev = &pdev->dev;
 	edac_dbg(3, "init pvt\n");
 	pvt = (struct e7xxx_pvt *)mci->pvt_info;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/edac_mc_sysfs.c linux-libre-4.14-rc8-gnu/drivers/edac/edac_mc_sysfs.c
--- linux-libre-4.13-gnu/drivers/edac/edac_mc_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/edac_mc_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -287,7 +287,7 @@ static struct attribute *csrow_attrs[] =
 	NULL,
 };
 
-static struct attribute_group csrow_attr_grp = {
+static const struct attribute_group csrow_attr_grp = {
 	.attrs	= csrow_attrs,
 };
 
@@ -304,7 +304,7 @@ static void csrow_attr_release(struct de
 	kfree(csrow);
 }
 
-static struct device_type csrow_attr_type = {
+static const struct device_type csrow_attr_type = {
 	.groups		= csrow_attr_groups,
 	.release	= csrow_attr_release,
 };
@@ -627,7 +627,7 @@ static struct attribute *dimm_attrs[] =
 	NULL,
 };
 
-static struct attribute_group dimm_attr_grp = {
+static const struct attribute_group dimm_attr_grp = {
 	.attrs	= dimm_attrs,
 };
 
@@ -644,7 +644,7 @@ static void dimm_attr_release(struct dev
 	kfree(dimm);
 }
 
-static struct device_type dimm_attr_type = {
+static const struct device_type dimm_attr_type = {
 	.groups		= dimm_attr_groups,
 	.release	= dimm_attr_release,
 };
@@ -902,7 +902,7 @@ static umode_t mci_attr_is_visible(struc
 	return mode;
 }
 
-static struct attribute_group mci_attr_grp = {
+static const struct attribute_group mci_attr_grp = {
 	.attrs	= mci_attrs,
 	.is_visible = mci_attr_is_visible,
 };
@@ -920,7 +920,7 @@ static void mci_attr_release(struct devi
 	kfree(mci);
 }
 
-static struct device_type mci_attr_type = {
+static const struct device_type mci_attr_type = {
 	.groups		= mci_attr_groups,
 	.release	= mci_attr_release,
 };
@@ -1074,7 +1074,7 @@ static void mc_attr_release(struct devic
 	kfree(dev);
 }
 
-static struct device_type mc_attr_type = {
+static const struct device_type mc_attr_type = {
 	.release	= mc_attr_release,
 };
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/edac_module.h linux-libre-4.14-rc8-gnu/drivers/edac/edac_module.h
--- linux-libre-4.13-gnu/drivers/edac/edac_module.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/edac_module.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*
  * edac_module.h
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/ghes_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/ghes_edac.c
--- linux-libre-4.13-gnu/drivers/edac/ghes_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/ghes_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,8 +17,6 @@
 #include "edac_module.h"
 #include <ras/ras_event.h>
 
-#define GHES_EDAC_REVISION " Ver: 1.0.0"
-
 struct ghes_edac_pvt {
 	struct list_head list;
 	struct ghes *ghes;
@@ -451,7 +449,6 @@ int ghes_edac_register(struct ghes *ghes
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "ghes_edac.c";
-	mci->mod_ver = GHES_EDAC_REVISION;
 	mci->ctl_name = "ghes_edac";
 	mci->dev_name = "ghes";
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/highbank_mc_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/highbank_mc_edac.c
--- linux-libre-4.13-gnu/drivers/edac/highbank_mc_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/highbank_mc_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,7 +224,6 @@ static int highbank_mc_probe(struct plat
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = pdev->dev.driver->name;
-	mci->mod_ver = "1";
 	mci->ctl_name = id->compatible;
 	mci->dev_name = dev_name(&pdev->dev);
 	mci->scrub_mode = SCRUB_SW_SRC;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i3000_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i3000_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i3000_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i3000_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,8 +16,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define I3000_REVISION		"1.1"
-
 #define EDAC_MOD_STR		"i3000_edac"
 
 #define I3000_RANKS		8
@@ -375,7 +373,6 @@ static int i3000_probe1(struct pci_dev *
 	mci->edac_cap = EDAC_FLAG_SECDED;
 
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I3000_REVISION;
 	mci->ctl_name = i3000_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i3000_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i3200_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i3200_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i3200_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i3200_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,8 +17,6 @@
 
 #include <linux/io-64-nonatomic-lo-hi.h>
 
-#define I3200_REVISION        "1.1"
-
 #define EDAC_MOD_STR        "i3200_edac"
 
 #define PCI_DEVICE_ID_INTEL_3200_HB    0x29f0
@@ -375,7 +373,6 @@ static int i3200_probe1(struct pci_dev *
 	mci->edac_cap = EDAC_FLAG_SECDED;
 
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I3200_REVISION;
 	mci->ctl_name = i3200_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i3200_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i5000_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i5000_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i5000_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i5000_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1430,7 +1430,6 @@ static int i5000_probe1(struct pci_dev *
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "i5000_edac.c";
-	mci->mod_ver = I5000_REVISION;
 	mci->ctl_name = i5000_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->ctl_page_to_phys = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i5100_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i5100_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i5100_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i5100_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1108,7 +1108,6 @@ static int i5100_init_one(struct pci_dev
 	mci->edac_ctl_cap = EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = "i5100_edac.c";
-	mci->mod_ver = "not versioned";
 	mci->ctl_name = "i5100";
 	mci->dev_name = pci_name(pdev);
 	mci->ctl_page_to_phys = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i5400_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i5400_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i5400_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i5400_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1315,7 +1315,6 @@ static int i5400_probe1(struct pci_dev *
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "i5400_edac.c";
-	mci->mod_ver = I5400_REVISION;
 	mci->ctl_name = i5400_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->ctl_page_to_phys = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i7300_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i7300_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i7300_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i7300_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1077,7 +1077,6 @@ static int i7300_init_one(struct pci_dev
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "i7300_edac.c";
-	mci->mod_ver = I7300_REVISION;
 	mci->ctl_name = i7300_devs[0].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->ctl_page_to_phys = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i7core_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i7core_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i7core_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i7core_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1079,7 +1079,7 @@ static struct attribute *i7core_addrmatc
 	NULL
 };
 
-static struct attribute_group addrmatch_grp = {
+static const struct attribute_group addrmatch_grp = {
 	.attrs	= i7core_addrmatch_attrs,
 };
 
@@ -1094,7 +1094,7 @@ static void addrmatch_release(struct dev
 	kfree(device);
 }
 
-static struct device_type addrmatch_type = {
+static const struct device_type addrmatch_type = {
 	.groups		= addrmatch_groups,
 	.release	= addrmatch_release,
 };
@@ -1110,7 +1110,7 @@ static struct attribute *i7core_udimm_co
 	NULL
 };
 
-static struct attribute_group all_channel_counts_grp = {
+static const struct attribute_group all_channel_counts_grp = {
 	.attrs	= i7core_udimm_counters_attrs,
 };
 
@@ -1125,7 +1125,7 @@ static void all_channel_counts_release(s
 	kfree(device);
 }
 
-static struct device_type all_channel_counts_type = {
+static const struct device_type all_channel_counts_type = {
 	.groups		= all_channel_counts_groups,
 	.release	= all_channel_counts_release,
 };
@@ -2159,7 +2159,6 @@ static int i7core_register_mci(struct i7
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "i7core_edac.c";
-	mci->mod_ver = I7CORE_REVISION;
 	mci->ctl_name = kasprintf(GFP_KERNEL, "i7 core #%d",
 				  i7core_dev->socket);
 	mci->dev_name = pci_name(i7core_dev->pdev[0]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i82443bxgx_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i82443bxgx_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i82443bxgx_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i82443bxgx_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,8 +31,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define I82443_REVISION	"0.1"
-
 #define EDAC_MOD_STR    "i82443bxgx_edac"
 
 /* The 82443BX supports SDRAM, or EDO (EDO for mobile only), "Memory
@@ -320,7 +318,6 @@ static int i82443bxgx_edacmc_probe1(stru
 				I82443BXGX_EAP_OFFSET_MBE));
 
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I82443_REVISION;
 	mci->ctl_name = "I82443BXGX";
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i82443bxgx_edacmc_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i82860_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i82860_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i82860_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i82860_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define  I82860_REVISION " Ver: 2.0.2"
 #define EDAC_MOD_STR	"i82860_edac"
 
 #define i82860_printk(level, fmt, arg...) \
@@ -216,7 +215,6 @@ static int i82860_probe1(struct pci_dev
 	/* I"m not sure about this but I think that all RDRAM is SECDED */
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I82860_REVISION;
 	mci->ctl_name = i82860_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i82860_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i82875p_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i82875p_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i82875p_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i82875p_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define I82875P_REVISION	" Ver: 2.0.2"
 #define EDAC_MOD_STR		"i82875p_edac"
 
 #define i82875p_printk(level, fmt, arg...) \
@@ -423,7 +422,6 @@ static int i82875p_probe1(struct pci_dev
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_UNKNOWN;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I82875P_REVISION;
 	mci->ctl_name = i82875p_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i82875p_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/i82975x_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/i82975x_edac.c
--- linux-libre-4.13-gnu/drivers/edac/i82975x_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/i82975x_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define I82975X_REVISION	" Ver: 1.0.0"
 #define EDAC_MOD_STR		"i82975x_edac"
 
 #define i82975x_printk(level, fmt, arg...) \
@@ -564,7 +563,6 @@ static int i82975x_probe1(struct pci_dev
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = I82975X_REVISION;
 	mci->ctl_name = i82975x_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = i82975x_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/ie31200_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/ie31200_edac.c
--- linux-libre-4.13-gnu/drivers/edac/ie31200_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/ie31200_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include "edac_module.h"
 
-#define IE31200_REVISION "1.0"
 #define EDAC_MOD_STR "ie31200_edac"
 
 #define ie31200_printk(level, fmt, arg...) \
@@ -420,7 +419,6 @@ static int ie31200_probe1(struct pci_dev
 	mci->edac_ctl_cap = EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = IE31200_REVISION;
 	mci->ctl_name = ie31200_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = ie31200_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/mce_amd.c linux-libre-4.14-rc8-gnu/drivers/edac/mce_amd.c
--- linux-libre-4.13-gnu/drivers/edac/mce_amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/mce_amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
+#include <asm/cpu.h>
+
 #include "mce_amd.h"
 
 static struct amd_decoder_ops *fam_ops;
@@ -744,7 +746,7 @@ static void decode_mc3_mce(struct mce *m
 
 static void decode_mc4_mce(struct mce *m)
 {
-	struct cpuinfo_x86 *c = &boot_cpu_data;
+	unsigned int fam = x86_family(m->cpuid);
 	int node_id = amd_get_nb_id(m->extcpu);
 	u16 ec = EC(m->status);
 	u8 xec = XEC(m->status, 0x1f);
@@ -758,7 +760,7 @@ static void decode_mc4_mce(struct mce *m
 		/* special handling for DRAM ECCs */
 		if (xec == 0x0 || xec == 0x8) {
 			/* no ECCs on F11h */
-			if (c->x86 == 0x11)
+			if (fam == 0x11)
 				goto wrong_mc4_mce;
 
 			pr_cont("%s.\n", mc4_mce_desc[xec]);
@@ -779,7 +781,7 @@ static void decode_mc4_mce(struct mce *m
 		return;
 
 	case 0x19:
-		if (boot_cpu_data.x86 == 0x15 || boot_cpu_data.x86 == 0x16)
+		if (fam == 0x15 || fam == 0x16)
 			pr_cont("Compute Unit Data Error.\n");
 		else
 			goto wrong_mc4_mce;
@@ -802,11 +804,11 @@ static void decode_mc4_mce(struct mce *m
 
 static void decode_mc5_mce(struct mce *m)
 {
-	struct cpuinfo_x86 *c = &boot_cpu_data;
+	unsigned int fam = x86_family(m->cpuid);
 	u16 ec = EC(m->status);
 	u8 xec = XEC(m->status, xec_mask);
 
-	if (c->x86 == 0xf || c->x86 == 0x11)
+	if (fam == 0xf || fam == 0x11)
 		goto wrong_mc5_mce;
 
 	pr_emerg(HW_ERR "MC5 Error: ");
@@ -849,7 +851,7 @@ static void decode_mc6_mce(struct mce *m
 }
 
 /* Decode errors according to Scalable MCA specification */
-static void decode_smca_errors(struct mce *m)
+static void decode_smca_error(struct mce *m)
 {
 	struct smca_hwid *hwid;
 	unsigned int bank_type;
@@ -859,7 +861,7 @@ static void decode_smca_errors(struct mc
 	if (m->bank >= ARRAY_SIZE(smca_banks))
 		return;
 
-	if (boot_cpu_data.x86 >= 0x17 && m->bank == 4)
+	if (x86_family(m->cpuid) >= 0x17 && m->bank == 4)
 		pr_emerg(HW_ERR "Bank 4 is reserved on Fam17h.\n");
 
 	hwid = smca_banks[m->bank].hwid;
@@ -878,12 +880,8 @@ static void decode_smca_errors(struct mc
 		pr_cont("%s.\n", smca_mce_descs[bank_type].descs[xec]);
 	}
 
-	/*
-	 * amd_get_nb_id() returns the last level cache id.
-	 * The last level cache on Fam17h is 1 level below the node.
-	 */
 	if (bank_type == SMCA_UMC && xec == 0 && decode_dram_ecc)
-		decode_dram_ecc(amd_get_nb_id(m->extcpu) >> 1, m);
+		decode_dram_ecc(cpu_to_node(m->extcpu), m);
 }
 
 static inline void amd_decode_err_code(u16 ec)
@@ -915,12 +913,10 @@ static inline void amd_decode_err_code(u
  */
 static bool amd_filter_mce(struct mce *m)
 {
-	u8 xec = (m->status >> 16) & 0x1f;
-
 	/*
 	 * NB GART TLB error reporting is disabled by default.
 	 */
-	if (m->bank == 4 && xec == 0x5 && !report_gart_errors)
+	if (m->bank == 4 && XEC(m->status, 0x1f) == 0x5 && !report_gart_errors)
 		return true;
 
 	return false;
@@ -946,7 +942,7 @@ static int
 amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 {
 	struct mce *m = (struct mce *)data;
-	struct cpuinfo_x86 *c = &cpu_data(m->extcpu);
+	unsigned int fam = x86_family(m->cpuid);
 	int ecc;
 
 	if (amd_filter_mce(m))
@@ -956,7 +952,7 @@ amd_decode_mce(struct notifier_block *nb
 
 	pr_emerg(HW_ERR "CPU:%d (%x:%x:%x) MC%d_STATUS[%s|%s|%s|%s|%s",
 		m->extcpu,
-		c->x86, c->x86_model, c->x86_mask,
+		fam, x86_model(m->cpuid), x86_stepping(m->cpuid),
 		m->bank,
 		((m->status & MCI_STATUS_OVER)	? "Over"  : "-"),
 		((m->status & MCI_STATUS_UC)	? "UE"	  :
@@ -965,11 +961,11 @@ amd_decode_mce(struct notifier_block *nb
 		((m->status & MCI_STATUS_PCC)	? "PCC"	  : "-"),
 		((m->status & MCI_STATUS_ADDRV)	? "AddrV" : "-"));
 
-	if (c->x86 >= 0x15) {
+	if (fam >= 0x15) {
 		pr_cont("|%s", (m->status & MCI_STATUS_DEFERRED ? "Deferred" : "-"));
 
 		/* F15h, bank4, bit 43 is part of McaStatSubCache. */
-		if (c->x86 != 0x15 || m->bank != 4)
+		if (fam != 0x15 || m->bank != 4)
 			pr_cont("|%s", (m->status & MCI_STATUS_POISON ? "Poison" : "-"));
 	}
 
@@ -1002,7 +998,7 @@ amd_decode_mce(struct notifier_block *nb
 
 		pr_cont("\n");
 
-		decode_smca_errors(m);
+		decode_smca_error(m);
 		goto err_code;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/mce_amd.h linux-libre-4.14-rc8-gnu/drivers/edac/mce_amd.h
--- linux-libre-4.13-gnu/drivers/edac/mce_amd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/mce_amd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _EDAC_MCE_AMD_H
 #define _EDAC_MCE_AMD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/mv64x60_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/mv64x60_edac.c
--- linux-libre-4.13-gnu/drivers/edac/mv64x60_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/mv64x60_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -766,7 +766,6 @@ static int mv64x60_mc_err_probe(struct p
 	mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = MV64x60_REVISION;
 	mci->ctl_name = mv64x60_ctl_name;
 
 	if (edac_op_state == EDAC_OPSTATE_POLL)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/pnd2_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/pnd2_edac.c
--- linux-libre-4.13-gnu/drivers/edac/pnd2_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/pnd2_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -129,42 +129,72 @@ static struct mem_ctl_info *pnd2_mci;
 #define GET_BITFIELD(v, lo, hi)	(((v) & GENMASK_ULL(hi, lo)) >> (lo))
 #define U64_LSHIFT(val, s)	((u64)(val) << (s))
 
-#ifdef CONFIG_X86_INTEL_SBI_APL
-#include "linux/platform_data/sbi_apl.h"
-static int sbi_send(int port, int off, int op, u32 *data)
+/*
+ * On Apollo Lake we access memory controller registers via a
+ * side-band mailbox style interface in a hidden PCI device
+ * configuration space.
+ */
+static struct pci_bus	*p2sb_bus;
+#define P2SB_DEVFN	PCI_DEVFN(0xd, 0)
+#define P2SB_ADDR_OFF	0xd0
+#define P2SB_DATA_OFF	0xd4
+#define P2SB_STAT_OFF	0xd8
+#define P2SB_ROUT_OFF	0xda
+#define P2SB_EADD_OFF	0xdc
+#define P2SB_HIDE_OFF	0xe1
+
+#define P2SB_BUSY	1
+
+#define P2SB_READ(size, off, ptr) \
+	pci_bus_read_config_##size(p2sb_bus, P2SB_DEVFN, off, ptr)
+#define P2SB_WRITE(size, off, val) \
+	pci_bus_write_config_##size(p2sb_bus, P2SB_DEVFN, off, val)
+
+static bool p2sb_is_busy(u16 *status)
 {
-	struct sbi_apl_message sbi_arg;
-	int ret, read = 0;
+	P2SB_READ(word, P2SB_STAT_OFF, status);
 
-	memset(&sbi_arg, 0, sizeof(sbi_arg));
+	return !!(*status & P2SB_BUSY);
+}
 
-	if (op == 0 || op == 4 || op == 6)
-		read = 1;
-	else
-		sbi_arg.data = *data;
+static int _apl_rd_reg(int port, int off, int op, u32 *data)
+{
+	int retries = 0xff, ret;
+	u16 status;
+	u8 hidden;
 
-	sbi_arg.opcode = op;
-	sbi_arg.port_address = port;
-	sbi_arg.register_offset = off;
-	ret = sbi_apl_commit(&sbi_arg);
-	if (ret || sbi_arg.status)
-		edac_dbg(2, "sbi_send status=%d ret=%d data=%x\n",
-				 sbi_arg.status, ret, sbi_arg.data);
+	/* Unhide the P2SB device, if it's hidden */
+	P2SB_READ(byte, P2SB_HIDE_OFF, &hidden);
+	if (hidden)
+		P2SB_WRITE(byte, P2SB_HIDE_OFF, 0);
 
-	if (ret == 0)
-		ret = sbi_arg.status;
+	if (p2sb_is_busy(&status)) {
+		ret = -EAGAIN;
+		goto out;
+	}
 
-	if (ret == 0 && read)
-		*data = sbi_arg.data;
+	P2SB_WRITE(dword, P2SB_ADDR_OFF, (port << 24) | off);
+	P2SB_WRITE(dword, P2SB_DATA_OFF, 0);
+	P2SB_WRITE(dword, P2SB_EADD_OFF, 0);
+	P2SB_WRITE(word, P2SB_ROUT_OFF, 0);
+	P2SB_WRITE(word, P2SB_STAT_OFF, (op << 8) | P2SB_BUSY);
+
+	while (p2sb_is_busy(&status)) {
+		if (retries-- == 0) {
+			ret = -EBUSY;
+			goto out;
+		}
+	}
+
+	P2SB_READ(dword, P2SB_DATA_OFF, data);
+	ret = (status >> 1) & 0x3;
+out:
+	/* Hide the P2SB device, if it was hidden before */
+	if (hidden)
+		P2SB_WRITE(byte, P2SB_HIDE_OFF, hidden);
 
 	return ret;
 }
-#else
-static int sbi_send(int port, int off, int op, u32 *data)
-{
-	return -EUNATCH;
-}
-#endif
 
 static int apl_rd_reg(int port, int off, int op, void *data, size_t sz, char *name)
 {
@@ -173,10 +203,10 @@ static int apl_rd_reg(int port, int off,
 	edac_dbg(2, "Read %s port=%x off=%x op=%x\n", name, port, off, op);
 	switch (sz) {
 	case 8:
-		ret = sbi_send(port, off + 4, op, (u32 *)(data + 4));
+		ret = _apl_rd_reg(port, off + 4, op, (u32 *)(data + 4));
 		/* fall through */
 	case 4:
-		ret |= sbi_send(port, off, op, (u32 *)data);
+		ret |= _apl_rd_reg(port, off, op, (u32 *)data);
 		pnd2_printk(KERN_DEBUG, "%s=%x%08x ret=%d\n", name,
 					sz == 8 ? *((u32 *)(data + 4)) : 0, *((u32 *)data), ret);
 		break;
@@ -212,11 +242,23 @@ static u64 get_sideband_reg_base_addr(vo
 {
 	struct pci_dev *pdev;
 	u32 hi, lo;
+	u8 hidden;
 
 	pdev = pci_get_device(PCI_VENDOR_ID_INTEL, 0x19dd, NULL);
 	if (pdev) {
+		/* Unhide the P2SB device, if it's hidden */
+		pci_read_config_byte(pdev, 0xe1, &hidden);
+		if (hidden)
+			pci_write_config_byte(pdev, 0xe1, 0);
+
 		pci_read_config_dword(pdev, 0x10, &lo);
 		pci_read_config_dword(pdev, 0x14, &hi);
+		lo &= 0xfffffff0;
+
+		/* Hide the P2SB device, if it was hidden before */
+		if (hidden)
+			pci_write_config_byte(pdev, 0xe1, hidden);
+
 		pci_dev_put(pdev);
 		return (U64_LSHIFT(hi, 32) | U64_LSHIFT(lo, 0));
 	} else {
@@ -1515,6 +1557,12 @@ static int __init pnd2_init(void)
 
 	ops = (struct dunit_ops *)id->driver_data;
 
+	if (ops->type == APL) {
+		p2sb_bus = pci_find_bus(0, 0);
+		if (!p2sb_bus)
+			return -ENODEV;
+	}
+
 	/* Ensure that the OPSTATE is set correctly for POLL or NMI */
 	opstate_init();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/ppc4xx_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/ppc4xx_edac.c
--- linux-libre-4.13-gnu/drivers/edac/ppc4xx_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/ppc4xx_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1063,7 +1063,6 @@ static int ppc4xx_edac_mc_init(struct me
 	/* Initialize strings */
 
 	mci->mod_name		= PPC4XX_EDAC_MODULE_NAME;
-	mci->mod_ver		= PPC4XX_EDAC_MODULE_REVISION;
 	mci->ctl_name		= ppc4xx_edac_match->compatible,
 	mci->dev_name		= np->full_name;
 
@@ -1267,8 +1266,8 @@ static int ppc4xx_edac_probe(struct plat
 	memcheck = (mcopt1 & SDRAM_MCOPT1_MCHK_MASK);
 
 	if (memcheck == SDRAM_MCOPT1_MCHK_NON) {
-		ppc4xx_edac_printk(KERN_INFO, "%s: No ECC memory detected or "
-				   "ECC is disabled.\n", np->full_name);
+		ppc4xx_edac_printk(KERN_INFO, "%pOF: No ECC memory detected or "
+				   "ECC is disabled.\n", np);
 		status = -ENODEV;
 		goto done;
 	}
@@ -1287,9 +1286,9 @@ static int ppc4xx_edac_probe(struct plat
 	mci = edac_mc_alloc(ppc4xx_edac_instance, ARRAY_SIZE(layers), layers,
 			    sizeof(struct ppc4xx_edac_pdata));
 	if (mci == NULL) {
-		ppc4xx_edac_printk(KERN_ERR, "%s: "
+		ppc4xx_edac_printk(KERN_ERR, "%pOF: "
 				   "Failed to allocate EDAC MC instance!\n",
-				   np->full_name);
+				   np);
 		status = -ENOMEM;
 		goto done;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/r82600_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/r82600_edac.c
--- linux-libre-4.13-gnu/drivers/edac/r82600_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/r82600_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,6 @@
 #include <linux/edac.h>
 #include "edac_module.h"
 
-#define R82600_REVISION	" Ver: 2.0.2"
 #define EDAC_MOD_STR	"r82600_edac"
 
 #define r82600_printk(level, fmt, arg...) \
@@ -316,7 +315,6 @@ static int r82600_probe1(struct pci_dev
 		mci->edac_cap = EDAC_FLAG_NONE;
 
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = R82600_REVISION;
 	mci->ctl_name = "R82600";
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = r82600_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/sb_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/sb_edac.c
--- linux-libre-4.13-gnu/drivers/edac/sb_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/sb_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -300,6 +300,12 @@ enum domain {
 	SOCK,
 };
 
+enum mirroring_mode {
+	NON_MIRRORING,
+	ADDR_RANGE_MIRRORING,
+	FULL_MIRRORING,
+};
+
 struct sbridge_pvt;
 struct sbridge_info {
 	enum type	type;
@@ -377,8 +383,9 @@ struct sbridge_pvt {
 	struct sbridge_channel	channel[NUM_CHANNELS];
 
 	/* Memory type detection */
-	bool			is_mirrored, is_lockstep, is_close_pg;
+	bool			is_cur_addr_mirrored, is_lockstep, is_close_pg;
 	bool			is_chan_hash;
+	enum mirroring_mode	mirror_mode;
 
 	/* Memory description */
 	u64			tolm, tohm;
@@ -1648,10 +1655,6 @@ static int get_dimm_config(struct mem_ct
 	enum edac_type mode;
 	u32 reg;
 
-	if (pvt->info.type == HASWELL || pvt->info.type == BROADWELL) {
-		pci_read_config_dword(pvt->pci_ha, HASWELL_HASYSDEFEATURE2, &reg);
-		pvt->is_chan_hash = GET_BITFIELD(reg, 21, 21);
-	}
 	pvt->sbridge_dev->node_id = pvt->info.get_node_id(pvt);
 	edac_dbg(0, "mc#%d: Node ID: %d, source ID: %d\n",
 		 pvt->sbridge_dev->mc,
@@ -1663,22 +1666,45 @@ static int get_dimm_config(struct mem_ct
 	 */
 	if (pvt->info.type == KNIGHTS_LANDING) {
 		mode = EDAC_S4ECD4ED;
-		pvt->is_mirrored = false;
+		pvt->mirror_mode = NON_MIRRORING;
+		pvt->is_cur_addr_mirrored = false;
 
 		if (knl_get_dimm_capacity(pvt, knl_mc_sizes) != 0)
 			return -1;
-		pci_read_config_dword(pvt->pci_ta, KNL_MCMTR, &pvt->info.mcmtr);
+		if (pci_read_config_dword(pvt->pci_ta, KNL_MCMTR, &pvt->info.mcmtr)) {
+			edac_dbg(0, "Failed to read KNL_MCMTR register\n");
+			return -ENODEV;
+		}
 	} else {
-		pci_read_config_dword(pvt->pci_ras, RASENABLES, &reg);
+		if (pvt->info.type == HASWELL || pvt->info.type == BROADWELL) {
+			if (pci_read_config_dword(pvt->pci_ha, HASWELL_HASYSDEFEATURE2, &reg)) {
+				edac_dbg(0, "Failed to read HASWELL_HASYSDEFEATURE2 register\n");
+				return -ENODEV;
+			}
+			pvt->is_chan_hash = GET_BITFIELD(reg, 21, 21);
+			if (GET_BITFIELD(reg, 28, 28)) {
+				pvt->mirror_mode = ADDR_RANGE_MIRRORING;
+				edac_dbg(0, "Address range partial memory mirroring is enabled\n");
+				goto next;
+			}
+		}
+		if (pci_read_config_dword(pvt->pci_ras, RASENABLES, &reg)) {
+			edac_dbg(0, "Failed to read RASENABLES register\n");
+			return -ENODEV;
+		}
 		if (IS_MIRROR_ENABLED(reg)) {
-			edac_dbg(0, "Memory mirror is enabled\n");
-			pvt->is_mirrored = true;
+			pvt->mirror_mode = FULL_MIRRORING;
+			edac_dbg(0, "Full memory mirroring is enabled\n");
 		} else {
-			edac_dbg(0, "Memory mirror is disabled\n");
-			pvt->is_mirrored = false;
+			pvt->mirror_mode = NON_MIRRORING;
+			edac_dbg(0, "Memory mirroring is disabled\n");
 		}
 
-		pci_read_config_dword(pvt->pci_ta, MCMTR, &pvt->info.mcmtr);
+next:
+		if (pci_read_config_dword(pvt->pci_ta, MCMTR, &pvt->info.mcmtr)) {
+			edac_dbg(0, "Failed to read MCMTR register\n");
+			return -ENODEV;
+		}
 		if (IS_LOCKSTEP_ENABLED(pvt->info.mcmtr)) {
 			edac_dbg(0, "Lockstep is enabled\n");
 			mode = EDAC_S8ECD8ED;
@@ -2092,7 +2118,8 @@ static int get_memory_error_data(struct
 
 	pci_read_config_dword(pvt->pci_tad[base_ch], tad_ch_nilv_offset[n_tads], &tad_offset);
 
-	if (pvt->is_mirrored) {
+	if (pvt->mirror_mode == FULL_MIRRORING ||
+	    (pvt->mirror_mode == ADDR_RANGE_MIRRORING && n_tads == 0)) {
 		*channel_mask |= 1 << ((base_ch + 2) % 4);
 		switch(ch_way) {
 		case 2:
@@ -2103,8 +2130,12 @@ static int get_memory_error_data(struct
 			sprintf(msg, "Invalid mirror set. Can't decode addr");
 			return -EINVAL;
 		}
-	} else
+
+		pvt->is_cur_addr_mirrored = true;
+	} else {
 		sck_xch = (1 << sck_way) * ch_way;
+		pvt->is_cur_addr_mirrored = false;
+	}
 
 	if (pvt->is_lockstep)
 		*channel_mask |= 1 << ((base_ch + 1) % 4);
@@ -2967,7 +2998,7 @@ static void sbridge_mce_output_error(str
 	 * EDAC core should be handling the channel mask, in order to point
 	 * to the group of dimm's where the error may be happening.
 	 */
-	if (!pvt->is_lockstep && !pvt->is_mirrored && !pvt->is_close_pg)
+	if (!pvt->is_lockstep && !pvt->is_cur_addr_mirrored && !pvt->is_close_pg)
 		channel = first_channel;
 
 	snprintf(msg, sizeof(msg),
@@ -3125,7 +3156,6 @@ static int sbridge_register_mci(struct s
 	mci->edac_ctl_cap = EDAC_FLAG_NONE;
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "sb_edac.c";
-	mci->mod_ver = SBRIDGE_REVISION;
 	mci->dev_name = pci_name(pdev);
 	mci->ctl_page_to_phys = NULL;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/skx_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/skx_edac.c
--- linux-libre-4.13-gnu/drivers/edac/skx_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/skx_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,8 +31,6 @@
 
 #include "edac_module.h"
 
-#define SKX_REVISION    " Ver: 1.0 "
-
 /*
  * Debug macros
  */
@@ -473,7 +471,6 @@ static int skx_register_mci(struct skx_i
 	mci->edac_cap = EDAC_FLAG_NONE;
 	mci->mod_name = "skx_edac.c";
 	mci->dev_name = pci_name(imc->chan[0].cdev);
-	mci->mod_ver = SKX_REVISION;
 	mci->ctl_page_to_phys = NULL;
 
 	rc = skx_get_dimm_config(mci);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/synopsys_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/synopsys_edac.c
--- linux-libre-4.13-gnu/drivers/edac/synopsys_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/synopsys_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -413,7 +413,6 @@ static int synps_edac_mc_init(struct mem
 	mci->ctl_name = "synps_ddr_controller";
 	mci->dev_name = SYNPS_EDAC_MOD_STRING;
 	mci->mod_name = SYNPS_EDAC_MOD_VER;
-	mci->mod_ver = "1";
 
 	edac_op_state = EDAC_OPSTATE_POLL;
 	mci->edac_check = synps_edac_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/thunderx_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/thunderx_edac.c
--- linux-libre-4.13-gnu/drivers/edac/thunderx_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/thunderx_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -732,7 +732,6 @@ static int thunderx_lmc_probe(struct pci
 	mci->edac_cap = EDAC_FLAG_SECDED;
 
 	mci->mod_name = "thunderx-lmc";
-	mci->mod_ver = "1";
 	mci->ctl_name = "thunderx-lmc";
 	mci->dev_name = dev_name(&pdev->dev);
 	mci->scrub_mode = SCRUB_NONE;
@@ -775,11 +774,10 @@ static int thunderx_lmc_probe(struct pci
 
 	lmc->xor_bank = lmc_control & LMC_CONTROL_XOR_BANK;
 
-	l2c_ioaddr = ioremap(L2C_CTL | FIELD_PREP(THUNDERX_NODE, lmc->node),
-			     PAGE_SIZE);
-
+	l2c_ioaddr = ioremap(L2C_CTL | FIELD_PREP(THUNDERX_NODE, lmc->node), PAGE_SIZE);
 	if (!l2c_ioaddr) {
 		dev_err(&pdev->dev, "Cannot map L2C_CTL\n");
+		ret = -ENOMEM;
 		goto err_free;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/x38_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/x38_edac.c
--- linux-libre-4.13-gnu/drivers/edac/x38_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/x38_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,8 +18,6 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include "edac_module.h"
 
-#define X38_REVISION		"1.1"
-
 #define EDAC_MOD_STR		"x38_edac"
 
 #define PCI_DEVICE_ID_INTEL_X38_HB	0x29e0
@@ -357,7 +355,6 @@ static int x38_probe1(struct pci_dev *pd
 	mci->edac_cap = EDAC_FLAG_SECDED;
 
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = X38_REVISION;
 	mci->ctl_name = x38_devs[dev_idx].ctl_name;
 	mci->dev_name = pci_name(pdev);
 	mci->edac_check = x38_check;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/edac/xgene_edac.c linux-libre-4.14-rc8-gnu/drivers/edac/xgene_edac.c
--- linux-libre-4.13-gnu/drivers/edac/xgene_edac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/edac/xgene_edac.c	2017-11-05 16:05:14.000000000 -0500
@@ -415,7 +415,6 @@ static int xgene_edac_mc_add(struct xgen
 	mci->edac_ctl_cap = EDAC_FLAG_SECDED;
 	mci->edac_cap = EDAC_FLAG_SECDED;
 	mci->mod_name = EDAC_MOD_STR;
-	mci->mod_ver = "0.1";
 	mci->ctl_page_to_phys = NULL;
 	mci->scrub_cap = SCRUB_FLAG_HW_SRC;
 	mci->scrub_mode = SCRUB_HW_SRC;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/eisa/Makefile linux-libre-4.14-rc8-gnu/drivers/eisa/Makefile
--- linux-libre-4.13-gnu/drivers/eisa/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/eisa/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Linux device tree
 
 obj-$(CONFIG_EISA)	        += eisa-bus.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/devres.c linux-libre-4.14-rc8-gnu/drivers/extcon/devres.c
--- linux-libre-4.13-gnu/drivers/extcon/devres.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/devres.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- *  drivers/extcon/devres.c - EXTCON device's resource management
+ * drivers/extcon/devres.c - EXTCON device's resource management
  *
  * Copyright (C) 2016 Samsung Electronics
  * Author: Chanwoo Choi <cw00.choi@samsung.com>
@@ -59,10 +59,9 @@ static void devm_extcon_dev_notifier_all
 
 /**
  * devm_extcon_dev_allocate - Allocate managed extcon device
- * @dev:		device owning the extcon device being created
- * @supported_cable:	Array of supported extcon ending with EXTCON_NONE.
- *			If supported_cable is NULL, cable name related APIs
- *			are disabled.
+ * @dev:		the device owning the extcon device being created
+ * @supported_cable:	the array of the supported external connectors
+ *			ending with EXTCON_NONE.
  *
  * This function manages automatically the memory of extcon device using device
  * resource management and simplify the control of freeing the memory of extcon
@@ -97,8 +96,8 @@ EXPORT_SYMBOL_GPL(devm_extcon_dev_alloca
 
 /**
  * devm_extcon_dev_free() - Resource-managed extcon_dev_unregister()
- * @dev:	device the extcon belongs to
- * @edev:	the extcon device to unregister
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device to be freed
  *
  * Free the memory that is allocated with devm_extcon_dev_allocate()
  * function.
@@ -112,10 +111,9 @@ EXPORT_SYMBOL_GPL(devm_extcon_dev_free);
 
 /**
  * devm_extcon_dev_register() - Resource-managed extcon_dev_register()
- * @dev:	device to allocate extcon device
- * @edev:	the new extcon device to register
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device to be registered
  *
- * Managed extcon_dev_register() function. If extcon device is attached with
  * this function, that extcon device is automatically unregistered on driver
  * detach. Internally this function calls extcon_dev_register() function.
  * To get more information, refer that function.
@@ -149,8 +147,8 @@ EXPORT_SYMBOL_GPL(devm_extcon_dev_regist
 
 /**
  * devm_extcon_dev_unregister() - Resource-managed extcon_dev_unregister()
- * @dev:	device the extcon belongs to
- * @edev:	the extcon device to unregister
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device to unregistered
  *
  * Unregister extcon device that is registered with devm_extcon_dev_register()
  * function.
@@ -164,10 +162,10 @@ EXPORT_SYMBOL_GPL(devm_extcon_dev_unregi
 
 /**
  * devm_extcon_register_notifier() - Resource-managed extcon_register_notifier()
- * @dev:	device to allocate extcon device
- * @edev:	the extcon device that has the external connecotr.
- * @id:		the unique id of each external connector in extcon enumeration.
- * @nb:		a notifier block to be registered.
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device
+ * @id:		the unique id among the extcon enumeration
+ * @nb:		a notifier block to be registered
  *
  * This function manages automatically the notifier of extcon device using
  * device resource management and simplify the control of unregistering
@@ -208,10 +206,10 @@ EXPORT_SYMBOL(devm_extcon_register_notif
 /**
  * devm_extcon_unregister_notifier()
 			- Resource-managed extcon_unregister_notifier()
- * @dev:	device to allocate extcon device
- * @edev:	the extcon device that has the external connecotr.
- * @id:		the unique id of each external connector in extcon enumeration.
- * @nb:		a notifier block to be registered.
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device
+ * @id:		the unique id among the extcon enumeration
+ * @nb:		a notifier block to be registered
  */
 void devm_extcon_unregister_notifier(struct device *dev,
 				struct extcon_dev *edev, unsigned int id,
@@ -225,9 +223,9 @@ EXPORT_SYMBOL(devm_extcon_unregister_not
 /**
  * devm_extcon_register_notifier_all()
  *		- Resource-managed extcon_register_notifier_all()
- * @dev:	device to allocate extcon device
- * @edev:	the extcon device that has the external connecotr.
- * @nb:		a notifier block to be registered.
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device
+ * @nb:		a notifier block to be registered
  *
  * This function manages automatically the notifier of extcon device using
  * device resource management and simplify the control of unregistering
@@ -263,9 +261,9 @@ EXPORT_SYMBOL(devm_extcon_register_notif
 /**
  * devm_extcon_unregister_notifier_all()
  *		- Resource-managed extcon_unregister_notifier_all()
- * @dev:	device to allocate extcon device
- * @edev:	the extcon device that has the external connecotr.
- * @nb:		a notifier block to be registered.
+ * @dev:	the device owning the extcon device being created
+ * @edev:	the extcon device
+ * @nb:		a notifier block to be registered
  */
 void devm_extcon_unregister_notifier_all(struct device *dev,
 				struct extcon_dev *edev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/extcon.c linux-libre-4.14-rc8-gnu/drivers/extcon/extcon.c
--- linux-libre-4.13-gnu/drivers/extcon/extcon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/extcon.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,5 @@
 /*
- *  drivers/extcon/extcon.c - External Connector (extcon) framework.
- *
- *  External connector (extcon) class driver
+ * drivers/extcon/extcon.c - External Connector (extcon) framework.
  *
  * Copyright (C) 2015 Samsung Electronics
  * Author: Chanwoo Choi <cw00.choi@samsung.com>
@@ -37,7 +35,6 @@
 #include "extcon.h"
 
 #define SUPPORTED_CABLE_MAX	32
-#define CABLE_NAME_MAX		30
 
 struct __extcon_info {
 	unsigned int type;
@@ -200,13 +197,13 @@ struct __extcon_info {
 };
 
 /**
- * struct extcon_cable - An internal data for each cable of extcon device.
- * @edev:		The extcon device
- * @cable_index:	Index of this cable in the edev
- * @attr_g:		Attribute group for the cable
+ * struct extcon_cable - An internal data for an external connector.
+ * @edev:		the extcon device
+ * @cable_index:	the index of this cable in the edev
+ * @attr_g:		the attribute group for the cable
  * @attr_name:		"name" sysfs entry
  * @attr_state:		"state" sysfs entry
- * @attrs:		Array pointing to attr_name and attr_state for attr_g
+ * @attrs:		the array pointing to attr_name and attr_state for attr_g
  */
 struct extcon_cable {
 	struct extcon_dev *edev;
@@ -234,15 +231,6 @@ static struct class *extcon_class;
 static LIST_HEAD(extcon_dev_list);
 static DEFINE_MUTEX(extcon_dev_list_lock);
 
-/**
- * check_mutually_exclusive - Check if new_state violates mutually_exclusive
- *			      condition.
- * @edev:	the extcon device
- * @new_state:	new cable attach status for @edev
- *
- * Returns 0 if nothing violates. Returns the index + 1 for the first
- * violated condition.
- */
 static int check_mutually_exclusive(struct extcon_dev *edev, u32 new_state)
 {
 	int i = 0;
@@ -417,11 +405,13 @@ static ssize_t cable_state_show(struct d
 }
 
 /**
- * extcon_sync()	- Synchronize the states for both the attached/detached
- * @edev:		the extcon device that has the cable.
+ * extcon_sync() - Synchronize the state for an external connector.
+ * @edev:	the extcon device
  *
- * This function send a notification to synchronize the all states of a
- * specific external connector
+ * Note that this function send a notification in order to synchronize
+ * the state and property of an external connector.
+ *
+ * Returns 0 if success or error number if fail.
  */
 int extcon_sync(struct extcon_dev *edev, unsigned int id)
 {
@@ -497,9 +487,11 @@ int extcon_sync(struct extcon_dev *edev,
 EXPORT_SYMBOL_GPL(extcon_sync);
 
 /**
- * extcon_get_state() - Get the state of a external connector.
- * @edev:	the extcon device that has the cable.
- * @id:		the unique id of each external connector in extcon enumeration.
+ * extcon_get_state() - Get the state of an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ *
+ * Returns 0 if success or error number if fail.
  */
 int extcon_get_state(struct extcon_dev *edev, const unsigned int id)
 {
@@ -522,20 +514,19 @@ int extcon_get_state(struct extcon_dev *
 EXPORT_SYMBOL_GPL(extcon_get_state);
 
 /**
- * extcon_set_state() - Set the state of a external connector.
- *			without a notification.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @state:		the new cable status. The default semantics is
- *			true: attached / false: detached.
+ * extcon_set_state() - Set the state of an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @state:	the new state of an external connector.
+ *		the default semantics is true: attached / false: detached.
  *
- * This function only set the state of a external connector without
- * a notification. To synchronize the data of a external connector,
- * use extcon_set_state_sync() and extcon_sync().
+ * Note that this function set the state of an external connector without
+ * a notification. To synchronize the state of an external connector,
+ * have to use extcon_set_state_sync() and extcon_sync().
+ *
+ * Returns 0 if success or error number if fail.
  */
-int extcon_set_state(struct extcon_dev *edev, unsigned int id,
-				bool cable_state)
+int extcon_set_state(struct extcon_dev *edev, unsigned int id, bool state)
 {
 	unsigned long flags;
 	int index, ret = 0;
@@ -550,11 +541,11 @@ int extcon_set_state(struct extcon_dev *
 	spin_lock_irqsave(&edev->lock, flags);
 
 	/* Check whether the external connector's state is changed. */
-	if (!is_extcon_changed(edev, index, cable_state))
+	if (!is_extcon_changed(edev, index, state))
 		goto out;
 
 	if (check_mutually_exclusive(edev,
-		(edev->state & ~BIT(index)) | (cable_state & BIT(index)))) {
+		(edev->state & ~BIT(index)) | (state & BIT(index)))) {
 		ret = -EPERM;
 		goto out;
 	}
@@ -563,11 +554,11 @@ int extcon_set_state(struct extcon_dev *
 	 * Initialize the value of extcon property before setting
 	 * the detached state for an external connector.
 	 */
-	if (!cable_state)
+	if (!state)
 		init_property(edev, id, index);
 
-	/* Update the state for a external connector. */
-	if (cable_state)
+	/* Update the state for an external connector. */
+	if (state)
 		edev->state |= BIT(index);
 	else
 		edev->state &= ~(BIT(index));
@@ -579,19 +570,18 @@ out:
 EXPORT_SYMBOL_GPL(extcon_set_state);
 
 /**
- * extcon_set_state_sync() - Set the state of a external connector
- *			with a notification.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @state:		the new cable status. The default semantics is
- *			true: attached / false: detached.
+ * extcon_set_state_sync() - Set the state of an external connector with sync.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @state:	the new state of external connector.
+ *		the default semantics is true: attached / false: detached.
  *
- * This function set the state of external connector and synchronize the data
- * by usning a notification.
+ * Note that this function set the state of external connector
+ * and synchronize the state by sending a notification.
+ *
+ * Returns 0 if success or error number if fail.
  */
-int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
-				bool cable_state)
+int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, bool state)
 {
 	int ret, index;
 	unsigned long flags;
@@ -602,12 +592,12 @@ int extcon_set_state_sync(struct extcon_
 
 	/* Check whether the external connector's state is changed. */
 	spin_lock_irqsave(&edev->lock, flags);
-	ret = is_extcon_changed(edev, index, cable_state);
+	ret = is_extcon_changed(edev, index, state);
 	spin_unlock_irqrestore(&edev->lock, flags);
 	if (!ret)
 		return 0;
 
-	ret = extcon_set_state(edev, id, cable_state);
+	ret = extcon_set_state(edev, id, state);
 	if (ret < 0)
 		return ret;
 
@@ -616,19 +606,18 @@ int extcon_set_state_sync(struct extcon_
 EXPORT_SYMBOL_GPL(extcon_set_state_sync);
 
 /**
- * extcon_get_property() - Get the property value of a specific cable.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @prop:		the property id among enum extcon_property.
- * @prop_val:		the pointer which store the value of property.
+ * extcon_get_property() - Get the property value of an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @prop:	the property id indicating an extcon property
+ * @prop_val:	the pointer which store the value of extcon property
  *
- * When getting the property value of external connector, the external connector
- * should be attached. If detached state, function just return 0 without
- * property value. Also, the each property should be included in the list of
- * supported properties according to the type of external connectors.
+ * Note that when getting the property value of external connector,
+ * the external connector should be attached. If detached state, function
+ * return 0 without property value. Also, the each property should be
+ * included in the list of supported properties according to extcon type.
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_get_property(struct extcon_dev *edev, unsigned int id,
 				unsigned int prop,
@@ -698,17 +687,16 @@ int extcon_get_property(struct extcon_de
 EXPORT_SYMBOL_GPL(extcon_get_property);
 
 /**
- * extcon_set_property() - Set the property value of a specific cable.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @prop:		the property id among enum extcon_property.
- * @prop_val:		the pointer including the new value of property.
+ * extcon_set_property() - Set the property value of an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @prop:	the property id indicating an extcon property
+ * @prop_val:	the pointer including the new value of extcon property
  *
- * The each property should be included in the list of supported properties
- * according to the type of external connectors.
+ * Note that each property should be included in the list of supported
+ * properties according to the extcon type.
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_set_property(struct extcon_dev *edev, unsigned int id,
 				unsigned int prop,
@@ -766,15 +754,14 @@ int extcon_set_property(struct extcon_de
 EXPORT_SYMBOL_GPL(extcon_set_property);
 
 /**
- * extcon_set_property_sync() - Set the property value of a specific cable
-			with a notification.
- * @prop_val:		the pointer including the new value of property.
+ * extcon_set_property_sync() - Set property of an external connector with sync.
+ * @prop_val:	the pointer including the new value of extcon property
  *
- * When setting the property value of external connector, the external connector
- * should be attached. The each property should be included in the list of
- * supported properties according to the type of external connectors.
+ * Note that when setting the property value of external connector,
+ * the external connector should be attached. The each property should
+ * be included in the list of supported properties according to extcon type.
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id,
 				unsigned int prop,
@@ -791,12 +778,11 @@ int extcon_set_property_sync(struct extc
 EXPORT_SYMBOL_GPL(extcon_set_property_sync);
 
 /**
- * extcon_get_property_capability() - Get the capability of property
- *			of an external connector.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @prop:		the property id among enum extcon_property.
+ * extcon_get_property_capability() - Get the capability of the property
+ *					for an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @prop:	the property id indicating an extcon property
  *
  * Returns 1 if the property is available or 0 if not available.
  */
@@ -822,18 +808,17 @@ int extcon_get_property_capability(struc
 EXPORT_SYMBOL_GPL(extcon_get_property_capability);
 
 /**
- * extcon_set_property_capability() - Set the capability of a property
- *			of an external connector.
- * @edev:		the extcon device that has the cable.
- * @id:			the unique id of each external connector
- *			in extcon enumeration.
- * @prop:		the property id among enum extcon_property.
+ * extcon_set_property_capability() - Set the capability of the property
+ *					for an external connector.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @prop:	the property id indicating an extcon property
  *
- * This function set the capability of a property for an external connector
- * to mark the bit in capability bitmap which mean the available state of
- * a property.
+ * Note that this function set the capability of the property
+ * for an external connector in order to mark the bit in capability
+ * bitmap which mean the available state of the property.
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_set_property_capability(struct extcon_dev *edev, unsigned int id,
 					unsigned int prop)
@@ -881,8 +866,10 @@ int extcon_set_property_capability(struc
 EXPORT_SYMBOL_GPL(extcon_set_property_capability);
 
 /**
- * extcon_get_extcon_dev() - Get the extcon device instance from the name
- * @extcon_name:	The extcon name provided with extcon_dev_register()
+ * extcon_get_extcon_dev() - Get the extcon device instance from the name.
+ * @extcon_name:	the extcon name provided with extcon_dev_register()
+ *
+ * Return the pointer of extcon device if success or ERR_PTR(err) if fail.
  */
 struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
 {
@@ -904,15 +891,17 @@ out:
 EXPORT_SYMBOL_GPL(extcon_get_extcon_dev);
 
 /**
- * extcon_register_notifier() - Register a notifiee to get notified by
- *				any attach status changes from the extcon.
- * @edev:	the extcon device that has the external connecotr.
- * @id:		the unique id of each external connector in extcon enumeration.
- * @nb:		a notifier block to be registered.
+ * extcon_register_notifier() - Register a notifier block to get notified by
+ *				any state changes from the extcon.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @nb:		a notifier block to be registered
  *
  * Note that the second parameter given to the callback of nb (val) is
- * "old_state", not the current state. The current state can be retrieved
- * by looking at the third pameter (edev pointer)'s state value.
+ * the current state of an external connector and the third pameter
+ * is the pointer of extcon device.
+ *
+ * Returns 0 if success or error number if fail.
  */
 int extcon_register_notifier(struct extcon_dev *edev, unsigned int id,
 			     struct notifier_block *nb)
@@ -936,10 +925,12 @@ int extcon_register_notifier(struct extc
 EXPORT_SYMBOL_GPL(extcon_register_notifier);
 
 /**
- * extcon_unregister_notifier() - Unregister a notifiee from the extcon device.
- * @edev:	the extcon device that has the external connecotr.
- * @id:		the unique id of each external connector in extcon enumeration.
- * @nb:		a notifier block to be registered.
+ * extcon_unregister_notifier() - Unregister a notifier block from the extcon.
+ * @edev:	the extcon device
+ * @id:		the unique id indicating an external connector
+ * @nb:		a notifier block to be registered
+ *
+ * Returns 0 if success or error number if fail.
  */
 int extcon_unregister_notifier(struct extcon_dev *edev, unsigned int id,
 				struct notifier_block *nb)
@@ -963,16 +954,16 @@ int extcon_unregister_notifier(struct ex
 EXPORT_SYMBOL_GPL(extcon_unregister_notifier);
 
 /**
- * extcon_register_notifier_all() - Register a notifier block for all connectors
- * @edev:	the extcon device that has the external connector.
- * @nb:		a notifier block to be registered.
+ * extcon_register_notifier_all() - Register a notifier block for all connectors.
+ * @edev:	the extcon device
+ * @nb:		a notifier block to be registered
  *
- * This function registers a notifier block in order to receive the state
- * change of all supported external connectors from extcon device.
+ * Note that this function registers a notifier block in order to receive
+ * the state change of all supported external connectors from extcon device.
  * And the second parameter given to the callback of nb (val) is
- * the current state and third parameter is the edev pointer.
+ * the current state and the third pameter is the pointer of extcon device.
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_register_notifier_all(struct extcon_dev *edev,
 				struct notifier_block *nb)
@@ -993,10 +984,10 @@ EXPORT_SYMBOL_GPL(extcon_register_notifi
 
 /**
  * extcon_unregister_notifier_all() - Unregister a notifier block from extcon.
- * @edev:	the extcon device that has the external connecotr.
- * @nb:		a notifier block to be registered.
+ * @edev:	the extcon device
+ * @nb:		a notifier block to be registered
  *
- * Returns 0 if success or error number if fail
+ * Returns 0 if success or error number if fail.
  */
 int extcon_unregister_notifier_all(struct extcon_dev *edev,
 				struct notifier_block *nb)
@@ -1045,15 +1036,14 @@ static void dummy_sysfs_dev_release(stru
 
 /*
  * extcon_dev_allocate() - Allocate the memory of extcon device.
- * @supported_cable:	Array of supported extcon ending with EXTCON_NONE.
- *			If supported_cable is NULL, cable name related APIs
- *			are disabled.
+ * @supported_cable:	the array of the supported external connectors
+ *			ending with EXTCON_NONE.
  *
- * This function allocates the memory for extcon device without allocating
- * memory in each extcon provider driver and initialize default setting for
- * extcon device.
+ * Note that this function allocates the memory for extcon device 
+ * and initialize default setting for the extcon device.
  *
- * Return the pointer of extcon device if success or ERR_PTR(err) if fail
+ * Returns the pointer memory of allocated extcon_dev if success
+ * or ERR_PTR(err) if fail.
  */
 struct extcon_dev *extcon_dev_allocate(const unsigned int *supported_cable)
 {
@@ -1074,7 +1064,7 @@ struct extcon_dev *extcon_dev_allocate(c
 
 /*
  * extcon_dev_free() - Free the memory of extcon device.
- * @edev:	the extcon device to free
+ * @edev:	the extcon device
  */
 void extcon_dev_free(struct extcon_dev *edev)
 {
@@ -1083,13 +1073,18 @@ void extcon_dev_free(struct extcon_dev *
 EXPORT_SYMBOL_GPL(extcon_dev_free);
 
 /**
- * extcon_dev_register() - Register a new extcon device
- * @edev	: the new extcon device (should be allocated before calling)
+ * extcon_dev_register() - Register an new extcon device
+ * @edev:	the extcon device to be registered
  *
  * Among the members of edev struct, please set the "user initializing data"
- * in any case and set the "optional callbacks" if required. However, please
  * do not set the values of "internal data", which are initialized by
  * this function.
+ *
+ * Note that before calling this funciton, have to allocate the memory
+ * of an extcon device by using the extcon_dev_allocate(). And the extcon
+ * dev should include the supported_cable information.
+ *
+ * Returns 0 if success or error number if fail.
  */
 int extcon_dev_register(struct extcon_dev *edev)
 {
@@ -1296,7 +1291,7 @@ EXPORT_SYMBOL_GPL(extcon_dev_register);
 
 /**
  * extcon_dev_unregister() - Unregister the extcon device.
- * @edev:	the extcon device instance to be unregistered.
+ * @edev:	the extcon device to be unregistered.
  *
  * Note that this does not call kfree(edev) because edev was not allocated
  * by this class.
@@ -1342,11 +1337,11 @@ EXPORT_SYMBOL_GPL(extcon_dev_unregister)
 
 #ifdef CONFIG_OF
 /*
- * extcon_get_edev_by_phandle - Get the extcon device from devicetree
- * @dev - instance to the given device
- * @index - index into list of extcon_dev
+ * extcon_get_edev_by_phandle - Get the extcon device from devicetree.
+ * @dev		: the instance to the given device
+ * @index	: the index into list of extcon_dev
  *
- * return the instance of extcon device
+ * Return the pointer of extcon device if success or ERR_PTR(err) if fail.
  */
 struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
 {
@@ -1363,8 +1358,8 @@ struct extcon_dev *extcon_get_edev_by_ph
 
 	node = of_parse_phandle(dev->of_node, "extcon", index);
 	if (!node) {
-		dev_dbg(dev, "failed to get phandle in %s node\n",
-			dev->of_node->full_name);
+		dev_dbg(dev, "failed to get phandle in %pOF node\n",
+			dev->of_node);
 		return ERR_PTR(-ENODEV);
 	}
 
@@ -1411,8 +1406,6 @@ static void __exit extcon_class_exit(voi
 module_exit(extcon_class_exit);
 
 MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
-MODULE_AUTHOR("Mike Lockwood <lockwood@android.com>");
-MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
 MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
-MODULE_DESCRIPTION("External connector (extcon) class driver");
-MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("External Connector (extcon) framework");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/extcon.h linux-libre-4.14-rc8-gnu/drivers/extcon/extcon.h
--- linux-libre-4.13-gnu/drivers/extcon/extcon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/extcon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_EXTCON_INTERNAL_H__
 #define __LINUX_EXTCON_INTERNAL_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/extcon-intel-int3496.c linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-intel-int3496.c
--- linux-libre-4.13-gnu/drivers/extcon/extcon-intel-int3496.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-intel-int3496.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,7 +171,7 @@ static int int3496_remove(struct platfor
 	return 0;
 }
 
-static struct acpi_device_id int3496_acpi_match[] = {
+static const struct acpi_device_id int3496_acpi_match[] = {
 	{ "INT3496" },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/extcon-max77693.c linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-max77693.c
--- linux-libre-4.13-gnu/drivers/extcon/extcon-max77693.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-max77693.c	2017-11-05 16:05:14.000000000 -0500
@@ -811,9 +811,8 @@ static int max77693_muic_chg_handler(str
 			 */
 			extcon_set_state_sync(info->edev, EXTCON_CHG_USB_DCP,
 						attached);
-			if (!cable_attached)
-				extcon_set_state_sync(info->edev,
-					EXTCON_DISP_MHL, cable_attached);
+			extcon_set_state_sync(info->edev, EXTCON_DISP_MHL,
+						cable_attached);
 			break;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/extcon-usbc-cros-ec.c linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-usbc-cros-ec.c
--- linux-libre-4.13-gnu/drivers/extcon/extcon-usbc-cros-ec.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/extcon-usbc-cros-ec.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,417 @@
+/**
+ * drivers/extcon/extcon-usbc-cros-ec - ChromeOS Embedded Controller extcon
+ *
+ * Copyright (C) 2017 Google, Inc
+ * Author: Benson Leung <bleung@chromium.org>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/extcon.h>
+#include <linux/kernel.h>
+#include <linux/mfd/cros_ec.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+
+struct cros_ec_extcon_info {
+	struct device *dev;
+	struct extcon_dev *edev;
+
+	int port_id;
+
+	struct cros_ec_device *ec;
+
+	struct notifier_block notifier;
+
+	bool dp; /* DisplayPort enabled */
+	bool mux; /* SuperSpeed (usb3) enabled */
+	unsigned int power_type;
+};
+
+static const unsigned int usb_type_c_cable[] = {
+	EXTCON_DISP_DP,
+	EXTCON_NONE,
+};
+
+/**
+ * cros_ec_pd_command() - Send a command to the EC.
+ * @info: pointer to struct cros_ec_extcon_info
+ * @command: EC command
+ * @version: EC command version
+ * @outdata: EC command output data
+ * @outsize: Size of outdata
+ * @indata: EC command input data
+ * @insize: Size of indata
+ *
+ * Return: 0 on success, <0 on failure.
+ */
+static int cros_ec_pd_command(struct cros_ec_extcon_info *info,
+			      unsigned int command,
+			      unsigned int version,
+			      void *outdata,
+			      unsigned int outsize,
+			      void *indata,
+			      unsigned int insize)
+{
+	struct cros_ec_command *msg;
+	int ret;
+
+	msg = kzalloc(sizeof(*msg) + max(outsize, insize), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	msg->version = version;
+	msg->command = command;
+	msg->outsize = outsize;
+	msg->insize = insize;
+
+	if (outsize)
+		memcpy(msg->data, outdata, outsize);
+
+	ret = cros_ec_cmd_xfer_status(info->ec, msg);
+	if (ret >= 0 && insize)
+		memcpy(indata, msg->data, insize);
+
+	kfree(msg);
+	return ret;
+}
+
+/**
+ * cros_ec_usb_get_power_type() - Get power type info about PD device attached
+ * to given port.
+ * @info: pointer to struct cros_ec_extcon_info
+ *
+ * Return: power type on success, <0 on failure.
+ */
+static int cros_ec_usb_get_power_type(struct cros_ec_extcon_info *info)
+{
+	struct ec_params_usb_pd_power_info req;
+	struct ec_response_usb_pd_power_info resp;
+	int ret;
+
+	req.port = info->port_id;
+	ret = cros_ec_pd_command(info, EC_CMD_USB_PD_POWER_INFO, 0,
+				 &req, sizeof(req), &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	return resp.type;
+}
+
+/**
+ * cros_ec_usb_get_pd_mux_state() - Get PD mux state for given port.
+ * @info: pointer to struct cros_ec_extcon_info
+ *
+ * Return: PD mux state on success, <0 on failure.
+ */
+static int cros_ec_usb_get_pd_mux_state(struct cros_ec_extcon_info *info)
+{
+	struct ec_params_usb_pd_mux_info req;
+	struct ec_response_usb_pd_mux_info resp;
+	int ret;
+
+	req.port = info->port_id;
+	ret = cros_ec_pd_command(info, EC_CMD_USB_PD_MUX_INFO, 0,
+				 &req, sizeof(req),
+				 &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	return resp.flags;
+}
+
+/**
+ * cros_ec_usb_get_role() - Get role info about possible PD device attached to a
+ * given port.
+ * @info: pointer to struct cros_ec_extcon_info
+ * @polarity: pointer to cable polarity (return value)
+ *
+ * Return: role info on success, -ENOTCONN if no cable is connected, <0 on
+ * failure.
+ */
+static int cros_ec_usb_get_role(struct cros_ec_extcon_info *info,
+				bool *polarity)
+{
+	struct ec_params_usb_pd_control pd_control;
+	struct ec_response_usb_pd_control_v1 resp;
+	int ret;
+
+	pd_control.port = info->port_id;
+	pd_control.role = USB_PD_CTRL_ROLE_NO_CHANGE;
+	pd_control.mux = USB_PD_CTRL_MUX_NO_CHANGE;
+	ret = cros_ec_pd_command(info, EC_CMD_USB_PD_CONTROL, 1,
+				 &pd_control, sizeof(pd_control),
+				 &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	if (!(resp.enabled & PD_CTRL_RESP_ENABLED_CONNECTED))
+		return -ENOTCONN;
+
+	*polarity = resp.polarity;
+
+	return resp.role;
+}
+
+/**
+ * cros_ec_pd_get_num_ports() - Get number of EC charge ports.
+ * @info: pointer to struct cros_ec_extcon_info
+ *
+ * Return: number of ports on success, <0 on failure.
+ */
+static int cros_ec_pd_get_num_ports(struct cros_ec_extcon_info *info)
+{
+	struct ec_response_usb_pd_ports resp;
+	int ret;
+
+	ret = cros_ec_pd_command(info, EC_CMD_USB_PD_PORTS,
+				 0, NULL, 0, &resp, sizeof(resp));
+	if (ret < 0)
+		return ret;
+
+	return resp.num_ports;
+}
+
+static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info,
+				       bool force)
+{
+	struct device *dev = info->dev;
+	int role, power_type;
+	bool polarity = false;
+	bool dp = false;
+	bool mux = false;
+	bool hpd = false;
+
+	power_type = cros_ec_usb_get_power_type(info);
+	if (power_type < 0) {
+		dev_err(dev, "failed getting power type err = %d\n",
+			power_type);
+		return power_type;
+	}
+
+	role = cros_ec_usb_get_role(info, &polarity);
+	if (role < 0) {
+		if (role != -ENOTCONN) {
+			dev_err(dev, "failed getting role err = %d\n", role);
+			return role;
+		}
+	} else {
+		int pd_mux_state;
+
+		pd_mux_state = cros_ec_usb_get_pd_mux_state(info);
+		if (pd_mux_state < 0)
+			pd_mux_state = USB_PD_MUX_USB_ENABLED;
+
+		dp = pd_mux_state & USB_PD_MUX_DP_ENABLED;
+		mux = pd_mux_state & USB_PD_MUX_USB_ENABLED;
+		hpd = pd_mux_state & USB_PD_MUX_HPD_IRQ;
+	}
+
+	if (force || info->dp != dp || info->mux != mux ||
+		info->power_type != power_type) {
+
+		info->dp = dp;
+		info->mux = mux;
+		info->power_type = power_type;
+
+		extcon_set_state(info->edev, EXTCON_DISP_DP, dp);
+
+		extcon_set_property(info->edev, EXTCON_DISP_DP,
+				    EXTCON_PROP_USB_TYPEC_POLARITY,
+				    (union extcon_property_value)(int)polarity);
+		extcon_set_property(info->edev, EXTCON_DISP_DP,
+				    EXTCON_PROP_USB_SS,
+				    (union extcon_property_value)(int)mux);
+		extcon_set_property(info->edev, EXTCON_DISP_DP,
+				    EXTCON_PROP_DISP_HPD,
+				    (union extcon_property_value)(int)hpd);
+
+		extcon_sync(info->edev, EXTCON_DISP_DP);
+
+	} else if (hpd) {
+		extcon_set_property(info->edev, EXTCON_DISP_DP,
+				    EXTCON_PROP_DISP_HPD,
+				    (union extcon_property_value)(int)hpd);
+		extcon_sync(info->edev, EXTCON_DISP_DP);
+	}
+
+	return 0;
+}
+
+static int extcon_cros_ec_event(struct notifier_block *nb,
+				unsigned long queued_during_suspend,
+				void *_notify)
+{
+	struct cros_ec_extcon_info *info;
+	struct cros_ec_device *ec;
+	u32 host_event;
+
+	info = container_of(nb, struct cros_ec_extcon_info, notifier);
+	ec = info->ec;
+
+	host_event = cros_ec_get_host_event(ec);
+	if (host_event & (EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |
+			  EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX))) {
+		extcon_cros_ec_detect_cable(info, false);
+		return NOTIFY_OK;
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int extcon_cros_ec_probe(struct platform_device *pdev)
+{
+	struct cros_ec_extcon_info *info;
+	struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent);
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	int numports, ret;
+
+	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	info->dev = dev;
+	info->ec = ec;
+
+	if (np) {
+		u32 port;
+
+		ret = of_property_read_u32(np, "google,usb-port-id", &port);
+		if (ret < 0) {
+			dev_err(dev, "Missing google,usb-port-id property\n");
+			return ret;
+		}
+		info->port_id = port;
+	} else {
+		info->port_id = pdev->id;
+	}
+
+	numports = cros_ec_pd_get_num_ports(info);
+	if (numports < 0) {
+		dev_err(dev, "failed getting number of ports! ret = %d\n",
+			numports);
+		return numports;
+	}
+
+	if (info->port_id >= numports) {
+		dev_err(dev, "This system only supports %d ports\n", numports);
+		return -ENODEV;
+	}
+
+	info->edev = devm_extcon_dev_allocate(dev, usb_type_c_cable);
+	if (IS_ERR(info->edev)) {
+		dev_err(dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
+	}
+
+	ret = devm_extcon_dev_register(dev, info->edev);
+	if (ret < 0) {
+		dev_err(dev, "failed to register extcon device\n");
+		return ret;
+	}
+
+	extcon_set_property_capability(info->edev, EXTCON_DISP_DP,
+				       EXTCON_PROP_USB_TYPEC_POLARITY);
+	extcon_set_property_capability(info->edev, EXTCON_DISP_DP,
+				       EXTCON_PROP_USB_SS);
+	extcon_set_property_capability(info->edev, EXTCON_DISP_DP,
+				       EXTCON_PROP_DISP_HPD);
+
+	platform_set_drvdata(pdev, info);
+
+	/* Get PD events from the EC */
+	info->notifier.notifier_call = extcon_cros_ec_event;
+	ret = blocking_notifier_chain_register(&info->ec->event_notifier,
+					       &info->notifier);
+	if (ret < 0) {
+		dev_err(dev, "failed to register notifier\n");
+		return ret;
+	}
+
+	/* Perform initial detection */
+	ret = extcon_cros_ec_detect_cable(info, true);
+	if (ret < 0) {
+		dev_err(dev, "failed to detect initial cable state\n");
+		goto unregister_notifier;
+	}
+
+	return 0;
+
+unregister_notifier:
+	blocking_notifier_chain_unregister(&info->ec->event_notifier,
+					   &info->notifier);
+	return ret;
+}
+
+static int extcon_cros_ec_remove(struct platform_device *pdev)
+{
+	struct cros_ec_extcon_info *info = platform_get_drvdata(pdev);
+
+	blocking_notifier_chain_unregister(&info->ec->event_notifier,
+					   &info->notifier);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int extcon_cros_ec_suspend(struct device *dev)
+{
+	return 0;
+}
+
+static int extcon_cros_ec_resume(struct device *dev)
+{
+	int ret;
+	struct cros_ec_extcon_info *info = dev_get_drvdata(dev);
+
+	ret = extcon_cros_ec_detect_cable(info, true);
+	if (ret < 0)
+		dev_err(dev, "failed to detect cable state on resume\n");
+
+	return 0;
+}
+
+static const struct dev_pm_ops extcon_cros_ec_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(extcon_cros_ec_suspend, extcon_cros_ec_resume)
+};
+
+#define DEV_PM_OPS	(&extcon_cros_ec_dev_pm_ops)
+#else
+#define DEV_PM_OPS	NULL
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_OF
+static const struct of_device_id extcon_cros_ec_of_match[] = {
+	{ .compatible = "google,extcon-usbc-cros-ec" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, extcon_cros_ec_of_match);
+#endif /* CONFIG_OF */
+
+static struct platform_driver extcon_cros_ec_driver = {
+	.driver = {
+		.name  = "extcon-usbc-cros-ec",
+		.of_match_table = of_match_ptr(extcon_cros_ec_of_match),
+		.pm = DEV_PM_OPS,
+	},
+	.remove  = extcon_cros_ec_remove,
+	.probe   = extcon_cros_ec_probe,
+};
+
+module_platform_driver(extcon_cros_ec_driver);
+
+MODULE_DESCRIPTION("ChromeOS Embedded Controller extcon driver");
+MODULE_AUTHOR("Benson Leung <bleung@chromium.org>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/Kconfig linux-libre-4.14-rc8-gnu/drivers/extcon/Kconfig
--- linux-libre-4.13-gnu/drivers/extcon/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -150,4 +150,11 @@ config EXTCON_USB_GPIO
 	  Say Y here to enable GPIO based USB cable detection extcon support.
 	  Used typically if GPIO is used for USB ID pin detection.
 
+config EXTCON_USBC_CROS_EC
+	tristate "ChromeOS Embedded Controller EXTCON support"
+	depends on MFD_CROS_EC
+	help
+	  Say Y here to enable USB Type C cable detection extcon support when
+	  using Chrome OS EC based USB Type-C ports.
+
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/extcon/Makefile linux-libre-4.14-rc8-gnu/drivers/extcon/Makefile
--- linux-libre-4.13-gnu/drivers/extcon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/extcon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 # Makefile for external connector class (extcon) devices
 #
@@ -20,3 +21,4 @@ obj-$(CONFIG_EXTCON_QCOM_SPMI_MISC) += e
 obj-$(CONFIG_EXTCON_RT8973A)	+= extcon-rt8973a.o
 obj-$(CONFIG_EXTCON_SM5502)	+= extcon-sm5502.o
 obj-$(CONFIG_EXTCON_USB_GPIO)	+= extcon-usb-gpio.o
+obj-$(CONFIG_EXTCON_USBC_CROS_EC) += extcon-usbc-cros-ec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firewire/core.h linux-libre-4.14-rc8-gnu/drivers/firewire/core.h
--- linux-libre-4.13-gnu/drivers/firewire/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firewire/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FIREWIRE_CORE_H
 #define _FIREWIRE_CORE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firewire/Makefile linux-libre-4.14-rc8-gnu/drivers/firewire/Makefile
--- linux-libre-4.13-gnu/drivers/firewire/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firewire/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux IEEE 1394 implementation
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firewire/nosy.h linux-libre-4.14-rc8-gnu/drivers/firewire/nosy.h
--- linux-libre-4.13-gnu/drivers/firewire/nosy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firewire/nosy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Chip register definitions for PCILynx chipset.  Based on pcilynx.h
  * from the Linux 1394 drivers, but modified a bit so the names here
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firewire/nosy-user.h linux-libre-4.14-rc8-gnu/drivers/firewire/nosy-user.h
--- linux-libre-4.13-gnu/drivers/firewire/nosy-user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firewire/nosy-user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __nosy_user_h
 #define __nosy_user_h
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firewire/ohci.h linux-libre-4.14-rc8-gnu/drivers/firewire/ohci.h
--- linux-libre-4.13-gnu/drivers/firewire/ohci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firewire/ohci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FIREWIRE_OHCI_H
 #define _FIREWIRE_OHCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/arm_scpi.c linux-libre-4.14-rc8-gnu/drivers/firmware/arm_scpi.c
--- linux-libre-4.13-gnu/drivers/firmware/arm_scpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/arm_scpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -357,7 +357,7 @@ struct sensor_value {
 } __packed;
 
 struct dev_pstate_set {
-	u16 dev_id;
+	__le16 dev_id;
 	u8 pstate;
 } __packed;
 
@@ -965,7 +965,7 @@ static int scpi_probe(struct platform_de
 
 	count = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
 	if (count < 0) {
-		dev_err(dev, "no mboxes property in '%s'\n", np->full_name);
+		dev_err(dev, "no mboxes property in '%pOF'\n", np);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/dcdbas.c linux-libre-4.14-rc8-gnu/drivers/firmware/dcdbas.c
--- linux-libre-4.13-gnu/drivers/firmware/dcdbas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/dcdbas.c	2017-11-05 16:05:14.000000000 -0500
@@ -534,7 +534,7 @@ static struct attribute *dcdbas_dev_attr
 	NULL
 };
 
-static struct attribute_group dcdbas_attr_group = {
+static const struct attribute_group dcdbas_attr_group = {
 	.attrs = dcdbas_dev_attrs,
 	.bin_attrs = dcdbas_bin_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/dmi-sysfs.c linux-libre-4.14-rc8-gnu/drivers/firmware/dmi-sysfs.c
--- linux-libre-4.13-gnu/drivers/firmware/dmi-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/dmi-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/io.h>
+#include <asm/dmi.h>
 
 #define MAX_ENTRY_TYPE 255 /* Most of these aren't used, but we consider
 			      the top entry type is only 8 bits */
@@ -380,7 +381,7 @@ static ssize_t dmi_sel_raw_read_phys32(s
 	u8 __iomem *mapped;
 	ssize_t wrote = 0;
 
-	mapped = ioremap(sel->access_method_address, sel->area_length);
+	mapped = dmi_remap(sel->access_method_address, sel->area_length);
 	if (!mapped)
 		return -EIO;
 
@@ -390,7 +391,7 @@ static ssize_t dmi_sel_raw_read_phys32(s
 		wrote++;
 	}
 
-	iounmap(mapped);
+	dmi_unmap(mapped);
 	return wrote;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/apple-properties.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/apple-properties.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/apple-properties.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/apple-properties.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,8 +18,8 @@
 #define pr_fmt(fmt) "apple-properties: " fmt
 
 #include <linux/bootmem.h>
-#include <linux/dmi.h>
 #include <linux/efi.h>
+#include <linux/platform_data/x86/apple.h>
 #include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/ucs2_string.h>
@@ -191,8 +191,7 @@ static int __init map_properties(void)
 	u64 pa_data;
 	int ret;
 
-	if (!dmi_match(DMI_SYS_VENDOR, "Apple Inc.") &&
-	    !dmi_match(DMI_SYS_VENDOR, "Apple Computer, Inc."))
+	if (!x86_apple_machine)
 		return 0;
 
 	pa_data = boot_params.hdr.setup_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/arm-init.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/arm-init.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/arm-init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/arm-init.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,6 +145,9 @@ static int __init uefi_init(void)
 					 sizeof(efi_config_table_t),
 					 arch_tables);
 
+	if (!retval)
+		efi.config_table = (unsigned long)efi.systab->tables;
+
 	early_memunmap(config_tables, table_size);
 out:
 	early_memunmap(efi.systab,  sizeof(efi_system_table_t));
@@ -159,6 +162,7 @@ static __init int is_usable_memory(efi_m
 	switch (md->type) {
 	case EFI_LOADER_CODE:
 	case EFI_LOADER_DATA:
+	case EFI_ACPI_RECLAIM_MEMORY:
 	case EFI_BOOT_SERVICES_CODE:
 	case EFI_BOOT_SERVICES_DATA:
 	case EFI_CONVENTIONAL_MEMORY:
@@ -211,6 +215,10 @@ static __init void reserve_regions(void)
 
 			if (!is_usable_memory(md))
 				memblock_mark_nomap(paddr, size);
+
+			/* keep ACPI reclaim memory intact for kexec etc. */
+			if (md->type == EFI_ACPI_RECLAIM_MEMORY)
+				memblock_reserve(paddr, size);
 		}
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/cper.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/cper.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/cper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/cper.c	2017-11-05 16:05:14.000000000 -0500
@@ -534,7 +534,7 @@ static void
 cper_estatus_print_section(const char *pfx, struct acpi_hest_generic_data *gdata,
 			   int sec_no)
 {
-	uuid_le *sec_type = (uuid_le *)gdata->section_type;
+	guid_t *sec_type = (guid_t *)gdata->section_type;
 	__u16 severity;
 	char newpfx[64];
 
@@ -545,12 +545,12 @@ cper_estatus_print_section(const char *p
 	printk("%s""Error %d, type: %s\n", pfx, sec_no,
 	       cper_severity_str(severity));
 	if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
-		printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id);
+		printk("%s""fru_id: %pUl\n", pfx, gdata->fru_id);
 	if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
 		printk("%s""fru_text: %.20s\n", pfx, gdata->fru_text);
 
 	snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
-	if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_GENERIC)) {
+	if (guid_equal(sec_type, &CPER_SEC_PROC_GENERIC)) {
 		struct cper_sec_proc_generic *proc_err = acpi_hest_get_payload(gdata);
 
 		printk("%s""section_type: general processor error\n", newpfx);
@@ -558,7 +558,7 @@ cper_estatus_print_section(const char *p
 			cper_print_proc_generic(newpfx, proc_err);
 		else
 			goto err_section_too_small;
-	} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PLATFORM_MEM)) {
+	} else if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
 		struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
 
 		printk("%s""section_type: memory error\n", newpfx);
@@ -568,7 +568,7 @@ cper_estatus_print_section(const char *p
 				       gdata->error_data_length);
 		else
 			goto err_section_too_small;
-	} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PCIE)) {
+	} else if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
 		struct cper_sec_pcie *pcie = acpi_hest_get_payload(gdata);
 
 		printk("%s""section_type: PCIe error\n", newpfx);
@@ -606,7 +606,6 @@ void cper_estatus_print(const char *pfx,
 			const struct acpi_hest_generic_status *estatus)
 {
 	struct acpi_hest_generic_data *gdata;
-	unsigned int data_len;
 	int sec_no = 0;
 	char newpfx[64];
 	__u16 severity;
@@ -617,14 +616,10 @@ void cper_estatus_print(const char *pfx,
 		       "It has been corrected by h/w "
 		       "and requires no further action");
 	printk("%s""event severity: %s\n", pfx, cper_severity_str(severity));
-	data_len = estatus->data_length;
-	gdata = (struct acpi_hest_generic_data *)(estatus + 1);
 	snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
 
-	while (data_len >= acpi_hest_get_size(gdata)) {
+	apei_estatus_for_each_section(estatus, gdata) {
 		cper_estatus_print_section(newpfx, gdata, sec_no);
-		data_len -= acpi_hest_get_record_size(gdata);
-		gdata = acpi_hest_get_next(gdata);
 		sec_no++;
 	}
 }
@@ -653,15 +648,12 @@ int cper_estatus_check(const struct acpi
 	if (rc)
 		return rc;
 	data_len = estatus->data_length;
-	gdata = (struct acpi_hest_generic_data *)(estatus + 1);
 
-	while (data_len >= acpi_hest_get_size(gdata)) {
+	apei_estatus_for_each_section(estatus, gdata) {
 		gedata_len = acpi_hest_get_error_length(gdata);
 		if (gedata_len > data_len - acpi_hest_get_size(gdata))
 			return -EINVAL;
-
 		data_len -= acpi_hest_get_record_size(gdata);
-		gdata = acpi_hest_get_next(gdata);
 	}
 	if (data_len)
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/efi-bgrt.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/efi-bgrt.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/efi-bgrt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/efi-bgrt.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,26 +27,6 @@ struct bmp_header {
 	u32 size;
 } __packed;
 
-static bool efi_bgrt_addr_valid(u64 addr)
-{
-	efi_memory_desc_t *md;
-
-	for_each_efi_memory_desc(md) {
-		u64 size;
-		u64 end;
-
-		if (md->type != EFI_BOOT_SERVICES_DATA)
-			continue;
-
-		size = md->num_pages << EFI_PAGE_SHIFT;
-		end = md->phys_addr + size;
-		if (addr >= md->phys_addr && addr < end)
-			return true;
-	}
-
-	return false;
-}
-
 void __init efi_bgrt_init(struct acpi_table_header *table)
 {
 	void *image;
@@ -85,7 +65,7 @@ void __init efi_bgrt_init(struct acpi_ta
 		goto out;
 	}
 
-	if (!efi_bgrt_addr_valid(bgrt->image_address)) {
+	if (efi_mem_type(bgrt->image_address) != EFI_BOOT_SERVICES_DATA) {
 		pr_notice("Ignoring BGRT: invalid image address\n");
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/efi.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/efi.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/efi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/efi.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,25 @@ struct efi __read_mostly efi = {
 };
 EXPORT_SYMBOL(efi);
 
+static unsigned long *efi_tables[] = {
+	&efi.mps,
+	&efi.acpi,
+	&efi.acpi20,
+	&efi.smbios,
+	&efi.smbios3,
+	&efi.sal_systab,
+	&efi.boot_info,
+	&efi.hcdp,
+	&efi.uga,
+	&efi.uv_systab,
+	&efi.fw_vendor,
+	&efi.runtime,
+	&efi.config_table,
+	&efi.esrt,
+	&efi.properties_table,
+	&efi.mem_attr_table,
+};
+
 static bool disable_runtime;
 static int __init setup_noefi(char *arg)
 {
@@ -179,7 +198,7 @@ static umode_t efi_attr_is_visible(struc
 	return attr->mode;
 }
 
-static struct attribute_group efi_subsys_attr_group = {
+static const struct attribute_group efi_subsys_attr_group = {
 	.attrs = efi_subsys_attrs,
 	.is_visible = efi_attr_is_visible,
 };
@@ -522,6 +541,7 @@ int __init efi_config_parse_tables(void
 			if (seed != NULL) {
 				add_device_randomness(seed->bits, seed->size);
 				early_memunmap(seed, sizeof(*seed) + size);
+				pr_notice("seeding entropy pool\n");
 			} else {
 				pr_err("Could not map UEFI random seed!\n");
 			}
@@ -791,19 +811,19 @@ char * __init efi_md_typeattr_format(cha
 }
 
 /*
+ * IA64 has a funky EFI memory map that doesn't work the same way as
+ * other architectures.
+ */
+#ifndef CONFIG_IA64
+/*
  * efi_mem_attributes - lookup memmap attributes for physical address
  * @phys_addr: the physical address to lookup
  *
  * Search in the EFI memory map for the region covering
  * @phys_addr. Returns the EFI memory attributes if the region
  * was found in the memory map, 0 otherwise.
- *
- * Despite being marked __weak, most architectures should *not*
- * override this function. It is __weak solely for the benefit
- * of ia64 which has a funky EFI memory map that doesn't work
- * the same way as other architectures.
  */
-u64 __weak efi_mem_attributes(unsigned long phys_addr)
+u64 efi_mem_attributes(unsigned long phys_addr)
 {
 	efi_memory_desc_t *md;
 
@@ -819,6 +839,31 @@ u64 __weak efi_mem_attributes(unsigned l
 	return 0;
 }
 
+/*
+ * efi_mem_type - lookup memmap type for physical address
+ * @phys_addr: the physical address to lookup
+ *
+ * Search in the EFI memory map for the region covering @phys_addr.
+ * Returns the EFI memory type if the region was found in the memory
+ * map, EFI_RESERVED_TYPE (zero) otherwise.
+ */
+int efi_mem_type(unsigned long phys_addr)
+{
+	const efi_memory_desc_t *md;
+
+	if (!efi_enabled(EFI_MEMMAP))
+		return -ENOTSUPP;
+
+	for_each_efi_memory_desc(md) {
+		if ((md->phys_addr <= phys_addr) &&
+		    (phys_addr < (md->phys_addr +
+				  (md->num_pages << EFI_PAGE_SHIFT))))
+			return md->type;
+	}
+	return -EINVAL;
+}
+#endif
+
 int efi_status_to_err(efi_status_t status)
 {
 	int err;
@@ -855,6 +900,20 @@ int efi_status_to_err(efi_status_t statu
 	return err;
 }
 
+bool efi_is_table_address(unsigned long phys_addr)
+{
+	unsigned int i;
+
+	if (phys_addr == EFI_INVALID_TABLE_ADDR)
+		return false;
+
+	for (i = 0; i < ARRAY_SIZE(efi_tables); i++)
+		if (*(efi_tables[i]) == phys_addr)
+			return true;
+
+	return false;
+}
+
 #ifdef CONFIG_KEXEC
 static int update_efi_random_seed(struct notifier_block *nb,
 				  unsigned long code, void *unused)
@@ -867,7 +926,7 @@ static int update_efi_random_seed(struct
 
 	seed = memremap(efi.rng_seed, sizeof(*seed), MEMREMAP_WB);
 	if (seed != NULL) {
-		size = min(seed->size, 32U);
+		size = min(seed->size, EFI_RANDOM_SEED_SIZE);
 		memunmap(seed);
 	} else {
 		pr_err("Could not map UEFI random seed!\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/esrt.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/esrt.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/esrt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/esrt.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,7 +230,7 @@ static umode_t esrt_attr_is_visible(stru
 	return attr->mode;
 }
 
-static struct attribute_group esrt_attr_group = {
+static const struct attribute_group esrt_attr_group = {
 	.attrs = esrt_attrs,
 	.is_visible = esrt_attr_is_visible,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/Kconfig linux-libre-4.14-rc8-gnu/drivers/firmware/efi/Kconfig
--- linux-libre-4.13-gnu/drivers/firmware/efi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -151,6 +151,16 @@ config APPLE_PROPERTIES
 
 	  If unsure, say Y if you have a Mac.  Otherwise N.
 
+config RESET_ATTACK_MITIGATION
+	bool "Reset memory attack mitigation"
+	depends on EFI_STUB
+	help
+	  Request that the firmware clear the contents of RAM after a reboot
+	  using the TCG Platform Reset Attack Mitigation specification. This
+	  protects against an attacker forcibly rebooting the system while it
+	  still contains secrets in RAM, booting another OS and extracting the
+	  secrets.
+
 endmenu
 
 config UEFI_CPER
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/arm64-stub.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/arm64-stub.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/arm64-stub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/arm64-stub.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,9 +9,18 @@
  * published by the Free Software Foundation.
  *
  */
+
+/*
+ * To prevent the compiler from emitting GOT-indirected (and thus absolute)
+ * references to the section markers, override their visibility as 'hidden'
+ */
+#pragma GCC visibility push(hidden)
+#include <asm/sections.h>
+#pragma GCC visibility pop
+
 #include <linux/efi.h>
 #include <asm/efi.h>
-#include <asm/sections.h>
+#include <asm/memory.h>
 #include <asm/sysreg.h>
 
 #include "efistub.h"
@@ -81,9 +90,10 @@ efi_status_t handle_kernel_image(efi_sys
 		/*
 		 * If CONFIG_DEBUG_ALIGN_RODATA is not set, produce a
 		 * displacement in the interval [0, MIN_KIMG_ALIGN) that
-		 * is a multiple of the minimal segment alignment (SZ_64K)
+		 * doesn't violate this kernel's de-facto alignment
+		 * constraints.
 		 */
-		u32 mask = (MIN_KIMG_ALIGN - 1) & ~(SZ_64K - 1);
+		u32 mask = (MIN_KIMG_ALIGN - 1) & ~(EFI_KIMG_ALIGN - 1);
 		u32 offset = !IS_ENABLED(CONFIG_DEBUG_ALIGN_RODATA) ?
 			     (phys_seed >> 32) & mask : TEXT_OFFSET;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/arm-stub.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/arm-stub.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/arm-stub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/arm-stub.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,6 +192,9 @@ unsigned long efi_entry(void *handle, ef
 		goto fail_free_cmdline;
 	}
 
+	/* Ask the firmware to clear memory on unclean shutdown */
+	efi_enable_reset_attack_mitigation(sys_table);
+
 	secure_boot = efi_get_secureboot(sys_table);
 
 	/*
@@ -235,7 +238,8 @@ unsigned long efi_entry(void *handle, ef
 
 	efi_random_get_seed(sys_table);
 
-	if (!nokaslr()) {
+	/* hibernation expects the runtime regions to stay in the same place */
+	if (!IS_ENABLED(CONFIG_HIBERNATION) && !nokaslr()) {
 		/*
 		 * Randomize the base of the UEFI runtime services region.
 		 * Preserve the 2 MB alignment of the region by taking a
@@ -346,7 +350,9 @@ void efi_get_virtmap(efi_memory_desc_t *
 	 * The easiest way to find adjacent regions is to sort the memory map
 	 * before traversing it.
 	 */
-	sort(memory_map, map_size / desc_size, desc_size, cmp_mem_desc, NULL);
+	if (IS_ENABLED(CONFIG_ARM64))
+		sort(memory_map, map_size / desc_size, desc_size, cmp_mem_desc,
+		     NULL);
 
 	for (l = 0; l < map_size; l += desc_size, prev = in) {
 		u64 paddr, size;
@@ -363,7 +369,8 @@ void efi_get_virtmap(efi_memory_desc_t *
 		 * a 4k page size kernel to kexec a 64k page size kernel and
 		 * vice versa.
 		 */
-		if (!regions_are_adjacent(prev, in) ||
+		if ((IS_ENABLED(CONFIG_ARM64) &&
+		     !regions_are_adjacent(prev, in)) ||
 		    !regions_have_compatible_memory_type_attrs(prev, in)) {
 
 			paddr = round_down(in->phys_addr, SZ_64K);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/efistub.h linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/efistub.h
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/efistub.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/efistub.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _DRIVERS_FIRMWARE_EFI_EFISTUB_H
 #define _DRIVERS_FIRMWARE_EFI_EFISTUB_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ again:
 		unsigned long m = (unsigned long)map;
 		u64 start, end;
 
-		desc = (efi_memory_desc_t *)(m + (i * desc_size));
+		desc = efi_early_memdesc_ptr(m, desc_size, i);
 		if (desc->type != EFI_CONVENTIONAL_MEMORY)
 			continue;
 
@@ -298,7 +298,7 @@ efi_status_t efi_low_alloc(efi_system_ta
 		unsigned long m = (unsigned long)map;
 		u64 start, end;
 
-		desc = (efi_memory_desc_t *)(m + (i * desc_size));
+		desc = efi_early_memdesc_ptr(m, desc_size, i);
 
 		if (desc->type != EFI_CONVENTIONAL_MEMORY)
 			continue;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/Makefile linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/Makefile
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # The stub may be linked into the kernel proper or into a separate boot binary,
 # but in either case, it executes before the kernel does (with MMU disabled) so
@@ -10,7 +11,7 @@ cflags-$(CONFIG_X86)		+= -m$(BITS) -D__K
 				   -fPIC -fno-strict-aliasing -mno-red-zone \
 				   -mno-mmx -mno-sse
 
-cflags-$(CONFIG_ARM64)		:= $(subst -pg,,$(KBUILD_CFLAGS))
+cflags-$(CONFIG_ARM64)		:= $(subst -pg,,$(KBUILD_CFLAGS)) -fpie
 cflags-$(CONFIG_ARM)		:= $(subst -pg,,$(KBUILD_CFLAGS)) \
 				   -fno-builtin -fpic -mno-single-pic-base
 
@@ -30,15 +31,17 @@ OBJECT_FILES_NON_STANDARD	:= y
 KCOV_INSTRUMENT			:= n
 
 lib-y				:= efi-stub-helper.o gop.o secureboot.o
+lib-$(CONFIG_RESET_ATTACK_MITIGATION) += tpm.o
 
 # include the stub's generic dependencies from lib/ when building for ARM/arm64
-arm-deps := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c sort.c
+arm-deps-y := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c
+arm-deps-$(CONFIG_ARM64) += sort.c
 
 $(obj)/lib-%.o: $(srctree)/lib/%.c FORCE
 	$(call if_changed_rule,cc_o_c)
 
 lib-$(CONFIG_EFI_ARMSTUB)	+= arm-stub.o fdt.o string.o random.o \
-				   $(patsubst %.c,lib-%.o,$(arm-deps))
+				   $(patsubst %.c,lib-%.o,$(arm-deps-y))
 
 lib-$(CONFIG_ARM)		+= arm32-stub.o
 lib-$(CONFIG_ARM64)		+= arm64-stub.o
@@ -89,5 +92,4 @@ quiet_cmd_stubcopy = STUBCPY $@
 # explicitly by the decompressor linker script.
 #
 STUBCOPY_FLAGS-$(CONFIG_ARM)	+= --rename-section .data=.data.efistub
-STUBCOPY_RM-$(CONFIG_ARM)	+= -R ___ksymtab+sort -R ___kcrctab+sort
 STUBCOPY_RELOC-$(CONFIG_ARM)	:= R_ARM_ABS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/random.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/random.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/random.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/random.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,8 +145,6 @@ efi_status_t efi_random_alloc(efi_system
 	return status;
 }
 
-#define RANDOM_SEED_SIZE	32
-
 efi_status_t efi_random_get_seed(efi_system_table_t *sys_table_arg)
 {
 	efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID;
@@ -162,25 +160,25 @@ efi_status_t efi_random_get_seed(efi_sys
 		return status;
 
 	status = efi_call_early(allocate_pool, EFI_RUNTIME_SERVICES_DATA,
-				sizeof(*seed) + RANDOM_SEED_SIZE,
+				sizeof(*seed) + EFI_RANDOM_SEED_SIZE,
 				(void **)&seed);
 	if (status != EFI_SUCCESS)
 		return status;
 
-	status = rng->get_rng(rng, &rng_algo_raw, RANDOM_SEED_SIZE,
+	status = rng->get_rng(rng, &rng_algo_raw, EFI_RANDOM_SEED_SIZE,
 			      seed->bits);
 	if (status == EFI_UNSUPPORTED)
 		/*
 		 * Use whatever algorithm we have available if the raw algorithm
 		 * is not implemented.
 		 */
-		status = rng->get_rng(rng, NULL, RANDOM_SEED_SIZE,
+		status = rng->get_rng(rng, NULL, EFI_RANDOM_SEED_SIZE,
 				      seed->bits);
 
 	if (status != EFI_SUCCESS)
 		goto err_freepool;
 
-	seed->size = RANDOM_SEED_SIZE;
+	seed->size = EFI_RANDOM_SEED_SIZE;
 	status = efi_call_early(install_configuration_table, &rng_table_guid,
 				seed);
 	if (status != EFI_SUCCESS)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/string.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/string.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/string.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/string.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Taken from:
  *  linux/lib/string.c
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/libstub/tpm.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/tpm.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/libstub/tpm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/libstub/tpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,58 @@
+/*
+ * TPM handling.
+ *
+ * Copyright (C) 2016 CoreOS, Inc
+ * Copyright (C) 2017 Google, Inc.
+ *     Matthew Garrett <mjg59@google.com>
+ *
+ * This file is part of the Linux kernel, and is made available under the
+ * terms of the GNU General Public License version 2.
+ */
+#include <linux/efi.h>
+#include <asm/efi.h>
+
+#include "efistub.h"
+
+static const efi_char16_t efi_MemoryOverWriteRequest_name[] = {
+	'M', 'e', 'm', 'o', 'r', 'y', 'O', 'v', 'e', 'r', 'w', 'r', 'i', 't',
+	'e', 'R', 'e', 'q', 'u', 'e', 's', 't', 'C', 'o', 'n', 't', 'r', 'o',
+	'l', 0
+};
+
+#define MEMORY_ONLY_RESET_CONTROL_GUID \
+	EFI_GUID(0xe20939be, 0x32d4, 0x41be, 0xa1, 0x50, 0x89, 0x7f, 0x85, 0xd4, 0x98, 0x29)
+
+#define get_efi_var(name, vendor, ...) \
+	efi_call_runtime(get_variable, \
+			 (efi_char16_t *)(name), (efi_guid_t *)(vendor), \
+			 __VA_ARGS__)
+
+#define set_efi_var(name, vendor, ...) \
+	efi_call_runtime(set_variable, \
+			 (efi_char16_t *)(name), (efi_guid_t *)(vendor), \
+			 __VA_ARGS__)
+
+/*
+ * Enable reboot attack mitigation. This requests that the firmware clear the
+ * RAM on next reboot before proceeding with boot, ensuring that any secrets
+ * are cleared. If userland has ensured that all secrets have been removed
+ * from RAM before reboot it can simply reset this variable.
+ */
+void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg)
+{
+	u8 val = 1;
+	efi_guid_t var_guid = MEMORY_ONLY_RESET_CONTROL_GUID;
+	efi_status_t status;
+	unsigned long datasize = 0;
+
+	status = get_efi_var(efi_MemoryOverWriteRequest_name, &var_guid,
+			     NULL, &datasize, NULL);
+
+	if (status == EFI_NOT_FOUND)
+		return;
+
+	set_efi_var(efi_MemoryOverWriteRequest_name, &var_guid,
+		    EFI_VARIABLE_NON_VOLATILE |
+		    EFI_VARIABLE_BOOTSERVICE_ACCESS |
+		    EFI_VARIABLE_RUNTIME_ACCESS, sizeof(val), &val);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/Makefile linux-libre-4.14-rc8-gnu/drivers/firmware/efi/Makefile
--- linux-libre-4.13-gnu/drivers/firmware/efi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for linux kernel
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/memmap.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/memmap.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/memmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/memmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Common EFI memory map functions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/reboot.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/reboot.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/reboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/reboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2014 Intel Corporation; author Matt Fleming
  * Copyright (c) 2014 Red Hat, Inc., Mark Salter <msalter@redhat.com>
@@ -5,6 +6,8 @@
 #include <linux/efi.h>
 #include <linux/reboot.h>
 
+static void (*orig_pm_power_off)(void);
+
 int efi_reboot_quirk_mode = -1;
 
 void efi_reboot(enum reboot_mode reboot_mode, const char *__unused)
@@ -51,6 +54,12 @@ bool __weak efi_poweroff_required(void)
 static void efi_power_off(void)
 {
 	efi.reset_system(EFI_RESET_SHUTDOWN, EFI_SUCCESS, 0, NULL);
+	/*
+	 * The above call should not return, if it does fall back to
+	 * the original power off method (typically ACPI poweroff).
+	 */
+	if (orig_pm_power_off)
+		orig_pm_power_off();
 }
 
 static int __init efi_shutdown_init(void)
@@ -58,8 +67,10 @@ static int __init efi_shutdown_init(void
 	if (!efi_enabled(EFI_RUNTIME_SERVICES))
 		return -ENODEV;
 
-	if (efi_poweroff_required())
+	if (efi_poweroff_required()) {
+		orig_pm_power_off = pm_power_off;
 		pm_power_off = efi_power_off;
+	}
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/test/efi_test.c linux-libre-4.14-rc8-gnu/drivers/firmware/efi/test/efi_test.c
--- linux-libre-4.13-gnu/drivers/firmware/efi/test/efi_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/test/efi_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -593,6 +593,9 @@ static long efi_runtime_query_capsulecap
 	if (copy_from_user(&qcaps, qcaps_user, sizeof(qcaps)))
 		return -EFAULT;
 
+	if (qcaps.capsule_count == ULONG_MAX)
+		return -EINVAL;
+
 	capsules = kcalloc(qcaps.capsule_count + 1,
 			   sizeof(efi_capsule_header_t), GFP_KERNEL);
 	if (!capsules)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/efi/test/efi_test.h linux-libre-4.14-rc8-gnu/drivers/firmware/efi/test/efi_test.h
--- linux-libre-4.13-gnu/drivers/firmware/efi/test/efi_test.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/efi/test/efi_test.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * EFI Test driver Header
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/google/gsmi.c linux-libre-4.14-rc8-gnu/drivers/firmware/google/gsmi.c
--- linux-libre-4.13-gnu/drivers/firmware/google/gsmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/google/gsmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,7 +709,7 @@ static u32 __init hash_oem_table_id(char
 	return local_hash_64(input, 32);
 }
 
-static struct dmi_system_id gsmi_dmi_table[] __initdata = {
+static const struct dmi_system_id gsmi_dmi_table[] __initconst = {
 	{
 		.ident = "Google Board",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/google/Makefile linux-libre-4.14-rc8-gnu/drivers/firmware/google/Makefile
--- linux-libre-4.13-gnu/drivers/firmware/google/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/google/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_GOOGLE_SMI)		+= gsmi.o
 obj-$(CONFIG_GOOGLE_COREBOOT_TABLE)        += coreboot_table.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/google/memconsole-x86-legacy.c linux-libre-4.14-rc8-gnu/drivers/firmware/google/memconsole-x86-legacy.c
--- linux-libre-4.13-gnu/drivers/firmware/google/memconsole-x86-legacy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/google/memconsole-x86-legacy.c	2017-11-05 16:05:14.000000000 -0500
@@ -126,7 +126,7 @@ static bool memconsole_ebda_init(void)
 	return false;
 }
 
-static struct dmi_system_id memconsole_dmi_table[] __initdata = {
+static const struct dmi_system_id memconsole_dmi_table[] __initconst = {
 	{
 		.ident = "Google Board",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/google/vpd.c linux-libre-4.14-rc8-gnu/drivers/firmware/google/vpd.c
--- linux-libre-4.13-gnu/drivers/firmware/google/vpd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/google/vpd.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,7 +202,7 @@ static int vpd_section_init(const char *
 	sec->raw_name = kasprintf(GFP_KERNEL, "%s_raw", name);
 	if (!sec->raw_name) {
 		err = -ENOMEM;
-		goto err_iounmap;
+		goto err_memunmap;
 	}
 
 	sysfs_bin_attr_init(&sec->bin_attr);
@@ -233,8 +233,8 @@ err_sysfs_remove:
 	sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);
 err_free_raw_name:
 	kfree(sec->raw_name);
-err_iounmap:
-	iounmap(sec->baseaddr);
+err_memunmap:
+	memunmap(sec->baseaddr);
 	return err;
 }
 
@@ -245,7 +245,7 @@ static int vpd_section_destroy(struct vp
 		kobject_put(sec->kobj);
 		sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);
 		kfree(sec->raw_name);
-		iounmap(sec->baseaddr);
+		memunmap(sec->baseaddr);
 	}
 
 	return 0;
@@ -262,7 +262,7 @@ static int vpd_sections_init(phys_addr_t
 		return -ENOMEM;
 
 	memcpy_fromio(&header, temp, sizeof(struct vpd_cbmem));
-	iounmap(temp);
+	memunmap(temp);
 
 	if (header.magic != VPD_CBMEM_MAGIC)
 		return -ENODEV;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/Makefile linux-libre-4.14-rc8-gnu/drivers/firmware/Makefile
--- linux-libre-4.13-gnu/drivers/firmware/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux kernel.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/pcdp.c linux-libre-4.14-rc8-gnu/drivers/firmware/pcdp.c
--- linux-libre-4.13-gnu/drivers/firmware/pcdp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/pcdp.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ efi_setup_pcdp_console(char *cmdline)
 	if (efi.hcdp == EFI_INVALID_TABLE_ADDR)
 		return -ENODEV;
 
-	pcdp = early_ioremap(efi.hcdp, 4096);
+	pcdp = early_memremap(efi.hcdp, 4096);
 	printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, efi.hcdp);
 
 	if (strstr(cmdline, "console=hcdp")) {
@@ -131,6 +131,6 @@ efi_setup_pcdp_console(char *cmdline)
 	}
 
 out:
-	early_iounmap(pcdp, 4096);
+	early_memunmap(pcdp, 4096);
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/psci.c linux-libre-4.14-rc8-gnu/drivers/firmware/psci.c
--- linux-libre-4.13-gnu/drivers/firmware/psci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/psci.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,8 +280,8 @@ static int psci_dt_cpu_init_idle(struct
 					   "arm,psci-suspend-param",
 					   &state);
 		if (ret) {
-			pr_warn(" * %s missing arm,psci-suspend-param property\n",
-				state_node->full_name);
+			pr_warn(" * %pOF missing arm,psci-suspend-param property\n",
+				state_node);
 			of_node_put(state_node);
 			goto free_mem;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/firmware/tegra/bpmp.c linux-libre-4.14-rc8-gnu/drivers/firmware/tegra/bpmp.c
--- linux-libre-4.13-gnu/drivers/firmware/tegra/bpmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/firmware/tegra/bpmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -806,6 +806,8 @@ static int tegra_bpmp_probe(struct platf
 
 	dev_info(&pdev->dev, "firmware: %s\n", tag);
 
+	platform_set_drvdata(pdev, bpmp);
+
 	err = of_platform_default_populate(pdev->dev.of_node, NULL, &pdev->dev);
 	if (err < 0)
 		goto free_mrq;
@@ -822,8 +824,6 @@ static int tegra_bpmp_probe(struct platf
 	if (err < 0)
 		goto free_mrq;
 
-	platform_set_drvdata(pdev, bpmp);
-
 	return 0;
 
 free_mrq:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-chardev.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-chardev.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-chardev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-chardev.c	2017-11-05 16:05:14.000000000 -0500
@@ -129,8 +129,7 @@ static int fc_probe(struct fmc_device *f
 
 	struct fc_instance *fc;
 
-	if (fmc->op->validate)
-		index = fmc->op->validate(fmc, &fc_drv);
+	index = fmc_validate(fmc, &fc_drv);
 	if (index < 0)
 		return -EINVAL; /* not our device: invalid */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-core.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-core.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,9 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/fmc.h>
+#include <linux/fmc-sdb.h>
+
+#include "fmc-private.h"
 
 static int fmc_check_version(unsigned long version, const char *name)
 {
@@ -118,6 +121,61 @@ static struct bin_attribute fmc_eeprom_a
 	.write = fmc_write_eeprom,
 };
 
+int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h,
+		    char *name, int flags)
+{
+	if (fmc->op->irq_request)
+		return fmc->op->irq_request(fmc, h, name, flags);
+	return -EPERM;
+}
+EXPORT_SYMBOL(fmc_irq_request);
+
+void fmc_irq_free(struct fmc_device *fmc)
+{
+	if (fmc->op->irq_free)
+		fmc->op->irq_free(fmc);
+}
+EXPORT_SYMBOL(fmc_irq_free);
+
+void fmc_irq_ack(struct fmc_device *fmc)
+{
+	if (likely(fmc->op->irq_ack))
+		fmc->op->irq_ack(fmc);
+}
+EXPORT_SYMBOL(fmc_irq_ack);
+
+int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv)
+{
+	if (fmc->op->validate)
+		return fmc->op->validate(fmc, drv);
+	return -EPERM;
+}
+EXPORT_SYMBOL(fmc_validate);
+
+int fmc_gpio_config(struct fmc_device *fmc, struct fmc_gpio *gpio, int ngpio)
+{
+	if (fmc->op->gpio_config)
+		return fmc->op->gpio_config(fmc, gpio, ngpio);
+	return -EPERM;
+}
+EXPORT_SYMBOL(fmc_gpio_config);
+
+int fmc_read_ee(struct fmc_device *fmc, int pos, void *d, int l)
+{
+	if (fmc->op->read_ee)
+		return fmc->op->read_ee(fmc, pos, d, l);
+	return -EPERM;
+}
+EXPORT_SYMBOL(fmc_read_ee);
+
+int fmc_write_ee(struct fmc_device *fmc, int pos, const void *d, int l)
+{
+	if (fmc->op->write_ee)
+		return fmc->op->write_ee(fmc, pos, d, l);
+	return -EPERM;
+}
+EXPORT_SYMBOL(fmc_write_ee);
+
 /*
  * Functions for client modules follow
  */
@@ -141,7 +199,8 @@ EXPORT_SYMBOL(fmc_driver_unregister);
  * When a device set is registered, all eeproms must be read
  * and all FRUs must be parsed
  */
-int fmc_device_register_n(struct fmc_device **devs, int n)
+int fmc_device_register_n_gw(struct fmc_device **devs, int n,
+			  struct fmc_gateware *gw)
 {
 	struct fmc_device *fmc, **devarray;
 	uint32_t device_id;
@@ -221,6 +280,21 @@ int fmc_device_register_n(struct fmc_dev
 		else
 			dev_set_name(&fmc->dev, "%s-%04x", fmc->mezzanine_name,
 				     device_id);
+
+		if (gw) {
+			/*
+			 * The carrier already know the bitstream to load
+			 * for this set of FMC mezzanines.
+			 */
+			ret = fmc->op->reprogram_raw(fmc, NULL,
+						     gw->bitstream, gw->len);
+			if (ret) {
+				dev_warn(fmc->hwdev,
+					 "Invalid gateware for FMC mezzanine\n");
+				goto out;
+			}
+		}
+
 		ret = device_add(&fmc->dev);
 		if (ret < 0) {
 			dev_err(fmc->hwdev, "Slot %i: Failed in registering "
@@ -234,18 +308,16 @@ int fmc_device_register_n(struct fmc_dev
 		}
 		/* This device went well, give information to the user */
 		fmc_dump_eeprom(fmc);
-		fmc_dump_sdb(fmc);
+		fmc_debug_init(fmc);
 	}
 	return 0;
 
 out1:
 	device_del(&fmc->dev);
 out:
-	fmc_free_id_info(fmc);
-	put_device(&fmc->dev);
-
 	kfree(devarray);
 	for (i--; i >= 0; i--) {
+		fmc_debug_exit(devs[i]);
 		sysfs_remove_bin_file(&devs[i]->dev.kobj, &fmc_eeprom_attr);
 		device_del(&devs[i]->dev);
 		fmc_free_id_info(devs[i]);
@@ -254,8 +326,20 @@ out:
 	return ret;
 
 }
+EXPORT_SYMBOL(fmc_device_register_n_gw);
+
+int fmc_device_register_n(struct fmc_device **devs, int n)
+{
+	return fmc_device_register_n_gw(devs, n, NULL);
+}
 EXPORT_SYMBOL(fmc_device_register_n);
 
+int fmc_device_register_gw(struct fmc_device *fmc, struct fmc_gateware *gw)
+{
+	return fmc_device_register_n_gw(&fmc, 1, gw);
+}
+EXPORT_SYMBOL(fmc_device_register_gw);
+
 int fmc_device_register(struct fmc_device *fmc)
 {
 	return fmc_device_register_n(&fmc, 1);
@@ -273,6 +357,7 @@ void fmc_device_unregister_n(struct fmc_
 	kfree(devs[0]->devarray);
 
 	for (i = 0; i < n; i++) {
+		fmc_debug_exit(devs[i]);
 		sysfs_remove_bin_file(&devs[i]->dev.kobj, &fmc_eeprom_attr);
 		device_del(&devs[i]->dev);
 		fmc_free_id_info(devs[i]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-debug.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-debug.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-debug.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2015 CERN (www.cern.ch)
+ * Author: Federico Vaga <federico.vaga@cern.ch>
+ *
+ * Released according to the GNU GPL, version 2 or any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <asm/byteorder.h>
+
+#include <linux/fmc.h>
+#include <linux/sdb.h>
+#include <linux/fmc-sdb.h>
+
+#define FMC_DBG_SDB_DUMP "dump_sdb"
+
+static char *__strip_trailing_space(char *buf, char *str, int len)
+{
+	int i = len - 1;
+
+	memcpy(buf, str, len);
+	buf[len] = '\0';
+	while (i >= 0 && buf[i] == ' ')
+		buf[i--] = '\0';
+	return buf;
+}
+
+#define __sdb_string(buf, field) ({			\
+	BUILD_BUG_ON(sizeof(buf) < sizeof(field));	\
+	__strip_trailing_space(buf, (void *)(field), sizeof(field));	\
+		})
+
+/**
+ * We do not check seq_printf() errors because we want to see things in any case
+ */
+static void fmc_sdb_dump_recursive(struct fmc_device *fmc, struct seq_file *s,
+				   const struct sdb_array *arr)
+{
+	unsigned long base = arr->baseaddr;
+	int i, j, n = arr->len, level = arr->level;
+	char tmp[64];
+
+	for (i = 0; i < n; i++) {
+		union  sdb_record *r;
+		struct sdb_product *p;
+		struct sdb_component *c;
+
+		r = &arr->record[i];
+		c = &r->dev.sdb_component;
+		p = &c->product;
+
+		for (j = 0; j < level; j++)
+			seq_printf(s, "   ");
+		switch (r->empty.record_type) {
+		case sdb_type_interconnect:
+			seq_printf(s, "%08llx:%08x %.19s\n",
+				   __be64_to_cpu(p->vendor_id),
+				   __be32_to_cpu(p->device_id),
+				   p->name);
+			break;
+		case sdb_type_device:
+			seq_printf(s, "%08llx:%08x %.19s (%08llx-%08llx)\n",
+				   __be64_to_cpu(p->vendor_id),
+				   __be32_to_cpu(p->device_id),
+				   p->name,
+				   __be64_to_cpu(c->addr_first) + base,
+				   __be64_to_cpu(c->addr_last) + base);
+			break;
+		case sdb_type_bridge:
+			seq_printf(s, "%08llx:%08x %.19s (bridge: %08llx)\n",
+				   __be64_to_cpu(p->vendor_id),
+				   __be32_to_cpu(p->device_id),
+				   p->name,
+				   __be64_to_cpu(c->addr_first) + base);
+			if (IS_ERR(arr->subtree[i])) {
+				seq_printf(s, "SDB: (bridge error %li)\n",
+					 PTR_ERR(arr->subtree[i]));
+				break;
+			}
+			fmc_sdb_dump_recursive(fmc, s, arr->subtree[i]);
+			break;
+		case sdb_type_integration:
+			seq_printf(s, "integration\n");
+			break;
+		case sdb_type_repo_url:
+			seq_printf(s, "Synthesis repository: %s\n",
+					  __sdb_string(tmp, r->repo_url.repo_url));
+			break;
+		case sdb_type_synthesis:
+			seq_printf(s, "Bitstream '%s' ",
+					  __sdb_string(tmp, r->synthesis.syn_name));
+			seq_printf(s, "synthesized %08x by %s ",
+					  __be32_to_cpu(r->synthesis.date),
+					  __sdb_string(tmp, r->synthesis.user_name));
+			seq_printf(s, "(%s version %x), ",
+					  __sdb_string(tmp, r->synthesis.tool_name),
+					  __be32_to_cpu(r->synthesis.tool_version));
+			seq_printf(s, "commit %pm\n",
+					  r->synthesis.commit_id);
+			break;
+		case sdb_type_empty:
+			seq_printf(s, "empty\n");
+			break;
+		default:
+			seq_printf(s, "UNKNOWN TYPE 0x%02x\n",
+				   r->empty.record_type);
+			break;
+		}
+	}
+}
+
+static int fmc_sdb_dump(struct seq_file *s, void *offset)
+{
+	struct fmc_device *fmc = s->private;
+
+	if (!fmc->sdb) {
+		seq_printf(s, "no SDB information\n");
+		return 0;
+	}
+
+	seq_printf(s, "FMC: %s (%s), slot %i, device %s\n", dev_name(fmc->hwdev),
+	fmc->carrier_name, fmc->slot_id, dev_name(&fmc->dev));
+	/* Dump SDB information */
+	fmc_sdb_dump_recursive(fmc, s, fmc->sdb);
+
+	return 0;
+}
+
+
+static int fmc_sdb_dump_open(struct inode *inode, struct file *file)
+{
+	struct fmc_device *fmc = inode->i_private;
+
+	return single_open(file, fmc_sdb_dump, fmc);
+}
+
+
+const struct file_operations fmc_dbgfs_sdb_dump = {
+	.owner = THIS_MODULE,
+	.open  = fmc_sdb_dump_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+int fmc_debug_init(struct fmc_device *fmc)
+{
+	fmc->dbg_dir = debugfs_create_dir(dev_name(&fmc->dev), NULL);
+	if (IS_ERR_OR_NULL(fmc->dbg_dir)) {
+		pr_err("FMC: Cannot create debugfs\n");
+		return PTR_ERR(fmc->dbg_dir);
+	}
+
+	fmc->dbg_sdb_dump = debugfs_create_file(FMC_DBG_SDB_DUMP, 0444,
+						fmc->dbg_dir, fmc,
+						&fmc_dbgfs_sdb_dump);
+	if (IS_ERR_OR_NULL(fmc->dbg_sdb_dump))
+		pr_err("FMC: Cannot create debugfs file %s\n",
+		       FMC_DBG_SDB_DUMP);
+
+	return 0;
+}
+
+void fmc_debug_exit(struct fmc_device *fmc)
+{
+	if (fmc->dbg_dir)
+		debugfs_remove_recursive(fmc->dbg_dir);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-dump.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-dump.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-dump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-dump.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,8 +15,6 @@
 
 static int fmc_must_dump_eeprom;
 module_param_named(dump_eeprom, fmc_must_dump_eeprom, int, 0644);
-static int fmc_must_dump_sdb;
-module_param_named(dump_sdb, fmc_must_dump_sdb, int, 0644);
 
 #define LINELEN 16
 
@@ -59,42 +57,3 @@ void fmc_dump_eeprom(const struct fmc_de
 	for (i = 0; i < fmc->eeprom_len; i += LINELEN, line += LINELEN)
 		prev = dump_line(i, line, prev);
 }
-
-void fmc_dump_sdb(const struct fmc_device *fmc)
-{
-	const uint8_t *line, *prev;
-	int i, len;
-
-	if (!fmc->sdb)
-		return;
-	if (!fmc_must_dump_sdb)
-		return;
-
-	/* If the argument is not-zero, do simple dump (== show) */
-	if (fmc_must_dump_sdb > 0)
-		fmc_show_sdb_tree(fmc);
-
-	if (fmc_must_dump_sdb == 1)
-		return;
-
-	/* If bigger than 1, dump it seriously, to help debugging */
-
-	/*
-	 * Here we should really use libsdbfs (which is designed to
-	 * work in kernel space as well) , but it doesn't support
-	 * directories yet, and it requires better intergration (it
-	 * should be used instead of fmc-specific code).
-	 *
-	 * So, lazily, just dump the top-level array
-	 */
-	pr_info("FMC: %s (%s), slot %i, device %s\n", dev_name(fmc->hwdev),
-		fmc->carrier_name, fmc->slot_id, dev_name(&fmc->dev));
-	pr_info("FMC: poor dump of sdb first level:\n");
-
-	len = fmc->sdb->len * sizeof(union sdb_record);
-	line = (void *)fmc->sdb->record;
-	prev = NULL;
-	for (i = 0; i < len; i += LINELEN, line += LINELEN)
-		prev = dump_line(i, line, prev);
-	return;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-match.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-match.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-match.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-match.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,7 @@ int fmc_fill_id_info(struct fmc_device *
 		if (!fmc->eeprom)
 			return -ENOMEM;
 		allocated = 1;
-		ret = fmc->op->read_ee(fmc, 0, fmc->eeprom, fmc->eeprom_len);
+		ret = fmc_read_ee(fmc, 0, fmc->eeprom, fmc->eeprom_len);
 		if (ret < 0)
 			goto out;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-private.h linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-private.h
--- linux-libre-4.13-gnu/drivers/fmc/fmc-private.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-private.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) 2015 CERN (www.cern.ch)
+ * Author: Federico Vaga <federico.vaga@cern.ch>
+ *
+ * Released according to the GNU GPL, version 2 or any later version.
+ */
+
+extern int fmc_debug_init(struct fmc_device *fmc);
+extern void fmc_debug_exit(struct fmc_device *fmc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-sdb.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-sdb.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-sdb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-sdb.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,12 +127,12 @@ int fmc_free_sdb_tree(struct fmc_device
 EXPORT_SYMBOL(fmc_free_sdb_tree);
 
 /* This helper calls reprogram and inizialized sdb as well */
-int fmc_reprogram(struct fmc_device *fmc, struct fmc_driver *d, char *gw,
-			 int sdb_entry)
+int fmc_reprogram_raw(struct fmc_device *fmc, struct fmc_driver *d,
+		      void *gw, unsigned long len, int sdb_entry)
 {
 	int ret;
 
-	ret = fmc->op->reprogram(fmc, d, gw);
+	ret = fmc->op->reprogram_raw(fmc, d, gw, len);
 	if (ret < 0)
 		return ret;
 	if (sdb_entry < 0)
@@ -145,108 +145,39 @@ int fmc_reprogram(struct fmc_device *fmc
 			sdb_entry);
 		return -ENODEV;
 	}
-	fmc_dump_sdb(fmc);
-	return 0;
-}
-EXPORT_SYMBOL(fmc_reprogram);
 
-static char *__strip_trailing_space(char *buf, char *str, int len)
-{
-	int i = len - 1;
-
-	memcpy(buf, str, len);
-	while(i >= 0 && buf[i] == ' ')
-		buf[i--] = '\0';
-	return buf;
+	return 0;
 }
+EXPORT_SYMBOL(fmc_reprogram_raw);
 
-#define __sdb_string(buf, field) ({			\
-	BUILD_BUG_ON(sizeof(buf) < sizeof(field));	\
-	__strip_trailing_space(buf, (void *)(field), sizeof(field));	\
-		})
-
-static void __fmc_show_sdb_tree(const struct fmc_device *fmc,
-				const struct sdb_array *arr)
+/* This helper calls reprogram and inizialized sdb as well */
+int fmc_reprogram(struct fmc_device *fmc, struct fmc_driver *d, char *gw,
+			 int sdb_entry)
 {
-	unsigned long base = arr->baseaddr;
-	int i, j, n = arr->len, level = arr->level;
-	char buf[64];
-
-	for (i = 0; i < n; i++) {
-		union  sdb_record *r;
-		struct sdb_product *p;
-		struct sdb_component *c;
-		r = &arr->record[i];
-		c = &r->dev.sdb_component;
-		p = &c->product;
+	int ret;
 
-		dev_info(&fmc->dev, "SDB: ");
+	ret = fmc->op->reprogram(fmc, d, gw);
+	if (ret < 0)
+		return ret;
+	if (sdb_entry < 0)
+		return ret;
 
-		for (j = 0; j < level; j++)
-			printk(KERN_CONT "   ");
-		switch (r->empty.record_type) {
-		case sdb_type_interconnect:
-			printk(KERN_CONT "%08llx:%08x %.19s\n",
-			       __be64_to_cpu(p->vendor_id),
-			       __be32_to_cpu(p->device_id),
-			       p->name);
-			break;
-		case sdb_type_device:
-			printk(KERN_CONT "%08llx:%08x %.19s (%08llx-%08llx)\n",
-			       __be64_to_cpu(p->vendor_id),
-			       __be32_to_cpu(p->device_id),
-			       p->name,
-			       __be64_to_cpu(c->addr_first) + base,
-			       __be64_to_cpu(c->addr_last) + base);
-			break;
-		case sdb_type_bridge:
-			printk(KERN_CONT "%08llx:%08x %.19s (bridge: %08llx)\n",
-			       __be64_to_cpu(p->vendor_id),
-			       __be32_to_cpu(p->device_id),
-			       p->name,
-			       __be64_to_cpu(c->addr_first) + base);
-			if (IS_ERR(arr->subtree[i])) {
-				dev_info(&fmc->dev, "SDB: (bridge error %li)\n",
-					 PTR_ERR(arr->subtree[i]));
-				break;
-			}
-			__fmc_show_sdb_tree(fmc, arr->subtree[i]);
-			break;
-		case sdb_type_integration:
-			printk(KERN_CONT "integration\n");
-			break;
-		case sdb_type_repo_url:
-			printk(KERN_CONT "Synthesis repository: %s\n",
-			       __sdb_string(buf, r->repo_url.repo_url));
-			break;
-		case sdb_type_synthesis:
-			printk(KERN_CONT "Bitstream '%s' ",
-			       __sdb_string(buf, r->synthesis.syn_name));
-			printk(KERN_CONT "synthesized %08x by %s ",
-			       __be32_to_cpu(r->synthesis.date),
-			       __sdb_string(buf, r->synthesis.user_name));
-			printk(KERN_CONT "(%s version %x), ",
-			       __sdb_string(buf, r->synthesis.tool_name),
-			       __be32_to_cpu(r->synthesis.tool_version));
-			printk(KERN_CONT "commit %pm\n",
-			       r->synthesis.commit_id);
-			break;
-		case sdb_type_empty:
-			printk(KERN_CONT "empty\n");
-			break;
-		default:
-			printk(KERN_CONT "UNKNOWN TYPE 0x%02x\n",
-			       r->empty.record_type);
-			break;
-		}
+	/* We are required to find SDB at a given offset */
+	ret = fmc_scan_sdb_tree(fmc, sdb_entry);
+	if (ret < 0) {
+		dev_err(&fmc->dev, "Can't find SDB at address 0x%x\n",
+			sdb_entry);
+		return -ENODEV;
 	}
+
+	return 0;
 }
+EXPORT_SYMBOL(fmc_reprogram);
 
 void fmc_show_sdb_tree(const struct fmc_device *fmc)
 {
-	if (!fmc->sdb)
-		return;
-	__fmc_show_sdb_tree(fmc, fmc->sdb);
+	pr_err("%s: not supported anymore, use debugfs to dump SDB\n",
+		__func__);
 }
 EXPORT_SYMBOL(fmc_show_sdb_tree);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-trivial.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-trivial.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-trivial.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-trivial.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@ static irqreturn_t t_handler(int irq, vo
 {
 	struct fmc_device *fmc = dev_id;
 
-	fmc->op->irq_ack(fmc);
+	fmc_irq_ack(fmc);
 	dev_info(&fmc->dev, "received irq %i\n", irq);
 	return IRQ_HANDLED;
 }
@@ -46,25 +46,21 @@ static int t_probe(struct fmc_device *fm
 	int ret;
 	int index = 0;
 
-	if (fmc->op->validate)
-		index = fmc->op->validate(fmc, &t_drv);
+	index = fmc_validate(fmc, &t_drv);
 	if (index < 0)
 		return -EINVAL; /* not our device: invalid */
 
-	ret = fmc->op->irq_request(fmc, t_handler, "fmc-trivial", IRQF_SHARED);
+	ret = fmc_irq_request(fmc, t_handler, "fmc-trivial", IRQF_SHARED);
 	if (ret < 0)
 		return ret;
 	/* ignore error code of call below, we really don't care */
-	fmc->op->gpio_config(fmc, t_gpio, ARRAY_SIZE(t_gpio));
+	fmc_gpio_config(fmc, t_gpio, ARRAY_SIZE(t_gpio));
 
-	/* Reprogram, if asked to. ESRCH == no filename specified */
-	ret = -ESRCH;
-	if (fmc->op->reprogram)
-		ret = fmc->op->reprogram(fmc, &t_drv, "");
-	if (ret == -ESRCH)
+	ret = fmc_reprogram(fmc, &t_drv, "", 0);
+	if (ret == -EPERM) /* programming not supported */
 		ret = 0;
 	if (ret < 0)
-		fmc->op->irq_free(fmc);
+		fmc_irq_free(fmc);
 
 	/* FIXME: reprogram LM32 too */
 	return ret;
@@ -72,7 +68,7 @@ static int t_probe(struct fmc_device *fm
 
 static int t_remove(struct fmc_device *fmc)
 {
-	fmc->op->irq_free(fmc);
+	fmc_irq_free(fmc);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fmc-write-eeprom.c linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-write-eeprom.c
--- linux-libre-4.13-gnu/drivers/fmc/fmc-write-eeprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fmc-write-eeprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@ static int fwe_run_tlv(struct fmc_device
 		if (write) {
 			dev_info(&fmc->dev, "write %i bytes at 0x%04x\n",
 				 thislen, thisaddr);
-			err = fmc->op->write_ee(fmc, thisaddr, p + 5, thislen);
+			err = fmc_write_ee(fmc, thisaddr, p + 5, thislen);
 		}
 		if (err < 0) {
 			dev_err(&fmc->dev, "write failure @0x%04x\n",
@@ -70,7 +70,7 @@ static int fwe_run_bin(struct fmc_device
 	int ret;
 
 	dev_info(&fmc->dev, "programming %zi bytes\n", fw->size);
-	ret = fmc->op->write_ee(fmc, 0, (void *)fw->data, fw->size);
+	ret = fmc_write_ee(fmc, 0, (void *)fw->data, fw->size);
 	if (ret < 0) {
 		dev_info(&fmc->dev, "write_eeprom: error %i\n", ret);
 		return ret;
@@ -115,8 +115,8 @@ static int fwe_probe(struct fmc_device *
 			KBUILD_MODNAME);
 		return -ENODEV;
 	}
-	if (fmc->op->validate)
-		index = fmc->op->validate(fmc, &fwe_drv);
+
+	index = fmc_validate(fmc, &fwe_drv);
 	if (index < 0) {
 		pr_err("%s: refusing device \"%s\"\n", KBUILD_MODNAME,
 		       dev_name(dev));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/fru-parse.c linux-libre-4.14-rc8-gnu/drivers/fmc/fru-parse.c
--- linux-libre-4.13-gnu/drivers/fmc/fru-parse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/fru-parse.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,12 +31,11 @@ static char *__fru_alloc_get_tl(struct f
 {
 	struct fru_type_length *tl;
 	char *res;
-	int len;
 
 	tl = __fru_get_board_tl(header, nr);
 	if (!tl)
 		return NULL;
-	len = fru_strlen(tl);
+
 	res = fru_alloc(fru_strlen(tl) + 1);
 	if (!res)
 		return NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fmc/Makefile linux-libre-4.14-rc8-gnu/drivers/fmc/Makefile
--- linux-libre-4.13-gnu/drivers/fmc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fmc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_FMC) += fmc.o
 
@@ -6,6 +7,7 @@ fmc-y += fmc-match.o
 fmc-y += fmc-sdb.o
 fmc-y += fru-parse.o
 fmc-y += fmc-dump.o
+fmc-y += fmc-debug.o
 
 obj-$(CONFIG_FMC_FAKEDEV) += fmc-fakedev.o
 obj-$(CONFIG_FMC_TRIVIAL) += fmc-trivial.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/altera-cvp.c linux-libre-4.14-rc8-gnu/drivers/fpga/altera-cvp.c
--- linux-libre-4.13-gnu/drivers/fpga/altera-cvp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/altera-cvp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,500 @@
+/*
+ * FPGA Manager Driver for Altera Arria/Cyclone/Stratix CvP
+ *
+ * Copyright (C) 2017 DENX Software Engineering
+ *
+ * Anatolij Gustschin <agust@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Manage Altera FPGA firmware using PCIe CvP.
+ * Firmware must be in binary "rbf" format.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/fpga/fpga-mgr.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/sizes.h>
+
+#define CVP_BAR		0	/* BAR used for data transfer in memory mode */
+#define CVP_DUMMY_WR	244	/* dummy writes to clear CvP state machine */
+#define TIMEOUT_US	2000	/* CVP STATUS timeout for USERMODE polling */
+
+/* Vendor Specific Extended Capability Registers */
+#define VSE_PCIE_EXT_CAP_ID		0x200
+#define VSE_PCIE_EXT_CAP_ID_VAL		0x000b	/* 16bit */
+
+#define VSE_CVP_STATUS			0x21c	/* 32bit */
+#define VSE_CVP_STATUS_CFG_RDY		BIT(18)	/* CVP_CONFIG_READY */
+#define VSE_CVP_STATUS_CFG_ERR		BIT(19)	/* CVP_CONFIG_ERROR */
+#define VSE_CVP_STATUS_CVP_EN		BIT(20)	/* ctrl block is enabling CVP */
+#define VSE_CVP_STATUS_USERMODE		BIT(21)	/* USERMODE */
+#define VSE_CVP_STATUS_CFG_DONE		BIT(23)	/* CVP_CONFIG_DONE */
+#define VSE_CVP_STATUS_PLD_CLK_IN_USE	BIT(24)	/* PLD_CLK_IN_USE */
+
+#define VSE_CVP_MODE_CTRL		0x220	/* 32bit */
+#define VSE_CVP_MODE_CTRL_CVP_MODE	BIT(0)	/* CVP (1) or normal mode (0) */
+#define VSE_CVP_MODE_CTRL_HIP_CLK_SEL	BIT(1) /* PMA (1) or fabric clock (0) */
+#define VSE_CVP_MODE_CTRL_NUMCLKS_OFF	8	/* NUMCLKS bits offset */
+#define VSE_CVP_MODE_CTRL_NUMCLKS_MASK	GENMASK(15, 8)
+
+#define VSE_CVP_DATA			0x228	/* 32bit */
+#define VSE_CVP_PROG_CTRL		0x22c	/* 32bit */
+#define VSE_CVP_PROG_CTRL_CONFIG	BIT(0)
+#define VSE_CVP_PROG_CTRL_START_XFER	BIT(1)
+
+#define VSE_UNCOR_ERR_STATUS		0x234	/* 32bit */
+#define VSE_UNCOR_ERR_CVP_CFG_ERR	BIT(5)	/* CVP_CONFIG_ERROR_LATCHED */
+
+#define DRV_NAME		"altera-cvp"
+#define ALTERA_CVP_MGR_NAME	"Altera CvP FPGA Manager"
+
+/* Optional CvP config error status check for debugging */
+static bool altera_cvp_chkcfg;
+
+struct altera_cvp_conf {
+	struct fpga_manager	*mgr;
+	struct pci_dev		*pci_dev;
+	void __iomem		*map;
+	void			(*write_data)(struct altera_cvp_conf *, u32);
+	char			mgr_name[64];
+	u8			numclks;
+};
+
+static enum fpga_mgr_states altera_cvp_state(struct fpga_manager *mgr)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	u32 status;
+
+	pci_read_config_dword(conf->pci_dev, VSE_CVP_STATUS, &status);
+
+	if (status & VSE_CVP_STATUS_CFG_DONE)
+		return FPGA_MGR_STATE_OPERATING;
+
+	if (status & VSE_CVP_STATUS_CVP_EN)
+		return FPGA_MGR_STATE_POWER_UP;
+
+	return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static void altera_cvp_write_data_iomem(struct altera_cvp_conf *conf, u32 val)
+{
+	writel(val, conf->map);
+}
+
+static void altera_cvp_write_data_config(struct altera_cvp_conf *conf, u32 val)
+{
+	pci_write_config_dword(conf->pci_dev, VSE_CVP_DATA, val);
+}
+
+/* switches between CvP clock and internal clock */
+static void altera_cvp_dummy_write(struct altera_cvp_conf *conf)
+{
+	unsigned int i;
+	u32 val;
+
+	/* set 1 CVP clock cycle for every CVP Data Register Write */
+	pci_read_config_dword(conf->pci_dev, VSE_CVP_MODE_CTRL, &val);
+	val &= ~VSE_CVP_MODE_CTRL_NUMCLKS_MASK;
+	val |= 1 << VSE_CVP_MODE_CTRL_NUMCLKS_OFF;
+	pci_write_config_dword(conf->pci_dev, VSE_CVP_MODE_CTRL, val);
+
+	for (i = 0; i < CVP_DUMMY_WR; i++)
+		conf->write_data(conf, 0); /* dummy data, could be any value */
+}
+
+static int altera_cvp_wait_status(struct altera_cvp_conf *conf, u32 status_mask,
+				  u32 status_val, int timeout_us)
+{
+	unsigned int retries;
+	u32 val;
+
+	retries = timeout_us / 10;
+	if (timeout_us % 10)
+		retries++;
+
+	do {
+		pci_read_config_dword(conf->pci_dev, VSE_CVP_STATUS, &val);
+		if ((val & status_mask) == status_val)
+			return 0;
+
+		/* use small usleep value to re-check and break early */
+		usleep_range(10, 11);
+	} while (--retries);
+
+	return -ETIMEDOUT;
+}
+
+static int altera_cvp_teardown(struct fpga_manager *mgr,
+			       struct fpga_image_info *info)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	struct pci_dev *pdev = conf->pci_dev;
+	int ret;
+	u32 val;
+
+	/* STEP 12 - reset START_XFER bit */
+	pci_read_config_dword(pdev, VSE_CVP_PROG_CTRL, &val);
+	val &= ~VSE_CVP_PROG_CTRL_START_XFER;
+	pci_write_config_dword(pdev, VSE_CVP_PROG_CTRL, val);
+
+	/* STEP 13 - reset CVP_CONFIG bit */
+	val &= ~VSE_CVP_PROG_CTRL_CONFIG;
+	pci_write_config_dword(pdev, VSE_CVP_PROG_CTRL, val);
+
+	/*
+	 * STEP 14
+	 * - set CVP_NUMCLKS to 1 and then issue CVP_DUMMY_WR dummy
+	 *   writes to the HIP
+	 */
+	altera_cvp_dummy_write(conf); /* from CVP clock to internal clock */
+
+	/* STEP 15 - poll CVP_CONFIG_READY bit for 0 with 10us timeout */
+	ret = altera_cvp_wait_status(conf, VSE_CVP_STATUS_CFG_RDY, 0, 10);
+	if (ret)
+		dev_err(&mgr->dev, "CFG_RDY == 0 timeout\n");
+
+	return ret;
+}
+
+static int altera_cvp_write_init(struct fpga_manager *mgr,
+				 struct fpga_image_info *info,
+				 const char *buf, size_t count)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	struct pci_dev *pdev = conf->pci_dev;
+	u32 iflags, val;
+	int ret;
+
+	iflags = info ? info->flags : 0;
+
+	if (iflags & FPGA_MGR_PARTIAL_RECONFIG) {
+		dev_err(&mgr->dev, "Partial reconfiguration not supported.\n");
+		return -EINVAL;
+	}
+
+	/* Determine allowed clock to data ratio */
+	if (iflags & FPGA_MGR_COMPRESSED_BITSTREAM)
+		conf->numclks = 8; /* ratio for all compressed images */
+	else if (iflags & FPGA_MGR_ENCRYPTED_BITSTREAM)
+		conf->numclks = 4; /* for uncompressed and encrypted images */
+	else
+		conf->numclks = 1; /* for uncompressed and unencrypted images */
+
+	/* STEP 1 - read CVP status and check CVP_EN flag */
+	pci_read_config_dword(pdev, VSE_CVP_STATUS, &val);
+	if (!(val & VSE_CVP_STATUS_CVP_EN)) {
+		dev_err(&mgr->dev, "CVP mode off: 0x%04x\n", val);
+		return -ENODEV;
+	}
+
+	if (val & VSE_CVP_STATUS_CFG_RDY) {
+		dev_warn(&mgr->dev, "CvP already started, teardown first\n");
+		ret = altera_cvp_teardown(mgr, info);
+		if (ret)
+			return ret;
+	}
+
+	/*
+	 * STEP 2
+	 * - set HIP_CLK_SEL and CVP_MODE (must be set in the order mentioned)
+	 */
+	/* switch from fabric to PMA clock */
+	pci_read_config_dword(pdev, VSE_CVP_MODE_CTRL, &val);
+	val |= VSE_CVP_MODE_CTRL_HIP_CLK_SEL;
+	pci_write_config_dword(pdev, VSE_CVP_MODE_CTRL, val);
+
+	/* set CVP mode */
+	pci_read_config_dword(pdev, VSE_CVP_MODE_CTRL, &val);
+	val |= VSE_CVP_MODE_CTRL_CVP_MODE;
+	pci_write_config_dword(pdev, VSE_CVP_MODE_CTRL, val);
+
+	/*
+	 * STEP 3
+	 * - set CVP_NUMCLKS to 1 and issue CVP_DUMMY_WR dummy writes to the HIP
+	 */
+	altera_cvp_dummy_write(conf);
+
+	/* STEP 4 - set CVP_CONFIG bit */
+	pci_read_config_dword(pdev, VSE_CVP_PROG_CTRL, &val);
+	/* request control block to begin transfer using CVP */
+	val |= VSE_CVP_PROG_CTRL_CONFIG;
+	pci_write_config_dword(pdev, VSE_CVP_PROG_CTRL, val);
+
+	/* STEP 5 - poll CVP_CONFIG READY for 1 with 10us timeout */
+	ret = altera_cvp_wait_status(conf, VSE_CVP_STATUS_CFG_RDY,
+				     VSE_CVP_STATUS_CFG_RDY, 10);
+	if (ret) {
+		dev_warn(&mgr->dev, "CFG_RDY == 1 timeout\n");
+		return ret;
+	}
+
+	/*
+	 * STEP 6
+	 * - set CVP_NUMCLKS to 1 and issue CVP_DUMMY_WR dummy writes to the HIP
+	 */
+	altera_cvp_dummy_write(conf);
+
+	/* STEP 7 - set START_XFER */
+	pci_read_config_dword(pdev, VSE_CVP_PROG_CTRL, &val);
+	val |= VSE_CVP_PROG_CTRL_START_XFER;
+	pci_write_config_dword(pdev, VSE_CVP_PROG_CTRL, val);
+
+	/* STEP 8 - start transfer (set CVP_NUMCLKS for bitstream) */
+	pci_read_config_dword(pdev, VSE_CVP_MODE_CTRL, &val);
+	val &= ~VSE_CVP_MODE_CTRL_NUMCLKS_MASK;
+	val |= conf->numclks << VSE_CVP_MODE_CTRL_NUMCLKS_OFF;
+	pci_write_config_dword(pdev, VSE_CVP_MODE_CTRL, val);
+
+	return 0;
+}
+
+static inline int altera_cvp_chk_error(struct fpga_manager *mgr, size_t bytes)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	u32 val;
+
+	/* STEP 10 (optional) - check CVP_CONFIG_ERROR flag */
+	pci_read_config_dword(conf->pci_dev, VSE_CVP_STATUS, &val);
+	if (val & VSE_CVP_STATUS_CFG_ERR) {
+		dev_err(&mgr->dev, "CVP_CONFIG_ERROR after %zu bytes!\n",
+			bytes);
+		return -EPROTO;
+	}
+	return 0;
+}
+
+static int altera_cvp_write(struct fpga_manager *mgr, const char *buf,
+			    size_t count)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	const u32 *data;
+	size_t done, remaining;
+	int status = 0;
+	u32 mask;
+
+	/* STEP 9 - write 32-bit data from RBF file to CVP data register */
+	data = (u32 *)buf;
+	remaining = count;
+	done = 0;
+
+	while (remaining >= 4) {
+		conf->write_data(conf, *data++);
+		done += 4;
+		remaining -= 4;
+
+		/*
+		 * STEP 10 (optional) and STEP 11
+		 * - check error flag
+		 * - loop until data transfer completed
+		 * Config images can be huge (more than 40 MiB), so
+		 * only check after a new 4k data block has been written.
+		 * This reduces the number of checks and speeds up the
+		 * configuration process.
+		 */
+		if (altera_cvp_chkcfg && !(done % SZ_4K)) {
+			status = altera_cvp_chk_error(mgr, done);
+			if (status < 0)
+				return status;
+		}
+	}
+
+	/* write up to 3 trailing bytes, if any */
+	mask = BIT(remaining * 8) - 1;
+	if (mask)
+		conf->write_data(conf, *data & mask);
+
+	if (altera_cvp_chkcfg)
+		status = altera_cvp_chk_error(mgr, count);
+
+	return status;
+}
+
+static int altera_cvp_write_complete(struct fpga_manager *mgr,
+				     struct fpga_image_info *info)
+{
+	struct altera_cvp_conf *conf = mgr->priv;
+	struct pci_dev *pdev = conf->pci_dev;
+	int ret;
+	u32 mask;
+	u32 val;
+
+	ret = altera_cvp_teardown(mgr, info);
+	if (ret)
+		return ret;
+
+	/* STEP 16 - check CVP_CONFIG_ERROR_LATCHED bit */
+	pci_read_config_dword(pdev, VSE_UNCOR_ERR_STATUS, &val);
+	if (val & VSE_UNCOR_ERR_CVP_CFG_ERR) {
+		dev_err(&mgr->dev, "detected CVP_CONFIG_ERROR_LATCHED!\n");
+		return -EPROTO;
+	}
+
+	/* STEP 17 - reset CVP_MODE and HIP_CLK_SEL bit */
+	pci_read_config_dword(pdev, VSE_CVP_MODE_CTRL, &val);
+	val &= ~VSE_CVP_MODE_CTRL_HIP_CLK_SEL;
+	val &= ~VSE_CVP_MODE_CTRL_CVP_MODE;
+	pci_write_config_dword(pdev, VSE_CVP_MODE_CTRL, val);
+
+	/* STEP 18 - poll PLD_CLK_IN_USE and USER_MODE bits */
+	mask = VSE_CVP_STATUS_PLD_CLK_IN_USE | VSE_CVP_STATUS_USERMODE;
+	ret = altera_cvp_wait_status(conf, mask, mask, TIMEOUT_US);
+	if (ret)
+		dev_err(&mgr->dev, "PLD_CLK_IN_USE|USERMODE timeout\n");
+
+	return ret;
+}
+
+static const struct fpga_manager_ops altera_cvp_ops = {
+	.state		= altera_cvp_state,
+	.write_init	= altera_cvp_write_init,
+	.write		= altera_cvp_write,
+	.write_complete	= altera_cvp_write_complete,
+};
+
+static ssize_t chkcfg_show(struct device_driver *dev, char *buf)
+{
+	return snprintf(buf, 3, "%d\n", altera_cvp_chkcfg);
+}
+
+static ssize_t chkcfg_store(struct device_driver *drv, const char *buf,
+			    size_t count)
+{
+	int ret;
+
+	ret = kstrtobool(buf, &altera_cvp_chkcfg);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
+static DRIVER_ATTR_RW(chkcfg);
+
+static int altera_cvp_probe(struct pci_dev *pdev,
+			    const struct pci_device_id *dev_id);
+static void altera_cvp_remove(struct pci_dev *pdev);
+
+#define PCI_VENDOR_ID_ALTERA	0x1172
+
+static struct pci_device_id altera_cvp_id_tbl[] = {
+	{ PCI_VDEVICE(ALTERA, PCI_ANY_ID) },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, altera_cvp_id_tbl);
+
+static struct pci_driver altera_cvp_driver = {
+	.name   = DRV_NAME,
+	.id_table = altera_cvp_id_tbl,
+	.probe  = altera_cvp_probe,
+	.remove = altera_cvp_remove,
+};
+
+static int altera_cvp_probe(struct pci_dev *pdev,
+			    const struct pci_device_id *dev_id)
+{
+	struct altera_cvp_conf *conf;
+	u16 cmd, val;
+	int ret;
+
+	/*
+	 * First check if this is the expected FPGA device. PCI config
+	 * space access works without enabling the PCI device, memory
+	 * space access is enabled further down.
+	 */
+	pci_read_config_word(pdev, VSE_PCIE_EXT_CAP_ID, &val);
+	if (val != VSE_PCIE_EXT_CAP_ID_VAL) {
+		dev_err(&pdev->dev, "Wrong EXT_CAP_ID value 0x%x\n", val);
+		return -ENODEV;
+	}
+
+	conf = devm_kzalloc(&pdev->dev, sizeof(*conf), GFP_KERNEL);
+	if (!conf)
+		return -ENOMEM;
+
+	/*
+	 * Enable memory BAR access. We cannot use pci_enable_device() here
+	 * because it will make the driver unusable with FPGA devices that
+	 * have additional big IOMEM resources (e.g. 4GiB BARs) on 32-bit
+	 * platform. Such BARs will not have an assigned address range and
+	 * pci_enable_device() will fail, complaining about not claimed BAR,
+	 * even if the concerned BAR is not needed for FPGA configuration
+	 * at all. Thus, enable the device via PCI config space command.
+	 */
+	pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+	if (!(cmd & PCI_COMMAND_MEMORY)) {
+		cmd |= PCI_COMMAND_MEMORY;
+		pci_write_config_word(pdev, PCI_COMMAND, cmd);
+	}
+
+	ret = pci_request_region(pdev, CVP_BAR, "CVP");
+	if (ret) {
+		dev_err(&pdev->dev, "Requesting CVP BAR region failed\n");
+		goto err_disable;
+	}
+
+	conf->pci_dev = pdev;
+	conf->write_data = altera_cvp_write_data_iomem;
+
+	conf->map = pci_iomap(pdev, CVP_BAR, 0);
+	if (!conf->map) {
+		dev_warn(&pdev->dev, "Mapping CVP BAR failed\n");
+		conf->write_data = altera_cvp_write_data_config;
+	}
+
+	snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s @%s",
+		 ALTERA_CVP_MGR_NAME, pci_name(pdev));
+
+	ret = fpga_mgr_register(&pdev->dev, conf->mgr_name,
+				&altera_cvp_ops, conf);
+	if (ret)
+		goto err_unmap;
+
+	ret = driver_create_file(&altera_cvp_driver.driver,
+				 &driver_attr_chkcfg);
+	if (ret) {
+		dev_err(&pdev->dev, "Can't create sysfs chkcfg file\n");
+		fpga_mgr_unregister(&pdev->dev);
+		goto err_unmap;
+	}
+
+	return 0;
+
+err_unmap:
+	pci_iounmap(pdev, conf->map);
+	pci_release_region(pdev, CVP_BAR);
+err_disable:
+	cmd &= ~PCI_COMMAND_MEMORY;
+	pci_write_config_word(pdev, PCI_COMMAND, cmd);
+	return ret;
+}
+
+static void altera_cvp_remove(struct pci_dev *pdev)
+{
+	struct fpga_manager *mgr = pci_get_drvdata(pdev);
+	struct altera_cvp_conf *conf = mgr->priv;
+	u16 cmd;
+
+	driver_remove_file(&altera_cvp_driver.driver, &driver_attr_chkcfg);
+	fpga_mgr_unregister(&pdev->dev);
+	pci_iounmap(pdev, conf->map);
+	pci_release_region(pdev, CVP_BAR);
+	pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+	cmd &= ~PCI_COMMAND_MEMORY;
+	pci_write_config_word(pdev, PCI_COMMAND, cmd);
+}
+
+module_pci_driver(altera_cvp_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Anatolij Gustschin <agust@denx.de>");
+MODULE_DESCRIPTION("Module to load Altera FPGA over CvP");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/altera-hps2fpga.c linux-libre-4.14-rc8-gnu/drivers/fpga/altera-hps2fpga.c
--- linux-libre-4.13-gnu/drivers/fpga/altera-hps2fpga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/altera-hps2fpga.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,7 @@ static int alt_hps2fpga_enable_show(stru
 
 /* The L3 REMAP register is write only, so keep a cached value. */
 static unsigned int l3_remap_shadow;
-static spinlock_t l3_remap_lock;
+static DEFINE_SPINLOCK(l3_remap_lock);
 
 static int _alt_hps2fpga_enable_set(struct altera_hps2fpga_data *priv,
 				    bool enable)
@@ -143,9 +143,15 @@ static int alt_fpga_bridge_probe(struct
 	int ret;
 
 	of_id = of_match_device(altera_fpga_of_match, dev);
+	if (!of_id) {
+		dev_err(dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
 	priv = (struct altera_hps2fpga_data *)of_id->data;
 
-	priv->bridge_reset = of_reset_control_get_by_index(dev->of_node, 0);
+	priv->bridge_reset = of_reset_control_get_exclusive_by_index(dev->of_node,
+								     0);
 	if (IS_ERR(priv->bridge_reset)) {
 		dev_err(dev, "Could not get %s reset control\n", priv->name);
 		return PTR_ERR(priv->bridge_reset);
@@ -171,8 +177,6 @@ static int alt_fpga_bridge_probe(struct
 		return -EBUSY;
 	}
 
-	spin_lock_init(&l3_remap_lock);
-
 	if (!of_property_read_u32(dev->of_node, "bridge-enable", &enable)) {
 		if (enable > 1) {
 			dev_warn(dev, "invalid bridge-enable %u > 1\n", enable);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/altera-ps-spi.c linux-libre-4.14-rc8-gnu/drivers/fpga/altera-ps-spi.c
--- linux-libre-4.13-gnu/drivers/fpga/altera-ps-spi.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/altera-ps-spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,308 @@
+/*
+ * Altera Passive Serial SPI Driver
+ *
+ *  Copyright (c) 2017 United Western Technologies, Corporation
+ *
+ *  Joshua Clayton <stillcompiling@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * Manage Altera FPGA firmware that is loaded over SPI using the passive
+ * serial configuration method.
+ * Firmware must be in binary "rbf" format.
+ * Works on Arria 10, Cyclone V and Stratix V. Should work on Cyclone series.
+ * May work on other Altera FPGAs.
+ */
+
+#include <linux/bitrev.h>
+#include <linux/delay.h>
+#include <linux/fpga/fpga-mgr.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of_gpio.h>
+#include <linux/of_device.h>
+#include <linux/spi/spi.h>
+#include <linux/sizes.h>
+
+enum altera_ps_devtype {
+	CYCLONE5,
+	ARRIA10,
+};
+
+struct altera_ps_data {
+	enum altera_ps_devtype devtype;
+	int status_wait_min_us;
+	int status_wait_max_us;
+	int t_cfg_us;
+	int t_st2ck_us;
+};
+
+struct altera_ps_conf {
+	struct gpio_desc *config;
+	struct gpio_desc *confd;
+	struct gpio_desc *status;
+	struct spi_device *spi;
+	const struct altera_ps_data *data;
+	u32 info_flags;
+	char mgr_name[64];
+};
+
+/*          |   Arria 10  |   Cyclone5  |   Stratix5  |
+ * t_CF2ST0 |     [; 600] |     [; 600] |     [; 600] |ns
+ * t_CFG    |        [2;] |        [2;] |        [2;] |µs
+ * t_STATUS | [268; 3000] | [268; 1506] | [268; 1506] |µs
+ * t_CF2ST1 |    [; 3000] |    [; 1506] |    [; 1506] |µs
+ * t_CF2CK  |     [3010;] |     [1506;] |     [1506;] |µs
+ * t_ST2CK  |       [10;] |        [2;] |        [2;] |µs
+ * t_CD2UM  |  [175; 830] |  [175; 437] |  [175; 437] |µs
+ */
+static struct altera_ps_data c5_data = {
+	/* these values for Cyclone5 are compatible with Stratix5 */
+	.devtype = CYCLONE5,
+	.status_wait_min_us = 268,
+	.status_wait_max_us = 1506,
+	.t_cfg_us = 2,
+	.t_st2ck_us = 2,
+};
+
+static struct altera_ps_data a10_data = {
+	.devtype = ARRIA10,
+	.status_wait_min_us = 268,  /* min(t_STATUS) */
+	.status_wait_max_us = 3000, /* max(t_CF2ST1) */
+	.t_cfg_us = 2,    /* max { min(t_CFG), max(tCF2ST0) } */
+	.t_st2ck_us = 10, /* min(t_ST2CK) */
+};
+
+static const struct of_device_id of_ef_match[] = {
+	{ .compatible = "altr,fpga-passive-serial", .data = &c5_data },
+	{ .compatible = "altr,fpga-arria10-passive-serial", .data = &a10_data },
+	{}
+};
+MODULE_DEVICE_TABLE(of, of_ef_match);
+
+static enum fpga_mgr_states altera_ps_state(struct fpga_manager *mgr)
+{
+	struct altera_ps_conf *conf = mgr->priv;
+
+	if (gpiod_get_value_cansleep(conf->status))
+		return FPGA_MGR_STATE_RESET;
+
+	return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static inline void altera_ps_delay(int delay_us)
+{
+	if (delay_us > 10)
+		usleep_range(delay_us, delay_us + 5);
+	else
+		udelay(delay_us);
+}
+
+static int altera_ps_write_init(struct fpga_manager *mgr,
+				struct fpga_image_info *info,
+				const char *buf, size_t count)
+{
+	struct altera_ps_conf *conf = mgr->priv;
+	int min, max, waits;
+	int i;
+
+	conf->info_flags = info->flags;
+
+	if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) {
+		dev_err(&mgr->dev, "Partial reconfiguration not supported.\n");
+		return -EINVAL;
+	}
+
+	gpiod_set_value_cansleep(conf->config, 1);
+
+	/* wait min reset pulse time */
+	altera_ps_delay(conf->data->t_cfg_us);
+
+	if (!gpiod_get_value_cansleep(conf->status)) {
+		dev_err(&mgr->dev, "Status pin failed to show a reset\n");
+		return -EIO;
+	}
+
+	gpiod_set_value_cansleep(conf->config, 0);
+
+	min = conf->data->status_wait_min_us;
+	max = conf->data->status_wait_max_us;
+	waits = max / min;
+	if (max % min)
+		waits++;
+
+	/* wait for max { max(t_STATUS), max(t_CF2ST1) } */
+	for (i = 0; i < waits; i++) {
+		usleep_range(min, min + 10);
+		if (!gpiod_get_value_cansleep(conf->status)) {
+			/* wait for min(t_ST2CK)*/
+			altera_ps_delay(conf->data->t_st2ck_us);
+			return 0;
+		}
+	}
+
+	dev_err(&mgr->dev, "Status pin not ready.\n");
+	return -EIO;
+}
+
+static void rev_buf(char *buf, size_t len)
+{
+	u32 *fw32 = (u32 *)buf;
+	size_t extra_bytes = (len & 0x03);
+	const u32 *fw_end = (u32 *)(buf + len - extra_bytes);
+
+	/* set buffer to lsb first */
+	while (fw32 < fw_end) {
+		*fw32 = bitrev8x4(*fw32);
+		fw32++;
+	}
+
+	if (extra_bytes) {
+		buf = (char *)fw_end;
+		while (extra_bytes) {
+			*buf = bitrev8(*buf);
+			buf++;
+			extra_bytes--;
+		}
+	}
+}
+
+static int altera_ps_write(struct fpga_manager *mgr, const char *buf,
+			   size_t count)
+{
+	struct altera_ps_conf *conf = mgr->priv;
+	const char *fw_data = buf;
+	const char *fw_data_end = fw_data + count;
+
+	while (fw_data < fw_data_end) {
+		int ret;
+		size_t stride = min_t(size_t, fw_data_end - fw_data, SZ_4K);
+
+		if (!(conf->info_flags & FPGA_MGR_BITSTREAM_LSB_FIRST))
+			rev_buf((char *)fw_data, stride);
+
+		ret = spi_write(conf->spi, fw_data, stride);
+		if (ret) {
+			dev_err(&mgr->dev, "spi error in firmware write: %d\n",
+				ret);
+			return ret;
+		}
+		fw_data += stride;
+	}
+
+	return 0;
+}
+
+static int altera_ps_write_complete(struct fpga_manager *mgr,
+				    struct fpga_image_info *info)
+{
+	struct altera_ps_conf *conf = mgr->priv;
+	const char dummy[] = {0};
+	int ret;
+
+	if (gpiod_get_value_cansleep(conf->status)) {
+		dev_err(&mgr->dev, "Error during configuration.\n");
+		return -EIO;
+	}
+
+	if (!IS_ERR(conf->confd)) {
+		if (!gpiod_get_raw_value_cansleep(conf->confd)) {
+			dev_err(&mgr->dev, "CONF_DONE is inactive!\n");
+			return -EIO;
+		}
+	}
+
+	/*
+	 * After CONF_DONE goes high, send two additional falling edges on DCLK
+	 * to begin initialization and enter user mode
+	 */
+	ret = spi_write(conf->spi, dummy, 1);
+	if (ret) {
+		dev_err(&mgr->dev, "spi error during end sequence: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct fpga_manager_ops altera_ps_ops = {
+	.state = altera_ps_state,
+	.write_init = altera_ps_write_init,
+	.write = altera_ps_write,
+	.write_complete = altera_ps_write_complete,
+};
+
+static int altera_ps_probe(struct spi_device *spi)
+{
+	struct altera_ps_conf *conf;
+	const struct of_device_id *of_id;
+
+	conf = devm_kzalloc(&spi->dev, sizeof(*conf), GFP_KERNEL);
+	if (!conf)
+		return -ENOMEM;
+
+	of_id = of_match_device(of_ef_match, &spi->dev);
+	if (!of_id)
+		return -ENODEV;
+
+	conf->data = of_id->data;
+	conf->spi = spi;
+	conf->config = devm_gpiod_get(&spi->dev, "nconfig", GPIOD_OUT_HIGH);
+	if (IS_ERR(conf->config)) {
+		dev_err(&spi->dev, "Failed to get config gpio: %ld\n",
+			PTR_ERR(conf->config));
+		return PTR_ERR(conf->config);
+	}
+
+	conf->status = devm_gpiod_get(&spi->dev, "nstat", GPIOD_IN);
+	if (IS_ERR(conf->status)) {
+		dev_err(&spi->dev, "Failed to get status gpio: %ld\n",
+			PTR_ERR(conf->status));
+		return PTR_ERR(conf->status);
+	}
+
+	conf->confd = devm_gpiod_get(&spi->dev, "confd", GPIOD_IN);
+	if (IS_ERR(conf->confd)) {
+		dev_warn(&spi->dev, "Not using confd gpio: %ld\n",
+			 PTR_ERR(conf->confd));
+	}
+
+	/* Register manager with unique name */
+	snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s %s",
+		 dev_driver_string(&spi->dev), dev_name(&spi->dev));
+
+	return fpga_mgr_register(&spi->dev, conf->mgr_name,
+				 &altera_ps_ops, conf);
+}
+
+static int altera_ps_remove(struct spi_device *spi)
+{
+	fpga_mgr_unregister(&spi->dev);
+
+	return 0;
+}
+
+static const struct spi_device_id altera_ps_spi_ids[] = {
+	{"cyclone-ps-spi", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(spi, altera_ps_spi_ids);
+
+static struct spi_driver altera_ps_driver = {
+	.driver = {
+		.name = "altera-ps-spi",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(of_ef_match),
+	},
+	.id_table = altera_ps_spi_ids,
+	.probe = altera_ps_probe,
+	.remove = altera_ps_remove,
+};
+
+module_spi_driver(altera_ps_driver)
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Joshua Clayton <stillcompiling@gmail.com>");
+MODULE_DESCRIPTION("Module to load Altera FPGA firmware over SPI");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/fpga-region.c linux-libre-4.14-rc8-gnu/drivers/fpga/fpga-region.c
--- linux-libre-4.13-gnu/drivers/fpga/fpga-region.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/fpga-region.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,8 +319,8 @@ static int child_regions_with_firmware(s
 	of_node_put(child_region);
 
 	if (ret)
-		pr_err("firmware-name not allowed in child FPGA region: %s",
-		       child_region->full_name);
+		pr_err("firmware-name not allowed in child FPGA region: %pOF",
+		       child_region);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/Kconfig linux-libre-4.14-rc8-gnu/drivers/fpga/Kconfig
--- linux-libre-4.13-gnu/drivers/fpga/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -2,9 +2,7 @@
 # FPGA framework configuration
 #
 
-menu "FPGA Configuration Support"
-
-config FPGA
+menuconfig FPGA
 	tristate "FPGA Configuration Framework"
 	help
 	  Say Y here if you want support for configuring FPGAs from the
@@ -26,6 +24,20 @@ config FPGA_MGR_ICE40_SPI
 	help
 	  FPGA manager driver support for Lattice iCE40 FPGAs over SPI.
 
+config FPGA_MGR_ALTERA_CVP
+	tristate "Altera Arria-V/Cyclone-V/Stratix-V CvP FPGA Manager"
+	depends on PCI
+	help
+	  FPGA manager driver support for Arria-V, Cyclone-V, Stratix-V
+	  and Arria 10 Altera FPGAs using the CvP interface over PCIe.
+
+config FPGA_MGR_ALTERA_PS_SPI
+	tristate "Altera FPGA Passive Serial over SPI"
+	depends on SPI
+	help
+	  FPGA manager driver support for Altera Arria/Cyclone/Stratix
+	  using the passive serial interface over SPI.
+
 config FPGA_MGR_SOCFPGA
 	tristate "Altera SOCFPGA FPGA Manager"
 	depends on ARCH_SOCFPGA || COMPILE_TEST
@@ -106,5 +118,3 @@ config XILINX_PR_DECOUPLER
 	  being reprogrammed during partial reconfig.
 
 endif # FPGA
-
-endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fpga/Makefile linux-libre-4.14-rc8-gnu/drivers/fpga/Makefile
--- linux-libre-4.13-gnu/drivers/fpga/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fpga/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the fpga framework and fpga manager drivers.
 #
@@ -6,6 +7,8 @@
 obj-$(CONFIG_FPGA)			+= fpga-mgr.o
 
 # FPGA Manager Drivers
+obj-$(CONFIG_FPGA_MGR_ALTERA_CVP)	+= altera-cvp.o
+obj-$(CONFIG_FPGA_MGR_ALTERA_PS_SPI)	+= altera-ps-spi.o
 obj-$(CONFIG_FPGA_MGR_ICE40_SPI)	+= ice40-spi.o
 obj-$(CONFIG_FPGA_MGR_SOCFPGA)		+= socfpga.o
 obj-$(CONFIG_FPGA_MGR_SOCFPGA_A10)	+= socfpga-a10.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fsi/fsi-core.c linux-libre-4.14-rc8-gnu/drivers/fsi/fsi-core.c
--- linux-libre-4.13-gnu/drivers/fsi/fsi-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fsi/fsi-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -475,7 +475,7 @@ static ssize_t fsi_slave_sysfs_raw_write
 	return count;
 }
 
-static struct bin_attribute fsi_slave_raw_attr = {
+static const struct bin_attribute fsi_slave_raw_attr = {
 	.attr = {
 		.name = "raw",
 		.mode = 0600,
@@ -499,7 +499,7 @@ static ssize_t fsi_slave_sysfs_term_writ
 	return count;
 }
 
-static struct bin_attribute fsi_slave_term_attr = {
+static const struct bin_attribute fsi_slave_term_attr = {
 	.attr = {
 		.name = "term",
 		.mode = 0200,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/fsi/fsi-scom.c linux-libre-4.14-rc8-gnu/drivers/fsi/fsi-scom.c
--- linux-libre-4.13-gnu/drivers/fsi/fsi-scom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/fsi/fsi-scom.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,12 +57,6 @@ static int put_scom(struct scom_device *
 	int rc;
 	uint32_t data;
 
-	data = cpu_to_be32(SCOM_RESET_CMD);
-	rc = fsi_device_write(scom_dev->fsi_dev, SCOM_RESET_REG, &data,
-				sizeof(uint32_t));
-	if (rc)
-		return rc;
-
 	data = cpu_to_be32((value >> 32) & 0xffffffff);
 	rc = fsi_device_write(scom_dev->fsi_dev, SCOM_DATA0_REG, &data,
 				sizeof(uint32_t));
@@ -186,6 +180,7 @@ static const struct file_operations scom
 
 static int scom_probe(struct device *dev)
 {
+	uint32_t data;
 	struct fsi_device *fsi_dev = to_fsi_dev(dev);
 	struct scom_device *scom;
 
@@ -202,6 +197,9 @@ static int scom_probe(struct device *dev
 	scom->mdev.parent = dev;
 	list_add(&scom->link, &scom_devices);
 
+	data = cpu_to_be32(SCOM_RESET_CMD);
+	fsi_device_write(fsi_dev, SCOM_RESET_REG, &data, sizeof(uint32_t));
+
 	return misc_register(&scom->mdev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/devres.c linux-libre-4.14-rc8-gnu/drivers/gpio/devres.c
--- linux-libre-4.13-gnu/drivers/gpio/devres.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/devres.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,6 +132,7 @@ EXPORT_SYMBOL(devm_gpiod_get_index);
  * @index:	index of the GPIO to obtain in the consumer
  * @child:	firmware node (child of @dev)
  * @flags:	GPIO initialization flags
+ * @label:	label to attach to the requested GPIO
  *
  * GPIO descriptors returned from this function are automatically disposed on
  * driver detach.
@@ -271,6 +272,7 @@ EXPORT_SYMBOL(devm_gpiod_get_array_optio
 
 /**
  * devm_gpiod_put - Resource-managed gpiod_put()
+ * @dev:	GPIO consumer
  * @desc:	GPIO descriptor to dispose of
  *
  * Dispose of a GPIO descriptor obtained with devm_gpiod_get() or
@@ -286,6 +288,7 @@ EXPORT_SYMBOL(devm_gpiod_put);
 
 /**
  * devm_gpiod_put_array - Resource-managed gpiod_put_array()
+ * @dev:	GPIO consumer
  * @descs:	GPIO descriptor array to dispose of
  *
  * Dispose of an array of GPIO descriptors obtained with devm_gpiod_get_array().
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-74x164.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-74x164.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-74x164.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-74x164.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,7 @@
  *  published by the Free Software Foundation.
  */
 
+#include <linux/gpio/consumer.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
 #include <linux/spi/spi.h>
@@ -31,6 +32,7 @@ struct gen_74x164_chip {
 	 * numbering, store the bytes in reverse order.
 	 */
 	u8			buffer[0];
+	struct gpio_desc	*gpiod_oe;
 };
 
 static int __gen_74x164_write_config(struct gen_74x164_chip *chip)
@@ -126,6 +128,13 @@ static int gen_74x164_probe(struct spi_d
 	if (!chip)
 		return -ENOMEM;
 
+	chip->gpiod_oe = devm_gpiod_get_optional(&spi->dev, "enable",
+						 GPIOD_OUT_LOW);
+	if (IS_ERR(chip->gpiod_oe))
+		return PTR_ERR(chip->gpiod_oe);
+
+	gpiod_set_value_cansleep(chip->gpiod_oe, 1);
+
 	spi_set_drvdata(spi, chip);
 
 	chip->gpio_chip.label = spi->modalias;
@@ -164,6 +173,7 @@ static int gen_74x164_remove(struct spi_
 {
 	struct gen_74x164_chip *chip = spi_get_drvdata(spi);
 
+	gpiod_set_value_cansleep(chip->gpiod_oe, 0);
 	gpiochip_remove(&chip->gpio_chip);
 	mutex_destroy(&chip->lock);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-altera-a10sr.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-altera-a10sr.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-altera-a10sr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-altera-a10sr.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static int altr_a10sr_gpio_direction_out
 	return -EINVAL;
 }
 
-static struct gpio_chip altr_a10sr_gc = {
+static const struct gpio_chip altr_a10sr_gc = {
 	.label = "altr_a10sr_gpio",
 	.owner = THIS_MODULE,
 	.get = altr_a10sr_gpio_get,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-altera.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-altera.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-altera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-altera.c	2017-11-05 16:05:14.000000000 -0500
@@ -324,8 +324,8 @@ skip_irq:
 	return 0;
 teardown:
 	of_mm_gpiochip_remove(&altera_gc->mmchip);
-	pr_err("%s: registration failed with status %d\n",
-		node->full_name, ret);
+	pr_err("%pOF: registration failed with status %d\n",
+		node, ret);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-aspeed.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-aspeed.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-aspeed.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-aspeed.c	2017-11-05 16:05:14.000000000 -0500
@@ -834,7 +834,7 @@ static int __init aspeed_gpio_probe(stru
 	gpio->clk = of_clk_get(pdev->dev.of_node, 0);
 	if (IS_ERR(gpio->clk)) {
 		dev_warn(&pdev->dev,
-				"No HPLL clock phandle provided, debouncing disabled\n");
+				"Failed to get clock from devicetree, debouncing disabled\n");
 		gpio->clk = NULL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-brcmstb.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-brcmstb.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-brcmstb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-brcmstb.c	2017-11-05 16:05:14.000000000 -0500
@@ -339,6 +339,7 @@ static int brcmstb_gpio_irq_setup(struct
 	struct brcmstb_gpio_priv *priv = bank->parent_priv;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
+	int err;
 
 	bank->irq_chip.name = dev_name(dev);
 	bank->irq_chip.irq_mask = brcmstb_gpio_irq_mask;
@@ -355,8 +356,6 @@ static int brcmstb_gpio_irq_setup(struct
 			dev_warn(dev,
 				"Couldn't get wake IRQ - GPIOs will not be able to wake from sleep");
 		} else {
-			int err;
-
 			/*
 			 * Set wakeup capability before requesting wakeup
 			 * interrupt, so we can process boot-time "wakeups"
@@ -383,8 +382,10 @@ static int brcmstb_gpio_irq_setup(struct
 	if (priv->can_wake)
 		bank->irq_chip.irq_set_wake = brcmstb_gpio_irq_set_wake;
 
-	gpiochip_irqchip_add(&bank->gc, &bank->irq_chip, 0,
-			handle_simple_irq, IRQ_TYPE_NONE);
+	err = gpiochip_irqchip_add(&bank->gc, &bank->irq_chip, 0,
+				   handle_simple_irq, IRQ_TYPE_NONE);
+	if (err)
+		return err;
 	gpiochip_set_chained_irqchip(&bank->gc, &bank->irq_chip,
 			priv->parent_irq, brcmstb_gpio_irq_handler);
 
@@ -483,7 +484,7 @@ static int brcmstb_gpio_probe(struct pla
 
 		gc->of_node = np;
 		gc->owner = THIS_MODULE;
-		gc->label = np->full_name;
+		gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", dev->of_node);
 		gc->base = gpio_base;
 		gc->of_gpio_n_cells = 2;
 		gc->of_xlate = brcmstb_gpio_of_xlate;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-davinci.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-davinci.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-davinci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-davinci.c	2017-11-05 16:05:14.000000000 -0500
@@ -166,7 +166,7 @@ of_err:
 static int davinci_gpio_probe(struct platform_device *pdev)
 {
 	static int ctrl_num, bank_base;
-	int gpio, bank;
+	int gpio, bank, ret = 0;
 	unsigned ngpio, nbank;
 	struct davinci_gpio_controller *chips;
 	struct davinci_gpio_platform_data *pdata;
@@ -232,10 +232,23 @@ static int davinci_gpio_probe(struct pla
 	for (gpio = 0, bank = 0; gpio < ngpio; gpio += 32, bank++)
 		chips->regs[bank] = gpio_base + offset_array[bank];
 
-	gpiochip_add_data(&chips->chip, chips);
+	ret = devm_gpiochip_add_data(dev, &chips->chip, chips);
+	if (ret)
+		goto err;
+
 	platform_set_drvdata(pdev, chips);
-	davinci_gpio_irq_setup(pdev);
+	ret = davinci_gpio_irq_setup(pdev);
+	if (ret)
+		goto err;
+
 	return 0;
+
+err:
+	/* Revert the static variable increments */
+	ctrl_num--;
+	bank_base -= ngpio;
+
+	return ret;
 }
 
 /*--------------------------------------------------------------------------*/
@@ -477,8 +490,7 @@ static int davinci_gpio_irq_setup(struct
 
 	clk = devm_clk_get(dev, "gpio");
 	if (IS_ERR(clk)) {
-		printk(KERN_ERR "Error %ld getting gpio clock?\n",
-		       PTR_ERR(clk));
+		dev_err(dev, "Error %ld getting gpio clock\n", PTR_ERR(clk));
 		return PTR_ERR(clk);
 	}
 	ret = clk_prepare_enable(clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-etraxfs.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-etraxfs.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-etraxfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-etraxfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/gpio/driver.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-ftgpio010.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ftgpio010.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-ftgpio010.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ftgpio010.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Faraday Technolog FTGPIO010 gpiochip and interrupt routines
  * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-ge.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ge.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-ge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ge.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,8 +76,7 @@ static int __init gef_gpio_probe(struct
 	}
 
 	/* Setup pointers to chip functions */
-	gc->label = devm_kstrdup(&pdev->dev, pdev->dev.of_node->full_name,
-				     GFP_KERNEL);
+	gc->label = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOF", pdev->dev.of_node);
 	if (!gc->label) {
 		ret = -ENOMEM;
 		goto err0;
@@ -96,8 +95,7 @@ static int __init gef_gpio_probe(struct
 	return 0;
 err0:
 	iounmap(regs);
-	pr_err("%s: GPIO chip registration failed\n",
-			pdev->dev.of_node->full_name);
+	pr_err("%pOF: GPIO chip registration failed\n", pdev->dev.of_node);
 	return ret;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-grgpio.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-grgpio.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-grgpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-grgpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -367,7 +367,7 @@ static int grgpio_probe(struct platform_
 	gc->of_node = np;
 	gc->owner = THIS_MODULE;
 	gc->to_irq = grgpio_to_irq;
-	gc->label = np->full_name;
+	gc->label = devm_kasprintf(&ofdev->dev, GFP_KERNEL, "%pOF", np);
 	gc->base = -1;
 
 	err = of_property_read_u32(np, "nbits", &prop);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-it87.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-it87.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-it87.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-it87.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,7 @@
  *  GPIO interface for IT87xx Super I/O chips
  *
  *  Author: Diego Elio Pettenò <flameeyes@flameeyes.eu>
+ *  Copyright (c) 2017 Google, Inc.
  *
  *  Based on it87_wdt.c     by Oliver Schuster
  *           gpio-it8761e.c by Denis Turischev
@@ -39,6 +40,7 @@
 #define IT8728_ID	0x8728
 #define IT8732_ID	0x8732
 #define IT8761_ID	0x8761
+#define IT8772_ID	0x8772
 
 /* IO Ports */
 #define REG		0x2e
@@ -314,6 +316,7 @@ static int __init it87_gpio_init(void)
 		break;
 	case IT8728_ID:
 	case IT8732_ID:
+	case IT8772_ID:
 		gpio_ba_reg = 0x62;
 		it87_gpio->io_size = 8;
 		it87_gpio->output_base = 0xc8;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpiolib-acpi.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-acpi.c
--- linux-libre-4.13-gnu/drivers/gpio/gpiolib-acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static int acpi_gpiochip_find(struct gpi
 #ifdef CONFIG_PINCTRL
 /**
  * acpi_gpiochip_pin_to_gpio_offset() - translates ACPI GPIO to Linux GPIO
- * @chip: GPIO chip
+ * @gdev: GPIO device
  * @pin: ACPI GPIO pin number from GpioIo/GpioInt resource
  *
  * Function takes ACPI GpioIo/GpioInt pin number as a parameter and
@@ -203,7 +203,7 @@ static acpi_status acpi_gpiochip_request
 
 	if (pin <= 255) {
 		char ev_name[5];
-		sprintf(ev_name, "_%c%02X",
+		sprintf(ev_name, "_%c%02hhX",
 			agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L',
 			pin);
 		if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle)))
@@ -763,7 +763,7 @@ struct gpio_desc *acpi_node_get_gpiod(st
  * The function is idempotent, though each time it runs it will configure GPIO
  * pin direction according to the flags in GpioInt resource.
  *
- * Return: Linux IRQ number (>%0) on success, negative errno on failure.
+ * Return: Linux IRQ number (> %0) on success, negative errno on failure.
  */
 int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpiolib.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib.c
--- linux-libre-4.13-gnu/drivers/gpio/gpiolib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,12 @@ static inline void desc_set_label(struct
 }
 
 /**
- * Convert a GPIO number to its descriptor
+ * gpio_to_desc - Convert a GPIO number to its descriptor
+ * @gpio: global GPIO number
+ *
+ * Returns:
+ * The GPIO descriptor associated with the given GPIO, or %NULL if no GPIO
+ * with the given number exists in the system.
  */
 struct gpio_desc *gpio_to_desc(unsigned gpio)
 {
@@ -111,7 +116,14 @@ struct gpio_desc *gpio_to_desc(unsigned
 EXPORT_SYMBOL_GPL(gpio_to_desc);
 
 /**
- * Get the GPIO descriptor corresponding to the given hw number for this chip.
+ * gpiochip_get_desc - get the GPIO descriptor corresponding to the given
+ *                     hardware number for this chip
+ * @chip: GPIO chip
+ * @hwnum: hardware number of the GPIO for this chip
+ *
+ * Returns:
+ * A pointer to the GPIO descriptor or %ERR_PTR(-EINVAL) if no GPIO exists
+ * in the given chip for the specified hardware number.
  */
 struct gpio_desc *gpiochip_get_desc(struct gpio_chip *chip,
 				    u16 hwnum)
@@ -125,9 +137,14 @@ struct gpio_desc *gpiochip_get_desc(stru
 }
 
 /**
- * Convert a GPIO descriptor to the integer namespace.
+ * desc_to_gpio - convert a GPIO descriptor to the integer namespace
+ * @desc: GPIO descriptor
+ *
  * This should disappear in the future but is needed since we still
- * use GPIO numbers for error messages and sysfs nodes
+ * use GPIO numbers for error messages and sysfs nodes.
+ *
+ * Returns:
+ * The global GPIO number for the GPIO specified by its descriptor.
  */
 int desc_to_gpio(const struct gpio_desc *desc)
 {
@@ -254,7 +271,7 @@ static int gpiodev_add_to_list(struct gp
 	return -EBUSY;
 }
 
-/**
+/*
  * Convert a GPIO name to its descriptor
  */
 static struct gpio_desc *gpio_name_to_desc(const char * const name)
@@ -878,7 +895,7 @@ out_free_le:
 	return ret;
 }
 
-/**
+/*
  * gpio_ioctl() - ioctl handler for the GPIO chardev
  */
 static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
@@ -1077,11 +1094,9 @@ static void gpiochip_setup_devs(void)
 /**
  * gpiochip_add_data() - register a gpio_chip
  * @chip: the chip to register, with chip->base initialized
- * Context: potentially before irqs will work
+ * @data: driver-private data associated with this chip
  *
- * Returns a negative errno if the chip can't be registered, such as
- * because the chip->base is invalid or already associated with a
- * different chip.  Otherwise it returns zero as a success code.
+ * Context: potentially before irqs will work
  *
  * When gpiochip_add_data() is called very early during boot, so that GPIOs
  * can be freely used, the chip->parent device must be registered before
@@ -1093,6 +1108,11 @@ static void gpiochip_setup_devs(void)
  *
  * If chip->base is negative, this requests dynamic assignment of
  * a range of valid GPIOs.
+ *
+ * Returns:
+ * A negative errno if the chip can't be registered, such as because the
+ * chip->base is invalid or already associated with a different chip.
+ * Otherwise it returns zero as a success code.
  */
 int gpiochip_add_data(struct gpio_chip *chip, void *data)
 {
@@ -1287,6 +1307,10 @@ EXPORT_SYMBOL_GPL(gpiochip_add_data);
 
 /**
  * gpiochip_get_data() - get per-subdriver data for the chip
+ * @chip: GPIO chip
+ *
+ * Returns:
+ * The per-subdriver data for the chip.
  */
 void *gpiochip_get_data(struct gpio_chip *chip)
 {
@@ -1370,13 +1394,16 @@ static int devm_gpio_chip_match(struct d
  * devm_gpiochip_add_data() - Resource manager piochip_add_data()
  * @dev: the device pointer on which irq_chip belongs to.
  * @chip: the chip to register, with chip->base initialized
- * Context: potentially before irqs will work
+ * @data: driver-private data associated with this chip
  *
- * Returns a negative errno if the chip can't be registered, such as
- * because the chip->base is invalid or already associated with a
- * different chip.  Otherwise it returns zero as a success code.
+ * Context: potentially before irqs will work
  *
  * The gpio chip automatically be released when the device is unbound.
+ *
+ * Returns:
+ * A negative errno if the chip can't be registered, such as because the
+ * chip->base is invalid or already associated with a different chip.
+ * Otherwise it returns zero as a success code.
  */
 int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *chip,
 			   void *data)
@@ -1422,7 +1449,7 @@ EXPORT_SYMBOL_GPL(devm_gpiochip_remove);
 /**
  * gpiochip_find() - iterator for locating a specific gpio_chip
  * @data: data to pass to match function
- * @callback: Callback function to check gpio_chip
+ * @match: Callback function to check gpio_chip
  *
  * Similar to bus_find_device.  It returns a reference to a gpio_chip as
  * determined by a user supplied @match callback.  The callback should return
@@ -1604,6 +1631,9 @@ static int gpiochip_irq_map(struct irq_d
 {
 	struct gpio_chip *chip = d->host_data;
 
+	if (!gpiochip_irqchip_irq_valid(chip, hwirq))
+		return -ENXIO;
+
 	irq_set_chip_data(irq, chip);
 	/*
 	 * This lock class tells lockdep that GPIO irqs are in a different
@@ -1670,7 +1700,9 @@ static void gpiochip_irq_relres(struct i
 
 static int gpiochip_to_irq(struct gpio_chip *chip, unsigned offset)
 {
-	return irq_find_mapping(chip->irqdomain, offset);
+	if (!gpiochip_irqchip_irq_valid(chip, offset))
+		return -ENXIO;
+	return irq_create_mapping(chip->irqdomain, offset);
 }
 
 /**
@@ -1746,9 +1778,6 @@ int gpiochip_irqchip_add_key(struct gpio
 			     struct lock_class_key *lock_key)
 {
 	struct device_node *of_node;
-	bool irq_base_set = false;
-	unsigned int offset;
-	unsigned irq_base = 0;
 
 	if (!gpiochip || !irqchip)
 		return -EINVAL;
@@ -1774,7 +1803,7 @@ int gpiochip_irqchip_add_key(struct gpio
 	 * conflicting triggers. Tell the user, and reset to NONE.
 	 */
 	if (WARN(of_node && type != IRQ_TYPE_NONE,
-		 "%s: Ignoring %d default trigger\n", of_node->full_name, type))
+		 "%pOF: Ignoring %d default trigger\n", of_node, type))
 		type = IRQ_TYPE_NONE;
 	if (has_acpi_companion(gpiochip->parent) && type != IRQ_TYPE_NONE) {
 		acpi_handle_warn(ACPI_HANDLE(gpiochip->parent),
@@ -1805,25 +1834,6 @@ int gpiochip_irqchip_add_key(struct gpio
 		irqchip->irq_release_resources = gpiochip_irq_relres;
 	}
 
-	/*
-	 * Prepare the mapping since the irqchip shall be orthogonal to
-	 * any gpiochip calls. If the first_irq was zero, this is
-	 * necessary to allocate descriptors for all IRQs.
-	 */
-	for (offset = 0; offset < gpiochip->ngpio; offset++) {
-		if (!gpiochip_irqchip_irq_valid(gpiochip, offset))
-			continue;
-		irq_base = irq_create_mapping(gpiochip->irqdomain, offset);
-		if (!irq_base_set) {
-			/*
-			 * Store the base into the gpiochip to be used when
-			 * unmapping the irqs.
-			 */
-			gpiochip->irq_base = irq_base;
-			irq_base_set = true;
-		}
-	}
-
 	acpi_gpiochip_request_interrupts(gpiochip);
 
 	return 0;
@@ -1930,11 +1940,14 @@ EXPORT_SYMBOL_GPL(gpiochip_add_pingroup_
 /**
  * gpiochip_add_pin_range() - add a range for GPIO <-> pin mapping
  * @chip: the gpiochip to add the range for
- * @pinctrl_name: the dev_name() of the pin controller to map to
+ * @pinctl_name: the dev_name() of the pin controller to map to
  * @gpio_offset: the start offset in the current gpio_chip number space
  * @pin_offset: the start offset in the pin controller number space
  * @npins: the number of pins from the offset of each pin space (GPIO and
  *	pin controller) to accumulate in this range
+ *
+ * Returns:
+ * 0 on success, or a negative error-code on failure.
  */
 int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
 			   unsigned int gpio_offset, unsigned int pin_offset,
@@ -2179,7 +2192,8 @@ EXPORT_SYMBOL_GPL(gpiochip_is_requested)
 
 /**
  * gpiochip_request_own_desc - Allow GPIO chip to request its own descriptor
- * @desc: GPIO descriptor to request
+ * @chip: GPIO chip
+ * @hwnum: hardware number of the GPIO for which to request the descriptor
  * @label: label for the GPIO
  *
  * Function allows GPIO chip drivers to request and use their own GPIO
@@ -2187,6 +2201,10 @@ EXPORT_SYMBOL_GPL(gpiochip_is_requested)
  * function will not increase reference count of the GPIO chip module. This
  * allows the GPIO chip module to be unloaded as needed (we assume that the
  * GPIO chip driver handles freeing the GPIOs it has requested).
+ *
+ * Returns:
+ * A pointer to the GPIO descriptor, or an ERR_PTR()-encoded negative error
+ * code on failure.
  */
 struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *chip, u16 hwnum,
 					    const char *label)
@@ -2368,12 +2386,13 @@ int gpiod_direction_output(struct gpio_d
 EXPORT_SYMBOL_GPL(gpiod_direction_output);
 
 /**
- * gpiod_set_debounce - sets @debounce time for a @gpio
- * @gpio: the gpio to set debounce time
- * @debounce: debounce time is microseconds
+ * gpiod_set_debounce - sets @debounce time for a GPIO
+ * @desc: descriptor of the GPIO for which to set debounce time
+ * @debounce: debounce time in microseconds
  *
- * returns -ENOTSUPP if the controller does not support setting
- * debounce.
+ * Returns:
+ * 0 on success, %-ENOTSUPP if the controller doesn't support setting the
+ * debounce time.
  */
 int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
 {
@@ -2981,6 +3000,23 @@ void gpiod_set_raw_array_value_cansleep(
 EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value_cansleep);
 
 /**
+ * gpiod_add_lookup_tables() - register GPIO device consumers
+ * @tables: list of tables of consumers to register
+ * @n: number of tables in the list
+ */
+void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n)
+{
+	unsigned int i;
+
+	mutex_lock(&gpio_lookup_lock);
+
+	for (i = 0; i < n; i++)
+		list_add_tail(&tables[i]->list, &gpio_lookup_list);
+
+	mutex_unlock(&gpio_lookup_lock);
+}
+
+/**
  * gpiod_set_array_value_cansleep() - assign values to an array of GPIOs
  * @array_size: number of elements in the descriptor / value arrays
  * @desc_array: array of GPIO descriptors whose values will be assigned
@@ -3322,6 +3358,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_index);
  * @propname:	name of the firmware property representing the GPIO
  * @index:	index of the GPIO to obtain in the consumer
  * @dflags:	GPIO initialization flags
+ * @label:	label to attach to the requested GPIO
  *
  * This function can be used for drivers that get their configuration
  * from firmware.
@@ -3330,6 +3367,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_index);
  * underlying firmware interface and then makes sure that the GPIO
  * descriptor is requested before it is returned to the caller.
  *
+ * Returns:
  * On successful request the GPIO pin is configured in accordance with
  * provided @dflags.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpiolib.h linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib.h
--- linux-libre-4.13-gnu/drivers/gpio/gpiolib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib.h	2017-11-05 16:05:14.000000000 -0500
@@ -219,7 +219,7 @@ int gpiod_hog(struct gpio_desc *desc, co
 /*
  * Return the GPIO number of the passed descriptor relative to its chip
  */
-static int __maybe_unused gpio_chip_hwgpio(const struct gpio_desc *desc)
+static inline int gpio_chip_hwgpio(const struct gpio_desc *desc)
 {
 	return desc - &desc->gdev->descs[0];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpiolib-of.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-of.c
--- linux-libre-4.13-gnu/drivers/gpio/gpiolib-of.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-of.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,8 +78,8 @@ struct gpio_desc *of_get_named_gpiod_fla
 	ret = of_parse_phandle_with_args(np, propname, "#gpio-cells", index,
 					 &gpiospec);
 	if (ret) {
-		pr_debug("%s: can't parse '%s' property of node '%s[%d]'\n",
-			__func__, propname, np->full_name, index);
+		pr_debug("%s: can't parse '%s' property of node '%pOF[%d]'\n",
+			__func__, propname, np, index);
 		return ERR_PTR(ret);
 	}
 
@@ -93,8 +93,8 @@ struct gpio_desc *of_get_named_gpiod_fla
 	if (IS_ERR(desc))
 		goto out;
 
-	pr_debug("%s: parsed '%s' property of node '%s[%d]' - status (%d)\n",
-		 __func__, propname, np->full_name, index,
+	pr_debug("%s: parsed '%s' property of node '%pOF[%d]' - status (%d)\n",
+		 __func__, propname, np, index,
 		 PTR_ERR_OR_ZERO(desc));
 
 out:
@@ -273,14 +273,13 @@ static int of_gpiochip_scan_gpios(struct
 }
 
 /**
- * of_gpio_simple_xlate - translate gpio_spec to the GPIO number and flags
+ * of_gpio_simple_xlate - translate gpiospec to the GPIO number and flags
  * @gc:		pointer to the gpio_chip structure
- * @np:		device node of the GPIO chip
- * @gpio_spec:	gpio specifier as found in the device tree
+ * @gpiospec:	GPIO specifier as found in the device tree
  * @flags:	a flags pointer to fill in
  *
  * This is simple translation function, suitable for the most 1:1 mapped
- * gpio chips. This function performs only one sanity check: whether gpio
+ * GPIO chips. This function performs only one sanity check: whether GPIO
  * is less than ngpios (that is specified in the gpio_chip).
  */
 int of_gpio_simple_xlate(struct gpio_chip *gc,
@@ -337,7 +336,7 @@ int of_mm_gpiochip_add_data(struct devic
 	int ret = -ENOMEM;
 	struct gpio_chip *gc = &mm_gc->gc;
 
-	gc->label = kstrdup(np->full_name, GFP_KERNEL);
+	gc->label = kasprintf(GFP_KERNEL, "%pOF", np);
 	if (!gc->label)
 		goto err0;
 
@@ -362,8 +361,7 @@ err2:
 err1:
 	kfree(gc->label);
 err0:
-	pr_err("%s: GPIO chip registration failed with status %d\n",
-	       np->full_name, ret);
+	pr_err("%pOF: GPIO chip registration failed with status %d\n", np, ret);
 	return ret;
 }
 EXPORT_SYMBOL(of_mm_gpiochip_add_data);
@@ -418,8 +416,8 @@ static int of_gpiochip_add_pin_range(str
 						group_names_propname,
 						index, &name);
 				if (strlen(name)) {
-					pr_err("%s: Group name of numeric GPIO ranges must be the empty string.\n",
-						np->full_name);
+					pr_err("%pOF: Group name of numeric GPIO ranges must be the empty string.\n",
+						np);
 					break;
 				}
 			}
@@ -434,14 +432,14 @@ static int of_gpiochip_add_pin_range(str
 		} else {
 			/* npins == 0: special range */
 			if (pinspec.args[1]) {
-				pr_err("%s: Illegal gpio-range format.\n",
-					np->full_name);
+				pr_err("%pOF: Illegal gpio-range format.\n",
+					np);
 				break;
 			}
 
 			if (!group_names) {
-				pr_err("%s: GPIO group range requested but no %s property.\n",
-					np->full_name, group_names_propname);
+				pr_err("%pOF: GPIO group range requested but no %s property.\n",
+					np, group_names_propname);
 				break;
 			}
 
@@ -452,8 +450,8 @@ static int of_gpiochip_add_pin_range(str
 				break;
 
 			if (!strlen(name)) {
-				pr_err("%s: Group name of GPIO group range cannot be the empty string.\n",
-				np->full_name);
+				pr_err("%pOF: Group name of GPIO group range cannot be the empty string.\n",
+				np);
 				break;
 			}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpiolib-sysfs.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-sysfs.c
--- linux-libre-4.13-gnu/drivers/gpio/gpiolib-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpiolib-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -540,8 +540,8 @@ static struct class gpio_class = {
 
 /**
  * gpiod_export - export a GPIO through sysfs
- * @gpio: gpio to make available, already requested
- * @direction_may_change: true if userspace may change gpio direction
+ * @desc: GPIO to make available, already requested
+ * @direction_may_change: true if userspace may change GPIO direction
  * Context: arch_initcall or later
  *
  * When drivers want to make a GPIO accessible to userspace after they
@@ -649,7 +649,7 @@ static int match_export(struct device *d
  * gpiod_export_link - create a sysfs link to an exported GPIO node
  * @dev: device under which to create symlink
  * @name: name of the symlink
- * @gpio: gpio to create symlink to, already exported
+ * @desc: GPIO to create symlink to, already exported
  *
  * Set up a symlink from /sys/.../dev/name to /sys/class/gpio/gpioN
  * node. Caller is responsible for unlinking.
@@ -680,7 +680,7 @@ EXPORT_SYMBOL_GPL(gpiod_export_link);
 
 /**
  * gpiod_unexport - reverse effect of gpiod_export()
- * @gpio: gpio to make unavailable
+ * @desc: GPIO to make unavailable
  *
  * This is implicit on gpiod_free().
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-max77620.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-max77620.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-max77620.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-max77620.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,7 +82,7 @@ static const struct regmap_irq max77620_
 	},
 };
 
-static struct regmap_irq_chip max77620_gpio_irq_chip = {
+static const struct regmap_irq_chip max77620_gpio_irq_chip = {
 	.name = "max77620-gpio",
 	.irqs = max77620_gpio_irqs,
 	.num_irqs = ARRAY_SIZE(max77620_gpio_irqs),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-mb86s7x.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mb86s7x.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-mb86s7x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mb86s7x.c	2017-11-05 16:05:14.000000000 -0500
@@ -168,7 +168,9 @@ static int mb86s70_gpio_probe(struct pla
 	if (IS_ERR(gchip->clk))
 		return PTR_ERR(gchip->clk);
 
-	clk_prepare_enable(gchip->clk);
+	ret = clk_prepare_enable(gchip->clk);
+	if (ret)
+		return ret;
 
 	spin_lock_init(&gchip->lock);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-ml-ioh.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ml-ioh.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-ml-ioh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-ml-ioh.c	2017-11-05 16:05:14.000000000 -0500
@@ -391,9 +391,10 @@ static int ioh_gpio_alloc_generic_chip(s
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	int rv;
 
-	gc = irq_alloc_generic_chip("ioh_gpio", 1, irq_start, chip->base,
-				    handle_simple_irq);
+	gc = devm_irq_alloc_generic_chip(chip->dev, "ioh_gpio", 1, irq_start,
+					 chip->base, handle_simple_irq);
 	if (!gc)
 		return -ENOMEM;
 
@@ -406,10 +407,11 @@ static int ioh_gpio_alloc_generic_chip(s
 	ct->chip.irq_disable = ioh_irq_disable;
 	ct->chip.irq_enable = ioh_irq_enable;
 
-	irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
-			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+	rv = devm_irq_setup_generic_chip(chip->dev, gc, IRQ_MSK(num),
+					 IRQ_GC_INIT_MASK_CACHE,
+					 IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 
-	return 0;
+	return rv;
 }
 
 static int ioh_gpio_probe(struct pci_dev *pdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-mockup.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mockup.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-mockup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mockup.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/irq_work.h>
+#include <linux/irq_sim.h>
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 
@@ -47,18 +47,12 @@ enum {
 struct gpio_mockup_line_status {
 	int dir;
 	bool value;
-	bool irq_enabled;
-};
-
-struct gpio_mockup_irq_context {
-	struct irq_work work;
-	int irq;
 };
 
 struct gpio_mockup_chip {
 	struct gpio_chip gc;
 	struct gpio_mockup_line_status *lines;
-	struct gpio_mockup_irq_context irq_ctx;
+	struct irq_sim irqsim;
 	struct dentry *dbg_dir;
 };
 
@@ -144,65 +138,11 @@ static int gpio_mockup_name_lines(struct
 	return 0;
 }
 
-static int gpio_mockup_to_irq(struct gpio_chip *chip, unsigned int offset)
-{
-	return chip->irq_base + offset;
-}
-
-static void gpio_mockup_irqmask(struct irq_data *data)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
-	struct gpio_mockup_chip *chip = gpiochip_get_data(gc);
-
-	chip->lines[data->irq - gc->irq_base].irq_enabled = false;
-}
-
-static void gpio_mockup_irqunmask(struct irq_data *data)
+static int gpio_mockup_to_irq(struct gpio_chip *gc, unsigned int offset)
 {
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
 	struct gpio_mockup_chip *chip = gpiochip_get_data(gc);
 
-	chip->lines[data->irq - gc->irq_base].irq_enabled = true;
-}
-
-static struct irq_chip gpio_mockup_irqchip = {
-	.name		= GPIO_MOCKUP_NAME,
-	.irq_mask	= gpio_mockup_irqmask,
-	.irq_unmask	= gpio_mockup_irqunmask,
-};
-
-static void gpio_mockup_handle_irq(struct irq_work *work)
-{
-	struct gpio_mockup_irq_context *irq_ctx;
-
-	irq_ctx = container_of(work, struct gpio_mockup_irq_context, work);
-	handle_simple_irq(irq_to_desc(irq_ctx->irq));
-}
-
-static int gpio_mockup_irqchip_setup(struct device *dev,
-				     struct gpio_mockup_chip *chip)
-{
-	struct gpio_chip *gc = &chip->gc;
-	int irq_base, i;
-
-	irq_base = devm_irq_alloc_descs(dev, -1, 0, gc->ngpio, 0);
-	if (irq_base < 0)
-		return irq_base;
-
-	gc->irq_base = irq_base;
-	gc->irqchip = &gpio_mockup_irqchip;
-
-	for (i = 0; i < gc->ngpio; i++) {
-		irq_set_chip(irq_base + i, gc->irqchip);
-		irq_set_chip_data(irq_base + i, gc);
-		irq_set_handler(irq_base + i, &handle_simple_irq);
-		irq_modify_status(irq_base + i,
-				  IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
-	}
-
-	init_irq_work(&chip->irq_ctx.work, gpio_mockup_handle_irq);
-
-	return 0;
+	return irq_sim_irqnum(&chip->irqsim, offset);
 }
 
 static ssize_t gpio_mockup_event_write(struct file *file,
@@ -213,7 +153,6 @@ static ssize_t gpio_mockup_event_write(s
 	struct gpio_mockup_chip *chip;
 	struct seq_file *sfile;
 	struct gpio_desc *desc;
-	struct gpio_chip *gc;
 	int rv, val;
 
 	rv = kstrtoint_from_user(usr_buf, size, 0, &val);
@@ -226,13 +165,9 @@ static ssize_t gpio_mockup_event_write(s
 	priv = sfile->private;
 	desc = priv->desc;
 	chip = priv->chip;
-	gc = &chip->gc;
 
-	if (chip->lines[priv->offset].irq_enabled) {
-		gpiod_set_value_cansleep(desc, val);
-		priv->chip->irq_ctx.irq = gc->irq_base + priv->offset;
-		irq_work_queue(&priv->chip->irq_ctx.work);
-	}
+	gpiod_set_value_cansleep(desc, val);
+	irq_sim_fire(&chip->irqsim, priv->offset);
 
 	return size;
 }
@@ -319,7 +254,7 @@ static int gpio_mockup_add(struct device
 			return ret;
 	}
 
-	ret = gpio_mockup_irqchip_setup(dev, chip);
+	ret = devm_irq_sim_init(dev, &chip->irqsim, gc->ngpio);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-mpc8xxx.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mpc8xxx.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-mpc8xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mpc8xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,8 +348,8 @@ static int mpc8xxx_probe(struct platform
 
 	ret = gpiochip_add_data(gc, mpc8xxx_gc);
 	if (ret) {
-		pr_err("%s: GPIO chip registration failed with status %d\n",
-		       np->full_name, ret);
+		pr_err("%pOF: GPIO chip registration failed with status %d\n",
+		       np, ret);
 		goto err;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-msic.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-msic.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-msic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-msic.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,8 +265,8 @@ static int platform_msic_gpio_probe(stru
 	int i;
 
 	if (irq < 0) {
-		dev_err(dev, "no IRQ line\n");
-		return -EINVAL;
+		dev_err(dev, "no IRQ line: %d\n", irq);
+		return irq;
 	}
 
 	if (!pdata || !pdata->gpio_base) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-mxc.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mxc.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-mxc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mxc.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,6 +66,7 @@ struct mxc_gpio_port {
 	int irq_high;
 	struct irq_domain *domain;
 	struct gpio_chip gc;
+	struct device *dev;
 	u32 both_edges;
 };
 
@@ -324,29 +325,31 @@ static int gpio_set_wake_irq(struct irq_
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
 	struct mxc_gpio_port *port = gc->private;
 	u32 gpio_idx = d->hwirq;
+	int ret;
 
 	if (enable) {
 		if (port->irq_high && (gpio_idx >= 16))
-			enable_irq_wake(port->irq_high);
+			ret = enable_irq_wake(port->irq_high);
 		else
-			enable_irq_wake(port->irq);
+			ret = enable_irq_wake(port->irq);
 	} else {
 		if (port->irq_high && (gpio_idx >= 16))
-			disable_irq_wake(port->irq_high);
+			ret = disable_irq_wake(port->irq_high);
 		else
-			disable_irq_wake(port->irq);
+			ret = disable_irq_wake(port->irq);
 	}
 
-	return 0;
+	return ret;
 }
 
 static int mxc_gpio_init_gc(struct mxc_gpio_port *port, int irq_base)
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	int rv;
 
-	gc = irq_alloc_generic_chip("gpio-mxc", 1, irq_base,
-				    port->base, handle_level_irq);
+	gc = devm_irq_alloc_generic_chip(port->dev, "gpio-mxc", 1, irq_base,
+					 port->base, handle_level_irq);
 	if (!gc)
 		return -ENOMEM;
 	gc->private = port;
@@ -361,10 +364,11 @@ static int mxc_gpio_init_gc(struct mxc_g
 	ct->regs.ack = GPIO_ISR;
 	ct->regs.mask = GPIO_IMR;
 
-	irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_NESTED_LOCK,
-			       IRQ_NOREQUEST, 0);
+	rv = devm_irq_setup_generic_chip(port->dev, gc, IRQ_MSK(32),
+					 IRQ_GC_INIT_NESTED_LOCK,
+					 IRQ_NOREQUEST, 0);
 
-	return 0;
+	return rv;
 }
 
 static void mxc_gpio_get_hw(struct platform_device *pdev)
@@ -418,6 +422,8 @@ static int mxc_gpio_probe(struct platfor
 	if (!port)
 		return -ENOMEM;
 
+	port->dev = &pdev->dev;
+
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	port->base = devm_ioremap_resource(&pdev->dev, iores);
 	if (IS_ERR(port->base))
@@ -507,6 +513,7 @@ static struct platform_driver mxc_gpio_d
 	.driver		= {
 		.name	= "gpio-mxc",
 		.of_match_table = mxc_gpio_dt_ids,
+		.suppress_bind_attrs = true,
 	},
 	.probe		= mxc_gpio_probe,
 	.id_table	= mxc_gpio_devtype,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-mxs.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mxs.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-mxs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-mxs.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,6 +66,7 @@ struct mxs_gpio_port {
 	int irq;
 	struct irq_domain *domain;
 	struct gpio_chip gc;
+	struct device *dev;
 	enum mxs_gpio_id devid;
 	u32 both_edges;
 };
@@ -209,9 +210,10 @@ static int mxs_gpio_init_gc(struct mxs_g
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	int rv;
 
-	gc = irq_alloc_generic_chip("gpio-mxs", 2, irq_base,
-				    port->base, handle_level_irq);
+	gc = devm_irq_alloc_generic_chip(port->dev, "gpio-mxs", 2, irq_base,
+					 port->base, handle_level_irq);
 	if (!gc)
 		return -ENOMEM;
 
@@ -242,10 +244,11 @@ static int mxs_gpio_init_gc(struct mxs_g
 	ct->regs.disable = PINCTRL_IRQEN(port) + MXS_CLR;
 	ct->handler = handle_level_irq;
 
-	irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_NESTED_LOCK,
-			       IRQ_NOREQUEST, 0);
+	rv = devm_irq_setup_generic_chip(port->dev, gc, IRQ_MSK(32),
+					 IRQ_GC_INIT_NESTED_LOCK,
+					 IRQ_NOREQUEST, 0);
 
-	return 0;
+	return rv;
 }
 
 static int mxs_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
@@ -304,6 +307,7 @@ static int mxs_gpio_probe(struct platfor
 	if (port->id < 0)
 		return port->id;
 	port->devid = (enum mxs_gpio_id) of_id->data;
+	port->dev = &pdev->dev;
 	port->irq = platform_get_irq(pdev, 0);
 	if (port->irq < 0)
 		return port->irq;
@@ -379,6 +383,7 @@ static struct platform_driver mxs_gpio_d
 	.driver		= {
 		.name	= "gpio-mxs",
 		.of_match_table = mxs_gpio_dt_ids,
+		.suppress_bind_attrs = true,
 	},
 	.probe		= mxs_gpio_probe,
 	.id_table	= mxs_gpio_ids,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-omap.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-omap.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-omap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-omap.c	2017-11-05 16:05:14.000000000 -0500
@@ -518,7 +518,13 @@ static int omap_gpio_irq_type(struct irq
 	if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
 		irq_set_handler_locked(d, handle_level_irq);
 	else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
-		irq_set_handler_locked(d, handle_edge_irq);
+		/*
+		 * Edge IRQs are already cleared/acked in irq_handler and
+		 * not need to be masked, as result handle_edge_irq()
+		 * logic is excessed here and may cause lose of interrupts.
+		 * So just use handle_simple_irq.
+		 */
+		irq_set_handler_locked(d, handle_simple_irq);
 
 	return 0;
 
@@ -678,7 +684,7 @@ static void omap_gpio_free(struct gpio_c
 static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
 {
 	void __iomem *isr_reg = NULL;
-	u32 isr;
+	u32 enabled, isr, level_mask;
 	unsigned int bit;
 	struct gpio_bank *bank = gpiobank;
 	unsigned long wa_lock_flags;
@@ -691,23 +697,21 @@ static irqreturn_t omap_gpio_irq_handler
 	pm_runtime_get_sync(bank->chip.parent);
 
 	while (1) {
-		u32 isr_saved, level_mask = 0;
-		u32 enabled;
-
 		raw_spin_lock_irqsave(&bank->lock, lock_flags);
 
 		enabled = omap_get_gpio_irqbank_mask(bank);
-		isr_saved = isr = readl_relaxed(isr_reg) & enabled;
+		isr = readl_relaxed(isr_reg) & enabled;
 
 		if (bank->level_mask)
 			level_mask = bank->level_mask & enabled;
+		else
+			level_mask = 0;
 
 		/* clear edge sensitive interrupts before handler(s) are
 		called so that we don't miss any interrupt occurred while
 		executing them */
-		omap_disable_gpio_irqbank(bank, isr_saved & ~level_mask);
-		omap_clear_gpio_irqbank(bank, isr_saved & ~level_mask);
-		omap_enable_gpio_irqbank(bank, isr_saved & ~level_mask);
+		if (isr & ~level_mask)
+			omap_clear_gpio_irqbank(bank, isr & ~level_mask);
 
 		raw_spin_unlock_irqrestore(&bank->lock, lock_flags);
 
@@ -1010,7 +1014,7 @@ static void omap_gpio_set(struct gpio_ch
 
 /*---------------------------------------------------------------------*/
 
-static void __init omap_gpio_show_rev(struct gpio_bank *bank)
+static void omap_gpio_show_rev(struct gpio_bank *bank)
 {
 	static bool called;
 	u32 rev;
@@ -1247,6 +1251,8 @@ static int omap_gpio_probe(struct platfo
 	if (ret) {
 		pm_runtime_put_sync(dev);
 		pm_runtime_disable(dev);
+		if (bank->dbck_flag)
+			clk_unprepare(bank->dbck);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-pca953x.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pca953x.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-pca953x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pca953x.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,10 +187,9 @@ static int pca953x_write_regs_8(struct p
 
 static int pca953x_write_regs_16(struct pca953x_chip *chip, int reg, u8 *val)
 {
-	__le16 word = cpu_to_le16(get_unaligned((u16 *)val));
+	u16 word = get_unaligned((u16 *)val);
 
-	return i2c_smbus_write_word_data(chip->client,
-					 reg << 1, (__force u16)word);
+	return i2c_smbus_write_word_data(chip->client, reg << 1, word);
 }
 
 static int pca957x_write_regs_16(struct pca953x_chip *chip, int reg, u8 *val)
@@ -241,8 +240,7 @@ static int pca953x_read_regs_16(struct p
 	int ret;
 
 	ret = i2c_smbus_read_word_data(chip->client, reg << 1);
-	val[0] = (u16)ret & 0xFF;
-	val[1] = (u16)ret >> 8;
+	put_unaligned(ret, (u16 *)val);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-pch.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pch.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-pch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pch.c	2017-11-05 16:05:14.000000000 -0500
@@ -337,9 +337,10 @@ static int pch_gpio_alloc_generic_chip(s
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	int rv;
 
-	gc = irq_alloc_generic_chip("pch_gpio", 1, irq_start, chip->base,
-				    handle_simple_irq);
+	gc = devm_irq_alloc_generic_chip(chip->dev, "pch_gpio", 1, irq_start,
+					 chip->base, handle_simple_irq);
 	if (!gc)
 		return -ENOMEM;
 
@@ -351,10 +352,11 @@ static int pch_gpio_alloc_generic_chip(s
 	ct->chip.irq_unmask = pch_irq_unmask;
 	ct->chip.irq_set_type = pch_irq_type;
 
-	irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
-			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+	rv = devm_irq_setup_generic_chip(chip->dev, gc, IRQ_MSK(num),
+					 IRQ_GC_INIT_MASK_CACHE,
+					 IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 
-	return 0;
+	return rv;
 }
 
 static int pch_gpio_probe(struct pci_dev *pdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-pl061.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pl061.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-pl061.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pl061.c	2017-11-05 16:05:14.000000000 -0500
@@ -405,7 +405,7 @@ static const struct dev_pm_ops pl061_dev
 };
 #endif
 
-static struct amba_id pl061_ids[] = {
+static const struct amba_id pl061_ids[] = {
 	{
 		.id	= 0x00041061,
 		.mask	= 0x000fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-pxa.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pxa.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-pxa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-pxa.c	2017-11-05 16:05:14.000000000 -0500
@@ -451,7 +451,9 @@ static irqreturn_t pxa_gpio_demux_handle
 			for_each_set_bit(n, &gedr, BITS_PER_LONG) {
 				loop = 1;
 
-				generic_handle_irq(gpio_to_irq(gpio + n));
+				generic_handle_irq(
+					irq_find_mapping(pchip->irqdomain,
+							 gpio + n));
 			}
 		}
 		handled += loop;
@@ -465,9 +467,9 @@ static irqreturn_t pxa_gpio_direct_handl
 	struct pxa_gpio_chip *pchip = d;
 
 	if (in_irq == pchip->irq0) {
-		generic_handle_irq(gpio_to_irq(0));
+		generic_handle_irq(irq_find_mapping(pchip->irqdomain, 0));
 	} else if (in_irq == pchip->irq1) {
-		generic_handle_irq(gpio_to_irq(1));
+		generic_handle_irq(irq_find_mapping(pchip->irqdomain, 1));
 	} else {
 		pr_err("%s() unknown irq %d\n", __func__, in_irq);
 		return IRQ_NONE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-rcar.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-rcar.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-rcar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-rcar.c	2017-11-05 16:05:14.000000000 -0500
@@ -371,6 +371,16 @@ static const struct of_device_id gpio_rc
 		/* Gen3 GPIO is identical to Gen2. */
 		.data = &gpio_rcar_info_gen2,
 	}, {
+		.compatible = "renesas,rcar-gen1-gpio",
+		.data = &gpio_rcar_info_gen1,
+	}, {
+		.compatible = "renesas,rcar-gen2-gpio",
+		.data = &gpio_rcar_info_gen2,
+	}, {
+		.compatible = "renesas,rcar-gen3-gpio",
+		/* Gen3 GPIO is identical to Gen2. */
+		.data = &gpio_rcar_info_gen2,
+	}, {
 		.compatible = "renesas,gpio-rcar",
 		.data = &gpio_rcar_info_gen1,
 	}, {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-sta2x11.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-sta2x11.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-sta2x11.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-sta2x11.c	2017-11-05 16:05:14.000000000 -0500
@@ -324,9 +324,11 @@ static int gsta_alloc_irq_chip(struct gs
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	int rv;
 
-	gc = irq_alloc_generic_chip(KBUILD_MODNAME, 1, chip->irq_base,
-				     chip->reg_base, handle_simple_irq);
+	gc = devm_irq_alloc_generic_chip(chip->dev, KBUILD_MODNAME, 1,
+					 chip->irq_base,
+					 chip->reg_base, handle_simple_irq);
 	if (!gc)
 		return -ENOMEM;
 
@@ -338,8 +340,11 @@ static int gsta_alloc_irq_chip(struct gs
 	ct->chip.irq_enable = gsta_irq_enable;
 
 	/* FIXME: this makes at most 32 interrupts. Request 0 by now */
-	irq_setup_generic_chip(gc, 0 /* IRQ_MSK(GSTA_GPIO_PER_BLOCK) */, 0,
-			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+	rv = devm_irq_setup_generic_chip(chip->dev, gc,
+					 0 /* IRQ_MSK(GSTA_GPIO_PER_BLOCK) */,
+					 0, IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+	if (rv)
+		return rv;
 
 	/* Set up all all 128 interrupts: code from setup_generic_chip */
 	{
@@ -432,6 +437,7 @@ static int gsta_probe(struct platform_de
 static struct platform_driver sta2x11_gpio_platform_driver = {
 	.driver = {
 		.name	= "sta2x11-gpio",
+		.suppress_bind_attrs = true,
 	},
 	.probe = gsta_probe,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-tb10x.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tb10x.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-tb10x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tb10x.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,8 @@ static int tb10x_gpio_probe(struct platf
 	if (IS_ERR(tb10x_gpio->base))
 		return PTR_ERR(tb10x_gpio->base);
 
-	tb10x_gpio->gc.label		= of_node_full_name(dn);
+	tb10x_gpio->gc.label		=
+		devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOF", pdev->dev.of_node);
 	tb10x_gpio->gc.parent		= &pdev->dev;
 	tb10x_gpio->gc.owner		= THIS_MODULE;
 	tb10x_gpio->gc.direction_input	= tb10x_gpio_direction_in;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-tegra.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tegra.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,8 +67,8 @@
 struct tegra_gpio_info;
 
 struct tegra_gpio_bank {
-	int bank;
-	int irq;
+	unsigned int bank;
+	unsigned int irq;
 	spinlock_t lvl_lock[4];
 	spinlock_t dbc_lock[4];	/* Lock for updating debounce count register */
 #ifdef CONFIG_PM_SLEEP
@@ -112,13 +112,14 @@ static inline u32 tegra_gpio_readl(struc
 	return __raw_readl(tgi->regs + reg);
 }
 
-static int tegra_gpio_compose(int bank, int port, int bit)
+static unsigned int tegra_gpio_compose(unsigned int bank, unsigned int port,
+				       unsigned int bit)
 {
 	return (bank << 5) | ((port & 0x3) << 3) | (bit & 0x7);
 }
 
 static void tegra_gpio_mask_write(struct tegra_gpio_info *tgi, u32 reg,
-				  int gpio, int value)
+				  unsigned int gpio, u32 value)
 {
 	u32 val;
 
@@ -128,22 +129,22 @@ static void tegra_gpio_mask_write(struct
 	tegra_gpio_writel(tgi, val, reg);
 }
 
-static void tegra_gpio_enable(struct tegra_gpio_info *tgi, int gpio)
+static void tegra_gpio_enable(struct tegra_gpio_info *tgi, unsigned int gpio)
 {
 	tegra_gpio_mask_write(tgi, GPIO_MSK_CNF(tgi, gpio), gpio, 1);
 }
 
-static void tegra_gpio_disable(struct tegra_gpio_info *tgi, int gpio)
+static void tegra_gpio_disable(struct tegra_gpio_info *tgi, unsigned int gpio)
 {
 	tegra_gpio_mask_write(tgi, GPIO_MSK_CNF(tgi, gpio), gpio, 0);
 }
 
-static int tegra_gpio_request(struct gpio_chip *chip, unsigned offset)
+static int tegra_gpio_request(struct gpio_chip *chip, unsigned int offset)
 {
 	return pinctrl_request_gpio(offset);
 }
 
-static void tegra_gpio_free(struct gpio_chip *chip, unsigned offset)
+static void tegra_gpio_free(struct gpio_chip *chip, unsigned int offset)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
@@ -151,17 +152,18 @@ static void tegra_gpio_free(struct gpio_
 	tegra_gpio_disable(tgi, offset);
 }
 
-static void tegra_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static void tegra_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			   int value)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
 	tegra_gpio_mask_write(tgi, GPIO_MSK_OUT(tgi, offset), offset, value);
 }
 
-static int tegra_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int tegra_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
-	int bval = BIT(GPIO_BIT(offset));
+	unsigned int bval = BIT(GPIO_BIT(offset));
 
 	/* If gpio is in output mode then read from the out value */
 	if (tegra_gpio_readl(tgi, GPIO_OE(tgi, offset)) & bval)
@@ -170,7 +172,8 @@ static int tegra_gpio_get(struct gpio_ch
 	return !!(tegra_gpio_readl(tgi, GPIO_IN(tgi, offset)) & bval);
 }
 
-static int tegra_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+static int tegra_gpio_direction_input(struct gpio_chip *chip,
+				      unsigned int offset)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
@@ -179,8 +182,9 @@ static int tegra_gpio_direction_input(st
 	return 0;
 }
 
-static int tegra_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
-					int value)
+static int tegra_gpio_direction_output(struct gpio_chip *chip,
+				       unsigned int offset,
+				       int value)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
@@ -190,7 +194,8 @@ static int tegra_gpio_direction_output(s
 	return 0;
 }
 
-static int tegra_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
+static int tegra_gpio_get_direction(struct gpio_chip *chip,
+				    unsigned int offset)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 	u32 pin_mask = BIT(GPIO_BIT(offset));
@@ -212,7 +217,7 @@ static int tegra_gpio_set_debounce(struc
 	struct tegra_gpio_bank *bank = &tgi->bank_info[GPIO_BANK(offset)];
 	unsigned int debounce_ms = DIV_ROUND_UP(debounce, 1000);
 	unsigned long flags;
-	int port;
+	unsigned int port;
 
 	if (!debounce_ms) {
 		tegra_gpio_mask_write(tgi, GPIO_MSK_DBC_EN(tgi, offset),
@@ -250,7 +255,7 @@ static int tegra_gpio_set_config(struct
 	return tegra_gpio_set_debounce(chip, offset, debounce);
 }
 
-static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
 {
 	struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
@@ -261,7 +266,7 @@ static void tegra_gpio_irq_ack(struct ir
 {
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	struct tegra_gpio_info *tgi = bank->tgi;
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq;
 
 	tegra_gpio_writel(tgi, 1 << GPIO_BIT(gpio), GPIO_INT_CLR(tgi, gpio));
 }
@@ -270,7 +275,7 @@ static void tegra_gpio_irq_mask(struct i
 {
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	struct tegra_gpio_info *tgi = bank->tgi;
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq;
 
 	tegra_gpio_mask_write(tgi, GPIO_MSK_INT_ENB(tgi, gpio), gpio, 0);
 }
@@ -279,20 +284,18 @@ static void tegra_gpio_irq_unmask(struct
 {
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	struct tegra_gpio_info *tgi = bank->tgi;
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq;
 
 	tegra_gpio_mask_write(tgi, GPIO_MSK_INT_ENB(tgi, gpio), gpio, 1);
 }
 
 static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq, port = GPIO_PORT(gpio), lvl_type;
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	struct tegra_gpio_info *tgi = bank->tgi;
-	int port = GPIO_PORT(gpio);
-	int lvl_type;
-	int val;
 	unsigned long flags;
+	u32 val;
 	int ret;
 
 	switch (type & IRQ_TYPE_SENSE_MASK) {
@@ -323,7 +326,7 @@ static int tegra_gpio_irq_set_type(struc
 	ret = gpiochip_lock_as_irq(&tgi->gc, gpio);
 	if (ret) {
 		dev_err(tgi->dev,
-			"unable to lock Tegra GPIO %d as IRQ\n", gpio);
+			"unable to lock Tegra GPIO %u as IRQ\n", gpio);
 		return ret;
 	}
 
@@ -351,17 +354,15 @@ static void tegra_gpio_irq_shutdown(stru
 {
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
 	struct tegra_gpio_info *tgi = bank->tgi;
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq;
 
 	gpiochip_unlock_as_irq(&tgi->gc, gpio);
 }
 
 static void tegra_gpio_irq_handler(struct irq_desc *desc)
 {
-	int port;
-	int pin;
+	unsigned int port, pin, gpio;
 	bool unmasked = false;
-	int gpio;
 	u32 lvl;
 	unsigned long sta;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
@@ -389,7 +390,8 @@ static void tegra_gpio_irq_handler(struc
 				chained_irq_exit(chip, desc);
 			}
 
-			generic_handle_irq(gpio_to_irq(gpio + pin));
+			generic_handle_irq(irq_find_mapping(tgi->irq_domain,
+							    gpio + pin));
 		}
 	}
 
@@ -404,8 +406,7 @@ static int tegra_gpio_resume(struct devi
 	struct platform_device *pdev = to_platform_device(dev);
 	struct tegra_gpio_info *tgi = platform_get_drvdata(pdev);
 	unsigned long flags;
-	int b;
-	int p;
+	unsigned int b, p;
 
 	local_irq_save(flags);
 
@@ -413,7 +414,8 @@ static int tegra_gpio_resume(struct devi
 		struct tegra_gpio_bank *bank = &tgi->bank_info[b];
 
 		for (p = 0; p < ARRAY_SIZE(bank->oe); p++) {
-			unsigned int gpio = (b<<5) | (p<<3);
+			unsigned int gpio = (b << 5) | (p << 3);
+
 			tegra_gpio_writel(tgi, bank->cnf[p],
 					  GPIO_CNF(tgi, gpio));
 
@@ -444,15 +446,15 @@ static int tegra_gpio_suspend(struct dev
 	struct platform_device *pdev = to_platform_device(dev);
 	struct tegra_gpio_info *tgi = platform_get_drvdata(pdev);
 	unsigned long flags;
-	int b;
-	int p;
+	unsigned int b, p;
 
 	local_irq_save(flags);
 	for (b = 0; b < tgi->bank_count; b++) {
 		struct tegra_gpio_bank *bank = &tgi->bank_info[b];
 
 		for (p = 0; p < ARRAY_SIZE(bank->oe); p++) {
-			unsigned int gpio = (b<<5) | (p<<3);
+			unsigned int gpio = (b << 5) | (p << 3);
+
 			bank->cnf[p] = tegra_gpio_readl(tgi,
 							GPIO_CNF(tgi, gpio));
 			bank->out[p] = tegra_gpio_readl(tgi,
@@ -483,7 +485,7 @@ static int tegra_gpio_suspend(struct dev
 static int tegra_gpio_irq_set_wake(struct irq_data *d, unsigned int enable)
 {
 	struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d);
-	int gpio = d->hwirq;
+	unsigned int gpio = d->hwirq;
 	u32 port, bit, mask;
 
 	port = GPIO_PORT(gpio);
@@ -507,14 +509,14 @@ static int tegra_gpio_irq_set_wake(struc
 static int dbg_gpio_show(struct seq_file *s, void *unused)
 {
 	struct tegra_gpio_info *tgi = s->private;
-	int i;
-	int j;
+	unsigned int i, j;
 
 	for (i = 0; i < tgi->bank_count; i++) {
 		for (j = 0; j < 4; j++) {
-			int gpio = tegra_gpio_compose(i, j, 0);
+			unsigned int gpio = tegra_gpio_compose(i, j, 0);
+
 			seq_printf(s,
-				"%d:%d %02x %02x %02x %02x %02x %02x %06x\n",
+				"%u:%u %02x %02x %02x %02x %02x %02x %06x\n",
 				i, j,
 				tegra_gpio_readl(tgi, GPIO_CNF(tgi, gpio)),
 				tegra_gpio_readl(tgi, GPIO_OE(tgi, gpio)),
@@ -542,7 +544,7 @@ static const struct file_operations debu
 
 static void tegra_gpio_debuginit(struct tegra_gpio_info *tgi)
 {
-	(void) debugfs_create_file("tegra_gpio", S_IRUGO,
+	(void) debugfs_create_file("tegra_gpio", 0444,
 					NULL, tgi, &debug_fops);
 }
 
@@ -566,35 +568,25 @@ static struct lock_class_key gpio_lock_c
 
 static int tegra_gpio_probe(struct platform_device *pdev)
 {
-	const struct tegra_gpio_soc_config *config;
 	struct tegra_gpio_info *tgi;
 	struct resource *res;
 	struct tegra_gpio_bank *bank;
+	unsigned int gpio, i, j;
 	int ret;
-	int gpio;
-	int i;
-	int j;
-
-	config = of_device_get_match_data(&pdev->dev);
-	if (!config) {
-		dev_err(&pdev->dev, "Error: No device match found\n");
-		return -ENODEV;
-	}
 
 	tgi = devm_kzalloc(&pdev->dev, sizeof(*tgi), GFP_KERNEL);
 	if (!tgi)
 		return -ENODEV;
 
-	tgi->soc = config;
+	tgi->soc = of_device_get_match_data(&pdev->dev);
 	tgi->dev = &pdev->dev;
 
-	for (;;) {
-		res = platform_get_resource(pdev, IORESOURCE_IRQ,
-					    tgi->bank_count);
-		if (!res)
-			break;
-		tgi->bank_count++;
-	}
+	ret = platform_irq_count(pdev);
+	if (ret < 0)
+		return ret;
+
+	tgi->bank_count = ret;
+
 	if (!tgi->bank_count) {
 		dev_err(&pdev->dev, "Missing IRQ resource\n");
 		return -ENODEV;
@@ -626,13 +618,13 @@ static int tegra_gpio_probe(struct platf
 
 	platform_set_drvdata(pdev, tgi);
 
-	if (config->debounce_supported)
+	if (tgi->soc->debounce_supported)
 		tgi->gc.set_config = tegra_gpio_set_config;
 
-	tgi->bank_info = devm_kzalloc(&pdev->dev, tgi->bank_count *
+	tgi->bank_info = devm_kcalloc(&pdev->dev, tgi->bank_count,
 				      sizeof(*tgi->bank_info), GFP_KERNEL);
 	if (!tgi->bank_info)
-		return -ENODEV;
+		return -ENOMEM;
 
 	tgi->irq_domain = irq_domain_add_linear(pdev->dev.of_node,
 						tgi->gc.ngpio,
@@ -641,15 +633,15 @@ static int tegra_gpio_probe(struct platf
 		return -ENODEV;
 
 	for (i = 0; i < tgi->bank_count; i++) {
-		res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
-		if (!res) {
-			dev_err(&pdev->dev, "Missing IRQ resource\n");
-			return -ENODEV;
+		ret = platform_get_irq(pdev, i);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "Missing IRQ resource: %d\n", ret);
+			return ret;
 		}
 
 		bank = &tgi->bank_info[i];
 		bank->bank = i;
-		bank->irq = res->start;
+		bank->irq = ret;
 		bank->tgi = tgi;
 	}
 
@@ -661,6 +653,7 @@ static int tegra_gpio_probe(struct platf
 	for (i = 0; i < tgi->bank_count; i++) {
 		for (j = 0; j < 4; j++) {
 			int gpio = tegra_gpio_compose(i, j, 0);
+
 			tegra_gpio_writel(tgi, 0x00, GPIO_INT_ENB(tgi, gpio));
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-thunderx.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-thunderx.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-thunderx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-thunderx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,639 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2016, 2017 Cavium Inc.
+ */
+
+#include <linux/bitops.h>
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+
+
+#define GPIO_RX_DAT	0x0
+#define GPIO_TX_SET	0x8
+#define GPIO_TX_CLR	0x10
+#define GPIO_CONST	0x90
+#define  GPIO_CONST_GPIOS_MASK 0xff
+#define GPIO_BIT_CFG	0x400
+#define  GPIO_BIT_CFG_TX_OE		BIT(0)
+#define  GPIO_BIT_CFG_PIN_XOR		BIT(1)
+#define  GPIO_BIT_CFG_INT_EN		BIT(2)
+#define  GPIO_BIT_CFG_INT_TYPE		BIT(3)
+#define  GPIO_BIT_CFG_FIL_MASK		GENMASK(11, 4)
+#define  GPIO_BIT_CFG_FIL_CNT_SHIFT	4
+#define  GPIO_BIT_CFG_FIL_SEL_SHIFT	8
+#define  GPIO_BIT_CFG_TX_OD		BIT(12)
+#define  GPIO_BIT_CFG_PIN_SEL_MASK	GENMASK(25, 16)
+#define GPIO_INTR	0x800
+#define  GPIO_INTR_INTR			BIT(0)
+#define  GPIO_INTR_INTR_W1S		BIT(1)
+#define  GPIO_INTR_ENA_W1C		BIT(2)
+#define  GPIO_INTR_ENA_W1S		BIT(3)
+#define GPIO_2ND_BANK	0x1400
+
+#define GLITCH_FILTER_400NS ((4u << GPIO_BIT_CFG_FIL_SEL_SHIFT) | \
+			     (9u << GPIO_BIT_CFG_FIL_CNT_SHIFT))
+
+struct thunderx_gpio;
+
+struct thunderx_line {
+	struct thunderx_gpio	*txgpio;
+	unsigned int		line;
+	unsigned int		fil_bits;
+};
+
+struct thunderx_gpio {
+	struct gpio_chip	chip;
+	u8 __iomem		*register_base;
+	struct irq_domain	*irqd;
+	struct msix_entry	*msix_entries;	/* per line MSI-X */
+	struct thunderx_line	*line_entries;	/* per line irq info */
+	raw_spinlock_t		lock;
+	unsigned long		invert_mask[2];
+	unsigned long		od_mask[2];
+	int			base_msi;
+};
+
+static unsigned int bit_cfg_reg(unsigned int line)
+{
+	return 8 * line + GPIO_BIT_CFG;
+}
+
+static unsigned int intr_reg(unsigned int line)
+{
+	return 8 * line + GPIO_INTR;
+}
+
+static bool thunderx_gpio_is_gpio_nowarn(struct thunderx_gpio *txgpio,
+					 unsigned int line)
+{
+	u64 bit_cfg = readq(txgpio->register_base + bit_cfg_reg(line));
+
+	return (bit_cfg & GPIO_BIT_CFG_PIN_SEL_MASK) == 0;
+}
+
+/*
+ * Check (and WARN) that the pin is available for GPIO.  We will not
+ * allow modification of the state of non-GPIO pins from this driver.
+ */
+static bool thunderx_gpio_is_gpio(struct thunderx_gpio *txgpio,
+				  unsigned int line)
+{
+	bool rv = thunderx_gpio_is_gpio_nowarn(txgpio, line);
+
+	WARN_RATELIMIT(!rv, "Pin %d not available for GPIO\n", line);
+
+	return rv;
+}
+
+static int thunderx_gpio_request(struct gpio_chip *chip, unsigned int line)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+
+	return thunderx_gpio_is_gpio(txgpio, line) ? 0 : -EIO;
+}
+
+static int thunderx_gpio_dir_in(struct gpio_chip *chip, unsigned int line)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+
+	if (!thunderx_gpio_is_gpio(txgpio, line))
+		return -EIO;
+
+	raw_spin_lock(&txgpio->lock);
+	clear_bit(line, txgpio->invert_mask);
+	clear_bit(line, txgpio->od_mask);
+	writeq(txgpio->line_entries[line].fil_bits,
+	       txgpio->register_base + bit_cfg_reg(line));
+	raw_spin_unlock(&txgpio->lock);
+	return 0;
+}
+
+static void thunderx_gpio_set(struct gpio_chip *chip, unsigned int line,
+			      int value)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+	int bank = line / 64;
+	int bank_bit = line % 64;
+
+	void __iomem *reg = txgpio->register_base +
+		(bank * GPIO_2ND_BANK) + (value ? GPIO_TX_SET : GPIO_TX_CLR);
+
+	writeq(BIT_ULL(bank_bit), reg);
+}
+
+static int thunderx_gpio_dir_out(struct gpio_chip *chip, unsigned int line,
+				 int value)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+	u64 bit_cfg = txgpio->line_entries[line].fil_bits | GPIO_BIT_CFG_TX_OE;
+
+	if (!thunderx_gpio_is_gpio(txgpio, line))
+		return -EIO;
+
+	raw_spin_lock(&txgpio->lock);
+
+	thunderx_gpio_set(chip, line, value);
+
+	if (test_bit(line, txgpio->invert_mask))
+		bit_cfg |= GPIO_BIT_CFG_PIN_XOR;
+
+	if (test_bit(line, txgpio->od_mask))
+		bit_cfg |= GPIO_BIT_CFG_TX_OD;
+
+	writeq(bit_cfg, txgpio->register_base + bit_cfg_reg(line));
+
+	raw_spin_unlock(&txgpio->lock);
+	return 0;
+}
+
+static int thunderx_gpio_get_direction(struct gpio_chip *chip, unsigned int line)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+	u64 bit_cfg;
+
+	if (!thunderx_gpio_is_gpio_nowarn(txgpio, line))
+		/*
+		 * Say it is input for now to avoid WARNing on
+		 * gpiochip_add_data().  We will WARN if someone
+		 * requests it or tries to use it.
+		 */
+		return 1;
+
+	bit_cfg = readq(txgpio->register_base + bit_cfg_reg(line));
+
+	return !(bit_cfg & GPIO_BIT_CFG_TX_OE);
+}
+
+static int thunderx_gpio_set_config(struct gpio_chip *chip,
+				    unsigned int line,
+				    unsigned long cfg)
+{
+	bool orig_invert, orig_od, orig_dat, new_invert, new_od;
+	u32 arg, sel;
+	u64 bit_cfg;
+	int bank = line / 64;
+	int bank_bit = line % 64;
+	int ret = -ENOTSUPP;
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+	void __iomem *reg = txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_TX_SET;
+
+	if (!thunderx_gpio_is_gpio(txgpio, line))
+		return -EIO;
+
+	raw_spin_lock(&txgpio->lock);
+	orig_invert = test_bit(line, txgpio->invert_mask);
+	new_invert  = orig_invert;
+	orig_od = test_bit(line, txgpio->od_mask);
+	new_od = orig_od;
+	orig_dat = ((readq(reg) >> bank_bit) & 1) ^ orig_invert;
+	bit_cfg = readq(txgpio->register_base + bit_cfg_reg(line));
+	switch (pinconf_to_config_param(cfg)) {
+	case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+		/*
+		 * Weird, setting open-drain mode causes signal
+		 * inversion.  Note this so we can compensate in the
+		 * dir_out function.
+		 */
+		set_bit(line, txgpio->invert_mask);
+		new_invert  = true;
+		set_bit(line, txgpio->od_mask);
+		new_od = true;
+		ret = 0;
+		break;
+	case PIN_CONFIG_DRIVE_PUSH_PULL:
+		clear_bit(line, txgpio->invert_mask);
+		new_invert  = false;
+		clear_bit(line, txgpio->od_mask);
+		new_od  = false;
+		ret = 0;
+		break;
+	case PIN_CONFIG_INPUT_DEBOUNCE:
+		arg = pinconf_to_config_argument(cfg);
+		if (arg > 1228) { /* 15 * 2^15 * 2.5nS maximum */
+			ret = -EINVAL;
+			break;
+		}
+		arg *= 400; /* scale to 2.5nS clocks. */
+		sel = 0;
+		while (arg > 15) {
+			sel++;
+			arg++; /* always round up */
+			arg >>= 1;
+		}
+		txgpio->line_entries[line].fil_bits =
+			(sel << GPIO_BIT_CFG_FIL_SEL_SHIFT) |
+			(arg << GPIO_BIT_CFG_FIL_CNT_SHIFT);
+		bit_cfg &= ~GPIO_BIT_CFG_FIL_MASK;
+		bit_cfg |= txgpio->line_entries[line].fil_bits;
+		writeq(bit_cfg, txgpio->register_base + bit_cfg_reg(line));
+		ret = 0;
+		break;
+	default:
+		break;
+	}
+	raw_spin_unlock(&txgpio->lock);
+
+	/*
+	 * If currently output and OPEN_DRAIN changed, install the new
+	 * settings
+	 */
+	if ((new_invert != orig_invert || new_od != orig_od) &&
+	    (bit_cfg & GPIO_BIT_CFG_TX_OE))
+		ret = thunderx_gpio_dir_out(chip, line, orig_dat ^ new_invert);
+
+	return ret;
+}
+
+static int thunderx_gpio_get(struct gpio_chip *chip, unsigned int line)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+	int bank = line / 64;
+	int bank_bit = line % 64;
+	u64 read_bits = readq(txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_RX_DAT);
+	u64 masked_bits = read_bits & BIT_ULL(bank_bit);
+
+	if (test_bit(line, txgpio->invert_mask))
+		return masked_bits == 0;
+	else
+		return masked_bits != 0;
+}
+
+static void thunderx_gpio_set_multiple(struct gpio_chip *chip,
+				       unsigned long *mask,
+				       unsigned long *bits)
+{
+	int bank;
+	u64 set_bits, clear_bits;
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+
+	for (bank = 0; bank <= chip->ngpio / 64; bank++) {
+		set_bits = bits[bank] & mask[bank];
+		clear_bits = ~bits[bank] & mask[bank];
+		writeq(set_bits, txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_TX_SET);
+		writeq(clear_bits, txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_TX_CLR);
+	}
+}
+
+static void thunderx_gpio_irq_ack(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+
+	writeq(GPIO_INTR_INTR,
+	       txline->txgpio->register_base + intr_reg(txline->line));
+}
+
+static void thunderx_gpio_irq_mask(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+
+	writeq(GPIO_INTR_ENA_W1C,
+	       txline->txgpio->register_base + intr_reg(txline->line));
+}
+
+static void thunderx_gpio_irq_mask_ack(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+
+	writeq(GPIO_INTR_ENA_W1C | GPIO_INTR_INTR,
+	       txline->txgpio->register_base + intr_reg(txline->line));
+}
+
+static void thunderx_gpio_irq_unmask(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+
+	writeq(GPIO_INTR_ENA_W1S,
+	       txline->txgpio->register_base + intr_reg(txline->line));
+}
+
+static int thunderx_gpio_irq_set_type(struct irq_data *data,
+				      unsigned int flow_type)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+	struct thunderx_gpio *txgpio = txline->txgpio;
+	u64 bit_cfg;
+
+	irqd_set_trigger_type(data, flow_type);
+
+	bit_cfg = txline->fil_bits | GPIO_BIT_CFG_INT_EN;
+
+	if (flow_type & IRQ_TYPE_EDGE_BOTH) {
+		irq_set_handler_locked(data, handle_fasteoi_ack_irq);
+		bit_cfg |= GPIO_BIT_CFG_INT_TYPE;
+	} else {
+		irq_set_handler_locked(data, handle_fasteoi_mask_irq);
+	}
+
+	raw_spin_lock(&txgpio->lock);
+	if (flow_type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)) {
+		bit_cfg |= GPIO_BIT_CFG_PIN_XOR;
+		set_bit(txline->line, txgpio->invert_mask);
+	} else {
+		clear_bit(txline->line, txgpio->invert_mask);
+	}
+	clear_bit(txline->line, txgpio->od_mask);
+	writeq(bit_cfg, txgpio->register_base + bit_cfg_reg(txline->line));
+	raw_spin_unlock(&txgpio->lock);
+
+	return IRQ_SET_MASK_OK;
+}
+
+static void thunderx_gpio_irq_enable(struct irq_data *data)
+{
+	irq_chip_enable_parent(data);
+	thunderx_gpio_irq_unmask(data);
+}
+
+static void thunderx_gpio_irq_disable(struct irq_data *data)
+{
+	thunderx_gpio_irq_mask(data);
+	irq_chip_disable_parent(data);
+}
+
+static int thunderx_gpio_irq_request_resources(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+	struct thunderx_gpio *txgpio = txline->txgpio;
+	struct irq_data *parent_data = data->parent_data;
+	int r;
+
+	r = gpiochip_lock_as_irq(&txgpio->chip, txline->line);
+	if (r)
+		return r;
+
+	if (parent_data && parent_data->chip->irq_request_resources) {
+		r = parent_data->chip->irq_request_resources(parent_data);
+		if (r)
+			goto error;
+	}
+
+	return 0;
+error:
+	gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
+	return r;
+}
+
+static void thunderx_gpio_irq_release_resources(struct irq_data *data)
+{
+	struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+	struct thunderx_gpio *txgpio = txline->txgpio;
+	struct irq_data *parent_data = data->parent_data;
+
+	if (parent_data && parent_data->chip->irq_release_resources)
+		parent_data->chip->irq_release_resources(parent_data);
+
+	gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
+}
+
+/*
+ * Interrupts are chained from underlying MSI-X vectors.  We have
+ * these irq_chip functions to be able to handle level triggering
+ * semantics and other acknowledgment tasks associated with the GPIO
+ * mechanism.
+ */
+static struct irq_chip thunderx_gpio_irq_chip = {
+	.name			= "GPIO",
+	.irq_enable		= thunderx_gpio_irq_enable,
+	.irq_disable		= thunderx_gpio_irq_disable,
+	.irq_ack		= thunderx_gpio_irq_ack,
+	.irq_mask		= thunderx_gpio_irq_mask,
+	.irq_mask_ack		= thunderx_gpio_irq_mask_ack,
+	.irq_unmask		= thunderx_gpio_irq_unmask,
+	.irq_eoi		= irq_chip_eoi_parent,
+	.irq_set_affinity	= irq_chip_set_affinity_parent,
+	.irq_request_resources	= thunderx_gpio_irq_request_resources,
+	.irq_release_resources	= thunderx_gpio_irq_release_resources,
+	.irq_set_type		= thunderx_gpio_irq_set_type,
+
+	.flags			= IRQCHIP_SET_TYPE_MASKED
+};
+
+static int thunderx_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+				 irq_hw_number_t hwirq)
+{
+	struct thunderx_gpio *txgpio = d->host_data;
+
+	if (hwirq >= txgpio->chip.ngpio)
+		return -EINVAL;
+	if (!thunderx_gpio_is_gpio_nowarn(txgpio, hwirq))
+		return -EPERM;
+	return 0;
+}
+
+static int thunderx_gpio_irq_translate(struct irq_domain *d,
+				       struct irq_fwspec *fwspec,
+				       irq_hw_number_t *hwirq,
+				       unsigned int *type)
+{
+	struct thunderx_gpio *txgpio = d->host_data;
+
+	if (WARN_ON(fwspec->param_count < 2))
+		return -EINVAL;
+	if (fwspec->param[0] >= txgpio->chip.ngpio)
+		return -EINVAL;
+	*hwirq = fwspec->param[0];
+	*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
+	return 0;
+}
+
+static int thunderx_gpio_irq_alloc(struct irq_domain *d, unsigned int virq,
+				   unsigned int nr_irqs, void *arg)
+{
+	struct thunderx_line *txline = arg;
+
+	return irq_domain_set_hwirq_and_chip(d, virq, txline->line,
+					     &thunderx_gpio_irq_chip, txline);
+}
+
+static const struct irq_domain_ops thunderx_gpio_irqd_ops = {
+	.map		= thunderx_gpio_irq_map,
+	.alloc		= thunderx_gpio_irq_alloc,
+	.translate	= thunderx_gpio_irq_translate
+};
+
+static int thunderx_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
+{
+	struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+
+	return irq_find_mapping(txgpio->irqd, offset);
+}
+
+static int thunderx_gpio_probe(struct pci_dev *pdev,
+			       const struct pci_device_id *id)
+{
+	void __iomem * const *tbl;
+	struct device *dev = &pdev->dev;
+	struct thunderx_gpio *txgpio;
+	struct gpio_chip *chip;
+	int ngpio, i;
+	int err = 0;
+
+	txgpio = devm_kzalloc(dev, sizeof(*txgpio), GFP_KERNEL);
+	if (!txgpio)
+		return -ENOMEM;
+
+	raw_spin_lock_init(&txgpio->lock);
+	chip = &txgpio->chip;
+
+	pci_set_drvdata(pdev, txgpio);
+
+	err = pcim_enable_device(pdev);
+	if (err) {
+		dev_err(dev, "Failed to enable PCI device: err %d\n", err);
+		goto out;
+	}
+
+	err = pcim_iomap_regions(pdev, 1 << 0, KBUILD_MODNAME);
+	if (err) {
+		dev_err(dev, "Failed to iomap PCI device: err %d\n", err);
+		goto out;
+	}
+
+	tbl = pcim_iomap_table(pdev);
+	txgpio->register_base = tbl[0];
+	if (!txgpio->register_base) {
+		dev_err(dev, "Cannot map PCI resource\n");
+		err = -ENOMEM;
+		goto out;
+	}
+
+	if (pdev->subsystem_device == 0xa10a) {
+		/* CN88XX has no GPIO_CONST register*/
+		ngpio = 50;
+		txgpio->base_msi = 48;
+	} else {
+		u64 c = readq(txgpio->register_base + GPIO_CONST);
+
+		ngpio = c & GPIO_CONST_GPIOS_MASK;
+		txgpio->base_msi = (c >> 8) & 0xff;
+	}
+
+	txgpio->msix_entries = devm_kzalloc(dev,
+					  sizeof(struct msix_entry) * ngpio,
+					  GFP_KERNEL);
+	if (!txgpio->msix_entries) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	txgpio->line_entries = devm_kzalloc(dev,
+					    sizeof(struct thunderx_line) * ngpio,
+					    GFP_KERNEL);
+	if (!txgpio->line_entries) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	for (i = 0; i < ngpio; i++) {
+		u64 bit_cfg = readq(txgpio->register_base + bit_cfg_reg(i));
+
+		txgpio->msix_entries[i].entry = txgpio->base_msi + (2 * i);
+		txgpio->line_entries[i].line = i;
+		txgpio->line_entries[i].txgpio = txgpio;
+		/*
+		 * If something has already programmed the pin, use
+		 * the existing glitch filter settings, otherwise go
+		 * to 400nS.
+		 */
+		txgpio->line_entries[i].fil_bits = bit_cfg ?
+			(bit_cfg & GPIO_BIT_CFG_FIL_MASK) : GLITCH_FILTER_400NS;
+
+		if ((bit_cfg & GPIO_BIT_CFG_TX_OE) && (bit_cfg & GPIO_BIT_CFG_TX_OD))
+			set_bit(i, txgpio->od_mask);
+		if (bit_cfg & GPIO_BIT_CFG_PIN_XOR)
+			set_bit(i, txgpio->invert_mask);
+	}
+
+
+	/* Enable all MSI-X for interrupts on all possible lines. */
+	err = pci_enable_msix_range(pdev, txgpio->msix_entries, ngpio, ngpio);
+	if (err < 0)
+		goto out;
+
+	/*
+	 * Push GPIO specific irqdomain on hierarchy created as a side
+	 * effect of the pci_enable_msix()
+	 */
+	txgpio->irqd = irq_domain_create_hierarchy(irq_get_irq_data(txgpio->msix_entries[0].vector)->domain,
+						   0, 0, of_node_to_fwnode(dev->of_node),
+						   &thunderx_gpio_irqd_ops, txgpio);
+	if (!txgpio->irqd)
+		goto out;
+
+	/* Push on irq_data and the domain for each line. */
+	for (i = 0; i < ngpio; i++) {
+		err = irq_domain_push_irq(txgpio->irqd,
+					  txgpio->msix_entries[i].vector,
+					  &txgpio->line_entries[i]);
+		if (err < 0)
+			dev_err(dev, "irq_domain_push_irq: %d\n", err);
+	}
+
+	chip->label = KBUILD_MODNAME;
+	chip->parent = dev;
+	chip->owner = THIS_MODULE;
+	chip->request = thunderx_gpio_request;
+	chip->base = -1; /* System allocated */
+	chip->can_sleep = false;
+	chip->ngpio = ngpio;
+	chip->get_direction = thunderx_gpio_get_direction;
+	chip->direction_input = thunderx_gpio_dir_in;
+	chip->get = thunderx_gpio_get;
+	chip->direction_output = thunderx_gpio_dir_out;
+	chip->set = thunderx_gpio_set;
+	chip->set_multiple = thunderx_gpio_set_multiple;
+	chip->set_config = thunderx_gpio_set_config;
+	chip->to_irq = thunderx_gpio_to_irq;
+	err = devm_gpiochip_add_data(dev, chip, txgpio);
+	if (err)
+		goto out;
+
+	dev_info(dev, "ThunderX GPIO: %d lines with base %d.\n",
+		 ngpio, chip->base);
+	return 0;
+out:
+	pci_set_drvdata(pdev, NULL);
+	return err;
+}
+
+static void thunderx_gpio_remove(struct pci_dev *pdev)
+{
+	int i;
+	struct thunderx_gpio *txgpio = pci_get_drvdata(pdev);
+
+	for (i = 0; i < txgpio->chip.ngpio; i++)
+		irq_domain_pop_irq(txgpio->irqd,
+				   txgpio->msix_entries[i].vector);
+
+	irq_domain_remove(txgpio->irqd);
+
+	pci_set_drvdata(pdev, NULL);
+}
+
+static const struct pci_device_id thunderx_gpio_id_table[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, 0xA00A) },
+	{ 0, }	/* end of table */
+};
+
+MODULE_DEVICE_TABLE(pci, thunderx_gpio_id_table);
+
+static struct pci_driver thunderx_gpio_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = thunderx_gpio_id_table,
+	.probe = thunderx_gpio_probe,
+	.remove = thunderx_gpio_remove,
+};
+
+module_pci_driver(thunderx_gpio_driver);
+
+MODULE_DESCRIPTION("Cavium Inc. ThunderX/OCTEON-TX GPIO Driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-tps68470.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tps68470.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-tps68470.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tps68470.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,176 @@
+/*
+ * GPIO driver for TPS68470 PMIC
+ *
+ * Copyright (C) 2017 Intel Corporation
+ *
+ * Authors:
+ *	Antti Laakso <antti.laakso@intel.com>
+ *	Tianshu Qiu <tian.shu.qiu@intel.com>
+ *	Jian Xu Zheng <jian.xu.zheng@intel.com>
+ *	Yuning Pu <yuning.pu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/mfd/tps68470.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define TPS68470_N_LOGIC_OUTPUT	3
+#define TPS68470_N_REGULAR_GPIO	7
+#define TPS68470_N_GPIO	(TPS68470_N_LOGIC_OUTPUT + TPS68470_N_REGULAR_GPIO)
+
+struct tps68470_gpio_data {
+	struct regmap *tps68470_regmap;
+	struct gpio_chip gc;
+};
+
+static int tps68470_gpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
+	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+	unsigned int reg = TPS68470_REG_GPDO;
+	int val, ret;
+
+	if (offset >= TPS68470_N_REGULAR_GPIO) {
+		offset -= TPS68470_N_REGULAR_GPIO;
+		reg = TPS68470_REG_SGPO;
+	}
+
+	ret = regmap_read(regmap, reg, &val);
+	if (ret) {
+		dev_err(tps68470_gpio->gc.parent, "reg 0x%x read failed\n",
+			TPS68470_REG_SGPO);
+		return ret;
+	}
+	return !!(val & BIT(offset));
+}
+
+/* Return 0 if output, 1 if input */
+static int tps68470_gpio_get_direction(struct gpio_chip *gc,
+				       unsigned int offset)
+{
+	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
+	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+	int val, ret;
+
+	/* rest are always outputs */
+	if (offset >= TPS68470_N_REGULAR_GPIO)
+		return 0;
+
+	ret = regmap_read(regmap, TPS68470_GPIO_CTL_REG_A(offset), &val);
+	if (ret) {
+		dev_err(tps68470_gpio->gc.parent, "reg 0x%x read failed\n",
+			TPS68470_GPIO_CTL_REG_A(offset));
+		return ret;
+	}
+
+	val &= TPS68470_GPIO_MODE_MASK;
+	return val >= TPS68470_GPIO_MODE_OUT_CMOS ? 0 : 1;
+}
+
+static void tps68470_gpio_set(struct gpio_chip *gc, unsigned int offset,
+				int value)
+{
+	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
+	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+	unsigned int reg = TPS68470_REG_GPDO;
+
+	if (offset >= TPS68470_N_REGULAR_GPIO) {
+		reg = TPS68470_REG_SGPO;
+		offset -= TPS68470_N_REGULAR_GPIO;
+	}
+
+	regmap_update_bits(regmap, reg, BIT(offset), value ? BIT(offset) : 0);
+}
+
+static int tps68470_gpio_output(struct gpio_chip *gc, unsigned int offset,
+				int value)
+{
+	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
+	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+
+	/* rest are always outputs */
+	if (offset >= TPS68470_N_REGULAR_GPIO)
+		return 0;
+
+	/* Set the initial value */
+	tps68470_gpio_set(gc, offset, value);
+
+	return regmap_update_bits(regmap, TPS68470_GPIO_CTL_REG_A(offset),
+				 TPS68470_GPIO_MODE_MASK,
+				 TPS68470_GPIO_MODE_OUT_CMOS);
+}
+
+static int tps68470_gpio_input(struct gpio_chip *gc, unsigned int offset)
+{
+	struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc);
+	struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+
+	/* rest are always outputs */
+	if (offset >= TPS68470_N_REGULAR_GPIO)
+		return -EINVAL;
+
+	return regmap_update_bits(regmap, TPS68470_GPIO_CTL_REG_A(offset),
+				   TPS68470_GPIO_MODE_MASK, 0x00);
+}
+
+static const char *tps68470_names[TPS68470_N_GPIO] = {
+	"gpio.0", "gpio.1", "gpio.2", "gpio.3",
+	"gpio.4", "gpio.5", "gpio.6",
+	"s_enable", "s_idle", "s_resetn",
+};
+
+static int tps68470_gpio_probe(struct platform_device *pdev)
+{
+	struct tps68470_gpio_data *tps68470_gpio;
+	int ret;
+
+	tps68470_gpio = devm_kzalloc(&pdev->dev, sizeof(*tps68470_gpio),
+				     GFP_KERNEL);
+	if (!tps68470_gpio)
+		return -ENOMEM;
+
+	tps68470_gpio->tps68470_regmap = dev_get_drvdata(pdev->dev.parent);
+	tps68470_gpio->gc.label = "tps68470-gpio";
+	tps68470_gpio->gc.owner = THIS_MODULE;
+	tps68470_gpio->gc.direction_input = tps68470_gpio_input;
+	tps68470_gpio->gc.direction_output = tps68470_gpio_output;
+	tps68470_gpio->gc.get = tps68470_gpio_get;
+	tps68470_gpio->gc.get_direction = tps68470_gpio_get_direction;
+	tps68470_gpio->gc.set = tps68470_gpio_set;
+	tps68470_gpio->gc.can_sleep = true;
+	tps68470_gpio->gc.names = tps68470_names;
+	tps68470_gpio->gc.ngpio = TPS68470_N_GPIO;
+	tps68470_gpio->gc.base = -1;
+	tps68470_gpio->gc.parent = &pdev->dev;
+
+	ret = devm_gpiochip_add_data(&pdev->dev, &tps68470_gpio->gc,
+				     tps68470_gpio);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to register gpio_chip: %d\n", ret);
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, tps68470_gpio);
+
+	return ret;
+}
+
+static struct platform_driver tps68470_gpio_driver = {
+	.driver = {
+		   .name = "tps68470-gpio",
+	},
+	.probe = tps68470_gpio_probe,
+};
+
+builtin_platform_driver(tps68470_gpio_driver)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-twl4030.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-twl4030.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-twl4030.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-twl4030.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,7 @@
 #include <linux/of.h>
 #include <linux/irqdomain.h>
 
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 /*
  * The GPIO "subchip" supports 18 GPIOs which can be configured as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-twl6040.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-twl6040.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-twl6040.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-twl6040.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,8 +32,6 @@
 
 #include <linux/mfd/twl6040.h>
 
-static struct gpio_chip twl6040gpo_chip;
-
 static int twl6040gpo_get(struct gpio_chip *chip, unsigned offset)
 {
 	struct twl6040 *twl6040 = dev_get_drvdata(chip->parent->parent);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-tz1090.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tz1090.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-tz1090.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-tz1090.c	2017-11-05 16:05:14.000000000 -0500
@@ -527,13 +527,12 @@ static void tz1090_gpio_register_banks(s
 
 		ret = of_property_read_u32(node, "reg", &addr);
 		if (ret) {
-			dev_err(priv->dev, "invalid reg on %s\n",
-				node->full_name);
+			dev_err(priv->dev, "invalid reg on %pOF\n", node);
 			continue;
 		}
 		if (addr >= 3) {
-			dev_err(priv->dev, "index %u in %s out of range\n",
-				addr, node->full_name);
+			dev_err(priv->dev, "index %u in %pOF out of range\n",
+				addr, node);
 			continue;
 		}
 
@@ -543,8 +542,7 @@ static void tz1090_gpio_register_banks(s
 
 		ret = tz1090_gpio_bank_probe(&info);
 		if (ret) {
-			dev_err(priv->dev, "failure registering %s\n",
-				node->full_name);
+			dev_err(priv->dev, "failure registering %pOF\n", node);
 			of_node_put(node);
 			continue;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-vf610.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-vf610.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-vf610.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-vf610.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,10 +30,16 @@
 
 #define VF610_GPIO_PER_PORT		32
 
+struct fsl_gpio_soc_data {
+	/* SoCs has a Port Data Direction Register (PDDR) */
+	bool have_paddr;
+};
+
 struct vf610_gpio_port {
 	struct gpio_chip gc;
 	void __iomem *base;
 	void __iomem *gpio_base;
+	const struct fsl_gpio_soc_data *sdata;
 	u8 irqc[VF610_GPIO_PER_PORT];
 	int irq;
 };
@@ -43,6 +49,7 @@ struct vf610_gpio_port {
 #define GPIO_PCOR		0x08
 #define GPIO_PTOR		0x0c
 #define GPIO_PDIR		0x10
+#define GPIO_PDDR		0x14
 
 #define PORT_PCR(n)		((n) * 0x4)
 #define PORT_PCR_IRQC_OFFSET	16
@@ -61,8 +68,13 @@ struct vf610_gpio_port {
 
 static struct irq_chip vf610_gpio_irq_chip;
 
+static const struct fsl_gpio_soc_data imx_data = {
+	.have_paddr = true,
+};
+
 static const struct of_device_id vf610_gpio_dt_ids[] = {
-	{ .compatible = "fsl,vf610-gpio" },
+	{ .compatible = "fsl,vf610-gpio",	.data = NULL, },
+	{ .compatible = "fsl,imx7ulp-gpio",	.data = &imx_data, },
 	{ /* sentinel */ }
 };
 
@@ -79,8 +91,18 @@ static inline u32 vf610_gpio_readl(void
 static int vf610_gpio_get(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct vf610_gpio_port *port = gpiochip_get_data(gc);
+	unsigned long mask = BIT(gpio);
+	void __iomem *addr;
 
-	return !!(vf610_gpio_readl(port->gpio_base + GPIO_PDIR) & BIT(gpio));
+	if (port->sdata && port->sdata->have_paddr) {
+		mask &= vf610_gpio_readl(port->gpio_base + GPIO_PDDR);
+		addr = mask ? port->gpio_base + GPIO_PDOR :
+			      port->gpio_base + GPIO_PDIR;
+		return !!(vf610_gpio_readl(addr) & BIT(gpio));
+	} else {
+		return !!(vf610_gpio_readl(port->gpio_base + GPIO_PDIR)
+					   & BIT(gpio));
+	}
 }
 
 static void vf610_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
@@ -96,12 +118,28 @@ static void vf610_gpio_set(struct gpio_c
 
 static int vf610_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
 {
+	struct vf610_gpio_port *port = gpiochip_get_data(chip);
+	unsigned long mask = BIT(gpio);
+	u32 val;
+
+	if (port->sdata && port->sdata->have_paddr) {
+		val = vf610_gpio_readl(port->gpio_base + GPIO_PDDR);
+		val &= ~mask;
+		vf610_gpio_writel(val, port->gpio_base + GPIO_PDDR);
+	}
+
 	return pinctrl_gpio_direction_input(chip->base + gpio);
 }
 
 static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
 				       int value)
 {
+	struct vf610_gpio_port *port = gpiochip_get_data(chip);
+	unsigned long mask = BIT(gpio);
+
+	if (port->sdata && port->sdata->have_paddr)
+		vf610_gpio_writel(mask, port->gpio_base + GPIO_PDDR);
+
 	vf610_gpio_set(chip, gpio, value);
 
 	return pinctrl_gpio_direction_output(chip->base + gpio);
@@ -216,6 +254,8 @@ static struct irq_chip vf610_gpio_irq_ch
 
 static int vf610_gpio_probe(struct platform_device *pdev)
 {
+	const struct of_device_id *of_id = of_match_device(vf610_gpio_dt_ids,
+							   &pdev->dev);
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct vf610_gpio_port *port;
@@ -227,6 +267,7 @@ static int vf610_gpio_probe(struct platf
 	if (!port)
 		return -ENOMEM;
 
+	port->sdata = of_id->data;
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	port->base = devm_ioremap_resource(dev, iores);
 	if (IS_ERR(port->base))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-xilinx.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-xilinx.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-xilinx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-xilinx.c	2017-11-05 16:05:14.000000000 -0500
@@ -360,8 +360,8 @@ static int xgpio_probe(struct platform_d
 	/* Call the OF gpio helper to setup and register the GPIO device */
 	status = of_mm_gpiochip_add_data(np, &chip->mmchip, chip);
 	if (status) {
-		pr_err("%s: error in probe function with status %d\n",
-		       np->full_name, status);
+		pr_err("%pOF: error in probe function with status %d\n",
+		       np, status);
 		return status;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-zevio.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-zevio.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-zevio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-zevio.c	2017-11-05 16:05:14.000000000 -0500
@@ -156,7 +156,7 @@ static int zevio_gpio_to_irq(struct gpio
 	return -ENXIO;
 }
 
-static struct gpio_chip zevio_gpio_chip = {
+static const struct gpio_chip zevio_gpio_chip = {
 	.direction_input	= zevio_gpio_direction_input,
 	.direction_output	= zevio_gpio_direction_output,
 	.set			= zevio_gpio_set,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/gpio-zynq.c linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-zynq.c
--- linux-libre-4.13-gnu/drivers/gpio/gpio-zynq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/gpio-zynq.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,13 +60,13 @@
 #define ZYNQ_GPIO_BANK5_PIN_MAX(str)	(ZYNQ_GPIO_BANK5_PIN_MIN(str) + \
 					ZYNQ##str##_GPIO_BANK5_NGPIO - 1)
 
-
 /* Register offsets for the GPIO device */
 /* LSW Mask & Data -WO */
 #define ZYNQ_GPIO_DATA_LSW_OFFSET(BANK)	(0x000 + (8 * BANK))
 /* MSW Mask & Data -WO */
 #define ZYNQ_GPIO_DATA_MSW_OFFSET(BANK)	(0x004 + (8 * BANK))
 /* Data Register-RW */
+#define ZYNQ_GPIO_DATA_OFFSET(BANK)	(0x040 + (4 * BANK))
 #define ZYNQ_GPIO_DATA_RO_OFFSET(BANK)	(0x060 + (4 * BANK))
 /* Direction mode reg-RW */
 #define ZYNQ_GPIO_DIRM_OFFSET(BANK)	(0x204 + (0x40 * BANK))
@@ -98,6 +98,19 @@
 
 /* set to differentiate zynq from zynqmp, 0=zynqmp, 1=zynq */
 #define ZYNQ_GPIO_QUIRK_IS_ZYNQ	BIT(0)
+#define GPIO_QUIRK_DATA_RO_BUG	BIT(1)
+
+struct gpio_regs {
+	u32 datamsw[ZYNQMP_GPIO_MAX_BANK];
+	u32 datalsw[ZYNQMP_GPIO_MAX_BANK];
+	u32 dirm[ZYNQMP_GPIO_MAX_BANK];
+	u32 outen[ZYNQMP_GPIO_MAX_BANK];
+	u32 int_en[ZYNQMP_GPIO_MAX_BANK];
+	u32 int_dis[ZYNQMP_GPIO_MAX_BANK];
+	u32 int_type[ZYNQMP_GPIO_MAX_BANK];
+	u32 int_polarity[ZYNQMP_GPIO_MAX_BANK];
+	u32 int_any[ZYNQMP_GPIO_MAX_BANK];
+};
 
 /**
  * struct zynq_gpio - gpio device private data structure
@@ -106,6 +119,7 @@
  * @clk:	clock resource for this controller
  * @irq:	interrupt for the GPIO device
  * @p_data:	pointer to platform data
+ * @context:	context registers
  */
 struct zynq_gpio {
 	struct gpio_chip chip;
@@ -113,16 +127,18 @@ struct zynq_gpio {
 	struct clk *clk;
 	int irq;
 	const struct zynq_platform_data *p_data;
+	struct gpio_regs context;
 };
 
 /**
  * struct zynq_platform_data -  zynq gpio platform data structure
  * @label:	string to store in gpio->label
+ * @quirks:	Flags is used to identify the platform
  * @ngpio:	max number of gpio pins
  * @max_bank:	maximum number of gpio banks
  * @bank_min:	this array represents bank's min pin
  * @bank_max:	this array represents bank's max pin
-*/
+ */
 struct zynq_platform_data {
 	const char *label;
 	u32 quirks;
@@ -147,6 +163,17 @@ static int zynq_gpio_is_zynq(struct zynq
 }
 
 /**
+ * gpio_data_ro_bug - test if HW bug exists or not
+ * @gpio:       Pointer to driver data struct
+ *
+ * Return: 0 if bug doesnot exist, 1 if bug exists.
+ */
+static int gpio_data_ro_bug(struct zynq_gpio *gpio)
+{
+	return !!(gpio->p_data->quirks & GPIO_QUIRK_DATA_RO_BUG);
+}
+
+/**
  * zynq_gpio_get_bank_pin - Get the bank number and pin number within that bank
  * for a given pin in the GPIO device
  * @pin_num:	gpio pin number within the device
@@ -154,6 +181,7 @@ static int zynq_gpio_is_zynq(struct zynq
  *		pin
  * @bank_pin_num: an output parameter used to return pin number within a bank
  *		  for the given gpio pin
+ * @gpio:	gpio device data structure
  *
  * Returns the bank number and pin offset within the bank.
  */
@@ -166,11 +194,11 @@ static inline void zynq_gpio_get_bank_pi
 
 	for (bank = 0; bank < gpio->p_data->max_bank; bank++) {
 		if ((pin_num >= gpio->p_data->bank_min[bank]) &&
-			(pin_num <= gpio->p_data->bank_max[bank])) {
-				*bank_num = bank;
-				*bank_pin_num = pin_num -
-						gpio->p_data->bank_min[bank];
-				return;
+		    (pin_num <= gpio->p_data->bank_max[bank])) {
+			*bank_num = bank;
+			*bank_pin_num = pin_num -
+					gpio->p_data->bank_min[bank];
+			return;
 		}
 	}
 
@@ -197,9 +225,28 @@ static int zynq_gpio_get_value(struct gp
 
 	zynq_gpio_get_bank_pin(pin, &bank_num, &bank_pin_num, gpio);
 
-	data = readl_relaxed(gpio->base_addr +
-			     ZYNQ_GPIO_DATA_RO_OFFSET(bank_num));
-
+	if (gpio_data_ro_bug(gpio)) {
+		if (zynq_gpio_is_zynq(gpio)) {
+			if (bank_num <= 1) {
+				data = readl_relaxed(gpio->base_addr +
+					ZYNQ_GPIO_DATA_RO_OFFSET(bank_num));
+			} else {
+				data = readl_relaxed(gpio->base_addr +
+					ZYNQ_GPIO_DATA_OFFSET(bank_num));
+			}
+		} else {
+			if (bank_num <= 2) {
+				data = readl_relaxed(gpio->base_addr +
+					ZYNQ_GPIO_DATA_RO_OFFSET(bank_num));
+			} else {
+				data = readl_relaxed(gpio->base_addr +
+					ZYNQ_GPIO_DATA_OFFSET(bank_num));
+			}
+		}
+	} else {
+		data = readl_relaxed(gpio->base_addr +
+			ZYNQ_GPIO_DATA_RO_OFFSET(bank_num));
+	}
 	return (data >> bank_pin_num) & 1;
 }
 
@@ -263,7 +310,7 @@ static int zynq_gpio_dir_in(struct gpio_
 	 * as inputs.
 	 */
 	if (zynq_gpio_is_zynq(gpio) && bank_num == 0 &&
-		(bank_pin_num == 7 || bank_pin_num == 8))
+	    (bank_pin_num == 7 || bank_pin_num == 8))
 		return -EINVAL;
 
 	/* clear the bit in direction mode reg to set the pin as input */
@@ -464,13 +511,14 @@ static int zynq_gpio_set_irq_type(struct
 	writel_relaxed(int_any,
 		       gpio->base_addr + ZYNQ_GPIO_INTANY_OFFSET(bank_num));
 
-	if (type & IRQ_TYPE_LEVEL_MASK) {
+	if (type & IRQ_TYPE_LEVEL_MASK)
 		irq_set_chip_handler_name_locked(irq_data,
-			&zynq_gpio_level_irqchip, handle_fasteoi_irq, NULL);
-	} else {
+						 &zynq_gpio_level_irqchip,
+						 handle_fasteoi_irq, NULL);
+	else
 		irq_set_chip_handler_name_locked(irq_data,
-			&zynq_gpio_edge_irqchip, handle_level_irq, NULL);
-	}
+						 &zynq_gpio_edge_irqchip,
+						 handle_level_irq, NULL);
 
 	return 0;
 }
@@ -530,7 +578,6 @@ static void zynq_gpio_handle_bank_irq(st
 
 /**
  * zynq_gpio_irqhandler - IRQ handler for the gpio banks of a gpio device
- * @irq:	irq number of the gpio bank where interrupt has occurred
  * @desc:	irq descriptor instance of the 'irq'
  *
  * This function reads the Interrupt Status Register of each bank to get the
@@ -560,14 +607,73 @@ static void zynq_gpio_irqhandler(struct
 	chained_irq_exit(irqchip, desc);
 }
 
+static void zynq_gpio_save_context(struct zynq_gpio *gpio)
+{
+	unsigned int bank_num;
+
+	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++) {
+		gpio->context.datalsw[bank_num] =
+				readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_DATA_LSW_OFFSET(bank_num));
+		gpio->context.datamsw[bank_num] =
+				readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_DATA_MSW_OFFSET(bank_num));
+		gpio->context.dirm[bank_num] = readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_DIRM_OFFSET(bank_num));
+		gpio->context.int_en[bank_num] = readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_INTMASK_OFFSET(bank_num));
+		gpio->context.int_type[bank_num] =
+				readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_INTTYPE_OFFSET(bank_num));
+		gpio->context.int_polarity[bank_num] =
+				readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_INTPOL_OFFSET(bank_num));
+		gpio->context.int_any[bank_num] =
+				readl_relaxed(gpio->base_addr +
+				ZYNQ_GPIO_INTANY_OFFSET(bank_num));
+	}
+}
+
+static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
+{
+	unsigned int bank_num;
+
+	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++) {
+		writel_relaxed(gpio->context.datalsw[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_DATA_LSW_OFFSET(bank_num));
+		writel_relaxed(gpio->context.datamsw[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_DATA_MSW_OFFSET(bank_num));
+		writel_relaxed(gpio->context.dirm[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_DIRM_OFFSET(bank_num));
+		writel_relaxed(gpio->context.int_en[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_INTEN_OFFSET(bank_num));
+		writel_relaxed(gpio->context.int_type[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_INTTYPE_OFFSET(bank_num));
+		writel_relaxed(gpio->context.int_polarity[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_INTPOL_OFFSET(bank_num));
+		writel_relaxed(gpio->context.int_any[bank_num],
+			       gpio->base_addr +
+			       ZYNQ_GPIO_INTANY_OFFSET(bank_num));
+	}
+}
+
 static int __maybe_unused zynq_gpio_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	int irq = platform_get_irq(pdev, 0);
 	struct irq_data *data = irq_get_irq_data(irq);
+	struct zynq_gpio *gpio = platform_get_drvdata(pdev);
 
-	if (!irqd_is_wakeup_set(data))
+	if (!irqd_is_wakeup_set(data)) {
+		zynq_gpio_save_context(gpio);
 		return pm_runtime_force_suspend(dev);
+	}
 
 	return 0;
 }
@@ -577,9 +683,14 @@ static int __maybe_unused zynq_gpio_resu
 	struct platform_device *pdev = to_platform_device(dev);
 	int irq = platform_get_irq(pdev, 0);
 	struct irq_data *data = irq_get_irq_data(irq);
+	struct zynq_gpio *gpio = platform_get_drvdata(pdev);
+	int ret;
 
-	if (!irqd_is_wakeup_set(data))
-		return pm_runtime_force_resume(dev);
+	if (!irqd_is_wakeup_set(data)) {
+		ret = pm_runtime_force_resume(dev);
+		zynq_gpio_restore_context(gpio);
+		return ret;
+	}
 
 	return 0;
 }
@@ -602,7 +713,7 @@ static int __maybe_unused zynq_gpio_runt
 	return clk_prepare_enable(gpio->clk);
 }
 
-static int zynq_gpio_request(struct gpio_chip *chip, unsigned offset)
+static int zynq_gpio_request(struct gpio_chip *chip, unsigned int offset)
 {
 	int ret;
 
@@ -615,7 +726,7 @@ static int zynq_gpio_request(struct gpio
 	return ret < 0 ? ret : 0;
 }
 
-static void zynq_gpio_free(struct gpio_chip *chip, unsigned offset)
+static void zynq_gpio_free(struct gpio_chip *chip, unsigned int offset)
 {
 	pm_runtime_put(chip->parent);
 }
@@ -623,11 +734,12 @@ static void zynq_gpio_free(struct gpio_c
 static const struct dev_pm_ops zynq_gpio_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(zynq_gpio_suspend, zynq_gpio_resume)
 	SET_RUNTIME_PM_OPS(zynq_gpio_runtime_suspend,
-			zynq_gpio_runtime_resume, NULL)
+			   zynq_gpio_runtime_resume, NULL)
 };
 
 static const struct zynq_platform_data zynqmp_gpio_def = {
 	.label = "zynqmp_gpio",
+	.quirks = GPIO_QUIRK_DATA_RO_BUG,
 	.ngpio = ZYNQMP_GPIO_NR_GPIOS,
 	.max_bank = ZYNQMP_GPIO_MAX_BANK,
 	.bank_min[0] = ZYNQ_GPIO_BANK0_PIN_MIN(MP),
@@ -646,7 +758,7 @@ static const struct zynq_platform_data z
 
 static const struct zynq_platform_data zynq_gpio_def = {
 	.label = "zynq_gpio",
-	.quirks = ZYNQ_GPIO_QUIRK_IS_ZYNQ,
+	.quirks = ZYNQ_GPIO_QUIRK_IS_ZYNQ | GPIO_QUIRK_DATA_RO_BUG,
 	.ngpio = ZYNQ_GPIO_NR_GPIOS,
 	.max_bank = ZYNQ_GPIO_MAX_BANK,
 	.bank_min[0] = ZYNQ_GPIO_BANK0_PIN_MIN(),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpio/Kconfig
--- linux-libre-4.13-gnu/drivers/gpio/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -311,7 +311,7 @@ config GPIO_MOCKUP
 	depends on GPIOLIB && SYSFS
 	select GPIO_SYSFS
 	select GPIOLIB_IRQCHIP
-	select IRQ_WORK
+	select IRQ_SIM
 	help
 	  This enables GPIO Testing driver, which provides a way to test GPIO
 	  subsystem through sysfs(or char device) and debugfs. GPIO_SYSFS
@@ -450,6 +450,16 @@ config GPIO_TS4800
 	help
 	  This driver support TS-4800 FPGA GPIO controllers.
 
+config GPIO_THUNDERX
+	tristate "Cavium ThunderX/OCTEON-TX GPIO"
+	depends on ARCH_THUNDER || (64BIT && COMPILE_TEST)
+	depends on PCI_MSI
+	select IRQ_DOMAIN_HIERARCHY
+	select IRQ_FASTEOI_HIERARCHY_HANDLERS
+	help
+	  Say yes here to support the on-chip GPIO lines on the ThunderX
+	  and OCTEON-TX families of SoCs.
+
 config GPIO_TZ1090
 	bool "Toumaz Xenif TZ1090 GPIO support"
 	depends on SOC_TZ1090
@@ -1065,6 +1075,21 @@ config GPIO_TPS65912
 	help
 	  This driver supports TPS65912 gpio chip
 
+config GPIO_TPS68470
+	bool "TPS68470 GPIO"
+	depends on MFD_TPS68470
+	help
+	  Select this option to enable GPIO driver for the TPS68470
+	  chip family.
+	  There are 7 GPIOs and few sensor related GPIOs supported
+	  by the TPS68470. While the 7 GPIOs can be configured as
+	  input or output as appropriate, the sensor related GPIOs
+	  are "output only" GPIOs.
+
+	  This driver config is bool, as the GPIO functionality
+	  of the TPS68470 must be available before dependent
+	  drivers are loaded.
+
 config GPIO_TWL4030
 	tristate "TWL4030, TWL5030, and TPS659x0 GPIOs"
 	depends on TWL4030_CORE
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpio/Makefile linux-libre-4.14-rc8-gnu/drivers/gpio/Makefile
--- linux-libre-4.13-gnu/drivers/gpio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # generic gpio support: platform drivers, dedicated expander chips, etc
 
 ccflags-$(CONFIG_DEBUG_GPIO)	+= -DDEBUG
@@ -113,6 +114,7 @@ obj-$(CONFIG_GPIO_SYSCON)	+= gpio-syscon
 obj-$(CONFIG_GPIO_TB10X)	+= gpio-tb10x.o
 obj-$(CONFIG_GPIO_TC3589X)	+= gpio-tc3589x.o
 obj-$(CONFIG_GPIO_TEGRA)	+= gpio-tegra.o
+obj-$(CONFIG_GPIO_THUNDERX)	+= gpio-thunderx.o
 obj-$(CONFIG_GPIO_TIMBERDALE)	+= gpio-timberdale.o
 obj-$(CONFIG_GPIO_PALMAS)	+= gpio-palmas.o
 obj-$(CONFIG_GPIO_TPIC2810)	+= gpio-tpic2810.o
@@ -121,6 +123,7 @@ obj-$(CONFIG_GPIO_TPS65218)	+= gpio-tps6
 obj-$(CONFIG_GPIO_TPS6586X)	+= gpio-tps6586x.o
 obj-$(CONFIG_GPIO_TPS65910)	+= gpio-tps65910.o
 obj-$(CONFIG_GPIO_TPS65912)	+= gpio-tps65912.o
+obj-$(CONFIG_GPIO_TPS68470)	+= gpio-tps68470.o
 obj-$(CONFIG_GPIO_TS4800)	+= gpio-ts4800.o
 obj-$(CONFIG_GPIO_TS4900)	+= gpio-ts4900.o
 obj-$(CONFIG_GPIO_TS5500)	+= gpio-ts5500.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,19 +285,20 @@ static int acp_hw_init(void *handle)
 		return 0;
 	else if (r)
 		return r;
+	if (adev->asic_type != CHIP_STONEY) {
+		adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
+		if (adev->acp.acp_genpd == NULL)
+			return -ENOMEM;
 
-	adev->acp.acp_genpd = kzalloc(sizeof(struct acp_pm_domain), GFP_KERNEL);
-	if (adev->acp.acp_genpd == NULL)
-		return -ENOMEM;
-
-	adev->acp.acp_genpd->gpd.name = "ACP_AUDIO";
-	adev->acp.acp_genpd->gpd.power_off = acp_poweroff;
-	adev->acp.acp_genpd->gpd.power_on = acp_poweron;
+		adev->acp.acp_genpd->gpd.name = "ACP_AUDIO";
+		adev->acp.acp_genpd->gpd.power_off = acp_poweroff;
+		adev->acp.acp_genpd->gpd.power_on = acp_poweron;
 
 
-	adev->acp.acp_genpd->cgs_dev = adev->acp.cgs_device;
+		adev->acp.acp_genpd->cgs_dev = adev->acp.cgs_device;
 
-	pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
+		pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
+	}
 
 	adev->acp.acp_cell = kzalloc(sizeof(struct mfd_cell) * ACP_DEVS,
 							GFP_KERNEL);
@@ -319,14 +320,29 @@ static int acp_hw_init(void *handle)
 		return -ENOMEM;
 	}
 
-	i2s_pdata[0].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET;
+	switch (adev->asic_type) {
+	case CHIP_STONEY:
+		i2s_pdata[0].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
+			DW_I2S_QUIRK_16BIT_IDX_OVERRIDE;
+		break;
+	default:
+		i2s_pdata[0].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET;
+	}
 	i2s_pdata[0].cap = DWC_I2S_PLAY;
 	i2s_pdata[0].snd_rates = SNDRV_PCM_RATE_8000_96000;
 	i2s_pdata[0].i2s_reg_comp1 = ACP_I2S_COMP1_PLAY_REG_OFFSET;
 	i2s_pdata[0].i2s_reg_comp2 = ACP_I2S_COMP2_PLAY_REG_OFFSET;
+	switch (adev->asic_type) {
+	case CHIP_STONEY:
+		i2s_pdata[1].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
+			DW_I2S_QUIRK_COMP_PARAM1 |
+			DW_I2S_QUIRK_16BIT_IDX_OVERRIDE;
+		break;
+	default:
+		i2s_pdata[1].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
+			DW_I2S_QUIRK_COMP_PARAM1;
+	}
 
-	i2s_pdata[1].quirks = DW_I2S_QUIRK_COMP_REG_OFFSET |
-				DW_I2S_QUIRK_COMP_PARAM1;
 	i2s_pdata[1].cap = DWC_I2S_RECORD;
 	i2s_pdata[1].snd_rates = SNDRV_PCM_RATE_8000_96000;
 	i2s_pdata[1].i2s_reg_comp1 = ACP_I2S_COMP1_CAP_REG_OFFSET;
@@ -373,12 +389,14 @@ static int acp_hw_init(void *handle)
 	if (r)
 		return r;
 
-	for (i = 0; i < ACP_DEVS ; i++) {
-		dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
-		r = pm_genpd_add_device(&adev->acp.acp_genpd->gpd, dev);
-		if (r) {
-			dev_err(dev, "Failed to add dev to genpd\n");
-			return r;
+	if (adev->asic_type != CHIP_STONEY) {
+		for (i = 0; i < ACP_DEVS ; i++) {
+			dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
+			r = pm_genpd_add_device(&adev->acp.acp_genpd->gpd, dev);
+			if (r) {
+				dev_err(dev, "Failed to add dev to genpd\n");
+				return r;
+			}
 		}
 	}
 
@@ -398,20 +416,22 @@ static int acp_hw_fini(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	/* return early if no ACP */
-	if (!adev->acp.acp_genpd)
+	if (!adev->acp.acp_cell)
 		return 0;
 
-	for (i = 0; i < ACP_DEVS ; i++) {
-		dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
-		ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev);
-		/* If removal fails, dont giveup and try rest */
-		if (ret)
-			dev_err(dev, "remove dev from genpd failed\n");
+	if (adev->acp.acp_genpd) {
+		for (i = 0; i < ACP_DEVS ; i++) {
+			dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i);
+			ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev);
+			/* If removal fails, dont giveup and try rest */
+			if (ret)
+				dev_err(dev, "remove dev from genpd failed\n");
+		}
+		kfree(adev->acp.acp_genpd);
 	}
 
 	mfd_remove_devices(adev->acp.parent);
 	kfree(adev->acp.acp_res);
-	kfree(adev->acp.acp_genpd);
 	kfree(adev->acp.acp_cell);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,10 +30,10 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include "amdgpu.h"
+#include "amdgpu_pm.h"
 #include "amd_acpi.h"
 #include "atom.h"
 
-extern void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
 /* Call the ATIF method
  */
 /**
@@ -289,7 +289,7 @@ out:
  * handles it.
  * Returns NOTIFY code
  */
-int amdgpu_atif_handler(struct amdgpu_device *adev,
+static int amdgpu_atif_handler(struct amdgpu_device *adev,
 			struct acpi_bus_event *event)
 {
 	struct amdgpu_atif *atif = &adev->atif;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,16 +27,15 @@
 #include "amdgpu_gfx.h"
 #include <linux/module.h>
 
-const struct kfd2kgd_calls *kfd2kgd;
 const struct kgd2kfd_calls *kgd2kfd;
-bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+bool (*kgd2kfd_init_p)(unsigned int, const struct kgd2kfd_calls**);
 
 int amdgpu_amdkfd_init(void)
 {
 	int ret;
 
 #if defined(CONFIG_HSA_AMD_MODULE)
-	int (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+	int (*kgd2kfd_init_p)(unsigned int, const struct kgd2kfd_calls**);
 
 	kgd2kfd_init_p = symbol_request(kgd2kfd_init);
 
@@ -61,8 +60,21 @@ int amdgpu_amdkfd_init(void)
 	return ret;
 }
 
-bool amdgpu_amdkfd_load_interface(struct amdgpu_device *adev)
+void amdgpu_amdkfd_fini(void)
+{
+	if (kgd2kfd) {
+		kgd2kfd->exit();
+		symbol_put(kgd2kfd_init);
+	}
+}
+
+void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev)
 {
+	const struct kfd2kgd_calls *kfd2kgd;
+
+	if (!kgd2kfd)
+		return;
+
 	switch (adev->asic_type) {
 #ifdef CONFIG_DRM_AMDGPU_CIK
 	case CHIP_KAVERI:
@@ -73,25 +85,12 @@ bool amdgpu_amdkfd_load_interface(struct
 		kfd2kgd = amdgpu_amdkfd_gfx_8_0_get_functions();
 		break;
 	default:
-		return false;
-	}
-
-	return true;
-}
-
-void amdgpu_amdkfd_fini(void)
-{
-	if (kgd2kfd) {
-		kgd2kfd->exit();
-		symbol_put(kgd2kfd_init);
+		dev_info(adev->dev, "kfd not supported on this ASIC\n");
+		return;
 	}
-}
 
-void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev)
-{
-	if (kgd2kfd)
-		adev->kfd = kgd2kfd->probe((struct kgd_dev *)adev,
-					adev->pdev, kfd2kgd);
+	adev->kfd = kgd2kfd->probe((struct kgd_dev *)adev,
+				   adev->pdev, kfd2kgd);
 }
 
 void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
@@ -184,7 +183,8 @@ int alloc_gtt_mem(struct kgd_dev *kgd, s
 		return -ENOMEM;
 
 	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT,
-			     AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, &(*mem)->bo);
+			     AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, 0,
+			     &(*mem)->bo);
 	if (r) {
 		dev_err(adev->dev,
 			"failed to allocate BO for amdkfd (%d)\n", r);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,12 @@
 #include "gmc/gmc_7_1_sh_mask.h"
 #include "cik_structs.h"
 
+enum hqd_dequeue_request_type {
+	NO_ACTION = 0,
+	DRAIN_PIPE,
+	RESET_WAVES
+};
+
 enum {
 	MAX_TRAPID = 8,		/* 3 bits in the bitfield. */
 	MAX_WATCH_ADDRESSES = 4
@@ -96,12 +102,15 @@ static int kgd_init_pipeline(struct kgd_
 				uint32_t hpd_size, uint64_t hpd_gpu_addr);
 static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr);
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
 static int kgd_hqd_sdma_load(struct kgd_dev *kgd, void *mqd);
 static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
 				uint32_t pipe_id, uint32_t queue_id);
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
+				enum kfd_preempt_type reset_type,
 				unsigned int utimeout, uint32_t pipe_id,
 				uint32_t queue_id);
 static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd);
@@ -126,6 +135,33 @@ static uint16_t get_atc_vmid_pasid_mappi
 static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid);
 
 static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type);
+static void set_scratch_backing_va(struct kgd_dev *kgd,
+					uint64_t va, uint32_t vmid);
+
+/* Because of REG_GET_FIELD() being used, we put this function in the
+ * asic specific file.
+ */
+static int get_tile_config(struct kgd_dev *kgd,
+		struct tile_config *config)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
+
+	config->gb_addr_config = adev->gfx.config.gb_addr_config;
+	config->num_banks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg,
+				MC_ARB_RAMCFG, NOOFBANK);
+	config->num_ranks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg,
+				MC_ARB_RAMCFG, NOOFRANKS);
+
+	config->tile_config_ptr = adev->gfx.config.tile_mode_array;
+	config->num_tile_configs =
+			ARRAY_SIZE(adev->gfx.config.tile_mode_array);
+	config->macro_tile_config_ptr =
+			adev->gfx.config.macrotile_mode_array;
+	config->num_macro_tile_configs =
+			ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
+
+	return 0;
+}
 
 static const struct kfd2kgd_calls kfd2kgd = {
 	.init_gtt_mem_allocation = alloc_gtt_mem,
@@ -150,7 +186,9 @@ static const struct kfd2kgd_calls kfd2kg
 	.get_atc_vmid_pasid_mapping_pasid = get_atc_vmid_pasid_mapping_pasid,
 	.get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid,
 	.write_vmid_invalidate_request = write_vmid_invalidate_request,
-	.get_fw_version = get_fw_version
+	.get_fw_version = get_fw_version,
+	.set_scratch_backing_va = set_scratch_backing_va,
+	.get_tile_config = get_tile_config,
 };
 
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_7_get_functions(void)
@@ -186,7 +224,7 @@ static void acquire_queue(struct kgd_dev
 {
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
 
-	uint32_t mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
+	uint32_t mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
 	uint32_t pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec);
 
 	lock_srbm(kgd, mec, pipe, queue_id, 0);
@@ -290,20 +328,38 @@ static inline struct cik_sdma_rlc_regist
 }
 
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr)
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm)
 {
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
-	uint32_t wptr_shadow, is_wptr_shadow_valid;
 	struct cik_mqd *m;
+	uint32_t *mqd_hqd;
+	uint32_t reg, wptr_val, data;
 
 	m = get_mqd(mqd);
 
-	is_wptr_shadow_valid = !get_user(wptr_shadow, wptr);
-	if (is_wptr_shadow_valid)
-		m->cp_hqd_pq_wptr = wptr_shadow;
-
 	acquire_queue(kgd, pipe_id, queue_id);
-	gfx_v7_0_mqd_commit(adev, m);
+
+	/* HQD registers extend from CP_MQD_BASE_ADDR to CP_MQD_CONTROL. */
+	mqd_hqd = &m->cp_mqd_base_addr_lo;
+
+	for (reg = mmCP_MQD_BASE_ADDR; reg <= mmCP_MQD_CONTROL; reg++)
+		WREG32(reg, mqd_hqd[reg - mmCP_MQD_BASE_ADDR]);
+
+	/* Copy userspace write pointer value to register.
+	 * Activate doorbell logic to monitor subsequent changes.
+	 */
+	data = REG_SET_FIELD(m->cp_hqd_pq_doorbell_control,
+			     CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
+	WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data);
+
+	if (read_user_wptr(mm, wptr, wptr_val))
+		WREG32(mmCP_HQD_PQ_WPTR, (wptr_val << wptr_shift) & wptr_mask);
+
+	data = REG_SET_FIELD(m->cp_hqd_active, CP_HQD_ACTIVE, ACTIVE, 1);
+	WREG32(mmCP_HQD_ACTIVE, data);
+
 	release_queue(kgd);
 
 	return 0;
@@ -382,30 +438,99 @@ static bool kgd_hqd_sdma_is_occupied(str
 	return false;
 }
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
+				enum kfd_preempt_type reset_type,
 				unsigned int utimeout, uint32_t pipe_id,
 				uint32_t queue_id)
 {
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
 	uint32_t temp;
-	int timeout = utimeout;
+	enum hqd_dequeue_request_type type;
+	unsigned long flags, end_jiffies;
+	int retry;
 
 	acquire_queue(kgd, pipe_id, queue_id);
 	WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
 
-	WREG32(mmCP_HQD_DEQUEUE_REQUEST, reset_type);
+	switch (reset_type) {
+	case KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN:
+		type = DRAIN_PIPE;
+		break;
+	case KFD_PREEMPT_TYPE_WAVEFRONT_RESET:
+		type = RESET_WAVES;
+		break;
+	default:
+		type = DRAIN_PIPE;
+		break;
+	}
+
+	/* Workaround: If IQ timer is active and the wait time is close to or
+	 * equal to 0, dequeueing is not safe. Wait until either the wait time
+	 * is larger or timer is cleared. Also, ensure that IQ_REQ_PEND is
+	 * cleared before continuing. Also, ensure wait times are set to at
+	 * least 0x3.
+	 */
+	local_irq_save(flags);
+	preempt_disable();
+	retry = 5000; /* wait for 500 usecs at maximum */
+	while (true) {
+		temp = RREG32(mmCP_HQD_IQ_TIMER);
+		if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, PROCESSING_IQ)) {
+			pr_debug("HW is processing IQ\n");
+			goto loop;
+		}
+		if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, ACTIVE)) {
+			if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, RETRY_TYPE)
+					== 3) /* SEM-rearm is safe */
+				break;
+			/* Wait time 3 is safe for CP, but our MMIO read/write
+			 * time is close to 1 microsecond, so check for 10 to
+			 * leave more buffer room
+			 */
+			if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, WAIT_TIME)
+					>= 10)
+				break;
+			pr_debug("IQ timer is active\n");
+		} else
+			break;
+loop:
+		if (!retry) {
+			pr_err("CP HQD IQ timer status time out\n");
+			break;
+		}
+		ndelay(100);
+		--retry;
+	}
+	retry = 1000;
+	while (true) {
+		temp = RREG32(mmCP_HQD_DEQUEUE_REQUEST);
+		if (!(temp & CP_HQD_DEQUEUE_REQUEST__IQ_REQ_PEND_MASK))
+			break;
+		pr_debug("Dequeue request is pending\n");
+
+		if (!retry) {
+			pr_err("CP HQD dequeue request time out\n");
+			break;
+		}
+		ndelay(100);
+		--retry;
+	}
+	local_irq_restore(flags);
+	preempt_enable();
 
+	WREG32(mmCP_HQD_DEQUEUE_REQUEST, type);
+
+	end_jiffies = (utimeout * HZ / 1000) + jiffies;
 	while (true) {
 		temp = RREG32(mmCP_HQD_ACTIVE);
-		if (temp & CP_HQD_ACTIVE__ACTIVE_MASK)
+		if (!(temp & CP_HQD_ACTIVE__ACTIVE_MASK))
 			break;
-		if (timeout <= 0) {
-			pr_err("kfd: cp queue preemption time out.\n");
+		if (time_after(jiffies, end_jiffies)) {
+			pr_err("cp queue preemption time out\n");
 			release_queue(kgd);
 			return -ETIME;
 		}
-		msleep(20);
-		timeout -= 20;
+		usleep_range(500, 1000);
 	}
 
 	release_queue(kgd);
@@ -556,6 +681,16 @@ static void write_vmid_invalidate_reques
 	WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid);
 }
 
+static void set_scratch_backing_va(struct kgd_dev *kgd,
+					uint64_t va, uint32_t vmid)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
+
+	lock_srbm(kgd, 0, 0, 0, vmid);
+	WREG32(mmSH_HIDDEN_PRIVATE_BASE_VMID, va);
+	unlock_srbm(kgd);
+}
+
 static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
@@ -566,42 +701,42 @@ static uint16_t get_fw_version(struct kg
 	switch (type) {
 	case KGD_ENGINE_PFP:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.pfp_fw->data;
+						adev->gfx.pfp_fw->data;
 		break;
 
 	case KGD_ENGINE_ME:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.me_fw->data;
+						adev->gfx.me_fw->data;
 		break;
 
 	case KGD_ENGINE_CE:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.ce_fw->data;
+						adev->gfx.ce_fw->data;
 		break;
 
 	case KGD_ENGINE_MEC1:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.mec_fw->data;
+						adev->gfx.mec_fw->data;
 		break;
 
 	case KGD_ENGINE_MEC2:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.mec2_fw->data;
+						adev->gfx.mec2_fw->data;
 		break;
 
 	case KGD_ENGINE_RLC:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.rlc_fw->data;
+						adev->gfx.rlc_fw->data;
 		break;
 
 	case KGD_ENGINE_SDMA1:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->sdma.instance[0].fw->data;
+						adev->sdma.instance[0].fw->data;
 		break;
 
 	case KGD_ENGINE_SDMA2:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->sdma.instance[1].fw->data;
+						adev->sdma.instance[1].fw->data;
 		break;
 
 	default:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,12 @@
 #include "vi_structs.h"
 #include "vid.h"
 
+enum hqd_dequeue_request_type {
+	NO_ACTION = 0,
+	DRAIN_PIPE,
+	RESET_WAVES
+};
+
 struct cik_sdma_rlc_registers;
 
 /*
@@ -55,12 +61,15 @@ static int kgd_init_pipeline(struct kgd_
 		uint32_t hpd_size, uint64_t hpd_gpu_addr);
 static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-		uint32_t queue_id, uint32_t __user *wptr);
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
 static int kgd_hqd_sdma_load(struct kgd_dev *kgd, void *mqd);
 static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
 		uint32_t pipe_id, uint32_t queue_id);
 static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd);
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
+				enum kfd_preempt_type reset_type,
 				unsigned int utimeout, uint32_t pipe_id,
 				uint32_t queue_id);
 static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd,
@@ -85,6 +94,33 @@ static uint16_t get_atc_vmid_pasid_mappi
 		uint8_t vmid);
 static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid);
 static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type);
+static void set_scratch_backing_va(struct kgd_dev *kgd,
+					uint64_t va, uint32_t vmid);
+
+/* Because of REG_GET_FIELD() being used, we put this function in the
+ * asic specific file.
+ */
+static int get_tile_config(struct kgd_dev *kgd,
+		struct tile_config *config)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
+
+	config->gb_addr_config = adev->gfx.config.gb_addr_config;
+	config->num_banks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg,
+				MC_ARB_RAMCFG, NOOFBANK);
+	config->num_ranks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg,
+				MC_ARB_RAMCFG, NOOFRANKS);
+
+	config->tile_config_ptr = adev->gfx.config.tile_mode_array;
+	config->num_tile_configs =
+			ARRAY_SIZE(adev->gfx.config.tile_mode_array);
+	config->macro_tile_config_ptr =
+			adev->gfx.config.macrotile_mode_array;
+	config->num_macro_tile_configs =
+			ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
+
+	return 0;
+}
 
 static const struct kfd2kgd_calls kfd2kgd = {
 	.init_gtt_mem_allocation = alloc_gtt_mem,
@@ -111,7 +147,9 @@ static const struct kfd2kgd_calls kfd2kg
 	.get_atc_vmid_pasid_mapping_valid =
 			get_atc_vmid_pasid_mapping_valid,
 	.write_vmid_invalidate_request = write_vmid_invalidate_request,
-	.get_fw_version = get_fw_version
+	.get_fw_version = get_fw_version,
+	.set_scratch_backing_va = set_scratch_backing_va,
+	.get_tile_config = get_tile_config,
 };
 
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void)
@@ -147,7 +185,7 @@ static void acquire_queue(struct kgd_dev
 {
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
 
-	uint32_t mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
+	uint32_t mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
 	uint32_t pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec);
 
 	lock_srbm(kgd, mec, pipe, queue_id, 0);
@@ -216,7 +254,7 @@ static int kgd_init_interrupts(struct kg
 	uint32_t mec;
 	uint32_t pipe;
 
-	mec = (++pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
+	mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
 	pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec);
 
 	lock_srbm(kgd, mec, pipe, 0, 0);
@@ -244,20 +282,67 @@ static inline struct cik_sdma_rlc_regist
 }
 
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr)
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm)
 {
-	struct vi_mqd *m;
-	uint32_t shadow_wptr, valid_wptr;
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
+	struct vi_mqd *m;
+	uint32_t *mqd_hqd;
+	uint32_t reg, wptr_val, data;
 
 	m = get_mqd(mqd);
 
-	valid_wptr = copy_from_user(&shadow_wptr, wptr, sizeof(shadow_wptr));
-	if (valid_wptr == 0)
-		m->cp_hqd_pq_wptr = shadow_wptr;
-
 	acquire_queue(kgd, pipe_id, queue_id);
-	gfx_v8_0_mqd_commit(adev, mqd);
+
+	/* HIQ is set during driver init period with vmid set to 0*/
+	if (m->cp_hqd_vmid == 0) {
+		uint32_t value, mec, pipe;
+
+		mec = (pipe_id / adev->gfx.mec.num_pipe_per_mec) + 1;
+		pipe = (pipe_id % adev->gfx.mec.num_pipe_per_mec);
+
+		pr_debug("kfd: set HIQ, mec:%d, pipe:%d, queue:%d.\n",
+			mec, pipe, queue_id);
+		value = RREG32(mmRLC_CP_SCHEDULERS);
+		value = REG_SET_FIELD(value, RLC_CP_SCHEDULERS, scheduler1,
+			((mec << 5) | (pipe << 3) | queue_id | 0x80));
+		WREG32(mmRLC_CP_SCHEDULERS, value);
+	}
+
+	/* HQD registers extend from CP_MQD_BASE_ADDR to CP_HQD_EOP_WPTR_MEM. */
+	mqd_hqd = &m->cp_mqd_base_addr_lo;
+
+	for (reg = mmCP_MQD_BASE_ADDR; reg <= mmCP_HQD_EOP_CONTROL; reg++)
+		WREG32(reg, mqd_hqd[reg - mmCP_MQD_BASE_ADDR]);
+
+	/* Tonga errata: EOP RPTR/WPTR should be left unmodified.
+	 * This is safe since EOP RPTR==WPTR for any inactive HQD
+	 * on ASICs that do not support context-save.
+	 * EOP writes/reads can start anywhere in the ring.
+	 */
+	if (get_amdgpu_device(kgd)->asic_type != CHIP_TONGA) {
+		WREG32(mmCP_HQD_EOP_RPTR, m->cp_hqd_eop_rptr);
+		WREG32(mmCP_HQD_EOP_WPTR, m->cp_hqd_eop_wptr);
+		WREG32(mmCP_HQD_EOP_WPTR_MEM, m->cp_hqd_eop_wptr_mem);
+	}
+
+	for (reg = mmCP_HQD_EOP_EVENTS; reg <= mmCP_HQD_ERROR; reg++)
+		WREG32(reg, mqd_hqd[reg - mmCP_MQD_BASE_ADDR]);
+
+	/* Copy userspace write pointer value to register.
+	 * Activate doorbell logic to monitor subsequent changes.
+	 */
+	data = REG_SET_FIELD(m->cp_hqd_pq_doorbell_control,
+			     CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
+	WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data);
+
+	if (read_user_wptr(mm, wptr, wptr_val))
+		WREG32(mmCP_HQD_PQ_WPTR, (wptr_val << wptr_shift) & wptr_mask);
+
+	data = REG_SET_FIELD(m->cp_hqd_active, CP_HQD_ACTIVE, ACTIVE, 1);
+	WREG32(mmCP_HQD_ACTIVE, data);
+
 	release_queue(kgd);
 
 	return 0;
@@ -308,29 +393,102 @@ static bool kgd_hqd_sdma_is_occupied(str
 	return false;
 }
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
+				enum kfd_preempt_type reset_type,
 				unsigned int utimeout, uint32_t pipe_id,
 				uint32_t queue_id)
 {
 	struct amdgpu_device *adev = get_amdgpu_device(kgd);
 	uint32_t temp;
-	int timeout = utimeout;
+	enum hqd_dequeue_request_type type;
+	unsigned long flags, end_jiffies;
+	int retry;
+	struct vi_mqd *m = get_mqd(mqd);
 
 	acquire_queue(kgd, pipe_id, queue_id);
 
-	WREG32(mmCP_HQD_DEQUEUE_REQUEST, reset_type);
+	if (m->cp_hqd_vmid == 0)
+		WREG32_FIELD(RLC_CP_SCHEDULERS, scheduler1, 0);
 
+	switch (reset_type) {
+	case KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN:
+		type = DRAIN_PIPE;
+		break;
+	case KFD_PREEMPT_TYPE_WAVEFRONT_RESET:
+		type = RESET_WAVES;
+		break;
+	default:
+		type = DRAIN_PIPE;
+		break;
+	}
+
+	/* Workaround: If IQ timer is active and the wait time is close to or
+	 * equal to 0, dequeueing is not safe. Wait until either the wait time
+	 * is larger or timer is cleared. Also, ensure that IQ_REQ_PEND is
+	 * cleared before continuing. Also, ensure wait times are set to at
+	 * least 0x3.
+	 */
+	local_irq_save(flags);
+	preempt_disable();
+	retry = 5000; /* wait for 500 usecs at maximum */
+	while (true) {
+		temp = RREG32(mmCP_HQD_IQ_TIMER);
+		if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, PROCESSING_IQ)) {
+			pr_debug("HW is processing IQ\n");
+			goto loop;
+		}
+		if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, ACTIVE)) {
+			if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, RETRY_TYPE)
+					== 3) /* SEM-rearm is safe */
+				break;
+			/* Wait time 3 is safe for CP, but our MMIO read/write
+			 * time is close to 1 microsecond, so check for 10 to
+			 * leave more buffer room
+			 */
+			if (REG_GET_FIELD(temp, CP_HQD_IQ_TIMER, WAIT_TIME)
+					>= 10)
+				break;
+			pr_debug("IQ timer is active\n");
+		} else
+			break;
+loop:
+		if (!retry) {
+			pr_err("CP HQD IQ timer status time out\n");
+			break;
+		}
+		ndelay(100);
+		--retry;
+	}
+	retry = 1000;
+	while (true) {
+		temp = RREG32(mmCP_HQD_DEQUEUE_REQUEST);
+		if (!(temp & CP_HQD_DEQUEUE_REQUEST__IQ_REQ_PEND_MASK))
+			break;
+		pr_debug("Dequeue request is pending\n");
+
+		if (!retry) {
+			pr_err("CP HQD dequeue request time out\n");
+			break;
+		}
+		ndelay(100);
+		--retry;
+	}
+	local_irq_restore(flags);
+	preempt_enable();
+
+	WREG32(mmCP_HQD_DEQUEUE_REQUEST, type);
+
+	end_jiffies = (utimeout * HZ / 1000) + jiffies;
 	while (true) {
 		temp = RREG32(mmCP_HQD_ACTIVE);
-		if (temp & CP_HQD_ACTIVE__ACTIVE_MASK)
+		if (!(temp & CP_HQD_ACTIVE__ACTIVE_MASK))
 			break;
-		if (timeout <= 0) {
-			pr_err("kfd: cp queue preemption time out.\n");
+		if (time_after(jiffies, end_jiffies)) {
+			pr_err("cp queue preemption time out.\n");
 			release_queue(kgd);
 			return -ETIME;
 		}
-		msleep(20);
-		timeout -= 20;
+		usleep_range(500, 1000);
 	}
 
 	release_queue(kgd);
@@ -444,6 +602,16 @@ static uint32_t kgd_address_watch_get_of
 	return 0;
 }
 
+static void set_scratch_backing_va(struct kgd_dev *kgd,
+					uint64_t va, uint32_t vmid)
+{
+	struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
+
+	lock_srbm(kgd, 0, 0, 0, vmid);
+	WREG32(mmSH_HIDDEN_PRIVATE_BASE_VMID, va);
+	unlock_srbm(kgd);
+}
+
 static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
@@ -454,42 +622,42 @@ static uint16_t get_fw_version(struct kg
 	switch (type) {
 	case KGD_ENGINE_PFP:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.pfp_fw->data;
+						adev->gfx.pfp_fw->data;
 		break;
 
 	case KGD_ENGINE_ME:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.me_fw->data;
+						adev->gfx.me_fw->data;
 		break;
 
 	case KGD_ENGINE_CE:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.ce_fw->data;
+						adev->gfx.ce_fw->data;
 		break;
 
 	case KGD_ENGINE_MEC1:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.mec_fw->data;
+						adev->gfx.mec_fw->data;
 		break;
 
 	case KGD_ENGINE_MEC2:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.mec2_fw->data;
+						adev->gfx.mec2_fw->data;
 		break;
 
 	case KGD_ENGINE_RLC:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->gfx.rlc_fw->data;
+						adev->gfx.rlc_fw->data;
 		break;
 
 	case KGD_ENGINE_SDMA1:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->sdma.instance[0].fw->data;
+						adev->sdma.instance[0].fw->data;
 		break;
 
 	case KGD_ENGINE_SDMA2:
 		hdr = (const union amdgpu_firmware_header *)
-							adev->sdma.instance[1].fw->data;
+						adev->sdma.instance[1].fw->data;
 		break;
 
 	default:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@
 #define AMDGPU_AMDKFD_H_INCLUDED
 
 #include <linux/types.h>
+#include <linux/mmu_context.h>
 #include <kgd_kfd_interface.h>
 
 struct amdgpu_device;
@@ -39,8 +40,6 @@ struct kgd_mem {
 int amdgpu_amdkfd_init(void);
 void amdgpu_amdkfd_fini(void);
 
-bool amdgpu_amdkfd_load_interface(struct amdgpu_device *adev);
-
 void amdgpu_amdkfd_suspend(struct amdgpu_device *adev);
 int amdgpu_amdkfd_resume(struct amdgpu_device *adev);
 void amdgpu_amdkfd_interrupt(struct amdgpu_device *adev,
@@ -62,4 +61,19 @@ uint64_t get_gpu_clock_counter(struct kg
 
 uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd);
 
+#define read_user_wptr(mmptr, wptr, dst)				\
+	({								\
+		bool valid = false;					\
+		if ((mmptr) && (wptr)) {				\
+			if ((mmptr) == current->mm) {			\
+				valid = !get_user((dst), (wptr));	\
+			} else if (current->mm == NULL) {		\
+				use_mm(mmptr);				\
+				valid = !get_user((dst), (wptr));	\
+				unuse_mm(mmptr);			\
+			}						\
+		}							\
+		valid;							\
+	})
+
 #endif /* AMDGPU_AMDKFD_H_INCLUDED */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c	2017-11-05 16:05:14.000000000 -0500
@@ -1686,7 +1686,7 @@ void amdgpu_atombios_scratch_regs_lock(s
 {
 	uint32_t bios_6_scratch;
 
-	bios_6_scratch = RREG32(mmBIOS_SCRATCH_6);
+	bios_6_scratch = RREG32(adev->bios_scratch_reg_offset + 6);
 
 	if (lock) {
 		bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
@@ -1696,15 +1696,17 @@ void amdgpu_atombios_scratch_regs_lock(s
 		bios_6_scratch |= ATOM_S6_ACC_MODE;
 	}
 
-	WREG32(mmBIOS_SCRATCH_6, bios_6_scratch);
+	WREG32(adev->bios_scratch_reg_offset + 6, bios_6_scratch);
 }
 
 void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev)
 {
 	uint32_t bios_2_scratch, bios_6_scratch;
 
-	bios_2_scratch = RREG32(mmBIOS_SCRATCH_2);
-	bios_6_scratch = RREG32(mmBIOS_SCRATCH_6);
+	adev->bios_scratch_reg_offset = mmBIOS_SCRATCH_0;
+
+	bios_2_scratch = RREG32(adev->bios_scratch_reg_offset + 2);
+	bios_6_scratch = RREG32(adev->bios_scratch_reg_offset + 6);
 
 	/* let the bios control the backlight */
 	bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
@@ -1715,8 +1717,8 @@ void amdgpu_atombios_scratch_regs_init(s
 	/* clear the vbios dpms state */
 	bios_2_scratch &= ~ATOM_S2_DEVICE_DPMS_STATE;
 
-	WREG32(mmBIOS_SCRATCH_2, bios_2_scratch);
-	WREG32(mmBIOS_SCRATCH_6, bios_6_scratch);
+	WREG32(adev->bios_scratch_reg_offset + 2, bios_2_scratch);
+	WREG32(adev->bios_scratch_reg_offset + 6, bios_6_scratch);
 }
 
 void amdgpu_atombios_scratch_regs_save(struct amdgpu_device *adev)
@@ -1724,7 +1726,7 @@ void amdgpu_atombios_scratch_regs_save(s
 	int i;
 
 	for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
-		adev->bios_scratch[i] = RREG32(mmBIOS_SCRATCH_0 + i);
+		adev->bios_scratch[i] = RREG32(adev->bios_scratch_reg_offset + i);
 }
 
 void amdgpu_atombios_scratch_regs_restore(struct amdgpu_device *adev)
@@ -1738,20 +1740,30 @@ void amdgpu_atombios_scratch_regs_restor
 	adev->bios_scratch[7] &= ~ATOM_S7_ASIC_INIT_COMPLETE_MASK;
 
 	for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
-		WREG32(mmBIOS_SCRATCH_0 + i, adev->bios_scratch[i]);
+		WREG32(adev->bios_scratch_reg_offset + i, adev->bios_scratch[i]);
 }
 
 void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev,
 					      bool hung)
 {
-	u32 tmp = RREG32(mmBIOS_SCRATCH_3);
+	u32 tmp = RREG32(adev->bios_scratch_reg_offset + 3);
 
 	if (hung)
 		tmp |= ATOM_S3_ASIC_GUI_ENGINE_HUNG;
 	else
 		tmp &= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG;
 
-	WREG32(mmBIOS_SCRATCH_3, tmp);
+	WREG32(adev->bios_scratch_reg_offset + 3, tmp);
+}
+
+bool amdgpu_atombios_scratch_need_asic_init(struct amdgpu_device *adev)
+{
+	u32 tmp = RREG32(adev->bios_scratch_reg_offset + 7);
+
+	if (tmp & ATOM_S7_ASIC_INIT_COMPLETE_MASK)
+		return false;
+	else
+		return true;
 }
 
 /* Atom needs data in little endian format
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h	2017-11-05 16:05:14.000000000 -0500
@@ -200,6 +200,7 @@ void amdgpu_atombios_scratch_regs_save(s
 void amdgpu_atombios_scratch_regs_restore(struct amdgpu_device *adev);
 void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev,
 					      bool hung);
+bool amdgpu_atombios_scratch_need_asic_init(struct amdgpu_device *adev);
 
 void amdgpu_atombios_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le);
 int amdgpu_atombios_get_max_vddc(struct amdgpu_device *adev, u8 voltage_type,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,41 +66,6 @@ void amdgpu_atomfirmware_scratch_regs_in
 	}
 }
 
-void amdgpu_atomfirmware_scratch_regs_save(struct amdgpu_device *adev)
-{
-	int i;
-
-	for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
-		adev->bios_scratch[i] = RREG32(adev->bios_scratch_reg_offset + i);
-}
-
-void amdgpu_atomfirmware_scratch_regs_restore(struct amdgpu_device *adev)
-{
-	int i;
-
-	/*
-	 * VBIOS will check ASIC_INIT_COMPLETE bit to decide if
-	 * execute ASIC_Init posting via driver
-	 */
-	adev->bios_scratch[7] &= ~ATOM_S7_ASIC_INIT_COMPLETE_MASK;
-
-	for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
-		WREG32(adev->bios_scratch_reg_offset + i, adev->bios_scratch[i]);
-}
-
-void amdgpu_atomfirmware_scratch_regs_engine_hung(struct amdgpu_device *adev,
-						  bool hung)
-{
-	u32 tmp = RREG32(adev->bios_scratch_reg_offset + 3);
-
-	if (hung)
-		tmp |= ATOM_S3_ASIC_GUI_ENGINE_HUNG;
-	else
-		tmp &= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG;
-
-	WREG32(adev->bios_scratch_reg_offset + 3, tmp);
-}
-
 int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev)
 {
 	struct atom_context *ctx = adev->mode_info.atom_context;
@@ -130,3 +95,129 @@ int amdgpu_atomfirmware_allocate_fb_scra
 	ctx->scratch_size_bytes = usage_bytes;
 	return 0;
 }
+
+union igp_info {
+	struct atom_integrated_system_info_v1_11 v11;
+};
+
+/*
+ * Return vram width from integrated system info table, if available,
+ * or 0 if not.
+ */
+int amdgpu_atomfirmware_get_vram_width(struct amdgpu_device *adev)
+{
+	struct amdgpu_mode_info *mode_info = &adev->mode_info;
+	int index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+						integratedsysteminfo);
+	u16 data_offset, size;
+	union igp_info *igp_info;
+	u8 frev, crev;
+
+	/* get any igp specific overrides */
+	if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, &size,
+				   &frev, &crev, &data_offset)) {
+		igp_info = (union igp_info *)
+			(mode_info->atom_context->bios + data_offset);
+		switch (crev) {
+		case 11:
+			return igp_info->v11.umachannelnumber * 64;
+		default:
+			return 0;
+		}
+	}
+
+	return 0;
+}
+
+union firmware_info {
+	struct atom_firmware_info_v3_1 v31;
+};
+
+union smu_info {
+	struct atom_smu_info_v3_1 v31;
+};
+
+union umc_info {
+	struct atom_umc_info_v3_1 v31;
+};
+
+int amdgpu_atomfirmware_get_clock_info(struct amdgpu_device *adev)
+{
+	struct amdgpu_mode_info *mode_info = &adev->mode_info;
+	struct amdgpu_pll *spll = &adev->clock.spll;
+	struct amdgpu_pll *mpll = &adev->clock.mpll;
+	uint8_t frev, crev;
+	uint16_t data_offset;
+	int ret = -EINVAL, index;
+
+	index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+					    firmwareinfo);
+	if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		union firmware_info *firmware_info =
+			(union firmware_info *)(mode_info->atom_context->bios +
+						data_offset);
+
+		adev->clock.default_sclk =
+			le32_to_cpu(firmware_info->v31.bootup_sclk_in10khz);
+		adev->clock.default_mclk =
+			le32_to_cpu(firmware_info->v31.bootup_mclk_in10khz);
+
+		adev->pm.current_sclk = adev->clock.default_sclk;
+		adev->pm.current_mclk = adev->clock.default_mclk;
+
+		/* not technically a clock, but... */
+		adev->mode_info.firmware_flags =
+			le32_to_cpu(firmware_info->v31.firmware_capability);
+
+		ret = 0;
+	}
+
+	index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+					    smu_info);
+	if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		union smu_info *smu_info =
+			(union smu_info *)(mode_info->atom_context->bios +
+					   data_offset);
+
+		/* system clock */
+		spll->reference_freq = le32_to_cpu(smu_info->v31.core_refclk_10khz);
+
+		spll->reference_div = 0;
+		spll->min_post_div = 1;
+		spll->max_post_div = 1;
+		spll->min_ref_div = 2;
+		spll->max_ref_div = 0xff;
+		spll->min_feedback_div = 4;
+		spll->max_feedback_div = 0xff;
+		spll->best_vco = 0;
+
+		ret = 0;
+	}
+
+	index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+					    umc_info);
+	if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		union umc_info *umc_info =
+			(union umc_info *)(mode_info->atom_context->bios +
+					   data_offset);
+
+		/* memory clock */
+		mpll->reference_freq = le32_to_cpu(umc_info->v31.mem_refclk_10khz);
+
+		mpll->reference_div = 0;
+		mpll->min_post_div = 1;
+		mpll->max_post_div = 1;
+		mpll->min_ref_div = 2;
+		mpll->max_ref_div = 0xff;
+		mpll->min_feedback_div = 4;
+		mpll->max_feedback_div = 0xff;
+		mpll->best_vco = 0;
+
+		ret = 0;
+	}
+
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,10 +26,8 @@
 
 bool amdgpu_atomfirmware_gpu_supports_virtualization(struct amdgpu_device *adev);
 void amdgpu_atomfirmware_scratch_regs_init(struct amdgpu_device *adev);
-void amdgpu_atomfirmware_scratch_regs_save(struct amdgpu_device *adev);
-void amdgpu_atomfirmware_scratch_regs_restore(struct amdgpu_device *adev);
-void amdgpu_atomfirmware_scratch_regs_engine_hung(struct amdgpu_device *adev,
-						  bool hung);
 int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev);
+int amdgpu_atomfirmware_get_vram_width(struct amdgpu_device *adev);
+int amdgpu_atomfirmware_get_clock_info(struct amdgpu_device *adev);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ static int amdgpu_benchmark_do_move(stru
 	for (i = 0; i < n; i++) {
 		struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
 		r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence,
-				       false);
+				       false, false);
 		if (r)
 			goto exit_do_move;
 		r = dma_fence_wait(fence, false);
@@ -81,7 +81,7 @@ static void amdgpu_benchmark_move(struct
 
 	n = AMDGPU_BENCHMARK_ITERATIONS;
 	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL,
-			     NULL, &sobj);
+			     NULL, 0, &sobj);
 	if (r) {
 		goto out_cleanup;
 	}
@@ -94,7 +94,7 @@ static void amdgpu_benchmark_move(struct
 		goto out_cleanup;
 	}
 	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL,
-			     NULL, &dobj);
+			     NULL, 0, &dobj);
 	if (r) {
 		goto out_cleanup;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,19 +86,6 @@ static bool check_atom_bios(uint8_t *bio
 	return false;
 }
 
-static bool is_atom_fw(uint8_t *bios)
-{
-	uint16_t bios_header_start = bios[0x48] | (bios[0x49] << 8);
-	uint8_t frev = bios[bios_header_start + 2];
-	uint8_t crev = bios[bios_header_start + 3];
-
-	if ((frev < 3) ||
-	    ((frev == 3) && (crev < 3)))
-		return false;
-
-	return true;
-}
-
 /* If you boot an IGP board with a discrete card as the primary,
  * the IGP rom is not accessible via the rom bar as the IGP rom is
  * part of the system bios.  On boot, the system bios puts a
@@ -117,7 +104,7 @@ static bool igp_read_bios_from_vram(stru
 
 	adev->bios = NULL;
 	vram_base = pci_resource_start(adev->pdev, 0);
-	bios = ioremap(vram_base, size);
+	bios = ioremap_wc(vram_base, size);
 	if (!bios) {
 		return false;
 	}
@@ -455,6 +442,6 @@ bool amdgpu_get_bios(struct amdgpu_devic
 	return false;
 
 success:
-	adev->is_atom_fw = is_atom_fw(adev->bios);
+	adev->is_atom_fw = (adev->asic_type >= CHIP_VEGA10) ? true : false;
 	return true;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ static int amdgpu_bo_list_create(struct
 	r = idr_alloc(&fpriv->bo_list_handles, list, 1, 0, GFP_KERNEL);
 	mutex_unlock(&fpriv->bo_list_lock);
 	if (r < 0) {
-		kfree(list);
+		amdgpu_bo_list_free(list);
 		return r;
 	}
 	*id = r;
@@ -136,7 +136,7 @@ static int amdgpu_bo_list_set(struct amd
 		}
 
 		bo = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj));
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 
 		usermm = amdgpu_ttm_tt_get_usermm(bo->tbo.ttm);
 		if (usermm) {
@@ -156,11 +156,11 @@ static int amdgpu_bo_list_set(struct amd
 		entry->tv.bo = &entry->robj->tbo;
 		entry->tv.shared = !entry->robj->prime_shared_count;
 
-		if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_GDS)
+		if (entry->robj->preferred_domains == AMDGPU_GEM_DOMAIN_GDS)
 			gds_obj = entry->robj;
-		if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_GWS)
+		if (entry->robj->preferred_domains == AMDGPU_GEM_DOMAIN_GWS)
 			gws_obj = entry->robj;
-		if (entry->robj->prefered_domains == AMDGPU_GEM_DOMAIN_OA)
+		if (entry->robj->preferred_domains == AMDGPU_GEM_DOMAIN_OA)
 			oa_obj = entry->robj;
 
 		total_size += amdgpu_bo_size(entry->robj);
@@ -270,7 +270,7 @@ int amdgpu_bo_list_ioctl(struct drm_devi
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 	union drm_amdgpu_bo_list *args = data;
 	uint32_t handle = args->in.list_handle;
-	const void __user *uptr = (const void*)(uintptr_t)args->in.bo_info_ptr;
+	const void __user *uptr = u64_to_user_ptr(args->in.bo_info_ptr);
 
 	struct drm_amdgpu_bo_list_entry *info;
 	struct amdgpu_bo_list *list;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c	2017-09-03 17:27:31.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c	2017-11-05 17:24:22.000000000 -0500
@@ -124,7 +124,7 @@ static int amdgpu_cgs_alloc_gpu_mem(stru
 	ret = amdgpu_bo_create_restricted(adev, size, PAGE_SIZE,
 					  true, domain, flags,
 					  NULL, &placement, NULL,
-					  &obj);
+					  0, &obj);
 	if (ret) {
 		DRM_ERROR("(%d) bo create failed\n", ret);
 		return ret;
@@ -166,7 +166,7 @@ static int amdgpu_cgs_gmap_gpu_mem(struc
 	r = amdgpu_bo_reserve(obj, true);
 	if (unlikely(r != 0))
 		return r;
-	r = amdgpu_bo_pin_restricted(obj, obj->prefered_domains,
+	r = amdgpu_bo_pin_restricted(obj, obj->preferred_domains,
 				     min_offset, max_offset, mcaddr);
 	amdgpu_bo_unreserve(obj);
 	return r;
@@ -240,6 +240,8 @@ static uint32_t amdgpu_cgs_read_ind_regi
 		return RREG32_DIDT(index);
 	case CGS_IND_REG_GC_CAC:
 		return RREG32_GC_CAC(index);
+	case CGS_IND_REG_SE_CAC:
+		return RREG32_SE_CAC(index);
 	case CGS_IND_REG__AUDIO_ENDPT:
 		DRM_ERROR("audio endpt register access not implemented.\n");
 		return 0;
@@ -266,6 +268,8 @@ static void amdgpu_cgs_write_ind_registe
 		return WREG32_DIDT(index, value);
 	case CGS_IND_REG_GC_CAC:
 		return WREG32_GC_CAC(index, value);
+	case CGS_IND_REG_SE_CAC:
+		return WREG32_SE_CAC(index, value);
 	case CGS_IND_REG__AUDIO_ENDPT:
 		DRM_ERROR("audio endpt register access not implemented.\n");
 		return;
@@ -610,6 +614,17 @@ static int amdgpu_cgs_enter_safe_mode(st
 	return 0;
 }
 
+static void amdgpu_cgs_lock_grbm_idx(struct cgs_device *cgs_device,
+					bool lock)
+{
+	CGS_FUNC_ADEV;
+
+	if (lock)
+		mutex_lock(&adev->grbm_idx_mutex);
+	else
+		mutex_unlock(&adev->grbm_idx_mutex);
+}
+
 static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
 					enum cgs_ucode_id type,
 					struct cgs_firmware_info *info)
@@ -644,7 +659,7 @@ static int amdgpu_cgs_get_firmware_info(
 		info->version = (uint16_t)le32_to_cpu(header->header.ucode_version);
 
 		if (CGS_UCODE_ID_CP_MEC == type)
-			info->image_size = (header->jt_offset) << 2;
+			info->image_size = le32_to_cpu(header->jt_offset) << 2;
 
 		info->fw_version = amdgpu_get_firmware_version(cgs_device, type);
 		info->feature_version = (uint16_t)le32_to_cpu(header->ucode_feature_version);
@@ -719,7 +734,13 @@ static int amdgpu_cgs_get_firmware_info(
 				strcpy(fw_name, "/*(DEBLOBBED)*/");
 				break;
 			case CHIP_VEGA10:
-				strcpy(fw_name, "/*(DEBLOBBED)*/");
+				if ((adev->pdev->device == 0x687f) &&
+					((adev->pdev->revision == 0xc0) ||
+					(adev->pdev->revision == 0xc1) ||
+					(adev->pdev->revision == 0xc3)))
+					strcpy(fw_name, "/*(DEBLOBBED)*/");
+				else
+					strcpy(fw_name, "/*(DEBLOBBED)*/");
 				break;
 			default:
 				DRM_ERROR("SMC firmware not supported\n");
@@ -1117,6 +1138,7 @@ static const struct cgs_ops amdgpu_cgs_o
 	.query_system_info = amdgpu_cgs_query_system_info,
 	.is_virtualization_enabled = amdgpu_cgs_is_virtualization_enabled,
 	.enter_safe_mode = amdgpu_cgs_enter_safe_mode,
+	.lock_grbm_idx = amdgpu_cgs_lock_grbm_idx,
 };
 
 static const struct cgs_os_ops amdgpu_cgs_os_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,7 @@ static int amdgpu_cs_user_fence_chunk(st
 
 	*offset = data->offset;
 
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 	if (amdgpu_ttm_tt_get_usermm(p->uf_entry.robj->tbo.ttm)) {
 		amdgpu_bo_unref(&p->uf_entry.robj);
@@ -90,7 +90,7 @@ static int amdgpu_cs_parser_init(struct
 	}
 
 	/* get chunks */
-	chunk_array_user = (uint64_t __user *)(uintptr_t)(cs->in.chunks);
+	chunk_array_user = u64_to_user_ptr(cs->in.chunks);
 	if (copy_from_user(chunk_array, chunk_array_user,
 			   sizeof(uint64_t)*cs->in.num_chunks)) {
 		ret = -EFAULT;
@@ -110,7 +110,7 @@ static int amdgpu_cs_parser_init(struct
 		struct drm_amdgpu_cs_chunk user_chunk;
 		uint32_t __user *cdata;
 
-		chunk_ptr = (void __user *)(uintptr_t)chunk_array[i];
+		chunk_ptr = u64_to_user_ptr(chunk_array[i]);
 		if (copy_from_user(&user_chunk, chunk_ptr,
 				       sizeof(struct drm_amdgpu_cs_chunk))) {
 			ret = -EFAULT;
@@ -121,7 +121,7 @@ static int amdgpu_cs_parser_init(struct
 		p->chunks[i].length_dw = user_chunk.length_dw;
 
 		size = p->chunks[i].length_dw;
-		cdata = (void __user *)(uintptr_t)user_chunk.chunk_data;
+		cdata = u64_to_user_ptr(user_chunk.chunk_data);
 
 		p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), GFP_KERNEL);
 		if (p->chunks[i].kdata == NULL) {
@@ -223,10 +223,11 @@ static s64 bytes_to_us(struct amdgpu_dev
  * ticks. The accumulated microseconds (us) are converted to bytes and
  * returned.
  */
-static u64 amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev)
+static void amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev,
+					      u64 *max_bytes,
+					      u64 *max_vis_bytes)
 {
 	s64 time_us, increment_us;
-	u64 max_bytes;
 	u64 free_vram, total_vram, used_vram;
 
 	/* Allow a maximum of 200 accumulated ms. This is basically per-IB
@@ -238,11 +239,14 @@ static u64 amdgpu_cs_get_threshold_for_m
 	 */
 	const s64 us_upper_bound = 200000;
 
-	if (!adev->mm_stats.log2_max_MBps)
-		return 0;
+	if (!adev->mm_stats.log2_max_MBps) {
+		*max_bytes = 0;
+		*max_vis_bytes = 0;
+		return;
+	}
 
 	total_vram = adev->mc.real_vram_size - adev->vram_pin_size;
-	used_vram = atomic64_read(&adev->vram_usage);
+	used_vram = amdgpu_vram_mgr_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
 	free_vram = used_vram >= total_vram ? 0 : total_vram - used_vram;
 
 	spin_lock(&adev->mm_stats.lock);
@@ -280,23 +284,46 @@ static u64 amdgpu_cs_get_threshold_for_m
 		adev->mm_stats.accum_us = max(min_us, adev->mm_stats.accum_us);
 	}
 
-	/* This returns 0 if the driver is in debt to disallow (optional)
+	/* This is set to 0 if the driver is in debt to disallow (optional)
 	 * buffer moves.
 	 */
-	max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);
+	*max_bytes = us_to_bytes(adev, adev->mm_stats.accum_us);
+
+	/* Do the same for visible VRAM if half of it is free */
+	if (adev->mc.visible_vram_size < adev->mc.real_vram_size) {
+		u64 total_vis_vram = adev->mc.visible_vram_size;
+		u64 used_vis_vram =
+			amdgpu_vram_mgr_vis_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
+
+		if (used_vis_vram < total_vis_vram) {
+			u64 free_vis_vram = total_vis_vram - used_vis_vram;
+			adev->mm_stats.accum_us_vis = min(adev->mm_stats.accum_us_vis +
+							  increment_us, us_upper_bound);
+
+			if (free_vis_vram >= total_vis_vram / 2)
+				adev->mm_stats.accum_us_vis =
+					max(bytes_to_us(adev, free_vis_vram / 2),
+					    adev->mm_stats.accum_us_vis);
+		}
+
+		*max_vis_bytes = us_to_bytes(adev, adev->mm_stats.accum_us_vis);
+	} else {
+		*max_vis_bytes = 0;
+	}
 
 	spin_unlock(&adev->mm_stats.lock);
-	return max_bytes;
 }
 
 /* Report how many bytes have really been moved for the last command
  * submission. This can result in a debt that can stop buffer migrations
  * temporarily.
  */
-void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes)
+void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes,
+				  u64 num_vis_bytes)
 {
 	spin_lock(&adev->mm_stats.lock);
 	adev->mm_stats.accum_us -= bytes_to_us(adev, num_bytes);
+	adev->mm_stats.accum_us_vis -= bytes_to_us(adev, num_vis_bytes);
 	spin_unlock(&adev->mm_stats.lock);
 }
 
@@ -304,7 +331,7 @@ static int amdgpu_cs_bo_validate(struct
 				 struct amdgpu_bo *bo)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
-	u64 initial_bytes_moved;
+	u64 initial_bytes_moved, bytes_moved;
 	uint32_t domain;
 	int r;
 
@@ -314,17 +341,35 @@ static int amdgpu_cs_bo_validate(struct
 	/* Don't move this buffer if we have depleted our allowance
 	 * to move it. Don't move anything if the threshold is zero.
 	 */
-	if (p->bytes_moved < p->bytes_moved_threshold)
-		domain = bo->prefered_domains;
-	else
+	if (p->bytes_moved < p->bytes_moved_threshold) {
+		if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
+		    (bo->flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED)) {
+			/* And don't move a CPU_ACCESS_REQUIRED BO to limited
+			 * visible VRAM if we've depleted our allowance to do
+			 * that.
+			 */
+			if (p->bytes_moved_vis < p->bytes_moved_vis_threshold)
+				domain = bo->preferred_domains;
+			else
+				domain = bo->allowed_domains;
+		} else {
+			domain = bo->preferred_domains;
+		}
+	} else {
 		domain = bo->allowed_domains;
+	}
 
 retry:
 	amdgpu_ttm_placement_from_domain(bo, domain);
 	initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
-	p->bytes_moved += atomic64_read(&adev->num_bytes_moved) -
-		initial_bytes_moved;
+	bytes_moved = atomic64_read(&adev->num_bytes_moved) -
+		      initial_bytes_moved;
+	p->bytes_moved += bytes_moved;
+	if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
+	    bo->tbo.mem.mem_type == TTM_PL_VRAM &&
+	    bo->tbo.mem.start < adev->mc.visible_vram_size >> PAGE_SHIFT)
+		p->bytes_moved_vis += bytes_moved;
 
 	if (unlikely(r == -ENOMEM) && domain != bo->allowed_domains) {
 		domain = bo->allowed_domains;
@@ -350,7 +395,8 @@ static bool amdgpu_cs_try_evict(struct a
 		struct amdgpu_bo_list_entry *candidate = p->evictable;
 		struct amdgpu_bo *bo = candidate->robj;
 		struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
-		u64 initial_bytes_moved;
+		u64 initial_bytes_moved, bytes_moved;
+		bool update_bytes_moved_vis;
 		uint32_t other;
 
 		/* If we reached our current BO we can forget it */
@@ -370,10 +416,17 @@ static bool amdgpu_cs_try_evict(struct a
 
 		/* Good we can try to move this BO somewhere else */
 		amdgpu_ttm_placement_from_domain(bo, other);
+		update_bytes_moved_vis =
+			adev->mc.visible_vram_size < adev->mc.real_vram_size &&
+			bo->tbo.mem.mem_type == TTM_PL_VRAM &&
+			bo->tbo.mem.start < adev->mc.visible_vram_size >> PAGE_SHIFT;
 		initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
 		r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false);
-		p->bytes_moved += atomic64_read(&adev->num_bytes_moved) -
+		bytes_moved = atomic64_read(&adev->num_bytes_moved) -
 			initial_bytes_moved;
+		p->bytes_moved += bytes_moved;
+		if (update_bytes_moved_vis)
+			p->bytes_moved_vis += bytes_moved;
 
 		if (unlikely(r))
 			break;
@@ -554,8 +607,10 @@ static int amdgpu_cs_parser_bos(struct a
 		list_splice(&need_pages, &p->validated);
 	}
 
-	p->bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(p->adev);
+	amdgpu_cs_get_threshold_for_moves(p->adev, &p->bytes_moved_threshold,
+					  &p->bytes_moved_vis_threshold);
 	p->bytes_moved = 0;
+	p->bytes_moved_vis = 0;
 	p->evictable = list_last_entry(&p->validated,
 				       struct amdgpu_bo_list_entry,
 				       tv.head);
@@ -579,8 +634,8 @@ static int amdgpu_cs_parser_bos(struct a
 		goto error_validate;
 	}
 
-	amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved);
-
+	amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved,
+				     p->bytes_moved_vis);
 	fpriv->vm.last_eviction_counter =
 		atomic64_read(&p->adev->num_evictions);
 
@@ -619,10 +674,8 @@ static int amdgpu_cs_parser_bos(struct a
 	}
 
 error_validate:
-	if (r) {
-		amdgpu_vm_move_pt_bos_in_lru(p->adev, &fpriv->vm);
+	if (r)
 		ttm_eu_backoff_reservation(&p->ticket, &p->validated);
-	}
 
 error_free_pages:
 
@@ -670,21 +723,18 @@ static int amdgpu_cs_sync_rings(struct a
  * If error is set than unvalidate buffer, otherwise just free memory
  * used by parsing context.
  **/
-static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, bool backoff)
+static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error,
+				  bool backoff)
 {
-	struct amdgpu_fpriv *fpriv = parser->filp->driver_priv;
 	unsigned i;
 
-	if (!error) {
-		amdgpu_vm_move_pt_bos_in_lru(parser->adev, &fpriv->vm);
-
+	if (!error)
 		ttm_eu_fence_buffer_objects(&parser->ticket,
 					    &parser->validated,
 					    parser->fence);
-	} else if (backoff) {
+	else if (backoff)
 		ttm_eu_backoff_reservation(&parser->ticket,
 					   &parser->validated);
-	}
 
 	for (i = 0; i < parser->num_post_dep_syncobjs; i++)
 		drm_syncobj_put(parser->post_dep_syncobjs[i]);
@@ -737,7 +787,8 @@ static int amdgpu_bo_vm_update_pte(struc
 
 	if (amdgpu_sriov_vf(adev)) {
 		struct dma_fence *f;
-		bo_va = vm->csa_bo_va;
+
+		bo_va = fpriv->csa_va;
 		BUG_ON(!bo_va);
 		r = amdgpu_vm_bo_update(adev, bo_va, false);
 		if (r)
@@ -774,7 +825,7 @@ static int amdgpu_bo_vm_update_pte(struc
 
 	}
 
-	r = amdgpu_vm_clear_invalids(adev, vm, &p->job->sync);
+	r = amdgpu_vm_clear_moved(adev, vm, &p->job->sync);
 
 	if (amdgpu_vm_debug && p->bo_list) {
 		/* Invalidate all BOs to test for userspace bugs */
@@ -984,7 +1035,7 @@ static int amdgpu_syncobj_lookup_and_add
 {
 	int r;
 	struct dma_fence *fence;
-	r = drm_syncobj_fence_get(p->filp, handle, &fence);
+	r = drm_syncobj_find_fence(p->filp, handle, &fence);
 	if (r)
 		return r;
 
@@ -1028,6 +1079,9 @@ static int amdgpu_cs_process_syncobj_out
 					     GFP_KERNEL);
 	p->num_post_dep_syncobjs = 0;
 
+	if (!p->post_dep_syncobjs)
+		return -ENOMEM;
+
 	for (i = 0; i < num_deps; ++i) {
 		p->post_dep_syncobjs[i] = drm_syncobj_find(p->filp, deps[i].handle);
 		if (!p->post_dep_syncobjs[i])
@@ -1099,7 +1153,6 @@ static int amdgpu_cs_submit(struct amdgp
 	cs->out.handle = amdgpu_ctx_add_fence(p->ctx, ring, p->fence);
 	job->uf_sequence = cs->out.handle;
 	amdgpu_job_free_resources(job);
-	amdgpu_cs_parser_fini(p, 0, true);
 
 	trace_amdgpu_cs_ioctl(job);
 	amd_sched_entity_push_job(&job->base);
@@ -1157,10 +1210,7 @@ int amdgpu_cs_ioctl(struct drm_device *d
 		goto out;
 
 	r = amdgpu_cs_submit(&parser, cs);
-	if (r)
-		goto out;
 
-	return 0;
 out:
 	amdgpu_cs_parser_fini(&parser, r, reserved_buffers);
 	return r;
@@ -1383,7 +1433,7 @@ int amdgpu_cs_wait_fences_ioctl(struct d
 	if (fences == NULL)
 		return -ENOMEM;
 
-	fences_user = (void __user *)(uintptr_t)(wait->in.fences);
+	fences_user = u64_to_user_ptr(wait->in.fences);
 	if (copy_from_user(fences, fences_user,
 		sizeof(struct drm_amdgpu_fence) * fence_count)) {
 		r = -EFAULT;
@@ -1436,7 +1486,7 @@ amdgpu_cs_find_mapping(struct amdgpu_cs_
 			    addr > mapping->last)
 				continue;
 
-			*bo = lobj->bo_va->bo;
+			*bo = lobj->bo_va->base.bo;
 			return mapping;
 		}
 
@@ -1445,7 +1495,7 @@ amdgpu_cs_find_mapping(struct amdgpu_cs_
 			    addr > mapping->last)
 				continue;
 
-			*bo = lobj->bo_va->bo;
+			*bo = lobj->bo_va->base.bo;
 			return mapping;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c	2017-09-03 17:27:39.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c	2017-11-05 17:24:27.000000000 -0500
@@ -53,6 +53,9 @@
 #include "bif/bif_4_1_d.h"
 #include <linux/pci.h>
 #include <linux/firmware.h>
+#include "amdgpu_vf_error.h"
+
+#include "amdgpu_amdkfd.h"
 
 /*(DEBLOBBED)*/
 
@@ -127,6 +130,10 @@ void amdgpu_mm_wreg(struct amdgpu_device
 {
 	trace_amdgpu_mm_wreg(adev->pdev->device, reg, v);
 
+	if (adev->asic_type >= CHIP_VEGA10 && reg == 0) {
+		adev->last_mm_index = v;
+	}
+
 	if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)) {
 		BUG_ON(in_interrupt());
 		return amdgpu_virt_kiq_wreg(adev, reg, v);
@@ -142,6 +149,10 @@ void amdgpu_mm_wreg(struct amdgpu_device
 		writel(v, ((void __iomem *)adev->rmmio) + (mmMM_DATA * 4));
 		spin_unlock_irqrestore(&adev->mmio_idx_lock, flags);
 	}
+
+	if (adev->asic_type >= CHIP_VEGA10 && reg == 1 && adev->last_mm_index == 0x5702C) {
+		udelay(500);
+	}
 }
 
 u32 amdgpu_io_rreg(struct amdgpu_device *adev, u32 reg)
@@ -156,6 +167,9 @@ u32 amdgpu_io_rreg(struct amdgpu_device
 
 void amdgpu_io_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 {
+	if (adev->asic_type >= CHIP_VEGA10 && reg == 0) {
+		adev->last_mm_index = v;
+	}
 
 	if ((reg * 4) < adev->rio_mem_size)
 		iowrite32(v, adev->rio_mem + (reg * 4));
@@ -163,6 +177,10 @@ void amdgpu_io_wreg(struct amdgpu_device
 		iowrite32((reg * 4), adev->rio_mem + (mmMM_INDEX * 4));
 		iowrite32(v, adev->rio_mem + (mmMM_DATA * 4));
 	}
+
+	if (adev->asic_type >= CHIP_VEGA10 && reg == 1 && adev->last_mm_index == 0x5702C) {
+		udelay(500);
+	}
 }
 
 /**
@@ -317,51 +335,16 @@ static void amdgpu_block_invalid_wreg(st
 
 static int amdgpu_vram_scratch_init(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->vram_scratch.robj == NULL) {
-		r = amdgpu_bo_create(adev, AMDGPU_GPU_PAGE_SIZE,
-				     PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
-				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-				     NULL, NULL, &adev->vram_scratch.robj);
-		if (r) {
-			return r;
-		}
-	}
-
-	r = amdgpu_bo_reserve(adev->vram_scratch.robj, false);
-	if (unlikely(r != 0))
-		return r;
-	r = amdgpu_bo_pin(adev->vram_scratch.robj,
-			  AMDGPU_GEM_DOMAIN_VRAM, &adev->vram_scratch.gpu_addr);
-	if (r) {
-		amdgpu_bo_unreserve(adev->vram_scratch.robj);
-		return r;
-	}
-	r = amdgpu_bo_kmap(adev->vram_scratch.robj,
-				(void **)&adev->vram_scratch.ptr);
-	if (r)
-		amdgpu_bo_unpin(adev->vram_scratch.robj);
-	amdgpu_bo_unreserve(adev->vram_scratch.robj);
-
-	return r;
+	return amdgpu_bo_create_kernel(adev, AMDGPU_GPU_PAGE_SIZE,
+				       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
+				       &adev->vram_scratch.robj,
+				       &adev->vram_scratch.gpu_addr,
+				       (void **)&adev->vram_scratch.ptr);
 }
 
 static void amdgpu_vram_scratch_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->vram_scratch.robj == NULL) {
-		return;
-	}
-	r = amdgpu_bo_reserve(adev->vram_scratch.robj, true);
-	if (likely(r == 0)) {
-		amdgpu_bo_kunmap(adev->vram_scratch.robj);
-		amdgpu_bo_unpin(adev->vram_scratch.robj);
-		amdgpu_bo_unreserve(adev->vram_scratch.robj);
-	}
-	amdgpu_bo_unref(&adev->vram_scratch.robj);
+	amdgpu_bo_free_kernel(&adev->vram_scratch.robj, NULL, NULL);
 }
 
 /**
@@ -520,7 +503,8 @@ static int amdgpu_wb_init(struct amdgpu_
 	int r;
 
 	if (adev->wb.wb_obj == NULL) {
-		r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * sizeof(uint32_t),
+		/* AMDGPU_MAX_WB * sizeof(uint32_t) * 8 = AMDGPU_MAX_WB 256bit slots */
+		r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * sizeof(uint32_t) * 8,
 					    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
 					    &adev->wb.wb_obj, &adev->wb.gpu_addr,
 					    (void **)&adev->wb.wb);
@@ -551,32 +535,10 @@ static int amdgpu_wb_init(struct amdgpu_
 int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb)
 {
 	unsigned long offset = find_first_zero_bit(adev->wb.used, adev->wb.num_wb);
-	if (offset < adev->wb.num_wb) {
-		__set_bit(offset, adev->wb.used);
-		*wb = offset;
-		return 0;
-	} else {
-		return -EINVAL;
-	}
-}
 
-/**
- * amdgpu_wb_get_64bit - Allocate a wb entry
- *
- * @adev: amdgpu_device pointer
- * @wb: wb index
- *
- * Allocate a wb slot for use by the driver (all asics).
- * Returns 0 on success or -EINVAL on failure.
- */
-int amdgpu_wb_get_64bit(struct amdgpu_device *adev, u32 *wb)
-{
-	unsigned long offset = bitmap_find_next_zero_area_off(adev->wb.used,
-				adev->wb.num_wb, 0, 2, 7, 0);
-	if ((offset + 1) < adev->wb.num_wb) {
+	if (offset < adev->wb.num_wb) {
 		__set_bit(offset, adev->wb.used);
-		__set_bit(offset + 1, adev->wb.used);
-		*wb = offset;
+		*wb = offset * 8; /* convert to dw offset */
 		return 0;
 	} else {
 		return -EINVAL;
@@ -598,22 +560,6 @@ void amdgpu_wb_free(struct amdgpu_device
 }
 
 /**
- * amdgpu_wb_free_64bit - Free a wb entry
- *
- * @adev: amdgpu_device pointer
- * @wb: wb index
- *
- * Free a wb slot allocated for use by the driver (all asics)
- */
-void amdgpu_wb_free_64bit(struct amdgpu_device *adev, u32 wb)
-{
-	if ((wb + 1) < adev->wb.num_wb) {
-		__clear_bit(wb, adev->wb.used);
-		__clear_bit(wb + 1, adev->wb.used);
-	}
-}
-
-/**
  * amdgpu_vram_location - try to find VRAM location
  * @adev: amdgpu device structure holding all necessary informations
  * @mc: memory controller structure holding memory informations
@@ -664,7 +610,7 @@ void amdgpu_vram_location(struct amdgpu_
 }
 
 /**
- * amdgpu_gtt_location - try to find GTT location
+ * amdgpu_gart_location - try to find GTT location
  * @adev: amdgpu device structure holding all necessary informations
  * @mc: memory controller structure holding memory informations
  *
@@ -675,28 +621,28 @@ void amdgpu_vram_location(struct amdgpu_
  *
  * FIXME: when reducing GTT size align new size on power of 2.
  */
-void amdgpu_gtt_location(struct amdgpu_device *adev, struct amdgpu_mc *mc)
+void amdgpu_gart_location(struct amdgpu_device *adev, struct amdgpu_mc *mc)
 {
 	u64 size_af, size_bf;
 
-	size_af = ((adev->mc.mc_mask - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align;
-	size_bf = mc->vram_start & ~mc->gtt_base_align;
+	size_af = adev->mc.mc_mask - mc->vram_end;
+	size_bf = mc->vram_start;
 	if (size_bf > size_af) {
-		if (mc->gtt_size > size_bf) {
+		if (mc->gart_size > size_bf) {
 			dev_warn(adev->dev, "limiting GTT\n");
-			mc->gtt_size = size_bf;
+			mc->gart_size = size_bf;
 		}
-		mc->gtt_start = 0;
+		mc->gart_start = 0;
 	} else {
-		if (mc->gtt_size > size_af) {
+		if (mc->gart_size > size_af) {
 			dev_warn(adev->dev, "limiting GTT\n");
-			mc->gtt_size = size_af;
+			mc->gart_size = size_af;
 		}
-		mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
+		mc->gart_start = mc->vram_end + 1;
 	}
-	mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
+	mc->gart_end = mc->gart_start + mc->gart_size - 1;
 	dev_info(adev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
-			mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
+			mc->gart_size >> 20, mc->gart_start, mc->gart_end);
 }
 
 /*
@@ -719,7 +665,12 @@ bool amdgpu_need_post(struct amdgpu_devi
 		adev->has_hw_reset = false;
 		return true;
 	}
-	/* then check MEM_SIZE, in case the crtcs are off */
+
+	/* bios scratch used on CIK+ */
+	if (adev->asic_type >= CHIP_BONAIRE)
+		return amdgpu_atombios_scratch_need_asic_init(adev);
+
+	/* check MEM_SIZE for older asics */
 	reg = amdgpu_asic_get_config_memsize(adev);
 
 	if ((reg != 0) && (reg != 0xffffffff))
@@ -1030,19 +981,6 @@ static unsigned int amdgpu_vga_set_decod
 		return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
 }
 
-/**
- * amdgpu_check_pot_argument - check that argument is a power of two
- *
- * @arg: value to check
- *
- * Validates that a certain argument is a power of two (all asics).
- * Returns true if argument is valid.
- */
-static bool amdgpu_check_pot_argument(int arg)
-{
-	return (arg & (arg - 1)) == 0;
-}
-
 static void amdgpu_check_block_size(struct amdgpu_device *adev)
 {
 	/* defines number of bits in page table versus page directory,
@@ -1076,7 +1014,7 @@ static void amdgpu_check_vm_size(struct
 	if (amdgpu_vm_size == -1)
 		return;
 
-	if (!amdgpu_check_pot_argument(amdgpu_vm_size)) {
+	if (!is_power_of_2(amdgpu_vm_size)) {
 		dev_warn(adev->dev, "VM size (%d) must be a power of 2\n",
 			 amdgpu_vm_size);
 		goto def_value;
@@ -1117,19 +1055,31 @@ static void amdgpu_check_arguments(struc
 		dev_warn(adev->dev, "sched jobs (%d) must be at least 4\n",
 			 amdgpu_sched_jobs);
 		amdgpu_sched_jobs = 4;
-	} else if (!amdgpu_check_pot_argument(amdgpu_sched_jobs)){
+	} else if (!is_power_of_2(amdgpu_sched_jobs)){
 		dev_warn(adev->dev, "sched jobs (%d) must be a power of 2\n",
 			 amdgpu_sched_jobs);
 		amdgpu_sched_jobs = roundup_pow_of_two(amdgpu_sched_jobs);
 	}
 
-	if (amdgpu_gart_size != -1) {
+	if (amdgpu_gart_size != -1 && amdgpu_gart_size < 32) {
+		/* gart size must be greater or equal to 32M */
+		dev_warn(adev->dev, "gart size (%d) too small\n",
+			 amdgpu_gart_size);
+		amdgpu_gart_size = -1;
+	}
+
+	if (amdgpu_gtt_size != -1 && amdgpu_gtt_size < 32) {
 		/* gtt size must be greater or equal to 32M */
-		if (amdgpu_gart_size < 32) {
-			dev_warn(adev->dev, "gart size (%d) too small\n",
-				 amdgpu_gart_size);
-			amdgpu_gart_size = -1;
-		}
+		dev_warn(adev->dev, "gtt size (%d) too small\n",
+				 amdgpu_gtt_size);
+		amdgpu_gtt_size = -1;
+	}
+
+	/* valid range is between 4 and 9 inclusive */
+	if (amdgpu_vm_fragment_size != -1 &&
+	    (amdgpu_vm_fragment_size > 9 || amdgpu_vm_fragment_size < 4)) {
+		dev_warn(adev->dev, "valid range is between 4 and 9\n");
+		amdgpu_vm_fragment_size = -1;
 	}
 
 	amdgpu_check_vm_size(adev);
@@ -1137,7 +1087,7 @@ static void amdgpu_check_arguments(struc
 	amdgpu_check_block_size(adev);
 
 	if (amdgpu_vram_page_split != -1 && (amdgpu_vram_page_split < 16 ||
-	    !amdgpu_check_pot_argument(amdgpu_vram_page_split))) {
+	    !is_power_of_2(amdgpu_vram_page_split))) {
 		dev_warn(adev->dev, "invalid VRAM page split (%d)\n",
 			 amdgpu_vram_page_split);
 		amdgpu_vram_page_split = 1024;
@@ -1900,7 +1850,8 @@ static int amdgpu_sriov_reinit_late(stru
 		AMD_IP_BLOCK_TYPE_DCE,
 		AMD_IP_BLOCK_TYPE_GFX,
 		AMD_IP_BLOCK_TYPE_SDMA,
-		AMD_IP_BLOCK_TYPE_VCE,
+		AMD_IP_BLOCK_TYPE_UVD,
+		AMD_IP_BLOCK_TYPE_VCE
 	};
 
 	for (i = 0; i < ARRAY_SIZE(ip_order); i++) {
@@ -2018,7 +1969,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	adev->flags = flags;
 	adev->asic_type = flags & AMD_ASIC_MASK;
 	adev->usec_timeout = AMDGPU_MAX_USEC_TIMEOUT;
-	adev->mc.gtt_size = 512 * 1024 * 1024;
+	adev->mc.gart_size = 512 * 1024 * 1024;
 	adev->accel_working = false;
 	adev->num_rings = 0;
 	adev->mman.buffer_funcs = NULL;
@@ -2067,6 +2018,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	spin_lock_init(&adev->uvd_ctx_idx_lock);
 	spin_lock_init(&adev->didt_idx_lock);
 	spin_lock_init(&adev->gc_cac_idx_lock);
+	spin_lock_init(&adev->se_cac_idx_lock);
 	spin_lock_init(&adev->audio_endpt_idx_lock);
 	spin_lock_init(&adev->mm_stats.lock);
 
@@ -2142,6 +2094,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	r = amdgpu_atombios_init(adev);
 	if (r) {
 		dev_err(adev->dev, "amdgpu_atombios_init failed\n");
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
 		goto failed;
 	}
 
@@ -2152,6 +2105,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	if (amdgpu_vpost_needed(adev)) {
 		if (!adev->bios) {
 			dev_err(adev->dev, "no vBIOS found\n");
+			amdgpu_vf_error_put(AMDGIM_ERROR_VF_NO_VBIOS, 0, 0);
 			r = -EINVAL;
 			goto failed;
 		}
@@ -2159,18 +2113,28 @@ int amdgpu_device_init(struct amdgpu_dev
 		r = amdgpu_atom_asic_init(adev->mode_info.atom_context);
 		if (r) {
 			dev_err(adev->dev, "gpu post error!\n");
+			amdgpu_vf_error_put(AMDGIM_ERROR_VF_GPU_POST_ERROR, 0, 0);
 			goto failed;
 		}
 	} else {
 		DRM_INFO("GPU post is not needed\n");
 	}
 
-	if (!adev->is_atom_fw) {
+	if (adev->is_atom_fw) {
+		/* Initialize clocks */
+		r = amdgpu_atomfirmware_get_clock_info(adev);
+		if (r) {
+			dev_err(adev->dev, "amdgpu_atomfirmware_get_clock_info failed\n");
+			amdgpu_vf_error_put(AMDGIM_ERROR_VF_ATOMBIOS_GET_CLOCK_FAIL, 0, 0);
+			goto failed;
+		}
+	} else {
 		/* Initialize clocks */
 		r = amdgpu_atombios_get_clock_info(adev);
 		if (r) {
 			dev_err(adev->dev, "amdgpu_atombios_get_clock_info failed\n");
-			return r;
+			amdgpu_vf_error_put(AMDGIM_ERROR_VF_ATOMBIOS_GET_CLOCK_FAIL, 0, 0);
+			goto failed;
 		}
 		/* init i2c buses */
 		amdgpu_atombios_i2c_init(adev);
@@ -2180,6 +2144,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	r = amdgpu_fence_driver_init(adev);
 	if (r) {
 		dev_err(adev->dev, "amdgpu_fence_driver_init failed\n");
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_FENCE_INIT_FAIL, 0, 0);
 		goto failed;
 	}
 
@@ -2189,6 +2154,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	r = amdgpu_init(adev);
 	if (r) {
 		dev_err(adev->dev, "amdgpu_init failed\n");
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_AMDGPU_INIT_FAIL, 0, 0);
 		amdgpu_fini(adev);
 		goto failed;
 	}
@@ -2208,6 +2174,7 @@ int amdgpu_device_init(struct amdgpu_dev
 	r = amdgpu_ib_pool_init(adev);
 	if (r) {
 		dev_err(adev->dev, "IB initialization failed (%d).\n", r);
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_IB_INIT_FAIL, 0, r);
 		goto failed;
 	}
 
@@ -2252,12 +2219,14 @@ int amdgpu_device_init(struct amdgpu_dev
 	r = amdgpu_late_init(adev);
 	if (r) {
 		dev_err(adev->dev, "amdgpu_late_init failed\n");
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_AMDGPU_LATE_INIT_FAIL, 0, r);
 		goto failed;
 	}
 
 	return 0;
 
 failed:
+	amdgpu_vf_error_trans_all(adev);
 	if (runtime)
 		vga_switcheroo_fini_domain_pm_ops(adev->dev);
 	return r;
@@ -2350,6 +2319,8 @@ int amdgpu_device_suspend(struct drm_dev
 	}
 	drm_modeset_unlock_all(dev);
 
+	amdgpu_amdkfd_suspend(adev);
+
 	/* unpin the front buffers and cursors */
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
@@ -2391,10 +2362,7 @@ int amdgpu_device_suspend(struct drm_dev
 	 */
 	amdgpu_bo_evict_vram(adev);
 
-	if (adev->is_atom_fw)
-		amdgpu_atomfirmware_scratch_regs_save(adev);
-	else
-		amdgpu_atombios_scratch_regs_save(adev);
+	amdgpu_atombios_scratch_regs_save(adev);
 	pci_save_state(dev->pdev);
 	if (suspend) {
 		/* Shut down the device */
@@ -2443,10 +2411,7 @@ int amdgpu_device_resume(struct drm_devi
 		if (r)
 			goto unlock;
 	}
-	if (adev->is_atom_fw)
-		amdgpu_atomfirmware_scratch_regs_restore(adev);
-	else
-		amdgpu_atombios_scratch_regs_restore(adev);
+	amdgpu_atombios_scratch_regs_restore(adev);
 
 	/* post card */
 	if (amdgpu_need_post(adev)) {
@@ -2489,6 +2454,9 @@ int amdgpu_device_resume(struct drm_devi
 			}
 		}
 	}
+	r = amdgpu_amdkfd_resume(adev);
+	if (r)
+		return r;
 
 	/* blat the mode back in */
 	if (fbcon) {
@@ -2653,12 +2621,6 @@ static int amdgpu_recover_vram_from_shad
 			goto err;
 		}
 
-		r = amdgpu_ttm_bind(&bo->shadow->tbo, &bo->shadow->tbo.mem);
-		if (r) {
-			DRM_ERROR("%p bind failed\n", bo->shadow);
-			goto err;
-		}
-
 		r = amdgpu_bo_restore_from_shadow(adev, ring, bo,
 						 NULL, fence, true);
 		if (r) {
@@ -2859,21 +2821,9 @@ int amdgpu_gpu_reset(struct amdgpu_devic
 		r = amdgpu_suspend(adev);
 
 retry:
-		/* Disable fb access */
-		if (adev->mode_info.num_crtc) {
-			struct amdgpu_mode_mc_save save;
-			amdgpu_display_stop_mc_access(adev, &save);
-			amdgpu_wait_for_idle(adev, AMD_IP_BLOCK_TYPE_GMC);
-		}
-		if (adev->is_atom_fw)
-			amdgpu_atomfirmware_scratch_regs_save(adev);
-		else
-			amdgpu_atombios_scratch_regs_save(adev);
+		amdgpu_atombios_scratch_regs_save(adev);
 		r = amdgpu_asic_reset(adev);
-		if (adev->is_atom_fw)
-			amdgpu_atomfirmware_scratch_regs_restore(adev);
-		else
-			amdgpu_atombios_scratch_regs_restore(adev);
+		amdgpu_atombios_scratch_regs_restore(adev);
 		/* post card */
 		amdgpu_atom_asic_init(adev->mode_info.atom_context);
 
@@ -2951,6 +2901,7 @@ out:
 		}
 	} else {
 		dev_err(adev->dev, "asic resume failed (%d).\n", r);
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_ASIC_RESUME_FAIL, 0, r);
 		for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
 			if (adev->rings[i] && adev->rings[i]->sched.thread) {
 				kthread_unpark(adev->rings[i]->sched.thread);
@@ -2961,12 +2912,16 @@ out:
 	drm_helper_resume_force_mode(adev->ddev);
 
 	ttm_bo_unlock_delayed_workqueue(&adev->mman.bdev, resched);
-	if (r)
+	if (r) {
 		/* bad news, how to tell it to userspace ? */
 		dev_info(adev->dev, "GPU reset failed\n");
-	else
+		amdgpu_vf_error_put(AMDGIM_ERROR_VF_GPU_RESET_FAIL, 0, r);
+	}
+	else {
 		dev_info(adev->dev, "GPU reset successed!\n");
+	}
 
+	amdgpu_vf_error_trans_all(adev);
 	return r;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -482,7 +482,7 @@ static void amdgpu_user_framebuffer_dest
 {
 	struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(amdgpu_fb->obj);
+	drm_gem_object_put_unlocked(amdgpu_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(amdgpu_fb);
 }
@@ -542,14 +542,14 @@ amdgpu_user_framebuffer_create(struct dr
 
 	amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL);
 	if (amdgpu_fb == NULL) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = amdgpu_framebuffer_init(dev, amdgpu_fb, mode_cmd, obj);
 	if (ret) {
 		kfree(amdgpu_fb);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(ret);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,13 +68,16 @@
  * - 3.16.0 - Add reserved vmid support
  * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
  * - 3.18.0 - Export gpu always on cu bitmap
+ * - 3.19.0 - Add support for UVD MJPEG decode
  */
 #define KMS_DRIVER_MAJOR	3
-#define KMS_DRIVER_MINOR	18
+#define KMS_DRIVER_MINOR	19
 #define KMS_DRIVER_PATCHLEVEL	0
 
 int amdgpu_vram_limit = 0;
+int amdgpu_vis_vram_limit = 0;
 int amdgpu_gart_size = -1; /* auto */
+int amdgpu_gtt_size = -1; /* auto */
 int amdgpu_moverate = -1; /* auto */
 int amdgpu_benchmarking = 0;
 int amdgpu_testing = 0;
@@ -92,6 +95,7 @@ unsigned amdgpu_ip_block_mask = 0xffffff
 int amdgpu_bapm = -1;
 int amdgpu_deep_color = 0;
 int amdgpu_vm_size = -1;
+int amdgpu_vm_fragment_size = -1;
 int amdgpu_vm_block_size = -1;
 int amdgpu_vm_fault_stop = 0;
 int amdgpu_vm_debug = 0;
@@ -106,6 +110,7 @@ unsigned amdgpu_pcie_gen_cap = 0;
 unsigned amdgpu_pcie_lane_cap = 0;
 unsigned amdgpu_cg_mask = 0xffffffff;
 unsigned amdgpu_pg_mask = 0xffffffff;
+unsigned amdgpu_sdma_phase_quantum = 32;
 char *amdgpu_disable_cu = NULL;
 char *amdgpu_virtual_display = NULL;
 unsigned amdgpu_pp_feature_mask = 0xffffffff;
@@ -120,8 +125,14 @@ int amdgpu_lbpw = -1;
 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
 
-MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
-module_param_named(gartsize, amdgpu_gart_size, int, 0600);
+MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
+module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
+
+MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
+module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
+
+MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
+module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
 
 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
 module_param_named(moverate, amdgpu_moverate, int, 0600);
@@ -174,6 +185,9 @@ module_param_named(deep_color, amdgpu_de
 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
 
+MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
+module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
+
 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
 
@@ -186,7 +200,7 @@ module_param_named(vm_debug, amdgpu_vm_d
 MODULE_PARM_DESC(vm_update_mode, "VM update using CPU (0 = never (default except for large BAR(LB)), 1 = Graphics only, 2 = Compute only (default for LB), 3 = Both");
 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
 
-MODULE_PARM_DESC(vram_page_split, "Number of pages after we split VRAM allocations (default 1024, -1 = disable)");
+MODULE_PARM_DESC(vram_page_split, "Number of pages after we split VRAM allocations (default 512, -1 = disable)");
 module_param_named(vram_page_split, amdgpu_vram_page_split, int, 0444);
 
 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
@@ -199,7 +213,7 @@ MODULE_PARM_DESC(sched_hw_submission, "t
 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
 
 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
-module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, int, 0444);
+module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, uint, 0444);
 
 MODULE_PARM_DESC(no_evict, "Support pinning request from user space (1 = enable, 0 = disable (default))");
 module_param_named(no_evict, amdgpu_no_evict, int, 0444);
@@ -219,6 +233,9 @@ module_param_named(cg_mask, amdgpu_cg_ma
 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
 
+MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
+module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
+
 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
 
@@ -803,7 +820,6 @@ static struct drm_driver kms_driver = {
 	.open = amdgpu_driver_open_kms,
 	.postclose = amdgpu_driver_postclose_kms,
 	.lastclose = amdgpu_driver_lastclose_kms,
-	.set_busid = drm_pci_set_busid,
 	.unload = amdgpu_driver_unload_kms,
 	.get_vblank_counter = amdgpu_get_vblank_counter_kms,
 	.enable_vblank = amdgpu_enable_vblank_kms,
@@ -823,7 +839,6 @@ static struct drm_driver kms_driver = {
 	.gem_close_object = amdgpu_gem_object_close,
 	.dumb_create = amdgpu_mode_dumb_create,
 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &amdgpu_driver_kms_fops,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,7 @@ static void amdgpufb_destroy_pinned_obje
 		amdgpu_bo_unpin(abo);
 		amdgpu_bo_unreserve(abo);
 	}
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 }
 
 static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev,
@@ -245,13 +245,12 @@ static int amdgpufb_create(struct drm_fb
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &amdgpufb_ops;
 
 	tmp = amdgpu_bo_gpu_offset(abo) - adev->mc.vram_start;
 	info->fix.smem_start = adev->mc.aper_base + tmp;
 	info->fix.smem_len = amdgpu_bo_size(abo);
-	info->screen_base = abo->kptr;
+	info->screen_base = amdgpu_bo_kptr(abo);
 	info->screen_size = amdgpu_bo_size(abo);
 
 	drm_fb_helper_fill_var(info, &rfbdev->helper, sizes->fb_width, sizes->fb_height);
@@ -281,7 +280,7 @@ out:
 
 	}
 	if (fb && ret) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		drm_framebuffer_unregister_private(fb);
 		drm_framebuffer_cleanup(fb);
 		kfree(fb);
@@ -312,31 +311,7 @@ static int amdgpu_fbdev_destroy(struct d
 	return 0;
 }
 
-/** Sets the color ramps on behalf of fbcon */
-static void amdgpu_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-				      u16 blue, int regno)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-
-	amdgpu_crtc->lut_r[regno] = red >> 6;
-	amdgpu_crtc->lut_g[regno] = green >> 6;
-	amdgpu_crtc->lut_b[regno] = blue >> 6;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-static void amdgpu_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-				      u16 *blue, int regno)
-{
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-
-	*red = amdgpu_crtc->lut_r[regno] << 6;
-	*green = amdgpu_crtc->lut_g[regno] << 6;
-	*blue = amdgpu_crtc->lut_b[regno] << 6;
-}
-
 static const struct drm_fb_helper_funcs amdgpu_fb_helper_funcs = {
-	.gamma_set = amdgpu_crtc_fb_gamma_set,
-	.gamma_get = amdgpu_crtc_fb_gamma_get,
 	.fb_probe = amdgpufb_create,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,6 +55,7 @@
 /*
  * Common GART table functions.
  */
+
 /**
  * amdgpu_gart_table_ram_alloc - allocate system ram for gart page table
  *
@@ -131,7 +132,7 @@ int amdgpu_gart_table_vram_alloc(struct
 				     PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
 				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-				     NULL, NULL, &adev->gart.robj);
+				     NULL, NULL, 0, &adev->gart.robj);
 		if (r) {
 			return r;
 		}
@@ -263,6 +264,41 @@ int amdgpu_gart_unbind(struct amdgpu_dev
 }
 
 /**
+ * amdgpu_gart_map - map dma_addresses into GART entries
+ *
+ * @adev: amdgpu_device pointer
+ * @offset: offset into the GPU's gart aperture
+ * @pages: number of pages to bind
+ * @dma_addr: DMA addresses of pages
+ *
+ * Map the dma_addresses into GART entries (all asics).
+ * Returns 0 for success, -EINVAL for failure.
+ */
+int amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
+		    int pages, dma_addr_t *dma_addr, uint64_t flags,
+		    void *dst)
+{
+	uint64_t page_base;
+	unsigned i, j, t;
+
+	if (!adev->gart.ready) {
+		WARN(1, "trying to bind memory to uninitialized GART !\n");
+		return -EINVAL;
+	}
+
+	t = offset / AMDGPU_GPU_PAGE_SIZE;
+
+	for (i = 0; i < pages; i++) {
+		page_base = dma_addr[i];
+		for (j = 0; j < (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE); j++, t++) {
+			amdgpu_gart_set_pte_pde(adev, dst, t, page_base, flags);
+			page_base += AMDGPU_GPU_PAGE_SIZE;
+		}
+	}
+	return 0;
+}
+
+/**
  * amdgpu_gart_bind - bind pages into the gart page table
  *
  * @adev: amdgpu_device pointer
@@ -279,31 +315,30 @@ int amdgpu_gart_bind(struct amdgpu_devic
 		     int pages, struct page **pagelist, dma_addr_t *dma_addr,
 		     uint64_t flags)
 {
-	unsigned t;
-	unsigned p;
-	uint64_t page_base;
-	int i, j;
+#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
+	unsigned i,t,p;
+#endif
+	int r;
 
 	if (!adev->gart.ready) {
 		WARN(1, "trying to bind memory to uninitialized GART !\n");
 		return -EINVAL;
 	}
 
+#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
 	t = offset / AMDGPU_GPU_PAGE_SIZE;
 	p = t / (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE);
-
-	for (i = 0; i < pages; i++, p++) {
-#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
+	for (i = 0; i < pages; i++, p++)
 		adev->gart.pages[p] = pagelist[i];
 #endif
-		if (adev->gart.ptr) {
-			page_base = dma_addr[i];
-			for (j = 0; j < (PAGE_SIZE / AMDGPU_GPU_PAGE_SIZE); j++, t++) {
-				amdgpu_gart_set_pte_pde(adev, adev->gart.ptr, t, page_base, flags);
-				page_base += AMDGPU_GPU_PAGE_SIZE;
-			}
-		}
+
+	if (adev->gart.ptr) {
+		r = amdgpu_gart_map(adev, offset, pages, dma_addr, flags,
+			    adev->gart.ptr);
+		if (r)
+			return r;
 	}
+
 	mb();
 	amdgpu_gart_flush_gpu_tlb(adev, 0);
 	return 0;
@@ -333,8 +368,8 @@ int amdgpu_gart_init(struct amdgpu_devic
 	if (r)
 		return r;
 	/* Compute table size */
-	adev->gart.num_cpu_pages = adev->mc.gtt_size / PAGE_SIZE;
-	adev->gart.num_gpu_pages = adev->mc.gtt_size / AMDGPU_GPU_PAGE_SIZE;
+	adev->gart.num_cpu_pages = adev->mc.gart_size / PAGE_SIZE;
+	adev->gart.num_gpu_pages = adev->mc.gart_size / AMDGPU_GPU_PAGE_SIZE;
 	DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
 		 adev->gart.num_cpu_pages, adev->gart.num_gpu_pages);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __AMDGPU_GART_H__
+#define __AMDGPU_GART_H__
+
+#include <linux/types.h>
+
+/*
+ * GART structures, functions & helpers
+ */
+struct amdgpu_device;
+struct amdgpu_bo;
+struct amdgpu_gart_funcs;
+
+#define AMDGPU_GPU_PAGE_SIZE 4096
+#define AMDGPU_GPU_PAGE_MASK (AMDGPU_GPU_PAGE_SIZE - 1)
+#define AMDGPU_GPU_PAGE_SHIFT 12
+#define AMDGPU_GPU_PAGE_ALIGN(a) (((a) + AMDGPU_GPU_PAGE_MASK) & ~AMDGPU_GPU_PAGE_MASK)
+
+struct amdgpu_gart {
+	dma_addr_t			table_addr;
+	struct amdgpu_bo		*robj;
+	void				*ptr;
+	unsigned			num_gpu_pages;
+	unsigned			num_cpu_pages;
+	unsigned			table_size;
+#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
+	struct page			**pages;
+#endif
+	bool				ready;
+
+	/* Asic default pte flags */
+	uint64_t			gart_pte_flags;
+
+	const struct amdgpu_gart_funcs *gart_funcs;
+};
+
+int amdgpu_gart_table_ram_alloc(struct amdgpu_device *adev);
+void amdgpu_gart_table_ram_free(struct amdgpu_device *adev);
+int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev);
+void amdgpu_gart_table_vram_free(struct amdgpu_device *adev);
+int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev);
+void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
+int amdgpu_gart_init(struct amdgpu_device *adev);
+void amdgpu_gart_fini(struct amdgpu_device *adev);
+int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
+		       int pages);
+int amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
+		    int pages, dma_addr_t *dma_addr, uint64_t flags,
+		    void *dst);
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
+		     int pages, struct page **pagelist,
+		     dma_addr_t *dma_addr, uint64_t flags);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,6 @@ int amdgpu_gem_object_create(struct amdg
 				struct drm_gem_object **obj)
 {
 	struct amdgpu_bo *robj;
-	unsigned long max_size;
 	int r;
 
 	*obj = NULL;
@@ -58,20 +57,9 @@ int amdgpu_gem_object_create(struct amdg
 		alignment = PAGE_SIZE;
 	}
 
-	if (!(initial_domain & (AMDGPU_GEM_DOMAIN_GDS | AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA))) {
-		/* Maximum bo size is the unpinned gtt size since we use the gtt to
-		 * handle vram to system pool migrations.
-		 */
-		max_size = adev->mc.gtt_size - adev->gart_pin_size;
-		if (size > max_size) {
-			DRM_DEBUG("Allocation size %ldMb bigger than %ldMb limit\n",
-				  size >> 20, max_size >> 20);
-			return -ENOMEM;
-		}
-	}
 retry:
 	r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
-			     flags, NULL, NULL, &robj);
+			     flags, NULL, NULL, 0, &robj);
 	if (r) {
 		if (r != -ERESTARTSYS) {
 			if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
@@ -103,7 +91,7 @@ void amdgpu_gem_force_release(struct amd
 		spin_lock(&file->table_lock);
 		idr_for_each_entry(&file->object_idr, gobj, handle) {
 			WARN_ONCE(1, "And also active allocations!\n");
-			drm_gem_object_unreference_unlocked(gobj);
+			drm_gem_object_put_unlocked(gobj);
 		}
 		idr_destroy(&file->object_idr);
 		spin_unlock(&file->table_lock);
@@ -237,9 +225,7 @@ int amdgpu_gem_create_ioctl(struct drm_d
 	if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 				      AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
 				      AMDGPU_GEM_CREATE_CPU_GTT_USWC |
-				      AMDGPU_GEM_CREATE_VRAM_CLEARED|
-				      AMDGPU_GEM_CREATE_SHADOW |
-				      AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS))
+				      AMDGPU_GEM_CREATE_VRAM_CLEARED))
 		return -EINVAL;
 
 	/* reject invalid gem domains */
@@ -275,7 +261,7 @@ int amdgpu_gem_create_ioctl(struct drm_d
 
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r)
 		return r;
 
@@ -318,7 +304,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_
 		return r;
 
 	bo = gem_to_amdgpu_bo(gobj);
-	bo->prefered_domains = AMDGPU_GEM_DOMAIN_GTT;
+	bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
 	bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
 	r = amdgpu_ttm_tt_set_userptr(bo->tbo.ttm, args->addr, args->flags);
 	if (r)
@@ -353,7 +339,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_
 
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r)
 		return r;
 
@@ -367,7 +353,7 @@ unlock_mmap_sem:
 	up_read(&current->mm->mmap_sem);
 
 release_object:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 	return r;
 }
@@ -386,11 +372,11 @@ int amdgpu_mode_dumb_mmap(struct drm_fil
 	robj = gem_to_amdgpu_bo(gobj);
 	if (amdgpu_ttm_tt_get_usermm(robj->tbo.ttm) ||
 	    (robj->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return -EPERM;
 	}
 	*offset_p = amdgpu_bo_mmap_offset(robj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return 0;
 }
 
@@ -460,7 +446,7 @@ int amdgpu_gem_wait_idle_ioctl(struct dr
 	} else
 		r = ret;
 
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -503,7 +489,7 @@ int amdgpu_gem_metadata_ioctl(struct drm
 unreserve:
 	amdgpu_bo_unreserve(robj);
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -635,7 +621,7 @@ int amdgpu_gem_va_ioctl(struct drm_devic
 
 	switch (args->operation) {
 	case AMDGPU_VA_OP_MAP:
-		r = amdgpu_vm_alloc_pts(adev, bo_va->vm, args->va_address,
+		r = amdgpu_vm_alloc_pts(adev, bo_va->base.vm, args->va_address,
 					args->map_size);
 		if (r)
 			goto error_backoff;
@@ -655,7 +641,7 @@ int amdgpu_gem_va_ioctl(struct drm_devic
 						args->map_size);
 		break;
 	case AMDGPU_VA_OP_REPLACE:
-		r = amdgpu_vm_alloc_pts(adev, bo_va->vm, args->va_address,
+		r = amdgpu_vm_alloc_pts(adev, bo_va->base.vm, args->va_address,
 					args->map_size);
 		if (r)
 			goto error_backoff;
@@ -676,7 +662,7 @@ error_backoff:
 	ttm_eu_backoff_reservation(&ticket, &list);
 
 error_unref:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -701,11 +687,11 @@ int amdgpu_gem_op_ioctl(struct drm_devic
 	switch (args->op) {
 	case AMDGPU_GEM_OP_GET_GEM_CREATE_INFO: {
 		struct drm_amdgpu_gem_create_in info;
-		void __user *out = (void __user *)(uintptr_t)args->value;
+		void __user *out = u64_to_user_ptr(args->value);
 
 		info.bo_size = robj->gem_base.size;
 		info.alignment = robj->tbo.mem.page_alignment << PAGE_SHIFT;
-		info.domains = robj->prefered_domains;
+		info.domains = robj->preferred_domains;
 		info.domain_flags = robj->flags;
 		amdgpu_bo_unreserve(robj);
 		if (copy_to_user(out, &info, sizeof(info)))
@@ -723,10 +709,10 @@ int amdgpu_gem_op_ioctl(struct drm_devic
 			amdgpu_bo_unreserve(robj);
 			break;
 		}
-		robj->prefered_domains = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
+		robj->preferred_domains = args->value & (AMDGPU_GEM_DOMAIN_VRAM |
 							AMDGPU_GEM_DOMAIN_GTT |
 							AMDGPU_GEM_DOMAIN_CPU);
-		robj->allowed_domains = robj->prefered_domains;
+		robj->allowed_domains = robj->preferred_domains;
 		if (robj->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
 			robj->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
 
@@ -738,7 +724,7 @@ int amdgpu_gem_op_ioctl(struct drm_devic
 	}
 
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -766,7 +752,7 @@ int amdgpu_mode_dumb_create(struct drm_f
 
 	r = drm_gem_handle_create(file_priv, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r) {
 		return r;
 	}
@@ -784,6 +770,7 @@ static int amdgpu_debugfs_gem_bo_info(in
 	unsigned domain;
 	const char *placement;
 	unsigned pin_count;
+	uint64_t offset;
 
 	domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
 	switch (domain) {
@@ -798,9 +785,12 @@ static int amdgpu_debugfs_gem_bo_info(in
 		placement = " CPU";
 		break;
 	}
-	seq_printf(m, "\t0x%08x: %12ld byte %s @ 0x%010Lx",
-		   id, amdgpu_bo_size(bo), placement,
-		   amdgpu_bo_gpu_offset(bo));
+	seq_printf(m, "\t0x%08x: %12ld byte %s",
+		   id, amdgpu_bo_size(bo), placement);
+
+	offset = ACCESS_ONCE(bo->tbo.mem.start);
+	if (offset != AMDGPU_BO_INVALID_OFFSET)
+		seq_printf(m, " @ 0x%010Lx", offset);
 
 	pin_count = ACCESS_ONCE(bo->pin_count);
 	if (pin_count)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,7 +125,8 @@ void amdgpu_gfx_compute_queue_acquire(st
 		if (mec >= adev->gfx.mec.num_mec)
 			break;
 
-		if (adev->gfx.mec.num_mec > 1) {
+		/* FIXME: spreading the queues across pipes causes perf regressions */
+		if (0) {
 			/* policy: amdgpu owns the first two queues of the first MEC */
 			if (mec == 0 && queue < 2)
 				set_bit(i, adev->gfx.mec.queue_bitmap);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 struct amdgpu_gtt_mgr {
 	struct drm_mm mm;
 	spinlock_t lock;
-	uint64_t available;
+	atomic64_t available;
 };
 
 /**
@@ -42,15 +42,19 @@ struct amdgpu_gtt_mgr {
 static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager *man,
 			       unsigned long p_size)
 {
+	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
 	struct amdgpu_gtt_mgr *mgr;
+	uint64_t start, size;
 
 	mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);
 	if (!mgr)
 		return -ENOMEM;
 
-	drm_mm_init(&mgr->mm, 0, p_size);
+	start = AMDGPU_GTT_MAX_TRANSFER_SIZE * AMDGPU_GTT_NUM_TRANSFER_WINDOWS;
+	size = (adev->mc.gart_size >> PAGE_SHIFT) - start;
+	drm_mm_init(&mgr->mm, start, size);
 	spin_lock_init(&mgr->lock);
-	mgr->available = p_size;
+	atomic64_set(&mgr->available, p_size);
 	man->priv = mgr;
 	return 0;
 }
@@ -81,6 +85,20 @@ static int amdgpu_gtt_mgr_fini(struct tt
 }
 
 /**
+ * amdgpu_gtt_mgr_is_allocated - Check if mem has address space
+ *
+ * @mem: the mem object to check
+ *
+ * Check if a mem object has already address space allocated.
+ */
+bool amdgpu_gtt_mgr_is_allocated(struct ttm_mem_reg *mem)
+{
+	struct drm_mm_node *node = mem->mm_node;
+
+	return (node->start != AMDGPU_BO_INVALID_OFFSET);
+}
+
+/**
  * amdgpu_gtt_mgr_alloc - allocate new ranges
  *
  * @man: TTM memory type manager
@@ -90,18 +108,19 @@ static int amdgpu_gtt_mgr_fini(struct tt
  *
  * Allocate the address space for a node.
  */
-int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man,
-			 struct ttm_buffer_object *tbo,
-			 const struct ttm_place *place,
-			 struct ttm_mem_reg *mem)
+static int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man,
+				struct ttm_buffer_object *tbo,
+				const struct ttm_place *place,
+				struct ttm_mem_reg *mem)
 {
+	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
 	struct amdgpu_gtt_mgr *mgr = man->priv;
 	struct drm_mm_node *node = mem->mm_node;
 	enum drm_mm_insert_mode mode;
 	unsigned long fpfn, lpfn;
 	int r;
 
-	if (node->start != AMDGPU_BO_INVALID_OFFSET)
+	if (amdgpu_gtt_mgr_is_allocated(mem))
 		return 0;
 
 	if (place)
@@ -112,7 +131,7 @@ int amdgpu_gtt_mgr_alloc(struct ttm_mem_
 	if (place && place->lpfn)
 		lpfn = place->lpfn;
 	else
-		lpfn = man->size;
+		lpfn = adev->gart.num_cpu_pages;
 
 	mode = DRM_MM_INSERT_BEST;
 	if (place && place->flags & TTM_PL_FLAG_TOPDOWN)
@@ -124,25 +143,12 @@ int amdgpu_gtt_mgr_alloc(struct ttm_mem_
 					fpfn, lpfn, mode);
 	spin_unlock(&mgr->lock);
 
-	if (!r) {
+	if (!r)
 		mem->start = node->start;
-		if (&tbo->mem == mem)
-			tbo->offset = (tbo->mem.start << PAGE_SHIFT) +
-			    tbo->bdev->man[tbo->mem.mem_type].gpu_offset;
-	}
 
 	return r;
 }
 
-void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager *man)
-{
-	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
-	struct amdgpu_gtt_mgr *mgr = man->priv;
-
-	seq_printf(m, "man size:%llu pages, gtt available:%llu pages, usage:%lluMB\n",
-		   man->size, mgr->available, (u64)atomic64_read(&adev->gtt_usage) >> 20);
-
-}
 /**
  * amdgpu_gtt_mgr_new - allocate a new node
  *
@@ -163,11 +169,11 @@ static int amdgpu_gtt_mgr_new(struct ttm
 	int r;
 
 	spin_lock(&mgr->lock);
-	if (mgr->available < mem->num_pages) {
+	if (atomic64_read(&mgr->available) < mem->num_pages) {
 		spin_unlock(&mgr->lock);
 		return 0;
 	}
-	mgr->available -= mem->num_pages;
+	atomic64_sub(mem->num_pages, &mgr->available);
 	spin_unlock(&mgr->lock);
 
 	node = kzalloc(sizeof(*node), GFP_KERNEL);
@@ -194,9 +200,7 @@ static int amdgpu_gtt_mgr_new(struct ttm
 
 	return 0;
 err_out:
-	spin_lock(&mgr->lock);
-	mgr->available += mem->num_pages;
-	spin_unlock(&mgr->lock);
+	atomic64_add(mem->num_pages, &mgr->available);
 
 	return r;
 }
@@ -223,30 +227,47 @@ static void amdgpu_gtt_mgr_del(struct tt
 	spin_lock(&mgr->lock);
 	if (node->start != AMDGPU_BO_INVALID_OFFSET)
 		drm_mm_remove_node(node);
-	mgr->available += mem->num_pages;
 	spin_unlock(&mgr->lock);
+	atomic64_add(mem->num_pages, &mgr->available);
 
 	kfree(node);
 	mem->mm_node = NULL;
 }
 
 /**
+ * amdgpu_gtt_mgr_usage - return usage of GTT domain
+ *
+ * @man: TTM memory type manager
+ *
+ * Return how many bytes are used in the GTT domain
+ */
+uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man)
+{
+	struct amdgpu_gtt_mgr *mgr = man->priv;
+
+	return (u64)(man->size - atomic64_read(&mgr->available)) * PAGE_SIZE;
+}
+
+/**
  * amdgpu_gtt_mgr_debug - dump VRAM table
  *
  * @man: TTM memory type manager
- * @prefix: text prefix
+ * @printer: DRM printer to use
  *
  * Dump the table content using printk.
  */
 static void amdgpu_gtt_mgr_debug(struct ttm_mem_type_manager *man,
-				  const char *prefix)
+				 struct drm_printer *printer)
 {
 	struct amdgpu_gtt_mgr *mgr = man->priv;
-	struct drm_printer p = drm_debug_printer(prefix);
 
 	spin_lock(&mgr->lock);
-	drm_mm_print(&mgr->mm, &p);
+	drm_mm_print(&mgr->mm, printer);
 	spin_unlock(&mgr->lock);
+
+	drm_printf(printer, "man size:%llu pages, gtt available:%llu pages, usage:%lluMB\n",
+		   man->size, (u64)atomic64_read(&mgr->available),
+		   amdgpu_gtt_mgr_usage(man) >> 20);
 }
 
 const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -68,13 +68,16 @@
 
 #include "gpu_scheduler.h"
 #include "amdgpu_virt.h"
+#include "amdgpu_gart.h"
 
 /*
  * Modules parameters.
  */
 extern int amdgpu_modeset;
 extern int amdgpu_vram_limit;
+extern int amdgpu_vis_vram_limit;
 extern int amdgpu_gart_size;
+extern int amdgpu_gtt_size;
 extern int amdgpu_moverate;
 extern int amdgpu_benchmarking;
 extern int amdgpu_testing;
@@ -93,6 +96,7 @@ extern int amdgpu_bapm;
 extern int amdgpu_deep_color;
 extern int amdgpu_vm_size;
 extern int amdgpu_vm_block_size;
+extern int amdgpu_vm_fragment_size;
 extern int amdgpu_vm_fault_stop;
 extern int amdgpu_vm_debug;
 extern int amdgpu_vm_update_mode;
@@ -104,6 +108,7 @@ extern unsigned amdgpu_pcie_gen_cap;
 extern unsigned amdgpu_pcie_lane_cap;
 extern unsigned amdgpu_cg_mask;
 extern unsigned amdgpu_pg_mask;
+extern unsigned amdgpu_sdma_phase_quantum;
 extern char *amdgpu_disable_cu;
 extern char *amdgpu_virtual_display;
 extern unsigned amdgpu_pp_feature_mask;
@@ -369,78 +374,10 @@ struct amdgpu_clock {
 };
 
 /*
- * BO.
+ * GEM.
  */
-struct amdgpu_bo_list_entry {
-	struct amdgpu_bo		*robj;
-	struct ttm_validate_buffer	tv;
-	struct amdgpu_bo_va		*bo_va;
-	uint32_t			priority;
-	struct page			**user_pages;
-	int				user_invalidated;
-};
-
-struct amdgpu_bo_va_mapping {
-	struct list_head		list;
-	struct rb_node			rb;
-	uint64_t			start;
-	uint64_t			last;
-	uint64_t			__subtree_last;
-	uint64_t			offset;
-	uint64_t			flags;
-};
-
-/* bo virtual addresses in a specific vm */
-struct amdgpu_bo_va {
-	/* protected by bo being reserved */
-	struct list_head		bo_list;
-	struct dma_fence	        *last_pt_update;
-	unsigned			ref_count;
-
-	/* protected by vm mutex and spinlock */
-	struct list_head		vm_status;
-
-	/* mappings for this bo_va */
-	struct list_head		invalids;
-	struct list_head		valids;
-
-	/* constant after initialization */
-	struct amdgpu_vm		*vm;
-	struct amdgpu_bo		*bo;
-};
 
 #define AMDGPU_GEM_DOMAIN_MAX		0x3
-
-struct amdgpu_bo {
-	/* Protected by tbo.reserved */
-	u32				prefered_domains;
-	u32				allowed_domains;
-	struct ttm_place		placements[AMDGPU_GEM_DOMAIN_MAX + 1];
-	struct ttm_placement		placement;
-	struct ttm_buffer_object	tbo;
-	struct ttm_bo_kmap_obj		kmap;
-	u64				flags;
-	unsigned			pin_count;
-	void				*kptr;
-	u64				tiling_flags;
-	u64				metadata_flags;
-	void				*metadata;
-	u32				metadata_size;
-	unsigned			prime_shared_count;
-	/* list of all virtual address to which this bo
-	 * is associated to
-	 */
-	struct list_head		va;
-	/* Constant after initialization */
-	struct drm_gem_object		gem_base;
-	struct amdgpu_bo		*parent;
-	struct amdgpu_bo		*shadow;
-
-	struct ttm_bo_kmap_obj		dma_buf_vmap;
-	struct amdgpu_mn		*mn;
-	struct list_head		mn_list;
-	struct list_head		shadow_list;
-};
 #define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, gem_base)
 
 void amdgpu_gem_object_free(struct drm_gem_object *obj);
@@ -532,49 +469,6 @@ int amdgpu_fence_slab_init(void);
 void amdgpu_fence_slab_fini(void);
 
 /*
- * GART structures, functions & helpers
- */
-struct amdgpu_mc;
-
-#define AMDGPU_GPU_PAGE_SIZE 4096
-#define AMDGPU_GPU_PAGE_MASK (AMDGPU_GPU_PAGE_SIZE - 1)
-#define AMDGPU_GPU_PAGE_SHIFT 12
-#define AMDGPU_GPU_PAGE_ALIGN(a) (((a) + AMDGPU_GPU_PAGE_MASK) & ~AMDGPU_GPU_PAGE_MASK)
-
-struct amdgpu_gart {
-	dma_addr_t			table_addr;
-	struct amdgpu_bo		*robj;
-	void				*ptr;
-	unsigned			num_gpu_pages;
-	unsigned			num_cpu_pages;
-	unsigned			table_size;
-#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS
-	struct page			**pages;
-#endif
-	bool				ready;
-
-	/* Asic default pte flags */
-	uint64_t			gart_pte_flags;
-
-	const struct amdgpu_gart_funcs *gart_funcs;
-};
-
-int amdgpu_gart_table_ram_alloc(struct amdgpu_device *adev);
-void amdgpu_gart_table_ram_free(struct amdgpu_device *adev);
-int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev);
-void amdgpu_gart_table_vram_free(struct amdgpu_device *adev);
-int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev);
-void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
-int amdgpu_gart_init(struct amdgpu_device *adev);
-void amdgpu_gart_fini(struct amdgpu_device *adev);
-int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
-			int pages);
-int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
-		     int pages, struct page **pagelist,
-		     dma_addr_t *dma_addr, uint64_t flags);
-int amdgpu_ttm_recover_gart(struct amdgpu_device *adev);
-
-/*
  * VMHUB structures, functions & helpers
  */
 struct amdgpu_vmhub {
@@ -598,22 +492,20 @@ struct amdgpu_mc {
 	 * about vram size near mc fb location */
 	u64			mc_vram_size;
 	u64			visible_vram_size;
-	u64			gtt_size;
-	u64			gtt_start;
-	u64			gtt_end;
+	u64			gart_size;
+	u64			gart_start;
+	u64			gart_end;
 	u64			vram_start;
 	u64			vram_end;
 	unsigned		vram_width;
 	u64			real_vram_size;
 	int			vram_mtrr;
-	u64                     gtt_base_align;
 	u64                     mc_mask;
 	const struct firmware   *fw;	/* MC firmware */
 	uint32_t                fw_version;
 	struct amdgpu_irq_src	vm_fault;
 	uint32_t		vram_type;
 	uint32_t                srbm_soft_reset;
-	struct amdgpu_mode_mc_save save;
 	bool			prt_warning;
 	uint64_t		stolen_size;
 	/* apertures */
@@ -719,15 +611,15 @@ typedef enum _AMDGPU_DOORBELL64_ASSIGNME
 	/* overlap the doorbell assignment with VCN as they are  mutually exclusive
 	 * VCE engine's doorbell is 32 bit and two VCE ring share one QWORD
 	 */
-	AMDGPU_DOORBELL64_RING0_1                 = 0xF8,
-	AMDGPU_DOORBELL64_RING2_3                 = 0xF9,
-	AMDGPU_DOORBELL64_RING4_5                 = 0xFA,
-	AMDGPU_DOORBELL64_RING6_7                 = 0xFB,
+	AMDGPU_DOORBELL64_UVD_RING0_1             = 0xF8,
+	AMDGPU_DOORBELL64_UVD_RING2_3             = 0xF9,
+	AMDGPU_DOORBELL64_UVD_RING4_5             = 0xFA,
+	AMDGPU_DOORBELL64_UVD_RING6_7             = 0xFB,
 
-	AMDGPU_DOORBELL64_UVD_RING0_1             = 0xFC,
-	AMDGPU_DOORBELL64_UVD_RING2_3             = 0xFD,
-	AMDGPU_DOORBELL64_UVD_RING4_5             = 0xFE,
-	AMDGPU_DOORBELL64_UVD_RING6_7             = 0xFF,
+	AMDGPU_DOORBELL64_VCE_RING0_1             = 0xFC,
+	AMDGPU_DOORBELL64_VCE_RING2_3             = 0xFD,
+	AMDGPU_DOORBELL64_VCE_RING4_5             = 0xFE,
+	AMDGPU_DOORBELL64_VCE_RING6_7             = 0xFF,
 
 	AMDGPU_DOORBELL64_MAX_ASSIGNMENT          = 0xFF,
 	AMDGPU_DOORBELL64_INVALID                 = 0xFFFF
@@ -857,6 +749,7 @@ void amdgpu_ctx_mgr_fini(struct amdgpu_c
 struct amdgpu_fpriv {
 	struct amdgpu_vm	vm;
 	struct amdgpu_bo_va	*prt_va;
+	struct amdgpu_bo_va	*csa_va;
 	struct mutex		bo_list_lock;
 	struct idr		bo_list_handles;
 	struct amdgpu_ctx_mgr	ctx_mgr;
@@ -866,6 +759,14 @@ struct amdgpu_fpriv {
 /*
  * residency list
  */
+struct amdgpu_bo_list_entry {
+	struct amdgpu_bo		*robj;
+	struct ttm_validate_buffer	tv;
+	struct amdgpu_bo_va		*bo_va;
+	uint32_t			priority;
+	struct page			**user_pages;
+	int				user_invalidated;
+};
 
 struct amdgpu_bo_list {
 	struct mutex lock;
@@ -1159,7 +1060,9 @@ struct amdgpu_cs_parser {
 	struct list_head		validated;
 	struct dma_fence		*fence;
 	uint64_t			bytes_moved_threshold;
+	uint64_t			bytes_moved_vis_threshold;
 	uint64_t			bytes_moved;
+	uint64_t			bytes_moved_vis;
 	struct amdgpu_bo_list_entry	*evictable;
 
 	/* user fence */
@@ -1230,8 +1133,6 @@ struct amdgpu_wb {
 
 int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb);
 void amdgpu_wb_free(struct amdgpu_device *adev, u32 wb);
-int amdgpu_wb_get_64bit(struct amdgpu_device *adev, u32 *wb);
-void amdgpu_wb_free_64bit(struct amdgpu_device *adev, u32 wb);
 
 void amdgpu_get_pcie_info(struct amdgpu_device *adev);
 
@@ -1525,7 +1426,7 @@ struct amdgpu_device {
 	bool				is_atom_fw;
 	uint8_t				*bios;
 	uint32_t			bios_size;
-	struct amdgpu_bo		*stollen_vga_memory;
+	struct amdgpu_bo		*stolen_vga_memory;
 	uint32_t			bios_scratch_reg_offset;
 	uint32_t			bios_scratch[AMDGPU_BIOS_NUM_SCRATCH];
 
@@ -1557,6 +1458,10 @@ struct amdgpu_device {
 	spinlock_t gc_cac_idx_lock;
 	amdgpu_rreg_t			gc_cac_rreg;
 	amdgpu_wreg_t			gc_cac_wreg;
+	/* protects concurrent se_cac register access */
+	spinlock_t se_cac_idx_lock;
+	amdgpu_rreg_t			se_cac_rreg;
+	amdgpu_wreg_t			se_cac_wreg;
 	/* protects concurrent ENDPOINT (audio) register access */
 	spinlock_t audio_endpt_idx_lock;
 	amdgpu_block_rreg_t		audio_endpt_rreg;
@@ -1579,9 +1484,6 @@ struct amdgpu_device {
 	struct amdgpu_mman		mman;
 	struct amdgpu_vram_scratch	vram_scratch;
 	struct amdgpu_wb		wb;
-	atomic64_t			vram_usage;
-	atomic64_t			vram_vis_usage;
-	atomic64_t			gtt_usage;
 	atomic64_t			num_bytes_moved;
 	atomic64_t			num_evictions;
 	atomic64_t			num_vram_cpu_page_faults;
@@ -1593,6 +1495,7 @@ struct amdgpu_device {
 		spinlock_t		lock;
 		s64			last_update_us;
 		s64			accum_us; /* accumulated microseconds */
+		s64			accum_us_vis; /* for visible VRAM */
 		u32			log2_max_MBps;
 	} mm_stats;
 
@@ -1687,6 +1590,8 @@ struct amdgpu_device {
 	bool has_hw_reset;
 	u8				reset_magic[AMDGPU_RESET_MAGIC_NUM];
 
+	/* record last mm index being written through WREG32*/
+	unsigned long last_mm_index;
 };
 
 static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev)
@@ -1742,6 +1647,8 @@ void amdgpu_mm_wdoorbell64(struct amdgpu
 #define WREG32_DIDT(reg, v) adev->didt_wreg(adev, (reg), (v))
 #define RREG32_GC_CAC(reg) adev->gc_cac_rreg(adev, (reg))
 #define WREG32_GC_CAC(reg, v) adev->gc_cac_wreg(adev, (reg), (v))
+#define RREG32_SE_CAC(reg) adev->se_cac_rreg(adev, (reg))
+#define WREG32_SE_CAC(reg, v) adev->se_cac_wreg(adev, (reg), (v))
 #define RREG32_AUDIO_ENDPT(block, reg) adev->audio_endpt_rreg(adev, (block), (reg))
 #define WREG32_AUDIO_ENDPT(block, reg, v) adev->audio_endpt_wreg(adev, (block), (reg), (v))
 #define WREG32_P(reg, val, mask)				\
@@ -1792,50 +1699,6 @@ void amdgpu_mm_wdoorbell64(struct amdgpu
 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
 
-/*
- * RING helpers.
- */
-static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v)
-{
-	if (ring->count_dw <= 0)
-		DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n");
-	ring->ring[ring->wptr++ & ring->buf_mask] = v;
-	ring->wptr &= ring->ptr_mask;
-	ring->count_dw--;
-}
-
-static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring, void *src, int count_dw)
-{
-	unsigned occupied, chunk1, chunk2;
-	void *dst;
-
-	if (unlikely(ring->count_dw < count_dw)) {
-		DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n");
-		return;
-	}
-
-	occupied = ring->wptr & ring->buf_mask;
-	dst = (void *)&ring->ring[occupied];
-	chunk1 = ring->buf_mask + 1 - occupied;
-	chunk1 = (chunk1 >= count_dw) ? count_dw: chunk1;
-	chunk2 = count_dw - chunk1;
-	chunk1 <<= 2;
-	chunk2 <<= 2;
-
-	if (chunk1)
-		memcpy(dst, src, chunk1);
-
-	if (chunk2) {
-		src += chunk1;
-		dst = (void *)ring->ring;
-		memcpy(dst, src, chunk2);
-	}
-
-	ring->wptr += count_dw;
-	ring->wptr &= ring->ptr_mask;
-	ring->count_dw -= count_dw;
-}
-
 static inline struct amdgpu_sdma_instance *
 amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
 {
@@ -1898,7 +1761,6 @@ amdgpu_get_sdma_instance(struct amdgpu_r
 #define amdgpu_ih_get_wptr(adev) (adev)->irq.ih_funcs->get_wptr((adev))
 #define amdgpu_ih_decode_iv(adev, iv) (adev)->irq.ih_funcs->decode_iv((adev), (iv))
 #define amdgpu_ih_set_rptr(adev) (adev)->irq.ih_funcs->set_rptr((adev))
-#define amdgpu_display_set_vga_render_state(adev, r) (adev)->mode_info.funcs->set_vga_render_state((adev), (r))
 #define amdgpu_display_vblank_get_counter(adev, crtc) (adev)->mode_info.funcs->vblank_get_counter((adev), (crtc))
 #define amdgpu_display_vblank_wait(adev, crtc) (adev)->mode_info.funcs->vblank_wait((adev), (crtc))
 #define amdgpu_display_backlight_set_level(adev, e, l) (adev)->mode_info.funcs->backlight_set_level((e), (l))
@@ -1911,8 +1773,6 @@ amdgpu_get_sdma_instance(struct amdgpu_r
 #define amdgpu_display_page_flip_get_scanoutpos(adev, crtc, vbl, pos) (adev)->mode_info.funcs->page_flip_get_scanoutpos((adev), (crtc), (vbl), (pos))
 #define amdgpu_display_add_encoder(adev, e, s, c) (adev)->mode_info.funcs->add_encoder((adev), (e), (s), (c))
 #define amdgpu_display_add_connector(adev, ci, sd, ct, ib, coi, h, r) (adev)->mode_info.funcs->add_connector((adev), (ci), (sd), (ct), (ib), (coi), (h), (r))
-#define amdgpu_display_stop_mc_access(adev, s) (adev)->mode_info.funcs->stop_mc_access((adev), (s))
-#define amdgpu_display_resume_mc_access(adev, s) (adev)->mode_info.funcs->resume_mc_access((adev), (s))
 #define amdgpu_emit_copy_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((ib),  (s), (d), (b))
 #define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b))
 #define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
@@ -1927,7 +1787,8 @@ void amdgpu_pci_config_reset(struct amdg
 bool amdgpu_need_post(struct amdgpu_device *adev);
 void amdgpu_update_display_priority(struct amdgpu_device *adev);
 
-void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes);
+void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes,
+				  u64 num_vis_bytes);
 void amdgpu_ttm_placement_from_domain(struct amdgpu_bo *abo, u32 domain);
 bool amdgpu_ttm_bo_is_amdgpu_bo(struct ttm_buffer_object *bo);
 int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages);
@@ -1943,7 +1804,7 @@ bool amdgpu_ttm_tt_is_readonly(struct tt
 uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
 				 struct ttm_mem_reg *mem);
 void amdgpu_vram_location(struct amdgpu_device *adev, struct amdgpu_mc *mc, u64 base);
-void amdgpu_gtt_location(struct amdgpu_device *adev, struct amdgpu_mc *mc);
+void amdgpu_gart_location(struct amdgpu_device *adev, struct amdgpu_mc *mc);
 void amdgpu_ttm_set_active_vram_size(struct amdgpu_device *adev, u64 size);
 int amdgpu_ttm_init(struct amdgpu_device *adev);
 void amdgpu_ttm_fini(struct amdgpu_device *adev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,6 +130,7 @@ int amdgpu_ib_schedule(struct amdgpu_rin
 
 	unsigned i;
 	int r = 0;
+	bool need_pipe_sync = false;
 
 	if (num_ibs == 0)
 		return -EINVAL;
@@ -165,15 +166,15 @@ int amdgpu_ib_schedule(struct amdgpu_rin
 	if (ring->funcs->emit_pipeline_sync && job &&
 	    ((tmp = amdgpu_sync_get_fence(&job->sched_sync)) ||
 	     amdgpu_vm_need_pipeline_sync(ring, job))) {
-		amdgpu_ring_emit_pipeline_sync(ring);
+		need_pipe_sync = true;
 		dma_fence_put(tmp);
 	}
 
 	if (ring->funcs->insert_start)
 		ring->funcs->insert_start(ring);
 
-	if (vm) {
-		r = amdgpu_vm_flush(ring, job);
+	if (job) {
+		r = amdgpu_vm_flush(ring, job, need_pipe_sync);
 		if (r) {
 			amdgpu_ring_undo(ring);
 			return r;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -220,6 +220,11 @@ int amdgpu_irq_init(struct amdgpu_device
 	int r = 0;
 
 	spin_lock_init(&adev->irq.lock);
+
+	if (!adev->enable_virtual_display)
+		/* Disable vblank irqs aggressively for power-saving */
+		adev->ddev->vblank_disable_immediate = true;
+
 	r = drm_vblank_init(adev->ddev, adev->mode_info.num_crtc);
 	if (r) {
 		return r;
@@ -263,7 +268,6 @@ void amdgpu_irq_fini(struct amdgpu_devic
 {
 	unsigned i, j;
 
-	drm_vblank_cleanup(adev->ddev);
 	if (adev->irq.installed) {
 		drm_irq_uninstall(adev->ddev);
 		adev->irq.installed = false;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,6 +81,8 @@ int amdgpu_job_alloc_with_ib(struct amdg
 	r = amdgpu_ib_get(adev, NULL, size, &(*job)->ibs[0]);
 	if (r)
 		kfree(*job);
+	else
+		(*job)->vm_pd_addr = adev->gart.table_addr;
 
 	return r;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -158,7 +158,6 @@ int amdgpu_driver_load_kms(struct drm_de
 				"Error during ACPI methods call\n");
 	}
 
-	amdgpu_amdkfd_load_interface(adev);
 	amdgpu_amdkfd_device_probe(adev);
 	amdgpu_amdkfd_device_init(adev);
 
@@ -456,13 +455,13 @@ static int amdgpu_info_ioctl(struct drm_
 		ui64 = atomic64_read(&adev->num_vram_cpu_page_faults);
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_VRAM_USAGE:
-		ui64 = atomic64_read(&adev->vram_usage);
+		ui64 = amdgpu_vram_mgr_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_VIS_VRAM_USAGE:
-		ui64 = atomic64_read(&adev->vram_vis_usage);
+		ui64 = amdgpu_vram_mgr_vis_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_GTT_USAGE:
-		ui64 = atomic64_read(&adev->gtt_usage);
+		ui64 = amdgpu_gtt_mgr_usage(&adev->mman.bdev.man[TTM_PL_TT]);
 		return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0;
 	case AMDGPU_INFO_GDS_CONFIG: {
 		struct drm_amdgpu_info_gds gds_info;
@@ -485,7 +484,8 @@ static int amdgpu_info_ioctl(struct drm_
 		vram_gtt.vram_size -= adev->vram_pin_size;
 		vram_gtt.vram_cpu_accessible_size = adev->mc.visible_vram_size;
 		vram_gtt.vram_cpu_accessible_size -= (adev->vram_pin_size - adev->invisible_pin_size);
-		vram_gtt.gtt_size  = adev->mc.gtt_size;
+		vram_gtt.gtt_size = adev->mman.bdev.man[TTM_PL_TT].size;
+		vram_gtt.gtt_size *= PAGE_SIZE;
 		vram_gtt.gtt_size -= adev->gart_pin_size;
 		return copy_to_user(out, &vram_gtt,
 				    min((size_t)size, sizeof(vram_gtt))) ? -EFAULT : 0;
@@ -497,7 +497,8 @@ static int amdgpu_info_ioctl(struct drm_
 		mem.vram.total_heap_size = adev->mc.real_vram_size;
 		mem.vram.usable_heap_size =
 			adev->mc.real_vram_size - adev->vram_pin_size;
-		mem.vram.heap_usage = atomic64_read(&adev->vram_usage);
+		mem.vram.heap_usage =
+			amdgpu_vram_mgr_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
 		mem.vram.max_allocation = mem.vram.usable_heap_size * 3 / 4;
 
 		mem.cpu_accessible_vram.total_heap_size =
@@ -506,14 +507,16 @@ static int amdgpu_info_ioctl(struct drm_
 			adev->mc.visible_vram_size -
 			(adev->vram_pin_size - adev->invisible_pin_size);
 		mem.cpu_accessible_vram.heap_usage =
-			atomic64_read(&adev->vram_vis_usage);
+			amdgpu_vram_mgr_vis_usage(&adev->mman.bdev.man[TTM_PL_VRAM]);
 		mem.cpu_accessible_vram.max_allocation =
 			mem.cpu_accessible_vram.usable_heap_size * 3 / 4;
 
-		mem.gtt.total_heap_size = adev->mc.gtt_size;
-		mem.gtt.usable_heap_size =
-			adev->mc.gtt_size - adev->gart_pin_size;
-		mem.gtt.heap_usage = atomic64_read(&adev->gtt_usage);
+		mem.gtt.total_heap_size = adev->mman.bdev.man[TTM_PL_TT].size;
+		mem.gtt.total_heap_size *= PAGE_SIZE;
+		mem.gtt.usable_heap_size = mem.gtt.total_heap_size
+			- adev->gart_pin_size;
+		mem.gtt.heap_usage =
+			amdgpu_gtt_mgr_usage(&adev->mman.bdev.man[TTM_PL_TT]);
 		mem.gtt.max_allocation = mem.gtt.usable_heap_size * 3 / 4;
 
 		return copy_to_user(out, &mem,
@@ -571,8 +574,8 @@ static int amdgpu_info_ioctl(struct drm_
 			dev_info.max_engine_clock = amdgpu_dpm_get_sclk(adev, false) * 10;
 			dev_info.max_memory_clock = amdgpu_dpm_get_mclk(adev, false) * 10;
 		} else {
-			dev_info.max_engine_clock = adev->pm.default_sclk * 10;
-			dev_info.max_memory_clock = adev->pm.default_mclk * 10;
+			dev_info.max_engine_clock = adev->clock.default_sclk * 10;
+			dev_info.max_memory_clock = adev->clock.default_mclk * 10;
 		}
 		dev_info.enabled_rb_pipes_mask = adev->gfx.config.backend_enable_mask;
 		dev_info.num_rb_pipes = adev->gfx.config.max_backends_per_se *
@@ -587,10 +590,8 @@ static int amdgpu_info_ioctl(struct drm_
 		dev_info.virtual_address_offset = AMDGPU_VA_RESERVED_SIZE;
 		dev_info.virtual_address_max = (uint64_t)adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
 		dev_info.virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);
-		dev_info.pte_fragment_size = (1 << AMDGPU_LOG2_PAGES_PER_FRAG) *
-					     AMDGPU_GPU_PAGE_SIZE;
+		dev_info.pte_fragment_size = (1 << adev->vm_manager.fragment_size) * AMDGPU_GPU_PAGE_SIZE;
 		dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE;
-
 		dev_info.cu_active_number = adev->gfx.cu_info.number;
 		dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask;
 		dev_info.ce_ram_size = adev->gfx.ce_ram_size;
@@ -839,7 +840,7 @@ int amdgpu_driver_open_kms(struct drm_de
 	}
 
 	if (amdgpu_sriov_vf(adev)) {
-		r = amdgpu_map_static_csa(adev, &fpriv->vm);
+		r = amdgpu_map_static_csa(adev, &fpriv->vm, &fpriv->csa_va);
 		if (r)
 			goto out_suspend;
 	}
@@ -892,8 +893,8 @@ void amdgpu_driver_postclose_kms(struct
 	if (amdgpu_sriov_vf(adev)) {
 		/* TODO: how to handle reserve failure */
 		BUG_ON(amdgpu_bo_reserve(adev->virt.csa_obj, true));
-		amdgpu_vm_bo_rmv(adev, fpriv->vm.csa_bo_va);
-		fpriv->vm.csa_bo_va = NULL;
+		amdgpu_vm_bo_rmv(adev, fpriv->csa_va);
+		fpriv->csa_va = NULL;
 		amdgpu_bo_unreserve(adev->virt.csa_obj);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ struct amdgpu_mn {
 
 	/* objects protected by lock */
 	struct mutex		lock;
-	struct rb_root		objects;
+	struct rb_root_cached	objects;
 };
 
 struct amdgpu_mn_node {
@@ -76,8 +76,8 @@ static void amdgpu_mn_destroy(struct wor
 	mutex_lock(&adev->mn_lock);
 	mutex_lock(&rmn->lock);
 	hash_del(&rmn->node);
-	rbtree_postorder_for_each_entry_safe(node, next_node, &rmn->objects,
-					     it.rb) {
+	rbtree_postorder_for_each_entry_safe(node, next_node,
+					     &rmn->objects.rb_root, it.rb) {
 		list_for_each_entry_safe(bo, next_bo, &node->bos, mn_list) {
 			bo->mn = NULL;
 			list_del_init(&bo->mn_list);
@@ -221,7 +221,7 @@ static struct amdgpu_mn *amdgpu_mn_get(s
 	rmn->mm = mm;
 	rmn->mn.ops = &amdgpu_mn_ops;
 	mutex_init(&rmn->lock);
-	rmn->objects = RB_ROOT;
+	rmn->objects = RB_ROOT_CACHED;
 
 	r = __mmu_notifier_register(&rmn->mn, mm);
 	if (r)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h	2017-11-05 16:05:14.000000000 -0500
@@ -257,15 +257,7 @@ struct amdgpu_audio {
 	int num_pins;
 };
 
-struct amdgpu_mode_mc_save {
-	u32 vga_render_control;
-	u32 vga_hdp_control;
-	bool crtc_enabled[AMDGPU_MAX_CRTCS];
-};
-
 struct amdgpu_display_funcs {
-	/* vga render */
-	void (*set_vga_render_state)(struct amdgpu_device *adev, bool render);
 	/* display watermarks */
 	void (*bandwidth_update)(struct amdgpu_device *adev);
 	/* get frame count */
@@ -300,10 +292,6 @@ struct amdgpu_display_funcs {
 			      uint16_t connector_object_id,
 			      struct amdgpu_hpd *hpd,
 			      struct amdgpu_router *router);
-	void (*stop_mc_access)(struct amdgpu_device *adev,
-			       struct amdgpu_mode_mc_save *save);
-	void (*resume_mc_access)(struct amdgpu_device *adev,
-				 struct amdgpu_mode_mc_save *save);
 };
 
 struct amdgpu_mode_info {
@@ -369,7 +357,6 @@ struct amdgpu_atom_ss {
 struct amdgpu_crtc {
 	struct drm_crtc base;
 	int crtc_id;
-	u16 lut_r[256], lut_g[256], lut_b[256];
 	bool enabled;
 	bool can_tile;
 	uint32_t crtc_offset;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,55 +37,6 @@
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 
-
-
-static u64 amdgpu_get_vis_part_size(struct amdgpu_device *adev,
-						struct ttm_mem_reg *mem)
-{
-	if (mem->start << PAGE_SHIFT >= adev->mc.visible_vram_size)
-		return 0;
-
-	return ((mem->start << PAGE_SHIFT) + mem->size) >
-		adev->mc.visible_vram_size ?
-		adev->mc.visible_vram_size - (mem->start << PAGE_SHIFT) :
-		mem->size;
-}
-
-static void amdgpu_update_memory_usage(struct amdgpu_device *adev,
-		       struct ttm_mem_reg *old_mem,
-		       struct ttm_mem_reg *new_mem)
-{
-	u64 vis_size;
-	if (!adev)
-		return;
-
-	if (new_mem) {
-		switch (new_mem->mem_type) {
-		case TTM_PL_TT:
-			atomic64_add(new_mem->size, &adev->gtt_usage);
-			break;
-		case TTM_PL_VRAM:
-			atomic64_add(new_mem->size, &adev->vram_usage);
-			vis_size = amdgpu_get_vis_part_size(adev, new_mem);
-			atomic64_add(vis_size, &adev->vram_vis_usage);
-			break;
-		}
-	}
-
-	if (old_mem) {
-		switch (old_mem->mem_type) {
-		case TTM_PL_TT:
-			atomic64_sub(old_mem->size, &adev->gtt_usage);
-			break;
-		case TTM_PL_VRAM:
-			atomic64_sub(old_mem->size, &adev->vram_usage);
-			vis_size = amdgpu_get_vis_part_size(adev, old_mem);
-			atomic64_sub(vis_size, &adev->vram_vis_usage);
-			break;
-		}
-	}
-}
-
 static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
@@ -93,7 +44,7 @@ static void amdgpu_ttm_bo_destroy(struct
 
 	bo = container_of(tbo, struct amdgpu_bo, tbo);
 
-	amdgpu_update_memory_usage(adev, &bo->tbo.mem, NULL);
+	amdgpu_bo_kunmap(bo);
 
 	drm_gem_object_release(&bo->gem_base);
 	amdgpu_bo_unref(&bo->parent);
@@ -140,7 +91,10 @@ static void amdgpu_ttm_placement_init(st
 
 	if (domain & AMDGPU_GEM_DOMAIN_GTT) {
 		places[c].fpfn = 0;
-		places[c].lpfn = 0;
+		if (flags & AMDGPU_GEM_CREATE_SHADOW)
+			places[c].lpfn = adev->mc.gart_size >> PAGE_SHIFT;
+		else
+			places[c].lpfn = 0;
 		places[c].flags = TTM_PL_FLAG_TT;
 		if (flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC)
 			places[c].flags |= TTM_PL_FLAG_WC |
@@ -219,7 +173,7 @@ static void amdgpu_fill_placement_to_bo(
 }
 
 /**
- * amdgpu_bo_create_kernel - create BO for kernel use
+ * amdgpu_bo_create_reserved - create reserved BO for kernel use
  *
  * @adev: amdgpu device object
  * @size: size for the new BO
@@ -229,24 +183,30 @@ static void amdgpu_fill_placement_to_bo(
  * @gpu_addr: GPU addr of the pinned BO
  * @cpu_addr: optional CPU address mapping
  *
- * Allocates and pins a BO for kernel internal use.
+ * Allocates and pins a BO for kernel internal use, and returns it still
+ * reserved.
  *
  * Returns 0 on success, negative error code otherwise.
  */
-int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
-			    unsigned long size, int align,
-			    u32 domain, struct amdgpu_bo **bo_ptr,
-			    u64 *gpu_addr, void **cpu_addr)
+int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
+			      unsigned long size, int align,
+			      u32 domain, struct amdgpu_bo **bo_ptr,
+			      u64 *gpu_addr, void **cpu_addr)
 {
+	bool free = false;
 	int r;
 
-	r = amdgpu_bo_create(adev, size, align, true, domain,
-			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, bo_ptr);
-	if (r) {
-		dev_err(adev->dev, "(%d) failed to allocate kernel bo\n", r);
-		return r;
+	if (!*bo_ptr) {
+		r = amdgpu_bo_create(adev, size, align, true, domain,
+				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
+				     NULL, NULL, 0, bo_ptr);
+		if (r) {
+			dev_err(adev->dev, "(%d) failed to allocate kernel bo\n",
+				r);
+			return r;
+		}
+		free = true;
 	}
 
 	r = amdgpu_bo_reserve(*bo_ptr, false);
@@ -269,20 +229,52 @@ int amdgpu_bo_create_kernel(struct amdgp
 		}
 	}
 
-	amdgpu_bo_unreserve(*bo_ptr);
-
 	return 0;
 
 error_unreserve:
 	amdgpu_bo_unreserve(*bo_ptr);
 
 error_free:
-	amdgpu_bo_unref(bo_ptr);
+	if (free)
+		amdgpu_bo_unref(bo_ptr);
 
 	return r;
 }
 
 /**
+ * amdgpu_bo_create_kernel - create BO for kernel use
+ *
+ * @adev: amdgpu device object
+ * @size: size for the new BO
+ * @align: alignment for the new BO
+ * @domain: where to place it
+ * @bo_ptr: resulting BO
+ * @gpu_addr: GPU addr of the pinned BO
+ * @cpu_addr: optional CPU address mapping
+ *
+ * Allocates and pins a BO for kernel internal use.
+ *
+ * Returns 0 on success, negative error code otherwise.
+ */
+int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
+			    unsigned long size, int align,
+			    u32 domain, struct amdgpu_bo **bo_ptr,
+			    u64 *gpu_addr, void **cpu_addr)
+{
+	int r;
+
+	r = amdgpu_bo_create_reserved(adev, size, align, domain, bo_ptr,
+				      gpu_addr, cpu_addr);
+
+	if (r)
+		return r;
+
+	amdgpu_bo_unreserve(*bo_ptr);
+
+	return 0;
+}
+
+/**
  * amdgpu_bo_free_kernel - free BO for kernel use
  *
  * @bo: amdgpu BO to free
@@ -317,12 +309,13 @@ int amdgpu_bo_create_restricted(struct a
 				struct sg_table *sg,
 				struct ttm_placement *placement,
 				struct reservation_object *resv,
+				uint64_t init_value,
 				struct amdgpu_bo **bo_ptr)
 {
 	struct amdgpu_bo *bo;
 	enum ttm_bo_type type;
 	unsigned long page_align;
-	u64 initial_bytes_moved;
+	u64 initial_bytes_moved, bytes_moved;
 	size_t acc_size;
 	int r;
 
@@ -351,13 +344,13 @@ int amdgpu_bo_create_restricted(struct a
 	}
 	INIT_LIST_HEAD(&bo->shadow_list);
 	INIT_LIST_HEAD(&bo->va);
-	bo->prefered_domains = domain & (AMDGPU_GEM_DOMAIN_VRAM |
+	bo->preferred_domains = domain & (AMDGPU_GEM_DOMAIN_VRAM |
 					 AMDGPU_GEM_DOMAIN_GTT |
 					 AMDGPU_GEM_DOMAIN_CPU |
 					 AMDGPU_GEM_DOMAIN_GDS |
 					 AMDGPU_GEM_DOMAIN_GWS |
 					 AMDGPU_GEM_DOMAIN_OA);
-	bo->allowed_domains = bo->prefered_domains;
+	bo->allowed_domains = bo->preferred_domains;
 	if (!kernel && bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
 		bo->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
 
@@ -398,8 +391,14 @@ int amdgpu_bo_create_restricted(struct a
 	r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
 				 &bo->placement, page_align, !kernel, NULL,
 				 acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
-	amdgpu_cs_report_moved_bytes(adev,
-		atomic64_read(&adev->num_bytes_moved) - initial_bytes_moved);
+	bytes_moved = atomic64_read(&adev->num_bytes_moved) -
+		      initial_bytes_moved;
+	if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
+	    bo->tbo.mem.mem_type == TTM_PL_VRAM &&
+	    bo->tbo.mem.start < adev->mc.visible_vram_size >> PAGE_SHIFT)
+		amdgpu_cs_report_moved_bytes(adev, bytes_moved, bytes_moved);
+	else
+		amdgpu_cs_report_moved_bytes(adev, bytes_moved, 0);
 
 	if (unlikely(r != 0))
 		return r;
@@ -411,7 +410,7 @@ int amdgpu_bo_create_restricted(struct a
 	    bo->tbo.mem.placement & TTM_PL_FLAG_VRAM) {
 		struct dma_fence *fence;
 
-		r = amdgpu_fill_buffer(bo, 0, bo->tbo.resv, &fence);
+		r = amdgpu_fill_buffer(bo, init_value, bo->tbo.resv, &fence);
 		if (unlikely(r))
 			goto fail_unreserve;
 
@@ -426,6 +425,10 @@ int amdgpu_bo_create_restricted(struct a
 
 	trace_amdgpu_bo_create(bo);
 
+	/* Treat CPU_ACCESS_REQUIRED only as a hint if given by UMD */
+	if (type == ttm_bo_type_device)
+		bo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+
 	return 0;
 
 fail_unreserve:
@@ -446,19 +449,19 @@ static int amdgpu_bo_create_shadow(struc
 	if (bo->shadow)
 		return 0;
 
-	bo->flags |= AMDGPU_GEM_CREATE_SHADOW;
-	memset(&placements, 0,
-	       (AMDGPU_GEM_DOMAIN_MAX + 1) * sizeof(struct ttm_place));
-
-	amdgpu_ttm_placement_init(adev, &placement,
-				  placements, AMDGPU_GEM_DOMAIN_GTT,
-				  AMDGPU_GEM_CREATE_CPU_GTT_USWC);
+	memset(&placements, 0, sizeof(placements));
+	amdgpu_ttm_placement_init(adev, &placement, placements,
+				  AMDGPU_GEM_DOMAIN_GTT,
+				  AMDGPU_GEM_CREATE_CPU_GTT_USWC |
+				  AMDGPU_GEM_CREATE_SHADOW);
 
 	r = amdgpu_bo_create_restricted(adev, size, byte_align, true,
 					AMDGPU_GEM_DOMAIN_GTT,
-					AMDGPU_GEM_CREATE_CPU_GTT_USWC,
+					AMDGPU_GEM_CREATE_CPU_GTT_USWC |
+					AMDGPU_GEM_CREATE_SHADOW,
 					NULL, &placement,
 					bo->tbo.resv,
+					0,
 					&bo->shadow);
 	if (!r) {
 		bo->shadow->parent = amdgpu_bo_ref(bo);
@@ -470,39 +473,41 @@ static int amdgpu_bo_create_shadow(struc
 	return r;
 }
 
+/* init_value will only take effect when flags contains
+ * AMDGPU_GEM_CREATE_VRAM_CLEARED.
+ */
 int amdgpu_bo_create(struct amdgpu_device *adev,
 		     unsigned long size, int byte_align,
 		     bool kernel, u32 domain, u64 flags,
 		     struct sg_table *sg,
 		     struct reservation_object *resv,
+		     uint64_t init_value,
 		     struct amdgpu_bo **bo_ptr)
 {
 	struct ttm_placement placement = {0};
 	struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1];
+	uint64_t parent_flags = flags & ~AMDGPU_GEM_CREATE_SHADOW;
 	int r;
 
-	memset(&placements, 0,
-	       (AMDGPU_GEM_DOMAIN_MAX + 1) * sizeof(struct ttm_place));
-
-	amdgpu_ttm_placement_init(adev, &placement,
-				  placements, domain, flags);
+	memset(&placements, 0, sizeof(placements));
+	amdgpu_ttm_placement_init(adev, &placement, placements,
+				  domain, parent_flags);
 
-	r = amdgpu_bo_create_restricted(adev, size, byte_align, kernel,
-					domain, flags, sg, &placement,
-					resv, bo_ptr);
+	r = amdgpu_bo_create_restricted(adev, size, byte_align, kernel, domain,
+					parent_flags, sg, &placement, resv,
+					init_value, bo_ptr);
 	if (r)
 		return r;
 
-	if (amdgpu_need_backup(adev) && (flags & AMDGPU_GEM_CREATE_SHADOW)) {
-		if (!resv) {
-			r = ww_mutex_lock(&(*bo_ptr)->tbo.resv->lock, NULL);
-			WARN_ON(r != 0);
-		}
+	if ((flags & AMDGPU_GEM_CREATE_SHADOW) && amdgpu_need_backup(adev)) {
+		if (!resv)
+			WARN_ON(reservation_object_lock((*bo_ptr)->tbo.resv,
+							NULL));
 
 		r = amdgpu_bo_create_shadow(adev, size, byte_align, (*bo_ptr));
 
 		if (!resv)
-			ww_mutex_unlock(&(*bo_ptr)->tbo.resv->lock);
+			reservation_object_unlock((*bo_ptr)->tbo.resv);
 
 		if (r)
 			amdgpu_bo_unref(bo_ptr);
@@ -535,7 +540,7 @@ int amdgpu_bo_backup_to_shadow(struct am
 
 	r = amdgpu_copy_buffer(ring, bo_addr, shadow_addr,
 			       amdgpu_bo_size(bo), resv, fence,
-			       direct);
+			       direct, false);
 	if (!r)
 		amdgpu_bo_fence(bo, *fence, true);
 
@@ -551,7 +556,7 @@ int amdgpu_bo_validate(struct amdgpu_bo
 	if (bo->pin_count)
 		return 0;
 
-	domain = bo->prefered_domains;
+	domain = bo->preferred_domains;
 
 retry:
 	amdgpu_ttm_placement_from_domain(bo, domain);
@@ -588,7 +593,7 @@ int amdgpu_bo_restore_from_shadow(struct
 
 	r = amdgpu_copy_buffer(ring, shadow_addr, bo_addr,
 			       amdgpu_bo_size(bo), resv, fence,
-			       direct);
+			       direct, false);
 	if (!r)
 		amdgpu_bo_fence(bo, *fence, true);
 
@@ -598,16 +603,16 @@ err:
 
 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
 {
-	bool is_iomem;
+	void *kptr;
 	long r;
 
 	if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)
 		return -EPERM;
 
-	if (bo->kptr) {
-		if (ptr) {
-			*ptr = bo->kptr;
-		}
+	kptr = amdgpu_bo_kptr(bo);
+	if (kptr) {
+		if (ptr)
+			*ptr = kptr;
 		return 0;
 	}
 
@@ -620,19 +625,23 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo,
 	if (r)
 		return r;
 
-	bo->kptr = ttm_kmap_obj_virtual(&bo->kmap, &is_iomem);
 	if (ptr)
-		*ptr = bo->kptr;
+		*ptr = amdgpu_bo_kptr(bo);
 
 	return 0;
 }
 
+void *amdgpu_bo_kptr(struct amdgpu_bo *bo)
+{
+	bool is_iomem;
+
+	return ttm_kmap_obj_virtual(&bo->kmap, &is_iomem);
+}
+
 void amdgpu_bo_kunmap(struct amdgpu_bo *bo)
 {
-	if (bo->kptr == NULL)
-		return;
-	bo->kptr = NULL;
-	ttm_bo_kunmap(&bo->kmap);
+	if (bo->kmap.bo)
+		ttm_bo_kunmap(&bo->kmap);
 }
 
 struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo)
@@ -724,15 +733,16 @@ int amdgpu_bo_pin_restricted(struct amdg
 		dev_err(adev->dev, "%p pin failed\n", bo);
 		goto error;
 	}
-	r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
-	if (unlikely(r)) {
-		dev_err(adev->dev, "%p bind failed\n", bo);
-		goto error;
-	}
 
 	bo->pin_count = 1;
-	if (gpu_addr != NULL)
+	if (gpu_addr != NULL) {
+		r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
+		if (unlikely(r)) {
+			dev_err(adev->dev, "%p bind failed\n", bo);
+			goto error;
+		}
 		*gpu_addr = amdgpu_bo_gpu_offset(bo);
+	}
 	if (domain == AMDGPU_GEM_DOMAIN_VRAM) {
 		adev->vram_pin_size += amdgpu_bo_size(bo);
 		if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)
@@ -921,6 +931,8 @@ void amdgpu_bo_move_notify(struct ttm_bu
 	abo = container_of(bo, struct amdgpu_bo, tbo);
 	amdgpu_vm_bo_invalidate(adev, abo);
 
+	amdgpu_bo_kunmap(abo);
+
 	/* remember the eviction */
 	if (evict)
 		atomic64_inc(&adev->num_evictions);
@@ -930,8 +942,6 @@ void amdgpu_bo_move_notify(struct ttm_bu
 		return;
 
 	/* move_notify is called before move happens */
-	amdgpu_update_memory_usage(adev, &bo->mem, new_mem);
-
 	trace_amdgpu_ttm_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
 }
 
@@ -939,19 +949,22 @@ int amdgpu_bo_fault_reserve_notify(struc
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 	struct amdgpu_bo *abo;
-	unsigned long offset, size, lpfn;
-	int i, r;
+	unsigned long offset, size;
+	int r;
 
 	if (!amdgpu_ttm_bo_is_amdgpu_bo(bo))
 		return 0;
 
 	abo = container_of(bo, struct amdgpu_bo, tbo);
+
+	/* Remember that this BO was accessed by the CPU */
+	abo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+
 	if (bo->mem.mem_type != TTM_PL_VRAM)
 		return 0;
 
 	size = bo->mem.num_pages << PAGE_SHIFT;
 	offset = bo->mem.start << PAGE_SHIFT;
-	/* TODO: figure out how to map scattered VRAM to the CPU */
 	if ((offset + size) <= adev->mc.visible_vram_size)
 		return 0;
 
@@ -961,26 +974,21 @@ int amdgpu_bo_fault_reserve_notify(struc
 
 	/* hurrah the memory is not visible ! */
 	atomic64_inc(&adev->num_vram_cpu_page_faults);
-	amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM);
-	lpfn =	adev->mc.visible_vram_size >> PAGE_SHIFT;
-	for (i = 0; i < abo->placement.num_placement; i++) {
-		/* Force into visible VRAM */
-		if ((abo->placements[i].flags & TTM_PL_FLAG_VRAM) &&
-		    (!abo->placements[i].lpfn ||
-		     abo->placements[i].lpfn > lpfn))
-			abo->placements[i].lpfn = lpfn;
-	}
+	amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM |
+					 AMDGPU_GEM_DOMAIN_GTT);
+
+	/* Avoid costly evictions; only set GTT as a busy placement */
+	abo->placement.num_busy_placement = 1;
+	abo->placement.busy_placement = &abo->placements[1];
+
 	r = ttm_bo_validate(bo, &abo->placement, false, false);
-	if (unlikely(r == -ENOMEM)) {
-		amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT);
-		return ttm_bo_validate(bo, &abo->placement, false, false);
-	} else if (unlikely(r != 0)) {
+	if (unlikely(r != 0))
 		return r;
-	}
 
 	offset = bo->mem.start << PAGE_SHIFT;
 	/* this should never happen */
-	if ((offset + size) > adev->mc.visible_vram_size)
+	if (bo->mem.mem_type == TTM_PL_VRAM &&
+	    (offset + size) > adev->mc.visible_vram_size)
 		return -EINVAL;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,61 @@
 
 #define AMDGPU_BO_INVALID_OFFSET	LONG_MAX
 
+/* bo virtual addresses in a vm */
+struct amdgpu_bo_va_mapping {
+	struct list_head		list;
+	struct rb_node			rb;
+	uint64_t			start;
+	uint64_t			last;
+	uint64_t			__subtree_last;
+	uint64_t			offset;
+	uint64_t			flags;
+};
+
+/* User space allocated BO in a VM */
+struct amdgpu_bo_va {
+	struct amdgpu_vm_bo_base	base;
+
+	/* protected by bo being reserved */
+	struct dma_fence	        *last_pt_update;
+	unsigned			ref_count;
+
+	/* mappings for this bo_va */
+	struct list_head		invalids;
+	struct list_head		valids;
+};
+
+struct amdgpu_bo {
+	/* Protected by tbo.reserved */
+	u32				preferred_domains;
+	u32				allowed_domains;
+	struct ttm_place		placements[AMDGPU_GEM_DOMAIN_MAX + 1];
+	struct ttm_placement		placement;
+	struct ttm_buffer_object	tbo;
+	struct ttm_bo_kmap_obj		kmap;
+	u64				flags;
+	unsigned			pin_count;
+	u64				tiling_flags;
+	u64				metadata_flags;
+	void				*metadata;
+	u32				metadata_size;
+	unsigned			prime_shared_count;
+	/* list of all virtual address to which this bo is associated to */
+	struct list_head		va;
+	/* Constant after initialization */
+	struct drm_gem_object		gem_base;
+	struct amdgpu_bo		*parent;
+	struct amdgpu_bo		*shadow;
+
+	struct ttm_bo_kmap_obj		dma_buf_vmap;
+	struct amdgpu_mn		*mn;
+
+	union {
+		struct list_head	mn_list;
+		struct list_head	shadow_list;
+	};
+};
+
 /**
  * amdgpu_mem_type_to_domain - return domain corresponding to mem_type
  * @mem_type:	ttm memory type
@@ -120,7 +175,11 @@ static inline u64 amdgpu_bo_mmap_offset(
  */
 static inline bool amdgpu_bo_gpu_accessible(struct amdgpu_bo *bo)
 {
-	return bo->tbo.mem.mem_type != TTM_PL_SYSTEM;
+	switch (bo->tbo.mem.mem_type) {
+	case TTM_PL_TT: return amdgpu_ttm_is_bound(bo->tbo.ttm);
+	case TTM_PL_VRAM: return true;
+	default: return false;
+	}
 }
 
 int amdgpu_bo_create(struct amdgpu_device *adev,
@@ -128,6 +187,7 @@ int amdgpu_bo_create(struct amdgpu_devic
 			    bool kernel, u32 domain, u64 flags,
 			    struct sg_table *sg,
 			    struct reservation_object *resv,
+			    uint64_t init_value,
 			    struct amdgpu_bo **bo_ptr);
 int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
 				unsigned long size, int byte_align,
@@ -135,7 +195,12 @@ int amdgpu_bo_create_restricted(struct a
 				struct sg_table *sg,
 				struct ttm_placement *placement,
 			        struct reservation_object *resv,
+				uint64_t init_value,
 				struct amdgpu_bo **bo_ptr);
+int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
+			      unsigned long size, int align,
+			      u32 domain, struct amdgpu_bo **bo_ptr,
+			      u64 *gpu_addr, void **cpu_addr);
 int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
 			    unsigned long size, int align,
 			    u32 domain, struct amdgpu_bo **bo_ptr,
@@ -143,6 +208,7 @@ int amdgpu_bo_create_kernel(struct amdgp
 void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr,
 			   void **cpu_addr);
 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr);
+void *amdgpu_bo_kptr(struct amdgpu_bo *bo);
 void amdgpu_bo_kunmap(struct amdgpu_bo *bo);
 struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo);
 void amdgpu_bo_unref(struct amdgpu_bo **bo);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@ struct cg_flag_name
 	const char *name;
 };
 
+void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
 int amdgpu_pm_sysfs_init(struct amdgpu_device *adev);
 void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev);
 void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,7 @@ amdgpu_gem_prime_import_sg_table(struct
 
 	ww_mutex_lock(&resv->lock, NULL);
 	ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
-			       AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, &bo);
+			       AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, 0, &bo);
 	ww_mutex_unlock(&resv->lock);
 	if (ret)
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,8 +63,13 @@ static int psp_sw_init(void *handle)
 		psp->smu_reload_quirk = psp_v3_1_smu_reload_quirk;
 		break;
 	case CHIP_RAVEN:
+#if 0
+		psp->init_microcode = psp_v10_0_init_microcode;
+#endif
 		psp->prep_cmd_buf = psp_v10_0_prep_cmd_buf;
 		psp->ring_init = psp_v10_0_ring_init;
+		psp->ring_create = psp_v10_0_ring_create;
+		psp->ring_destroy = psp_v10_0_ring_destroy;
 		psp->cmd_submit = psp_v10_0_cmd_submit;
 		psp->compare_sram_data = psp_v10_0_compare_sram_data;
 		break;
@@ -95,9 +100,8 @@ int psp_wait_for(struct psp_context *psp
 	int i;
 	struct amdgpu_device *adev = psp->adev;
 
-	val = RREG32(reg_index);
-
 	for (i = 0; i < adev->usec_timeout; i++) {
+		val = RREG32(reg_index);
 		if (check_changed) {
 			if (val != reg_val)
 				return 0;
@@ -118,33 +122,18 @@ psp_cmd_submit_buf(struct psp_context *p
 		   int index)
 {
 	int ret;
-	struct amdgpu_bo *cmd_buf_bo;
-	uint64_t cmd_buf_mc_addr;
-	struct psp_gfx_cmd_resp *cmd_buf_mem;
-	struct amdgpu_device *adev = psp->adev;
-
-	ret = amdgpu_bo_create_kernel(adev, PSP_CMD_BUFFER_SIZE, PAGE_SIZE,
-				      AMDGPU_GEM_DOMAIN_VRAM,
-				      &cmd_buf_bo, &cmd_buf_mc_addr,
-				      (void **)&cmd_buf_mem);
-	if (ret)
-		return ret;
 
-	memset(cmd_buf_mem, 0, PSP_CMD_BUFFER_SIZE);
+	memset(psp->cmd_buf_mem, 0, PSP_CMD_BUFFER_SIZE);
 
-	memcpy(cmd_buf_mem, cmd, sizeof(struct psp_gfx_cmd_resp));
+	memcpy(psp->cmd_buf_mem, cmd, sizeof(struct psp_gfx_cmd_resp));
 
-	ret = psp_cmd_submit(psp, ucode, cmd_buf_mc_addr,
+	ret = psp_cmd_submit(psp, ucode, psp->cmd_buf_mc_addr,
 			     fence_mc_addr, index);
 
 	while (*((unsigned int *)psp->fence_buf) != index) {
 		msleep(1);
 	}
 
-	amdgpu_bo_free_kernel(&cmd_buf_bo,
-			      &cmd_buf_mc_addr,
-			      (void **)&cmd_buf_mem);
-
 	return ret;
 }
 
@@ -352,13 +341,20 @@ static int psp_load_fw(struct amdgpu_dev
 				      &psp->fence_buf_mc_addr,
 				      &psp->fence_buf);
 	if (ret)
+		goto failed_mem2;
+
+	ret = amdgpu_bo_create_kernel(adev, PSP_CMD_BUFFER_SIZE, PAGE_SIZE,
+				      AMDGPU_GEM_DOMAIN_VRAM,
+				      &psp->cmd_buf_bo, &psp->cmd_buf_mc_addr,
+				      (void **)&psp->cmd_buf_mem);
+	if (ret)
 		goto failed_mem1;
 
 	memset(psp->fence_buf, 0, PSP_FENCE_BUFFER_SIZE);
 
 	ret = psp_ring_init(psp, PSP_RING_TYPE__KM);
 	if (ret)
-		goto failed_mem1;
+		goto failed_mem;
 
 	ret = psp_tmr_init(psp);
 	if (ret)
@@ -379,9 +375,13 @@ static int psp_load_fw(struct amdgpu_dev
 	return 0;
 
 failed_mem:
+	amdgpu_bo_free_kernel(&psp->cmd_buf_bo,
+			      &psp->cmd_buf_mc_addr,
+			      (void **)&psp->cmd_buf_mem);
+failed_mem1:
 	amdgpu_bo_free_kernel(&psp->fence_buf_bo,
 			      &psp->fence_buf_mc_addr, &psp->fence_buf);
-failed_mem1:
+failed_mem2:
 	amdgpu_bo_free_kernel(&psp->fw_pri_bo,
 			      &psp->fw_pri_mc_addr, &psp->fw_pri_buf);
 failed:
@@ -435,16 +435,15 @@ static int psp_hw_fini(void *handle)
 
 	psp_ring_destroy(psp, PSP_RING_TYPE__KM);
 
-	if (psp->tmr_buf)
-		amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
-
-	if (psp->fw_pri_buf)
-		amdgpu_bo_free_kernel(&psp->fw_pri_bo,
-				      &psp->fw_pri_mc_addr, &psp->fw_pri_buf);
-
-	if (psp->fence_buf_bo)
-		amdgpu_bo_free_kernel(&psp->fence_buf_bo,
-				      &psp->fence_buf_mc_addr, &psp->fence_buf);
+	amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
+	amdgpu_bo_free_kernel(&psp->fw_pri_bo,
+			      &psp->fw_pri_mc_addr, &psp->fw_pri_buf);
+	amdgpu_bo_free_kernel(&psp->fence_buf_bo,
+			      &psp->fence_buf_mc_addr, &psp->fence_buf);
+	amdgpu_bo_free_kernel(&psp->asd_shared_bo, &psp->asd_shared_mc_addr,
+			      &psp->asd_shared_buf);
+	amdgpu_bo_free_kernel(&psp->cmd_buf_bo, &psp->cmd_buf_mc_addr,
+			      (void **)&psp->cmd_buf_mem);
 
 	kfree(psp->cmd);
 	psp->cmd = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,11 @@ struct psp_context
 	struct amdgpu_bo 		*fence_buf_bo;
 	uint64_t 			fence_buf_mc_addr;
 	void				*fence_buf;
+
+	/* cmd buffer */
+	struct amdgpu_bo		*cmd_buf_bo;
+	uint64_t			cmd_buf_mc_addr;
+	struct psp_gfx_cmd_resp		*cmd_buf_mem;
 };
 
 struct amdgpu_psp_funcs {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c	2017-11-05 16:05:14.000000000 -0500
@@ -170,6 +170,16 @@ int amdgpu_ring_init(struct amdgpu_devic
 		     unsigned irq_type)
 {
 	int r;
+	int sched_hw_submission = amdgpu_sched_hw_submission;
+
+	/* Set the hw submission limit higher for KIQ because
+	 * it's used for a number of gfx/compute tasks by both
+	 * KFD and KGD which may have outstanding fences and
+	 * it doesn't really use the gpu scheduler anyway;
+	 * KIQ tasks get submitted directly to the ring.
+	 */
+	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
+		sched_hw_submission = max(sched_hw_submission, 256);
 
 	if (ring->adev == NULL) {
 		if (adev->num_rings >= AMDGPU_MAX_RINGS)
@@ -178,38 +188,21 @@ int amdgpu_ring_init(struct amdgpu_devic
 		ring->adev = adev;
 		ring->idx = adev->num_rings++;
 		adev->rings[ring->idx] = ring;
-		r = amdgpu_fence_driver_init_ring(ring,
-			amdgpu_sched_hw_submission);
+		r = amdgpu_fence_driver_init_ring(ring, sched_hw_submission);
 		if (r)
 			return r;
 	}
 
-	if (ring->funcs->support_64bit_ptrs) {
-		r = amdgpu_wb_get_64bit(adev, &ring->rptr_offs);
-		if (r) {
-			dev_err(adev->dev, "(%d) ring rptr_offs wb alloc failed\n", r);
-			return r;
-		}
-
-		r = amdgpu_wb_get_64bit(adev, &ring->wptr_offs);
-		if (r) {
-			dev_err(adev->dev, "(%d) ring wptr_offs wb alloc failed\n", r);
-			return r;
-		}
-
-	} else {
-		r = amdgpu_wb_get(adev, &ring->rptr_offs);
-		if (r) {
-			dev_err(adev->dev, "(%d) ring rptr_offs wb alloc failed\n", r);
-			return r;
-		}
-
-		r = amdgpu_wb_get(adev, &ring->wptr_offs);
-		if (r) {
-			dev_err(adev->dev, "(%d) ring wptr_offs wb alloc failed\n", r);
-			return r;
-		}
+	r = amdgpu_wb_get(adev, &ring->rptr_offs);
+	if (r) {
+		dev_err(adev->dev, "(%d) ring rptr_offs wb alloc failed\n", r);
+		return r;
+	}
 
+	r = amdgpu_wb_get(adev, &ring->wptr_offs);
+	if (r) {
+		dev_err(adev->dev, "(%d) ring wptr_offs wb alloc failed\n", r);
+		return r;
 	}
 
 	r = amdgpu_wb_get(adev, &ring->fence_offs);
@@ -234,8 +227,7 @@ int amdgpu_ring_init(struct amdgpu_devic
 		return r;
 	}
 
-	ring->ring_size = roundup_pow_of_two(max_dw * 4 *
-					     amdgpu_sched_hw_submission);
+	ring->ring_size = roundup_pow_of_two(max_dw * 4 * sched_hw_submission);
 
 	ring->buf_mask = (ring->ring_size / 4) - 1;
 	ring->ptr_mask = ring->funcs->support_64bit_ptrs ?
@@ -277,18 +269,15 @@ void amdgpu_ring_fini(struct amdgpu_ring
 {
 	ring->ready = false;
 
-	if (ring->funcs->support_64bit_ptrs) {
-		amdgpu_wb_free_64bit(ring->adev, ring->cond_exe_offs);
-		amdgpu_wb_free_64bit(ring->adev, ring->fence_offs);
-		amdgpu_wb_free_64bit(ring->adev, ring->rptr_offs);
-		amdgpu_wb_free_64bit(ring->adev, ring->wptr_offs);
-	} else {
-		amdgpu_wb_free(ring->adev, ring->cond_exe_offs);
-		amdgpu_wb_free(ring->adev, ring->fence_offs);
-		amdgpu_wb_free(ring->adev, ring->rptr_offs);
-		amdgpu_wb_free(ring->adev, ring->wptr_offs);
-	}
+	/* Not to finish a ring which is not initialized */
+	if (!(ring->adev) || !(ring->adev->rings[ring->idx]))
+		return;
+
+	amdgpu_wb_free(ring->adev, ring->rptr_offs);
+	amdgpu_wb_free(ring->adev, ring->wptr_offs);
 
+	amdgpu_wb_free(ring->adev, ring->cond_exe_offs);
+	amdgpu_wb_free(ring->adev, ring->fence_offs);
 
 	amdgpu_bo_free_kernel(&ring->ring_obj,
 			      &ring->gpu_addr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h	2017-11-05 16:05:14.000000000 -0500
@@ -212,4 +212,44 @@ static inline void amdgpu_ring_clear_rin
 
 }
 
+static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v)
+{
+	if (ring->count_dw <= 0)
+		DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n");
+	ring->ring[ring->wptr++ & ring->buf_mask] = v;
+	ring->wptr &= ring->ptr_mask;
+	ring->count_dw--;
+}
+
+static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring,
+					      void *src, int count_dw)
+{
+	unsigned occupied, chunk1, chunk2;
+	void *dst;
+
+	if (unlikely(ring->count_dw < count_dw))
+		DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n");
+
+	occupied = ring->wptr & ring->buf_mask;
+	dst = (void *)&ring->ring[occupied];
+	chunk1 = ring->buf_mask + 1 - occupied;
+	chunk1 = (chunk1 >= count_dw) ? count_dw: chunk1;
+	chunk2 = count_dw - chunk1;
+	chunk1 <<= 2;
+	chunk2 <<= 2;
+
+	if (chunk1)
+		memcpy(dst, src, chunk1);
+
+	if (chunk2) {
+		src += chunk1;
+		dst = (void *)ring->ring;
+		memcpy(dst, src, chunk2);
+	}
+
+	ring->wptr += count_dw;
+	ring->wptr &= ring->ptr_mask;
+	ring->count_dw -= count_dw;
+}
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ int amdgpu_sa_bo_manager_init(struct amd
 		INIT_LIST_HEAD(&sa_manager->flist[i]);
 
 	r = amdgpu_bo_create(adev, size, align, true, domain,
-			     0, NULL, NULL, &sa_manager->bo);
+			     0, NULL, NULL, 0, &sa_manager->bo);
 	if (r) {
 		dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r);
 		return r;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@ static void amdgpu_do_test_moves(struct
 	struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
 	struct amdgpu_bo *vram_obj = NULL;
 	struct amdgpu_bo **gtt_obj = NULL;
-	uint64_t gtt_addr, vram_addr;
+	uint64_t gart_addr, vram_addr;
 	unsigned n, size;
 	int i, r;
 
@@ -42,7 +42,7 @@ static void amdgpu_do_test_moves(struct
 	/* Number of tests =
 	 * (Total GTT - IB pool - writeback page - ring buffers) / test size
 	 */
-	n = adev->mc.gtt_size - AMDGPU_IB_POOL_SIZE*64*1024;
+	n = adev->mc.gart_size - AMDGPU_IB_POOL_SIZE*64*1024;
 	for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
 		if (adev->rings[i])
 			n -= adev->rings[i]->ring_size;
@@ -61,7 +61,7 @@ static void amdgpu_do_test_moves(struct
 
 	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
 			     AMDGPU_GEM_DOMAIN_VRAM, 0,
-			     NULL, NULL, &vram_obj);
+			     NULL, NULL, 0, &vram_obj);
 	if (r) {
 		DRM_ERROR("Failed to create VRAM object\n");
 		goto out_cleanup;
@@ -76,13 +76,13 @@ static void amdgpu_do_test_moves(struct
 	}
 	for (i = 0; i < n; i++) {
 		void *gtt_map, *vram_map;
-		void **gtt_start, **gtt_end;
+		void **gart_start, **gart_end;
 		void **vram_start, **vram_end;
 		struct dma_fence *fence = NULL;
 
 		r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
 				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
-				     NULL, gtt_obj + i);
+				     NULL, 0, gtt_obj + i);
 		if (r) {
 			DRM_ERROR("Failed to create GTT object %d\n", i);
 			goto out_lclean;
@@ -91,7 +91,7 @@ static void amdgpu_do_test_moves(struct
 		r = amdgpu_bo_reserve(gtt_obj[i], false);
 		if (unlikely(r != 0))
 			goto out_lclean_unref;
-		r = amdgpu_bo_pin(gtt_obj[i], AMDGPU_GEM_DOMAIN_GTT, &gtt_addr);
+		r = amdgpu_bo_pin(gtt_obj[i], AMDGPU_GEM_DOMAIN_GTT, &gart_addr);
 		if (r) {
 			DRM_ERROR("Failed to pin GTT object %d\n", i);
 			goto out_lclean_unres;
@@ -103,15 +103,15 @@ static void amdgpu_do_test_moves(struct
 			goto out_lclean_unpin;
 		}
 
-		for (gtt_start = gtt_map, gtt_end = gtt_map + size;
-		     gtt_start < gtt_end;
-		     gtt_start++)
-			*gtt_start = gtt_start;
+		for (gart_start = gtt_map, gart_end = gtt_map + size;
+		     gart_start < gart_end;
+		     gart_start++)
+			*gart_start = gart_start;
 
 		amdgpu_bo_kunmap(gtt_obj[i]);
 
-		r = amdgpu_copy_buffer(ring, gtt_addr, vram_addr,
-				       size, NULL, &fence, false);
+		r = amdgpu_copy_buffer(ring, gart_addr, vram_addr,
+				       size, NULL, &fence, false, false);
 
 		if (r) {
 			DRM_ERROR("Failed GTT->VRAM copy %d\n", i);
@@ -132,21 +132,21 @@ static void amdgpu_do_test_moves(struct
 			goto out_lclean_unpin;
 		}
 
-		for (gtt_start = gtt_map, gtt_end = gtt_map + size,
+		for (gart_start = gtt_map, gart_end = gtt_map + size,
 		     vram_start = vram_map, vram_end = vram_map + size;
 		     vram_start < vram_end;
-		     gtt_start++, vram_start++) {
-			if (*vram_start != gtt_start) {
+		     gart_start++, vram_start++) {
+			if (*vram_start != gart_start) {
 				DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
 					  "expected 0x%p (GTT/VRAM offset "
 					  "0x%16llx/0x%16llx)\n",
-					  i, *vram_start, gtt_start,
+					  i, *vram_start, gart_start,
 					  (unsigned long long)
-					  (gtt_addr - adev->mc.gtt_start +
-					   (void*)gtt_start - gtt_map),
+					  (gart_addr - adev->mc.gart_start +
+					   (void*)gart_start - gtt_map),
 					  (unsigned long long)
 					  (vram_addr - adev->mc.vram_start +
-					   (void*)gtt_start - gtt_map));
+					   (void*)gart_start - gtt_map));
 				amdgpu_bo_kunmap(vram_obj);
 				goto out_lclean_unpin;
 			}
@@ -155,8 +155,8 @@ static void amdgpu_do_test_moves(struct
 
 		amdgpu_bo_kunmap(vram_obj);
 
-		r = amdgpu_copy_buffer(ring, vram_addr, gtt_addr,
-				       size, NULL, &fence, false);
+		r = amdgpu_copy_buffer(ring, vram_addr, gart_addr,
+				       size, NULL, &fence, false, false);
 
 		if (r) {
 			DRM_ERROR("Failed VRAM->GTT copy %d\n", i);
@@ -177,20 +177,20 @@ static void amdgpu_do_test_moves(struct
 			goto out_lclean_unpin;
 		}
 
-		for (gtt_start = gtt_map, gtt_end = gtt_map + size,
+		for (gart_start = gtt_map, gart_end = gtt_map + size,
 		     vram_start = vram_map, vram_end = vram_map + size;
-		     gtt_start < gtt_end;
-		     gtt_start++, vram_start++) {
-			if (*gtt_start != vram_start) {
+		     gart_start < gart_end;
+		     gart_start++, vram_start++) {
+			if (*gart_start != vram_start) {
 				DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
 					  "expected 0x%p (VRAM/GTT offset "
 					  "0x%16llx/0x%16llx)\n",
-					  i, *gtt_start, vram_start,
+					  i, *gart_start, vram_start,
 					  (unsigned long long)
 					  (vram_addr - adev->mc.vram_start +
 					   (void*)vram_start - vram_map),
 					  (unsigned long long)
-					  (gtt_addr - adev->mc.gtt_start +
+					  (gart_addr - adev->mc.gart_start +
 					   (void*)vram_start - vram_map));
 				amdgpu_bo_kunmap(gtt_obj[i]);
 				goto out_lclean_unpin;
@@ -200,7 +200,7 @@ static void amdgpu_do_test_moves(struct
 		amdgpu_bo_kunmap(gtt_obj[i]);
 
 		DRM_INFO("Tested GTT->VRAM and VRAM->GTT copy for GTT offset 0x%llx\n",
-			 gtt_addr - adev->mc.gtt_start);
+			 gart_addr - adev->mc.gart_start);
 		continue;
 
 out_lclean_unpin:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_AMDGPU_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _AMDGPU_TRACE_H_
 
@@ -14,6 +15,62 @@
 #define AMDGPU_JOB_GET_TIMELINE_NAME(job) \
 	 job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished)
 
+TRACE_EVENT(amdgpu_ttm_tt_populate,
+	    TP_PROTO(struct amdgpu_device *adev, uint64_t dma_address, uint64_t phys_address),
+	    TP_ARGS(adev, dma_address, phys_address),
+	    TP_STRUCT__entry(
+				__field(uint16_t, domain)
+				__field(uint8_t, bus)
+				__field(uint8_t, slot)
+				__field(uint8_t, func)
+				__field(uint64_t, dma)
+				__field(uint64_t, phys)
+			    ),
+	    TP_fast_assign(
+			   __entry->domain = pci_domain_nr(adev->pdev->bus);
+			   __entry->bus = adev->pdev->bus->number;
+			   __entry->slot = PCI_SLOT(adev->pdev->devfn);
+			   __entry->func = PCI_FUNC(adev->pdev->devfn);
+			   __entry->dma = dma_address;
+			   __entry->phys = phys_address;
+			   ),
+	    TP_printk("%04x:%02x:%02x.%x: 0x%llx => 0x%llx",
+		      (unsigned)__entry->domain,
+		      (unsigned)__entry->bus,
+		      (unsigned)__entry->slot,
+		      (unsigned)__entry->func,
+		      (unsigned long long)__entry->dma,
+		      (unsigned long long)__entry->phys)
+);
+
+TRACE_EVENT(amdgpu_ttm_tt_unpopulate,
+	    TP_PROTO(struct amdgpu_device *adev, uint64_t dma_address, uint64_t phys_address),
+	    TP_ARGS(adev, dma_address, phys_address),
+	    TP_STRUCT__entry(
+				__field(uint16_t, domain)
+				__field(uint8_t, bus)
+				__field(uint8_t, slot)
+				__field(uint8_t, func)
+				__field(uint64_t, dma)
+				__field(uint64_t, phys)
+			    ),
+	    TP_fast_assign(
+			   __entry->domain = pci_domain_nr(adev->pdev->bus);
+			   __entry->bus = adev->pdev->bus->number;
+			   __entry->slot = PCI_SLOT(adev->pdev->devfn);
+			   __entry->func = PCI_FUNC(adev->pdev->devfn);
+			   __entry->dma = dma_address;
+			   __entry->phys = phys_address;
+			   ),
+	    TP_printk("%04x:%02x:%02x.%x: 0x%llx => 0x%llx",
+		      (unsigned)__entry->domain,
+		      (unsigned)__entry->bus,
+		      (unsigned)__entry->slot,
+		      (unsigned)__entry->func,
+		      (unsigned long long)__entry->dma,
+		      (unsigned long long)__entry->phys)
+);
+
 TRACE_EVENT(amdgpu_mm_rreg,
 	    TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
 	    TP_ARGS(did, reg, value),
@@ -105,12 +162,12 @@ TRACE_EVENT(amdgpu_bo_create,
 			   __entry->bo = bo;
 			   __entry->pages = bo->tbo.num_pages;
 			   __entry->type = bo->tbo.mem.mem_type;
-			   __entry->prefer = bo->prefered_domains;
+			   __entry->prefer = bo->preferred_domains;
 			   __entry->allow = bo->allowed_domains;
 			   __entry->visible = bo->flags;
 			   ),
 
-	    TP_printk("bo=%p, pages=%u, type=%d, prefered=%d, allowed=%d, visible=%d",
+	    TP_printk("bo=%p, pages=%u, type=%d, preferred=%d, allowed=%d, visible=%d",
 		       __entry->bo, __entry->pages, __entry->type,
 		       __entry->prefer, __entry->allow, __entry->visible)
 );
@@ -224,17 +281,17 @@ TRACE_EVENT(amdgpu_vm_bo_map,
 			     __field(long, start)
 			     __field(long, last)
 			     __field(u64, offset)
-			     __field(u32, flags)
+			     __field(u64, flags)
 			     ),
 
 	    TP_fast_assign(
-			   __entry->bo = bo_va ? bo_va->bo : NULL;
+			   __entry->bo = bo_va ? bo_va->base.bo : NULL;
 			   __entry->start = mapping->start;
 			   __entry->last = mapping->last;
 			   __entry->offset = mapping->offset;
 			   __entry->flags = mapping->flags;
 			   ),
-	    TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%08x",
+	    TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%llx",
 		      __entry->bo, __entry->start, __entry->last,
 		      __entry->offset, __entry->flags)
 );
@@ -248,17 +305,17 @@ TRACE_EVENT(amdgpu_vm_bo_unmap,
 			     __field(long, start)
 			     __field(long, last)
 			     __field(u64, offset)
-			     __field(u32, flags)
+			     __field(u64, flags)
 			     ),
 
 	    TP_fast_assign(
-			   __entry->bo = bo_va->bo;
+			   __entry->bo = bo_va->base.bo;
 			   __entry->start = mapping->start;
 			   __entry->last = mapping->last;
 			   __entry->offset = mapping->offset;
 			   __entry->flags = mapping->flags;
 			   ),
-	    TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%08x",
+	    TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%llx",
 		      __entry->bo, __entry->start, __entry->last,
 		      __entry->offset, __entry->flags)
 );
@@ -269,7 +326,7 @@ DECLARE_EVENT_CLASS(amdgpu_vm_mapping,
 	    TP_STRUCT__entry(
 			     __field(u64, soffset)
 			     __field(u64, eoffset)
-			     __field(u32, flags)
+			     __field(u64, flags)
 			     ),
 
 	    TP_fast_assign(
@@ -277,7 +334,7 @@ DECLARE_EVENT_CLASS(amdgpu_vm_mapping,
 			   __entry->eoffset = mapping->last + 1;
 			   __entry->flags = mapping->flags;
 			   ),
-	    TP_printk("soffs=%010llx, eoffs=%010llx, flags=%08x",
+	    TP_printk("soffs=%010llx, eoffs=%010llx, flags=%llx",
 		      __entry->soffset, __entry->eoffset, __entry->flags)
 );
 
@@ -293,14 +350,14 @@ DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_v
 
 TRACE_EVENT(amdgpu_vm_set_ptes,
 	    TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
-		     uint32_t incr, uint32_t flags),
+		     uint32_t incr, uint64_t flags),
 	    TP_ARGS(pe, addr, count, incr, flags),
 	    TP_STRUCT__entry(
 			     __field(u64, pe)
 			     __field(u64, addr)
 			     __field(u32, count)
 			     __field(u32, incr)
-			     __field(u32, flags)
+			     __field(u64, flags)
 			     ),
 
 	    TP_fast_assign(
@@ -310,7 +367,7 @@ TRACE_EVENT(amdgpu_vm_set_ptes,
 			   __entry->incr = incr;
 			   __entry->flags = flags;
 			   ),
-	    TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%08x, count=%u",
+	    TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%llx, count=%u",
 		      __entry->pe, __entry->addr, __entry->incr,
 		      __entry->flags, __entry->count)
 );
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Copyright Red Hat Inc 2010.
  * Author : Dave Airlie <airlied@redhat.com>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,14 +43,20 @@
 #include <linux/pagemap.h>
 #include <linux/debugfs.h>
 #include "amdgpu.h"
+#include "amdgpu_trace.h"
 #include "bif/bif_4_1_d.h"
 
 #define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
 
+static int amdgpu_map_buffer(struct ttm_buffer_object *bo,
+			     struct ttm_mem_reg *mem, unsigned num_pages,
+			     uint64_t offset, unsigned window,
+			     struct amdgpu_ring *ring,
+			     uint64_t *addr);
+
 static int amdgpu_ttm_debugfs_init(struct amdgpu_device *adev);
 static void amdgpu_ttm_debugfs_fini(struct amdgpu_device *adev);
 
-
 /*
  * Global memory.
  */
@@ -97,6 +103,8 @@ static int amdgpu_ttm_global_init(struct
 		goto error_bo;
 	}
 
+	mutex_init(&adev->mman.gtt_window_lock);
+
 	ring = adev->mman.buffer_funcs_ring;
 	rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_KERNEL];
 	r = amd_sched_entity_init(&ring->sched, &adev->mman.entity,
@@ -123,6 +131,7 @@ static void amdgpu_ttm_global_fini(struc
 	if (adev->mman.mem_global_referenced) {
 		amd_sched_entity_fini(adev->mman.entity.sched,
 				      &adev->mman.entity);
+		mutex_destroy(&adev->mman.gtt_window_lock);
 		drm_global_item_unref(&adev->mman.bo_global_ref.ref);
 		drm_global_item_unref(&adev->mman.mem_global_ref);
 		adev->mman.mem_global_referenced = false;
@@ -150,7 +159,7 @@ static int amdgpu_init_mem_type(struct t
 		break;
 	case TTM_PL_TT:
 		man->func = &amdgpu_gtt_mgr_func;
-		man->gpu_offset = adev->mc.gtt_start;
+		man->gpu_offset = adev->mc.gart_start;
 		man->available_caching = TTM_PL_MASK_CACHING;
 		man->default_caching = TTM_PL_FLAG_CACHED;
 		man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA;
@@ -186,12 +195,11 @@ static void amdgpu_evict_flags(struct tt
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 	struct amdgpu_bo *abo;
-	static struct ttm_place placements = {
+	static const struct ttm_place placements = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM
 	};
-	unsigned i;
 
 	if (!amdgpu_ttm_bo_is_amdgpu_bo(bo)) {
 		placement->placement = &placements;
@@ -207,22 +215,36 @@ static void amdgpu_evict_flags(struct tt
 		    adev->mman.buffer_funcs_ring &&
 		    adev->mman.buffer_funcs_ring->ready == false) {
 			amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_CPU);
-		} else {
-			amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT);
-			for (i = 0; i < abo->placement.num_placement; ++i) {
-				if (!(abo->placements[i].flags &
-				      TTM_PL_FLAG_TT))
-					continue;
-
-				if (abo->placements[i].lpfn)
-					continue;
+		} else if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
+			   !(abo->flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED)) {
+			unsigned fpfn = adev->mc.visible_vram_size >> PAGE_SHIFT;
+			struct drm_mm_node *node = bo->mem.mm_node;
+			unsigned long pages_left;
 
-				/* set an upper limit to force directly
-				 * allocating address space for the BO.
-				 */
-				abo->placements[i].lpfn =
-					adev->mc.gtt_size >> PAGE_SHIFT;
+			for (pages_left = bo->mem.num_pages;
+			     pages_left;
+			     pages_left -= node->size, node++) {
+				if (node->start < fpfn)
+					break;
 			}
+
+			if (!pages_left)
+				goto gtt;
+
+			/* Try evicting to the CPU inaccessible part of VRAM
+			 * first, but only set GTT as busy placement, so this
+			 * BO will be evicted to GTT rather than causing other
+			 * BOs to be evicted from VRAM
+			 */
+			amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM |
+							 AMDGPU_GEM_DOMAIN_GTT);
+			abo->placements[0].fpfn = fpfn;
+			abo->placements[0].lpfn = 0;
+			abo->placement.busy_placement = &abo->placements[1];
+			abo->placement.num_busy_placement = 1;
+		} else {
+gtt:
+			amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_GTT);
 		}
 		break;
 	case TTM_PL_TT:
@@ -252,29 +274,18 @@ static void amdgpu_move_null(struct ttm_
 	new_mem->mm_node = NULL;
 }
 
-static int amdgpu_mm_node_addr(struct ttm_buffer_object *bo,
-			       struct drm_mm_node *mm_node,
-			       struct ttm_mem_reg *mem,
-			       uint64_t *addr)
+static uint64_t amdgpu_mm_node_addr(struct ttm_buffer_object *bo,
+				    struct drm_mm_node *mm_node,
+				    struct ttm_mem_reg *mem)
 {
-	int r;
-
-	switch (mem->mem_type) {
-	case TTM_PL_TT:
-		r = amdgpu_ttm_bind(bo, mem);
-		if (r)
-			return r;
+	uint64_t addr = 0;
 
-	case TTM_PL_VRAM:
-		*addr = mm_node->start << PAGE_SHIFT;
-		*addr += bo->bdev->man[mem->mem_type].gpu_offset;
-		break;
-	default:
-		DRM_ERROR("Unknown placement %d\n", mem->mem_type);
-		return -EINVAL;
+	if (mem->mem_type != TTM_PL_TT ||
+	    amdgpu_gtt_mgr_is_allocated(mem)) {
+		addr = mm_node->start << PAGE_SHIFT;
+		addr += bo->bdev->man[mem->mem_type].gpu_offset;
 	}
-
-	return 0;
+	return addr;
 }
 
 static int amdgpu_move_blit(struct ttm_buffer_object *bo,
@@ -299,26 +310,40 @@ static int amdgpu_move_blit(struct ttm_b
 	}
 
 	old_mm = old_mem->mm_node;
-	r = amdgpu_mm_node_addr(bo, old_mm, old_mem, &old_start);
-	if (r)
-		return r;
 	old_size = old_mm->size;
-
+	old_start = amdgpu_mm_node_addr(bo, old_mm, old_mem);
 
 	new_mm = new_mem->mm_node;
-	r = amdgpu_mm_node_addr(bo, new_mm, new_mem, &new_start);
-	if (r)
-		return r;
 	new_size = new_mm->size;
+	new_start = amdgpu_mm_node_addr(bo, new_mm, new_mem);
 
 	num_pages = new_mem->num_pages;
+	mutex_lock(&adev->mman.gtt_window_lock);
 	while (num_pages) {
-		unsigned long cur_pages = min(old_size, new_size);
+		unsigned long cur_pages = min(min(old_size, new_size),
+					      (u64)AMDGPU_GTT_MAX_TRANSFER_SIZE);
+		uint64_t from = old_start, to = new_start;
 		struct dma_fence *next;
 
-		r = amdgpu_copy_buffer(ring, old_start, new_start,
+		if (old_mem->mem_type == TTM_PL_TT &&
+		    !amdgpu_gtt_mgr_is_allocated(old_mem)) {
+			r = amdgpu_map_buffer(bo, old_mem, cur_pages,
+					      old_start, 0, ring, &from);
+			if (r)
+				goto error;
+		}
+
+		if (new_mem->mem_type == TTM_PL_TT &&
+		    !amdgpu_gtt_mgr_is_allocated(new_mem)) {
+			r = amdgpu_map_buffer(bo, new_mem, cur_pages,
+					      new_start, 1, ring, &to);
+			if (r)
+				goto error;
+		}
+
+		r = amdgpu_copy_buffer(ring, from, to,
 				       cur_pages * PAGE_SIZE,
-				       bo->resv, &next, false);
+				       bo->resv, &next, false, true);
 		if (r)
 			goto error;
 
@@ -331,10 +356,7 @@ static int amdgpu_move_blit(struct ttm_b
 
 		old_size -= cur_pages;
 		if (!old_size) {
-			r = amdgpu_mm_node_addr(bo, ++old_mm, old_mem,
-						&old_start);
-			if (r)
-				goto error;
+			old_start = amdgpu_mm_node_addr(bo, ++old_mm, old_mem);
 			old_size = old_mm->size;
 		} else {
 			old_start += cur_pages * PAGE_SIZE;
@@ -342,22 +364,21 @@ static int amdgpu_move_blit(struct ttm_b
 
 		new_size -= cur_pages;
 		if (!new_size) {
-			r = amdgpu_mm_node_addr(bo, ++new_mm, new_mem,
-						&new_start);
-			if (r)
-				goto error;
-
+			new_start = amdgpu_mm_node_addr(bo, ++new_mm, new_mem);
 			new_size = new_mm->size;
 		} else {
 			new_start += cur_pages * PAGE_SIZE;
 		}
 	}
+	mutex_unlock(&adev->mman.gtt_window_lock);
 
 	r = ttm_bo_pipeline_move(bo, fence, evict, new_mem);
 	dma_fence_put(fence);
 	return r;
 
 error:
+	mutex_unlock(&adev->mman.gtt_window_lock);
+
 	if (fence)
 		dma_fence_wait(fence, false);
 	dma_fence_put(fence);
@@ -384,7 +405,7 @@ static int amdgpu_move_vram_ram(struct t
 	placement.num_busy_placement = 1;
 	placement.busy_placement = &placements;
 	placements.fpfn = 0;
-	placements.lpfn = adev->mc.gtt_size >> PAGE_SHIFT;
+	placements.lpfn = 0;
 	placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
 	r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
 			     interruptible, no_wait_gpu);
@@ -431,7 +452,7 @@ static int amdgpu_move_ram_vram(struct t
 	placement.num_busy_placement = 1;
 	placement.busy_placement = &placements;
 	placements.fpfn = 0;
-	placements.lpfn = adev->mc.gtt_size >> PAGE_SHIFT;
+	placements.lpfn = 0;
 	placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
 	r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
 			     interruptible, no_wait_gpu);
@@ -507,6 +528,15 @@ memcpy:
 		}
 	}
 
+	if (bo->type == ttm_bo_type_device &&
+	    new_mem->mem_type == TTM_PL_VRAM &&
+	    old_mem->mem_type != TTM_PL_VRAM) {
+		/* amdgpu_bo_fault_reserve_notify will re-set this if the CPU
+		 * accesses the BO after it's moved.
+		 */
+		abo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+	}
+
 	/* update statistics */
 	atomic64_add((u64)bo->num_pages << PAGE_SHIFT, &adev->num_bytes_moved);
 	return 0;
@@ -633,6 +663,38 @@ release_pages:
 	return r;
 }
 
+static void amdgpu_trace_dma_map(struct ttm_tt *ttm)
+{
+	struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
+	struct amdgpu_ttm_tt *gtt = (void *)ttm;
+	unsigned i;
+
+	if (unlikely(trace_amdgpu_ttm_tt_populate_enabled())) {
+		for (i = 0; i < ttm->num_pages; i++) {
+			trace_amdgpu_ttm_tt_populate(
+				adev,
+				gtt->ttm.dma_address[i],
+				page_to_phys(ttm->pages[i]));
+		}
+	}
+}
+
+static void amdgpu_trace_dma_unmap(struct ttm_tt *ttm)
+{
+	struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
+	struct amdgpu_ttm_tt *gtt = (void *)ttm;
+	unsigned i;
+
+	if (unlikely(trace_amdgpu_ttm_tt_unpopulate_enabled())) {
+		for (i = 0; i < ttm->num_pages; i++) {
+			trace_amdgpu_ttm_tt_unpopulate(
+				adev,
+				gtt->ttm.dma_address[i],
+				page_to_phys(ttm->pages[i]));
+		}
+	}
+}
+
 /* prepare the sg table with the user pages */
 static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
 {
@@ -659,6 +721,8 @@ static int amdgpu_ttm_tt_pin_userptr(str
 	drm_prime_sg_to_page_addr_arrays(ttm->sg, ttm->pages,
 					 gtt->ttm.dma_address, ttm->num_pages);
 
+	amdgpu_trace_dma_map(ttm);
+
 	return 0;
 
 release_sg:
@@ -692,6 +756,8 @@ static void amdgpu_ttm_tt_unpin_userptr(
 		put_page(page);
 	}
 
+	amdgpu_trace_dma_unmap(ttm);
+
 	sg_free_table(ttm->sg);
 }
 
@@ -699,7 +765,8 @@ static int amdgpu_ttm_backend_bind(struc
 				   struct ttm_mem_reg *bo_mem)
 {
 	struct amdgpu_ttm_tt *gtt = (void*)ttm;
-	int r;
+	uint64_t flags;
+	int r = 0;
 
 	if (gtt->userptr) {
 		r = amdgpu_ttm_tt_pin_userptr(ttm);
@@ -718,7 +785,25 @@ static int amdgpu_ttm_backend_bind(struc
 	    bo_mem->mem_type == AMDGPU_PL_OA)
 		return -EINVAL;
 
-	return 0;
+	if (!amdgpu_gtt_mgr_is_allocated(bo_mem))
+		return 0;
+
+	spin_lock(&gtt->adev->gtt_list_lock);
+	flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem);
+	gtt->offset = (u64)bo_mem->start << PAGE_SHIFT;
+	r = amdgpu_gart_bind(gtt->adev, gtt->offset, ttm->num_pages,
+		ttm->pages, gtt->ttm.dma_address, flags);
+
+	if (r) {
+		DRM_ERROR("failed to bind %lu pages at 0x%08llX\n",
+			  ttm->num_pages, gtt->offset);
+		goto error_gart_bind;
+	}
+
+	list_add_tail(&gtt->list, &gtt->adev->gtt_list);
+error_gart_bind:
+	spin_unlock(&gtt->adev->gtt_list_lock);
+	return r;
 }
 
 bool amdgpu_ttm_is_bound(struct ttm_tt *ttm)
@@ -730,36 +815,38 @@ bool amdgpu_ttm_is_bound(struct ttm_tt *
 
 int amdgpu_ttm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *bo_mem)
 {
+	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 	struct ttm_tt *ttm = bo->ttm;
-	struct amdgpu_ttm_tt *gtt = (void *)bo->ttm;
-	uint64_t flags;
+	struct ttm_mem_reg tmp;
+
+	struct ttm_placement placement;
+	struct ttm_place placements;
 	int r;
 
 	if (!ttm || amdgpu_ttm_is_bound(ttm))
 		return 0;
 
-	r = amdgpu_gtt_mgr_alloc(&bo->bdev->man[TTM_PL_TT], bo,
-				 NULL, bo_mem);
-	if (r) {
-		DRM_ERROR("Failed to allocate GTT address space (%d)\n", r);
-		return r;
-	}
+	tmp = bo->mem;
+	tmp.mm_node = NULL;
+	placement.num_placement = 1;
+	placement.placement = &placements;
+	placement.num_busy_placement = 1;
+	placement.busy_placement = &placements;
+	placements.fpfn = 0;
+	placements.lpfn = adev->mc.gart_size >> PAGE_SHIFT;
+	placements.flags = bo->mem.placement | TTM_PL_FLAG_TT;
 
-	spin_lock(&gtt->adev->gtt_list_lock);
-	flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem);
-	gtt->offset = (u64)bo_mem->start << PAGE_SHIFT;
-	r = amdgpu_gart_bind(gtt->adev, gtt->offset, ttm->num_pages,
-		ttm->pages, gtt->ttm.dma_address, flags);
+	r = ttm_bo_mem_space(bo, &placement, &tmp, true, false);
+	if (unlikely(r))
+		return r;
 
-	if (r) {
-		DRM_ERROR("failed to bind %lu pages at 0x%08llX\n",
-			  ttm->num_pages, gtt->offset);
-		goto error_gart_bind;
-	}
+	r = ttm_bo_move_ttm(bo, true, false, &tmp);
+	if (unlikely(r))
+		ttm_bo_mem_put(bo, &tmp);
+	else
+		bo->offset = (bo->mem.start << PAGE_SHIFT) +
+			bo->bdev->man[bo->mem.mem_type].gpu_offset;
 
-	list_add_tail(&gtt->list, &gtt->adev->gtt_list);
-error_gart_bind:
-	spin_unlock(&gtt->adev->gtt_list_lock);
 	return r;
 }
 
@@ -852,7 +939,7 @@ static struct ttm_tt *amdgpu_ttm_tt_crea
 
 static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm)
 {
-	struct amdgpu_device *adev;
+	struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev);
 	struct amdgpu_ttm_tt *gtt = (void *)ttm;
 	unsigned i;
 	int r;
@@ -875,14 +962,14 @@ static int amdgpu_ttm_tt_populate(struct
 		drm_prime_sg_to_page_addr_arrays(ttm->sg, ttm->pages,
 						 gtt->ttm.dma_address, ttm->num_pages);
 		ttm->state = tt_unbound;
-		return 0;
+		r = 0;
+		goto trace_mappings;
 	}
 
-	adev = amdgpu_ttm_adev(ttm->bdev);
-
 #ifdef CONFIG_SWIOTLB
 	if (swiotlb_nr_tbl()) {
-		return ttm_dma_populate(&gtt->ttm, adev->dev);
+		r = ttm_dma_populate(&gtt->ttm, adev->dev);
+		goto trace_mappings;
 	}
 #endif
 
@@ -905,7 +992,12 @@ static int amdgpu_ttm_tt_populate(struct
 			return -EFAULT;
 		}
 	}
-	return 0;
+
+	r = 0;
+trace_mappings:
+	if (likely(!r))
+		amdgpu_trace_dma_map(ttm);
+	return r;
 }
 
 static void amdgpu_ttm_tt_unpopulate(struct ttm_tt *ttm)
@@ -926,6 +1018,8 @@ static void amdgpu_ttm_tt_unpopulate(str
 
 	adev = amdgpu_ttm_adev(ttm->bdev);
 
+	amdgpu_trace_dma_unmap(ttm);
+
 #ifdef CONFIG_SWIOTLB
 	if (swiotlb_nr_tbl()) {
 		ttm_dma_unpopulate(&gtt->ttm, adev->dev);
@@ -1075,6 +1169,67 @@ static bool amdgpu_ttm_bo_eviction_valua
 	return ttm_bo_eviction_valuable(bo, place);
 }
 
+static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo,
+				    unsigned long offset,
+				    void *buf, int len, int write)
+{
+	struct amdgpu_bo *abo = container_of(bo, struct amdgpu_bo, tbo);
+	struct amdgpu_device *adev = amdgpu_ttm_adev(abo->tbo.bdev);
+	struct drm_mm_node *nodes = abo->tbo.mem.mm_node;
+	uint32_t value = 0;
+	int ret = 0;
+	uint64_t pos;
+	unsigned long flags;
+
+	if (bo->mem.mem_type != TTM_PL_VRAM)
+		return -EIO;
+
+	while (offset >= (nodes->size << PAGE_SHIFT)) {
+		offset -= nodes->size << PAGE_SHIFT;
+		++nodes;
+	}
+	pos = (nodes->start << PAGE_SHIFT) + offset;
+
+	while (len && pos < adev->mc.mc_vram_size) {
+		uint64_t aligned_pos = pos & ~(uint64_t)3;
+		uint32_t bytes = 4 - (pos & 3);
+		uint32_t shift = (pos & 3) * 8;
+		uint32_t mask = 0xffffffff << shift;
+
+		if (len < bytes) {
+			mask &= 0xffffffff >> (bytes - len) * 8;
+			bytes = len;
+		}
+
+		spin_lock_irqsave(&adev->mmio_idx_lock, flags);
+		WREG32(mmMM_INDEX, ((uint32_t)aligned_pos) | 0x80000000);
+		WREG32(mmMM_INDEX_HI, aligned_pos >> 31);
+		if (!write || mask != 0xffffffff)
+			value = RREG32(mmMM_DATA);
+		if (write) {
+			value &= ~mask;
+			value |= (*(uint32_t *)buf << shift) & mask;
+			WREG32(mmMM_DATA, value);
+		}
+		spin_unlock_irqrestore(&adev->mmio_idx_lock, flags);
+		if (!write) {
+			value = (value & mask) >> shift;
+			memcpy(buf, &value, bytes);
+		}
+
+		ret += bytes;
+		buf = (uint8_t *)buf + bytes;
+		pos += bytes;
+		len -= bytes;
+		if (pos >= (nodes->start + nodes->size) << PAGE_SHIFT) {
+			++nodes;
+			pos = (nodes->start << PAGE_SHIFT);
+		}
+	}
+
+	return ret;
+}
+
 static struct ttm_bo_driver amdgpu_bo_driver = {
 	.ttm_tt_create = &amdgpu_ttm_tt_create,
 	.ttm_tt_populate = &amdgpu_ttm_tt_populate,
@@ -1090,11 +1245,14 @@ static struct ttm_bo_driver amdgpu_bo_dr
 	.io_mem_reserve = &amdgpu_ttm_io_mem_reserve,
 	.io_mem_free = &amdgpu_ttm_io_mem_free,
 	.io_mem_pfn = amdgpu_ttm_io_mem_pfn,
+	.access_memory = &amdgpu_ttm_access_memory
 };
 
 int amdgpu_ttm_init(struct amdgpu_device *adev)
 {
+	uint64_t gtt_size;
 	int r;
+	u64 vis_vram_limit;
 
 	r = amdgpu_ttm_global_init(adev);
 	if (r) {
@@ -1118,36 +1276,37 @@ int amdgpu_ttm_init(struct amdgpu_device
 		DRM_ERROR("Failed initializing VRAM heap.\n");
 		return r;
 	}
+
+	/* Reduce size of CPU-visible VRAM if requested */
+	vis_vram_limit = (u64)amdgpu_vis_vram_limit * 1024 * 1024;
+	if (amdgpu_vis_vram_limit > 0 &&
+	    vis_vram_limit <= adev->mc.visible_vram_size)
+		adev->mc.visible_vram_size = vis_vram_limit;
+
 	/* Change the size here instead of the init above so only lpfn is affected */
 	amdgpu_ttm_set_active_vram_size(adev, adev->mc.visible_vram_size);
 
-	r = amdgpu_bo_create(adev, adev->mc.stolen_size, PAGE_SIZE, true,
-			     AMDGPU_GEM_DOMAIN_VRAM,
-			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, &adev->stollen_vga_memory);
-	if (r) {
-		return r;
-	}
-	r = amdgpu_bo_reserve(adev->stollen_vga_memory, false);
+	r = amdgpu_bo_create_kernel(adev, adev->mc.stolen_size, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_VRAM,
+				    &adev->stolen_vga_memory,
+				    NULL, NULL);
 	if (r)
 		return r;
-	r = amdgpu_bo_pin(adev->stollen_vga_memory, AMDGPU_GEM_DOMAIN_VRAM, NULL);
-	amdgpu_bo_unreserve(adev->stollen_vga_memory);
-	if (r) {
-		amdgpu_bo_unref(&adev->stollen_vga_memory);
-		return r;
-	}
 	DRM_INFO("amdgpu: %uM of VRAM memory ready\n",
 		 (unsigned) (adev->mc.real_vram_size / (1024 * 1024)));
-	r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_TT,
-				adev->mc.gtt_size >> PAGE_SHIFT);
+
+	if (amdgpu_gtt_size == -1)
+		gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20),
+			       adev->mc.mc_vram_size);
+	else
+		gtt_size = (uint64_t)amdgpu_gtt_size << 20;
+	r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_TT, gtt_size >> PAGE_SHIFT);
 	if (r) {
 		DRM_ERROR("Failed initializing GTT heap.\n");
 		return r;
 	}
 	DRM_INFO("amdgpu: %uM of GTT memory ready.\n",
-		 (unsigned)(adev->mc.gtt_size / (1024 * 1024)));
+		 (unsigned)(gtt_size / (1024 * 1024)));
 
 	adev->gds.mem.total_size = adev->gds.mem.total_size << AMDGPU_GDS_SHIFT;
 	adev->gds.mem.gfx_partition_size = adev->gds.mem.gfx_partition_size << AMDGPU_GDS_SHIFT;
@@ -1203,13 +1362,13 @@ void amdgpu_ttm_fini(struct amdgpu_devic
 	if (!adev->mman.initialized)
 		return;
 	amdgpu_ttm_debugfs_fini(adev);
-	if (adev->stollen_vga_memory) {
-		r = amdgpu_bo_reserve(adev->stollen_vga_memory, true);
+	if (adev->stolen_vga_memory) {
+		r = amdgpu_bo_reserve(adev->stolen_vga_memory, true);
 		if (r == 0) {
-			amdgpu_bo_unpin(adev->stollen_vga_memory);
-			amdgpu_bo_unreserve(adev->stollen_vga_memory);
+			amdgpu_bo_unpin(adev->stolen_vga_memory);
+			amdgpu_bo_unreserve(adev->stolen_vga_memory);
 		}
-		amdgpu_bo_unref(&adev->stollen_vga_memory);
+		amdgpu_bo_unref(&adev->stolen_vga_memory);
 	}
 	ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_VRAM);
 	ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_TT);
@@ -1256,12 +1415,77 @@ int amdgpu_mmap(struct file *filp, struc
 	return ttm_bo_mmap(filp, vma, &adev->mman.bdev);
 }
 
-int amdgpu_copy_buffer(struct amdgpu_ring *ring,
-		       uint64_t src_offset,
-		       uint64_t dst_offset,
-		       uint32_t byte_count,
+static int amdgpu_map_buffer(struct ttm_buffer_object *bo,
+			     struct ttm_mem_reg *mem, unsigned num_pages,
+			     uint64_t offset, unsigned window,
+			     struct amdgpu_ring *ring,
+			     uint64_t *addr)
+{
+	struct amdgpu_ttm_tt *gtt = (void *)bo->ttm;
+	struct amdgpu_device *adev = ring->adev;
+	struct ttm_tt *ttm = bo->ttm;
+	struct amdgpu_job *job;
+	unsigned num_dw, num_bytes;
+	dma_addr_t *dma_address;
+	struct dma_fence *fence;
+	uint64_t src_addr, dst_addr;
+	uint64_t flags;
+	int r;
+
+	BUG_ON(adev->mman.buffer_funcs->copy_max_bytes <
+	       AMDGPU_GTT_MAX_TRANSFER_SIZE * 8);
+
+	*addr = adev->mc.gart_start;
+	*addr += (u64)window * AMDGPU_GTT_MAX_TRANSFER_SIZE *
+		AMDGPU_GPU_PAGE_SIZE;
+
+	num_dw = adev->mman.buffer_funcs->copy_num_dw;
+	while (num_dw & 0x7)
+		num_dw++;
+
+	num_bytes = num_pages * 8;
+
+	r = amdgpu_job_alloc_with_ib(adev, num_dw * 4 + num_bytes, &job);
+	if (r)
+		return r;
+
+	src_addr = num_dw * 4;
+	src_addr += job->ibs[0].gpu_addr;
+
+	dst_addr = adev->gart.table_addr;
+	dst_addr += window * AMDGPU_GTT_MAX_TRANSFER_SIZE * 8;
+	amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr,
+				dst_addr, num_bytes);
+
+	amdgpu_ring_pad_ib(ring, &job->ibs[0]);
+	WARN_ON(job->ibs[0].length_dw > num_dw);
+
+	dma_address = &gtt->ttm.dma_address[offset >> PAGE_SHIFT];
+	flags = amdgpu_ttm_tt_pte_flags(adev, ttm, mem);
+	r = amdgpu_gart_map(adev, 0, num_pages, dma_address, flags,
+			    &job->ibs[0].ptr[num_dw]);
+	if (r)
+		goto error_free;
+
+	r = amdgpu_job_submit(job, ring, &adev->mman.entity,
+			      AMDGPU_FENCE_OWNER_UNDEFINED, &fence);
+	if (r)
+		goto error_free;
+
+	dma_fence_put(fence);
+
+	return r;
+
+error_free:
+	amdgpu_job_free(job);
+	return r;
+}
+
+int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
+		       uint64_t dst_offset, uint32_t byte_count,
 		       struct reservation_object *resv,
-		       struct dma_fence **fence, bool direct_submit)
+		       struct dma_fence **fence, bool direct_submit,
+		       bool vm_needs_flush)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_job *job;
@@ -1283,6 +1507,7 @@ int amdgpu_copy_buffer(struct amdgpu_rin
 	if (r)
 		return r;
 
+	job->vm_needs_flush = vm_needs_flush;
 	if (resv) {
 		r = amdgpu_sync_resv(adev, &job->sync, resv,
 				     AMDGPU_FENCE_OWNER_UNDEFINED);
@@ -1327,11 +1552,12 @@ error_free:
 }
 
 int amdgpu_fill_buffer(struct amdgpu_bo *bo,
-		       uint32_t src_data,
+		       uint64_t src_data,
 		       struct reservation_object *resv,
 		       struct dma_fence **fence)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
+	/* max_bytes applies to SDMA_OP_PTEPDE as well as SDMA_OP_CONST_FILL*/
 	uint32_t max_bytes = adev->mman.buffer_funcs->fill_max_bytes;
 	struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
 
@@ -1347,6 +1573,12 @@ int amdgpu_fill_buffer(struct amdgpu_bo
 		return -EINVAL;
 	}
 
+	if (bo->tbo.mem.mem_type == TTM_PL_TT) {
+		r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
+		if (r)
+			return r;
+	}
+
 	num_pages = bo->tbo.num_pages;
 	mm_node = bo->tbo.mem.mm_node;
 	num_loops = 0;
@@ -1357,7 +1589,9 @@ int amdgpu_fill_buffer(struct amdgpu_bo
 		num_pages -= mm_node->size;
 		++mm_node;
 	}
-	num_dw = num_loops * adev->mman.buffer_funcs->fill_num_dw;
+
+	/* 10 double words for each SDMA_OP_PTEPDE cmd */
+	num_dw = num_loops * 10;
 
 	/* for IB padding */
 	num_dw += 64;
@@ -1382,16 +1616,16 @@ int amdgpu_fill_buffer(struct amdgpu_bo
 		uint32_t byte_count = mm_node->size << PAGE_SHIFT;
 		uint64_t dst_addr;
 
-		r = amdgpu_mm_node_addr(&bo->tbo, mm_node,
-					&bo->tbo.mem, &dst_addr);
-		if (r)
-			return r;
+		WARN_ONCE(byte_count & 0x7, "size should be a multiple of 8");
 
+		dst_addr = amdgpu_mm_node_addr(&bo->tbo, mm_node, &bo->tbo.mem);
 		while (byte_count) {
 			uint32_t cur_size_in_bytes = min(byte_count, max_bytes);
 
-			amdgpu_emit_fill_buffer(adev, &job->ibs[0], src_data,
-						dst_addr, cur_size_in_bytes);
+			amdgpu_vm_set_pte_pde(adev, &job->ibs[0],
+					dst_addr, 0,
+					cur_size_in_bytes >> 3, 0,
+					src_data);
 
 			dst_addr += cur_size_in_bytes;
 			byte_count -= cur_size_in_bytes;
@@ -1417,32 +1651,16 @@ error_free:
 
 #if defined(CONFIG_DEBUG_FS)
 
-extern void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager
-				 *man);
 static int amdgpu_mm_dump_table(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
 	unsigned ttm_pl = *(int *)node->info_ent->data;
 	struct drm_device *dev = node->minor->dev;
 	struct amdgpu_device *adev = dev->dev_private;
-	struct drm_mm *mm = (struct drm_mm *)adev->mman.bdev.man[ttm_pl].priv;
-	struct ttm_bo_global *glob = adev->mman.bdev.glob;
+	struct ttm_mem_type_manager *man = &adev->mman.bdev.man[ttm_pl];
 	struct drm_printer p = drm_seq_file_printer(m);
 
-	spin_lock(&glob->lru_lock);
-	drm_mm_print(mm, &p);
-	spin_unlock(&glob->lru_lock);
-	switch (ttm_pl) {
-	case TTM_PL_VRAM:
-		seq_printf(m, "man size:%llu pages, ram usage:%lluMB, vis usage:%lluMB\n",
-			   adev->mman.bdev.man[ttm_pl].size,
-			   (u64)atomic64_read(&adev->vram_usage) >> 20,
-			   (u64)atomic64_read(&adev->vram_vis_usage) >> 20);
-		break;
-	case TTM_PL_TT:
-		amdgpu_gtt_mgr_print(m, &adev->mman.bdev.man[TTM_PL_TT]);
-		break;
-	}
+	man->func->debug(man, &p);
 	return 0;
 }
 
@@ -1574,7 +1792,7 @@ static int amdgpu_ttm_debugfs_init(struc
 				  adev, &amdgpu_ttm_gtt_fops);
 	if (IS_ERR(ent))
 		return PTR_ERR(ent);
-	i_size_write(ent->d_inode, adev->mc.gtt_size);
+	i_size_write(ent->d_inode, adev->mc.gart_size);
 	adev->mman.gtt = ent;
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,9 @@
 #define AMDGPU_PL_FLAG_GWS		(TTM_PL_FLAG_PRIV << 1)
 #define AMDGPU_PL_FLAG_OA		(TTM_PL_FLAG_PRIV << 2)
 
+#define AMDGPU_GTT_MAX_TRANSFER_SIZE	512
+#define AMDGPU_GTT_NUM_TRANSFER_WINDOWS	2
+
 struct amdgpu_mman {
 	struct ttm_bo_global_ref        bo_global_ref;
 	struct drm_global_reference	mem_global_ref;
@@ -49,6 +52,8 @@ struct amdgpu_mman {
 	/* buffer handling */
 	const struct amdgpu_buffer_funcs	*buffer_funcs;
 	struct amdgpu_ring			*buffer_funcs_ring;
+
+	struct mutex				gtt_window_lock;
 	/* Scheduler entity for buffer moves */
 	struct amd_sched_entity			entity;
 };
@@ -56,24 +61,25 @@ struct amdgpu_mman {
 extern const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func;
 extern const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func;
 
-int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man,
-			 struct ttm_buffer_object *tbo,
-			 const struct ttm_place *place,
-			 struct ttm_mem_reg *mem);
+bool amdgpu_gtt_mgr_is_allocated(struct ttm_mem_reg *mem);
+uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man);
 
-int amdgpu_copy_buffer(struct amdgpu_ring *ring,
-		       uint64_t src_offset,
-		       uint64_t dst_offset,
-		       uint32_t byte_count,
+uint64_t amdgpu_vram_mgr_usage(struct ttm_mem_type_manager *man);
+uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_mem_type_manager *man);
+
+int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
+		       uint64_t dst_offset, uint32_t byte_count,
 		       struct reservation_object *resv,
-		       struct dma_fence **fence, bool direct_submit);
+		       struct dma_fence **fence, bool direct_submit,
+		       bool vm_needs_flush);
 int amdgpu_fill_buffer(struct amdgpu_bo *bo,
-			uint32_t src_data,
+			uint64_t src_data,
 			struct reservation_object *resv,
 			struct dma_fence **fence);
 
 int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
 bool amdgpu_ttm_is_bound(struct ttm_tt *ttm);
 int amdgpu_ttm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *bo_mem);
+int amdgpu_ttm_recover_gart(struct amdgpu_device *adev);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,14 +275,10 @@ amdgpu_ucode_get_load_type(struct amdgpu
 		else
 			return AMDGPU_FW_LOAD_PSP;
 	case CHIP_RAVEN:
-#if 0
-		if (!load_type)
+		if (load_type != 2)
 			return AMDGPU_FW_LOAD_DIRECT;
 		else
 			return AMDGPU_FW_LOAD_PSP;
-#else
-		return AMDGPU_FW_LOAD_DIRECT;
-#endif
 	default:
 		DRM_ERROR("Unknow firmware load type\n");
 	}
@@ -362,8 +358,6 @@ static int amdgpu_ucode_patch_jt(struct
 			   (le32_to_cpu(header->jt_offset) * 4);
 	memcpy(dst_addr, src_addr, le32_to_cpu(header->jt_size) * 4);
 
-	ucode->ucode_size += le32_to_cpu(header->jt_size) * 4;
-
 	return 0;
 }
 
@@ -377,10 +371,15 @@ int amdgpu_ucode_init_bo(struct amdgpu_d
 	struct amdgpu_firmware_info *ucode = NULL;
 	const struct common_firmware_header *header = NULL;
 
+	if (!adev->firmware.fw_size) {
+		dev_warn(adev->dev, "No ip firmware need to load\n");
+		return 0;
+	}
+
 	err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
 				amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
 				AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-				NULL, NULL, bo);
+				NULL, NULL, 0, bo);
 	if (err) {
 		dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
 		goto failed;
@@ -459,6 +458,9 @@ int amdgpu_ucode_fini_bo(struct amdgpu_d
 	int i;
 	struct amdgpu_firmware_info *ucode = NULL;
 
+	if (!adev->firmware.fw_size)
+		return 0;
+
 	for (i = 0; i < adev->firmware.max_ucodes; i++) {
 		ucode = &adev->firmware.ucode[i];
 		if (ucode->fw) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c	2017-09-03 17:26:50.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c	2017-11-05 17:23:15.000000000 -0500
@@ -576,6 +576,10 @@ static int amdgpu_uvd_cs_msg_decode(stru
 		}
 		break;
 
+	case 8: /* MJPEG */
+		min_dpb_size = 0;
+		break;
+
 	case 16: /* H265 */
 		image_size = (ALIGN(width, 16) * ALIGN(height, 16) * 3) / 2;
 		image_size = ALIGN(image_size, 256);
@@ -1039,7 +1043,7 @@ int amdgpu_uvd_get_create_msg(struct amd
 			     AMDGPU_GEM_DOMAIN_VRAM,
 			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, &bo);
+			     NULL, NULL, 0, &bo);
 	if (r)
 		return r;
 
@@ -1089,7 +1093,7 @@ int amdgpu_uvd_get_destroy_msg(struct am
 			     AMDGPU_GEM_DOMAIN_VRAM,
 			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, &bo);
+			     NULL, NULL, 0, &bo);
 	if (r)
 		return r;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c	2017-09-03 17:26:54.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c	2017-11-05 17:23:18.000000000 -0500
@@ -925,9 +925,9 @@ int amdgpu_vce_ring_test_ring(struct amd
 	unsigned i;
 	int r, timeout = adev->usec_timeout;
 
-	/* workaround VCE ring test slow issue for sriov*/
+	/* skip ring test for sriov*/
 	if (amdgpu_sriov_vf(adev))
-		timeout *= 10;
+		return 0;
 
 	r = amdgpu_ring_alloc(ring, 16);
 	if (r) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c	2017-09-03 17:26:56.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c	2017-11-05 17:23:21.000000000 -0500
@@ -209,9 +209,9 @@ static void amdgpu_vcn_idle_work_handler
 
 	if (fences == 0) {
 		if (adev->pm.dpm_enabled) {
+			/* might be used when with pg/cg
 			amdgpu_dpm_enable_uvd(adev, false);
-		} else {
-			amdgpu_asic_set_uvd_clocks(adev, 0, 0);
+			*/
 		}
 	} else {
 		schedule_delayed_work(&adev->vcn.idle_work, VCN_IDLE_TIMEOUT);
@@ -223,12 +223,10 @@ void amdgpu_vcn_ring_begin_use(struct am
 	struct amdgpu_device *adev = ring->adev;
 	bool set_clocks = !cancel_delayed_work_sync(&adev->vcn.idle_work);
 
-	if (set_clocks) {
-		if (adev->pm.dpm_enabled) {
-			amdgpu_dpm_enable_uvd(adev, true);
-		} else {
-			amdgpu_asic_set_uvd_clocks(adev, 53300, 40000);
-		}
+	if (set_clocks && adev->pm.dpm_enabled) {
+		/* might be used when with pg/cg
+		amdgpu_dpm_enable_uvd(adev, true);
+		*/
 	}
 }
 
@@ -361,7 +359,7 @@ static int amdgpu_vcn_dec_get_create_msg
 			     AMDGPU_GEM_DOMAIN_VRAM,
 			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, &bo);
+			     NULL, NULL, 0, &bo);
 	if (r)
 		return r;
 
@@ -413,7 +411,7 @@ static int amdgpu_vcn_dec_get_destroy_ms
 			     AMDGPU_GEM_DOMAIN_VRAM,
 			     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 			     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-			     NULL, NULL, &bo);
+			     NULL, NULL, 0, &bo);
 	if (r)
 		return r;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "amdgpu.h"
+#include "amdgpu_vf_error.h"
+#include "mxgpu_ai.h"
+
+#define AMDGPU_VF_ERROR_ENTRY_SIZE    16 
+
+/* struct error_entry - amdgpu VF error information. */
+struct amdgpu_vf_error_buffer {
+	int read_count;
+	int write_count;
+	uint16_t code[AMDGPU_VF_ERROR_ENTRY_SIZE];
+	uint16_t flags[AMDGPU_VF_ERROR_ENTRY_SIZE];
+	uint64_t data[AMDGPU_VF_ERROR_ENTRY_SIZE];
+};
+
+struct amdgpu_vf_error_buffer admgpu_vf_errors;
+
+
+void amdgpu_vf_error_put(uint16_t sub_error_code, uint16_t error_flags, uint64_t error_data)
+{
+	int index;
+	uint16_t error_code = AMDGIM_ERROR_CODE(AMDGIM_ERROR_CATEGORY_VF, sub_error_code);
+
+	index = admgpu_vf_errors.write_count % AMDGPU_VF_ERROR_ENTRY_SIZE;
+	admgpu_vf_errors.code [index] = error_code;
+	admgpu_vf_errors.flags [index] = error_flags;
+	admgpu_vf_errors.data [index] = error_data;
+	admgpu_vf_errors.write_count ++;
+}
+
+
+void amdgpu_vf_error_trans_all(struct amdgpu_device *adev)
+{
+	/* u32 pf2vf_flags = 0; */
+	u32 data1, data2, data3;
+	int index;
+
+	if ((NULL == adev) || (!amdgpu_sriov_vf(adev)) || (!adev->virt.ops) || (!adev->virt.ops->trans_msg)) {
+		return;
+	}
+/*
+ 	TODO: Enable these code when pv2vf_info is merged
+	AMDGPU_FW_VRAM_PF2VF_READ (adev, feature_flags, &pf2vf_flags);
+	if (!(pf2vf_flags & AMDGIM_FEATURE_ERROR_LOG_COLLECT)) {
+		return;
+	}
+*/
+	/* The errors are overlay of array, correct read_count as full. */
+	if (admgpu_vf_errors.write_count - admgpu_vf_errors.read_count > AMDGPU_VF_ERROR_ENTRY_SIZE) {
+		admgpu_vf_errors.read_count = admgpu_vf_errors.write_count - AMDGPU_VF_ERROR_ENTRY_SIZE;
+	}
+
+	while (admgpu_vf_errors.read_count < admgpu_vf_errors.write_count) {
+		index =admgpu_vf_errors.read_count % AMDGPU_VF_ERROR_ENTRY_SIZE;
+		data1 = AMDGIM_ERROR_CODE_FLAGS_TO_MAILBOX (admgpu_vf_errors.code[index], admgpu_vf_errors.flags[index]);
+		data2 = admgpu_vf_errors.data[index] & 0xFFFFFFFF;
+		data3 = (admgpu_vf_errors.data[index] >> 32) & 0xFFFFFFFF;
+
+		adev->virt.ops->trans_msg(adev, IDH_LOG_VF_ERROR, data1, data2, data3);
+		admgpu_vf_errors.read_count ++;
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __VF_ERROR_H__
+#define __VF_ERROR_H__
+
+#define AMDGIM_ERROR_CODE_FLAGS_TO_MAILBOX(c,f)    (((c & 0xFFFF) << 16) | (f & 0xFFFF))
+#define AMDGIM_ERROR_CODE(t,c)       (((t&0xF)<<12)|(c&0xFFF))
+
+/* Please keep enum same as AMD GIM driver */
+enum AMDGIM_ERROR_VF {
+	AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL = 0,
+	AMDGIM_ERROR_VF_NO_VBIOS,
+	AMDGIM_ERROR_VF_GPU_POST_ERROR,
+	AMDGIM_ERROR_VF_ATOMBIOS_GET_CLOCK_FAIL,
+	AMDGIM_ERROR_VF_FENCE_INIT_FAIL,
+
+	AMDGIM_ERROR_VF_AMDGPU_INIT_FAIL,
+	AMDGIM_ERROR_VF_IB_INIT_FAIL,
+	AMDGIM_ERROR_VF_AMDGPU_LATE_INIT_FAIL,
+	AMDGIM_ERROR_VF_ASIC_RESUME_FAIL,
+	AMDGIM_ERROR_VF_GPU_RESET_FAIL,
+
+	AMDGIM_ERROR_VF_TEST,
+	AMDGIM_ERROR_VF_MAX
+};
+
+enum AMDGIM_ERROR_CATEGORY {
+	AMDGIM_ERROR_CATEGORY_NON_USED = 0,
+	AMDGIM_ERROR_CATEGORY_GIM,
+	AMDGIM_ERROR_CATEGORY_PF,
+	AMDGIM_ERROR_CATEGORY_VF,
+	AMDGIM_ERROR_CATEGORY_VBIOS,
+	AMDGIM_ERROR_CATEGORY_MONITOR,
+
+	AMDGIM_ERROR_CATEGORY_MAX
+};
+
+void amdgpu_vf_error_put(uint16_t sub_error_code, uint16_t error_flags, uint64_t error_data);
+void amdgpu_vf_error_trans_all (struct amdgpu_device *adev);
+
+#endif /* __VF_ERROR_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,14 +46,14 @@ int amdgpu_allocate_static_csa(struct am
  * address within META_DATA init package to support SRIOV gfx preemption.
  */
 
-int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm)
+int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			  struct amdgpu_bo_va **bo_va)
 {
-	int r;
-	struct amdgpu_bo_va *bo_va;
 	struct ww_acquire_ctx ticket;
 	struct list_head list;
 	struct amdgpu_bo_list_entry pd;
 	struct ttm_validate_buffer csa_tv;
+	int r;
 
 	INIT_LIST_HEAD(&list);
 	INIT_LIST_HEAD(&csa_tv.head);
@@ -69,34 +69,33 @@ int amdgpu_map_static_csa(struct amdgpu_
 		return r;
 	}
 
-	bo_va = amdgpu_vm_bo_add(adev, vm, adev->virt.csa_obj);
-	if (!bo_va) {
+	*bo_va = amdgpu_vm_bo_add(adev, vm, adev->virt.csa_obj);
+	if (!*bo_va) {
 		ttm_eu_backoff_reservation(&ticket, &list);
 		DRM_ERROR("failed to create bo_va for static CSA\n");
 		return -ENOMEM;
 	}
 
-	r = amdgpu_vm_alloc_pts(adev, bo_va->vm, AMDGPU_CSA_VADDR,
-				   AMDGPU_CSA_SIZE);
+	r = amdgpu_vm_alloc_pts(adev, (*bo_va)->base.vm, AMDGPU_CSA_VADDR,
+				AMDGPU_CSA_SIZE);
 	if (r) {
 		DRM_ERROR("failed to allocate pts for static CSA, err=%d\n", r);
-		amdgpu_vm_bo_rmv(adev, bo_va);
+		amdgpu_vm_bo_rmv(adev, *bo_va);
 		ttm_eu_backoff_reservation(&ticket, &list);
 		return r;
 	}
 
-	r = amdgpu_vm_bo_map(adev, bo_va, AMDGPU_CSA_VADDR, 0,AMDGPU_CSA_SIZE,
-						AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
-						AMDGPU_PTE_EXECUTABLE);
+	r = amdgpu_vm_bo_map(adev, *bo_va, AMDGPU_CSA_VADDR, 0, AMDGPU_CSA_SIZE,
+			     AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
+			     AMDGPU_PTE_EXECUTABLE);
 
 	if (r) {
 		DRM_ERROR("failed to do bo_map on static CSA, err=%d\n", r);
-		amdgpu_vm_bo_rmv(adev, bo_va);
+		amdgpu_vm_bo_rmv(adev, *bo_va);
 		ttm_eu_backoff_reservation(&ticket, &list);
 		return r;
 	}
 
-	vm->csa_bo_va = bo_va;
 	ttm_eu_backoff_reservation(&ticket, &list);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@ struct amdgpu_virt_ops {
 	int (*req_full_gpu)(struct amdgpu_device *adev, bool init);
 	int (*rel_full_gpu)(struct amdgpu_device *adev, bool init);
 	int (*reset_gpu)(struct amdgpu_device *adev);
+	void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3);
 };
 
 /* GPU virtualization */
@@ -89,7 +90,8 @@ static inline bool is_virtual_machine(vo
 
 struct amdgpu_vm;
 int amdgpu_allocate_static_csa(struct amdgpu_device *adev);
-int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm);
+int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			  struct amdgpu_bo_va **bo_va);
 void amdgpu_virt_init_setting(struct amdgpu_device *adev);
 uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
 void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,8 +77,6 @@ struct amdgpu_pte_update_params {
 	void (*func)(struct amdgpu_pte_update_params *params, uint64_t pe,
 		     uint64_t addr, unsigned count, uint32_t incr,
 		     uint64_t flags);
-	/* indicate update pt or its shadow */
-	bool shadow;
 	/* The next two are used during VM update by CPU
 	 *  DMA addresses to use for mapping
 	 *  Kernel pointer of PD/PT BO that needs to be updated
@@ -161,11 +159,18 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_v
  */
 static int amdgpu_vm_validate_level(struct amdgpu_vm_pt *parent,
 				    int (*validate)(void *, struct amdgpu_bo *),
-				    void *param)
+				    void *param, bool use_cpu_for_update,
+				    struct ttm_bo_global *glob)
 {
 	unsigned i;
 	int r;
 
+	if (use_cpu_for_update) {
+		r = amdgpu_bo_kmap(parent->bo, NULL);
+		if (r)
+			return r;
+	}
+
 	if (!parent->entries)
 		return 0;
 
@@ -179,11 +184,18 @@ static int amdgpu_vm_validate_level(stru
 		if (r)
 			return r;
 
+		spin_lock(&glob->lru_lock);
+		ttm_bo_move_to_lru_tail(&entry->bo->tbo);
+		if (entry->bo->shadow)
+			ttm_bo_move_to_lru_tail(&entry->bo->shadow->tbo);
+		spin_unlock(&glob->lru_lock);
+
 		/*
 		 * Recurse into the sub directory. This is harmless because we
 		 * have only a maximum of 5 layers.
 		 */
-		r = amdgpu_vm_validate_level(entry, validate, param);
+		r = amdgpu_vm_validate_level(entry, validate, param,
+					     use_cpu_for_update, glob);
 		if (r)
 			return r;
 	}
@@ -214,54 +226,12 @@ int amdgpu_vm_validate_pt_bos(struct amd
 	if (num_evictions == vm->last_eviction_counter)
 		return 0;
 
-	return amdgpu_vm_validate_level(&vm->root, validate, param);
-}
-
-/**
- * amdgpu_vm_move_level_in_lru - move one level of PT BOs to the LRU tail
- *
- * @adev: amdgpu device instance
- * @vm: vm providing the BOs
- *
- * Move the PT BOs to the tail of the LRU.
- */
-static void amdgpu_vm_move_level_in_lru(struct amdgpu_vm_pt *parent)
-{
-	unsigned i;
-
-	if (!parent->entries)
-		return;
-
-	for (i = 0; i <= parent->last_entry_used; ++i) {
-		struct amdgpu_vm_pt *entry = &parent->entries[i];
-
-		if (!entry->bo)
-			continue;
-
-		ttm_bo_move_to_lru_tail(&entry->bo->tbo);
-		amdgpu_vm_move_level_in_lru(entry);
-	}
+	return amdgpu_vm_validate_level(&vm->root, validate, param,
+					vm->use_cpu_for_update,
+					adev->mman.bdev.glob);
 }
 
 /**
- * amdgpu_vm_move_pt_bos_in_lru - move the PT BOs to the LRU tail
- *
- * @adev: amdgpu device instance
- * @vm: vm providing the BOs
- *
- * Move the PT BOs to the tail of the LRU.
- */
-void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
-				  struct amdgpu_vm *vm)
-{
-	struct ttm_bo_global *glob = adev->mman.bdev.glob;
-
-	spin_lock(&glob->lru_lock);
-	amdgpu_vm_move_level_in_lru(&vm->root);
-	spin_unlock(&glob->lru_lock);
-}
-
- /**
  * amdgpu_vm_alloc_levels - allocate the PD/PT levels
  *
  * @adev: amdgpu_device pointer
@@ -282,6 +252,7 @@ static int amdgpu_vm_alloc_levels(struct
 	unsigned pt_idx, from, to;
 	int r;
 	u64 flags;
+	uint64_t init_value = 0;
 
 	if (!parent->entries) {
 		unsigned num_entries = amdgpu_vm_num_entries(adev, level);
@@ -315,6 +286,12 @@ static int amdgpu_vm_alloc_levels(struct
 		flags |= (AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
 				AMDGPU_GEM_CREATE_SHADOW);
 
+	if (vm->pte_support_ats) {
+		init_value = AMDGPU_PTE_SYSTEM;
+		if (level != adev->vm_manager.num_level - 1)
+			init_value |= AMDGPU_PDE_PTE;
+	}
+
 	/* walk over the address space and allocate the page tables */
 	for (pt_idx = from; pt_idx <= to; ++pt_idx) {
 		struct reservation_object *resv = vm->root.bo->tbo.resv;
@@ -327,10 +304,18 @@ static int amdgpu_vm_alloc_levels(struct
 					     AMDGPU_GPU_PAGE_SIZE, true,
 					     AMDGPU_GEM_DOMAIN_VRAM,
 					     flags,
-					     NULL, resv, &pt);
+					     NULL, resv, init_value, &pt);
 			if (r)
 				return r;
 
+			if (vm->use_cpu_for_update) {
+				r = amdgpu_bo_kmap(pt, NULL);
+				if (r) {
+					amdgpu_bo_unref(&pt);
+					return r;
+				}
+			}
+
 			/* Keep a reference to the root directory to avoid
 			* freeing them up in the wrong order.
 			*/
@@ -424,7 +409,7 @@ static int amdgpu_vm_grab_reserved_vmid_
 	struct dma_fence *updates = sync->last_vm_update;
 	int r = 0;
 	struct dma_fence *flushed, *tmp;
-	bool needs_flush = false;
+	bool needs_flush = vm->use_cpu_for_update;
 
 	flushed  = id->flushed_updates;
 	if ((amdgpu_vm_had_gpu_reset(adev, id)) ||
@@ -545,11 +530,11 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *
 	}
 	kfree(fences);
 
-	job->vm_needs_flush = false;
+	job->vm_needs_flush = vm->use_cpu_for_update;
 	/* Check if we can use a VMID already assigned to this VM */
 	list_for_each_entry_reverse(id, &id_mgr->ids_lru, list) {
 		struct dma_fence *flushed;
-		bool needs_flush = false;
+		bool needs_flush = vm->use_cpu_for_update;
 
 		/* Check all the prerequisites to using this VMID */
 		if (amdgpu_vm_had_gpu_reset(adev, id))
@@ -745,7 +730,7 @@ static bool amdgpu_vm_is_large_bar(struc
  *
  * Emit a VM flush when it is necessary.
  */
-int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job)
+int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync)
 {
 	struct amdgpu_device *adev = ring->adev;
 	unsigned vmhub = ring->funcs->vmhub;
@@ -767,12 +752,15 @@ int amdgpu_vm_flush(struct amdgpu_ring *
 		vm_flush_needed = true;
 	}
 
-	if (!vm_flush_needed && !gds_switch_needed)
+	if (!vm_flush_needed && !gds_switch_needed && !need_pipe_sync)
 		return 0;
 
 	if (ring->funcs->init_cond_exec)
 		patch_offset = amdgpu_ring_init_cond_exec(ring);
 
+	if (need_pipe_sync)
+		amdgpu_ring_emit_pipeline_sync(ring);
+
 	if (ring->funcs->emit_vm_flush && vm_flush_needed) {
 		struct dma_fence *fence;
 
@@ -874,8 +862,8 @@ struct amdgpu_bo_va *amdgpu_vm_bo_find(s
 {
 	struct amdgpu_bo_va *bo_va;
 
-	list_for_each_entry(bo_va, &bo->va, bo_list) {
-		if (bo_va->vm == vm) {
+	list_for_each_entry(bo_va, &bo->va, base.bo_list) {
+		if (bo_va->base.vm == vm) {
 			return bo_va;
 		}
 	}
@@ -981,6 +969,8 @@ static void amdgpu_vm_cpu_set_ptes(struc
 	unsigned int i;
 	uint64_t value;
 
+	trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
+
 	for (i = 0; i < count; i++) {
 		value = params->pages_addr ?
 			amdgpu_vm_map_gart(params->pages_addr, addr) :
@@ -989,19 +979,16 @@ static void amdgpu_vm_cpu_set_ptes(struc
 					i, value, flags);
 		addr += incr;
 	}
-
-	/* Flush HDP */
-	mb();
-	amdgpu_gart_flush_gpu_tlb(params->adev, 0);
 }
 
-static int amdgpu_vm_bo_wait(struct amdgpu_device *adev, struct amdgpu_bo *bo)
+static int amdgpu_vm_wait_pd(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			     void *owner)
 {
 	struct amdgpu_sync sync;
 	int r;
 
 	amdgpu_sync_create(&sync);
-	amdgpu_sync_resv(adev, &sync, bo->tbo.resv, AMDGPU_FENCE_OWNER_VM);
+	amdgpu_sync_resv(adev, &sync, vm->root.bo->tbo.resv, owner);
 	r = amdgpu_sync_wait(&sync, true);
 	amdgpu_sync_free(&sync);
 
@@ -1042,23 +1029,14 @@ static int amdgpu_vm_update_level(struct
 	params.adev = adev;
 	shadow = parent->bo->shadow;
 
-	WARN_ON(vm->use_cpu_for_update && shadow);
-	if (vm->use_cpu_for_update && !shadow) {
-		r = amdgpu_bo_kmap(parent->bo, (void **)&pd_addr);
-		if (r)
-			return r;
-		r = amdgpu_vm_bo_wait(adev, parent->bo);
-		if (unlikely(r)) {
-			amdgpu_bo_kunmap(parent->bo);
+	if (vm->use_cpu_for_update) {
+		pd_addr = (unsigned long)amdgpu_bo_kptr(parent->bo);
+		r = amdgpu_vm_wait_pd(adev, vm, AMDGPU_FENCE_OWNER_VM);
+		if (unlikely(r))
 			return r;
-		}
+
 		params.func = amdgpu_vm_cpu_set_ptes;
 	} else {
-		if (shadow) {
-			r = amdgpu_ttm_bind(&shadow->tbo, &shadow->tbo.mem);
-			if (r)
-				return r;
-		}
 		ring = container_of(vm->entity.sched, struct amdgpu_ring,
 				    sched);
 
@@ -1094,21 +1072,14 @@ static int amdgpu_vm_update_level(struct
 		if (bo == NULL)
 			continue;
 
-		if (bo->shadow) {
-			struct amdgpu_bo *pt_shadow = bo->shadow;
-
-			r = amdgpu_ttm_bind(&pt_shadow->tbo,
-					    &pt_shadow->tbo.mem);
-			if (r)
-				return r;
-		}
-
 		pt = amdgpu_bo_gpu_offset(bo);
 		pt = amdgpu_gart_get_vm_pde(adev, pt);
-		if (parent->entries[pt_idx].addr == pt)
+		/* Don't update huge pages here */
+		if ((parent->entries[pt_idx].addr & AMDGPU_PDE_PTE) ||
+		    parent->entries[pt_idx].addr == (pt | AMDGPU_PTE_VALID))
 			continue;
 
-		parent->entries[pt_idx].addr = pt;
+		parent->entries[pt_idx].addr = pt | AMDGPU_PTE_VALID;
 
 		pde = pd_addr + pt_idx * 8;
 		if (((last_pde + 8 * count) != pde) ||
@@ -1146,28 +1117,29 @@ static int amdgpu_vm_update_level(struct
 			    count, incr, AMDGPU_PTE_VALID);
 	}
 
-	if (params.func == amdgpu_vm_cpu_set_ptes)
-		amdgpu_bo_kunmap(parent->bo);
-	else if (params.ib->length_dw == 0) {
-		amdgpu_job_free(job);
-	} else {
-		amdgpu_ring_pad_ib(ring, params.ib);
-		amdgpu_sync_resv(adev, &job->sync, parent->bo->tbo.resv,
-				 AMDGPU_FENCE_OWNER_VM);
-		if (shadow)
-			amdgpu_sync_resv(adev, &job->sync, shadow->tbo.resv,
+	if (!vm->use_cpu_for_update) {
+		if (params.ib->length_dw == 0) {
+			amdgpu_job_free(job);
+		} else {
+			amdgpu_ring_pad_ib(ring, params.ib);
+			amdgpu_sync_resv(adev, &job->sync, parent->bo->tbo.resv,
 					 AMDGPU_FENCE_OWNER_VM);
+			if (shadow)
+				amdgpu_sync_resv(adev, &job->sync,
+						 shadow->tbo.resv,
+						 AMDGPU_FENCE_OWNER_VM);
 
-		WARN_ON(params.ib->length_dw > ndw);
-		r = amdgpu_job_submit(job, ring, &vm->entity,
-				AMDGPU_FENCE_OWNER_VM, &fence);
-		if (r)
-			goto error_free;
+			WARN_ON(params.ib->length_dw > ndw);
+			r = amdgpu_job_submit(job, ring, &vm->entity,
+					AMDGPU_FENCE_OWNER_VM, &fence);
+			if (r)
+				goto error_free;
 
-		amdgpu_bo_fence(parent->bo, fence, true);
-		dma_fence_put(vm->last_dir_update);
-		vm->last_dir_update = dma_fence_get(fence);
-		dma_fence_put(fence);
+			amdgpu_bo_fence(parent->bo, fence, true);
+			dma_fence_put(vm->last_dir_update);
+			vm->last_dir_update = dma_fence_get(fence);
+			dma_fence_put(fence);
+		}
 	}
 	/*
 	 * Recurse into the subdirectories. This recursion is harmless because
@@ -1235,33 +1207,112 @@ int amdgpu_vm_update_directories(struct
 	if (r)
 		amdgpu_vm_invalidate_level(&vm->root);
 
+	if (vm->use_cpu_for_update) {
+		/* Flush HDP */
+		mb();
+		amdgpu_gart_flush_gpu_tlb(adev, 0);
+	}
+
 	return r;
 }
 
 /**
- * amdgpu_vm_find_pt - find the page table for an address
+ * amdgpu_vm_find_entry - find the entry for an address
  *
  * @p: see amdgpu_pte_update_params definition
  * @addr: virtual address in question
+ * @entry: resulting entry or NULL
+ * @parent: parent entry
  *
- * Find the page table BO for a virtual address, return NULL when none found.
+ * Find the vm_pt entry and it's parent for the given address.
  */
-static struct amdgpu_bo *amdgpu_vm_get_pt(struct amdgpu_pte_update_params *p,
-					  uint64_t addr)
+void amdgpu_vm_get_entry(struct amdgpu_pte_update_params *p, uint64_t addr,
+			 struct amdgpu_vm_pt **entry,
+			 struct amdgpu_vm_pt **parent)
 {
-	struct amdgpu_vm_pt *entry = &p->vm->root;
 	unsigned idx, level = p->adev->vm_manager.num_level;
 
-	while (entry->entries) {
+	*parent = NULL;
+	*entry = &p->vm->root;
+	while ((*entry)->entries) {
 		idx = addr >> (p->adev->vm_manager.block_size * level--);
-		idx %= amdgpu_bo_size(entry->bo) / 8;
-		entry = &entry->entries[idx];
+		idx %= amdgpu_bo_size((*entry)->bo) / 8;
+		*parent = *entry;
+		*entry = &(*entry)->entries[idx];
 	}
 
 	if (level)
-		return NULL;
+		*entry = NULL;
+}
 
-	return entry->bo;
+/**
+ * amdgpu_vm_handle_huge_pages - handle updating the PD with huge pages
+ *
+ * @p: see amdgpu_pte_update_params definition
+ * @entry: vm_pt entry to check
+ * @parent: parent entry
+ * @nptes: number of PTEs updated with this operation
+ * @dst: destination address where the PTEs should point to
+ * @flags: access flags fro the PTEs
+ *
+ * Check if we can update the PD with a huge page.
+ */
+static void amdgpu_vm_handle_huge_pages(struct amdgpu_pte_update_params *p,
+					struct amdgpu_vm_pt *entry,
+					struct amdgpu_vm_pt *parent,
+					unsigned nptes, uint64_t dst,
+					uint64_t flags)
+{
+	bool use_cpu_update = (p->func == amdgpu_vm_cpu_set_ptes);
+	uint64_t pd_addr, pde;
+
+	/* In the case of a mixed PT the PDE must point to it*/
+	if (p->adev->asic_type < CHIP_VEGA10 ||
+	    nptes != AMDGPU_VM_PTE_COUNT(p->adev) ||
+	    p->src ||
+	    !(flags & AMDGPU_PTE_VALID)) {
+
+		dst = amdgpu_bo_gpu_offset(entry->bo);
+		dst = amdgpu_gart_get_vm_pde(p->adev, dst);
+		flags = AMDGPU_PTE_VALID;
+	} else {
+		/* Set the huge page flag to stop scanning at this PDE */
+		flags |= AMDGPU_PDE_PTE;
+	}
+
+	if (entry->addr == (dst | flags))
+		return;
+
+	entry->addr = (dst | flags);
+
+	if (use_cpu_update) {
+		/* In case a huge page is replaced with a system
+		 * memory mapping, p->pages_addr != NULL and
+		 * amdgpu_vm_cpu_set_ptes would try to translate dst
+		 * through amdgpu_vm_map_gart. But dst is already a
+		 * GPU address (of the page table). Disable
+		 * amdgpu_vm_map_gart temporarily.
+		 */
+		dma_addr_t *tmp;
+
+		tmp = p->pages_addr;
+		p->pages_addr = NULL;
+
+		pd_addr = (unsigned long)amdgpu_bo_kptr(parent->bo);
+		pde = pd_addr + (entry - parent->entries) * 8;
+		amdgpu_vm_cpu_set_ptes(p, pde, dst, 1, 0, flags);
+
+		p->pages_addr = tmp;
+	} else {
+		if (parent->bo->shadow) {
+			pd_addr = amdgpu_bo_gpu_offset(parent->bo->shadow);
+			pde = pd_addr + (entry - parent->entries) * 8;
+			amdgpu_vm_do_set_ptes(p, pde, dst, 1, 0, flags);
+		}
+		pd_addr = amdgpu_bo_gpu_offset(parent->bo);
+		pde = pd_addr + (entry - parent->entries) * 8;
+		amdgpu_vm_do_set_ptes(p, pde, dst, 1, 0, flags);
+	}
 }
 
 /**
@@ -1287,49 +1338,44 @@ static int amdgpu_vm_update_ptes(struct
 	uint64_t addr, pe_start;
 	struct amdgpu_bo *pt;
 	unsigned nptes;
-	int r;
 	bool use_cpu_update = (params->func == amdgpu_vm_cpu_set_ptes);
 
-
 	/* walk over the address space and update the page tables */
-	for (addr = start; addr < end; addr += nptes) {
-		pt = amdgpu_vm_get_pt(params, addr);
-		if (!pt) {
-			pr_err("PT not found, aborting update_ptes\n");
-			return -EINVAL;
-		}
-
-		if (params->shadow) {
-			if (WARN_ONCE(use_cpu_update,
-				"CPU VM update doesn't suuport shadow pages"))
-				return 0;
+	for (addr = start; addr < end; addr += nptes,
+	     dst += nptes * AMDGPU_GPU_PAGE_SIZE) {
+		struct amdgpu_vm_pt *entry, *parent;
 
-			if (!pt->shadow)
-				return 0;
-			pt = pt->shadow;
-		}
+		amdgpu_vm_get_entry(params, addr, &entry, &parent);
+		if (!entry)
+			return -ENOENT;
 
 		if ((addr & ~mask) == (end & ~mask))
 			nptes = end - addr;
 		else
 			nptes = AMDGPU_VM_PTE_COUNT(adev) - (addr & mask);
 
+		amdgpu_vm_handle_huge_pages(params, entry, parent,
+					    nptes, dst, flags);
+		/* We don't need to update PTEs for huge pages */
+		if (entry->addr & AMDGPU_PDE_PTE)
+			continue;
+
+		pt = entry->bo;
 		if (use_cpu_update) {
-			r = amdgpu_bo_kmap(pt, (void *)&pe_start);
-			if (r)
-				return r;
-		} else
+			pe_start = (unsigned long)amdgpu_bo_kptr(pt);
+		} else {
+			if (pt->shadow) {
+				pe_start = amdgpu_bo_gpu_offset(pt->shadow);
+				pe_start += (addr & mask) * 8;
+				params->func(params, pe_start, dst, nptes,
+					     AMDGPU_GPU_PAGE_SIZE, flags);
+			}
 			pe_start = amdgpu_bo_gpu_offset(pt);
+		}
 
 		pe_start += (addr & mask) * 8;
-
 		params->func(params, pe_start, dst, nptes,
 			     AMDGPU_GPU_PAGE_SIZE, flags);
-
-		dst += nptes * AMDGPU_GPU_PAGE_SIZE;
-
-		if (use_cpu_update)
-			amdgpu_bo_kunmap(pt);
 	}
 
 	return 0;
@@ -1370,10 +1416,9 @@ static int amdgpu_vm_frag_ptes(struct am
 	 * Userspace can support this by aligning virtual base address and
 	 * allocation size to the fragment size.
 	 */
-
-	/* SI and newer are optimized for 64KB */
-	uint64_t frag_flags = AMDGPU_PTE_FRAG(AMDGPU_LOG2_PAGES_PER_FRAG);
-	uint64_t frag_align = 1 << AMDGPU_LOG2_PAGES_PER_FRAG;
+	unsigned pages_per_frag = params->adev->vm_manager.fragment_size;
+	uint64_t frag_flags = AMDGPU_PTE_FRAG(pages_per_frag);
+	uint64_t frag_align = 1 << pages_per_frag;
 
 	uint64_t frag_start = ALIGN(start, frag_align);
 	uint64_t frag_end = end & ~(frag_align - 1);
@@ -1445,6 +1490,10 @@ static int amdgpu_vm_bo_update_mapping(s
 	params.vm = vm;
 	params.src = src;
 
+	/* sync to everything on unmapping */
+	if (!(flags & AMDGPU_PTE_VALID))
+		owner = AMDGPU_FENCE_OWNER_UNDEFINED;
+
 	if (vm->use_cpu_for_update) {
 		/* params.src is used as flag to indicate system Memory */
 		if (pages_addr)
@@ -1453,23 +1502,18 @@ static int amdgpu_vm_bo_update_mapping(s
 		/* Wait for PT BOs to be free. PTs share the same resv. object
 		 * as the root PD BO
 		 */
-		r = amdgpu_vm_bo_wait(adev, vm->root.bo);
+		r = amdgpu_vm_wait_pd(adev, vm, owner);
 		if (unlikely(r))
 			return r;
 
 		params.func = amdgpu_vm_cpu_set_ptes;
 		params.pages_addr = pages_addr;
-		params.shadow = false;
 		return amdgpu_vm_frag_ptes(&params, start, last + 1,
 					   addr, flags);
 	}
 
 	ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
 
-	/* sync to everything on unmapping */
-	if (!(flags & AMDGPU_PTE_VALID))
-		owner = AMDGPU_FENCE_OWNER_UNDEFINED;
-
 	nptes = last - start + 1;
 
 	/*
@@ -1481,6 +1525,9 @@ static int amdgpu_vm_bo_update_mapping(s
 	/* padding, etc. */
 	ndw = 64;
 
+	/* one PDE write for each huge page */
+	ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6;
+
 	if (src) {
 		/* only copy commands needed */
 		ndw += ncmds * 7;
@@ -1542,11 +1589,6 @@ static int amdgpu_vm_bo_update_mapping(s
 	if (r)
 		goto error_free;
 
-	params.shadow = true;
-	r = amdgpu_vm_frag_ptes(&params, start, last + 1, addr, flags);
-	if (r)
-		goto error_free;
-	params.shadow = false;
 	r = amdgpu_vm_frag_ptes(&params, start, last + 1, addr, flags);
 	if (r)
 		goto error_free;
@@ -1565,6 +1607,7 @@ static int amdgpu_vm_bo_update_mapping(s
 
 error_free:
 	amdgpu_job_free(job);
+	amdgpu_vm_invalidate_level(&vm->root);
 	return r;
 }
 
@@ -1573,7 +1616,6 @@ error_free:
  *
  * @adev: amdgpu_device pointer
  * @exclusive: fence we need to sync to
- * @gtt_flags: flags as they are used for GTT
  * @pages_addr: DMA addresses to use for mapping
  * @vm: requested vm
  * @mapping: mapped range and flags to use for the update
@@ -1587,7 +1629,6 @@ error_free:
  */
 static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev,
 				      struct dma_fence *exclusive,
-				      uint64_t gtt_flags,
 				      dma_addr_t *pages_addr,
 				      struct amdgpu_vm *vm,
 				      struct amdgpu_bo_va_mapping *mapping,
@@ -1642,11 +1683,7 @@ static int amdgpu_vm_bo_split_mapping(st
 		}
 
 		if (pages_addr) {
-			if (flags == gtt_flags)
-				src = adev->gart.table_addr +
-					(addr >> AMDGPU_GPU_PAGE_SHIFT) * 8;
-			else
-				max_entries = min(max_entries, 16ull * 1024ull);
+			max_entries = min(max_entries, 16ull * 1024ull);
 			addr = 0;
 		} else if (flags & AMDGPU_PTE_VALID) {
 			addr += adev->vm_manager.vram_base_offset;
@@ -1687,50 +1724,45 @@ int amdgpu_vm_bo_update(struct amdgpu_de
 			struct amdgpu_bo_va *bo_va,
 			bool clear)
 {
-	struct amdgpu_vm *vm = bo_va->vm;
+	struct amdgpu_bo *bo = bo_va->base.bo;
+	struct amdgpu_vm *vm = bo_va->base.vm;
 	struct amdgpu_bo_va_mapping *mapping;
 	dma_addr_t *pages_addr = NULL;
-	uint64_t gtt_flags, flags;
 	struct ttm_mem_reg *mem;
 	struct drm_mm_node *nodes;
 	struct dma_fence *exclusive;
+	uint64_t flags;
 	int r;
 
-	if (clear || !bo_va->bo) {
+	if (clear || !bo_va->base.bo) {
 		mem = NULL;
 		nodes = NULL;
 		exclusive = NULL;
 	} else {
 		struct ttm_dma_tt *ttm;
 
-		mem = &bo_va->bo->tbo.mem;
+		mem = &bo_va->base.bo->tbo.mem;
 		nodes = mem->mm_node;
 		if (mem->mem_type == TTM_PL_TT) {
-			ttm = container_of(bo_va->bo->tbo.ttm, struct
-					   ttm_dma_tt, ttm);
+			ttm = container_of(bo_va->base.bo->tbo.ttm,
+					   struct ttm_dma_tt, ttm);
 			pages_addr = ttm->dma_address;
 		}
-		exclusive = reservation_object_get_excl(bo_va->bo->tbo.resv);
+		exclusive = reservation_object_get_excl(bo->tbo.resv);
 	}
 
-	if (bo_va->bo) {
-		flags = amdgpu_ttm_tt_pte_flags(adev, bo_va->bo->tbo.ttm, mem);
-		gtt_flags = (amdgpu_ttm_is_bound(bo_va->bo->tbo.ttm) &&
-			adev == amdgpu_ttm_adev(bo_va->bo->tbo.bdev)) ?
-			flags : 0;
-	} else {
+	if (bo)
+		flags = amdgpu_ttm_tt_pte_flags(adev, bo->tbo.ttm, mem);
+	else
 		flags = 0x0;
-		gtt_flags = ~0x0;
-	}
 
 	spin_lock(&vm->status_lock);
-	if (!list_empty(&bo_va->vm_status))
+	if (!list_empty(&bo_va->base.vm_status))
 		list_splice_init(&bo_va->valids, &bo_va->invalids);
 	spin_unlock(&vm->status_lock);
 
 	list_for_each_entry(mapping, &bo_va->invalids, list) {
-		r = amdgpu_vm_bo_split_mapping(adev, exclusive,
-					       gtt_flags, pages_addr, vm,
+		r = amdgpu_vm_bo_split_mapping(adev, exclusive, pages_addr, vm,
 					       mapping, flags, nodes,
 					       &bo_va->last_pt_update);
 		if (r)
@@ -1747,11 +1779,17 @@ int amdgpu_vm_bo_update(struct amdgpu_de
 
 	spin_lock(&vm->status_lock);
 	list_splice_init(&bo_va->invalids, &bo_va->valids);
-	list_del_init(&bo_va->vm_status);
+	list_del_init(&bo_va->base.vm_status);
 	if (clear)
-		list_add(&bo_va->vm_status, &vm->cleared);
+		list_add(&bo_va->base.vm_status, &vm->cleared);
 	spin_unlock(&vm->status_lock);
 
+	if (vm->use_cpu_for_update) {
+		/* Flush HDP */
+		mb();
+		amdgpu_gart_flush_gpu_tlb(adev, 0);
+	}
+
 	return 0;
 }
 
@@ -1905,15 +1943,19 @@ int amdgpu_vm_clear_freed(struct amdgpu_
 	struct amdgpu_bo_va_mapping *mapping;
 	struct dma_fence *f = NULL;
 	int r;
+	uint64_t init_pte_value = 0;
 
 	while (!list_empty(&vm->freed)) {
 		mapping = list_first_entry(&vm->freed,
 			struct amdgpu_bo_va_mapping, list);
 		list_del(&mapping->list);
 
+		if (vm->pte_support_ats)
+			init_pte_value = AMDGPU_PTE_SYSTEM;
+
 		r = amdgpu_vm_bo_update_mapping(adev, NULL, 0, NULL, vm,
 						mapping->start, mapping->last,
-						0, 0, &f);
+						init_pte_value, 0, &f);
 		amdgpu_vm_free_mapping(adev, vm, mapping, f);
 		if (r) {
 			dma_fence_put(f);
@@ -1933,26 +1975,26 @@ int amdgpu_vm_clear_freed(struct amdgpu_
 }
 
 /**
- * amdgpu_vm_clear_invalids - clear invalidated BOs in the PT
+ * amdgpu_vm_clear_moved - clear moved BOs in the PT
  *
  * @adev: amdgpu_device pointer
  * @vm: requested vm
  *
- * Make sure all invalidated BOs are cleared in the PT.
+ * Make sure all moved BOs are cleared in the PT.
  * Returns 0 for success.
  *
  * PTs have to be reserved and mutex must be locked!
  */
-int amdgpu_vm_clear_invalids(struct amdgpu_device *adev,
-			     struct amdgpu_vm *vm, struct amdgpu_sync *sync)
+int amdgpu_vm_clear_moved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			    struct amdgpu_sync *sync)
 {
 	struct amdgpu_bo_va *bo_va = NULL;
 	int r = 0;
 
 	spin_lock(&vm->status_lock);
-	while (!list_empty(&vm->invalidated)) {
-		bo_va = list_first_entry(&vm->invalidated,
-			struct amdgpu_bo_va, vm_status);
+	while (!list_empty(&vm->moved)) {
+		bo_va = list_first_entry(&vm->moved,
+			struct amdgpu_bo_va, base.vm_status);
 		spin_unlock(&vm->status_lock);
 
 		r = amdgpu_vm_bo_update(adev, bo_va, true);
@@ -1992,16 +2034,17 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(st
 	if (bo_va == NULL) {
 		return NULL;
 	}
-	bo_va->vm = vm;
-	bo_va->bo = bo;
+	bo_va->base.vm = vm;
+	bo_va->base.bo = bo;
+	INIT_LIST_HEAD(&bo_va->base.bo_list);
+	INIT_LIST_HEAD(&bo_va->base.vm_status);
+
 	bo_va->ref_count = 1;
-	INIT_LIST_HEAD(&bo_va->bo_list);
 	INIT_LIST_HEAD(&bo_va->valids);
 	INIT_LIST_HEAD(&bo_va->invalids);
-	INIT_LIST_HEAD(&bo_va->vm_status);
 
 	if (bo)
-		list_add_tail(&bo_va->bo_list, &bo->va);
+		list_add_tail(&bo_va->base.bo_list, &bo->va);
 
 	return bo_va;
 }
@@ -2026,7 +2069,8 @@ int amdgpu_vm_bo_map(struct amdgpu_devic
 		     uint64_t size, uint64_t flags)
 {
 	struct amdgpu_bo_va_mapping *mapping, *tmp;
-	struct amdgpu_vm *vm = bo_va->vm;
+	struct amdgpu_bo *bo = bo_va->base.bo;
+	struct amdgpu_vm *vm = bo_va->base.vm;
 	uint64_t eaddr;
 
 	/* validate the parameters */
@@ -2037,7 +2081,7 @@ int amdgpu_vm_bo_map(struct amdgpu_devic
 	/* make sure object fit at this offset */
 	eaddr = saddr + size - 1;
 	if (saddr >= eaddr ||
-	    (bo_va->bo && offset + size > amdgpu_bo_size(bo_va->bo)))
+	    (bo && offset + size > amdgpu_bo_size(bo)))
 		return -EINVAL;
 
 	saddr /= AMDGPU_GPU_PAGE_SIZE;
@@ -2047,7 +2091,7 @@ int amdgpu_vm_bo_map(struct amdgpu_devic
 	if (tmp) {
 		/* bo and tmp overlap, invalid addr */
 		dev_err(adev->dev, "bo %p va 0x%010Lx-0x%010Lx conflict with "
-			"0x%010Lx-0x%010Lx\n", bo_va->bo, saddr, eaddr,
+			"0x%010Lx-0x%010Lx\n", bo, saddr, eaddr,
 			tmp->start, tmp->last + 1);
 		return -EINVAL;
 	}
@@ -2092,7 +2136,8 @@ int amdgpu_vm_bo_replace_map(struct amdg
 			     uint64_t size, uint64_t flags)
 {
 	struct amdgpu_bo_va_mapping *mapping;
-	struct amdgpu_vm *vm = bo_va->vm;
+	struct amdgpu_bo *bo = bo_va->base.bo;
+	struct amdgpu_vm *vm = bo_va->base.vm;
 	uint64_t eaddr;
 	int r;
 
@@ -2104,7 +2149,7 @@ int amdgpu_vm_bo_replace_map(struct amdg
 	/* make sure object fit at this offset */
 	eaddr = saddr + size - 1;
 	if (saddr >= eaddr ||
-	    (bo_va->bo && offset + size > amdgpu_bo_size(bo_va->bo)))
+	    (bo && offset + size > amdgpu_bo_size(bo)))
 		return -EINVAL;
 
 	/* Allocate all the needed memory */
@@ -2112,7 +2157,7 @@ int amdgpu_vm_bo_replace_map(struct amdg
 	if (!mapping)
 		return -ENOMEM;
 
-	r = amdgpu_vm_bo_clear_mappings(adev, bo_va->vm, saddr, size);
+	r = amdgpu_vm_bo_clear_mappings(adev, bo_va->base.vm, saddr, size);
 	if (r) {
 		kfree(mapping);
 		return r;
@@ -2152,7 +2197,7 @@ int amdgpu_vm_bo_unmap(struct amdgpu_dev
 		       uint64_t saddr)
 {
 	struct amdgpu_bo_va_mapping *mapping;
-	struct amdgpu_vm *vm = bo_va->vm;
+	struct amdgpu_vm *vm = bo_va->base.vm;
 	bool valid = true;
 
 	saddr /= AMDGPU_GPU_PAGE_SIZE;
@@ -2300,12 +2345,12 @@ void amdgpu_vm_bo_rmv(struct amdgpu_devi
 		      struct amdgpu_bo_va *bo_va)
 {
 	struct amdgpu_bo_va_mapping *mapping, *next;
-	struct amdgpu_vm *vm = bo_va->vm;
+	struct amdgpu_vm *vm = bo_va->base.vm;
 
-	list_del(&bo_va->bo_list);
+	list_del(&bo_va->base.bo_list);
 
 	spin_lock(&vm->status_lock);
-	list_del(&bo_va->vm_status);
+	list_del(&bo_va->base.vm_status);
 	spin_unlock(&vm->status_lock);
 
 	list_for_each_entry_safe(mapping, next, &bo_va->valids, list) {
@@ -2337,13 +2382,14 @@ void amdgpu_vm_bo_rmv(struct amdgpu_devi
 void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev,
 			     struct amdgpu_bo *bo)
 {
-	struct amdgpu_bo_va *bo_va;
+	struct amdgpu_vm_bo_base *bo_base;
 
-	list_for_each_entry(bo_va, &bo->va, bo_list) {
-		spin_lock(&bo_va->vm->status_lock);
-		if (list_empty(&bo_va->vm_status))
-			list_add(&bo_va->vm_status, &bo_va->vm->invalidated);
-		spin_unlock(&bo_va->vm->status_lock);
+	list_for_each_entry(bo_base, &bo->va, bo_list) {
+		spin_lock(&bo_base->vm->status_lock);
+		if (list_empty(&bo_base->vm_status))
+			list_add(&bo_base->vm_status,
+				 &bo_base->vm->moved);
+		spin_unlock(&bo_base->vm->status_lock);
 	}
 }
 
@@ -2361,12 +2407,26 @@ static uint32_t amdgpu_vm_get_block_size
 }
 
 /**
- * amdgpu_vm_adjust_size - adjust vm size and block size
+ * amdgpu_vm_set_fragment_size - adjust fragment size in PTE
+ *
+ * @adev: amdgpu_device pointer
+ * @fragment_size_default: the default fragment size if it's set auto
+ */
+void amdgpu_vm_set_fragment_size(struct amdgpu_device *adev, uint32_t fragment_size_default)
+{
+	if (amdgpu_vm_fragment_size == -1)
+		adev->vm_manager.fragment_size = fragment_size_default;
+	else
+		adev->vm_manager.fragment_size = amdgpu_vm_fragment_size;
+}
+
+/**
+ * amdgpu_vm_adjust_size - adjust vm size, block size and fragment size
  *
  * @adev: amdgpu_device pointer
  * @vm_size: the default vm size if it's set auto
  */
-void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size)
+void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size, uint32_t fragment_size_default)
 {
 	/* adjust vm size firstly */
 	if (amdgpu_vm_size == -1)
@@ -2381,8 +2441,11 @@ void amdgpu_vm_adjust_size(struct amdgpu
 	else
 		adev->vm_manager.block_size = amdgpu_vm_block_size;
 
-	DRM_INFO("vm size is %llu GB, block size is %u-bit\n",
-		adev->vm_manager.vm_size, adev->vm_manager.block_size);
+	amdgpu_vm_set_fragment_size(adev, fragment_size_default);
+
+	DRM_INFO("vm size is %llu GB, block size is %u-bit, fragment size is %u-bit\n",
+		adev->vm_manager.vm_size, adev->vm_manager.block_size,
+		adev->vm_manager.fragment_size);
 }
 
 /**
@@ -2404,13 +2467,14 @@ int amdgpu_vm_init(struct amdgpu_device
 	struct amd_sched_rq *rq;
 	int r, i;
 	u64 flags;
+	uint64_t init_pde_value = 0;
 
-	vm->va = RB_ROOT;
+	vm->va = RB_ROOT_CACHED;
 	vm->client_id = atomic64_inc_return(&adev->vm_manager.client_counter);
 	for (i = 0; i < AMDGPU_MAX_VMHUBS; i++)
 		vm->reserved_vmid[i] = NULL;
 	spin_lock_init(&vm->status_lock);
-	INIT_LIST_HEAD(&vm->invalidated);
+	INIT_LIST_HEAD(&vm->moved);
 	INIT_LIST_HEAD(&vm->cleared);
 	INIT_LIST_HEAD(&vm->freed);
 
@@ -2425,10 +2489,17 @@ int amdgpu_vm_init(struct amdgpu_device
 	if (r)
 		return r;
 
-	if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE)
+	vm->pte_support_ats = false;
+
+	if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE) {
 		vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
 						AMDGPU_VM_USE_CPU_FOR_COMPUTE);
-	else
+
+		if (adev->asic_type == CHIP_RAVEN) {
+			vm->pte_support_ats = true;
+			init_pde_value = AMDGPU_PTE_SYSTEM | AMDGPU_PDE_PTE;
+		}
+	} else
 		vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
 						AMDGPU_VM_USE_CPU_FOR_GFX);
 	DRM_DEBUG_DRIVER("VM update mode is %s\n",
@@ -2448,7 +2519,7 @@ int amdgpu_vm_init(struct amdgpu_device
 	r = amdgpu_bo_create(adev, amdgpu_vm_bo_size(adev, 0), align, true,
 			     AMDGPU_GEM_DOMAIN_VRAM,
 			     flags,
-			     NULL, NULL, &vm->root.bo);
+			     NULL, NULL, init_pde_value, &vm->root.bo);
 	if (r)
 		goto error_free_sched_entity;
 
@@ -2457,6 +2528,13 @@ int amdgpu_vm_init(struct amdgpu_device
 		goto error_free_root;
 
 	vm->last_eviction_counter = atomic64_read(&adev->num_evictions);
+
+	if (vm->use_cpu_for_update) {
+		r = amdgpu_bo_kmap(vm->root.bo, NULL);
+		if (r)
+			goto error_free_root;
+	}
+
 	amdgpu_bo_unreserve(vm->root.bo);
 
 	return 0;
@@ -2512,10 +2590,11 @@ void amdgpu_vm_fini(struct amdgpu_device
 
 	amd_sched_entity_fini(vm->entity.sched, &vm->entity);
 
-	if (!RB_EMPTY_ROOT(&vm->va)) {
+	if (!RB_EMPTY_ROOT(&vm->va.rb_root)) {
 		dev_err(adev->dev, "still active bo inside vm\n");
 	}
-	rbtree_postorder_for_each_entry_safe(mapping, tmp, &vm->va, rb) {
+	rbtree_postorder_for_each_entry_safe(mapping, tmp,
+					     &vm->va.rb_root, rb) {
 		list_del(&mapping->list);
 		amdgpu_vm_it_remove(mapping, &vm->va);
 		kfree(mapping);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,9 +50,6 @@ struct amdgpu_bo_list_entry;
 /* PTBs (Page Table Blocks) need to be aligned to 32K */
 #define AMDGPU_VM_PTB_ALIGN_SIZE   32768
 
-/* LOG2 number of continuous pages for the fragment field */
-#define AMDGPU_LOG2_PAGES_PER_FRAG 4
-
 #define AMDGPU_PTE_VALID	(1ULL << 0)
 #define AMDGPU_PTE_SYSTEM	(1ULL << 1)
 #define AMDGPU_PTE_SNOOPED	(1ULL << 2)
@@ -68,6 +65,9 @@ struct amdgpu_bo_list_entry;
 /* TILED for VEGA10, reserved for older ASICs  */
 #define AMDGPU_PTE_PRT		(1ULL << 51)
 
+/* PDE is handled as PTE for VEGA10 */
+#define AMDGPU_PDE_PTE		(1ULL << 54)
+
 /* VEGA10 only */
 #define AMDGPU_PTE_MTYPE(a)    ((uint64_t)a << 57)
 #define AMDGPU_PTE_MTYPE_MASK	AMDGPU_PTE_MTYPE(3ULL)
@@ -94,6 +94,18 @@ struct amdgpu_bo_list_entry;
 #define AMDGPU_VM_USE_CPU_FOR_GFX (1 << 0)
 #define AMDGPU_VM_USE_CPU_FOR_COMPUTE (1 << 1)
 
+/* base structure for tracking BO usage in a VM */
+struct amdgpu_vm_bo_base {
+	/* constant after initialization */
+	struct amdgpu_vm		*vm;
+	struct amdgpu_bo		*bo;
+
+	/* protected by bo being reserved */
+	struct list_head		bo_list;
+
+	/* protected by spinlock */
+	struct list_head		vm_status;
+};
 
 struct amdgpu_vm_pt {
 	struct amdgpu_bo	*bo;
@@ -106,13 +118,13 @@ struct amdgpu_vm_pt {
 
 struct amdgpu_vm {
 	/* tree of virtual addresses mapped */
-	struct rb_root		va;
+	struct rb_root_cached	va;
 
 	/* protecting invalidated */
 	spinlock_t		status_lock;
 
 	/* BOs moved, but not yet updated in the PT */
-	struct list_head	invalidated;
+	struct list_head	moved;
 
 	/* BOs cleared in the PT because of a move */
 	struct list_head	cleared;
@@ -135,11 +147,12 @@ struct amdgpu_vm {
 	u64                     client_id;
 	/* dedicated to vm */
 	struct amdgpu_vm_id	*reserved_vmid[AMDGPU_MAX_VMHUBS];
-	/* each VM will map on CSA */
-	struct amdgpu_bo_va *csa_bo_va;
 
 	/* Flag to indicate if VM tables are updated by CPU or GPU (SDMA) */
 	bool                    use_cpu_for_update;
+
+	/* Flag to indicate ATS support from PTE for GFX9 */
+	bool			pte_support_ats;
 };
 
 struct amdgpu_vm_id {
@@ -182,6 +195,7 @@ struct amdgpu_vm_manager {
 	uint32_t				num_level;
 	uint64_t				vm_size;
 	uint32_t				block_size;
+	uint32_t				fragment_size;
 	/* vram base address for page table entry  */
 	u64					vram_base_offset;
 	/* vm pte handling */
@@ -214,15 +228,13 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_v
 int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 			      int (*callback)(void *p, struct amdgpu_bo *bo),
 			      void *param);
-void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
-				  struct amdgpu_vm *vm);
 int amdgpu_vm_alloc_pts(struct amdgpu_device *adev,
 			struct amdgpu_vm *vm,
 			uint64_t saddr, uint64_t size);
 int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 		      struct amdgpu_sync *sync, struct dma_fence *fence,
 		      struct amdgpu_job *job);
-int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job);
+int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync);
 void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vmhub,
 			unsigned vmid);
 void amdgpu_vm_reset_all_ids(struct amdgpu_device *adev);
@@ -231,8 +243,8 @@ int amdgpu_vm_update_directories(struct
 int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
 			  struct amdgpu_vm *vm,
 			  struct dma_fence **fence);
-int amdgpu_vm_clear_invalids(struct amdgpu_device *adev, struct amdgpu_vm *vm,
-			     struct amdgpu_sync *sync);
+int amdgpu_vm_clear_moved(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+			  struct amdgpu_sync *sync);
 int amdgpu_vm_bo_update(struct amdgpu_device *adev,
 			struct amdgpu_bo_va *bo_va,
 			bool clear);
@@ -259,7 +271,10 @@ int amdgpu_vm_bo_clear_mappings(struct a
 				uint64_t saddr, uint64_t size);
 void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
 		      struct amdgpu_bo_va *bo_va);
-void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size);
+void amdgpu_vm_set_fragment_size(struct amdgpu_device *adev,
+				uint32_t fragment_size_default);
+void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size,
+				uint32_t fragment_size_default);
 int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
 bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring,
 				  struct amdgpu_job *job);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,8 @@
 struct amdgpu_vram_mgr {
 	struct drm_mm mm;
 	spinlock_t lock;
+	atomic64_t usage;
+	atomic64_t vis_usage;
 };
 
 /**
@@ -79,6 +81,27 @@ static int amdgpu_vram_mgr_fini(struct t
 }
 
 /**
+ * amdgpu_vram_mgr_vis_size - Calculate visible node size
+ *
+ * @adev: amdgpu device structure
+ * @node: MM node structure
+ *
+ * Calculate how many bytes of the MM node are inside visible VRAM
+ */
+static u64 amdgpu_vram_mgr_vis_size(struct amdgpu_device *adev,
+				    struct drm_mm_node *node)
+{
+	uint64_t start = node->start << PAGE_SHIFT;
+	uint64_t end = (node->size + node->start) << PAGE_SHIFT;
+
+	if (start >= adev->mc.visible_vram_size)
+		return 0;
+
+	return (end > adev->mc.visible_vram_size ?
+		adev->mc.visible_vram_size : end) - start;
+}
+
+/**
  * amdgpu_vram_mgr_new - allocate new ranges
  *
  * @man: TTM memory type manager
@@ -93,11 +116,13 @@ static int amdgpu_vram_mgr_new(struct tt
 			       const struct ttm_place *place,
 			       struct ttm_mem_reg *mem)
 {
+	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
 	struct amdgpu_vram_mgr *mgr = man->priv;
 	struct drm_mm *mm = &mgr->mm;
 	struct drm_mm_node *nodes;
 	enum drm_mm_insert_mode mode;
 	unsigned long lpfn, num_nodes, pages_per_node, pages_left;
+	uint64_t usage = 0, vis_usage = 0;
 	unsigned i;
 	int r;
 
@@ -142,6 +167,9 @@ static int amdgpu_vram_mgr_new(struct tt
 		if (unlikely(r))
 			goto error;
 
+		usage += nodes[i].size << PAGE_SHIFT;
+		vis_usage += amdgpu_vram_mgr_vis_size(adev, &nodes[i]);
+
 		/* Calculate a virtual BO start address to easily check if
 		 * everything is CPU accessible.
 		 */
@@ -155,6 +183,9 @@ static int amdgpu_vram_mgr_new(struct tt
 	}
 	spin_unlock(&mgr->lock);
 
+	atomic64_add(usage, &mgr->usage);
+	atomic64_add(vis_usage, &mgr->vis_usage);
+
 	mem->mm_node = nodes;
 
 	return 0;
@@ -181,8 +212,10 @@ error:
 static void amdgpu_vram_mgr_del(struct ttm_mem_type_manager *man,
 				struct ttm_mem_reg *mem)
 {
+	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
 	struct amdgpu_vram_mgr *mgr = man->priv;
 	struct drm_mm_node *nodes = mem->mm_node;
+	uint64_t usage = 0, vis_usage = 0;
 	unsigned pages = mem->num_pages;
 
 	if (!mem->mm_node)
@@ -192,31 +225,67 @@ static void amdgpu_vram_mgr_del(struct t
 	while (pages) {
 		pages -= nodes->size;
 		drm_mm_remove_node(nodes);
+		usage += nodes->size << PAGE_SHIFT;
+		vis_usage += amdgpu_vram_mgr_vis_size(adev, nodes);
 		++nodes;
 	}
 	spin_unlock(&mgr->lock);
 
+	atomic64_sub(usage, &mgr->usage);
+	atomic64_sub(vis_usage, &mgr->vis_usage);
+
 	kfree(mem->mm_node);
 	mem->mm_node = NULL;
 }
 
 /**
+ * amdgpu_vram_mgr_usage - how many bytes are used in this domain
+ *
+ * @man: TTM memory type manager
+ *
+ * Returns how many bytes are used in this domain.
+ */
+uint64_t amdgpu_vram_mgr_usage(struct ttm_mem_type_manager *man)
+{
+	struct amdgpu_vram_mgr *mgr = man->priv;
+
+	return atomic64_read(&mgr->usage);
+}
+
+/**
+ * amdgpu_vram_mgr_vis_usage - how many bytes are used in the visible part
+ *
+ * @man: TTM memory type manager
+ *
+ * Returns how many bytes are used in the visible part of VRAM
+ */
+uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_mem_type_manager *man)
+{
+	struct amdgpu_vram_mgr *mgr = man->priv;
+
+	return atomic64_read(&mgr->vis_usage);
+}
+
+/**
  * amdgpu_vram_mgr_debug - dump VRAM table
  *
  * @man: TTM memory type manager
- * @prefix: text prefix
+ * @printer: DRM printer to use
  *
  * Dump the table content using printk.
  */
 static void amdgpu_vram_mgr_debug(struct ttm_mem_type_manager *man,
-				  const char *prefix)
+				  struct drm_printer *printer)
 {
 	struct amdgpu_vram_mgr *mgr = man->priv;
-	struct drm_printer p = drm_debug_printer(prefix);
 
 	spin_lock(&mgr->lock);
-	drm_mm_print(&mgr->mm, &p);
+	drm_mm_print(&mgr->mm, printer);
 	spin_unlock(&mgr->lock);
+
+	drm_printf(printer, "man size:%llu pages, ram usage:%lluMB, vis usage:%lluMB\n",
+		   man->size, amdgpu_vram_mgr_usage(man) >> 20,
+		   amdgpu_vram_mgr_vis_usage(man) >> 20);
 }
 
 const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/cik.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/cik.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/cik.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/cik.c	2017-11-05 16:05:14.000000000 -0500
@@ -1824,21 +1824,14 @@ static int cik_common_suspend(void *hand
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	amdgpu_amdkfd_suspend(adev);
-
 	return cik_common_hw_fini(adev);
 }
 
 static int cik_common_resume(void *handle)
 {
-	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	r = cik_common_hw_init(adev);
-	if (r)
-		return r;
-
-	return amdgpu_amdkfd_resume(adev);
+	return cik_common_hw_init(adev);
 }
 
 static bool cik_common_is_idle(void *handle)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c	2017-09-03 17:27:52.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c	2017-11-05 17:24:39.000000000 -0500
@@ -333,6 +333,63 @@ static void cik_sdma_rlc_stop(struct amd
 }
 
 /**
+ * cik_ctx_switch_enable - stop the async dma engines context switch
+ *
+ * @adev: amdgpu_device pointer
+ * @enable: enable/disable the DMA MEs context switch.
+ *
+ * Halt or unhalt the async dma engines context switch (VI).
+ */
+static void cik_ctx_switch_enable(struct amdgpu_device *adev, bool enable)
+{
+	u32 f32_cntl, phase_quantum = 0;
+	int i;
+
+	if (amdgpu_sdma_phase_quantum) {
+		unsigned value = amdgpu_sdma_phase_quantum;
+		unsigned unit = 0;
+
+		while (value > (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				SDMA0_PHASE0_QUANTUM__VALUE__SHIFT)) {
+			value = (value + 1) >> 1;
+			unit++;
+		}
+		if (unit > (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+			    SDMA0_PHASE0_QUANTUM__UNIT__SHIFT)) {
+			value = (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				 SDMA0_PHASE0_QUANTUM__VALUE__SHIFT);
+			unit = (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+				SDMA0_PHASE0_QUANTUM__UNIT__SHIFT);
+			WARN_ONCE(1,
+			"clamping sdma_phase_quantum to %uK clock cycles\n",
+				  value << unit);
+		}
+		phase_quantum =
+			value << SDMA0_PHASE0_QUANTUM__VALUE__SHIFT |
+			unit  << SDMA0_PHASE0_QUANTUM__UNIT__SHIFT;
+	}
+
+	for (i = 0; i < adev->sdma.num_instances; i++) {
+		f32_cntl = RREG32(mmSDMA0_CNTL + sdma_offsets[i]);
+		if (enable) {
+			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
+					AUTO_CTXSW_ENABLE, 1);
+			if (amdgpu_sdma_phase_quantum) {
+				WREG32(mmSDMA0_PHASE0_QUANTUM + sdma_offsets[i],
+				       phase_quantum);
+				WREG32(mmSDMA0_PHASE1_QUANTUM + sdma_offsets[i],
+				       phase_quantum);
+			}
+		} else {
+			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
+					AUTO_CTXSW_ENABLE, 0);
+		}
+
+		WREG32(mmSDMA0_CNTL + sdma_offsets[i], f32_cntl);
+	}
+}
+
+/**
  * cik_sdma_enable - stop the async dma engines
  *
  * @adev: amdgpu_device pointer
@@ -528,6 +585,8 @@ static int cik_sdma_start(struct amdgpu_
 
 	/* halt the engine before programing */
 	cik_sdma_enable(adev, false);
+	/* enable sdma ring preemption */
+	cik_ctx_switch_enable(adev, true);
 
 	/* start the gfx rings and rlc compute queues */
 	r = cik_sdma_gfx_resume(adev);
@@ -975,6 +1034,7 @@ static int cik_sdma_hw_fini(void *handle
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	cik_ctx_switch_enable(adev, false);
 	cik_sdma_enable(adev, false);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -484,134 +484,6 @@ static bool dce_v10_0_is_display_hung(st
 	return true;
 }
 
-static void dce_v10_0_stop_mc_access(struct amdgpu_device *adev,
-				     struct amdgpu_mode_mc_save *save)
-{
-	u32 crtc_enabled, tmp;
-	int i;
-
-	save->vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
-	save->vga_hdp_control = RREG32(mmVGA_HDP_CONTROL);
-
-	/* disable VGA render */
-	tmp = RREG32(mmVGA_RENDER_CONTROL);
-	tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-	WREG32(mmVGA_RENDER_CONTROL, tmp);
-
-	/* blank the display controllers */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
-					     CRTC_CONTROL, CRTC_MASTER_EN);
-		if (crtc_enabled) {
-#if 0
-			u32 frame_count;
-			int j;
-
-			save->crtc_enabled[i] = true;
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN) == 0) {
-				amdgpu_display_vblank_wait(adev, i);
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-				tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 1);
-				WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			}
-			/* wait for the next frame */
-			frame_count = amdgpu_display_vblank_get_counter(adev, i);
-			for (j = 0; j < adev->usec_timeout; j++) {
-				if (amdgpu_display_vblank_get_counter(adev, i) != frame_count)
-					break;
-				udelay(1);
-			}
-			tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK) == 0) {
-				tmp = REG_SET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK, 1);
-				WREG32(mmGRPH_UPDATE + crtc_offsets[i], tmp);
-			}
-			tmp = RREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK) == 0) {
-				tmp = REG_SET_FIELD(tmp, MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK, 1);
-				WREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i], tmp);
-			}
-#else
-			/* XXX this is a hack to avoid strange behavior with EFI on certain systems */
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-			tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
-			WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			save->crtc_enabled[i] = false;
-			/* ***** */
-#endif
-		} else {
-			save->crtc_enabled[i] = false;
-		}
-	}
-}
-
-static void dce_v10_0_resume_mc_access(struct amdgpu_device *adev,
-				       struct amdgpu_mode_mc_save *save)
-{
-	u32 tmp, frame_count;
-	int i, j;
-
-	/* update crtc base addresses */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-		WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-
-		if (save->crtc_enabled[i]) {
-			tmp = RREG32(mmMASTER_UPDATE_MODE + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, MASTER_UPDATE_MODE, MASTER_UPDATE_MODE) != 0) {
-				tmp = REG_SET_FIELD(tmp, MASTER_UPDATE_MODE, MASTER_UPDATE_MODE, 0);
-				WREG32(mmMASTER_UPDATE_MODE + crtc_offsets[i], tmp);
-			}
-			tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK)) {
-				tmp = REG_SET_FIELD(tmp, GRPH_UPDATE, GRPH_UPDATE_LOCK, 0);
-				WREG32(mmGRPH_UPDATE + crtc_offsets[i], tmp);
-			}
-			tmp = RREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK)) {
-				tmp = REG_SET_FIELD(tmp, MASTER_UPDATE_LOCK, MASTER_UPDATE_LOCK, 0);
-				WREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i], tmp);
-			}
-			for (j = 0; j < adev->usec_timeout; j++) {
-				tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-				if (REG_GET_FIELD(tmp, GRPH_UPDATE, GRPH_SURFACE_UPDATE_PENDING) == 0)
-					break;
-				udelay(1);
-			}
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 0);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-			WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			/* wait for the next frame */
-			frame_count = amdgpu_display_vblank_get_counter(adev, i);
-			for (j = 0; j < adev->usec_timeout; j++) {
-				if (amdgpu_display_vblank_get_counter(adev, i) != frame_count)
-					break;
-				udelay(1);
-			}
-		}
-	}
-
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(adev->mc.vram_start));
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS, lower_32_bits(adev->mc.vram_start));
-
-	/* Unlock vga access */
-	WREG32(mmVGA_HDP_CONTROL, save->vga_hdp_control);
-	mdelay(1);
-	WREG32(mmVGA_RENDER_CONTROL, save->vga_render_control);
-}
-
 static void dce_v10_0_set_vga_render_state(struct amdgpu_device *adev,
 					   bool render)
 {
@@ -1867,7 +1739,7 @@ static void dce_v10_0_afmt_setmode(struc
 	dce_v10_0_audio_write_sad_regs(encoder);
 	dce_v10_0_audio_write_latency_fields(encoder, mode);
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
 		return;
@@ -2267,6 +2139,7 @@ static void dce_v10_0_crtc_load_lut(stru
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct amdgpu_device *adev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 	u32 tmp;
 
@@ -2304,11 +2177,14 @@ static void dce_v10_0_crtc_load_lut(stru
 	WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
 
 	WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
-		       (amdgpu_crtc->lut_r[i] << 20) |
-		       (amdgpu_crtc->lut_g[i] << 10) |
-		       (amdgpu_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
@@ -2555,7 +2431,7 @@ static int dce_v10_0_crtc_cursor_set2(st
 	aobj = gem_to_amdgpu_bo(obj);
 	ret = amdgpu_bo_reserve(aobj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2563,7 +2439,7 @@ static int dce_v10_0_crtc_cursor_set2(st
 	amdgpu_bo_unreserve(aobj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2597,7 +2473,7 @@ unpin:
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
 		}
-		drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo);
 	}
 
 	amdgpu_crtc->cursor_bo = obj;
@@ -2624,15 +2500,6 @@ static int dce_v10_0_crtc_gamma_set(stru
 				    u16 *blue, uint32_t size,
 				    struct drm_modeset_acquire_ctx *ctx)
 {
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		amdgpu_crtc->lut_r[i] = red[i] >> 6;
-		amdgpu_crtc->lut_g[i] = green[i] >> 6;
-		amdgpu_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	dce_v10_0_crtc_load_lut(crtc);
 
 	return 0;
@@ -2844,14 +2711,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = dce_v10_0_crtc_set_base_atomic,
 	.prepare = dce_v10_0_crtc_prepare,
 	.commit = dce_v10_0_crtc_commit,
-	.load_lut = dce_v10_0_crtc_load_lut,
 	.disable = dce_v10_0_crtc_disable,
 };
 
 static int dce_v10_0_crtc_init(struct amdgpu_device *adev, int index)
 {
 	struct amdgpu_crtc *amdgpu_crtc;
-	int i;
 
 	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
 			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@@ -2869,12 +2734,6 @@ static int dce_v10_0_crtc_init(struct am
 	adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
 	adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
 
-	for (i = 0; i < 256; i++) {
-		amdgpu_crtc->lut_r[i] = i << 2;
-		amdgpu_crtc->lut_g[i] = i << 2;
-		amdgpu_crtc->lut_b[i] = i << 2;
-	}
-
 	switch (amdgpu_crtc->crtc_id) {
 	case 0:
 	default:
@@ -3025,6 +2884,8 @@ static int dce_v10_0_hw_init(void *handl
 
 	dce_v10_0_init_golden_registers(adev);
 
+	/* disable vga render */
+	dce_v10_0_set_vga_render_state(adev, false);
 	/* init dig PHYs, disp eng pll */
 	amdgpu_atombios_encoder_init_dig(adev);
 	amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk);
@@ -3737,7 +3598,6 @@ static void dce_v10_0_encoder_add(struct
 }
 
 static const struct amdgpu_display_funcs dce_v10_0_display_funcs = {
-	.set_vga_render_state = &dce_v10_0_set_vga_render_state,
 	.bandwidth_update = &dce_v10_0_bandwidth_update,
 	.vblank_get_counter = &dce_v10_0_vblank_get_counter,
 	.vblank_wait = &dce_v10_0_vblank_wait,
@@ -3750,8 +3610,6 @@ static const struct amdgpu_display_funcs
 	.page_flip_get_scanoutpos = &dce_v10_0_crtc_get_scanoutpos,
 	.add_encoder = &dce_v10_0_encoder_add,
 	.add_connector = &amdgpu_connector_add,
-	.stop_mc_access = &dce_v10_0_stop_mc_access,
-	.resume_mc_access = &dce_v10_0_resume_mc_access,
 };
 
 static void dce_v10_0_set_display_funcs(struct amdgpu_device *adev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -499,79 +499,6 @@ static bool dce_v11_0_is_display_hung(st
 	return true;
 }
 
-static void dce_v11_0_stop_mc_access(struct amdgpu_device *adev,
-				     struct amdgpu_mode_mc_save *save)
-{
-	u32 crtc_enabled, tmp;
-	int i;
-
-	save->vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
-	save->vga_hdp_control = RREG32(mmVGA_HDP_CONTROL);
-
-	/* disable VGA render */
-	tmp = RREG32(mmVGA_RENDER_CONTROL);
-	tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-	WREG32(mmVGA_RENDER_CONTROL, tmp);
-
-	/* blank the display controllers */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
-					     CRTC_CONTROL, CRTC_MASTER_EN);
-		if (crtc_enabled) {
-#if 1
-			save->crtc_enabled[i] = true;
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN) == 0) {
-				/*it is correct only for RGB ; black is 0*/
-				WREG32(mmCRTC_BLANK_DATA_COLOR + crtc_offsets[i], 0);
-				tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 1);
-				WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-			}
-#else
-			/* XXX this is a hack to avoid strange behavior with EFI on certain systems */
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-			tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
-			WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			save->crtc_enabled[i] = false;
-			/* ***** */
-#endif
-		} else {
-			save->crtc_enabled[i] = false;
-		}
-	}
-}
-
-static void dce_v11_0_resume_mc_access(struct amdgpu_device *adev,
-				       struct amdgpu_mode_mc_save *save)
-{
-	u32 tmp;
-	int i;
-
-	/* update crtc base addresses */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-
-		if (save->crtc_enabled[i]) {
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 0);
-			WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-		}
-	}
-
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(adev->mc.vram_start));
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS, lower_32_bits(adev->mc.vram_start));
-
-	/* Unlock vga access */
-	WREG32(mmVGA_HDP_CONTROL, save->vga_hdp_control);
-	mdelay(1);
-	WREG32(mmVGA_RENDER_CONTROL, save->vga_render_control);
-}
-
 static void dce_v11_0_set_vga_render_state(struct amdgpu_device *adev,
 					   bool render)
 {
@@ -1851,7 +1778,7 @@ static void dce_v11_0_afmt_setmode(struc
 	dce_v11_0_audio_write_sad_regs(encoder);
 	dce_v11_0_audio_write_latency_fields(encoder, mode);
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
 		return;
@@ -2251,6 +2178,7 @@ static void dce_v11_0_crtc_load_lut(stru
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct amdgpu_device *adev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 	u32 tmp;
 
@@ -2282,11 +2210,14 @@ static void dce_v11_0_crtc_load_lut(stru
 	WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
 
 	WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
-		       (amdgpu_crtc->lut_r[i] << 20) |
-		       (amdgpu_crtc->lut_g[i] << 10) |
-		       (amdgpu_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset);
@@ -2575,7 +2506,7 @@ static int dce_v11_0_crtc_cursor_set2(st
 	aobj = gem_to_amdgpu_bo(obj);
 	ret = amdgpu_bo_reserve(aobj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2583,7 +2514,7 @@ static int dce_v11_0_crtc_cursor_set2(st
 	amdgpu_bo_unreserve(aobj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2617,7 +2548,7 @@ unpin:
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
 		}
-		drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo);
 	}
 
 	amdgpu_crtc->cursor_bo = obj;
@@ -2644,15 +2575,6 @@ static int dce_v11_0_crtc_gamma_set(stru
 				    u16 *blue, uint32_t size,
 				    struct drm_modeset_acquire_ctx *ctx)
 {
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		amdgpu_crtc->lut_r[i] = red[i] >> 6;
-		amdgpu_crtc->lut_g[i] = green[i] >> 6;
-		amdgpu_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	dce_v11_0_crtc_load_lut(crtc);
 
 	return 0;
@@ -2892,14 +2814,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = dce_v11_0_crtc_set_base_atomic,
 	.prepare = dce_v11_0_crtc_prepare,
 	.commit = dce_v11_0_crtc_commit,
-	.load_lut = dce_v11_0_crtc_load_lut,
 	.disable = dce_v11_0_crtc_disable,
 };
 
 static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index)
 {
 	struct amdgpu_crtc *amdgpu_crtc;
-	int i;
 
 	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
 			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@@ -2917,12 +2837,6 @@ static int dce_v11_0_crtc_init(struct am
 	adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
 	adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
 
-	for (i = 0; i < 256; i++) {
-		amdgpu_crtc->lut_r[i] = i << 2;
-		amdgpu_crtc->lut_g[i] = i << 2;
-		amdgpu_crtc->lut_b[i] = i << 2;
-	}
-
 	switch (amdgpu_crtc->crtc_id) {
 	case 0:
 	default:
@@ -3086,6 +3000,8 @@ static int dce_v11_0_hw_init(void *handl
 
 	dce_v11_0_init_golden_registers(adev);
 
+	/* disable vga render */
+	dce_v11_0_set_vga_render_state(adev, false);
 	/* init dig PHYs, disp eng pll */
 	amdgpu_atombios_crtc_powergate_init(adev);
 	amdgpu_atombios_encoder_init_dig(adev);
@@ -3806,7 +3722,6 @@ static void dce_v11_0_encoder_add(struct
 }
 
 static const struct amdgpu_display_funcs dce_v11_0_display_funcs = {
-	.set_vga_render_state = &dce_v11_0_set_vga_render_state,
 	.bandwidth_update = &dce_v11_0_bandwidth_update,
 	.vblank_get_counter = &dce_v11_0_vblank_get_counter,
 	.vblank_wait = &dce_v11_0_vblank_wait,
@@ -3819,8 +3734,6 @@ static const struct amdgpu_display_funcs
 	.page_flip_get_scanoutpos = &dce_v11_0_crtc_get_scanoutpos,
 	.add_encoder = &dce_v11_0_encoder_add,
 	.add_connector = &amdgpu_connector_add,
-	.stop_mc_access = &dce_v11_0_stop_mc_access,
-	.resume_mc_access = &dce_v11_0_resume_mc_access,
 };
 
 static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@
 #include "dce/dce_6_0_d.h"
 #include "dce/dce_6_0_sh_mask.h"
 #include "gca/gfx_7_2_enum.h"
+#include "dce_v6_0.h"
 #include "si_enums.h"
 
 static void dce_v6_0_set_display_funcs(struct amdgpu_device *adev);
@@ -392,117 +393,6 @@ static u32 dce_v6_0_hpd_get_gpio_reg(str
 	return mmDC_GPIO_HPD_A;
 }
 
-static u32 evergreen_get_vblank_counter(struct amdgpu_device* adev, int crtc)
-{
-	if (crtc >= adev->mode_info.num_crtc)
-		return 0;
-	else
-		return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
-}
-
-static void dce_v6_0_stop_mc_access(struct amdgpu_device *adev,
-				    struct amdgpu_mode_mc_save *save)
-{
-	u32 crtc_enabled, tmp, frame_count;
-	int i, j;
-
-	save->vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
-	save->vga_hdp_control = RREG32(mmVGA_HDP_CONTROL);
-
-	/* disable VGA render */
-	WREG32(mmVGA_RENDER_CONTROL, 0);
-
-	/* blank the display controllers */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		crtc_enabled = RREG32(mmCRTC_CONTROL + crtc_offsets[i]) & CRTC_CONTROL__CRTC_MASTER_EN_MASK;
-		if (crtc_enabled) {
-			save->crtc_enabled[i] = true;
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-
-			if (!(tmp & CRTC_BLANK_CONTROL__CRTC_BLANK_DATA_EN_MASK)) {
-				dce_v6_0_vblank_wait(adev, i);
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-				tmp |= CRTC_BLANK_CONTROL__CRTC_BLANK_DATA_EN_MASK;
-				WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-				WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			}
-			/* wait for the next frame */
-			frame_count = evergreen_get_vblank_counter(adev, i);
-			for (j = 0; j < adev->usec_timeout; j++) {
-				if (evergreen_get_vblank_counter(adev, i) != frame_count)
-					break;
-				udelay(1);
-			}
-
-			/* XXX this is a hack to avoid strange behavior with EFI on certain systems */
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-			tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-			tmp &= ~CRTC_CONTROL__CRTC_MASTER_EN_MASK;
-			WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			save->crtc_enabled[i] = false;
-			/* ***** */
-		} else {
-			save->crtc_enabled[i] = false;
-		}
-	}
-}
-
-static void dce_v6_0_resume_mc_access(struct amdgpu_device *adev,
-				      struct amdgpu_mode_mc_save *save)
-{
-	u32 tmp;
-	int i, j;
-
-	/* update crtc base addresses */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-		WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-	}
-
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(adev->mc.vram_start));
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS, (u32)adev->mc.vram_start);
-
-	/* unlock regs and wait for update */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		if (save->crtc_enabled[i]) {
-			tmp = RREG32(mmMASTER_UPDATE_MODE + crtc_offsets[i]);
-			if ((tmp & 0x7) != 0) {
-				tmp &= ~0x7;
-				WREG32(mmMASTER_UPDATE_MODE + crtc_offsets[i], tmp);
-			}
-			tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-			if (tmp & GRPH_UPDATE__GRPH_UPDATE_LOCK_MASK) {
-				tmp &= ~GRPH_UPDATE__GRPH_UPDATE_LOCK_MASK;
-				WREG32(mmGRPH_UPDATE + crtc_offsets[i], tmp);
-			}
-			tmp = RREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i]);
-			if (tmp & 1) {
-				tmp &= ~1;
-				WREG32(mmMASTER_UPDATE_LOCK + crtc_offsets[i], tmp);
-			}
-			for (j = 0; j < adev->usec_timeout; j++) {
-				tmp = RREG32(mmGRPH_UPDATE + crtc_offsets[i]);
-				if ((tmp & GRPH_UPDATE__GRPH_SURFACE_UPDATE_PENDING_MASK) == 0)
-					break;
-				udelay(1);
-			}
-		}
-	}
-
-	/* Unlock vga access */
-	WREG32(mmVGA_HDP_CONTROL, save->vga_hdp_control);
-	mdelay(1);
-	WREG32(mmVGA_RENDER_CONTROL, save->vga_render_control);
-
-}
-
 static void dce_v6_0_set_vga_render_state(struct amdgpu_device *adev,
 					  bool render)
 {
@@ -1597,7 +1487,7 @@ static void dce_v6_0_audio_set_avi_infof
 	ssize_t err;
 	u32 tmp;
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
 		return;
@@ -2182,6 +2072,7 @@ static void dce_v6_0_crtc_load_lut(struc
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct amdgpu_device *adev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id);
@@ -2211,11 +2102,14 @@ static void dce_v6_0_crtc_load_lut(struc
 	WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
 
 	WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
-		       (amdgpu_crtc->lut_r[i] << 20) |
-		       (amdgpu_crtc->lut_g[i] << 10) |
-		       (amdgpu_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset,
@@ -2428,7 +2322,7 @@ static int dce_v6_0_crtc_cursor_set2(str
 	aobj = gem_to_amdgpu_bo(obj);
 	ret = amdgpu_bo_reserve(aobj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2436,7 +2330,7 @@ static int dce_v6_0_crtc_cursor_set2(str
 	amdgpu_bo_unreserve(aobj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2470,7 +2364,7 @@ unpin:
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
 		}
-		drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo);
 	}
 
 	amdgpu_crtc->cursor_bo = obj;
@@ -2496,15 +2390,6 @@ static int dce_v6_0_crtc_gamma_set(struc
 				   u16 *blue, uint32_t size,
 				   struct drm_modeset_acquire_ctx *ctx)
 {
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		amdgpu_crtc->lut_r[i] = red[i] >> 6;
-		amdgpu_crtc->lut_g[i] = green[i] >> 6;
-		amdgpu_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	dce_v6_0_crtc_load_lut(crtc);
 
 	return 0;
@@ -2712,14 +2597,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = dce_v6_0_crtc_set_base_atomic,
 	.prepare = dce_v6_0_crtc_prepare,
 	.commit = dce_v6_0_crtc_commit,
-	.load_lut = dce_v6_0_crtc_load_lut,
 	.disable = dce_v6_0_crtc_disable,
 };
 
 static int dce_v6_0_crtc_init(struct amdgpu_device *adev, int index)
 {
 	struct amdgpu_crtc *amdgpu_crtc;
-	int i;
 
 	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
 			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@@ -2737,12 +2620,6 @@ static int dce_v6_0_crtc_init(struct amd
 	adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
 	adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
 
-	for (i = 0; i < 256; i++) {
-		amdgpu_crtc->lut_r[i] = i << 2;
-		amdgpu_crtc->lut_g[i] = i << 2;
-		amdgpu_crtc->lut_b[i] = i << 2;
-	}
-
 	amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id];
 
 	amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
@@ -2873,6 +2750,8 @@ static int dce_v6_0_hw_init(void *handle
 	int i;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	/* disable vga render */
+	dce_v6_0_set_vga_render_state(adev, false);
 	/* init dig PHYs, disp eng pll */
 	amdgpu_atombios_encoder_init_dig(adev);
 	amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk);
@@ -3525,7 +3404,6 @@ static void dce_v6_0_encoder_add(struct
 }
 
 static const struct amdgpu_display_funcs dce_v6_0_display_funcs = {
-	.set_vga_render_state = &dce_v6_0_set_vga_render_state,
 	.bandwidth_update = &dce_v6_0_bandwidth_update,
 	.vblank_get_counter = &dce_v6_0_vblank_get_counter,
 	.vblank_wait = &dce_v6_0_vblank_wait,
@@ -3538,8 +3416,6 @@ static const struct amdgpu_display_funcs
 	.page_flip_get_scanoutpos = &dce_v6_0_crtc_get_scanoutpos,
 	.add_encoder = &dce_v6_0_encoder_add,
 	.add_connector = &amdgpu_connector_add,
-	.stop_mc_access = &dce_v6_0_stop_mc_access,
-	.resume_mc_access = &dce_v6_0_resume_mc_access,
 };
 
 static void dce_v6_0_set_display_funcs(struct amdgpu_device *adev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -419,81 +419,6 @@ static bool dce_v8_0_is_display_hung(str
 	return true;
 }
 
-static void dce_v8_0_stop_mc_access(struct amdgpu_device *adev,
-				    struct amdgpu_mode_mc_save *save)
-{
-	u32 crtc_enabled, tmp;
-	int i;
-
-	save->vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
-	save->vga_hdp_control = RREG32(mmVGA_HDP_CONTROL);
-
-	/* disable VGA render */
-	tmp = RREG32(mmVGA_RENDER_CONTROL);
-	tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
-	WREG32(mmVGA_RENDER_CONTROL, tmp);
-
-	/* blank the display controllers */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),
-					     CRTC_CONTROL, CRTC_MASTER_EN);
-		if (crtc_enabled) {
-#if 1
-			save->crtc_enabled[i] = true;
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			if (REG_GET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN) == 0) {
-				/*it is correct only for RGB ; black is 0*/
-				WREG32(mmCRTC_BLANK_DATA_COLOR + crtc_offsets[i], 0);
-				tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 1);
-				WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-			}
-			mdelay(20);
-#else
-			/* XXX this is a hack to avoid strange behavior with EFI on certain systems */
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1);
-			tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0);
-			WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp);
-			WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0);
-			save->crtc_enabled[i] = false;
-			/* ***** */
-#endif
-		} else {
-			save->crtc_enabled[i] = false;
-		}
-	}
-}
-
-static void dce_v8_0_resume_mc_access(struct amdgpu_device *adev,
-				      struct amdgpu_mode_mc_save *save)
-{
-	u32 tmp;
-	int i;
-
-	/* update crtc base addresses */
-	for (i = 0; i < adev->mode_info.num_crtc; i++) {
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i],
-		       upper_32_bits(adev->mc.vram_start));
-		WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i],
-		       (u32)adev->mc.vram_start);
-
-		if (save->crtc_enabled[i]) {
-			tmp = RREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i]);
-			tmp = REG_SET_FIELD(tmp, CRTC_BLANK_CONTROL, CRTC_BLANK_DATA_EN, 0);
-			WREG32(mmCRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
-		}
-		mdelay(20);
-	}
-
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(adev->mc.vram_start));
-	WREG32(mmVGA_MEMORY_BASE_ADDRESS, lower_32_bits(adev->mc.vram_start));
-
-	/* Unlock vga access */
-	WREG32(mmVGA_HDP_CONTROL, save->vga_hdp_control);
-	mdelay(1);
-	WREG32(mmVGA_RENDER_CONTROL, save->vga_render_control);
-}
-
 static void dce_v8_0_set_vga_render_state(struct amdgpu_device *adev,
 					  bool render)
 {
@@ -1750,7 +1675,7 @@ static void dce_v8_0_afmt_setmode(struct
 	dce_v8_0_audio_write_sad_regs(encoder);
 	dce_v8_0_audio_write_latency_fields(encoder, mode);
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
 		return;
@@ -2124,6 +2049,7 @@ static void dce_v8_0_crtc_load_lut(struc
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct amdgpu_device *adev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id);
@@ -2153,11 +2079,14 @@ static void dce_v8_0_crtc_load_lut(struc
 	WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007);
 
 	WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,
-		       (amdgpu_crtc->lut_r[i] << 20) |
-		       (amdgpu_crtc->lut_g[i] << 10) |
-		       (amdgpu_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset,
@@ -2406,7 +2335,7 @@ static int dce_v8_0_crtc_cursor_set2(str
 	aobj = gem_to_amdgpu_bo(obj);
 	ret = amdgpu_bo_reserve(aobj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2414,7 +2343,7 @@ static int dce_v8_0_crtc_cursor_set2(str
 	amdgpu_bo_unreserve(aobj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -2448,7 +2377,7 @@ unpin:
 			amdgpu_bo_unpin(aobj);
 			amdgpu_bo_unreserve(aobj);
 		}
-		drm_gem_object_unreference_unlocked(amdgpu_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(amdgpu_crtc->cursor_bo);
 	}
 
 	amdgpu_crtc->cursor_bo = obj;
@@ -2475,15 +2404,6 @@ static int dce_v8_0_crtc_gamma_set(struc
 				   u16 *blue, uint32_t size,
 				   struct drm_modeset_acquire_ctx *ctx)
 {
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		amdgpu_crtc->lut_r[i] = red[i] >> 6;
-		amdgpu_crtc->lut_g[i] = green[i] >> 6;
-		amdgpu_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	dce_v8_0_crtc_load_lut(crtc);
 
 	return 0;
@@ -2702,14 +2622,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = dce_v8_0_crtc_set_base_atomic,
 	.prepare = dce_v8_0_crtc_prepare,
 	.commit = dce_v8_0_crtc_commit,
-	.load_lut = dce_v8_0_crtc_load_lut,
 	.disable = dce_v8_0_crtc_disable,
 };
 
 static int dce_v8_0_crtc_init(struct amdgpu_device *adev, int index)
 {
 	struct amdgpu_crtc *amdgpu_crtc;
-	int i;
 
 	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
 			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@@ -2727,12 +2645,6 @@ static int dce_v8_0_crtc_init(struct amd
 	adev->ddev->mode_config.cursor_width = amdgpu_crtc->max_cursor_width;
 	adev->ddev->mode_config.cursor_height = amdgpu_crtc->max_cursor_height;
 
-	for (i = 0; i < 256; i++) {
-		amdgpu_crtc->lut_r[i] = i << 2;
-		amdgpu_crtc->lut_g[i] = i << 2;
-		amdgpu_crtc->lut_b[i] = i << 2;
-	}
-
 	amdgpu_crtc->crtc_offset = crtc_offsets[amdgpu_crtc->crtc_id];
 
 	amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
@@ -2870,6 +2782,8 @@ static int dce_v8_0_hw_init(void *handle
 	int i;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	/* disable vga render */
+	dce_v8_0_set_vga_render_state(adev, false);
 	/* init dig PHYs, disp eng pll */
 	amdgpu_atombios_encoder_init_dig(adev);
 	amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk);
@@ -3574,7 +3488,6 @@ static void dce_v8_0_encoder_add(struct
 }
 
 static const struct amdgpu_display_funcs dce_v8_0_display_funcs = {
-	.set_vga_render_state = &dce_v8_0_set_vga_render_state,
 	.bandwidth_update = &dce_v8_0_bandwidth_update,
 	.vblank_get_counter = &dce_v8_0_vblank_get_counter,
 	.vblank_wait = &dce_v8_0_vblank_wait,
@@ -3587,8 +3500,6 @@ static const struct amdgpu_display_funcs
 	.page_flip_get_scanoutpos = &dce_v8_0_crtc_get_scanoutpos,
 	.add_encoder = &dce_v8_0_encoder_add,
 	.add_connector = &amdgpu_connector_add,
-	.stop_mc_access = &dce_v8_0_stop_mc_access,
-	.resume_mc_access = &dce_v8_0_resume_mc_access,
 };
 
 static void dce_v8_0_set_display_funcs(struct amdgpu_device *adev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_virtual.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/dce_virtual.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/dce_virtual.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,62 +95,6 @@ static u32 dce_virtual_hpd_get_gpio_reg(
 	return 0;
 }
 
-static void dce_virtual_stop_mc_access(struct amdgpu_device *adev,
-			      struct amdgpu_mode_mc_save *save)
-{
-	switch (adev->asic_type) {
-#ifdef CONFIG_DRM_AMDGPU_SI
-	case CHIP_TAHITI:
-	case CHIP_PITCAIRN:
-	case CHIP_VERDE:
-	case CHIP_OLAND:
-		dce_v6_0_disable_dce(adev);
-		break;
-#endif
-#ifdef CONFIG_DRM_AMDGPU_CIK
-	case CHIP_BONAIRE:
-	case CHIP_HAWAII:
-	case CHIP_KAVERI:
-	case CHIP_KABINI:
-	case CHIP_MULLINS:
-		dce_v8_0_disable_dce(adev);
-		break;
-#endif
-	case CHIP_FIJI:
-	case CHIP_TONGA:
-		dce_v10_0_disable_dce(adev);
-		break;
-	case CHIP_CARRIZO:
-	case CHIP_STONEY:
-	case CHIP_POLARIS10:
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		dce_v11_0_disable_dce(adev);
-		break;
-	case CHIP_TOPAZ:
-#ifdef CONFIG_DRM_AMDGPU_SI
-	case CHIP_HAINAN:
-#endif
-		/* no DCE */
-		return;
-	default:
-		DRM_ERROR("Virtual display unsupported ASIC type: 0x%X\n", adev->asic_type);
-	}
-
-	return;
-}
-static void dce_virtual_resume_mc_access(struct amdgpu_device *adev,
-				struct amdgpu_mode_mc_save *save)
-{
-	return;
-}
-
-static void dce_virtual_set_vga_render_state(struct amdgpu_device *adev,
-				    bool render)
-{
-	return;
-}
-
 /**
  * dce_virtual_bandwidth_update - program display watermarks
  *
@@ -168,16 +112,6 @@ static int dce_virtual_crtc_gamma_set(st
 				      u16 *green, u16 *blue, uint32_t size,
 				      struct drm_modeset_acquire_ctx *ctx)
 {
-	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		amdgpu_crtc->lut_r[i] = red[i] >> 6;
-		amdgpu_crtc->lut_g[i] = green[i] >> 6;
-		amdgpu_crtc->lut_b[i] = blue[i] >> 6;
-	}
-
 	return 0;
 }
 
@@ -289,11 +223,6 @@ static int dce_virtual_crtc_set_base(str
 	return 0;
 }
 
-static void dce_virtual_crtc_load_lut(struct drm_crtc *crtc)
-{
-	return;
-}
-
 static int dce_virtual_crtc_set_base_atomic(struct drm_crtc *crtc,
 					 struct drm_framebuffer *fb,
 					 int x, int y, enum mode_set_atomic state)
@@ -309,14 +238,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = dce_virtual_crtc_set_base_atomic,
 	.prepare = dce_virtual_crtc_prepare,
 	.commit = dce_virtual_crtc_commit,
-	.load_lut = dce_virtual_crtc_load_lut,
 	.disable = dce_virtual_crtc_disable,
 };
 
 static int dce_virtual_crtc_init(struct amdgpu_device *adev, int index)
 {
 	struct amdgpu_crtc *amdgpu_crtc;
-	int i;
 
 	amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) +
 			      (AMDGPUFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
@@ -329,12 +256,6 @@ static int dce_virtual_crtc_init(struct
 	amdgpu_crtc->crtc_id = index;
 	adev->mode_info.crtcs[index] = amdgpu_crtc;
 
-	for (i = 0; i < 256; i++) {
-		amdgpu_crtc->lut_r[i] = i << 2;
-		amdgpu_crtc->lut_g[i] = i << 2;
-		amdgpu_crtc->lut_b[i] = i << 2;
-	}
-
 	amdgpu_crtc->pll_id = ATOM_PPLL_INVALID;
 	amdgpu_crtc->encoder = NULL;
 	amdgpu_crtc->connector = NULL;
@@ -522,6 +443,47 @@ static int dce_virtual_sw_fini(void *han
 
 static int dce_virtual_hw_init(void *handle)
 {
+	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+	switch (adev->asic_type) {
+#ifdef CONFIG_DRM_AMDGPU_SI
+	case CHIP_TAHITI:
+	case CHIP_PITCAIRN:
+	case CHIP_VERDE:
+	case CHIP_OLAND:
+		dce_v6_0_disable_dce(adev);
+		break;
+#endif
+#ifdef CONFIG_DRM_AMDGPU_CIK
+	case CHIP_BONAIRE:
+	case CHIP_HAWAII:
+	case CHIP_KAVERI:
+	case CHIP_KABINI:
+	case CHIP_MULLINS:
+		dce_v8_0_disable_dce(adev);
+		break;
+#endif
+	case CHIP_FIJI:
+	case CHIP_TONGA:
+		dce_v10_0_disable_dce(adev);
+		break;
+	case CHIP_CARRIZO:
+	case CHIP_STONEY:
+	case CHIP_POLARIS11:
+	case CHIP_POLARIS10:
+		dce_v11_0_disable_dce(adev);
+		break;
+	case CHIP_TOPAZ:
+#ifdef CONFIG_DRM_AMDGPU_SI
+	case CHIP_HAINAN:
+#endif
+		/* no DCE */
+		break;
+	case CHIP_VEGA10:
+		break;
+	default:
+		DRM_ERROR("Virtual display unsupported ASIC type: 0x%X\n", adev->asic_type);
+	}
 	return 0;
 }
 
@@ -677,7 +639,6 @@ static int dce_virtual_connector_encoder
 }
 
 static const struct amdgpu_display_funcs dce_virtual_display_funcs = {
-	.set_vga_render_state = &dce_virtual_set_vga_render_state,
 	.bandwidth_update = &dce_virtual_bandwidth_update,
 	.vblank_get_counter = &dce_virtual_vblank_get_counter,
 	.vblank_wait = &dce_virtual_vblank_wait,
@@ -690,8 +651,6 @@ static const struct amdgpu_display_funcs
 	.page_flip_get_scanoutpos = &dce_virtual_crtc_get_scanoutpos,
 	.add_encoder = NULL,
 	.add_connector = NULL,
-	.stop_mc_access = &dce_virtual_stop_mc_access,
-	.resume_mc_access = &dce_virtual_resume_mc_access,
 };
 
 static void dce_virtual_set_display_funcs(struct amdgpu_device *adev)
@@ -809,7 +768,7 @@ static const struct amdgpu_irq_src_funcs
 
 static void dce_virtual_set_irq_funcs(struct amdgpu_device *adev)
 {
-	adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_LAST;
+	adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_VBLANK6 + 1;
 	adev->crtc_irq.funcs = &dce_virtual_crtc_irq_funcs;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,14 +58,14 @@ static void gfxhub_v1_0_init_gart_apertu
 	gfxhub_v1_0_init_gart_pt_regs(adev);
 
 	WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
-		     (u32)(adev->mc.gtt_start >> 12));
+		     (u32)(adev->mc.gart_start >> 12));
 	WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
-		     (u32)(adev->mc.gtt_start >> 44));
+		     (u32)(adev->mc.gart_start >> 44));
 
 	WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
-		     (u32)(adev->mc.gtt_end >> 12));
+		     (u32)(adev->mc.gart_end >> 12));
 	WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
-		     (u32)(adev->mc.gtt_end >> 44));
+		     (u32)(adev->mc.gart_end >> 44));
 }
 
 static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
@@ -129,7 +129,7 @@ static void gfxhub_v1_0_init_cache_regs(
 	/* Setup L2 cache */
 	tmp = RREG32_SOC15(GC, 0, mmVM_L2_CNTL);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 1);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 0);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 1);
 	/* XXX for emulation, Refer to closed source code.*/
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, L2_PDE0_CACHE_TAG_GENERATION_MODE,
 			    0);
@@ -144,6 +144,8 @@ static void gfxhub_v1_0_init_cache_regs(
 	WREG32_SOC15(GC, 0, mmVM_L2_CNTL2, tmp);
 
 	tmp = mmVM_L2_CNTL3_DEFAULT;
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
 	WREG32_SOC15(GC, 0, mmVM_L2_CNTL3, tmp);
 
 	tmp = mmVM_L2_CNTL4_DEFAULT;
@@ -206,6 +208,9 @@ static void gfxhub_v1_0_setup_vmid_confi
 		tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 				PAGE_TABLE_BLOCK_SIZE,
 				adev->vm_manager.block_size - 9);
+		/* Send no-retry XNACK on fault to suppress VM fault storm. */
+		tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
+				    RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0);
 		WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_CNTL, i, tmp);
 		WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32, i*2, 0);
 		WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_HI32, i*2, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.h	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,5 @@ void gfxhub_v1_0_set_fault_enable_defaul
 					  bool value);
 void gfxhub_v1_0_init(struct amdgpu_device *adev);
 u64 gfxhub_v1_0_get_mc_fb_offset(struct amdgpu_device *adev);
-extern const struct amd_ip_funcs gfxhub_v1_0_ip_funcs;
-extern const struct amdgpu_ip_block_version gfxhub_v1_0_ip_block;
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c	2017-09-03 17:28:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c	2017-11-05 17:24:59.000000000 -0500
@@ -613,7 +613,194 @@ static void gfx_v6_0_tiling_mode_table_i
 				NUM_BANKS(ADDR_SURF_2_BANK);
 		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
 			WREG32(mmGB_TILE_MODE0 + reg_offset, tilemode[reg_offset]);
-	} else if (adev->asic_type == CHIP_OLAND || adev->asic_type == CHIP_HAINAN) {
+	} else if (adev->asic_type == CHIP_OLAND) {
+		tilemode[0] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[1] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[2] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[3] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[4] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[5] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(split_equal_to_row_size) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[6] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(split_equal_to_row_size) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[7] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(split_equal_to_row_size) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[8] =   MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[9] =   MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[10] =  MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[11] =  MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[12] =  MICRO_TILE_MODE(ADDR_SURF_DISPLAY_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[13] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[14] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[15] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[16] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[17] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P4_8x16) |
+				TILE_SPLIT(split_equal_to_row_size) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[21] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[22] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4);
+		tilemode[23] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[24] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
+				NUM_BANKS(ADDR_SURF_16_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2);
+		tilemode[25] =  MICRO_TILE_MODE(ADDR_SURF_THIN_MICRO_TILING) |
+				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
+				PIPE_CONFIG(ADDR_SURF_P8_32x32_8x16) |
+				TILE_SPLIT(ADDR_SURF_TILE_SPLIT_1KB) |
+				NUM_BANKS(ADDR_SURF_8_BANK) |
+				BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
+				BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
+				MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1);
+		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
+			WREG32(mmGB_TILE_MODE0 + reg_offset, tilemode[reg_offset]);
+	} else if (adev->asic_type == CHIP_HAINAN) {
 		tilemode[0] =   MICRO_TILE_MODE(ADDR_SURF_DEPTH_MICRO_TILING) |
 				ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
 				PIPE_CONFIG(ADDR_SURF_P2) |
@@ -1550,7 +1737,7 @@ static void gfx_v6_0_gpu_init(struct amd
 
 static void gfx_v6_0_scratch_init(struct amdgpu_device *adev)
 {
-	adev->gfx.scratch.num_reg = 7;
+	adev->gfx.scratch.num_reg = 8;
 	adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
 	adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
 }
@@ -2194,40 +2381,9 @@ static void gfx_v6_0_ring_emit_vm_flush(
 
 static void gfx_v6_0_rlc_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->gfx.rlc.save_restore_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
-		adev->gfx.rlc.save_restore_obj = NULL;
-	}
-
-	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
-		adev->gfx.rlc.clear_state_obj = NULL;
-	}
-
-	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
-		adev->gfx.rlc.cp_table_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.save_restore_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
 }
 
 static int gfx_v6_0_rlc_init(struct amdgpu_device *adev)
@@ -2250,43 +2406,23 @@ static int gfx_v6_0_rlc_init(struct amdg
 
 	if (src_ptr) {
 		/* save restore block */
-		if (adev->gfx.rlc.save_restore_obj == NULL) {
-			r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-					     NULL, NULL,
-					     &adev->gfx.rlc.save_restore_obj);
-
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
-				return r;
-			}
-		}
-
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
-		if (unlikely(r != 0)) {
-			gfx_v6_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.save_restore_gpu_addr);
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.save_restore_obj,
+					      &adev->gfx.rlc.save_restore_gpu_addr,
+					      (void **)&adev->gfx.rlc.sr_ptr);
 		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
-			dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC sr bo failed\n",
+				 r);
 			gfx_v6_0_rlc_fini(adev);
 			return r;
 		}
 
-		r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
-		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
-			gfx_v6_0_rlc_fini(adev);
-			return r;
-		}
 		/* write the sr buffer */
 		dst_ptr = adev->gfx.rlc.sr_ptr;
 		for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
 			dst_ptr[i] = cpu_to_le32(src_ptr[i]);
+
 		amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
 		amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
 	}
@@ -2296,39 +2432,17 @@ static int gfx_v6_0_rlc_init(struct amdg
 		adev->gfx.rlc.clear_state_size = gfx_v6_0_get_csb_size(adev);
 		dws = adev->gfx.rlc.clear_state_size + (256 / 4);
 
-		if (adev->gfx.rlc.clear_state_obj == NULL) {
-			r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-					     NULL, NULL,
-					     &adev->gfx.rlc.clear_state_obj);
-
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
-				gfx_v6_0_rlc_fini(adev);
-				return r;
-			}
-		}
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
-		if (unlikely(r != 0)) {
-			gfx_v6_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.clear_state_gpu_addr);
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.clear_state_obj,
+					      &adev->gfx.rlc.clear_state_gpu_addr,
+					      (void **)&adev->gfx.rlc.cs_ptr);
 		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-			dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
 			gfx_v6_0_rlc_fini(adev);
 			return r;
 		}
 
-		r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
-		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
-			gfx_v6_0_rlc_fini(adev);
-			return r;
-		}
 		/* set up the cs buffer */
 		dst_ptr = adev->gfx.rlc.cs_ptr;
 		reg_list_mc_addr = adev->gfx.rlc.clear_state_gpu_addr + 256;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c	2017-09-03 17:27:59.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c	2017-11-05 17:24:44.000000000 -0500
@@ -1794,7 +1794,7 @@ static void gfx_v7_0_setup_rb(struct amd
 }
 
 /**
- * gmc_v7_0_init_compute_vmid - gart enable
+ * gfx_v7_0_init_compute_vmid - gart enable
  *
  * @adev: amdgpu_device pointer
  *
@@ -1804,7 +1804,7 @@ static void gfx_v7_0_setup_rb(struct amd
 #define DEFAULT_SH_MEM_BASES	(0x6000)
 #define FIRST_COMPUTE_VMID	(8)
 #define LAST_COMPUTE_VMID	(16)
-static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev)
+static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
 {
 	int i;
 	uint32_t sh_mem_config;
@@ -1892,6 +1892,7 @@ static void gfx_v7_0_gpu_init(struct amd
 				   ELEMENT_SIZE, 1);
 	sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
 				   INDEX_STRIDE, 3);
+	WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
 
 	mutex_lock(&adev->srbm_mutex);
 	for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
@@ -1905,12 +1906,11 @@ static void gfx_v7_0_gpu_init(struct amd
 		WREG32(mmSH_MEM_APE1_BASE, 1);
 		WREG32(mmSH_MEM_APE1_LIMIT, 0);
 		WREG32(mmSH_MEM_BASES, sh_mem_base);
-		WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
 	}
 	cik_srbm_select(adev, 0, 0, 0, 0);
 	mutex_unlock(&adev->srbm_mutex);
 
-	gmc_v7_0_init_compute_vmid(adev);
+	gfx_v7_0_init_compute_vmid(adev);
 
 	WREG32(mmSX_DEBUG_1, 0x20);
 
@@ -1992,7 +1992,7 @@ static void gfx_v7_0_gpu_init(struct amd
  */
 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
 {
-	adev->gfx.scratch.num_reg = 7;
+	adev->gfx.scratch.num_reg = 8;
 	adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
 	adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
 }
@@ -2745,39 +2745,18 @@ static int gfx_v7_0_cp_compute_load_micr
  */
 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
 {
-	int i, r;
+	int i;
 
 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
 		struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
 
-		if (ring->mqd_obj) {
-			r = amdgpu_bo_reserve(ring->mqd_obj, true);
-			if (unlikely(r != 0))
-				dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r);
-
-			amdgpu_bo_unpin(ring->mqd_obj);
-			amdgpu_bo_unreserve(ring->mqd_obj);
-
-			amdgpu_bo_unref(&ring->mqd_obj);
-			ring->mqd_obj = NULL;
-		}
+		amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
 	}
 }
 
 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
-		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
-
-		amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
-		adev->gfx.mec.hpd_eop_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
 }
 
 static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
@@ -2794,33 +2773,14 @@ static int gfx_v7_0_mec_init(struct amdg
 	/* allocate space for ALL pipes (even the ones we don't own) */
 	mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
 		* GFX7_MEC_HPD_SIZE * 2;
-	if (adev->gfx.mec.hpd_eop_obj == NULL) {
-		r = amdgpu_bo_create(adev,
-				     mec_hpd_size,
-				     PAGE_SIZE, true,
-				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
-				     &adev->gfx.mec.hpd_eop_obj);
-		if (r) {
-			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
-			return r;
-		}
-	}
 
-	r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
-	if (unlikely(r != 0)) {
-		gfx_v7_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
-			  &adev->gfx.mec.hpd_eop_gpu_addr);
-	if (r) {
-		dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
-		gfx_v7_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
+	r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
+				      AMDGPU_GEM_DOMAIN_GTT,
+				      &adev->gfx.mec.hpd_eop_obj,
+				      &adev->gfx.mec.hpd_eop_gpu_addr,
+				      (void **)&hpd);
 	if (r) {
-		dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
+		dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
 		gfx_v7_0_mec_fini(adev);
 		return r;
 	}
@@ -3079,32 +3039,12 @@ static int gfx_v7_0_compute_queue_init(s
 	struct cik_mqd *mqd;
 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
 
-	if (ring->mqd_obj == NULL) {
-		r = amdgpu_bo_create(adev,
-				sizeof(struct cik_mqd),
-				PAGE_SIZE, true,
-				AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
-				&ring->mqd_obj);
-		if (r) {
-			dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
-			return r;
-		}
-	}
-
-	r = amdgpu_bo_reserve(ring->mqd_obj, false);
-	if (unlikely(r != 0))
-		goto out;
-
-	r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT,
-			&mqd_gpu_addr);
-	if (r) {
-		dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r);
-		goto out_unreserve;
-	}
-	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&mqd);
+	r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
+				      AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
+				      &mqd_gpu_addr, (void **)&mqd);
 	if (r) {
-		dev_warn(adev->dev, "(%d) map MQD bo failed\n", r);
-		goto out_unreserve;
+		dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
+		return r;
 	}
 
 	mutex_lock(&adev->srbm_mutex);
@@ -3118,9 +3058,7 @@ static int gfx_v7_0_compute_queue_init(s
 	mutex_unlock(&adev->srbm_mutex);
 
 	amdgpu_bo_kunmap(ring->mqd_obj);
-out_unreserve:
 	amdgpu_bo_unreserve(ring->mqd_obj);
-out:
 	return 0;
 }
 
@@ -3332,43 +3270,9 @@ static void gfx_v7_0_ring_emit_vm_flush(
  */
 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	/* save restore block */
-	if (adev->gfx.rlc.save_restore_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj);
-		adev->gfx.rlc.save_restore_obj = NULL;
-	}
-
-	/* clear state block */
-	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
-		adev->gfx.rlc.clear_state_obj = NULL;
-	}
-
-	/* clear state block */
-	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
-
-		amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
-		adev->gfx.rlc.cp_table_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.save_restore_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
 }
 
 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
@@ -3403,39 +3307,17 @@ static int gfx_v7_0_rlc_init(struct amdg
 
 	if (src_ptr) {
 		/* save restore block */
-		if (adev->gfx.rlc.save_restore_obj == NULL) {
-			r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-					     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-					     NULL, NULL,
-					     &adev->gfx.rlc.save_restore_obj);
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
-				return r;
-			}
-		}
-
-		r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false);
-		if (unlikely(r != 0)) {
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.save_restore_gpu_addr);
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.save_restore_obj,
+					      &adev->gfx.rlc.save_restore_gpu_addr,
+					      (void **)&adev->gfx.rlc.sr_ptr);
 		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
-			dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create, pin or map of RLC sr bo failed\n", r);
 			gfx_v7_0_rlc_fini(adev);
 			return r;
 		}
 
-		r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr);
-		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r);
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
 		/* write the sr buffer */
 		dst_ptr = adev->gfx.rlc.sr_ptr;
 		for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
@@ -3448,39 +3330,17 @@ static int gfx_v7_0_rlc_init(struct amdg
 		/* clear state block */
 		adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
 
-		if (adev->gfx.rlc.clear_state_obj == NULL) {
-			r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-					     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-					     NULL, NULL,
-					     &adev->gfx.rlc.clear_state_obj);
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
-				gfx_v7_0_rlc_fini(adev);
-				return r;
-			}
-		}
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
-		if (unlikely(r != 0)) {
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.clear_state_gpu_addr);
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.clear_state_obj,
+					      &adev->gfx.rlc.clear_state_gpu_addr,
+					      (void **)&adev->gfx.rlc.cs_ptr);
 		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-			dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
 			gfx_v7_0_rlc_fini(adev);
 			return r;
 		}
 
-		r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
-		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r);
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
 		/* set up the cs buffer */
 		dst_ptr = adev->gfx.rlc.cs_ptr;
 		gfx_v7_0_get_csb_buffer(adev, dst_ptr);
@@ -3489,37 +3349,14 @@ static int gfx_v7_0_rlc_init(struct amdg
 	}
 
 	if (adev->gfx.rlc.cp_table_size) {
-		if (adev->gfx.rlc.cp_table_obj == NULL) {
-			r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-					     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-					     NULL, NULL,
-					     &adev->gfx.rlc.cp_table_obj);
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
-				gfx_v7_0_rlc_fini(adev);
-				return r;
-			}
-		}
 
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
-		if (unlikely(r != 0)) {
-			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.cp_table_gpu_addr);
-		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
-			dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r);
-			gfx_v7_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
+		r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
+					      PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.cp_table_obj,
+					      &adev->gfx.rlc.cp_table_gpu_addr,
+					      (void **)&adev->gfx.rlc.cp_table_ptr);
 		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
 			gfx_v7_0_rlc_fini(adev);
 			return r;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c	2017-09-03 17:27:05.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c	2017-11-05 17:23:28.000000000 -0500
@@ -141,8 +141,8 @@ static const u32 tonga_golden_common_all
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF
 };
 
 static const u32 tonga_mgcg_cgcg_init[] =
@@ -251,8 +251,8 @@ static const u32 polaris11_golden_common
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011002,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF,
 };
 
 static const u32 golden_settings_polaris10_a11[] =
@@ -284,8 +284,8 @@ static const u32 polaris10_golden_common
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF,
 };
 
 static const u32 fiji_golden_common_all[] =
@@ -296,8 +296,8 @@ static const u32 fiji_golden_common_all[
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF,
 	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
 	mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x00000009,
 };
@@ -384,8 +384,8 @@ static const u32 iceland_golden_common_a
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22010001,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF
 };
 
 static const u32 iceland_mgcg_cgcg_init[] =
@@ -480,8 +480,8 @@ static const u32 cz_golden_common_all[]
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x22010001,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF
 };
 
 static const u32 cz_mgcg_cgcg_init[] =
@@ -585,8 +585,8 @@ static const u32 stoney_golden_common_al
 	mmGB_ADDR_CONFIG, 0xffffffff, 0x12010001,
 	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
 	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
-	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
-	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00FF7FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00FF7FAF,
 };
 
 static const u32 stoney_mgcg_cgcg_init[] =
@@ -698,7 +698,7 @@ static void gfx_v8_0_init_golden_registe
 
 static void gfx_v8_0_scratch_init(struct amdgpu_device *adev)
 {
-	adev->gfx.scratch.num_reg = 7;
+	adev->gfx.scratch.num_reg = 8;
 	adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
 	adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
 }
@@ -1186,29 +1186,8 @@ static void cz_init_cp_jump_table(struct
 
 static void gfx_v8_0_rlc_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	/* clear state block */
-	if (adev->gfx.rlc.clear_state_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC cbs bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-		amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
-		adev->gfx.rlc.clear_state_obj = NULL;
-	}
-
-	/* jump table block */
-	if (adev->gfx.rlc.cp_table_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj);
-		amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
-		amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj);
-		adev->gfx.rlc.cp_table_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
 }
 
 static int gfx_v8_0_rlc_init(struct amdgpu_device *adev)
@@ -1226,39 +1205,17 @@ static int gfx_v8_0_rlc_init(struct amdg
 		/* clear state block */
 		adev->gfx.rlc.clear_state_size = dws = gfx_v8_0_get_csb_size(adev);
 
-		if (adev->gfx.rlc.clear_state_obj == NULL) {
-			r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-					     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-					     NULL, NULL,
-					     &adev->gfx.rlc.clear_state_obj);
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
-				gfx_v8_0_rlc_fini(adev);
-				return r;
-			}
-		}
-		r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
-		if (unlikely(r != 0)) {
-			gfx_v8_0_rlc_fini(adev);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.clear_state_gpu_addr);
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.clear_state_obj,
+					      &adev->gfx.rlc.clear_state_gpu_addr,
+					      (void **)&adev->gfx.rlc.cs_ptr);
 		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
-			dev_warn(adev->dev, "(%d) pin RLC cbs bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
 			gfx_v8_0_rlc_fini(adev);
 			return r;
 		}
 
-		r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr);
-		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC cbs bo failed\n", r);
-			gfx_v8_0_rlc_fini(adev);
-			return r;
-		}
 		/* set up the cs buffer */
 		dst_ptr = adev->gfx.rlc.cs_ptr;
 		gfx_v8_0_get_csb_buffer(adev, dst_ptr);
@@ -1269,34 +1226,13 @@ static int gfx_v8_0_rlc_init(struct amdg
 	if ((adev->asic_type == CHIP_CARRIZO) ||
 	    (adev->asic_type == CHIP_STONEY)) {
 		adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
-		if (adev->gfx.rlc.cp_table_obj == NULL) {
-			r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
-					     AMDGPU_GEM_DOMAIN_VRAM,
-					     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-					     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-					     NULL, NULL,
-					     &adev->gfx.rlc.cp_table_obj);
-			if (r) {
-				dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
-				return r;
-			}
-		}
-
-		r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false);
-		if (unlikely(r != 0)) {
-			dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r);
-			return r;
-		}
-		r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM,
-				  &adev->gfx.rlc.cp_table_gpu_addr);
-		if (r) {
-			amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
-			dev_warn(adev->dev, "(%d) pin RLC cp table bo failed\n", r);
-			return r;
-		}
-		r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr);
+		r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
+					      PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.cp_table_obj,
+					      &adev->gfx.rlc.cp_table_gpu_addr,
+					      (void **)&adev->gfx.rlc.cp_table_ptr);
 		if (r) {
-			dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r);
+			dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
 			return r;
 		}
 
@@ -1311,17 +1247,7 @@ static int gfx_v8_0_rlc_init(struct amdg
 
 static void gfx_v8_0_mec_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
-		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
-		amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
-		adev->gfx.mec.hpd_eop_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
 }
 
 static int gfx_v8_0_mec_init(struct amdgpu_device *adev)
@@ -1337,34 +1263,13 @@ static int gfx_v8_0_mec_init(struct amdg
 
 	mec_hpd_size = adev->gfx.num_compute_rings * GFX8_MEC_HPD_SIZE;
 
-	if (adev->gfx.mec.hpd_eop_obj == NULL) {
-		r = amdgpu_bo_create(adev,
-				     mec_hpd_size,
-				     PAGE_SIZE, true,
-				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
-				     &adev->gfx.mec.hpd_eop_obj);
-		if (r) {
-			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
-			return r;
-		}
-	}
-
-	r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
-	if (unlikely(r != 0)) {
-		gfx_v8_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
-			  &adev->gfx.mec.hpd_eop_gpu_addr);
-	if (r) {
-		dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
-		gfx_v8_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
+	r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
+				      AMDGPU_GEM_DOMAIN_GTT,
+				      &adev->gfx.mec.hpd_eop_obj,
+				      &adev->gfx.mec.hpd_eop_gpu_addr,
+				      (void **)&hpd);
 	if (r) {
-		dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
-		gfx_v8_0_mec_fini(adev);
+		dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
 		return r;
 	}
 
@@ -3750,6 +3655,8 @@ static void gfx_v8_0_gpu_init(struct amd
 				   ELEMENT_SIZE, 1);
 	sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
 				   INDEX_STRIDE, 3);
+	WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
+
 	mutex_lock(&adev->srbm_mutex);
 	for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
 		vi_srbm_select(adev, 0, 0, 0, i);
@@ -3773,7 +3680,6 @@ static void gfx_v8_0_gpu_init(struct amd
 
 		WREG32(mmSH_MEM_APE1_BASE, 1);
 		WREG32(mmSH_MEM_APE1_LIMIT, 0);
-		WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
 	}
 	vi_srbm_select(adev, 0, 0, 0, 0);
 	mutex_unlock(&adev->srbm_mutex);
@@ -4512,7 +4418,7 @@ static int gfx_v8_0_kiq_kcq_enable(struc
 		/* This situation may be hit in the future if a new HW
 		 * generation exposes more than 64 queues. If so, the
 		 * definition of queue_mask needs updating */
-		if (WARN_ON(i > (sizeof(queue_mask)*8))) {
+		if (WARN_ON(i >= (sizeof(queue_mask)*8))) {
 			DRM_ERROR("Invalid KCQ enabled: %d\n", i);
 			break;
 		}
@@ -4621,9 +4527,9 @@ static int gfx_v8_0_mqd_init(struct amdg
 	mqd->compute_misc_reserved = 0x00000003;
 	if (!(adev->flags & AMD_IS_APU)) {
 		mqd->dynamic_cu_mask_addr_lo = lower_32_bits(ring->mqd_gpu_addr
-					     + offsetof(struct vi_mqd_allocation, dyamic_cu_mask));
+					     + offsetof(struct vi_mqd_allocation, dynamic_cu_mask));
 		mqd->dynamic_cu_mask_addr_hi = upper_32_bits(ring->mqd_gpu_addr
-					     + offsetof(struct vi_mqd_allocation, dyamic_cu_mask));
+					     + offsetof(struct vi_mqd_allocation, dynamic_cu_mask));
 	}
 	eop_base_addr = ring->eop_gpu_addr >> 8;
 	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
@@ -4810,8 +4716,8 @@ static int gfx_v8_0_kiq_init_queue(struc
 		mutex_unlock(&adev->srbm_mutex);
 	} else {
 		memset((void *)mqd, 0, sizeof(struct vi_mqd_allocation));
-		((struct vi_mqd_allocation *)mqd)->dyamic_cu_mask = 0xFFFFFFFF;
-		((struct vi_mqd_allocation *)mqd)->dyamic_rb_mask = 0xFFFFFFFF;
+		((struct vi_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
+		((struct vi_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
 		mutex_lock(&adev->srbm_mutex);
 		vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
 		gfx_v8_0_mqd_init(ring);
@@ -4834,8 +4740,8 @@ static int gfx_v8_0_kcq_init_queue(struc
 
 	if (!adev->gfx.in_reset && !adev->gfx.in_suspend) {
 		memset((void *)mqd, 0, sizeof(struct vi_mqd_allocation));
-		((struct vi_mqd_allocation *)mqd)->dyamic_cu_mask = 0xFFFFFFFF;
-		((struct vi_mqd_allocation *)mqd)->dyamic_rb_mask = 0xFFFFFFFF;
+		((struct vi_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
+		((struct vi_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
 		mutex_lock(&adev->srbm_mutex);
 		vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
 		gfx_v8_0_mqd_init(ring);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c	2017-09-03 17:27:11.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c	2017-11-05 17:23:33.000000000 -0500
@@ -104,7 +104,9 @@ static const u32 golden_settings_gc_9_0[
 	SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UTCL1_CNTL_2), 0x08000000, 0x08000080,
 	SOC15_REG_OFFSET(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL), 0x08000000, 0x08000080,
 	SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_UTCL1_CNTL), 0x08000000, 0x08000080,
+	SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG), 0x00001000, 0x00001000,
 	SOC15_REG_OFFSET(GC, 0, mmSPI_CONFIG_CNTL_1), 0x0000000f, 0x01000107,
+	SOC15_REG_OFFSET(GC, 0, mmSQC_CONFIG), 0x03000000, 0x020a2000,
 	SOC15_REG_OFFSET(GC, 0, mmTA_CNTL_AUX), 0xfffffeef, 0x010b0000,
 	SOC15_REG_OFFSET(GC, 0, mmTCP_CHAN_STEER_HI), 0xffffffff, 0x4a2c0e68,
 	SOC15_REG_OFFSET(GC, 0, mmTCP_CHAN_STEER_LO), 0xffffffff, 0xb5d3f197,
@@ -199,7 +201,7 @@ static void gfx_v9_0_init_golden_registe
 
 static void gfx_v9_0_scratch_init(struct amdgpu_device *adev)
 {
-	adev->gfx.scratch.num_reg = 7;
+	adev->gfx.scratch.num_reg = 8;
 	adev->gfx.scratch.reg_base = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
 	adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
 }
@@ -760,18 +762,16 @@ static int gfx_v9_0_rlc_init(struct amdg
 	if (cs_data) {
 		/* clear state block */
 		adev->gfx.rlc.clear_state_size = dws = gfx_v9_0_get_csb_size(adev);
-		if (adev->gfx.rlc.clear_state_obj == NULL) {
-			r = amdgpu_bo_create_kernel(adev, dws * 4, PAGE_SIZE,
-						AMDGPU_GEM_DOMAIN_VRAM,
-						&adev->gfx.rlc.clear_state_obj,
-						&adev->gfx.rlc.clear_state_gpu_addr,
-						(void **)&adev->gfx.rlc.cs_ptr);
-			if (r) {
-				dev_err(adev->dev,
-					"(%d) failed to create rlc csb bo\n", r);
-				gfx_v9_0_rlc_fini(adev);
-				return r;
-			}
+		r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
+					      AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.clear_state_obj,
+					      &adev->gfx.rlc.clear_state_gpu_addr,
+					      (void **)&adev->gfx.rlc.cs_ptr);
+		if (r) {
+			dev_err(adev->dev, "(%d) failed to create rlc csb bo\n",
+				r);
+			gfx_v9_0_rlc_fini(adev);
+			return r;
 		}
 		/* set up the cs buffer */
 		dst_ptr = adev->gfx.rlc.cs_ptr;
@@ -783,18 +783,16 @@ static int gfx_v9_0_rlc_init(struct amdg
 	if (adev->asic_type == CHIP_RAVEN) {
 		/* TODO: double check the cp_table_size for RV */
 		adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
-		if (adev->gfx.rlc.cp_table_obj == NULL) {
-			r = amdgpu_bo_create_kernel(adev, adev->gfx.rlc.cp_table_size,
-						PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
-						&adev->gfx.rlc.cp_table_obj,
-						&adev->gfx.rlc.cp_table_gpu_addr,
-						(void **)&adev->gfx.rlc.cp_table_ptr);
-			if (r) {
-				dev_err(adev->dev,
-					"(%d) failed to create cp table bo\n", r);
-				gfx_v9_0_rlc_fini(adev);
-				return r;
-			}
+		r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
+					      PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
+					      &adev->gfx.rlc.cp_table_obj,
+					      &adev->gfx.rlc.cp_table_gpu_addr,
+					      (void **)&adev->gfx.rlc.cp_table_ptr);
+		if (r) {
+			dev_err(adev->dev,
+				"(%d) failed to create cp table bo\n", r);
+			gfx_v9_0_rlc_fini(adev);
+			return r;
 		}
 
 		rv_init_cp_jump_table(adev);
@@ -809,28 +807,8 @@ static int gfx_v9_0_rlc_init(struct amdg
 
 static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
 {
-	int r;
-
-	if (adev->gfx.mec.hpd_eop_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj);
-		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
-
-		amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj);
-		adev->gfx.mec.hpd_eop_obj = NULL;
-	}
-	if (adev->gfx.mec.mec_fw_obj) {
-		r = amdgpu_bo_reserve(adev->gfx.mec.mec_fw_obj, true);
-		if (unlikely(r != 0))
-			dev_warn(adev->dev, "(%d) reserve mec firmware bo failed\n", r);
-		amdgpu_bo_unpin(adev->gfx.mec.mec_fw_obj);
-		amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
-
-		amdgpu_bo_unref(&adev->gfx.mec.mec_fw_obj);
-		adev->gfx.mec.mec_fw_obj = NULL;
-	}
+	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
+	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
 }
 
 static int gfx_v9_0_mec_init(struct amdgpu_device *adev)
@@ -850,33 +828,13 @@ static int gfx_v9_0_mec_init(struct amdg
 	amdgpu_gfx_compute_queue_acquire(adev);
 	mec_hpd_size = adev->gfx.num_compute_rings * GFX9_MEC_HPD_SIZE;
 
-	if (adev->gfx.mec.hpd_eop_obj == NULL) {
-		r = amdgpu_bo_create(adev,
-				     mec_hpd_size,
-				     PAGE_SIZE, true,
-				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
-				     &adev->gfx.mec.hpd_eop_obj);
-		if (r) {
-			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
-			return r;
-		}
-	}
-
-	r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false);
-	if (unlikely(r != 0)) {
-		gfx_v9_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT,
-			  &adev->gfx.mec.hpd_eop_gpu_addr);
-	if (r) {
-		dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r);
-		gfx_v9_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd);
+	r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
+				      AMDGPU_GEM_DOMAIN_GTT,
+				      &adev->gfx.mec.hpd_eop_obj,
+				      &adev->gfx.mec.hpd_eop_gpu_addr,
+				      (void **)&hpd);
 	if (r) {
-		dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r);
+		dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
 		gfx_v9_0_mec_fini(adev);
 		return r;
 	}
@@ -893,42 +851,22 @@ static int gfx_v9_0_mec_init(struct amdg
 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
 	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
 
-	if (adev->gfx.mec.mec_fw_obj == NULL) {
-		r = amdgpu_bo_create(adev,
-			mec_hdr->header.ucode_size_bytes,
-			PAGE_SIZE, true,
-			AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
-			&adev->gfx.mec.mec_fw_obj);
-		if (r) {
-			dev_warn(adev->dev, "(%d) create mec firmware bo failed\n", r);
-			return r;
-		}
-	}
-
-	r = amdgpu_bo_reserve(adev->gfx.mec.mec_fw_obj, false);
-	if (unlikely(r != 0)) {
-		gfx_v9_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_pin(adev->gfx.mec.mec_fw_obj, AMDGPU_GEM_DOMAIN_GTT,
-			&adev->gfx.mec.mec_fw_gpu_addr);
-	if (r) {
-		dev_warn(adev->dev, "(%d) pin mec firmware bo failed\n", r);
-		gfx_v9_0_mec_fini(adev);
-		return r;
-	}
-	r = amdgpu_bo_kmap(adev->gfx.mec.mec_fw_obj, (void **)&fw);
+	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
+				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
+				      &adev->gfx.mec.mec_fw_obj,
+				      &adev->gfx.mec.mec_fw_gpu_addr,
+				      (void **)&fw);
 	if (r) {
-		dev_warn(adev->dev, "(%d) map firmware bo failed\n", r);
+		dev_warn(adev->dev, "(%d) create mec firmware bo failed\n", r);
 		gfx_v9_0_mec_fini(adev);
 		return r;
 	}
+
 	memcpy(fw, fw_data, fw_size);
 
 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
 
-
 	return 0;
 }
 
@@ -2207,7 +2145,7 @@ static int gfx_v9_0_cp_gfx_start(struct
 	struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
 	const struct cs_section_def *sect = NULL;
 	const struct cs_extent_def *ext = NULL;
-	int r, i;
+	int r, i, tmp;
 
 	/* init the CP */
 	WREG32_SOC15(GC, 0, mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
@@ -2215,7 +2153,7 @@ static int gfx_v9_0_cp_gfx_start(struct
 
 	gfx_v9_0_cp_gfx_enable(adev, true);
 
-	r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4);
+	r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4 + 3);
 	if (r) {
 		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
 		return r;
@@ -2253,6 +2191,12 @@ static int gfx_v9_0_cp_gfx_start(struct
 	amdgpu_ring_write(ring, 0x8000);
 	amdgpu_ring_write(ring, 0x8000);
 
+	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG,1));
+	tmp = (PACKET3_SET_UCONFIG_REG_INDEX_TYPE |
+		(SOC15_REG_OFFSET(GC, 0, mmVGT_INDEX_TYPE) - PACKET3_SET_UCONFIG_REG_START));
+	amdgpu_ring_write(ring, tmp);
+	amdgpu_ring_write(ring, 0);
+
 	amdgpu_ring_commit(ring);
 
 	return 0;
@@ -2415,7 +2359,7 @@ static int gfx_v9_0_kiq_kcq_enable(struc
 		/* This situation may be hit in the future if a new HW
 		 * generation exposes more than 64 queues. If so, the
 		 * definition of queue_mask needs updating */
-		if (WARN_ON(i > (sizeof(queue_mask)*8))) {
+		if (WARN_ON(i >= (sizeof(queue_mask)*8))) {
 			DRM_ERROR("Invalid KCQ enabled: %d\n", i);
 			break;
 		}
@@ -4146,7 +4090,7 @@ static int gfx_v9_0_kiq_irq(struct amdgp
 	return 0;
 }
 
-const struct amd_ip_funcs gfx_v9_0_ip_funcs = {
+static const struct amd_ip_funcs gfx_v9_0_ip_funcs = {
 	.name = "gfx_v9_0",
 	.early_init = gfx_v9_0_early_init,
 	.late_init = gfx_v9_0_late_init,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.h	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@
 #ifndef __GFX_V9_0_H__
 #define __GFX_V9_0_H__
 
-extern const struct amd_ip_funcs gfx_v9_0_ip_funcs;
 extern const struct amdgpu_ip_block_version gfx_v9_0_ip_block;
 
 void gfx_v9_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c	2017-09-03 17:28:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c	2017-11-05 17:25:02.000000000 -0500
@@ -62,14 +62,10 @@ static const u32 crtc_offsets[6] =
 	SI_CRTC5_REGISTER_OFFSET
 };
 
-static void gmc_v6_0_mc_stop(struct amdgpu_device *adev,
-			     struct amdgpu_mode_mc_save *save)
+static void gmc_v6_0_mc_stop(struct amdgpu_device *adev)
 {
 	u32 blackout;
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_stop_mc_access(adev, save);
-
 	gmc_v6_0_wait_for_idle((void *)adev);
 
 	blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL);
@@ -86,8 +82,7 @@ static void gmc_v6_0_mc_stop(struct amdg
 
 }
 
-static void gmc_v6_0_mc_resume(struct amdgpu_device *adev,
-			       struct amdgpu_mode_mc_save *save)
+static void gmc_v6_0_mc_resume(struct amdgpu_device *adev)
 {
 	u32 tmp;
 
@@ -99,10 +94,6 @@ static void gmc_v6_0_mc_resume(struct am
 	tmp = REG_SET_FIELD(0, BIF_FB_EN, FB_READ_EN, 1);
 	tmp = REG_SET_FIELD(tmp, BIF_FB_EN, FB_WRITE_EN, 1);
 	WREG32(mmBIF_FB_EN, tmp);
-
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_resume_mc_access(adev, save);
-
 }
 
 static int gmc_v6_0_init_microcode(struct amdgpu_device *adev)
@@ -224,20 +215,20 @@ static int gmc_v6_0_mc_load_microcode(st
 static void gmc_v6_0_vram_gtt_location(struct amdgpu_device *adev,
 				       struct amdgpu_mc *mc)
 {
+	u64 base = RREG32(mmMC_VM_FB_LOCATION) & 0xFFFF;
+	base <<= 24;
+
 	if (mc->mc_vram_size > 0xFFC0000000ULL) {
 		dev_warn(adev->dev, "limiting VRAM\n");
 		mc->real_vram_size = 0xFFC0000000ULL;
 		mc->mc_vram_size = 0xFFC0000000ULL;
 	}
-	amdgpu_vram_location(adev, &adev->mc, 0);
-	adev->mc.gtt_base_align = 0;
-	amdgpu_gtt_location(adev, mc);
+	amdgpu_vram_location(adev, &adev->mc, base);
+	amdgpu_gart_location(adev, mc);
 }
 
 static void gmc_v6_0_mc_program(struct amdgpu_device *adev)
 {
-	struct amdgpu_mode_mc_save save;
-	u32 tmp;
 	int i, j;
 
 	/* Initialize HDP */
@@ -250,16 +241,23 @@ static void gmc_v6_0_mc_program(struct a
 	}
 	WREG32(mmHDP_REG_COHERENCY_FLUSH_CNTL, 0);
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_set_vga_render_state(adev, false);
-
-	gmc_v6_0_mc_stop(adev, &save);
-
 	if (gmc_v6_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
 
-	WREG32(mmVGA_HDP_CONTROL, VGA_HDP_CONTROL__VGA_MEMORY_DISABLE_MASK);
+	if (adev->mode_info.num_crtc) {
+		u32 tmp;
+
+		/* Lockout access through VGA aperture*/
+		tmp = RREG32(mmVGA_HDP_CONTROL);
+		tmp |= VGA_HDP_CONTROL__VGA_MEMORY_DISABLE_MASK;
+		WREG32(mmVGA_HDP_CONTROL, tmp);
+
+		/* disable VGA render */
+		tmp = RREG32(mmVGA_RENDER_CONTROL);
+		tmp &= ~VGA_VSTATUS_CNTL;
+		WREG32(mmVGA_RENDER_CONTROL, tmp);
+	}
 	/* Update configuration */
 	WREG32(mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 	       adev->mc.vram_start >> 12);
@@ -267,13 +265,6 @@ static void gmc_v6_0_mc_program(struct a
 	       adev->mc.vram_end >> 12);
 	WREG32(mmMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
 	       adev->vram_scratch.gpu_addr >> 12);
-	tmp = ((adev->mc.vram_end >> 24) & 0xFFFF) << 16;
-	tmp |= ((adev->mc.vram_start >> 24) & 0xFFFF);
-	WREG32(mmMC_VM_FB_LOCATION, tmp);
-	/* XXX double check these! */
-	WREG32(mmHDP_NONSURFACE_BASE, (adev->mc.vram_start >> 8));
-	WREG32(mmHDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
-	WREG32(mmHDP_NONSURFACE_SIZE, 0x3FFFFFFF);
 	WREG32(mmMC_VM_AGP_BASE, 0);
 	WREG32(mmMC_VM_AGP_TOP, 0x0FFFFFFF);
 	WREG32(mmMC_VM_AGP_BOT, 0x0FFFFFFF);
@@ -281,7 +272,6 @@ static void gmc_v6_0_mc_program(struct a
 	if (gmc_v6_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
-	gmc_v6_0_mc_resume(adev, &save);
 }
 
 static int gmc_v6_0_mc_init(struct amdgpu_device *adev)
@@ -338,14 +328,23 @@ static int gmc_v6_0_mc_init(struct amdgp
 	adev->mc.real_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL;
 	adev->mc.visible_vram_size = adev->mc.aper_size;
 
-	/* unless the user had overridden it, set the gart
-	 * size equal to the 1024 or vram, whichever is larger.
-	 */
-	if (amdgpu_gart_size == -1)
-		adev->mc.gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20),
-					adev->mc.mc_vram_size);
-	else
-		adev->mc.gtt_size = (uint64_t)amdgpu_gart_size << 20;
+	/* set the gart size */
+	if (amdgpu_gart_size == -1) {
+		switch (adev->asic_type) {
+		case CHIP_HAINAN:    /* no MM engines */
+		default:
+			adev->mc.gart_size = 256ULL << 20;
+			break;
+		case CHIP_VERDE:    /* UVD, VCE do not support GPUVM */
+		case CHIP_TAHITI:   /* UVD, VCE do not support GPUVM */
+		case CHIP_PITCAIRN: /* UVD, VCE do not support GPUVM */
+		case CHIP_OLAND:    /* UVD, VCE do not support GPUVM */
+			adev->mc.gart_size = 1024ULL << 20;
+			break;
+		}
+	} else {
+		adev->mc.gart_size = (u64)amdgpu_gart_size << 20;
+	}
 
 	gmc_v6_0_vram_gtt_location(adev, &adev->mc);
 
@@ -475,6 +474,7 @@ static void gmc_v6_0_set_prt(struct amdg
 static int gmc_v6_0_gart_enable(struct amdgpu_device *adev)
 {
 	int r, i;
+	u32 field;
 
 	if (adev->gart.robj == NULL) {
 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");
@@ -502,13 +502,15 @@ static int gmc_v6_0_gart_enable(struct a
 	WREG32(mmVM_L2_CNTL2,
 	       VM_L2_CNTL2__INVALIDATE_ALL_L1_TLBS_MASK |
 	       VM_L2_CNTL2__INVALIDATE_L2_CACHE_MASK);
+
+	field = adev->vm_manager.fragment_size;
 	WREG32(mmVM_L2_CNTL3,
 	       VM_L2_CNTL3__L2_CACHE_BIGK_ASSOCIATIVITY_MASK |
-	       (4UL << VM_L2_CNTL3__BANK_SELECT__SHIFT) |
-	       (4UL << VM_L2_CNTL3__L2_CACHE_BIGK_FRAGMENT_SIZE__SHIFT));
+	       (field << VM_L2_CNTL3__BANK_SELECT__SHIFT) |
+	       (field << VM_L2_CNTL3__L2_CACHE_BIGK_FRAGMENT_SIZE__SHIFT));
 	/* setup context0 */
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gtt_start >> 12);
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gtt_end >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gart_start >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gart_end >> 12);
 	WREG32(mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR, adev->gart.table_addr >> 12);
 	WREG32(mmVM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
 			(u32)(adev->dummy_page.addr >> 12));
@@ -555,7 +557,7 @@ static int gmc_v6_0_gart_enable(struct a
 
 	gmc_v6_0_gart_flush_gpu_tlb(adev, 0);
 	dev_info(adev->dev, "PCIE GART of %uM enabled (table at 0x%016llX).\n",
-		 (unsigned)(adev->mc.gtt_size >> 20),
+		 (unsigned)(adev->mc.gart_size >> 20),
 		 (unsigned long long)adev->gart.table_addr);
 	adev->gart.ready = true;
 	return 0;
@@ -825,7 +827,7 @@ static int gmc_v6_0_sw_init(void *handle
 	if (r)
 		return r;
 
-	amdgpu_vm_adjust_size(adev, 64);
+	amdgpu_vm_adjust_size(adev, 64, 4);
 	adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
 
 	adev->mc.mc_mask = 0xffffffffffULL;
@@ -983,7 +985,6 @@ static int gmc_v6_0_wait_for_idle(void *
 static int gmc_v6_0_soft_reset(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	struct amdgpu_mode_mc_save save;
 	u32 srbm_soft_reset = 0;
 	u32 tmp = RREG32(mmSRBM_STATUS);
 
@@ -999,7 +1000,7 @@ static int gmc_v6_0_soft_reset(void *han
 	}
 
 	if (srbm_soft_reset) {
-		gmc_v6_0_mc_stop(adev, &save);
+		gmc_v6_0_mc_stop(adev);
 		if (gmc_v6_0_wait_for_idle(adev)) {
 			dev_warn(adev->dev, "Wait for GMC idle timed out !\n");
 		}
@@ -1019,7 +1020,7 @@ static int gmc_v6_0_soft_reset(void *han
 
 		udelay(50);
 
-		gmc_v6_0_mc_resume(adev, &save);
+		gmc_v6_0_mc_resume(adev);
 		udelay(50);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c	2017-09-03 17:28:02.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c	2017-11-05 17:24:47.000000000 -0500
@@ -37,6 +37,9 @@
 #include "oss/oss_2_0_d.h"
 #include "oss/oss_2_0_sh_mask.h"
 
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
+
 #include "amdgpu_atombios.h"
 
 static void gmc_v7_0_set_gart_funcs(struct amdgpu_device *adev);
@@ -74,14 +77,10 @@ static void gmc_v7_0_init_golden_registe
 	}
 }
 
-static void gmc_v7_0_mc_stop(struct amdgpu_device *adev,
-			     struct amdgpu_mode_mc_save *save)
+static void gmc_v7_0_mc_stop(struct amdgpu_device *adev)
 {
 	u32 blackout;
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_stop_mc_access(adev, save);
-
 	gmc_v7_0_wait_for_idle((void *)adev);
 
 	blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL);
@@ -97,8 +96,7 @@ static void gmc_v7_0_mc_stop(struct amdg
 	udelay(100);
 }
 
-static void gmc_v7_0_mc_resume(struct amdgpu_device *adev,
-			       struct amdgpu_mode_mc_save *save)
+static void gmc_v7_0_mc_resume(struct amdgpu_device *adev)
 {
 	u32 tmp;
 
@@ -110,9 +108,6 @@ static void gmc_v7_0_mc_resume(struct am
 	tmp = REG_SET_FIELD(0, BIF_FB_EN, FB_READ_EN, 1);
 	tmp = REG_SET_FIELD(tmp, BIF_FB_EN, FB_WRITE_EN, 1);
 	WREG32(mmBIF_FB_EN, tmp);
-
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_resume_mc_access(adev, save);
 }
 
 /**
@@ -240,15 +235,17 @@ static int gmc_v7_0_mc_load_microcode(st
 static void gmc_v7_0_vram_gtt_location(struct amdgpu_device *adev,
 				       struct amdgpu_mc *mc)
 {
+	u64 base = RREG32(mmMC_VM_FB_LOCATION) & 0xFFFF;
+	base <<= 24;
+
 	if (mc->mc_vram_size > 0xFFC0000000ULL) {
 		/* leave room for at least 1024M GTT */
 		dev_warn(adev->dev, "limiting VRAM\n");
 		mc->real_vram_size = 0xFFC0000000ULL;
 		mc->mc_vram_size = 0xFFC0000000ULL;
 	}
-	amdgpu_vram_location(adev, &adev->mc, 0);
-	adev->mc.gtt_base_align = 0;
-	amdgpu_gtt_location(adev, mc);
+	amdgpu_vram_location(adev, &adev->mc, base);
+	amdgpu_gart_location(adev, mc);
 }
 
 /**
@@ -261,7 +258,6 @@ static void gmc_v7_0_vram_gtt_location(s
  */
 static void gmc_v7_0_mc_program(struct amdgpu_device *adev)
 {
-	struct amdgpu_mode_mc_save save;
 	u32 tmp;
 	int i, j;
 
@@ -275,13 +271,20 @@ static void gmc_v7_0_mc_program(struct a
 	}
 	WREG32(mmHDP_REG_COHERENCY_FLUSH_CNTL, 0);
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_set_vga_render_state(adev, false);
-
-	gmc_v7_0_mc_stop(adev, &save);
 	if (gmc_v7_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
+	if (adev->mode_info.num_crtc) {
+		/* Lockout access through VGA aperture*/
+		tmp = RREG32(mmVGA_HDP_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
+		WREG32(mmVGA_HDP_CONTROL, tmp);
+
+		/* disable VGA render */
+		tmp = RREG32(mmVGA_RENDER_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
+		WREG32(mmVGA_RENDER_CONTROL, tmp);
+	}
 	/* Update configuration */
 	WREG32(mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 	       adev->mc.vram_start >> 12);
@@ -289,20 +292,12 @@ static void gmc_v7_0_mc_program(struct a
 	       adev->mc.vram_end >> 12);
 	WREG32(mmMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
 	       adev->vram_scratch.gpu_addr >> 12);
-	tmp = ((adev->mc.vram_end >> 24) & 0xFFFF) << 16;
-	tmp |= ((adev->mc.vram_start >> 24) & 0xFFFF);
-	WREG32(mmMC_VM_FB_LOCATION, tmp);
-	/* XXX double check these! */
-	WREG32(mmHDP_NONSURFACE_BASE, (adev->mc.vram_start >> 8));
-	WREG32(mmHDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
-	WREG32(mmHDP_NONSURFACE_SIZE, 0x3FFFFFFF);
 	WREG32(mmMC_VM_AGP_BASE, 0);
 	WREG32(mmMC_VM_AGP_TOP, 0x0FFFFFFF);
 	WREG32(mmMC_VM_AGP_BOT, 0x0FFFFFFF);
 	if (gmc_v7_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
-	gmc_v7_0_mc_resume(adev, &save);
 
 	WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK);
 
@@ -389,14 +384,26 @@ static int gmc_v7_0_mc_init(struct amdgp
 	if (adev->mc.visible_vram_size > adev->mc.real_vram_size)
 		adev->mc.visible_vram_size = adev->mc.real_vram_size;
 
-	/* unless the user had overridden it, set the gart
-	 * size equal to the 1024 or vram, whichever is larger.
-	 */
-	if (amdgpu_gart_size == -1)
-		adev->mc.gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20),
-					adev->mc.mc_vram_size);
-	else
-		adev->mc.gtt_size = (uint64_t)amdgpu_gart_size << 20;
+	/* set the gart size */
+	if (amdgpu_gart_size == -1) {
+		switch (adev->asic_type) {
+		case CHIP_TOPAZ:     /* no MM engines */
+		default:
+			adev->mc.gart_size = 256ULL << 20;
+			break;
+#ifdef CONFIG_DRM_AMDGPU_CIK
+		case CHIP_BONAIRE: /* UVD, VCE do not support GPUVM */
+		case CHIP_HAWAII:  /* UVD, VCE do not support GPUVM */
+		case CHIP_KAVERI:  /* UVD, VCE do not support GPUVM */
+		case CHIP_KABINI:  /* UVD, VCE do not support GPUVM */
+		case CHIP_MULLINS: /* UVD, VCE do not support GPUVM */
+			adev->mc.gart_size = 1024ULL << 20;
+			break;
+#endif
+		}
+	} else {
+		adev->mc.gart_size = (u64)amdgpu_gart_size << 20;
+	}
 
 	gmc_v7_0_vram_gtt_location(adev, &adev->mc);
 
@@ -573,7 +580,7 @@ static void gmc_v7_0_set_prt(struct amdg
 static int gmc_v7_0_gart_enable(struct amdgpu_device *adev)
 {
 	int r, i;
-	u32 tmp;
+	u32 tmp, field;
 
 	if (adev->gart.robj == NULL) {
 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");
@@ -603,14 +610,16 @@ static int gmc_v7_0_gart_enable(struct a
 	tmp = REG_SET_FIELD(0, VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS, 1);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
 	WREG32(mmVM_L2_CNTL2, tmp);
+
+	field = adev->vm_manager.fragment_size;
 	tmp = RREG32(mmVM_L2_CNTL3);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY, 1);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 4);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 4);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, field);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, field);
 	WREG32(mmVM_L2_CNTL3, tmp);
 	/* setup context0 */
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gtt_start >> 12);
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gtt_end >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gart_start >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gart_end >> 12);
 	WREG32(mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR, adev->gart.table_addr >> 12);
 	WREG32(mmVM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
 			(u32)(adev->dummy_page.addr >> 12));
@@ -664,7 +673,7 @@ static int gmc_v7_0_gart_enable(struct a
 
 	gmc_v7_0_gart_flush_gpu_tlb(adev, 0);
 	DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
-		 (unsigned)(adev->mc.gtt_size >> 20),
+		 (unsigned)(adev->mc.gart_size >> 20),
 		 (unsigned long long)adev->gart.table_addr);
 	adev->gart.ready = true;
 	return 0;
@@ -959,7 +968,7 @@ static int gmc_v7_0_sw_init(void *handle
 	 * Currently set to 4GB ((1 << 20) 4k pages).
 	 * Max GPUVM size for cayman and SI is 40 bits.
 	 */
-	amdgpu_vm_adjust_size(adev, 64);
+	amdgpu_vm_adjust_size(adev, 64, 4);
 	adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
 
 	/* Set the internal MC address mask
@@ -1136,7 +1145,6 @@ static int gmc_v7_0_wait_for_idle(void *
 static int gmc_v7_0_soft_reset(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	struct amdgpu_mode_mc_save save;
 	u32 srbm_soft_reset = 0;
 	u32 tmp = RREG32(mmSRBM_STATUS);
 
@@ -1152,7 +1160,7 @@ static int gmc_v7_0_soft_reset(void *han
 	}
 
 	if (srbm_soft_reset) {
-		gmc_v7_0_mc_stop(adev, &save);
+		gmc_v7_0_mc_stop(adev);
 		if (gmc_v7_0_wait_for_idle((void *)adev)) {
 			dev_warn(adev->dev, "Wait for GMC idle timed out !\n");
 		}
@@ -1173,7 +1181,7 @@ static int gmc_v7_0_soft_reset(void *han
 		/* Wait a little for things to settle down */
 		udelay(50);
 
-		gmc_v7_0_mc_resume(adev, &save);
+		gmc_v7_0_mc_resume(adev);
 		udelay(50);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c	2017-09-03 17:27:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c	2017-11-05 17:23:47.000000000 -0500
@@ -35,6 +35,9 @@
 #include "oss/oss_3_0_d.h"
 #include "oss/oss_3_0_sh_mask.h"
 
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
 #include "vid.h"
 #include "vi.h"
 
@@ -158,14 +161,10 @@ static void gmc_v8_0_init_golden_registe
 	}
 }
 
-static void gmc_v8_0_mc_stop(struct amdgpu_device *adev,
-			     struct amdgpu_mode_mc_save *save)
+static void gmc_v8_0_mc_stop(struct amdgpu_device *adev)
 {
 	u32 blackout;
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_stop_mc_access(adev, save);
-
 	gmc_v8_0_wait_for_idle(adev);
 
 	blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL);
@@ -181,8 +180,7 @@ static void gmc_v8_0_mc_stop(struct amdg
 	udelay(100);
 }
 
-static void gmc_v8_0_mc_resume(struct amdgpu_device *adev,
-			       struct amdgpu_mode_mc_save *save)
+static void gmc_v8_0_mc_resume(struct amdgpu_device *adev)
 {
 	u32 tmp;
 
@@ -194,9 +192,6 @@ static void gmc_v8_0_mc_resume(struct am
 	tmp = REG_SET_FIELD(0, BIF_FB_EN, FB_READ_EN, 1);
 	tmp = REG_SET_FIELD(tmp, BIF_FB_EN, FB_WRITE_EN, 1);
 	WREG32(mmBIF_FB_EN, tmp);
-
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_resume_mc_access(adev, save);
 }
 
 /**
@@ -401,15 +396,20 @@ static int gmc_v8_0_polaris_mc_load_micr
 static void gmc_v8_0_vram_gtt_location(struct amdgpu_device *adev,
 				       struct amdgpu_mc *mc)
 {
+	u64 base = 0;
+
+	if (!amdgpu_sriov_vf(adev))
+		base = RREG32(mmMC_VM_FB_LOCATION) & 0xFFFF;
+	base <<= 24;
+
 	if (mc->mc_vram_size > 0xFFC0000000ULL) {
 		/* leave room for at least 1024M GTT */
 		dev_warn(adev->dev, "limiting VRAM\n");
 		mc->real_vram_size = 0xFFC0000000ULL;
 		mc->mc_vram_size = 0xFFC0000000ULL;
 	}
-	amdgpu_vram_location(adev, &adev->mc, 0);
-	adev->mc.gtt_base_align = 0;
-	amdgpu_gtt_location(adev, mc);
+	amdgpu_vram_location(adev, &adev->mc, base);
+	amdgpu_gart_location(adev, mc);
 }
 
 /**
@@ -422,7 +422,6 @@ static void gmc_v8_0_vram_gtt_location(s
  */
 static void gmc_v8_0_mc_program(struct amdgpu_device *adev)
 {
-	struct amdgpu_mode_mc_save save;
 	u32 tmp;
 	int i, j;
 
@@ -436,13 +435,20 @@ static void gmc_v8_0_mc_program(struct a
 	}
 	WREG32(mmHDP_REG_COHERENCY_FLUSH_CNTL, 0);
 
-	if (adev->mode_info.num_crtc)
-		amdgpu_display_set_vga_render_state(adev, false);
-
-	gmc_v8_0_mc_stop(adev, &save);
 	if (gmc_v8_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
+	if (adev->mode_info.num_crtc) {
+		/* Lockout access through VGA aperture*/
+		tmp = RREG32(mmVGA_HDP_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
+		WREG32(mmVGA_HDP_CONTROL, tmp);
+
+		/* disable VGA render */
+		tmp = RREG32(mmVGA_RENDER_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
+		WREG32(mmVGA_RENDER_CONTROL, tmp);
+	}
 	/* Update configuration */
 	WREG32(mmMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 	       adev->mc.vram_start >> 12);
@@ -450,20 +456,23 @@ static void gmc_v8_0_mc_program(struct a
 	       adev->mc.vram_end >> 12);
 	WREG32(mmMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR,
 	       adev->vram_scratch.gpu_addr >> 12);
-	tmp = ((adev->mc.vram_end >> 24) & 0xFFFF) << 16;
-	tmp |= ((adev->mc.vram_start >> 24) & 0xFFFF);
-	WREG32(mmMC_VM_FB_LOCATION, tmp);
-	/* XXX double check these! */
-	WREG32(mmHDP_NONSURFACE_BASE, (adev->mc.vram_start >> 8));
-	WREG32(mmHDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
-	WREG32(mmHDP_NONSURFACE_SIZE, 0x3FFFFFFF);
+
+	if (amdgpu_sriov_vf(adev)) {
+		tmp = ((adev->mc.vram_end >> 24) & 0xFFFF) << 16;
+		tmp |= ((adev->mc.vram_start >> 24) & 0xFFFF);
+		WREG32(mmMC_VM_FB_LOCATION, tmp);
+		/* XXX double check these! */
+		WREG32(mmHDP_NONSURFACE_BASE, (adev->mc.vram_start >> 8));
+		WREG32(mmHDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
+		WREG32(mmHDP_NONSURFACE_SIZE, 0x3FFFFFFF);
+	}
+
 	WREG32(mmMC_VM_AGP_BASE, 0);
 	WREG32(mmMC_VM_AGP_TOP, 0x0FFFFFFF);
 	WREG32(mmMC_VM_AGP_BOT, 0x0FFFFFFF);
 	if (gmc_v8_0_wait_for_idle((void *)adev)) {
 		dev_warn(adev->dev, "Wait for MC idle timedout !\n");
 	}
-	gmc_v8_0_mc_resume(adev, &save);
 
 	WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK);
 
@@ -550,14 +559,25 @@ static int gmc_v8_0_mc_init(struct amdgp
 	if (adev->mc.visible_vram_size > adev->mc.real_vram_size)
 		adev->mc.visible_vram_size = adev->mc.real_vram_size;
 
-	/* unless the user had overridden it, set the gart
-	 * size equal to the 1024 or vram, whichever is larger.
-	 */
-	if (amdgpu_gart_size == -1)
-		adev->mc.gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20),
-					adev->mc.mc_vram_size);
-	else
-		adev->mc.gtt_size = (uint64_t)amdgpu_gart_size << 20;
+	/* set the gart size */
+	if (amdgpu_gart_size == -1) {
+		switch (adev->asic_type) {
+		case CHIP_POLARIS11: /* all engines support GPUVM */
+		case CHIP_POLARIS10: /* all engines support GPUVM */
+		case CHIP_POLARIS12: /* all engines support GPUVM */
+		default:
+			adev->mc.gart_size = 256ULL << 20;
+			break;
+		case CHIP_TONGA:   /* UVD, VCE do not support GPUVM */
+		case CHIP_FIJI:    /* UVD, VCE do not support GPUVM */
+		case CHIP_CARRIZO: /* UVD, VCE do not support GPUVM, DCE SG support */
+		case CHIP_STONEY:  /* UVD does not support GPUVM, DCE SG support */
+			adev->mc.gart_size = 1024ULL << 20;
+			break;
+		}
+	} else {
+		adev->mc.gart_size = (u64)amdgpu_gart_size << 20;
+	}
 
 	gmc_v8_0_vram_gtt_location(adev, &adev->mc);
 
@@ -758,7 +778,7 @@ static void gmc_v8_0_set_prt(struct amdg
 static int gmc_v8_0_gart_enable(struct amdgpu_device *adev)
 {
 	int r, i;
-	u32 tmp;
+	u32 tmp, field;
 
 	if (adev->gart.robj == NULL) {
 		dev_err(adev->dev, "No VRAM object for PCIE GART.\n");
@@ -789,10 +809,12 @@ static int gmc_v8_0_gart_enable(struct a
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS, 1);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
 	WREG32(mmVM_L2_CNTL2, tmp);
+
+	field = adev->vm_manager.fragment_size;
 	tmp = RREG32(mmVM_L2_CNTL3);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY, 1);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 4);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 4);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, field);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, field);
 	WREG32(mmVM_L2_CNTL3, tmp);
 	/* XXX: set to enable PTE/PDE in system memory */
 	tmp = RREG32(mmVM_L2_CNTL4);
@@ -810,8 +832,8 @@ static int gmc_v8_0_gart_enable(struct a
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_CONTEXT1_PTE_REQUEST_SNOOP, 0);
 	WREG32(mmVM_L2_CNTL4, tmp);
 	/* setup context0 */
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gtt_start >> 12);
-	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gtt_end >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_START_ADDR, adev->mc.gart_start >> 12);
+	WREG32(mmVM_CONTEXT0_PAGE_TABLE_END_ADDR, adev->mc.gart_end >> 12);
 	WREG32(mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR, adev->gart.table_addr >> 12);
 	WREG32(mmVM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
 			(u32)(adev->dummy_page.addr >> 12));
@@ -866,7 +888,7 @@ static int gmc_v8_0_gart_enable(struct a
 
 	gmc_v8_0_gart_flush_gpu_tlb(adev, 0);
 	DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
-		 (unsigned)(adev->mc.gtt_size >> 20),
+		 (unsigned)(adev->mc.gart_size >> 20),
 		 (unsigned long long)adev->gart.table_addr);
 	adev->gart.ready = true;
 	return 0;
@@ -1042,7 +1064,7 @@ static int gmc_v8_0_sw_init(void *handle
 	 * Currently set to 4GB ((1 << 20) 4k pages).
 	 * Max GPUVM size for cayman and SI is 40 bits.
 	 */
-	amdgpu_vm_adjust_size(adev, 64);
+	amdgpu_vm_adjust_size(adev, 64, 4);
 	adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
 
 	/* Set the internal MC address mask
@@ -1257,7 +1279,7 @@ static int gmc_v8_0_pre_soft_reset(void
 	if (!adev->mc.srbm_soft_reset)
 		return 0;
 
-	gmc_v8_0_mc_stop(adev, &adev->mc.save);
+	gmc_v8_0_mc_stop(adev);
 	if (gmc_v8_0_wait_for_idle(adev)) {
 		dev_warn(adev->dev, "Wait for GMC idle timed out !\n");
 	}
@@ -1303,7 +1325,7 @@ static int gmc_v8_0_post_soft_reset(void
 	if (!adev->mc.srbm_soft_reset)
 		return 0;
 
-	gmc_v8_0_mc_resume(adev, &adev->mc.save);
+	gmc_v8_0_mc_resume(adev);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,11 +23,14 @@
 #include <linux/firmware.h>
 #include "amdgpu.h"
 #include "gmc_v9_0.h"
+#include "amdgpu_atomfirmware.h"
 
 #include "vega10/soc15ip.h"
 #include "vega10/HDP/hdp_4_0_offset.h"
 #include "vega10/HDP/hdp_4_0_sh_mask.h"
 #include "vega10/GC/gc_9_0_sh_mask.h"
+#include "vega10/DC/dce_12_0_offset.h"
+#include "vega10/DC/dce_12_0_sh_mask.h"
 #include "vega10/vega10_enum.h"
 
 #include "soc15_common.h"
@@ -419,8 +422,7 @@ static void gmc_v9_0_vram_gtt_location(s
 	if (!amdgpu_sriov_vf(adev))
 		base = mmhub_v1_0_get_fb_location(adev);
 	amdgpu_vram_location(adev, &adev->mc, base);
-	adev->mc.gtt_base_align = 0;
-	amdgpu_gtt_location(adev, mc);
+	amdgpu_gart_location(adev, mc);
 	/* base offset of vram pages */
 	if (adev->flags & AMD_IS_APU)
 		adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
@@ -442,43 +444,46 @@ static int gmc_v9_0_mc_init(struct amdgp
 	u32 tmp;
 	int chansize, numchan;
 
-	/* hbm memory channel size */
-	chansize = 128;
+	adev->mc.vram_width = amdgpu_atomfirmware_get_vram_width(adev);
+	if (!adev->mc.vram_width) {
+		/* hbm memory channel size */
+		chansize = 128;
 
-	tmp = RREG32_SOC15(DF, 0, mmDF_CS_AON0_DramBaseAddress0);
-	tmp &= DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK;
-	tmp >>= DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
-	switch (tmp) {
-	case 0:
-	default:
-		numchan = 1;
-		break;
-	case 1:
-		numchan = 2;
-		break;
-	case 2:
-		numchan = 0;
-		break;
-	case 3:
-		numchan = 4;
-		break;
-	case 4:
-		numchan = 0;
-		break;
-	case 5:
-		numchan = 8;
-		break;
-	case 6:
-		numchan = 0;
-		break;
-	case 7:
-		numchan = 16;
-		break;
-	case 8:
-		numchan = 2;
-		break;
+		tmp = RREG32_SOC15(DF, 0, mmDF_CS_AON0_DramBaseAddress0);
+		tmp &= DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK;
+		tmp >>= DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
+		switch (tmp) {
+		case 0:
+		default:
+			numchan = 1;
+			break;
+		case 1:
+			numchan = 2;
+			break;
+		case 2:
+			numchan = 0;
+			break;
+		case 3:
+			numchan = 4;
+			break;
+		case 4:
+			numchan = 0;
+			break;
+		case 5:
+			numchan = 8;
+			break;
+		case 6:
+			numchan = 0;
+			break;
+		case 7:
+			numchan = 16;
+			break;
+		case 8:
+			numchan = 2;
+			break;
+		}
+		adev->mc.vram_width = numchan * chansize;
 	}
-	adev->mc.vram_width = numchan * chansize;
 
 	/* Could aper size report 0 ? */
 	adev->mc.aper_base = pci_resource_start(adev->pdev, 0);
@@ -494,14 +499,20 @@ static int gmc_v9_0_mc_init(struct amdgp
 	if (adev->mc.visible_vram_size > adev->mc.real_vram_size)
 		adev->mc.visible_vram_size = adev->mc.real_vram_size;
 
-	/* unless the user had overridden it, set the gart
-	 * size equal to the 1024 or vram, whichever is larger.
-	 */
-	if (amdgpu_gart_size == -1)
-		adev->mc.gtt_size = max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20),
-					adev->mc.mc_vram_size);
-	else
-		adev->mc.gtt_size = (uint64_t)amdgpu_gart_size << 20;
+	/* set the gart size */
+	if (amdgpu_gart_size == -1) {
+		switch (adev->asic_type) {
+		case CHIP_VEGA10:  /* all engines support GPUVM */
+		default:
+			adev->mc.gart_size = 256ULL << 20;
+			break;
+		case CHIP_RAVEN:   /* DCE SG support */
+			adev->mc.gart_size = 1024ULL << 20;
+			break;
+		}
+	} else {
+		adev->mc.gart_size = (u64)amdgpu_gart_size << 20;
+	}
 
 	gmc_v9_0_vram_gtt_location(adev, &adev->mc);
 
@@ -537,10 +548,21 @@ static int gmc_v9_0_sw_init(void *handle
 
 	spin_lock_init(&adev->mc.invalidate_lock);
 
-	if (adev->flags & AMD_IS_APU) {
+	switch (adev->asic_type) {
+	case CHIP_RAVEN:
 		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
-		amdgpu_vm_adjust_size(adev, 64);
-	} else {
+		if (adev->rev_id == 0x0 || adev->rev_id == 0x1) {
+			adev->vm_manager.vm_size = 1U << 18;
+			adev->vm_manager.block_size = 9;
+			adev->vm_manager.num_level = 3;
+			amdgpu_vm_set_fragment_size(adev, 9);
+		} else {
+			/* vm_size is 64GB for legacy 2-level page support */
+			amdgpu_vm_adjust_size(adev, 64, 9);
+			adev->vm_manager.num_level = 1;
+		}
+		break;
+	case CHIP_VEGA10:
 		/* XXX Don't know how to get VRAM type yet. */
 		adev->mc.vram_type = AMDGPU_VRAM_TYPE_HBM;
 		/*
@@ -550,11 +572,18 @@ static int gmc_v9_0_sw_init(void *handle
 		 */
 		adev->vm_manager.vm_size = 1U << 18;
 		adev->vm_manager.block_size = 9;
-		DRM_INFO("vm size is %llu GB, block size is %u-bit\n",
-				adev->vm_manager.vm_size,
-				adev->vm_manager.block_size);
+		adev->vm_manager.num_level = 3;
+		amdgpu_vm_set_fragment_size(adev, 9);
+		break;
+	default:
+		break;
 	}
 
+	DRM_INFO("vm size is %llu GB, block size is %u-bit,fragment size is %u-bit\n",
+			adev->vm_manager.vm_size,
+			adev->vm_manager.block_size,
+			adev->vm_manager.fragment_size);
+
 	/* This interrupt is VMC page fault.*/
 	r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_VMC, 0,
 				&adev->mc.vm_fault);
@@ -619,11 +648,6 @@ static int gmc_v9_0_sw_init(void *handle
 	adev->vm_manager.id_mgr[AMDGPU_GFXHUB].num_ids = AMDGPU_NUM_OF_VMIDS;
 	adev->vm_manager.id_mgr[AMDGPU_MMHUB].num_ids = AMDGPU_NUM_OF_VMIDS;
 
-	/* TODO: fix num_level for APU when updating vm size and block size */
-	if (adev->flags & AMD_IS_APU)
-		adev->vm_manager.num_level = 1;
-	else
-		adev->vm_manager.num_level = 3;
 	amdgpu_vm_manager_init(adev);
 
 	return 0;
@@ -731,7 +755,7 @@ static int gmc_v9_0_gart_enable(struct a
 	gmc_v9_0_gart_flush_gpu_tlb(adev, 0);
 
 	DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
-		 (unsigned)(adev->mc.gtt_size >> 20),
+		 (unsigned)(adev->mc.gart_size >> 20),
 		 (unsigned long long)adev->gart.table_addr);
 	adev->gart.ready = true;
 	return 0;
@@ -745,6 +769,20 @@ static int gmc_v9_0_hw_init(void *handle
 	/* The sequence of these two function calls matters.*/
 	gmc_v9_0_init_golden_registers(adev);
 
+	if (adev->mode_info.num_crtc) {
+		u32 tmp;
+
+		/* Lockout access through VGA aperture*/
+		tmp = RREG32_SOC15(DCE, 0, mmVGA_HDP_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1);
+		WREG32_SOC15(DCE, 0, mmVGA_HDP_CONTROL, tmp);
+
+		/* disable VGA render */
+		tmp = RREG32_SOC15(DCE, 0, mmVGA_RENDER_CONTROL);
+		tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0);
+		WREG32_SOC15(DCE, 0, mmVGA_RENDER_CONTROL, tmp);
+	}
+
 	r = gmc_v9_0_gart_enable(adev);
 
 	return r;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
@@ -25,7 +26,7 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o
 	amdgpu_prime.o amdgpu_vm.o amdgpu_ib.o amdgpu_pll.o \
 	amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o \
 	amdgpu_gtt_mgr.o amdgpu_vram_mgr.o amdgpu_virt.o amdgpu_atomfirmware.o \
-	amdgpu_queue_mgr.o
+	amdgpu_queue_mgr.o amdgpu_vf_error.o
 
 # add asic specific block
 amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,14 +69,14 @@ static void mmhub_v1_0_init_gart_apertur
 	mmhub_v1_0_init_gart_pt_regs(adev);
 
 	WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
-		     (u32)(adev->mc.gtt_start >> 12));
+		     (u32)(adev->mc.gart_start >> 12));
 	WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
-		     (u32)(adev->mc.gtt_start >> 44));
+		     (u32)(adev->mc.gart_start >> 44));
 
 	WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
-		     (u32)(adev->mc.gtt_end >> 12));
+		     (u32)(adev->mc.gart_end >> 12));
 	WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
-		     (u32)(adev->mc.gtt_end >> 44));
+		     (u32)(adev->mc.gart_end >> 44));
 }
 
 static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
@@ -143,7 +143,7 @@ static void mmhub_v1_0_init_cache_regs(s
 	/* Setup L2 cache */
 	tmp = RREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL);
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 1);
-	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 0);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 1);
 	/* XXX for emulation, Refer to closed source code.*/
 	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, L2_PDE0_CACHE_TAG_GENERATION_MODE,
 			    0);
@@ -158,6 +158,8 @@ static void mmhub_v1_0_init_cache_regs(s
 	WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
 
 	tmp = mmVM_L2_CNTL3_DEFAULT;
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+	tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
 	WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp);
 
 	tmp = mmVM_L2_CNTL4_DEFAULT;
@@ -222,6 +224,9 @@ static void mmhub_v1_0_setup_vmid_config
 		tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 				PAGE_TABLE_BLOCK_SIZE,
 				adev->vm_manager.block_size - 9);
+		/* Send no-retry XNACK on fault to suppress VM fault storm. */
+		tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
+				    RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0);
 		WREG32_SOC15_OFFSET(MMHUB, 0, mmVM_CONTEXT1_CNTL, i, tmp);
 		WREG32_SOC15_OFFSET(MMHUB, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32, i*2, 0);
 		WREG32_SOC15_OFFSET(MMHUB, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_HI32, i*2, 0);
@@ -245,28 +250,28 @@ static void mmhub_v1_0_program_invalidat
 }
 
 struct pctl_data {
-    uint32_t index;
-    uint32_t data;
+	uint32_t index;
+	uint32_t data;
 };
 
-const struct pctl_data pctl0_data[] = {
-    {0x0, 0x7a640},
-    {0x9, 0x2a64a},
-    {0xd, 0x2a680},
-    {0x11, 0x6a684},
-    {0x19, 0xea68e},
-    {0x29, 0xa69e},
-    {0x2b, 0x34a6c0},
-    {0x61, 0x83a707},
-    {0xe6, 0x8a7a4},
-    {0xf0, 0x1a7b8},
-    {0xf3, 0xfa7cc},
-    {0x104, 0x17a7dd},
-    {0x11d, 0xa7dc},
-    {0x11f, 0x12a7f5},
-    {0x133, 0xa808},
-    {0x135, 0x12a810},
-    {0x149, 0x7a82c}
+static const struct pctl_data pctl0_data[] = {
+	{0x0, 0x7a640},
+	{0x9, 0x2a64a},
+	{0xd, 0x2a680},
+	{0x11, 0x6a684},
+	{0x19, 0xea68e},
+	{0x29, 0xa69e},
+	{0x2b, 0x34a6c0},
+	{0x61, 0x83a707},
+	{0xe6, 0x8a7a4},
+	{0xf0, 0x1a7b8},
+	{0xf3, 0xfa7cc},
+	{0x104, 0x17a7dd},
+	{0x11d, 0xa7dc},
+	{0x11f, 0x12a7f5},
+	{0x133, 0xa808},
+	{0x135, 0x12a810},
+	{0x149, 0x7a82c}
 };
 #define PCTL0_DATA_LEN (sizeof(pctl0_data)/sizeof(pctl0_data[0]))
 
@@ -274,32 +279,39 @@ const struct pctl_data pctl0_data[] = {
 #define PCTL0_STCTRL_REG_SAVE_RANGE0_BASE  0xa640
 #define PCTL0_STCTRL_REG_SAVE_RANGE0_LIMIT 0xa833
 
-const struct pctl_data pctl1_data[] = {
-    {0x0, 0x39a000},
-    {0x3b, 0x44a040},
-    {0x81, 0x2a08d},
-    {0x85, 0x6ba094},
-    {0xf2, 0x18a100},
-    {0x10c, 0x4a132},
-    {0x112, 0xca141},
-    {0x120, 0x2fa158},
-    {0x151, 0x17a1d0},
-    {0x16a, 0x1a1e9},
-    {0x16d, 0x13a1ec},
-    {0x182, 0x7a201},
-    {0x18b, 0x3a20a},
-    {0x190, 0x7a580},
-    {0x199, 0xa590},
-    {0x19b, 0x4a594},
-    {0x1a1, 0x1a59c},
-    {0x1a4, 0x7a82c},
-    {0x1ad, 0xfa7cc},
-    {0x1be, 0x17a7dd},
-    {0x1d7, 0x12a810}
+static const struct pctl_data pctl1_data[] = {
+	{0x0, 0x39a000},
+	{0x3b, 0x44a040},
+	{0x81, 0x2a08d},
+	{0x85, 0x6ba094},
+	{0xf2, 0x18a100},
+	{0x10c, 0x4a132},
+	{0x112, 0xca141},
+	{0x120, 0x2fa158},
+	{0x151, 0x17a1d0},
+	{0x16a, 0x1a1e9},
+	{0x16d, 0x13a1ec},
+	{0x182, 0x7a201},
+	{0x18b, 0x3a20a},
+	{0x190, 0x7a580},
+	{0x199, 0xa590},
+	{0x19b, 0x4a594},
+	{0x1a1, 0x1a59c},
+	{0x1a4, 0x7a82c},
+	{0x1ad, 0xfa7cc},
+	{0x1be, 0x17a7dd},
+	{0x1d7, 0x12a810},
+	{0x1eb, 0x4000a7e1},
+	{0x1ec, 0x5000a7f5},
+	{0x1ed, 0x4000a7e2},
+	{0x1ee, 0x5000a7dc},
+	{0x1ef, 0x4000a7e3},
+	{0x1f0, 0x5000a7f6},
+	{0x1f1, 0x5000a7e4}
 };
 #define PCTL1_DATA_LEN (sizeof(pctl1_data)/sizeof(pctl1_data[0]))
 
-#define PCTL1_RENG_EXEC_END_PTR 0x1ea
+#define PCTL1_RENG_EXEC_END_PTR 0x1f1
 #define PCTL1_STCTRL_REG_SAVE_RANGE0_BASE  0xa000
 #define PCTL1_STCTRL_REG_SAVE_RANGE0_LIMIT 0xa20d
 #define PCTL1_STCTRL_REG_SAVE_RANGE1_BASE  0xa580
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,4 @@ void mmhub_v1_0_initialize_power_gating(
 void mmhub_v1_0_update_power_gating(struct amdgpu_device *adev,
                                 bool enable);
 
-extern const struct amd_ip_funcs mmhub_v1_0_ip_funcs;
-extern const struct amdgpu_ip_block_version mmhub_v1_0_ip_block;
-
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,21 +72,6 @@ static void xgpu_ai_mailbox_set_valid(st
 		      reg);
 }
 
-static void xgpu_ai_mailbox_trans_msg(struct amdgpu_device *adev,
-				      enum idh_request req)
-{
-	u32 reg;
-
-	reg = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0,
-					     mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0));
-	reg = REG_SET_FIELD(reg, BIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0,
-			    MSGBUF_DATA, req);
-	WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0),
-		      reg);
-
-	xgpu_ai_mailbox_set_valid(adev, true);
-}
-
 static int xgpu_ai_mailbox_rcv_msg(struct amdgpu_device *adev,
 				   enum idh_event event)
 {
@@ -154,13 +139,25 @@ static int xgpu_ai_poll_msg(struct amdgp
 	return r;
 }
 
-
-static int xgpu_ai_send_access_requests(struct amdgpu_device *adev,
-					enum idh_request req)
-{
+static void xgpu_ai_mailbox_trans_msg (struct amdgpu_device *adev,
+	      enum idh_request req, u32 data1, u32 data2, u32 data3) {
+	u32 reg;
 	int r;
 
-	xgpu_ai_mailbox_trans_msg(adev, req);
+	reg = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0,
+					     mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0));
+	reg = REG_SET_FIELD(reg, BIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0,
+			    MSGBUF_DATA, req);
+	WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW0),
+		      reg);
+	WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW1),
+				data1);
+	WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW2),
+				data2);
+	WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_TRN_DW3),
+				data3);
+
+	xgpu_ai_mailbox_set_valid(adev, true);
 
 	/* start to poll ack */
 	r = xgpu_ai_poll_ack(adev);
@@ -168,6 +165,14 @@ static int xgpu_ai_send_access_requests(
 		pr_err("Doesn't get ack from pf, continue\n");
 
 	xgpu_ai_mailbox_set_valid(adev, false);
+}
+
+static int xgpu_ai_send_access_requests(struct amdgpu_device *adev,
+					enum idh_request req)
+{
+	int r;
+
+	xgpu_ai_mailbox_trans_msg(adev, req, 0, 0, 0);
 
 	/* start to check msg if request is idh_req_gpu_init_access */
 	if (req == IDH_REQ_GPU_INIT_ACCESS ||
@@ -342,4 +347,5 @@ const struct amdgpu_virt_ops xgpu_ai_vir
 	.req_full_gpu	= xgpu_ai_request_full_gpu_access,
 	.rel_full_gpu	= xgpu_ai_release_full_gpu_access,
 	.reset_gpu = xgpu_ai_request_reset,
+	.trans_msg = xgpu_ai_mailbox_trans_msg,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,9 @@ enum idh_request {
 	IDH_REL_GPU_INIT_ACCESS,
 	IDH_REQ_GPU_FINI_ACCESS,
 	IDH_REL_GPU_FINI_ACCESS,
-	IDH_REQ_GPU_RESET_ACCESS
+	IDH_REQ_GPU_RESET_ACCESS,
+
+	IDH_LOG_VF_ERROR       = 200,
 };
 
 enum idh_event {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c	2017-11-05 16:05:14.000000000 -0500
@@ -613,4 +613,5 @@ const struct amdgpu_virt_ops xgpu_vi_vir
 	.req_full_gpu		= xgpu_vi_request_full_gpu_access,
 	.rel_full_gpu		= xgpu_vi_release_full_gpu_access,
 	.reset_gpu		= xgpu_vi_request_reset,
+	.trans_msg		= NULL, /* Does not need to trans VF errors to host. */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,9 @@ enum idh_request {
 	IDH_REL_GPU_INIT_ACCESS,
 	IDH_REQ_GPU_FINI_ACCESS,
 	IDH_REL_GPU_FINI_ACCESS,
-	IDH_REQ_GPU_RESET_ACCESS
+	IDH_REQ_GPU_RESET_ACCESS,
+
+	IDH_LOG_VF_ERROR       = 200,
 };
 
 /* VI mailbox messages data */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
 
 #define smnCPM_CONTROL                                                                                  0x11180460
 #define smnPCIE_CNTL2                                                                                   0x11180070
+#define smnPCIE_CONFIG_CNTL                                                                             0x11180044
 
 u32 nbio_v6_1_get_rev_id(struct amdgpu_device *adev)
 {
@@ -67,7 +68,7 @@ void nbio_v6_1_mc_access_enable(struct a
 
 void nbio_v6_1_hdp_flush(struct amdgpu_device *adev)
 {
-	WREG32_SOC15(NBIO, 0, mmBIF_BX_PF0_HDP_MEM_COHERENCY_FLUSH_CNTL, 0);
+	WREG32_SOC15_NO_KIQ(NBIO, 0, mmBIF_BX_PF0_HDP_MEM_COHERENCY_FLUSH_CNTL, 0);
 }
 
 u32 nbio_v6_1_get_memsize(struct amdgpu_device *adev)
@@ -256,3 +257,15 @@ void nbio_v6_1_detect_hw_virt(struct amd
 			adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
 	}
 }
+
+void nbio_v6_1_init_registers(struct amdgpu_device *adev)
+{
+	uint32_t def, data;
+
+	def = data = RREG32_PCIE(smnPCIE_CONFIG_CNTL);
+	data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1);
+	data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1);
+
+	if (def != data)
+		WREG32_PCIE(smnPCIE_CONFIG_CNTL, data);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,5 +50,6 @@ void nbio_v6_1_update_medium_grain_clock
 void nbio_v6_1_update_medium_grain_light_sleep(struct amdgpu_device *adev, bool enable);
 void nbio_v6_1_get_clockgating_state(struct amdgpu_device *adev, u32 *flags);
 void nbio_v6_1_detect_hw_virt(struct amdgpu_device *adev);
+void nbio_v6_1_init_registers(struct amdgpu_device *adev);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ void nbio_v7_0_mc_access_enable(struct a
 
 void nbio_v7_0_hdp_flush(struct amdgpu_device *adev)
 {
-	WREG32_SOC15(NBIO, 0, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0);
+	WREG32_SOC15_NO_KIQ(NBIO, 0, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0);
 }
 
 u32 nbio_v7_0_get_memsize(struct amdgpu_device *adev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c	2017-11-05 17:24:06.000000000 -0500
@@ -86,6 +86,52 @@ psp_v10_0_get_fw_type(struct amdgpu_firm
 	return 0;
 }
 
+int psp_v10_0_init_microcode(struct psp_context *psp)
+{
+	struct amdgpu_device *adev = psp->adev;
+	const char *chip_name;
+	char fw_name[30];
+	int err = 0;
+	const struct psp_firmware_header_v1_0 *hdr;
+
+	DRM_DEBUG("\n");
+
+	switch (adev->asic_type) {
+	case CHIP_RAVEN:
+		chip_name = "raven";
+		break;
+	default: BUG();
+	}
+
+	snprintf(fw_name, sizeof(fw_name), "/*(DEBLOBBED)*/", chip_name);
+	err = reject_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
+	if (err)
+		goto out;
+
+	err = amdgpu_ucode_validate(adev->psp.asd_fw);
+	if (err)
+		goto out;
+
+	hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data;
+	adev->psp.asd_fw_version = le32_to_cpu(hdr->header.ucode_version);
+	adev->psp.asd_feature_version = le32_to_cpu(hdr->ucode_feature_version);
+	adev->psp.asd_ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes);
+	adev->psp.asd_start_addr = (uint8_t *)hdr +
+				le32_to_cpu(hdr->header.ucode_array_offset_bytes);
+
+	return 0;
+out:
+	if (err) {
+		dev_err(adev->dev,
+			"psp v10.0: Failed to load firmware \"%s\"\n",
+			fw_name);
+		release_firmware(adev->psp.asd_fw);
+		adev->psp.asd_fw = NULL;
+	}
+
+	return err;
+}
+
 int psp_v10_0_prep_cmd_buf(struct amdgpu_firmware_info *ucode, struct psp_gfx_cmd_resp *cmd)
 {
 	int ret;
@@ -110,7 +156,6 @@ int psp_v10_0_prep_cmd_buf(struct amdgpu
 int psp_v10_0_ring_init(struct psp_context *psp, enum psp_ring_type ring_type)
 {
 	int ret = 0;
-	unsigned int psp_ring_reg = 0;
 	struct psp_ring *ring;
 	struct amdgpu_device *adev = psp->adev;
 
@@ -130,6 +175,16 @@ int psp_v10_0_ring_init(struct psp_conte
 		return ret;
 	}
 
+	return 0;
+}
+
+int psp_v10_0_ring_create(struct psp_context *psp, enum psp_ring_type ring_type)
+{
+	int ret = 0;
+	unsigned int psp_ring_reg = 0;
+	struct psp_ring *ring = &psp->km_ring;
+	struct amdgpu_device *adev = psp->adev;
+
 	/* Write low address of the ring to C2PMSG_69 */
 	psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr);
 	WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, psp_ring_reg);
@@ -143,13 +198,42 @@ int psp_v10_0_ring_init(struct psp_conte
 	psp_ring_reg = ring_type;
 	psp_ring_reg = psp_ring_reg << 16;
 	WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg);
+
+	/* There might be handshake issue with hardware which needs delay */
+	mdelay(20);
+
 	/* Wait for response flag (bit 31) in C2PMSG_64 */
-	psp_ring_reg = 0;
-	while ((psp_ring_reg & 0x80000000) == 0) {
-		psp_ring_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64);
-	}
+	ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
+			   0x80000000, 0x8000FFFF, false);
 
-	return 0;
+	return ret;
+}
+
+int psp_v10_0_ring_destroy(struct psp_context *psp, enum psp_ring_type ring_type)
+{
+	int ret = 0;
+	struct psp_ring *ring;
+	unsigned int psp_ring_reg = 0;
+	struct amdgpu_device *adev = psp->adev;
+
+	ring = &psp->km_ring;
+
+	/* Write the ring destroy command to C2PMSG_64 */
+	psp_ring_reg = 3 << 16;
+	WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg);
+
+	/* There might be handshake issue with hardware which needs delay */
+	mdelay(20);
+
+	/* Wait for response flag (bit 31) in C2PMSG_64 */
+	ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
+			   0x80000000, 0x80000000, false);
+
+	amdgpu_bo_free_kernel(&adev->firmware.rbuf,
+			      &ring->ring_mem_mc_addr,
+			      (void **)&ring->ring_mem);
+
+	return ret;
 }
 
 int psp_v10_0_cmd_submit(struct psp_context *psp,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v10_0.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,10 +27,15 @@
 
 #include "amdgpu_psp.h"
 
+extern int psp_v10_0_init_microcode(struct psp_context *psp);
 extern int psp_v10_0_prep_cmd_buf(struct amdgpu_firmware_info *ucode,
 				 struct psp_gfx_cmd_resp *cmd);
 extern int psp_v10_0_ring_init(struct psp_context *psp,
 			      enum psp_ring_type ring_type);
+extern int psp_v10_0_ring_create(struct psp_context *psp,
+				 enum psp_ring_type ring_type);
+extern int psp_v10_0_ring_destroy(struct psp_context *psp,
+				  enum psp_ring_type ring_type);
 extern int psp_v10_0_cmd_submit(struct psp_context *psp,
 			       struct amdgpu_firmware_info *ucode,
 			       uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c	2017-09-03 17:27:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c	2017-11-05 17:23:50.000000000 -0500
@@ -236,11 +236,9 @@ int psp_v3_1_bootloader_load_sos(struct
 
 	/* there might be handshake issue with hardware which needs delay */
 	mdelay(20);
-#if 0
 	ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_81),
 			   RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81),
 			   0, true);
-#endif
 
 	return ret;
 }
@@ -340,10 +338,10 @@ int psp_v3_1_ring_destroy(struct psp_con
 	ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
 			   0x80000000, 0x80000000, false);
 
-	if (ring->ring_mem)
-		amdgpu_bo_free_kernel(&adev->firmware.rbuf,
-				      &ring->ring_mem_mc_addr,
-				      (void **)&ring->ring_mem);
+	amdgpu_bo_free_kernel(&adev->firmware.rbuf,
+			      &ring->ring_mem_mc_addr,
+			      (void **)&ring->ring_mem);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c	2017-09-03 17:27:25.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c	2017-11-05 17:24:15.000000000 -0500
@@ -539,17 +539,53 @@ static void sdma_v3_0_rlc_stop(struct am
  */
 static void sdma_v3_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable)
 {
-	u32 f32_cntl;
+	u32 f32_cntl, phase_quantum = 0;
 	int i;
 
+	if (amdgpu_sdma_phase_quantum) {
+		unsigned value = amdgpu_sdma_phase_quantum;
+		unsigned unit = 0;
+
+		while (value > (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				SDMA0_PHASE0_QUANTUM__VALUE__SHIFT)) {
+			value = (value + 1) >> 1;
+			unit++;
+		}
+		if (unit > (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+			    SDMA0_PHASE0_QUANTUM__UNIT__SHIFT)) {
+			value = (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				 SDMA0_PHASE0_QUANTUM__VALUE__SHIFT);
+			unit = (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+				SDMA0_PHASE0_QUANTUM__UNIT__SHIFT);
+			WARN_ONCE(1,
+			"clamping sdma_phase_quantum to %uK clock cycles\n",
+				  value << unit);
+		}
+		phase_quantum =
+			value << SDMA0_PHASE0_QUANTUM__VALUE__SHIFT |
+			unit  << SDMA0_PHASE0_QUANTUM__UNIT__SHIFT;
+	}
+
 	for (i = 0; i < adev->sdma.num_instances; i++) {
 		f32_cntl = RREG32(mmSDMA0_CNTL + sdma_offsets[i]);
-		if (enable)
+		if (enable) {
 			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
 					AUTO_CTXSW_ENABLE, 1);
-		else
+			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
+					ATC_L1_ENABLE, 1);
+			if (amdgpu_sdma_phase_quantum) {
+				WREG32(mmSDMA0_PHASE0_QUANTUM + sdma_offsets[i],
+				       phase_quantum);
+				WREG32(mmSDMA0_PHASE1_QUANTUM + sdma_offsets[i],
+				       phase_quantum);
+			}
+		} else {
 			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
 					AUTO_CTXSW_ENABLE, 0);
+			f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
+					ATC_L1_ENABLE, 1);
+		}
+
 		WREG32(mmSDMA0_CNTL + sdma_offsets[i], f32_cntl);
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c	2017-09-03 17:27:28.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c	2017-11-05 17:24:20.000000000 -0500
@@ -289,6 +289,8 @@ static void sdma_v4_0_ring_set_wptr(stru
 
 	DRM_DEBUG("Setting write pointer\n");
 	if (ring->use_doorbell) {
+		u64 *wb = (u64 *)&adev->wb.wb[ring->wptr_offs];
+
 		DRM_DEBUG("Using doorbell -- "
 				"wptr_offs == 0x%08x "
 				"lower_32_bits(ring->wptr) << 2 == 0x%08x "
@@ -297,8 +299,7 @@ static void sdma_v4_0_ring_set_wptr(stru
 				lower_32_bits(ring->wptr << 2),
 				upper_32_bits(ring->wptr << 2));
 		/* XXX check if swapping is necessary on BE */
-		adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr << 2);
-		adev->wb.wb[ring->wptr_offs + 1] = upper_32_bits(ring->wptr << 2);
+		WRITE_ONCE(*wb, (ring->wptr << 2));
 		DRM_DEBUG("calling WDOORBELL64(0x%08x, 0x%016llx)\n",
 				ring->doorbell_index, ring->wptr << 2);
 		WDOORBELL64(ring->doorbell_index, ring->wptr << 2);
@@ -491,13 +492,45 @@ static void sdma_v4_0_rlc_stop(struct am
  */
 static void sdma_v4_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable)
 {
-	u32 f32_cntl;
+	u32 f32_cntl, phase_quantum = 0;
 	int i;
 
+	if (amdgpu_sdma_phase_quantum) {
+		unsigned value = amdgpu_sdma_phase_quantum;
+		unsigned unit = 0;
+
+		while (value > (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				SDMA0_PHASE0_QUANTUM__VALUE__SHIFT)) {
+			value = (value + 1) >> 1;
+			unit++;
+		}
+		if (unit > (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+			    SDMA0_PHASE0_QUANTUM__UNIT__SHIFT)) {
+			value = (SDMA0_PHASE0_QUANTUM__VALUE_MASK >>
+				 SDMA0_PHASE0_QUANTUM__VALUE__SHIFT);
+			unit = (SDMA0_PHASE0_QUANTUM__UNIT_MASK >>
+				SDMA0_PHASE0_QUANTUM__UNIT__SHIFT);
+			WARN_ONCE(1,
+			"clamping sdma_phase_quantum to %uK clock cycles\n",
+				  value << unit);
+		}
+		phase_quantum =
+			value << SDMA0_PHASE0_QUANTUM__VALUE__SHIFT |
+			unit  << SDMA0_PHASE0_QUANTUM__UNIT__SHIFT;
+	}
+
 	for (i = 0; i < adev->sdma.num_instances; i++) {
 		f32_cntl = RREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_CNTL));
 		f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL,
 				AUTO_CTXSW_ENABLE, enable ? 1 : 0);
+		if (enable && amdgpu_sdma_phase_quantum) {
+			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_PHASE0_QUANTUM),
+			       phase_quantum);
+			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_PHASE1_QUANTUM),
+			       phase_quantum);
+			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_PHASE2_QUANTUM),
+			       phase_quantum);
+		}
 		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_CNTL), f32_cntl);
 	}
 
@@ -539,12 +572,13 @@ static void sdma_v4_0_enable(struct amdg
 static int sdma_v4_0_gfx_resume(struct amdgpu_device *adev)
 {
 	struct amdgpu_ring *ring;
-	u32 rb_cntl, ib_cntl;
+	u32 rb_cntl, ib_cntl, wptr_poll_cntl;
 	u32 rb_bufsz;
 	u32 wb_offset;
 	u32 doorbell;
 	u32 doorbell_offset;
 	u32 temp;
+	u64 wptr_gpu_addr;
 	int i, r;
 
 	for (i = 0; i < adev->sdma.num_instances; i++) {
@@ -626,6 +660,19 @@ static int sdma_v4_0_gfx_resume(struct a
 			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_F32_CNTL), temp);
 		}
 
+		/* setup the wptr shadow polling */
+		wptr_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
+		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR_POLL_ADDR_LO),
+		       lower_32_bits(wptr_gpu_addr));
+		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR_POLL_ADDR_HI),
+		       upper_32_bits(wptr_gpu_addr));
+		wptr_poll_cntl = RREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL));
+		if (amdgpu_sriov_vf(adev))
+			wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_GFX_RB_WPTR_POLL_CNTL, F32_POLL_ENABLE, 1);
+		else
+			wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_GFX_RB_WPTR_POLL_CNTL, F32_POLL_ENABLE, 0);
+		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL), wptr_poll_cntl);
+
 		/* enable DMA RB */
 		rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, 1);
 		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_GFX_RB_CNTL), rb_cntl);
@@ -653,6 +700,7 @@ static int sdma_v4_0_gfx_resume(struct a
 
 		if (adev->mman.buffer_funcs_ring == ring)
 			amdgpu_ttm_set_active_vram_size(adev, adev->mc.real_vram_size);
+
 	}
 
 	return 0;
@@ -749,15 +797,12 @@ static int sdma_v4_0_load_microcode(stru
 	const struct sdma_firmware_header_v1_0 *hdr;
 	const __le32 *fw_data;
 	u32 fw_size;
-	u32 digest_size = 0;
 	int i, j;
 
 	/* halt the MEs */
 	sdma_v4_0_enable(adev, false);
 
 	for (i = 0; i < adev->sdma.num_instances; i++) {
-		uint16_t version_major;
-		uint16_t version_minor;
 		if (!adev->sdma.instance[i].fw)
 			return -EINVAL;
 
@@ -765,23 +810,12 @@ static int sdma_v4_0_load_microcode(stru
 		amdgpu_ucode_print_sdma_hdr(&hdr->header);
 		fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
 
-		version_major = le16_to_cpu(hdr->header.header_version_major);
-		version_minor = le16_to_cpu(hdr->header.header_version_minor);
-
-		if (version_major == 1 && version_minor >= 1) {
-			const struct sdma_firmware_header_v1_1 *sdma_v1_1_hdr = (const struct sdma_firmware_header_v1_1 *) hdr;
-			digest_size = le32_to_cpu(sdma_v1_1_hdr->digest_size);
-		}
-
-		fw_size -= digest_size;
-
 		fw_data = (const __le32 *)
 			(adev->sdma.instance[i].fw->data +
 				le32_to_cpu(hdr->header.ucode_array_offset_bytes));
 
 		WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_UCODE_ADDR), 0);
 
-
 		for (j = 0; j < fw_size; j++)
 			WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_UCODE_DATA), le32_to_cpup(fw_data++));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/si.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/si.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/si.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/si.c	2017-11-05 16:05:14.000000000 -0500
@@ -1150,6 +1150,33 @@ static bool si_read_disabled_bios(struct
 	return r;
 }
 
+#define mmROM_INDEX 0x2A
+#define mmROM_DATA  0x2B
+
+static bool si_read_bios_from_rom(struct amdgpu_device *adev,
+				  u8 *bios, u32 length_bytes)
+{
+	u32 *dw_ptr;
+	u32 i, length_dw;
+
+	if (bios == NULL)
+		return false;
+	if (length_bytes == 0)
+		return false;
+	/* APU vbios image is part of sbios image */
+	if (adev->flags & AMD_IS_APU)
+		return false;
+
+	dw_ptr = (u32 *)bios;
+	length_dw = ALIGN(length_bytes, 4) / 4;
+	/* set rom index to 0 */
+	WREG32(mmROM_INDEX, 0);
+	for (i = 0; i < length_dw; i++)
+		dw_ptr[i] = RREG32(mmROM_DATA);
+
+	return true;
+}
+
 //xxx: not implemented
 static int si_asic_reset(struct amdgpu_device *adev)
 {
@@ -1206,6 +1233,7 @@ static void si_detect_hw_virtualization(
 static const struct amdgpu_asic_funcs si_asic_funcs =
 {
 	.read_disabled_bios = &si_read_disabled_bios,
+	.read_bios_from_rom = &si_read_bios_from_rom,
 	.read_register = &si_read_register,
 	.reset = &si_asic_reset,
 	.set_vga_state = &si_vga_set_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/si_dpm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/si_dpm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/si_dpm.c	2017-09-03 17:28:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/si_dpm.c	2017-11-05 17:24:55.000000000 -0500
@@ -2046,6 +2046,7 @@ static void si_initialize_powertune_defa
 		case 0x682C:
 			si_pi->cac_weights = cac_weights_cape_verde_pro;
 			si_pi->dte_data = dte_data_sun_xt;
+			update_dte_from_pl2 = true;
 			break;
 		case 0x6825:
 		case 0x6827:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c	2017-09-03 17:27:34.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/module.h>
 #include <drm/drmP.h>
 #include "amdgpu.h"
-#include "amdgpu_atomfirmware.h"
+#include "amdgpu_atombios.h"
 #include "amdgpu_ih.h"
 #include "amdgpu_uvd.h"
 #include "amdgpu_vce.h"
@@ -62,8 +62,6 @@
 #include "dce_virtual.h"
 #include "mxgpu_ai.h"
 
-/*(DEBLOBBED)*/
-
 #define mmFabricConfigAccessControl                                                                    0x0410
 #define mmFabricConfigAccessControl_BASE_IDX                                                           0
 #define mmFabricConfigAccessControl_DEFAULT                                      0x00000000
@@ -198,6 +196,50 @@ static void soc15_didt_wreg(struct amdgp
 	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 }
 
+static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+	WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
+	r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA);
+	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+	return r;
+}
+
+static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
+	WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
+	WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v));
+	spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
+}
+
+static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)
+{
+	unsigned long flags;
+	u32 r;
+
+	spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
+	WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
+	r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);
+	spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
+	return r;
+}
+
+static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
+	WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
+	WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));
+	spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
+}
+
 static u32 soc15_get_config_memsize(struct amdgpu_device *adev)
 {
 	if (adev->flags & AMD_IS_APU)
@@ -392,11 +434,11 @@ static void soc15_gpu_pci_config_reset(s
 
 static int soc15_asic_reset(struct amdgpu_device *adev)
 {
-	amdgpu_atomfirmware_scratch_regs_engine_hung(adev, true);
+	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
 
 	soc15_gpu_pci_config_reset(adev);
 
-	amdgpu_atomfirmware_scratch_regs_engine_hung(adev, false);
+	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
 
 	return 0;
 }
@@ -524,13 +566,6 @@ static uint32_t soc15_get_rev_id(struct
 		return nbio_v6_1_get_rev_id(adev);
 }
 
-
-int gmc_v9_0_mc_wait_for_idle(struct amdgpu_device *adev)
-{
-	/* to be implemented in MC IP*/
-	return 0;
-}
-
 static const struct amdgpu_asic_funcs soc15_asic_funcs =
 {
 	.read_disabled_bios = &soc15_read_disabled_bios,
@@ -557,6 +592,10 @@ static int soc15_common_early_init(void
 	adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg;
 	adev->didt_rreg = &soc15_didt_rreg;
 	adev->didt_wreg = &soc15_didt_wreg;
+	adev->gc_cac_rreg = &soc15_gc_cac_rreg;
+	adev->gc_cac_wreg = &soc15_gc_cac_wreg;
+	adev->se_cac_rreg = &soc15_se_cac_rreg;
+	adev->se_cac_wreg = &soc15_se_cac_wreg;
 
 	adev->asic_funcs = &soc15_asic_funcs;
 
@@ -681,6 +720,9 @@ static int soc15_common_hw_init(void *ha
 	soc15_pcie_gen3_enable(adev);
 	/* enable aspm */
 	soc15_program_aspm(adev);
+	/* setup nbio registers */
+	if (!(adev->flags & AMD_IS_APU))
+		nbio_v6_1_init_registers(adev);
 	/* enable the doorbell aperture */
 	soc15_enable_doorbell_aperture(adev, true);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15_common.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15_common.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -77,6 +77,13 @@ struct nbio_pcie_index_data {
 		(3 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG3 + reg : \
 		(ip##_BASE__INST##inst##_SEG4 + reg))))), value)
 
+#define WREG32_SOC15_NO_KIQ(ip, inst, reg, value) \
+	WREG32_NO_KIQ( (0 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG0 + reg : \
+		(1 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG1 + reg : \
+		(2 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG2 + reg : \
+		(3 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG3 + reg : \
+		(ip##_BASE__INST##inst##_SEG4 + reg))))), value)
+
 #define WREG32_SOC15_OFFSET(ip, inst, reg, offset, value) \
 	WREG32( (0 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG0 + reg : \
 		(1 == reg##_BASE_IDX ? ip##_BASE__INST##inst##_SEG1 + reg : \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15d.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15d.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/soc15d.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/soc15d.h	2017-11-05 16:05:14.000000000 -0500
@@ -250,6 +250,7 @@
 #define	PACKET3_SET_UCONFIG_REG				0x79
 #define		PACKET3_SET_UCONFIG_REG_START			0x0000c000
 #define		PACKET3_SET_UCONFIG_REG_END			0x0000c400
+#define		PACKET3_SET_UCONFIG_REG_INDEX_TYPE		(2 << 28)
 #define	PACKET3_SCRATCH_RAM_WRITE			0x7D
 #define	PACKET3_SCRATCH_RAM_READ			0x7E
 #define	PACKET3_LOAD_CONST_RAM				0x80
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,6 +93,10 @@ static int uvd_v6_0_early_init(void *han
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	if (!(adev->flags & AMD_IS_APU) &&
+	    (RREG32_SMC(ixCC_HARVEST_FUSES) & CC_HARVEST_FUSES__UVD_DISABLE_MASK))
+		return -ENOENT;
+
 	uvd_v6_0_set_ring_funcs(adev);
 	uvd_v6_0_set_irq_funcs(adev);
 
@@ -225,11 +229,7 @@ static int uvd_v6_0_suspend(void *handle
 	if (r)
 		return r;
 
-	/* Skip this for APU for now */
-	if (!(adev->flags & AMD_IS_APU))
-		r = amdgpu_uvd_suspend(adev);
-
-	return r;
+	return amdgpu_uvd_suspend(adev);
 }
 
 static int uvd_v6_0_resume(void *handle)
@@ -237,12 +237,10 @@ static int uvd_v6_0_resume(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	/* Skip this for APU for now */
-	if (!(adev->flags & AMD_IS_APU)) {
-		r = amdgpu_uvd_resume(adev);
-		if (r)
-			return r;
-	}
+	r = amdgpu_uvd_resume(adev);
+	if (r)
+		return r;
+
 	return uvd_v6_0_hw_init(adev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,6 +165,9 @@ static int uvd_v7_0_enc_ring_test_ring(s
 	unsigned i;
 	int r;
 
+	if (amdgpu_sriov_vf(adev))
+		return 0;
+
 	r = amdgpu_ring_alloc(ring, 16);
 	if (r) {
 		DRM_ERROR("amdgpu: uvd enc failed to lock ring %d (%d).\n",
@@ -432,13 +435,19 @@ static int uvd_v7_0_sw_init(void *handle
 			return r;
 	}
 
-
 	for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 		ring = &adev->uvd.ring_enc[i];
 		sprintf(ring->name, "uvd_enc%d", i);
 		if (amdgpu_sriov_vf(adev)) {
 			ring->use_doorbell = true;
-			ring->doorbell_index = AMDGPU_DOORBELL64_UVD_RING0_1 * 2;
+
+			/* currently only use the first enconding ring for
+			 * sriov, so set unused location for other unused rings.
+			 */
+			if (i == 0)
+				ring->doorbell_index = AMDGPU_DOORBELL64_UVD_RING0_1 * 2;
+			else
+				ring->doorbell_index = AMDGPU_DOORBELL64_UVD_RING2_3 * 2 + 1;
 		}
 		r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.irq, 0);
 		if (r)
@@ -685,6 +694,11 @@ static int uvd_v7_0_mmsch_start(struct a
 	/* 4, set resp to zero */
 	WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP, 0);
 
+	WDOORBELL32(adev->uvd.ring_enc[0].doorbell_index, 0);
+	adev->wb.wb[adev->uvd.ring_enc[0].wptr_offs] = 0;
+	adev->uvd.ring_enc[0].wptr = 0;
+	adev->uvd.ring_enc[0].wptr_old = 0;
+
 	/* 5, kick off the initialization and wait until VCE_MMSCH_VF_MAILBOX_RESP becomes non-zero */
 	WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_HOST, 0x10000001);
 
@@ -702,7 +716,6 @@ static int uvd_v7_0_mmsch_start(struct a
 		dev_err(adev->dev, "failed to init MMSCH, mmVCE_MMSCH_VF_MAILBOX_RESP = %x\n", data);
 		return -EBUSY;
 	}
-	WDOORBELL32(adev->uvd.ring_enc[0].doorbell_index, 0);
 
 	return 0;
 }
@@ -736,11 +749,9 @@ static int uvd_v7_0_sriov_start(struct a
 		init_table += header->uvd_table_offset;
 
 		ring = &adev->uvd.ring;
+		ring->wptr = 0;
 		size = AMDGPU_GPU_PAGE_ALIGN(adev->uvd.fw->size + 4);
 
-		/* disable clock gating */
-		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_POWER_STATUS),
-						   ~UVD_POWER_STATUS__UVD_PG_MODE_MASK, 0);
 		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_STATUS),
 						   0xFFFFFFFF, 0x00000004);
 		/* mc resume*/
@@ -777,12 +788,6 @@ static int uvd_v7_0_sriov_start(struct a
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_VCPU_CACHE_SIZE2),
 					    AMDGPU_UVD_STACK_SIZE + (AMDGPU_UVD_SESSION_SIZE * 40));
 
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_UDEC_ADDR_CONFIG),
-					    adev->gfx.config.gb_addr_config);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_UDEC_DB_ADDR_CONFIG),
-					    adev->gfx.config.gb_addr_config);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_UDEC_DBW_ADDR_CONFIG),
-					    adev->gfx.config.gb_addr_config);
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_GP_SCRATCH4), adev->uvd.max_handles);
 		/* mc resume end*/
 
@@ -819,17 +824,6 @@ static int uvd_v7_0_sriov_start(struct a
 						       UVD_LMI_CTRL__REQ_MODE_MASK |
 						       0x00100000L));
 
-		/* disable byte swapping */
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_SWAP_CNTL), 0);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MP_SWAP_CNTL), 0);
-
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_MUXA0), 0x40c2040);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_MUXA1), 0x0);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_MUXB0), 0x40c2040);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_MUXB1), 0x0);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_ALU), 0);
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MPC_SET_MUX), 0x88);
-
 		/* take all subblocks out of reset, except VCPU */
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_SOFT_RESET),
 					    UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
@@ -838,15 +832,6 @@ static int uvd_v7_0_sriov_start(struct a
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_VCPU_CNTL),
 					    UVD_VCPU_CNTL__CLK_EN_MASK);
 
-		/* enable UMC */
-		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2),
-						   ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK, 0);
-
-		/* boot up the VCPU */
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_SOFT_RESET), 0);
-
-		MMSCH_V1_0_INSERT_DIRECT_POLL(SOC15_REG_OFFSET(UVD, 0, mmUVD_STATUS), 0x02, 0x02);
-
 		/* enable master interrupt */
 		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN),
 						   ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
@@ -859,40 +844,31 @@ static int uvd_v7_0_sriov_start(struct a
 		/* force RBC into idle state */
 		size = order_base_2(ring->ring_size);
 		tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, size);
-		tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
 		tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
-		tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
-		tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
-		tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RBC_RB_CNTL), tmp);
 
-		/* set the write pointer delay */
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RBC_RB_WPTR_CNTL), 0);
-
-		/* set the wb address */
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RBC_RB_RPTR_ADDR),
-					    (upper_32_bits(ring->gpu_addr) >> 2));
-
-		/* programm the RB_BASE for ring buffer */
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW),
-					    lower_32_bits(ring->gpu_addr));
-		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH),
-					    upper_32_bits(ring->gpu_addr));
-
-		ring->wptr = 0;
 		ring = &adev->uvd.ring_enc[0];
+		ring->wptr = 0;
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RB_BASE_LO), ring->gpu_addr);
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RB_BASE_HI), upper_32_bits(ring->gpu_addr));
 		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_RB_SIZE), ring->ring_size / 4);
 
+		/* boot up the VCPU */
+		MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_SOFT_RESET), 0);
+
+		/* enable UMC */
+		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2),
+										   ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK, 0);
+
+		MMSCH_V1_0_INSERT_DIRECT_POLL(SOC15_REG_OFFSET(UVD, 0, mmUVD_STATUS), 0x02, 0x02);
+
 		/* add end packet */
 		memcpy((void *)init_table, &end, sizeof(struct mmsch_v1_0_cmd_end));
 		table_size += sizeof(struct mmsch_v1_0_cmd_end) / 4;
 		header->uvd_table_size = table_size;
 
-		return uvd_v7_0_mmsch_start(adev, &adev->virt.mm_table);
 	}
-	return -EINVAL; /* already initializaed ? */
+	return uvd_v7_0_mmsch_start(adev, &adev->virt.mm_table);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -365,15 +365,10 @@ static unsigned vce_v3_0_get_harvest_con
 {
 	u32 tmp;
 
-	/* Fiji, Stoney, Polaris10, Polaris11, Polaris12 are single pipe */
 	if ((adev->asic_type == CHIP_FIJI) ||
-	    (adev->asic_type == CHIP_STONEY) ||
-	    (adev->asic_type == CHIP_POLARIS10) ||
-	    (adev->asic_type == CHIP_POLARIS11) ||
-	    (adev->asic_type == CHIP_POLARIS12))
+	    (adev->asic_type == CHIP_STONEY))
 		return AMDGPU_VCE_HARVEST_VCE1;
 
-	/* Tonga and CZ are dual or single pipe */
 	if (adev->flags & AMD_IS_APU)
 		tmp = (RREG32_SMC(ixVCE_HARVEST_FUSE_MACRO__ADDRESS) &
 		       VCE_HARVEST_FUSE_MACRO__MASK) >>
@@ -391,6 +386,11 @@ static unsigned vce_v3_0_get_harvest_con
 	case 3:
 		return AMDGPU_VCE_HARVEST_VCE0 | AMDGPU_VCE_HARVEST_VCE1;
 	default:
+		if ((adev->asic_type == CHIP_POLARIS10) ||
+		    (adev->asic_type == CHIP_POLARIS11) ||
+		    (adev->asic_type == CHIP_POLARIS12))
+			return AMDGPU_VCE_HARVEST_VCE1;
+
 		return 0;
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,6 +173,11 @@ static int vce_v4_0_mmsch_start(struct a
 	/* 4, set resp to zero */
 	WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP), 0);
 
+	WDOORBELL32(adev->vce.ring[0].doorbell_index, 0);
+	adev->wb.wb[adev->vce.ring[0].wptr_offs] = 0;
+	adev->vce.ring[0].wptr = 0;
+	adev->vce.ring[0].wptr_old = 0;
+
 	/* 5, kick off the initialization and wait until VCE_MMSCH_VF_MAILBOX_RESP becomes non-zero */
 	WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_HOST), 0x10000001);
 
@@ -190,7 +195,6 @@ static int vce_v4_0_mmsch_start(struct a
 		dev_err(adev->dev, "failed to init MMSCH, mmVCE_MMSCH_VF_MAILBOX_RESP = %x\n", data);
 		return -EBUSY;
 	}
-	WDOORBELL32(adev->vce.ring[0].doorbell_index, 0);
 
 	return 0;
 }
@@ -274,7 +278,8 @@ static int vce_v4_0_sriov_start(struct a
 
 		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_LMI_CTRL2), ~0x100, 0);
 		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN),
-						   0xffffffff, VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+						   VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK,
+						   VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
 
 		/* end of MC_RESUME */
 		MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS),
@@ -296,11 +301,9 @@ static int vce_v4_0_sriov_start(struct a
 		memcpy((void *)init_table, &end, sizeof(struct mmsch_v1_0_cmd_end));
 		table_size += sizeof(struct mmsch_v1_0_cmd_end) / 4;
 		header->vce_table_size = table_size;
-
-		return vce_v4_0_mmsch_start(adev, &adev->virt.mm_table);
 	}
 
-	return -EINVAL; /* already initializaed ? */
+	return vce_v4_0_mmsch_start(adev, &adev->virt.mm_table);
 }
 
 /**
@@ -443,12 +446,14 @@ static int vce_v4_0_sw_init(void *handle
 		if (amdgpu_sriov_vf(adev)) {
 			/* DOORBELL only works under SRIOV */
 			ring->use_doorbell = true;
+
+			/* currently only use the first encoding ring for sriov,
+			 * so set unused location for other unused rings.
+			 */
 			if (i == 0)
-				ring->doorbell_index = AMDGPU_DOORBELL64_RING0_1 * 2;
-			else if (i == 1)
-				ring->doorbell_index = AMDGPU_DOORBELL64_RING2_3 * 2;
+				ring->doorbell_index = AMDGPU_DOORBELL64_VCE_RING0_1 * 2;
 			else
-				ring->doorbell_index = AMDGPU_DOORBELL64_RING2_3 * 2 + 1;
+				ring->doorbell_index = AMDGPU_DOORBELL64_VCE_RING2_3 * 2 + 1;
 		}
 		r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0);
 		if (r)
@@ -990,11 +995,13 @@ static int vce_v4_0_set_interrupt_state(
 {
 	uint32_t val = 0;
 
-	if (state == AMDGPU_IRQ_STATE_ENABLE)
-		val |= VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK;
+	if (!amdgpu_sriov_vf(adev)) {
+		if (state == AMDGPU_IRQ_STATE_ENABLE)
+			val |= VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK;
 
-	WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN), val,
-			~VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+		WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN), val,
+				~VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+	}
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdgpu/vi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdgpu/vi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1028,8 +1028,7 @@ static int vi_common_early_init(void *ha
 		/* rev0 hardware requires workarounds to support PG */
 		adev->pg_flags = 0;
 		if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
-			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
-				AMD_PG_SUPPORT_GFX_SMG |
+			adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG |
 				AMD_PG_SUPPORT_GFX_PIPELINE |
 				AMD_PG_SUPPORT_CP |
 				AMD_PG_SUPPORT_UVD |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,12 +142,12 @@ static int set_queue_properties_from_use
 				struct kfd_ioctl_create_queue_args *args)
 {
 	if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) {
-		pr_err("kfd: queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n");
+		pr_err("Queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n");
 		return -EINVAL;
 	}
 
 	if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) {
-		pr_err("kfd: queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n");
+		pr_err("Queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n");
 		return -EINVAL;
 	}
 
@@ -155,26 +155,26 @@ static int set_queue_properties_from_use
 		(!access_ok(VERIFY_WRITE,
 			(const void __user *) args->ring_base_address,
 			sizeof(uint64_t)))) {
-		pr_err("kfd: can't access ring base address\n");
+		pr_err("Can't access ring base address\n");
 		return -EFAULT;
 	}
 
 	if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) {
-		pr_err("kfd: ring size must be a power of 2 or 0\n");
+		pr_err("Ring size must be a power of 2 or 0\n");
 		return -EINVAL;
 	}
 
 	if (!access_ok(VERIFY_WRITE,
 			(const void __user *) args->read_pointer_address,
 			sizeof(uint32_t))) {
-		pr_err("kfd: can't access read pointer\n");
+		pr_err("Can't access read pointer\n");
 		return -EFAULT;
 	}
 
 	if (!access_ok(VERIFY_WRITE,
 			(const void __user *) args->write_pointer_address,
 			sizeof(uint32_t))) {
-		pr_err("kfd: can't access write pointer\n");
+		pr_err("Can't access write pointer\n");
 		return -EFAULT;
 	}
 
@@ -182,7 +182,7 @@ static int set_queue_properties_from_use
 		!access_ok(VERIFY_WRITE,
 			(const void __user *) args->eop_buffer_address,
 			sizeof(uint32_t))) {
-		pr_debug("kfd: can't access eop buffer");
+		pr_debug("Can't access eop buffer");
 		return -EFAULT;
 	}
 
@@ -190,7 +190,7 @@ static int set_queue_properties_from_use
 		!access_ok(VERIFY_WRITE,
 			(const void __user *) args->ctx_save_restore_address,
 			sizeof(uint32_t))) {
-		pr_debug("kfd: can't access ctx save restore buffer");
+		pr_debug("Can't access ctx save restore buffer");
 		return -EFAULT;
 	}
 
@@ -219,27 +219,27 @@ static int set_queue_properties_from_use
 	else
 		q_properties->format = KFD_QUEUE_FORMAT_PM4;
 
-	pr_debug("Queue Percentage (%d, %d)\n",
+	pr_debug("Queue Percentage: %d, %d\n",
 			q_properties->queue_percent, args->queue_percentage);
 
-	pr_debug("Queue Priority (%d, %d)\n",
+	pr_debug("Queue Priority: %d, %d\n",
 			q_properties->priority, args->queue_priority);
 
-	pr_debug("Queue Address (0x%llX, 0x%llX)\n",
+	pr_debug("Queue Address: 0x%llX, 0x%llX\n",
 			q_properties->queue_address, args->ring_base_address);
 
-	pr_debug("Queue Size (0x%llX, %u)\n",
+	pr_debug("Queue Size: 0x%llX, %u\n",
 			q_properties->queue_size, args->ring_size);
 
-	pr_debug("Queue r/w Pointers (0x%llX, 0x%llX)\n",
-			(uint64_t) q_properties->read_ptr,
-			(uint64_t) q_properties->write_ptr);
+	pr_debug("Queue r/w Pointers: %p, %p\n",
+			q_properties->read_ptr,
+			q_properties->write_ptr);
 
-	pr_debug("Queue Format (%d)\n", q_properties->format);
+	pr_debug("Queue Format: %d\n", q_properties->format);
 
-	pr_debug("Queue EOP (0x%llX)\n", q_properties->eop_ring_buffer_address);
+	pr_debug("Queue EOP: 0x%llX\n", q_properties->eop_ring_buffer_address);
 
-	pr_debug("Queue CTX save arex (0x%llX)\n",
+	pr_debug("Queue CTX save area: 0x%llX\n",
 			q_properties->ctx_save_restore_area_address);
 
 	return 0;
@@ -257,16 +257,16 @@ static int kfd_ioctl_create_queue(struct
 
 	memset(&q_properties, 0, sizeof(struct queue_properties));
 
-	pr_debug("kfd: creating queue ioctl\n");
+	pr_debug("Creating queue ioctl\n");
 
 	err = set_queue_properties_from_user(&q_properties, args);
 	if (err)
 		return err;
 
-	pr_debug("kfd: looking for gpu id 0x%x\n", args->gpu_id);
+	pr_debug("Looking for gpu id 0x%x\n", args->gpu_id);
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL) {
-		pr_debug("kfd: gpu id 0x%x was not found\n", args->gpu_id);
+	if (!dev) {
+		pr_debug("Could not find gpu id 0x%x\n", args->gpu_id);
 		return -EINVAL;
 	}
 
@@ -278,7 +278,7 @@ static int kfd_ioctl_create_queue(struct
 		goto err_bind_process;
 	}
 
-	pr_debug("kfd: creating queue for PASID %d on GPU 0x%x\n",
+	pr_debug("Creating queue for PASID %d on gpu 0x%x\n",
 			p->pasid,
 			dev->id);
 
@@ -296,15 +296,15 @@ static int kfd_ioctl_create_queue(struct
 
 	mutex_unlock(&p->mutex);
 
-	pr_debug("kfd: queue id %d was created successfully\n", args->queue_id);
+	pr_debug("Queue id %d was created successfully\n", args->queue_id);
 
-	pr_debug("ring buffer address == 0x%016llX\n",
+	pr_debug("Ring buffer address == 0x%016llX\n",
 			args->ring_base_address);
 
-	pr_debug("read ptr address    == 0x%016llX\n",
+	pr_debug("Read ptr address    == 0x%016llX\n",
 			args->read_pointer_address);
 
-	pr_debug("write ptr address   == 0x%016llX\n",
+	pr_debug("Write ptr address   == 0x%016llX\n",
 			args->write_pointer_address);
 
 	return 0;
@@ -321,7 +321,7 @@ static int kfd_ioctl_destroy_queue(struc
 	int retval;
 	struct kfd_ioctl_destroy_queue_args *args = data;
 
-	pr_debug("kfd: destroying queue id %d for PASID %d\n",
+	pr_debug("Destroying queue id %d for pasid %d\n",
 				args->queue_id,
 				p->pasid);
 
@@ -341,12 +341,12 @@ static int kfd_ioctl_update_queue(struct
 	struct queue_properties properties;
 
 	if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) {
-		pr_err("kfd: queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n");
+		pr_err("Queue percentage must be between 0 to KFD_MAX_QUEUE_PERCENTAGE\n");
 		return -EINVAL;
 	}
 
 	if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) {
-		pr_err("kfd: queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n");
+		pr_err("Queue priority must be between 0 to KFD_MAX_QUEUE_PRIORITY\n");
 		return -EINVAL;
 	}
 
@@ -354,12 +354,12 @@ static int kfd_ioctl_update_queue(struct
 		(!access_ok(VERIFY_WRITE,
 			(const void __user *) args->ring_base_address,
 			sizeof(uint64_t)))) {
-		pr_err("kfd: can't access ring base address\n");
+		pr_err("Can't access ring base address\n");
 		return -EFAULT;
 	}
 
 	if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) {
-		pr_err("kfd: ring size must be a power of 2 or 0\n");
+		pr_err("Ring size must be a power of 2 or 0\n");
 		return -EINVAL;
 	}
 
@@ -368,7 +368,7 @@ static int kfd_ioctl_update_queue(struct
 	properties.queue_percent = args->queue_percentage;
 	properties.priority = args->queue_priority;
 
-	pr_debug("kfd: updating queue id %d for PASID %d\n",
+	pr_debug("Updating queue id %d for pasid %d\n",
 			args->queue_id, p->pasid);
 
 	mutex_lock(&p->mutex);
@@ -400,7 +400,7 @@ static int kfd_ioctl_set_memory_policy(s
 	}
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	mutex_lock(&p->mutex);
@@ -443,7 +443,7 @@ static int kfd_ioctl_dbg_register(struct
 	long status = 0;
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	if (dev->device_info->asic_family == CHIP_CARRIZO) {
@@ -460,12 +460,11 @@ static int kfd_ioctl_dbg_register(struct
 	 */
 	pdd = kfd_bind_process_to_device(dev, p);
 	if (IS_ERR(pdd)) {
-		mutex_unlock(&p->mutex);
-		mutex_unlock(kfd_get_dbgmgr_mutex());
-		return PTR_ERR(pdd);
+		status = PTR_ERR(pdd);
+		goto out;
 	}
 
-	if (dev->dbgmgr == NULL) {
+	if (!dev->dbgmgr) {
 		/* In case of a legal call, we have no dbgmgr yet */
 		create_ok = kfd_dbgmgr_create(&dbgmgr_ptr, dev);
 		if (create_ok) {
@@ -480,6 +479,7 @@ static int kfd_ioctl_dbg_register(struct
 		status = -EINVAL;
 	}
 
+out:
 	mutex_unlock(&p->mutex);
 	mutex_unlock(kfd_get_dbgmgr_mutex());
 
@@ -494,7 +494,7 @@ static int kfd_ioctl_dbg_unregister(stru
 	long status;
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	if (dev->device_info->asic_family == CHIP_CARRIZO) {
@@ -505,7 +505,7 @@ static int kfd_ioctl_dbg_unregister(stru
 	mutex_lock(kfd_get_dbgmgr_mutex());
 
 	status = kfd_dbgmgr_unregister(dev->dbgmgr, p);
-	if (status == 0) {
+	if (!status) {
 		kfd_dbgmgr_destroy(dev->dbgmgr);
 		dev->dbgmgr = NULL;
 	}
@@ -539,7 +539,7 @@ static int kfd_ioctl_dbg_address_watch(s
 	memset((void *) &aw_info, 0, sizeof(struct dbg_address_watch_info));
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	if (dev->device_info->asic_family == CHIP_CARRIZO) {
@@ -580,8 +580,8 @@ static int kfd_ioctl_dbg_address_watch(s
 	args_idx += sizeof(aw_info.watch_address) * aw_info.num_watch_points;
 
 	if (args_idx >= args->buf_size_in_bytes - sizeof(*args)) {
-		kfree(args_buff);
-		return -EINVAL;
+		status = -EINVAL;
+		goto out;
 	}
 
 	watch_mask_value = (uint64_t) args_buff[args_idx];
@@ -604,8 +604,8 @@ static int kfd_ioctl_dbg_address_watch(s
 	}
 
 	if (args_idx >= args->buf_size_in_bytes - sizeof(args)) {
-		kfree(args_buff);
-		return -EINVAL;
+		status = -EINVAL;
+		goto out;
 	}
 
 	/* Currently HSA Event is not supported for DBG */
@@ -617,6 +617,7 @@ static int kfd_ioctl_dbg_address_watch(s
 
 	mutex_unlock(kfd_get_dbgmgr_mutex());
 
+out:
 	kfree(args_buff);
 
 	return status;
@@ -646,7 +647,7 @@ static int kfd_ioctl_dbg_wave_control(st
 				sizeof(wac_info.trapId);
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	if (dev->device_info->asic_family == CHIP_CARRIZO) {
@@ -782,8 +783,9 @@ static int kfd_ioctl_get_process_apertur
 				"scratch_limit %llX\n", pdd->scratch_limit);
 
 			args->num_of_nodes++;
-		} while ((pdd = kfd_get_next_process_device_data(p, pdd)) != NULL &&
-				(args->num_of_nodes < NUM_OF_SUPPORTED_GPUS));
+
+			pdd = kfd_get_next_process_device_data(p, pdd);
+		} while (pdd && (args->num_of_nodes < NUM_OF_SUPPORTED_GPUS));
 	}
 
 	mutex_unlock(&p->mutex);
@@ -846,9 +848,86 @@ static int kfd_ioctl_wait_events(struct
 
 	return err;
 }
+static int kfd_ioctl_set_scratch_backing_va(struct file *filep,
+					struct kfd_process *p, void *data)
+{
+	struct kfd_ioctl_set_scratch_backing_va_args *args = data;
+	struct kfd_process_device *pdd;
+	struct kfd_dev *dev;
+	long err;
+
+	dev = kfd_device_by_id(args->gpu_id);
+	if (!dev)
+		return -EINVAL;
+
+	mutex_lock(&p->mutex);
+
+	pdd = kfd_bind_process_to_device(dev, p);
+	if (IS_ERR(pdd)) {
+		err = PTR_ERR(pdd);
+		goto bind_process_to_device_fail;
+	}
+
+	pdd->qpd.sh_hidden_private_base = args->va_addr;
+
+	mutex_unlock(&p->mutex);
+
+	if (sched_policy == KFD_SCHED_POLICY_NO_HWS && pdd->qpd.vmid != 0)
+		dev->kfd2kgd->set_scratch_backing_va(
+			dev->kgd, args->va_addr, pdd->qpd.vmid);
+
+	return 0;
+
+bind_process_to_device_fail:
+	mutex_unlock(&p->mutex);
+	return err;
+}
+
+static int kfd_ioctl_get_tile_config(struct file *filep,
+		struct kfd_process *p, void *data)
+{
+	struct kfd_ioctl_get_tile_config_args *args = data;
+	struct kfd_dev *dev;
+	struct tile_config config;
+	int err = 0;
+
+	dev = kfd_device_by_id(args->gpu_id);
+	if (!dev)
+		return -EINVAL;
+
+	dev->kfd2kgd->get_tile_config(dev->kgd, &config);
+
+	args->gb_addr_config = config.gb_addr_config;
+	args->num_banks = config.num_banks;
+	args->num_ranks = config.num_ranks;
+
+	if (args->num_tile_configs > config.num_tile_configs)
+		args->num_tile_configs = config.num_tile_configs;
+	err = copy_to_user((void __user *)args->tile_config_ptr,
+			config.tile_config_ptr,
+			args->num_tile_configs * sizeof(uint32_t));
+	if (err) {
+		args->num_tile_configs = 0;
+		return -EFAULT;
+	}
+
+	if (args->num_macro_tile_configs > config.num_macro_tile_configs)
+		args->num_macro_tile_configs =
+				config.num_macro_tile_configs;
+	err = copy_to_user((void __user *)args->macro_tile_config_ptr,
+			config.macro_tile_config_ptr,
+			args->num_macro_tile_configs * sizeof(uint32_t));
+	if (err) {
+		args->num_macro_tile_configs = 0;
+		return -EFAULT;
+	}
+
+	return 0;
+}
 
 #define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \
-	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, .cmd_drv = 0, .name = #ioctl}
+	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, \
+			    .cmd_drv = 0, .name = #ioctl}
 
 /** Ioctl table */
 static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
@@ -899,6 +978,12 @@ static const struct amdkfd_ioctl_desc am
 
 	AMDKFD_IOCTL_DEF(AMDKFD_IOC_DBG_WAVE_CONTROL,
 			kfd_ioctl_dbg_wave_control, 0),
+
+	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SET_SCRATCH_BACKING_VA,
+			kfd_ioctl_set_scratch_backing_va, 0),
+
+	AMDKFD_IOCTL_DEF(AMDKFD_IOC_GET_TILE_CONFIG,
+			kfd_ioctl_get_tile_config, 0)
 };
 
 #define AMDKFD_CORE_IOCTL_COUNT	ARRAY_SIZE(amdkfd_ioctls)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,8 +42,6 @@
 
 static void dbgdev_address_watch_disable_nodiq(struct kfd_dev *dev)
 {
-	BUG_ON(!dev || !dev->kfd2kgd);
-
 	dev->kfd2kgd->address_watch_disable(dev->kgd);
 }
 
@@ -62,7 +60,8 @@ static int dbgdev_diq_submit_ib(struct k
 	unsigned int *ib_packet_buff;
 	int status;
 
-	BUG_ON(!dbgdev || !dbgdev->kq || !packet_buff || !size_in_bytes);
+	if (WARN_ON(!size_in_bytes))
+		return -EINVAL;
 
 	kq = dbgdev->kq;
 
@@ -77,8 +76,8 @@ static int dbgdev_diq_submit_ib(struct k
 	status = kq->ops.acquire_packet_buffer(kq,
 				pq_packets_size_in_bytes / sizeof(uint32_t),
 				&ib_packet_buff);
-	if (status != 0) {
-		pr_err("amdkfd: acquire_packet_buffer failed\n");
+	if (status) {
+		pr_err("acquire_packet_buffer failed\n");
 		return status;
 	}
 
@@ -115,8 +114,8 @@ static int dbgdev_diq_submit_ib(struct k
 	status = kfd_gtt_sa_allocate(dbgdev->dev, sizeof(uint64_t),
 					&mem_obj);
 
-	if (status != 0) {
-		pr_err("amdkfd: Failed to allocate GART memory\n");
+	if (status) {
+		pr_err("Failed to allocate GART memory\n");
 		kq->ops.rollback_packet(kq);
 		return status;
 	}
@@ -168,8 +167,6 @@ static int dbgdev_diq_submit_ib(struct k
 
 static int dbgdev_register_nodiq(struct kfd_dbgdev *dbgdev)
 {
-	BUG_ON(!dbgdev);
-
 	/*
 	 * no action is needed in this case,
 	 * just make sure diq will not be used
@@ -187,14 +184,12 @@ static int dbgdev_register_diq(struct kf
 	struct kernel_queue *kq = NULL;
 	int status;
 
-	BUG_ON(!dbgdev || !dbgdev->pqm || !dbgdev->dev);
-
 	status = pqm_create_queue(dbgdev->pqm, dbgdev->dev, NULL,
 				&properties, 0, KFD_QUEUE_TYPE_DIQ,
 				&qid);
 
 	if (status) {
-		pr_err("amdkfd: Failed to create DIQ\n");
+		pr_err("Failed to create DIQ\n");
 		return status;
 	}
 
@@ -202,8 +197,8 @@ static int dbgdev_register_diq(struct kf
 
 	kq = pqm_get_kernel_queue(dbgdev->pqm, qid);
 
-	if (kq == NULL) {
-		pr_err("amdkfd: Error getting DIQ\n");
+	if (!kq) {
+		pr_err("Error getting DIQ\n");
 		pqm_destroy_queue(dbgdev->pqm, qid);
 		return -EFAULT;
 	}
@@ -215,8 +210,6 @@ static int dbgdev_register_diq(struct kf
 
 static int dbgdev_unregister_nodiq(struct kfd_dbgdev *dbgdev)
 {
-	BUG_ON(!dbgdev || !dbgdev->dev);
-
 	/* disable watch address */
 	dbgdev_address_watch_disable_nodiq(dbgdev->dev);
 	return 0;
@@ -227,8 +220,6 @@ static int dbgdev_unregister_diq(struct
 	/* todo - disable address watch */
 	int status;
 
-	BUG_ON(!dbgdev || !dbgdev->pqm || !dbgdev->kq);
-
 	status = pqm_destroy_queue(dbgdev->pqm,
 			dbgdev->kq->queue->properties.queue_id);
 	dbgdev->kq = NULL;
@@ -245,14 +236,12 @@ static void dbgdev_address_watch_set_reg
 {
 	union ULARGE_INTEGER addr;
 
-	BUG_ON(!adw_info || !addrHi || !addrLo || !cntl);
-
 	addr.quad_part = 0;
 	addrHi->u32All = 0;
 	addrLo->u32All = 0;
 	cntl->u32All = 0;
 
-	if (adw_info->watch_mask != NULL)
+	if (adw_info->watch_mask)
 		cntl->bitfields.mask =
 			(uint32_t) (adw_info->watch_mask[index] &
 					ADDRESS_WATCH_REG_CNTL_DEFAULT_MASK);
@@ -279,7 +268,7 @@ static void dbgdev_address_watch_set_reg
 }
 
 static int dbgdev_address_watch_nodiq(struct kfd_dbgdev *dbgdev,
-					struct dbg_address_watch_info *adw_info)
+				      struct dbg_address_watch_info *adw_info)
 {
 	union TCP_WATCH_ADDR_H_BITS addrHi;
 	union TCP_WATCH_ADDR_L_BITS addrLo;
@@ -287,13 +276,11 @@ static int dbgdev_address_watch_nodiq(st
 	struct kfd_process_device *pdd;
 	unsigned int i;
 
-	BUG_ON(!dbgdev || !dbgdev->dev || !adw_info);
-
 	/* taking the vmid for that process on the safe way using pdd */
 	pdd = kfd_get_process_device_data(dbgdev->dev,
 					adw_info->process);
 	if (!pdd) {
-		pr_err("amdkfd: Failed to get pdd for wave control no DIQ\n");
+		pr_err("Failed to get pdd for wave control no DIQ\n");
 		return -EFAULT;
 	}
 
@@ -303,17 +290,16 @@ static int dbgdev_address_watch_nodiq(st
 
 	if ((adw_info->num_watch_points > MAX_WATCH_ADDRESSES) ||
 			(adw_info->num_watch_points == 0)) {
-		pr_err("amdkfd: num_watch_points is invalid\n");
+		pr_err("num_watch_points is invalid\n");
 		return -EINVAL;
 	}
 
-	if ((adw_info->watch_mode == NULL) ||
-		(adw_info->watch_address == NULL)) {
-		pr_err("amdkfd: adw_info fields are not valid\n");
+	if (!adw_info->watch_mode || !adw_info->watch_address) {
+		pr_err("adw_info fields are not valid\n");
 		return -EINVAL;
 	}
 
-	for (i = 0 ; i < adw_info->num_watch_points ; i++) {
+	for (i = 0; i < adw_info->num_watch_points; i++) {
 		dbgdev_address_watch_set_registers(adw_info, &addrHi, &addrLo,
 						&cntl, i, pdd->qpd.vmid);
 
@@ -348,7 +334,7 @@ static int dbgdev_address_watch_nodiq(st
 }
 
 static int dbgdev_address_watch_diq(struct kfd_dbgdev *dbgdev,
-					struct dbg_address_watch_info *adw_info)
+				    struct dbg_address_watch_info *adw_info)
 {
 	struct pm4__set_config_reg *packets_vec;
 	union TCP_WATCH_ADDR_H_BITS addrHi;
@@ -363,28 +349,25 @@ static int dbgdev_address_watch_diq(stru
 	/* we do not control the vmid in DIQ mode, just a place holder */
 	unsigned int vmid = 0;
 
-	BUG_ON(!dbgdev || !dbgdev->dev || !adw_info);
-
 	addrHi.u32All = 0;
 	addrLo.u32All = 0;
 	cntl.u32All = 0;
 
 	if ((adw_info->num_watch_points > MAX_WATCH_ADDRESSES) ||
 			(adw_info->num_watch_points == 0)) {
-		pr_err("amdkfd: num_watch_points is invalid\n");
+		pr_err("num_watch_points is invalid\n");
 		return -EINVAL;
 	}
 
-	if ((NULL == adw_info->watch_mode) ||
-			(NULL == adw_info->watch_address)) {
-		pr_err("amdkfd: adw_info fields are not valid\n");
+	if (!adw_info->watch_mode || !adw_info->watch_address) {
+		pr_err("adw_info fields are not valid\n");
 		return -EINVAL;
 	}
 
 	status = kfd_gtt_sa_allocate(dbgdev->dev, ib_size, &mem_obj);
 
-	if (status != 0) {
-		pr_err("amdkfd: Failed to allocate GART memory\n");
+	if (status) {
+		pr_err("Failed to allocate GART memory\n");
 		return status;
 	}
 
@@ -442,8 +425,6 @@ static int dbgdev_address_watch_diq(stru
 					i,
 					ADDRESS_WATCH_REG_CNTL);
 
-		aw_reg_add_dword /= sizeof(uint32_t);
-
 		packets_vec[0].bitfields2.reg_offset =
 					aw_reg_add_dword - AMD_CONFIG_REG_BASE;
 
@@ -455,8 +436,6 @@ static int dbgdev_address_watch_diq(stru
 					i,
 					ADDRESS_WATCH_REG_ADDR_HI);
 
-		aw_reg_add_dword /= sizeof(uint32_t);
-
 		packets_vec[1].bitfields2.reg_offset =
 					aw_reg_add_dword - AMD_CONFIG_REG_BASE;
 		packets_vec[1].reg_data[0] = addrHi.u32All;
@@ -467,8 +446,6 @@ static int dbgdev_address_watch_diq(stru
 					i,
 					ADDRESS_WATCH_REG_ADDR_LO);
 
-		aw_reg_add_dword /= sizeof(uint32_t);
-
 		packets_vec[2].bitfields2.reg_offset =
 				aw_reg_add_dword - AMD_CONFIG_REG_BASE;
 		packets_vec[2].reg_data[0] = addrLo.u32All;
@@ -485,8 +462,6 @@ static int dbgdev_address_watch_diq(stru
 					i,
 					ADDRESS_WATCH_REG_CNTL);
 
-		aw_reg_add_dword /= sizeof(uint32_t);
-
 		packets_vec[3].bitfields2.reg_offset =
 					aw_reg_add_dword - AMD_CONFIG_REG_BASE;
 		packets_vec[3].reg_data[0] = cntl.u32All;
@@ -498,8 +473,8 @@ static int dbgdev_address_watch_diq(stru
 					packet_buff_uint,
 					ib_size);
 
-		if (status != 0) {
-			pr_err("amdkfd: Failed to submit IB to DIQ\n");
+		if (status) {
+			pr_err("Failed to submit IB to DIQ\n");
 			break;
 		}
 	}
@@ -518,8 +493,6 @@ static int dbgdev_wave_control_set_regis
 	union GRBM_GFX_INDEX_BITS reg_gfx_index;
 	struct HsaDbgWaveMsgAMDGen2 *pMsg;
 
-	BUG_ON(!wac_info || !in_reg_sq_cmd || !in_reg_gfx_index);
-
 	reg_sq_cmd.u32All = 0;
 	reg_gfx_index.u32All = 0;
 	pMsg = &wac_info->dbgWave_msg.DbgWaveMsg.WaveMsgInfoGen2;
@@ -620,18 +593,16 @@ static int dbgdev_wave_control_diq(struc
 	struct pm4__set_config_reg *packets_vec;
 	size_t ib_size = sizeof(struct pm4__set_config_reg) * 3;
 
-	BUG_ON(!dbgdev || !wac_info);
-
 	reg_sq_cmd.u32All = 0;
 
 	status = dbgdev_wave_control_set_registers(wac_info, &reg_sq_cmd,
 							&reg_gfx_index);
 	if (status) {
-		pr_err("amdkfd: Failed to set wave control registers\n");
+		pr_err("Failed to set wave control registers\n");
 		return status;
 	}
 
-	/* we do not control the VMID in DIQ,so reset it to a known value */
+	/* we do not control the VMID in DIQ, so reset it to a known value */
 	reg_sq_cmd.bits.vm_id = 0;
 
 	pr_debug("\t\t %30s\n", "* * * * * * * * * * * * * * * * * *");
@@ -667,7 +638,7 @@ static int dbgdev_wave_control_diq(struc
 	status = kfd_gtt_sa_allocate(dbgdev->dev, ib_size, &mem_obj);
 
 	if (status != 0) {
-		pr_err("amdkfd: Failed to allocate GART memory\n");
+		pr_err("Failed to allocate GART memory\n");
 		return status;
 	}
 
@@ -719,8 +690,8 @@ static int dbgdev_wave_control_diq(struc
 			packet_buff_uint,
 			ib_size);
 
-	if (status != 0)
-		pr_err("amdkfd: Failed to submit IB to DIQ\n");
+	if (status)
+		pr_err("Failed to submit IB to DIQ\n");
 
 	kfd_gtt_sa_free(dbgdev->dev, mem_obj);
 
@@ -735,21 +706,19 @@ static int dbgdev_wave_control_nodiq(str
 	union GRBM_GFX_INDEX_BITS reg_gfx_index;
 	struct kfd_process_device *pdd;
 
-	BUG_ON(!dbgdev || !dbgdev->dev || !wac_info);
-
 	reg_sq_cmd.u32All = 0;
 
 	/* taking the VMID for that process on the safe way using PDD */
 	pdd = kfd_get_process_device_data(dbgdev->dev, wac_info->process);
 
 	if (!pdd) {
-		pr_err("amdkfd: Failed to get pdd for wave control no DIQ\n");
+		pr_err("Failed to get pdd for wave control no DIQ\n");
 		return -EFAULT;
 	}
 	status = dbgdev_wave_control_set_registers(wac_info, &reg_sq_cmd,
 							&reg_gfx_index);
 	if (status) {
-		pr_err("amdkfd: Failed to set wave control registers\n");
+		pr_err("Failed to set wave control registers\n");
 		return status;
 	}
 
@@ -818,12 +787,13 @@ int dbgdev_wave_reset_wavefronts(struct
 
 	/* Scan all registers in the range ATC_VMID8_PASID_MAPPING ..
 	 * ATC_VMID15_PASID_MAPPING
-	 * to check which VMID the current process is mapped to. */
+	 * to check which VMID the current process is mapped to.
+	 */
 
 	for (vmid = first_vmid_to_scan; vmid <= last_vmid_to_scan; vmid++) {
 		if (dev->kfd2kgd->get_atc_vmid_pasid_mapping_valid
 				(dev->kgd, vmid)) {
-			if (dev->kfd2kgd->get_atc_vmid_pasid_mapping_valid
+			if (dev->kfd2kgd->get_atc_vmid_pasid_mapping_pasid
 					(dev->kgd, vmid) == p->pasid) {
 				pr_debug("Killing wave fronts of vmid %d and pasid %d\n",
 						vmid, p->pasid);
@@ -833,7 +803,7 @@ int dbgdev_wave_reset_wavefronts(struct
 	}
 
 	if (vmid > last_vmid_to_scan) {
-		pr_err("amdkfd: didn't found vmid for pasid (%d)\n", p->pasid);
+		pr_err("Didn't find vmid for pasid %d\n", p->pasid);
 		return -EFAULT;
 	}
 
@@ -860,8 +830,6 @@ int dbgdev_wave_reset_wavefronts(struct
 void kfd_dbgdev_init(struct kfd_dbgdev *pdbgdev, struct kfd_dev *pdev,
 			enum DBGDEV_TYPE type)
 {
-	BUG_ON(!pdbgdev || !pdev);
-
 	pdbgdev->dev = pdev;
 	pdbgdev->kq = NULL;
 	pdbgdev->type = type;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,8 +44,6 @@ struct mutex *kfd_get_dbgmgr_mutex(void)
 
 static void kfd_dbgmgr_uninitialize(struct kfd_dbgmgr *pmgr)
 {
-	BUG_ON(!pmgr);
-
 	kfree(pmgr->dbgdev);
 
 	pmgr->dbgdev = NULL;
@@ -55,7 +53,7 @@ static void kfd_dbgmgr_uninitialize(stru
 
 void kfd_dbgmgr_destroy(struct kfd_dbgmgr *pmgr)
 {
-	if (pmgr != NULL) {
+	if (pmgr) {
 		kfd_dbgmgr_uninitialize(pmgr);
 		kfree(pmgr);
 	}
@@ -66,12 +64,12 @@ bool kfd_dbgmgr_create(struct kfd_dbgmgr
 	enum DBGDEV_TYPE type = DBGDEV_TYPE_DIQ;
 	struct kfd_dbgmgr *new_buff;
 
-	BUG_ON(pdev == NULL);
-	BUG_ON(!pdev->init_complete);
+	if (WARN_ON(!pdev->init_complete))
+		return false;
 
 	new_buff = kfd_alloc_struct(new_buff);
 	if (!new_buff) {
-		pr_err("amdkfd: Failed to allocate dbgmgr instance\n");
+		pr_err("Failed to allocate dbgmgr instance\n");
 		return false;
 	}
 
@@ -79,7 +77,7 @@ bool kfd_dbgmgr_create(struct kfd_dbgmgr
 	new_buff->dev = pdev;
 	new_buff->dbgdev = kfd_alloc_struct(new_buff->dbgdev);
 	if (!new_buff->dbgdev) {
-		pr_err("amdkfd: Failed to allocate dbgdev instance\n");
+		pr_err("Failed to allocate dbgdev instance\n");
 		kfree(new_buff);
 		return false;
 	}
@@ -96,8 +94,6 @@ bool kfd_dbgmgr_create(struct kfd_dbgmgr
 
 long kfd_dbgmgr_register(struct kfd_dbgmgr *pmgr, struct kfd_process *p)
 {
-	BUG_ON(!p || !pmgr || !pmgr->dbgdev);
-
 	if (pmgr->pasid != 0) {
 		pr_debug("H/W debugger is already active using pasid %d\n",
 				pmgr->pasid);
@@ -118,8 +114,6 @@ long kfd_dbgmgr_register(struct kfd_dbgm
 
 long kfd_dbgmgr_unregister(struct kfd_dbgmgr *pmgr, struct kfd_process *p)
 {
-	BUG_ON(!p || !pmgr || !pmgr->dbgdev);
-
 	/* Is the requests coming from the already registered process? */
 	if (pmgr->pasid != p->pasid) {
 		pr_debug("H/W debugger is not registered by calling pasid %d\n",
@@ -137,8 +131,6 @@ long kfd_dbgmgr_unregister(struct kfd_db
 long kfd_dbgmgr_wave_control(struct kfd_dbgmgr *pmgr,
 				struct dbg_wave_control_info *wac_info)
 {
-	BUG_ON(!pmgr || !pmgr->dbgdev || !wac_info);
-
 	/* Is the requests coming from the already registered process? */
 	if (pmgr->pasid != wac_info->process->pasid) {
 		pr_debug("H/W debugger support was not registered for requester pasid %d\n",
@@ -152,9 +144,6 @@ long kfd_dbgmgr_wave_control(struct kfd_
 long kfd_dbgmgr_address_watch(struct kfd_dbgmgr *pmgr,
 				struct dbg_address_watch_info *adw_info)
 {
-	BUG_ON(!pmgr || !pmgr->dbgdev || !adw_info);
-
-
 	/* Is the requests coming from the already registered process? */
 	if (pmgr->pasid != adw_info->process->pasid) {
 		pr_debug("H/W debugger support was not registered for requester pasid %d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -30,13 +30,11 @@
 #pragma pack(push, 4)
 
 enum HSA_DBG_WAVEOP {
-	HSA_DBG_WAVEOP_HALT = 1,	/* Halts a wavefront		*/
-	HSA_DBG_WAVEOP_RESUME = 2,	/* Resumes a wavefront		*/
-	HSA_DBG_WAVEOP_KILL = 3,	/* Kills a wavefront		*/
-	HSA_DBG_WAVEOP_DEBUG = 4,	/* Causes wavefront to enter
-						debug mode		*/
-	HSA_DBG_WAVEOP_TRAP = 5,	/* Causes wavefront to take
-						a trap			*/
+	HSA_DBG_WAVEOP_HALT = 1,   /* Halts a wavefront */
+	HSA_DBG_WAVEOP_RESUME = 2, /* Resumes a wavefront */
+	HSA_DBG_WAVEOP_KILL = 3,   /* Kills a wavefront */
+	HSA_DBG_WAVEOP_DEBUG = 4,  /* Causes wavefront to enter dbg mode */
+	HSA_DBG_WAVEOP_TRAP = 5,   /* Causes wavefront to take a trap */
 	HSA_DBG_NUM_WAVEOP = 5,
 	HSA_DBG_MAX_WAVEOP = 0xFFFFFFFF
 };
@@ -81,15 +79,13 @@ struct HsaDbgWaveMsgAMDGen2 {
 			uint32_t UserData:8;	/* user data */
 			uint32_t ShaderArray:1;	/* Shader array */
 			uint32_t Priv:1;	/* Privileged */
-			uint32_t Reserved0:4;	/* This field is reserved,
-						   should be 0 */
+			uint32_t Reserved0:4;	/* Reserved, should be 0 */
 			uint32_t WaveId:4;	/* wave id */
 			uint32_t SIMD:2;	/* SIMD id */
 			uint32_t HSACU:4;	/* Compute unit */
 			uint32_t ShaderEngine:2;/* Shader engine */
 			uint32_t MessageType:2;	/* see HSA_DBG_WAVEMSG_TYPE */
-			uint32_t Reserved1:4;	/* This field is reserved,
-						   should be 0 */
+			uint32_t Reserved1:4;	/* Reserved, should be 0 */
 		} ui32;
 		uint32_t Value;
 	};
@@ -121,20 +117,23 @@ struct HsaDbgWaveMessage {
  * in the user mode instruction stream. The OS scheduler event is typically
  * associated and signaled by an interrupt issued by the GPU, but other HSA
  * system interrupt conditions from other HW (e.g. IOMMUv2) may be surfaced
- * by the KFD by this mechanism, too. */
+ * by the KFD by this mechanism, too.
+ */
 
 /* these are the new definitions for events */
 enum HSA_EVENTTYPE {
 	HSA_EVENTTYPE_SIGNAL = 0,	/* user-mode generated GPU signal */
 	HSA_EVENTTYPE_NODECHANGE = 1,	/* HSA node change (attach/detach) */
 	HSA_EVENTTYPE_DEVICESTATECHANGE = 2,	/* HSA device state change
-						   (start/stop) */
+						 * (start/stop)
+						 */
 	HSA_EVENTTYPE_HW_EXCEPTION = 3,	/* GPU shader exception event */
 	HSA_EVENTTYPE_SYSTEM_EVENT = 4,	/* GPU SYSCALL with parameter info */
 	HSA_EVENTTYPE_DEBUG_EVENT = 5,	/* GPU signal for debugging */
 	HSA_EVENTTYPE_PROFILE_EVENT = 6,/* GPU signal for profiling */
 	HSA_EVENTTYPE_QUEUE_EVENT = 7,	/* GPU signal queue idle state
-					   (EOP pm4) */
+					 * (EOP pm4)
+					 */
 	/* ...  */
 	HSA_EVENTTYPE_MAXID,
 	HSA_EVENTTYPE_TYPE_SIZE = 0xFFFFFFFF
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include <linux/slab.h>
 #include "kfd_priv.h"
 #include "kfd_device_queue_manager.h"
-#include "kfd_pm4_headers.h"
+#include "kfd_pm4_headers_vi.h"
 
 #define MQD_SIZE_ALIGNED 768
 
@@ -98,11 +98,14 @@ static const struct kfd_device_info *loo
 
 	for (i = 0; i < ARRAY_SIZE(supported_devices); i++) {
 		if (supported_devices[i].did == did) {
-			BUG_ON(supported_devices[i].device_info == NULL);
+			WARN_ON(!supported_devices[i].device_info);
 			return supported_devices[i].device_info;
 		}
 	}
 
+	dev_warn(kfd_device, "DID %04x is missing in supported_devices\n",
+		 did);
+
 	return NULL;
 }
 
@@ -114,8 +117,10 @@ struct kfd_dev *kgd2kfd_probe(struct kgd
 	const struct kfd_device_info *device_info =
 					lookup_device_info(pdev->device);
 
-	if (!device_info)
+	if (!device_info) {
+		dev_err(kfd_device, "kgd2kfd_probe failed\n");
 		return NULL;
+	}
 
 	kfd = kzalloc(sizeof(*kfd), GFP_KERNEL);
 	if (!kfd)
@@ -152,15 +157,16 @@ static bool device_iommu_pasid_init(stru
 	}
 
 	if ((iommu_info.flags & required_iommu_flags) != required_iommu_flags) {
-		dev_err(kfd_device, "error required iommu flags ats(%i), pri(%i), pasid(%i)\n",
+		dev_err(kfd_device, "error required iommu flags ats %i, pri %i, pasid %i\n",
 		       (iommu_info.flags & AMD_IOMMU_DEVICE_FLAG_ATS_SUP) != 0,
 		       (iommu_info.flags & AMD_IOMMU_DEVICE_FLAG_PRI_SUP) != 0,
-		       (iommu_info.flags & AMD_IOMMU_DEVICE_FLAG_PASID_SUP) != 0);
+		       (iommu_info.flags & AMD_IOMMU_DEVICE_FLAG_PASID_SUP)
+									!= 0);
 		return false;
 	}
 
 	pasid_limit = min_t(unsigned int,
-			(unsigned int)1 << kfd->device_info->max_pasid_bits,
+			(unsigned int)(1 << kfd->device_info->max_pasid_bits),
 			iommu_info.max_pasids);
 	/*
 	 * last pasid is used for kernel queues doorbells
@@ -211,9 +217,8 @@ static int iommu_invalid_ppr_cb(struct p
 			flags);
 
 	dev = kfd_device_by_pci_dev(pdev);
-	BUG_ON(dev == NULL);
-
-	kfd_signal_iommu_event(dev, pasid, address,
+	if (!WARN_ON(!dev))
+		kfd_signal_iommu_event(dev, pasid, address,
 			flags & PPR_FAULT_WRITE, flags & PPR_FAULT_EXEC);
 
 	return AMD_IOMMU_INV_PRI_RSP_INVALID;
@@ -234,9 +239,9 @@ bool kgd2kfd_device_init(struct kfd_dev
 	 * calculate max size of runlist packet.
 	 * There can be only 2 packets at once
 	 */
-	size += (KFD_MAX_NUM_OF_PROCESSES * sizeof(struct pm4_map_process) +
-		max_num_of_queues_per_device *
-		sizeof(struct pm4_map_queues) + sizeof(struct pm4_runlist)) * 2;
+	size += (KFD_MAX_NUM_OF_PROCESSES * sizeof(struct pm4_mes_map_process) +
+		max_num_of_queues_per_device * sizeof(struct pm4_mes_map_queues)
+		+ sizeof(struct pm4_mes_runlist)) * 2;
 
 	/* Add size of HIQ & DIQ */
 	size += KFD_KERNEL_QUEUE_SIZE * 2;
@@ -247,42 +252,37 @@ bool kgd2kfd_device_init(struct kfd_dev
 	if (kfd->kfd2kgd->init_gtt_mem_allocation(
 			kfd->kgd, size, &kfd->gtt_mem,
 			&kfd->gtt_start_gpu_addr, &kfd->gtt_start_cpu_ptr)){
-		dev_err(kfd_device,
-			"Could not allocate %d bytes for device (%x:%x)\n",
-			size, kfd->pdev->vendor, kfd->pdev->device);
+		dev_err(kfd_device, "Could not allocate %d bytes\n", size);
 		goto out;
 	}
 
-	dev_info(kfd_device,
-		"Allocated %d bytes on gart for device(%x:%x)\n",
-		size, kfd->pdev->vendor, kfd->pdev->device);
+	dev_info(kfd_device, "Allocated %d bytes on gart\n", size);
 
 	/* Initialize GTT sa with 512 byte chunk size */
 	if (kfd_gtt_sa_init(kfd, size, 512) != 0) {
-		dev_err(kfd_device,
-			"Error initializing gtt sub-allocator\n");
+		dev_err(kfd_device, "Error initializing gtt sub-allocator\n");
 		goto kfd_gtt_sa_init_error;
 	}
 
-	kfd_doorbell_init(kfd);
-
-	if (kfd_topology_add_device(kfd) != 0) {
+	if (kfd_doorbell_init(kfd)) {
 		dev_err(kfd_device,
-			"Error adding device (%x:%x) to topology\n",
-			kfd->pdev->vendor, kfd->pdev->device);
+			"Error initializing doorbell aperture\n");
+		goto kfd_doorbell_error;
+	}
+
+	if (kfd_topology_add_device(kfd)) {
+		dev_err(kfd_device, "Error adding device to topology\n");
 		goto kfd_topology_add_device_error;
 	}
 
 	if (kfd_interrupt_init(kfd)) {
-		dev_err(kfd_device,
-			"Error initializing interrupts for device (%x:%x)\n",
-			kfd->pdev->vendor, kfd->pdev->device);
+		dev_err(kfd_device, "Error initializing interrupts\n");
 		goto kfd_interrupt_error;
 	}
 
 	if (!device_iommu_pasid_init(kfd)) {
 		dev_err(kfd_device,
-			"Error initializing iommuv2 for device (%x:%x)\n",
+			"Error initializing iommuv2 for device %x:%x\n",
 			kfd->pdev->vendor, kfd->pdev->device);
 		goto device_iommu_pasid_error;
 	}
@@ -292,15 +292,13 @@ bool kgd2kfd_device_init(struct kfd_dev
 
 	kfd->dqm = device_queue_manager_init(kfd);
 	if (!kfd->dqm) {
-		dev_err(kfd_device,
-			"Error initializing queue manager for device (%x:%x)\n",
-			kfd->pdev->vendor, kfd->pdev->device);
+		dev_err(kfd_device, "Error initializing queue manager\n");
 		goto device_queue_manager_error;
 	}
 
-	if (kfd->dqm->ops.start(kfd->dqm) != 0) {
+	if (kfd->dqm->ops.start(kfd->dqm)) {
 		dev_err(kfd_device,
-			"Error starting queuen manager for device (%x:%x)\n",
+			"Error starting queue manager for device %x:%x\n",
 			kfd->pdev->vendor, kfd->pdev->device);
 		goto dqm_start_error;
 	}
@@ -308,10 +306,10 @@ bool kgd2kfd_device_init(struct kfd_dev
 	kfd->dbgmgr = NULL;
 
 	kfd->init_complete = true;
-	dev_info(kfd_device, "added device (%x:%x)\n", kfd->pdev->vendor,
+	dev_info(kfd_device, "added device %x:%x\n", kfd->pdev->vendor,
 		 kfd->pdev->device);
 
-	pr_debug("kfd: Starting kfd with the following scheduling policy %d\n",
+	pr_debug("Starting kfd with the following scheduling policy %d\n",
 		sched_policy);
 
 	goto out;
@@ -325,11 +323,13 @@ device_iommu_pasid_error:
 kfd_interrupt_error:
 	kfd_topology_remove_device(kfd);
 kfd_topology_add_device_error:
+	kfd_doorbell_fini(kfd);
+kfd_doorbell_error:
 	kfd_gtt_sa_fini(kfd);
 kfd_gtt_sa_init_error:
 	kfd->kfd2kgd->free_gtt_mem(kfd->kgd, kfd->gtt_mem);
 	dev_err(kfd_device,
-		"device (%x:%x) NOT added due to errors\n",
+		"device %x:%x NOT added due to errors\n",
 		kfd->pdev->vendor, kfd->pdev->device);
 out:
 	return kfd->init_complete;
@@ -342,6 +342,7 @@ void kgd2kfd_device_exit(struct kfd_dev
 		amd_iommu_free_device(kfd->pdev);
 		kfd_interrupt_exit(kfd);
 		kfd_topology_remove_device(kfd);
+		kfd_doorbell_fini(kfd);
 		kfd_gtt_sa_fini(kfd);
 		kfd->kfd2kgd->free_gtt_mem(kfd->kgd, kfd->gtt_mem);
 	}
@@ -351,8 +352,6 @@ void kgd2kfd_device_exit(struct kfd_dev
 
 void kgd2kfd_suspend(struct kfd_dev *kfd)
 {
-	BUG_ON(kfd == NULL);
-
 	if (kfd->init_complete) {
 		kfd->dqm->ops.stop(kfd->dqm);
 		amd_iommu_set_invalidate_ctx_cb(kfd->pdev, NULL);
@@ -366,14 +365,15 @@ int kgd2kfd_resume(struct kfd_dev *kfd)
 	unsigned int pasid_limit;
 	int err;
 
-	BUG_ON(kfd == NULL);
-
 	pasid_limit = kfd_get_pasid_limit();
 
 	if (kfd->init_complete) {
 		err = amd_iommu_init_device(kfd->pdev, pasid_limit);
-		if (err < 0)
+		if (err < 0) {
+			dev_err(kfd_device, "failed to initialize iommu\n");
 			return -ENXIO;
+		}
+
 		amd_iommu_set_invalidate_ctx_cb(kfd->pdev,
 						iommu_pasid_shutdown_callback);
 		amd_iommu_set_invalid_ppr_cb(kfd->pdev, iommu_invalid_ppr_cb);
@@ -402,26 +402,27 @@ void kgd2kfd_interrupt(struct kfd_dev *k
 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
 				unsigned int chunk_size)
 {
-	unsigned int num_of_bits;
+	unsigned int num_of_longs;
 
-	BUG_ON(!kfd);
-	BUG_ON(!kfd->gtt_mem);
-	BUG_ON(buf_size < chunk_size);
-	BUG_ON(buf_size == 0);
-	BUG_ON(chunk_size == 0);
+	if (WARN_ON(buf_size < chunk_size))
+		return -EINVAL;
+	if (WARN_ON(buf_size == 0))
+		return -EINVAL;
+	if (WARN_ON(chunk_size == 0))
+		return -EINVAL;
 
 	kfd->gtt_sa_chunk_size = chunk_size;
 	kfd->gtt_sa_num_of_chunks = buf_size / chunk_size;
 
-	num_of_bits = kfd->gtt_sa_num_of_chunks / BITS_PER_BYTE;
-	BUG_ON(num_of_bits == 0);
+	num_of_longs = (kfd->gtt_sa_num_of_chunks + BITS_PER_LONG - 1) /
+		BITS_PER_LONG;
 
-	kfd->gtt_sa_bitmap = kzalloc(num_of_bits, GFP_KERNEL);
+	kfd->gtt_sa_bitmap = kcalloc(num_of_longs, sizeof(long), GFP_KERNEL);
 
 	if (!kfd->gtt_sa_bitmap)
 		return -ENOMEM;
 
-	pr_debug("kfd: gtt_sa_num_of_chunks = %d, gtt_sa_bitmap = %p\n",
+	pr_debug("gtt_sa_num_of_chunks = %d, gtt_sa_bitmap = %p\n",
 			kfd->gtt_sa_num_of_chunks, kfd->gtt_sa_bitmap);
 
 	mutex_init(&kfd->gtt_sa_lock);
@@ -455,8 +456,6 @@ int kfd_gtt_sa_allocate(struct kfd_dev *
 {
 	unsigned int found, start_search, cur_size;
 
-	BUG_ON(!kfd);
-
 	if (size == 0)
 		return -EINVAL;
 
@@ -467,7 +466,7 @@ int kfd_gtt_sa_allocate(struct kfd_dev *
 	if ((*mem_obj) == NULL)
 		return -ENOMEM;
 
-	pr_debug("kfd: allocated mem_obj = %p for size = %d\n", *mem_obj, size);
+	pr_debug("Allocated mem_obj = %p for size = %d\n", *mem_obj, size);
 
 	start_search = 0;
 
@@ -479,7 +478,7 @@ kfd_gtt_restart_search:
 					kfd->gtt_sa_num_of_chunks,
 					start_search);
 
-	pr_debug("kfd: found = %d\n", found);
+	pr_debug("Found = %d\n", found);
 
 	/* If there wasn't any free chunk, bail out */
 	if (found == kfd->gtt_sa_num_of_chunks)
@@ -497,12 +496,12 @@ kfd_gtt_restart_search:
 					found,
 					kfd->gtt_sa_chunk_size);
 
-	pr_debug("kfd: gpu_addr = %p, cpu_addr = %p\n",
+	pr_debug("gpu_addr = %p, cpu_addr = %p\n",
 			(uint64_t *) (*mem_obj)->gpu_addr, (*mem_obj)->cpu_ptr);
 
 	/* If we need only one chunk, mark it as allocated and get out */
 	if (size <= kfd->gtt_sa_chunk_size) {
-		pr_debug("kfd: single bit\n");
+		pr_debug("Single bit\n");
 		set_bit(found, kfd->gtt_sa_bitmap);
 		goto kfd_gtt_out;
 	}
@@ -537,7 +536,7 @@ kfd_gtt_restart_search:
 
 	} while (cur_size > 0);
 
-	pr_debug("kfd: range_start = %d, range_end = %d\n",
+	pr_debug("range_start = %d, range_end = %d\n",
 		(*mem_obj)->range_start, (*mem_obj)->range_end);
 
 	/* Mark the chunks as allocated */
@@ -551,7 +550,7 @@ kfd_gtt_out:
 	return 0;
 
 kfd_gtt_no_free_chunk:
-	pr_debug("kfd: allocation failed with mem_obj = %p\n", mem_obj);
+	pr_debug("Allocation failed with mem_obj = %p\n", mem_obj);
 	mutex_unlock(&kfd->gtt_sa_lock);
 	kfree(mem_obj);
 	return -ENOMEM;
@@ -561,13 +560,11 @@ int kfd_gtt_sa_free(struct kfd_dev *kfd,
 {
 	unsigned int bit;
 
-	BUG_ON(!kfd);
-
 	/* Act like kfree when trying to free a NULL object */
 	if (!mem_obj)
 		return 0;
 
-	pr_debug("kfd: free mem_obj = %p, range_start = %d, range_end = %d\n",
+	pr_debug("Free mem_obj = %p, range_start = %d, range_end = %d\n",
 			mem_obj, mem_obj->range_start, mem_obj->range_end);
 
 	mutex_lock(&kfd->gtt_sa_lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,20 +79,17 @@ static bool is_pipe_enabled(struct devic
 
 unsigned int get_queues_num(struct device_queue_manager *dqm)
 {
-	BUG_ON(!dqm || !dqm->dev);
 	return bitmap_weight(dqm->dev->shared_resources.queue_bitmap,
 				KGD_MAX_QUEUES);
 }
 
 unsigned int get_queues_per_pipe(struct device_queue_manager *dqm)
 {
-	BUG_ON(!dqm || !dqm->dev);
 	return dqm->dev->shared_resources.num_queue_per_pipe;
 }
 
 unsigned int get_pipes_per_mec(struct device_queue_manager *dqm)
 {
-	BUG_ON(!dqm || !dqm->dev);
 	return dqm->dev->shared_resources.num_pipe_per_mec;
 }
 
@@ -121,7 +118,7 @@ static int allocate_vmid(struct device_q
 
 	/* Kaveri kfd vmid's starts from vmid 8 */
 	allocated_vmid = bit + KFD_VMID_START_OFFSET;
-	pr_debug("kfd: vmid allocation %d\n", allocated_vmid);
+	pr_debug("vmid allocation %d\n", allocated_vmid);
 	qpd->vmid = allocated_vmid;
 	q->properties.vmid = allocated_vmid;
 
@@ -152,42 +149,38 @@ static int create_queue_nocpsch(struct d
 {
 	int retval;
 
-	BUG_ON(!dqm || !q || !qpd || !allocated_vmid);
-
-	pr_debug("kfd: In func %s\n", __func__);
 	print_queue(q);
 
 	mutex_lock(&dqm->lock);
 
 	if (dqm->total_queue_count >= max_num_of_queues_per_device) {
-		pr_warn("amdkfd: Can't create new usermode queue because %d queues were already created\n",
+		pr_warn("Can't create new usermode queue because %d queues were already created\n",
 				dqm->total_queue_count);
-		mutex_unlock(&dqm->lock);
-		return -EPERM;
+		retval = -EPERM;
+		goto out_unlock;
 	}
 
 	if (list_empty(&qpd->queues_list)) {
 		retval = allocate_vmid(dqm, qpd, q);
-		if (retval != 0) {
-			mutex_unlock(&dqm->lock);
-			return retval;
-		}
+		if (retval)
+			goto out_unlock;
 	}
 	*allocated_vmid = qpd->vmid;
 	q->properties.vmid = qpd->vmid;
 
 	if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE)
 		retval = create_compute_queue_nocpsch(dqm, q, qpd);
-	if (q->properties.type == KFD_QUEUE_TYPE_SDMA)
+	else if (q->properties.type == KFD_QUEUE_TYPE_SDMA)
 		retval = create_sdma_queue_nocpsch(dqm, q, qpd);
+	else
+		retval = -EINVAL;
 
-	if (retval != 0) {
+	if (retval) {
 		if (list_empty(&qpd->queues_list)) {
 			deallocate_vmid(dqm, qpd, q);
 			*allocated_vmid = 0;
 		}
-		mutex_unlock(&dqm->lock);
-		return retval;
+		goto out_unlock;
 	}
 
 	list_add(&q->list, &qpd->queues_list);
@@ -205,8 +198,9 @@ static int create_queue_nocpsch(struct d
 	pr_debug("Total of %d queues are accountable so far\n",
 			dqm->total_queue_count);
 
+out_unlock:
 	mutex_unlock(&dqm->lock);
-	return 0;
+	return retval;
 }
 
 static int allocate_hqd(struct device_queue_manager *dqm, struct queue *q)
@@ -216,7 +210,8 @@ static int allocate_hqd(struct device_qu
 
 	set = false;
 
-	for (pipe = dqm->next_pipe_to_allocate, i = 0; i < get_pipes_per_mec(dqm);
+	for (pipe = dqm->next_pipe_to_allocate, i = 0;
+			i < get_pipes_per_mec(dqm);
 			pipe = ((pipe + 1) % get_pipes_per_mec(dqm)), ++i) {
 
 		if (!is_pipe_enabled(dqm, 0, pipe))
@@ -239,8 +234,7 @@ static int allocate_hqd(struct device_qu
 	if (!set)
 		return -EBUSY;
 
-	pr_debug("kfd: DQM %s hqd slot - pipe (%d) queue(%d)\n",
-				__func__, q->pipe, q->queue);
+	pr_debug("hqd slot - pipe %d, queue %d\n", q->pipe, q->queue);
 	/* horizontal hqd allocation */
 	dqm->next_pipe_to_allocate = (pipe + 1) % get_pipes_per_mec(dqm);
 
@@ -260,36 +254,38 @@ static int create_compute_queue_nocpsch(
 	int retval;
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dqm || !q || !qpd);
-
 	mqd = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_COMPUTE);
-	if (mqd == NULL)
+	if (!mqd)
 		return -ENOMEM;
 
 	retval = allocate_hqd(dqm, q);
-	if (retval != 0)
+	if (retval)
 		return retval;
 
 	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
-	if (retval != 0) {
-		deallocate_hqd(dqm, q);
-		return retval;
-	}
+	if (retval)
+		goto out_deallocate_hqd;
 
-	pr_debug("kfd: loading mqd to hqd on pipe (%d) queue (%d)\n",
-			q->pipe,
-			q->queue);
+	pr_debug("Loading mqd to hqd on pipe %d, queue %d\n",
+			q->pipe, q->queue);
 
-	retval = mqd->load_mqd(mqd, q->mqd, q->pipe,
-			q->queue, (uint32_t __user *) q->properties.write_ptr);
-	if (retval != 0) {
-		deallocate_hqd(dqm, q);
-		mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
-		return retval;
-	}
+	dqm->dev->kfd2kgd->set_scratch_backing_va(
+			dqm->dev->kgd, qpd->sh_hidden_private_base, qpd->vmid);
+
+	retval = mqd->load_mqd(mqd, q->mqd, q->pipe, q->queue, &q->properties,
+			       q->process->mm);
+	if (retval)
+		goto out_uninit_mqd;
 
 	return 0;
+
+out_uninit_mqd:
+	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+out_deallocate_hqd:
+	deallocate_hqd(dqm, q);
+
+	return retval;
 }
 
 static int destroy_queue_nocpsch(struct device_queue_manager *dqm,
@@ -299,12 +295,8 @@ static int destroy_queue_nocpsch(struct
 	int retval;
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dqm || !q || !q->mqd || !qpd);
-
 	retval = 0;
 
-	pr_debug("kfd: In Func %s\n", __func__);
-
 	mutex_lock(&dqm->lock);
 
 	if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE) {
@@ -323,7 +315,7 @@ static int destroy_queue_nocpsch(struct
 		dqm->sdma_queue_count--;
 		deallocate_sdma_queue(dqm, q->sdma_id);
 	} else {
-		pr_debug("q->properties.type is invalid (%d)\n",
+		pr_debug("q->properties.type %d is invalid\n",
 				q->properties.type);
 		retval = -EINVAL;
 		goto out;
@@ -334,7 +326,7 @@ static int destroy_queue_nocpsch(struct
 				QUEUE_PREEMPT_DEFAULT_TIMEOUT_MS,
 				q->pipe, q->queue);
 
-	if (retval != 0)
+	if (retval)
 		goto out;
 
 	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
@@ -364,14 +356,12 @@ static int update_queue(struct device_qu
 	struct mqd_manager *mqd;
 	bool prev_active = false;
 
-	BUG_ON(!dqm || !q || !q->mqd);
-
 	mutex_lock(&dqm->lock);
 	mqd = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-	if (mqd == NULL) {
-		mutex_unlock(&dqm->lock);
-		return -ENOMEM;
+	if (!mqd) {
+		retval = -ENOMEM;
+		goto out_unlock;
 	}
 
 	if (q->properties.is_active)
@@ -385,12 +375,13 @@ static int update_queue(struct device_qu
 	retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
 	if ((q->properties.is_active) && (!prev_active))
 		dqm->queue_count++;
-	else if ((!q->properties.is_active) && (prev_active))
+	else if (!q->properties.is_active && prev_active)
 		dqm->queue_count--;
 
 	if (sched_policy != KFD_SCHED_POLICY_NO_HWS)
 		retval = execute_queues_cpsch(dqm, false);
 
+out_unlock:
 	mutex_unlock(&dqm->lock);
 	return retval;
 }
@@ -400,15 +391,16 @@ static struct mqd_manager *get_mqd_manag
 {
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dqm || type >= KFD_MQD_TYPE_MAX);
+	if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
+		return NULL;
 
-	pr_debug("kfd: In func %s mqd type %d\n", __func__, type);
+	pr_debug("mqd type %d\n", type);
 
 	mqd = dqm->mqds[type];
 	if (!mqd) {
 		mqd = mqd_manager_init(type, dqm->dev);
-		if (mqd == NULL)
-			pr_err("kfd: mqd manager is NULL");
+		if (!mqd)
+			pr_err("mqd manager is NULL");
 		dqm->mqds[type] = mqd;
 	}
 
@@ -421,11 +413,7 @@ static int register_process_nocpsch(stru
 	struct device_process_node *n;
 	int retval;
 
-	BUG_ON(!dqm || !qpd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
-	n = kzalloc(sizeof(struct device_process_node), GFP_KERNEL);
+	n = kzalloc(sizeof(*n), GFP_KERNEL);
 	if (!n)
 		return -ENOMEM;
 
@@ -449,10 +437,6 @@ static int unregister_process_nocpsch(st
 	int retval;
 	struct device_process_node *cur, *next;
 
-	BUG_ON(!dqm || !qpd);
-
-	pr_debug("In func %s\n", __func__);
-
 	pr_debug("qpd->queues_list is %s\n",
 			list_empty(&qpd->queues_list) ? "empty" : "not empty");
 
@@ -493,51 +477,39 @@ static void init_interrupts(struct devic
 {
 	unsigned int i;
 
-	BUG_ON(dqm == NULL);
-
 	for (i = 0 ; i < get_pipes_per_mec(dqm) ; i++)
 		if (is_pipe_enabled(dqm, 0, i))
 			dqm->dev->kfd2kgd->init_interrupts(dqm->dev->kgd, i);
 }
 
-static int init_scheduler(struct device_queue_manager *dqm)
-{
-	int retval = 0;
-
-	BUG_ON(!dqm);
-
-	pr_debug("kfd: In %s\n", __func__);
-
-	return retval;
-}
-
 static int initialize_nocpsch(struct device_queue_manager *dqm)
 {
-	int i;
+	int pipe, queue;
 
-	BUG_ON(!dqm);
+	pr_debug("num of pipes: %d\n", get_pipes_per_mec(dqm));
 
-	pr_debug("kfd: In func %s num of pipes: %d\n",
-			__func__, get_pipes_per_mec(dqm));
+	dqm->allocated_queues = kcalloc(get_pipes_per_mec(dqm),
+					sizeof(unsigned int), GFP_KERNEL);
+	if (!dqm->allocated_queues)
+		return -ENOMEM;
 
 	mutex_init(&dqm->lock);
 	INIT_LIST_HEAD(&dqm->queues);
 	dqm->queue_count = dqm->next_pipe_to_allocate = 0;
 	dqm->sdma_queue_count = 0;
-	dqm->allocated_queues = kcalloc(get_pipes_per_mec(dqm),
-					sizeof(unsigned int), GFP_KERNEL);
-	if (!dqm->allocated_queues) {
-		mutex_destroy(&dqm->lock);
-		return -ENOMEM;
-	}
 
-	for (i = 0; i < get_pipes_per_mec(dqm); i++)
-		dqm->allocated_queues[i] = (1 << get_queues_per_pipe(dqm)) - 1;
+	for (pipe = 0; pipe < get_pipes_per_mec(dqm); pipe++) {
+		int pipe_offset = pipe * get_queues_per_pipe(dqm);
+
+		for (queue = 0; queue < get_queues_per_pipe(dqm); queue++)
+			if (test_bit(pipe_offset + queue,
+				     dqm->dev->shared_resources.queue_bitmap))
+				dqm->allocated_queues[pipe] |= 1 << queue;
+	}
 
 	dqm->vmid_bitmap = (1 << VMID_PER_DEVICE) - 1;
 	dqm->sdma_bitmap = (1 << CIK_SDMA_QUEUES) - 1;
 
-	init_scheduler(dqm);
 	return 0;
 }
 
@@ -545,9 +517,7 @@ static void uninitialize_nocpsch(struct
 {
 	int i;
 
-	BUG_ON(!dqm);
-
-	BUG_ON(dqm->queue_count > 0 || dqm->processes_count > 0);
+	WARN_ON(dqm->queue_count > 0 || dqm->processes_count > 0);
 
 	kfree(dqm->allocated_queues);
 	for (i = 0 ; i < KFD_MQD_TYPE_MAX ; i++)
@@ -604,33 +574,34 @@ static int create_sdma_queue_nocpsch(str
 		return -ENOMEM;
 
 	retval = allocate_sdma_queue(dqm, &q->sdma_id);
-	if (retval != 0)
+	if (retval)
 		return retval;
 
 	q->properties.sdma_queue_id = q->sdma_id % CIK_SDMA_QUEUES_PER_ENGINE;
 	q->properties.sdma_engine_id = q->sdma_id / CIK_SDMA_ENGINE_NUM;
 
-	pr_debug("kfd: sdma id is:    %d\n", q->sdma_id);
-	pr_debug("     sdma queue id: %d\n", q->properties.sdma_queue_id);
-	pr_debug("     sdma engine id: %d\n", q->properties.sdma_engine_id);
+	pr_debug("SDMA id is:    %d\n", q->sdma_id);
+	pr_debug("SDMA queue id: %d\n", q->properties.sdma_queue_id);
+	pr_debug("SDMA engine id: %d\n", q->properties.sdma_engine_id);
 
 	dqm->ops_asic_specific.init_sdma_vm(dqm, q, qpd);
 	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
-	if (retval != 0) {
-		deallocate_sdma_queue(dqm, q->sdma_id);
-		return retval;
-	}
+	if (retval)
+		goto out_deallocate_sdma_queue;
 
-	retval = mqd->load_mqd(mqd, q->mqd, 0,
-				0, NULL);
-	if (retval != 0) {
-		deallocate_sdma_queue(dqm, q->sdma_id);
-		mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
-		return retval;
-	}
+	retval = mqd->load_mqd(mqd, q->mqd, 0, 0, &q->properties, NULL);
+	if (retval)
+		goto out_uninit_mqd;
 
 	return 0;
+
+out_uninit_mqd:
+	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+out_deallocate_sdma_queue:
+	deallocate_sdma_queue(dqm, q->sdma_id);
+
+	return retval;
 }
 
 /*
@@ -642,10 +613,6 @@ static int set_sched_resources(struct de
 	int i, mec;
 	struct scheduling_resources res;
 
-	BUG_ON(!dqm);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	res.vmid_mask = (1 << VMID_PER_DEVICE) - 1;
 	res.vmid_mask <<= KFD_VMID_START_OFFSET;
 
@@ -663,8 +630,9 @@ static int set_sched_resources(struct de
 
 		/* This situation may be hit in the future if a new HW
 		 * generation exposes more than 64 queues. If so, the
-		 * definition of res.queue_mask needs updating */
-		if (WARN_ON(i > (sizeof(res.queue_mask)*8))) {
+		 * definition of res.queue_mask needs updating
+		 */
+		if (WARN_ON(i >= (sizeof(res.queue_mask)*8))) {
 			pr_err("Invalid queue enabled by amdgpu: %d\n", i);
 			break;
 		}
@@ -674,9 +642,9 @@ static int set_sched_resources(struct de
 	res.gws_mask = res.oac_mask = res.gds_heap_base =
 						res.gds_heap_size = 0;
 
-	pr_debug("kfd: scheduling resources:\n"
-			"      vmid mask: 0x%8X\n"
-			"      queue mask: 0x%8llX\n",
+	pr_debug("Scheduling resources:\n"
+			"vmid mask: 0x%8X\n"
+			"queue mask: 0x%8llX\n",
 			res.vmid_mask, res.queue_mask);
 
 	return pm_send_set_resources(&dqm->packets, &res);
@@ -686,10 +654,7 @@ static int initialize_cpsch(struct devic
 {
 	int retval;
 
-	BUG_ON(!dqm);
-
-	pr_debug("kfd: In func %s num of pipes: %d\n",
-			__func__, get_pipes_per_mec(dqm));
+	pr_debug("num of pipes: %d\n", get_pipes_per_mec(dqm));
 
 	mutex_init(&dqm->lock);
 	INIT_LIST_HEAD(&dqm->queues);
@@ -697,13 +662,9 @@ static int initialize_cpsch(struct devic
 	dqm->sdma_queue_count = 0;
 	dqm->active_runlist = false;
 	retval = dqm->ops_asic_specific.initialize(dqm);
-	if (retval != 0)
-		goto fail_init_pipelines;
-
-	return 0;
+	if (retval)
+		mutex_destroy(&dqm->lock);
 
-fail_init_pipelines:
-	mutex_destroy(&dqm->lock);
 	return retval;
 }
 
@@ -712,25 +673,23 @@ static int start_cpsch(struct device_que
 	struct device_process_node *node;
 	int retval;
 
-	BUG_ON(!dqm);
-
 	retval = 0;
 
 	retval = pm_init(&dqm->packets, dqm);
-	if (retval != 0)
+	if (retval)
 		goto fail_packet_manager_init;
 
 	retval = set_sched_resources(dqm);
-	if (retval != 0)
+	if (retval)
 		goto fail_set_sched_resources;
 
-	pr_debug("kfd: allocating fence memory\n");
+	pr_debug("Allocating fence memory\n");
 
 	/* allocate fence memory on the gart */
 	retval = kfd_gtt_sa_allocate(dqm->dev, sizeof(*dqm->fence_addr),
 					&dqm->fence_mem);
 
-	if (retval != 0)
+	if (retval)
 		goto fail_allocate_vidmem;
 
 	dqm->fence_addr = dqm->fence_mem->cpu_ptr;
@@ -758,8 +717,6 @@ static int stop_cpsch(struct device_queu
 	struct device_process_node *node;
 	struct kfd_process_device *pdd;
 
-	BUG_ON(!dqm);
-
 	destroy_queues_cpsch(dqm, true, true);
 
 	list_for_each_entry(node, &dqm->queues, list) {
@@ -776,13 +733,9 @@ static int create_kernel_queue_cpsch(str
 					struct kernel_queue *kq,
 					struct qcm_process_device *qpd)
 {
-	BUG_ON(!dqm || !kq || !qpd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	mutex_lock(&dqm->lock);
 	if (dqm->total_queue_count >= max_num_of_queues_per_device) {
-		pr_warn("amdkfd: Can't create new kernel queue because %d queues were already created\n",
+		pr_warn("Can't create new kernel queue because %d queues were already created\n",
 				dqm->total_queue_count);
 		mutex_unlock(&dqm->lock);
 		return -EPERM;
@@ -809,10 +762,6 @@ static void destroy_kernel_queue_cpsch(s
 					struct kernel_queue *kq,
 					struct qcm_process_device *qpd)
 {
-	BUG_ON(!dqm || !kq);
-
-	pr_debug("kfd: In %s\n", __func__);
-
 	mutex_lock(&dqm->lock);
 	/* here we actually preempt the DIQ */
 	destroy_queues_cpsch(dqm, true, false);
@@ -844,8 +793,6 @@ static int create_queue_cpsch(struct dev
 	int retval;
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dqm || !q || !qpd);
-
 	retval = 0;
 
 	if (allocate_vmid)
@@ -854,7 +801,7 @@ static int create_queue_cpsch(struct dev
 	mutex_lock(&dqm->lock);
 
 	if (dqm->total_queue_count >= max_num_of_queues_per_device) {
-		pr_warn("amdkfd: Can't create new usermode queue because %d queues were already created\n",
+		pr_warn("Can't create new usermode queue because %d queues were already created\n",
 				dqm->total_queue_count);
 		retval = -EPERM;
 		goto out;
@@ -866,15 +813,15 @@ static int create_queue_cpsch(struct dev
 	mqd = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
 
-	if (mqd == NULL) {
-		mutex_unlock(&dqm->lock);
-		return -ENOMEM;
+	if (!mqd) {
+		retval = -ENOMEM;
+		goto out;
 	}
 
 	dqm->ops_asic_specific.init_sdma_vm(dqm, q, qpd);
 	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
-	if (retval != 0)
+	if (retval)
 		goto out;
 
 	list_add(&q->list, &qpd->queues_list);
@@ -884,7 +831,7 @@ static int create_queue_cpsch(struct dev
 	}
 
 	if (q->properties.type == KFD_QUEUE_TYPE_SDMA)
-			dqm->sdma_queue_count++;
+		dqm->sdma_queue_count++;
 	/*
 	 * Unconditionally increment this counter, regardless of the queue's
 	 * type or whether the queue is active.
@@ -903,12 +850,11 @@ int amdkfd_fence_wait_timeout(unsigned i
 				unsigned int fence_value,
 				unsigned long timeout)
 {
-	BUG_ON(!fence_addr);
 	timeout += jiffies;
 
 	while (*fence_addr != fence_value) {
 		if (time_after(jiffies, timeout)) {
-			pr_err("kfd: qcm fence wait loop timeout expired\n");
+			pr_err("qcm fence wait loop timeout expired\n");
 			return -ETIME;
 		}
 		schedule();
@@ -932,8 +878,6 @@ static int destroy_queues_cpsch(struct d
 	enum kfd_preempt_type_filter preempt_type;
 	struct kfd_process_device *pdd;
 
-	BUG_ON(!dqm);
-
 	retval = 0;
 
 	if (lock)
@@ -941,7 +885,7 @@ static int destroy_queues_cpsch(struct d
 	if (!dqm->active_runlist)
 		goto out;
 
-	pr_debug("kfd: Before destroying queues, sdma queue count is : %u\n",
+	pr_debug("Before destroying queues, sdma queue count is : %u\n",
 		dqm->sdma_queue_count);
 
 	if (dqm->sdma_queue_count > 0) {
@@ -955,7 +899,7 @@ static int destroy_queues_cpsch(struct d
 
 	retval = pm_send_unmap_queue(&dqm->packets, KFD_QUEUE_TYPE_COMPUTE,
 			preempt_type, 0, false, 0);
-	if (retval != 0)
+	if (retval)
 		goto out;
 
 	*dqm->fence_addr = KFD_FENCE_INIT;
@@ -964,7 +908,7 @@ static int destroy_queues_cpsch(struct d
 	/* should be timed out */
 	retval = amdkfd_fence_wait_timeout(dqm->fence_addr, KFD_FENCE_COMPLETED,
 				QUEUE_PREEMPT_DEFAULT_TIMEOUT_MS);
-	if (retval != 0) {
+	if (retval) {
 		pdd = kfd_get_process_device_data(dqm->dev,
 				kfd_get_process(current));
 		pdd->reset_wavefronts = true;
@@ -983,14 +927,12 @@ static int execute_queues_cpsch(struct d
 {
 	int retval;
 
-	BUG_ON(!dqm);
-
 	if (lock)
 		mutex_lock(&dqm->lock);
 
 	retval = destroy_queues_cpsch(dqm, false, false);
-	if (retval != 0) {
-		pr_err("kfd: the cp might be in an unrecoverable state due to an unsuccessful queues preemption");
+	if (retval) {
+		pr_err("The cp might be in an unrecoverable state due to an unsuccessful queues preemption");
 		goto out;
 	}
 
@@ -1005,8 +947,8 @@ static int execute_queues_cpsch(struct d
 	}
 
 	retval = pm_send_runlist(&dqm->packets, &dqm->queues);
-	if (retval != 0) {
-		pr_err("kfd: failed to execute runlist");
+	if (retval) {
+		pr_err("failed to execute runlist");
 		goto out;
 	}
 	dqm->active_runlist = true;
@@ -1025,8 +967,6 @@ static int destroy_queue_cpsch(struct de
 	struct mqd_manager *mqd;
 	bool preempt_all_queues;
 
-	BUG_ON(!dqm || !qpd || !q);
-
 	preempt_all_queues = false;
 
 	retval = 0;
@@ -1098,8 +1038,6 @@ static bool set_cache_memory_policy(stru
 {
 	bool retval;
 
-	pr_debug("kfd: In func %s\n", __func__);
-
 	mutex_lock(&dqm->lock);
 
 	if (alternate_aperture_size == 0) {
@@ -1120,14 +1058,11 @@ static bool set_cache_memory_policy(stru
 		uint64_t base = (uintptr_t)alternate_aperture_base;
 		uint64_t limit = base + alternate_aperture_size - 1;
 
-		if (limit <= base)
-			goto out;
-
-		if ((base & APE1_FIXED_BITS_MASK) != 0)
-			goto out;
-
-		if ((limit & APE1_FIXED_BITS_MASK) != APE1_LIMIT_ALIGNMENT)
+		if (limit <= base || (base & APE1_FIXED_BITS_MASK) != 0 ||
+		   (limit & APE1_FIXED_BITS_MASK) != APE1_LIMIT_ALIGNMENT) {
+			retval = false;
 			goto out;
+		}
 
 		qpd->sh_mem_ape1_base = base >> 16;
 		qpd->sh_mem_ape1_limit = limit >> 16;
@@ -1144,27 +1079,22 @@ static bool set_cache_memory_policy(stru
 	if ((sched_policy == KFD_SCHED_POLICY_NO_HWS) && (qpd->vmid != 0))
 		program_sh_mem_settings(dqm, qpd);
 
-	pr_debug("kfd: sh_mem_config: 0x%x, ape1_base: 0x%x, ape1_limit: 0x%x\n",
+	pr_debug("sh_mem_config: 0x%x, ape1_base: 0x%x, ape1_limit: 0x%x\n",
 		qpd->sh_mem_config, qpd->sh_mem_ape1_base,
 		qpd->sh_mem_ape1_limit);
 
-	mutex_unlock(&dqm->lock);
-	return retval;
-
 out:
 	mutex_unlock(&dqm->lock);
-	return false;
+	return retval;
 }
 
 struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
 {
 	struct device_queue_manager *dqm;
 
-	BUG_ON(!dev);
-
-	pr_debug("kfd: loading device queue manager\n");
+	pr_debug("Loading device queue manager\n");
 
-	dqm = kzalloc(sizeof(struct device_queue_manager), GFP_KERNEL);
+	dqm = kzalloc(sizeof(*dqm), GFP_KERNEL);
 	if (!dqm)
 		return NULL;
 
@@ -1202,8 +1132,8 @@ struct device_queue_manager *device_queu
 		dqm->ops.set_cache_memory_policy = set_cache_memory_policy;
 		break;
 	default:
-		BUG();
-		break;
+		pr_err("Invalid scheduling policy %d\n", sched_policy);
+		goto out_free;
 	}
 
 	switch (dev->device_info->asic_family) {
@@ -1216,18 +1146,16 @@ struct device_queue_manager *device_queu
 		break;
 	}
 
-	if (dqm->ops.initialize(dqm) != 0) {
-		kfree(dqm);
-		return NULL;
-	}
+	if (!dqm->ops.initialize(dqm))
+		return dqm;
 
-	return dqm;
+out_free:
+	kfree(dqm);
+	return NULL;
 }
 
 void device_queue_manager_uninit(struct device_queue_manager *dqm)
 {
-	BUG_ON(!dqm);
-
 	dqm->ops.uninitialize(dqm);
 	kfree(dqm);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include "kfd_device_queue_manager.h"
 #include "cik_regs.h"
 #include "oss/oss_2_4_sh_mask.h"
+#include "gca/gfx_7_2_sh_mask.h"
 
 static bool set_cache_memory_policy_cik(struct device_queue_manager *dqm,
 				   struct qcm_process_device *qpd,
@@ -65,7 +66,7 @@ static uint32_t compute_sh_mem_bases_64b
 	 * for LDS/Scratch and GPUVM.
 	 */
 
-	BUG_ON((top_address_nybble & 1) || top_address_nybble > 0xE ||
+	WARN_ON((top_address_nybble & 1) || top_address_nybble > 0xE ||
 		top_address_nybble == 0);
 
 	return PRIVATE_BASE(top_address_nybble << 12) |
@@ -104,8 +105,6 @@ static int register_process_cik(struct d
 	struct kfd_process_device *pdd;
 	unsigned int temp;
 
-	BUG_ON(!dqm || !qpd);
-
 	pdd = qpd_to_pdd(qpd);
 
 	/* check if sh_mem_config register already configured */
@@ -125,9 +124,10 @@ static int register_process_cik(struct d
 	} else {
 		temp = get_sh_mem_bases_nybble_64(pdd);
 		qpd->sh_mem_bases = compute_sh_mem_bases_64bit(temp);
+		qpd->sh_mem_config |= 1  << SH_MEM_CONFIG__PRIVATE_ATC__SHIFT;
 	}
 
-	pr_debug("kfd: is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n",
+	pr_debug("is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n",
 		qpd->pqm->process->is_32bit_user_mode, temp, qpd->sh_mem_bases);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static uint32_t compute_sh_mem_bases_64b
 	 * for LDS/Scratch and GPUVM.
 	 */
 
-	BUG_ON((top_address_nybble & 1) || top_address_nybble > 0xE ||
+	WARN_ON((top_address_nybble & 1) || top_address_nybble > 0xE ||
 		top_address_nybble == 0);
 
 	return top_address_nybble << 12 |
@@ -110,8 +110,6 @@ static int register_process_vi(struct de
 	struct kfd_process_device *pdd;
 	unsigned int temp;
 
-	BUG_ON(!dqm || !qpd);
-
 	pdd = qpd_to_pdd(qpd);
 
 	/* check if sh_mem_config register already configured */
@@ -137,9 +135,11 @@ static int register_process_vi(struct de
 		qpd->sh_mem_bases = compute_sh_mem_bases_64bit(temp);
 		qpd->sh_mem_config |= SH_MEM_ADDRESS_MODE_HSA64 <<
 			SH_MEM_CONFIG__ADDRESS_MODE__SHIFT;
+		qpd->sh_mem_config |= 1  <<
+			SH_MEM_CONFIG__PRIVATE_ATC__SHIFT;
 	}
 
-	pr_debug("kfd: is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n",
+	pr_debug("is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n",
 		qpd->pqm->process->is_32bit_user_mode, temp, qpd->sh_mem_bases);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,7 @@ static inline size_t doorbell_process_al
 }
 
 /* Doorbell calculations for device init. */
-void kfd_doorbell_init(struct kfd_dev *kfd)
+int kfd_doorbell_init(struct kfd_dev *kfd)
 {
 	size_t doorbell_start_offset;
 	size_t doorbell_aperture_size;
@@ -95,26 +95,35 @@ void kfd_doorbell_init(struct kfd_dev *k
 	kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base,
 						doorbell_process_allocation());
 
-	BUG_ON(!kfd->doorbell_kernel_ptr);
+	if (!kfd->doorbell_kernel_ptr)
+		return -ENOMEM;
 
-	pr_debug("kfd: doorbell initialization:\n");
-	pr_debug("kfd: doorbell base           == 0x%08lX\n",
+	pr_debug("Doorbell initialization:\n");
+	pr_debug("doorbell base           == 0x%08lX\n",
 			(uintptr_t)kfd->doorbell_base);
 
-	pr_debug("kfd: doorbell_id_offset      == 0x%08lX\n",
+	pr_debug("doorbell_id_offset      == 0x%08lX\n",
 			kfd->doorbell_id_offset);
 
-	pr_debug("kfd: doorbell_process_limit  == 0x%08lX\n",
+	pr_debug("doorbell_process_limit  == 0x%08lX\n",
 			doorbell_process_limit);
 
-	pr_debug("kfd: doorbell_kernel_offset  == 0x%08lX\n",
+	pr_debug("doorbell_kernel_offset  == 0x%08lX\n",
 			(uintptr_t)kfd->doorbell_base);
 
-	pr_debug("kfd: doorbell aperture size  == 0x%08lX\n",
+	pr_debug("doorbell aperture size  == 0x%08lX\n",
 			kfd->shared_resources.doorbell_aperture_size);
 
-	pr_debug("kfd: doorbell kernel address == 0x%08lX\n",
+	pr_debug("doorbell kernel address == 0x%08lX\n",
 			(uintptr_t)kfd->doorbell_kernel_ptr);
+
+	return 0;
+}
+
+void kfd_doorbell_fini(struct kfd_dev *kfd)
+{
+	if (kfd->doorbell_kernel_ptr)
+		iounmap(kfd->doorbell_kernel_ptr);
 }
 
 int kfd_doorbell_mmap(struct kfd_process *process, struct vm_area_struct *vma)
@@ -131,7 +140,7 @@ int kfd_doorbell_mmap(struct kfd_process
 
 	/* Find kfd device according to gpu id */
 	dev = kfd_device_by_id(vma->vm_pgoff);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	/* Calculate physical address of doorbell */
@@ -142,12 +151,11 @@ int kfd_doorbell_mmap(struct kfd_process
 
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 
-	pr_debug("kfd: mapping doorbell page in %s\n"
+	pr_debug("Mapping doorbell page\n"
 		 "     target user address == 0x%08llX\n"
 		 "     physical address    == 0x%08llX\n"
 		 "     vm_flags            == 0x%04lX\n"
 		 "     size                == 0x%04lX\n",
-		 __func__,
 		 (unsigned long long) vma->vm_start, address, vma->vm_flags,
 		 doorbell_process_allocation());
 
@@ -166,8 +174,6 @@ u32 __iomem *kfd_get_kernel_doorbell(str
 {
 	u32 inx;
 
-	BUG_ON(!kfd || !doorbell_off);
-
 	mutex_lock(&kfd->doorbell_mutex);
 	inx = find_first_zero_bit(kfd->doorbell_available_index,
 					KFD_MAX_NUM_OF_QUEUES_PER_PROCESS);
@@ -185,7 +191,7 @@ u32 __iomem *kfd_get_kernel_doorbell(str
 	*doorbell_off = KERNEL_DOORBELL_PASID * (doorbell_process_allocation() /
 							sizeof(u32)) + inx;
 
-	pr_debug("kfd: get kernel queue doorbell\n"
+	pr_debug("Get kernel queue doorbell\n"
 			 "     doorbell offset   == 0x%08X\n"
 			 "     kernel address    == 0x%08lX\n",
 		*doorbell_off, (uintptr_t)(kfd->doorbell_kernel_ptr + inx));
@@ -197,8 +203,6 @@ void kfd_release_kernel_doorbell(struct
 {
 	unsigned int inx;
 
-	BUG_ON(!kfd || !db_addr);
-
 	inx = (unsigned int)(db_addr - kfd->doorbell_kernel_ptr);
 
 	mutex_lock(&kfd->doorbell_mutex);
@@ -210,7 +214,7 @@ inline void write_kernel_doorbell(u32 __
 {
 	if (db) {
 		writel(value, db);
-		pr_debug("writing %d to doorbell address 0x%p\n", value, db);
+		pr_debug("Writing %d to doorbell address 0x%p\n", value, db);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,7 +110,7 @@ static bool allocate_free_slot(struct kf
 			*out_page = page;
 			*out_slot_index = slot;
 
-			pr_debug("allocated event signal slot in page %p, slot %d\n",
+			pr_debug("Allocated event signal slot in page %p, slot %d\n",
 					page, slot);
 
 			return true;
@@ -155,9 +155,9 @@ static bool allocate_signal_page(struct
 						   struct signal_page,
 						   event_pages)->page_index + 1;
 
-	pr_debug("allocated new event signal page at %p, for process %p\n",
+	pr_debug("Allocated new event signal page at %p, for process %p\n",
 			page, p);
-	pr_debug("page index is %d\n", page->page_index);
+	pr_debug("Page index is %d\n", page->page_index);
 
 	list_add(&page->event_pages, &p->signal_event_pages);
 
@@ -194,7 +194,8 @@ static void release_event_notification_s
 	page->free_slots++;
 
 	/* We don't free signal pages, they are retained by the process
-	 * and reused until it exits. */
+	 * and reused until it exits.
+	 */
 }
 
 static struct signal_page *lookup_signal_page_by_index(struct kfd_process *p,
@@ -246,7 +247,7 @@ static u32 make_nonsignal_event_id(struc
 
 	for (id = p->next_nonsignal_event_id;
 		id < KFD_LAST_NONSIGNAL_EVENT_ID &&
-		lookup_event_by_id(p, id) != NULL;
+		lookup_event_by_id(p, id);
 		id++)
 		;
 
@@ -265,7 +266,7 @@ static u32 make_nonsignal_event_id(struc
 
 	for (id = KFD_FIRST_NONSIGNAL_EVENT_ID;
 		id < KFD_LAST_NONSIGNAL_EVENT_ID &&
-		lookup_event_by_id(p, id) != NULL;
+		lookup_event_by_id(p, id);
 		id++)
 		;
 
@@ -291,13 +292,16 @@ static int create_signal_event(struct fi
 				struct kfd_event *ev)
 {
 	if (p->signal_event_count == KFD_SIGNAL_EVENT_LIMIT) {
-		pr_warn("amdkfd: Signal event wasn't created because limit was reached\n");
+		if (!p->signal_event_limit_reached) {
+			pr_warn("Signal event wasn't created because limit was reached\n");
+			p->signal_event_limit_reached = true;
+		}
 		return -ENOMEM;
 	}
 
 	if (!allocate_event_notification_slot(devkfd, p, &ev->signal_page,
 						&ev->signal_slot_index)) {
-		pr_warn("amdkfd: Signal event wasn't created because out of kernel memory\n");
+		pr_warn("Signal event wasn't created because out of kernel memory\n");
 		return -ENOMEM;
 	}
 
@@ -309,11 +313,7 @@ static int create_signal_event(struct fi
 	ev->event_id = make_signal_event_id(ev->signal_page,
 						ev->signal_slot_index);
 
-	pr_debug("signal event number %zu created with id %d, address %p\n",
-			p->signal_event_count, ev->event_id,
-			ev->user_signal_address);
-
-	pr_debug("signal event number %zu created with id %d, address %p\n",
+	pr_debug("Signal event number %zu created with id %d, address %p\n",
 			p->signal_event_count, ev->event_id,
 			ev->user_signal_address);
 
@@ -345,7 +345,7 @@ void kfd_event_init_process(struct kfd_p
 
 static void destroy_event(struct kfd_process *p, struct kfd_event *ev)
 {
-	if (ev->signal_page != NULL) {
+	if (ev->signal_page) {
 		release_event_notification_slot(ev->signal_page,
 						ev->signal_slot_index);
 		p->signal_event_count--;
@@ -584,7 +584,7 @@ void kfd_signal_event_interrupt(unsigned
 		 * search faster.
 		 */
 		struct signal_page *page;
-		unsigned i;
+		unsigned int i;
 
 		list_for_each_entry(page, &p->signal_event_pages, event_pages)
 			for (i = 0; i < SLOTS_PER_PAGE; i++)
@@ -816,7 +816,7 @@ int kfd_event_mmap(struct kfd_process *p
 	/* check required size is logical */
 	if (get_order(KFD_SIGNAL_EVENT_LIMIT * 8) !=
 			get_order(vma->vm_end - vma->vm_start)) {
-		pr_err("amdkfd: event page mmap requested illegal size\n");
+		pr_err("Event page mmap requested illegal size\n");
 		return -EINVAL;
 	}
 
@@ -825,7 +825,7 @@ int kfd_event_mmap(struct kfd_process *p
 	page = lookup_signal_page_by_index(p, page_index);
 	if (!page) {
 		/* Probably KFD bug, but mmap is user-accessible. */
-		pr_debug("signal page could not be found for page_index %u\n",
+		pr_debug("Signal page could not be found for page_index %u\n",
 				page_index);
 		return -EINVAL;
 	}
@@ -836,7 +836,7 @@ int kfd_event_mmap(struct kfd_process *p
 	vma->vm_flags |= VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_NORESERVE
 		       | VM_DONTDUMP | VM_PFNMAP;
 
-	pr_debug("mapping signal page\n");
+	pr_debug("Mapping signal page\n");
 	pr_debug("     start user address  == 0x%08lx\n", vma->vm_start);
 	pr_debug("     end user address    == 0x%08lx\n", vma->vm_end);
 	pr_debug("     pfn                 == 0x%016lX\n", pfn);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,7 +304,7 @@ int kfd_init_apertures(struct kfd_proces
 		id < NUM_OF_SUPPORTED_GPUS) {
 
 		pdd = kfd_create_process_device_data(dev, process);
-		if (pdd == NULL) {
+		if (!pdd) {
 			pr_err("Failed to create process device data\n");
 			return -1;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,7 @@ static void interrupt_wq(struct work_str
 bool interrupt_is_wanted(struct kfd_dev *dev, const uint32_t *ih_ring_entry)
 {
 	/* integer and bitwise OR so there is no boolean short-circuiting */
-	unsigned wanted = 0;
+	unsigned int wanted = 0;
 
 	wanted |= dev->device_info->event_interrupt_class->interrupt_isr(dev,
 								ih_ring_entry);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,11 +41,11 @@ static bool initialize(struct kernel_que
 	int retval;
 	union PM4_MES_TYPE_3_HEADER nop;
 
-	BUG_ON(!kq || !dev);
-	BUG_ON(type != KFD_QUEUE_TYPE_DIQ && type != KFD_QUEUE_TYPE_HIQ);
+	if (WARN_ON(type != KFD_QUEUE_TYPE_DIQ && type != KFD_QUEUE_TYPE_HIQ))
+		return false;
 
-	pr_debug("amdkfd: In func %s initializing queue type %d size %d\n",
-			__func__, KFD_QUEUE_TYPE_HIQ, queue_size);
+	pr_debug("Initializing queue type %d size %d\n", KFD_QUEUE_TYPE_HIQ,
+			queue_size);
 
 	memset(&prop, 0, sizeof(prop));
 	memset(&nop, 0, sizeof(nop));
@@ -63,23 +63,23 @@ static bool initialize(struct kernel_que
 						KFD_MQD_TYPE_HIQ);
 		break;
 	default:
-		BUG();
-		break;
+		pr_err("Invalid queue type %d\n", type);
+		return false;
 	}
 
-	if (kq->mqd == NULL)
+	if (!kq->mqd)
 		return false;
 
 	prop.doorbell_ptr = kfd_get_kernel_doorbell(dev, &prop.doorbell_off);
 
-	if (prop.doorbell_ptr == NULL) {
-		pr_err("amdkfd: error init doorbell");
+	if (!prop.doorbell_ptr) {
+		pr_err("Failed to initialize doorbell");
 		goto err_get_kernel_doorbell;
 	}
 
 	retval = kfd_gtt_sa_allocate(dev, queue_size, &kq->pq);
 	if (retval != 0) {
-		pr_err("amdkfd: error init pq queues size (%d)\n", queue_size);
+		pr_err("Failed to init pq queues size %d\n", queue_size);
 		goto err_pq_allocate_vidmem;
 	}
 
@@ -87,7 +87,7 @@ static bool initialize(struct kernel_que
 	kq->pq_gpu_addr = kq->pq->gpu_addr;
 
 	retval = kq->ops_asic_specific.initialize(kq, dev, type, queue_size);
-	if (retval == false)
+	if (!retval)
 		goto err_eop_allocate_vidmem;
 
 	retval = kfd_gtt_sa_allocate(dev, sizeof(*kq->rptr_kernel),
@@ -139,11 +139,12 @@ static bool initialize(struct kernel_que
 
 	/* assign HIQ to HQD */
 	if (type == KFD_QUEUE_TYPE_HIQ) {
-		pr_debug("assigning hiq to hqd\n");
+		pr_debug("Assigning hiq to hqd\n");
 		kq->queue->pipe = KFD_CIK_HIQ_PIPE;
 		kq->queue->queue = KFD_CIK_HIQ_QUEUE;
 		kq->mqd->load_mqd(kq->mqd, kq->queue->mqd, kq->queue->pipe,
-					kq->queue->queue, NULL);
+				  kq->queue->queue, &kq->queue->properties,
+				  NULL);
 	} else {
 		/* allocate fence for DIQ */
 
@@ -180,12 +181,10 @@ err_get_kernel_doorbell:
 
 static void uninitialize(struct kernel_queue *kq)
 {
-	BUG_ON(!kq);
-
 	if (kq->queue->properties.type == KFD_QUEUE_TYPE_HIQ)
 		kq->mqd->destroy_mqd(kq->mqd,
-					NULL,
-					false,
+					kq->queue->mqd,
+					KFD_PREEMPT_TYPE_WAVEFRONT_RESET,
 					QUEUE_PREEMPT_DEFAULT_TIMEOUT_MS,
 					kq->queue->pipe,
 					kq->queue->queue);
@@ -211,8 +210,11 @@ static int acquire_packet_buffer(struct
 	uint32_t wptr, rptr;
 	unsigned int *queue_address;
 
-	BUG_ON(!kq || !buffer_ptr);
-
+	/* When rptr == wptr, the buffer is empty.
+	 * When rptr == wptr + 1, the buffer is full.
+	 * It is always rptr that advances to the position of wptr, rather than
+	 * the opposite. So we can only use up to queue_size_dwords - 1 dwords.
+	 */
 	rptr = *kq->rptr_kernel;
 	wptr = *kq->wptr_kernel;
 	queue_address = (unsigned int *)kq->pq_kernel_addr;
@@ -222,11 +224,10 @@ static int acquire_packet_buffer(struct
 	pr_debug("wptr: %d\n", wptr);
 	pr_debug("queue_address 0x%p\n", queue_address);
 
-	available_size = (rptr - 1 - wptr + queue_size_dwords) %
+	available_size = (rptr + queue_size_dwords - 1 - wptr) %
 							queue_size_dwords;
 
-	if (packet_size_in_dwords >= queue_size_dwords ||
-			packet_size_in_dwords >= available_size) {
+	if (packet_size_in_dwords > available_size) {
 		/*
 		 * make sure calling functions know
 		 * acquire_packet_buffer() failed
@@ -236,6 +237,14 @@ static int acquire_packet_buffer(struct
 	}
 
 	if (wptr + packet_size_in_dwords >= queue_size_dwords) {
+		/* make sure after rolling back to position 0, there is
+		 * still enough space.
+		 */
+		if (packet_size_in_dwords >= rptr) {
+			*buffer_ptr = NULL;
+			return -ENOMEM;
+		}
+		/* fill nops, roll back and start at position 0 */
 		while (wptr > 0) {
 			queue_address[wptr] = kq->nop_packet;
 			wptr = (wptr + 1) % queue_size_dwords;
@@ -252,11 +261,7 @@ static void submit_packet(struct kernel_
 {
 #ifdef DEBUG
 	int i;
-#endif
 
-	BUG_ON(!kq);
-
-#ifdef DEBUG
 	for (i = *kq->wptr_kernel; i < kq->pending_wptr; i++) {
 		pr_debug("0x%2X ", kq->pq_kernel_addr[i]);
 		if (i % 15 == 0)
@@ -272,7 +277,6 @@ static void submit_packet(struct kernel_
 
 static void rollback_packet(struct kernel_queue *kq)
 {
-	BUG_ON(!kq);
 	kq->pending_wptr = *kq->queue->properties.write_ptr;
 }
 
@@ -281,9 +285,7 @@ struct kernel_queue *kernel_queue_init(s
 {
 	struct kernel_queue *kq;
 
-	BUG_ON(!dev);
-
-	kq = kzalloc(sizeof(struct kernel_queue), GFP_KERNEL);
+	kq = kzalloc(sizeof(*kq), GFP_KERNEL);
 	if (!kq)
 		return NULL;
 
@@ -304,7 +306,7 @@ struct kernel_queue *kernel_queue_init(s
 	}
 
 	if (!kq->ops.initialize(kq, dev, type, KFD_KERNEL_QUEUE_SIZE)) {
-		pr_err("amdkfd: failed to init kernel queue\n");
+		pr_err("Failed to init kernel queue\n");
 		kfree(kq);
 		return NULL;
 	}
@@ -313,32 +315,37 @@ struct kernel_queue *kernel_queue_init(s
 
 void kernel_queue_uninit(struct kernel_queue *kq)
 {
-	BUG_ON(!kq);
-
 	kq->ops.uninitialize(kq);
 	kfree(kq);
 }
 
+/* FIXME: Can this test be removed? */
 static __attribute__((unused)) void test_kq(struct kfd_dev *dev)
 {
 	struct kernel_queue *kq;
 	uint32_t *buffer, i;
 	int retval;
 
-	BUG_ON(!dev);
-
-	pr_err("amdkfd: starting kernel queue test\n");
+	pr_err("Starting kernel queue test\n");
 
 	kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_HIQ);
-	BUG_ON(!kq);
+	if (unlikely(!kq)) {
+		pr_err("  Failed to initialize HIQ\n");
+		pr_err("Kernel queue test failed\n");
+		return;
+	}
 
 	retval = kq->ops.acquire_packet_buffer(kq, 5, &buffer);
-	BUG_ON(retval != 0);
+	if (unlikely(retval != 0)) {
+		pr_err("  Failed to acquire packet buffer\n");
+		pr_err("Kernel queue test failed\n");
+		return;
+	}
 	for (i = 0; i < 5; i++)
 		buffer[i] = kq->nop_packet;
 	kq->ops.submit_packet(kq);
 
-	pr_err("amdkfd: ending kernel queue test\n");
+	pr_err("Ending kernel queue test\n");
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_module.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_module.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_module.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_module.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,8 @@ MODULE_PARM_DESC(send_sigterm,
 
 static int amdkfd_init_completed;
 
-int kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
+int kgd2kfd_init(unsigned int interface_version,
+		const struct kgd2kfd_calls **g2f)
 {
 	if (!amdkfd_init_completed)
 		return -EPROBE_DEFER;
@@ -90,7 +91,7 @@ static int __init kfd_module_init(void)
 	/* Verify module parameters */
 	if ((sched_policy < KFD_SCHED_POLICY_HWS) ||
 		(sched_policy > KFD_SCHED_POLICY_NO_HWS)) {
-		pr_err("kfd: sched_policy has invalid value\n");
+		pr_err("sched_policy has invalid value\n");
 		return -1;
 	}
 
@@ -98,13 +99,13 @@ static int __init kfd_module_init(void)
 	if ((max_num_of_queues_per_device < 1) ||
 		(max_num_of_queues_per_device >
 			KFD_MAX_NUM_OF_QUEUES_PER_DEVICE)) {
-		pr_err("kfd: max_num_of_queues_per_device must be between 1 to KFD_MAX_NUM_OF_QUEUES_PER_DEVICE\n");
+		pr_err("max_num_of_queues_per_device must be between 1 to KFD_MAX_NUM_OF_QUEUES_PER_DEVICE\n");
 		return -1;
 	}
 
 	err = kfd_pasid_init();
 	if (err < 0)
-		goto err_pasid;
+		return err;
 
 	err = kfd_chardev_init();
 	if (err < 0)
@@ -126,7 +127,6 @@ err_topology:
 	kfd_chardev_exit();
 err_ioctl:
 	kfd_pasid_exit();
-err_pasid:
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,10 +44,6 @@ static int init_mqd(struct mqd_manager *
 	struct cik_mqd *m;
 	int retval;
 
-	BUG_ON(!mm || !q || !mqd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
 					mqd_mem_obj);
 
@@ -101,7 +97,7 @@ static int init_mqd(struct mqd_manager *
 		m->cp_hqd_iq_rptr = AQL_ENABLE;
 
 	*mqd = m;
-	if (gart_addr != NULL)
+	if (gart_addr)
 		*gart_addr = addr;
 	retval = mm->update_mqd(mm, m, q);
 
@@ -115,8 +111,6 @@ static int init_mqd_sdma(struct mqd_mana
 	int retval;
 	struct cik_sdma_rlc_registers *m;
 
-	BUG_ON(!mm || !mqd || !mqd_mem_obj);
-
 	retval = kfd_gtt_sa_allocate(mm->dev,
 					sizeof(struct cik_sdma_rlc_registers),
 					mqd_mem_obj);
@@ -129,7 +123,7 @@ static int init_mqd_sdma(struct mqd_mana
 	memset(m, 0, sizeof(struct cik_sdma_rlc_registers));
 
 	*mqd = m;
-	if (gart_addr != NULL)
+	if (gart_addr)
 		*gart_addr = (*mqd_mem_obj)->gpu_addr;
 
 	retval = mm->update_mqd(mm, m, q);
@@ -140,27 +134,31 @@ static int init_mqd_sdma(struct mqd_mana
 static void uninit_mqd(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
-	BUG_ON(!mm || !mqd);
 	kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
 }
 
 static void uninit_mqd_sdma(struct mqd_manager *mm, void *mqd,
 				struct kfd_mem_obj *mqd_mem_obj)
 {
-	BUG_ON(!mm || !mqd);
 	kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
 }
 
 static int load_mqd(struct mqd_manager *mm, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr)
+		    uint32_t queue_id, struct queue_properties *p,
+		    struct mm_struct *mms)
 {
-	return mm->dev->kfd2kgd->hqd_load
-		(mm->dev->kgd, mqd, pipe_id, queue_id, wptr);
+	/* AQL write pointer counts in 64B packets, PM4/CP counts in dwords. */
+	uint32_t wptr_shift = (p->format == KFD_QUEUE_FORMAT_AQL ? 4 : 0);
+	uint32_t wptr_mask = (uint32_t)((p->queue_size / sizeof(uint32_t)) - 1);
+
+	return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id,
+					  (uint32_t __user *)p->write_ptr,
+					  wptr_shift, wptr_mask, mms);
 }
 
 static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
-			uint32_t pipe_id, uint32_t queue_id,
-			uint32_t __user *wptr)
+			 uint32_t pipe_id, uint32_t queue_id,
+			 struct queue_properties *p, struct mm_struct *mms)
 {
 	return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd);
 }
@@ -170,10 +168,6 @@ static int update_mqd(struct mqd_manager
 {
 	struct cik_mqd *m;
 
-	BUG_ON(!mm || !q || !mqd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	m = get_mqd(mqd);
 	m->cp_hqd_pq_control = DEFAULT_RPTR_BLOCK_SIZE |
 				DEFAULT_MIN_AVAIL_SIZE | PQ_ATC_EN;
@@ -188,21 +182,17 @@ static int update_mqd(struct mqd_manager
 	m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8);
 	m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr);
 	m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr);
-	m->cp_hqd_pq_doorbell_control = DOORBELL_EN |
-					DOORBELL_OFFSET(q->doorbell_off);
+	m->cp_hqd_pq_doorbell_control = DOORBELL_OFFSET(q->doorbell_off);
 
 	m->cp_hqd_vmid = q->vmid;
 
-	if (q->format == KFD_QUEUE_FORMAT_AQL) {
+	if (q->format == KFD_QUEUE_FORMAT_AQL)
 		m->cp_hqd_pq_control |= NO_UPDATE_RPTR;
-	}
 
-	m->cp_hqd_active = 0;
 	q->is_active = false;
 	if (q->queue_size > 0 &&
 			q->queue_address != 0 &&
 			q->queue_percent > 0) {
-		m->cp_hqd_active = 1;
 		q->is_active = true;
 	}
 
@@ -214,8 +204,6 @@ static int update_mqd_sdma(struct mqd_ma
 {
 	struct cik_sdma_rlc_registers *m;
 
-	BUG_ON(!mm || !mqd || !q);
-
 	m = get_sdma_mqd(mqd);
 	m->sdma_rlc_rb_cntl = ffs(q->queue_size / sizeof(unsigned int)) <<
 			SDMA0_RLC0_RB_CNTL__RB_SIZE__SHIFT |
@@ -254,7 +242,7 @@ static int destroy_mqd(struct mqd_manage
 			unsigned int timeout, uint32_t pipe_id,
 			uint32_t queue_id)
 {
-	return mm->dev->kfd2kgd->hqd_destroy(mm->dev->kgd, type, timeout,
+	return mm->dev->kfd2kgd->hqd_destroy(mm->dev->kgd, mqd, type, timeout,
 					pipe_id, queue_id);
 }
 
@@ -301,10 +289,6 @@ static int init_mqd_hiq(struct mqd_manag
 	struct cik_mqd *m;
 	int retval;
 
-	BUG_ON(!mm || !q || !mqd || !mqd_mem_obj);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
 					mqd_mem_obj);
 
@@ -359,10 +343,6 @@ static int update_mqd_hiq(struct mqd_man
 {
 	struct cik_mqd *m;
 
-	BUG_ON(!mm || !q || !mqd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	m = get_mqd(mqd);
 	m->cp_hqd_pq_control = DEFAULT_RPTR_BLOCK_SIZE |
 				DEFAULT_MIN_AVAIL_SIZE |
@@ -400,8 +380,6 @@ struct cik_sdma_rlc_registers *get_sdma_
 {
 	struct cik_sdma_rlc_registers *m;
 
-	BUG_ON(!mqd);
-
 	m = (struct cik_sdma_rlc_registers *)mqd;
 
 	return m;
@@ -412,12 +390,10 @@ struct mqd_manager *mqd_manager_init_cik
 {
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dev);
-	BUG_ON(type >= KFD_MQD_TYPE_MAX);
-
-	pr_debug("kfd: In func %s\n", __func__);
+	if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
+		return NULL;
 
-	mqd = kzalloc(sizeof(struct mqd_manager), GFP_KERNEL);
+	mqd = kzalloc(sizeof(*mqd), GFP_KERNEL);
 	if (!mqd)
 		return NULL;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,8 @@ struct mqd_manager {
 
 	int	(*load_mqd)(struct mqd_manager *mm, void *mqd,
 				uint32_t pipe_id, uint32_t queue_id,
-				uint32_t __user *wptr);
+				struct queue_properties *p,
+				struct mm_struct *mms);
 
 	int	(*update_mqd)(struct mqd_manager *mm, void *mqd,
 				struct queue_properties *q);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ static int init_mqd(struct mqd_manager *
 		m->cp_hqd_iq_rptr = 1;
 
 	*mqd = m;
-	if (gart_addr != NULL)
+	if (gart_addr)
 		*gart_addr = addr;
 	retval = mm->update_mqd(mm, m, q);
 
@@ -94,10 +94,15 @@ static int init_mqd(struct mqd_manager *
 
 static int load_mqd(struct mqd_manager *mm, void *mqd,
 			uint32_t pipe_id, uint32_t queue_id,
-			uint32_t __user *wptr)
+			struct queue_properties *p, struct mm_struct *mms)
 {
-	return mm->dev->kfd2kgd->hqd_load
-		(mm->dev->kgd, mqd, pipe_id, queue_id, wptr);
+	/* AQL write pointer counts in 64B packets, PM4/CP counts in dwords. */
+	uint32_t wptr_shift = (p->format == KFD_QUEUE_FORMAT_AQL ? 4 : 0);
+	uint32_t wptr_mask = (uint32_t)((p->queue_size / sizeof(uint32_t)) - 1);
+
+	return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id,
+					  (uint32_t __user *)p->write_ptr,
+					  wptr_shift, wptr_mask, mms);
 }
 
 static int __update_mqd(struct mqd_manager *mm, void *mqd,
@@ -106,10 +111,6 @@ static int __update_mqd(struct mqd_manag
 {
 	struct vi_mqd *m;
 
-	BUG_ON(!mm || !q || !mqd);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	m = get_mqd(mqd);
 
 	m->cp_hqd_pq_control = 5 << CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE__SHIFT |
@@ -117,7 +118,7 @@ static int __update_mqd(struct mqd_manag
 			mtype << CP_HQD_PQ_CONTROL__MTYPE__SHIFT;
 	m->cp_hqd_pq_control |=
 			ffs(q->queue_size / sizeof(unsigned int)) - 1 - 1;
-	pr_debug("kfd: cp_hqd_pq_control 0x%x\n", m->cp_hqd_pq_control);
+	pr_debug("cp_hqd_pq_control 0x%x\n", m->cp_hqd_pq_control);
 
 	m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8);
 	m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8);
@@ -126,10 +127,9 @@ static int __update_mqd(struct mqd_manag
 	m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr);
 
 	m->cp_hqd_pq_doorbell_control =
-		1 << CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN__SHIFT |
 		q->doorbell_off <<
 			CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT;
-	pr_debug("kfd: cp_hqd_pq_doorbell_control 0x%x\n",
+	pr_debug("cp_hqd_pq_doorbell_control 0x%x\n",
 			m->cp_hqd_pq_doorbell_control);
 
 	m->cp_hqd_eop_control = atc_bit << CP_HQD_EOP_CONTROL__EOP_ATC__SHIFT |
@@ -139,8 +139,15 @@ static int __update_mqd(struct mqd_manag
 			3 << CP_HQD_IB_CONTROL__MIN_IB_AVAIL_SIZE__SHIFT |
 			mtype << CP_HQD_IB_CONTROL__MTYPE__SHIFT;
 
-	m->cp_hqd_eop_control |=
-		ffs(q->eop_ring_buffer_size / sizeof(unsigned int)) - 1 - 1;
+	/*
+	 * HW does not clamp this field correctly. Maximum EOP queue size
+	 * is constrained by per-SE EOP done signal count, which is 8-bit.
+	 * Limit is 0xFF EOP entries (= 0x7F8 dwords). CP will not submit
+	 * more than (EOP entry count - 1) so a queue size of 0x800 dwords
+	 * is safe, giving a maximum field value of 0xA.
+	 */
+	m->cp_hqd_eop_control |= min(0xA,
+		ffs(q->eop_ring_buffer_size / sizeof(unsigned int)) - 1 - 1);
 	m->cp_hqd_eop_base_addr_lo =
 			lower_32_bits(q->eop_ring_buffer_address >> 8);
 	m->cp_hqd_eop_base_addr_hi =
@@ -156,12 +163,10 @@ static int __update_mqd(struct mqd_manag
 				2 << CP_HQD_PQ_CONTROL__SLOT_BASED_WPTR__SHIFT;
 	}
 
-	m->cp_hqd_active = 0;
 	q->is_active = false;
 	if (q->queue_size > 0 &&
 			q->queue_address != 0 &&
 			q->queue_percent > 0) {
-		m->cp_hqd_active = 1;
 		q->is_active = true;
 	}
 
@@ -181,14 +186,13 @@ static int destroy_mqd(struct mqd_manage
 			uint32_t queue_id)
 {
 	return mm->dev->kfd2kgd->hqd_destroy
-		(mm->dev->kgd, type, timeout,
+		(mm->dev->kgd, mqd, type, timeout,
 		pipe_id, queue_id);
 }
 
 static void uninit_mqd(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
-	BUG_ON(!mm || !mqd);
 	kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
 }
 
@@ -238,12 +242,10 @@ struct mqd_manager *mqd_manager_init_vi(
 {
 	struct mqd_manager *mqd;
 
-	BUG_ON(!dev);
-	BUG_ON(type >= KFD_MQD_TYPE_MAX);
-
-	pr_debug("kfd: In func %s\n", __func__);
+	if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
+		return NULL;
 
-	mqd = kzalloc(sizeof(struct mqd_manager), GFP_KERNEL);
+	mqd = kzalloc(sizeof(*mqd), GFP_KERNEL);
 	if (!mqd)
 		return NULL;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,6 @@
 #include "kfd_device_queue_manager.h"
 #include "kfd_kernel_queue.h"
 #include "kfd_priv.h"
-#include "kfd_pm4_headers.h"
 #include "kfd_pm4_headers_vi.h"
 #include "kfd_pm4_opcodes.h"
 
@@ -35,7 +34,8 @@ static inline void inc_wptr(unsigned int
 {
 	unsigned int temp = *wptr + increment_bytes / sizeof(uint32_t);
 
-	BUG_ON((temp * sizeof(uint32_t)) > buffer_size_bytes);
+	WARN((temp * sizeof(uint32_t)) > buffer_size_bytes,
+	     "Runlist IB overflow");
 	*wptr = temp;
 }
 
@@ -43,12 +43,12 @@ static unsigned int build_pm4_header(uns
 {
 	union PM4_MES_TYPE_3_HEADER header;
 
-	header.u32all = 0;
+	header.u32All = 0;
 	header.opcode = opcode;
 	header.count = packet_size/sizeof(uint32_t) - 2;
 	header.type = PM4_TYPE_3;
 
-	return header.u32all;
+	return header.u32All;
 }
 
 static void pm_calc_rlib_size(struct packet_manager *pm,
@@ -58,8 +58,6 @@ static void pm_calc_rlib_size(struct pac
 	unsigned int process_count, queue_count;
 	unsigned int map_queue_size;
 
-	BUG_ON(!pm || !rlib_size || !over_subscription);
-
 	process_count = pm->dqm->processes_count;
 	queue_count = pm->dqm->queue_count;
 
@@ -67,15 +65,12 @@ static void pm_calc_rlib_size(struct pac
 	*over_subscription = false;
 	if ((process_count > 1) || queue_count > get_queues_num(pm->dqm)) {
 		*over_subscription = true;
-		pr_debug("kfd: over subscribed runlist\n");
+		pr_debug("Over subscribed runlist\n");
 	}
 
-	map_queue_size =
-		(pm->dqm->dev->device_info->asic_family == CHIP_CARRIZO) ?
-		sizeof(struct pm4_mes_map_queues) :
-		sizeof(struct pm4_map_queues);
+	map_queue_size = sizeof(struct pm4_mes_map_queues);
 	/* calculate run list ib allocation size */
-	*rlib_size = process_count * sizeof(struct pm4_map_process) +
+	*rlib_size = process_count * sizeof(struct pm4_mes_map_process) +
 		     queue_count * map_queue_size;
 
 	/*
@@ -83,9 +78,9 @@ static void pm_calc_rlib_size(struct pac
 	 * when over subscription
 	 */
 	if (*over_subscription)
-		*rlib_size += sizeof(struct pm4_runlist);
+		*rlib_size += sizeof(struct pm4_mes_runlist);
 
-	pr_debug("kfd: runlist ib size %d\n", *rlib_size);
+	pr_debug("runlist ib size %d\n", *rlib_size);
 }
 
 static int pm_allocate_runlist_ib(struct packet_manager *pm,
@@ -96,17 +91,16 @@ static int pm_allocate_runlist_ib(struct
 {
 	int retval;
 
-	BUG_ON(!pm);
-	BUG_ON(pm->allocated);
-	BUG_ON(is_over_subscription == NULL);
+	if (WARN_ON(pm->allocated))
+		return -EINVAL;
 
 	pm_calc_rlib_size(pm, rl_buffer_size, is_over_subscription);
 
 	retval = kfd_gtt_sa_allocate(pm->dqm->dev, *rl_buffer_size,
 					&pm->ib_buffer_obj);
 
-	if (retval != 0) {
-		pr_err("kfd: failed to allocate runlist IB\n");
+	if (retval) {
+		pr_err("Failed to allocate runlist IB\n");
 		return retval;
 	}
 
@@ -121,15 +115,16 @@ static int pm_allocate_runlist_ib(struct
 static int pm_create_runlist(struct packet_manager *pm, uint32_t *buffer,
 			uint64_t ib, size_t ib_size_in_dwords, bool chain)
 {
-	struct pm4_runlist *packet;
+	struct pm4_mes_runlist *packet;
 
-	BUG_ON(!pm || !buffer || !ib);
+	if (WARN_ON(!ib))
+		return -EFAULT;
 
-	packet = (struct pm4_runlist *)buffer;
+	packet = (struct pm4_mes_runlist *)buffer;
 
-	memset(buffer, 0, sizeof(struct pm4_runlist));
-	packet->header.u32all = build_pm4_header(IT_RUN_LIST,
-						sizeof(struct pm4_runlist));
+	memset(buffer, 0, sizeof(struct pm4_mes_runlist));
+	packet->header.u32All = build_pm4_header(IT_RUN_LIST,
+						sizeof(struct pm4_mes_runlist));
 
 	packet->bitfields4.ib_size = ib_size_in_dwords;
 	packet->bitfields4.chain = chain ? 1 : 0;
@@ -144,20 +139,16 @@ static int pm_create_runlist(struct pack
 static int pm_create_map_process(struct packet_manager *pm, uint32_t *buffer,
 				struct qcm_process_device *qpd)
 {
-	struct pm4_map_process *packet;
+	struct pm4_mes_map_process *packet;
 	struct queue *cur;
 	uint32_t num_queues;
 
-	BUG_ON(!pm || !buffer || !qpd);
-
-	packet = (struct pm4_map_process *)buffer;
-
-	pr_debug("kfd: In func %s\n", __func__);
+	packet = (struct pm4_mes_map_process *)buffer;
 
-	memset(buffer, 0, sizeof(struct pm4_map_process));
+	memset(buffer, 0, sizeof(struct pm4_mes_map_process));
 
-	packet->header.u32all = build_pm4_header(IT_MAP_PROCESS,
-					sizeof(struct pm4_map_process));
+	packet->header.u32All = build_pm4_header(IT_MAP_PROCESS,
+					sizeof(struct pm4_mes_map_process));
 	packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
 	packet->bitfields2.process_quantum = 1;
 	packet->bitfields2.pasid = qpd->pqm->process->pasid;
@@ -175,27 +166,26 @@ static int pm_create_map_process(struct
 	packet->sh_mem_ape1_base = qpd->sh_mem_ape1_base;
 	packet->sh_mem_ape1_limit = qpd->sh_mem_ape1_limit;
 
+	/* TODO: scratch support */
+	packet->sh_hidden_private_base_vmid = 0;
+
 	packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
 	packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
 
 	return 0;
 }
 
-static int pm_create_map_queue_vi(struct packet_manager *pm, uint32_t *buffer,
+static int pm_create_map_queue(struct packet_manager *pm, uint32_t *buffer,
 		struct queue *q, bool is_static)
 {
 	struct pm4_mes_map_queues *packet;
 	bool use_static = is_static;
 
-	BUG_ON(!pm || !buffer || !q);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
 	packet = (struct pm4_mes_map_queues *)buffer;
-	memset(buffer, 0, sizeof(struct pm4_map_queues));
+	memset(buffer, 0, sizeof(struct pm4_mes_map_queues));
 
-	packet->header.u32all = build_pm4_header(IT_MAP_QUEUES,
-						sizeof(struct pm4_map_queues));
+	packet->header.u32All = build_pm4_header(IT_MAP_QUEUES,
+						sizeof(struct pm4_mes_map_queues));
 	packet->bitfields2.alloc_format =
 		alloc_format__mes_map_queues__one_per_pipe_vi;
 	packet->bitfields2.num_queues = 1;
@@ -223,10 +213,8 @@ static int pm_create_map_queue_vi(struct
 		use_static = false; /* no static queues under SDMA */
 		break;
 	default:
-		pr_err("kfd: in %s queue type %d\n", __func__,
-				q->properties.type);
-		BUG();
-		break;
+		WARN(1, "queue type %d", q->properties.type);
+		return -EINVAL;
 	}
 	packet->bitfields3.doorbell_offset =
 			q->properties.doorbell_off;
@@ -246,68 +234,6 @@ static int pm_create_map_queue_vi(struct
 	return 0;
 }
 
-static int pm_create_map_queue(struct packet_manager *pm, uint32_t *buffer,
-				struct queue *q, bool is_static)
-{
-	struct pm4_map_queues *packet;
-	bool use_static = is_static;
-
-	BUG_ON(!pm || !buffer || !q);
-
-	pr_debug("kfd: In func %s\n", __func__);
-
-	packet = (struct pm4_map_queues *)buffer;
-	memset(buffer, 0, sizeof(struct pm4_map_queues));
-
-	packet->header.u32all = build_pm4_header(IT_MAP_QUEUES,
-						sizeof(struct pm4_map_queues));
-	packet->bitfields2.alloc_format =
-				alloc_format__mes_map_queues__one_per_pipe;
-	packet->bitfields2.num_queues = 1;
-	packet->bitfields2.queue_sel =
-		queue_sel__mes_map_queues__map_to_hws_determined_queue_slots;
-
-	packet->bitfields2.vidmem = (q->properties.is_interop) ?
-			vidmem__mes_map_queues__uses_video_memory :
-			vidmem__mes_map_queues__uses_no_video_memory;
-
-	switch (q->properties.type) {
-	case KFD_QUEUE_TYPE_COMPUTE:
-	case KFD_QUEUE_TYPE_DIQ:
-		packet->bitfields2.engine_sel =
-				engine_sel__mes_map_queues__compute;
-		break;
-	case KFD_QUEUE_TYPE_SDMA:
-		packet->bitfields2.engine_sel =
-				engine_sel__mes_map_queues__sdma0;
-		use_static = false; /* no static queues under SDMA */
-		break;
-	default:
-		BUG();
-		break;
-	}
-
-	packet->mes_map_queues_ordinals[0].bitfields3.doorbell_offset =
-			q->properties.doorbell_off;
-
-	packet->mes_map_queues_ordinals[0].bitfields3.is_static =
-			(use_static) ? 1 : 0;
-
-	packet->mes_map_queues_ordinals[0].mqd_addr_lo =
-			lower_32_bits(q->gart_mqd_addr);
-
-	packet->mes_map_queues_ordinals[0].mqd_addr_hi =
-			upper_32_bits(q->gart_mqd_addr);
-
-	packet->mes_map_queues_ordinals[0].wptr_addr_lo =
-			lower_32_bits((uint64_t)q->properties.write_ptr);
-
-	packet->mes_map_queues_ordinals[0].wptr_addr_hi =
-			upper_32_bits((uint64_t)q->properties.write_ptr);
-
-	return 0;
-}
-
 static int pm_create_runlist_ib(struct packet_manager *pm,
 				struct list_head *queues,
 				uint64_t *rl_gpu_addr,
@@ -322,19 +248,16 @@ static int pm_create_runlist_ib(struct p
 	struct kernel_queue *kq;
 	bool is_over_subscription;
 
-	BUG_ON(!pm || !queues || !rl_size_bytes || !rl_gpu_addr);
-
 	rl_wptr = retval = proccesses_mapped = 0;
 
 	retval = pm_allocate_runlist_ib(pm, &rl_buffer, rl_gpu_addr,
 				&alloc_size_bytes, &is_over_subscription);
-	if (retval != 0)
+	if (retval)
 		return retval;
 
 	*rl_size_bytes = alloc_size_bytes;
 
-	pr_debug("kfd: In func %s\n", __func__);
-	pr_debug("kfd: building runlist ib process count: %d queues count %d\n",
+	pr_debug("Building runlist ib process count: %d queues count %d\n",
 		pm->dqm->processes_count, pm->dqm->queue_count);
 
 	/* build the run list ib packet */
@@ -342,42 +265,35 @@ static int pm_create_runlist_ib(struct p
 		qpd = cur->qpd;
 		/* build map process packet */
 		if (proccesses_mapped >= pm->dqm->processes_count) {
-			pr_debug("kfd: not enough space left in runlist IB\n");
+			pr_debug("Not enough space left in runlist IB\n");
 			pm_release_ib(pm);
 			return -ENOMEM;
 		}
 
 		retval = pm_create_map_process(pm, &rl_buffer[rl_wptr], qpd);
-		if (retval != 0)
+		if (retval)
 			return retval;
 
 		proccesses_mapped++;
-		inc_wptr(&rl_wptr, sizeof(struct pm4_map_process),
+		inc_wptr(&rl_wptr, sizeof(struct pm4_mes_map_process),
 				alloc_size_bytes);
 
 		list_for_each_entry(kq, &qpd->priv_queue_list, list) {
 			if (!kq->queue->properties.is_active)
 				continue;
 
-			pr_debug("kfd: static_queue, mapping kernel q %d, is debug status %d\n",
+			pr_debug("static_queue, mapping kernel q %d, is debug status %d\n",
 				kq->queue->queue, qpd->is_debug);
 
-			if (pm->dqm->dev->device_info->asic_family ==
-					CHIP_CARRIZO)
-				retval = pm_create_map_queue_vi(pm,
-						&rl_buffer[rl_wptr],
-						kq->queue,
-						qpd->is_debug);
-			else
-				retval = pm_create_map_queue(pm,
+			retval = pm_create_map_queue(pm,
 						&rl_buffer[rl_wptr],
 						kq->queue,
 						qpd->is_debug);
-			if (retval != 0)
+			if (retval)
 				return retval;
 
 			inc_wptr(&rl_wptr,
-				sizeof(struct pm4_map_queues),
+				sizeof(struct pm4_mes_map_queues),
 				alloc_size_bytes);
 		}
 
@@ -385,51 +301,44 @@ static int pm_create_runlist_ib(struct p
 			if (!q->properties.is_active)
 				continue;
 
-			pr_debug("kfd: static_queue, mapping user queue %d, is debug status %d\n",
+			pr_debug("static_queue, mapping user queue %d, is debug status %d\n",
 				q->queue, qpd->is_debug);
 
-			if (pm->dqm->dev->device_info->asic_family ==
-					CHIP_CARRIZO)
-				retval = pm_create_map_queue_vi(pm,
-						&rl_buffer[rl_wptr],
-						q,
-						qpd->is_debug);
-			else
-				retval = pm_create_map_queue(pm,
+			retval = pm_create_map_queue(pm,
 						&rl_buffer[rl_wptr],
 						q,
 						qpd->is_debug);
 
-			if (retval != 0)
+			if (retval)
 				return retval;
 
 			inc_wptr(&rl_wptr,
-				sizeof(struct pm4_map_queues),
+				sizeof(struct pm4_mes_map_queues),
 				alloc_size_bytes);
 		}
 	}
 
-	pr_debug("kfd: finished map process and queues to runlist\n");
+	pr_debug("Finished map process and queues to runlist\n");
 
 	if (is_over_subscription)
-		pm_create_runlist(pm, &rl_buffer[rl_wptr], *rl_gpu_addr,
-				alloc_size_bytes / sizeof(uint32_t), true);
+		retval = pm_create_runlist(pm, &rl_buffer[rl_wptr],
+					*rl_gpu_addr,
+					alloc_size_bytes / sizeof(uint32_t),
+					true);
 
 	for (i = 0; i < alloc_size_bytes / sizeof(uint32_t); i++)
 		pr_debug("0x%2X ", rl_buffer[i]);
 	pr_debug("\n");
 
-	return 0;
+	return retval;
 }
 
 int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
 {
-	BUG_ON(!dqm);
-
 	pm->dqm = dqm;
 	mutex_init(&pm->lock);
 	pm->priv_queue = kernel_queue_init(dqm->dev, KFD_QUEUE_TYPE_HIQ);
-	if (pm->priv_queue == NULL) {
+	if (!pm->priv_queue) {
 		mutex_destroy(&pm->lock);
 		return -ENOMEM;
 	}
@@ -440,8 +349,6 @@ int pm_init(struct packet_manager *pm, s
 
 void pm_uninit(struct packet_manager *pm)
 {
-	BUG_ON(!pm);
-
 	mutex_destroy(&pm->lock);
 	kernel_queue_uninit(pm->priv_queue);
 }
@@ -449,25 +356,22 @@ void pm_uninit(struct packet_manager *pm
 int pm_send_set_resources(struct packet_manager *pm,
 				struct scheduling_resources *res)
 {
-	struct pm4_set_resources *packet;
-
-	BUG_ON(!pm || !res);
-
-	pr_debug("kfd: In func %s\n", __func__);
+	struct pm4_mes_set_resources *packet;
+	int retval = 0;
 
 	mutex_lock(&pm->lock);
 	pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue,
 					sizeof(*packet) / sizeof(uint32_t),
-			(unsigned int **)&packet);
-	if (packet == NULL) {
-		mutex_unlock(&pm->lock);
-		pr_err("kfd: failed to allocate buffer on kernel queue\n");
-		return -ENOMEM;
+					(unsigned int **)&packet);
+	if (!packet) {
+		pr_err("Failed to allocate buffer on kernel queue\n");
+		retval = -ENOMEM;
+		goto out;
 	}
 
-	memset(packet, 0, sizeof(struct pm4_set_resources));
-	packet->header.u32all = build_pm4_header(IT_SET_RESOURCES,
-					sizeof(struct pm4_set_resources));
+	memset(packet, 0, sizeof(struct pm4_mes_set_resources));
+	packet->header.u32All = build_pm4_header(IT_SET_RESOURCES,
+					sizeof(struct pm4_mes_set_resources));
 
 	packet->bitfields2.queue_type =
 			queue_type__mes_set_resources__hsa_interface_queue_hiq;
@@ -485,9 +389,10 @@ int pm_send_set_resources(struct packet_
 
 	pm->priv_queue->ops.submit_packet(pm->priv_queue);
 
+out:
 	mutex_unlock(&pm->lock);
 
-	return 0;
+	return retval;
 }
 
 int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues)
@@ -497,26 +402,24 @@ int pm_send_runlist(struct packet_manage
 	size_t rl_ib_size, packet_size_dwords;
 	int retval;
 
-	BUG_ON(!pm || !dqm_queues);
-
 	retval = pm_create_runlist_ib(pm, dqm_queues, &rl_gpu_ib_addr,
 					&rl_ib_size);
-	if (retval != 0)
+	if (retval)
 		goto fail_create_runlist_ib;
 
-	pr_debug("kfd: runlist IB address: 0x%llX\n", rl_gpu_ib_addr);
+	pr_debug("runlist IB address: 0x%llX\n", rl_gpu_ib_addr);
 
-	packet_size_dwords = sizeof(struct pm4_runlist) / sizeof(uint32_t);
+	packet_size_dwords = sizeof(struct pm4_mes_runlist) / sizeof(uint32_t);
 	mutex_lock(&pm->lock);
 
 	retval = pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue,
 					packet_size_dwords, &rl_buffer);
-	if (retval != 0)
+	if (retval)
 		goto fail_acquire_packet_buffer;
 
 	retval = pm_create_runlist(pm, rl_buffer, rl_gpu_ib_addr,
 					rl_ib_size / sizeof(uint32_t), false);
-	if (retval != 0)
+	if (retval)
 		goto fail_create_runlist;
 
 	pm->priv_queue->ops.submit_packet(pm->priv_queue);
@@ -530,8 +433,7 @@ fail_create_runlist:
 fail_acquire_packet_buffer:
 	mutex_unlock(&pm->lock);
 fail_create_runlist_ib:
-	if (pm->allocated)
-		pm_release_ib(pm);
+	pm_release_ib(pm);
 	return retval;
 }
 
@@ -539,20 +441,21 @@ int pm_send_query_status(struct packet_m
 			uint32_t fence_value)
 {
 	int retval;
-	struct pm4_query_status *packet;
+	struct pm4_mes_query_status *packet;
 
-	BUG_ON(!pm || !fence_address);
+	if (WARN_ON(!fence_address))
+		return -EFAULT;
 
 	mutex_lock(&pm->lock);
 	retval = pm->priv_queue->ops.acquire_packet_buffer(
 			pm->priv_queue,
-			sizeof(struct pm4_query_status) / sizeof(uint32_t),
+			sizeof(struct pm4_mes_query_status) / sizeof(uint32_t),
 			(unsigned int **)&packet);
-	if (retval != 0)
+	if (retval)
 		goto fail_acquire_packet_buffer;
 
-	packet->header.u32all = build_pm4_header(IT_QUERY_STATUS,
-					sizeof(struct pm4_query_status));
+	packet->header.u32All = build_pm4_header(IT_QUERY_STATUS,
+					sizeof(struct pm4_mes_query_status));
 
 	packet->bitfields2.context_id = 0;
 	packet->bitfields2.interrupt_sel =
@@ -566,9 +469,6 @@ int pm_send_query_status(struct packet_m
 	packet->data_lo = lower_32_bits((uint64_t)fence_value);
 
 	pm->priv_queue->ops.submit_packet(pm->priv_queue);
-	mutex_unlock(&pm->lock);
-
-	return 0;
 
 fail_acquire_packet_buffer:
 	mutex_unlock(&pm->lock);
@@ -582,24 +482,22 @@ int pm_send_unmap_queue(struct packet_ma
 {
 	int retval;
 	uint32_t *buffer;
-	struct pm4_unmap_queues *packet;
-
-	BUG_ON(!pm);
+	struct pm4_mes_unmap_queues *packet;
 
 	mutex_lock(&pm->lock);
 	retval = pm->priv_queue->ops.acquire_packet_buffer(
 			pm->priv_queue,
-			sizeof(struct pm4_unmap_queues) / sizeof(uint32_t),
+			sizeof(struct pm4_mes_unmap_queues) / sizeof(uint32_t),
 			&buffer);
-	if (retval != 0)
+	if (retval)
 		goto err_acquire_packet_buffer;
 
-	packet = (struct pm4_unmap_queues *)buffer;
-	memset(buffer, 0, sizeof(struct pm4_unmap_queues));
-	pr_debug("kfd: static_queue: unmapping queues: mode is %d , reset is %d , type is %d\n",
+	packet = (struct pm4_mes_unmap_queues *)buffer;
+	memset(buffer, 0, sizeof(struct pm4_mes_unmap_queues));
+	pr_debug("static_queue: unmapping queues: mode is %d , reset is %d , type is %d\n",
 		mode, reset, type);
-	packet->header.u32all = build_pm4_header(IT_UNMAP_QUEUES,
-					sizeof(struct pm4_unmap_queues));
+	packet->header.u32All = build_pm4_header(IT_UNMAP_QUEUES,
+					sizeof(struct pm4_mes_unmap_queues));
 	switch (type) {
 	case KFD_QUEUE_TYPE_COMPUTE:
 	case KFD_QUEUE_TYPE_DIQ:
@@ -611,8 +509,9 @@ int pm_send_unmap_queue(struct packet_ma
 			engine_sel__mes_unmap_queues__sdma0 + sdma_engine;
 		break;
 	default:
-		BUG();
-		break;
+		WARN(1, "queue type %d", type);
+		retval = -EINVAL;
+		goto err_invalid;
 	}
 
 	if (reset)
@@ -636,16 +535,17 @@ int pm_send_unmap_queue(struct packet_ma
 		break;
 	case KFD_PREEMPT_TYPE_FILTER_ALL_QUEUES:
 		packet->bitfields2.queue_sel =
-				queue_sel__mes_unmap_queues__perform_request_on_all_active_queues;
+				queue_sel__mes_unmap_queues__unmap_all_queues;
 		break;
 	case KFD_PREEMPT_TYPE_FILTER_DYNAMIC_QUEUES:
 		/* in this case, we do not preempt static queues */
 		packet->bitfields2.queue_sel =
-				queue_sel__mes_unmap_queues__perform_request_on_dynamic_queues_only;
+				queue_sel__mes_unmap_queues__unmap_all_non_static_queues;
 		break;
 	default:
-		BUG();
-		break;
+		WARN(1, "filter %d", mode);
+		retval = -EINVAL;
+		goto err_invalid;
 	}
 
 	pm->priv_queue->ops.submit_packet(pm->priv_queue);
@@ -653,6 +553,8 @@ int pm_send_unmap_queue(struct packet_ma
 	mutex_unlock(&pm->lock);
 	return 0;
 
+err_invalid:
+	pm->priv_queue->ops.rollback_packet(pm->priv_queue);
 err_acquire_packet_buffer:
 	mutex_unlock(&pm->lock);
 	return retval;
@@ -660,8 +562,6 @@ err_acquire_packet_buffer:
 
 void pm_release_ib(struct packet_manager *pm)
 {
-	BUG_ON(!pm);
-
 	mutex_lock(&pm->lock);
 	if (pm->allocated) {
 		kfd_gtt_sa_free(pm->dqm->dev, pm->ib_buffer_obj);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,8 @@ int kfd_pasid_init(void)
 {
 	pasid_limit = KFD_MAX_NUM_OF_PROCESSES;
 
-	pasid_bitmap = kcalloc(BITS_TO_LONGS(pasid_limit), sizeof(long), GFP_KERNEL);
+	pasid_bitmap = kcalloc(BITS_TO_LONGS(pasid_limit), sizeof(long),
+				GFP_KERNEL);
 	if (!pasid_bitmap)
 		return -ENOMEM;
 
@@ -91,6 +92,6 @@ unsigned int kfd_pasid_alloc(void)
 
 void kfd_pasid_free(unsigned int pasid)
 {
-	BUG_ON(pasid == 0 || pasid >= pasid_limit);
-	clear_bit(pasid, pasid_bitmap);
+	if (!WARN_ON(pasid == 0 || pasid >= pasid_limit))
+		clear_bit(pasid, pasid_bitmap);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,112 +28,19 @@
 #define PM4_MES_HEADER_DEFINED
 union PM4_MES_TYPE_3_HEADER {
 	struct {
-		uint32_t reserved1:8;	/* < reserved */
-		uint32_t opcode:8;	/* < IT opcode */
-		uint32_t count:14;	/* < number of DWORDs - 1
-					 * in the information body.
-					 */
-		uint32_t type:2;	/* < packet identifier.
-					 * It should be 3 for type 3 packets
-					 */
+		/* reserved */
+		uint32_t reserved1:8;
+		/* IT opcode */
+		uint32_t opcode:8;
+		/* number of DWORDs - 1 in the information body */
+		uint32_t count:14;
+		/* packet identifier. It should be 3 for type 3 packets */
+		uint32_t type:2;
 	};
 	uint32_t u32all;
 };
 #endif /* PM4_MES_HEADER_DEFINED */
 
-/* --------------------MES_SET_RESOURCES-------------------- */
-
-#ifndef PM4_MES_SET_RESOURCES_DEFINED
-#define PM4_MES_SET_RESOURCES_DEFINED
-enum set_resources_queue_type_enum {
-	queue_type__mes_set_resources__kernel_interface_queue_kiq = 0,
-	queue_type__mes_set_resources__hsa_interface_queue_hiq = 1,
-	queue_type__mes_set_resources__hsa_debug_interface_queue = 4
-};
-
-struct pm4_set_resources {
-	union {
-		union PM4_MES_TYPE_3_HEADER header;	/* header */
-		uint32_t ordinal1;
-	};
-
-	union {
-		struct {
-			uint32_t vmid_mask:16;
-			uint32_t unmap_latency:8;
-			uint32_t reserved1:5;
-			enum set_resources_queue_type_enum queue_type:3;
-		} bitfields2;
-		uint32_t ordinal2;
-	};
-
-	uint32_t queue_mask_lo;
-	uint32_t queue_mask_hi;
-	uint32_t gws_mask_lo;
-	uint32_t gws_mask_hi;
-
-	union {
-		struct {
-			uint32_t oac_mask:16;
-			uint32_t reserved2:16;
-		} bitfields7;
-		uint32_t ordinal7;
-	};
-
-	union {
-		struct {
-			uint32_t gds_heap_base:6;
-			uint32_t reserved3:5;
-			uint32_t gds_heap_size:6;
-			uint32_t reserved4:15;
-		} bitfields8;
-		uint32_t ordinal8;
-	};
-
-};
-#endif
-
-/*--------------------MES_RUN_LIST-------------------- */
-
-#ifndef PM4_MES_RUN_LIST_DEFINED
-#define PM4_MES_RUN_LIST_DEFINED
-
-struct pm4_runlist {
-	union {
-		union PM4_MES_TYPE_3_HEADER header;	/* header */
-		uint32_t ordinal1;
-	};
-
-	union {
-		struct {
-			uint32_t reserved1:2;
-			uint32_t ib_base_lo:30;
-		} bitfields2;
-		uint32_t ordinal2;
-	};
-
-	union {
-		struct {
-			uint32_t ib_base_hi:16;
-			uint32_t reserved2:16;
-		} bitfields3;
-		uint32_t ordinal3;
-	};
-
-	union {
-		struct {
-			uint32_t ib_size:20;
-			uint32_t chain:1;
-			uint32_t offload_polling:1;
-			uint32_t reserved3:1;
-			uint32_t valid:1;
-			uint32_t reserved4:8;
-		} bitfields4;
-		uint32_t ordinal4;
-	};
-
-};
-#endif
 
 /*--------------------MES_MAP_PROCESS-------------------- */
 
@@ -186,217 +93,58 @@ struct pm4_map_process {
 };
 #endif
 
-/*--------------------MES_MAP_QUEUES--------------------*/
-
-#ifndef PM4_MES_MAP_QUEUES_DEFINED
-#define PM4_MES_MAP_QUEUES_DEFINED
-enum map_queues_queue_sel_enum {
-	queue_sel__mes_map_queues__map_to_specified_queue_slots = 0,
-	queue_sel__mes_map_queues__map_to_hws_determined_queue_slots = 1,
-	queue_sel__mes_map_queues__enable_process_queues = 2
-};
-
-enum map_queues_vidmem_enum {
-	vidmem__mes_map_queues__uses_no_video_memory = 0,
-	vidmem__mes_map_queues__uses_video_memory = 1
-};
-
-enum map_queues_alloc_format_enum {
-	alloc_format__mes_map_queues__one_per_pipe = 0,
-	alloc_format__mes_map_queues__all_on_one_pipe = 1
-};
-
-enum map_queues_engine_sel_enum {
-	engine_sel__mes_map_queues__compute = 0,
-	engine_sel__mes_map_queues__sdma0 = 2,
-	engine_sel__mes_map_queues__sdma1 = 3
-};
-
-struct pm4_map_queues {
-	union {
-		union PM4_MES_TYPE_3_HEADER header;	/* header */
-		uint32_t ordinal1;
-	};
-
-	union {
-		struct {
-			uint32_t reserved1:4;
-			enum map_queues_queue_sel_enum queue_sel:2;
-			uint32_t reserved2:2;
-			uint32_t vmid:4;
-			uint32_t reserved3:4;
-			enum map_queues_vidmem_enum vidmem:2;
-			uint32_t reserved4:6;
-			enum map_queues_alloc_format_enum alloc_format:2;
-			enum map_queues_engine_sel_enum engine_sel:3;
-			uint32_t num_queues:3;
-		} bitfields2;
-		uint32_t ordinal2;
-	};
-
-	struct {
-		union {
-			struct {
-				uint32_t is_static:1;
-				uint32_t reserved5:1;
-				uint32_t doorbell_offset:21;
-				uint32_t reserved6:3;
-				uint32_t queue:6;
-			} bitfields3;
-			uint32_t ordinal3;
-		};
-
-		uint32_t mqd_addr_lo;
-		uint32_t mqd_addr_hi;
-		uint32_t wptr_addr_lo;
-		uint32_t wptr_addr_hi;
-
-	} mes_map_queues_ordinals[1];	/* 1..N of these ordinal groups */
-
-};
-#endif
-
-/*--------------------MES_QUERY_STATUS--------------------*/
-
-#ifndef PM4_MES_QUERY_STATUS_DEFINED
-#define PM4_MES_QUERY_STATUS_DEFINED
-enum query_status_interrupt_sel_enum {
-	interrupt_sel__mes_query_status__completion_status = 0,
-	interrupt_sel__mes_query_status__process_status = 1,
-	interrupt_sel__mes_query_status__queue_status = 2
-};
-
-enum query_status_command_enum {
-	command__mes_query_status__interrupt_only = 0,
-	command__mes_query_status__fence_only_immediate = 1,
-	command__mes_query_status__fence_only_after_write_ack = 2,
-	command__mes_query_status__fence_wait_for_write_ack_send_interrupt = 3
-};
-
-enum query_status_engine_sel_enum {
-	engine_sel__mes_query_status__compute = 0,
-	engine_sel__mes_query_status__sdma0_queue = 2,
-	engine_sel__mes_query_status__sdma1_queue = 3
-};
-
-struct pm4_query_status {
-	union {
-		union PM4_MES_TYPE_3_HEADER header;	/* header */
-		uint32_t ordinal1;
-	};
+#ifndef PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
+#define PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
 
+struct pm4_map_process_scratch_kv {
 	union {
-		struct {
-			uint32_t context_id:28;
-			enum query_status_interrupt_sel_enum interrupt_sel:2;
-			enum query_status_command_enum command:2;
-		} bitfields2;
-		uint32_t ordinal2;
+		union PM4_MES_TYPE_3_HEADER   header; /* header */
+		uint32_t            ordinal1;
 	};
 
 	union {
 		struct {
 			uint32_t pasid:16;
-			uint32_t reserved1:16;
-		} bitfields3a;
-		struct {
-			uint32_t reserved2:2;
-			uint32_t doorbell_offset:21;
-			uint32_t reserved3:3;
-			enum query_status_engine_sel_enum engine_sel:3;
-			uint32_t reserved4:3;
-		} bitfields3b;
-		uint32_t ordinal3;
-	};
-
-	uint32_t addr_lo;
-	uint32_t addr_hi;
-	uint32_t data_lo;
-	uint32_t data_hi;
-};
-#endif
-
-/*--------------------MES_UNMAP_QUEUES--------------------*/
-
-#ifndef PM4_MES_UNMAP_QUEUES_DEFINED
-#define PM4_MES_UNMAP_QUEUES_DEFINED
-enum unmap_queues_action_enum {
-	action__mes_unmap_queues__preempt_queues = 0,
-	action__mes_unmap_queues__reset_queues = 1,
-	action__mes_unmap_queues__disable_process_queues = 2
-};
-
-enum unmap_queues_queue_sel_enum {
-	queue_sel__mes_unmap_queues__perform_request_on_specified_queues = 0,
-	queue_sel__mes_unmap_queues__perform_request_on_pasid_queues = 1,
-	queue_sel__mes_unmap_queues__perform_request_on_all_active_queues = 2,
-	queue_sel__mes_unmap_queues__perform_request_on_dynamic_queues_only = 3
-};
-
-enum unmap_queues_engine_sel_enum {
-	engine_sel__mes_unmap_queues__compute = 0,
-	engine_sel__mes_unmap_queues__sdma0 = 2,
-	engine_sel__mes_unmap_queues__sdma1 = 3
-};
-
-struct pm4_unmap_queues {
-	union {
-		union PM4_MES_TYPE_3_HEADER header;	/* header */
-		uint32_t ordinal1;
-	};
-
-	union {
-		struct {
-			enum unmap_queues_action_enum action:2;
-			uint32_t reserved1:2;
-			enum unmap_queues_queue_sel_enum queue_sel:2;
-			uint32_t reserved2:20;
-			enum unmap_queues_engine_sel_enum engine_sel:3;
-			uint32_t num_queues:3;
+			uint32_t reserved1:8;
+			uint32_t diq_enable:1;
+			uint32_t process_quantum:7;
 		} bitfields2;
 		uint32_t ordinal2;
 	};
 
 	union {
 		struct {
-			uint32_t pasid:16;
-			uint32_t reserved3:16;
-		} bitfields3a;
-		struct {
-			uint32_t reserved4:2;
-			uint32_t doorbell_offset0:21;
-			uint32_t reserved5:9;
-		} bitfields3b;
+			uint32_t page_table_base:28;
+			uint32_t reserved2:4;
+		} bitfields3;
 		uint32_t ordinal3;
 	};
 
-	union {
-		struct {
-			uint32_t reserved6:2;
-			uint32_t doorbell_offset1:21;
-			uint32_t reserved7:9;
-		} bitfields4;
-		uint32_t ordinal4;
-	};
-
-	union {
-		struct {
-			uint32_t reserved8:2;
-			uint32_t doorbell_offset2:21;
-			uint32_t reserved9:9;
-		} bitfields5;
-		uint32_t ordinal5;
-	};
+	uint32_t reserved3;
+	uint32_t sh_mem_bases;
+	uint32_t sh_mem_config;
+	uint32_t sh_mem_ape1_base;
+	uint32_t sh_mem_ape1_limit;
+	uint32_t sh_hidden_private_base_vmid;
+	uint32_t reserved4;
+	uint32_t reserved5;
+	uint32_t gds_addr_lo;
+	uint32_t gds_addr_hi;
 
 	union {
 		struct {
-			uint32_t reserved10:2;
-			uint32_t doorbell_offset3:21;
-			uint32_t reserved11:9;
-		} bitfields6;
-		uint32_t ordinal6;
+			uint32_t num_gws:6;
+			uint32_t reserved6:2;
+			uint32_t num_oac:4;
+			uint32_t reserved7:4;
+			uint32_t gds_size:6;
+			uint32_t num_queues:10;
+		} bitfields14;
+		uint32_t ordinal14;
 	};
 
+	uint32_t completion_signal_lo32;
+uint32_t completion_signal_hi32;
 };
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_vi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_vi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_vi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_vi.h	2017-11-05 16:05:14.000000000 -0500
@@ -30,10 +30,12 @@ union PM4_MES_TYPE_3_HEADER {
 	struct {
 		uint32_t reserved1 : 8; /* < reserved */
 		uint32_t opcode    : 8; /* < IT opcode */
-		uint32_t count     : 14;/* < number of DWORDs - 1 in the
-		information body. */
-		uint32_t type      : 2; /* < packet identifier.
-					It should be 3 for type 3 packets */
+		uint32_t count     : 14;/* < Number of DWORDS - 1 in the
+					 *   information body
+					 */
+		uint32_t type      : 2; /* < packet identifier
+					 *   It should be 3 for type 3 packets
+					 */
 	};
 	uint32_t u32All;
 };
@@ -124,9 +126,10 @@ struct pm4_mes_runlist {
 			uint32_t ib_size:20;
 			uint32_t chain:1;
 			uint32_t offload_polling:1;
-			uint32_t reserved3:1;
+			uint32_t reserved2:1;
 			uint32_t valid:1;
-			uint32_t reserved4:8;
+			uint32_t process_cnt:4;
+			uint32_t reserved3:4;
 		} bitfields4;
 		uint32_t ordinal4;
 	};
@@ -141,8 +144,8 @@ struct pm4_mes_runlist {
 
 struct pm4_mes_map_process {
 	union {
-		union PM4_MES_TYPE_3_HEADER   header;            /* header */
-		uint32_t            ordinal1;
+		union PM4_MES_TYPE_3_HEADER header;	/* header */
+		uint32_t ordinal1;
 	};
 
 	union {
@@ -153,36 +156,48 @@ struct pm4_mes_map_process {
 			uint32_t process_quantum:7;
 		} bitfields2;
 		uint32_t ordinal2;
-};
+	};
 
 	union {
 		struct {
 			uint32_t page_table_base:28;
-			uint32_t reserved2:4;
+			uint32_t reserved3:4;
 		} bitfields3;
 		uint32_t ordinal3;
 	};
 
+	uint32_t reserved;
+
 	uint32_t sh_mem_bases;
+	uint32_t sh_mem_config;
 	uint32_t sh_mem_ape1_base;
 	uint32_t sh_mem_ape1_limit;
-	uint32_t sh_mem_config;
+
+	uint32_t sh_hidden_private_base_vmid;
+
+	uint32_t reserved2;
+	uint32_t reserved3;
+
 	uint32_t gds_addr_lo;
 	uint32_t gds_addr_hi;
 
 	union {
 		struct {
 			uint32_t num_gws:6;
-			uint32_t reserved3:2;
+			uint32_t reserved4:2;
 			uint32_t num_oac:4;
-			uint32_t reserved4:4;
+			uint32_t reserved5:4;
 			uint32_t gds_size:6;
 			uint32_t num_queues:10;
 		} bitfields10;
 		uint32_t ordinal10;
 	};
 
+	uint32_t completion_signal_lo;
+	uint32_t completion_signal_hi;
+
 };
+
 #endif
 
 /*--------------------MES_MAP_QUEUES--------------------*/
@@ -335,7 +350,7 @@ enum mes_unmap_queues_engine_sel_enum {
 	engine_sel__mes_unmap_queues__sdmal = 3
 };
 
-struct PM4_MES_UNMAP_QUEUES {
+struct pm4_mes_unmap_queues {
 	union {
 		union PM4_MES_TYPE_3_HEADER   header;            /* header */
 		uint32_t            ordinal1;
@@ -395,4 +410,101 @@ struct PM4_MES_UNMAP_QUEUES {
 };
 #endif
 
+#ifndef PM4_MEC_RELEASE_MEM_DEFINED
+#define PM4_MEC_RELEASE_MEM_DEFINED
+enum RELEASE_MEM_event_index_enum {
+	event_index___release_mem__end_of_pipe = 5,
+	event_index___release_mem__shader_done = 6
+};
+
+enum RELEASE_MEM_cache_policy_enum {
+	cache_policy___release_mem__lru = 0,
+	cache_policy___release_mem__stream = 1,
+	cache_policy___release_mem__bypass = 2
+};
+
+enum RELEASE_MEM_dst_sel_enum {
+	dst_sel___release_mem__memory_controller = 0,
+	dst_sel___release_mem__tc_l2 = 1,
+	dst_sel___release_mem__queue_write_pointer_register = 2,
+	dst_sel___release_mem__queue_write_pointer_poll_mask_bit = 3
+};
+
+enum RELEASE_MEM_int_sel_enum {
+	int_sel___release_mem__none = 0,
+	int_sel___release_mem__send_interrupt_only = 1,
+	int_sel___release_mem__send_interrupt_after_write_confirm = 2,
+	int_sel___release_mem__send_data_after_write_confirm = 3
+};
+
+enum RELEASE_MEM_data_sel_enum {
+	data_sel___release_mem__none = 0,
+	data_sel___release_mem__send_32_bit_low = 1,
+	data_sel___release_mem__send_64_bit_data = 2,
+	data_sel___release_mem__send_gpu_clock_counter = 3,
+	data_sel___release_mem__send_cp_perfcounter_hi_lo = 4,
+	data_sel___release_mem__store_gds_data_to_memory = 5
+};
+
+struct pm4_mec_release_mem {
+	union {
+		union PM4_MES_TYPE_3_HEADER header;     /*header */
+		unsigned int ordinal1;
+	};
+
+	union {
+		struct {
+			unsigned int event_type:6;
+			unsigned int reserved1:2;
+			enum RELEASE_MEM_event_index_enum event_index:4;
+			unsigned int tcl1_vol_action_ena:1;
+			unsigned int tc_vol_action_ena:1;
+			unsigned int reserved2:1;
+			unsigned int tc_wb_action_ena:1;
+			unsigned int tcl1_action_ena:1;
+			unsigned int tc_action_ena:1;
+			unsigned int reserved3:6;
+			unsigned int atc:1;
+			enum RELEASE_MEM_cache_policy_enum cache_policy:2;
+			unsigned int reserved4:5;
+		} bitfields2;
+		unsigned int ordinal2;
+	};
+
+	union {
+		struct {
+			unsigned int reserved5:16;
+			enum RELEASE_MEM_dst_sel_enum dst_sel:2;
+			unsigned int reserved6:6;
+			enum RELEASE_MEM_int_sel_enum int_sel:3;
+			unsigned int reserved7:2;
+			enum RELEASE_MEM_data_sel_enum data_sel:3;
+		} bitfields3;
+		unsigned int ordinal3;
+	};
+
+	union {
+		struct {
+			unsigned int reserved8:2;
+			unsigned int address_lo_32b:30;
+		} bitfields4;
+		struct {
+			unsigned int reserved9:3;
+			unsigned int address_lo_64b:29;
+		} bitfields5;
+		unsigned int ordinal4;
+	};
+
+	unsigned int address_hi;
+
+	unsigned int data_lo;
+
+	unsigned int data_hi;
+};
+#endif
+
+enum {
+	CACHE_FLUSH_AND_INV_TS_EVENT = 0x00000014
+};
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -239,11 +239,6 @@ enum kfd_preempt_type_filter {
 	KFD_PREEMPT_TYPE_FILTER_BY_PASID
 };
 
-enum kfd_preempt_type {
-	KFD_PREEMPT_TYPE_WAVEFRONT,
-	KFD_PREEMPT_TYPE_WAVEFRONT_RESET
-};
-
 /**
  * enum kfd_queue_type
  *
@@ -294,13 +289,13 @@ enum kfd_queue_format {
  * @write_ptr: Defines the number of dwords written to the ring buffer.
  *
  * @doorbell_ptr: This field aim is to notify the H/W of new packet written to
- * the queue ring buffer. This field should be similar to write_ptr and the user
- * should update this field after he updated the write_ptr.
+ * the queue ring buffer. This field should be similar to write_ptr and the
+ * user should update this field after he updated the write_ptr.
  *
  * @doorbell_off: The doorbell offset in the doorbell pci-bar.
  *
- * @is_interop: Defines if this is a interop queue. Interop queue means that the
- * queue can access both graphics and compute resources.
+ * @is_interop: Defines if this is a interop queue. Interop queue means that
+ * the queue can access both graphics and compute resources.
  *
  * @is_active: Defines if the queue is active or not.
  *
@@ -352,9 +347,10 @@ struct queue_properties {
  * @properties: The queue properties.
  *
  * @mec: Used only in no cp scheduling mode and identifies to micro engine id
- * that the queue should be execute on.
+ *	 that the queue should be execute on.
  *
- * @pipe: Used only in no cp scheduling mode and identifies the queue's pipe id.
+ * @pipe: Used only in no cp scheduling mode and identifies the queue's pipe
+ *	  id.
  *
  * @queue: Used only in no cp scheduliong mode and identifies the queue's slot.
  *
@@ -436,6 +432,7 @@ struct qcm_process_device {
 	uint32_t gds_size;
 	uint32_t num_gws;
 	uint32_t num_oac;
+	uint32_t sh_hidden_private_base;
 };
 
 /* Data that is per-process-per device. */
@@ -520,10 +517,11 @@ struct kfd_process {
 	struct mutex event_mutex;
 	/* All events in process hashed by ID, linked on kfd_event.events. */
 	DECLARE_HASHTABLE(events, 4);
-	struct list_head signal_event_pages;	/* struct slot_page_header.
-								event_pages */
+	/* struct slot_page_header.event_pages */
+	struct list_head signal_event_pages;
 	u32 next_nonsignal_event_id;
 	size_t signal_event_count;
+	bool signal_event_limit_reached;
 };
 
 /**
@@ -559,8 +557,10 @@ struct kfd_process_device *kfd_create_pr
 							struct kfd_process *p);
 
 /* Process device data iterator */
-struct kfd_process_device *kfd_get_first_process_device_data(struct kfd_process *p);
-struct kfd_process_device *kfd_get_next_process_device_data(struct kfd_process *p,
+struct kfd_process_device *kfd_get_first_process_device_data(
+							struct kfd_process *p);
+struct kfd_process_device *kfd_get_next_process_device_data(
+						struct kfd_process *p,
 						struct kfd_process_device *pdd);
 bool kfd_has_process_device_data(struct kfd_process *p);
 
@@ -573,7 +573,8 @@ unsigned int kfd_pasid_alloc(void);
 void kfd_pasid_free(unsigned int pasid);
 
 /* Doorbells */
-void kfd_doorbell_init(struct kfd_dev *kfd);
+int kfd_doorbell_init(struct kfd_dev *kfd);
+void kfd_doorbell_fini(struct kfd_dev *kfd);
 int kfd_doorbell_mmap(struct kfd_process *process, struct vm_area_struct *vma);
 u32 __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
 					unsigned int *doorbell_off);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,9 +79,7 @@ struct kfd_process *kfd_create_process(c
 {
 	struct kfd_process *process;
 
-	BUG_ON(!kfd_process_wq);
-
-	if (thread->mm == NULL)
+	if (!thread->mm)
 		return ERR_PTR(-EINVAL);
 
 	/* Only the pthreads threading model is supported. */
@@ -101,7 +99,7 @@ struct kfd_process *kfd_create_process(c
 	/* A prior open of /dev/kfd could have already created the process. */
 	process = find_process(thread);
 	if (process)
-		pr_debug("kfd: process already found\n");
+		pr_debug("Process already found\n");
 
 	if (!process)
 		process = create_process(thread);
@@ -117,7 +115,7 @@ struct kfd_process *kfd_get_process(cons
 {
 	struct kfd_process *process;
 
-	if (thread->mm == NULL)
+	if (!thread->mm)
 		return ERR_PTR(-EINVAL);
 
 	/* Only the pthreads threading model is supported. */
@@ -202,10 +200,8 @@ static void kfd_process_destroy_delayed(
 	struct kfd_process_release_work *work;
 	struct kfd_process *p;
 
-	BUG_ON(!kfd_process_wq);
-
 	p = container_of(rcu, struct kfd_process, rcu);
-	BUG_ON(atomic_read(&p->mm->mm_count) <= 0);
+	WARN_ON(atomic_read(&p->mm->mm_count) <= 0);
 
 	mmdrop(p->mm);
 
@@ -229,7 +225,8 @@ static void kfd_process_notifier_release
 	 * mmu_notifier srcu is read locked
 	 */
 	p = container_of(mn, struct kfd_process, mmu_notifier);
-	BUG_ON(p->mm != mm);
+	if (WARN_ON(p->mm != mm))
+		return;
 
 	mutex_lock(&kfd_processes_mutex);
 	hash_del_rcu(&p->kfd_processes);
@@ -250,7 +247,7 @@ static void kfd_process_notifier_release
 			kfd_dbgmgr_destroy(pdd->dev->dbgmgr);
 
 		if (pdd->reset_wavefronts) {
-			pr_warn("amdkfd: Resetting all wave fronts\n");
+			pr_warn("Resetting all wave fronts\n");
 			dbgdev_wave_reset_wavefronts(pdd->dev, p);
 			pdd->reset_wavefronts = false;
 		}
@@ -407,8 +404,6 @@ void kfd_unbind_process_from_device(stru
 	struct kfd_process *p;
 	struct kfd_process_device *pdd;
 
-	BUG_ON(dev == NULL);
-
 	/*
 	 * Look for the process that matches the pasid. If there is no such
 	 * process, we either released it in amdkfd's own notifier, or there
@@ -449,14 +444,16 @@ void kfd_unbind_process_from_device(stru
 	mutex_unlock(&p->mutex);
 }
 
-struct kfd_process_device *kfd_get_first_process_device_data(struct kfd_process *p)
+struct kfd_process_device *kfd_get_first_process_device_data(
+						struct kfd_process *p)
 {
 	return list_first_entry(&p->per_device_data,
 				struct kfd_process_device,
 				per_device_list);
 }
 
-struct kfd_process_device *kfd_get_next_process_device_data(struct kfd_process *p,
+struct kfd_process_device *kfd_get_next_process_device_data(
+						struct kfd_process *p,
 						struct kfd_process_device *pdd)
 {
 	if (list_is_last(&pdd->per_device_list, &p->per_device_data))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,12 +32,9 @@ static inline struct process_queue_node
 {
 	struct process_queue_node *pqn;
 
-	BUG_ON(!pqm);
-
 	list_for_each_entry(pqn, &pqm->queues, process_queue_list) {
-		if (pqn->q && pqn->q->properties.queue_id == qid)
-			return pqn;
-		if (pqn->kq && pqn->kq->queue->properties.queue_id == qid)
+		if ((pqn->q && pqn->q->properties.queue_id == qid) ||
+		    (pqn->kq && pqn->kq->queue->properties.queue_id == qid))
 			return pqn;
 	}
 
@@ -49,17 +46,13 @@ static int find_available_queue_slot(str
 {
 	unsigned long found;
 
-	BUG_ON(!pqm || !qid);
-
-	pr_debug("kfd: in %s\n", __func__);
-
 	found = find_first_zero_bit(pqm->queue_slot_bitmap,
 			KFD_MAX_NUM_OF_QUEUES_PER_PROCESS);
 
-	pr_debug("kfd: the new slot id %lu\n", found);
+	pr_debug("The new slot id %lu\n", found);
 
 	if (found >= KFD_MAX_NUM_OF_QUEUES_PER_PROCESS) {
-		pr_info("amdkfd: Can not open more queues for process with pasid %d\n",
+		pr_info("Cannot open more queues for process with pasid %d\n",
 				pqm->process->pasid);
 		return -ENOMEM;
 	}
@@ -72,13 +65,11 @@ static int find_available_queue_slot(str
 
 int pqm_init(struct process_queue_manager *pqm, struct kfd_process *p)
 {
-	BUG_ON(!pqm);
-
 	INIT_LIST_HEAD(&pqm->queues);
 	pqm->queue_slot_bitmap =
 			kzalloc(DIV_ROUND_UP(KFD_MAX_NUM_OF_QUEUES_PER_PROCESS,
 					BITS_PER_BYTE), GFP_KERNEL);
-	if (pqm->queue_slot_bitmap == NULL)
+	if (!pqm->queue_slot_bitmap)
 		return -ENOMEM;
 	pqm->process = p;
 
@@ -90,10 +81,6 @@ void pqm_uninit(struct process_queue_man
 	int retval;
 	struct process_queue_node *pqn, *next;
 
-	BUG_ON(!pqm);
-
-	pr_debug("In func %s\n", __func__);
-
 	list_for_each_entry_safe(pqn, next, &pqm->queues, process_queue_list) {
 		retval = pqm_destroy_queue(
 				pqm,
@@ -102,7 +89,7 @@ void pqm_uninit(struct process_queue_man
 					pqn->kq->queue->properties.queue_id);
 
 		if (retval != 0) {
-			pr_err("kfd: failed to destroy queue\n");
+			pr_err("failed to destroy queue\n");
 			return;
 		}
 	}
@@ -117,8 +104,6 @@ static int create_cp_queue(struct proces
 {
 	int retval;
 
-	retval = 0;
-
 	/* Doorbell initialized in user space*/
 	q_properties->doorbell_ptr = NULL;
 
@@ -131,16 +116,13 @@ static int create_cp_queue(struct proces
 
 	retval = init_queue(q, q_properties);
 	if (retval != 0)
-		goto err_init_queue;
+		return retval;
 
 	(*q)->device = dev;
 	(*q)->process = pqm->process;
 
-	pr_debug("kfd: PQM After init queue");
-
-	return retval;
+	pr_debug("PQM After init queue");
 
-err_init_queue:
 	return retval;
 }
 
@@ -161,9 +143,6 @@ int pqm_create_queue(struct process_queu
 	int num_queues = 0;
 	struct queue *cur;
 
-	BUG_ON(!pqm || !dev || !properties || !qid);
-
-	memset(&q_properties, 0, sizeof(struct queue_properties));
 	memcpy(&q_properties, properties, sizeof(struct queue_properties));
 	q = NULL;
 	kq = NULL;
@@ -185,7 +164,7 @@ int pqm_create_queue(struct process_queu
 		list_for_each_entry(cur, &pdd->qpd.queues_list, list)
 			num_queues++;
 		if (num_queues >= dev->device_info->max_no_of_hqd/2)
-			return (-ENOSPC);
+			return -ENOSPC;
 	}
 
 	retval = find_available_queue_slot(pqm, qid);
@@ -197,7 +176,7 @@ int pqm_create_queue(struct process_queu
 		dev->dqm->ops.register_process(dev->dqm, &pdd->qpd);
 	}
 
-	pqn = kzalloc(sizeof(struct process_queue_node), GFP_KERNEL);
+	pqn = kzalloc(sizeof(*pqn), GFP_KERNEL);
 	if (!pqn) {
 		retval = -ENOMEM;
 		goto err_allocate_pqn;
@@ -210,7 +189,7 @@ int pqm_create_queue(struct process_queu
 		if ((sched_policy == KFD_SCHED_POLICY_HWS_NO_OVERSUBSCRIPTION) &&
 		((dev->dqm->processes_count >= VMID_PER_DEVICE) ||
 		(dev->dqm->queue_count >= get_queues_num(dev->dqm)))) {
-			pr_err("kfd: over-subscription is not allowed in radeon_kfd.sched_policy == 1\n");
+			pr_err("Over-subscription is not allowed in radeon_kfd.sched_policy == 1\n");
 			retval = -EPERM;
 			goto err_create_queue;
 		}
@@ -227,7 +206,7 @@ int pqm_create_queue(struct process_queu
 		break;
 	case KFD_QUEUE_TYPE_DIQ:
 		kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_DIQ);
-		if (kq == NULL) {
+		if (!kq) {
 			retval = -ENOMEM;
 			goto err_create_queue;
 		}
@@ -238,22 +217,22 @@ int pqm_create_queue(struct process_queu
 							kq, &pdd->qpd);
 		break;
 	default:
-		BUG();
-		break;
+		WARN(1, "Invalid queue type %d", type);
+		retval = -EINVAL;
 	}
 
 	if (retval != 0) {
-		pr_debug("Error dqm create queue\n");
+		pr_err("DQM create queue failed\n");
 		goto err_create_queue;
 	}
 
-	pr_debug("kfd: PQM After DQM create queue\n");
+	pr_debug("PQM After DQM create queue\n");
 
 	list_add(&pqn->process_queue_list, &pqm->queues);
 
 	if (q) {
 		*properties = q->properties;
-		pr_debug("kfd: PQM done creating queue\n");
+		pr_debug("PQM done creating queue\n");
 		print_queue_properties(properties);
 	}
 
@@ -279,14 +258,11 @@ int pqm_destroy_queue(struct process_que
 
 	dqm = NULL;
 
-	BUG_ON(!pqm);
 	retval = 0;
 
-	pr_debug("kfd: In Func %s\n", __func__);
-
 	pqn = get_queue_by_qid(pqm, qid);
-	if (pqn == NULL) {
-		pr_err("kfd: queue id does not match any known queue\n");
+	if (!pqn) {
+		pr_err("Queue id does not match any known queue\n");
 		return -EINVAL;
 	}
 
@@ -295,7 +271,8 @@ int pqm_destroy_queue(struct process_que
 		dev = pqn->kq->dev;
 	if (pqn->q)
 		dev = pqn->q->device;
-	BUG_ON(!dev);
+	if (WARN_ON(!dev))
+		return -ENODEV;
 
 	pdd = kfd_get_process_device_data(dev, pqm->process);
 	if (!pdd) {
@@ -335,12 +312,9 @@ int pqm_update_queue(struct process_queu
 	int retval;
 	struct process_queue_node *pqn;
 
-	BUG_ON(!pqm);
-
 	pqn = get_queue_by_qid(pqm, qid);
 	if (!pqn) {
-		pr_debug("amdkfd: No queue %d exists for update operation\n",
-				qid);
+		pr_debug("No queue %d exists for update operation\n", qid);
 		return -EFAULT;
 	}
 
@@ -363,8 +337,6 @@ struct kernel_queue *pqm_get_kernel_queu
 {
 	struct process_queue_node *pqn;
 
-	BUG_ON(!pqm);
-
 	pqn = get_queue_by_qid(pqm, qid);
 	if (pqn && pqn->kq)
 		return pqn->kq;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,17 +65,15 @@ void print_queue(struct queue *q)
 
 int init_queue(struct queue **q, const struct queue_properties *properties)
 {
-	struct queue *tmp;
-
-	BUG_ON(!q);
+	struct queue *tmp_q;
 
-	tmp = kzalloc(sizeof(struct queue), GFP_KERNEL);
-	if (!tmp)
+	tmp_q = kzalloc(sizeof(*tmp_q), GFP_KERNEL);
+	if (!tmp_q)
 		return -ENOMEM;
 
-	memcpy(&tmp->properties, properties, sizeof(struct queue_properties));
+	memcpy(&tmp_q->properties, properties, sizeof(*properties));
 
-	*q = tmp;
+	*q = tmp_q;
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,9 +108,6 @@ static int kfd_topology_get_crat_acpi(vo
 static void kfd_populated_cu_info_cpu(struct kfd_topology_device *dev,
 		struct crat_subtype_computeunit *cu)
 {
-	BUG_ON(!dev);
-	BUG_ON(!cu);
-
 	dev->node_props.cpu_cores_count = cu->num_cpu_cores;
 	dev->node_props.cpu_core_id_base = cu->processor_id_low;
 	if (cu->hsa_capability & CRAT_CU_FLAGS_IOMMU_PRESENT)
@@ -123,9 +120,6 @@ static void kfd_populated_cu_info_cpu(st
 static void kfd_populated_cu_info_gpu(struct kfd_topology_device *dev,
 		struct crat_subtype_computeunit *cu)
 {
-	BUG_ON(!dev);
-	BUG_ON(!cu);
-
 	dev->node_props.simd_id_base = cu->processor_id_low;
 	dev->node_props.simd_count = cu->num_simd_cores;
 	dev->node_props.lds_size_in_kb = cu->lds_size_in_kb;
@@ -148,8 +142,6 @@ static int kfd_parse_subtype_cu(struct c
 	struct kfd_topology_device *dev;
 	int i = 0;
 
-	BUG_ON(!cu);
-
 	pr_info("Found CU entry in CRAT table with proximity_domain=%d caps=%x\n",
 			cu->proximity_domain, cu->hsa_capability);
 	list_for_each_entry(dev, &topology_device_list, list) {
@@ -177,8 +169,6 @@ static int kfd_parse_subtype_mem(struct
 	struct kfd_topology_device *dev;
 	int i = 0;
 
-	BUG_ON(!mem);
-
 	pr_info("Found memory entry in CRAT table with proximity_domain=%d\n",
 			mem->promixity_domain);
 	list_for_each_entry(dev, &topology_device_list, list) {
@@ -223,8 +213,6 @@ static int kfd_parse_subtype_cache(struc
 	struct kfd_topology_device *dev;
 	uint32_t id;
 
-	BUG_ON(!cache);
-
 	id = cache->processor_id_low;
 
 	pr_info("Found cache entry in CRAT table with processor_id=%d\n", id);
@@ -274,8 +262,6 @@ static int kfd_parse_subtype_iolink(stru
 	uint32_t id_from;
 	uint32_t id_to;
 
-	BUG_ON(!iolink);
-
 	id_from = iolink->proximity_domain_from;
 	id_to = iolink->proximity_domain_to;
 
@@ -323,8 +309,6 @@ static int kfd_parse_subtype(struct crat
 	struct crat_subtype_iolink *iolink;
 	int ret = 0;
 
-	BUG_ON(!sub_type_hdr);
-
 	switch (sub_type_hdr->type) {
 	case CRAT_SUBTYPE_COMPUTEUNIT_AFFINITY:
 		cu = (struct crat_subtype_computeunit *)sub_type_hdr;
@@ -368,8 +352,6 @@ static void kfd_release_topology_device(
 	struct kfd_cache_properties *cache;
 	struct kfd_iolink_properties *iolink;
 
-	BUG_ON(!dev);
-
 	list_del(&dev->list);
 
 	while (dev->mem_props.next != &dev->mem_props) {
@@ -416,7 +398,7 @@ static struct kfd_topology_device *kfd_c
 	struct kfd_topology_device *dev;
 
 	dev = kfd_alloc_struct(dev);
-	if (dev == NULL) {
+	if (!dev) {
 		pr_err("No memory to allocate a topology device");
 		return NULL;
 	}
@@ -666,7 +648,7 @@ static ssize_t node_show(struct kobject
 			dev->node_props.simd_count);
 
 	if (dev->mem_bank_count < dev->node_props.mem_banks_count) {
-		pr_info_once("kfd: mem_banks_count truncated from %d to %d\n",
+		pr_info_once("mem_banks_count truncated from %d to %d\n",
 				dev->node_props.mem_banks_count,
 				dev->mem_bank_count);
 		sysfs_show_32bit_prop(buffer, "mem_banks_count",
@@ -763,8 +745,6 @@ static void kfd_remove_sysfs_node_entry(
 	struct kfd_cache_properties *cache;
 	struct kfd_mem_properties *mem;
 
-	BUG_ON(!dev);
-
 	if (dev->kobj_iolink) {
 		list_for_each_entry(iolink, &dev->io_link_props, list)
 			if (iolink->kobj) {
@@ -819,12 +799,12 @@ static int kfd_build_sysfs_node_entry(st
 	int ret;
 	uint32_t i;
 
-	BUG_ON(!dev);
+	if (WARN_ON(dev->kobj_node))
+		return -EEXIST;
 
 	/*
 	 * Creating the sysfs folders
 	 */
-	BUG_ON(dev->kobj_node);
 	dev->kobj_node = kfd_alloc_struct(dev->kobj_node);
 	if (!dev->kobj_node)
 		return -ENOMEM;
@@ -957,7 +937,7 @@ static int kfd_topology_update_sysfs(voi
 	int ret;
 
 	pr_info("Creating topology SYSFS entries\n");
-	if (sys_props.kobj_topology == NULL) {
+	if (!sys_props.kobj_topology) {
 		sys_props.kobj_topology =
 				kfd_alloc_struct(sys_props.kobj_topology);
 		if (!sys_props.kobj_topology)
@@ -1117,10 +1097,8 @@ static struct kfd_topology_device *kfd_a
 	struct kfd_topology_device *dev;
 	struct kfd_topology_device *out_dev = NULL;
 
-	BUG_ON(!gpu);
-
 	list_for_each_entry(dev, &topology_device_list, list)
-		if (dev->gpu == NULL && dev->node_props.simd_count > 0) {
+		if (!dev->gpu && (dev->node_props.simd_count > 0)) {
 			dev->gpu = gpu;
 			out_dev = dev;
 			break;
@@ -1143,11 +1121,9 @@ int kfd_topology_add_device(struct kfd_d
 	struct kfd_topology_device *dev;
 	int res;
 
-	BUG_ON(!gpu);
-
 	gpu_id = kfd_generate_gpu_id(gpu);
 
-	pr_debug("kfd: Adding new GPU (ID: 0x%x) to topology\n", gpu_id);
+	pr_debug("Adding new GPU (ID: 0x%x) to topology\n", gpu_id);
 
 	down_write(&topology_lock);
 	/*
@@ -1170,8 +1146,8 @@ int kfd_topology_add_device(struct kfd_d
 		 * GPU vBIOS
 		 */
 
-		/*
-		 * Update the SYSFS tree, since we added another topology device
+		/* Update the SYSFS tree, since we added another topology
+		 * device
 		 */
 		if (kfd_topology_update_sysfs() < 0)
 			kfd_topology_release_sysfs();
@@ -1190,7 +1166,7 @@ int kfd_topology_add_device(struct kfd_d
 
 	if (dev->gpu->device_info->asic_family == CHIP_CARRIZO) {
 		dev->node_props.capability |= HSA_CAP_DOORBELL_PACKET_TYPE;
-		pr_info("amdkfd: adding doorbell packet type capability\n");
+		pr_info("Adding doorbell packet type capability\n");
 	}
 
 	res = 0;
@@ -1210,8 +1186,6 @@ int kfd_topology_remove_device(struct kf
 	uint32_t gpu_id;
 	int res = -ENODEV;
 
-	BUG_ON(!gpu);
-
 	down_write(&topology_lock);
 
 	list_for_each_entry(dev, &topology_device_list, list)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/amdkfd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/amdkfd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Heterogenous System Architecture support for AMD GPU devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/atomfirmware.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/atomfirmware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/atomfirmware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1233,6 +1233,69 @@ struct  atom_asic_profiling_info_v4_1
   uint32_t  phyclk2gfxclk_c;
 };
 
+struct  atom_asic_profiling_info_v4_2 {
+	struct  atom_common_table_header  table_header;
+	uint32_t  maxvddc;
+	uint32_t  minvddc;
+	uint32_t  avfs_meannsigma_acontant0;
+	uint32_t  avfs_meannsigma_acontant1;
+	uint32_t  avfs_meannsigma_acontant2;
+	uint16_t  avfs_meannsigma_dc_tol_sigma;
+	uint16_t  avfs_meannsigma_platform_mean;
+	uint16_t  avfs_meannsigma_platform_sigma;
+	uint32_t  gb_vdroop_table_cksoff_a0;
+	uint32_t  gb_vdroop_table_cksoff_a1;
+	uint32_t  gb_vdroop_table_cksoff_a2;
+	uint32_t  gb_vdroop_table_ckson_a0;
+	uint32_t  gb_vdroop_table_ckson_a1;
+	uint32_t  gb_vdroop_table_ckson_a2;
+	uint32_t  avfsgb_fuse_table_cksoff_m1;
+	uint32_t  avfsgb_fuse_table_cksoff_m2;
+	uint32_t  avfsgb_fuse_table_cksoff_b;
+	uint32_t  avfsgb_fuse_table_ckson_m1;
+	uint32_t  avfsgb_fuse_table_ckson_m2;
+	uint32_t  avfsgb_fuse_table_ckson_b;
+	uint16_t  max_voltage_0_25mv;
+	uint8_t   enable_gb_vdroop_table_cksoff;
+	uint8_t   enable_gb_vdroop_table_ckson;
+	uint8_t   enable_gb_fuse_table_cksoff;
+	uint8_t   enable_gb_fuse_table_ckson;
+	uint16_t  psm_age_comfactor;
+	uint8_t   enable_apply_avfs_cksoff_voltage;
+	uint8_t   reserved;
+	uint32_t  dispclk2gfxclk_a;
+	uint32_t  dispclk2gfxclk_b;
+	uint32_t  dispclk2gfxclk_c;
+	uint32_t  pixclk2gfxclk_a;
+	uint32_t  pixclk2gfxclk_b;
+	uint32_t  pixclk2gfxclk_c;
+	uint32_t  dcefclk2gfxclk_a;
+	uint32_t  dcefclk2gfxclk_b;
+	uint32_t  dcefclk2gfxclk_c;
+	uint32_t  phyclk2gfxclk_a;
+	uint32_t  phyclk2gfxclk_b;
+	uint32_t  phyclk2gfxclk_c;
+	uint32_t  acg_gb_vdroop_table_a0;
+	uint32_t  acg_gb_vdroop_table_a1;
+	uint32_t  acg_gb_vdroop_table_a2;
+	uint32_t  acg_avfsgb_fuse_table_m1;
+	uint32_t  acg_avfsgb_fuse_table_m2;
+	uint32_t  acg_avfsgb_fuse_table_b;
+	uint8_t   enable_acg_gb_vdroop_table;
+	uint8_t   enable_acg_gb_fuse_table;
+	uint32_t  acg_dispclk2gfxclk_a;
+	uint32_t  acg_dispclk2gfxclk_b;
+	uint32_t  acg_dispclk2gfxclk_c;
+	uint32_t  acg_pixclk2gfxclk_a;
+	uint32_t  acg_pixclk2gfxclk_b;
+	uint32_t  acg_pixclk2gfxclk_c;
+	uint32_t  acg_dcefclk2gfxclk_a;
+	uint32_t  acg_dcefclk2gfxclk_b;
+	uint32_t  acg_dcefclk2gfxclk_c;
+	uint32_t  acg_phyclk2gfxclk_a;
+	uint32_t  acg_phyclk2gfxclk_b;
+	uint32_t  acg_phyclk2gfxclk_c;
+};
 
 /* 
   ***************************************************************************
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/cgs_common.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/cgs_common.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/cgs_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/cgs_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,6 +50,7 @@ enum cgs_ind_reg {
 	CGS_IND_REG__UVD_CTX,
 	CGS_IND_REG__DIDT,
 	CGS_IND_REG_GC_CAC,
+	CGS_IND_REG_SE_CAC,
 	CGS_IND_REG__AUDIO_ENDPT
 };
 
@@ -406,6 +407,8 @@ typedef int (*cgs_is_virtualization_enab
 
 typedef int (*cgs_enter_safe_mode)(struct cgs_device *cgs_device, bool en);
 
+typedef void (*cgs_lock_grbm_idx)(struct cgs_device *cgs_device, bool lock);
+
 struct cgs_ops {
 	/* memory management calls (similar to KFD interface) */
 	cgs_alloc_gpu_mem_t alloc_gpu_mem;
@@ -441,6 +444,7 @@ struct cgs_ops {
 	cgs_query_system_info query_system_info;
 	cgs_is_virtualization_enabled_t is_virtualization_enabled;
 	cgs_enter_safe_mode enter_safe_mode;
+	cgs_lock_grbm_idx lock_grbm_idx;
 };
 
 struct cgs_os_ops; /* To be define in OS-specific CGS header */
@@ -517,4 +521,6 @@ struct cgs_device
 #define cgs_enter_safe_mode(cgs_device, en) \
 		CGS_CALL(enter_safe_mode, cgs_device, en)
 
+#define cgs_lock_grbm_idx(cgs_device, lock) \
+		CGS_CALL(lock_grbm_idx, cgs_device, lock)
 #endif /* _CGS_COMMON_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/kgd_kfd_interface.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/kgd_kfd_interface.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/kgd_kfd_interface.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,11 @@ struct kgd_dev;
 
 struct kgd_mem;
 
+enum kfd_preempt_type {
+	KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN = 0,
+	KFD_PREEMPT_TYPE_WAVEFRONT_RESET,
+};
+
 enum kgd_memory_pool {
 	KGD_POOL_SYSTEM_CACHEABLE = 1,
 	KGD_POOL_SYSTEM_WRITECOMBINE = 2,
@@ -82,6 +87,17 @@ struct kgd2kfd_shared_resources {
 	size_t doorbell_start_offset;
 };
 
+struct tile_config {
+	uint32_t *tile_config_ptr;
+	uint32_t *macro_tile_config_ptr;
+	uint32_t num_tile_configs;
+	uint32_t num_macro_tile_configs;
+
+	uint32_t gb_addr_config;
+	uint32_t num_banks;
+	uint32_t num_ranks;
+};
+
 /**
  * struct kfd2kgd_calls
  *
@@ -123,6 +139,11 @@ struct kgd2kfd_shared_resources {
  *
  * @get_fw_version: Returns FW versions from the header
  *
+ * @set_scratch_backing_va: Sets VA for scratch backing memory of a VMID.
+ * Only used for no cp scheduling mode
+ *
+ * @get_tile_config: Returns GPU-specific tiling mode information
+ *
  * This structure contains function pointers to services that the kgd driver
  * provides to amdkfd driver.
  *
@@ -153,14 +174,16 @@ struct kfd2kgd_calls {
 	int (*init_interrupts)(struct kgd_dev *kgd, uint32_t pipe_id);
 
 	int (*hqd_load)(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr);
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
 
 	int (*hqd_sdma_load)(struct kgd_dev *kgd, void *mqd);
 
 	bool (*hqd_is_occupied)(struct kgd_dev *kgd, uint64_t queue_address,
 				uint32_t pipe_id, uint32_t queue_id);
 
-	int (*hqd_destroy)(struct kgd_dev *kgd, uint32_t reset_type,
+	int (*hqd_destroy)(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id);
 
@@ -192,6 +215,9 @@ struct kfd2kgd_calls {
 
 	uint16_t (*get_fw_version)(struct kgd_dev *kgd,
 				enum kgd_engine_type type);
+	void (*set_scratch_backing_va)(struct kgd_dev *kgd,
+				uint64_t va, uint32_t vmid);
+	int (*get_tile_config)(struct kgd_dev *kgd, struct tile_config *config);
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/vi_structs.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/vi_structs.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/include/vi_structs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/include/vi_structs.h	2017-11-05 16:05:14.000000000 -0500
@@ -419,8 +419,8 @@ struct vi_mqd_allocation {
 	struct vi_mqd mqd;
 	uint32_t wptr_poll_mem;
 	uint32_t rptr_report_mem;
-	uint32_t dyamic_cu_mask;
-	uint32_t dyamic_rb_mask;
+	uint32_t dynamic_cu_mask;
+	uint32_t dynamic_rb_mask;
 };
 
 struct cz_mqd {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1240,13 +1240,18 @@ static int cz_phm_force_dpm_highest(stru
 {
 	struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
 
-	if (cz_hwmgr->sclk_dpm.soft_min_clk !=
-				cz_hwmgr->sclk_dpm.soft_max_clk)
-		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
-						PPSMC_MSG_SetSclkSoftMin,
-						cz_get_sclk_level(hwmgr,
-						cz_hwmgr->sclk_dpm.soft_max_clk,
-						PPSMC_MSG_SetSclkSoftMin));
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+					PPSMC_MSG_SetSclkSoftMin,
+					cz_get_sclk_level(hwmgr,
+					cz_hwmgr->sclk_dpm.soft_max_clk,
+					PPSMC_MSG_SetSclkSoftMin));
+
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_SetSclkSoftMax,
+				cz_get_sclk_level(hwmgr,
+				cz_hwmgr->sclk_dpm.soft_max_clk,
+				PPSMC_MSG_SetSclkSoftMax));
+
 	return 0;
 }
 
@@ -1292,17 +1297,55 @@ static int cz_phm_force_dpm_lowest(struc
 {
 	struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
 
-	if (cz_hwmgr->sclk_dpm.soft_min_clk !=
-				cz_hwmgr->sclk_dpm.soft_max_clk) {
-		cz_hwmgr->sclk_dpm.soft_max_clk =
-			cz_hwmgr->sclk_dpm.soft_min_clk;
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			PPSMC_MSG_SetSclkSoftMax,
+			cz_get_sclk_level(hwmgr,
+			cz_hwmgr->sclk_dpm.soft_min_clk,
+			PPSMC_MSG_SetSclkSoftMax));
 
-		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_SetSclkSoftMin,
+				cz_get_sclk_level(hwmgr,
+				cz_hwmgr->sclk_dpm.soft_min_clk,
+				PPSMC_MSG_SetSclkSoftMin));
+
+	return 0;
+}
+
+static int cz_phm_force_dpm_sclk(struct pp_hwmgr *hwmgr, uint32_t sclk)
+{
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+				PPSMC_MSG_SetSclkSoftMin,
+				cz_get_sclk_level(hwmgr,
+				sclk,
+				PPSMC_MSG_SetSclkSoftMin));
+
+	smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
 				PPSMC_MSG_SetSclkSoftMax,
 				cz_get_sclk_level(hwmgr,
-				cz_hwmgr->sclk_dpm.soft_max_clk,
+				sclk,
 				PPSMC_MSG_SetSclkSoftMax));
+	return 0;
+}
+
+static int cz_get_profiling_clk(struct pp_hwmgr *hwmgr, uint32_t *sclk)
+{
+	struct phm_clock_voltage_dependency_table *table =
+		hwmgr->dyn_state.vddc_dependency_on_sclk;
+	int32_t tmp_sclk;
+	int32_t count;
+
+	tmp_sclk = table->entries[table->count-1].clk * 70 / 100;
+
+	for (count = table->count-1; count >= 0; count--) {
+		if (tmp_sclk >= table->entries[count].clk) {
+			tmp_sclk = table->entries[count].clk;
+			*sclk = tmp_sclk;
+			break;
+		}
 	}
+	if (count < 0)
+		*sclk = table->entries[0].clk;
 
 	return 0;
 }
@@ -1310,30 +1353,70 @@ static int cz_phm_force_dpm_lowest(struc
 static int cz_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
 				enum amd_dpm_forced_level level)
 {
+	uint32_t sclk = 0;
 	int ret = 0;
+	uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+					AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+					AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
+
+	if (level == hwmgr->dpm_level)
+		return ret;
+
+	if (!(hwmgr->dpm_level & profile_mode_mask)) {
+		/* enter profile mode, save current level, disable gfx cg*/
+		if (level & profile_mode_mask) {
+			hwmgr->saved_dpm_level = hwmgr->dpm_level;
+			cgs_set_clockgating_state(hwmgr->device,
+						AMD_IP_BLOCK_TYPE_GFX,
+						AMD_CG_STATE_UNGATE);
+		}
+	} else {
+		/* exit profile mode, restore level, enable gfx cg*/
+		if (!(level & profile_mode_mask)) {
+			if (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT)
+				level = hwmgr->saved_dpm_level;
+			cgs_set_clockgating_state(hwmgr->device,
+					AMD_IP_BLOCK_TYPE_GFX,
+					AMD_CG_STATE_GATE);
+		}
+	}
 
 	switch (level) {
 	case AMD_DPM_FORCED_LEVEL_HIGH:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
 		ret = cz_phm_force_dpm_highest(hwmgr);
 		if (ret)
 			return ret;
+		hwmgr->dpm_level = level;
 		break;
 	case AMD_DPM_FORCED_LEVEL_LOW:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
 		ret = cz_phm_force_dpm_lowest(hwmgr);
 		if (ret)
 			return ret;
+		hwmgr->dpm_level = level;
 		break;
 	case AMD_DPM_FORCED_LEVEL_AUTO:
 		ret = cz_phm_unforce_dpm_levels(hwmgr);
 		if (ret)
 			return ret;
+		hwmgr->dpm_level = level;
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
+		ret = cz_get_profiling_clk(hwmgr, &sclk);
+		if (ret)
+			return ret;
+		hwmgr->dpm_level = level;
+		cz_phm_force_dpm_sclk(hwmgr, sclk);
+		break;
+	case AMD_DPM_FORCED_LEVEL_MANUAL:
+		hwmgr->dpm_level = level;
 		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
 	default:
 		break;
 	}
 
-	hwmgr->dpm_level = level;
-
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -557,9 +557,8 @@ uint16_t phm_find_closest_vddci(struct p
 			return vddci_table->entries[i].value;
 	}
 
-	PP_ASSERT_WITH_CODE(false,
-			"VDDCI is larger than max VDDCI in VDDCI Voltage Table!",
-			return vddci_table->entries[i-1].value);
+	pr_debug("vddci is larger than max value in vddci_table\n");
+	return vddci_table->entries[i-1].value;
 }
 
 int phm_find_boot_level(void *table,
@@ -583,26 +582,26 @@ int phm_get_sclk_for_voltage_evv(struct
 	phm_ppt_v1_voltage_lookup_table *lookup_table,
 	uint16_t virtual_voltage_id, int32_t *sclk)
 {
-	uint8_t entryId;
-	uint8_t voltageId;
+	uint8_t entry_id;
+	uint8_t voltage_id;
 	struct phm_ppt_v1_information *table_info =
 			(struct phm_ppt_v1_information *)(hwmgr->pptable);
 
 	PP_ASSERT_WITH_CODE(lookup_table->count != 0, "Lookup table is empty", return -EINVAL);
 
 	/* search for leakage voltage ID 0xff01 ~ 0xff08 and sckl */
-	for (entryId = 0; entryId < table_info->vdd_dep_on_sclk->count; entryId++) {
-		voltageId = table_info->vdd_dep_on_sclk->entries[entryId].vddInd;
-		if (lookup_table->entries[voltageId].us_vdd == virtual_voltage_id)
+	for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
+		voltage_id = table_info->vdd_dep_on_sclk->entries[entry_id].vddInd;
+		if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
 			break;
 	}
 
-	PP_ASSERT_WITH_CODE(entryId < table_info->vdd_dep_on_sclk->count,
-			"Can't find requested voltage id in vdd_dep_on_sclk table!",
-			return -EINVAL;
-			);
+	if (entry_id >= table_info->vdd_dep_on_sclk->count) {
+		pr_debug("Can't find requested voltage id in vdd_dep_on_sclk table\n");
+		return -EINVAL;
+	}
 
-	*sclk = table_info->vdd_dep_on_sclk->entries[entryId].clk;
+	*sclk = table_info->vdd_dep_on_sclk->entries[entry_id].clk;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the 'hw manager' sub-component of powerplay.
 # It provides the hardware management services for the driver.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,7 +142,7 @@ int pp_atomfwctrl_get_voltage_table_v4(s
 		}
 	} else if (voltage_mode == VOLTAGE_OBJ_SVID2) {
 		voltage_table->psi1_enable =
-			voltage_object->svid2_voltage_obj.loadline_psi1 & 0x1;
+			(voltage_object->svid2_voltage_obj.loadline_psi1 & 0x20) >> 5;
 		voltage_table->psi0_enable =
 			voltage_object->svid2_voltage_obj.psi0_enable & 0x1;
 		voltage_table->max_vid_step =
@@ -276,7 +276,10 @@ int pp_atomfwctrl_get_avfs_information(s
 		struct pp_atomfwctrl_avfs_parameters *param)
 {
 	uint16_t idx;
+	uint8_t format_revision, content_revision;
+
 	struct atom_asic_profiling_info_v4_1 *profile;
+	struct atom_asic_profiling_info_v4_2 *profile_v4_2;
 
 	idx = GetIndexIntoMasterDataTable(asic_profiling_info);
 	profile = (struct atom_asic_profiling_info_v4_1 *)
@@ -286,76 +289,172 @@ int pp_atomfwctrl_get_avfs_information(s
 	if (!profile)
 		return -1;
 
-	param->ulMaxVddc = le32_to_cpu(profile->maxvddc);
-	param->ulMinVddc = le32_to_cpu(profile->minvddc);
-	param->ulMeanNsigmaAcontant0 =
-			le32_to_cpu(profile->avfs_meannsigma_acontant0);
-	param->ulMeanNsigmaAcontant1 =
-			le32_to_cpu(profile->avfs_meannsigma_acontant1);
-	param->ulMeanNsigmaAcontant2 =
-			le32_to_cpu(profile->avfs_meannsigma_acontant2);
-	param->usMeanNsigmaDcTolSigma =
-			le16_to_cpu(profile->avfs_meannsigma_dc_tol_sigma);
-	param->usMeanNsigmaPlatformMean =
-			le16_to_cpu(profile->avfs_meannsigma_platform_mean);
-	param->usMeanNsigmaPlatformSigma =
-			le16_to_cpu(profile->avfs_meannsigma_platform_sigma);
-	param->ulGbVdroopTableCksoffA0 =
-			le32_to_cpu(profile->gb_vdroop_table_cksoff_a0);
-	param->ulGbVdroopTableCksoffA1 =
-			le32_to_cpu(profile->gb_vdroop_table_cksoff_a1);
-	param->ulGbVdroopTableCksoffA2 =
-			le32_to_cpu(profile->gb_vdroop_table_cksoff_a2);
-	param->ulGbVdroopTableCksonA0 =
-			le32_to_cpu(profile->gb_vdroop_table_ckson_a0);
-	param->ulGbVdroopTableCksonA1 =
-			le32_to_cpu(profile->gb_vdroop_table_ckson_a1);
-	param->ulGbVdroopTableCksonA2 =
-			le32_to_cpu(profile->gb_vdroop_table_ckson_a2);
-	param->ulGbFuseTableCksoffM1 =
-			le32_to_cpu(profile->avfsgb_fuse_table_cksoff_m1);
-	param->ulGbFuseTableCksoffM2 =
-			le32_to_cpu(profile->avfsgb_fuse_table_cksoff_m2);
-	param->ulGbFuseTableCksoffB =
-			le32_to_cpu(profile->avfsgb_fuse_table_cksoff_b);
-	param->ulGbFuseTableCksonM1 =
-			le32_to_cpu(profile->avfsgb_fuse_table_ckson_m1);
-	param->ulGbFuseTableCksonM2 =
-			le32_to_cpu(profile->avfsgb_fuse_table_ckson_m2);
-	param->ulGbFuseTableCksonB =
-			le32_to_cpu(profile->avfsgb_fuse_table_ckson_b);
+	format_revision = ((struct atom_common_table_header *)profile)->format_revision;
+	content_revision = ((struct atom_common_table_header *)profile)->content_revision;
 
-	param->ucEnableGbVdroopTableCkson =
-			profile->enable_gb_vdroop_table_ckson;
-	param->ucEnableGbFuseTableCkson =
-			profile->enable_gb_fuse_table_ckson;
-	param->usPsmAgeComfactor =
-			le16_to_cpu(profile->psm_age_comfactor);
+	if (format_revision == 4 && content_revision == 1) {
+		param->ulMaxVddc = le32_to_cpu(profile->maxvddc);
+		param->ulMinVddc = le32_to_cpu(profile->minvddc);
+		param->ulMeanNsigmaAcontant0 =
+				le32_to_cpu(profile->avfs_meannsigma_acontant0);
+		param->ulMeanNsigmaAcontant1 =
+				le32_to_cpu(profile->avfs_meannsigma_acontant1);
+		param->ulMeanNsigmaAcontant2 =
+				le32_to_cpu(profile->avfs_meannsigma_acontant2);
+		param->usMeanNsigmaDcTolSigma =
+				le16_to_cpu(profile->avfs_meannsigma_dc_tol_sigma);
+		param->usMeanNsigmaPlatformMean =
+				le16_to_cpu(profile->avfs_meannsigma_platform_mean);
+		param->usMeanNsigmaPlatformSigma =
+				le16_to_cpu(profile->avfs_meannsigma_platform_sigma);
+		param->ulGbVdroopTableCksoffA0 =
+				le32_to_cpu(profile->gb_vdroop_table_cksoff_a0);
+		param->ulGbVdroopTableCksoffA1 =
+				le32_to_cpu(profile->gb_vdroop_table_cksoff_a1);
+		param->ulGbVdroopTableCksoffA2 =
+				le32_to_cpu(profile->gb_vdroop_table_cksoff_a2);
+		param->ulGbVdroopTableCksonA0 =
+				le32_to_cpu(profile->gb_vdroop_table_ckson_a0);
+		param->ulGbVdroopTableCksonA1 =
+				le32_to_cpu(profile->gb_vdroop_table_ckson_a1);
+		param->ulGbVdroopTableCksonA2 =
+				le32_to_cpu(profile->gb_vdroop_table_ckson_a2);
+		param->ulGbFuseTableCksoffM1 =
+				le32_to_cpu(profile->avfsgb_fuse_table_cksoff_m1);
+		param->ulGbFuseTableCksoffM2 =
+				le32_to_cpu(profile->avfsgb_fuse_table_cksoff_m2);
+		param->ulGbFuseTableCksoffB =
+				le32_to_cpu(profile->avfsgb_fuse_table_cksoff_b);
+		param->ulGbFuseTableCksonM1 =
+				le32_to_cpu(profile->avfsgb_fuse_table_ckson_m1);
+		param->ulGbFuseTableCksonM2 =
+				le32_to_cpu(profile->avfsgb_fuse_table_ckson_m2);
+		param->ulGbFuseTableCksonB =
+				le32_to_cpu(profile->avfsgb_fuse_table_ckson_b);
 
-	param->ulDispclk2GfxclkM1 =
-			le32_to_cpu(profile->dispclk2gfxclk_a);
-	param->ulDispclk2GfxclkM2 =
-			le32_to_cpu(profile->dispclk2gfxclk_b);
-	param->ulDispclk2GfxclkB =
-			le32_to_cpu(profile->dispclk2gfxclk_c);
-	param->ulDcefclk2GfxclkM1 =
-			le32_to_cpu(profile->dcefclk2gfxclk_a);
-	param->ulDcefclk2GfxclkM2 =
-			le32_to_cpu(profile->dcefclk2gfxclk_b);
-	param->ulDcefclk2GfxclkB =
-			le32_to_cpu(profile->dcefclk2gfxclk_c);
-	param->ulPixelclk2GfxclkM1 =
-			le32_to_cpu(profile->pixclk2gfxclk_a);
-	param->ulPixelclk2GfxclkM2 =
-			le32_to_cpu(profile->pixclk2gfxclk_b);
-	param->ulPixelclk2GfxclkB =
-			le32_to_cpu(profile->pixclk2gfxclk_c);
-	param->ulPhyclk2GfxclkM1 =
-			le32_to_cpu(profile->phyclk2gfxclk_a);
-	param->ulPhyclk2GfxclkM2 =
-			le32_to_cpu(profile->phyclk2gfxclk_b);
-	param->ulPhyclk2GfxclkB =
-			le32_to_cpu(profile->phyclk2gfxclk_c);
+		param->ucEnableGbVdroopTableCkson =
+				profile->enable_gb_vdroop_table_ckson;
+		param->ucEnableGbFuseTableCkson =
+				profile->enable_gb_fuse_table_ckson;
+		param->usPsmAgeComfactor =
+				le16_to_cpu(profile->psm_age_comfactor);
+
+		param->ulDispclk2GfxclkM1 =
+				le32_to_cpu(profile->dispclk2gfxclk_a);
+		param->ulDispclk2GfxclkM2 =
+				le32_to_cpu(profile->dispclk2gfxclk_b);
+		param->ulDispclk2GfxclkB =
+				le32_to_cpu(profile->dispclk2gfxclk_c);
+		param->ulDcefclk2GfxclkM1 =
+				le32_to_cpu(profile->dcefclk2gfxclk_a);
+		param->ulDcefclk2GfxclkM2 =
+				le32_to_cpu(profile->dcefclk2gfxclk_b);
+		param->ulDcefclk2GfxclkB =
+				le32_to_cpu(profile->dcefclk2gfxclk_c);
+		param->ulPixelclk2GfxclkM1 =
+				le32_to_cpu(profile->pixclk2gfxclk_a);
+		param->ulPixelclk2GfxclkM2 =
+				le32_to_cpu(profile->pixclk2gfxclk_b);
+		param->ulPixelclk2GfxclkB =
+				le32_to_cpu(profile->pixclk2gfxclk_c);
+		param->ulPhyclk2GfxclkM1 =
+				le32_to_cpu(profile->phyclk2gfxclk_a);
+		param->ulPhyclk2GfxclkM2 =
+				le32_to_cpu(profile->phyclk2gfxclk_b);
+		param->ulPhyclk2GfxclkB =
+				le32_to_cpu(profile->phyclk2gfxclk_c);
+		param->ulAcgGbVdroopTableA0           = 0;
+		param->ulAcgGbVdroopTableA1           = 0;
+		param->ulAcgGbVdroopTableA2           = 0;
+		param->ulAcgGbFuseTableM1             = 0;
+		param->ulAcgGbFuseTableM2             = 0;
+		param->ulAcgGbFuseTableB              = 0;
+		param->ucAcgEnableGbVdroopTable       = 0;
+		param->ucAcgEnableGbFuseTable         = 0;
+	} else if (format_revision == 4 && content_revision == 2) {
+		profile_v4_2 = (struct atom_asic_profiling_info_v4_2 *)profile;
+		param->ulMaxVddc = le32_to_cpu(profile_v4_2->maxvddc);
+		param->ulMinVddc = le32_to_cpu(profile_v4_2->minvddc);
+		param->ulMeanNsigmaAcontant0 =
+				le32_to_cpu(profile_v4_2->avfs_meannsigma_acontant0);
+		param->ulMeanNsigmaAcontant1 =
+				le32_to_cpu(profile_v4_2->avfs_meannsigma_acontant1);
+		param->ulMeanNsigmaAcontant2 =
+				le32_to_cpu(profile_v4_2->avfs_meannsigma_acontant2);
+		param->usMeanNsigmaDcTolSigma =
+				le16_to_cpu(profile_v4_2->avfs_meannsigma_dc_tol_sigma);
+		param->usMeanNsigmaPlatformMean =
+				le16_to_cpu(profile_v4_2->avfs_meannsigma_platform_mean);
+		param->usMeanNsigmaPlatformSigma =
+				le16_to_cpu(profile_v4_2->avfs_meannsigma_platform_sigma);
+		param->ulGbVdroopTableCksoffA0 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_cksoff_a0);
+		param->ulGbVdroopTableCksoffA1 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_cksoff_a1);
+		param->ulGbVdroopTableCksoffA2 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_cksoff_a2);
+		param->ulGbVdroopTableCksonA0 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_ckson_a0);
+		param->ulGbVdroopTableCksonA1 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_ckson_a1);
+		param->ulGbVdroopTableCksonA2 =
+				le32_to_cpu(profile_v4_2->gb_vdroop_table_ckson_a2);
+		param->ulGbFuseTableCksoffM1 =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_cksoff_m1);
+		param->ulGbFuseTableCksoffM2 =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_cksoff_m2);
+		param->ulGbFuseTableCksoffB =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_cksoff_b);
+		param->ulGbFuseTableCksonM1 =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_ckson_m1);
+		param->ulGbFuseTableCksonM2 =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_ckson_m2);
+		param->ulGbFuseTableCksonB =
+				le32_to_cpu(profile_v4_2->avfsgb_fuse_table_ckson_b);
+
+		param->ucEnableGbVdroopTableCkson =
+				profile_v4_2->enable_gb_vdroop_table_ckson;
+		param->ucEnableGbFuseTableCkson =
+				profile_v4_2->enable_gb_fuse_table_ckson;
+		param->usPsmAgeComfactor =
+				le16_to_cpu(profile_v4_2->psm_age_comfactor);
+
+		param->ulDispclk2GfxclkM1 =
+				le32_to_cpu(profile_v4_2->dispclk2gfxclk_a);
+		param->ulDispclk2GfxclkM2 =
+				le32_to_cpu(profile_v4_2->dispclk2gfxclk_b);
+		param->ulDispclk2GfxclkB =
+				le32_to_cpu(profile_v4_2->dispclk2gfxclk_c);
+		param->ulDcefclk2GfxclkM1 =
+				le32_to_cpu(profile_v4_2->dcefclk2gfxclk_a);
+		param->ulDcefclk2GfxclkM2 =
+				le32_to_cpu(profile_v4_2->dcefclk2gfxclk_b);
+		param->ulDcefclk2GfxclkB =
+				le32_to_cpu(profile_v4_2->dcefclk2gfxclk_c);
+		param->ulPixelclk2GfxclkM1 =
+				le32_to_cpu(profile_v4_2->pixclk2gfxclk_a);
+		param->ulPixelclk2GfxclkM2 =
+				le32_to_cpu(profile_v4_2->pixclk2gfxclk_b);
+		param->ulPixelclk2GfxclkB =
+				le32_to_cpu(profile_v4_2->pixclk2gfxclk_c);
+		param->ulPhyclk2GfxclkM1 =
+				le32_to_cpu(profile->phyclk2gfxclk_a);
+		param->ulPhyclk2GfxclkM2 =
+				le32_to_cpu(profile_v4_2->phyclk2gfxclk_b);
+		param->ulPhyclk2GfxclkB =
+				le32_to_cpu(profile_v4_2->phyclk2gfxclk_c);
+		param->ulAcgGbVdroopTableA0 = le32_to_cpu(profile_v4_2->acg_gb_vdroop_table_a0);
+		param->ulAcgGbVdroopTableA1 = le32_to_cpu(profile_v4_2->acg_gb_vdroop_table_a1);
+		param->ulAcgGbVdroopTableA2 = le32_to_cpu(profile_v4_2->acg_gb_vdroop_table_a2);
+		param->ulAcgGbFuseTableM1 = le32_to_cpu(profile_v4_2->acg_avfsgb_fuse_table_m1);
+		param->ulAcgGbFuseTableM2 = le32_to_cpu(profile_v4_2->acg_avfsgb_fuse_table_m2);
+		param->ulAcgGbFuseTableB = le32_to_cpu(profile_v4_2->acg_avfsgb_fuse_table_b);
+		param->ucAcgEnableGbVdroopTable = le32_to_cpu(profile_v4_2->enable_acg_gb_vdroop_table);
+		param->ucAcgEnableGbFuseTable = le32_to_cpu(profile_v4_2->enable_acg_gb_fuse_table);
+	} else {
+		pr_info("Invalid VBIOS AVFS ProfilingInfo Revision!\n");
+		return -EINVAL;
+	}
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -109,6 +109,14 @@ struct pp_atomfwctrl_avfs_parameters {
 	uint32_t   ulPhyclk2GfxclkM1;
 	uint32_t   ulPhyclk2GfxclkM2;
 	uint32_t   ulPhyclk2GfxclkB;
+	uint32_t   ulAcgGbVdroopTableA0;
+	uint32_t   ulAcgGbVdroopTableA1;
+	uint32_t   ulAcgGbVdroopTableA2;
+	uint32_t   ulAcgGbFuseTableM1;
+	uint32_t   ulAcgGbFuseTableM2;
+	uint32_t   ulAcgGbFuseTableB;
+	uint32_t   ucAcgEnableGbVdroopTable;
+	uint32_t   ucAcgEnableGbFuseTable;
 };
 
 struct pp_atomfwctrl_gpio_parameters {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "pp_overdriver.h"
 #include <linux/errno.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -265,6 +265,15 @@ static int rv_tf_set_clock_limit(struct
 		}
 	} */
 
+	if (((hwmgr->uvd_arbiter.vclk_soft_min / 100) != rv_data->vclk_soft_min) ||
+	    ((hwmgr->uvd_arbiter.dclk_soft_min / 100) != rv_data->dclk_soft_min)) {
+		rv_data->vclk_soft_min = hwmgr->uvd_arbiter.vclk_soft_min / 100;
+		rv_data->dclk_soft_min = hwmgr->uvd_arbiter.dclk_soft_min / 100;
+		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+			PPSMC_MSG_SetSoftMinVcn,
+			(rv_data->vclk_soft_min << 16) | rv_data->vclk_soft_min);
+	}
+
 	if((hwmgr->gfx_arbiter.sclk_hard_min != 0) &&
 		((hwmgr->gfx_arbiter.sclk_hard_min / 100) != rv_data->soc_actual_hard_min_freq)) {
 		smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
@@ -308,8 +317,8 @@ static int rv_tf_set_num_active_display(
 }
 
 static const struct phm_master_table_item rv_set_power_state_list[] = {
-	{ NULL, rv_tf_set_clock_limit },
-	{ NULL, rv_tf_set_num_active_display },
+	{ .tableFunction = rv_tf_set_clock_limit },
+	{ .tableFunction = rv_tf_set_num_active_display },
 	{ }
 };
 
@@ -382,7 +391,7 @@ static int rv_tf_disable_gfx_off(struct
 }
 
 static const struct phm_master_table_item rv_disable_dpm_list[] = {
-	{NULL, rv_tf_disable_gfx_off},
+	{ .tableFunction = rv_tf_disable_gfx_off },
 	{ },
 };
 
@@ -407,7 +416,7 @@ static int rv_tf_enable_gfx_off(struct p
 }
 
 static const struct phm_master_table_item rv_enable_dpm_list[] = {
-	{NULL, rv_tf_enable_gfx_off},
+	{ .tableFunction = rv_tf_enable_gfx_off },
 	{ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -280,6 +280,8 @@ struct rv_hwmgr {
 
 	uint32_t                        f_actual_hard_min_freq;
 	uint32_t                        fabric_actual_soft_min_freq;
+	uint32_t                        vclk_soft_min;
+	uint32_t                        dclk_soft_min;
 	uint32_t                        gfx_actual_soft_min_freq;
 
 	bool                           vcn_power_gated;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -830,7 +830,7 @@ uint32_t smu7_get_xclk(struct pp_hwmgr *
 {
 	uint32_t reference_clock, tmp;
 	struct cgs_display_info info = {0};
-	struct cgs_mode_info mode_info;
+	struct cgs_mode_info mode_info = {0};
 
 	info.mode_info = &mode_info;
 
@@ -1962,9 +1962,6 @@ static int smu7_thermal_parameter_init(s
 			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, DPM_ENABLED, 0x1);
 			break;
 		default:
-			PP_ASSERT_WITH_CODE(0,
-			"Failed to setup PCC HW register! Wrong GPIO assigned for VDDC_PCC_GPIO_PINID!",
-			);
 			break;
 		}
 		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixCNB_PWRMGT_CNTL, temp_reg);
@@ -3951,10 +3948,9 @@ static int smu7_program_display_gap(stru
 	uint32_t ref_clock;
 	uint32_t refresh_rate = 0;
 	struct cgs_display_info info = {0};
-	struct cgs_mode_info mode_info;
+	struct cgs_mode_info mode_info = {0};
 
 	info.mode_info = &mode_info;
-
 	cgs_get_active_displays_info(hwmgr->device, &info);
 	num_active_displays = info.display_count;
 
@@ -3970,6 +3966,7 @@ static int smu7_program_display_gap(stru
 	frame_time_in_us = 1000000 / refresh_rate;
 
 	pre_vbi_time_in_us = frame_time_in_us - 200 - mode_info.vblank_time_us;
+
 	data->frame_time_x2 = frame_time_in_us * 2 / 100;
 
 	display_gap2 = pre_vbi_time_in_us * (ref_clock / 100);
@@ -4630,6 +4627,15 @@ static int smu7_set_power_profile_state(
 
 static int smu7_avfs_control(struct pp_hwmgr *hwmgr, bool enable)
 {
+	struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
+
+	if (smu_data == NULL)
+		return -EINVAL;
+
+	if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
+		return 0;
+
 	if (enable) {
 		if (!PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
 				CGS_IND_REG__SMC, FEATURE_STATUS, AVS_ON))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,6 +78,8 @@ uint32_t channel_number[] = {1, 2, 0, 4,
 #define DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK                                                        0x000000F0L
 #define DF_CS_AON0_DramBaseAddress0__IntLvAddrSel_MASK                                                        0x00000700L
 #define DF_CS_AON0_DramBaseAddress0__DramBaseAddr_MASK                                                        0xFFFFF000L
+static int vega10_force_clock_level(struct pp_hwmgr *hwmgr,
+		enum pp_clock_type type, uint32_t mask);
 
 const ULONG PhwVega10_Magic = (ULONG)(PHM_VIslands_Magic);
 
@@ -146,6 +148,19 @@ static void vega10_set_default_registry_
 	data->registry_data.vr1hot_enabled = 1;
 	data->registry_data.regulator_hot_gpio_support = 1;
 
+	data->registry_data.didt_support = 1;
+	if (data->registry_data.didt_support) {
+		data->registry_data.didt_mode = 6;
+		data->registry_data.sq_ramping_support = 1;
+		data->registry_data.db_ramping_support = 0;
+		data->registry_data.td_ramping_support = 0;
+		data->registry_data.tcp_ramping_support = 0;
+		data->registry_data.dbr_ramping_support = 0;
+		data->registry_data.edc_didt_support = 1;
+		data->registry_data.gc_didt_support = 0;
+		data->registry_data.psm_didt_support = 0;
+	}
+
 	data->display_voltage_mode = PPVEGA10_VEGA10DISPLAYVOLTAGEMODE_DFLT;
 	data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
 	data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
@@ -223,6 +238,8 @@ static int vega10_set_features_platform_
 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_PowerContainment);
 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_DiDtSupport);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_SQRamping);
 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_DBRamping);
@@ -230,6 +247,34 @@ static int vega10_set_features_platform_
 			PHM_PlatformCaps_TDRamping);
 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_TCPRamping);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_DBRRamping);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_DiDtEDCEnable);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_GCEDC);
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+			PHM_PlatformCaps_PSM);
+
+	if (data->registry_data.didt_support) {
+		phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtSupport);
+		if (data->registry_data.sq_ramping_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping);
+		if (data->registry_data.db_ramping_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping);
+		if (data->registry_data.td_ramping_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping);
+		if (data->registry_data.tcp_ramping_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping);
+		if (data->registry_data.dbr_ramping_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping);
+		if (data->registry_data.edc_didt_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtEDCEnable);
+		if (data->registry_data.gc_didt_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC);
+		if (data->registry_data.psm_didt_support)
+			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM);
+	}
 
 	if (data->registry_data.power_containment_support)
 		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
@@ -321,8 +366,8 @@ static void vega10_init_dpm_defaults(str
 			FEATURE_LED_DISPLAY_BIT;
 	data->smu_features[GNLD_FAN_CONTROL].smu_feature_id =
 			FEATURE_FAN_CONTROL_BIT;
-	data->smu_features[GNLD_VOLTAGE_CONTROLLER].smu_feature_id =
-			FEATURE_VOLTAGE_CONTROLLER_BIT;
+	data->smu_features[GNLD_ACG].smu_feature_id = FEATURE_ACG_BIT;
+	data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT;
 
 	if (!data->registry_data.prefetcher_dpm_key_disabled)
 		data->smu_features[GNLD_DPM_PREFETCHER].supported = true;
@@ -386,6 +431,15 @@ static void vega10_init_dpm_defaults(str
 	if (data->registry_data.vr0hot_enabled)
 		data->smu_features[GNLD_VR0HOT].supported = true;
 
+	smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetSmuVersion);
+	vega10_read_arg_from_smc(hwmgr->smumgr, &(data->smu_version));
+		/* ACG firmware has major version 5 */
+	if ((data->smu_version & 0xff000000) == 0x5000000)
+		data->smu_features[GNLD_ACG].supported = true;
+
+	if (data->registry_data.didt_support)
+		data->smu_features[GNLD_DIDT].supported = true;
+
 }
 
 #ifdef PPLIB_VEGA10_EVV_SUPPORT
@@ -1504,7 +1558,8 @@ static int vega10_populate_smc_link_leve
 */
 
 static int vega10_populate_single_gfx_level(struct pp_hwmgr *hwmgr,
-		uint32_t gfx_clock, PllSetting_t *current_gfxclk_level)
+		uint32_t gfx_clock, PllSetting_t *current_gfxclk_level,
+		uint32_t *acg_freq)
 {
 	struct phm_ppt_v2_information *table_info =
 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
@@ -1555,6 +1610,8 @@ static int vega10_populate_single_gfx_le
 			cpu_to_le16(dividers.usPll_ss_slew_frac);
 	current_gfxclk_level->Did = (uint8_t)(dividers.ulDid);
 
+	*acg_freq = gfx_clock / 100; /* 100 Khz to Mhz conversion */
+
 	return 0;
 }
 
@@ -1635,7 +1692,8 @@ static int vega10_populate_all_graphic_l
 	for (i = 0; i < dpm_table->count; i++) {
 		result = vega10_populate_single_gfx_level(hwmgr,
 				dpm_table->dpm_levels[i].value,
-				&(pp_table->GfxclkLevel[i]));
+				&(pp_table->GfxclkLevel[i]),
+				&(pp_table->AcgFreqTable[i]));
 		if (result)
 			return result;
 	}
@@ -1644,7 +1702,8 @@ static int vega10_populate_all_graphic_l
 	while (i < NUM_GFXCLK_DPM_LEVELS) {
 		result = vega10_populate_single_gfx_level(hwmgr,
 				dpm_table->dpm_levels[j].value,
-				&(pp_table->GfxclkLevel[i]));
+				&(pp_table->GfxclkLevel[i]),
+				&(pp_table->AcgFreqTable[i]));
 		if (result)
 			return result;
 		i++;
@@ -2222,6 +2281,21 @@ static int vega10_populate_avfs_paramete
 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1_shift = 24;
 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2_shift = 12;
 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b_shift = 12;
+
+			pp_table->AcgBtcGbVdroopTable.a0       = avfs_params.ulAcgGbVdroopTableA0;
+			pp_table->AcgBtcGbVdroopTable.a0_shift = 20;
+			pp_table->AcgBtcGbVdroopTable.a1       = avfs_params.ulAcgGbVdroopTableA1;
+			pp_table->AcgBtcGbVdroopTable.a1_shift = 20;
+			pp_table->AcgBtcGbVdroopTable.a2       = avfs_params.ulAcgGbVdroopTableA2;
+			pp_table->AcgBtcGbVdroopTable.a2_shift = 20;
+
+			pp_table->AcgAvfsGb.m1                   = avfs_params.ulAcgGbFuseTableM1;
+			pp_table->AcgAvfsGb.m2                   = avfs_params.ulAcgGbFuseTableM2;
+			pp_table->AcgAvfsGb.b                    = avfs_params.ulAcgGbFuseTableB;
+			pp_table->AcgAvfsGb.m1_shift             = 0;
+			pp_table->AcgAvfsGb.m2_shift             = 0;
+			pp_table->AcgAvfsGb.b_shift              = 0;
+
 		} else {
 			data->smu_features[GNLD_AVFS].supported = false;
 		}
@@ -2230,6 +2304,55 @@ static int vega10_populate_avfs_paramete
 	return 0;
 }
 
+static int vega10_acg_enable(struct pp_hwmgr *hwmgr)
+{
+	struct vega10_hwmgr *data =
+			(struct vega10_hwmgr *)(hwmgr->backend);
+	uint32_t agc_btc_response;
+
+	if (data->smu_features[GNLD_ACG].supported) {
+		if (0 == vega10_enable_smc_features(hwmgr->smumgr, true,
+					data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap))
+			data->smu_features[GNLD_DPM_PREFETCHER].enabled = true;
+
+		smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_InitializeAcg);
+
+		smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_RunAcgBtc);
+		vega10_read_arg_from_smc(hwmgr->smumgr, &agc_btc_response);
+
+		if (1 == agc_btc_response) {
+			if (1 == data->acg_loop_state)
+				smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_RunAcgInClosedLoop);
+			else if (2 == data->acg_loop_state)
+				smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_RunAcgInOpenLoop);
+			if (0 == vega10_enable_smc_features(hwmgr->smumgr, true,
+				data->smu_features[GNLD_ACG].smu_feature_bitmap))
+					data->smu_features[GNLD_ACG].enabled = true;
+		} else {
+			pr_info("[ACG_Enable] ACG BTC Returned Failed Status!\n");
+			data->smu_features[GNLD_ACG].enabled = false;
+		}
+	}
+
+	return 0;
+}
+
+static int vega10_acg_disable(struct pp_hwmgr *hwmgr)
+{
+	struct vega10_hwmgr *data =
+			(struct vega10_hwmgr *)(hwmgr->backend);
+
+	if (data->smu_features[GNLD_ACG].supported) {
+		if (data->smu_features[GNLD_ACG].enabled) {
+		if (0 == vega10_enable_smc_features(hwmgr->smumgr, false,
+				data->smu_features[GNLD_ACG].smu_feature_bitmap))
+			data->smu_features[GNLD_ACG].enabled = false;
+		}
+	}
+
+	return 0;
+}
+
 static int vega10_populate_gpio_parameters(struct pp_hwmgr *hwmgr)
 {
 	struct vega10_hwmgr *data =
@@ -2404,6 +2527,9 @@ static int vega10_init_smc_table(struct
 	pp_table->DisplayDpmVoltageMode =
 			(uint8_t)(table_info->uc_dcef_dpm_voltage_mode);
 
+	data->vddc_voltage_table.psi0_enable = voltage_table.psi0_enable;
+	data->vddc_voltage_table.psi1_enable = voltage_table.psi1_enable;
+
 	if (data->registry_data.ulv_support &&
 			table_info->us_ulv_voltage_offset) {
 		result = vega10_populate_ulv_state(hwmgr);
@@ -2500,7 +2626,7 @@ static int vega10_init_smc_table(struct
 	result = vega10_avfs_enable(hwmgr, true);
 	PP_ASSERT_WITH_CODE(!result, "Attempt to enable AVFS feature Failed!",
 					return result);
-
+	vega10_acg_enable(hwmgr);
 	vega10_save_default_power_profile(hwmgr);
 
 	return 0;
@@ -2832,6 +2958,11 @@ static int vega10_enable_dpm_tasks(struc
 	PP_ASSERT_WITH_CODE(!tmp_result,
 			"Failed to start DPM!", result = tmp_result);
 
+	/* enable didt, do not abort if failed didt */
+	tmp_result = vega10_enable_didt_config(hwmgr);
+	PP_ASSERT(!tmp_result,
+			"Failed to enable didt config!");
+
 	tmp_result = vega10_enable_power_containment(hwmgr);
 	PP_ASSERT_WITH_CODE(!tmp_result,
 			"Failed to enable power containment!",
@@ -3578,10 +3709,22 @@ static void vega10_apply_dal_minimum_vol
 	return;
 }
 
+static int vega10_get_soc_index_for_max_uclk(struct pp_hwmgr *hwmgr)
+{
+	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table_on_mclk;
+	struct phm_ppt_v2_information *table_info =
+			(struct phm_ppt_v2_information *)(hwmgr->pptable);
+
+	vdd_dep_table_on_mclk  = table_info->vdd_dep_on_mclk;
+
+	return vdd_dep_table_on_mclk->entries[NUM_UCLK_DPM_LEVELS - 1].vddInd + 1;
+}
+
 static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr)
 {
 	struct vega10_hwmgr *data =
 			(struct vega10_hwmgr *)(hwmgr->backend);
+	uint32_t socclk_idx;
 
 	vega10_apply_dal_minimum_voltage_request(hwmgr);
 
@@ -3602,13 +3745,22 @@ static int vega10_upload_dpm_bootup_leve
 	if (!data->registry_data.mclk_dpm_key_disabled) {
 		if (data->smc_state_table.mem_boot_level !=
 				data->dpm_table.mem_table.dpm_state.soft_min_level) {
+			if (data->smc_state_table.mem_boot_level == NUM_UCLK_DPM_LEVELS - 1) {
+				socclk_idx = vega10_get_soc_index_for_max_uclk(hwmgr);
 				PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc_with_parameter(
-				hwmgr->smumgr,
-				 PPSMC_MSG_SetSoftMinUclkByIndex,
-				data->smc_state_table.mem_boot_level),
-				"Failed to set soft min mclk index!",
-				return -EINVAL);
-
+							hwmgr->smumgr,
+						PPSMC_MSG_SetSoftMinSocclkByIndex,
+						socclk_idx),
+						"Failed to set soft min uclk index!",
+						return -EINVAL);
+			} else {
+				PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc_with_parameter(
+						hwmgr->smumgr,
+						PPSMC_MSG_SetSoftMinUclkByIndex,
+						data->smc_state_table.mem_boot_level),
+						"Failed to set soft min uclk index!",
+						return -EINVAL);
+			}
 			data->dpm_table.mem_table.dpm_state.soft_min_level =
 					data->smc_state_table.mem_boot_level;
 		}
@@ -4015,7 +4167,7 @@ static int vega10_notify_smc_display_con
 			pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
 		}
 	} else {
-		pr_info("Cannot find requested DCEFCLK!");
+		pr_debug("Cannot find requested DCEFCLK!");
 	}
 
 	if (min_clocks.memoryClock != 0) {
@@ -4097,34 +4249,30 @@ static int vega10_unforce_dpm_levels(str
 	return 0;
 }
 
-static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
-				enum amd_dpm_forced_level level)
+static int vega10_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level,
+				uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *soc_mask)
 {
-	int ret = 0;
+	struct phm_ppt_v2_information *table_info =
+			(struct phm_ppt_v2_information *)(hwmgr->pptable);
 
-	switch (level) {
-	case AMD_DPM_FORCED_LEVEL_HIGH:
-		ret = vega10_force_dpm_highest(hwmgr);
-		if (ret)
-			return ret;
-		break;
-	case AMD_DPM_FORCED_LEVEL_LOW:
-		ret = vega10_force_dpm_lowest(hwmgr);
-		if (ret)
-			return ret;
-		break;
-	case AMD_DPM_FORCED_LEVEL_AUTO:
-		ret = vega10_unforce_dpm_levels(hwmgr);
-		if (ret)
-			return ret;
-		break;
-	default:
-		break;
+	if (table_info->vdd_dep_on_sclk->count > VEGA10_UMD_PSTATE_GFXCLK_LEVEL &&
+		table_info->vdd_dep_on_socclk->count > VEGA10_UMD_PSTATE_SOCCLK_LEVEL &&
+		table_info->vdd_dep_on_mclk->count > VEGA10_UMD_PSTATE_MCLK_LEVEL) {
+		*sclk_mask = VEGA10_UMD_PSTATE_GFXCLK_LEVEL;
+		*soc_mask = VEGA10_UMD_PSTATE_SOCCLK_LEVEL;
+		*mclk_mask = VEGA10_UMD_PSTATE_MCLK_LEVEL;
 	}
 
-	hwmgr->dpm_level = level;
-
-	return ret;
+	if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+		*sclk_mask = 0;
+	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+		*mclk_mask = 0;
+	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
+		*sclk_mask = table_info->vdd_dep_on_sclk->count - 1;
+		*soc_mask = table_info->vdd_dep_on_socclk->count - 1;
+		*mclk_mask = table_info->vdd_dep_on_mclk->count - 1;
+	}
+	return 0;
 }
 
 static int vega10_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
@@ -4151,6 +4299,86 @@ static int vega10_set_fan_control_mode(s
 	return result;
 }
 
+static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
+				enum amd_dpm_forced_level level)
+{
+	int ret = 0;
+	uint32_t sclk_mask = 0;
+	uint32_t mclk_mask = 0;
+	uint32_t soc_mask = 0;
+	uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+					AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+					AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+					AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
+
+	if (level == hwmgr->dpm_level)
+		return ret;
+
+	if (!(hwmgr->dpm_level & profile_mode_mask)) {
+		/* enter profile mode, save current level, disable gfx cg*/
+		if (level & profile_mode_mask) {
+			hwmgr->saved_dpm_level = hwmgr->dpm_level;
+			cgs_set_clockgating_state(hwmgr->device,
+						AMD_IP_BLOCK_TYPE_GFX,
+						AMD_CG_STATE_UNGATE);
+		}
+	} else {
+		/* exit profile mode, restore level, enable gfx cg*/
+		if (!(level & profile_mode_mask)) {
+			if (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT)
+				level = hwmgr->saved_dpm_level;
+			cgs_set_clockgating_state(hwmgr->device,
+					AMD_IP_BLOCK_TYPE_GFX,
+					AMD_CG_STATE_GATE);
+		}
+	}
+
+	switch (level) {
+	case AMD_DPM_FORCED_LEVEL_HIGH:
+		ret = vega10_force_dpm_highest(hwmgr);
+		if (ret)
+			return ret;
+		hwmgr->dpm_level = level;
+		break;
+	case AMD_DPM_FORCED_LEVEL_LOW:
+		ret = vega10_force_dpm_lowest(hwmgr);
+		if (ret)
+			return ret;
+		hwmgr->dpm_level = level;
+		break;
+	case AMD_DPM_FORCED_LEVEL_AUTO:
+		ret = vega10_unforce_dpm_levels(hwmgr);
+		if (ret)
+			return ret;
+		hwmgr->dpm_level = level;
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
+	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
+		ret = vega10_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
+		if (ret)
+			return ret;
+		hwmgr->dpm_level = level;
+		vega10_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask);
+		vega10_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask);
+		break;
+	case AMD_DPM_FORCED_LEVEL_MANUAL:
+		hwmgr->dpm_level = level;
+		break;
+	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
+	default:
+		break;
+	}
+
+	if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->saved_dpm_level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+		vega10_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_NONE);
+	else if (level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->saved_dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
+		vega10_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_AUTO);
+
+	return 0;
+}
+
 static int vega10_get_fan_control_mode(struct pp_hwmgr *hwmgr)
 {
 	struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
@@ -4396,7 +4624,9 @@ static int vega10_force_clock_level(stru
 	struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
 	int i;
 
-	if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+	if (hwmgr->dpm_level & (AMD_DPM_FORCED_LEVEL_AUTO |
+				AMD_DPM_FORCED_LEVEL_LOW |
+				AMD_DPM_FORCED_LEVEL_HIGH))
 		return -EINVAL;
 
 	switch (type) {
@@ -4661,6 +4891,10 @@ static int vega10_disable_dpm_tasks(stru
 	PP_ASSERT_WITH_CODE((tmp_result == 0),
 			"Failed to disable power containment!", result = tmp_result);
 
+	tmp_result = vega10_disable_didt_config(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable didt config!", result = tmp_result);
+
 	tmp_result = vega10_avfs_enable(hwmgr, false);
 	PP_ASSERT_WITH_CODE((tmp_result == 0),
 			"Failed to disable AVFS!", result = tmp_result);
@@ -4677,6 +4911,9 @@ static int vega10_disable_dpm_tasks(stru
 	PP_ASSERT_WITH_CODE((tmp_result == 0),
 			"Failed to disable ulv!", result = tmp_result);
 
+	tmp_result =  vega10_acg_disable(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to disable acg!", result = tmp_result);
 	return result;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,9 @@ enum {
 	GNLD_FW_CTF,
 	GNLD_LED_DISPLAY,
 	GNLD_FAN_CONTROL,
-	GNLD_VOLTAGE_CONTROLLER,
+	GNLD_FEATURE_FAST_PPT_BIT,
+	GNLD_DIDT,
+	GNLD_ACG,
 	GNLD_FEATURES_MAX
 };
 
@@ -230,7 +232,9 @@ struct vega10_registry_data {
 	uint8_t   cac_support;
 	uint8_t   clock_stretcher_support;
 	uint8_t   db_ramping_support;
+	uint8_t   didt_mode;
 	uint8_t   didt_support;
+	uint8_t   edc_didt_support;
 	uint8_t   dynamic_state_patching_support;
 	uint8_t   enable_pkg_pwr_tracking_feature;
 	uint8_t   enable_tdc_limit_feature;
@@ -263,6 +267,9 @@ struct vega10_registry_data {
 	uint8_t   tcp_ramping_support;
 	uint8_t   tdc_support;
 	uint8_t   td_ramping_support;
+	uint8_t   dbr_ramping_support;
+	uint8_t   gc_didt_support;
+	uint8_t   psm_didt_support;
 	uint8_t   thermal_out_gpio_support;
 	uint8_t   thermal_support;
 	uint8_t   fw_ctf_enabled;
@@ -381,6 +388,8 @@ struct vega10_hwmgr {
 	struct vega10_smc_state_table  smc_state_table;
 
 	uint32_t                       config_telemetry;
+	uint32_t                       smu_version;
+	uint32_t                       acg_loop_state;
 };
 
 #define VEGA10_DPM2_NEAR_TDP_DEC                      10
@@ -425,6 +434,10 @@ struct vega10_hwmgr {
 #define PPVEGA10_VEGA10UCLKCLKAVERAGEALPHA_DFLT      25 /* 10% * 255 = 25 */
 #define PPVEGA10_VEGA10GFXACTIVITYAVERAGEALPHA_DFLT  25 /* 10% * 255 = 25 */
 
+#define VEGA10_UMD_PSTATE_GFXCLK_LEVEL         0x3
+#define VEGA10_UMD_PSTATE_SOCCLK_LEVEL         0x3
+#define VEGA10_UMD_PSTATE_MCLK_LEVEL           0x2
+
 extern int tonga_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr);
 extern int tonga_hwmgr_backend_fini(struct pp_hwmgr *hwmgr);
 extern int tonga_get_mc_microcode_version (struct pp_hwmgr *hwmgr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,1298 @@
 #include "vega10_powertune.h"
 #include "vega10_smumgr.h"
 #include "vega10_ppsmc.h"
+#include "vega10_inc.h"
 #include "pp_debug.h"
+#include "pp_soc15.h"
+
+static const struct vega10_didt_config_reg SEDiDtTuningCtrlConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,        DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,        0x3853 },
+	{   ixDIDT_SQ_TUNING_CTRL,             DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,        DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,        0x3153 },
+
+	/* DIDT_TD */
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,        DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,        0x0dde },
+	{   ixDIDT_TD_TUNING_CTRL,             DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,        DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,        0x0dde },
+
+	/* DIDT_TCP */
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,       DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,       0x3dde },
+	{   ixDIDT_TCP_TUNING_CTRL,            DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,       DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,       0x3dde },
+
+	/* DIDT_DB */
+	{   ixDIDT_DB_TUNING_CTRL,             DIDT_DB_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK,        DIDT_DB_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT,        0x3dde },
+	{   ixDIDT_DB_TUNING_CTRL,             DIDT_DB_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK,        DIDT_DB_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT,        0x3dde },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEDiDtCtrl3Config_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset               Mask                                                     Shift                                                            Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/*DIDT_SQ_CTRL3 */
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__GC_DIDT_ENABLE_MASK,       DIDT_SQ_CTRL3__GC_DIDT_ENABLE__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__GC_DIDT_CLK_EN_OVERRIDE_MASK,       DIDT_SQ_CTRL3__GC_DIDT_CLK_EN_OVERRIDE__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__THROTTLE_POLICY_MASK,       DIDT_SQ_CTRL3__THROTTLE_POLICY__SHIFT,             0x0003 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT_MASK,       DIDT_SQ_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_POWER_LEVEL_LOWBIT_MASK,       DIDT_SQ_CTRL3__DIDT_POWER_LEVEL_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS_MASK,       DIDT_SQ_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS__SHIFT,             0x0003 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__GC_DIDT_LEVEL_COMB_EN_MASK,       DIDT_SQ_CTRL3__GC_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__SE_DIDT_LEVEL_COMB_EN_MASK,       DIDT_SQ_CTRL3__SE_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__QUALIFY_STALL_EN_MASK,       DIDT_SQ_CTRL3__QUALIFY_STALL_EN__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_STALL_SEL_MASK,       DIDT_SQ_CTRL3__DIDT_STALL_SEL__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_FORCE_STALL_MASK,       DIDT_SQ_CTRL3__DIDT_FORCE_STALL__SHIFT,             0x0000 },
+	{   ixDIDT_SQ_CTRL3,     DIDT_SQ_CTRL3__DIDT_STALL_DELAY_EN_MASK,       DIDT_SQ_CTRL3__DIDT_STALL_DELAY_EN__SHIFT,             0x0000 },
+
+	/*DIDT_TCP_CTRL3 */
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__GC_DIDT_ENABLE_MASK,      DIDT_TCP_CTRL3__GC_DIDT_ENABLE__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__GC_DIDT_CLK_EN_OVERRIDE_MASK,      DIDT_TCP_CTRL3__GC_DIDT_CLK_EN_OVERRIDE__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__THROTTLE_POLICY_MASK,      DIDT_TCP_CTRL3__THROTTLE_POLICY__SHIFT,            0x0003 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT_MASK,      DIDT_TCP_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_POWER_LEVEL_LOWBIT_MASK,      DIDT_TCP_CTRL3__DIDT_POWER_LEVEL_LOWBIT__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS_MASK,      DIDT_TCP_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS__SHIFT,            0x0003 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__GC_DIDT_LEVEL_COMB_EN_MASK,      DIDT_TCP_CTRL3__GC_DIDT_LEVEL_COMB_EN__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__SE_DIDT_LEVEL_COMB_EN_MASK,      DIDT_TCP_CTRL3__SE_DIDT_LEVEL_COMB_EN__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__QUALIFY_STALL_EN_MASK,      DIDT_TCP_CTRL3__QUALIFY_STALL_EN__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_STALL_SEL_MASK,      DIDT_TCP_CTRL3__DIDT_STALL_SEL__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_FORCE_STALL_MASK,      DIDT_TCP_CTRL3__DIDT_FORCE_STALL__SHIFT,            0x0000 },
+	{   ixDIDT_TCP_CTRL3,    DIDT_TCP_CTRL3__DIDT_STALL_DELAY_EN_MASK,      DIDT_TCP_CTRL3__DIDT_STALL_DELAY_EN__SHIFT,            0x0000 },
+
+	/*DIDT_TD_CTRL3 */
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__GC_DIDT_ENABLE_MASK,       DIDT_TD_CTRL3__GC_DIDT_ENABLE__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__GC_DIDT_CLK_EN_OVERRIDE_MASK,       DIDT_TD_CTRL3__GC_DIDT_CLK_EN_OVERRIDE__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__THROTTLE_POLICY_MASK,       DIDT_TD_CTRL3__THROTTLE_POLICY__SHIFT,             0x0003 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT_MASK,       DIDT_TD_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_POWER_LEVEL_LOWBIT_MASK,       DIDT_TD_CTRL3__DIDT_POWER_LEVEL_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS_MASK,       DIDT_TD_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS__SHIFT,             0x0003 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__GC_DIDT_LEVEL_COMB_EN_MASK,       DIDT_TD_CTRL3__GC_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__SE_DIDT_LEVEL_COMB_EN_MASK,       DIDT_TD_CTRL3__SE_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__QUALIFY_STALL_EN_MASK,       DIDT_TD_CTRL3__QUALIFY_STALL_EN__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_STALL_SEL_MASK,       DIDT_TD_CTRL3__DIDT_STALL_SEL__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_FORCE_STALL_MASK,       DIDT_TD_CTRL3__DIDT_FORCE_STALL__SHIFT,             0x0000 },
+	{   ixDIDT_TD_CTRL3,     DIDT_TD_CTRL3__DIDT_STALL_DELAY_EN_MASK,       DIDT_TD_CTRL3__DIDT_STALL_DELAY_EN__SHIFT,             0x0000 },
+
+	/*DIDT_DB_CTRL3 */
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__GC_DIDT_ENABLE_MASK,       DIDT_DB_CTRL3__GC_DIDT_ENABLE__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__GC_DIDT_CLK_EN_OVERRIDE_MASK,       DIDT_DB_CTRL3__GC_DIDT_CLK_EN_OVERRIDE__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__THROTTLE_POLICY_MASK,       DIDT_DB_CTRL3__THROTTLE_POLICY__SHIFT,             0x0003 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT_MASK,       DIDT_DB_CTRL3__DIDT_TRIGGER_THROTTLE_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_POWER_LEVEL_LOWBIT_MASK,       DIDT_DB_CTRL3__DIDT_POWER_LEVEL_LOWBIT__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS_MASK,       DIDT_DB_CTRL3__DIDT_STALL_PATTERN_BIT_NUMS__SHIFT,             0x0003 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__GC_DIDT_LEVEL_COMB_EN_MASK,       DIDT_DB_CTRL3__GC_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__SE_DIDT_LEVEL_COMB_EN_MASK,       DIDT_DB_CTRL3__SE_DIDT_LEVEL_COMB_EN__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__QUALIFY_STALL_EN_MASK,       DIDT_DB_CTRL3__QUALIFY_STALL_EN__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_STALL_SEL_MASK,       DIDT_DB_CTRL3__DIDT_STALL_SEL__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_FORCE_STALL_MASK,       DIDT_DB_CTRL3__DIDT_FORCE_STALL__SHIFT,             0x0000 },
+	{   ixDIDT_DB_CTRL3,     DIDT_DB_CTRL3__DIDT_STALL_DELAY_EN_MASK,       DIDT_DB_CTRL3__DIDT_STALL_DELAY_EN__SHIFT,             0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEDiDtCtrl2Config_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                            Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{   ixDIDT_SQ_CTRL2,                  DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK,                 DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT,                 0x3853 },
+	{   ixDIDT_SQ_CTRL2,                  DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,        DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,        0x00c0 },
+	{   ixDIDT_SQ_CTRL2,                  DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,        DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,        0x0000 },
+
+	/* DIDT_TD */
+	{   ixDIDT_TD_CTRL2,                  DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK,                 DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT,                 0x3fff },
+	{   ixDIDT_TD_CTRL2,                  DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,        DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,        0x00c0 },
+	{   ixDIDT_TD_CTRL2,                  DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,        DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,        0x0001 },
+
+	/* DIDT_TCP */
+	{   ixDIDT_TCP_CTRL2,                 DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK,                DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT,                0x3dde },
+	{   ixDIDT_TCP_CTRL2,                 DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,       DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,       0x00c0 },
+	{   ixDIDT_TCP_CTRL2,                 DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,       DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,       0x0001 },
+
+	/* DIDT_DB */
+	{   ixDIDT_DB_CTRL2,                  DIDT_DB_CTRL2__MAX_POWER_DELTA_MASK,                 DIDT_DB_CTRL2__MAX_POWER_DELTA__SHIFT,                 0x3dde },
+	{   ixDIDT_DB_CTRL2,                  DIDT_DB_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK,        DIDT_DB_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT,        0x00c0 },
+	{   ixDIDT_DB_CTRL2,                  DIDT_DB_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK,        DIDT_DB_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT,        0x0001 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEDiDtCtrl1Config_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MIN_POWER_MASK,                       DIDT_SQ_CTRL1__MIN_POWER__SHIFT,                       0x0000 },
+	{   ixDIDT_SQ_CTRL1,                   DIDT_SQ_CTRL1__MAX_POWER_MASK,                       DIDT_SQ_CTRL1__MAX_POWER__SHIFT,                       0xffff },
+	/* DIDT_TD */
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MIN_POWER_MASK,                       DIDT_TD_CTRL1__MIN_POWER__SHIFT,                       0x0000 },
+	{   ixDIDT_TD_CTRL1,                   DIDT_TD_CTRL1__MAX_POWER_MASK,                       DIDT_TD_CTRL1__MAX_POWER__SHIFT,                       0xffff },
+	/* DIDT_TCP */
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MIN_POWER_MASK,                      DIDT_TCP_CTRL1__MIN_POWER__SHIFT,                      0x0000 },
+	{   ixDIDT_TCP_CTRL1,                  DIDT_TCP_CTRL1__MAX_POWER_MASK,                      DIDT_TCP_CTRL1__MAX_POWER__SHIFT,                      0xffff },
+	/* DIDT_DB */
+	{   ixDIDT_DB_CTRL1,                   DIDT_DB_CTRL1__MIN_POWER_MASK,                       DIDT_DB_CTRL1__MIN_POWER__SHIFT,                       0x0000 },
+	{   ixDIDT_DB_CTRL1,                   DIDT_DB_CTRL1__MAX_POWER_MASK,                       DIDT_DB_CTRL1__MAX_POWER__SHIFT,                       0xffff },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+
+static const struct vega10_didt_config_reg SEDiDtWeightConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                  Shift                                                 Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{   ixDIDT_SQ_WEIGHT0_3,               0xFFFFFFFF,                                           0,                                                    0x2B363B1A },
+	{   ixDIDT_SQ_WEIGHT4_7,               0xFFFFFFFF,                                           0,                                                    0x270B2432 },
+	{   ixDIDT_SQ_WEIGHT8_11,              0xFFFFFFFF,                                           0,                                                    0x00000018 },
+
+	/* DIDT_TD */
+	{   ixDIDT_TD_WEIGHT0_3,               0xFFFFFFFF,                                           0,                                                    0x2B1D220F },
+	{   ixDIDT_TD_WEIGHT4_7,               0xFFFFFFFF,                                           0,                                                    0x00007558 },
+	{   ixDIDT_TD_WEIGHT8_11,              0xFFFFFFFF,                                           0,                                                    0x00000000 },
+
+	/* DIDT_TCP */
+	{   ixDIDT_TCP_WEIGHT0_3,               0xFFFFFFFF,                                          0,                                                    0x5ACE160D },
+	{   ixDIDT_TCP_WEIGHT4_7,               0xFFFFFFFF,                                          0,                                                    0x00000000 },
+	{   ixDIDT_TCP_WEIGHT8_11,              0xFFFFFFFF,                                          0,                                                    0x00000000 },
+
+	/* DIDT_DB */
+	{   ixDIDT_DB_WEIGHT0_3,                0xFFFFFFFF,                                          0,                                                    0x0E152A0F },
+	{   ixDIDT_DB_WEIGHT4_7,                0xFFFFFFFF,                                          0,                                                    0x09061813 },
+	{   ixDIDT_DB_WEIGHT8_11,               0xFFFFFFFF,                                          0,                                                    0x00000013 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEDiDtCtrl0Config_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK,   DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__PHASE_OFFSET_MASK,   DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK,   DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,   DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_STALL_CTRL_EN_MASK,   DIDT_SQ_CTRL0__DIDT_STALL_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_TUNING_CTRL_EN_MASK,   DIDT_SQ_CTRL0__DIDT_TUNING_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_STALL_AUTO_RELEASE_EN_MASK,   DIDT_SQ_CTRL0__DIDT_STALL_AUTO_RELEASE_EN__SHIFT,  0x0001 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_SQ_CTRL0__DIDT_HI_POWER_THRESHOLD__SHIFT,  0xffff },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_AUTO_MPD_EN_MASK,   DIDT_SQ_CTRL0__DIDT_AUTO_MPD_EN__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_STALL_EVENT_EN_MASK,   DIDT_SQ_CTRL0__DIDT_STALL_EVENT_EN__SHIFT,  0x0000 },
+	{  ixDIDT_SQ_CTRL0,                   DIDT_SQ_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR_MASK,   DIDT_SQ_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR__SHIFT,  0x0000 },
+	/* DIDT_TD */
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK,   DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__PHASE_OFFSET_MASK,   DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK,   DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,   DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_STALL_CTRL_EN_MASK,   DIDT_TD_CTRL0__DIDT_STALL_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_TUNING_CTRL_EN_MASK,   DIDT_TD_CTRL0__DIDT_TUNING_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_STALL_AUTO_RELEASE_EN_MASK,   DIDT_TD_CTRL0__DIDT_STALL_AUTO_RELEASE_EN__SHIFT,  0x0001 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_TD_CTRL0__DIDT_HI_POWER_THRESHOLD__SHIFT,  0xffff },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_AUTO_MPD_EN_MASK,   DIDT_TD_CTRL0__DIDT_AUTO_MPD_EN__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_STALL_EVENT_EN_MASK,   DIDT_TD_CTRL0__DIDT_STALL_EVENT_EN__SHIFT,  0x0000 },
+	{  ixDIDT_TD_CTRL0,                   DIDT_TD_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR_MASK,   DIDT_TD_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR__SHIFT,  0x0000 },
+	/* DIDT_TCP */
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK,  DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__PHASE_OFFSET_MASK,  DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK,  DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,  DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_STALL_CTRL_EN_MASK,  DIDT_TCP_CTRL0__DIDT_STALL_CTRL_EN__SHIFT, 0x0001 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_TUNING_CTRL_EN_MASK,  DIDT_TCP_CTRL0__DIDT_TUNING_CTRL_EN__SHIFT, 0x0001 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_STALL_AUTO_RELEASE_EN_MASK,  DIDT_TCP_CTRL0__DIDT_STALL_AUTO_RELEASE_EN__SHIFT, 0x0001 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_HI_POWER_THRESHOLD_MASK,  DIDT_TCP_CTRL0__DIDT_HI_POWER_THRESHOLD__SHIFT, 0xffff },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_AUTO_MPD_EN_MASK,  DIDT_TCP_CTRL0__DIDT_AUTO_MPD_EN__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_STALL_EVENT_EN_MASK,  DIDT_TCP_CTRL0__DIDT_STALL_EVENT_EN__SHIFT, 0x0000 },
+	{  ixDIDT_TCP_CTRL0,                  DIDT_TCP_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR_MASK,  DIDT_TCP_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR__SHIFT, 0x0000 },
+	/* DIDT_DB */
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK,   DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__PHASE_OFFSET_MASK,   DIDT_DB_CTRL0__PHASE_OFFSET__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_CTRL_RST_MASK,   DIDT_DB_CTRL0__DIDT_CTRL_RST__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,   DIDT_DB_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_STALL_CTRL_EN_MASK,   DIDT_DB_CTRL0__DIDT_STALL_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_TUNING_CTRL_EN_MASK,   DIDT_DB_CTRL0__DIDT_TUNING_CTRL_EN__SHIFT,  0x0001 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_STALL_AUTO_RELEASE_EN_MASK,   DIDT_DB_CTRL0__DIDT_STALL_AUTO_RELEASE_EN__SHIFT,  0x0001 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_HI_POWER_THRESHOLD_MASK,   DIDT_DB_CTRL0__DIDT_HI_POWER_THRESHOLD__SHIFT,  0xffff },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_AUTO_MPD_EN_MASK,   DIDT_DB_CTRL0__DIDT_AUTO_MPD_EN__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_STALL_EVENT_EN_MASK,   DIDT_DB_CTRL0__DIDT_STALL_EVENT_EN__SHIFT,  0x0000 },
+	{  ixDIDT_DB_CTRL0,                   DIDT_DB_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR_MASK,   DIDT_DB_CTRL0__DIDT_STALL_EVENT_COUNTER_CLEAR__SHIFT,  0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+
+static const struct vega10_didt_config_reg SEDiDtStallCtrlConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                   Mask                                                     Shift                                                      Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ */
+	{   ixDIDT_SQ_STALL_CTRL,    DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,    DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0004 },
+	{   ixDIDT_SQ_STALL_CTRL,    DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,    DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0004 },
+	{   ixDIDT_SQ_STALL_CTRL,    DIDT_SQ_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI_MASK,    DIDT_SQ_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,     0x000a },
+	{   ixDIDT_SQ_STALL_CTRL,    DIDT_SQ_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO_MASK,    DIDT_SQ_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,     0x000a },
+
+	/* DIDT_TD */
+	{   ixDIDT_TD_STALL_CTRL,    DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,    DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0001 },
+	{   ixDIDT_TD_STALL_CTRL,    DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,    DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0001 },
+	{   ixDIDT_TD_STALL_CTRL,    DIDT_TD_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI_MASK,    DIDT_TD_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,     0x000a },
+	{   ixDIDT_TD_STALL_CTRL,    DIDT_TD_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO_MASK,    DIDT_TD_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,     0x000a },
+
+	/* DIDT_TCP */
+	{   ixDIDT_TCP_STALL_CTRL,   DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,   DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,    0x0001 },
+	{   ixDIDT_TCP_STALL_CTRL,   DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,   DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,    0x0001 },
+	{   ixDIDT_TCP_STALL_CTRL,   DIDT_TCP_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI_MASK,   DIDT_TCP_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,    0x000a },
+	{   ixDIDT_TCP_STALL_CTRL,   DIDT_TCP_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO_MASK,   DIDT_TCP_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,    0x000a },
+
+	/* DIDT_DB */
+	{   ixDIDT_DB_STALL_CTRL,    DIDT_DB_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK,    DIDT_DB_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT,     0x0004 },
+	{   ixDIDT_DB_STALL_CTRL,    DIDT_DB_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK,    DIDT_DB_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT,     0x0004 },
+	{   ixDIDT_DB_STALL_CTRL,    DIDT_DB_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI_MASK,    DIDT_DB_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT,     0x000a },
+	{   ixDIDT_DB_STALL_CTRL,    DIDT_DB_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO_MASK,    DIDT_DB_STALL_CTRL__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT,     0x000a },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEDiDtStallPatternConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                        Mask                                                      Shift                                                    Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* DIDT_SQ_STALL_PATTERN_1_2 */
+	{   ixDIDT_SQ_STALL_PATTERN_1_2,  DIDT_SQ_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1_MASK,    DIDT_SQ_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1__SHIFT,  0x0001 },
+	{   ixDIDT_SQ_STALL_PATTERN_1_2,  DIDT_SQ_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2_MASK,    DIDT_SQ_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2__SHIFT,  0x0001 },
+
+	/* DIDT_SQ_STALL_PATTERN_3_4 */
+	{   ixDIDT_SQ_STALL_PATTERN_3_4,  DIDT_SQ_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3_MASK,    DIDT_SQ_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3__SHIFT,  0x0001 },
+	{   ixDIDT_SQ_STALL_PATTERN_3_4,  DIDT_SQ_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4_MASK,    DIDT_SQ_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4__SHIFT,  0x0001 },
+
+	/* DIDT_SQ_STALL_PATTERN_5_6 */
+	{   ixDIDT_SQ_STALL_PATTERN_5_6,  DIDT_SQ_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5_MASK,    DIDT_SQ_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_STALL_PATTERN_5_6,  DIDT_SQ_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6_MASK,    DIDT_SQ_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6__SHIFT,  0x0000 },
+
+	/* DIDT_SQ_STALL_PATTERN_7 */
+	{   ixDIDT_SQ_STALL_PATTERN_7,    DIDT_SQ_STALL_PATTERN_7__DIDT_STALL_PATTERN_7_MASK,      DIDT_SQ_STALL_PATTERN_7__DIDT_STALL_PATTERN_7__SHIFT,    0x0000 },
+
+	/* DIDT_TCP_STALL_PATTERN_1_2 */
+	{   ixDIDT_TCP_STALL_PATTERN_1_2, DIDT_TCP_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1_MASK,   DIDT_TCP_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1__SHIFT, 0x0001 },
+	{   ixDIDT_TCP_STALL_PATTERN_1_2, DIDT_TCP_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2_MASK,   DIDT_TCP_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2__SHIFT, 0x0001 },
+
+	/* DIDT_TCP_STALL_PATTERN_3_4 */
+	{   ixDIDT_TCP_STALL_PATTERN_3_4, DIDT_TCP_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3_MASK,   DIDT_TCP_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3__SHIFT, 0x0001 },
+	{   ixDIDT_TCP_STALL_PATTERN_3_4, DIDT_TCP_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4_MASK,   DIDT_TCP_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4__SHIFT, 0x0001 },
+
+	/* DIDT_TCP_STALL_PATTERN_5_6 */
+	{   ixDIDT_TCP_STALL_PATTERN_5_6, DIDT_TCP_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5_MASK,   DIDT_TCP_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5__SHIFT, 0x0000 },
+	{   ixDIDT_TCP_STALL_PATTERN_5_6, DIDT_TCP_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6_MASK,   DIDT_TCP_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6__SHIFT, 0x0000 },
+
+	/* DIDT_TCP_STALL_PATTERN_7 */
+	{   ixDIDT_TCP_STALL_PATTERN_7,   DIDT_TCP_STALL_PATTERN_7__DIDT_STALL_PATTERN_7_MASK,     DIDT_TCP_STALL_PATTERN_7__DIDT_STALL_PATTERN_7__SHIFT,   0x0000 },
+
+	/* DIDT_TD_STALL_PATTERN_1_2 */
+	{   ixDIDT_TD_STALL_PATTERN_1_2,  DIDT_TD_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1_MASK,    DIDT_TD_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1__SHIFT,  0x0001 },
+	{   ixDIDT_TD_STALL_PATTERN_1_2,  DIDT_TD_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2_MASK,    DIDT_TD_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2__SHIFT,  0x0001 },
+
+	/* DIDT_TD_STALL_PATTERN_3_4 */
+	{   ixDIDT_TD_STALL_PATTERN_3_4,  DIDT_TD_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3_MASK,    DIDT_TD_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3__SHIFT,  0x0001 },
+	{   ixDIDT_TD_STALL_PATTERN_3_4,  DIDT_TD_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4_MASK,    DIDT_TD_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4__SHIFT,  0x0001 },
+
+	/* DIDT_TD_STALL_PATTERN_5_6 */
+	{   ixDIDT_TD_STALL_PATTERN_5_6,  DIDT_TD_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5_MASK,    DIDT_TD_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5__SHIFT,  0x0000 },
+	{   ixDIDT_TD_STALL_PATTERN_5_6,  DIDT_TD_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6_MASK,    DIDT_TD_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6__SHIFT,  0x0000 },
+
+	/* DIDT_TD_STALL_PATTERN_7 */
+	{   ixDIDT_TD_STALL_PATTERN_7,    DIDT_TD_STALL_PATTERN_7__DIDT_STALL_PATTERN_7_MASK,      DIDT_TD_STALL_PATTERN_7__DIDT_STALL_PATTERN_7__SHIFT,    0x0000 },
+
+	/* DIDT_DB_STALL_PATTERN_1_2 */
+	{   ixDIDT_DB_STALL_PATTERN_1_2,  DIDT_DB_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1_MASK,    DIDT_DB_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_1__SHIFT,  0x0001 },
+	{   ixDIDT_DB_STALL_PATTERN_1_2,  DIDT_DB_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2_MASK,    DIDT_DB_STALL_PATTERN_1_2__DIDT_STALL_PATTERN_2__SHIFT,  0x0001 },
+
+	/* DIDT_DB_STALL_PATTERN_3_4 */
+	{   ixDIDT_DB_STALL_PATTERN_3_4,  DIDT_DB_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3_MASK,    DIDT_DB_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_3__SHIFT,  0x0001 },
+	{   ixDIDT_DB_STALL_PATTERN_3_4,  DIDT_DB_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4_MASK,    DIDT_DB_STALL_PATTERN_3_4__DIDT_STALL_PATTERN_4__SHIFT,  0x0001 },
+
+	/* DIDT_DB_STALL_PATTERN_5_6 */
+	{   ixDIDT_DB_STALL_PATTERN_5_6,  DIDT_DB_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5_MASK,    DIDT_DB_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_5__SHIFT,  0x0000 },
+	{   ixDIDT_DB_STALL_PATTERN_5_6,  DIDT_DB_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6_MASK,    DIDT_DB_STALL_PATTERN_5_6__DIDT_STALL_PATTERN_6__SHIFT,  0x0000 },
+
+	/* DIDT_DB_STALL_PATTERN_7 */
+	{   ixDIDT_DB_STALL_PATTERN_7,    DIDT_DB_STALL_PATTERN_7__DIDT_STALL_PATTERN_7_MASK,      DIDT_DB_STALL_PATTERN_7__DIDT_STALL_PATTERN_7__SHIFT,    0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SELCacConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x00060021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x00860021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x01060021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x01860021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x02060021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x02860021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x03060021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x03860021 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x04060021 },
+	/* TD */
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x000E0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x008E0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x010E0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x018E0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x020E0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x028E0020 },
+	/* TCP */
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x001c0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x009c0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x011c0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x019c0020 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x021c0020 },
+	/* DB */
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x00200008 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x00820008 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x01020008 },
+	{   ixSE_CAC_CNTL,                     0xFFFFFFFF,                                          0,                                                     0x01820008 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+
+static const struct vega10_didt_config_reg SEEDCStallPatternConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                          0,                                                     0x00030001 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                          0,                                                     0x000F0007 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                          0,                                                     0x003F001F },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                          0,                                                     0x0000007F },
+	/* TD */
+	{   ixDIDT_TD_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	/* TCP */
+	{   ixDIDT_TCP_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                         0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                         0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                         0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                         0,                                                     0x00000000 },
+	/* DB */
+	{   ixDIDT_DB_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_DB_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_DB_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_DB_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                          0,                                                     0x00000000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCForceStallPatternConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                          0,                                                     0x00000015 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	/* TD */
+	{   ixDIDT_TD_EDC_STALL_PATTERN_1_2,   0xFFFFFFFF,                                          0,                                                     0x00000015 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_3_4,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_5_6,   0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_PATTERN_7,     0xFFFFFFFF,                                          0,                                                     0x00000000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCStallDelayConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_STALL_DELAY_1,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_2,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_3,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_4,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	/* TD */
+	{   ixDIDT_TD_EDC_STALL_DELAY_1,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_DELAY_2,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_DELAY_3,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TD_EDC_STALL_DELAY_4,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	/* TCP */
+	{   ixDIDT_TCP_EDC_STALL_DELAY_1,      0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_DELAY_2,      0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_DELAY_3,      0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	{   ixDIDT_TCP_EDC_STALL_DELAY_4,      0xFFFFFFFF,                                          0,                                                     0x00000000 },
+	/* DB */
+	{   ixDIDT_DB_EDC_STALL_DELAY_1,       0xFFFFFFFF,                                          0,                                                     0x00000000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCThresholdConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   ixDIDT_SQ_EDC_THRESHOLD,           0xFFFFFFFF,                                          0,                                                     0x0000010E },
+	{   ixDIDT_TD_EDC_THRESHOLD,           0xFFFFFFFF,                                          0,                                                     0xFFFFFFFF },
+	{   ixDIDT_TCP_EDC_THRESHOLD,          0xFFFFFFFF,                                          0,                                                     0xFFFFFFFF },
+	{   ixDIDT_DB_EDC_THRESHOLD,           0xFFFFFFFF,                                          0,                                                     0xFFFFFFFF },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCCtrlResetConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_EN_MASK,                       DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT,                        0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_SQ_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCCtrlConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_EN_MASK,                       DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT,                        0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0004 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x0006 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_SQ_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg SEEDCCtrlForceStallConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ */
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_EN_MASK,                       DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT,                        0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x000C },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_SQ_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0001 },
+
+	/* TD */
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_EN_MASK,                       DIDT_TD_EDC_CTRL__EDC_EN__SHIFT,                        0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_TD_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_TD_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_TD_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0001 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_TD_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0001 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_TD_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x000E },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_TD_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_TD_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_TD_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_TD_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+	{   ixDIDT_TD_EDC_CTRL,                DIDT_TD_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_TD_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0001 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg    GCDiDtDroopCtrlConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_DIDT_DROOP_CTRL,             GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_EN_MASK,   GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_EN__SHIFT,  0x0000 },
+	{   mmGC_DIDT_DROOP_CTRL,             GC_DIDT_DROOP_CTRL__DIDT_DROOP_THRESHOLD_MASK,   GC_DIDT_DROOP_CTRL__DIDT_DROOP_THRESHOLD__SHIFT,  0x0000 },
+	{   mmGC_DIDT_DROOP_CTRL,             GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_INDEX_MASK,   GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_INDEX__SHIFT,  0x0000 },
+	{   mmGC_DIDT_DROOP_CTRL,             GC_DIDT_DROOP_CTRL__DIDT_LEVEL_SEL_MASK,   GC_DIDT_DROOP_CTRL__DIDT_LEVEL_SEL__SHIFT,  0x0000 },
+	{   mmGC_DIDT_DROOP_CTRL,             GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_OVERFLOW_MASK,   GC_DIDT_DROOP_CTRL__DIDT_DROOP_LEVEL_OVERFLOW__SHIFT,  0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg    GCDiDtCtrl0Config_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_DIDT_CTRL0,                  GC_DIDT_CTRL0__DIDT_CTRL_EN_MASK,   GC_DIDT_CTRL0__DIDT_CTRL_EN__SHIFT,  0x0000 },
+	{   mmGC_DIDT_CTRL0,                  GC_DIDT_CTRL0__PHASE_OFFSET_MASK,   GC_DIDT_CTRL0__PHASE_OFFSET__SHIFT,  0x0000 },
+	{   mmGC_DIDT_CTRL0,                  GC_DIDT_CTRL0__DIDT_SW_RST_MASK,   GC_DIDT_CTRL0__DIDT_SW_RST__SHIFT,  0x0000 },
+	{   mmGC_DIDT_CTRL0,                  GC_DIDT_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK,   GC_DIDT_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT,  0x0000 },
+	{   mmGC_DIDT_CTRL0,                  GC_DIDT_CTRL0__DIDT_TRIGGER_THROTTLE_LOWBIT_MASK,   GC_DIDT_CTRL0__DIDT_TRIGGER_THROTTLE_LOWBIT__SHIFT,  0x0000 },
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+
+static const struct vega10_didt_config_reg   PSMSEEDCStallPatternConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ EDC STALL PATTERNs */
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_1_2,  DIDT_SQ_EDC_STALL_PATTERN_1_2__EDC_STALL_PATTERN_1_MASK,   DIDT_SQ_EDC_STALL_PATTERN_1_2__EDC_STALL_PATTERN_1__SHIFT,   0x0101 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_1_2,  DIDT_SQ_EDC_STALL_PATTERN_1_2__EDC_STALL_PATTERN_2_MASK,   DIDT_SQ_EDC_STALL_PATTERN_1_2__EDC_STALL_PATTERN_2__SHIFT,   0x0101 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_3_4,  DIDT_SQ_EDC_STALL_PATTERN_3_4__EDC_STALL_PATTERN_3_MASK,   DIDT_SQ_EDC_STALL_PATTERN_3_4__EDC_STALL_PATTERN_3__SHIFT,   0x1111 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_3_4,  DIDT_SQ_EDC_STALL_PATTERN_3_4__EDC_STALL_PATTERN_4_MASK,   DIDT_SQ_EDC_STALL_PATTERN_3_4__EDC_STALL_PATTERN_4__SHIFT,   0x1111 },
+
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_5_6,  DIDT_SQ_EDC_STALL_PATTERN_5_6__EDC_STALL_PATTERN_5_MASK,   DIDT_SQ_EDC_STALL_PATTERN_5_6__EDC_STALL_PATTERN_5__SHIFT,   0x1515 },
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_5_6,  DIDT_SQ_EDC_STALL_PATTERN_5_6__EDC_STALL_PATTERN_6_MASK,   DIDT_SQ_EDC_STALL_PATTERN_5_6__EDC_STALL_PATTERN_6__SHIFT,   0x1515 },
+
+	{   ixDIDT_SQ_EDC_STALL_PATTERN_7,  DIDT_SQ_EDC_STALL_PATTERN_7__EDC_STALL_PATTERN_7_MASK,   DIDT_SQ_EDC_STALL_PATTERN_7__EDC_STALL_PATTERN_7__SHIFT,     0x5555 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMSEEDCStallDelayConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ EDC STALL DELAYs */
+	{   ixDIDT_SQ_EDC_STALL_DELAY_1,      DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ0_MASK,  DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ0__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_1,      DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ1_MASK,  DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ1__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_1,      DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ2_MASK,  DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ2__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_1,      DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ3_MASK,  DIDT_SQ_EDC_STALL_DELAY_1__EDC_STALL_DELAY_SQ3__SHIFT,  0x0000 },
+
+	{   ixDIDT_SQ_EDC_STALL_DELAY_2,      DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ4_MASK,  DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ4__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_2,      DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ5_MASK,  DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ5__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_2,      DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ6_MASK,  DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ6__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_2,      DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ7_MASK,  DIDT_SQ_EDC_STALL_DELAY_2__EDC_STALL_DELAY_SQ7__SHIFT,  0x0000 },
+
+	{   ixDIDT_SQ_EDC_STALL_DELAY_3,      DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ8_MASK,  DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ8__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_3,      DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ9_MASK,  DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ9__SHIFT,  0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_3,      DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ10_MASK, DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ10__SHIFT, 0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_3,      DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ11_MASK, DIDT_SQ_EDC_STALL_DELAY_3__EDC_STALL_DELAY_SQ11__SHIFT, 0x0000 },
+
+	{   ixDIDT_SQ_EDC_STALL_DELAY_4,      DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ12_MASK, DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ12__SHIFT, 0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_4,      DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ12_MASK, DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ13__SHIFT, 0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_4,      DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ14_MASK, DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ14__SHIFT, 0x0000 },
+	{   ixDIDT_SQ_EDC_STALL_DELAY_4,      DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ15_MASK, DIDT_SQ_EDC_STALL_DELAY_4__EDC_STALL_DELAY_SQ15__SHIFT, 0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMSEEDCThresholdConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ EDC THRESHOLD */
+	{   ixDIDT_SQ_EDC_THRESHOLD,           DIDT_SQ_EDC_THRESHOLD__EDC_THRESHOLD_MASK,           DIDT_SQ_EDC_THRESHOLD__EDC_THRESHOLD__SHIFT,            0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMSEEDCCtrlResetConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ EDC CTRL */
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_EN_MASK,                       DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT,                        0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_SQ_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMSEEDCCtrlConfig_Vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	/* SQ EDC CTRL */
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_EN_MASK,                       DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT,                        0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK,                   DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT,                    0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,          DIDT_SQ_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,           0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL_MASK,              DIDT_SQ_EDC_CTRL__EDC_FORCE_STALL__SHIFT,               0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,  DIDT_SQ_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,   0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS_MASK,   DIDT_SQ_EDC_CTRL__EDC_STALL_PATTERN_BIT_NUMS__SHIFT,    0x000E },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,     DIDT_SQ_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,      0x0000 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_EN_MASK,                    DIDT_SQ_EDC_CTRL__GC_EDC_EN__SHIFT,                     0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY_MASK,          DIDT_SQ_EDC_CTRL__GC_EDC_STALL_POLICY__SHIFT,           0x0003 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__GC_EDC_LEVEL_COMB_EN__SHIFT,          0x0001 },
+	{   ixDIDT_SQ_EDC_CTRL,                DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN_MASK,         DIDT_SQ_EDC_CTRL__SE_EDC_LEVEL_COMB_EN__SHIFT,          0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMGCEDCThresholdConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_EDC_THRESHOLD,                GC_EDC_THRESHOLD__EDC_THRESHOLD_MASK,                GC_EDC_THRESHOLD__EDC_THRESHOLD__SHIFT,                 0x0000000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMGCEDCDroopCtrlConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_EDC_DROOP_CTRL,               GC_EDC_DROOP_CTRL__EDC_DROOP_LEVEL_EN_MASK,          GC_EDC_DROOP_CTRL__EDC_DROOP_LEVEL_EN__SHIFT,           0x0001 },
+	{   mmGC_EDC_DROOP_CTRL,               GC_EDC_DROOP_CTRL__EDC_DROOP_THRESHOLD_MASK,         GC_EDC_DROOP_CTRL__EDC_DROOP_THRESHOLD__SHIFT,          0x0384 },
+	{   mmGC_EDC_DROOP_CTRL,               GC_EDC_DROOP_CTRL__EDC_DROOP_LEVEL_INDEX_MASK,       GC_EDC_DROOP_CTRL__EDC_DROOP_LEVEL_INDEX__SHIFT,        0x0001 },
+	{   mmGC_EDC_DROOP_CTRL,               GC_EDC_DROOP_CTRL__AVG_PSM_SEL_MASK,                 GC_EDC_DROOP_CTRL__AVG_PSM_SEL__SHIFT,                  0x0001 },
+	{   mmGC_EDC_DROOP_CTRL,               GC_EDC_DROOP_CTRL__EDC_LEVEL_SEL_MASK,               GC_EDC_DROOP_CTRL__EDC_LEVEL_SEL__SHIFT,                0x0001 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMGCEDCCtrlResetConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_EN_MASK,                            GC_EDC_CTRL__EDC_EN__SHIFT,                             0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_SW_RST_MASK,                        GC_EDC_CTRL__EDC_SW_RST__SHIFT,                         0x0001 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,               GC_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,                0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_FORCE_STALL_MASK,                   GC_EDC_CTRL__EDC_FORCE_STALL__SHIFT,                    0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,       GC_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,        0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,          GC_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,           0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg   PSMGCEDCCtrlConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_EN_MASK,                            GC_EDC_CTRL__EDC_EN__SHIFT,                             0x0001 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_SW_RST_MASK,                        GC_EDC_CTRL__EDC_SW_RST__SHIFT,                         0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_CLK_EN_OVERRIDE_MASK,               GC_EDC_CTRL__EDC_CLK_EN_OVERRIDE__SHIFT,                0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_FORCE_STALL_MASK,                   GC_EDC_CTRL__EDC_FORCE_STALL__SHIFT,                    0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT_MASK,       GC_EDC_CTRL__EDC_TRIGGER_THROTTLE_LOWBIT__SHIFT,        0x0000 },
+	{   mmGC_EDC_CTRL,                     GC_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA_MASK,          GC_EDC_CTRL__EDC_ALLOW_WRITE_PWRDELTA__SHIFT,           0x0000 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg    AvfsPSMResetConfig_vega10[]=
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   0x16A02,                         0xFFFFFFFF,                                            0x0,                                                    0x0000005F },
+	{   0x16A05,                         0xFFFFFFFF,                                            0x0,                                                    0x00000001 },
+	{   0x16A06,                         0x00000001,                                            0x0,                                                    0x02000000 },
+	{   0x16A01,                         0xFFFFFFFF,                                            0x0,                                                    0x00003027 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static const struct vega10_didt_config_reg    AvfsPSMInitConfig_vega10[] =
+{
+/* ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ *      Offset                             Mask                                                 Shift                                                  Value
+ * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+	{   0x16A05,                         0xFFFFFFFF,                                            0x18,                                                    0x00000001 },
+	{   0x16A05,                         0xFFFFFFFF,                                            0x8,                                                     0x00000003 },
+	{   0x16A05,                         0xFFFFFFFF,                                            0xa,                                                     0x00000006 },
+	{   0x16A05,                         0xFFFFFFFF,                                            0x7,                                                     0x00000000 },
+	{   0x16A06,                         0xFFFFFFFF,                                            0x18,                                                    0x00000001 },
+	{   0x16A06,                         0xFFFFFFFF,                                            0x19,                                                    0x00000001 },
+	{   0x16A01,                         0xFFFFFFFF,                                            0x0,                                                     0x00003027 },
+
+	{   0xFFFFFFFF  }  /* End of list */
+};
+
+static int vega10_program_didt_config_registers(struct pp_hwmgr *hwmgr, const struct vega10_didt_config_reg *config_regs, enum vega10_didt_config_reg_type reg_type)
+{
+	uint32_t data;
+
+	PP_ASSERT_WITH_CODE((config_regs != NULL), "[vega10_program_didt_config_registers] Invalid config register table!", return -EINVAL);
+
+	while (config_regs->offset != 0xFFFFFFFF) {
+		switch (reg_type) {
+		case VEGA10_CONFIGREG_DIDT:
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset);
+			data &= ~config_regs->mask;
+			data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, config_regs->offset, data);
+			break;
+		case VEGA10_CONFIGREG_GCCAC:
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset);
+			data &= ~config_regs->mask;
+			data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG_GC_CAC, config_regs->offset, data);
+			break;
+		case VEGA10_CONFIGREG_SECAC:
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG_SE_CAC, config_regs->offset);
+			data &= ~config_regs->mask;
+			data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG_SE_CAC, config_regs->offset, data);
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		config_regs++;
+	}
+
+	return 0;
+}
+
+static int vega10_program_gc_didt_config_registers(struct pp_hwmgr *hwmgr, const struct vega10_didt_config_reg *config_regs)
+{
+	uint32_t data;
+
+	while (config_regs->offset != 0xFFFFFFFF) {
+		data = cgs_read_register(hwmgr->device, config_regs->offset);
+		data &= ~config_regs->mask;
+		data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
+		cgs_write_register(hwmgr->device, config_regs->offset, data);
+		config_regs++;
+	}
+
+	return 0;
+}
+
+static void vega10_didt_set_mask(struct pp_hwmgr *hwmgr, const bool enable)
+{
+	uint32_t data;
+	int result;
+	uint32_t en = (enable ? 1 : 0);
+	uint32_t didt_block_info = SQ_IR_MASK | TCP_IR_MASK | TD_PCC_MASK;
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0);
+		data &= ~DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0, data);
+		didt_block_info &= ~SQ_Enable_MASK;
+		didt_block_info |= en << SQ_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0);
+		data &= ~DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0, data);
+		didt_block_info &= ~DB_Enable_MASK;
+		didt_block_info |= en << DB_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0);
+		data &= ~DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0, data);
+		didt_block_info &= ~TD_Enable_MASK;
+		didt_block_info |= en << TD_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0);
+		data &= ~DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0, data);
+		didt_block_info &= ~TCP_Enable_MASK;
+		didt_block_info |= en << TCP_Enable_SHIFT;
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping)) {
+		data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DBR_CTRL0);
+		data &= ~DIDT_DBR_CTRL0__DIDT_CTRL_EN_MASK;
+		data |= ((en << DIDT_DBR_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DBR_CTRL0__DIDT_CTRL_EN_MASK);
+		cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DBR_CTRL0, data);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtEDCEnable)) {
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping)) {
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_EDC_CTRL);
+			data &= ~DIDT_SQ_EDC_CTRL__EDC_EN_MASK;
+			data |= ((en << DIDT_SQ_EDC_CTRL__EDC_EN__SHIFT) & DIDT_SQ_EDC_CTRL__EDC_EN_MASK);
+			data &= ~DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK;
+			data |= ((~en << DIDT_SQ_EDC_CTRL__EDC_SW_RST__SHIFT) & DIDT_SQ_EDC_CTRL__EDC_SW_RST_MASK);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_EDC_CTRL, data);
+		}
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping)) {
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_EDC_CTRL);
+			data &= ~DIDT_DB_EDC_CTRL__EDC_EN_MASK;
+			data |= ((en << DIDT_DB_EDC_CTRL__EDC_EN__SHIFT) & DIDT_DB_EDC_CTRL__EDC_EN_MASK);
+			data &= ~DIDT_DB_EDC_CTRL__EDC_SW_RST_MASK;
+			data |= ((~en << DIDT_DB_EDC_CTRL__EDC_SW_RST__SHIFT) & DIDT_DB_EDC_CTRL__EDC_SW_RST_MASK);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_EDC_CTRL, data);
+		}
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping)) {
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_EDC_CTRL);
+			data &= ~DIDT_TD_EDC_CTRL__EDC_EN_MASK;
+			data |= ((en << DIDT_TD_EDC_CTRL__EDC_EN__SHIFT) & DIDT_TD_EDC_CTRL__EDC_EN_MASK);
+			data &= ~DIDT_TD_EDC_CTRL__EDC_SW_RST_MASK;
+			data |= ((~en << DIDT_TD_EDC_CTRL__EDC_SW_RST__SHIFT) & DIDT_TD_EDC_CTRL__EDC_SW_RST_MASK);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_EDC_CTRL, data);
+		}
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) {
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_EDC_CTRL);
+			data &= ~DIDT_TCP_EDC_CTRL__EDC_EN_MASK;
+			data |= ((en << DIDT_TCP_EDC_CTRL__EDC_EN__SHIFT) & DIDT_TCP_EDC_CTRL__EDC_EN_MASK);
+			data &= ~DIDT_TCP_EDC_CTRL__EDC_SW_RST_MASK;
+			data |= ((~en << DIDT_TCP_EDC_CTRL__EDC_SW_RST__SHIFT) & DIDT_TCP_EDC_CTRL__EDC_SW_RST_MASK);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_EDC_CTRL, data);
+		}
+
+		if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping)) {
+			data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DBR_EDC_CTRL);
+			data &= ~DIDT_DBR_EDC_CTRL__EDC_EN_MASK;
+			data |= ((en << DIDT_DBR_EDC_CTRL__EDC_EN__SHIFT) & DIDT_DBR_EDC_CTRL__EDC_EN_MASK);
+			data &= ~DIDT_DBR_EDC_CTRL__EDC_SW_RST_MASK;
+			data |= ((~en << DIDT_DBR_EDC_CTRL__EDC_SW_RST__SHIFT) & DIDT_DBR_EDC_CTRL__EDC_SW_RST_MASK);
+			cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DBR_EDC_CTRL, data);
+		}
+	}
+
+	if (enable) {
+		/* For Vega10, SMC does not support any mask yet. */
+		result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, PPSMC_MSG_ConfigureGfxDidt, didt_block_info);
+		PP_ASSERT((0 == result), "[EnableDiDtConfig] SMC Configure Gfx Didt Failed!");
+	}
+}
+
+static int vega10_enable_cac_driving_se_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	uint32_t num_se = 0, count, data;
+	struct cgs_system_info sys_info = {0};
+	uint32_t reg;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+	if (cgs_query_system_info(hwmgr->device, &sys_info) == 0)
+		num_se = sys_info.value;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	cgs_lock_grbm_idx(hwmgr->device, true);
+	reg = soc15_get_register_offset(GC_HWID, 0, mmGRBM_GFX_INDEX_BASE_IDX, mmGRBM_GFX_INDEX);
+	for (count = 0; count < num_se; count++) {
+		data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK | GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | ( count << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
+		cgs_write_register(hwmgr->device, reg, data);
+
+		result =  vega10_program_didt_config_registers(hwmgr, SEDiDtStallCtrlConfig_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtStallPatternConfig_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtWeightConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl1Config_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl2Config_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl3Config_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtTuningCtrlConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SELCacConfig_Vega10, VEGA10_CONFIGREG_SECAC);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl0Config_Vega10, VEGA10_CONFIGREG_DIDT);
+
+		if (0 != result)
+			break;
+	}
+	cgs_write_register(hwmgr->device, reg, 0xE0000000);
+	cgs_lock_grbm_idx(hwmgr->device, false);
+
+	vega10_didt_set_mask(hwmgr, true);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	return 0;
+}
+
+static int vega10_disable_cac_driving_se_didt_config(struct pp_hwmgr *hwmgr)
+{
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	vega10_didt_set_mask(hwmgr, false);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	return 0;
+}
+
+static int vega10_enable_psm_gc_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	uint32_t num_se = 0, count, data;
+	struct cgs_system_info sys_info = {0};
+	uint32_t reg;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+	if (cgs_query_system_info(hwmgr->device, &sys_info) == 0)
+		num_se = sys_info.value;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	cgs_lock_grbm_idx(hwmgr->device, true);
+	reg = soc15_get_register_offset(GC_HWID, 0, mmGRBM_GFX_INDEX_BASE_IDX, mmGRBM_GFX_INDEX);
+	for (count = 0; count < num_se; count++) {
+		data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK | GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | ( count << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
+		cgs_write_register(hwmgr->device, reg, data);
+
+		result = vega10_program_didt_config_registers(hwmgr, SEDiDtStallCtrlConfig_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtStallPatternConfig_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl3Config_vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEDiDtCtrl0Config_Vega10, VEGA10_CONFIGREG_DIDT);
+		if (0 != result)
+			break;
+	}
+	cgs_write_register(hwmgr->device, reg, 0xE0000000);
+	cgs_lock_grbm_idx(hwmgr->device, false);
+
+	vega10_didt_set_mask(hwmgr, true);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	vega10_program_gc_didt_config_registers(hwmgr, GCDiDtDroopCtrlConfig_vega10);
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC))
+		vega10_program_gc_didt_config_registers(hwmgr, GCDiDtCtrl0Config_vega10);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM))
+		vega10_program_gc_didt_config_registers(hwmgr,  AvfsPSMInitConfig_vega10);
+
+	return 0;
+}
+
+static int vega10_disable_psm_gc_didt_config(struct pp_hwmgr *hwmgr)
+{
+	uint32_t data;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	vega10_didt_set_mask(hwmgr, false);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC)) {
+		data = 0x00000000;
+		cgs_write_register(hwmgr->device, mmGC_DIDT_CTRL0, data);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM))
+		vega10_program_gc_didt_config_registers(hwmgr,  AvfsPSMResetConfig_vega10);
+
+	return 0;
+}
+
+static int vega10_enable_se_edc_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	uint32_t num_se = 0, count, data;
+	struct cgs_system_info sys_info = {0};
+	uint32_t reg;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+	if (cgs_query_system_info(hwmgr->device, &sys_info) == 0)
+		num_se = sys_info.value;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	cgs_lock_grbm_idx(hwmgr->device, true);
+	reg = soc15_get_register_offset(GC_HWID, 0, mmGRBM_GFX_INDEX_BASE_IDX, mmGRBM_GFX_INDEX);
+	for (count = 0; count < num_se; count++) {
+		data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK | GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | ( count << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
+		cgs_write_register(hwmgr->device, reg, data);
+		result = vega10_program_didt_config_registers(hwmgr, SEDiDtWeightConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEEDCStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEEDCStallDelayConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEEDCThresholdConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEEDCCtrlResetConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, SEEDCCtrlConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+
+		if (0 != result)
+			break;
+	}
+	cgs_write_register(hwmgr->device, reg, 0xE0000000);
+	cgs_lock_grbm_idx(hwmgr->device, false);
+
+	vega10_didt_set_mask(hwmgr, true);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	return 0;
+}
+
+static int vega10_disable_se_edc_config(struct pp_hwmgr *hwmgr)
+{
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	vega10_didt_set_mask(hwmgr, false);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	return 0;
+}
+
+static int vega10_enable_psm_gc_edc_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+	uint32_t num_se = 0;
+	uint32_t count, data;
+	struct cgs_system_info sys_info = {0};
+	uint32_t reg;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO;
+	if (cgs_query_system_info(hwmgr->device, &sys_info) == 0)
+		num_se = sys_info.value;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	vega10_program_gc_didt_config_registers(hwmgr, AvfsPSMResetConfig_vega10);
+
+	cgs_lock_grbm_idx(hwmgr->device, true);
+	reg = soc15_get_register_offset(GC_HWID, 0, mmGRBM_GFX_INDEX_BASE_IDX, mmGRBM_GFX_INDEX);
+	for (count = 0; count < num_se; count++) {
+		data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK | GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | ( count << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
+		cgs_write_register(hwmgr->device, reg, data);
+		result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCStallDelayConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCCtrlResetConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+		result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCCtrlConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+
+		if (0 != result)
+			break;
+	}
+	cgs_write_register(hwmgr->device, reg, 0xE0000000);
+	cgs_lock_grbm_idx(hwmgr->device, false);
+
+	vega10_didt_set_mask(hwmgr, true);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	vega10_program_gc_didt_config_registers(hwmgr, PSMGCEDCDroopCtrlConfig_vega10);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC)) {
+		vega10_program_gc_didt_config_registers(hwmgr, PSMGCEDCCtrlResetConfig_vega10);
+		vega10_program_gc_didt_config_registers(hwmgr, PSMGCEDCCtrlConfig_vega10);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM))
+		vega10_program_gc_didt_config_registers(hwmgr,  AvfsPSMInitConfig_vega10);
+
+	return 0;
+}
+
+static int vega10_disable_psm_gc_edc_config(struct pp_hwmgr *hwmgr)
+{
+	uint32_t data;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	vega10_didt_set_mask(hwmgr, false);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC)) {
+		data = 0x00000000;
+		cgs_write_register(hwmgr->device, mmGC_EDC_CTRL, data);
+	}
+
+	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM))
+		vega10_program_gc_didt_config_registers(hwmgr,  AvfsPSMResetConfig_vega10);
+
+	return 0;
+}
+
+static int vega10_enable_se_edc_force_stall_config(struct pp_hwmgr *hwmgr)
+{
+	uint32_t reg;
+	int result;
+
+	cgs_enter_safe_mode(hwmgr->device, true);
+
+	cgs_lock_grbm_idx(hwmgr->device, true);
+	reg = soc15_get_register_offset(GC_HWID, 0, mmGRBM_GFX_INDEX_BASE_IDX, mmGRBM_GFX_INDEX);
+	cgs_write_register(hwmgr->device, reg, 0xE0000000);
+	cgs_lock_grbm_idx(hwmgr->device, false);
+
+	result = vega10_program_didt_config_registers(hwmgr, SEEDCForceStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+	result |= vega10_program_didt_config_registers(hwmgr, SEEDCCtrlForceStallConfig_Vega10, VEGA10_CONFIGREG_DIDT);
+	if (0 != result)
+		return result;
+
+	vega10_didt_set_mask(hwmgr, false);
+
+	cgs_enter_safe_mode(hwmgr->device, false);
+
+	return 0;
+}
+
+static int vega10_disable_se_edc_force_stall_config(struct pp_hwmgr *hwmgr)
+{
+	int result;
+
+	result = vega10_disable_se_edc_config(hwmgr);
+	PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDtConfig] Pre DIDT disable clock gating failed!", return result);
+
+	return 0;
+}
+
+int vega10_enable_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result = 0;
+	struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
+
+	if (data->smu_features[GNLD_DIDT].supported) {
+		if (data->smu_features[GNLD_DIDT].enabled)
+			PP_DBG_LOG("[EnableDiDtConfig] Feature DiDt Already enabled!\n");
+
+		switch (data->registry_data.didt_mode) {
+		case 0:
+			result = vega10_enable_cac_driving_se_didt_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[EnableDiDt] Attempt to enable DiDt Mode 0 Failed!", return result);
+			break;
+		case 2:
+			result = vega10_enable_psm_gc_didt_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[EnableDiDt] Attempt to enable DiDt Mode 2 Failed!", return result);
+			break;
+		case 3:
+			result = vega10_enable_se_edc_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[EnableDiDt] Attempt to enable DiDt Mode 3 Failed!", return result);
+			break;
+		case 1:
+		case 4:
+		case 5:
+			result = vega10_enable_psm_gc_edc_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[EnableDiDt] Attempt to enable DiDt Mode 5 Failed!", return result);
+			break;
+		case 6:
+			result = vega10_enable_se_edc_force_stall_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[EnableDiDt] Attempt to enable DiDt Mode 6 Failed!", return result);
+			break;
+		default:
+			result = -EINVAL;
+			break;
+		}
+
+		if (0 == result) {
+			PP_ASSERT_WITH_CODE((!vega10_enable_smc_features(hwmgr->smumgr, true, data->smu_features[GNLD_DIDT].smu_feature_bitmap)),
+				"[EnableDiDtConfig] Attempt to Enable DiDt feature Failed!", return result);
+			data->smu_features[GNLD_DIDT].enabled = true;
+		}
+	}
+
+	return result;
+}
+
+int vega10_disable_didt_config(struct pp_hwmgr *hwmgr)
+{
+	int result = 0;
+	struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend);
+
+	if (data->smu_features[GNLD_DIDT].supported) {
+		if (!data->smu_features[GNLD_DIDT].enabled)
+			PP_DBG_LOG("[DisableDiDtConfig] Feature DiDt Already Disabled!\n");
+
+		switch (data->registry_data.didt_mode) {
+		case 0:
+			result = vega10_disable_cac_driving_se_didt_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDt] Attempt to disable DiDt Mode 0 Failed!", return result);
+			break;
+		case 2:
+			result = vega10_disable_psm_gc_didt_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDt] Attempt to disable DiDt Mode 2 Failed!", return result);
+			break;
+		case 3:
+			result = vega10_disable_se_edc_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDt] Attempt to disable DiDt Mode 3 Failed!", return result);
+			break;
+		case 1:
+		case 4:
+		case 5:
+			result = vega10_disable_psm_gc_edc_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDt] Attempt to disable DiDt Mode 5 Failed!", return result);
+			break;
+		case 6:
+			result = vega10_disable_se_edc_force_stall_config(hwmgr);
+			PP_ASSERT_WITH_CODE((0 == result), "[DisableDiDt] Attempt to disable DiDt Mode 6 Failed!", return result);
+			break;
+		default:
+			result = -EINVAL;
+			break;
+		}
+
+		if (0 == result) {
+			PP_ASSERT_WITH_CODE((0 != vega10_enable_smc_features(hwmgr->smumgr, false, data->smu_features[GNLD_DIDT].smu_feature_bitmap)),
+					"[DisableDiDtConfig] Attempt to Disable DiDt feature Failed!", return result);
+			data->smu_features[GNLD_DIDT].enabled = false;
+		}
+	}
+
+	return result;
+}
 
 void vega10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,12 @@ enum vega10_pt_config_reg_type {
 	VEGA10_CONFIGREG_MAX
 };
 
+enum vega10_didt_config_reg_type {
+	VEGA10_CONFIGREG_DIDT = 0,
+	VEGA10_CONFIGREG_GCCAC,
+	VEGA10_CONFIGREG_SECAC
+};
+
 /* PowerContainment Features */
 #define POWERCONTAINMENT_FEATURE_DTE             0x00000001
 #define POWERCONTAINMENT_FEATURE_TDCLimit        0x00000002
@@ -44,6 +50,13 @@ struct vega10_pt_config_reg {
 	enum vega10_pt_config_reg_type       type;
 };
 
+struct vega10_didt_config_reg {
+	uint32_t		offset;
+	uint32_t		mask;
+	uint32_t		shift;
+	uint32_t		value;
+};
+
 struct vega10_pt_defaults {
     uint8_t   SviLoadLineEn;
     uint8_t   SviLoadLineVddC;
@@ -62,5 +75,8 @@ int vega10_set_power_limit(struct pp_hwm
 int vega10_power_control_set_level(struct pp_hwmgr *hwmgr);
 int vega10_disable_power_containment(struct pp_hwmgr *hwmgr);
 
+int vega10_enable_didt_config(struct pp_hwmgr *hwmgr);
+int vega10_disable_didt_config(struct pp_hwmgr *hwmgr);
+
 #endif  /* _VEGA10_POWERTUNE_H_ */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@
 #include "cgs_common.h"
 #include "vega10_pptable.h"
 
+#define NUM_DSPCLK_LEVELS 8
+
 static void set_hw_cap(struct pp_hwmgr *hwmgr, bool enable,
 		enum phm_platform_caps cap)
 {
@@ -644,11 +646,11 @@ static int get_gfxclk_voltage_dependency
 	return 0;
 }
 
-static int get_dcefclk_voltage_dependency_table(
+static int get_pix_clk_voltage_dependency_table(
 		struct pp_hwmgr *hwmgr,
 		struct phm_ppt_v1_clock_voltage_dependency_table
 			**pp_vega10_clk_dep_table,
-		const ATOM_Vega10_DCEFCLK_Dependency_Table *clk_dep_table)
+		const  ATOM_Vega10_PIXCLK_Dependency_Table *clk_dep_table)
 {
 	uint32_t table_size, i;
 	struct phm_ppt_v1_clock_voltage_dependency_table
@@ -681,6 +683,76 @@ static int get_dcefclk_voltage_dependenc
 	return 0;
 }
 
+static int get_dcefclk_voltage_dependency_table(
+		struct pp_hwmgr *hwmgr,
+		struct phm_ppt_v1_clock_voltage_dependency_table
+			**pp_vega10_clk_dep_table,
+		const ATOM_Vega10_DCEFCLK_Dependency_Table *clk_dep_table)
+{
+	uint32_t table_size, i;
+	uint8_t num_entries;
+	struct phm_ppt_v1_clock_voltage_dependency_table
+				*clk_table;
+	struct cgs_system_info sys_info = {0};
+	uint32_t dev_id;
+	uint32_t rev_id;
+
+	PP_ASSERT_WITH_CODE((clk_dep_table->ucNumEntries != 0),
+			"Invalid PowerPlay Table!", return -1);
+
+/*
+ * workaround needed to add another DPM level for pioneer cards
+ * as VBIOS is locked down.
+ * This DPM level was added to support 3DPM monitors @ 4K120Hz
+ *
+ */
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+	cgs_query_system_info(hwmgr->device, &sys_info);
+	dev_id = (uint32_t)sys_info.value;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
+	cgs_query_system_info(hwmgr->device, &sys_info);
+	rev_id = (uint32_t)sys_info.value;
+
+	if (dev_id == 0x6863 && rev_id == 0 &&
+		clk_dep_table->entries[clk_dep_table->ucNumEntries - 1].ulClk < 90000)
+		num_entries = clk_dep_table->ucNumEntries + 1 > NUM_DSPCLK_LEVELS ?
+				NUM_DSPCLK_LEVELS : clk_dep_table->ucNumEntries + 1;
+	else
+		num_entries = clk_dep_table->ucNumEntries;
+
+
+	table_size = sizeof(uint32_t) +
+			sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
+			num_entries;
+
+	clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
+			kzalloc(table_size, GFP_KERNEL);
+
+	if (!clk_table)
+		return -ENOMEM;
+
+	clk_table->count = (uint32_t)num_entries;
+
+	for (i = 0; i < clk_dep_table->ucNumEntries; i++) {
+		clk_table->entries[i].vddInd =
+				clk_dep_table->entries[i].ucVddInd;
+		clk_table->entries[i].clk =
+				le32_to_cpu(clk_dep_table->entries[i].ulClk);
+	}
+
+	if (i < num_entries) {
+		clk_table->entries[i].vddInd = clk_dep_table->entries[i-1].ucVddInd;
+		clk_table->entries[i].clk = 90000;
+	}
+
+	*pp_vega10_clk_dep_table = clk_table;
+
+	return 0;
+}
+
 static int get_pcie_table(struct pp_hwmgr *hwmgr,
 		struct phm_ppt_v1_pcie_table **vega10_pcie_table,
 		const Vega10_PPTable_Generic_SubTable_Header *table)
@@ -862,21 +934,21 @@ static int init_powerplay_extended_table
 				gfxclk_dep_table);
 
 	if (!result && powerplay_table->usPixclkDependencyTableOffset)
-		result = get_dcefclk_voltage_dependency_table(hwmgr,
+		result = get_pix_clk_voltage_dependency_table(hwmgr,
 				&pp_table_info->vdd_dep_on_pixclk,
-				(const ATOM_Vega10_DCEFCLK_Dependency_Table*)
+				(const ATOM_Vega10_PIXCLK_Dependency_Table*)
 				pixclk_dep_table);
 
 	if (!result && powerplay_table->usPhyClkDependencyTableOffset)
-		result = get_dcefclk_voltage_dependency_table(hwmgr,
+		result = get_pix_clk_voltage_dependency_table(hwmgr,
 				&pp_table_info->vdd_dep_on_phyclk,
-				(const ATOM_Vega10_DCEFCLK_Dependency_Table *)
+				(const ATOM_Vega10_PIXCLK_Dependency_Table *)
 				phyclk_dep_table);
 
 	if (!result && powerplay_table->usDispClkDependencyTableOffset)
-		result = get_dcefclk_voltage_dependency_table(hwmgr,
+		result = get_pix_clk_voltage_dependency_table(hwmgr,
 				&pp_table_info->vdd_dep_on_dispclk,
-				(const ATOM_Vega10_DCEFCLK_Dependency_Table *)
+				(const ATOM_Vega10_PIXCLK_Dependency_Table *)
 				dispclk_dep_table);
 
 	if (!result && powerplay_table->usDcefclkDependencyTableOffset)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c	2017-11-05 16:05:14.000000000 -0500
@@ -321,10 +321,7 @@ int vega10_fan_ctrl_reset_fan_speed_to_d
 
 	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_MicrocodeFanControl)) {
-		result = vega10_fan_ctrl_set_static_mode(hwmgr,
-				FDO_PWM_MODE_STATIC);
-		if (!result)
-			result = vega10_fan_ctrl_start_smc_fan_control(hwmgr);
+		result = vega10_fan_ctrl_start_smc_fan_control(hwmgr);
 	} else
 		result = vega10_fan_ctrl_set_default_mode(hwmgr);
 
@@ -633,7 +630,6 @@ int tf_vega10_thermal_start_smc_fan_cont
 	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_MicrocodeFanControl)) {
 		vega10_fan_ctrl_start_smc_fan_control(hwmgr);
-		vega10_fan_ctrl_set_static_mode(hwmgr, FDO_PWM_MODE_STATIC);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h	2017-11-05 16:05:14.000000000 -0500
@@ -164,9 +164,14 @@ enum phm_platform_caps {
 	PHM_PlatformCaps_EnablePlatformPowerManagement,         /* indicates that Platform Power Management feature is supported */
 	PHM_PlatformCaps_SurpriseRemoval,                       /* indicates that surprise removal feature is requested */
 	PHM_PlatformCaps_NewCACVoltage,                         /* indicates new CAC voltage table support */
+	PHM_PlatformCaps_DiDtSupport,                           /* for dI/dT feature */
 	PHM_PlatformCaps_DBRamping,                             /* for dI/dT feature */
 	PHM_PlatformCaps_TDRamping,                             /* for dI/dT feature */
 	PHM_PlatformCaps_TCPRamping,                            /* for dI/dT feature */
+	PHM_PlatformCaps_DBRRamping,                            /* for dI/dT feature */
+	PHM_PlatformCaps_DiDtEDCEnable,                         /* for dI/dT feature */
+	PHM_PlatformCaps_GCEDC,                                 /* for dI/dT feature */
+	PHM_PlatformCaps_PSM,                                   /* for dI/dT feature */
 	PHM_PlatformCaps_EnableSMU7ThermalManagement,           /* SMC will manage thermal events */
 	PHM_PlatformCaps_FPS,                                   /* FPS support */
 	PHM_PlatformCaps_ACP,                                   /* ACP support */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -128,6 +128,8 @@ struct phm_uvd_arbiter {
 	uint32_t dclk;
 	uint32_t vclk_ceiling;
 	uint32_t dclk_ceiling;
+	uint32_t vclk_soft_min;
+	uint32_t dclk_soft_min;
 };
 
 struct phm_vce_arbiter {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,12 @@
 		}				\
 	} while (0)
 
+#define PP_ASSERT(cond, msg)	\
+	do {					\
+		if (!(cond)) {			\
+			pr_warn("%s\n", msg);	\
+		}				\
+	} while (0)
 
 #define PP_DBG_LOG(fmt, ...) \
 	do { \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_soc15.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_soc15.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_soc15.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/pp_soc15.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,8 @@ inline static uint32_t soc15_get_registe
 		reg = MP1_BASE.instance[inst].segment[segment] + offset;
 	else if (hw_id == DF_HWID)
 		reg = DF_BASE.instance[inst].segment[segment] + offset;
+	else if (hw_id == GC_HWID)
+		reg = GC_BASE.instance[inst].segment[segment] + offset;
 
 	return reg;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,12 @@
 #define PPSMC_MSG_SetMinVddcrSocVoltage         0x22
 #define PPSMC_MSG_SetMinVideoFclkFreq           0x23
 #define PPSMC_MSG_SetMinDeepSleepDcefclk        0x24
-#define PPSMC_Message_Count                     0x25
+#define PPSMC_MSG_ForcePowerDownGfx             0x25
+#define PPSMC_MSG_SetPhyclkVoltageByFreq        0x26
+#define PPSMC_MSG_SetDppclkVoltageByFreq        0x27
+#define PPSMC_MSG_SetSoftMinVcn                 0x28
+#define PPSMC_Message_Count                     0x29
+
 
 typedef uint16_t PPSMC_Result;
 typedef int      PPSMC_Msg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72_discrete.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72_discrete.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72_discrete.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72_discrete.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SMU72_DISCRETE_H
 #define SMU72_DISCRETE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu72.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SMU72_H
 #define SMU72_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9_driver_if.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9_driver_if.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9_driver_if.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9_driver_if.h	2017-11-05 16:05:14.000000000 -0500
@@ -312,10 +312,15 @@ typedef struct {
 
   PllSetting_t GfxBoostState;
 
-  uint32_t     Reserved[14];
+  uint8_t      AcgEnable[NUM_GFXCLK_DPM_LEVELS];
+  GbVdroopTable_t AcgBtcGbVdroopTable;
+  QuadraticInt_t  AcgAvfsGb;
+
+  /* ACG Frequency Table, in Mhz */
+  uint32_t     AcgFreqTable[NUM_GFXCLK_DPM_LEVELS];
 
   /* Padding - ignore */
-  uint32_t     MmHubPadding[7]; /* SMU internal use */
+  uint32_t     MmHubPadding[3]; /* SMU internal use */
 
 } PPTable_t;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smu9.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,9 +55,9 @@
 #define FEATURE_FW_CTF_BIT              23
 #define FEATURE_LED_DISPLAY_BIT         24
 #define FEATURE_FAN_CONTROL_BIT         25
-#define FEATURE_VOLTAGE_CONTROLLER_BIT  26
-#define FEATURE_SPARE_27_BIT            27
-#define FEATURE_SPARE_28_BIT            28
+#define FEATURE_FAST_PPT_BIT            26
+#define FEATURE_GFX_EDC_BIT             27
+#define FEATURE_ACG_BIT                 28
 #define FEATURE_SPARE_29_BIT            29
 #define FEATURE_SPARE_30_BIT            30
 #define FEATURE_SPARE_31_BIT            31
@@ -90,9 +90,10 @@
 #define FFEATURE_FW_CTF_MASK             (1 << FEATURE_FW_CTF_BIT             )
 #define FFEATURE_LED_DISPLAY_MASK        (1 << FEATURE_LED_DISPLAY_BIT        )
 #define FFEATURE_FAN_CONTROL_MASK        (1 << FEATURE_FAN_CONTROL_BIT        )
-#define FFEATURE_VOLTAGE_CONTROLLER_MASK (1 << FEATURE_VOLTAGE_CONTROLLER_BIT )
-#define FFEATURE_SPARE_27_MASK           (1 << FEATURE_SPARE_27_BIT           )
-#define FFEATURE_SPARE_28_MASK           (1 << FEATURE_SPARE_28_BIT           )
+
+#define FEATURE_FAST_PPT_MASK            (1 << FAST_PPT_BIT                   )
+#define FEATURE_GFX_EDC_MASK             (1 << FEATURE_GFX_EDC_BIT            )
+#define FEATURE_ACG_MASK                 (1 << FEATURE_ACG_BIT                )
 #define FFEATURE_SPARE_29_MASK           (1 << FEATURE_SPARE_29_BIT           )
 #define FFEATURE_SPARE_30_MASK           (1 << FEATURE_SPARE_30_BIT           )
 #define FFEATURE_SPARE_31_MASK           (1 << FEATURE_SPARE_31_BIT           )
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -131,6 +131,7 @@ struct pp_smumgr_func {
 	bool (*is_dpm_running)(struct pp_hwmgr *hwmgr);
 	int (*populate_requested_graphic_levels)(struct pp_hwmgr *hwmgr,
 			struct amd_pp_profile *request);
+	bool (*is_hw_avfs_present)(struct pp_smumgr *smumgr);
 };
 
 struct pp_smumgr {
@@ -202,6 +203,8 @@ extern bool smum_is_dpm_running(struct p
 extern int smum_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
 		struct amd_pp_profile *request);
 
+extern bool smum_is_hw_avfs_present(struct pp_smumgr *smumgr);
+
 #define SMUM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT
 
 #define SMUM_FIELD_MASK(reg, field) reg##__##field##_MASK
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,10 @@ typedef uint16_t PPSMC_Result;
 #define PPSMC_MSG_NumOfDisplays                  0x56
 #define PPSMC_MSG_ReadSerialNumTop32             0x58
 #define PPSMC_MSG_ReadSerialNumBottom32          0x59
+#define PPSMC_MSG_RunAcgBtc                      0x5C
+#define PPSMC_MSG_RunAcgInClosedLoop             0x5D
+#define PPSMC_MSG_RunAcgInOpenLoop               0x5E
+#define PPSMC_MSG_InitializeAcg                  0x5F
 #define PPSMC_MSG_GetCurrPkgPwr                  0x61
 #define PPSMC_Message_Count                      0x62
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 subdir-ccflags-y += \
 		-I$(FULL_AMD_PATH)/powerplay/inc/  \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c	2017-11-05 16:05:14.000000000 -0500
@@ -2129,6 +2129,25 @@ int fiji_thermal_setup_fan_table(struct
 	return 0;
 }
 
+
+int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
+{
+	int ret;
+	struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
+
+	if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS)
+		return 0;
+
+	ret = smum_send_msg_to_smc(smumgr, PPSMC_MSG_EnableAvfs);
+
+	if (!ret)
+		/* If this param is not changed, this function could fire unnecessarily */
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;
+
+	return ret;
+}
+
 static int fiji_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,5 +48,6 @@ int fiji_initialize_mc_reg_table(struct
 bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr);
 int fiji_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
 		struct amd_pp_profile *request);
+int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr);
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,56 +161,47 @@ static int fiji_start_smu_in_non_protect
 
 static int fiji_setup_pwr_virus(struct pp_smumgr *smumgr)
 {
-	int i, result = -1;
+	int i;
+	int result = -EINVAL;
 	uint32_t reg, data;
-	const PWR_Command_Table *virus = PwrVirusTable;
-	struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
 
-	priv->avfs.AvfsBtcStatus = AVFS_LOAD_VIRUS;
-	for (i = 0; (i < PWR_VIRUS_TABLE_SIZE); i++) {
-		switch (virus->command) {
+	const PWR_Command_Table *pvirus = PwrVirusTable;
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
+
+	for (i = 0; i < PWR_VIRUS_TABLE_SIZE; i++) {
+		switch (pvirus->command) {
 		case PwrCmdWrite:
-			reg  = virus->reg;
-			data = virus->data;
+			reg  = pvirus->reg;
+			data = pvirus->data;
 			cgs_write_register(smumgr->device, reg, data);
 			break;
+
 		case PwrCmdEnd:
-			priv->avfs.AvfsBtcStatus = AVFS_BTC_VIRUS_LOADED;
 			result = 0;
 			break;
+
 		default:
-			pr_err("Table Exit with Invalid Command!");
-			priv->avfs.AvfsBtcStatus = AVFS_BTC_VIRUS_FAIL;
-			result = -1;
+			pr_info("Table Exit with Invalid Command!");
+			smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
+			result = -EINVAL;
 			break;
 		}
-		virus++;
+		pvirus++;
 	}
+
 	return result;
 }
 
 static int fiji_start_avfs_btc(struct pp_smumgr *smumgr)
 {
 	int result = 0;
-	struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 
-	priv->avfs.AvfsBtcStatus = AVFS_BTC_STARTED;
-	if (priv->avfs.AvfsBtcParam) {
-		if (!smum_send_msg_to_smc_with_parameter(smumgr,
-				PPSMC_MSG_PerformBtc, priv->avfs.AvfsBtcParam)) {
-			if (!smum_send_msg_to_smc(smumgr, PPSMC_MSG_EnableAvfs)) {
-				priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_UNSAVED;
-				result = 0;
-			} else {
-				pr_err("[AVFS][fiji_start_avfs_btc] Attempt"
-						" to Enable AVFS Failed!");
-				smum_send_msg_to_smc(smumgr, PPSMC_MSG_DisableAvfs);
-				result = -1;
-			}
-		} else {
-			pr_err("[AVFS][fiji_start_avfs_btc] "
-					"PerformBTC SMU msg failed");
-			result = -1;
+	if (0 != smu_data->avfs.avfs_btc_param) {
+		if (0 != smu7_send_msg_to_smc_with_parameter(smumgr,
+				PPSMC_MSG_PerformBtc, smu_data->avfs.avfs_btc_param)) {
+			pr_info("[AVFS][Fiji_PerformBtc] PerformBTC SMU msg failed");
+			result = -EINVAL;
 		}
 	}
 	/* Soft-Reset to reset the engine before loading uCode */
@@ -224,42 +215,6 @@ static int fiji_start_avfs_btc(struct pp
 	return result;
 }
 
-static int fiji_setup_pm_fuse_for_avfs(struct pp_smumgr *smumgr)
-{
-	int result = 0;
-	uint32_t table_start;
-	uint32_t charz_freq_addr, inversion_voltage_addr, charz_freq;
-	uint16_t inversion_voltage;
-
-	charz_freq = 0x30750000; /* In 10KHz units 0x00007530 Actual value */
-	inversion_voltage = 0x1A04; /* mV Q14.2 0x41A Actual value */
-
-	PP_ASSERT_WITH_CODE(0 == smu7_read_smc_sram_dword(smumgr,
-			SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU73_Firmware_Header,
-					PmFuseTable), &table_start, 0x40000),
-			"[AVFS][Fiji_SetupGfxLvlStruct] SMU could not communicate "
-			"starting address of PmFuse structure",
-			return -1;);
-
-	charz_freq_addr = table_start +
-			offsetof(struct SMU73_Discrete_PmFuses, PsmCharzFreq);
-	inversion_voltage_addr = table_start +
-			offsetof(struct SMU73_Discrete_PmFuses, InversionVoltage);
-
-	result = smu7_copy_bytes_to_smc(smumgr, charz_freq_addr,
-			(uint8_t *)(&charz_freq), sizeof(charz_freq), 0x40000);
-	PP_ASSERT_WITH_CODE(0 == result,
-			"[AVFS][fiji_setup_pm_fuse_for_avfs] charz_freq could not "
-			"be populated.", return -1;);
-
-	result = smu7_copy_bytes_to_smc(smumgr, inversion_voltage_addr,
-			(uint8_t *)(&inversion_voltage), sizeof(inversion_voltage), 0x40000);
-	PP_ASSERT_WITH_CODE(0 == result, "[AVFS][fiji_setup_pm_fuse_for_avfs] "
-			"charz_freq could not be populated.", return -1;);
-
-	return result;
-}
-
 static int fiji_setup_graphics_level_structure(struct pp_smumgr *smumgr)
 {
 	int32_t vr_config;
@@ -298,93 +253,41 @@ static int fiji_setup_graphics_level_str
 	return 0;
 }
 
-/* Work in Progress */
-static int fiji_restore_vft_table(struct pp_smumgr *smumgr)
-{
-	struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
-
-	if (AVFS_BTC_COMPLETED_SAVED == priv->avfs.AvfsBtcStatus) {
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_RESTORED;
-		return 0;
-	} else
-		return -EINVAL;
-}
-
-/* Work in Progress */
-static int fiji_save_vft_table(struct pp_smumgr *smumgr)
-{
-	struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
-
-	if (AVFS_BTC_COMPLETED_SAVED == priv->avfs.AvfsBtcStatus) {
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_RESTORED;
-		return 0;
-	} else
-		return -EINVAL;
-}
-
 static int fiji_avfs_event_mgr(struct pp_smumgr *smumgr, bool smu_started)
 {
-	struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 
-	switch (priv->avfs.AvfsBtcStatus) {
-	case AVFS_BTC_COMPLETED_SAVED: /*S3 State - Pre SMU Start */
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_RESTOREVFT_FAILED;
-		PP_ASSERT_WITH_CODE(0 == fiji_restore_vft_table(smumgr),
-				"[AVFS][fiji_avfs_event_mgr] Could not Copy Graphics "
-				"Level table over to SMU",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_RESTORED;
-		break;
-	case AVFS_BTC_COMPLETED_RESTORED: /*S3 State - Post SMU Start*/
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_SMUMSG_ERROR;
-		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(smumgr,
-				0x666),
-				"[AVFS][fiji_avfs_event_mgr] SMU did not respond "
-				"correctly to VftTableIsValid Msg",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_SMUMSG_ERROR;
-		PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(smumgr,
-				PPSMC_MSG_EnableAvfs),
-				"[AVFS][fiji_avfs_event_mgr] SMU did not respond "
-				"correctly to EnableAvfs Message Msg",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_SAVED;
+	switch (smu_data->avfs.avfs_btc_status) {
+	case AVFS_BTC_COMPLETED_PREVIOUSLY:
 		break;
+
 	case AVFS_BTC_BOOT: /*Cold Boot State - Post SMU Start*/
 		if (!smu_started)
 			break;
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_FAILED;
-		PP_ASSERT_WITH_CODE(0 == fiji_setup_pm_fuse_for_avfs(smumgr),
-				"[AVFS][fiji_avfs_event_mgr] Failure at "
-				"fiji_setup_pm_fuse_for_avfs",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_DPMTABLESETUP_FAILED;
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_FAILED;
 		PP_ASSERT_WITH_CODE(0 == fiji_setup_graphics_level_structure(smumgr),
 				"[AVFS][fiji_avfs_event_mgr] Could not Copy Graphics Level"
 				" table over to SMU",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_VIRUS_FAIL;
+				return -EINVAL;);
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
 		PP_ASSERT_WITH_CODE(0 == fiji_setup_pwr_virus(smumgr),
 				"[AVFS][fiji_avfs_event_mgr] Could not setup "
 				"Pwr Virus for AVFS ",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_FAILED;
+				return -EINVAL;);
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_FAILED;
 		PP_ASSERT_WITH_CODE(0 == fiji_start_avfs_btc(smumgr),
 				"[AVFS][fiji_avfs_event_mgr] Failure at "
 				"fiji_start_avfs_btc. AVFS Disabled",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_SAVEVFT_FAILED;
-		PP_ASSERT_WITH_CODE(0 == fiji_save_vft_table(smumgr),
-				"[AVFS][fiji_avfs_event_mgr] Could not save VFT Table",
-				return -1;);
-		priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_SAVED;
+				return -EINVAL;);
+
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_ENABLEAVFS;
 		break;
 	case AVFS_BTC_DISABLED: /* Do nothing */
-		break;
 	case AVFS_BTC_NOTSUPPORTED: /* Do nothing */
+	case AVFS_BTC_ENABLEAVFS:
 		break;
 	default:
-		pr_err("[AVFS] Something is broken. See log!");
+		pr_err("AVFS failed status is %x !\n", smu_data->avfs.avfs_btc_status);
 		break;
 	}
 	return 0;
@@ -477,19 +380,6 @@ static int fiji_smu_init(struct pp_smumg
 	if (smu7_init(smumgr))
 		return -EINVAL;
 
-	fiji_priv->avfs.AvfsBtcStatus = AVFS_BTC_BOOT;
-	if (fiji_is_hw_avfs_present(smumgr))
-		/* AVFS Parameter
-		 * 0 - BTC DC disabled, BTC AC disabled
-		 * 1 - BTC DC enabled,  BTC AC disabled
-		 * 2 - BTC DC disabled, BTC AC enabled
-		 * 3 - BTC DC enabled,  BTC AC enabled
-		 * Default is 0 - BTC DC disabled, BTC AC disabled
-		 */
-		fiji_priv->avfs.AvfsBtcParam = 0;
-	else
-		fiji_priv->avfs.AvfsBtcStatus = AVFS_BTC_NOTSUPPORTED;
-
 	for (i = 0; i < SMU73_MAX_LEVELS_GRAPHICS; i++)
 		fiji_priv->activity_target[i] = 30;
 
@@ -514,10 +404,12 @@ const struct pp_smumgr_func fiji_smu_fun
 	.init_smc_table = fiji_init_smc_table,
 	.update_sclk_threshold = fiji_update_sclk_threshold,
 	.thermal_setup_fan_table = fiji_thermal_setup_fan_table,
+	.thermal_avfs_enable = fiji_thermal_avfs_enable,
 	.populate_all_graphic_levels = fiji_populate_all_graphic_levels,
 	.populate_all_memory_levels = fiji_populate_all_memory_levels,
 	.get_mac_definition = fiji_get_mac_definition,
 	.initialize_mc_reg_table = fiji_initialize_mc_reg_table,
 	.is_dpm_running = fiji_is_dpm_running,
 	.populate_requested_graphic_levels = fiji_populate_requested_graphic_levels,
+	.is_hw_avfs_present = fiji_is_hw_avfs_present,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,17 +28,8 @@
 #include "smu7_smumgr.h"
 
 
-
-struct fiji_smu_avfs {
-	enum AVFS_BTC_STATUS AvfsBtcStatus;
-	uint32_t           AvfsBtcParam;
-};
-
-
 struct fiji_smumgr {
 	struct smu7_smumgr                   smu7_data;
-
-	struct fiji_smu_avfs avfs;
 	struct SMU73_Discrete_DpmTable       smc_state_table;
 	struct SMU73_Discrete_Ulv            ulv_setting;
 	struct SMU73_Discrete_PmFuses  power_tune_table;
@@ -47,7 +38,5 @@ struct fiji_smumgr {
 
 };
 
-
-
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the 'smu manager' sub-component of powerplay.
 # It provides the smu management services for the driver.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1498,7 +1498,7 @@ static int polaris10_populate_avfs_param
 			table_info->vdd_dep_on_sclk;
 
 
-	if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
+	if (((struct smu7_smumgr *)smu_data)->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
 		return result;
 
 	result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
@@ -1889,7 +1889,7 @@ int polaris10_thermal_avfs_enable(struct
 {
 	int ret;
 	struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr);
-	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 
 	if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,16 +60,14 @@ static const SMU74_Discrete_GraphicsLeve
 static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 = {
 	0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
 
-
 static int polaris10_setup_pwr_virus(struct pp_smumgr *smumgr)
 {
 	int i;
-	int result = -1;
+	int result = -EINVAL;
 	uint32_t reg, data;
 
 	const PWR_Command_Table *pvirus = pwr_virus_table;
-	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
-
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 
 	for (i = 0; i < PWR_VIRUS_TABLE_SIZE; i++) {
 		switch (pvirus->command) {
@@ -86,7 +84,7 @@ static int polaris10_setup_pwr_virus(str
 		default:
 			pr_info("Table Exit with Invalid Command!");
 			smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
-			result = -1;
+			result = -EINVAL;
 			break;
 		}
 		pvirus++;
@@ -98,7 +96,7 @@ static int polaris10_setup_pwr_virus(str
 static int polaris10_perform_btc(struct pp_smumgr *smumgr)
 {
 	int result = 0;
-	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 
 	if (0 != smu_data->avfs.avfs_btc_param) {
 		if (0 != smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_PerformBtc, smu_data->avfs.avfs_btc_param)) {
@@ -172,10 +170,11 @@ static int polaris10_setup_graphics_leve
 	return 0;
 }
 
+
 static int
 polaris10_avfs_event_mgr(struct pp_smumgr *smumgr, bool SMU_VFT_INTACT)
 {
-	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
+	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
 
 	switch (smu_data->avfs.avfs_btc_status) {
 	case AVFS_BTC_COMPLETED_PREVIOUSLY:
@@ -185,30 +184,31 @@ polaris10_avfs_event_mgr(struct pp_smumg
 
 		smu_data->avfs.avfs_btc_status = AVFS_BTC_DPMTABLESETUP_FAILED;
 		PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(smumgr),
-		"[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
-		return -1);
+			"[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
+			return -EINVAL);
 
 		if (smu_data->avfs.avfs_btc_param > 1) {
 			pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting.");
 			smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
-			PP_ASSERT_WITH_CODE(-1 == polaris10_setup_pwr_virus(smumgr),
+			PP_ASSERT_WITH_CODE(0 == polaris10_setup_pwr_virus(smumgr),
 			"[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ",
-			return -1);
+			return -EINVAL);
 		}
 
 		smu_data->avfs.avfs_btc_status = AVFS_BTC_FAILED;
 		PP_ASSERT_WITH_CODE(0 == polaris10_perform_btc(smumgr),
 					"[AVFS][Polaris10_AVFSEventMgr] Failure at SmuPolaris10_PerformBTC. AVFS Disabled",
-				 return -1);
-
+				 return -EINVAL);
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_ENABLEAVFS;
 		break;
 
 	case AVFS_BTC_DISABLED:
+	case AVFS_BTC_ENABLEAVFS:
 	case AVFS_BTC_NOTSUPPORTED:
 		break;
 
 	default:
-		pr_info("[AVFS] Something is broken. See log!");
+		pr_err("AVFS failed status is %x!\n", smu_data->avfs.avfs_btc_status);
 		break;
 	}
 
@@ -376,11 +376,6 @@ static int polaris10_smu_init(struct pp_
 	if (smu7_init(smumgr))
 		return -EINVAL;
 
-	if (polaris10_is_hw_avfs_present(smumgr))
-		smu_data->avfs.avfs_btc_status = AVFS_BTC_BOOT;
-	else
-		smu_data->avfs.avfs_btc_status = AVFS_BTC_NOTSUPPORTED;
-
 	for (i = 0; i < SMU74_MAX_LEVELS_GRAPHICS; i++)
 		smu_data->activity_target[i] = PPPOLARIS10_TARGETACTIVITY_DFLT;
 
@@ -410,4 +405,5 @@ const struct pp_smumgr_func polaris10_sm
 	.get_mac_definition = polaris10_get_mac_definition,
 	.is_dpm_running = polaris10_is_dpm_running,
 	.populate_requested_graphic_levels = polaris10_populate_requested_graphic_levels,
+	.is_hw_avfs_present = polaris10_is_hw_avfs_present,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,11 +32,6 @@
 
 #define SMC_RAM_END 0x40000
 
-struct polaris10_avfs {
-	enum AVFS_BTC_STATUS avfs_btc_status;
-	uint32_t           avfs_btc_param;
-};
-
 struct polaris10_pt_defaults {
 	uint8_t   SviLoadLineEn;
 	uint8_t   SviLoadLineVddC;
@@ -51,8 +46,6 @@ struct polaris10_pt_defaults {
 	uint16_t  BAPMTI_RC[SMU74_DTE_ITERATIONS * SMU74_DTE_SOURCES * SMU74_DTE_SINKS];
 };
 
-
-
 struct polaris10_range_table {
 	uint32_t trans_lower_frequency; /* in 10khz */
 	uint32_t trans_upper_frequency;
@@ -61,14 +54,13 @@ struct polaris10_range_table {
 struct polaris10_smumgr {
 	struct smu7_smumgr smu7_data;
 	uint8_t protected_mode;
-	struct polaris10_avfs  avfs;
 	SMU74_Discrete_DpmTable              smc_state_table;
 	struct SMU74_Discrete_Ulv            ulv_setting;
 	struct SMU74_Discrete_PmFuses  power_tune_table;
 	struct polaris10_range_table                range_table[NUM_SCLK_RANGE];
 	const struct polaris10_pt_defaults       *power_tune_defaults;
-	uint32_t                   activity_target[SMU74_MAX_LEVELS_GRAPHICS];
-	uint32_t                   bif_sclk_table[SMU74_MAX_LEVELS_LINK];
+	uint32_t               activity_target[SMU74_MAX_LEVELS_GRAPHICS];
+	uint32_t               bif_sclk_table[SMU74_MAX_LEVELS_LINK];
 };
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -380,7 +380,8 @@ static int smu7_populate_single_firmware
 		entry->num_register_entries = 0;
 	}
 
-	if (fw_type == UCODE_ID_RLC_G)
+	if ((fw_type == UCODE_ID_RLC_G)
+		|| (fw_type == UCODE_ID_CP_MEC))
 		entry->flags = 1;
 	else
 		entry->flags = 0;
@@ -540,7 +541,6 @@ int smu7_upload_smu_firmware_image(struc
 	return result;
 }
 
-
 int smu7_init(struct pp_smumgr *smumgr)
 {
 	struct smu7_smumgr *smu_data;
@@ -596,6 +596,11 @@ int smu7_init(struct pp_smumgr *smumgr)
 		(cgs_handle_t)smu_data->smu_buffer.handle);
 		return -EINVAL);
 
+	if (smum_is_hw_avfs_present(smumgr))
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_BOOT;
+	else
+		smu_data->avfs.avfs_btc_status = AVFS_BTC_NOTSUPPORTED;
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,11 @@ struct smu7_buffer_entry {
 	unsigned long  handle;
 };
 
+struct smu7_avfs {
+	enum AVFS_BTC_STATUS avfs_btc_status;
+	uint32_t           avfs_btc_param;
+};
+
 struct smu7_smumgr {
 	uint8_t *header;
 	uint8_t *mec_image;
@@ -50,7 +55,8 @@ struct smu7_smumgr {
 	uint32_t                             arb_table_start;
 	uint32_t                             ulv_setting_starts;
 	uint8_t                              security_hard_key;
-	uint32_t acpi_optimization;
+	uint32_t                             acpi_optimization;
+	struct smu7_avfs                     avfs;
 };
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c	2017-09-03 17:27:41.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c	2017-11-05 17:24:29.000000000 -0500
@@ -33,7 +33,6 @@
 
 /*(DEBLOBBED)*/
 
-
 int smum_early_init(struct pp_instance *handle)
 {
 	struct pp_smumgr *smumgr;
@@ -392,3 +391,11 @@ int smum_populate_requested_graphic_leve
 
 	return 0;
 }
+
+bool smum_is_hw_avfs_present(struct pp_smumgr *smumgr)
+{
+	if (smumgr->smumgr_funcs->is_hw_avfs_present)
+		return smumgr->smumgr_funcs->is_hw_avfs_present(smumgr);
+
+	return false;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -356,6 +356,9 @@ int vega10_set_tools_address(struct pp_s
 static int vega10_verify_smc_interface(struct pp_smumgr *smumgr)
 {
 	uint32_t smc_driver_if_version;
+	struct cgs_system_info sys_info = {0};
+	uint32_t dev_id;
+	uint32_t rev_id;
 
 	PP_ASSERT_WITH_CODE(!vega10_send_msg_to_smc(smumgr,
 			PPSMC_MSG_GetDriverIfVersion),
@@ -363,12 +366,27 @@ static int vega10_verify_smc_interface(s
 			return -EINVAL);
 	vega10_read_arg_from_smc(smumgr, &smc_driver_if_version);
 
-	if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) {
-		pr_err("Your firmware(0x%x) doesn't match \
-			SMU9_DRIVER_IF_VERSION(0x%x). \
-			Please update your firmware!\n",
-			smc_driver_if_version, SMU9_DRIVER_IF_VERSION);
-		return -EINVAL;
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+	cgs_query_system_info(smumgr->device, &sys_info);
+	dev_id = (uint32_t)sys_info.value;
+
+	sys_info.size = sizeof(struct cgs_system_info);
+	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
+	cgs_query_system_info(smumgr->device, &sys_info);
+	rev_id = (uint32_t)sys_info.value;
+
+	if (!((dev_id == 0x687f) &&
+		((rev_id == 0xc0) ||
+		(rev_id == 0xc1) ||
+		(rev_id == 0xc3)))) {
+		if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) {
+			pr_err("Your firmware(0x%x) doesn't match \
+				SMU9_DRIVER_IF_VERSION(0x%x). \
+				Please update your firmware!\n",
+				smc_driver_if_version, SMU9_DRIVER_IF_VERSION);
+			return -EINVAL;
+		}
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _GPU_SCHED_TRACE_H_
 
@@ -16,16 +17,16 @@ TRACE_EVENT(amd_sched_job,
 	    TP_ARGS(sched_job),
 	    TP_STRUCT__entry(
 			     __field(struct amd_sched_entity *, entity)
-			     __field(struct amd_sched_job *, sched_job)
 			     __field(struct dma_fence *, fence)
 			     __field(const char *, name)
+			     __field(uint64_t, id)
 			     __field(u32, job_count)
 			     __field(int, hw_job_count)
 			     ),
 
 	    TP_fast_assign(
 			   __entry->entity = sched_job->s_entity;
-			   __entry->sched_job = sched_job;
+			   __entry->id = sched_job->id;
 			   __entry->fence = &sched_job->s_fence->finished;
 			   __entry->name = sched_job->sched->name;
 			   __entry->job_count = kfifo_len(
@@ -33,8 +34,9 @@ TRACE_EVENT(amd_sched_job,
 			   __entry->hw_job_count = atomic_read(
 				   &sched_job->sched->hw_rq_count);
 			   ),
-	    TP_printk("entity=%p, sched job=%p, fence=%p, ring=%s, job count:%u, hw job count:%d",
-		      __entry->entity, __entry->sched_job, __entry->fence, __entry->name,
+	    TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
+		      __entry->entity, __entry->id,
+		      __entry->fence, __entry->name,
 		      __entry->job_count, __entry->hw_job_count)
 );
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arc/arcpgu_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arc/arcpgu_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arc/arcpgu_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arc/arcpgu_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,20 @@ static const struct drm_crtc_funcs arc_p
 	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
 };
 
+static enum drm_mode_status arc_pgu_crtc_mode_valid(struct drm_crtc *crtc,
+						    const struct drm_display_mode *mode)
+{
+	struct arcpgu_drm_private *arcpgu = crtc_to_arcpgu_priv(crtc);
+	long rate, clk_rate = mode->clock * 1000;
+	long diff = clk_rate / 200; /* +-0.5% allowed by HDMI spec */
+
+	rate = clk_round_rate(arcpgu->clk, clk_rate);
+	if ((max(rate, clk_rate) - min(rate, clk_rate) < diff) && (rate > 0))
+		return MODE_OK;
+
+	return MODE_NOCLOCK;
+}
+
 static void arc_pgu_crtc_mode_set_nofb(struct drm_crtc *crtc)
 {
 	struct arcpgu_drm_private *arcpgu = crtc_to_arcpgu_priv(crtc);
@@ -106,7 +120,8 @@ static void arc_pgu_crtc_mode_set_nofb(s
 	clk_set_rate(arcpgu->clk, m->crtc_clock * 1000);
 }
 
-static void arc_pgu_crtc_enable(struct drm_crtc *crtc)
+static void arc_pgu_crtc_atomic_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 	struct arcpgu_drm_private *arcpgu = crtc_to_arcpgu_priv(crtc);
 
@@ -116,7 +131,8 @@ static void arc_pgu_crtc_enable(struct d
 		      ARCPGU_CTRL_ENABLE_MASK);
 }
 
-static void arc_pgu_crtc_disable(struct drm_crtc *crtc)
+static void arc_pgu_crtc_atomic_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct arcpgu_drm_private *arcpgu = crtc_to_arcpgu_priv(crtc);
 
@@ -129,20 +145,6 @@ static void arc_pgu_crtc_disable(struct
 			      ~ARCPGU_CTRL_ENABLE_MASK);
 }
 
-static int arc_pgu_crtc_atomic_check(struct drm_crtc *crtc,
-				     struct drm_crtc_state *state)
-{
-	struct arcpgu_drm_private *arcpgu = crtc_to_arcpgu_priv(crtc);
-	struct drm_display_mode *mode = &state->adjusted_mode;
-	long rate, clk_rate = mode->clock * 1000;
-
-	rate = clk_round_rate(arcpgu->clk, clk_rate);
-	if (rate != clk_rate)
-		return -EINVAL;
-
-	return 0;
-}
-
 static void arc_pgu_crtc_atomic_begin(struct drm_crtc *crtc,
 				      struct drm_crtc_state *state)
 {
@@ -158,15 +160,13 @@ static void arc_pgu_crtc_atomic_begin(st
 }
 
 static const struct drm_crtc_helper_funcs arc_pgu_crtc_helper_funcs = {
+	.mode_valid	= arc_pgu_crtc_mode_valid,
 	.mode_set	= drm_helper_crtc_mode_set,
 	.mode_set_base	= drm_helper_crtc_mode_set_base,
 	.mode_set_nofb	= arc_pgu_crtc_mode_set_nofb,
-	.enable		= arc_pgu_crtc_enable,
-	.disable	= arc_pgu_crtc_disable,
-	.prepare	= arc_pgu_crtc_disable,
-	.commit		= arc_pgu_crtc_enable,
-	.atomic_check	= arc_pgu_crtc_atomic_check,
 	.atomic_begin	= arc_pgu_crtc_atomic_begin,
+	.atomic_enable	= arc_pgu_crtc_atomic_enable,
+	.atomic_disable	= arc_pgu_crtc_atomic_disable,
 };
 
 static void arc_pgu_plane_atomic_update(struct drm_plane *plane,
@@ -218,6 +218,7 @@ static struct drm_plane *arc_pgu_plane_i
 
 	ret = drm_universal_plane_init(drm, plane, 0xff, &arc_pgu_plane_funcs,
 				       formats, ARRAY_SIZE(formats),
+				       NULL,
 				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret)
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arc/arcpgu_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arc/arcpgu_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arc/arcpgu_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arc/arcpgu_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@ static void arcpgu_fb_output_poll_change
 	drm_fbdev_cma_hotplug_event(arcpgu->fbdev);
 }
 
-static struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = {
+static const struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = {
 	.fb_create  = drm_fb_cma_create,
 	.output_poll_changed = arcpgu_fb_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
@@ -48,29 +48,7 @@ static void arcpgu_setup_mode_config(str
 	drm->mode_config.funcs = &arcpgu_drm_modecfg_funcs;
 }
 
-static int arcpgu_gem_mmap(struct file *filp, struct vm_area_struct *vma)
-{
-	int ret;
-
-	ret = drm_gem_mmap(filp, vma);
-	if (ret)
-		return ret;
-
-	vma->vm_page_prot = pgprot_noncached(vm_get_page_prot(vma->vm_flags));
-	return 0;
-}
-
-static const struct file_operations arcpgu_drm_ops = {
-	.owner = THIS_MODULE,
-	.open = drm_open,
-	.release = drm_release,
-	.unlocked_ioctl = drm_ioctl,
-	.compat_ioctl = drm_compat_ioctl,
-	.poll = drm_poll,
-	.read = drm_read,
-	.llseek = no_llseek,
-	.mmap = arcpgu_gem_mmap,
-};
+DEFINE_DRM_GEM_CMA_FOPS(arcpgu_drm_ops);
 
 static void arcpgu_lastclose(struct drm_device *drm)
 {
@@ -142,7 +120,7 @@ static int arcpgu_load(struct drm_device
 		return -ENODEV;
 	}
 
-	platform_set_drvdata(pdev, arcpgu);
+	platform_set_drvdata(pdev, drm);
 	return 0;
 }
 
@@ -160,11 +138,37 @@ static int arcpgu_unload(struct drm_devi
 	return 0;
 }
 
+#ifdef CONFIG_DEBUG_FS
+static int arcpgu_show_pxlclock(struct seq_file *m, void *arg)
+{
+	struct drm_info_node *node = (struct drm_info_node *)m->private;
+	struct drm_device *drm = node->minor->dev;
+	struct arcpgu_drm_private *arcpgu = drm->dev_private;
+	unsigned long clkrate = clk_get_rate(arcpgu->clk);
+	unsigned long mode_clock = arcpgu->crtc.mode.crtc_clock * 1000;
+
+	seq_printf(m, "hw  : %lu\n", clkrate);
+	seq_printf(m, "mode: %lu\n", mode_clock);
+	return 0;
+}
+
+static struct drm_info_list arcpgu_debugfs_list[] = {
+	{ "clocks", arcpgu_show_pxlclock, 0 },
+	{ "fb", drm_fb_cma_debugfs_show, 0 },
+};
+
+static int arcpgu_debugfs_init(struct drm_minor *minor)
+{
+	return drm_debugfs_create_files(arcpgu_debugfs_list,
+		ARRAY_SIZE(arcpgu_debugfs_list), minor->debugfs_root, minor);
+}
+#endif
+
 static struct drm_driver arcpgu_drm_driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
 	.lastclose = arcpgu_lastclose,
-	.name = "drm-arcpgu",
+	.name = "arcpgu",
 	.desc = "ARC PGU Controller",
 	.date = "20160219",
 	.major = 1,
@@ -172,8 +176,6 @@ static struct drm_driver arcpgu_drm_driv
 	.patchlevel = 0,
 	.fops = &arcpgu_drm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
@@ -185,6 +187,9 @@ static struct drm_driver arcpgu_drm_driv
 	.gem_prime_vmap = drm_gem_cma_prime_vmap,
 	.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
 	.gem_prime_mmap = drm_gem_cma_prime_mmap,
+#ifdef CONFIG_DEBUG_FS
+	.debugfs_init = arcpgu_debugfs_init,
+#endif
 };
 
 static int arcpgu_probe(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,7 +165,8 @@ static void hdlcd_crtc_mode_set_nofb(str
 	clk_set_rate(hdlcd->clk, m->crtc_clock * 1000);
 }
 
-static void hdlcd_crtc_enable(struct drm_crtc *crtc)
+static void hdlcd_crtc_atomic_enable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
 
@@ -175,7 +176,8 @@ static void hdlcd_crtc_enable(struct drm
 	drm_crtc_vblank_on(crtc);
 }
 
-static void hdlcd_crtc_disable(struct drm_crtc *crtc)
+static void hdlcd_crtc_atomic_disable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
 
@@ -218,10 +220,10 @@ static void hdlcd_crtc_atomic_begin(stru
 }
 
 static const struct drm_crtc_helper_funcs hdlcd_crtc_helper_funcs = {
-	.enable		= hdlcd_crtc_enable,
-	.disable	= hdlcd_crtc_disable,
 	.atomic_check	= hdlcd_crtc_atomic_check,
 	.atomic_begin	= hdlcd_crtc_atomic_begin,
+	.atomic_enable	= hdlcd_crtc_atomic_enable,
+	.atomic_disable	= hdlcd_crtc_atomic_disable,
 };
 
 static int hdlcd_plane_atomic_check(struct drm_plane *plane,
@@ -313,6 +315,7 @@ static struct drm_plane *hdlcd_plane_ini
 
 	ret = drm_universal_plane_init(drm, plane, 0xff, &hdlcd_plane_funcs,
 				       formats, ARRAY_SIZE(formats),
+				       NULL,
 				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -253,8 +253,6 @@ static struct drm_driver hdlcd_driver =
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_prime_export = drm_gem_prime_export,
@@ -343,7 +341,6 @@ err_register:
 	}
 err_fbdev:
 	drm_kms_helper_poll_fini(drm);
-	drm_vblank_cleanup(drm);
 err_vblank:
 	pm_runtime_disable(drm->dev);
 err_pm_active:
@@ -375,7 +372,6 @@ static void hdlcd_drm_unbind(struct devi
 	component_unbind_all(dev, drm);
 	of_node_put(hdlcd->crtc.port);
 	hdlcd->crtc.port = NULL;
-	drm_vblank_cleanup(drm);
 	pm_runtime_get_sync(drm->dev);
 	drm_irq_uninstall(drm);
 	pm_runtime_put_sync(drm->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/hdlcd_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/hdlcd_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  ARM HDLCD Controller register definition
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,8 @@ static enum drm_mode_status malidp_crtc_
 	return MODE_OK;
 }
 
-static void malidp_crtc_enable(struct drm_crtc *crtc)
+static void malidp_crtc_atomic_enable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	struct malidp_drm *malidp = crtc_to_malidp_device(crtc);
 	struct malidp_hw_device *hwdev = malidp->dev;
@@ -69,7 +70,8 @@ static void malidp_crtc_enable(struct dr
 	drm_crtc_vblank_on(crtc);
 }
 
-static void malidp_crtc_disable(struct drm_crtc *crtc)
+static void malidp_crtc_atomic_disable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 	struct malidp_drm *malidp = crtc_to_malidp_device(crtc);
 	struct malidp_hw_device *hwdev = malidp->dev;
@@ -408,9 +410,9 @@ static int malidp_crtc_atomic_check(stru
 
 static const struct drm_crtc_helper_funcs malidp_crtc_helper_funcs = {
 	.mode_valid = malidp_crtc_mode_valid,
-	.enable = malidp_crtc_enable,
-	.disable = malidp_crtc_disable,
 	.atomic_check = malidp_crtc_atomic_check,
+	.atomic_enable = malidp_crtc_atomic_enable,
+	.atomic_disable = malidp_crtc_atomic_disable,
 };
 
 static struct drm_crtc_state *malidp_crtc_duplicate_state(struct drm_crtc *crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -225,7 +225,7 @@ static void malidp_atomic_commit_tail(st
 
 	drm_atomic_helper_commit_modeset_disables(drm, state);
 
-	for_each_crtc_in_state(state, crtc, old_crtc_state, i) {
+	for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) {
 		malidp_atomic_commit_update_gamma(crtc, old_crtc_state);
 		malidp_atomic_commit_update_coloradj(crtc, old_crtc_state);
 		malidp_atomic_commit_se_config(crtc, old_crtc_state);
@@ -331,8 +331,6 @@ static struct drm_driver malidp_driver =
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_prime_export = drm_gem_prime_export,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_planes.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_planes.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/arm/malidp_planes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/arm/malidp_planes.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,7 +128,6 @@ static void malidp_plane_atomic_print_st
 static const struct drm_plane_funcs malidp_de_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = malidp_de_plane_destroy,
 	.reset = malidp_plane_reset,
 	.atomic_duplicate_state = malidp_duplicate_plane_state,
@@ -398,7 +397,7 @@ int malidp_de_planes_init(struct drm_dev
 					DRM_PLANE_TYPE_OVERLAY;
 		ret = drm_universal_plane_init(drm, &plane->base, crtcs,
 					       &malidp_de_plane_funcs, formats,
-					       n, plane_type, NULL);
+					       n, NULL, plane_type, NULL);
 		if (ret < 0)
 			goto cleanup;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -334,16 +334,6 @@ static void armada_drm_vblank_off(struct
 	armada_drm_plane_work_run(dcrtc, dcrtc->crtc.primary);
 }
 
-void armada_drm_crtc_gamma_set(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
-	int idx)
-{
-}
-
-void armada_drm_crtc_gamma_get(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
-	int idx)
-{
-}
-
 /* The mode_config.mutex will be held for this call */
 static void armada_drm_crtc_dpms(struct drm_crtc *crtc, int dpms)
 {
@@ -1150,13 +1140,13 @@ int armada_drm_plane_init(struct armada_
 	return 0;
 }
 
-static struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = {
+static const struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = {
 	{ CSC_AUTO,        "Auto" },
 	{ CSC_YUV_CCIR601, "CCIR601" },
 	{ CSC_YUV_CCIR709, "CCIR709" },
 };
 
-static struct drm_prop_enum_list armada_drm_csc_rgb_enum_list[] = {
+static const struct drm_prop_enum_list armada_drm_csc_rgb_enum_list[] = {
 	{ CSC_AUTO,         "Auto" },
 	{ CSC_RGB_COMPUTER, "Computer system" },
 	{ CSC_RGB_STUDIO,   "Studio" },
@@ -1269,6 +1259,7 @@ static int armada_drm_crtc_create(struct
 				       &armada_primary_plane_funcs,
 				       armada_primary_formats,
 				       ARRAY_SIZE(armada_primary_formats),
+				       NULL,
 				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		kfree(primary);
@@ -1329,8 +1320,7 @@ armada_lcd_bind(struct device *dev, stru
 		port = of_get_child_by_name(parent, "port");
 		of_node_put(np);
 		if (!port) {
-			dev_err(dev, "no port node found in %s\n",
-				parent->full_name);
+			dev_err(dev, "no port node found in %pOF\n", parent);
 			return -ENXIO;
 		}
 
@@ -1364,7 +1354,7 @@ static int armada_lcd_remove(struct plat
 	return 0;
 }
 
-static struct of_device_id armada_lcd_of_match[] = {
+static const struct of_device_id armada_lcd_of_match[] = {
 	{
 		.compatible	= "marvell,dove-lcd",
 		.data		= &armada510_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_crtc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_crtc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_crtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_crtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -102,8 +102,6 @@ struct armada_crtc {
 };
 #define drm_to_armada_crtc(c) container_of(c, struct armada_crtc, crtc)
 
-void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int);
-void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int);
 void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *);
 
 void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -232,8 +232,8 @@ static void armada_add_endpoints(struct
 			of_node_put(remote);
 			continue;
 		} else if (!of_device_is_available(remote->parent)) {
-			dev_warn(dev, "parent device of %s is not available\n",
-				 remote->full_name);
+			dev_warn(dev, "parent device of %pOF is not available\n",
+				 remote);
 			of_node_put(remote);
 			continue;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,7 +81,6 @@ static int armada_fb_create(struct drm_f
 
 	strlcpy(info->fix.id, "armada-drmfb", sizeof(info->fix.id));
 	info->par = fbh;
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &armada_fb_ops;
 	info->fix.smem_start = obj->phys_addr;
 	info->fix.smem_len = obj->obj.size;
@@ -118,8 +117,6 @@ static int armada_fb_probe(struct drm_fb
 }
 
 static const struct drm_fb_helper_funcs armada_fb_helper_funcs = {
-	.gamma_set	= armada_drm_crtc_gamma_set,
-	.gamma_get	= armada_drm_crtc_gamma_get,
 	.fb_probe	= armada_fb_probe,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_overlay.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_overlay.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_overlay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_overlay.c	2017-11-05 16:05:14.000000000 -0500
@@ -388,7 +388,7 @@ static const uint32_t armada_ovl_formats
 	DRM_FORMAT_BGR565,
 };
 
-static struct drm_prop_enum_list armada_drm_colorkey_enum_list[] = {
+static const struct drm_prop_enum_list armada_drm_colorkey_enum_list[] = {
 	{ CKMODE_DISABLE, "disabled" },
 	{ CKMODE_Y,       "Y component" },
 	{ CKMODE_U,       "U component" },
@@ -460,6 +460,7 @@ int armada_overlay_plane_create(struct d
 				       &armada_ovl_plane_funcs,
 				       armada_ovl_formats,
 				       ARRAY_SIZE(armada_ovl_formats),
+				       NULL,
 				       DRM_PLANE_TYPE_OVERLAY, NULL);
 	if (ret) {
 		kfree(dplane);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_trace.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_trace.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifndef __CHECKER__
 #define CREATE_TRACE_POINTS
 #include "armada_trace.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/armada_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/armada_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(ARMADA_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define ARMADA_TRACE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/armada/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/armada/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/armada/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 armada-y	:= armada_crtc.o armada_drv.o armada_fb.o armada_fbdev.o \
 		   armada_gem.o armada_overlay.o armada_trace.o
 armada-y	+= armada_510.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_dp501.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_dp501.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_dp501.c	2017-09-03 17:28:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_dp501.c	2017-11-05 17:25:05.000000000 -0500
@@ -1,19 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/firmware.h>
 #include <drm/drmP.h>
 #include "ast_drv.h"
 /*(DEBLOBBED)*/
 
-int ast_load_dp501_microcode(struct drm_device *dev)
+static int ast_load_dp501_microcode(struct drm_device *dev)
 {
 	struct ast_private *ast = dev->dev_private;
-	static char *fw_name = "/*(DEBLOBBED)*/";
-	int err;
-	err = reject_firmware(&ast->dp501_fw, fw_name, dev->dev);
-	if (err)
-		return err;
 
-	return 0;
+	return reject_firmware(&ast->dp501_fw, "/*(DEBLOBBED)*/", dev->dev);
 }
 
 static void send_ack(struct ast_private *ast)
@@ -187,7 +183,7 @@ bool ast_backup_fw(struct drm_device *de
 	return false;
 }
 
-bool ast_launch_m68k(struct drm_device *dev)
+static bool ast_launch_m68k(struct drm_device *dev)
 {
 	struct ast_private *ast = dev->dev_private;
 	u32 i, data, len = 0;
@@ -201,7 +197,11 @@ bool ast_launch_m68k(struct drm_device *
 		if (ast->dp501_fw_addr) {
 			fw_addr = ast->dp501_fw_addr;
 			len = 32*1024;
-		} else if (ast->dp501_fw) {
+		} else {
+			if (!ast->dp501_fw &&
+			    ast_load_dp501_microcode(dev) < 0)
+				return false;
+
 			fw_addr = (u8 *)ast->dp501_fw->data;
 			len = ast->dp501_fw->size;
 		}
@@ -432,3 +432,11 @@ void ast_init_3rdtx(struct drm_device *d
 		}
 	}
 }
+
+void ast_release_firmware(struct drm_device *dev)
+{
+	struct ast_private *ast = dev->dev_private;
+
+	release_firmware(ast->dp501_fw);
+	ast->dp501_fw = NULL;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_dram_tables.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_dram_tables.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_dram_tables.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_dram_tables.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AST_DRAM_TABLES_H
 #define AST_DRAM_TABLES_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,7 +197,6 @@ static struct drm_driver driver = {
 
 	.load = ast_driver_load,
 	.unload = ast_driver_unload,
-	.set_busid = drm_pci_set_busid,
 
 	.fops = &ast_fops,
 	.name = DRIVER_NAME,
@@ -210,7 +209,6 @@ static struct drm_driver driver = {
 	.gem_free_object_unlocked = ast_gem_free_object,
 	.dumb_create = ast_dumb_create,
 	.dumb_map_offset = ast_dumb_mmap_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 
 };
 
@@ -221,11 +219,11 @@ static int __init ast_init(void)
 
 	if (ast_modeset == 0)
 		return -EINVAL;
-	return drm_pci_init(&driver, &ast_pci_driver);
+	return pci_register_driver(&ast_pci_driver);
 }
 static void __exit ast_exit(void)
 {
-	drm_pci_exit(&driver, &ast_pci_driver);
+	pci_unregister_driver(&ast_pci_driver);
 }
 
 module_init(ast_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -245,7 +245,6 @@ struct ast_connector {
 
 struct ast_crtc {
 	struct drm_crtc base;
-	u8 lut_r[256], lut_g[256], lut_b[256];
 	struct drm_gem_object *cursor_bo;
 	uint64_t cursor_addr;
 	int cursor_width, cursor_height;
@@ -401,11 +400,10 @@ void ast_post_gpu(struct drm_device *dev
 u32 ast_mindwm(struct ast_private *ast, u32 r);
 void ast_moutdwm(struct ast_private *ast, u32 r, u32 v);
 /* ast dp501 */
-int ast_load_dp501_microcode(struct drm_device *dev);
 void ast_set_dp501_video_output(struct drm_device *dev, u8 mode);
-bool ast_launch_m68k(struct drm_device *dev);
 bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size);
 bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata);
 u8 ast_get_dp501_max_clk(struct drm_device *dev);
 void ast_init_3rdtx(struct drm_device *dev);
+void ast_release_firmware(struct drm_device *dev);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -231,7 +231,6 @@ static int astfb_create(struct drm_fb_he
 
 	strcpy(info->fix.id, "astdrmfb");
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &astfb_ops;
 
 	info->apertures->ranges[0].base = pci_resource_start(dev->pdev, 0);
@@ -255,27 +254,7 @@ out:
 	return ret;
 }
 
-static void ast_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			       u16 blue, int regno)
-{
-	struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
-	ast_crtc->lut_r[regno] = red >> 8;
-	ast_crtc->lut_g[regno] = green >> 8;
-	ast_crtc->lut_b[regno] = blue >> 8;
-}
-
-static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			       u16 *blue, int regno)
-{
-	struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
-	*red = ast_crtc->lut_r[regno] << 8;
-	*green = ast_crtc->lut_g[regno] << 8;
-	*blue = ast_crtc->lut_b[regno] << 8;
-}
-
 static const struct drm_fb_helper_funcs ast_fb_helper_funcs = {
-	.gamma_set = ast_fb_gamma_set,
-	.gamma_get = ast_fb_gamma_get,
 	.fb_probe = astfb_create,
 };
 
@@ -287,7 +266,7 @@ static void ast_fbdev_destroy(struct drm
 	drm_fb_helper_unregister_fbi(&afbdev->helper);
 
 	if (afb->obj) {
-		drm_gem_object_unreference_unlocked(afb->obj);
+		drm_gem_object_put_unlocked(afb->obj);
 		afb->obj = NULL;
 	}
 	drm_fb_helper_fini(&afbdev->helper);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_main.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_main.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -387,9 +387,9 @@ static void ast_user_framebuffer_destroy
 {
 	struct ast_framebuffer *ast_fb = to_ast_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(ast_fb->obj);
+	drm_gem_object_put_unlocked(ast_fb->obj);
 	drm_framebuffer_cleanup(fb);
-	kfree(fb);
+	kfree(ast_fb);
 }
 
 static const struct drm_framebuffer_funcs ast_fb_funcs = {
@@ -429,13 +429,13 @@ ast_user_framebuffer_create(struct drm_d
 
 	ast_fb = kzalloc(sizeof(*ast_fb), GFP_KERNEL);
 	if (!ast_fb) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = ast_framebuffer_init(dev, ast_fb, mode_cmd, obj);
 	if (ret) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		kfree(ast_fb);
 		return ERR_PTR(ret);
 	}
@@ -576,6 +576,7 @@ void ast_driver_unload(struct drm_device
 {
 	struct ast_private *ast = dev->dev_private;
 
+	ast_release_firmware(dev);
 	kfree(ast->dp501_fw_addr);
 	ast_mode_fini(dev);
 	ast_fbdev_fini(dev);
@@ -627,7 +628,7 @@ int ast_dumb_create(struct drm_file *fil
 		return ret;
 
 	ret = drm_gem_handle_create(file, gobj, &handle);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (ret)
 		return ret;
 
@@ -675,7 +676,7 @@ ast_dumb_mmap_offset(struct drm_file *fi
 	bo = gem_to_ast_bo(obj);
 	*offset = ast_bo_mmap_offset(bo);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_mode.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_mode.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_mode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_mode.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,15 +63,18 @@ static inline void ast_load_palette_inde
 static void ast_crtc_load_lut(struct drm_crtc *crtc)
 {
 	struct ast_private *ast = crtc->dev->dev_private;
-	struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
+	u16 *r, *g, *b;
 	int i;
 
 	if (!crtc->enabled)
 		return;
 
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
+
 	for (i = 0; i < 256; i++)
-		ast_load_palette_index(ast, i, ast_crtc->lut_r[i],
-				       ast_crtc->lut_g[i], ast_crtc->lut_b[i]);
+		ast_load_palette_index(ast, i, *r++ >> 8, *g++ >> 8, *b++ >> 8);
 }
 
 static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mode *mode,
@@ -613,7 +616,23 @@ static int ast_crtc_mode_set(struct drm_
 
 static void ast_crtc_disable(struct drm_crtc *crtc)
 {
+	int ret;
+
+	DRM_DEBUG_KMS("\n");
+	ast_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+	if (crtc->primary->fb) {
+		struct ast_framebuffer *ast_fb = to_ast_framebuffer(crtc->primary->fb);
+		struct drm_gem_object *obj = ast_fb->obj;
+		struct ast_bo *bo = gem_to_ast_bo(obj);
+
+		ret = ast_bo_reserve(bo, false);
+		if (ret)
+			return;
 
+		ast_bo_push_sysram(bo);
+		ast_bo_unreserve(bo);
+	}
+	crtc->primary->fb = NULL;
 }
 
 static void ast_crtc_prepare(struct drm_crtc *crtc)
@@ -633,7 +652,6 @@ static const struct drm_crtc_helper_func
 	.mode_set = ast_crtc_mode_set,
 	.mode_set_base = ast_crtc_mode_set_base,
 	.disable = ast_crtc_disable,
-	.load_lut = ast_crtc_load_lut,
 	.prepare = ast_crtc_prepare,
 	.commit = ast_crtc_commit,
 
@@ -648,15 +666,6 @@ static int ast_crtc_gamma_set(struct drm
 			      u16 *blue, uint32_t size,
 			      struct drm_modeset_acquire_ctx *ctx)
 {
-	struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		ast_crtc->lut_r[i] = red[i] >> 8;
-		ast_crtc->lut_g[i] = green[i] >> 8;
-		ast_crtc->lut_b[i] = blue[i] >> 8;
-	}
 	ast_crtc_load_lut(crtc);
 
 	return 0;
@@ -681,7 +690,6 @@ static const struct drm_crtc_funcs ast_c
 static int ast_crtc_init(struct drm_device *dev)
 {
 	struct ast_crtc *crtc;
-	int i;
 
 	crtc = kzalloc(sizeof(struct ast_crtc), GFP_KERNEL);
 	if (!crtc)
@@ -690,12 +698,6 @@ static int ast_crtc_init(struct drm_devi
 	drm_crtc_init(dev, &crtc->base, &ast_crtc_funcs);
 	drm_mode_crtc_set_gamma_size(&crtc->base, 256);
 	drm_crtc_helper_add(&crtc->base, &ast_crtc_helper_funcs);
-
-	for (i = 0; i < 256; i++) {
-		crtc->lut_r[i] = i;
-		crtc->lut_g[i] = i;
-		crtc->lut_b[i] = i;
-	}
 	return 0;
 }
 
@@ -948,7 +950,7 @@ static void ast_cursor_fini(struct drm_d
 {
 	struct ast_private *ast = dev->dev_private;
 	ttm_bo_kunmap(&ast->cache_kmap);
-	drm_gem_object_unreference_unlocked(ast->cursor_cache);
+	drm_gem_object_put_unlocked(ast->cursor_cache);
 }
 
 int ast_mode_init(struct drm_device *dev)
@@ -1213,10 +1215,10 @@ static int ast_cursor_set(struct drm_crt
 
 	ast_show_cursor(crtc);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return 0;
 fail:
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ast/ast_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ast/ast_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -323,10 +323,8 @@ int ast_bo_create(struct drm_device *dev
 		return -ENOMEM;
 
 	ret = drm_gem_object_init(dev, &astbo->gem, size);
-	if (ret) {
-		kfree(astbo);
-		return ret;
-	}
+	if (ret)
+		goto error;
 
 	astbo->bo.bdev = &ast->ttm.bdev;
 
@@ -340,10 +338,13 @@ int ast_bo_create(struct drm_device *dev
 			  align >> PAGE_SHIFT, false, NULL, acc_size,
 			  NULL, NULL, ast_bo_ttm_destroy);
 	if (ret)
-		return ret;
+		goto error;
 
 	*pastbo = astbo;
 	return 0;
+error:
+	kfree(astbo);
+	return ret;
 }
 
 static inline u64 ast_bo_gpu_offset(struct ast_bo *bo)
@@ -376,7 +377,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl
 
 int ast_bo_unpin(struct ast_bo *bo)
 {
-	int i, ret;
+	int i;
 	if (!bo->pin_count) {
 		DRM_ERROR("unpin bad %p\n", bo);
 		return 0;
@@ -387,11 +388,7 @@ int ast_bo_unpin(struct ast_bo *bo)
 
 	for (i = 0; i < bo->placement.num_placement ; i++)
 		bo->placements[i].flags &= ~TTM_PL_FLAG_NO_EVICT;
-	ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
-	if (ret)
-		return ret;
-
-	return 0;
+	return ttm_bo_validate(&bo->bo, &bo->placement, false, false);
 }
 
 int ast_bo_push_sysram(struct ast_bo *bo)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -149,7 +149,8 @@ atmel_hlcdc_crtc_mode_valid(struct drm_c
 	return atmel_hlcdc_dc_mode_valid(crtc->dc, mode);
 }
 
-static void atmel_hlcdc_crtc_disable(struct drm_crtc *c)
+static void atmel_hlcdc_crtc_atomic_disable(struct drm_crtc *c,
+					    struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = c->dev;
 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
@@ -183,7 +184,8 @@ static void atmel_hlcdc_crtc_disable(str
 	pm_runtime_put_sync(dev->dev);
 }
 
-static void atmel_hlcdc_crtc_enable(struct drm_crtc *c)
+static void atmel_hlcdc_crtc_atomic_enable(struct drm_crtc *c,
+					   struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = c->dev;
 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
@@ -235,7 +237,7 @@ static int atmel_hlcdc_crtc_select_outpu
 
 	crtc = drm_crtc_to_atmel_hlcdc_crtc(state->crtc);
 
-	for_each_connector_in_state(state->state, connector, cstate, i) {
+	for_each_new_connector_in_state(state->state, connector, cstate, i) {
 		struct drm_display_info *info = &connector->display_info;
 		unsigned int supported_fmts = 0;
 		int j;
@@ -319,11 +321,11 @@ static const struct drm_crtc_helper_func
 	.mode_set = drm_helper_crtc_mode_set,
 	.mode_set_nofb = atmel_hlcdc_crtc_mode_set_nofb,
 	.mode_set_base = drm_helper_crtc_mode_set_base,
-	.disable = atmel_hlcdc_crtc_disable,
-	.enable = atmel_hlcdc_crtc_enable,
 	.atomic_check = atmel_hlcdc_crtc_atomic_check,
 	.atomic_begin = atmel_hlcdc_crtc_atomic_begin,
 	.atomic_flush = atmel_hlcdc_crtc_atomic_flush,
+	.atomic_enable = atmel_hlcdc_crtc_atomic_enable,
+	.atomic_disable = atmel_hlcdc_crtc_atomic_disable,
 };
 
 static void atmel_hlcdc_crtc_destroy(struct drm_crtc *c)
@@ -429,6 +431,7 @@ static const struct drm_crtc_funcs atmel
 	.atomic_destroy_state = atmel_hlcdc_crtc_destroy_state,
 	.enable_vblank = atmel_hlcdc_crtc_enable_vblank,
 	.disable_vblank = atmel_hlcdc_crtc_disable_vblank,
+	.gamma_set = drm_atomic_helper_legacy_gamma_set,
 };
 
 int atmel_hlcdc_crtc_create(struct drm_device *dev)
@@ -484,6 +487,10 @@ int atmel_hlcdc_crtc_create(struct drm_d
 	drm_crtc_helper_add(&crtc->base, &lcdc_crtc_helper_funcs);
 	drm_crtc_vblank_reset(&crtc->base);
 
+	drm_mode_crtc_set_gamma_size(&crtc->base, ATMEL_HLCDC_CLUT_SIZE);
+	drm_crtc_enable_color_mgmt(&crtc->base, 0, false,
+				   ATMEL_HLCDC_CLUT_SIZE);
+
 	dc->crtc = &crtc->base;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@ static const struct atmel_hlcdc_layer_de
 			.default_color = 3,
 			.general_config = 4,
 		},
+		.clut_offset = 0x400,
 	},
 };
 
@@ -73,6 +74,7 @@ static const struct atmel_hlcdc_layer_de
 			.disc_pos = 5,
 			.disc_size = 6,
 		},
+		.clut_offset = 0x400,
 	},
 	{
 		.name = "overlay1",
@@ -91,6 +93,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0x800,
 	},
 	{
 		.name = "high-end-overlay",
@@ -112,6 +115,7 @@ static const struct atmel_hlcdc_layer_de
 			.scaler_config = 13,
 			.csc = 14,
 		},
+		.clut_offset = 0x1000,
 	},
 	{
 		.name = "cursor",
@@ -131,6 +135,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0x1400,
 	},
 };
 
@@ -162,6 +167,7 @@ static const struct atmel_hlcdc_layer_de
 			.disc_pos = 5,
 			.disc_size = 6,
 		},
+		.clut_offset = 0x600,
 	},
 	{
 		.name = "overlay1",
@@ -180,6 +186,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0xa00,
 	},
 	{
 		.name = "overlay2",
@@ -198,6 +205,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0xe00,
 	},
 	{
 		.name = "high-end-overlay",
@@ -223,6 +231,7 @@ static const struct atmel_hlcdc_layer_de
 			},
 			.csc = 14,
 		},
+		.clut_offset = 0x1200,
 	},
 	{
 		.name = "cursor",
@@ -244,6 +253,7 @@ static const struct atmel_hlcdc_layer_de
 			.general_config = 9,
 			.scaler_config = 13,
 		},
+		.clut_offset = 0x1600,
 	},
 };
 
@@ -275,6 +285,7 @@ static const struct atmel_hlcdc_layer_de
 			.disc_pos = 5,
 			.disc_size = 6,
 		},
+		.clut_offset = 0x600,
 	},
 	{
 		.name = "overlay1",
@@ -293,6 +304,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0xa00,
 	},
 	{
 		.name = "overlay2",
@@ -311,6 +323,7 @@ static const struct atmel_hlcdc_layer_de
 			.chroma_key_mask = 8,
 			.general_config = 9,
 		},
+		.clut_offset = 0xe00,
 	},
 	{
 		.name = "high-end-overlay",
@@ -336,6 +349,7 @@ static const struct atmel_hlcdc_layer_de
 			},
 			.csc = 14,
 		},
+		.clut_offset = 0x1200,
 	},
 };
 
@@ -451,8 +465,7 @@ static void atmel_hlcdc_fb_output_poll_c
 {
 	struct atmel_hlcdc_dc *dc = dev->dev_private;
 
-	if (dc->fbdev)
-		drm_fbdev_cma_hotplug_event(dc->fbdev);
+	drm_fbdev_cma_hotplug_event(dc->fbdev);
 }
 
 struct atmel_hlcdc_dc_commit {
@@ -526,14 +539,13 @@ static int atmel_hlcdc_dc_atomic_commit(
 		dc->commit.pending = true;
 	spin_unlock(&dc->commit.wait.lock);
 
-	if (ret) {
-		kfree(commit);
-		goto error;
-	}
+	if (ret)
+		goto err_free;
 
-	/* Swap the state, this is the point of no return. */
-	drm_atomic_helper_swap_state(state, true);
+	/* We have our own synchronization through the commit lock. */
+	BUG_ON(drm_atomic_helper_swap_state(state, false) < 0);
 
+	/* Swap state succeeded, this is the point of no return. */
 	drm_atomic_state_get(state);
 	if (async)
 		queue_work(dc->wq, &commit->work);
@@ -542,6 +554,8 @@ static int atmel_hlcdc_dc_atomic_commit(
 
 	return 0;
 
+err_free:
+	kfree(commit);
 error:
 	drm_atomic_helper_cleanup_planes(dev, state);
 	return ret;
@@ -747,8 +761,6 @@ static struct drm_driver atmel_hlcdc_dc_
 	.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
 	.gem_prime_mmap = drm_gem_cma_prime_mmap,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &fops,
 	.name = "atmel-hlcdc",
 	.desc = "Atmel HLCD Controller DRM",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h	2017-11-05 16:05:14.000000000 -0500
@@ -88,6 +88,11 @@
 #define ATMEL_HLCDC_YUV422SWP			BIT(17)
 #define ATMEL_HLCDC_DSCALEOPT			BIT(20)
 
+#define ATMEL_HLCDC_C1_MODE			ATMEL_HLCDC_CLUT_MODE(0)
+#define ATMEL_HLCDC_C2_MODE			ATMEL_HLCDC_CLUT_MODE(1)
+#define ATMEL_HLCDC_C4_MODE			ATMEL_HLCDC_CLUT_MODE(2)
+#define ATMEL_HLCDC_C8_MODE			ATMEL_HLCDC_CLUT_MODE(3)
+
 #define ATMEL_HLCDC_XRGB4444_MODE		ATMEL_HLCDC_RGB_MODE(0)
 #define ATMEL_HLCDC_ARGB4444_MODE		ATMEL_HLCDC_RGB_MODE(1)
 #define ATMEL_HLCDC_RGBA4444_MODE		ATMEL_HLCDC_RGB_MODE(2)
@@ -142,6 +147,8 @@
 #define ATMEL_HLCDC_DMA_CHANNEL_DSCR_DONE	BIT(2)
 #define ATMEL_HLCDC_DMA_CHANNEL_DSCR_OVERRUN	BIT(3)
 
+#define ATMEL_HLCDC_CLUT_SIZE			256
+
 #define ATMEL_HLCDC_MAX_LAYERS			6
 
 /**
@@ -259,6 +266,7 @@ struct atmel_hlcdc_layer_desc {
 	int id;
 	int regs_offset;
 	int cfgs_offset;
+	int clut_offset;
 	struct atmel_hlcdc_formats *formats;
 	struct atmel_hlcdc_layer_cfg_layout layout;
 	int max_width;
@@ -414,6 +422,14 @@ static inline u32 atmel_hlcdc_layer_read
 					  (cfgid * sizeof(u32)));
 }
 
+static inline void atmel_hlcdc_layer_write_clut(struct atmel_hlcdc_layer *layer,
+						unsigned int c, u32 val)
+{
+	regmap_write(layer->regmap,
+		     layer->desc->clut_offset + c * sizeof(u32),
+		     val);
+}
+
 static inline void atmel_hlcdc_layer_init(struct atmel_hlcdc_layer *layer,
 				const struct atmel_hlcdc_layer_desc *desc,
 				struct regmap *regmap)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,7 @@ drm_plane_state_to_atmel_hlcdc_plane_sta
 #define SUBPIXEL_MASK			0xffff
 
 static uint32_t rgb_formats[] = {
+	DRM_FORMAT_C8,
 	DRM_FORMAT_XRGB4444,
 	DRM_FORMAT_ARGB4444,
 	DRM_FORMAT_RGBA4444,
@@ -100,6 +101,7 @@ struct atmel_hlcdc_formats atmel_hlcdc_p
 };
 
 static uint32_t rgb_and_yuv_formats[] = {
+	DRM_FORMAT_C8,
 	DRM_FORMAT_XRGB4444,
 	DRM_FORMAT_ARGB4444,
 	DRM_FORMAT_RGBA4444,
@@ -128,6 +130,9 @@ struct atmel_hlcdc_formats atmel_hlcdc_p
 static int atmel_hlcdc_format_to_plane_mode(u32 format, u32 *mode)
 {
 	switch (format) {
+	case DRM_FORMAT_C8:
+		*mode = ATMEL_HLCDC_C8_MODE;
+		break;
 	case DRM_FORMAT_XRGB4444:
 		*mode = ATMEL_HLCDC_XRGB4444_MODE;
 		break;
@@ -424,6 +429,29 @@ static void atmel_hlcdc_plane_update_for
 				    ATMEL_HLCDC_LAYER_FORMAT_CFG, cfg);
 }
 
+static void atmel_hlcdc_plane_update_clut(struct atmel_hlcdc_plane *plane)
+{
+	struct drm_crtc *crtc = plane->base.crtc;
+	struct drm_color_lut *lut;
+	int idx;
+
+	if (!crtc || !crtc->state)
+		return;
+
+	if (!crtc->state->color_mgmt_changed || !crtc->state->gamma_lut)
+		return;
+
+	lut = (struct drm_color_lut *)crtc->state->gamma_lut->data;
+
+	for (idx = 0; idx < ATMEL_HLCDC_CLUT_SIZE; idx++, lut++) {
+		u32 val = ((lut->red << 8) & 0xff0000) |
+			(lut->green & 0xff00) |
+			(lut->blue >> 8);
+
+		atmel_hlcdc_layer_write_clut(&plane->layer, idx, val);
+	}
+}
+
 static void atmel_hlcdc_plane_update_buffers(struct atmel_hlcdc_plane *plane,
 					struct atmel_hlcdc_plane_state *state)
 {
@@ -768,6 +796,7 @@ static void atmel_hlcdc_plane_atomic_upd
 	atmel_hlcdc_plane_update_pos_and_size(plane, state);
 	atmel_hlcdc_plane_update_general_settings(plane, state);
 	atmel_hlcdc_plane_update_format(plane, state);
+	atmel_hlcdc_plane_update_clut(plane);
 	atmel_hlcdc_plane_update_buffers(plane, state);
 	atmel_hlcdc_plane_update_disc_area(plane, state);
 
@@ -809,7 +838,7 @@ static void atmel_hlcdc_plane_destroy(st
 	struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
 
 	if (plane->base.fb)
-		drm_framebuffer_unreference(plane->base.fb);
+		drm_framebuffer_put(plane->base.fb);
 
 	drm_plane_cleanup(p);
 }
@@ -911,7 +940,7 @@ void atmel_hlcdc_plane_irq(struct atmel_
 			desc->name);
 }
 
-static struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
+static const struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
 	.atomic_check = atmel_hlcdc_plane_atomic_check,
 	.atomic_update = atmel_hlcdc_plane_atomic_update,
 	.atomic_disable = atmel_hlcdc_plane_atomic_disable,
@@ -958,7 +987,7 @@ static void atmel_hlcdc_plane_reset(stru
 		state = drm_plane_state_to_atmel_hlcdc_plane_state(p->state);
 
 		if (state->base.fb)
-			drm_framebuffer_unreference(state->base.fb);
+			drm_framebuffer_put(state->base.fb);
 
 		kfree(state);
 		p->state = NULL;
@@ -996,7 +1025,7 @@ atmel_hlcdc_plane_atomic_duplicate_state
 	}
 
 	if (copy->base.fb)
-		drm_framebuffer_reference(copy->base.fb);
+		drm_framebuffer_get(copy->base.fb);
 
 	return &copy->base;
 }
@@ -1015,15 +1044,14 @@ static void atmel_hlcdc_plane_atomic_des
 	}
 
 	if (s->fb)
-		drm_framebuffer_unreference(s->fb);
+		drm_framebuffer_put(s->fb);
 
 	kfree(state);
 }
 
-static struct drm_plane_funcs layer_plane_funcs = {
+static const struct drm_plane_funcs layer_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = atmel_hlcdc_plane_destroy,
 	.reset = atmel_hlcdc_plane_reset,
 	.atomic_duplicate_state = atmel_hlcdc_plane_atomic_duplicate_state,
@@ -1058,7 +1086,8 @@ static int atmel_hlcdc_plane_create(stru
 	ret = drm_universal_plane_init(dev, &plane->base, 0,
 				       &layer_plane_funcs,
 				       desc->formats->formats,
-				       desc->formats->nformats, type, NULL);
+				       desc->formats->nformats,
+				       NULL, type, NULL);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/atmel-hlcdc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/atmel-hlcdc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 atmel-hlcdc-dc-y := atmel_hlcdc_crtc.o \
 		atmel_hlcdc_dc.o \
 		atmel_hlcdc_output.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,6 @@ static struct drm_driver bochs_driver =
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET,
 	.load			= bochs_load,
 	.unload			= bochs_unload,
-	.set_busid		= drm_pci_set_busid,
 	.fops			= &bochs_fops,
 	.name			= "bochs-drm",
 	.desc			= "bochs dispi vga interface (qemu stdvga)",
@@ -94,7 +93,6 @@ static struct drm_driver bochs_driver =
 	.gem_free_object_unlocked = bochs_gem_free_object,
 	.dumb_create            = bochs_dumb_create,
 	.dumb_map_offset        = bochs_dumb_mmap_offset,
-	.dumb_destroy           = drm_gem_dumb_destroy,
 };
 
 /* ---------------------------------------------------------------------- */
@@ -224,12 +222,12 @@ static int __init bochs_init(void)
 	if (bochs_modeset == 0)
 		return -EINVAL;
 
-	return drm_pci_init(&bochs_driver, &bochs_pci_driver);
+	return pci_register_driver(&bochs_pci_driver);
 }
 
 static void __exit bochs_exit(void)
 {
-	drm_pci_exit(&bochs_driver, &bochs_pci_driver);
+	pci_unregister_driver(&bochs_pci_driver);
 }
 
 module_init(bochs_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,9 +23,9 @@ static int bochsfb_mmap(struct fb_info *
 static struct fb_ops bochsfb_ops = {
 	.owner = THIS_MODULE,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_fillrect = drm_fb_helper_sys_fillrect,
-	.fb_copyarea = drm_fb_helper_sys_copyarea,
-	.fb_imageblit = drm_fb_helper_sys_imageblit,
+	.fb_fillrect = drm_fb_helper_cfb_fillrect,
+	.fb_copyarea = drm_fb_helper_cfb_copyarea,
+	.fb_imageblit = drm_fb_helper_cfb_imageblit,
 	.fb_mmap = bochsfb_mmap,
 };
 
@@ -118,7 +118,6 @@ static int bochsfb_create(struct drm_fb_
 
 	strcpy(info->fix.id, "bochsdrmfb");
 
-	info->flags = FBINFO_DEFAULT;
 	info->fbops = &bochsfb_ops;
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/bochs/bochs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bochs/bochs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/io.h>
 #include <linux/console.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -785,8 +785,7 @@ adv7511_connector_detect(struct drm_conn
 	return adv7511_detect(adv, connector);
 }
 
-static struct drm_connector_funcs adv7511_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
+static const struct drm_connector_funcs adv7511_connector_funcs = {
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = adv7511_connector_detect,
 	.destroy = drm_connector_cleanup,
@@ -857,7 +856,7 @@ static int adv7511_bridge_attach(struct
 	return ret;
 }
 
-static struct drm_bridge_funcs adv7511_bridge_funcs = {
+static const struct drm_bridge_funcs adv7511_bridge_funcs = {
 	.enable = adv7511_bridge_enable,
 	.disable = adv7511_bridge_disable,
 	.mode_set = adv7511_bridge_mode_set,
@@ -1126,11 +1125,7 @@ static int adv7511_probe(struct i2c_clie
 	adv7511->bridge.funcs = &adv7511_bridge_funcs;
 	adv7511->bridge.of_node = dev->of_node;
 
-	ret = drm_bridge_add(&adv7511->bridge);
-	if (ret) {
-		dev_err(dev, "failed to add adv7511 bridge\n");
-		goto err_unregister_cec;
-	}
+	drm_bridge_add(&adv7511->bridge);
 
 	adv7511_audio_init(dev, adv7511);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1005,7 +1005,6 @@ analogix_dp_detect(struct drm_connector
 }
 
 static const struct drm_connector_funcs analogix_dp_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = analogix_dp_detect,
 	.destroy = drm_connector_cleanup,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/analogix-anx78xx.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/analogix-anx78xx.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/analogix-anx78xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/analogix-anx78xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1002,7 +1002,6 @@ static enum drm_connector_status anx78xx
 }
 
 static const struct drm_connector_funcs anx78xx_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = anx78xx_detect,
 	.destroy = drm_connector_cleanup,
@@ -1097,7 +1096,8 @@ static void anx78xx_bridge_mode_set(stru
 
 	mutex_lock(&anx78xx->lock);
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, adjusted_mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, adjusted_mode,
+						       false);
 	if (err) {
 		DRM_ERROR("Failed to setup AVI infoframe: %d\n", err);
 		goto unlock;
@@ -1438,11 +1438,7 @@ static int anx78xx_i2c_probe(struct i2c_
 
 	anx78xx->bridge.funcs = &anx78xx_bridge_funcs;
 
-	err = drm_bridge_add(&anx78xx->bridge);
-	if (err < 0) {
-		DRM_ERROR("Failed to add drm bridge: %d\n", err);
-		goto err_poweroff;
-	}
+	drm_bridge_add(&anx78xx->bridge);
 
 	/* If cable is pulled out, just poweroff and wait for HPD event */
 	if (!gpiod_get_value(anx78xx->pdata.gpiod_hpd))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/dumb-vga-dac.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/dumb-vga-dac.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/dumb-vga-dac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/dumb-vga-dac.c	2017-11-05 16:05:14.000000000 -0500
@@ -92,7 +92,6 @@ dumb_vga_connector_detect(struct drm_con
 }
 
 static const struct drm_connector_funcs dumb_vga_con_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
 	.detect			= dumb_vga_connector_detect,
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= drm_connector_cleanup,
@@ -177,7 +176,6 @@ static struct i2c_adapter *dumb_vga_retr
 static int dumb_vga_probe(struct platform_device *pdev)
 {
 	struct dumb_vga *vga;
-	int ret;
 
 	vga = devm_kzalloc(&pdev->dev, sizeof(*vga), GFP_KERNEL);
 	if (!vga)
@@ -186,7 +184,7 @@ static int dumb_vga_probe(struct platfor
 
 	vga->vdd = devm_regulator_get_optional(&pdev->dev, "vdd");
 	if (IS_ERR(vga->vdd)) {
-		ret = PTR_ERR(vga->vdd);
+		int ret = PTR_ERR(vga->vdd);
 		if (ret == -EPROBE_DEFER)
 			return -EPROBE_DEFER;
 		vga->vdd = NULL;
@@ -207,11 +205,9 @@ static int dumb_vga_probe(struct platfor
 	vga->bridge.funcs = &dumb_vga_bridge_funcs;
 	vga->bridge.of_node = pdev->dev.of_node;
 
-	ret = drm_bridge_add(&vga->bridge);
-	if (ret && !IS_ERR(vga->ddc))
-		i2c_put_adapter(vga->ddc);
+	drm_bridge_add(&vga->bridge);
 
-	return ret;
+	return 0;
 }
 
 static int dumb_vga_remove(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o
 obj-$(CONFIG_DRM_DUMB_VGA_DAC) += dumb-vga-dac.o
 obj-$(CONFIG_DRM_LVDS_ENCODER) += lvds-encoder.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,7 +193,6 @@ static enum drm_connector_status ge_b850
 }
 
 static const struct drm_connector_funcs ge_b850v3_lvds_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = ge_b850v3_lvds_detect,
 	.destroy = drm_connector_cleanup,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/nxp-ptn3460.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/nxp-ptn3460.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/nxp-ptn3460.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/nxp-ptn3460.c	2017-11-05 16:05:14.000000000 -0500
@@ -238,7 +238,6 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs ptn3460_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
@@ -332,11 +331,7 @@ static int ptn3460_probe(struct i2c_clie
 
 	ptn_bridge->bridge.funcs = &ptn3460_bridge_funcs;
 	ptn_bridge->bridge.of_node = dev->of_node;
-	ret = drm_bridge_add(&ptn_bridge->bridge);
-	if (ret) {
-		DRM_ERROR("Failed to add bridge\n");
-		return ret;
-	}
+	drm_bridge_add(&ptn_bridge->bridge);
 
 	i2c_set_clientdata(client, ptn_bridge);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/panel.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/panel.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/panel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/panel.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,6 @@ panel_bridge_connector_helper_funcs = {
 };
 
 static const struct drm_connector_funcs panel_bridge_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
@@ -158,7 +157,6 @@ struct drm_bridge *drm_panel_bridge_add(
 					u32 connector_type)
 {
 	struct panel_bridge *panel_bridge;
-	int ret;
 
 	if (!panel)
 		return ERR_PTR(-EINVAL);
@@ -176,9 +174,7 @@ struct drm_bridge *drm_panel_bridge_add(
 	panel_bridge->bridge.of_node = panel->dev->of_node;
 #endif
 
-	ret = drm_bridge_add(&panel_bridge->bridge);
-	if (ret)
-		return ERR_PTR(ret);
+	drm_bridge_add(&panel_bridge->bridge);
 
 	return &panel_bridge->bridge;
 }
@@ -198,3 +194,33 @@ void drm_panel_bridge_remove(struct drm_
 	devm_kfree(panel_bridge->panel->dev, bridge);
 }
 EXPORT_SYMBOL(drm_panel_bridge_remove);
+
+static void devm_drm_panel_bridge_release(struct device *dev, void *res)
+{
+	struct drm_bridge **bridge = res;
+
+	drm_panel_bridge_remove(*bridge);
+}
+
+struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev,
+					     struct drm_panel *panel,
+					     u32 connector_type)
+{
+	struct drm_bridge **ptr, *bridge;
+
+	ptr = devres_alloc(devm_drm_panel_bridge_release, sizeof(*ptr),
+			   GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	bridge = drm_panel_bridge_add(panel, connector_type);
+	if (!IS_ERR(bridge)) {
+		*ptr = bridge;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return bridge;
+}
+EXPORT_SYMBOL(devm_drm_panel_bridge_add);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/parade-ps8622.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/parade-ps8622.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/parade-ps8622.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/parade-ps8622.c	2017-11-05 16:05:14.000000000 -0500
@@ -476,7 +476,6 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs ps8622_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
@@ -598,11 +597,7 @@ static int ps8622_probe(struct i2c_clien
 
 	ps8622->bridge.funcs = &ps8622_bridge_funcs;
 	ps8622->bridge.of_node = dev->of_node;
-	ret = drm_bridge_add(&ps8622->bridge);
-	if (ret) {
-		DRM_ERROR("Failed to add bridge\n");
-		return ret;
-	}
+	drm_bridge_add(&ps8622->bridge);
 
 	i2c_set_clientdata(client, ps8622);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/sii902x.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/sii902x.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/sii902x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/sii902x.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,7 +124,6 @@ sii902x_connector_detect(struct drm_conn
 }
 
 static const struct drm_connector_funcs sii902x_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = sii902x_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
@@ -269,7 +268,7 @@ static void sii902x_bridge_mode_set(stru
 	if (ret)
 		return;
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, adj);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, adj, false);
 	if (ret < 0) {
 		DRM_ERROR("couldn't fill AVI infoframe\n");
 		return;
@@ -418,11 +417,7 @@ static int sii902x_probe(struct i2c_clie
 
 	sii902x->bridge.funcs = &sii902x_bridge_funcs;
 	sii902x->bridge.of_node = dev->of_node;
-	ret = drm_bridge_add(&sii902x->bridge);
-	if (ret) {
-		dev_err(dev, "Failed to add drm_bridge\n");
-		return ret;
-	}
+	drm_bridge_add(&sii902x->bridge);
 
 	i2c_set_clientdata(client, sii902x);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -517,7 +517,7 @@ static snd_pcm_uframes_t dw_hdmi_pointer
 	return bytes_to_frames(runtime, dw->buf_offset);
 }
 
-static struct snd_pcm_ops snd_dw_hdmi_ops = {
+static const struct snd_pcm_ops snd_dw_hdmi_ops = {
 	.open = dw_hdmi_open,
 	.close = dw_hdmi_close,
 	.ioctl = snd_pcm_lib_ioctl,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DW_HDMI_AUDIO_H
 #define DW_HDMI_AUDIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,8 +35,12 @@
 
 #include "dw-hdmi.h"
 #include "dw-hdmi-audio.h"
+#include "dw-hdmi-cec.h"
+
+#include <media/cec-notifier.h>
 
 #define DDC_SEGMENT_ADDR	0x30
+
 #define HDMI_EDID_LEN		512
 
 enum hdmi_datamap {
@@ -130,6 +134,7 @@ struct dw_hdmi {
 	unsigned int version;
 
 	struct platform_device *audio;
+	struct platform_device *cec;
 	struct device *dev;
 	struct clk *isfr_clk;
 	struct clk *iahb_clk;
@@ -163,6 +168,7 @@ struct dw_hdmi {
 	bool bridge_is_on;		/* indicates the bridge is on */
 	bool rxsense;			/* rxsense state */
 	u8 phy_mask;			/* desired phy int mask settings */
+	u8 mc_clkdis;			/* clock disable register */
 
 	spinlock_t audio_lock;
 	struct mutex audio_mutex;
@@ -175,6 +181,8 @@ struct dw_hdmi {
 	struct regmap *regm;
 	void (*enable_audio)(struct dw_hdmi *hdmi);
 	void (*disable_audio)(struct dw_hdmi *hdmi);
+
+	struct cec_notifier *cec_notifier;
 };
 
 #define HDMI_IH_PHY_STAT0_RX_SENSE \
@@ -546,8 +554,11 @@ EXPORT_SYMBOL_GPL(dw_hdmi_set_sample_rat
 
 static void hdmi_enable_audio_clk(struct dw_hdmi *hdmi, bool enable)
 {
-	hdmi_modb(hdmi, enable ? 0 : HDMI_MC_CLKDIS_AUDCLK_DISABLE,
-		  HDMI_MC_CLKDIS_AUDCLK_DISABLE, HDMI_MC_CLKDIS);
+	if (enable)
+		hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_AUDCLK_DISABLE;
+	else
+		hdmi->mc_clkdis |= HDMI_MC_CLKDIS_AUDCLK_DISABLE;
+	hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
 }
 
 static void dw_hdmi_ahb_audio_enable(struct dw_hdmi *hdmi)
@@ -1317,7 +1328,7 @@ static void hdmi_config_AVI(struct dw_hd
 	u8 val;
 
 	/* Initialise info frame from DRM mode */
-	drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 
 	if (hdmi_bus_fmt_is_yuv444(hdmi->hdmi_data.enc_out_bus_format))
 		frame.colorspace = HDMI_COLORSPACE_YUV444;
@@ -1569,8 +1580,6 @@ static void hdmi_av_composer(struct dw_h
 /* HDMI Initialization Step B.4 */
 static void dw_hdmi_enable_video_path(struct dw_hdmi *hdmi)
 {
-	u8 clkdis;
-
 	/* control period minimum duration */
 	hdmi_writeb(hdmi, 12, HDMI_FC_CTRLDUR);
 	hdmi_writeb(hdmi, 32, HDMI_FC_EXCTRLDUR);
@@ -1582,17 +1591,21 @@ static void dw_hdmi_enable_video_path(st
 	hdmi_writeb(hdmi, 0x21, HDMI_FC_CH2PREAM);
 
 	/* Enable pixel clock and tmds data path */
-	clkdis = 0x7F;
-	clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
-	hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
+	hdmi->mc_clkdis |= HDMI_MC_CLKDIS_HDCPCLK_DISABLE |
+			   HDMI_MC_CLKDIS_CSCCLK_DISABLE |
+			   HDMI_MC_CLKDIS_AUDCLK_DISABLE |
+			   HDMI_MC_CLKDIS_PREPCLK_DISABLE |
+			   HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
+	hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_PIXELCLK_DISABLE;
+	hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
 
-	clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
-	hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
+	hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_TMDSCLK_DISABLE;
+	hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
 
 	/* Enable csc path */
 	if (is_color_space_conversion(hdmi)) {
-		clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE;
-		hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);
+		hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE;
+		hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
 	}
 
 	/* Enable color space conversion if needed */
@@ -1783,7 +1796,6 @@ static void initialize_hdmi_ih_mutes(str
 	hdmi_writeb(hdmi, 0xff, HDMI_AUD_HBR_MASK);
 	hdmi_writeb(hdmi, 0xff, HDMI_GP_MASK);
 	hdmi_writeb(hdmi, 0xff, HDMI_A_APIINTMSK);
-	hdmi_writeb(hdmi, 0xff, HDMI_CEC_MASK);
 	hdmi_writeb(hdmi, 0xff, HDMI_I2CM_INT);
 	hdmi_writeb(hdmi, 0xff, HDMI_I2CM_CTLINT);
 
@@ -1896,6 +1908,7 @@ static int dw_hdmi_connector_get_modes(s
 		hdmi->sink_is_hdmi = drm_detect_hdmi_monitor(edid);
 		hdmi->sink_has_audio = drm_detect_monitor_audio(edid);
 		drm_mode_connector_update_edid_property(connector, edid);
+		cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid);
 		ret = drm_add_edid_modes(connector, edid);
 		/* Store the ELD */
 		drm_edid_to_eld(connector, edid);
@@ -1920,7 +1933,6 @@ static void dw_hdmi_connector_force(stru
 }
 
 static const struct drm_connector_funcs dw_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = dw_hdmi_connector_detect,
 	.destroy = drm_connector_cleanup,
@@ -2119,11 +2131,16 @@ static irqreturn_t dw_hdmi_irq(int irq,
 	 * ask the source to re-read the EDID.
 	 */
 	if (intr_stat &
-	    (HDMI_IH_PHY_STAT0_RX_SENSE | HDMI_IH_PHY_STAT0_HPD))
+	    (HDMI_IH_PHY_STAT0_RX_SENSE | HDMI_IH_PHY_STAT0_HPD)) {
 		__dw_hdmi_setup_rx_sense(hdmi,
 					 phy_stat & HDMI_PHY_HPD,
 					 phy_stat & HDMI_PHY_RX_SENSE);
 
+		if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0)
+			cec_notifier_set_phys_addr(hdmi->cec_notifier,
+						   CEC_PHYS_ADDR_INVALID);
+	}
+
 	if (intr_stat & HDMI_IH_PHY_STAT0_HPD) {
 		dev_dbg(hdmi->dev, "EVENT=%s\n",
 			phy_int_pol & HDMI_PHY_HPD ? "plugin" : "plugout");
@@ -2170,6 +2187,7 @@ static const struct dw_hdmi_phy_data dw_
 		.name = "DWC HDMI 2.0 TX PHY",
 		.gen = 2,
 		.has_svsret = true,
+		.configure = hdmi_phy_configure_dwc_hdmi_3d_tx,
 	}, {
 		.type = DW_HDMI_PHY_VENDOR_PHY,
 		.name = "Vendor PHY",
@@ -2219,6 +2237,29 @@ static int dw_hdmi_detect_phy(struct dw_
 	return -ENODEV;
 }
 
+static void dw_hdmi_cec_enable(struct dw_hdmi *hdmi)
+{
+	mutex_lock(&hdmi->mutex);
+	hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_CECCLK_DISABLE;
+	hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
+	mutex_unlock(&hdmi->mutex);
+}
+
+static void dw_hdmi_cec_disable(struct dw_hdmi *hdmi)
+{
+	mutex_lock(&hdmi->mutex);
+	hdmi->mc_clkdis |= HDMI_MC_CLKDIS_CECCLK_DISABLE;
+	hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS);
+	mutex_unlock(&hdmi->mutex);
+}
+
+static const struct dw_hdmi_cec_ops dw_hdmi_cec_ops = {
+	.write = hdmi_writeb,
+	.read = hdmi_readb,
+	.enable = dw_hdmi_cec_enable,
+	.disable = dw_hdmi_cec_disable,
+};
+
 static const struct regmap_config hdmi_regmap_8bit_config = {
 	.reg_bits	= 32,
 	.val_bits	= 8,
@@ -2241,6 +2282,7 @@ __dw_hdmi_probe(struct platform_device *
 	struct device_node *np = dev->of_node;
 	struct platform_device_info pdevinfo;
 	struct device_node *ddc_node;
+	struct dw_hdmi_cec_data cec;
 	struct dw_hdmi *hdmi;
 	struct resource *iores = NULL;
 	int irq;
@@ -2261,6 +2303,7 @@ __dw_hdmi_probe(struct platform_device *
 	hdmi->disabled = true;
 	hdmi->rxsense = true;
 	hdmi->phy_mask = (u8)~(HDMI_PHY_HPD | HDMI_PHY_RX_SENSE);
+	hdmi->mc_clkdis = 0x7f;
 
 	mutex_init(&hdmi->mutex);
 	mutex_init(&hdmi->audio_mutex);
@@ -2376,6 +2419,12 @@ __dw_hdmi_probe(struct platform_device *
 	if (ret)
 		goto err_iahb;
 
+	hdmi->cec_notifier = cec_notifier_get(dev);
+	if (!hdmi->cec_notifier) {
+		ret = -ENOMEM;
+		goto err_iahb;
+	}
+
 	/*
 	 * To prevent overflows in HDMI_IH_FC_STAT2, set the clk regenerator
 	 * N and cts values before enabling phy
@@ -2438,6 +2487,19 @@ __dw_hdmi_probe(struct platform_device *
 		hdmi->audio = platform_device_register_full(&pdevinfo);
 	}
 
+	if (config0 & HDMI_CONFIG0_CEC) {
+		cec.hdmi = hdmi;
+		cec.ops = &dw_hdmi_cec_ops;
+		cec.irq = irq;
+
+		pdevinfo.name = "dw-hdmi-cec";
+		pdevinfo.data = &cec;
+		pdevinfo.size_data = sizeof(cec);
+		pdevinfo.dma_mask = 0;
+
+		hdmi->cec = platform_device_register_full(&pdevinfo);
+	}
+
 	/* Reset HDMI DDC I2C master controller and mute I2CM interrupts */
 	if (hdmi->i2c)
 		dw_hdmi_i2c_init(hdmi);
@@ -2452,6 +2514,9 @@ err_iahb:
 		hdmi->ddc = NULL;
 	}
 
+	if (hdmi->cec_notifier)
+		cec_notifier_put(hdmi->cec_notifier);
+
 	clk_disable_unprepare(hdmi->iahb_clk);
 err_isfr:
 	clk_disable_unprepare(hdmi->isfr_clk);
@@ -2465,10 +2530,15 @@ static void __dw_hdmi_remove(struct dw_h
 {
 	if (hdmi->audio && !IS_ERR(hdmi->audio))
 		platform_device_unregister(hdmi->audio);
+	if (!IS_ERR(hdmi->cec))
+		platform_device_unregister(hdmi->cec);
 
 	/* Disable all interrupts */
 	hdmi_writeb(hdmi, ~0, HDMI_IH_MUTE_PHY_STAT0);
 
+	if (hdmi->cec_notifier)
+		cec_notifier_put(hdmi->cec_notifier);
+
 	clk_disable_unprepare(hdmi->iahb_clk);
 	clk_disable_unprepare(hdmi->isfr_clk);
 
@@ -2485,17 +2555,12 @@ int dw_hdmi_probe(struct platform_device
 		  const struct dw_hdmi_plat_data *plat_data)
 {
 	struct dw_hdmi *hdmi;
-	int ret;
 
 	hdmi = __dw_hdmi_probe(pdev, plat_data);
 	if (IS_ERR(hdmi))
 		return PTR_ERR(hdmi);
 
-	ret = drm_bridge_add(&hdmi->bridge);
-	if (ret < 0) {
-		__dw_hdmi_remove(hdmi);
-		return ret;
-	}
+	drm_bridge_add(&hdmi->bridge);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,327 @@
+/*
+ * Designware HDMI CEC driver
+ *
+ * Copyright (C) 2015-2017 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+
+#include <drm/drm_edid.h>
+
+#include <media/cec.h>
+#include <media/cec-notifier.h>
+
+#include "dw-hdmi-cec.h"
+
+enum {
+	HDMI_IH_CEC_STAT0	= 0x0106,
+	HDMI_IH_MUTE_CEC_STAT0	= 0x0186,
+
+	HDMI_CEC_CTRL		= 0x7d00,
+	CEC_CTRL_START		= BIT(0),
+	CEC_CTRL_FRAME_TYP	= 3 << 1,
+	CEC_CTRL_RETRY		= 0 << 1,
+	CEC_CTRL_NORMAL		= 1 << 1,
+	CEC_CTRL_IMMED		= 2 << 1,
+
+	HDMI_CEC_STAT		= 0x7d01,
+	CEC_STAT_DONE		= BIT(0),
+	CEC_STAT_EOM		= BIT(1),
+	CEC_STAT_NACK		= BIT(2),
+	CEC_STAT_ARBLOST	= BIT(3),
+	CEC_STAT_ERROR_INIT	= BIT(4),
+	CEC_STAT_ERROR_FOLL	= BIT(5),
+	CEC_STAT_WAKEUP		= BIT(6),
+
+	HDMI_CEC_MASK		= 0x7d02,
+	HDMI_CEC_POLARITY	= 0x7d03,
+	HDMI_CEC_INT		= 0x7d04,
+	HDMI_CEC_ADDR_L		= 0x7d05,
+	HDMI_CEC_ADDR_H		= 0x7d06,
+	HDMI_CEC_TX_CNT		= 0x7d07,
+	HDMI_CEC_RX_CNT		= 0x7d08,
+	HDMI_CEC_TX_DATA0	= 0x7d10,
+	HDMI_CEC_RX_DATA0	= 0x7d20,
+	HDMI_CEC_LOCK		= 0x7d30,
+	HDMI_CEC_WKUPCTRL	= 0x7d31,
+};
+
+struct dw_hdmi_cec {
+	struct dw_hdmi *hdmi;
+	const struct dw_hdmi_cec_ops *ops;
+	u32 addresses;
+	struct cec_adapter *adap;
+	struct cec_msg rx_msg;
+	unsigned int tx_status;
+	bool tx_done;
+	bool rx_done;
+	struct cec_notifier *notify;
+	int irq;
+};
+
+static void dw_hdmi_write(struct dw_hdmi_cec *cec, u8 val, int offset)
+{
+	cec->ops->write(cec->hdmi, val, offset);
+}
+
+static u8 dw_hdmi_read(struct dw_hdmi_cec *cec, int offset)
+{
+	return cec->ops->read(cec->hdmi, offset);
+}
+
+static int dw_hdmi_cec_log_addr(struct cec_adapter *adap, u8 logical_addr)
+{
+	struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
+
+	if (logical_addr == CEC_LOG_ADDR_INVALID)
+		cec->addresses = 0;
+	else
+		cec->addresses |= BIT(logical_addr) | BIT(15);
+
+	dw_hdmi_write(cec, cec->addresses & 255, HDMI_CEC_ADDR_L);
+	dw_hdmi_write(cec, cec->addresses >> 8, HDMI_CEC_ADDR_H);
+
+	return 0;
+}
+
+static int dw_hdmi_cec_transmit(struct cec_adapter *adap, u8 attempts,
+				u32 signal_free_time, struct cec_msg *msg)
+{
+	struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
+	unsigned int i, ctrl;
+
+	switch (signal_free_time) {
+	case CEC_SIGNAL_FREE_TIME_RETRY:
+		ctrl = CEC_CTRL_RETRY;
+		break;
+	case CEC_SIGNAL_FREE_TIME_NEW_INITIATOR:
+	default:
+		ctrl = CEC_CTRL_NORMAL;
+		break;
+	case CEC_SIGNAL_FREE_TIME_NEXT_XFER:
+		ctrl = CEC_CTRL_IMMED;
+		break;
+	}
+
+	for (i = 0; i < msg->len; i++)
+		dw_hdmi_write(cec, msg->msg[i], HDMI_CEC_TX_DATA0 + i);
+
+	dw_hdmi_write(cec, msg->len, HDMI_CEC_TX_CNT);
+	dw_hdmi_write(cec, ctrl | CEC_CTRL_START, HDMI_CEC_CTRL);
+
+	return 0;
+}
+
+static irqreturn_t dw_hdmi_cec_hardirq(int irq, void *data)
+{
+	struct cec_adapter *adap = data;
+	struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
+	unsigned int stat = dw_hdmi_read(cec, HDMI_IH_CEC_STAT0);
+	irqreturn_t ret = IRQ_HANDLED;
+
+	if (stat == 0)
+		return IRQ_NONE;
+
+	dw_hdmi_write(cec, stat, HDMI_IH_CEC_STAT0);
+
+	if (stat & CEC_STAT_ERROR_INIT) {
+		cec->tx_status = CEC_TX_STATUS_ERROR;
+		cec->tx_done = true;
+		ret = IRQ_WAKE_THREAD;
+	} else if (stat & CEC_STAT_DONE) {
+		cec->tx_status = CEC_TX_STATUS_OK;
+		cec->tx_done = true;
+		ret = IRQ_WAKE_THREAD;
+	} else if (stat & CEC_STAT_NACK) {
+		cec->tx_status = CEC_TX_STATUS_NACK;
+		cec->tx_done = true;
+		ret = IRQ_WAKE_THREAD;
+	}
+
+	if (stat & CEC_STAT_EOM) {
+		unsigned int len, i;
+
+		len = dw_hdmi_read(cec, HDMI_CEC_RX_CNT);
+		if (len > sizeof(cec->rx_msg.msg))
+			len = sizeof(cec->rx_msg.msg);
+
+		for (i = 0; i < len; i++)
+			cec->rx_msg.msg[i] =
+				dw_hdmi_read(cec, HDMI_CEC_RX_DATA0 + i);
+
+		dw_hdmi_write(cec, 0, HDMI_CEC_LOCK);
+
+		cec->rx_msg.len = len;
+		smp_wmb();
+		cec->rx_done = true;
+
+		ret = IRQ_WAKE_THREAD;
+	}
+
+	return ret;
+}
+
+static irqreturn_t dw_hdmi_cec_thread(int irq, void *data)
+{
+	struct cec_adapter *adap = data;
+	struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
+
+	if (cec->tx_done) {
+		cec->tx_done = false;
+		cec_transmit_attempt_done(adap, cec->tx_status);
+	}
+	if (cec->rx_done) {
+		cec->rx_done = false;
+		smp_rmb();
+		cec_received_msg(adap, &cec->rx_msg);
+	}
+	return IRQ_HANDLED;
+}
+
+static int dw_hdmi_cec_enable(struct cec_adapter *adap, bool enable)
+{
+	struct dw_hdmi_cec *cec = cec_get_drvdata(adap);
+
+	if (!enable) {
+		dw_hdmi_write(cec, ~0, HDMI_CEC_MASK);
+		dw_hdmi_write(cec, ~0, HDMI_IH_MUTE_CEC_STAT0);
+		dw_hdmi_write(cec, 0, HDMI_CEC_POLARITY);
+
+		cec->ops->disable(cec->hdmi);
+	} else {
+		unsigned int irqs;
+
+		dw_hdmi_write(cec, 0, HDMI_CEC_CTRL);
+		dw_hdmi_write(cec, ~0, HDMI_IH_CEC_STAT0);
+		dw_hdmi_write(cec, 0, HDMI_CEC_LOCK);
+
+		dw_hdmi_cec_log_addr(cec->adap, CEC_LOG_ADDR_INVALID);
+
+		cec->ops->enable(cec->hdmi);
+
+		irqs = CEC_STAT_ERROR_INIT | CEC_STAT_NACK | CEC_STAT_EOM |
+		       CEC_STAT_DONE;
+		dw_hdmi_write(cec, irqs, HDMI_CEC_POLARITY);
+		dw_hdmi_write(cec, ~irqs, HDMI_CEC_MASK);
+		dw_hdmi_write(cec, ~irqs, HDMI_IH_MUTE_CEC_STAT0);
+	}
+	return 0;
+}
+
+static const struct cec_adap_ops dw_hdmi_cec_ops = {
+	.adap_enable = dw_hdmi_cec_enable,
+	.adap_log_addr = dw_hdmi_cec_log_addr,
+	.adap_transmit = dw_hdmi_cec_transmit,
+};
+
+static void dw_hdmi_cec_del(void *data)
+{
+	struct dw_hdmi_cec *cec = data;
+
+	cec_delete_adapter(cec->adap);
+}
+
+static int dw_hdmi_cec_probe(struct platform_device *pdev)
+{
+	struct dw_hdmi_cec_data *data = dev_get_platdata(&pdev->dev);
+	struct dw_hdmi_cec *cec;
+	int ret;
+
+	if (!data)
+		return -ENXIO;
+
+	/*
+	 * Our device is just a convenience - we want to link to the real
+	 * hardware device here, so that userspace can see the association
+	 * between the HDMI hardware and its associated CEC chardev.
+	 */
+	cec = devm_kzalloc(&pdev->dev, sizeof(*cec), GFP_KERNEL);
+	if (!cec)
+		return -ENOMEM;
+
+	cec->irq = data->irq;
+	cec->ops = data->ops;
+	cec->hdmi = data->hdmi;
+
+	platform_set_drvdata(pdev, cec);
+
+	dw_hdmi_write(cec, 0, HDMI_CEC_TX_CNT);
+	dw_hdmi_write(cec, ~0, HDMI_CEC_MASK);
+	dw_hdmi_write(cec, ~0, HDMI_IH_MUTE_CEC_STAT0);
+	dw_hdmi_write(cec, 0, HDMI_CEC_POLARITY);
+
+	cec->adap = cec_allocate_adapter(&dw_hdmi_cec_ops, cec, "dw_hdmi",
+					 CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT |
+					 CEC_CAP_RC | CEC_CAP_PASSTHROUGH,
+					 CEC_MAX_LOG_ADDRS);
+	if (IS_ERR(cec->adap))
+		return PTR_ERR(cec->adap);
+
+	/* override the module pointer */
+	cec->adap->owner = THIS_MODULE;
+
+	ret = devm_add_action(&pdev->dev, dw_hdmi_cec_del, cec);
+	if (ret) {
+		cec_delete_adapter(cec->adap);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, cec->irq,
+					dw_hdmi_cec_hardirq,
+					dw_hdmi_cec_thread, IRQF_SHARED,
+					"dw-hdmi-cec", cec->adap);
+	if (ret < 0)
+		return ret;
+
+	cec->notify = cec_notifier_get(pdev->dev.parent);
+	if (!cec->notify)
+		return -ENOMEM;
+
+	ret = cec_register_adapter(cec->adap, pdev->dev.parent);
+	if (ret < 0) {
+		cec_notifier_put(cec->notify);
+		return ret;
+	}
+
+	/*
+	 * CEC documentation says we must not call cec_delete_adapter
+	 * after a successful call to cec_register_adapter().
+	 */
+	devm_remove_action(&pdev->dev, dw_hdmi_cec_del, cec);
+
+	cec_register_cec_notifier(cec->adap, cec->notify);
+
+	return 0;
+}
+
+static int dw_hdmi_cec_remove(struct platform_device *pdev)
+{
+	struct dw_hdmi_cec *cec = platform_get_drvdata(pdev);
+
+	cec_unregister_adapter(cec->adap);
+	cec_notifier_put(cec->notify);
+
+	return 0;
+}
+
+static struct platform_driver dw_hdmi_cec_driver = {
+	.probe	= dw_hdmi_cec_probe,
+	.remove	= dw_hdmi_cec_remove,
+	.driver = {
+		.name = "dw-hdmi-cec",
+	},
+};
+module_platform_driver(dw_hdmi_cec_driver);
+
+MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
+MODULE_DESCRIPTION("Synopsys Designware HDMI CEC driver for i.MX");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS(PLATFORM_MODULE_PREFIX "dw-hdmi-cec");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+#ifndef DW_HDMI_CEC_H
+#define DW_HDMI_CEC_H
+
+struct dw_hdmi;
+
+struct dw_hdmi_cec_ops {
+	void (*write)(struct dw_hdmi *hdmi, u8 val, int offset);
+	u8 (*read)(struct dw_hdmi *hdmi, int offset);
+	void (*enable)(struct dw_hdmi *hdmi);
+	void (*disable)(struct dw_hdmi *hdmi);
+};
+
+struct dw_hdmi_cec_data {
+	struct dw_hdmi *hdmi;
+	const struct dw_hdmi_cec_ops *ops;
+	int irq;
+};
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -478,51 +478,6 @@
 #define HDMI_A_PRESETUP                         0x501A
 #define HDMI_A_SRM_BASE                         0x5020
 
-/* CEC Engine Registers */
-#define HDMI_CEC_CTRL                           0x7D00
-#define HDMI_CEC_STAT                           0x7D01
-#define HDMI_CEC_MASK                           0x7D02
-#define HDMI_CEC_POLARITY                       0x7D03
-#define HDMI_CEC_INT                            0x7D04
-#define HDMI_CEC_ADDR_L                         0x7D05
-#define HDMI_CEC_ADDR_H                         0x7D06
-#define HDMI_CEC_TX_CNT                         0x7D07
-#define HDMI_CEC_RX_CNT                         0x7D08
-#define HDMI_CEC_TX_DATA0                       0x7D10
-#define HDMI_CEC_TX_DATA1                       0x7D11
-#define HDMI_CEC_TX_DATA2                       0x7D12
-#define HDMI_CEC_TX_DATA3                       0x7D13
-#define HDMI_CEC_TX_DATA4                       0x7D14
-#define HDMI_CEC_TX_DATA5                       0x7D15
-#define HDMI_CEC_TX_DATA6                       0x7D16
-#define HDMI_CEC_TX_DATA7                       0x7D17
-#define HDMI_CEC_TX_DATA8                       0x7D18
-#define HDMI_CEC_TX_DATA9                       0x7D19
-#define HDMI_CEC_TX_DATA10                      0x7D1a
-#define HDMI_CEC_TX_DATA11                      0x7D1b
-#define HDMI_CEC_TX_DATA12                      0x7D1c
-#define HDMI_CEC_TX_DATA13                      0x7D1d
-#define HDMI_CEC_TX_DATA14                      0x7D1e
-#define HDMI_CEC_TX_DATA15                      0x7D1f
-#define HDMI_CEC_RX_DATA0                       0x7D20
-#define HDMI_CEC_RX_DATA1                       0x7D21
-#define HDMI_CEC_RX_DATA2                       0x7D22
-#define HDMI_CEC_RX_DATA3                       0x7D23
-#define HDMI_CEC_RX_DATA4                       0x7D24
-#define HDMI_CEC_RX_DATA5                       0x7D25
-#define HDMI_CEC_RX_DATA6                       0x7D26
-#define HDMI_CEC_RX_DATA7                       0x7D27
-#define HDMI_CEC_RX_DATA8                       0x7D28
-#define HDMI_CEC_RX_DATA9                       0x7D29
-#define HDMI_CEC_RX_DATA10                      0x7D2a
-#define HDMI_CEC_RX_DATA11                      0x7D2b
-#define HDMI_CEC_RX_DATA12                      0x7D2c
-#define HDMI_CEC_RX_DATA13                      0x7D2d
-#define HDMI_CEC_RX_DATA14                      0x7D2e
-#define HDMI_CEC_RX_DATA15                      0x7D2f
-#define HDMI_CEC_LOCK                           0x7D30
-#define HDMI_CEC_WKUPCTRL                       0x7D31
-
 /* I2C Master Registers (E-DDC) */
 #define HDMI_I2CM_SLAVE                         0x7E00
 #define HDMI_I2CM_ADDRESS                       0x7E01
@@ -555,6 +510,7 @@ enum {
 
 /* CONFIG0_ID field values */
 	HDMI_CONFIG0_I2S = 0x10,
+	HDMI_CONFIG0_CEC = 0x02,
 
 /* CONFIG1_ID field values */
 	HDMI_CONFIG1_AHB = 0x01,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,8 @@
 /*
  * dw-hdmi-i2s-audio.c
  *
- * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ * Copyright (c) 2017 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,981 @@
+/*
+ * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (C) STMicroelectronics SA 2017
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Modified by Philippe Cornu <philippe.cornu@st.com>
+ * This generic Synopsys DesignWare MIPI DSI host driver is based on the
+ * Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs.
+ */
+
+#include <linux/clk.h>
+#include <linux/component.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_of.h>
+#include <drm/bridge/dw_mipi_dsi.h>
+#include <video/mipi_display.h>
+
+#define DSI_VERSION			0x00
+#define DSI_PWR_UP			0x04
+#define RESET				0
+#define POWERUP				BIT(0)
+
+#define DSI_CLKMGR_CFG			0x08
+#define TO_CLK_DIVIDSION(div)		(((div) & 0xff) << 8)
+#define TX_ESC_CLK_DIVIDSION(div)	(((div) & 0xff) << 0)
+
+#define DSI_DPI_VCID			0x0c
+#define DPI_VID(vid)			(((vid) & 0x3) << 0)
+
+#define DSI_DPI_COLOR_CODING		0x10
+#define EN18_LOOSELY			BIT(8)
+#define DPI_COLOR_CODING_16BIT_1	0x0
+#define DPI_COLOR_CODING_16BIT_2	0x1
+#define DPI_COLOR_CODING_16BIT_3	0x2
+#define DPI_COLOR_CODING_18BIT_1	0x3
+#define DPI_COLOR_CODING_18BIT_2	0x4
+#define DPI_COLOR_CODING_24BIT		0x5
+
+#define DSI_DPI_CFG_POL			0x14
+#define COLORM_ACTIVE_LOW		BIT(4)
+#define SHUTD_ACTIVE_LOW		BIT(3)
+#define HSYNC_ACTIVE_LOW		BIT(2)
+#define VSYNC_ACTIVE_LOW		BIT(1)
+#define DATAEN_ACTIVE_LOW		BIT(0)
+
+#define DSI_DPI_LP_CMD_TIM		0x18
+#define OUTVACT_LPCMD_TIME(p)		(((p) & 0xff) << 16)
+#define INVACT_LPCMD_TIME(p)		((p) & 0xff)
+
+#define DSI_DBI_CFG			0x20
+#define DSI_DBI_CMDSIZE			0x28
+
+#define DSI_PCKHDL_CFG			0x2c
+#define EN_CRC_RX			BIT(4)
+#define EN_ECC_RX			BIT(3)
+#define EN_BTA				BIT(2)
+#define EN_EOTP_RX			BIT(1)
+#define EN_EOTP_TX			BIT(0)
+
+#define DSI_MODE_CFG			0x34
+#define ENABLE_VIDEO_MODE		0
+#define ENABLE_CMD_MODE			BIT(0)
+
+#define DSI_VID_MODE_CFG		0x38
+#define FRAME_BTA_ACK			BIT(14)
+#define ENABLE_LOW_POWER		(0x3f << 8)
+#define ENABLE_LOW_POWER_MASK		(0x3f << 8)
+#define VID_MODE_TYPE_NON_BURST_SYNC_PULSES	0x0
+#define VID_MODE_TYPE_NON_BURST_SYNC_EVENTS	0x1
+#define VID_MODE_TYPE_BURST			0x2
+#define VID_MODE_TYPE_MASK			0x3
+
+#define DSI_VID_PKT_SIZE		0x3c
+#define VID_PKT_SIZE(p)			(((p) & 0x3fff) << 0)
+#define VID_PKT_MAX_SIZE		0x3fff
+
+#define DSI_VID_HSA_TIME		0x48
+#define DSI_VID_HBP_TIME		0x4c
+#define DSI_VID_HLINE_TIME		0x50
+#define DSI_VID_VSA_LINES		0x54
+#define DSI_VID_VBP_LINES		0x58
+#define DSI_VID_VFP_LINES		0x5c
+#define DSI_VID_VACTIVE_LINES		0x60
+#define DSI_CMD_MODE_CFG		0x68
+#define MAX_RD_PKT_SIZE_LP		BIT(24)
+#define DCS_LW_TX_LP			BIT(19)
+#define DCS_SR_0P_TX_LP			BIT(18)
+#define DCS_SW_1P_TX_LP			BIT(17)
+#define DCS_SW_0P_TX_LP			BIT(16)
+#define GEN_LW_TX_LP			BIT(14)
+#define GEN_SR_2P_TX_LP			BIT(13)
+#define GEN_SR_1P_TX_LP			BIT(12)
+#define GEN_SR_0P_TX_LP			BIT(11)
+#define GEN_SW_2P_TX_LP			BIT(10)
+#define GEN_SW_1P_TX_LP			BIT(9)
+#define GEN_SW_0P_TX_LP			BIT(8)
+#define EN_ACK_RQST			BIT(1)
+#define EN_TEAR_FX			BIT(0)
+
+#define CMD_MODE_ALL_LP			(MAX_RD_PKT_SIZE_LP | \
+					 DCS_LW_TX_LP | \
+					 DCS_SR_0P_TX_LP | \
+					 DCS_SW_1P_TX_LP | \
+					 DCS_SW_0P_TX_LP | \
+					 GEN_LW_TX_LP | \
+					 GEN_SR_2P_TX_LP | \
+					 GEN_SR_1P_TX_LP | \
+					 GEN_SR_0P_TX_LP | \
+					 GEN_SW_2P_TX_LP | \
+					 GEN_SW_1P_TX_LP | \
+					 GEN_SW_0P_TX_LP)
+
+#define DSI_GEN_HDR			0x6c
+#define GEN_HDATA(data)			(((data) & 0xffff) << 8)
+#define GEN_HDATA_MASK			(0xffff << 8)
+#define GEN_HTYPE(type)			(((type) & 0xff) << 0)
+#define GEN_HTYPE_MASK			0xff
+
+#define DSI_GEN_PLD_DATA		0x70
+
+#define DSI_CMD_PKT_STATUS		0x74
+#define GEN_CMD_EMPTY			BIT(0)
+#define GEN_CMD_FULL			BIT(1)
+#define GEN_PLD_W_EMPTY			BIT(2)
+#define GEN_PLD_W_FULL			BIT(3)
+#define GEN_PLD_R_EMPTY			BIT(4)
+#define GEN_PLD_R_FULL			BIT(5)
+#define GEN_RD_CMD_BUSY			BIT(6)
+
+#define DSI_TO_CNT_CFG			0x78
+#define HSTX_TO_CNT(p)			(((p) & 0xffff) << 16)
+#define LPRX_TO_CNT(p)			((p) & 0xffff)
+
+#define DSI_BTA_TO_CNT			0x8c
+#define DSI_LPCLK_CTRL			0x94
+#define AUTO_CLKLANE_CTRL		BIT(1)
+#define PHY_TXREQUESTCLKHS		BIT(0)
+
+#define DSI_PHY_TMR_LPCLK_CFG		0x98
+#define PHY_CLKHS2LP_TIME(lbcc)		(((lbcc) & 0x3ff) << 16)
+#define PHY_CLKLP2HS_TIME(lbcc)		((lbcc) & 0x3ff)
+
+#define DSI_PHY_TMR_CFG			0x9c
+#define PHY_HS2LP_TIME(lbcc)		(((lbcc) & 0xff) << 24)
+#define PHY_LP2HS_TIME(lbcc)		(((lbcc) & 0xff) << 16)
+#define MAX_RD_TIME(lbcc)		((lbcc) & 0x7fff)
+
+#define DSI_PHY_RSTZ			0xa0
+#define PHY_DISFORCEPLL			0
+#define PHY_ENFORCEPLL			BIT(3)
+#define PHY_DISABLECLK			0
+#define PHY_ENABLECLK			BIT(2)
+#define PHY_RSTZ			0
+#define PHY_UNRSTZ			BIT(1)
+#define PHY_SHUTDOWNZ			0
+#define PHY_UNSHUTDOWNZ			BIT(0)
+
+#define DSI_PHY_IF_CFG			0xa4
+#define N_LANES(n)			((((n) - 1) & 0x3) << 0)
+#define PHY_STOP_WAIT_TIME(cycle)	(((cycle) & 0xff) << 8)
+
+#define DSI_PHY_STATUS			0xb0
+#define LOCK				BIT(0)
+#define STOP_STATE_CLK_LANE		BIT(2)
+
+#define DSI_PHY_TST_CTRL0		0xb4
+#define PHY_TESTCLK			BIT(1)
+#define PHY_UNTESTCLK			0
+#define PHY_TESTCLR			BIT(0)
+#define PHY_UNTESTCLR			0
+
+#define DSI_PHY_TST_CTRL1		0xb8
+#define PHY_TESTEN			BIT(16)
+#define PHY_UNTESTEN			0
+#define PHY_TESTDOUT(n)			(((n) & 0xff) << 8)
+#define PHY_TESTDIN(n)			(((n) & 0xff) << 0)
+
+#define DSI_INT_ST0			0xbc
+#define DSI_INT_ST1			0xc0
+#define DSI_INT_MSK0			0xc4
+#define DSI_INT_MSK1			0xc8
+
+#define PHY_STATUS_TIMEOUT_US		10000
+#define CMD_PKT_STATUS_TIMEOUT_US	20000
+
+struct dw_mipi_dsi {
+	struct drm_bridge bridge;
+	struct mipi_dsi_host dsi_host;
+	struct drm_bridge *panel_bridge;
+	bool is_panel_bridge;
+	struct device *dev;
+	void __iomem *base;
+
+	struct clk *pclk;
+
+	unsigned int lane_mbps; /* per lane */
+	u32 channel;
+	u32 lanes;
+	u32 format;
+	unsigned long mode_flags;
+
+	const struct dw_mipi_dsi_plat_data *plat_data;
+};
+
+/*
+ * The controller should generate 2 frames before
+ * preparing the peripheral.
+ */
+static void dw_mipi_dsi_wait_for_two_frames(struct drm_display_mode *mode)
+{
+	int refresh, two_frames;
+
+	refresh = drm_mode_vrefresh(mode);
+	two_frames = DIV_ROUND_UP(MSEC_PER_SEC, refresh) * 2;
+	msleep(two_frames);
+}
+
+static inline struct dw_mipi_dsi *host_to_dsi(struct mipi_dsi_host *host)
+{
+	return container_of(host, struct dw_mipi_dsi, dsi_host);
+}
+
+static inline struct dw_mipi_dsi *bridge_to_dsi(struct drm_bridge *bridge)
+{
+	return container_of(bridge, struct dw_mipi_dsi, bridge);
+}
+
+static inline void dsi_write(struct dw_mipi_dsi *dsi, u32 reg, u32 val)
+{
+	writel(val, dsi->base + reg);
+}
+
+static inline u32 dsi_read(struct dw_mipi_dsi *dsi, u32 reg)
+{
+	return readl(dsi->base + reg);
+}
+
+static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host,
+				   struct mipi_dsi_device *device)
+{
+	struct dw_mipi_dsi *dsi = host_to_dsi(host);
+	struct drm_bridge *bridge;
+	struct drm_panel *panel;
+	int ret;
+
+	if (device->lanes > dsi->plat_data->max_data_lanes) {
+		dev_err(dsi->dev, "the number of data lanes(%u) is too many\n",
+			device->lanes);
+		return -EINVAL;
+	}
+
+	dsi->lanes = device->lanes;
+	dsi->channel = device->channel;
+	dsi->format = device->format;
+	dsi->mode_flags = device->mode_flags;
+
+	ret = drm_of_find_panel_or_bridge(host->dev->of_node, 1, 0,
+					  &panel, &bridge);
+	if (ret)
+		return ret;
+
+	if (panel) {
+		bridge = drm_panel_bridge_add(panel, DRM_MODE_CONNECTOR_DSI);
+		if (IS_ERR(bridge))
+			return PTR_ERR(bridge);
+		dsi->is_panel_bridge = true;
+	}
+
+	dsi->panel_bridge = bridge;
+
+	drm_bridge_add(&dsi->bridge);
+
+	return 0;
+}
+
+static int dw_mipi_dsi_host_detach(struct mipi_dsi_host *host,
+				   struct mipi_dsi_device *device)
+{
+	struct dw_mipi_dsi *dsi = host_to_dsi(host);
+
+	if (dsi->is_panel_bridge)
+		drm_panel_bridge_remove(dsi->panel_bridge);
+
+	drm_bridge_remove(&dsi->bridge);
+
+	return 0;
+}
+
+static void dw_mipi_message_config(struct dw_mipi_dsi *dsi,
+				   const struct mipi_dsi_msg *msg)
+{
+	bool lpm = msg->flags & MIPI_DSI_MSG_USE_LPM;
+	u32 val = 0;
+
+	if (msg->flags & MIPI_DSI_MSG_REQ_ACK)
+		val |= EN_ACK_RQST;
+	if (lpm)
+		val |= CMD_MODE_ALL_LP;
+
+	dsi_write(dsi, DSI_LPCLK_CTRL, lpm ? 0 : PHY_TXREQUESTCLKHS);
+	dsi_write(dsi, DSI_CMD_MODE_CFG, val);
+}
+
+static int dw_mipi_dsi_gen_pkt_hdr_write(struct dw_mipi_dsi *dsi, u32 hdr_val)
+{
+	int ret;
+	u32 val, mask;
+
+	ret = readl_poll_timeout(dsi->base + DSI_CMD_PKT_STATUS,
+				 val, !(val & GEN_CMD_FULL), 1000,
+				 CMD_PKT_STATUS_TIMEOUT_US);
+	if (ret < 0) {
+		dev_err(dsi->dev, "failed to get available command FIFO\n");
+		return ret;
+	}
+
+	dsi_write(dsi, DSI_GEN_HDR, hdr_val);
+
+	mask = GEN_CMD_EMPTY | GEN_PLD_W_EMPTY;
+	ret = readl_poll_timeout(dsi->base + DSI_CMD_PKT_STATUS,
+				 val, (val & mask) == mask,
+				 1000, CMD_PKT_STATUS_TIMEOUT_US);
+	if (ret < 0) {
+		dev_err(dsi->dev, "failed to write command FIFO\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dw_mipi_dsi_dcs_short_write(struct dw_mipi_dsi *dsi,
+				       const struct mipi_dsi_msg *msg)
+{
+	const u8 *tx_buf = msg->tx_buf;
+	u16 data = 0;
+	u32 val;
+
+	if (msg->tx_len > 0)
+		data |= tx_buf[0];
+	if (msg->tx_len > 1)
+		data |= tx_buf[1] << 8;
+
+	if (msg->tx_len > 2) {
+		dev_err(dsi->dev, "too long tx buf length %zu for short write\n",
+			msg->tx_len);
+		return -EINVAL;
+	}
+
+	val = GEN_HDATA(data) | GEN_HTYPE(msg->type);
+	return dw_mipi_dsi_gen_pkt_hdr_write(dsi, val);
+}
+
+static int dw_mipi_dsi_dcs_long_write(struct dw_mipi_dsi *dsi,
+				      const struct mipi_dsi_msg *msg)
+{
+	const u8 *tx_buf = msg->tx_buf;
+	int len = msg->tx_len, pld_data_bytes = sizeof(u32), ret;
+	u32 hdr_val = GEN_HDATA(msg->tx_len) | GEN_HTYPE(msg->type);
+	u32 remainder;
+	u32 val;
+
+	if (msg->tx_len < 3) {
+		dev_err(dsi->dev, "wrong tx buf length %zu for long write\n",
+			msg->tx_len);
+		return -EINVAL;
+	}
+
+	while (DIV_ROUND_UP(len, pld_data_bytes)) {
+		if (len < pld_data_bytes) {
+			remainder = 0;
+			memcpy(&remainder, tx_buf, len);
+			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
+			len = 0;
+		} else {
+			memcpy(&remainder, tx_buf, pld_data_bytes);
+			dsi_write(dsi, DSI_GEN_PLD_DATA, remainder);
+			tx_buf += pld_data_bytes;
+			len -= pld_data_bytes;
+		}
+
+		ret = readl_poll_timeout(dsi->base + DSI_CMD_PKT_STATUS,
+					 val, !(val & GEN_PLD_W_FULL), 1000,
+					 CMD_PKT_STATUS_TIMEOUT_US);
+		if (ret < 0) {
+			dev_err(dsi->dev,
+				"failed to get available write payload FIFO\n");
+			return ret;
+		}
+	}
+
+	return dw_mipi_dsi_gen_pkt_hdr_write(dsi, hdr_val);
+}
+
+static ssize_t dw_mipi_dsi_host_transfer(struct mipi_dsi_host *host,
+					 const struct mipi_dsi_msg *msg)
+{
+	struct dw_mipi_dsi *dsi = host_to_dsi(host);
+	int ret;
+
+	/*
+	 * TODO dw drv improvements
+	 * use mipi_dsi_create_packet() instead of all following
+	 * functions and code (no switch cases, no
+	 * dw_mipi_dsi_dcs_short_write(), only the loop in long_write...)
+	 * and use packet.header...
+	 */
+	dw_mipi_message_config(dsi, msg);
+
+	switch (msg->type) {
+	case MIPI_DSI_DCS_SHORT_WRITE:
+	case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+	case MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE:
+		ret = dw_mipi_dsi_dcs_short_write(dsi, msg);
+		break;
+	case MIPI_DSI_DCS_LONG_WRITE:
+		ret = dw_mipi_dsi_dcs_long_write(dsi, msg);
+		break;
+	default:
+		dev_err(dsi->dev, "unsupported message type 0x%02x\n",
+			msg->type);
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static const struct mipi_dsi_host_ops dw_mipi_dsi_host_ops = {
+	.attach = dw_mipi_dsi_host_attach,
+	.detach = dw_mipi_dsi_host_detach,
+	.transfer = dw_mipi_dsi_host_transfer,
+};
+
+static void dw_mipi_dsi_video_mode_config(struct dw_mipi_dsi *dsi)
+{
+	u32 val;
+
+	/*
+	 * TODO dw drv improvements
+	 * enabling low power is panel-dependent, we should use the
+	 * panel configuration here...
+	 */
+	val = ENABLE_LOW_POWER;
+
+	if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST)
+		val |= VID_MODE_TYPE_BURST;
+	else if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
+		val |= VID_MODE_TYPE_NON_BURST_SYNC_PULSES;
+	else
+		val |= VID_MODE_TYPE_NON_BURST_SYNC_EVENTS;
+
+	dsi_write(dsi, DSI_VID_MODE_CFG, val);
+}
+
+static void dw_mipi_dsi_set_mode(struct dw_mipi_dsi *dsi,
+				 unsigned long mode_flags)
+{
+	dsi_write(dsi, DSI_PWR_UP, RESET);
+
+	if (mode_flags & MIPI_DSI_MODE_VIDEO) {
+		dsi_write(dsi, DSI_MODE_CFG, ENABLE_VIDEO_MODE);
+		dw_mipi_dsi_video_mode_config(dsi);
+		dsi_write(dsi, DSI_LPCLK_CTRL, PHY_TXREQUESTCLKHS);
+	} else {
+		dsi_write(dsi, DSI_MODE_CFG, ENABLE_CMD_MODE);
+	}
+
+	dsi_write(dsi, DSI_PWR_UP, POWERUP);
+}
+
+static void dw_mipi_dsi_disable(struct dw_mipi_dsi *dsi)
+{
+	dsi_write(dsi, DSI_PWR_UP, RESET);
+	dsi_write(dsi, DSI_PHY_RSTZ, PHY_RSTZ);
+}
+
+static void dw_mipi_dsi_init(struct dw_mipi_dsi *dsi)
+{
+	/*
+	 * The maximum permitted escape clock is 20MHz and it is derived from
+	 * lanebyteclk, which is running at "lane_mbps / 8".  Thus we want:
+	 *
+	 *     (lane_mbps >> 3) / esc_clk_division < 20
+	 * which is:
+	 *     (lane_mbps >> 3) / 20 > esc_clk_division
+	 */
+	u32 esc_clk_division = (dsi->lane_mbps >> 3) / 20 + 1;
+
+	dsi_write(dsi, DSI_PWR_UP, RESET);
+
+	/*
+	 * TODO dw drv improvements
+	 * timeout clock division should be computed with the
+	 * high speed transmission counter timeout and byte lane...
+	 */
+	dsi_write(dsi, DSI_CLKMGR_CFG, TO_CLK_DIVIDSION(10) |
+		  TX_ESC_CLK_DIVIDSION(esc_clk_division));
+}
+
+static void dw_mipi_dsi_dpi_config(struct dw_mipi_dsi *dsi,
+				   struct drm_display_mode *mode)
+{
+	u32 val = 0, color = 0;
+
+	switch (dsi->format) {
+	case MIPI_DSI_FMT_RGB888:
+		color = DPI_COLOR_CODING_24BIT;
+		break;
+	case MIPI_DSI_FMT_RGB666:
+		color = DPI_COLOR_CODING_18BIT_2 | EN18_LOOSELY;
+		break;
+	case MIPI_DSI_FMT_RGB666_PACKED:
+		color = DPI_COLOR_CODING_18BIT_1;
+		break;
+	case MIPI_DSI_FMT_RGB565:
+		color = DPI_COLOR_CODING_16BIT_1;
+		break;
+	}
+
+	if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+		val |= VSYNC_ACTIVE_LOW;
+	if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+		val |= HSYNC_ACTIVE_LOW;
+
+	dsi_write(dsi, DSI_DPI_VCID, DPI_VID(dsi->channel));
+	dsi_write(dsi, DSI_DPI_COLOR_CODING, color);
+	dsi_write(dsi, DSI_DPI_CFG_POL, val);
+	/*
+	 * TODO dw drv improvements
+	 * largest packet sizes during hfp or during vsa/vpb/vfp
+	 * should be computed according to byte lane, lane number and only
+	 * if sending lp cmds in high speed is enable (PHY_TXREQUESTCLKHS)
+	 */
+	dsi_write(dsi, DSI_DPI_LP_CMD_TIM, OUTVACT_LPCMD_TIME(4)
+		  | INVACT_LPCMD_TIME(4));
+}
+
+static void dw_mipi_dsi_packet_handler_config(struct dw_mipi_dsi *dsi)
+{
+	dsi_write(dsi, DSI_PCKHDL_CFG, EN_CRC_RX | EN_ECC_RX | EN_BTA);
+}
+
+static void dw_mipi_dsi_video_packet_config(struct dw_mipi_dsi *dsi,
+					    struct drm_display_mode *mode)
+{
+	/*
+	 * TODO dw drv improvements
+	 * only burst mode is supported here. For non-burst video modes,
+	 * we should compute DSI_VID_PKT_SIZE, DSI_VCCR.NUMC &
+	 * DSI_VNPCR.NPSIZE... especially because this driver supports
+	 * non-burst video modes, see dw_mipi_dsi_video_mode_config()...
+	 */
+	dsi_write(dsi, DSI_VID_PKT_SIZE, VID_PKT_SIZE(mode->hdisplay));
+}
+
+static void dw_mipi_dsi_command_mode_config(struct dw_mipi_dsi *dsi)
+{
+	/*
+	 * TODO dw drv improvements
+	 * compute high speed transmission counter timeout according
+	 * to the timeout clock division (TO_CLK_DIVIDSION) and byte lane...
+	 */
+	dsi_write(dsi, DSI_TO_CNT_CFG, HSTX_TO_CNT(1000) | LPRX_TO_CNT(1000));
+	/*
+	 * TODO dw drv improvements
+	 * the Bus-Turn-Around Timeout Counter should be computed
+	 * according to byte lane...
+	 */
+	dsi_write(dsi, DSI_BTA_TO_CNT, 0xd00);
+	dsi_write(dsi, DSI_MODE_CFG, ENABLE_CMD_MODE);
+}
+
+/* Get lane byte clock cycles. */
+static u32 dw_mipi_dsi_get_hcomponent_lbcc(struct dw_mipi_dsi *dsi,
+					   struct drm_display_mode *mode,
+					   u32 hcomponent)
+{
+	u32 frac, lbcc;
+
+	lbcc = hcomponent * dsi->lane_mbps * MSEC_PER_SEC / 8;
+
+	frac = lbcc % mode->clock;
+	lbcc = lbcc / mode->clock;
+	if (frac)
+		lbcc++;
+
+	return lbcc;
+}
+
+static void dw_mipi_dsi_line_timer_config(struct dw_mipi_dsi *dsi,
+					  struct drm_display_mode *mode)
+{
+	u32 htotal, hsa, hbp, lbcc;
+
+	htotal = mode->htotal;
+	hsa = mode->hsync_end - mode->hsync_start;
+	hbp = mode->htotal - mode->hsync_end;
+
+	/*
+	 * TODO dw drv improvements
+	 * computations below may be improved...
+	 */
+	lbcc = dw_mipi_dsi_get_hcomponent_lbcc(dsi, mode, htotal);
+	dsi_write(dsi, DSI_VID_HLINE_TIME, lbcc);
+
+	lbcc = dw_mipi_dsi_get_hcomponent_lbcc(dsi, mode, hsa);
+	dsi_write(dsi, DSI_VID_HSA_TIME, lbcc);
+
+	lbcc = dw_mipi_dsi_get_hcomponent_lbcc(dsi, mode, hbp);
+	dsi_write(dsi, DSI_VID_HBP_TIME, lbcc);
+}
+
+static void dw_mipi_dsi_vertical_timing_config(struct dw_mipi_dsi *dsi,
+					       struct drm_display_mode *mode)
+{
+	u32 vactive, vsa, vfp, vbp;
+
+	vactive = mode->vdisplay;
+	vsa = mode->vsync_end - mode->vsync_start;
+	vfp = mode->vsync_start - mode->vdisplay;
+	vbp = mode->vtotal - mode->vsync_end;
+
+	dsi_write(dsi, DSI_VID_VACTIVE_LINES, vactive);
+	dsi_write(dsi, DSI_VID_VSA_LINES, vsa);
+	dsi_write(dsi, DSI_VID_VFP_LINES, vfp);
+	dsi_write(dsi, DSI_VID_VBP_LINES, vbp);
+}
+
+static void dw_mipi_dsi_dphy_timing_config(struct dw_mipi_dsi *dsi)
+{
+	/*
+	 * TODO dw drv improvements
+	 * data & clock lane timers should be computed according to panel
+	 * blankings and to the automatic clock lane control mode...
+	 * note: DSI_PHY_TMR_CFG.MAX_RD_TIME should be in line with
+	 * DSI_CMD_MODE_CFG.MAX_RD_PKT_SIZE_LP (see CMD_MODE_ALL_LP)
+	 */
+	dsi_write(dsi, DSI_PHY_TMR_CFG, PHY_HS2LP_TIME(0x40)
+		  | PHY_LP2HS_TIME(0x40) | MAX_RD_TIME(10000));
+
+	dsi_write(dsi, DSI_PHY_TMR_LPCLK_CFG, PHY_CLKHS2LP_TIME(0x40)
+		  | PHY_CLKLP2HS_TIME(0x40));
+}
+
+static void dw_mipi_dsi_dphy_interface_config(struct dw_mipi_dsi *dsi)
+{
+	/*
+	 * TODO dw drv improvements
+	 * stop wait time should be the maximum between host dsi
+	 * and panel stop wait times
+	 */
+	dsi_write(dsi, DSI_PHY_IF_CFG, PHY_STOP_WAIT_TIME(0x20) |
+		  N_LANES(dsi->lanes));
+}
+
+static void dw_mipi_dsi_dphy_init(struct dw_mipi_dsi *dsi)
+{
+	/* Clear PHY state */
+	dsi_write(dsi, DSI_PHY_RSTZ, PHY_DISFORCEPLL | PHY_DISABLECLK
+		  | PHY_RSTZ | PHY_SHUTDOWNZ);
+	dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_UNTESTCLR);
+	dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_TESTCLR);
+	dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_UNTESTCLR);
+}
+
+static void dw_mipi_dsi_dphy_enable(struct dw_mipi_dsi *dsi)
+{
+	u32 val;
+	int ret;
+
+	dsi_write(dsi, DSI_PHY_RSTZ, PHY_ENFORCEPLL | PHY_ENABLECLK |
+		  PHY_UNRSTZ | PHY_UNSHUTDOWNZ);
+
+	ret = readl_poll_timeout(dsi->base + DSI_PHY_STATUS,
+				 val, val & LOCK, 1000, PHY_STATUS_TIMEOUT_US);
+	if (ret < 0)
+		DRM_DEBUG_DRIVER("failed to wait phy lock state\n");
+
+	ret = readl_poll_timeout(dsi->base + DSI_PHY_STATUS,
+				 val, val & STOP_STATE_CLK_LANE, 1000,
+				 PHY_STATUS_TIMEOUT_US);
+	if (ret < 0)
+		DRM_DEBUG_DRIVER("failed to wait phy clk lane stop state\n");
+}
+
+static void dw_mipi_dsi_clear_err(struct dw_mipi_dsi *dsi)
+{
+	dsi_read(dsi, DSI_INT_ST0);
+	dsi_read(dsi, DSI_INT_ST1);
+	dsi_write(dsi, DSI_INT_MSK0, 0);
+	dsi_write(dsi, DSI_INT_MSK1, 0);
+}
+
+static void dw_mipi_dsi_bridge_post_disable(struct drm_bridge *bridge)
+{
+	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
+
+	/*
+	 * Switch to command mode before panel-bridge post_disable &
+	 * panel unprepare.
+	 * Note: panel-bridge disable & panel disable has been called
+	 * before by the drm framework.
+	 */
+	dw_mipi_dsi_set_mode(dsi, 0);
+
+	/*
+	 * TODO Only way found to call panel-bridge post_disable &
+	 * panel unprepare before the dsi "final" disable...
+	 * This needs to be fixed in the drm_bridge framework and the API
+	 * needs to be updated to manage our own call chains...
+	 */
+	dsi->panel_bridge->funcs->post_disable(dsi->panel_bridge);
+
+	dw_mipi_dsi_disable(dsi);
+	clk_disable_unprepare(dsi->pclk);
+	pm_runtime_put(dsi->dev);
+}
+
+void dw_mipi_dsi_bridge_mode_set(struct drm_bridge *bridge,
+				 struct drm_display_mode *mode,
+				 struct drm_display_mode *adjusted_mode)
+{
+	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
+	const struct dw_mipi_dsi_phy_ops *phy_ops = dsi->plat_data->phy_ops;
+	void *priv_data = dsi->plat_data->priv_data;
+	int ret;
+
+	clk_prepare_enable(dsi->pclk);
+
+	ret = phy_ops->get_lane_mbps(priv_data, mode, dsi->mode_flags,
+				     dsi->lanes, dsi->format, &dsi->lane_mbps);
+	if (ret)
+		DRM_DEBUG_DRIVER("Phy get_lane_mbps() failed\n");
+
+	pm_runtime_get_sync(dsi->dev);
+	dw_mipi_dsi_init(dsi);
+	dw_mipi_dsi_dpi_config(dsi, mode);
+	dw_mipi_dsi_packet_handler_config(dsi);
+	dw_mipi_dsi_video_mode_config(dsi);
+	dw_mipi_dsi_video_packet_config(dsi, mode);
+	dw_mipi_dsi_command_mode_config(dsi);
+	dw_mipi_dsi_line_timer_config(dsi, mode);
+	dw_mipi_dsi_vertical_timing_config(dsi, mode);
+
+	dw_mipi_dsi_dphy_init(dsi);
+	dw_mipi_dsi_dphy_timing_config(dsi);
+	dw_mipi_dsi_dphy_interface_config(dsi);
+
+	dw_mipi_dsi_clear_err(dsi);
+
+	ret = phy_ops->init(priv_data);
+	if (ret)
+		DRM_DEBUG_DRIVER("Phy init() failed\n");
+
+	dw_mipi_dsi_dphy_enable(dsi);
+
+	dw_mipi_dsi_wait_for_two_frames(mode);
+
+	/* Switch to cmd mode for panel-bridge pre_enable & panel prepare */
+	dw_mipi_dsi_set_mode(dsi, 0);
+}
+
+static void dw_mipi_dsi_bridge_enable(struct drm_bridge *bridge)
+{
+	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
+
+	/* Switch to video mode for panel-bridge enable & panel enable */
+	dw_mipi_dsi_set_mode(dsi, MIPI_DSI_MODE_VIDEO);
+}
+
+static enum drm_mode_status
+dw_mipi_dsi_bridge_mode_valid(struct drm_bridge *bridge,
+			      const struct drm_display_mode *mode)
+{
+	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
+	const struct dw_mipi_dsi_plat_data *pdata = dsi->plat_data;
+	enum drm_mode_status mode_status = MODE_OK;
+
+	if (pdata->mode_valid)
+		mode_status = pdata->mode_valid(pdata->priv_data, mode);
+
+	return mode_status;
+}
+
+static int dw_mipi_dsi_bridge_attach(struct drm_bridge *bridge)
+{
+	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
+
+	if (!bridge->encoder) {
+		DRM_ERROR("Parent encoder object not found\n");
+		return -ENODEV;
+	}
+
+	/* Set the encoder type as caller does not know it */
+	bridge->encoder->encoder_type = DRM_MODE_ENCODER_DSI;
+
+	/* Attach the panel-bridge to the dsi bridge */
+	return drm_bridge_attach(bridge->encoder, dsi->panel_bridge, bridge);
+}
+
+static const struct drm_bridge_funcs dw_mipi_dsi_bridge_funcs = {
+	.mode_set     = dw_mipi_dsi_bridge_mode_set,
+	.enable	      = dw_mipi_dsi_bridge_enable,
+	.post_disable = dw_mipi_dsi_bridge_post_disable,
+	.mode_valid   = dw_mipi_dsi_bridge_mode_valid,
+	.attach	      = dw_mipi_dsi_bridge_attach,
+};
+
+static struct dw_mipi_dsi *
+__dw_mipi_dsi_probe(struct platform_device *pdev,
+		    const struct dw_mipi_dsi_plat_data *plat_data)
+{
+	struct device *dev = &pdev->dev;
+	struct reset_control *apb_rst;
+	struct dw_mipi_dsi *dsi;
+	struct resource *res;
+	int ret;
+
+	dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
+	if (!dsi)
+		return ERR_PTR(-ENOMEM);
+
+	dsi->dev = dev;
+	dsi->plat_data = plat_data;
+
+	if (!plat_data->phy_ops->init || !plat_data->phy_ops->get_lane_mbps) {
+		DRM_ERROR("Phy not properly configured\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	if (!plat_data->base) {
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		if (!res)
+			return ERR_PTR(-ENODEV);
+
+		dsi->base = devm_ioremap_resource(dev, res);
+		if (IS_ERR(dsi->base))
+			return ERR_PTR(-ENODEV);
+
+	} else {
+		dsi->base = plat_data->base;
+	}
+
+	dsi->pclk = devm_clk_get(dev, "pclk");
+	if (IS_ERR(dsi->pclk)) {
+		ret = PTR_ERR(dsi->pclk);
+		dev_err(dev, "Unable to get pclk: %d\n", ret);
+		return ERR_PTR(ret);
+	}
+
+	/*
+	 * Note that the reset was not defined in the initial device tree, so
+	 * we have to be prepared for it not being found.
+	 */
+	apb_rst = devm_reset_control_get(dev, "apb");
+	if (IS_ERR(apb_rst)) {
+		ret = PTR_ERR(apb_rst);
+		if (ret == -ENOENT) {
+			apb_rst = NULL;
+		} else {
+			dev_err(dev, "Unable to get reset control: %d\n", ret);
+			return ERR_PTR(ret);
+		}
+	}
+
+	if (apb_rst) {
+		ret = clk_prepare_enable(dsi->pclk);
+		if (ret) {
+			dev_err(dev, "%s: Failed to enable pclk\n", __func__);
+			return ERR_PTR(ret);
+		}
+
+		reset_control_assert(apb_rst);
+		usleep_range(10, 20);
+		reset_control_deassert(apb_rst);
+
+		clk_disable_unprepare(dsi->pclk);
+	}
+
+	pm_runtime_enable(dev);
+
+	dsi->dsi_host.ops = &dw_mipi_dsi_host_ops;
+	dsi->dsi_host.dev = dev;
+	ret = mipi_dsi_host_register(&dsi->dsi_host);
+	if (ret) {
+		dev_err(dev, "Failed to register MIPI host: %d\n", ret);
+		return ERR_PTR(ret);
+	}
+
+	dsi->bridge.driver_private = dsi;
+	dsi->bridge.funcs = &dw_mipi_dsi_bridge_funcs;
+#ifdef CONFIG_OF
+	dsi->bridge.of_node = pdev->dev.of_node;
+#endif
+
+	dev_set_drvdata(dev, dsi);
+
+	return dsi;
+}
+
+static void __dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi)
+{
+	pm_runtime_disable(dsi->dev);
+}
+
+/*
+ * Probe/remove API, used from platforms based on the DRM bridge API.
+ */
+int dw_mipi_dsi_probe(struct platform_device *pdev,
+		      const struct dw_mipi_dsi_plat_data *plat_data)
+{
+	struct dw_mipi_dsi *dsi;
+
+	dsi = __dw_mipi_dsi_probe(pdev, plat_data);
+	if (IS_ERR(dsi))
+		return PTR_ERR(dsi);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(dw_mipi_dsi_probe);
+
+void dw_mipi_dsi_remove(struct platform_device *pdev)
+{
+	struct dw_mipi_dsi *dsi = platform_get_drvdata(pdev);
+
+	mipi_dsi_host_unregister(&dsi->dsi_host);
+
+	__dw_mipi_dsi_remove(dsi);
+}
+EXPORT_SYMBOL_GPL(dw_mipi_dsi_remove);
+
+/*
+ * Bind/unbind API, used from platforms based on the component framework.
+ */
+int dw_mipi_dsi_bind(struct platform_device *pdev, struct drm_encoder *encoder,
+		     const struct dw_mipi_dsi_plat_data *plat_data)
+{
+	struct dw_mipi_dsi *dsi;
+	int ret;
+
+	dsi = __dw_mipi_dsi_probe(pdev, plat_data);
+	if (IS_ERR(dsi))
+		return PTR_ERR(dsi);
+
+	ret = drm_bridge_attach(encoder, &dsi->bridge, NULL);
+	if (ret) {
+		dw_mipi_dsi_remove(pdev);
+		DRM_ERROR("Failed to initialize bridge with drm\n");
+		return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(dw_mipi_dsi_bind);
+
+void dw_mipi_dsi_unbind(struct device *dev)
+{
+	struct dw_mipi_dsi *dsi = dev_get_drvdata(dev);
+
+	__dw_mipi_dsi_remove(dsi);
+}
+EXPORT_SYMBOL_GPL(dw_mipi_dsi_unbind);
+
+MODULE_AUTHOR("Chris Zhong <zyw@rock-chips.com>");
+MODULE_AUTHOR("Philippe Cornu <philippe.cornu@st.com>");
+MODULE_DESCRIPTION("DW MIPI DSI host controller driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:dw-mipi-dsi");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,7 @@ config DRM_DW_HDMI
 	tristate
 	select DRM_KMS_HELPER
 	select REGMAP_MMIO
+	select CEC_CORE if CEC_NOTIFIER
 
 config DRM_DW_HDMI_AHB_AUDIO
 	tristate "Synopsys Designware AHB Audio interface"
@@ -22,3 +23,18 @@ config DRM_DW_HDMI_I2S_AUDIO
 	help
 	  Support the I2S Audio interface which is part of the Synopsys
 	  Designware HDMI block.
+
+config DRM_DW_HDMI_CEC
+	tristate "Synopsis Designware CEC interface"
+	depends on DRM_DW_HDMI
+	select CEC_CORE
+	select CEC_NOTIFIER
+	help
+	  Support the CE interface which is part of the Synopsys
+	  Designware HDMI block.
+
+config DRM_DW_MIPI_DSI
+	tristate
+	select DRM_KMS_HELPER
+	select DRM_MIPI_DSI
+	select DRM_PANEL_BRIDGE
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/synopsys/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/synopsys/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -3,3 +3,6 @@
 obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
 obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
 obj-$(CONFIG_DRM_DW_HDMI_I2S_AUDIO) += dw-hdmi-i2s-audio.o
+obj-$(CONFIG_DRM_DW_HDMI_CEC) += dw-hdmi-cec.o
+
+obj-$(CONFIG_DRM_DW_MIPI_DSI) += dw-mipi-dsi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/tc358767.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/tc358767.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/tc358767.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/tc358767.c	2017-11-05 16:05:14.000000000 -0500
@@ -1160,7 +1160,6 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs tc_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
@@ -1325,11 +1324,7 @@ static int tc_probe(struct i2c_client *c
 
 	tc->bridge.funcs = &tc_bridge_funcs;
 	tc->bridge.of_node = dev->of_node;
-	ret = drm_bridge_add(&tc->bridge);
-	if (ret) {
-		dev_err(dev, "Failed to add drm_bridge: %d\n", ret);
-		goto err_unregister_aux;
-	}
+	drm_bridge_add(&tc->bridge);
 
 	i2c_set_clientdata(client, tc);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/bridge/ti-tfp410.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/ti-tfp410.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/bridge/ti-tfp410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/bridge/ti-tfp410.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,6 @@ tfp410_connector_detect(struct drm_conne
 }
 
 static const struct drm_connector_funcs tfp410_con_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
 	.detect			= tfp410_connector_detect,
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= drm_connector_cleanup,
@@ -237,11 +236,7 @@ static int tfp410_init(struct device *de
 		}
 	}
 
-	ret = drm_bridge_add(&dvi->bridge);
-	if (ret) {
-		dev_err(dev, "drm_bridge_add() failed: %d\n", ret);
-		goto fail;
-	}
+	drm_bridge_add(&dvi->bridge);
 
 	return 0;
 fail:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,7 +132,6 @@ static struct drm_driver driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM,
 	.load = cirrus_driver_load,
 	.unload = cirrus_driver_unload,
-	.set_busid = drm_pci_set_busid,
 	.fops = &cirrus_driver_fops,
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
@@ -143,7 +142,6 @@ static struct drm_driver driver = {
 	.gem_free_object_unlocked = cirrus_gem_free_object,
 	.dumb_create = cirrus_dumb_create,
 	.dumb_map_offset = cirrus_dumb_mmap_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 };
 
 static const struct dev_pm_ops cirrus_pm_ops = {
@@ -166,12 +164,12 @@ static int __init cirrus_init(void)
 
 	if (cirrus_modeset == 0)
 		return -EINVAL;
-	return drm_pci_init(&driver, &cirrus_pci_driver);
+	return pci_register_driver(&cirrus_pci_driver);
 }
 
 static void __exit cirrus_exit(void)
 {
-	drm_pci_exit(&driver, &cirrus_pci_driver);
+	pci_unregister_driver(&cirrus_pci_driver);
 }
 
 module_init(cirrus_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,6 @@
 
 struct cirrus_crtc {
 	struct drm_crtc			base;
-	u8				lut_r[256], lut_g[256], lut_b[256];
 	int				last_dpms;
 	bool				enabled;
 };
@@ -180,13 +179,6 @@ cirrus_bo(struct ttm_buffer_object *bo)
 #define to_cirrus_obj(x) container_of(x, struct cirrus_gem_object, base)
 #define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
 
-				/* cirrus_mode.c */
-void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			     u16 blue, int regno);
-void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			     u16 *blue, int regno);
-
-
 				/* cirrus_main.c */
 int cirrus_device_init(struct cirrus_device *cdev,
 		      struct drm_device *ddev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -215,7 +215,6 @@ static int cirrusfb_create(struct drm_fb
 
 	strcpy(info->fix.id, "cirrusdrmfb");
 
-	info->flags = FBINFO_DEFAULT;
 	info->fbops = &cirrusfb_ops;
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
@@ -252,7 +251,7 @@ static int cirrus_fbdev_destroy(struct d
 	drm_fb_helper_unregister_fbi(&gfbdev->helper);
 
 	if (gfb->obj) {
-		drm_gem_object_unreference_unlocked(gfb->obj);
+		drm_gem_object_put_unlocked(gfb->obj);
 		gfb->obj = NULL;
 	}
 
@@ -265,8 +264,6 @@ static int cirrus_fbdev_destroy(struct d
 }
 
 static const struct drm_fb_helper_funcs cirrus_fb_helper_funcs = {
-	.gamma_set = cirrus_crtc_fb_gamma_set,
-	.gamma_get = cirrus_crtc_fb_gamma_get,
 	.fb_probe = cirrusfb_create,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_main.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_main.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@ static void cirrus_user_framebuffer_dest
 {
 	struct cirrus_framebuffer *cirrus_fb = to_cirrus_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(cirrus_fb->obj);
+	drm_gem_object_put_unlocked(cirrus_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(fb);
 }
@@ -67,13 +67,13 @@ cirrus_user_framebuffer_create(struct dr
 
 	cirrus_fb = kzalloc(sizeof(*cirrus_fb), GFP_KERNEL);
 	if (!cirrus_fb) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = cirrus_framebuffer_init(dev, cirrus_fb, mode_cmd, obj);
 	if (ret) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		kfree(cirrus_fb);
 		return ERR_PTR(ret);
 	}
@@ -261,7 +261,7 @@ int cirrus_dumb_create(struct drm_file *
 		return ret;
 
 	ret = drm_gem_handle_create(file, gobj, &handle);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (ret)
 		return ret;
 
@@ -310,7 +310,7 @@ cirrus_dumb_mmap_offset(struct drm_file
 	bo = gem_to_cirrus_bo(obj);
 	*offset = cirrus_bo_mmap_offset(bo);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_mode.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_mode.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/cirrus/cirrus_mode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/cirrus/cirrus_mode.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,25 +31,6 @@
  * This file contains setup code for the CRTC.
  */
 
-static void cirrus_crtc_load_lut(struct drm_crtc *crtc)
-{
-	struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct cirrus_device *cdev = dev->dev_private;
-	int i;
-
-	if (!crtc->enabled)
-		return;
-
-	for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
-		/* VGA registers */
-		WREG8(PALETTE_INDEX, i);
-		WREG8(PALETTE_DATA, cirrus_crtc->lut_r[i]);
-		WREG8(PALETTE_DATA, cirrus_crtc->lut_g[i]);
-		WREG8(PALETTE_DATA, cirrus_crtc->lut_b[i]);
-	}
-}
-
 /*
  * The DRM core requires DPMS functions, but they make little sense in our
  * case and so are just stubs
@@ -330,15 +311,25 @@ static int cirrus_crtc_gamma_set(struct
 				 u16 *blue, uint32_t size,
 				 struct drm_modeset_acquire_ctx *ctx)
 {
-	struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
+	struct drm_device *dev = crtc->dev;
+	struct cirrus_device *cdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
-	for (i = 0; i < size; i++) {
-		cirrus_crtc->lut_r[i] = red[i];
-		cirrus_crtc->lut_g[i] = green[i];
-		cirrus_crtc->lut_b[i] = blue[i];
+	if (!crtc->enabled)
+		return 0;
+
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
+
+	for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
+		/* VGA registers */
+		WREG8(PALETTE_INDEX, i);
+		WREG8(PALETTE_DATA, *r++ >> 8);
+		WREG8(PALETTE_DATA, *g++ >> 8);
+		WREG8(PALETTE_DATA, *b++ >> 8);
 	}
-	cirrus_crtc_load_lut(crtc);
 
 	return 0;
 }
@@ -365,7 +356,6 @@ static const struct drm_crtc_helper_func
 	.mode_set_base = cirrus_crtc_mode_set_base,
 	.prepare = cirrus_crtc_prepare,
 	.commit = cirrus_crtc_commit,
-	.load_lut = cirrus_crtc_load_lut,
 };
 
 /* CRTC setup */
@@ -373,7 +363,6 @@ static void cirrus_crtc_init(struct drm_
 {
 	struct cirrus_device *cdev = dev->dev_private;
 	struct cirrus_crtc *cirrus_crtc;
-	int i;
 
 	cirrus_crtc = kzalloc(sizeof(struct cirrus_crtc) +
 			      (CIRRUSFB_CONN_LIMIT * sizeof(struct drm_connector *)),
@@ -387,37 +376,9 @@ static void cirrus_crtc_init(struct drm_
 	drm_mode_crtc_set_gamma_size(&cirrus_crtc->base, CIRRUS_LUT_SIZE);
 	cdev->mode_info.crtc = cirrus_crtc;
 
-	for (i = 0; i < CIRRUS_LUT_SIZE; i++) {
-		cirrus_crtc->lut_r[i] = i;
-		cirrus_crtc->lut_g[i] = i;
-		cirrus_crtc->lut_b[i] = i;
-	}
-
 	drm_crtc_helper_add(&cirrus_crtc->base, &cirrus_helper_funcs);
 }
 
-/** Sets the color ramps on behalf of fbcon */
-void cirrus_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			      u16 blue, int regno)
-{
-	struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
-
-	cirrus_crtc->lut_r[regno] = red;
-	cirrus_crtc->lut_g[regno] = green;
-	cirrus_crtc->lut_b[regno] = blue;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-void cirrus_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			      u16 *blue, int regno)
-{
-	struct cirrus_crtc *cirrus_crtc = to_cirrus_crtc(crtc);
-
-	*red = cirrus_crtc->lut_r[regno];
-	*green = cirrus_crtc->lut_g[regno];
-	*blue = cirrus_crtc->lut_b[regno];
-}
-
 static void cirrus_encoder_mode_set(struct drm_encoder *encoder,
 				struct drm_display_mode *mode,
 				struct drm_display_mode *adjusted_mode)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_atomic.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_atomic.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_atomic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_atomic.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@
 #include <drm/drmP.h>
 #include <drm/drm_atomic.h>
 #include <drm/drm_mode.h>
-#include <drm/drm_plane_helper.h>
 #include <drm/drm_print.h>
 #include <linux/sync_file.h>
 
@@ -188,12 +187,15 @@ void drm_atomic_state_default_clear(stru
 	}
 
 	for (i = 0; i < state->num_private_objs; i++) {
-		void *obj_state = state->private_objs[i].obj_state;
+		struct drm_private_obj *obj = state->private_objs[i].ptr;
 
-		state->private_objs[i].funcs->destroy_state(obj_state);
-		state->private_objs[i].obj = NULL;
-		state->private_objs[i].obj_state = NULL;
-		state->private_objs[i].funcs = NULL;
+		if (!obj)
+			continue;
+
+		obj->funcs->atomic_destroy_state(obj,
+						 state->private_objs[i].state);
+		state->private_objs[i].ptr = NULL;
+		state->private_objs[i].state = NULL;
 	}
 	state->num_private_objs = 0;
 
@@ -409,34 +411,6 @@ int drm_atomic_set_mode_prop_for_crtc(st
 }
 EXPORT_SYMBOL(drm_atomic_set_mode_prop_for_crtc);
 
-/**
- * drm_atomic_replace_property_blob - replace a blob property
- * @blob: a pointer to the member blob to be replaced
- * @new_blob: the new blob to replace with
- * @replaced: whether the blob has been replaced
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-static void
-drm_atomic_replace_property_blob(struct drm_property_blob **blob,
-				 struct drm_property_blob *new_blob,
-				 bool *replaced)
-{
-	struct drm_property_blob *old_blob = *blob;
-
-	if (old_blob == new_blob)
-		return;
-
-	drm_property_blob_put(old_blob);
-	if (new_blob)
-		drm_property_blob_get(new_blob);
-	*blob = new_blob;
-	*replaced = true;
-
-	return;
-}
-
 static int
 drm_atomic_replace_property_blob_from_id(struct drm_device *dev,
 					 struct drm_property_blob **blob,
@@ -457,7 +431,7 @@ drm_atomic_replace_property_blob_from_id
 		}
 	}
 
-	drm_atomic_replace_property_blob(blob, new_blob, replaced);
+	*replaced |= drm_property_replace_blob(blob, new_blob);
 	drm_property_blob_put(new_blob);
 
 	return 0;
@@ -739,7 +713,7 @@ EXPORT_SYMBOL(drm_atomic_get_plane_state
  * RETURNS:
  * Zero on success, error code on failure
  */
-int drm_atomic_plane_set_property(struct drm_plane *plane,
+static int drm_atomic_plane_set_property(struct drm_plane *plane,
 		struct drm_plane_state *state, struct drm_property *property,
 		uint64_t val)
 {
@@ -796,7 +770,6 @@ int drm_atomic_plane_set_property(struct
 
 	return 0;
 }
-EXPORT_SYMBOL(drm_atomic_plane_set_property);
 
 /**
  * drm_atomic_plane_get_property - get property value from plane state
@@ -991,11 +964,44 @@ static void drm_atomic_plane_print_state
 }
 
 /**
+ * drm_atomic_private_obj_init - initialize private object
+ * @obj: private object
+ * @state: initial private object state
+ * @funcs: pointer to the struct of function pointers that identify the object
+ * type
+ *
+ * Initialize the private object, which can be embedded into any
+ * driver private object that needs its own atomic state.
+ */
+void
+drm_atomic_private_obj_init(struct drm_private_obj *obj,
+			    struct drm_private_state *state,
+			    const struct drm_private_state_funcs *funcs)
+{
+	memset(obj, 0, sizeof(*obj));
+
+	obj->state = state;
+	obj->funcs = funcs;
+}
+EXPORT_SYMBOL(drm_atomic_private_obj_init);
+
+/**
+ * drm_atomic_private_obj_fini - finalize private object
+ * @obj: private object
+ *
+ * Finalize the private object.
+ */
+void
+drm_atomic_private_obj_fini(struct drm_private_obj *obj)
+{
+	obj->funcs->atomic_destroy_state(obj, obj->state);
+}
+EXPORT_SYMBOL(drm_atomic_private_obj_fini);
+
+/**
  * drm_atomic_get_private_obj_state - get private object state
  * @state: global atomic state
  * @obj: private object to get the state for
- * @funcs: pointer to the struct of function pointers that identify the object
- * type
  *
  * This function returns the private object state for the given private object,
  * allocating the state if needed. It does not grab any locks as the caller is
@@ -1005,18 +1011,18 @@ static void drm_atomic_plane_print_state
  *
  * Either the allocated state or the error code encoded into a pointer.
  */
-void *
-drm_atomic_get_private_obj_state(struct drm_atomic_state *state, void *obj,
-			      const struct drm_private_state_funcs *funcs)
+struct drm_private_state *
+drm_atomic_get_private_obj_state(struct drm_atomic_state *state,
+				 struct drm_private_obj *obj)
 {
 	int index, num_objs, i;
 	size_t size;
 	struct __drm_private_objs_state *arr;
+	struct drm_private_state *obj_state;
 
 	for (i = 0; i < state->num_private_objs; i++)
-		if (obj == state->private_objs[i].obj &&
-		    state->private_objs[i].obj_state)
-			return state->private_objs[i].obj_state;
+		if (obj == state->private_objs[i].ptr)
+			return state->private_objs[i].state;
 
 	num_objs = state->num_private_objs + 1;
 	size = sizeof(*state->private_objs) * num_objs;
@@ -1028,18 +1034,21 @@ drm_atomic_get_private_obj_state(struct
 	index = state->num_private_objs;
 	memset(&state->private_objs[index], 0, sizeof(*state->private_objs));
 
-	state->private_objs[index].obj_state = funcs->duplicate_state(state, obj);
-	if (!state->private_objs[index].obj_state)
+	obj_state = obj->funcs->atomic_duplicate_state(obj);
+	if (!obj_state)
 		return ERR_PTR(-ENOMEM);
 
-	state->private_objs[index].obj = obj;
-	state->private_objs[index].funcs = funcs;
+	state->private_objs[index].state = obj_state;
+	state->private_objs[index].old_state = obj->state;
+	state->private_objs[index].new_state = obj_state;
+	state->private_objs[index].ptr = obj;
+
 	state->num_private_objs = num_objs;
 
-	DRM_DEBUG_ATOMIC("Added new private object state %p to %p\n",
-			 state->private_objs[index].obj_state, state);
+	DRM_DEBUG_ATOMIC("Added new private object %p state %p to %p\n",
+			 obj, obj_state, state);
 
-	return state->private_objs[index].obj_state;
+	return obj_state;
 }
 EXPORT_SYMBOL(drm_atomic_get_private_obj_state);
 
@@ -1135,7 +1144,7 @@ EXPORT_SYMBOL(drm_atomic_get_connector_s
  * RETURNS:
  * Zero on success, error code on failure
  */
-int drm_atomic_connector_set_property(struct drm_connector *connector,
+static int drm_atomic_connector_set_property(struct drm_connector *connector,
 		struct drm_connector_state *state, struct drm_property *property,
 		uint64_t val)
 {
@@ -1202,7 +1211,6 @@ int drm_atomic_connector_set_property(st
 
 	return 0;
 }
-EXPORT_SYMBOL(drm_atomic_connector_set_property);
 
 static void drm_atomic_connector_print_state(struct drm_printer *p,
 		const struct drm_connector_state *state)
@@ -1580,38 +1588,6 @@ drm_atomic_add_affected_planes(struct dr
 EXPORT_SYMBOL(drm_atomic_add_affected_planes);
 
 /**
- * drm_atomic_legacy_backoff - locking backoff for legacy ioctls
- * @state: atomic state
- *
- * This function should be used by legacy entry points which don't understand
- * -EDEADLK semantics. For simplicity this one will grab all modeset locks after
- * the slowpath completed.
- */
-void drm_atomic_legacy_backoff(struct drm_atomic_state *state)
-{
-	struct drm_device *dev = state->dev;
-	int ret;
-	bool global = false;
-
-	if (WARN_ON(dev->mode_config.acquire_ctx == state->acquire_ctx)) {
-		global = true;
-
-		dev->mode_config.acquire_ctx = NULL;
-	}
-
-retry:
-	drm_modeset_backoff(state->acquire_ctx);
-
-	ret = drm_modeset_lock_all_ctx(dev, state->acquire_ctx);
-	if (ret)
-		goto retry;
-
-	if (global)
-		dev->mode_config.acquire_ctx = state->acquire_ctx;
-}
-EXPORT_SYMBOL(drm_atomic_legacy_backoff);
-
-/**
  * drm_atomic_check_only - check whether a given config would work
  * @state: atomic configuration to check
  *
@@ -1857,9 +1833,60 @@ static struct drm_pending_vblank_event *
 	return e;
 }
 
-static int atomic_set_prop(struct drm_atomic_state *state,
-		struct drm_mode_object *obj, struct drm_property *prop,
-		uint64_t prop_value)
+int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
+				     struct drm_connector *connector,
+				     int mode)
+{
+	struct drm_connector *tmp_connector;
+	struct drm_connector_state *new_conn_state;
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *crtc_state;
+	int i, ret, old_mode = connector->dpms;
+	bool active = false;
+
+	ret = drm_modeset_lock(&state->dev->mode_config.connection_mutex,
+			       state->acquire_ctx);
+	if (ret)
+		return ret;
+
+	if (mode != DRM_MODE_DPMS_ON)
+		mode = DRM_MODE_DPMS_OFF;
+	connector->dpms = mode;
+
+	crtc = connector->state->crtc;
+	if (!crtc)
+		goto out;
+	ret = drm_atomic_add_affected_connectors(state, crtc);
+	if (ret)
+		goto out;
+
+	crtc_state = drm_atomic_get_crtc_state(state, crtc);
+	if (IS_ERR(crtc_state)) {
+		ret = PTR_ERR(crtc_state);
+		goto out;
+	}
+
+	for_each_new_connector_in_state(state, tmp_connector, new_conn_state, i) {
+		if (new_conn_state->crtc != crtc)
+			continue;
+		if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
+			active = true;
+			break;
+		}
+	}
+
+	crtc_state->active = active;
+	ret = drm_atomic_commit(state);
+out:
+	if (ret != 0)
+		connector->dpms = old_mode;
+	return ret;
+}
+
+int drm_atomic_set_property(struct drm_atomic_state *state,
+			    struct drm_mode_object *obj,
+			    struct drm_property *prop,
+			    uint64_t prop_value)
 {
 	struct drm_mode_object *ref;
 	int ret;
@@ -2042,7 +2069,7 @@ static int prepare_crtc_signaling(struct
 {
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *crtc_state;
-	int i, ret;
+	int i, c = 0, ret;
 
 	if (arg->flags & DRM_MODE_ATOMIC_TEST_ONLY)
 		return 0;
@@ -2103,8 +2130,17 @@ static int prepare_crtc_signaling(struct
 
 			crtc_state->event->base.fence = fence;
 		}
+
+		c++;
 	}
 
+	/*
+	 * Having this flag means user mode pends on event which will never
+	 * reach due to lack of at least one CRTC for signaling
+	 */
+	if (c == 0 && (arg->flags & DRM_MODE_PAGE_FLIP_EVENT))
+		return -EINVAL;
+
 	return 0;
 }
 
@@ -2272,7 +2308,8 @@ retry:
 				goto out;
 			}
 
-			ret = atomic_set_prop(state, obj, prop, prop_value);
+			ret = drm_atomic_set_property(state, obj, prop,
+						      prop_value);
 			if (ret) {
 				drm_mode_object_put(obj);
 				goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_atomic_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_atomic_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_atomic_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_atomic_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -795,6 +795,9 @@ int drm_atomic_helper_check(struct drm_d
 	if (ret)
 		return ret;
 
+	if (state->legacy_cursor_update)
+		state->async_update = !drm_atomic_helper_async_check(dev, state);
+
 	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_check);
@@ -918,16 +921,12 @@ drm_atomic_helper_update_legacy_modeset_
 		crtc = new_conn_state->crtc;
 		if ((!crtc && old_conn_state->crtc) ||
 		    (crtc && drm_atomic_crtc_needs_modeset(crtc->state))) {
-			struct drm_property *dpms_prop =
-				dev->mode_config.dpms_property;
 			int mode = DRM_MODE_DPMS_OFF;
 
 			if (crtc && crtc->state->active)
 				mode = DRM_MODE_DPMS_ON;
 
 			connector->dpms = mode;
-			drm_object_property_set_value(&connector->base,
-						      dpms_prop, mode);
 		}
 	}
 
@@ -1069,12 +1068,13 @@ void drm_atomic_helper_commit_modeset_en
 					      struct drm_atomic_state *old_state)
 {
 	struct drm_crtc *crtc;
+	struct drm_crtc_state *old_crtc_state;
 	struct drm_crtc_state *new_crtc_state;
 	struct drm_connector *connector;
 	struct drm_connector_state *new_conn_state;
 	int i;
 
-	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
+	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
 		const struct drm_crtc_helper_funcs *funcs;
 
 		/* Need to filter out CRTCs where only planes change. */
@@ -1090,8 +1090,8 @@ void drm_atomic_helper_commit_modeset_en
 			DRM_DEBUG_ATOMIC("enabling [CRTC:%d:%s]\n",
 					 crtc->base.id, crtc->name);
 
-			if (funcs->enable)
-				funcs->enable(crtc);
+			if (funcs->atomic_enable)
+				funcs->atomic_enable(crtc, old_crtc_state);
 			else
 				funcs->commit(crtc);
 		}
@@ -1191,9 +1191,13 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for
  *
  * Helper to, after atomic commit, wait for vblanks on all effected
  * crtcs (ie. before cleaning up old framebuffers using
- * drm_atomic_helper_cleanup_planes()). It will only wait on crtcs where the
+ * drm_atomic_helper_cleanup_planes()). It will only wait on CRTCs where the
  * framebuffers have actually changed to optimize for the legacy cursor and
  * plane update use-case.
+ *
+ * Drivers using the nonblocking commit tracking support initialized by calling
+ * drm_atomic_helper_setup_commit() should look at
+ * drm_atomic_helper_wait_for_flip_done() as an alternative.
  */
 void
 drm_atomic_helper_wait_for_vblanks(struct drm_device *dev,
@@ -1241,27 +1245,54 @@ drm_atomic_helper_wait_for_vblanks(struc
 EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks);
 
 /**
+ * drm_atomic_helper_wait_for_flip_done - wait for all page flips to be done
+ * @dev: DRM device
+ * @old_state: atomic state object with old state structures
+ *
+ * Helper to, after atomic commit, wait for page flips on all effected
+ * crtcs (ie. before cleaning up old framebuffers using
+ * drm_atomic_helper_cleanup_planes()). Compared to
+ * drm_atomic_helper_wait_for_vblanks() this waits for the completion of on all
+ * CRTCs, assuming that cursors-only updates are signalling their completion
+ * immediately (or using a different path).
+ *
+ * This requires that drivers use the nonblocking commit tracking support
+ * initialized using drm_atomic_helper_setup_commit().
+ */
+void drm_atomic_helper_wait_for_flip_done(struct drm_device *dev,
+					  struct drm_atomic_state *old_state)
+{
+	struct drm_crtc_state *unused;
+	struct drm_crtc *crtc;
+	int i;
+
+	for_each_new_crtc_in_state(old_state, crtc, unused, i) {
+		struct drm_crtc_commit *commit = old_state->crtcs[i].commit;
+		int ret;
+
+		if (!commit)
+			continue;
+
+		ret = wait_for_completion_timeout(&commit->flip_done, 10 * HZ);
+		if (ret == 0)
+			DRM_ERROR("[CRTC:%d:%s] flip_done timed out\n",
+				  crtc->base.id, crtc->name);
+	}
+}
+EXPORT_SYMBOL(drm_atomic_helper_wait_for_flip_done);
+
+/**
  * drm_atomic_helper_commit_tail - commit atomic update to hardware
  * @old_state: atomic state object with old state structures
  *
  * This is the default implementation for the
- * &drm_mode_config_helper_funcs.atomic_commit_tail hook.
+ * &drm_mode_config_helper_funcs.atomic_commit_tail hook, for drivers
+ * that do not support runtime_pm or do not need the CRTC to be
+ * enabled to perform a commit. Otherwise, see
+ * drm_atomic_helper_commit_tail_rpm().
  *
  * Note that the default ordering of how the various stages are called is to
- * match the legacy modeset helper library closest. One peculiarity of that is
- * that it doesn't mesh well with runtime PM at all.
- *
- * For drivers supporting runtime PM the recommended sequence is instead ::
- *
- *     drm_atomic_helper_commit_modeset_disables(dev, old_state);
- *
- *     drm_atomic_helper_commit_modeset_enables(dev, old_state);
- *
- *     drm_atomic_helper_commit_planes(dev, old_state,
- *                                     DRM_PLANE_COMMIT_ACTIVE_ONLY);
- *
- * for committing the atomic update to hardware.  See the kerneldoc entries for
- * these three functions for more details.
+ * match the legacy modeset helper library closest.
  */
 void drm_atomic_helper_commit_tail(struct drm_atomic_state *old_state)
 {
@@ -1281,6 +1312,35 @@ void drm_atomic_helper_commit_tail(struc
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_tail);
 
+/**
+ * drm_atomic_helper_commit_tail_rpm - commit atomic update to hardware
+ * @old_state: new modeset state to be committed
+ *
+ * This is an alternative implementation for the
+ * &drm_mode_config_helper_funcs.atomic_commit_tail hook, for drivers
+ * that support runtime_pm or need the CRTC to be enabled to perform a
+ * commit. Otherwise, one should use the default implementation
+ * drm_atomic_helper_commit_tail().
+ */
+void drm_atomic_helper_commit_tail_rpm(struct drm_atomic_state *old_state)
+{
+	struct drm_device *dev = old_state->dev;
+
+	drm_atomic_helper_commit_modeset_disables(dev, old_state);
+
+	drm_atomic_helper_commit_modeset_enables(dev, old_state);
+
+	drm_atomic_helper_commit_planes(dev, old_state,
+					DRM_PLANE_COMMIT_ACTIVE_ONLY);
+
+	drm_atomic_helper_commit_hw_done(old_state);
+
+	drm_atomic_helper_wait_for_vblanks(dev, old_state);
+
+	drm_atomic_helper_cleanup_planes(dev, old_state);
+}
+EXPORT_SYMBOL(drm_atomic_helper_commit_tail_rpm);
+
 static void commit_tail(struct drm_atomic_state *old_state)
 {
 	struct drm_device *dev = old_state->dev;
@@ -1311,6 +1371,114 @@ static void commit_work(struct work_stru
 }
 
 /**
+ * drm_atomic_helper_async_check - check if state can be commited asynchronously
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * This helper will check if it is possible to commit the state asynchronously.
+ * Async commits are not supposed to swap the states like normal sync commits
+ * but just do in-place changes on the current state.
+ *
+ * It will return 0 if the commit can happen in an asynchronous fashion or error
+ * if not. Note that error just mean it can't be commited asynchronously, if it
+ * fails the commit should be treated like a normal synchronous commit.
+ */
+int drm_atomic_helper_async_check(struct drm_device *dev,
+				   struct drm_atomic_state *state)
+{
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_commit *commit;
+	struct drm_plane *__plane, *plane = NULL;
+	struct drm_plane_state *__plane_state, *plane_state = NULL;
+	const struct drm_plane_helper_funcs *funcs;
+	int i, j, n_planes = 0;
+
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
+		if (drm_atomic_crtc_needs_modeset(crtc_state))
+			return -EINVAL;
+	}
+
+	for_each_new_plane_in_state(state, __plane, __plane_state, i) {
+		n_planes++;
+		plane = __plane;
+		plane_state = __plane_state;
+	}
+
+	/* FIXME: we support only single plane updates for now */
+	if (!plane || n_planes != 1)
+		return -EINVAL;
+
+	if (!plane_state->crtc)
+		return -EINVAL;
+
+	funcs = plane->helper_private;
+	if (!funcs->atomic_async_update)
+		return -EINVAL;
+
+	if (plane_state->fence)
+		return -EINVAL;
+
+	/*
+	 * Don't do an async update if there is an outstanding commit modifying
+	 * the plane.  This prevents our async update's changes from getting
+	 * overridden by a previous synchronous update's state.
+	 */
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
+		if (plane->crtc != crtc)
+			continue;
+
+		spin_lock(&crtc->commit_lock);
+		commit = list_first_entry_or_null(&crtc->commit_list,
+						  struct drm_crtc_commit,
+						  commit_entry);
+		if (!commit) {
+			spin_unlock(&crtc->commit_lock);
+			continue;
+		}
+		spin_unlock(&crtc->commit_lock);
+
+		if (!crtc->state->state)
+			continue;
+
+		for_each_plane_in_state(crtc->state->state, __plane,
+					__plane_state, j) {
+			if (__plane == plane)
+				return -EINVAL;
+		}
+	}
+
+	return funcs->atomic_async_check(plane, plane_state);
+}
+EXPORT_SYMBOL(drm_atomic_helper_async_check);
+
+/**
+ * drm_atomic_helper_async_commit - commit state asynchronously
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * This function commits a state asynchronously, i.e., not vblank
+ * synchronized. It should be used on a state only when
+ * drm_atomic_async_check() succeeds. Async commits are not supposed to swap
+ * the states like normal sync commits, but just do in-place changes on the
+ * current state.
+ */
+void drm_atomic_helper_async_commit(struct drm_device *dev,
+				    struct drm_atomic_state *state)
+{
+	struct drm_plane *plane;
+	struct drm_plane_state *plane_state;
+	const struct drm_plane_helper_funcs *funcs;
+	int i;
+
+	for_each_new_plane_in_state(state, plane, plane_state, i) {
+		funcs = plane->helper_private;
+		funcs->atomic_async_update(plane, plane_state);
+	}
+}
+EXPORT_SYMBOL(drm_atomic_helper_async_commit);
+
+/**
  * drm_atomic_helper_commit - commit validated state object
  * @dev: DRM device
  * @state: the driver state object
@@ -1334,6 +1502,17 @@ int drm_atomic_helper_commit(struct drm_
 {
 	int ret;
 
+	if (state->async_update) {
+		ret = drm_atomic_helper_prepare_planes(dev, state);
+		if (ret)
+			return ret;
+
+		drm_atomic_helper_async_commit(dev, state);
+		drm_atomic_helper_cleanup_planes(dev, state);
+
+		return 0;
+	}
+
 	ret = drm_atomic_helper_setup_commit(state, nonblock);
 	if (ret)
 		return ret;
@@ -1346,10 +1525,8 @@ int drm_atomic_helper_commit(struct drm_
 
 	if (!nonblock) {
 		ret = drm_atomic_helper_wait_for_fences(dev, state, true);
-		if (ret) {
-			drm_atomic_helper_cleanup_planes(dev, state);
-			return ret;
-		}
+		if (ret)
+			goto err;
 	}
 
 	/*
@@ -1358,7 +1535,9 @@ int drm_atomic_helper_commit(struct drm_
 	 * the software side now.
 	 */
 
-	drm_atomic_helper_swap_state(state, true);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret)
+		goto err;
 
 	/*
 	 * Everything below can be run asynchronously without the need to grab
@@ -1387,6 +1566,10 @@ int drm_atomic_helper_commit(struct drm_
 		commit_tail(state);
 
 	return 0;
+
+err:
+	drm_atomic_helper_cleanup_planes(dev, state);
+	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit);
 
@@ -1680,9 +1863,7 @@ void drm_atomic_helper_commit_hw_done(st
 
 		/* backend must have consumed any event by now */
 		WARN_ON(new_crtc_state->event);
-		spin_lock(&crtc->commit_lock);
 		complete_all(&commit->hw_done);
-		spin_unlock(&crtc->commit_lock);
 	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_hw_done);
@@ -1711,7 +1892,6 @@ void drm_atomic_helper_commit_cleanup_do
 		if (WARN_ON(!commit))
 			continue;
 
-		spin_lock(&crtc->commit_lock);
 		complete_all(&commit->cleanup_done);
 		WARN_ON(!try_wait_for_completion(&commit->hw_done));
 
@@ -1721,8 +1901,6 @@ void drm_atomic_helper_commit_cleanup_do
 		if (try_wait_for_completion(&commit->flip_done))
 			goto del_commit;
 
-		spin_unlock(&crtc->commit_lock);
-
 		/* We must wait for the vblank event to signal our completion
 		 * before releasing our reference, since the vblank work does
 		 * not hold a reference of its own. */
@@ -1732,8 +1910,8 @@ void drm_atomic_helper_commit_cleanup_do
 			DRM_ERROR("[CRTC:%d:%s] flip_done timed out\n",
 				  crtc->base.id, crtc->name);
 
-		spin_lock(&crtc->commit_lock);
 del_commit:
+		spin_lock(&crtc->commit_lock);
 		list_del(&commit->commit_entry);
 		spin_unlock(&crtc->commit_lock);
 	}
@@ -2069,14 +2247,14 @@ EXPORT_SYMBOL(drm_atomic_helper_cleanup_
 /**
  * drm_atomic_helper_swap_state - store atomic state into current sw state
  * @state: atomic state
- * @stall: stall for proceeding commits
+ * @stall: stall for preceeding commits
  *
  * This function stores the atomic state into the current state pointers in all
  * driver objects. It should be called after all failing steps have been done
  * and succeeded, but before the actual hardware state is committed.
  *
  * For cleanup and error recovery the current state for all changed objects will
- * be swaped into @state.
+ * be swapped into @state.
  *
  * With that sequence it fits perfectly into the plane prepare/cleanup sequence:
  *
@@ -2095,12 +2273,16 @@ EXPORT_SYMBOL(drm_atomic_helper_cleanup_
  * the &drm_plane.state, &drm_crtc.state or &drm_connector.state pointer. With
  * the current atomic helpers this is almost always the case, since the helpers
  * don't pass the right state structures to the callbacks.
+ *
+ * Returns:
+ *
+ * Returns 0 on success. Can return -ERESTARTSYS when @stall is true and the
+ * waiting for the previous commits has been interrupted.
  */
-void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
+int drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 				  bool stall)
 {
-	int i;
-	long ret;
+	int i, ret;
 	struct drm_connector *connector;
 	struct drm_connector_state *old_conn_state, *new_conn_state;
 	struct drm_crtc *crtc;
@@ -2108,8 +2290,8 @@ void drm_atomic_helper_swap_state(struct
 	struct drm_plane *plane;
 	struct drm_plane_state *old_plane_state, *new_plane_state;
 	struct drm_crtc_commit *commit;
-	void *obj, *obj_state;
-	const struct drm_private_state_funcs *funcs;
+	struct drm_private_obj *obj;
+	struct drm_private_state *old_obj_state, *new_obj_state;
 
 	if (stall) {
 		for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
@@ -2123,12 +2305,11 @@ void drm_atomic_helper_swap_state(struct
 			if (!commit)
 				continue;
 
-			ret = wait_for_completion_timeout(&commit->hw_done,
-							  10*HZ);
-			if (ret == 0)
-				DRM_ERROR("[CRTC:%d:%s] hw_done timed out\n",
-					  crtc->base.id, crtc->name);
+			ret = wait_for_completion_interruptible(&commit->hw_done);
 			drm_crtc_commit_put(commit);
+
+			if (ret)
+				return ret;
 		}
 	}
 
@@ -2171,8 +2352,17 @@ void drm_atomic_helper_swap_state(struct
 		plane->state = new_plane_state;
 	}
 
-	__for_each_private_obj(state, obj, obj_state, i, funcs)
-		funcs->swap_state(obj, &state->private_objs[i].obj_state);
+	for_each_oldnew_private_obj_in_state(state, obj, old_obj_state, new_obj_state, i) {
+		WARN_ON(obj->state != old_obj_state);
+
+		old_obj_state->state = state;
+		new_obj_state->state = NULL;
+
+		state->private_objs[i].state = old_obj_state;
+		obj->state = new_obj_state;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL(drm_atomic_helper_swap_state);
 
@@ -2526,6 +2716,7 @@ int drm_atomic_helper_disable_all(struct
 	struct drm_plane *plane;
 	struct drm_crtc_state *crtc_state;
 	struct drm_crtc *crtc;
+	unsigned plane_mask = 0;
 	int ret, i;
 
 	state = drm_atomic_state_alloc(dev);
@@ -2556,22 +2747,26 @@ int drm_atomic_helper_disable_all(struct
 			goto free;
 	}
 
-	for_each_connector_in_state(state, conn, conn_state, i) {
+	for_each_new_connector_in_state(state, conn, conn_state, i) {
 		ret = drm_atomic_set_crtc_for_connector(conn_state, NULL);
 		if (ret < 0)
 			goto free;
 	}
 
-	for_each_plane_in_state(state, plane, plane_state, i) {
+	for_each_new_plane_in_state(state, plane, plane_state, i) {
 		ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
 		if (ret < 0)
 			goto free;
 
 		drm_atomic_set_fb_for_plane(plane_state, NULL);
+		plane_mask |= BIT(drm_plane_index(plane));
+		plane->old_fb = plane->fb;
 	}
 
 	ret = drm_atomic_commit(state);
 free:
+	if (plane_mask)
+		drm_atomic_clean_old_fb(dev, plane_mask, ret);
 	drm_atomic_state_put(state);
 	return ret;
 }
@@ -2702,11 +2897,16 @@ int drm_atomic_helper_commit_duplicated_
 	struct drm_connector_state *new_conn_state;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *new_crtc_state;
+	unsigned plane_mask = 0;
+	struct drm_device *dev = state->dev;
+	int ret;
 
 	state->acquire_ctx = ctx;
 
-	for_each_new_plane_in_state(state, plane, new_plane_state, i)
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		plane_mask |= BIT(drm_plane_index(plane));
 		state->planes[i].old_state = plane->state;
+	}
 
 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i)
 		state->crtcs[i].old_state = crtc->state;
@@ -2714,7 +2914,11 @@ int drm_atomic_helper_commit_duplicated_
 	for_each_new_connector_in_state(state, connector, new_conn_state, i)
 		state->connectors[i].old_state = connector->state;
 
-	return drm_atomic_commit(state);
+	ret = drm_atomic_commit(state);
+	if (plane_mask)
+		drm_atomic_clean_old_fb(dev, plane_mask, ret);
+
+	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_duplicated_state);
 
@@ -2756,6 +2960,7 @@ out:
 		drm_modeset_backoff(&ctx);
 	}
 
+	drm_atomic_state_put(state);
 	drm_modeset_drop_locks(&ctx);
 	drm_modeset_acquire_fini(&ctx);
 
@@ -2763,177 +2968,11 @@ out:
 }
 EXPORT_SYMBOL(drm_atomic_helper_resume);
 
-/**
- * drm_atomic_helper_crtc_set_property - helper for crtc properties
- * @crtc: DRM crtc
- * @property: DRM property
- * @val: value of property
- *
- * Provides a default crtc set_property handler using the atomic driver
- * interface.
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-int
-drm_atomic_helper_crtc_set_property(struct drm_crtc *crtc,
-				    struct drm_property *property,
-				    uint64_t val)
-{
-	struct drm_atomic_state *state;
-	struct drm_crtc_state *crtc_state;
-	int ret = 0;
-
-	state = drm_atomic_state_alloc(crtc->dev);
-	if (!state)
-		return -ENOMEM;
-
-	/* ->set_property is always called with all locks held. */
-	state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-retry:
-	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	if (IS_ERR(crtc_state)) {
-		ret = PTR_ERR(crtc_state);
-		goto fail;
-	}
-
-	ret = drm_atomic_crtc_set_property(crtc, crtc_state,
-			property, val);
-	if (ret)
-		goto fail;
-
-	ret = drm_atomic_commit(state);
-fail:
-	if (ret == -EDEADLK)
-		goto backoff;
-
-	drm_atomic_state_put(state);
-	return ret;
-
-backoff:
-	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
-
-	goto retry;
-}
-EXPORT_SYMBOL(drm_atomic_helper_crtc_set_property);
-
-/**
- * drm_atomic_helper_plane_set_property - helper for plane properties
- * @plane: DRM plane
- * @property: DRM property
- * @val: value of property
- *
- * Provides a default plane set_property handler using the atomic driver
- * interface.
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-int
-drm_atomic_helper_plane_set_property(struct drm_plane *plane,
-				    struct drm_property *property,
-				    uint64_t val)
-{
-	struct drm_atomic_state *state;
-	struct drm_plane_state *plane_state;
-	int ret = 0;
-
-	state = drm_atomic_state_alloc(plane->dev);
-	if (!state)
-		return -ENOMEM;
-
-	/* ->set_property is always called with all locks held. */
-	state->acquire_ctx = plane->dev->mode_config.acquire_ctx;
-retry:
-	plane_state = drm_atomic_get_plane_state(state, plane);
-	if (IS_ERR(plane_state)) {
-		ret = PTR_ERR(plane_state);
-		goto fail;
-	}
-
-	ret = drm_atomic_plane_set_property(plane, plane_state,
-			property, val);
-	if (ret)
-		goto fail;
-
-	ret = drm_atomic_commit(state);
-fail:
-	if (ret == -EDEADLK)
-		goto backoff;
-
-	drm_atomic_state_put(state);
-	return ret;
-
-backoff:
-	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
-
-	goto retry;
-}
-EXPORT_SYMBOL(drm_atomic_helper_plane_set_property);
-
-/**
- * drm_atomic_helper_connector_set_property - helper for connector properties
- * @connector: DRM connector
- * @property: DRM property
- * @val: value of property
- *
- * Provides a default connector set_property handler using the atomic driver
- * interface.
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-int
-drm_atomic_helper_connector_set_property(struct drm_connector *connector,
-				    struct drm_property *property,
-				    uint64_t val)
-{
-	struct drm_atomic_state *state;
-	struct drm_connector_state *connector_state;
-	int ret = 0;
-
-	state = drm_atomic_state_alloc(connector->dev);
-	if (!state)
-		return -ENOMEM;
-
-	/* ->set_property is always called with all locks held. */
-	state->acquire_ctx = connector->dev->mode_config.acquire_ctx;
-retry:
-	connector_state = drm_atomic_get_connector_state(state, connector);
-	if (IS_ERR(connector_state)) {
-		ret = PTR_ERR(connector_state);
-		goto fail;
-	}
-
-	ret = drm_atomic_connector_set_property(connector, connector_state,
-			property, val);
-	if (ret)
-		goto fail;
-
-	ret = drm_atomic_commit(state);
-fail:
-	if (ret == -EDEADLK)
-		goto backoff;
-
-	drm_atomic_state_put(state);
-	return ret;
-
-backoff:
-	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
-
-	goto retry;
-}
-EXPORT_SYMBOL(drm_atomic_helper_connector_set_property);
-
-static int page_flip_common(
-				struct drm_atomic_state *state,
-				struct drm_crtc *crtc,
-				struct drm_framebuffer *fb,
-				struct drm_pending_vblank_event *event,
-				uint32_t flags)
+static int page_flip_common(struct drm_atomic_state *state,
+			    struct drm_crtc *crtc,
+			    struct drm_framebuffer *fb,
+			    struct drm_pending_vblank_event *event,
+			    uint32_t flags)
 {
 	struct drm_plane *plane = crtc->primary;
 	struct drm_plane_state *plane_state;
@@ -3027,13 +3066,12 @@ EXPORT_SYMBOL(drm_atomic_helper_page_fli
  * Returns:
  * Returns 0 on success, negative errno numbers on failure.
  */
-int drm_atomic_helper_page_flip_target(
-				struct drm_crtc *crtc,
-				struct drm_framebuffer *fb,
-				struct drm_pending_vblank_event *event,
-				uint32_t flags,
-				uint32_t target,
-				struct drm_modeset_acquire_ctx *ctx)
+int drm_atomic_helper_page_flip_target(struct drm_crtc *crtc,
+				       struct drm_framebuffer *fb,
+				       struct drm_pending_vblank_event *event,
+				       uint32_t flags,
+				       uint32_t target,
+				       struct drm_modeset_acquire_ctx *ctx)
 {
 	struct drm_plane *plane = crtc->primary;
 	struct drm_atomic_state *state;
@@ -3065,85 +3103,6 @@ fail:
 EXPORT_SYMBOL(drm_atomic_helper_page_flip_target);
 
 /**
- * drm_atomic_helper_connector_dpms() - connector dpms helper implementation
- * @connector: affected connector
- * @mode: DPMS mode
- *
- * This is the main helper function provided by the atomic helper framework for
- * implementing the legacy DPMS connector interface. It computes the new desired
- * &drm_crtc_state.active state for the corresponding CRTC (if the connector is
- * enabled) and updates it.
- *
- * Returns:
- * Returns 0 on success, negative errno numbers on failure.
- */
-int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
-				     int mode)
-{
-	struct drm_mode_config *config = &connector->dev->mode_config;
-	struct drm_atomic_state *state;
-	struct drm_crtc_state *crtc_state;
-	struct drm_crtc *crtc;
-	struct drm_connector *tmp_connector;
-	struct drm_connector_list_iter conn_iter;
-	int ret;
-	bool active = false;
-	int old_mode = connector->dpms;
-
-	if (mode != DRM_MODE_DPMS_ON)
-		mode = DRM_MODE_DPMS_OFF;
-
-	connector->dpms = mode;
-	crtc = connector->state->crtc;
-
-	if (!crtc)
-		return 0;
-
-	state = drm_atomic_state_alloc(connector->dev);
-	if (!state)
-		return -ENOMEM;
-
-	state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-retry:
-	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	if (IS_ERR(crtc_state)) {
-		ret = PTR_ERR(crtc_state);
-		goto fail;
-	}
-
-	WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
-
-	drm_connector_list_iter_begin(connector->dev, &conn_iter);
-	drm_for_each_connector_iter(tmp_connector, &conn_iter) {
-		if (tmp_connector->state->crtc != crtc)
-			continue;
-
-		if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
-			active = true;
-			break;
-		}
-	}
-	drm_connector_list_iter_end(&conn_iter);
-	crtc_state->active = active;
-
-	ret = drm_atomic_commit(state);
-fail:
-	if (ret == -EDEADLK)
-		goto backoff;
-	if (ret != 0)
-		connector->dpms = old_mode;
-	drm_atomic_state_put(state);
-	return ret;
-
-backoff:
-	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
-
-	goto retry;
-}
-EXPORT_SYMBOL(drm_atomic_helper_connector_dpms);
-
-/**
  * drm_atomic_helper_best_encoder - Helper for
  * 	&drm_connector_helper_funcs.best_encoder callback
  * @connector: Connector control structure
@@ -3612,12 +3571,12 @@ int drm_atomic_helper_legacy_gamma_set(s
 				       struct drm_modeset_acquire_ctx *ctx)
 {
 	struct drm_device *dev = crtc->dev;
-	struct drm_mode_config *config = &dev->mode_config;
 	struct drm_atomic_state *state;
 	struct drm_crtc_state *crtc_state;
 	struct drm_property_blob *blob = NULL;
 	struct drm_color_lut *blob_data;
 	int i, ret = 0;
+	bool replaced;
 
 	state = drm_atomic_state_alloc(crtc->dev);
 	if (!state)
@@ -3648,20 +3607,10 @@ int drm_atomic_helper_legacy_gamma_set(s
 	}
 
 	/* Reset DEGAMMA_LUT and CTM properties. */
-	ret = drm_atomic_crtc_set_property(crtc, crtc_state,
-			config->degamma_lut_property, 0);
-	if (ret)
-		goto fail;
-
-	ret = drm_atomic_crtc_set_property(crtc, crtc_state,
-			config->ctm_property, 0);
-	if (ret)
-		goto fail;
-
-	ret = drm_atomic_crtc_set_property(crtc, crtc_state,
-			config->gamma_lut_property, blob->base.id);
-	if (ret)
-		goto fail;
+	replaced  = drm_property_replace_blob(&crtc_state->degamma_lut, NULL);
+	replaced |= drm_property_replace_blob(&crtc_state->ctm, NULL);
+	replaced |= drm_property_replace_blob(&crtc_state->gamma_lut, blob);
+	crtc_state->color_mgmt_changed |= replaced;
 
 	ret = drm_atomic_commit(state);
 
@@ -3671,3 +3620,18 @@ fail:
 	return ret;
 }
 EXPORT_SYMBOL(drm_atomic_helper_legacy_gamma_set);
+
+/**
+ * __drm_atomic_helper_private_duplicate_state - copy atomic private state
+ * @obj: CRTC object
+ * @state: new private object state
+ *
+ * Copies atomic state from a private objects's current state and resets inferred values.
+ * This is useful for drivers that subclass the private state.
+ */
+void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
+						     struct drm_private_state *state)
+{
+	memcpy(state, obj->state, sizeof(*state));
+}
+EXPORT_SYMBOL(__drm_atomic_helper_private_obj_duplicate_state);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_blend.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_blend.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_blend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_blend.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,7 +319,7 @@ static int drm_atomic_helper_crtc_normal
 	DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n",
 			 crtc->base.id, crtc->name);
 
-	states = kmalloc_array(total_planes, sizeof(*states), GFP_TEMPORARY);
+	states = kmalloc_array(total_planes, sizeof(*states), GFP_KERNEL);
 	if (!states)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_color_mgmt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_color_mgmt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_color_mgmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_color_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,6 +128,9 @@ EXPORT_SYMBOL(drm_color_lut_extract);
  * optional. The gamma and degamma properties are only attached if
  * their size is not 0 and ctm_property is only attached if has_ctm is
  * true.
+ *
+ * Drivers should use drm_atomic_helper_legacy_gamma_set() to implement the
+ * legacy &drm_crtc_funcs.gamma_set callback.
  */
 void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,
 				uint degamma_lut_size,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -717,9 +717,9 @@ DRM_ENUM_NAME_FN(drm_get_tv_subconnector
  * 	drivers, it remaps to controlling the "ACTIVE" property on the CRTC the
  * 	connector is linked to. Drivers should never set this property directly,
  * 	it is handled by the DRM core by calling the &drm_connector_funcs.dpms
- * 	callback. Atomic drivers should implement this hook using
- * 	drm_atomic_helper_connector_dpms(). This is the only property standard
- * 	connector property that userspace can change.
+ * 	callback. For atomic drivers the remapping to the "ACTIVE" property is
+ * 	implemented in the DRM core.  This is the only standard connector
+ * 	property that userspace can change.
  * PATH:
  * 	Connector path property to identify how this sink is physically
  * 	connected. Used by DP MST. This should be set by calling
@@ -1225,7 +1225,6 @@ int drm_mode_connector_set_obj_prop(stru
 	} else if (connector->funcs->set_property)
 		ret = connector->funcs->set_property(connector, property, value);
 
-	/* store the property value if successful */
 	if (!ret)
 		drm_object_property_set_value(&connector->base, property, value);
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_crtc_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_crtc_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_crtc_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_crtc_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -863,8 +863,7 @@ static int drm_helper_choose_crtc_dpms(s
  * provided by the driver.
  *
  * This function is deprecated.  New drivers must implement atomic modeset
- * support, for which this function is unsuitable. Instead drivers should use
- * drm_atomic_helper_connector_dpms().
+ * support, where DPMS is handled in the DRM core.
  *
  * Returns:
  * Always returns 0.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_crtc_internal.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_crtc_internal.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_crtc_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_crtc_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -178,6 +178,13 @@ struct drm_minor;
 int drm_atomic_debugfs_init(struct drm_minor *minor);
 #endif
 
+int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
+				     struct drm_connector *connector,
+				     int mode);
+int drm_atomic_set_property(struct drm_atomic_state *state,
+			    struct drm_mode_object *obj,
+			    struct drm_property *prop,
+			    uint64_t prop_value);
 int drm_atomic_get_property(struct drm_mode_object *obj,
 			    struct drm_property *property, uint64_t *val);
 int drm_mode_atomic_ioctl(struct drm_device *dev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_debugfs_crc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_debugfs_crc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_debugfs_crc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_debugfs_crc.c	2017-11-05 16:05:14.000000000 -0500
@@ -136,21 +136,51 @@ static int crtc_crc_data_count(struct dr
 	return CIRC_CNT(crc->head, crc->tail, DRM_CRC_ENTRIES_NR);
 }
 
+static void crtc_crc_cleanup(struct drm_crtc_crc *crc)
+{
+	kfree(crc->entries);
+	crc->entries = NULL;
+	crc->head = 0;
+	crc->tail = 0;
+	crc->values_cnt = 0;
+	crc->opened = false;
+}
+
 static int crtc_crc_open(struct inode *inode, struct file *filep)
 {
 	struct drm_crtc *crtc = inode->i_private;
 	struct drm_crtc_crc *crc = &crtc->crc;
 	struct drm_crtc_crc_entry *entries = NULL;
 	size_t values_cnt;
-	int ret;
+	int ret = 0;
 
-	if (crc->opened)
-		return -EBUSY;
+	if (drm_drv_uses_atomic_modeset(crtc->dev)) {
+		ret = drm_modeset_lock_interruptible(&crtc->mutex, NULL);
+		if (ret)
+			return ret;
+
+		if (!crtc->state->active)
+			ret = -EIO;
+		drm_modeset_unlock(&crtc->mutex);
+
+		if (ret)
+			return ret;
+	}
+
+	spin_lock_irq(&crc->lock);
+	if (!crc->opened)
+		crc->opened = true;
+	else
+		ret = -EBUSY;
+	spin_unlock_irq(&crc->lock);
 
-	ret = crtc->funcs->set_crc_source(crtc, crc->source, &values_cnt);
 	if (ret)
 		return ret;
 
+	ret = crtc->funcs->set_crc_source(crtc, crc->source, &values_cnt);
+	if (ret)
+		goto err;
+
 	if (WARN_ON(values_cnt > DRM_MAX_CRC_NR)) {
 		ret = -EINVAL;
 		goto err_disable;
@@ -170,7 +200,6 @@ static int crtc_crc_open(struct inode *i
 	spin_lock_irq(&crc->lock);
 	crc->entries = entries;
 	crc->values_cnt = values_cnt;
-	crc->opened = true;
 
 	/*
 	 * Only return once we got a first frame, so userspace doesn't have to
@@ -182,12 +211,17 @@ static int crtc_crc_open(struct inode *i
 						crc->lock);
 	spin_unlock_irq(&crc->lock);
 
-	WARN_ON(ret);
+	if (ret)
+		goto err_disable;
 
 	return 0;
 
 err_disable:
 	crtc->funcs->set_crc_source(crtc, NULL, &values_cnt);
+err:
+	spin_lock_irq(&crc->lock);
+	crtc_crc_cleanup(crc);
+	spin_unlock_irq(&crc->lock);
 	return ret;
 }
 
@@ -197,17 +231,12 @@ static int crtc_crc_release(struct inode
 	struct drm_crtc_crc *crc = &crtc->crc;
 	size_t values_cnt;
 
+	crtc->funcs->set_crc_source(crtc, NULL, &values_cnt);
+
 	spin_lock_irq(&crc->lock);
-	kfree(crc->entries);
-	crc->entries = NULL;
-	crc->head = 0;
-	crc->tail = 0;
-	crc->values_cnt = 0;
-	crc->opened = false;
+	crtc_crc_cleanup(crc);
 	spin_unlock_irq(&crc->lock);
 
-	crtc->funcs->set_crc_source(crtc, NULL, &values_cnt);
-
 	return 0;
 }
 
@@ -334,7 +363,7 @@ int drm_crtc_add_crc_entry(struct drm_cr
 	spin_lock(&crc->lock);
 
 	/* Caller may not have noticed yet that userspace has stopped reading */
-	if (!crc->opened) {
+	if (!crc->entries) {
 		spin_unlock(&crc->lock);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_dp_dual_mode_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dp_dual_mode_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_dp_dual_mode_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dp_dual_mode_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,7 +111,7 @@ ssize_t drm_dp_dual_mode_write(struct i2
 	void *data;
 	int ret;
 
-	data = kmalloc(msg.len, GFP_TEMPORARY);
+	data = kmalloc(msg.len, GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_dp_mst_topology.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dp_mst_topology.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_dp_mst_topology.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dp_mst_topology.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@
 #include <drm/drmP.h>
 
 #include <drm/drm_fixed.h>
+#include <drm/drm_atomic.h>
+#include <drm/drm_atomic_helper.h>
 
 /**
  * DOC: dp mst helper
@@ -1342,15 +1344,17 @@ static void drm_dp_mst_link_probe_work(s
 static bool drm_dp_validate_guid(struct drm_dp_mst_topology_mgr *mgr,
 				 u8 *guid)
 {
-	static u8 zero_guid[16];
+	u64 salt;
 
-	if (!memcmp(guid, zero_guid, 16)) {
-		u64 salt = get_jiffies_64();
-		memcpy(&guid[0], &salt, sizeof(u64));
-		memcpy(&guid[8], &salt, sizeof(u64));
-		return false;
-	}
-	return true;
+	if (memchr_inv(guid, 0, 16))
+		return true;
+
+	salt = get_jiffies_64();
+
+	memcpy(&guid[0], &salt, sizeof(u64));
+	memcpy(&guid[8], &salt, sizeof(u64));
+
+	return false;
 }
 
 #if 0
@@ -2540,8 +2544,8 @@ int drm_dp_atomic_find_vcpi_slots(struct
 	int req_slots;
 
 	topology_state = drm_atomic_get_mst_topology_state(state, mgr);
-	if (topology_state == NULL)
-		return -ENOMEM;
+	if (IS_ERR(topology_state))
+		return PTR_ERR(topology_state);
 
 	port = drm_dp_get_validated_port_ref(mgr, port);
 	if (port == NULL)
@@ -2580,8 +2584,8 @@ int drm_dp_atomic_release_vcpi_slots(str
 	struct drm_dp_mst_topology_state *topology_state;
 
 	topology_state = drm_atomic_get_mst_topology_state(state, mgr);
-	if (topology_state == NULL)
-		return -ENOMEM;
+	if (IS_ERR(topology_state))
+		return PTR_ERR(topology_state);
 
 	/* We cannot rely on port->vcpi.num_slots to update
 	 * topology_state->avail_slots as the port may not exist if the parent
@@ -3017,41 +3021,32 @@ static void drm_dp_destroy_connector_wor
 		(*mgr->cbs->hotplug)(mgr);
 }
 
-void *drm_dp_mst_duplicate_state(struct drm_atomic_state *state, void *obj)
+static struct drm_private_state *
+drm_dp_mst_duplicate_state(struct drm_private_obj *obj)
 {
-	struct drm_dp_mst_topology_mgr *mgr = obj;
-	struct drm_dp_mst_topology_state *new_mst_state;
+	struct drm_dp_mst_topology_state *state;
 
-	if (WARN_ON(!mgr->state))
+	state = kmemdup(obj->state, sizeof(*state), GFP_KERNEL);
+	if (!state)
 		return NULL;
 
-	new_mst_state = kmemdup(mgr->state, sizeof(*new_mst_state), GFP_KERNEL);
-	if (new_mst_state)
-		new_mst_state->state = state;
-	return new_mst_state;
-}
-
-void drm_dp_mst_swap_state(void *obj, void **obj_state_ptr)
-{
-	struct drm_dp_mst_topology_mgr *mgr = obj;
-	struct drm_dp_mst_topology_state **topology_state_ptr;
-
-	topology_state_ptr = (struct drm_dp_mst_topology_state **)obj_state_ptr;
+	__drm_atomic_helper_private_obj_duplicate_state(obj, &state->base);
 
-	mgr->state->state = (*topology_state_ptr)->state;
-	swap(*topology_state_ptr, mgr->state);
-	mgr->state->state = NULL;
+	return &state->base;
 }
 
-void drm_dp_mst_destroy_state(void *obj_state)
+static void drm_dp_mst_destroy_state(struct drm_private_obj *obj,
+				     struct drm_private_state *state)
 {
-	kfree(obj_state);
+	struct drm_dp_mst_topology_state *mst_state =
+		to_dp_mst_topology_state(state);
+
+	kfree(mst_state);
 }
 
 static const struct drm_private_state_funcs mst_state_funcs = {
-	.duplicate_state = drm_dp_mst_duplicate_state,
-	.swap_state = drm_dp_mst_swap_state,
-	.destroy_state = drm_dp_mst_destroy_state,
+	.atomic_duplicate_state = drm_dp_mst_duplicate_state,
+	.atomic_destroy_state = drm_dp_mst_destroy_state,
 };
 
 /**
@@ -3075,8 +3070,7 @@ struct drm_dp_mst_topology_state *drm_at
 	struct drm_device *dev = mgr->dev;
 
 	WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex));
-	return drm_atomic_get_private_obj_state(state, mgr,
-						&mst_state_funcs);
+	return to_dp_mst_topology_state(drm_atomic_get_private_obj_state(state, &mgr->base));
 }
 EXPORT_SYMBOL(drm_atomic_get_mst_topology_state);
 
@@ -3096,6 +3090,8 @@ int drm_dp_mst_topology_mgr_init(struct
 				 int max_dpcd_transaction_bytes,
 				 int max_payloads, int conn_base_id)
 {
+	struct drm_dp_mst_topology_state *mst_state;
+
 	mutex_init(&mgr->lock);
 	mutex_init(&mgr->qlock);
 	mutex_init(&mgr->payload_lock);
@@ -3124,14 +3120,18 @@ int drm_dp_mst_topology_mgr_init(struct
 	if (test_calc_pbn_mode() < 0)
 		DRM_ERROR("MST PBN self-test failed\n");
 
-	mgr->state = kzalloc(sizeof(*mgr->state), GFP_KERNEL);
-	if (mgr->state == NULL)
+	mst_state = kzalloc(sizeof(*mst_state), GFP_KERNEL);
+	if (mst_state == NULL)
 		return -ENOMEM;
-	mgr->state->mgr = mgr;
+
+	mst_state->mgr = mgr;
 
 	/* max. time slots - one slot for MTP header */
-	mgr->state->avail_slots = 63;
-	mgr->funcs = &mst_state_funcs;
+	mst_state->avail_slots = 63;
+
+	drm_atomic_private_obj_init(&mgr->base,
+				    &mst_state->base,
+				    &mst_state_funcs);
 
 	return 0;
 }
@@ -3153,8 +3153,7 @@ void drm_dp_mst_topology_mgr_destroy(str
 	mutex_unlock(&mgr->payload_lock);
 	mgr->dev = NULL;
 	mgr->aux = NULL;
-	kfree(mgr->state);
-	mgr->state = NULL;
+	drm_atomic_private_obj_fini(&mgr->base);
 	mgr->funcs = NULL;
 }
 EXPORT_SYMBOL(drm_dp_mst_topology_mgr_destroy);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,15 @@ module_param_named(debug, drm_debug, int
 static DEFINE_SPINLOCK(drm_minor_lock);
 static struct idr drm_minors_idr;
 
+/*
+ * If the drm core fails to init for whatever reason,
+ * we should prevent any drivers from registering with it.
+ * It's best to check this at drm_dev_init(), as some drivers
+ * prefer to embed struct drm_device into their own device
+ * structure and call drm_dev_init() themselves.
+ */
+static bool drm_core_init_complete = false;
+
 static struct dentry *drm_debugfs_root;
 
 #define DRM_PRINTK_FMT "[" DRM_NAME ":%s]%s %pV"
@@ -282,7 +291,7 @@ struct drm_minor *drm_minor_acquire(unsi
 
 	if (!minor) {
 		return ERR_PTR(-ENODEV);
-	} else if (drm_device_is_unplugged(minor->dev)) {
+	} else if (drm_dev_is_unplugged(minor->dev)) {
 		drm_dev_unref(minor->dev);
 		return ERR_PTR(-ENODEV);
 	}
@@ -355,26 +364,32 @@ void drm_put_dev(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_put_dev);
 
-void drm_unplug_dev(struct drm_device *dev)
+static void drm_device_set_unplugged(struct drm_device *dev)
 {
-	/* for a USB device */
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		drm_modeset_unregister_all(dev);
+	smp_wmb();
+	atomic_set(&dev->unplugged, 1);
+}
 
-	drm_minor_unregister(dev, DRM_MINOR_PRIMARY);
-	drm_minor_unregister(dev, DRM_MINOR_RENDER);
-	drm_minor_unregister(dev, DRM_MINOR_CONTROL);
+/**
+ * drm_dev_unplug - unplug a DRM device
+ * @dev: DRM device
+ *
+ * This unplugs a hotpluggable DRM device, which makes it inaccessible to
+ * userspace operations. Entry-points can use drm_dev_is_unplugged(). This
+ * essentially unregisters the device like drm_dev_unregister(), but can be
+ * called while there are still open users of @dev.
+ */
+void drm_dev_unplug(struct drm_device *dev)
+{
+	drm_dev_unregister(dev);
 
 	mutex_lock(&drm_global_mutex);
-
 	drm_device_set_unplugged(dev);
-
-	if (dev->open_count == 0) {
-		drm_put_dev(dev);
-	}
+	if (dev->open_count == 0)
+		drm_dev_unref(dev);
 	mutex_unlock(&drm_global_mutex);
 }
-EXPORT_SYMBOL(drm_unplug_dev);
+EXPORT_SYMBOL(drm_dev_unplug);
 
 /*
  * DRM internal mount
@@ -484,6 +499,11 @@ int drm_dev_init(struct drm_device *dev,
 {
 	int ret;
 
+	if (!drm_core_init_complete) {
+		DRM_ERROR("DRM core is not initialized\n");
+		return -ENODEV;
+	}
+
 	kref_init(&dev->ref);
 	dev->dev = parent;
 	dev->driver = driver;
@@ -821,6 +841,9 @@ EXPORT_SYMBOL(drm_dev_register);
  * drm_dev_register() but does not deallocate the device. The caller must call
  * drm_dev_unref() to drop their final reference.
  *
+ * A special form of unregistering for hotpluggable devices is drm_dev_unplug(),
+ * which can be called while there are still open users of @dev.
+ *
  * This should be called first in the device teardown code to make sure
  * userspace can't access the device instance any more.
  */
@@ -828,7 +851,8 @@ void drm_dev_unregister(struct drm_devic
 {
 	struct drm_map_list *r_list, *list_temp;
 
-	drm_lastclose(dev);
+	if (drm_core_check_feature(dev, DRIVER_LEGACY))
+		drm_lastclose(dev);
 
 	dev->registered = false;
 
@@ -966,6 +990,8 @@ static int __init drm_core_init(void)
 	if (ret < 0)
 		goto error;
 
+	drm_core_init_complete = true;
+
 	DRM_DEBUG("Initialized\n");
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_dumb_buffers.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dumb_buffers.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_dumb_buffers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_dumb_buffers.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
  */
 
 #include <drm/drmP.h>
+#include <drm/drm_gem.h>
 
 #include "drm_crtc_internal.h"
 
@@ -42,9 +43,10 @@
  * create dumb buffers suitable for scanout, which can then be used to create
  * KMS frame buffers.
  *
- * To support dumb objects drivers must implement the &drm_driver.dumb_create,
- * &drm_driver.dumb_destroy and &drm_driver.dumb_map_offset operations. See
- * there for further details.
+ * To support dumb objects drivers must implement the &drm_driver.dumb_create
+ * operation. &drm_driver.dumb_destroy defaults to drm_gem_dumb_destroy() if
+ * not set and &drm_driver.dumb_map_offset defaults to
+ * drm_gem_dumb_map_offset(). See the callbacks for further details.
  *
  * Note that dumb objects may not be used for gpu acceleration, as has been
  * attempted on some ARM embedded platforms. Such drivers really must have
@@ -108,11 +110,16 @@ int drm_mode_mmap_dumb_ioctl(struct drm_
 {
 	struct drm_mode_map_dumb *args = data;
 
-	/* call driver ioctl to get mmap offset */
-	if (!dev->driver->dumb_map_offset)
+	if (!dev->driver->dumb_create)
 		return -ENOSYS;
 
-	return dev->driver->dumb_map_offset(file_priv, dev, args->handle, &args->offset);
+	if (dev->driver->dumb_map_offset)
+		return dev->driver->dumb_map_offset(file_priv, dev,
+						    args->handle,
+						    &args->offset);
+	else
+		return drm_gem_dumb_map_offset(file_priv, dev, args->handle,
+					       &args->offset);
 }
 
 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
@@ -120,9 +127,12 @@ int drm_mode_destroy_dumb_ioctl(struct d
 {
 	struct drm_mode_destroy_dumb *args = data;
 
-	if (!dev->driver->dumb_destroy)
+	if (!dev->driver->dumb_create)
 		return -ENOSYS;
 
-	return dev->driver->dumb_destroy(file_priv, dev, args->handle);
+	if (dev->driver->dumb_destroy)
+		return dev->driver->dumb_destroy(file_priv, dev, args->handle);
+	else
+		return drm_gem_dumb_destroy(file_priv, dev, args->handle);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_edid.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_edid.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_edid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_edid.c	2017-11-05 16:05:14.000000000 -0500
@@ -1006,6 +1006,221 @@ static const struct drm_display_mode edi
 		   2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
 		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
 	 .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 65 - 1280x720@24Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040,
+		   3080, 3300, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 66 - 1280x720@25Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700,
+		   3740, 3960, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 67 - 1280x720@30Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040,
+		   3080, 3300, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 68 - 1280x720@50Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720,
+		   1760, 1980, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 69 - 1280x720@60Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390,
+		   1430, 1650, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 70 - 1280x720@100Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720,
+		   1760, 1980, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 71 - 1280x720@120Hz */
+	{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390,
+		   1430, 1650, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 72 - 1920x1080@24Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558,
+		   2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 73 - 1920x1080@25Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448,
+		   2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 74 - 1920x1080@30Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008,
+		   2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 75 - 1920x1080@50Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448,
+		   2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 76 - 1920x1080@60Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008,
+		   2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 77 - 1920x1080@100Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448,
+		   2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 78 - 1920x1080@120Hz */
+	{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008,
+		   2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 79 - 1680x720@24Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 3040,
+		   3080, 3300, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 80 - 1680x720@25Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2908,
+		   2948, 3168, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 81 - 1680x720@30Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2380,
+		   2420, 2640, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 82 - 1680x720@50Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 82500, 1680, 1940,
+		   1980, 2200, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 83 - 1680x720@60Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 1940,
+		   1980, 2200, 0, 720, 725, 730, 750, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 84 - 1680x720@100Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 165000, 1680, 1740,
+		   1780, 2000, 0, 720, 725, 730, 825, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 85 - 1680x720@120Hz */
+	{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 198000, 1680, 1740,
+		   1780, 2000, 0, 720, 725, 730, 825, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 86 - 2560x1080@24Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 99000, 2560, 3558,
+		   3602, 3750, 0, 1080, 1084, 1089, 1100, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 87 - 2560x1080@25Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 90000, 2560, 3008,
+		   3052, 3200, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 88 - 2560x1080@30Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 118800, 2560, 3328,
+		   3372, 3520, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 89 - 2560x1080@50Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 185625, 2560, 3108,
+		   3152, 3300, 0, 1080, 1084, 1089, 1125, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 90 - 2560x1080@60Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 2808,
+		   2852, 3000, 0, 1080, 1084, 1089, 1100, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 91 - 2560x1080@100Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 371250, 2560, 2778,
+		   2822, 2970, 0, 1080, 1084, 1089, 1250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 92 - 2560x1080@120Hz */
+	{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 495000, 2560, 3108,
+		   3152, 3300, 0, 1080, 1084, 1089, 1250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 93 - 3840x2160p@24Hz 16:9 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116,
+		   5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 94 - 3840x2160p@25Hz 16:9 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896,
+		   4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 95 - 3840x2160p@30Hz 16:9 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016,
+		   4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 96 - 3840x2160p@50Hz 16:9 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896,
+		   4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 97 - 3840x2160p@60Hz 16:9 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016,
+		   4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+	/* 98 - 4096x2160p@24Hz 256:135 */
+	{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5116,
+		   5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
+	/* 99 - 4096x2160p@25Hz 256:135 */
+	{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5064,
+		   5152, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
+	/* 100 - 4096x2160p@30Hz 256:135 */
+	{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 4184,
+		   4272, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
+	/* 101 - 4096x2160p@50Hz 256:135 */
+	{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5064,
+		   5152, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
+	/* 102 - 4096x2160p@60Hz 256:135 */
+	{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 4184,
+		   4272, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
+	/* 103 - 3840x2160p@24Hz 64:27 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116,
+		   5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 104 - 3840x2160p@25Hz 64:27 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896,
+		   4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 105 - 3840x2160p@30Hz 64:27 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016,
+		   4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 106 - 3840x2160p@50Hz 64:27 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896,
+		   4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
+	/* 107 - 3840x2160p@60Hz 64:27 */
+	{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016,
+		   4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
+		   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
+	  .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
 };
 
 /*
@@ -2566,7 +2781,10 @@ add_detailed_modes(struct drm_connector
 #define VIDEO_BLOCK     0x02
 #define VENDOR_BLOCK    0x03
 #define SPEAKER_BLOCK	0x04
-#define VIDEO_CAPABILITY_BLOCK	0x07
+#define USE_EXTENDED_TAG 0x07
+#define EXT_VIDEO_CAPABILITY_BLOCK 0x00
+#define EXT_VIDEO_DATA_BLOCK_420	0x0E
+#define EXT_VIDEO_CAP_BLOCK_Y420CMDB 0x0F
 #define EDID_BASIC_AUDIO	(1 << 6)
 #define EDID_CEA_YCRCB444	(1 << 5)
 #define EDID_CEA_YCRCB422	(1 << 4)
@@ -2902,6 +3120,15 @@ add_alternate_cea_modes(struct drm_conne
 	return modes;
 }
 
+static u8 svd_to_vic(u8 svd)
+{
+	/* 0-6 bit vic, 7th bit native mode indicator */
+	if ((svd >= 1 &&  svd <= 64) || (svd >= 129 && svd <= 192))
+		return svd & 127;
+
+	return svd;
+}
+
 static struct drm_display_mode *
 drm_display_mode_from_vic_index(struct drm_connector *connector,
 				const u8 *video_db, u8 video_len,
@@ -2915,7 +3142,7 @@ drm_display_mode_from_vic_index(struct d
 		return NULL;
 
 	/* CEA modes are numbered 1..127 */
-	vic = (video_db[video_index] & 127);
+	vic = svd_to_vic(video_db[video_index]);
 	if (!drm_valid_cea_vic(vic))
 		return NULL;
 
@@ -2928,15 +3155,85 @@ drm_display_mode_from_vic_index(struct d
 	return newmode;
 }
 
+/*
+ * do_y420vdb_modes - Parse YCBCR 420 only modes
+ * @connector: connector corresponding to the HDMI sink
+ * @svds: start of the data block of CEA YCBCR 420 VDB
+ * @len: length of the CEA YCBCR 420 VDB
+ *
+ * Parse the CEA-861-F YCBCR 420 Video Data Block (Y420VDB)
+ * which contains modes which can be supported in YCBCR 420
+ * output format only.
+ */
+static int do_y420vdb_modes(struct drm_connector *connector,
+			    const u8 *svds, u8 svds_len)
+{
+	int modes = 0, i;
+	struct drm_device *dev = connector->dev;
+	struct drm_display_info *info = &connector->display_info;
+	struct drm_hdmi_info *hdmi = &info->hdmi;
+
+	for (i = 0; i < svds_len; i++) {
+		u8 vic = svd_to_vic(svds[i]);
+		struct drm_display_mode *newmode;
+
+		if (!drm_valid_cea_vic(vic))
+			continue;
+
+		newmode = drm_mode_duplicate(dev, &edid_cea_modes[vic]);
+		if (!newmode)
+			break;
+		bitmap_set(hdmi->y420_vdb_modes, vic, 1);
+		drm_mode_probed_add(connector, newmode);
+		modes++;
+	}
+
+	if (modes > 0)
+		info->color_formats |= DRM_COLOR_FORMAT_YCRCB420;
+	return modes;
+}
+
+/*
+ * drm_add_cmdb_modes - Add a YCBCR 420 mode into bitmap
+ * @connector: connector corresponding to the HDMI sink
+ * @vic: CEA vic for the video mode to be added in the map
+ *
+ * Makes an entry for a videomode in the YCBCR 420 bitmap
+ */
+static void
+drm_add_cmdb_modes(struct drm_connector *connector, u8 svd)
+{
+	u8 vic = svd_to_vic(svd);
+	struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
+
+	if (!drm_valid_cea_vic(vic))
+		return;
+
+	bitmap_set(hdmi->y420_cmdb_modes, vic, 1);
+}
+
 static int
 do_cea_modes(struct drm_connector *connector, const u8 *db, u8 len)
 {
 	int i, modes = 0;
+	struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
 
 	for (i = 0; i < len; i++) {
 		struct drm_display_mode *mode;
 		mode = drm_display_mode_from_vic_index(connector, db, len, i);
 		if (mode) {
+			/*
+			 * YCBCR420 capability block contains a bitmap which
+			 * gives the index of CEA modes from CEA VDB, which
+			 * can support YCBCR 420 sampling output also (apart
+			 * from RGB/YCBCR444 etc).
+			 * For example, if the bit 0 in bitmap is set,
+			 * first mode in VDB can support YCBCR420 output too.
+			 * Add YCBCR420 modes only if sink is HDMI 2.0 capable.
+			 */
+			if (i < 64 && hdmi->y420_cmdb_map & (1ULL << i))
+				drm_add_cmdb_modes(connector, db[i]);
+
 			drm_mode_probed_add(connector, mode);
 			modes++;
 		}
@@ -3218,6 +3515,12 @@ cea_db_payload_len(const u8 *db)
 }
 
 static int
+cea_db_extended_tag(const u8 *db)
+{
+	return db[1];
+}
+
+static int
 cea_db_tag(const u8 *db)
 {
 	return db[0] >> 5;
@@ -3272,9 +3575,77 @@ static bool cea_db_is_hdmi_forum_vsdb(co
 	return oui == HDMI_FORUM_IEEE_OUI;
 }
 
+static bool cea_db_is_y420cmdb(const u8 *db)
+{
+	if (cea_db_tag(db) != USE_EXTENDED_TAG)
+		return false;
+
+	if (!cea_db_payload_len(db))
+		return false;
+
+	if (cea_db_extended_tag(db) != EXT_VIDEO_CAP_BLOCK_Y420CMDB)
+		return false;
+
+	return true;
+}
+
+static bool cea_db_is_y420vdb(const u8 *db)
+{
+	if (cea_db_tag(db) != USE_EXTENDED_TAG)
+		return false;
+
+	if (!cea_db_payload_len(db))
+		return false;
+
+	if (cea_db_extended_tag(db) != EXT_VIDEO_DATA_BLOCK_420)
+		return false;
+
+	return true;
+}
+
 #define for_each_cea_db(cea, i, start, end) \
 	for ((i) = (start); (i) < (end) && (i) + cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&(cea)[(i)]) + 1)
 
+static void drm_parse_y420cmdb_bitmap(struct drm_connector *connector,
+				      const u8 *db)
+{
+	struct drm_display_info *info = &connector->display_info;
+	struct drm_hdmi_info *hdmi = &info->hdmi;
+	u8 map_len = cea_db_payload_len(db) - 1;
+	u8 count;
+	u64 map = 0;
+
+	if (map_len == 0) {
+		/* All CEA modes support ycbcr420 sampling also.*/
+		hdmi->y420_cmdb_map = U64_MAX;
+		info->color_formats |= DRM_COLOR_FORMAT_YCRCB420;
+		return;
+	}
+
+	/*
+	 * This map indicates which of the existing CEA block modes
+	 * from VDB can support YCBCR420 output too. So if bit=0 is
+	 * set, first mode from VDB can support YCBCR420 output too.
+	 * We will parse and keep this map, before parsing VDB itself
+	 * to avoid going through the same block again and again.
+	 *
+	 * Spec is not clear about max possible size of this block.
+	 * Clamping max bitmap block size at 8 bytes. Every byte can
+	 * address 8 CEA modes, in this way this map can address
+	 * 8*8 = first 64 SVDs.
+	 */
+	if (WARN_ON_ONCE(map_len > 8))
+		map_len = 8;
+
+	for (count = 0; count < map_len; count++)
+		map |= (u64)db[2 + count] << (8 * count);
+
+	if (map)
+		info->color_formats |= DRM_COLOR_FORMAT_YCRCB420;
+
+	hdmi->y420_cmdb_map = map;
+}
+
 static int
 add_cea_modes(struct drm_connector *connector, struct edid *edid)
 {
@@ -3297,10 +3668,16 @@ add_cea_modes(struct drm_connector *conn
 				video = db + 1;
 				video_len = dbl;
 				modes += do_cea_modes(connector, video, dbl);
-			}
-			else if (cea_db_is_hdmi_vsdb(db)) {
+			} else if (cea_db_is_hdmi_vsdb(db)) {
 				hdmi = db;
 				hdmi_len = dbl;
+			} else if (cea_db_is_y420vdb(db)) {
+				const u8 *vdb420 = &db[2];
+
+				/* Add 4:2:0(only) modes present in EDID */
+				modes += do_y420vdb_modes(connector,
+							  vdb420,
+							  dbl - 1);
 			}
 		}
 	}
@@ -3793,8 +4170,10 @@ bool drm_rgb_quant_range_selectable(stru
 		return false;
 
 	for_each_cea_db(edid_ext, i, start, end) {
-		if (cea_db_tag(&edid_ext[i]) == VIDEO_CAPABILITY_BLOCK &&
-		    cea_db_payload_len(&edid_ext[i]) == 2) {
+		if (cea_db_tag(&edid_ext[i]) == USE_EXTENDED_TAG &&
+		    cea_db_payload_len(&edid_ext[i]) == 2 &&
+		    cea_db_extended_tag(&edid_ext[i]) ==
+			EXT_VIDEO_CAPABILITY_BLOCK) {
 			DRM_DEBUG_KMS("CEA VCDB 0x%02x\n", edid_ext[i + 2]);
 			return edid_ext[i + 2] & EDID_CEA_VCDB_QS;
 		}
@@ -3823,6 +4202,16 @@ drm_default_rgb_quant_range(const struct
 }
 EXPORT_SYMBOL(drm_default_rgb_quant_range);
 
+static void drm_parse_ycbcr420_deep_color_info(struct drm_connector *connector,
+					       const u8 *db)
+{
+	u8 dc_mask;
+	struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
+
+	dc_mask = db[7] & DRM_EDID_YCBCR420_DC_MASK;
+	hdmi->y420_dc_modes |= dc_mask;
+}
+
 static void drm_parse_hdmi_forum_vsdb(struct drm_connector *connector,
 				 const u8 *hf_vsdb)
 {
@@ -3863,6 +4252,8 @@ static void drm_parse_hdmi_forum_vsdb(st
 				scdc->scrambling.low_rates = true;
 		}
 	}
+
+	drm_parse_ycbcr420_deep_color_info(connector, hf_vsdb);
 }
 
 static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector,
@@ -3981,6 +4372,8 @@ static void drm_parse_cea_ext(struct drm
 			drm_parse_hdmi_vsdb_video(connector, db);
 		if (cea_db_is_hdmi_forum_vsdb(db))
 			drm_parse_hdmi_forum_vsdb(connector, db);
+		if (cea_db_is_y420cmdb(db))
+			drm_parse_y420cmdb_bitmap(connector, db);
 	}
 }
 
@@ -4215,6 +4608,13 @@ int drm_add_edid_modes(struct drm_connec
 	quirks = edid_get_quirks(edid);
 
 	/*
+	 * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks.
+	 * To avoid multiple parsing of same block, lets parse that map
+	 * from sink info, before parsing CEA modes.
+	 */
+	drm_add_display_info(connector, edid);
+
+	/*
 	 * EDID spec says modes should be preferred in this order:
 	 * - preferred detailed mode
 	 * - other detailed modes from base block
@@ -4241,8 +4641,6 @@ int drm_add_edid_modes(struct drm_connec
 	if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75))
 		edid_fixup_preferred(connector, quirks);
 
-	drm_add_display_info(connector, edid);
-
 	if (quirks & EDID_QUIRK_FORCE_6BPC)
 		connector->display_info.bpc = 6;
 
@@ -4334,12 +4732,14 @@ EXPORT_SYMBOL(drm_set_preferred_mode);
  *                                              data from a DRM display mode
  * @frame: HDMI AVI infoframe
  * @mode: DRM display mode
+ * @is_hdmi2_sink: Sink is HDMI 2.0 compliant
  *
  * Return: 0 on success or a negative error code on failure.
  */
 int
 drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
-					 const struct drm_display_mode *mode)
+					 const struct drm_display_mode *mode,
+					 bool is_hdmi2_sink)
 {
 	int err;
 
@@ -4355,6 +4755,28 @@ drm_hdmi_avi_infoframe_from_display_mode
 
 	frame->video_code = drm_match_cea_mode(mode);
 
+	/*
+	 * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but
+	 * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we
+	 * have to make sure we dont break HDMI 1.4 sinks.
+	 */
+	if (!is_hdmi2_sink && frame->video_code > 64)
+		frame->video_code = 0;
+
+	/*
+	 * HDMI spec says if a mode is found in HDMI 1.4b 4K modes
+	 * we should send its VIC in vendor infoframes, else send the
+	 * VIC in AVI infoframes. Lets check if this mode is present in
+	 * HDMI 1.4b 4K modes
+	 */
+	if (frame->video_code) {
+		u8 vendor_if_vic = drm_match_hdmi_mode(mode);
+		bool is_s3d = mode->flags & DRM_MODE_FLAG_3D_MASK;
+
+		if (drm_valid_hdmi_vic(vendor_if_vic) && !is_s3d)
+			frame->video_code = 0;
+	}
+
 	frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE;
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_fb_cma_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_fb_cma_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_fb_cma_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_fb_cma_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,27 +18,17 @@
  */
 
 #include <drm/drmP.h>
-#include <drm/drm_atomic.h>
-#include <drm/drm_crtc.h>
 #include <drm/drm_fb_helper.h>
-#include <drm/drm_crtc_helper.h>
+#include <drm/drm_framebuffer.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_cma_helper.h>
-#include <linux/dma-buf.h>
-#include <linux/dma-mapping.h>
 #include <linux/module.h>
-#include <linux/reservation.h>
 
 #define DEFAULT_FBDEFIO_DELAY_MS 50
 
-struct drm_fb_cma {
-	struct drm_framebuffer		fb;
-	struct drm_gem_cma_object	*obj[4];
-};
-
 struct drm_fbdev_cma {
 	struct drm_fb_helper	fb_helper;
-	struct drm_fb_cma	*fb;
 	const struct drm_framebuffer_funcs *fb_funcs;
 };
 
@@ -90,69 +80,19 @@ static inline struct drm_fbdev_cma *to_f
 	return container_of(helper, struct drm_fbdev_cma, fb_helper);
 }
 
-static inline struct drm_fb_cma *to_fb_cma(struct drm_framebuffer *fb)
-{
-	return container_of(fb, struct drm_fb_cma, fb);
-}
-
 void drm_fb_cma_destroy(struct drm_framebuffer *fb)
 {
-	struct drm_fb_cma *fb_cma = to_fb_cma(fb);
-	int i;
-
-	for (i = 0; i < 4; i++) {
-		if (fb_cma->obj[i])
-			drm_gem_object_put_unlocked(&fb_cma->obj[i]->base);
-	}
-
-	drm_framebuffer_cleanup(fb);
-	kfree(fb_cma);
+	drm_gem_fb_destroy(fb);
 }
 EXPORT_SYMBOL(drm_fb_cma_destroy);
 
 int drm_fb_cma_create_handle(struct drm_framebuffer *fb,
 	struct drm_file *file_priv, unsigned int *handle)
 {
-	struct drm_fb_cma *fb_cma = to_fb_cma(fb);
-
-	return drm_gem_handle_create(file_priv,
-			&fb_cma->obj[0]->base, handle);
+	return drm_gem_fb_create_handle(fb, file_priv, handle);
 }
 EXPORT_SYMBOL(drm_fb_cma_create_handle);
 
-static struct drm_framebuffer_funcs drm_fb_cma_funcs = {
-	.destroy	= drm_fb_cma_destroy,
-	.create_handle	= drm_fb_cma_create_handle,
-};
-
-static struct drm_fb_cma *drm_fb_cma_alloc(struct drm_device *dev,
-	const struct drm_mode_fb_cmd2 *mode_cmd,
-	struct drm_gem_cma_object **obj,
-	unsigned int num_planes, const struct drm_framebuffer_funcs *funcs)
-{
-	struct drm_fb_cma *fb_cma;
-	int ret;
-	int i;
-
-	fb_cma = kzalloc(sizeof(*fb_cma), GFP_KERNEL);
-	if (!fb_cma)
-		return ERR_PTR(-ENOMEM);
-
-	drm_helper_mode_fill_fb_struct(dev, &fb_cma->fb, mode_cmd);
-
-	for (i = 0; i < num_planes; i++)
-		fb_cma->obj[i] = obj[i];
-
-	ret = drm_framebuffer_init(dev, &fb_cma->fb, funcs);
-	if (ret) {
-		dev_err(dev->dev, "Failed to initialize framebuffer: %d\n", ret);
-		kfree(fb_cma);
-		return ERR_PTR(ret);
-	}
-
-	return fb_cma;
-}
-
 /**
  * drm_fb_cma_create_with_funcs() - helper function for the
  *                                  &drm_mode_config_funcs.fb_create
@@ -170,53 +110,7 @@ struct drm_framebuffer *drm_fb_cma_creat
 	struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd,
 	const struct drm_framebuffer_funcs *funcs)
 {
-	const struct drm_format_info *info;
-	struct drm_fb_cma *fb_cma;
-	struct drm_gem_cma_object *objs[4];
-	struct drm_gem_object *obj;
-	int ret;
-	int i;
-
-	info = drm_get_format_info(dev, mode_cmd);
-	if (!info)
-		return ERR_PTR(-EINVAL);
-
-	for (i = 0; i < info->num_planes; i++) {
-		unsigned int width = mode_cmd->width / (i ? info->hsub : 1);
-		unsigned int height = mode_cmd->height / (i ? info->vsub : 1);
-		unsigned int min_size;
-
-		obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[i]);
-		if (!obj) {
-			dev_err(dev->dev, "Failed to lookup GEM object\n");
-			ret = -ENOENT;
-			goto err_gem_object_put;
-		}
-
-		min_size = (height - 1) * mode_cmd->pitches[i]
-			 + width * info->cpp[i]
-			 + mode_cmd->offsets[i];
-
-		if (obj->size < min_size) {
-			drm_gem_object_put_unlocked(obj);
-			ret = -EINVAL;
-			goto err_gem_object_put;
-		}
-		objs[i] = to_drm_gem_cma_obj(obj);
-	}
-
-	fb_cma = drm_fb_cma_alloc(dev, mode_cmd, objs, i, funcs);
-	if (IS_ERR(fb_cma)) {
-		ret = PTR_ERR(fb_cma);
-		goto err_gem_object_put;
-	}
-
-	return &fb_cma->fb;
-
-err_gem_object_put:
-	for (i--; i >= 0; i--)
-		drm_gem_object_put_unlocked(&objs[i]->base);
-	return ERR_PTR(ret);
+	return drm_gem_fb_create_with_funcs(dev, file_priv, mode_cmd, funcs);
 }
 EXPORT_SYMBOL_GPL(drm_fb_cma_create_with_funcs);
 
@@ -233,8 +127,7 @@ EXPORT_SYMBOL_GPL(drm_fb_cma_create_with
 struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
 	struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd)
 {
-	return drm_fb_cma_create_with_funcs(dev, file_priv, mode_cmd,
-					    &drm_fb_cma_funcs);
+	return drm_gem_fb_create(dev, file_priv, mode_cmd);
 }
 EXPORT_SYMBOL_GPL(drm_fb_cma_create);
 
@@ -250,12 +143,13 @@ EXPORT_SYMBOL_GPL(drm_fb_cma_create);
 struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
 						  unsigned int plane)
 {
-	struct drm_fb_cma *fb_cma = to_fb_cma(fb);
+	struct drm_gem_object *gem;
 
-	if (plane >= 4)
+	gem = drm_gem_fb_get_obj(fb, plane);
+	if (!gem)
 		return NULL;
 
-	return fb_cma->obj[plane];
+	return to_drm_gem_cma_obj(gem);
 }
 EXPORT_SYMBOL_GPL(drm_fb_cma_get_gem_obj);
 
@@ -272,13 +166,14 @@ dma_addr_t drm_fb_cma_get_gem_addr(struc
 				   struct drm_plane_state *state,
 				   unsigned int plane)
 {
-	struct drm_fb_cma *fb_cma = to_fb_cma(fb);
+	struct drm_gem_cma_object *obj;
 	dma_addr_t paddr;
 
-	if (plane >= 4)
+	obj = drm_fb_cma_get_gem_obj(fb, plane);
+	if (!obj)
 		return 0;
 
-	paddr = fb_cma->obj[plane]->paddr + fb->offsets[plane];
+	paddr = obj->paddr + fb->offsets[plane];
 	paddr += fb->format->cpp[plane] * (state->src_x >> 16);
 	paddr += fb->pitches[plane] * (state->src_y >> 16);
 
@@ -302,26 +197,13 @@ EXPORT_SYMBOL_GPL(drm_fb_cma_get_gem_add
 int drm_fb_cma_prepare_fb(struct drm_plane *plane,
 			  struct drm_plane_state *state)
 {
-	struct dma_buf *dma_buf;
-	struct dma_fence *fence;
-
-	if ((plane->state->fb == state->fb) || !state->fb)
-		return 0;
-
-	dma_buf = drm_fb_cma_get_gem_obj(state->fb, 0)->base.dma_buf;
-	if (dma_buf) {
-		fence = reservation_object_get_excl_rcu(dma_buf->resv);
-		drm_atomic_set_fence_for_plane(state, fence);
-	}
-
-	return 0;
+	return drm_gem_fb_prepare_fb(plane, state);
 }
 EXPORT_SYMBOL_GPL(drm_fb_cma_prepare_fb);
 
 #ifdef CONFIG_DEBUG_FS
 static void drm_fb_cma_describe(struct drm_framebuffer *fb, struct seq_file *m)
 {
-	struct drm_fb_cma *fb_cma = to_fb_cma(fb);
 	int i;
 
 	seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height,
@@ -330,7 +212,7 @@ static void drm_fb_cma_describe(struct d
 	for (i = 0; i < fb->format->num_planes; i++) {
 		seq_printf(m, "   %d: offset=%d pitch=%d, obj: ",
 				i, fb->offsets[i], fb->pitches[i]);
-		drm_gem_cma_describe(fb_cma->obj[i], m);
+		drm_gem_cma_describe(drm_fb_cma_get_gem_obj(fb, i), m);
 	}
 }
 
@@ -431,7 +313,6 @@ drm_fbdev_cma_create(struct drm_fb_helpe
 	struct drm_fb_helper_surface_size *sizes)
 {
 	struct drm_fbdev_cma *fbdev_cma = to_fbdev_cma(helper);
-	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
 	struct drm_device *dev = helper->dev;
 	struct drm_gem_cma_object *obj;
 	struct drm_framebuffer *fb;
@@ -446,14 +327,7 @@ drm_fbdev_cma_create(struct drm_fb_helpe
 			sizes->surface_bpp);
 
 	bytes_per_pixel = DIV_ROUND_UP(sizes->surface_bpp, 8);
-
-	mode_cmd.width = sizes->surface_width;
-	mode_cmd.height = sizes->surface_height;
-	mode_cmd.pitches[0] = sizes->surface_width * bytes_per_pixel;
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-		sizes->surface_depth);
-
-	size = mode_cmd.pitches[0] * mode_cmd.height;
+	size = sizes->surface_width * sizes->surface_height * bytes_per_pixel;
 	obj = drm_gem_cma_create(dev, size);
 	if (IS_ERR(obj))
 		return -ENOMEM;
@@ -464,15 +338,14 @@ drm_fbdev_cma_create(struct drm_fb_helpe
 		goto err_gem_free_object;
 	}
 
-	fbdev_cma->fb = drm_fb_cma_alloc(dev, &mode_cmd, &obj, 1,
-					 fbdev_cma->fb_funcs);
-	if (IS_ERR(fbdev_cma->fb)) {
+	fb = drm_gem_fbdev_fb_create(dev, sizes, 0, &obj->base,
+				     fbdev_cma->fb_funcs);
+	if (IS_ERR(fb)) {
 		dev_err(dev->dev, "Failed to allocate DRM framebuffer.\n");
-		ret = PTR_ERR(fbdev_cma->fb);
+		ret = PTR_ERR(fb);
 		goto err_fb_info_destroy;
 	}
 
-	fb = &fbdev_cma->fb->fb;
 	helper->fb = fb;
 
 	fbi->par = helper;
@@ -500,7 +373,7 @@ drm_fbdev_cma_create(struct drm_fb_helpe
 	return 0;
 
 err_cma_destroy:
-	drm_framebuffer_remove(&fbdev_cma->fb->fb);
+	drm_framebuffer_remove(fb);
 err_fb_info_destroy:
 	drm_fb_helper_fini(helper);
 err_gem_free_object:
@@ -570,6 +443,11 @@ err_free:
 }
 EXPORT_SYMBOL_GPL(drm_fbdev_cma_init_with_funcs);
 
+static const struct drm_framebuffer_funcs drm_fb_cma_funcs = {
+	.destroy	= drm_gem_fb_destroy,
+	.create_handle	= drm_gem_fb_create_handle,
+};
+
 /**
  * drm_fbdev_cma_init() - Allocate and initializes a drm_fbdev_cma struct
  * @dev: DRM device
@@ -597,8 +475,8 @@ void drm_fbdev_cma_fini(struct drm_fbdev
 	if (fbdev_cma->fb_helper.fbdev)
 		drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev);
 
-	if (fbdev_cma->fb)
-		drm_framebuffer_remove(&fbdev_cma->fb->fb);
+	if (fbdev_cma->fb_helper.fb)
+		drm_framebuffer_remove(fbdev_cma->fb_helper.fb);
 
 	drm_fb_helper_fini(&fbdev_cma->fb_helper);
 	kfree(fbdev_cma);
@@ -640,7 +518,7 @@ EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_
  * Calls drm_fb_helper_set_suspend, which is a wrapper around
  * fb_set_suspend implemented by fbdev core.
  */
-void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state)
+void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state)
 {
 	if (fbdev_cma)
 		drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state);
@@ -657,7 +535,7 @@ EXPORT_SYMBOL(drm_fbdev_cma_set_suspend)
  * fb_set_suspend implemented by fbdev core.
  */
 void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
-					int state)
+					bool state)
 {
 	if (fbdev_cma)
 		drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_fb_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_fb_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_fb_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_fb_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,11 +106,11 @@ static DEFINE_MUTEX(kernel_fb_helper_loc
  */
 
 #define drm_fb_helper_for_each_connector(fbh, i__) \
-	for (({ lockdep_assert_held(&(fbh)->dev->mode_config.mutex); }), \
+	for (({ lockdep_assert_held(&(fbh)->lock); }), \
 	     i__ = 0; i__ < (fbh)->connector_count; i__++)
 
-int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper,
-				    struct drm_connector *connector)
+static int __drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper,
+					     struct drm_connector *connector)
 {
 	struct drm_fb_helper_connector *fb_conn;
 	struct drm_fb_helper_connector **temp;
@@ -119,7 +119,7 @@ int drm_fb_helper_add_one_connector(stru
 	if (!drm_fbdev_emulation)
 		return 0;
 
-	WARN_ON(!mutex_is_locked(&fb_helper->dev->mode_config.mutex));
+	lockdep_assert_held(&fb_helper->lock);
 
 	count = fb_helper->connector_count + 1;
 
@@ -141,8 +141,21 @@ int drm_fb_helper_add_one_connector(stru
 	drm_connector_get(connector);
 	fb_conn->connector = connector;
 	fb_helper->connector_info[fb_helper->connector_count++] = fb_conn;
+
 	return 0;
 }
+
+int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper,
+				    struct drm_connector *connector)
+{
+	int err;
+
+	mutex_lock(&fb_helper->lock);
+	err = __drm_fb_helper_add_one_connector(fb_helper, connector);
+	mutex_unlock(&fb_helper->lock);
+
+	return err;
+}
 EXPORT_SYMBOL(drm_fb_helper_add_one_connector);
 
 /**
@@ -169,11 +182,10 @@ int drm_fb_helper_single_add_all_connect
 	if (!drm_fbdev_emulation)
 		return 0;
 
-	mutex_lock(&dev->mode_config.mutex);
+	mutex_lock(&fb_helper->lock);
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
-		ret = drm_fb_helper_add_one_connector(fb_helper, connector);
-
+		ret = __drm_fb_helper_add_one_connector(fb_helper, connector);
 		if (ret)
 			goto fail;
 	}
@@ -192,14 +204,14 @@ fail:
 	fb_helper->connector_count = 0;
 out:
 	drm_connector_list_iter_end(&conn_iter);
-	mutex_unlock(&dev->mode_config.mutex);
+	mutex_unlock(&fb_helper->lock);
 
 	return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_single_add_all_connectors);
 
-int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
-				       struct drm_connector *connector)
+static int __drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
+						struct drm_connector *connector)
 {
 	struct drm_fb_helper_connector *fb_helper_connector;
 	int i, j;
@@ -207,9 +219,9 @@ int drm_fb_helper_remove_one_connector(s
 	if (!drm_fbdev_emulation)
 		return 0;
 
-	WARN_ON(!mutex_is_locked(&fb_helper->dev->mode_config.mutex));
+	lockdep_assert_held(&fb_helper->lock);
 
-	for (i = 0; i < fb_helper->connector_count; i++) {
+	drm_fb_helper_for_each_connector(fb_helper, i) {
 		if (fb_helper->connector_info[i]->connector == connector)
 			break;
 	}
@@ -227,23 +239,19 @@ int drm_fb_helper_remove_one_connector(s
 
 	return 0;
 }
-EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);
 
-static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)
+int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
+				       struct drm_connector *connector)
 {
-	uint16_t *r_base, *g_base, *b_base;
-	int i;
-
-	if (helper->funcs->gamma_get == NULL)
-		return;
+	int err;
 
-	r_base = crtc->gamma_store;
-	g_base = r_base + crtc->gamma_size;
-	b_base = g_base + crtc->gamma_size;
+	mutex_lock(&fb_helper->lock);
+	err = __drm_fb_helper_remove_one_connector(fb_helper, connector);
+	mutex_unlock(&fb_helper->lock);
 
-	for (i = 0; i < crtc->gamma_size; i++)
-		helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);
+	return err;
 }
+EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);
 
 static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)
 {
@@ -285,7 +293,6 @@ int drm_fb_helper_debug_enter(struct fb_
 			if (drm_drv_uses_atomic_modeset(mode_set->crtc->dev))
 				continue;
 
-			drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);
 			funcs->mode_set_base_atomic(mode_set->crtc,
 						    mode_set->fb,
 						    mode_set->x,
@@ -298,20 +305,6 @@ int drm_fb_helper_debug_enter(struct fb_
 }
 EXPORT_SYMBOL(drm_fb_helper_debug_enter);
 
-/* Find the real fb for a given fb helper CRTC */
-static struct drm_framebuffer *drm_mode_config_fb(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_crtc *c;
-
-	drm_for_each_crtc(c, dev) {
-		if (crtc->base.id == c->base.id)
-			return c->primary->fb;
-	}
-
-	return NULL;
-}
-
 /**
  * drm_fb_helper_debug_leave - implementation for &fb_ops.fb_debug_leave
  * @info: fbdev registered by the helper
@@ -328,8 +321,11 @@ int drm_fb_helper_debug_leave(struct fb_
 		struct drm_mode_set *mode_set = &helper->crtc_info[i].mode_set;
 
 		crtc = mode_set->crtc;
+		if (drm_drv_uses_atomic_modeset(crtc->dev))
+			continue;
+
 		funcs = crtc->helper_private;
-		fb = drm_mode_config_fb(crtc);
+		fb = crtc->primary->fb;
 
 		if (!crtc->enabled)
 			continue;
@@ -342,9 +338,6 @@ int drm_fb_helper_debug_leave(struct fb_
 		if (funcs->mode_set_base_atomic == NULL)
 			continue;
 
-		if (drm_drv_uses_atomic_modeset(crtc->dev))
-			continue;
-
 		drm_fb_helper_restore_lut_atomic(mode_set->crtc);
 		funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
 					    crtc->y, LEAVE_ATOMIC_MODE_SET);
@@ -354,19 +347,24 @@ int drm_fb_helper_debug_leave(struct fb_
 }
 EXPORT_SYMBOL(drm_fb_helper_debug_leave);
 
-static int restore_fbdev_mode_atomic(struct drm_fb_helper *fb_helper)
+static int restore_fbdev_mode_atomic(struct drm_fb_helper *fb_helper, bool active)
 {
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_plane *plane;
 	struct drm_atomic_state *state;
 	int i, ret;
 	unsigned int plane_mask;
+	struct drm_modeset_acquire_ctx ctx;
+
+	drm_modeset_acquire_init(&ctx, 0);
 
 	state = drm_atomic_state_alloc(dev);
-	if (!state)
-		return -ENOMEM;
+	if (!state) {
+		ret = -ENOMEM;
+		goto out_ctx;
+	}
 
-	state->acquire_ctx = dev->mode_config.acquire_ctx;
+	state->acquire_ctx = &ctx;
 retry:
 	plane_mask = 0;
 	drm_for_each_plane(plane, dev) {
@@ -375,7 +373,7 @@ retry:
 		plane_state = drm_atomic_get_plane_state(state, plane);
 		if (IS_ERR(plane_state)) {
 			ret = PTR_ERR(plane_state);
-			goto fail;
+			goto out_state;
 		}
 
 		plane_state->rotation = DRM_MODE_ROTATE_0;
@@ -389,7 +387,7 @@ retry:
 
 		ret = __drm_atomic_helper_disable_plane(plane, plane_state);
 		if (ret != 0)
-			goto fail;
+			goto out_state;
 	}
 
 	for (i = 0; i < fb_helper->crtc_count; i++) {
@@ -397,23 +395,38 @@ retry:
 
 		ret = __drm_atomic_helper_set_config(mode_set, state);
 		if (ret != 0)
-			goto fail;
+			goto out_state;
+
+		/*
+		 * __drm_atomic_helper_set_config() sets active when a
+		 * mode is set, unconditionally clear it if we force DPMS off
+		 */
+		if (!active) {
+			struct drm_crtc *crtc = mode_set->crtc;
+			struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+
+			crtc_state->active = false;
+		}
 	}
 
 	ret = drm_atomic_commit(state);
 
-fail:
+out_state:
 	drm_atomic_clean_old_fb(dev, plane_mask, ret);
 
 	if (ret == -EDEADLK)
 		goto backoff;
 
 	drm_atomic_state_put(state);
+out_ctx:
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
+
 	return ret;
 
 backoff:
 	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
+	drm_modeset_backoff(&ctx);
 
 	goto retry;
 }
@@ -422,8 +435,9 @@ static int restore_fbdev_mode_legacy(str
 {
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_plane *plane;
-	int i;
+	int i, ret = 0;
 
+	drm_modeset_lock_all(fb_helper->dev);
 	drm_for_each_plane(plane, dev) {
 		if (plane->type != DRM_PLANE_TYPE_PRIMARY)
 			drm_plane_force_disable(plane);
@@ -437,34 +451,33 @@ static int restore_fbdev_mode_legacy(str
 	for (i = 0; i < fb_helper->crtc_count; i++) {
 		struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set;
 		struct drm_crtc *crtc = mode_set->crtc;
-		int ret;
 
 		if (crtc->funcs->cursor_set2) {
 			ret = crtc->funcs->cursor_set2(crtc, NULL, 0, 0, 0, 0, 0);
 			if (ret)
-				return ret;
+				goto out;
 		} else if (crtc->funcs->cursor_set) {
 			ret = crtc->funcs->cursor_set(crtc, NULL, 0, 0, 0);
 			if (ret)
-				return ret;
+				goto out;
 		}
 
 		ret = drm_mode_set_config_internal(mode_set);
 		if (ret)
-			return ret;
+			goto out;
 	}
+out:
+	drm_modeset_unlock_all(fb_helper->dev);
 
-	return 0;
+	return ret;
 }
 
 static int restore_fbdev_mode(struct drm_fb_helper *fb_helper)
 {
 	struct drm_device *dev = fb_helper->dev;
 
-	drm_warn_on_modeset_not_all_locked(dev);
-
 	if (drm_drv_uses_atomic_modeset(dev))
-		return restore_fbdev_mode_atomic(fb_helper);
+		return restore_fbdev_mode_atomic(fb_helper, true);
 	else
 		return restore_fbdev_mode_legacy(fb_helper);
 }
@@ -482,23 +495,26 @@ static int restore_fbdev_mode(struct drm
  */
 int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
 {
-	struct drm_device *dev = fb_helper->dev;
 	bool do_delayed;
 	int ret;
 
 	if (!drm_fbdev_emulation)
 		return -ENODEV;
 
-	drm_modeset_lock_all(dev);
+	if (READ_ONCE(fb_helper->deferred_setup))
+		return 0;
+
+	mutex_lock(&fb_helper->lock);
 	ret = restore_fbdev_mode(fb_helper);
 
 	do_delayed = fb_helper->delayed_hotplug;
 	if (do_delayed)
 		fb_helper->delayed_hotplug = false;
-	drm_modeset_unlock_all(dev);
+	mutex_unlock(&fb_helper->lock);
 
 	if (do_delayed)
 		drm_fb_helper_hotplug_event(fb_helper);
+
 	return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode_unlocked);
@@ -517,10 +533,12 @@ static bool drm_fb_helper_is_bound(struc
 		return false;
 
 	drm_for_each_crtc(crtc, dev) {
+		drm_modeset_lock(&crtc->mutex, NULL);
 		if (crtc->primary->fb)
 			crtcs_bound++;
 		if (crtc->primary->fb == fb_helper->fb)
 			bound++;
+		drm_modeset_unlock(&crtc->mutex);
 	}
 
 	if (bound < crtcs_bound)
@@ -548,11 +566,11 @@ static bool drm_fb_helper_force_kernel_m
 		if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 			continue;
 
-		drm_modeset_lock_all(dev);
+		mutex_lock(&helper->lock);
 		ret = restore_fbdev_mode(helper);
 		if (ret)
 			error = true;
-		drm_modeset_unlock_all(dev);
+		mutex_unlock(&helper->lock);
 	}
 	return error;
 }
@@ -581,23 +599,14 @@ static struct sysrq_key_op sysrq_drm_fb_
 static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { };
 #endif
 
-static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)
+static void dpms_legacy(struct drm_fb_helper *fb_helper, int dpms_mode)
 {
-	struct drm_fb_helper *fb_helper = info->par;
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_crtc *crtc;
 	struct drm_connector *connector;
 	int i, j;
 
-	/*
-	 * For each CRTC in this fb, turn the connectors on/off.
-	 */
 	drm_modeset_lock_all(dev);
-	if (!drm_fb_helper_is_bound(fb_helper)) {
-		drm_modeset_unlock_all(dev);
-		return;
-	}
-
 	for (i = 0; i < fb_helper->crtc_count; i++) {
 		crtc = fb_helper->crtc_info[i].mode_set.crtc;
 
@@ -615,6 +624,26 @@ static void drm_fb_helper_dpms(struct fb
 	drm_modeset_unlock_all(dev);
 }
 
+static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)
+{
+	struct drm_fb_helper *fb_helper = info->par;
+
+	/*
+	 * For each CRTC in this fb, turn the connectors on/off.
+	 */
+	mutex_lock(&fb_helper->lock);
+	if (!drm_fb_helper_is_bound(fb_helper)) {
+		mutex_unlock(&fb_helper->lock);
+		return;
+	}
+
+	if (drm_drv_uses_atomic_modeset(fb_helper->dev))
+		restore_fbdev_mode_atomic(fb_helper, dpms_mode == DRM_MODE_DPMS_ON);
+	else
+		dpms_legacy(fb_helper, dpms_mode);
+	mutex_unlock(&fb_helper->lock);
+}
+
 /**
  * drm_fb_helper_blank - implementation for &fb_ops.fb_blank
  * @blank: desired blanking state
@@ -734,6 +763,7 @@ void drm_fb_helper_prepare(struct drm_de
 	INIT_WORK(&helper->resume_work, drm_fb_helper_resume_worker);
 	INIT_WORK(&helper->dirty_work, drm_fb_helper_dirty_work);
 	helper->dirty_clip.x1 = helper->dirty_clip.y1 = ~0;
+	mutex_init(&helper->lock);
 	helper->funcs = funcs;
 	helper->dev = dev;
 }
@@ -899,6 +929,7 @@ void drm_fb_helper_fini(struct drm_fb_he
 	}
 	mutex_unlock(&kernel_fb_helper_lock);
 
+	mutex_destroy(&fb_helper->lock);
 	drm_fb_helper_crtc_free(fb_helper);
 
 }
@@ -1167,22 +1198,23 @@ void drm_fb_helper_set_suspend_unlocked(
 }
 EXPORT_SYMBOL(drm_fb_helper_set_suspend_unlocked);
 
-static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green,
-		     u16 blue, u16 regno, struct fb_info *info)
+static int setcmap_pseudo_palette(struct fb_cmap *cmap, struct fb_info *info)
 {
-	struct drm_fb_helper *fb_helper = info->par;
-	struct drm_framebuffer *fb = fb_helper->fb;
+	u32 *palette = (u32 *)info->pseudo_palette;
+	int i;
 
-	if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
-		u32 *palette;
+	if (cmap->start + cmap->len > 16)
+		return -EINVAL;
+
+	for (i = 0; i < cmap->len; ++i) {
+		u16 red = cmap->red[i];
+		u16 green = cmap->green[i];
+		u16 blue = cmap->blue[i];
 		u32 value;
-		/* place color in psuedopalette */
-		if (regno > 16)
-			return -EINVAL;
-		palette = (u32 *)info->pseudo_palette;
-		red >>= (16 - info->var.red.length);
-		green >>= (16 - info->var.green.length);
-		blue >>= (16 - info->var.blue.length);
+
+		red >>= 16 - info->var.red.length;
+		green >>= 16 - info->var.green.length;
+		blue >>= 16 - info->var.blue.length;
 		value = (red << info->var.red.offset) |
 			(green << info->var.green.offset) |
 			(blue << info->var.blue.offset);
@@ -1192,23 +1224,169 @@ static int setcolreg(struct drm_crtc *cr
 			mask <<= info->var.transp.offset;
 			value |= mask;
 		}
-		palette[regno] = value;
-		return 0;
+		palette[cmap->start + i] = value;
 	}
 
-	/*
-	 * The driver really shouldn't advertise pseudo/directcolor
-	 * visuals if it can't deal with the palette.
-	 */
-	if (WARN_ON(!fb_helper->funcs->gamma_set ||
-		    !fb_helper->funcs->gamma_get))
-		return -EINVAL;
+	return 0;
+}
 
-	WARN_ON(fb->format->cpp[0] != 1);
+static int setcmap_legacy(struct fb_cmap *cmap, struct fb_info *info)
+{
+	struct drm_fb_helper *fb_helper = info->par;
+	struct drm_crtc *crtc;
+	u16 *r, *g, *b;
+	int i, ret = 0;
 
-	fb_helper->funcs->gamma_set(crtc, red, green, blue, regno);
+	drm_modeset_lock_all(fb_helper->dev);
+	for (i = 0; i < fb_helper->crtc_count; i++) {
+		crtc = fb_helper->crtc_info[i].mode_set.crtc;
+		if (!crtc->funcs->gamma_set || !crtc->gamma_size)
+			return -EINVAL;
 
-	return 0;
+		if (cmap->start + cmap->len > crtc->gamma_size)
+			return -EINVAL;
+
+		r = crtc->gamma_store;
+		g = r + crtc->gamma_size;
+		b = g + crtc->gamma_size;
+
+		memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));
+		memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));
+		memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));
+
+		ret = crtc->funcs->gamma_set(crtc, r, g, b,
+					     crtc->gamma_size, NULL);
+		if (ret)
+			return ret;
+	}
+	drm_modeset_unlock_all(fb_helper->dev);
+
+	return ret;
+}
+
+static struct drm_property_blob *setcmap_new_gamma_lut(struct drm_crtc *crtc,
+						       struct fb_cmap *cmap)
+{
+	struct drm_device *dev = crtc->dev;
+	struct drm_property_blob *gamma_lut;
+	struct drm_color_lut *lut;
+	int size = crtc->gamma_size;
+	int i;
+
+	if (!size || cmap->start + cmap->len > size)
+		return ERR_PTR(-EINVAL);
+
+	gamma_lut = drm_property_create_blob(dev, sizeof(*lut) * size, NULL);
+	if (IS_ERR(gamma_lut))
+		return gamma_lut;
+
+	lut = (struct drm_color_lut *)gamma_lut->data;
+	if (cmap->start || cmap->len != size) {
+		u16 *r = crtc->gamma_store;
+		u16 *g = r + crtc->gamma_size;
+		u16 *b = g + crtc->gamma_size;
+
+		for (i = 0; i < cmap->start; i++) {
+			lut[i].red = r[i];
+			lut[i].green = g[i];
+			lut[i].blue = b[i];
+		}
+		for (i = cmap->start + cmap->len; i < size; i++) {
+			lut[i].red = r[i];
+			lut[i].green = g[i];
+			lut[i].blue = b[i];
+		}
+	}
+
+	for (i = 0; i < cmap->len; i++) {
+		lut[cmap->start + i].red = cmap->red[i];
+		lut[cmap->start + i].green = cmap->green[i];
+		lut[cmap->start + i].blue = cmap->blue[i];
+	}
+
+	return gamma_lut;
+}
+
+static int setcmap_atomic(struct fb_cmap *cmap, struct fb_info *info)
+{
+	struct drm_fb_helper *fb_helper = info->par;
+	struct drm_device *dev = fb_helper->dev;
+	struct drm_property_blob *gamma_lut = NULL;
+	struct drm_modeset_acquire_ctx ctx;
+	struct drm_crtc_state *crtc_state;
+	struct drm_atomic_state *state;
+	struct drm_crtc *crtc;
+	u16 *r, *g, *b;
+	int i, ret = 0;
+	bool replaced;
+
+	drm_modeset_acquire_init(&ctx, 0);
+
+	state = drm_atomic_state_alloc(dev);
+	if (!state) {
+		ret = -ENOMEM;
+		goto out_ctx;
+	}
+
+	state->acquire_ctx = &ctx;
+retry:
+	for (i = 0; i < fb_helper->crtc_count; i++) {
+		crtc = fb_helper->crtc_info[i].mode_set.crtc;
+
+		if (!gamma_lut)
+			gamma_lut = setcmap_new_gamma_lut(crtc, cmap);
+		if (IS_ERR(gamma_lut)) {
+			ret = PTR_ERR(gamma_lut);
+			gamma_lut = NULL;
+			goto out_state;
+		}
+
+		crtc_state = drm_atomic_get_crtc_state(state, crtc);
+		if (IS_ERR(crtc_state)) {
+			ret = PTR_ERR(crtc_state);
+			goto out_state;
+		}
+
+		replaced  = drm_property_replace_blob(&crtc_state->degamma_lut,
+						      NULL);
+		replaced |= drm_property_replace_blob(&crtc_state->ctm, NULL);
+		replaced |= drm_property_replace_blob(&crtc_state->gamma_lut,
+						      gamma_lut);
+		crtc_state->color_mgmt_changed |= replaced;
+	}
+
+	ret = drm_atomic_commit(state);
+	if (ret)
+		goto out_state;
+
+	for (i = 0; i < fb_helper->crtc_count; i++) {
+		crtc = fb_helper->crtc_info[i].mode_set.crtc;
+
+		r = crtc->gamma_store;
+		g = r + crtc->gamma_size;
+		b = g + crtc->gamma_size;
+
+		memcpy(r + cmap->start, cmap->red, cmap->len * sizeof(*r));
+		memcpy(g + cmap->start, cmap->green, cmap->len * sizeof(*g));
+		memcpy(b + cmap->start, cmap->blue, cmap->len * sizeof(*b));
+	}
+
+out_state:
+	if (ret == -EDEADLK)
+		goto backoff;
+
+	drm_property_blob_put(gamma_lut);
+	drm_atomic_state_put(state);
+out_ctx:
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
+
+	return ret;
+
+backoff:
+	drm_atomic_state_clear(state);
+	drm_modeset_backoff(&ctx);
+	goto retry;
 }
 
 /**
@@ -1219,52 +1397,29 @@ static int setcolreg(struct drm_crtc *cr
 int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
 {
 	struct drm_fb_helper *fb_helper = info->par;
-	struct drm_device *dev = fb_helper->dev;
-	const struct drm_crtc_helper_funcs *crtc_funcs;
-	u16 *red, *green, *blue, *transp;
-	struct drm_crtc *crtc;
-	int i, j, rc = 0;
-	int start;
+	int ret;
 
 	if (oops_in_progress)
 		return -EBUSY;
 
-	drm_modeset_lock_all(dev);
+	mutex_lock(&fb_helper->lock);
+
 	if (!drm_fb_helper_is_bound(fb_helper)) {
-		drm_modeset_unlock_all(dev);
-		return -EBUSY;
+		ret = -EBUSY;
+		goto out;
 	}
 
-	for (i = 0; i < fb_helper->crtc_count; i++) {
-		crtc = fb_helper->crtc_info[i].mode_set.crtc;
-		crtc_funcs = crtc->helper_private;
-
-		red = cmap->red;
-		green = cmap->green;
-		blue = cmap->blue;
-		transp = cmap->transp;
-		start = cmap->start;
-
-		for (j = 0; j < cmap->len; j++) {
-			u16 hred, hgreen, hblue, htransp = 0xffff;
-
-			hred = *red++;
-			hgreen = *green++;
-			hblue = *blue++;
+	if (info->fix.visual == FB_VISUAL_TRUECOLOR)
+		ret = setcmap_pseudo_palette(cmap, info);
+	else if (drm_drv_uses_atomic_modeset(fb_helper->dev))
+		ret = setcmap_atomic(cmap, info);
+	else
+		ret = setcmap_legacy(cmap, info);
 
-			if (transp)
-				htransp = *transp++;
+out:
+	mutex_unlock(&fb_helper->lock);
 
-			rc = setcolreg(crtc, hred, hgreen, hblue, start++, info);
-			if (rc)
-				goto out;
-		}
-		if (crtc_funcs->load_lut)
-			crtc_funcs->load_lut(crtc);
-	}
- out:
-	drm_modeset_unlock_all(dev);
-	return rc;
+	return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_setcmap);
 
@@ -1281,12 +1436,11 @@ int drm_fb_helper_ioctl(struct fb_info *
 			unsigned long arg)
 {
 	struct drm_fb_helper *fb_helper = info->par;
-	struct drm_device *dev = fb_helper->dev;
 	struct drm_mode_set *mode_set;
 	struct drm_crtc *crtc;
 	int ret = 0;
 
-	mutex_lock(&dev->mode_config.mutex);
+	mutex_lock(&fb_helper->lock);
 	if (!drm_fb_helper_is_bound(fb_helper)) {
 		ret = -EBUSY;
 		goto unlock;
@@ -1331,7 +1485,7 @@ int drm_fb_helper_ioctl(struct fb_info *
 	}
 
 unlock:
-	mutex_unlock(&dev->mode_config.mutex);
+	mutex_unlock(&fb_helper->lock);
 	return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_ioctl);
@@ -1463,61 +1617,36 @@ int drm_fb_helper_set_par(struct fb_info
 }
 EXPORT_SYMBOL(drm_fb_helper_set_par);
 
-static int pan_display_atomic(struct fb_var_screeninfo *var,
-			      struct fb_info *info)
+static void pan_set(struct drm_fb_helper *fb_helper, int x, int y)
 {
-	struct drm_fb_helper *fb_helper = info->par;
-	struct drm_device *dev = fb_helper->dev;
-	struct drm_atomic_state *state;
-	struct drm_plane *plane;
-	int i, ret;
-	unsigned int plane_mask;
-
-	state = drm_atomic_state_alloc(dev);
-	if (!state)
-		return -ENOMEM;
+	int i;
 
-	state->acquire_ctx = dev->mode_config.acquire_ctx;
-retry:
-	plane_mask = 0;
 	for (i = 0; i < fb_helper->crtc_count; i++) {
 		struct drm_mode_set *mode_set;
 
 		mode_set = &fb_helper->crtc_info[i].mode_set;
 
-		mode_set->x = var->xoffset;
-		mode_set->y = var->yoffset;
-
-		ret = __drm_atomic_helper_set_config(mode_set, state);
-		if (ret != 0)
-			goto fail;
-
-		plane = mode_set->crtc->primary;
-		plane_mask |= (1 << drm_plane_index(plane));
-		plane->old_fb = plane->fb;
+		mode_set->x = x;
+		mode_set->y = y;
 	}
+}
 
-	ret = drm_atomic_commit(state);
-	if (ret != 0)
-		goto fail;
-
-	info->var.xoffset = var->xoffset;
-	info->var.yoffset = var->yoffset;
+static int pan_display_atomic(struct fb_var_screeninfo *var,
+			      struct fb_info *info)
+{
+	struct drm_fb_helper *fb_helper = info->par;
+	int ret;
 
-fail:
-	drm_atomic_clean_old_fb(dev, plane_mask, ret);
+	pan_set(fb_helper, var->xoffset, var->yoffset);
 
-	if (ret == -EDEADLK)
-		goto backoff;
+	ret = restore_fbdev_mode_atomic(fb_helper, true);
+	if (!ret) {
+		info->var.xoffset = var->xoffset;
+		info->var.yoffset = var->yoffset;
+	} else
+		pan_set(fb_helper, info->var.xoffset, info->var.yoffset);
 
-	drm_atomic_state_put(state);
 	return ret;
-
-backoff:
-	drm_atomic_state_clear(state);
-	drm_atomic_legacy_backoff(state);
-
-	goto retry;
 }
 
 static int pan_display_legacy(struct fb_var_screeninfo *var,
@@ -1528,6 +1657,7 @@ static int pan_display_legacy(struct fb_
 	int ret = 0;
 	int i;
 
+	drm_modeset_lock_all(fb_helper->dev);
 	for (i = 0; i < fb_helper->crtc_count; i++) {
 		modeset = &fb_helper->crtc_info[i].mode_set;
 
@@ -1542,6 +1672,7 @@ static int pan_display_legacy(struct fb_
 			}
 		}
 	}
+	drm_modeset_unlock_all(fb_helper->dev);
 
 	return ret;
 }
@@ -1561,9 +1692,9 @@ int drm_fb_helper_pan_display(struct fb_
 	if (oops_in_progress)
 		return -EBUSY;
 
-	drm_modeset_lock_all(dev);
+	mutex_lock(&fb_helper->lock);
 	if (!drm_fb_helper_is_bound(fb_helper)) {
-		drm_modeset_unlock_all(dev);
+		mutex_unlock(&fb_helper->lock);
 		return -EBUSY;
 	}
 
@@ -1571,7 +1702,7 @@ int drm_fb_helper_pan_display(struct fb_
 		ret = pan_display_atomic(var, info);
 	else
 		ret = pan_display_legacy(var, info);
-	drm_modeset_unlock_all(dev);
+	mutex_unlock(&fb_helper->lock);
 
 	return ret;
 }
@@ -1579,8 +1710,7 @@ EXPORT_SYMBOL(drm_fb_helper_pan_display)
 
 /*
  * Allocates the backing storage and sets up the fbdev info structure through
- * the ->fb_probe callback and then registers the fbdev and sets up the panic
- * notifier.
+ * the ->fb_probe callback.
  */
 static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
 					 int preferred_bpp)
@@ -1678,13 +1808,8 @@ static int drm_fb_helper_single_fb_probe
 	}
 
 	if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {
-		/*
-		 * hmm everyone went away - assume VGA cable just fell out
-		 * and will come back later.
-		 */
-		DRM_INFO("Cannot find any crtc or sizes - going 1024x768\n");
-		sizes.fb_width = sizes.surface_width = 1024;
-		sizes.fb_height = sizes.surface_height = 768;
+		DRM_INFO("Cannot find any crtc or sizes\n");
+		return -EAGAIN;
 	}
 
 	/* Handle our overallocation */
@@ -1696,17 +1821,6 @@ static int drm_fb_helper_single_fb_probe
 	if (ret < 0)
 		return ret;
 
-	/*
-	 * Set the fb pointer - usually drm_setup_crtcs does this for hotplug
-	 * events, but at init time drm_setup_crtcs needs to be called before
-	 * the fb is allocated (since we need to figure out the desired size of
-	 * the fb before we can allocate it ...). Hence we need to fix things up
-	 * here again.
-	 */
-	for (i = 0; i < fb_helper->crtc_count; i++)
-		if (fb_helper->crtc_info[i].mode_set.num_connectors)
-			fb_helper->crtc_info[i].mode_set.fb = fb_helper->fb;
-
 	return 0;
 }
 
@@ -1768,8 +1882,6 @@ void drm_fb_helper_fill_var(struct fb_in
 	info->var.xoffset = 0;
 	info->var.yoffset = 0;
 	info->var.activate = FB_ACTIVATE_NOW;
-	info->var.height = -1;
-	info->var.width = -1;
 
 	switch (fb->format->depth) {
 	case 8:
@@ -1831,12 +1943,11 @@ void drm_fb_helper_fill_var(struct fb_in
 EXPORT_SYMBOL(drm_fb_helper_fill_var);
 
 static int drm_fb_helper_probe_connector_modes(struct drm_fb_helper *fb_helper,
-					       uint32_t maxX,
-					       uint32_t maxY)
+						uint32_t maxX,
+						uint32_t maxY)
 {
 	struct drm_connector *connector;
-	int count = 0;
-	int i;
+	int i, count = 0;
 
 	drm_fb_helper_for_each_connector(fb_helper, i) {
 		connector = fb_helper->connector_info[i]->connector;
@@ -2234,11 +2345,8 @@ static void drm_setup_crtcs(struct drm_f
 	int i;
 
 	DRM_DEBUG_KMS("\n");
-	if (drm_fb_helper_probe_connector_modes(fb_helper, width, height) == 0)
-		DRM_DEBUG_KMS("No connectors reported connected with modes\n");
-
 	/* prevent concurrent modification of connector_count by hotplug */
-	lockdep_assert_held(&fb_helper->dev->mode_config.mutex);
+	lockdep_assert_held(&fb_helper->lock);
 
 	crtcs = kcalloc(fb_helper->connector_count,
 			sizeof(struct drm_fb_helper_crtc *), GFP_KERNEL);
@@ -2253,6 +2361,9 @@ static void drm_setup_crtcs(struct drm_f
 		goto out;
 	}
 
+	mutex_lock(&fb_helper->dev->mode_config.mutex);
+	if (drm_fb_helper_probe_connector_modes(fb_helper, width, height) == 0)
+		DRM_DEBUG_KMS("No connectors reported connected with modes\n");
 	drm_enable_connectors(fb_helper, enabled);
 
 	if (!(fb_helper->funcs->initial_config &&
@@ -2274,6 +2385,7 @@ static void drm_setup_crtcs(struct drm_f
 
 		drm_pick_crtcs(fb_helper, crtcs, modes, 0, width, height);
 	}
+	mutex_unlock(&fb_helper->dev->mode_config.mutex);
 
 	/* need to set the modesets up here for use later */
 	/* fill out the connector<->crtc mappings into the modesets */
@@ -2285,9 +2397,9 @@ static void drm_setup_crtcs(struct drm_f
 		struct drm_display_mode *mode = modes[i];
 		struct drm_fb_helper_crtc *fb_crtc = crtcs[i];
 		struct drm_fb_offset *offset = &offsets[i];
-		struct drm_mode_set *modeset = &fb_crtc->mode_set;
 
 		if (mode && fb_crtc) {
+			struct drm_mode_set *modeset = &fb_crtc->mode_set;
 			struct drm_connector *connector =
 				fb_helper->connector_info[i]->connector;
 
@@ -2301,7 +2413,6 @@ static void drm_setup_crtcs(struct drm_f
 							   fb_crtc->desired_mode);
 			drm_connector_get(connector);
 			modeset->connectors[modeset->num_connectors++] = connector;
-			modeset->fb = fb_helper->fb;
 			modeset->x = offset->x;
 			modeset->y = offset->y;
 		}
@@ -2313,6 +2424,91 @@ out:
 	kfree(enabled);
 }
 
+/*
+ * This is a continuation of drm_setup_crtcs() that sets up anything related
+ * to the framebuffer. During initialization, drm_setup_crtcs() is called before
+ * the framebuffer has been allocated (fb_helper->fb and fb_helper->fbdev).
+ * So, any setup that touches those fields needs to be done here instead of in
+ * drm_setup_crtcs().
+ */
+static void drm_setup_crtcs_fb(struct drm_fb_helper *fb_helper)
+{
+	struct fb_info *info = fb_helper->fbdev;
+	int i;
+
+	for (i = 0; i < fb_helper->crtc_count; i++)
+		if (fb_helper->crtc_info[i].mode_set.num_connectors)
+			fb_helper->crtc_info[i].mode_set.fb = fb_helper->fb;
+
+	mutex_lock(&fb_helper->dev->mode_config.mutex);
+	drm_fb_helper_for_each_connector(fb_helper, i) {
+		struct drm_connector *connector =
+					fb_helper->connector_info[i]->connector;
+
+		/* use first connected connector for the physical dimensions */
+		if (connector->status == connector_status_connected) {
+			info->var.width = connector->display_info.width_mm;
+			info->var.height = connector->display_info.height_mm;
+			break;
+		}
+	}
+	mutex_unlock(&fb_helper->dev->mode_config.mutex);
+}
+
+/* Note: Drops fb_helper->lock before returning. */
+static int
+__drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper,
+					  int bpp_sel)
+{
+	struct drm_device *dev = fb_helper->dev;
+	struct fb_info *info;
+	unsigned int width, height;
+	int ret;
+
+	width = dev->mode_config.max_width;
+	height = dev->mode_config.max_height;
+
+	drm_setup_crtcs(fb_helper, width, height);
+	ret = drm_fb_helper_single_fb_probe(fb_helper, bpp_sel);
+	if (ret < 0) {
+		if (ret == -EAGAIN) {
+			fb_helper->preferred_bpp = bpp_sel;
+			fb_helper->deferred_setup = true;
+			ret = 0;
+		}
+		mutex_unlock(&fb_helper->lock);
+
+		return ret;
+	}
+	drm_setup_crtcs_fb(fb_helper);
+
+	fb_helper->deferred_setup = false;
+
+	info = fb_helper->fbdev;
+	info->var.pixclock = 0;
+
+	/* Need to drop locks to avoid recursive deadlock in
+	 * register_framebuffer. This is ok because the only thing left to do is
+	 * register the fbdev emulation instance in kernel_fb_helper_list. */
+	mutex_unlock(&fb_helper->lock);
+
+	ret = register_framebuffer(info);
+	if (ret < 0)
+		return ret;
+
+	dev_info(dev->dev, "fb%d: %s frame buffer device\n",
+		 info->node, info->fix.id);
+
+	mutex_lock(&kernel_fb_helper_lock);
+	if (list_empty(&kernel_fb_helper_list))
+		register_sysrq_key('v', &sysrq_drm_fb_helper_restore_op);
+
+	list_add(&fb_helper->kernel_fb_list, &kernel_fb_helper_list);
+	mutex_unlock(&kernel_fb_helper_lock);
+
+	return 0;
+}
+
 /**
  * drm_fb_helper_initial_config - setup a sane initial connector configuration
  * @fb_helper: fb_helper device struct
@@ -2357,39 +2553,15 @@ out:
  */
 int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel)
 {
-	struct drm_device *dev = fb_helper->dev;
-	struct fb_info *info;
 	int ret;
 
 	if (!drm_fbdev_emulation)
 		return 0;
 
-	mutex_lock(&dev->mode_config.mutex);
-	drm_setup_crtcs(fb_helper,
-			dev->mode_config.max_width,
-			dev->mode_config.max_height);
-	ret = drm_fb_helper_single_fb_probe(fb_helper, bpp_sel);
-	mutex_unlock(&dev->mode_config.mutex);
-	if (ret)
-		return ret;
-
-	info = fb_helper->fbdev;
-	info->var.pixclock = 0;
-	ret = register_framebuffer(info);
-	if (ret < 0)
-		return ret;
-
-	dev_info(dev->dev, "fb%d: %s frame buffer device\n",
-		 info->node, info->fix.id);
-
-	mutex_lock(&kernel_fb_helper_lock);
-	if (list_empty(&kernel_fb_helper_list))
-		register_sysrq_key('v', &sysrq_drm_fb_helper_restore_op);
-
-	list_add(&fb_helper->kernel_fb_list, &kernel_fb_helper_list);
-	mutex_unlock(&kernel_fb_helper_lock);
+	mutex_lock(&fb_helper->lock);
+	ret = __drm_fb_helper_initial_config_and_unlock(fb_helper, bpp_sel);
 
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_initial_config);
 
@@ -2416,22 +2588,29 @@ EXPORT_SYMBOL(drm_fb_helper_initial_conf
  */
 int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
 {
-	struct drm_device *dev = fb_helper->dev;
+	int err = 0;
 
 	if (!drm_fbdev_emulation)
 		return 0;
 
-	mutex_lock(&dev->mode_config.mutex);
+	mutex_lock(&fb_helper->lock);
+	if (fb_helper->deferred_setup) {
+		err = __drm_fb_helper_initial_config_and_unlock(fb_helper,
+				fb_helper->preferred_bpp);
+		return err;
+	}
+
 	if (!fb_helper->fb || !drm_fb_helper_is_bound(fb_helper)) {
 		fb_helper->delayed_hotplug = true;
-		mutex_unlock(&dev->mode_config.mutex);
-		return 0;
+		mutex_unlock(&fb_helper->lock);
+		return err;
 	}
+
 	DRM_DEBUG_KMS("\n");
 
 	drm_setup_crtcs(fb_helper, fb_helper->fb->width, fb_helper->fb->height);
-
-	mutex_unlock(&dev->mode_config.mutex);
+	drm_setup_crtcs_fb(fb_helper);
+	mutex_unlock(&fb_helper->lock);
 
 	drm_fb_helper_set_par(fb_helper->fbdev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_file.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_file.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_file.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_file.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ DEFINE_MUTEX(drm_global_mutex);
  * for drivers which use the CMA GEM helpers it's drm_gem_cma_mmap().
  *
  * No other file operations are supported by the DRM userspace API. Overall the
- * following is an example #file_operations structure::
+ * following is an example &file_operations structure::
  *
  *     static const example_drm_fops = {
  *             .owner = THIS_MODULE,
@@ -92,6 +92,11 @@ DEFINE_MUTEX(drm_global_mutex);
  * For plain GEM based drivers there is the DEFINE_DRM_GEM_FOPS() macro, and for
  * CMA based drivers there is the DEFINE_DRM_GEM_CMA_FOPS() macro to make this
  * simpler.
+ *
+ * The driver's &file_operations must be stored in &drm_driver.fops.
+ *
+ * For driver-private IOCTL handling see the more detailed discussion in
+ * :ref:`IOCTL support in the userland interfaces chapter<drm_driver_ioctl>`.
  */
 
 static int drm_open_helper(struct file *filp, struct drm_minor *minor);
@@ -431,7 +436,7 @@ int drm_release(struct inode *inode, str
 
 	if (!--dev->open_count) {
 		drm_lastclose(dev);
-		if (drm_device_is_unplugged(dev))
+		if (drm_dev_is_unplugged(dev))
 			drm_put_dev(dev);
 	}
 	mutex_unlock(&drm_global_mutex);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_framebuffer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_framebuffer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_framebuffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_framebuffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -817,7 +817,7 @@ retry:
 		plane->old_fb = plane->fb;
 	}
 
-	for_each_connector_in_state(state, conn, conn_state, i) {
+	for_each_new_connector_in_state(state, conn, conn_state, i) {
 		ret = drm_atomic_set_crtc_for_connector(conn_state, NULL);
 
 		if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/pagemap.h>
 #include <linux/shmem_fs.h>
 #include <linux/dma-buf.h>
+#include <linux/mem_encrypt.h>
 #include <drm/drmP.h>
 #include <drm/drm_vma_manager.h>
 #include <drm/drm_gem.h>
@@ -311,6 +312,41 @@ drm_gem_handle_delete(struct drm_file *f
 EXPORT_SYMBOL(drm_gem_handle_delete);
 
 /**
+ * drm_gem_dumb_map_offset - return the fake mmap offset for a gem object
+ * @file: drm file-private structure containing the gem object
+ * @dev: corresponding drm_device
+ * @handle: gem object handle
+ * @offset: return location for the fake mmap offset
+ *
+ * This implements the &drm_driver.dumb_map_offset kms driver callback for
+ * drivers which use gem to manage their backing storage.
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure.
+ */
+int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
+			    u32 handle, u64 *offset)
+{
+	struct drm_gem_object *obj;
+	int ret;
+
+	obj = drm_gem_object_lookup(file, handle);
+	if (!obj)
+		return -ENOENT;
+
+	ret = drm_gem_create_mmap_offset(obj);
+	if (ret)
+		goto out;
+
+	*offset = drm_vma_node_offset_addr(&obj->vma_node);
+out:
+	drm_gem_object_put_unlocked(obj);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(drm_gem_dumb_map_offset);
+
+/**
  * drm_gem_dumb_destroy - dumb fb callback helper for gem based drivers
  * @file: drm file-private structure to remove the dumb handle from
  * @dev: corresponding drm_device
@@ -826,13 +862,15 @@ drm_gem_object_put_unlocked(struct drm_g
 		return;
 
 	dev = obj->dev;
-	might_lock(&dev->struct_mutex);
 
-	if (dev->driver->gem_free_object_unlocked)
+	if (dev->driver->gem_free_object_unlocked) {
 		kref_put(&obj->refcount, drm_gem_object_free);
-	else if (kref_put_mutex(&obj->refcount, drm_gem_object_free,
+	} else {
+		might_lock(&dev->struct_mutex);
+		if (kref_put_mutex(&obj->refcount, drm_gem_object_free,
 				&dev->struct_mutex))
-		mutex_unlock(&dev->struct_mutex);
+			mutex_unlock(&dev->struct_mutex);
+	}
 }
 EXPORT_SYMBOL(drm_gem_object_put_unlocked);
 
@@ -928,6 +966,7 @@ int drm_gem_mmap_obj(struct drm_gem_obje
 	vma->vm_ops = dev->driver->gem_vm_ops;
 	vma->vm_private_data = obj;
 	vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
+	vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
 
 	/* Take a ref for this mapping of the object, so that the fault
 	 * handler can dereference the mmap offset's pointer to the object.
@@ -964,7 +1003,7 @@ int drm_gem_mmap(struct file *filp, stru
 	struct drm_vma_offset_node *node;
 	int ret;
 
-	if (drm_device_is_unplugged(dev))
+	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
 	drm_vma_offset_lock_lookup(dev->vma_offset_manager);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem_cma_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem_cma_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem_cma_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem_cma_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,7 +177,7 @@ drm_gem_cma_create_with_handle(struct dr
  * This function frees the backing memory of the CMA GEM object, cleans up the
  * GEM object state and frees the memory used to store the object itself.
  * Drivers using the CMA helpers should set this as their
- * &drm_driver.gem_free_object callback.
+ * &drm_driver.gem_free_object_unlocked callback.
  */
 void drm_gem_cma_free_object(struct drm_gem_object *gem_obj)
 {
@@ -264,41 +264,6 @@ int drm_gem_cma_dumb_create(struct drm_f
 }
 EXPORT_SYMBOL_GPL(drm_gem_cma_dumb_create);
 
-/**
- * drm_gem_cma_dumb_map_offset - return the fake mmap offset for a CMA GEM
- *     object
- * @file_priv: DRM file-private structure containing the GEM object
- * @drm: DRM device
- * @handle: GEM object handle
- * @offset: return location for the fake mmap offset
- *
- * This function look up an object by its handle and returns the fake mmap
- * offset associated with it. Drivers using the CMA helpers should set this
- * as their &drm_driver.dumb_map_offset callback.
- *
- * Returns:
- * 0 on success or a negative error code on failure.
- */
-int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv,
-				struct drm_device *drm, u32 handle,
-				u64 *offset)
-{
-	struct drm_gem_object *gem_obj;
-
-	gem_obj = drm_gem_object_lookup(file_priv, handle);
-	if (!gem_obj) {
-		dev_err(drm->dev, "failed to lookup GEM object\n");
-		return -EINVAL;
-	}
-
-	*offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
-
-	drm_gem_object_put_unlocked(gem_obj);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(drm_gem_cma_dumb_map_offset);
-
 const struct vm_operations_struct drm_gem_cma_vm_ops = {
 	.open = drm_gem_vm_open,
 	.close = drm_gem_vm_close,
@@ -390,7 +355,7 @@ unsigned long drm_gem_cma_get_unmapped_a
 	struct drm_device *dev = priv->minor->dev;
 	struct drm_vma_offset_node *node;
 
-	if (drm_device_is_unplugged(dev))
+	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
 	drm_vma_offset_lock_lookup(dev->vma_offset_manager);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,283 @@
+/*
+ * drm gem framebuffer helper functions
+ *
+ * Copyright (C) 2017 Noralf Trønnes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/dma-buf.h>
+#include <linux/dma-fence.h>
+#include <linux/reservation.h>
+#include <linux/slab.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic.h>
+#include <drm/drm_fb_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_framebuffer.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_modeset_helper.h>
+
+/**
+ * DOC: overview
+ *
+ * This library provides helpers for drivers that don't subclass
+ * &drm_framebuffer and and use &drm_gem_object for their backing storage.
+ *
+ * Drivers without additional needs to validate framebuffers can simply use
+ * drm_gem_fb_create() and everything is wired up automatically. But all
+ * parts can be used individually.
+ */
+
+/**
+ * drm_gem_fb_get_obj() - Get GEM object for framebuffer
+ * @fb: The framebuffer
+ * @plane: Which plane
+ *
+ * Returns the GEM object for given framebuffer.
+ */
+struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb,
+					  unsigned int plane)
+{
+	if (plane >= 4)
+		return NULL;
+
+	return fb->obj[plane];
+}
+EXPORT_SYMBOL_GPL(drm_gem_fb_get_obj);
+
+static struct drm_framebuffer *
+drm_gem_fb_alloc(struct drm_device *dev,
+		 const struct drm_mode_fb_cmd2 *mode_cmd,
+		 struct drm_gem_object **obj, unsigned int num_planes,
+		 const struct drm_framebuffer_funcs *funcs)
+{
+	struct drm_framebuffer *fb;
+	int ret, i;
+
+	fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+	if (!fb)
+		return ERR_PTR(-ENOMEM);
+
+	drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd);
+
+	for (i = 0; i < num_planes; i++)
+		fb->obj[i] = obj[i];
+
+	ret = drm_framebuffer_init(dev, fb, funcs);
+	if (ret) {
+		DRM_DEV_ERROR(dev->dev, "Failed to init framebuffer: %d\n",
+			      ret);
+		kfree(fb);
+		return ERR_PTR(ret);
+	}
+
+	return fb;
+}
+
+/**
+ * drm_gem_fb_destroy - Free GEM backed framebuffer
+ * @fb: DRM framebuffer
+ *
+ * Frees a GEM backed framebuffer with its backing buffer(s) and the structure
+ * itself. Drivers can use this as their &drm_framebuffer_funcs->destroy
+ * callback.
+ */
+void drm_gem_fb_destroy(struct drm_framebuffer *fb)
+{
+	int i;
+
+	for (i = 0; i < 4; i++)
+		drm_gem_object_put_unlocked(fb->obj[i]);
+
+	drm_framebuffer_cleanup(fb);
+	kfree(fb);
+}
+EXPORT_SYMBOL(drm_gem_fb_destroy);
+
+/**
+ * drm_gem_fb_create_handle - Create handle for GEM backed framebuffer
+ * @fb: DRM framebuffer
+ * @file: drm file
+ * @handle: handle created
+ *
+ * Drivers can use this as their &drm_framebuffer_funcs->create_handle
+ * callback.
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure.
+ */
+int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file,
+			     unsigned int *handle)
+{
+	return drm_gem_handle_create(file, fb->obj[0], handle);
+}
+EXPORT_SYMBOL(drm_gem_fb_create_handle);
+
+/**
+ * drm_gem_fb_create_with_funcs() - helper function for the
+ *                                  &drm_mode_config_funcs.fb_create
+ *                                  callback
+ * @dev: DRM device
+ * @file: drm file for the ioctl call
+ * @mode_cmd: metadata from the userspace fb creation request
+ * @funcs: vtable to be used for the new framebuffer object
+ *
+ * This can be used to set &drm_framebuffer_funcs for drivers that need the
+ * &drm_framebuffer_funcs.dirty callback. Use drm_gem_fb_create() if you don't
+ * need to change &drm_framebuffer_funcs.
+ * The function does buffer size validation.
+ */
+struct drm_framebuffer *
+drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file,
+			     const struct drm_mode_fb_cmd2 *mode_cmd,
+			     const struct drm_framebuffer_funcs *funcs)
+{
+	const struct drm_format_info *info;
+	struct drm_gem_object *objs[4];
+	struct drm_framebuffer *fb;
+	int ret, i;
+
+	info = drm_get_format_info(dev, mode_cmd);
+	if (!info)
+		return ERR_PTR(-EINVAL);
+
+	for (i = 0; i < info->num_planes; i++) {
+		unsigned int width = mode_cmd->width / (i ? info->hsub : 1);
+		unsigned int height = mode_cmd->height / (i ? info->vsub : 1);
+		unsigned int min_size;
+
+		objs[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]);
+		if (!objs[i]) {
+			DRM_DEV_ERROR(dev->dev, "Failed to lookup GEM\n");
+			ret = -ENOENT;
+			goto err_gem_object_put;
+		}
+
+		min_size = (height - 1) * mode_cmd->pitches[i]
+			 + width * info->cpp[i]
+			 + mode_cmd->offsets[i];
+
+		if (objs[i]->size < min_size) {
+			drm_gem_object_put_unlocked(objs[i]);
+			ret = -EINVAL;
+			goto err_gem_object_put;
+		}
+	}
+
+	fb = drm_gem_fb_alloc(dev, mode_cmd, objs, i, funcs);
+	if (IS_ERR(fb)) {
+		ret = PTR_ERR(fb);
+		goto err_gem_object_put;
+	}
+
+	return fb;
+
+err_gem_object_put:
+	for (i--; i >= 0; i--)
+		drm_gem_object_put_unlocked(objs[i]);
+
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_funcs);
+
+static const struct drm_framebuffer_funcs drm_gem_fb_funcs = {
+	.destroy	= drm_gem_fb_destroy,
+	.create_handle	= drm_gem_fb_create_handle,
+};
+
+/**
+ * drm_gem_fb_create() - &drm_mode_config_funcs.fb_create callback function
+ * @dev: DRM device
+ * @file: drm file for the ioctl call
+ * @mode_cmd: metadata from the userspace fb creation request
+ *
+ * If your hardware has special alignment or pitch requirements these should be
+ * checked before calling this function. The function does buffer size
+ * validation. Use drm_gem_fb_create_with_funcs() if you need to set
+ * &drm_framebuffer_funcs.dirty.
+ */
+struct drm_framebuffer *
+drm_gem_fb_create(struct drm_device *dev, struct drm_file *file,
+		  const struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	return drm_gem_fb_create_with_funcs(dev, file, mode_cmd,
+					    &drm_gem_fb_funcs);
+}
+EXPORT_SYMBOL_GPL(drm_gem_fb_create);
+
+/**
+ * drm_gem_fb_prepare_fb() - Prepare gem framebuffer
+ * @plane: Which plane
+ * @state: Plane state attach fence to
+ *
+ * This can be used as the &drm_plane_helper_funcs.prepare_fb hook.
+ *
+ * This function checks if the plane FB has an dma-buf attached, extracts
+ * the exclusive fence and attaches it to plane state for the atomic helper
+ * to wait on.
+ *
+ * There is no need for &drm_plane_helper_funcs.cleanup_fb hook for simple
+ * gem based framebuffer drivers which have their buffers always pinned in
+ * memory.
+ */
+int drm_gem_fb_prepare_fb(struct drm_plane *plane,
+			  struct drm_plane_state *state)
+{
+	struct dma_buf *dma_buf;
+	struct dma_fence *fence;
+
+	if ((plane->state->fb == state->fb) || !state->fb)
+		return 0;
+
+	dma_buf = drm_gem_fb_get_obj(state->fb, 0)->dma_buf;
+	if (dma_buf) {
+		fence = reservation_object_get_excl_rcu(dma_buf->resv);
+		drm_atomic_set_fence_for_plane(state, fence);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(drm_gem_fb_prepare_fb);
+
+/**
+ * drm_gem_fbdev_fb_create - Create a drm_framebuffer for fbdev emulation
+ * @dev: DRM device
+ * @sizes: fbdev size description
+ * @pitch_align: optional pitch alignment
+ * @obj: GEM object backing the framebuffer
+ * @funcs: vtable to be used for the new framebuffer object
+ *
+ * This function creates a framebuffer for use with fbdev emulation.
+ *
+ * Returns:
+ * Pointer to a drm_framebuffer on success or an error pointer on failure.
+ */
+struct drm_framebuffer *
+drm_gem_fbdev_fb_create(struct drm_device *dev,
+			struct drm_fb_helper_surface_size *sizes,
+			unsigned int pitch_align, struct drm_gem_object *obj,
+			const struct drm_framebuffer_funcs *funcs)
+{
+	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
+
+	mode_cmd.width = sizes->surface_width;
+	mode_cmd.height = sizes->surface_height;
+	mode_cmd.pitches[0] = sizes->surface_width *
+			      DIV_ROUND_UP(sizes->surface_bpp, 8);
+	if (pitch_align)
+		mode_cmd.pitches[0] = roundup(mode_cmd.pitches[0],
+					      pitch_align);
+	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
+							sizes->surface_depth);
+	if (obj->size < mode_cmd.pitches[0] * mode_cmd.height)
+		return ERR_PTR(-EINVAL);
+
+	return drm_gem_fb_alloc(dev, &mode_cmd, &obj, 1, funcs);
+}
+EXPORT_SYMBOL(drm_gem_fbdev_fb_create);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_internal.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_internal.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@ void drm_lastclose(struct drm_device *de
 int drm_irq_by_busid(struct drm_device *dev, void *data,
 		     struct drm_file *file_priv);
 void drm_pci_agp_destroy(struct drm_device *dev);
+int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
 
 /* drm_prime.c */
 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
@@ -56,14 +57,19 @@ int drm_gem_name_info(struct seq_file *m
 /* drm_vblank.c */
 extern unsigned int drm_timestamp_monotonic;
 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
+void drm_vblank_cleanup(struct drm_device *dev);
+
+/* IOCTLS */
+int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
+			  struct drm_file *filp);
+int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
+				 struct drm_file *file_priv);
+
+/* drm_irq.c */
 
 /* IOCTLS */
-int drm_wait_vblank(struct drm_device *dev, void *data,
-		    struct drm_file *filp);
 int drm_legacy_irq_control(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv);
-int drm_legacy_modeset_ctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
 
 /* drm_auth.c */
 int drm_getmagic(struct drm_device *dev, void *data,
@@ -161,3 +167,9 @@ int drm_syncobj_handle_to_fd_ioctl(struc
 				   struct drm_file *file_private);
 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 				   struct drm_file *file_private);
+int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
+			   struct drm_file *file_private);
+int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
+			    struct drm_file *file_private);
+int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
+			     struct drm_file *file_private);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_ioc32.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_ioc32.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_ioc32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_ioc32.c	2017-11-05 16:05:14.000000000 -0500
@@ -842,7 +842,7 @@ static int compat_drm_wait_vblank(struct
 	req.request.type = req32.request.type;
 	req.request.sequence = req32.request.sequence;
 	req.request.signal = req32.request.signal;
-	err = drm_ioctl_kernel(file, drm_wait_vblank, &req, DRM_UNLOCKED);
+	err = drm_ioctl_kernel(file, drm_wait_vblank_ioctl, &req, DRM_UNLOCKED);
 	if (err)
 		return err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_ioctl.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_ioctl.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -143,8 +143,8 @@ static int drm_set_busid(struct drm_devi
 	if (master->unique != NULL)
 		drm_unset_busid(dev, master);
 
-	if (dev->driver->set_busid) {
-		ret = dev->driver->set_busid(dev, master);
+	if (dev->dev && dev_is_pci(dev->dev)) {
+		ret = drm_pci_set_busid(dev, master);
 		if (ret) {
 			drm_unset_busid(dev, master);
 			return ret;
@@ -603,9 +603,9 @@ static const struct drm_ioctl_desc drm_i
 	DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 
-	DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, DRM_UNLOCKED),
+	DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank_ioctl, DRM_UNLOCKED),
 
-	DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_legacy_modeset_ctl, 0),
+	DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_legacy_modeset_ctl_ioctl, 0),
 
 	DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 
@@ -657,6 +657,12 @@ static const struct drm_ioctl_desc drm_i
 		      DRM_UNLOCKED|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, drm_syncobj_fd_to_handle_ioctl,
 		      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_WAIT, drm_syncobj_wait_ioctl,
+		      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_RESET, drm_syncobj_reset_ioctl,
+		      DRM_UNLOCKED|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_SIGNAL, drm_syncobj_signal_ioctl,
+		      DRM_UNLOCKED|DRM_RENDER_ALLOW),
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
@@ -695,7 +701,7 @@ static const struct drm_ioctl_desc drm_i
  * 
  * DRM driver private IOCTL must be in the range from DRM_COMMAND_BASE to
  * DRM_COMMAND_END. Finally you need an array of &struct drm_ioctl_desc to wire
- * up the handlers and set the access rights:
+ * up the handlers and set the access rights::
  *
  *     static const struct drm_ioctl_desc my_driver_ioctls[] = {
  *         DRM_IOCTL_DEF_DRV(MY_DRIVER_OPERATION, my_driver_operation,
@@ -704,6 +710,9 @@ static const struct drm_ioctl_desc drm_i
  *
  * And then assign this to the &drm_driver.ioctls field in your driver
  * structure.
+ *
+ * See the separate chapter on :ref:`file operations<drm_driver_fops>` for how
+ * the driver-specific IOCTLs are wired up.
  */
 
 long drm_ioctl_kernel(struct file *file, drm_ioctl_t *func, void *kdata,
@@ -713,7 +722,7 @@ long drm_ioctl_kernel(struct file *file,
 	struct drm_device *dev = file_priv->minor->dev;
 	int retcode;
 
-	if (drm_device_is_unplugged(dev))
+	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
 	retcode = drm_ioctl_permit(flags, file_priv);
@@ -762,7 +771,7 @@ long drm_ioctl(struct file *filp,
 
 	dev = file_priv->minor->dev;
 
-	if (drm_device_is_unplugged(dev))
+	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
 	is_driver_ioctl = nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_mipi_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mipi_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_mipi_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mipi_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,14 +165,14 @@ of_mipi_dsi_device_add(struct mipi_dsi_h
 	u32 reg;
 
 	if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) {
-		dev_err(dev, "modalias failure on %s\n", node->full_name);
+		dev_err(dev, "modalias failure on %pOF\n", node);
 		return ERR_PTR(-EINVAL);
 	}
 
 	ret = of_property_read_u32(node, "reg", &reg);
 	if (ret) {
-		dev_err(dev, "device node %s has no valid reg property: %d\n",
-			node->full_name, ret);
+		dev_err(dev, "device node %pOF has no valid reg property: %d\n",
+			node, ret);
 		return ERR_PTR(-EINVAL);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_mm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_mm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mm.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,7 +169,7 @@ INTERVAL_TREE_DEFINE(struct drm_mm_node,
 struct drm_mm_node *
 __drm_mm_interval_first(const struct drm_mm *mm, u64 start, u64 last)
 {
-	return drm_mm_interval_tree_iter_first((struct rb_root *)&mm->interval_tree,
+	return drm_mm_interval_tree_iter_first((struct rb_root_cached *)&mm->interval_tree,
 					       start, last) ?: (struct drm_mm_node *)&mm->head_node;
 }
 EXPORT_SYMBOL(__drm_mm_interval_first);
@@ -180,6 +180,7 @@ static void drm_mm_interval_tree_add_nod
 	struct drm_mm *mm = hole_node->mm;
 	struct rb_node **link, *rb;
 	struct drm_mm_node *parent;
+	bool leftmost = true;
 
 	node->__subtree_last = LAST(node);
 
@@ -196,9 +197,10 @@ static void drm_mm_interval_tree_add_nod
 
 		rb = &hole_node->rb;
 		link = &hole_node->rb.rb_right;
+		leftmost = false;
 	} else {
 		rb = NULL;
-		link = &mm->interval_tree.rb_node;
+		link = &mm->interval_tree.rb_root.rb_node;
 	}
 
 	while (*link) {
@@ -208,14 +210,15 @@ static void drm_mm_interval_tree_add_nod
 			parent->__subtree_last = node->__subtree_last;
 		if (node->start < parent->start)
 			link = &parent->rb.rb_left;
-		else
+		else {
 			link = &parent->rb.rb_right;
+			leftmost = true;
+		}
 	}
 
 	rb_link_node(&node->rb, rb, link);
-	rb_insert_augmented(&node->rb,
-			    &mm->interval_tree,
-			    &drm_mm_interval_tree_augment);
+	rb_insert_augmented_cached(&node->rb, &mm->interval_tree, leftmost,
+				   &drm_mm_interval_tree_augment);
 }
 
 #define RB_INSERT(root, member, expr) do { \
@@ -577,7 +580,7 @@ void drm_mm_replace_node(struct drm_mm_n
 	*new = *old;
 
 	list_replace(&old->node_list, &new->node_list);
-	rb_replace_node(&old->rb, &new->rb, &old->mm->interval_tree);
+	rb_replace_node(&old->rb, &new->rb, &old->mm->interval_tree.rb_root);
 
 	if (drm_mm_hole_follows(old)) {
 		list_replace(&old->hole_stack, &new->hole_stack);
@@ -863,7 +866,7 @@ void drm_mm_init(struct drm_mm *mm, u64
 	mm->color_adjust = NULL;
 
 	INIT_LIST_HEAD(&mm->hole_stack);
-	mm->interval_tree = RB_ROOT;
+	mm->interval_tree = RB_ROOT_CACHED;
 	mm->holes_size = RB_ROOT;
 	mm->holes_addr = RB_ROOT;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_mode_config.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mode_config.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_mode_config.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mode_config.c	2017-11-05 16:05:14.000000000 -0500
@@ -337,6 +337,13 @@ static int drm_mode_create_standard_prop
 		return -ENOMEM;
 	dev->mode_config.gamma_lut_size_property = prop;
 
+	prop = drm_property_create(dev,
+				   DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_BLOB,
+				   "IN_FORMATS", 0);
+	if (!prop)
+		return -ENOMEM;
+	dev->mode_config.modifiers_property = prop;
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_mode_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mode_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_mode_object.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_mode_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -233,6 +233,9 @@ int drm_object_property_set_value(struct
 {
 	int i;
 
+	WARN_ON(drm_drv_uses_atomic_modeset(property->dev) &&
+		!(property->flags & DRM_MODE_PROP_IMMUTABLE));
+
 	for (i = 0; i < obj->properties->count; i++) {
 		if (obj->properties->properties[i] == property) {
 			obj->properties->values[i] = val;
@@ -244,24 +247,7 @@ int drm_object_property_set_value(struct
 }
 EXPORT_SYMBOL(drm_object_property_set_value);
 
-/**
- * drm_object_property_get_value - retrieve the value of a property
- * @obj: drm mode object to get property value from
- * @property: property to retrieve
- * @val: storage for the property value
- *
- * This function retrieves the softare state of the given property for the given
- * property. Since there is no driver callback to retrieve the current property
- * value this might be out of sync with the hardware, depending upon the driver
- * and property.
- *
- * Atomic drivers should never call this function directly, the core will read
- * out property values through the various ->atomic_get_property callbacks.
- *
- * Returns:
- * Zero on success, error code on failure.
- */
-int drm_object_property_get_value(struct drm_mode_object *obj,
+int __drm_object_property_get_value(struct drm_mode_object *obj,
 				  struct drm_property *property, uint64_t *val)
 {
 	int i;
@@ -284,6 +270,31 @@ int drm_object_property_get_value(struct
 
 	return -EINVAL;
 }
+
+/**
+ * drm_object_property_get_value - retrieve the value of a property
+ * @obj: drm mode object to get property value from
+ * @property: property to retrieve
+ * @val: storage for the property value
+ *
+ * This function retrieves the softare state of the given property for the given
+ * property. Since there is no driver callback to retrieve the current property
+ * value this might be out of sync with the hardware, depending upon the driver
+ * and property.
+ *
+ * Atomic drivers should never call this function directly, the core will read
+ * out property values through the various ->atomic_get_property callbacks.
+ *
+ * Returns:
+ * Zero on success, error code on failure.
+ */
+int drm_object_property_get_value(struct drm_mode_object *obj,
+				  struct drm_property *property, uint64_t *val)
+{
+	WARN_ON(drm_drv_uses_atomic_modeset(property->dev));
+
+	return __drm_object_property_get_value(obj, property, val);
+}
 EXPORT_SYMBOL(drm_object_property_get_value);
 
 /* helper for getconnector and getproperties ioctls */
@@ -302,7 +313,7 @@ int drm_mode_object_get_properties(struc
 			continue;
 
 		if (*arg_count_props > count) {
-			ret = drm_object_property_get_value(obj, prop, &val);
+			ret = __drm_object_property_get_value(obj, prop, &val);
 			if (ret)
 				return ret;
 
@@ -381,6 +392,83 @@ struct drm_property *drm_mode_obj_find_p
 	return NULL;
 }
 
+static int set_property_legacy(struct drm_mode_object *obj,
+			       struct drm_property *prop,
+			       uint64_t prop_value)
+{
+	struct drm_device *dev = prop->dev;
+	struct drm_mode_object *ref;
+	int ret = -EINVAL;
+
+	if (!drm_property_change_valid_get(prop, prop_value, &ref))
+		return -EINVAL;
+
+	drm_modeset_lock_all(dev);
+	switch (obj->type) {
+	case DRM_MODE_OBJECT_CONNECTOR:
+		ret = drm_mode_connector_set_obj_prop(obj, prop,
+						      prop_value);
+		break;
+	case DRM_MODE_OBJECT_CRTC:
+		ret = drm_mode_crtc_set_obj_prop(obj, prop, prop_value);
+		break;
+	case DRM_MODE_OBJECT_PLANE:
+		ret = drm_mode_plane_set_obj_prop(obj_to_plane(obj),
+						  prop, prop_value);
+		break;
+	}
+	drm_property_change_valid_put(prop, ref);
+	drm_modeset_unlock_all(dev);
+
+	return ret;
+}
+
+static int set_property_atomic(struct drm_mode_object *obj,
+			       struct drm_property *prop,
+			       uint64_t prop_value)
+{
+	struct drm_device *dev = prop->dev;
+	struct drm_atomic_state *state;
+	struct drm_modeset_acquire_ctx ctx;
+	int ret;
+
+	drm_modeset_acquire_init(&ctx, 0);
+
+	state = drm_atomic_state_alloc(dev);
+	if (!state)
+		return -ENOMEM;
+	state->acquire_ctx = &ctx;
+retry:
+	if (prop == state->dev->mode_config.dpms_property) {
+		if (obj->type != DRM_MODE_OBJECT_CONNECTOR) {
+			ret = -EINVAL;
+			goto out;
+		}
+
+		ret = drm_atomic_connector_commit_dpms(state,
+						       obj_to_connector(obj),
+						       prop_value);
+	} else {
+		ret = drm_atomic_set_property(state, obj, prop, prop_value);
+		if (ret)
+			goto out;
+		ret = drm_atomic_commit(state);
+	}
+out:
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		drm_modeset_backoff(&ctx);
+		goto retry;
+	}
+
+	drm_atomic_state_put(state);
+
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
+
+	return ret;
+}
+
 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
 				    struct drm_file *file_priv)
 {
@@ -388,18 +476,13 @@ int drm_mode_obj_set_property_ioctl(stru
 	struct drm_mode_object *arg_obj;
 	struct drm_property *property;
 	int ret = -EINVAL;
-	struct drm_mode_object *ref;
 
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		return -EINVAL;
 
-	drm_modeset_lock_all(dev);
-
 	arg_obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
-	if (!arg_obj) {
-		ret = -ENOENT;
-		goto out;
-	}
+	if (!arg_obj)
+		return -ENOENT;
 
 	if (!arg_obj->properties)
 		goto out_unref;
@@ -408,28 +491,12 @@ int drm_mode_obj_set_property_ioctl(stru
 	if (!property)
 		goto out_unref;
 
-	if (!drm_property_change_valid_get(property, arg->value, &ref))
-		goto out_unref;
-
-	switch (arg_obj->type) {
-	case DRM_MODE_OBJECT_CONNECTOR:
-		ret = drm_mode_connector_set_obj_prop(arg_obj, property,
-						      arg->value);
-		break;
-	case DRM_MODE_OBJECT_CRTC:
-		ret = drm_mode_crtc_set_obj_prop(arg_obj, property, arg->value);
-		break;
-	case DRM_MODE_OBJECT_PLANE:
-		ret = drm_mode_plane_set_obj_prop(obj_to_plane(arg_obj),
-						  property, arg->value);
-		break;
-	}
-
-	drm_property_change_valid_put(property, ref);
+	if (drm_drv_uses_atomic_modeset(property->dev))
+		ret = set_property_atomic(arg_obj, property, arg->value);
+	else
+		ret = set_property_legacy(arg_obj, property, arg->value);
 
 out_unref:
 	drm_mode_object_put(arg_obj);
-out:
-	drm_modeset_unlock_all(dev);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_modes.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modes.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_modes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modes.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,8 +709,8 @@ int of_get_drm_display_mode(struct devic
 	if (bus_flags)
 		drm_bus_flags_from_videomode(&vm, bus_flags);
 
-	pr_debug("%s: got %dx%d display mode from %s\n",
-		of_node_full_name(np), vm.hactive, vm.vactive, np->name);
+	pr_debug("%pOF: got %dx%d display mode from %s\n",
+		np, vm.hactive, vm.vactive, np->name);
 	drm_mode_debug_printmodeline(dmode);
 
 	return 0;
@@ -1083,6 +1083,34 @@ drm_mode_validate_size(const struct drm_
 }
 EXPORT_SYMBOL(drm_mode_validate_size);
 
+/**
+ * drm_mode_validate_ycbcr420 - add 'ycbcr420-only' modes only when allowed
+ * @mode: mode to check
+ * @connector: drm connector under action
+ *
+ * This function is a helper which can be used to filter out any YCBCR420
+ * only mode, when the source doesn't support it.
+ *
+ * Returns:
+ * The mode status
+ */
+enum drm_mode_status
+drm_mode_validate_ycbcr420(const struct drm_display_mode *mode,
+			   struct drm_connector *connector)
+{
+	u8 vic = drm_match_cea_mode(mode);
+	enum drm_mode_status status = MODE_OK;
+	struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
+
+	if (test_bit(vic, hdmi->y420_vdb_modes)) {
+		if (!connector->ycbcr_420_allowed)
+			status = MODE_NO_420;
+	}
+
+	return status;
+}
+EXPORT_SYMBOL(drm_mode_validate_ycbcr420);
+
 #define MODE_STATUS(status) [MODE_ ## status + 3] = #status
 
 static const char * const drm_mode_status_names[] = {
@@ -1122,6 +1150,7 @@ static const char * const drm_mode_statu
 	MODE_STATUS(ONE_SIZE),
 	MODE_STATUS(NO_REDUCED),
 	MODE_STATUS(NO_STEREO),
+	MODE_STATUS(NO_420),
 	MODE_STATUS(STALE),
 	MODE_STATUS(BAD),
 	MODE_STATUS(ERROR),
@@ -1576,3 +1605,61 @@ int drm_mode_convert_umode(struct drm_di
 out:
 	return ret;
 }
+
+/**
+ * drm_mode_is_420_only - if a given videomode can be only supported in YCBCR420
+ * output format
+ *
+ * @display: display under action
+ * @mode: video mode to be tested.
+ *
+ * Returns:
+ * true if the mode can be supported in YCBCR420 format
+ * false if not.
+ */
+bool drm_mode_is_420_only(const struct drm_display_info *display,
+			  const struct drm_display_mode *mode)
+{
+	u8 vic = drm_match_cea_mode(mode);
+
+	return test_bit(vic, display->hdmi.y420_vdb_modes);
+}
+EXPORT_SYMBOL(drm_mode_is_420_only);
+
+/**
+ * drm_mode_is_420_also - if a given videomode can be supported in YCBCR420
+ * output format also (along with RGB/YCBCR444/422)
+ *
+ * @display: display under action.
+ * @mode: video mode to be tested.
+ *
+ * Returns:
+ * true if the mode can be support YCBCR420 format
+ * false if not.
+ */
+bool drm_mode_is_420_also(const struct drm_display_info *display,
+			  const struct drm_display_mode *mode)
+{
+	u8 vic = drm_match_cea_mode(mode);
+
+	return test_bit(vic, display->hdmi.y420_cmdb_modes);
+}
+EXPORT_SYMBOL(drm_mode_is_420_also);
+/**
+ * drm_mode_is_420 - if a given videomode can be supported in YCBCR420
+ * output format
+ *
+ * @display: display under action.
+ * @mode: video mode to be tested.
+ *
+ * Returns:
+ * true if the mode can be supported in YCBCR420 format
+ * false if not.
+ */
+bool drm_mode_is_420(const struct drm_display_info *display,
+		     const struct drm_display_mode *mode)
+{
+	return drm_mode_is_420_only(display, mode) ||
+		drm_mode_is_420_also(display, mode);
+}
+EXPORT_SYMBOL(drm_mode_is_420);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_modeset_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modeset_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_modeset_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modeset_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,7 @@ static struct drm_plane *create_primary_
 				       &drm_primary_helper_funcs,
 				       safe_modeset_formats,
 				       ARRAY_SIZE(safe_modeset_formats),
+				       NULL,
 				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		kfree(primary);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_modeset_lock.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modeset_lock.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_modeset_lock.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_modeset_lock.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,12 @@
  *     drm_modeset_drop_locks(&ctx);
  *     drm_modeset_acquire_fini(&ctx);
  *
- * On top of of these per-object locks using &ww_mutex there's also an overall
+ * If all that is needed is a single modeset lock, then the &struct
+ * drm_modeset_acquire_ctx is not needed and the locking can be simplified
+ * by passing a NULL instead of ctx in the drm_modeset_lock()
+ * call and, when done, by calling drm_modeset_unlock().
+ *
+ * On top of these per-object locks using &ww_mutex there's also an overall
  * &drm_mode_config.mutex, for protecting everything else. Mostly this means
  * probe state of connectors, and preventing hotplug add/removal of connectors.
  *
@@ -313,11 +318,14 @@ EXPORT_SYMBOL(drm_modeset_lock_init);
  * @lock: lock to take
  * @ctx: acquire ctx
  *
- * If ctx is not NULL, then its ww acquire context is used and the
+ * If @ctx is not NULL, then its ww acquire context is used and the
  * lock will be tracked by the context and can be released by calling
  * drm_modeset_drop_locks().  If -EDEADLK is returned, this means a
  * deadlock scenario has been detected and it is an error to attempt
  * to take any more locks without first calling drm_modeset_backoff().
+ *
+ * If @ctx is NULL then the function call behaves like a normal,
+ * non-nesting mutex_lock() call.
  */
 int drm_modeset_lock(struct drm_modeset_lock *lock,
 		struct drm_modeset_acquire_ctx *ctx)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_of.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_of.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_of.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_of.c	2017-11-05 16:05:14.000000000 -0500
@@ -160,8 +160,8 @@ int drm_of_component_probe(struct device
 				of_node_put(remote);
 				continue;
 			} else if (!of_device_is_available(remote->parent)) {
-				dev_warn(dev, "parent device of %s is not available\n",
-					 remote->full_name);
+				dev_warn(dev, "parent device of %pOF is not available\n",
+					 remote);
 				of_node_put(remote);
 				continue;
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_pci.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_pci.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -149,7 +149,6 @@ int drm_pci_set_busid(struct drm_device
 	master->unique_len = strlen(master->unique);
 	return 0;
 }
-EXPORT_SYMBOL(drm_pci_set_busid);
 
 static int drm_pci_irq_by_busid(struct drm_device *dev, struct drm_irq_busid *p)
 {
@@ -281,20 +280,15 @@ err_free:
 EXPORT_SYMBOL(drm_get_pci_dev);
 
 /**
- * drm_pci_init - Register matching PCI devices with the DRM subsystem
+ * drm_legacy_pci_init - shadow-attach a legacy DRM PCI driver
  * @driver: DRM device driver
  * @pdriver: PCI device driver
  *
- * Initializes a drm_device structures, registering the stubs and initializing
- * the AGP device.
- *
- * NOTE: This function is deprecated. Modern modesetting drm drivers should use
- * pci_register_driver() directly, this function only provides shadow-binding
- * support for old legacy drivers on top of that core pci function.
+ * This is only used by legacy dri1 drivers and deprecated.
  *
  * Return: 0 on success or a negative error code on failure.
  */
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
+int drm_legacy_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
 {
 	struct pci_dev *pdev = NULL;
 	const struct pci_device_id *pid;
@@ -302,8 +296,8 @@ int drm_pci_init(struct drm_driver *driv
 
 	DRM_DEBUG("\n");
 
-	if (!(driver->driver_features & DRIVER_LEGACY))
-		return pci_register_driver(pdriver);
+	if (WARN_ON(!(driver->driver_features & DRIVER_LEGACY)))
+		return -EINVAL;
 
 	/* If not using KMS, fall back to stealth mode manual scanning. */
 	INIT_LIST_HEAD(&driver->legacy_dev_list);
@@ -330,6 +324,7 @@ int drm_pci_init(struct drm_driver *driv
 	}
 	return 0;
 }
+EXPORT_SYMBOL(drm_legacy_pci_init);
 
 int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
 {
@@ -391,11 +386,6 @@ EXPORT_SYMBOL(drm_pcie_get_max_link_widt
 
 #else
 
-int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
-{
-	return -1;
-}
-
 void drm_pci_agp_destroy(struct drm_device *dev) {}
 
 int drm_irq_by_busid(struct drm_device *dev, void *data,
@@ -405,27 +395,21 @@ int drm_irq_by_busid(struct drm_device *
 }
 #endif
 
-EXPORT_SYMBOL(drm_pci_init);
-
 /**
- * drm_pci_exit - Unregister matching PCI devices from the DRM subsystem
+ * drm_legacy_pci_exit - unregister shadow-attach legacy DRM driver
  * @driver: DRM device driver
  * @pdriver: PCI device driver
  *
- * Unregisters one or more devices matched by a PCI driver from the DRM
- * subsystem.
- *
- * NOTE: This function is deprecated. Modern modesetting drm drivers should use
- * pci_unregister_driver() directly, this function only provides shadow-binding
- * support for old legacy drivers on top of that core pci function.
+ * Unregister a DRM driver shadow-attached through drm_legacy_pci_init(). This
+ * is deprecated and only used by dri1 drivers.
  */
-void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
+void drm_legacy_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
 {
 	struct drm_device *dev, *tmp;
 	DRM_DEBUG("\n");
 
 	if (!(driver->driver_features & DRIVER_LEGACY)) {
-		pci_unregister_driver(pdriver);
+		WARN_ON(1);
 	} else {
 		list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
 					 legacy_dev_list) {
@@ -435,4 +419,4 @@ void drm_pci_exit(struct drm_driver *dri
 	}
 	DRM_INFO("Module unloaded\n");
 }
-EXPORT_SYMBOL(drm_pci_exit);
+EXPORT_SYMBOL(drm_legacy_pci_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,6 +62,87 @@ static unsigned int drm_num_planes(struc
 	return num;
 }
 
+static inline u32 *
+formats_ptr(struct drm_format_modifier_blob *blob)
+{
+	return (u32 *)(((char *)blob) + blob->formats_offset);
+}
+
+static inline struct drm_format_modifier *
+modifiers_ptr(struct drm_format_modifier_blob *blob)
+{
+	return (struct drm_format_modifier *)(((char *)blob) + blob->modifiers_offset);
+}
+
+static int create_in_format_blob(struct drm_device *dev, struct drm_plane *plane)
+{
+	const struct drm_mode_config *config = &dev->mode_config;
+	struct drm_property_blob *blob;
+	struct drm_format_modifier *mod;
+	size_t blob_size, formats_size, modifiers_size;
+	struct drm_format_modifier_blob *blob_data;
+	unsigned int i, j;
+
+	formats_size = sizeof(__u32) * plane->format_count;
+	if (WARN_ON(!formats_size)) {
+		/* 0 formats are never expected */
+		return 0;
+	}
+
+	modifiers_size =
+		sizeof(struct drm_format_modifier) * plane->modifier_count;
+
+	blob_size = sizeof(struct drm_format_modifier_blob);
+	/* Modifiers offset is a pointer to a struct with a 64 bit field so it
+	 * should be naturally aligned to 8B.
+	 */
+	BUILD_BUG_ON(sizeof(struct drm_format_modifier_blob) % 8);
+	blob_size += ALIGN(formats_size, 8);
+	blob_size += modifiers_size;
+
+	blob = drm_property_create_blob(dev, blob_size, NULL);
+	if (IS_ERR(blob))
+		return -1;
+
+	blob_data = (struct drm_format_modifier_blob *)blob->data;
+	blob_data->version = FORMAT_BLOB_CURRENT;
+	blob_data->count_formats = plane->format_count;
+	blob_data->formats_offset = sizeof(struct drm_format_modifier_blob);
+	blob_data->count_modifiers = plane->modifier_count;
+
+	blob_data->modifiers_offset =
+		ALIGN(blob_data->formats_offset + formats_size, 8);
+
+	memcpy(formats_ptr(blob_data), plane->format_types, formats_size);
+
+	/* If we can't determine support, just bail */
+	if (!plane->funcs->format_mod_supported)
+		goto done;
+
+	mod = modifiers_ptr(blob_data);
+	for (i = 0; i < plane->modifier_count; i++) {
+		for (j = 0; j < plane->format_count; j++) {
+			if (plane->funcs->format_mod_supported(plane,
+							       plane->format_types[j],
+							       plane->modifiers[i])) {
+
+				mod->formats |= 1ULL << j;
+			}
+		}
+
+		mod->modifier = plane->modifiers[i];
+		mod->offset = 0;
+		mod->pad = 0;
+		mod++;
+	}
+
+done:
+	drm_object_attach_property(&plane->base, config->modifiers_property,
+				   blob->base.id);
+
+	return 0;
+}
+
 /**
  * drm_universal_plane_init - Initialize a new universal plane object
  * @dev: DRM device
@@ -70,6 +151,8 @@ static unsigned int drm_num_planes(struc
  * @funcs: callbacks for the new plane
  * @formats: array of supported formats (DRM_FORMAT\_\*)
  * @format_count: number of elements in @formats
+ * @format_modifiers: array of struct drm_format modifiers terminated by
+ *                    DRM_FORMAT_MOD_INVALID
  * @type: type of plane (overlay, primary, cursor)
  * @name: printf style format string for the plane name, or NULL for default name
  *
@@ -82,10 +165,12 @@ int drm_universal_plane_init(struct drm_
 			     uint32_t possible_crtcs,
 			     const struct drm_plane_funcs *funcs,
 			     const uint32_t *formats, unsigned int format_count,
+			     const uint64_t *format_modifiers,
 			     enum drm_plane_type type,
 			     const char *name, ...)
 {
 	struct drm_mode_config *config = &dev->mode_config;
+	unsigned int format_modifier_count = 0;
 	int ret;
 
 	ret = drm_mode_object_add(dev, &plane->base, DRM_MODE_OBJECT_PLANE);
@@ -105,6 +190,31 @@ int drm_universal_plane_init(struct drm_
 		return -ENOMEM;
 	}
 
+	/*
+	 * First driver to need more than 64 formats needs to fix this. Each
+	 * format is encoded as a bit and the current code only supports a u64.
+	 */
+	if (WARN_ON(format_count > 64))
+		return -EINVAL;
+
+	if (format_modifiers) {
+		const uint64_t *temp_modifiers = format_modifiers;
+		while (*temp_modifiers++ != DRM_FORMAT_MOD_INVALID)
+			format_modifier_count++;
+	}
+
+	plane->modifier_count = format_modifier_count;
+	plane->modifiers = kmalloc_array(format_modifier_count,
+					 sizeof(format_modifiers[0]),
+					 GFP_KERNEL);
+
+	if (format_modifier_count && !plane->modifiers) {
+		DRM_DEBUG_KMS("out of memory when allocating plane\n");
+		kfree(plane->format_types);
+		drm_mode_object_unregister(dev, &plane->base);
+		return -ENOMEM;
+	}
+
 	if (name) {
 		va_list ap;
 
@@ -117,12 +227,15 @@ int drm_universal_plane_init(struct drm_
 	}
 	if (!plane->name) {
 		kfree(plane->format_types);
+		kfree(plane->modifiers);
 		drm_mode_object_unregister(dev, &plane->base);
 		return -ENOMEM;
 	}
 
 	memcpy(plane->format_types, formats, format_count * sizeof(uint32_t));
 	plane->format_count = format_count;
+	memcpy(plane->modifiers, format_modifiers,
+	       format_modifier_count * sizeof(format_modifiers[0]));
 	plane->possible_crtcs = possible_crtcs;
 	plane->type = type;
 
@@ -149,6 +262,9 @@ int drm_universal_plane_init(struct drm_
 		drm_object_attach_property(&plane->base, config->prop_src_h, 0);
 	}
 
+	if (config->allow_fb_modifiers)
+		create_in_format_blob(dev, plane);
+
 	return 0;
 }
 EXPORT_SYMBOL(drm_universal_plane_init);
@@ -205,7 +321,8 @@ int drm_plane_init(struct drm_device *de
 
 	type = is_primary ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
 	return drm_universal_plane_init(dev, plane, possible_crtcs, funcs,
-					formats, format_count, type, NULL);
+					formats, format_count,
+					NULL, type, NULL);
 }
 EXPORT_SYMBOL(drm_plane_init);
 
@@ -224,6 +341,7 @@ void drm_plane_cleanup(struct drm_plane
 	drm_modeset_lock_fini(&plane->mutex);
 
 	kfree(plane->format_types);
+	kfree(plane->modifiers);
 	drm_mode_object_unregister(dev, &plane->base);
 
 	BUG_ON(list_empty(&plane->head));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_probe_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_probe_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_probe_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_probe_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -528,6 +528,10 @@ retry:
 		if (mode->status == MODE_OK)
 			mode->status = drm_mode_validate_pipeline(mode,
 								  connector);
+
+		if (mode->status == MODE_OK)
+			mode->status = drm_mode_validate_ycbcr420(mode,
+								  connector);
 	}
 
 prune:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_property.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_property.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_property.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_property.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,6 +709,29 @@ err_created:
 }
 EXPORT_SYMBOL(drm_property_replace_global_blob);
 
+/**
+ * drm_property_replace_blob - replace a blob property
+ * @blob: a pointer to the member blob to be replaced
+ * @new_blob: the new blob to replace with
+ *
+ * Return: true if the blob was in fact replaced.
+ */
+bool drm_property_replace_blob(struct drm_property_blob **blob,
+			       struct drm_property_blob *new_blob)
+{
+	struct drm_property_blob *old_blob = *blob;
+
+	if (old_blob == new_blob)
+		return false;
+
+	drm_property_blob_put(old_blob);
+	if (new_blob)
+		drm_property_blob_get(new_blob);
+	*blob = new_blob;
+	return true;
+}
+EXPORT_SYMBOL(drm_property_replace_blob);
+
 int drm_mode_getblob_ioctl(struct drm_device *dev,
 			   void *data, struct drm_file *file_priv)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_scdc_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_scdc_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_scdc_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_scdc_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,7 @@ ssize_t drm_scdc_write(struct i2c_adapte
 	void *data;
 	int err;
 
-	data = kmalloc(1 + size, GFP_TEMPORARY);
+	data = kmalloc(1 + size, GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
@@ -194,19 +194,26 @@ EXPORT_SYMBOL(drm_scdc_set_scrambling);
  * @adapter: I2C adapter for DDC channel
  * @set: ret or reset the high clock ratio
  *
- * TMDS clock ratio calculations go like this:
- * TMDS character = 10 bit TMDS encoded value
- * TMDS character rate = The rate at which TMDS characters are transmitted(Mcsc)
- * TMDS bit rate = 10x TMDS character rate
- * As per the spec:
- * TMDS clock rate for pixel clock < 340 MHz = 1x the character rate
- *	= 1/10 pixel clock rate
- * TMDS clock rate for pixel clock > 340 MHz = 0.25x the character rate
- *	= 1/40 pixel clock rate
  *
- * Writes to the TMDS config register over SCDC channel, and:
- * sets TMDS clock ratio to 1/40 when set = 1
- * sets TMDS clock ratio to 1/10 when set = 0
+ *	TMDS clock ratio calculations go like this:
+ *		TMDS character = 10 bit TMDS encoded value
+ *
+ *		TMDS character rate = The rate at which TMDS characters are
+ *		transmitted (Mcsc)
+ *
+ *		TMDS bit rate = 10x TMDS character rate
+ *
+ *	As per the spec:
+ *		TMDS clock rate for pixel clock < 340 MHz = 1x the character
+ *		rate = 1/10 pixel clock rate
+ *
+ *		TMDS clock rate for pixel clock > 340 MHz = 0.25x the character
+ *		rate = 1/40 pixel clock rate
+ *
+ *	Writes to the TMDS config register over SCDC channel, and:
+ *		sets TMDS clock ratio to 1/40 when set = 1
+ *
+ *		sets TMDS clock ratio to 1/10 when set = 0
  *
  * Returns:
  * True if write is successful, false otherwise.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_simple_kms_helper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_simple_kms_helper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_simple_kms_helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_simple_kms_helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,10 +37,18 @@ static const struct drm_encoder_funcs dr
 static int drm_simple_kms_crtc_check(struct drm_crtc *crtc,
 				     struct drm_crtc_state *state)
 {
+	bool has_primary = state->plane_mask &
+			   BIT(drm_plane_index(crtc->primary));
+
+	/* We always want to have an active plane with an active CRTC */
+	if (has_primary != state->enable)
+		return -EINVAL;
+
 	return drm_atomic_add_affected_planes(state->state, crtc);
 }
 
-static void drm_simple_kms_crtc_enable(struct drm_crtc *crtc)
+static void drm_simple_kms_crtc_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 	struct drm_simple_display_pipe *pipe;
 
@@ -51,7 +59,8 @@ static void drm_simple_kms_crtc_enable(s
 	pipe->funcs->enable(pipe, crtc->state);
 }
 
-static void drm_simple_kms_crtc_disable(struct drm_crtc *crtc)
+static void drm_simple_kms_crtc_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct drm_simple_display_pipe *pipe;
 
@@ -64,8 +73,8 @@ static void drm_simple_kms_crtc_disable(
 
 static const struct drm_crtc_helper_funcs drm_simple_kms_crtc_helper_funcs = {
 	.atomic_check = drm_simple_kms_crtc_check,
-	.disable = drm_simple_kms_crtc_disable,
-	.enable = drm_simple_kms_crtc_enable,
+	.atomic_enable = drm_simple_kms_crtc_enable,
+	.atomic_disable = drm_simple_kms_crtc_disable,
 };
 
 static const struct drm_crtc_funcs drm_simple_kms_crtc_funcs = {
@@ -88,9 +97,6 @@ static int drm_simple_kms_plane_atomic_c
 	pipe = container_of(plane, struct drm_simple_display_pipe, plane);
 	crtc_state = drm_atomic_get_new_crtc_state(plane_state->state,
 						   &pipe->crtc);
-	if (crtc_state->enable != !!plane_state->crtc)
-		return -EINVAL; /* plane must match crtc enable state */
-
 	if (!crtc_state->enable)
 		return 0; /* nothing to check when disabling or disabled */
 
@@ -193,6 +199,7 @@ EXPORT_SYMBOL(drm_simple_display_pipe_at
  * @funcs: callbacks for the display pipe (optional)
  * @formats: array of supported formats (DRM_FORMAT\_\*)
  * @format_count: number of elements in @formats
+ * @format_modifiers: array of formats modifiers
  * @connector: connector to attach and register (optional)
  *
  * Sets up a display pipeline which consist of a really simple
@@ -213,6 +220,7 @@ int drm_simple_display_pipe_init(struct
 			struct drm_simple_display_pipe *pipe,
 			const struct drm_simple_display_pipe_funcs *funcs,
 			const uint32_t *formats, unsigned int format_count,
+			const uint64_t *format_modifiers,
 			struct drm_connector *connector)
 {
 	struct drm_encoder *encoder = &pipe->encoder;
@@ -227,6 +235,7 @@ int drm_simple_display_pipe_init(struct
 	ret = drm_universal_plane_init(dev, plane, 0,
 				       &drm_simple_kms_plane_funcs,
 				       formats, format_count,
+				       format_modifiers,
 				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_syncobj.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_syncobj.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_syncobj.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_syncobj.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,7 @@
 /*
  * Copyright 2017 Red Hat
+ * Parts ported from amdgpu (fence wait code).
+ * Copyright 2016 Advanced Micro Devices, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -31,6 +33,9 @@
  * that contain an optional fence. The fence can be updated with a new
  * fence, or be NULL.
  *
+ * syncobj's can be waited upon, where it will wait for the underlying
+ * fence.
+ *
  * syncobj's can be export to fd's and back, these fd's are opaque and
  * have no other use case, except passing the syncobj between processes.
  *
@@ -46,6 +51,7 @@
 #include <linux/fs.h>
 #include <linux/anon_inodes.h>
 #include <linux/sync_file.h>
+#include <linux/sched/signal.h>
 
 #include "drm_internal.h"
 #include <drm/drm_syncobj.h>
@@ -75,6 +81,75 @@ struct drm_syncobj *drm_syncobj_find(str
 }
 EXPORT_SYMBOL(drm_syncobj_find);
 
+static void drm_syncobj_add_callback_locked(struct drm_syncobj *syncobj,
+					    struct drm_syncobj_cb *cb,
+					    drm_syncobj_func_t func)
+{
+	cb->func = func;
+	list_add_tail(&cb->node, &syncobj->cb_list);
+}
+
+static int drm_syncobj_fence_get_or_add_callback(struct drm_syncobj *syncobj,
+						 struct dma_fence **fence,
+						 struct drm_syncobj_cb *cb,
+						 drm_syncobj_func_t func)
+{
+	int ret;
+
+	*fence = drm_syncobj_fence_get(syncobj);
+	if (*fence)
+		return 1;
+
+	spin_lock(&syncobj->lock);
+	/* We've already tried once to get a fence and failed.  Now that we
+	 * have the lock, try one more time just to be sure we don't add a
+	 * callback when a fence has already been set.
+	 */
+	if (syncobj->fence) {
+		*fence = dma_fence_get(syncobj->fence);
+		ret = 1;
+	} else {
+		*fence = NULL;
+		drm_syncobj_add_callback_locked(syncobj, cb, func);
+		ret = 0;
+	}
+	spin_unlock(&syncobj->lock);
+
+	return ret;
+}
+
+/**
+ * drm_syncobj_add_callback - adds a callback to syncobj::cb_list
+ * @syncobj: Sync object to which to add the callback
+ * @cb: Callback to add
+ * @func: Func to use when initializing the drm_syncobj_cb struct
+ *
+ * This adds a callback to be called next time the fence is replaced
+ */
+void drm_syncobj_add_callback(struct drm_syncobj *syncobj,
+			      struct drm_syncobj_cb *cb,
+			      drm_syncobj_func_t func)
+{
+	spin_lock(&syncobj->lock);
+	drm_syncobj_add_callback_locked(syncobj, cb, func);
+	spin_unlock(&syncobj->lock);
+}
+EXPORT_SYMBOL(drm_syncobj_add_callback);
+
+/**
+ * drm_syncobj_add_callback - removes a callback to syncobj::cb_list
+ * @syncobj: Sync object from which to remove the callback
+ * @cb: Callback to remove
+ */
+void drm_syncobj_remove_callback(struct drm_syncobj *syncobj,
+				 struct drm_syncobj_cb *cb)
+{
+	spin_lock(&syncobj->lock);
+	list_del_init(&cb->node);
+	spin_unlock(&syncobj->lock);
+}
+EXPORT_SYMBOL(drm_syncobj_remove_callback);
+
 /**
  * drm_syncobj_replace_fence - replace fence in a sync object.
  * @syncobj: Sync object to replace fence in
@@ -86,18 +161,75 @@ void drm_syncobj_replace_fence(struct dr
 			       struct dma_fence *fence)
 {
 	struct dma_fence *old_fence;
+	struct drm_syncobj_cb *cur, *tmp;
 
 	if (fence)
 		dma_fence_get(fence);
-	old_fence = xchg(&syncobj->fence, fence);
+
+	spin_lock(&syncobj->lock);
+
+	old_fence = syncobj->fence;
+	syncobj->fence = fence;
+
+	if (fence != old_fence) {
+		list_for_each_entry_safe(cur, tmp, &syncobj->cb_list, node) {
+			list_del_init(&cur->node);
+			cur->func(syncobj, cur);
+		}
+	}
+
+	spin_unlock(&syncobj->lock);
 
 	dma_fence_put(old_fence);
 }
 EXPORT_SYMBOL(drm_syncobj_replace_fence);
 
-int drm_syncobj_fence_get(struct drm_file *file_private,
-			  u32 handle,
-			  struct dma_fence **fence)
+struct drm_syncobj_null_fence {
+	struct dma_fence base;
+	spinlock_t lock;
+};
+
+static const char *drm_syncobj_null_fence_get_name(struct dma_fence *fence)
+{
+        return "syncobjnull";
+}
+
+static bool drm_syncobj_null_fence_enable_signaling(struct dma_fence *fence)
+{
+    dma_fence_enable_sw_signaling(fence);
+    return !dma_fence_is_signaled(fence);
+}
+
+static const struct dma_fence_ops drm_syncobj_null_fence_ops = {
+	.get_driver_name = drm_syncobj_null_fence_get_name,
+	.get_timeline_name = drm_syncobj_null_fence_get_name,
+	.enable_signaling = drm_syncobj_null_fence_enable_signaling,
+	.wait = dma_fence_default_wait,
+	.release = NULL,
+};
+
+static int drm_syncobj_assign_null_handle(struct drm_syncobj *syncobj)
+{
+	struct drm_syncobj_null_fence *fence;
+	fence = kzalloc(sizeof(*fence), GFP_KERNEL);
+	if (fence == NULL)
+		return -ENOMEM;
+
+	spin_lock_init(&fence->lock);
+	dma_fence_init(&fence->base, &drm_syncobj_null_fence_ops,
+		       &fence->lock, 0, 0);
+	dma_fence_signal(&fence->base);
+
+	drm_syncobj_replace_fence(syncobj, &fence->base);
+
+	dma_fence_put(&fence->base);
+
+	return 0;
+}
+
+int drm_syncobj_find_fence(struct drm_file *file_private,
+			   u32 handle,
+			   struct dma_fence **fence)
 {
 	struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle);
 	int ret = 0;
@@ -105,14 +237,14 @@ int drm_syncobj_fence_get(struct drm_fil
 	if (!syncobj)
 		return -ENOENT;
 
-	*fence = dma_fence_get(syncobj->fence);
+	*fence = drm_syncobj_fence_get(syncobj);
 	if (!*fence) {
 		ret = -EINVAL;
 	}
 	drm_syncobj_put(syncobj);
 	return ret;
 }
-EXPORT_SYMBOL(drm_syncobj_fence_get);
+EXPORT_SYMBOL(drm_syncobj_find_fence);
 
 /**
  * drm_syncobj_free - free a sync object.
@@ -125,13 +257,13 @@ void drm_syncobj_free(struct kref *kref)
 	struct drm_syncobj *syncobj = container_of(kref,
 						   struct drm_syncobj,
 						   refcount);
-	dma_fence_put(syncobj->fence);
+	drm_syncobj_replace_fence(syncobj, NULL);
 	kfree(syncobj);
 }
 EXPORT_SYMBOL(drm_syncobj_free);
 
 static int drm_syncobj_create(struct drm_file *file_private,
-			      u32 *handle)
+			      u32 *handle, uint32_t flags)
 {
 	int ret;
 	struct drm_syncobj *syncobj;
@@ -141,6 +273,16 @@ static int drm_syncobj_create(struct drm
 		return -ENOMEM;
 
 	kref_init(&syncobj->refcount);
+	INIT_LIST_HEAD(&syncobj->cb_list);
+	spin_lock_init(&syncobj->lock);
+
+	if (flags & DRM_SYNCOBJ_CREATE_SIGNALED) {
+		ret = drm_syncobj_assign_null_handle(syncobj);
+		if (ret < 0) {
+			drm_syncobj_put(syncobj);
+			return ret;
+		}
+	}
 
 	idr_preload(GFP_KERNEL);
 	spin_lock(&file_private->syncobj_table_lock);
@@ -307,7 +449,7 @@ int drm_syncobj_export_sync_file(struct
 	if (fd < 0)
 		return fd;
 
-	ret = drm_syncobj_fence_get(file_private, handle, &fence);
+	ret = drm_syncobj_find_fence(file_private, handle, &fence);
 	if (ret)
 		goto err_put_fd;
 
@@ -330,7 +472,6 @@ err_put_fd:
 }
 /**
  * drm_syncobj_open - initalizes syncobj file-private structures at devnode open time
- * @dev: drm_device which is being opened by userspace
  * @file_private: drm file-private structure to set up
  *
  * Called at device open time, sets up the structure for handling refcounting
@@ -354,7 +495,6 @@ drm_syncobj_release_handle(int id, void
 
 /**
  * drm_syncobj_release - release file-private sync object resources
- * @dev: drm_device which is being closed by userspace
  * @file_private: drm file-private structure to clean up
  *
  * Called at close time when the filp is going away.
@@ -379,11 +519,11 @@ drm_syncobj_create_ioctl(struct drm_devi
 		return -ENODEV;
 
 	/* no valid flags yet */
-	if (args->flags)
+	if (args->flags & ~DRM_SYNCOBJ_CREATE_SIGNALED)
 		return -EINVAL;
 
 	return drm_syncobj_create(file_private,
-				  &args->handle);
+				  &args->handle, args->flags);
 }
 
 int
@@ -449,3 +589,368 @@ drm_syncobj_fd_to_handle_ioctl(struct dr
 	return drm_syncobj_fd_to_handle(file_private, args->fd,
 					&args->handle);
 }
+
+struct syncobj_wait_entry {
+	struct task_struct *task;
+	struct dma_fence *fence;
+	struct dma_fence_cb fence_cb;
+	struct drm_syncobj_cb syncobj_cb;
+};
+
+static void syncobj_wait_fence_func(struct dma_fence *fence,
+				    struct dma_fence_cb *cb)
+{
+	struct syncobj_wait_entry *wait =
+		container_of(cb, struct syncobj_wait_entry, fence_cb);
+
+	wake_up_process(wait->task);
+}
+
+static void syncobj_wait_syncobj_func(struct drm_syncobj *syncobj,
+				      struct drm_syncobj_cb *cb)
+{
+	struct syncobj_wait_entry *wait =
+		container_of(cb, struct syncobj_wait_entry, syncobj_cb);
+
+	/* This happens inside the syncobj lock */
+	wait->fence = dma_fence_get(syncobj->fence);
+	wake_up_process(wait->task);
+}
+
+static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
+						  uint32_t count,
+						  uint32_t flags,
+						  signed long timeout,
+						  uint32_t *idx)
+{
+	struct syncobj_wait_entry *entries;
+	struct dma_fence *fence;
+	signed long ret;
+	uint32_t signaled_count, i;
+
+	entries = kcalloc(count, sizeof(*entries), GFP_KERNEL);
+	if (!entries)
+		return -ENOMEM;
+
+	/* Walk the list of sync objects and initialize entries.  We do
+	 * this up-front so that we can properly return -EINVAL if there is
+	 * a syncobj with a missing fence and then never have the chance of
+	 * returning -EINVAL again.
+	 */
+	signaled_count = 0;
+	for (i = 0; i < count; ++i) {
+		entries[i].task = current;
+		entries[i].fence = drm_syncobj_fence_get(syncobjs[i]);
+		if (!entries[i].fence) {
+			if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
+				continue;
+			} else {
+				ret = -EINVAL;
+				goto cleanup_entries;
+			}
+		}
+
+		if (dma_fence_is_signaled(entries[i].fence)) {
+			if (signaled_count == 0 && idx)
+				*idx = i;
+			signaled_count++;
+		}
+	}
+
+	/* Initialize ret to the max of timeout and 1.  That way, the
+	 * default return value indicates a successful wait and not a
+	 * timeout.
+	 */
+	ret = max_t(signed long, timeout, 1);
+
+	if (signaled_count == count ||
+	    (signaled_count > 0 &&
+	     !(flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL)))
+		goto cleanup_entries;
+
+	/* There's a very annoying laxness in the dma_fence API here, in
+	 * that backends are not required to automatically report when a
+	 * fence is signaled prior to fence->ops->enable_signaling() being
+	 * called.  So here if we fail to match signaled_count, we need to
+	 * fallthough and try a 0 timeout wait!
+	 */
+
+	if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
+		for (i = 0; i < count; ++i) {
+			drm_syncobj_fence_get_or_add_callback(syncobjs[i],
+							      &entries[i].fence,
+							      &entries[i].syncobj_cb,
+							      syncobj_wait_syncobj_func);
+		}
+	}
+
+	do {
+		set_current_state(TASK_INTERRUPTIBLE);
+
+		signaled_count = 0;
+		for (i = 0; i < count; ++i) {
+			fence = entries[i].fence;
+			if (!fence)
+				continue;
+
+			if (dma_fence_is_signaled(fence) ||
+			    (!entries[i].fence_cb.func &&
+			     dma_fence_add_callback(fence,
+						    &entries[i].fence_cb,
+						    syncobj_wait_fence_func))) {
+				/* The fence has been signaled */
+				if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL) {
+					signaled_count++;
+				} else {
+					if (idx)
+						*idx = i;
+					goto done_waiting;
+				}
+			}
+		}
+
+		if (signaled_count == count)
+			goto done_waiting;
+
+		if (timeout == 0) {
+			/* If we are doing a 0 timeout wait and we got
+			 * here, then we just timed out.
+			 */
+			ret = 0;
+			goto done_waiting;
+		}
+
+		ret = schedule_timeout(ret);
+
+		if (ret > 0 && signal_pending(current))
+			ret = -ERESTARTSYS;
+	} while (ret > 0);
+
+done_waiting:
+	__set_current_state(TASK_RUNNING);
+
+cleanup_entries:
+	for (i = 0; i < count; ++i) {
+		if (entries[i].syncobj_cb.func)
+			drm_syncobj_remove_callback(syncobjs[i],
+						    &entries[i].syncobj_cb);
+		if (entries[i].fence_cb.func)
+			dma_fence_remove_callback(entries[i].fence,
+						  &entries[i].fence_cb);
+		dma_fence_put(entries[i].fence);
+	}
+	kfree(entries);
+
+	return ret;
+}
+
+/**
+ * drm_timeout_abs_to_jiffies - calculate jiffies timeout from absolute value
+ *
+ * @timeout_nsec: timeout nsec component in ns, 0 for poll
+ *
+ * Calculate the timeout in jiffies from an absolute time in sec/nsec.
+ */
+static signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec)
+{
+	ktime_t abs_timeout, now;
+	u64 timeout_ns, timeout_jiffies64;
+
+	/* make 0 timeout means poll - absolute 0 doesn't seem valid */
+	if (timeout_nsec == 0)
+		return 0;
+
+	abs_timeout = ns_to_ktime(timeout_nsec);
+	now = ktime_get();
+
+	if (!ktime_after(abs_timeout, now))
+		return 0;
+
+	timeout_ns = ktime_to_ns(ktime_sub(abs_timeout, now));
+
+	timeout_jiffies64 = nsecs_to_jiffies64(timeout_ns);
+	/*  clamp timeout to avoid infinite timeout */
+	if (timeout_jiffies64 >= MAX_SCHEDULE_TIMEOUT - 1)
+		return MAX_SCHEDULE_TIMEOUT - 1;
+
+	return timeout_jiffies64 + 1;
+}
+
+static int drm_syncobj_array_wait(struct drm_device *dev,
+				  struct drm_file *file_private,
+				  struct drm_syncobj_wait *wait,
+				  struct drm_syncobj **syncobjs)
+{
+	signed long timeout = drm_timeout_abs_to_jiffies(wait->timeout_nsec);
+	signed long ret = 0;
+	uint32_t first = ~0;
+
+	ret = drm_syncobj_array_wait_timeout(syncobjs,
+					     wait->count_handles,
+					     wait->flags,
+					     timeout, &first);
+	if (ret < 0)
+		return ret;
+
+	wait->first_signaled = first;
+	if (ret == 0)
+		return -ETIME;
+	return 0;
+}
+
+static int drm_syncobj_array_find(struct drm_file *file_private,
+				  void *user_handles, uint32_t count_handles,
+				  struct drm_syncobj ***syncobjs_out)
+{
+	uint32_t i, *handles;
+	struct drm_syncobj **syncobjs;
+	int ret;
+
+	handles = kmalloc_array(count_handles, sizeof(*handles), GFP_KERNEL);
+	if (handles == NULL)
+		return -ENOMEM;
+
+	if (copy_from_user(handles, user_handles,
+			   sizeof(uint32_t) * count_handles)) {
+		ret = -EFAULT;
+		goto err_free_handles;
+	}
+
+	syncobjs = kmalloc_array(count_handles, sizeof(*syncobjs), GFP_KERNEL);
+	if (syncobjs == NULL) {
+		ret = -ENOMEM;
+		goto err_free_handles;
+	}
+
+	for (i = 0; i < count_handles; i++) {
+		syncobjs[i] = drm_syncobj_find(file_private, handles[i]);
+		if (!syncobjs[i]) {
+			ret = -ENOENT;
+			goto err_put_syncobjs;
+		}
+	}
+
+	kfree(handles);
+	*syncobjs_out = syncobjs;
+	return 0;
+
+err_put_syncobjs:
+	while (i-- > 0)
+		drm_syncobj_put(syncobjs[i]);
+	kfree(syncobjs);
+err_free_handles:
+	kfree(handles);
+
+	return ret;
+}
+
+static void drm_syncobj_array_free(struct drm_syncobj **syncobjs,
+				   uint32_t count)
+{
+	uint32_t i;
+	for (i = 0; i < count; i++)
+		drm_syncobj_put(syncobjs[i]);
+	kfree(syncobjs);
+}
+
+int
+drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file_private)
+{
+	struct drm_syncobj_wait *args = data;
+	struct drm_syncobj **syncobjs;
+	int ret = 0;
+
+	if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ))
+		return -ENODEV;
+
+	if (args->flags & ~(DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL |
+			    DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT))
+		return -EINVAL;
+
+	if (args->count_handles == 0)
+		return -EINVAL;
+
+	ret = drm_syncobj_array_find(file_private,
+				     u64_to_user_ptr(args->handles),
+				     args->count_handles,
+				     &syncobjs);
+	if (ret < 0)
+		return ret;
+
+	ret = drm_syncobj_array_wait(dev, file_private,
+				     args, syncobjs);
+
+	drm_syncobj_array_free(syncobjs, args->count_handles);
+
+	return ret;
+}
+
+int
+drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
+			struct drm_file *file_private)
+{
+	struct drm_syncobj_array *args = data;
+	struct drm_syncobj **syncobjs;
+	uint32_t i;
+	int ret;
+
+	if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ))
+		return -ENODEV;
+
+	if (args->pad != 0)
+		return -EINVAL;
+
+	if (args->count_handles == 0)
+		return -EINVAL;
+
+	ret = drm_syncobj_array_find(file_private,
+				     u64_to_user_ptr(args->handles),
+				     args->count_handles,
+				     &syncobjs);
+	if (ret < 0)
+		return ret;
+
+	for (i = 0; i < args->count_handles; i++)
+		drm_syncobj_replace_fence(syncobjs[i], NULL);
+
+	drm_syncobj_array_free(syncobjs, args->count_handles);
+
+	return 0;
+}
+
+int
+drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
+			 struct drm_file *file_private)
+{
+	struct drm_syncobj_array *args = data;
+	struct drm_syncobj **syncobjs;
+	uint32_t i;
+	int ret;
+
+	if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ))
+		return -ENODEV;
+
+	if (args->pad != 0)
+		return -EINVAL;
+
+	if (args->count_handles == 0)
+		return -EINVAL;
+
+	ret = drm_syncobj_array_find(file_private,
+				     u64_to_user_ptr(args->handles),
+				     args->count_handles,
+				     &syncobjs);
+	if (ret < 0)
+		return ret;
+
+	for (i = 0; i < args->count_handles; i++) {
+		ret = drm_syncobj_assign_null_handle(syncobjs[i]);
+		if (ret < 0)
+			break;
+	}
+
+	drm_syncobj_array_free(syncobjs, args->count_handles);
+
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
 #define _DRM_TRACE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_vblank.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vblank.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_vblank.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vblank.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,41 @@
 #include "drm_trace.h"
 #include "drm_internal.h"
 
+/**
+ * DOC: vblank handling
+ *
+ * Vertical blanking plays a major role in graphics rendering. To achieve
+ * tear-free display, users must synchronize page flips and/or rendering to
+ * vertical blanking. The DRM API offers ioctls to perform page flips
+ * synchronized to vertical blanking and wait for vertical blanking.
+ *
+ * The DRM core handles most of the vertical blanking management logic, which
+ * involves filtering out spurious interrupts, keeping race-free blanking
+ * counters, coping with counter wrap-around and resets and keeping use counts.
+ * It relies on the driver to generate vertical blanking interrupts and
+ * optionally provide a hardware vertical blanking counter.
+ *
+ * Drivers must initialize the vertical blanking handling core with a call to
+ * drm_vblank_init(). Minimally, a driver needs to implement
+ * &drm_crtc_funcs.enable_vblank and &drm_crtc_funcs.disable_vblank plus call
+ * drm_crtc_handle_vblank() in it's vblank interrupt handler for working vblank
+ * support.
+ *
+ * Vertical blanking interrupts can be enabled by the DRM core or by drivers
+ * themselves (for instance to handle page flipping operations).  The DRM core
+ * maintains a vertical blanking use count to ensure that the interrupts are not
+ * disabled while a user still needs them. To increment the use count, drivers
+ * call drm_crtc_vblank_get() and release the vblank reference again with
+ * drm_crtc_vblank_put(). In between these two calls vblank interrupts are
+ * guaranteed to be enabled.
+ *
+ * On many hardware disabling the vblank interrupt cannot be done in a race-free
+ * manner, see &drm_driver.vblank_disable_immediate and
+ * &drm_driver.max_vblank_count. In that case the vblank core only disables the
+ * vblanks after a timer has expired, which can be configured through the
+ * ``vblankoffdelay`` module parameter.
+ */
+
 /* Retry timestamp calculation up to 3 times to satisfy
  * drm_timestamp_precision before giving up.
  */
@@ -259,16 +294,17 @@ static u32 drm_vblank_count(struct drm_d
 }
 
 /**
- * drm_accurate_vblank_count - retrieve the master vblank counter
+ * drm_crtc_accurate_vblank_count - retrieve the master vblank counter
  * @crtc: which counter to retrieve
  *
- * This function is similar to @drm_crtc_vblank_count but this
- * function interpolates to handle a race with vblank irq's.
+ * This function is similar to drm_crtc_vblank_count() but this function
+ * interpolates to handle a race with vblank interrupts using the high precision
+ * timestamping support.
  *
- * This is mostly useful for hardware that can obtain the scanout
- * position, but doesn't have a frame counter.
+ * This is mostly useful for hardware that can obtain the scanout position, but
+ * doesn't have a hardware frame counter.
  */
-u32 drm_accurate_vblank_count(struct drm_crtc *crtc)
+u32 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
 	unsigned int pipe = drm_crtc_index(crtc);
@@ -287,7 +323,7 @@ u32 drm_accurate_vblank_count(struct drm
 
 	return vblank;
 }
-EXPORT_SYMBOL(drm_accurate_vblank_count);
+EXPORT_SYMBOL(drm_crtc_accurate_vblank_count);
 
 static void __disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
@@ -358,15 +394,6 @@ static void vblank_disable_fn(unsigned l
 	spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
 }
 
-/**
- * drm_vblank_cleanup - cleanup vblank support
- * @dev: DRM device
- *
- * This function cleans up any resources allocated in drm_vblank_init.
- *
- * Drivers which don't use drm_irq_install() need to set &drm_device.irq_enabled
- * themselves, to signal to the DRM core that vblank interrupts are enabled.
- */
 void drm_vblank_cleanup(struct drm_device *dev)
 {
 	unsigned int pipe;
@@ -388,7 +415,6 @@ void drm_vblank_cleanup(struct drm_devic
 
 	dev->num_crtcs = 0;
 }
-EXPORT_SYMBOL(drm_vblank_cleanup);
 
 /**
  * drm_vblank_init - initialize vblank support
@@ -396,6 +422,8 @@ EXPORT_SYMBOL(drm_vblank_cleanup);
  * @num_crtcs: number of CRTCs supported by @dev
  *
  * This function initializes vblank support for @num_crtcs display pipelines.
+ * Cleanup is handled by the DRM core, or through calling drm_dev_fini() for
+ * drivers with a &drm_driver.release callback.
  *
  * Returns:
  * Zero on success or a negative error code on failure.
@@ -468,11 +496,11 @@ EXPORT_SYMBOL(drm_crtc_vblank_waitqueue)
  * @crtc: drm_crtc whose timestamp constants should be updated.
  * @mode: display mode containing the scanout timings
  *
- * Calculate and store various constants which are later
- * needed by vblank and swap-completion timestamping, e.g,
- * by drm_calc_vbltimestamp_from_scanoutpos(). They are
- * derived from CRTC's true scanout timing, so they take
- * things like panel scaling or other adjustments into account.
+ * Calculate and store various constants which are later needed by vblank and
+ * swap-completion timestamping, e.g, by
+ * drm_calc_vbltimestamp_from_scanoutpos(). They are derived from CRTC's true
+ * scanout timing, so they take things like panel scaling or other adjustments
+ * into account.
  */
 void drm_calc_timestamping_constants(struct drm_crtc *crtc,
 				     const struct drm_display_mode *mode)
@@ -535,25 +563,14 @@ EXPORT_SYMBOL(drm_calc_timestamping_cons
  *     if flag is set.
  *
  * Implements calculation of exact vblank timestamps from given drm_display_mode
- * timings and current video scanout position of a CRTC. This can be called from
- * within get_vblank_timestamp() implementation of a kms driver to implement the
- * actual timestamping.
- *
- * Should return timestamps conforming to the OML_sync_control OpenML
- * extension specification. The timestamp corresponds to the end of
- * the vblank interval, aka start of scanout of topmost-leftmost display
- * pixel in the following video frame.
- *
- * Requires support for optional dev->driver->get_scanout_position()
- * in kms driver, plus a bit of setup code to provide a drm_display_mode
- * that corresponds to the true scanout timing.
- *
- * The current implementation only handles standard video modes. It
- * returns as no operation if a doublescan or interlaced video mode is
- * active. Higher level code is expected to handle this.
+ * timings and current video scanout position of a CRTC. This can be directly
+ * used as the &drm_driver.get_vblank_timestamp implementation of a kms driver
+ * if &drm_driver.get_scanout_position is implemented.
  *
- * This function can be used to implement the &drm_driver.get_vblank_timestamp
- * directly, if the driver implements the &drm_driver.get_scanout_position hook.
+ * The current implementation only handles standard video modes. For double scan
+ * and interlaced modes the driver is supposed to adjust the hardware mode
+ * (taken from &drm_crtc_state.adjusted mode for atomic modeset drivers) to
+ * match the scanout position reported.
  *
  * Note that atomic drivers must call drm_calc_timestamping_constants() before
  * enabling a CRTC. The atomic helpers already take care of that in
@@ -738,7 +755,9 @@ drm_get_last_vbltimestamp(struct drm_dev
  *
  * Fetches the "cooked" vblank count value that represents the number of
  * vblank events since the system was booted, including lost events due to
- * modesetting activity.
+ * modesetting activity. Note that this timer isn't correct against a racing
+ * vblank interrupt (since it only reports the software vblank counter), see
+ * drm_crtc_accurate_vblank_count() for such use-cases.
  *
  * Returns:
  * The software vblank counter.
@@ -749,20 +768,6 @@ u32 drm_crtc_vblank_count(struct drm_crt
 }
 EXPORT_SYMBOL(drm_crtc_vblank_count);
 
-/**
- * drm_vblank_count_and_time - retrieve "cooked" vblank counter value and the
- *     system timestamp corresponding to that vblank counter value.
- * @dev: DRM device
- * @pipe: index of CRTC whose counter to retrieve
- * @vblanktime: Pointer to struct timeval to receive the vblank timestamp.
- *
- * Fetches the "cooked" vblank count value that represents the number of
- * vblank events since the system was booted, including lost events due to
- * modesetting activity. Returns corresponding system timestamp of the time
- * of the vblank interval that corresponds to the current vblank counter value.
- *
- * This is the legacy version of drm_crtc_vblank_count_and_time().
- */
 static u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
 				     struct timeval *vblanktime)
 {
@@ -831,7 +836,7 @@ static void send_vblank_event(struct drm
  * NOTE: Drivers using this to send out the &drm_crtc_state.event as part of an
  * atomic commit must ensure that the next vblank happens at exactly the same
  * time as the atomic commit is committed to the hardware. This function itself
- * does **not** protect again the next vblank interrupt racing with either this
+ * does **not** protect against the next vblank interrupt racing with either this
  * function call or the atomic commit operation. A possible sequence could be:
  *
  * 1. Driver commits new hardware state into vblank-synchronized registers.
@@ -852,8 +857,8 @@ static void send_vblank_event(struct drm
  * handler by calling drm_crtc_send_vblank_event() and make sure that there's no
  * possible race with the hardware committing the atomic update.
  *
- * Caller must hold event lock. Caller must also hold a vblank reference for
- * the event @e, which will be dropped when the next vblank arrives.
+ * Caller must hold a vblank reference for the event @e, which will be dropped
+ * when the next vblank arrives.
  */
 void drm_crtc_arm_vblank_event(struct drm_crtc *crtc,
 			       struct drm_pending_vblank_event *e)
@@ -913,14 +918,6 @@ static int __enable_vblank(struct drm_de
 	return dev->driver->enable_vblank(dev, pipe);
 }
 
-/**
- * drm_vblank_enable - enable the vblank interrupt on a CRTC
- * @dev: DRM device
- * @pipe: CRTC index
- *
- * Returns:
- * Zero on success or a negative error code on failure.
- */
 static int drm_vblank_enable(struct drm_device *dev, unsigned int pipe)
 {
 	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
@@ -958,19 +955,6 @@ static int drm_vblank_enable(struct drm_
 	return ret;
 }
 
-/**
- * drm_vblank_get - get a reference count on vblank events
- * @dev: DRM device
- * @pipe: index of CRTC to own
- *
- * Acquire a reference count on vblank events to avoid having them disabled
- * while in use.
- *
- * This is the legacy version of drm_crtc_vblank_get().
- *
- * Returns:
- * Zero on success or a negative error code on failure.
- */
 static int drm_vblank_get(struct drm_device *dev, unsigned int pipe)
 {
 	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
@@ -1014,16 +998,6 @@ int drm_crtc_vblank_get(struct drm_crtc
 }
 EXPORT_SYMBOL(drm_crtc_vblank_get);
 
-/**
- * drm_vblank_put - release ownership of vblank events
- * @dev: DRM device
- * @pipe: index of CRTC to release
- *
- * Release ownership of a given vblank counter, turning off interrupts
- * if possible. Disable interrupts after drm_vblank_offdelay milliseconds.
- *
- * This is the legacy version of drm_crtc_vblank_put().
- */
 static void drm_vblank_put(struct drm_device *dev, unsigned int pipe)
 {
 	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
@@ -1067,6 +1041,8 @@ EXPORT_SYMBOL(drm_crtc_vblank_put);
  * This waits for one vblank to pass on @pipe, using the irq driver interfaces.
  * It is a failure to call this when the vblank irq for @pipe is disabled, e.g.
  * due to lack of driver support or because the crtc is off.
+ *
+ * This is the legacy version of drm_crtc_wait_one_vblank().
  */
 void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe)
 {
@@ -1116,7 +1092,7 @@ EXPORT_SYMBOL(drm_crtc_wait_one_vblank);
  * stored so that drm_vblank_on can restore it again.
  *
  * Drivers must use this function when the hardware vblank counter can get
- * reset, e.g. when suspending.
+ * reset, e.g. when suspending or disabling the @crtc in general.
  */
 void drm_crtc_vblank_off(struct drm_crtc *crtc)
 {
@@ -1184,6 +1160,8 @@ EXPORT_SYMBOL(drm_crtc_vblank_off);
  * drm_crtc_vblank_on() functions. The difference compared to
  * drm_crtc_vblank_off() is that this function doesn't save the vblank counter
  * and hence doesn't need to call any driver hooks.
+ *
+ * This is useful for recovering driver state e.g. on driver load, or on resume.
  */
 void drm_crtc_vblank_reset(struct drm_crtc *crtc)
 {
@@ -1212,9 +1190,10 @@ EXPORT_SYMBOL(drm_crtc_vblank_reset);
  * @crtc: CRTC in question
  *
  * This functions restores the vblank interrupt state captured with
- * drm_crtc_vblank_off() again. Note that calls to drm_crtc_vblank_on() and
- * drm_crtc_vblank_off() can be unbalanced and so can also be unconditionally called
- * in driver load code to reflect the current hardware state of the crtc.
+ * drm_crtc_vblank_off() again and is generally called when enabling @crtc. Note
+ * that calls to drm_crtc_vblank_on() and drm_crtc_vblank_off() can be
+ * unbalanced and so can also be unconditionally called in driver load code to
+ * reflect the current hardware state of the crtc.
  */
 void drm_crtc_vblank_on(struct drm_crtc *crtc)
 {
@@ -1299,8 +1278,8 @@ static void drm_legacy_vblank_post_modes
 	}
 }
 
-int drm_legacy_modeset_ctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv)
+int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
+				 struct drm_file *file_priv)
 {
 	struct drm_modeset_ctl *modeset = data;
 	unsigned int pipe;
@@ -1419,22 +1398,8 @@ static bool drm_wait_vblank_is_query(uni
 					  _DRM_VBLANK_NEXTONMISS));
 }
 
-/*
- * Wait for VBLANK.
- *
- * \param inode device inode.
- * \param file_priv DRM file private.
- * \param cmd command.
- * \param data user argument, pointing to a drm_wait_vblank structure.
- * \return zero on success or a negative number on failure.
- *
- * This function enables the vblank interrupt on the pipe requested, then
- * sleeps waiting for the requested sequence number to occur, and drops
- * the vblank interrupt refcount afterwards. (vblank IRQ disable follows that
- * after a timeout with no further vblank waits scheduled).
- */
-int drm_wait_vblank(struct drm_device *dev, void *data,
-		    struct drm_file *file_priv)
+int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
+			  struct drm_file *file_priv)
 {
 	struct drm_vblank_crtc *vblank;
 	union drm_wait_vblank *vblwait = data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_vma_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vma_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_vma_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vma_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,7 @@ struct drm_vma_offset_node *drm_vma_offs
 	struct rb_node *iter;
 	unsigned long offset;
 
-	iter = mgr->vm_addr_space_mm.interval_tree.rb_node;
+	iter = mgr->vm_addr_space_mm.interval_tree.rb_root.rb_node;
 	best = NULL;
 
 	while (likely(iter)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/drm_vm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/drm_vm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/drm_vm.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,7 @@
 #include <linux/efi.h>
 #include <linux/slab.h>
 #endif
+#include <linux/mem_encrypt.h>
 #include <asm/pgtable.h>
 #include "drm_internal.h"
 #include "drm_legacy.h"
@@ -58,6 +59,9 @@ static pgprot_t drm_io_prot(struct drm_l
 {
 	pgprot_t tmp = vm_get_page_prot(vma->vm_flags);
 
+	/* We don't want graphics memory to be mapped encrypted */
+	tmp = pgprot_decrypted(tmp);
+
 #if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__)
 	if (map->type == _DRM_REGISTERS && !(map->flags & _DRM_WRITE_COMBINING))
 		tmp = pgprot_noncached(tmp);
@@ -631,7 +635,7 @@ int drm_legacy_mmap(struct file *filp, s
 	struct drm_device *dev = priv->minor->dev;
 	int ret;
 
-	if (drm_device_is_unplugged(dev))
+	if (drm_dev_is_unplugged(dev))
 		return -ENODEV;
 
 	mutex_lock(&dev->struct_mutex);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -316,7 +316,7 @@ static int etnaviv_ioctl_gem_cpu_prep(st
 
 	ret = etnaviv_gem_cpu_prep(obj, args->op, &TS(args->timeout));
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -337,7 +337,7 @@ static int etnaviv_ioctl_gem_cpu_fini(st
 
 	ret = etnaviv_gem_cpu_fini(obj);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -357,7 +357,7 @@ static int etnaviv_ioctl_gem_info(struct
 		return -ENOENT;
 
 	ret = etnaviv_gem_mmap_offset(obj, &args->offset);
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -446,7 +446,7 @@ static int etnaviv_ioctl_gem_wait(struct
 
 	ret = etnaviv_gem_wait_bo(gpu, obj, timeout);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@ static int etnaviv_gem_shmem_get_pages(s
 	struct page **p = drm_gem_get_pages(&etnaviv_obj->base);
 
 	if (IS_ERR(p)) {
-		dev_err(dev->dev, "could not get pages: %ld\n", PTR_ERR(p));
+		dev_dbg(dev->dev, "could not get pages: %ld\n", PTR_ERR(p));
 		return PTR_ERR(p);
 	}
 
@@ -265,7 +265,7 @@ void etnaviv_gem_mapping_reference(struc
 {
 	struct etnaviv_gem_object *etnaviv_obj = mapping->object;
 
-	drm_gem_object_reference(&etnaviv_obj->base);
+	drm_gem_object_get(&etnaviv_obj->base);
 
 	mutex_lock(&etnaviv_obj->lock);
 	WARN_ON(mapping->use == 0);
@@ -282,7 +282,7 @@ void etnaviv_gem_mapping_unreference(str
 	mapping->use -= 1;
 	mutex_unlock(&etnaviv_obj->lock);
 
-	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+	drm_gem_object_put_unlocked(&etnaviv_obj->base);
 }
 
 struct etnaviv_vram_mapping *etnaviv_gem_mapping_get(
@@ -358,7 +358,7 @@ out:
 		return ERR_PTR(ret);
 
 	/* Take a reference on the object */
-	drm_gem_object_reference(obj);
+	drm_gem_object_get(obj);
 	return mapping;
 }
 
@@ -413,6 +413,16 @@ int etnaviv_gem_cpu_prep(struct drm_gem_
 	bool write = !!(op & ETNA_PREP_WRITE);
 	int ret;
 
+	if (!etnaviv_obj->sgt) {
+		void *ret;
+
+		mutex_lock(&etnaviv_obj->lock);
+		ret = etnaviv_gem_get_pages(etnaviv_obj);
+		mutex_unlock(&etnaviv_obj->lock);
+		if (IS_ERR(ret))
+			return PTR_ERR(ret);
+	}
+
 	if (op & ETNA_PREP_NOSYNC) {
 		if (!reservation_object_test_signaled_rcu(etnaviv_obj->resv,
 							  write))
@@ -427,16 +437,6 @@ int etnaviv_gem_cpu_prep(struct drm_gem_
 	}
 
 	if (etnaviv_obj->flags & ETNA_BO_CACHED) {
-		if (!etnaviv_obj->sgt) {
-			void *ret;
-
-			mutex_lock(&etnaviv_obj->lock);
-			ret = etnaviv_gem_get_pages(etnaviv_obj);
-			mutex_unlock(&etnaviv_obj->lock);
-			if (IS_ERR(ret))
-				return PTR_ERR(ret);
-		}
-
 		dma_sync_sg_for_cpu(dev->dev, etnaviv_obj->sgt->sgl,
 				    etnaviv_obj->sgt->nents,
 				    etnaviv_op_to_dma_dir(op));
@@ -551,12 +551,15 @@ static const struct etnaviv_gem_ops etna
 void etnaviv_gem_free_object(struct drm_gem_object *obj)
 {
 	struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+	struct etnaviv_drm_private *priv = obj->dev->dev_private;
 	struct etnaviv_vram_mapping *mapping, *tmp;
 
 	/* object should not be active */
 	WARN_ON(is_active(etnaviv_obj));
 
+	mutex_lock(&priv->gem_lock);
 	list_del(&etnaviv_obj->gem_node);
+	mutex_unlock(&priv->gem_lock);
 
 	list_for_each_entry_safe(mapping, tmp, &etnaviv_obj->vram_list,
 				 obj_node) {
@@ -662,7 +665,8 @@ static struct drm_gem_object *__etnaviv_
 		 * going to pin these pages.
 		 */
 		mapping = obj->filp->f_mapping;
-		mapping_set_gfp_mask(mapping, GFP_HIGHUSER);
+		mapping_set_gfp_mask(mapping, GFP_HIGHUSER |
+				     __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
 	}
 
 	if (ret)
@@ -671,7 +675,7 @@ static struct drm_gem_object *__etnaviv_
 	return obj;
 
 fail:
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return ERR_PTR(ret);
 }
 
@@ -688,14 +692,14 @@ int etnaviv_gem_new_handle(struct drm_de
 
 	ret = etnaviv_gem_obj_add(dev, obj);
 	if (ret < 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
 	ret = drm_gem_handle_create(file, obj, handle);
 
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -712,7 +716,7 @@ struct drm_gem_object *etnaviv_gem_new(s
 
 	ret = etnaviv_gem_obj_add(dev, obj);
 	if (ret < 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(ret);
 	}
 
@@ -800,7 +804,7 @@ static void __etnaviv_gem_userptr_get_pa
 	}
 
 	mutex_unlock(&etnaviv_obj->lock);
-	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+	drm_gem_object_put_unlocked(&etnaviv_obj->base);
 
 	mmput(work->mm);
 	put_task_struct(work->task);
@@ -858,7 +862,7 @@ static int etnaviv_gem_userptr_get_pages
 	}
 
 	get_task_struct(current);
-	drm_gem_object_reference(&etnaviv_obj->base);
+	drm_gem_object_get(&etnaviv_obj->base);
 
 	work->mm = mm;
 	work->task = current;
@@ -924,6 +928,6 @@ int etnaviv_gem_new_userptr(struct drm_d
 	ret = drm_gem_handle_create(file, &etnaviv_obj->base, handle);
 unreference:
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+	drm_gem_object_put_unlocked(&etnaviv_obj->base);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ struct drm_gem_object *etnaviv_gem_prime
 	return &etnaviv_obj->base;
 
 fail:
-	drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+	drm_gem_object_put_unlocked(&etnaviv_obj->base);
 
 	return ERR_PTR(ret);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@ static struct etnaviv_gem_submit *submit
 	struct etnaviv_gem_submit *submit;
 	size_t sz = size_vstruct(nr, sizeof(submit->bos[0]), sizeof(*submit));
 
-	submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY);
+	submit = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
 	if (submit) {
 		submit->dev = dev;
 		submit->gpu = gpu;
@@ -88,7 +88,7 @@ static int submit_lookup_objects(struct
 		 * Take a refcount on the object. The file table lock
 		 * prevents the object_idr's refcount on this being dropped.
 		 */
-		drm_gem_object_reference(obj);
+		drm_gem_object_get(obj);
 
 		submit->bos[i].obj = to_etnaviv_bo(obj);
 	}
@@ -291,7 +291,7 @@ static void submit_cleanup(struct etnavi
 		struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
 
 		submit_unlock_object(submit, i);
-		drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+		drm_gem_object_put_unlocked(&etnaviv_obj->base);
 	}
 
 	ww_acquire_fini(&submit->ticket);
@@ -445,8 +445,10 @@ int etnaviv_ioctl_gem_submit(struct drm_
 	cmdbuf->user_size = ALIGN(args->stream_size, 8);
 
 	ret = etnaviv_gpu_submit(gpu, submit, cmdbuf);
-	if (ret == 0)
-		cmdbuf = NULL;
+	if (ret)
+		goto out;
+
+	cmdbuf = NULL;
 
 	if (args->flags & ETNA_SUBMIT_FENCE_FD_OUT) {
 		/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/etnaviv_gpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/etnaviv_gpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1622,10 +1622,12 @@ static int etnaviv_gpu_bind(struct devic
 	struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
 	int ret;
 
-	gpu->cooling = thermal_of_cooling_device_register(dev->of_node,
+	if (IS_ENABLED(CONFIG_THERMAL)) {
+		gpu->cooling = thermal_of_cooling_device_register(dev->of_node,
 				(char *)dev_name(dev), gpu, &cooling_ops);
-	if (IS_ERR(gpu->cooling))
-		return PTR_ERR(gpu->cooling);
+		if (IS_ERR(gpu->cooling))
+			return PTR_ERR(gpu->cooling);
+	}
 
 #ifdef CONFIG_PM
 	ret = pm_runtime_get_sync(gpu->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -10,6 +10,8 @@ config DRM_ETNAVIV
 	select IOMMU_API
 	select IOMMU_SUPPORT
 	select WANT_DEV_COREDUMP
+	select CMA if HAVE_DMA_CONTIGUOUS
+	select DMA_CMA if HAVE_DMA_CONTIGUOUS
 	help
 	  DRM driver for Vivante GPUs.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 etnaviv-y := \
 	etnaviv_buffer.o \
 	etnaviv_cmd_parser.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state_3d.xml.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state_3d.xml.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state_3d.xml.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state_3d.xml.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef STATE_3D_XML
 #define STATE_3D_XML
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state_hi.xml.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state_hi.xml.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state_hi.xml.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state_hi.xml.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef STATE_HI_XML
 #define STATE_HI_XML
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state.xml.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state.xml.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/etnaviv/state.xml.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/etnaviv/state.xml.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef STATE_XML
 #define STATE_XML
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos5433_drm_decon.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos5433_drm_decon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos5433_drm_decon.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,8 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/component.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
 #include <linux/mfd/syscon.h>
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
@@ -33,9 +35,8 @@
 #define WINDOWS_NR	3
 #define MIN_FB_WIDTH_FOR_16WORD_BURST	128
 
-#define IFTYPE_I80	(1 << 0)
-#define I80_HW_TRG	(1 << 1)
-#define IFTYPE_HDMI	(1 << 2)
+#define I80_HW_TRG	(1 << 0)
+#define IFTYPE_HDMI	(1 << 1)
 
 static const char * const decon_clks_name[] = {
 	"pclk",
@@ -57,6 +58,8 @@ struct decon_context {
 	struct regmap			*sysreg;
 	struct clk			*clks[ARRAY_SIZE(decon_clks_name)];
 	unsigned int			irq;
+	unsigned int			irq_vsync;
+	unsigned int			irq_lcd_sys;
 	unsigned int			te_irq;
 	unsigned long			out_type;
 	int				first_win;
@@ -90,7 +93,7 @@ static int decon_enable_vblank(struct ex
 	u32 val;
 
 	val = VIDINTCON0_INTEN;
-	if (ctx->out_type & IFTYPE_I80)
+	if (crtc->i80_mode)
 		val |= VIDINTCON0_FRAMEDONE;
 	else
 		val |= VIDINTCON0_INTFRMEN | VIDINTCON0_FRAMESEL_FP;
@@ -139,7 +142,7 @@ static u32 decon_get_frame_count(struct
 
 	switch (status & (VIDCON1_VSTATUS_MASK | VIDCON1_I80_ACTIVE)) {
 	case VIDCON1_VSTATUS_VS:
-		if (!(ctx->out_type & IFTYPE_I80))
+		if (!(ctx->crtc->i80_mode))
 			--frm;
 		break;
 	case VIDCON1_VSTATUS_BP:
@@ -166,7 +169,7 @@ static u32 decon_get_vblank_counter(stru
 
 static void decon_setup_trigger(struct decon_context *ctx)
 {
-	if (!(ctx->out_type & (IFTYPE_I80 | I80_HW_TRG)))
+	if (!ctx->crtc->i80_mode && !(ctx->out_type & I80_HW_TRG))
 		return;
 
 	if (!(ctx->out_type & I80_HW_TRG)) {
@@ -206,7 +209,7 @@ static void decon_commit(struct exynos_d
 	val = VIDOUT_LCD_ON;
 	if (interlaced)
 		val |= VIDOUT_INTERLACE_EN_F;
-	if (ctx->out_type & IFTYPE_I80) {
+	if (crtc->i80_mode) {
 		val |= VIDOUT_COMMAND_IF;
 	} else {
 		val |= VIDOUT_RGB_IF;
@@ -222,7 +225,7 @@ static void decon_commit(struct exynos_d
 			VIDTCON2_HOZVAL(m->hdisplay - 1);
 	writel(val, ctx->addr + DECON_VIDTCON2);
 
-	if (!(ctx->out_type & IFTYPE_I80)) {
+	if (!crtc->i80_mode) {
 		int vbp = m->crtc_vtotal - m->crtc_vsync_end;
 		int vfp = m->crtc_vsync_start - m->crtc_vdisplay;
 
@@ -277,16 +280,14 @@ static void decon_win_set_pixfmt(struct
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_ARGB8888:
+	default:
 		val |= WINCONx_BPPMODE_32BPP_A8888;
 		val |= WINCONx_WSWP_F | WINCONx_BLD_PIX_F | WINCONx_ALPHA_SEL_F;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_ERROR("Proper pixel format is not set\n");
-		return;
 	}
 
-	DRM_DEBUG_KMS("bpp = %u\n", fb->format->cpp[0] * 8);
+	DRM_DEBUG_KMS("cpp = %u\n", fb->format->cpp[0]);
 
 	/*
 	 * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -329,7 +330,7 @@ static void decon_update_plane(struct ex
 	struct decon_context *ctx = crtc->ctx;
 	struct drm_framebuffer *fb = state->base.fb;
 	unsigned int win = plane->index;
-	unsigned int bpp = fb->format->cpp[0];
+	unsigned int cpp = fb->format->cpp[0];
 	unsigned int pitch = fb->pitches[0];
 	dma_addr_t dma_addr = exynos_drm_fb_dma_addr(fb, 0);
 	u32 val;
@@ -365,11 +366,11 @@ static void decon_update_plane(struct ex
 	writel(val, ctx->addr + DECON_VIDW0xADD1B0(win));
 
 	if (!(ctx->out_type & IFTYPE_HDMI))
-		val = BIT_VAL(pitch - state->crtc.w * bpp, 27, 14)
-			| BIT_VAL(state->crtc.w * bpp, 13, 0);
+		val = BIT_VAL(pitch - state->crtc.w * cpp, 27, 14)
+			| BIT_VAL(state->crtc.w * cpp, 13, 0);
 	else
-		val = BIT_VAL(pitch - state->crtc.w * bpp, 29, 15)
-			| BIT_VAL(state->crtc.w * bpp, 14, 0);
+		val = BIT_VAL(pitch - state->crtc.w * cpp, 29, 15)
+			| BIT_VAL(state->crtc.w * cpp, 14, 0);
 	writel(val, ctx->addr + DECON_VIDW0xADD2(win));
 
 	decon_win_set_pixfmt(ctx, win, fb);
@@ -407,24 +408,19 @@ static void decon_atomic_flush(struct ex
 
 static void decon_swreset(struct decon_context *ctx)
 {
-	unsigned int tries;
 	unsigned long flags;
+	u32 val;
+	int ret;
 
 	writel(0, ctx->addr + DECON_VIDCON0);
-	for (tries = 2000; tries; --tries) {
-		if (~readl(ctx->addr + DECON_VIDCON0) & VIDCON0_STOP_STATUS)
-			break;
-		udelay(10);
-	}
+	readl_poll_timeout(ctx->addr + DECON_VIDCON0, val,
+			   ~val & VIDCON0_STOP_STATUS, 12, 20000);
 
 	writel(VIDCON0_SWRESET, ctx->addr + DECON_VIDCON0);
-	for (tries = 2000; tries; --tries) {
-		if (~readl(ctx->addr + DECON_VIDCON0) & VIDCON0_SWRESET)
-			break;
-		udelay(10);
-	}
+	ret = readl_poll_timeout(ctx->addr + DECON_VIDCON0, val,
+				 ~val & VIDCON0_SWRESET, 12, 20000);
 
-	WARN(tries == 0, "failed to software reset DECON\n");
+	WARN(ret < 0, "failed to software reset DECON\n");
 
 	spin_lock_irqsave(&ctx->vblank_lock, flags);
 	ctx->frame_id = 0;
@@ -515,6 +511,22 @@ err:
 		clk_disable_unprepare(ctx->clks[i]);
 }
 
+static enum drm_mode_status decon_mode_valid(struct exynos_drm_crtc *crtc,
+		const struct drm_display_mode *mode)
+{
+	struct decon_context *ctx = crtc->ctx;
+
+	ctx->irq = crtc->i80_mode ? ctx->irq_lcd_sys : ctx->irq_vsync;
+
+	if (ctx->irq)
+		return MODE_OK;
+
+	dev_info(ctx->dev, "Sink requires %s mode, but appropriate interrupt is not provided.\n",
+			crtc->i80_mode ? "command" : "video");
+
+	return MODE_BAD;
+}
+
 static const struct exynos_drm_crtc_ops decon_crtc_ops = {
 	.enable			= decon_enable,
 	.disable		= decon_disable,
@@ -524,6 +536,7 @@ static const struct exynos_drm_crtc_ops
 	.atomic_begin		= decon_atomic_begin,
 	.update_plane		= decon_update_plane,
 	.disable_plane		= decon_disable_plane,
+	.mode_valid		= decon_mode_valid,
 	.atomic_flush		= decon_atomic_flush,
 };
 
@@ -674,19 +687,22 @@ static const struct of_device_id exynos5
 MODULE_DEVICE_TABLE(of, exynos5433_decon_driver_dt_match);
 
 static int decon_conf_irq(struct decon_context *ctx, const char *name,
-		irq_handler_t handler, unsigned long int flags, bool required)
+		irq_handler_t handler, unsigned long int flags)
 {
 	struct platform_device *pdev = to_platform_device(ctx->dev);
 	int ret, irq = platform_get_irq_byname(pdev, name);
 
 	if (irq < 0) {
-		if (irq == -EPROBE_DEFER)
+		switch (irq) {
+		case -EPROBE_DEFER:
 			return irq;
-		if (required)
-			dev_err(ctx->dev, "cannot get %s IRQ\n", name);
-		else
-			irq = 0;
-		return irq;
+		case -ENODATA:
+		case -ENXIO:
+			return 0;
+		default:
+			dev_err(ctx->dev, "IRQ %s get failed, %d\n", name, irq);
+			return irq;
+		}
 	}
 	irq_set_status_flags(irq, IRQ_NOAUTOEN);
 	ret = devm_request_irq(ctx->dev, irq, handler, flags, "drm_decon", ctx);
@@ -714,11 +730,8 @@ static int exynos5433_decon_probe(struct
 	ctx->out_type = (unsigned long)of_device_get_match_data(dev);
 	spin_lock_init(&ctx->vblank_lock);
 
-	if (ctx->out_type & IFTYPE_HDMI) {
+	if (ctx->out_type & IFTYPE_HDMI)
 		ctx->first_win = 1;
-	} else if (of_get_child_by_name(dev->of_node, "i80-if-timings")) {
-		ctx->out_type |= IFTYPE_I80;
-	}
 
 	for (i = 0; i < ARRAY_SIZE(decon_clks_name); i++) {
 		struct clk *clk;
@@ -742,25 +755,23 @@ static int exynos5433_decon_probe(struct
 		return PTR_ERR(ctx->addr);
 	}
 
-	if (ctx->out_type & IFTYPE_I80) {
-		ret = decon_conf_irq(ctx, "lcd_sys", decon_irq_handler, 0, true);
-		if (ret < 0)
-			return ret;
-		ctx->irq = ret;
+	ret = decon_conf_irq(ctx, "vsync", decon_irq_handler, 0);
+	if (ret < 0)
+		return ret;
+	ctx->irq_vsync = ret;
 
-		ret = decon_conf_irq(ctx, "te", decon_te_irq_handler,
-				     IRQF_TRIGGER_RISING, false);
-		if (ret < 0)
-			return ret;
-		if (ret) {
-			ctx->te_irq = ret;
-			ctx->out_type &= ~I80_HW_TRG;
-		}
-	} else {
-		ret = decon_conf_irq(ctx, "vsync", decon_irq_handler, 0, true);
-		if (ret < 0)
+	ret = decon_conf_irq(ctx, "lcd_sys", decon_irq_handler, 0);
+	if (ret < 0)
+		return ret;
+	ctx->irq_lcd_sys = ret;
+
+	ret = decon_conf_irq(ctx, "te", decon_te_irq_handler,
+			IRQF_TRIGGER_RISING);
+	if (ret < 0)
 			return ret;
-		ctx->irq = ret;
+	if (ret) {
+		ctx->te_irq = ret;
+		ctx->out_type &= ~I80_HW_TRG;
 	}
 
 	if (ctx->out_type & I80_HW_TRG) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos7_drm_decon.c	2017-11-05 16:05:14.000000000 -0500
@@ -309,19 +309,14 @@ static void decon_win_set_pixfmt(struct
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_BGRA8888:
+	default:
 		val |= WINCONx_BPPMODE_32BPP_BGRA | WINCONx_BLD_PIX |
 			WINCONx_ALPHA_SEL;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_DEBUG_KMS("invalid pixel size so using unpacked 24bpp.\n");
-
-		val |= WINCONx_BPPMODE_24BPP_xRGB;
-		val |= WINCONx_BURSTLEN_16WORD;
-		break;
 	}
 
-	DRM_DEBUG_KMS("bpp = %d\n", fb->format->cpp[0] * 8);
+	DRM_DEBUG_KMS("cpp = %d\n", fb->format->cpp[0]);
 
 	/*
 	 * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -398,7 +393,7 @@ static void decon_update_plane(struct ex
 	unsigned int last_x;
 	unsigned int last_y;
 	unsigned int win = plane->index;
-	unsigned int bpp = fb->format->cpp[0];
+	unsigned int cpp = fb->format->cpp[0];
 	unsigned int pitch = fb->pitches[0];
 
 	if (ctx->suspended)
@@ -418,7 +413,7 @@ static void decon_update_plane(struct ex
 	val = (unsigned long)exynos_drm_fb_dma_addr(fb, 0);
 	writel(val, ctx->regs + VIDW_BUF_START(win));
 
-	padding = (pitch / bpp) - fb->width;
+	padding = (pitch / cpp) - fb->width;
 
 	/* buffer size */
 	writel(fb->width + padding, ctx->regs + VIDW_WHOLE_X(win));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_dp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_dp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_dp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_dp.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,7 +155,7 @@ static int exynos_dp_bind(struct device
 	struct exynos_dp_device *dp = dev_get_drvdata(dev);
 	struct drm_encoder *encoder = &dp->encoder;
 	struct drm_device *drm_dev = data;
-	int pipe, ret;
+	int ret;
 
 	/*
 	 * Just like the probe function said, we don't need the
@@ -179,20 +179,15 @@ static int exynos_dp_bind(struct device
 			return ret;
 	}
 
-	pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
-						  EXYNOS_DISPLAY_TYPE_LCD);
-	if (pipe < 0)
-		return pipe;
-
-	encoder->possible_crtcs = 1 << pipe;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(drm_dev, encoder, &exynos_dp_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dp_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_LCD);
+	if (ret < 0)
+		return ret;
+
 	dp->plat_data.encoder = encoder;
 
 	return analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
  */
 
 #include <drm/drmP.h>
+
 #include "exynos_drm_drv.h"
 #include "exynos_drm_crtc.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,12 +16,14 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_encoder.h>
 
 #include "exynos_drm_crtc.h"
 #include "exynos_drm_drv.h"
 #include "exynos_drm_plane.h"
 
-static void exynos_drm_crtc_enable(struct drm_crtc *crtc)
+static void exynos_drm_crtc_atomic_enable(struct drm_crtc *crtc,
+					  struct drm_crtc_state *old_state)
 {
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
 
@@ -31,7 +33,8 @@ static void exynos_drm_crtc_enable(struc
 	drm_crtc_vblank_on(crtc);
 }
 
-static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
+static void exynos_drm_crtc_atomic_disable(struct drm_crtc *crtc,
+					   struct drm_crtc_state *old_state)
 {
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
 
@@ -81,12 +84,24 @@ static void exynos_crtc_atomic_flush(str
 		exynos_crtc->ops->atomic_flush(exynos_crtc);
 }
 
+static enum drm_mode_status exynos_crtc_mode_valid(struct drm_crtc *crtc,
+	const struct drm_display_mode *mode)
+{
+	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+
+	if (exynos_crtc->ops->mode_valid)
+		return exynos_crtc->ops->mode_valid(exynos_crtc, mode);
+
+	return MODE_OK;
+}
+
 static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
-	.enable		= exynos_drm_crtc_enable,
-	.disable	= exynos_drm_crtc_disable,
+	.mode_valid	= exynos_crtc_mode_valid,
 	.atomic_check	= exynos_crtc_atomic_check,
 	.atomic_begin	= exynos_crtc_atomic_begin,
 	.atomic_flush	= exynos_crtc_atomic_flush,
+	.atomic_enable	= exynos_drm_crtc_atomic_enable,
+	.atomic_disable	= exynos_drm_crtc_atomic_disable,
 };
 
 void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc)
@@ -189,16 +204,30 @@ err_crtc:
 	return ERR_PTR(ret);
 }
 
-int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev,
+struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev,
 				       enum exynos_drm_output_type out_type)
 {
 	struct drm_crtc *crtc;
 
 	drm_for_each_crtc(crtc, drm_dev)
 		if (to_exynos_crtc(crtc)->type == out_type)
-			return drm_crtc_index(crtc);
+			return to_exynos_crtc(crtc);
 
-	return -EPERM;
+	return ERR_PTR(-EPERM);
+}
+
+int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder,
+		enum exynos_drm_output_type out_type)
+{
+	struct exynos_drm_crtc *crtc = exynos_drm_crtc_get_by_type(encoder->dev,
+						out_type);
+
+	if (IS_ERR(crtc))
+		return PTR_ERR(crtc);
+
+	encoder->possible_crtcs = drm_crtc_mask(&crtc->base);
+
+	return 0;
 }
 
 void exynos_drm_crtc_te_handler(struct drm_crtc *crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_crtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,21 +15,25 @@
 #ifndef _EXYNOS_DRM_CRTC_H_
 #define _EXYNOS_DRM_CRTC_H_
 
+
 #include "exynos_drm_drv.h"
 
 struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 					struct drm_plane *plane,
-					enum exynos_drm_output_type type,
+					enum exynos_drm_output_type out_type,
 					const struct exynos_drm_crtc_ops *ops,
 					void *context);
 void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc);
 void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc,
 				   struct exynos_drm_plane *exynos_plane);
 
-/* This function gets pipe value to crtc device matched with out_type. */
-int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev,
+/* This function gets crtc device matched with out_type. */
+struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev,
 				       enum exynos_drm_output_type out_type);
 
+int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder,
+		enum exynos_drm_output_type out_type);
+
 /*
  * This function calls the crtc device(manager)'s te_handler() callback
  * to trigger to transfer video image at the tearing effect synchronization
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_dpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_dpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_dpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_dpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,6 @@ static void exynos_dpi_connector_destroy
 }
 
 static const struct drm_connector_funcs exynos_dpi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = exynos_dpi_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = exynos_dpi_connector_destroy,
@@ -203,19 +202,15 @@ int exynos_dpi_bind(struct drm_device *d
 {
 	int ret;
 
-	ret = exynos_drm_crtc_get_pipe_from_type(dev, EXYNOS_DISPLAY_TYPE_LCD);
-	if (ret < 0)
-		return ret;
-
-	encoder->possible_crtcs = 1 << ret;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(dev, encoder, &exynos_dpi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dpi_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_LCD);
+	if (ret < 0)
+		return ret;
+
 	ret = exynos_dpi_create_connector(encoder);
 	if (ret) {
 		DRM_ERROR("failed to create connector ret = %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,8 +145,6 @@ static struct drm_driver exynos_drm_driv
 	.gem_free_object_unlocked = exynos_drm_gem_free_object,
 	.gem_vm_ops		= &exynos_drm_gem_vm_ops,
 	.dumb_create		= exynos_drm_gem_dumb_create,
-	.dumb_map_offset	= exynos_drm_gem_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
 	.gem_prime_export	= drm_gem_prime_export,
@@ -170,23 +168,21 @@ static struct drm_driver exynos_drm_driv
 static int exynos_drm_suspend(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
-	struct drm_connector *connector;
-	struct drm_connector_list_iter conn_iter;
+	struct exynos_drm_private *private;
 
 	if (pm_runtime_suspended(dev) || !drm_dev)
 		return 0;
 
-	drm_connector_list_iter_begin(drm_dev, &conn_iter);
-	drm_for_each_connector_iter(connector, &conn_iter) {
-		int old_dpms = connector->dpms;
-
-		if (connector->funcs->dpms)
-			connector->funcs->dpms(connector, DRM_MODE_DPMS_OFF);
+	private = drm_dev->dev_private;
 
-		/* Set the old mode back to the connector for resume */
-		connector->dpms = old_dpms;
+	drm_kms_helper_poll_disable(drm_dev);
+	exynos_drm_fbdev_suspend(drm_dev);
+	private->suspend_state = drm_atomic_helper_suspend(drm_dev);
+	if (IS_ERR(private->suspend_state)) {
+		exynos_drm_fbdev_resume(drm_dev);
+		drm_kms_helper_poll_enable(drm_dev);
+		return PTR_ERR(private->suspend_state);
 	}
-	drm_connector_list_iter_end(&conn_iter);
 
 	return 0;
 }
@@ -194,22 +190,15 @@ static int exynos_drm_suspend(struct dev
 static int exynos_drm_resume(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
-	struct drm_connector *connector;
-	struct drm_connector_list_iter conn_iter;
+	struct exynos_drm_private *private;
 
 	if (pm_runtime_suspended(dev) || !drm_dev)
 		return 0;
 
-	drm_connector_list_iter_begin(drm_dev, &conn_iter);
-	drm_for_each_connector_iter(connector, &conn_iter) {
-		if (connector->funcs->dpms) {
-			int dpms = connector->dpms;
-
-			connector->dpms = DRM_MODE_DPMS_OFF;
-			connector->funcs->dpms(connector, dpms);
-		}
-	}
-	drm_connector_list_iter_end(&conn_iter);
+	private = drm_dev->dev_private;
+	drm_atomic_helper_resume(drm_dev, private->suspend_state);
+	exynos_drm_fbdev_resume(drm_dev);
+	drm_kms_helper_poll_enable(drm_dev);
 
 	return 0;
 }
@@ -395,8 +384,9 @@ static int exynos_drm_bind(struct device
 	/* init kms poll for handling hpd */
 	drm_kms_helper_poll_init(drm);
 
-	/* force connectors detection */
-	drm_helper_hpd_irq_event(drm);
+	ret = exynos_drm_fbdev_init(drm);
+	if (ret)
+		goto err_cleanup_poll;
 
 	/* register the DRM device */
 	ret = drm_dev_register(drm, 0);
@@ -407,6 +397,7 @@ static int exynos_drm_bind(struct device
 
 err_cleanup_fbdev:
 	exynos_drm_fbdev_fini(drm);
+err_cleanup_poll:
 	drm_kms_helper_poll_fini(drm);
 	exynos_drm_device_subdrv_remove(drm);
 err_unbind_all:
@@ -439,6 +430,7 @@ static void exynos_drm_unbind(struct dev
 
 	kfree(drm->dev_private);
 	drm->dev_private = NULL;
+	dev_set_drvdata(dev, NULL);
 
 	drm_dev_unref(drm);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -91,6 +91,7 @@ struct exynos_drm_plane {
 #define EXYNOS_DRM_PLANE_CAP_DOUBLE	(1 << 0)
 #define EXYNOS_DRM_PLANE_CAP_SCALE	(1 << 1)
 #define EXYNOS_DRM_PLANE_CAP_ZPOS	(1 << 2)
+#define EXYNOS_DRM_PLANE_CAP_TILE	(1 << 3)
 
 /*
  * Exynos DRM plane configuration structure.
@@ -117,6 +118,7 @@ struct exynos_drm_plane_config {
  * @disable: disable the device
  * @enable_vblank: specific driver callback for enabling vblank interrupt.
  * @disable_vblank: specific driver callback for disabling vblank interrupt.
+ * @mode_valid: specific driver callback for mode validation
  * @atomic_check: validate state
  * @atomic_begin: prepare device to receive an update
  * @atomic_flush: mark the end of device update
@@ -132,6 +134,8 @@ struct exynos_drm_crtc_ops {
 	int (*enable_vblank)(struct exynos_drm_crtc *crtc);
 	void (*disable_vblank)(struct exynos_drm_crtc *crtc);
 	u32 (*get_vblank_counter)(struct exynos_drm_crtc *crtc);
+	enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc,
+		const struct drm_display_mode *mode);
 	int (*atomic_check)(struct exynos_drm_crtc *crtc,
 			    struct drm_crtc_state *state);
 	void (*atomic_begin)(struct exynos_drm_crtc *crtc);
@@ -162,6 +166,7 @@ struct exynos_drm_crtc {
 	const struct exynos_drm_crtc_ops	*ops;
 	void				*ctx;
 	struct exynos_drm_clk		*pipe_clk;
+	bool				i80_mode : 1;
 };
 
 static inline void exynos_drm_pipe_clk_enable(struct exynos_drm_crtc *crtc,
@@ -197,6 +202,7 @@ struct drm_exynos_file_private {
  */
 struct exynos_drm_private {
 	struct drm_fb_helper *fb_helper;
+	struct drm_atomic_state *suspend_state;
 
 	struct device *dma_dev;
 	void *mapping;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,7 +254,6 @@ struct exynos_dsi {
 	struct drm_encoder encoder;
 	struct mipi_dsi_host dsi_host;
 	struct drm_connector connector;
-	struct device_node *panel_node;
 	struct drm_panel *panel;
 	struct device *dev;
 
@@ -1329,12 +1328,13 @@ static int exynos_dsi_init(struct exynos
 	return 0;
 }
 
-static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi)
+static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi,
+				      struct device *panel)
 {
 	int ret;
 	int te_gpio_irq;
 
-	dsi->te_gpio = of_get_named_gpio(dsi->panel_node, "te-gpios", 0);
+	dsi->te_gpio = of_get_named_gpio(panel->of_node, "te-gpios", 0);
 	if (dsi->te_gpio == -ENOENT)
 		return 0;
 
@@ -1374,85 +1374,6 @@ static void exynos_dsi_unregister_te_irq
 	}
 }
 
-static int exynos_dsi_host_attach(struct mipi_dsi_host *host,
-				  struct mipi_dsi_device *device)
-{
-	struct exynos_dsi *dsi = host_to_dsi(host);
-
-	dsi->lanes = device->lanes;
-	dsi->format = device->format;
-	dsi->mode_flags = device->mode_flags;
-	dsi->panel_node = device->dev.of_node;
-
-	/*
-	 * This is a temporary solution and should be made by more generic way.
-	 *
-	 * If attached panel device is for command mode one, dsi should register
-	 * TE interrupt handler.
-	 */
-	if (!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO)) {
-		int ret = exynos_dsi_register_te_irq(dsi);
-
-		if (ret)
-			return ret;
-	}
-
-	if (dsi->connector.dev)
-		drm_helper_hpd_irq_event(dsi->connector.dev);
-
-	return 0;
-}
-
-static int exynos_dsi_host_detach(struct mipi_dsi_host *host,
-				  struct mipi_dsi_device *device)
-{
-	struct exynos_dsi *dsi = host_to_dsi(host);
-
-	exynos_dsi_unregister_te_irq(dsi);
-
-	dsi->panel_node = NULL;
-
-	if (dsi->connector.dev)
-		drm_helper_hpd_irq_event(dsi->connector.dev);
-
-	return 0;
-}
-
-static ssize_t exynos_dsi_host_transfer(struct mipi_dsi_host *host,
-				        const struct mipi_dsi_msg *msg)
-{
-	struct exynos_dsi *dsi = host_to_dsi(host);
-	struct exynos_dsi_transfer xfer;
-	int ret;
-
-	if (!(dsi->state & DSIM_STATE_ENABLED))
-		return -EINVAL;
-
-	if (!(dsi->state & DSIM_STATE_INITIALIZED)) {
-		ret = exynos_dsi_init(dsi);
-		if (ret)
-			return ret;
-		dsi->state |= DSIM_STATE_INITIALIZED;
-	}
-
-	ret = mipi_dsi_create_packet(&xfer.packet, msg);
-	if (ret < 0)
-		return ret;
-
-	xfer.rx_len = msg->rx_len;
-	xfer.rx_payload = msg->rx_buf;
-	xfer.flags = msg->flags;
-
-	ret = exynos_dsi_transfer(dsi, &xfer);
-	return (ret < 0) ? ret : xfer.rx_done;
-}
-
-static const struct mipi_dsi_host_ops exynos_dsi_ops = {
-	.attach = exynos_dsi_host_attach,
-	.detach = exynos_dsi_host_detach,
-	.transfer = exynos_dsi_host_transfer,
-};
-
 static void exynos_dsi_enable(struct drm_encoder *encoder)
 {
 	struct exynos_dsi *dsi = encoder_to_dsi(encoder);
@@ -1508,25 +1429,7 @@ static void exynos_dsi_disable(struct dr
 static enum drm_connector_status
 exynos_dsi_detect(struct drm_connector *connector, bool force)
 {
-	struct exynos_dsi *dsi = connector_to_dsi(connector);
-
-	if (!dsi->panel) {
-		dsi->panel = of_drm_find_panel(dsi->panel_node);
-		if (dsi->panel)
-			drm_panel_attach(dsi->panel, &dsi->connector);
-	} else if (!dsi->panel_node) {
-		struct drm_encoder *encoder;
-
-		encoder = platform_get_drvdata(to_platform_device(dsi->dev));
-		exynos_dsi_disable(encoder);
-		drm_panel_detach(dsi->panel);
-		dsi->panel = NULL;
-	}
-
-	if (dsi->panel)
-		return connector_status_connected;
-
-	return connector_status_disconnected;
+	return connector->status;
 }
 
 static void exynos_dsi_connector_destroy(struct drm_connector *connector)
@@ -1537,7 +1440,6 @@ static void exynos_dsi_connector_destroy
 }
 
 static const struct drm_connector_funcs exynos_dsi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = exynos_dsi_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = exynos_dsi_connector_destroy,
@@ -1576,6 +1478,7 @@ static int exynos_dsi_create_connector(s
 		return ret;
 	}
 
+	connector->status = connector_status_disconnected;
 	drm_connector_helper_add(connector, &exynos_dsi_connector_helper_funcs);
 	drm_mode_connector_attach_encoder(connector, encoder);
 
@@ -1612,14 +1515,112 @@ static const struct drm_encoder_funcs ex
 
 MODULE_DEVICE_TABLE(of, exynos_dsi_of_match);
 
+static int exynos_dsi_host_attach(struct mipi_dsi_host *host,
+				  struct mipi_dsi_device *device)
+{
+	struct exynos_dsi *dsi = host_to_dsi(host);
+	struct drm_device *drm = dsi->connector.dev;
+
+	/*
+	 * This is a temporary solution and should be made by more generic way.
+	 *
+	 * If attached panel device is for command mode one, dsi should register
+	 * TE interrupt handler.
+	 */
+	if (!(device->mode_flags & MIPI_DSI_MODE_VIDEO)) {
+		int ret = exynos_dsi_register_te_irq(dsi, &device->dev);
+		if (ret)
+			return ret;
+	}
+
+	mutex_lock(&drm->mode_config.mutex);
+
+	dsi->lanes = device->lanes;
+	dsi->format = device->format;
+	dsi->mode_flags = device->mode_flags;
+	dsi->panel = of_drm_find_panel(device->dev.of_node);
+	if (dsi->panel) {
+		drm_panel_attach(dsi->panel, &dsi->connector);
+		dsi->connector.status = connector_status_connected;
+	}
+	exynos_drm_crtc_get_by_type(drm, EXYNOS_DISPLAY_TYPE_LCD)->i80_mode =
+			!(dsi->mode_flags & MIPI_DSI_MODE_VIDEO);
+
+	mutex_unlock(&drm->mode_config.mutex);
+
+	if (drm->mode_config.poll_enabled)
+		drm_kms_helper_hotplug_event(drm);
+
+	return 0;
+}
+
+static int exynos_dsi_host_detach(struct mipi_dsi_host *host,
+				  struct mipi_dsi_device *device)
+{
+	struct exynos_dsi *dsi = host_to_dsi(host);
+	struct drm_device *drm = dsi->connector.dev;
+
+	mutex_lock(&drm->mode_config.mutex);
+
+	if (dsi->panel) {
+		exynos_dsi_disable(&dsi->encoder);
+		drm_panel_detach(dsi->panel);
+		dsi->panel = NULL;
+		dsi->connector.status = connector_status_disconnected;
+	}
+
+	mutex_unlock(&drm->mode_config.mutex);
+
+	if (drm->mode_config.poll_enabled)
+		drm_kms_helper_hotplug_event(drm);
+
+	exynos_dsi_unregister_te_irq(dsi);
+
+	return 0;
+}
+
+static ssize_t exynos_dsi_host_transfer(struct mipi_dsi_host *host,
+					 const struct mipi_dsi_msg *msg)
+{
+	struct exynos_dsi *dsi = host_to_dsi(host);
+	struct exynos_dsi_transfer xfer;
+	int ret;
+
+	if (!(dsi->state & DSIM_STATE_ENABLED))
+		return -EINVAL;
+
+	if (!(dsi->state & DSIM_STATE_INITIALIZED)) {
+		ret = exynos_dsi_init(dsi);
+		if (ret)
+			return ret;
+		dsi->state |= DSIM_STATE_INITIALIZED;
+	}
+
+	ret = mipi_dsi_create_packet(&xfer.packet, msg);
+	if (ret < 0)
+		return ret;
+
+	xfer.rx_len = msg->rx_len;
+	xfer.rx_payload = msg->rx_buf;
+	xfer.flags = msg->flags;
+
+	ret = exynos_dsi_transfer(dsi, &xfer);
+	return (ret < 0) ? ret : xfer.rx_done;
+}
+
+static const struct mipi_dsi_host_ops exynos_dsi_ops = {
+	.attach = exynos_dsi_host_attach,
+	.detach = exynos_dsi_host_detach,
+	.transfer = exynos_dsi_host_transfer,
+};
+
 static int exynos_dsi_of_read_u32(const struct device_node *np,
 				  const char *propname, u32 *out_value)
 {
 	int ret = of_property_read_u32(np, propname, out_value);
 
 	if (ret < 0)
-		pr_err("%s: failed to get '%s' property\n", np->full_name,
-		       propname);
+		pr_err("%pOF: failed to get '%s' property\n", np, propname);
 
 	return ret;
 }
@@ -1664,20 +1665,15 @@ static int exynos_dsi_bind(struct device
 	struct drm_bridge *bridge;
 	int ret;
 
-	ret = exynos_drm_crtc_get_pipe_from_type(drm_dev,
-						  EXYNOS_DISPLAY_TYPE_LCD);
-	if (ret < 0)
-		return ret;
-
-	encoder->possible_crtcs = 1 << ret;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(drm_dev, encoder, &exynos_dsi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dsi_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_LCD);
+	if (ret < 0)
+		return ret;
+
 	ret = exynos_dsi_create_connector(encoder);
 	if (ret) {
 		DRM_ERROR("failed to create connector ret = %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -199,33 +199,8 @@ dma_addr_t exynos_drm_fb_dma_addr(struct
 	return exynos_fb->dma_addr[index];
 }
 
-static void exynos_drm_atomic_commit_tail(struct drm_atomic_state *state)
-{
-	struct drm_device *dev = state->dev;
-
-	drm_atomic_helper_commit_modeset_disables(dev, state);
-
-	drm_atomic_helper_commit_modeset_enables(dev, state);
-
-	/*
-	 * Exynos can't update planes with CRTCs and encoders disabled,
-	 * its updates routines, specially for FIMD, requires the clocks
-	 * to be enabled. So it is necessary to handle the modeset operations
-	 * *before* the commit_planes() step, this way it will always
-	 * have the relevant clocks enabled to perform the update.
-	 */
-	drm_atomic_helper_commit_planes(dev, state,
-					DRM_PLANE_COMMIT_ACTIVE_ONLY);
-
-	drm_atomic_helper_commit_hw_done(state);
-
-	drm_atomic_helper_wait_for_vblanks(dev, state);
-
-	drm_atomic_helper_cleanup_planes(dev, state);
-}
-
 static struct drm_mode_config_helper_funcs exynos_drm_mode_config_helpers = {
-	.atomic_commit_tail = exynos_drm_atomic_commit_tail,
+	.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
 };
 
 static const struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
@@ -250,4 +225,6 @@ void exynos_drm_mode_config_init(struct
 
 	dev->mode_config.funcs = &exynos_drm_mode_config_funcs;
 	dev->mode_config.helper_private = &exynos_drm_mode_config_helpers;
+
+	dev->mode_config.allow_fb_modifiers = true;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,8 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/exynos_drm.h>
 
+#include <linux/console.h>
+
 #include "exynos_drm_drv.h"
 #include "exynos_drm_fb.h"
 #include "exynos_drm_fbdev.h"
@@ -183,24 +185,6 @@ static const struct drm_fb_helper_funcs
 	.fb_probe =	exynos_drm_fbdev_create,
 };
 
-static bool exynos_drm_fbdev_is_anything_connected(struct drm_device *dev)
-{
-	struct drm_connector *connector;
-	bool ret = false;
-
-	mutex_lock(&dev->mode_config.mutex);
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		if (connector->status != connector_status_connected)
-			continue;
-
-		ret = true;
-		break;
-	}
-	mutex_unlock(&dev->mode_config.mutex);
-
-	return ret;
-}
-
 int exynos_drm_fbdev_init(struct drm_device *dev)
 {
 	struct exynos_drm_fbdev *fbdev;
@@ -211,9 +195,6 @@ int exynos_drm_fbdev_init(struct drm_dev
 	if (!dev->mode_config.num_crtc || !dev->mode_config.num_connector)
 		return 0;
 
-	if (!exynos_drm_fbdev_is_anything_connected(dev))
-		return 0;
-
 	fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
 	if (!fbdev)
 		return -ENOMEM;
@@ -304,8 +285,23 @@ void exynos_drm_output_poll_changed(stru
 	struct exynos_drm_private *private = dev->dev_private;
 	struct drm_fb_helper *fb_helper = private->fb_helper;
 
-	if (fb_helper)
-		drm_fb_helper_hotplug_event(fb_helper);
-	else
-		exynos_drm_fbdev_init(dev);
+	drm_fb_helper_hotplug_event(fb_helper);
+}
+
+void exynos_drm_fbdev_suspend(struct drm_device *dev)
+{
+	struct exynos_drm_private *private = dev->dev_private;
+
+	console_lock();
+	drm_fb_helper_set_suspend(private->fb_helper, 1);
+	console_unlock();
+}
+
+void exynos_drm_fbdev_resume(struct drm_device *dev)
+{
+	struct exynos_drm_private *private = dev->dev_private;
+
+	console_lock();
+	drm_fb_helper_set_suspend(private->fb_helper, 0);
+	console_unlock();
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,8 @@ int exynos_drm_fbdev_init(struct drm_dev
 void exynos_drm_fbdev_fini(struct drm_device *dev);
 void exynos_drm_fbdev_restore_mode(struct drm_device *dev);
 void exynos_drm_output_poll_changed(struct drm_device *dev);
+void exynos_drm_fbdev_suspend(struct drm_device *drm);
+void exynos_drm_fbdev_resume(struct drm_device *drm);
 
 #else
 
@@ -39,6 +41,14 @@ static inline void exynos_drm_fbdev_rest
 
 #define exynos_drm_output_poll_changed (NULL)
 
+static inline void exynos_drm_fbdev_suspend(struct drm_device *drm)
+{
+}
+
+static inline void exynos_drm_fbdev_resume(struct drm_device *drm)
+{
+}
+
 #endif
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fimd.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fimd.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_fimd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_fimd.c	2017-11-05 16:05:14.000000000 -0500
@@ -583,18 +583,12 @@ static void fimd_win_set_pixfmt(struct f
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_ARGB8888:
+	default:
 		val |= WINCON1_BPPMODE_25BPP_A1888
 			| WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
 		val |= WINCONx_WSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
-	default:
-		DRM_DEBUG_KMS("invalid pixel size so using unpacked 24bpp.\n");
-
-		val |= WINCON0_BPPMODE_24BPP_888;
-		val |= WINCONx_WSWP;
-		val |= WINCONx_BURSTLEN_16WORD;
-		break;
 	}
 
 	/*
@@ -718,13 +712,13 @@ static void fimd_update_plane(struct exy
 	unsigned long val, size, offset;
 	unsigned int last_x, last_y, buf_offsize, line_size;
 	unsigned int win = plane->index;
-	unsigned int bpp = fb->format->cpp[0];
+	unsigned int cpp = fb->format->cpp[0];
 	unsigned int pitch = fb->pitches[0];
 
 	if (ctx->suspended)
 		return;
 
-	offset = state->src.x * bpp;
+	offset = state->src.x * cpp;
 	offset += state->src.y * pitch;
 
 	/* buffer start address */
@@ -743,8 +737,8 @@ static void fimd_update_plane(struct exy
 			state->crtc.w, state->crtc.h);
 
 	/* buffer size */
-	buf_offsize = pitch - (state->crtc.w * bpp);
-	line_size = state->crtc.w * bpp;
+	buf_offsize = pitch - (state->crtc.w * cpp);
+	line_size = state->crtc.w * cpp;
 	val = VIDW_BUF_SIZE_OFFSET(buf_offsize) |
 		VIDW_BUF_SIZE_PAGEWIDTH(line_size) |
 		VIDW_BUF_SIZE_OFFSET_E(buf_offsize) |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -286,8 +286,8 @@ int exynos_drm_gem_map_ioctl(struct drm_
 {
 	struct drm_exynos_gem_map *args = data;
 
-	return exynos_drm_gem_dumb_map_offset(file_priv, dev, args->handle,
-					      &args->offset);
+	return drm_gem_dumb_map_offset(file_priv, dev, args->handle,
+				       &args->offset);
 }
 
 dma_addr_t *exynos_drm_gem_get_dma_addr(struct drm_device *dev,
@@ -422,32 +422,6 @@ int exynos_drm_gem_dumb_create(struct dr
 	return 0;
 }
 
-int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
-				   struct drm_device *dev, uint32_t handle,
-				   uint64_t *offset)
-{
-	struct drm_gem_object *obj;
-	int ret = 0;
-
-	/*
-	 * get offset of memory allocated for drm framebuffer.
-	 * - this callback would be called by user application
-	 *	with DRM_IOCTL_MODE_MAP_DUMB command.
-	 */
-
-	obj = drm_gem_object_lookup(file_priv, handle);
-	if (!obj) {
-		DRM_ERROR("failed to lookup gem object.\n");
-		return -EINVAL;
-	}
-
-	*offset = drm_vma_node_offset_addr(&obj->vma_node);
-	DRM_DEBUG_KMS("offset = 0x%lx\n", (unsigned long)*offset);
-
-	drm_gem_object_unreference_unlocked(obj);
-	return ret;
-}
-
 int exynos_drm_gem_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_gem.h	2017-11-05 16:05:14.000000000 -0500
@@ -110,11 +110,6 @@ int exynos_drm_gem_dumb_create(struct dr
 			       struct drm_device *dev,
 			       struct drm_mode_create_dumb *args);
 
-/* map memory region for drm framebuffer to user space. */
-int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
-				   struct drm_device *dev, uint32_t handle,
-				   uint64_t *offset);
-
 /* page fault handler and mmap fault address(virtual) to physical memory. */
 int exynos_drm_gem_fault(struct vm_fault *vmf);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,9 +21,12 @@
 #include <linux/component.h>
 #include <linux/pm_runtime.h>
 #include <drm/drmP.h>
+#include <drm/drm_encoder.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 
+#include "exynos_drm_drv.h"
+
 /* Sysreg registers for MIC */
 #define DSD_CFG_MUX	0x1004
 #define MIC0_RGB_MUX	(1 << 0)
@@ -85,12 +88,6 @@
 
 #define MIC_BS_SIZE_2D(x)	((x) & 0x3fff)
 
-enum {
-	ENDPOINT_DECON_NODE,
-	ENDPOINT_DSI_NODE,
-	NUM_ENDPOINTS
-};
-
 static char *clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" };
 #define NUM_CLKS		ARRAY_SIZE(clk_names)
 static DEFINE_MUTEX(mic_mutex);
@@ -229,36 +226,6 @@ static void mic_set_reg_on(struct exynos
 	writel(reg, mic->reg + MIC_OP);
 }
 
-static int parse_dt(struct exynos_mic *mic)
-{
-	int ret = 0, i, j;
-	struct device_node *remote_node;
-	struct device_node *nodes[3];
-
-	/*
-	 * The order of endpoints does matter.
-	 * The first node must be for decon and the second one must be for dsi.
-	 */
-	for (i = 0, j = 0; i < NUM_ENDPOINTS; i++) {
-		remote_node = of_graph_get_remote_node(mic->dev->of_node, i, 0);
-		if (!remote_node) {
-			ret = -EPIPE;
-			goto exit;
-		}
-		nodes[j++] = remote_node;
-
-		if (i == ENDPOINT_DECON_NODE &&
-			of_get_child_by_name(remote_node, "i80-if-timings"))
-			mic->i80_mode = 1;
-	}
-
-exit:
-	while (--j > -1)
-		of_node_put(nodes[j]);
-
-	return ret;
-}
-
 static void mic_disable(struct drm_bridge *bridge) { }
 
 static void mic_post_disable(struct drm_bridge *bridge)
@@ -286,6 +253,7 @@ static void mic_mode_set(struct drm_brid
 
 	mutex_lock(&mic_mutex);
 	drm_display_mode_to_videomode(mode, &mic->vm);
+	mic->i80_mode = to_exynos_crtc(bridge->encoder->crtc)->i80_mode;
 	mutex_unlock(&mic_mutex);
 }
 
@@ -417,10 +385,6 @@ static int exynos_mic_probe(struct platf
 
 	mic->dev = dev;
 
-	ret = parse_dt(mic);
-	if (ret)
-		goto err;
-
 	ret = of_address_to_resource(dev->of_node, 0, &res);
 	if (ret) {
 		DRM_ERROR("mic: Failed to get mem region for MIC\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,13 +173,35 @@ static struct drm_plane_funcs exynos_pla
 	.update_plane	= drm_atomic_helper_update_plane,
 	.disable_plane	= drm_atomic_helper_disable_plane,
 	.destroy	= drm_plane_cleanup,
-	.set_property	= drm_atomic_helper_plane_set_property,
 	.reset		= exynos_drm_plane_reset,
 	.atomic_duplicate_state = exynos_drm_plane_duplicate_state,
 	.atomic_destroy_state = exynos_drm_plane_destroy_state,
 };
 
 static int
+exynos_drm_plane_check_format(const struct exynos_drm_plane_config *config,
+			      struct exynos_drm_plane_state *state)
+{
+	struct drm_framebuffer *fb = state->base.fb;
+
+	switch (fb->modifier) {
+	case DRM_FORMAT_MOD_SAMSUNG_64_32_TILE:
+		if (!(config->capabilities & EXYNOS_DRM_PLANE_CAP_TILE))
+			return -ENOTSUPP;
+		break;
+
+	case DRM_FORMAT_MOD_LINEAR:
+		break;
+
+	default:
+		DRM_ERROR("unsupported pixel format modifier");
+		return -ENOTSUPP;
+	}
+
+	return 0;
+}
+
+static int
 exynos_drm_plane_check_size(const struct exynos_drm_plane_config *config,
 			    struct exynos_drm_plane_state *state)
 {
@@ -223,6 +245,10 @@ static int exynos_plane_atomic_check(str
 	/* translate state into exynos_state */
 	exynos_plane_mode_set(exynos_state);
 
+	ret = exynos_drm_plane_check_format(exynos_plane->config, exynos_state);
+	if (ret)
+		return ret;
+
 	ret = exynos_drm_plane_check_size(exynos_plane->config, exynos_state);
 	return ret;
 }
@@ -283,7 +309,7 @@ int exynos_plane_init(struct drm_device
 				       &exynos_plane_funcs,
 				       config->pixel_formats,
 				       config->num_pixel_formats,
-				       config->type, NULL);
+				       NULL, config->type, NULL);
 	if (err) {
 		DRM_ERROR("failed to initialize plane\n");
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c	2017-11-05 16:05:14.000000000 -0500
@@ -289,7 +289,6 @@ static void vidi_connector_destroy(struc
 }
 
 static const struct drm_connector_funcs vidi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = vidi_detect,
 	.destroy = vidi_connector_destroy,
@@ -382,7 +381,7 @@ static int vidi_bind(struct device *dev,
 	struct exynos_drm_plane *exynos_plane;
 	struct exynos_drm_plane_config plane_config = { 0 };
 	unsigned int i;
-	int pipe, ret;
+	int ret;
 
 	ctx->drm_dev = drm_dev;
 
@@ -407,20 +406,15 @@ static int vidi_bind(struct device *dev,
 		return PTR_ERR(ctx->crtc);
 	}
 
-	pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
-						  EXYNOS_DISPLAY_TYPE_VIDI);
-	if (pipe < 0)
-		return pipe;
-
-	encoder->possible_crtcs = 1 << pipe;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(drm_dev, encoder, &exynos_vidi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_vidi_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_VIDI);
+	if (ret < 0)
+		return ret;
+
 	ret = vidi_create_connector(encoder);
 	if (ret) {
 		DRM_ERROR("failed to create connector ret = %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -784,7 +784,7 @@ static void hdmi_reg_infoframes(struct h
 	}
 
 	ret = drm_hdmi_avi_infoframe_from_display_mode(&frm.avi,
-			&hdata->current_mode);
+			&hdata->current_mode, false);
 	if (!ret)
 		ret = hdmi_avi_infoframe_pack(&frm.avi, buf, sizeof(buf));
 	if (ret > 0) {
@@ -835,7 +835,6 @@ static void hdmi_connector_destroy(struc
 }
 
 static const struct drm_connector_funcs hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = hdmi_detect,
 	.destroy = hdmi_connector_destroy,
@@ -945,22 +944,27 @@ static bool hdmi_mode_fixup(struct drm_e
 	struct drm_device *dev = encoder->dev;
 	struct drm_connector *connector;
 	struct drm_display_mode *m;
+	struct drm_connector_list_iter conn_iter;
 	int mode_ok;
 
 	drm_mode_set_crtcinfo(adjusted_mode, 0);
 
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+	drm_connector_list_iter_begin(dev, &conn_iter);
+	drm_for_each_connector_iter(connector, &conn_iter) {
 		if (connector->encoder == encoder)
 			break;
 	}
+	if (connector)
+		drm_connector_get(connector);
+	drm_connector_list_iter_end(&conn_iter);
 
-	if (connector->encoder != encoder)
+	if (!connector)
 		return true;
 
 	mode_ok = hdmi_mode_valid(connector, adjusted_mode);
 
 	if (mode_ok == MODE_OK)
-		return true;
+		goto cleanup;
 
 	/*
 	 * Find the most suitable mode and copy it to adjusted_mode.
@@ -980,6 +984,9 @@ static bool hdmi_mode_fixup(struct drm_e
 		}
 	}
 
+cleanup:
+	drm_connector_put(connector);
+
 	return true;
 }
 
@@ -1698,32 +1705,25 @@ static int hdmi_bind(struct device *dev,
 	struct drm_device *drm_dev = data;
 	struct hdmi_context *hdata = dev_get_drvdata(dev);
 	struct drm_encoder *encoder = &hdata->encoder;
-	struct exynos_drm_crtc *exynos_crtc;
-	struct drm_crtc *crtc;
-	int ret, pipe;
+	struct exynos_drm_crtc *crtc;
+	int ret;
 
 	hdata->drm_dev = drm_dev;
 
-	pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
-						  EXYNOS_DISPLAY_TYPE_HDMI);
-	if (pipe < 0)
-		return pipe;
-
 	hdata->phy_clk.enable = hdmiphy_clk_enable;
 
-	crtc = drm_crtc_from_index(drm_dev, pipe);
-	exynos_crtc = to_exynos_crtc(crtc);
-	exynos_crtc->pipe_clk = &hdata->phy_clk;
-
-	encoder->possible_crtcs = 1 << pipe;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(drm_dev, encoder, &exynos_hdmi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_hdmi_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_HDMI);
+	if (ret < 0)
+		return ret;
+
+	crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
+	crtc->pipe_clk = &hdata->phy_clk;
+
 	ret = hdmi_create_connector(encoder);
 	if (ret) {
 		DRM_ERROR("failed to create connector ret = %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_mixer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_mixer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/exynos_mixer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/exynos_mixer.c	2017-11-05 16:05:14.000000000 -0500
@@ -148,7 +148,8 @@ static const struct exynos_drm_plane_con
 		.pixel_formats = vp_formats,
 		.num_pixel_formats = ARRAY_SIZE(vp_formats),
 		.capabilities = EXYNOS_DRM_PLANE_CAP_SCALE |
-				EXYNOS_DRM_PLANE_CAP_ZPOS,
+				EXYNOS_DRM_PLANE_CAP_ZPOS |
+				EXYNOS_DRM_PLANE_CAP_TILE,
 	},
 };
 
@@ -483,29 +484,18 @@ static void vp_video_buffer(struct mixer
 	unsigned int priority = state->base.normalized_zpos + 1;
 	unsigned long flags;
 	dma_addr_t luma_addr[2], chroma_addr[2];
-	bool tiled_mode = false;
-	bool crcb_mode = false;
+	bool is_tiled, is_nv21;
 	u32 val;
 
-	switch (fb->format->format) {
-	case DRM_FORMAT_NV12:
-		crcb_mode = false;
-		break;
-	case DRM_FORMAT_NV21:
-		crcb_mode = true;
-		break;
-	default:
-		DRM_ERROR("pixel format for vp is wrong [%d].\n",
-				fb->format->format);
-		return;
-	}
+	is_nv21 = (fb->format->format == DRM_FORMAT_NV21);
+	is_tiled = (fb->modifier == DRM_FORMAT_MOD_SAMSUNG_64_32_TILE);
 
 	luma_addr[0] = exynos_drm_fb_dma_addr(fb, 0);
 	chroma_addr[0] = exynos_drm_fb_dma_addr(fb, 1);
 
 	if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
 		__set_bit(MXR_BIT_INTERLACE, &ctx->flags);
-		if (tiled_mode) {
+		if (is_tiled) {
 			luma_addr[1] = luma_addr[0] + 0x40;
 			chroma_addr[1] = chroma_addr[0] + 0x40;
 		} else {
@@ -525,14 +515,14 @@ static void vp_video_buffer(struct mixer
 	vp_reg_writemask(res, VP_MODE, val, VP_MODE_LINE_SKIP);
 
 	/* setup format */
-	val = (crcb_mode ? VP_MODE_NV21 : VP_MODE_NV12);
-	val |= (tiled_mode ? VP_MODE_MEM_TILED : VP_MODE_MEM_LINEAR);
+	val = (is_nv21 ? VP_MODE_NV21 : VP_MODE_NV12);
+	val |= (is_tiled ? VP_MODE_MEM_TILED : VP_MODE_MEM_LINEAR);
 	vp_reg_writemask(res, VP_MODE, val, VP_MODE_FMT_MASK);
 
 	/* setting size of input image */
 	vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(fb->pitches[0]) |
 		VP_IMG_VSIZE(fb->height));
-	/* chroma height has to reduced by 2 to avoid chroma distorions */
+	/* chroma plane for NV12/NV21 is half the height of the luma plane */
 	vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(fb->pitches[0]) |
 		VP_IMG_VSIZE(fb->height / 2));
 
@@ -594,7 +584,7 @@ static void mixer_graph_buffer(struct mi
 	unsigned long flags;
 	unsigned int win = plane->index;
 	unsigned int x_ratio = 0, y_ratio = 0;
-	unsigned int src_x_offset, src_y_offset, dst_x_offset, dst_y_offset;
+	unsigned int dst_x_offset, dst_y_offset;
 	dma_addr_t dma_addr;
 	unsigned int fmt;
 	u32 val;
@@ -616,12 +606,9 @@ static void mixer_graph_buffer(struct mi
 
 	case DRM_FORMAT_XRGB8888:
 	case DRM_FORMAT_ARGB8888:
+	default:
 		fmt = MXR_FORMAT_ARGB8888;
 		break;
-
-	default:
-		DRM_DEBUG_KMS("pixelformat unsupported by mixer\n");
-		return;
 	}
 
 	/* ratio is already checked by common plane code */
@@ -631,12 +618,10 @@ static void mixer_graph_buffer(struct mi
 	dst_x_offset = state->crtc.x;
 	dst_y_offset = state->crtc.y;
 
-	/* converting dma address base and source offset */
+	/* translate dma address base s.t. the source image offset is zero */
 	dma_addr = exynos_drm_fb_dma_addr(fb, 0)
 		+ (state->src.x * fb->format->cpp[0])
 		+ (state->src.y * fb->pitches[0]);
-	src_x_offset = 0;
-	src_y_offset = 0;
 
 	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
 		__set_bit(MXR_BIT_INTERLACE, &ctx->flags);
@@ -667,11 +652,6 @@ static void mixer_graph_buffer(struct mi
 	val |= MXR_GRP_WH_V_SCALE(y_ratio);
 	mixer_reg_write(res, MXR_GRAPHIC_WH(win), val);
 
-	/* setup offsets in source image */
-	val  = MXR_GRP_SXY_SX(src_x_offset);
-	val |= MXR_GRP_SXY_SY(src_y_offset);
-	mixer_reg_write(res, MXR_GRAPHIC_SXY(win), val);
-
 	/* setup offsets in display image */
 	val  = MXR_GRP_DXY_DX(dst_x_offset);
 	val |= MXR_GRP_DXY_DY(dst_y_offset);
@@ -748,6 +728,10 @@ static void mixer_win_reset(struct mixer
 	if (test_bit(MXR_BIT_VP_ENABLED, &ctx->flags))
 		mixer_reg_writemask(res, MXR_CFG, 0, MXR_CFG_VP_ENABLE);
 
+	/* set all source image offsets to zero */
+	mixer_reg_write(res, MXR_GRAPHIC_SXY(0), 0);
+	mixer_reg_write(res, MXR_GRAPHIC_SXY(1), 0);
+
 	spin_unlock_irqrestore(&res->reg_slock, flags);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/exynos/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/exynos/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/exynos/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,8 @@ static void fsl_dcu_drm_crtc_atomic_disa
 	clk_disable_unprepare(fsl_dev->pix_clk);
 }
 
-static void fsl_dcu_drm_crtc_enable(struct drm_crtc *crtc)
+static void fsl_dcu_drm_crtc_atomic_enable(struct drm_crtc *crtc,
+					   struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
@@ -133,7 +134,7 @@ static void fsl_dcu_drm_crtc_mode_set_no
 static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
 	.atomic_disable = fsl_dcu_drm_crtc_atomic_disable,
 	.atomic_flush = fsl_dcu_drm_crtc_atomic_flush,
-	.enable = fsl_dcu_drm_crtc_enable,
+	.atomic_enable = fsl_dcu_drm_crtc_atomic_enable,
 	.mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -176,8 +176,6 @@ static struct drm_driver fsl_dcu_drm_dri
 	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
 	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.fops			= &fsl_dcu_drm_fops,
 	.name			= "fsl-dcu-drm",
 	.desc			= "Freescale DCU DRM",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,7 +224,7 @@ struct drm_plane *fsl_dcu_drm_primary_cr
 				       &fsl_dcu_drm_plane_funcs,
 				       fsl_dcu_drm_plane_formats,
 				       ARRAY_SIZE(fsl_dcu_drm_plane_formats),
-				       DRM_PLANE_TYPE_PRIMARY, NULL);
+				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		kfree(primary);
 		primary = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@ static const struct drm_connector_funcs
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 	.destroy = fsl_dcu_drm_connector_destroy,
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.reset = drm_atomic_helper_connector_reset,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/fsl-dcu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/fsl-dcu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 fsl-dcu-drm-y := fsl_dcu_drm_drv.o \
 		 fsl_dcu_drm_kms.o \
 		 fsl_dcu_drm_rgb.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/framebuffer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/framebuffer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/framebuffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/framebuffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -479,26 +479,6 @@ static struct drm_framebuffer *psb_user_
 	return psb_framebuffer_create(dev, cmd, r);
 }
 
-static void psbfb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-							u16 blue, int regno)
-{
-	struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-
-	gma_crtc->lut_r[regno] = red >> 8;
-	gma_crtc->lut_g[regno] = green >> 8;
-	gma_crtc->lut_b[regno] = blue >> 8;
-}
-
-static void psbfb_gamma_get(struct drm_crtc *crtc, u16 *red,
-					u16 *green, u16 *blue, int regno)
-{
-	struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-
-	*red = gma_crtc->lut_r[regno] << 8;
-	*green = gma_crtc->lut_g[regno] << 8;
-	*blue = gma_crtc->lut_b[regno] << 8;
-}
-
 static int psbfb_probe(struct drm_fb_helper *helper,
 				struct drm_fb_helper_surface_size *sizes)
 {
@@ -525,8 +505,6 @@ static int psbfb_probe(struct drm_fb_hel
 }
 
 static const struct drm_fb_helper_funcs psb_fb_helper_funcs = {
-	.gamma_set = psbfb_gamma_set,
-	.gamma_get = psbfb_gamma_get,
 	.fb_probe = psbfb_probe,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,36 +48,6 @@ int psb_gem_get_aperture(struct drm_devi
 }
 
 /**
- *	psb_gem_dumb_map_gtt	-	buffer mapping for dumb interface
- *	@file: our drm client file
- *	@dev: drm device
- *	@handle: GEM handle to the object (from dumb_create)
- *
- *	Do the necessary setup to allow the mapping of the frame buffer
- *	into user memory. We don't have to do much here at the moment.
- */
-int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
-			 uint32_t handle, uint64_t *offset)
-{
-	int ret = 0;
-	struct drm_gem_object *obj;
-
-	/* GEM does all our handle to object mapping */
-	obj = drm_gem_object_lookup(file, handle);
-	if (obj == NULL)
-		return -ENOENT;
-
-	/* Make it mmapable */
-	ret = drm_gem_create_mmap_offset(obj);
-	if (ret)
-		goto out;
-	*offset = drm_vma_node_offset_addr(&obj->vma_node);
-out:
-	drm_gem_object_unreference_unlocked(obj);
-	return ret;
-}
-
-/**
  *	psb_gem_create		-	create a mappable object
  *	@file: the DRM file of the client
  *	@dev: our device
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/gma_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/gma_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/gma_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/gma_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,33 +144,32 @@ void gma_crtc_load_lut(struct drm_crtc *
 	struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
 	const struct psb_offset *map = &dev_priv->regmap[gma_crtc->pipe];
 	int palreg = map->palette;
+	u16 *r, *g, *b;
 	int i;
 
 	/* The clocks have to be on to load the palette. */
 	if (!crtc->enabled)
 		return;
 
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
+
 	if (gma_power_begin(dev, false)) {
 		for (i = 0; i < 256; i++) {
 			REG_WRITE(palreg + 4 * i,
-				  ((gma_crtc->lut_r[i] +
-				  gma_crtc->lut_adj[i]) << 16) |
-				  ((gma_crtc->lut_g[i] +
-				  gma_crtc->lut_adj[i]) << 8) |
-				  (gma_crtc->lut_b[i] +
-				  gma_crtc->lut_adj[i]));
+				  (((*r++ >> 8) + gma_crtc->lut_adj[i]) << 16) |
+				  (((*g++ >> 8) + gma_crtc->lut_adj[i]) << 8) |
+				  ((*b++ >> 8) + gma_crtc->lut_adj[i]));
 		}
 		gma_power_end(dev);
 	} else {
 		for (i = 0; i < 256; i++) {
 			/* FIXME: Why pipe[0] and not pipe[..._crtc->pipe]? */
 			dev_priv->regs.pipe[0].palette[i] =
-				  ((gma_crtc->lut_r[i] +
-				  gma_crtc->lut_adj[i]) << 16) |
-				  ((gma_crtc->lut_g[i] +
-				  gma_crtc->lut_adj[i]) << 8) |
-				  (gma_crtc->lut_b[i] +
-				  gma_crtc->lut_adj[i]);
+				(((*r++ >> 8) + gma_crtc->lut_adj[i]) << 16) |
+				(((*g++ >> 8) + gma_crtc->lut_adj[i]) << 8) |
+				((*b++ >> 8) + gma_crtc->lut_adj[i]);
 		}
 
 	}
@@ -180,15 +179,6 @@ int gma_crtc_gamma_set(struct drm_crtc *
 		       u32 size,
 		       struct drm_modeset_acquire_ctx *ctx)
 {
-	struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-	int i;
-
-	for (i = 0; i < size; i++) {
-		gma_crtc->lut_r[i] = red[i] >> 8;
-		gma_crtc->lut_g[i] = green[i] >> 8;
-		gma_crtc->lut_b[i] = blue[i] >> 8;
-	}
-
 	gma_crtc_load_lut(crtc);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 #	KMS driver for the GMA500
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c	2017-11-05 16:05:14.000000000 -0500
@@ -520,7 +520,7 @@ static int __read_panel_data(struct mdfl
 			u8 *data, u16 len, u32 *data_out, u16 len_out, bool hs)
 {
 	unsigned long flags;
-	struct drm_device *dev = sender->dev;
+	struct drm_device *dev;
 	int i;
 	u32 gen_data_reg;
 	int retry = MDFLD_DSI_READ_MAX_COUNT;
@@ -530,6 +530,8 @@ static int __read_panel_data(struct mdfl
 		return -EINVAL;
 	}
 
+	dev = sender->dev;
+
 	/**
 	 * do reading.
 	 * 0) send out generic read request
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/mdfld_intel_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/mdfld_intel_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/mdfld_intel_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/mdfld_intel_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -737,11 +737,7 @@ static int mdfld_crtc_mode_set(struct dr
 					sizeof(struct drm_display_mode));
 
 	list_for_each_entry(connector, &mode_config->connector_list, head) {
-		if (!connector)
-			continue;
-
 		encoder = connector->encoder;
-
 		if (!encoder)
 			continue;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -480,7 +480,6 @@ static struct drm_driver driver = {
 	.load = psb_driver_load,
 	.unload = psb_driver_unload,
 	.lastclose = psb_driver_lastclose,
-	.set_busid = drm_pci_set_busid,
 
 	.num_ioctls = ARRAY_SIZE(psb_ioctls),
 	.irq_preinstall = psb_irq_preinstall,
@@ -495,8 +494,6 @@ static struct drm_driver driver = {
 	.gem_vm_ops = &psb_gem_vm_ops,
 
 	.dumb_create = psb_gem_dumb_create,
-	.dumb_map_offset = psb_gem_dumb_map_gtt,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.ioctls = psb_ioctls,
 	.fops = &psb_gem_fops,
 	.name = DRIVER_NAME,
@@ -517,12 +514,12 @@ static struct pci_driver psb_pci_driver
 
 static int __init psb_init(void)
 {
-	return drm_pci_init(&driver, &psb_pci_driver);
+	return pci_register_driver(&psb_pci_driver);
 }
 
 static void __exit psb_exit(void)
 {
-	drm_pci_exit(&driver, &psb_pci_driver);
+	pci_unregister_driver(&psb_pci_driver);
 }
 
 late_initcall(psb_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -750,8 +750,6 @@ extern int psb_gem_get_aperture(struct d
 			struct drm_file *file);
 extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 			struct drm_mode_create_dumb *args);
-extern int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
-			uint32_t handle, uint64_t *offset);
 extern int psb_gem_fault(struct vm_fault *vmf);
 
 /* psb_device.c */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_intel_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_intel_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_intel_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_intel_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -518,13 +518,8 @@ void psb_intel_crtc_init(struct drm_devi
 	gma_crtc->pipe = pipe;
 	gma_crtc->plane = pipe;
 
-	for (i = 0; i < 256; i++) {
-		gma_crtc->lut_r[i] = i;
-		gma_crtc->lut_g[i] = i;
-		gma_crtc->lut_b[i] = i;
-
+	for (i = 0; i < 256; i++)
 		gma_crtc->lut_adj[i] = 0;
-	}
 
 	gma_crtc->mode_dev = mode_dev;
 	gma_crtc->cursor_addr = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_intel_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_intel_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/psb_intel_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/psb_intel_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,6 @@ struct gma_crtc {
 	int plane;
 	uint32_t cursor_addr;
 	struct gtt_range *cursor_gt;
-	u8 lut_r[256], lut_g[256], lut_b[256];
 	u8 lut_adj[256];
 	struct psb_intel_framebuffer *fbdev_fb;
 	/* a mode_set for fbdev users on this crtc */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include "mdfld_output.h"
 #include "mdfld_dsi_pkg_sender.h"
 #include "tc35876x-dsi-lvds.h"
-#include <linux/i2c/tc35876x.h>
+#include <linux/platform_data/tc35876x.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <asm/intel_scu_ipc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,7 +150,6 @@ static const u32 channel_formats1[] = {
 static struct drm_plane_funcs hibmc_plane_funcs = {
 	.update_plane	= drm_atomic_helper_update_plane,
 	.disable_plane	= drm_atomic_helper_disable_plane,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = drm_plane_cleanup,
 	.reset = drm_atomic_helper_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
@@ -181,6 +180,7 @@ static struct drm_plane *hibmc_plane_ini
 	ret = drm_universal_plane_init(dev, plane, 1, &hibmc_plane_funcs,
 				       channel_formats1,
 				       ARRAY_SIZE(channel_formats1),
+				       NULL,
 				       DRM_PLANE_TYPE_PRIMARY,
 				       NULL);
 	if (ret) {
@@ -192,7 +192,8 @@ static struct drm_plane *hibmc_plane_ini
 	return plane;
 }
 
-static void hibmc_crtc_enable(struct drm_crtc *crtc)
+static void hibmc_crtc_atomic_enable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	unsigned int reg;
 	struct hibmc_drm_private *priv = crtc->dev->dev_private;
@@ -209,7 +210,8 @@ static void hibmc_crtc_enable(struct drm
 	drm_crtc_vblank_on(crtc);
 }
 
-static void hibmc_crtc_disable(struct drm_crtc *crtc)
+static void hibmc_crtc_atomic_disable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	unsigned int reg;
 	struct hibmc_drm_private *priv = crtc->dev->dev_private;
@@ -453,11 +455,11 @@ static const struct drm_crtc_funcs hibmc
 };
 
 static const struct drm_crtc_helper_funcs hibmc_crtc_helper_funcs = {
-	.enable		= hibmc_crtc_enable,
-	.disable	= hibmc_crtc_disable,
 	.mode_set_nofb	= hibmc_crtc_mode_set_nofb,
 	.atomic_begin	= hibmc_crtc_atomic_begin,
 	.atomic_flush	= hibmc_crtc_atomic_flush,
+	.atomic_enable	= hibmc_crtc_atomic_enable,
+	.atomic_disable	= hibmc_crtc_atomic_disable,
 };
 
 int hibmc_de_init(struct hibmc_drm_private *priv)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,6 @@ static struct drm_driver hibmc_driver =
 	.gem_free_object_unlocked = hibmc_gem_free_object,
 	.dumb_create            = hibmc_dumb_create,
 	.dumb_map_offset        = hibmc_dumb_mmap_offset,
-	.dumb_destroy           = drm_gem_dumb_destroy,
 	.irq_handler		= hibmc_drm_interrupt,
 };
 
@@ -276,11 +275,12 @@ static int hibmc_unload(struct drm_devic
 
 	hibmc_fbdev_fini(priv);
 
+	drm_atomic_helper_shutdown(dev);
+
 	if (dev->irq_enabled)
 		drm_irq_uninstall(dev);
 	if (priv->msi_enabled)
 		pci_disable_msi(dev->pdev);
-	drm_vblank_cleanup(dev);
 
 	hibmc_kms_fini(priv);
 	hibmc_mm_fini(priv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -131,7 +131,6 @@ static int hibmc_drm_fb_create(struct dr
 
 	strcpy(info->fix.id, "hibmcdrmfb");
 
-	info->flags = FBINFO_DEFAULT;
 	info->fbops = &hibmc_drm_fb_ops;
 
 	drm_fb_helper_fill_fix(info, hi_fbdev->fb->fb.pitches[0],
@@ -158,7 +157,7 @@ out_unpin_bo:
 out_unreserve_ttm_bo:
 	ttm_bo_unreserve(&bo->bo);
 out_unref_gem:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 	return ret;
 }
@@ -173,7 +172,7 @@ static void hibmc_fbdev_destroy(struct h
 	drm_fb_helper_fini(fbh);
 
 	if (gfb)
-		drm_framebuffer_unreference(&gfb->fb);
+		drm_framebuffer_put(&gfb->fb);
 }
 
 static const struct drm_fb_helper_funcs hibmc_fbdev_helper_funcs = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,6 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs hibmc_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,7 +444,7 @@ int hibmc_dumb_create(struct drm_file *f
 	}
 
 	ret = drm_gem_handle_create(file, gobj, &handle);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (ret) {
 		DRM_ERROR("failed to unreference GEM object: %d\n", ret);
 		return ret;
@@ -479,7 +479,7 @@ int hibmc_dumb_mmap_offset(struct drm_fi
 	bo = gem_to_hibmc_bo(obj);
 	*offset = hibmc_bo_mmap_offset(bo);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return 0;
 }
 
@@ -487,7 +487,7 @@ static void hibmc_user_framebuffer_destr
 {
 	struct hibmc_framebuffer *hibmc_fb = to_hibmc_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(hibmc_fb->obj);
+	drm_gem_object_put_unlocked(hibmc_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(hibmc_fb);
 }
@@ -543,7 +543,7 @@ hibmc_user_framebuffer_create(struct drm
 
 	hibmc_fb = hibmc_framebuffer_init(dev, mode_cmd, obj);
 	if (IS_ERR(hibmc_fb)) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR((long)hibmc_fb);
 	}
 	return &hibmc_fb->fb;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -603,6 +603,72 @@ static void dsi_encoder_enable(struct dr
 	dsi->enable = true;
 }
 
+static enum drm_mode_status dsi_encoder_phy_mode_valid(
+					struct drm_encoder *encoder,
+					const struct drm_display_mode *mode)
+{
+	struct dw_dsi *dsi = encoder_to_dsi(encoder);
+	struct mipi_phy_params phy;
+	u32 bpp = mipi_dsi_pixel_format_to_bpp(dsi->format);
+	u32 req_kHz, act_kHz, lane_byte_clk_kHz;
+
+	/* Calculate the lane byte clk using the adjusted mode clk */
+	memset(&phy, 0, sizeof(phy));
+	req_kHz = mode->clock * bpp / dsi->lanes;
+	act_kHz = dsi_calc_phy_rate(req_kHz, &phy);
+	lane_byte_clk_kHz = act_kHz / 8;
+
+	DRM_DEBUG_DRIVER("Checking mode %ix%i-%i@%i clock: %i...",
+			mode->hdisplay, mode->vdisplay, bpp,
+			drm_mode_vrefresh(mode), mode->clock);
+
+	/*
+	 * Make sure the adjusted mode clock and the lane byte clk
+	 * have a common denominator base frequency
+	 */
+	if (mode->clock/dsi->lanes == lane_byte_clk_kHz/3) {
+		DRM_DEBUG_DRIVER("OK!\n");
+		return MODE_OK;
+	}
+
+	DRM_DEBUG_DRIVER("BAD!\n");
+	return MODE_BAD;
+}
+
+static enum drm_mode_status dsi_encoder_mode_valid(struct drm_encoder *encoder,
+					const struct drm_display_mode *mode)
+
+{
+	const struct drm_crtc_helper_funcs *crtc_funcs = NULL;
+	struct drm_crtc *crtc = NULL;
+	struct drm_display_mode adj_mode;
+	enum drm_mode_status ret;
+
+	/*
+	 * The crtc might adjust the mode, so go through the
+	 * possible crtcs (technically just one) and call
+	 * mode_fixup to figure out the adjusted mode before we
+	 * validate it.
+	 */
+	drm_for_each_crtc(crtc, encoder->dev) {
+		/*
+		 * reset adj_mode to the mode value each time,
+		 * so we don't adjust the mode twice
+		 */
+		drm_mode_copy(&adj_mode, mode);
+
+		crtc_funcs = crtc->helper_private;
+		if (crtc_funcs && crtc_funcs->mode_fixup)
+			if (!crtc_funcs->mode_fixup(crtc, mode, &adj_mode))
+				return MODE_BAD;
+
+		ret = dsi_encoder_phy_mode_valid(encoder, &adj_mode);
+		if (ret != MODE_OK)
+			return ret;
+	}
+	return MODE_OK;
+}
+
 static void dsi_encoder_mode_set(struct drm_encoder *encoder,
 				 struct drm_display_mode *mode,
 				 struct drm_display_mode *adj_mode)
@@ -622,6 +688,7 @@ static int dsi_encoder_atomic_check(stru
 
 static const struct drm_encoder_helper_funcs dw_encoder_helper_funcs = {
 	.atomic_check	= dsi_encoder_atomic_check,
+	.mode_valid	= dsi_encoder_mode_valid,
 	.mode_set	= dsi_encoder_mode_set,
 	.enable		= dsi_encoder_enable,
 	.disable	= dsi_encoder_disable
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,6 +178,19 @@ static void ade_init(struct ade_hw_ctx *
 			FRM_END_START_MASK, REG_EFFECTIVE_IN_ADEEN_FRMEND);
 }
 
+static bool ade_crtc_mode_fixup(struct drm_crtc *crtc,
+				const struct drm_display_mode *mode,
+				struct drm_display_mode *adjusted_mode)
+{
+	struct ade_crtc *acrtc = to_ade_crtc(crtc);
+	struct ade_hw_ctx *ctx = acrtc->ctx;
+
+	adjusted_mode->clock =
+		clk_round_rate(ctx->ade_pix_clk, mode->clock * 1000) / 1000;
+	return true;
+}
+
+
 static void ade_set_pix_clk(struct ade_hw_ctx *ctx,
 			    struct drm_display_mode *mode,
 			    struct drm_display_mode *adj_mode)
@@ -467,7 +480,8 @@ static void ade_dump_regs(void __iomem *
 static void ade_dump_regs(void __iomem *base) { }
 #endif
 
-static void ade_crtc_enable(struct drm_crtc *crtc)
+static void ade_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct ade_crtc *acrtc = to_ade_crtc(crtc);
 	struct ade_hw_ctx *ctx = acrtc->ctx;
@@ -489,7 +503,8 @@ static void ade_crtc_enable(struct drm_c
 	acrtc->enable = true;
 }
 
-static void ade_crtc_disable(struct drm_crtc *crtc)
+static void ade_crtc_atomic_disable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct ade_crtc *acrtc = to_ade_crtc(crtc);
 	struct ade_hw_ctx *ctx = acrtc->ctx;
@@ -553,11 +568,12 @@ static void ade_crtc_atomic_flush(struct
 }
 
 static const struct drm_crtc_helper_funcs ade_crtc_helper_funcs = {
-	.enable		= ade_crtc_enable,
-	.disable	= ade_crtc_disable,
+	.mode_fixup	= ade_crtc_mode_fixup,
 	.mode_set_nofb	= ade_crtc_mode_set_nofb,
 	.atomic_begin	= ade_crtc_atomic_begin,
 	.atomic_flush	= ade_crtc_atomic_flush,
+	.atomic_enable	= ade_crtc_atomic_enable,
+	.atomic_disable	= ade_crtc_atomic_disable,
 };
 
 static const struct drm_crtc_funcs ade_crtc_funcs = {
@@ -565,7 +581,6 @@ static const struct drm_crtc_funcs ade_c
 	.set_config	= drm_atomic_helper_set_config,
 	.page_flip	= drm_atomic_helper_page_flip,
 	.reset		= drm_atomic_helper_crtc_reset,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.atomic_duplicate_state	= drm_atomic_helper_crtc_duplicate_state,
 	.atomic_destroy_state	= drm_atomic_helper_crtc_destroy_state,
 	.enable_vblank	= ade_crtc_enable_vblank,
@@ -583,8 +598,7 @@ static int ade_crtc_init(struct drm_devi
 	 */
 	port = of_get_child_by_name(dev->dev->of_node, "port");
 	if (!port) {
-		DRM_ERROR("no port node found in %s\n",
-			  dev->dev->of_node->full_name);
+		DRM_ERROR("no port node found in %pOF\n", dev->dev->of_node);
 		return -EINVAL;
 	}
 	of_node_put(port);
@@ -889,7 +903,6 @@ static const struct drm_plane_helper_fun
 static struct drm_plane_funcs ade_plane_funcs = {
 	.update_plane	= drm_atomic_helper_update_plane,
 	.disable_plane	= drm_atomic_helper_disable_plane,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = drm_plane_cleanup,
 	.reset = drm_atomic_helper_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
@@ -909,7 +922,7 @@ static int ade_plane_init(struct drm_dev
 		return ret;
 
 	ret = drm_universal_plane_init(dev, &aplane->base, 1, &ade_plane_funcs,
-				       fmts, fmts_cnt, type, NULL);
+				       fmts, fmts_cnt, NULL, type, NULL);
 	if (ret) {
 		DRM_ERROR("fail to init plane, ch=%d\n", aplane->ch);
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,14 +34,12 @@ static int kirin_drm_kms_cleanup(struct
 {
 	struct kirin_drm_private *priv = dev->dev_private;
 
-#ifdef CONFIG_DRM_FBDEV_EMULATION
 	if (priv->fbdev) {
 		drm_fbdev_cma_fini(priv->fbdev);
 		priv->fbdev = NULL;
 	}
-#endif
+
 	drm_kms_helper_poll_fini(dev);
-	drm_vblank_cleanup(dev);
 	dc_ops->cleanup(to_platform_device(dev->dev));
 	drm_mode_config_cleanup(dev);
 	devm_kfree(dev->dev, priv);
@@ -50,27 +48,16 @@ static int kirin_drm_kms_cleanup(struct
 	return 0;
 }
 
-#ifdef CONFIG_DRM_FBDEV_EMULATION
 static void kirin_fbdev_output_poll_changed(struct drm_device *dev)
 {
 	struct kirin_drm_private *priv = dev->dev_private;
 
-	if (priv->fbdev) {
-		drm_fbdev_cma_hotplug_event(priv->fbdev);
-	} else {
-		priv->fbdev = drm_fbdev_cma_init(dev, 32,
-						 dev->mode_config.num_connector);
-		if (IS_ERR(priv->fbdev))
-			priv->fbdev = NULL;
-	}
+	drm_fbdev_cma_hotplug_event(priv->fbdev);
 }
-#endif
 
 static const struct drm_mode_config_funcs kirin_drm_mode_config_funcs = {
 	.fb_create = drm_fb_cma_create,
-#ifdef CONFIG_DRM_FBDEV_EMULATION
 	.output_poll_changed = kirin_fbdev_output_poll_changed,
-#endif
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -129,11 +116,18 @@ static int kirin_drm_kms_init(struct drm
 	/* init kms poll for handling hpd */
 	drm_kms_helper_poll_init(dev);
 
-	/* force detection after connectors init */
-	(void)drm_helper_hpd_irq_event(dev);
+	priv->fbdev = drm_fbdev_cma_init(dev, 32,
+					 dev->mode_config.num_connector);
 
+	if (IS_ERR(priv->fbdev)) {
+		DRM_ERROR("failed to initialize fbdev.\n");
+		ret = PTR_ERR(priv->fbdev);
+		goto err_cleanup_poll;
+	}
 	return 0;
 
+err_cleanup_poll:
+	drm_kms_helper_poll_fini(dev);
 err_unbind_all:
 	component_unbind_all(dev->dev, dev);
 err_dc_cleanup:
@@ -163,8 +157,6 @@ static struct drm_driver kirin_drm_drive
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.dumb_create		= kirin_gem_cma_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -20,9 +20,7 @@ struct kirin_dc_ops {
 };
 
 struct kirin_drm_private {
-#ifdef CONFIG_DRM_FBDEV_EMULATION
 	struct drm_fbdev_cma *fbdev;
-#endif
 };
 
 extern const struct kirin_dc_ops ade_dc_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i2c/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i2c/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/i2c/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i2c/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ch7006-y := ch7006_drv.o ch7006_mode.o
 obj-$(CONFIG_DRM_I2C_CH7006) += ch7006.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i2c/tda998x_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i2c/tda998x_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i2c/tda998x_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i2c/tda998x_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -712,7 +712,7 @@ tda998x_write_avi(struct tda998x_priv *p
 {
 	union hdmi_infoframe frame;
 
-	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 	frame.avi.quantization_range = HDMI_QUANTIZATION_RANGE_FULL;
 
 	tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, &frame);
@@ -969,14 +969,6 @@ static int tda998x_audio_codec_init(stru
 
 /* DRM connector functions */
 
-static int tda998x_connector_dpms(struct drm_connector *connector, int mode)
-{
-	if (drm_core_check_feature(connector->dev, DRIVER_ATOMIC))
-		return drm_atomic_helper_connector_dpms(connector, mode);
-	else
-		return drm_helper_connector_dpms(connector, mode);
-}
-
 static int tda998x_connector_fill_modes(struct drm_connector *connector,
 					uint32_t maxX, uint32_t maxY)
 {
@@ -1014,7 +1006,7 @@ static void tda998x_connector_destroy(st
 }
 
 static const struct drm_connector_funcs tda998x_connector_funcs = {
-	.dpms = tda998x_connector_dpms,
+	.dpms = drm_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.fill_modes = tda998x_connector_fill_modes,
 	.detect = tda998x_connector_detect,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i810/i810_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i810/i810_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i810/i810_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i810/i810_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,6 @@ static struct drm_driver driver = {
 	.load = i810_driver_load,
 	.lastclose = i810_driver_lastclose,
 	.preclose = i810_driver_preclose,
-	.set_busid = drm_pci_set_busid,
 	.dma_quiescent = i810_driver_dma_quiescent,
 	.ioctls = i810_ioctls,
 	.fops = &i810_driver_fops,
@@ -83,12 +82,12 @@ static int __init i810_init(void)
 		return -EINVAL;
 	}
 	driver.num_ioctls = i810_max_ioctl;
-	return drm_pci_init(&driver, &i810_pci_driver);
+	return drm_legacy_pci_init(&driver, &i810_pci_driver);
 }
 
 static void __exit i810_exit(void)
 {
-	drm_pci_exit(&driver, &i810_pci_driver);
+	drm_legacy_pci_exit(&driver, &i810_pci_driver);
 }
 
 module_init(i810_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/aperture_gm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/aperture_gm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/aperture_gm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/aperture_gm.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,8 +285,8 @@ static int alloc_resource(struct intel_v
 	return 0;
 
 no_enough_resource:
-	gvt_vgpu_err("fail to allocate resource %s\n", item);
-	gvt_vgpu_err("request %luMB avail %luMB max %luMB taken %luMB\n",
+	gvt_err("fail to allocate resource %s\n", item);
+	gvt_err("request %luMB avail %luMB max %luMB taken %luMB\n",
 		BYTES_TO_MB(request), BYTES_TO_MB(avail),
 		BYTES_TO_MB(max), BYTES_TO_MB(taken));
 	return -ENOSPC;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cfg_space.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cfg_space.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cfg_space.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cfg_space.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,78 +197,65 @@ static int emulate_pci_command_write(str
 static int emulate_pci_bar_write(struct intel_vgpu *vgpu, unsigned int offset,
 	void *p_data, unsigned int bytes)
 {
-	unsigned int bar_index =
-		(rounddown(offset, 8) % PCI_BASE_ADDRESS_0) / 8;
 	u32 new = *(u32 *)(p_data);
 	bool lo = IS_ALIGNED(offset, 8);
 	u64 size;
 	int ret = 0;
 	bool mmio_enabled =
 		vgpu_cfg_space(vgpu)[PCI_COMMAND] & PCI_COMMAND_MEMORY;
+	struct intel_vgpu_pci_bar *bars = vgpu->cfg_space.bar;
 
-	if (WARN_ON(bar_index >= INTEL_GVT_PCI_BAR_MAX))
-		return -EINVAL;
-
+	/*
+	 * Power-up software can determine how much address
+	 * space the device requires by writing a value of
+	 * all 1's to the register and then reading the value
+	 * back. The device will return 0's in all don't-care
+	 * address bits.
+	 */
 	if (new == 0xffffffff) {
-		/*
-		 * Power-up software can determine how much address
-		 * space the device requires by writing a value of
-		 * all 1's to the register and then reading the value
-		 * back. The device will return 0's in all don't-care
-		 * address bits.
-		 */
-		size = vgpu->cfg_space.bar[bar_index].size;
-		if (lo) {
-			new = rounddown(new, size);
-		} else {
-			u32 val = vgpu_cfg_space(vgpu)[rounddown(offset, 8)];
-			/* for 32bit mode bar it returns all-0 in upper 32
-			 * bit, for 64bit mode bar it will calculate the
-			 * size with lower 32bit and return the corresponding
-			 * value
+		switch (offset) {
+		case PCI_BASE_ADDRESS_0:
+		case PCI_BASE_ADDRESS_1:
+			size = ~(bars[INTEL_GVT_PCI_BAR_GTTMMIO].size -1);
+			intel_vgpu_write_pci_bar(vgpu, offset,
+						size >> (lo ? 0 : 32), lo);
+			/*
+			 * Untrap the BAR, since guest hasn't configured a
+			 * valid GPA
 			 */
-			if (val & PCI_BASE_ADDRESS_MEM_TYPE_64)
-				new &= (~(size-1)) >> 32;
-			else
-				new = 0;
-		}
-		/*
-		 * Unmapp & untrap the BAR, since guest hasn't configured a
-		 * valid GPA
-		 */
-		switch (bar_index) {
-		case INTEL_GVT_PCI_BAR_GTTMMIO:
 			ret = trap_gttmmio(vgpu, false);
 			break;
-		case INTEL_GVT_PCI_BAR_APERTURE:
+		case PCI_BASE_ADDRESS_2:
+		case PCI_BASE_ADDRESS_3:
+			size = ~(bars[INTEL_GVT_PCI_BAR_APERTURE].size -1);
+			intel_vgpu_write_pci_bar(vgpu, offset,
+						size >> (lo ? 0 : 32), lo);
 			ret = map_aperture(vgpu, false);
 			break;
+		default:
+			/* Unimplemented BARs */
+			intel_vgpu_write_pci_bar(vgpu, offset, 0x0, false);
 		}
-		intel_vgpu_write_pci_bar(vgpu, offset, new, lo);
 	} else {
-		/*
-		 * Unmapp & untrap the old BAR first, since guest has
-		 * re-configured the BAR
-		 */
-		switch (bar_index) {
-		case INTEL_GVT_PCI_BAR_GTTMMIO:
-			ret = trap_gttmmio(vgpu, false);
+		switch (offset) {
+		case PCI_BASE_ADDRESS_0:
+		case PCI_BASE_ADDRESS_1:
+			/*
+			 * Untrap the old BAR first, since guest has
+			 * re-configured the BAR
+			 */
+			trap_gttmmio(vgpu, false);
+			intel_vgpu_write_pci_bar(vgpu, offset, new, lo);
+			ret = trap_gttmmio(vgpu, mmio_enabled);
 			break;
-		case INTEL_GVT_PCI_BAR_APERTURE:
-			ret = map_aperture(vgpu, false);
+		case PCI_BASE_ADDRESS_2:
+		case PCI_BASE_ADDRESS_3:
+			map_aperture(vgpu, false);
+			intel_vgpu_write_pci_bar(vgpu, offset, new, lo);
+			ret = map_aperture(vgpu, mmio_enabled);
 			break;
-		}
-		intel_vgpu_write_pci_bar(vgpu, offset, new, lo);
-		/* Track the new BAR */
-		if (mmio_enabled) {
-			switch (bar_index) {
-			case INTEL_GVT_PCI_BAR_GTTMMIO:
-				ret = trap_gttmmio(vgpu, true);
-				break;
-			case INTEL_GVT_PCI_BAR_APERTURE:
-				ret = map_aperture(vgpu, true);
-				break;
-			}
+		default:
+			intel_vgpu_write_pci_bar(vgpu, offset, new, lo);
 		}
 	}
 	return ret;
@@ -299,10 +286,7 @@ int intel_vgpu_emulate_cfg_write(struct
 	}
 
 	switch (rounddown(offset, 4)) {
-	case PCI_BASE_ADDRESS_0:
-	case PCI_BASE_ADDRESS_1:
-	case PCI_BASE_ADDRESS_2:
-	case PCI_BASE_ADDRESS_3:
+	case PCI_BASE_ADDRESS_0 ... PCI_BASE_ADDRESS_5:
 		if (WARN_ON(!IS_ALIGNED(offset, 4)))
 			return -EINVAL;
 		return emulate_pci_bar_write(vgpu, offset, p_data, bytes);
@@ -344,7 +328,6 @@ void intel_vgpu_init_cfg_space(struct in
 	struct intel_gvt *gvt = vgpu->gvt;
 	const struct intel_gvt_device_info *info = &gvt->device_info;
 	u16 *gmch_ctl;
-	int i;
 
 	memcpy(vgpu_cfg_space(vgpu), gvt->firmware.cfg_space,
 	       info->cfg_space_size);
@@ -371,13 +354,13 @@ void intel_vgpu_init_cfg_space(struct in
 	 */
 	memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_1, 0, 4);
 	memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_3, 0, 4);
+	memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_4, 0, 8);
 	memset(vgpu_cfg_space(vgpu) + INTEL_GVT_PCI_OPREGION, 0, 4);
 
-	for (i = 0; i < INTEL_GVT_MAX_BAR_NUM; i++) {
-		vgpu->cfg_space.bar[i].size = pci_resource_len(
-					      gvt->dev_priv->drm.pdev, i * 2);
-		vgpu->cfg_space.bar[i].tracked = false;
-	}
+	vgpu->cfg_space.bar[INTEL_GVT_PCI_BAR_GTTMMIO].size =
+				pci_resource_len(gvt->dev_priv->drm.pdev, 0);
+	vgpu->cfg_space.bar[INTEL_GVT_PCI_BAR_APERTURE].size =
+				pci_resource_len(gvt->dev_priv->drm.pdev, 2);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.c	2017-11-05 16:05:14.000000000 -0500
@@ -1382,13 +1382,13 @@ static inline int cmd_address_audit(stru
 			ret = -EINVAL;
 			goto err;
 		}
-	} else if ((!vgpu_gmadr_is_valid(s->vgpu, guest_gma)) ||
-			(!vgpu_gmadr_is_valid(s->vgpu,
-					      guest_gma + op_size - 1))) {
+	} else if (!intel_gvt_ggtt_validate_range(vgpu, guest_gma, op_size)) {
 		ret = -EINVAL;
 		goto err;
 	}
+
 	return 0;
+
 err:
 	gvt_vgpu_err("cmd_parser: Malicious %s detected, addr=0x%lx, len=%d!\n",
 			s->info->name, guest_gma, op_size);
@@ -2647,7 +2647,7 @@ static int shadow_workload_ring_buffer(s
 	return 0;
 }
 
-int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload)
+int intel_gvt_scan_and_shadow_ringbuffer(struct intel_vgpu_workload *workload)
 {
 	int ret;
 	struct intel_vgpu *vgpu = workload->vgpu;
@@ -2723,6 +2723,9 @@ static int combine_wa_ctx(struct intel_s
 	uint32_t per_ctx_start[CACHELINE_DWORDS] = {0};
 	unsigned char *bb_start_sva;
 
+	if (!wa_ctx->per_ctx.valid)
+		return 0;
+
 	per_ctx_start[0] = 0x18800001;
 	per_ctx_start[1] = wa_ctx->per_ctx.guest_gma;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/cmd_parser.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,7 @@ void intel_gvt_clean_cmd_parser(struct i
 
 int intel_gvt_init_cmd_parser(struct intel_gvt *gvt);
 
-int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload);
+int intel_gvt_scan_and_shadow_ringbuffer(struct intel_vgpu_workload *workload);
 
 int intel_gvt_scan_and_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/display.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,9 +178,9 @@ static void emulate_monitor_status_chang
 				SDE_PORTE_HOTPLUG_SPT);
 		vgpu_vreg(vgpu, SKL_FUSE_STATUS) |=
 				SKL_FUSE_DOWNLOAD_STATUS |
-				SKL_FUSE_PG0_DIST_STATUS |
-				SKL_FUSE_PG1_DIST_STATUS |
-				SKL_FUSE_PG2_DIST_STATUS;
+				SKL_FUSE_PG_DIST_STATUS(SKL_PG0) |
+				SKL_FUSE_PG_DIST_STATUS(SKL_PG1) |
+				SKL_FUSE_PG_DIST_STATUS(SKL_PG2);
 		vgpu_vreg(vgpu, LCPLL1_CTL) |=
 				LCPLL_PLL_ENABLE |
 				LCPLL_PLL_LOCK;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/execlist.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/execlist.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/execlist.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/execlist.c	2017-11-05 16:05:14.000000000 -0500
@@ -622,6 +622,7 @@ static int submit_context(struct intel_v
 	struct list_head *q = workload_q_head(vgpu, ring_id);
 	struct intel_vgpu_workload *last_workload = get_last_workload(q);
 	struct intel_vgpu_workload *workload = NULL;
+	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
 	u64 ring_context_gpa;
 	u32 head, tail, start, ctl, ctx_ctl, per_ctx, indirect_ctx;
 	int ret;
@@ -685,6 +686,7 @@ static int submit_context(struct intel_v
 	workload->complete = complete_execlist_workload;
 	workload->status = -EINPROGRESS;
 	workload->emulate_schedule_in = emulate_schedule_in;
+	workload->shadowed = false;
 
 	if (ring_id == RCS) {
 		intel_gvt_hypervisor_read_gpa(vgpu, ring_context_gpa +
@@ -699,8 +701,7 @@ static int submit_context(struct intel_v
 			CACHELINE_BYTES;
 		workload->wa_ctx.per_ctx.guest_gma =
 			per_ctx & PER_CTX_ADDR_MASK;
-
-		WARN_ON(workload->wa_ctx.indirect_ctx.size && !(per_ctx & 0x1));
+		workload->wa_ctx.per_ctx.valid = per_ctx & 1;
 	}
 
 	if (emulate_schedule_in)
@@ -718,6 +719,17 @@ static int submit_context(struct intel_v
 		return ret;
 	}
 
+	/* Only scan and shadow the first workload in the queue
+	 * as there is only one pre-allocated buf-obj for shadow.
+	 */
+	if (list_empty(workload_q_head(vgpu, ring_id))) {
+		intel_runtime_pm_get(dev_priv);
+		mutex_lock(&dev_priv->drm.struct_mutex);
+		intel_gvt_scan_and_shadow_workload(workload);
+		mutex_unlock(&dev_priv->drm.struct_mutex);
+		intel_runtime_pm_put(dev_priv);
+	}
+
 	queue_workload(workload);
 	return 0;
 }
@@ -800,6 +812,8 @@ static void clean_workloads(struct intel
 			list_del_init(&pos->list);
 			free_workload(pos);
 		}
+
+		clear_bit(engine->id, vgpu->shadow_ctx_desc_updated);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gtt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gtt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gtt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gtt.c	2017-11-05 16:05:14.000000000 -0500
@@ -259,7 +259,7 @@ static void write_pte64(struct drm_i915_
 	writeq(pte, addr);
 }
 
-static inline struct intel_gvt_gtt_entry *gtt_get_entry64(void *pt,
+static inline int gtt_get_entry64(void *pt,
 		struct intel_gvt_gtt_entry *e,
 		unsigned long index, bool hypervisor_access, unsigned long gpa,
 		struct intel_vgpu *vgpu)
@@ -268,22 +268,23 @@ static inline struct intel_gvt_gtt_entry
 	int ret;
 
 	if (WARN_ON(info->gtt_entry_size != 8))
-		return e;
+		return -EINVAL;
 
 	if (hypervisor_access) {
 		ret = intel_gvt_hypervisor_read_gpa(vgpu, gpa +
 				(index << info->gtt_entry_size_shift),
 				&e->val64, 8);
-		WARN_ON(ret);
+		if (WARN_ON(ret))
+			return ret;
 	} else if (!pt) {
 		e->val64 = read_pte64(vgpu->gvt->dev_priv, index);
 	} else {
 		e->val64 = *((u64 *)pt + index);
 	}
-	return e;
+	return 0;
 }
 
-static inline struct intel_gvt_gtt_entry *gtt_set_entry64(void *pt,
+static inline int gtt_set_entry64(void *pt,
 		struct intel_gvt_gtt_entry *e,
 		unsigned long index, bool hypervisor_access, unsigned long gpa,
 		struct intel_vgpu *vgpu)
@@ -292,19 +293,20 @@ static inline struct intel_gvt_gtt_entry
 	int ret;
 
 	if (WARN_ON(info->gtt_entry_size != 8))
-		return e;
+		return -EINVAL;
 
 	if (hypervisor_access) {
 		ret = intel_gvt_hypervisor_write_gpa(vgpu, gpa +
 				(index << info->gtt_entry_size_shift),
 				&e->val64, 8);
-		WARN_ON(ret);
+		if (WARN_ON(ret))
+			return ret;
 	} else if (!pt) {
 		write_pte64(vgpu->gvt->dev_priv, index, e->val64);
 	} else {
 		*((u64 *)pt + index) = e->val64;
 	}
-	return e;
+	return 0;
 }
 
 #define GTT_HAW 46
@@ -445,21 +447,25 @@ static int gtt_entry_p2m(struct intel_vg
 /*
  * MM helpers.
  */
-struct intel_gvt_gtt_entry *intel_vgpu_mm_get_entry(struct intel_vgpu_mm *mm,
+int intel_vgpu_mm_get_entry(struct intel_vgpu_mm *mm,
 		void *page_table, struct intel_gvt_gtt_entry *e,
 		unsigned long index)
 {
 	struct intel_gvt *gvt = mm->vgpu->gvt;
 	struct intel_gvt_gtt_pte_ops *ops = gvt->gtt.pte_ops;
+	int ret;
 
 	e->type = mm->page_table_entry_type;
 
-	ops->get_entry(page_table, e, index, false, 0, mm->vgpu);
+	ret = ops->get_entry(page_table, e, index, false, 0, mm->vgpu);
+	if (ret)
+		return ret;
+
 	ops->test_pse(e);
-	return e;
+	return 0;
 }
 
-struct intel_gvt_gtt_entry *intel_vgpu_mm_set_entry(struct intel_vgpu_mm *mm,
+int intel_vgpu_mm_set_entry(struct intel_vgpu_mm *mm,
 		void *page_table, struct intel_gvt_gtt_entry *e,
 		unsigned long index)
 {
@@ -472,7 +478,7 @@ struct intel_gvt_gtt_entry *intel_vgpu_m
 /*
  * PPGTT shadow page table helpers.
  */
-static inline struct intel_gvt_gtt_entry *ppgtt_spt_get_entry(
+static inline int ppgtt_spt_get_entry(
 		struct intel_vgpu_ppgtt_spt *spt,
 		void *page_table, int type,
 		struct intel_gvt_gtt_entry *e, unsigned long index,
@@ -480,20 +486,24 @@ static inline struct intel_gvt_gtt_entry
 {
 	struct intel_gvt *gvt = spt->vgpu->gvt;
 	struct intel_gvt_gtt_pte_ops *ops = gvt->gtt.pte_ops;
+	int ret;
 
 	e->type = get_entry_type(type);
 
 	if (WARN(!gtt_type_is_entry(e->type), "invalid entry type\n"))
-		return e;
+		return -EINVAL;
 
-	ops->get_entry(page_table, e, index, guest,
+	ret = ops->get_entry(page_table, e, index, guest,
 			spt->guest_page.gfn << GTT_PAGE_SHIFT,
 			spt->vgpu);
+	if (ret)
+		return ret;
+
 	ops->test_pse(e);
-	return e;
+	return 0;
 }
 
-static inline struct intel_gvt_gtt_entry *ppgtt_spt_set_entry(
+static inline int ppgtt_spt_set_entry(
 		struct intel_vgpu_ppgtt_spt *spt,
 		void *page_table, int type,
 		struct intel_gvt_gtt_entry *e, unsigned long index,
@@ -503,7 +513,7 @@ static inline struct intel_gvt_gtt_entry
 	struct intel_gvt_gtt_pte_ops *ops = gvt->gtt.pte_ops;
 
 	if (WARN(!gtt_type_is_entry(e->type), "invalid entry type\n"))
-		return e;
+		return -EINVAL;
 
 	return ops->set_entry(page_table, e, index, guest,
 			spt->guest_page.gfn << GTT_PAGE_SHIFT,
@@ -792,13 +802,13 @@ static struct intel_vgpu_ppgtt_spt *ppgt
 
 #define for_each_present_guest_entry(spt, e, i) \
 	for (i = 0; i < pt_entries(spt); i++) \
-	if (spt->vgpu->gvt->gtt.pte_ops->test_present( \
-		ppgtt_get_guest_entry(spt, e, i)))
+		if (!ppgtt_get_guest_entry(spt, e, i) && \
+		    spt->vgpu->gvt->gtt.pte_ops->test_present(e))
 
 #define for_each_present_shadow_entry(spt, e, i) \
 	for (i = 0; i < pt_entries(spt); i++) \
-	if (spt->vgpu->gvt->gtt.pte_ops->test_present( \
-		ppgtt_get_shadow_entry(spt, e, i)))
+		if (!ppgtt_get_shadow_entry(spt, e, i) && \
+		    spt->vgpu->gvt->gtt.pte_ops->test_present(e))
 
 static void ppgtt_get_shadow_page(struct intel_vgpu_ppgtt_spt *spt)
 {
@@ -979,29 +989,26 @@ fail:
 }
 
 static int ppgtt_handle_guest_entry_removal(struct intel_vgpu_guest_page *gpt,
-		unsigned long index)
+		struct intel_gvt_gtt_entry *se, unsigned long index)
 {
 	struct intel_vgpu_ppgtt_spt *spt = guest_page_to_ppgtt_spt(gpt);
 	struct intel_vgpu_shadow_page *sp = &spt->shadow_page;
 	struct intel_vgpu *vgpu = spt->vgpu;
 	struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
-	struct intel_gvt_gtt_entry e;
 	int ret;
 
-	ppgtt_get_shadow_entry(spt, &e, index);
-
-	trace_gpt_change(spt->vgpu->id, "remove", spt, sp->type, e.val64,
+	trace_gpt_change(spt->vgpu->id, "remove", spt, sp->type, se->val64,
 			 index);
 
-	if (!ops->test_present(&e))
+	if (!ops->test_present(se))
 		return 0;
 
-	if (ops->get_pfn(&e) == vgpu->gtt.scratch_pt[sp->type].page_mfn)
+	if (ops->get_pfn(se) == vgpu->gtt.scratch_pt[sp->type].page_mfn)
 		return 0;
 
-	if (gtt_type_is_pt(get_next_pt_type(e.type))) {
+	if (gtt_type_is_pt(get_next_pt_type(se->type))) {
 		struct intel_vgpu_ppgtt_spt *s =
-			ppgtt_find_shadow_page(vgpu, ops->get_pfn(&e));
+			ppgtt_find_shadow_page(vgpu, ops->get_pfn(se));
 		if (!s) {
 			gvt_vgpu_err("fail to find guest page\n");
 			ret = -ENXIO;
@@ -1011,12 +1018,10 @@ static int ppgtt_handle_guest_entry_remo
 		if (ret)
 			goto fail;
 	}
-	ops->set_pfn(&e, vgpu->gtt.scratch_pt[sp->type].page_mfn);
-	ppgtt_set_shadow_entry(spt, &e, index);
 	return 0;
 fail:
 	gvt_vgpu_err("fail: shadow page %p guest entry 0x%llx type %d\n",
-			spt, e.val64, e.type);
+			spt, se->val64, se->type);
 	return ret;
 }
 
@@ -1236,22 +1241,37 @@ static int ppgtt_handle_guest_write_page
 {
 	struct intel_vgpu_ppgtt_spt *spt = guest_page_to_ppgtt_spt(gpt);
 	struct intel_vgpu *vgpu = spt->vgpu;
+	int type = spt->shadow_page.type;
 	struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
+	struct intel_gvt_gtt_entry se;
 
 	int ret;
 	int new_present;
 
 	new_present = ops->test_present(we);
 
-	ret = ppgtt_handle_guest_entry_removal(gpt, index);
-	if (ret)
-		goto fail;
+	/*
+	 * Adding the new entry first and then removing the old one, that can
+	 * guarantee the ppgtt table is validated during the window between
+	 * adding and removal.
+	 */
+	ppgtt_get_shadow_entry(spt, &se, index);
 
 	if (new_present) {
 		ret = ppgtt_handle_guest_entry_add(gpt, we, index);
 		if (ret)
 			goto fail;
 	}
+
+	ret = ppgtt_handle_guest_entry_removal(gpt, &se, index);
+	if (ret)
+		goto fail;
+
+	if (!new_present) {
+		ops->set_pfn(&se, vgpu->gtt.scratch_pt[type].page_mfn);
+		ppgtt_set_shadow_entry(spt, &se, index);
+	}
+
 	return 0;
 fail:
 	gvt_vgpu_err("fail: shadow page %p guest entry 0x%llx type %d.\n",
@@ -1323,7 +1343,7 @@ static int ppgtt_handle_guest_write_page
 	struct intel_vgpu *vgpu = spt->vgpu;
 	struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops;
 	const struct intel_gvt_device_info *info = &vgpu->gvt->device_info;
-	struct intel_gvt_gtt_entry we;
+	struct intel_gvt_gtt_entry we, se;
 	unsigned long index;
 	int ret;
 
@@ -1339,7 +1359,8 @@ static int ppgtt_handle_guest_write_page
 			return ret;
 	} else {
 		if (!test_bit(index, spt->post_shadow_bitmap)) {
-			ret = ppgtt_handle_guest_entry_removal(gpt, index);
+			ppgtt_get_shadow_entry(spt, &se, index);
+			ret = ppgtt_handle_guest_entry_removal(gpt, &se, index);
 			if (ret)
 				return ret;
 		}
@@ -1713,8 +1734,10 @@ unsigned long intel_vgpu_gma_to_gpa(stru
 		if (!vgpu_gmadr_is_valid(vgpu, gma))
 			goto err;
 
-		ggtt_get_guest_entry(mm, &e,
-			gma_ops->gma_to_ggtt_pte_index(gma));
+		ret = ggtt_get_guest_entry(mm, &e,
+				gma_ops->gma_to_ggtt_pte_index(gma));
+		if (ret)
+			goto err;
 		gpa = (pte_ops->get_pfn(&e) << GTT_PAGE_SHIFT)
 			+ (gma & ~GTT_PAGE_MASK);
 
@@ -1724,7 +1747,9 @@ unsigned long intel_vgpu_gma_to_gpa(stru
 
 	switch (mm->page_table_level) {
 	case 4:
-		ppgtt_get_shadow_root_entry(mm, &e, 0);
+		ret = ppgtt_get_shadow_root_entry(mm, &e, 0);
+		if (ret)
+			goto err;
 		gma_index[0] = gma_ops->gma_to_pml4_index(gma);
 		gma_index[1] = gma_ops->gma_to_l4_pdp_index(gma);
 		gma_index[2] = gma_ops->gma_to_pde_index(gma);
@@ -1732,15 +1757,19 @@ unsigned long intel_vgpu_gma_to_gpa(stru
 		index = 4;
 		break;
 	case 3:
-		ppgtt_get_shadow_root_entry(mm, &e,
+		ret = ppgtt_get_shadow_root_entry(mm, &e,
 				gma_ops->gma_to_l3_pdp_index(gma));
+		if (ret)
+			goto err;
 		gma_index[0] = gma_ops->gma_to_pde_index(gma);
 		gma_index[1] = gma_ops->gma_to_pte_index(gma);
 		index = 2;
 		break;
 	case 2:
-		ppgtt_get_shadow_root_entry(mm, &e,
+		ret = ppgtt_get_shadow_root_entry(mm, &e,
 				gma_ops->gma_to_pde_index(gma));
+		if (ret)
+			goto err;
 		gma_index[0] = gma_ops->gma_to_pte_index(gma);
 		index = 1;
 		break;
@@ -1755,6 +1784,11 @@ unsigned long intel_vgpu_gma_to_gpa(stru
 			(i == index - 1));
 		if (ret)
 			goto err;
+
+		if (!pte_ops->test_present(&e)) {
+			gvt_dbg_core("GMA 0x%lx is not present\n", gma);
+			goto err;
+		}
 	}
 
 	gpa = (pte_ops->get_pfn(&e) << GTT_PAGE_SHIFT)
@@ -2329,13 +2363,12 @@ void intel_vgpu_reset_ggtt(struct intel_
 /**
  * intel_vgpu_reset_gtt - reset the all GTT related status
  * @vgpu: a vGPU
- * @dmlr: true for vGPU Device Model Level Reset, false for GT Reset
  *
  * This function is called from vfio core to reset reset all
  * GTT related status, including GGTT, PPGTT, scratch page.
  *
  */
-void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr)
+void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu)
 {
 	int i;
 
@@ -2347,9 +2380,6 @@ void intel_vgpu_reset_gtt(struct intel_v
 	 */
 	intel_vgpu_free_mm(vgpu, INTEL_GVT_MM_PPGTT);
 
-	if (!dmlr)
-		return;
-
 	intel_vgpu_reset_ggtt(vgpu);
 
 	/* clear scratch page for security */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gtt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gtt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gtt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gtt.h	2017-11-05 16:05:14.000000000 -0500
@@ -49,14 +49,18 @@ struct intel_gvt_gtt_entry {
 };
 
 struct intel_gvt_gtt_pte_ops {
-	struct intel_gvt_gtt_entry *(*get_entry)(void *pt,
-		struct intel_gvt_gtt_entry *e,
-		unsigned long index, bool hypervisor_access, unsigned long gpa,
-		struct intel_vgpu *vgpu);
-	struct intel_gvt_gtt_entry *(*set_entry)(void *pt,
-		struct intel_gvt_gtt_entry *e,
-		unsigned long index, bool hypervisor_access, unsigned long gpa,
-		struct intel_vgpu *vgpu);
+	int (*get_entry)(void *pt,
+			 struct intel_gvt_gtt_entry *e,
+			 unsigned long index,
+			 bool hypervisor_access,
+			 unsigned long gpa,
+			 struct intel_vgpu *vgpu);
+	int (*set_entry)(void *pt,
+			 struct intel_gvt_gtt_entry *e,
+			 unsigned long index,
+			 bool hypervisor_access,
+			 unsigned long gpa,
+			 struct intel_vgpu *vgpu);
 	bool (*test_present)(struct intel_gvt_gtt_entry *e);
 	void (*clear_present)(struct intel_gvt_gtt_entry *e);
 	bool (*test_pse)(struct intel_gvt_gtt_entry *e);
@@ -143,12 +147,12 @@ struct intel_vgpu_mm {
 	struct intel_vgpu *vgpu;
 };
 
-extern struct intel_gvt_gtt_entry *intel_vgpu_mm_get_entry(
+extern int intel_vgpu_mm_get_entry(
 		struct intel_vgpu_mm *mm,
 		void *page_table, struct intel_gvt_gtt_entry *e,
 		unsigned long index);
 
-extern struct intel_gvt_gtt_entry *intel_vgpu_mm_set_entry(
+extern int intel_vgpu_mm_set_entry(
 		struct intel_vgpu_mm *mm,
 		void *page_table, struct intel_gvt_gtt_entry *e,
 		unsigned long index);
@@ -208,7 +212,7 @@ extern void intel_vgpu_clean_gtt(struct
 void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu);
 
 extern int intel_gvt_init_gtt(struct intel_gvt *gvt);
-extern void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr);
+void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu);
 extern void intel_gvt_clean_gtt(struct intel_gvt *gvt);
 
 extern struct intel_vgpu_mm *intel_gvt_find_ppgtt_mm(struct intel_vgpu *vgpu,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gvt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gvt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/gvt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/gvt.h	2017-11-05 16:05:14.000000000 -0500
@@ -167,6 +167,7 @@ struct intel_vgpu {
 	atomic_t running_workload_num;
 	DECLARE_BITMAP(tlb_handle_pending, I915_NUM_ENGINES);
 	struct i915_gem_context *shadow_ctx;
+	DECLARE_BITMAP(shadow_ctx_desc_updated, I915_NUM_ENGINES);
 
 #if IS_ENABLED(CONFIG_DRM_I915_GVT_KVMGT)
 	struct {
@@ -482,6 +483,8 @@ int intel_vgpu_init_opregion(struct inte
 int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci);
 void populate_pvinfo_page(struct intel_vgpu *vgpu);
 
+int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload);
+
 struct intel_gvt_ops {
 	int (*emulate_cfg_read)(struct intel_vgpu *, unsigned int, void *,
 				unsigned int);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/handlers.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/handlers.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/handlers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/handlers.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,9 +113,17 @@ static int new_mmio_info(struct intel_gv
 
 		info->offset = i;
 		p = find_mmio_info(gvt, info->offset);
-		if (p)
-			gvt_err("dup mmio definition offset %x\n",
+		if (p) {
+			WARN(1, "dup mmio definition offset %x\n",
 				info->offset);
+			kfree(info);
+
+			/* We return -EEXIST here to make GVT-g load fail.
+			 * So duplicated MMIO can be found as soon as
+			 * possible.
+			 */
+			return -EEXIST;
+		}
 
 		info->ro_mask = ro_mask;
 		info->device = device;
@@ -1222,10 +1230,12 @@ static int power_well_ctl_mmio_write(str
 {
 	write_vreg(vgpu, offset, p_data, bytes);
 
-	if (vgpu_vreg(vgpu, offset) & HSW_PWR_WELL_ENABLE_REQUEST)
-		vgpu_vreg(vgpu, offset) |= HSW_PWR_WELL_STATE_ENABLED;
+	if (vgpu_vreg(vgpu, offset) & HSW_PWR_WELL_CTL_REQ(HSW_DISP_PW_GLOBAL))
+		vgpu_vreg(vgpu, offset) |=
+			HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL);
 	else
-		vgpu_vreg(vgpu, offset) &= ~HSW_PWR_WELL_STATE_ENABLED;
+		vgpu_vreg(vgpu, offset) &=
+			~HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL);
 	return 0;
 }
 
@@ -1419,18 +1429,7 @@ static int skl_lcpll_write(struct intel_
 	return 0;
 }
 
-static int ring_timestamp_mmio_read(struct intel_vgpu *vgpu,
-		unsigned int offset, void *p_data, unsigned int bytes)
-{
-	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
-
-	mmio_hw_access_pre(dev_priv);
-	vgpu_vreg(vgpu, offset) = I915_READ(_MMIO(offset));
-	mmio_hw_access_post(dev_priv);
-	return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes);
-}
-
-static int instdone_mmio_read(struct intel_vgpu *vgpu,
+static int mmio_read_from_hw(struct intel_vgpu *vgpu,
 		unsigned int offset, void *p_data, unsigned int bytes)
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
@@ -1579,6 +1578,8 @@ static int ring_reset_ctl_write(struct i
 	MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
 	MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
 	MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
+	if (HAS_BSD2(dev_priv)) \
+		MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
 } while (0)
 
 #define MMIO_RING_D(prefix, d) \
@@ -1625,10 +1626,9 @@ static int init_generic_mmio_info(struct
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x6c)
-	MMIO_RING_DFH(RING_REG, D_ALL, 0, instdone_mmio_read, NULL);
-	MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE), D_ALL, instdone_mmio_read, NULL);
+	MMIO_RING_DFH(RING_REG, D_ALL, 0, mmio_read_from_hw, NULL);
 #undef RING_REG
-	MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, instdone_mmio_read, NULL);
+	MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL);
 
 	MMIO_GM_RDR(0x2148, D_ALL, NULL, NULL);
 	MMIO_GM_RDR(CCID, D_ALL, NULL, NULL);
@@ -1638,7 +1638,7 @@ static int init_generic_mmio_info(struct
 	MMIO_RING_DFH(RING_TAIL, D_ALL, F_CMD_ACCESS, NULL, NULL);
 	MMIO_RING_DFH(RING_HEAD, D_ALL, F_CMD_ACCESS, NULL, NULL);
 	MMIO_RING_DFH(RING_CTL, D_ALL, F_CMD_ACCESS, NULL, NULL);
-	MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, NULL, NULL);
+	MMIO_RING_DFH(RING_ACTHD, D_ALL, F_CMD_ACCESS, mmio_read_from_hw, NULL);
 	MMIO_RING_GM_RDR(RING_START, D_ALL, NULL, NULL);
 
 	/* RING MODE */
@@ -1652,9 +1652,9 @@ static int init_generic_mmio_info(struct
 	MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
 			NULL, NULL);
 	MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS,
-			ring_timestamp_mmio_read, NULL);
+			mmio_read_from_hw, NULL);
 	MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS,
-			ring_timestamp_mmio_read, NULL);
+			mmio_read_from_hw, NULL);
 
 	MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
 	MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
@@ -2242,10 +2242,17 @@ static int init_generic_mmio_info(struct
 	MMIO_D(GEN6_RC6p_THRESHOLD, D_ALL);
 	MMIO_D(GEN6_RC6pp_THRESHOLD, D_ALL);
 	MMIO_D(GEN6_PMINTRMSK, D_ALL);
-	MMIO_DH(HSW_PWR_WELL_BIOS, D_BDW, NULL, power_well_ctl_mmio_write);
-	MMIO_DH(HSW_PWR_WELL_DRIVER, D_BDW, NULL, power_well_ctl_mmio_write);
-	MMIO_DH(HSW_PWR_WELL_KVMR, D_BDW, NULL, power_well_ctl_mmio_write);
-	MMIO_DH(HSW_PWR_WELL_DEBUG, D_BDW, NULL, power_well_ctl_mmio_write);
+	/*
+	 * Use an arbitrary power well controlled by the PWR_WELL_CTL
+	 * register.
+	 */
+	MMIO_DH(HSW_PWR_WELL_CTL_BIOS(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
+		power_well_ctl_mmio_write);
+	MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
+		power_well_ctl_mmio_write);
+	MMIO_DH(HSW_PWR_WELL_CTL_KVMR, D_BDW, NULL, power_well_ctl_mmio_write);
+	MMIO_DH(HSW_PWR_WELL_CTL_DEBUG(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
+		power_well_ctl_mmio_write);
 	MMIO_DH(HSW_PWR_WELL_CTL5, D_BDW, NULL, power_well_ctl_mmio_write);
 	MMIO_DH(HSW_PWR_WELL_CTL6, D_BDW, NULL, power_well_ctl_mmio_write);
 
@@ -2394,9 +2401,6 @@ static int init_broadwell_mmio_info(stru
 	struct drm_i915_private *dev_priv = gvt->dev_priv;
 	int ret;
 
-	MMIO_DFH(RING_IMR(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS, NULL,
-			intel_vgpu_reg_imr_handler);
-
 	MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
 	MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
 	MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
@@ -2459,68 +2463,34 @@ static int init_broadwell_mmio_info(stru
 	MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL,
 		intel_vgpu_reg_master_irq_handler);
 
-	MMIO_DFH(RING_HWSTAM(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-		F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(0x1c134, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
-
-	MMIO_DFH(RING_TAIL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-		NULL, NULL);
-	MMIO_DFH(RING_HEAD(GEN8_BSD2_RING_BASE),  D_BDW_PLUS,
-		F_CMD_ACCESS, NULL, NULL);
-	MMIO_GM_RDR(RING_START(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
-	MMIO_DFH(RING_CTL(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-		NULL, NULL);
-	MMIO_DFH(RING_ACTHD(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-		F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-		F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(0x1c29c, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL,
-		ring_mode_mmio_write);
-	MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-		F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE), D_BDW_PLUS,
-		F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(RING_TIMESTAMP(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-			ring_timestamp_mmio_read, NULL);
-
-	MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
+	MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS,
+		mmio_read_from_hw, NULL);
 
 #define RING_REG(base) (base + 0xd0)
 	MMIO_RING_F(RING_REG, 4, F_RO, 0,
 		~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL,
 		ring_reset_ctl_write);
-	MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO, 0,
-		~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL,
-		ring_reset_ctl_write);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x230)
 	MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, elsp_mmio_write);
-	MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, elsp_mmio_write);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x234)
 	MMIO_RING_F(RING_REG, 8, F_RO | F_CMD_ACCESS, 0, ~0, D_BDW_PLUS,
 		NULL, NULL);
-	MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 4, F_RO | F_CMD_ACCESS, 0,
-		~0LL, D_BDW_PLUS, NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x244)
 	MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_CMD_ACCESS,
-		NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x370)
 	MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL);
-	MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 48, F_RO, 0, ~0, D_BDW_PLUS,
-			NULL, NULL);
 #undef RING_REG
 
 #define RING_REG(base) (base + 0x3a0)
 	MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
-	MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE), D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
 #undef RING_REG
 
 	MMIO_D(PIPEMISC(PIPE_A), D_BDW_PLUS);
@@ -2540,11 +2510,9 @@ static int init_broadwell_mmio_info(stru
 
 #define RING_REG(base) (base + 0x270)
 	MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
-	MMIO_F(RING_REG(GEN8_BSD2_RING_BASE), 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
 #undef RING_REG
 
 	MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL);
-	MMIO_GM_RDR(RING_HWS_PGA(GEN8_BSD2_RING_BASE), D_BDW_PLUS, NULL, NULL);
 
 	MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
 
@@ -2581,7 +2549,6 @@ static int init_broadwell_mmio_info(stru
 	MMIO_F(0x24d0, 48, F_CMD_ACCESS, 0, 0, D_BDW_PLUS,
 		NULL, force_nonpriv_write);
 
-	MMIO_D(0x22040, D_BDW_PLUS);
 	MMIO_D(0x44484, D_BDW_PLUS);
 	MMIO_D(0x4448c, D_BDW_PLUS);
 
@@ -2636,10 +2603,13 @@ static int init_skl_mmio_info(struct int
 	MMIO_F(_DPD_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL,
 						dp_aux_ch_ctl_mmio_write);
 
-	MMIO_D(HSW_PWR_WELL_BIOS, D_SKL_PLUS);
-	MMIO_DH(HSW_PWR_WELL_DRIVER, D_SKL_PLUS, NULL,
-						skl_power_well_ctl_write);
-	MMIO_DH(GEN6_PCODE_MAILBOX, D_SKL_PLUS, NULL, mailbox_write);
+	/*
+	 * Use an arbitrary power well controlled by the PWR_WELL_CTL
+	 * register.
+	 */
+	MMIO_D(HSW_PWR_WELL_CTL_BIOS(SKL_DISP_PW_MISC_IO), D_SKL_PLUS);
+	MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(SKL_DISP_PW_MISC_IO), D_SKL_PLUS, NULL,
+		skl_power_well_ctl_write);
 
 	MMIO_D(0xa210, D_SKL_PLUS);
 	MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS);
@@ -2830,8 +2800,6 @@ static int init_skl_mmio_info(struct int
 	MMIO_D(0x65f08, D_SKL | D_KBL);
 	MMIO_D(0x320f0, D_SKL | D_KBL);
 
-	MMIO_DFH(_REG_VCS2_EXCC, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
-	MMIO_DFH(_REG_VECS_EXCC, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
 	MMIO_D(0x70034, D_SKL_PLUS);
 	MMIO_D(0x71034, D_SKL_PLUS);
 	MMIO_D(0x72034, D_SKL_PLUS);
@@ -2849,10 +2817,7 @@ static int init_skl_mmio_info(struct int
 		NULL, NULL);
 
 	MMIO_D(0x4ab8, D_KBL);
-	MMIO_D(0x940c, D_SKL_PLUS);
 	MMIO_D(0x2248, D_SKL_PLUS | D_KBL);
-	MMIO_D(0x4ab0, D_SKL | D_KBL);
-	MMIO_D(0x20d4, D_SKL | D_KBL);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/kvmgt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/kvmgt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/kvmgt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/kvmgt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1170,10 +1170,27 @@ vgpu_id_show(struct device *dev, struct
 	return sprintf(buf, "\n");
 }
 
+static ssize_t
+hw_id_show(struct device *dev, struct device_attribute *attr,
+	   char *buf)
+{
+	struct mdev_device *mdev = mdev_from_dev(dev);
+
+	if (mdev) {
+		struct intel_vgpu *vgpu = (struct intel_vgpu *)
+			mdev_get_drvdata(mdev);
+		return sprintf(buf, "%u\n",
+			       vgpu->shadow_ctx->hw_id);
+	}
+	return sprintf(buf, "\n");
+}
+
 static DEVICE_ATTR_RO(vgpu_id);
+static DEVICE_ATTR_RO(hw_id);
 
 static struct attribute *intel_vgpu_attrs[] = {
 	&dev_attr_vgpu_id.attr,
+	&dev_attr_hw_id.attr,
 	NULL
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 GVT_DIR := gvt
 GVT_SOURCE := gvt.o aperture_gm.o handlers.o vgpu.o trace_points.o firmware.o \
 	interrupt.o gtt.o cfg_space.o opregion.o mmio.o display.o edid.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/reg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/reg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,9 +54,6 @@
 
 #define VGT_SPRSTRIDE(pipe)	_PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
 
-#define _REG_VECS_EXCC		0x1A028
-#define _REG_VCS2_EXCC		0x1c028
-
 #define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100)
 #define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/render.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/render.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/render.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/render.c	2017-11-05 16:05:14.000000000 -0500
@@ -207,18 +207,16 @@ static void load_mocs(struct intel_vgpu
 
 	offset.reg = regs[ring_id];
 	for (i = 0; i < 64; i++) {
-		gen9_render_mocs[ring_id][i] = I915_READ(offset);
+		gen9_render_mocs[ring_id][i] = I915_READ_FW(offset);
 		I915_WRITE(offset, vgpu_vreg(vgpu, offset));
-		POSTING_READ(offset);
 		offset.reg += 4;
 	}
 
 	if (ring_id == RCS) {
 		l3_offset.reg = 0xb020;
 		for (i = 0; i < 32; i++) {
-			gen9_render_mocs_L3[i] = I915_READ(l3_offset);
-			I915_WRITE(l3_offset, vgpu_vreg(vgpu, l3_offset));
-			POSTING_READ(l3_offset);
+			gen9_render_mocs_L3[i] = I915_READ_FW(l3_offset);
+			I915_WRITE_FW(l3_offset, vgpu_vreg(vgpu, l3_offset));
 			l3_offset.reg += 4;
 		}
 	}
@@ -242,18 +240,16 @@ static void restore_mocs(struct intel_vg
 
 	offset.reg = regs[ring_id];
 	for (i = 0; i < 64; i++) {
-		vgpu_vreg(vgpu, offset) = I915_READ(offset);
-		I915_WRITE(offset, gen9_render_mocs[ring_id][i]);
-		POSTING_READ(offset);
+		vgpu_vreg(vgpu, offset) = I915_READ_FW(offset);
+		I915_WRITE_FW(offset, gen9_render_mocs[ring_id][i]);
 		offset.reg += 4;
 	}
 
 	if (ring_id == RCS) {
 		l3_offset.reg = 0xb020;
 		for (i = 0; i < 32; i++) {
-			vgpu_vreg(vgpu, l3_offset) = I915_READ(l3_offset);
-			I915_WRITE(l3_offset, gen9_render_mocs_L3[i]);
-			POSTING_READ(l3_offset);
+			vgpu_vreg(vgpu, l3_offset) = I915_READ_FW(l3_offset);
+			I915_WRITE_FW(l3_offset, gen9_render_mocs_L3[i]);
 			l3_offset.reg += 4;
 		}
 	}
@@ -272,6 +268,7 @@ static void switch_mmio_to_vgpu(struct i
 	u32 ctx_ctrl = reg_state[CTX_CONTEXT_CONTROL_VAL];
 	u32 inhibit_mask =
 		_MASKED_BIT_ENABLE(CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT);
+	i915_reg_t last_reg = _MMIO(0);
 
 	if (IS_SKYLAKE(vgpu->gvt->dev_priv)
 		|| IS_KABYLAKE(vgpu->gvt->dev_priv)) {
@@ -287,7 +284,7 @@ static void switch_mmio_to_vgpu(struct i
 		if (mmio->ring_id != ring_id)
 			continue;
 
-		mmio->value = I915_READ(mmio->reg);
+		mmio->value = I915_READ_FW(mmio->reg);
 
 		/*
 		 * if it is an inhibit context, load in_context mmio
@@ -304,13 +301,18 @@ static void switch_mmio_to_vgpu(struct i
 		else
 			v = vgpu_vreg(vgpu, mmio->reg);
 
-		I915_WRITE(mmio->reg, v);
-		POSTING_READ(mmio->reg);
+		I915_WRITE_FW(mmio->reg, v);
+		last_reg = mmio->reg;
 
 		trace_render_mmio(vgpu->id, "load",
 				  i915_mmio_reg_offset(mmio->reg),
 				  mmio->value, v);
 	}
+
+	/* Make sure the swiched MMIOs has taken effect. */
+	if (likely(INTEL_GVT_MMIO_OFFSET(last_reg)))
+		I915_READ_FW(last_reg);
+
 	handle_tlb_pending_event(vgpu, ring_id);
 }
 
@@ -319,6 +321,7 @@ static void switch_mmio_to_host(struct i
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
 	struct render_mmio *mmio;
+	i915_reg_t last_reg = _MMIO(0);
 	u32 v;
 	int i, array_size;
 
@@ -335,7 +338,7 @@ static void switch_mmio_to_host(struct i
 		if (mmio->ring_id != ring_id)
 			continue;
 
-		vgpu_vreg(vgpu, mmio->reg) = I915_READ(mmio->reg);
+		vgpu_vreg(vgpu, mmio->reg) = I915_READ_FW(mmio->reg);
 
 		if (mmio->mask) {
 			vgpu_vreg(vgpu, mmio->reg) &= ~(mmio->mask << 16);
@@ -346,13 +349,17 @@ static void switch_mmio_to_host(struct i
 		if (mmio->in_context)
 			continue;
 
-		I915_WRITE(mmio->reg, v);
-		POSTING_READ(mmio->reg);
+		I915_WRITE_FW(mmio->reg, v);
+		last_reg = mmio->reg;
 
 		trace_render_mmio(vgpu->id, "restore",
 				  i915_mmio_reg_offset(mmio->reg),
 				  mmio->value, v);
 	}
+
+	/* Make sure the swiched MMIOs has taken effect. */
+	if (likely(INTEL_GVT_MMIO_OFFSET(last_reg)))
+		I915_READ_FW(last_reg);
 }
 
 /**
@@ -367,12 +374,23 @@ static void switch_mmio_to_host(struct i
 void intel_gvt_switch_mmio(struct intel_vgpu *pre,
 			   struct intel_vgpu *next, int ring_id)
 {
+	struct drm_i915_private *dev_priv;
+
 	if (WARN_ON(!pre && !next))
 		return;
 
 	gvt_dbg_render("switch ring %d from %s to %s\n", ring_id,
 		       pre ? "vGPU" : "host", next ? "vGPU" : "HOST");
 
+	dev_priv = pre ? pre->gvt->dev_priv : next->gvt->dev_priv;
+
+	/**
+	 * We are using raw mmio access wrapper to improve the
+	 * performace for batch mmio read/write, so we need
+	 * handle forcewake mannually.
+	 */
+	intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+
 	/**
 	 * TODO: Optimize for vGPU to vGPU switch by merging
 	 * switch_mmio_to_host() and switch_mmio_to_vgpu().
@@ -382,4 +400,6 @@ void intel_gvt_switch_mmio(struct intel_
 
 	if (next)
 		switch_mmio_to_vgpu(next, ring_id);
+
+	intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/sched_policy.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/sched_policy.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/sched_policy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/sched_policy.c	2017-11-05 16:05:14.000000000 -0500
@@ -308,20 +308,8 @@ static int tbs_sched_init_vgpu(struct in
 
 static void tbs_sched_clean_vgpu(struct intel_vgpu *vgpu)
 {
-	struct intel_gvt_workload_scheduler *scheduler = &vgpu->gvt->scheduler;
-	int ring_id;
-
 	kfree(vgpu->sched_data);
 	vgpu->sched_data = NULL;
-
-	spin_lock_bh(&scheduler->mmio_context_lock);
-	for (ring_id = 0; ring_id < I915_NUM_ENGINES; ring_id++) {
-		if (scheduler->engine_owner[ring_id] == vgpu) {
-			intel_gvt_switch_mmio(vgpu, NULL, ring_id);
-			scheduler->engine_owner[ring_id] = NULL;
-		}
-	}
-	spin_unlock_bh(&scheduler->mmio_context_lock);
 }
 
 static void tbs_sched_start_schedule(struct intel_vgpu *vgpu)
@@ -388,6 +376,7 @@ void intel_vgpu_stop_schedule(struct int
 {
 	struct intel_gvt_workload_scheduler *scheduler =
 		&vgpu->gvt->scheduler;
+	int ring_id;
 
 	gvt_dbg_core("vgpu%d: stop schedule\n", vgpu->id);
 
@@ -401,4 +390,13 @@ void intel_vgpu_stop_schedule(struct int
 		scheduler->need_reschedule = true;
 		scheduler->current_vgpu = NULL;
 	}
+
+	spin_lock_bh(&scheduler->mmio_context_lock);
+	for (ring_id = 0; ring_id < I915_NUM_ENGINES; ring_id++) {
+		if (scheduler->engine_owner[ring_id] == vgpu) {
+			intel_gvt_switch_mmio(vgpu, NULL, ring_id);
+			scheduler->engine_owner[ring_id] = NULL;
+		}
+	}
+	spin_unlock_bh(&scheduler->mmio_context_lock);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/scheduler.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/scheduler.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/scheduler.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/scheduler.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,41 +184,52 @@ static int shadow_context_status_change(
 	return NOTIFY_OK;
 }
 
-static int dispatch_workload(struct intel_vgpu_workload *workload)
+static void shadow_context_descriptor_update(struct i915_gem_context *ctx,
+		struct intel_engine_cs *engine)
+{
+	struct intel_context *ce = &ctx->engine[engine->id];
+	u64 desc = 0;
+
+	desc = ce->lrc_desc;
+
+	/* Update bits 0-11 of the context descriptor which includes flags
+	 * like GEN8_CTX_* cached in desc_template
+	 */
+	desc &= U64_MAX << 12;
+	desc |= ctx->desc_template & ((1ULL << 12) - 1);
+
+	ce->lrc_desc = desc;
+}
+
+/**
+ * intel_gvt_scan_and_shadow_workload - audit the workload by scanning and
+ * shadow it as well, include ringbuffer,wa_ctx and ctx.
+ * @workload: an abstract entity for each execlist submission.
+ *
+ * This function is called before the workload submitting to i915, to make
+ * sure the content of the workload is valid.
+ */
+int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload)
 {
 	int ring_id = workload->ring_id;
 	struct i915_gem_context *shadow_ctx = workload->vgpu->shadow_ctx;
 	struct drm_i915_private *dev_priv = workload->vgpu->gvt->dev_priv;
-	struct intel_engine_cs *engine = dev_priv->engine[ring_id];
 	struct drm_i915_gem_request *rq;
 	struct intel_vgpu *vgpu = workload->vgpu;
-	struct intel_ring *ring;
 	int ret;
 
-	gvt_dbg_sched("ring id %d prepare to dispatch workload %p\n",
-		ring_id, workload);
+	lockdep_assert_held(&dev_priv->drm.struct_mutex);
+
+	if (workload->shadowed)
+		return 0;
 
 	shadow_ctx->desc_template &= ~(0x3 << GEN8_CTX_ADDRESSING_MODE_SHIFT);
 	shadow_ctx->desc_template |= workload->ctx_desc.addressing_mode <<
 				    GEN8_CTX_ADDRESSING_MODE_SHIFT;
 
-	mutex_lock(&dev_priv->drm.struct_mutex);
-
-	/* pin shadow context by gvt even the shadow context will be pinned
-	 * when i915 alloc request. That is because gvt will update the guest
-	 * context from shadow context when workload is completed, and at that
-	 * moment, i915 may already unpined the shadow context to make the
-	 * shadow_ctx pages invalid. So gvt need to pin itself. After update
-	 * the guest context, gvt can unpin the shadow_ctx safely.
-	 */
-	ring = engine->context_pin(engine, shadow_ctx);
-	if (IS_ERR(ring)) {
-		ret = PTR_ERR(ring);
-		gvt_vgpu_err("fail to pin shadow context\n");
-		workload->status = ret;
-		mutex_unlock(&dev_priv->drm.struct_mutex);
-		return ret;
-	}
+	if (!test_and_set_bit(ring_id, vgpu->shadow_ctx_desc_updated))
+		shadow_context_descriptor_update(shadow_ctx,
+					dev_priv->engine[ring_id]);
 
 	rq = i915_gem_request_alloc(dev_priv->engine[ring_id], shadow_ctx);
 	if (IS_ERR(rq)) {
@@ -231,7 +242,7 @@ static int dispatch_workload(struct inte
 
 	workload->req = i915_gem_request_get(rq);
 
-	ret = intel_gvt_scan_and_shadow_workload(workload);
+	ret = intel_gvt_scan_and_shadow_ringbuffer(workload);
 	if (ret)
 		goto out;
 
@@ -246,25 +257,61 @@ static int dispatch_workload(struct inte
 	if (ret)
 		goto out;
 
+	workload->shadowed = true;
+
+out:
+	return ret;
+}
+
+static int dispatch_workload(struct intel_vgpu_workload *workload)
+{
+	int ring_id = workload->ring_id;
+	struct i915_gem_context *shadow_ctx = workload->vgpu->shadow_ctx;
+	struct drm_i915_private *dev_priv = workload->vgpu->gvt->dev_priv;
+	struct intel_engine_cs *engine = dev_priv->engine[ring_id];
+	struct intel_vgpu *vgpu = workload->vgpu;
+	struct intel_ring *ring;
+	int ret = 0;
+
+	gvt_dbg_sched("ring id %d prepare to dispatch workload %p\n",
+		ring_id, workload);
+
+	mutex_lock(&dev_priv->drm.struct_mutex);
+
+	ret = intel_gvt_scan_and_shadow_workload(workload);
+	if (ret)
+		goto out;
+
 	if (workload->prepare) {
 		ret = workload->prepare(workload);
 		if (ret)
 			goto out;
 	}
 
-	gvt_dbg_sched("ring id %d submit workload to i915 %p\n",
-			ring_id, workload->req);
+	/* pin shadow context by gvt even the shadow context will be pinned
+	 * when i915 alloc request. That is because gvt will update the guest
+	 * context from shadow context when workload is completed, and at that
+	 * moment, i915 may already unpined the shadow context to make the
+	 * shadow_ctx pages invalid. So gvt need to pin itself. After update
+	 * the guest context, gvt can unpin the shadow_ctx safely.
+	 */
+	ring = engine->context_pin(engine, shadow_ctx);
+	if (IS_ERR(ring)) {
+		ret = PTR_ERR(ring);
+		gvt_vgpu_err("fail to pin shadow context\n");
+		goto out;
+	}
 
-	ret = 0;
-	workload->dispatched = true;
 out:
 	if (ret)
 		workload->status = ret;
 
-	if (!IS_ERR_OR_NULL(rq))
-		i915_add_request(rq);
-	else
-		engine->context_unpin(engine, shadow_ctx);
+	if (!IS_ERR_OR_NULL(workload->req)) {
+		gvt_dbg_sched("ring id %d submit workload to i915 %p\n",
+				ring_id, workload->req);
+		i915_add_request(workload->req);
+		workload->dispatched = true;
+	}
 
 	mutex_unlock(&dev_priv->drm.struct_mutex);
 	return ret;
@@ -617,7 +664,7 @@ err:
 
 void intel_vgpu_clean_gvt_context(struct intel_vgpu *vgpu)
 {
-	i915_gem_context_put_unlocked(vgpu->shadow_ctx);
+	i915_gem_context_put(vgpu->shadow_ctx);
 }
 
 int intel_vgpu_init_gvt_context(struct intel_vgpu *vgpu)
@@ -631,5 +678,7 @@ int intel_vgpu_init_gvt_context(struct i
 
 	vgpu->shadow_ctx->engine[RCS].initialised = true;
 
+	bitmap_zero(vgpu->shadow_ctx_desc_updated, I915_NUM_ENGINES);
+
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/scheduler.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/scheduler.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/scheduler.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/scheduler.h	2017-11-05 16:05:14.000000000 -0500
@@ -68,6 +68,7 @@ struct shadow_indirect_ctx {
 struct shadow_per_ctx {
 	unsigned long guest_gma;
 	unsigned long shadow_gma;
+	unsigned valid;
 };
 
 struct intel_shadow_wa_ctx {
@@ -82,6 +83,7 @@ struct intel_vgpu_workload {
 	struct drm_i915_gem_request *req;
 	/* if this workload has been dispatched to i915? */
 	bool dispatched;
+	bool shadowed;
 	int status;
 
 	struct intel_vgpu_mm *shadow_mm;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/vgpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/vgpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/gvt/vgpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/gvt/vgpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@ void populate_pvinfo_page(struct intel_v
 	vgpu_vreg(vgpu, vgtif_reg(version_minor)) = 0;
 	vgpu_vreg(vgpu, vgtif_reg(display_ready)) = 0;
 	vgpu_vreg(vgpu, vgtif_reg(vgt_id)) = vgpu->id;
+	vgpu_vreg(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_FULL_48BIT_PPGTT;
 	vgpu_vreg(vgpu, vgtif_reg(avail_rs.mappable_gmadr.base)) =
 		vgpu_aperture_gmadr_base(vgpu);
 	vgpu_vreg(vgpu, vgtif_reg(avail_rs.mappable_gmadr.size)) =
@@ -504,11 +505,11 @@ void intel_gvt_reset_vgpu_locked(struct
 	/* full GPU reset or device model level reset */
 	if (engine_mask == ALL_ENGINES || dmlr) {
 
-		intel_vgpu_reset_gtt(vgpu, dmlr);
-
 		/*fence will not be reset during virtual reset */
-		if (dmlr)
+		if (dmlr) {
+			intel_vgpu_reset_gtt(vgpu);
 			intel_vgpu_reset_resource(vgpu);
+		}
 
 		intel_vgpu_reset_mmio(vgpu, dmlr);
 		populate_pvinfo_page(vgpu);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_cmd_parser.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_cmd_parser.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_cmd_parser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_cmd_parser.c	2017-11-05 16:05:14.000000000 -0500
@@ -1073,7 +1073,7 @@ static u32 *copy_batch(struct drm_i915_g
 		goto unpin_src;
 	}
 
-	dst = i915_gem_object_pin_map(dst_obj, I915_MAP_WB);
+	dst = i915_gem_object_pin_map(dst_obj, I915_MAP_FORCE_WB);
 	if (IS_ERR(dst))
 		goto unpin_dst;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_debugfs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_debugfs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 
 #include <linux/debugfs.h>
 #include <linux/sort.h>
+#include <linux/sched/mm.h>
 #include "intel_drv.h"
 
 static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
@@ -543,75 +544,6 @@ static int i915_gem_gtt_info(struct seq_
 	return 0;
 }
 
-static int i915_gem_pageflip_info(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *crtc;
-	int ret;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
-
-	for_each_intel_crtc(dev, crtc) {
-		const char pipe = pipe_name(crtc->pipe);
-		const char plane = plane_name(crtc->plane);
-		struct intel_flip_work *work;
-
-		spin_lock_irq(&dev->event_lock);
-		work = crtc->flip_work;
-		if (work == NULL) {
-			seq_printf(m, "No flip due on pipe %c (plane %c)\n",
-				   pipe, plane);
-		} else {
-			u32 pending;
-			u32 addr;
-
-			pending = atomic_read(&work->pending);
-			if (pending) {
-				seq_printf(m, "Flip ioctl preparing on pipe %c (plane %c)\n",
-					   pipe, plane);
-			} else {
-				seq_printf(m, "Flip pending (waiting for vsync) on pipe %c (plane %c)\n",
-					   pipe, plane);
-			}
-			if (work->flip_queued_req) {
-				struct intel_engine_cs *engine = work->flip_queued_req->engine;
-
-				seq_printf(m, "Flip queued on %s at seqno %x, last submitted seqno %x [current breadcrumb %x], completed? %d\n",
-					   engine->name,
-					   work->flip_queued_req->global_seqno,
-					   intel_engine_last_submit(engine),
-					   intel_engine_get_seqno(engine),
-					   i915_gem_request_completed(work->flip_queued_req));
-			} else
-				seq_printf(m, "Flip not associated with any ring\n");
-			seq_printf(m, "Flip queued on frame %d, (was ready on frame %d), now %d\n",
-				   work->flip_queued_vblank,
-				   work->flip_ready_vblank,
-				   intel_crtc_get_vblank_counter(crtc));
-			seq_printf(m, "%d prepares\n", atomic_read(&work->pending));
-
-			if (INTEL_GEN(dev_priv) >= 4)
-				addr = I915_HI_DISPBASE(I915_READ(DSPSURF(crtc->plane)));
-			else
-				addr = I915_READ(DSPADDR(crtc->plane));
-			seq_printf(m, "Current scanout address 0x%08x\n", addr);
-
-			if (work->pending_flip_obj) {
-				seq_printf(m, "New framebuffer address 0x%08lx\n", (long)work->gtt_offset);
-				seq_printf(m, "MMIO update completed? %d\n",  addr == work->gtt_offset);
-			}
-		}
-		spin_unlock_irq(&dev->event_lock);
-	}
-
-	mutex_unlock(&dev->struct_mutex);
-
-	return 0;
-}
-
 static int i915_gem_batch_pool_info(struct seq_file *m, void *data)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
@@ -1159,7 +1091,7 @@ static int i915_frequency_info(struct se
 		intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
 
 		reqf = I915_READ(GEN6_RPNSWREQ);
-		if (IS_GEN9(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 9)
 			reqf >>= 23;
 		else {
 			reqf &= ~GEN6_TURBO_DISABLE;
@@ -1181,7 +1113,7 @@ static int i915_frequency_info(struct se
 		rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK;
 		rpcurdown = I915_READ(GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK;
 		rpprevdown = I915_READ(GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK;
-		if (IS_GEN9(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 9)
 			cagf = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT;
 		else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 			cagf = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT;
@@ -1210,7 +1142,7 @@ static int i915_frequency_info(struct se
 			   dev_priv->rps.pm_intrmsk_mbz);
 		seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
 		seq_printf(m, "Render p-state ratio: %d\n",
-			   (gt_perf_status & (IS_GEN9(dev_priv) ? 0x1ff00 : 0xff00)) >> 8);
+			   (gt_perf_status & (INTEL_GEN(dev_priv) >= 9 ? 0x1ff00 : 0xff00)) >> 8);
 		seq_printf(m, "Render p-state VID: %d\n",
 			   gt_perf_status & 0xff);
 		seq_printf(m, "Render p-state limit: %d\n",
@@ -1241,18 +1173,21 @@ static int i915_frequency_info(struct se
 
 		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 0 :
 			    rp_state_cap >> 16) & 0xff;
-		max_freq *= (IS_GEN9_BC(dev_priv) ? GEN9_FREQ_SCALER : 1);
+		max_freq *= (IS_GEN9_BC(dev_priv) ||
+			     IS_CANNONLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
 			   intel_gpu_freq(dev_priv, max_freq));
 
 		max_freq = (rp_state_cap & 0xff00) >> 8;
-		max_freq *= (IS_GEN9_BC(dev_priv) ? GEN9_FREQ_SCALER : 1);
+		max_freq *= (IS_GEN9_BC(dev_priv) ||
+			     IS_CANNONLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Nominal (RP1) frequency: %dMHz\n",
 			   intel_gpu_freq(dev_priv, max_freq));
 
 		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 16 :
 			    rp_state_cap >> 0) & 0xff;
-		max_freq *= (IS_GEN9_BC(dev_priv) ? GEN9_FREQ_SCALER : 1);
+		max_freq *= (IS_GEN9_BC(dev_priv) ||
+			     IS_CANNONLAKE(dev_priv) ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
 			   intel_gpu_freq(dev_priv, max_freq));
 		seq_printf(m, "Max overclocked frequency: %dMHz\n",
@@ -1407,6 +1342,23 @@ static int i915_hangcheck_info(struct se
 	return 0;
 }
 
+static int i915_reset_info(struct seq_file *m, void *unused)
+{
+	struct drm_i915_private *dev_priv = node_to_i915(m->private);
+	struct i915_gpu_error *error = &dev_priv->gpu_error;
+	struct intel_engine_cs *engine;
+	enum intel_engine_id id;
+
+	seq_printf(m, "full gpu reset = %u\n", i915_reset_count(error));
+
+	for_each_engine(engine, dev_priv, id) {
+		seq_printf(m, "%s = %u\n", engine->name,
+			   i915_reset_engine_count(error, engine));
+	}
+
+	return 0;
+}
+
 static int ironlake_drpc_info(struct seq_file *m)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
@@ -1838,7 +1790,7 @@ static int i915_ring_freq_table(struct s
 	if (ret)
 		goto out;
 
-	if (IS_GEN9_BC(dev_priv)) {
+	if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		/* Convert GT frequency to 50 HZ units */
 		min_gpu_freq =
 			dev_priv->rps.min_freq_softlimit / GEN9_FREQ_SCALER;
@@ -1858,7 +1810,8 @@ static int i915_ring_freq_table(struct s
 				       &ia_freq);
 		seq_printf(m, "%d\t\t%d\t\t\t\t%d\n",
 			   intel_gpu_freq(dev_priv, (gpu_freq *
-						     (IS_GEN9_BC(dev_priv) ?
+						     (IS_GEN9_BC(dev_priv) ||
+						      IS_CANNONLAKE(dev_priv) ?
 						      GEN9_FREQ_SCALER : 1))),
 			   ((ia_freq >> 0) & 0xff) * 100,
 			   ((ia_freq >> 8) & 0xff) * 100);
@@ -1914,7 +1867,7 @@ static int i915_gem_framebuffer_info(str
 		return ret;
 
 #ifdef CONFIG_DRM_FBDEV_EMULATION
-	if (dev_priv->fbdev) {
+	if (dev_priv->fbdev && dev_priv->fbdev->helper.fb) {
 		fbdev_fb = to_intel_framebuffer(dev_priv->fbdev->helper.fb);
 
 		seq_printf(m, "fbcon size: %d x %d, depth %d, %d bpp, modifier 0x%llx, refcount %d, obj ",
@@ -1970,7 +1923,7 @@ static int i915_context_status(struct se
 	if (ret)
 		return ret;
 
-	list_for_each_entry(ctx, &dev_priv->context_list, link) {
+	list_for_each_entry(ctx, &dev_priv->contexts.list, link) {
 		seq_printf(m, "HW context %u ", ctx->hw_id);
 		if (ctx->pid) {
 			struct task_struct *task;
@@ -2002,12 +1955,6 @@ static int i915_context_status(struct se
 			seq_putc(m, '\n');
 		}
 
-		seq_printf(m,
-			   "\tvma hashtable size=%u (actual %lu), count=%u\n",
-			   ctx->vma_lut.ht_size,
-			   BIT(ctx->vma_lut.ht_bits),
-			   ctx->vma_lut.ht_count);
-
 		seq_putc(m, '\n');
 	}
 
@@ -2076,7 +2023,7 @@ static int i915_dump_lrc(struct seq_file
 	if (ret)
 		return ret;
 
-	list_for_each_entry(ctx, &dev_priv->context_list, link)
+	list_for_each_entry(ctx, &dev_priv->contexts.list, link)
 		for_each_engine(engine, dev_priv, id)
 			i915_dump_lrc_obj(m, ctx, engine);
 
@@ -2310,6 +2257,8 @@ static int i915_rps_boost_info(struct se
 	seq_printf(m, "GPU busy? %s [%d requests]\n",
 		   yesno(dev_priv->gt.awake), dev_priv->gt.active_requests);
 	seq_printf(m, "CPU waiting? %d\n", count_irq_waiters(dev_priv));
+	seq_printf(m, "Boosts outstanding? %d\n",
+		   atomic_read(&dev_priv->rps.num_waiters));
 	seq_printf(m, "Frequency requested %d\n",
 		   intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
 	seq_printf(m, "  min hard:%d, soft:%d; max soft:%d, hard:%d\n",
@@ -2323,22 +2272,20 @@ static int i915_rps_boost_info(struct se
 		   intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
 
 	mutex_lock(&dev->filelist_mutex);
-	spin_lock(&dev_priv->rps.client_lock);
 	list_for_each_entry_reverse(file, &dev->filelist, lhead) {
 		struct drm_i915_file_private *file_priv = file->driver_priv;
 		struct task_struct *task;
 
 		rcu_read_lock();
 		task = pid_task(file->pid, PIDTYPE_PID);
-		seq_printf(m, "%s [%d]: %d boosts%s\n",
+		seq_printf(m, "%s [%d]: %d boosts\n",
 			   task ? task->comm : "<unknown>",
 			   task ? task->pid : -1,
-			   file_priv->rps.boosts,
-			   list_empty(&file_priv->rps.link) ? "" : ", active");
+			   atomic_read(&file_priv->rps.boosts));
 		rcu_read_unlock();
 	}
-	seq_printf(m, "Kernel (anonymous) boosts: %d\n", dev_priv->rps.boosts);
-	spin_unlock(&dev_priv->rps.client_lock);
+	seq_printf(m, "Kernel (anonymous) boosts: %d\n",
+		   atomic_read(&dev_priv->rps.boosts));
 	mutex_unlock(&dev->filelist_mutex);
 
 	if (INTEL_GEN(dev_priv) >= 6 &&
@@ -2831,7 +2778,7 @@ out:
 static int i915_energy_uJ(struct seq_file *m, void *data)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	u64 power;
+	unsigned long long power;
 	u32 units;
 
 	if (INTEL_GEN(dev_priv) < 6)
@@ -2839,15 +2786,18 @@ static int i915_energy_uJ(struct seq_fil
 
 	intel_runtime_pm_get(dev_priv);
 
-	rdmsrl(MSR_RAPL_POWER_UNIT, power);
-	power = (power & 0x1f00) >> 8;
-	units = 1000000 / (1 << power); /* convert to uJ */
+	if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &power)) {
+		intel_runtime_pm_put(dev_priv);
+		return -ENODEV;
+	}
+
+	units = (power & 0x1f00) >> 8;
 	power = I915_READ(MCH_SECP_NRG_STTS);
-	power *= units;
+	power = (1000000 * power) >> units; /* convert to uJ */
 
 	intel_runtime_pm_put(dev_priv);
 
-	seq_printf(m, "%llu", (long long unsigned)power);
+	seq_printf(m, "%llu", power);
 
 	return 0;
 }
@@ -3289,6 +3239,7 @@ static int i915_display_info(struct seq_
 static int i915_engine_info(struct seq_file *m, void *unused)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
+	struct i915_gpu_error *error = &dev_priv->gpu_error;
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 
@@ -3312,6 +3263,8 @@ static int i915_engine_info(struct seq_f
 			   engine->hangcheck.seqno,
 			   jiffies_to_msecs(jiffies - engine->hangcheck.action_timestamp),
 			   engine->timeline->inflight_seqnos);
+		seq_printf(m, "\tReset count: %d\n",
+			   i915_reset_engine_count(error, engine));
 
 		rcu_read_lock();
 
@@ -3370,8 +3323,10 @@ static int i915_engine_info(struct seq_f
 			ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine));
 			read = GEN8_CSB_READ_PTR(ptr);
 			write = GEN8_CSB_WRITE_PTR(ptr);
-			seq_printf(m, "\tExeclist CSB read %d, write %d\n",
-				   read, write);
+			seq_printf(m, "\tExeclist CSB read %d, write %d, interrupt posted? %s\n",
+				   read, write,
+				   yesno(test_bit(ENGINE_IRQ_EXECLIST,
+						  &engine->irq_posted)));
 			if (read >= GEN8_CSB_ENTRIES)
 				read = 0;
 			if (write >= GEN8_CSB_ENTRIES)
@@ -3758,13 +3713,18 @@ static ssize_t i915_displayport_test_act
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder;
+
 		if (connector->connector_type !=
 		    DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
 
-		if (connector->status == connector_status_connected &&
-		    connector->encoder != NULL) {
-			intel_dp = enc_to_intel_dp(connector->encoder);
+		encoder = to_intel_encoder(connector->encoder);
+		if (encoder && encoder->type == INTEL_OUTPUT_DP_MST)
+			continue;
+
+		if (encoder && connector->status == connector_status_connected) {
+			intel_dp = enc_to_intel_dp(&encoder->base);
 			status = kstrtoint(input_buffer, 10, &val);
 			if (status < 0)
 				break;
@@ -3796,13 +3756,18 @@ static int i915_displayport_test_active_
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder;
+
 		if (connector->connector_type !=
 		    DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
 
-		if (connector->status == connector_status_connected &&
-		    connector->encoder != NULL) {
-			intel_dp = enc_to_intel_dp(connector->encoder);
+		encoder = to_intel_encoder(connector->encoder);
+		if (encoder && encoder->type == INTEL_OUTPUT_DP_MST)
+			continue;
+
+		if (encoder && connector->status == connector_status_connected) {
+			intel_dp = enc_to_intel_dp(&encoder->base);
 			if (intel_dp->compliance.test_active)
 				seq_puts(m, "1");
 			else
@@ -3842,13 +3807,18 @@ static int i915_displayport_test_data_sh
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder;
+
 		if (connector->connector_type !=
 		    DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
 
-		if (connector->status == connector_status_connected &&
-		    connector->encoder != NULL) {
-			intel_dp = enc_to_intel_dp(connector->encoder);
+		encoder = to_intel_encoder(connector->encoder);
+		if (encoder && encoder->type == INTEL_OUTPUT_DP_MST)
+			continue;
+
+		if (encoder && connector->status == connector_status_connected) {
+			intel_dp = enc_to_intel_dp(&encoder->base);
 			if (intel_dp->compliance.test_type ==
 			    DP_TEST_LINK_EDID_READ)
 				seq_printf(m, "%lx",
@@ -3895,13 +3865,18 @@ static int i915_displayport_test_type_sh
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	drm_for_each_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder;
+
 		if (connector->connector_type !=
 		    DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
 
-		if (connector->status == connector_status_connected &&
-		    connector->encoder != NULL) {
-			intel_dp = enc_to_intel_dp(connector->encoder);
+		encoder = to_intel_encoder(connector->encoder);
+		if (encoder && encoder->type == INTEL_OUTPUT_DP_MST)
+			continue;
+
+		if (encoder && connector->status == connector_status_connected) {
+			intel_dp = enc_to_intel_dp(&encoder->base);
 			seq_printf(m, "%02lx", intel_dp->compliance.test_type);
 		} else
 			seq_puts(m, "0");
@@ -4331,16 +4306,16 @@ i915_drop_caches_set(void *data, u64 val
 		mutex_unlock(&dev->struct_mutex);
 	}
 
-	lockdep_set_current_reclaim_state(GFP_KERNEL);
+	fs_reclaim_acquire(GFP_KERNEL);
 	if (val & DROP_BOUND)
-		i915_gem_shrink(dev_priv, LONG_MAX, I915_SHRINK_BOUND);
+		i915_gem_shrink(dev_priv, LONG_MAX, NULL, I915_SHRINK_BOUND);
 
 	if (val & DROP_UNBOUND)
-		i915_gem_shrink(dev_priv, LONG_MAX, I915_SHRINK_UNBOUND);
+		i915_gem_shrink(dev_priv, LONG_MAX, NULL, I915_SHRINK_UNBOUND);
 
 	if (val & DROP_SHRINK_ALL)
 		i915_gem_shrink_all(dev_priv);
-	lockdep_clear_current_reclaim_state();
+	fs_reclaim_release(GFP_KERNEL);
 
 	if (val & DROP_FREED) {
 		synchronize_rcu();
@@ -4810,7 +4785,6 @@ static const struct drm_info_list i915_d
 	{"i915_gem_gtt", i915_gem_gtt_info, 0},
 	{"i915_gem_pin_display", i915_gem_gtt_info, 0, (void *)1},
 	{"i915_gem_stolen", i915_gem_stolen_list_info },
-	{"i915_gem_pageflip", i915_gem_pageflip_info, 0},
 	{"i915_gem_request", i915_gem_request_info, 0},
 	{"i915_gem_seqno", i915_gem_seqno_info, 0},
 	{"i915_gem_fence_regs", i915_gem_fence_regs_info, 0},
@@ -4824,6 +4798,7 @@ static const struct drm_info_list i915_d
 	{"i915_huc_load_status", i915_huc_load_status_info, 0},
 	{"i915_frequency_info", i915_frequency_info, 0},
 	{"i915_hangcheck_info", i915_hangcheck_info, 0},
+	{"i915_reset_info", i915_reset_info, 0},
 	{"i915_drpc_info", i915_drpc_info, 0},
 	{"i915_emon_status", i915_emon_status, 0},
 	{"i915_ring_freq_table", i915_ring_freq_table, 0},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,9 +132,13 @@ static enum intel_pch intel_virt_detect_
 		DRM_DEBUG_KMS("Assuming Ibex Peak PCH\n");
 	} else if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) {
 		ret = PCH_CPT;
-		DRM_DEBUG_KMS("Assuming CouarPoint PCH\n");
+		DRM_DEBUG_KMS("Assuming CougarPoint PCH\n");
 	} else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
 		ret = PCH_LPT;
+		if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
+			dev_priv->pch_id = INTEL_PCH_LPT_LP_DEVICE_ID_TYPE;
+		else
+			dev_priv->pch_id = INTEL_PCH_LPT_DEVICE_ID_TYPE;
 		DRM_DEBUG_KMS("Assuming LynxPoint PCH\n");
 	} else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
 		ret = PCH_SPT;
@@ -173,29 +177,25 @@ static void intel_detect_pch(struct drm_
 	while ((pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, pch))) {
 		if (pch->vendor == PCI_VENDOR_ID_INTEL) {
 			unsigned short id = pch->device & INTEL_PCH_DEVICE_ID_MASK;
-			unsigned short id_ext = pch->device &
-				INTEL_PCH_DEVICE_ID_MASK_EXT;
+
+			dev_priv->pch_id = id;
 
 			if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_IBX;
 				DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
 				WARN_ON(!IS_GEN5(dev_priv));
 			} else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_CPT;
 				DRM_DEBUG_KMS("Found CougarPoint PCH\n");
-				WARN_ON(!(IS_GEN6(dev_priv) ||
-					IS_IVYBRIDGE(dev_priv)));
+				WARN_ON(!IS_GEN6(dev_priv) &&
+					!IS_IVYBRIDGE(dev_priv));
 			} else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) {
 				/* PantherPoint is CPT compatible */
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_CPT;
 				DRM_DEBUG_KMS("Found PantherPoint PCH\n");
-				WARN_ON(!(IS_GEN6(dev_priv) ||
-					IS_IVYBRIDGE(dev_priv)));
+				WARN_ON(!IS_GEN6(dev_priv) &&
+					!IS_IVYBRIDGE(dev_priv));
 			} else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint PCH\n");
 				WARN_ON(!IS_HASWELL(dev_priv) &&
@@ -203,51 +203,60 @@ static void intel_detect_pch(struct drm_
 				WARN_ON(IS_HSW_ULT(dev_priv) ||
 					IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_LPT;
 				DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
 				WARN_ON(!IS_HASWELL(dev_priv) &&
 					!IS_BROADWELL(dev_priv));
 				WARN_ON(!IS_HSW_ULT(dev_priv) &&
 					!IS_BDW_ULT(dev_priv));
+			} else if (id == INTEL_PCH_WPT_DEVICE_ID_TYPE) {
+				/* WildcatPoint is LPT compatible */
+				dev_priv->pch_type = PCH_LPT;
+				DRM_DEBUG_KMS("Found WildcatPoint PCH\n");
+				WARN_ON(!IS_HASWELL(dev_priv) &&
+					!IS_BROADWELL(dev_priv));
+				WARN_ON(IS_HSW_ULT(dev_priv) ||
+					IS_BDW_ULT(dev_priv));
+			} else if (id == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) {
+				/* WildcatPoint is LPT compatible */
+				dev_priv->pch_type = PCH_LPT;
+				DRM_DEBUG_KMS("Found WildcatPoint LP PCH\n");
+				WARN_ON(!IS_HASWELL(dev_priv) &&
+					!IS_BROADWELL(dev_priv));
+				WARN_ON(!IS_HSW_ULT(dev_priv) &&
+					!IS_BDW_ULT(dev_priv));
 			} else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_SPT;
 				DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
 				WARN_ON(!IS_SKYLAKE(dev_priv) &&
 					!IS_KABYLAKE(dev_priv));
-			} else if (id_ext == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id_ext;
+			} else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_SPT;
 				DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
 				WARN_ON(!IS_SKYLAKE(dev_priv) &&
 					!IS_KABYLAKE(dev_priv));
 			} else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_KBP;
-				DRM_DEBUG_KMS("Found KabyPoint PCH\n");
+				DRM_DEBUG_KMS("Found Kaby Lake PCH (KBP)\n");
 				WARN_ON(!IS_SKYLAKE(dev_priv) &&
 					!IS_KABYLAKE(dev_priv));
 			} else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type = PCH_CNP;
-				DRM_DEBUG_KMS("Found CannonPoint PCH\n");
+				DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n");
 				WARN_ON(!IS_CANNONLAKE(dev_priv) &&
 					!IS_COFFEELAKE(dev_priv));
-			} else if (id_ext == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) {
-				dev_priv->pch_id = id_ext;
+			} else if (id == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) {
 				dev_priv->pch_type = PCH_CNP;
-				DRM_DEBUG_KMS("Found CannonPoint LP PCH\n");
+				DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
 				WARN_ON(!IS_CANNONLAKE(dev_priv) &&
 					!IS_COFFEELAKE(dev_priv));
-			} else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
-				   (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
-				   ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
+			} else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE ||
+				   id == INTEL_PCH_P3X_DEVICE_ID_TYPE ||
+				   (id == INTEL_PCH_QEMU_DEVICE_ID_TYPE &&
 				    pch->subsystem_vendor ==
 					    PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
 				    pch->subsystem_device ==
 					    PCI_SUBDEVICE_ID_QEMU)) {
-				dev_priv->pch_id = id;
 				dev_priv->pch_type =
 					intel_virt_detect_pch(dev_priv);
 			} else
@@ -331,6 +340,8 @@ static int i915_getparam(struct drm_devi
 		break;
 	case I915_PARAM_HAS_GPU_RESET:
 		value = i915.enable_hangcheck && intel_has_gpu_reset(dev_priv);
+		if (value && intel_has_reset_engine(dev_priv))
+			value = 2;
 		break;
 	case I915_PARAM_HAS_RESOURCE_STREAMER:
 		value = HAS_RESOURCE_STREAMER(dev_priv);
@@ -377,6 +388,7 @@ static int i915_getparam(struct drm_devi
 	case I915_PARAM_HAS_EXEC_FENCE:
 	case I915_PARAM_HAS_EXEC_CAPTURE:
 	case I915_PARAM_HAS_EXEC_BATCH_FIRST:
+	case I915_PARAM_HAS_EXEC_FENCE_ARRAY:
 		/* For the time being all of these are always true;
 		 * if some supported hardware does not have one of these
 		 * features this value needs to be provided from
@@ -585,16 +597,19 @@ static const struct vga_switcheroo_clien
 
 static void i915_gem_fini(struct drm_i915_private *dev_priv)
 {
+	/* Flush any outstanding unpin_work. */
+	i915_gem_drain_workqueue(dev_priv);
+
 	mutex_lock(&dev_priv->drm.struct_mutex);
 	intel_uc_fini_hw(dev_priv);
 	i915_gem_cleanup_engines(dev_priv);
-	i915_gem_context_fini(dev_priv);
+	i915_gem_contexts_fini(dev_priv);
 	i915_gem_cleanup_userptr(dev_priv);
 	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	i915_gem_drain_freed_objects(dev_priv);
 
-	WARN_ON(!list_empty(&dev_priv->context_list));
+	WARN_ON(!list_empty(&dev_priv->contexts.list));
 }
 
 static int i915_load_modeset_init(struct drm_device *dev)
@@ -862,7 +877,6 @@ static int i915_driver_init_early(struct
 	spin_lock_init(&dev_priv->uncore.lock);
 
 	spin_lock_init(&dev_priv->mm.object_stat_lock);
-	spin_lock_init(&dev_priv->mmio_flip_lock);
 	mutex_init(&dev_priv->sb_lock);
 	mutex_init(&dev_priv->modeset_restore_lock);
 	mutex_init(&dev_priv->av_mutex);
@@ -1227,6 +1241,7 @@ static void i915_driver_register(struct
  */
 static void i915_driver_unregister(struct drm_i915_private *dev_priv)
 {
+	intel_fbdev_unregister(dev_priv);
 	intel_audio_deinit(dev_priv);
 
 	intel_gpu_ips_teardown();
@@ -1319,7 +1334,7 @@ int i915_driver_load(struct pci_dev *pde
 
 	ret = i915_load_modeset_init(&dev_priv->drm);
 	if (ret < 0)
-		goto out_cleanup_vblank;
+		goto out_cleanup_hw;
 
 	i915_driver_register(dev_priv);
 
@@ -1336,8 +1351,6 @@ int i915_driver_load(struct pci_dev *pde
 
 	return 0;
 
-out_cleanup_vblank:
-	drm_vblank_cleanup(&dev_priv->drm);
 out_cleanup_hw:
 	i915_driver_cleanup_hw(dev_priv);
 out_cleanup_mmio:
@@ -1360,7 +1373,7 @@ void i915_driver_unload(struct drm_devic
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct pci_dev *pdev = dev_priv->drm.pdev;
 
-	intel_fbdev_fini(dev);
+	i915_driver_unregister(dev_priv);
 
 	if (i915_gem_suspend(dev_priv))
 		DRM_ERROR("failed to idle hardware; continuing to unload!\n");
@@ -1371,10 +1384,6 @@ void i915_driver_unload(struct drm_devic
 
 	intel_gvt_cleanup(dev_priv);
 
-	i915_driver_unregister(dev_priv);
-
-	drm_vblank_cleanup(dev);
-
 	intel_modeset_cleanup(dev);
 
 	/*
@@ -1400,9 +1409,6 @@ void i915_driver_unload(struct drm_devic
 	cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work);
 	i915_reset_error_state(dev_priv);
 
-	/* Flush any outstanding unpin_work. */
-	drain_workqueue(dev_priv->wq);
-
 	i915_gem_fini(dev_priv);
 	intel_uc_fini_fw(dev_priv);
 	intel_fbc_cleanup_cfb(dev_priv);
@@ -1427,9 +1433,10 @@ static void i915_driver_release(struct d
 
 static int i915_driver_open(struct drm_device *dev, struct drm_file *file)
 {
+	struct drm_i915_private *i915 = to_i915(dev);
 	int ret;
 
-	ret = i915_gem_open(dev, file);
+	ret = i915_gem_open(i915, file);
 	if (ret)
 		return ret;
 
@@ -1459,7 +1466,7 @@ static void i915_driver_postclose(struct
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 
 	mutex_lock(&dev->struct_mutex);
-	i915_gem_context_close(dev, file);
+	i915_gem_context_close(file);
 	i915_gem_release(dev, file);
 	mutex_unlock(&dev->struct_mutex);
 
@@ -1825,7 +1832,8 @@ static int i915_resume_switcheroo(struct
 
 /**
  * i915_reset - reset chip after a hang
- * @dev_priv: device private to reset
+ * @i915: #drm_i915_private to reset
+ * @flags: Instructions
  *
  * Reset the chip.  Useful if a hang is detected. Marks the device as wedged
  * on failure.
@@ -1840,33 +1848,34 @@ static int i915_resume_switcheroo(struct
  *   - re-init interrupt state
  *   - re-init display
  */
-void i915_reset(struct drm_i915_private *dev_priv)
+void i915_reset(struct drm_i915_private *i915, unsigned int flags)
 {
-	struct i915_gpu_error *error = &dev_priv->gpu_error;
+	struct i915_gpu_error *error = &i915->gpu_error;
 	int ret;
 
-	lockdep_assert_held(&dev_priv->drm.struct_mutex);
+	lockdep_assert_held(&i915->drm.struct_mutex);
 	GEM_BUG_ON(!test_bit(I915_RESET_BACKOFF, &error->flags));
 
 	if (!test_bit(I915_RESET_HANDOFF, &error->flags))
 		return;
 
 	/* Clear any previous failed attempts at recovery. Time to try again. */
-	if (!i915_gem_unset_wedged(dev_priv))
+	if (!i915_gem_unset_wedged(i915))
 		goto wakeup;
 
+	if (!(flags & I915_RESET_QUIET))
+		dev_notice(i915->drm.dev, "Resetting chip after gpu hang\n");
 	error->reset_count++;
 
-	pr_notice("drm/i915: Resetting chip after gpu hang\n");
-	disable_irq(dev_priv->drm.irq);
-	ret = i915_gem_reset_prepare(dev_priv);
+	disable_irq(i915->drm.irq);
+	ret = i915_gem_reset_prepare(i915);
 	if (ret) {
 		DRM_ERROR("GPU recovery failed\n");
-		intel_gpu_reset(dev_priv, ALL_ENGINES);
+		intel_gpu_reset(i915, ALL_ENGINES);
 		goto error;
 	}
 
-	ret = intel_gpu_reset(dev_priv, ALL_ENGINES);
+	ret = intel_gpu_reset(i915, ALL_ENGINES);
 	if (ret) {
 		if (ret != -ENODEV)
 			DRM_ERROR("Failed to reset chip: %i\n", ret);
@@ -1875,16 +1884,22 @@ void i915_reset(struct drm_i915_private
 		goto error;
 	}
 
-	i915_gem_reset(dev_priv);
-	intel_overlay_reset(dev_priv);
+	i915_gem_reset(i915);
+	intel_overlay_reset(i915);
 
 	/* Ok, now get things going again... */
 
 	/*
 	 * Everything depends on having the GTT running, so we need to start
-	 * there.  Fortunately we don't need to do this unless we reset the
-	 * chip at a PCI level.
-	 *
+	 * there.
+	 */
+	ret = i915_ggtt_enable_hw(i915);
+	if (ret) {
+		DRM_ERROR("Failed to re-enable GGTT following reset %d\n", ret);
+		goto error;
+	}
+
+	/*
 	 * Next we need to restore the context, but we don't use those
 	 * yet either...
 	 *
@@ -1892,17 +1907,17 @@ void i915_reset(struct drm_i915_private
 	 * was running at the time of the reset (i.e. we weren't VT
 	 * switched away).
 	 */
-	ret = i915_gem_init_hw(dev_priv);
+	ret = i915_gem_init_hw(i915);
 	if (ret) {
 		DRM_ERROR("Failed hw init on reset %d\n", ret);
 		goto error;
 	}
 
-	i915_queue_hangcheck(dev_priv);
+	i915_queue_hangcheck(i915);
 
 finish:
-	i915_gem_reset_finish(dev_priv);
-	enable_irq(dev_priv->drm.irq);
+	i915_gem_reset_finish(i915);
+	enable_irq(i915->drm.irq);
 
 wakeup:
 	clear_bit(I915_RESET_HANDOFF, &error->flags);
@@ -1910,10 +1925,74 @@ wakeup:
 	return;
 
 error:
-	i915_gem_set_wedged(dev_priv);
+	i915_gem_set_wedged(i915);
+	i915_gem_retire_requests(i915);
 	goto finish;
 }
 
+/**
+ * i915_reset_engine - reset GPU engine to recover from a hang
+ * @engine: engine to reset
+ * @flags: options
+ *
+ * Reset a specific GPU engine. Useful if a hang is detected.
+ * Returns zero on successful reset or otherwise an error code.
+ *
+ * Procedure is:
+ *  - identifies the request that caused the hang and it is dropped
+ *  - reset engine (which will force the engine to idle)
+ *  - re-init/configure engine
+ */
+int i915_reset_engine(struct intel_engine_cs *engine, unsigned int flags)
+{
+	struct i915_gpu_error *error = &engine->i915->gpu_error;
+	struct drm_i915_gem_request *active_request;
+	int ret;
+
+	GEM_BUG_ON(!test_bit(I915_RESET_ENGINE + engine->id, &error->flags));
+
+	if (!(flags & I915_RESET_QUIET)) {
+		dev_notice(engine->i915->drm.dev,
+			   "Resetting %s after gpu hang\n", engine->name);
+	}
+	error->reset_engine_count[engine->id]++;
+
+	active_request = i915_gem_reset_prepare_engine(engine);
+	if (IS_ERR(active_request)) {
+		DRM_DEBUG_DRIVER("Previous reset failed, promote to full reset\n");
+		ret = PTR_ERR(active_request);
+		goto out;
+	}
+
+	ret = intel_gpu_reset(engine->i915, intel_engine_flag(engine));
+	if (ret) {
+		/* If we fail here, we expect to fallback to a global reset */
+		DRM_DEBUG_DRIVER("Failed to reset %s, ret=%d\n",
+				 engine->name, ret);
+		goto out;
+	}
+
+	/*
+	 * The request that caused the hang is stuck on elsp, we know the
+	 * active request and can drop it, adjust head to skip the offending
+	 * request to resume executing remaining requests in the queue.
+	 */
+	i915_gem_reset_engine(engine, active_request);
+
+	/*
+	 * The engine and its registers (and workarounds in case of render)
+	 * have been reset to their default values. Follow the init_ring
+	 * process to program RING_MODE, HWSP and re-enable submission.
+	 */
+	ret = engine->init_hw(engine);
+	if (ret)
+		goto out;
+
+out:
+	i915_gem_reset_finish_engine(engine);
+	return ret;
+}
+
 static int i915_pm_suspend(struct device *kdev)
 {
 	struct pci_dev *pdev = to_pci_dev(kdev);
@@ -2657,6 +2736,8 @@ static const struct drm_ioctl_desc i915_
 	DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_GETPARAM, i915_gem_context_getparam_ioctl, DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_GEM_CONTEXT_SETPARAM, i915_gem_context_setparam_ioctl, DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_PERF_OPEN, i915_perf_open_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(I915_PERF_ADD_CONFIG, i915_perf_add_config_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(I915_PERF_REMOVE_CONFIG, i915_perf_remove_config_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
 };
 
 static struct drm_driver driver = {
@@ -2665,12 +2746,11 @@ static struct drm_driver driver = {
 	 */
 	.driver_features =
 	    DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
-	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC,
+	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
 	.release = i915_driver_release,
 	.open = i915_driver_open,
 	.lastclose = i915_driver_lastclose,
 	.postclose = i915_driver_postclose,
-	.set_busid = drm_pci_set_busid,
 
 	.gem_close_object = i915_gem_close_object,
 	.gem_free_object_unlocked = i915_gem_free_object,
@@ -2683,7 +2763,6 @@ static struct drm_driver driver = {
 
 	.dumb_create = i915_gem_dumb_create,
 	.dumb_map_offset = i915_gem_mmap_gtt,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.ioctls = i915_ioctls,
 	.num_ioctls = ARRAY_SIZE(i915_ioctls),
 	.fops = &i915_driver_fops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -80,8 +80,8 @@
 
 #define DRIVER_NAME		"i915"
 #define DRIVER_DESC		"Intel Graphics"
-#define DRIVER_DATE		"20170619"
-#define DRIVER_TIMESTAMP	1497857498
+#define DRIVER_DATE		"20170818"
+#define DRIVER_TIMESTAMP	1503088845
 
 /* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and
  * WARN_ON()) for hw state sanity checks to check for unexpected conditions
@@ -122,7 +122,7 @@ static inline bool is_fixed16_zero(uint_
 	return false;
 }
 
-static inline uint_fixed_16_16_t u32_to_fixed_16_16(uint32_t val)
+static inline uint_fixed_16_16_t u32_to_fixed16(uint32_t val)
 {
 	uint_fixed_16_16_t fp;
 
@@ -132,17 +132,17 @@ static inline uint_fixed_16_16_t u32_to_
 	return fp;
 }
 
-static inline uint32_t fixed_16_16_to_u32_round_up(uint_fixed_16_16_t fp)
+static inline uint32_t fixed16_to_u32_round_up(uint_fixed_16_16_t fp)
 {
 	return DIV_ROUND_UP(fp.val, 1 << 16);
 }
 
-static inline uint32_t fixed_16_16_to_u32(uint_fixed_16_16_t fp)
+static inline uint32_t fixed16_to_u32(uint_fixed_16_16_t fp)
 {
 	return fp.val >> 16;
 }
 
-static inline uint_fixed_16_16_t min_fixed_16_16(uint_fixed_16_16_t min1,
+static inline uint_fixed_16_16_t min_fixed16(uint_fixed_16_16_t min1,
 						 uint_fixed_16_16_t min2)
 {
 	uint_fixed_16_16_t min;
@@ -151,7 +151,7 @@ static inline uint_fixed_16_16_t min_fix
 	return min;
 }
 
-static inline uint_fixed_16_16_t max_fixed_16_16(uint_fixed_16_16_t max1,
+static inline uint_fixed_16_16_t max_fixed16(uint_fixed_16_16_t max1,
 						 uint_fixed_16_16_t max2)
 {
 	uint_fixed_16_16_t max;
@@ -160,6 +160,14 @@ static inline uint_fixed_16_16_t max_fix
 	return max;
 }
 
+static inline uint_fixed_16_16_t clamp_u64_to_fixed16(uint64_t val)
+{
+	uint_fixed_16_16_t fp;
+	WARN_ON(val >> 32);
+	fp.val = clamp_t(uint32_t, val, 0, ~0);
+	return fp;
+}
+
 static inline uint32_t div_round_up_fixed16(uint_fixed_16_16_t val,
 					    uint_fixed_16_16_t d)
 {
@@ -170,48 +178,30 @@ static inline uint32_t mul_round_up_u32_
 						uint_fixed_16_16_t mul)
 {
 	uint64_t intermediate_val;
-	uint32_t result;
 
 	intermediate_val = (uint64_t) val * mul.val;
 	intermediate_val = DIV_ROUND_UP_ULL(intermediate_val, 1 << 16);
 	WARN_ON(intermediate_val >> 32);
-	result = clamp_t(uint32_t, intermediate_val, 0, ~0);
-	return result;
+	return clamp_t(uint32_t, intermediate_val, 0, ~0);
 }
 
 static inline uint_fixed_16_16_t mul_fixed16(uint_fixed_16_16_t val,
 					     uint_fixed_16_16_t mul)
 {
 	uint64_t intermediate_val;
-	uint_fixed_16_16_t fp;
 
 	intermediate_val = (uint64_t) val.val * mul.val;
 	intermediate_val = intermediate_val >> 16;
-	WARN_ON(intermediate_val >> 32);
-	fp.val = clamp_t(uint32_t, intermediate_val, 0, ~0);
-	return fp;
-}
-
-static inline uint_fixed_16_16_t fixed_16_16_div(uint32_t val, uint32_t d)
-{
-	uint_fixed_16_16_t fp, res;
-
-	fp = u32_to_fixed_16_16(val);
-	res.val = DIV_ROUND_UP(fp.val, d);
-	return res;
+	return clamp_u64_to_fixed16(intermediate_val);
 }
 
-static inline uint_fixed_16_16_t fixed_16_16_div_u64(uint32_t val, uint32_t d)
+static inline uint_fixed_16_16_t div_fixed16(uint32_t val, uint32_t d)
 {
-	uint_fixed_16_16_t res;
 	uint64_t interm_val;
 
 	interm_val = (uint64_t)val << 16;
 	interm_val = DIV_ROUND_UP_ULL(interm_val, d);
-	WARN_ON(interm_val >> 32);
-	res.val = (uint32_t) interm_val;
-
-	return res;
+	return clamp_u64_to_fixed16(interm_val);
 }
 
 static inline uint32_t div_round_up_u32_fixed16(uint32_t val,
@@ -225,16 +215,32 @@ static inline uint32_t div_round_up_u32_
 	return clamp_t(uint32_t, interm_val, 0, ~0);
 }
 
-static inline uint_fixed_16_16_t mul_u32_fixed_16_16(uint32_t val,
+static inline uint_fixed_16_16_t mul_u32_fixed16(uint32_t val,
 						     uint_fixed_16_16_t mul)
 {
 	uint64_t intermediate_val;
-	uint_fixed_16_16_t fp;
 
 	intermediate_val = (uint64_t) val * mul.val;
-	WARN_ON(intermediate_val >> 32);
-	fp.val = (uint32_t) intermediate_val;
-	return fp;
+	return clamp_u64_to_fixed16(intermediate_val);
+}
+
+static inline uint_fixed_16_16_t add_fixed16(uint_fixed_16_16_t add1,
+					     uint_fixed_16_16_t add2)
+{
+	uint64_t interm_sum;
+
+	interm_sum = (uint64_t) add1.val + add2.val;
+	return clamp_u64_to_fixed16(interm_sum);
+}
+
+static inline uint_fixed_16_16_t add_fixed16_u32(uint_fixed_16_16_t add1,
+						 uint32_t add2)
+{
+	uint64_t interm_sum;
+	uint_fixed_16_16_t interm_add2 = u32_to_fixed16(add2);
+
+	interm_sum = (uint64_t) add1.val + interm_add2.val;
+	return clamp_u64_to_fixed16(interm_sum);
 }
 
 static inline const char *yesno(bool v)
@@ -584,8 +590,7 @@ struct drm_i915_file_private {
 	struct idr context_idr;
 
 	struct intel_rps_client {
-		struct list_head link;
-		unsigned boosts;
+		atomic_t boosts;
 	} rps;
 
 	unsigned int bsd_engine;
@@ -597,7 +602,7 @@ struct drm_i915_file_private {
  * to limit the badly behaving clients access to gpu.
  */
 #define I915_MAX_CLIENT_CONTEXT_BANS 3
-	int context_bans;
+	atomic_t context_bans;
 };
 
 /* Used by dp and fdi links */
@@ -641,6 +646,7 @@ struct intel_opregion {
 	u32 swsci_sbcb_sub_functions;
 	struct opregion_asle *asle;
 	void *rvda;
+	void *vbt_firmware;
 	const void *vbt;
 	u32 vbt_size;
 	u32 *lid_state;
@@ -710,11 +716,6 @@ struct drm_i915_display_funcs {
 	void (*fdi_link_train)(struct intel_crtc *crtc,
 			       const struct intel_crtc_state *crtc_state);
 	void (*init_clock_gating)(struct drm_i915_private *dev_priv);
-	int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc,
-			  struct drm_framebuffer *fb,
-			  struct drm_i915_gem_object *obj,
-			  struct drm_i915_gem_request *req,
-			  uint32_t flags);
 	void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
 	/* clock updates for mode set */
 	/* cursor updates */
@@ -753,6 +754,7 @@ struct intel_csr {
 	func(has_csr); \
 	func(has_ddi); \
 	func(has_dp_mst); \
+	func(has_reset_engine); \
 	func(has_fbc); \
 	func(has_fpga_dbg); \
 	func(has_full_ppgtt); \
@@ -917,6 +919,7 @@ struct i915_gpu_state {
 		enum intel_engine_hangcheck_action hangcheck_action;
 		struct i915_address_space *vm;
 		int num_requests;
+		u32 reset_count;
 
 		/* position of active request inside the ring */
 		u32 rq_head, rq_post, rq_tail;
@@ -1056,6 +1059,11 @@ struct intel_fbc {
 	bool underrun_detected;
 	struct work_struct underrun_work;
 
+	/*
+	 * Due to the atomic rules we can't access some structures without the
+	 * appropriate locking, so we cache information here in order to avoid
+	 * these problems.
+	 */
 	struct intel_fbc_state_cache {
 		struct i915_vma *vma;
 
@@ -1077,6 +1085,13 @@ struct intel_fbc {
 		} fb;
 	} state_cache;
 
+	/*
+	 * This structure contains everything that's relevant to program the
+	 * hardware registers. When we want to figure out if we need to disable
+	 * and re-enable FBC for a new configuration we just check if there's
+	 * something different in the struct. The genx_fbc_activate functions
+	 * are supposed to read from it in order to program the registers.
+	 */
 	struct intel_fbc_reg_params {
 		struct i915_vma *vma;
 
@@ -1149,11 +1164,11 @@ struct i915_psr {
 enum intel_pch {
 	PCH_NONE = 0,	/* No PCH present */
 	PCH_IBX,	/* Ibexpeak PCH */
-	PCH_CPT,	/* Cougarpoint PCH */
-	PCH_LPT,	/* Lynxpoint PCH */
+	PCH_CPT,	/* Cougarpoint/Pantherpoint PCH */
+	PCH_LPT,	/* Lynxpoint/Wildcatpoint PCH */
 	PCH_SPT,        /* Sunrisepoint PCH */
-	PCH_KBP,        /* Kabypoint PCH */
-	PCH_CNP,        /* Cannonpoint PCH */
+	PCH_KBP,        /* Kaby Lake PCH */
+	PCH_CNP,        /* Cannon Lake PCH */
 	PCH_NOP,
 };
 
@@ -1166,6 +1181,7 @@ enum intel_sbi_destination {
 #define QUIRK_INVERT_BRIGHTNESS (1<<2)
 #define QUIRK_BACKLIGHT_PRESENT (1<<3)
 #define QUIRK_PIN_SWIZZLED_PAGES (1<<5)
+#define QUIRK_INCREASE_T12_DELAY (1<<6)
 
 struct intel_fbdev;
 struct intel_fbc_work;
@@ -1301,13 +1317,10 @@ struct intel_gen6_power_mgmt {
 	int last_adj;
 	enum { LOW_POWER, BETWEEN, HIGH_POWER } power;
 
-	spinlock_t client_lock;
-	struct list_head clients;
-	bool client_boost;
-
 	bool enabled;
 	struct delayed_work autoenable_work;
-	unsigned boosts;
+	atomic_t num_waiters;
+	atomic_t boosts;
 
 	/* manual wa residency calculations */
 	struct intel_rps_ei ei;
@@ -1383,12 +1396,23 @@ struct i915_power_well {
 	bool hw_enabled;
 	u64 domains;
 	/* unique identifier for this power well */
-	unsigned long id;
+	enum i915_power_well_id id;
 	/*
 	 * Arbitraty data associated with this power well. Platform and power
 	 * well specific.
 	 */
-	unsigned long data;
+	union {
+		struct {
+			enum dpio_phy phy;
+		} bxt;
+		struct {
+			/* Mask of pipes whose IRQ logic is backed by the pw */
+			u8 irq_pipe_mask;
+			/* The pw is backing the VGA functionality */
+			bool has_vga:1;
+			bool has_fuses:1;
+		} hsw;
+	};
 	const struct i915_power_well_ops *ops;
 };
 
@@ -1505,6 +1529,8 @@ struct i915_gpu_error {
 	/* Protected by the above dev->gpu_error.lock. */
 	struct i915_gpu_state *first_error;
 
+	atomic_t pending_fb_pin;
+
 	unsigned long missed_irq_rings;
 
 	/**
@@ -1550,6 +1576,12 @@ struct i915_gpu_error {
 	 * inspect the bit and do the reset directly, otherwise the worker
 	 * waits for the struct_mutex.
 	 *
+	 * #I915_RESET_ENGINE[num_engines] - Since the driver doesn't need to
+	 * acquire the struct_mutex to reset an engine, we need an explicit
+	 * flag to prevent two concurrent reset attempts in the same engine.
+	 * As the number of engines continues to grow, allocate the flags from
+	 * the most significant bits.
+	 *
 	 * #I915_WEDGED - If reset fails and we can no longer use the GPU,
 	 * we set the #I915_WEDGED bit. Prior to command submission, e.g.
 	 * i915_gem_request_alloc(), this bit is checked and the sequence
@@ -1558,7 +1590,12 @@ struct i915_gpu_error {
 	unsigned long flags;
 #define I915_RESET_BACKOFF	0
 #define I915_RESET_HANDOFF	1
+#define I915_RESET_MODESET	2
 #define I915_WEDGED		(BITS_PER_LONG - 1)
+#define I915_RESET_ENGINE	(I915_WEDGED - I915_NUM_ENGINES)
+
+	/** Number of times an engine has been reset */
+	u32 reset_engine_count[I915_NUM_ENGINES];
 
 	/**
 	 * Waitqueue to signal when a hang is detected. Used to for waiters
@@ -1869,6 +1906,7 @@ struct i915_workarounds {
 
 struct i915_virtual_gpu {
 	bool active;
+	u32 caps;
 };
 
 /* used in computing the new watermarks state */
@@ -1888,6 +1926,24 @@ struct i915_oa_reg {
 	u32 value;
 };
 
+struct i915_oa_config {
+	char uuid[UUID_STRING_LEN + 1];
+	int id;
+
+	const struct i915_oa_reg *mux_regs;
+	u32 mux_regs_len;
+	const struct i915_oa_reg *b_counter_regs;
+	u32 b_counter_regs_len;
+	const struct i915_oa_reg *flex_regs;
+	u32 flex_regs_len;
+
+	struct attribute_group sysfs_metric;
+	struct attribute *attrs[2];
+	struct device_attribute sysfs_metric_id;
+
+	atomic_t ref_count;
+};
+
 struct i915_perf_stream;
 
 /**
@@ -2000,6 +2056,11 @@ struct i915_perf_stream {
 	 * type of configured stream.
 	 */
 	const struct i915_perf_stream_ops *ops;
+
+	/**
+	 * @oa_config: The OA configuration used by the stream.
+	 */
+	struct i915_oa_config *oa_config;
 };
 
 /**
@@ -2007,6 +2068,25 @@ struct i915_perf_stream {
  */
 struct i915_oa_ops {
 	/**
+	 * @is_valid_b_counter_reg: Validates register's address for
+	 * programming boolean counters for a particular platform.
+	 */
+	bool (*is_valid_b_counter_reg)(struct drm_i915_private *dev_priv,
+				       u32 addr);
+
+	/**
+	 * @is_valid_mux_reg: Validates register's address for programming mux
+	 * for a particular platform.
+	 */
+	bool (*is_valid_mux_reg)(struct drm_i915_private *dev_priv, u32 addr);
+
+	/**
+	 * @is_valid_flex_reg: Validates register's address for programming
+	 * flex EU filtering for a particular platform.
+	 */
+	bool (*is_valid_flex_reg)(struct drm_i915_private *dev_priv, u32 addr);
+
+	/**
 	 * @init_oa_buffer: Resets the head and tail pointers of the
 	 * circular buffer for periodic OA reports.
 	 *
@@ -2024,20 +2104,13 @@ struct i915_oa_ops {
 	void (*init_oa_buffer)(struct drm_i915_private *dev_priv);
 
 	/**
-	 * @select_metric_set: The auto generated code that checks whether a
-	 * requested OA config is applicable to the system and if so sets up
-	 * the mux, oa and flex eu register config pointers according to the
-	 * current dev_priv->perf.oa.metrics_set.
-	 */
-	int (*select_metric_set)(struct drm_i915_private *dev_priv);
-
-	/**
 	 * @enable_metric_set: Selects and applies any MUX configuration to set
 	 * up the Boolean and Custom (B/C) counters that are part of the
 	 * counter reports being sampled. May apply system constraints such as
 	 * disabling EU clock gating as required.
 	 */
-	int (*enable_metric_set)(struct drm_i915_private *dev_priv);
+	int (*enable_metric_set)(struct drm_i915_private *dev_priv,
+				 const struct i915_oa_config *oa_config);
 
 	/**
 	 * @disable_metric_set: Remove system constraints associated with using
@@ -2083,6 +2156,7 @@ struct drm_i915_private {
 
 	struct kmem_cache *objects;
 	struct kmem_cache *vmas;
+	struct kmem_cache *luts;
 	struct kmem_cache *requests;
 	struct kmem_cache *dependencies;
 	struct kmem_cache *priorities;
@@ -2133,9 +2207,6 @@ struct drm_i915_private {
 	/* protects the irq masks */
 	spinlock_t irq_lock;
 
-	/* protects the mmio flip data */
-	spinlock_t mmio_flip_lock;
-
 	bool display_irqs_enabled;
 
 	/* To control wakeup latency, e.g. for irq-driven dp aux transfers. */
@@ -2236,18 +2307,10 @@ struct drm_i915_private {
 	DECLARE_HASHTABLE(mm_structs, 7);
 	struct mutex mm_lock;
 
-	/* The hw wants to have a stable context identifier for the lifetime
-	 * of the context (for OA, PASID, faults, etc). This is limited
-	 * in execlists to 21 bits.
-	 */
-	struct ida context_hw_ida;
-#define MAX_CONTEXT_HW_ID (1<<21) /* exclusive */
-
 	/* Kernel Modesetting */
 
 	struct intel_crtc *plane_to_crtc_mapping[I915_MAX_PIPES];
 	struct intel_crtc *pipe_to_crtc_mapping[I915_MAX_PIPES];
-	wait_queue_head_t pending_flip_queue;
 
 #ifdef CONFIG_DEBUG_FS
 	struct intel_pipe_crc pipe_crc[I915_MAX_PIPES];
@@ -2303,11 +2366,9 @@ struct drm_i915_private {
 
 	struct drm_i915_gem_object *vlv_pctx;
 
-#ifdef CONFIG_DRM_FBDEV_EMULATION
 	/* list of fbdev register on this device */
 	struct intel_fbdev *fbdev;
 	struct work_struct fbdev_suspend_work;
-#endif
 
 	struct drm_property *broadcast_rgb_property;
 	struct drm_property *force_audio_property;
@@ -2321,7 +2382,18 @@ struct drm_i915_private {
 	 */
 	struct mutex av_mutex;
 
-	struct list_head context_list;
+	struct {
+		struct list_head list;
+		struct llist_head free_list;
+		struct work_struct free_work;
+
+		/* The hw wants to have a stable context identifier for the
+		 * lifetime of the context (for OA, PASID, faults, etc).
+		 * This is limited in execlists to 21 bits.
+		 */
+		struct ida hw_ida;
+#define MAX_CONTEXT_HW_ID (1<<21) /* exclusive */
+	} contexts;
 
 	u32 fdi_rx_config;
 
@@ -2399,10 +2471,32 @@ struct drm_i915_private {
 		struct kobject *metrics_kobj;
 		struct ctl_table_header *sysctl_header;
 
+		/*
+		 * Lock associated with adding/modifying/removing OA configs
+		 * in dev_priv->perf.metrics_idr.
+		 */
+		struct mutex metrics_lock;
+
+		/*
+		 * List of dynamic configurations, you need to hold
+		 * dev_priv->perf.metrics_lock to access it.
+		 */
+		struct idr metrics_idr;
+
+		/*
+		 * Lock associated with anything below within this structure
+		 * except exclusive_stream.
+		 */
 		struct mutex lock;
 		struct list_head streams;
 
 		struct {
+			/*
+			 * The stream currently using the OA unit. If accessed
+			 * outside a syscall associated to its file
+			 * descriptor, you need to hold
+			 * dev_priv->drm.struct_mutex.
+			 */
 			struct i915_perf_stream *exclusive_stream;
 
 			u32 specific_ctx_id;
@@ -2421,16 +2515,7 @@ struct drm_i915_private {
 			int period_exponent;
 			int timestamp_frequency;
 
-			int metrics_set;
-
-			const struct i915_oa_reg *mux_regs[6];
-			int mux_regs_lens[6];
-			int n_mux_configs;
-
-			const struct i915_oa_reg *b_counter_regs;
-			int b_counter_regs_len;
-			const struct i915_oa_reg *flex_regs;
-			int flex_regs_len;
+			struct i915_oa_config test_config;
 
 			struct {
 				struct i915_vma *vma;
@@ -2517,7 +2602,6 @@ struct drm_i915_private {
 
 			struct i915_oa_ops ops;
 			const struct i915_oa_format *oa_formats;
-			int n_builtin_sets;
 		} oa;
 	} perf;
 
@@ -2996,16 +3080,17 @@ intel_info(const struct drm_i915_private
 
 #define HAS_POOLED_EU(dev_priv)	((dev_priv)->info.has_pooled_eu)
 
-#define INTEL_PCH_DEVICE_ID_MASK		0xff00
-#define INTEL_PCH_DEVICE_ID_MASK_EXT		0xff80
+#define INTEL_PCH_DEVICE_ID_MASK		0xff80
 #define INTEL_PCH_IBX_DEVICE_ID_TYPE		0x3b00
 #define INTEL_PCH_CPT_DEVICE_ID_TYPE		0x1c00
 #define INTEL_PCH_PPT_DEVICE_ID_TYPE		0x1e00
 #define INTEL_PCH_LPT_DEVICE_ID_TYPE		0x8c00
 #define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE		0x9c00
+#define INTEL_PCH_WPT_DEVICE_ID_TYPE		0x8c80
+#define INTEL_PCH_WPT_LP_DEVICE_ID_TYPE		0x9c80
 #define INTEL_PCH_SPT_DEVICE_ID_TYPE		0xA100
 #define INTEL_PCH_SPT_LP_DEVICE_ID_TYPE		0x9D00
-#define INTEL_PCH_KBP_DEVICE_ID_TYPE		0xA200
+#define INTEL_PCH_KBP_DEVICE_ID_TYPE		0xA280
 #define INTEL_PCH_CNP_DEVICE_ID_TYPE		0xA300
 #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE		0x9D80
 #define INTEL_PCH_P2X_DEVICE_ID_TYPE		0x7100
@@ -3020,9 +3105,11 @@ intel_info(const struct drm_i915_private
 #define HAS_PCH_SPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_SPT)
 #define HAS_PCH_LPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_LPT)
 #define HAS_PCH_LPT_LP(dev_priv) \
-	((dev_priv)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
+	((dev_priv)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE || \
+	 (dev_priv)->pch_id == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE)
 #define HAS_PCH_LPT_H(dev_priv) \
-	((dev_priv)->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE)
+	((dev_priv)->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE || \
+	 (dev_priv)->pch_id == INTEL_PCH_WPT_DEVICE_ID_TYPE)
 #define HAS_PCH_CPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CPT)
 #define HAS_PCH_IBX(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_IBX)
 #define HAS_PCH_NOP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_NOP)
@@ -3088,7 +3175,13 @@ extern int i915_driver_load(struct pci_d
 extern void i915_driver_unload(struct drm_device *dev);
 extern int intel_gpu_reset(struct drm_i915_private *dev_priv, u32 engine_mask);
 extern bool intel_has_gpu_reset(struct drm_i915_private *dev_priv);
-extern void i915_reset(struct drm_i915_private *dev_priv);
+
+#define I915_RESET_QUIET BIT(0)
+extern void i915_reset(struct drm_i915_private *i915, unsigned int flags);
+extern int i915_reset_engine(struct intel_engine_cs *engine,
+			     unsigned int flags);
+
+extern bool intel_has_reset_engine(struct drm_i915_private *dev_priv);
 extern int intel_guc_reset(struct drm_i915_private *dev_priv);
 extern void intel_engine_init_hangcheck(struct intel_engine_cs *engine);
 extern void intel_hangcheck_init(struct drm_i915_private *dev_priv);
@@ -3107,7 +3200,8 @@ void intel_hpd_irq_handler(struct drm_i9
 void intel_hpd_init(struct drm_i915_private *dev_priv);
 void intel_hpd_init_work(struct drm_i915_private *dev_priv);
 void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
-bool intel_hpd_pin_to_port(enum hpd_pin pin, enum port *port);
+enum port intel_hpd_pin_to_port(enum hpd_pin pin);
+enum hpd_pin intel_hpd_pin(enum port port);
 bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
 void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
 
@@ -3276,6 +3370,26 @@ static inline void i915_gem_drain_freed_
 	} while (flush_work(&i915->mm.free_work));
 }
 
+static inline void i915_gem_drain_workqueue(struct drm_i915_private *i915)
+{
+	/*
+	 * Similar to objects above (see i915_gem_drain_freed-objects), in
+	 * general we have workers that are armed by RCU and then rearm
+	 * themselves in their callbacks. To be paranoid, we need to
+	 * drain the workqueue a second time after waiting for the RCU
+	 * grace period so that we catch work queued via RCU from the first
+	 * pass. As neither drain_workqueue() nor flush_workqueue() report
+	 * a result, we make an assumption that we only don't require more
+	 * than 2 passes to catch all recursive RCU delayed work.
+	 *
+	 */
+	int pass = 2;
+	do {
+		rcu_barrier();
+		drain_workqueue(i915->wq);
+	} while (--pass);
+}
+
 struct i915_vma * __must_check
 i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj,
 			 const struct i915_ggtt_view *view,
@@ -3365,6 +3479,9 @@ void __i915_gem_object_invalidate(struct
 enum i915_map_type {
 	I915_MAP_WB = 0,
 	I915_MAP_WC,
+#define I915_MAP_OVERRIDE BIT(31)
+	I915_MAP_FORCE_WB = I915_MAP_WB | I915_MAP_OVERRIDE,
+	I915_MAP_FORCE_WC = I915_MAP_WC | I915_MAP_OVERRIDE,
 };
 
 /**
@@ -3461,11 +3578,22 @@ static inline u32 i915_reset_count(struc
 	return READ_ONCE(error->reset_count);
 }
 
+static inline u32 i915_reset_engine_count(struct i915_gpu_error *error,
+					  struct intel_engine_cs *engine)
+{
+	return READ_ONCE(error->reset_engine_count[engine->id]);
+}
+
+struct drm_i915_gem_request *
+i915_gem_reset_prepare_engine(struct intel_engine_cs *engine);
 int i915_gem_reset_prepare(struct drm_i915_private *dev_priv);
 void i915_gem_reset(struct drm_i915_private *dev_priv);
+void i915_gem_reset_finish_engine(struct intel_engine_cs *engine);
 void i915_gem_reset_finish(struct drm_i915_private *dev_priv);
 void i915_gem_set_wedged(struct drm_i915_private *dev_priv);
 bool i915_gem_unset_wedged(struct drm_i915_private *dev_priv);
+void i915_gem_reset_engine(struct intel_engine_cs *engine,
+			   struct drm_i915_gem_request *request);
 
 void i915_gem_init_mmio(struct drm_i915_private *i915);
 int __must_check i915_gem_init(struct drm_i915_private *dev_priv);
@@ -3499,7 +3627,7 @@ i915_gem_object_pin_to_display_plane(str
 void i915_gem_object_unpin_from_display_plane(struct i915_vma *vma);
 int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj,
 				int align);
-int i915_gem_open(struct drm_device *dev, struct drm_file *file);
+int i915_gem_open(struct drm_i915_private *i915, struct drm_file *file);
 void i915_gem_release(struct drm_device *dev, struct drm_file *file);
 
 int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
@@ -3531,38 +3659,23 @@ void i915_gem_object_save_bit_17_swizzle
 					 struct sg_table *pages);
 
 static inline struct i915_gem_context *
-i915_gem_context_lookup(struct drm_i915_file_private *file_priv, u32 id)
+__i915_gem_context_lookup_rcu(struct drm_i915_file_private *file_priv, u32 id)
 {
-	struct i915_gem_context *ctx;
-
-	lockdep_assert_held(&file_priv->dev_priv->drm.struct_mutex);
-
-	ctx = idr_find(&file_priv->context_idr, id);
-	if (!ctx)
-		return ERR_PTR(-ENOENT);
-
-	return ctx;
+	return idr_find(&file_priv->context_idr, id);
 }
 
 static inline struct i915_gem_context *
-i915_gem_context_get(struct i915_gem_context *ctx)
-{
-	kref_get(&ctx->ref);
-	return ctx;
-}
-
-static inline void i915_gem_context_put(struct i915_gem_context *ctx)
+i915_gem_context_lookup(struct drm_i915_file_private *file_priv, u32 id)
 {
-	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
-	kref_put(&ctx->ref, i915_gem_context_free);
-}
+	struct i915_gem_context *ctx;
 
-static inline void i915_gem_context_put_unlocked(struct i915_gem_context *ctx)
-{
-	struct mutex *lock = &ctx->i915->drm.struct_mutex;
+	rcu_read_lock();
+	ctx = __i915_gem_context_lookup_rcu(file_priv, id);
+	if (ctx && !kref_get_unless_zero(&ctx->ref))
+		ctx = NULL;
+	rcu_read_unlock();
 
-	if (kref_put_mutex(&ctx->ref, i915_gem_context_free, lock))
-		mutex_unlock(lock);
+	return ctx;
 }
 
 static inline struct intel_timeline *
@@ -3577,6 +3690,10 @@ i915_gem_context_lookup_timeline(struct
 
 int i915_perf_open_ioctl(struct drm_device *dev, void *data,
 			 struct drm_file *file);
+int i915_perf_add_config_ioctl(struct drm_device *dev, void *data,
+			       struct drm_file *file);
+int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file);
 void i915_oa_init_reg_state(struct intel_engine_cs *engine,
 			    struct i915_gem_context *ctx,
 			    uint32_t *reg_state);
@@ -3628,6 +3745,7 @@ i915_gem_object_create_internal(struct d
 /* i915_gem_shrinker.c */
 unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv,
 			      unsigned long target,
+			      unsigned long *nr_scanned,
 			      unsigned flags);
 #define I915_SHRINK_PURGEABLE 0x1
 #define I915_SHRINK_UNBOUND 0x2
@@ -4064,6 +4182,11 @@ static inline unsigned long msecs_to_jif
 
 static inline unsigned long nsecs_to_jiffies_timeout(const u64 n)
 {
+	/* nsecs_to_jiffies64() does not guard against overflow */
+	if (NSEC_PER_SEC % HZ &&
+	    div_u64(n, NSEC_PER_SEC) >= MAX_JIFFY_OFFSET / HZ)
+		return MAX_JIFFY_OFFSET;
+
         return min_t(u64, MAX_JIFFY_OFFSET, nsecs_to_jiffies64(n) + 1);
 }
 
@@ -4210,10 +4333,11 @@ int remap_io_mapping(struct vm_area_stru
 		     unsigned long addr, unsigned long pfn, unsigned long size,
 		     struct io_mapping *iomap);
 
-static inline bool i915_gem_object_is_coherent(struct drm_i915_gem_object *obj)
+static inline bool
+intel_engine_can_store_dword(struct intel_engine_cs *engine)
 {
-	return (obj->cache_level != I915_CACHE_NONE ||
-		HAS_LLC(to_i915(obj->base.dev)));
+	return __intel_engine_can_store_dword(INTEL_GEN(engine->i915),
+					      engine->class);
 }
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,7 @@ static bool cpu_write_needs_clflush(stru
 	if (obj->cache_dirty)
 		return false;
 
-	if (!obj->cache_coherent)
+	if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
 		return true;
 
 	return obj->pin_display;
@@ -253,7 +253,7 @@ __i915_gem_object_release_shmem(struct d
 
 	if (needs_clflush &&
 	    (obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0 &&
-	    !obj->cache_coherent)
+	    !(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ))
 		drm_clflush_sg(pages);
 
 	__start_cpu_write(obj);
@@ -388,7 +388,7 @@ i915_gem_object_wait_fence(struct dma_fe
 	 */
 	if (rps) {
 		if (INTEL_GEN(rq->i915) >= 6)
-			gen6_rps_boost(rq->i915, rps, rq->emitted_jiffies);
+			gen6_rps_boost(rq, rps);
 		else
 			rps = NULL;
 	}
@@ -399,22 +399,6 @@ out:
 	if (flags & I915_WAIT_LOCKED && i915_gem_request_completed(rq))
 		i915_gem_request_retire_upto(rq);
 
-	if (rps && i915_gem_request_global_seqno(rq) == intel_engine_last_submit(rq->engine)) {
-		/* The GPU is now idle and this client has stalled.
-		 * Since no other client has submitted a request in the
-		 * meantime, assume that this client is the only one
-		 * supplying work to the GPU but is unable to keep that
-		 * work supplied because it is waiting. Since the GPU is
-		 * then never kept fully busy, RPS autoclocking will
-		 * keep the clocks relatively low, causing further delays.
-		 * Compensate by giving the synchronous client credit for
-		 * a waitboost next time.
-		 */
-		spin_lock(&rq->i915->rps.client_lock);
-		list_del_init(&rps->link);
-		spin_unlock(&rq->i915->rps.client_lock);
-	}
-
 	return timeout;
 }
 
@@ -577,46 +561,6 @@ static struct intel_rps_client *to_rps_c
 	return &fpriv->rps;
 }
 
-int
-i915_gem_object_attach_phys(struct drm_i915_gem_object *obj,
-			    int align)
-{
-	int ret;
-
-	if (align > obj->base.size)
-		return -EINVAL;
-
-	if (obj->ops == &i915_gem_phys_ops)
-		return 0;
-
-	if (obj->mm.madv != I915_MADV_WILLNEED)
-		return -EFAULT;
-
-	if (obj->base.filp == NULL)
-		return -EINVAL;
-
-	ret = i915_gem_object_unbind(obj);
-	if (ret)
-		return ret;
-
-	__i915_gem_object_put_pages(obj, I915_MM_NORMAL);
-	if (obj->mm.pages)
-		return -EBUSY;
-
-	GEM_BUG_ON(obj->ops != &i915_gem_object_ops);
-	obj->ops = &i915_gem_phys_ops;
-
-	ret = i915_gem_object_pin_pages(obj);
-	if (ret)
-		goto err_xfer;
-
-	return 0;
-
-err_xfer:
-	obj->ops = &i915_gem_object_ops;
-	return ret;
-}
-
 static int
 i915_gem_phys_pwrite(struct drm_i915_gem_object *obj,
 		     struct drm_i915_gem_pwrite *args,
@@ -751,12 +695,11 @@ flush_write_domain(struct drm_i915_gem_o
 	switch (obj->base.write_domain) {
 	case I915_GEM_DOMAIN_GTT:
 		if (INTEL_GEN(dev_priv) >= 6 && !HAS_LLC(dev_priv)) {
-			if (intel_runtime_pm_get_if_in_use(dev_priv)) {
-				spin_lock_irq(&dev_priv->uncore.lock);
-				POSTING_READ_FW(RING_ACTHD(dev_priv->engine[RCS]->mmio_base));
-				spin_unlock_irq(&dev_priv->uncore.lock);
-				intel_runtime_pm_put(dev_priv);
-			}
+			intel_runtime_pm_get(dev_priv);
+			spin_lock_irq(&dev_priv->uncore.lock);
+			POSTING_READ_FW(RING_ACTHD(dev_priv->engine[RCS]->mmio_base));
+			spin_unlock_irq(&dev_priv->uncore.lock);
+			intel_runtime_pm_put(dev_priv);
 		}
 
 		intel_fb_obj_flush(obj,
@@ -856,7 +799,8 @@ int i915_gem_obj_prepare_shmem_read(stru
 	if (ret)
 		return ret;
 
-	if (obj->cache_coherent || !static_cpu_has(X86_FEATURE_CLFLUSH)) {
+	if (obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ ||
+	    !static_cpu_has(X86_FEATURE_CLFLUSH)) {
 		ret = i915_gem_object_set_to_cpu_domain(obj, false);
 		if (ret)
 			goto err_unpin;
@@ -908,7 +852,8 @@ int i915_gem_obj_prepare_shmem_write(str
 	if (ret)
 		return ret;
 
-	if (obj->cache_coherent || !static_cpu_has(X86_FEATURE_CLFLUSH)) {
+	if (obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE ||
+	    !static_cpu_has(X86_FEATURE_CLFLUSH)) {
 		ret = i915_gem_object_set_to_cpu_domain(obj, true);
 		if (ret)
 			goto err_unpin;
@@ -2267,10 +2212,12 @@ i915_gem_object_put_pages_gtt(struct drm
 static void __i915_gem_object_reset_page_iter(struct drm_i915_gem_object *obj)
 {
 	struct radix_tree_iter iter;
-	void **slot;
+	void __rcu **slot;
 
+	rcu_read_lock();
 	radix_tree_for_each_slot(slot, &obj->mm.get_page.radix, &iter, 0)
 		radix_tree_delete(&obj->mm.get_page.radix, iter.index);
+	rcu_read_unlock();
 }
 
 void __i915_gem_object_put_pages(struct drm_i915_gem_object *obj,
@@ -2408,7 +2355,7 @@ rebuild_st:
 				goto err_sg;
 			}
 
-			i915_gem_shrink(dev_priv, 2 * page_count, *s++);
+			i915_gem_shrink(dev_priv, 2 * page_count, NULL, *s++);
 			cond_resched();
 
 			/* We've tried hard to allocate the memory by reaping
@@ -2595,7 +2542,7 @@ static void *i915_gem_object_map(const s
 
 	if (n_pages > ARRAY_SIZE(stack_pages)) {
 		/* Too big for stack -- allocate temporary array instead */
-		pages = kvmalloc_array(n_pages, sizeof(*pages), GFP_TEMPORARY);
+		pages = kvmalloc_array(n_pages, sizeof(*pages), GFP_KERNEL);
 		if (!pages)
 			return NULL;
 	}
@@ -2607,6 +2554,9 @@ static void *i915_gem_object_map(const s
 	GEM_BUG_ON(i != n_pages);
 
 	switch (type) {
+	default:
+		MISSING_CASE(type);
+		/* fallthrough to use PAGE_KERNEL anyway */
 	case I915_MAP_WB:
 		pgprot = PAGE_KERNEL;
 		break;
@@ -2637,7 +2587,9 @@ void *i915_gem_object_pin_map(struct drm
 	if (ret)
 		return ERR_PTR(ret);
 
-	pinned = true;
+	pinned = !(type & I915_MAP_OVERRIDE);
+	type &= ~I915_MAP_OVERRIDE;
+
 	if (!atomic_inc_not_zero(&obj->mm.pages_pin_count)) {
 		if (unlikely(IS_ERR_OR_NULL(obj->mm.pages))) {
 			ret = ____i915_gem_object_get_pages(obj);
@@ -2707,6 +2659,9 @@ i915_gem_object_pwrite_gtt(struct drm_i9
 	if (READ_ONCE(obj->mm.pages))
 		return -ENODEV;
 
+	if (obj->mm.madv != I915_MADV_WILLNEED)
+		return -EFAULT;
+
 	/* Before the pages are instantiated the object is treated as being
 	 * in the CPU domain. The pages will be clflushed as required before
 	 * use, and we can freely write into the pages directly. If userspace
@@ -2756,34 +2711,38 @@ i915_gem_object_pwrite_gtt(struct drm_i9
 	return 0;
 }
 
-static bool ban_context(const struct i915_gem_context *ctx)
+static bool ban_context(const struct i915_gem_context *ctx,
+			unsigned int score)
 {
 	return (i915_gem_context_is_bannable(ctx) &&
-		ctx->ban_score >= CONTEXT_SCORE_BAN_THRESHOLD);
+		score >= CONTEXT_SCORE_BAN_THRESHOLD);
 }
 
 static void i915_gem_context_mark_guilty(struct i915_gem_context *ctx)
 {
-	ctx->guilty_count++;
-	ctx->ban_score += CONTEXT_SCORE_GUILTY;
-	if (ban_context(ctx))
-		i915_gem_context_set_banned(ctx);
+	unsigned int score;
+	bool banned;
 
-	DRM_DEBUG_DRIVER("context %s marked guilty (score %d) banned? %s\n",
-			 ctx->name, ctx->ban_score,
-			 yesno(i915_gem_context_is_banned(ctx)));
+	atomic_inc(&ctx->guilty_count);
 
-	if (!i915_gem_context_is_banned(ctx) || IS_ERR_OR_NULL(ctx->file_priv))
+	score = atomic_add_return(CONTEXT_SCORE_GUILTY, &ctx->ban_score);
+	banned = ban_context(ctx, score);
+	DRM_DEBUG_DRIVER("context %s marked guilty (score %d) banned? %s\n",
+			 ctx->name, score, yesno(banned));
+	if (!banned)
 		return;
 
-	ctx->file_priv->context_bans++;
-	DRM_DEBUG_DRIVER("client %s has had %d context banned\n",
-			 ctx->name, ctx->file_priv->context_bans);
+	i915_gem_context_set_banned(ctx);
+	if (!IS_ERR_OR_NULL(ctx->file_priv)) {
+		atomic_inc(&ctx->file_priv->context_bans);
+		DRM_DEBUG_DRIVER("client %s has had %d context banned\n",
+				 ctx->name, atomic_read(&ctx->file_priv->context_bans));
+	}
 }
 
 static void i915_gem_context_mark_innocent(struct i915_gem_context *ctx)
 {
-	ctx->active_count++;
+	atomic_inc(&ctx->active_count);
 }
 
 struct drm_i915_gem_request *
@@ -2832,46 +2791,62 @@ static bool engine_stalled(struct intel_
 	return true;
 }
 
+/*
+ * Ensure irq handler finishes, and not run again.
+ * Also return the active request so that we only search for it once.
+ */
+struct drm_i915_gem_request *
+i915_gem_reset_prepare_engine(struct intel_engine_cs *engine)
+{
+	struct drm_i915_gem_request *request = NULL;
+
+	/* Prevent the signaler thread from updating the request
+	 * state (by calling dma_fence_signal) as we are processing
+	 * the reset. The write from the GPU of the seqno is
+	 * asynchronous and the signaler thread may see a different
+	 * value to us and declare the request complete, even though
+	 * the reset routine have picked that request as the active
+	 * (incomplete) request. This conflict is not handled
+	 * gracefully!
+	 */
+	kthread_park(engine->breadcrumbs.signaler);
+
+	/* Prevent request submission to the hardware until we have
+	 * completed the reset in i915_gem_reset_finish(). If a request
+	 * is completed by one engine, it may then queue a request
+	 * to a second via its engine->irq_tasklet *just* as we are
+	 * calling engine->init_hw() and also writing the ELSP.
+	 * Turning off the engine->irq_tasklet until the reset is over
+	 * prevents the race.
+	 */
+	tasklet_kill(&engine->irq_tasklet);
+	tasklet_disable(&engine->irq_tasklet);
+
+	if (engine->irq_seqno_barrier)
+		engine->irq_seqno_barrier(engine);
+
+	request = i915_gem_find_active_request(engine);
+	if (request && request->fence.error == -EIO)
+		request = ERR_PTR(-EIO); /* Previous reset failed! */
+
+	return request;
+}
+
 int i915_gem_reset_prepare(struct drm_i915_private *dev_priv)
 {
 	struct intel_engine_cs *engine;
+	struct drm_i915_gem_request *request;
 	enum intel_engine_id id;
 	int err = 0;
 
-	/* Ensure irq handler finishes, and not run again. */
 	for_each_engine(engine, dev_priv, id) {
-		struct drm_i915_gem_request *request;
-
-		/* Prevent the signaler thread from updating the request
-		 * state (by calling dma_fence_signal) as we are processing
-		 * the reset. The write from the GPU of the seqno is
-		 * asynchronous and the signaler thread may see a different
-		 * value to us and declare the request complete, even though
-		 * the reset routine have picked that request as the active
-		 * (incomplete) request. This conflict is not handled
-		 * gracefully!
-		 */
-		kthread_park(engine->breadcrumbs.signaler);
-
-		/* Prevent request submission to the hardware until we have
-		 * completed the reset in i915_gem_reset_finish(). If a request
-		 * is completed by one engine, it may then queue a request
-		 * to a second via its engine->irq_tasklet *just* as we are
-		 * calling engine->init_hw() and also writing the ELSP.
-		 * Turning off the engine->irq_tasklet until the reset is over
-		 * prevents the race.
-		 */
-		tasklet_kill(&engine->irq_tasklet);
-		tasklet_disable(&engine->irq_tasklet);
-
-		if (engine->irq_seqno_barrier)
-			engine->irq_seqno_barrier(engine);
-
-		if (engine_stalled(engine)) {
-			request = i915_gem_find_active_request(engine);
-			if (request && request->fence.error == -EIO)
-				err = -EIO; /* Previous reset failed! */
+		request = i915_gem_reset_prepare_engine(engine);
+		if (IS_ERR(request)) {
+			err = PTR_ERR(request);
+			continue;
 		}
+
+		engine->hangcheck.active_request = request;
 	}
 
 	i915_gem_revoke_fences(dev_priv);
@@ -2921,12 +2896,11 @@ static void engine_skip_context(struct d
 	spin_unlock_irqrestore(&engine->timeline->lock, flags);
 }
 
-/* Returns true if the request was guilty of hang */
-static bool i915_gem_reset_request(struct drm_i915_gem_request *request)
+/* Returns the request if it was guilty of the hang */
+static struct drm_i915_gem_request *
+i915_gem_reset_request(struct intel_engine_cs *engine,
+		       struct drm_i915_gem_request *request)
 {
-	/* Read once and return the resolution */
-	const bool guilty = engine_stalled(request->engine);
-
 	/* The guilty request will get skipped on a hung engine.
 	 *
 	 * Users of client default contexts do not rely on logical
@@ -2948,29 +2922,47 @@ static bool i915_gem_reset_request(struc
 	 * subsequent hangs.
 	 */
 
-	if (guilty) {
+	if (engine_stalled(engine)) {
 		i915_gem_context_mark_guilty(request->ctx);
 		skip_request(request);
+
+		/* If this context is now banned, skip all pending requests. */
+		if (i915_gem_context_is_banned(request->ctx))
+			engine_skip_context(request);
 	} else {
-		i915_gem_context_mark_innocent(request->ctx);
-		dma_fence_set_error(&request->fence, -EAGAIN);
+		/*
+		 * Since this is not the hung engine, it may have advanced
+		 * since the hang declaration. Double check by refinding
+		 * the active request at the time of the reset.
+		 */
+		request = i915_gem_find_active_request(engine);
+		if (request) {
+			i915_gem_context_mark_innocent(request->ctx);
+			dma_fence_set_error(&request->fence, -EAGAIN);
+
+			/* Rewind the engine to replay the incomplete rq */
+			spin_lock_irq(&engine->timeline->lock);
+			request = list_prev_entry(request, link);
+			if (&request->link == &engine->timeline->requests)
+				request = NULL;
+			spin_unlock_irq(&engine->timeline->lock);
+		}
 	}
 
-	return guilty;
+	return request;
 }
 
-static void i915_gem_reset_engine(struct intel_engine_cs *engine)
+void i915_gem_reset_engine(struct intel_engine_cs *engine,
+			   struct drm_i915_gem_request *request)
 {
-	struct drm_i915_gem_request *request;
+	engine->irq_posted = 0;
 
-	request = i915_gem_find_active_request(engine);
-	if (request && i915_gem_reset_request(request)) {
+	if (request)
+		request = i915_gem_reset_request(engine, request);
+
+	if (request) {
 		DRM_DEBUG_DRIVER("resetting %s to restart from tail of request 0x%x\n",
 				 engine->name, request->global_seqno);
-
-		/* If this context is now banned, skip all pending requests. */
-		if (i915_gem_context_is_banned(request->ctx))
-			engine_skip_context(request);
 	}
 
 	/* Setup the CS to resume from the breadcrumb of the hung request */
@@ -2989,7 +2981,7 @@ void i915_gem_reset(struct drm_i915_priv
 	for_each_engine(engine, dev_priv, id) {
 		struct i915_gem_context *ctx;
 
-		i915_gem_reset_engine(engine);
+		i915_gem_reset_engine(engine, engine->hangcheck.active_request);
 		ctx = fetch_and_zero(&engine->last_retired_context);
 		if (ctx)
 			engine->context_unpin(engine, ctx);
@@ -3005,6 +2997,12 @@ void i915_gem_reset(struct drm_i915_priv
 	}
 }
 
+void i915_gem_reset_finish_engine(struct intel_engine_cs *engine)
+{
+	tasklet_enable(&engine->irq_tasklet);
+	kthread_unpark(engine->breadcrumbs.signaler);
+}
+
 void i915_gem_reset_finish(struct drm_i915_private *dev_priv)
 {
 	struct intel_engine_cs *engine;
@@ -3013,16 +3011,22 @@ void i915_gem_reset_finish(struct drm_i9
 	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
 	for_each_engine(engine, dev_priv, id) {
-		tasklet_enable(&engine->irq_tasklet);
-		kthread_unpark(engine->breadcrumbs.signaler);
+		engine->hangcheck.active_request = NULL;
+		i915_gem_reset_finish_engine(engine);
 	}
 }
 
 static void nop_submit_request(struct drm_i915_gem_request *request)
 {
+	unsigned long flags;
+
+	GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
 	dma_fence_set_error(&request->fence, -EIO);
-	i915_gem_request_submit(request);
+
+	spin_lock_irqsave(&request->engine->timeline->lock, flags);
+	__i915_gem_request_submit(request);
 	intel_engine_init_global_seqno(request->engine, request->global_seqno);
+	spin_unlock_irqrestore(&request->engine->timeline->lock, flags);
 }
 
 static void engine_set_wedged(struct intel_engine_cs *engine)
@@ -3041,16 +3045,10 @@ static void engine_set_wedged(struct int
 	/* Mark all executing requests as skipped */
 	spin_lock_irqsave(&engine->timeline->lock, flags);
 	list_for_each_entry(request, &engine->timeline->requests, link)
-		dma_fence_set_error(&request->fence, -EIO);
+		if (!i915_gem_request_completed(request))
+			dma_fence_set_error(&request->fence, -EIO);
 	spin_unlock_irqrestore(&engine->timeline->lock, flags);
 
-	/* Mark all pending requests as complete so that any concurrent
-	 * (lockless) lookup doesn't try and wait upon the request as we
-	 * reset it.
-	 */
-	intel_engine_init_global_seqno(engine,
-				       intel_engine_last_submit(engine));
-
 	/*
 	 * Clear the execlists queue up before freeing the requests, as those
 	 * are the ones that keep the context and ringbuffer backing objects
@@ -3071,7 +3069,21 @@ static void engine_set_wedged(struct int
 		engine->execlist_first = NULL;
 
 		spin_unlock_irqrestore(&engine->timeline->lock, flags);
+
+		/* The port is checked prior to scheduling a tasklet, but
+		 * just in case we have suspended the tasklet to do the
+		 * wedging make sure that when it wakes, it decides there
+		 * is no work to do by clearing the irq_posted bit.
+		 */
+		clear_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
 	}
+
+	/* Mark all pending requests as complete so that any concurrent
+	 * (lockless) lookup doesn't try and wait upon the request as we
+	 * reset it.
+	 */
+	intel_engine_init_global_seqno(engine,
+				       intel_engine_last_submit(engine));
 }
 
 static int __i915_gem_set_wedged_BKL(void *data)
@@ -3083,25 +3095,15 @@ static int __i915_gem_set_wedged_BKL(voi
 	for_each_engine(engine, i915, id)
 		engine_set_wedged(engine);
 
+	set_bit(I915_WEDGED, &i915->gpu_error.flags);
+	wake_up_all(&i915->gpu_error.reset_queue);
+
 	return 0;
 }
 
 void i915_gem_set_wedged(struct drm_i915_private *dev_priv)
 {
-	lockdep_assert_held(&dev_priv->drm.struct_mutex);
-	set_bit(I915_WEDGED, &dev_priv->gpu_error.flags);
-
-	/* Retire completed requests first so the list of inflight/incomplete
-	 * requests is accurate and we don't try and mark successful requests
-	 * as in error during __i915_gem_set_wedged_BKL().
-	 */
-	i915_gem_retire_requests(dev_priv);
-
 	stop_machine(__i915_gem_set_wedged_BKL, dev_priv, NULL);
-
-	i915_gem_context_lost(dev_priv);
-
-	mod_delayed_work(dev_priv->wq, &dev_priv->gt.idle_work, 0);
 }
 
 bool i915_gem_unset_wedged(struct drm_i915_private *i915)
@@ -3156,6 +3158,7 @@ bool i915_gem_unset_wedged(struct drm_i9
 	 * context and do not require stop_machine().
 	 */
 	intel_engines_reset_default_submission(i915);
+	i915_gem_contexts_lost(i915);
 
 	smp_mb__before_atomic(); /* complete takeover before enabling execbuf */
 	clear_bit(I915_WEDGED, &i915->gpu_error.flags);
@@ -3253,25 +3256,39 @@ out_rearm:
 
 void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
 {
+	struct drm_i915_private *i915 = to_i915(gem->dev);
 	struct drm_i915_gem_object *obj = to_intel_bo(gem);
 	struct drm_i915_file_private *fpriv = file->driver_priv;
-	struct i915_vma *vma, *vn;
+	struct i915_lut_handle *lut, *ln;
 
-	mutex_lock(&obj->base.dev->struct_mutex);
-	list_for_each_entry_safe(vma, vn, &obj->vma_list, obj_link)
-		if (vma->vm->file == fpriv)
+	mutex_lock(&i915->drm.struct_mutex);
+
+	list_for_each_entry_safe(lut, ln, &obj->lut_list, obj_link) {
+		struct i915_gem_context *ctx = lut->ctx;
+		struct i915_vma *vma;
+
+		if (ctx->file_priv != fpriv)
+			continue;
+
+		vma = radix_tree_delete(&ctx->handles_vma, lut->handle);
+
+		GEM_BUG_ON(vma->obj != obj);
+
+		/* We allow the process to have multiple handles to the same
+		 * vma, in the same fd namespace, by virtue of flink/open.
+		 */
+		GEM_BUG_ON(!vma->open_count);
+		if (!--vma->open_count && !i915_vma_is_ggtt(vma))
 			i915_vma_close(vma);
 
-	vma = obj->vma_hashed;
-	if (vma && vma->ctx->file_priv == fpriv)
-		i915_vma_unlink_ctx(vma);
+		list_del(&lut->obj_link);
+		list_del(&lut->ctx_link);
 
-	if (i915_gem_object_is_active(obj) &&
-	    !i915_gem_object_has_active_reference(obj)) {
-		i915_gem_object_set_active_reference(obj);
-		i915_gem_object_get(obj);
+		kmem_cache_free(i915->luts, lut);
+		__i915_gem_object_release_unless_active(obj);
 	}
-	mutex_unlock(&obj->base.dev->struct_mutex);
+
+	mutex_unlock(&i915->drm.struct_mutex);
 }
 
 static unsigned long to_wait_timeout(s64 timeout_ns)
@@ -3297,7 +3314,7 @@ static unsigned long to_wait_timeout(s64
  *  -ERESTARTSYS: signal interrupted the wait
  *  -ENONENT: object doesn't exist
  * Also possible, but rare:
- *  -EAGAIN: GPU wedged
+ *  -EAGAIN: incomplete, restart syscall
  *  -ENOMEM: damn
  *  -ENODEV: Internal IRQ fail
  *  -E?: The add request failed
@@ -3345,6 +3362,10 @@ i915_gem_wait_ioctl(struct drm_device *d
 		 */
 		if (ret == -ETIME && !nsecs_to_jiffies(args->timeout_ns))
 			args->timeout_ns = 0;
+
+		/* Asked to wait beyond the jiffie/scheduler precision? */
+		if (ret == -ETIME && args->timeout_ns)
+			ret = -EAGAIN;
 	}
 
 	i915_gem_object_put(obj);
@@ -3686,8 +3707,7 @@ restart:
 
 	list_for_each_entry(vma, &obj->vma_list, obj_link)
 		vma->node.color = cache_level;
-	obj->cache_level = cache_level;
-	obj->cache_coherent = i915_gem_object_is_coherent(obj);
+	i915_gem_object_set_cache_coherency(obj, cache_level);
 	obj->cache_dirty = true; /* Always invalidate stale cachelines */
 
 	return 0;
@@ -4260,6 +4280,7 @@ void i915_gem_object_init(struct drm_i91
 	INIT_LIST_HEAD(&obj->global_link);
 	INIT_LIST_HEAD(&obj->userfault_link);
 	INIT_LIST_HEAD(&obj->vma_list);
+	INIT_LIST_HEAD(&obj->lut_list);
 	INIT_LIST_HEAD(&obj->batch_pool_link);
 
 	obj->ops = ops;
@@ -4292,6 +4313,7 @@ i915_gem_object_create(struct drm_i915_p
 {
 	struct drm_i915_gem_object *obj;
 	struct address_space *mapping;
+	unsigned int cache_level;
 	gfp_t mask;
 	int ret;
 
@@ -4330,7 +4352,7 @@ i915_gem_object_create(struct drm_i915_p
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 
-	if (HAS_LLC(dev_priv)) {
+	if (HAS_LLC(dev_priv))
 		/* On some devices, we can have the GPU use the LLC (the CPU
 		 * cache) for about a 10% performance improvement
 		 * compared to uncached.  Graphics requests other than
@@ -4343,12 +4365,11 @@ i915_gem_object_create(struct drm_i915_p
 		 * However, we maintain the display planes as UC, and so
 		 * need to rebind when first used as such.
 		 */
-		obj->cache_level = I915_CACHE_LLC;
-	} else
-		obj->cache_level = I915_CACHE_NONE;
+		cache_level = I915_CACHE_LLC;
+	else
+		cache_level = I915_CACHE_NONE;
 
-	obj->cache_coherent = i915_gem_object_is_coherent(obj);
-	obj->cache_dirty = !obj->cache_coherent;
+	i915_gem_object_set_cache_coherency(obj, cache_level);
 
 	trace_i915_gem_object_create(obj);
 
@@ -4503,8 +4524,8 @@ void __i915_gem_object_release_unless_ac
 {
 	lockdep_assert_held(&obj->base.dev->struct_mutex);
 
-	GEM_BUG_ON(i915_gem_object_has_active_reference(obj));
-	if (i915_gem_object_is_active(obj))
+	if (!i915_gem_object_has_active_reference(obj) &&
+	    i915_gem_object_is_active(obj))
 		i915_gem_object_set_active_reference(obj);
 	else
 		i915_gem_object_put(obj);
@@ -4565,7 +4586,7 @@ int i915_gem_suspend(struct drm_i915_pri
 		goto err_unlock;
 
 	assert_kernel_context_is_current(dev_priv);
-	i915_gem_context_lost(dev_priv);
+	i915_gem_contexts_lost(dev_priv);
 	mutex_unlock(&dev->struct_mutex);
 
 	intel_guc_suspend(dev_priv);
@@ -4579,8 +4600,6 @@ int i915_gem_suspend(struct drm_i915_pri
 	while (flush_delayed_work(&dev_priv->gt.idle_work))
 		;
 
-	i915_gem_drain_freed_objects(dev_priv);
-
 	/* Assert that we sucessfully flushed all the work and
 	 * reset the GPU back to its idle, low power state.
 	 */
@@ -4812,7 +4831,7 @@ int i915_gem_init(struct drm_i915_privat
 	if (ret)
 		goto out_unlock;
 
-	ret = i915_gem_context_init(dev_priv);
+	ret = i915_gem_contexts_init(dev_priv);
 	if (ret)
 		goto out_unlock;
 
@@ -4898,12 +4917,16 @@ i915_gem_load_init(struct drm_i915_priva
 	if (!dev_priv->vmas)
 		goto err_objects;
 
+	dev_priv->luts = KMEM_CACHE(i915_lut_handle, 0);
+	if (!dev_priv->luts)
+		goto err_vmas;
+
 	dev_priv->requests = KMEM_CACHE(drm_i915_gem_request,
 					SLAB_HWCACHE_ALIGN |
 					SLAB_RECLAIM_ACCOUNT |
 					SLAB_TYPESAFE_BY_RCU);
 	if (!dev_priv->requests)
-		goto err_vmas;
+		goto err_luts;
 
 	dev_priv->dependencies = KMEM_CACHE(i915_dependency,
 					    SLAB_HWCACHE_ALIGN |
@@ -4922,7 +4945,6 @@ i915_gem_load_init(struct drm_i915_priva
 	if (err)
 		goto err_priorities;
 
-	INIT_LIST_HEAD(&dev_priv->context_list);
 	INIT_WORK(&dev_priv->mm.free_work, __i915_gem_free_work);
 	init_llist_head(&dev_priv->mm.free_list);
 	INIT_LIST_HEAD(&dev_priv->mm.unbound_list);
@@ -4936,8 +4958,6 @@ i915_gem_load_init(struct drm_i915_priva
 	init_waitqueue_head(&dev_priv->gpu_error.wait_queue);
 	init_waitqueue_head(&dev_priv->gpu_error.reset_queue);
 
-	init_waitqueue_head(&dev_priv->pending_flip_queue);
-
 	atomic_set(&dev_priv->mm.bsd_engine_dispatch_index, 0);
 
 	spin_lock_init(&dev_priv->fb_tracking.lock);
@@ -4950,6 +4970,8 @@ err_dependencies:
 	kmem_cache_destroy(dev_priv->dependencies);
 err_requests:
 	kmem_cache_destroy(dev_priv->requests);
+err_luts:
+	kmem_cache_destroy(dev_priv->luts);
 err_vmas:
 	kmem_cache_destroy(dev_priv->vmas);
 err_objects:
@@ -4972,6 +4994,7 @@ void i915_gem_load_cleanup(struct drm_i9
 	kmem_cache_destroy(dev_priv->priorities);
 	kmem_cache_destroy(dev_priv->dependencies);
 	kmem_cache_destroy(dev_priv->requests);
+	kmem_cache_destroy(dev_priv->luts);
 	kmem_cache_destroy(dev_priv->vmas);
 	kmem_cache_destroy(dev_priv->objects);
 
@@ -5012,7 +5035,7 @@ int i915_gem_freeze_late(struct drm_i915
 	 * the objects as well, see i915_gem_freeze()
 	 */
 
-	i915_gem_shrink(dev_priv, -1UL, I915_SHRINK_UNBOUND);
+	i915_gem_shrink(dev_priv, -1UL, NULL, I915_SHRINK_UNBOUND);
 	i915_gem_drain_freed_objects(dev_priv);
 
 	mutex_lock(&dev_priv->drm.struct_mutex);
@@ -5038,15 +5061,9 @@ void i915_gem_release(struct drm_device
 	list_for_each_entry(request, &file_priv->mm.request_list, client_link)
 		request->file_priv = NULL;
 	spin_unlock(&file_priv->mm.lock);
-
-	if (!list_empty(&file_priv->rps.link)) {
-		spin_lock(&to_i915(dev)->rps.client_lock);
-		list_del(&file_priv->rps.link);
-		spin_unlock(&to_i915(dev)->rps.client_lock);
-	}
 }
 
-int i915_gem_open(struct drm_device *dev, struct drm_file *file)
+int i915_gem_open(struct drm_i915_private *i915, struct drm_file *file)
 {
 	struct drm_i915_file_private *file_priv;
 	int ret;
@@ -5058,16 +5075,15 @@ int i915_gem_open(struct drm_device *dev
 		return -ENOMEM;
 
 	file->driver_priv = file_priv;
-	file_priv->dev_priv = to_i915(dev);
+	file_priv->dev_priv = i915;
 	file_priv->file = file;
-	INIT_LIST_HEAD(&file_priv->rps.link);
 
 	spin_lock_init(&file_priv->mm.lock);
 	INIT_LIST_HEAD(&file_priv->mm.request_list);
 
 	file_priv->bsd_engine = -1;
 
-	ret = i915_gem_context_open(dev, file);
+	ret = i915_gem_context_open(i915, file);
 	if (ret)
 		kfree(file_priv);
 
@@ -5311,6 +5327,64 @@ i915_gem_object_get_dma_address(struct d
 	return sg_dma_address(sg) + (offset << PAGE_SHIFT);
 }
 
+int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align)
+{
+	struct sg_table *pages;
+	int err;
+
+	if (align > obj->base.size)
+		return -EINVAL;
+
+	if (obj->ops == &i915_gem_phys_ops)
+		return 0;
+
+	if (obj->ops != &i915_gem_object_ops)
+		return -EINVAL;
+
+	err = i915_gem_object_unbind(obj);
+	if (err)
+		return err;
+
+	mutex_lock(&obj->mm.lock);
+
+	if (obj->mm.madv != I915_MADV_WILLNEED) {
+		err = -EFAULT;
+		goto err_unlock;
+	}
+
+	if (obj->mm.quirked) {
+		err = -EFAULT;
+		goto err_unlock;
+	}
+
+	if (obj->mm.mapping) {
+		err = -EBUSY;
+		goto err_unlock;
+	}
+
+	pages = obj->mm.pages;
+	obj->ops = &i915_gem_phys_ops;
+
+	err = ____i915_gem_object_get_pages(obj);
+	if (err)
+		goto err_xfer;
+
+	/* Perma-pin (until release) the physical set of pages */
+	__i915_gem_object_pin_pages(obj);
+
+	if (!IS_ERR_OR_NULL(pages))
+		i915_gem_object_ops.put_pages(obj, pages);
+	mutex_unlock(&obj->mm.lock);
+	return 0;
+
+err_xfer:
+	obj->ops = &i915_gem_object_ops;
+	obj->mm.pages = pages;
+err_unlock:
+	mutex_unlock(&obj->mm.lock);
+	return err;
+}
+
 #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
 #include "selftests/scatterlist.c"
 #include "selftests/mock_gem_device.c"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_clflush.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_clflush.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_clflush.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_clflush.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,8 @@ bool i915_gem_clflush_object(struct drm_
 	 * snooping behaviour occurs naturally as the result of our domain
 	 * tracking.
 	 */
-	if (!(flags & I915_CLFLUSH_FORCE) && obj->cache_coherent)
+	if (!(flags & I915_CLFLUSH_FORCE) &&
+	    obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)
 		return false;
 
 	trace_i915_gem_object_clflush(obj);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_context.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_context.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_context.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_context.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,81 +93,39 @@
 
 #define ALL_L3_SLICES(dev) (1 << NUM_L3_SLICES(dev)) - 1
 
-/* Initial size (as log2) to preallocate the handle->object hashtable */
-#define VMA_HT_BITS 2u /* 4 x 2 pointers, 64 bytes minimum */
-
-static void resize_vma_ht(struct work_struct *work)
+static void lut_close(struct i915_gem_context *ctx)
 {
-	struct i915_gem_context_vma_lut *lut =
-		container_of(work, typeof(*lut), resize);
-	unsigned int bits, new_bits, size, i;
-	struct hlist_head *new_ht;
-
-	GEM_BUG_ON(!(lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS));
-
-	bits = 1 + ilog2(4*lut->ht_count/3 + 1);
-	new_bits = min_t(unsigned int,
-			 max(bits, VMA_HT_BITS),
-			 sizeof(unsigned int) * BITS_PER_BYTE - 1);
-	if (new_bits == lut->ht_bits)
-		goto out;
-
-	new_ht = kzalloc(sizeof(*new_ht)<<new_bits, GFP_KERNEL | __GFP_NOWARN);
-	if (!new_ht)
-		new_ht = vzalloc(sizeof(*new_ht)<<new_bits);
-	if (!new_ht)
-		/* Pretend resize succeeded and stop calling us for a bit! */
-		goto out;
-
-	size = BIT(lut->ht_bits);
-	for (i = 0; i < size; i++) {
-		struct i915_vma *vma;
-		struct hlist_node *tmp;
+	struct i915_lut_handle *lut, *ln;
+	struct radix_tree_iter iter;
+	void __rcu **slot;
 
-		hlist_for_each_entry_safe(vma, tmp, &lut->ht[i], ctx_node)
-			hlist_add_head(&vma->ctx_node,
-				       &new_ht[hash_32(vma->ctx_handle,
-						       new_bits)]);
+	list_for_each_entry_safe(lut, ln, &ctx->handles_list, ctx_link) {
+		list_del(&lut->obj_link);
+		kmem_cache_free(ctx->i915->luts, lut);
 	}
-	kvfree(lut->ht);
-	lut->ht = new_ht;
-	lut->ht_bits = new_bits;
-out:
-	smp_store_release(&lut->ht_size, BIT(bits));
-	GEM_BUG_ON(lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS);
-}
 
-static void vma_lut_free(struct i915_gem_context *ctx)
-{
-	struct i915_gem_context_vma_lut *lut = &ctx->vma_lut;
-	unsigned int i, size;
+	rcu_read_lock();
+	radix_tree_for_each_slot(slot, &ctx->handles_vma, &iter, 0) {
+		struct i915_vma *vma = rcu_dereference_raw(*slot);
+		struct drm_i915_gem_object *obj = vma->obj;
 
-	if (lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS)
-		cancel_work_sync(&lut->resize);
+		radix_tree_iter_delete(&ctx->handles_vma, &iter, slot);
 
-	size = BIT(lut->ht_bits);
-	for (i = 0; i < size; i++) {
-		struct i915_vma *vma;
+		if (!i915_vma_is_ggtt(vma))
+			i915_vma_close(vma);
 
-		hlist_for_each_entry(vma, &lut->ht[i], ctx_node) {
-			vma->obj->vma_hashed = NULL;
-			vma->ctx = NULL;
-			i915_vma_put(vma);
-		}
+		__i915_gem_object_release_unless_active(obj);
 	}
-	kvfree(lut->ht);
+	rcu_read_unlock();
 }
 
-void i915_gem_context_free(struct kref *ctx_ref)
+static void i915_gem_context_free(struct i915_gem_context *ctx)
 {
-	struct i915_gem_context *ctx = container_of(ctx_ref, typeof(*ctx), ref);
 	int i;
 
 	lockdep_assert_held(&ctx->i915->drm.struct_mutex);
-	trace_i915_context_free(ctx);
 	GEM_BUG_ON(!i915_gem_context_is_closed(ctx));
 
-	vma_lut_free(ctx);
 	i915_ppgtt_put(ctx->ppgtt);
 
 	for (i = 0; i < I915_NUM_ENGINES; i++) {
@@ -188,15 +146,64 @@ void i915_gem_context_free(struct kref *
 
 	list_del(&ctx->link);
 
-	ida_simple_remove(&ctx->i915->context_hw_ida, ctx->hw_id);
-	kfree(ctx);
+	ida_simple_remove(&ctx->i915->contexts.hw_ida, ctx->hw_id);
+	kfree_rcu(ctx, rcu);
+}
+
+static void contexts_free(struct drm_i915_private *i915)
+{
+	struct llist_node *freed = llist_del_all(&i915->contexts.free_list);
+	struct i915_gem_context *ctx, *cn;
+
+	lockdep_assert_held(&i915->drm.struct_mutex);
+
+	llist_for_each_entry_safe(ctx, cn, freed, free_link)
+		i915_gem_context_free(ctx);
+}
+
+static void contexts_free_first(struct drm_i915_private *i915)
+{
+	struct i915_gem_context *ctx;
+	struct llist_node *freed;
+
+	lockdep_assert_held(&i915->drm.struct_mutex);
+
+	freed = llist_del_first(&i915->contexts.free_list);
+	if (!freed)
+		return;
+
+	ctx = container_of(freed, typeof(*ctx), free_link);
+	i915_gem_context_free(ctx);
+}
+
+static void contexts_free_worker(struct work_struct *work)
+{
+	struct drm_i915_private *i915 =
+		container_of(work, typeof(*i915), contexts.free_work);
+
+	mutex_lock(&i915->drm.struct_mutex);
+	contexts_free(i915);
+	mutex_unlock(&i915->drm.struct_mutex);
+}
+
+void i915_gem_context_release(struct kref *ref)
+{
+	struct i915_gem_context *ctx = container_of(ref, typeof(*ctx), ref);
+	struct drm_i915_private *i915 = ctx->i915;
+
+	trace_i915_context_free(ctx);
+	if (llist_add(&ctx->free_link, &i915->contexts.free_list))
+		queue_work(i915->wq, &i915->contexts.free_work);
 }
 
 static void context_close(struct i915_gem_context *ctx)
 {
 	i915_gem_context_set_closed(ctx);
+
+	lut_close(ctx);
 	if (ctx->ppgtt)
 		i915_ppgtt_close(&ctx->ppgtt->base);
+
 	ctx->file_priv = ERR_PTR(-EBADF);
 	i915_gem_context_put(ctx);
 }
@@ -205,7 +212,7 @@ static int assign_hw_id(struct drm_i915_
 {
 	int ret;
 
-	ret = ida_simple_get(&dev_priv->context_hw_ida,
+	ret = ida_simple_get(&dev_priv->contexts.hw_ida,
 			     0, MAX_CONTEXT_HW_ID, GFP_KERNEL);
 	if (ret < 0) {
 		/* Contexts are only released when no longer active.
@@ -213,7 +220,7 @@ static int assign_hw_id(struct drm_i915_
 		 * stale contexts and try again.
 		 */
 		i915_gem_retire_requests(dev_priv);
-		ret = ida_simple_get(&dev_priv->context_hw_ida,
+		ret = ida_simple_get(&dev_priv->contexts.hw_ida,
 				     0, MAX_CONTEXT_HW_ID, GFP_KERNEL);
 		if (ret < 0)
 			return ret;
@@ -265,20 +272,12 @@ __create_hw_context(struct drm_i915_priv
 	}
 
 	kref_init(&ctx->ref);
-	list_add_tail(&ctx->link, &dev_priv->context_list);
+	list_add_tail(&ctx->link, &dev_priv->contexts.list);
 	ctx->i915 = dev_priv;
 	ctx->priority = I915_PRIORITY_NORMAL;
 
-	ctx->vma_lut.ht_bits = VMA_HT_BITS;
-	ctx->vma_lut.ht_size = BIT(VMA_HT_BITS);
-	BUILD_BUG_ON(BIT(VMA_HT_BITS) == I915_CTX_RESIZE_IN_PROGRESS);
-	ctx->vma_lut.ht = kcalloc(ctx->vma_lut.ht_size,
-				  sizeof(*ctx->vma_lut.ht),
-				  GFP_KERNEL);
-	if (!ctx->vma_lut.ht)
-		goto err_out;
-
-	INIT_WORK(&ctx->vma_lut.resize, resize_vma_ht);
+	INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL);
+	INIT_LIST_HEAD(&ctx->handles_list);
 
 	/* Default context will never have a file_priv */
 	ret = DEFAULT_CONTEXT_HANDLE;
@@ -328,8 +327,6 @@ err_pid:
 	put_pid(ctx->pid);
 	idr_remove(&file_priv->context_idr, ctx->user_handle);
 err_lut:
-	kvfree(ctx->vma_lut.ht);
-err_out:
 	context_close(ctx);
 	return ERR_PTR(ret);
 }
@@ -354,6 +351,9 @@ i915_gem_create_context(struct drm_i915_
 
 	lockdep_assert_held(&dev_priv->drm.struct_mutex);
 
+	/* Reap the most stale context */
+	contexts_free_first(dev_priv);
+
 	ctx = __create_hw_context(dev_priv, file_priv);
 	if (IS_ERR(ctx))
 		return ctx;
@@ -418,7 +418,7 @@ out:
 	return ctx;
 }
 
-int i915_gem_context_init(struct drm_i915_private *dev_priv)
+int i915_gem_contexts_init(struct drm_i915_private *dev_priv)
 {
 	struct i915_gem_context *ctx;
 
@@ -427,6 +427,10 @@ int i915_gem_context_init(struct drm_i91
 	if (WARN_ON(dev_priv->kernel_context))
 		return 0;
 
+	INIT_LIST_HEAD(&dev_priv->contexts.list);
+	INIT_WORK(&dev_priv->contexts.free_work, contexts_free_worker);
+	init_llist_head(&dev_priv->contexts.free_list);
+
 	if (intel_vgpu_active(dev_priv) &&
 	    HAS_LOGICAL_RING_CONTEXTS(dev_priv)) {
 		if (!i915.enable_execlists) {
@@ -437,7 +441,7 @@ int i915_gem_context_init(struct drm_i91
 
 	/* Using the simple ida interface, the max is limited by sizeof(int) */
 	BUILD_BUG_ON(MAX_CONTEXT_HW_ID > INT_MAX);
-	ida_init(&dev_priv->context_hw_ida);
+	ida_init(&dev_priv->contexts.hw_ida);
 
 	ctx = i915_gem_create_context(dev_priv, NULL);
 	if (IS_ERR(ctx)) {
@@ -463,7 +467,7 @@ int i915_gem_context_init(struct drm_i91
 	return 0;
 }
 
-void i915_gem_context_lost(struct drm_i915_private *dev_priv)
+void i915_gem_contexts_lost(struct drm_i915_private *dev_priv)
 {
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
@@ -484,7 +488,7 @@ void i915_gem_context_lost(struct drm_i9
 	if (!i915.enable_execlists) {
 		struct i915_gem_context *ctx;
 
-		list_for_each_entry(ctx, &dev_priv->context_list, link) {
+		list_for_each_entry(ctx, &dev_priv->contexts.list, link) {
 			if (!i915_gem_context_is_default(ctx))
 				continue;
 
@@ -503,18 +507,20 @@ void i915_gem_context_lost(struct drm_i9
 	}
 }
 
-void i915_gem_context_fini(struct drm_i915_private *dev_priv)
+void i915_gem_contexts_fini(struct drm_i915_private *i915)
 {
-	struct i915_gem_context *dctx = dev_priv->kernel_context;
-
-	lockdep_assert_held(&dev_priv->drm.struct_mutex);
+	struct i915_gem_context *ctx;
 
-	GEM_BUG_ON(!i915_gem_context_is_kernel(dctx));
+	lockdep_assert_held(&i915->drm.struct_mutex);
 
-	context_close(dctx);
-	dev_priv->kernel_context = NULL;
+	/* Keep the context so that we can free it immediately ourselves */
+	ctx = i915_gem_context_get(fetch_and_zero(&i915->kernel_context));
+	GEM_BUG_ON(!i915_gem_context_is_kernel(ctx));
+	context_close(ctx);
+	i915_gem_context_free(ctx);
 
-	ida_destroy(&dev_priv->context_hw_ida);
+	/* Must free all deferred contexts (via flush_workqueue) first */
+	ida_destroy(&i915->contexts.hw_ida);
 }
 
 static int context_idr_cleanup(int id, void *p, void *data)
@@ -525,32 +531,32 @@ static int context_idr_cleanup(int id, v
 	return 0;
 }
 
-int i915_gem_context_open(struct drm_device *dev, struct drm_file *file)
+int i915_gem_context_open(struct drm_i915_private *i915,
+			  struct drm_file *file)
 {
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 	struct i915_gem_context *ctx;
 
 	idr_init(&file_priv->context_idr);
 
-	mutex_lock(&dev->struct_mutex);
-	ctx = i915_gem_create_context(to_i915(dev), file_priv);
-	mutex_unlock(&dev->struct_mutex);
-
-	GEM_BUG_ON(i915_gem_context_is_kernel(ctx));
-
+	mutex_lock(&i915->drm.struct_mutex);
+	ctx = i915_gem_create_context(i915, file_priv);
+	mutex_unlock(&i915->drm.struct_mutex);
 	if (IS_ERR(ctx)) {
 		idr_destroy(&file_priv->context_idr);
 		return PTR_ERR(ctx);
 	}
 
+	GEM_BUG_ON(i915_gem_context_is_kernel(ctx));
+
 	return 0;
 }
 
-void i915_gem_context_close(struct drm_device *dev, struct drm_file *file)
+void i915_gem_context_close(struct drm_file *file)
 {
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 
-	lockdep_assert_held(&dev->struct_mutex);
+	lockdep_assert_held(&file_priv->dev_priv->drm.struct_mutex);
 
 	idr_for_each(&file_priv->context_idr, context_idr_cleanup, NULL);
 	idr_destroy(&file_priv->context_idr);
@@ -925,7 +931,7 @@ int i915_gem_switch_to_kernel_context(st
 
 static bool client_is_banned(struct drm_i915_file_private *file_priv)
 {
-	return file_priv->context_bans > I915_MAX_CLIENT_CONTEXT_BANS;
+	return atomic_read(&file_priv->context_bans) > I915_MAX_CLIENT_CONTEXT_BANS;
 }
 
 int i915_gem_context_create_ioctl(struct drm_device *dev, void *data,
@@ -982,20 +988,19 @@ int i915_gem_context_destroy_ioctl(struc
 	if (args->ctx_id == DEFAULT_CONTEXT_HANDLE)
 		return -ENOENT;
 
-	ret = i915_mutex_lock_interruptible(dev);
-	if (ret)
-		return ret;
-
 	ctx = i915_gem_context_lookup(file_priv, args->ctx_id);
-	if (IS_ERR(ctx)) {
-		mutex_unlock(&dev->struct_mutex);
-		return PTR_ERR(ctx);
-	}
+	if (!ctx)
+		return -ENOENT;
+
+	ret = mutex_lock_interruptible(&dev->struct_mutex);
+	if (ret)
+		goto out;
 
 	__destroy_hw_context(ctx, file_priv);
 	mutex_unlock(&dev->struct_mutex);
 
-	DRM_DEBUG("HW context %d destroyed\n", args->ctx_id);
+out:
+	i915_gem_context_put(ctx);
 	return 0;
 }
 
@@ -1005,17 +1010,11 @@ int i915_gem_context_getparam_ioctl(stru
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 	struct drm_i915_gem_context_param *args = data;
 	struct i915_gem_context *ctx;
-	int ret;
-
-	ret = i915_mutex_lock_interruptible(dev);
-	if (ret)
-		return ret;
+	int ret = 0;
 
 	ctx = i915_gem_context_lookup(file_priv, args->ctx_id);
-	if (IS_ERR(ctx)) {
-		mutex_unlock(&dev->struct_mutex);
-		return PTR_ERR(ctx);
-	}
+	if (!ctx)
+		return -ENOENT;
 
 	args->size = 0;
 	switch (args->param) {
@@ -1043,8 +1042,8 @@ int i915_gem_context_getparam_ioctl(stru
 		ret = -EINVAL;
 		break;
 	}
-	mutex_unlock(&dev->struct_mutex);
 
+	i915_gem_context_put(ctx);
 	return ret;
 }
 
@@ -1056,15 +1055,13 @@ int i915_gem_context_setparam_ioctl(stru
 	struct i915_gem_context *ctx;
 	int ret;
 
+	ctx = i915_gem_context_lookup(file_priv, args->ctx_id);
+	if (!ctx)
+		return -ENOENT;
+
 	ret = i915_mutex_lock_interruptible(dev);
 	if (ret)
-		return ret;
-
-	ctx = i915_gem_context_lookup(file_priv, args->ctx_id);
-	if (IS_ERR(ctx)) {
-		mutex_unlock(&dev->struct_mutex);
-		return PTR_ERR(ctx);
-	}
+		goto out;
 
 	switch (args->param) {
 	case I915_CONTEXT_PARAM_BAN_PERIOD:
@@ -1102,6 +1099,8 @@ int i915_gem_context_setparam_ioctl(stru
 	}
 	mutex_unlock(&dev->struct_mutex);
 
+out:
+	i915_gem_context_put(ctx);
 	return ret;
 }
 
@@ -1116,27 +1115,31 @@ int i915_gem_context_reset_stats_ioctl(s
 	if (args->flags || args->pad)
 		return -EINVAL;
 
-	ret = i915_mutex_lock_interruptible(dev);
-	if (ret)
-		return ret;
+	ret = -ENOENT;
+	rcu_read_lock();
+	ctx = __i915_gem_context_lookup_rcu(file->driver_priv, args->ctx_id);
+	if (!ctx)
+		goto out;
 
-	ctx = i915_gem_context_lookup(file->driver_priv, args->ctx_id);
-	if (IS_ERR(ctx)) {
-		mutex_unlock(&dev->struct_mutex);
-		return PTR_ERR(ctx);
-	}
+	/*
+	 * We opt for unserialised reads here. This may result in tearing
+	 * in the extremely unlikely event of a GPU hang on this context
+	 * as we are querying them. If we need that extra layer of protection,
+	 * we should wrap the hangstats with a seqlock.
+	 */
 
 	if (capable(CAP_SYS_ADMIN))
 		args->reset_count = i915_reset_count(&dev_priv->gpu_error);
 	else
 		args->reset_count = 0;
 
-	args->batch_active = ctx->guilty_count;
-	args->batch_pending = ctx->active_count;
-
-	mutex_unlock(&dev->struct_mutex);
+	args->batch_active = atomic_read(&ctx->guilty_count);
+	args->batch_pending = atomic_read(&ctx->active_count);
 
-	return 0;
+	ret = 0;
+out:
+	rcu_read_unlock();
+	return ret;
 }
 
 #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_context.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_context.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 
 #include <linux/bitops.h>
 #include <linux/list.h>
+#include <linux/radix-tree.h>
 
 struct pid;
 
@@ -86,6 +87,7 @@ struct i915_gem_context {
 
 	/** link: place with &drm_i915_private.context_list */
 	struct list_head link;
+	struct llist_node free_link;
 
 	/**
 	 * @ref: reference count
@@ -99,6 +101,11 @@ struct i915_gem_context {
 	struct kref ref;
 
 	/**
+	 * @rcu: rcu_head for deferred freeing.
+	 */
+	struct rcu_head rcu;
+
+	/**
 	 * @flags: small set of booleans
 	 */
 	unsigned long flags;
@@ -143,32 +150,6 @@ struct i915_gem_context {
 	/** ggtt_offset_bias: placement restriction for context objects */
 	u32 ggtt_offset_bias;
 
-	struct i915_gem_context_vma_lut {
-		/** ht_size: last request size to allocate the hashtable for. */
-		unsigned int ht_size;
-#define I915_CTX_RESIZE_IN_PROGRESS BIT(0)
-		/** ht_bits: real log2(size) of hashtable. */
-		unsigned int ht_bits;
-		/** ht_count: current number of entries inside the hashtable */
-		unsigned int ht_count;
-
-		/** ht: the array of buckets comprising the simple hashtable */
-		struct hlist_head *ht;
-
-		/**
-		 * resize: After an execbuf completes, we check the load factor
-		 * of the hashtable. If the hashtable is too full, or too empty,
-		 * we schedule a task to resize the hashtable. During the
-		 * resize, the entries are moved between different buckets and
-		 * so we cannot simultaneously read the hashtable as it is
-		 * being resized (unlike rhashtable). Therefore we treat the
-		 * active work as a strong barrier, pausing a subsequent
-		 * execbuf to wait for the resize worker to complete, if
-		 * required.
-		 */
-		struct work_struct resize;
-	} vma_lut;
-
 	/** engine: per-engine logical HW state */
 	struct intel_context {
 		struct i915_vma *state;
@@ -185,20 +166,32 @@ struct i915_gem_context {
 	u32 desc_template;
 
 	/** guilty_count: How many times this context has caused a GPU hang. */
-	unsigned int guilty_count;
+	atomic_t guilty_count;
 	/**
 	 * @active_count: How many times this context was active during a GPU
 	 * hang, but did not cause it.
 	 */
-	unsigned int active_count;
+	atomic_t active_count;
 
 #define CONTEXT_SCORE_GUILTY		10
 #define CONTEXT_SCORE_BAN_THRESHOLD	40
 	/** ban_score: Accumulated score of all hangs caused by this context. */
-	int ban_score;
+	atomic_t ban_score;
 
 	/** remap_slice: Bitmask of cache lines that need remapping */
 	u8 remap_slice;
+
+	/** handles_vma: rbtree to look up our context specific obj/vma for
+	 * the user handle. (user handles are per fd, but the binding is
+	 * per vm, which may be one per context or shared with the global GTT)
+	 */
+	struct radix_tree_root handles_vma;
+
+	/** handles_list: reverse list of all the rbtree entries in use for
+	 * this context, which allows us to free all the allocations on
+	 * context close.
+	 */
+	struct list_head handles_list;
 };
 
 static inline bool i915_gem_context_is_closed(const struct i915_gem_context *ctx)
@@ -273,14 +266,18 @@ static inline bool i915_gem_context_is_k
 }
 
 /* i915_gem_context.c */
-int __must_check i915_gem_context_init(struct drm_i915_private *dev_priv);
-void i915_gem_context_lost(struct drm_i915_private *dev_priv);
-void i915_gem_context_fini(struct drm_i915_private *dev_priv);
-int i915_gem_context_open(struct drm_device *dev, struct drm_file *file);
-void i915_gem_context_close(struct drm_device *dev, struct drm_file *file);
+int __must_check i915_gem_contexts_init(struct drm_i915_private *dev_priv);
+void i915_gem_contexts_lost(struct drm_i915_private *dev_priv);
+void i915_gem_contexts_fini(struct drm_i915_private *dev_priv);
+
+int i915_gem_context_open(struct drm_i915_private *i915,
+			  struct drm_file *file);
+void i915_gem_context_close(struct drm_file *file);
+
 int i915_switch_context(struct drm_i915_gem_request *req);
 int i915_gem_switch_to_kernel_context(struct drm_i915_private *dev_priv);
-void i915_gem_context_free(struct kref *ctx_ref);
+
+void i915_gem_context_release(struct kref *ctx_ref);
 struct i915_gem_context *
 i915_gem_context_create_gvt(struct drm_device *dev);
 
@@ -295,4 +292,16 @@ int i915_gem_context_setparam_ioctl(stru
 int i915_gem_context_reset_stats_ioctl(struct drm_device *dev, void *data,
 				       struct drm_file *file);
 
+static inline struct i915_gem_context *
+i915_gem_context_get(struct i915_gem_context *ctx)
+{
+	kref_get(&ctx->ref);
+	return ctx;
+}
+
+static inline void i915_gem_context_put(struct i915_gem_context *ctx)
+{
+	kref_put(&ctx->ref, i915_gem_context_release);
+}
+
 #endif /* !__I915_GEM_CONTEXT_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_evict.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_evict.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_evict.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_evict.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,21 +33,20 @@
 #include "intel_drv.h"
 #include "i915_trace.h"
 
-static bool ggtt_is_idle(struct drm_i915_private *dev_priv)
+static bool ggtt_is_idle(struct drm_i915_private *i915)
 {
-	struct i915_ggtt *ggtt = &dev_priv->ggtt;
-	struct intel_engine_cs *engine;
-	enum intel_engine_id id;
+       struct intel_engine_cs *engine;
+       enum intel_engine_id id;
 
-	for_each_engine(engine, dev_priv, id) {
-		struct intel_timeline *tl;
+       if (i915->gt.active_requests)
+	       return false;
 
-		tl = &ggtt->base.timeline.engine[engine->id];
-		if (i915_gem_active_isset(&tl->last_request))
-			return false;
-	}
+       for_each_engine(engine, i915, id) {
+	       if (engine->last_retired_context != i915->kernel_context)
+		       return false;
+       }
 
-	return true;
+       return true;
 }
 
 static int ggtt_flush(struct drm_i915_private *i915)
@@ -157,7 +156,8 @@ i915_gem_evict_something(struct i915_add
 				    min_size, alignment, cache_level,
 				    start, end, mode);
 
-	/* Retire before we search the active list. Although we have
+	/*
+	 * Retire before we search the active list. Although we have
 	 * reasonable accuracy in our retirement lists, we may have
 	 * a stray pin (preventing eviction) that can only be resolved by
 	 * retiring.
@@ -182,7 +182,8 @@ search_again:
 		BUG_ON(ret);
 	}
 
-	/* Can we unpin some objects such as idle hw contents,
+	/*
+	 * Can we unpin some objects such as idle hw contents,
 	 * or pending flips? But since only the GGTT has global entries
 	 * such as scanouts, rinbuffers and contexts, we can skip the
 	 * purge when inspecting per-process local address spaces.
@@ -190,19 +191,33 @@ search_again:
 	if (!i915_is_ggtt(vm) || flags & PIN_NONBLOCK)
 		return -ENOSPC;
 
-	if (ggtt_is_idle(dev_priv)) {
-		/* If we still have pending pageflip completions, drop
-		 * back to userspace to give our workqueues time to
-		 * acquire our locks and unpin the old scanouts.
-		 */
-		return intel_has_pending_fb_unpin(dev_priv) ? -EAGAIN : -ENOSPC;
-	}
+	/*
+	 * Not everything in the GGTT is tracked via VMA using
+	 * i915_vma_move_to_active(), otherwise we could evict as required
+	 * with minimal stalling. Instead we are forced to idle the GPU and
+	 * explicitly retire outstanding requests which will then remove
+	 * the pinning for active objects such as contexts and ring,
+	 * enabling us to evict them on the next iteration.
+	 *
+	 * To ensure that all user contexts are evictable, we perform
+	 * a switch to the perma-pinned kernel context. This all also gives
+	 * us a termination condition, when the last retired context is
+	 * the kernel's there is no more we can evict.
+	 */
+	if (!ggtt_is_idle(dev_priv)) {
+		ret = ggtt_flush(dev_priv);
+		if (ret)
+			return ret;
 
-	ret = ggtt_flush(dev_priv);
-	if (ret)
-		return ret;
+		goto search_again;
+	}
 
-	goto search_again;
+	/*
+	 * If we still have pending pageflip completions, drop
+	 * back to userspace to give our workqueues time to
+	 * acquire our locks and unpin the old scanouts.
+	 */
+	return intel_has_pending_fb_unpin(dev_priv) ? -EAGAIN : -ENOSPC;
 
 found:
 	/* drm_mm doesn't allow any other other operations while
@@ -318,8 +333,8 @@ int i915_gem_evict_for_node(struct i915_
 		/* Overlap of objects in the same batch? */
 		if (i915_vma_is_pinned(vma)) {
 			ret = -ENOSPC;
-			if (vma->exec_entry &&
-			    vma->exec_entry->flags & EXEC_OBJECT_PINNED)
+			if (vma->exec_flags &&
+			    *vma->exec_flags & EXEC_OBJECT_PINNED)
 				ret = -EINVAL;
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_execbuffer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_execbuffer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_execbuffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_execbuffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
 #include <linux/uaccess.h>
 
 #include <drm/drmP.h>
+#include <drm/drm_syncobj.h>
 #include <drm/i915_drm.h>
 
 #include "i915_drv.h"
@@ -191,6 +192,8 @@ struct i915_execbuffer {
 	struct drm_file *file; /** per-file lookup tables and limits */
 	struct drm_i915_gem_execbuffer2 *args; /** ioctl parameters */
 	struct drm_i915_gem_exec_object2 *exec; /** ioctl execobj[] */
+	struct i915_vma **vma;
+	unsigned int *flags;
 
 	struct intel_engine_cs *engine; /** engine to queue the request to */
 	struct i915_gem_context *ctx; /** context for building the request */
@@ -244,13 +247,7 @@ struct i915_execbuffer {
 	struct hlist_head *buckets; /** ht for relocation handles */
 };
 
-/*
- * As an alternative to creating a hashtable of handle-to-vma for a batch,
- * we used the last available reserved field in the execobject[] and stash
- * a link from the execobj to its vma.
- */
-#define __exec_to_vma(ee) (ee)->rsvd2
-#define exec_to_vma(ee) u64_to_ptr(struct i915_vma, __exec_to_vma(ee))
+#define exec_entry(EB, VMA) (&(EB)->exec[(VMA)->exec_flags - (EB)->flags])
 
 /*
  * Used to convert any address to canonical form.
@@ -288,7 +285,7 @@ static int eb_create(struct i915_execbuf
 		 * direct lookup.
 		 */
 		do {
-			unsigned int flags;
+			gfp_t flags;
 
 			/* While we can still reduce the allocation size, don't
 			 * raise a warning and allow the allocation to fail.
@@ -296,7 +293,7 @@ static int eb_create(struct i915_execbuf
 			 * as possible to perform the allocation and warn
 			 * if it fails.
 			 */
-			flags = GFP_TEMPORARY;
+			flags = GFP_KERNEL;
 			if (size > 1)
 				flags |= __GFP_NORETRY | __GFP_NOWARN;
 
@@ -319,85 +316,86 @@ static int eb_create(struct i915_execbuf
 
 static bool
 eb_vma_misplaced(const struct drm_i915_gem_exec_object2 *entry,
-		 const struct i915_vma *vma)
+		 const struct i915_vma *vma,
+		 unsigned int flags)
 {
-	if (!(entry->flags & __EXEC_OBJECT_HAS_PIN))
-		return true;
-
 	if (vma->node.size < entry->pad_to_size)
 		return true;
 
 	if (entry->alignment && !IS_ALIGNED(vma->node.start, entry->alignment))
 		return true;
 
-	if (entry->flags & EXEC_OBJECT_PINNED &&
+	if (flags & EXEC_OBJECT_PINNED &&
 	    vma->node.start != entry->offset)
 		return true;
 
-	if (entry->flags & __EXEC_OBJECT_NEEDS_BIAS &&
+	if (flags & __EXEC_OBJECT_NEEDS_BIAS &&
 	    vma->node.start < BATCH_OFFSET_BIAS)
 		return true;
 
-	if (!(entry->flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS) &&
+	if (!(flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS) &&
 	    (vma->node.start + vma->node.size - 1) >> 32)
 		return true;
 
+	if (flags & __EXEC_OBJECT_NEEDS_MAP &&
+	    !i915_vma_is_map_and_fenceable(vma))
+		return true;
+
 	return false;
 }
 
-static inline void
+static inline bool
 eb_pin_vma(struct i915_execbuffer *eb,
-	   struct drm_i915_gem_exec_object2 *entry,
+	   const struct drm_i915_gem_exec_object2 *entry,
 	   struct i915_vma *vma)
 {
-	u64 flags;
+	unsigned int exec_flags = *vma->exec_flags;
+	u64 pin_flags;
 
 	if (vma->node.size)
-		flags = vma->node.start;
+		pin_flags = vma->node.start;
 	else
-		flags = entry->offset & PIN_OFFSET_MASK;
+		pin_flags = entry->offset & PIN_OFFSET_MASK;
 
-	flags |= PIN_USER | PIN_NOEVICT | PIN_OFFSET_FIXED;
-	if (unlikely(entry->flags & EXEC_OBJECT_NEEDS_GTT))
-		flags |= PIN_GLOBAL;
+	pin_flags |= PIN_USER | PIN_NOEVICT | PIN_OFFSET_FIXED;
+	if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_GTT))
+		pin_flags |= PIN_GLOBAL;
 
-	if (unlikely(i915_vma_pin(vma, 0, 0, flags)))
-		return;
+	if (unlikely(i915_vma_pin(vma, 0, 0, pin_flags)))
+		return false;
 
-	if (unlikely(entry->flags & EXEC_OBJECT_NEEDS_FENCE)) {
+	if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_FENCE)) {
 		if (unlikely(i915_vma_get_fence(vma))) {
 			i915_vma_unpin(vma);
-			return;
+			return false;
 		}
 
 		if (i915_vma_pin_fence(vma))
-			entry->flags |= __EXEC_OBJECT_HAS_FENCE;
+			exec_flags |= __EXEC_OBJECT_HAS_FENCE;
 	}
 
-	entry->flags |= __EXEC_OBJECT_HAS_PIN;
+	*vma->exec_flags = exec_flags | __EXEC_OBJECT_HAS_PIN;
+	return !eb_vma_misplaced(entry, vma, exec_flags);
 }
 
-static inline void
-__eb_unreserve_vma(struct i915_vma *vma,
-		   const struct drm_i915_gem_exec_object2 *entry)
+static inline void __eb_unreserve_vma(struct i915_vma *vma, unsigned int flags)
 {
-	GEM_BUG_ON(!(entry->flags & __EXEC_OBJECT_HAS_PIN));
+	GEM_BUG_ON(!(flags & __EXEC_OBJECT_HAS_PIN));
 
-	if (unlikely(entry->flags & __EXEC_OBJECT_HAS_FENCE))
+	if (unlikely(flags & __EXEC_OBJECT_HAS_FENCE))
 		i915_vma_unpin_fence(vma);
 
 	__i915_vma_unpin(vma);
 }
 
 static inline void
-eb_unreserve_vma(struct i915_vma *vma,
-		 struct drm_i915_gem_exec_object2 *entry)
+eb_unreserve_vma(struct i915_vma *vma, unsigned int *flags)
 {
-	if (!(entry->flags & __EXEC_OBJECT_HAS_PIN))
+	if (!(*flags & __EXEC_OBJECT_HAS_PIN))
 		return;
 
-	__eb_unreserve_vma(vma, entry);
-	entry->flags &= ~__EXEC_OBJECT_RESERVED;
+	__eb_unreserve_vma(vma, *flags);
+	*flags &= ~__EXEC_OBJECT_RESERVED;
 }
 
 static int
@@ -427,7 +425,7 @@ eb_validate_vma(struct i915_execbuffer *
 		entry->pad_to_size = 0;
 	}
 
-	if (unlikely(vma->exec_entry)) {
+	if (unlikely(vma->exec_flags)) {
 		DRM_DEBUG("Object [handle %d, index %d] appears more than once in object list\n",
 			  entry->handle, (int)(entry - eb->exec));
 		return -EINVAL;
@@ -440,14 +438,25 @@ eb_validate_vma(struct i915_execbuffer *
 	 */
 	entry->offset = gen8_noncanonical_addr(entry->offset);
 
+	if (!eb->reloc_cache.has_fence) {
+		entry->flags &= ~EXEC_OBJECT_NEEDS_FENCE;
+	} else {
+		if ((entry->flags & EXEC_OBJECT_NEEDS_FENCE ||
+		     eb->reloc_cache.needs_unfenced) &&
+		    i915_gem_object_is_tiled(vma->obj))
+			entry->flags |= EXEC_OBJECT_NEEDS_GTT | __EXEC_OBJECT_NEEDS_MAP;
+	}
+
+	if (!(entry->flags & EXEC_OBJECT_PINNED))
+		entry->flags |= eb->context_flags;
+
 	return 0;
 }
 
 static int
-eb_add_vma(struct i915_execbuffer *eb,
-	   struct drm_i915_gem_exec_object2 *entry,
-	   struct i915_vma *vma)
+eb_add_vma(struct i915_execbuffer *eb, unsigned int i, struct i915_vma *vma)
 {
+	struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
 	int err;
 
 	GEM_BUG_ON(i915_vma_is_closed(vma));
@@ -468,40 +477,28 @@ eb_add_vma(struct i915_execbuffer *eb,
 	if (entry->relocation_count)
 		list_add_tail(&vma->reloc_link, &eb->relocs);
 
-	if (!eb->reloc_cache.has_fence) {
-		entry->flags &= ~EXEC_OBJECT_NEEDS_FENCE;
-	} else {
-		if ((entry->flags & EXEC_OBJECT_NEEDS_FENCE ||
-		     eb->reloc_cache.needs_unfenced) &&
-		    i915_gem_object_is_tiled(vma->obj))
-			entry->flags |= EXEC_OBJECT_NEEDS_GTT | __EXEC_OBJECT_NEEDS_MAP;
-	}
-
-	if (!(entry->flags & EXEC_OBJECT_PINNED))
-		entry->flags |= eb->context_flags;
-
 	/*
 	 * Stash a pointer from the vma to execobj, so we can query its flags,
 	 * size, alignment etc as provided by the user. Also we stash a pointer
 	 * to the vma inside the execobj so that we can use a direct lookup
 	 * to find the right target VMA when doing relocations.
 	 */
-	vma->exec_entry = entry;
-	__exec_to_vma(entry) = (uintptr_t)vma;
+	eb->vma[i] = vma;
+	eb->flags[i] = entry->flags;
+	vma->exec_flags = &eb->flags[i];
 
 	err = 0;
-	eb_pin_vma(eb, entry, vma);
-	if (eb_vma_misplaced(entry, vma)) {
-		eb_unreserve_vma(vma, entry);
-
-		list_add_tail(&vma->exec_link, &eb->unbound);
-		if (drm_mm_node_allocated(&vma->node))
-			err = i915_vma_unbind(vma);
-	} else {
+	if (eb_pin_vma(eb, entry, vma)) {
 		if (entry->offset != vma->node.start) {
 			entry->offset = vma->node.start | UPDATE;
 			eb->args->flags |= __EXEC_HAS_RELOC;
 		}
+	} else {
+		eb_unreserve_vma(vma, vma->exec_flags);
+
+		list_add_tail(&vma->exec_link, &eb->unbound);
+		if (drm_mm_node_allocated(&vma->node))
+			err = i915_vma_unbind(vma);
 	}
 	return err;
 }
@@ -526,32 +523,35 @@ static inline int use_cpu_reloc(const st
 static int eb_reserve_vma(const struct i915_execbuffer *eb,
 			  struct i915_vma *vma)
 {
-	struct drm_i915_gem_exec_object2 *entry = vma->exec_entry;
-	u64 flags;
+	struct drm_i915_gem_exec_object2 *entry = exec_entry(eb, vma);
+	unsigned int exec_flags = *vma->exec_flags;
+	u64 pin_flags;
 	int err;
 
-	flags = PIN_USER | PIN_NONBLOCK;
-	if (entry->flags & EXEC_OBJECT_NEEDS_GTT)
-		flags |= PIN_GLOBAL;
+	pin_flags = PIN_USER | PIN_NONBLOCK;
+	if (exec_flags & EXEC_OBJECT_NEEDS_GTT)
+		pin_flags |= PIN_GLOBAL;
 
 	/*
 	 * Wa32bitGeneralStateOffset & Wa32bitInstructionBaseOffset,
 	 * limit address to the first 4GBs for unflagged objects.
 	 */
-	if (!(entry->flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS))
-		flags |= PIN_ZONE_4G;
+	if (!(exec_flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS))
+		pin_flags |= PIN_ZONE_4G;
 
-	if (entry->flags & __EXEC_OBJECT_NEEDS_MAP)
-		flags |= PIN_MAPPABLE;
+	if (exec_flags & __EXEC_OBJECT_NEEDS_MAP)
+		pin_flags |= PIN_MAPPABLE;
 
-	if (entry->flags & EXEC_OBJECT_PINNED) {
-		flags |= entry->offset | PIN_OFFSET_FIXED;
-		flags &= ~PIN_NONBLOCK; /* force overlapping PINNED checks */
-	} else if (entry->flags & __EXEC_OBJECT_NEEDS_BIAS) {
-		flags |= BATCH_OFFSET_BIAS | PIN_OFFSET_BIAS;
+	if (exec_flags & EXEC_OBJECT_PINNED) {
+		pin_flags |= entry->offset | PIN_OFFSET_FIXED;
+		pin_flags &= ~PIN_NONBLOCK; /* force overlapping checks */
+	} else if (exec_flags & __EXEC_OBJECT_NEEDS_BIAS) {
+		pin_flags |= BATCH_OFFSET_BIAS | PIN_OFFSET_BIAS;
 	}
 
-	err = i915_vma_pin(vma, entry->pad_to_size, entry->alignment, flags);
+	err = i915_vma_pin(vma,
+			   entry->pad_to_size, entry->alignment,
+			   pin_flags);
 	if (err)
 		return err;
 
@@ -560,7 +560,7 @@ static int eb_reserve_vma(const struct i
 		eb->args->flags |= __EXEC_HAS_RELOC;
 	}
 
-	if (unlikely(entry->flags & EXEC_OBJECT_NEEDS_FENCE)) {
+	if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_FENCE)) {
 		err = i915_vma_get_fence(vma);
 		if (unlikely(err)) {
 			i915_vma_unpin(vma);
@@ -568,11 +568,11 @@ static int eb_reserve_vma(const struct i
 		}
 
 		if (i915_vma_pin_fence(vma))
-			entry->flags |= __EXEC_OBJECT_HAS_FENCE;
+			exec_flags |= __EXEC_OBJECT_HAS_FENCE;
 	}
 
-	entry->flags |= __EXEC_OBJECT_HAS_PIN;
-	GEM_BUG_ON(eb_vma_misplaced(entry, vma));
+	*vma->exec_flags = exec_flags | __EXEC_OBJECT_HAS_PIN;
+	GEM_BUG_ON(eb_vma_misplaced(entry, vma, exec_flags));
 
 	return 0;
 }
@@ -614,18 +614,18 @@ static int eb_reserve(struct i915_execbu
 		INIT_LIST_HEAD(&eb->unbound);
 		INIT_LIST_HEAD(&last);
 		for (i = 0; i < count; i++) {
-			struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
+			unsigned int flags = eb->flags[i];
+			struct i915_vma *vma = eb->vma[i];
 
-			if (entry->flags & EXEC_OBJECT_PINNED &&
-			    entry->flags & __EXEC_OBJECT_HAS_PIN)
+			if (flags & EXEC_OBJECT_PINNED &&
+			    flags & __EXEC_OBJECT_HAS_PIN)
 				continue;
 
-			vma = exec_to_vma(entry);
-			eb_unreserve_vma(vma, entry);
+			eb_unreserve_vma(vma, &eb->flags[i]);
 
-			if (entry->flags & EXEC_OBJECT_PINNED)
+			if (flags & EXEC_OBJECT_PINNED)
 				list_add(&vma->exec_link, &eb->unbound);
-			else if (entry->flags & __EXEC_OBJECT_NEEDS_MAP)
+			else if (flags & __EXEC_OBJECT_NEEDS_MAP)
 				list_add_tail(&vma->exec_link, &eb->unbound);
 			else
 				list_add_tail(&vma->exec_link, &last);
@@ -649,19 +649,6 @@ static int eb_reserve(struct i915_execbu
 	} while (1);
 }
 
-static inline struct hlist_head *
-ht_head(const  struct i915_gem_context_vma_lut *lut, u32 handle)
-{
-	return &lut->ht[hash_32(handle, lut->ht_bits)];
-}
-
-static inline bool
-ht_needs_resize(const struct i915_gem_context_vma_lut *lut)
-{
-	return (4*lut->ht_count > 3*lut->ht_size ||
-		4*lut->ht_count + 1 < lut->ht_size);
-}
-
 static unsigned int eb_batch_index(const struct i915_execbuffer *eb)
 {
 	if (eb->args->flags & I915_EXEC_BATCH_FIRST)
@@ -675,16 +662,10 @@ static int eb_select_context(struct i915
 	struct i915_gem_context *ctx;
 
 	ctx = i915_gem_context_lookup(eb->file->driver_priv, eb->args->rsvd1);
-	if (unlikely(IS_ERR(ctx)))
-		return PTR_ERR(ctx);
-
-	if (unlikely(i915_gem_context_is_banned(ctx))) {
-		DRM_DEBUG("Context %u tried to submit while banned\n",
-			  ctx->user_handle);
-		return -EIO;
-	}
+	if (unlikely(!ctx))
+		return -ENOENT;
 
-	eb->ctx = i915_gem_context_get(ctx);
+	eb->ctx = ctx;
 	eb->vm = ctx->ppgtt ? &ctx->ppgtt->base : &eb->i915->ggtt.base;
 
 	eb->context_flags = 0;
@@ -696,132 +677,75 @@ static int eb_select_context(struct i915
 
 static int eb_lookup_vmas(struct i915_execbuffer *eb)
 {
-#define INTERMEDIATE BIT(0)
-	const unsigned int count = eb->buffer_count;
-	struct i915_gem_context_vma_lut *lut = &eb->ctx->vma_lut;
-	struct i915_vma *vma;
-	struct idr *idr;
+	struct radix_tree_root *handles_vma = &eb->ctx->handles_vma;
+	struct drm_i915_gem_object *uninitialized_var(obj);
 	unsigned int i;
-	int slow_pass = -1;
 	int err;
 
-	INIT_LIST_HEAD(&eb->relocs);
-	INIT_LIST_HEAD(&eb->unbound);
-
-	if (unlikely(lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS))
-		flush_work(&lut->resize);
-	GEM_BUG_ON(lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS);
-
-	for (i = 0; i < count; i++) {
-		__exec_to_vma(&eb->exec[i]) = 0;
-
-		hlist_for_each_entry(vma,
-				     ht_head(lut, eb->exec[i].handle),
-				     ctx_node) {
-			if (vma->ctx_handle != eb->exec[i].handle)
-				continue;
-
-			err = eb_add_vma(eb, &eb->exec[i], vma);
-			if (unlikely(err))
-				return err;
-
-			goto next_vma;
-		}
+	if (unlikely(i915_gem_context_is_closed(eb->ctx)))
+		return -ENOENT;
 
-		if (slow_pass < 0)
-			slow_pass = i;
-next_vma: ;
-	}
+	if (unlikely(i915_gem_context_is_banned(eb->ctx)))
+		return -EIO;
 
-	if (slow_pass < 0)
-		goto out;
+	INIT_LIST_HEAD(&eb->relocs);
+	INIT_LIST_HEAD(&eb->unbound);
 
-	spin_lock(&eb->file->table_lock);
-	/*
-	 * Grab a reference to the object and release the lock so we can lookup
-	 * or create the VMA without using GFP_ATOMIC
-	 */
-	idr = &eb->file->object_idr;
-	for (i = slow_pass; i < count; i++) {
-		struct drm_i915_gem_object *obj;
+	for (i = 0; i < eb->buffer_count; i++) {
+		u32 handle = eb->exec[i].handle;
+		struct i915_lut_handle *lut;
+		struct i915_vma *vma;
 
-		if (__exec_to_vma(&eb->exec[i]))
-			continue;
+		vma = radix_tree_lookup(handles_vma, handle);
+		if (likely(vma))
+			goto add_vma;
 
-		obj = to_intel_bo(idr_find(idr, eb->exec[i].handle));
+		obj = i915_gem_object_lookup(eb->file, handle);
 		if (unlikely(!obj)) {
-			spin_unlock(&eb->file->table_lock);
-			DRM_DEBUG("Invalid object handle %d at index %d\n",
-				  eb->exec[i].handle, i);
 			err = -ENOENT;
-			goto err;
+			goto err_vma;
 		}
 
-		__exec_to_vma(&eb->exec[i]) = INTERMEDIATE | (uintptr_t)obj;
-	}
-	spin_unlock(&eb->file->table_lock);
-
-	for (i = slow_pass; i < count; i++) {
-		struct drm_i915_gem_object *obj;
-
-		if (!(__exec_to_vma(&eb->exec[i]) & INTERMEDIATE))
-			continue;
-
-		/*
-		 * NOTE: We can leak any vmas created here when something fails
-		 * later on. But that's no issue since vma_unbind can deal with
-		 * vmas which are not actually bound. And since only
-		 * lookup_or_create exists as an interface to get at the vma
-		 * from the (obj, vm) we don't run the risk of creating
-		 * duplicated vmas for the same vm.
-		 */
-		obj = u64_to_ptr(typeof(*obj),
-				 __exec_to_vma(&eb->exec[i]) & ~INTERMEDIATE);
 		vma = i915_vma_instance(obj, eb->vm, NULL);
 		if (unlikely(IS_ERR(vma))) {
-			DRM_DEBUG("Failed to lookup VMA\n");
 			err = PTR_ERR(vma);
-			goto err;
+			goto err_obj;
 		}
 
-		/* First come, first served */
-		if (!vma->ctx) {
-			vma->ctx = eb->ctx;
-			vma->ctx_handle = eb->exec[i].handle;
-			hlist_add_head(&vma->ctx_node,
-				       ht_head(lut, eb->exec[i].handle));
-			lut->ht_count++;
-			lut->ht_size |= I915_CTX_RESIZE_IN_PROGRESS;
-			if (i915_vma_is_ggtt(vma)) {
-				GEM_BUG_ON(obj->vma_hashed);
-				obj->vma_hashed = vma;
-			}
+		lut = kmem_cache_alloc(eb->i915->luts, GFP_KERNEL);
+		if (unlikely(!lut)) {
+			err = -ENOMEM;
+			goto err_obj;
+		}
 
-			i915_vma_get(vma);
+		err = radix_tree_insert(handles_vma, handle, vma);
+		if (unlikely(err)) {
+			kfree(lut);
+			goto err_obj;
 		}
 
-		err = eb_add_vma(eb, &eb->exec[i], vma);
-		if (unlikely(err))
-			goto err;
+		vma->open_count++;
+		list_add(&lut->obj_link, &obj->lut_list);
+		list_add(&lut->ctx_link, &eb->ctx->handles_list);
+		lut->ctx = eb->ctx;
+		lut->handle = handle;
 
-		/* Only after we validated the user didn't use our bits */
-		if (vma->ctx != eb->ctx) {
-			i915_vma_get(vma);
-			eb->exec[i].flags |= __EXEC_OBJECT_HAS_REF;
-		}
-	}
+		/* transfer ref to ctx */
+		obj = NULL;
 
-	if (lut->ht_size & I915_CTX_RESIZE_IN_PROGRESS) {
-		if (ht_needs_resize(lut))
-			queue_work(system_highpri_wq, &lut->resize);
-		else
-			lut->ht_size &= ~I915_CTX_RESIZE_IN_PROGRESS;
+add_vma:
+		err = eb_add_vma(eb, i, vma);
+		if (unlikely(err))
+			goto err_obj;
+
+		GEM_BUG_ON(vma != eb->vma[i]);
+		GEM_BUG_ON(vma->exec_flags != &eb->flags[i]);
 	}
 
-out:
 	/* take note of the batch buffer before we might reorder the lists */
 	i = eb_batch_index(eb);
-	eb->batch = exec_to_vma(&eb->exec[i]);
+	eb->batch = eb->vma[i];
+	GEM_BUG_ON(eb->batch->exec_flags != &eb->flags[i]);
 
 	/*
 	 * SNA is doing fancy tricks with compressing batch buffers, which leads
@@ -832,22 +756,20 @@ out:
 	 * Note that actual hangs have only been observed on gen7, but for
 	 * paranoia do it everywhere.
 	 */
-	if (!(eb->exec[i].flags & EXEC_OBJECT_PINNED))
-		eb->exec[i].flags |= __EXEC_OBJECT_NEEDS_BIAS;
+	if (!(eb->flags[i] & EXEC_OBJECT_PINNED))
+		eb->flags[i] |= __EXEC_OBJECT_NEEDS_BIAS;
 	if (eb->reloc_cache.has_fence)
-		eb->exec[i].flags |= EXEC_OBJECT_NEEDS_FENCE;
+		eb->flags[i] |= EXEC_OBJECT_NEEDS_FENCE;
 
 	eb->args->flags |= __EXEC_VALIDATED;
 	return eb_reserve(eb);
 
-err:
-	for (i = slow_pass; i < count; i++) {
-		if (__exec_to_vma(&eb->exec[i]) & INTERMEDIATE)
-			__exec_to_vma(&eb->exec[i]) = 0;
-	}
-	lut->ht_size &= ~I915_CTX_RESIZE_IN_PROGRESS;
+err_obj:
+	if (obj)
+		i915_gem_object_put(obj);
+err_vma:
+	eb->vma[i] = NULL;
 	return err;
-#undef INTERMEDIATE
 }
 
 static struct i915_vma *
@@ -856,7 +778,7 @@ eb_get_vma(const struct i915_execbuffer
 	if (eb->lut_size < 0) {
 		if (handle >= -eb->lut_size)
 			return NULL;
-		return exec_to_vma(&eb->exec[handle]);
+		return eb->vma[handle];
 	} else {
 		struct hlist_head *head;
 		struct i915_vma *vma;
@@ -876,24 +798,21 @@ static void eb_release_vmas(const struct
 	unsigned int i;
 
 	for (i = 0; i < count; i++) {
-		struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
-		struct i915_vma *vma = exec_to_vma(entry);
+		struct i915_vma *vma = eb->vma[i];
+		unsigned int flags = eb->flags[i];
 
 		if (!vma)
-			continue;
+			break;
 
-		GEM_BUG_ON(vma->exec_entry != entry);
-		vma->exec_entry = NULL;
-		__exec_to_vma(entry) = 0;
+		GEM_BUG_ON(vma->exec_flags != &eb->flags[i]);
+		vma->exec_flags = NULL;
+		eb->vma[i] = NULL;
 
-		if (entry->flags & __EXEC_OBJECT_HAS_PIN)
-			__eb_unreserve_vma(vma, entry);
+		if (flags & __EXEC_OBJECT_HAS_PIN)
+			__eb_unreserve_vma(vma, flags);
 
-		if (entry->flags & __EXEC_OBJECT_HAS_REF)
+		if (flags & __EXEC_OBJECT_HAS_REF)
 			i915_vma_put(vma);
-
-		entry->flags &=
-			~(__EXEC_OBJECT_RESERVED | __EXEC_OBJECT_HAS_REF);
 	}
 }
 
@@ -1156,7 +1075,9 @@ static int __reloc_gpu_alloc(struct i915
 		return PTR_ERR(obj);
 
 	cmd = i915_gem_object_pin_map(obj,
-				      cache->has_llc ? I915_MAP_WB : I915_MAP_WC);
+				      cache->has_llc ?
+				      I915_MAP_FORCE_WB :
+				      I915_MAP_FORCE_WC);
 	i915_gem_object_unpin_pages(obj);
 	if (IS_ERR(cmd))
 		return PTR_ERR(cmd);
@@ -1266,7 +1187,9 @@ relocate_entry(struct i915_vma *vma,
 
 	if (!eb->reloc_cache.vaddr &&
 	    (DBG_FORCE_RELOC == FORCE_GPU_RELOC ||
-	     !reservation_object_test_signaled_rcu(vma->resv, true))) {
+	     !reservation_object_test_signaled_rcu(vma->resv, true)) &&
+	    __intel_engine_can_store_dword(eb->reloc_cache.gen,
+					   eb->engine->class)) {
 		const unsigned int gen = eb->reloc_cache.gen;
 		unsigned int len;
 		u32 *batch;
@@ -1276,10 +1199,8 @@ relocate_entry(struct i915_vma *vma,
 			len = offset & 7 ? 8 : 5;
 		else if (gen >= 4)
 			len = 4;
-		else if (gen >= 3)
+		else
 			len = 3;
-		else /* On gen2 MI_STORE_DWORD_IMM uses a physical address */
-			goto repeat;
 
 		batch = reloc_gpu(eb, vma, len);
 		if (IS_ERR(batch))
@@ -1382,7 +1303,7 @@ eb_relocate_entry(struct i915_execbuffer
 	}
 
 	if (reloc->write_domain) {
-		target->exec_entry->flags |= EXEC_OBJECT_WRITE;
+		*target->exec_flags |= EXEC_OBJECT_WRITE;
 
 		/*
 		 * Sandybridge PPGTT errata: We need a global gtt mapping
@@ -1432,9 +1353,9 @@ eb_relocate_entry(struct i915_execbuffer
 	 * patching using the GPU (though that should be serialised by the
 	 * timeline). To be completely sure, and since we are required to
 	 * do relocations we are already stalling, disable the user's opt
-	 * of our synchronisation.
+	 * out of our synchronisation.
 	 */
-	vma->exec_entry->flags &= ~EXEC_OBJECT_ASYNC;
+	*vma->exec_flags &= ~EXEC_OBJECT_ASYNC;
 
 	/* and update the user's relocation entry */
 	return relocate_entry(vma, reloc, eb, target);
@@ -1445,7 +1366,7 @@ static int eb_relocate_vma(struct i915_e
 #define N_RELOC(x) ((x) / sizeof(struct drm_i915_gem_relocation_entry))
 	struct drm_i915_gem_relocation_entry stack[N_RELOC(512)];
 	struct drm_i915_gem_relocation_entry __user *urelocs;
-	const struct drm_i915_gem_exec_object2 *entry = vma->exec_entry;
+	const struct drm_i915_gem_exec_object2 *entry = exec_entry(eb, vma);
 	unsigned int remain;
 
 	urelocs = u64_to_user_ptr(entry->relocs_ptr);
@@ -1528,7 +1449,7 @@ out:
 static int
 eb_relocate_vma_slow(struct i915_execbuffer *eb, struct i915_vma *vma)
 {
-	const struct drm_i915_gem_exec_object2 *entry = vma->exec_entry;
+	const struct drm_i915_gem_exec_object2 *entry = exec_entry(eb, vma);
 	struct drm_i915_gem_relocation_entry *relocs =
 		u64_to_ptr(typeof(*relocs), entry->relocs_ptr);
 	unsigned int i;
@@ -1598,7 +1519,7 @@ static int eb_copy_relocations(const str
 		urelocs = u64_to_user_ptr(eb->exec[i].relocs_ptr);
 		size = nreloc * sizeof(*relocs);
 
-		relocs = kvmalloc_array(size, 1, GFP_TEMPORARY);
+		relocs = kvmalloc_array(size, 1, GFP_KERNEL);
 		if (!relocs) {
 			kvfree(relocs);
 			err = -ENOMEM;
@@ -1612,7 +1533,7 @@ static int eb_copy_relocations(const str
 				min_t(u64, BIT_ULL(31), size - copied);
 
 			if (__copy_from_user((char *)relocs + copied,
-					     (char *)urelocs + copied,
+					     (char __user *)urelocs + copied,
 					     len)) {
 				kvfree(relocs);
 				err = -EFAULT;
@@ -1732,6 +1653,8 @@ repeat:
 	if (err)
 		goto err;
 
+	GEM_BUG_ON(!eb->batch);
+
 	list_for_each_entry(vma, &eb->relocs, reloc_link) {
 		if (!have_copy) {
 			pagefault_disable();
@@ -1825,11 +1748,11 @@ static int eb_move_to_gpu(struct i915_ex
 	int err;
 
 	for (i = 0; i < count; i++) {
-		struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
-		struct i915_vma *vma = exec_to_vma(entry);
+		unsigned int flags = eb->flags[i];
+		struct i915_vma *vma = eb->vma[i];
 		struct drm_i915_gem_object *obj = vma->obj;
 
-		if (entry->flags & EXEC_OBJECT_CAPTURE) {
+		if (flags & EXEC_OBJECT_CAPTURE) {
 			struct i915_gem_capture_list *capture;
 
 			capture = kmalloc(sizeof(*capture), GFP_KERNEL);
@@ -1837,35 +1760,47 @@ static int eb_move_to_gpu(struct i915_ex
 				return -ENOMEM;
 
 			capture->next = eb->request->capture_list;
-			capture->vma = vma;
+			capture->vma = eb->vma[i];
 			eb->request->capture_list = capture;
 		}
 
-		if (unlikely(obj->cache_dirty && !obj->cache_coherent)) {
+		/*
+		 * If the GPU is not _reading_ through the CPU cache, we need
+		 * to make sure that any writes (both previous GPU writes from
+		 * before a change in snooping levels and normal CPU writes)
+		 * caught in that cache are flushed to main memory.
+		 *
+		 * We want to say
+		 *   obj->cache_dirty &&
+		 *   !(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)
+		 * but gcc's optimiser doesn't handle that as well and emits
+		 * two jumps instead of one. Maybe one day...
+		 */
+		if (unlikely(obj->cache_dirty & ~obj->cache_coherent)) {
 			if (i915_gem_clflush_object(obj, 0))
-				entry->flags &= ~EXEC_OBJECT_ASYNC;
+				flags &= ~EXEC_OBJECT_ASYNC;
 		}
 
-		if (entry->flags & EXEC_OBJECT_ASYNC)
-			goto skip_flushes;
+		if (flags & EXEC_OBJECT_ASYNC)
+			continue;
 
 		err = i915_gem_request_await_object
-			(eb->request, obj, entry->flags & EXEC_OBJECT_WRITE);
+			(eb->request, obj, flags & EXEC_OBJECT_WRITE);
 		if (err)
 			return err;
-
-skip_flushes:
-		i915_vma_move_to_active(vma, eb->request, entry->flags);
-		__eb_unreserve_vma(vma, entry);
-		vma->exec_entry = NULL;
 	}
 
 	for (i = 0; i < count; i++) {
-		const struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
-		struct i915_vma *vma = exec_to_vma(entry);
+		unsigned int flags = eb->flags[i];
+		struct i915_vma *vma = eb->vma[i];
 
-		eb_export_fence(vma, eb->request, entry->flags);
-		if (unlikely(entry->flags & __EXEC_OBJECT_HAS_REF))
+		i915_vma_move_to_active(vma, eb->request, flags);
+		eb_export_fence(vma, eb->request, flags);
+
+		__eb_unreserve_vma(vma, flags);
+		vma->exec_flags = NULL;
+
+		if (unlikely(flags & __EXEC_OBJECT_HAS_REF))
 			i915_vma_put(vma);
 	}
 	eb->exec = NULL;
@@ -1883,8 +1818,10 @@ static bool i915_gem_check_execbuffer(st
 		return false;
 
 	/* Kernel clipping was a DRI1 misfeature */
-	if (exec->num_cliprects || exec->cliprects_ptr)
-		return false;
+	if (!(exec->flags & I915_EXEC_FENCE_ARRAY)) {
+		if (exec->num_cliprects || exec->cliprects_ptr)
+			return false;
+	}
 
 	if (exec->DR4 == 0xffffffff) {
 		DRM_DEBUG("UXA submitting garbage DR4, fixing up\n");
@@ -1992,11 +1929,11 @@ static struct i915_vma *eb_parse(struct
 	if (IS_ERR(vma))
 		goto out;
 
-	vma->exec_entry =
-		memset(&eb->exec[eb->buffer_count++],
-		       0, sizeof(*vma->exec_entry));
-	vma->exec_entry->flags = __EXEC_OBJECT_HAS_PIN | __EXEC_OBJECT_HAS_REF;
-	__exec_to_vma(vma->exec_entry) = (uintptr_t)i915_vma_get(vma);
+	eb->vma[eb->buffer_count] = i915_vma_get(vma);
+	eb->flags[eb->buffer_count] =
+		__EXEC_OBJECT_HAS_PIN | __EXEC_OBJECT_HAS_REF;
+	vma->exec_flags = &eb->flags[eb->buffer_count];
+	eb->buffer_count++;
 
 out:
 	i915_gem_object_unpin_pages(shadow_batch_obj);
@@ -2115,11 +2052,129 @@ eb_select_engine(struct drm_i915_private
 	return engine;
 }
 
+static void
+__free_fence_array(struct drm_syncobj **fences, unsigned int n)
+{
+	while (n--)
+		drm_syncobj_put(ptr_mask_bits(fences[n], 2));
+	kvfree(fences);
+}
+
+static struct drm_syncobj **
+get_fence_array(struct drm_i915_gem_execbuffer2 *args,
+		struct drm_file *file)
+{
+	const unsigned int nfences = args->num_cliprects;
+	struct drm_i915_gem_exec_fence __user *user;
+	struct drm_syncobj **fences;
+	unsigned int n;
+	int err;
+
+	if (!(args->flags & I915_EXEC_FENCE_ARRAY))
+		return NULL;
+
+	if (nfences > SIZE_MAX / sizeof(*fences))
+		return ERR_PTR(-EINVAL);
+
+	user = u64_to_user_ptr(args->cliprects_ptr);
+	if (!access_ok(VERIFY_READ, user, nfences * 2 * sizeof(u32)))
+		return ERR_PTR(-EFAULT);
+
+	fences = kvmalloc_array(args->num_cliprects, sizeof(*fences),
+				__GFP_NOWARN | GFP_KERNEL);
+	if (!fences)
+		return ERR_PTR(-ENOMEM);
+
+	for (n = 0; n < nfences; n++) {
+		struct drm_i915_gem_exec_fence fence;
+		struct drm_syncobj *syncobj;
+
+		if (__copy_from_user(&fence, user++, sizeof(fence))) {
+			err = -EFAULT;
+			goto err;
+		}
+
+		syncobj = drm_syncobj_find(file, fence.handle);
+		if (!syncobj) {
+			DRM_DEBUG("Invalid syncobj handle provided\n");
+			err = -ENOENT;
+			goto err;
+		}
+
+		fences[n] = ptr_pack_bits(syncobj, fence.flags, 2);
+	}
+
+	return fences;
+
+err:
+	__free_fence_array(fences, n);
+	return ERR_PTR(err);
+}
+
+static void
+put_fence_array(struct drm_i915_gem_execbuffer2 *args,
+		struct drm_syncobj **fences)
+{
+	if (fences)
+		__free_fence_array(fences, args->num_cliprects);
+}
+
+static int
+await_fence_array(struct i915_execbuffer *eb,
+		  struct drm_syncobj **fences)
+{
+	const unsigned int nfences = eb->args->num_cliprects;
+	unsigned int n;
+	int err;
+
+	for (n = 0; n < nfences; n++) {
+		struct drm_syncobj *syncobj;
+		struct dma_fence *fence;
+		unsigned int flags;
+
+		syncobj = ptr_unpack_bits(fences[n], &flags, 2);
+		if (!(flags & I915_EXEC_FENCE_WAIT))
+			continue;
+
+		fence = drm_syncobj_fence_get(syncobj);
+		if (!fence)
+			return -EINVAL;
+
+		err = i915_gem_request_await_dma_fence(eb->request, fence);
+		dma_fence_put(fence);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
+static void
+signal_fence_array(struct i915_execbuffer *eb,
+		   struct drm_syncobj **fences)
+{
+	const unsigned int nfences = eb->args->num_cliprects;
+	struct dma_fence * const fence = &eb->request->fence;
+	unsigned int n;
+
+	for (n = 0; n < nfences; n++) {
+		struct drm_syncobj *syncobj;
+		unsigned int flags;
+
+		syncobj = ptr_unpack_bits(fences[n], &flags, 2);
+		if (!(flags & I915_EXEC_FENCE_SIGNAL))
+			continue;
+
+		drm_syncobj_replace_fence(syncobj, fence);
+	}
+}
+
 static int
 i915_gem_do_execbuffer(struct drm_device *dev,
 		       struct drm_file *file,
 		       struct drm_i915_gem_execbuffer2 *args,
-		       struct drm_i915_gem_exec_object2 *exec)
+		       struct drm_i915_gem_exec_object2 *exec,
+		       struct drm_syncobj **fences)
 {
 	struct i915_execbuffer eb;
 	struct dma_fence *in_fence = NULL;
@@ -2135,8 +2190,12 @@ i915_gem_do_execbuffer(struct drm_device
 	eb.args = args;
 	if (DBG_FORCE_RELOC || !(args->flags & I915_EXEC_NO_RELOC))
 		args->flags |= __EXEC_HAS_RELOC;
+
 	eb.exec = exec;
-	eb.ctx = NULL;
+	eb.vma = (struct i915_vma **)(exec + args->buffer_count + 1);
+	eb.vma[0] = NULL;
+	eb.flags = (unsigned int *)(eb.vma + args->buffer_count + 1);
+
 	eb.invalid_flags = __EXEC_OBJECT_UNKNOWN_FLAGS;
 	if (USES_FULL_PPGTT(eb.i915))
 		eb.invalid_flags |= EXEC_OBJECT_NEEDS_GTT;
@@ -2194,6 +2253,10 @@ i915_gem_do_execbuffer(struct drm_device
 
 	GEM_BUG_ON(!eb.lut_size);
 
+	err = eb_select_context(&eb);
+	if (unlikely(err))
+		goto err_destroy;
+
 	/*
 	 * Take a local wakeref for preparing to dispatch the execbuf as
 	 * we expect to access the hardware fairly frequently in the
@@ -2202,14 +2265,11 @@ i915_gem_do_execbuffer(struct drm_device
 	 * 100ms.
 	 */
 	intel_runtime_pm_get(eb.i915);
+
 	err = i915_mutex_lock_interruptible(dev);
 	if (err)
 		goto err_rpm;
 
-	err = eb_select_context(&eb);
-	if (unlikely(err))
-		goto err_unlock;
-
 	err = eb_relocate(&eb);
 	if (err) {
 		/*
@@ -2223,7 +2283,7 @@ i915_gem_do_execbuffer(struct drm_device
 		goto err_vma;
 	}
 
-	if (unlikely(eb.batch->exec_entry->flags & EXEC_OBJECT_WRITE)) {
+	if (unlikely(*eb.batch->exec_flags & EXEC_OBJECT_WRITE)) {
 		DRM_DEBUG("Attempting to use self-modifying batch buffer\n");
 		err = -EINVAL;
 		goto err_vma;
@@ -2305,6 +2365,12 @@ i915_gem_do_execbuffer(struct drm_device
 			goto err_request;
 	}
 
+	if (fences) {
+		err = await_fence_array(&eb, fences);
+		if (err)
+			goto err_request;
+	}
+
 	if (out_fence_fd != -1) {
 		out_fence = sync_file_create(&eb.request->fence);
 		if (!out_fence) {
@@ -2328,6 +2394,9 @@ err_request:
 	__i915_add_request(eb.request, err == 0);
 	add_to_client(eb.request, file);
 
+	if (fences)
+		signal_fence_array(&eb, fences);
+
 	if (out_fence) {
 		if (err == 0) {
 			fd_install(out_fence_fd, out_fence->file);
@@ -2345,11 +2414,11 @@ err_batch_unpin:
 err_vma:
 	if (eb.exec)
 		eb_release_vmas(&eb);
-	i915_gem_context_put(eb.ctx);
-err_unlock:
 	mutex_unlock(&dev->struct_mutex);
 err_rpm:
 	intel_runtime_pm_put(eb.i915);
+	i915_gem_context_put(eb.ctx);
+err_destroy:
 	eb_destroy(&eb);
 err_out_fence:
 	if (out_fence_fd != -1)
@@ -2367,7 +2436,9 @@ int
 i915_gem_execbuffer(struct drm_device *dev, void *data,
 		    struct drm_file *file)
 {
-	const size_t sz = sizeof(struct drm_i915_gem_exec_object2);
+	const size_t sz = (sizeof(struct drm_i915_gem_exec_object2) +
+			   sizeof(struct i915_vma *) +
+			   sizeof(unsigned int));
 	struct drm_i915_gem_execbuffer *args = data;
 	struct drm_i915_gem_execbuffer2 exec2;
 	struct drm_i915_gem_exec_object *exec_list = NULL;
@@ -2396,9 +2467,9 @@ i915_gem_execbuffer(struct drm_device *d
 
 	/* Copy in the exec list from userland */
 	exec_list = kvmalloc_array(args->buffer_count, sizeof(*exec_list),
-				   __GFP_NOWARN | GFP_TEMPORARY);
+				   __GFP_NOWARN | GFP_KERNEL);
 	exec2_list = kvmalloc_array(args->buffer_count + 1, sz,
-				    __GFP_NOWARN | GFP_TEMPORARY);
+				    __GFP_NOWARN | GFP_KERNEL);
 	if (exec_list == NULL || exec2_list == NULL) {
 		DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
 			  args->buffer_count);
@@ -2429,7 +2500,7 @@ i915_gem_execbuffer(struct drm_device *d
 			exec2_list[i].flags = 0;
 	}
 
-	err = i915_gem_do_execbuffer(dev, file, &exec2, exec2_list);
+	err = i915_gem_do_execbuffer(dev, file, &exec2, exec2_list, NULL);
 	if (exec2.flags & __EXEC_HAS_RELOC) {
 		struct drm_i915_gem_exec_object __user *user_exec_list =
 			u64_to_user_ptr(args->buffers_ptr);
@@ -2458,9 +2529,12 @@ int
 i915_gem_execbuffer2(struct drm_device *dev, void *data,
 		     struct drm_file *file)
 {
-	const size_t sz = sizeof(struct drm_i915_gem_exec_object2);
+	const size_t sz = (sizeof(struct drm_i915_gem_exec_object2) +
+			   sizeof(struct i915_vma *) +
+			   sizeof(unsigned int));
 	struct drm_i915_gem_execbuffer2 *args = data;
 	struct drm_i915_gem_exec_object2 *exec2_list;
+	struct drm_syncobj **fences = NULL;
 	int err;
 
 	if (args->buffer_count < 1 || args->buffer_count > SIZE_MAX / sz - 1) {
@@ -2473,7 +2547,7 @@ i915_gem_execbuffer2(struct drm_device *
 
 	/* Allocate an extra slot for use by the command parser */
 	exec2_list = kvmalloc_array(args->buffer_count + 1, sz,
-				    __GFP_NOWARN | GFP_TEMPORARY);
+				    __GFP_NOWARN | GFP_KERNEL);
 	if (exec2_list == NULL) {
 		DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
 			  args->buffer_count);
@@ -2487,7 +2561,15 @@ i915_gem_execbuffer2(struct drm_device *
 		return -EFAULT;
 	}
 
-	err = i915_gem_do_execbuffer(dev, file, args, exec2_list);
+	if (args->flags & I915_EXEC_FENCE_ARRAY) {
+		fences = get_fence_array(args, file);
+		if (IS_ERR(fences)) {
+			kvfree(exec2_list);
+			return PTR_ERR(fences);
+		}
+	}
+
+	err = i915_gem_do_execbuffer(dev, file, args, exec2_list, fences);
 
 	/*
 	 * Now that we have begun execution of the batchbuffer, we ignore
@@ -2517,6 +2599,7 @@ end_user:
 	}
 
 	args->flags &= ~__I915_EXEC_UNKNOWN_FLAGS;
+	put_fence_array(args, fences);
 	kvfree(exec2_list);
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_gtt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_gtt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_gtt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_gtt.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,9 +144,9 @@ int intel_sanitize_enable_ppgtt(struct d
 	has_full_48bit_ppgtt = dev_priv->info.has_full_48bit_ppgtt;
 
 	if (intel_vgpu_active(dev_priv)) {
-		/* emulation is too hard */
+		/* GVT-g has no support for 32bit ppgtt */
 		has_full_ppgtt = false;
-		has_full_48bit_ppgtt = false;
+		has_full_48bit_ppgtt = intel_vgpu_has_full_48bit_ppgtt(dev_priv);
 	}
 
 	if (!has_aliasing_ppgtt)
@@ -180,10 +180,15 @@ int intel_sanitize_enable_ppgtt(struct d
 		return 0;
 	}
 
-	if (INTEL_GEN(dev_priv) >= 8 && i915.enable_execlists && has_full_ppgtt)
-		return has_full_48bit_ppgtt ? 3 : 2;
-	else
-		return has_aliasing_ppgtt ? 1 : 0;
+	if (INTEL_GEN(dev_priv) >= 8 && i915.enable_execlists) {
+		if (has_full_48bit_ppgtt)
+			return 3;
+
+		if (has_full_ppgtt)
+			return 2;
+	}
+
+	return has_aliasing_ppgtt ? 1 : 0;
 }
 
 static int ppgtt_bind_vma(struct i915_vma *vma,
@@ -207,8 +212,7 @@ static int ppgtt_bind_vma(struct i915_vm
 	if (vma->obj->gt_ro)
 		pte_flags |= PTE_READ_ONLY;
 
-	vma->vm->insert_entries(vma->vm, vma->pages, vma->node.start,
-				cache_level, pte_flags);
+	vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags);
 
 	return 0;
 }
@@ -907,37 +911,35 @@ gen8_ppgtt_insert_pte_entries(struct i91
 }
 
 static void gen8_ppgtt_insert_3lvl(struct i915_address_space *vm,
-				   struct sg_table *pages,
-				   u64 start,
+				   struct i915_vma *vma,
 				   enum i915_cache_level cache_level,
 				   u32 unused)
 {
 	struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
 	struct sgt_dma iter = {
-		.sg = pages->sgl,
+		.sg = vma->pages->sgl,
 		.dma = sg_dma_address(iter.sg),
 		.max = iter.dma + iter.sg->length,
 	};
-	struct gen8_insert_pte idx = gen8_insert_pte(start);
+	struct gen8_insert_pte idx = gen8_insert_pte(vma->node.start);
 
 	gen8_ppgtt_insert_pte_entries(ppgtt, &ppgtt->pdp, &iter, &idx,
 				      cache_level);
 }
 
 static void gen8_ppgtt_insert_4lvl(struct i915_address_space *vm,
-				   struct sg_table *pages,
-				   u64 start,
+				   struct i915_vma *vma,
 				   enum i915_cache_level cache_level,
 				   u32 unused)
 {
 	struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
 	struct sgt_dma iter = {
-		.sg = pages->sgl,
+		.sg = vma->pages->sgl,
 		.dma = sg_dma_address(iter.sg),
 		.max = iter.dma + iter.sg->length,
 	};
 	struct i915_page_directory_pointer **pdps = ppgtt->pml4.pdps;
-	struct gen8_insert_pte idx = gen8_insert_pte(start);
+	struct gen8_insert_pte idx = gen8_insert_pte(vma->node.start);
 
 	while (gen8_ppgtt_insert_pte_entries(ppgtt, pdps[idx.pml4e++], &iter,
 					     &idx, cache_level))
@@ -1621,13 +1623,12 @@ static void gen6_ppgtt_clear_range(struc
 }
 
 static void gen6_ppgtt_insert_entries(struct i915_address_space *vm,
-				      struct sg_table *pages,
-				      u64 start,
+				      struct i915_vma *vma,
 				      enum i915_cache_level cache_level,
 				      u32 flags)
 {
 	struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
-	unsigned first_entry = start >> PAGE_SHIFT;
+	unsigned first_entry = vma->node.start >> PAGE_SHIFT;
 	unsigned act_pt = first_entry / GEN6_PTES;
 	unsigned act_pte = first_entry % GEN6_PTES;
 	const u32 pte_encode = vm->pte_encode(0, cache_level, flags);
@@ -1635,7 +1636,7 @@ static void gen6_ppgtt_insert_entries(st
 	gen6_pte_t *vaddr;
 
 	vaddr = kmap_atomic_px(ppgtt->pd.page_table[act_pt]);
-	iter.sg = pages->sgl;
+	iter.sg = vma->pages->sgl;
 	iter.dma = sg_dma_address(iter.sg);
 	iter.max = iter.dma + iter.sg->length;
 	do {
@@ -2061,7 +2062,7 @@ int i915_gem_gtt_prepare_pages(struct dr
 		 */
 		GEM_BUG_ON(obj->mm.pages == pages);
 	} while (i915_gem_shrink(to_i915(obj->base.dev),
-				 obj->base.size >> PAGE_SHIFT,
+				 obj->base.size >> PAGE_SHIFT, NULL,
 				 I915_SHRINK_BOUND |
 				 I915_SHRINK_UNBOUND |
 				 I915_SHRINK_ACTIVE));
@@ -2090,8 +2091,7 @@ static void gen8_ggtt_insert_page(struct
 }
 
 static void gen8_ggtt_insert_entries(struct i915_address_space *vm,
-				     struct sg_table *st,
-				     u64 start,
+				     struct i915_vma *vma,
 				     enum i915_cache_level level,
 				     u32 unused)
 {
@@ -2102,8 +2102,8 @@ static void gen8_ggtt_insert_entries(str
 	dma_addr_t addr;
 
 	gtt_entries = (gen8_pte_t __iomem *)ggtt->gsm;
-	gtt_entries += start >> PAGE_SHIFT;
-	for_each_sgt_dma(addr, sgt_iter, st)
+	gtt_entries += vma->node.start >> PAGE_SHIFT;
+	for_each_sgt_dma(addr, sgt_iter, vma->pages)
 		gen8_set_pte(gtt_entries++, pte_encode | addr);
 
 	wmb();
@@ -2137,17 +2137,16 @@ static void gen6_ggtt_insert_page(struct
  * mapped BAR (dev_priv->mm.gtt->gtt).
  */
 static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
-				     struct sg_table *st,
-				     u64 start,
+				     struct i915_vma *vma,
 				     enum i915_cache_level level,
 				     u32 flags)
 {
 	struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm);
 	gen6_pte_t __iomem *entries = (gen6_pte_t __iomem *)ggtt->gsm;
-	unsigned int i = start >> PAGE_SHIFT;
+	unsigned int i = vma->node.start >> PAGE_SHIFT;
 	struct sgt_iter iter;
 	dma_addr_t addr;
-	for_each_sgt_dma(addr, iter, st)
+	for_each_sgt_dma(addr, iter, vma->pages)
 		iowrite32(vm->pte_encode(addr, level, flags), &entries[i++]);
 	wmb();
 
@@ -2229,8 +2228,7 @@ static void bxt_vtd_ggtt_insert_page__BK
 
 struct insert_entries {
 	struct i915_address_space *vm;
-	struct sg_table *st;
-	u64 start;
+	struct i915_vma *vma;
 	enum i915_cache_level level;
 };
 
@@ -2238,19 +2236,18 @@ static int bxt_vtd_ggtt_insert_entries__
 {
 	struct insert_entries *arg = _arg;
 
-	gen8_ggtt_insert_entries(arg->vm, arg->st, arg->start, arg->level, 0);
+	gen8_ggtt_insert_entries(arg->vm, arg->vma, arg->level, 0);
 	bxt_vtd_ggtt_wa(arg->vm);
 
 	return 0;
 }
 
 static void bxt_vtd_ggtt_insert_entries__BKL(struct i915_address_space *vm,
-					     struct sg_table *st,
-					     u64 start,
+					     struct i915_vma *vma,
 					     enum i915_cache_level level,
 					     u32 unused)
 {
-	struct insert_entries arg = { vm, st, start, level };
+	struct insert_entries arg = { vm, vma, level };
 
 	stop_machine(bxt_vtd_ggtt_insert_entries__cb, &arg, NULL);
 }
@@ -2316,15 +2313,15 @@ static void i915_ggtt_insert_page(struct
 }
 
 static void i915_ggtt_insert_entries(struct i915_address_space *vm,
-				     struct sg_table *pages,
-				     u64 start,
+				     struct i915_vma *vma,
 				     enum i915_cache_level cache_level,
 				     u32 unused)
 {
 	unsigned int flags = (cache_level == I915_CACHE_NONE) ?
 		AGP_USER_MEMORY : AGP_USER_CACHED_MEMORY;
 
-	intel_gtt_insert_sg_entries(pages, start >> PAGE_SHIFT, flags);
+	intel_gtt_insert_sg_entries(vma->pages, vma->node.start >> PAGE_SHIFT,
+				    flags);
 }
 
 static void i915_ggtt_clear_range(struct i915_address_space *vm,
@@ -2353,8 +2350,7 @@ static int ggtt_bind_vma(struct i915_vma
 		pte_flags |= PTE_READ_ONLY;
 
 	intel_runtime_pm_get(i915);
-	vma->vm->insert_entries(vma->vm, vma->pages, vma->node.start,
-				cache_level, pte_flags);
+	vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags);
 	intel_runtime_pm_put(i915);
 
 	/*
@@ -2407,16 +2403,13 @@ static int aliasing_gtt_bind_vma(struct
 				goto err_pages;
 		}
 
-		appgtt->base.insert_entries(&appgtt->base,
-					    vma->pages, vma->node.start,
-					    cache_level, pte_flags);
+		appgtt->base.insert_entries(&appgtt->base, vma, cache_level,
+					    pte_flags);
 	}
 
 	if (flags & I915_VMA_GLOBAL_BIND) {
 		intel_runtime_pm_get(i915);
-		vma->vm->insert_entries(vma->vm,
-					vma->pages, vma->node.start,
-					cache_level, pte_flags);
+		vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags);
 		intel_runtime_pm_put(i915);
 	}
 
@@ -2749,6 +2742,24 @@ static int ggtt_probe_common(struct i915
 	return 0;
 }
 
+static void cnl_setup_private_ppat(struct drm_i915_private *dev_priv)
+{
+	/* XXX: spec is unclear if this is still needed for CNL+ */
+	if (!USES_PPGTT(dev_priv)) {
+		I915_WRITE(GEN10_PAT_INDEX(0), GEN8_PPAT_UC);
+		return;
+	}
+
+	I915_WRITE(GEN10_PAT_INDEX(0), GEN8_PPAT_WB | GEN8_PPAT_LLC);
+	I915_WRITE(GEN10_PAT_INDEX(1), GEN8_PPAT_WC | GEN8_PPAT_LLCELLC);
+	I915_WRITE(GEN10_PAT_INDEX(2), GEN8_PPAT_WT | GEN8_PPAT_LLCELLC);
+	I915_WRITE(GEN10_PAT_INDEX(3), GEN8_PPAT_UC);
+	I915_WRITE(GEN10_PAT_INDEX(4), GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(0));
+	I915_WRITE(GEN10_PAT_INDEX(5), GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(1));
+	I915_WRITE(GEN10_PAT_INDEX(6), GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(2));
+	I915_WRITE(GEN10_PAT_INDEX(7), GEN8_PPAT_WB | GEN8_PPAT_LLCELLC | GEN8_PPAT_AGE(3));
+}
+
 /* The GGTT and PPGTT need a private PPAT setup in order to handle cacheability
  * bits. When using advanced contexts each context stores its own PAT, but
  * writing this data shouldn't be harmful even in those cases. */
@@ -2863,7 +2874,9 @@ static int gen8_gmch_probe(struct i915_g
 
 	ggtt->base.total = (size / sizeof(gen8_pte_t)) << PAGE_SHIFT;
 
-	if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
+	if (INTEL_GEN(dev_priv) >= 10)
+		cnl_setup_private_ppat(dev_priv);
+	else if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
 		chv_setup_private_ppat(dev_priv);
 	else
 		bdw_setup_private_ppat(dev_priv);
@@ -3145,7 +3158,9 @@ void i915_gem_restore_gtt_mappings(struc
 	ggtt->base.closed = false;
 
 	if (INTEL_GEN(dev_priv) >= 8) {
-		if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 10)
+			cnl_setup_private_ppat(dev_priv);
+		else if (IS_CHERRYVIEW(dev_priv) || IS_GEN9_LP(dev_priv))
 			chv_setup_private_ppat(dev_priv);
 		else
 			bdw_setup_private_ppat(dev_priv);
@@ -3216,7 +3231,7 @@ intel_rotate_pages(struct intel_rotation
 	/* Allocate a temporary list of source pages for random access. */
 	page_addr_list = kvmalloc_array(n_pages,
 					sizeof(dma_addr_t),
-					GFP_TEMPORARY);
+					GFP_KERNEL);
 	if (!page_addr_list)
 		return ERR_PTR(ret);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_gtt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_gtt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_gtt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_gtt.h	2017-11-05 16:05:14.000000000 -0500
@@ -313,8 +313,7 @@ struct i915_address_space {
 			    enum i915_cache_level cache_level,
 			    u32 flags);
 	void (*insert_entries)(struct i915_address_space *vm,
-			       struct sg_table *st,
-			       u64 start,
+			       struct i915_vma *vma,
 			       enum i915_cache_level cache_level,
 			       u32 flags);
 	void (*cleanup)(struct i915_address_space *vm);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_internal.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_internal.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_internal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_internal.c	2017-11-05 16:05:14.000000000 -0500
@@ -174,6 +174,7 @@ i915_gem_object_create_internal(struct d
 				phys_addr_t size)
 {
 	struct drm_i915_gem_object *obj;
+	unsigned int cache_level;
 
 	GEM_BUG_ON(!size);
 	GEM_BUG_ON(!IS_ALIGNED(size, PAGE_SIZE));
@@ -190,9 +191,9 @@ i915_gem_object_create_internal(struct d
 
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
-	obj->cache_level = HAS_LLC(i915) ? I915_CACHE_LLC : I915_CACHE_NONE;
-	obj->cache_coherent = i915_gem_object_is_coherent(obj);
-	obj->cache_dirty = !obj->cache_coherent;
+
+	cache_level = HAS_LLC(i915) ? I915_CACHE_LLC : I915_CACHE_NONE;
+	i915_gem_object_set_cache_coherency(obj, cache_level);
 
 	return obj;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_object.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,48 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include "i915_drv.h"
+#include "i915_gem_object.h"
+
+/**
+ * Mark up the object's coherency levels for a given cache_level
+ * @obj: #drm_i915_gem_object
+ * @cache_level: cache level
+ */
+void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
+					 unsigned int cache_level)
+{
+	obj->cache_level = cache_level;
+
+	if (cache_level != I915_CACHE_NONE)
+		obj->cache_coherent = (I915_BO_CACHE_COHERENT_FOR_READ |
+				       I915_BO_CACHE_COHERENT_FOR_WRITE);
+	else if (HAS_LLC(to_i915(obj->base.dev)))
+		obj->cache_coherent = I915_BO_CACHE_COHERENT_FOR_READ;
+	else
+		obj->cache_coherent = 0;
+
+	obj->cache_dirty =
+		!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_object.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_object.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_object.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_object.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,8 +33,24 @@
 
 #include <drm/i915_drm.h>
 
+#include "i915_gem_request.h"
 #include "i915_selftest.h"
 
+struct drm_i915_gem_object;
+
+/*
+ * struct i915_lut_handle tracks the fast lookups from handle to vma used
+ * for execbuf. Although we use a radixtree for that mapping, in order to
+ * remove them as the object or context is closed, we need a secondary list
+ * and a translation entry (i915_lut_handle).
+ */
+struct i915_lut_handle {
+	struct list_head obj_link;
+	struct list_head ctx_link;
+	struct i915_gem_context *ctx;
+	u32 handle;
+};
+
 struct drm_i915_gem_object_ops {
 	unsigned int flags;
 #define I915_GEM_OBJECT_HAS_STRUCT_PAGE BIT(0)
@@ -86,7 +102,15 @@ struct drm_i915_gem_object {
 	 * They are also added to @vma_list for easy iteration.
 	 */
 	struct rb_root vma_tree;
-	struct i915_vma *vma_hashed;
+
+	/**
+	 * @lut_list: List of vma lookup entries in use for this object.
+	 *
+	 * If this object is closed, we need to remove all of its VMA from
+	 * the fast lookup index in associated contexts; @lut_list provides
+	 * this translation from object to context->handles_vma.
+	 */
+	struct list_head lut_list;
 
 	/** Stolen memory for this object, instead of being backed by shmem. */
 	struct drm_mm_node *stolen;
@@ -118,8 +142,10 @@ struct drm_i915_gem_object {
 	 */
 	unsigned long gt_ro:1;
 	unsigned int cache_level:3;
+	unsigned int cache_coherent:2;
+#define I915_BO_CACHE_COHERENT_FOR_READ BIT(0)
+#define I915_BO_CACHE_COHERENT_FOR_WRITE BIT(1)
 	unsigned int cache_dirty:1;
-	unsigned int cache_coherent:1;
 
 	atomic_t frontbuffer_bits;
 	unsigned int frontbuffer_ggtt_origin; /* write once */
@@ -391,6 +417,8 @@ i915_gem_object_last_write_engine(struct
 	return engine;
 }
 
+void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
+					 unsigned int cache_level);
 void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_request.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_request.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_request.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_request.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,6 +213,10 @@ static int reset_all_global_seqno(struct
 				cond_resched();
 		}
 
+		/* Check we are idle before we fiddle with hw state! */
+		GEM_BUG_ON(!intel_engine_is_idle(engine));
+		GEM_BUG_ON(i915_gem_active_isset(&engine->timeline->last_request));
+
 		/* Finally reset hw state */
 		intel_engine_init_global_seqno(engine, seqno);
 		tl->seqno = seqno;
@@ -240,27 +244,60 @@ int i915_gem_set_global_seqno(struct drm
 	return reset_all_global_seqno(dev_priv, seqno - 1);
 }
 
-static int reserve_seqno(struct intel_engine_cs *engine)
+static void mark_busy(struct drm_i915_private *i915)
+{
+	if (i915->gt.awake)
+		return;
+
+	GEM_BUG_ON(!i915->gt.active_requests);
+
+	intel_runtime_pm_get_noresume(i915);
+	i915->gt.awake = true;
+
+	intel_enable_gt_powersave(i915);
+	i915_update_gfx_val(i915);
+	if (INTEL_GEN(i915) >= 6)
+		gen6_rps_busy(i915);
+
+	queue_delayed_work(i915->wq,
+			   &i915->gt.retire_work,
+			   round_jiffies_up_relative(HZ));
+}
+
+static int reserve_engine(struct intel_engine_cs *engine)
 {
+	struct drm_i915_private *i915 = engine->i915;
 	u32 active = ++engine->timeline->inflight_seqnos;
 	u32 seqno = engine->timeline->seqno;
 	int ret;
 
 	/* Reservation is fine until we need to wrap around */
-	if (likely(!add_overflows(seqno, active)))
-		return 0;
-
-	ret = reset_all_global_seqno(engine->i915, 0);
-	if (ret) {
-		engine->timeline->inflight_seqnos--;
-		return ret;
+	if (unlikely(add_overflows(seqno, active))) {
+		ret = reset_all_global_seqno(i915, 0);
+		if (ret) {
+			engine->timeline->inflight_seqnos--;
+			return ret;
+		}
 	}
 
+	if (!i915->gt.active_requests++)
+		mark_busy(i915);
+
 	return 0;
 }
 
-static void unreserve_seqno(struct intel_engine_cs *engine)
+static void unreserve_engine(struct intel_engine_cs *engine)
 {
+	struct drm_i915_private *i915 = engine->i915;
+
+	if (!--i915->gt.active_requests) {
+		/* Cancel the mark_busy() from our reserve_engine() */
+		GEM_BUG_ON(!i915->gt.awake);
+		mod_delayed_work(i915->wq,
+				 &i915->gt.idle_work,
+				 msecs_to_jiffies(100));
+	}
+
 	GEM_BUG_ON(!engine->timeline->inflight_seqnos);
 	engine->timeline->inflight_seqnos--;
 }
@@ -329,13 +366,7 @@ static void i915_gem_request_retire(stru
 	list_del_init(&request->link);
 	spin_unlock_irq(&engine->timeline->lock);
 
-	if (!--request->i915->gt.active_requests) {
-		GEM_BUG_ON(!request->i915->gt.awake);
-		mod_delayed_work(request->i915->wq,
-				 &request->i915->gt.idle_work,
-				 msecs_to_jiffies(100));
-	}
-	unreserve_seqno(request->engine);
+	unreserve_engine(request->engine);
 	advance_ring(request);
 
 	free_capture_list(request);
@@ -370,8 +401,7 @@ static void i915_gem_request_retire(stru
 	i915_gem_request_remove_from_client(request);
 
 	/* Retirement decays the ban score as it is a sign of ctx progress */
-	if (request->ctx->ban_score > 0)
-		request->ctx->ban_score--;
+	atomic_dec_if_positive(&request->ctx->ban_score);
 
 	/* The backing object for the context is done after switching to the
 	 * *next* context. Therefore we cannot retire the previous context until
@@ -384,7 +414,11 @@ static void i915_gem_request_retire(stru
 		engine->context_unpin(engine, engine->last_retired_context);
 	engine->last_retired_context = request->ctx;
 
-	dma_fence_signal(&request->fence);
+	spin_lock_irq(&request->lock);
+	if (request->waitboost)
+		atomic_dec(&request->i915->rps.num_waiters);
+	dma_fence_signal_locked(&request->fence);
+	spin_unlock_irq(&request->lock);
 
 	i915_priotree_fini(request->i915, &request->priotree);
 	i915_gem_request_put(request);
@@ -568,7 +602,7 @@ i915_gem_request_alloc(struct intel_engi
 		return ERR_CAST(ring);
 	GEM_BUG_ON(!ring);
 
-	ret = reserve_seqno(engine);
+	ret = reserve_engine(engine);
 	if (ret)
 		goto err_unpin;
 
@@ -639,6 +673,7 @@ i915_gem_request_alloc(struct intel_engi
 	req->file_priv = NULL;
 	req->batch = NULL;
 	req->capture_list = NULL;
+	req->waitboost = false;
 
 	/*
 	 * Reserve space in the ring buffer for all the commands required to
@@ -673,7 +708,7 @@ err_ctx:
 
 	kmem_cache_free(dev_priv->requests, req);
 err_unreserve:
-	unreserve_seqno(engine);
+	unreserve_engine(engine);
 err_unpin:
 	engine->context_unpin(engine, ctx);
 	return ERR_PTR(ret);
@@ -855,28 +890,6 @@ i915_gem_request_await_object(struct drm
 	return ret;
 }
 
-static void i915_gem_mark_busy(const struct intel_engine_cs *engine)
-{
-	struct drm_i915_private *dev_priv = engine->i915;
-
-	if (dev_priv->gt.awake)
-		return;
-
-	GEM_BUG_ON(!dev_priv->gt.active_requests);
-
-	intel_runtime_pm_get_noresume(dev_priv);
-	dev_priv->gt.awake = true;
-
-	intel_enable_gt_powersave(dev_priv);
-	i915_update_gfx_val(dev_priv);
-	if (INTEL_GEN(dev_priv) >= 6)
-		gen6_rps_busy(dev_priv);
-
-	queue_delayed_work(dev_priv->wq,
-			   &dev_priv->gt.retire_work,
-			   round_jiffies_up_relative(HZ));
-}
-
 /*
  * NB: This function is not allowed to fail. Doing so would mean the the
  * request is not being tracked for completion but the work itself is
@@ -958,9 +971,6 @@ void __i915_add_request(struct drm_i915_
 	list_add_tail(&request->ring_link, &ring->request_list);
 	request->emitted_jiffies = jiffies;
 
-	if (!request->i915->gt.active_requests++)
-		i915_gem_mark_busy(engine);
-
 	/* Let the backend know a new request has arrived that may need
 	 * to adjust the existing execution schedule due to a high priority
 	 * request - i.e. we may want to preempt the current request in order
@@ -1063,7 +1073,7 @@ static bool __i915_wait_request_check_an
 		return false;
 
 	__set_current_state(TASK_RUNNING);
-	i915_reset(request->i915);
+	i915_reset(request->i915, 0);
 	return true;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_request.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_request.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_request.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_request.h	2017-11-05 16:05:14.000000000 -0500
@@ -184,6 +184,8 @@ struct drm_i915_gem_request {
 	/** Time at which this request was emitted, in jiffies. */
 	unsigned long emitted_jiffies;
 
+	bool waitboost;
+
 	/** engine->request_list entry for this request */
 	struct list_head link;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_shrinker.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_shrinker.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_shrinker.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_shrinker.c	2017-11-05 16:05:14.000000000 -0500
@@ -136,6 +136,7 @@ static bool unsafe_drop_pages(struct drm
  * i915_gem_shrink - Shrink buffer object caches
  * @dev_priv: i915 device
  * @target: amount of memory to make available, in pages
+ * @nr_scanned: optional output for number of pages scanned (incremental)
  * @flags: control flags for selecting cache types
  *
  * This function is the main interface to the shrinker. It will try to release
@@ -158,7 +159,9 @@ static bool unsafe_drop_pages(struct drm
  */
 unsigned long
 i915_gem_shrink(struct drm_i915_private *dev_priv,
-		unsigned long target, unsigned flags)
+		unsigned long target,
+		unsigned long *nr_scanned,
+		unsigned flags)
 {
 	const struct {
 		struct list_head *list;
@@ -169,6 +172,7 @@ i915_gem_shrink(struct drm_i915_private
 		{ NULL, 0 },
 	}, *phase;
 	unsigned long count = 0;
+	unsigned long scanned = 0;
 	bool unlock;
 
 	if (!shrinker_lock(dev_priv, &unlock))
@@ -249,6 +253,7 @@ i915_gem_shrink(struct drm_i915_private
 					count += obj->base.size >> PAGE_SHIFT;
 				}
 				mutex_unlock(&obj->mm.lock);
+				scanned += obj->base.size >> PAGE_SHIFT;
 			}
 		}
 		list_splice_tail(&still_in_list, phase->list);
@@ -261,6 +266,8 @@ i915_gem_shrink(struct drm_i915_private
 
 	shrinker_unlock(dev_priv, unlock);
 
+	if (nr_scanned)
+		*nr_scanned += scanned;
 	return count;
 }
 
@@ -283,7 +290,7 @@ unsigned long i915_gem_shrink_all(struct
 	unsigned long freed;
 
 	intel_runtime_pm_get(dev_priv);
-	freed = i915_gem_shrink(dev_priv, -1UL,
+	freed = i915_gem_shrink(dev_priv, -1UL, NULL,
 				I915_SHRINK_BOUND |
 				I915_SHRINK_UNBOUND |
 				I915_SHRINK_ACTIVE);
@@ -329,23 +336,28 @@ i915_gem_shrinker_scan(struct shrinker *
 	unsigned long freed;
 	bool unlock;
 
+	sc->nr_scanned = 0;
+
 	if (!shrinker_lock(dev_priv, &unlock))
 		return SHRINK_STOP;
 
 	freed = i915_gem_shrink(dev_priv,
 				sc->nr_to_scan,
+				&sc->nr_scanned,
 				I915_SHRINK_BOUND |
 				I915_SHRINK_UNBOUND |
 				I915_SHRINK_PURGEABLE);
 	if (freed < sc->nr_to_scan)
 		freed += i915_gem_shrink(dev_priv,
-					 sc->nr_to_scan - freed,
+					 sc->nr_to_scan - sc->nr_scanned,
+					 &sc->nr_scanned,
 					 I915_SHRINK_BOUND |
 					 I915_SHRINK_UNBOUND);
 	if (freed < sc->nr_to_scan && current_is_kswapd()) {
 		intel_runtime_pm_get(dev_priv);
 		freed += i915_gem_shrink(dev_priv,
-					 sc->nr_to_scan - freed,
+					 sc->nr_to_scan - sc->nr_scanned,
+					 &sc->nr_scanned,
 					 I915_SHRINK_ACTIVE |
 					 I915_SHRINK_BOUND |
 					 I915_SHRINK_UNBOUND);
@@ -354,7 +366,7 @@ i915_gem_shrinker_scan(struct shrinker *
 
 	shrinker_unlock(dev_priv, unlock);
 
-	return freed;
+	return sc->nr_scanned ? freed : SHRINK_STOP;
 }
 
 static bool
@@ -453,7 +465,7 @@ i915_gem_shrinker_vmap(struct notifier_b
 		goto out;
 
 	intel_runtime_pm_get(dev_priv);
-	freed_pages += i915_gem_shrink(dev_priv, -1UL,
+	freed_pages += i915_gem_shrink(dev_priv, -1UL, NULL,
 				       I915_SHRINK_BOUND |
 				       I915_SHRINK_UNBOUND |
 				       I915_SHRINK_ACTIVE |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_stolen.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_stolen.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_stolen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_stolen.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,9 +254,10 @@ static dma_addr_t i915_stolen_to_dma(str
 		 * This is a BIOS w/a: Some BIOS wrap stolen in the root
 		 * PCI bus, but have an off-by-one error. Hence retry the
 		 * reservation starting from 1 instead of 0.
+		 * There's also BIOS with off-by-one on the other end.
 		 */
 		r = devm_request_mem_region(dev_priv->drm.dev, base + 1,
-					    ggtt->stolen_size - 1,
+					    ggtt->stolen_size - 2,
 					    "Graphics Stolen Memory");
 		/*
 		 * GEN3 firmware likes to smash pci bridges into the stolen
@@ -579,6 +580,7 @@ _i915_gem_object_create_stolen(struct dr
 			       struct drm_mm_node *stolen)
 {
 	struct drm_i915_gem_object *obj;
+	unsigned int cache_level;
 
 	obj = i915_gem_object_alloc(dev_priv);
 	if (obj == NULL)
@@ -589,8 +591,8 @@ _i915_gem_object_create_stolen(struct dr
 
 	obj->stolen = stolen;
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT;
-	obj->cache_level = HAS_LLC(dev_priv) ? I915_CACHE_LLC : I915_CACHE_NONE;
-	obj->cache_coherent = true; /* assumptions! more like cache_oblivious */
+	cache_level = HAS_LLC(dev_priv) ? I915_CACHE_LLC : I915_CACHE_NONE;
+	i915_gem_object_set_cache_coherency(obj, cache_level);
 
 	if (i915_gem_object_pin_pages(obj))
 		goto cleanup;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_userptr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_userptr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gem_userptr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gem_userptr.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@ struct i915_mmu_notifier {
 	spinlock_t lock;
 	struct hlist_node node;
 	struct mmu_notifier mn;
-	struct rb_root objects;
+	struct rb_root_cached objects;
 	struct workqueue_struct *wq;
 };
 
@@ -123,7 +123,7 @@ static void i915_gem_userptr_mn_invalida
 	struct interval_tree_node *it;
 	LIST_HEAD(cancelled);
 
-	if (RB_EMPTY_ROOT(&mn->objects))
+	if (RB_EMPTY_ROOT(&mn->objects.rb_root))
 		return;
 
 	/* interval ranges are inclusive, but invalidate range is exclusive */
@@ -172,7 +172,7 @@ i915_mmu_notifier_create(struct mm_struc
 
 	spin_lock_init(&mn->lock);
 	mn->mn.ops = &i915_gem_userptr_notifier;
-	mn->objects = RB_ROOT;
+	mn->objects = RB_ROOT_CACHED;
 	mn->wq = alloc_workqueue("i915-userptr-release", WQ_UNBOUND, 0);
 	if (mn->wq == NULL) {
 		kfree(mn);
@@ -507,7 +507,7 @@ __i915_gem_userptr_get_pages_worker(stru
 	ret = -ENOMEM;
 	pinned = 0;
 
-	pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_TEMPORARY);
+	pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_KERNEL);
 	if (pvec != NULL) {
 		struct mm_struct *mm = obj->userptr.mm->mm;
 		unsigned int flags = 0;
@@ -643,7 +643,7 @@ i915_gem_userptr_get_pages(struct drm_i9
 
 	if (mm == current->mm) {
 		pvec = kvmalloc_array(num_pages, sizeof(struct page *),
-				      GFP_TEMPORARY |
+				      GFP_KERNEL |
 				      __GFP_NORETRY |
 				      __GFP_NOWARN);
 		if (pvec) /* defer to worker if malloc fails */
@@ -804,9 +804,7 @@ i915_gem_userptr_ioctl(struct drm_device
 	i915_gem_object_init(obj, &i915_gem_userptr_ops);
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
-	obj->cache_level = I915_CACHE_LLC;
-	obj->cache_coherent = i915_gem_object_is_coherent(obj);
-	obj->cache_dirty = !obj->cache_coherent;
+	i915_gem_object_set_cache_coherency(obj, I915_CACHE_LLC);
 
 	obj->userptr.ptr = args->user_ptr;
 	obj->userptr.read_only = !!(args->flags & I915_USERPTR_READ_ONLY);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gpu_error.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gpu_error.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_gpu_error.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_gpu_error.c	2017-11-05 16:05:14.000000000 -0500
@@ -463,6 +463,7 @@ static void error_print_engine(struct dr
 	err_printf(m, "  hangcheck action timestamp: %lu, %u ms ago\n",
 		   ee->hangcheck_timestamp,
 		   jiffies_to_msecs(jiffies - ee->hangcheck_timestamp));
+	err_printf(m, "  engine reset count: %u\n", ee->reset_count);
 
 	error_print_request(m, "  ELSP[0]: ", &ee->execlist[0]);
 	error_print_request(m, "  ELSP[1]: ", &ee->execlist[1]);
@@ -786,16 +787,16 @@ int i915_error_state_buf_init(struct drm
 	 */
 	ebuf->size = count + 1 > PAGE_SIZE ? count + 1 : PAGE_SIZE;
 	ebuf->buf = kmalloc(ebuf->size,
-				GFP_TEMPORARY | __GFP_NORETRY | __GFP_NOWARN);
+				GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN);
 
 	if (ebuf->buf == NULL) {
 		ebuf->size = PAGE_SIZE;
-		ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY);
+		ebuf->buf = kmalloc(ebuf->size, GFP_KERNEL);
 	}
 
 	if (ebuf->buf == NULL) {
 		ebuf->size = 128;
-		ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY);
+		ebuf->buf = kmalloc(ebuf->size, GFP_KERNEL);
 	}
 
 	if (ebuf->buf == NULL)
@@ -1236,6 +1237,8 @@ static void error_record_engine_register
 	ee->hangcheck_timestamp = engine->hangcheck.action_timestamp;
 	ee->hangcheck_action = engine->hangcheck.action;
 	ee->hangcheck_stalled = engine->hangcheck.stalled;
+	ee->reset_count = i915_reset_engine_count(&dev_priv->gpu_error,
+						  engine);
 
 	if (USES_PPGTT(dev_priv)) {
 		int i;
@@ -1263,7 +1266,7 @@ static void record_request(struct drm_i9
 			   struct drm_i915_error_request *erq)
 {
 	erq->context = request->ctx->hw_id;
-	erq->ban_score = request->ctx->ban_score;
+	erq->ban_score = atomic_read(&request->ctx->ban_score);
 	erq->seqno = request->global_seqno;
 	erq->jiffies = request->emitted_jiffies;
 	erq->head = request->head;
@@ -1354,9 +1357,9 @@ static void record_context(struct drm_i9
 
 	e->handle = ctx->user_handle;
 	e->hw_id = ctx->hw_id;
-	e->ban_score = ctx->ban_score;
-	e->guilty = ctx->guilty_count;
-	e->active = ctx->active_count;
+	e->ban_score = atomic_read(&ctx->ban_score);
+	e->guilty = atomic_read(&ctx->guilty_count);
+	e->active = atomic_read(&ctx->active_count);
 }
 
 static void request_record_user_bo(struct drm_i915_gem_request *request,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_irq.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_irq.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,17 +275,17 @@ void gen5_disable_gt_irq(struct drm_i915
 
 static i915_reg_t gen6_pm_iir(struct drm_i915_private *dev_priv)
 {
-	return INTEL_INFO(dev_priv)->gen >= 8 ? GEN8_GT_IIR(2) : GEN6_PMIIR;
+	return INTEL_GEN(dev_priv) >= 8 ? GEN8_GT_IIR(2) : GEN6_PMIIR;
 }
 
 static i915_reg_t gen6_pm_imr(struct drm_i915_private *dev_priv)
 {
-	return INTEL_INFO(dev_priv)->gen >= 8 ? GEN8_GT_IMR(2) : GEN6_PMIMR;
+	return INTEL_GEN(dev_priv) >= 8 ? GEN8_GT_IMR(2) : GEN6_PMIMR;
 }
 
 static i915_reg_t gen6_pm_ier(struct drm_i915_private *dev_priv)
 {
-	return INTEL_INFO(dev_priv)->gen >= 8 ? GEN8_GT_IER(2) : GEN6_PMIER;
+	return INTEL_GEN(dev_priv) >= 8 ? GEN8_GT_IER(2) : GEN6_PMIER;
 }
 
 /**
@@ -839,7 +839,6 @@ static bool i915_get_crtc_scanoutpos(str
 								pipe);
 	int position;
 	int vbl_start, vbl_end, hsync_start, htotal, vtotal;
-	bool in_vbl = true;
 	unsigned long irqflags;
 
 	if (WARN_ON(!mode->crtc_clock)) {
@@ -922,8 +921,6 @@ static bool i915_get_crtc_scanoutpos(str
 
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 
-	in_vbl = position >= vbl_start && position < vbl_end;
-
 	/*
 	 * While in vblank, position will be negative
 	 * counting up towards 0 at vbl_end. And outside
@@ -1091,18 +1088,6 @@ static u32 vlv_wa_c0_ei(struct drm_i915_
 	return events;
 }
 
-static bool any_waiters(struct drm_i915_private *dev_priv)
-{
-	struct intel_engine_cs *engine;
-	enum intel_engine_id id;
-
-	for_each_engine(engine, dev_priv, id)
-		if (intel_engine_has_waiter(engine))
-			return true;
-
-	return false;
-}
-
 static void gen6_pm_rps_work(struct work_struct *work)
 {
 	struct drm_i915_private *dev_priv =
@@ -1114,7 +1099,7 @@ static void gen6_pm_rps_work(struct work
 	spin_lock_irq(&dev_priv->irq_lock);
 	if (dev_priv->rps.interrupts_enabled) {
 		pm_iir = fetch_and_zero(&dev_priv->rps.pm_iir);
-		client_boost = fetch_and_zero(&dev_priv->rps.client_boost);
+		client_boost = atomic_read(&dev_priv->rps.num_waiters);
 	}
 	spin_unlock_irq(&dev_priv->irq_lock);
 
@@ -1131,7 +1116,7 @@ static void gen6_pm_rps_work(struct work
 	new_delay = dev_priv->rps.cur_freq;
 	min = dev_priv->rps.min_freq_softlimit;
 	max = dev_priv->rps.max_freq_softlimit;
-	if (client_boost || any_waiters(dev_priv))
+	if (client_boost)
 		max = dev_priv->rps.max_freq;
 	if (client_boost && new_delay < dev_priv->rps.boost_freq) {
 		new_delay = dev_priv->rps.boost_freq;
@@ -1144,7 +1129,7 @@ static void gen6_pm_rps_work(struct work
 
 		if (new_delay >= dev_priv->rps.max_freq_softlimit)
 			adj = 0;
-	} else if (client_boost || any_waiters(dev_priv)) {
+	} else if (client_boost) {
 		adj = 0;
 	} else if (pm_iir & GEN6_PM_RP_DOWN_TIMEOUT) {
 		if (dev_priv->rps.cur_freq > dev_priv->rps.efficient_freq)
@@ -1513,7 +1498,8 @@ static void intel_get_hpd_pins(u32 *pin_
 
 		*pin_mask |= BIT(i);
 
-		if (!intel_hpd_pin_to_port(i, &port))
+		port = intel_hpd_pin_to_port(i);
+		if (port == PORT_NONE)
 			continue;
 
 		if (long_pulse_detect(port, dig_hotplug_reg))
@@ -1603,7 +1589,7 @@ static void display_pipe_crc_irq_handler
 		crcs[3] = crc3;
 		crcs[4] = crc4;
 		drm_crtc_add_crc_entry(&crtc->base, true,
-				       drm_accurate_vblank_count(&crtc->base),
+				       drm_crtc_accurate_vblank_count(&crtc->base),
 				       crcs);
 	}
 }
@@ -1673,7 +1659,7 @@ static void gen6_rps_irq_handler(struct
 		spin_unlock(&dev_priv->irq_lock);
 	}
 
-	if (INTEL_INFO(dev_priv)->gen >= 8)
+	if (INTEL_GEN(dev_priv) >= 8)
 		return;
 
 	if (HAS_VEBOX(dev_priv)) {
@@ -1720,18 +1706,6 @@ static void gen9_guc_irq_handler(struct
 	}
 }
 
-static bool intel_pipe_handle_vblank(struct drm_i915_private *dev_priv,
-				     enum pipe pipe)
-{
-	bool ret;
-
-	ret = drm_handle_vblank(&dev_priv->drm, pipe);
-	if (ret)
-		intel_finish_page_flip_mmio(dev_priv, pipe);
-
-	return ret;
-}
-
 static void valleyview_pipestat_irq_ack(struct drm_i915_private *dev_priv,
 					u32 iir, u32 pipe_stats[I915_MAX_PIPES])
 {
@@ -1796,12 +1770,8 @@ static void valleyview_pipestat_irq_hand
 	enum pipe pipe;
 
 	for_each_pipe(dev_priv, pipe) {
-		if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS &&
-		    intel_pipe_handle_vblank(dev_priv, pipe))
-			intel_check_page_flip(dev_priv, pipe);
-
-		if (pipe_stats[pipe] & PLANE_FLIP_DONE_INT_STATUS_VLV)
-			intel_finish_page_flip_cs(dev_priv, pipe);
+		if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS)
+			drm_handle_vblank(&dev_priv->drm, pipe);
 
 		if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS)
 			i9xx_pipe_crc_irq_handler(dev_priv, pipe);
@@ -2098,10 +2068,10 @@ static void ibx_irq_handler(struct drm_i
 		DRM_DEBUG_DRIVER("PCH transcoder CRC error interrupt\n");
 
 	if (pch_iir & SDE_TRANSA_FIFO_UNDER)
-		intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_A);
+		intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_A);
 
 	if (pch_iir & SDE_TRANSB_FIFO_UNDER)
-		intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_B);
+		intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_B);
 }
 
 static void ivb_err_int_handler(struct drm_i915_private *dev_priv)
@@ -2135,13 +2105,13 @@ static void cpt_serr_int_handler(struct
 		DRM_ERROR("PCH poison interrupt\n");
 
 	if (serr_int & SERR_INT_TRANS_A_FIFO_UNDERRUN)
-		intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_A);
+		intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_A);
 
 	if (serr_int & SERR_INT_TRANS_B_FIFO_UNDERRUN)
-		intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_B);
+		intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_B);
 
 	if (serr_int & SERR_INT_TRANS_C_FIFO_UNDERRUN)
-		intel_pch_fifo_underrun_irq_handler(dev_priv, TRANSCODER_C);
+		intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_C);
 
 	I915_WRITE(SERR_INT, serr_int);
 }
@@ -2253,19 +2223,14 @@ static void ilk_display_irq_handler(stru
 		DRM_ERROR("Poison interrupt\n");
 
 	for_each_pipe(dev_priv, pipe) {
-		if (de_iir & DE_PIPE_VBLANK(pipe) &&
-		    intel_pipe_handle_vblank(dev_priv, pipe))
-			intel_check_page_flip(dev_priv, pipe);
+		if (de_iir & DE_PIPE_VBLANK(pipe))
+			drm_handle_vblank(&dev_priv->drm, pipe);
 
 		if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe))
 			intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe);
 
 		if (de_iir & DE_PIPE_CRC_DONE(pipe))
 			i9xx_pipe_crc_irq_handler(dev_priv, pipe);
-
-		/* plane/pipes map 1:1 on ilk+ */
-		if (de_iir & DE_PLANE_FLIP_DONE(pipe))
-			intel_finish_page_flip_cs(dev_priv, pipe);
 	}
 
 	/* check event from PCH */
@@ -2304,13 +2269,8 @@ static void ivb_display_irq_handler(stru
 		intel_opregion_asle_intr(dev_priv);
 
 	for_each_pipe(dev_priv, pipe) {
-		if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)) &&
-		    intel_pipe_handle_vblank(dev_priv, pipe))
-			intel_check_page_flip(dev_priv, pipe);
-
-		/* plane/pipes map 1:1 on ilk+ */
-		if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe))
-			intel_finish_page_flip_cs(dev_priv, pipe);
+		if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)))
+			drm_handle_vblank(&dev_priv->drm, pipe);
 	}
 
 	/* check event from PCH */
@@ -2452,7 +2412,7 @@ gen8_de_irq_handler(struct drm_i915_priv
 			ret = IRQ_HANDLED;
 
 			tmp_mask = GEN8_AUX_CHANNEL_A;
-			if (INTEL_INFO(dev_priv)->gen >= 9)
+			if (INTEL_GEN(dev_priv) >= 9)
 				tmp_mask |= GEN9_AUX_CHANNEL_B |
 					    GEN9_AUX_CHANNEL_C |
 					    GEN9_AUX_CHANNEL_D;
@@ -2491,7 +2451,7 @@ gen8_de_irq_handler(struct drm_i915_priv
 	}
 
 	for_each_pipe(dev_priv, pipe) {
-		u32 flip_done, fault_errors;
+		u32 fault_errors;
 
 		if (!(master_ctl & GEN8_DE_PIPE_IRQ(pipe)))
 			continue;
@@ -2505,18 +2465,8 @@ gen8_de_irq_handler(struct drm_i915_priv
 		ret = IRQ_HANDLED;
 		I915_WRITE(GEN8_DE_PIPE_IIR(pipe), iir);
 
-		if (iir & GEN8_PIPE_VBLANK &&
-		    intel_pipe_handle_vblank(dev_priv, pipe))
-			intel_check_page_flip(dev_priv, pipe);
-
-		flip_done = iir;
-		if (INTEL_INFO(dev_priv)->gen >= 9)
-			flip_done &= GEN9_PIPE_PLANE1_FLIP_DONE;
-		else
-			flip_done &= GEN8_PIPE_PRIMARY_FLIP_DONE;
-
-		if (flip_done)
-			intel_finish_page_flip_cs(dev_priv, pipe);
+		if (iir & GEN8_PIPE_VBLANK)
+			drm_handle_vblank(&dev_priv->drm, pipe);
 
 		if (iir & GEN8_PIPE_CDCLK_CRC_DONE)
 			hsw_pipe_crc_irq_handler(dev_priv, pipe);
@@ -2525,7 +2475,7 @@ gen8_de_irq_handler(struct drm_i915_priv
 			intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe);
 
 		fault_errors = iir;
-		if (INTEL_INFO(dev_priv)->gen >= 9)
+		if (INTEL_GEN(dev_priv) >= 9)
 			fault_errors &= GEN9_DE_PIPE_IRQ_FAULT_ERRORS;
 		else
 			fault_errors &= GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
@@ -2599,86 +2549,93 @@ static irqreturn_t gen8_irq_handler(int
 	return ret;
 }
 
+struct wedge_me {
+	struct delayed_work work;
+	struct drm_i915_private *i915;
+	const char *name;
+};
+
+static void wedge_me(struct work_struct *work)
+{
+	struct wedge_me *w = container_of(work, typeof(*w), work.work);
+
+	dev_err(w->i915->drm.dev,
+		"%s timed out, cancelling all in-flight rendering.\n",
+		w->name);
+	i915_gem_set_wedged(w->i915);
+}
+
+static void __init_wedge(struct wedge_me *w,
+			 struct drm_i915_private *i915,
+			 long timeout,
+			 const char *name)
+{
+	w->i915 = i915;
+	w->name = name;
+
+	INIT_DELAYED_WORK_ONSTACK(&w->work, wedge_me);
+	schedule_delayed_work(&w->work, timeout);
+}
+
+static void __fini_wedge(struct wedge_me *w)
+{
+	cancel_delayed_work_sync(&w->work);
+	destroy_delayed_work_on_stack(&w->work);
+	w->i915 = NULL;
+}
+
+#define i915_wedge_on_timeout(W, DEV, TIMEOUT)				\
+	for (__init_wedge((W), (DEV), (TIMEOUT), __func__);		\
+	     (W)->i915;							\
+	     __fini_wedge((W)))
+
 /**
- * i915_reset_and_wakeup - do process context error handling work
+ * i915_reset_device - do process context error handling work
  * @dev_priv: i915 device private
  *
  * Fire an error uevent so userspace can see that a hang or error
  * was detected.
  */
-static void i915_reset_and_wakeup(struct drm_i915_private *dev_priv)
+static void i915_reset_device(struct drm_i915_private *dev_priv)
 {
 	struct kobject *kobj = &dev_priv->drm.primary->kdev->kobj;
 	char *error_event[] = { I915_ERROR_UEVENT "=1", NULL };
 	char *reset_event[] = { I915_RESET_UEVENT "=1", NULL };
 	char *reset_done_event[] = { I915_ERROR_UEVENT "=0", NULL };
+	struct wedge_me w;
 
 	kobject_uevent_env(kobj, KOBJ_CHANGE, error_event);
 
 	DRM_DEBUG_DRIVER("resetting chip\n");
 	kobject_uevent_env(kobj, KOBJ_CHANGE, reset_event);
 
-	intel_prepare_reset(dev_priv);
+	/* Use a watchdog to ensure that our reset completes */
+	i915_wedge_on_timeout(&w, dev_priv, 5*HZ) {
+		intel_prepare_reset(dev_priv);
 
-	set_bit(I915_RESET_HANDOFF, &dev_priv->gpu_error.flags);
-	wake_up_all(&dev_priv->gpu_error.wait_queue);
+		/* Signal that locked waiters should reset the GPU */
+		set_bit(I915_RESET_HANDOFF, &dev_priv->gpu_error.flags);
+		wake_up_all(&dev_priv->gpu_error.wait_queue);
 
-	do {
-		/*
-		 * All state reset _must_ be completed before we update the
-		 * reset counter, for otherwise waiters might miss the reset
-		 * pending state and not properly drop locks, resulting in
-		 * deadlocks with the reset work.
+		/* Wait for anyone holding the lock to wakeup, without
+		 * blocking indefinitely on struct_mutex.
 		 */
-		if (mutex_trylock(&dev_priv->drm.struct_mutex)) {
-			i915_reset(dev_priv);
-			mutex_unlock(&dev_priv->drm.struct_mutex);
-		}
-
-		/* We need to wait for anyone holding the lock to wakeup */
-	} while (wait_on_bit_timeout(&dev_priv->gpu_error.flags,
-				     I915_RESET_HANDOFF,
-				     TASK_UNINTERRUPTIBLE,
-				     HZ));
+		do {
+			if (mutex_trylock(&dev_priv->drm.struct_mutex)) {
+				i915_reset(dev_priv, 0);
+				mutex_unlock(&dev_priv->drm.struct_mutex);
+			}
+		} while (wait_on_bit_timeout(&dev_priv->gpu_error.flags,
+					     I915_RESET_HANDOFF,
+					     TASK_UNINTERRUPTIBLE,
+					     1));
 
-	intel_finish_reset(dev_priv);
+		intel_finish_reset(dev_priv);
+	}
 
 	if (!test_bit(I915_WEDGED, &dev_priv->gpu_error.flags))
 		kobject_uevent_env(kobj,
 				   KOBJ_CHANGE, reset_done_event);
-
-	/*
-	 * Note: The wake_up also serves as a memory barrier so that
-	 * waiters see the updated value of the dev_priv->gpu_error.
-	 */
-	clear_bit(I915_RESET_BACKOFF, &dev_priv->gpu_error.flags);
-	wake_up_all(&dev_priv->gpu_error.reset_queue);
-}
-
-static inline void
-i915_err_print_instdone(struct drm_i915_private *dev_priv,
-			struct intel_instdone *instdone)
-{
-	int slice;
-	int subslice;
-
-	pr_err("  INSTDONE: 0x%08x\n", instdone->instdone);
-
-	if (INTEL_GEN(dev_priv) <= 3)
-		return;
-
-	pr_err("  SC_INSTDONE: 0x%08x\n", instdone->slice_common);
-
-	if (INTEL_GEN(dev_priv) <= 6)
-		return;
-
-	for_each_instdone_slice_subslice(dev_priv, slice, subslice)
-		pr_err("  SAMPLER_INSTDONE[%d][%d]: 0x%08x\n",
-		       slice, subslice, instdone->sampler[slice][subslice]);
-
-	for_each_instdone_slice_subslice(dev_priv, slice, subslice)
-		pr_err("  ROW_INSTDONE[%d][%d]: 0x%08x\n",
-		       slice, subslice, instdone->row[slice][subslice]);
 }
 
 static void i915_clear_error_registers(struct drm_i915_private *dev_priv)
@@ -2722,6 +2679,8 @@ void i915_handle_error(struct drm_i915_p
 		       u32 engine_mask,
 		       const char *fmt, ...)
 {
+	struct intel_engine_cs *engine;
+	unsigned int tmp;
 	va_list args;
 	char error_msg[80];
 
@@ -2741,14 +2700,56 @@ void i915_handle_error(struct drm_i915_p
 	i915_capture_error_state(dev_priv, engine_mask, error_msg);
 	i915_clear_error_registers(dev_priv);
 
+	/*
+	 * Try engine reset when available. We fall back to full reset if
+	 * single reset fails.
+	 */
+	if (intel_has_reset_engine(dev_priv)) {
+		for_each_engine_masked(engine, dev_priv, engine_mask, tmp) {
+			BUILD_BUG_ON(I915_RESET_MODESET >= I915_RESET_ENGINE);
+			if (test_and_set_bit(I915_RESET_ENGINE + engine->id,
+					     &dev_priv->gpu_error.flags))
+				continue;
+
+			if (i915_reset_engine(engine, 0) == 0)
+				engine_mask &= ~intel_engine_flag(engine);
+
+			clear_bit(I915_RESET_ENGINE + engine->id,
+				  &dev_priv->gpu_error.flags);
+			wake_up_bit(&dev_priv->gpu_error.flags,
+				    I915_RESET_ENGINE + engine->id);
+		}
+	}
+
 	if (!engine_mask)
 		goto out;
 
-	if (test_and_set_bit(I915_RESET_BACKOFF,
-			     &dev_priv->gpu_error.flags))
+	/* Full reset needs the mutex, stop any other user trying to do so. */
+	if (test_and_set_bit(I915_RESET_BACKOFF, &dev_priv->gpu_error.flags)) {
+		wait_event(dev_priv->gpu_error.reset_queue,
+			   !test_bit(I915_RESET_BACKOFF,
+				     &dev_priv->gpu_error.flags));
 		goto out;
+	}
 
-	i915_reset_and_wakeup(dev_priv);
+	/* Prevent any other reset-engine attempt. */
+	for_each_engine(engine, dev_priv, tmp) {
+		while (test_and_set_bit(I915_RESET_ENGINE + engine->id,
+					&dev_priv->gpu_error.flags))
+			wait_on_bit(&dev_priv->gpu_error.flags,
+				    I915_RESET_ENGINE + engine->id,
+				    TASK_UNINTERRUPTIBLE);
+	}
+
+	i915_reset_device(dev_priv);
+
+	for_each_engine(engine, dev_priv, tmp) {
+		clear_bit(I915_RESET_ENGINE + engine->id,
+			  &dev_priv->gpu_error.flags);
+	}
+
+	clear_bit(I915_RESET_BACKOFF, &dev_priv->gpu_error.flags);
+	wake_up_all(&dev_priv->gpu_error.reset_queue);
 
 out:
 	intel_runtime_pm_put(dev_priv);
@@ -3009,7 +3010,7 @@ static void gen8_irq_reset(struct drm_de
 }
 
 void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
-				     unsigned int pipe_mask)
+				     u8 pipe_mask)
 {
 	uint32_t extra_ier = GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN;
 	enum pipe pipe;
@@ -3023,7 +3024,7 @@ void gen8_irq_power_well_post_enable(str
 }
 
 void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
-				     unsigned int pipe_mask)
+				     u8 pipe_mask)
 {
 	enum pipe pipe;
 
@@ -3427,7 +3428,7 @@ static void gen8_de_irq_postinstall(stru
 	u32 de_misc_masked = GEN8_DE_MISC_GSE;
 	enum pipe pipe;
 
-	if (INTEL_INFO(dev_priv)->gen >= 9) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		de_pipe_masked |= GEN9_PIPE_PLANE1_FLIP_DONE |
 				  GEN9_DE_PIPE_IRQ_FAULT_ERRORS;
 		de_port_masked |= GEN9_AUX_CHANNEL_B | GEN9_AUX_CHANNEL_C |
@@ -3610,34 +3611,6 @@ static int i8xx_irq_postinstall(struct d
 /*
  * Returns true when a page flip has completed.
  */
-static bool i8xx_handle_vblank(struct drm_i915_private *dev_priv,
-			       int plane, int pipe, u32 iir)
-{
-	u16 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane);
-
-	if (!intel_pipe_handle_vblank(dev_priv, pipe))
-		return false;
-
-	if ((iir & flip_pending) == 0)
-		goto check_page_flip;
-
-	/* We detect FlipDone by looking for the change in PendingFlip from '1'
-	 * to '0' on the following vblank, i.e. IIR has the Pendingflip
-	 * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence
-	 * the flip is completed (no longer pending). Since this doesn't raise
-	 * an interrupt per se, we watch for the change at vblank.
-	 */
-	if (I915_READ16(ISR) & flip_pending)
-		goto check_page_flip;
-
-	intel_finish_page_flip_cs(dev_priv, pipe);
-	return true;
-
-check_page_flip:
-	intel_check_page_flip(dev_priv, pipe);
-	return false;
-}
-
 static irqreturn_t i8xx_irq_handler(int irq, void *arg)
 {
 	struct drm_device *dev = arg;
@@ -3645,9 +3618,6 @@ static irqreturn_t i8xx_irq_handler(int
 	u16 iir, new_iir;
 	u32 pipe_stats[2];
 	int pipe;
-	u16 flip_mask =
-		I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
-		I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
 	irqreturn_t ret;
 
 	if (!intel_irqs_enabled(dev_priv))
@@ -3661,7 +3631,7 @@ static irqreturn_t i8xx_irq_handler(int
 	if (iir == 0)
 		goto out;
 
-	while (iir & ~flip_mask) {
+	while (iir) {
 		/* Can't rely on pipestat interrupt bit in iir as it might
 		 * have been cleared after the pipestat interrupt was received.
 		 * It doesn't set the bit in iir again, but it still produces
@@ -3683,7 +3653,7 @@ static irqreturn_t i8xx_irq_handler(int
 		}
 		spin_unlock(&dev_priv->irq_lock);
 
-		I915_WRITE16(IIR, iir & ~flip_mask);
+		I915_WRITE16(IIR, iir);
 		new_iir = I915_READ16(IIR); /* Flush posted writes */
 
 		if (iir & I915_USER_INTERRUPT)
@@ -3694,9 +3664,8 @@ static irqreturn_t i8xx_irq_handler(int
 			if (HAS_FBC(dev_priv))
 				plane = !plane;
 
-			if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS &&
-			    i8xx_handle_vblank(dev_priv, plane, pipe, iir))
-				flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(plane);
+			if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS)
+				drm_handle_vblank(&dev_priv->drm, pipe);
 
 			if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS)
 				i9xx_pipe_crc_irq_handler(dev_priv, pipe);
@@ -3796,45 +3765,11 @@ static int i915_irq_postinstall(struct d
 	return 0;
 }
 
-/*
- * Returns true when a page flip has completed.
- */
-static bool i915_handle_vblank(struct drm_i915_private *dev_priv,
-			       int plane, int pipe, u32 iir)
-{
-	u32 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane);
-
-	if (!intel_pipe_handle_vblank(dev_priv, pipe))
-		return false;
-
-	if ((iir & flip_pending) == 0)
-		goto check_page_flip;
-
-	/* We detect FlipDone by looking for the change in PendingFlip from '1'
-	 * to '0' on the following vblank, i.e. IIR has the Pendingflip
-	 * asserted following the MI_DISPLAY_FLIP, but ISR is deasserted, hence
-	 * the flip is completed (no longer pending). Since this doesn't raise
-	 * an interrupt per se, we watch for the change at vblank.
-	 */
-	if (I915_READ(ISR) & flip_pending)
-		goto check_page_flip;
-
-	intel_finish_page_flip_cs(dev_priv, pipe);
-	return true;
-
-check_page_flip:
-	intel_check_page_flip(dev_priv, pipe);
-	return false;
-}
-
 static irqreturn_t i915_irq_handler(int irq, void *arg)
 {
 	struct drm_device *dev = arg;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 iir, new_iir, pipe_stats[I915_MAX_PIPES];
-	u32 flip_mask =
-		I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
-		I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
 	int pipe, ret = IRQ_NONE;
 
 	if (!intel_irqs_enabled(dev_priv))
@@ -3845,7 +3780,7 @@ static irqreturn_t i915_irq_handler(int
 
 	iir = I915_READ(IIR);
 	do {
-		bool irq_received = (iir & ~flip_mask) != 0;
+		bool irq_received = (iir) != 0;
 		bool blc_event = false;
 
 		/* Can't rely on pipestat interrupt bit in iir as it might
@@ -3880,7 +3815,7 @@ static irqreturn_t i915_irq_handler(int
 				i9xx_hpd_irq_handler(dev_priv, hotplug_status);
 		}
 
-		I915_WRITE(IIR, iir & ~flip_mask);
+		I915_WRITE(IIR, iir);
 		new_iir = I915_READ(IIR); /* Flush posted writes */
 
 		if (iir & I915_USER_INTERRUPT)
@@ -3891,9 +3826,8 @@ static irqreturn_t i915_irq_handler(int
 			if (HAS_FBC(dev_priv))
 				plane = !plane;
 
-			if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS &&
-			    i915_handle_vblank(dev_priv, plane, pipe, iir))
-				flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(plane);
+			if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS)
+				drm_handle_vblank(&dev_priv->drm, pipe);
 
 			if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
 				blc_event = true;
@@ -3926,7 +3860,7 @@ static irqreturn_t i915_irq_handler(int
 		 */
 		ret = IRQ_HANDLED;
 		iir = new_iir;
-	} while (iir & ~flip_mask);
+	} while (iir);
 
 	enable_rpm_wakeref_asserts(dev_priv);
 
@@ -4061,9 +3995,6 @@ static irqreturn_t i965_irq_handler(int
 	u32 iir, new_iir;
 	u32 pipe_stats[I915_MAX_PIPES];
 	int ret = IRQ_NONE, pipe;
-	u32 flip_mask =
-		I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
-		I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
 
 	if (!intel_irqs_enabled(dev_priv))
 		return IRQ_NONE;
@@ -4074,7 +4005,7 @@ static irqreturn_t i965_irq_handler(int
 	iir = I915_READ(IIR);
 
 	for (;;) {
-		bool irq_received = (iir & ~flip_mask) != 0;
+		bool irq_received = (iir) != 0;
 		bool blc_event = false;
 
 		/* Can't rely on pipestat interrupt bit in iir as it might
@@ -4112,7 +4043,7 @@ static irqreturn_t i965_irq_handler(int
 				i9xx_hpd_irq_handler(dev_priv, hotplug_status);
 		}
 
-		I915_WRITE(IIR, iir & ~flip_mask);
+		I915_WRITE(IIR, iir);
 		new_iir = I915_READ(IIR); /* Flush posted writes */
 
 		if (iir & I915_USER_INTERRUPT)
@@ -4121,9 +4052,8 @@ static irqreturn_t i965_irq_handler(int
 			notify_ring(dev_priv->engine[VCS]);
 
 		for_each_pipe(dev_priv, pipe) {
-			if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS &&
-			    i915_handle_vblank(dev_priv, pipe, pipe, iir))
-				flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(pipe);
+			if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS)
+				drm_handle_vblank(&dev_priv->drm, pipe);
 
 			if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
 				blc_event = true;
@@ -4225,16 +4155,16 @@ void intel_irq_init(struct drm_i915_priv
 	 *
 	 * TODO: verify if this can be reproduced on VLV,CHV.
 	 */
-	if (INTEL_INFO(dev_priv)->gen <= 7)
+	if (INTEL_GEN(dev_priv) <= 7)
 		dev_priv->rps.pm_intrmsk_mbz |= GEN6_PM_RP_UP_EI_EXPIRED;
 
-	if (INTEL_INFO(dev_priv)->gen >= 8)
+	if (INTEL_GEN(dev_priv) >= 8)
 		dev_priv->rps.pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
 
 	if (IS_GEN2(dev_priv)) {
 		/* Gen2 doesn't have a hardware frame counter */
 		dev->max_vblank_count = 0;
-	} else if (IS_G4X(dev_priv) || INTEL_INFO(dev_priv)->gen >= 5) {
+	} else if (IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) {
 		dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
 		dev->driver->get_vblank_counter = g4x_get_vblank_counter;
 	} else {
@@ -4281,7 +4211,7 @@ void intel_irq_init(struct drm_i915_priv
 		dev->driver->enable_vblank = i965_enable_vblank;
 		dev->driver->disable_vblank = i965_disable_vblank;
 		dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
-	} else if (INTEL_INFO(dev_priv)->gen >= 8) {
+	} else if (INTEL_GEN(dev_priv) >= 8) {
 		dev->driver->irq_handler = gen8_irq_handler;
 		dev->driver->irq_preinstall = gen8_irq_reset;
 		dev->driver->irq_postinstall = gen8_irq_postinstall;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bdw.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bdw.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bdw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bdw.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,3981 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_bdw.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_DATA_PORT_READS_COALESCING,
-	METRIC_SET_ID_DATA_PORT_WRITES_COALESCING,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_L3_4,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER_1,
-	METRIC_SET_ID_SAMPLER_2,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_bdw = 22;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic_0_slices_0x01[] = {
-	{ _MMIO(0x9888), 0x143f000f },
-	{ _MMIO(0x9888), 0x14110014 },
-	{ _MMIO(0x9888), 0x14310014 },
-	{ _MMIO(0x9888), 0x14bf000f },
-	{ _MMIO(0x9888), 0x118a0317 },
-	{ _MMIO(0x9888), 0x13837be0 },
-	{ _MMIO(0x9888), 0x3b800060 },
-	{ _MMIO(0x9888), 0x3d800005 },
-	{ _MMIO(0x9888), 0x005c4000 },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x003d8000 },
-	{ _MMIO(0x9888), 0x183d0800 },
-	{ _MMIO(0x9888), 0x0a3f0023 },
-	{ _MMIO(0x9888), 0x103f0000 },
-	{ _MMIO(0x9888), 0x00584000 },
-	{ _MMIO(0x9888), 0x08584000 },
-	{ _MMIO(0x9888), 0x0a5a4000 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x0e5b8000 },
-	{ _MMIO(0x9888), 0x185b2400 },
-	{ _MMIO(0x9888), 0x0a1d4000 },
-	{ _MMIO(0x9888), 0x0c1f0800 },
-	{ _MMIO(0x9888), 0x0e1faa00 },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18380001 },
-	{ _MMIO(0x9888), 0x00392000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a391000 },
-	{ _MMIO(0x9888), 0x00104000 },
-	{ _MMIO(0x9888), 0x08104000 },
-	{ _MMIO(0x9888), 0x00110030 },
-	{ _MMIO(0x9888), 0x08110031 },
-	{ _MMIO(0x9888), 0x10110000 },
-	{ _MMIO(0x9888), 0x00134000 },
-	{ _MMIO(0x9888), 0x16130020 },
-	{ _MMIO(0x9888), 0x06308000 },
-	{ _MMIO(0x9888), 0x08308000 },
-	{ _MMIO(0x9888), 0x06311800 },
-	{ _MMIO(0x9888), 0x08311880 },
-	{ _MMIO(0x9888), 0x10310000 },
-	{ _MMIO(0x9888), 0x0e334000 },
-	{ _MMIO(0x9888), 0x16330080 },
-	{ _MMIO(0x9888), 0x0abf1180 },
-	{ _MMIO(0x9888), 0x10bf0000 },
-	{ _MMIO(0x9888), 0x0ada8000 },
-	{ _MMIO(0x9888), 0x0a9d8000 },
-	{ _MMIO(0x9888), 0x109f0002 },
-	{ _MMIO(0x9888), 0x0ab94000 },
-	{ _MMIO(0x9888), 0x0d888000 },
-	{ _MMIO(0x9888), 0x038a0380 },
-	{ _MMIO(0x9888), 0x058a000e },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8a00a0 },
-	{ _MMIO(0x9888), 0x078a0000 },
-	{ _MMIO(0x9888), 0x098a0000 },
-	{ _MMIO(0x9888), 0x238b2820 },
-	{ _MMIO(0x9888), 0x258b2550 },
-	{ _MMIO(0x9888), 0x198c1000 },
-	{ _MMIO(0x9888), 0x0b8d8000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x0d831021 },
-	{ _MMIO(0x9888), 0x0f83572f },
-	{ _MMIO(0x9888), 0x01835680 },
-	{ _MMIO(0x9888), 0x0383002c },
-	{ _MMIO(0x9888), 0x11830000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830001 },
-	{ _MMIO(0x9888), 0x05830000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x05844000 },
-	{ _MMIO(0x9888), 0x1b80c137 },
-	{ _MMIO(0x9888), 0x1d80c147 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x15804000 },
-	{ _MMIO(0x9888), 0x4d801110 },
-	{ _MMIO(0x9888), 0x4f800331 },
-	{ _MMIO(0x9888), 0x43800802 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45801465 },
-	{ _MMIO(0x9888), 0x53801111 },
-	{ _MMIO(0x9888), 0x478014a5 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800ca5 },
-	{ _MMIO(0x9888), 0x41800003 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic_1_slices_0x02[] = {
-	{ _MMIO(0x9888), 0x143f000f },
-	{ _MMIO(0x9888), 0x14bf000f },
-	{ _MMIO(0x9888), 0x14910014 },
-	{ _MMIO(0x9888), 0x14b10014 },
-	{ _MMIO(0x9888), 0x118a0317 },
-	{ _MMIO(0x9888), 0x13837be0 },
-	{ _MMIO(0x9888), 0x3b800060 },
-	{ _MMIO(0x9888), 0x3d800005 },
-	{ _MMIO(0x9888), 0x0a3f0023 },
-	{ _MMIO(0x9888), 0x103f0000 },
-	{ _MMIO(0x9888), 0x0a5a4000 },
-	{ _MMIO(0x9888), 0x0a1d4000 },
-	{ _MMIO(0x9888), 0x0e1f8000 },
-	{ _MMIO(0x9888), 0x0a391000 },
-	{ _MMIO(0x9888), 0x00dc4000 },
-	{ _MMIO(0x9888), 0x06dc8000 },
-	{ _MMIO(0x9888), 0x08dcc000 },
-	{ _MMIO(0x9888), 0x00bd8000 },
-	{ _MMIO(0x9888), 0x18bd0800 },
-	{ _MMIO(0x9888), 0x0abf1180 },
-	{ _MMIO(0x9888), 0x10bf0000 },
-	{ _MMIO(0x9888), 0x00d84000 },
-	{ _MMIO(0x9888), 0x08d84000 },
-	{ _MMIO(0x9888), 0x0ada8000 },
-	{ _MMIO(0x9888), 0x00db4000 },
-	{ _MMIO(0x9888), 0x0edb8000 },
-	{ _MMIO(0x9888), 0x18db2400 },
-	{ _MMIO(0x9888), 0x0a9d8000 },
-	{ _MMIO(0x9888), 0x0c9f0800 },
-	{ _MMIO(0x9888), 0x0e9f2a00 },
-	{ _MMIO(0x9888), 0x109f0002 },
-	{ _MMIO(0x9888), 0x00b84000 },
-	{ _MMIO(0x9888), 0x0eb84000 },
-	{ _MMIO(0x9888), 0x16b84000 },
-	{ _MMIO(0x9888), 0x18b80001 },
-	{ _MMIO(0x9888), 0x00b92000 },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab94000 },
-	{ _MMIO(0x9888), 0x00904000 },
-	{ _MMIO(0x9888), 0x08904000 },
-	{ _MMIO(0x9888), 0x00910030 },
-	{ _MMIO(0x9888), 0x08910031 },
-	{ _MMIO(0x9888), 0x10910000 },
-	{ _MMIO(0x9888), 0x00934000 },
-	{ _MMIO(0x9888), 0x16930020 },
-	{ _MMIO(0x9888), 0x06b08000 },
-	{ _MMIO(0x9888), 0x08b08000 },
-	{ _MMIO(0x9888), 0x06b11800 },
-	{ _MMIO(0x9888), 0x08b11880 },
-	{ _MMIO(0x9888), 0x10b10000 },
-	{ _MMIO(0x9888), 0x0eb34000 },
-	{ _MMIO(0x9888), 0x16b30080 },
-	{ _MMIO(0x9888), 0x01888000 },
-	{ _MMIO(0x9888), 0x0d88b800 },
-	{ _MMIO(0x9888), 0x038a0380 },
-	{ _MMIO(0x9888), 0x058a000e },
-	{ _MMIO(0x9888), 0x1b8a0080 },
-	{ _MMIO(0x9888), 0x078a0000 },
-	{ _MMIO(0x9888), 0x098a0000 },
-	{ _MMIO(0x9888), 0x238b2840 },
-	{ _MMIO(0x9888), 0x258b26a0 },
-	{ _MMIO(0x9888), 0x018c4000 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c1100 },
-	{ _MMIO(0x9888), 0x018d2000 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8d8000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x0d831021 },
-	{ _MMIO(0x9888), 0x0f83572f },
-	{ _MMIO(0x9888), 0x01835680 },
-	{ _MMIO(0x9888), 0x0383002c },
-	{ _MMIO(0x9888), 0x11830000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830001 },
-	{ _MMIO(0x9888), 0x05830000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x05844000 },
-	{ _MMIO(0x9888), 0x1b80c137 },
-	{ _MMIO(0x9888), 0x1d80c147 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x15804000 },
-	{ _MMIO(0x9888), 0x4d801550 },
-	{ _MMIO(0x9888), 0x4f800331 },
-	{ _MMIO(0x9888), 0x43800802 },
-	{ _MMIO(0x9888), 0x51800400 },
-	{ _MMIO(0x9888), 0x458004a1 },
-	{ _MMIO(0x9888), 0x53805555 },
-	{ _MMIO(0x9888), 0x47800421 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f801421 },
-	{ _MMIO(0x9888), 0x41800845 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 2);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 2);
-
-	if (INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) {
-		regs[n] = mux_config_render_basic_0_slices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_render_basic_0_slices_0x01);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.slice_mask & 0x02) {
-		regs[n] = mux_config_render_basic_1_slices_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_render_basic_1_slices_0x02);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic_0_slices_0x01[] = {
-	{ _MMIO(0x9888), 0x105c00e0 },
-	{ _MMIO(0x9888), 0x105800e0 },
-	{ _MMIO(0x9888), 0x103800e0 },
-	{ _MMIO(0x9888), 0x3580001a },
-	{ _MMIO(0x9888), 0x3b800060 },
-	{ _MMIO(0x9888), 0x3d800005 },
-	{ _MMIO(0x9888), 0x065c2100 },
-	{ _MMIO(0x9888), 0x0a5c0041 },
-	{ _MMIO(0x9888), 0x0c5c6600 },
-	{ _MMIO(0x9888), 0x005c6580 },
-	{ _MMIO(0x9888), 0x085c8000 },
-	{ _MMIO(0x9888), 0x0e5c8000 },
-	{ _MMIO(0x9888), 0x00580042 },
-	{ _MMIO(0x9888), 0x08582080 },
-	{ _MMIO(0x9888), 0x0c58004c },
-	{ _MMIO(0x9888), 0x0e582580 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x185b1000 },
-	{ _MMIO(0x9888), 0x1a5b0104 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faa00 },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x08380042 },
-	{ _MMIO(0x9888), 0x0a382080 },
-	{ _MMIO(0x9888), 0x0e38404c },
-	{ _MMIO(0x9888), 0x0238404b },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x16380000 },
-	{ _MMIO(0x9888), 0x18381145 },
-	{ _MMIO(0x9888), 0x04380000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x02392000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x238b02a0 },
-	{ _MMIO(0x9888), 0x258b5550 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x1f850a80 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x03844000 },
-	{ _MMIO(0x9888), 0x17808137 },
-	{ _MMIO(0x9888), 0x1980c147 },
-	{ _MMIO(0x9888), 0x1b80c0e5 },
-	{ _MMIO(0x9888), 0x1d80c0e3 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x13804000 },
-	{ _MMIO(0x9888), 0x15800000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d801000 },
-	{ _MMIO(0x9888), 0x4f800111 },
-	{ _MMIO(0x9888), 0x43800062 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800062 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800062 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f801062 },
-	{ _MMIO(0x9888), 0x41801084 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic_2_slices_0x02[] = {
-	{ _MMIO(0x9888), 0x10dc00e0 },
-	{ _MMIO(0x9888), 0x10d800e0 },
-	{ _MMIO(0x9888), 0x10b800e0 },
-	{ _MMIO(0x9888), 0x3580001a },
-	{ _MMIO(0x9888), 0x3b800060 },
-	{ _MMIO(0x9888), 0x3d800005 },
-	{ _MMIO(0x9888), 0x06dc2100 },
-	{ _MMIO(0x9888), 0x0adc0041 },
-	{ _MMIO(0x9888), 0x0cdc6600 },
-	{ _MMIO(0x9888), 0x00dc6580 },
-	{ _MMIO(0x9888), 0x08dc8000 },
-	{ _MMIO(0x9888), 0x0edc8000 },
-	{ _MMIO(0x9888), 0x00d80042 },
-	{ _MMIO(0x9888), 0x08d82080 },
-	{ _MMIO(0x9888), 0x0cd8004c },
-	{ _MMIO(0x9888), 0x0ed82580 },
-	{ _MMIO(0x9888), 0x00db4000 },
-	{ _MMIO(0x9888), 0x18db1000 },
-	{ _MMIO(0x9888), 0x1adb0104 },
-	{ _MMIO(0x9888), 0x0c9fa800 },
-	{ _MMIO(0x9888), 0x0e9faa00 },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x08b80042 },
-	{ _MMIO(0x9888), 0x0ab82080 },
-	{ _MMIO(0x9888), 0x0eb8404c },
-	{ _MMIO(0x9888), 0x02b8404b },
-	{ _MMIO(0x9888), 0x00b84000 },
-	{ _MMIO(0x9888), 0x16b80000 },
-	{ _MMIO(0x9888), 0x18b81145 },
-	{ _MMIO(0x9888), 0x04b80000 },
-	{ _MMIO(0x9888), 0x00b9a000 },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x02b92000 },
-	{ _MMIO(0x9888), 0x01888000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x238b0540 },
-	{ _MMIO(0x9888), 0x258baaa0 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x018c4000 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x018da000 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038d2000 },
-	{ _MMIO(0x9888), 0x1f850a80 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x03844000 },
-	{ _MMIO(0x9888), 0x17808137 },
-	{ _MMIO(0x9888), 0x1980c147 },
-	{ _MMIO(0x9888), 0x1b80c0e5 },
-	{ _MMIO(0x9888), 0x1d80c0e3 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x13804000 },
-	{ _MMIO(0x9888), 0x15800000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d805000 },
-	{ _MMIO(0x9888), 0x4f800555 },
-	{ _MMIO(0x9888), 0x43800062 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800062 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800062 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800062 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 2);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 2);
-
-	if (INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) {
-		regs[n] = mux_config_compute_basic_0_slices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_compute_basic_0_slices_0x01);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.slice_mask & 0x02) {
-		regs[n] = mux_config_compute_basic_2_slices_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_compute_basic_2_slices_0x02);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0a1e0000 },
-	{ _MMIO(0x9888), 0x0c1f000f },
-	{ _MMIO(0x9888), 0x10176800 },
-	{ _MMIO(0x9888), 0x1191001f },
-	{ _MMIO(0x9888), 0x0b880320 },
-	{ _MMIO(0x9888), 0x01890c40 },
-	{ _MMIO(0x9888), 0x118a1c00 },
-	{ _MMIO(0x9888), 0x118d7c00 },
-	{ _MMIO(0x9888), 0x118e0020 },
-	{ _MMIO(0x9888), 0x118f4c00 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x13900001 },
-	{ _MMIO(0x9888), 0x065c4000 },
-	{ _MMIO(0x9888), 0x0c3d8000 },
-	{ _MMIO(0x9888), 0x06584000 },
-	{ _MMIO(0x9888), 0x0c5b4000 },
-	{ _MMIO(0x9888), 0x081e0040 },
-	{ _MMIO(0x9888), 0x0e1e0000 },
-	{ _MMIO(0x9888), 0x021f5400 },
-	{ _MMIO(0x9888), 0x001f0000 },
-	{ _MMIO(0x9888), 0x101f0010 },
-	{ _MMIO(0x9888), 0x0e1f0080 },
-	{ _MMIO(0x9888), 0x0c384000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0c13c000 },
-	{ _MMIO(0x9888), 0x06164000 },
-	{ _MMIO(0x9888), 0x06170012 },
-	{ _MMIO(0x9888), 0x00170000 },
-	{ _MMIO(0x9888), 0x01910005 },
-	{ _MMIO(0x9888), 0x07880002 },
-	{ _MMIO(0x9888), 0x01880c00 },
-	{ _MMIO(0x9888), 0x0f880000 },
-	{ _MMIO(0x9888), 0x0d880000 },
-	{ _MMIO(0x9888), 0x05880000 },
-	{ _MMIO(0x9888), 0x09890032 },
-	{ _MMIO(0x9888), 0x078a0800 },
-	{ _MMIO(0x9888), 0x0f8a0a00 },
-	{ _MMIO(0x9888), 0x198a4000 },
-	{ _MMIO(0x9888), 0x1b8a2000 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x038a4000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x238b54c0 },
-	{ _MMIO(0x9888), 0x258baa55 },
-	{ _MMIO(0x9888), 0x278b0019 },
-	{ _MMIO(0x9888), 0x198c0100 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x0f8d0015 },
-	{ _MMIO(0x9888), 0x018d1000 },
-	{ _MMIO(0x9888), 0x098d8000 },
-	{ _MMIO(0x9888), 0x0b8df000 },
-	{ _MMIO(0x9888), 0x0d8d3000 },
-	{ _MMIO(0x9888), 0x038de000 },
-	{ _MMIO(0x9888), 0x058d3000 },
-	{ _MMIO(0x9888), 0x0d8e0004 },
-	{ _MMIO(0x9888), 0x058e000c },
-	{ _MMIO(0x9888), 0x098e0000 },
-	{ _MMIO(0x9888), 0x078e0000 },
-	{ _MMIO(0x9888), 0x038e0000 },
-	{ _MMIO(0x9888), 0x0b8f0020 },
-	{ _MMIO(0x9888), 0x198f0c00 },
-	{ _MMIO(0x9888), 0x078f8000 },
-	{ _MMIO(0x9888), 0x098f4000 },
-	{ _MMIO(0x9888), 0x0b900980 },
-	{ _MMIO(0x9888), 0x03900d80 },
-	{ _MMIO(0x9888), 0x01900000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d801111 },
-	{ _MMIO(0x9888), 0x3d800800 },
-	{ _MMIO(0x9888), 0x4f801011 },
-	{ _MMIO(0x9888), 0x43800443 },
-	{ _MMIO(0x9888), 0x51801111 },
-	{ _MMIO(0x9888), 0x45800422 },
-	{ _MMIO(0x9888), 0x53801111 },
-	{ _MMIO(0x9888), 0x47800c60 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800422 },
-	{ _MMIO(0x9888), 0x41800021 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x198b0343 },
-	{ _MMIO(0x9888), 0x13845800 },
-	{ _MMIO(0x9888), 0x15840018 },
-	{ _MMIO(0x9888), 0x3580001a },
-	{ _MMIO(0x9888), 0x038b6300 },
-	{ _MMIO(0x9888), 0x058b6b62 },
-	{ _MMIO(0x9888), 0x078b006a },
-	{ _MMIO(0x9888), 0x118b0000 },
-	{ _MMIO(0x9888), 0x238b0000 },
-	{ _MMIO(0x9888), 0x258b0000 },
-	{ _MMIO(0x9888), 0x1f85a080 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385000a },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x01840018 },
-	{ _MMIO(0x9888), 0x07844c80 },
-	{ _MMIO(0x9888), 0x09840d9a },
-	{ _MMIO(0x9888), 0x0b840e9c },
-	{ _MMIO(0x9888), 0x0d840f9e },
-	{ _MMIO(0x9888), 0x0f840010 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x03848000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x2f8000e5 },
-	{ _MMIO(0x9888), 0x138080e3 },
-	{ _MMIO(0x9888), 0x1580c0e1 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x11804000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f804000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800800 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800842 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800842 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801042 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800084 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x198b0343 },
-	{ _MMIO(0x9888), 0x13845400 },
-	{ _MMIO(0x9888), 0x3580001a },
-	{ _MMIO(0x9888), 0x3d800805 },
-	{ _MMIO(0x9888), 0x038b6300 },
-	{ _MMIO(0x9888), 0x058b6b62 },
-	{ _MMIO(0x9888), 0x078b006a },
-	{ _MMIO(0x9888), 0x118b0000 },
-	{ _MMIO(0x9888), 0x238b0000 },
-	{ _MMIO(0x9888), 0x258b0000 },
-	{ _MMIO(0x9888), 0x1f85a080 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x23850002 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x01840010 },
-	{ _MMIO(0x9888), 0x07844880 },
-	{ _MMIO(0x9888), 0x09840992 },
-	{ _MMIO(0x9888), 0x0b840a94 },
-	{ _MMIO(0x9888), 0x0d840b96 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x03848000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x2d800147 },
-	{ _MMIO(0x9888), 0x2f8000e5 },
-	{ _MMIO(0x9888), 0x138080e3 },
-	{ _MMIO(0x9888), 0x1580c0e1 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x11804000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f800000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800842 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800842 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801082 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800084 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_0_subslices_0x01[] = {
-	{ _MMIO(0x9888), 0x143d0160 },
-	{ _MMIO(0x9888), 0x163d2800 },
-	{ _MMIO(0x9888), 0x183d0120 },
-	{ _MMIO(0x9888), 0x105800e0 },
-	{ _MMIO(0x9888), 0x005cc000 },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5cc000 },
-	{ _MMIO(0x9888), 0x0e5cc000 },
-	{ _MMIO(0x9888), 0x025cc000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x003d0011 },
-	{ _MMIO(0x9888), 0x063d0900 },
-	{ _MMIO(0x9888), 0x083d0a13 },
-	{ _MMIO(0x9888), 0x0a3d0b15 },
-	{ _MMIO(0x9888), 0x0c3d2317 },
-	{ _MMIO(0x9888), 0x043d21b7 },
-	{ _MMIO(0x9888), 0x103d0000 },
-	{ _MMIO(0x9888), 0x0e3d0000 },
-	{ _MMIO(0x9888), 0x1a3d0000 },
-	{ _MMIO(0x9888), 0x0e5825c1 },
-	{ _MMIO(0x9888), 0x00586100 },
-	{ _MMIO(0x9888), 0x0258204c },
-	{ _MMIO(0x9888), 0x06588000 },
-	{ _MMIO(0x9888), 0x0858c000 },
-	{ _MMIO(0x9888), 0x0a58c000 },
-	{ _MMIO(0x9888), 0x0c58c000 },
-	{ _MMIO(0x9888), 0x0458c000 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x185b5400 },
-	{ _MMIO(0x9888), 0x1a5b0155 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faa2a },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18381555 },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x06384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x238b2aa0 },
-	{ _MMIO(0x9888), 0x258b5551 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_2_subslices_0x02[] = {
-	{ _MMIO(0x9888), 0x105c00e0 },
-	{ _MMIO(0x9888), 0x145b0160 },
-	{ _MMIO(0x9888), 0x165b2800 },
-	{ _MMIO(0x9888), 0x185b0120 },
-	{ _MMIO(0x9888), 0x0e5c25c1 },
-	{ _MMIO(0x9888), 0x005c6100 },
-	{ _MMIO(0x9888), 0x025c204c },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5cc000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x005b0011 },
-	{ _MMIO(0x9888), 0x065b0900 },
-	{ _MMIO(0x9888), 0x085b0a13 },
-	{ _MMIO(0x9888), 0x0a5b0b15 },
-	{ _MMIO(0x9888), 0x0c5b2317 },
-	{ _MMIO(0x9888), 0x045b21b7 },
-	{ _MMIO(0x9888), 0x105b0000 },
-	{ _MMIO(0x9888), 0x0e5b0000 },
-	{ _MMIO(0x9888), 0x1a5b0000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faa2a },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18381555 },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x06384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x238b2aa0 },
-	{ _MMIO(0x9888), 0x258b5551 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_4_subslices_0x04[] = {
-	{ _MMIO(0x9888), 0x103800e0 },
-	{ _MMIO(0x9888), 0x143a0160 },
-	{ _MMIO(0x9888), 0x163a2800 },
-	{ _MMIO(0x9888), 0x183a0120 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faa2a },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x0e38a5c1 },
-	{ _MMIO(0x9888), 0x0038a100 },
-	{ _MMIO(0x9888), 0x0238204c },
-	{ _MMIO(0x9888), 0x16388000 },
-	{ _MMIO(0x9888), 0x183802aa },
-	{ _MMIO(0x9888), 0x04380000 },
-	{ _MMIO(0x9888), 0x06380000 },
-	{ _MMIO(0x9888), 0x08388000 },
-	{ _MMIO(0x9888), 0x0a388000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x003a0011 },
-	{ _MMIO(0x9888), 0x063a0900 },
-	{ _MMIO(0x9888), 0x083a0a13 },
-	{ _MMIO(0x9888), 0x0a3a0b15 },
-	{ _MMIO(0x9888), 0x0c3a2317 },
-	{ _MMIO(0x9888), 0x043a21b7 },
-	{ _MMIO(0x9888), 0x103a0000 },
-	{ _MMIO(0x9888), 0x0e3a0000 },
-	{ _MMIO(0x9888), 0x1a3a0000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x238b2aa0 },
-	{ _MMIO(0x9888), 0x258b5551 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_1_subslices_0x08[] = {
-	{ _MMIO(0x9888), 0x14bd0160 },
-	{ _MMIO(0x9888), 0x16bd2800 },
-	{ _MMIO(0x9888), 0x18bd0120 },
-	{ _MMIO(0x9888), 0x10d800e0 },
-	{ _MMIO(0x9888), 0x00dcc000 },
-	{ _MMIO(0x9888), 0x06dc8000 },
-	{ _MMIO(0x9888), 0x08dcc000 },
-	{ _MMIO(0x9888), 0x0adcc000 },
-	{ _MMIO(0x9888), 0x0cdcc000 },
-	{ _MMIO(0x9888), 0x0edcc000 },
-	{ _MMIO(0x9888), 0x02dcc000 },
-	{ _MMIO(0x9888), 0x04dcc000 },
-	{ _MMIO(0x9888), 0x00bd0011 },
-	{ _MMIO(0x9888), 0x06bd0900 },
-	{ _MMIO(0x9888), 0x08bd0a13 },
-	{ _MMIO(0x9888), 0x0abd0b15 },
-	{ _MMIO(0x9888), 0x0cbd2317 },
-	{ _MMIO(0x9888), 0x04bd21b7 },
-	{ _MMIO(0x9888), 0x10bd0000 },
-	{ _MMIO(0x9888), 0x0ebd0000 },
-	{ _MMIO(0x9888), 0x1abd0000 },
-	{ _MMIO(0x9888), 0x0ed825c1 },
-	{ _MMIO(0x9888), 0x00d86100 },
-	{ _MMIO(0x9888), 0x02d8204c },
-	{ _MMIO(0x9888), 0x06d88000 },
-	{ _MMIO(0x9888), 0x08d8c000 },
-	{ _MMIO(0x9888), 0x0ad8c000 },
-	{ _MMIO(0x9888), 0x0cd8c000 },
-	{ _MMIO(0x9888), 0x04d8c000 },
-	{ _MMIO(0x9888), 0x00db4000 },
-	{ _MMIO(0x9888), 0x0edb4000 },
-	{ _MMIO(0x9888), 0x18db5400 },
-	{ _MMIO(0x9888), 0x1adb0155 },
-	{ _MMIO(0x9888), 0x02db4000 },
-	{ _MMIO(0x9888), 0x04db4000 },
-	{ _MMIO(0x9888), 0x06db4000 },
-	{ _MMIO(0x9888), 0x08db4000 },
-	{ _MMIO(0x9888), 0x0adb4000 },
-	{ _MMIO(0x9888), 0x0c9fa800 },
-	{ _MMIO(0x9888), 0x0e9faa2a },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x00b84000 },
-	{ _MMIO(0x9888), 0x0eb84000 },
-	{ _MMIO(0x9888), 0x16b84000 },
-	{ _MMIO(0x9888), 0x18b81555 },
-	{ _MMIO(0x9888), 0x02b84000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab84000 },
-	{ _MMIO(0x9888), 0x00b9a000 },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x01888000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x238b5540 },
-	{ _MMIO(0x9888), 0x258baaa2 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x018c4000 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x018da000 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_3_subslices_0x10[] = {
-	{ _MMIO(0x9888), 0x10dc00e0 },
-	{ _MMIO(0x9888), 0x14db0160 },
-	{ _MMIO(0x9888), 0x16db2800 },
-	{ _MMIO(0x9888), 0x18db0120 },
-	{ _MMIO(0x9888), 0x0edc25c1 },
-	{ _MMIO(0x9888), 0x00dc6100 },
-	{ _MMIO(0x9888), 0x02dc204c },
-	{ _MMIO(0x9888), 0x06dc8000 },
-	{ _MMIO(0x9888), 0x08dcc000 },
-	{ _MMIO(0x9888), 0x0adcc000 },
-	{ _MMIO(0x9888), 0x0cdcc000 },
-	{ _MMIO(0x9888), 0x04dcc000 },
-	{ _MMIO(0x9888), 0x00db0011 },
-	{ _MMIO(0x9888), 0x06db0900 },
-	{ _MMIO(0x9888), 0x08db0a13 },
-	{ _MMIO(0x9888), 0x0adb0b15 },
-	{ _MMIO(0x9888), 0x0cdb2317 },
-	{ _MMIO(0x9888), 0x04db21b7 },
-	{ _MMIO(0x9888), 0x10db0000 },
-	{ _MMIO(0x9888), 0x0edb0000 },
-	{ _MMIO(0x9888), 0x1adb0000 },
-	{ _MMIO(0x9888), 0x0c9fa800 },
-	{ _MMIO(0x9888), 0x0e9faa2a },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x00b84000 },
-	{ _MMIO(0x9888), 0x0eb84000 },
-	{ _MMIO(0x9888), 0x16b84000 },
-	{ _MMIO(0x9888), 0x18b81555 },
-	{ _MMIO(0x9888), 0x02b84000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab84000 },
-	{ _MMIO(0x9888), 0x00b9a000 },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x01888000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x238b5540 },
-	{ _MMIO(0x9888), 0x258baaa2 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x018c4000 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x018da000 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_5_subslices_0x20[] = {
-	{ _MMIO(0x9888), 0x10b800e0 },
-	{ _MMIO(0x9888), 0x14ba0160 },
-	{ _MMIO(0x9888), 0x16ba2800 },
-	{ _MMIO(0x9888), 0x18ba0120 },
-	{ _MMIO(0x9888), 0x0c9fa800 },
-	{ _MMIO(0x9888), 0x0e9faa2a },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x0eb8a5c1 },
-	{ _MMIO(0x9888), 0x00b8a100 },
-	{ _MMIO(0x9888), 0x02b8204c },
-	{ _MMIO(0x9888), 0x16b88000 },
-	{ _MMIO(0x9888), 0x18b802aa },
-	{ _MMIO(0x9888), 0x04b80000 },
-	{ _MMIO(0x9888), 0x06b80000 },
-	{ _MMIO(0x9888), 0x08b88000 },
-	{ _MMIO(0x9888), 0x0ab88000 },
-	{ _MMIO(0x9888), 0x00b9a000 },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x00ba0011 },
-	{ _MMIO(0x9888), 0x06ba0900 },
-	{ _MMIO(0x9888), 0x08ba0a13 },
-	{ _MMIO(0x9888), 0x0aba0b15 },
-	{ _MMIO(0x9888), 0x0cba2317 },
-	{ _MMIO(0x9888), 0x04ba21b7 },
-	{ _MMIO(0x9888), 0x10ba0000 },
-	{ _MMIO(0x9888), 0x0eba0000 },
-	{ _MMIO(0x9888), 0x1aba0000 },
-	{ _MMIO(0x9888), 0x01888000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x238b5540 },
-	{ _MMIO(0x9888), 0x258baaa2 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x018c4000 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x018da000 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa2 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 6);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 6);
-
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x01) {
-		regs[n] = mux_config_compute_extended_0_subslices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_0_subslices_0x01);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x08) {
-		regs[n] = mux_config_compute_extended_1_subslices_0x08;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_1_subslices_0x08);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x02) {
-		regs[n] = mux_config_compute_extended_2_subslices_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_2_subslices_0x02);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x10) {
-		regs[n] = mux_config_compute_extended_3_subslices_0x10;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_3_subslices_0x10);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x04) {
-		regs[n] = mux_config_compute_extended_4_subslices_0x04;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_4_subslices_0x04);
-		n++;
-	}
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x20) {
-		regs[n] = mux_config_compute_extended_5_subslices_0x20;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_5_subslices_0x20);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x143f00b3 },
-	{ _MMIO(0x9888), 0x14bf00b3 },
-	{ _MMIO(0x9888), 0x138303c0 },
-	{ _MMIO(0x9888), 0x3b800060 },
-	{ _MMIO(0x9888), 0x3d800805 },
-	{ _MMIO(0x9888), 0x003f0029 },
-	{ _MMIO(0x9888), 0x063f1400 },
-	{ _MMIO(0x9888), 0x083f1225 },
-	{ _MMIO(0x9888), 0x0e3f1327 },
-	{ _MMIO(0x9888), 0x103f0000 },
-	{ _MMIO(0x9888), 0x005a4000 },
-	{ _MMIO(0x9888), 0x065a8000 },
-	{ _MMIO(0x9888), 0x085ac000 },
-	{ _MMIO(0x9888), 0x0e5ac000 },
-	{ _MMIO(0x9888), 0x001d4000 },
-	{ _MMIO(0x9888), 0x061d8000 },
-	{ _MMIO(0x9888), 0x081dc000 },
-	{ _MMIO(0x9888), 0x0e1dc000 },
-	{ _MMIO(0x9888), 0x0c1f0800 },
-	{ _MMIO(0x9888), 0x0e1f2a00 },
-	{ _MMIO(0x9888), 0x101f0280 },
-	{ _MMIO(0x9888), 0x00391000 },
-	{ _MMIO(0x9888), 0x06394000 },
-	{ _MMIO(0x9888), 0x08395000 },
-	{ _MMIO(0x9888), 0x0e395000 },
-	{ _MMIO(0x9888), 0x0abf1429 },
-	{ _MMIO(0x9888), 0x0cbf1225 },
-	{ _MMIO(0x9888), 0x00bf1380 },
-	{ _MMIO(0x9888), 0x02bf0026 },
-	{ _MMIO(0x9888), 0x10bf0000 },
-	{ _MMIO(0x9888), 0x0adac000 },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x00da8000 },
-	{ _MMIO(0x9888), 0x02da4000 },
-	{ _MMIO(0x9888), 0x0a9dc000 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x009d8000 },
-	{ _MMIO(0x9888), 0x029d4000 },
-	{ _MMIO(0x9888), 0x0e9f8000 },
-	{ _MMIO(0x9888), 0x109f002a },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0ab95000 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x00b94000 },
-	{ _MMIO(0x9888), 0x02b91000 },
-	{ _MMIO(0x9888), 0x0d88c000 },
-	{ _MMIO(0x9888), 0x0f880003 },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8a8020 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x238b0520 },
-	{ _MMIO(0x9888), 0x258ba950 },
-	{ _MMIO(0x9888), 0x278b0016 },
-	{ _MMIO(0x9888), 0x198c5400 },
-	{ _MMIO(0x9888), 0x1b8c0001 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038d2000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x03835180 },
-	{ _MMIO(0x9888), 0x05834022 },
-	{ _MMIO(0x9888), 0x11830000 },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x05844000 },
-	{ _MMIO(0x9888), 0x1b80c137 },
-	{ _MMIO(0x9888), 0x1d80c147 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x15804000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d801000 },
-	{ _MMIO(0x9888), 0x4f800111 },
-	{ _MMIO(0x9888), 0x43800842 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800840 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800800 },
-	{ _MMIO(0x9888), 0x418014a2 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_data_port_reads_coalescing[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0xba98ba98 },
-	{ _MMIO(0x2748), 0xba98ba98 },
-	{ _MMIO(0x2744), 0x00003377 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fff2 },
-	{ _MMIO(0x2774), 0x00007ff0 },
-	{ _MMIO(0x2778), 0x0007ffe2 },
-	{ _MMIO(0x277c), 0x00007ff0 },
-	{ _MMIO(0x2780), 0x0007ffc2 },
-	{ _MMIO(0x2784), 0x00007ff0 },
-	{ _MMIO(0x2788), 0x0007ff82 },
-	{ _MMIO(0x278c), 0x00007ff0 },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000bfef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000bfdf },
-	{ _MMIO(0x27a0), 0x0007fffa },
-	{ _MMIO(0x27a4), 0x0000bfbf },
-	{ _MMIO(0x27a8), 0x0007fffa },
-	{ _MMIO(0x27ac), 0x0000bf7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_data_port_reads_coalescing[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_data_port_reads_coalescing_0_subslices_0x01[] = {
-	{ _MMIO(0x9888), 0x103d0005 },
-	{ _MMIO(0x9888), 0x163d240b },
-	{ _MMIO(0x9888), 0x1058022f },
-	{ _MMIO(0x9888), 0x185b5520 },
-	{ _MMIO(0x9888), 0x198b0003 },
-	{ _MMIO(0x9888), 0x005cc000 },
-	{ _MMIO(0x9888), 0x065cc000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5cc000 },
-	{ _MMIO(0x9888), 0x0e5cc000 },
-	{ _MMIO(0x9888), 0x025c4000 },
-	{ _MMIO(0x9888), 0x045c8000 },
-	{ _MMIO(0x9888), 0x003d0000 },
-	{ _MMIO(0x9888), 0x063d00b0 },
-	{ _MMIO(0x9888), 0x083d0182 },
-	{ _MMIO(0x9888), 0x0a3d10a0 },
-	{ _MMIO(0x9888), 0x0c3d11a2 },
-	{ _MMIO(0x9888), 0x0e3d0000 },
-	{ _MMIO(0x9888), 0x183d0000 },
-	{ _MMIO(0x9888), 0x1a3d0000 },
-	{ _MMIO(0x9888), 0x0e582242 },
-	{ _MMIO(0x9888), 0x00586700 },
-	{ _MMIO(0x9888), 0x0258004f },
-	{ _MMIO(0x9888), 0x0658c000 },
-	{ _MMIO(0x9888), 0x0858c000 },
-	{ _MMIO(0x9888), 0x0a58c000 },
-	{ _MMIO(0x9888), 0x0c58c000 },
-	{ _MMIO(0x9888), 0x045b6300 },
-	{ _MMIO(0x9888), 0x105b0000 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x1a5b0155 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x0a5b0000 },
-	{ _MMIO(0x9888), 0x0c5b4000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faaa0 },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18381555 },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c384000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x0639a000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x02392000 },
-	{ _MMIO(0x9888), 0x04398000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x038b6300 },
-	{ _MMIO(0x9888), 0x058b0062 },
-	{ _MMIO(0x9888), 0x118b0000 },
-	{ _MMIO(0x9888), 0x238b02a0 },
-	{ _MMIO(0x9888), 0x258b5555 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d801000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800001 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800041 },
-};
-
-static int
-get_data_port_reads_coalescing_mux_config(struct drm_i915_private *dev_priv,
-					  const struct i915_oa_reg **regs,
-					  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x01) {
-		regs[n] = mux_config_data_port_reads_coalescing_0_subslices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_data_port_reads_coalescing_0_subslices_0x01);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_data_port_writes_coalescing[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0xba98ba98 },
-	{ _MMIO(0x2748), 0xba98ba98 },
-	{ _MMIO(0x2744), 0x00003377 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ff72 },
-	{ _MMIO(0x2774), 0x0000bfd0 },
-	{ _MMIO(0x2778), 0x0007ff62 },
-	{ _MMIO(0x277c), 0x0000bfd0 },
-	{ _MMIO(0x2780), 0x0007ff42 },
-	{ _MMIO(0x2784), 0x0000bfd0 },
-	{ _MMIO(0x2788), 0x0007ff02 },
-	{ _MMIO(0x278c), 0x0000bfd0 },
-	{ _MMIO(0x2790), 0x0005fff2 },
-	{ _MMIO(0x2794), 0x0000bfd0 },
-	{ _MMIO(0x2798), 0x0005ffe2 },
-	{ _MMIO(0x279c), 0x0000bfd0 },
-	{ _MMIO(0x27a0), 0x0005ffc2 },
-	{ _MMIO(0x27a4), 0x0000bfd0 },
-	{ _MMIO(0x27a8), 0x0005ff82 },
-	{ _MMIO(0x27ac), 0x0000bfd0 },
-};
-
-static const struct i915_oa_reg flex_eu_config_data_port_writes_coalescing[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_data_port_writes_coalescing_0_subslices_0x01[] = {
-	{ _MMIO(0x9888), 0x103d0005 },
-	{ _MMIO(0x9888), 0x143d0120 },
-	{ _MMIO(0x9888), 0x163d2400 },
-	{ _MMIO(0x9888), 0x1058022f },
-	{ _MMIO(0x9888), 0x105b0000 },
-	{ _MMIO(0x9888), 0x198b0003 },
-	{ _MMIO(0x9888), 0x005cc000 },
-	{ _MMIO(0x9888), 0x065cc000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0e5cc000 },
-	{ _MMIO(0x9888), 0x025c4000 },
-	{ _MMIO(0x9888), 0x045c8000 },
-	{ _MMIO(0x9888), 0x003d0000 },
-	{ _MMIO(0x9888), 0x063d0094 },
-	{ _MMIO(0x9888), 0x083d0182 },
-	{ _MMIO(0x9888), 0x0a3d1814 },
-	{ _MMIO(0x9888), 0x0e3d0000 },
-	{ _MMIO(0x9888), 0x183d0000 },
-	{ _MMIO(0x9888), 0x1a3d0000 },
-	{ _MMIO(0x9888), 0x0c3d0000 },
-	{ _MMIO(0x9888), 0x0e582242 },
-	{ _MMIO(0x9888), 0x00586700 },
-	{ _MMIO(0x9888), 0x0258004f },
-	{ _MMIO(0x9888), 0x0658c000 },
-	{ _MMIO(0x9888), 0x0858c000 },
-	{ _MMIO(0x9888), 0x0a58c000 },
-	{ _MMIO(0x9888), 0x045b6a80 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x185b5400 },
-	{ _MMIO(0x9888), 0x1a5b0141 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x0a5b0000 },
-	{ _MMIO(0x9888), 0x0c5b4000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1faaa0 },
-	{ _MMIO(0x9888), 0x101f0282 },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18381415 },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c384000 },
-	{ _MMIO(0x9888), 0x0039a000 },
-	{ _MMIO(0x9888), 0x0639a000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x02392000 },
-	{ _MMIO(0x9888), 0x04398000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8a82a0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x038b6300 },
-	{ _MMIO(0x9888), 0x058b0062 },
-	{ _MMIO(0x9888), 0x118b0000 },
-	{ _MMIO(0x9888), 0x238b02a0 },
-	{ _MMIO(0x9888), 0x258b1555 },
-	{ _MMIO(0x9888), 0x278b0014 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x21852aaa },
-	{ _MMIO(0x9888), 0x23850028 },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830141 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0xd24), 0x00000000 },
-	{ _MMIO(0x9888), 0x4d801000 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f800001 },
-	{ _MMIO(0x9888), 0x43800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800420 },
-	{ _MMIO(0x9888), 0x3f800421 },
-	{ _MMIO(0x9888), 0x41800041 },
-};
-
-static int
-get_data_port_writes_coalescing_mux_config(struct drm_i915_private *dev_priv,
-					   const struct i915_oa_reg **regs,
-					   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x01) {
-		regs[n] = mux_config_data_port_writes_coalescing_0_subslices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_data_port_writes_coalescing_0_subslices_0x01);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fff7 },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x105c0232 },
-	{ _MMIO(0x9888), 0x10580232 },
-	{ _MMIO(0x9888), 0x10380232 },
-	{ _MMIO(0x9888), 0x10dc0232 },
-	{ _MMIO(0x9888), 0x10d80232 },
-	{ _MMIO(0x9888), 0x10b80232 },
-	{ _MMIO(0x9888), 0x118e4400 },
-	{ _MMIO(0x9888), 0x025c6080 },
-	{ _MMIO(0x9888), 0x045c004b },
-	{ _MMIO(0x9888), 0x005c8000 },
-	{ _MMIO(0x9888), 0x00582080 },
-	{ _MMIO(0x9888), 0x0258004b },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x04386080 },
-	{ _MMIO(0x9888), 0x0638404b },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a380000 },
-	{ _MMIO(0x9888), 0x0c380000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0cdc25c1 },
-	{ _MMIO(0x9888), 0x0adcc000 },
-	{ _MMIO(0x9888), 0x0ad825c1 },
-	{ _MMIO(0x9888), 0x18db4000 },
-	{ _MMIO(0x9888), 0x1adb0001 },
-	{ _MMIO(0x9888), 0x0e9f8000 },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x0eb825c1 },
-	{ _MMIO(0x9888), 0x18b80154 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x0d88c000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258baa05 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c5400 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x098dc000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x098e05c0 },
-	{ _MMIO(0x9888), 0x058e0000 },
-	{ _MMIO(0x9888), 0x198f0020 },
-	{ _MMIO(0x9888), 0x2185aa0a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x19835000 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x19808000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x51800040 },
-	{ _MMIO(0x9888), 0x43800400 },
-	{ _MMIO(0x9888), 0x45800800 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800c62 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f801042 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x418014a4 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x10bf03da },
-	{ _MMIO(0x9888), 0x14bf0001 },
-	{ _MMIO(0x9888), 0x12980340 },
-	{ _MMIO(0x9888), 0x12990340 },
-	{ _MMIO(0x9888), 0x0cbf1187 },
-	{ _MMIO(0x9888), 0x0ebf1205 },
-	{ _MMIO(0x9888), 0x00bf0500 },
-	{ _MMIO(0x9888), 0x02bf042b },
-	{ _MMIO(0x9888), 0x04bf002c },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x00da8000 },
-	{ _MMIO(0x9888), 0x02dac000 },
-	{ _MMIO(0x9888), 0x04da4000 },
-	{ _MMIO(0x9888), 0x04983400 },
-	{ _MMIO(0x9888), 0x10980000 },
-	{ _MMIO(0x9888), 0x06990034 },
-	{ _MMIO(0x9888), 0x10990000 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x009d8000 },
-	{ _MMIO(0x9888), 0x029dc000 },
-	{ _MMIO(0x9888), 0x049d4000 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00ba },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x00b94000 },
-	{ _MMIO(0x9888), 0x02b95000 },
-	{ _MMIO(0x9888), 0x04b91000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0cba4000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x258b800a },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x47800000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800060 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x103f03da },
-	{ _MMIO(0x9888), 0x143f0001 },
-	{ _MMIO(0x9888), 0x12180340 },
-	{ _MMIO(0x9888), 0x12190340 },
-	{ _MMIO(0x9888), 0x0c3f1187 },
-	{ _MMIO(0x9888), 0x0e3f1205 },
-	{ _MMIO(0x9888), 0x003f0500 },
-	{ _MMIO(0x9888), 0x023f042b },
-	{ _MMIO(0x9888), 0x043f002c },
-	{ _MMIO(0x9888), 0x0c5ac000 },
-	{ _MMIO(0x9888), 0x0e5ac000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x04183400 },
-	{ _MMIO(0x9888), 0x10180000 },
-	{ _MMIO(0x9888), 0x06190034 },
-	{ _MMIO(0x9888), 0x10190000 },
-	{ _MMIO(0x9888), 0x0c1dc000 },
-	{ _MMIO(0x9888), 0x0e1dc000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x101f02a8 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00ba },
-	{ _MMIO(0x9888), 0x0c388000 },
-	{ _MMIO(0x9888), 0x0c395000 },
-	{ _MMIO(0x9888), 0x0e395000 },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04391000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0c3a4000 },
-	{ _MMIO(0x9888), 0x1b8aa800 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258b4005 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x47800000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800060 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x121b0340 },
-	{ _MMIO(0x9888), 0x103f0274 },
-	{ _MMIO(0x9888), 0x123f0000 },
-	{ _MMIO(0x9888), 0x129b0340 },
-	{ _MMIO(0x9888), 0x10bf0274 },
-	{ _MMIO(0x9888), 0x12bf0000 },
-	{ _MMIO(0x9888), 0x041b3400 },
-	{ _MMIO(0x9888), 0x101b0000 },
-	{ _MMIO(0x9888), 0x045c8000 },
-	{ _MMIO(0x9888), 0x0a3d4000 },
-	{ _MMIO(0x9888), 0x003f0080 },
-	{ _MMIO(0x9888), 0x023f0793 },
-	{ _MMIO(0x9888), 0x043f0014 },
-	{ _MMIO(0x9888), 0x04588000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f002a },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04399000 },
-	{ _MMIO(0x9888), 0x069b0034 },
-	{ _MMIO(0x9888), 0x109b0000 },
-	{ _MMIO(0x9888), 0x06dc4000 },
-	{ _MMIO(0x9888), 0x0cbd4000 },
-	{ _MMIO(0x9888), 0x0cbf0981 },
-	{ _MMIO(0x9888), 0x0ebf0a0f },
-	{ _MMIO(0x9888), 0x06d84000 },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x0cdb4000 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0e9f0080 },
-	{ _MMIO(0x9888), 0x0cb84000 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x258b8009 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800c00 },
-	{ _MMIO(0x9888), 0x47800c63 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f8014a5 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800045 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_4[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_4[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_4[] = {
-	{ _MMIO(0x9888), 0x121a0340 },
-	{ _MMIO(0x9888), 0x103f0017 },
-	{ _MMIO(0x9888), 0x123f0020 },
-	{ _MMIO(0x9888), 0x129a0340 },
-	{ _MMIO(0x9888), 0x10bf0017 },
-	{ _MMIO(0x9888), 0x12bf0020 },
-	{ _MMIO(0x9888), 0x041a3400 },
-	{ _MMIO(0x9888), 0x101a0000 },
-	{ _MMIO(0x9888), 0x043b8000 },
-	{ _MMIO(0x9888), 0x0a3e0010 },
-	{ _MMIO(0x9888), 0x003f0200 },
-	{ _MMIO(0x9888), 0x023f0113 },
-	{ _MMIO(0x9888), 0x043f0014 },
-	{ _MMIO(0x9888), 0x02592000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x0a1c8000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x0a1e8000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f001a },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04391000 },
-	{ _MMIO(0x9888), 0x069a0034 },
-	{ _MMIO(0x9888), 0x109a0000 },
-	{ _MMIO(0x9888), 0x06bb4000 },
-	{ _MMIO(0x9888), 0x0abe0040 },
-	{ _MMIO(0x9888), 0x0cbf0984 },
-	{ _MMIO(0x9888), 0x0ebf0a02 },
-	{ _MMIO(0x9888), 0x02d94000 },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x0c9c0400 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x0c9e0400 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0e9f0040 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x258b8009 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800800 },
-	{ _MMIO(0x9888), 0x47800842 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f801084 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800044 },
-};
-
-static int
-get_l3_4_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_4;
-	lens[n] = ARRAY_SIZE(mux_config_l3_4);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00006000 },
-	{ _MMIO(0x2774), 0x0000f3ff },
-	{ _MMIO(0x2778), 0x00001800 },
-	{ _MMIO(0x277c), 0x0000fcff },
-	{ _MMIO(0x2780), 0x00000600 },
-	{ _MMIO(0x2784), 0x0000ff3f },
-	{ _MMIO(0x2788), 0x00000180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000060 },
-	{ _MMIO(0x2794), 0x0000fff3 },
-	{ _MMIO(0x2798), 0x00000018 },
-	{ _MMIO(0x279c), 0x0000fffc },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x143b000e },
-	{ _MMIO(0x9888), 0x043c55c0 },
-	{ _MMIO(0x9888), 0x0a1e0280 },
-	{ _MMIO(0x9888), 0x0c1e0408 },
-	{ _MMIO(0x9888), 0x10390000 },
-	{ _MMIO(0x9888), 0x12397a1f },
-	{ _MMIO(0x9888), 0x14bb000e },
-	{ _MMIO(0x9888), 0x04bc5000 },
-	{ _MMIO(0x9888), 0x0a9e0296 },
-	{ _MMIO(0x9888), 0x0c9e0008 },
-	{ _MMIO(0x9888), 0x10b90000 },
-	{ _MMIO(0x9888), 0x12b97a1f },
-	{ _MMIO(0x9888), 0x063b0042 },
-	{ _MMIO(0x9888), 0x103b0000 },
-	{ _MMIO(0x9888), 0x083c0000 },
-	{ _MMIO(0x9888), 0x0a3e0040 },
-	{ _MMIO(0x9888), 0x043f8000 },
-	{ _MMIO(0x9888), 0x02594000 },
-	{ _MMIO(0x9888), 0x045a8000 },
-	{ _MMIO(0x9888), 0x0c1c0400 },
-	{ _MMIO(0x9888), 0x041d8000 },
-	{ _MMIO(0x9888), 0x081e02c0 },
-	{ _MMIO(0x9888), 0x0e1e0000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1f0260 },
-	{ _MMIO(0x9888), 0x101f0014 },
-	{ _MMIO(0x9888), 0x003905e0 },
-	{ _MMIO(0x9888), 0x06390bc0 },
-	{ _MMIO(0x9888), 0x02390018 },
-	{ _MMIO(0x9888), 0x04394000 },
-	{ _MMIO(0x9888), 0x04bb0042 },
-	{ _MMIO(0x9888), 0x10bb0000 },
-	{ _MMIO(0x9888), 0x02bc05c0 },
-	{ _MMIO(0x9888), 0x08bc0000 },
-	{ _MMIO(0x9888), 0x0abe0004 },
-	{ _MMIO(0x9888), 0x02bf8000 },
-	{ _MMIO(0x9888), 0x02d91000 },
-	{ _MMIO(0x9888), 0x02da8000 },
-	{ _MMIO(0x9888), 0x089c8000 },
-	{ _MMIO(0x9888), 0x029d8000 },
-	{ _MMIO(0x9888), 0x089e8000 },
-	{ _MMIO(0x9888), 0x0e9e0000 },
-	{ _MMIO(0x9888), 0x0e9fa806 },
-	{ _MMIO(0x9888), 0x109f0142 },
-	{ _MMIO(0x9888), 0x08b90617 },
-	{ _MMIO(0x9888), 0x0ab90be0 },
-	{ _MMIO(0x9888), 0x02b94000 },
-	{ _MMIO(0x9888), 0x0d88f000 },
-	{ _MMIO(0x9888), 0x0f88000c },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x1b8a2800 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x238b52a0 },
-	{ _MMIO(0x9888), 0x258b6a95 },
-	{ _MMIO(0x9888), 0x278b0029 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c1500 },
-	{ _MMIO(0x9888), 0x1b8c0014 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038d8000 },
-	{ _MMIO(0x9888), 0x058d2000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4d800444 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f804000 },
-	{ _MMIO(0x9888), 0x43801080 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800084 },
-	{ _MMIO(0x9888), 0x53800044 },
-	{ _MMIO(0x9888), 0x47801080 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x41800840 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler_1[] = {
-	{ _MMIO(0x9888), 0x18921400 },
-	{ _MMIO(0x9888), 0x149500ab },
-	{ _MMIO(0x9888), 0x18b21400 },
-	{ _MMIO(0x9888), 0x14b500ab },
-	{ _MMIO(0x9888), 0x18d21400 },
-	{ _MMIO(0x9888), 0x14d500ab },
-	{ _MMIO(0x9888), 0x0cdc8000 },
-	{ _MMIO(0x9888), 0x0edc4000 },
-	{ _MMIO(0x9888), 0x02dcc000 },
-	{ _MMIO(0x9888), 0x04dcc000 },
-	{ _MMIO(0x9888), 0x1abd00a0 },
-	{ _MMIO(0x9888), 0x0abd8000 },
-	{ _MMIO(0x9888), 0x0cd88000 },
-	{ _MMIO(0x9888), 0x0ed84000 },
-	{ _MMIO(0x9888), 0x04d88000 },
-	{ _MMIO(0x9888), 0x1adb0050 },
-	{ _MMIO(0x9888), 0x04db8000 },
-	{ _MMIO(0x9888), 0x06db8000 },
-	{ _MMIO(0x9888), 0x08db8000 },
-	{ _MMIO(0x9888), 0x0adb4000 },
-	{ _MMIO(0x9888), 0x109f02a0 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00aa },
-	{ _MMIO(0x9888), 0x18b82500 },
-	{ _MMIO(0x9888), 0x02b88000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab84000 },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x0cb98000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x00b98000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x1aba0200 },
-	{ _MMIO(0x9888), 0x02ba8000 },
-	{ _MMIO(0x9888), 0x0cba8000 },
-	{ _MMIO(0x9888), 0x04908000 },
-	{ _MMIO(0x9888), 0x04918000 },
-	{ _MMIO(0x9888), 0x04927300 },
-	{ _MMIO(0x9888), 0x10920000 },
-	{ _MMIO(0x9888), 0x1893000a },
-	{ _MMIO(0x9888), 0x0a934000 },
-	{ _MMIO(0x9888), 0x0a946000 },
-	{ _MMIO(0x9888), 0x0c959000 },
-	{ _MMIO(0x9888), 0x0e950098 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x04b04000 },
-	{ _MMIO(0x9888), 0x04b14000 },
-	{ _MMIO(0x9888), 0x04b20073 },
-	{ _MMIO(0x9888), 0x10b20000 },
-	{ _MMIO(0x9888), 0x04b38000 },
-	{ _MMIO(0x9888), 0x06b38000 },
-	{ _MMIO(0x9888), 0x08b34000 },
-	{ _MMIO(0x9888), 0x04b4c000 },
-	{ _MMIO(0x9888), 0x02b59890 },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x06d04000 },
-	{ _MMIO(0x9888), 0x06d14000 },
-	{ _MMIO(0x9888), 0x06d20073 },
-	{ _MMIO(0x9888), 0x10d20000 },
-	{ _MMIO(0x9888), 0x18d30020 },
-	{ _MMIO(0x9888), 0x02d38000 },
-	{ _MMIO(0x9888), 0x0cd34000 },
-	{ _MMIO(0x9888), 0x0ad48000 },
-	{ _MMIO(0x9888), 0x04d42000 },
-	{ _MMIO(0x9888), 0x0ed59000 },
-	{ _MMIO(0x9888), 0x00d59800 },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x0f88000e },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x258b000a },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8d8000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x2185000a },
-	{ _MMIO(0x9888), 0x1b830150 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d848000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d808000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801021 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800c64 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800c02 },
-};
-
-static int
-get_sampler_1_mux_config(struct drm_i915_private *dev_priv,
-			 const struct i915_oa_reg **regs,
-			 int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler_1;
-	lens[n] = ARRAY_SIZE(mux_config_sampler_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler_2[] = {
-	{ _MMIO(0x9888), 0x18121400 },
-	{ _MMIO(0x9888), 0x141500ab },
-	{ _MMIO(0x9888), 0x18321400 },
-	{ _MMIO(0x9888), 0x143500ab },
-	{ _MMIO(0x9888), 0x18521400 },
-	{ _MMIO(0x9888), 0x145500ab },
-	{ _MMIO(0x9888), 0x0c5c8000 },
-	{ _MMIO(0x9888), 0x0e5c4000 },
-	{ _MMIO(0x9888), 0x025cc000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x1a3d00a0 },
-	{ _MMIO(0x9888), 0x0a3d8000 },
-	{ _MMIO(0x9888), 0x0c588000 },
-	{ _MMIO(0x9888), 0x0e584000 },
-	{ _MMIO(0x9888), 0x04588000 },
-	{ _MMIO(0x9888), 0x1a5b0050 },
-	{ _MMIO(0x9888), 0x045b8000 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b8000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x101f02a0 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x18382500 },
-	{ _MMIO(0x9888), 0x02388000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x06384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c388000 },
-	{ _MMIO(0x9888), 0x0c398000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x1a3a0200 },
-	{ _MMIO(0x9888), 0x023a8000 },
-	{ _MMIO(0x9888), 0x0c3a8000 },
-	{ _MMIO(0x9888), 0x04108000 },
-	{ _MMIO(0x9888), 0x04118000 },
-	{ _MMIO(0x9888), 0x04127300 },
-	{ _MMIO(0x9888), 0x10120000 },
-	{ _MMIO(0x9888), 0x1813000a },
-	{ _MMIO(0x9888), 0x0a134000 },
-	{ _MMIO(0x9888), 0x0a146000 },
-	{ _MMIO(0x9888), 0x0c159000 },
-	{ _MMIO(0x9888), 0x0e150098 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04304000 },
-	{ _MMIO(0x9888), 0x04314000 },
-	{ _MMIO(0x9888), 0x04320073 },
-	{ _MMIO(0x9888), 0x10320000 },
-	{ _MMIO(0x9888), 0x04338000 },
-	{ _MMIO(0x9888), 0x06338000 },
-	{ _MMIO(0x9888), 0x08334000 },
-	{ _MMIO(0x9888), 0x0434c000 },
-	{ _MMIO(0x9888), 0x02359890 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x06504000 },
-	{ _MMIO(0x9888), 0x06514000 },
-	{ _MMIO(0x9888), 0x06520073 },
-	{ _MMIO(0x9888), 0x10520000 },
-	{ _MMIO(0x9888), 0x18530020 },
-	{ _MMIO(0x9888), 0x02538000 },
-	{ _MMIO(0x9888), 0x0c534000 },
-	{ _MMIO(0x9888), 0x0a548000 },
-	{ _MMIO(0x9888), 0x04542000 },
-	{ _MMIO(0x9888), 0x0e559000 },
-	{ _MMIO(0x9888), 0x00559800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x1b8aa000 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x258b0005 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x2185000a },
-	{ _MMIO(0x9888), 0x1b830150 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d848000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d808000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801021 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800c64 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800c02 },
-};
-
-static int
-get_sampler_2_mux_config(struct drm_i915_private *dev_priv,
-			 const struct i915_oa_reg **regs,
-			 int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler_2;
-	lens[n] = ARRAY_SIZE(mux_config_sampler_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x0000fe7f },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000ffbf },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fff7 },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fff9 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x16154d60 },
-	{ _MMIO(0x9888), 0x16352e60 },
-	{ _MMIO(0x9888), 0x16554d60 },
-	{ _MMIO(0x9888), 0x16950000 },
-	{ _MMIO(0x9888), 0x16b50000 },
-	{ _MMIO(0x9888), 0x16d50000 },
-	{ _MMIO(0x9888), 0x005c8000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x065c4000 },
-	{ _MMIO(0x9888), 0x083d8000 },
-	{ _MMIO(0x9888), 0x0a3d8000 },
-	{ _MMIO(0x9888), 0x0458c000 },
-	{ _MMIO(0x9888), 0x025b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04388000 },
-	{ _MMIO(0x9888), 0x06388000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c384000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x043a8000 },
-	{ _MMIO(0x9888), 0x063a8000 },
-	{ _MMIO(0x9888), 0x08138000 },
-	{ _MMIO(0x9888), 0x0a138000 },
-	{ _MMIO(0x9888), 0x06143000 },
-	{ _MMIO(0x9888), 0x0415cfc7 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x02338000 },
-	{ _MMIO(0x9888), 0x0c338000 },
-	{ _MMIO(0x9888), 0x04342000 },
-	{ _MMIO(0x9888), 0x06344000 },
-	{ _MMIO(0x9888), 0x0035c700 },
-	{ _MMIO(0x9888), 0x063500cf },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04538000 },
-	{ _MMIO(0x9888), 0x06538000 },
-	{ _MMIO(0x9888), 0x0454c000 },
-	{ _MMIO(0x9888), 0x0255cfc7 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06dc8000 },
-	{ _MMIO(0x9888), 0x08dc4000 },
-	{ _MMIO(0x9888), 0x0cdcc000 },
-	{ _MMIO(0x9888), 0x0edcc000 },
-	{ _MMIO(0x9888), 0x1abd00a8 },
-	{ _MMIO(0x9888), 0x0cd8c000 },
-	{ _MMIO(0x9888), 0x0ed84000 },
-	{ _MMIO(0x9888), 0x0edb8000 },
-	{ _MMIO(0x9888), 0x18db0800 },
-	{ _MMIO(0x9888), 0x1adb0254 },
-	{ _MMIO(0x9888), 0x0e9faa00 },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x0eb84000 },
-	{ _MMIO(0x9888), 0x16b84000 },
-	{ _MMIO(0x9888), 0x18b8156a },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x18baa000 },
-	{ _MMIO(0x9888), 0x1aba0002 },
-	{ _MMIO(0x9888), 0x16934000 },
-	{ _MMIO(0x9888), 0x1893000a },
-	{ _MMIO(0x9888), 0x0a947000 },
-	{ _MMIO(0x9888), 0x0c95c5c1 },
-	{ _MMIO(0x9888), 0x0e9500c3 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x0eb38000 },
-	{ _MMIO(0x9888), 0x16b30040 },
-	{ _MMIO(0x9888), 0x18b30020 },
-	{ _MMIO(0x9888), 0x06b48000 },
-	{ _MMIO(0x9888), 0x08b41000 },
-	{ _MMIO(0x9888), 0x0ab48000 },
-	{ _MMIO(0x9888), 0x06b5c500 },
-	{ _MMIO(0x9888), 0x08b500c3 },
-	{ _MMIO(0x9888), 0x0eb5c100 },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x16d31500 },
-	{ _MMIO(0x9888), 0x08d4e000 },
-	{ _MMIO(0x9888), 0x08d5c100 },
-	{ _MMIO(0x9888), 0x0ad5c3c5 },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258baaa5 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800c42 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800063 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800800 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f8014a4 },
-	{ _MMIO(0x9888), 0x41801042 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x0000fe7f },
-	{ _MMIO(0x2780), 0x00000000 },
-	{ _MMIO(0x2784), 0x0000ff9f },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000ffe7 },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fffb },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000fffd },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x16150000 },
-	{ _MMIO(0x9888), 0x16350000 },
-	{ _MMIO(0x9888), 0x16550000 },
-	{ _MMIO(0x9888), 0x16952e60 },
-	{ _MMIO(0x9888), 0x16b54d60 },
-	{ _MMIO(0x9888), 0x16d52e60 },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5c4000 },
-	{ _MMIO(0x9888), 0x0e3d8000 },
-	{ _MMIO(0x9888), 0x183da000 },
-	{ _MMIO(0x9888), 0x06588000 },
-	{ _MMIO(0x9888), 0x08588000 },
-	{ _MMIO(0x9888), 0x0a584000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x185b5800 },
-	{ _MMIO(0x9888), 0x1a5b000a },
-	{ _MMIO(0x9888), 0x0e1faa00 },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18382a55 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x1a3a02a0 },
-	{ _MMIO(0x9888), 0x0e138000 },
-	{ _MMIO(0x9888), 0x16130500 },
-	{ _MMIO(0x9888), 0x06148000 },
-	{ _MMIO(0x9888), 0x08146000 },
-	{ _MMIO(0x9888), 0x0615c100 },
-	{ _MMIO(0x9888), 0x0815c500 },
-	{ _MMIO(0x9888), 0x0a1500c3 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x16335040 },
-	{ _MMIO(0x9888), 0x08349000 },
-	{ _MMIO(0x9888), 0x0a341000 },
-	{ _MMIO(0x9888), 0x083500c1 },
-	{ _MMIO(0x9888), 0x0a35c500 },
-	{ _MMIO(0x9888), 0x0c3500c3 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x1853002a },
-	{ _MMIO(0x9888), 0x0a54e000 },
-	{ _MMIO(0x9888), 0x0c55c500 },
-	{ _MMIO(0x9888), 0x0e55c1c3 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x00dc8000 },
-	{ _MMIO(0x9888), 0x02dcc000 },
-	{ _MMIO(0x9888), 0x04dc4000 },
-	{ _MMIO(0x9888), 0x04bd8000 },
-	{ _MMIO(0x9888), 0x06bd8000 },
-	{ _MMIO(0x9888), 0x02d8c000 },
-	{ _MMIO(0x9888), 0x02db8000 },
-	{ _MMIO(0x9888), 0x04db4000 },
-	{ _MMIO(0x9888), 0x06db4000 },
-	{ _MMIO(0x9888), 0x08db8000 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00aa },
-	{ _MMIO(0x9888), 0x02b84000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab88000 },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x00b98000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0aba8000 },
-	{ _MMIO(0x9888), 0x0cba8000 },
-	{ _MMIO(0x9888), 0x04938000 },
-	{ _MMIO(0x9888), 0x06938000 },
-	{ _MMIO(0x9888), 0x0494c000 },
-	{ _MMIO(0x9888), 0x0295cfc7 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x02b38000 },
-	{ _MMIO(0x9888), 0x08b38000 },
-	{ _MMIO(0x9888), 0x04b42000 },
-	{ _MMIO(0x9888), 0x06b41000 },
-	{ _MMIO(0x9888), 0x00b5c700 },
-	{ _MMIO(0x9888), 0x04b500cf },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x0ad38000 },
-	{ _MMIO(0x9888), 0x0cd38000 },
-	{ _MMIO(0x9888), 0x06d46000 },
-	{ _MMIO(0x9888), 0x04d5c700 },
-	{ _MMIO(0x9888), 0x06d500cf },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x258b555a },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800882 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45801082 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x478014a5 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800002 },
-	{ _MMIO(0x9888), 0x41800c62 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-	{ _MMIO(0xe458), 0x00001000 },
-	{ _MMIO(0xe558), 0x00003002 },
-	{ _MMIO(0xe658), 0x00005004 },
-	{ _MMIO(0xe758), 0x00011010 },
-	{ _MMIO(0xe45c), 0x00050012 },
-	{ _MMIO(0xe55c), 0x00052051 },
-	{ _MMIO(0xe65c), 0x00000008 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x161503e0 },
-	{ _MMIO(0x9888), 0x163503e0 },
-	{ _MMIO(0x9888), 0x165503e0 },
-	{ _MMIO(0x9888), 0x169503e0 },
-	{ _MMIO(0x9888), 0x16b503e0 },
-	{ _MMIO(0x9888), 0x16d503e0 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x083d8000 },
-	{ _MMIO(0x9888), 0x04584000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5b8000 },
-	{ _MMIO(0x9888), 0x0e1f00a8 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c388000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0c3a8000 },
-	{ _MMIO(0x9888), 0x08138000 },
-	{ _MMIO(0x9888), 0x06141000 },
-	{ _MMIO(0x9888), 0x041500c3 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x0a338000 },
-	{ _MMIO(0x9888), 0x06342000 },
-	{ _MMIO(0x9888), 0x0435c300 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x0c538000 },
-	{ _MMIO(0x9888), 0x06544000 },
-	{ _MMIO(0x9888), 0x065500c3 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x00dc8000 },
-	{ _MMIO(0x9888), 0x02dc4000 },
-	{ _MMIO(0x9888), 0x02bd8000 },
-	{ _MMIO(0x9888), 0x00d88000 },
-	{ _MMIO(0x9888), 0x02db4000 },
-	{ _MMIO(0x9888), 0x04db8000 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f0002 },
-	{ _MMIO(0x9888), 0x02b84000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b88000 },
-	{ _MMIO(0x9888), 0x00b98000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x06ba8000 },
-	{ _MMIO(0x9888), 0x02938000 },
-	{ _MMIO(0x9888), 0x04942000 },
-	{ _MMIO(0x9888), 0x0095c300 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x04b38000 },
-	{ _MMIO(0x9888), 0x04b44000 },
-	{ _MMIO(0x9888), 0x02b500c3 },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x06d38000 },
-	{ _MMIO(0x9888), 0x04d48000 },
-	{ _MMIO(0x9888), 0x02d5c300 },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x238b3500 },
-	{ _MMIO(0x9888), 0x258b0005 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x2185000a },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800c40 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41801482 },
-	{ _MMIO(0x9888), 0x31800000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x14100812 },
-	{ _MMIO(0x9888), 0x14125800 },
-	{ _MMIO(0x9888), 0x161200c0 },
-	{ _MMIO(0x9888), 0x14300812 },
-	{ _MMIO(0x9888), 0x14325800 },
-	{ _MMIO(0x9888), 0x163200c0 },
-	{ _MMIO(0x9888), 0x005c4000 },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5cc000 },
-	{ _MMIO(0x9888), 0x003d8000 },
-	{ _MMIO(0x9888), 0x0e3d8000 },
-	{ _MMIO(0x9888), 0x183d2800 },
-	{ _MMIO(0x9888), 0x00584000 },
-	{ _MMIO(0x9888), 0x06588000 },
-	{ _MMIO(0x9888), 0x0858c000 },
-	{ _MMIO(0x9888), 0x005b4000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x185b9400 },
-	{ _MMIO(0x9888), 0x1a5b002a },
-	{ _MMIO(0x9888), 0x0c1f0800 },
-	{ _MMIO(0x9888), 0x0e1faa00 },
-	{ _MMIO(0x9888), 0x101f002a },
-	{ _MMIO(0x9888), 0x00384000 },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18380155 },
-	{ _MMIO(0x9888), 0x00392000 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x00100047 },
-	{ _MMIO(0x9888), 0x06101a80 },
-	{ _MMIO(0x9888), 0x10100000 },
-	{ _MMIO(0x9888), 0x0810c000 },
-	{ _MMIO(0x9888), 0x0811c000 },
-	{ _MMIO(0x9888), 0x08126151 },
-	{ _MMIO(0x9888), 0x10120000 },
-	{ _MMIO(0x9888), 0x00134000 },
-	{ _MMIO(0x9888), 0x0e134000 },
-	{ _MMIO(0x9888), 0x161300a0 },
-	{ _MMIO(0x9888), 0x0a301ac7 },
-	{ _MMIO(0x9888), 0x10300000 },
-	{ _MMIO(0x9888), 0x0c30c000 },
-	{ _MMIO(0x9888), 0x0c31c000 },
-	{ _MMIO(0x9888), 0x0c326151 },
-	{ _MMIO(0x9888), 0x10320000 },
-	{ _MMIO(0x9888), 0x16332a00 },
-	{ _MMIO(0x9888), 0x18330001 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8a2aa0 },
-	{ _MMIO(0x9888), 0x238b0020 },
-	{ _MMIO(0x9888), 0x258b5550 },
-	{ _MMIO(0x9888), 0x278b0001 },
-	{ _MMIO(0x9888), 0x1f850080 },
-	{ _MMIO(0x9888), 0x2185aaa0 },
-	{ _MMIO(0x9888), 0x23850002 },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830015 },
-	{ _MMIO(0x9888), 0x01844000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x11804000 },
-	{ _MMIO(0x9888), 0x17808000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3d800800 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800002 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800884 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800002 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -4035,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x000000a0 },
 	{ _MMIO(0x9888), 0x198b0000 },
 	{ _MMIO(0x9888), 0x078b0066 },
 	{ _MMIO(0x9888), 0x118b0000 },
@@ -4047,1330 +73,38 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x4f800000 },
 	{ _MMIO(0x9888), 0x41800000 },
 	{ _MMIO(0x9888), 0x31800000 },
-};
-
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_bdw(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_DATA_PORT_READS_COALESCING:
-		dev_priv->perf.oa.n_mux_configs =
-			get_data_port_reads_coalescing_mux_config(dev_priv,
-								  dev_priv->perf.oa.mux_regs,
-								  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"DATA_PORT_READS_COALESCING\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_data_port_reads_coalescing;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_data_port_reads_coalescing);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_data_port_reads_coalescing;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_data_port_reads_coalescing);
-
-		return 0;
-	case METRIC_SET_ID_DATA_PORT_WRITES_COALESCING:
-		dev_priv->perf.oa.n_mux_configs =
-			get_data_port_writes_coalescing_mux_config(dev_priv,
-								   dev_priv->perf.oa.mux_regs,
-								   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"DATA_PORT_WRITES_COALESCING\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_data_port_writes_coalescing;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_data_port_writes_coalescing);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_data_port_writes_coalescing;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_data_port_writes_coalescing);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_L3_4:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_4_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_4\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_4;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_4);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_4;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_4);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_1_mux_config(dev_priv,
-						 dev_priv->perf.oa.mux_regs,
-						 dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler_1);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_2_mux_config(dev_priv,
-						 dev_priv->perf.oa.mux_regs,
-						 dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler_2);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "b541bd57-0e0f-4154-b4c0-5858010a2bf7",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "35fbc9b2-a891-40a6-a38d-022bb7057552",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "233d0544-fff7-4281-8291-e02f222aff72",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "2b255d48-2117-4fef-a8f7-f151e1d25a2c",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "f7fd3220-b466-4a4d-9f98-b0caf3f2394c",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "e99ccaca-821c-4df9-97a7-96bdb7204e43",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "27a364dc-8225-4ecb-b607-d6f1925598d9",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_data_port_reads_coalescing_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_DATA_PORT_READS_COALESCING);
-}
-
-static struct device_attribute dev_attr_data_port_reads_coalescing_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_data_port_reads_coalescing_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_data_port_reads_coalescing[] = {
-	&dev_attr_data_port_reads_coalescing_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_data_port_reads_coalescing = {
-	.name = "857fc630-2f09-4804-85f1-084adfadd5ab",
-	.attrs =  attrs_data_port_reads_coalescing,
-};
-
-static ssize_t
-show_data_port_writes_coalescing_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_DATA_PORT_WRITES_COALESCING);
-}
-
-static struct device_attribute dev_attr_data_port_writes_coalescing_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_data_port_writes_coalescing_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_data_port_writes_coalescing[] = {
-	&dev_attr_data_port_writes_coalescing_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_data_port_writes_coalescing = {
-	.name = "343ebc99-4a55-414c-8c17-d8e259cf5e20",
-	.attrs =  attrs_data_port_writes_coalescing,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "7bdafd88-a4fa-4ed5-bc09-1a977aa5be3e",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "9385ebb2-f34f-4aa5-aec5-7e9cbbea0f0b",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "446ae59b-ff2e-41c9-b49e-0184a54bf00a",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "84a7956f-1ea4-4d0d-837f-e39a0376e38c",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_l3_4_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_4);
-}
-
-static struct device_attribute dev_attr_l3_4_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_4_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_4[] = {
-	&dev_attr_l3_4_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_4 = {
-	.name = "92b493d9-df18-4bed-be06-5cac6f2a6f5f",
-	.attrs =  attrs_l3_4,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "14345c35-cc46-40d0-bb04-6ed1fbb43679",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER_1);
-}
-
-static struct device_attribute dev_attr_sampler_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler_1[] = {
-	&dev_attr_sampler_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler_1 = {
-	.name = "f0c6ba37-d3d3-4211-91b5-226730312a54",
-	.attrs =  attrs_sampler_1,
-};
-
-static ssize_t
-show_sampler_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER_2);
-}
-
-static struct device_attribute dev_attr_sampler_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler_2[] = {
-	&dev_attr_sampler_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler_2 = {
-	.name = "30bf3702-48cf-4bca-b412-7cf50bb2f564",
-	.attrs =  attrs_sampler_2,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "238bec85-df05-44f3-b905-d166712f2451",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "24bf02cd-8693-4583-981c-c4165b33da01",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "8fb61ba2-2fbb-454c-a136-2dec5a8a595e",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "e1743ca0-7fc8-410b-a066-de7bbb9280b7",
-	.attrs =  attrs_vme_pipe,
+	{ _MMIO(0x9840), 0x00000080 },
 };
 
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "d6de6f55-e526-4f79-a6a6-d7315c09044e",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_bdw(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_bdw(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"d6de6f55-e526-4f79-a6a6-d7315c09044e",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_data_port_reads_coalescing_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_data_port_reads_coalescing);
-		if (ret)
-			goto error_data_port_reads_coalescing;
-	}
-	if (get_data_port_writes_coalescing_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_data_port_writes_coalescing);
-		if (ret)
-			goto error_data_port_writes_coalescing;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-		if (ret)
-			goto error_l3_4;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-		if (ret)
-			goto error_sampler_1;
-	}
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-		if (ret)
-			goto error_sampler_2;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-error_sampler_2:
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-error_sampler_1:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-error_l3_4:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_data_port_writes_coalescing_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_data_port_writes_coalescing);
-error_data_port_writes_coalescing:
-	if (get_data_port_reads_coalescing_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_data_port_reads_coalescing);
-error_data_port_reads_coalescing:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_bdw(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "d6de6f55-e526-4f79-a6a6-d7315c09044e";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_data_port_reads_coalescing_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_data_port_reads_coalescing);
-	if (get_data_port_writes_coalescing_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_data_port_writes_coalescing);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bdw.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bdw.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bdw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bdw.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_BDW_H__
 #define __I915_OA_BDW_H__
 
-extern int i915_oa_n_builtin_metric_sets_bdw;
-
-extern int i915_oa_select_metric_set_bdw(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_bdw(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_bdw(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_bdw(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bxt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bxt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bxt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bxt.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1702 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_bxt.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_bxt = 15;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic_0_sku_gte_0x03[] = {
-	{ _MMIO(0x9888), 0x166c00f0 },
-	{ _MMIO(0x9888), 0x12120280 },
-	{ _MMIO(0x9888), 0x12320280 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x419000a0 },
-	{ _MMIO(0x9888), 0x002d1000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0a2d1000 },
-	{ _MMIO(0x9888), 0x0c2e0800 },
-	{ _MMIO(0x9888), 0x0e2e5900 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4c8000 },
-	{ _MMIO(0x9888), 0x0e4c4000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e2000 },
-	{ _MMIO(0x9888), 0x1c4f0010 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a0fcc00 },
-	{ _MMIO(0x9888), 0x1c0f0002 },
-	{ _MMIO(0x9888), 0x1c2c0040 },
-	{ _MMIO(0x9888), 0x00101000 },
-	{ _MMIO(0x9888), 0x04101000 },
-	{ _MMIO(0x9888), 0x00114000 },
-	{ _MMIO(0x9888), 0x08114000 },
-	{ _MMIO(0x9888), 0x00120020 },
-	{ _MMIO(0x9888), 0x08120021 },
-	{ _MMIO(0x9888), 0x00141000 },
-	{ _MMIO(0x9888), 0x08141000 },
-	{ _MMIO(0x9888), 0x02308000 },
-	{ _MMIO(0x9888), 0x04302000 },
-	{ _MMIO(0x9888), 0x06318000 },
-	{ _MMIO(0x9888), 0x08318000 },
-	{ _MMIO(0x9888), 0x06320800 },
-	{ _MMIO(0x9888), 0x08320840 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x06344000 },
-	{ _MMIO(0x9888), 0x08344000 },
-	{ _MMIO(0x9888), 0x0d931831 },
-	{ _MMIO(0x9888), 0x0f939f3f },
-	{ _MMIO(0x9888), 0x01939e80 },
-	{ _MMIO(0x9888), 0x039303bc },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1993002a },
-	{ _MMIO(0x9888), 0x07930000 },
-	{ _MMIO(0x9888), 0x09930000 },
-	{ _MMIO(0x9888), 0x1d900177 },
-	{ _MMIO(0x9888), 0x1f900187 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x53901110 },
-	{ _MMIO(0x9888), 0x43900423 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900c02 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900020 },
-	{ _MMIO(0x9888), 0x59901111 },
-	{ _MMIO(0x9888), 0x4b900421 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x45900821 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	if (dev_priv->drm.pdev->revision >= 0x03) {
-		regs[n] = mux_config_render_basic_0_sku_gte_0x03;
-		lens[n] = ARRAY_SIZE(mux_config_render_basic_0_sku_gte_0x03);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x002d5000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d4000 },
-	{ _MMIO(0x9888), 0x0a2d1000 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x0c2e1400 },
-	{ _MMIO(0x9888), 0x0e2e5100 },
-	{ _MMIO(0x9888), 0x102e0114 },
-	{ _MMIO(0x9888), 0x044cc000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4c8000 },
-	{ _MMIO(0x9888), 0x0e4c4000 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x004ea000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e2000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x004f6b42 },
-	{ _MMIO(0x9888), 0x064f6200 },
-	{ _MMIO(0x9888), 0x084f4100 },
-	{ _MMIO(0x9888), 0x0a4f0061 },
-	{ _MMIO(0x9888), 0x0c4f6c4c },
-	{ _MMIO(0x9888), 0x0e4f4b00 },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x1c4f0000 },
-	{ _MMIO(0x9888), 0x180f5000 },
-	{ _MMIO(0x9888), 0x1a0f8800 },
-	{ _MMIO(0x9888), 0x1c0f08a2 },
-	{ _MMIO(0x9888), 0x182c4000 },
-	{ _MMIO(0x9888), 0x1c2c1451 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c0010 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x19938a28 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x19900177 },
-	{ _MMIO(0x9888), 0x1b900178 },
-	{ _MMIO(0x9888), 0x1d900125 },
-	{ _MMIO(0x9888), 0x1f900123 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x53901000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c2e001f },
-	{ _MMIO(0x9888), 0x0a2f0000 },
-	{ _MMIO(0x9888), 0x10186800 },
-	{ _MMIO(0x9888), 0x11810019 },
-	{ _MMIO(0x9888), 0x15810013 },
-	{ _MMIO(0x9888), 0x13820020 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x17840000 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x21860000 },
-	{ _MMIO(0x9888), 0x178703e0 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x022e5400 },
-	{ _MMIO(0x9888), 0x002e0000 },
-	{ _MMIO(0x9888), 0x0e2e0080 },
-	{ _MMIO(0x9888), 0x082f0040 },
-	{ _MMIO(0x9888), 0x002f0000 },
-	{ _MMIO(0x9888), 0x06143000 },
-	{ _MMIO(0x9888), 0x06174000 },
-	{ _MMIO(0x9888), 0x06180012 },
-	{ _MMIO(0x9888), 0x00180000 },
-	{ _MMIO(0x9888), 0x0d804000 },
-	{ _MMIO(0x9888), 0x0f804000 },
-	{ _MMIO(0x9888), 0x05804000 },
-	{ _MMIO(0x9888), 0x09810200 },
-	{ _MMIO(0x9888), 0x0b810030 },
-	{ _MMIO(0x9888), 0x03810003 },
-	{ _MMIO(0x9888), 0x21819140 },
-	{ _MMIO(0x9888), 0x23819050 },
-	{ _MMIO(0x9888), 0x25810018 },
-	{ _MMIO(0x9888), 0x0b820980 },
-	{ _MMIO(0x9888), 0x03820d80 },
-	{ _MMIO(0x9888), 0x11820000 },
-	{ _MMIO(0x9888), 0x0182c000 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x09824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0d830004 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x0f831000 },
-	{ _MMIO(0x9888), 0x01848072 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x09844000 },
-	{ _MMIO(0x9888), 0x0f848000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x09860092 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x01869100 },
-	{ _MMIO(0x9888), 0x0f870065 },
-	{ _MMIO(0x9888), 0x01870000 },
-	{ _MMIO(0x9888), 0x19930800 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1b952000 },
-	{ _MMIO(0x9888), 0x1d955055 },
-	{ _MMIO(0x9888), 0x1f951455 },
-	{ _MMIO(0x9888), 0x0992a000 },
-	{ _MMIO(0x9888), 0x0f928000 },
-	{ _MMIO(0x9888), 0x1192a800 },
-	{ _MMIO(0x9888), 0x1392028a },
-	{ _MMIO(0x9888), 0x0b92a000 },
-	{ _MMIO(0x9888), 0x0d922000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900c01 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900863 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900061 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900c22 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x19800343 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x41900003 },
-	{ _MMIO(0x9888), 0x03803180 },
-	{ _MMIO(0x9888), 0x058035e2 },
-	{ _MMIO(0x9888), 0x0780006a },
-	{ _MMIO(0x9888), 0x11800000 },
-	{ _MMIO(0x9888), 0x2181a000 },
-	{ _MMIO(0x9888), 0x2381000a },
-	{ _MMIO(0x9888), 0x1d950550 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d92a000 },
-	{ _MMIO(0x9888), 0x0f922000 },
-	{ _MMIO(0x9888), 0x13900170 },
-	{ _MMIO(0x9888), 0x21900171 },
-	{ _MMIO(0x9888), 0x23900172 },
-	{ _MMIO(0x9888), 0x25900173 },
-	{ _MMIO(0x9888), 0x27900174 },
-	{ _MMIO(0x9888), 0x29900175 },
-	{ _MMIO(0x9888), 0x2b900176 },
-	{ _MMIO(0x9888), 0x2d900177 },
-	{ _MMIO(0x9888), 0x2f90017f },
-	{ _MMIO(0x9888), 0x31900125 },
-	{ _MMIO(0x9888), 0x15900123 },
-	{ _MMIO(0x9888), 0x17900121 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47901080 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49901084 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b901084 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900004 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x19800343 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f900000 },
-	{ _MMIO(0x9888), 0x41900080 },
-	{ _MMIO(0x9888), 0x03803180 },
-	{ _MMIO(0x9888), 0x058035e2 },
-	{ _MMIO(0x9888), 0x0780006a },
-	{ _MMIO(0x9888), 0x11800000 },
-	{ _MMIO(0x9888), 0x2181a000 },
-	{ _MMIO(0x9888), 0x2381000a },
-	{ _MMIO(0x9888), 0x1d950550 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d92a000 },
-	{ _MMIO(0x9888), 0x0f922000 },
-	{ _MMIO(0x9888), 0x13900180 },
-	{ _MMIO(0x9888), 0x21900181 },
-	{ _MMIO(0x9888), 0x23900182 },
-	{ _MMIO(0x9888), 0x25900183 },
-	{ _MMIO(0x9888), 0x27900184 },
-	{ _MMIO(0x9888), 0x29900185 },
-	{ _MMIO(0x9888), 0x2b900186 },
-	{ _MMIO(0x9888), 0x2d900187 },
-	{ _MMIO(0x9888), 0x2f900170 },
-	{ _MMIO(0x9888), 0x31900125 },
-	{ _MMIO(0x9888), 0x15900123 },
-	{ _MMIO(0x9888), 0x17900121 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47901080 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49901084 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b901084 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900004 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x141c0160 },
-	{ _MMIO(0x9888), 0x161c0015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x002d5000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0a2d5000 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x0c2e5400 },
-	{ _MMIO(0x9888), 0x0e2e5515 },
-	{ _MMIO(0x9888), 0x102e0155 },
-	{ _MMIO(0x9888), 0x044cc000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4cc000 },
-	{ _MMIO(0x9888), 0x0e4cc000 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x004ea000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084ea000 },
-	{ _MMIO(0x9888), 0x0a4ea000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x0e4f4b41 },
-	{ _MMIO(0x9888), 0x004f4200 },
-	{ _MMIO(0x9888), 0x024f404c },
-	{ _MMIO(0x9888), 0x1c4f0000 },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0a1bc000 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x001c0031 },
-	{ _MMIO(0x9888), 0x061c1900 },
-	{ _MMIO(0x9888), 0x081c1a33 },
-	{ _MMIO(0x9888), 0x0a1c1b35 },
-	{ _MMIO(0x9888), 0x0c1c3337 },
-	{ _MMIO(0x9888), 0x041c31c7 },
-	{ _MMIO(0x9888), 0x180f5000 },
-	{ _MMIO(0x9888), 0x1a0fa8aa },
-	{ _MMIO(0x9888), 0x1c0f0aaa },
-	{ _MMIO(0x9888), 0x182c8000 },
-	{ _MMIO(0x9888), 0x1c2c6aaa },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c2950 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x1993aaaa },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900420 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900400 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x45900001 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c03b0 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x002d1000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x0c2e0400 },
-	{ _MMIO(0x9888), 0x0e2e1500 },
-	{ _MMIO(0x9888), 0x102e0140 },
-	{ _MMIO(0x9888), 0x044c4000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4cc000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x004e2000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x1a4f4001 },
-	{ _MMIO(0x9888), 0x1c4f5005 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x180f1000 },
-	{ _MMIO(0x9888), 0x1a0fa800 },
-	{ _MMIO(0x9888), 0x1c0f0a00 },
-	{ _MMIO(0x9888), 0x182c4000 },
-	{ _MMIO(0x9888), 0x1c2c4015 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x03931980 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x1993a00a },
-	{ _MMIO(0x9888), 0x07930000 },
-	{ _MMIO(0x9888), 0x09930000 },
-	{ _MMIO(0x9888), 0x1d900177 },
-	{ _MMIO(0x9888), 0x1f900178 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x53901000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x022d4000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0055 },
-	{ _MMIO(0x9888), 0x064c8000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x024f6100 },
-	{ _MMIO(0x9888), 0x044f416b },
-	{ _MMIO(0x9888), 0x064f004b },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x1a0f02a8 },
-	{ _MMIO(0x9888), 0x1a2c5500 },
-	{ _MMIO(0x9888), 0x0f808000 },
-	{ _MMIO(0x9888), 0x25810020 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1f951000 },
-	{ _MMIO(0x9888), 0x13920200 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4d900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1_0_sku_gte_0x03[] = {
-	{ _MMIO(0x9888), 0x12643400 },
-	{ _MMIO(0x9888), 0x12653400 },
-	{ _MMIO(0x9888), 0x106c6800 },
-	{ _MMIO(0x9888), 0x126c001e },
-	{ _MMIO(0x9888), 0x166c0010 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e0154 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0055 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c4f5500 },
-	{ _MMIO(0x9888), 0x1a4f1554 },
-	{ _MMIO(0x9888), 0x0a640024 },
-	{ _MMIO(0x9888), 0x10640000 },
-	{ _MMIO(0x9888), 0x04640000 },
-	{ _MMIO(0x9888), 0x0c650024 },
-	{ _MMIO(0x9888), 0x10650000 },
-	{ _MMIO(0x9888), 0x06650000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0900 },
-	{ _MMIO(0x9888), 0x1c0f0aa0 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f02aa },
-	{ _MMIO(0x9888), 0x1c2c5400 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c5550 },
-	{ _MMIO(0x9888), 0x1993aa00 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900421 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900420 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1_0_sku_lt_0x03[] = {
-	{ _MMIO(0x9888), 0x14640340 },
-	{ _MMIO(0x9888), 0x14650340 },
-	{ _MMIO(0x9888), 0x106c6800 },
-	{ _MMIO(0x9888), 0x126c001e },
-	{ _MMIO(0x9888), 0x166c0010 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e0154 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0055 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c4f5500 },
-	{ _MMIO(0x9888), 0x1a4f1554 },
-	{ _MMIO(0x9888), 0x04642400 },
-	{ _MMIO(0x9888), 0x22640000 },
-	{ _MMIO(0x9888), 0x1a640000 },
-	{ _MMIO(0x9888), 0x06650024 },
-	{ _MMIO(0x9888), 0x22650000 },
-	{ _MMIO(0x9888), 0x1c650000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0900 },
-	{ _MMIO(0x9888), 0x1c0f0aa0 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f02aa },
-	{ _MMIO(0x9888), 0x1c2c5400 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c5550 },
-	{ _MMIO(0x9888), 0x1993aa00 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900421 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900420 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 2);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 2);
-
-	if (dev_priv->drm.pdev->revision >= 0x03) {
-		regs[n] = mux_config_l3_1_0_sku_gte_0x03;
-		lens[n] = ARRAY_SIZE(mux_config_l3_1_0_sku_gte_0x03);
-		n++;
-	}
-	if (dev_priv->drm.pdev->revision < 0x03) {
-		regs[n] = mux_config_l3_1_0_sku_lt_0x03;
-		lens[n] = ARRAY_SIZE(mux_config_l3_1_0_sku_lt_0x03);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102d7800 },
-	{ _MMIO(0x9888), 0x122d79e0 },
-	{ _MMIO(0x9888), 0x0c2f0004 },
-	{ _MMIO(0x9888), 0x100e3800 },
-	{ _MMIO(0x9888), 0x180f0005 },
-	{ _MMIO(0x9888), 0x002d0940 },
-	{ _MMIO(0x9888), 0x022d802f },
-	{ _MMIO(0x9888), 0x042d4013 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0050 },
-	{ _MMIO(0x9888), 0x022f0010 },
-	{ _MMIO(0x9888), 0x002f0000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x040e0480 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x060f0027 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x1a0f0040 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x439014a0 },
-	{ _MMIO(0x9888), 0x459000a4 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x121300a0 },
-	{ _MMIO(0x9888), 0x141600ab },
-	{ _MMIO(0x9888), 0x123300a0 },
-	{ _MMIO(0x9888), 0x143600ab },
-	{ _MMIO(0x9888), 0x125300a0 },
-	{ _MMIO(0x9888), 0x145600ab },
-	{ _MMIO(0x9888), 0x0c2d4000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e01a0 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0065 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084c4000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044e2000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c0f0800 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f023f },
-	{ _MMIO(0x9888), 0x1e2c0003 },
-	{ _MMIO(0x9888), 0x1a2cc030 },
-	{ _MMIO(0x9888), 0x04132180 },
-	{ _MMIO(0x9888), 0x02130000 },
-	{ _MMIO(0x9888), 0x0c148000 },
-	{ _MMIO(0x9888), 0x0e142000 },
-	{ _MMIO(0x9888), 0x04148000 },
-	{ _MMIO(0x9888), 0x1e150140 },
-	{ _MMIO(0x9888), 0x1c150040 },
-	{ _MMIO(0x9888), 0x0c163000 },
-	{ _MMIO(0x9888), 0x0e160068 },
-	{ _MMIO(0x9888), 0x10160000 },
-	{ _MMIO(0x9888), 0x18160000 },
-	{ _MMIO(0x9888), 0x0a164000 },
-	{ _MMIO(0x9888), 0x04330043 },
-	{ _MMIO(0x9888), 0x02330000 },
-	{ _MMIO(0x9888), 0x0234a000 },
-	{ _MMIO(0x9888), 0x04342000 },
-	{ _MMIO(0x9888), 0x1c350015 },
-	{ _MMIO(0x9888), 0x02363460 },
-	{ _MMIO(0x9888), 0x10360000 },
-	{ _MMIO(0x9888), 0x04360000 },
-	{ _MMIO(0x9888), 0x06360000 },
-	{ _MMIO(0x9888), 0x08364000 },
-	{ _MMIO(0x9888), 0x06530043 },
-	{ _MMIO(0x9888), 0x02530000 },
-	{ _MMIO(0x9888), 0x0e548000 },
-	{ _MMIO(0x9888), 0x00548000 },
-	{ _MMIO(0x9888), 0x06542000 },
-	{ _MMIO(0x9888), 0x1e550400 },
-	{ _MMIO(0x9888), 0x1a552000 },
-	{ _MMIO(0x9888), 0x1c550100 },
-	{ _MMIO(0x9888), 0x0e563000 },
-	{ _MMIO(0x9888), 0x00563400 },
-	{ _MMIO(0x9888), 0x10560000 },
-	{ _MMIO(0x9888), 0x18560000 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x0c564000 },
-	{ _MMIO(0x9888), 0x1993a800 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b9014a0 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900820 },
-	{ _MMIO(0x9888), 0x45901022 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x141a0000 },
-	{ _MMIO(0x9888), 0x143a0000 },
-	{ _MMIO(0x9888), 0x145a0000 },
-	{ _MMIO(0x9888), 0x0c2d4000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e0150 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e006a },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064c4000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024e2000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c0f0bc0 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f0302 },
-	{ _MMIO(0x9888), 0x1e2c0003 },
-	{ _MMIO(0x9888), 0x1a2c00f0 },
-	{ _MMIO(0x9888), 0x021a3080 },
-	{ _MMIO(0x9888), 0x041a31e5 },
-	{ _MMIO(0x9888), 0x02148000 },
-	{ _MMIO(0x9888), 0x0414a000 },
-	{ _MMIO(0x9888), 0x1c150054 },
-	{ _MMIO(0x9888), 0x06168000 },
-	{ _MMIO(0x9888), 0x08168000 },
-	{ _MMIO(0x9888), 0x0a168000 },
-	{ _MMIO(0x9888), 0x0c3a3280 },
-	{ _MMIO(0x9888), 0x0e3a0063 },
-	{ _MMIO(0x9888), 0x063a0061 },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x0c348000 },
-	{ _MMIO(0x9888), 0x0e342000 },
-	{ _MMIO(0x9888), 0x06342000 },
-	{ _MMIO(0x9888), 0x1e350140 },
-	{ _MMIO(0x9888), 0x1c350100 },
-	{ _MMIO(0x9888), 0x18360028 },
-	{ _MMIO(0x9888), 0x0c368000 },
-	{ _MMIO(0x9888), 0x0e5a3080 },
-	{ _MMIO(0x9888), 0x005a3280 },
-	{ _MMIO(0x9888), 0x025a0063 },
-	{ _MMIO(0x9888), 0x0e548000 },
-	{ _MMIO(0x9888), 0x00548000 },
-	{ _MMIO(0x9888), 0x02542000 },
-	{ _MMIO(0x9888), 0x1e550400 },
-	{ _MMIO(0x9888), 0x1a552000 },
-	{ _MMIO(0x9888), 0x1c550001 },
-	{ _MMIO(0x9888), 0x18560080 },
-	{ _MMIO(0x9888), 0x02568000 },
-	{ _MMIO(0x9888), 0x04568000 },
-	{ _MMIO(0x9888), 0x1993a800 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x45901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x141a026b },
-	{ _MMIO(0x9888), 0x143a0173 },
-	{ _MMIO(0x9888), 0x145a026b },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0069 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x180f6000 },
-	{ _MMIO(0x9888), 0x1a0f030a },
-	{ _MMIO(0x9888), 0x1a2c03c0 },
-	{ _MMIO(0x9888), 0x041a37e7 },
-	{ _MMIO(0x9888), 0x021a0000 },
-	{ _MMIO(0x9888), 0x0414a000 },
-	{ _MMIO(0x9888), 0x1c150050 },
-	{ _MMIO(0x9888), 0x08168000 },
-	{ _MMIO(0x9888), 0x0a168000 },
-	{ _MMIO(0x9888), 0x003a3380 },
-	{ _MMIO(0x9888), 0x063a006f },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x00348000 },
-	{ _MMIO(0x9888), 0x06342000 },
-	{ _MMIO(0x9888), 0x1a352000 },
-	{ _MMIO(0x9888), 0x1c350100 },
-	{ _MMIO(0x9888), 0x02368000 },
-	{ _MMIO(0x9888), 0x0c368000 },
-	{ _MMIO(0x9888), 0x025a37e7 },
-	{ _MMIO(0x9888), 0x0254a000 },
-	{ _MMIO(0x9888), 0x1c550005 },
-	{ _MMIO(0x9888), 0x04568000 },
-	{ _MMIO(0x9888), 0x06568000 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900020 },
-	{ _MMIO(0x9888), 0x45901080 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-	{ _MMIO(0xe458), 0x00001000 },
-	{ _MMIO(0xe558), 0x00003002 },
-	{ _MMIO(0xe658), 0x00005004 },
-	{ _MMIO(0xe758), 0x00011010 },
-	{ _MMIO(0xe45c), 0x00050012 },
-	{ _MMIO(0xe55c), 0x00052051 },
-	{ _MMIO(0xe65c), 0x00000008 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x141a001f },
-	{ _MMIO(0x9888), 0x143a001f },
-	{ _MMIO(0x9888), 0x145a001f },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0094 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x1a0f00e0 },
-	{ _MMIO(0x9888), 0x1a2c0c00 },
-	{ _MMIO(0x9888), 0x061a0063 },
-	{ _MMIO(0x9888), 0x021a0000 },
-	{ _MMIO(0x9888), 0x06142000 },
-	{ _MMIO(0x9888), 0x1c150100 },
-	{ _MMIO(0x9888), 0x0c168000 },
-	{ _MMIO(0x9888), 0x043a3180 },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x04348000 },
-	{ _MMIO(0x9888), 0x1c350040 },
-	{ _MMIO(0x9888), 0x0a368000 },
-	{ _MMIO(0x9888), 0x045a0063 },
-	{ _MMIO(0x9888), 0x025a0000 },
-	{ _MMIO(0x9888), 0x04542000 },
-	{ _MMIO(0x9888), 0x1c550010 },
-	{ _MMIO(0x9888), 0x08568000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900004 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1756,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x19800000 },
 	{ _MMIO(0x9888), 0x07800063 },
 	{ _MMIO(0x9888), 0x11800000 },
@@ -1769,922 +74,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_bxt(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "22b9519a-e9ba-4c41-8b54-f4f8ca14fa0a",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "012d72cf-82a9-4d25-8ddf-74076fd30797",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "ce416533-e49e-4211-80af-ec513590a914",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "398e2452-18d7-42d0-b241-e4d0a9148ada",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "d324a0d6-7269-4847-a5c2-6f71ddc7fed5",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "caf3596a-7bb1-4dec-b3b3-2a080d283b49",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "49b956e2-d5b9-47e0-9d8a-cee5e8cec527",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "f64ef50a-bdba-4b35-8f09-203c13d8ee5a",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "00ad5a41-7eab-4f7a-9103-49d411c67219",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "46dc44ca-491c-4cc1-a951-e7b3e62bf02b",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "8364e2a8-af63-40af-b0d5-42969a255654",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "175c8092-cb25-4d1e-8dc7-b4fdd39e2d92",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "d260f03f-b34d-4b49-a44e-436819117332",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "fa6ecf21-2cb8-4d0b-9308-6e4a7b4ca87a",
-	.attrs =  attrs_compute_extra,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "5ee72f5c-092f-421e-8b70-225f7c3e9612",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_bxt(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_bxt(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"5ee72f5c-092f-421e-8b70-225f7c3e9612",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_bxt(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "5ee72f5c-092f-421e-8b70-225f7c3e9612";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bxt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bxt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_bxt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_bxt.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_BXT_H__
 #define __I915_OA_BXT_H__
 
-extern int i915_oa_n_builtin_metric_sets_bxt;
-
-extern int i915_oa_select_metric_set_bxt(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_bxt(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_bxt(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_bxt(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_chv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_chv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_chv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_chv.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1943 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_chv.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_L3_4,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER_1,
-	METRIC_SET_ID_SAMPLER_2,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_chv = 14;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x59800000 },
-	{ _MMIO(0x9888), 0x59800001 },
-	{ _MMIO(0x9888), 0x285a0006 },
-	{ _MMIO(0x9888), 0x2c110014 },
-	{ _MMIO(0x9888), 0x2e110000 },
-	{ _MMIO(0x9888), 0x2c310014 },
-	{ _MMIO(0x9888), 0x2e310000 },
-	{ _MMIO(0x9888), 0x2b8303df },
-	{ _MMIO(0x9888), 0x3580024f },
-	{ _MMIO(0x9888), 0x00580888 },
-	{ _MMIO(0x9888), 0x1e5a0015 },
-	{ _MMIO(0x9888), 0x205a0014 },
-	{ _MMIO(0x9888), 0x045a0000 },
-	{ _MMIO(0x9888), 0x025a0000 },
-	{ _MMIO(0x9888), 0x02180500 },
-	{ _MMIO(0x9888), 0x00190555 },
-	{ _MMIO(0x9888), 0x021d0500 },
-	{ _MMIO(0x9888), 0x021f0a00 },
-	{ _MMIO(0x9888), 0x00380444 },
-	{ _MMIO(0x9888), 0x02390500 },
-	{ _MMIO(0x9888), 0x003a0666 },
-	{ _MMIO(0x9888), 0x00100111 },
-	{ _MMIO(0x9888), 0x06110030 },
-	{ _MMIO(0x9888), 0x0a110031 },
-	{ _MMIO(0x9888), 0x0e110046 },
-	{ _MMIO(0x9888), 0x04110000 },
-	{ _MMIO(0x9888), 0x00110000 },
-	{ _MMIO(0x9888), 0x00130111 },
-	{ _MMIO(0x9888), 0x00300444 },
-	{ _MMIO(0x9888), 0x08310030 },
-	{ _MMIO(0x9888), 0x0c310031 },
-	{ _MMIO(0x9888), 0x10310046 },
-	{ _MMIO(0x9888), 0x04310000 },
-	{ _MMIO(0x9888), 0x00310000 },
-	{ _MMIO(0x9888), 0x00330444 },
-	{ _MMIO(0x9888), 0x038a0a00 },
-	{ _MMIO(0x9888), 0x018b0fff },
-	{ _MMIO(0x9888), 0x038b0a00 },
-	{ _MMIO(0x9888), 0x01855000 },
-	{ _MMIO(0x9888), 0x03850055 },
-	{ _MMIO(0x9888), 0x13830021 },
-	{ _MMIO(0x9888), 0x15830020 },
-	{ _MMIO(0x9888), 0x1783002f },
-	{ _MMIO(0x9888), 0x1983002e },
-	{ _MMIO(0x9888), 0x1b83002d },
-	{ _MMIO(0x9888), 0x1d83002c },
-	{ _MMIO(0x9888), 0x05830000 },
-	{ _MMIO(0x9888), 0x01840555 },
-	{ _MMIO(0x9888), 0x03840500 },
-	{ _MMIO(0x9888), 0x23800074 },
-	{ _MMIO(0x9888), 0x2580007d },
-	{ _MMIO(0x9888), 0x05800000 },
-	{ _MMIO(0x9888), 0x01805000 },
-	{ _MMIO(0x9888), 0x03800055 },
-	{ _MMIO(0x9888), 0x01865000 },
-	{ _MMIO(0x9888), 0x03860055 },
-	{ _MMIO(0x9888), 0x01875000 },
-	{ _MMIO(0x9888), 0x03870055 },
-	{ _MMIO(0x9888), 0x418000aa },
-	{ _MMIO(0x9888), 0x4380000a },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x4780000a },
-	{ _MMIO(0x9888), 0x49800000 },
-	{ _MMIO(0x9888), 0x4b800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x55800000 },
-	{ _MMIO(0x9888), 0x57800000 },
-	{ _MMIO(0x9888), 0x59800000 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x59800000 },
-	{ _MMIO(0x9888), 0x59800001 },
-	{ _MMIO(0x9888), 0x2e5800e0 },
-	{ _MMIO(0x9888), 0x2e3800e0 },
-	{ _MMIO(0x9888), 0x3580024f },
-	{ _MMIO(0x9888), 0x3d800140 },
-	{ _MMIO(0x9888), 0x08580042 },
-	{ _MMIO(0x9888), 0x0c580040 },
-	{ _MMIO(0x9888), 0x1058004c },
-	{ _MMIO(0x9888), 0x1458004b },
-	{ _MMIO(0x9888), 0x04580000 },
-	{ _MMIO(0x9888), 0x00580000 },
-	{ _MMIO(0x9888), 0x00195555 },
-	{ _MMIO(0x9888), 0x06380042 },
-	{ _MMIO(0x9888), 0x0a380040 },
-	{ _MMIO(0x9888), 0x0e38004c },
-	{ _MMIO(0x9888), 0x1238004b },
-	{ _MMIO(0x9888), 0x04380000 },
-	{ _MMIO(0x9888), 0x00384444 },
-	{ _MMIO(0x9888), 0x003a5555 },
-	{ _MMIO(0x9888), 0x018bffff },
-	{ _MMIO(0x9888), 0x01845555 },
-	{ _MMIO(0x9888), 0x17800074 },
-	{ _MMIO(0x9888), 0x1980007d },
-	{ _MMIO(0x9888), 0x1b80007c },
-	{ _MMIO(0x9888), 0x1d8000b6 },
-	{ _MMIO(0x9888), 0x1f8000b7 },
-	{ _MMIO(0x9888), 0x05800000 },
-	{ _MMIO(0x9888), 0x03800000 },
-	{ _MMIO(0x9888), 0x418000aa },
-	{ _MMIO(0x9888), 0x438000aa },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x47800000 },
-	{ _MMIO(0x9888), 0x4980012a },
-	{ _MMIO(0x9888), 0x4b80012a },
-	{ _MMIO(0x9888), 0x4d80012a },
-	{ _MMIO(0x9888), 0x4f80012a },
-	{ _MMIO(0x9888), 0x518001ce },
-	{ _MMIO(0x9888), 0x538001ce },
-	{ _MMIO(0x9888), 0x5580000e },
-	{ _MMIO(0x9888), 0x59800000 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x59800000 },
-	{ _MMIO(0x9888), 0x59800001 },
-	{ _MMIO(0x9888), 0x261e0000 },
-	{ _MMIO(0x9888), 0x281f000f },
-	{ _MMIO(0x9888), 0x2817001a },
-	{ _MMIO(0x9888), 0x2791001f },
-	{ _MMIO(0x9888), 0x27880019 },
-	{ _MMIO(0x9888), 0x2d890000 },
-	{ _MMIO(0x9888), 0x278a0007 },
-	{ _MMIO(0x9888), 0x298d001f },
-	{ _MMIO(0x9888), 0x278e0020 },
-	{ _MMIO(0x9888), 0x2b8f0012 },
-	{ _MMIO(0x9888), 0x29900000 },
-	{ _MMIO(0x9888), 0x00184000 },
-	{ _MMIO(0x9888), 0x02181000 },
-	{ _MMIO(0x9888), 0x02194000 },
-	{ _MMIO(0x9888), 0x141e0002 },
-	{ _MMIO(0x9888), 0x041e0000 },
-	{ _MMIO(0x9888), 0x001e0000 },
-	{ _MMIO(0x9888), 0x221f0015 },
-	{ _MMIO(0x9888), 0x041f0000 },
-	{ _MMIO(0x9888), 0x001f4000 },
-	{ _MMIO(0x9888), 0x021f0000 },
-	{ _MMIO(0x9888), 0x023a8000 },
-	{ _MMIO(0x9888), 0x0213c000 },
-	{ _MMIO(0x9888), 0x02164000 },
-	{ _MMIO(0x9888), 0x24170012 },
-	{ _MMIO(0x9888), 0x04170000 },
-	{ _MMIO(0x9888), 0x07910005 },
-	{ _MMIO(0x9888), 0x05910000 },
-	{ _MMIO(0x9888), 0x01911500 },
-	{ _MMIO(0x9888), 0x03910501 },
-	{ _MMIO(0x9888), 0x0d880002 },
-	{ _MMIO(0x9888), 0x1d880003 },
-	{ _MMIO(0x9888), 0x05880000 },
-	{ _MMIO(0x9888), 0x0b890032 },
-	{ _MMIO(0x9888), 0x1b890031 },
-	{ _MMIO(0x9888), 0x05890000 },
-	{ _MMIO(0x9888), 0x01890040 },
-	{ _MMIO(0x9888), 0x03890040 },
-	{ _MMIO(0x9888), 0x098a0000 },
-	{ _MMIO(0x9888), 0x198a0004 },
-	{ _MMIO(0x9888), 0x058a0000 },
-	{ _MMIO(0x9888), 0x018a8050 },
-	{ _MMIO(0x9888), 0x038a2050 },
-	{ _MMIO(0x9888), 0x018b95a9 },
-	{ _MMIO(0x9888), 0x038be5a9 },
-	{ _MMIO(0x9888), 0x018c1500 },
-	{ _MMIO(0x9888), 0x038c0501 },
-	{ _MMIO(0x9888), 0x178d0015 },
-	{ _MMIO(0x9888), 0x058d0000 },
-	{ _MMIO(0x9888), 0x138e0004 },
-	{ _MMIO(0x9888), 0x218e000c },
-	{ _MMIO(0x9888), 0x058e0000 },
-	{ _MMIO(0x9888), 0x018e0500 },
-	{ _MMIO(0x9888), 0x038e0101 },
-	{ _MMIO(0x9888), 0x0f8f0027 },
-	{ _MMIO(0x9888), 0x058f0000 },
-	{ _MMIO(0x9888), 0x018f0000 },
-	{ _MMIO(0x9888), 0x038f0001 },
-	{ _MMIO(0x9888), 0x11900013 },
-	{ _MMIO(0x9888), 0x1f900017 },
-	{ _MMIO(0x9888), 0x05900000 },
-	{ _MMIO(0x9888), 0x01900100 },
-	{ _MMIO(0x9888), 0x03900001 },
-	{ _MMIO(0x9888), 0x01845555 },
-	{ _MMIO(0x9888), 0x03845555 },
-	{ _MMIO(0x9888), 0x418000aa },
-	{ _MMIO(0x9888), 0x438000aa },
-	{ _MMIO(0x9888), 0x458000aa },
-	{ _MMIO(0x9888), 0x478000aa },
-	{ _MMIO(0x9888), 0x4980018c },
-	{ _MMIO(0x9888), 0x4b80014b },
-	{ _MMIO(0x9888), 0x4d800128 },
-	{ _MMIO(0x9888), 0x4f80012a },
-	{ _MMIO(0x9888), 0x51800187 },
-	{ _MMIO(0x9888), 0x5380014b },
-	{ _MMIO(0x9888), 0x55800149 },
-	{ _MMIO(0x9888), 0x5780010a },
-	{ _MMIO(0x9888), 0x59800000 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fff7 },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x105c0232 },
-	{ _MMIO(0x9888), 0x10580232 },
-	{ _MMIO(0x9888), 0x10380232 },
-	{ _MMIO(0x9888), 0x10dc0232 },
-	{ _MMIO(0x9888), 0x10d80232 },
-	{ _MMIO(0x9888), 0x10b80232 },
-	{ _MMIO(0x9888), 0x118e4400 },
-	{ _MMIO(0x9888), 0x025c6080 },
-	{ _MMIO(0x9888), 0x045c004b },
-	{ _MMIO(0x9888), 0x005c8000 },
-	{ _MMIO(0x9888), 0x00582080 },
-	{ _MMIO(0x9888), 0x0258004b },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x04386080 },
-	{ _MMIO(0x9888), 0x0638404b },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a380000 },
-	{ _MMIO(0x9888), 0x0c380000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0cdc25c1 },
-	{ _MMIO(0x9888), 0x0adcc000 },
-	{ _MMIO(0x9888), 0x0ad825c1 },
-	{ _MMIO(0x9888), 0x18db4000 },
-	{ _MMIO(0x9888), 0x1adb0001 },
-	{ _MMIO(0x9888), 0x0e9f8000 },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x0eb825c1 },
-	{ _MMIO(0x9888), 0x18b80154 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x0d88c000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258baa05 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c5400 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x098dc000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x098e05c0 },
-	{ _MMIO(0x9888), 0x058e0000 },
-	{ _MMIO(0x9888), 0x198f0020 },
-	{ _MMIO(0x9888), 0x2185aa0a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x19835000 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x19808000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x51800040 },
-	{ _MMIO(0x9888), 0x43800400 },
-	{ _MMIO(0x9888), 0x45800800 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800c62 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f801042 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x418014a4 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x10bf03da },
-	{ _MMIO(0x9888), 0x14bf0001 },
-	{ _MMIO(0x9888), 0x12980340 },
-	{ _MMIO(0x9888), 0x12990340 },
-	{ _MMIO(0x9888), 0x0cbf1187 },
-	{ _MMIO(0x9888), 0x0ebf1205 },
-	{ _MMIO(0x9888), 0x00bf0500 },
-	{ _MMIO(0x9888), 0x02bf042b },
-	{ _MMIO(0x9888), 0x04bf002c },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x00da8000 },
-	{ _MMIO(0x9888), 0x02dac000 },
-	{ _MMIO(0x9888), 0x04da4000 },
-	{ _MMIO(0x9888), 0x04983400 },
-	{ _MMIO(0x9888), 0x10980000 },
-	{ _MMIO(0x9888), 0x06990034 },
-	{ _MMIO(0x9888), 0x10990000 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x009d8000 },
-	{ _MMIO(0x9888), 0x029dc000 },
-	{ _MMIO(0x9888), 0x049d4000 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00ba },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x00b94000 },
-	{ _MMIO(0x9888), 0x02b95000 },
-	{ _MMIO(0x9888), 0x04b91000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0cba4000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x258b800a },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x47800000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800060 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x103f03da },
-	{ _MMIO(0x9888), 0x143f0001 },
-	{ _MMIO(0x9888), 0x12180340 },
-	{ _MMIO(0x9888), 0x12190340 },
-	{ _MMIO(0x9888), 0x0c3f1187 },
-	{ _MMIO(0x9888), 0x0e3f1205 },
-	{ _MMIO(0x9888), 0x003f0500 },
-	{ _MMIO(0x9888), 0x023f042b },
-	{ _MMIO(0x9888), 0x043f002c },
-	{ _MMIO(0x9888), 0x0c5ac000 },
-	{ _MMIO(0x9888), 0x0e5ac000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x04183400 },
-	{ _MMIO(0x9888), 0x10180000 },
-	{ _MMIO(0x9888), 0x06190034 },
-	{ _MMIO(0x9888), 0x10190000 },
-	{ _MMIO(0x9888), 0x0c1dc000 },
-	{ _MMIO(0x9888), 0x0e1dc000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x101f02a8 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00ba },
-	{ _MMIO(0x9888), 0x0c388000 },
-	{ _MMIO(0x9888), 0x0c395000 },
-	{ _MMIO(0x9888), 0x0e395000 },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04391000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x0c3a4000 },
-	{ _MMIO(0x9888), 0x1b8aa800 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258b4005 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800000 },
-	{ _MMIO(0x9888), 0x47800000 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800060 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x121b0340 },
-	{ _MMIO(0x9888), 0x103f0274 },
-	{ _MMIO(0x9888), 0x123f0000 },
-	{ _MMIO(0x9888), 0x129b0340 },
-	{ _MMIO(0x9888), 0x10bf0274 },
-	{ _MMIO(0x9888), 0x12bf0000 },
-	{ _MMIO(0x9888), 0x041b3400 },
-	{ _MMIO(0x9888), 0x101b0000 },
-	{ _MMIO(0x9888), 0x045c8000 },
-	{ _MMIO(0x9888), 0x0a3d4000 },
-	{ _MMIO(0x9888), 0x003f0080 },
-	{ _MMIO(0x9888), 0x023f0793 },
-	{ _MMIO(0x9888), 0x043f0014 },
-	{ _MMIO(0x9888), 0x04588000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f002a },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04399000 },
-	{ _MMIO(0x9888), 0x069b0034 },
-	{ _MMIO(0x9888), 0x109b0000 },
-	{ _MMIO(0x9888), 0x06dc4000 },
-	{ _MMIO(0x9888), 0x0cbd4000 },
-	{ _MMIO(0x9888), 0x0cbf0981 },
-	{ _MMIO(0x9888), 0x0ebf0a0f },
-	{ _MMIO(0x9888), 0x06d84000 },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x0cdb4000 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0e9f0080 },
-	{ _MMIO(0x9888), 0x0cb84000 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x258b8009 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800c00 },
-	{ _MMIO(0x9888), 0x47800c63 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f8014a5 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800045 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_4[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_4[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_4[] = {
-	{ _MMIO(0x9888), 0x121a0340 },
-	{ _MMIO(0x9888), 0x103f0017 },
-	{ _MMIO(0x9888), 0x123f0020 },
-	{ _MMIO(0x9888), 0x129a0340 },
-	{ _MMIO(0x9888), 0x10bf0017 },
-	{ _MMIO(0x9888), 0x12bf0020 },
-	{ _MMIO(0x9888), 0x041a3400 },
-	{ _MMIO(0x9888), 0x101a0000 },
-	{ _MMIO(0x9888), 0x043b8000 },
-	{ _MMIO(0x9888), 0x0a3e0010 },
-	{ _MMIO(0x9888), 0x003f0200 },
-	{ _MMIO(0x9888), 0x023f0113 },
-	{ _MMIO(0x9888), 0x043f0014 },
-	{ _MMIO(0x9888), 0x02592000 },
-	{ _MMIO(0x9888), 0x005a8000 },
-	{ _MMIO(0x9888), 0x025ac000 },
-	{ _MMIO(0x9888), 0x045a4000 },
-	{ _MMIO(0x9888), 0x0a1c8000 },
-	{ _MMIO(0x9888), 0x001d8000 },
-	{ _MMIO(0x9888), 0x021dc000 },
-	{ _MMIO(0x9888), 0x041d4000 },
-	{ _MMIO(0x9888), 0x0a1e8000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f001a },
-	{ _MMIO(0x9888), 0x00394000 },
-	{ _MMIO(0x9888), 0x02395000 },
-	{ _MMIO(0x9888), 0x04391000 },
-	{ _MMIO(0x9888), 0x069a0034 },
-	{ _MMIO(0x9888), 0x109a0000 },
-	{ _MMIO(0x9888), 0x06bb4000 },
-	{ _MMIO(0x9888), 0x0abe0040 },
-	{ _MMIO(0x9888), 0x0cbf0984 },
-	{ _MMIO(0x9888), 0x0ebf0a02 },
-	{ _MMIO(0x9888), 0x02d94000 },
-	{ _MMIO(0x9888), 0x0cdac000 },
-	{ _MMIO(0x9888), 0x0edac000 },
-	{ _MMIO(0x9888), 0x0c9c0400 },
-	{ _MMIO(0x9888), 0x0c9dc000 },
-	{ _MMIO(0x9888), 0x0e9dc000 },
-	{ _MMIO(0x9888), 0x0c9e0400 },
-	{ _MMIO(0x9888), 0x109f02a8 },
-	{ _MMIO(0x9888), 0x0e9f0040 },
-	{ _MMIO(0x9888), 0x0cb95000 },
-	{ _MMIO(0x9888), 0x0eb95000 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x258b8009 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x198c4000 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185800a },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x1b830154 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x45800800 },
-	{ _MMIO(0x9888), 0x47800842 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f801084 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800044 },
-};
-
-static int
-get_l3_4_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_4;
-	lens[n] = ARRAY_SIZE(mux_config_l3_4);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00006000 },
-	{ _MMIO(0x2774), 0x0000f3ff },
-	{ _MMIO(0x2778), 0x00001800 },
-	{ _MMIO(0x277c), 0x0000fcff },
-	{ _MMIO(0x2780), 0x00000600 },
-	{ _MMIO(0x2784), 0x0000ff3f },
-	{ _MMIO(0x2788), 0x00000180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000060 },
-	{ _MMIO(0x2794), 0x0000fff3 },
-	{ _MMIO(0x2798), 0x00000018 },
-	{ _MMIO(0x279c), 0x0000fffc },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x143b000e },
-	{ _MMIO(0x9888), 0x043c55c0 },
-	{ _MMIO(0x9888), 0x0a1e0280 },
-	{ _MMIO(0x9888), 0x0c1e0408 },
-	{ _MMIO(0x9888), 0x10390000 },
-	{ _MMIO(0x9888), 0x12397a1f },
-	{ _MMIO(0x9888), 0x14bb000e },
-	{ _MMIO(0x9888), 0x04bc5000 },
-	{ _MMIO(0x9888), 0x0a9e0296 },
-	{ _MMIO(0x9888), 0x0c9e0008 },
-	{ _MMIO(0x9888), 0x10b90000 },
-	{ _MMIO(0x9888), 0x12b97a1f },
-	{ _MMIO(0x9888), 0x063b0042 },
-	{ _MMIO(0x9888), 0x103b0000 },
-	{ _MMIO(0x9888), 0x083c0000 },
-	{ _MMIO(0x9888), 0x0a3e0040 },
-	{ _MMIO(0x9888), 0x043f8000 },
-	{ _MMIO(0x9888), 0x02594000 },
-	{ _MMIO(0x9888), 0x045a8000 },
-	{ _MMIO(0x9888), 0x0c1c0400 },
-	{ _MMIO(0x9888), 0x041d8000 },
-	{ _MMIO(0x9888), 0x081e02c0 },
-	{ _MMIO(0x9888), 0x0e1e0000 },
-	{ _MMIO(0x9888), 0x0c1fa800 },
-	{ _MMIO(0x9888), 0x0e1f0260 },
-	{ _MMIO(0x9888), 0x101f0014 },
-	{ _MMIO(0x9888), 0x003905e0 },
-	{ _MMIO(0x9888), 0x06390bc0 },
-	{ _MMIO(0x9888), 0x02390018 },
-	{ _MMIO(0x9888), 0x04394000 },
-	{ _MMIO(0x9888), 0x04bb0042 },
-	{ _MMIO(0x9888), 0x10bb0000 },
-	{ _MMIO(0x9888), 0x02bc05c0 },
-	{ _MMIO(0x9888), 0x08bc0000 },
-	{ _MMIO(0x9888), 0x0abe0004 },
-	{ _MMIO(0x9888), 0x02bf8000 },
-	{ _MMIO(0x9888), 0x02d91000 },
-	{ _MMIO(0x9888), 0x02da8000 },
-	{ _MMIO(0x9888), 0x089c8000 },
-	{ _MMIO(0x9888), 0x029d8000 },
-	{ _MMIO(0x9888), 0x089e8000 },
-	{ _MMIO(0x9888), 0x0e9e0000 },
-	{ _MMIO(0x9888), 0x0e9fa806 },
-	{ _MMIO(0x9888), 0x109f0142 },
-	{ _MMIO(0x9888), 0x08b90617 },
-	{ _MMIO(0x9888), 0x0ab90be0 },
-	{ _MMIO(0x9888), 0x02b94000 },
-	{ _MMIO(0x9888), 0x0d88f000 },
-	{ _MMIO(0x9888), 0x0f88000c },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x018a8000 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x1b8a2800 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x238b52a0 },
-	{ _MMIO(0x9888), 0x258b6a95 },
-	{ _MMIO(0x9888), 0x278b0029 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c1500 },
-	{ _MMIO(0x9888), 0x1b8c0014 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x038d8000 },
-	{ _MMIO(0x9888), 0x058d2000 },
-	{ _MMIO(0x9888), 0x1f85aa80 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x01834000 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0184c000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1180c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4d800444 },
-	{ _MMIO(0x9888), 0x3d800000 },
-	{ _MMIO(0x9888), 0x4f804000 },
-	{ _MMIO(0x9888), 0x43801080 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800084 },
-	{ _MMIO(0x9888), 0x53800044 },
-	{ _MMIO(0x9888), 0x47801080 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x3f800000 },
-	{ _MMIO(0x9888), 0x41800840 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler_1[] = {
-	{ _MMIO(0x9888), 0x18921400 },
-	{ _MMIO(0x9888), 0x149500ab },
-	{ _MMIO(0x9888), 0x18b21400 },
-	{ _MMIO(0x9888), 0x14b500ab },
-	{ _MMIO(0x9888), 0x18d21400 },
-	{ _MMIO(0x9888), 0x14d500ab },
-	{ _MMIO(0x9888), 0x0cdc8000 },
-	{ _MMIO(0x9888), 0x0edc4000 },
-	{ _MMIO(0x9888), 0x02dcc000 },
-	{ _MMIO(0x9888), 0x04dcc000 },
-	{ _MMIO(0x9888), 0x1abd00a0 },
-	{ _MMIO(0x9888), 0x0abd8000 },
-	{ _MMIO(0x9888), 0x0cd88000 },
-	{ _MMIO(0x9888), 0x0ed84000 },
-	{ _MMIO(0x9888), 0x04d88000 },
-	{ _MMIO(0x9888), 0x1adb0050 },
-	{ _MMIO(0x9888), 0x04db8000 },
-	{ _MMIO(0x9888), 0x06db8000 },
-	{ _MMIO(0x9888), 0x08db8000 },
-	{ _MMIO(0x9888), 0x0adb4000 },
-	{ _MMIO(0x9888), 0x109f02a0 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00aa },
-	{ _MMIO(0x9888), 0x18b82500 },
-	{ _MMIO(0x9888), 0x02b88000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab84000 },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x0cb98000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x00b98000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x1aba0200 },
-	{ _MMIO(0x9888), 0x02ba8000 },
-	{ _MMIO(0x9888), 0x0cba8000 },
-	{ _MMIO(0x9888), 0x04908000 },
-	{ _MMIO(0x9888), 0x04918000 },
-	{ _MMIO(0x9888), 0x04927300 },
-	{ _MMIO(0x9888), 0x10920000 },
-	{ _MMIO(0x9888), 0x1893000a },
-	{ _MMIO(0x9888), 0x0a934000 },
-	{ _MMIO(0x9888), 0x0a946000 },
-	{ _MMIO(0x9888), 0x0c959000 },
-	{ _MMIO(0x9888), 0x0e950098 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x04b04000 },
-	{ _MMIO(0x9888), 0x04b14000 },
-	{ _MMIO(0x9888), 0x04b20073 },
-	{ _MMIO(0x9888), 0x10b20000 },
-	{ _MMIO(0x9888), 0x04b38000 },
-	{ _MMIO(0x9888), 0x06b38000 },
-	{ _MMIO(0x9888), 0x08b34000 },
-	{ _MMIO(0x9888), 0x04b4c000 },
-	{ _MMIO(0x9888), 0x02b59890 },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x06d04000 },
-	{ _MMIO(0x9888), 0x06d14000 },
-	{ _MMIO(0x9888), 0x06d20073 },
-	{ _MMIO(0x9888), 0x10d20000 },
-	{ _MMIO(0x9888), 0x18d30020 },
-	{ _MMIO(0x9888), 0x02d38000 },
-	{ _MMIO(0x9888), 0x0cd34000 },
-	{ _MMIO(0x9888), 0x0ad48000 },
-	{ _MMIO(0x9888), 0x04d42000 },
-	{ _MMIO(0x9888), 0x0ed59000 },
-	{ _MMIO(0x9888), 0x00d59800 },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x0f88000e },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x258b000a },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x0d8d8000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x2185000a },
-	{ _MMIO(0x9888), 0x1b830150 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d848000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d808000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801021 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800c64 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800c02 },
-};
-
-static int
-get_sampler_1_mux_config(struct drm_i915_private *dev_priv,
-			 const struct i915_oa_reg **regs,
-			 int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler_1;
-	lens[n] = ARRAY_SIZE(mux_config_sampler_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler_2[] = {
-	{ _MMIO(0x9888), 0x18121400 },
-	{ _MMIO(0x9888), 0x141500ab },
-	{ _MMIO(0x9888), 0x18321400 },
-	{ _MMIO(0x9888), 0x143500ab },
-	{ _MMIO(0x9888), 0x18521400 },
-	{ _MMIO(0x9888), 0x145500ab },
-	{ _MMIO(0x9888), 0x0c5c8000 },
-	{ _MMIO(0x9888), 0x0e5c4000 },
-	{ _MMIO(0x9888), 0x025cc000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x1a3d00a0 },
-	{ _MMIO(0x9888), 0x0a3d8000 },
-	{ _MMIO(0x9888), 0x0c588000 },
-	{ _MMIO(0x9888), 0x0e584000 },
-	{ _MMIO(0x9888), 0x04588000 },
-	{ _MMIO(0x9888), 0x1a5b0050 },
-	{ _MMIO(0x9888), 0x045b8000 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b8000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x101f02a0 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x18382500 },
-	{ _MMIO(0x9888), 0x02388000 },
-	{ _MMIO(0x9888), 0x04384000 },
-	{ _MMIO(0x9888), 0x06384000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c388000 },
-	{ _MMIO(0x9888), 0x0c398000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x1a3a0200 },
-	{ _MMIO(0x9888), 0x023a8000 },
-	{ _MMIO(0x9888), 0x0c3a8000 },
-	{ _MMIO(0x9888), 0x04108000 },
-	{ _MMIO(0x9888), 0x04118000 },
-	{ _MMIO(0x9888), 0x04127300 },
-	{ _MMIO(0x9888), 0x10120000 },
-	{ _MMIO(0x9888), 0x1813000a },
-	{ _MMIO(0x9888), 0x0a134000 },
-	{ _MMIO(0x9888), 0x0a146000 },
-	{ _MMIO(0x9888), 0x0c159000 },
-	{ _MMIO(0x9888), 0x0e150098 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04304000 },
-	{ _MMIO(0x9888), 0x04314000 },
-	{ _MMIO(0x9888), 0x04320073 },
-	{ _MMIO(0x9888), 0x10320000 },
-	{ _MMIO(0x9888), 0x04338000 },
-	{ _MMIO(0x9888), 0x06338000 },
-	{ _MMIO(0x9888), 0x08334000 },
-	{ _MMIO(0x9888), 0x0434c000 },
-	{ _MMIO(0x9888), 0x02359890 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x06504000 },
-	{ _MMIO(0x9888), 0x06514000 },
-	{ _MMIO(0x9888), 0x06520073 },
-	{ _MMIO(0x9888), 0x10520000 },
-	{ _MMIO(0x9888), 0x18530020 },
-	{ _MMIO(0x9888), 0x02538000 },
-	{ _MMIO(0x9888), 0x0c534000 },
-	{ _MMIO(0x9888), 0x0a548000 },
-	{ _MMIO(0x9888), 0x04542000 },
-	{ _MMIO(0x9888), 0x0e559000 },
-	{ _MMIO(0x9888), 0x00559800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x1b8aa000 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x258b0005 },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x2185000a },
-	{ _MMIO(0x9888), 0x1b830150 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0d848000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x07844000 },
-	{ _MMIO(0x9888), 0x1d808000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x17804000 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47801021 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800c64 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x41800c02 },
-};
-
-static int
-get_sampler_2_mux_config(struct drm_i915_private *dev_priv,
-			 const struct i915_oa_reg **regs,
-			 int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler_2;
-	lens[n] = ARRAY_SIZE(mux_config_sampler_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x0000fe7f },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000ffbf },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fff7 },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fff9 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x16154d60 },
-	{ _MMIO(0x9888), 0x16352e60 },
-	{ _MMIO(0x9888), 0x16554d60 },
-	{ _MMIO(0x9888), 0x16950000 },
-	{ _MMIO(0x9888), 0x16b50000 },
-	{ _MMIO(0x9888), 0x16d50000 },
-	{ _MMIO(0x9888), 0x005c8000 },
-	{ _MMIO(0x9888), 0x045cc000 },
-	{ _MMIO(0x9888), 0x065c4000 },
-	{ _MMIO(0x9888), 0x083d8000 },
-	{ _MMIO(0x9888), 0x0a3d8000 },
-	{ _MMIO(0x9888), 0x0458c000 },
-	{ _MMIO(0x9888), 0x025b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0c1fa000 },
-	{ _MMIO(0x9888), 0x0e1f00aa },
-	{ _MMIO(0x9888), 0x02384000 },
-	{ _MMIO(0x9888), 0x04388000 },
-	{ _MMIO(0x9888), 0x06388000 },
-	{ _MMIO(0x9888), 0x08384000 },
-	{ _MMIO(0x9888), 0x0a384000 },
-	{ _MMIO(0x9888), 0x0c384000 },
-	{ _MMIO(0x9888), 0x00398000 },
-	{ _MMIO(0x9888), 0x0239a000 },
-	{ _MMIO(0x9888), 0x0439a000 },
-	{ _MMIO(0x9888), 0x06392000 },
-	{ _MMIO(0x9888), 0x043a8000 },
-	{ _MMIO(0x9888), 0x063a8000 },
-	{ _MMIO(0x9888), 0x08138000 },
-	{ _MMIO(0x9888), 0x0a138000 },
-	{ _MMIO(0x9888), 0x06143000 },
-	{ _MMIO(0x9888), 0x0415cfc7 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x02338000 },
-	{ _MMIO(0x9888), 0x0c338000 },
-	{ _MMIO(0x9888), 0x04342000 },
-	{ _MMIO(0x9888), 0x06344000 },
-	{ _MMIO(0x9888), 0x0035c700 },
-	{ _MMIO(0x9888), 0x063500cf },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04538000 },
-	{ _MMIO(0x9888), 0x06538000 },
-	{ _MMIO(0x9888), 0x0454c000 },
-	{ _MMIO(0x9888), 0x0255cfc7 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06dc8000 },
-	{ _MMIO(0x9888), 0x08dc4000 },
-	{ _MMIO(0x9888), 0x0cdcc000 },
-	{ _MMIO(0x9888), 0x0edcc000 },
-	{ _MMIO(0x9888), 0x1abd00a8 },
-	{ _MMIO(0x9888), 0x0cd8c000 },
-	{ _MMIO(0x9888), 0x0ed84000 },
-	{ _MMIO(0x9888), 0x0edb8000 },
-	{ _MMIO(0x9888), 0x18db0800 },
-	{ _MMIO(0x9888), 0x1adb0254 },
-	{ _MMIO(0x9888), 0x0e9faa00 },
-	{ _MMIO(0x9888), 0x109f02aa },
-	{ _MMIO(0x9888), 0x0eb84000 },
-	{ _MMIO(0x9888), 0x16b84000 },
-	{ _MMIO(0x9888), 0x18b8156a },
-	{ _MMIO(0x9888), 0x06b98000 },
-	{ _MMIO(0x9888), 0x08b9a000 },
-	{ _MMIO(0x9888), 0x0ab9a000 },
-	{ _MMIO(0x9888), 0x0cb9a000 },
-	{ _MMIO(0x9888), 0x0eb9a000 },
-	{ _MMIO(0x9888), 0x18baa000 },
-	{ _MMIO(0x9888), 0x1aba0002 },
-	{ _MMIO(0x9888), 0x16934000 },
-	{ _MMIO(0x9888), 0x1893000a },
-	{ _MMIO(0x9888), 0x0a947000 },
-	{ _MMIO(0x9888), 0x0c95c5c1 },
-	{ _MMIO(0x9888), 0x0e9500c3 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x0eb38000 },
-	{ _MMIO(0x9888), 0x16b30040 },
-	{ _MMIO(0x9888), 0x18b30020 },
-	{ _MMIO(0x9888), 0x06b48000 },
-	{ _MMIO(0x9888), 0x08b41000 },
-	{ _MMIO(0x9888), 0x0ab48000 },
-	{ _MMIO(0x9888), 0x06b5c500 },
-	{ _MMIO(0x9888), 0x08b500c3 },
-	{ _MMIO(0x9888), 0x0eb5c100 },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x16d31500 },
-	{ _MMIO(0x9888), 0x08d4e000 },
-	{ _MMIO(0x9888), 0x08d5c100 },
-	{ _MMIO(0x9888), 0x0ad5c3c5 },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x0d88f800 },
-	{ _MMIO(0x9888), 0x0f88000f },
-	{ _MMIO(0x9888), 0x038a8000 },
-	{ _MMIO(0x9888), 0x058a8000 },
-	{ _MMIO(0x9888), 0x078a8000 },
-	{ _MMIO(0x9888), 0x098a8000 },
-	{ _MMIO(0x9888), 0x0b8a8000 },
-	{ _MMIO(0x9888), 0x0d8a8000 },
-	{ _MMIO(0x9888), 0x258baaa5 },
-	{ _MMIO(0x9888), 0x278b002a },
-	{ _MMIO(0x9888), 0x238b2a80 },
-	{ _MMIO(0x9888), 0x0f8c4000 },
-	{ _MMIO(0x9888), 0x178c2000 },
-	{ _MMIO(0x9888), 0x198c5500 },
-	{ _MMIO(0x9888), 0x1b8c0015 },
-	{ _MMIO(0x9888), 0x078d8000 },
-	{ _MMIO(0x9888), 0x098da000 },
-	{ _MMIO(0x9888), 0x0b8da000 },
-	{ _MMIO(0x9888), 0x0d8da000 },
-	{ _MMIO(0x9888), 0x0f8da000 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800c42 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45800063 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x47800800 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f8014a4 },
-	{ _MMIO(0x9888), 0x41801042 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x0000fe7f },
-	{ _MMIO(0x2780), 0x00000000 },
-	{ _MMIO(0x2784), 0x0000ff9f },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000ffe7 },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fffb },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000fffd },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x16150000 },
-	{ _MMIO(0x9888), 0x16350000 },
-	{ _MMIO(0x9888), 0x16550000 },
-	{ _MMIO(0x9888), 0x16952e60 },
-	{ _MMIO(0x9888), 0x16b54d60 },
-	{ _MMIO(0x9888), 0x16d52e60 },
-	{ _MMIO(0x9888), 0x065c8000 },
-	{ _MMIO(0x9888), 0x085cc000 },
-	{ _MMIO(0x9888), 0x0a5cc000 },
-	{ _MMIO(0x9888), 0x0c5c4000 },
-	{ _MMIO(0x9888), 0x0e3d8000 },
-	{ _MMIO(0x9888), 0x183da000 },
-	{ _MMIO(0x9888), 0x06588000 },
-	{ _MMIO(0x9888), 0x08588000 },
-	{ _MMIO(0x9888), 0x0a584000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x185b5800 },
-	{ _MMIO(0x9888), 0x1a5b000a },
-	{ _MMIO(0x9888), 0x0e1faa00 },
-	{ _MMIO(0x9888), 0x101f02aa },
-	{ _MMIO(0x9888), 0x0e384000 },
-	{ _MMIO(0x9888), 0x16384000 },
-	{ _MMIO(0x9888), 0x18382a55 },
-	{ _MMIO(0x9888), 0x06398000 },
-	{ _MMIO(0x9888), 0x0839a000 },
-	{ _MMIO(0x9888), 0x0a39a000 },
-	{ _MMIO(0x9888), 0x0c39a000 },
-	{ _MMIO(0x9888), 0x0e39a000 },
-	{ _MMIO(0x9888), 0x1a3a02a0 },
-	{ _MMIO(0x9888), 0x0e138000 },
-	{ _MMIO(0x9888), 0x16130500 },
-	{ _MMIO(0x9888), 0x06148000 },
-	{ _MMIO(0x9888), 0x08146000 },
-	{ _MMIO(0x9888), 0x0615c100 },
-	{ _MMIO(0x9888), 0x0815c500 },
-	{ _MMIO(0x9888), 0x0a1500c3 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x16335040 },
-	{ _MMIO(0x9888), 0x08349000 },
-	{ _MMIO(0x9888), 0x0a341000 },
-	{ _MMIO(0x9888), 0x083500c1 },
-	{ _MMIO(0x9888), 0x0a35c500 },
-	{ _MMIO(0x9888), 0x0c3500c3 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x1853002a },
-	{ _MMIO(0x9888), 0x0a54e000 },
-	{ _MMIO(0x9888), 0x0c55c500 },
-	{ _MMIO(0x9888), 0x0e55c1c3 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x00dc8000 },
-	{ _MMIO(0x9888), 0x02dcc000 },
-	{ _MMIO(0x9888), 0x04dc4000 },
-	{ _MMIO(0x9888), 0x04bd8000 },
-	{ _MMIO(0x9888), 0x06bd8000 },
-	{ _MMIO(0x9888), 0x02d8c000 },
-	{ _MMIO(0x9888), 0x02db8000 },
-	{ _MMIO(0x9888), 0x04db4000 },
-	{ _MMIO(0x9888), 0x06db4000 },
-	{ _MMIO(0x9888), 0x08db8000 },
-	{ _MMIO(0x9888), 0x0c9fa000 },
-	{ _MMIO(0x9888), 0x0e9f00aa },
-	{ _MMIO(0x9888), 0x02b84000 },
-	{ _MMIO(0x9888), 0x04b84000 },
-	{ _MMIO(0x9888), 0x06b84000 },
-	{ _MMIO(0x9888), 0x08b84000 },
-	{ _MMIO(0x9888), 0x0ab88000 },
-	{ _MMIO(0x9888), 0x0cb88000 },
-	{ _MMIO(0x9888), 0x00b98000 },
-	{ _MMIO(0x9888), 0x02b9a000 },
-	{ _MMIO(0x9888), 0x04b9a000 },
-	{ _MMIO(0x9888), 0x06b92000 },
-	{ _MMIO(0x9888), 0x0aba8000 },
-	{ _MMIO(0x9888), 0x0cba8000 },
-	{ _MMIO(0x9888), 0x04938000 },
-	{ _MMIO(0x9888), 0x06938000 },
-	{ _MMIO(0x9888), 0x0494c000 },
-	{ _MMIO(0x9888), 0x0295cfc7 },
-	{ _MMIO(0x9888), 0x10950000 },
-	{ _MMIO(0x9888), 0x02b38000 },
-	{ _MMIO(0x9888), 0x08b38000 },
-	{ _MMIO(0x9888), 0x04b42000 },
-	{ _MMIO(0x9888), 0x06b41000 },
-	{ _MMIO(0x9888), 0x00b5c700 },
-	{ _MMIO(0x9888), 0x04b500cf },
-	{ _MMIO(0x9888), 0x10b50000 },
-	{ _MMIO(0x9888), 0x0ad38000 },
-	{ _MMIO(0x9888), 0x0cd38000 },
-	{ _MMIO(0x9888), 0x06d46000 },
-	{ _MMIO(0x9888), 0x04d5c700 },
-	{ _MMIO(0x9888), 0x06d500cf },
-	{ _MMIO(0x9888), 0x10d50000 },
-	{ _MMIO(0x9888), 0x03888000 },
-	{ _MMIO(0x9888), 0x05888000 },
-	{ _MMIO(0x9888), 0x07888000 },
-	{ _MMIO(0x9888), 0x09888000 },
-	{ _MMIO(0x9888), 0x0b888000 },
-	{ _MMIO(0x9888), 0x0d880400 },
-	{ _MMIO(0x9888), 0x0f8a8000 },
-	{ _MMIO(0x9888), 0x198a8000 },
-	{ _MMIO(0x9888), 0x1b8aaaa0 },
-	{ _MMIO(0x9888), 0x1d8a0002 },
-	{ _MMIO(0x9888), 0x258b555a },
-	{ _MMIO(0x9888), 0x278b0015 },
-	{ _MMIO(0x9888), 0x238b5500 },
-	{ _MMIO(0x9888), 0x038c4000 },
-	{ _MMIO(0x9888), 0x058c4000 },
-	{ _MMIO(0x9888), 0x078c4000 },
-	{ _MMIO(0x9888), 0x098c4000 },
-	{ _MMIO(0x9888), 0x0b8c4000 },
-	{ _MMIO(0x9888), 0x0d8c4000 },
-	{ _MMIO(0x9888), 0x018d8000 },
-	{ _MMIO(0x9888), 0x038da000 },
-	{ _MMIO(0x9888), 0x058da000 },
-	{ _MMIO(0x9888), 0x078d2000 },
-	{ _MMIO(0x9888), 0x2185aaaa },
-	{ _MMIO(0x9888), 0x2385002a },
-	{ _MMIO(0x9888), 0x1f85aa00 },
-	{ _MMIO(0x9888), 0x0f834000 },
-	{ _MMIO(0x9888), 0x19835400 },
-	{ _MMIO(0x9888), 0x1b830155 },
-	{ _MMIO(0x9888), 0x03834000 },
-	{ _MMIO(0x9888), 0x05834000 },
-	{ _MMIO(0x9888), 0x07834000 },
-	{ _MMIO(0x9888), 0x09834000 },
-	{ _MMIO(0x9888), 0x0b834000 },
-	{ _MMIO(0x9888), 0x0d834000 },
-	{ _MMIO(0x9888), 0x0784c000 },
-	{ _MMIO(0x9888), 0x0984c000 },
-	{ _MMIO(0x9888), 0x0b84c000 },
-	{ _MMIO(0x9888), 0x0d84c000 },
-	{ _MMIO(0x9888), 0x0f84c000 },
-	{ _MMIO(0x9888), 0x01848000 },
-	{ _MMIO(0x9888), 0x0384c000 },
-	{ _MMIO(0x9888), 0x0584c000 },
-	{ _MMIO(0x9888), 0x1780c000 },
-	{ _MMIO(0x9888), 0x1980c000 },
-	{ _MMIO(0x9888), 0x1b80c000 },
-	{ _MMIO(0x9888), 0x1d80c000 },
-	{ _MMIO(0x9888), 0x1f80c000 },
-	{ _MMIO(0x9888), 0x11808000 },
-	{ _MMIO(0x9888), 0x1380c000 },
-	{ _MMIO(0x9888), 0x1580c000 },
-	{ _MMIO(0x9888), 0x4f800000 },
-	{ _MMIO(0x9888), 0x43800882 },
-	{ _MMIO(0x9888), 0x51800000 },
-	{ _MMIO(0x9888), 0x45801082 },
-	{ _MMIO(0x9888), 0x53800000 },
-	{ _MMIO(0x9888), 0x478014a5 },
-	{ _MMIO(0x9888), 0x21800000 },
-	{ _MMIO(0x9888), 0x31800000 },
-	{ _MMIO(0x9888), 0x4d800000 },
-	{ _MMIO(0x9888), 0x3f800002 },
-	{ _MMIO(0x9888), 0x41800c62 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1997,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x000000a0 },
 	{ _MMIO(0x9888), 0x59800000 },
 	{ _MMIO(0x9888), 0x59800001 },
 	{ _MMIO(0x9888), 0x338b0000 },
@@ -2008,866 +72,38 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x57800000 },
 	{ _MMIO(0x1823a4), 0x00000000 },
 	{ _MMIO(0x9888), 0x59800000 },
-};
-
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_chv(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_L3_4:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_4_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_4\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_4;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_4);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_4;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_4);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_1_mux_config(dev_priv,
-						 dev_priv->perf.oa.mux_regs,
-						 dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler_1);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_2_mux_config(dev_priv,
-						 dev_priv->perf.oa.mux_regs,
-						 dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler_2);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "9d8a3af5-c02c-4a4a-b947-f1672469e0fb",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "f522a89c-ecd1-4522-8331-3383c54af5f5",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "a9ccc03d-a943-4e6b-9cd6-13e063075927",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "2cf0c064-68df-4fac-9b3f-57f51ca8a069",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "78a87ff9-543a-49ce-95ea-26d86071ea93",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "9f2cece5-7bfe-4320-ad66-8c7cc526bec5",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "d890ef38-d309-47e4-b8b5-aa779bb19ab0",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_l3_4_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_4);
-}
-
-static struct device_attribute dev_attr_l3_4_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_4_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_4[] = {
-	&dev_attr_l3_4_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_4 = {
-	.name = "5fdff4a6-9dc8-45e1-bfda-ef54869fbdd4",
-	.attrs =  attrs_l3_4,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "2c0e45e1-7e2c-4a14-ae00-0b7ec868b8aa",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER_1);
-}
-
-static struct device_attribute dev_attr_sampler_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler_1[] = {
-	&dev_attr_sampler_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler_1 = {
-	.name = "71148d78-baf5-474f-878a-e23158d0265d",
-	.attrs =  attrs_sampler_1,
-};
-
-static ssize_t
-show_sampler_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER_2);
-}
-
-static struct device_attribute dev_attr_sampler_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler_2[] = {
-	&dev_attr_sampler_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler_2 = {
-	.name = "b996a2b7-c59c-492d-877a-8cd54fd6df84",
-	.attrs =  attrs_sampler_2,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "eb2fecba-b431-42e7-8261-fe9429a6e67a",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "60749470-a648-4a4b-9f10-dbfe1e36e44d",
-	.attrs =  attrs_tdl_2,
+	{ _MMIO(0x9840), 0x00000080 },
 };
 
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "4a534b07-cba3-414d-8d60-874830e883aa",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_chv(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_chv(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"4a534b07-cba3-414d-8d60-874830e883aa",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-		if (ret)
-			goto error_l3_4;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-		if (ret)
-			goto error_sampler_1;
-	}
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-		if (ret)
-			goto error_sampler_2;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-error_sampler_2:
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-error_sampler_1:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-error_l3_4:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_chv(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "4a534b07-cba3-414d-8d60-874830e883aa";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_l3_4_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_4);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_1);
-	if (get_sampler_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_2);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_chv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_chv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_chv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_chv.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_CHV_H__
 #define __I915_OA_CHV_H__
 
-extern int i915_oa_n_builtin_metric_sets_chv;
-
-extern int i915_oa_select_metric_set_chv(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_chv(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_chv(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_chv(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_glk.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_glk.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_glk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_glk.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1614 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_glk.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_glk = 15;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x166c00f0 },
-	{ _MMIO(0x9888), 0x12120280 },
-	{ _MMIO(0x9888), 0x12320280 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x419000a0 },
-	{ _MMIO(0x9888), 0x002d1000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0a2d1000 },
-	{ _MMIO(0x9888), 0x0c2e0800 },
-	{ _MMIO(0x9888), 0x0e2e5900 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4c8000 },
-	{ _MMIO(0x9888), 0x0e4c4000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e2000 },
-	{ _MMIO(0x9888), 0x1c4f0010 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a0fcc00 },
-	{ _MMIO(0x9888), 0x1c0f0002 },
-	{ _MMIO(0x9888), 0x1c2c0040 },
-	{ _MMIO(0x9888), 0x00101000 },
-	{ _MMIO(0x9888), 0x04101000 },
-	{ _MMIO(0x9888), 0x00114000 },
-	{ _MMIO(0x9888), 0x08114000 },
-	{ _MMIO(0x9888), 0x00120020 },
-	{ _MMIO(0x9888), 0x08120021 },
-	{ _MMIO(0x9888), 0x00141000 },
-	{ _MMIO(0x9888), 0x08141000 },
-	{ _MMIO(0x9888), 0x02308000 },
-	{ _MMIO(0x9888), 0x04302000 },
-	{ _MMIO(0x9888), 0x06318000 },
-	{ _MMIO(0x9888), 0x08318000 },
-	{ _MMIO(0x9888), 0x06320800 },
-	{ _MMIO(0x9888), 0x08320840 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x06344000 },
-	{ _MMIO(0x9888), 0x08344000 },
-	{ _MMIO(0x9888), 0x0d931831 },
-	{ _MMIO(0x9888), 0x0f939f3f },
-	{ _MMIO(0x9888), 0x01939e80 },
-	{ _MMIO(0x9888), 0x039303bc },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1993002a },
-	{ _MMIO(0x9888), 0x07930000 },
-	{ _MMIO(0x9888), 0x09930000 },
-	{ _MMIO(0x9888), 0x1d900177 },
-	{ _MMIO(0x9888), 0x1f900187 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x53901110 },
-	{ _MMIO(0x9888), 0x43900423 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900c02 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900020 },
-	{ _MMIO(0x9888), 0x59901111 },
-	{ _MMIO(0x9888), 0x4b900421 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x45900821 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x002d5000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d4000 },
-	{ _MMIO(0x9888), 0x0a2d1000 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x0c2e1400 },
-	{ _MMIO(0x9888), 0x0e2e5100 },
-	{ _MMIO(0x9888), 0x102e0114 },
-	{ _MMIO(0x9888), 0x044cc000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4c8000 },
-	{ _MMIO(0x9888), 0x0e4c4000 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x004ea000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e2000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x004f6b42 },
-	{ _MMIO(0x9888), 0x064f6200 },
-	{ _MMIO(0x9888), 0x084f4100 },
-	{ _MMIO(0x9888), 0x0a4f0061 },
-	{ _MMIO(0x9888), 0x0c4f6c4c },
-	{ _MMIO(0x9888), 0x0e4f4b00 },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x1c4f0000 },
-	{ _MMIO(0x9888), 0x180f5000 },
-	{ _MMIO(0x9888), 0x1a0f8800 },
-	{ _MMIO(0x9888), 0x1c0f08a2 },
-	{ _MMIO(0x9888), 0x182c4000 },
-	{ _MMIO(0x9888), 0x1c2c1451 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c0010 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x19938a28 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x19900177 },
-	{ _MMIO(0x9888), 0x1b900178 },
-	{ _MMIO(0x9888), 0x1d900125 },
-	{ _MMIO(0x9888), 0x1f900123 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x53901000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c2e001f },
-	{ _MMIO(0x9888), 0x0a2f0000 },
-	{ _MMIO(0x9888), 0x10186800 },
-	{ _MMIO(0x9888), 0x11810019 },
-	{ _MMIO(0x9888), 0x15810013 },
-	{ _MMIO(0x9888), 0x13820020 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x17840000 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x21860000 },
-	{ _MMIO(0x9888), 0x178703e0 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x022e5400 },
-	{ _MMIO(0x9888), 0x002e0000 },
-	{ _MMIO(0x9888), 0x0e2e0080 },
-	{ _MMIO(0x9888), 0x082f0040 },
-	{ _MMIO(0x9888), 0x002f0000 },
-	{ _MMIO(0x9888), 0x06143000 },
-	{ _MMIO(0x9888), 0x06174000 },
-	{ _MMIO(0x9888), 0x06180012 },
-	{ _MMIO(0x9888), 0x00180000 },
-	{ _MMIO(0x9888), 0x0d804000 },
-	{ _MMIO(0x9888), 0x0f804000 },
-	{ _MMIO(0x9888), 0x05804000 },
-	{ _MMIO(0x9888), 0x09810200 },
-	{ _MMIO(0x9888), 0x0b810030 },
-	{ _MMIO(0x9888), 0x03810003 },
-	{ _MMIO(0x9888), 0x21819140 },
-	{ _MMIO(0x9888), 0x23819050 },
-	{ _MMIO(0x9888), 0x25810018 },
-	{ _MMIO(0x9888), 0x0b820980 },
-	{ _MMIO(0x9888), 0x03820d80 },
-	{ _MMIO(0x9888), 0x11820000 },
-	{ _MMIO(0x9888), 0x0182c000 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x09824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0d830004 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x0f831000 },
-	{ _MMIO(0x9888), 0x01848072 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x07848000 },
-	{ _MMIO(0x9888), 0x09844000 },
-	{ _MMIO(0x9888), 0x0f848000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x09860092 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x01869100 },
-	{ _MMIO(0x9888), 0x0f870065 },
-	{ _MMIO(0x9888), 0x01870000 },
-	{ _MMIO(0x9888), 0x19930800 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1b952000 },
-	{ _MMIO(0x9888), 0x1d955055 },
-	{ _MMIO(0x9888), 0x1f951455 },
-	{ _MMIO(0x9888), 0x0992a000 },
-	{ _MMIO(0x9888), 0x0f928000 },
-	{ _MMIO(0x9888), 0x1192a800 },
-	{ _MMIO(0x9888), 0x1392028a },
-	{ _MMIO(0x9888), 0x0b92a000 },
-	{ _MMIO(0x9888), 0x0d922000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900c01 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900863 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900061 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900c22 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x19800343 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x41900003 },
-	{ _MMIO(0x9888), 0x03803180 },
-	{ _MMIO(0x9888), 0x058035e2 },
-	{ _MMIO(0x9888), 0x0780006a },
-	{ _MMIO(0x9888), 0x11800000 },
-	{ _MMIO(0x9888), 0x2181a000 },
-	{ _MMIO(0x9888), 0x2381000a },
-	{ _MMIO(0x9888), 0x1d950550 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d92a000 },
-	{ _MMIO(0x9888), 0x0f922000 },
-	{ _MMIO(0x9888), 0x13900170 },
-	{ _MMIO(0x9888), 0x21900171 },
-	{ _MMIO(0x9888), 0x23900172 },
-	{ _MMIO(0x9888), 0x25900173 },
-	{ _MMIO(0x9888), 0x27900174 },
-	{ _MMIO(0x9888), 0x29900175 },
-	{ _MMIO(0x9888), 0x2b900176 },
-	{ _MMIO(0x9888), 0x2d900177 },
-	{ _MMIO(0x9888), 0x2f90017f },
-	{ _MMIO(0x9888), 0x31900125 },
-	{ _MMIO(0x9888), 0x15900123 },
-	{ _MMIO(0x9888), 0x17900121 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47901080 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49901084 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b901084 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900004 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x19800343 },
-	{ _MMIO(0x9888), 0x39900340 },
-	{ _MMIO(0x9888), 0x3f900000 },
-	{ _MMIO(0x9888), 0x41900080 },
-	{ _MMIO(0x9888), 0x03803180 },
-	{ _MMIO(0x9888), 0x058035e2 },
-	{ _MMIO(0x9888), 0x0780006a },
-	{ _MMIO(0x9888), 0x11800000 },
-	{ _MMIO(0x9888), 0x2181a000 },
-	{ _MMIO(0x9888), 0x2381000a },
-	{ _MMIO(0x9888), 0x1d950550 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d92a000 },
-	{ _MMIO(0x9888), 0x0f922000 },
-	{ _MMIO(0x9888), 0x13900180 },
-	{ _MMIO(0x9888), 0x21900181 },
-	{ _MMIO(0x9888), 0x23900182 },
-	{ _MMIO(0x9888), 0x25900183 },
-	{ _MMIO(0x9888), 0x27900184 },
-	{ _MMIO(0x9888), 0x29900185 },
-	{ _MMIO(0x9888), 0x2b900186 },
-	{ _MMIO(0x9888), 0x2d900187 },
-	{ _MMIO(0x9888), 0x2f900170 },
-	{ _MMIO(0x9888), 0x31900125 },
-	{ _MMIO(0x9888), 0x15900123 },
-	{ _MMIO(0x9888), 0x17900121 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47901080 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49901084 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b901084 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900004 },
-	{ _MMIO(0x9888), 0x45900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x141c0160 },
-	{ _MMIO(0x9888), 0x161c0015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x002d5000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0a2d5000 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x0c2e5400 },
-	{ _MMIO(0x9888), 0x0e2e5515 },
-	{ _MMIO(0x9888), 0x102e0155 },
-	{ _MMIO(0x9888), 0x044cc000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4cc000 },
-	{ _MMIO(0x9888), 0x0e4cc000 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x004ea000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084ea000 },
-	{ _MMIO(0x9888), 0x0a4ea000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x0e4f4b41 },
-	{ _MMIO(0x9888), 0x004f4200 },
-	{ _MMIO(0x9888), 0x024f404c },
-	{ _MMIO(0x9888), 0x1c4f0000 },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0a1bc000 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x001c0031 },
-	{ _MMIO(0x9888), 0x061c1900 },
-	{ _MMIO(0x9888), 0x081c1a33 },
-	{ _MMIO(0x9888), 0x0a1c1b35 },
-	{ _MMIO(0x9888), 0x0c1c3337 },
-	{ _MMIO(0x9888), 0x041c31c7 },
-	{ _MMIO(0x9888), 0x180f5000 },
-	{ _MMIO(0x9888), 0x1a0fa8aa },
-	{ _MMIO(0x9888), 0x1c0f0aaa },
-	{ _MMIO(0x9888), 0x182c8000 },
-	{ _MMIO(0x9888), 0x1c2c6aaa },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c2950 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x1993aaaa },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29904000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900420 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900400 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x45900001 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c03b0 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900c00 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x002d1000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x082d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x0c2e0400 },
-	{ _MMIO(0x9888), 0x0e2e1500 },
-	{ _MMIO(0x9888), 0x102e0140 },
-	{ _MMIO(0x9888), 0x044c4000 },
-	{ _MMIO(0x9888), 0x0a4c8000 },
-	{ _MMIO(0x9888), 0x0c4cc000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x004e2000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x1a4f4001 },
-	{ _MMIO(0x9888), 0x1c4f5005 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x180f1000 },
-	{ _MMIO(0x9888), 0x1a0fa800 },
-	{ _MMIO(0x9888), 0x1c0f0a00 },
-	{ _MMIO(0x9888), 0x182c4000 },
-	{ _MMIO(0x9888), 0x1c2c4015 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x03931980 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x01938000 },
-	{ _MMIO(0x9888), 0x0f938000 },
-	{ _MMIO(0x9888), 0x1993a00a },
-	{ _MMIO(0x9888), 0x07930000 },
-	{ _MMIO(0x9888), 0x09930000 },
-	{ _MMIO(0x9888), 0x1d900177 },
-	{ _MMIO(0x9888), 0x1f900178 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x53901000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x022d4000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0055 },
-	{ _MMIO(0x9888), 0x064c8000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x024f6100 },
-	{ _MMIO(0x9888), 0x044f416b },
-	{ _MMIO(0x9888), 0x064f004b },
-	{ _MMIO(0x9888), 0x1a4f0000 },
-	{ _MMIO(0x9888), 0x1a0f02a8 },
-	{ _MMIO(0x9888), 0x1a2c5500 },
-	{ _MMIO(0x9888), 0x0f808000 },
-	{ _MMIO(0x9888), 0x25810020 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1f951000 },
-	{ _MMIO(0x9888), 0x13920200 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4d900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x12643400 },
-	{ _MMIO(0x9888), 0x12653400 },
-	{ _MMIO(0x9888), 0x106c6800 },
-	{ _MMIO(0x9888), 0x126c001e },
-	{ _MMIO(0x9888), 0x166c0010 },
-	{ _MMIO(0x9888), 0x0c2d5000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e0154 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0055 },
-	{ _MMIO(0x9888), 0x104c8000 },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0c4ea000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c4f5500 },
-	{ _MMIO(0x9888), 0x1a4f1554 },
-	{ _MMIO(0x9888), 0x0a640024 },
-	{ _MMIO(0x9888), 0x10640000 },
-	{ _MMIO(0x9888), 0x04640000 },
-	{ _MMIO(0x9888), 0x0c650024 },
-	{ _MMIO(0x9888), 0x10650000 },
-	{ _MMIO(0x9888), 0x06650000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0900 },
-	{ _MMIO(0x9888), 0x1c0f0aa0 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f02aa },
-	{ _MMIO(0x9888), 0x1c2c5400 },
-	{ _MMIO(0x9888), 0x1e2c0001 },
-	{ _MMIO(0x9888), 0x1a2c5550 },
-	{ _MMIO(0x9888), 0x1993aa00 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900421 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900420 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102d7800 },
-	{ _MMIO(0x9888), 0x122d79e0 },
-	{ _MMIO(0x9888), 0x0c2f0004 },
-	{ _MMIO(0x9888), 0x100e3800 },
-	{ _MMIO(0x9888), 0x180f0005 },
-	{ _MMIO(0x9888), 0x002d0940 },
-	{ _MMIO(0x9888), 0x022d802f },
-	{ _MMIO(0x9888), 0x042d4013 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0050 },
-	{ _MMIO(0x9888), 0x022f0010 },
-	{ _MMIO(0x9888), 0x002f0000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x040e0480 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x060f0027 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x1a0f0040 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x439014a0 },
-	{ _MMIO(0x9888), 0x459000a4 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x121300a0 },
-	{ _MMIO(0x9888), 0x141600ab },
-	{ _MMIO(0x9888), 0x123300a0 },
-	{ _MMIO(0x9888), 0x143600ab },
-	{ _MMIO(0x9888), 0x125300a0 },
-	{ _MMIO(0x9888), 0x145600ab },
-	{ _MMIO(0x9888), 0x0c2d4000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e01a0 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0065 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x084c4000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x044e2000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c0f0800 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f023f },
-	{ _MMIO(0x9888), 0x1e2c0003 },
-	{ _MMIO(0x9888), 0x1a2cc030 },
-	{ _MMIO(0x9888), 0x04132180 },
-	{ _MMIO(0x9888), 0x02130000 },
-	{ _MMIO(0x9888), 0x0c148000 },
-	{ _MMIO(0x9888), 0x0e142000 },
-	{ _MMIO(0x9888), 0x04148000 },
-	{ _MMIO(0x9888), 0x1e150140 },
-	{ _MMIO(0x9888), 0x1c150040 },
-	{ _MMIO(0x9888), 0x0c163000 },
-	{ _MMIO(0x9888), 0x0e160068 },
-	{ _MMIO(0x9888), 0x10160000 },
-	{ _MMIO(0x9888), 0x18160000 },
-	{ _MMIO(0x9888), 0x0a164000 },
-	{ _MMIO(0x9888), 0x04330043 },
-	{ _MMIO(0x9888), 0x02330000 },
-	{ _MMIO(0x9888), 0x0234a000 },
-	{ _MMIO(0x9888), 0x04342000 },
-	{ _MMIO(0x9888), 0x1c350015 },
-	{ _MMIO(0x9888), 0x02363460 },
-	{ _MMIO(0x9888), 0x10360000 },
-	{ _MMIO(0x9888), 0x04360000 },
-	{ _MMIO(0x9888), 0x06360000 },
-	{ _MMIO(0x9888), 0x08364000 },
-	{ _MMIO(0x9888), 0x06530043 },
-	{ _MMIO(0x9888), 0x02530000 },
-	{ _MMIO(0x9888), 0x0e548000 },
-	{ _MMIO(0x9888), 0x00548000 },
-	{ _MMIO(0x9888), 0x06542000 },
-	{ _MMIO(0x9888), 0x1e550400 },
-	{ _MMIO(0x9888), 0x1a552000 },
-	{ _MMIO(0x9888), 0x1c550100 },
-	{ _MMIO(0x9888), 0x0e563000 },
-	{ _MMIO(0x9888), 0x00563400 },
-	{ _MMIO(0x9888), 0x10560000 },
-	{ _MMIO(0x9888), 0x18560000 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x0c564000 },
-	{ _MMIO(0x9888), 0x1993a800 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b9014a0 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900001 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900820 },
-	{ _MMIO(0x9888), 0x45901022 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x141a0000 },
-	{ _MMIO(0x9888), 0x143a0000 },
-	{ _MMIO(0x9888), 0x145a0000 },
-	{ _MMIO(0x9888), 0x0c2d4000 },
-	{ _MMIO(0x9888), 0x0e2d5000 },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x102e0150 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e006a },
-	{ _MMIO(0x9888), 0x124c8000 },
-	{ _MMIO(0x9888), 0x144c8000 },
-	{ _MMIO(0x9888), 0x164c2000 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064c4000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x0e4ea000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024e2000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x1c0f0bc0 },
-	{ _MMIO(0x9888), 0x180f4000 },
-	{ _MMIO(0x9888), 0x1a0f0302 },
-	{ _MMIO(0x9888), 0x1e2c0003 },
-	{ _MMIO(0x9888), 0x1a2c00f0 },
-	{ _MMIO(0x9888), 0x021a3080 },
-	{ _MMIO(0x9888), 0x041a31e5 },
-	{ _MMIO(0x9888), 0x02148000 },
-	{ _MMIO(0x9888), 0x0414a000 },
-	{ _MMIO(0x9888), 0x1c150054 },
-	{ _MMIO(0x9888), 0x06168000 },
-	{ _MMIO(0x9888), 0x08168000 },
-	{ _MMIO(0x9888), 0x0a168000 },
-	{ _MMIO(0x9888), 0x0c3a3280 },
-	{ _MMIO(0x9888), 0x0e3a0063 },
-	{ _MMIO(0x9888), 0x063a0061 },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x0c348000 },
-	{ _MMIO(0x9888), 0x0e342000 },
-	{ _MMIO(0x9888), 0x06342000 },
-	{ _MMIO(0x9888), 0x1e350140 },
-	{ _MMIO(0x9888), 0x1c350100 },
-	{ _MMIO(0x9888), 0x18360028 },
-	{ _MMIO(0x9888), 0x0c368000 },
-	{ _MMIO(0x9888), 0x0e5a3080 },
-	{ _MMIO(0x9888), 0x005a3280 },
-	{ _MMIO(0x9888), 0x025a0063 },
-	{ _MMIO(0x9888), 0x0e548000 },
-	{ _MMIO(0x9888), 0x00548000 },
-	{ _MMIO(0x9888), 0x02542000 },
-	{ _MMIO(0x9888), 0x1e550400 },
-	{ _MMIO(0x9888), 0x1a552000 },
-	{ _MMIO(0x9888), 0x1c550001 },
-	{ _MMIO(0x9888), 0x18560080 },
-	{ _MMIO(0x9888), 0x02568000 },
-	{ _MMIO(0x9888), 0x04568000 },
-	{ _MMIO(0x9888), 0x1993a800 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x2d904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4d900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x45901084 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x141a026b },
-	{ _MMIO(0x9888), 0x143a0173 },
-	{ _MMIO(0x9888), 0x145a026b },
-	{ _MMIO(0x9888), 0x002d4000 },
-	{ _MMIO(0x9888), 0x022d5000 },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0c2e5000 },
-	{ _MMIO(0x9888), 0x0e2e0069 },
-	{ _MMIO(0x9888), 0x044c8000 },
-	{ _MMIO(0x9888), 0x064cc000 },
-	{ _MMIO(0x9888), 0x0a4c4000 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x024ea000 },
-	{ _MMIO(0x9888), 0x064e2000 },
-	{ _MMIO(0x9888), 0x180f6000 },
-	{ _MMIO(0x9888), 0x1a0f030a },
-	{ _MMIO(0x9888), 0x1a2c03c0 },
-	{ _MMIO(0x9888), 0x041a37e7 },
-	{ _MMIO(0x9888), 0x021a0000 },
-	{ _MMIO(0x9888), 0x0414a000 },
-	{ _MMIO(0x9888), 0x1c150050 },
-	{ _MMIO(0x9888), 0x08168000 },
-	{ _MMIO(0x9888), 0x0a168000 },
-	{ _MMIO(0x9888), 0x003a3380 },
-	{ _MMIO(0x9888), 0x063a006f },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x00348000 },
-	{ _MMIO(0x9888), 0x06342000 },
-	{ _MMIO(0x9888), 0x1a352000 },
-	{ _MMIO(0x9888), 0x1c350100 },
-	{ _MMIO(0x9888), 0x02368000 },
-	{ _MMIO(0x9888), 0x0c368000 },
-	{ _MMIO(0x9888), 0x025a37e7 },
-	{ _MMIO(0x9888), 0x0254a000 },
-	{ _MMIO(0x9888), 0x1c550005 },
-	{ _MMIO(0x9888), 0x04568000 },
-	{ _MMIO(0x9888), 0x06568000 },
-	{ _MMIO(0x9888), 0x03938000 },
-	{ _MMIO(0x9888), 0x05938000 },
-	{ _MMIO(0x9888), 0x07938000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17904000 },
-	{ _MMIO(0x9888), 0x19904000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900020 },
-	{ _MMIO(0x9888), 0x45901080 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x47900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-	{ _MMIO(0xe458), 0x00001000 },
-	{ _MMIO(0xe558), 0x00003002 },
-	{ _MMIO(0xe658), 0x00005004 },
-	{ _MMIO(0xe758), 0x00011010 },
-	{ _MMIO(0xe45c), 0x00050012 },
-	{ _MMIO(0xe55c), 0x00052051 },
-	{ _MMIO(0xe65c), 0x00000008 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x141a001f },
-	{ _MMIO(0x9888), 0x143a001f },
-	{ _MMIO(0x9888), 0x145a001f },
-	{ _MMIO(0x9888), 0x042d5000 },
-	{ _MMIO(0x9888), 0x062d1000 },
-	{ _MMIO(0x9888), 0x0e2e0094 },
-	{ _MMIO(0x9888), 0x084cc000 },
-	{ _MMIO(0x9888), 0x044ea000 },
-	{ _MMIO(0x9888), 0x1a0f00e0 },
-	{ _MMIO(0x9888), 0x1a2c0c00 },
-	{ _MMIO(0x9888), 0x061a0063 },
-	{ _MMIO(0x9888), 0x021a0000 },
-	{ _MMIO(0x9888), 0x06142000 },
-	{ _MMIO(0x9888), 0x1c150100 },
-	{ _MMIO(0x9888), 0x0c168000 },
-	{ _MMIO(0x9888), 0x043a3180 },
-	{ _MMIO(0x9888), 0x023a0000 },
-	{ _MMIO(0x9888), 0x04348000 },
-	{ _MMIO(0x9888), 0x1c350040 },
-	{ _MMIO(0x9888), 0x0a368000 },
-	{ _MMIO(0x9888), 0x045a0063 },
-	{ _MMIO(0x9888), 0x025a0000 },
-	{ _MMIO(0x9888), 0x04542000 },
-	{ _MMIO(0x9888), 0x1c550010 },
-	{ _MMIO(0x9888), 0x08568000 },
-	{ _MMIO(0x9888), 0x09938000 },
-	{ _MMIO(0x9888), 0x0b938000 },
-	{ _MMIO(0x9888), 0x0d938000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1d904000 },
-	{ _MMIO(0x9888), 0x1f904000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900004 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1668,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x19800000 },
 	{ _MMIO(0x9888), 0x07800063 },
 	{ _MMIO(0x9888), 0x11800000 },
@@ -1681,922 +74,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_glk(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "d72df5c7-5b4a-4274-a43f-00b0fd51fc68",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "814285f6-354d-41d2-ba49-e24e622714a0",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "07d397a6-b3e6-49f6-9433-a4f293d55978",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "1a356946-5428-450b-a2f0-89f8783a302d",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "5299be9d-7a61-4c99-9f81-f87e6c5aaca9",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "bc9bcff2-459a-4cbc-986d-a84b077153f3",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "88ec931f-5b4a-453a-9db6-a61232b6143d",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "530d176d-2a18-4014-adf8-1500c6c60835",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "fdee5a5a-f23c-43d1-aa73-f6257c71671d",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "6617623e-ca73-4791-b2b7-ddedd0846a0c",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "f3b2ea63-e82e-4234-b418-44dd20dd34d0",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "14411d35-cbf6-4f5e-b68b-190faf9a1a83",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "ffa3f263-0478-4724-8c9f-c911c5ec0f1d",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "15274c82-27d2-4819-876a-7cb1a2c59ba4",
-	.attrs =  attrs_compute_extra,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "dd3fd789-e783-4204-8cd0-b671bbccb0cf",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_glk(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_glk(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"dd3fd789-e783-4204-8cd0-b671bbccb0cf",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_glk(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "dd3fd789-e783-4204-8cd0-b671bbccb0cf";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_glk.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_glk.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_glk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_glk.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_GLK_H__
 #define __I915_OA_GLK_H__
 
-extern int i915_oa_n_builtin_metric_sets_glk;
-
-extern int i915_oa_select_metric_set_glk(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_glk(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_glk(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_glk(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_hsw.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_hsw.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_hsw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_hsw.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,17 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_hsw.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_SAMPLER_BALANCE,
-};
-
-int i915_oa_n_builtin_metric_sets_hsw = 6;
-
 static const struct i915_oa_reg b_counter_config_render_basic[] = {
 	{ _MMIO(0x2724), 0x00800000 },
 	{ _MMIO(0x2720), 0x00000000 },
@@ -53,6 +42,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_render_basic[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x253a4), 0x01600000 },
 	{ _MMIO(0x25440), 0x00100000 },
 	{ _MMIO(0x25128), 0x00000000 },
@@ -114,750 +104,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x25428), 0x00042049 },
 };
 
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2718), 0xaaaaaaaa },
-	{ _MMIO(0x271c), 0xaaaaaaaa },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2728), 0xaaaaaaaa },
-	{ _MMIO(0x272c), 0xaaaaaaaa },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00000000 },
-	{ _MMIO(0x2748), 0x00000000 },
-	{ _MMIO(0x274c), 0x00000000 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2754), 0x00000000 },
-	{ _MMIO(0x2758), 0x00000000 },
-	{ _MMIO(0x275c), 0x00000000 },
-	{ _MMIO(0x236c), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x253a4), 0x00000000 },
-	{ _MMIO(0x2681c), 0x01f00800 },
-	{ _MMIO(0x26820), 0x00001000 },
-	{ _MMIO(0x2781c), 0x01f00800 },
-	{ _MMIO(0x26520), 0x00000007 },
-	{ _MMIO(0x265a0), 0x00000007 },
-	{ _MMIO(0x25380), 0x00000010 },
-	{ _MMIO(0x2538c), 0x00300000 },
-	{ _MMIO(0x25384), 0xaa8aaaaa },
-	{ _MMIO(0x25404), 0xffffffff },
-	{ _MMIO(0x26800), 0x00004202 },
-	{ _MMIO(0x26808), 0x00605817 },
-	{ _MMIO(0x2680c), 0x10001005 },
-	{ _MMIO(0x26804), 0x00000000 },
-	{ _MMIO(0x27800), 0x00000102 },
-	{ _MMIO(0x27808), 0x0c0701e0 },
-	{ _MMIO(0x2780c), 0x000200a0 },
-	{ _MMIO(0x27804), 0x00000000 },
-	{ _MMIO(0x26484), 0x44000000 },
-	{ _MMIO(0x26704), 0x44000000 },
-	{ _MMIO(0x26500), 0x00000006 },
-	{ _MMIO(0x26510), 0x00000001 },
-	{ _MMIO(0x26504), 0x88000000 },
-	{ _MMIO(0x26580), 0x00000006 },
-	{ _MMIO(0x26590), 0x00000020 },
-	{ _MMIO(0x26584), 0x00000000 },
-	{ _MMIO(0x26104), 0x55822222 },
-	{ _MMIO(0x26184), 0xaa866666 },
-	{ _MMIO(0x25420), 0x08320c83 },
-	{ _MMIO(0x25424), 0x06820c83 },
-	{ _MMIO(0x2541c), 0x00000000 },
-	{ _MMIO(0x25428), 0x00000c03 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fe2a },
-	{ _MMIO(0x2774), 0x0000ff00 },
-	{ _MMIO(0x2778), 0x0007fe6a },
-	{ _MMIO(0x277c), 0x0000ff00 },
-	{ _MMIO(0x2780), 0x0007fe92 },
-	{ _MMIO(0x2784), 0x0000ff00 },
-	{ _MMIO(0x2788), 0x0007fea2 },
-	{ _MMIO(0x278c), 0x0000ff00 },
-	{ _MMIO(0x2790), 0x0007fe32 },
-	{ _MMIO(0x2794), 0x0000ff00 },
-	{ _MMIO(0x2798), 0x0007fe9a },
-	{ _MMIO(0x279c), 0x0000ff00 },
-	{ _MMIO(0x27a0), 0x0007ff23 },
-	{ _MMIO(0x27a4), 0x0000ff00 },
-	{ _MMIO(0x27a8), 0x0007fff3 },
-	{ _MMIO(0x27ac), 0x0000fffe },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x2681c), 0x3eb00800 },
-	{ _MMIO(0x26820), 0x00900000 },
-	{ _MMIO(0x25384), 0x02aaaaaa },
-	{ _MMIO(0x25404), 0x03ffffff },
-	{ _MMIO(0x26800), 0x00142284 },
-	{ _MMIO(0x26808), 0x0e629062 },
-	{ _MMIO(0x2680c), 0x3f6f55cb },
-	{ _MMIO(0x26810), 0x00000014 },
-	{ _MMIO(0x26804), 0x00000000 },
-	{ _MMIO(0x26104), 0x02aaaaaa },
-	{ _MMIO(0x26184), 0x02aaaaaa },
-	{ _MMIO(0x25420), 0x00000000 },
-	{ _MMIO(0x25424), 0x00000000 },
-	{ _MMIO(0x2541c), 0x00000000 },
-	{ _MMIO(0x25428), 0x00000000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x76543298 },
-	{ _MMIO(0x2748), 0x98989898 },
-	{ _MMIO(0x2744), 0x000000e4 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x98a98a98 },
-	{ _MMIO(0x2758), 0x88888888 },
-	{ _MMIO(0x2754), 0x000c5500 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fc00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fc00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fc00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fc00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fc00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fc00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fc00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fc00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x253a4), 0x34300000 },
-	{ _MMIO(0x25440), 0x2d800000 },
-	{ _MMIO(0x25444), 0x00000008 },
-	{ _MMIO(0x25128), 0x0e600000 },
-	{ _MMIO(0x25380), 0x00000450 },
-	{ _MMIO(0x25390), 0x00052c43 },
-	{ _MMIO(0x25384), 0x00000000 },
-	{ _MMIO(0x25400), 0x00006144 },
-	{ _MMIO(0x25408), 0x0a418820 },
-	{ _MMIO(0x2540c), 0x000820e6 },
-	{ _MMIO(0x25404), 0xff500000 },
-	{ _MMIO(0x25100), 0x000005d6 },
-	{ _MMIO(0x2510c), 0x0ef00000 },
-	{ _MMIO(0x25104), 0x00000000 },
-	{ _MMIO(0x25420), 0x02108421 },
-	{ _MMIO(0x25424), 0x00008421 },
-	{ _MMIO(0x2541c), 0x00000000 },
-	{ _MMIO(0x25428), 0x00000000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x76543298 },
-	{ _MMIO(0x2748), 0x98989898 },
-	{ _MMIO(0x2744), 0x000000e4 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0xbabababa },
-	{ _MMIO(0x2758), 0x88888888 },
-	{ _MMIO(0x2754), 0x000c5500 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fc00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fc00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fc00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fc00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fc00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fc00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fc00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fc00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x253a4), 0x34300000 },
-	{ _MMIO(0x25440), 0x01500000 },
-	{ _MMIO(0x25444), 0x00000120 },
-	{ _MMIO(0x25128), 0x0c200000 },
-	{ _MMIO(0x25380), 0x00000450 },
-	{ _MMIO(0x25390), 0x00052c43 },
-	{ _MMIO(0x25384), 0x00000000 },
-	{ _MMIO(0x25400), 0x00007184 },
-	{ _MMIO(0x25408), 0x0a418820 },
-	{ _MMIO(0x2540c), 0x000820e6 },
-	{ _MMIO(0x25404), 0xff500000 },
-	{ _MMIO(0x25100), 0x000005d6 },
-	{ _MMIO(0x2510c), 0x1e700000 },
-	{ _MMIO(0x25104), 0x00000000 },
-	{ _MMIO(0x25420), 0x02108421 },
-	{ _MMIO(0x25424), 0x00008421 },
-	{ _MMIO(0x2541c), 0x00000000 },
-	{ _MMIO(0x25428), 0x00000000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler_balance[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler_balance[] = {
-};
-
-static const struct i915_oa_reg mux_config_sampler_balance[] = {
-	{ _MMIO(0x2eb9c), 0x01906400 },
-	{ _MMIO(0x2fb9c), 0x01906400 },
-	{ _MMIO(0x253a4), 0x00000000 },
-	{ _MMIO(0x26b9c), 0x01906400 },
-	{ _MMIO(0x27b9c), 0x01906400 },
-	{ _MMIO(0x27104), 0x00a00000 },
-	{ _MMIO(0x27184), 0x00a50000 },
-	{ _MMIO(0x2e804), 0x00500000 },
-	{ _MMIO(0x2e984), 0x00500000 },
-	{ _MMIO(0x2eb04), 0x00500000 },
-	{ _MMIO(0x2eb80), 0x00000084 },
-	{ _MMIO(0x2eb8c), 0x14200000 },
-	{ _MMIO(0x2eb84), 0x00000000 },
-	{ _MMIO(0x2f804), 0x00050000 },
-	{ _MMIO(0x2f984), 0x00050000 },
-	{ _MMIO(0x2fb04), 0x00050000 },
-	{ _MMIO(0x2fb80), 0x00000084 },
-	{ _MMIO(0x2fb8c), 0x00050800 },
-	{ _MMIO(0x2fb84), 0x00000000 },
-	{ _MMIO(0x25380), 0x00000010 },
-	{ _MMIO(0x2538c), 0x000000c0 },
-	{ _MMIO(0x25384), 0xaa550000 },
-	{ _MMIO(0x25404), 0xffffc000 },
-	{ _MMIO(0x26804), 0x50000000 },
-	{ _MMIO(0x26984), 0x50000000 },
-	{ _MMIO(0x26b04), 0x50000000 },
-	{ _MMIO(0x26b80), 0x00000084 },
-	{ _MMIO(0x26b90), 0x00050800 },
-	{ _MMIO(0x26b84), 0x00000000 },
-	{ _MMIO(0x27804), 0x05000000 },
-	{ _MMIO(0x27984), 0x05000000 },
-	{ _MMIO(0x27b04), 0x05000000 },
-	{ _MMIO(0x27b80), 0x00000084 },
-	{ _MMIO(0x27b90), 0x00000142 },
-	{ _MMIO(0x27b84), 0x00000000 },
-	{ _MMIO(0x26104), 0xa0000000 },
-	{ _MMIO(0x26184), 0xa5000000 },
-	{ _MMIO(0x25424), 0x00008620 },
-	{ _MMIO(0x2541c), 0x00000000 },
-	{ _MMIO(0x25428), 0x0004a54a },
-};
-
-static int
-get_sampler_balance_mux_config(struct drm_i915_private *dev_priv,
-			       const struct i915_oa_reg **regs,
-			       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler_balance;
-	lens[n] = ARRAY_SIZE(mux_config_sampler_balance);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER_BALANCE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_balance_mux_config(dev_priv,
-						       dev_priv->perf.oa.mux_regs,
-						       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER_BALANCE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler_balance;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler_balance);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler_balance;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler_balance);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
 static ssize_t
 show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "403d8832-1a27-4aa6-a64e-f5389ce7b212",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "39ad14bc-2380-45c4-91eb-fbcb3aa7ae7b",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "3865be28-6982-49fe-9494-e4d1b4795413",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "bb5ed49b-2497-4095-94f6-26ba294db88a",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "3358d639-9b5f-45ab-976d-9b08cbfc6240",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_sampler_balance_id(struct device *kdev, struct device_attribute *attr, char *buf)
+void
+i915_perf_load_test_config_hsw(struct drm_i915_private *dev_priv)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER_BALANCE);
-}
-
-static struct device_attribute dev_attr_sampler_balance_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_balance_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler_balance[] = {
-	&dev_attr_sampler_balance_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler_balance = {
-	.name = "bc274488-b4b6-40c7-90da-b77d7ad16189",
-	.attrs =  attrs_sampler_balance,
-};
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"403d8832-1a27-4aa6-a64e-f5389ce7b212",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-int
-i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_render_basic;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_render_basic);
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_sampler_balance_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler_balance);
-		if (ret)
-			goto error_sampler_balance;
-	}
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_render_basic;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_render_basic);
 
-	return 0;
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_render_basic;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_render_basic);
 
-error_sampler_balance:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "403d8832-1a27-4aa6-a64e-f5389ce7b212";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-void
-i915_perf_unregister_sysfs_hsw(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_sampler_balance_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler_balance);
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_render_basic_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_hsw.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_hsw.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_hsw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_hsw.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_HSW_H__
 #define __I915_OA_HSW_H__
 
-extern int i915_oa_n_builtin_metric_sets_hsw;
-
-extern int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_hsw(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_hsw(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_hsw(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1828 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_kblgt2.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_kblgt2 = 18;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x166c01e0 },
-	{ _MMIO(0x9888), 0x12170280 },
-	{ _MMIO(0x9888), 0x12370280 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x1a4e0080 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x0a1b4000 },
-	{ _MMIO(0x9888), 0x1c1c0001 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x042f1000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c8400 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0d2000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f6600 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x162c2200 },
-	{ _MMIO(0x9888), 0x062d8000 },
-	{ _MMIO(0x9888), 0x082d8000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x08133000 },
-	{ _MMIO(0x9888), 0x00170020 },
-	{ _MMIO(0x9888), 0x08170021 },
-	{ _MMIO(0x9888), 0x10170000 },
-	{ _MMIO(0x9888), 0x0633c000 },
-	{ _MMIO(0x9888), 0x0833c000 },
-	{ _MMIO(0x9888), 0x06370800 },
-	{ _MMIO(0x9888), 0x08370840 },
-	{ _MMIO(0x9888), 0x10370000 },
-	{ _MMIO(0x9888), 0x0d933031 },
-	{ _MMIO(0x9888), 0x0f933e3f },
-	{ _MMIO(0x9888), 0x01933d00 },
-	{ _MMIO(0x9888), 0x0393073c },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1d930000 },
-	{ _MMIO(0x9888), 0x19930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190001f },
-	{ _MMIO(0x9888), 0x51904400 },
-	{ _MMIO(0x9888), 0x41900020 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c21 },
-	{ _MMIO(0x9888), 0x47900061 },
-	{ _MMIO(0x9888), 0x57904440 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900004 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53904444 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x1a4e0820 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f0032 },
-	{ _MMIO(0x9888), 0x0a4f1891 },
-	{ _MMIO(0x9888), 0x0c4f0e00 },
-	{ _MMIO(0x9888), 0x0e4f003c },
-	{ _MMIO(0x9888), 0x004f0d80 },
-	{ _MMIO(0x9888), 0x024f003b },
-	{ _MMIO(0x9888), 0x006c0002 },
-	{ _MMIO(0x9888), 0x086c0100 },
-	{ _MMIO(0x9888), 0x0c6c000c },
-	{ _MMIO(0x9888), 0x0e6c0b00 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x081b8000 },
-	{ _MMIO(0x9888), 0x0c1b4000 },
-	{ _MMIO(0x9888), 0x0e1b8000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1c8000 },
-	{ _MMIO(0x9888), 0x1c1c0024 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5bc000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x1a5c6000 },
-	{ _MMIO(0x9888), 0x1c5c001b },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2000 },
-	{ _MMIO(0x9888), 0x0c4c0208 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cfb00 },
-	{ _MMIO(0x9888), 0x182c00be },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900158 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900821 },
-	{ _MMIO(0x9888), 0x47900802 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900802 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900422 },
-	{ _MMIO(0x9888), 0x53904444 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x1b931001 },
-	{ _MMIO(0x9888), 0x1d930001 },
-	{ _MMIO(0x9888), 0x19934000 },
-	{ _MMIO(0x9888), 0x1b958000 },
-	{ _MMIO(0x9888), 0x1d950094 },
-	{ _MMIO(0x9888), 0x19958000 },
-	{ _MMIO(0x9888), 0x09e58000 },
-	{ _MMIO(0x9888), 0x0be58000 },
-	{ _MMIO(0x9888), 0x03e5c000 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900440 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900c21 },
-	{ _MMIO(0x9888), 0x57900400 },
-	{ _MMIO(0x9888), 0x49900042 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900024 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900841 },
-	{ _MMIO(0x9888), 0x53900400 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900064 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900150 },
-	{ _MMIO(0x9888), 0x21900151 },
-	{ _MMIO(0x9888), 0x23900152 },
-	{ _MMIO(0x9888), 0x25900153 },
-	{ _MMIO(0x9888), 0x27900154 },
-	{ _MMIO(0x9888), 0x29900155 },
-	{ _MMIO(0x9888), 0x2b900156 },
-	{ _MMIO(0x9888), 0x2d900157 },
-	{ _MMIO(0x9888), 0x2f90015f },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900160 },
-	{ _MMIO(0x9888), 0x21900161 },
-	{ _MMIO(0x9888), 0x23900162 },
-	{ _MMIO(0x9888), 0x25900163 },
-	{ _MMIO(0x9888), 0x27900164 },
-	{ _MMIO(0x9888), 0x29900165 },
-	{ _MMIO(0x9888), 0x2b900166 },
-	{ _MMIO(0x9888), 0x2d900167 },
-	{ _MMIO(0x9888), 0x2f900150 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x141c8160 },
-	{ _MMIO(0x9888), 0x161c8015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4eaaa0 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0e6c0b01 },
-	{ _MMIO(0x9888), 0x006c0200 },
-	{ _MMIO(0x9888), 0x026c000c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x001c0041 },
-	{ _MMIO(0x9888), 0x061c4200 },
-	{ _MMIO(0x9888), 0x081c4443 },
-	{ _MMIO(0x9888), 0x0a1c4645 },
-	{ _MMIO(0x9888), 0x0c1c7647 },
-	{ _MMIO(0x9888), 0x041c7357 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x101c0000 },
-	{ _MMIO(0x9888), 0x1a1c0000 },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4caa2a },
-	{ _MMIO(0x9888), 0x0c4c02aa },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5515 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x11907fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900802 },
-	{ _MMIO(0x9888), 0x47900842 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900842 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900800 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c0760 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8020 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1ce000 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2a00 },
-	{ _MMIO(0x9888), 0x0c4c0280 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f1500 },
-	{ _MMIO(0x9888), 0x100f0140 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x182c00a0 },
-	{ _MMIO(0x9888), 0x03933300 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190030f },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x53904444 },
-	{ _MMIO(0x9888), 0x43900000 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x106c0232 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x004f1880 },
-	{ _MMIO(0x9888), 0x024f08bb },
-	{ _MMIO(0x9888), 0x044f001b },
-	{ _MMIO(0x9888), 0x046c0100 },
-	{ _MMIO(0x9888), 0x066c000b },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x041b8000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025bc000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x165c8000 },
-	{ _MMIO(0x9888), 0x185c8000 },
-	{ _MMIO(0x9888), 0x0a4c00a0 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x062cc000 },
-	{ _MMIO(0x9888), 0x082cc000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x1d950080 },
-	{ _MMIO(0x9888), 0x13928000 },
-	{ _MMIO(0x9888), 0x0f988000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900040 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x126c7b40 },
-	{ _MMIO(0x9888), 0x166c0020 },
-	{ _MMIO(0x9888), 0x0a603444 },
-	{ _MMIO(0x9888), 0x0a613400 },
-	{ _MMIO(0x9888), 0x1a4ea800 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0800 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x1c1c003c },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x10600000 },
-	{ _MMIO(0x9888), 0x04600000 },
-	{ _MMIO(0x9888), 0x0c610044 },
-	{ _MMIO(0x9888), 0x10610000 },
-	{ _MMIO(0x9888), 0x06610000 },
-	{ _MMIO(0x9888), 0x0c4c02a8 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0154 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190ffc0 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900021 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900400 },
-	{ _MMIO(0x9888), 0x43900421 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x126c02e0 },
-	{ _MMIO(0x9888), 0x146c0001 },
-	{ _MMIO(0x9888), 0x0a623400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x026c3324 },
-	{ _MMIO(0x9888), 0x046c3422 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x06614000 },
-	{ _MMIO(0x9888), 0x0c620044 },
-	{ _MMIO(0x9888), 0x10620000 },
-	{ _MMIO(0x9888), 0x06620000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x126c4e80 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x0a633400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x026c3321 },
-	{ _MMIO(0x9888), 0x046c342f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c2000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x06604000 },
-	{ _MMIO(0x9888), 0x0c630044 },
-	{ _MMIO(0x9888), 0x10630000 },
-	{ _MMIO(0x9888), 0x06630000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c00aa },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102f3800 },
-	{ _MMIO(0x9888), 0x144d0500 },
-	{ _MMIO(0x9888), 0x120d03c0 },
-	{ _MMIO(0x9888), 0x140d03cf },
-	{ _MMIO(0x9888), 0x0c0f0004 },
-	{ _MMIO(0x9888), 0x0c4e4000 },
-	{ _MMIO(0x9888), 0x042f0480 },
-	{ _MMIO(0x9888), 0x082f0000 },
-	{ _MMIO(0x9888), 0x022f0000 },
-	{ _MMIO(0x9888), 0x0a4c0090 },
-	{ _MMIO(0x9888), 0x064d0027 },
-	{ _MMIO(0x9888), 0x004d0000 },
-	{ _MMIO(0x9888), 0x000d0d40 },
-	{ _MMIO(0x9888), 0x020d803f },
-	{ _MMIO(0x9888), 0x040d8023 },
-	{ _MMIO(0x9888), 0x100d0000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020f0010 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x0e0f0050 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x43901485 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x14152c00 },
-	{ _MMIO(0x9888), 0x16150005 },
-	{ _MMIO(0x9888), 0x121600a0 },
-	{ _MMIO(0x9888), 0x14352c00 },
-	{ _MMIO(0x9888), 0x16350005 },
-	{ _MMIO(0x9888), 0x123600a0 },
-	{ _MMIO(0x9888), 0x14552c00 },
-	{ _MMIO(0x9888), 0x16550005 },
-	{ _MMIO(0x9888), 0x125600a0 },
-	{ _MMIO(0x9888), 0x062f6000 },
-	{ _MMIO(0x9888), 0x022f2000 },
-	{ _MMIO(0x9888), 0x0c4c0050 },
-	{ _MMIO(0x9888), 0x0a4c0010 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0350 },
-	{ _MMIO(0x9888), 0x0c0fb000 },
-	{ _MMIO(0x9888), 0x0e0f00da },
-	{ _MMIO(0x9888), 0x182c0028 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x022dc000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x0c138000 },
-	{ _MMIO(0x9888), 0x0e132000 },
-	{ _MMIO(0x9888), 0x0413c000 },
-	{ _MMIO(0x9888), 0x1c140018 },
-	{ _MMIO(0x9888), 0x0c157000 },
-	{ _MMIO(0x9888), 0x0e150078 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04162180 },
-	{ _MMIO(0x9888), 0x02160000 },
-	{ _MMIO(0x9888), 0x04174000 },
-	{ _MMIO(0x9888), 0x0233a000 },
-	{ _MMIO(0x9888), 0x04333000 },
-	{ _MMIO(0x9888), 0x14348000 },
-	{ _MMIO(0x9888), 0x16348000 },
-	{ _MMIO(0x9888), 0x02357870 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04360043 },
-	{ _MMIO(0x9888), 0x02360000 },
-	{ _MMIO(0x9888), 0x04371000 },
-	{ _MMIO(0x9888), 0x0e538000 },
-	{ _MMIO(0x9888), 0x00538000 },
-	{ _MMIO(0x9888), 0x06533000 },
-	{ _MMIO(0x9888), 0x1c540020 },
-	{ _MMIO(0x9888), 0x12548000 },
-	{ _MMIO(0x9888), 0x0e557000 },
-	{ _MMIO(0x9888), 0x00557800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06560043 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x06571000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900060 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900060 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x12120000 },
-	{ _MMIO(0x9888), 0x12320000 },
-	{ _MMIO(0x9888), 0x12520000 },
-	{ _MMIO(0x9888), 0x002f8000 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0015 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f03a0 },
-	{ _MMIO(0x9888), 0x0c0ff000 },
-	{ _MMIO(0x9888), 0x0e0f0095 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x02108000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x02118000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x02121880 },
-	{ _MMIO(0x9888), 0x041219b5 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x02134000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x0c308000 },
-	{ _MMIO(0x9888), 0x0e304000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x0c318000 },
-	{ _MMIO(0x9888), 0x0e314000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x0c321a80 },
-	{ _MMIO(0x9888), 0x0e320033 },
-	{ _MMIO(0x9888), 0x06320031 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x0c334000 },
-	{ _MMIO(0x9888), 0x0e331000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0e508000 },
-	{ _MMIO(0x9888), 0x00508000 },
-	{ _MMIO(0x9888), 0x02504000 },
-	{ _MMIO(0x9888), 0x0e518000 },
-	{ _MMIO(0x9888), 0x00518000 },
-	{ _MMIO(0x9888), 0x02514000 },
-	{ _MMIO(0x9888), 0x0e521880 },
-	{ _MMIO(0x9888), 0x00521a80 },
-	{ _MMIO(0x9888), 0x02520033 },
-	{ _MMIO(0x9888), 0x0e534000 },
-	{ _MMIO(0x9888), 0x00534000 },
-	{ _MMIO(0x9888), 0x02531000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900062 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x12124d60 },
-	{ _MMIO(0x9888), 0x12322e60 },
-	{ _MMIO(0x9888), 0x12524d60 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0014 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0fe000 },
-	{ _MMIO(0x9888), 0x0e0f0097 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x002d8000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x04121fb7 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x00308000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x00318000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x00321b80 },
-	{ _MMIO(0x9888), 0x0632003f },
-	{ _MMIO(0x9888), 0x00334000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0250c000 },
-	{ _MMIO(0x9888), 0x0251c000 },
-	{ _MMIO(0x9888), 0x02521fb7 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x02535000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900063 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-	{ _MMIO(0xe458), 0x00001000 },
-	{ _MMIO(0xe558), 0x00003002 },
-	{ _MMIO(0xe658), 0x00005004 },
-	{ _MMIO(0xe758), 0x00011010 },
-	{ _MMIO(0xe45c), 0x00050012 },
-	{ _MMIO(0xe55c), 0x00052051 },
-	{ _MMIO(0xe65c), 0x00000008 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x121203e0 },
-	{ _MMIO(0x9888), 0x123203e0 },
-	{ _MMIO(0x9888), 0x125203e0 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0e0f006c },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x042d8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06114000 },
-	{ _MMIO(0x9888), 0x06120033 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x04308000 },
-	{ _MMIO(0x9888), 0x04318000 },
-	{ _MMIO(0x9888), 0x04321980 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x04334000 },
-	{ _MMIO(0x9888), 0x04504000 },
-	{ _MMIO(0x9888), 0x04514000 },
-	{ _MMIO(0x9888), 0x04520033 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x04531000 },
-	{ _MMIO(0x9888), 0x1190e000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900c00 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x141a5800 },
-	{ _MMIO(0x9888), 0x161a00c0 },
-	{ _MMIO(0x9888), 0x12180240 },
-	{ _MMIO(0x9888), 0x14180002 },
-	{ _MMIO(0x9888), 0x143a5800 },
-	{ _MMIO(0x9888), 0x163a00c0 },
-	{ _MMIO(0x9888), 0x12380240 },
-	{ _MMIO(0x9888), 0x14380002 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x022f8000 },
-	{ _MMIO(0x9888), 0x042f3000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c1500 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f9500 },
-	{ _MMIO(0x9888), 0x100f002a },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x0a2dc000 },
-	{ _MMIO(0x9888), 0x0c2dc000 },
-	{ _MMIO(0x9888), 0x04193000 },
-	{ _MMIO(0x9888), 0x081a28c1 },
-	{ _MMIO(0x9888), 0x001a0000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x0613c000 },
-	{ _MMIO(0x9888), 0x0813f000 },
-	{ _MMIO(0x9888), 0x00172000 },
-	{ _MMIO(0x9888), 0x06178000 },
-	{ _MMIO(0x9888), 0x0817a000 },
-	{ _MMIO(0x9888), 0x00180037 },
-	{ _MMIO(0x9888), 0x06180940 },
-	{ _MMIO(0x9888), 0x08180000 },
-	{ _MMIO(0x9888), 0x02180000 },
-	{ _MMIO(0x9888), 0x04183000 },
-	{ _MMIO(0x9888), 0x06393000 },
-	{ _MMIO(0x9888), 0x0c3a28c1 },
-	{ _MMIO(0x9888), 0x003a0000 },
-	{ _MMIO(0x9888), 0x0a33f000 },
-	{ _MMIO(0x9888), 0x0c33f000 },
-	{ _MMIO(0x9888), 0x0a37a000 },
-	{ _MMIO(0x9888), 0x0c37a000 },
-	{ _MMIO(0x9888), 0x0a380977 },
-	{ _MMIO(0x9888), 0x08380000 },
-	{ _MMIO(0x9888), 0x04380000 },
-	{ _MMIO(0x9888), 0x06383000 },
-	{ _MMIO(0x9888), 0x119000ff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900800 },
-	{ _MMIO(0x9888), 0x47901000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900844 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1882,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x11810000 },
 	{ _MMIO(0x9888), 0x07810013 },
 	{ _MMIO(0x9888), 0x1f810000 },
@@ -1896,1096 +75,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_kblgt2(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "f8d677e9-ff6f-4df1-9310-0334c6efacce",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "e17fc42a-e614-41b6-90c4-1074841a6c77",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "d7a17a3a-ca71-40d2-a919-ace80d50633f",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "57b59202-172b-477a-87de-33f85572c589",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "3addf8ef-8e9b-40f5-a448-3dbb5d5128b0",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "4af0400a-81c3-47db-a6b6-deddbd75680e",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "0e22f995-79ca-4f67-83ab-e9d9772488d8",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "bc2a00f7-cb8a-4ff2-8ad0-e241dad16937",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "d2bbe790-f058-42d9-81c6-cdedcf655bc2",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "2f8e32e4-5956-46e2-af31-c8ea95887332",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "ca046aad-b5fb-4101-adce-6473ee6e5b14",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "605f388f-24bb-455c-88e3-8d57ae0d7e9f",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "31dd157c-bf4e-4bab-bf2b-f5c8174af1af",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "105db928-5542-466b-9128-e1f3c91426cb",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "03db94d2-b37f-4c58-a791-0d2067b013bb",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "aa7a3fb9-22fb-43ff-a32d-0ab6c13bbd16",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "398a4268-ef6f-4ffc-b55f-3c7b5363ce61",
-	.attrs =  attrs_vme_pipe,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "baa3c7e4-52b6-4b85-801e-465a94b746dd",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_kblgt2(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_kblgt2(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"baa3c7e4-52b6-4b85-801e-465a94b746dd",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_kblgt2(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "baa3c7e4-52b6-4b85-801e-465a94b746dd";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt2.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_KBLGT2_H__
 #define __I915_OA_KBLGT2_H__
 
-extern int i915_oa_n_builtin_metric_sets_kblgt2;
-
-extern int i915_oa_select_metric_set_kblgt2(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_kblgt2(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_kblgt2(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_kblgt2(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1877 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_kblgt3.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_kblgt3 = 18;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x166c01e0 },
-	{ _MMIO(0x9888), 0x12170280 },
-	{ _MMIO(0x9888), 0x12370280 },
-	{ _MMIO(0x9888), 0x16ec01e0 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x1a4e0380 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x0a1b4000 },
-	{ _MMIO(0x9888), 0x1c1c0001 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x042f1000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c8400 },
-	{ _MMIO(0x9888), 0x0c4c0002 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f6600 },
-	{ _MMIO(0x9888), 0x100f0001 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x162ca200 },
-	{ _MMIO(0x9888), 0x062d8000 },
-	{ _MMIO(0x9888), 0x082d8000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x08133000 },
-	{ _MMIO(0x9888), 0x00170020 },
-	{ _MMIO(0x9888), 0x08170021 },
-	{ _MMIO(0x9888), 0x10170000 },
-	{ _MMIO(0x9888), 0x0633c000 },
-	{ _MMIO(0x9888), 0x0833c000 },
-	{ _MMIO(0x9888), 0x06370800 },
-	{ _MMIO(0x9888), 0x08370840 },
-	{ _MMIO(0x9888), 0x10370000 },
-	{ _MMIO(0x9888), 0x1ace0200 },
-	{ _MMIO(0x9888), 0x0aec5300 },
-	{ _MMIO(0x9888), 0x10ec0000 },
-	{ _MMIO(0x9888), 0x1cec0000 },
-	{ _MMIO(0x9888), 0x0a9b8000 },
-	{ _MMIO(0x9888), 0x1c9c0002 },
-	{ _MMIO(0x9888), 0x0ccc0002 },
-	{ _MMIO(0x9888), 0x0a8d8000 },
-	{ _MMIO(0x9888), 0x108f0001 },
-	{ _MMIO(0x9888), 0x16ac8000 },
-	{ _MMIO(0x9888), 0x0d933031 },
-	{ _MMIO(0x9888), 0x0f933e3f },
-	{ _MMIO(0x9888), 0x01933d00 },
-	{ _MMIO(0x9888), 0x0393073c },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1d930000 },
-	{ _MMIO(0x9888), 0x19930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190003f },
-	{ _MMIO(0x9888), 0x51902240 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x55900242 },
-	{ _MMIO(0x9888), 0x45900084 },
-	{ _MMIO(0x9888), 0x47901400 },
-	{ _MMIO(0x9888), 0x57902220 },
-	{ _MMIO(0x9888), 0x49900c60 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900002 },
-	{ _MMIO(0x9888), 0x43900c63 },
-	{ _MMIO(0x9888), 0x53902222 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x1a4e0820 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f0032 },
-	{ _MMIO(0x9888), 0x0a4f1891 },
-	{ _MMIO(0x9888), 0x0c4f0e00 },
-	{ _MMIO(0x9888), 0x0e4f003c },
-	{ _MMIO(0x9888), 0x004f0d80 },
-	{ _MMIO(0x9888), 0x024f003b },
-	{ _MMIO(0x9888), 0x006c0002 },
-	{ _MMIO(0x9888), 0x086c0100 },
-	{ _MMIO(0x9888), 0x0c6c000c },
-	{ _MMIO(0x9888), 0x0e6c0b00 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x081b8000 },
-	{ _MMIO(0x9888), 0x0c1b4000 },
-	{ _MMIO(0x9888), 0x0e1b8000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1c8000 },
-	{ _MMIO(0x9888), 0x1c1c0024 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5bc000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x1a5c6000 },
-	{ _MMIO(0x9888), 0x1c5c001b },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2000 },
-	{ _MMIO(0x9888), 0x0c4c0208 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cfb00 },
-	{ _MMIO(0x9888), 0x182c00be },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900158 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900821 },
-	{ _MMIO(0x9888), 0x47900802 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900802 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900422 },
-	{ _MMIO(0x9888), 0x53904444 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x1b931001 },
-	{ _MMIO(0x9888), 0x1d930001 },
-	{ _MMIO(0x9888), 0x19934000 },
-	{ _MMIO(0x9888), 0x1b958000 },
-	{ _MMIO(0x9888), 0x1d950094 },
-	{ _MMIO(0x9888), 0x19958000 },
-	{ _MMIO(0x9888), 0x09e58000 },
-	{ _MMIO(0x9888), 0x0be58000 },
-	{ _MMIO(0x9888), 0x03e5c000 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900440 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900c21 },
-	{ _MMIO(0x9888), 0x57900400 },
-	{ _MMIO(0x9888), 0x49900042 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900024 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900841 },
-	{ _MMIO(0x9888), 0x53900400 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900064 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900150 },
-	{ _MMIO(0x9888), 0x21900151 },
-	{ _MMIO(0x9888), 0x23900152 },
-	{ _MMIO(0x9888), 0x25900153 },
-	{ _MMIO(0x9888), 0x27900154 },
-	{ _MMIO(0x9888), 0x29900155 },
-	{ _MMIO(0x9888), 0x2b900156 },
-	{ _MMIO(0x9888), 0x2d900157 },
-	{ _MMIO(0x9888), 0x2f90015f },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900160 },
-	{ _MMIO(0x9888), 0x21900161 },
-	{ _MMIO(0x9888), 0x23900162 },
-	{ _MMIO(0x9888), 0x25900163 },
-	{ _MMIO(0x9888), 0x27900164 },
-	{ _MMIO(0x9888), 0x29900165 },
-	{ _MMIO(0x9888), 0x2b900166 },
-	{ _MMIO(0x9888), 0x2d900167 },
-	{ _MMIO(0x9888), 0x2f900150 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x141c8160 },
-	{ _MMIO(0x9888), 0x161c8015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4eaaa0 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0e6c0b01 },
-	{ _MMIO(0x9888), 0x006c0200 },
-	{ _MMIO(0x9888), 0x026c000c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x001c0041 },
-	{ _MMIO(0x9888), 0x061c4200 },
-	{ _MMIO(0x9888), 0x081c4443 },
-	{ _MMIO(0x9888), 0x0a1c4645 },
-	{ _MMIO(0x9888), 0x0c1c7647 },
-	{ _MMIO(0x9888), 0x041c7357 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x101c0000 },
-	{ _MMIO(0x9888), 0x1a1c0000 },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4caa2a },
-	{ _MMIO(0x9888), 0x0c4c02aa },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5515 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x11907fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900802 },
-	{ _MMIO(0x9888), 0x47900842 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900842 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900800 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c0760 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8020 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1ce000 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2a00 },
-	{ _MMIO(0x9888), 0x0c4c0280 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f1500 },
-	{ _MMIO(0x9888), 0x100f0140 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x182c00a0 },
-	{ _MMIO(0x9888), 0x03933300 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190030f },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x53904444 },
-	{ _MMIO(0x9888), 0x43900000 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x106c0232 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x004f1880 },
-	{ _MMIO(0x9888), 0x024f08bb },
-	{ _MMIO(0x9888), 0x044f001b },
-	{ _MMIO(0x9888), 0x046c0100 },
-	{ _MMIO(0x9888), 0x066c000b },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x041b8000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025bc000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x165c8000 },
-	{ _MMIO(0x9888), 0x185c8000 },
-	{ _MMIO(0x9888), 0x0a4c00a0 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x062cc000 },
-	{ _MMIO(0x9888), 0x082cc000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x1d950080 },
-	{ _MMIO(0x9888), 0x13928000 },
-	{ _MMIO(0x9888), 0x0f988000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b900040 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x126c7b40 },
-	{ _MMIO(0x9888), 0x166c0020 },
-	{ _MMIO(0x9888), 0x0a603444 },
-	{ _MMIO(0x9888), 0x0a613400 },
-	{ _MMIO(0x9888), 0x1a4ea800 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0800 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x1c1c003c },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x10600000 },
-	{ _MMIO(0x9888), 0x04600000 },
-	{ _MMIO(0x9888), 0x0c610044 },
-	{ _MMIO(0x9888), 0x10610000 },
-	{ _MMIO(0x9888), 0x06610000 },
-	{ _MMIO(0x9888), 0x0c4c02a8 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0154 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190ffc0 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900021 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900400 },
-	{ _MMIO(0x9888), 0x43900421 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x126c02e0 },
-	{ _MMIO(0x9888), 0x146c0001 },
-	{ _MMIO(0x9888), 0x0a623400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x026c3324 },
-	{ _MMIO(0x9888), 0x046c3422 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x06614000 },
-	{ _MMIO(0x9888), 0x0c620044 },
-	{ _MMIO(0x9888), 0x10620000 },
-	{ _MMIO(0x9888), 0x06620000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x126c4e80 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x0a633400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x026c3321 },
-	{ _MMIO(0x9888), 0x046c342f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c2000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x06604000 },
-	{ _MMIO(0x9888), 0x0c630044 },
-	{ _MMIO(0x9888), 0x10630000 },
-	{ _MMIO(0x9888), 0x06630000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c00aa },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102f3800 },
-	{ _MMIO(0x9888), 0x144d0500 },
-	{ _MMIO(0x9888), 0x120d03c0 },
-	{ _MMIO(0x9888), 0x140d03cf },
-	{ _MMIO(0x9888), 0x0c0f0004 },
-	{ _MMIO(0x9888), 0x0c4e4000 },
-	{ _MMIO(0x9888), 0x042f0480 },
-	{ _MMIO(0x9888), 0x082f0000 },
-	{ _MMIO(0x9888), 0x022f0000 },
-	{ _MMIO(0x9888), 0x0a4c0090 },
-	{ _MMIO(0x9888), 0x064d0027 },
-	{ _MMIO(0x9888), 0x004d0000 },
-	{ _MMIO(0x9888), 0x000d0d40 },
-	{ _MMIO(0x9888), 0x020d803f },
-	{ _MMIO(0x9888), 0x040d8023 },
-	{ _MMIO(0x9888), 0x100d0000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020f0010 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x0e0f0050 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x43901485 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x14152c00 },
-	{ _MMIO(0x9888), 0x16150005 },
-	{ _MMIO(0x9888), 0x121600a0 },
-	{ _MMIO(0x9888), 0x14352c00 },
-	{ _MMIO(0x9888), 0x16350005 },
-	{ _MMIO(0x9888), 0x123600a0 },
-	{ _MMIO(0x9888), 0x14552c00 },
-	{ _MMIO(0x9888), 0x16550005 },
-	{ _MMIO(0x9888), 0x125600a0 },
-	{ _MMIO(0x9888), 0x062f6000 },
-	{ _MMIO(0x9888), 0x022f2000 },
-	{ _MMIO(0x9888), 0x0c4c0050 },
-	{ _MMIO(0x9888), 0x0a4c0010 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0350 },
-	{ _MMIO(0x9888), 0x0c0fb000 },
-	{ _MMIO(0x9888), 0x0e0f00da },
-	{ _MMIO(0x9888), 0x182c0028 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x022dc000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x0c138000 },
-	{ _MMIO(0x9888), 0x0e132000 },
-	{ _MMIO(0x9888), 0x0413c000 },
-	{ _MMIO(0x9888), 0x1c140018 },
-	{ _MMIO(0x9888), 0x0c157000 },
-	{ _MMIO(0x9888), 0x0e150078 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04162180 },
-	{ _MMIO(0x9888), 0x02160000 },
-	{ _MMIO(0x9888), 0x04174000 },
-	{ _MMIO(0x9888), 0x0233a000 },
-	{ _MMIO(0x9888), 0x04333000 },
-	{ _MMIO(0x9888), 0x14348000 },
-	{ _MMIO(0x9888), 0x16348000 },
-	{ _MMIO(0x9888), 0x02357870 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04360043 },
-	{ _MMIO(0x9888), 0x02360000 },
-	{ _MMIO(0x9888), 0x04371000 },
-	{ _MMIO(0x9888), 0x0e538000 },
-	{ _MMIO(0x9888), 0x00538000 },
-	{ _MMIO(0x9888), 0x06533000 },
-	{ _MMIO(0x9888), 0x1c540020 },
-	{ _MMIO(0x9888), 0x12548000 },
-	{ _MMIO(0x9888), 0x0e557000 },
-	{ _MMIO(0x9888), 0x00557800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06560043 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x06571000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900060 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900060 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x12120000 },
-	{ _MMIO(0x9888), 0x12320000 },
-	{ _MMIO(0x9888), 0x12520000 },
-	{ _MMIO(0x9888), 0x002f8000 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0015 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f03a0 },
-	{ _MMIO(0x9888), 0x0c0ff000 },
-	{ _MMIO(0x9888), 0x0e0f0095 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x02108000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x02118000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x02121880 },
-	{ _MMIO(0x9888), 0x041219b5 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x02134000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x0c308000 },
-	{ _MMIO(0x9888), 0x0e304000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x0c318000 },
-	{ _MMIO(0x9888), 0x0e314000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x0c321a80 },
-	{ _MMIO(0x9888), 0x0e320033 },
-	{ _MMIO(0x9888), 0x06320031 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x0c334000 },
-	{ _MMIO(0x9888), 0x0e331000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0e508000 },
-	{ _MMIO(0x9888), 0x00508000 },
-	{ _MMIO(0x9888), 0x02504000 },
-	{ _MMIO(0x9888), 0x0e518000 },
-	{ _MMIO(0x9888), 0x00518000 },
-	{ _MMIO(0x9888), 0x02514000 },
-	{ _MMIO(0x9888), 0x0e521880 },
-	{ _MMIO(0x9888), 0x00521a80 },
-	{ _MMIO(0x9888), 0x02520033 },
-	{ _MMIO(0x9888), 0x0e534000 },
-	{ _MMIO(0x9888), 0x00534000 },
-	{ _MMIO(0x9888), 0x02531000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900062 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x12124d60 },
-	{ _MMIO(0x9888), 0x12322e60 },
-	{ _MMIO(0x9888), 0x12524d60 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0014 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0fe000 },
-	{ _MMIO(0x9888), 0x0e0f0097 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x002d8000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x04121fb7 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x00308000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x00318000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x00321b80 },
-	{ _MMIO(0x9888), 0x0632003f },
-	{ _MMIO(0x9888), 0x00334000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0250c000 },
-	{ _MMIO(0x9888), 0x0251c000 },
-	{ _MMIO(0x9888), 0x02521fb7 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x02535000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900063 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x121203e0 },
-	{ _MMIO(0x9888), 0x123203e0 },
-	{ _MMIO(0x9888), 0x125203e0 },
-	{ _MMIO(0x9888), 0x129203e0 },
-	{ _MMIO(0x9888), 0x12b203e0 },
-	{ _MMIO(0x9888), 0x12d203e0 },
-	{ _MMIO(0x9888), 0x024ec000 },
-	{ _MMIO(0x9888), 0x044ec000 },
-	{ _MMIO(0x9888), 0x064ec000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c0042 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f006d },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x042d8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06114000 },
-	{ _MMIO(0x9888), 0x06120033 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x04308000 },
-	{ _MMIO(0x9888), 0x04318000 },
-	{ _MMIO(0x9888), 0x04321980 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x04334000 },
-	{ _MMIO(0x9888), 0x04504000 },
-	{ _MMIO(0x9888), 0x04514000 },
-	{ _MMIO(0x9888), 0x04520033 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x04531000 },
-	{ _MMIO(0x9888), 0x00af8000 },
-	{ _MMIO(0x9888), 0x0acc0001 },
-	{ _MMIO(0x9888), 0x008d8000 },
-	{ _MMIO(0x9888), 0x028da000 },
-	{ _MMIO(0x9888), 0x0c8fb000 },
-	{ _MMIO(0x9888), 0x0e8f0001 },
-	{ _MMIO(0x9888), 0x06ac8000 },
-	{ _MMIO(0x9888), 0x02ad4000 },
-	{ _MMIO(0x9888), 0x02908000 },
-	{ _MMIO(0x9888), 0x02918000 },
-	{ _MMIO(0x9888), 0x02921980 },
-	{ _MMIO(0x9888), 0x00920000 },
-	{ _MMIO(0x9888), 0x02934000 },
-	{ _MMIO(0x9888), 0x02b04000 },
-	{ _MMIO(0x9888), 0x02b14000 },
-	{ _MMIO(0x9888), 0x02b20033 },
-	{ _MMIO(0x9888), 0x00b20000 },
-	{ _MMIO(0x9888), 0x02b31000 },
-	{ _MMIO(0x9888), 0x00d08000 },
-	{ _MMIO(0x9888), 0x00d18000 },
-	{ _MMIO(0x9888), 0x00d21980 },
-	{ _MMIO(0x9888), 0x00d34000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900002 },
-	{ _MMIO(0x9888), 0x53900420 },
-	{ _MMIO(0x9888), 0x459000a1 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x141a5800 },
-	{ _MMIO(0x9888), 0x161a00c0 },
-	{ _MMIO(0x9888), 0x12180240 },
-	{ _MMIO(0x9888), 0x14180002 },
-	{ _MMIO(0x9888), 0x149a5800 },
-	{ _MMIO(0x9888), 0x169a00c0 },
-	{ _MMIO(0x9888), 0x12980240 },
-	{ _MMIO(0x9888), 0x14980002 },
-	{ _MMIO(0x9888), 0x1a4e3fc0 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x022f8000 },
-	{ _MMIO(0x9888), 0x042f3000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c9500 },
-	{ _MMIO(0x9888), 0x0c4c002a },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0015 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c000a },
-	{ _MMIO(0x9888), 0x04193000 },
-	{ _MMIO(0x9888), 0x081a28c1 },
-	{ _MMIO(0x9888), 0x001a0000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x0613c000 },
-	{ _MMIO(0x9888), 0x0813f000 },
-	{ _MMIO(0x9888), 0x00172000 },
-	{ _MMIO(0x9888), 0x06178000 },
-	{ _MMIO(0x9888), 0x0817a000 },
-	{ _MMIO(0x9888), 0x00180037 },
-	{ _MMIO(0x9888), 0x06180940 },
-	{ _MMIO(0x9888), 0x08180000 },
-	{ _MMIO(0x9888), 0x02180000 },
-	{ _MMIO(0x9888), 0x04183000 },
-	{ _MMIO(0x9888), 0x04afc000 },
-	{ _MMIO(0x9888), 0x06af3000 },
-	{ _MMIO(0x9888), 0x0acc4000 },
-	{ _MMIO(0x9888), 0x0ccc0015 },
-	{ _MMIO(0x9888), 0x0a8da000 },
-	{ _MMIO(0x9888), 0x0c8da000 },
-	{ _MMIO(0x9888), 0x0e8f4000 },
-	{ _MMIO(0x9888), 0x108f0015 },
-	{ _MMIO(0x9888), 0x16aca000 },
-	{ _MMIO(0x9888), 0x18ac000a },
-	{ _MMIO(0x9888), 0x06993000 },
-	{ _MMIO(0x9888), 0x0c9a28c1 },
-	{ _MMIO(0x9888), 0x009a0000 },
-	{ _MMIO(0x9888), 0x0a93f000 },
-	{ _MMIO(0x9888), 0x0c93f000 },
-	{ _MMIO(0x9888), 0x0a97a000 },
-	{ _MMIO(0x9888), 0x0c97a000 },
-	{ _MMIO(0x9888), 0x0a980977 },
-	{ _MMIO(0x9888), 0x08980000 },
-	{ _MMIO(0x9888), 0x04980000 },
-	{ _MMIO(0x9888), 0x06983000 },
-	{ _MMIO(0x9888), 0x119000ff },
-	{ _MMIO(0x9888), 0x51900040 },
-	{ _MMIO(0x9888), 0x41900020 },
-	{ _MMIO(0x9888), 0x55900004 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x479008a5 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900002 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1931,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x11810000 },
 	{ _MMIO(0x9888), 0x07810013 },
 	{ _MMIO(0x9888), 0x1f810000 },
@@ -1945,1096 +75,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_kblgt3(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "0286c920-2f6d-493b-b22d-7a5280df43de",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "9823aaa1-b06f-40ce-884b-cd798c79f0c2",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "c7c735f3-ce58-45cf-aa04-30b183f1faff",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "96ec2219-040b-428a-856a-6bc03363a057",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "03372b64-4996-4d3b-aa18-790e75eeb9c2",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "31b4ce5a-bd61-4c1f-bb5d-f2e731412150",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "2ce0911a-27fc-4887-96f0-11084fa807c3",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "546c4c1d-99b8-42fb-a107-5aaabb5314a8",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "4e93d156-9b39-4268-8544-a8e0480806d7",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "de1bec86-ca92-4b43-89fa-147653221cc0",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "e63537bb-10be-4d4a-92c4-c6b0c65e02ef",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "7a03a9f8-ec5e-46bb-8b67-1f0ff1476281",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "b25d2ebf-a6e0-4b29-96be-a9b010edeeda",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "469a05e5-e299-46f7-9598-7b05f3c34991",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "52f925c6-786a-4ec6-86ce-cba85c83453a",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "efc497ac-884e-4ee4-a4a8-15fba22aaf21",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "bfd9764d-2c5b-4c16-bfc1-89de3ca10917",
-	.attrs =  attrs_vme_pipe,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "f1792f32-6db2-4b50-b4b2-557128f1688d",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_kblgt3(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_kblgt3(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"f1792f32-6db2-4b50-b4b2-557128f1688d",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_kblgt3(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "f1792f32-6db2-4b50-b4b2-557128f1688d";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_kblgt3.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_KBLGT3_H__
 #define __I915_OA_KBLGT3_H__
 
-extern int i915_oa_n_builtin_metric_sets_kblgt3;
-
-extern int i915_oa_select_metric_set_kblgt3(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_kblgt3(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_kblgt3(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_kblgt3(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,2317 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_sklgt2.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_sklgt2 = 18;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic_1_sku_gte_0x02[] = {
-	{ _MMIO(0x9888), 0x166c01e0 },
-	{ _MMIO(0x9888), 0x12170280 },
-	{ _MMIO(0x9888), 0x12370280 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x1a4e0080 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x0a1b4000 },
-	{ _MMIO(0x9888), 0x1c1c0001 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x042f1000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c8400 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0d2000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f6600 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x162c2200 },
-	{ _MMIO(0x9888), 0x062d8000 },
-	{ _MMIO(0x9888), 0x082d8000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x08133000 },
-	{ _MMIO(0x9888), 0x00170020 },
-	{ _MMIO(0x9888), 0x08170021 },
-	{ _MMIO(0x9888), 0x10170000 },
-	{ _MMIO(0x9888), 0x0633c000 },
-	{ _MMIO(0x9888), 0x0833c000 },
-	{ _MMIO(0x9888), 0x06370800 },
-	{ _MMIO(0x9888), 0x08370840 },
-	{ _MMIO(0x9888), 0x10370000 },
-	{ _MMIO(0x9888), 0x0d933031 },
-	{ _MMIO(0x9888), 0x0f933e3f },
-	{ _MMIO(0x9888), 0x01933d00 },
-	{ _MMIO(0x9888), 0x0393073c },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1d930000 },
-	{ _MMIO(0x9888), 0x19930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190001f },
-	{ _MMIO(0x9888), 0x51904400 },
-	{ _MMIO(0x9888), 0x41900020 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c21 },
-	{ _MMIO(0x9888), 0x47900061 },
-	{ _MMIO(0x9888), 0x57904440 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900004 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53904444 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	if (dev_priv->drm.pdev->revision >= 0x02) {
-		regs[n] = mux_config_render_basic_1_sku_gte_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_render_basic_1_sku_gte_0x02);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic_0_slices_0x01_and_sku_lt_0x02[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901403 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8200 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x004f0db2 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f1880 },
-	{ _MMIO(0x9888), 0x0a4f0011 },
-	{ _MMIO(0x9888), 0x0c4f0e3c },
-	{ _MMIO(0x9888), 0x0e4f1d80 },
-	{ _MMIO(0x9888), 0x086c0002 },
-	{ _MMIO(0x9888), 0x0a6c0100 },
-	{ _MMIO(0x9888), 0x0e6c000c },
-	{ _MMIO(0x9888), 0x026c000b },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x081b4000 },
-	{ _MMIO(0x9888), 0x0a1b8000 },
-	{ _MMIO(0x9888), 0x0e1b4000 },
-	{ _MMIO(0x9888), 0x021b4000 },
-	{ _MMIO(0x9888), 0x1a1c4000 },
-	{ _MMIO(0x9888), 0x1c1c0012 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x005bc000 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b8000 },
-	{ _MMIO(0x9888), 0x0a5b4000 },
-	{ _MMIO(0x9888), 0x0c5bc000 },
-	{ _MMIO(0x9888), 0x0e5b8000 },
-	{ _MMIO(0x9888), 0x105c8000 },
-	{ _MMIO(0x9888), 0x1a5ca000 },
-	{ _MMIO(0x9888), 0x1c5c002d },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x0a4c0800 },
-	{ _MMIO(0x9888), 0x0c4c0082 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002cc000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cbe00 },
-	{ _MMIO(0x9888), 0x182c00ef },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900167 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0xd28), 0x00000000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900840 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900842 },
-	{ _MMIO(0x9888), 0x47900840 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900840 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900040 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900840 },
-	{ _MMIO(0x9888), 0x53901111 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic_0_slices_0x01_and_sku_gte_0x02[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901403 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x1a4e0820 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f0032 },
-	{ _MMIO(0x9888), 0x0a4f1810 },
-	{ _MMIO(0x9888), 0x0c4f0e00 },
-	{ _MMIO(0x9888), 0x0e4f003c },
-	{ _MMIO(0x9888), 0x004f0d80 },
-	{ _MMIO(0x9888), 0x024f003b },
-	{ _MMIO(0x9888), 0x006c0002 },
-	{ _MMIO(0x9888), 0x086c0000 },
-	{ _MMIO(0x9888), 0x0c6c000c },
-	{ _MMIO(0x9888), 0x0e6c0b00 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x081b8000 },
-	{ _MMIO(0x9888), 0x0c1b4000 },
-	{ _MMIO(0x9888), 0x0e1b8000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1c8000 },
-	{ _MMIO(0x9888), 0x1c1c0024 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5bc000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x1a5c6000 },
-	{ _MMIO(0x9888), 0x1c5c001b },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2000 },
-	{ _MMIO(0x9888), 0x0c4c0208 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cfb00 },
-	{ _MMIO(0x9888), 0x182c00be },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900167 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900842 },
-	{ _MMIO(0x9888), 0x47900802 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900802 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53901111 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 2);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 2);
-
-	if ((INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) &&
-	    (dev_priv->drm.pdev->revision < 0x02)) {
-		regs[n] = mux_config_compute_basic_0_slices_0x01_and_sku_lt_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_compute_basic_0_slices_0x01_and_sku_lt_0x02);
-		n++;
-	}
-	if ((INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) &&
-		   (dev_priv->drm.pdev->revision >= 0x02)) {
-		regs[n] = mux_config_compute_basic_0_slices_0x01_and_sku_gte_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_compute_basic_0_slices_0x01_and_sku_gte_0x02);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile_0_sku_lt_0x02[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x15968000 },
-	{ _MMIO(0x9888), 0x17968000 },
-	{ _MMIO(0x9888), 0x0f96c000 },
-	{ _MMIO(0x9888), 0x1f950011 },
-	{ _MMIO(0x9888), 0x1d950014 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x0b978000 },
-	{ _MMIO(0x9888), 0x0f974000 },
-	{ _MMIO(0x9888), 0x11974000 },
-	{ _MMIO(0x9888), 0x13978000 },
-	{ _MMIO(0x9888), 0x09974000 },
-	{ _MMIO(0xd28), 0x00000000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x419010a0 },
-	{ _MMIO(0x9888), 0x55904000 },
-	{ _MMIO(0x9888), 0x45901000 },
-	{ _MMIO(0x9888), 0x47900084 },
-	{ _MMIO(0x9888), 0x57904400 },
-	{ _MMIO(0x9888), 0x499000a5 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900081 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x439014a4 },
-	{ _MMIO(0x9888), 0x53900400 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile_0_sku_gte_0x02[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x1b931001 },
-	{ _MMIO(0x9888), 0x1d930001 },
-	{ _MMIO(0x9888), 0x19934000 },
-	{ _MMIO(0x9888), 0x1b958000 },
-	{ _MMIO(0x9888), 0x1d950094 },
-	{ _MMIO(0x9888), 0x19958000 },
-	{ _MMIO(0x9888), 0x05e5a000 },
-	{ _MMIO(0x9888), 0x01e5c000 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x419010a0 },
-	{ _MMIO(0x9888), 0x55904000 },
-	{ _MMIO(0x9888), 0x45901000 },
-	{ _MMIO(0x9888), 0x47900084 },
-	{ _MMIO(0x9888), 0x57904400 },
-	{ _MMIO(0x9888), 0x499000a5 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900081 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x439014a4 },
-	{ _MMIO(0x9888), 0x53900400 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 2);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 2);
-
-	if (dev_priv->drm.pdev->revision < 0x02) {
-		regs[n] = mux_config_render_pipe_profile_0_sku_lt_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile_0_sku_lt_0x02);
-		n++;
-	}
-	if (dev_priv->drm.pdev->revision >= 0x02) {
-		regs[n] = mux_config_render_pipe_profile_0_sku_gte_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile_0_sku_gte_0x02);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads_0_slices_0x01_and_sku_lt_0x02[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x13946000 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x0f968000 },
-	{ _MMIO(0x9888), 0x1196c000 },
-	{ _MMIO(0x9888), 0x13964000 },
-	{ _MMIO(0x9888), 0x11938000 },
-	{ _MMIO(0x9888), 0x1b93fe00 },
-	{ _MMIO(0x9888), 0x01940010 },
-	{ _MMIO(0x9888), 0x07941100 },
-	{ _MMIO(0x9888), 0x09941312 },
-	{ _MMIO(0x9888), 0x0b941514 },
-	{ _MMIO(0x9888), 0x0d941716 },
-	{ _MMIO(0x9888), 0x11940000 },
-	{ _MMIO(0x9888), 0x19940000 },
-	{ _MMIO(0x9888), 0x1b940000 },
-	{ _MMIO(0x9888), 0x1d940000 },
-	{ _MMIO(0x9888), 0x1b954000 },
-	{ _MMIO(0x9888), 0x1d95a550 },
-	{ _MMIO(0x9888), 0x1f9502aa },
-	{ _MMIO(0x9888), 0x2f900157 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0xd28), 0x00000000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads_0_sku_lt_0x05_and_sku_gte_0x02[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x13946000 },
-	{ _MMIO(0x9888), 0x15940016 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x19930800 },
-	{ _MMIO(0x9888), 0x1b93aa55 },
-	{ _MMIO(0x9888), 0x1d9300aa },
-	{ _MMIO(0x9888), 0x01940010 },
-	{ _MMIO(0x9888), 0x07941100 },
-	{ _MMIO(0x9888), 0x09941312 },
-	{ _MMIO(0x9888), 0x0b941514 },
-	{ _MMIO(0x9888), 0x0d941716 },
-	{ _MMIO(0x9888), 0x0f940018 },
-	{ _MMIO(0x9888), 0x1b940000 },
-	{ _MMIO(0x9888), 0x11940000 },
-	{ _MMIO(0x9888), 0x01e58000 },
-	{ _MMIO(0x9888), 0x03e57000 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c20 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900421 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900421 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900061 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads_0_sku_gte_0x05[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900064 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900150 },
-	{ _MMIO(0x9888), 0x21900151 },
-	{ _MMIO(0x9888), 0x23900152 },
-	{ _MMIO(0x9888), 0x25900153 },
-	{ _MMIO(0x9888), 0x27900154 },
-	{ _MMIO(0x9888), 0x29900155 },
-	{ _MMIO(0x9888), 0x2b900156 },
-	{ _MMIO(0x9888), 0x2d900157 },
-	{ _MMIO(0x9888), 0x2f90015f },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 3);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 3);
-
-	if ((INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) &&
-	    (dev_priv->drm.pdev->revision < 0x02)) {
-		regs[n] = mux_config_memory_reads_0_slices_0x01_and_sku_lt_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_memory_reads_0_slices_0x01_and_sku_lt_0x02);
-		n++;
-	}
-	if ((dev_priv->drm.pdev->revision < 0x05) &&
-		   (dev_priv->drm.pdev->revision >= 0x02)) {
-		regs[n] = mux_config_memory_reads_0_sku_lt_0x05_and_sku_gte_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_memory_reads_0_sku_lt_0x05_and_sku_gte_0x02);
-		n++;
-	}
-	if (dev_priv->drm.pdev->revision >= 0x05) {
-		regs[n] = mux_config_memory_reads_0_sku_gte_0x05;
-		lens[n] = ARRAY_SIZE(mux_config_memory_reads_0_sku_gte_0x05);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes_0_slices_0x01_and_sku_lt_0x02[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x13945400 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901400 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x0f968000 },
-	{ _MMIO(0x9888), 0x1196c000 },
-	{ _MMIO(0x9888), 0x13964000 },
-	{ _MMIO(0x9888), 0x11938000 },
-	{ _MMIO(0x9888), 0x1b93fe00 },
-	{ _MMIO(0x9888), 0x01940010 },
-	{ _MMIO(0x9888), 0x07941100 },
-	{ _MMIO(0x9888), 0x09941312 },
-	{ _MMIO(0x9888), 0x0b941514 },
-	{ _MMIO(0x9888), 0x0d941716 },
-	{ _MMIO(0x9888), 0x11940000 },
-	{ _MMIO(0x9888), 0x19940000 },
-	{ _MMIO(0x9888), 0x1b940000 },
-	{ _MMIO(0x9888), 0x1d940000 },
-	{ _MMIO(0x9888), 0x1b954000 },
-	{ _MMIO(0x9888), 0x1d95a550 },
-	{ _MMIO(0x9888), 0x1f9502aa },
-	{ _MMIO(0x9888), 0x2f900167 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0xd28), 0x00000000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes_0_sku_lt_0x05_and_sku_gte_0x02[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x13945400 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901400 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x19930800 },
-	{ _MMIO(0x9888), 0x1b93aa55 },
-	{ _MMIO(0x9888), 0x1d93002a },
-	{ _MMIO(0x9888), 0x01940010 },
-	{ _MMIO(0x9888), 0x07941100 },
-	{ _MMIO(0x9888), 0x09941312 },
-	{ _MMIO(0x9888), 0x0b941514 },
-	{ _MMIO(0x9888), 0x0d941716 },
-	{ _MMIO(0x9888), 0x1b940000 },
-	{ _MMIO(0x9888), 0x11940000 },
-	{ _MMIO(0x9888), 0x01e58000 },
-	{ _MMIO(0x9888), 0x03e57000 },
-	{ _MMIO(0x9888), 0x2f900167 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x13908000 },
-	{ _MMIO(0x9888), 0x21908000 },
-	{ _MMIO(0x9888), 0x23908000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27908000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c20 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900421 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900421 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes_0_sku_gte_0x05[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900160 },
-	{ _MMIO(0x9888), 0x21900161 },
-	{ _MMIO(0x9888), 0x23900162 },
-	{ _MMIO(0x9888), 0x25900163 },
-	{ _MMIO(0x9888), 0x27900164 },
-	{ _MMIO(0x9888), 0x29900165 },
-	{ _MMIO(0x9888), 0x2b900166 },
-	{ _MMIO(0x9888), 0x2d900167 },
-	{ _MMIO(0x9888), 0x2f900150 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 3);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 3);
-
-	if ((INTEL_INFO(dev_priv)->sseu.slice_mask & 0x01) &&
-	    (dev_priv->drm.pdev->revision < 0x02)) {
-		regs[n] = mux_config_memory_writes_0_slices_0x01_and_sku_lt_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_memory_writes_0_slices_0x01_and_sku_lt_0x02);
-		n++;
-	}
-	if ((dev_priv->drm.pdev->revision < 0x05) &&
-		   (dev_priv->drm.pdev->revision >= 0x02)) {
-		regs[n] = mux_config_memory_writes_0_sku_lt_0x05_and_sku_gte_0x02;
-		lens[n] = ARRAY_SIZE(mux_config_memory_writes_0_sku_lt_0x05_and_sku_gte_0x02);
-		n++;
-	}
-	if (dev_priv->drm.pdev->revision >= 0x05) {
-		regs[n] = mux_config_memory_writes_0_sku_gte_0x05;
-		lens[n] = ARRAY_SIZE(mux_config_memory_writes_0_sku_gte_0x05);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended_0_subslices_0x01[] = {
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x141c8160 },
-	{ _MMIO(0x9888), 0x161c8015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4eaaa0 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0e6c0b01 },
-	{ _MMIO(0x9888), 0x006c0200 },
-	{ _MMIO(0x9888), 0x026c000c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x001c0041 },
-	{ _MMIO(0x9888), 0x061c4200 },
-	{ _MMIO(0x9888), 0x081c4443 },
-	{ _MMIO(0x9888), 0x0a1c4645 },
-	{ _MMIO(0x9888), 0x0c1c7647 },
-	{ _MMIO(0x9888), 0x041c7357 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x101c0000 },
-	{ _MMIO(0x9888), 0x1a1c0000 },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4caa2a },
-	{ _MMIO(0x9888), 0x0c4c02aa },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5515 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0xd28), 0x00000000 },
-	{ _MMIO(0x9888), 0x11907fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900802 },
-	{ _MMIO(0x9888), 0x47900842 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900842 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900800 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	if (INTEL_INFO(dev_priv)->sseu.subslice_mask & 0x01) {
-		regs[n] = mux_config_compute_extended_0_subslices_0x01;
-		lens[n] = ARRAY_SIZE(mux_config_compute_extended_0_subslices_0x01);
-		n++;
-	}
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c0760 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f901403 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8020 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1ce000 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2a00 },
-	{ _MMIO(0x9888), 0x0c4c0280 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f1500 },
-	{ _MMIO(0x9888), 0x100f0140 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x182c00a0 },
-	{ _MMIO(0x9888), 0x03933300 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900167 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190030f },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900042 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x53901111 },
-	{ _MMIO(0x9888), 0x43900420 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x106c0232 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x004f1880 },
-	{ _MMIO(0x9888), 0x024f08bb },
-	{ _MMIO(0x9888), 0x044f001b },
-	{ _MMIO(0x9888), 0x046c0100 },
-	{ _MMIO(0x9888), 0x066c000b },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x041b8000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025bc000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x165c8000 },
-	{ _MMIO(0x9888), 0x185c8000 },
-	{ _MMIO(0x9888), 0x0a4c00a0 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x062cc000 },
-	{ _MMIO(0x9888), 0x082cc000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x1d950080 },
-	{ _MMIO(0x9888), 0x13928000 },
-	{ _MMIO(0x9888), 0x0f988000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x4b9000a0 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x126c7b40 },
-	{ _MMIO(0x9888), 0x166c0020 },
-	{ _MMIO(0x9888), 0x0a603444 },
-	{ _MMIO(0x9888), 0x0a613400 },
-	{ _MMIO(0x9888), 0x1a4ea800 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0800 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x1c1c003c },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x10600000 },
-	{ _MMIO(0x9888), 0x04600000 },
-	{ _MMIO(0x9888), 0x0c610044 },
-	{ _MMIO(0x9888), 0x10610000 },
-	{ _MMIO(0x9888), 0x06610000 },
-	{ _MMIO(0x9888), 0x0c4c02a8 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0154 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190ffc0 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900021 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900400 },
-	{ _MMIO(0x9888), 0x43900421 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x126c02e0 },
-	{ _MMIO(0x9888), 0x146c0001 },
-	{ _MMIO(0x9888), 0x0a623400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x026c3324 },
-	{ _MMIO(0x9888), 0x046c3422 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x06614000 },
-	{ _MMIO(0x9888), 0x0c620044 },
-	{ _MMIO(0x9888), 0x10620000 },
-	{ _MMIO(0x9888), 0x06620000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x126c4e80 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x0a633400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x026c3321 },
-	{ _MMIO(0x9888), 0x046c342f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c2000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x06604000 },
-	{ _MMIO(0x9888), 0x0c630044 },
-	{ _MMIO(0x9888), 0x10630000 },
-	{ _MMIO(0x9888), 0x06630000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c00aa },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102f3800 },
-	{ _MMIO(0x9888), 0x144d0500 },
-	{ _MMIO(0x9888), 0x120d03c0 },
-	{ _MMIO(0x9888), 0x140d03cf },
-	{ _MMIO(0x9888), 0x0c0f0004 },
-	{ _MMIO(0x9888), 0x0c4e4000 },
-	{ _MMIO(0x9888), 0x042f0480 },
-	{ _MMIO(0x9888), 0x082f0000 },
-	{ _MMIO(0x9888), 0x022f0000 },
-	{ _MMIO(0x9888), 0x0a4c0090 },
-	{ _MMIO(0x9888), 0x064d0027 },
-	{ _MMIO(0x9888), 0x004d0000 },
-	{ _MMIO(0x9888), 0x000d0d40 },
-	{ _MMIO(0x9888), 0x020d803f },
-	{ _MMIO(0x9888), 0x040d8023 },
-	{ _MMIO(0x9888), 0x100d0000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020f0010 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x0e0f0050 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x43901485 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x14152c00 },
-	{ _MMIO(0x9888), 0x16150005 },
-	{ _MMIO(0x9888), 0x121600a0 },
-	{ _MMIO(0x9888), 0x14352c00 },
-	{ _MMIO(0x9888), 0x16350005 },
-	{ _MMIO(0x9888), 0x123600a0 },
-	{ _MMIO(0x9888), 0x14552c00 },
-	{ _MMIO(0x9888), 0x16550005 },
-	{ _MMIO(0x9888), 0x125600a0 },
-	{ _MMIO(0x9888), 0x062f6000 },
-	{ _MMIO(0x9888), 0x022f2000 },
-	{ _MMIO(0x9888), 0x0c4c0050 },
-	{ _MMIO(0x9888), 0x0a4c0010 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0350 },
-	{ _MMIO(0x9888), 0x0c0fb000 },
-	{ _MMIO(0x9888), 0x0e0f00da },
-	{ _MMIO(0x9888), 0x182c0028 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x022dc000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x0c138000 },
-	{ _MMIO(0x9888), 0x0e132000 },
-	{ _MMIO(0x9888), 0x0413c000 },
-	{ _MMIO(0x9888), 0x1c140018 },
-	{ _MMIO(0x9888), 0x0c157000 },
-	{ _MMIO(0x9888), 0x0e150078 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04162180 },
-	{ _MMIO(0x9888), 0x02160000 },
-	{ _MMIO(0x9888), 0x04174000 },
-	{ _MMIO(0x9888), 0x0233a000 },
-	{ _MMIO(0x9888), 0x04333000 },
-	{ _MMIO(0x9888), 0x14348000 },
-	{ _MMIO(0x9888), 0x16348000 },
-	{ _MMIO(0x9888), 0x02357870 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04360043 },
-	{ _MMIO(0x9888), 0x02360000 },
-	{ _MMIO(0x9888), 0x04371000 },
-	{ _MMIO(0x9888), 0x0e538000 },
-	{ _MMIO(0x9888), 0x00538000 },
-	{ _MMIO(0x9888), 0x06533000 },
-	{ _MMIO(0x9888), 0x1c540020 },
-	{ _MMIO(0x9888), 0x12548000 },
-	{ _MMIO(0x9888), 0x0e557000 },
-	{ _MMIO(0x9888), 0x00557800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06560043 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x06571000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900060 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900060 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x12120000 },
-	{ _MMIO(0x9888), 0x12320000 },
-	{ _MMIO(0x9888), 0x12520000 },
-	{ _MMIO(0x9888), 0x002f8000 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0015 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f03a0 },
-	{ _MMIO(0x9888), 0x0c0ff000 },
-	{ _MMIO(0x9888), 0x0e0f0095 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x02108000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x02118000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x02121880 },
-	{ _MMIO(0x9888), 0x041219b5 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x02134000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x0c308000 },
-	{ _MMIO(0x9888), 0x0e304000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x0c318000 },
-	{ _MMIO(0x9888), 0x0e314000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x0c321a80 },
-	{ _MMIO(0x9888), 0x0e320033 },
-	{ _MMIO(0x9888), 0x06320031 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x0c334000 },
-	{ _MMIO(0x9888), 0x0e331000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0e508000 },
-	{ _MMIO(0x9888), 0x00508000 },
-	{ _MMIO(0x9888), 0x02504000 },
-	{ _MMIO(0x9888), 0x0e518000 },
-	{ _MMIO(0x9888), 0x00518000 },
-	{ _MMIO(0x9888), 0x02514000 },
-	{ _MMIO(0x9888), 0x0e521880 },
-	{ _MMIO(0x9888), 0x00521a80 },
-	{ _MMIO(0x9888), 0x02520033 },
-	{ _MMIO(0x9888), 0x0e534000 },
-	{ _MMIO(0x9888), 0x00534000 },
-	{ _MMIO(0x9888), 0x02531000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900062 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x12124d60 },
-	{ _MMIO(0x9888), 0x12322e60 },
-	{ _MMIO(0x9888), 0x12524d60 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0014 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0fe000 },
-	{ _MMIO(0x9888), 0x0e0f0097 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x002d8000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x04121fb7 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x00308000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x00318000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x00321b80 },
-	{ _MMIO(0x9888), 0x0632003f },
-	{ _MMIO(0x9888), 0x00334000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0250c000 },
-	{ _MMIO(0x9888), 0x0251c000 },
-	{ _MMIO(0x9888), 0x02521fb7 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x02535000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900063 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-	{ _MMIO(0xe458), 0x00001000 },
-	{ _MMIO(0xe558), 0x00003002 },
-	{ _MMIO(0xe658), 0x00005004 },
-	{ _MMIO(0xe758), 0x00011010 },
-	{ _MMIO(0xe45c), 0x00050012 },
-	{ _MMIO(0xe55c), 0x00052051 },
-	{ _MMIO(0xe65c), 0x00000008 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x121203e0 },
-	{ _MMIO(0x9888), 0x123203e0 },
-	{ _MMIO(0x9888), 0x125203e0 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0e0f006c },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x042d8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06114000 },
-	{ _MMIO(0x9888), 0x06120033 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x04308000 },
-	{ _MMIO(0x9888), 0x04318000 },
-	{ _MMIO(0x9888), 0x04321980 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x04334000 },
-	{ _MMIO(0x9888), 0x04504000 },
-	{ _MMIO(0x9888), 0x04514000 },
-	{ _MMIO(0x9888), 0x04520033 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x04531000 },
-	{ _MMIO(0x9888), 0x1190e000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x43900c00 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x141a5800 },
-	{ _MMIO(0x9888), 0x161a00c0 },
-	{ _MMIO(0x9888), 0x12180240 },
-	{ _MMIO(0x9888), 0x14180002 },
-	{ _MMIO(0x9888), 0x143a5800 },
-	{ _MMIO(0x9888), 0x163a00c0 },
-	{ _MMIO(0x9888), 0x12380240 },
-	{ _MMIO(0x9888), 0x14380002 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x022f8000 },
-	{ _MMIO(0x9888), 0x042f3000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c1500 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f9500 },
-	{ _MMIO(0x9888), 0x100f002a },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x0a2dc000 },
-	{ _MMIO(0x9888), 0x0c2dc000 },
-	{ _MMIO(0x9888), 0x04193000 },
-	{ _MMIO(0x9888), 0x081a28c1 },
-	{ _MMIO(0x9888), 0x001a0000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x0613c000 },
-	{ _MMIO(0x9888), 0x0813f000 },
-	{ _MMIO(0x9888), 0x00172000 },
-	{ _MMIO(0x9888), 0x06178000 },
-	{ _MMIO(0x9888), 0x0817a000 },
-	{ _MMIO(0x9888), 0x00180037 },
-	{ _MMIO(0x9888), 0x06180940 },
-	{ _MMIO(0x9888), 0x08180000 },
-	{ _MMIO(0x9888), 0x02180000 },
-	{ _MMIO(0x9888), 0x04183000 },
-	{ _MMIO(0x9888), 0x06393000 },
-	{ _MMIO(0x9888), 0x0c3a28c1 },
-	{ _MMIO(0x9888), 0x003a0000 },
-	{ _MMIO(0x9888), 0x0a33f000 },
-	{ _MMIO(0x9888), 0x0c33f000 },
-	{ _MMIO(0x9888), 0x0a37a000 },
-	{ _MMIO(0x9888), 0x0c37a000 },
-	{ _MMIO(0x9888), 0x0a380977 },
-	{ _MMIO(0x9888), 0x08380000 },
-	{ _MMIO(0x9888), 0x04380000 },
-	{ _MMIO(0x9888), 0x06383000 },
-	{ _MMIO(0x9888), 0x119000ff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900800 },
-	{ _MMIO(0x9888), 0x47901000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900844 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2714), 0xf0800000 },
@@ -2370,6 +59,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x11810000 },
 	{ _MMIO(0x9888), 0x07810016 },
 	{ _MMIO(0x9888), 0x1f810000 },
@@ -2384,1096 +74,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_sklgt2(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "f519e481-24d2-4d42-87c9-3fdd12c00202",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "fe47b29d-ae51-423e-bff4-27d965a95b60",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "e0ad5ae0-84ba-4f29-a723-1906c12cb774",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "9bc436dd-6130-4add-affc-283eb6eaa864",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "2ea0da8f-3527-4669-9d9d-13099a7435bf",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "d97d16af-028b-4cd1-a672-6210cb5513dd",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "9fb22842-e708-43f7-9752-e0e41670c39e",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "5378e2a1-4248-4188-a4ae-da25a794c603",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "f42cdd6a-b000-42cb-870f-5eb423a7f514",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "b9bf2423-d88c-4a7b-a051-627611d00dcc",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "2414a93d-d84f-406e-99c0-472161194b40",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "53a45d2d-170b-4cf5-b7bb-585120c8e2f5",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "b4cff514-a91e-4798-a0b3-426ca13fc9c1",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "7821d13b-9b8b-4405-9618-78cd56b62cce",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "893f1a4d-919d-4388-8cb7-746d73ea7259",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "41a24047-7484-4ead-ae37-de907e5ff2b2",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "95910492-943f-44bd-9461-390240f243fd",
-	.attrs =  attrs_vme_pipe,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "1651949f-0ac0-4cb1-a06f-dafd74a407d1",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_sklgt2(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_sklgt2(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"1651949f-0ac0-4cb1-a06f-dafd74a407d1",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_sklgt2(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "1651949f-0ac0-4cb1-a06f-dafd74a407d1";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt2.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_SKLGT2_H__
 #define __I915_OA_SKLGT2_H__
 
-extern int i915_oa_n_builtin_metric_sets_sklgt2;
-
-extern int i915_oa_select_metric_set_sklgt2(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_sklgt2(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_sklgt2(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_sklgt2(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1876 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_sklgt3.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_sklgt3 = 18;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x166c01e0 },
-	{ _MMIO(0x9888), 0x12170280 },
-	{ _MMIO(0x9888), 0x12370280 },
-	{ _MMIO(0x9888), 0x16ec01e0 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x1a4e0380 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x0a1b4000 },
-	{ _MMIO(0x9888), 0x1c1c0001 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x042f1000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c8400 },
-	{ _MMIO(0x9888), 0x0c4c0002 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f6600 },
-	{ _MMIO(0x9888), 0x100f0001 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x162ca200 },
-	{ _MMIO(0x9888), 0x062d8000 },
-	{ _MMIO(0x9888), 0x082d8000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x08133000 },
-	{ _MMIO(0x9888), 0x00170020 },
-	{ _MMIO(0x9888), 0x08170021 },
-	{ _MMIO(0x9888), 0x10170000 },
-	{ _MMIO(0x9888), 0x0633c000 },
-	{ _MMIO(0x9888), 0x0833c000 },
-	{ _MMIO(0x9888), 0x06370800 },
-	{ _MMIO(0x9888), 0x08370840 },
-	{ _MMIO(0x9888), 0x10370000 },
-	{ _MMIO(0x9888), 0x1ace0200 },
-	{ _MMIO(0x9888), 0x0aec5300 },
-	{ _MMIO(0x9888), 0x10ec0000 },
-	{ _MMIO(0x9888), 0x1cec0000 },
-	{ _MMIO(0x9888), 0x0a9b8000 },
-	{ _MMIO(0x9888), 0x1c9c0002 },
-	{ _MMIO(0x9888), 0x0ccc0002 },
-	{ _MMIO(0x9888), 0x0a8d8000 },
-	{ _MMIO(0x9888), 0x108f0001 },
-	{ _MMIO(0x9888), 0x16ac8000 },
-	{ _MMIO(0x9888), 0x0d933031 },
-	{ _MMIO(0x9888), 0x0f933e3f },
-	{ _MMIO(0x9888), 0x01933d00 },
-	{ _MMIO(0x9888), 0x0393073c },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1d930000 },
-	{ _MMIO(0x9888), 0x19930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190003f },
-	{ _MMIO(0x9888), 0x51907710 },
-	{ _MMIO(0x9888), 0x419020a0 },
-	{ _MMIO(0x9888), 0x55901515 },
-	{ _MMIO(0x9888), 0x45900529 },
-	{ _MMIO(0x9888), 0x47901025 },
-	{ _MMIO(0x9888), 0x57907770 },
-	{ _MMIO(0x9888), 0x49902100 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900108 },
-	{ _MMIO(0x9888), 0x59900007 },
-	{ _MMIO(0x9888), 0x43902108 },
-	{ _MMIO(0x9888), 0x53907777 },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x1a4e0820 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f0032 },
-	{ _MMIO(0x9888), 0x0a4f1891 },
-	{ _MMIO(0x9888), 0x0c4f0e00 },
-	{ _MMIO(0x9888), 0x0e4f003c },
-	{ _MMIO(0x9888), 0x004f0d80 },
-	{ _MMIO(0x9888), 0x024f003b },
-	{ _MMIO(0x9888), 0x006c0002 },
-	{ _MMIO(0x9888), 0x086c0100 },
-	{ _MMIO(0x9888), 0x0c6c000c },
-	{ _MMIO(0x9888), 0x0e6c0b00 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x081b8000 },
-	{ _MMIO(0x9888), 0x0c1b4000 },
-	{ _MMIO(0x9888), 0x0e1b8000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1c8000 },
-	{ _MMIO(0x9888), 0x1c1c0024 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5bc000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x1a5c6000 },
-	{ _MMIO(0x9888), 0x1c5c001b },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2000 },
-	{ _MMIO(0x9888), 0x0c4c0208 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cfb00 },
-	{ _MMIO(0x9888), 0x182c00be },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900158 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900863 },
-	{ _MMIO(0x9888), 0x47900802 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900802 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900c62 },
-	{ _MMIO(0x9888), 0x53903333 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x1b931001 },
-	{ _MMIO(0x9888), 0x1d930001 },
-	{ _MMIO(0x9888), 0x19934000 },
-	{ _MMIO(0x9888), 0x1b958000 },
-	{ _MMIO(0x9888), 0x1d950094 },
-	{ _MMIO(0x9888), 0x19958000 },
-	{ _MMIO(0x9888), 0x09e58000 },
-	{ _MMIO(0x9888), 0x0be58000 },
-	{ _MMIO(0x9888), 0x03e5c000 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51901150 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x55905111 },
-	{ _MMIO(0x9888), 0x45901400 },
-	{ _MMIO(0x9888), 0x479004a5 },
-	{ _MMIO(0x9888), 0x57903455 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b9000a0 },
-	{ _MMIO(0x9888), 0x59900001 },
-	{ _MMIO(0x9888), 0x43900005 },
-	{ _MMIO(0x9888), 0x53900455 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900064 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900150 },
-	{ _MMIO(0x9888), 0x21900151 },
-	{ _MMIO(0x9888), 0x23900152 },
-	{ _MMIO(0x9888), 0x25900153 },
-	{ _MMIO(0x9888), 0x27900154 },
-	{ _MMIO(0x9888), 0x29900155 },
-	{ _MMIO(0x9888), 0x2b900156 },
-	{ _MMIO(0x9888), 0x2d900157 },
-	{ _MMIO(0x9888), 0x2f90015f },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900160 },
-	{ _MMIO(0x9888), 0x21900161 },
-	{ _MMIO(0x9888), 0x23900162 },
-	{ _MMIO(0x9888), 0x25900163 },
-	{ _MMIO(0x9888), 0x27900164 },
-	{ _MMIO(0x9888), 0x29900165 },
-	{ _MMIO(0x9888), 0x2b900166 },
-	{ _MMIO(0x9888), 0x2d900167 },
-	{ _MMIO(0x9888), 0x2f900150 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x141c8160 },
-	{ _MMIO(0x9888), 0x161c8015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4eaaa0 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0e6c0b01 },
-	{ _MMIO(0x9888), 0x006c0200 },
-	{ _MMIO(0x9888), 0x026c000c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x001c0041 },
-	{ _MMIO(0x9888), 0x061c4200 },
-	{ _MMIO(0x9888), 0x081c4443 },
-	{ _MMIO(0x9888), 0x0a1c4645 },
-	{ _MMIO(0x9888), 0x0c1c7647 },
-	{ _MMIO(0x9888), 0x041c7357 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x101c0000 },
-	{ _MMIO(0x9888), 0x1a1c0000 },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4caa2a },
-	{ _MMIO(0x9888), 0x0c4c02aa },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5515 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x11907fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900802 },
-	{ _MMIO(0x9888), 0x47900842 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900842 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900800 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c0760 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8020 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1ce000 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2a00 },
-	{ _MMIO(0x9888), 0x0c4c0280 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f1500 },
-	{ _MMIO(0x9888), 0x100f0140 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x182c00a0 },
-	{ _MMIO(0x9888), 0x03933300 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190030f },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900063 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x53903333 },
-	{ _MMIO(0x9888), 0x43900840 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x106c0232 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x004f1880 },
-	{ _MMIO(0x9888), 0x024f08bb },
-	{ _MMIO(0x9888), 0x044f001b },
-	{ _MMIO(0x9888), 0x046c0100 },
-	{ _MMIO(0x9888), 0x066c000b },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x041b8000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025bc000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x165c8000 },
-	{ _MMIO(0x9888), 0x185c8000 },
-	{ _MMIO(0x9888), 0x0a4c00a0 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x062cc000 },
-	{ _MMIO(0x9888), 0x082cc000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x1d950080 },
-	{ _MMIO(0x9888), 0x13928000 },
-	{ _MMIO(0x9888), 0x0f988000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900005 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x126c7b40 },
-	{ _MMIO(0x9888), 0x166c0020 },
-	{ _MMIO(0x9888), 0x0a603444 },
-	{ _MMIO(0x9888), 0x0a613400 },
-	{ _MMIO(0x9888), 0x1a4ea800 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0800 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x1c1c003c },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x10600000 },
-	{ _MMIO(0x9888), 0x04600000 },
-	{ _MMIO(0x9888), 0x0c610044 },
-	{ _MMIO(0x9888), 0x10610000 },
-	{ _MMIO(0x9888), 0x06610000 },
-	{ _MMIO(0x9888), 0x0c4c02a8 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0154 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190ffc0 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900021 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900400 },
-	{ _MMIO(0x9888), 0x43900421 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x126c02e0 },
-	{ _MMIO(0x9888), 0x146c0001 },
-	{ _MMIO(0x9888), 0x0a623400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x026c3324 },
-	{ _MMIO(0x9888), 0x046c3422 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x06614000 },
-	{ _MMIO(0x9888), 0x0c620044 },
-	{ _MMIO(0x9888), 0x10620000 },
-	{ _MMIO(0x9888), 0x06620000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x126c4e80 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x0a633400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x026c3321 },
-	{ _MMIO(0x9888), 0x046c342f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c2000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x06604000 },
-	{ _MMIO(0x9888), 0x0c630044 },
-	{ _MMIO(0x9888), 0x10630000 },
-	{ _MMIO(0x9888), 0x06630000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c00aa },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102f3800 },
-	{ _MMIO(0x9888), 0x144d0500 },
-	{ _MMIO(0x9888), 0x120d03c0 },
-	{ _MMIO(0x9888), 0x140d03cf },
-	{ _MMIO(0x9888), 0x0c0f0004 },
-	{ _MMIO(0x9888), 0x0c4e4000 },
-	{ _MMIO(0x9888), 0x042f0480 },
-	{ _MMIO(0x9888), 0x082f0000 },
-	{ _MMIO(0x9888), 0x022f0000 },
-	{ _MMIO(0x9888), 0x0a4c0090 },
-	{ _MMIO(0x9888), 0x064d0027 },
-	{ _MMIO(0x9888), 0x004d0000 },
-	{ _MMIO(0x9888), 0x000d0d40 },
-	{ _MMIO(0x9888), 0x020d803f },
-	{ _MMIO(0x9888), 0x040d8023 },
-	{ _MMIO(0x9888), 0x100d0000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020f0010 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x0e0f0050 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x43901485 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x14152c00 },
-	{ _MMIO(0x9888), 0x16150005 },
-	{ _MMIO(0x9888), 0x121600a0 },
-	{ _MMIO(0x9888), 0x14352c00 },
-	{ _MMIO(0x9888), 0x16350005 },
-	{ _MMIO(0x9888), 0x123600a0 },
-	{ _MMIO(0x9888), 0x14552c00 },
-	{ _MMIO(0x9888), 0x16550005 },
-	{ _MMIO(0x9888), 0x125600a0 },
-	{ _MMIO(0x9888), 0x062f6000 },
-	{ _MMIO(0x9888), 0x022f2000 },
-	{ _MMIO(0x9888), 0x0c4c0050 },
-	{ _MMIO(0x9888), 0x0a4c0010 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0350 },
-	{ _MMIO(0x9888), 0x0c0fb000 },
-	{ _MMIO(0x9888), 0x0e0f00da },
-	{ _MMIO(0x9888), 0x182c0028 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x022dc000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x0c138000 },
-	{ _MMIO(0x9888), 0x0e132000 },
-	{ _MMIO(0x9888), 0x0413c000 },
-	{ _MMIO(0x9888), 0x1c140018 },
-	{ _MMIO(0x9888), 0x0c157000 },
-	{ _MMIO(0x9888), 0x0e150078 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04162180 },
-	{ _MMIO(0x9888), 0x02160000 },
-	{ _MMIO(0x9888), 0x04174000 },
-	{ _MMIO(0x9888), 0x0233a000 },
-	{ _MMIO(0x9888), 0x04333000 },
-	{ _MMIO(0x9888), 0x14348000 },
-	{ _MMIO(0x9888), 0x16348000 },
-	{ _MMIO(0x9888), 0x02357870 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04360043 },
-	{ _MMIO(0x9888), 0x02360000 },
-	{ _MMIO(0x9888), 0x04371000 },
-	{ _MMIO(0x9888), 0x0e538000 },
-	{ _MMIO(0x9888), 0x00538000 },
-	{ _MMIO(0x9888), 0x06533000 },
-	{ _MMIO(0x9888), 0x1c540020 },
-	{ _MMIO(0x9888), 0x12548000 },
-	{ _MMIO(0x9888), 0x0e557000 },
-	{ _MMIO(0x9888), 0x00557800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06560043 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x06571000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900060 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900060 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x12120000 },
-	{ _MMIO(0x9888), 0x12320000 },
-	{ _MMIO(0x9888), 0x12520000 },
-	{ _MMIO(0x9888), 0x002f8000 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0015 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f03a0 },
-	{ _MMIO(0x9888), 0x0c0ff000 },
-	{ _MMIO(0x9888), 0x0e0f0095 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x02108000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x02118000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x02121880 },
-	{ _MMIO(0x9888), 0x041219b5 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x02134000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x0c308000 },
-	{ _MMIO(0x9888), 0x0e304000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x0c318000 },
-	{ _MMIO(0x9888), 0x0e314000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x0c321a80 },
-	{ _MMIO(0x9888), 0x0e320033 },
-	{ _MMIO(0x9888), 0x06320031 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x0c334000 },
-	{ _MMIO(0x9888), 0x0e331000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0e508000 },
-	{ _MMIO(0x9888), 0x00508000 },
-	{ _MMIO(0x9888), 0x02504000 },
-	{ _MMIO(0x9888), 0x0e518000 },
-	{ _MMIO(0x9888), 0x00518000 },
-	{ _MMIO(0x9888), 0x02514000 },
-	{ _MMIO(0x9888), 0x0e521880 },
-	{ _MMIO(0x9888), 0x00521a80 },
-	{ _MMIO(0x9888), 0x02520033 },
-	{ _MMIO(0x9888), 0x0e534000 },
-	{ _MMIO(0x9888), 0x00534000 },
-	{ _MMIO(0x9888), 0x02531000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900062 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x12124d60 },
-	{ _MMIO(0x9888), 0x12322e60 },
-	{ _MMIO(0x9888), 0x12524d60 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0014 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0fe000 },
-	{ _MMIO(0x9888), 0x0e0f0097 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x002d8000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x04121fb7 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x00308000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x00318000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x00321b80 },
-	{ _MMIO(0x9888), 0x0632003f },
-	{ _MMIO(0x9888), 0x00334000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0250c000 },
-	{ _MMIO(0x9888), 0x0251c000 },
-	{ _MMIO(0x9888), 0x02521fb7 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x02535000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900063 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x121203e0 },
-	{ _MMIO(0x9888), 0x123203e0 },
-	{ _MMIO(0x9888), 0x125203e0 },
-	{ _MMIO(0x9888), 0x129203e0 },
-	{ _MMIO(0x9888), 0x12b203e0 },
-	{ _MMIO(0x9888), 0x12d203e0 },
-	{ _MMIO(0x9888), 0x024ec000 },
-	{ _MMIO(0x9888), 0x044ec000 },
-	{ _MMIO(0x9888), 0x064ec000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c0042 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f006d },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x042d8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06114000 },
-	{ _MMIO(0x9888), 0x06120033 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x04308000 },
-	{ _MMIO(0x9888), 0x04318000 },
-	{ _MMIO(0x9888), 0x04321980 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x04334000 },
-	{ _MMIO(0x9888), 0x04504000 },
-	{ _MMIO(0x9888), 0x04514000 },
-	{ _MMIO(0x9888), 0x04520033 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x04531000 },
-	{ _MMIO(0x9888), 0x00af8000 },
-	{ _MMIO(0x9888), 0x0acc0001 },
-	{ _MMIO(0x9888), 0x008d8000 },
-	{ _MMIO(0x9888), 0x028da000 },
-	{ _MMIO(0x9888), 0x0c8fb000 },
-	{ _MMIO(0x9888), 0x0e8f0001 },
-	{ _MMIO(0x9888), 0x06ac8000 },
-	{ _MMIO(0x9888), 0x02ad4000 },
-	{ _MMIO(0x9888), 0x02908000 },
-	{ _MMIO(0x9888), 0x02918000 },
-	{ _MMIO(0x9888), 0x02921980 },
-	{ _MMIO(0x9888), 0x00920000 },
-	{ _MMIO(0x9888), 0x02934000 },
-	{ _MMIO(0x9888), 0x02b04000 },
-	{ _MMIO(0x9888), 0x02b14000 },
-	{ _MMIO(0x9888), 0x02b20033 },
-	{ _MMIO(0x9888), 0x00b20000 },
-	{ _MMIO(0x9888), 0x02b31000 },
-	{ _MMIO(0x9888), 0x00d08000 },
-	{ _MMIO(0x9888), 0x00d18000 },
-	{ _MMIO(0x9888), 0x00d21980 },
-	{ _MMIO(0x9888), 0x00d34000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900402 },
-	{ _MMIO(0x9888), 0x53901550 },
-	{ _MMIO(0x9888), 0x45900080 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x141a5800 },
-	{ _MMIO(0x9888), 0x161a00c0 },
-	{ _MMIO(0x9888), 0x12180240 },
-	{ _MMIO(0x9888), 0x14180002 },
-	{ _MMIO(0x9888), 0x149a5800 },
-	{ _MMIO(0x9888), 0x169a00c0 },
-	{ _MMIO(0x9888), 0x12980240 },
-	{ _MMIO(0x9888), 0x14980002 },
-	{ _MMIO(0x9888), 0x1a4e3fc0 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x022f8000 },
-	{ _MMIO(0x9888), 0x042f3000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c9500 },
-	{ _MMIO(0x9888), 0x0c4c002a },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0015 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c000a },
-	{ _MMIO(0x9888), 0x04193000 },
-	{ _MMIO(0x9888), 0x081a28c1 },
-	{ _MMIO(0x9888), 0x001a0000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x0613c000 },
-	{ _MMIO(0x9888), 0x0813f000 },
-	{ _MMIO(0x9888), 0x00172000 },
-	{ _MMIO(0x9888), 0x06178000 },
-	{ _MMIO(0x9888), 0x0817a000 },
-	{ _MMIO(0x9888), 0x00180037 },
-	{ _MMIO(0x9888), 0x06180940 },
-	{ _MMIO(0x9888), 0x08180000 },
-	{ _MMIO(0x9888), 0x02180000 },
-	{ _MMIO(0x9888), 0x04183000 },
-	{ _MMIO(0x9888), 0x04afc000 },
-	{ _MMIO(0x9888), 0x06af3000 },
-	{ _MMIO(0x9888), 0x0acc4000 },
-	{ _MMIO(0x9888), 0x0ccc0015 },
-	{ _MMIO(0x9888), 0x0a8da000 },
-	{ _MMIO(0x9888), 0x0c8da000 },
-	{ _MMIO(0x9888), 0x0e8f4000 },
-	{ _MMIO(0x9888), 0x108f0015 },
-	{ _MMIO(0x9888), 0x16aca000 },
-	{ _MMIO(0x9888), 0x18ac000a },
-	{ _MMIO(0x9888), 0x06993000 },
-	{ _MMIO(0x9888), 0x0c9a28c1 },
-	{ _MMIO(0x9888), 0x009a0000 },
-	{ _MMIO(0x9888), 0x0a93f000 },
-	{ _MMIO(0x9888), 0x0c93f000 },
-	{ _MMIO(0x9888), 0x0a97a000 },
-	{ _MMIO(0x9888), 0x0c97a000 },
-	{ _MMIO(0x9888), 0x0a980977 },
-	{ _MMIO(0x9888), 0x08980000 },
-	{ _MMIO(0x9888), 0x04980000 },
-	{ _MMIO(0x9888), 0x06983000 },
-	{ _MMIO(0x9888), 0x119000ff },
-	{ _MMIO(0x9888), 0x51900050 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900115 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x47900884 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900002 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1930,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x11810000 },
 	{ _MMIO(0x9888), 0x07810013 },
 	{ _MMIO(0x9888), 0x1f810000 },
@@ -1944,1096 +75,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_sklgt3(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "4616d450-2393-4836-8146-53c5ed84d359",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "4320492b-fd03-42ac-922f-dbe1ef3b7b58",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "bd2d9cae-b9ec-4f5b-9d2f-934bed398a2d",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "4ca0f3fe-7fd3-4924-98cb-1807d9879767",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "a0c0172c-ee13-403d-99ff-2bdf6936cf14",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "52435e0b-f188-42ea-8680-21a56ee20dee",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "27076eeb-49f3-4fed-8423-c66506005c63",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "8071b409-c39a-4674-94d7-32962ecfb512",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "5e0b391e-9ea8-4901-b2ff-b64ff616c7ed",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "25dc828e-1d2d-426e-9546-a1d4233cdf16",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "3dba9405-2d7e-4d70-8199-e734e82fd6bf",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "76935d7b-09c9-46bf-87f1-c18b4a86ebe5",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "1b34c0d6-4f4c-4d7b-833f-4aaf236d87a6",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "b375c985-9953-455b-bda2-b03f7594e9db",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "3e2be2bb-884a-49bb-82c5-2358e6bd5f2d",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "2d80a648-7b5a-4e92-bbe7-3b5c76f2e221",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "cfae9232-6ffc-42cc-a703-9790016925f0",
-	.attrs =  attrs_vme_pipe,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "2b985803-d3c9-4629-8a4f-634bfecba0e8",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_sklgt3(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_sklgt3(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"2b985803-d3c9-4629-8a4f-634bfecba0e8",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_sklgt3(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "2b985803-d3c9-4629-8a4f-634bfecba0e8";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt3.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_SKLGT3_H__
 #define __I915_OA_SKLGT3_H__
 
-extern int i915_oa_n_builtin_metric_sets_sklgt3;
-
-extern int i915_oa_select_metric_set_sklgt3(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_sklgt3(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_sklgt3(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_sklgt3(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,1930 +31,6 @@
 #include "i915_drv.h"
 #include "i915_oa_sklgt4.h"
 
-enum metric_set_id {
-	METRIC_SET_ID_RENDER_BASIC = 1,
-	METRIC_SET_ID_COMPUTE_BASIC,
-	METRIC_SET_ID_RENDER_PIPE_PROFILE,
-	METRIC_SET_ID_MEMORY_READS,
-	METRIC_SET_ID_MEMORY_WRITES,
-	METRIC_SET_ID_COMPUTE_EXTENDED,
-	METRIC_SET_ID_COMPUTE_L3_CACHE,
-	METRIC_SET_ID_HDC_AND_SF,
-	METRIC_SET_ID_L3_1,
-	METRIC_SET_ID_L3_2,
-	METRIC_SET_ID_L3_3,
-	METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND,
-	METRIC_SET_ID_SAMPLER,
-	METRIC_SET_ID_TDL_1,
-	METRIC_SET_ID_TDL_2,
-	METRIC_SET_ID_COMPUTE_EXTRA,
-	METRIC_SET_ID_VME_PIPE,
-	METRIC_SET_ID_TEST_OA,
-};
-
-int i915_oa_n_builtin_metric_sets_sklgt4 = 18;
-
-static const struct i915_oa_reg b_counter_config_render_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_render_basic[] = {
-	{ _MMIO(0x9888), 0x166c01e0 },
-	{ _MMIO(0x9888), 0x12170280 },
-	{ _MMIO(0x9888), 0x12370280 },
-	{ _MMIO(0x9888), 0x16ec01e0 },
-	{ _MMIO(0x9888), 0x176c01e0 },
-	{ _MMIO(0x9888), 0x11930317 },
-	{ _MMIO(0x9888), 0x159303df },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x1a4e03b0 },
-	{ _MMIO(0x9888), 0x0a6c0053 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x0a1b4000 },
-	{ _MMIO(0x9888), 0x1c1c0001 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x042f1000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4ca400 },
-	{ _MMIO(0x9888), 0x0c4c0002 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f5600 },
-	{ _MMIO(0x9888), 0x100f0001 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x062d8000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x08133000 },
-	{ _MMIO(0x9888), 0x00170020 },
-	{ _MMIO(0x9888), 0x08170021 },
-	{ _MMIO(0x9888), 0x10170000 },
-	{ _MMIO(0x9888), 0x0633c000 },
-	{ _MMIO(0x9888), 0x06370800 },
-	{ _MMIO(0x9888), 0x10370000 },
-	{ _MMIO(0x9888), 0x1ace0230 },
-	{ _MMIO(0x9888), 0x0aec5300 },
-	{ _MMIO(0x9888), 0x10ec0000 },
-	{ _MMIO(0x9888), 0x1cec0000 },
-	{ _MMIO(0x9888), 0x0a9b8000 },
-	{ _MMIO(0x9888), 0x1c9c0002 },
-	{ _MMIO(0x9888), 0x0acc2000 },
-	{ _MMIO(0x9888), 0x0ccc0002 },
-	{ _MMIO(0x9888), 0x088d8000 },
-	{ _MMIO(0x9888), 0x0a8d8000 },
-	{ _MMIO(0x9888), 0x0e8f1000 },
-	{ _MMIO(0x9888), 0x108f0001 },
-	{ _MMIO(0x9888), 0x16ac8800 },
-	{ _MMIO(0x9888), 0x1b4e0020 },
-	{ _MMIO(0x9888), 0x096c5300 },
-	{ _MMIO(0x9888), 0x116c0000 },
-	{ _MMIO(0x9888), 0x1d6c0000 },
-	{ _MMIO(0x9888), 0x091b8000 },
-	{ _MMIO(0x9888), 0x1b1c8000 },
-	{ _MMIO(0x9888), 0x0b4c2000 },
-	{ _MMIO(0x9888), 0x090d8000 },
-	{ _MMIO(0x9888), 0x0f0f1000 },
-	{ _MMIO(0x9888), 0x172c0800 },
-	{ _MMIO(0x9888), 0x0d933031 },
-	{ _MMIO(0x9888), 0x0f933e3f },
-	{ _MMIO(0x9888), 0x01933d00 },
-	{ _MMIO(0x9888), 0x0393073c },
-	{ _MMIO(0x9888), 0x0593000e },
-	{ _MMIO(0x9888), 0x1d930000 },
-	{ _MMIO(0x9888), 0x19930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x2b908000 },
-	{ _MMIO(0x9888), 0x2d908000 },
-	{ _MMIO(0x9888), 0x2f908000 },
-	{ _MMIO(0x9888), 0x31908000 },
-	{ _MMIO(0x9888), 0x15908000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190003f },
-	{ _MMIO(0x9888), 0x5190ff30 },
-	{ _MMIO(0x9888), 0x41900060 },
-	{ _MMIO(0x9888), 0x55903033 },
-	{ _MMIO(0x9888), 0x45901421 },
-	{ _MMIO(0x9888), 0x47900803 },
-	{ _MMIO(0x9888), 0x5790fff1 },
-	{ _MMIO(0x9888), 0x49900001 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x5990000f },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x5390ffff },
-};
-
-static int
-get_render_basic_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_basic;
-	lens[n] = ARRAY_SIZE(mux_config_render_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_basic[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_basic[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_basic[] = {
-	{ _MMIO(0x9888), 0x104f00e0 },
-	{ _MMIO(0x9888), 0x124f1c00 },
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x1a4e0820 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x064f0900 },
-	{ _MMIO(0x9888), 0x084f0032 },
-	{ _MMIO(0x9888), 0x0a4f1891 },
-	{ _MMIO(0x9888), 0x0c4f0e00 },
-	{ _MMIO(0x9888), 0x0e4f003c },
-	{ _MMIO(0x9888), 0x004f0d80 },
-	{ _MMIO(0x9888), 0x024f003b },
-	{ _MMIO(0x9888), 0x006c0002 },
-	{ _MMIO(0x9888), 0x086c0100 },
-	{ _MMIO(0x9888), 0x0c6c000c },
-	{ _MMIO(0x9888), 0x0e6c0b00 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x081b8000 },
-	{ _MMIO(0x9888), 0x0c1b4000 },
-	{ _MMIO(0x9888), 0x0e1b8000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1c8000 },
-	{ _MMIO(0x9888), 0x1c1c0024 },
-	{ _MMIO(0x9888), 0x065b8000 },
-	{ _MMIO(0x9888), 0x085b4000 },
-	{ _MMIO(0x9888), 0x0a5bc000 },
-	{ _MMIO(0x9888), 0x0c5b8000 },
-	{ _MMIO(0x9888), 0x0e5b4000 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025b4000 },
-	{ _MMIO(0x9888), 0x1a5c6000 },
-	{ _MMIO(0x9888), 0x1c5c001b },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2000 },
-	{ _MMIO(0x9888), 0x0c4c0208 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020d2000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2cc000 },
-	{ _MMIO(0x9888), 0x162cfb00 },
-	{ _MMIO(0x9888), 0x182c00be },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x19900157 },
-	{ _MMIO(0x9888), 0x1b900158 },
-	{ _MMIO(0x9888), 0x1d900105 },
-	{ _MMIO(0x9888), 0x1f900103 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x11900fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900821 },
-	{ _MMIO(0x9888), 0x47900802 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900802 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900422 },
-	{ _MMIO(0x9888), 0x53905555 },
-};
-
-static int
-get_compute_basic_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_basic;
-	lens[n] = ARRAY_SIZE(mux_config_compute_basic);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_render_pipe_profile[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007ffea },
-	{ _MMIO(0x2774), 0x00007ffc },
-	{ _MMIO(0x2778), 0x0007affa },
-	{ _MMIO(0x277c), 0x0000f5fd },
-	{ _MMIO(0x2780), 0x00079ffa },
-	{ _MMIO(0x2784), 0x0000f3fb },
-	{ _MMIO(0x2788), 0x0007bf7a },
-	{ _MMIO(0x278c), 0x0000f7e7 },
-	{ _MMIO(0x2790), 0x0007fefa },
-	{ _MMIO(0x2794), 0x0000f7cf },
-	{ _MMIO(0x2798), 0x00077ffa },
-	{ _MMIO(0x279c), 0x0000efdf },
-	{ _MMIO(0x27a0), 0x0006fffa },
-	{ _MMIO(0x27a4), 0x0000cfbf },
-	{ _MMIO(0x27a8), 0x0003fffa },
-	{ _MMIO(0x27ac), 0x00005f7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_render_pipe_profile[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_render_pipe_profile[] = {
-	{ _MMIO(0x9888), 0x0c0e001f },
-	{ _MMIO(0x9888), 0x0a0f0000 },
-	{ _MMIO(0x9888), 0x10116800 },
-	{ _MMIO(0x9888), 0x178a03e0 },
-	{ _MMIO(0x9888), 0x11824c00 },
-	{ _MMIO(0x9888), 0x11830020 },
-	{ _MMIO(0x9888), 0x13840020 },
-	{ _MMIO(0x9888), 0x11850019 },
-	{ _MMIO(0x9888), 0x11860007 },
-	{ _MMIO(0x9888), 0x01870c40 },
-	{ _MMIO(0x9888), 0x17880000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0a4c0040 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x040d4000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020e5400 },
-	{ _MMIO(0x9888), 0x000e0000 },
-	{ _MMIO(0x9888), 0x080f0040 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x100f0000 },
-	{ _MMIO(0x9888), 0x0e0f0040 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06110012 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x01898000 },
-	{ _MMIO(0x9888), 0x0d890100 },
-	{ _MMIO(0x9888), 0x03898000 },
-	{ _MMIO(0x9888), 0x09808000 },
-	{ _MMIO(0x9888), 0x0b808000 },
-	{ _MMIO(0x9888), 0x0380c000 },
-	{ _MMIO(0x9888), 0x0f8a0075 },
-	{ _MMIO(0x9888), 0x1d8a0000 },
-	{ _MMIO(0x9888), 0x118a8000 },
-	{ _MMIO(0x9888), 0x1b8a4000 },
-	{ _MMIO(0x9888), 0x138a8000 },
-	{ _MMIO(0x9888), 0x1d81a000 },
-	{ _MMIO(0x9888), 0x15818000 },
-	{ _MMIO(0x9888), 0x17818000 },
-	{ _MMIO(0x9888), 0x0b820030 },
-	{ _MMIO(0x9888), 0x07828000 },
-	{ _MMIO(0x9888), 0x0d824000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x05824000 },
-	{ _MMIO(0x9888), 0x0d830003 },
-	{ _MMIO(0x9888), 0x0583000c },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x03838000 },
-	{ _MMIO(0x9888), 0x07838000 },
-	{ _MMIO(0x9888), 0x0b840980 },
-	{ _MMIO(0x9888), 0x03844d80 },
-	{ _MMIO(0x9888), 0x11840000 },
-	{ _MMIO(0x9888), 0x09848000 },
-	{ _MMIO(0x9888), 0x09850080 },
-	{ _MMIO(0x9888), 0x03850003 },
-	{ _MMIO(0x9888), 0x01850000 },
-	{ _MMIO(0x9888), 0x07860000 },
-	{ _MMIO(0x9888), 0x0f860400 },
-	{ _MMIO(0x9888), 0x09870032 },
-	{ _MMIO(0x9888), 0x01888052 },
-	{ _MMIO(0x9888), 0x11880000 },
-	{ _MMIO(0x9888), 0x09884000 },
-	{ _MMIO(0x9888), 0x1b931001 },
-	{ _MMIO(0x9888), 0x1d930001 },
-	{ _MMIO(0x9888), 0x19934000 },
-	{ _MMIO(0x9888), 0x1b958000 },
-	{ _MMIO(0x9888), 0x1d950094 },
-	{ _MMIO(0x9888), 0x19958000 },
-	{ _MMIO(0x9888), 0x09e58000 },
-	{ _MMIO(0x9888), 0x0be58000 },
-	{ _MMIO(0x9888), 0x03e5c000 },
-	{ _MMIO(0x9888), 0x0592c000 },
-	{ _MMIO(0x9888), 0x0b928000 },
-	{ _MMIO(0x9888), 0x0d924000 },
-	{ _MMIO(0x9888), 0x0f924000 },
-	{ _MMIO(0x9888), 0x11928000 },
-	{ _MMIO(0x9888), 0x1392c000 },
-	{ _MMIO(0x9888), 0x09924000 },
-	{ _MMIO(0x9888), 0x01985000 },
-	{ _MMIO(0x9888), 0x07988000 },
-	{ _MMIO(0x9888), 0x09981000 },
-	{ _MMIO(0x9888), 0x0b982000 },
-	{ _MMIO(0x9888), 0x0d982000 },
-	{ _MMIO(0x9888), 0x0f989000 },
-	{ _MMIO(0x9888), 0x05982000 },
-	{ _MMIO(0x9888), 0x13904000 },
-	{ _MMIO(0x9888), 0x21904000 },
-	{ _MMIO(0x9888), 0x23904000 },
-	{ _MMIO(0x9888), 0x25908000 },
-	{ _MMIO(0x9888), 0x27904000 },
-	{ _MMIO(0x9888), 0x29908000 },
-	{ _MMIO(0x9888), 0x2b904000 },
-	{ _MMIO(0x9888), 0x2f904000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x15904000 },
-	{ _MMIO(0x9888), 0x17908000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b904000 },
-	{ _MMIO(0x9888), 0x1190c080 },
-	{ _MMIO(0x9888), 0x51901110 },
-	{ _MMIO(0x9888), 0x41900440 },
-	{ _MMIO(0x9888), 0x55901111 },
-	{ _MMIO(0x9888), 0x45900400 },
-	{ _MMIO(0x9888), 0x47900c21 },
-	{ _MMIO(0x9888), 0x57901411 },
-	{ _MMIO(0x9888), 0x49900042 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900024 },
-	{ _MMIO(0x9888), 0x59900001 },
-	{ _MMIO(0x9888), 0x43900841 },
-	{ _MMIO(0x9888), 0x53900411 },
-};
-
-static int
-get_render_pipe_profile_mux_config(struct drm_i915_private *dev_priv,
-				   const struct i915_oa_reg **regs,
-				   int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_render_pipe_profile;
-	lens[n] = ARRAY_SIZE(mux_config_render_pipe_profile);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_reads[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f872 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_reads[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_reads[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f900064 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900150 },
-	{ _MMIO(0x9888), 0x21900151 },
-	{ _MMIO(0x9888), 0x23900152 },
-	{ _MMIO(0x9888), 0x25900153 },
-	{ _MMIO(0x9888), 0x27900154 },
-	{ _MMIO(0x9888), 0x29900155 },
-	{ _MMIO(0x9888), 0x2b900156 },
-	{ _MMIO(0x9888), 0x2d900157 },
-	{ _MMIO(0x9888), 0x2f90015f },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_reads_mux_config(struct drm_i915_private *dev_priv,
-			    const struct i915_oa_reg **regs,
-			    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_reads;
-	lens[n] = ARRAY_SIZE(mux_config_memory_reads);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_memory_writes[] = {
-	{ _MMIO(0x272c), 0xffffffff },
-	{ _MMIO(0x2728), 0xffffffff },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x271c), 0xffffffff },
-	{ _MMIO(0x2718), 0xffffffff },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x274c), 0x86543210 },
-	{ _MMIO(0x2748), 0x86543210 },
-	{ _MMIO(0x2744), 0x00006667 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x275c), 0x86543210 },
-	{ _MMIO(0x2758), 0x86543210 },
-	{ _MMIO(0x2754), 0x00006465 },
-	{ _MMIO(0x2750), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007f81a },
-	{ _MMIO(0x2774), 0x0000fe00 },
-	{ _MMIO(0x2778), 0x0007f82a },
-	{ _MMIO(0x277c), 0x0000fe00 },
-	{ _MMIO(0x2780), 0x0007f822 },
-	{ _MMIO(0x2784), 0x0000fe00 },
-	{ _MMIO(0x2788), 0x0007f8ba },
-	{ _MMIO(0x278c), 0x0000fe00 },
-	{ _MMIO(0x2790), 0x0007f87a },
-	{ _MMIO(0x2794), 0x0000fe00 },
-	{ _MMIO(0x2798), 0x0007f8ea },
-	{ _MMIO(0x279c), 0x0000fe00 },
-	{ _MMIO(0x27a0), 0x0007f8e2 },
-	{ _MMIO(0x27a4), 0x0000fe00 },
-	{ _MMIO(0x27a8), 0x0007f8f2 },
-	{ _MMIO(0x27ac), 0x0000fe00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_memory_writes[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00015014 },
-	{ _MMIO(0xe658), 0x00025024 },
-	{ _MMIO(0xe758), 0x00035034 },
-	{ _MMIO(0xe45c), 0x00045044 },
-	{ _MMIO(0xe55c), 0x00055054 },
-	{ _MMIO(0xe65c), 0x00065064 },
-};
-
-static const struct i915_oa_reg mux_config_memory_writes[] = {
-	{ _MMIO(0x9888), 0x11810c00 },
-	{ _MMIO(0x9888), 0x1381001a },
-	{ _MMIO(0x9888), 0x37906800 },
-	{ _MMIO(0x9888), 0x3f901000 },
-	{ _MMIO(0x9888), 0x03811300 },
-	{ _MMIO(0x9888), 0x05811b12 },
-	{ _MMIO(0x9888), 0x0781001a },
-	{ _MMIO(0x9888), 0x1f810000 },
-	{ _MMIO(0x9888), 0x17810000 },
-	{ _MMIO(0x9888), 0x19810000 },
-	{ _MMIO(0x9888), 0x1b810000 },
-	{ _MMIO(0x9888), 0x1d810000 },
-	{ _MMIO(0x9888), 0x1b930055 },
-	{ _MMIO(0x9888), 0x03e58000 },
-	{ _MMIO(0x9888), 0x05e5c000 },
-	{ _MMIO(0x9888), 0x07e54000 },
-	{ _MMIO(0x9888), 0x13900160 },
-	{ _MMIO(0x9888), 0x21900161 },
-	{ _MMIO(0x9888), 0x23900162 },
-	{ _MMIO(0x9888), 0x25900163 },
-	{ _MMIO(0x9888), 0x27900164 },
-	{ _MMIO(0x9888), 0x29900165 },
-	{ _MMIO(0x9888), 0x2b900166 },
-	{ _MMIO(0x9888), 0x2d900167 },
-	{ _MMIO(0x9888), 0x2f900150 },
-	{ _MMIO(0x9888), 0x31900105 },
-	{ _MMIO(0x9888), 0x15900103 },
-	{ _MMIO(0x9888), 0x17900101 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1d908000 },
-	{ _MMIO(0x9888), 0x1f908000 },
-	{ _MMIO(0x9888), 0x11900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c60 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900c63 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c63 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900063 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_memory_writes_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_memory_writes;
-	lens[n] = ARRAY_SIZE(mux_config_memory_writes);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extended[] = {
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fc2a },
-	{ _MMIO(0x2774), 0x0000bf00 },
-	{ _MMIO(0x2778), 0x0007fc6a },
-	{ _MMIO(0x277c), 0x0000bf00 },
-	{ _MMIO(0x2780), 0x0007fc92 },
-	{ _MMIO(0x2784), 0x0000bf00 },
-	{ _MMIO(0x2788), 0x0007fca2 },
-	{ _MMIO(0x278c), 0x0000bf00 },
-	{ _MMIO(0x2790), 0x0007fc32 },
-	{ _MMIO(0x2794), 0x0000bf00 },
-	{ _MMIO(0x2798), 0x0007fc9a },
-	{ _MMIO(0x279c), 0x0000bf00 },
-	{ _MMIO(0x27a0), 0x0007fe6a },
-	{ _MMIO(0x27a4), 0x0000bf00 },
-	{ _MMIO(0x27a8), 0x0007fe7a },
-	{ _MMIO(0x27ac), 0x0000bf00 },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extended[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00778008 },
-	{ _MMIO(0xe45c), 0x00088078 },
-	{ _MMIO(0xe55c), 0x00808708 },
-	{ _MMIO(0xe65c), 0x00a08908 },
-};
-
-static const struct i915_oa_reg mux_config_compute_extended[] = {
-	{ _MMIO(0x9888), 0x106c00e0 },
-	{ _MMIO(0x9888), 0x141c8160 },
-	{ _MMIO(0x9888), 0x161c8015 },
-	{ _MMIO(0x9888), 0x181c0120 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4eaaa0 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0e6c0b01 },
-	{ _MMIO(0x9888), 0x006c0200 },
-	{ _MMIO(0x9888), 0x026c000c },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x001c0041 },
-	{ _MMIO(0x9888), 0x061c4200 },
-	{ _MMIO(0x9888), 0x081c4443 },
-	{ _MMIO(0x9888), 0x0a1c4645 },
-	{ _MMIO(0x9888), 0x0c1c7647 },
-	{ _MMIO(0x9888), 0x041c7357 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x101c0000 },
-	{ _MMIO(0x9888), 0x1a1c0000 },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4caa2a },
-	{ _MMIO(0x9888), 0x0c4c02aa },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x000da000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x0c0f5400 },
-	{ _MMIO(0x9888), 0x0e0f5515 },
-	{ _MMIO(0x9888), 0x100f0155 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x11907fff },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900040 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900802 },
-	{ _MMIO(0x9888), 0x47900842 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900842 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x43900800 },
-	{ _MMIO(0x9888), 0x53900000 },
-};
-
-static int
-get_compute_extended_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extended;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extended);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_l3_cache[] = {
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2770), 0x0007fffa },
-	{ _MMIO(0x2774), 0x0000fefe },
-	{ _MMIO(0x2778), 0x0007fffa },
-	{ _MMIO(0x277c), 0x0000fefd },
-	{ _MMIO(0x2790), 0x0007fffa },
-	{ _MMIO(0x2794), 0x0000fbef },
-	{ _MMIO(0x2798), 0x0007fffa },
-	{ _MMIO(0x279c), 0x0000fbdf },
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_l3_cache[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00000003 },
-	{ _MMIO(0xe658), 0x00002001 },
-	{ _MMIO(0xe758), 0x00101100 },
-	{ _MMIO(0xe45c), 0x00201200 },
-	{ _MMIO(0xe55c), 0x00301300 },
-	{ _MMIO(0xe65c), 0x00401400 },
-};
-
-static const struct i915_oa_reg mux_config_compute_l3_cache[] = {
-	{ _MMIO(0x9888), 0x166c0760 },
-	{ _MMIO(0x9888), 0x1593001e },
-	{ _MMIO(0x9888), 0x3f900003 },
-	{ _MMIO(0x9888), 0x004e8000 },
-	{ _MMIO(0x9888), 0x0e4e8000 },
-	{ _MMIO(0x9888), 0x184e8000 },
-	{ _MMIO(0x9888), 0x1a4e8020 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x006c0051 },
-	{ _MMIO(0x9888), 0x066c5000 },
-	{ _MMIO(0x9888), 0x086c5c5d },
-	{ _MMIO(0x9888), 0x0e6c5e5f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x186c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x001b4000 },
-	{ _MMIO(0x9888), 0x061b8000 },
-	{ _MMIO(0x9888), 0x081bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x101c8000 },
-	{ _MMIO(0x9888), 0x1a1ce000 },
-	{ _MMIO(0x9888), 0x1c1c0030 },
-	{ _MMIO(0x9888), 0x004c8000 },
-	{ _MMIO(0x9888), 0x0a4c2a00 },
-	{ _MMIO(0x9888), 0x0c4c0280 },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f1500 },
-	{ _MMIO(0x9888), 0x100f0140 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162c0a00 },
-	{ _MMIO(0x9888), 0x182c00a0 },
-	{ _MMIO(0x9888), 0x03933300 },
-	{ _MMIO(0x9888), 0x05930032 },
-	{ _MMIO(0x9888), 0x11930000 },
-	{ _MMIO(0x9888), 0x1b930000 },
-	{ _MMIO(0x9888), 0x1d900157 },
-	{ _MMIO(0x9888), 0x1f900158 },
-	{ _MMIO(0x9888), 0x35900000 },
-	{ _MMIO(0x9888), 0x19908000 },
-	{ _MMIO(0x9888), 0x1b908000 },
-	{ _MMIO(0x9888), 0x1190030f },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900000 },
-	{ _MMIO(0x9888), 0x55900000 },
-	{ _MMIO(0x9888), 0x45900021 },
-	{ _MMIO(0x9888), 0x47900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x4b900000 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x53905555 },
-	{ _MMIO(0x9888), 0x43900000 },
-};
-
-static int
-get_compute_l3_cache_mux_config(struct drm_i915_private *dev_priv,
-				const struct i915_oa_reg **regs,
-				int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_l3_cache;
-	lens[n] = ARRAY_SIZE(mux_config_compute_l3_cache);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_hdc_and_sf[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x10800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000fdff },
-};
-
-static const struct i915_oa_reg flex_eu_config_hdc_and_sf[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_hdc_and_sf[] = {
-	{ _MMIO(0x9888), 0x104f0232 },
-	{ _MMIO(0x9888), 0x124f4640 },
-	{ _MMIO(0x9888), 0x106c0232 },
-	{ _MMIO(0x9888), 0x11834400 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x004f1880 },
-	{ _MMIO(0x9888), 0x024f08bb },
-	{ _MMIO(0x9888), 0x044f001b },
-	{ _MMIO(0x9888), 0x046c0100 },
-	{ _MMIO(0x9888), 0x066c000b },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x041b8000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x005b8000 },
-	{ _MMIO(0x9888), 0x025bc000 },
-	{ _MMIO(0x9888), 0x045b4000 },
-	{ _MMIO(0x9888), 0x125c8000 },
-	{ _MMIO(0x9888), 0x145c8000 },
-	{ _MMIO(0x9888), 0x165c8000 },
-	{ _MMIO(0x9888), 0x185c8000 },
-	{ _MMIO(0x9888), 0x0a4c00a0 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x022cc000 },
-	{ _MMIO(0x9888), 0x042cc000 },
-	{ _MMIO(0x9888), 0x062cc000 },
-	{ _MMIO(0x9888), 0x082cc000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x0f828000 },
-	{ _MMIO(0x9888), 0x0f8305c0 },
-	{ _MMIO(0x9888), 0x09830000 },
-	{ _MMIO(0x9888), 0x07830000 },
-	{ _MMIO(0x9888), 0x1d950080 },
-	{ _MMIO(0x9888), 0x13928000 },
-	{ _MMIO(0x9888), 0x0f988000 },
-	{ _MMIO(0x9888), 0x31904000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x59900001 },
-	{ _MMIO(0x9888), 0x4b900040 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_hdc_and_sf_mux_config(struct drm_i915_private *dev_priv,
-			  const struct i915_oa_reg **regs,
-			  int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_hdc_and_sf;
-	lens[n] = ARRAY_SIZE(mux_config_hdc_and_sf);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0xf0800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00014002 },
-	{ _MMIO(0x277c), 0x0000c3ff },
-	{ _MMIO(0x2780), 0x00010002 },
-	{ _MMIO(0x2784), 0x0000c7ff },
-	{ _MMIO(0x2788), 0x00004002 },
-	{ _MMIO(0x278c), 0x0000d3ff },
-	{ _MMIO(0x2790), 0x00100700 },
-	{ _MMIO(0x2794), 0x0000ff1f },
-	{ _MMIO(0x2798), 0x00001402 },
-	{ _MMIO(0x279c), 0x0000fc3f },
-	{ _MMIO(0x27a0), 0x00001002 },
-	{ _MMIO(0x27a4), 0x0000fc7f },
-	{ _MMIO(0x27a8), 0x00000402 },
-	{ _MMIO(0x27ac), 0x0000fd3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_1[] = {
-	{ _MMIO(0x9888), 0x126c7b40 },
-	{ _MMIO(0x9888), 0x166c0020 },
-	{ _MMIO(0x9888), 0x0a603444 },
-	{ _MMIO(0x9888), 0x0a613400 },
-	{ _MMIO(0x9888), 0x1a4ea800 },
-	{ _MMIO(0x9888), 0x1c4e0002 },
-	{ _MMIO(0x9888), 0x024e8000 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x0c6c5327 },
-	{ _MMIO(0x9888), 0x0e6c5425 },
-	{ _MMIO(0x9888), 0x006c2a00 },
-	{ _MMIO(0x9888), 0x026c285b },
-	{ _MMIO(0x9888), 0x046c005c },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1c6c0000 },
-	{ _MMIO(0x9888), 0x1e6c0000 },
-	{ _MMIO(0x9888), 0x1a6c0800 },
-	{ _MMIO(0x9888), 0x0c1bc000 },
-	{ _MMIO(0x9888), 0x0e1bc000 },
-	{ _MMIO(0x9888), 0x001b8000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x1c1c003c },
-	{ _MMIO(0x9888), 0x121c8000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x10600000 },
-	{ _MMIO(0x9888), 0x04600000 },
-	{ _MMIO(0x9888), 0x0c610044 },
-	{ _MMIO(0x9888), 0x10610000 },
-	{ _MMIO(0x9888), 0x06610000 },
-	{ _MMIO(0x9888), 0x0c4c02a8 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0154 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x182c00aa },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190ffc0 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900420 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900021 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900400 },
-	{ _MMIO(0x9888), 0x43900421 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_l3_1_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_1;
-	lens[n] = ARRAY_SIZE(mux_config_l3_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_2[] = {
-	{ _MMIO(0x9888), 0x126c02e0 },
-	{ _MMIO(0x9888), 0x146c0001 },
-	{ _MMIO(0x9888), 0x0a623400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x064f4000 },
-	{ _MMIO(0x9888), 0x026c3324 },
-	{ _MMIO(0x9888), 0x046c3422 },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c0000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c0800 },
-	{ _MMIO(0x9888), 0x065b4000 },
-	{ _MMIO(0x9888), 0x1a5c1000 },
-	{ _MMIO(0x9888), 0x06614000 },
-	{ _MMIO(0x9888), 0x0c620044 },
-	{ _MMIO(0x9888), 0x10620000 },
-	{ _MMIO(0x9888), 0x06620000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c002a },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2cc000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900000 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_2_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_2;
-	lens[n] = ARRAY_SIZE(mux_config_l3_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_l3_3[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00100070 },
-	{ _MMIO(0x2774), 0x0000fff1 },
-	{ _MMIO(0x2778), 0x00028002 },
-	{ _MMIO(0x277c), 0x000087ff },
-	{ _MMIO(0x2780), 0x00020002 },
-	{ _MMIO(0x2784), 0x00008fff },
-	{ _MMIO(0x2788), 0x00008002 },
-	{ _MMIO(0x278c), 0x0000a7ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_l3_3[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_l3_3[] = {
-	{ _MMIO(0x9888), 0x126c4e80 },
-	{ _MMIO(0x9888), 0x146c0000 },
-	{ _MMIO(0x9888), 0x0a633400 },
-	{ _MMIO(0x9888), 0x044e8000 },
-	{ _MMIO(0x9888), 0x064e8000 },
-	{ _MMIO(0x9888), 0x084e8000 },
-	{ _MMIO(0x9888), 0x0a4e8000 },
-	{ _MMIO(0x9888), 0x0c4e8000 },
-	{ _MMIO(0x9888), 0x026c3321 },
-	{ _MMIO(0x9888), 0x046c342f },
-	{ _MMIO(0x9888), 0x106c0000 },
-	{ _MMIO(0x9888), 0x1a6c2000 },
-	{ _MMIO(0x9888), 0x021bc000 },
-	{ _MMIO(0x9888), 0x041bc000 },
-	{ _MMIO(0x9888), 0x061b4000 },
-	{ _MMIO(0x9888), 0x141c8000 },
-	{ _MMIO(0x9888), 0x161c8000 },
-	{ _MMIO(0x9888), 0x181c8000 },
-	{ _MMIO(0x9888), 0x1a1c1800 },
-	{ _MMIO(0x9888), 0x06604000 },
-	{ _MMIO(0x9888), 0x0c630044 },
-	{ _MMIO(0x9888), 0x10630000 },
-	{ _MMIO(0x9888), 0x06630000 },
-	{ _MMIO(0x9888), 0x084c8000 },
-	{ _MMIO(0x9888), 0x0a4c00aa },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0f4000 },
-	{ _MMIO(0x9888), 0x0e0f0055 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190f800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900002 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_l3_3_mux_config(struct drm_i915_private *dev_priv,
-		    const struct i915_oa_reg **regs,
-		    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_l3_3;
-	lens[n] = ARRAY_SIZE(mux_config_l3_3);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x30800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x0000efff },
-	{ _MMIO(0x2778), 0x00006000 },
-	{ _MMIO(0x277c), 0x0000f3ff },
-};
-
-static const struct i915_oa_reg flex_eu_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_rasterizer_and_pixel_backend[] = {
-	{ _MMIO(0x9888), 0x102f3800 },
-	{ _MMIO(0x9888), 0x144d0500 },
-	{ _MMIO(0x9888), 0x120d03c0 },
-	{ _MMIO(0x9888), 0x140d03cf },
-	{ _MMIO(0x9888), 0x0c0f0004 },
-	{ _MMIO(0x9888), 0x0c4e4000 },
-	{ _MMIO(0x9888), 0x042f0480 },
-	{ _MMIO(0x9888), 0x082f0000 },
-	{ _MMIO(0x9888), 0x022f0000 },
-	{ _MMIO(0x9888), 0x0a4c0090 },
-	{ _MMIO(0x9888), 0x064d0027 },
-	{ _MMIO(0x9888), 0x004d0000 },
-	{ _MMIO(0x9888), 0x000d0d40 },
-	{ _MMIO(0x9888), 0x020d803f },
-	{ _MMIO(0x9888), 0x040d8023 },
-	{ _MMIO(0x9888), 0x100d0000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x020f0010 },
-	{ _MMIO(0x9888), 0x000f0000 },
-	{ _MMIO(0x9888), 0x0e0f0050 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41901400 },
-	{ _MMIO(0x9888), 0x43901485 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900001 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_rasterizer_and_pixel_backend_mux_config(struct drm_i915_private *dev_priv,
-					    const struct i915_oa_reg **regs,
-					    int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_rasterizer_and_pixel_backend;
-	lens[n] = ARRAY_SIZE(mux_config_rasterizer_and_pixel_backend);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_sampler[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x70800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-	{ _MMIO(0x2770), 0x0000c000 },
-	{ _MMIO(0x2774), 0x0000e7ff },
-	{ _MMIO(0x2778), 0x00003000 },
-	{ _MMIO(0x277c), 0x0000f9ff },
-	{ _MMIO(0x2780), 0x00000c00 },
-	{ _MMIO(0x2784), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_sampler[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_sampler[] = {
-	{ _MMIO(0x9888), 0x14152c00 },
-	{ _MMIO(0x9888), 0x16150005 },
-	{ _MMIO(0x9888), 0x121600a0 },
-	{ _MMIO(0x9888), 0x14352c00 },
-	{ _MMIO(0x9888), 0x16350005 },
-	{ _MMIO(0x9888), 0x123600a0 },
-	{ _MMIO(0x9888), 0x14552c00 },
-	{ _MMIO(0x9888), 0x16550005 },
-	{ _MMIO(0x9888), 0x125600a0 },
-	{ _MMIO(0x9888), 0x062f6000 },
-	{ _MMIO(0x9888), 0x022f2000 },
-	{ _MMIO(0x9888), 0x0c4c0050 },
-	{ _MMIO(0x9888), 0x0a4c0010 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0350 },
-	{ _MMIO(0x9888), 0x0c0fb000 },
-	{ _MMIO(0x9888), 0x0e0f00da },
-	{ _MMIO(0x9888), 0x182c0028 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x022dc000 },
-	{ _MMIO(0x9888), 0x042d4000 },
-	{ _MMIO(0x9888), 0x0c138000 },
-	{ _MMIO(0x9888), 0x0e132000 },
-	{ _MMIO(0x9888), 0x0413c000 },
-	{ _MMIO(0x9888), 0x1c140018 },
-	{ _MMIO(0x9888), 0x0c157000 },
-	{ _MMIO(0x9888), 0x0e150078 },
-	{ _MMIO(0x9888), 0x10150000 },
-	{ _MMIO(0x9888), 0x04162180 },
-	{ _MMIO(0x9888), 0x02160000 },
-	{ _MMIO(0x9888), 0x04174000 },
-	{ _MMIO(0x9888), 0x0233a000 },
-	{ _MMIO(0x9888), 0x04333000 },
-	{ _MMIO(0x9888), 0x14348000 },
-	{ _MMIO(0x9888), 0x16348000 },
-	{ _MMIO(0x9888), 0x02357870 },
-	{ _MMIO(0x9888), 0x10350000 },
-	{ _MMIO(0x9888), 0x04360043 },
-	{ _MMIO(0x9888), 0x02360000 },
-	{ _MMIO(0x9888), 0x04371000 },
-	{ _MMIO(0x9888), 0x0e538000 },
-	{ _MMIO(0x9888), 0x00538000 },
-	{ _MMIO(0x9888), 0x06533000 },
-	{ _MMIO(0x9888), 0x1c540020 },
-	{ _MMIO(0x9888), 0x12548000 },
-	{ _MMIO(0x9888), 0x0e557000 },
-	{ _MMIO(0x9888), 0x00557800 },
-	{ _MMIO(0x9888), 0x10550000 },
-	{ _MMIO(0x9888), 0x06560043 },
-	{ _MMIO(0x9888), 0x02560000 },
-	{ _MMIO(0x9888), 0x06571000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900000 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900060 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900842 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900060 },
-};
-
-static int
-get_sampler_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_sampler;
-	lens[n] = ARRAY_SIZE(mux_config_sampler);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_1[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00000002 },
-	{ _MMIO(0x2774), 0x00007fff },
-	{ _MMIO(0x2778), 0x00000000 },
-	{ _MMIO(0x277c), 0x00009fff },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000efff },
-	{ _MMIO(0x2788), 0x00000000 },
-	{ _MMIO(0x278c), 0x0000f3ff },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000fdff },
-	{ _MMIO(0x2798), 0x00000000 },
-	{ _MMIO(0x279c), 0x0000fe7f },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_1[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_1[] = {
-	{ _MMIO(0x9888), 0x12120000 },
-	{ _MMIO(0x9888), 0x12320000 },
-	{ _MMIO(0x9888), 0x12520000 },
-	{ _MMIO(0x9888), 0x002f8000 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0015 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f03a0 },
-	{ _MMIO(0x9888), 0x0c0ff000 },
-	{ _MMIO(0x9888), 0x0e0f0095 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x0c2d8000 },
-	{ _MMIO(0x9888), 0x0e2d4000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x02108000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x02118000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x02121880 },
-	{ _MMIO(0x9888), 0x041219b5 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x02134000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x0c308000 },
-	{ _MMIO(0x9888), 0x0e304000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x0c318000 },
-	{ _MMIO(0x9888), 0x0e314000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x0c321a80 },
-	{ _MMIO(0x9888), 0x0e320033 },
-	{ _MMIO(0x9888), 0x06320031 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x0c334000 },
-	{ _MMIO(0x9888), 0x0e331000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0e508000 },
-	{ _MMIO(0x9888), 0x00508000 },
-	{ _MMIO(0x9888), 0x02504000 },
-	{ _MMIO(0x9888), 0x0e518000 },
-	{ _MMIO(0x9888), 0x00518000 },
-	{ _MMIO(0x9888), 0x02514000 },
-	{ _MMIO(0x9888), 0x0e521880 },
-	{ _MMIO(0x9888), 0x00521a80 },
-	{ _MMIO(0x9888), 0x02520033 },
-	{ _MMIO(0x9888), 0x0e534000 },
-	{ _MMIO(0x9888), 0x00534000 },
-	{ _MMIO(0x9888), 0x02531000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900800 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900062 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900c00 },
-	{ _MMIO(0x9888), 0x43900003 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-};
-
-static int
-get_tdl_1_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_1;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_1);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_tdl_2[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2744), 0x00800000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0x00800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x00800000 },
-};
-
-static const struct i915_oa_reg flex_eu_config_tdl_2[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00010003 },
-	{ _MMIO(0xe658), 0x00012011 },
-	{ _MMIO(0xe758), 0x00015014 },
-	{ _MMIO(0xe45c), 0x00051050 },
-	{ _MMIO(0xe55c), 0x00053052 },
-	{ _MMIO(0xe65c), 0x00055054 },
-};
-
-static const struct i915_oa_reg mux_config_tdl_2[] = {
-	{ _MMIO(0x9888), 0x12124d60 },
-	{ _MMIO(0x9888), 0x12322e60 },
-	{ _MMIO(0x9888), 0x12524d60 },
-	{ _MMIO(0x9888), 0x022f3000 },
-	{ _MMIO(0x9888), 0x0a4c0014 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x0c0fe000 },
-	{ _MMIO(0x9888), 0x0e0f0097 },
-	{ _MMIO(0x9888), 0x082c8000 },
-	{ _MMIO(0x9888), 0x0a2c8000 },
-	{ _MMIO(0x9888), 0x002d8000 },
-	{ _MMIO(0x9888), 0x062d4000 },
-	{ _MMIO(0x9888), 0x0410c000 },
-	{ _MMIO(0x9888), 0x0411c000 },
-	{ _MMIO(0x9888), 0x04121fb7 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x04135000 },
-	{ _MMIO(0x9888), 0x00308000 },
-	{ _MMIO(0x9888), 0x06304000 },
-	{ _MMIO(0x9888), 0x00318000 },
-	{ _MMIO(0x9888), 0x06314000 },
-	{ _MMIO(0x9888), 0x00321b80 },
-	{ _MMIO(0x9888), 0x0632003f },
-	{ _MMIO(0x9888), 0x00334000 },
-	{ _MMIO(0x9888), 0x06331000 },
-	{ _MMIO(0x9888), 0x0250c000 },
-	{ _MMIO(0x9888), 0x0251c000 },
-	{ _MMIO(0x9888), 0x02521fb7 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x02535000 },
-	{ _MMIO(0x9888), 0x1190fc00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x51900000 },
-	{ _MMIO(0x9888), 0x41900800 },
-	{ _MMIO(0x9888), 0x43900063 },
-	{ _MMIO(0x9888), 0x53900000 },
-	{ _MMIO(0x9888), 0x45900040 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_tdl_2_mux_config(struct drm_i915_private *dev_priv,
-		     const struct i915_oa_reg **regs,
-		     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_tdl_2;
-	lens[n] = ARRAY_SIZE(mux_config_tdl_2);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg flex_eu_config_compute_extra[] = {
-};
-
-static const struct i915_oa_reg mux_config_compute_extra[] = {
-	{ _MMIO(0x9888), 0x121203e0 },
-	{ _MMIO(0x9888), 0x123203e0 },
-	{ _MMIO(0x9888), 0x125203e0 },
-	{ _MMIO(0x9888), 0x129203e0 },
-	{ _MMIO(0x9888), 0x12b203e0 },
-	{ _MMIO(0x9888), 0x12d203e0 },
-	{ _MMIO(0x9888), 0x131203e0 },
-	{ _MMIO(0x9888), 0x133203e0 },
-	{ _MMIO(0x9888), 0x135203e0 },
-	{ _MMIO(0x9888), 0x1a4ef000 },
-	{ _MMIO(0x9888), 0x1c4e0003 },
-	{ _MMIO(0x9888), 0x024ec000 },
-	{ _MMIO(0x9888), 0x044ec000 },
-	{ _MMIO(0x9888), 0x064ec000 },
-	{ _MMIO(0x9888), 0x022f4000 },
-	{ _MMIO(0x9888), 0x0c4c02a0 },
-	{ _MMIO(0x9888), 0x084ca000 },
-	{ _MMIO(0x9888), 0x0a4c0042 },
-	{ _MMIO(0x9888), 0x0c0d8000 },
-	{ _MMIO(0x9888), 0x0e0da000 },
-	{ _MMIO(0x9888), 0x000d8000 },
-	{ _MMIO(0x9888), 0x020da000 },
-	{ _MMIO(0x9888), 0x040da000 },
-	{ _MMIO(0x9888), 0x060d2000 },
-	{ _MMIO(0x9888), 0x100f0150 },
-	{ _MMIO(0x9888), 0x0c0f5000 },
-	{ _MMIO(0x9888), 0x0e0f006d },
-	{ _MMIO(0x9888), 0x182c00a8 },
-	{ _MMIO(0x9888), 0x022c8000 },
-	{ _MMIO(0x9888), 0x042c8000 },
-	{ _MMIO(0x9888), 0x062c8000 },
-	{ _MMIO(0x9888), 0x0c2c8000 },
-	{ _MMIO(0x9888), 0x042d8000 },
-	{ _MMIO(0x9888), 0x06104000 },
-	{ _MMIO(0x9888), 0x06114000 },
-	{ _MMIO(0x9888), 0x06120033 },
-	{ _MMIO(0x9888), 0x00120000 },
-	{ _MMIO(0x9888), 0x06131000 },
-	{ _MMIO(0x9888), 0x04308000 },
-	{ _MMIO(0x9888), 0x04318000 },
-	{ _MMIO(0x9888), 0x04321980 },
-	{ _MMIO(0x9888), 0x00320000 },
-	{ _MMIO(0x9888), 0x04334000 },
-	{ _MMIO(0x9888), 0x04504000 },
-	{ _MMIO(0x9888), 0x04514000 },
-	{ _MMIO(0x9888), 0x04520033 },
-	{ _MMIO(0x9888), 0x00520000 },
-	{ _MMIO(0x9888), 0x04531000 },
-	{ _MMIO(0x9888), 0x1acef000 },
-	{ _MMIO(0x9888), 0x1cce0003 },
-	{ _MMIO(0x9888), 0x00af8000 },
-	{ _MMIO(0x9888), 0x0ccc02a0 },
-	{ _MMIO(0x9888), 0x0acc0001 },
-	{ _MMIO(0x9888), 0x0c8d8000 },
-	{ _MMIO(0x9888), 0x0e8da000 },
-	{ _MMIO(0x9888), 0x008d8000 },
-	{ _MMIO(0x9888), 0x028da000 },
-	{ _MMIO(0x9888), 0x108f0150 },
-	{ _MMIO(0x9888), 0x0c8fb000 },
-	{ _MMIO(0x9888), 0x0e8f0001 },
-	{ _MMIO(0x9888), 0x18ac00a8 },
-	{ _MMIO(0x9888), 0x06ac8000 },
-	{ _MMIO(0x9888), 0x02ad4000 },
-	{ _MMIO(0x9888), 0x02908000 },
-	{ _MMIO(0x9888), 0x02918000 },
-	{ _MMIO(0x9888), 0x02921980 },
-	{ _MMIO(0x9888), 0x00920000 },
-	{ _MMIO(0x9888), 0x02934000 },
-	{ _MMIO(0x9888), 0x02b04000 },
-	{ _MMIO(0x9888), 0x02b14000 },
-	{ _MMIO(0x9888), 0x02b20033 },
-	{ _MMIO(0x9888), 0x00b20000 },
-	{ _MMIO(0x9888), 0x02b31000 },
-	{ _MMIO(0x9888), 0x00d08000 },
-	{ _MMIO(0x9888), 0x00d18000 },
-	{ _MMIO(0x9888), 0x00d21980 },
-	{ _MMIO(0x9888), 0x00d34000 },
-	{ _MMIO(0x9888), 0x072f8000 },
-	{ _MMIO(0x9888), 0x0d4c0100 },
-	{ _MMIO(0x9888), 0x0d0d8000 },
-	{ _MMIO(0x9888), 0x0f0da000 },
-	{ _MMIO(0x9888), 0x110f01b0 },
-	{ _MMIO(0x9888), 0x192c0080 },
-	{ _MMIO(0x9888), 0x0f2d4000 },
-	{ _MMIO(0x9888), 0x0f108000 },
-	{ _MMIO(0x9888), 0x0f118000 },
-	{ _MMIO(0x9888), 0x0f121980 },
-	{ _MMIO(0x9888), 0x01120000 },
-	{ _MMIO(0x9888), 0x0f134000 },
-	{ _MMIO(0x9888), 0x0f304000 },
-	{ _MMIO(0x9888), 0x0f314000 },
-	{ _MMIO(0x9888), 0x0f320033 },
-	{ _MMIO(0x9888), 0x01320000 },
-	{ _MMIO(0x9888), 0x0f331000 },
-	{ _MMIO(0x9888), 0x0d508000 },
-	{ _MMIO(0x9888), 0x0d518000 },
-	{ _MMIO(0x9888), 0x0d521980 },
-	{ _MMIO(0x9888), 0x01520000 },
-	{ _MMIO(0x9888), 0x0d534000 },
-	{ _MMIO(0x9888), 0x1190ff80 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900c00 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-	{ _MMIO(0x9888), 0x4b900002 },
-	{ _MMIO(0x9888), 0x59900000 },
-	{ _MMIO(0x9888), 0x51901100 },
-	{ _MMIO(0x9888), 0x41901000 },
-	{ _MMIO(0x9888), 0x43901423 },
-	{ _MMIO(0x9888), 0x53903331 },
-	{ _MMIO(0x9888), 0x45900044 },
-};
-
-static int
-get_compute_extra_mux_config(struct drm_i915_private *dev_priv,
-			     const struct i915_oa_reg **regs,
-			     int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_compute_extra;
-	lens[n] = ARRAY_SIZE(mux_config_compute_extra);
-	n++;
-
-	return n;
-}
-
-static const struct i915_oa_reg b_counter_config_vme_pipe[] = {
-	{ _MMIO(0x2740), 0x00000000 },
-	{ _MMIO(0x2710), 0x00000000 },
-	{ _MMIO(0x2714), 0xf0800000 },
-	{ _MMIO(0x2720), 0x00000000 },
-	{ _MMIO(0x2724), 0x30800000 },
-	{ _MMIO(0x2770), 0x00100030 },
-	{ _MMIO(0x2774), 0x0000fff9 },
-	{ _MMIO(0x2778), 0x00000002 },
-	{ _MMIO(0x277c), 0x0000fffc },
-	{ _MMIO(0x2780), 0x00000002 },
-	{ _MMIO(0x2784), 0x0000fff3 },
-	{ _MMIO(0x2788), 0x00100180 },
-	{ _MMIO(0x278c), 0x0000ffcf },
-	{ _MMIO(0x2790), 0x00000002 },
-	{ _MMIO(0x2794), 0x0000ffcf },
-	{ _MMIO(0x2798), 0x00000002 },
-	{ _MMIO(0x279c), 0x0000ff3f },
-};
-
-static const struct i915_oa_reg flex_eu_config_vme_pipe[] = {
-	{ _MMIO(0xe458), 0x00005004 },
-	{ _MMIO(0xe558), 0x00008003 },
-};
-
-static const struct i915_oa_reg mux_config_vme_pipe[] = {
-	{ _MMIO(0x9888), 0x141a5800 },
-	{ _MMIO(0x9888), 0x161a00c0 },
-	{ _MMIO(0x9888), 0x12180240 },
-	{ _MMIO(0x9888), 0x14180002 },
-	{ _MMIO(0x9888), 0x149a5800 },
-	{ _MMIO(0x9888), 0x169a00c0 },
-	{ _MMIO(0x9888), 0x12980240 },
-	{ _MMIO(0x9888), 0x14980002 },
-	{ _MMIO(0x9888), 0x1a4e3fc0 },
-	{ _MMIO(0x9888), 0x002f1000 },
-	{ _MMIO(0x9888), 0x022f8000 },
-	{ _MMIO(0x9888), 0x042f3000 },
-	{ _MMIO(0x9888), 0x004c4000 },
-	{ _MMIO(0x9888), 0x0a4c9500 },
-	{ _MMIO(0x9888), 0x0c4c002a },
-	{ _MMIO(0x9888), 0x000d2000 },
-	{ _MMIO(0x9888), 0x060d8000 },
-	{ _MMIO(0x9888), 0x080da000 },
-	{ _MMIO(0x9888), 0x0a0da000 },
-	{ _MMIO(0x9888), 0x0c0da000 },
-	{ _MMIO(0x9888), 0x0c0f0400 },
-	{ _MMIO(0x9888), 0x0e0f5500 },
-	{ _MMIO(0x9888), 0x100f0015 },
-	{ _MMIO(0x9888), 0x002c8000 },
-	{ _MMIO(0x9888), 0x0e2c8000 },
-	{ _MMIO(0x9888), 0x162caa00 },
-	{ _MMIO(0x9888), 0x182c000a },
-	{ _MMIO(0x9888), 0x04193000 },
-	{ _MMIO(0x9888), 0x081a28c1 },
-	{ _MMIO(0x9888), 0x001a0000 },
-	{ _MMIO(0x9888), 0x00133000 },
-	{ _MMIO(0x9888), 0x0613c000 },
-	{ _MMIO(0x9888), 0x0813f000 },
-	{ _MMIO(0x9888), 0x00172000 },
-	{ _MMIO(0x9888), 0x06178000 },
-	{ _MMIO(0x9888), 0x0817a000 },
-	{ _MMIO(0x9888), 0x00180037 },
-	{ _MMIO(0x9888), 0x06180940 },
-	{ _MMIO(0x9888), 0x08180000 },
-	{ _MMIO(0x9888), 0x02180000 },
-	{ _MMIO(0x9888), 0x04183000 },
-	{ _MMIO(0x9888), 0x04afc000 },
-	{ _MMIO(0x9888), 0x06af3000 },
-	{ _MMIO(0x9888), 0x0acc4000 },
-	{ _MMIO(0x9888), 0x0ccc0015 },
-	{ _MMIO(0x9888), 0x0a8da000 },
-	{ _MMIO(0x9888), 0x0c8da000 },
-	{ _MMIO(0x9888), 0x0e8f4000 },
-	{ _MMIO(0x9888), 0x108f0015 },
-	{ _MMIO(0x9888), 0x16aca000 },
-	{ _MMIO(0x9888), 0x18ac000a },
-	{ _MMIO(0x9888), 0x06993000 },
-	{ _MMIO(0x9888), 0x0c9a28c1 },
-	{ _MMIO(0x9888), 0x009a0000 },
-	{ _MMIO(0x9888), 0x0a93f000 },
-	{ _MMIO(0x9888), 0x0c93f000 },
-	{ _MMIO(0x9888), 0x0a97a000 },
-	{ _MMIO(0x9888), 0x0c97a000 },
-	{ _MMIO(0x9888), 0x0a980977 },
-	{ _MMIO(0x9888), 0x08980000 },
-	{ _MMIO(0x9888), 0x04980000 },
-	{ _MMIO(0x9888), 0x06983000 },
-	{ _MMIO(0x9888), 0x119000ff },
-	{ _MMIO(0x9888), 0x51900010 },
-	{ _MMIO(0x9888), 0x41900060 },
-	{ _MMIO(0x9888), 0x55900111 },
-	{ _MMIO(0x9888), 0x45900c00 },
-	{ _MMIO(0x9888), 0x47900821 },
-	{ _MMIO(0x9888), 0x57900000 },
-	{ _MMIO(0x9888), 0x49900002 },
-	{ _MMIO(0x9888), 0x37900000 },
-	{ _MMIO(0x9888), 0x33900000 },
-};
-
-static int
-get_vme_pipe_mux_config(struct drm_i915_private *dev_priv,
-			const struct i915_oa_reg **regs,
-			int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_vme_pipe;
-	lens[n] = ARRAY_SIZE(mux_config_vme_pipe);
-	n++;
-
-	return n;
-}
-
 static const struct i915_oa_reg b_counter_config_test_oa[] = {
 	{ _MMIO(0x2740), 0x00000000 },
 	{ _MMIO(0x2744), 0x00800000 },
@@ -1984,6 +60,7 @@ static const struct i915_oa_reg flex_eu_
 };
 
 static const struct i915_oa_reg mux_config_test_oa[] = {
+	{ _MMIO(0x9840), 0x00000080 },
 	{ _MMIO(0x9888), 0x11810000 },
 	{ _MMIO(0x9888), 0x07810013 },
 	{ _MMIO(0x9888), 0x1f810000 },
@@ -1998,1096 +75,35 @@ static const struct i915_oa_reg mux_conf
 	{ _MMIO(0x9888), 0x33900000 },
 };
 
-static int
-get_test_oa_mux_config(struct drm_i915_private *dev_priv,
-		       const struct i915_oa_reg **regs,
-		       int *lens)
-{
-	int n = 0;
-
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs) < 1);
-	BUILD_BUG_ON(ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens) < 1);
-
-	regs[n] = mux_config_test_oa;
-	lens[n] = ARRAY_SIZE(mux_config_test_oa);
-	n++;
-
-	return n;
-}
-
-int i915_oa_select_metric_set_sklgt4(struct drm_i915_private *dev_priv)
-{
-	dev_priv->perf.oa.n_mux_configs = 0;
-	dev_priv->perf.oa.b_counter_regs = NULL;
-	dev_priv->perf.oa.b_counter_regs_len = 0;
-	dev_priv->perf.oa.flex_regs = NULL;
-	dev_priv->perf.oa.flex_regs_len = 0;
-
-	switch (dev_priv->perf.oa.metrics_set) {
-	case METRIC_SET_ID_RENDER_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_basic_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_basic);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_BASIC:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_basic_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_BASIC\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_basic;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_basic);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_basic;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_basic);
-
-		return 0;
-	case METRIC_SET_ID_RENDER_PIPE_PROFILE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_render_pipe_profile_mux_config(dev_priv,
-							   dev_priv->perf.oa.mux_regs,
-							   dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RENDER_PIPE_PROFILE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_render_pipe_profile;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_render_pipe_profile);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_render_pipe_profile;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_render_pipe_profile);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_READS:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_reads_mux_config(dev_priv,
-						    dev_priv->perf.oa.mux_regs,
-						    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_READS\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_reads;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_reads);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_reads;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_reads);
-
-		return 0;
-	case METRIC_SET_ID_MEMORY_WRITES:
-		dev_priv->perf.oa.n_mux_configs =
-			get_memory_writes_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"MEMORY_WRITES\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_memory_writes;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_memory_writes);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_memory_writes;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_memory_writes);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTENDED:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extended_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTENDED\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extended;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extended);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extended;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extended);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_L3_CACHE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_l3_cache_mux_config(dev_priv,
-							dev_priv->perf.oa.mux_regs,
-							dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_L3_CACHE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_l3_cache;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_l3_cache);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_l3_cache;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_l3_cache);
-
-		return 0;
-	case METRIC_SET_ID_HDC_AND_SF:
-		dev_priv->perf.oa.n_mux_configs =
-			get_hdc_and_sf_mux_config(dev_priv,
-						  dev_priv->perf.oa.mux_regs,
-						  dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"HDC_AND_SF\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_hdc_and_sf;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_hdc_and_sf);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_hdc_and_sf;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_hdc_and_sf);
-
-		return 0;
-	case METRIC_SET_ID_L3_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_1_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_1);
-
-		return 0;
-	case METRIC_SET_ID_L3_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_2_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_2);
-
-		return 0;
-	case METRIC_SET_ID_L3_3:
-		dev_priv->perf.oa.n_mux_configs =
-			get_l3_3_mux_config(dev_priv,
-					    dev_priv->perf.oa.mux_regs,
-					    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"L3_3\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_l3_3;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_l3_3);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_l3_3;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_l3_3);
-
-		return 0;
-	case METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND:
-		dev_priv->perf.oa.n_mux_configs =
-			get_rasterizer_and_pixel_backend_mux_config(dev_priv,
-								    dev_priv->perf.oa.mux_regs,
-								    dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"RASTERIZER_AND_PIXEL_BACKEND\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_rasterizer_and_pixel_backend);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_rasterizer_and_pixel_backend;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_rasterizer_and_pixel_backend);
-
-		return 0;
-	case METRIC_SET_ID_SAMPLER:
-		dev_priv->perf.oa.n_mux_configs =
-			get_sampler_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"SAMPLER\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_sampler;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_sampler);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_sampler;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_sampler);
-
-		return 0;
-	case METRIC_SET_ID_TDL_1:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_1_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_1\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_1;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_1);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_1;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_1);
-
-		return 0;
-	case METRIC_SET_ID_TDL_2:
-		dev_priv->perf.oa.n_mux_configs =
-			get_tdl_2_mux_config(dev_priv,
-					     dev_priv->perf.oa.mux_regs,
-					     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TDL_2\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_tdl_2;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_tdl_2);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_tdl_2;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_tdl_2);
-
-		return 0;
-	case METRIC_SET_ID_COMPUTE_EXTRA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_compute_extra_mux_config(dev_priv,
-						     dev_priv->perf.oa.mux_regs,
-						     dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"COMPUTE_EXTRA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_compute_extra;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_compute_extra);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_compute_extra;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_compute_extra);
-
-		return 0;
-	case METRIC_SET_ID_VME_PIPE:
-		dev_priv->perf.oa.n_mux_configs =
-			get_vme_pipe_mux_config(dev_priv,
-						dev_priv->perf.oa.mux_regs,
-						dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"VME_PIPE\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_vme_pipe;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_vme_pipe);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_vme_pipe;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_vme_pipe);
-
-		return 0;
-	case METRIC_SET_ID_TEST_OA:
-		dev_priv->perf.oa.n_mux_configs =
-			get_test_oa_mux_config(dev_priv,
-					       dev_priv->perf.oa.mux_regs,
-					       dev_priv->perf.oa.mux_regs_lens);
-		if (dev_priv->perf.oa.n_mux_configs == 0) {
-			DRM_DEBUG_DRIVER("No suitable MUX config for \"TEST_OA\" metric set\n");
-
-			/* EINVAL because *_register_sysfs already checked this
-			 * and so it wouldn't have been advertised to userspace and
-			 * so shouldn't have been requested
-			 */
-			return -EINVAL;
-		}
-
-		dev_priv->perf.oa.b_counter_regs =
-			b_counter_config_test_oa;
-		dev_priv->perf.oa.b_counter_regs_len =
-			ARRAY_SIZE(b_counter_config_test_oa);
-
-		dev_priv->perf.oa.flex_regs =
-			flex_eu_config_test_oa;
-		dev_priv->perf.oa.flex_regs_len =
-			ARRAY_SIZE(flex_eu_config_test_oa);
-
-		return 0;
-	default:
-		return -ENODEV;
-	}
-}
-
-static ssize_t
-show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_BASIC);
-}
-
-static struct device_attribute dev_attr_render_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_basic[] = {
-	&dev_attr_render_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_basic = {
-	.name = "bad77c24-cc64-480d-99bf-e7b740713800",
-	.attrs =  attrs_render_basic,
-};
-
-static ssize_t
-show_compute_basic_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_BASIC);
-}
-
-static struct device_attribute dev_attr_compute_basic_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_basic_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_basic[] = {
-	&dev_attr_compute_basic_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_basic = {
-	.name = "7277228f-e7f3-4743-945a-6a2049d11377",
-	.attrs =  attrs_compute_basic,
-};
-
-static ssize_t
-show_render_pipe_profile_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RENDER_PIPE_PROFILE);
-}
-
-static struct device_attribute dev_attr_render_pipe_profile_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_render_pipe_profile_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_render_pipe_profile[] = {
-	&dev_attr_render_pipe_profile_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_render_pipe_profile = {
-	.name = "463c668c-3f60-49b6-8f85-d995b635b3b2",
-	.attrs =  attrs_render_pipe_profile,
-};
-
-static ssize_t
-show_memory_reads_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_READS);
-}
-
-static struct device_attribute dev_attr_memory_reads_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_reads_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_reads[] = {
-	&dev_attr_memory_reads_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_reads = {
-	.name = "3ae6e74c-72c3-4040-9bd0-7961430b8cc8",
-	.attrs =  attrs_memory_reads,
-};
-
-static ssize_t
-show_memory_writes_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_MEMORY_WRITES);
-}
-
-static struct device_attribute dev_attr_memory_writes_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_memory_writes_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_memory_writes[] = {
-	&dev_attr_memory_writes_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_memory_writes = {
-	.name = "055f256d-4052-467c-8dec-6064a4806433",
-	.attrs =  attrs_memory_writes,
-};
-
-static ssize_t
-show_compute_extended_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTENDED);
-}
-
-static struct device_attribute dev_attr_compute_extended_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extended_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extended[] = {
-	&dev_attr_compute_extended_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extended = {
-	.name = "753972d4-87cd-4460-824d-754463ac5054",
-	.attrs =  attrs_compute_extended,
-};
-
-static ssize_t
-show_compute_l3_cache_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_L3_CACHE);
-}
-
-static struct device_attribute dev_attr_compute_l3_cache_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_l3_cache_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_l3_cache[] = {
-	&dev_attr_compute_l3_cache_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_l3_cache = {
-	.name = "4e4392e9-8f73-457b-ab44-b49f7a0c733b",
-	.attrs =  attrs_compute_l3_cache,
-};
-
-static ssize_t
-show_hdc_and_sf_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_HDC_AND_SF);
-}
-
-static struct device_attribute dev_attr_hdc_and_sf_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_hdc_and_sf_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_hdc_and_sf[] = {
-	&dev_attr_hdc_and_sf_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_hdc_and_sf = {
-	.name = "730d95dd-7da8-4e1c-ab8d-c0eb1e4c1805",
-	.attrs =  attrs_hdc_and_sf,
-};
-
-static ssize_t
-show_l3_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_1);
-}
-
-static struct device_attribute dev_attr_l3_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_1[] = {
-	&dev_attr_l3_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_1 = {
-	.name = "d9e86d70-462b-462a-851e-fd63e8c13d63",
-	.attrs =  attrs_l3_1,
-};
-
-static ssize_t
-show_l3_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_2);
-}
-
-static struct device_attribute dev_attr_l3_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_2[] = {
-	&dev_attr_l3_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_2 = {
-	.name = "52200424-6ee9-48b3-b7fa-0afcf1975e4d",
-	.attrs =  attrs_l3_2,
-};
-
-static ssize_t
-show_l3_3_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_L3_3);
-}
-
-static struct device_attribute dev_attr_l3_3_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_l3_3_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_l3_3[] = {
-	&dev_attr_l3_3_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_l3_3 = {
-	.name = "1988315f-0a26-44df-acb0-df7ec86b1456",
-	.attrs =  attrs_l3_3,
-};
-
-static ssize_t
-show_rasterizer_and_pixel_backend_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_RASTERIZER_AND_PIXEL_BACKEND);
-}
-
-static struct device_attribute dev_attr_rasterizer_and_pixel_backend_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_rasterizer_and_pixel_backend_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_rasterizer_and_pixel_backend[] = {
-	&dev_attr_rasterizer_and_pixel_backend_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_rasterizer_and_pixel_backend = {
-	.name = "f1f17ca7-286e-4ae5-9d15-9fccad6c665d",
-	.attrs =  attrs_rasterizer_and_pixel_backend,
-};
-
-static ssize_t
-show_sampler_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_SAMPLER);
-}
-
-static struct device_attribute dev_attr_sampler_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_sampler_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_sampler[] = {
-	&dev_attr_sampler_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_sampler = {
-	.name = "00a9e0fb-3d2e-4405-852c-dce6334ffb3b",
-	.attrs =  attrs_sampler,
-};
-
-static ssize_t
-show_tdl_1_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_1);
-}
-
-static struct device_attribute dev_attr_tdl_1_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_1_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_1[] = {
-	&dev_attr_tdl_1_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_1 = {
-	.name = "13dcc50a-7ec0-409b-99d6-a3f932cedcb3",
-	.attrs =  attrs_tdl_1,
-};
-
-static ssize_t
-show_tdl_2_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TDL_2);
-}
-
-static struct device_attribute dev_attr_tdl_2_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_tdl_2_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_tdl_2[] = {
-	&dev_attr_tdl_2_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_tdl_2 = {
-	.name = "97875e21-6624-4aee-9191-682feb3eae21",
-	.attrs =  attrs_tdl_2,
-};
-
-static ssize_t
-show_compute_extra_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_COMPUTE_EXTRA);
-}
-
-static struct device_attribute dev_attr_compute_extra_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_compute_extra_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_compute_extra[] = {
-	&dev_attr_compute_extra_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_compute_extra = {
-	.name = "a5aa857d-e8f0-4dfa-8981-ce340fa748fd",
-	.attrs =  attrs_compute_extra,
-};
-
-static ssize_t
-show_vme_pipe_id(struct device *kdev, struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%d\n", METRIC_SET_ID_VME_PIPE);
-}
-
-static struct device_attribute dev_attr_vme_pipe_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_vme_pipe_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_vme_pipe[] = {
-	&dev_attr_vme_pipe_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_vme_pipe = {
-	.name = "0e8d8b86-4ee7-4cdd-aaaa-58adc92cb29e",
-	.attrs =  attrs_vme_pipe,
-};
-
 static ssize_t
 show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", METRIC_SET_ID_TEST_OA);
+	return sprintf(buf, "1\n");
 }
 
-static struct device_attribute dev_attr_test_oa_id = {
-	.attr = { .name = "id", .mode = 0444 },
-	.show = show_test_oa_id,
-	.store = NULL,
-};
-
-static struct attribute *attrs_test_oa[] = {
-	&dev_attr_test_oa_id.attr,
-	NULL,
-};
-
-static struct attribute_group group_test_oa = {
-	.name = "882fa433-1f4a-4a67-a962-c741888fe5f5",
-	.attrs =  attrs_test_oa,
-};
-
-int
-i915_perf_register_sysfs_sklgt4(struct drm_i915_private *dev_priv)
+void
+i915_perf_load_test_config_sklgt4(struct drm_i915_private *dev_priv)
 {
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
-	int ret = 0;
+	strncpy(dev_priv->perf.oa.test_config.uuid,
+		"882fa433-1f4a-4a67-a962-c741888fe5f5",
+		UUID_STRING_LEN);
+	dev_priv->perf.oa.test_config.id = 1;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-		if (ret)
-			goto error_render_basic;
-	}
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-		if (ret)
-			goto error_compute_basic;
-	}
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-		if (ret)
-			goto error_render_pipe_profile;
-	}
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-		if (ret)
-			goto error_memory_reads;
-	}
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-		if (ret)
-			goto error_memory_writes;
-	}
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-		if (ret)
-			goto error_compute_extended;
-	}
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-		if (ret)
-			goto error_compute_l3_cache;
-	}
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-		if (ret)
-			goto error_hdc_and_sf;
-	}
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-		if (ret)
-			goto error_l3_1;
-	}
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-		if (ret)
-			goto error_l3_2;
-	}
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-		if (ret)
-			goto error_l3_3;
-	}
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-		if (ret)
-			goto error_rasterizer_and_pixel_backend;
-	}
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_sampler);
-		if (ret)
-			goto error_sampler;
-	}
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-		if (ret)
-			goto error_tdl_1;
-	}
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-		if (ret)
-			goto error_tdl_2;
-	}
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-		if (ret)
-			goto error_compute_extra;
-	}
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-		if (ret)
-			goto error_vme_pipe;
-	}
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens)) {
-		ret = sysfs_create_group(dev_priv->perf.metrics_kobj, &group_test_oa);
-		if (ret)
-			goto error_test_oa;
-	}
+	dev_priv->perf.oa.test_config.mux_regs = mux_config_test_oa;
+	dev_priv->perf.oa.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa);
 
-	return 0;
+	dev_priv->perf.oa.test_config.b_counter_regs = b_counter_config_test_oa;
+	dev_priv->perf.oa.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa);
 
-error_test_oa:
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-error_vme_pipe:
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-error_compute_extra:
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-error_tdl_2:
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-error_tdl_1:
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-error_sampler:
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-error_rasterizer_and_pixel_backend:
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-error_l3_3:
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-error_l3_2:
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-error_l3_1:
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-error_hdc_and_sf:
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-error_compute_l3_cache:
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-error_compute_extended:
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-error_memory_writes:
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-error_memory_reads:
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-error_render_pipe_profile:
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-error_compute_basic:
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-error_render_basic:
-	return ret;
-}
+	dev_priv->perf.oa.test_config.flex_regs = flex_eu_config_test_oa;
+	dev_priv->perf.oa.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa);
 
-void
-i915_perf_unregister_sysfs_sklgt4(struct drm_i915_private *dev_priv)
-{
-	const struct i915_oa_reg *mux_regs[ARRAY_SIZE(dev_priv->perf.oa.mux_regs)];
-	int mux_lens[ARRAY_SIZE(dev_priv->perf.oa.mux_regs_lens)];
+	dev_priv->perf.oa.test_config.sysfs_metric.name = "882fa433-1f4a-4a67-a962-c741888fe5f5";
+	dev_priv->perf.oa.test_config.sysfs_metric.attrs = dev_priv->perf.oa.test_config.attrs;
 
-	if (get_render_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_basic);
-	if (get_compute_basic_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_basic);
-	if (get_render_pipe_profile_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_render_pipe_profile);
-	if (get_memory_reads_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_reads);
-	if (get_memory_writes_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_memory_writes);
-	if (get_compute_extended_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extended);
-	if (get_compute_l3_cache_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_l3_cache);
-	if (get_hdc_and_sf_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_hdc_and_sf);
-	if (get_l3_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_1);
-	if (get_l3_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_2);
-	if (get_l3_3_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_l3_3);
-	if (get_rasterizer_and_pixel_backend_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_rasterizer_and_pixel_backend);
-	if (get_sampler_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_sampler);
-	if (get_tdl_1_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_1);
-	if (get_tdl_2_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_tdl_2);
-	if (get_compute_extra_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_compute_extra);
-	if (get_vme_pipe_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_vme_pipe);
-	if (get_test_oa_mux_config(dev_priv, mux_regs, mux_lens))
-		sysfs_remove_group(dev_priv->perf.metrics_kobj, &group_test_oa);
+	dev_priv->perf.oa.test_config.attrs[0] = &dev_priv->perf.oa.test_config.sysfs_metric_id.attr;
+
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.name = "id";
+	dev_priv->perf.oa.test_config.sysfs_metric_id.attr.mode = 0444;
+	dev_priv->perf.oa.test_config.sysfs_metric_id.show = show_test_oa_id;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_oa_sklgt4.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,12 +29,6 @@
 #ifndef __I915_OA_SKLGT4_H__
 #define __I915_OA_SKLGT4_H__
 
-extern int i915_oa_n_builtin_metric_sets_sklgt4;
-
-extern int i915_oa_select_metric_set_sklgt4(struct drm_i915_private *dev_priv);
-
-extern int i915_perf_register_sysfs_sklgt4(struct drm_i915_private *dev_priv);
-
-extern void i915_perf_unregister_sysfs_sklgt4(struct drm_i915_private *dev_priv);
+extern void i915_perf_load_test_config_sklgt4(struct drm_i915_private *dev_priv);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_params.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_params.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_params.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_params.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@ struct i915_params i915 __read_mostly =
 	.prefault_disable = 0,
 	.load_detect_test = 0,
 	.force_reset_modeset_test = 0,
-	.reset = true,
+	.reset = 2,
 	.error_capture = true,
 	.invert_brightness = 0,
 	.disable_display = 0,
@@ -115,8 +115,12 @@ MODULE_PARM_DESC(vbt_sdvo_panel_type,
 	"Override/Ignore selection of SDVO panel mode in the VBT "
 	"(-2=ignore, -1=auto [default], index in VBT BIOS table)");
 
-module_param_named_unsafe(reset, i915.reset, bool, 0600);
-MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)");
+module_param_named_unsafe(reset, i915.reset, int, 0600);
+MODULE_PARM_DESC(reset, "Attempt GPU resets (0=disabled, 1=full gpu reset, 2=engine reset [default])");
+
+module_param_named_unsafe(vbt_firmware, i915.vbt_firmware, charp, 0400);
+MODULE_PARM_DESC(vbt_firmware,
+		 "Load VBT from specified file under /lib/firmware");
 
 #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)
 module_param_named(error_capture, i915.error_capture, bool, 0600);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_params.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_params.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_params.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_params.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 #include <linux/cache.h> /* for __read_mostly */
 
 #define I915_PARAMS_FOR_EACH(func) \
+	func(char *, vbt_firmware); \
 	func(int, modeset); \
 	func(int, panel_ignore_lid); \
 	func(int, semaphores); \
@@ -51,6 +52,7 @@
 	func(int, use_mmio_flip); \
 	func(int, mmio_debug); \
 	func(int, edp_vswing); \
+	func(int, reset); \
 	func(unsigned int, inject_load_failure); \
 	/* leave bools at the end to not create holes */ \
 	func(bool, alpha_support); \
@@ -60,7 +62,6 @@
 	func(bool, prefault_disable); \
 	func(bool, load_detect_test); \
 	func(bool, force_reset_modeset_test); \
-	func(bool, reset); \
 	func(bool, error_capture); \
 	func(bool, disable_display); \
 	func(bool, verbose_state_checks); \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_pci.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_pci.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -310,7 +310,8 @@ static const struct intel_device_info in
 	BDW_COLORS, \
 	.has_logical_ring_contexts = 1, \
 	.has_full_48bit_ppgtt = 1, \
-	.has_64bit_reloc = 1
+	.has_64bit_reloc = 1, \
+	.has_reset_engine = 1
 
 #define BDW_PLATFORM \
 	BDW_FEATURES, \
@@ -342,6 +343,7 @@ static const struct intel_device_info in
 	.has_gmch_display = 1,
 	.has_aliasing_ppgtt = 1,
 	.has_full_ppgtt = 1,
+	.has_reset_engine = 1,
 	.display_mmio_offset = VLV_DISPLAY_BASE,
 	GEN_CHV_PIPEOFFSETS,
 	CURSOR_OFFSETS,
@@ -387,6 +389,7 @@ static const struct intel_device_info in
 	.has_aliasing_ppgtt = 1, \
 	.has_full_ppgtt = 1, \
 	.has_full_48bit_ppgtt = 1, \
+	.has_reset_engine = 1, \
 	GEN_DEFAULT_PIPEOFFSETS, \
 	IVB_CURSOR_OFFSETS, \
 	BDW_COLORS
@@ -395,6 +398,7 @@ static const struct intel_device_info in
 	GEN9_LP_FEATURES,
 	.platform = INTEL_BROXTON,
 	.ddb_size = 512,
+	.has_reset_engine = false,
 };
 
 static const struct intel_device_info intel_geminilake_info = {
@@ -446,6 +450,7 @@ static const struct intel_device_info in
 	.gen = 10,
 	.ddb_size = 1024,
 	.has_csr = 1,
+	.color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_perf.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_perf.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_perf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_perf.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,6 +193,7 @@
 
 #include <linux/anon_inodes.h>
 #include <linux/sizes.h>
+#include <linux/uuid.h>
 
 #include "i915_drv.h"
 #include "i915_oa_hsw.h"
@@ -357,6 +358,54 @@ struct perf_open_properties {
 	int oa_period_exponent;
 };
 
+static void free_oa_config(struct drm_i915_private *dev_priv,
+			   struct i915_oa_config *oa_config)
+{
+	if (!PTR_ERR(oa_config->flex_regs))
+		kfree(oa_config->flex_regs);
+	if (!PTR_ERR(oa_config->b_counter_regs))
+		kfree(oa_config->b_counter_regs);
+	if (!PTR_ERR(oa_config->mux_regs))
+		kfree(oa_config->mux_regs);
+	kfree(oa_config);
+}
+
+static void put_oa_config(struct drm_i915_private *dev_priv,
+			  struct i915_oa_config *oa_config)
+{
+	if (!atomic_dec_and_test(&oa_config->ref_count))
+		return;
+
+	free_oa_config(dev_priv, oa_config);
+}
+
+static int get_oa_config(struct drm_i915_private *dev_priv,
+			 int metrics_set,
+			 struct i915_oa_config **out_config)
+{
+	int ret;
+
+	if (metrics_set == 1) {
+		*out_config = &dev_priv->perf.oa.test_config;
+		atomic_inc(&dev_priv->perf.oa.test_config.ref_count);
+		return 0;
+	}
+
+	ret = mutex_lock_interruptible(&dev_priv->perf.metrics_lock);
+	if (ret)
+		return ret;
+
+	*out_config = idr_find(&dev_priv->perf.metrics_idr, metrics_set);
+	if (!*out_config)
+		ret = -EINVAL;
+	else
+		atomic_inc(&(*out_config)->ref_count);
+
+	mutex_unlock(&dev_priv->perf.metrics_lock);
+
+	return ret;
+}
+
 static u32 gen8_oa_hw_tail_read(struct drm_i915_private *dev_priv)
 {
 	return I915_READ(GEN8_OATAILPTR) & GEN8_OATAILPTR_MASK;
@@ -1246,10 +1295,12 @@ static void i915_oa_stream_destroy(struc
 	BUG_ON(stream != dev_priv->perf.oa.exclusive_stream);
 
 	/*
-	 * Unset exclusive_stream first, it might be checked while
-	 * disabling the metric set on gen8+.
+	 * Unset exclusive_stream first, it will be checked while disabling
+	 * the metric set on gen8+.
 	 */
+	mutex_lock(&dev_priv->drm.struct_mutex);
 	dev_priv->perf.oa.exclusive_stream = NULL;
+	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	dev_priv->perf.oa.ops.disable_metric_set(dev_priv);
 
@@ -1261,6 +1312,8 @@ static void i915_oa_stream_destroy(struc
 	if (stream->ctx)
 		oa_put_render_ctx_id(stream);
 
+	put_oa_config(dev_priv, stream->oa_config);
+
 	if (dev_priv->perf.oa.spurious_report_rs.missed) {
 		DRM_NOTE("%d spurious OA report notices suppressed due to ratelimiting\n",
 			 dev_priv->perf.oa.spurious_report_rs.missed);
@@ -1440,9 +1493,9 @@ unlock:
 
 static void config_oa_regs(struct drm_i915_private *dev_priv,
 			   const struct i915_oa_reg *regs,
-			   int n_regs)
+			   u32 n_regs)
 {
-	int i;
+	u32 i;
 
 	for (i = 0; i < n_regs; i++) {
 		const struct i915_oa_reg *reg = regs + i;
@@ -1451,17 +1504,9 @@ static void config_oa_regs(struct drm_i9
 	}
 }
 
-static int hsw_enable_metric_set(struct drm_i915_private *dev_priv)
+static int hsw_enable_metric_set(struct drm_i915_private *dev_priv,
+				 const struct i915_oa_config *oa_config)
 {
-	int ret = i915_oa_select_metric_set_hsw(dev_priv);
-	int i;
-
-	if (ret)
-		return ret;
-
-	I915_WRITE(GDT_CHICKEN_BITS, (I915_READ(GDT_CHICKEN_BITS) |
-				      GT_NOA_ENABLE));
-
 	/* PRM:
 	 *
 	 * OA unit is using “crclk” for its functionality. When trunk
@@ -1476,10 +1521,7 @@ static int hsw_enable_metric_set(struct
 	I915_WRITE(GEN6_UCGCTL1, (I915_READ(GEN6_UCGCTL1) |
 				  GEN6_CSUNIT_CLOCK_GATE_DISABLE));
 
-	for (i = 0; i < dev_priv->perf.oa.n_mux_configs; i++) {
-		config_oa_regs(dev_priv, dev_priv->perf.oa.mux_regs[i],
-			       dev_priv->perf.oa.mux_regs_lens[i]);
-	}
+	config_oa_regs(dev_priv, oa_config->mux_regs, oa_config->mux_regs_len);
 
 	/* It apparently takes a fairly long time for a new MUX
 	 * configuration to be be applied after these register writes.
@@ -1504,8 +1546,8 @@ static int hsw_enable_metric_set(struct
 	 */
 	usleep_range(15000, 20000);
 
-	config_oa_regs(dev_priv, dev_priv->perf.oa.b_counter_regs,
-		       dev_priv->perf.oa.b_counter_regs_len);
+	config_oa_regs(dev_priv, oa_config->b_counter_regs,
+		       oa_config->b_counter_regs_len);
 
 	return 0;
 }
@@ -1529,11 +1571,10 @@ static void hsw_disable_metric_set(struc
  * in the case that the OA unit has been disabled.
  */
 static void gen8_update_reg_state_unlocked(struct i915_gem_context *ctx,
-					   u32 *reg_state)
+					   u32 *reg_state,
+					   const struct i915_oa_config *oa_config)
 {
 	struct drm_i915_private *dev_priv = ctx->i915;
-	const struct i915_oa_reg *flex_regs = dev_priv->perf.oa.flex_regs;
-	int n_flex_regs = dev_priv->perf.oa.flex_regs_len;
 	u32 ctx_oactxctrl = dev_priv->perf.oa.ctx_oactxctrl_offset;
 	u32 ctx_flexeu0 = dev_priv->perf.oa.ctx_flexeu0_offset;
 	/* The MMIO offsets for Flex EU registers aren't contiguous */
@@ -1565,12 +1606,15 @@ static void gen8_update_reg_state_unlock
 		 * will be an explicit 'No Event' we can select, but not yet...
 		 */
 		u32 value = 0;
-		int j;
 
-		for (j = 0; j < n_flex_regs; j++) {
-			if (i915_mmio_reg_offset(flex_regs[j].addr) == mmio) {
-				value = flex_regs[j].value;
-				break;
+		if (oa_config) {
+			u32 j;
+
+			for (j = 0; j < oa_config->flex_regs_len; j++) {
+				if (i915_mmio_reg_offset(oa_config->flex_regs[j].addr) == mmio) {
+					value = oa_config->flex_regs[j].value;
+					break;
+				}
 			}
 		}
 
@@ -1583,11 +1627,10 @@ static void gen8_update_reg_state_unlock
  * Same as gen8_update_reg_state_unlocked only through the batchbuffer. This
  * is only used by the kernel context.
  */
-static int gen8_emit_oa_config(struct drm_i915_gem_request *req)
+static int gen8_emit_oa_config(struct drm_i915_gem_request *req,
+			       const struct i915_oa_config *oa_config)
 {
 	struct drm_i915_private *dev_priv = req->i915;
-	const struct i915_oa_reg *flex_regs = dev_priv->perf.oa.flex_regs;
-	int n_flex_regs = dev_priv->perf.oa.flex_regs_len;
 	/* The MMIO offsets for Flex EU registers aren't contiguous */
 	u32 flex_mmio[] = {
 		i915_mmio_reg_offset(EU_PERF_CNTL0),
@@ -1622,12 +1665,15 @@ static int gen8_emit_oa_config(struct dr
 		 * yet...
 		 */
 		u32 value = 0;
-		int j;
 
-		for (j = 0; j < n_flex_regs; j++) {
-			if (i915_mmio_reg_offset(flex_regs[j].addr) == mmio) {
-				value = flex_regs[j].value;
-				break;
+		if (oa_config) {
+			u32 j;
+
+			for (j = 0; j < oa_config->flex_regs_len; j++) {
+				if (i915_mmio_reg_offset(oa_config->flex_regs[j].addr) == mmio) {
+					value = oa_config->flex_regs[j].value;
+					break;
+				}
 			}
 		}
 
@@ -1641,7 +1687,8 @@ static int gen8_emit_oa_config(struct dr
 	return 0;
 }
 
-static int gen8_switch_to_updated_kernel_context(struct drm_i915_private *dev_priv)
+static int gen8_switch_to_updated_kernel_context(struct drm_i915_private *dev_priv,
+						 const struct i915_oa_config *oa_config)
 {
 	struct intel_engine_cs *engine = dev_priv->engine[RCS];
 	struct i915_gem_timeline *timeline;
@@ -1656,7 +1703,7 @@ static int gen8_switch_to_updated_kernel
 	if (IS_ERR(req))
 		return PTR_ERR(req);
 
-	ret = gen8_emit_oa_config(req);
+	ret = gen8_emit_oa_config(req, oa_config);
 	if (ret) {
 		i915_add_request(req);
 		return ret;
@@ -1707,6 +1754,7 @@ static int gen8_switch_to_updated_kernel
  * Note: it's only the RCS/Render context that has any OA state.
  */
 static int gen8_configure_all_contexts(struct drm_i915_private *dev_priv,
+				       const struct i915_oa_config *oa_config,
 				       bool interruptible)
 {
 	struct i915_gem_context *ctx;
@@ -1724,7 +1772,7 @@ static int gen8_configure_all_contexts(s
 	}
 
 	/* Switch away from any user context. */
-	ret = gen8_switch_to_updated_kernel_context(dev_priv);
+	ret = gen8_switch_to_updated_kernel_context(dev_priv, oa_config);
 	if (ret)
 		goto out;
 
@@ -1746,7 +1794,7 @@ static int gen8_configure_all_contexts(s
 		goto out;
 
 	/* Update all contexts now that we've stalled the submission. */
-	list_for_each_entry(ctx, &dev_priv->context_list, link) {
+	list_for_each_entry(ctx, &dev_priv->contexts.list, link) {
 		struct intel_context *ce = &ctx->engine[RCS];
 		u32 *regs;
 
@@ -1763,7 +1811,7 @@ static int gen8_configure_all_contexts(s
 		ce->state->obj->mm.dirty = true;
 		regs += LRC_STATE_PN * PAGE_SIZE / sizeof(*regs);
 
-		gen8_update_reg_state_unlocked(ctx, regs);
+		gen8_update_reg_state_unlocked(ctx, regs, oa_config);
 
 		i915_gem_object_unpin_map(ce->state->obj);
 	}
@@ -1774,13 +1822,10 @@ static int gen8_configure_all_contexts(s
 	return ret;
 }
 
-static int gen8_enable_metric_set(struct drm_i915_private *dev_priv)
+static int gen8_enable_metric_set(struct drm_i915_private *dev_priv,
+				  const struct i915_oa_config *oa_config)
 {
-	int ret = dev_priv->perf.oa.ops.select_metric_set(dev_priv);
-	int i;
-
-	if (ret)
-		return ret;
+	int ret;
 
 	/*
 	 * We disable slice/unslice clock ratio change reports on SKL since
@@ -1817,19 +1862,14 @@ static int gen8_enable_metric_set(struct
 	 * to make sure all slices/subslices are ON before writing to NOA
 	 * registers.
 	 */
-	ret = gen8_configure_all_contexts(dev_priv, true);
+	ret = gen8_configure_all_contexts(dev_priv, oa_config, true);
 	if (ret)
 		return ret;
 
-	I915_WRITE(GDT_CHICKEN_BITS, 0xA0);
-	for (i = 0; i < dev_priv->perf.oa.n_mux_configs; i++) {
-		config_oa_regs(dev_priv, dev_priv->perf.oa.mux_regs[i],
-			       dev_priv->perf.oa.mux_regs_lens[i]);
-	}
-	I915_WRITE(GDT_CHICKEN_BITS, 0x80);
+	config_oa_regs(dev_priv, oa_config->mux_regs, oa_config->mux_regs_len);
 
-	config_oa_regs(dev_priv, dev_priv->perf.oa.b_counter_regs,
-		       dev_priv->perf.oa.b_counter_regs_len);
+	config_oa_regs(dev_priv, oa_config->b_counter_regs,
+		       oa_config->b_counter_regs_len);
 
 	return 0;
 }
@@ -1837,7 +1877,11 @@ static int gen8_enable_metric_set(struct
 static void gen8_disable_metric_set(struct drm_i915_private *dev_priv)
 {
 	/* Reset all contexts' slices/subslices configurations. */
-	gen8_configure_all_contexts(dev_priv, false);
+	gen8_configure_all_contexts(dev_priv, NULL, false);
+
+	I915_WRITE(GDT_CHICKEN_BITS, (I915_READ(GDT_CHICKEN_BITS) &
+				      ~GT_NOA_ENABLE));
+
 }
 
 static void gen7_oa_enable(struct drm_i915_private *dev_priv)
@@ -2011,11 +2055,6 @@ static int i915_oa_stream_init(struct i9
 		return -EBUSY;
 	}
 
-	if (!props->metrics_set) {
-		DRM_DEBUG("OA metric set not specified\n");
-		return -EINVAL;
-	}
-
 	if (!props->oa_format) {
 		DRM_DEBUG("OA report format not specified\n");
 		return -EINVAL;
@@ -2055,8 +2094,6 @@ static int i915_oa_stream_init(struct i9
 	dev_priv->perf.oa.oa_buffer.format =
 		dev_priv->perf.oa.oa_formats[props->oa_format].format;
 
-	dev_priv->perf.oa.metrics_set = props->metrics_set;
-
 	dev_priv->perf.oa.periodic = props->oa_periodic;
 	if (dev_priv->perf.oa.periodic)
 		dev_priv->perf.oa.period_exponent = props->oa_period_exponent;
@@ -2067,6 +2104,10 @@ static int i915_oa_stream_init(struct i9
 			return ret;
 	}
 
+	ret = get_oa_config(dev_priv, props->metrics_set, &stream->oa_config);
+	if (ret)
+		goto err_config;
+
 	/* PRM - observability performance counters:
 	 *
 	 *   OACONTROL, performance counter enable, note:
@@ -2086,22 +2127,39 @@ static int i915_oa_stream_init(struct i9
 	if (ret)
 		goto err_oa_buf_alloc;
 
-	ret = dev_priv->perf.oa.ops.enable_metric_set(dev_priv);
+	ret = dev_priv->perf.oa.ops.enable_metric_set(dev_priv,
+						      stream->oa_config);
 	if (ret)
 		goto err_enable;
 
 	stream->ops = &i915_oa_stream_ops;
 
+	/* Lock device for exclusive_stream access late because
+	 * enable_metric_set() might lock as well on gen8+.
+	 */
+	ret = i915_mutex_lock_interruptible(&dev_priv->drm);
+	if (ret)
+		goto err_lock;
+
 	dev_priv->perf.oa.exclusive_stream = stream;
 
+	mutex_unlock(&dev_priv->drm.struct_mutex);
+
 	return 0;
 
+err_lock:
+	dev_priv->perf.oa.ops.disable_metric_set(dev_priv);
+
 err_enable:
 	free_oa_buffer(dev_priv);
 
 err_oa_buf_alloc:
+	put_oa_config(dev_priv, stream->oa_config);
+
 	intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
 	intel_runtime_pm_put(dev_priv);
+
+err_config:
 	if (stream->ctx)
 		oa_put_render_ctx_id(stream);
 
@@ -2112,15 +2170,14 @@ void i915_oa_init_reg_state(struct intel
 			    struct i915_gem_context *ctx,
 			    u32 *reg_state)
 {
-	struct drm_i915_private *dev_priv = engine->i915;
+	struct i915_perf_stream *stream;
 
 	if (engine->id != RCS)
 		return;
 
-	if (!dev_priv->perf.initialized)
-		return;
-
-	gen8_update_reg_state_unlocked(ctx, reg_state);
+	stream = engine->i915->perf.oa.exclusive_stream;
+	if (stream)
+		gen8_update_reg_state_unlocked(ctx, reg_state, stream->oa_config);
 }
 
 /**
@@ -2444,7 +2501,7 @@ static void i915_perf_destroy_locked(str
 	list_del(&stream->link);
 
 	if (stream->ctx)
-		i915_gem_context_put_unlocked(stream->ctx);
+		i915_gem_context_put(stream->ctx);
 
 	kfree(stream);
 }
@@ -2480,30 +2537,13 @@ static const struct file_operations fops
 	.poll		= i915_perf_poll,
 	.read		= i915_perf_read,
 	.unlocked_ioctl	= i915_perf_ioctl,
+	/* Our ioctl have no arguments, so it's safe to use the same function
+	 * to handle 32bits compatibility.
+	 */
+	.compat_ioctl   = i915_perf_ioctl,
 };
 
 
-static struct i915_gem_context *
-lookup_context(struct drm_i915_private *dev_priv,
-	       struct drm_i915_file_private *file_priv,
-	       u32 ctx_user_handle)
-{
-	struct i915_gem_context *ctx;
-	int ret;
-
-	ret = i915_mutex_lock_interruptible(&dev_priv->drm);
-	if (ret)
-		return ERR_PTR(ret);
-
-	ctx = i915_gem_context_lookup(file_priv, ctx_user_handle);
-	if (!IS_ERR(ctx))
-		i915_gem_context_get(ctx);
-
-	mutex_unlock(&dev_priv->drm.struct_mutex);
-
-	return ctx;
-}
-
 /**
  * i915_perf_open_ioctl_locked - DRM ioctl() for userspace to open a stream FD
  * @dev_priv: i915 device instance
@@ -2545,12 +2585,11 @@ i915_perf_open_ioctl_locked(struct drm_i
 		u32 ctx_handle = props->ctx_handle;
 		struct drm_i915_file_private *file_priv = file->driver_priv;
 
-		specific_ctx = lookup_context(dev_priv, file_priv, ctx_handle);
-		if (IS_ERR(specific_ctx)) {
-			ret = PTR_ERR(specific_ctx);
-			if (ret != -EINTR)
-				DRM_DEBUG("Failed to look up context with ID %u for opening perf stream\n",
-					  ctx_handle);
+		specific_ctx = i915_gem_context_lookup(file_priv, ctx_handle);
+		if (!specific_ctx) {
+			DRM_DEBUG("Failed to look up context with ID %u for opening perf stream\n",
+				  ctx_handle);
+			ret = -ENOENT;
 			goto err;
 		}
 	}
@@ -2633,7 +2672,7 @@ err_alloc:
 	kfree(stream);
 err_ctx:
 	if (specific_ctx)
-		i915_gem_context_put_unlocked(specific_ctx);
+		i915_gem_context_put(specific_ctx);
 err:
 	return ret;
 }
@@ -2665,7 +2704,7 @@ static int read_properties_unlocked(stru
 				    struct perf_open_properties *props)
 {
 	u64 __user *uprop = uprops;
-	int i;
+	u32 i;
 
 	memset(props, 0, sizeof(struct perf_open_properties));
 
@@ -2712,8 +2751,7 @@ static int read_properties_unlocked(stru
 			props->sample_flags |= SAMPLE_OA_REPORT;
 			break;
 		case DRM_I915_PERF_PROP_OA_METRICS_SET:
-			if (value == 0 ||
-			    value > dev_priv->perf.oa.n_builtin_sets) {
+			if (value == 0) {
 				DRM_DEBUG("Unknown OA metric set ID\n");
 				return -EINVAL;
 			}
@@ -2852,6 +2890,8 @@ int i915_perf_open_ioctl(struct drm_devi
  */
 void i915_perf_register(struct drm_i915_private *dev_priv)
 {
+	int ret;
+
 	if (!dev_priv->perf.initialized)
 		return;
 
@@ -2867,44 +2907,42 @@ void i915_perf_register(struct drm_i915_
 	if (!dev_priv->perf.metrics_kobj)
 		goto exit;
 
+	sysfs_attr_init(&dev_priv->perf.oa.test_config.sysfs_metric_id.attr);
+
 	if (IS_HASWELL(dev_priv)) {
-		if (i915_perf_register_sysfs_hsw(dev_priv))
-			goto sysfs_error;
+		i915_perf_load_test_config_hsw(dev_priv);
 	} else if (IS_BROADWELL(dev_priv)) {
-		if (i915_perf_register_sysfs_bdw(dev_priv))
-			goto sysfs_error;
+		i915_perf_load_test_config_bdw(dev_priv);
 	} else if (IS_CHERRYVIEW(dev_priv)) {
-		if (i915_perf_register_sysfs_chv(dev_priv))
-			goto sysfs_error;
+		i915_perf_load_test_config_chv(dev_priv);
 	} else if (IS_SKYLAKE(dev_priv)) {
-		if (IS_SKL_GT2(dev_priv)) {
-			if (i915_perf_register_sysfs_sklgt2(dev_priv))
-				goto sysfs_error;
-		} else if (IS_SKL_GT3(dev_priv)) {
-			if (i915_perf_register_sysfs_sklgt3(dev_priv))
-				goto sysfs_error;
-		} else if (IS_SKL_GT4(dev_priv)) {
-			if (i915_perf_register_sysfs_sklgt4(dev_priv))
-				goto sysfs_error;
-		} else
-			goto sysfs_error;
+		if (IS_SKL_GT2(dev_priv))
+			i915_perf_load_test_config_sklgt2(dev_priv);
+		else if (IS_SKL_GT3(dev_priv))
+			i915_perf_load_test_config_sklgt3(dev_priv);
+		else if (IS_SKL_GT4(dev_priv))
+			i915_perf_load_test_config_sklgt4(dev_priv);
 	} else if (IS_BROXTON(dev_priv)) {
-		if (i915_perf_register_sysfs_bxt(dev_priv))
-			goto sysfs_error;
+		i915_perf_load_test_config_bxt(dev_priv);
 	} else if (IS_KABYLAKE(dev_priv)) {
-		if (IS_KBL_GT2(dev_priv)) {
-			if (i915_perf_register_sysfs_kblgt2(dev_priv))
-				goto sysfs_error;
-		} else if (IS_KBL_GT3(dev_priv)) {
-			if (i915_perf_register_sysfs_kblgt3(dev_priv))
-				goto sysfs_error;
-		} else
-			goto sysfs_error;
+		if (IS_KBL_GT2(dev_priv))
+			i915_perf_load_test_config_kblgt2(dev_priv);
+		else if (IS_KBL_GT3(dev_priv))
+			i915_perf_load_test_config_kblgt3(dev_priv);
 	} else if (IS_GEMINILAKE(dev_priv)) {
-		if (i915_perf_register_sysfs_glk(dev_priv))
-			goto sysfs_error;
+		i915_perf_load_test_config_glk(dev_priv);
 	}
 
+	if (dev_priv->perf.oa.test_config.id == 0)
+		goto sysfs_error;
+
+	ret = sysfs_create_group(dev_priv->perf.metrics_kobj,
+				 &dev_priv->perf.oa.test_config.sysfs_metric);
+	if (ret)
+		goto sysfs_error;
+
+	atomic_set(&dev_priv->perf.oa.test_config.ref_count, 1);
+
 	goto exit;
 
 sysfs_error:
@@ -2929,34 +2967,375 @@ void i915_perf_unregister(struct drm_i91
 	if (!dev_priv->perf.metrics_kobj)
 		return;
 
-	if (IS_HASWELL(dev_priv))
-		i915_perf_unregister_sysfs_hsw(dev_priv);
-	else if (IS_BROADWELL(dev_priv))
-		i915_perf_unregister_sysfs_bdw(dev_priv);
-	else if (IS_CHERRYVIEW(dev_priv))
-		i915_perf_unregister_sysfs_chv(dev_priv);
-	else if (IS_SKYLAKE(dev_priv)) {
-		if (IS_SKL_GT2(dev_priv))
-			i915_perf_unregister_sysfs_sklgt2(dev_priv);
-		else if (IS_SKL_GT3(dev_priv))
-			i915_perf_unregister_sysfs_sklgt3(dev_priv);
-		else if (IS_SKL_GT4(dev_priv))
-			i915_perf_unregister_sysfs_sklgt4(dev_priv);
-	} else if (IS_BROXTON(dev_priv))
-		i915_perf_unregister_sysfs_bxt(dev_priv);
-	else if (IS_KABYLAKE(dev_priv)) {
-		if (IS_KBL_GT2(dev_priv))
-			i915_perf_unregister_sysfs_kblgt2(dev_priv);
-		else if (IS_KBL_GT3(dev_priv))
-			i915_perf_unregister_sysfs_kblgt3(dev_priv);
-	} else if (IS_GEMINILAKE(dev_priv))
-		i915_perf_unregister_sysfs_glk(dev_priv);
-
+	sysfs_remove_group(dev_priv->perf.metrics_kobj,
+			   &dev_priv->perf.oa.test_config.sysfs_metric);
 
 	kobject_put(dev_priv->perf.metrics_kobj);
 	dev_priv->perf.metrics_kobj = NULL;
 }
 
+static bool gen8_is_valid_flex_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	static const i915_reg_t flex_eu_regs[] = {
+		EU_PERF_CNTL0,
+		EU_PERF_CNTL1,
+		EU_PERF_CNTL2,
+		EU_PERF_CNTL3,
+		EU_PERF_CNTL4,
+		EU_PERF_CNTL5,
+		EU_PERF_CNTL6,
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(flex_eu_regs); i++) {
+		if (flex_eu_regs[i].reg == addr)
+			return true;
+	}
+	return false;
+}
+
+static bool gen7_is_valid_b_counter_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	return (addr >= OASTARTTRIG1.reg && addr <= OASTARTTRIG8.reg) ||
+		(addr >= OAREPORTTRIG1.reg && addr <= OAREPORTTRIG8.reg) ||
+		(addr >= OACEC0_0.reg && addr <= OACEC7_1.reg);
+}
+
+static bool gen7_is_valid_mux_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	return addr == HALF_SLICE_CHICKEN2.reg ||
+		(addr >= MICRO_BP0_0.reg && addr <= NOA_WRITE.reg) ||
+		(addr >= OA_PERFCNT1_LO.reg && addr <= OA_PERFCNT2_HI.reg) ||
+		(addr >= OA_PERFMATRIX_LO.reg && addr <= OA_PERFMATRIX_HI.reg);
+}
+
+static bool gen8_is_valid_mux_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	return gen7_is_valid_mux_addr(dev_priv, addr) ||
+		addr == WAIT_FOR_RC6_EXIT.reg ||
+		(addr >= RPM_CONFIG0.reg && addr <= NOA_CONFIG(8).reg);
+}
+
+static bool hsw_is_valid_mux_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	return gen7_is_valid_mux_addr(dev_priv, addr) ||
+		(addr >= 0x25100 && addr <= 0x2FF90) ||
+		addr == 0x9ec0;
+}
+
+static bool chv_is_valid_mux_addr(struct drm_i915_private *dev_priv, u32 addr)
+{
+	return gen7_is_valid_mux_addr(dev_priv, addr) ||
+		(addr >= 0x182300 && addr <= 0x1823A4);
+}
+
+static uint32_t mask_reg_value(u32 reg, u32 val)
+{
+	/* HALF_SLICE_CHICKEN2 is programmed with a the
+	 * WaDisableSTUnitPowerOptimization workaround. Make sure the value
+	 * programmed by userspace doesn't change this.
+	 */
+	if (HALF_SLICE_CHICKEN2.reg == reg)
+		val = val & ~_MASKED_BIT_ENABLE(GEN8_ST_PO_DISABLE);
+
+	/* WAIT_FOR_RC6_EXIT has only one bit fullfilling the function
+	 * indicated by its name and a bunch of selection fields used by OA
+	 * configs.
+	 */
+	if (WAIT_FOR_RC6_EXIT.reg == reg)
+		val = val & ~_MASKED_BIT_ENABLE(HSW_WAIT_FOR_RC6_EXIT_ENABLE);
+
+	return val;
+}
+
+static struct i915_oa_reg *alloc_oa_regs(struct drm_i915_private *dev_priv,
+					 bool (*is_valid)(struct drm_i915_private *dev_priv, u32 addr),
+					 u32 __user *regs,
+					 u32 n_regs)
+{
+	struct i915_oa_reg *oa_regs;
+	int err;
+	u32 i;
+
+	if (!n_regs)
+		return NULL;
+
+	if (!access_ok(VERIFY_READ, regs, n_regs * sizeof(u32) * 2))
+		return ERR_PTR(-EFAULT);
+
+	/* No is_valid function means we're not allowing any register to be programmed. */
+	GEM_BUG_ON(!is_valid);
+	if (!is_valid)
+		return ERR_PTR(-EINVAL);
+
+	oa_regs = kmalloc_array(n_regs, sizeof(*oa_regs), GFP_KERNEL);
+	if (!oa_regs)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < n_regs; i++) {
+		u32 addr, value;
+
+		err = get_user(addr, regs);
+		if (err)
+			goto addr_err;
+
+		if (!is_valid(dev_priv, addr)) {
+			DRM_DEBUG("Invalid oa_reg address: %X\n", addr);
+			err = -EINVAL;
+			goto addr_err;
+		}
+
+		err = get_user(value, regs + 1);
+		if (err)
+			goto addr_err;
+
+		oa_regs[i].addr = _MMIO(addr);
+		oa_regs[i].value = mask_reg_value(addr, value);
+
+		regs += 2;
+	}
+
+	return oa_regs;
+
+addr_err:
+	kfree(oa_regs);
+	return ERR_PTR(err);
+}
+
+static ssize_t show_dynamic_id(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct i915_oa_config *oa_config =
+		container_of(attr, typeof(*oa_config), sysfs_metric_id);
+
+	return sprintf(buf, "%d\n", oa_config->id);
+}
+
+static int create_dynamic_oa_sysfs_entry(struct drm_i915_private *dev_priv,
+					 struct i915_oa_config *oa_config)
+{
+	sysfs_attr_init(&oa_config->sysfs_metric_id.attr);
+	oa_config->sysfs_metric_id.attr.name = "id";
+	oa_config->sysfs_metric_id.attr.mode = S_IRUGO;
+	oa_config->sysfs_metric_id.show = show_dynamic_id;
+	oa_config->sysfs_metric_id.store = NULL;
+
+	oa_config->attrs[0] = &oa_config->sysfs_metric_id.attr;
+	oa_config->attrs[1] = NULL;
+
+	oa_config->sysfs_metric.name = oa_config->uuid;
+	oa_config->sysfs_metric.attrs = oa_config->attrs;
+
+	return sysfs_create_group(dev_priv->perf.metrics_kobj,
+				  &oa_config->sysfs_metric);
+}
+
+/**
+ * i915_perf_add_config_ioctl - DRM ioctl() for userspace to add a new OA config
+ * @dev: drm device
+ * @data: ioctl data (pointer to struct drm_i915_perf_oa_config) copied from
+ *        userspace (unvalidated)
+ * @file: drm file
+ *
+ * Validates the submitted OA register to be saved into a new OA config that
+ * can then be used for programming the OA unit and its NOA network.
+ *
+ * Returns: A new allocated config number to be used with the perf open ioctl
+ * or a negative error code on failure.
+ */
+int i915_perf_add_config_ioctl(struct drm_device *dev, void *data,
+			       struct drm_file *file)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct drm_i915_perf_oa_config *args = data;
+	struct i915_oa_config *oa_config, *tmp;
+	int err, id;
+
+	if (!dev_priv->perf.initialized) {
+		DRM_DEBUG("i915 perf interface not available for this system\n");
+		return -ENOTSUPP;
+	}
+
+	if (!dev_priv->perf.metrics_kobj) {
+		DRM_DEBUG("OA metrics weren't advertised via sysfs\n");
+		return -EINVAL;
+	}
+
+	if (i915_perf_stream_paranoid && !capable(CAP_SYS_ADMIN)) {
+		DRM_DEBUG("Insufficient privileges to add i915 OA config\n");
+		return -EACCES;
+	}
+
+	if ((!args->mux_regs_ptr || !args->n_mux_regs) &&
+	    (!args->boolean_regs_ptr || !args->n_boolean_regs) &&
+	    (!args->flex_regs_ptr || !args->n_flex_regs)) {
+		DRM_DEBUG("No OA registers given\n");
+		return -EINVAL;
+	}
+
+	oa_config = kzalloc(sizeof(*oa_config), GFP_KERNEL);
+	if (!oa_config) {
+		DRM_DEBUG("Failed to allocate memory for the OA config\n");
+		return -ENOMEM;
+	}
+
+	atomic_set(&oa_config->ref_count, 1);
+
+	if (!uuid_is_valid(args->uuid)) {
+		DRM_DEBUG("Invalid uuid format for OA config\n");
+		err = -EINVAL;
+		goto reg_err;
+	}
+
+	/* Last character in oa_config->uuid will be 0 because oa_config is
+	 * kzalloc.
+	 */
+	memcpy(oa_config->uuid, args->uuid, sizeof(args->uuid));
+
+	oa_config->mux_regs_len = args->n_mux_regs;
+	oa_config->mux_regs =
+		alloc_oa_regs(dev_priv,
+			      dev_priv->perf.oa.ops.is_valid_mux_reg,
+			      u64_to_user_ptr(args->mux_regs_ptr),
+			      args->n_mux_regs);
+
+	if (IS_ERR(oa_config->mux_regs)) {
+		DRM_DEBUG("Failed to create OA config for mux_regs\n");
+		err = PTR_ERR(oa_config->mux_regs);
+		goto reg_err;
+	}
+
+	oa_config->b_counter_regs_len = args->n_boolean_regs;
+	oa_config->b_counter_regs =
+		alloc_oa_regs(dev_priv,
+			      dev_priv->perf.oa.ops.is_valid_b_counter_reg,
+			      u64_to_user_ptr(args->boolean_regs_ptr),
+			      args->n_boolean_regs);
+
+	if (IS_ERR(oa_config->b_counter_regs)) {
+		DRM_DEBUG("Failed to create OA config for b_counter_regs\n");
+		err = PTR_ERR(oa_config->b_counter_regs);
+		goto reg_err;
+	}
+
+	if (INTEL_GEN(dev_priv) < 8) {
+		if (args->n_flex_regs != 0) {
+			err = -EINVAL;
+			goto reg_err;
+		}
+	} else {
+		oa_config->flex_regs_len = args->n_flex_regs;
+		oa_config->flex_regs =
+			alloc_oa_regs(dev_priv,
+				      dev_priv->perf.oa.ops.is_valid_flex_reg,
+				      u64_to_user_ptr(args->flex_regs_ptr),
+				      args->n_flex_regs);
+
+		if (IS_ERR(oa_config->flex_regs)) {
+			DRM_DEBUG("Failed to create OA config for flex_regs\n");
+			err = PTR_ERR(oa_config->flex_regs);
+			goto reg_err;
+		}
+	}
+
+	err = mutex_lock_interruptible(&dev_priv->perf.metrics_lock);
+	if (err)
+		goto reg_err;
+
+	/* We shouldn't have too many configs, so this iteration shouldn't be
+	 * too costly.
+	 */
+	idr_for_each_entry(&dev_priv->perf.metrics_idr, tmp, id) {
+		if (!strcmp(tmp->uuid, oa_config->uuid)) {
+			DRM_DEBUG("OA config already exists with this uuid\n");
+			err = -EADDRINUSE;
+			goto sysfs_err;
+		}
+	}
+
+	err = create_dynamic_oa_sysfs_entry(dev_priv, oa_config);
+	if (err) {
+		DRM_DEBUG("Failed to create sysfs entry for OA config\n");
+		goto sysfs_err;
+	}
+
+	/* Config id 0 is invalid, id 1 for kernel stored test config. */
+	oa_config->id = idr_alloc(&dev_priv->perf.metrics_idr,
+				  oa_config, 2,
+				  0, GFP_KERNEL);
+	if (oa_config->id < 0) {
+		DRM_DEBUG("Failed to create sysfs entry for OA config\n");
+		err = oa_config->id;
+		goto sysfs_err;
+	}
+
+	mutex_unlock(&dev_priv->perf.metrics_lock);
+
+	return oa_config->id;
+
+sysfs_err:
+	mutex_unlock(&dev_priv->perf.metrics_lock);
+reg_err:
+	put_oa_config(dev_priv, oa_config);
+	DRM_DEBUG("Failed to add new OA config\n");
+	return err;
+}
+
+/**
+ * i915_perf_remove_config_ioctl - DRM ioctl() for userspace to remove an OA config
+ * @dev: drm device
+ * @data: ioctl data (pointer to u64 integer) copied from userspace
+ * @file: drm file
+ *
+ * Configs can be removed while being used, the will stop appearing in sysfs
+ * and their content will be freed when the stream using the config is closed.
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data,
+				  struct drm_file *file)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	u64 *arg = data;
+	struct i915_oa_config *oa_config;
+	int ret;
+
+	if (!dev_priv->perf.initialized) {
+		DRM_DEBUG("i915 perf interface not available for this system\n");
+		return -ENOTSUPP;
+	}
+
+	if (i915_perf_stream_paranoid && !capable(CAP_SYS_ADMIN)) {
+		DRM_DEBUG("Insufficient privileges to remove i915 OA config\n");
+		return -EACCES;
+	}
+
+	ret = mutex_lock_interruptible(&dev_priv->perf.metrics_lock);
+	if (ret)
+		goto lock_err;
+
+	oa_config = idr_find(&dev_priv->perf.metrics_idr, *arg);
+	if (!oa_config) {
+		DRM_DEBUG("Failed to remove unknown OA config\n");
+		ret = -ENOENT;
+		goto config_err;
+	}
+
+	GEM_BUG_ON(*arg != oa_config->id);
+
+	sysfs_remove_group(dev_priv->perf.metrics_kobj,
+			   &oa_config->sysfs_metric);
+
+	idr_remove(&dev_priv->perf.metrics_idr, *arg);
+	put_oa_config(dev_priv, oa_config);
+
+config_err:
+	mutex_unlock(&dev_priv->perf.metrics_lock);
+lock_err:
+	return ret;
+}
+
 static struct ctl_table oa_table[] = {
 	{
 	 .procname = "perf_stream_paranoid",
@@ -3010,9 +3389,14 @@ static struct ctl_table dev_root[] = {
  */
 void i915_perf_init(struct drm_i915_private *dev_priv)
 {
-	dev_priv->perf.oa.n_builtin_sets = 0;
+	dev_priv->perf.oa.timestamp_frequency = 0;
 
 	if (IS_HASWELL(dev_priv)) {
+		dev_priv->perf.oa.ops.is_valid_b_counter_reg =
+			gen7_is_valid_b_counter_addr;
+		dev_priv->perf.oa.ops.is_valid_mux_reg =
+			hsw_is_valid_mux_addr;
+		dev_priv->perf.oa.ops.is_valid_flex_reg = NULL;
 		dev_priv->perf.oa.ops.init_oa_buffer = gen7_init_oa_buffer;
 		dev_priv->perf.oa.ops.enable_metric_set = hsw_enable_metric_set;
 		dev_priv->perf.oa.ops.disable_metric_set = hsw_disable_metric_set;
@@ -3025,9 +3409,6 @@ void i915_perf_init(struct drm_i915_priv
 		dev_priv->perf.oa.timestamp_frequency = 12500000;
 
 		dev_priv->perf.oa.oa_formats = hsw_oa_formats;
-
-		dev_priv->perf.oa.n_builtin_sets =
-			i915_oa_n_builtin_metric_sets_hsw;
 	} else if (i915.enable_execlists) {
 		/* Note: that although we could theoretically also support the
 		 * legacy ringbuffer mode on BDW (and earlier iterations of
@@ -3035,6 +3416,22 @@ void i915_perf_init(struct drm_i915_priv
 		 * worth the complexity to maintain now that BDW+ enable
 		 * execlist mode by default.
 		 */
+		dev_priv->perf.oa.ops.is_valid_b_counter_reg =
+			gen7_is_valid_b_counter_addr;
+		dev_priv->perf.oa.ops.is_valid_mux_reg =
+			gen8_is_valid_mux_addr;
+		dev_priv->perf.oa.ops.is_valid_flex_reg =
+			gen8_is_valid_flex_addr;
+
+		dev_priv->perf.oa.ops.init_oa_buffer = gen8_init_oa_buffer;
+		dev_priv->perf.oa.ops.enable_metric_set = gen8_enable_metric_set;
+		dev_priv->perf.oa.ops.disable_metric_set = gen8_disable_metric_set;
+		dev_priv->perf.oa.ops.oa_enable = gen8_oa_enable;
+		dev_priv->perf.oa.ops.oa_disable = gen8_oa_disable;
+		dev_priv->perf.oa.ops.read = gen8_oa_read;
+		dev_priv->perf.oa.ops.oa_hw_tail_read = gen8_oa_hw_tail_read;
+
+		dev_priv->perf.oa.oa_formats = gen8_plus_oa_formats;
 
 		if (IS_GEN8(dev_priv)) {
 			dev_priv->perf.oa.ctx_oactxctrl_offset = 0x120;
@@ -3043,85 +3440,35 @@ void i915_perf_init(struct drm_i915_priv
 			dev_priv->perf.oa.timestamp_frequency = 12500000;
 
 			dev_priv->perf.oa.gen8_valid_ctx_bit = (1<<25);
-
-			if (IS_BROADWELL(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_bdw;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_bdw;
-			} else if (IS_CHERRYVIEW(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_chv;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_chv;
+			if (IS_CHERRYVIEW(dev_priv)) {
+				dev_priv->perf.oa.ops.is_valid_mux_reg =
+					chv_is_valid_mux_addr;
 			}
 		} else if (IS_GEN9(dev_priv)) {
 			dev_priv->perf.oa.ctx_oactxctrl_offset = 0x128;
 			dev_priv->perf.oa.ctx_flexeu0_offset = 0x3de;
 
-			dev_priv->perf.oa.timestamp_frequency = 12000000;
-
 			dev_priv->perf.oa.gen8_valid_ctx_bit = (1<<16);
 
-			if (IS_SKL_GT2(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_sklgt2;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_sklgt2;
-			} else if (IS_SKL_GT3(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_sklgt3;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_sklgt3;
-			} else if (IS_SKL_GT4(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_sklgt4;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_sklgt4;
-			} else if (IS_BROXTON(dev_priv)) {
-				dev_priv->perf.oa.timestamp_frequency = 19200000;
-
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_bxt;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_bxt;
-			} else if (IS_KBL_GT2(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_kblgt2;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_kblgt2;
-			} else if (IS_KBL_GT3(dev_priv)) {
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_kblgt3;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_kblgt3;
-			} else if (IS_GEMINILAKE(dev_priv)) {
+			switch (dev_priv->info.platform) {
+			case INTEL_BROXTON:
+			case INTEL_GEMINILAKE:
 				dev_priv->perf.oa.timestamp_frequency = 19200000;
-
-				dev_priv->perf.oa.n_builtin_sets =
-					i915_oa_n_builtin_metric_sets_glk;
-				dev_priv->perf.oa.ops.select_metric_set =
-					i915_oa_select_metric_set_glk;
+				break;
+			case INTEL_SKYLAKE:
+			case INTEL_KABYLAKE:
+				dev_priv->perf.oa.timestamp_frequency = 12000000;
+				break;
+			default:
+				/* Leave timestamp_frequency to 0 so we can
+				 * detect unsupported platforms.
+				 */
+				break;
 			}
 		}
-
-		if (dev_priv->perf.oa.n_builtin_sets) {
-			dev_priv->perf.oa.ops.init_oa_buffer = gen8_init_oa_buffer;
-			dev_priv->perf.oa.ops.enable_metric_set =
-				gen8_enable_metric_set;
-			dev_priv->perf.oa.ops.disable_metric_set =
-				gen8_disable_metric_set;
-			dev_priv->perf.oa.ops.oa_enable = gen8_oa_enable;
-			dev_priv->perf.oa.ops.oa_disable = gen8_oa_disable;
-			dev_priv->perf.oa.ops.read = gen8_oa_read;
-			dev_priv->perf.oa.ops.oa_hw_tail_read =
-				gen8_oa_hw_tail_read;
-
-			dev_priv->perf.oa.oa_formats = gen8_plus_oa_formats;
-		}
 	}
 
-	if (dev_priv->perf.oa.n_builtin_sets) {
+	if (dev_priv->perf.oa.timestamp_frequency) {
 		hrtimer_init(&dev_priv->perf.oa.poll_check_timer,
 				CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 		dev_priv->perf.oa.poll_check_timer.function = oa_poll_check_timer_cb;
@@ -3135,10 +3482,23 @@ void i915_perf_init(struct drm_i915_priv
 			dev_priv->perf.oa.timestamp_frequency / 2;
 		dev_priv->perf.sysctl_header = register_sysctl_table(dev_root);
 
+		mutex_init(&dev_priv->perf.metrics_lock);
+		idr_init(&dev_priv->perf.metrics_idr);
+
 		dev_priv->perf.initialized = true;
 	}
 }
 
+static int destroy_config(int id, void *p, void *data)
+{
+	struct drm_i915_private *dev_priv = data;
+	struct i915_oa_config *oa_config = p;
+
+	put_oa_config(dev_priv, oa_config);
+
+	return 0;
+}
+
 /**
  * i915_perf_fini - Counter part to i915_perf_init()
  * @dev_priv: i915 device instance
@@ -3148,6 +3508,9 @@ void i915_perf_fini(struct drm_i915_priv
 	if (!dev_priv->perf.initialized)
 		return;
 
+	idr_for_each(&dev_priv->perf.metrics_idr, destroy_config, dev_priv);
+	idr_destroy(&dev_priv->perf.metrics_idr);
+
 	unregister_sysctl_table(dev_priv->perf.sysctl_header);
 
 	memset(&dev_priv->perf.oa.ops, 0, sizeof(dev_priv->perf.oa.ops));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_pvinfo.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_pvinfo.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_pvinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_pvinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -49,12 +49,18 @@ enum vgt_g2v_type {
 	VGT_G2V_MAX,
 };
 
+/*
+ * VGT capabilities type
+ */
+#define VGT_CAPS_FULL_48BIT_PPGTT	BIT(2)
+
 struct vgt_if {
 	u64 magic;		/* VGT_MAGIC */
 	u16 version_major;
 	u16 version_minor;
 	u32 vgt_id;		/* ID of vGT instance */
-	u32 rsv1[12];		/* pad to offset 0x40 */
+	u32 vgt_caps;		/* VGT capabilities */
+	u32 rsv1[11];		/* pad to offset 0x40 */
 	/*
 	 *  Data structure to describe the balooning info of resources.
 	 *  Each VM can only have one portion of continuous area for now.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_reg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_reg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,97 @@
 #ifndef _I915_REG_H_
 #define _I915_REG_H_
 
+/**
+ * DOC: The i915 register macro definition style guide
+ *
+ * Follow the style described here for new macros, and while changing existing
+ * macros. Do **not** mass change existing definitions just to update the style.
+ *
+ * Layout
+ * ''''''
+ *
+ * Keep helper macros near the top. For example, _PIPE() and friends.
+ *
+ * Prefix macros that generally should not be used outside of this file with
+ * underscore '_'. For example, _PIPE() and friends, single instances of
+ * registers that are defined solely for the use by function-like macros.
+ *
+ * Avoid using the underscore prefixed macros outside of this file. There are
+ * exceptions, but keep them to a minimum.
+ *
+ * There are two basic types of register definitions: Single registers and
+ * register groups. Register groups are registers which have two or more
+ * instances, for example one per pipe, port, transcoder, etc. Register groups
+ * should be defined using function-like macros.
+ *
+ * For single registers, define the register offset first, followed by register
+ * contents.
+ *
+ * For register groups, define the register instance offsets first, prefixed
+ * with underscore, followed by a function-like macro choosing the right
+ * instance based on the parameter, followed by register contents.
+ *
+ * Define the register contents (i.e. bit and bit field macros) from most
+ * significant to least significant bit. Indent the register content macros
+ * using two extra spaces between ``#define`` and the macro name.
+ *
+ * For bit fields, define a ``_MASK`` and a ``_SHIFT`` macro. Define bit field
+ * contents so that they are already shifted in place, and can be directly
+ * OR'd. For convenience, function-like macros may be used to define bit fields,
+ * but do note that the macros may be needed to read as well as write the
+ * register contents.
+ *
+ * Define bits using ``(1 << N)`` instead of ``BIT(N)``. We may change this in
+ * the future, but this is the prevailing style. Do **not** add ``_BIT`` suffix
+ * to the name.
+ *
+ * Group the register and its contents together without blank lines, separate
+ * from other registers and their contents with one blank line.
+ *
+ * Indent macro values from macro names using TABs. Align values vertically. Use
+ * braces in macro values as needed to avoid unintended precedence after macro
+ * substitution. Use spaces in macro values according to kernel coding
+ * style. Use lower case in hexadecimal values.
+ *
+ * Naming
+ * ''''''
+ *
+ * Try to name registers according to the specs. If the register name changes in
+ * the specs from platform to another, stick to the original name.
+ *
+ * Try to re-use existing register macro definitions. Only add new macros for
+ * new register offsets, or when the register contents have changed enough to
+ * warrant a full redefinition.
+ *
+ * When a register macro changes for a new platform, prefix the new macro using
+ * the platform acronym or generation. For example, ``SKL_`` or ``GEN8_``. The
+ * prefix signifies the start platform/generation using the register.
+ *
+ * When a bit (field) macro changes or gets added for a new platform, while
+ * retaining the existing register macro, add a platform acronym or generation
+ * suffix to the name. For example, ``_SKL`` or ``_GEN8``.
+ *
+ * Examples
+ * ''''''''
+ *
+ * (Note that the values in the example are indented using spaces instead of
+ * TABs to avoid misalignment in generated documentation. Use TABs in the
+ * definitions.)::
+ *
+ *  #define _FOO_A                      0xf000
+ *  #define _FOO_B                      0xf001
+ *  #define FOO(pipe)                   _MMIO_PIPE(pipe, _FOO_A, _FOO_B)
+ *  #define   FOO_ENABLE                (1 << 31)
+ *  #define   FOO_MODE_MASK             (0xf << 16)
+ *  #define   FOO_MODE_SHIFT            16
+ *  #define   FOO_MODE_BAR              (0 << 16)
+ *  #define   FOO_MODE_BAZ              (1 << 16)
+ *  #define   FOO_MODE_QUX_SNB          (2 << 16)
+ *
+ *  #define BAR                         _MMIO(0xb000)
+ *  #define GEN8_BAR                    _MMIO(0xb888)
+ */
+
 typedef struct {
 	uint32_t reg;
 } i915_reg_t;
@@ -229,6 +320,28 @@ static inline bool i915_mmio_reg_valid(i
 #define   GEN8_RPCS_EU_MIN_SHIFT	0
 #define   GEN8_RPCS_EU_MIN_MASK		(0xf << GEN8_RPCS_EU_MIN_SHIFT)
 
+#define WAIT_FOR_RC6_EXIT		_MMIO(0x20CC)
+/* HSW only */
+#define   HSW_SELECTIVE_READ_ADDRESSING_SHIFT		2
+#define   HSW_SELECTIVE_READ_ADDRESSING_MASK		(0x3 << HSW_SLECTIVE_READ_ADDRESSING_SHIFT)
+#define   HSW_SELECTIVE_WRITE_ADDRESS_SHIFT		4
+#define   HSW_SELECTIVE_WRITE_ADDRESS_MASK		(0x7 << HSW_SELECTIVE_WRITE_ADDRESS_SHIFT)
+/* HSW+ */
+#define   HSW_WAIT_FOR_RC6_EXIT_ENABLE			(1 << 0)
+#define   HSW_RCS_CONTEXT_ENABLE			(1 << 7)
+#define   HSW_RCS_INHIBIT				(1 << 8)
+/* Gen8 */
+#define   GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT		4
+#define   GEN8_SELECTIVE_WRITE_ADDRESS_MASK		(0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
+#define   GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT		4
+#define   GEN8_SELECTIVE_WRITE_ADDRESS_MASK		(0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
+#define   GEN8_SELECTIVE_WRITE_ADDRESSING_ENABLE	(1 << 6)
+#define   GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT	9
+#define   GEN8_SELECTIVE_READ_SUBSLICE_SELECT_MASK	(0x3 << GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT)
+#define   GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT	11
+#define   GEN8_SELECTIVE_READ_SLICE_SELECT_MASK		(0x3 << GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT)
+#define   GEN8_SELECTIVE_READ_ADDRESSING_ENABLE         (1 << 13)
+
 #define GAM_ECOCHK			_MMIO(0x4090)
 #define   BDW_DISABLE_HDC_INVALIDATION	(1<<25)
 #define   ECOCHK_SNB_BIT		(1<<10)
@@ -729,119 +842,10 @@ static inline bool i915_mmio_reg_valid(i
 #define EU_PERF_CNTL5	    _MMIO(0xe55c)
 #define EU_PERF_CNTL6	    _MMIO(0xe65c)
 
-#define GDT_CHICKEN_BITS    _MMIO(0x9840)
-#define GT_NOA_ENABLE	    0x00000080
-
 /*
  * OA Boolean state
  */
 
-#define OAREPORTTRIG1 _MMIO(0x2740)
-#define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
-#define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
-
-#define OAREPORTTRIG2 _MMIO(0x2744)
-#define OAREPORTTRIG2_INVERT_A_0  (1<<0)
-#define OAREPORTTRIG2_INVERT_A_1  (1<<1)
-#define OAREPORTTRIG2_INVERT_A_2  (1<<2)
-#define OAREPORTTRIG2_INVERT_A_3  (1<<3)
-#define OAREPORTTRIG2_INVERT_A_4  (1<<4)
-#define OAREPORTTRIG2_INVERT_A_5  (1<<5)
-#define OAREPORTTRIG2_INVERT_A_6  (1<<6)
-#define OAREPORTTRIG2_INVERT_A_7  (1<<7)
-#define OAREPORTTRIG2_INVERT_A_8  (1<<8)
-#define OAREPORTTRIG2_INVERT_A_9  (1<<9)
-#define OAREPORTTRIG2_INVERT_A_10 (1<<10)
-#define OAREPORTTRIG2_INVERT_A_11 (1<<11)
-#define OAREPORTTRIG2_INVERT_A_12 (1<<12)
-#define OAREPORTTRIG2_INVERT_A_13 (1<<13)
-#define OAREPORTTRIG2_INVERT_A_14 (1<<14)
-#define OAREPORTTRIG2_INVERT_A_15 (1<<15)
-#define OAREPORTTRIG2_INVERT_B_0  (1<<16)
-#define OAREPORTTRIG2_INVERT_B_1  (1<<17)
-#define OAREPORTTRIG2_INVERT_B_2  (1<<18)
-#define OAREPORTTRIG2_INVERT_B_3  (1<<19)
-#define OAREPORTTRIG2_INVERT_C_0  (1<<20)
-#define OAREPORTTRIG2_INVERT_C_1  (1<<21)
-#define OAREPORTTRIG2_INVERT_D_0  (1<<22)
-#define OAREPORTTRIG2_THRESHOLD_ENABLE	    (1<<23)
-#define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)
-
-#define OAREPORTTRIG3 _MMIO(0x2748)
-#define OAREPORTTRIG3_NOA_SELECT_MASK	    0xf
-#define OAREPORTTRIG3_NOA_SELECT_8_SHIFT    0
-#define OAREPORTTRIG3_NOA_SELECT_9_SHIFT    4
-#define OAREPORTTRIG3_NOA_SELECT_10_SHIFT   8
-#define OAREPORTTRIG3_NOA_SELECT_11_SHIFT   12
-#define OAREPORTTRIG3_NOA_SELECT_12_SHIFT   16
-#define OAREPORTTRIG3_NOA_SELECT_13_SHIFT   20
-#define OAREPORTTRIG3_NOA_SELECT_14_SHIFT   24
-#define OAREPORTTRIG3_NOA_SELECT_15_SHIFT   28
-
-#define OAREPORTTRIG4 _MMIO(0x274c)
-#define OAREPORTTRIG4_NOA_SELECT_MASK	    0xf
-#define OAREPORTTRIG4_NOA_SELECT_0_SHIFT    0
-#define OAREPORTTRIG4_NOA_SELECT_1_SHIFT    4
-#define OAREPORTTRIG4_NOA_SELECT_2_SHIFT    8
-#define OAREPORTTRIG4_NOA_SELECT_3_SHIFT    12
-#define OAREPORTTRIG4_NOA_SELECT_4_SHIFT    16
-#define OAREPORTTRIG4_NOA_SELECT_5_SHIFT    20
-#define OAREPORTTRIG4_NOA_SELECT_6_SHIFT    24
-#define OAREPORTTRIG4_NOA_SELECT_7_SHIFT    28
-
-#define OAREPORTTRIG5 _MMIO(0x2750)
-#define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
-#define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
-
-#define OAREPORTTRIG6 _MMIO(0x2754)
-#define OAREPORTTRIG6_INVERT_A_0  (1<<0)
-#define OAREPORTTRIG6_INVERT_A_1  (1<<1)
-#define OAREPORTTRIG6_INVERT_A_2  (1<<2)
-#define OAREPORTTRIG6_INVERT_A_3  (1<<3)
-#define OAREPORTTRIG6_INVERT_A_4  (1<<4)
-#define OAREPORTTRIG6_INVERT_A_5  (1<<5)
-#define OAREPORTTRIG6_INVERT_A_6  (1<<6)
-#define OAREPORTTRIG6_INVERT_A_7  (1<<7)
-#define OAREPORTTRIG6_INVERT_A_8  (1<<8)
-#define OAREPORTTRIG6_INVERT_A_9  (1<<9)
-#define OAREPORTTRIG6_INVERT_A_10 (1<<10)
-#define OAREPORTTRIG6_INVERT_A_11 (1<<11)
-#define OAREPORTTRIG6_INVERT_A_12 (1<<12)
-#define OAREPORTTRIG6_INVERT_A_13 (1<<13)
-#define OAREPORTTRIG6_INVERT_A_14 (1<<14)
-#define OAREPORTTRIG6_INVERT_A_15 (1<<15)
-#define OAREPORTTRIG6_INVERT_B_0  (1<<16)
-#define OAREPORTTRIG6_INVERT_B_1  (1<<17)
-#define OAREPORTTRIG6_INVERT_B_2  (1<<18)
-#define OAREPORTTRIG6_INVERT_B_3  (1<<19)
-#define OAREPORTTRIG6_INVERT_C_0  (1<<20)
-#define OAREPORTTRIG6_INVERT_C_1  (1<<21)
-#define OAREPORTTRIG6_INVERT_D_0  (1<<22)
-#define OAREPORTTRIG6_THRESHOLD_ENABLE	    (1<<23)
-#define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)
-
-#define OAREPORTTRIG7 _MMIO(0x2758)
-#define OAREPORTTRIG7_NOA_SELECT_MASK	    0xf
-#define OAREPORTTRIG7_NOA_SELECT_8_SHIFT    0
-#define OAREPORTTRIG7_NOA_SELECT_9_SHIFT    4
-#define OAREPORTTRIG7_NOA_SELECT_10_SHIFT   8
-#define OAREPORTTRIG7_NOA_SELECT_11_SHIFT   12
-#define OAREPORTTRIG7_NOA_SELECT_12_SHIFT   16
-#define OAREPORTTRIG7_NOA_SELECT_13_SHIFT   20
-#define OAREPORTTRIG7_NOA_SELECT_14_SHIFT   24
-#define OAREPORTTRIG7_NOA_SELECT_15_SHIFT   28
-
-#define OAREPORTTRIG8 _MMIO(0x275c)
-#define OAREPORTTRIG8_NOA_SELECT_MASK	    0xf
-#define OAREPORTTRIG8_NOA_SELECT_0_SHIFT    0
-#define OAREPORTTRIG8_NOA_SELECT_1_SHIFT    4
-#define OAREPORTTRIG8_NOA_SELECT_2_SHIFT    8
-#define OAREPORTTRIG8_NOA_SELECT_3_SHIFT    12
-#define OAREPORTTRIG8_NOA_SELECT_4_SHIFT    16
-#define OAREPORTTRIG8_NOA_SELECT_5_SHIFT    20
-#define OAREPORTTRIG8_NOA_SELECT_6_SHIFT    24
-#define OAREPORTTRIG8_NOA_SELECT_7_SHIFT    28
-
 #define OASTARTTRIG1 _MMIO(0x2710)
 #define OASTARTTRIG1_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
 #define OASTARTTRIG1_THRESHOLD_MASK	      0xffff
@@ -956,6 +960,112 @@ static inline bool i915_mmio_reg_valid(i
 #define OASTARTTRIG8_NOA_SELECT_6_SHIFT    24
 #define OASTARTTRIG8_NOA_SELECT_7_SHIFT    28
 
+#define OAREPORTTRIG1 _MMIO(0x2740)
+#define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
+#define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
+
+#define OAREPORTTRIG2 _MMIO(0x2744)
+#define OAREPORTTRIG2_INVERT_A_0  (1<<0)
+#define OAREPORTTRIG2_INVERT_A_1  (1<<1)
+#define OAREPORTTRIG2_INVERT_A_2  (1<<2)
+#define OAREPORTTRIG2_INVERT_A_3  (1<<3)
+#define OAREPORTTRIG2_INVERT_A_4  (1<<4)
+#define OAREPORTTRIG2_INVERT_A_5  (1<<5)
+#define OAREPORTTRIG2_INVERT_A_6  (1<<6)
+#define OAREPORTTRIG2_INVERT_A_7  (1<<7)
+#define OAREPORTTRIG2_INVERT_A_8  (1<<8)
+#define OAREPORTTRIG2_INVERT_A_9  (1<<9)
+#define OAREPORTTRIG2_INVERT_A_10 (1<<10)
+#define OAREPORTTRIG2_INVERT_A_11 (1<<11)
+#define OAREPORTTRIG2_INVERT_A_12 (1<<12)
+#define OAREPORTTRIG2_INVERT_A_13 (1<<13)
+#define OAREPORTTRIG2_INVERT_A_14 (1<<14)
+#define OAREPORTTRIG2_INVERT_A_15 (1<<15)
+#define OAREPORTTRIG2_INVERT_B_0  (1<<16)
+#define OAREPORTTRIG2_INVERT_B_1  (1<<17)
+#define OAREPORTTRIG2_INVERT_B_2  (1<<18)
+#define OAREPORTTRIG2_INVERT_B_3  (1<<19)
+#define OAREPORTTRIG2_INVERT_C_0  (1<<20)
+#define OAREPORTTRIG2_INVERT_C_1  (1<<21)
+#define OAREPORTTRIG2_INVERT_D_0  (1<<22)
+#define OAREPORTTRIG2_THRESHOLD_ENABLE	    (1<<23)
+#define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)
+
+#define OAREPORTTRIG3 _MMIO(0x2748)
+#define OAREPORTTRIG3_NOA_SELECT_MASK	    0xf
+#define OAREPORTTRIG3_NOA_SELECT_8_SHIFT    0
+#define OAREPORTTRIG3_NOA_SELECT_9_SHIFT    4
+#define OAREPORTTRIG3_NOA_SELECT_10_SHIFT   8
+#define OAREPORTTRIG3_NOA_SELECT_11_SHIFT   12
+#define OAREPORTTRIG3_NOA_SELECT_12_SHIFT   16
+#define OAREPORTTRIG3_NOA_SELECT_13_SHIFT   20
+#define OAREPORTTRIG3_NOA_SELECT_14_SHIFT   24
+#define OAREPORTTRIG3_NOA_SELECT_15_SHIFT   28
+
+#define OAREPORTTRIG4 _MMIO(0x274c)
+#define OAREPORTTRIG4_NOA_SELECT_MASK	    0xf
+#define OAREPORTTRIG4_NOA_SELECT_0_SHIFT    0
+#define OAREPORTTRIG4_NOA_SELECT_1_SHIFT    4
+#define OAREPORTTRIG4_NOA_SELECT_2_SHIFT    8
+#define OAREPORTTRIG4_NOA_SELECT_3_SHIFT    12
+#define OAREPORTTRIG4_NOA_SELECT_4_SHIFT    16
+#define OAREPORTTRIG4_NOA_SELECT_5_SHIFT    20
+#define OAREPORTTRIG4_NOA_SELECT_6_SHIFT    24
+#define OAREPORTTRIG4_NOA_SELECT_7_SHIFT    28
+
+#define OAREPORTTRIG5 _MMIO(0x2750)
+#define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
+#define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
+
+#define OAREPORTTRIG6 _MMIO(0x2754)
+#define OAREPORTTRIG6_INVERT_A_0  (1<<0)
+#define OAREPORTTRIG6_INVERT_A_1  (1<<1)
+#define OAREPORTTRIG6_INVERT_A_2  (1<<2)
+#define OAREPORTTRIG6_INVERT_A_3  (1<<3)
+#define OAREPORTTRIG6_INVERT_A_4  (1<<4)
+#define OAREPORTTRIG6_INVERT_A_5  (1<<5)
+#define OAREPORTTRIG6_INVERT_A_6  (1<<6)
+#define OAREPORTTRIG6_INVERT_A_7  (1<<7)
+#define OAREPORTTRIG6_INVERT_A_8  (1<<8)
+#define OAREPORTTRIG6_INVERT_A_9  (1<<9)
+#define OAREPORTTRIG6_INVERT_A_10 (1<<10)
+#define OAREPORTTRIG6_INVERT_A_11 (1<<11)
+#define OAREPORTTRIG6_INVERT_A_12 (1<<12)
+#define OAREPORTTRIG6_INVERT_A_13 (1<<13)
+#define OAREPORTTRIG6_INVERT_A_14 (1<<14)
+#define OAREPORTTRIG6_INVERT_A_15 (1<<15)
+#define OAREPORTTRIG6_INVERT_B_0  (1<<16)
+#define OAREPORTTRIG6_INVERT_B_1  (1<<17)
+#define OAREPORTTRIG6_INVERT_B_2  (1<<18)
+#define OAREPORTTRIG6_INVERT_B_3  (1<<19)
+#define OAREPORTTRIG6_INVERT_C_0  (1<<20)
+#define OAREPORTTRIG6_INVERT_C_1  (1<<21)
+#define OAREPORTTRIG6_INVERT_D_0  (1<<22)
+#define OAREPORTTRIG6_THRESHOLD_ENABLE	    (1<<23)
+#define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)
+
+#define OAREPORTTRIG7 _MMIO(0x2758)
+#define OAREPORTTRIG7_NOA_SELECT_MASK	    0xf
+#define OAREPORTTRIG7_NOA_SELECT_8_SHIFT    0
+#define OAREPORTTRIG7_NOA_SELECT_9_SHIFT    4
+#define OAREPORTTRIG7_NOA_SELECT_10_SHIFT   8
+#define OAREPORTTRIG7_NOA_SELECT_11_SHIFT   12
+#define OAREPORTTRIG7_NOA_SELECT_12_SHIFT   16
+#define OAREPORTTRIG7_NOA_SELECT_13_SHIFT   20
+#define OAREPORTTRIG7_NOA_SELECT_14_SHIFT   24
+#define OAREPORTTRIG7_NOA_SELECT_15_SHIFT   28
+
+#define OAREPORTTRIG8 _MMIO(0x275c)
+#define OAREPORTTRIG8_NOA_SELECT_MASK	    0xf
+#define OAREPORTTRIG8_NOA_SELECT_0_SHIFT    0
+#define OAREPORTTRIG8_NOA_SELECT_1_SHIFT    4
+#define OAREPORTTRIG8_NOA_SELECT_2_SHIFT    8
+#define OAREPORTTRIG8_NOA_SELECT_3_SHIFT    12
+#define OAREPORTTRIG8_NOA_SELECT_4_SHIFT    16
+#define OAREPORTTRIG8_NOA_SELECT_5_SHIFT    20
+#define OAREPORTTRIG8_NOA_SELECT_6_SHIFT    24
+#define OAREPORTTRIG8_NOA_SELECT_7_SHIFT    28
+
 /* CECX_0 */
 #define OACEC_COMPARE_LESS_OR_EQUAL	6
 #define OACEC_COMPARE_NOT_EQUAL		5
@@ -994,6 +1104,51 @@ static inline bool i915_mmio_reg_valid(i
 #define OACEC7_0 _MMIO(0x27a8)
 #define OACEC7_1 _MMIO(0x27ac)
 
+/* OA perf counters */
+#define OA_PERFCNT1_LO      _MMIO(0x91B8)
+#define OA_PERFCNT1_HI      _MMIO(0x91BC)
+#define OA_PERFCNT2_LO      _MMIO(0x91C0)
+#define OA_PERFCNT2_HI      _MMIO(0x91C4)
+
+#define OA_PERFMATRIX_LO    _MMIO(0x91C8)
+#define OA_PERFMATRIX_HI    _MMIO(0x91CC)
+
+/* RPM unit config (Gen8+) */
+#define RPM_CONFIG0	    _MMIO(0x0D00)
+#define RPM_CONFIG1	    _MMIO(0x0D04)
+
+/* RPC unit config (Gen8+) */
+#define RPM_CONFIG	    _MMIO(0x0D08)
+
+/* NOA (Gen8+) */
+#define NOA_CONFIG(i)	    _MMIO(0x0D0C + (i) * 4)
+
+#define MICRO_BP0_0	    _MMIO(0x9800)
+#define MICRO_BP0_2	    _MMIO(0x9804)
+#define MICRO_BP0_1	    _MMIO(0x9808)
+
+#define MICRO_BP1_0	    _MMIO(0x980C)
+#define MICRO_BP1_2	    _MMIO(0x9810)
+#define MICRO_BP1_1	    _MMIO(0x9814)
+
+#define MICRO_BP2_0	    _MMIO(0x9818)
+#define MICRO_BP2_2	    _MMIO(0x981C)
+#define MICRO_BP2_1	    _MMIO(0x9820)
+
+#define MICRO_BP3_0	    _MMIO(0x9824)
+#define MICRO_BP3_2	    _MMIO(0x9828)
+#define MICRO_BP3_1	    _MMIO(0x982C)
+
+#define MICRO_BP_TRIGGER		_MMIO(0x9830)
+#define MICRO_BP3_COUNT_STATUS01	_MMIO(0x9834)
+#define MICRO_BP3_COUNT_STATUS23	_MMIO(0x9838)
+#define MICRO_BP_FIRED_ARMED		_MMIO(0x983C)
+
+#define GDT_CHICKEN_BITS    _MMIO(0x9840)
+#define   GT_NOA_ENABLE	    0x00000080
+
+#define NOA_DATA	    _MMIO(0x986C)
+#define NOA_WRITE	    _MMIO(0x9888)
 
 #define _GEN7_PIPEA_DE_LOAD_SL	0x70068
 #define _GEN7_PIPEB_DE_LOAD_SL	0x71068
@@ -1063,9 +1218,26 @@ static inline bool i915_mmio_reg_valid(i
 #define   DP_SSS_RESET(pipe)			_DP_SSS(0x2, (pipe))
 #define   DP_SSS_PWR_GATE(pipe)			_DP_SSS(0x3, (pipe))
 
-/* See the PUNIT HAS v0.8 for the below bits */
-enum punit_power_well {
-	/* These numbers are fixed and must match the position of the pw bits */
+/*
+ * i915_power_well_id:
+ *
+ * Platform specific IDs used to look up power wells and - except for custom
+ * power wells - to define request/status register flag bit positions. As such
+ * the set of IDs on a given platform must be unique and except for custom
+ * power wells their value must stay fixed.
+ */
+enum i915_power_well_id {
+	/*
+	 * I830
+	 *  - custom power well
+	 */
+	I830_DISP_PW_PIPES = 0,
+
+	/*
+	 * VLV/CHV
+	 *  - PUNIT_REG_PWRGT_CTRL (bit: id*2),
+	 *    PUNIT_REG_PWRGT_STATUS (bit: id*2) (PUNIT HAS v0.8)
+	 */
 	PUNIT_POWER_WELL_RENDER			= 0,
 	PUNIT_POWER_WELL_MEDIA			= 1,
 	PUNIT_POWER_WELL_DISP2D			= 3,
@@ -1077,14 +1249,20 @@ enum punit_power_well {
 	PUNIT_POWER_WELL_DPIO_RX0		= 10,
 	PUNIT_POWER_WELL_DPIO_RX1		= 11,
 	PUNIT_POWER_WELL_DPIO_CMN_D		= 12,
+	/*  - custom power well */
+	CHV_DISP_PW_PIPE_A,			/* 13 */
 
-	/* Not actual bit groups. Used as IDs for lookup_power_well() */
-	PUNIT_POWER_WELL_ALWAYS_ON,
-};
+	/*
+	 * HSW/BDW
+	 *  - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
+	 */
+	HSW_DISP_PW_GLOBAL = 15,
 
-enum skl_disp_power_wells {
-	/* These numbers are fixed and must match the position of the pw bits */
-	SKL_DISP_PW_MISC_IO,
+	/*
+	 * GEN9+
+	 *  - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
+	 */
+	SKL_DISP_PW_MISC_IO = 0,
 	SKL_DISP_PW_DDI_A_E,
 	GLK_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
 	CNL_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
@@ -1103,17 +1281,19 @@ enum skl_disp_power_wells {
 	SKL_DISP_PW_1 = 14,
 	SKL_DISP_PW_2,
 
-	/* Not actual bit groups. Used as IDs for lookup_power_well() */
-	SKL_DISP_PW_ALWAYS_ON,
+	/* - custom power wells */
 	SKL_DISP_PW_DC_OFF,
-
 	BXT_DPIO_CMN_A,
 	BXT_DPIO_CMN_BC,
-	GLK_DPIO_CMN_C,
-};
+	GLK_DPIO_CMN_C,			/* 19 */
 
-#define SKL_POWER_WELL_STATE(pw) (1 << ((pw) * 2))
-#define SKL_POWER_WELL_REQ(pw) (1 << (((pw) * 2) + 1))
+	/*
+	 * Multiple platforms.
+	 * Must start following the highest ID of any platform.
+	 * - custom power wells
+	 */
+	I915_DISP_PW_ALWAYS_ON = 20,
+};
 
 #define PUNIT_REG_PWRGT_CTRL			0x60
 #define PUNIT_REG_PWRGT_STATUS			0x61
@@ -2156,6 +2336,7 @@ enum skl_disp_power_wells {
 #define DONE_REG		_MMIO(0x40b0)
 #define GEN8_PRIVATE_PAT_LO	_MMIO(0x40e0)
 #define GEN8_PRIVATE_PAT_HI	_MMIO(0x40e0 + 4)
+#define GEN10_PAT_INDEX(index)	_MMIO(0x40e0 + index*4)
 #define BSD_HWS_PGA_GEN7	_MMIO(0x04180)
 #define BLT_HWS_PGA_GEN7	_MMIO(0x04280)
 #define VEBOX_HWS_PGA_GEN7	_MMIO(0x04380)
@@ -3522,7 +3703,7 @@ enum skl_disp_power_wells {
 #define INTERVAL_1_28_US(us)	roundup(((us) * 100) >> 7, 25)
 #define INTERVAL_1_33_US(us)	(((us) * 3)   >> 2)
 #define INTERVAL_0_833_US(us)	(((us) * 6) / 5)
-#define GT_INTERVAL_FROM_US(dev_priv, us) (IS_GEN9(dev_priv) ? \
+#define GT_INTERVAL_FROM_US(dev_priv, us) (INTEL_GEN(dev_priv) >= 9 ? \
 				(IS_GEN9_LP(dev_priv) ? \
 				INTERVAL_0_833_US(us) : \
 				INTERVAL_1_33_US(us)) : \
@@ -3531,7 +3712,7 @@ enum skl_disp_power_wells {
 #define INTERVAL_1_28_TO_US(interval)  (((interval) << 7) / 100)
 #define INTERVAL_1_33_TO_US(interval)  (((interval) << 2) / 3)
 #define INTERVAL_0_833_TO_US(interval) (((interval) * 5)  / 6)
-#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (IS_GEN9(dev_priv) ? \
+#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (INTEL_GEN(dev_priv) >= 9 ? \
                            (IS_GEN9_LP(dev_priv) ? \
                            INTERVAL_0_833_TO_US(interval) : \
                            INTERVAL_1_33_TO_US(interval)) : \
@@ -3783,6 +3964,7 @@ enum {
 #define EDP_PSR_CTL				_MMIO(dev_priv->psr_mmio_base + 0)
 #define   EDP_PSR_ENABLE			(1<<31)
 #define   BDW_PSR_SINGLE_FRAME			(1<<30)
+#define   EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK	(1<<29) /* SW can't modify */
 #define   EDP_PSR_LINK_STANDBY			(1<<27)
 #define   EDP_PSR_MIN_LINK_ENTRY_TIME_MASK	(3<<25)
 #define   EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES	(0<<25)
@@ -5227,6 +5409,9 @@ enum {
 
 #define _PIPE_MISC_A			0x70030
 #define _PIPE_MISC_B			0x71030
+#define   PIPEMISC_YUV420_ENABLE	(1<<27)
+#define   PIPEMISC_YUV420_MODE_FULL_BLEND (1<<26)
+#define   PIPEMISC_OUTPUT_COLORSPACE_YUV  (1<<11)
 #define   PIPEMISC_DITHER_BPC_MASK	(7<<5)
 #define   PIPEMISC_DITHER_8_BPC		(0<<5)
 #define   PIPEMISC_DITHER_10_BPC	(1<<5)
@@ -6106,6 +6291,10 @@ enum {
 #define _PLANE_KEYMSK_2_A			0x70298
 #define _PLANE_KEYMAX_1_A			0x701a0
 #define _PLANE_KEYMAX_2_A			0x702a0
+#define _PLANE_AUX_DIST_1_A			0x701c0
+#define _PLANE_AUX_DIST_2_A			0x702c0
+#define _PLANE_AUX_OFFSET_1_A			0x701c4
+#define _PLANE_AUX_OFFSET_2_A			0x702c4
 #define _PLANE_COLOR_CTL_1_A			0x701CC /* GLK+ */
 #define _PLANE_COLOR_CTL_2_A			0x702CC /* GLK+ */
 #define _PLANE_COLOR_CTL_3_A			0x703CC /* GLK+ */
@@ -6212,6 +6401,24 @@ enum {
 #define PLANE_NV12_BUF_CFG(pipe, plane)	\
 	_MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe))
 
+#define _PLANE_AUX_DIST_1_B		0x711c0
+#define _PLANE_AUX_DIST_2_B		0x712c0
+#define _PLANE_AUX_DIST_1(pipe) \
+			_PIPE(pipe, _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B)
+#define _PLANE_AUX_DIST_2(pipe) \
+			_PIPE(pipe, _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B)
+#define PLANE_AUX_DIST(pipe, plane)     \
+	_MMIO_PLANE(plane, _PLANE_AUX_DIST_1(pipe), _PLANE_AUX_DIST_2(pipe))
+
+#define _PLANE_AUX_OFFSET_1_B		0x711c4
+#define _PLANE_AUX_OFFSET_2_B		0x712c4
+#define _PLANE_AUX_OFFSET_1(pipe)       \
+		_PIPE(pipe, _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B)
+#define _PLANE_AUX_OFFSET_2(pipe)       \
+		_PIPE(pipe, _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B)
+#define PLANE_AUX_OFFSET(pipe, plane)   \
+	_MMIO_PLANE(plane, _PLANE_AUX_OFFSET_1(pipe), _PLANE_AUX_OFFSET_2(pipe))
+
 #define _PLANE_COLOR_CTL_1_B			0x711CC
 #define _PLANE_COLOR_CTL_2_B			0x712CC
 #define _PLANE_COLOR_CTL_3_B			0x713CC
@@ -6695,6 +6902,7 @@ enum {
 # define CHICKEN3_DGMG_DONE_FIX_DISABLE		(1 << 2)
 
 #define CHICKEN_PAR1_1		_MMIO(0x42080)
+#define  SKL_RC_HASH_OUTSIDE	(1 << 15)
 #define  DPA_MASK_VBLANK_SRD	(1 << 15)
 #define  FORCE_ARB_IDLE_PLANES	(1 << 14)
 #define  SKL_EDP_PSR_FIX_RDWRAP	(1 << 3)
@@ -6703,12 +6911,10 @@ enum {
 #define  KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	(1 << 14)
 
 #define CHICKEN_MISC_2		_MMIO(0x42084)
-#define  GLK_CL0_PWR_DOWN	(1 << 10)
-#define  GLK_CL1_PWR_DOWN	(1 << 11)
+#define  CNL_COMP_PWR_DOWN	(1 << 23)
 #define  GLK_CL2_PWR_DOWN	(1 << 12)
-
-#define CHICKEN_MISC_2		_MMIO(0x42084)
-#define  COMP_PWR_DOWN		(1 << 23)
+#define  GLK_CL1_PWR_DOWN	(1 << 11)
+#define  GLK_CL0_PWR_DOWN	(1 << 10)
 
 #define _CHICKEN_PIPESL_1_A	0x420b0
 #define _CHICKEN_PIPESL_1_B	0x420b4
@@ -6792,6 +6998,7 @@ enum {
  */
 #define  L3_GENERAL_PRIO_CREDITS(x)		(((x) >> 1) << 19)
 #define  L3_HIGH_PRIO_CREDITS(x)		(((x) >> 1) << 14)
+#define  L3_PRIO_CREDITS_MASK			((0x1f << 19) | (0x1f << 14))
 
 #define GEN7_L3CNTLREG1				_MMIO(0xB01C)
 #define  GEN7_WA_FOR_GEN7_L3_CONTROL			0x3C47FF8C
@@ -7984,12 +8191,31 @@ enum {
 #define   SKL_AUD_CODEC_WAKE_SIGNAL		(1 << 15)
 
 /* HSW Power Wells */
-#define HSW_PWR_WELL_BIOS			_MMIO(0x45400) /* CTL1 */
-#define HSW_PWR_WELL_DRIVER			_MMIO(0x45404) /* CTL2 */
-#define HSW_PWR_WELL_KVMR			_MMIO(0x45408) /* CTL3 */
-#define HSW_PWR_WELL_DEBUG			_MMIO(0x4540C) /* CTL4 */
-#define   HSW_PWR_WELL_ENABLE_REQUEST		(1<<31)
-#define   HSW_PWR_WELL_STATE_ENABLED		(1<<30)
+#define _HSW_PWR_WELL_CTL1			0x45400
+#define _HSW_PWR_WELL_CTL2			0x45404
+#define _HSW_PWR_WELL_CTL3			0x45408
+#define _HSW_PWR_WELL_CTL4			0x4540C
+
+/*
+ * Each power well control register contains up to 16 (request, status) HW
+ * flag tuples. The register index and HW flag shift is determined by the
+ * power well ID (see i915_power_well_id). There are 4 possible sources of
+ * power well requests each source having its own set of control registers:
+ * BIOS, DRIVER, KVMR, DEBUG.
+ */
+#define _HSW_PW_REG_IDX(pw)			((pw) >> 4)
+#define _HSW_PW_SHIFT(pw)			(((pw) & 0xf) * 2)
+/* TODO: Add all PWR_WELL_CTL registers below for new platforms */
+#define HSW_PWR_WELL_CTL_BIOS(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
+						    _HSW_PWR_WELL_CTL1))
+#define HSW_PWR_WELL_CTL_DRIVER(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
+						    _HSW_PWR_WELL_CTL2))
+#define HSW_PWR_WELL_CTL_KVMR		_MMIO(_HSW_PWR_WELL_CTL3)
+#define HSW_PWR_WELL_CTL_DEBUG(pw)	_MMIO(_PICK(_HSW_PW_REG_IDX(pw),       \
+						    _HSW_PWR_WELL_CTL4))
+
+#define   HSW_PWR_WELL_CTL_REQ(pw)		(1 << (_HSW_PW_SHIFT(pw) + 1))
+#define   HSW_PWR_WELL_CTL_STATE(pw)		(1 << _HSW_PW_SHIFT(pw))
 #define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
 #define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1<<31)
 #define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1<<20)
@@ -7997,11 +8223,17 @@ enum {
 #define HSW_PWR_WELL_CTL6			_MMIO(0x45414)
 
 /* SKL Fuse Status */
+enum skl_power_gate {
+	SKL_PG0,
+	SKL_PG1,
+	SKL_PG2,
+};
+
 #define SKL_FUSE_STATUS				_MMIO(0x42000)
-#define  SKL_FUSE_DOWNLOAD_STATUS              (1<<31)
-#define  SKL_FUSE_PG0_DIST_STATUS              (1<<27)
-#define  SKL_FUSE_PG1_DIST_STATUS              (1<<26)
-#define  SKL_FUSE_PG2_DIST_STATUS              (1<<25)
+#define  SKL_FUSE_DOWNLOAD_STATUS		(1<<31)
+/* PG0 (HW control->no power well ID), PG1..PG2 (SKL_DISP_PW1..SKL_DISP_PW2) */
+#define  SKL_PW_TO_PG(pw)			((pw) - SKL_DISP_PW_1 + SKL_PG1)
+#define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
 
 /* Per-pipe DDI Function Control */
 #define _TRANS_DDI_FUNC_CTL_A		0x60400
@@ -8343,6 +8575,7 @@ enum {
 #define  DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
 #define  DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
 #define  DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
+#define  DPLL_CFGCR0_DCO_FRAC_SHIFT	(10)
 #define  DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
 #define  DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
 #define CNL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _CNL_DPLL0_CFGCR0, _CNL_DPLL1_CFGCR0)
@@ -8350,6 +8583,7 @@ enum {
 #define _CNL_DPLL0_CFGCR1		0x6C004
 #define _CNL_DPLL1_CFGCR1		0x6C084
 #define  DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
+#define  DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
 #define  DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
 #define  DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
 #define  DPLL_CFGCR1_KDIV_MASK		(7 << 6)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_selftest.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_selftest.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_selftest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_selftest.h	2017-11-05 16:05:14.000000000 -0500
@@ -101,6 +101,4 @@ bool __igt_timeout(unsigned long timeout
 #define igt_timeout(t, fmt, ...) \
 	__igt_timeout((t), KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
 
-#define igt_can_mi_store_dword_imm(D) (INTEL_GEN(D) > 2)
-
 #endif /* !__I915_SELFTEST_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_sysfs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_sysfs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,7 @@ static struct attribute *rc6_attrs[] = {
 	NULL
 };
 
-static struct attribute_group rc6_attr_group = {
+static const struct attribute_group rc6_attr_group = {
 	.name = power_group_name,
 	.attrs =  rc6_attrs
 };
@@ -107,7 +107,7 @@ static struct attribute *rc6p_attrs[] =
 	NULL
 };
 
-static struct attribute_group rc6p_attr_group = {
+static const struct attribute_group rc6p_attr_group = {
 	.name = power_group_name,
 	.attrs =  rc6p_attrs
 };
@@ -117,7 +117,7 @@ static struct attribute *media_rc6_attrs
 	NULL
 };
 
-static struct attribute_group media_rc6_attr_group = {
+static const struct attribute_group media_rc6_attr_group = {
 	.name = power_group_name,
 	.attrs =  media_rc6_attrs
 };
@@ -209,7 +209,7 @@ i915_l3_write(struct file *filp, struct
 	memcpy(*remap_info + (offset/4), buf, count);
 
 	/* NB: We defer the remapping until we switch to the context */
-	list_for_each_entry(ctx, &dev_priv->context_list, link)
+	list_for_each_entry(ctx, &dev_priv->contexts.list, link)
 		ctx->remap_slice |= (1<<slice);
 
 	ret = count;
@@ -220,7 +220,7 @@ out:
 	return ret;
 }
 
-static struct bin_attribute dpf_attrs = {
+static const struct bin_attribute dpf_attrs = {
 	.attr = {.name = "l3_parity", .mode = (S_IRUSR | S_IWUSR)},
 	.size = GEN7_L3LOG_SIZE,
 	.read = i915_l3_read,
@@ -229,7 +229,7 @@ static struct bin_attribute dpf_attrs =
 	.private = (void *)0
 };
 
-static struct bin_attribute dpf_attrs_1 = {
+static const struct bin_attribute dpf_attrs_1 = {
 	.attr = {.name = "l3_parity_slice_1", .mode = (S_IRUSR | S_IWUSR)},
 	.size = GEN7_L3LOG_SIZE,
 	.read = i915_l3_read,
@@ -253,7 +253,7 @@ static ssize_t gt_act_freq_mhz_show(stru
 		ret = intel_gpu_freq(dev_priv, (freq >> 8) & 0xff);
 	} else {
 		u32 rpstat = I915_READ(GEN6_RPSTAT1);
-		if (IS_GEN9(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 9)
 			ret = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT;
 		else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 			ret = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT;
@@ -532,7 +532,7 @@ static ssize_t error_state_write(struct
 	return count;
 }
 
-static struct bin_attribute error_state_attr = {
+static const struct bin_attribute error_state_attr = {
 	.attr.name = "error",
 	.attr.mode = S_IRUSR | S_IWUSR,
 	.size = 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
 #define _I915_TRACE_H_
 
@@ -38,7 +39,7 @@ TRACE_EVENT(intel_cpu_fifo_underrun,
 );
 
 TRACE_EVENT(intel_pch_fifo_underrun,
-	    TP_PROTO(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder),
+	    TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder),
 	    TP_ARGS(dev_priv, pch_transcoder),
 
 	    TP_STRUCT__entry(
@@ -48,7 +49,7 @@ TRACE_EVENT(intel_pch_fifo_underrun,
 			     ),
 
 	    TP_fast_assign(
-			   enum pipe pipe = (enum pipe)pch_transcoder;
+			   enum pipe pipe = pch_transcoder;
 			   __entry->pipe = pipe;
 			   __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
 			   __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_trace_points.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_trace_points.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_trace_points.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_trace_points.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright © 2009 Intel Corporation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vgpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vgpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vgpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vgpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,10 +75,17 @@ void i915_check_vgpu(struct drm_i915_pri
 		return;
 	}
 
+	dev_priv->vgpu.caps = __raw_i915_read32(dev_priv, vgtif_reg(vgt_caps));
+
 	dev_priv->vgpu.active = true;
 	DRM_INFO("Virtual GPU for Intel GVT-g detected.\n");
 }
 
+bool intel_vgpu_has_full_48bit_ppgtt(struct drm_i915_private *dev_priv)
+{
+	return dev_priv->vgpu.caps & VGT_CAPS_FULL_48BIT_PPGTT;
+}
+
 struct _balloon_info_ {
 	/*
 	 * There are up to 2 regions per mappable/unmappable graphic
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vgpu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vgpu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vgpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vgpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,9 @@
 #include "i915_pvinfo.h"
 
 void i915_check_vgpu(struct drm_i915_private *dev_priv);
+
+bool intel_vgpu_has_full_48bit_ppgtt(struct drm_i915_private *dev_priv);
+
 int intel_vgt_balloon(struct drm_i915_private *dev_priv);
 void intel_vgt_deballoon(struct drm_i915_private *dev_priv);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vma.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vma.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vma.c	2017-11-05 16:05:14.000000000 -0500
@@ -579,11 +579,17 @@ err_unpin:
 
 static void i915_vma_destroy(struct i915_vma *vma)
 {
+	int i;
+
 	GEM_BUG_ON(vma->node.allocated);
 	GEM_BUG_ON(i915_vma_is_active(vma));
 	GEM_BUG_ON(!i915_vma_is_closed(vma));
 	GEM_BUG_ON(vma->fence);
 
+	for (i = 0; i < ARRAY_SIZE(vma->last_read); i++)
+		GEM_BUG_ON(i915_gem_active_isset(&vma->last_read[i]));
+	GEM_BUG_ON(i915_gem_active_isset(&vma->last_fence));
+
 	list_del(&vma->vm_link);
 	if (!i915_vma_is_ggtt(vma))
 		i915_ppgtt_put(i915_vm_to_ppgtt(vma->vm));
@@ -591,33 +597,11 @@ static void i915_vma_destroy(struct i915
 	kmem_cache_free(to_i915(vma->obj->base.dev)->vmas, vma);
 }
 
-void i915_vma_unlink_ctx(struct i915_vma *vma)
-{
-	struct i915_gem_context *ctx = vma->ctx;
-
-	if (ctx->vma_lut.ht_size & I915_CTX_RESIZE_IN_PROGRESS) {
-		cancel_work_sync(&ctx->vma_lut.resize);
-		ctx->vma_lut.ht_size &= ~I915_CTX_RESIZE_IN_PROGRESS;
-	}
-
-	__hlist_del(&vma->ctx_node);
-	ctx->vma_lut.ht_count--;
-
-	if (i915_vma_is_ggtt(vma))
-		vma->obj->vma_hashed = NULL;
-	vma->ctx = NULL;
-
-	i915_vma_put(vma);
-}
-
 void i915_vma_close(struct i915_vma *vma)
 {
 	GEM_BUG_ON(i915_vma_is_closed(vma));
 	vma->flags |= I915_VMA_CLOSED;
 
-	if (vma->ctx)
-		i915_vma_unlink_ctx(vma);
-
 	list_del(&vma->obj_link);
 	rb_erase(&vma->obj_node, &vma->obj->vma_tree);
 
@@ -680,9 +664,8 @@ int i915_vma_unbind(struct i915_vma *vma
 		__i915_vma_unpin(vma);
 		if (ret)
 			return ret;
-
-		GEM_BUG_ON(i915_vma_is_active(vma));
 	}
+	GEM_BUG_ON(i915_vma_is_active(vma));
 
 	if (i915_vma_is_pinned(vma))
 		return -EBUSY;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vma.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vma.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/i915_vma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/i915_vma.h	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,12 @@ struct i915_vma {
 	u32 fence_size;
 	u32 fence_alignment;
 
+	/**
+	 * Count of the number of times this vma has been opened by different
+	 * handles (but same file) for execbuf, i.e. the number of aliases
+	 * that exist in the ctx->handle_vmas LUT for this vma.
+	 */
+	unsigned int open_count;
 	unsigned int flags;
 	/**
 	 * How many users have pinned this object in GTT space. The following
@@ -112,13 +118,9 @@ struct i915_vma {
 	/**
 	 * Used for performing relocations during execbuffer insertion.
 	 */
-	struct drm_i915_gem_exec_object2 *exec_entry;
+	unsigned int *exec_flags;
 	struct hlist_node exec_node;
 	u32 exec_handle;
-
-	struct i915_gem_context *ctx;
-	struct hlist_node ctx_node;
-	u32 ctx_handle;
 };
 
 struct i915_vma *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_acpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_acpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Intel ACPI functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_atomic_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_atomic_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_atomic_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_atomic_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,6 +114,8 @@ int intel_plane_atomic_check_with_state(
 	struct drm_i915_private *dev_priv = to_i915(plane->dev);
 	struct drm_plane_state *state = &intel_state->base;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
+	const struct drm_display_mode *adjusted_mode =
+		&crtc_state->base.adjusted_mode;
 	int ret;
 
 	/*
@@ -173,6 +175,19 @@ int intel_plane_atomic_check_with_state(
 	if (ret)
 		return ret;
 
+	/*
+	 * Y-tiling is not supported in IF-ID Interlace mode in
+	 * GEN9 and above.
+	 */
+	if (state->fb && INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable &&
+	    adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
+		if (state->fb->modifier == I915_FORMAT_MOD_Y_TILED ||
+		    state->fb->modifier == I915_FORMAT_MOD_Yf_TILED) {
+			DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n");
+			return -EINVAL;
+		}
+	}
+
 	/* FIXME pre-g4x don't work like this */
 	if (intel_state->base.visible)
 		crtc_state->active_planes |= BIT(intel_plane->id);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_audio.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_audio.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -606,11 +606,6 @@ void intel_audio_codec_enable(struct int
 			 connector->encoder->base.id,
 			 connector->encoder->name);
 
-	/* ELD Conn_Type */
-	connector->eld[5] &= ~(3 << 2);
-	if (intel_crtc_has_dp_encoder(crtc_state))
-		connector->eld[5] |= (1 << 2);
-
 	connector->eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
 
 	if (dev_priv->display.audio_codec_enable)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_bios.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_bios.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_bios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_bios.c	2017-11-05 16:05:14.000000000 -0500
@@ -1163,6 +1163,13 @@ static void parse_ddi_port(struct drm_i9
 	is_hdmi = is_dvi && (child->common.device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0;
 	is_edp = is_dp && (child->common.device_type & DEVICE_TYPE_INTERNAL_CONNECTOR);
 
+	if (port == PORT_A && is_dvi) {
+		DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n",
+			      is_hdmi ? "/HDMI" : "");
+		is_dvi = false;
+		is_hdmi = false;
+	}
+
 	info->supports_dvi = is_dvi;
 	info->supports_hdmi = is_hdmi;
 	info->supports_dp = is_dp;
@@ -1190,6 +1197,15 @@ static void parse_ddi_port(struct drm_i9
 	if (is_dvi) {
 		info->alternate_ddc_pin = ddc_pin;
 
+		/*
+		 * All VBTs that we got so far for B Stepping has this
+		 * information wrong for Port D. So, let's just ignore for now.
+		 */
+		if (IS_CNL_REVID(dev_priv, CNL_REVID_B0, CNL_REVID_B0) &&
+		    port == PORT_D) {
+			info->alternate_ddc_pin = 0;
+		}
+
 		sanitize_ddc_pin(dev_priv, port);
 	}
 
@@ -1224,7 +1240,7 @@ static void parse_ddi_ports(struct drm_i
 {
 	enum port port;
 
-	if (!HAS_DDI(dev_priv))
+	if (!HAS_DDI(dev_priv) && !IS_CHERRYVIEW(dev_priv))
 		return;
 
 	if (!dev_priv->vbt.child_dev_num)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_color.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_color.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_color.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_color.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,22 @@
 
 #define LEGACY_LUT_LENGTH		(sizeof(struct drm_color_lut) * 256)
 
+/* Post offset values for RGB->YCBCR conversion */
+#define POSTOFF_RGB_TO_YUV_HI 0x800
+#define POSTOFF_RGB_TO_YUV_ME 0x100
+#define POSTOFF_RGB_TO_YUV_LO 0x800
+
+/*
+ * These values are direct register values specified in the Bspec,
+ * for RGB->YUV conversion matrix (colorspace BT709)
+ */
+#define CSC_RGB_TO_YUV_RU_GU 0x2ba809d8
+#define CSC_RGB_TO_YUV_BU 0x37e80000
+#define CSC_RGB_TO_YUV_RY_GY 0x1e089cc0
+#define CSC_RGB_TO_YUV_BY 0xb5280000
+#define CSC_RGB_TO_YUV_RV_GV 0xbce89ad8
+#define CSC_RGB_TO_YUV_BV 0x1e080000
+
 /*
  * Extract the CSC coefficient from a CTM coefficient (in U32.32 fixed point
  * format). This macro takes the coefficient we want transformed and the
@@ -58,7 +74,7 @@
 #define I9XX_CSC_COEFF_1_0		\
 	((7 << 12) | I9XX_CSC_COEFF_FP(CTM_COEFF_1_0, 8))
 
-static bool crtc_state_is_legacy(struct drm_crtc_state *state)
+static bool crtc_state_is_legacy_gamma(struct drm_crtc_state *state)
 {
 	return !state->degamma_lut &&
 		!state->ctm &&
@@ -91,6 +107,30 @@ static void ctm_mult_by_limited(uint64_t
 	}
 }
 
+static void i9xx_load_ycbcr_conversion_matrix(struct intel_crtc *intel_crtc)
+{
+	int pipe = intel_crtc->pipe;
+	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
+
+	I915_WRITE(PIPE_CSC_PREOFF_HI(pipe), 0);
+	I915_WRITE(PIPE_CSC_PREOFF_ME(pipe), 0);
+	I915_WRITE(PIPE_CSC_PREOFF_LO(pipe), 0);
+
+	I915_WRITE(PIPE_CSC_COEFF_RU_GU(pipe), CSC_RGB_TO_YUV_RU_GU);
+	I915_WRITE(PIPE_CSC_COEFF_BU(pipe), CSC_RGB_TO_YUV_BU);
+
+	I915_WRITE(PIPE_CSC_COEFF_RY_GY(pipe), CSC_RGB_TO_YUV_RY_GY);
+	I915_WRITE(PIPE_CSC_COEFF_BY(pipe), CSC_RGB_TO_YUV_BY);
+
+	I915_WRITE(PIPE_CSC_COEFF_RV_GV(pipe), CSC_RGB_TO_YUV_RV_GV);
+	I915_WRITE(PIPE_CSC_COEFF_BV(pipe), CSC_RGB_TO_YUV_BV);
+
+	I915_WRITE(PIPE_CSC_POSTOFF_HI(pipe), POSTOFF_RGB_TO_YUV_HI);
+	I915_WRITE(PIPE_CSC_POSTOFF_ME(pipe), POSTOFF_RGB_TO_YUV_ME);
+	I915_WRITE(PIPE_CSC_POSTOFF_LO(pipe), POSTOFF_RGB_TO_YUV_LO);
+	I915_WRITE(PIPE_CSC_MODE(pipe), 0);
+}
+
 /* Set up the pipe CSC unit. */
 static void i9xx_load_csc_matrix(struct drm_crtc_state *crtc_state)
 {
@@ -101,7 +141,10 @@ static void i9xx_load_csc_matrix(struct
 	uint16_t coeffs[9] = { 0, };
 	struct intel_crtc_state *intel_crtc_state = to_intel_crtc_state(crtc_state);
 
-	if (crtc_state->ctm) {
+	if (intel_crtc_state->ycbcr420) {
+		i9xx_load_ycbcr_conversion_matrix(intel_crtc);
+		return;
+	} else if (crtc_state->ctm) {
 		struct drm_color_ctm *ctm =
 			(struct drm_color_ctm *)crtc_state->ctm->data;
 		uint64_t input[9] = { 0, };
@@ -245,7 +288,7 @@ static void cherryview_load_csc_matrix(s
 	}
 
 	mode = (state->ctm ? CGM_PIPE_MODE_CSC : 0);
-	if (!crtc_state_is_legacy(state)) {
+	if (!crtc_state_is_legacy_gamma(state)) {
 		mode |= (state->degamma_lut ? CGM_PIPE_MODE_DEGAMMA : 0) |
 			(state->gamma_lut ? CGM_PIPE_MODE_GAMMA : 0);
 	}
@@ -426,7 +469,7 @@ static void broadwell_load_luts(struct d
 	struct intel_crtc_state *intel_state = to_intel_crtc_state(state);
 	enum pipe pipe = to_intel_crtc(state->crtc)->pipe;
 
-	if (crtc_state_is_legacy(state)) {
+	if (crtc_state_is_legacy_gamma(state)) {
 		haswell_load_luts(state);
 		return;
 	}
@@ -486,7 +529,7 @@ static void glk_load_luts(struct drm_crt
 
 	glk_load_degamma_lut(state);
 
-	if (crtc_state_is_legacy(state)) {
+	if (crtc_state_is_legacy_gamma(state)) {
 		haswell_load_luts(state);
 		return;
 	}
@@ -508,7 +551,7 @@ static void cherryview_load_luts(struct
 	uint32_t i, lut_size;
 	uint32_t word0, word1;
 
-	if (crtc_state_is_legacy(state)) {
+	if (crtc_state_is_legacy_gamma(state)) {
 		/* Turn off degamma/gamma on CGM block. */
 		I915_WRITE(CGM_PIPE_MODE(pipe),
 			   (state->ctm ? CGM_PIPE_MODE_CSC : 0));
@@ -589,12 +632,10 @@ int intel_color_check(struct drm_crtc *c
 		return 0;
 
 	/*
-	 * We also allow no degamma lut and a gamma lut at the legacy
+	 * We also allow no degamma lut/ctm and a gamma lut at the legacy
 	 * size (256 entries).
 	 */
-	if (!crtc_state->degamma_lut &&
-	    crtc_state->gamma_lut &&
-	    crtc_state->gamma_lut->length == LEGACY_LUT_LENGTH)
+	if (crtc_state_is_legacy_gamma(crtc_state))
 		return 0;
 
 	return -EINVAL;
@@ -616,7 +657,7 @@ void intel_color_init(struct drm_crtc *c
 		   IS_BROXTON(dev_priv)) {
 		dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
 		dev_priv->display.load_luts = broadwell_load_luts;
-	} else if (IS_GEMINILAKE(dev_priv)) {
+	} else if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
 		dev_priv->display.load_luts = glk_load_luts;
 	} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_crt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_crt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_crt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_crt.c	2017-11-05 16:05:14.000000000 -0500
@@ -802,12 +802,10 @@ void intel_crt_reset(struct drm_encoder
  */
 
 static const struct drm_connector_funcs intel_crt_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_crt_destroy,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_csr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_csr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_csr.c	2017-09-03 17:28:23.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_csr.c	2017-11-05 17:25:07.000000000 -0500
@@ -216,7 +216,7 @@ static void gen9_set_dc_state_debugmask(
 
 	mask = DC_STATE_DEBUG_MASK_MEMORY_UP;
 
-	if (IS_BROXTON(dev_priv))
+	if (IS_GEN9_LP(dev_priv))
 		mask |= DC_STATE_DEBUG_MASK_CORES;
 
 	/* The below bit doesn't need to be cleared ever afterwards */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ddi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ddi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ddi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ddi.c	2017-11-05 16:05:14.000000000 -0500
@@ -664,8 +664,8 @@ intel_ddi_get_buf_trans_fdi(struct drm_i
 			    int *n_entries)
 {
 	if (IS_BROADWELL(dev_priv)) {
-		*n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
-		return hsw_ddi_translations_fdi;
+		*n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi);
+		return bdw_ddi_translations_fdi;
 	} else if (IS_HASWELL(dev_priv)) {
 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
 		return hsw_ddi_translations_fdi;
@@ -1103,6 +1103,62 @@ static int skl_calc_wrpll_link(struct dr
 	return dco_freq / (p0 * p1 * p2 * 5);
 }
 
+static int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv,
+			       uint32_t pll_id)
+{
+	uint32_t cfgcr0, cfgcr1;
+	uint32_t p0, p1, p2, dco_freq, ref_clock;
+
+	cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id));
+	cfgcr1 = I915_READ(CNL_DPLL_CFGCR1(pll_id));
+
+	p0 = cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
+	p2 = cfgcr1 & DPLL_CFGCR1_KDIV_MASK;
+
+	if (cfgcr1 & DPLL_CFGCR1_QDIV_MODE(1))
+		p1 = (cfgcr1 & DPLL_CFGCR1_QDIV_RATIO_MASK) >>
+			DPLL_CFGCR1_QDIV_RATIO_SHIFT;
+	else
+		p1 = 1;
+
+
+	switch (p0) {
+	case DPLL_CFGCR1_PDIV_2:
+		p0 = 2;
+		break;
+	case DPLL_CFGCR1_PDIV_3:
+		p0 = 3;
+		break;
+	case DPLL_CFGCR1_PDIV_5:
+		p0 = 5;
+		break;
+	case DPLL_CFGCR1_PDIV_7:
+		p0 = 7;
+		break;
+	}
+
+	switch (p2) {
+	case DPLL_CFGCR1_KDIV_1:
+		p2 = 1;
+		break;
+	case DPLL_CFGCR1_KDIV_2:
+		p2 = 2;
+		break;
+	case DPLL_CFGCR1_KDIV_4:
+		p2 = 4;
+		break;
+	}
+
+	ref_clock = dev_priv->cdclk.hw.ref;
+
+	dco_freq = (cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK) * ref_clock;
+
+	dco_freq += (((cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
+		      DPLL_CFGCR0_DCO_FRAC_SHIFT) * ref_clock) / 0x8000;
+
+	return dco_freq / (p0 * p1 * p2 * 5);
+}
+
 static void ddi_dotclock_get(struct intel_crtc_state *pipe_config)
 {
 	int dotclock;
@@ -1118,12 +1174,68 @@ static void ddi_dotclock_get(struct inte
 	else
 		dotclock = pipe_config->port_clock;
 
+	if (pipe_config->ycbcr420)
+		dotclock *= 2;
+
 	if (pipe_config->pixel_multiplier)
 		dotclock /= pipe_config->pixel_multiplier;
 
 	pipe_config->base.adjusted_mode.crtc_clock = dotclock;
 }
 
+static void cnl_ddi_clock_get(struct intel_encoder *encoder,
+			      struct intel_crtc_state *pipe_config)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	int link_clock = 0;
+	uint32_t cfgcr0, pll_id;
+
+	pll_id = intel_get_shared_dpll_id(dev_priv, pipe_config->shared_dpll);
+
+	cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id));
+
+	if (cfgcr0 & DPLL_CFGCR0_HDMI_MODE) {
+		link_clock = cnl_calc_wrpll_link(dev_priv, pll_id);
+	} else {
+		link_clock = cfgcr0 & DPLL_CFGCR0_LINK_RATE_MASK;
+
+		switch (link_clock) {
+		case DPLL_CFGCR0_LINK_RATE_810:
+			link_clock = 81000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_1080:
+			link_clock = 108000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_1350:
+			link_clock = 135000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_1620:
+			link_clock = 162000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_2160:
+			link_clock = 216000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_2700:
+			link_clock = 270000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_3240:
+			link_clock = 324000;
+			break;
+		case DPLL_CFGCR0_LINK_RATE_4050:
+			link_clock = 405000;
+			break;
+		default:
+			WARN(1, "Unsupported link rate\n");
+			break;
+		}
+		link_clock *= 2;
+	}
+
+	pipe_config->port_clock = link_clock;
+
+	ddi_dotclock_get(pipe_config);
+}
+
 static void skl_ddi_clock_get(struct intel_encoder *encoder,
 				struct intel_crtc_state *pipe_config)
 {
@@ -1267,6 +1379,8 @@ void intel_ddi_clock_get(struct intel_en
 		skl_ddi_clock_get(encoder, pipe_config);
 	else if (IS_GEN9_LP(dev_priv))
 		bxt_ddi_clock_get(encoder, pipe_config);
+	else if (IS_CANNONLAKE(dev_priv))
+		cnl_ddi_clock_get(encoder, pipe_config);
 }
 
 void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state)
@@ -1541,7 +1655,8 @@ bool intel_ddi_get_hw_state(struct intel
 out:
 	if (ret && IS_GEN9_LP(dev_priv)) {
 		tmp = I915_READ(BXT_PHY_CTL(port));
-		if ((tmp & (BXT_PHY_LANE_POWERDOWN_ACK |
+		if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK |
+			    BXT_PHY_LANE_POWERDOWN_ACK |
 			    BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED)
 			DRM_ERROR("Port %c enabled but PHY powered down? "
 				  "(PHY_CTL %08x)\n", port_name(port), tmp);
@@ -1868,9 +1983,12 @@ static void cnl_ddi_vswing_sequence(stru
 	if ((intel_dp) && (type == INTEL_OUTPUT_EDP || type == INTEL_OUTPUT_DP)) {
 		width = intel_dp->lane_count;
 		rate = intel_dp->link_rate;
-	} else {
+	} else if (type == INTEL_OUTPUT_HDMI) {
 		width = 4;
 		/* Rate is always < than 6GHz for HDMI */
+	} else {
+		MISSING_CASE(type);
+		return;
 	}
 
 	/*
@@ -1984,8 +2102,7 @@ static void intel_ddi_clk_select(struct
 		 * register writes.
 		 */
 		val = I915_READ(DPCLKA_CFGCR0);
-		val &= ~(DPCLKA_CFGCR0_DDI_CLK_OFF(port) |
-			 DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port));
+		val &= ~DPCLKA_CFGCR0_DDI_CLK_OFF(port);
 		I915_WRITE(DPCLKA_CFGCR0, val);
 	} else if (IS_GEN9_BC(dev_priv)) {
 		/* DDI -> PLL mapping  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_device_info.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_device_info.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_device_info.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_device_info.c	2017-11-05 16:05:14.000000000 -0500
@@ -363,7 +363,7 @@ void intel_device_info_runtime_init(stru
 		 */
 		if (fuse_strap & ILK_INTERNAL_DISPLAY_DISABLE ||
 		    sfuse_strap & SFUSE_STRAP_DISPLAY_DISABLED ||
-		    (dev_priv->pch_type == PCH_CPT &&
+		    (HAS_PCH_CPT(dev_priv) &&
 		     !(sfuse_strap & SFUSE_STRAP_FUSE_LOCK))) {
 			DRM_INFO("Display fused off, disabling\n");
 			info->num_pipes = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,11 +49,6 @@
 #include <linux/dma_remapping.h>
 #include <linux/reservation.h>
 
-static bool is_mmio_work(struct intel_flip_work *work)
-{
-	return work->mmio_work.func;
-}
-
 /* Primary plane formats for gen <= 3 */
 static const uint32_t i8xx_primary_formats[] = {
 	DRM_FORMAT_C8,
@@ -72,6 +67,12 @@ static const uint32_t i965_primary_forma
 	DRM_FORMAT_XBGR2101010,
 };
 
+static const uint64_t i9xx_format_modifiers[] = {
+	I915_FORMAT_MOD_X_TILED,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 static const uint32_t skl_primary_formats[] = {
 	DRM_FORMAT_C8,
 	DRM_FORMAT_RGB565,
@@ -87,11 +88,34 @@ static const uint32_t skl_primary_format
 	DRM_FORMAT_VYUY,
 };
 
+static const uint64_t skl_format_modifiers_noccs[] = {
+	I915_FORMAT_MOD_Yf_TILED,
+	I915_FORMAT_MOD_Y_TILED,
+	I915_FORMAT_MOD_X_TILED,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
+static const uint64_t skl_format_modifiers_ccs[] = {
+	I915_FORMAT_MOD_Yf_TILED_CCS,
+	I915_FORMAT_MOD_Y_TILED_CCS,
+	I915_FORMAT_MOD_Yf_TILED,
+	I915_FORMAT_MOD_Y_TILED,
+	I915_FORMAT_MOD_X_TILED,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 /* Cursor formats */
 static const uint32_t intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
 };
 
+static const uint64_t cursor_format_modifiers[] = {
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
 				struct intel_crtc_state *pipe_config);
 static void ironlake_pch_clock_get(struct intel_crtc *crtc,
@@ -1777,7 +1801,7 @@ static void lpt_enable_pch_transcoder(st
 
 	/* FDI must be feeding us bits for PCH ports */
 	assert_fdi_tx_enabled(dev_priv, (enum pipe) cpu_transcoder);
-	assert_fdi_rx_enabled(dev_priv, TRANSCODER_A);
+	assert_fdi_rx_enabled(dev_priv, PIPE_A);
 
 	/* Workaround: set timing override bit. */
 	val = I915_READ(TRANS_CHICKEN2(PIPE_A));
@@ -1853,16 +1877,16 @@ void lpt_disable_pch_transcoder(struct d
 	I915_WRITE(TRANS_CHICKEN2(PIPE_A), val);
 }
 
-enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc)
+enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
 	WARN_ON(!crtc->config->has_pch_encoder);
 
 	if (HAS_PCH_LPT(dev_priv))
-		return TRANSCODER_A;
+		return PIPE_A;
 	else
-		return (enum transcoder) crtc->pipe;
+		return crtc->pipe;
 }
 
 /**
@@ -1901,7 +1925,7 @@ static void intel_enable_pipe(struct int
 		if (crtc->config->has_pch_encoder) {
 			/* if driving the PCH, we need FDI enabled */
 			assert_fdi_rx_pll_enabled(dev_priv,
-						  (enum pipe) intel_crtc_pch_transcoder(crtc));
+						  intel_crtc_pch_transcoder(crtc));
 			assert_fdi_tx_pll_enabled(dev_priv,
 						  (enum pipe) cpu_transcoder);
 		}
@@ -1999,11 +2023,19 @@ intel_tile_width_bytes(const struct drm_
 			return 128;
 		else
 			return 512;
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+		if (plane == 1)
+			return 128;
+		/* fall through */
 	case I915_FORMAT_MOD_Y_TILED:
 		if (IS_GEN2(dev_priv) || HAS_128_BYTE_Y_TILING(dev_priv))
 			return 128;
 		else
 			return 512;
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		if (plane == 1)
+			return 128;
+		/* fall through */
 	case I915_FORMAT_MOD_Yf_TILED:
 		switch (cpp) {
 		case 1:
@@ -2110,7 +2142,7 @@ static unsigned int intel_surf_alignment
 	struct drm_i915_private *dev_priv = to_i915(fb->dev);
 
 	/* AUX_DIST needs only 4K alignment */
-	if (fb->format->format == DRM_FORMAT_NV12 && plane == 1)
+	if (plane == 1)
 		return 4096;
 
 	switch (fb->modifier) {
@@ -2120,6 +2152,8 @@ static unsigned int intel_surf_alignment
 		if (INTEL_GEN(dev_priv) >= 9)
 			return 256 * 1024;
 		return 0;
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
 	case I915_FORMAT_MOD_Y_TILED:
 	case I915_FORMAT_MOD_Yf_TILED:
 		return 1 * 1024 * 1024;
@@ -2162,6 +2196,8 @@ intel_pin_and_fence_fb_obj(struct drm_fr
 	 */
 	intel_runtime_pm_get(dev_priv);
 
+	atomic_inc(&dev_priv->gpu_error.pending_fb_pin);
+
 	vma = i915_gem_object_pin_to_display_plane(obj, alignment, &view);
 	if (IS_ERR(vma))
 		goto err;
@@ -2189,6 +2225,8 @@ intel_pin_and_fence_fb_obj(struct drm_fr
 
 	i915_vma_get(vma);
 err:
+	atomic_dec(&dev_priv->gpu_error.pending_fb_pin);
+
 	intel_runtime_pm_put(dev_priv);
 	return vma;
 }
@@ -2250,17 +2288,13 @@ void intel_add_fb_offsets(int *x, int *y
 	}
 }
 
-/*
- * Input tile dimensions and pitch must already be
- * rotated to match x and y, and in pixel units.
- */
-static u32 _intel_adjust_tile_offset(int *x, int *y,
-				     unsigned int tile_width,
-				     unsigned int tile_height,
-				     unsigned int tile_size,
-				     unsigned int pitch_tiles,
-				     u32 old_offset,
-				     u32 new_offset)
+static u32 __intel_adjust_tile_offset(int *x, int *y,
+				      unsigned int tile_width,
+				      unsigned int tile_height,
+				      unsigned int tile_size,
+				      unsigned int pitch_tiles,
+				      u32 old_offset,
+				      u32 new_offset)
 {
 	unsigned int pitch_pixels = pitch_tiles * tile_width;
 	unsigned int tiles;
@@ -2281,18 +2315,13 @@ static u32 _intel_adjust_tile_offset(int
 	return new_offset;
 }
 
-/*
- * Adjust the tile offset by moving the difference into
- * the x/y offsets.
- */
-static u32 intel_adjust_tile_offset(int *x, int *y,
-				    const struct intel_plane_state *state, int plane,
-				    u32 old_offset, u32 new_offset)
+static u32 _intel_adjust_tile_offset(int *x, int *y,
+				     const struct drm_framebuffer *fb, int plane,
+				     unsigned int rotation,
+				     u32 old_offset, u32 new_offset)
 {
-	const struct drm_i915_private *dev_priv = to_i915(state->base.plane->dev);
-	const struct drm_framebuffer *fb = state->base.fb;
+	const struct drm_i915_private *dev_priv = to_i915(fb->dev);
 	unsigned int cpp = fb->format->cpp[plane];
-	unsigned int rotation = state->base.rotation;
 	unsigned int pitch = intel_fb_pitch(fb, plane, rotation);
 
 	WARN_ON(new_offset > old_offset);
@@ -2311,9 +2340,9 @@ static u32 intel_adjust_tile_offset(int
 			pitch_tiles = pitch / (tile_width * cpp);
 		}
 
-		_intel_adjust_tile_offset(x, y, tile_width, tile_height,
-					  tile_size, pitch_tiles,
-					  old_offset, new_offset);
+		__intel_adjust_tile_offset(x, y, tile_width, tile_height,
+					   tile_size, pitch_tiles,
+					   old_offset, new_offset);
 	} else {
 		old_offset += *y * pitch + *x * cpp;
 
@@ -2325,6 +2354,19 @@ static u32 intel_adjust_tile_offset(int
 }
 
 /*
+ * Adjust the tile offset by moving the difference into
+ * the x/y offsets.
+ */
+static u32 intel_adjust_tile_offset(int *x, int *y,
+				    const struct intel_plane_state *state, int plane,
+				    u32 old_offset, u32 new_offset)
+{
+	return _intel_adjust_tile_offset(x, y, state->base.fb, plane,
+					 state->base.rotation,
+					 old_offset, new_offset);
+}
+
+/*
  * Computes the linear offset to the base tile and adjusts
  * x, y. bytes per pixel is assumed to be a power-of-two.
  *
@@ -2375,9 +2417,9 @@ static u32 _intel_compute_tile_offset(co
 		offset = (tile_rows * pitch_tiles + tiles) * tile_size;
 		offset_aligned = offset & ~alignment;
 
-		_intel_adjust_tile_offset(x, y, tile_width, tile_height,
-					  tile_size, pitch_tiles,
-					  offset, offset_aligned);
+		__intel_adjust_tile_offset(x, y, tile_width, tile_height,
+					   tile_size, pitch_tiles,
+					   offset, offset_aligned);
 	} else {
 		offset = *y * pitch + *x * cpp;
 		offset_aligned = offset & ~alignment;
@@ -2409,16 +2451,24 @@ u32 intel_compute_tile_offset(int *x, in
 					  rotation, alignment);
 }
 
-/* Convert the fb->offset[] linear offset into x/y offsets */
-static void intel_fb_offset_to_xy(int *x, int *y,
-				  const struct drm_framebuffer *fb, int plane)
+/* Convert the fb->offset[] into x/y offsets */
+static int intel_fb_offset_to_xy(int *x, int *y,
+				 const struct drm_framebuffer *fb, int plane)
 {
-	unsigned int cpp = fb->format->cpp[plane];
-	unsigned int pitch = fb->pitches[plane];
-	u32 linear_offset = fb->offsets[plane];
+	struct drm_i915_private *dev_priv = to_i915(fb->dev);
 
-	*y = linear_offset / pitch;
-	*x = linear_offset % pitch / cpp;
+	if (fb->modifier != DRM_FORMAT_MOD_LINEAR &&
+	    fb->offsets[plane] % intel_tile_size(dev_priv))
+		return -EINVAL;
+
+	*x = 0;
+	*y = 0;
+
+	_intel_adjust_tile_offset(x, y,
+				  fb, plane, DRM_MODE_ROTATE_0,
+				  fb->offsets[plane], 0);
+
+	return 0;
 }
 
 static unsigned int intel_fb_modifier_to_tiling(uint64_t fb_modifier)
@@ -2427,12 +2477,48 @@ static unsigned int intel_fb_modifier_to
 	case I915_FORMAT_MOD_X_TILED:
 		return I915_TILING_X;
 	case I915_FORMAT_MOD_Y_TILED:
+	case I915_FORMAT_MOD_Y_TILED_CCS:
 		return I915_TILING_Y;
 	default:
 		return I915_TILING_NONE;
 	}
 }
 
+static const struct drm_format_info ccs_formats[] = {
+	{ .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, },
+	{ .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, },
+	{ .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 2, .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, },
+	{ .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 2, .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, },
+};
+
+static const struct drm_format_info *
+lookup_format_info(const struct drm_format_info formats[],
+		   int num_formats, u32 format)
+{
+	int i;
+
+	for (i = 0; i < num_formats; i++) {
+		if (formats[i].format == format)
+			return &formats[i];
+	}
+
+	return NULL;
+}
+
+static const struct drm_format_info *
+intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd)
+{
+	switch (cmd->modifier[0]) {
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		return lookup_format_info(ccs_formats,
+					  ARRAY_SIZE(ccs_formats),
+					  cmd->pixel_format);
+	default:
+		return NULL;
+	}
+}
+
 static int
 intel_fill_fb_info(struct drm_i915_private *dev_priv,
 		   struct drm_framebuffer *fb)
@@ -2449,12 +2535,50 @@ intel_fill_fb_info(struct drm_i915_priva
 		unsigned int cpp, size;
 		u32 offset;
 		int x, y;
+		int ret;
 
 		cpp = fb->format->cpp[i];
 		width = drm_framebuffer_plane_width(fb->width, fb, i);
 		height = drm_framebuffer_plane_height(fb->height, fb, i);
 
-		intel_fb_offset_to_xy(&x, &y, fb, i);
+		ret = intel_fb_offset_to_xy(&x, &y, fb, i);
+		if (ret) {
+			DRM_DEBUG_KMS("bad fb plane %d offset: 0x%x\n",
+				      i, fb->offsets[i]);
+			return ret;
+		}
+
+		if ((fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+		     fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) && i == 1) {
+			int hsub = fb->format->hsub;
+			int vsub = fb->format->vsub;
+			int tile_width, tile_height;
+			int main_x, main_y;
+			int ccs_x, ccs_y;
+
+			intel_tile_dims(fb, i, &tile_width, &tile_height);
+			tile_width *= hsub;
+			tile_height *= vsub;
+
+			ccs_x = (x * hsub) % tile_width;
+			ccs_y = (y * vsub) % tile_height;
+			main_x = intel_fb->normal[0].x % tile_width;
+			main_y = intel_fb->normal[0].y % tile_height;
+
+			/*
+			 * CCS doesn't have its own x/y offset register, so the intra CCS tile
+			 * x/y offsets must match between CCS and the main surface.
+			 */
+			if (main_x != ccs_x || main_y != ccs_y) {
+				DRM_DEBUG_KMS("Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n",
+					      main_x, main_y,
+					      ccs_x, ccs_y,
+					      intel_fb->normal[0].x,
+					      intel_fb->normal[0].y,
+					      x, y);
+				return -EINVAL;
+			}
+		}
 
 		/*
 		 * The fence (if used) is aligned to the start of the object
@@ -2465,7 +2589,7 @@ intel_fill_fb_info(struct drm_i915_priva
 		 * fb layout agrees with the fence layout. We already check that the
 		 * fb stride matches the fence stride elsewhere.
 		 */
-		if (i915_gem_object_is_tiled(intel_fb->obj) &&
+		if (i == 0 && i915_gem_object_is_tiled(intel_fb->obj) &&
 		    (x + width) * cpp > fb->pitches[i]) {
 			DRM_DEBUG_KMS("bad fb plane %d offset: 0x%x\n",
 				      i, fb->offsets[i]);
@@ -2528,10 +2652,10 @@ intel_fill_fb_info(struct drm_i915_priva
 			 * We only keep the x/y offsets, so push all of the
 			 * gtt offset into the x/y offsets.
 			 */
-			_intel_adjust_tile_offset(&x, &y,
-						  tile_width, tile_height,
-						  tile_size, pitch_tiles,
-						  gtt_offset_rotated * tile_size, 0);
+			__intel_adjust_tile_offset(&x, &y,
+						   tile_width, tile_height,
+						   tile_size, pitch_tiles,
+						   gtt_offset_rotated * tile_size, 0);
 
 			gtt_offset_rotated += rot_info->plane[i].width * rot_info->plane[i].height;
 
@@ -2664,20 +2788,6 @@ out_unref_obj:
 	return false;
 }
 
-/* Update plane->state->fb to match plane->fb after driver-internal updates */
-static void
-update_state_fb(struct drm_plane *plane)
-{
-	if (plane->fb == plane->state->fb)
-		return;
-
-	if (plane->state->fb)
-		drm_framebuffer_unreference(plane->state->fb);
-	plane->state->fb = plane->fb;
-	if (plane->state->fb)
-		drm_framebuffer_reference(plane->state->fb);
-}
-
 static void
 intel_set_plane_visible(struct intel_crtc_state *crtc_state,
 			struct intel_plane_state *plane_state,
@@ -2830,6 +2940,9 @@ static int skl_max_plane_width(const str
 			break;
 		}
 		break;
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		/* FIXME AUX plane? */
 	case I915_FORMAT_MOD_Y_TILED:
 	case I915_FORMAT_MOD_Yf_TILED:
 		switch (cpp) {
@@ -2852,6 +2965,44 @@ static int skl_max_plane_width(const str
 	return 2048;
 }
 
+static bool skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state,
+					   int main_x, int main_y, u32 main_offset)
+{
+	const struct drm_framebuffer *fb = plane_state->base.fb;
+	int hsub = fb->format->hsub;
+	int vsub = fb->format->vsub;
+	int aux_x = plane_state->aux.x;
+	int aux_y = plane_state->aux.y;
+	u32 aux_offset = plane_state->aux.offset;
+	u32 alignment = intel_surf_alignment(fb, 1);
+
+	while (aux_offset >= main_offset && aux_y <= main_y) {
+		int x, y;
+
+		if (aux_x == main_x && aux_y == main_y)
+			break;
+
+		if (aux_offset == 0)
+			break;
+
+		x = aux_x / hsub;
+		y = aux_y / vsub;
+		aux_offset = intel_adjust_tile_offset(&x, &y, plane_state, 1,
+						      aux_offset, aux_offset - alignment);
+		aux_x = x * hsub + aux_x % hsub;
+		aux_y = y * vsub + aux_y % vsub;
+	}
+
+	if (aux_x != main_x || aux_y != main_y)
+		return false;
+
+	plane_state->aux.offset = aux_offset;
+	plane_state->aux.x = aux_x;
+	plane_state->aux.y = aux_y;
+
+	return true;
+}
+
 static int skl_check_main_surface(struct intel_plane_state *plane_state)
 {
 	const struct drm_framebuffer *fb = plane_state->base.fb;
@@ -2894,7 +3045,7 @@ static int skl_check_main_surface(struct
 
 		while ((x + w) * cpp > fb->pitches[0]) {
 			if (offset == 0) {
-				DRM_DEBUG_KMS("Unable to find suitable display surface offset\n");
+				DRM_DEBUG_KMS("Unable to find suitable display surface offset due to X-tiling\n");
 				return -EINVAL;
 			}
 
@@ -2903,6 +3054,26 @@ static int skl_check_main_surface(struct
 		}
 	}
 
+	/*
+	 * CCS AUX surface doesn't have its own x/y offsets, we must make sure
+	 * they match with the main surface x/y offsets.
+	 */
+	if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+	    fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
+		while (!skl_check_main_ccs_coordinates(plane_state, x, y, offset)) {
+			if (offset == 0)
+				break;
+
+			offset = intel_adjust_tile_offset(&x, &y, plane_state, 0,
+							  offset, offset - alignment);
+		}
+
+		if (x != plane_state->aux.x || y != plane_state->aux.y) {
+			DRM_DEBUG_KMS("Unable to find suitable display surface offset due to CCS\n");
+			return -EINVAL;
+		}
+	}
+
 	plane_state->main.offset = offset;
 	plane_state->main.x = x;
 	plane_state->main.y = y;
@@ -2939,6 +3110,49 @@ static int skl_check_nv12_aux_surface(st
 	return 0;
 }
 
+static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state)
+{
+	struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
+	struct intel_crtc *crtc = to_intel_crtc(plane_state->base.crtc);
+	const struct drm_framebuffer *fb = plane_state->base.fb;
+	int src_x = plane_state->base.src.x1 >> 16;
+	int src_y = plane_state->base.src.y1 >> 16;
+	int hsub = fb->format->hsub;
+	int vsub = fb->format->vsub;
+	int x = src_x / hsub;
+	int y = src_y / vsub;
+	u32 offset;
+
+	switch (plane->id) {
+	case PLANE_PRIMARY:
+	case PLANE_SPRITE0:
+		break;
+	default:
+		DRM_DEBUG_KMS("RC support only on plane 1 and 2\n");
+		return -EINVAL;
+	}
+
+	if (crtc->pipe == PIPE_C) {
+		DRM_DEBUG_KMS("No RC support on pipe C\n");
+		return -EINVAL;
+	}
+
+	if (plane_state->base.rotation & ~(DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180)) {
+		DRM_DEBUG_KMS("RC support only with 0/180 degree rotation %x\n",
+			      plane_state->base.rotation);
+		return -EINVAL;
+	}
+
+	intel_add_fb_offsets(&x, &y, plane_state, 1);
+	offset = intel_compute_tile_offset(&x, &y, plane_state, 1);
+
+	plane_state->aux.offset = offset;
+	plane_state->aux.x = x * hsub + src_x % hsub;
+	plane_state->aux.y = y * vsub + src_y % vsub;
+
+	return 0;
+}
+
 int skl_check_plane_surface(struct intel_plane_state *plane_state)
 {
 	const struct drm_framebuffer *fb = plane_state->base.fb;
@@ -2962,6 +3176,11 @@ int skl_check_plane_surface(struct intel
 		ret = skl_check_nv12_aux_surface(plane_state);
 		if (ret)
 			return ret;
+	} else if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+		   fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
+		ret = skl_check_ccs_aux_surface(plane_state);
+		if (ret)
+			return ret;
 	} else {
 		plane_state->aux.offset = ~0xfff;
 		plane_state->aux.x = 0;
@@ -3268,8 +3487,12 @@ static u32 skl_plane_ctl_tiling(uint64_t
 		return PLANE_CTL_TILED_X;
 	case I915_FORMAT_MOD_Y_TILED:
 		return PLANE_CTL_TILED_Y;
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+		return PLANE_CTL_TILED_Y | PLANE_CTL_DECOMPRESSION_ENABLE;
 	case I915_FORMAT_MOD_Yf_TILED:
 		return PLANE_CTL_TILED_YF;
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		return PLANE_CTL_TILED_YF | PLANE_CTL_DECOMPRESSION_ENABLE;
 	default:
 		MISSING_CASE(fb_modifier);
 	}
@@ -3311,7 +3534,7 @@ u32 skl_plane_ctl(const struct intel_crt
 
 	plane_ctl = PLANE_CTL_ENABLE;
 
-	if (!IS_GEMINILAKE(dev_priv)) {
+	if (!IS_GEMINILAKE(dev_priv) && !IS_CANNONLAKE(dev_priv)) {
 		plane_ctl |=
 			PLANE_CTL_PIPE_GAMMA_ENABLE |
 			PLANE_CTL_PIPE_CSC_ENABLE |
@@ -3342,6 +3565,7 @@ static void skylake_update_primary_plane
 	u32 plane_ctl = plane_state->ctl;
 	unsigned int rotation = plane_state->base.rotation;
 	u32 stride = skl_plane_stride(fb, 0, rotation);
+	u32 aux_stride = skl_plane_stride(fb, 1, rotation);
 	u32 surf_addr = plane_state->main.offset;
 	int scaler_id = plane_state->scaler_id;
 	int src_x = plane_state->main.x;
@@ -3367,7 +3591,7 @@ static void skylake_update_primary_plane
 
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
-	if (IS_GEMINILAKE(dev_priv)) {
+	if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
 			      PLANE_COLOR_PIPE_GAMMA_ENABLE |
 			      PLANE_COLOR_PIPE_CSC_ENABLE |
@@ -3378,6 +3602,10 @@ static void skylake_update_primary_plane
 	I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (src_y << 16) | src_x);
 	I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
 	I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
+	I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
+		      (plane_state->aux.offset - surf_addr) | aux_stride);
+	I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
+		      (plane_state->aux.y << 16) | plane_state->aux.x);
 
 	if (scaler_id >= 0) {
 		uint32_t ps_ctrl = 0;
@@ -3419,14 +3647,6 @@ static void skylake_disable_primary_plan
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static void intel_complete_page_flips(struct drm_i915_private *dev_priv)
-{
-	struct intel_crtc *crtc;
-
-	for_each_intel_crtc(&dev_priv->drm, crtc)
-		intel_finish_page_flip_cs(dev_priv, crtc->pipe);
-}
-
 static int
 __intel_display_resume(struct drm_device *dev,
 		       struct drm_atomic_state *state,
@@ -3485,12 +3705,14 @@ void intel_prepare_reset(struct drm_i915
 	    !gpu_reset_clobbers_display(dev_priv))
 		return;
 
-	/* We have a modeset vs reset deadlock, defensively unbreak it.
-	 *
-	 * FIXME: We can do a _lot_ better, this is just a first iteration.
-	 */
-	i915_gem_set_wedged(dev_priv);
-	DRM_DEBUG_DRIVER("Wedging GPU to avoid deadlocks with pending modeset updates\n");
+	/* We have a modeset vs reset deadlock, defensively unbreak it. */
+	set_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags);
+	wake_up_all(&dev_priv->gpu_error.wait_queue);
+
+	if (atomic_read(&dev_priv->gpu_error.pending_fb_pin)) {
+		DRM_DEBUG_KMS("Modeset potentially stuck, unbreaking through wedging\n");
+		i915_gem_set_wedged(dev_priv);
+	}
 
 	/*
 	 * Need mode_config.mutex so that we don't
@@ -3542,13 +3764,6 @@ void intel_finish_reset(struct drm_i915_
 	if (!state)
 		goto unlock;
 
-	/*
-	 * Flips in the rings will be nuked by the reset,
-	 * so complete all pending flips so that user space
-	 * will get its events and not get stuck.
-	 */
-	intel_complete_page_flips(dev_priv);
-
 	dev_priv->modeset_restore_state = NULL;
 
 	/* reset doesn't touch the display */
@@ -3585,35 +3800,8 @@ unlock:
 	drm_modeset_drop_locks(ctx);
 	drm_modeset_acquire_fini(ctx);
 	mutex_unlock(&dev->mode_config.mutex);
-}
-
-static bool abort_flip_on_reset(struct intel_crtc *crtc)
-{
-	struct i915_gpu_error *error = &to_i915(crtc->base.dev)->gpu_error;
-
-	if (i915_reset_backoff(error))
-		return true;
-
-	if (crtc->reset_count != i915_reset_count(error))
-		return true;
 
-	return false;
-}
-
-static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	bool pending;
-
-	if (abort_flip_on_reset(intel_crtc))
-		return false;
-
-	spin_lock_irq(&dev->event_lock);
-	pending = to_intel_crtc(crtc)->flip_work != NULL;
-	spin_unlock_irq(&dev->event_lock);
-
-	return pending;
+	clear_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags);
 }
 
 static void intel_update_pipe_config(struct intel_crtc *crtc,
@@ -4170,21 +4358,22 @@ static void ironlake_fdi_disable(struct
 
 bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv)
 {
-	struct intel_crtc *crtc;
+	struct drm_crtc *crtc;
+	bool cleanup_done;
 
-	/* Note that we don't need to be called with mode_config.lock here
-	 * as our list of CRTC objects is static for the lifetime of the
-	 * device and so cannot disappear as we iterate. Similarly, we can
-	 * happily treat the predicates as racy, atomic checks as userspace
-	 * cannot claim and pin a new fb without at least acquring the
-	 * struct_mutex and so serialising with us.
-	 */
-	for_each_intel_crtc(&dev_priv->drm, crtc) {
-		if (atomic_read(&crtc->unpin_work_count) == 0)
+	drm_for_each_crtc(crtc, &dev_priv->drm) {
+		struct drm_crtc_commit *commit;
+		spin_lock(&crtc->commit_lock);
+		commit = list_first_entry_or_null(&crtc->commit_list,
+						  struct drm_crtc_commit, commit_entry);
+		cleanup_done = commit ?
+			try_wait_for_completion(&commit->cleanup_done) : true;
+		spin_unlock(&crtc->commit_lock);
+
+		if (cleanup_done)
 			continue;
 
-		if (crtc->flip_work)
-			intel_wait_for_vblank(dev_priv, crtc->pipe);
+		drm_crtc_wait_one_vblank(crtc);
 
 		return true;
 	}
@@ -4192,57 +4381,6 @@ bool intel_has_pending_fb_unpin(struct d
 	return false;
 }
 
-static void page_flip_completed(struct intel_crtc *intel_crtc)
-{
-	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
-	struct intel_flip_work *work = intel_crtc->flip_work;
-
-	intel_crtc->flip_work = NULL;
-
-	if (work->event)
-		drm_crtc_send_vblank_event(&intel_crtc->base, work->event);
-
-	drm_crtc_vblank_put(&intel_crtc->base);
-
-	wake_up_all(&dev_priv->pending_flip_queue);
-	trace_i915_flip_complete(intel_crtc->plane,
-				 work->pending_flip_obj);
-
-	queue_work(dev_priv->wq, &work->unpin_work);
-}
-
-static int intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	long ret;
-
-	WARN_ON(waitqueue_active(&dev_priv->pending_flip_queue));
-
-	ret = wait_event_interruptible_timeout(
-					dev_priv->pending_flip_queue,
-					!intel_crtc_has_pending_flip(crtc),
-					60*HZ);
-
-	if (ret < 0)
-		return ret;
-
-	if (ret == 0) {
-		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-		struct intel_flip_work *work;
-
-		spin_lock_irq(&dev->event_lock);
-		work = intel_crtc->flip_work;
-		if (work && !is_mmio_work(work)) {
-			WARN_ONCE(1, "Removing stuck page flip\n");
-			page_flip_completed(intel_crtc);
-		}
-		spin_unlock_irq(&dev->event_lock);
-	}
-
-	return 0;
-}
-
 void lpt_disable_iclkip(struct drm_i915_private *dev_priv)
 {
 	u32 temp;
@@ -4562,7 +4700,7 @@ static void lpt_pch_enable(const struct
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
 
-	assert_pch_transcoder_disabled(dev_priv, TRANSCODER_A);
+	assert_pch_transcoder_disabled(dev_priv, PIPE_A);
 
 	lpt_program_iclkip(crtc);
 
@@ -4595,6 +4733,9 @@ skl_update_scaler(struct intel_crtc_stat
 		&crtc_state->scaler_state;
 	struct intel_crtc *intel_crtc =
 		to_intel_crtc(crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
+	const struct drm_display_mode *adjusted_mode =
+		&crtc_state->base.adjusted_mode;
 	int need_scaling;
 
 	/*
@@ -4604,6 +4745,21 @@ skl_update_scaler(struct intel_crtc_stat
 	 */
 	need_scaling = src_w != dst_w || src_h != dst_h;
 
+	if (crtc_state->ycbcr420 && scaler_user == SKL_CRTC_INDEX)
+		need_scaling = true;
+
+	/*
+	 * Scaling/fitting not supported in IF-ID mode in GEN9+
+	 * TODO: Interlace fetch mode doesn't support YUV420 planar formats.
+	 * Once NV12 is enabled, handle it here while allocating scaler
+	 * for NV12.
+	 */
+	if (INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable &&
+	    need_scaling && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
+		DRM_DEBUG_KMS("Pipe/Plane scaling not supported with IF-ID mode\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * if plane is being disabled or scaler is no more required or force detach
 	 *  - free scaler binded to this plane/crtc
@@ -5315,8 +5471,7 @@ static void haswell_crtc_enable(struct i
 		return;
 
 	if (intel_crtc->config->has_pch_encoder)
-		intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
-						      false);
+		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
 
 	intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
 
@@ -5401,8 +5556,7 @@ static void haswell_crtc_enable(struct i
 		intel_wait_for_vblank(dev_priv, pipe);
 		intel_wait_for_vblank(dev_priv, pipe);
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
-		intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
-						      true);
+		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 	}
 
 	/* If we change the relative order between pipe/planes enabling, we need
@@ -5499,8 +5653,7 @@ static void haswell_crtc_disable(struct
 	enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
 
 	if (intel_crtc->config->has_pch_encoder)
-		intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
-						      false);
+		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
 
 	intel_encoders_disable(crtc, old_crtc_state, old_state);
 
@@ -5528,8 +5681,7 @@ static void haswell_crtc_disable(struct
 	intel_encoders_post_disable(crtc, old_crtc_state, old_state);
 
 	if (old_crtc_state->has_pch_encoder)
-		intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
-						      true);
+		intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
 }
 
 static void i9xx_pfit_enable(struct intel_crtc *crtc)
@@ -5838,8 +5990,6 @@ static void intel_crtc_disable_noatomic(
 		return;
 
 	if (crtc->primary->state->visible) {
-		WARN_ON(intel_crtc->flip_work);
-
 		intel_pre_disable_primary_noatomic(crtc);
 
 		intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary));
@@ -6248,6 +6398,16 @@ static int intel_crtc_compute_config(str
 		return -EINVAL;
 	}
 
+	if (pipe_config->ycbcr420 && pipe_config->base.ctm) {
+		/*
+		 * There is only one pipe CSC unit per pipe, and we need that
+		 * for output conversion from RGB->YCBCR. So if CTM is already
+		 * applied we can't support YCBCR420 output.
+		 */
+		DRM_DEBUG_KMS("YCBCR420 and CTM together are not possible\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Pipe horizontal size must be even in:
 	 * - DVO ganged mode
@@ -8041,6 +8201,7 @@ static void haswell_set_pipemisc(struct
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct intel_crtc_state *config = intel_crtc->config;
 
 	if (IS_BROADWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 9) {
 		u32 val = 0;
@@ -8066,6 +8227,12 @@ static void haswell_set_pipemisc(struct
 		if (intel_crtc->config->dither)
 			val |= PIPEMISC_DITHER_ENABLE | PIPEMISC_DITHER_TYPE_SP;
 
+		if (config->ycbcr420) {
+			val |= PIPEMISC_OUTPUT_COLORSPACE_YUV |
+				PIPEMISC_YUV420_ENABLE |
+				PIPEMISC_YUV420_MODE_FULL_BLEND;
+		}
+
 		I915_WRITE(PIPEMISC(intel_crtc->pipe), val);
 	}
 }
@@ -8393,10 +8560,16 @@ skylake_get_initial_plane_config(struct
 		fb->modifier = I915_FORMAT_MOD_X_TILED;
 		break;
 	case PLANE_CTL_TILED_Y:
-		fb->modifier = I915_FORMAT_MOD_Y_TILED;
+		if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+			fb->modifier = I915_FORMAT_MOD_Y_TILED_CCS;
+		else
+			fb->modifier = I915_FORMAT_MOD_Y_TILED;
 		break;
 	case PLANE_CTL_TILED_YF:
-		fb->modifier = I915_FORMAT_MOD_Yf_TILED;
+		if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+			fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS;
+		else
+			fb->modifier = I915_FORMAT_MOD_Yf_TILED;
 		break;
 	default:
 		MISSING_CASE(tiling);
@@ -8630,7 +8803,8 @@ static void assert_can_disable_lcpll(str
 		I915_STATE_WARN(crtc->active, "CRTC for pipe %c enabled\n",
 		     pipe_name(crtc->pipe));
 
-	I915_STATE_WARN(I915_READ(HSW_PWR_WELL_DRIVER), "Power well on\n");
+	I915_STATE_WARN(I915_READ(HSW_PWR_WELL_CTL_DRIVER(HSW_DISP_PW_GLOBAL)),
+			"Display power well on\n");
 	I915_STATE_WARN(I915_READ(SPLL_CTL) & SPLL_PLL_ENABLE, "SPLL enabled\n");
 	I915_STATE_WARN(I915_READ(WRPLL_CTL(0)) & WRPLL_PLL_ENABLE, "WRPLL1 enabled\n");
 	I915_STATE_WARN(I915_READ(WRPLL_CTL(1)) & WRPLL_PLL_ENABLE, "WRPLL2 enabled\n");
@@ -9100,12 +9274,7 @@ static bool haswell_get_pipe_config(stru
 	u64 power_domain_mask;
 	bool active;
 
-	if (INTEL_GEN(dev_priv) >= 9) {
-		intel_crtc_init_scalers(crtc, pipe_config);
-
-		pipe_config->scaler_state.scaler_id = -1;
-		pipe_config->scaler_state.scaler_users &= ~(1 << SKL_CRTC_INDEX);
-	}
+	intel_crtc_init_scalers(crtc, pipe_config);
 
 	power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
 	if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
@@ -9135,6 +9304,23 @@ static bool haswell_get_pipe_config(stru
 	pipe_config->gamma_mode =
 		I915_READ(GAMMA_MODE(crtc->pipe)) & GAMMA_MODE_MODE_MASK;
 
+	if (IS_BROADWELL(dev_priv) || dev_priv->info.gen >= 9) {
+		u32 tmp = I915_READ(PIPEMISC(crtc->pipe));
+		bool clrspace_yuv = tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV;
+
+		if (IS_GEMINILAKE(dev_priv) || dev_priv->info.gen >= 10) {
+			bool blend_mode_420 = tmp &
+					      PIPEMISC_YUV420_MODE_FULL_BLEND;
+
+			pipe_config->ycbcr420 = tmp & PIPEMISC_YUV420_ENABLE;
+			if (pipe_config->ycbcr420 != clrspace_yuv ||
+			    pipe_config->ycbcr420 != blend_mode_420)
+				DRM_DEBUG_KMS("Bad 4:2:0 mode (%08x)\n", tmp);
+		} else if (clrspace_yuv) {
+			DRM_DEBUG_KMS("YCbCr 4:2:0 Unsupported\n");
+		}
+	}
+
 	power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
 	if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
 		power_domain_mask |= BIT_ULL(power_domain);
@@ -10059,13 +10245,10 @@ struct drm_display_mode *intel_crtc_mode
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
+	enum transcoder cpu_transcoder;
 	struct drm_display_mode *mode;
 	struct intel_crtc_state *pipe_config;
-	int htot = I915_READ(HTOTAL(cpu_transcoder));
-	int hsync = I915_READ(HSYNC(cpu_transcoder));
-	int vtot = I915_READ(VTOTAL(cpu_transcoder));
-	int vsync = I915_READ(VSYNC(cpu_transcoder));
+	u32 htot, hsync, vtot, vsync;
 	enum pipe pipe = intel_crtc->pipe;
 
 	mode = kzalloc(sizeof(*mode), GFP_KERNEL);
@@ -10093,6 +10276,13 @@ struct drm_display_mode *intel_crtc_mode
 	i9xx_crtc_clock_get(intel_crtc, pipe_config);
 
 	mode->clock = pipe_config->port_clock / pipe_config->pixel_multiplier;
+
+	cpu_transcoder = pipe_config->cpu_transcoder;
+	htot = I915_READ(HTOTAL(cpu_transcoder));
+	hsync = I915_READ(HSYNC(cpu_transcoder));
+	vtot = I915_READ(VTOTAL(cpu_transcoder));
+	vsync = I915_READ(VSYNC(cpu_transcoder));
+
 	mode->hdisplay = (htot & 0xffff) + 1;
 	mode->htotal = ((htot & 0xffff0000) >> 16) + 1;
 	mode->hsync_start = (hsync & 0xffff) + 1;
@@ -10112,849 +10302,11 @@ struct drm_display_mode *intel_crtc_mode
 static void intel_crtc_destroy(struct drm_crtc *crtc)
 {
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct drm_device *dev = crtc->dev;
-	struct intel_flip_work *work;
-
-	spin_lock_irq(&dev->event_lock);
-	work = intel_crtc->flip_work;
-	intel_crtc->flip_work = NULL;
-	spin_unlock_irq(&dev->event_lock);
-
-	if (work) {
-		cancel_work_sync(&work->mmio_work);
-		cancel_work_sync(&work->unpin_work);
-		kfree(work);
-	}
 
 	drm_crtc_cleanup(crtc);
-
 	kfree(intel_crtc);
 }
 
-static void intel_unpin_work_fn(struct work_struct *__work)
-{
-	struct intel_flip_work *work =
-		container_of(__work, struct intel_flip_work, unpin_work);
-	struct intel_crtc *crtc = to_intel_crtc(work->crtc);
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_plane *primary = crtc->base.primary;
-
-	if (is_mmio_work(work))
-		flush_work(&work->mmio_work);
-
-	mutex_lock(&dev->struct_mutex);
-	intel_unpin_fb_vma(work->old_vma);
-	i915_gem_object_put(work->pending_flip_obj);
-	mutex_unlock(&dev->struct_mutex);
-
-	i915_gem_request_put(work->flip_queued_req);
-
-	intel_frontbuffer_flip_complete(to_i915(dev),
-					to_intel_plane(primary)->frontbuffer_bit);
-	intel_fbc_post_update(crtc);
-	drm_framebuffer_unreference(work->old_fb);
-
-	BUG_ON(atomic_read(&crtc->unpin_work_count) == 0);
-	atomic_dec(&crtc->unpin_work_count);
-
-	kfree(work);
-}
-
-/* Is 'a' after or equal to 'b'? */
-static bool g4x_flip_count_after_eq(u32 a, u32 b)
-{
-	return !((a - b) & 0x80000000);
-}
-
-static bool __pageflip_finished_cs(struct intel_crtc *crtc,
-				   struct intel_flip_work *work)
-{
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
-	if (abort_flip_on_reset(crtc))
-		return true;
-
-	/*
-	 * The relevant registers doen't exist on pre-ctg.
-	 * As the flip done interrupt doesn't trigger for mmio
-	 * flips on gmch platforms, a flip count check isn't
-	 * really needed there. But since ctg has the registers,
-	 * include it in the check anyway.
-	 */
-	if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv))
-		return true;
-
-	/*
-	 * BDW signals flip done immediately if the plane
-	 * is disabled, even if the plane enable is already
-	 * armed to occur at the next vblank :(
-	 */
-
-	/*
-	 * A DSPSURFLIVE check isn't enough in case the mmio and CS flips
-	 * used the same base address. In that case the mmio flip might
-	 * have completed, but the CS hasn't even executed the flip yet.
-	 *
-	 * A flip count check isn't enough as the CS might have updated
-	 * the base address just after start of vblank, but before we
-	 * managed to process the interrupt. This means we'd complete the
-	 * CS flip too soon.
-	 *
-	 * Combining both checks should get us a good enough result. It may
-	 * still happen that the CS flip has been executed, but has not
-	 * yet actually completed. But in case the base address is the same
-	 * anyway, we don't really care.
-	 */
-	return (I915_READ(DSPSURFLIVE(crtc->plane)) & ~0xfff) ==
-		crtc->flip_work->gtt_offset &&
-		g4x_flip_count_after_eq(I915_READ(PIPE_FLIPCOUNT_G4X(crtc->pipe)),
-				    crtc->flip_work->flip_count);
-}
-
-static bool
-__pageflip_finished_mmio(struct intel_crtc *crtc,
-			       struct intel_flip_work *work)
-{
-	/*
-	 * MMIO work completes when vblank is different from
-	 * flip_queued_vblank.
-	 *
-	 * Reset counter value doesn't matter, this is handled by
-	 * i915_wait_request finishing early, so no need to handle
-	 * reset here.
-	 */
-	return intel_crtc_get_vblank_counter(crtc) != work->flip_queued_vblank;
-}
-
-
-static bool pageflip_finished(struct intel_crtc *crtc,
-			      struct intel_flip_work *work)
-{
-	if (!atomic_read(&work->pending))
-		return false;
-
-	smp_rmb();
-
-	if (is_mmio_work(work))
-		return __pageflip_finished_mmio(crtc, work);
-	else
-		return __pageflip_finished_cs(crtc, work);
-}
-
-void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe)
-{
-	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
-	struct intel_flip_work *work;
-	unsigned long flags;
-
-	/* Ignore early vblank irqs */
-	if (!crtc)
-		return;
-
-	/*
-	 * This is called both by irq handlers and the reset code (to complete
-	 * lost pageflips) so needs the full irqsave spinlocks.
-	 */
-	spin_lock_irqsave(&dev->event_lock, flags);
-	work = crtc->flip_work;
-
-	if (work != NULL &&
-	    !is_mmio_work(work) &&
-	    pageflip_finished(crtc, work))
-		page_flip_completed(crtc);
-
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-}
-
-void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
-{
-	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
-	struct intel_flip_work *work;
-	unsigned long flags;
-
-	/* Ignore early vblank irqs */
-	if (!crtc)
-		return;
-
-	/*
-	 * This is called both by irq handlers and the reset code (to complete
-	 * lost pageflips) so needs the full irqsave spinlocks.
-	 */
-	spin_lock_irqsave(&dev->event_lock, flags);
-	work = crtc->flip_work;
-
-	if (work != NULL &&
-	    is_mmio_work(work) &&
-	    pageflip_finished(crtc, work))
-		page_flip_completed(crtc);
-
-	spin_unlock_irqrestore(&dev->event_lock, flags);
-}
-
-static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
-					       struct intel_flip_work *work)
-{
-	work->flip_queued_vblank = intel_crtc_get_vblank_counter(crtc);
-
-	/* Ensure that the work item is consistent when activating it ... */
-	smp_mb__before_atomic();
-	atomic_set(&work->pending, 1);
-}
-
-static int intel_gen2_queue_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_framebuffer *fb,
-				 struct drm_i915_gem_object *obj,
-				 struct drm_i915_gem_request *req,
-				 uint32_t flags)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	u32 flip_mask, *cs;
-
-	cs = intel_ring_begin(req, 6);
-	if (IS_ERR(cs))
-		return PTR_ERR(cs);
-
-	/* Can't queue multiple flips, so wait for the previous
-	 * one to finish before executing the next.
-	 */
-	if (intel_crtc->plane)
-		flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
-	else
-		flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
-	*cs++ = MI_WAIT_FOR_EVENT | flip_mask;
-	*cs++ = MI_NOOP;
-	*cs++ = MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane);
-	*cs++ = fb->pitches[0];
-	*cs++ = intel_crtc->flip_work->gtt_offset;
-	*cs++ = 0; /* aux display base address, unused */
-
-	return 0;
-}
-
-static int intel_gen3_queue_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_framebuffer *fb,
-				 struct drm_i915_gem_object *obj,
-				 struct drm_i915_gem_request *req,
-				 uint32_t flags)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	u32 flip_mask, *cs;
-
-	cs = intel_ring_begin(req, 6);
-	if (IS_ERR(cs))
-		return PTR_ERR(cs);
-
-	if (intel_crtc->plane)
-		flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
-	else
-		flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
-	*cs++ = MI_WAIT_FOR_EVENT | flip_mask;
-	*cs++ = MI_NOOP;
-	*cs++ = MI_DISPLAY_FLIP_I915 | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane);
-	*cs++ = fb->pitches[0];
-	*cs++ = intel_crtc->flip_work->gtt_offset;
-	*cs++ = MI_NOOP;
-
-	return 0;
-}
-
-static int intel_gen4_queue_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_framebuffer *fb,
-				 struct drm_i915_gem_object *obj,
-				 struct drm_i915_gem_request *req,
-				 uint32_t flags)
-{
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	u32 pf, pipesrc, *cs;
-
-	cs = intel_ring_begin(req, 4);
-	if (IS_ERR(cs))
-		return PTR_ERR(cs);
-
-	/* i965+ uses the linear or tiled offsets from the
-	 * Display Registers (which do not change across a page-flip)
-	 * so we need only reprogram the base address.
-	 */
-	*cs++ = MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane);
-	*cs++ = fb->pitches[0];
-	*cs++ = intel_crtc->flip_work->gtt_offset |
-		intel_fb_modifier_to_tiling(fb->modifier);
-
-	/* XXX Enabling the panel-fitter across page-flip is so far
-	 * untested on non-native modes, so ignore it for now.
-	 * pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE;
-	 */
-	pf = 0;
-	pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff;
-	*cs++ = pf | pipesrc;
-
-	return 0;
-}
-
-static int intel_gen6_queue_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_framebuffer *fb,
-				 struct drm_i915_gem_object *obj,
-				 struct drm_i915_gem_request *req,
-				 uint32_t flags)
-{
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	u32 pf, pipesrc, *cs;
-
-	cs = intel_ring_begin(req, 4);
-	if (IS_ERR(cs))
-		return PTR_ERR(cs);
-
-	*cs++ = MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane);
-	*cs++ = fb->pitches[0] | intel_fb_modifier_to_tiling(fb->modifier);
-	*cs++ = intel_crtc->flip_work->gtt_offset;
-
-	/* Contrary to the suggestions in the documentation,
-	 * "Enable Panel Fitter" does not seem to be required when page
-	 * flipping with a non-native mode, and worse causes a normal
-	 * modeset to fail.
-	 * pf = I915_READ(PF_CTL(intel_crtc->pipe)) & PF_ENABLE;
-	 */
-	pf = 0;
-	pipesrc = I915_READ(PIPESRC(intel_crtc->pipe)) & 0x0fff0fff;
-	*cs++ = pf | pipesrc;
-
-	return 0;
-}
-
-static int intel_gen7_queue_flip(struct drm_device *dev,
-				 struct drm_crtc *crtc,
-				 struct drm_framebuffer *fb,
-				 struct drm_i915_gem_object *obj,
-				 struct drm_i915_gem_request *req,
-				 uint32_t flags)
-{
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	u32 *cs, plane_bit = 0;
-	int len, ret;
-
-	switch (intel_crtc->plane) {
-	case PLANE_A:
-		plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_A;
-		break;
-	case PLANE_B:
-		plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_B;
-		break;
-	case PLANE_C:
-		plane_bit = MI_DISPLAY_FLIP_IVB_PLANE_C;
-		break;
-	default:
-		WARN_ONCE(1, "unknown plane in flip command\n");
-		return -ENODEV;
-	}
-
-	len = 4;
-	if (req->engine->id == RCS) {
-		len += 6;
-		/*
-		 * On Gen 8, SRM is now taking an extra dword to accommodate
-		 * 48bits addresses, and we need a NOOP for the batch size to
-		 * stay even.
-		 */
-		if (IS_GEN8(dev_priv))
-			len += 2;
-	}
-
-	/*
-	 * BSpec MI_DISPLAY_FLIP for IVB:
-	 * "The full packet must be contained within the same cache line."
-	 *
-	 * Currently the LRI+SRM+MI_DISPLAY_FLIP all fit within the same
-	 * cacheline, if we ever start emitting more commands before
-	 * the MI_DISPLAY_FLIP we may need to first emit everything else,
-	 * then do the cacheline alignment, and finally emit the
-	 * MI_DISPLAY_FLIP.
-	 */
-	ret = intel_ring_cacheline_align(req);
-	if (ret)
-		return ret;
-
-	cs = intel_ring_begin(req, len);
-	if (IS_ERR(cs))
-		return PTR_ERR(cs);
-
-	/* Unmask the flip-done completion message. Note that the bspec says that
-	 * we should do this for both the BCS and RCS, and that we must not unmask
-	 * more than one flip event at any time (or ensure that one flip message
-	 * can be sent by waiting for flip-done prior to queueing new flips).
-	 * Experimentation says that BCS works despite DERRMR masking all
-	 * flip-done completion events and that unmasking all planes at once
-	 * for the RCS also doesn't appear to drop events. Setting the DERRMR
-	 * to zero does lead to lockups within MI_DISPLAY_FLIP.
-	 */
-	if (req->engine->id == RCS) {
-		*cs++ = MI_LOAD_REGISTER_IMM(1);
-		*cs++ = i915_mmio_reg_offset(DERRMR);
-		*cs++ = ~(DERRMR_PIPEA_PRI_FLIP_DONE |
-			  DERRMR_PIPEB_PRI_FLIP_DONE |
-			  DERRMR_PIPEC_PRI_FLIP_DONE);
-		if (IS_GEN8(dev_priv))
-			*cs++ = MI_STORE_REGISTER_MEM_GEN8 |
-				MI_SRM_LRM_GLOBAL_GTT;
-		else
-			*cs++ = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT;
-		*cs++ = i915_mmio_reg_offset(DERRMR);
-		*cs++ = i915_ggtt_offset(req->engine->scratch) + 256;
-		if (IS_GEN8(dev_priv)) {
-			*cs++ = 0;
-			*cs++ = MI_NOOP;
-		}
-	}
-
-	*cs++ = MI_DISPLAY_FLIP_I915 | plane_bit;
-	*cs++ = fb->pitches[0] | intel_fb_modifier_to_tiling(fb->modifier);
-	*cs++ = intel_crtc->flip_work->gtt_offset;
-	*cs++ = MI_NOOP;
-
-	return 0;
-}
-
-static bool use_mmio_flip(struct intel_engine_cs *engine,
-			  struct drm_i915_gem_object *obj)
-{
-	/*
-	 * This is not being used for older platforms, because
-	 * non-availability of flip done interrupt forces us to use
-	 * CS flips. Older platforms derive flip done using some clever
-	 * tricks involving the flip_pending status bits and vblank irqs.
-	 * So using MMIO flips there would disrupt this mechanism.
-	 */
-
-	if (engine == NULL)
-		return true;
-
-	if (INTEL_GEN(engine->i915) < 5)
-		return false;
-
-	if (i915.use_mmio_flip < 0)
-		return false;
-	else if (i915.use_mmio_flip > 0)
-		return true;
-	else if (i915.enable_execlists)
-		return true;
-
-	return engine != i915_gem_object_last_write_engine(obj);
-}
-
-static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
-			     unsigned int rotation,
-			     struct intel_flip_work *work)
-{
-	struct drm_device *dev = intel_crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
-	const enum pipe pipe = intel_crtc->pipe;
-	u32 ctl, stride = skl_plane_stride(fb, 0, rotation);
-
-	ctl = I915_READ(PLANE_CTL(pipe, 0));
-	ctl &= ~PLANE_CTL_TILED_MASK;
-	switch (fb->modifier) {
-	case DRM_FORMAT_MOD_LINEAR:
-		break;
-	case I915_FORMAT_MOD_X_TILED:
-		ctl |= PLANE_CTL_TILED_X;
-		break;
-	case I915_FORMAT_MOD_Y_TILED:
-		ctl |= PLANE_CTL_TILED_Y;
-		break;
-	case I915_FORMAT_MOD_Yf_TILED:
-		ctl |= PLANE_CTL_TILED_YF;
-		break;
-	default:
-		MISSING_CASE(fb->modifier);
-	}
-
-	/*
-	 * Both PLANE_CTL and PLANE_STRIDE are not updated on vblank but on
-	 * PLANE_SURF updates, the update is then guaranteed to be atomic.
-	 */
-	I915_WRITE(PLANE_CTL(pipe, 0), ctl);
-	I915_WRITE(PLANE_STRIDE(pipe, 0), stride);
-
-	I915_WRITE(PLANE_SURF(pipe, 0), work->gtt_offset);
-	POSTING_READ(PLANE_SURF(pipe, 0));
-}
-
-static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc,
-			     struct intel_flip_work *work)
-{
-	struct drm_device *dev = intel_crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
-	i915_reg_t reg = DSPCNTR(intel_crtc->plane);
-	u32 dspcntr;
-
-	dspcntr = I915_READ(reg);
-
-	if (fb->modifier == I915_FORMAT_MOD_X_TILED)
-		dspcntr |= DISPPLANE_TILED;
-	else
-		dspcntr &= ~DISPPLANE_TILED;
-
-	I915_WRITE(reg, dspcntr);
-
-	I915_WRITE(DSPSURF(intel_crtc->plane), work->gtt_offset);
-	POSTING_READ(DSPSURF(intel_crtc->plane));
-}
-
-static void intel_mmio_flip_work_func(struct work_struct *w)
-{
-	struct intel_flip_work *work =
-		container_of(w, struct intel_flip_work, mmio_work);
-	struct intel_crtc *crtc = to_intel_crtc(work->crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	struct intel_framebuffer *intel_fb =
-		to_intel_framebuffer(crtc->base.primary->fb);
-	struct drm_i915_gem_object *obj = intel_fb->obj;
-
-	WARN_ON(i915_gem_object_wait(obj, 0, MAX_SCHEDULE_TIMEOUT, NULL) < 0);
-
-	intel_pipe_update_start(crtc);
-
-	if (INTEL_GEN(dev_priv) >= 9)
-		skl_do_mmio_flip(crtc, work->rotation, work);
-	else
-		/* use_mmio_flip() retricts MMIO flips to ilk+ */
-		ilk_do_mmio_flip(crtc, work);
-
-	intel_pipe_update_end(crtc, work);
-}
-
-static int intel_default_queue_flip(struct drm_device *dev,
-				    struct drm_crtc *crtc,
-				    struct drm_framebuffer *fb,
-				    struct drm_i915_gem_object *obj,
-				    struct drm_i915_gem_request *req,
-				    uint32_t flags)
-{
-	return -ENODEV;
-}
-
-static bool __pageflip_stall_check_cs(struct drm_i915_private *dev_priv,
-				      struct intel_crtc *intel_crtc,
-				      struct intel_flip_work *work)
-{
-	u32 addr, vblank;
-
-	if (!atomic_read(&work->pending))
-		return false;
-
-	smp_rmb();
-
-	vblank = intel_crtc_get_vblank_counter(intel_crtc);
-	if (work->flip_ready_vblank == 0) {
-		if (work->flip_queued_req &&
-		    !i915_gem_request_completed(work->flip_queued_req))
-			return false;
-
-		work->flip_ready_vblank = vblank;
-	}
-
-	if (vblank - work->flip_ready_vblank < 3)
-		return false;
-
-	/* Potential stall - if we see that the flip has happened,
-	 * assume a missed interrupt. */
-	if (INTEL_GEN(dev_priv) >= 4)
-		addr = I915_HI_DISPBASE(I915_READ(DSPSURF(intel_crtc->plane)));
-	else
-		addr = I915_READ(DSPADDR(intel_crtc->plane));
-
-	/* There is a potential issue here with a false positive after a flip
-	 * to the same address. We could address this by checking for a
-	 * non-incrementing frame counter.
-	 */
-	return addr == work->gtt_offset;
-}
-
-void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe)
-{
-	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
-	struct intel_flip_work *work;
-
-	WARN_ON(!in_interrupt());
-
-	if (crtc == NULL)
-		return;
-
-	spin_lock(&dev->event_lock);
-	work = crtc->flip_work;
-
-	if (work != NULL && !is_mmio_work(work) &&
-	    __pageflip_stall_check_cs(dev_priv, crtc, work)) {
-		WARN_ONCE(1,
-			  "Kicking stuck page flip: queued at %d, now %d\n",
-			work->flip_queued_vblank, intel_crtc_get_vblank_counter(crtc));
-		page_flip_completed(crtc);
-		work = NULL;
-	}
-
-	if (work != NULL && !is_mmio_work(work) &&
-	    intel_crtc_get_vblank_counter(crtc) - work->flip_queued_vblank > 1)
-		intel_queue_rps_boost_for_request(work->flip_queued_req);
-	spin_unlock(&dev->event_lock);
-}
-
-__maybe_unused
-static int intel_crtc_page_flip(struct drm_crtc *crtc,
-				struct drm_framebuffer *fb,
-				struct drm_pending_vblank_event *event,
-				uint32_t page_flip_flags)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_framebuffer *old_fb = crtc->primary->fb;
-	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct drm_plane *primary = crtc->primary;
-	enum pipe pipe = intel_crtc->pipe;
-	struct intel_flip_work *work;
-	struct intel_engine_cs *engine;
-	bool mmio_flip;
-	struct drm_i915_gem_request *request;
-	struct i915_vma *vma;
-	int ret;
-
-	/*
-	 * drm_mode_page_flip_ioctl() should already catch this, but double
-	 * check to be safe.  In the future we may enable pageflipping from
-	 * a disabled primary plane.
-	 */
-	if (WARN_ON(intel_fb_obj(old_fb) == NULL))
-		return -EBUSY;
-
-	/* Can't change pixel format via MI display flips. */
-	if (fb->format != crtc->primary->fb->format)
-		return -EINVAL;
-
-	/*
-	 * TILEOFF/LINOFF registers can't be changed via MI display flips.
-	 * Note that pitch changes could also affect these register.
-	 */
-	if (INTEL_GEN(dev_priv) > 3 &&
-	    (fb->offsets[0] != crtc->primary->fb->offsets[0] ||
-	     fb->pitches[0] != crtc->primary->fb->pitches[0]))
-		return -EINVAL;
-
-	if (i915_terminally_wedged(&dev_priv->gpu_error))
-		goto out_hang;
-
-	work = kzalloc(sizeof(*work), GFP_KERNEL);
-	if (work == NULL)
-		return -ENOMEM;
-
-	work->event = event;
-	work->crtc = crtc;
-	work->old_fb = old_fb;
-	INIT_WORK(&work->unpin_work, intel_unpin_work_fn);
-
-	ret = drm_crtc_vblank_get(crtc);
-	if (ret)
-		goto free_work;
-
-	/* We borrow the event spin lock for protecting flip_work */
-	spin_lock_irq(&dev->event_lock);
-	if (intel_crtc->flip_work) {
-		/* Before declaring the flip queue wedged, check if
-		 * the hardware completed the operation behind our backs.
-		 */
-		if (pageflip_finished(intel_crtc, intel_crtc->flip_work)) {
-			DRM_DEBUG_DRIVER("flip queue: previous flip completed, continuing\n");
-			page_flip_completed(intel_crtc);
-		} else {
-			DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
-			spin_unlock_irq(&dev->event_lock);
-
-			drm_crtc_vblank_put(crtc);
-			kfree(work);
-			return -EBUSY;
-		}
-	}
-	intel_crtc->flip_work = work;
-	spin_unlock_irq(&dev->event_lock);
-
-	if (atomic_read(&intel_crtc->unpin_work_count) >= 2)
-		flush_workqueue(dev_priv->wq);
-
-	/* Reference the objects for the scheduled work. */
-	drm_framebuffer_reference(work->old_fb);
-
-	crtc->primary->fb = fb;
-	update_state_fb(crtc->primary);
-
-	work->pending_flip_obj = i915_gem_object_get(obj);
-
-	ret = i915_mutex_lock_interruptible(dev);
-	if (ret)
-		goto cleanup;
-
-	intel_crtc->reset_count = i915_reset_count(&dev_priv->gpu_error);
-	if (i915_reset_backoff_or_wedged(&dev_priv->gpu_error)) {
-		ret = -EIO;
-		goto unlock;
-	}
-
-	atomic_inc(&intel_crtc->unpin_work_count);
-
-	if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
-		work->flip_count = I915_READ(PIPE_FLIPCOUNT_G4X(pipe)) + 1;
-
-	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
-		engine = dev_priv->engine[BCS];
-		if (fb->modifier != old_fb->modifier)
-			/* vlv: DISPLAY_FLIP fails to change tiling */
-			engine = NULL;
-	} else if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) {
-		engine = dev_priv->engine[BCS];
-	} else if (INTEL_GEN(dev_priv) >= 7) {
-		engine = i915_gem_object_last_write_engine(obj);
-		if (engine == NULL || engine->id != RCS)
-			engine = dev_priv->engine[BCS];
-	} else {
-		engine = dev_priv->engine[RCS];
-	}
-
-	mmio_flip = use_mmio_flip(engine, obj);
-
-	vma = intel_pin_and_fence_fb_obj(fb, primary->state->rotation);
-	if (IS_ERR(vma)) {
-		ret = PTR_ERR(vma);
-		goto cleanup_pending;
-	}
-
-	work->old_vma = to_intel_plane_state(primary->state)->vma;
-	to_intel_plane_state(primary->state)->vma = vma;
-
-	work->gtt_offset = i915_ggtt_offset(vma) + intel_crtc->dspaddr_offset;
-	work->rotation = crtc->primary->state->rotation;
-
-	/*
-	 * There's the potential that the next frame will not be compatible with
-	 * FBC, so we want to call pre_update() before the actual page flip.
-	 * The problem is that pre_update() caches some information about the fb
-	 * object, so we want to do this only after the object is pinned. Let's
-	 * be on the safe side and do this immediately before scheduling the
-	 * flip.
-	 */
-	intel_fbc_pre_update(intel_crtc, intel_crtc->config,
-			     to_intel_plane_state(primary->state));
-
-	if (mmio_flip) {
-		INIT_WORK(&work->mmio_work, intel_mmio_flip_work_func);
-		queue_work(system_unbound_wq, &work->mmio_work);
-	} else {
-		request = i915_gem_request_alloc(engine,
-						 dev_priv->kernel_context);
-		if (IS_ERR(request)) {
-			ret = PTR_ERR(request);
-			goto cleanup_unpin;
-		}
-
-		ret = i915_gem_request_await_object(request, obj, false);
-		if (ret)
-			goto cleanup_request;
-
-		ret = dev_priv->display.queue_flip(dev, crtc, fb, obj, request,
-						   page_flip_flags);
-		if (ret)
-			goto cleanup_request;
-
-		intel_mark_page_flip_active(intel_crtc, work);
-
-		work->flip_queued_req = i915_gem_request_get(request);
-		i915_add_request(request);
-	}
-
-	i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
-	i915_gem_track_fb(intel_fb_obj(old_fb), obj,
-			  to_intel_plane(primary)->frontbuffer_bit);
-	mutex_unlock(&dev->struct_mutex);
-
-	intel_frontbuffer_flip_prepare(to_i915(dev),
-				       to_intel_plane(primary)->frontbuffer_bit);
-
-	trace_i915_flip_request(intel_crtc->plane, obj);
-
-	return 0;
-
-cleanup_request:
-	i915_add_request(request);
-cleanup_unpin:
-	to_intel_plane_state(primary->state)->vma = work->old_vma;
-	intel_unpin_fb_vma(vma);
-cleanup_pending:
-	atomic_dec(&intel_crtc->unpin_work_count);
-unlock:
-	mutex_unlock(&dev->struct_mutex);
-cleanup:
-	crtc->primary->fb = old_fb;
-	update_state_fb(crtc->primary);
-
-	i915_gem_object_put(obj);
-	drm_framebuffer_unreference(work->old_fb);
-
-	spin_lock_irq(&dev->event_lock);
-	intel_crtc->flip_work = NULL;
-	spin_unlock_irq(&dev->event_lock);
-
-	drm_crtc_vblank_put(crtc);
-free_work:
-	kfree(work);
-
-	if (ret == -EIO) {
-		struct drm_atomic_state *state;
-		struct drm_plane_state *plane_state;
-
-out_hang:
-		state = drm_atomic_state_alloc(dev);
-		if (!state)
-			return -ENOMEM;
-		state->acquire_ctx = dev->mode_config.acquire_ctx;
-
-retry:
-		plane_state = drm_atomic_get_plane_state(state, primary);
-		ret = PTR_ERR_OR_ZERO(plane_state);
-		if (!ret) {
-			drm_atomic_set_fb_for_plane(plane_state, fb);
-
-			ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);
-			if (!ret)
-				ret = drm_atomic_commit(state);
-		}
-
-		if (ret == -EDEADLK) {
-			drm_modeset_backoff(state->acquire_ctx);
-			drm_atomic_state_clear(state);
-			goto retry;
-		}
-
-		drm_atomic_state_put(state);
-
-		if (ret == 0 && event) {
-			spin_lock_irq(&dev->event_lock);
-			drm_crtc_send_vblank_event(crtc, event);
-			spin_unlock_irq(&dev->event_lock);
-		}
-	}
-	return ret;
-}
-
-
 /**
  * intel_wm_need_update - Check whether watermarks need updating
  * @plane: drm plane
@@ -11352,6 +10704,9 @@ static void intel_dump_pipe_config(struc
 				      pipe_config->fdi_lanes,
 				      &pipe_config->fdi_m_n);
 
+	if (pipe_config->ycbcr420)
+		DRM_DEBUG_KMS("YCbCr 4:2:0 output enabled\n");
+
 	if (intel_crtc_has_dp_encoder(pipe_config)) {
 		intel_dump_m_n_config(pipe_config, "dp m_n",
 				pipe_config->lane_count, &pipe_config->dp_m_n);
@@ -11923,6 +11278,7 @@ intel_pipe_config_compare(struct drm_i91
 	PIPE_CONF_CHECK_I(hdmi_scrambling);
 	PIPE_CONF_CHECK_I(hdmi_high_tmds_clock_ratio);
 	PIPE_CONF_CHECK_I(has_infoframe);
+	PIPE_CONF_CHECK_I(ycbcr420);
 
 	PIPE_CONF_CHECK_I(has_audio);
 
@@ -12764,31 +12120,7 @@ static int intel_atomic_check(struct drm
 static int intel_atomic_prepare_commit(struct drm_device *dev,
 				       struct drm_atomic_state *state)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_crtc_state *crtc_state;
-	struct drm_crtc *crtc;
-	int i, ret;
-
-	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
-		if (state->legacy_cursor_update)
-			continue;
-
-		ret = intel_crtc_wait_for_pending_flips(crtc);
-		if (ret)
-			return ret;
-
-		if (atomic_read(&to_intel_crtc(crtc)->unpin_work_count) >= 2)
-			flush_workqueue(dev_priv->wq);
-	}
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		return ret;
-
-	ret = drm_atomic_helper_prepare_planes(dev, state);
-	mutex_unlock(&dev->struct_mutex);
-
-	return ret;
+	return drm_atomic_helper_prepare_planes(dev, state);
 }
 
 u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc)
@@ -12796,7 +12128,7 @@ u32 intel_crtc_get_vblank_counter(struct
 	struct drm_device *dev = crtc->base.dev;
 
 	if (!dev->max_vblank_count)
-		return drm_accurate_vblank_count(&crtc->base);
+		return drm_crtc_accurate_vblank_count(&crtc->base);
 
 	return dev->driver->get_vblank_counter(dev, crtc->pipe);
 }
@@ -12999,6 +12331,30 @@ static void intel_atomic_helper_free_sta
 	intel_atomic_helper_free_state(dev_priv);
 }
 
+static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_state)
+{
+	struct wait_queue_entry wait_fence, wait_reset;
+	struct drm_i915_private *dev_priv = to_i915(intel_state->base.dev);
+
+	init_wait_entry(&wait_fence, 0);
+	init_wait_entry(&wait_reset, 0);
+	for (;;) {
+		prepare_to_wait(&intel_state->commit_ready.wait,
+				&wait_fence, TASK_UNINTERRUPTIBLE);
+		prepare_to_wait(&dev_priv->gpu_error.wait_queue,
+				&wait_reset, TASK_UNINTERRUPTIBLE);
+
+
+		if (i915_sw_fence_done(&intel_state->commit_ready)
+		    || test_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags))
+			break;
+
+		schedule();
+	}
+	finish_wait(&intel_state->commit_ready.wait, &wait_fence);
+	finish_wait(&dev_priv->gpu_error.wait_queue, &wait_reset);
+}
+
 static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 {
 	struct drm_device *dev = state->dev;
@@ -13007,11 +12363,12 @@ static void intel_atomic_commit_tail(str
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	struct drm_crtc *crtc;
 	struct intel_crtc_state *intel_cstate;
-	bool hw_check = intel_state->modeset;
 	u64 put_domains[I915_MAX_PIPES] = {};
 	unsigned crtc_vblank_mask = 0;
 	int i;
 
+	intel_atomic_commit_fence_wait(intel_state);
+
 	drm_atomic_helper_wait_for_dependencies(state);
 
 	if (intel_state->modeset)
@@ -13022,7 +12379,6 @@ static void intel_atomic_commit_tail(str
 
 		if (needs_modeset(new_crtc_state) ||
 		    to_intel_crtc_state(new_crtc_state)->update_pipe) {
-			hw_check = true;
 
 			put_domains[to_intel_crtc(crtc)->pipe] =
 				modeset_get_crtc_power_domains(crtc,
@@ -13151,9 +12507,7 @@ static void intel_atomic_commit_tail(str
 		intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET);
 	}
 
-	mutex_lock(&dev->struct_mutex);
 	drm_atomic_helper_cleanup_planes(dev, state);
-	mutex_unlock(&dev->struct_mutex);
 
 	drm_atomic_helper_commit_cleanup_done(state);
 
@@ -13179,10 +12533,8 @@ intel_atomic_commit_ready(struct i915_sw
 
 	switch (notify) {
 	case FENCE_COMPLETE:
-		if (state->base.commit_work.func)
-			queue_work(system_unbound_wq, &state->base.commit_work);
+		/* we do blocking waits in the worker, nothing to do here */
 		break;
-
 	case FENCE_FREE:
 		{
 			struct intel_atomic_helper *helper =
@@ -13264,7 +12616,13 @@ static int intel_atomic_commit(struct dr
 	if (INTEL_GEN(dev_priv) < 9)
 		state->legacy_cursor_update = false;
 
-	drm_atomic_helper_swap_state(state, true);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret) {
+		i915_sw_fence_commit(&intel_state->commit_ready);
+
+		drm_atomic_helper_cleanup_planes(dev, state);
+		return ret;
+	}
 	dev_priv->wm.distrust_bios_wm = false;
 	intel_shared_dpll_swap_state(state);
 	intel_atomic_track_fbs(state);
@@ -13278,14 +12636,14 @@ static int intel_atomic_commit(struct dr
 	}
 
 	drm_atomic_state_get(state);
-	INIT_WORK(&state->commit_work,
-		  nonblock ? intel_atomic_commit_work : NULL);
+	INIT_WORK(&state->commit_work, intel_atomic_commit_work);
 
 	i915_sw_fence_commit(&intel_state->commit_ready);
-	if (!nonblock) {
-		i915_sw_fence_wait(&intel_state->commit_ready);
+	if (nonblock)
+		queue_work(system_unbound_wq, &state->commit_work);
+	else
 		intel_atomic_commit_tail(state);
-	}
+
 
 	return 0;
 }
@@ -13293,7 +12651,6 @@ static int intel_atomic_commit(struct dr
 static const struct drm_crtc_funcs intel_crtc_funcs = {
 	.gamma_set = drm_atomic_helper_legacy_gamma_set,
 	.set_config = drm_atomic_helper_set_config,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.destroy = intel_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.atomic_duplicate_state = intel_crtc_duplicate_state,
@@ -13327,32 +12684,6 @@ intel_prepare_plane_fb(struct drm_plane
 	struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->state->fb);
 	int ret;
 
-	if (obj) {
-		if (plane->type == DRM_PLANE_TYPE_CURSOR &&
-		    INTEL_INFO(dev_priv)->cursor_needs_physical) {
-			const int align = intel_cursor_alignment(dev_priv);
-
-			ret = i915_gem_object_attach_phys(obj, align);
-			if (ret) {
-				DRM_DEBUG_KMS("failed to attach phys object\n");
-				return ret;
-			}
-		} else {
-			struct i915_vma *vma;
-
-			vma = intel_pin_and_fence_fb_obj(fb, new_state->rotation);
-			if (IS_ERR(vma)) {
-				DRM_DEBUG_KMS("failed to pin object\n");
-				return PTR_ERR(vma);
-			}
-
-			to_intel_plane_state(new_state)->vma = vma;
-		}
-	}
-
-	if (!obj && !old_obj)
-		return 0;
-
 	if (old_obj) {
 		struct drm_crtc_state *crtc_state =
 			drm_atomic_get_existing_crtc_state(new_state->state,
@@ -13391,6 +12722,38 @@ intel_prepare_plane_fb(struct drm_plane
 	if (!obj)
 		return 0;
 
+	ret = i915_gem_object_pin_pages(obj);
+	if (ret)
+		return ret;
+
+	ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex);
+	if (ret) {
+		i915_gem_object_unpin_pages(obj);
+		return ret;
+	}
+
+	if (plane->type == DRM_PLANE_TYPE_CURSOR &&
+	    INTEL_INFO(dev_priv)->cursor_needs_physical) {
+		const int align = intel_cursor_alignment(dev_priv);
+
+		ret = i915_gem_object_attach_phys(obj, align);
+	} else {
+		struct i915_vma *vma;
+
+		vma = intel_pin_and_fence_fb_obj(fb, new_state->rotation);
+		if (!IS_ERR(vma))
+			to_intel_plane_state(new_state)->vma = vma;
+		else
+			ret =  PTR_ERR(vma);
+	}
+
+	i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
+
+	mutex_unlock(&dev_priv->drm.struct_mutex);
+	i915_gem_object_unpin_pages(obj);
+	if (ret)
+		return ret;
+
 	if (!new_state->fence) { /* implicit fencing */
 		ret = i915_sw_fence_await_reservation(&intel_state->commit_ready,
 						      obj->resv, NULL,
@@ -13398,8 +12761,6 @@ intel_prepare_plane_fb(struct drm_plane
 						      GFP_KERNEL);
 		if (ret < 0)
 			return ret;
-
-		i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
 	}
 
 	return 0;
@@ -13422,8 +12783,11 @@ intel_cleanup_plane_fb(struct drm_plane
 
 	/* Should only be called after a successful intel_prepare_plane_fb()! */
 	vma = fetch_and_zero(&to_intel_plane_state(old_state)->vma);
-	if (vma)
+	if (vma) {
+		mutex_lock(&plane->dev->struct_mutex);
 		intel_unpin_fb_vma(vma);
+		mutex_unlock(&plane->dev->struct_mutex);
+	}
 }
 
 int
@@ -13550,7 +12914,7 @@ static void intel_finish_crtc_commit(str
 {
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
-	intel_pipe_update_end(intel_crtc, NULL);
+	intel_pipe_update_end(intel_crtc);
 }
 
 /**
@@ -13566,15 +12930,110 @@ void intel_plane_destroy(struct drm_plan
 	kfree(to_intel_plane(plane));
 }
 
-const struct drm_plane_funcs intel_plane_funcs = {
+static bool i8xx_mod_supported(uint32_t format, uint64_t modifier)
+{
+	switch (format) {
+	case DRM_FORMAT_C8:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_XRGB8888:
+		return modifier == DRM_FORMAT_MOD_LINEAR ||
+			modifier == I915_FORMAT_MOD_X_TILED;
+	default:
+		return false;
+	}
+}
+
+static bool i965_mod_supported(uint32_t format, uint64_t modifier)
+{
+	switch (format) {
+	case DRM_FORMAT_C8:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_XBGR2101010:
+		return modifier == DRM_FORMAT_MOD_LINEAR ||
+			modifier == I915_FORMAT_MOD_X_TILED;
+	default:
+		return false;
+	}
+}
+
+static bool skl_mod_supported(uint32_t format, uint64_t modifier)
+{
+	switch (format) {
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_ABGR8888:
+		if (modifier == I915_FORMAT_MOD_Yf_TILED_CCS ||
+		    modifier == I915_FORMAT_MOD_Y_TILED_CCS)
+			return true;
+		/* fall through */
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+		if (modifier == I915_FORMAT_MOD_Yf_TILED)
+			return true;
+		/* fall through */
+	case DRM_FORMAT_C8:
+		if (modifier == DRM_FORMAT_MOD_LINEAR ||
+		    modifier == I915_FORMAT_MOD_X_TILED ||
+		    modifier == I915_FORMAT_MOD_Y_TILED)
+			return true;
+		/* fall through */
+	default:
+		return false;
+	}
+}
+
+static bool intel_primary_plane_format_mod_supported(struct drm_plane *plane,
+						     uint32_t format,
+						     uint64_t modifier)
+{
+	struct drm_i915_private *dev_priv = to_i915(plane->dev);
+
+	if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
+		return false;
+
+	if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_INTEL &&
+	    modifier != DRM_FORMAT_MOD_LINEAR)
+		return false;
+
+	if (INTEL_GEN(dev_priv) >= 9)
+		return skl_mod_supported(format, modifier);
+	else if (INTEL_GEN(dev_priv) >= 4)
+		return i965_mod_supported(format, modifier);
+	else
+		return i8xx_mod_supported(format, modifier);
+
+	unreachable();
+}
+
+static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane,
+						    uint32_t format,
+						    uint64_t modifier)
+{
+	if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
+		return false;
+
+	return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888;
+}
+
+static struct drm_plane_funcs intel_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = intel_plane_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.atomic_get_property = intel_plane_atomic_get_property,
 	.atomic_set_property = intel_plane_atomic_set_property,
 	.atomic_duplicate_state = intel_plane_duplicate_state,
 	.atomic_destroy_state = intel_plane_destroy_state,
+	.format_mod_supported = intel_primary_plane_format_mod_supported,
 };
 
 static int
@@ -13593,7 +13052,7 @@ intel_legacy_cursor_update(struct drm_pl
 	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct drm_framebuffer *old_fb;
 	struct drm_crtc_state *crtc_state = crtc->state;
-	struct i915_vma *old_vma;
+	struct i915_vma *old_vma, *vma;
 
 	/*
 	 * When crtc is inactive or there is a modeset pending,
@@ -13651,8 +13110,6 @@ intel_legacy_cursor_update(struct drm_pl
 			goto out_unlock;
 		}
 	} else {
-		struct i915_vma *vma;
-
 		vma = intel_pin_and_fence_fb_obj(fb, new_plane_state->rotation);
 		if (IS_ERR(vma)) {
 			DRM_DEBUG_KMS("failed to pin object\n");
@@ -13675,7 +13132,7 @@ intel_legacy_cursor_update(struct drm_pl
 	*to_intel_plane_state(old_plane_state) = *to_intel_plane_state(new_plane_state);
 	new_plane_state->fence = NULL;
 	new_plane_state->fb = old_fb;
-	to_intel_plane_state(new_plane_state)->vma = old_vma;
+	to_intel_plane_state(new_plane_state)->vma = NULL;
 
 	if (plane->state->visible) {
 		trace_intel_update_plane(plane, to_intel_crtc(crtc));
@@ -13687,7 +13144,8 @@ intel_legacy_cursor_update(struct drm_pl
 		intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc));
 	}
 
-	intel_cleanup_plane_fb(plane, new_plane_state);
+	if (old_vma)
+		intel_unpin_fb_vma(old_vma);
 
 out_unlock:
 	mutex_unlock(&dev_priv->drm.struct_mutex);
@@ -13705,11 +13163,11 @@ static const struct drm_plane_funcs inte
 	.update_plane = intel_legacy_cursor_update,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = intel_plane_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.atomic_get_property = intel_plane_atomic_get_property,
 	.atomic_set_property = intel_plane_atomic_set_property,
 	.atomic_duplicate_state = intel_plane_duplicate_state,
 	.atomic_destroy_state = intel_plane_destroy_state,
+	.format_mod_supported = intel_cursor_plane_format_mod_supported,
 };
 
 static struct intel_plane *
@@ -13720,6 +13178,7 @@ intel_primary_plane_create(struct drm_i9
 	const uint32_t *intel_primary_formats;
 	unsigned int supported_rotations;
 	unsigned int num_formats;
+	const uint64_t *modifiers;
 	int ret;
 
 	primary = kzalloc(sizeof(*primary), GFP_KERNEL);
@@ -13755,21 +13214,34 @@ intel_primary_plane_create(struct drm_i9
 	primary->frontbuffer_bit = INTEL_FRONTBUFFER_PRIMARY(pipe);
 	primary->check_plane = intel_check_primary_plane;
 
-	if (INTEL_GEN(dev_priv) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
+		intel_primary_formats = skl_primary_formats;
+		num_formats = ARRAY_SIZE(skl_primary_formats);
+		modifiers = skl_format_modifiers_ccs;
+
+		primary->update_plane = skylake_update_primary_plane;
+		primary->disable_plane = skylake_disable_primary_plane;
+	} else if (INTEL_GEN(dev_priv) >= 9) {
 		intel_primary_formats = skl_primary_formats;
 		num_formats = ARRAY_SIZE(skl_primary_formats);
+		if (pipe < PIPE_C)
+			modifiers = skl_format_modifiers_ccs;
+		else
+			modifiers = skl_format_modifiers_noccs;
 
 		primary->update_plane = skylake_update_primary_plane;
 		primary->disable_plane = skylake_disable_primary_plane;
 	} else if (INTEL_GEN(dev_priv) >= 4) {
 		intel_primary_formats = i965_primary_formats;
 		num_formats = ARRAY_SIZE(i965_primary_formats);
+		modifiers = i9xx_format_modifiers;
 
 		primary->update_plane = i9xx_update_primary_plane;
 		primary->disable_plane = i9xx_disable_primary_plane;
 	} else {
 		intel_primary_formats = i8xx_primary_formats;
 		num_formats = ARRAY_SIZE(i8xx_primary_formats);
+		modifiers = i9xx_format_modifiers;
 
 		primary->update_plane = i9xx_update_primary_plane;
 		primary->disable_plane = i9xx_disable_primary_plane;
@@ -13779,18 +13251,21 @@ intel_primary_plane_create(struct drm_i9
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
 					       0, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
+					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane 1%c", pipe_name(pipe));
 	else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
 					       0, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
+					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "primary %c", pipe_name(pipe));
 	else
 		ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
 					       0, &intel_plane_funcs,
 					       intel_primary_formats, num_formats,
+					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
 					       "plane %c", plane_name(primary->plane));
 	if (ret)
@@ -13876,6 +13351,7 @@ intel_cursor_plane_create(struct drm_i91
 				       0, &intel_cursor_plane_funcs,
 				       intel_cursor_formats,
 				       ARRAY_SIZE(intel_cursor_formats),
+				       cursor_format_modifiers,
 				       DRM_PLANE_TYPE_CURSOR,
 				       "cursor %c", pipe_name(pipe));
 	if (ret)
@@ -14398,10 +13874,12 @@ static int intel_framebuffer_init(struct
 				  struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+	struct drm_framebuffer *fb = &intel_fb->base;
 	struct drm_format_name_buf format_name;
-	u32 pitch_limit, stride_alignment;
+	u32 pitch_limit;
 	unsigned int tiling, stride;
 	int ret = -EINVAL;
+	int i;
 
 	i915_gem_object_lock(obj);
 	obj->framebuffer_references++;
@@ -14430,6 +13908,19 @@ static int intel_framebuffer_init(struct
 
 	/* Passed in modifier sanity checking. */
 	switch (mode_cmd->modifier[0]) {
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		switch (mode_cmd->pixel_format) {
+		case DRM_FORMAT_XBGR8888:
+		case DRM_FORMAT_ABGR8888:
+		case DRM_FORMAT_XRGB8888:
+		case DRM_FORMAT_ARGB8888:
+			break;
+		default:
+			DRM_DEBUG_KMS("RC supported only with RGB8888 formats\n");
+			goto err;
+		}
+		/* fall through */
 	case I915_FORMAT_MOD_Y_TILED:
 	case I915_FORMAT_MOD_Yf_TILED:
 		if (INTEL_GEN(dev_priv) < 9) {
@@ -14534,25 +14025,46 @@ static int intel_framebuffer_init(struct
 	if (mode_cmd->offsets[0] != 0)
 		goto err;
 
-	drm_helper_mode_fill_fb_struct(&dev_priv->drm,
-				       &intel_fb->base, mode_cmd);
+	drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd);
 
-	stride_alignment = intel_fb_stride_alignment(&intel_fb->base, 0);
-	if (mode_cmd->pitches[0] & (stride_alignment - 1)) {
-		DRM_DEBUG_KMS("pitch (%d) must be at least %u byte aligned\n",
-			      mode_cmd->pitches[0], stride_alignment);
-		goto err;
+	for (i = 0; i < fb->format->num_planes; i++) {
+		u32 stride_alignment;
+
+		if (mode_cmd->handles[i] != mode_cmd->handles[0]) {
+			DRM_DEBUG_KMS("bad plane %d handle\n", i);
+			goto err;
+		}
+
+		stride_alignment = intel_fb_stride_alignment(fb, i);
+
+		/*
+		 * Display WA #0531: skl,bxt,kbl,glk
+		 *
+		 * Render decompression and plane width > 3840
+		 * combined with horizontal panning requires the
+		 * plane stride to be a multiple of 4. We'll just
+		 * require the entire fb to accommodate that to avoid
+		 * potential runtime errors at plane configuration time.
+		 */
+		if (IS_GEN9(dev_priv) && i == 0 && fb->width > 3840 &&
+		    (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+		     fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS))
+			stride_alignment *= 4;
+
+		if (fb->pitches[i] & (stride_alignment - 1)) {
+			DRM_DEBUG_KMS("plane %d pitch (%d) must be at least %u byte aligned\n",
+				      i, fb->pitches[i], stride_alignment);
+			goto err;
+		}
 	}
 
 	intel_fb->obj = obj;
 
-	ret = intel_fill_fb_info(dev_priv, &intel_fb->base);
+	ret = intel_fill_fb_info(dev_priv, fb);
 	if (ret)
 		goto err;
 
-	ret = drm_framebuffer_init(obj->base.dev,
-				   &intel_fb->base,
-				   &intel_fb_funcs);
+	ret = drm_framebuffer_init(&dev_priv->drm, fb, &intel_fb_funcs);
 	if (ret) {
 		DRM_ERROR("framebuffer init failed %d\n", ret);
 		goto err;
@@ -14600,6 +14112,7 @@ static void intel_atomic_state_free(stru
 
 static const struct drm_mode_config_funcs intel_mode_funcs = {
 	.fb_create = intel_user_framebuffer_create,
+	.get_format_info = intel_get_format_info,
 	.output_poll_changed = intel_fbdev_output_poll_changed,
 	.atomic_check = intel_atomic_check,
 	.atomic_commit = intel_atomic_commit,
@@ -14699,34 +14212,6 @@ void intel_init_display_hooks(struct drm
 		dev_priv->display.update_crtcs = skl_update_crtcs;
 	else
 		dev_priv->display.update_crtcs = intel_update_crtcs;
-
-	switch (INTEL_INFO(dev_priv)->gen) {
-	case 2:
-		dev_priv->display.queue_flip = intel_gen2_queue_flip;
-		break;
-
-	case 3:
-		dev_priv->display.queue_flip = intel_gen3_queue_flip;
-		break;
-
-	case 4:
-	case 5:
-		dev_priv->display.queue_flip = intel_gen4_queue_flip;
-		break;
-
-	case 6:
-		dev_priv->display.queue_flip = intel_gen6_queue_flip;
-		break;
-	case 7:
-	case 8: /* FIXME(BDW): Check that the gen8 RCS flip works. */
-		dev_priv->display.queue_flip = intel_gen7_queue_flip;
-		break;
-	case 9:
-		/* Drop through - unsupported since execlist only. */
-	default:
-		/* Default just returns -ENODEV to indicate unsupported */
-		dev_priv->display.queue_flip = intel_default_queue_flip;
-	}
 }
 
 /*
@@ -14758,6 +14243,17 @@ static void quirk_backlight_present(stru
 	DRM_INFO("applying backlight present quirk\n");
 }
 
+/* Toshiba Satellite P50-C-18C requires T12 delay to be min 800ms
+ * which is 300 ms greater than eDP spec T12 min.
+ */
+static void quirk_increase_t12_delay(struct drm_device *dev)
+{
+	struct drm_i915_private *dev_priv = to_i915(dev);
+
+	dev_priv->quirks |= QUIRK_INCREASE_T12_DELAY;
+	DRM_INFO("Applying T12 delay quirk\n");
+}
+
 struct intel_quirk {
 	int device;
 	int subsystem_vendor;
@@ -14841,6 +14337,9 @@ static struct intel_quirk intel_quirks[]
 
 	/* Dell Chromebook 11 (2015 version) */
 	{ 0x0a16, 0x1028, 0x0a35, quirk_backlight_present },
+
+	/* Toshiba Satellite P50-C-18C */
+	{ 0x191B, 0x1179, 0xF840, quirk_increase_t12_delay },
 };
 
 static void intel_init_quirks(struct drm_device *dev)
@@ -15643,7 +15142,7 @@ intel_modeset_setup_hw_state(struct drm_
 	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		vlv_wm_get_hw_state(dev);
 		vlv_wm_sanitize(dev_priv);
-	} else if (IS_GEN9(dev_priv)) {
+	} else if (INTEL_GEN(dev_priv) >= 9) {
 		skl_wm_get_hw_state(dev);
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		ilk_wm_get_hw_state(dev);
@@ -15728,6 +15227,23 @@ void intel_connector_unregister(struct d
 	intel_panel_destroy_backlight(connector);
 }
 
+static void intel_hpd_poll_fini(struct drm_device *dev)
+{
+	struct intel_connector *connector;
+	struct drm_connector_list_iter conn_iter;
+
+	/* First disable polling... */
+	drm_kms_helper_poll_fini(dev);
+
+	/* Then kill the work that may have been queued by hpd. */
+	drm_connector_list_iter_begin(dev, &conn_iter);
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		if (connector->modeset_retry_work.func)
+			cancel_work_sync(&connector->modeset_retry_work);
+	}
+	drm_connector_list_iter_end(&conn_iter);
+}
+
 void intel_modeset_cleanup(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -15748,7 +15264,10 @@ void intel_modeset_cleanup(struct drm_de
 	 * Due to the hpd irq storm handling the hotplug work can re-arm the
 	 * poll handlers. Hence disable polling after hpd handling is shut down.
 	 */
-	drm_kms_helper_poll_fini(dev);
+	intel_hpd_poll_fini(dev);
+
+	/* poll work can call into fbdev, hence clean that up afterwards */
+	intel_fbdev_fini(dev_priv);
 
 	intel_unregister_dsm_handler();
 
@@ -15869,7 +15388,8 @@ intel_display_capture_error_state(struct
 		return NULL;
 
 	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
-		error->power_well_driver = I915_READ(HSW_PWR_WELL_DRIVER);
+		error->power_well_driver =
+			I915_READ(HSW_PWR_WELL_CTL_DRIVER(HSW_DISP_PW_GLOBAL));
 
 	for_each_pipe(dev_priv, i) {
 		error->pipe[i].power_domain_on =
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_aux_backlight.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_aux_backlight.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_aux_backlight.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_aux_backlight.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,13 +98,87 @@ intel_dp_aux_set_backlight(const struct
 	}
 }
 
+/*
+ * Set PWM Frequency divider to match desired frequency in vbt.
+ * The PWM Frequency is calculated as 27Mhz / (F x P).
+ * - Where F = PWM Frequency Pre-Divider value programmed by field 7:0 of the
+ *             EDP_BACKLIGHT_FREQ_SET register (DPCD Address 00728h)
+ * - Where P = 2^Pn, where Pn is the value programmed by field 4:0 of the
+ *             EDP_PWMGEN_BIT_COUNT register (DPCD Address 00724h)
+ */
+static bool intel_dp_aux_set_pwm_freq(struct intel_connector *connector)
+{
+	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
+	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	int freq, fxp, fxp_min, fxp_max, fxp_actual, f = 1;
+	u8 pn, pn_min, pn_max;
+
+	/* Find desired value of (F x P)
+	 * Note that, if F x P is out of supported range, the maximum value or
+	 * minimum value will applied automatically. So no need to check that.
+	 */
+	freq = dev_priv->vbt.backlight.pwm_freq_hz;
+	DRM_DEBUG_KMS("VBT defined backlight frequency %u Hz\n", freq);
+	if (!freq) {
+		DRM_DEBUG_KMS("Use panel default backlight frequency\n");
+		return false;
+	}
+
+	fxp = DIV_ROUND_CLOSEST(KHz(DP_EDP_BACKLIGHT_FREQ_BASE_KHZ), freq);
+
+	/* Use highest possible value of Pn for more granularity of brightness
+	 * adjustment while satifying the conditions below.
+	 * - Pn is in the range of Pn_min and Pn_max
+	 * - F is in the range of 1 and 255
+	 * - FxP is within 25% of desired value.
+	 *   Note: 25% is arbitrary value and may need some tweak.
+	 */
+	if (drm_dp_dpcd_readb(&intel_dp->aux,
+			       DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN, &pn_min) != 1) {
+		DRM_DEBUG_KMS("Failed to read pwmgen bit count cap min\n");
+		return false;
+	}
+	if (drm_dp_dpcd_readb(&intel_dp->aux,
+			       DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX, &pn_max) != 1) {
+		DRM_DEBUG_KMS("Failed to read pwmgen bit count cap max\n");
+		return false;
+	}
+	pn_min &= DP_EDP_PWMGEN_BIT_COUNT_MASK;
+	pn_max &= DP_EDP_PWMGEN_BIT_COUNT_MASK;
+
+	fxp_min = DIV_ROUND_CLOSEST(fxp * 3, 4);
+	fxp_max = DIV_ROUND_CLOSEST(fxp * 5, 4);
+	if (fxp_min < (1 << pn_min) || (255 << pn_max) < fxp_max) {
+		DRM_DEBUG_KMS("VBT defined backlight frequency out of range\n");
+		return false;
+	}
+
+	for (pn = pn_max; pn >= pn_min; pn--) {
+		f = clamp(DIV_ROUND_CLOSEST(fxp, 1 << pn), 1, 255);
+		fxp_actual = f << pn;
+		if (fxp_min <= fxp_actual && fxp_actual <= fxp_max)
+			break;
+	}
+
+	if (drm_dp_dpcd_writeb(&intel_dp->aux,
+			       DP_EDP_PWMGEN_BIT_COUNT, pn) < 0) {
+		DRM_DEBUG_KMS("Failed to write aux pwmgen bit count\n");
+		return false;
+	}
+	if (drm_dp_dpcd_writeb(&intel_dp->aux,
+			       DP_EDP_BACKLIGHT_FREQ_SET, (u8) f) < 0) {
+		DRM_DEBUG_KMS("Failed to write aux backlight freq\n");
+		return false;
+	}
+	return true;
+}
+
 static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_state,
 					  const struct drm_connector_state *conn_state)
 {
 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
 	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
-	uint8_t dpcd_buf = 0;
-	uint8_t edp_backlight_mode = 0;
+	uint8_t dpcd_buf, new_dpcd_buf, edp_backlight_mode;
 
 	if (drm_dp_dpcd_readb(&intel_dp->aux,
 			DP_EDP_BACKLIGHT_MODE_SET_REGISTER, &dpcd_buf) != 1) {
@@ -113,18 +187,15 @@ static void intel_dp_aux_enable_backligh
 		return;
 	}
 
+	new_dpcd_buf = dpcd_buf;
 	edp_backlight_mode = dpcd_buf & DP_EDP_BACKLIGHT_CONTROL_MODE_MASK;
 
 	switch (edp_backlight_mode) {
 	case DP_EDP_BACKLIGHT_CONTROL_MODE_PWM:
 	case DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET:
 	case DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT:
-		dpcd_buf &= ~DP_EDP_BACKLIGHT_CONTROL_MODE_MASK;
-		dpcd_buf |= DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD;
-		if (drm_dp_dpcd_writeb(&intel_dp->aux,
-			DP_EDP_BACKLIGHT_MODE_SET_REGISTER, dpcd_buf) < 0) {
-			DRM_DEBUG_KMS("Failed to write aux backlight mode\n");
-		}
+		new_dpcd_buf &= ~DP_EDP_BACKLIGHT_CONTROL_MODE_MASK;
+		new_dpcd_buf |= DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD;
 		break;
 
 	/* Do nothing when it is already DPCD mode */
@@ -133,6 +204,17 @@ static void intel_dp_aux_enable_backligh
 		break;
 	}
 
+	if (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP)
+		if (intel_dp_aux_set_pwm_freq(connector))
+			new_dpcd_buf |= DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE;
+
+	if (new_dpcd_buf != dpcd_buf) {
+		if (drm_dp_dpcd_writeb(&intel_dp->aux,
+			DP_EDP_BACKLIGHT_MODE_SET_REGISTER, new_dpcd_buf) < 0) {
+			DRM_DEBUG_KMS("Failed to write aux backlight mode\n");
+		}
+	}
+
 	set_aux_backlight_enable(intel_dp, true);
 	intel_dp_aux_set_backlight(conn_state, connector->panel.backlight.level);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,9 @@ static const int bxt_rates[] = { 162000,
 				  324000, 432000, 540000 };
 static const int skl_rates[] = { 162000, 216000, 270000,
 				  324000, 432000, 540000 };
+static const int cnl_rates[] = { 162000, 216000, 270000,
+				 324000, 432000, 540000,
+				 648000, 810000 };
 static const int default_rates[] = { 162000, 270000, 540000 };
 
 /**
@@ -229,8 +232,10 @@ intel_dp_set_source_rates(struct intel_d
 {
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 	struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
+	enum port port = dig_port->port;
 	const int *source_rates;
 	int size;
+	u32 voltage;
 
 	/* This should only be done once */
 	WARN_ON(intel_dp->source_rates || intel_dp->num_source_rates);
@@ -238,6 +243,13 @@ intel_dp_set_source_rates(struct intel_d
 	if (IS_GEN9_LP(dev_priv)) {
 		source_rates = bxt_rates;
 		size = ARRAY_SIZE(bxt_rates);
+	} else if (IS_CANNONLAKE(dev_priv)) {
+		source_rates = cnl_rates;
+		size = ARRAY_SIZE(cnl_rates);
+		voltage = I915_READ(CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK;
+		if (port == PORT_A || port == PORT_D ||
+		    voltage == VOLTAGE_INFO_0_85V)
+			size -= 2;
 	} else if (IS_GEN9_BC(dev_priv)) {
 		source_rates = skl_rates;
 		size = ARRAY_SIZE(skl_rates);
@@ -322,19 +334,20 @@ static int intel_dp_common_len_rate_limi
 	return 0;
 }
 
-static bool intel_dp_link_params_valid(struct intel_dp *intel_dp)
+static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate,
+				       uint8_t lane_count)
 {
 	/*
 	 * FIXME: we need to synchronize the current link parameters with
 	 * hardware readout. Currently fast link training doesn't work on
 	 * boot-up.
 	 */
-	if (intel_dp->link_rate == 0 ||
-	    intel_dp->link_rate > intel_dp->max_link_rate)
+	if (link_rate == 0 ||
+	    link_rate > intel_dp->max_link_rate)
 		return false;
 
-	if (intel_dp->lane_count == 0 ||
-	    intel_dp->lane_count > intel_dp_max_lane_count(intel_dp))
+	if (lane_count == 0 ||
+	    lane_count > intel_dp_max_lane_count(intel_dp))
 		return false;
 
 	return true;
@@ -1606,6 +1619,23 @@ static int intel_dp_compute_bpp(struct i
 	return bpp;
 }
 
+static bool intel_edp_compare_alt_mode(struct drm_display_mode *m1,
+				       struct drm_display_mode *m2)
+{
+	bool bres = false;
+
+	if (m1 && m2)
+		bres = (m1->hdisplay == m2->hdisplay &&
+			m1->hsync_start == m2->hsync_start &&
+			m1->hsync_end == m2->hsync_end &&
+			m1->htotal == m2->htotal &&
+			m1->vdisplay == m2->vdisplay &&
+			m1->vsync_start == m2->vsync_start &&
+			m1->vsync_end == m2->vsync_end &&
+			m1->vtotal == m2->vtotal);
+	return bres;
+}
+
 bool
 intel_dp_compute_config(struct intel_encoder *encoder,
 			struct intel_crtc_state *pipe_config,
@@ -1652,8 +1682,16 @@ intel_dp_compute_config(struct intel_enc
 		pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON;
 
 	if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
-		intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
-				       adjusted_mode);
+		struct drm_display_mode *panel_mode =
+			intel_connector->panel.alt_fixed_mode;
+		struct drm_display_mode *req_mode = &pipe_config->base.mode;
+
+		if (!intel_edp_compare_alt_mode(req_mode, panel_mode))
+			panel_mode = intel_connector->panel.fixed_mode;
+
+		drm_mode_debug_printmodeline(panel_mode);
+
+		intel_fixed_panel_mode(panel_mode, adjusted_mode);
 
 		if (INTEL_GEN(dev_priv) >= 9) {
 			int ret;
@@ -1677,12 +1715,18 @@ intel_dp_compute_config(struct intel_enc
 	if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING) {
 		int index;
 
-		index = intel_dp_rate_index(intel_dp->common_rates,
-					    intel_dp->num_common_rates,
-					    intel_dp->compliance.test_link_rate);
-		if (index >= 0)
-			min_clock = max_clock = index;
-		min_lane_count = max_lane_count = intel_dp->compliance.test_lane_count;
+		/* Validate the compliance test data since max values
+		 * might have changed due to link train fallback.
+		 */
+		if (intel_dp_link_params_valid(intel_dp, intel_dp->compliance.test_link_rate,
+					       intel_dp->compliance.test_lane_count)) {
+			index = intel_dp_rate_index(intel_dp->common_rates,
+						    intel_dp->num_common_rates,
+						    intel_dp->compliance.test_link_rate);
+			if (index >= 0)
+				min_clock = max_clock = index;
+			min_lane_count = max_lane_count = intel_dp->compliance.test_lane_count;
+		}
 	}
 	DRM_DEBUG_KMS("DP link computation with max lane count %i "
 		      "max bw %d pixel clock %iKHz\n",
@@ -2263,8 +2307,8 @@ static void edp_panel_off(struct intel_d
 	I915_WRITE(pp_ctrl_reg, pp);
 	POSTING_READ(pp_ctrl_reg);
 
-	intel_dp->panel_power_off_time = ktime_get_boottime();
 	wait_panel_off(intel_dp);
+	intel_dp->panel_power_off_time = ktime_get_boottime();
 
 	/* We got a reference when we enabled the VDD. */
 	intel_display_power_put(dev_priv, intel_dp->aux_power_domain);
@@ -3687,9 +3731,16 @@ intel_edp_init_dpcd(struct intel_dp *int
 
 	}
 
-	/* Read the eDP Display control capabilities registers */
-	if ((intel_dp->dpcd[DP_EDP_CONFIGURATION_CAP] & DP_DPCD_DISPLAY_CONTROL_CAPABLE) &&
-	    drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
+	/*
+	 * Read the eDP display control registers.
+	 *
+	 * Do this independent of DP_DPCD_DISPLAY_CONTROL_CAPABLE bit in
+	 * DP_EDP_CONFIGURATION_CAP, because some buggy displays do not have it
+	 * set, but require eDP 1.4+ detection (e.g. for supported link rates
+	 * method). The display control registers should read zero if they're
+	 * not supported anyway.
+	 */
+	if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
 			     intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) ==
 			     sizeof(intel_dp->edp_dpcd))
 		DRM_DEBUG_KMS("EDP DPCD : %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
@@ -3963,8 +4014,7 @@ intel_dp_get_sink_irq_esi(struct intel_d
 static uint8_t intel_dp_autotest_link_training(struct intel_dp *intel_dp)
 {
 	int status = 0;
-	int min_lane_count = 1;
-	int link_rate_index, test_link_rate;
+	int test_link_rate;
 	uint8_t test_lane_count, test_link_bw;
 	/* (DP CTS 1.2)
 	 * 4.3.1.11
@@ -3978,10 +4028,6 @@ static uint8_t intel_dp_autotest_link_tr
 		return DP_TEST_NAK;
 	}
 	test_lane_count &= DP_MAX_LANE_COUNT_MASK;
-	/* Validate the requested lane count */
-	if (test_lane_count < min_lane_count ||
-	    test_lane_count > intel_dp->max_link_lane_count)
-		return DP_TEST_NAK;
 
 	status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_LINK_RATE,
 				   &test_link_bw);
@@ -3989,12 +4035,11 @@ static uint8_t intel_dp_autotest_link_tr
 		DRM_DEBUG_KMS("Link Rate read failed\n");
 		return DP_TEST_NAK;
 	}
-	/* Validate the requested link rate */
 	test_link_rate = drm_dp_bw_code_to_link_rate(test_link_bw);
-	link_rate_index = intel_dp_rate_index(intel_dp->common_rates,
-					      intel_dp->num_common_rates,
-					      test_link_rate);
-	if (link_rate_index < 0)
+
+	/* Validate the requested link rate and lane count */
+	if (!intel_dp_link_params_valid(intel_dp, test_link_rate,
+					test_lane_count))
 		return DP_TEST_NAK;
 
 	intel_dp->compliance.test_lane_count = test_lane_count;
@@ -4263,7 +4308,8 @@ intel_dp_check_link_status(struct intel_
 	 * Validate the cached values of intel_dp->link_rate and
 	 * intel_dp->lane_count before attempting to retrain.
 	 */
-	if (!intel_dp_link_params_valid(intel_dp))
+	if (!intel_dp_link_params_valid(intel_dp, intel_dp->link_rate,
+					intel_dp->lane_count))
 		return;
 
 	/* Retrain if Channel EQ or CR not ok */
@@ -4418,8 +4464,6 @@ static bool ibx_digital_port_connected(s
 	u32 bit;
 
 	switch (port->port) {
-	case PORT_A:
-		return true;
 	case PORT_B:
 		bit = SDE_PORTB_HOTPLUG;
 		break;
@@ -4443,8 +4487,6 @@ static bool cpt_digital_port_connected(s
 	u32 bit;
 
 	switch (port->port) {
-	case PORT_A:
-		return true;
 	case PORT_B:
 		bit = SDE_PORTB_HOTPLUG_CPT;
 		break;
@@ -4454,12 +4496,28 @@ static bool cpt_digital_port_connected(s
 	case PORT_D:
 		bit = SDE_PORTD_HOTPLUG_CPT;
 		break;
+	default:
+		MISSING_CASE(port->port);
+		return false;
+	}
+
+	return I915_READ(SDEISR) & bit;
+}
+
+static bool spt_digital_port_connected(struct drm_i915_private *dev_priv,
+				       struct intel_digital_port *port)
+{
+	u32 bit;
+
+	switch (port->port) {
+	case PORT_A:
+		bit = SDE_PORTA_HOTPLUG_SPT;
+		break;
 	case PORT_E:
 		bit = SDE_PORTE_HOTPLUG_SPT;
 		break;
 	default:
-		MISSING_CASE(port->port);
-		return false;
+		return cpt_digital_port_connected(dev_priv, port);
 	}
 
 	return I915_READ(SDEISR) & bit;
@@ -4511,6 +4569,42 @@ static bool gm45_digital_port_connected(
 	return I915_READ(PORT_HOTPLUG_STAT) & bit;
 }
 
+static bool ilk_digital_port_connected(struct drm_i915_private *dev_priv,
+				       struct intel_digital_port *port)
+{
+	if (port->port == PORT_A)
+		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
+	else
+		return ibx_digital_port_connected(dev_priv, port);
+}
+
+static bool snb_digital_port_connected(struct drm_i915_private *dev_priv,
+				       struct intel_digital_port *port)
+{
+	if (port->port == PORT_A)
+		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
+	else
+		return cpt_digital_port_connected(dev_priv, port);
+}
+
+static bool ivb_digital_port_connected(struct drm_i915_private *dev_priv,
+				       struct intel_digital_port *port)
+{
+	if (port->port == PORT_A)
+		return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
+	else
+		return cpt_digital_port_connected(dev_priv, port);
+}
+
+static bool bdw_digital_port_connected(struct drm_i915_private *dev_priv,
+				       struct intel_digital_port *port)
+{
+	if (port->port == PORT_A)
+		return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
+	else
+		return cpt_digital_port_connected(dev_priv, port);
+}
+
 static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv,
 				       struct intel_digital_port *intel_dig_port)
 {
@@ -4518,7 +4612,7 @@ static bool bxt_digital_port_connected(s
 	enum port port;
 	u32 bit;
 
-	intel_hpd_pin_to_port(intel_encoder->hpd_pin, &port);
+	port = intel_hpd_pin_to_port(intel_encoder->hpd_pin);
 	switch (port) {
 	case PORT_A:
 		bit = BXT_DE_PORT_HP_DDIA;
@@ -4547,16 +4641,25 @@ static bool bxt_digital_port_connected(s
 bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
 				  struct intel_digital_port *port)
 {
-	if (HAS_PCH_IBX(dev_priv))
-		return ibx_digital_port_connected(dev_priv, port);
-	else if (HAS_PCH_SPLIT(dev_priv))
-		return cpt_digital_port_connected(dev_priv, port);
+	if (HAS_GMCH_DISPLAY(dev_priv)) {
+		if (IS_GM45(dev_priv))
+			return gm45_digital_port_connected(dev_priv, port);
+		else
+			return g4x_digital_port_connected(dev_priv, port);
+	}
+
+	if (IS_GEN5(dev_priv))
+		return ilk_digital_port_connected(dev_priv, port);
+	else if (IS_GEN6(dev_priv))
+		return snb_digital_port_connected(dev_priv, port);
+	else if (IS_GEN7(dev_priv))
+		return ivb_digital_port_connected(dev_priv, port);
+	else if (IS_GEN8(dev_priv))
+		return bdw_digital_port_connected(dev_priv, port);
 	else if (IS_GEN9_LP(dev_priv))
 		return bxt_digital_port_connected(dev_priv, port);
-	else if (IS_GM45(dev_priv))
-		return gm45_digital_port_connected(dev_priv, port);
 	else
-		return g4x_digital_port_connected(dev_priv, port);
+		return spt_digital_port_connected(dev_priv, port);
 }
 
 static struct edid *
@@ -4950,10 +5053,8 @@ void intel_dp_encoder_reset(struct drm_e
 }
 
 static const struct drm_connector_funcs intel_dp_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.force = intel_dp_force,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_get_property = intel_digital_connector_atomic_get_property,
 	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_dp_connector_register,
@@ -5121,12 +5222,8 @@ intel_pps_readout_hw_state(struct drm_i9
 		   PANEL_POWER_DOWN_DELAY_SHIFT;
 
 	if (IS_GEN9_LP(dev_priv) || HAS_PCH_CNP(dev_priv)) {
-		u16 tmp = (pp_ctl & BXT_POWER_CYCLE_DELAY_MASK) >>
-			BXT_POWER_CYCLE_DELAY_SHIFT;
-		if (tmp > 0)
-			seq->t11_t12 = (tmp - 1) * 1000;
-		else
-			seq->t11_t12 = 0;
+		seq->t11_t12 = ((pp_ctl & BXT_POWER_CYCLE_DELAY_MASK) >>
+				BXT_POWER_CYCLE_DELAY_SHIFT) * 1000;
 	} else {
 		seq->t11_t12 = ((pp_div & PANEL_POWER_CYCLE_DELAY_MASK) >>
 		       PANEL_POWER_CYCLE_DELAY_SHIFT) * 1000;
@@ -5177,6 +5274,21 @@ intel_dp_init_panel_power_sequencer(stru
 	intel_pps_dump_state("cur", &cur);
 
 	vbt = dev_priv->vbt.edp.pps;
+	/* On Toshiba Satellite P50-C-18C system the VBT T12 delay
+	 * of 500ms appears to be too short. Ocassionally the panel
+	 * just fails to power back on. Increasing the delay to 800ms
+	 * seems sufficient to avoid this problem.
+	 */
+	if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) {
+		vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10);
+		DRM_DEBUG_KMS("Increasing T12 panel delay as per the quirk to %d\n",
+			      vbt.t11_t12);
+	}
+	/* T11_T12 delay is special and actually in units of 100ms, but zero
+	 * based in the hw (so we need to add 100 ms). But the sw vbt
+	 * table multiplies it with 1000 to make it in units of 100usec,
+	 * too. */
+	vbt.t11_t12 += 100 * 10;
 
 	/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
 	 * our hw here, which are all in 100usec. */
@@ -5280,7 +5392,7 @@ intel_dp_init_panel_power_sequencer_regi
 	if (IS_GEN9_LP(dev_priv) || HAS_PCH_CNP(dev_priv)) {
 		pp_div = I915_READ(regs.pp_ctrl);
 		pp_div &= ~BXT_POWER_CYCLE_DELAY_MASK;
-		pp_div |= (DIV_ROUND_UP((seq->t11_t12 + 1), 1000)
+		pp_div |= (DIV_ROUND_UP(seq->t11_t12, 1000)
 				<< BXT_POWER_CYCLE_DELAY_SHIFT);
 	} else {
 		pp_div = ((100 * div)/2 - 1) << PP_REFERENCE_DIVIDER_SHIFT;
@@ -5714,6 +5826,7 @@ static bool intel_edp_init_connector(str
 	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_display_mode *fixed_mode = NULL;
+	struct drm_display_mode *alt_fixed_mode = NULL;
 	struct drm_display_mode *downclock_mode = NULL;
 	bool has_dpcd;
 	struct drm_display_mode *scan;
@@ -5769,13 +5882,14 @@ static bool intel_edp_init_connector(str
 	}
 	intel_connector->edid = edid;
 
-	/* prefer fixed mode from EDID if available */
+	/* prefer fixed mode from EDID if available, save an alt mode also */
 	list_for_each_entry(scan, &connector->probed_modes, head) {
 		if ((scan->type & DRM_MODE_TYPE_PREFERRED)) {
 			fixed_mode = drm_mode_duplicate(dev, scan);
 			downclock_mode = intel_dp_drrs_init(
 						intel_connector, fixed_mode);
-			break;
+		} else if (!alt_fixed_mode) {
+			alt_fixed_mode = drm_mode_duplicate(dev, scan);
 		}
 	}
 
@@ -5812,7 +5926,8 @@ static bool intel_edp_init_connector(str
 			      pipe_name(pipe));
 	}
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
+	intel_panel_init(&intel_connector->panel, fixed_mode, alt_fixed_mode,
+			 downclock_mode);
 	intel_connector->panel.backlight.power = intel_edp_backlight_power;
 	intel_panel_setup_backlight(connector, pipe);
 
@@ -5838,26 +5953,22 @@ intel_dp_init_connector_port_info(struct
 	struct intel_encoder *encoder = &intel_dig_port->base;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 
+	encoder->hpd_pin = intel_hpd_pin(intel_dig_port->port);
+
 	switch (intel_dig_port->port) {
 	case PORT_A:
-		encoder->hpd_pin = HPD_PORT_A;
 		intel_dp->aux_power_domain = POWER_DOMAIN_AUX_A;
 		break;
 	case PORT_B:
-		encoder->hpd_pin = HPD_PORT_B;
 		intel_dp->aux_power_domain = POWER_DOMAIN_AUX_B;
 		break;
 	case PORT_C:
-		encoder->hpd_pin = HPD_PORT_C;
 		intel_dp->aux_power_domain = POWER_DOMAIN_AUX_C;
 		break;
 	case PORT_D:
-		encoder->hpd_pin = HPD_PORT_D;
 		intel_dp->aux_power_domain = POWER_DOMAIN_AUX_D;
 		break;
 	case PORT_E:
-		encoder->hpd_pin = HPD_PORT_E;
-
 		/* FIXME: Check VBT for actual wiring of PORT E */
 		intel_dp->aux_power_domain = POWER_DOMAIN_AUX_D;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dpio_phy.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dpio_phy.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dpio_phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dpio_phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -208,12 +208,6 @@ static const struct bxt_ddi_phy_info glk
 	},
 };
 
-static u32 bxt_phy_port_mask(const struct bxt_ddi_phy_info *phy_info)
-{
-	return (phy_info->dual_channel * BIT(phy_info->channel[DPIO_CH1].port)) |
-		BIT(phy_info->channel[DPIO_CH0].port);
-}
-
 static const struct bxt_ddi_phy_info *
 bxt_get_phy_list(struct drm_i915_private *dev_priv, int *count)
 {
@@ -313,7 +307,6 @@ bool bxt_ddi_phy_is_enabled(struct drm_i
 			    enum dpio_phy phy)
 {
 	const struct bxt_ddi_phy_info *phy_info;
-	enum port port;
 
 	phy_info = bxt_get_phy_info(dev_priv, phy);
 
@@ -335,19 +328,6 @@ bool bxt_ddi_phy_is_enabled(struct drm_i
 		return false;
 	}
 
-	for_each_port_masked(port, bxt_phy_port_mask(phy_info)) {
-		u32 tmp = I915_READ(BXT_PHY_CTL(port));
-
-		if (tmp & BXT_PHY_CMNLANE_POWERDOWN_ACK) {
-			DRM_DEBUG_DRIVER("DDI PHY %d powered, but common lane "
-					 "for port %c powered down "
-					 "(PHY_CTL %08x)\n",
-					 phy, port_name(port), tmp);
-
-			return false;
-		}
-	}
-
 	return true;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_link_training.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_link_training.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_link_training.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_link_training.c	2017-11-05 16:05:14.000000000 -0500
@@ -321,12 +321,16 @@ intel_dp_start_link_train(struct intel_d
 	if (!intel_dp_link_training_channel_equalization(intel_dp))
 		goto failure_handling;
 
-	DRM_DEBUG_KMS("Link Training Passed at Link Rate = %d, Lane count = %d",
+	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Link Training Passed at Link Rate = %d, Lane count = %d",
+		      intel_connector->base.base.id,
+		      intel_connector->base.name,
 		      intel_dp->link_rate, intel_dp->lane_count);
 	return;
 
  failure_handling:
-	DRM_DEBUG_KMS("Link Training failed at link rate = %d, lane count = %d",
+	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Link Training failed at link rate = %d, lane count = %d",
+		      intel_connector->base.base.id,
+		      intel_connector->base.name,
 		      intel_dp->link_rate, intel_dp->lane_count);
 	if (!intel_dp_get_link_train_fallback_values(intel_dp,
 						     intel_dp->link_rate,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dpll_mgr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dpll_mgr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dpll_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dpll_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1996,7 +1996,7 @@ static void cnl_ddi_pll_enable(struct dr
 
 	/* 3. Configure DPLL_CFGCR0 */
 	/* Avoid touch CFGCR1 if HDMI mode is not enabled */
-	if (pll->state.hw_state.cfgcr0 & DPLL_CTRL1_HDMI_MODE(pll->id)) {
+	if (pll->state.hw_state.cfgcr0 & DPLL_CFGCR0_HDMI_MODE) {
 		val = pll->state.hw_state.cfgcr1;
 		I915_WRITE(CNL_DPLL_CFGCR1(pll->id), val);
 		/* 4. Reab back to ensure writes completed */
@@ -2379,6 +2379,15 @@ cnl_get_dpll(struct intel_crtc *crtc, st
 	return pll;
 }
 
+static void cnl_dump_hw_state(struct drm_i915_private *dev_priv,
+			      struct intel_dpll_hw_state *hw_state)
+{
+	DRM_DEBUG_KMS("dpll_hw_state: "
+		      "cfgcr0: 0x%x, cfgcr1: 0x%x\n",
+		      hw_state->cfgcr0,
+		      hw_state->cfgcr1);
+}
+
 static const struct intel_shared_dpll_funcs cnl_ddi_pll_funcs = {
 	.enable = cnl_ddi_pll_enable,
 	.disable = cnl_ddi_pll_disable,
@@ -2395,7 +2404,7 @@ static const struct dpll_info cnl_plls[]
 static const struct intel_dpll_mgr cnl_pll_mgr = {
 	.dpll_info = cnl_plls,
 	.get_dpll = cnl_get_dpll,
-	.dump_hw_state = skl_dump_hw_state,
+	.dump_hw_state = cnl_dump_hw_state,
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_mst.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_mst.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dp_mst.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dp_mst.c	2017-11-05 16:05:14.000000000 -0500
@@ -346,10 +346,8 @@ intel_dp_mst_connector_destroy(struct dr
 }
 
 static const struct drm_connector_funcs intel_dp_mst_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_dp_mst_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_dp_mst_connector_destroy,
@@ -372,6 +370,9 @@ intel_dp_mst_mode_valid(struct drm_conne
 	int bpp = 24; /* MST uses fixed bpp */
 	int max_rate, mode_rate, max_lanes, max_link_clock;
 
+	if (!intel_dp)
+		return MODE_ERROR;
+
 	max_link_clock = intel_dp_max_link_rate(intel_dp);
 	max_lanes = intel_dp_max_lane_count(intel_dp);
 
@@ -443,28 +444,6 @@ static bool intel_dp_mst_get_hw_state(st
 	return false;
 }
 
-static void intel_connector_add_to_fbdev(struct intel_connector *connector)
-{
-#ifdef CONFIG_DRM_FBDEV_EMULATION
-	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-
-	if (dev_priv->fbdev)
-		drm_fb_helper_add_one_connector(&dev_priv->fbdev->helper,
-						&connector->base);
-#endif
-}
-
-static void intel_connector_remove_from_fbdev(struct intel_connector *connector)
-{
-#ifdef CONFIG_DRM_FBDEV_EMULATION
-	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-
-	if (dev_priv->fbdev)
-		drm_fb_helper_remove_one_connector(&dev_priv->fbdev->helper,
-						   &connector->base);
-#endif
-}
-
 static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *pathprop)
 {
 	struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr);
@@ -500,31 +479,32 @@ static struct drm_connector *intel_dp_ad
 
 static void intel_dp_register_mst_connector(struct drm_connector *connector)
 {
-	struct intel_connector *intel_connector = to_intel_connector(connector);
-	struct drm_device *dev = connector->dev;
+	struct drm_i915_private *dev_priv = to_i915(connector->dev);
 
-	drm_modeset_lock_all(dev);
-	intel_connector_add_to_fbdev(intel_connector);
-	drm_modeset_unlock_all(dev);
+	if (dev_priv->fbdev)
+		drm_fb_helper_add_one_connector(&dev_priv->fbdev->helper,
+						connector);
 
-	drm_connector_register(&intel_connector->base);
+	drm_connector_register(connector);
 }
 
 static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 					   struct drm_connector *connector)
 {
 	struct intel_connector *intel_connector = to_intel_connector(connector);
-	struct drm_device *dev = connector->dev;
+	struct drm_i915_private *dev_priv = to_i915(connector->dev);
 
 	drm_connector_unregister(connector);
 
-	/* need to nuke the connector */
-	drm_modeset_lock_all(dev);
-	intel_connector_remove_from_fbdev(intel_connector);
+	if (dev_priv->fbdev)
+		drm_fb_helper_remove_one_connector(&dev_priv->fbdev->helper,
+						   connector);
+	/* prevent race with the check in ->detect */
+	drm_modeset_lock(&connector->dev->mode_config.connection_mutex, NULL);
 	intel_connector->mst_port = NULL;
-	drm_modeset_unlock_all(dev);
+	drm_modeset_unlock(&connector->dev->mode_config.connection_mutex);
 
-	drm_connector_unreference(&intel_connector->base);
+	drm_connector_unreference(connector);
 	DRM_DEBUG_KMS("\n");
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -265,6 +265,7 @@ struct intel_encoder {
 
 struct intel_panel {
 	struct drm_display_mode *fixed_mode;
+	struct drm_display_mode *alt_fixed_mode;
 	struct drm_display_mode *downclock_mode;
 
 	/* backlight */
@@ -495,7 +496,6 @@ struct intel_crtc_scaler_state {
 
 struct intel_pipe_wm {
 	struct intel_wm_level wm[5];
-	struct intel_wm_level raw_wm[5];
 	uint32_t linetime;
 	bool fbc_wm_enabled;
 	bool pipe_enabled;
@@ -780,13 +780,15 @@ struct intel_crtc_state {
 
 	/* HDMI High TMDS char rate ratio */
 	bool hdmi_high_tmds_clock_ratio;
+
+	/* output format is YCBCR 4:2:0 */
+	bool ycbcr420;
 };
 
 struct intel_crtc {
 	struct drm_crtc base;
 	enum pipe pipe;
 	enum plane plane;
-	u8 lut_r[256], lut_g[256], lut_b[256];
 	/*
 	 * Whether the crtc and the connected output pipeline is active. Implies
 	 * that crtc->enabled is set, i.e. the current mode configuration has
@@ -797,9 +799,6 @@ struct intel_crtc {
 	u8 plane_ids_mask;
 	unsigned long long enabled_power_domains;
 	struct intel_overlay *overlay;
-	struct intel_flip_work *flip_work;
-
-	atomic_t unpin_work_count;
 
 	/* Display surface base address adjustement for pageflips. Note that on
 	 * gen4+ this only adjusts up to a tile, offsets within a tile are
@@ -1132,24 +1131,6 @@ intel_get_crtc_for_plane(struct drm_i915
 	return dev_priv->plane_to_crtc_mapping[plane];
 }
 
-struct intel_flip_work {
-	struct work_struct unpin_work;
-	struct work_struct mmio_work;
-
-	struct drm_crtc *crtc;
-	struct i915_vma *old_vma;
-	struct drm_framebuffer *old_fb;
-	struct drm_i915_gem_object *pending_flip_obj;
-	struct drm_pending_vblank_event *event;
-	atomic_t pending;
-	u32 flip_count;
-	u32 gtt_offset;
-	struct drm_i915_gem_request *flip_queued_req;
-	u32 flip_queued_vblank;
-	u32 flip_ready_vblank;
-	unsigned int rotation;
-};
-
 struct intel_load_detect_pipe {
 	struct drm_atomic_state *restore_state;
 };
@@ -1211,12 +1192,12 @@ hdmi_to_dig_port(struct intel_hdmi *inte
 bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
 					   enum pipe pipe, bool enable);
 bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
-					   enum transcoder pch_transcoder,
+					   enum pipe pch_transcoder,
 					   bool enable);
 void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
 					 enum pipe pipe);
 void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
-					 enum transcoder pch_transcoder);
+					 enum pipe pch_transcoder);
 void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv);
 void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv);
 
@@ -1251,9 +1232,9 @@ static inline bool intel_irqs_enabled(st
 
 int intel_get_crtc_scanline(struct intel_crtc *crtc);
 void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
-				     unsigned int pipe_mask);
+				     u8 pipe_mask);
 void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
-				     unsigned int pipe_mask);
+				     u8 pipe_mask);
 void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv);
 void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv);
 void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv);
@@ -1326,7 +1307,7 @@ void intel_set_cdclk(struct drm_i915_pri
 /* intel_display.c */
 void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
 void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
-enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc);
+enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc);
 void intel_update_rawclk(struct drm_i915_private *dev_priv);
 int vlv_get_hpll_vco(struct drm_i915_private *dev_priv);
 int vlv_get_cck_clock(struct drm_i915_private *dev_priv,
@@ -1335,7 +1316,6 @@ int vlv_get_cck_clock_hpll(struct drm_i9
 			   const char *name, u32 reg);
 void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv);
 void lpt_disable_iclkip(struct drm_i915_private *dev_priv);
-extern const struct drm_plane_funcs intel_plane_funcs;
 void intel_init_display_hooks(struct drm_i915_private *dev_priv);
 unsigned int intel_fb_xy_to_linear(int x, int y,
 				   const struct intel_plane_state *state,
@@ -1408,9 +1388,6 @@ void intel_unpin_fb_vma(struct i915_vma
 struct drm_framebuffer *
 intel_framebuffer_create(struct drm_i915_gem_object *obj,
 			 struct drm_mode_fb_cmd2 *mode_cmd);
-void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe);
-void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe);
-void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe);
 int intel_prepare_plane_fb(struct drm_plane *plane,
 			   struct drm_plane_state *new_state);
 void intel_cleanup_plane_fb(struct drm_plane *plane,
@@ -1597,7 +1574,8 @@ void intel_hpd_poll_init(struct drm_i915
 #ifdef CONFIG_DRM_FBDEV_EMULATION
 extern int intel_fbdev_init(struct drm_device *dev);
 extern void intel_fbdev_initial_config_async(struct drm_device *dev);
-extern void intel_fbdev_fini(struct drm_device *dev);
+extern void intel_fbdev_unregister(struct drm_i915_private *dev_priv);
+extern void intel_fbdev_fini(struct drm_i915_private *dev_priv);
 extern void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous);
 extern void intel_fbdev_output_poll_changed(struct drm_device *dev);
 extern void intel_fbdev_restore_mode(struct drm_device *dev);
@@ -1611,7 +1589,11 @@ static inline void intel_fbdev_initial_c
 {
 }
 
-static inline void intel_fbdev_fini(struct drm_device *dev)
+static inline void intel_fbdev_unregister(struct drm_i915_private *dev_priv)
+{
+}
+
+static inline void intel_fbdev_fini(struct drm_i915_private *dev_priv)
 {
 }
 
@@ -1696,6 +1678,7 @@ void intel_overlay_reset(struct drm_i915
 /* intel_panel.c */
 int intel_panel_init(struct intel_panel *panel,
 		     struct drm_display_mode *fixed_mode,
+		     struct drm_display_mode *alt_fixed_mode,
 		     struct drm_display_mode *downclock_mode);
 void intel_panel_fini(struct intel_panel *panel);
 void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode,
@@ -1858,9 +1841,8 @@ void intel_suspend_gt_powersave(struct d
 void gen6_rps_busy(struct drm_i915_private *dev_priv);
 void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
 void gen6_rps_idle(struct drm_i915_private *dev_priv);
-void gen6_rps_boost(struct drm_i915_private *dev_priv,
-		    struct intel_rps_client *rps,
-		    unsigned long submitted);
+void gen6_rps_boost(struct drm_i915_gem_request *rq,
+		    struct intel_rps_client *rps);
 void intel_queue_rps_boost_for_request(struct drm_i915_gem_request *req);
 void g4x_wm_get_hw_state(struct drm_device *dev);
 void vlv_wm_get_hw_state(struct drm_device *dev);
@@ -1902,7 +1884,7 @@ struct intel_plane *intel_sprite_plane_c
 int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
 			      struct drm_file *file_priv);
 void intel_pipe_update_start(struct intel_crtc *crtc);
-void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work);
+void intel_pipe_update_end(struct intel_crtc *crtc);
 
 /* intel_tv.c */
 void intel_tv_init(struct drm_i915_private *dev_priv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -892,8 +892,6 @@ static void intel_dsi_disable(struct int
 			      struct intel_crtc_state *old_crtc_state,
 			      struct drm_connector_state *old_conn_state)
 {
-	struct drm_device *dev = encoder->base.dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
 	enum port port;
 
@@ -903,15 +901,6 @@ static void intel_dsi_disable(struct int
 	intel_panel_disable_backlight(old_conn_state);
 
 	/*
-	 * Disable Device ready before the port shutdown in order
-	 * to avoid split screen
-	 */
-	if (IS_BROXTON(dev_priv)) {
-		for_each_dsi_port(port, intel_dsi->ports)
-			I915_WRITE(MIPI_DEVICE_READY(port), 0);
-	}
-
-	/*
 	 * According to the spec we should send SHUTDOWN before
 	 * MIPI_SEQ_DISPLAY_OFF only for v3+ VBTs, but field testing
 	 * has shown that the v3 sequence works for v2 VBTs too
@@ -1653,12 +1642,10 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs intel_dsi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_dsi_connector_destroy,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_get_property = intel_digital_connector_atomic_get_property,
 	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
@@ -1851,7 +1838,7 @@ void intel_dsi_init(struct drm_i915_priv
 	connector->display_info.width_mm = fixed_mode->width_mm;
 	connector->display_info.height_mm = fixed_mode->height_mm;
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
+	intel_panel_init(&intel_connector->panel, fixed_mode, NULL, NULL);
 	intel_panel_setup_backlight(connector, INVALID_PIPE);
 
 	intel_dsi_add_properties(intel_connector);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dvo.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dvo.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_dvo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_dvo.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,13 +344,11 @@ static void intel_dvo_destroy(struct drm
 }
 
 static const struct drm_connector_funcs intel_dvo_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_dvo_detect,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_dvo_destroy,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 };
@@ -554,7 +552,7 @@ void intel_dvo_init(struct drm_i915_priv
 			 */
 			intel_panel_init(&intel_connector->panel,
 					 intel_dvo_get_current_mode(connector),
-					 NULL);
+					 NULL, NULL);
 			intel_dvo->panel_wants_dither = true;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_engine_cs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_engine_cs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_engine_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_engine_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -149,6 +149,7 @@ __intel_engine_context_size(struct drm_i
 		switch (INTEL_GEN(dev_priv)) {
 		default:
 			MISSING_CASE(INTEL_GEN(dev_priv));
+		case 10:
 		case 9:
 			return GEN9_LR_CONTEXT_RENDER_SIZE;
 		case 8:
@@ -291,11 +292,9 @@ cleanup:
  */
 int intel_engines_init(struct drm_i915_private *dev_priv)
 {
-	struct intel_device_info *device_info = mkwrite_device_info(dev_priv);
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id, err_id;
-	unsigned int mask = 0;
-	int err = 0;
+	int err;
 
 	for_each_engine(engine, dev_priv, id) {
 		const struct engine_class_info *class_info =
@@ -306,40 +305,30 @@ int intel_engines_init(struct drm_i915_p
 			init = class_info->init_execlists;
 		else
 			init = class_info->init_legacy;
-		if (!init) {
-			kfree(engine);
-			dev_priv->engine[id] = NULL;
-			continue;
-		}
+
+		err = -EINVAL;
+		err_id = id;
+
+		if (GEM_WARN_ON(!init))
+			goto cleanup;
 
 		err = init(engine);
-		if (err) {
-			err_id = id;
+		if (err)
 			goto cleanup;
-		}
 
 		GEM_BUG_ON(!engine->submit_request);
-		mask |= ENGINE_MASK(id);
 	}
 
-	/*
-	 * Catch failures to update intel_engines table when the new engines
-	 * are added to the driver by a warning and disabling the forgotten
-	 * engines.
-	 */
-	if (WARN_ON(mask != INTEL_INFO(dev_priv)->ring_mask))
-		device_info->ring_mask = mask;
-
-	device_info->num_rings = hweight32(mask);
-
 	return 0;
 
 cleanup:
 	for_each_engine(engine, dev_priv, id) {
-		if (id >= err_id)
+		if (id >= err_id) {
 			kfree(engine);
-		else
+			dev_priv->engine[id] = NULL;
+		} else {
 			dev_priv->gt.cleanup_engine(engine);
+		}
 	}
 	return err;
 }
@@ -348,9 +337,6 @@ void intel_engine_init_global_seqno(stru
 {
 	struct drm_i915_private *dev_priv = engine->i915;
 
-	GEM_BUG_ON(!intel_engine_is_idle(engine));
-	GEM_BUG_ON(i915_gem_active_isset(&engine->timeline->last_request));
-
 	/* Our semaphore implementation is strictly monotonic (i.e. we proceed
 	 * so long as the semaphore value in the register/page is greater
 	 * than the sync value), so whenever we reset the seqno,
@@ -1062,9 +1048,12 @@ static int bxt_init_workarounds(struct i
 	}
 
 	/* WaProgramL3SqcReg1DefaultForPerf:bxt */
-	if (IS_BXT_REVID(dev_priv, BXT_REVID_B0, REVID_FOREVER))
-		I915_WRITE(GEN8_L3SQCREG1, L3_GENERAL_PRIO_CREDITS(62) |
-					   L3_HIGH_PRIO_CREDITS(2));
+	if (IS_BXT_REVID(dev_priv, BXT_REVID_B0, REVID_FOREVER)) {
+		u32 val = I915_READ(GEN8_L3SQCREG1);
+		val &= ~L3_PRIO_CREDITS_MASK;
+		val |= L3_GENERAL_PRIO_CREDITS(62) | L3_HIGH_PRIO_CREDITS(2);
+		I915_WRITE(GEN8_L3SQCREG1, val);
+	}
 
 	/* WaToEnableHwFixForPushConstHWBug:bxt */
 	if (IS_BXT_REVID(dev_priv, BXT_REVID_C0, REVID_FOREVER))
@@ -1294,6 +1283,10 @@ bool intel_engine_is_idle(struct intel_e
 	if (port_request(&engine->execlist_port[0]))
 		return false;
 
+	/* ELSP is empty, but there are ready requests? */
+	if (READ_ONCE(engine->execlist_first))
+		return false;
+
 	/* Ring stopped? */
 	if (!ring_is_idle(engine))
 		return false;
@@ -1340,6 +1333,7 @@ void intel_engines_mark_idle(struct drm_
 	for_each_engine(engine, i915, id) {
 		intel_engine_disarm_breadcrumbs(engine);
 		i915_gem_batch_pool_fini(&engine->batch_pool);
+		tasklet_kill(&engine->irq_tasklet);
 		engine->no_priolist = false;
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fbc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fbc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fbc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fbc.c	2017-11-05 16:05:14.000000000 -0500
@@ -406,9 +406,7 @@ static void intel_fbc_work_fn(struct wor
 	struct drm_vblank_crtc *vblank = &dev_priv->drm.vblank[crtc->pipe];
 
 	if (drm_crtc_vblank_get(&crtc->base)) {
-		DRM_ERROR("vblank not available for FBC on pipe %c\n",
-			  pipe_name(crtc->pipe));
-
+		/* CRTC is now off, leave FBC deactivated */
 		mutex_lock(&fbc->lock);
 		work->scheduled = false;
 		mutex_unlock(&fbc->lock);
@@ -461,6 +459,8 @@ static void intel_fbc_schedule_activatio
 	struct intel_fbc_work *work = &fbc->work;
 
 	WARN_ON(!mutex_is_locked(&fbc->lock));
+	if (WARN_ON(!fbc->enabled))
+		return;
 
 	if (drm_crtc_vblank_get(&crtc->base)) {
 		DRM_ERROR("vblank not available for FBC on pipe %c\n",
@@ -1216,7 +1216,7 @@ static void intel_fbc_underrun_work_fn(s
 	mutex_lock(&fbc->lock);
 
 	/* Maybe we were scheduled twice. */
-	if (fbc->underrun_detected)
+	if (fbc->underrun_detected || !fbc->enabled)
 		goto out;
 
 	DRM_DEBUG_KMS("Disabling FBC due to FIFO underrun.\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -232,7 +232,6 @@ static int intelfb_create(struct drm_fb_
 
 	strcpy(info->fix.id, "inteldrmfb");
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &intelfb_ops;
 
 	/* setup aperture base/size for vesafb takeover */
@@ -281,27 +280,6 @@ out_unlock:
 	return ret;
 }
 
-/** Sets the color ramps on behalf of RandR */
-static void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-				    u16 blue, int regno)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
-	intel_crtc->lut_r[regno] = red >> 8;
-	intel_crtc->lut_g[regno] = green >> 8;
-	intel_crtc->lut_b[regno] = blue >> 8;
-}
-
-static void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-				    u16 *blue, int regno)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
-	*red = intel_crtc->lut_r[regno] << 8;
-	*green = intel_crtc->lut_g[regno] << 8;
-	*blue = intel_crtc->lut_b[regno] << 8;
-}
-
 static struct drm_fb_helper_crtc *
 intel_fb_helper_crtc(struct drm_fb_helper *fb_helper, struct drm_crtc *crtc)
 {
@@ -352,14 +330,20 @@ static bool intel_fb_initial_config(stru
 	unsigned int count = min(fb_helper->connector_count, BITS_PER_LONG);
 	int i, j;
 	bool *save_enabled;
-	bool fallback = true;
+	bool fallback = true, ret = true;
 	int num_connectors_enabled = 0;
 	int num_connectors_detected = 0;
+	struct drm_modeset_acquire_ctx ctx;
 
 	save_enabled = kcalloc(count, sizeof(bool), GFP_KERNEL);
 	if (!save_enabled)
 		return false;
 
+	drm_modeset_acquire_init(&ctx, 0);
+
+	while (drm_modeset_lock_all_ctx(fb_helper->dev, &ctx) != 0)
+		drm_modeset_backoff(&ctx);
+
 	memcpy(save_enabled, enabled, count);
 	mask = GENMASK(count - 1, 0);
 	conn_configured = 0;
@@ -370,7 +354,6 @@ retry:
 		struct drm_connector *connector;
 		struct drm_encoder *encoder;
 		struct drm_fb_helper_crtc *new_crtc;
-		struct intel_crtc *intel_crtc;
 
 		fb_conn = fb_helper->connector_info[i];
 		connector = fb_conn->connector;
@@ -412,13 +395,6 @@ retry:
 
 		num_connectors_enabled++;
 
-		intel_crtc = to_intel_crtc(connector->state->crtc);
-		for (j = 0; j < 256; j++) {
-			intel_crtc->lut_r[j] = j;
-			intel_crtc->lut_g[j] = j;
-			intel_crtc->lut_b[j] = j;
-		}
-
 		new_crtc = intel_fb_helper_crtc(fb_helper,
 						connector->state->crtc);
 
@@ -509,18 +485,18 @@ retry:
 bail:
 		DRM_DEBUG_KMS("Not using firmware configuration\n");
 		memcpy(enabled, save_enabled, count);
-		kfree(save_enabled);
-		return false;
+		ret = false;
 	}
 
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
+
 	kfree(save_enabled);
-	return true;
+	return ret;
 }
 
 static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
 	.initial_config = intel_fb_initial_config,
-	.gamma_set = intel_crtc_fb_gamma_set,
-	.gamma_get = intel_crtc_fb_gamma_get,
 	.fb_probe = intelfb_create,
 };
 
@@ -531,8 +507,6 @@ static void intel_fbdev_destroy(struct i
 	 * trying to rectify all the possible error paths leading here.
 	 */
 
-	drm_fb_helper_unregister_fbi(&ifbdev->helper);
-
 	drm_fb_helper_fini(&ifbdev->helper);
 
 	if (ifbdev->vma) {
@@ -720,8 +694,10 @@ static void intel_fbdev_initial_config(v
 
 	/* Due to peculiar init order wrt to hpd handling this is separate. */
 	if (drm_fb_helper_initial_config(&ifbdev->helper,
-					 ifbdev->preferred_bpp))
-		intel_fbdev_fini(ifbdev->helper.dev);
+					 ifbdev->preferred_bpp)) {
+		intel_fbdev_unregister(to_i915(ifbdev->helper.dev));
+		intel_fbdev_fini(to_i915(ifbdev->helper.dev));
+	}
 }
 
 void intel_fbdev_initial_config_async(struct drm_device *dev)
@@ -744,9 +720,8 @@ static void intel_fbdev_sync(struct inte
 	ifbdev->cookie = 0;
 }
 
-void intel_fbdev_fini(struct drm_device *dev)
+void intel_fbdev_unregister(struct drm_i915_private *dev_priv)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_fbdev *ifbdev = dev_priv->fbdev;
 
 	if (!ifbdev)
@@ -756,8 +731,17 @@ void intel_fbdev_fini(struct drm_device
 	if (!current_is_async())
 		intel_fbdev_sync(ifbdev);
 
+	drm_fb_helper_unregister_fbi(&ifbdev->helper);
+}
+
+void intel_fbdev_fini(struct drm_i915_private *dev_priv)
+{
+	struct intel_fbdev *ifbdev = fetch_and_zero(&dev_priv->fbdev);
+
+	if (!ifbdev)
+		return;
+
 	intel_fbdev_destroy(ifbdev);
-	dev_priv->fbdev = NULL;
 }
 
 void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous)
@@ -813,7 +797,7 @@ void intel_fbdev_output_poll_changed(str
 {
 	struct intel_fbdev *ifbdev = to_i915(dev)->fbdev;
 
-	if (ifbdev && ifbdev->vma)
+	if (ifbdev)
 		drm_fb_helper_hotplug_event(&ifbdev->helper);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fifo_underrun.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fifo_underrun.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_fifo_underrun.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_fifo_underrun.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,11 +187,11 @@ static void broadwell_set_fifo_underrun_
 }
 
 static void ibx_set_fifo_underrun_reporting(struct drm_device *dev,
-					    enum transcoder pch_transcoder,
+					    enum pipe pch_transcoder,
 					    bool enable)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	uint32_t bit = (pch_transcoder == TRANSCODER_A) ?
+	uint32_t bit = (pch_transcoder == PIPE_A) ?
 		       SDE_TRANSA_FIFO_UNDER : SDE_TRANSB_FIFO_UNDER;
 
 	if (enable)
@@ -203,7 +203,7 @@ static void ibx_set_fifo_underrun_report
 static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	enum transcoder pch_transcoder = (enum transcoder) crtc->pipe;
+	enum pipe pch_transcoder = crtc->pipe;
 	uint32_t serr_int = I915_READ(SERR_INT);
 
 	lockdep_assert_held(&dev_priv->irq_lock);
@@ -215,12 +215,12 @@ static void cpt_check_pch_fifo_underruns
 	POSTING_READ(SERR_INT);
 
 	trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder);
-	DRM_ERROR("pch fifo underrun on pch transcoder %s\n",
-		  transcoder_name(pch_transcoder));
+	DRM_ERROR("pch fifo underrun on pch transcoder %c\n",
+		  pipe_name(pch_transcoder));
 }
 
 static void cpt_set_fifo_underrun_reporting(struct drm_device *dev,
-					    enum transcoder pch_transcoder,
+					    enum pipe pch_transcoder,
 					    bool enable, bool old)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -238,8 +238,8 @@ static void cpt_set_fifo_underrun_report
 
 		if (old && I915_READ(SERR_INT) &
 		    SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) {
-			DRM_ERROR("uncleared pch fifo underrun on pch transcoder %s\n",
-				  transcoder_name(pch_transcoder));
+			DRM_ERROR("uncleared pch fifo underrun on pch transcoder %c\n",
+				  pipe_name(pch_transcoder));
 		}
 	}
 }
@@ -313,11 +313,11 @@ bool intel_set_cpu_fifo_underrun_reporti
  * Returns the previous state of underrun reporting.
  */
 bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
-					   enum transcoder pch_transcoder,
+					   enum pipe pch_transcoder,
 					   bool enable)
 {
 	struct intel_crtc *crtc =
-		intel_get_crtc_for_pipe(dev_priv, (enum pipe) pch_transcoder);
+		intel_get_crtc_for_pipe(dev_priv, pch_transcoder);
 	unsigned long flags;
 	bool old;
 
@@ -390,13 +390,13 @@ void intel_cpu_fifo_underrun_irq_handler
  * interrupt to avoid an irq storm.
  */
 void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
-					 enum transcoder pch_transcoder)
+					 enum pipe pch_transcoder)
 {
 	if (intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder,
 						  false)) {
 		trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder);
-		DRM_ERROR("PCH transcoder %s FIFO underrun\n",
-			  transcoder_name(pch_transcoder));
+		DRM_ERROR("PCH transcoder %c FIFO underrun\n",
+			  pipe_name(pch_transcoder));
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hangcheck.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hangcheck.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hangcheck.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hangcheck.c	2017-11-05 16:05:14.000000000 -0500
@@ -324,7 +324,7 @@ hangcheck_get_action(struct intel_engine
 	if (engine->hangcheck.seqno != hc->seqno)
 		return ENGINE_ACTIVE_SEQNO;
 
-	if (i915_seqno_passed(hc->seqno, intel_engine_last_submit(engine)))
+	if (intel_engine_is_idle(engine))
 		return ENGINE_IDLE;
 
 	return engine_stuck(engine, hc->acthd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -459,22 +459,31 @@ static void intel_hdmi_set_avi_infoframe
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->base.adjusted_mode;
+	struct drm_connector *connector = &intel_hdmi->attached_connector->base;
+	bool is_hdmi2_sink = connector->display_info.hdmi.scdc.supported;
 	union hdmi_infoframe frame;
 	int ret;
 
 	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
-						       adjusted_mode);
+						       adjusted_mode,
+						       is_hdmi2_sink);
 	if (ret < 0) {
 		DRM_ERROR("couldn't fill AVI infoframe\n");
 		return;
 	}
 
+	if (crtc_state->ycbcr420)
+		frame.avi.colorspace = HDMI_COLORSPACE_YUV420;
+	else
+		frame.avi.colorspace = HDMI_COLORSPACE_RGB;
+
 	drm_hdmi_avi_infoframe_quant_range(&frame.avi, adjusted_mode,
 					   crtc_state->limited_color_range ?
 					   HDMI_QUANTIZATION_RANGE_LIMITED :
 					   HDMI_QUANTIZATION_RANGE_FULL,
 					   intel_hdmi->rgb_quant_range_selectable);
 
+	/* TODO: handle pixel repetition for YCBCR420 outputs */
 	intel_write_infoframe(encoder, crtc_state, &frame);
 }
 
@@ -1292,6 +1301,9 @@ intel_hdmi_mode_valid(struct drm_connect
 	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
 		clock *= 2;
 
+	if (drm_mode_is_420_only(&connector->display_info, mode))
+		clock /= 2;
+
 	/* check if we can do 8bpc */
 	status = hdmi_port_clock_valid(hdmi, clock, true, force_dvi);
 
@@ -1321,14 +1333,21 @@ static bool hdmi_12bpc_possible(struct i
 	if (crtc_state->output_types != 1 << INTEL_OUTPUT_HDMI)
 		return false;
 
-	for_each_connector_in_state(state, connector, connector_state, i) {
+	for_each_new_connector_in_state(state, connector, connector_state, i) {
 		const struct drm_display_info *info = &connector->display_info;
 
 		if (connector_state->crtc != crtc_state->base.crtc)
 			continue;
 
-		if ((info->edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_36) == 0)
-			return false;
+		if (crtc_state->ycbcr420) {
+			const struct drm_hdmi_info *hdmi = &info->hdmi;
+
+			if (!(hdmi->y420_dc_modes & DRM_EDID_YCBCR420_DC_36))
+				return false;
+		} else {
+			if (!(info->edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_36))
+				return false;
+		}
 	}
 
 	/* Display Wa #1139 */
@@ -1339,6 +1358,36 @@ static bool hdmi_12bpc_possible(struct i
 	return true;
 }
 
+static bool
+intel_hdmi_ycbcr420_config(struct drm_connector *connector,
+			   struct intel_crtc_state *config,
+			   int *clock_12bpc, int *clock_8bpc)
+{
+	struct intel_crtc *intel_crtc = to_intel_crtc(config->base.crtc);
+
+	if (!connector->ycbcr_420_allowed) {
+		DRM_ERROR("Platform doesn't support YCBCR420 output\n");
+		return false;
+	}
+
+	/* YCBCR420 TMDS rate requirement is half the pixel clock */
+	config->port_clock /= 2;
+	*clock_12bpc /= 2;
+	*clock_8bpc /= 2;
+	config->ycbcr420 = true;
+
+	/* YCBCR 420 output conversion needs a scaler */
+	if (skl_update_scaler_crtc(config)) {
+		DRM_DEBUG_KMS("Scaler allocation for output failed\n");
+		return false;
+	}
+
+	intel_pch_panel_fitting(intel_crtc, config,
+				DRM_MODE_SCALE_FULLSCREEN);
+
+	return true;
+}
+
 bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 			       struct intel_crtc_state *pipe_config,
 			       struct drm_connector_state *conn_state)
@@ -1346,7 +1395,8 @@ bool intel_hdmi_compute_config(struct in
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
-	struct drm_scdc *scdc = &conn_state->connector->display_info.hdmi.scdc;
+	struct drm_connector *connector = conn_state->connector;
+	struct drm_scdc *scdc = &connector->display_info.hdmi.scdc;
 	struct intel_digital_connector_state *intel_conn_state =
 		to_intel_digital_connector_state(conn_state);
 	int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
@@ -1376,6 +1426,14 @@ bool intel_hdmi_compute_config(struct in
 		clock_12bpc *= 2;
 	}
 
+	if (drm_mode_is_420_only(&connector->display_info, adjusted_mode)) {
+		if (!intel_hdmi_ycbcr420_config(connector, pipe_config,
+						&clock_12bpc, &clock_8bpc)) {
+			DRM_ERROR("Can't support YCBCR420 output\n");
+			return false;
+		}
+	}
+
 	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv))
 		pipe_config->has_pch_encoder = true;
 
@@ -1703,11 +1761,9 @@ static void intel_hdmi_destroy(struct dr
 }
 
 static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_hdmi_detect,
 	.force = intel_hdmi_force,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_get_property = intel_digital_connector_atomic_get_property,
 	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_connector_register,
@@ -1787,45 +1843,114 @@ void intel_hdmi_handle_sink_scrambling(s
 	DRM_DEBUG_KMS("sink scrambling handled\n");
 }
 
-static u8 intel_hdmi_ddc_pin(struct drm_i915_private *dev_priv,
-			     enum port port)
+static u8 chv_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port)
 {
-	const struct ddi_vbt_port_info *info =
-		&dev_priv->vbt.ddi_port_info[port];
 	u8 ddc_pin;
 
-	if (info->alternate_ddc_pin) {
-		DRM_DEBUG_KMS("Using DDC pin 0x%x for port %c (VBT)\n",
-			      info->alternate_ddc_pin, port_name(port));
-		return info->alternate_ddc_pin;
+	switch (port) {
+	case PORT_B:
+		ddc_pin = GMBUS_PIN_DPB;
+		break;
+	case PORT_C:
+		ddc_pin = GMBUS_PIN_DPC;
+		break;
+	case PORT_D:
+		ddc_pin = GMBUS_PIN_DPD_CHV;
+		break;
+	default:
+		MISSING_CASE(port);
+		ddc_pin = GMBUS_PIN_DPB;
+		break;
 	}
+	return ddc_pin;
+}
+
+static u8 bxt_port_to_ddc_pin(struct drm_i915_private *dev_priv, enum port port)
+{
+	u8 ddc_pin;
 
 	switch (port) {
 	case PORT_B:
-		if (IS_GEN9_LP(dev_priv) || HAS_PCH_CNP(dev_priv))
-			ddc_pin = GMBUS_PIN_1_BXT;
-		else
-			ddc_pin = GMBUS_PIN_DPB;
+		ddc_pin = GMBUS_PIN_1_BXT;
 		break;
 	case PORT_C:
-		if (IS_GEN9_LP(dev_priv) || HAS_PCH_CNP(dev_priv))
-			ddc_pin = GMBUS_PIN_2_BXT;
-		else
-			ddc_pin = GMBUS_PIN_DPC;
+		ddc_pin = GMBUS_PIN_2_BXT;
+		break;
+	default:
+		MISSING_CASE(port);
+		ddc_pin = GMBUS_PIN_1_BXT;
+		break;
+	}
+	return ddc_pin;
+}
+
+static u8 cnp_port_to_ddc_pin(struct drm_i915_private *dev_priv,
+			      enum port port)
+{
+	u8 ddc_pin;
+
+	switch (port) {
+	case PORT_B:
+		ddc_pin = GMBUS_PIN_1_BXT;
+		break;
+	case PORT_C:
+		ddc_pin = GMBUS_PIN_2_BXT;
 		break;
 	case PORT_D:
-		if (HAS_PCH_CNP(dev_priv))
-			ddc_pin = GMBUS_PIN_4_CNP;
-		else if (IS_CHERRYVIEW(dev_priv))
-			ddc_pin = GMBUS_PIN_DPD_CHV;
-		else
-			ddc_pin = GMBUS_PIN_DPD;
+		ddc_pin = GMBUS_PIN_4_CNP;
+		break;
+	default:
+		MISSING_CASE(port);
+		ddc_pin = GMBUS_PIN_1_BXT;
+		break;
+	}
+	return ddc_pin;
+}
+
+static u8 g4x_port_to_ddc_pin(struct drm_i915_private *dev_priv,
+			      enum port port)
+{
+	u8 ddc_pin;
+
+	switch (port) {
+	case PORT_B:
+		ddc_pin = GMBUS_PIN_DPB;
+		break;
+	case PORT_C:
+		ddc_pin = GMBUS_PIN_DPC;
+		break;
+	case PORT_D:
+		ddc_pin = GMBUS_PIN_DPD;
 		break;
 	default:
 		MISSING_CASE(port);
 		ddc_pin = GMBUS_PIN_DPB;
 		break;
 	}
+	return ddc_pin;
+}
+
+static u8 intel_hdmi_ddc_pin(struct drm_i915_private *dev_priv,
+			     enum port port)
+{
+	const struct ddi_vbt_port_info *info =
+		&dev_priv->vbt.ddi_port_info[port];
+	u8 ddc_pin;
+
+	if (info->alternate_ddc_pin) {
+		DRM_DEBUG_KMS("Using DDC pin 0x%x for port %c (VBT)\n",
+			      info->alternate_ddc_pin, port_name(port));
+		return info->alternate_ddc_pin;
+	}
+
+	if (IS_CHERRYVIEW(dev_priv))
+		ddc_pin = chv_port_to_ddc_pin(dev_priv, port);
+	else if (IS_GEN9_LP(dev_priv))
+		ddc_pin = bxt_port_to_ddc_pin(dev_priv, port);
+	else if (HAS_PCH_CNP(dev_priv))
+		ddc_pin = cnp_port_to_ddc_pin(dev_priv, port);
+	else
+		ddc_pin = g4x_port_to_ddc_pin(dev_priv, port);
 
 	DRM_DEBUG_KMS("Using DDC pin 0x%x for port %c (platform default)\n",
 		      ddc_pin, port_name(port));
@@ -1859,25 +1984,14 @@ void intel_hdmi_init_connector(struct in
 	connector->doublescan_allowed = 0;
 	connector->stereo_allowed = 1;
 
+	if (IS_GEMINILAKE(dev_priv))
+		connector->ycbcr_420_allowed = true;
+
 	intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port);
 
-	switch (port) {
-	case PORT_B:
-		intel_encoder->hpd_pin = HPD_PORT_B;
-		break;
-	case PORT_C:
-		intel_encoder->hpd_pin = HPD_PORT_C;
-		break;
-	case PORT_D:
-		intel_encoder->hpd_pin = HPD_PORT_D;
-		break;
-	case PORT_E:
-		intel_encoder->hpd_pin = HPD_PORT_E;
-		break;
-	default:
-		MISSING_CASE(port);
+	if (WARN_ON(port == PORT_A))
 		return;
-	}
+	intel_encoder->hpd_pin = intel_hpd_pin(port);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		intel_hdmi->write_infoframe = vlv_write_infoframe;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hotplug.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hotplug.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_hotplug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_hotplug.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,26 +76,54 @@
  * it will use i915_hotplug_work_func where this logic is handled.
  */
 
-bool intel_hpd_pin_to_port(enum hpd_pin pin, enum port *port)
+/**
+ * intel_hpd_port - return port hard associated with certain pin.
+ * @pin: the hpd pin to get associated port
+ *
+ * Return port that is associatade with @pin and PORT_NONE if no port is
+ * hard associated with that @pin.
+ */
+enum port intel_hpd_pin_to_port(enum hpd_pin pin)
 {
 	switch (pin) {
 	case HPD_PORT_A:
-		*port = PORT_A;
-		return true;
+		return PORT_A;
 	case HPD_PORT_B:
-		*port = PORT_B;
-		return true;
+		return PORT_B;
 	case HPD_PORT_C:
-		*port = PORT_C;
-		return true;
+		return PORT_C;
 	case HPD_PORT_D:
-		*port = PORT_D;
-		return true;
+		return PORT_D;
 	case HPD_PORT_E:
-		*port = PORT_E;
-		return true;
+		return PORT_E;
 	default:
-		return false;	/* no hpd */
+		return PORT_NONE; /* no port for this pin */
+	}
+}
+
+/**
+ * intel_hpd_pin - return pin hard associated with certain port.
+ * @port: the hpd port to get associated pin
+ *
+ * Return pin that is associatade with @port and HDP_NONE if no pin is
+ * hard associated with that @port.
+ */
+enum hpd_pin intel_hpd_pin(enum port port)
+{
+	switch (port) {
+	case PORT_A:
+		return HPD_PORT_A;
+	case PORT_B:
+		return HPD_PORT_B;
+	case PORT_C:
+		return HPD_PORT_C;
+	case PORT_D:
+		return HPD_PORT_D;
+	case PORT_E:
+		return HPD_PORT_E;
+	default:
+		MISSING_CASE(port);
+		return HPD_NONE;
 	}
 }
 
@@ -389,8 +417,9 @@ void intel_hpd_irq_handler(struct drm_i9
 		if (!(BIT(i) & pin_mask))
 			continue;
 
-		is_dig_port = intel_hpd_pin_to_port(i, &port) &&
-			      dev_priv->hotplug.irq_port[port];
+		port = intel_hpd_pin_to_port(i);
+		is_dig_port = port != PORT_NONE &&
+			dev_priv->hotplug.irq_port[port];
 
 		if (is_dig_port) {
 			bool long_hpd = long_mask & BIT(i);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_i2c.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_i2c.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -592,7 +592,6 @@ gmbus_xfer(struct i2c_adapter *adapter,
 	int ret;
 
 	intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
-	mutex_lock(&dev_priv->gmbus_mutex);
 
 	if (bus->force_bit) {
 		ret = i2c_bit_algo.master_xfer(adapter, msgs, num);
@@ -604,7 +603,6 @@ gmbus_xfer(struct i2c_adapter *adapter,
 			bus->force_bit |= GMBUS_FORCE_BIT_RETRY;
 	}
 
-	mutex_unlock(&dev_priv->gmbus_mutex);
 	intel_display_power_put(dev_priv, POWER_DOMAIN_GMBUS);
 
 	return ret;
@@ -624,6 +622,39 @@ static const struct i2c_algorithm gmbus_
 	.functionality	= gmbus_func
 };
 
+static void gmbus_lock_bus(struct i2c_adapter *adapter,
+			   unsigned int flags)
+{
+	struct intel_gmbus *bus = to_intel_gmbus(adapter);
+	struct drm_i915_private *dev_priv = bus->dev_priv;
+
+	mutex_lock(&dev_priv->gmbus_mutex);
+}
+
+static int gmbus_trylock_bus(struct i2c_adapter *adapter,
+			     unsigned int flags)
+{
+	struct intel_gmbus *bus = to_intel_gmbus(adapter);
+	struct drm_i915_private *dev_priv = bus->dev_priv;
+
+	return mutex_trylock(&dev_priv->gmbus_mutex);
+}
+
+static void gmbus_unlock_bus(struct i2c_adapter *adapter,
+			     unsigned int flags)
+{
+	struct intel_gmbus *bus = to_intel_gmbus(adapter);
+	struct drm_i915_private *dev_priv = bus->dev_priv;
+
+	mutex_unlock(&dev_priv->gmbus_mutex);
+}
+
+static const struct i2c_lock_operations gmbus_lock_ops = {
+	.lock_bus =    gmbus_lock_bus,
+	.trylock_bus = gmbus_trylock_bus,
+	.unlock_bus =  gmbus_unlock_bus,
+};
+
 /**
  * intel_gmbus_setup - instantiate all Intel i2c GMBuses
  * @dev_priv: i915 device private
@@ -665,6 +696,7 @@ int intel_setup_gmbus(struct drm_i915_pr
 		bus->dev_priv = dev_priv;
 
 		bus->adapter.algo = &gmbus_algorithm;
+		bus->adapter.lock_ops = &gmbus_lock_ops;
 
 		/*
 		 * We wish to retry with bit banging
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_lrc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_lrc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_lrc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_lrc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1327,6 +1327,31 @@ static void reset_common_ring(struct int
 {
 	struct execlist_port *port = engine->execlist_port;
 	struct intel_context *ce;
+	unsigned int n;
+
+	/*
+	 * Catch up with any missed context-switch interrupts.
+	 *
+	 * Ideally we would just read the remaining CSB entries now that we
+	 * know the gpu is idle. However, the CSB registers are sometimes^W
+	 * often trashed across a GPU reset! Instead we have to rely on
+	 * guessing the missed context-switch events by looking at what
+	 * requests were completed.
+	 */
+	if (!request) {
+		for (n = 0; n < ARRAY_SIZE(engine->execlist_port); n++)
+			i915_gem_request_put(port_request(&port[n]));
+		memset(engine->execlist_port, 0, sizeof(engine->execlist_port));
+		return;
+	}
+
+	if (request->ctx != port_request(port)->ctx) {
+		i915_gem_request_put(port_request(port));
+		port[0] = port[1];
+		memset(&port[1], 0, sizeof(port[1]));
+	}
+
+	GEM_BUG_ON(request->ctx != port_request(port)->ctx);
 
 	/* If the request was innocent, we leave the request in the ELSP
 	 * and will try to replay it on restarting. The context image may
@@ -1338,7 +1363,7 @@ static void reset_common_ring(struct int
 	 * and have to at least restore the RING register in the context
 	 * image back to the expected values to skip over the guilty request.
 	 */
-	if (!request || request->fence.error != -EIO)
+	if (request->fence.error != -EIO)
 		return;
 
 	/* We want a simple context + ring to execute the breadcrumb update.
@@ -1360,15 +1385,6 @@ static void reset_common_ring(struct int
 	request->ring->head = request->postfix;
 	intel_ring_update_space(request->ring);
 
-	/* Catch up with any missed context-switch interrupts */
-	if (request->ctx != port_request(port)->ctx) {
-		i915_gem_request_put(port_request(port));
-		port[0] = port[1];
-		memset(&port[1], 0, sizeof(port[1]));
-	}
-
-	GEM_BUG_ON(request->ctx != port_request(port)->ctx);
-
 	/* Reset WaIdleLiteRestore:bdw,skl as well */
 	request->tail =
 		intel_ring_wrap(request->ring,
@@ -2092,7 +2108,7 @@ void intel_lr_context_resume(struct drm_
 	 * So to avoid that we reset the context images upon resume. For
 	 * simplicity, we just zero everything out.
 	 */
-	list_for_each_entry(ctx, &dev_priv->context_list, link) {
+	list_for_each_entry(ctx, &dev_priv->contexts.list, link) {
 		for_each_engine(engine, dev_priv, id) {
 			struct intel_context *ce = &ctx->engine[engine->id];
 			u32 *reg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_lvds.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_lvds.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_lvds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_lvds.c	2017-11-05 16:05:14.000000000 -0500
@@ -595,10 +595,8 @@ static const struct drm_connector_helper
 };
 
 static const struct drm_connector_funcs intel_lvds_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_lvds_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_get_property = intel_digital_connector_atomic_get_property,
 	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_connector_register,
@@ -1140,7 +1138,8 @@ void intel_lvds_init(struct drm_i915_pri
 out:
 	mutex_unlock(&dev->mode_config.mutex);
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
+	intel_panel_init(&intel_connector->panel, fixed_mode, NULL,
+			 downclock_mode);
 	intel_panel_setup_backlight(connector, INVALID_PIPE);
 
 	lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_modes.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_modes.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_modes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_modes.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,21 @@
 #include "intel_drv.h"
 #include "i915_drv.h"
 
+static void intel_connector_update_eld_conn_type(struct drm_connector *connector)
+{
+	u8 conn_type;
+
+	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
+	    connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+		conn_type = DRM_ELD_CONN_TYPE_DP;
+	} else {
+		conn_type = DRM_ELD_CONN_TYPE_HDMI;
+	}
+
+	connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] &= ~DRM_ELD_CONN_TYPE_MASK;
+	connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= conn_type;
+}
+
 /**
  * intel_connector_update_modes - update connector from edid
  * @connector: DRM connector device to use
@@ -44,6 +59,8 @@ int intel_connector_update_modes(struct
 	ret = drm_add_edid_modes(connector, edid);
 	drm_edid_to_eld(connector, edid);
 
+	intel_connector_update_eld_conn_type(connector);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_opregion.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_opregion.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_opregion.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_opregion.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <linux/firmware.h>
 #include <acpi/video.h>
 
 #include <drm/drmP.h>
@@ -829,6 +830,10 @@ void intel_opregion_unregister(struct dr
 		memunmap(opregion->rvda);
 		opregion->rvda = NULL;
 	}
+	if (opregion->vbt_firmware) {
+		kfree(opregion->vbt_firmware);
+		opregion->vbt_firmware = NULL;
+	}
 	opregion->header = NULL;
 	opregion->acpi = NULL;
 	opregion->swsci = NULL;
@@ -912,6 +917,43 @@ static const struct dmi_system_id intel_
 	{ }
 };
 
+static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv)
+{
+	struct intel_opregion *opregion = &dev_priv->opregion;
+	const struct firmware *fw = NULL;
+	const char *name = i915.vbt_firmware;
+	int ret;
+
+	if (!name || !*name)
+		return -ENOENT;
+
+	ret = request_firmware(&fw, name, &dev_priv->drm.pdev->dev);
+	if (ret) {
+		DRM_ERROR("Requesting VBT firmware \"%s\" failed (%d)\n",
+			  name, ret);
+		return ret;
+	}
+
+	if (intel_bios_is_valid_vbt(fw->data, fw->size)) {
+		opregion->vbt_firmware = kmemdup(fw->data, fw->size, GFP_KERNEL);
+		if (opregion->vbt_firmware) {
+			DRM_DEBUG_KMS("Found valid VBT firmware \"%s\"\n", name);
+			opregion->vbt = opregion->vbt_firmware;
+			opregion->vbt_size = fw->size;
+			ret = 0;
+		} else {
+			ret = -ENOMEM;
+		}
+	} else {
+		DRM_DEBUG_KMS("Invalid VBT firmware \"%s\"\n", name);
+		ret = -EINVAL;
+	}
+
+	release_firmware(fw);
+
+	return ret;
+}
+
 int intel_opregion_setup(struct drm_i915_private *dev_priv)
 {
 	struct intel_opregion *opregion = &dev_priv->opregion;
@@ -974,6 +1016,9 @@ int intel_opregion_setup(struct drm_i915
 	if (mboxes & MBOX_ASLE_EXT)
 		DRM_DEBUG_DRIVER("ASLE extension supported\n");
 
+	if (intel_load_vbt_firmware(dev_priv) == 0)
+		goto out;
+
 	if (dmi_check_system(intel_no_opregion_vbt))
 		goto out;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_overlay.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_overlay.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_overlay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_overlay.c	2017-11-05 16:05:14.000000000 -0500
@@ -799,9 +799,13 @@ static int intel_overlay_do_put_image(st
 	if (ret != 0)
 		return ret;
 
+	atomic_inc(&dev_priv->gpu_error.pending_fb_pin);
+
 	vma = i915_gem_object_pin_to_display_plane(new_bo, 0, NULL);
-	if (IS_ERR(vma))
-		return PTR_ERR(vma);
+	if (IS_ERR(vma)) {
+		ret = PTR_ERR(vma);
+		goto out_pin_section;
+	}
 
 	ret = i915_vma_put_fence(vma);
 	if (ret)
@@ -886,6 +890,9 @@ static int intel_overlay_do_put_image(st
 
 out_unpin:
 	i915_gem_object_unpin_from_display_plane(vma);
+out_pin_section:
+	atomic_dec(&dev_priv->gpu_error.pending_fb_pin);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_panel.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_panel.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_panel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_panel.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,7 +110,8 @@ intel_pch_panel_fitting(struct intel_crt
 
 	/* Native modes don't need fitting */
 	if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w &&
-	    adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h)
+	    adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h &&
+	    !pipe_config->ycbcr420)
 		goto done;
 
 	switch (fitting_mode) {
@@ -1698,6 +1699,8 @@ bxt_setup_backlight(struct intel_connect
 	if (!panel->backlight.max)
 		return -ENODEV;
 
+	panel->backlight.min = get_backlight_min_vbt(connector);
+
 	val = bxt_get_backlight(connector);
 	val = intel_panel_compute_brightness(connector, val);
 	panel->backlight.level = clamp(val, panel->backlight.min,
@@ -1734,6 +1737,8 @@ cnp_setup_backlight(struct intel_connect
 	if (!panel->backlight.max)
 		return -ENODEV;
 
+	panel->backlight.min = get_backlight_min_vbt(connector);
+
 	val = bxt_get_backlight(connector);
 	val = intel_panel_compute_brightness(connector, val);
 	panel->backlight.level = clamp(val, panel->backlight.min,
@@ -1919,11 +1924,13 @@ intel_panel_init_backlight_funcs(struct
 
 int intel_panel_init(struct intel_panel *panel,
 		     struct drm_display_mode *fixed_mode,
+		     struct drm_display_mode *alt_fixed_mode,
 		     struct drm_display_mode *downclock_mode)
 {
 	intel_panel_init_backlight_funcs(panel);
 
 	panel->fixed_mode = fixed_mode;
+	panel->alt_fixed_mode = alt_fixed_mode;
 	panel->downclock_mode = downclock_mode;
 
 	return 0;
@@ -1937,6 +1944,10 @@ void intel_panel_fini(struct intel_panel
 	if (panel->fixed_mode)
 		drm_mode_destroy(intel_connector->base.dev, panel->fixed_mode);
 
+	if (panel->alt_fixed_mode)
+		drm_mode_destroy(intel_connector->base.dev,
+				panel->alt_fixed_mode);
+
 	if (panel->downclock_mode)
 		drm_mode_destroy(intel_connector->base.dev,
 				panel->downclock_mode);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_pm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_pm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,6 +62,20 @@ static void gen9_init_clock_gating(struc
 	I915_WRITE(CHICKEN_PAR1_1,
 		   I915_READ(CHICKEN_PAR1_1) | SKL_EDP_PSR_FIX_RDWRAP);
 
+	/*
+	 * Display WA#0390: skl,bxt,kbl,glk
+	 *
+	 * Must match Sampler, Pixel Back End, and Media
+	 * (0xE194 bit 8, 0x7014 bit 13, 0x4DDC bits 27 and 31).
+	 *
+	 * Including bits outside the page in the hash would
+	 * require 2 (or 4?) MiB alignment of resources. Just
+	 * assume the defaul hashing mode which only uses bits
+	 * within the page.
+	 */
+	I915_WRITE(CHICKEN_PAR1_1,
+		   I915_READ(CHICKEN_PAR1_1) & ~SKL_RC_HASH_OUTSIDE);
+
 	I915_WRITE(GEN8_CONFIG0,
 		   I915_READ(GEN8_CONFIG0) | GEN9_DEFAULT_FIXES);
 
@@ -78,6 +92,12 @@ static void gen9_init_clock_gating(struc
 	/* WaFbcHighMemBwCorruptionAvoidance:skl,bxt,kbl,cfl */
 	I915_WRITE(ILK_DPFC_CHICKEN, I915_READ(ILK_DPFC_CHICKEN) |
 		   ILK_DPFC_DISABLE_DUMMY0);
+
+	if (IS_SKYLAKE(dev_priv)) {
+		/* WaDisableDopClockGating */
+		I915_WRITE(GEN7_MISCCPCTL, I915_READ(GEN7_MISCCPCTL)
+			   & ~GEN7_DOP_CLOCK_GATE_ENABLE);
+	}
 }
 
 static void bxt_init_clock_gating(struct drm_i915_private *dev_priv)
@@ -2696,9 +2716,9 @@ static void ilk_compute_wm_level(const s
 				 const struct intel_crtc *intel_crtc,
 				 int level,
 				 struct intel_crtc_state *cstate,
-				 struct intel_plane_state *pristate,
-				 struct intel_plane_state *sprstate,
-				 struct intel_plane_state *curstate,
+				 const struct intel_plane_state *pristate,
+				 const struct intel_plane_state *sprstate,
+				 const struct intel_plane_state *curstate,
 				 struct intel_wm_level *result)
 {
 	uint16_t pri_latency = dev_priv->wm.pri_latency[level];
@@ -2758,7 +2778,7 @@ hsw_compute_linetime_wm(const struct int
 static void intel_read_wm_latency(struct drm_i915_private *dev_priv,
 				  uint16_t wm[8])
 {
-	if (IS_GEN9(dev_priv)) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		uint32_t val;
 		int ret, i;
 		int level, max_level = ilk_wm_max_level(dev_priv);
@@ -2818,7 +2838,7 @@ static void intel_read_wm_latency(struct
 		}
 
 		/*
-		 * WaWmMemoryReadLatency:skl,glk
+		 * WaWmMemoryReadLatency:skl+,glk
 		 *
 		 * punit doesn't take into account the read latency so we need
 		 * to add 2us to the various latency levels we retrieve from the
@@ -2857,6 +2877,8 @@ static void intel_read_wm_latency(struct
 		wm[0] = 7;
 		wm[1] = (mltr >> MLTR_WM1_SHIFT) & ILK_SRLT_MASK;
 		wm[2] = (mltr >> MLTR_WM2_SHIFT) & ILK_SRLT_MASK;
+	} else {
+		MISSING_CASE(INTEL_DEVID(dev_priv));
 	}
 }
 
@@ -2912,7 +2934,7 @@ static void intel_print_wm_latency(struc
 		 * - latencies are in us on gen9.
 		 * - before then, WM1+ latency values are in 0.5us units
 		 */
-		if (IS_GEN9(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 9)
 			latency *= 10;
 		else if (level > 0)
 			latency *= 5;
@@ -3016,28 +3038,24 @@ static int ilk_compute_pipe_wm(struct in
 	struct intel_pipe_wm *pipe_wm;
 	struct drm_device *dev = state->dev;
 	const struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_plane *intel_plane;
-	struct intel_plane_state *pristate = NULL;
-	struct intel_plane_state *sprstate = NULL;
-	struct intel_plane_state *curstate = NULL;
+	struct drm_plane *plane;
+	const struct drm_plane_state *plane_state;
+	const struct intel_plane_state *pristate = NULL;
+	const struct intel_plane_state *sprstate = NULL;
+	const struct intel_plane_state *curstate = NULL;
 	int level, max_level = ilk_wm_max_level(dev_priv), usable_level;
 	struct ilk_wm_maximums max;
 
 	pipe_wm = &cstate->wm.ilk.optimal;
 
-	for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) {
-		struct intel_plane_state *ps;
-
-		ps = intel_atomic_get_existing_plane_state(state,
-							   intel_plane);
-		if (!ps)
-			continue;
+	drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, &cstate->base) {
+		const struct intel_plane_state *ps = to_intel_plane_state(plane_state);
 
-		if (intel_plane->base.type == DRM_PLANE_TYPE_PRIMARY)
+		if (plane->type == DRM_PLANE_TYPE_PRIMARY)
 			pristate = ps;
-		else if (intel_plane->base.type == DRM_PLANE_TYPE_OVERLAY)
+		else if (plane->type == DRM_PLANE_TYPE_OVERLAY)
 			sprstate = ps;
-		else if (intel_plane->base.type == DRM_PLANE_TYPE_CURSOR)
+		else if (plane->type == DRM_PLANE_TYPE_CURSOR)
 			curstate = ps;
 	}
 
@@ -3059,11 +3077,9 @@ static int ilk_compute_pipe_wm(struct in
 	if (pipe_wm->sprites_scaled)
 		usable_level = 0;
 
-	ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
-			     pristate, sprstate, curstate, &pipe_wm->raw_wm[0]);
-
 	memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm));
-	pipe_wm->wm[0] = pipe_wm->raw_wm[0];
+	ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
+			     pristate, sprstate, curstate, &pipe_wm->wm[0]);
 
 	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
 		pipe_wm->linetime = hsw_compute_linetime_wm(cstate);
@@ -3073,8 +3089,8 @@ static int ilk_compute_pipe_wm(struct in
 
 	ilk_compute_wm_reg_maximums(dev_priv, 1, &max);
 
-	for (level = 1; level <= max_level; level++) {
-		struct intel_wm_level *wm = &pipe_wm->raw_wm[level];
+	for (level = 1; level <= usable_level; level++) {
+		struct intel_wm_level *wm = &pipe_wm->wm[level];
 
 		ilk_compute_wm_level(dev_priv, intel_crtc, level, cstate,
 				     pristate, sprstate, curstate, wm);
@@ -3084,13 +3100,10 @@ static int ilk_compute_pipe_wm(struct in
 		 * register maximums since such watermarks are
 		 * always invalid.
 		 */
-		if (level > usable_level)
-			continue;
-
-		if (ilk_validate_wm_level(level, &max, wm))
-			pipe_wm->wm[level] = *wm;
-		else
-			usable_level = level;
+		if (!ilk_validate_wm_level(level, &max, wm)) {
+			memset(wm, 0, sizeof(*wm));
+			break;
+		}
 	}
 
 	return 0;
@@ -3530,8 +3543,6 @@ bool ilk_disable_lp_wm(struct drm_device
 	return _ilk_disable_lp_wm(dev_priv, WM_DIRTY_LP_ALL);
 }
 
-#define SKL_SAGV_BLOCK_TIME	30 /* µs */
-
 /*
  * FIXME: We still don't have the proper code detect if we need to apply the WA,
  * so assume we'll always need it in order to avoid underruns.
@@ -3549,7 +3560,8 @@ static bool skl_needs_memory_bw_wa(struc
 static bool
 intel_has_sagv(struct drm_i915_private *dev_priv)
 {
-	if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
+	if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) ||
+	    IS_CANNONLAKE(dev_priv))
 		return true;
 
 	if (IS_SKYLAKE(dev_priv) &&
@@ -3655,12 +3667,13 @@ bool intel_can_enable_sagv(struct drm_at
 	struct intel_crtc_state *cstate;
 	enum pipe pipe;
 	int level, latency;
+	int sagv_block_time_us = IS_GEN9(dev_priv) ? 30 : 20;
 
 	if (!intel_has_sagv(dev_priv))
 		return false;
 
 	/*
-	 * SKL workaround: bspec recommends we disable the SAGV when we have
+	 * SKL+ workaround: bspec recommends we disable the SAGV when we have
 	 * more then one pipe enabled
 	 *
 	 * If there are no active CRTCs, no additional checks need be performed
@@ -3699,11 +3712,11 @@ bool intel_can_enable_sagv(struct drm_at
 			latency += 15;
 
 		/*
-		 * If any of the planes on this pipe don't enable wm levels
-		 * that incur memory latencies higher then 30µs we can't enable
-		 * the SAGV
+		 * If any of the planes on this pipe don't enable wm levels that
+		 * incur memory latencies higher than sagv_block_time_us we
+		 * can't enable the SAGV.
 		 */
-		if (latency < SKL_SAGV_BLOCK_TIME)
+		if (latency < sagv_block_time_us)
 			return false;
 	}
 
@@ -3837,7 +3850,7 @@ skl_plane_downscale_amount(const struct
 	uint_fixed_16_16_t downscale_h, downscale_w;
 
 	if (WARN_ON(!intel_wm_plane_visible(cstate, pstate)))
-		return u32_to_fixed_16_16(0);
+		return u32_to_fixed16(0);
 
 	/* n.b., src is 16.16 fixed point, dst is whole integer */
 	if (plane->id == PLANE_CURSOR) {
@@ -3861,10 +3874,10 @@ skl_plane_downscale_amount(const struct
 		dst_h = drm_rect_height(&pstate->base.dst);
 	}
 
-	fp_w_ratio = fixed_16_16_div(src_w, dst_w);
-	fp_h_ratio = fixed_16_16_div(src_h, dst_h);
-	downscale_w = max_fixed_16_16(fp_w_ratio, u32_to_fixed_16_16(1));
-	downscale_h = max_fixed_16_16(fp_h_ratio, u32_to_fixed_16_16(1));
+	fp_w_ratio = div_fixed16(src_w, dst_w);
+	fp_h_ratio = div_fixed16(src_h, dst_h);
+	downscale_w = max_fixed16(fp_w_ratio, u32_to_fixed16(1));
+	downscale_h = max_fixed16(fp_h_ratio, u32_to_fixed16(1));
 
 	return mul_fixed16(downscale_w, downscale_h);
 }
@@ -3872,7 +3885,7 @@ skl_plane_downscale_amount(const struct
 static uint_fixed_16_16_t
 skl_pipe_downscale_amount(const struct intel_crtc_state *crtc_state)
 {
-	uint_fixed_16_16_t pipe_downscale = u32_to_fixed_16_16(1);
+	uint_fixed_16_16_t pipe_downscale = u32_to_fixed16(1);
 
 	if (!crtc_state->base.enable)
 		return pipe_downscale;
@@ -3891,10 +3904,10 @@ skl_pipe_downscale_amount(const struct i
 		if (!dst_w || !dst_h)
 			return pipe_downscale;
 
-		fp_w_ratio = fixed_16_16_div(src_w, dst_w);
-		fp_h_ratio = fixed_16_16_div(src_h, dst_h);
-		downscale_w = max_fixed_16_16(fp_w_ratio, u32_to_fixed_16_16(1));
-		downscale_h = max_fixed_16_16(fp_h_ratio, u32_to_fixed_16_16(1));
+		fp_w_ratio = div_fixed16(src_w, dst_w);
+		fp_h_ratio = div_fixed16(src_h, dst_h);
+		downscale_w = max_fixed16(fp_w_ratio, u32_to_fixed16(1));
+		downscale_h = max_fixed16(fp_h_ratio, u32_to_fixed16(1));
 
 		pipe_downscale = mul_fixed16(downscale_w, downscale_h);
 	}
@@ -3913,14 +3926,14 @@ int skl_check_pipe_max_pixel_rate(struct
 	int crtc_clock, dotclk;
 	uint32_t pipe_max_pixel_rate;
 	uint_fixed_16_16_t pipe_downscale;
-	uint_fixed_16_16_t max_downscale = u32_to_fixed_16_16(1);
+	uint_fixed_16_16_t max_downscale = u32_to_fixed16(1);
 
 	if (!cstate->base.enable)
 		return 0;
 
 	drm_atomic_crtc_state_for_each_plane_state(plane, pstate, crtc_state) {
 		uint_fixed_16_16_t plane_downscale;
-		uint_fixed_16_16_t fp_9_div_8 = fixed_16_16_div(9, 8);
+		uint_fixed_16_16_t fp_9_div_8 = div_fixed16(9, 8);
 		int bpp;
 
 		if (!intel_wm_plane_visible(cstate,
@@ -3938,7 +3951,7 @@ int skl_check_pipe_max_pixel_rate(struct
 			plane_downscale = mul_fixed16(plane_downscale,
 						      fp_9_div_8);
 
-		max_downscale = max_fixed_16_16(plane_downscale, max_downscale);
+		max_downscale = max_fixed16(plane_downscale, max_downscale);
 	}
 	pipe_downscale = skl_pipe_downscale_amount(cstate);
 
@@ -4071,7 +4084,9 @@ skl_ddb_min_alloc(const struct drm_plane
 
 	/* For Non Y-tile return 8-blocks */
 	if (fb->modifier != I915_FORMAT_MOD_Y_TILED &&
-	    fb->modifier != I915_FORMAT_MOD_Yf_TILED)
+	    fb->modifier != I915_FORMAT_MOD_Yf_TILED &&
+	    fb->modifier != I915_FORMAT_MOD_Y_TILED_CCS &&
+	    fb->modifier != I915_FORMAT_MOD_Yf_TILED_CCS)
 		return 8;
 
 	/*
@@ -4266,8 +4281,9 @@ skl_allocate_pipe_ddb(struct intel_crtc_
  * should allow pixel_rate up to ~2 GHz which seems sufficient since max
  * 2xcdclk is 1350 MHz and the pixel rate should never exceed that.
 */
-static uint_fixed_16_16_t skl_wm_method1(uint32_t pixel_rate, uint8_t cpp,
-					 uint32_t latency)
+static uint_fixed_16_16_t
+skl_wm_method1(const struct drm_i915_private *dev_priv, uint32_t pixel_rate,
+	       uint8_t cpp, uint32_t latency)
 {
 	uint32_t wm_intermediate_val;
 	uint_fixed_16_16_t ret;
@@ -4276,7 +4292,11 @@ static uint_fixed_16_16_t skl_wm_method1
 		return FP_16_16_MAX;
 
 	wm_intermediate_val = latency * pixel_rate * cpp;
-	ret = fixed_16_16_div_u64(wm_intermediate_val, 1000 * 512);
+	ret = div_fixed16(wm_intermediate_val, 1000 * 512);
+
+	if (INTEL_GEN(dev_priv) >= 10)
+		ret = add_fixed16_u32(ret, 1);
+
 	return ret;
 }
 
@@ -4294,7 +4314,7 @@ static uint_fixed_16_16_t skl_wm_method2
 	wm_intermediate_val = latency * pixel_rate;
 	wm_intermediate_val = DIV_ROUND_UP(wm_intermediate_val,
 					   pipe_htotal * 1000);
-	ret = mul_u32_fixed_16_16(wm_intermediate_val, plane_blocks_per_line);
+	ret = mul_u32_fixed16(wm_intermediate_val, plane_blocks_per_line);
 	return ret;
 }
 
@@ -4306,15 +4326,15 @@ intel_get_linetime_us(struct intel_crtc_
 	uint_fixed_16_16_t linetime_us;
 
 	if (!cstate->base.active)
-		return u32_to_fixed_16_16(0);
+		return u32_to_fixed16(0);
 
 	pixel_rate = cstate->pixel_rate;
 
 	if (WARN_ON(pixel_rate == 0))
-		return u32_to_fixed_16_16(0);
+		return u32_to_fixed16(0);
 
 	crtc_htotal = cstate->base.adjusted_mode.crtc_htotal;
-	linetime_us = fixed_16_16_div_u64(crtc_htotal * 1000, pixel_rate);
+	linetime_us = div_fixed16(crtc_htotal * 1000, pixel_rate);
 
 	return linetime_us;
 }
@@ -4361,7 +4381,7 @@ static int skl_compute_plane_wm(const st
 	uint32_t plane_bytes_per_line;
 	uint32_t res_blocks, res_lines;
 	uint8_t cpp;
-	uint32_t width = 0, height = 0;
+	uint32_t width = 0;
 	uint32_t plane_pixel_rate;
 	uint_fixed_16_16_t y_tile_minimum;
 	uint32_t y_min_scanlines;
@@ -4377,7 +4397,9 @@ static int skl_compute_plane_wm(const st
 	}
 
 	y_tiled = fb->modifier == I915_FORMAT_MOD_Y_TILED ||
-		  fb->modifier == I915_FORMAT_MOD_Yf_TILED;
+		  fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
+		  fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+		  fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
 	x_tiled = fb->modifier == I915_FORMAT_MOD_X_TILED;
 
 	/* Display WA #1141: kbl,cfl */
@@ -4390,7 +4412,6 @@ static int skl_compute_plane_wm(const st
 
 	if (plane->id == PLANE_CURSOR) {
 		width = intel_pstate->base.crtc_w;
-		height = intel_pstate->base.crtc_h;
 	} else {
 		/*
 		 * Src coordinates are already rotated by 270 degrees for
@@ -4398,16 +4419,13 @@ static int skl_compute_plane_wm(const st
 		 * GTT mapping), hence no need to account for rotation here.
 		 */
 		width = drm_rect_width(&intel_pstate->base.src) >> 16;
-		height = drm_rect_height(&intel_pstate->base.src) >> 16;
 	}
 
-	cpp = fb->format->cpp[0];
+	cpp = (fb->format->format == DRM_FORMAT_NV12) ? fb->format->cpp[1] :
+							fb->format->cpp[0];
 	plane_pixel_rate = skl_adjusted_plane_pixel_rate(cstate, intel_pstate);
 
 	if (drm_rotation_90_or_270(pstate->rotation)) {
-		int cpp = (fb->format->format == DRM_FORMAT_NV12) ?
-			fb->format->cpp[1] :
-			fb->format->cpp[0];
 
 		switch (cpp) {
 		case 1:
@@ -4434,51 +4452,62 @@ static int skl_compute_plane_wm(const st
 	if (y_tiled) {
 		interm_pbpl = DIV_ROUND_UP(plane_bytes_per_line *
 					   y_min_scanlines, 512);
-		plane_blocks_per_line = fixed_16_16_div(interm_pbpl,
+
+		if (INTEL_GEN(dev_priv) >= 10)
+			interm_pbpl++;
+
+		plane_blocks_per_line = div_fixed16(interm_pbpl,
 							y_min_scanlines);
-	} else if (x_tiled) {
+	} else if (x_tiled && INTEL_GEN(dev_priv) == 9) {
 		interm_pbpl = DIV_ROUND_UP(plane_bytes_per_line, 512);
-		plane_blocks_per_line = u32_to_fixed_16_16(interm_pbpl);
+		plane_blocks_per_line = u32_to_fixed16(interm_pbpl);
 	} else {
 		interm_pbpl = DIV_ROUND_UP(plane_bytes_per_line, 512) + 1;
-		plane_blocks_per_line = u32_to_fixed_16_16(interm_pbpl);
+		plane_blocks_per_line = u32_to_fixed16(interm_pbpl);
 	}
 
-	method1 = skl_wm_method1(plane_pixel_rate, cpp, latency);
+	method1 = skl_wm_method1(dev_priv, plane_pixel_rate, cpp, latency);
 	method2 = skl_wm_method2(plane_pixel_rate,
 				 cstate->base.adjusted_mode.crtc_htotal,
 				 latency,
 				 plane_blocks_per_line);
 
-	y_tile_minimum = mul_u32_fixed_16_16(y_min_scanlines,
-					     plane_blocks_per_line);
+	y_tile_minimum = mul_u32_fixed16(y_min_scanlines,
+					 plane_blocks_per_line);
 
 	if (y_tiled) {
-		selected_result = max_fixed_16_16(method2, y_tile_minimum);
+		selected_result = max_fixed16(method2, y_tile_minimum);
 	} else {
 		uint32_t linetime_us;
 
-		linetime_us = fixed_16_16_to_u32_round_up(
+		linetime_us = fixed16_to_u32_round_up(
 				intel_get_linetime_us(cstate));
 		if ((cpp * cstate->base.adjusted_mode.crtc_htotal / 512 < 1) &&
 		    (plane_bytes_per_line / 512 < 1))
 			selected_result = method2;
 		else if (ddb_allocation >=
-			 fixed_16_16_to_u32_round_up(plane_blocks_per_line))
-			selected_result = min_fixed_16_16(method1, method2);
+			 fixed16_to_u32_round_up(plane_blocks_per_line))
+			selected_result = min_fixed16(method1, method2);
 		else if (latency >= linetime_us)
-			selected_result = min_fixed_16_16(method1, method2);
+			selected_result = min_fixed16(method1, method2);
 		else
 			selected_result = method1;
 	}
 
-	res_blocks = fixed_16_16_to_u32_round_up(selected_result) + 1;
+	res_blocks = fixed16_to_u32_round_up(selected_result) + 1;
 	res_lines = div_round_up_fixed16(selected_result,
 					 plane_blocks_per_line);
 
+	/* Display WA #1125: skl,bxt,kbl,glk */
+	if (level == 0 &&
+	    (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
+	     fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS))
+		res_blocks += fixed16_to_u32_round_up(y_tile_minimum);
+
+	/* Display WA #1126: skl,bxt,kbl,glk */
 	if (level >= 1 && level <= 7) {
 		if (y_tiled) {
-			res_blocks += fixed_16_16_to_u32_round_up(y_tile_minimum);
+			res_blocks += fixed16_to_u32_round_up(y_tile_minimum);
 			res_lines += y_min_scanlines;
 		} else {
 			res_blocks++;
@@ -4563,8 +4592,7 @@ skl_compute_linetime_wm(struct intel_crt
 	if (is_fixed16_zero(linetime_us))
 		return 0;
 
-	linetime_wm = fixed_16_16_to_u32_round_up(mul_u32_fixed_16_16(8,
-				linetime_us));
+	linetime_wm = fixed16_to_u32_round_up(mul_u32_fixed16(8, linetime_us));
 
 	/* Display WA #1135: bxt. */
 	if (IS_BROXTON(dev_priv) && dev_priv->ipc_enabled)
@@ -5852,7 +5880,7 @@ static u32 intel_rps_limits(struct drm_i
 	 * the hw runs at the minimal clock before selecting the desired
 	 * frequency, if the down threshold expires in that window we will not
 	 * receive a down interrupt. */
-	if (IS_GEN9(dev_priv)) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		limits = (dev_priv->rps.max_freq_softlimit) << 23;
 		if (val <= dev_priv->rps.min_freq_softlimit)
 			limits |= (dev_priv->rps.min_freq_softlimit) << 14;
@@ -5994,7 +6022,7 @@ static int gen6_set_rps(struct drm_i915_
 	if (val != dev_priv->rps.cur_freq) {
 		gen6_set_rps_thresholds(dev_priv, val);
 
-		if (IS_GEN9(dev_priv))
+		if (INTEL_GEN(dev_priv) >= 9)
 			I915_WRITE(GEN6_RPNSWREQ,
 				   GEN9_FREQUENCY(val));
 		else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
@@ -6126,47 +6154,35 @@ void gen6_rps_idle(struct drm_i915_priva
 			   gen6_sanitize_rps_pm_mask(dev_priv, ~0));
 	}
 	mutex_unlock(&dev_priv->rps.hw_lock);
-
-	spin_lock(&dev_priv->rps.client_lock);
-	while (!list_empty(&dev_priv->rps.clients))
-		list_del_init(dev_priv->rps.clients.next);
-	spin_unlock(&dev_priv->rps.client_lock);
 }
 
-void gen6_rps_boost(struct drm_i915_private *dev_priv,
-		    struct intel_rps_client *rps,
-		    unsigned long submitted)
+void gen6_rps_boost(struct drm_i915_gem_request *rq,
+		    struct intel_rps_client *rps)
 {
+	struct drm_i915_private *i915 = rq->i915;
+	bool boost;
+
 	/* This is intentionally racy! We peek at the state here, then
 	 * validate inside the RPS worker.
 	 */
-	if (!(dev_priv->gt.awake &&
-	      dev_priv->rps.enabled &&
-	      dev_priv->rps.cur_freq < dev_priv->rps.boost_freq))
+	if (!i915->rps.enabled)
 		return;
 
-	/* Force a RPS boost (and don't count it against the client) if
-	 * the GPU is severely congested.
-	 */
-	if (rps && time_after(jiffies, submitted + DRM_I915_THROTTLE_JIFFIES))
-		rps = NULL;
+	boost = false;
+	spin_lock_irq(&rq->lock);
+	if (!rq->waitboost && !i915_gem_request_completed(rq)) {
+		atomic_inc(&i915->rps.num_waiters);
+		rq->waitboost = true;
+		boost = true;
+	}
+	spin_unlock_irq(&rq->lock);
+	if (!boost)
+		return;
 
-	spin_lock(&dev_priv->rps.client_lock);
-	if (rps == NULL || list_empty(&rps->link)) {
-		spin_lock_irq(&dev_priv->irq_lock);
-		if (dev_priv->rps.interrupts_enabled) {
-			dev_priv->rps.client_boost = true;
-			schedule_work(&dev_priv->rps.work);
-		}
-		spin_unlock_irq(&dev_priv->irq_lock);
+	if (READ_ONCE(i915->rps.cur_freq) < i915->rps.boost_freq)
+		schedule_work(&i915->rps.work);
 
-		if (rps != NULL) {
-			list_add(&rps->link, &dev_priv->rps.clients);
-			rps->boosts++;
-		} else
-			dev_priv->rps.boosts++;
-	}
-	spin_unlock(&dev_priv->rps.client_lock);
+	atomic_inc(rps ? &rps->boosts : &i915->rps.boosts);
 }
 
 int intel_set_rps(struct drm_i915_private *dev_priv, u8 val)
@@ -6365,7 +6381,7 @@ static void gen6_init_rps_frequencies(st
 
 	dev_priv->rps.efficient_freq = dev_priv->rps.rp1_freq;
 	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv) ||
-	    IS_GEN9_BC(dev_priv)) {
+	    IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		u32 ddcc_status = 0;
 
 		if (sandybridge_pcode_read(dev_priv,
@@ -6378,7 +6394,7 @@ static void gen6_init_rps_frequencies(st
 					dev_priv->rps.max_freq);
 	}
 
-	if (IS_GEN9_BC(dev_priv)) {
+	if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		/* Store the frequency values in 16.66 MHZ units, which is
 		 * the natural hardware unit for SKL
 		 */
@@ -6684,7 +6700,7 @@ static void gen6_update_ring_freq(struct
 	/* convert DDR frequency from units of 266.6MHz to bandwidth */
 	min_ring_freq = mult_frac(min_ring_freq, 8, 3);
 
-	if (IS_GEN9_BC(dev_priv)) {
+	if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		/* Convert GT frequency to 50 HZ units */
 		min_gpu_freq = dev_priv->rps.min_freq / GEN9_FREQ_SCALER;
 		max_gpu_freq = dev_priv->rps.max_freq / GEN9_FREQ_SCALER;
@@ -6702,7 +6718,7 @@ static void gen6_update_ring_freq(struct
 		int diff = max_gpu_freq - gpu_freq;
 		unsigned int ia_freq = 0, ring_freq = 0;
 
-		if (IS_GEN9_BC(dev_priv)) {
+		if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 			/*
 			 * ring_freq = 2 * GT. ring_freq is in 100MHz units
 			 * No floor required for ring frequency on SKL.
@@ -7833,7 +7849,7 @@ void intel_enable_gt_powersave(struct dr
 	} else if (INTEL_GEN(dev_priv) >= 9) {
 		gen9_enable_rc6(dev_priv);
 		gen9_enable_rps(dev_priv);
-		if (IS_GEN9_BC(dev_priv))
+		if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv))
 			gen6_update_ring_freq(dev_priv);
 	} else if (IS_BROADWELL(dev_priv)) {
 		gen8_enable_rps(dev_priv);
@@ -8220,14 +8236,17 @@ static void gen8_set_l3sqc_credits(struc
 				   int high_prio_credits)
 {
 	u32 misccpctl;
+	u32 val;
 
 	/* WaTempDisableDOPClkGating:bdw */
 	misccpctl = I915_READ(GEN7_MISCCPCTL);
 	I915_WRITE(GEN7_MISCCPCTL, misccpctl & ~GEN7_DOP_CLOCK_GATE_ENABLE);
 
-	I915_WRITE(GEN8_L3SQCREG1,
-		   L3_GENERAL_PRIO_CREDITS(general_prio_credits) |
-		   L3_HIGH_PRIO_CREDITS(high_prio_credits));
+	val = I915_READ(GEN8_L3SQCREG1);
+	val &= ~L3_PRIO_CREDITS_MASK;
+	val |= L3_GENERAL_PRIO_CREDITS(general_prio_credits);
+	val |= L3_HIGH_PRIO_CREDITS(high_prio_credits);
+	I915_WRITE(GEN8_L3SQCREG1, val);
 
 	/*
 	 * Wait at least 100 clocks before re-enabling clock gating.
@@ -8848,6 +8867,7 @@ static inline int gen6_check_mailbox_sta
 	case GEN6_PCODE_SUCCESS:
 		return 0;
 	case GEN6_PCODE_UNIMPLEMENTED_CMD:
+		return -ENODEV;
 	case GEN6_PCODE_ILLEGAL_CMD:
 		return -ENXIO;
 	case GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE:
@@ -8895,7 +8915,8 @@ int sandybridge_pcode_read(struct drm_i9
 	 */
 
 	if (I915_READ_FW(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) {
-		DRM_DEBUG_DRIVER("warning: pcode (read) mailbox access failed\n");
+		DRM_DEBUG_DRIVER("warning: pcode (read from mbox %x) mailbox access failed for %ps\n",
+				 mbox, __builtin_return_address(0));
 		return -EAGAIN;
 	}
 
@@ -8906,7 +8927,8 @@ int sandybridge_pcode_read(struct drm_i9
 	if (__intel_wait_for_register_fw(dev_priv,
 					 GEN6_PCODE_MAILBOX, GEN6_PCODE_READY, 0,
 					 500, 0, NULL)) {
-		DRM_ERROR("timeout waiting for pcode read (%d) to finish\n", mbox);
+		DRM_ERROR("timeout waiting for pcode read (from mbox %x) to finish for %ps\n",
+			  mbox, __builtin_return_address(0));
 		return -ETIMEDOUT;
 	}
 
@@ -8919,8 +8941,8 @@ int sandybridge_pcode_read(struct drm_i9
 		status = gen6_check_mailbox_status(dev_priv);
 
 	if (status) {
-		DRM_DEBUG_DRIVER("warning: pcode (read) mailbox access failed: %d\n",
-				 status);
+		DRM_DEBUG_DRIVER("warning: pcode (read from mbox %x) mailbox access failed for %ps: %d\n",
+				 mbox, __builtin_return_address(0), status);
 		return status;
 	}
 
@@ -8940,7 +8962,8 @@ int sandybridge_pcode_write(struct drm_i
 	 */
 
 	if (I915_READ_FW(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) {
-		DRM_DEBUG_DRIVER("warning: pcode (write) mailbox access failed\n");
+		DRM_DEBUG_DRIVER("warning: pcode (write of 0x%08x to mbox %x) mailbox access failed for %ps\n",
+				 val, mbox, __builtin_return_address(0));
 		return -EAGAIN;
 	}
 
@@ -8951,7 +8974,8 @@ int sandybridge_pcode_write(struct drm_i
 	if (__intel_wait_for_register_fw(dev_priv,
 					 GEN6_PCODE_MAILBOX, GEN6_PCODE_READY, 0,
 					 500, 0, NULL)) {
-		DRM_ERROR("timeout waiting for pcode write (%d) to finish\n", mbox);
+		DRM_ERROR("timeout waiting for pcode write of 0x%08x to mbox %x to finish for %ps\n",
+			  val, mbox, __builtin_return_address(0));
 		return -ETIMEDOUT;
 	}
 
@@ -8963,8 +8987,8 @@ int sandybridge_pcode_write(struct drm_i
 		status = gen6_check_mailbox_status(dev_priv);
 
 	if (status) {
-		DRM_DEBUG_DRIVER("warning: pcode (write) mailbox access failed: %d\n",
-				 status);
+		DRM_DEBUG_DRIVER("warning: pcode (write of 0x%08x to mbox %x) mailbox access failed for %ps: %d\n",
+				 val, mbox, __builtin_return_address(0), status);
 		return status;
 	}
 
@@ -9078,7 +9102,7 @@ static int chv_freq_opcode(struct drm_i9
 
 int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
 {
-	if (IS_GEN9(dev_priv))
+	if (INTEL_GEN(dev_priv) >= 9)
 		return DIV_ROUND_CLOSEST(val * GT_FREQUENCY_MULTIPLIER,
 					 GEN9_FREQ_SCALER);
 	else if (IS_CHERRYVIEW(dev_priv))
@@ -9091,7 +9115,7 @@ int intel_gpu_freq(struct drm_i915_priva
 
 int intel_freq_opcode(struct drm_i915_private *dev_priv, int val)
 {
-	if (IS_GEN9(dev_priv))
+	if (INTEL_GEN(dev_priv) >= 9)
 		return DIV_ROUND_CLOSEST(val * GEN9_FREQ_SCALER,
 					 GT_FREQUENCY_MULTIPLIER);
 	else if (IS_CHERRYVIEW(dev_priv))
@@ -9113,7 +9137,7 @@ static void __intel_rps_boost_work(struc
 	struct drm_i915_gem_request *req = boost->req;
 
 	if (!i915_gem_request_completed(req))
-		gen6_rps_boost(req->i915, NULL, req->emitted_jiffies);
+		gen6_rps_boost(req, NULL);
 
 	i915_gem_request_put(req);
 	kfree(boost);
@@ -9142,11 +9166,10 @@ void intel_queue_rps_boost_for_request(s
 void intel_pm_setup(struct drm_i915_private *dev_priv)
 {
 	mutex_init(&dev_priv->rps.hw_lock);
-	spin_lock_init(&dev_priv->rps.client_lock);
 
 	INIT_DELAYED_WORK(&dev_priv->rps.autoenable_work,
 			  __intel_autoenable_gt_powersave);
-	INIT_LIST_HEAD(&dev_priv->rps.clients);
+	atomic_set(&dev_priv->rps.num_waiters, 0);
 
 	dev_priv->pm.suspended = false;
 	atomic_set(&dev_priv->pm.wakeref_count, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_psr.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_psr.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_psr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_psr.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,6 +315,7 @@ static void intel_enable_source_psr1(str
 	else
 		val |= EDP_PSR_TP1_TP2_SEL;
 
+	val |= I915_READ(EDP_PSR_CTL) & EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK;
 	I915_WRITE(EDP_PSR_CTL, val);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_renderstate_gen9.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_renderstate_gen9.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_renderstate_gen9.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_renderstate_gen9.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  *
- * Generated by: intel-gpu-tools-1.8-220-g01153e7
+ * Generated by: intel-gpu-tools-1.19-177-g68e2eab2
  */
 
 #include "intel_renderstate.h"
@@ -873,7 +873,7 @@ static const u32 gen9_null_state_batch[]
 	0x00000000,
 	0x00000000,
 	0x78550003,
-	0x00000000,
+	0x0000000f,
 	0x00000000,
 	0x00000000,
 	0x00000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ringbuffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1712,6 +1712,9 @@ u32 *intel_ring_begin(struct drm_i915_ge
 	unsigned int total_bytes;
 	u32 *cs;
 
+	/* Packets must be qword aligned. */
+	GEM_BUG_ON(num_dwords & 1);
+
 	total_bytes = bytes + req->reserved_space;
 	GEM_BUG_ON(total_bytes > ring->effective_size);
 
@@ -2140,7 +2143,7 @@ static void intel_ring_default_vfuncs(st
 
 		engine->emit_breadcrumb = gen6_sema_emit_breadcrumb;
 
-		num_rings = hweight32(INTEL_INFO(dev_priv)->ring_mask) - 1;
+		num_rings = INTEL_INFO(dev_priv)->num_rings - 1;
 		if (INTEL_GEN(dev_priv) >= 8) {
 			engine->emit_breadcrumb_sz += num_rings * 6;
 		} else {
@@ -2184,8 +2187,7 @@ int intel_init_render_ring_buffer(struct
 
 			engine->semaphore.signal = gen8_rcs_signal;
 
-			num_rings =
-				hweight32(INTEL_INFO(dev_priv)->ring_mask) - 1;
+			num_rings = INTEL_INFO(dev_priv)->num_rings - 1;
 			engine->emit_breadcrumb_sz += num_rings * 8;
 		}
 	} else if (INTEL_GEN(dev_priv) >= 6) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ringbuffer.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ringbuffer.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_ringbuffer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_ringbuffer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _INTEL_RINGBUFFER_H_
 #define _INTEL_RINGBUFFER_H_
 
@@ -121,6 +122,7 @@ struct intel_engine_hangcheck {
 	unsigned long action_timestamp;
 	int deadlock;
 	struct intel_instdone instdone;
+	struct drm_i915_gem_request *active_request;
 	bool stalled;
 };
 
@@ -734,4 +736,16 @@ bool intel_engines_are_idle(struct drm_i
 void intel_engines_mark_idle(struct drm_i915_private *i915);
 void intel_engines_reset_default_submission(struct drm_i915_private *i915);
 
+static inline bool
+__intel_engine_can_store_dword(unsigned int gen, unsigned int class)
+{
+	if (gen <= 2)
+		return false; /* uses physical not virtual addresses */
+
+	if (gen == 6 && class == VIDEO_DECODE_CLASS)
+		return false; /* b0rked */
+
+	return true;
+}
+
 #endif /* _INTEL_RINGBUFFER_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_runtime_pm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_runtime_pm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_runtime_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_runtime_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,10 +50,11 @@
  */
 
 bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv,
-				    int power_well_id);
+					 enum i915_power_well_id power_well_id);
 
 static struct i915_power_well *
-lookup_power_well(struct drm_i915_private *dev_priv, int power_well_id);
+lookup_power_well(struct drm_i915_private *dev_priv,
+		  enum i915_power_well_id power_well_id);
 
 const char *
 intel_display_power_domain_str(enum intel_display_power_domain domain)
@@ -168,18 +169,6 @@ static void intel_power_well_put(struct
 		intel_power_well_disable(dev_priv, power_well);
 }
 
-/*
- * We should only use the power well if we explicitly asked the hardware to
- * enable it, so check if it's enabled and also check if we've requested it to
- * be enabled.
- */
-static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv,
-				   struct i915_power_well *power_well)
-{
-	return I915_READ(HSW_PWR_WELL_DRIVER) ==
-		     (HSW_PWR_WELL_ENABLE_REQUEST | HSW_PWR_WELL_STATE_ENABLED);
-}
-
 /**
  * __intel_display_power_is_enabled - unlocked check for a power domain
  * @dev_priv: i915 device instance
@@ -278,7 +267,8 @@ void intel_display_set_init_power(struct
  * to be enabled, and it will only be disabled if none of the registers is
  * requesting it to be enabled.
  */
-static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv)
+static void hsw_power_well_post_enable(struct drm_i915_private *dev_priv,
+				       u8 irq_pipe_mask, bool has_vga)
 {
 	struct pci_dev *pdev = dev_priv->drm.pdev;
 
@@ -292,264 +282,158 @@ static void hsw_power_well_post_enable(s
 	 * sure vgacon can keep working normally without triggering interrupts
 	 * and error messages.
 	 */
-	vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
-	outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
-	vga_put(pdev, VGA_RSRC_LEGACY_IO);
+	if (has_vga) {
+		vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
+		outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
+		vga_put(pdev, VGA_RSRC_LEGACY_IO);
+	}
 
-	if (IS_BROADWELL(dev_priv))
-		gen8_irq_power_well_post_enable(dev_priv,
-						1 << PIPE_C | 1 << PIPE_B);
+	if (irq_pipe_mask)
+		gen8_irq_power_well_post_enable(dev_priv, irq_pipe_mask);
 }
 
-static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv)
+static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv,
+				       u8 irq_pipe_mask)
 {
-	if (IS_BROADWELL(dev_priv))
-		gen8_irq_power_well_pre_disable(dev_priv,
-						1 << PIPE_C | 1 << PIPE_B);
+	if (irq_pipe_mask)
+		gen8_irq_power_well_pre_disable(dev_priv, irq_pipe_mask);
 }
 
-static void skl_power_well_post_enable(struct drm_i915_private *dev_priv,
-				       struct i915_power_well *power_well)
+
+static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv,
+					   struct i915_power_well *power_well)
 {
-	struct pci_dev *pdev = dev_priv->drm.pdev;
+	enum i915_power_well_id id = power_well->id;
+
+	/* Timeout for PW1:10 us, AUX:not specified, other PWs:20 us. */
+	WARN_ON(intel_wait_for_register(dev_priv,
+					HSW_PWR_WELL_CTL_DRIVER(id),
+					HSW_PWR_WELL_CTL_STATE(id),
+					HSW_PWR_WELL_CTL_STATE(id),
+					1));
+}
+
+static u32 hsw_power_well_requesters(struct drm_i915_private *dev_priv,
+				     enum i915_power_well_id id)
+{
+	u32 req_mask = HSW_PWR_WELL_CTL_REQ(id);
+	u32 ret;
+
+	ret = I915_READ(HSW_PWR_WELL_CTL_BIOS(id)) & req_mask ? 1 : 0;
+	ret |= I915_READ(HSW_PWR_WELL_CTL_DRIVER(id)) & req_mask ? 2 : 0;
+	ret |= I915_READ(HSW_PWR_WELL_CTL_KVMR) & req_mask ? 4 : 0;
+	ret |= I915_READ(HSW_PWR_WELL_CTL_DEBUG(id)) & req_mask ? 8 : 0;
+
+	return ret;
+}
+
+static void hsw_wait_for_power_well_disable(struct drm_i915_private *dev_priv,
+					    struct i915_power_well *power_well)
+{
+	enum i915_power_well_id id = power_well->id;
+	bool disabled;
+	u32 reqs;
 
 	/*
-	 * After we re-enable the power well, if we touch VGA register 0x3d5
-	 * we'll get unclaimed register interrupts. This stops after we write
-	 * anything to the VGA MSR register. The vgacon module uses this
-	 * register all the time, so if we unbind our driver and, as a
-	 * consequence, bind vgacon, we'll get stuck in an infinite loop at
-	 * console_unlock(). So make here we touch the VGA MSR register, making
-	 * sure vgacon can keep working normally without triggering interrupts
-	 * and error messages.
+	 * Bspec doesn't require waiting for PWs to get disabled, but still do
+	 * this for paranoia. The known cases where a PW will be forced on:
+	 * - a KVMR request on any power well via the KVMR request register
+	 * - a DMC request on PW1 and MISC_IO power wells via the BIOS and
+	 *   DEBUG request registers
+	 * Skip the wait in case any of the request bits are set and print a
+	 * diagnostic message.
 	 */
-	if (power_well->id == SKL_DISP_PW_2) {
-		vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
-		outb(inb(VGA_MSR_READ), VGA_MSR_WRITE);
-		vga_put(pdev, VGA_RSRC_LEGACY_IO);
+	wait_for((disabled = !(I915_READ(HSW_PWR_WELL_CTL_DRIVER(id)) &
+			       HSW_PWR_WELL_CTL_STATE(id))) ||
+		 (reqs = hsw_power_well_requesters(dev_priv, id)), 1);
+	if (disabled)
+		return;
 
-		gen8_irq_power_well_post_enable(dev_priv,
-						1 << PIPE_C | 1 << PIPE_B);
-	}
+	DRM_DEBUG_KMS("%s forced on (bios:%d driver:%d kvmr:%d debug:%d)\n",
+		      power_well->name,
+		      !!(reqs & 1), !!(reqs & 2), !!(reqs & 4), !!(reqs & 8));
 }
 
-static void skl_power_well_pre_disable(struct drm_i915_private *dev_priv,
-				       struct i915_power_well *power_well)
+static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv,
+					   enum skl_power_gate pg)
 {
-	if (power_well->id == SKL_DISP_PW_2)
-		gen8_irq_power_well_pre_disable(dev_priv,
-						1 << PIPE_C | 1 << PIPE_B);
+	/* Timeout 5us for PG#0, for other PGs 1us */
+	WARN_ON(intel_wait_for_register(dev_priv, SKL_FUSE_STATUS,
+					SKL_FUSE_PG_DIST_STATUS(pg),
+					SKL_FUSE_PG_DIST_STATUS(pg), 1));
 }
 
-static void hsw_set_power_well(struct drm_i915_private *dev_priv,
-			       struct i915_power_well *power_well, bool enable)
+static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
+				  struct i915_power_well *power_well)
 {
-	bool is_enabled, enable_requested;
-	uint32_t tmp;
+	enum i915_power_well_id id = power_well->id;
+	bool wait_fuses = power_well->hsw.has_fuses;
+	enum skl_power_gate uninitialized_var(pg);
+	u32 val;
 
-	tmp = I915_READ(HSW_PWR_WELL_DRIVER);
-	is_enabled = tmp & HSW_PWR_WELL_STATE_ENABLED;
-	enable_requested = tmp & HSW_PWR_WELL_ENABLE_REQUEST;
+	if (wait_fuses) {
+		pg = SKL_PW_TO_PG(id);
+		/*
+		 * For PW1 we have to wait both for the PW0/PG0 fuse state
+		 * before enabling the power well and PW1/PG1's own fuse
+		 * state after the enabling. For all other power wells with
+		 * fuses we only have to wait for that PW/PG's fuse state
+		 * after the enabling.
+		 */
+		if (pg == SKL_PG1)
+			gen9_wait_for_power_well_fuses(dev_priv, SKL_PG0);
+	}
 
-	if (enable) {
-		if (!enable_requested)
-			I915_WRITE(HSW_PWR_WELL_DRIVER,
-				   HSW_PWR_WELL_ENABLE_REQUEST);
+	val = I915_READ(HSW_PWR_WELL_CTL_DRIVER(id));
+	I915_WRITE(HSW_PWR_WELL_CTL_DRIVER(id), val | HSW_PWR_WELL_CTL_REQ(id));
+	hsw_wait_for_power_well_enable(dev_priv, power_well);
 
-		if (!is_enabled) {
-			DRM_DEBUG_KMS("Enabling power well\n");
-			if (intel_wait_for_register(dev_priv,
-						    HSW_PWR_WELL_DRIVER,
-						    HSW_PWR_WELL_STATE_ENABLED,
-						    HSW_PWR_WELL_STATE_ENABLED,
-						    20))
-				DRM_ERROR("Timeout enabling power well\n");
-			hsw_power_well_post_enable(dev_priv);
-		}
+	if (wait_fuses)
+		gen9_wait_for_power_well_fuses(dev_priv, pg);
 
-	} else {
-		if (enable_requested) {
-			hsw_power_well_pre_disable(dev_priv);
-			I915_WRITE(HSW_PWR_WELL_DRIVER, 0);
-			POSTING_READ(HSW_PWR_WELL_DRIVER);
-			DRM_DEBUG_KMS("Requesting to disable the power well\n");
-		}
-	}
+	hsw_power_well_post_enable(dev_priv, power_well->hsw.irq_pipe_mask,
+				   power_well->hsw.has_vga);
 }
 
-#define SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define SKL_DISPLAY_DDI_IO_A_E_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define SKL_DISPLAY_DDI_IO_B_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define SKL_DISPLAY_DDI_IO_C_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define SKL_DISPLAY_DDI_IO_D_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define SKL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
-	SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
-	BIT_ULL(POWER_DOMAIN_MODESET) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
+static void hsw_power_well_disable(struct drm_i915_private *dev_priv,
+				   struct i915_power_well *power_well)
+{
+	enum i915_power_well_id id = power_well->id;
+	u32 val;
 
-#define BXT_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_GMBUS) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define BXT_DISPLAY_DC_OFF_POWER_DOMAINS (		\
-	BXT_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
-	BIT_ULL(POWER_DOMAIN_MODESET) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define BXT_DPIO_CMN_A_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define BXT_DPIO_CMN_BC_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
+	hsw_power_well_pre_disable(dev_priv, power_well->hsw.irq_pipe_mask);
 
-#define GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DISPLAY_DDI_IO_A_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO))
-#define GLK_DISPLAY_DDI_IO_B_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO))
-#define GLK_DISPLAY_DDI_IO_C_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO))
-#define GLK_DPIO_CMN_A_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DPIO_CMN_B_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DPIO_CMN_C_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DISPLAY_AUX_A_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DISPLAY_AUX_B_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DISPLAY_AUX_C_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define GLK_DISPLAY_DC_OFF_POWER_DOMAINS (		\
-	GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
-	BIT_ULL(POWER_DOMAIN_MODESET) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
+	val = I915_READ(HSW_PWR_WELL_CTL_DRIVER(id));
+	I915_WRITE(HSW_PWR_WELL_CTL_DRIVER(id),
+		   val & ~HSW_PWR_WELL_CTL_REQ(id));
+	hsw_wait_for_power_well_disable(dev_priv, power_well);
+}
 
-#define CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_A_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_B_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_C_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_D_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_A_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_B_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_C_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_D_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
-	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
-	BIT_ULL(POWER_DOMAIN_MODESET) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
+/*
+ * We should only use the power well if we explicitly asked the hardware to
+ * enable it, so check if it's enabled and also check if we've requested it to
+ * be enabled.
+ */
+static bool hsw_power_well_enabled(struct drm_i915_private *dev_priv,
+				   struct i915_power_well *power_well)
+{
+	enum i915_power_well_id id = power_well->id;
+	u32 mask = HSW_PWR_WELL_CTL_REQ(id) | HSW_PWR_WELL_CTL_STATE(id);
+
+	return (I915_READ(HSW_PWR_WELL_CTL_DRIVER(id)) & mask) == mask;
+}
 
 static void assert_can_enable_dc9(struct drm_i915_private *dev_priv)
 {
+	enum i915_power_well_id id = SKL_DISP_PW_2;
+
 	WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_DC9),
 		  "DC9 already programmed to be enabled.\n");
 	WARN_ONCE(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5,
 		  "DC5 still not disabled to enable DC9.\n");
-	WARN_ONCE(I915_READ(HSW_PWR_WELL_DRIVER), "Power well on.\n");
+	WARN_ONCE(I915_READ(HSW_PWR_WELL_CTL_DRIVER(id)) &
+		  HSW_PWR_WELL_CTL_REQ(id),
+		  "Power well 2 on.\n");
 	WARN_ONCE(intel_irqs_enabled(dev_priv),
 		  "Interrupts not disabled yet.\n");
 
@@ -744,223 +628,39 @@ void skl_disable_dc6(struct drm_i915_pri
 	gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
 }
 
-static void
-gen9_sanitize_power_well_requests(struct drm_i915_private *dev_priv,
-				  struct i915_power_well *power_well)
-{
-	enum skl_disp_power_wells power_well_id = power_well->id;
-	u32 val;
-	u32 mask;
-
-	mask = SKL_POWER_WELL_REQ(power_well_id);
-
-	val = I915_READ(HSW_PWR_WELL_KVMR);
-	if (WARN_ONCE(val & mask, "Clearing unexpected KVMR request for %s\n",
-		      power_well->name))
-		I915_WRITE(HSW_PWR_WELL_KVMR, val & ~mask);
-
-	val = I915_READ(HSW_PWR_WELL_BIOS);
-	val |= I915_READ(HSW_PWR_WELL_DEBUG);
-
-	if (!(val & mask))
-		return;
-
-	/*
-	 * DMC is known to force on the request bits for power well 1 on SKL
-	 * and BXT and the misc IO power well on SKL but we don't expect any
-	 * other request bits to be set, so WARN for those.
-	 */
-	if (power_well_id == SKL_DISP_PW_1 ||
-	    (IS_GEN9_BC(dev_priv) &&
-	     power_well_id == SKL_DISP_PW_MISC_IO))
-		DRM_DEBUG_DRIVER("Clearing auxiliary requests for %s forced on "
-				 "by DMC\n", power_well->name);
-	else
-		WARN_ONCE(1, "Clearing unexpected auxiliary requests for %s\n",
-			  power_well->name);
-
-	I915_WRITE(HSW_PWR_WELL_BIOS, val & ~mask);
-	I915_WRITE(HSW_PWR_WELL_DEBUG, val & ~mask);
-}
-
-static void skl_set_power_well(struct drm_i915_private *dev_priv,
-			       struct i915_power_well *power_well, bool enable)
-{
-	uint32_t tmp, fuse_status;
-	uint32_t req_mask, state_mask;
-	bool is_enabled, enable_requested, check_fuse_status = false;
-
-	tmp = I915_READ(HSW_PWR_WELL_DRIVER);
-	fuse_status = I915_READ(SKL_FUSE_STATUS);
-
-	switch (power_well->id) {
-	case SKL_DISP_PW_1:
-		if (intel_wait_for_register(dev_priv,
-					    SKL_FUSE_STATUS,
-					    SKL_FUSE_PG0_DIST_STATUS,
-					    SKL_FUSE_PG0_DIST_STATUS,
-					    1)) {
-			DRM_ERROR("PG0 not enabled\n");
-			return;
-		}
-		break;
-	case SKL_DISP_PW_2:
-		if (!(fuse_status & SKL_FUSE_PG1_DIST_STATUS)) {
-			DRM_ERROR("PG1 in disabled state\n");
-			return;
-		}
-		break;
-	case SKL_DISP_PW_MISC_IO:
-	case SKL_DISP_PW_DDI_A_E: /* GLK_DISP_PW_DDI_A, CNL_DISP_PW_DDI_A */
-	case SKL_DISP_PW_DDI_B:
-	case SKL_DISP_PW_DDI_C:
-	case SKL_DISP_PW_DDI_D:
-	case GLK_DISP_PW_AUX_A: /* CNL_DISP_PW_AUX_A */
-	case GLK_DISP_PW_AUX_B: /* CNL_DISP_PW_AUX_B */
-	case GLK_DISP_PW_AUX_C: /* CNL_DISP_PW_AUX_C */
-	case CNL_DISP_PW_AUX_D:
-		break;
-	default:
-		WARN(1, "Unknown power well %lu\n", power_well->id);
-		return;
-	}
-
-	req_mask = SKL_POWER_WELL_REQ(power_well->id);
-	enable_requested = tmp & req_mask;
-	state_mask = SKL_POWER_WELL_STATE(power_well->id);
-	is_enabled = tmp & state_mask;
-
-	if (!enable && enable_requested)
-		skl_power_well_pre_disable(dev_priv, power_well);
-
-	if (enable) {
-		if (!enable_requested) {
-			WARN((tmp & state_mask) &&
-				!I915_READ(HSW_PWR_WELL_BIOS),
-				"Invalid for power well status to be enabled, unless done by the BIOS, \
-				when request is to disable!\n");
-			I915_WRITE(HSW_PWR_WELL_DRIVER, tmp | req_mask);
-		}
-
-		if (!is_enabled) {
-			DRM_DEBUG_KMS("Enabling %s\n", power_well->name);
-			check_fuse_status = true;
-		}
-	} else {
-		if (enable_requested) {
-			I915_WRITE(HSW_PWR_WELL_DRIVER,	tmp & ~req_mask);
-			POSTING_READ(HSW_PWR_WELL_DRIVER);
-			DRM_DEBUG_KMS("Disabling %s\n", power_well->name);
-		}
-
-		gen9_sanitize_power_well_requests(dev_priv, power_well);
-	}
-
-	if (wait_for(!!(I915_READ(HSW_PWR_WELL_DRIVER) & state_mask) == enable,
-		     1))
-		DRM_ERROR("%s %s timeout\n",
-			  power_well->name, enable ? "enable" : "disable");
-
-	if (check_fuse_status) {
-		if (power_well->id == SKL_DISP_PW_1) {
-			if (intel_wait_for_register(dev_priv,
-						    SKL_FUSE_STATUS,
-						    SKL_FUSE_PG1_DIST_STATUS,
-						    SKL_FUSE_PG1_DIST_STATUS,
-						    1))
-				DRM_ERROR("PG1 distributing status timeout\n");
-		} else if (power_well->id == SKL_DISP_PW_2) {
-			if (intel_wait_for_register(dev_priv,
-						    SKL_FUSE_STATUS,
-						    SKL_FUSE_PG2_DIST_STATUS,
-						    SKL_FUSE_PG2_DIST_STATUS,
-						    1))
-				DRM_ERROR("PG2 distributing status timeout\n");
-		}
-	}
-
-	if (enable && !is_enabled)
-		skl_power_well_post_enable(dev_priv, power_well);
-}
-
 static void hsw_power_well_sync_hw(struct drm_i915_private *dev_priv,
 				   struct i915_power_well *power_well)
 {
-	/* Take over the request bit if set by BIOS. */
-	if (I915_READ(HSW_PWR_WELL_BIOS) & HSW_PWR_WELL_ENABLE_REQUEST) {
-		if (!(I915_READ(HSW_PWR_WELL_DRIVER) &
-		      HSW_PWR_WELL_ENABLE_REQUEST))
-			I915_WRITE(HSW_PWR_WELL_DRIVER,
-				   HSW_PWR_WELL_ENABLE_REQUEST);
-		I915_WRITE(HSW_PWR_WELL_BIOS, 0);
-	}
-}
-
-static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
-				  struct i915_power_well *power_well)
-{
-	hsw_set_power_well(dev_priv, power_well, true);
-}
-
-static void hsw_power_well_disable(struct drm_i915_private *dev_priv,
-				   struct i915_power_well *power_well)
-{
-	hsw_set_power_well(dev_priv, power_well, false);
-}
-
-static bool skl_power_well_enabled(struct drm_i915_private *dev_priv,
-					struct i915_power_well *power_well)
-{
-	uint32_t mask = SKL_POWER_WELL_REQ(power_well->id) |
-		SKL_POWER_WELL_STATE(power_well->id);
-
-	return (I915_READ(HSW_PWR_WELL_DRIVER) & mask) == mask;
-}
-
-static void skl_power_well_sync_hw(struct drm_i915_private *dev_priv,
-				struct i915_power_well *power_well)
-{
-	uint32_t mask = SKL_POWER_WELL_REQ(power_well->id);
-	uint32_t bios_req = I915_READ(HSW_PWR_WELL_BIOS);
+	enum i915_power_well_id id = power_well->id;
+	u32 mask = HSW_PWR_WELL_CTL_REQ(id);
+	u32 bios_req = I915_READ(HSW_PWR_WELL_CTL_BIOS(id));
 
 	/* Take over the request bit if set by BIOS. */
 	if (bios_req & mask) {
-		uint32_t drv_req = I915_READ(HSW_PWR_WELL_DRIVER);
+		u32 drv_req = I915_READ(HSW_PWR_WELL_CTL_DRIVER(id));
 
 		if (!(drv_req & mask))
-			I915_WRITE(HSW_PWR_WELL_DRIVER, drv_req | mask);
-		I915_WRITE(HSW_PWR_WELL_BIOS, bios_req & ~mask);
+			I915_WRITE(HSW_PWR_WELL_CTL_DRIVER(id), drv_req | mask);
+		I915_WRITE(HSW_PWR_WELL_CTL_BIOS(id), bios_req & ~mask);
 	}
 }
 
-static void skl_power_well_enable(struct drm_i915_private *dev_priv,
-				struct i915_power_well *power_well)
-{
-	skl_set_power_well(dev_priv, power_well, true);
-}
-
-static void skl_power_well_disable(struct drm_i915_private *dev_priv,
-				struct i915_power_well *power_well)
-{
-	skl_set_power_well(dev_priv, power_well, false);
-}
-
 static void bxt_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
 					   struct i915_power_well *power_well)
 {
-	bxt_ddi_phy_init(dev_priv, power_well->data);
+	bxt_ddi_phy_init(dev_priv, power_well->bxt.phy);
 }
 
 static void bxt_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv,
 					    struct i915_power_well *power_well)
 {
-	bxt_ddi_phy_uninit(dev_priv, power_well->data);
+	bxt_ddi_phy_uninit(dev_priv, power_well->bxt.phy);
 }
 
 static bool bxt_dpio_cmn_power_well_enabled(struct drm_i915_private *dev_priv,
 					    struct i915_power_well *power_well)
 {
-	return bxt_ddi_phy_is_enabled(dev_priv, power_well->data);
+	return bxt_ddi_phy_is_enabled(dev_priv, power_well->bxt.phy);
 }
 
 static void bxt_verify_ddi_phy_power_wells(struct drm_i915_private *dev_priv)
@@ -969,16 +669,16 @@ static void bxt_verify_ddi_phy_power_wel
 
 	power_well = lookup_power_well(dev_priv, BXT_DPIO_CMN_A);
 	if (power_well->count > 0)
-		bxt_ddi_phy_verify_state(dev_priv, power_well->data);
+		bxt_ddi_phy_verify_state(dev_priv, power_well->bxt.phy);
 
 	power_well = lookup_power_well(dev_priv, BXT_DPIO_CMN_BC);
 	if (power_well->count > 0)
-		bxt_ddi_phy_verify_state(dev_priv, power_well->data);
+		bxt_ddi_phy_verify_state(dev_priv, power_well->bxt.phy);
 
 	if (IS_GEMINILAKE(dev_priv)) {
 		power_well = lookup_power_well(dev_priv, GLK_DPIO_CMN_C);
 		if (power_well->count > 0)
-			bxt_ddi_phy_verify_state(dev_priv, power_well->data);
+			bxt_ddi_phy_verify_state(dev_priv, power_well->bxt.phy);
 	}
 }
 
@@ -1076,7 +776,7 @@ static void i830_pipes_power_well_sync_h
 static void vlv_set_power_well(struct drm_i915_private *dev_priv,
 			       struct i915_power_well *power_well, bool enable)
 {
-	enum punit_power_well power_well_id = power_well->id;
+	enum i915_power_well_id power_well_id = power_well->id;
 	u32 mask;
 	u32 state;
 	u32 ctrl;
@@ -1124,7 +824,7 @@ static void vlv_power_well_disable(struc
 static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv,
 				   struct i915_power_well *power_well)
 {
-	int power_well_id = power_well->id;
+	enum i915_power_well_id power_well_id = power_well->id;
 	bool enabled = false;
 	u32 mask;
 	u32 state;
@@ -1311,8 +1011,9 @@ static void vlv_dpio_cmn_power_well_disa
 
 #define POWER_DOMAIN_MASK (GENMASK_ULL(POWER_DOMAIN_NUM - 1, 0))
 
-static struct i915_power_well *lookup_power_well(struct drm_i915_private *dev_priv,
-						 int power_well_id)
+static struct i915_power_well *
+lookup_power_well(struct drm_i915_private *dev_priv,
+		  enum i915_power_well_id power_well_id)
 {
 	struct i915_power_domains *power_domains = &dev_priv->power_domains;
 	int i;
@@ -1659,7 +1360,7 @@ void chv_phy_powergate_lanes(struct inte
 static bool chv_pipe_power_well_enabled(struct drm_i915_private *dev_priv,
 					struct i915_power_well *power_well)
 {
-	enum pipe pipe = power_well->id;
+	enum pipe pipe = PIPE_A;
 	bool enabled;
 	u32 state, ctrl;
 
@@ -1689,7 +1390,7 @@ static void chv_set_pipe_power_well(stru
 				    struct i915_power_well *power_well,
 				    bool enable)
 {
-	enum pipe pipe = power_well->id;
+	enum pipe pipe = PIPE_A;
 	u32 state;
 	u32 ctrl;
 
@@ -1722,7 +1423,7 @@ out:
 static void chv_pipe_power_well_enable(struct drm_i915_private *dev_priv,
 				       struct i915_power_well *power_well)
 {
-	WARN_ON_ONCE(power_well->id != PIPE_A);
+	WARN_ON_ONCE(power_well->id != CHV_DISP_PW_PIPE_A);
 
 	chv_set_pipe_power_well(dev_priv, power_well, true);
 
@@ -1732,7 +1433,7 @@ static void chv_pipe_power_well_enable(s
 static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv,
 					struct i915_power_well *power_well)
 {
-	WARN_ON_ONCE(power_well->id != PIPE_A);
+	WARN_ON_ONCE(power_well->id != CHV_DISP_PW_PIPE_A);
 
 	vlv_display_power_well_deinit(dev_priv);
 
@@ -1848,37 +1549,13 @@ void intel_display_power_put(struct drm_
 	intel_runtime_pm_put(dev_priv);
 }
 
-#define HSW_DISPLAY_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_PIPE_A_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-
-#define BDW_DISPLAY_POWER_DOMAINS (			\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+#define I830_PIPES_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PIPE_A) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_A_PANEL_FITTER) |	\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |	\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |	\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |	\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 #define VLV_DISPLAY_POWER_DOMAINS (		\
@@ -1961,13 +1638,201 @@ void intel_display_power_put(struct drm_
 	BIT_ULL(POWER_DOMAIN_AUX_D) |		\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
-#define I830_PIPES_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PIPE_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_A_PANEL_FITTER) |	\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |	\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |	\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |	\
+#define HSW_DISPLAY_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_PIPE_A_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define BDW_DISPLAY_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define SKL_DISPLAY_DDI_IO_A_E_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_E_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define SKL_DISPLAY_DDI_IO_B_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define SKL_DISPLAY_DDI_IO_C_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define SKL_DISPLAY_DDI_IO_D_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define SKL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
+	SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_MODESET) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define BXT_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_GMBUS) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define BXT_DISPLAY_DC_OFF_POWER_DOMAINS (		\
+	BXT_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_MODESET) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define BXT_DPIO_CMN_A_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define BXT_DPIO_CMN_BC_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DISPLAY_DDI_IO_A_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO))
+#define GLK_DISPLAY_DDI_IO_B_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO))
+#define GLK_DISPLAY_DDI_IO_C_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO))
+#define GLK_DPIO_CMN_A_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DPIO_CMN_B_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DPIO_CMN_C_POWER_DOMAINS (			\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DISPLAY_AUX_A_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DISPLAY_AUX_B_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DISPLAY_AUX_C_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_C) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define GLK_DISPLAY_DC_OFF_POWER_DOMAINS (		\
+	GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_MODESET) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_VGA) |				\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_DDI_A_IO_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_DDI_B_IO_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_DDI_C_IO_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_DDI_D_IO_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO) |		\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_AUX_A_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_AUX_B_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_AUX_C_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_AUX_D_POWER_DOMAINS (		\
+	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+#define CNL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
+	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
+	BIT_ULL(POWER_DOMAIN_MODESET) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 static const struct i915_power_well_ops i9xx_always_on_power_well_ops = {
@@ -1997,6 +1862,7 @@ static struct i915_power_well i9xx_alway
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 };
 
@@ -2013,11 +1879,13 @@ static struct i915_power_well i830_power
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "pipes",
 		.domains = I830_PIPES_POWER_DOMAINS,
 		.ops = &i830_pipes_power_well_ops,
+		.id = I830_DISP_PW_PIPES,
 	},
 };
 
@@ -2028,13 +1896,6 @@ static const struct i915_power_well_ops
 	.is_enabled = hsw_power_well_enabled,
 };
 
-static const struct i915_power_well_ops skl_power_well_ops = {
-	.sync_hw = skl_power_well_sync_hw,
-	.enable = skl_power_well_enable,
-	.disable = skl_power_well_disable,
-	.is_enabled = skl_power_well_enabled,
-};
-
 static const struct i915_power_well_ops gen9_dc_off_power_well_ops = {
 	.sync_hw = i9xx_power_well_sync_hw_noop,
 	.enable = gen9_dc_off_power_well_enable,
@@ -2055,11 +1916,16 @@ static struct i915_power_well hsw_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "display",
 		.domains = HSW_DISPLAY_POWER_DOMAINS,
 		.ops = &hsw_power_well_ops,
+		.id = HSW_DISP_PW_GLOBAL,
+		{
+			.hsw.has_vga = true,
+		},
 	},
 };
 
@@ -2069,11 +1935,17 @@ static struct i915_power_well bdw_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "display",
 		.domains = BDW_DISPLAY_POWER_DOMAINS,
 		.ops = &hsw_power_well_ops,
+		.id = HSW_DISP_PW_GLOBAL,
+		{
+			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
+			.hsw.has_vga = true,
+		},
 	},
 };
 
@@ -2104,7 +1976,7 @@ static struct i915_power_well vlv_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
-		.id = PUNIT_POWER_WELL_ALWAYS_ON,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "display",
@@ -2162,6 +2034,7 @@ static struct i915_power_well chv_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "display",
@@ -2171,7 +2044,7 @@ static struct i915_power_well chv_power_
 		 * required for any pipe to work.
 		 */
 		.domains = CHV_DISPLAY_POWER_DOMAINS,
-		.id = PIPE_A,
+		.id = CHV_DISP_PW_PIPE_A,
 		.ops = &chv_pipe_power_well_ops,
 	},
 	{
@@ -2189,7 +2062,7 @@ static struct i915_power_well chv_power_
 };
 
 bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv,
-				    int power_well_id)
+					 enum i915_power_well_id power_well_id)
 {
 	struct i915_power_well *power_well;
 	bool ret;
@@ -2206,20 +2079,23 @@ static struct i915_power_well skl_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
-		.id = SKL_DISP_PW_ALWAYS_ON,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "power well 1",
 		/* Handled by the DMC firmware */
 		.domains = 0,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_1,
+		{
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "MISC IO power well",
 		/* Handled by the DMC firmware */
 		.domains = 0,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_MISC_IO,
 	},
 	{
@@ -2231,31 +2107,36 @@ static struct i915_power_well skl_power_
 	{
 		.name = "power well 2",
 		.domains = SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_2,
+		{
+			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
+			.hsw.has_vga = true,
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "DDI A/E IO power well",
 		.domains = SKL_DISPLAY_DDI_IO_A_E_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_A_E,
 	},
 	{
 		.name = "DDI B IO power well",
 		.domains = SKL_DISPLAY_DDI_IO_B_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_B,
 	},
 	{
 		.name = "DDI C IO power well",
 		.domains = SKL_DISPLAY_DDI_IO_C_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_C,
 	},
 	{
 		.name = "DDI D IO power well",
 		.domains = SKL_DISPLAY_DDI_IO_D_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_D,
 	},
 };
@@ -2266,12 +2147,16 @@ static struct i915_power_well bxt_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "power well 1",
 		.domains = 0,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_1,
+		{
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "DC off",
@@ -2282,22 +2167,31 @@ static struct i915_power_well bxt_power_
 	{
 		.name = "power well 2",
 		.domains = BXT_DISPLAY_POWERWELL_2_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_2,
+		{
+			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
+			.hsw.has_vga = true,
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "dpio-common-a",
 		.domains = BXT_DPIO_CMN_A_POWER_DOMAINS,
 		.ops = &bxt_dpio_cmn_power_well_ops,
 		.id = BXT_DPIO_CMN_A,
-		.data = DPIO_PHY1,
+		{
+			.bxt.phy = DPIO_PHY1,
+		},
 	},
 	{
 		.name = "dpio-common-bc",
 		.domains = BXT_DPIO_CMN_BC_POWER_DOMAINS,
 		.ops = &bxt_dpio_cmn_power_well_ops,
 		.id = BXT_DPIO_CMN_BC,
-		.data = DPIO_PHY0,
+		{
+			.bxt.phy = DPIO_PHY0,
+		},
 	},
 };
 
@@ -2307,13 +2201,17 @@ static struct i915_power_well glk_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "power well 1",
 		/* Handled by the DMC firmware */
 		.domains = 0,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_1,
+		{
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "DC off",
@@ -2324,64 +2222,75 @@ static struct i915_power_well glk_power_
 	{
 		.name = "power well 2",
 		.domains = GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_2,
+		{
+			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
+			.hsw.has_vga = true,
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "dpio-common-a",
 		.domains = GLK_DPIO_CMN_A_POWER_DOMAINS,
 		.ops = &bxt_dpio_cmn_power_well_ops,
 		.id = BXT_DPIO_CMN_A,
-		.data = DPIO_PHY1,
+		{
+			.bxt.phy = DPIO_PHY1,
+		},
 	},
 	{
 		.name = "dpio-common-b",
 		.domains = GLK_DPIO_CMN_B_POWER_DOMAINS,
 		.ops = &bxt_dpio_cmn_power_well_ops,
 		.id = BXT_DPIO_CMN_BC,
-		.data = DPIO_PHY0,
+		{
+			.bxt.phy = DPIO_PHY0,
+		},
 	},
 	{
 		.name = "dpio-common-c",
 		.domains = GLK_DPIO_CMN_C_POWER_DOMAINS,
 		.ops = &bxt_dpio_cmn_power_well_ops,
 		.id = GLK_DPIO_CMN_C,
-		.data = DPIO_PHY2,
+		{
+			.bxt.phy = DPIO_PHY2,
+		},
 	},
 	{
 		.name = "AUX A",
 		.domains = GLK_DISPLAY_AUX_A_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = GLK_DISP_PW_AUX_A,
 	},
 	{
 		.name = "AUX B",
 		.domains = GLK_DISPLAY_AUX_B_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = GLK_DISP_PW_AUX_B,
 	},
 	{
 		.name = "AUX C",
 		.domains = GLK_DISPLAY_AUX_C_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = GLK_DISP_PW_AUX_C,
 	},
 	{
 		.name = "DDI A IO power well",
 		.domains = GLK_DISPLAY_DDI_IO_A_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = GLK_DISP_PW_DDI_A,
 	},
 	{
 		.name = "DDI B IO power well",
 		.domains = GLK_DISPLAY_DDI_IO_B_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_B,
 	},
 	{
 		.name = "DDI C IO power well",
 		.domains = GLK_DISPLAY_DDI_IO_C_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_C,
 	},
 };
@@ -2392,36 +2301,40 @@ static struct i915_power_well cnl_power_
 		.always_on = 1,
 		.domains = POWER_DOMAIN_MASK,
 		.ops = &i9xx_always_on_power_well_ops,
+		.id = I915_DISP_PW_ALWAYS_ON,
 	},
 	{
 		.name = "power well 1",
 		/* Handled by the DMC firmware */
 		.domains = 0,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_1,
+		{
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "AUX A",
 		.domains = CNL_DISPLAY_AUX_A_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = CNL_DISP_PW_AUX_A,
 	},
 	{
 		.name = "AUX B",
 		.domains = CNL_DISPLAY_AUX_B_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = CNL_DISP_PW_AUX_B,
 	},
 	{
 		.name = "AUX C",
 		.domains = CNL_DISPLAY_AUX_C_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = CNL_DISP_PW_AUX_C,
 	},
 	{
 		.name = "AUX D",
 		.domains = CNL_DISPLAY_AUX_D_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = CNL_DISP_PW_AUX_D,
 	},
 	{
@@ -2433,31 +2346,36 @@ static struct i915_power_well cnl_power_
 	{
 		.name = "power well 2",
 		.domains = CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_2,
+		{
+			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
+			.hsw.has_vga = true,
+			.hsw.has_fuses = true,
+		},
 	},
 	{
 		.name = "DDI A IO power well",
 		.domains = CNL_DISPLAY_DDI_A_IO_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = CNL_DISP_PW_DDI_A,
 	},
 	{
 		.name = "DDI B IO power well",
 		.domains = CNL_DISPLAY_DDI_B_IO_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_B,
 	},
 	{
 		.name = "DDI C IO power well",
 		.domains = CNL_DISPLAY_DDI_C_IO_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_C,
 	},
 	{
 		.name = "DDI D IO power well",
 		.domains = CNL_DISPLAY_DDI_D_IO_POWER_DOMAINS,
-		.ops = &skl_power_well_ops,
+		.ops = &hsw_power_well_ops,
 		.id = SKL_DISP_PW_DDI_D,
 	},
 };
@@ -2479,7 +2397,7 @@ static uint32_t get_allowed_dc_mask(cons
 	int requested_dc;
 	int max_dc;
 
-	if (IS_GEN9_BC(dev_priv)) {
+	if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		max_dc = 2;
 		mask = 0;
 	} else if (IS_GEN9_LP(dev_priv)) {
@@ -2521,6 +2439,22 @@ static uint32_t get_allowed_dc_mask(cons
 	return mask;
 }
 
+static void assert_power_well_ids_unique(struct drm_i915_private *dev_priv)
+{
+	struct i915_power_domains *power_domains = &dev_priv->power_domains;
+	u64 power_well_ids;
+	int i;
+
+	power_well_ids = 0;
+	for (i = 0; i < power_domains->power_well_count; i++) {
+		enum i915_power_well_id id = power_domains->power_wells[i].id;
+
+		WARN_ON(id >= sizeof(power_well_ids) * 8);
+		WARN_ON(power_well_ids & BIT_ULL(id));
+		power_well_ids |= BIT_ULL(id);
+	}
+}
+
 #define set_power_wells(power_domains, __power_wells) ({		\
 	(power_domains)->power_wells = (__power_wells);			\
 	(power_domains)->power_well_count = ARRAY_SIZE(__power_wells);	\
@@ -2572,6 +2506,8 @@ int intel_power_domains_init(struct drm_
 		set_power_wells(power_domains, i9xx_always_on_power_well);
 	}
 
+	assert_power_well_ids_unique(dev_priv);
+
 	return 0;
 }
 
@@ -2694,13 +2630,18 @@ static void skl_display_core_uninit(stru
 
 	mutex_lock(&power_domains->lock);
 
-	well = lookup_power_well(dev_priv, SKL_DISP_PW_MISC_IO);
-	intel_power_well_disable(dev_priv, well);
-
+	/*
+	 * BSpec says to keep the MISC IO power well enabled here, only
+	 * remove our request for power well 1.
+	 * Note that even though the driver's request is removed power well 1
+	 * may stay enabled after this due to DMC's own request on it.
+	 */
 	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
 	intel_power_well_disable(dev_priv, well);
 
 	mutex_unlock(&power_domains->lock);
+
+	usleep_range(10, 30);		/* 10 us delay per Bspec */
 }
 
 void bxt_display_core_init(struct drm_i915_private *dev_priv,
@@ -2751,13 +2692,19 @@ void bxt_display_core_uninit(struct drm_
 
 	/* The spec doesn't call for removing the reset handshake flag */
 
-	/* Disable PG1 */
+	/*
+	 * Disable PW1 (PG1).
+	 * Note that even though the driver's request is removed power well 1
+	 * may stay enabled after this due to DMC's own request on it.
+	 */
 	mutex_lock(&power_domains->lock);
 
 	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
 	intel_power_well_disable(dev_priv, well);
 
 	mutex_unlock(&power_domains->lock);
+
+	usleep_range(10, 30);		/* 10 us delay per Bspec */
 }
 
 #define CNL_PROCMON_IDX(val) \
@@ -2796,7 +2743,7 @@ static void cnl_display_core_init(struct
 
 	/* 2. Enable Comp */
 	val = I915_READ(CHICKEN_MISC_2);
-	val &= ~COMP_PWR_DOWN;
+	val &= ~CNL_COMP_PWR_DOWN;
 	I915_WRITE(CHICKEN_MISC_2, val);
 
 	val = I915_READ(CNL_PORT_COMP_DW3);
@@ -2821,7 +2768,10 @@ static void cnl_display_core_init(struct
 	val |= CL_POWER_DOWN_ENABLE;
 	I915_WRITE(CNL_PORT_CL1CM_DW5, val);
 
-	/* 4. Enable Power Well 1 (PG1) and Aux IO Power */
+	/*
+	 * 4. Enable Power Well 1 (PG1).
+	 *    The AUX IO power wells will be enabled on demand.
+	 */
 	mutex_lock(&power_domains->lock);
 	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
 	intel_power_well_enable(dev_priv, well);
@@ -2832,6 +2782,9 @@ static void cnl_display_core_init(struct
 
 	/* 6. Enable DBUF */
 	gen9_dbuf_enable(dev_priv);
+
+	if (resume && dev_priv->csr.dmc_payload)
+		intel_csr_load_program(dev_priv);
 }
 
 #undef CNL_PROCMON_IDX
@@ -2853,15 +2806,21 @@ static void cnl_display_core_uninit(stru
 	/* 3. Disable CD clock */
 	cnl_uninit_cdclk(dev_priv);
 
-	/* 4. Disable Power Well 1 (PG1) and Aux IO Power */
+	/*
+	 * 4. Disable Power Well 1 (PG1).
+	 *    The AUX IO power wells are toggled on demand, so they are already
+	 *    disabled at this point.
+	 */
 	mutex_lock(&power_domains->lock);
 	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
 	intel_power_well_disable(dev_priv, well);
 	mutex_unlock(&power_domains->lock);
 
+	usleep_range(10, 30);		/* 10 us delay per Bspec */
+
 	/* 5. Disable Comp */
 	val = I915_READ(CHICKEN_MISC_2);
-	val |= COMP_PWR_DOWN;
+	val |= CNL_COMP_PWR_DOWN;
 	I915_WRITE(CHICKEN_MISC_2, val);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_sdvo.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_sdvo.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_sdvo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_sdvo.c	2017-11-05 16:05:14.000000000 -0500
@@ -451,23 +451,24 @@ static const char * const cmd_status_nam
 	"Scaling not supported"
 };
 
-static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
-				 const void *args, int args_len)
+static bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
+				   const void *args, int args_len,
+				   bool unlocked)
 {
 	u8 *buf, status;
 	struct i2c_msg *msgs;
 	int i, ret = true;
 
-        /* Would be simpler to allocate both in one go ? */        
+	/* Would be simpler to allocate both in one go ? */
 	buf = kzalloc(args_len * 2 + 2, GFP_KERNEL);
 	if (!buf)
 		return false;
 
 	msgs = kcalloc(args_len + 3, sizeof(*msgs), GFP_KERNEL);
 	if (!msgs) {
-	        kfree(buf);
+		kfree(buf);
 		return false;
-        }
+	}
 
 	intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
 
@@ -498,7 +499,10 @@ static bool intel_sdvo_write_cmd(struct
 	msgs[i+2].len = 1;
 	msgs[i+2].buf = &status;
 
-	ret = i2c_transfer(intel_sdvo->i2c, msgs, i+3);
+	if (unlocked)
+		ret = i2c_transfer(intel_sdvo->i2c, msgs, i+3);
+	else
+		ret = __i2c_transfer(intel_sdvo->i2c, msgs, i+3);
 	if (ret < 0) {
 		DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
 		ret = false;
@@ -516,6 +520,12 @@ out:
 	return ret;
 }
 
+static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
+				 const void *args, int args_len)
+{
+	return __intel_sdvo_write_cmd(intel_sdvo, cmd, args, args_len, true);
+}
+
 static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
 				     void *response, int response_len)
 {
@@ -602,13 +612,13 @@ static int intel_sdvo_get_pixel_multipli
 		return 4;
 }
 
-static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
-					      u8 ddc_bus)
+static bool __intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
+						u8 ddc_bus)
 {
 	/* This must be the immediately preceding write before the i2c xfer */
-	return intel_sdvo_write_cmd(intel_sdvo,
-				    SDVO_CMD_SET_CONTROL_BUS_SWITCH,
-				    &ddc_bus, 1);
+	return __intel_sdvo_write_cmd(intel_sdvo,
+				      SDVO_CMD_SET_CONTROL_BUS_SWITCH,
+				      &ddc_bus, 1, false);
 }
 
 static bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
@@ -996,7 +1006,8 @@ static bool intel_sdvo_set_avi_infoframe
 	ssize_t len;
 
 	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
-						       &pipe_config->base.adjusted_mode);
+						       &pipe_config->base.adjusted_mode,
+						       false);
 	if (ret < 0) {
 		DRM_ERROR("couldn't fill AVI infoframe\n");
 		return false;
@@ -1343,13 +1354,15 @@ static void intel_sdvo_pre_enable(struct
 		sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
 	}
 
-	if (INTEL_PCH_TYPE(dev_priv) >= PCH_CPT)
+	if (HAS_PCH_CPT(dev_priv))
 		sdvox |= SDVO_PIPE_SEL_CPT(crtc->pipe);
 	else
 		sdvox |= SDVO_PIPE_SEL(crtc->pipe);
 
-	if (crtc_state->has_audio)
+	if (crtc_state->has_audio) {
+		WARN_ON_ONCE(INTEL_GEN(dev_priv) < 4);
 		sdvox |= SDVO_AUDIO_ENABLE;
+	}
 
 	if (INTEL_GEN(dev_priv) >= 4) {
 		/* done in crtc_mode_set as the dpll_md reg must be written early */
@@ -1479,6 +1492,9 @@ static void intel_sdvo_get_config(struct
 	if (sdvox & HDMI_COLOR_RANGE_16_235)
 		pipe_config->limited_color_range = true;
 
+	if (sdvox & SDVO_AUDIO_ENABLE)
+		pipe_config->has_audio = true;
+
 	if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ENCODE,
 				 &val, 1)) {
 		if (val == SDVO_ENCODE_HDMI)
@@ -2192,10 +2208,8 @@ intel_sdvo_connector_duplicate_state(str
 }
 
 static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_sdvo_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_get_property = intel_sdvo_connector_atomic_get_property,
 	.atomic_set_property = intel_sdvo_connector_atomic_set_property,
 	.late_register = intel_sdvo_connector_register,
@@ -2454,6 +2468,7 @@ static bool
 intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 {
 	struct drm_encoder *encoder = &intel_sdvo->base.base;
+	struct drm_i915_private *dev_priv = to_i915(encoder->dev);
 	struct drm_connector *connector;
 	struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
 	struct intel_connector *intel_connector;
@@ -2489,7 +2504,9 @@ intel_sdvo_dvi_init(struct intel_sdvo *i
 	encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
 	connector->connector_type = DRM_MODE_CONNECTOR_DVID;
 
-	if (intel_sdvo_is_hdmi_connector(intel_sdvo, device)) {
+	/* gen3 doesn't do the hdmi bits in the SDVO register */
+	if (INTEL_GEN(dev_priv) >= 4 &&
+	    intel_sdvo_is_hdmi_connector(intel_sdvo, device)) {
 		connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
 		intel_sdvo->is_hdmi = true;
 	}
@@ -2925,7 +2942,7 @@ static int intel_sdvo_ddc_proxy_xfer(str
 {
 	struct intel_sdvo *sdvo = adapter->algo_data;
 
-	if (!intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus))
+	if (!__intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus))
 		return -EIO;
 
 	return sdvo->i2c->algo->master_xfer(sdvo->i2c, msgs, num);
@@ -2942,6 +2959,33 @@ static const struct i2c_algorithm intel_
 	.functionality	= intel_sdvo_ddc_proxy_func
 };
 
+static void proxy_lock_bus(struct i2c_adapter *adapter,
+			   unsigned int flags)
+{
+	struct intel_sdvo *sdvo = adapter->algo_data;
+	sdvo->i2c->lock_ops->lock_bus(sdvo->i2c, flags);
+}
+
+static int proxy_trylock_bus(struct i2c_adapter *adapter,
+			     unsigned int flags)
+{
+	struct intel_sdvo *sdvo = adapter->algo_data;
+	return sdvo->i2c->lock_ops->trylock_bus(sdvo->i2c, flags);
+}
+
+static void proxy_unlock_bus(struct i2c_adapter *adapter,
+			     unsigned int flags)
+{
+	struct intel_sdvo *sdvo = adapter->algo_data;
+	sdvo->i2c->lock_ops->unlock_bus(sdvo->i2c, flags);
+}
+
+static const struct i2c_lock_operations proxy_lock_ops = {
+	.lock_bus =    proxy_lock_bus,
+	.trylock_bus = proxy_trylock_bus,
+	.unlock_bus =  proxy_unlock_bus,
+};
+
 static bool
 intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo,
 			  struct drm_i915_private *dev_priv)
@@ -2954,6 +2998,7 @@ intel_sdvo_init_ddc_proxy(struct intel_s
 	sdvo->ddc.dev.parent = &pdev->dev;
 	sdvo->ddc.algo_data = sdvo;
 	sdvo->ddc.algo = &intel_sdvo_ddc_proxy;
+	sdvo->ddc.lock_ops = &proxy_lock_ops;
 
 	return i2c_add_adapter(&sdvo->ddc) == 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_sprite.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_sprite.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_sprite.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_sprite.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@
  * support.
  */
 #include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_rect.h>
@@ -176,7 +177,7 @@ void intel_pipe_update_start(struct inte
  * re-enables interrupts and verifies the update was actually completed
  * before a vblank using the value of @start_vbl_count.
  */
-void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work)
+void intel_pipe_update_end(struct intel_crtc *crtc)
 {
 	enum pipe pipe = crtc->pipe;
 	int scanline_end = intel_get_crtc_scanline(crtc);
@@ -184,12 +185,6 @@ void intel_pipe_update_end(struct intel_
 	ktime_t end_vbl_time = ktime_get();
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
-	if (work) {
-		work->flip_queued_vblank = end_vbl_count;
-		smp_mb__before_atomic();
-		atomic_set(&work->pending, 1);
-	}
-
 	trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end);
 
 	/* We're still in the vblank-evade critical section, this can't race.
@@ -244,6 +239,7 @@ skl_update_plane(struct intel_plane *pla
 	u32 surf_addr = plane_state->main.offset;
 	unsigned int rotation = plane_state->base.rotation;
 	u32 stride = skl_plane_stride(fb, 0, rotation);
+	u32 aux_stride = skl_plane_stride(fb, 1, rotation);
 	int crtc_x = plane_state->base.dst.x1;
 	int crtc_y = plane_state->base.dst.y1;
 	uint32_t crtc_w = drm_rect_width(&plane_state->base.dst);
@@ -262,7 +258,7 @@ skl_update_plane(struct intel_plane *pla
 
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
-	if (IS_GEMINILAKE(dev_priv)) {
+	if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
 		I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
 			      PLANE_COLOR_PIPE_GAMMA_ENABLE |
 			      PLANE_COLOR_PIPE_CSC_ENABLE |
@@ -278,6 +274,10 @@ skl_update_plane(struct intel_plane *pla
 	I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
 	I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride);
 	I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
+	I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id),
+		      (plane_state->aux.offset - surf_addr) | aux_stride);
+	I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id),
+		      (plane_state->aux.y << 16) | plane_state->aux.x);
 
 	/* program plane scaler */
 	if (plane_state->scaler_id >= 0) {
@@ -1038,6 +1038,12 @@ static const uint32_t g4x_plane_formats[
 	DRM_FORMAT_VYUY,
 };
 
+static const uint64_t i9xx_plane_format_modifiers[] = {
+	I915_FORMAT_MOD_X_TILED,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 static const uint32_t snb_plane_formats[] = {
 	DRM_FORMAT_XBGR8888,
 	DRM_FORMAT_XRGB8888,
@@ -1073,6 +1079,122 @@ static uint32_t skl_plane_formats[] = {
 	DRM_FORMAT_VYUY,
 };
 
+static const uint64_t skl_plane_format_modifiers[] = {
+	I915_FORMAT_MOD_X_TILED,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
+static bool g4x_sprite_plane_format_mod_supported(struct drm_plane *plane,
+						  uint32_t format,
+						  uint64_t modifier)
+{
+	switch (format) {
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+		if (modifier == DRM_FORMAT_MOD_LINEAR ||
+		    modifier == I915_FORMAT_MOD_X_TILED)
+			return true;
+		/* fall through */
+	default:
+		return false;
+	}
+}
+
+static bool vlv_sprite_plane_format_mod_supported(struct drm_plane *plane,
+						  uint32_t format,
+						  uint64_t modifier)
+{
+	switch (format) {
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ABGR8888:
+		if (modifier == DRM_FORMAT_MOD_LINEAR ||
+		    modifier == I915_FORMAT_MOD_X_TILED)
+			return true;
+		/* fall through */
+	default:
+		return false;
+	}
+}
+
+static bool skl_sprite_plane_format_mod_supported(struct drm_plane *plane,
+						  uint32_t format,
+						  uint64_t modifier)
+{
+	/* This is the same as primary plane since SKL has universal planes */
+	switch (format) {
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+		if (modifier == I915_FORMAT_MOD_Yf_TILED)
+			return true;
+		/* fall through */
+	case DRM_FORMAT_C8:
+		if (modifier == DRM_FORMAT_MOD_LINEAR ||
+		    modifier == I915_FORMAT_MOD_X_TILED ||
+		    modifier == I915_FORMAT_MOD_Y_TILED)
+			return true;
+		/* fall through */
+	default:
+		return false;
+	}
+}
+
+static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
+                                                    uint32_t format,
+                                                    uint64_t modifier)
+{
+	struct drm_i915_private *dev_priv = to_i915(plane->dev);
+
+	if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
+		return false;
+
+	if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_INTEL &&
+	    modifier != DRM_FORMAT_MOD_LINEAR)
+		return false;
+
+	if (INTEL_GEN(dev_priv) >= 9)
+		return skl_sprite_plane_format_mod_supported(plane, format, modifier);
+	else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+		return vlv_sprite_plane_format_mod_supported(plane, format, modifier);
+	else
+		return g4x_sprite_plane_format_mod_supported(plane, format, modifier);
+
+	unreachable();
+}
+
+static const struct drm_plane_funcs intel_sprite_plane_funcs = {
+        .update_plane = drm_atomic_helper_update_plane,
+        .disable_plane = drm_atomic_helper_disable_plane,
+        .destroy = intel_plane_destroy,
+        .atomic_get_property = intel_plane_atomic_get_property,
+        .atomic_set_property = intel_plane_atomic_set_property,
+        .atomic_duplicate_state = intel_plane_duplicate_state,
+        .atomic_destroy_state = intel_plane_destroy_state,
+        .format_mod_supported = intel_sprite_plane_format_mod_supported,
+};
+
 struct intel_plane *
 intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, int plane)
@@ -1081,6 +1203,7 @@ intel_sprite_plane_create(struct drm_i91
 	struct intel_plane_state *state = NULL;
 	unsigned long possible_crtcs;
 	const uint32_t *plane_formats;
+	const uint64_t *modifiers;
 	unsigned int supported_rotations;
 	int num_plane_formats;
 	int ret;
@@ -1098,7 +1221,7 @@ intel_sprite_plane_create(struct drm_i91
 	}
 	intel_plane->base.state = &state->base;
 
-	if (INTEL_GEN(dev_priv) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 10) {
 		intel_plane->can_scale = true;
 		state->scaler_id = -1;
 
@@ -1107,6 +1230,17 @@ intel_sprite_plane_create(struct drm_i91
 
 		plane_formats = skl_plane_formats;
 		num_plane_formats = ARRAY_SIZE(skl_plane_formats);
+		modifiers = skl_plane_format_modifiers;
+	} else if (INTEL_GEN(dev_priv) >= 9) {
+		intel_plane->can_scale = true;
+		state->scaler_id = -1;
+
+		intel_plane->update_plane = skl_update_plane;
+		intel_plane->disable_plane = skl_disable_plane;
+
+		plane_formats = skl_plane_formats;
+		num_plane_formats = ARRAY_SIZE(skl_plane_formats);
+		modifiers = skl_plane_format_modifiers;
 	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		intel_plane->can_scale = false;
 		intel_plane->max_downscale = 1;
@@ -1116,6 +1250,7 @@ intel_sprite_plane_create(struct drm_i91
 
 		plane_formats = vlv_plane_formats;
 		num_plane_formats = ARRAY_SIZE(vlv_plane_formats);
+		modifiers = i9xx_plane_format_modifiers;
 	} else if (INTEL_GEN(dev_priv) >= 7) {
 		if (IS_IVYBRIDGE(dev_priv)) {
 			intel_plane->can_scale = true;
@@ -1130,6 +1265,7 @@ intel_sprite_plane_create(struct drm_i91
 
 		plane_formats = snb_plane_formats;
 		num_plane_formats = ARRAY_SIZE(snb_plane_formats);
+		modifiers = i9xx_plane_format_modifiers;
 	} else {
 		intel_plane->can_scale = true;
 		intel_plane->max_downscale = 16;
@@ -1137,6 +1273,7 @@ intel_sprite_plane_create(struct drm_i91
 		intel_plane->update_plane = g4x_update_plane;
 		intel_plane->disable_plane = g4x_disable_plane;
 
+		modifiers = i9xx_plane_format_modifiers;
 		if (IS_GEN6(dev_priv)) {
 			plane_formats = snb_plane_formats;
 			num_plane_formats = ARRAY_SIZE(snb_plane_formats);
@@ -1169,14 +1306,16 @@ intel_sprite_plane_create(struct drm_i91
 
 	if (INTEL_GEN(dev_priv) >= 9)
 		ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
-					       possible_crtcs, &intel_plane_funcs,
+					       possible_crtcs, &intel_sprite_plane_funcs,
 					       plane_formats, num_plane_formats,
+					       modifiers,
 					       DRM_PLANE_TYPE_OVERLAY,
 					       "plane %d%c", plane + 2, pipe_name(pipe));
 	else
 		ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
-					       possible_crtcs, &intel_plane_funcs,
+					       possible_crtcs, &intel_sprite_plane_funcs,
 					       plane_formats, num_plane_formats,
+					       modifiers,
 					       DRM_PLANE_TYPE_OVERLAY,
 					       "sprite %c", sprite_name(pipe, plane));
 	if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_tv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_tv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_tv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_tv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1407,11 +1407,9 @@ intel_tv_destroy(struct drm_connector *c
 }
 
 static const struct drm_connector_funcs intel_tv_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_tv_destroy,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_uc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_uc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_uc.c	2017-09-03 17:28:23.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_uc.c	2017-11-05 17:25:07.000000000 -0500
@@ -94,7 +94,7 @@ void intel_uc_sanitize_options(struct dr
 		i915.enable_guc_submission = HAS_GUC_SCHED(dev_priv);
 }
 
-static void guc_write_irq_trigger(struct intel_guc *guc)
+static void gen8_guc_raise_irq(struct intel_guc *guc)
 {
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
 
@@ -109,7 +109,7 @@ void intel_uc_init_early(struct drm_i915
 
 	mutex_init(&guc->send_mutex);
 	guc->send = intel_guc_send_nop;
-	guc->notify = guc_write_irq_trigger;
+	guc->notify = gen8_guc_raise_irq;
 }
 
 static void fetch_uc_fw(struct drm_i915_private *dev_priv,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_uncore.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_uncore.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/intel_uncore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/intel_uncore.c	2017-11-05 16:05:14.000000000 -0500
@@ -643,7 +643,7 @@ find_fw_domain(struct drm_i915_private *
 	{ .start = (s), .end = (e), .domains = (d) }
 
 #define HAS_FWTABLE(dev_priv) \
-	(IS_GEN9(dev_priv) || \
+	(INTEL_GEN(dev_priv) >= 9 || \
 	 IS_CHERRYVIEW(dev_priv) || \
 	 IS_VALLEYVIEW(dev_priv))
 
@@ -1072,7 +1072,7 @@ static void intel_uncore_fw_domains_init
 		dev_priv->uncore.fw_clear = _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL);
 	}
 
-	if (IS_GEN9(dev_priv)) {
+	if (INTEL_GEN(dev_priv) >= 9) {
 		dev_priv->uncore.funcs.force_wake_get = fw_domains_get;
 		dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
 		fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
@@ -1497,7 +1497,6 @@ static int gen6_reset_engines(struct drm
 		[VECS] = GEN6_GRDOM_VECS,
 	};
 	u32 hw_mask;
-	int ret;
 
 	if (engine_mask == ALL_ENGINES) {
 		hw_mask = GEN6_GRDOM_FULL;
@@ -1509,11 +1508,7 @@ static int gen6_reset_engines(struct drm
 			hw_mask |= hw_engine_mask[engine->id];
 	}
 
-	ret = gen6_hw_domain_reset(dev_priv, hw_mask);
-
-	intel_uncore_forcewake_reset(dev_priv, true);
-
-	return ret;
+	return gen6_hw_domain_reset(dev_priv, hw_mask);
 }
 
 /**
@@ -1719,6 +1714,17 @@ bool intel_has_gpu_reset(struct drm_i915
 	return intel_get_gpu_reset(dev_priv) != NULL;
 }
 
+/*
+ * When GuC submission is enabled, GuC manages ELSP and can initiate the
+ * engine reset too. For now, fall back to full GPU reset if it is enabled.
+ */
+bool intel_has_reset_engine(struct drm_i915_private *dev_priv)
+{
+	return (dev_priv->info.has_reset_engine &&
+		!dev_priv->guc.execbuf_client &&
+		i915.reset >= 2);
+}
+
 int intel_guc_reset(struct drm_i915_private *dev_priv)
 {
 	int ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@ config DRM_I915
 	select ACPI_BUTTON if ACPI
 	select SYNC_FILE
 	select IOSF_MBI
+	select CRC32
 	help
 	  Choose this option if you have a system that has "Intel Graphics
 	  Media Accelerator" or "HD Graphics" integrated graphics,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/Kconfig.debug linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Kconfig.debug
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/Kconfig.debug	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Kconfig.debug	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@ config DRM_I915_DEBUG
         select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
         select DRM_DEBUG_MM if DRM=y
 	select DRM_DEBUG_MM_SELFTEST
+	select SW_SYNC # signaling validation framework (igt/syncobj*)
 	select DRM_I915_SW_FENCE_DEBUG_OBJECTS
 	select DRM_I915_SELFTEST
         default n
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
@@ -39,6 +40,7 @@ i915-y += i915_cmd_parser.o \
 	  i915_gem_gtt.o \
 	  i915_gem_internal.o \
 	  i915_gem.o \
+	  i915_gem_object.o \
 	  i915_gem_render_state.o \
 	  i915_gem_request.o \
 	  i915_gem_shrinker.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/huge_gem_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/huge_gem_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/huge_gem_object.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/huge_gem_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,6 +111,7 @@ huge_gem_object(struct drm_i915_private
 		dma_addr_t dma_size)
 {
 	struct drm_i915_gem_object *obj;
+	unsigned int cache_level;
 
 	GEM_BUG_ON(!phys_size || phys_size > dma_size);
 	GEM_BUG_ON(!IS_ALIGNED(phys_size, PAGE_SIZE));
@@ -128,9 +129,8 @@ huge_gem_object(struct drm_i915_private
 
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
-	obj->cache_level = HAS_LLC(i915) ? I915_CACHE_LLC : I915_CACHE_NONE;
-	obj->cache_coherent = i915_gem_object_is_coherent(obj);
-	obj->cache_dirty = !obj->cache_coherent;
+	cache_level = HAS_LLC(i915) ? I915_CACHE_LLC : I915_CACHE_NONE;
+	i915_gem_object_set_cache_coherency(obj, cache_level);
 	obj->scratch = phys_size;
 
 	return obj;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,7 +241,7 @@ static bool always_valid(struct drm_i915
 
 static bool needs_mi_store_dword(struct drm_i915_private *i915)
 {
-	return igt_can_mi_store_dword_imm(i915);
+	return intel_engine_can_store_dword(i915->engine[RCS]);
 }
 
 static const struct igt_coherency_mode {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_context.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_context.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_context.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_context.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,8 +38,6 @@ gpu_fill_dw(struct i915_vma *vma, u64 of
 	u32 *cmd;
 	int err;
 
-	GEM_BUG_ON(!igt_can_mi_store_dword_imm(vma->vm->i915));
-
 	size = (4 * count + 1) * sizeof(u32);
 	size = round_up(size, PAGE_SIZE);
 	obj = i915_gem_object_create_internal(vma->vm->i915, size);
@@ -123,6 +121,7 @@ static int gpu_fill(struct drm_i915_gem_
 	int err;
 
 	GEM_BUG_ON(obj->base.size > vm->total);
+	GEM_BUG_ON(!intel_engine_can_store_dword(engine));
 
 	vma = i915_vma_instance(obj, vm, NULL);
 	if (IS_ERR(vma))
@@ -359,6 +358,9 @@ static int igt_ctx_exec(void *arg)
 		}
 
 		for_each_engine(engine, i915, id) {
+			if (!intel_engine_can_store_dword(engine))
+				continue;
+
 			if (!obj) {
 				obj = create_test_object(ctx, file, &objects);
 				if (IS_ERR(obj)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,6 +197,9 @@ static int lowlevel_hole(struct drm_i915
 {
 	I915_RND_STATE(seed_prng);
 	unsigned int size;
+	struct i915_vma mock_vma;
+
+	memset(&mock_vma, 0, sizeof(struct i915_vma));
 
 	/* Keep creating larger objects until one cannot fit into the hole */
 	for (size = 12; (hole_end - hole_start) >> size; size++) {
@@ -255,8 +258,11 @@ static int lowlevel_hole(struct drm_i915
 			    vm->allocate_va_range(vm, addr, BIT_ULL(size)))
 				break;
 
-			vm->insert_entries(vm, obj->mm.pages, addr,
-					   I915_CACHE_NONE, 0);
+			mock_vma.pages = obj->mm.pages;
+			mock_vma.node.size = BIT_ULL(size);
+			mock_vma.node.start = addr;
+
+			vm->insert_entries(vm, &mock_vma, I915_CACHE_NONE, 0);
 		}
 		count = n;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_live_selftests.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_live_selftests.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_live_selftests.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_live_selftests.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* List each unit test as selftest(name, function)
  *
  * The name is used as both an enum and expanded as subtest__name to create
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* List each unit test as selftest(name, function)
  *
  * The name is used as both an enum and expanded as subtest__name to create
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_random.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_random.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_random.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_random.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,7 @@ unsigned int *i915_random_order(unsigned
 {
 	unsigned int *order, i;
 
-	order = kmalloc_array(count, sizeof(*order), GFP_TEMPORARY);
+	order = kmalloc_array(count, sizeof(*order), GFP_KERNEL);
 	if (!order)
 		return order;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_vma.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_vma.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/i915_vma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/i915_vma.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,16 +186,20 @@ static int igt_vma_create(void *arg)
 				goto end;
 		}
 
-		list_for_each_entry_safe(ctx, cn, &contexts, link)
+		list_for_each_entry_safe(ctx, cn, &contexts, link) {
+			list_del_init(&ctx->link);
 			mock_context_close(ctx);
+		}
 	}
 
 end:
 	/* Final pass to lookup all created contexts */
 	err = create_vmas(i915, &objects, &contexts);
 out:
-	list_for_each_entry_safe(ctx, cn, &contexts, link)
+	list_for_each_entry_safe(ctx, cn, &contexts, link) {
+		list_del_init(&ctx->link);
 		mock_context_close(ctx);
+	}
 
 	list_for_each_entry_safe(obj, on, &objects, st_link)
 		i915_gem_object_put(obj);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,12 +117,12 @@ static int igt_random_insert_remove(void
 
 	mock_engine_reset(engine);
 
-	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY);
+	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL);
 	if (!waiters)
 		goto out_engines;
 
 	bitmap = kcalloc(DIV_ROUND_UP(count, BITS_PER_LONG), sizeof(*bitmap),
-			 GFP_TEMPORARY);
+			 GFP_KERNEL);
 	if (!bitmap)
 		goto out_waiters;
 
@@ -187,12 +187,12 @@ static int igt_insert_complete(void *arg
 
 	mock_engine_reset(engine);
 
-	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY);
+	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL);
 	if (!waiters)
 		goto out_engines;
 
 	bitmap = kcalloc(DIV_ROUND_UP(count, BITS_PER_LONG), sizeof(*bitmap),
-			 GFP_TEMPORARY);
+			 GFP_KERNEL);
 	if (!bitmap)
 		goto out_waiters;
 
@@ -368,7 +368,7 @@ static int igt_wakeup(void *arg)
 
 	mock_engine_reset(engine);
 
-	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY);
+	waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL);
 	if (!waiters)
 		goto out_engines;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_hangcheck.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_hangcheck.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_hangcheck.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,8 +22,13 @@
  *
  */
 
+#include <linux/kthread.h>
+
 #include "../i915_selftest.h"
 
+#include "mock_context.h"
+#include "mock_drm.h"
+
 struct hang {
 	struct drm_i915_private *i915;
 	struct drm_i915_gem_object *hws;
@@ -248,9 +253,6 @@ static int igt_hang_sanitycheck(void *ar
 
 	/* Basic check that we can execute our hanging batch */
 
-	if (!igt_can_mi_store_dword_imm(i915))
-		return 0;
-
 	mutex_lock(&i915->drm.struct_mutex);
 	err = hang_init(&h, i915);
 	if (err)
@@ -259,6 +261,9 @@ static int igt_hang_sanitycheck(void *ar
 	for_each_engine(engine, i915, id) {
 		long timeout;
 
+		if (!intel_engine_can_store_dword(engine))
+			continue;
+
 		rq = hang_create_request(&h, engine, i915->kernel_context);
 		if (IS_ERR(rq)) {
 			err = PTR_ERR(rq);
@@ -292,6 +297,37 @@ unlock:
 	return err;
 }
 
+static void global_reset_lock(struct drm_i915_private *i915)
+{
+	struct intel_engine_cs *engine;
+	enum intel_engine_id id;
+
+	while (test_and_set_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags))
+		wait_event(i915->gpu_error.reset_queue,
+			   !test_bit(I915_RESET_BACKOFF,
+				     &i915->gpu_error.flags));
+
+	for_each_engine(engine, i915, id) {
+		while (test_and_set_bit(I915_RESET_ENGINE + id,
+					&i915->gpu_error.flags))
+			wait_on_bit(&i915->gpu_error.flags,
+				    I915_RESET_ENGINE + id,
+				    TASK_UNINTERRUPTIBLE);
+	}
+}
+
+static void global_reset_unlock(struct drm_i915_private *i915)
+{
+	struct intel_engine_cs *engine;
+	enum intel_engine_id id;
+
+	for_each_engine(engine, i915, id)
+		clear_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags);
+
+	clear_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	wake_up_all(&i915->gpu_error.reset_queue);
+}
+
 static int igt_global_reset(void *arg)
 {
 	struct drm_i915_private *i915 = arg;
@@ -300,13 +336,13 @@ static int igt_global_reset(void *arg)
 
 	/* Check that we can issue a global GPU reset */
 
-	set_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	global_reset_lock(i915);
 	set_bit(I915_RESET_HANDOFF, &i915->gpu_error.flags);
 
 	mutex_lock(&i915->drm.struct_mutex);
 	reset_count = i915_reset_count(&i915->gpu_error);
 
-	i915_reset(i915);
+	i915_reset(i915, I915_RESET_QUIET);
 
 	if (i915_reset_count(&i915->gpu_error) == reset_count) {
 		pr_err("No GPU reset recorded!\n");
@@ -315,7 +351,214 @@ static int igt_global_reset(void *arg)
 	mutex_unlock(&i915->drm.struct_mutex);
 
 	GEM_BUG_ON(test_bit(I915_RESET_HANDOFF, &i915->gpu_error.flags));
-	clear_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	global_reset_unlock(i915);
+
+	if (i915_terminally_wedged(&i915->gpu_error))
+		err = -EIO;
+
+	return err;
+}
+
+static int igt_reset_engine(void *arg)
+{
+	struct drm_i915_private *i915 = arg;
+	struct intel_engine_cs *engine;
+	enum intel_engine_id id;
+	unsigned int reset_count, reset_engine_count;
+	int err = 0;
+
+	/* Check that we can issue a global GPU and engine reset */
+
+	if (!intel_has_reset_engine(i915))
+		return 0;
+
+	for_each_engine(engine, i915, id) {
+		set_bit(I915_RESET_ENGINE + engine->id, &i915->gpu_error.flags);
+		reset_count = i915_reset_count(&i915->gpu_error);
+		reset_engine_count = i915_reset_engine_count(&i915->gpu_error,
+							     engine);
+
+		err = i915_reset_engine(engine, I915_RESET_QUIET);
+		if (err) {
+			pr_err("i915_reset_engine failed\n");
+			break;
+		}
+
+		if (i915_reset_count(&i915->gpu_error) != reset_count) {
+			pr_err("Full GPU reset recorded! (engine reset expected)\n");
+			err = -EINVAL;
+			break;
+		}
+
+		if (i915_reset_engine_count(&i915->gpu_error, engine) ==
+		    reset_engine_count) {
+			pr_err("No %s engine reset recorded!\n", engine->name);
+			err = -EINVAL;
+			break;
+		}
+
+		clear_bit(I915_RESET_ENGINE + engine->id,
+			  &i915->gpu_error.flags);
+	}
+
+	if (i915_terminally_wedged(&i915->gpu_error))
+		err = -EIO;
+
+	return err;
+}
+
+static int active_engine(void *data)
+{
+	struct intel_engine_cs *engine = data;
+	struct drm_i915_gem_request *rq[2] = {};
+	struct i915_gem_context *ctx[2];
+	struct drm_file *file;
+	unsigned long count = 0;
+	int err = 0;
+
+	file = mock_file(engine->i915);
+	if (IS_ERR(file))
+		return PTR_ERR(file);
+
+	mutex_lock(&engine->i915->drm.struct_mutex);
+	ctx[0] = live_context(engine->i915, file);
+	mutex_unlock(&engine->i915->drm.struct_mutex);
+	if (IS_ERR(ctx[0])) {
+		err = PTR_ERR(ctx[0]);
+		goto err_file;
+	}
+
+	mutex_lock(&engine->i915->drm.struct_mutex);
+	ctx[1] = live_context(engine->i915, file);
+	mutex_unlock(&engine->i915->drm.struct_mutex);
+	if (IS_ERR(ctx[1])) {
+		err = PTR_ERR(ctx[1]);
+		i915_gem_context_put(ctx[0]);
+		goto err_file;
+	}
+
+	while (!kthread_should_stop()) {
+		unsigned int idx = count++ & 1;
+		struct drm_i915_gem_request *old = rq[idx];
+		struct drm_i915_gem_request *new;
+
+		mutex_lock(&engine->i915->drm.struct_mutex);
+		new = i915_gem_request_alloc(engine, ctx[idx]);
+		if (IS_ERR(new)) {
+			mutex_unlock(&engine->i915->drm.struct_mutex);
+			err = PTR_ERR(new);
+			break;
+		}
+
+		rq[idx] = i915_gem_request_get(new);
+		i915_add_request(new);
+		mutex_unlock(&engine->i915->drm.struct_mutex);
+
+		if (old) {
+			i915_wait_request(old, 0, MAX_SCHEDULE_TIMEOUT);
+			i915_gem_request_put(old);
+		}
+	}
+
+	for (count = 0; count < ARRAY_SIZE(rq); count++)
+		i915_gem_request_put(rq[count]);
+
+err_file:
+	mock_file_free(engine->i915, file);
+	return err;
+}
+
+static int igt_reset_active_engines(void *arg)
+{
+	struct drm_i915_private *i915 = arg;
+	struct intel_engine_cs *engine, *active;
+	enum intel_engine_id id, tmp;
+	int err = 0;
+
+	/* Check that issuing a reset on one engine does not interfere
+	 * with any other engine.
+	 */
+
+	if (!intel_has_reset_engine(i915))
+		return 0;
+
+	for_each_engine(engine, i915, id) {
+		struct task_struct *threads[I915_NUM_ENGINES];
+		unsigned long resets[I915_NUM_ENGINES];
+		unsigned long global = i915_reset_count(&i915->gpu_error);
+		IGT_TIMEOUT(end_time);
+
+		memset(threads, 0, sizeof(threads));
+		for_each_engine(active, i915, tmp) {
+			struct task_struct *tsk;
+
+			if (active == engine)
+				continue;
+
+			resets[tmp] = i915_reset_engine_count(&i915->gpu_error,
+							      active);
+
+			tsk = kthread_run(active_engine, active,
+					  "igt/%s", active->name);
+			if (IS_ERR(tsk)) {
+				err = PTR_ERR(tsk);
+				goto unwind;
+			}
+
+			threads[tmp] = tsk;
+			get_task_struct(tsk);
+		}
+
+		set_bit(I915_RESET_ENGINE + engine->id, &i915->gpu_error.flags);
+		do {
+			err = i915_reset_engine(engine, I915_RESET_QUIET);
+			if (err) {
+				pr_err("i915_reset_engine(%s) failed, err=%d\n",
+				       engine->name, err);
+				break;
+			}
+		} while (time_before(jiffies, end_time));
+		clear_bit(I915_RESET_ENGINE + engine->id,
+			  &i915->gpu_error.flags);
+
+unwind:
+		for_each_engine(active, i915, tmp) {
+			int ret;
+
+			if (!threads[tmp])
+				continue;
+
+			ret = kthread_stop(threads[tmp]);
+			if (ret) {
+				pr_err("kthread for active engine %s failed, err=%d\n",
+				       active->name, ret);
+				if (!err)
+					err = ret;
+			}
+			put_task_struct(threads[tmp]);
+
+			if (resets[tmp] != i915_reset_engine_count(&i915->gpu_error,
+								   active)) {
+				pr_err("Innocent engine %s was reset (count=%ld)\n",
+				       active->name,
+				       i915_reset_engine_count(&i915->gpu_error,
+							       active) - resets[tmp]);
+				err = -EIO;
+			}
+		}
+
+		if (global != i915_reset_count(&i915->gpu_error)) {
+			pr_err("Global reset (count=%ld)!\n",
+			       i915_reset_count(&i915->gpu_error) - global);
+			err = -EIO;
+		}
+
+		if (err)
+			break;
+
+		cond_resched();
+	}
+
 	if (i915_terminally_wedged(&i915->gpu_error))
 		err = -EIO;
 
@@ -356,9 +599,12 @@ static int igt_wait_reset(void *arg)
 	long timeout;
 	int err;
 
+	if (!intel_engine_can_store_dword(i915->engine[RCS]))
+		return 0;
+
 	/* Check that we detect a stuck waiter and issue a reset */
 
-	set_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	global_reset_lock(i915);
 
 	mutex_lock(&i915->drm.struct_mutex);
 	err = hang_init(&h, i915);
@@ -403,7 +649,7 @@ fini:
 	hang_fini(&h);
 unlock:
 	mutex_unlock(&i915->drm.struct_mutex);
-	clear_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	global_reset_unlock(i915);
 
 	if (i915_terminally_wedged(&i915->gpu_error))
 		return -EIO;
@@ -421,10 +667,8 @@ static int igt_reset_queue(void *arg)
 
 	/* Check that we replay pending requests following a hang */
 
-	if (!igt_can_mi_store_dword_imm(i915))
-		return 0;
+	global_reset_lock(i915);
 
-	set_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
 	mutex_lock(&i915->drm.struct_mutex);
 	err = hang_init(&h, i915);
 	if (err)
@@ -435,6 +679,9 @@ static int igt_reset_queue(void *arg)
 		IGT_TIMEOUT(end_time);
 		unsigned int count;
 
+		if (!intel_engine_can_store_dword(engine))
+			continue;
+
 		prev = hang_create_request(&h, engine, i915->kernel_context);
 		if (IS_ERR(prev)) {
 			err = PTR_ERR(prev);
@@ -471,7 +718,7 @@ static int igt_reset_queue(void *arg)
 
 			reset_count = fake_hangcheck(prev);
 
-			i915_reset(i915);
+			i915_reset(i915, I915_RESET_QUIET);
 
 			GEM_BUG_ON(test_bit(I915_RESET_HANDOFF,
 					    &i915->gpu_error.flags));
@@ -518,7 +765,7 @@ fini:
 	hang_fini(&h);
 unlock:
 	mutex_unlock(&i915->drm.struct_mutex);
-	clear_bit(I915_RESET_BACKOFF, &i915->gpu_error.flags);
+	global_reset_unlock(i915);
 
 	if (i915_terminally_wedged(&i915->gpu_error))
 		return -EIO;
@@ -526,13 +773,83 @@ unlock:
 	return err;
 }
 
+static int igt_handle_error(void *arg)
+{
+	struct drm_i915_private *i915 = arg;
+	struct intel_engine_cs *engine = i915->engine[RCS];
+	struct hang h;
+	struct drm_i915_gem_request *rq;
+	struct i915_gpu_state *error;
+	int err;
+
+	/* Check that we can issue a global GPU and engine reset */
+
+	if (!intel_has_reset_engine(i915))
+		return 0;
+
+	if (!intel_engine_can_store_dword(i915->engine[RCS]))
+		return 0;
+
+	mutex_lock(&i915->drm.struct_mutex);
+
+	err = hang_init(&h, i915);
+	if (err)
+		goto err_unlock;
+
+	rq = hang_create_request(&h, engine, i915->kernel_context);
+	if (IS_ERR(rq)) {
+		err = PTR_ERR(rq);
+		goto err_fini;
+	}
+
+	i915_gem_request_get(rq);
+	__i915_add_request(rq, true);
+
+	if (!wait_for_hang(&h, rq)) {
+		pr_err("Failed to start request %x\n", rq->fence.seqno);
+		err = -EIO;
+		goto err_request;
+	}
+
+	mutex_unlock(&i915->drm.struct_mutex);
+
+	/* Temporarily disable error capture */
+	error = xchg(&i915->gpu_error.first_error, (void *)-1);
+
+	engine->hangcheck.stalled = true;
+	engine->hangcheck.seqno = intel_engine_get_seqno(engine);
+
+	i915_handle_error(i915, intel_engine_flag(engine), "%s", __func__);
+
+	xchg(&i915->gpu_error.first_error, error);
+
+	mutex_lock(&i915->drm.struct_mutex);
+
+	if (rq->fence.error != -EIO) {
+		pr_err("Guilty request not identified!\n");
+		err = -EINVAL;
+		goto err_request;
+	}
+
+err_request:
+	i915_gem_request_put(rq);
+err_fini:
+	hang_fini(&h);
+err_unlock:
+	mutex_unlock(&i915->drm.struct_mutex);
+	return err;
+}
+
 int intel_hangcheck_live_selftests(struct drm_i915_private *i915)
 {
 	static const struct i915_subtest tests[] = {
 		SUBTEST(igt_hang_sanitycheck),
 		SUBTEST(igt_global_reset),
+		SUBTEST(igt_reset_engine),
+		SUBTEST(igt_reset_active_engines),
 		SUBTEST(igt_wait_reset),
 		SUBTEST(igt_reset_queue),
+		SUBTEST(igt_handle_error),
 	};
 
 	if (!intel_has_gpu_reset(i915))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/intel_uncore.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,7 +127,7 @@ static int intel_uncore_check_forcewake_
 		return 0;
 
 	valid = kzalloc(BITS_TO_LONGS(FW_RANGE) * sizeof(*valid),
-			GFP_TEMPORARY);
+			GFP_KERNEL);
 	if (!valid)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_context.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_context.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_context.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_context.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,18 +40,13 @@ mock_context(struct drm_i915_private *i9
 	INIT_LIST_HEAD(&ctx->link);
 	ctx->i915 = i915;
 
-	ctx->vma_lut.ht_bits = VMA_HT_BITS;
-	ctx->vma_lut.ht_size = BIT(VMA_HT_BITS);
-	ctx->vma_lut.ht = kcalloc(ctx->vma_lut.ht_size,
-				  sizeof(*ctx->vma_lut.ht),
-				  GFP_KERNEL);
-	if (!ctx->vma_lut.ht)
-		goto err_free;
+	INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL);
+	INIT_LIST_HEAD(&ctx->handles_list);
 
-	ret = ida_simple_get(&i915->context_hw_ida,
+	ret = ida_simple_get(&i915->contexts.hw_ida,
 			     0, MAX_CONTEXT_HW_ID, GFP_KERNEL);
 	if (ret < 0)
-		goto err_vma_ht;
+		goto err_handles;
 	ctx->hw_id = ret;
 
 	if (name) {
@@ -66,9 +61,7 @@ mock_context(struct drm_i915_private *i9
 
 	return ctx;
 
-err_vma_ht:
-	kvfree(ctx->vma_lut.ht);
-err_free:
+err_handles:
 	kfree(ctx);
 	return NULL;
 
@@ -86,3 +79,20 @@ void mock_context_close(struct i915_gem_
 
 	i915_gem_context_put(ctx);
 }
+
+void mock_init_contexts(struct drm_i915_private *i915)
+{
+	INIT_LIST_HEAD(&i915->contexts.list);
+	ida_init(&i915->contexts.hw_ida);
+
+	INIT_WORK(&i915->contexts.free_work, contexts_free_worker);
+	init_llist_head(&i915->contexts.free_list);
+}
+
+struct i915_gem_context *
+live_context(struct drm_i915_private *i915, struct drm_file *file)
+{
+	lockdep_assert_held(&i915->drm.struct_mutex);
+
+	return i915_gem_create_context(i915, file->driver_priv);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_context.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_context.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_context.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_context.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,10 +25,15 @@
 #ifndef __MOCK_CONTEXT_H
 #define __MOCK_CONTEXT_H
 
+void mock_init_contexts(struct drm_i915_private *i915);
+
 struct i915_gem_context *
 mock_context(struct drm_i915_private *i915,
 	     const char *name);
 
 void mock_context_close(struct i915_gem_context *ctx);
 
+struct i915_gem_context *
+live_context(struct drm_i915_private *i915, struct drm_file *file);
+
 #endif /* !__MOCK_CONTEXT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_engine.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_engine.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_engine.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_engine.c	2017-11-05 16:05:14.000000000 -0500
@@ -123,10 +123,12 @@ static struct intel_ring *mock_ring(stru
 }
 
 struct intel_engine_cs *mock_engine(struct drm_i915_private *i915,
-				    const char *name)
+				    const char *name,
+				    int id)
 {
 	struct mock_engine *engine;
-	static int id;
+
+	GEM_BUG_ON(id >= I915_NUM_ENGINES);
 
 	engine = kzalloc(sizeof(*engine) + PAGE_SIZE, GFP_KERNEL);
 	if (!engine)
@@ -141,7 +143,7 @@ struct intel_engine_cs *mock_engine(stru
 	/* minimal engine setup for requests */
 	engine->base.i915 = i915;
 	snprintf(engine->base.name, sizeof(engine->base.name), "%s", name);
-	engine->base.id = id++;
+	engine->base.id = id;
 	engine->base.status_page.page_addr = (void *)(engine + 1);
 
 	engine->base.context_pin = mock_context_pin;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_engine.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_engine.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_engine.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_engine.h	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,8 @@ struct mock_engine {
 };
 
 struct intel_engine_cs *mock_engine(struct drm_i915_private *i915,
-				    const char *name);
+				    const char *name,
+				    int id);
 void mock_engine_flush(struct intel_engine_cs *engine);
 void mock_engine_reset(struct intel_engine_cs *engine);
 void mock_engine_free(struct intel_engine_cs *engine);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
  *
  */
 
+#include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 
 #include "mock_engine.h"
@@ -53,15 +54,17 @@ static void mock_device_release(struct d
 
 	mutex_lock(&i915->drm.struct_mutex);
 	mock_device_flush(i915);
+	i915_gem_contexts_lost(i915);
 	mutex_unlock(&i915->drm.struct_mutex);
 
 	cancel_delayed_work_sync(&i915->gt.retire_work);
 	cancel_delayed_work_sync(&i915->gt.idle_work);
+	i915_gem_drain_workqueue(i915);
 
 	mutex_lock(&i915->drm.struct_mutex);
 	for_each_engine(engine, i915, id)
 		mock_engine_free(engine);
-	i915_gem_context_fini(i915);
+	i915_gem_contexts_fini(i915);
 	mutex_unlock(&i915->drm.struct_mutex);
 
 	drain_workqueue(i915->wq);
@@ -108,6 +111,23 @@ static void mock_idle_work_handler(struc
 {
 }
 
+static int pm_domain_resume(struct device *dev)
+{
+	return pm_generic_runtime_resume(dev);
+}
+
+static int pm_domain_suspend(struct device *dev)
+{
+	return pm_generic_runtime_suspend(dev);
+}
+
+static struct dev_pm_domain pm_domain = {
+	.ops = {
+		.runtime_suspend = pm_domain_suspend,
+		.runtime_resume = pm_domain_resume,
+	},
+};
+
 struct drm_i915_private *mock_gem_device(void)
 {
 	struct drm_i915_private *i915;
@@ -126,8 +146,10 @@ struct drm_i915_private *mock_gem_device
 	dev_set_name(&pdev->dev, "mock");
 	dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 
+	dev_pm_domain_set(&pdev->dev, &pm_domain);
+	pm_runtime_enable(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
-	pm_runtime_get_sync(&pdev->dev);
+	WARN_ON(pm_runtime_get_sync(&pdev->dev));
 
 	i915 = (struct drm_i915_private *)(pdev + 1);
 	pci_set_drvdata(pdev, i915);
@@ -160,7 +182,7 @@ struct drm_i915_private *mock_gem_device
 	INIT_LIST_HEAD(&i915->mm.unbound_list);
 	INIT_LIST_HEAD(&i915->mm.bound_list);
 
-	ida_init(&i915->context_hw_ida);
+	mock_init_contexts(i915);
 
 	INIT_DELAYED_WORK(&i915->gt.retire_work, mock_retire_work_handler);
 	INIT_DELAYED_WORK(&i915->gt.idle_work, mock_idle_work_handler);
@@ -204,7 +226,7 @@ struct drm_i915_private *mock_gem_device
 	mutex_unlock(&i915->drm.struct_mutex);
 
 	mkwrite_device_info(i915)->ring_mask = BIT(0);
-	i915->engine[RCS] = mock_engine(i915, "mock");
+	i915->engine[RCS] = mock_engine(i915, "mock", RCS);
 	if (!i915->engine[RCS])
 		goto err_priorities;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MOCK_GEM_DEVICE_H__
 #define __MOCK_GEM_DEVICE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_object.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_object.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gem_object.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gem_object.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MOCK_GEM_OBJECT_H__
 #define __MOCK_GEM_OBJECT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gtt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gtt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/i915/selftests/mock_gtt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/i915/selftests/mock_gtt.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,8 +33,7 @@ static void mock_insert_page(struct i915
 }
 
 static void mock_insert_entries(struct i915_address_space *vm,
-				struct sg_table *st,
-				u64 start,
+				struct i915_vma *vma,
 				enum i915_cache_level level, u32 flags)
 {
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-drm-core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-drm-core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-drm-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-drm-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -115,7 +115,7 @@ static void imx_drm_atomic_commit_tail(s
 {
 	struct drm_device *dev = state->dev;
 	struct drm_plane *plane;
-	struct drm_plane_state *old_plane_state;
+	struct drm_plane_state *old_plane_state, *new_plane_state;
 	bool plane_disabling = false;
 	int i;
 
@@ -127,15 +127,15 @@ static void imx_drm_atomic_commit_tail(s
 
 	drm_atomic_helper_commit_modeset_enables(dev, state);
 
-	for_each_plane_in_state(state, plane, old_plane_state, i) {
-		if (drm_atomic_plane_disabling(old_plane_state, plane->state))
+	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+		if (drm_atomic_plane_disabling(old_plane_state, new_plane_state))
 			plane_disabling = true;
 	}
 
 	if (plane_disabling) {
 		drm_atomic_helper_wait_for_vblanks(dev, state);
 
-		for_each_plane_in_state(state, plane, old_plane_state, i)
+		for_each_old_plane_in_state(state, plane, old_plane_state, i)
 			ipu_plane_disable_deferred(plane);
 
 	}
@@ -182,8 +182,6 @@ static struct drm_driver imx_drm_driver
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-drm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-drm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-drm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-drm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IMX_DRM_H_
 #define _IMX_DRM_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-ldb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-ldb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-ldb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-ldb.c	2017-11-05 16:05:14.000000000 -0500
@@ -389,7 +389,6 @@ static int imx_ldb_encoder_atomic_check(
 
 
 static const struct drm_connector_funcs imx_ldb_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = imx_drm_connector_destroy,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-tve.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-tve.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/imx-tve.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/imx-tve.c	2017-11-05 16:05:14.000000000 -0500
@@ -341,7 +341,6 @@ static int imx_tve_atomic_check(struct d
 }
 
 static const struct drm_connector_funcs imx_tve_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = imx_drm_connector_destroy,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,8 @@ static inline struct ipu_crtc *to_ipu_cr
 	return container_of(crtc, struct ipu_crtc, base);
 }
 
-static void ipu_crtc_enable(struct drm_crtc *crtc)
+static void ipu_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);
 	struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent);
@@ -293,7 +294,7 @@ static const struct drm_crtc_helper_func
 	.atomic_check = ipu_crtc_atomic_check,
 	.atomic_begin = ipu_crtc_atomic_begin,
 	.atomic_disable = ipu_crtc_atomic_disable,
-	.enable = ipu_crtc_enable,
+	.atomic_enable = ipu_crtc_atomic_enable,
 };
 
 static void ipu_put_resources(struct ipu_crtc *ipu_crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -496,6 +496,27 @@ static int ipu_chan_assign_axi_id(int ip
 	}
 }
 
+static void ipu_calculate_bursts(u32 width, u32 cpp, u32 stride,
+				 u8 *burstsize, u8 *num_bursts)
+{
+	const unsigned int width_bytes = width * cpp;
+	unsigned int npb, bursts;
+
+	/* Maximum number of pixels per burst without overshooting stride */
+	for (npb = 64 / cpp; npb > 0; --npb) {
+		if (round_up(width_bytes, npb * cpp) <= stride)
+			break;
+	}
+	*burstsize = npb;
+
+	/* Maximum number of consecutive bursts without overshooting stride */
+	for (bursts = 8; bursts > 1; bursts /= 2) {
+		if (round_up(width_bytes, npb * cpp * bursts) <= stride)
+			break;
+	}
+	*num_bursts = bursts;
+}
+
 static void ipu_plane_atomic_update(struct drm_plane *plane,
 				    struct drm_plane_state *old_state)
 {
@@ -509,6 +530,9 @@ static void ipu_plane_atomic_update(stru
 	unsigned long alpha_eba = 0;
 	enum ipu_color_space ics;
 	unsigned int axi_id = 0;
+	const struct drm_format_info *info;
+	u8 burstsize, num_bursts;
+	u32 width, height;
 	int active;
 
 	if (ipu_plane->dp_flow == IPU_DP_FLOW_SYNC_FG)
@@ -525,8 +549,8 @@ static void ipu_plane_atomic_update(stru
 		ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id,
 					  drm_rect_width(&state->src) >> 16,
 					  drm_rect_height(&state->src) >> 16,
-					  state->fb->pitches[0],
-					  state->fb->format->format, &eba);
+					  fb->pitches[0],
+					  fb->format->format, &eba);
 	}
 
 	if (old_state->fb && !drm_atomic_crtc_needs_modeset(crtc_state)) {
@@ -555,7 +579,7 @@ static void ipu_plane_atomic_update(stru
 		ipu_dp_setup_channel(ipu_plane->dp, ics,
 					IPUV3_COLORSPACE_UNKNOWN);
 		/* Enable local alpha on partial plane */
-		switch (state->fb->format->format) {
+		switch (fb->format->format) {
 		case DRM_FORMAT_ARGB1555:
 		case DRM_FORMAT_ABGR1555:
 		case DRM_FORMAT_RGBA5551:
@@ -581,15 +605,21 @@ static void ipu_plane_atomic_update(stru
 
 	ipu_dmfc_config_wait4eot(ipu_plane->dmfc, drm_rect_width(dst));
 
+	width = drm_rect_width(&state->src) >> 16;
+	height = drm_rect_height(&state->src) >> 16;
+	info = drm_format_info(fb->format->format);
+	ipu_calculate_bursts(width, info->cpp[0], fb->pitches[0],
+			     &burstsize, &num_bursts);
+
 	ipu_cpmem_zero(ipu_plane->ipu_ch);
-	ipu_cpmem_set_resolution(ipu_plane->ipu_ch,
-				 drm_rect_width(&state->src) >> 16,
-				 drm_rect_height(&state->src) >> 16);
-	ipu_cpmem_set_fmt(ipu_plane->ipu_ch, state->fb->format->format);
+	ipu_cpmem_set_resolution(ipu_plane->ipu_ch, width, height);
+	ipu_cpmem_set_fmt(ipu_plane->ipu_ch, fb->format->format);
+	ipu_cpmem_set_burstsize(ipu_plane->ipu_ch, burstsize);
 	ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);
 	ipu_idmac_set_double_buffer(ipu_plane->ipu_ch, 1);
-	ipu_cpmem_set_stride(ipu_plane->ipu_ch, state->fb->pitches[0]);
+	ipu_cpmem_set_stride(ipu_plane->ipu_ch, fb->pitches[0]);
 	ipu_cpmem_set_axi_id(ipu_plane->ipu_ch, axi_id);
+
 	switch (fb->format->format) {
 	case DRM_FORMAT_YUV420:
 	case DRM_FORMAT_YVU420:
@@ -629,6 +659,7 @@ static void ipu_plane_atomic_update(stru
 	case DRM_FORMAT_RGBX8888_A8:
 	case DRM_FORMAT_BGRX8888_A8:
 		alpha_eba = drm_plane_state_to_eba(state, 1);
+		num_bursts = 0;
 
 		dev_dbg(ipu_plane->base.dev->dev, "phys = %lu %lu, x = %d, y = %d",
 			eba, alpha_eba, state->src.x1 >> 16, state->src.y1 >> 16);
@@ -642,8 +673,7 @@ static void ipu_plane_atomic_update(stru
 		ipu_cpmem_set_format_passthrough(ipu_plane->alpha_ch, 8);
 		ipu_cpmem_set_high_priority(ipu_plane->alpha_ch);
 		ipu_idmac_set_double_buffer(ipu_plane->alpha_ch, 1);
-		ipu_cpmem_set_stride(ipu_plane->alpha_ch,
-				     state->fb->pitches[1]);
+		ipu_cpmem_set_stride(ipu_plane->alpha_ch, fb->pitches[1]);
 		ipu_cpmem_set_burstsize(ipu_plane->alpha_ch, 16);
 		ipu_cpmem_set_buffer(ipu_plane->alpha_ch, 0, alpha_eba);
 		ipu_cpmem_set_buffer(ipu_plane->alpha_ch, 1, alpha_eba);
@@ -655,6 +685,7 @@ static void ipu_plane_atomic_update(stru
 	}
 	ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
 	ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
+	ipu_idmac_lock_enable(ipu_plane->ipu_ch, num_bursts);
 	ipu_plane_enable(ipu_plane);
 }
 
@@ -673,7 +704,7 @@ int ipu_planes_assign_pre(struct drm_dev
 	int available_pres = ipu_prg_max_active_channels();
 	int i;
 
-	for_each_plane_in_state(state, plane, plane_state, i) {
+	for_each_new_plane_in_state(state, plane, plane_state, i) {
 		struct ipu_plane_state *ipu_state =
 				to_ipu_plane_state(plane_state);
 		struct ipu_plane *ipu_plane = to_ipu_plane(plane);
@@ -716,8 +747,8 @@ struct ipu_plane *ipu_plane_init(struct
 
 	ret = drm_universal_plane_init(dev, &ipu_plane->base, possible_crtcs,
 				       &ipu_plane_funcs, ipu_plane_formats,
-				       ARRAY_SIZE(ipu_plane_formats), type,
-				       NULL);
+				       ARRAY_SIZE(ipu_plane_formats),
+				       NULL, type, NULL);
 	if (ret) {
 		DRM_ERROR("failed to initialize plane\n");
 		kfree(ipu_plane);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-plane.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-plane.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/ipuv3-plane.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/ipuv3-plane.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IPUV3_PLANE_H__
 #define __IPUV3_PLANE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 imxdrm-objs := imx-drm-core.o ipuv3-crtc.o ipuv3-plane.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/imx/parallel-display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/parallel-display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/imx/parallel-display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/imx/parallel-display.c	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,6 @@ static int imx_pd_encoder_atomic_check(s
 }
 
 static const struct drm_connector_funcs imx_pd_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = imx_drm_connector_destroy,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/lib/drm_random.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/lib/drm_random.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/lib/drm_random.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/lib/drm_random.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bitops.h>
 #include <linux/kernel.h>
 #include <linux/random.h>
@@ -28,7 +29,7 @@ unsigned int *drm_random_order(unsigned
 {
 	unsigned int *order, i;
 
-	order = kmalloc_array(count, sizeof(*order), GFP_TEMPORARY);
+	order = kmalloc_array(count, sizeof(*order), GFP_KERNEL);
 	if (!order)
 		return order;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/lib/drm_random.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/lib/drm_random.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/lib/drm_random.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/lib/drm_random.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DRM_RANDOM_H__
 #define __DRM_RANDOM_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
@@ -33,7 +34,7 @@ drm_kms_helper-y := drm_crtc_helper.o dr
 		drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \
 		drm_kms_helper_common.o drm_dp_dual_mode_helper.o \
 		drm_simple_kms_helper.o drm_modeset_helper.o \
-		drm_scdc_helper.o
+		drm_scdc_helper.o drm_gem_framebuffer_helper.o
 
 drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
 drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 mediatek-drm-y := mtk_disp_color.o \
 		  mtk_disp_ovl.o \
 		  mtk_disp_rdma.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,8 +84,8 @@ static int mtk_disp_color_bind(struct de
 
 	ret = mtk_ddp_comp_register(drm_dev, &priv->ddp_comp);
 	if (ret < 0) {
-		dev_err(dev, "Failed to register component %s: %d\n",
-			dev->of_node->full_name, ret);
+		dev_err(dev, "Failed to register component %pOF: %d\n",
+			dev->of_node, ret);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c	2017-11-05 16:05:14.000000000 -0500
@@ -235,8 +235,8 @@ static int mtk_disp_ovl_bind(struct devi
 
 	ret = mtk_ddp_comp_register(drm_dev, &priv->ddp_comp);
 	if (ret < 0) {
-		dev_err(dev, "Failed to register component %s: %d\n",
-			dev->of_node->full_name, ret);
+		dev_err(dev, "Failed to register component %pOF: %d\n",
+			dev->of_node, ret);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_rdma.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_disp_rdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_disp_rdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,8 +155,8 @@ static int mtk_disp_rdma_bind(struct dev
 
 	ret = mtk_ddp_comp_register(drm_dev, &priv->ddp_comp);
 	if (ret < 0) {
-		dev_err(dev, "Failed to register component %s: %d\n",
-			dev->of_node->full_name, ret);
+		dev_err(dev, "Failed to register component %pOF: %d\n",
+			dev->of_node, ret);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -605,8 +605,8 @@ static int mtk_dpi_bind(struct device *d
 
 	ret = mtk_ddp_comp_register(drm_dev, &dpi->ddp_comp);
 	if (ret < 0) {
-		dev_err(dev, "Failed to register component %s: %d\n",
-			dev->of_node->full_name, ret);
+		dev_err(dev, "Failed to register component %pOF: %d\n",
+			dev->of_node, ret);
 		return ret;
 	}
 
@@ -710,7 +710,7 @@ static int mtk_dpi_probe(struct platform
 	if (!bridge_node)
 		return -ENODEV;
 
-	dev_info(dev, "Found bridge node: %s\n", bridge_node->full_name);
+	dev_info(dev, "Found bridge node: %pOF\n", bridge_node);
 
 	dpi->bridge = of_drm_find_bridge(bridge_node);
 	of_node_put(bridge_node);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -366,7 +366,8 @@ static void mtk_crtc_ddp_config(struct d
 	}
 }
 
-static void mtk_drm_crtc_enable(struct drm_crtc *crtc)
+static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
 	struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0];
@@ -390,7 +391,8 @@ static void mtk_drm_crtc_enable(struct d
 	mtk_crtc->enabled = true;
 }
 
-static void mtk_drm_crtc_disable(struct drm_crtc *crtc)
+static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
 	struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0];
@@ -487,10 +489,10 @@ static const struct drm_crtc_funcs mtk_c
 static const struct drm_crtc_helper_funcs mtk_crtc_helper_funcs = {
 	.mode_fixup	= mtk_drm_crtc_mode_fixup,
 	.mode_set_nofb	= mtk_drm_crtc_mode_set_nofb,
-	.enable		= mtk_drm_crtc_enable,
-	.disable	= mtk_drm_crtc_disable,
 	.atomic_begin	= mtk_drm_crtc_atomic_begin,
 	.atomic_flush	= mtk_drm_crtc_atomic_flush,
+	.atomic_enable	= mtk_drm_crtc_atomic_enable,
+	.atomic_disable	= mtk_drm_crtc_atomic_disable,
 };
 
 static int mtk_drm_crtc_init(struct drm_device *drm,
@@ -577,8 +579,7 @@ int mtk_drm_crtc_create(struct drm_devic
 		node = priv->comp_node[comp_id];
 		comp = priv->ddp_comp[comp_id];
 		if (!comp) {
-			dev_err(dev, "Component %s not initialized\n",
-				node->full_name);
+			dev_err(dev, "Component %pOF not initialized\n", node);
 			ret = -ENODEV;
 			goto unprepare;
 		}
@@ -586,8 +587,8 @@ int mtk_drm_crtc_create(struct drm_devic
 		ret = clk_prepare(comp->clk);
 		if (ret) {
 			dev_err(dev,
-				"Failed to prepare clock for component %s: %d\n",
-				node->full_name, ret);
+				"Failed to prepare clock for component %pOF: %d\n",
+				node, ret);
 			goto unprepare;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,15 +295,13 @@ int mtk_ddp_comp_init(struct device *dev
 	larb_node = of_parse_phandle(node, "mediatek,larb", 0);
 	if (!larb_node) {
 		dev_err(dev,
-			"Missing mediadek,larb phandle in %s node\n",
-			node->full_name);
+			"Missing mediadek,larb phandle in %pOF node\n", node);
 		return -EINVAL;
 	}
 
 	larb_pdev = of_find_device_by_node(larb_node);
 	if (!larb_pdev) {
-		dev_warn(dev, "Waiting for larb device %s\n",
-			 larb_node->full_name);
+		dev_warn(dev, "Waiting for larb device %pOF\n", larb_node);
 		of_node_put(larb_node);
 		return -EPROBE_DEFER;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,11 +48,11 @@ static void mtk_atomic_schedule(struct m
 static void mtk_atomic_wait_for_fences(struct drm_atomic_state *state)
 {
 	struct drm_plane *plane;
-	struct drm_plane_state *plane_state;
+	struct drm_plane_state *new_plane_state;
 	int i;
 
-	for_each_plane_in_state(state, plane, plane_state, i)
-		mtk_fb_wait(plane->state->fb);
+	for_each_new_plane_in_state(state, plane, new_plane_state, i)
+		mtk_fb_wait(new_plane_state->fb);
 }
 
 static void mtk_atomic_complete(struct mtk_drm_private *private,
@@ -109,7 +109,12 @@ static int mtk_atomic_commit(struct drm_
 	mutex_lock(&private->commit.lock);
 	flush_work(&private->commit.work);
 
-	drm_atomic_helper_swap_state(state, true);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret) {
+		mutex_unlock(&private->commit.lock);
+		drm_atomic_helper_cleanup_planes(drm, state);
+		return ret;
+	}
 
 	drm_atomic_state_get(state);
 	if (async)
@@ -187,8 +192,8 @@ static int mtk_drm_kms_init(struct drm_d
 
 	pdev = of_find_device_by_node(private->mutex_node);
 	if (!pdev) {
-		dev_err(drm->dev, "Waiting for disp-mutex device %s\n",
-			private->mutex_node->full_name);
+		dev_err(drm->dev, "Waiting for disp-mutex device %pOF\n",
+			private->mutex_node);
 		of_node_put(private->mutex_node);
 		return -EPROBE_DEFER;
 	}
@@ -266,7 +271,6 @@ static void mtk_drm_kms_deinit(struct dr
 {
 	drm_kms_helper_poll_fini(drm);
 
-	drm_vblank_cleanup(drm);
 	component_unbind_all(drm->dev, drm);
 	drm_mode_config_cleanup(drm);
 }
@@ -289,8 +293,6 @@ static struct drm_driver mtk_drm_driver
 	.gem_free_object_unlocked = mtk_drm_gem_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = mtk_drm_gem_dumb_create,
-	.dumb_map_offset = mtk_drm_gem_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
@@ -417,8 +419,8 @@ static int mtk_drm_probe(struct platform
 			continue;
 
 		if (!of_device_is_available(node)) {
-			dev_dbg(dev, "Skipping disabled component %s\n",
-				node->full_name);
+			dev_dbg(dev, "Skipping disabled component %pOF\n",
+				node);
 			continue;
 		}
 
@@ -431,8 +433,8 @@ static int mtk_drm_probe(struct platform
 
 		comp_id = mtk_ddp_comp_get_id(node, comp_type);
 		if (comp_id < 0) {
-			dev_warn(dev, "Skipping unknown component %s\n",
-				 node->full_name);
+			dev_warn(dev, "Skipping unknown component %pOF\n",
+				 node);
 			continue;
 		}
 
@@ -448,8 +450,8 @@ static int mtk_drm_probe(struct platform
 		    comp_type == MTK_DISP_RDMA ||
 		    comp_type == MTK_DSI ||
 		    comp_type == MTK_DPI) {
-			dev_info(dev, "Adding component match for %s\n",
-				 node->full_name);
+			dev_info(dev, "Adding component match for %pOF\n",
+				 node);
 			drm_of_component_match_add(dev, &match, compare_of,
 						   node);
 		} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ static void mtk_drm_fb_destroy(struct dr
 
 	drm_framebuffer_cleanup(fb);
 
-	drm_gem_object_unreference_unlocked(mtk_fb->gem_obj);
+	drm_gem_object_put_unlocked(mtk_fb->gem_obj);
 
 	kfree(mtk_fb);
 }
@@ -160,6 +160,6 @@ struct drm_framebuffer *mtk_drm_mode_fb_
 	return &mtk_fb->base;
 
 unreference:
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 	return ERR_PTR(ret);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,7 @@ int mtk_drm_gem_dumb_create(struct drm_f
 		goto err_handle_create;
 
 	/* drop reference from allocate - handle holds it now. */
-	drm_gem_object_unreference_unlocked(&mtk_gem->base);
+	drm_gem_object_put_unlocked(&mtk_gem->base);
 
 	return 0;
 
@@ -131,31 +131,6 @@ err_handle_create:
 	return ret;
 }
 
-int mtk_drm_gem_dumb_map_offset(struct drm_file *file_priv,
-				struct drm_device *dev, uint32_t handle,
-				uint64_t *offset)
-{
-	struct drm_gem_object *obj;
-	int ret;
-
-	obj = drm_gem_object_lookup(file_priv, handle);
-	if (!obj) {
-		DRM_ERROR("failed to lookup gem object.\n");
-		return -EINVAL;
-	}
-
-	ret = drm_gem_create_mmap_offset(obj);
-	if (ret)
-		goto out;
-
-	*offset = drm_vma_node_offset_addr(&obj->vma_node);
-	DRM_DEBUG_KMS("offset = 0x%llx\n", *offset);
-
-out:
-	drm_gem_object_unreference_unlocked(obj);
-	return ret;
-}
-
 static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj,
 				   struct vm_area_struct *vma)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_gem.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,9 +46,6 @@ struct mtk_drm_gem_obj *mtk_drm_gem_crea
 					   bool alloc_kmap);
 int mtk_drm_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
 			    struct drm_mode_create_dumb *args);
-int mtk_drm_gem_dumb_map_offset(struct drm_file *file_priv,
-				struct drm_device *dev, uint32_t handle,
-				uint64_t *offset);
 int mtk_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
 int mtk_drm_gem_mmap_buf(struct drm_gem_object *obj,
 			 struct vm_area_struct *vma);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,7 +175,7 @@ int mtk_plane_init(struct drm_device *de
 
 	err = drm_universal_plane_init(dev, plane, possible_crtcs,
 				       &mtk_plane_funcs, formats,
-				       ARRAY_SIZE(formats), type, NULL);
+				       ARRAY_SIZE(formats), NULL, type, NULL);
 	if (err) {
 		DRM_ERROR("failed to initialize plane\n");
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -766,7 +766,6 @@ static const struct drm_encoder_helper_f
 };
 
 static const struct drm_connector_funcs mtk_dsi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
@@ -1048,8 +1047,8 @@ static int mtk_dsi_bind(struct device *d
 
 	ret = mtk_ddp_comp_register(drm, &dsi->ddp_comp);
 	if (ret < 0) {
-		dev_err(dev, "Failed to register component %s: %d\n",
-			dev->of_node->full_name, ret);
+		dev_err(dev, "Failed to register component %pOF: %d\n",
+			dev->of_node, ret);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -975,7 +975,7 @@ static int mtk_hdmi_setup_avi_infoframe(
 	u8 buffer[17];
 	ssize_t err;
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		dev_err(hdmi->dev,
 			"Failed to get AVI infoframe from mode: %zd\n", err);
@@ -1261,7 +1261,6 @@ static struct drm_encoder *mtk_hdmi_conn
 }
 
 static const struct drm_connector_funcs mtk_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = hdmi_conn_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = hdmi_conn_destroy,
@@ -1456,8 +1455,8 @@ static int mtk_hdmi_dt_parse_pdata(struc
 
 	cec_pdev = of_find_device_by_node(cec_np);
 	if (!cec_pdev) {
-		dev_err(hdmi->dev, "Waiting for CEC device %s\n",
-			cec_np->full_name);
+		dev_err(hdmi->dev, "Waiting for CEC device %pOF\n",
+			cec_np);
 		return -EPROBE_DEFER;
 	}
 	hdmi->cec_dev = &cec_pdev->dev;
@@ -1501,8 +1500,8 @@ static int mtk_hdmi_dt_parse_pdata(struc
 
 	i2c_np = of_parse_phandle(remote, "ddc-i2c-bus", 0);
 	if (!i2c_np) {
-		dev_err(dev, "Failed to find ddc-i2c-bus node in %s\n",
-			remote->full_name);
+		dev_err(dev, "Failed to find ddc-i2c-bus node in %pOF\n",
+			remote);
 		of_node_put(remote);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,7 +79,8 @@ static const struct drm_crtc_funcs meson
 
 };
 
-static void meson_crtc_enable(struct drm_crtc *crtc)
+static void meson_crtc_atomic_enable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
 	struct drm_crtc_state *crtc_state = crtc->state;
@@ -102,7 +103,8 @@ static void meson_crtc_enable(struct drm
 	priv->viu.osd1_enabled = true;
 }
 
-static void meson_crtc_disable(struct drm_crtc *crtc)
+static void meson_crtc_atomic_disable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	struct meson_crtc *meson_crtc = to_meson_crtc(crtc);
 	struct meson_drm *priv = meson_crtc->priv;
@@ -149,10 +151,10 @@ static void meson_crtc_atomic_flush(stru
 }
 
 static const struct drm_crtc_helper_funcs meson_crtc_helper_funcs = {
-	.enable		= meson_crtc_enable,
-	.disable	= meson_crtc_disable,
 	.atomic_begin	= meson_crtc_atomic_begin,
 	.atomic_flush	= meson_crtc_atomic_flush,
+	.atomic_enable	= meson_crtc_atomic_enable,
+	.atomic_disable	= meson_crtc_atomic_disable,
 };
 
 void meson_crtc_irq(struct meson_drm *priv)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,8 +116,6 @@ static struct drm_driver meson_driver =
 
 	/* GEM Ops */
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_destroy		= drm_gem_dumb_destroy,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 
@@ -303,9 +301,8 @@ static const struct component_master_ops
 
 static int compare_of(struct device *dev, void *data)
 {
-	DRM_DEBUG_DRIVER("Comparing of node %s with %s\n",
-			 of_node_full_name(dev->of_node),
-			 of_node_full_name(data));
+	DRM_DEBUG_DRIVER("Comparing of node %pOF with %pOF\n",
+			 dev->of_node, data);
 
 	return dev->of_node == data;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,6 +223,7 @@ int meson_plane_create(struct meson_drm
 				 &meson_plane_funcs,
 				 supported_drm_formats,
 				 ARRAY_SIZE(supported_drm_formats),
+				 NULL,
 				 DRM_PLANE_TYPE_PRIMARY, "meson_primary_plane");
 
 	drm_plane_helper_add(plane, &meson_plane_helper_funcs);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_venc_cvbs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_venc_cvbs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/meson/meson_venc_cvbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/meson/meson_venc_cvbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,6 @@ static int meson_cvbs_connector_mode_val
 }
 
 static const struct drm_connector_funcs meson_cvbs_connector_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
 	.detect			= meson_cvbs_connector_detect,
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= meson_cvbs_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mga/mga_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mga/mga_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mga/mga_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mga/mga_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,6 @@ static struct drm_driver driver = {
 	.load = mga_driver_load,
 	.unload = mga_driver_unload,
 	.lastclose = mga_driver_lastclose,
-	.set_busid = drm_pci_set_busid,
 	.dma_quiescent = mga_driver_dma_quiescent,
 	.get_vblank_counter = mga_get_vblank_counter,
 	.enable_vblank = mga_enable_vblank,
@@ -90,12 +89,12 @@ static struct pci_driver mga_pci_driver
 static int __init mga_init(void)
 {
 	driver.num_ioctls = mga_max_ioctl;
-	return drm_pci_init(&driver, &mga_pci_driver);
+	return drm_legacy_pci_init(&driver, &mga_pci_driver);
 }
 
 static void __exit mga_exit(void)
 {
-	drm_pci_exit(&driver, &mga_pci_driver);
+	drm_legacy_pci_exit(&driver, &mga_pci_driver);
 }
 
 module_init(mga_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_cursor.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_cursor.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_cursor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_cursor.c	2017-11-05 16:05:14.000000000 -0500
@@ -248,7 +248,7 @@ int mga_crtc_cursor_set(struct drm_crtc
 out_unreserve1:
 	mgag200_bo_unreserve(pixels_2);
 out_unref:
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,6 @@ static struct drm_driver driver = {
 	.driver_features = DRIVER_GEM | DRIVER_MODESET,
 	.load = mgag200_driver_load,
 	.unload = mgag200_driver_unload,
-	.set_busid = drm_pci_set_busid,
 	.fops = &mgag200_driver_fops,
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
@@ -103,7 +102,6 @@ static struct drm_driver driver = {
 	.gem_free_object_unlocked = mgag200_gem_free_object,
 	.dumb_create = mgag200_dumb_create,
 	.dumb_map_offset = mgag200_dumb_mmap_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 };
 
 static struct pci_driver mgag200_pci_driver = {
@@ -120,12 +118,13 @@ static int __init mgag200_init(void)
 
 	if (mgag200_modeset == 0)
 		return -EINVAL;
-	return drm_pci_init(&driver, &mgag200_pci_driver);
+
+	return pci_register_driver(&mgag200_pci_driver);
 }
 
 static void __exit mgag200_exit(void)
 {
-	drm_pci_exit(&driver, &mgag200_pci_driver);
+	pci_unregister_driver(&mgag200_pci_driver);
 }
 
 module_init(mgag200_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -237,11 +237,6 @@ mgag200_bo(struct ttm_buffer_object *bo)
 {
 	return container_of(bo, struct mgag200_bo, bo);
 }
-				/* mgag200_crtc.c */
-void mga_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			     u16 blue, int regno);
-void mga_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			     u16 *blue, int regno);
 
 				/* mgag200_mode.c */
 int mgag200_modeset_init(struct mga_device *mdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -210,7 +210,6 @@ static int mgag200fb_create(struct drm_f
 
 	strcpy(info->fix.id, "mgadrmfb");
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &mgag200fb_ops;
 
 	/* setup aperture base/size for vesafb takeover */
@@ -233,7 +232,7 @@ static int mgag200fb_create(struct drm_f
 err_alloc_fbi:
 	vfree(sysram);
 err_sysram:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 	return ret;
 }
@@ -246,7 +245,7 @@ static int mga_fbdev_destroy(struct drm_
 	drm_fb_helper_unregister_fbi(&mfbdev->helper);
 
 	if (mfb->obj) {
-		drm_gem_object_unreference_unlocked(mfb->obj);
+		drm_gem_object_put_unlocked(mfb->obj);
 		mfb->obj = NULL;
 	}
 	drm_fb_helper_fini(&mfbdev->helper);
@@ -258,8 +257,6 @@ static int mga_fbdev_destroy(struct drm_
 }
 
 static const struct drm_fb_helper_funcs mga_fb_helper_funcs = {
-	.gamma_set = mga_crtc_fb_gamma_set,
-	.gamma_get = mga_crtc_fb_gamma_get,
 	.fb_probe = mgag200fb_create,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_main.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_main.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@ static void mga_user_framebuffer_destroy
 {
 	struct mga_framebuffer *mga_fb = to_mga_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(mga_fb->obj);
+	drm_gem_object_put_unlocked(mga_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(fb);
 }
@@ -59,13 +59,13 @@ mgag200_user_framebuffer_create(struct d
 
 	mga_fb = kzalloc(sizeof(*mga_fb), GFP_KERNEL);
 	if (!mga_fb) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = mgag200_framebuffer_init(dev, mga_fb, mode_cmd, obj);
 	if (ret) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		kfree(mga_fb);
 		return ERR_PTR(ret);
 	}
@@ -317,7 +317,7 @@ int mgag200_dumb_create(struct drm_file
 		return ret;
 
 	ret = drm_gem_handle_create(file, gobj, &handle);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (ret)
 		return ret;
 
@@ -366,6 +366,6 @@ mgag200_dumb_mmap_offset(struct drm_file
 	bo = gem_to_mga_bo(obj);
 	*offset = mgag200_bo_mmap_offset(bo);
 
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,15 +27,19 @@
 
 static void mga_crtc_load_lut(struct drm_crtc *crtc)
 {
-	struct mga_crtc *mga_crtc = to_mga_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct mga_device *mdev = dev->dev_private;
 	struct drm_framebuffer *fb = crtc->primary->fb;
+	u16 *r_ptr, *g_ptr, *b_ptr;
 	int i;
 
 	if (!crtc->enabled)
 		return;
 
+	r_ptr = crtc->gamma_store;
+	g_ptr = r_ptr + crtc->gamma_size;
+	b_ptr = g_ptr + crtc->gamma_size;
+
 	WREG8(DAC_INDEX + MGA1064_INDEX, 0);
 
 	if (fb && fb->format->cpp[0] * 8 == 16) {
@@ -46,25 +50,27 @@ static void mga_crtc_load_lut(struct drm
 				if (i > (MGAG200_LUT_SIZE >> 1)) {
 					r = b = 0;
 				} else {
-					r = mga_crtc->lut_r[i << 1];
-					b = mga_crtc->lut_b[i << 1];
+					r = *r_ptr++ >> 8;
+					b = *b_ptr++ >> 8;
+					r_ptr++;
+					b_ptr++;
 				}
 			} else {
-				r = mga_crtc->lut_r[i];
-				b = mga_crtc->lut_b[i];
+				r = *r_ptr++ >> 8;
+				b = *b_ptr++ >> 8;
 			}
 			/* VGA registers */
 			WREG8(DAC_INDEX + MGA1064_COL_PAL, r);
-			WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_g[i]);
+			WREG8(DAC_INDEX + MGA1064_COL_PAL, *g_ptr++ >> 8);
 			WREG8(DAC_INDEX + MGA1064_COL_PAL, b);
 		}
 		return;
 	}
 	for (i = 0; i < MGAG200_LUT_SIZE; i++) {
 		/* VGA registers */
-		WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_r[i]);
-		WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_g[i]);
-		WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_b[i]);
+		WREG8(DAC_INDEX + MGA1064_COL_PAL, *r_ptr++ >> 8);
+		WREG8(DAC_INDEX + MGA1064_COL_PAL, *g_ptr++ >> 8);
+		WREG8(DAC_INDEX + MGA1064_COL_PAL, *b_ptr++ >> 8);
 	}
 }
 
@@ -1399,14 +1405,6 @@ static int mga_crtc_gamma_set(struct drm
 			      u16 *blue, uint32_t size,
 			      struct drm_modeset_acquire_ctx *ctx)
 {
-	struct mga_crtc *mga_crtc = to_mga_crtc(crtc);
-	int i;
-
-	for (i = 0; i < size; i++) {
-		mga_crtc->lut_r[i] = red[i] >> 8;
-		mga_crtc->lut_g[i] = green[i] >> 8;
-		mga_crtc->lut_b[i] = blue[i] >> 8;
-	}
 	mga_crtc_load_lut(crtc);
 
 	return 0;
@@ -1455,14 +1453,12 @@ static const struct drm_crtc_helper_func
 	.mode_set_base = mga_crtc_mode_set_base,
 	.prepare = mga_crtc_prepare,
 	.commit = mga_crtc_commit,
-	.load_lut = mga_crtc_load_lut,
 };
 
 /* CRTC setup */
 static void mga_crtc_init(struct mga_device *mdev)
 {
 	struct mga_crtc *mga_crtc;
-	int i;
 
 	mga_crtc = kzalloc(sizeof(struct mga_crtc) +
 			      (MGAG200FB_CONN_LIMIT * sizeof(struct drm_connector *)),
@@ -1476,37 +1472,9 @@ static void mga_crtc_init(struct mga_dev
 	drm_mode_crtc_set_gamma_size(&mga_crtc->base, MGAG200_LUT_SIZE);
 	mdev->mode_info.crtc = mga_crtc;
 
-	for (i = 0; i < MGAG200_LUT_SIZE; i++) {
-		mga_crtc->lut_r[i] = i;
-		mga_crtc->lut_g[i] = i;
-		mga_crtc->lut_b[i] = i;
-	}
-
 	drm_crtc_helper_add(&mga_crtc->base, &mga_helper_funcs);
 }
 
-/** Sets the color ramps on behalf of fbcon */
-void mga_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			      u16 blue, int regno)
-{
-	struct mga_crtc *mga_crtc = to_mga_crtc(crtc);
-
-	mga_crtc->lut_r[regno] = red >> 8;
-	mga_crtc->lut_g[regno] = green >> 8;
-	mga_crtc->lut_b[regno] = blue >> 8;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-void mga_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			      u16 *blue, int regno)
-{
-	struct mga_crtc *mga_crtc = to_mga_crtc(crtc);
-
-	*red = (u16)mga_crtc->lut_r[regno] << 8;
-	*green = (u16)mga_crtc->lut_g[regno] << 8;
-	*blue = (u16)mga_crtc->lut_b[regno] << 8;
-}
-
 /*
  * The encoder comes after the CRTC in the output pipeline, but before
  * the connector. It's responsible for ensuring that the digital
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_reg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_reg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/mgag200/mgag200_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mgag200/mgag200_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * MGA Millennium (MGA2064W) functions
  * MGA Mystique (MGA1064SG) functions
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -486,8 +486,6 @@ struct msm_gpu *a3xx_gpu_init(struct drm
 	adreno_gpu = &a3xx_gpu->base;
 	gpu = &adreno_gpu->base;
 
-	a3xx_gpu->pdev = pdev;
-
 	gpu->perfcntrs = perfcntrs;
 	gpu->num_perfcntrs = ARRAY_SIZE(perfcntrs);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a3xx_gpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,6 @@
 
 struct a3xx_gpu {
 	struct adreno_gpu base;
-	struct platform_device *pdev;
 
 	/* if OCMEM is used for GMEM: */
 	uint32_t ocmem_base;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -568,8 +568,6 @@ struct msm_gpu *a4xx_gpu_init(struct drm
 	adreno_gpu = &a4xx_gpu->base;
 	gpu = &adreno_gpu->base;
 
-	a4xx_gpu->pdev = pdev;
-
 	gpu->perfcntrs = NULL;
 	gpu->num_perfcntrs = 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@
 
 struct a4xx_gpu {
 	struct adreno_gpu base;
-	struct platform_device *pdev;
 
 	/* if OCMEM is used for GMEM: */
 	uint32_t ocmem_base;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c	2017-09-03 17:28:53.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c	2017-11-05 17:25:35.000000000 -0500
@@ -284,28 +284,14 @@ static int a5xx_me_init(struct msm_gpu *
 static struct drm_gem_object *a5xx_ucode_load_bo(struct msm_gpu *gpu,
 		const struct firmware *fw, u64 *iova)
 {
-	struct drm_device *drm = gpu->dev;
 	struct drm_gem_object *bo;
 	void *ptr;
 
-	bo = msm_gem_new_locked(drm, fw->size - 4, MSM_BO_UNCACHED);
-	if (IS_ERR(bo))
-		return bo;
-
-	ptr = msm_gem_get_vaddr(bo);
-	if (!ptr) {
-		drm_gem_object_unreference(bo);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	if (iova) {
-		int ret = msm_gem_get_iova(bo, gpu->aspace, iova);
+	ptr = msm_gem_kernel_new_locked(gpu->dev, fw->size - 4,
+		MSM_BO_UNCACHED | MSM_BO_GPU_READONLY, gpu->aspace, &bo, iova);
 
-		if (ret) {
-			drm_gem_object_unreference(bo);
-			return ERR_PTR(ret);
-		}
-	}
+	if (IS_ERR(ptr))
+		return ERR_CAST(ptr);
 
 	memcpy(ptr, &fw->data[4], fw->size - 4);
 
@@ -372,8 +358,7 @@ static int a5xx_zap_shader_init(struct m
 {
 	static bool loaded;
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
-	struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
-	struct platform_device *pdev = a5xx_gpu->pdev;
+	struct platform_device *pdev = gpu->pdev;
 	int ret;
 
 	/*
@@ -410,6 +395,7 @@ static int a5xx_zap_shader_init(struct m
 	  A5XX_RBBM_INT_0_MASK_RBBM_ETS_MS_TIMEOUT | \
 	  A5XX_RBBM_INT_0_MASK_RBBM_ATB_ASYNC_OVERFLOW | \
 	  A5XX_RBBM_INT_0_MASK_CP_HW_ERROR | \
+	  A5XX_RBBM_INT_0_MASK_MISC_HANG_DETECT | \
 	  A5XX_RBBM_INT_0_MASK_CP_CACHE_FLUSH_TS | \
 	  A5XX_RBBM_INT_0_MASK_UCHE_OOB_ACCESS | \
 	  A5XX_RBBM_INT_0_MASK_GPMU_VOLTAGE_DROOP)
@@ -812,6 +798,27 @@ static void a5xx_gpmu_err_irq(struct msm
 	dev_err_ratelimited(gpu->dev->dev, "GPMU | voltage droop\n");
 }
 
+static void a5xx_fault_detect_irq(struct msm_gpu *gpu)
+{
+	struct drm_device *dev = gpu->dev;
+	struct msm_drm_private *priv = dev->dev_private;
+
+	dev_err(dev->dev, "gpu fault fence %x status %8.8X rb %4.4x/%4.4x ib1 %16.16llX/%4.4x ib2 %16.16llX/%4.4x\n",
+		gpu->funcs->last_fence(gpu),
+		gpu_read(gpu, REG_A5XX_RBBM_STATUS),
+		gpu_read(gpu, REG_A5XX_CP_RB_RPTR),
+		gpu_read(gpu, REG_A5XX_CP_RB_WPTR),
+		gpu_read64(gpu, REG_A5XX_CP_IB1_BASE, REG_A5XX_CP_IB1_BASE_HI),
+		gpu_read(gpu, REG_A5XX_CP_IB1_BUFSZ),
+		gpu_read64(gpu, REG_A5XX_CP_IB2_BASE, REG_A5XX_CP_IB2_BASE_HI),
+		gpu_read(gpu, REG_A5XX_CP_IB2_BUFSZ));
+
+	/* Turn off the hangcheck timer to keep it from bothering us */
+	del_timer(&gpu->hangcheck_timer);
+
+	queue_work(priv->wq, &gpu->recover_work);
+}
+
 #define RBBM_ERROR_MASK \
 	(A5XX_RBBM_INT_0_MASK_RBBM_AHB_ERROR | \
 	A5XX_RBBM_INT_0_MASK_RBBM_TRANSFER_TIMEOUT | \
@@ -838,6 +845,9 @@ static irqreturn_t a5xx_irq(struct msm_g
 	if (status & A5XX_RBBM_INT_0_MASK_CP_HW_ERROR)
 		a5xx_cp_err_irq(gpu);
 
+	if (status & A5XX_RBBM_INT_0_MASK_MISC_HANG_DETECT)
+		a5xx_fault_detect_irq(gpu);
+
 	if (status & A5XX_RBBM_INT_0_MASK_UCHE_OOB_ACCESS)
 		a5xx_uche_err_irq(gpu);
 
@@ -1015,7 +1025,6 @@ struct msm_gpu *a5xx_gpu_init(struct drm
 	adreno_gpu = &a5xx_gpu->base;
 	gpu = &adreno_gpu->base;
 
-	a5xx_gpu->pdev = pdev;
 	adreno_gpu->registers = a5xx_registers;
 	adreno_gpu->reg_offsets = a5xx_register_offsets;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@
 
 struct a5xx_gpu {
 	struct adreno_gpu base;
-	struct platform_device *pdev;
 
 	struct drm_gem_object *pm4_bo;
 	uint64_t pm4_iova;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_power.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_power.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/a5xx_power.c	2017-09-03 17:28:53.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/a5xx_power.c	2017-11-05 17:25:35.000000000 -0500
@@ -294,16 +294,10 @@ void a5xx_gpmu_ucode_init(struct msm_gpu
 	 */
 	bosize = (cmds_size + (cmds_size / TYPE4_MAX_PAYLOAD) + 1) << 2;
 
-	a5xx_gpu->gpmu_bo = msm_gem_new_locked(drm, bosize, MSM_BO_UNCACHED);
-	if (IS_ERR(a5xx_gpu->gpmu_bo))
-		goto err;
-
-	if (msm_gem_get_iova(a5xx_gpu->gpmu_bo, gpu->aspace,
-			&a5xx_gpu->gpmu_iova))
-		goto err;
-
-	ptr = msm_gem_get_vaddr(a5xx_gpu->gpmu_bo);
-	if (!ptr)
+	ptr = msm_gem_kernel_new_locked(drm, bosize,
+		MSM_BO_UNCACHED | MSM_BO_GPU_READONLY, gpu->aspace,
+		&a5xx_gpu->gpmu_bo, &a5xx_gpu->gpmu_iova);
+	if (IS_ERR(ptr))
 		goto err;
 
 	while (cmds_size > 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c	2017-09-03 17:28:53.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c	2017-11-05 17:25:35.000000000 -0500
@@ -337,11 +337,6 @@ void adreno_wait_ring(struct msm_gpu *gp
 		DRM_ERROR("%s: timeout waiting for ringbuffer space\n", gpu->name);
 }
 
-static const char *iommu_ports[] = {
-		"gfx3d_user", "gfx3d_priv",
-		"gfx3d1_user", "gfx3d1_priv",
-};
-
 int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct adreno_gpu *adreno_gpu, const struct adreno_gpu_funcs *funcs)
 {
@@ -373,15 +368,15 @@ int adreno_gpu_init(struct drm_device *d
 
 	adreno_gpu_config.ringsz = RB_SIZE;
 
+	pm_runtime_set_autosuspend_delay(&pdev->dev, DRM_MSM_INACTIVE_PERIOD);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+
 	ret = msm_gpu_init(drm, pdev, &adreno_gpu->base, &funcs->base,
 			adreno_gpu->info->name, &adreno_gpu_config);
 	if (ret)
 		return ret;
 
-	pm_runtime_set_autosuspend_delay(&pdev->dev, DRM_MSM_INACTIVE_PERIOD);
-	pm_runtime_use_autosuspend(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-
 	ret = reject_firmware(&adreno_gpu->pm4, adreno_gpu->info->pm4fw, drm->dev);
 	if (ret) {
 		dev_err(drm->dev, "failed to load %s PM4 firmware: %d\n",
@@ -396,37 +391,17 @@ int adreno_gpu_init(struct drm_device *d
 		return ret;
 	}
 
-	if (gpu->aspace && gpu->aspace->mmu) {
-		struct msm_mmu *mmu = gpu->aspace->mmu;
-		ret = mmu->funcs->attach(mmu, iommu_ports,
-				ARRAY_SIZE(iommu_ports));
-		if (ret)
-			return ret;
-	}
-
-	adreno_gpu->memptrs_bo = msm_gem_new(drm, sizeof(*adreno_gpu->memptrs),
-			MSM_BO_UNCACHED);
-	if (IS_ERR(adreno_gpu->memptrs_bo)) {
-		ret = PTR_ERR(adreno_gpu->memptrs_bo);
-		adreno_gpu->memptrs_bo = NULL;
-		dev_err(drm->dev, "could not allocate memptrs: %d\n", ret);
-		return ret;
-	}
+	adreno_gpu->memptrs = msm_gem_kernel_new(drm,
+		sizeof(*adreno_gpu->memptrs), MSM_BO_UNCACHED, gpu->aspace,
+		&adreno_gpu->memptrs_bo, &adreno_gpu->memptrs_iova);
 
-	adreno_gpu->memptrs = msm_gem_get_vaddr(adreno_gpu->memptrs_bo);
 	if (IS_ERR(adreno_gpu->memptrs)) {
-		dev_err(drm->dev, "could not vmap memptrs\n");
-		return -ENOMEM;
-	}
-
-	ret = msm_gem_get_iova(adreno_gpu->memptrs_bo, gpu->aspace,
-			&adreno_gpu->memptrs_iova);
-	if (ret) {
-		dev_err(drm->dev, "could not map memptrs: %d\n", ret);
-		return ret;
+		ret = PTR_ERR(adreno_gpu->memptrs);
+		adreno_gpu->memptrs = NULL;
+		dev_err(drm->dev, "could not allocate memptrs: %d\n", ret);
 	}
 
-	return 0;
+	return ret;
 }
 
 void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu)
@@ -446,10 +421,4 @@ void adreno_gpu_cleanup(struct adreno_gp
 	release_firmware(adreno_gpu->pfp);
 
 	msm_gpu_cleanup(gpu);
-
-	if (gpu->aspace) {
-		gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
-			iommu_ports, ARRAY_SIZE(iommu_ports));
-		msm_gem_address_space_put(gpu->aspace);
-	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,12 +161,17 @@ static const struct of_device_id dt_matc
 	{}
 };
 
+static const struct dev_pm_ops dsi_pm_ops = {
+	SET_RUNTIME_PM_OPS(msm_dsi_runtime_suspend, msm_dsi_runtime_resume, NULL)
+};
+
 static struct platform_driver dsi_driver = {
 	.probe = dsi_dev_probe,
 	.remove = dsi_dev_remove,
 	.driver = {
 		.name = "msm_dsi",
 		.of_match_table = dt_match,
+		.pm = &dsi_pm_ops,
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -179,6 +179,8 @@ void msm_dsi_host_destroy(struct mipi_ds
 int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
 					struct drm_device *dev);
 int msm_dsi_host_init(struct msm_dsi *msm_dsi);
+int msm_dsi_runtime_suspend(struct device *dev);
+int msm_dsi_runtime_resume(struct device *dev);
 
 /* dsi phy */
 struct msm_dsi_phy;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,6 @@ struct msm_dsi_host {
 	struct completion video_comp;
 	struct mutex dev_mutex;
 	struct mutex cmd_mutex;
-	struct mutex clk_mutex;
 	spinlock_t intr_lock; /* Protect interrupt ctrl register */
 
 	u32 err_work_state;
@@ -221,6 +220,8 @@ static const struct msm_dsi_cfg_handler
 		goto put_gdsc;
 	}
 
+	pm_runtime_get_sync(dev);
+
 	ret = regulator_enable(gdsc_reg);
 	if (ret) {
 		pr_err("%s: unable to enable gdsc\n", __func__);
@@ -247,6 +248,7 @@ disable_clks:
 	clk_disable_unprepare(ahb_clk);
 disable_gdsc:
 	regulator_disable(gdsc_reg);
+	pm_runtime_put_sync(dev);
 put_clk:
 	clk_put(ahb_clk);
 put_gdsc:
@@ -455,6 +457,34 @@ static void dsi_bus_clk_disable(struct m
 		clk_disable_unprepare(msm_host->bus_clks[i]);
 }
 
+int msm_dsi_runtime_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct msm_dsi *msm_dsi = platform_get_drvdata(pdev);
+	struct mipi_dsi_host *host = msm_dsi->host;
+	struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
+
+	if (!msm_host->cfg_hnd)
+		return 0;
+
+	dsi_bus_clk_disable(msm_host);
+
+	return 0;
+}
+
+int msm_dsi_runtime_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct msm_dsi *msm_dsi = platform_get_drvdata(pdev);
+	struct mipi_dsi_host *host = msm_dsi->host;
+	struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
+
+	if (!msm_host->cfg_hnd)
+		return 0;
+
+	return dsi_bus_clk_enable(msm_host);
+}
+
 static int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host)
 {
 	int ret;
@@ -596,35 +626,6 @@ static void dsi_link_clk_disable(struct
 	}
 }
 
-static int dsi_clk_ctrl(struct msm_dsi_host *msm_host, bool enable)
-{
-	int ret = 0;
-
-	mutex_lock(&msm_host->clk_mutex);
-	if (enable) {
-		ret = dsi_bus_clk_enable(msm_host);
-		if (ret) {
-			pr_err("%s: Can not enable bus clk, %d\n",
-				__func__, ret);
-			goto unlock_ret;
-		}
-		ret = dsi_link_clk_enable(msm_host);
-		if (ret) {
-			pr_err("%s: Can not enable link clk, %d\n",
-				__func__, ret);
-			dsi_bus_clk_disable(msm_host);
-			goto unlock_ret;
-		}
-	} else {
-		dsi_link_clk_disable(msm_host);
-		dsi_bus_clk_disable(msm_host);
-	}
-
-unlock_ret:
-	mutex_unlock(&msm_host->clk_mutex);
-	return ret;
-}
-
 static int dsi_calc_clk_rate(struct msm_dsi_host *msm_host)
 {
 	struct drm_display_mode *mode = msm_host->mode;
@@ -1699,6 +1700,7 @@ int msm_dsi_host_init(struct msm_dsi *ms
 	}
 
 	msm_host->pdev = pdev;
+	msm_dsi->host = &msm_host->base;
 
 	ret = dsi_host_parse_dt(msm_host);
 	if (ret) {
@@ -1713,6 +1715,8 @@ int msm_dsi_host_init(struct msm_dsi *ms
 		goto fail;
 	}
 
+	pm_runtime_enable(&pdev->dev);
+
 	msm_host->cfg_hnd = dsi_get_config(msm_host);
 	if (!msm_host->cfg_hnd) {
 		ret = -EINVAL;
@@ -1753,7 +1757,6 @@ int msm_dsi_host_init(struct msm_dsi *ms
 	init_completion(&msm_host->video_comp);
 	mutex_init(&msm_host->dev_mutex);
 	mutex_init(&msm_host->cmd_mutex);
-	mutex_init(&msm_host->clk_mutex);
 	spin_lock_init(&msm_host->intr_lock);
 
 	/* setup workqueue */
@@ -1761,7 +1764,6 @@ int msm_dsi_host_init(struct msm_dsi *ms
 	INIT_WORK(&msm_host->err_work, dsi_err_worker);
 	INIT_WORK(&msm_host->hpd_work, dsi_hpd_worker);
 
-	msm_dsi->host = &msm_host->base;
 	msm_dsi->id = msm_host->id;
 
 	DBG("Dsi Host %d initialized", msm_host->id);
@@ -1783,9 +1785,10 @@ void msm_dsi_host_destroy(struct mipi_ds
 		msm_host->workqueue = NULL;
 	}
 
-	mutex_destroy(&msm_host->clk_mutex);
 	mutex_destroy(&msm_host->cmd_mutex);
 	mutex_destroy(&msm_host->dev_mutex);
+
+	pm_runtime_disable(&msm_host->pdev->dev);
 }
 
 int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
@@ -1881,7 +1884,8 @@ int msm_dsi_host_xfer_prepare(struct mip
 	 * mdss interrupt is generated in mdp core clock domain
 	 * mdp clock need to be enabled to receive dsi interrupt
 	 */
-	dsi_clk_ctrl(msm_host, 1);
+	pm_runtime_get_sync(&msm_host->pdev->dev);
+	dsi_link_clk_enable(msm_host);
 
 	/* TODO: vote for bus bandwidth */
 
@@ -1911,7 +1915,8 @@ void msm_dsi_host_xfer_restore(struct mi
 
 	/* TODO: unvote for bus bandwidth */
 
-	dsi_clk_ctrl(msm_host, 0);
+	dsi_link_clk_disable(msm_host);
+	pm_runtime_put_autosuspend(&msm_host->pdev->dev);
 }
 
 int msm_dsi_host_cmd_tx(struct mipi_dsi_host *host,
@@ -2160,8 +2165,11 @@ int msm_dsi_host_enable(struct mipi_dsi_
 	 * and only turned on before MDP START.
 	 * This part of code should be enabled once mdp driver support it.
 	 */
-	/* if (msm_panel->mode == MSM_DSI_CMD_MODE)
-		dsi_clk_ctrl(msm_host, 0); */
+	/* if (msm_panel->mode == MSM_DSI_CMD_MODE) {
+	 *	dsi_link_clk_disable(msm_host);
+	 *	pm_runtime_put_autosuspend(&msm_host->pdev->dev);
+	 * }
+	 */
 
 	return 0;
 }
@@ -2217,9 +2225,11 @@ int msm_dsi_host_power_on(struct mipi_ds
 		goto unlock_ret;
 	}
 
-	ret = dsi_clk_ctrl(msm_host, 1);
+	pm_runtime_get_sync(&msm_host->pdev->dev);
+	ret = dsi_link_clk_enable(msm_host);
 	if (ret) {
-		pr_err("%s: failed to enable clocks. ret=%d\n", __func__, ret);
+		pr_err("%s: failed to enable link clocks. ret=%d\n",
+		       __func__, ret);
 		goto fail_disable_reg;
 	}
 
@@ -2243,7 +2253,8 @@ int msm_dsi_host_power_on(struct mipi_ds
 	return 0;
 
 fail_disable_clk:
-	dsi_clk_ctrl(msm_host, 0);
+	dsi_link_clk_disable(msm_host);
+	pm_runtime_put_autosuspend(&msm_host->pdev->dev);
 fail_disable_reg:
 	dsi_host_regulator_disable(msm_host);
 unlock_ret:
@@ -2268,7 +2279,8 @@ int msm_dsi_host_power_off(struct mipi_d
 
 	pinctrl_pm_select_sleep_state(&msm_host->pdev->dev);
 
-	dsi_clk_ctrl(msm_host, 0);
+	dsi_link_clk_disable(msm_host);
+	pm_runtime_put_autosuspend(&msm_host->pdev->dev);
 
 	dsi_host_regulator_disable(msm_host);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/dsi_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/dsi_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -626,7 +626,6 @@ static void dsi_mgr_bridge_mode_set(stru
 }
 
 static const struct drm_connector_funcs dsi_mgr_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = dsi_mgr_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = dsi_mgr_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,7 +373,7 @@ static int dsi_phy_enable_resource(struc
 static void dsi_phy_disable_resource(struct msm_dsi_phy *phy)
 {
 	clk_disable_unprepare(phy->ahb_clk);
-	pm_runtime_put_sync(&phy->pdev->dev);
+	pm_runtime_put_autosuspend(&phy->pdev->dev);
 }
 
 static const struct of_device_id dsi_phy_dt_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/edp/edp_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/edp/edp_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/edp/edp_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/edp/edp_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -92,7 +92,6 @@ static int edp_connector_mode_valid(stru
 }
 
 static const struct drm_connector_funcs edp_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = edp_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = edp_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,8 @@ static void msm_hdmi_power_on(struct drm
 	const struct hdmi_platform_config *config = hdmi->config;
 	int i, ret;
 
+	pm_runtime_get_sync(&hdmi->pdev->dev);
+
 	for (i = 0; i < config->pwr_reg_cnt; i++) {
 		ret = regulator_enable(hdmi->pwr_regs[i]);
 		if (ret) {
@@ -84,6 +86,8 @@ static void power_off(struct drm_bridge
 					config->pwr_reg_names[i], ret);
 		}
 	}
+
+	pm_runtime_put_autosuspend(&hdmi->pdev->dev);
 }
 
 #define AVI_IFRAME_LINE_NUMBER 1
@@ -97,7 +101,7 @@ static void msm_hdmi_config_avi_infofram
 	u32 val;
 	int len;
 
-	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 
 	len = hdmi_infoframe_pack(&frame, buffer, sizeof(buffer));
 	if (len < 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -239,6 +239,8 @@ static struct hdmi *msm_hdmi_init(struct
 		hdmi->pwr_clks[i] = clk;
 	}
 
+	pm_runtime_enable(&pdev->dev);
+
 	hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
 
 	hdmi->i2c = msm_hdmi_i2c_init(hdmi);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/hdmi/hdmi_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/hdmi/hdmi_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -137,6 +137,36 @@ err:
 	return ret;
 }
 
+static void enable_hpd_clocks(struct hdmi *hdmi, bool enable)
+{
+	const struct hdmi_platform_config *config = hdmi->config;
+	struct device *dev = &hdmi->pdev->dev;
+	int i, ret;
+
+	if (enable) {
+		for (i = 0; i < config->hpd_clk_cnt; i++) {
+			if (config->hpd_freq && config->hpd_freq[i]) {
+				ret = clk_set_rate(hdmi->hpd_clks[i],
+						   config->hpd_freq[i]);
+				if (ret)
+					dev_warn(dev,
+						 "failed to set clk %s (%d)\n",
+						 config->hpd_clk_names[i], ret);
+			}
+
+			ret = clk_prepare_enable(hdmi->hpd_clks[i]);
+			if (ret) {
+				dev_err(dev,
+					"failed to enable hpd clk: %s (%d)\n",
+					config->hpd_clk_names[i], ret);
+			}
+		}
+	} else {
+		for (i = config->hpd_clk_cnt - 1; i >= 0; i--)
+			clk_disable_unprepare(hdmi->hpd_clks[i]);
+	}
+}
+
 static int hpd_enable(struct hdmi_connector *hdmi_connector)
 {
 	struct hdmi *hdmi = hdmi_connector->hdmi;
@@ -167,22 +197,8 @@ static int hpd_enable(struct hdmi_connec
 		goto fail;
 	}
 
-	for (i = 0; i < config->hpd_clk_cnt; i++) {
-		if (config->hpd_freq && config->hpd_freq[i]) {
-			ret = clk_set_rate(hdmi->hpd_clks[i],
-					config->hpd_freq[i]);
-			if (ret)
-				dev_warn(dev, "failed to set clk %s (%d)\n",
-						config->hpd_clk_names[i], ret);
-		}
-
-		ret = clk_prepare_enable(hdmi->hpd_clks[i]);
-		if (ret) {
-			dev_err(dev, "failed to enable hpd clk: %s (%d)\n",
-					config->hpd_clk_names[i], ret);
-			goto fail;
-		}
-	}
+	pm_runtime_get_sync(dev);
+	enable_hpd_clocks(hdmi, true);
 
 	msm_hdmi_set_mode(hdmi, false);
 	msm_hdmi_phy_reset(hdmi);
@@ -225,8 +241,8 @@ static void hdp_disable(struct hdmi_conn
 
 	msm_hdmi_set_mode(hdmi, false);
 
-	for (i = 0; i < config->hpd_clk_cnt; i++)
-		clk_disable_unprepare(hdmi->hpd_clks[i]);
+	enable_hpd_clocks(hdmi, false);
+	pm_runtime_put_autosuspend(dev);
 
 	ret = gpio_config(hdmi, false);
 	if (ret)
@@ -285,7 +301,16 @@ void msm_hdmi_connector_irq(struct drm_c
 
 static enum drm_connector_status detect_reg(struct hdmi *hdmi)
 {
-	uint32_t hpd_int_status = hdmi_read(hdmi, REG_HDMI_HPD_INT_STATUS);
+	uint32_t hpd_int_status;
+
+	pm_runtime_get_sync(&hdmi->pdev->dev);
+	enable_hpd_clocks(hdmi, true);
+
+	hpd_int_status = hdmi_read(hdmi, REG_HDMI_HPD_INT_STATUS);
+
+	enable_hpd_clocks(hdmi, false);
+	pm_runtime_put_autosuspend(&hdmi->pdev->dev);
+
 	return (hpd_int_status & HDMI_HPD_INT_STATUS_CABLE_DETECTED) ?
 			connector_status_connected : connector_status_disconnected;
 }
@@ -407,7 +432,6 @@ static int msm_hdmi_connector_mode_valid
 }
 
 static const struct drm_connector_funcs hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = hdmi_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = hdmi_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y := -Idrivers/gpu/drm/msm
 ccflags-$(CONFIG_DRM_MSM_DSI) += -Idrivers/gpu/drm/msm/dsi
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -279,7 +279,8 @@ static void mdp4_crtc_mode_set_nofb(stru
 	}
 }
 
-static void mdp4_crtc_disable(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
 	struct mdp4_kms *mdp4_kms = get_kms(crtc);
@@ -295,7 +296,8 @@ static void mdp4_crtc_disable(struct drm
 	mdp4_crtc->enabled = false;
 }
 
-static void mdp4_crtc_enable(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
 	struct mdp4_kms *mdp4_kms = get_kms(crtc);
@@ -482,7 +484,6 @@ static const struct drm_crtc_funcs mdp4_
 	.set_config = drm_atomic_helper_set_config,
 	.destroy = mdp4_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.cursor_set = mdp4_crtc_cursor_set,
 	.cursor_move = mdp4_crtc_cursor_move,
 	.reset = drm_atomic_helper_crtc_reset,
@@ -492,11 +493,11 @@ static const struct drm_crtc_funcs mdp4_
 
 static const struct drm_crtc_helper_funcs mdp4_crtc_helper_funcs = {
 	.mode_set_nofb = mdp4_crtc_mode_set_nofb,
-	.disable = mdp4_crtc_disable,
-	.enable = mdp4_crtc_enable,
 	.atomic_check = mdp4_crtc_atomic_check,
 	.atomic_begin = mdp4_crtc_atomic_begin,
 	.atomic_flush = mdp4_crtc_atomic_flush,
+	.atomic_enable = mdp4_crtc_atomic_enable,
+	.atomic_disable = mdp4_crtc_atomic_disable,
 };
 
 static void mdp4_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,7 @@ static void mdp4_prepare_commit(struct m
 	mdp4_enable(mdp4_kms);
 
 	/* see 119ecb7fd */
-	for_each_crtc_in_state(state, crtc, crtc_state, i)
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
 		drm_crtc_vblank_get(crtc);
 }
 
@@ -126,7 +126,7 @@ static void mdp4_complete_commit(struct
 	struct drm_crtc_state *crtc_state;
 
 	/* see 119ecb7fd */
-	for_each_crtc_in_state(state, crtc, crtc_state, i)
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
 		drm_crtc_vblank_put(crtc);
 
 	mdp4_disable(mdp4_kms);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,6 @@ static int mdp4_lvds_connector_mode_vali
 }
 
 static const struct drm_connector_funcs mdp4_lvds_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = mdp4_lvds_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = mdp4_lvds_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -401,7 +401,7 @@ struct drm_plane *mdp4_plane_init(struct
 	type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
 	ret = drm_universal_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
 				 mdp4_plane->formats, mdp4_plane->nformats,
-				 type, NULL);
+				 NULL, type, NULL);
 	if (ret)
 		goto fail;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,8 @@ const struct mdp5_cfg_hw msm8x74v1_confi
 				  .caps = MDP_LM_CAP_WB },
 			     },
 		.nb_stages = 5,
+		.max_width = 2048,
+		.max_height = 0xFFFF,
 	},
 	.dspp = {
 		.count = 3,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,6 +192,7 @@ int mdp5_cmd_encoder_set_split_display(s
 {
 	struct mdp5_encoder *mdp5_cmd_enc = to_mdp5_encoder(encoder);
 	struct mdp5_kms *mdp5_kms;
+	struct device *dev;
 	int intf_num;
 	u32 data = 0;
 
@@ -214,14 +215,16 @@ int mdp5_cmd_encoder_set_split_display(s
 	/* Smart Panel, Sync mode */
 	data |= MDP5_SPLIT_DPL_UPPER_SMART_PANEL;
 
+	dev = &mdp5_kms->pdev->dev;
+
 	/* Make sure clocks are on when connectors calling this function. */
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, data);
 
 	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER,
 		   MDP5_SPLIT_DPL_LOWER_SMART_PANEL);
 	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_EN, 1);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -409,11 +409,13 @@ static void mdp5_crtc_mode_set_nofb(stru
 	spin_unlock_irqrestore(&mdp5_crtc->lm_lock, flags);
 }
 
-static void mdp5_crtc_disable(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
 	struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
 	struct mdp5_kms *mdp5_kms = get_kms(crtc);
+	struct device *dev = &mdp5_kms->pdev->dev;
 
 	DBG("%s", crtc->name);
 
@@ -424,23 +426,28 @@ static void mdp5_crtc_disable(struct drm
 		mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->pp_done);
 
 	mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->err);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	mdp5_crtc->enabled = false;
 }
 
-static void mdp5_crtc_enable(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
 	struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
 	struct mdp5_kms *mdp5_kms = get_kms(crtc);
+	struct device *dev = &mdp5_kms->pdev->dev;
 
 	DBG("%s", crtc->name);
 
 	if (WARN_ON(mdp5_crtc->enabled))
 		return;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
+
+	mdp5_crtc_mode_set_nofb(crtc);
+
 	mdp_irq_register(&mdp5_kms->base, &mdp5_crtc->err);
 
 	if (mdp5_cstate->cmd_mode)
@@ -531,7 +538,7 @@ static bool is_fullscreen(struct drm_crt
 		((pstate->crtc_y + pstate->crtc_h) >= cstate->mode.vdisplay);
 }
 
-enum mdp_mixer_stage_id get_start_stage(struct drm_crtc *crtc,
+static enum mdp_mixer_stage_id get_start_stage(struct drm_crtc *crtc,
 					struct drm_crtc_state *new_crtc_state,
 					struct drm_plane_state *bpstate)
 {
@@ -725,6 +732,7 @@ static int mdp5_crtc_cursor_set(struct d
 	struct mdp5_pipeline *pipeline = &mdp5_cstate->pipeline;
 	struct drm_device *dev = crtc->dev;
 	struct mdp5_kms *mdp5_kms = get_kms(crtc);
+	struct platform_device *pdev = mdp5_kms->pdev;
 	struct msm_kms *kms = &mdp5_kms->base.base;
 	struct drm_gem_object *cursor_bo, *old_bo = NULL;
 	uint32_t blendcfg, stride;
@@ -753,7 +761,7 @@ static int mdp5_crtc_cursor_set(struct d
 	if (!handle) {
 		DBG("Cursor off");
 		cursor_enable = false;
-		mdp5_enable(mdp5_kms);
+		pm_runtime_get_sync(&pdev->dev);
 		goto set_cursor;
 	}
 
@@ -768,6 +776,8 @@ static int mdp5_crtc_cursor_set(struct d
 	lm = mdp5_cstate->pipeline.mixer->lm;
 	stride = width * drm_format_plane_cpp(DRM_FORMAT_ARGB8888, 0);
 
+	pm_runtime_get_sync(&pdev->dev);
+
 	spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags);
 	old_bo = mdp5_crtc->cursor.scanout_bo;
 
@@ -777,8 +787,6 @@ static int mdp5_crtc_cursor_set(struct d
 
 	get_roi(crtc, &roi_w, &roi_h);
 
-	mdp5_enable(mdp5_kms);
-
 	mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_STRIDE(lm), stride);
 	mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_FORMAT(lm),
 			MDP5_LM_CURSOR_FORMAT_FORMAT(CURSOR_FMT_ARGB8888));
@@ -807,7 +815,7 @@ set_cursor:
 	crtc_flush(crtc, flush_mask);
 
 end:
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(&pdev->dev);
 	if (old_bo) {
 		drm_flip_work_queue(&mdp5_crtc->unref_cursor_work, old_bo);
 		/* enable vblank to complete cursor work: */
@@ -840,7 +848,7 @@ static int mdp5_crtc_cursor_move(struct
 
 	get_roi(crtc, &roi_w, &roi_h);
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(&mdp5_kms->pdev->dev);
 
 	spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags);
 	mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_SIZE(lm),
@@ -853,7 +861,7 @@ static int mdp5_crtc_cursor_move(struct
 
 	crtc_flush(crtc, flush_mask);
 
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(&mdp5_kms->pdev->dev);
 
 	return 0;
 }
@@ -925,7 +933,6 @@ static const struct drm_crtc_funcs mdp5_
 	.set_config = drm_atomic_helper_set_config,
 	.destroy = mdp5_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.reset = mdp5_crtc_reset,
 	.atomic_duplicate_state = mdp5_crtc_duplicate_state,
 	.atomic_destroy_state = mdp5_crtc_destroy_state,
@@ -938,7 +945,6 @@ static const struct drm_crtc_funcs mdp5_
 	.set_config = drm_atomic_helper_set_config,
 	.destroy = mdp5_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.reset = mdp5_crtc_reset,
 	.atomic_duplicate_state = mdp5_crtc_duplicate_state,
 	.atomic_destroy_state = mdp5_crtc_destroy_state,
@@ -947,11 +953,11 @@ static const struct drm_crtc_funcs mdp5_
 
 static const struct drm_crtc_helper_funcs mdp5_crtc_helper_funcs = {
 	.mode_set_nofb = mdp5_crtc_mode_set_nofb,
-	.disable = mdp5_crtc_disable,
-	.enable = mdp5_crtc_enable,
 	.atomic_check = mdp5_crtc_atomic_check,
 	.atomic_begin = mdp5_crtc_atomic_begin,
 	.atomic_flush = mdp5_crtc_atomic_flush,
+	.atomic_enable = mdp5_crtc_atomic_enable,
+	.atomic_disable = mdp5_crtc_atomic_disable,
 };
 
 static void mdp5_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -297,6 +297,10 @@ static void mdp5_encoder_enable(struct d
 {
 	struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder);
 	struct mdp5_interface *intf = mdp5_encoder->intf;
+	/* this isn't right I think */
+	struct drm_crtc_state *cstate = encoder->crtc->state;
+
+	mdp5_encoder_mode_set(encoder, &cstate->mode, &cstate->adjusted_mode);
 
 	if (intf->mode == MDP5_INTF_DSI_MODE_COMMAND)
 		mdp5_cmd_encoder_enable(encoder);
@@ -320,7 +324,6 @@ static int mdp5_encoder_atomic_check(str
 }
 
 static const struct drm_encoder_helper_funcs mdp5_encoder_helper_funcs = {
-	.mode_set = mdp5_encoder_mode_set,
 	.disable = mdp5_encoder_disable,
 	.enable = mdp5_encoder_enable,
 	.atomic_check = mdp5_encoder_atomic_check,
@@ -350,6 +353,7 @@ int mdp5_vid_encoder_set_split_display(s
 	struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder);
 	struct mdp5_encoder *mdp5_slave_enc = to_mdp5_encoder(slave_encoder);
 	struct mdp5_kms *mdp5_kms;
+	struct device *dev;
 	int intf_num;
 	u32 data = 0;
 
@@ -369,8 +373,10 @@ int mdp5_vid_encoder_set_split_display(s
 	else
 		return -EINVAL;
 
+	dev = &mdp5_kms->pdev->dev;
 	/* Make sure clocks are on when connectors calling this function. */
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
+
 	/* Dumb Panel, Sync mode */
 	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, 0);
 	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER, data);
@@ -378,7 +384,7 @@ int mdp5_vid_encoder_set_split_display(s
 
 	mdp5_ctl_pair(mdp5_encoder->ctl, mdp5_slave_enc->ctl, true);
 
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,16 +49,19 @@ static void mdp5_irq_error_handler(struc
 void mdp5_irq_preinstall(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
-	mdp5_enable(mdp5_kms);
+	struct device *dev = &mdp5_kms->pdev->dev;
+
+	pm_runtime_get_sync(dev);
 	mdp5_write(mdp5_kms, REG_MDP5_INTR_CLEAR, 0xffffffff);
 	mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 }
 
 int mdp5_irq_postinstall(struct msm_kms *kms)
 {
 	struct mdp_kms *mdp_kms = to_mdp_kms(kms);
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(mdp_kms);
+	struct device *dev = &mdp5_kms->pdev->dev;
 	struct mdp_irq *error_handler = &mdp5_kms->error_handler;
 
 	error_handler->irq = mdp5_irq_error_handler;
@@ -67,9 +70,9 @@ int mdp5_irq_postinstall(struct msm_kms
 			MDP5_IRQ_INTF2_UNDER_RUN |
 			MDP5_IRQ_INTF3_UNDER_RUN;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 	mdp_irq_register(mdp_kms, error_handler);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	return 0;
 }
@@ -77,9 +80,11 @@ int mdp5_irq_postinstall(struct msm_kms
 void mdp5_irq_uninstall(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
-	mdp5_enable(mdp5_kms);
+	struct device *dev = &mdp5_kms->pdev->dev;
+
+	pm_runtime_get_sync(dev);
 	mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 }
 
 irqreturn_t mdp5_irq(struct msm_kms *kms)
@@ -109,11 +114,12 @@ irqreturn_t mdp5_irq(struct msm_kms *kms
 int mdp5_enable_vblank(struct msm_kms *kms, struct drm_crtc *crtc)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+	struct device *dev = &mdp5_kms->pdev->dev;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 	mdp_update_vblank_mask(to_mdp_kms(kms),
 			mdp5_crtc_vblank(crtc), true);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	return 0;
 }
@@ -121,9 +127,10 @@ int mdp5_enable_vblank(struct msm_kms *k
 void mdp5_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+	struct device *dev = &mdp5_kms->pdev->dev;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 	mdp_update_vblank_mask(to_mdp_kms(kms),
 			mdp5_crtc_vblank(crtc), false);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,11 +30,10 @@ static const char *iommu_ports[] = {
 static int mdp5_hw_init(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
-	struct platform_device *pdev = mdp5_kms->pdev;
+	struct device *dev = &mdp5_kms->pdev->dev;
 	unsigned long flags;
 
-	pm_runtime_get_sync(&pdev->dev);
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 
 	/* Magic unknown register writes:
 	 *
@@ -66,8 +65,7 @@ static int mdp5_hw_init(struct msm_kms *
 
 	mdp5_ctlm_hw_reset(mdp5_kms->ctlm);
 
-	mdp5_disable(mdp5_kms);
-	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_put_sync(dev);
 
 	return 0;
 }
@@ -111,8 +109,9 @@ static void mdp5_swap_state(struct msm_k
 static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+	struct device *dev = &mdp5_kms->pdev->dev;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 
 	if (mdp5_kms->smp)
 		mdp5_smp_prepare_commit(mdp5_kms->smp, &mdp5_kms->state->smp);
@@ -121,11 +120,12 @@ static void mdp5_prepare_commit(struct m
 static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+	struct device *dev = &mdp5_kms->pdev->dev;
 
 	if (mdp5_kms->smp)
 		mdp5_smp_complete_commit(mdp5_kms->smp, &mdp5_kms->state->smp);
 
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 }
 
 static void mdp5_wait_for_crtc_commit_done(struct msm_kms *kms,
@@ -249,6 +249,9 @@ int mdp5_disable(struct mdp5_kms *mdp5_k
 {
 	DBG("");
 
+	mdp5_kms->enable_count--;
+	WARN_ON(mdp5_kms->enable_count < 0);
+
 	clk_disable_unprepare(mdp5_kms->ahb_clk);
 	clk_disable_unprepare(mdp5_kms->axi_clk);
 	clk_disable_unprepare(mdp5_kms->core_clk);
@@ -262,6 +265,8 @@ int mdp5_enable(struct mdp5_kms *mdp5_km
 {
 	DBG("");
 
+	mdp5_kms->enable_count++;
+
 	clk_prepare_enable(mdp5_kms->ahb_clk);
 	clk_prepare_enable(mdp5_kms->axi_clk);
 	clk_prepare_enable(mdp5_kms->core_clk);
@@ -486,11 +491,12 @@ fail:
 static void read_mdp_hw_revision(struct mdp5_kms *mdp5_kms,
 				 u32 *major, u32 *minor)
 {
+	struct device *dev = &mdp5_kms->pdev->dev;
 	u32 version;
 
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(dev);
 	version = mdp5_read(mdp5_kms, REG_MDP5_HW_VERSION);
-	mdp5_disable(mdp5_kms);
+	pm_runtime_put_autosuspend(dev);
 
 	*major = FIELD(version, MDP5_HW_VERSION_MAJOR);
 	*minor = FIELD(version, MDP5_HW_VERSION_MINOR);
@@ -643,7 +649,7 @@ struct msm_kms *mdp5_kms_init(struct drm
 	 * have left things on, in which case we'll start getting faults if
 	 * we don't disable):
 	 */
-	mdp5_enable(mdp5_kms);
+	pm_runtime_get_sync(&pdev->dev);
 	for (i = 0; i < MDP5_INTF_NUM_MAX; i++) {
 		if (mdp5_cfg_intf_is_virtual(config->hw->intf.connect[i]) ||
 		    !config->hw->intf.base[i])
@@ -652,7 +658,6 @@ struct msm_kms *mdp5_kms_init(struct drm
 
 		mdp5_write(mdp5_kms, REG_MDP5_INTF_FRAME_LINE_COUNT_EN(i), 0x3);
 	}
-	mdp5_disable(mdp5_kms);
 	mdelay(16);
 
 	if (config->platform.iommu) {
@@ -678,6 +683,8 @@ struct msm_kms *mdp5_kms_init(struct drm
 		aspace = NULL;;
 	}
 
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	ret = modeset_init(mdp5_kms);
 	if (ret) {
 		dev_err(&pdev->dev, "modeset_init failed: %d\n", ret);
@@ -1005,6 +1012,30 @@ static int mdp5_dev_remove(struct platfo
 	return 0;
 }
 
+static __maybe_unused int mdp5_runtime_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev);
+
+	DBG("");
+
+	return mdp5_disable(mdp5_kms);
+}
+
+static __maybe_unused int mdp5_runtime_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev);
+
+	DBG("");
+
+	return mdp5_enable(mdp5_kms);
+}
+
+static const struct dev_pm_ops mdp5_pm_ops = {
+	SET_RUNTIME_PM_OPS(mdp5_runtime_suspend, mdp5_runtime_resume, NULL)
+};
+
 static const struct of_device_id mdp5_dt_match[] = {
 	{ .compatible = "qcom,mdp5", },
 	/* to support downstream DT files */
@@ -1019,6 +1050,7 @@ static struct platform_driver mdp5_drive
 	.driver = {
 		.name = "msm_mdp",
 		.of_match_table = mdp5_dt_match,
+		.pm = &mdp5_pm_ops,
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h	2017-11-05 16:05:14.000000000 -0500
@@ -76,6 +76,8 @@ struct mdp5_kms {
 	bool rpm_enabled;
 
 	struct mdp_irq error_handler;
+
+	int enable_count;
 };
 #define to_mdp5_kms(x) container_of(x, struct mdp5_kms, base)
 
@@ -167,11 +169,13 @@ struct mdp5_encoder {
 
 static inline void mdp5_write(struct mdp5_kms *mdp5_kms, u32 reg, u32 data)
 {
+	WARN_ON(mdp5_kms->enable_count <= 0);
 	msm_writel(data, mdp5_kms->mmio + reg);
 }
 
 static inline u32 mdp5_read(struct mdp5_kms *mdp5_kms, u32 reg)
 {
+	WARN_ON(mdp5_kms->enable_count <= 0);
 	return msm_readl(mdp5_kms->mmio + reg);
 }
 
@@ -255,9 +259,6 @@ static inline uint32_t lm2ppdone(struct
 	return MDP5_IRQ_PING_PONG_0_DONE << mixer->pp;
 }
 
-int mdp5_disable(struct mdp5_kms *mdp5_kms);
-int mdp5_enable(struct mdp5_kms *mdp5_kms);
-
 void mdp5_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask,
 		uint32_t old_irqmask);
 void mdp5_irq_preinstall(struct msm_kms *kms);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,10 @@ struct msm_mdss {
 
 	struct regulator *vdd;
 
+	struct clk *ahb_clk;
+	struct clk *axi_clk;
+	struct clk *vsync_clk;
+
 	struct {
 		volatile unsigned long enabled_mask;
 		struct irq_domain *domain;
@@ -140,6 +144,51 @@ static int mdss_irq_domain_init(struct m
 	return 0;
 }
 
+int msm_mdss_enable(struct msm_mdss *mdss)
+{
+	DBG("");
+
+	clk_prepare_enable(mdss->ahb_clk);
+	if (mdss->axi_clk)
+		clk_prepare_enable(mdss->axi_clk);
+	if (mdss->vsync_clk)
+		clk_prepare_enable(mdss->vsync_clk);
+
+	return 0;
+}
+
+int msm_mdss_disable(struct msm_mdss *mdss)
+{
+	DBG("");
+
+	if (mdss->vsync_clk)
+		clk_disable_unprepare(mdss->vsync_clk);
+	if (mdss->axi_clk)
+		clk_disable_unprepare(mdss->axi_clk);
+	clk_disable_unprepare(mdss->ahb_clk);
+
+	return 0;
+}
+
+static int msm_mdss_get_clocks(struct msm_mdss *mdss)
+{
+	struct platform_device *pdev = to_platform_device(mdss->dev->dev);
+
+	mdss->ahb_clk = msm_clk_get(pdev, "iface");
+	if (IS_ERR(mdss->ahb_clk))
+		mdss->ahb_clk = NULL;
+
+	mdss->axi_clk = msm_clk_get(pdev, "bus");
+	if (IS_ERR(mdss->axi_clk))
+		mdss->axi_clk = NULL;
+
+	mdss->vsync_clk = msm_clk_get(pdev, "vsync");
+	if (IS_ERR(mdss->vsync_clk))
+		mdss->vsync_clk = NULL;
+
+	return 0;
+}
+
 void msm_mdss_destroy(struct drm_device *dev)
 {
 	struct msm_drm_private *priv = dev->dev_private;
@@ -153,8 +202,6 @@ void msm_mdss_destroy(struct drm_device
 
 	regulator_disable(mdss->vdd);
 
-	pm_runtime_put_sync(dev->dev);
-
 	pm_runtime_disable(dev->dev);
 }
 
@@ -190,6 +237,12 @@ int msm_mdss_init(struct drm_device *dev
 		goto fail;
 	}
 
+	ret = msm_mdss_get_clocks(mdss);
+	if (ret) {
+		dev_err(dev->dev, "failed to get clocks: %d\n", ret);
+		goto fail;
+	}
+
 	/* Regulator to enable GDSCs in downstream kernels */
 	mdss->vdd = devm_regulator_get(dev->dev, "vdd");
 	if (IS_ERR(mdss->vdd)) {
@@ -221,12 +274,6 @@ int msm_mdss_init(struct drm_device *dev
 
 	pm_runtime_enable(dev->dev);
 
-	/*
-	 * TODO: This is needed as the MDSS GDSC is only tied to MDSS's power
-	 * domain. Remove this once runtime PM is adapted for all the devices.
-	 */
-	pm_runtime_get_sync(dev->dev);
-
 	return 0;
 fail_irq:
 	regulator_disable(mdss->vdd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -246,7 +246,6 @@ static const struct drm_plane_funcs mdp5
 		.update_plane = drm_atomic_helper_update_plane,
 		.disable_plane = drm_atomic_helper_disable_plane,
 		.destroy = mdp5_plane_destroy,
-		.set_property = drm_atomic_helper_plane_set_property,
 		.atomic_set_property = mdp5_plane_atomic_set_property,
 		.atomic_get_property = mdp5_plane_atomic_get_property,
 		.reset = mdp5_plane_reset,
@@ -259,7 +258,6 @@ static const struct drm_plane_funcs mdp5
 		.update_plane = mdp5_update_cursor_plane_legacy,
 		.disable_plane = drm_atomic_helper_disable_plane,
 		.destroy = mdp5_plane_destroy,
-		.set_property = drm_atomic_helper_plane_set_property,
 		.atomic_set_property = mdp5_plane_atomic_set_property,
 		.atomic_get_property = mdp5_plane_atomic_get_property,
 		.reset = mdp5_plane_reset,
@@ -1139,12 +1137,12 @@ struct drm_plane *mdp5_plane_init(struct
 		ret = drm_universal_plane_init(dev, plane, 0xff,
 				&mdp5_cursor_plane_funcs,
 				mdp5_plane->formats, mdp5_plane->nformats,
-				type, NULL);
+				NULL, type, NULL);
 	else
 		ret = drm_universal_plane_init(dev, plane, 0xff,
 				&mdp5_plane_funcs,
 				mdp5_plane->formats, mdp5_plane->nformats,
-				type, NULL);
+				NULL, type, NULL);
 	if (ret)
 		goto fail;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,13 @@ struct mdp5_smp {
 
 	int blk_cnt;
 	int blk_size;
+
+	/* register cache */
+	u32 alloc_w[22];
+	u32 alloc_r[22];
+	u32 pipe_reqprio_fifo_wm0[SSPP_MAX];
+	u32 pipe_reqprio_fifo_wm1[SSPP_MAX];
+	u32 pipe_reqprio_fifo_wm2[SSPP_MAX];
 };
 
 static inline
@@ -98,16 +105,15 @@ static int smp_request_block(struct mdp5
 static void set_fifo_thresholds(struct mdp5_smp *smp,
 		enum mdp5_pipe pipe, int nblks)
 {
-	struct mdp5_kms *mdp5_kms = get_kms(smp);
 	u32 smp_entries_per_blk = smp->blk_size / (128 / BITS_PER_BYTE);
 	u32 val;
 
 	/* 1/4 of SMP pool that is being fetched */
 	val = (nblks * smp_entries_per_blk) / 4;
 
-	mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_0(pipe), val * 1);
-	mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_1(pipe), val * 2);
-	mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_2(pipe), val * 3);
+	smp->pipe_reqprio_fifo_wm0[pipe] = val * 1;
+	smp->pipe_reqprio_fifo_wm1[pipe] = val * 2;
+	smp->pipe_reqprio_fifo_wm2[pipe] = val * 3;
 }
 
 /*
@@ -222,7 +228,6 @@ void mdp5_smp_release(struct mdp5_smp *s
 static unsigned update_smp_state(struct mdp5_smp *smp,
 		u32 cid, mdp5_smp_state_t *assigned)
 {
-	struct mdp5_kms *mdp5_kms = get_kms(smp);
 	int cnt = smp->blk_cnt;
 	unsigned nblks = 0;
 	u32 blk, val;
@@ -231,7 +236,7 @@ static unsigned update_smp_state(struct
 		int idx = blk / 3;
 		int fld = blk % 3;
 
-		val = mdp5_read(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx));
+		val = smp->alloc_w[idx];
 
 		switch (fld) {
 		case 0:
@@ -248,8 +253,8 @@ static unsigned update_smp_state(struct
 			break;
 		}
 
-		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx), val);
-		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_R_REG(idx), val);
+		smp->alloc_w[idx] = val;
+		smp->alloc_r[idx] = val;
 
 		nblks++;
 	}
@@ -257,6 +262,39 @@ static unsigned update_smp_state(struct
 	return nblks;
 }
 
+static void write_smp_alloc_regs(struct mdp5_smp *smp)
+{
+	struct mdp5_kms *mdp5_kms = get_kms(smp);
+	int i, num_regs;
+
+	num_regs = smp->blk_cnt / 3 + 1;
+
+	for (i = 0; i < num_regs; i++) {
+		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(i),
+			   smp->alloc_w[i]);
+		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_R_REG(i),
+			   smp->alloc_r[i]);
+	}
+}
+
+static void write_smp_fifo_regs(struct mdp5_smp *smp)
+{
+	struct mdp5_kms *mdp5_kms = get_kms(smp);
+	int i;
+
+	for (i = 0; i < mdp5_kms->num_hwpipes; i++) {
+		struct mdp5_hw_pipe *hwpipe = mdp5_kms->hwpipes[i];
+		enum mdp5_pipe pipe = hwpipe->pipe;
+
+		mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_0(pipe),
+			   smp->pipe_reqprio_fifo_wm0[pipe]);
+		mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_1(pipe),
+			   smp->pipe_reqprio_fifo_wm1[pipe]);
+		mdp5_write(mdp5_kms, REG_MDP5_PIPE_REQPRIO_FIFO_WM_2(pipe),
+			   smp->pipe_reqprio_fifo_wm2[pipe]);
+	}
+}
+
 void mdp5_smp_prepare_commit(struct mdp5_smp *smp, struct mdp5_smp_state *state)
 {
 	enum mdp5_pipe pipe;
@@ -277,6 +315,9 @@ void mdp5_smp_prepare_commit(struct mdp5
 		set_fifo_thresholds(smp, pipe, nblks);
 	}
 
+	write_smp_alloc_regs(smp);
+	write_smp_fifo_regs(smp);
+
 	state->assigned = 0;
 }
 
@@ -289,6 +330,8 @@ void mdp5_smp_complete_commit(struct mdp
 		set_fifo_thresholds(smp, pipe, 0);
 	}
 
+	write_smp_fifo_regs(smp);
+
 	state->released = 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_atomic.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_atomic.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_atomic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_atomic.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,13 +84,13 @@ static void msm_atomic_wait_for_commit_d
 		struct drm_atomic_state *old_state)
 {
 	struct drm_crtc *crtc;
-	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_state *new_crtc_state;
 	struct msm_drm_private *priv = old_state->dev->dev_private;
 	struct msm_kms *kms = priv->kms;
 	int i;
 
-	for_each_crtc_in_state(old_state, crtc, crtc_state, i) {
-		if (!crtc->state->enable)
+	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
+		if (!new_crtc_state->active)
 			continue;
 
 		kms->funcs->wait_for_crtc_commit_done(kms, crtc);
@@ -195,7 +195,7 @@ int msm_atomic_commit(struct drm_device
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *crtc_state;
 	struct drm_plane *plane;
-	struct drm_plane_state *plane_state;
+	struct drm_plane_state *old_plane_state, *new_plane_state;
 	int i, ret;
 
 	ret = drm_atomic_helper_prepare_planes(dev, state);
@@ -211,19 +211,19 @@ int msm_atomic_commit(struct drm_device
 	/*
 	 * Figure out what crtcs we have:
 	 */
-	for_each_crtc_in_state(state, crtc, crtc_state, i)
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
 		c->crtc_mask |= drm_crtc_mask(crtc);
 
 	/*
 	 * Figure out what fence to wait for:
 	 */
-	for_each_plane_in_state(state, plane, plane_state, i) {
-		if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
-			struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0);
+	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+		if ((new_plane_state->fb != old_plane_state->fb) && new_plane_state->fb) {
+			struct drm_gem_object *obj = msm_framebuffer_bo(new_plane_state->fb, 0);
 			struct msm_gem_object *msm_obj = to_msm_bo(obj);
 			struct dma_fence *fence = reservation_object_get_excl_rcu(msm_obj->resv);
 
-			drm_atomic_set_fence_for_plane(plane_state, fence);
+			drm_atomic_set_fence_for_plane(new_plane_state, fence);
 		}
 	}
 
@@ -232,20 +232,18 @@ int msm_atomic_commit(struct drm_device
 	 * mark our set of crtc's as busy:
 	 */
 	ret = start_atomic(dev->dev_private, c->crtc_mask);
-	if (ret) {
-		kfree(c);
-		goto error;
-	}
+	if (ret)
+		goto err_free;
+
+	BUG_ON(drm_atomic_helper_swap_state(state, false) < 0);
 
 	/*
 	 * This is the point of no return - everything below never fails except
 	 * when the hw goes bonghits. Which means we can commit the new state on
 	 * the software side now.
+	 *
+	 * swap driver private state while still holding state_lock
 	 */
-
-	drm_atomic_helper_swap_state(state, true);
-
-	/* swap driver private state while still holding state_lock */
 	if (to_kms_state(state)->state)
 		priv->kms->funcs->swap_state(priv->kms, state);
 
@@ -275,6 +273,8 @@ int msm_atomic_commit(struct drm_device
 
 	return 0;
 
+err_free:
+	kfree(c);
 error:
 	drm_atomic_helper_cleanup_planes(dev, state);
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,6 +73,10 @@ bool dumpstate = false;
 MODULE_PARM_DESC(dumpstate, "Dump KMS state on errors");
 module_param(dumpstate, bool, 0600);
 
+static bool modeset = true;
+MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (1=on (default), 0=disable)");
+module_param(modeset, bool, 0600);
+
 /*
  * Util/helpers:
  */
@@ -832,7 +836,6 @@ static struct drm_driver msm_driver = {
 	.gem_vm_ops         = &vm_ops,
 	.dumb_create        = msm_gem_dumb_create,
 	.dumb_map_offset    = msm_gem_dumb_map_offset,
-	.dumb_destroy       = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_prime_export   = drm_gem_prime_export,
@@ -879,8 +882,37 @@ static int msm_pm_resume(struct device *
 }
 #endif
 
+#ifdef CONFIG_PM
+static int msm_runtime_suspend(struct device *dev)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct msm_drm_private *priv = ddev->dev_private;
+
+	DBG("");
+
+	if (priv->mdss)
+		return msm_mdss_disable(priv->mdss);
+
+	return 0;
+}
+
+static int msm_runtime_resume(struct device *dev)
+{
+	struct drm_device *ddev = dev_get_drvdata(dev);
+	struct msm_drm_private *priv = ddev->dev_private;
+
+	DBG("");
+
+	if (priv->mdss)
+		return msm_mdss_enable(priv->mdss);
+
+	return 0;
+}
+#endif
+
 static const struct dev_pm_ops msm_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(msm_pm_suspend, msm_pm_resume)
+	SET_RUNTIME_PM_OPS(msm_runtime_suspend, msm_runtime_resume, NULL)
 };
 
 /*
@@ -1104,6 +1136,9 @@ static struct platform_driver msm_platfo
 
 static int __init msm_drm_register(void)
 {
+	if (!modeset)
+		return -EINVAL;
+
 	DBG("init");
 	msm_mdp_register();
 	msm_dsi_register();
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,8 +55,6 @@ struct msm_fence_cb;
 struct msm_gem_address_space;
 struct msm_gem_vma;
 
-#define NUM_DOMAINS 2    /* one for KMS, then one per gpu core (?) */
-
 struct msm_file_private {
 	/* currently we don't do anything useful with this.. but when
 	 * per-context address spaces are supported we'd keep track of
@@ -237,6 +235,12 @@ struct drm_gem_object *msm_gem_new(struc
 		uint32_t size, uint32_t flags);
 struct drm_gem_object *msm_gem_new_locked(struct drm_device *dev,
 		uint32_t size, uint32_t flags);
+void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
+		uint32_t flags, struct msm_gem_address_space *aspace,
+		struct drm_gem_object **bo, uint64_t *iova);
+void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size,
+		uint32_t flags, struct msm_gem_address_space *aspace,
+		struct drm_gem_object **bo, uint64_t *iova);
 struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 		struct dma_buf *dmabuf, struct sg_table *sgt);
 
@@ -248,10 +252,10 @@ uint32_t msm_framebuffer_iova(struct drm
 		struct msm_gem_address_space *aspace, int plane);
 struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane);
 const struct msm_format *msm_framebuffer_format(struct drm_framebuffer *fb);
-struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
-		const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos);
 struct drm_framebuffer *msm_framebuffer_create(struct drm_device *dev,
 		struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd);
+struct drm_framebuffer * msm_alloc_stolen_fb(struct drm_device *dev,
+		int w, int h, int p, uint32_t format);
 
 struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev);
 void msm_fbdev_free(struct drm_device *dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 
 #include "msm_drv.h"
 #include "msm_kms.h"
+#include "msm_gem.h"
 
 struct msm_framebuffer {
 	struct drm_framebuffer base;
@@ -28,6 +29,8 @@ struct msm_framebuffer {
 };
 #define to_msm_framebuffer(x) container_of(x, struct msm_framebuffer, base)
 
+static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
+		const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos);
 
 static int msm_framebuffer_create_handle(struct drm_framebuffer *fb,
 		struct drm_file *file_priv,
@@ -161,7 +164,7 @@ out_unref:
 	return ERR_PTR(ret);
 }
 
-struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
+static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
 		const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos)
 {
 	struct msm_drm_private *priv = dev->dev_private;
@@ -237,3 +240,43 @@ fail:
 
 	return ERR_PTR(ret);
 }
+
+struct drm_framebuffer *
+msm_alloc_stolen_fb(struct drm_device *dev, int w, int h, int p, uint32_t format)
+{
+	struct drm_mode_fb_cmd2 mode_cmd = {
+		.pixel_format = format,
+		.width = w,
+		.height = h,
+		.pitches = { p },
+	};
+	struct drm_gem_object *bo;
+	struct drm_framebuffer *fb;
+	int size;
+
+	/* allocate backing bo */
+	size = mode_cmd.pitches[0] * mode_cmd.height;
+	DBG("allocating %d bytes for fb %d", size, dev->primary->index);
+	bo = msm_gem_new(dev, size, MSM_BO_SCANOUT | MSM_BO_WC | MSM_BO_STOLEN);
+	if (IS_ERR(bo)) {
+		dev_warn(dev->dev, "could not allocate stolen bo\n");
+		/* try regular bo: */
+		bo = msm_gem_new(dev, size, MSM_BO_SCANOUT | MSM_BO_WC);
+	}
+	if (IS_ERR(bo)) {
+		dev_err(dev->dev, "failed to allocate buffer object\n");
+		return ERR_CAST(bo);
+	}
+
+	fb = msm_framebuffer_init(dev, &mode_cmd, &bo);
+	if (IS_ERR(fb)) {
+		dev_err(dev->dev, "failed to allocate fb\n");
+		/* note: if fb creation failed, we can't rely on fb destroy
+		 * to unref the bo:
+		 */
+		drm_gem_object_unreference_unlocked(bo);
+		return ERR_CAST(fb);
+	}
+
+	return fb;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@
 #include <drm/drm_fb_helper.h>
 
 #include "msm_drv.h"
-#include "msm_gem.h"
 #include "msm_kms.h"
 
 extern int msm_gem_mmap_obj(struct drm_gem_object *obj,
@@ -35,7 +34,6 @@ static int msm_fbdev_mmap(struct fb_info
 struct msm_fbdev {
 	struct drm_fb_helper base;
 	struct drm_framebuffer *fb;
-	struct drm_gem_object *bo;
 };
 
 static struct fb_ops msm_fb_ops = {
@@ -57,16 +55,16 @@ static int msm_fbdev_mmap(struct fb_info
 {
 	struct drm_fb_helper *helper = (struct drm_fb_helper *)info->par;
 	struct msm_fbdev *fbdev = to_msm_fbdev(helper);
-	struct drm_gem_object *drm_obj = fbdev->bo;
+	struct drm_gem_object *bo = msm_framebuffer_bo(fbdev->fb, 0);
 	int ret = 0;
 
-	ret = drm_gem_mmap_obj(drm_obj, drm_obj->size, vma);
+	ret = drm_gem_mmap_obj(bo, bo->size, vma);
 	if (ret) {
 		pr_err("%s:drm_gem_mmap_obj fail\n", __func__);
 		return ret;
 	}
 
-	return msm_gem_mmap_obj(drm_obj, vma);
+	return msm_gem_mmap_obj(bo, vma);
 }
 
 static int msm_fbdev_create(struct drm_fb_helper *helper,
@@ -76,47 +74,30 @@ static int msm_fbdev_create(struct drm_f
 	struct drm_device *dev = helper->dev;
 	struct msm_drm_private *priv = dev->dev_private;
 	struct drm_framebuffer *fb = NULL;
+	struct drm_gem_object *bo;
 	struct fb_info *fbi = NULL;
-	struct drm_mode_fb_cmd2 mode_cmd = {0};
 	uint64_t paddr;
-	int ret, size;
+	uint32_t format;
+	int ret, pitch;
+
+	format = drm_mode_legacy_fb_format(sizes->surface_bpp, sizes->surface_depth);
 
 	DBG("create fbdev: %dx%d@%d (%dx%d)", sizes->surface_width,
 			sizes->surface_height, sizes->surface_bpp,
 			sizes->fb_width, sizes->fb_height);
 
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-			sizes->surface_depth);
-
-	mode_cmd.width = sizes->surface_width;
-	mode_cmd.height = sizes->surface_height;
-
-	mode_cmd.pitches[0] = align_pitch(
-			mode_cmd.width, sizes->surface_bpp);
-
-	/* allocate backing bo */
-	size = mode_cmd.pitches[0] * mode_cmd.height;
-	DBG("allocating %d bytes for fb %d", size, dev->primary->index);
-	fbdev->bo = msm_gem_new(dev, size, MSM_BO_SCANOUT |
-			MSM_BO_WC | MSM_BO_STOLEN);
-	if (IS_ERR(fbdev->bo)) {
-		ret = PTR_ERR(fbdev->bo);
-		fbdev->bo = NULL;
-		dev_err(dev->dev, "failed to allocate buffer object: %d\n", ret);
-		goto fail;
-	}
+	pitch = align_pitch(sizes->surface_width, sizes->surface_bpp);
+	fb = msm_alloc_stolen_fb(dev, sizes->surface_width,
+			sizes->surface_height, pitch, format);
 
-	fb = msm_framebuffer_init(dev, &mode_cmd, &fbdev->bo);
 	if (IS_ERR(fb)) {
 		dev_err(dev->dev, "failed to allocate fb\n");
-		/* note: if fb creation failed, we can't rely on fb destroy
-		 * to unref the bo:
-		 */
-		drm_gem_object_unreference_unlocked(fbdev->bo);
 		ret = PTR_ERR(fb);
 		goto fail;
 	}
 
+	bo = msm_framebuffer_bo(fb, 0);
+
 	mutex_lock(&dev->struct_mutex);
 
 	/*
@@ -124,7 +105,7 @@ static int msm_fbdev_create(struct drm_f
 	 * in panic (ie. lock-safe, etc) we could avoid pinning the
 	 * buffer now:
 	 */
-	ret = msm_gem_get_iova(fbdev->bo, priv->kms->aspace, &paddr);
+	ret = msm_gem_get_iova(bo, priv->kms->aspace, &paddr);
 	if (ret) {
 		dev_err(dev->dev, "failed to get buffer obj iova: %d\n", ret);
 		goto fail_unlock;
@@ -143,7 +124,6 @@ static int msm_fbdev_create(struct drm_f
 	helper->fb = fb;
 
 	fbi->par = helper;
-	fbi->flags = FBINFO_DEFAULT;
 	fbi->fbops = &msm_fb_ops;
 
 	strcpy(fbi->fix.id, "msm");
@@ -153,14 +133,14 @@ static int msm_fbdev_create(struct drm_f
 
 	dev->mode_config.fb_base = paddr;
 
-	fbi->screen_base = msm_gem_get_vaddr(fbdev->bo);
+	fbi->screen_base = msm_gem_get_vaddr(bo);
 	if (IS_ERR(fbi->screen_base)) {
 		ret = PTR_ERR(fbi->screen_base);
 		goto fail_unlock;
 	}
-	fbi->screen_size = fbdev->bo->size;
+	fbi->screen_size = bo->size;
 	fbi->fix.smem_start = paddr;
-	fbi->fix.smem_len = fbdev->bo->size;
+	fbi->fix.smem_len = bo->size;
 
 	DBG("par=%p, %dx%d", fbi->par, fbi->var.xres, fbi->var.yres);
 	DBG("allocated %dx%d fb", fbdev->fb->width, fbdev->fb->height);
@@ -242,7 +222,9 @@ void msm_fbdev_free(struct drm_device *d
 
 	/* this will free the backing object */
 	if (fbdev->fb) {
-		msm_gem_put_vaddr(fbdev->bo);
+		struct drm_gem_object *bo =
+			msm_framebuffer_bo(fbdev->fb, 0);
+		msm_gem_put_vaddr(bo);
 		drm_framebuffer_remove(fbdev->fb);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -610,17 +610,6 @@ int msm_gem_sync_object(struct drm_gem_o
 	struct dma_fence *fence;
 	int i, ret;
 
-	if (!exclusive) {
-		/* NOTE: _reserve_shared() must happen before _add_shared_fence(),
-		 * which makes this a slightly strange place to call it.  OTOH this
-		 * is a convenient can-fail point to hook it in.  (And similar to
-		 * how etnaviv and nouveau handle this.)
-		 */
-		ret = reservation_object_reserve_shared(msm_obj->resv);
-		if (ret)
-			return ret;
-	}
-
 	fobj = reservation_object_get_list(msm_obj->resv);
 	if (!fobj || (fobj->shared_count == 0)) {
 		fence = reservation_object_get_excl(msm_obj->resv);
@@ -1024,3 +1013,49 @@ fail:
 	drm_gem_object_unreference_unlocked(obj);
 	return ERR_PTR(ret);
 }
+
+static void *_msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
+		uint32_t flags, struct msm_gem_address_space *aspace,
+		struct drm_gem_object **bo, uint64_t *iova, bool locked)
+{
+	void *vaddr;
+	struct drm_gem_object *obj = _msm_gem_new(dev, size, flags, locked);
+	int ret;
+
+	if (IS_ERR(obj))
+		return ERR_CAST(obj);
+
+	if (iova) {
+		ret = msm_gem_get_iova(obj, aspace, iova);
+		if (ret) {
+			drm_gem_object_unreference(obj);
+			return ERR_PTR(ret);
+		}
+	}
+
+	vaddr = msm_gem_get_vaddr(obj);
+	if (IS_ERR(vaddr)) {
+		msm_gem_put_iova(obj, aspace);
+		drm_gem_object_unreference(obj);
+		return ERR_CAST(vaddr);
+	}
+
+	if (bo)
+		*bo = obj;
+
+	return vaddr;
+}
+
+void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
+		uint32_t flags, struct msm_gem_address_space *aspace,
+		struct drm_gem_object **bo, uint64_t *iova)
+{
+	return _msm_gem_kernel_new(dev, size, flags, aspace, bo, iova, false);
+}
+
+void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size,
+		uint32_t flags, struct msm_gem_address_space *aspace,
+		struct drm_gem_object **bo, uint64_t *iova)
+{
+	return _msm_gem_kernel_new(dev, size, flags, aspace, bo, iova, true);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gem_submit.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gem_submit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gem_submit.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ static struct msm_gem_submit *submit_cre
 	if (sz > SIZE_MAX)
 		return NULL;
 
-	submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY);
+	submit = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
 	if (!submit)
 		return NULL;
 
@@ -221,7 +221,7 @@ fail:
 	return ret;
 }
 
-static int submit_fence_sync(struct msm_gem_submit *submit)
+static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit)
 {
 	int i, ret = 0;
 
@@ -229,6 +229,20 @@ static int submit_fence_sync(struct msm_
 		struct msm_gem_object *msm_obj = submit->bos[i].obj;
 		bool write = submit->bos[i].flags & MSM_SUBMIT_BO_WRITE;
 
+		if (!write) {
+			/* NOTE: _reserve_shared() must happen before
+			 * _add_shared_fence(), which makes this a slightly
+			 * strange place to call it.  OTOH this is a
+			 * convenient can-fail point to hook it in.
+			 */
+			ret = reservation_object_reserve_shared(msm_obj->resv);
+			if (ret)
+				return ret;
+		}
+
+		if (no_implicit)
+			continue;
+
 		ret = msm_gem_sync_object(&msm_obj->base, submit->gpu->fctx, write);
 		if (ret)
 			break;
@@ -451,11 +465,9 @@ int msm_ioctl_gem_submit(struct drm_devi
 	if (ret)
 		goto out;
 
-	if (!(args->flags & MSM_SUBMIT_NO_IMPLICIT)) {
-		ret = submit_fence_sync(submit);
-		if (ret)
-			goto out;
-	}
+	ret = submit_fence_sync(submit, !!(args->flags & MSM_SUBMIT_NO_IMPLICIT));
+	if (ret)
+		goto out;
 
 	ret = submit_pin_objects(submit);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gpu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gpu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_gpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_gpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -562,11 +562,49 @@ static int get_clocks(struct platform_de
 	return 0;
 }
 
+static struct msm_gem_address_space *
+msm_gpu_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev,
+		uint64_t va_start, uint64_t va_end)
+{
+	struct iommu_domain *iommu;
+	struct msm_gem_address_space *aspace;
+	int ret;
+
+	/*
+	 * Setup IOMMU.. eventually we will (I think) do this once per context
+	 * and have separate page tables per context.  For now, to keep things
+	 * simple and to get something working, just use a single address space:
+	 */
+	iommu = iommu_domain_alloc(&platform_bus_type);
+	if (!iommu)
+		return NULL;
+
+	iommu->geometry.aperture_start = va_start;
+	iommu->geometry.aperture_end = va_end;
+
+	dev_info(gpu->dev->dev, "%s: using IOMMU\n", gpu->name);
+
+	aspace = msm_gem_address_space_create(&pdev->dev, iommu, "gpu");
+	if (IS_ERR(aspace)) {
+		dev_err(gpu->dev->dev, "failed to init iommu: %ld\n",
+			PTR_ERR(aspace));
+		iommu_domain_free(iommu);
+		return ERR_CAST(aspace);
+	}
+
+	ret = aspace->mmu->funcs->attach(aspace->mmu, NULL, 0);
+	if (ret) {
+		msm_gem_address_space_put(aspace);
+		return ERR_PTR(ret);
+	}
+
+	return aspace;
+}
+
 int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs,
 		const char *name, struct msm_gpu_config *config)
 {
-	struct iommu_domain *iommu;
 	int ret;
 
 	if (WARN_ON(gpu->num_perfcntrs > ARRAY_SIZE(gpu->last_cntrs)))
@@ -636,28 +674,19 @@ int msm_gpu_init(struct drm_device *drm,
 	if (IS_ERR(gpu->gpu_cx))
 		gpu->gpu_cx = NULL;
 
-	/* Setup IOMMU.. eventually we will (I think) do this once per context
-	 * and have separate page tables per context.  For now, to keep things
-	 * simple and to get something working, just use a single address space:
-	 */
-	iommu = iommu_domain_alloc(&platform_bus_type);
-	if (iommu) {
-		iommu->geometry.aperture_start = config->va_start;
-		iommu->geometry.aperture_end = config->va_end;
+	gpu->pdev = pdev;
+	platform_set_drvdata(pdev, gpu);
 
-		dev_info(drm->dev, "%s: using IOMMU\n", name);
-		gpu->aspace = msm_gem_address_space_create(&pdev->dev,
-				iommu, "gpu");
-		if (IS_ERR(gpu->aspace)) {
-			ret = PTR_ERR(gpu->aspace);
-			dev_err(drm->dev, "failed to init iommu: %d\n", ret);
-			gpu->aspace = NULL;
-			iommu_domain_free(iommu);
-			goto fail;
-		}
+	bs_init(gpu);
 
-	} else {
+	gpu->aspace = msm_gpu_create_address_space(gpu, pdev,
+		config->va_start, config->va_end);
+
+	if (gpu->aspace == NULL)
 		dev_info(drm->dev, "%s: no IOMMU, fallback to VRAM carveout!\n", name);
+	else if (IS_ERR(gpu->aspace)) {
+		ret = PTR_ERR(gpu->aspace);
+		goto fail;
 	}
 
 	/* Create ringbuffer: */
@@ -669,14 +698,10 @@ int msm_gpu_init(struct drm_device *drm,
 		goto fail;
 	}
 
-	gpu->pdev = pdev;
-	platform_set_drvdata(pdev, gpu);
-
-	bs_init(gpu);
-
 	return 0;
 
 fail:
+	platform_set_drvdata(pdev, NULL);
 	return ret;
 }
 
@@ -694,6 +719,9 @@ void msm_gpu_cleanup(struct msm_gpu *gpu
 		msm_ringbuffer_destroy(gpu->rb);
 	}
 
-	if (gpu->fctx)
-		msm_fence_context_free(gpu->fctx);
+	if (!IS_ERR_OR_NULL(gpu->aspace)) {
+		gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
+			NULL, 0);
+		msm_gem_address_space_put(gpu->aspace);
+	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_kms.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_kms.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_kms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_kms.h	2017-11-05 16:05:14.000000000 -0500
@@ -99,5 +99,7 @@ struct msm_kms *mdp4_kms_init(struct drm
 struct msm_kms *mdp5_kms_init(struct drm_device *dev);
 int msm_mdss_init(struct drm_device *dev);
 void msm_mdss_destroy(struct drm_device *dev);
+int msm_mdss_enable(struct msm_mdss *mdss);
+int msm_mdss_disable(struct msm_mdss *mdss);
 
 #endif /* __MSM_KMS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_rd.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_rd.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_rd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_rd.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,10 +111,14 @@ static void rd_write(struct msm_rd_state
 
 		wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0);
 
+		/* Note that smp_load_acquire() is not strictly required
+		 * as CIRC_SPACE_TO_END() does not access the tail more
+		 * than once.
+		 */
 		n = min(sz, circ_space_to_end(&rd->fifo));
 		memcpy(fptr, ptr, n);
 
-		fifo->head = (fifo->head + n) & (BUF_SZ - 1);
+		smp_store_release(&fifo->head, (fifo->head + n) & (BUF_SZ - 1));
 		sz  -= n;
 		ptr += n;
 
@@ -145,13 +149,17 @@ static ssize_t rd_read(struct file *file
 	if (ret)
 		goto out;
 
+	/* Note that smp_load_acquire() is not strictly required
+	 * as CIRC_CNT_TO_END() does not access the head more than
+	 * once.
+	 */
 	n = min_t(int, sz, circ_count_to_end(&rd->fifo));
 	if (copy_to_user(buf, fptr, n)) {
 		ret = -EFAULT;
 		goto out;
 	}
 
-	fifo->tail = (fifo->tail + n) & (BUF_SZ - 1);
+	smp_store_release(&fifo->tail, (fifo->tail + n) & (BUF_SZ - 1));
 	*ppos += n;
 
 	wake_up_all(&rd->fifo_event);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,16 +33,14 @@ struct msm_ringbuffer *msm_ringbuffer_ne
 	}
 
 	ring->gpu = gpu;
-	ring->bo = msm_gem_new(gpu->dev, size, MSM_BO_WC);
-	if (IS_ERR(ring->bo)) {
-		ret = PTR_ERR(ring->bo);
-		ring->bo = NULL;
-		goto fail;
-	}
 
-	ring->start = msm_gem_get_vaddr(ring->bo);
+	/* Pass NULL for the iova pointer - we will map it later */
+	ring->start = msm_gem_kernel_new(gpu->dev, size, MSM_BO_WC,
+		gpu->aspace, &ring->bo, NULL);
+
 	if (IS_ERR(ring->start)) {
 		ret = PTR_ERR(ring->start);
+		ring->start = 0;
 		goto fail;
 	}
 	ring->end   = ring->start + (size / 4);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,7 +190,7 @@ static int mxsfb_load(struct drm_device
 	}
 
 	ret = drm_simple_display_pipe_init(drm, &mxsfb->pipe, &mxsfb_funcs,
-			mxsfb_formats, ARRAY_SIZE(mxsfb_formats),
+			mxsfb_formats, ARRAY_SIZE(mxsfb_formats), NULL,
 			&mxsfb->connector);
 	if (ret < 0) {
 		dev_err(drm->dev, "Cannot setup simple display pipe\n");
@@ -256,7 +256,6 @@ static void mxsfb_unload(struct drm_devi
 
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
-	drm_vblank_cleanup(drm);
 
 	pm_runtime_get_sync(drm->dev);
 	drm_irq_uninstall(drm);
@@ -335,11 +334,9 @@ static struct drm_driver mxsfb_driver =
 	.irq_uninstall		= mxsfb_irq_preinstall,
 	.enable_vblank		= mxsfb_enable_vblank,
 	.disable_vblank		= mxsfb_disable_vblank,
-	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
 	.gem_prime_export	= drm_gem_prime_export,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/mxsfb/mxsfb_out.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mxsfb/mxsfb_out.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/mxsfb/mxsfb_out.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/mxsfb/mxsfb_out.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,7 +74,6 @@ static void mxsfb_panel_connector_destro
 }
 
 static const struct drm_connector_funcs mxsfb_panel_connector_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
 	.detect			= mxsfb_panel_connector_detect,
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= mxsfb_panel_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -764,13 +764,18 @@ nv_crtc_gamma_load(struct drm_crtc *crtc
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 	struct drm_device *dev = nv_crtc->base.dev;
 	struct rgb { uint8_t r, g, b; } __attribute__((packed)) *rgbs;
+	u16 *r, *g, *b;
 	int i;
 
 	rgbs = (struct rgb *)nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index].DAC;
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
+
 	for (i = 0; i < 256; i++) {
-		rgbs[i].r = nv_crtc->lut.r[i] >> 8;
-		rgbs[i].g = nv_crtc->lut.g[i] >> 8;
-		rgbs[i].b = nv_crtc->lut.b[i] >> 8;
+		rgbs[i].r = *r++ >> 8;
+		rgbs[i].g = *g++ >> 8;
+		rgbs[i].b = *b++ >> 8;
 	}
 
 	nouveau_hw_load_state_palette(dev, nv_crtc->index, &nv04_display(dev)->mode_reg);
@@ -792,13 +797,6 @@ nv_crtc_gamma_set(struct drm_crtc *crtc,
 		  struct drm_modeset_acquire_ctx *ctx)
 {
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-	int i;
-
-	for (i = 0; i < size; i++) {
-		nv_crtc->lut.r[i] = r[i];
-		nv_crtc->lut.g[i] = g[i];
-		nv_crtc->lut.b[i] = b[i];
-	}
 
 	/* We need to know the depth before we upload, but it's possible to
 	 * get called before a framebuffer is bound.  If this is the case,
@@ -1095,25 +1093,51 @@ static const struct drm_crtc_helper_func
 	.mode_set = nv_crtc_mode_set,
 	.mode_set_base = nv04_crtc_mode_set_base,
 	.mode_set_base_atomic = nv04_crtc_mode_set_base_atomic,
-	.load_lut = nv_crtc_gamma_load,
 	.disable = nv_crtc_disable,
 };
 
+static const uint32_t modeset_formats[] = {
+        DRM_FORMAT_XRGB8888,
+        DRM_FORMAT_RGB565,
+        DRM_FORMAT_XRGB1555,
+};
+
+static struct drm_plane *
+create_primary_plane(struct drm_device *dev)
+{
+        struct drm_plane *primary;
+        int ret;
+
+        primary = kzalloc(sizeof(*primary), GFP_KERNEL);
+        if (primary == NULL) {
+                DRM_DEBUG_KMS("Failed to allocate primary plane\n");
+                return NULL;
+        }
+
+        /* possible_crtc's will be filled in later by crtc_init */
+        ret = drm_universal_plane_init(dev, primary, 0,
+                                       &drm_primary_helper_funcs,
+                                       modeset_formats,
+                                       ARRAY_SIZE(modeset_formats), NULL,
+                                       DRM_PLANE_TYPE_PRIMARY, NULL);
+        if (ret) {
+                kfree(primary);
+                primary = NULL;
+        }
+
+        return primary;
+}
+
 int
 nv04_crtc_create(struct drm_device *dev, int crtc_num)
 {
 	struct nouveau_crtc *nv_crtc;
-	int ret, i;
+	int ret;
 
 	nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL);
 	if (!nv_crtc)
 		return -ENOMEM;
 
-	for (i = 0; i < 256; i++) {
-		nv_crtc->lut.r[i] = i << 8;
-		nv_crtc->lut.g[i] = i << 8;
-		nv_crtc->lut.b[i] = i << 8;
-	}
 	nv_crtc->lut.depth = 0;
 
 	nv_crtc->index = crtc_num;
@@ -1122,7 +1146,9 @@ nv04_crtc_create(struct drm_device *dev,
 	nv_crtc->save = nv_crtc_save;
 	nv_crtc->restore = nv_crtc_restore;
 
-	drm_crtc_init(dev, &nv_crtc->base, &nv04_crtc_funcs);
+	drm_crtc_init_with_planes(dev, &nv_crtc->base,
+                                  create_primary_plane(dev), NULL,
+                                  &nv04_crtc_funcs, NULL);
 	drm_crtc_helper_add(&nv_crtc->base, &nv04_crtc_helper_funcs);
 	drm_mode_crtc_set_gamma_size(&nv_crtc->base, 256);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/cursor.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/cursor.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/cursor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/cursor.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <drm/drmP.h>
 #include <drm/drm_mode.h>
 #include "nouveau_drv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/disp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/disp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/disp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/disp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_DISPLAY_H__
 #define __NV04_DISPLAY_H__
 #include <subdev/bios.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/overlay.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/overlay.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/dispnv04/overlay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/dispnv04/overlay.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,7 @@ static uint32_t formats[] = {
 	DRM_FORMAT_YUYV,
 	DRM_FORMAT_UYVY,
 	DRM_FORMAT_NV12,
+	DRM_FORMAT_NV21,
 };
 
 /* Sine can be approximated with
@@ -90,6 +91,26 @@ cos_mul(int degrees, int factor)
 }
 
 static int
+verify_scaling(const struct drm_framebuffer *fb, uint8_t shift,
+               uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h,
+               uint32_t crtc_w, uint32_t crtc_h)
+{
+	if (crtc_w < (src_w >> shift) || crtc_h < (src_h >> shift)) {
+		DRM_DEBUG_KMS("Unsuitable framebuffer scaling: %dx%d -> %dx%d\n",
+			      src_w, src_h, crtc_w, crtc_h);
+		return -ERANGE;
+	}
+
+	if (src_x != 0 || src_y != 0) {
+		DRM_DEBUG_KMS("Unsuitable framebuffer offset: %d,%d\n",
+                              src_x, src_y);
+		return -ERANGE;
+	}
+
+	return 0;
+}
+
+static int
 nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		  struct drm_framebuffer *fb, int crtc_x, int crtc_y,
 		  unsigned int crtc_w, unsigned int crtc_h,
@@ -107,7 +128,9 @@ nv10_update_plane(struct drm_plane *plan
 	bool flip = nv_plane->flip;
 	int soff = NV_PCRTC0_SIZE * nv_crtc->index;
 	int soff2 = NV_PCRTC0_SIZE * !nv_crtc->index;
-	int format, ret;
+	unsigned shift = drm->client.device.info.chipset >= 0x30 ? 1 : 3;
+	unsigned format = 0;
+	int ret;
 
 	/* Source parameters given in 16.16 fixed point, ignore fractional. */
 	src_x >>= 16;
@@ -115,18 +138,9 @@ nv10_update_plane(struct drm_plane *plan
 	src_w >>= 16;
 	src_h >>= 16;
 
-	format = ALIGN(src_w * 4, 0x100);
-
-	if (format > 0xffff)
-		return -ERANGE;
-
-	if (drm->client.device.info.chipset >= 0x30) {
-		if (crtc_w < (src_w >> 1) || crtc_h < (src_h >> 1))
-			return -ERANGE;
-	} else {
-		if (crtc_w < (src_w >> 3) || crtc_h < (src_h >> 3))
-			return -ERANGE;
-	}
+	ret = verify_scaling(fb, shift, 0, 0, src_w, src_h, crtc_w, crtc_h);
+	if (ret)
+		return ret;
 
 	ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false);
 	if (ret)
@@ -146,21 +160,23 @@ nv10_update_plane(struct drm_plane *plan
 	nvif_wr32(dev, NV_PVIDEO_POINT_OUT(flip), crtc_y << 16 | crtc_x);
 	nvif_wr32(dev, NV_PVIDEO_SIZE_OUT(flip), crtc_h << 16 | crtc_w);
 
-	if (fb->format->format != DRM_FORMAT_UYVY)
+	if (fb->format->format == DRM_FORMAT_YUYV ||
+	    fb->format->format == DRM_FORMAT_NV12)
 		format |= NV_PVIDEO_FORMAT_COLOR_LE_CR8YB8CB8YA8;
-	if (fb->format->format == DRM_FORMAT_NV12)
+	if (fb->format->format == DRM_FORMAT_NV12 ||
+	    fb->format->format == DRM_FORMAT_NV21)
 		format |= NV_PVIDEO_FORMAT_PLANAR;
 	if (nv_plane->iturbt_709)
 		format |= NV_PVIDEO_FORMAT_MATRIX_ITURBT709;
 	if (nv_plane->colorkey & (1 << 24))
 		format |= NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY;
 
-	if (fb->format->format == DRM_FORMAT_NV12) {
+	if (format & NV_PVIDEO_FORMAT_PLANAR) {
 		nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
 		nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
 			nv_fb->nvbo->bo.offset + fb->offsets[1]);
 	}
-	nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format);
+	nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format | fb->pitches[0]);
 	nvif_wr32(dev, NV_PVIDEO_STOP, 0);
 	/* TODO: wait for vblank? */
 	nvif_wr32(dev, NV_PVIDEO_BUFFER, flip ? 0x10 : 0x1);
@@ -357,7 +373,7 @@ nv04_update_plane(struct drm_plane *plan
 	struct nouveau_bo *cur = nv_plane->cur;
 	uint32_t overlay = 1;
 	int brightness = (nv_plane->brightness - 512) * 62 / 512;
-	int pitch, ret, i;
+	int ret, i;
 
 	/* Source parameters given in 16.16 fixed point, ignore fractional. */
 	src_x >>= 16;
@@ -365,17 +381,9 @@ nv04_update_plane(struct drm_plane *plan
 	src_w >>= 16;
 	src_h >>= 16;
 
-	pitch = ALIGN(src_w * 4, 0x100);
-
-	if (pitch > 0xffff)
-		return -ERANGE;
-
-	/* TODO: Compute an offset? Not sure how to do this for YUYV. */
-	if (src_x != 0 || src_y != 0)
-		return -ERANGE;
-
-	if (crtc_w < src_w || crtc_h < src_h)
-		return -ERANGE;
+	ret = verify_scaling(fb, 0, src_x, src_y, src_w, src_h, crtc_w, crtc_h);
+	if (ret)
+		return ret;
 
 	ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false);
 	if (ret)
@@ -389,8 +397,9 @@ nv04_update_plane(struct drm_plane *plan
 
 	for (i = 0; i < 2; i++) {
 		nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
-			nv_fb->nvbo->bo.offset);
-		nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i, pitch);
+			  nv_fb->nvbo->bo.offset);
+		nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i,
+			  fb->pitches[0]);
 		nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);
 	}
 	nvif_wr32(dev, NV_PVIDEO_WINDOW_START, crtc_y << 16 | crtc_x);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0002.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0002.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0002.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0002.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL0002_H__
 #define __NVIF_CL0002_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0046.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0046.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0046.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0046.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL0046_H__
 #define __NVIF_CL0046_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl006b.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl006b.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl006b.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl006b.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL006B_H__
 #define __NVIF_CL006B_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL0080_H__
 #define __NVIF_CL0080_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506e.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506e.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL506E_H__
 #define __NVIF_CL506E_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506f.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506f.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506f.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl506f.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL506F_H__
 #define __NVIF_CL506F_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl5070.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl5070.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl5070.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl5070.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL5070_H__
 #define __NVIF_CL5070_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507a.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507a.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507a.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507a.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL507A_H__
 #define __NVIF_CL507A_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507b.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507b.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507b.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507b.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL507B_H__
 #define __NVIF_CL507B_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507c.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507c.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL507C_H__
 #define __NVIF_CL507C_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507d.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507d.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507d.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507d.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL507D_H__
 #define __NVIF_CL507D_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507e.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507e.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl507e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL507E_H__
 #define __NVIF_CL507E_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826e.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826e.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826e.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL826E_H__
 #define __NVIF_CL826E_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826f.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826f.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826f.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl826f.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL826F_H__
 #define __NVIF_CL826F_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl906f.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl906f.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl906f.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl906f.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL906F_H__
 #define __NVIF_CL906F_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl9097.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl9097.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cl9097.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cl9097.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CL9097_H__
 #define __NVIF_CL9097_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cla06f.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cla06f.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/cla06f.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/cla06f.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CLA06F_H__
 #define __NVIF_CLA06F_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CLASS_H__
 #define __NVIF_CLASS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_CLIENT_H__
 #define __NVIF_CLIENT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/device.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/device.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_DEVICE_H__
 #define __NVIF_DEVICE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_DRIVER_H__
 #define __NVIF_DRIVER_H__
 #include <nvif/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/event.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/event.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_EVENT_H__
 #define __NVIF_EVENT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0000.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0000.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0000_H__
 #define __NVIF_IF0000_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0001.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0001.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0001.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0001.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0001_H__
 #define __NVIF_IF0001_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0002.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0002.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0002.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0002.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0002_H__
 #define __NVIF_IF0002_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0003.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0003.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0003.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0003.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0003_H__
 #define __NVIF_IF0003_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0004.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0004.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0004.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0004.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0004_H__
 #define __NVIF_IF0004_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0005.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0005.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/if0005.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/if0005.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IF0005_H__
 #define __NVIF_IF0005_H__
 #define NV10_NVSW_NTFY_UEVENT                                              0x00
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/ioctl.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_IOCTL_H__
 #define __NVIF_IOCTL_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/notify.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/notify.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/notify.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/notify.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_NOTIFY_H__
 #define __NVIF_NOTIFY_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/object.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/object.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/object.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/object.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_OBJECT_H__
 #define __NVIF_OBJECT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/os.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/os.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/os.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/os.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_OS_H__
 #define __NOUVEAU_OS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/unpack.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/unpack.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvif/unpack.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvif/unpack.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVIF_UNPACK_H__
 #define __NVIF_UNPACK_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CLIENT_H__
 #define __NVKM_CLIENT_H__
 #define nvkm_client(p) container_of((p), struct nvkm_client, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/debug.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/debug.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEBUG_H__
 #define __NVKM_DEBUG_H__
 #define NV_DBG_FATAL    0
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_H__
 #define __NVKM_DEVICE_H__
 #include <core/event.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_ENGINE_H__
 #define __NVKM_ENGINE_H__
 #define nvkm_engine(p) container_of((p), struct nvkm_engine, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/enum.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/enum.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/enum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/enum.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_ENUM_H__
 #define __NVKM_ENUM_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/event.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/event.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_EVENT_H__
 #define __NVKM_EVENT_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FIRMWARE_H__
 #define __NVKM_FIRMWARE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GPUOBJ_H__
 #define __NVKM_GPUOBJ_H__
 #include <core/object.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_IOCTL_H__
 #define __NVKM_IOCTL_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MEMORY_H__
 #define __NVKM_MEMORY_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MM_H__
 #define __NVKM_MM_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/notify.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/notify.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/notify.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/notify.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_NOTIFY_H__
 #define __NVKM_NOTIFY_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_OBJECT_H__
 #define __NVKM_OBJECT_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_OPROXY_H__
 #define __NVKM_OPROXY_H__
 #define nvkm_oproxy(p) container_of((p), struct nvkm_oproxy, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/option.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/option.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/option.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/option.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_OPTION_H__
 #define __NVKM_OPTION_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/os.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/os.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/os.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_OS_H__
 #define __NVKM_OS_H__
 #include <nvif/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/pci.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/pci.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_PCI_H__
 #define __NVKM_DEVICE_PCI_H__
 #include <core/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_RAMHT_H__
 #define __NVKM_RAMHT_H__
 #include <core/gpuobj.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SUBDEV_H__
 #define __NVKM_SUBDEV_H__
 #include <core/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_TEGRA_H__
 #define __NVKM_DEVICE_TEGRA_H__
 #include <core/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/bsp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BSP_H__
 #define __NVKM_BSP_H__
 #include <engine/xtensa.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CE_H__
 #define __NVKM_CE_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CIPHER_H__
 #define __NVKM_CIPHER_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/disp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_H__
 #define __NVKM_DISP_H__
 #define nvkm_disp(p) container_of((p), struct nvkm_disp, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DMA_H__
 #define __NVKM_DMA_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FALCON_H__
 #define __NVKM_FALCON_H__
 #define nvkm_falcon(p) container_of((p), struct nvkm_falcon, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FIFO_H__
 #define __NVKM_FIFO_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GR_H__
 #define __NVKM_GR_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MPEG_H__
 #define __NVKM_MPEG_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msenc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSENC_H__
 #define __NVKM_MSENC_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/mspdec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSPDEC_H__
 #define __NVKM_MSPDEC_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msppp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSPPP_H__
 #define __NVKM_MSPPP_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/msvld.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSVLD_H__
 #define __NVKM_MSVLD_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_NVDEC_H__
 #define __NVKM_NVDEC_H__
 #define nvkm_nvdec(p) container_of((p), struct nvkm_nvdec, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/nvenc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_NVENC_H__
 #define __NVKM_NVENC_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PM_H__
 #define __NVKM_PM_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SEC2_H__
 #define __NVKM_SEC2_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SEC_H__
 #define __NVKM_SEC_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/sw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SW_H__
 #define __NVKM_SW_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_VIC_H__
 #define __NVKM_VIC_H__
 #include <core/engine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/vp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_VP_H__
 #define __NVKM_VP_H__
 #include <engine/xtensa.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_XTENSA_H__
 #define __NVKM_XTENSA_H__
 #define nvkm_xtensa(p) container_of((p), struct nvkm_xtensa, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BAR_H__
 #define __NVKM_BAR_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bit.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bit.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_BIT_H__
 #define __NVBIOS_BIT_H__
 struct bit_entry {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bmp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bmp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bmp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/bmp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_BMP_H__
 #define __NVBIOS_BMP_H__
 static inline u16
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/boost.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/boost.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/boost.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/boost.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_BOOST_H__
 #define __NVBIOS_BOOST_H__
 u32 nvbios_boostTe(struct nvkm_bios *, u8 *, u8 *, u8 *, u8 *, u8 *, u8 *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_CONN_H__
 #define __NVBIOS_CONN_H__
 enum dcb_connector_type {
@@ -18,6 +19,7 @@ enum dcb_connector_type {
 	DCB_CONNECTOR_HDMI_C = 0x63,
 	DCB_CONNECTOR_DMS59_DP0 = 0x64,
 	DCB_CONNECTOR_DMS59_DP1 = 0x65,
+	DCB_CONNECTOR_WFD	= 0x70,
 	DCB_CONNECTOR_NONE = 0xff
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_CSTEP_H__
 #define __NVBIOS_CSTEP_H__
 u32 nvbios_cstepTe(struct nvkm_bios *,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_DCB_H__
 #define __NVBIOS_DCB_H__
 enum dcb_output_type {
@@ -6,6 +7,7 @@ enum dcb_output_type {
 	DCB_OUTPUT_TMDS		= 0x2,
 	DCB_OUTPUT_LVDS		= 0x3,
 	DCB_OUTPUT_DP		= 0x6,
+	DCB_OUTPUT_WFD		= 0x8,
 	DCB_OUTPUT_EOL		= 0xe,
 	DCB_OUTPUT_UNUSED	= 0xf,
 	DCB_OUTPUT_ANY = -1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_DISP_H__
 #define __NVBIOS_DISP_H__
 u16 nvbios_disp_table(struct nvkm_bios *,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_DP_H__
 #define __NVBIOS_DP_H__
 struct nvbios_dpout {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/extdev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_EXTDEV_H__
 #define __NVBIOS_EXTDEV_H__
 enum nvbios_extdev_type {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/fan.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/fan.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/fan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/fan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_FAN_H__
 #define __NVBIOS_FAN_H__
 #include <subdev/bios/therm.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/gpio.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/gpio.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_GPIO_H__
 #define __NVBIOS_GPIO_H__
 enum dcb_gpio_func_name {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/i2c.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/i2c.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/i2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_I2C_H__
 #define __NVBIOS_I2C_H__
 enum dcb_i2c_type {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/iccsense.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/iccsense.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/iccsense.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/iccsense.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_ICCSENSE_H__
 #define __NVBIOS_ICCSENSE_H__
 struct pwr_rail_resistor_t {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/image.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/image.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/image.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/image.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_IMAGE_H__
 #define __NVBIOS_IMAGE_H__
 struct nvbios_image {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/init.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/init.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_INIT_H__
 #define __NVBIOS_INIT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0203.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0203.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0203.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0203.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_M0203_H__
 #define __NVBIOS_M0203_H__
 struct nvbios_M0203T {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_M0205_H__
 #define __NVBIOS_M0205_H__
 struct nvbios_M0205T {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0209.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0209.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0209.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0209.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_M0209_H__
 #define __NVBIOS_M0209_H__
 u32 nvbios_M0209Te(struct nvkm_bios *,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/mxm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/mxm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/mxm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/mxm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_MXM_H__
 #define __NVBIOS_MXM_H__
 u16 mxm_table(struct nvkm_bios *, u8 *ver, u8 *hdr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/npde.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/npde.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/npde.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/npde.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_NPDE_H__
 #define __NVBIOS_NPDE_H__
 struct nvbios_npdeT {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/P0260.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/P0260.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/P0260.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/P0260.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_P0260_H__
 #define __NVBIOS_P0260_H__
 u32 nvbios_P0260Te(struct nvkm_bios *,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pcir.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pcir.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pcir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pcir.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_PCIR_H__
 #define __NVBIOS_PCIR_H__
 struct nvbios_pcirT {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/perf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_PERF_H__
 #define __NVBIOS_PERF_H__
 u32 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pll.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pll.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_PLL_H__
 #define __NVBIOS_PLL_H__
 /*XXX: kill me */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pmu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pmu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/pmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_PMU_H__
 #define __NVBIOS_PMU_H__
 struct nvbios_pmuT {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/power_budget.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/power_budget.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/power_budget.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/power_budget.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_POWER_BUDGET_H__
 #define __NVBIOS_POWER_BUDGET_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ramcfg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ramcfg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ramcfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ramcfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_RAMCFG_H__
 #define __NVBIOS_RAMCFG_H__
 struct nvbios_ramcfg {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/rammap.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/rammap.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/rammap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/rammap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_RAMMAP_H__
 #define __NVBIOS_RAMMAP_H__
 #include <subdev/bios/ramcfg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/therm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/therm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/therm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/therm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_THERM_H__
 #define __NVBIOS_THERM_H__
 struct nvbios_therm_threshold {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/timing.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/timing.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/timing.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/timing.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_TIMING_H__
 #define __NVBIOS_TIMING_H__
 #include <subdev/bios/ramcfg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vmap.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vmap.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_VMAP_H__
 #define __NVBIOS_VMAP_H__
 struct nvbios_vmap {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_VOLT_H__
 #define __NVBIOS_VOLT_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/vpstate.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_VPSTATE_H__
 #define __NVBIOS_VPSTATE_H__
 struct nvbios_vpstate_header {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/xpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVBIOS_XPIO_H__
 #define __NVBIOS_XPIO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BIOS_H__
 #define __NVKM_BIOS_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bus.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bus.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BUS_H__
 #define __NVKM_BUS_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CLK_H__
 #define __NVKM_CLK_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVINIT_H__
 #define __NVKM_DEVINIT_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FB_H__
 #define __NVKM_FB_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fuse.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fuse.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fuse.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/fuse.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FUSE_H__
 #define __NVKM_FUSE_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gpio.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gpio.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gpio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gpio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GPIO_H__
 #define __NVKM_GPIO_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_I2C_H__
 #define __NVKM_I2C_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_IBUS_H__
 #define __NVKM_IBUS_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/iccsense.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/iccsense.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/iccsense.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/iccsense.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_ICCSENSE_H__
 #define __NVKM_ICCSENSE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_INSTMEM_H__
 #define __NVKM_INSTMEM_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_LTC_H__
 #define __NVKM_LTC_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MC_H__
 #define __NVKM_MC_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MMU_H__
 #define __NVKM_MMU_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mxm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mxm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mxm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mxm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MXM_H__
 #define __NVKM_MXM_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PCI_H__
 #define __NVKM_PCI_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PMU_H__
 #define __NVKM_PMU_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_THERM_H__
 #define __NVKM_THERM_H__
 #include <core/subdev.h>
@@ -96,4 +97,5 @@ int g84_therm_new(struct nvkm_device *,
 int gt215_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
 int gf119_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
 int gm107_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int gm200_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_TIMER_H__
 #define __NVKM_TIMER_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/top.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/top.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/top.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/top.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_TOP_H__
 #define __NVKM_TOP_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/vga.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/vga.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_VGA_H__
 #define __NOUVEAU_VGA_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_VOLT_H__
 #define __NVKM_VOLT_H__
 #include <core/subdev.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_ABI16_H__
 #define __NOUVEAU_ABI16_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_acpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_ACPI_H__
 #define __NOUVEAU_ACPI_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_bios.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_bios.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_bios.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_bios.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,11 +351,8 @@ static int parse_fp_mode_table(struct dr
 	struct lvdstableheader lth;
 
 	if (bios->fp.fptablepointer == 0x0) {
-		/* Apple cards don't have the fp table; the laptops use DDC */
-		/* The table is also missing on some x86 IGPs */
-#ifndef __powerpc__
-		NV_ERROR(drm, "Pointer to flat panel table invalid\n");
-#endif
+		/* Most laptop cards lack an fp table. They use DDC. */
+		NV_DEBUG(drm, "Pointer to flat panel table invalid\n");
 		bios->digital_min_front_porch = 0x4b;
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_bo.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_bo.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_bo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_bo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_BO_H__
 #define __NOUVEAU_BO_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_chan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_CHAN_H__
 #define __NOUVEAU_CHAN_H__
 #include <nvif/object.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -770,9 +770,6 @@ nouveau_connector_set_property(struct dr
 	struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
 	int ret;
 
-	if (drm_drv_uses_atomic_modeset(connector->dev))
-		return drm_atomic_helper_connector_set_property(connector, property, value);
-
 	ret = connector->funcs->atomic_set_property(&nv_connector->base,
 						    &asyc->state,
 						    property, value);
@@ -1075,17 +1072,9 @@ nouveau_connector_helper_funcs = {
 	.best_encoder = nouveau_connector_best_encoder,
 };
 
-static int
-nouveau_connector_dpms(struct drm_connector *connector, int mode)
-{
-	if (drm_drv_uses_atomic_modeset(connector->dev))
-		return drm_atomic_helper_connector_dpms(connector, mode);
-	return drm_helper_connector_dpms(connector, mode);
-}
-
 static const struct drm_connector_funcs
 nouveau_connector_funcs = {
-	.dpms = nouveau_connector_dpms,
+	.dpms = drm_helper_connector_dpms,
 	.reset = nouveau_conn_reset,
 	.detect = nouveau_connector_detect,
 	.force = nouveau_connector_force,
@@ -1100,7 +1089,7 @@ nouveau_connector_funcs = {
 
 static const struct drm_connector_funcs
 nouveau_connector_funcs_lvds = {
-	.dpms = nouveau_connector_dpms,
+	.dpms = drm_helper_connector_dpms,
 	.reset = nouveau_conn_reset,
 	.detect = nouveau_connector_detect_lvds,
 	.force = nouveau_connector_force,
@@ -1195,6 +1184,7 @@ drm_conntype_from_dcb(enum dcb_connector
 	case DCB_CONNECTOR_HDMI_0   :
 	case DCB_CONNECTOR_HDMI_1   :
 	case DCB_CONNECTOR_HDMI_C   : return DRM_MODE_CONNECTOR_HDMIA;
+	case DCB_CONNECTOR_WFD	    : return DRM_MODE_CONNECTOR_VIRTUAL;
 	default:
 		break;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_crtc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_crtc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_crtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_crtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -61,9 +61,6 @@ struct nouveau_crtc {
 
 	struct {
 		struct nouveau_bo *nvbo;
-		uint16_t r[256];
-		uint16_t g[256];
-		uint16_t b[256];
 		int depth;
 	} lut;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_debugfs.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_debugfs.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_DEBUGFS_H__
 #define __NOUVEAU_DEBUGFS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,8 +159,6 @@ nouveau_display_vblank_fini(struct drm_d
 {
 	struct drm_crtc *crtc;
 
-	drm_vblank_cleanup(dev);
-
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 		nvif_notify_fini(&nv_crtc->vblank);
@@ -233,9 +231,30 @@ nouveau_framebuffer_new(struct drm_devic
 			struct nouveau_bo *nvbo,
 			struct nouveau_framebuffer **pfb)
 {
+	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nouveau_framebuffer *fb;
 	int ret;
 
+        /* YUV overlays have special requirements pre-NV50 */
+	if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA &&
+
+	    (mode_cmd->pixel_format == DRM_FORMAT_YUYV ||
+	     mode_cmd->pixel_format == DRM_FORMAT_UYVY ||
+	     mode_cmd->pixel_format == DRM_FORMAT_NV12 ||
+	     mode_cmd->pixel_format == DRM_FORMAT_NV21) &&
+	    (mode_cmd->pitches[0] & 0x3f || /* align 64 */
+	     mode_cmd->pitches[0] >= 0x10000 || /* at most 64k pitch */
+	     (mode_cmd->pitches[1] && /* pitches for planes must match */
+	      mode_cmd->pitches[0] != mode_cmd->pitches[1]))) {
+		struct drm_format_name_buf format_name;
+		DRM_DEBUG_KMS("Unsuitable framebuffer: format: %s; pitches: 0x%x\n 0x%x\n",
+			      drm_get_format_name(mode_cmd->pixel_format,
+						  &format_name),
+			      mode_cmd->pitches[0],
+			      mode_cmd->pitches[1]);
+		return -EINVAL;
+	}
+
 	if (!(fb = *pfb = kzalloc(sizeof(*fb), GFP_KERNEL)))
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_display.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_display.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_display.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_display.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_DISPLAY_H__
 #define __NOUVEAU_DISPLAY_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2017-11-05 16:05:14.000000000 -0500
@@ -585,18 +585,18 @@ nouveau_do_suspend(struct drm_device *de
 	nouveau_led_suspend(dev);
 
 	if (dev->mode_config.num_crtc) {
-		NV_INFO(drm, "suspending console...\n");
+		NV_DEBUG(drm, "suspending console...\n");
 		nouveau_fbcon_set_suspend(dev, 1);
-		NV_INFO(drm, "suspending display...\n");
+		NV_DEBUG(drm, "suspending display...\n");
 		ret = nouveau_display_suspend(dev, runtime);
 		if (ret)
 			return ret;
 	}
 
-	NV_INFO(drm, "evicting buffers...\n");
+	NV_DEBUG(drm, "evicting buffers...\n");
 	ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
 
-	NV_INFO(drm, "waiting for kernel channels to go idle...\n");
+	NV_DEBUG(drm, "waiting for kernel channels to go idle...\n");
 	if (drm->cechan) {
 		ret = nouveau_channel_idle(drm->cechan);
 		if (ret)
@@ -609,7 +609,7 @@ nouveau_do_suspend(struct drm_device *de
 			goto fail_display;
 	}
 
-	NV_INFO(drm, "suspending fence...\n");
+	NV_DEBUG(drm, "suspending fence...\n");
 	if (drm->fence && nouveau_fence(drm)->suspend) {
 		if (!nouveau_fence(drm)->suspend(drm)) {
 			ret = -ENOMEM;
@@ -617,7 +617,7 @@ nouveau_do_suspend(struct drm_device *de
 		}
 	}
 
-	NV_INFO(drm, "suspending object tree...\n");
+	NV_DEBUG(drm, "suspending object tree...\n");
 	ret = nvif_client_suspend(&drm->client.base);
 	if (ret)
 		goto fail_client;
@@ -630,7 +630,7 @@ fail_client:
 
 fail_display:
 	if (dev->mode_config.num_crtc) {
-		NV_INFO(drm, "resuming display...\n");
+		NV_DEBUG(drm, "resuming display...\n");
 		nouveau_display_resume(dev, runtime);
 	}
 	return ret;
@@ -641,19 +641,19 @@ nouveau_do_resume(struct drm_device *dev
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
 
-	NV_INFO(drm, "resuming object tree...\n");
+	NV_DEBUG(drm, "resuming object tree...\n");
 	nvif_client_resume(&drm->client.base);
 
-	NV_INFO(drm, "resuming fence...\n");
+	NV_DEBUG(drm, "resuming fence...\n");
 	if (drm->fence && nouveau_fence(drm)->resume)
 		nouveau_fence(drm)->resume(drm);
 
 	nouveau_run_vbios_init(dev);
 
 	if (dev->mode_config.num_crtc) {
-		NV_INFO(drm, "resuming display...\n");
+		NV_DEBUG(drm, "resuming display...\n");
 		nouveau_display_resume(dev, runtime);
-		NV_INFO(drm, "resuming console...\n");
+		NV_DEBUG(drm, "resuming console...\n");
 		nouveau_fbcon_set_suspend(dev, 0);
 	}
 
@@ -998,7 +998,6 @@ driver_stub = {
 
 	.dumb_create = nouveau_display_dumb_create,
 	.dumb_map_offset = nouveau_display_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
@@ -1098,7 +1097,6 @@ static int __init
 nouveau_drm_init(void)
 {
 	driver_pci = driver_stub;
-	driver_pci.set_busid = drm_pci_set_busid;
 	driver_platform = driver_stub;
 
 	nouveau_display_options();
@@ -1117,7 +1115,12 @@ nouveau_drm_init(void)
 
 	nouveau_register_dsm_handler();
 	nouveau_backlight_ctor();
-	return drm_pci_init(&driver_pci, &nouveau_drm_pci_driver);
+
+#ifdef CONFIG_PCI
+	return pci_register_driver(&nouveau_drm_pci_driver);
+#else
+	return 0;
+#endif
 }
 
 static void __exit
@@ -1126,7 +1129,9 @@ nouveau_drm_exit(void)
 	if (!nouveau_modeset)
 		return;
 
-	drm_pci_exit(&driver_pci, &nouveau_drm_pci_driver);
+#ifdef CONFIG_PCI
+	pci_unregister_driver(&nouveau_drm_pci_driver);
+#endif
 	nouveau_backlight_dtor();
 	nouveau_unregister_dsm_handler();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_DRV_H__
 #define __NOUVEAU_DRV_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,7 +223,7 @@ void
 nouveau_fbcon_accel_save_disable(struct drm_device *dev)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	if (drm->fbcon) {
+	if (drm->fbcon && drm->fbcon->helper.fbdev) {
 		drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags;
 		drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
 	}
@@ -233,7 +233,7 @@ void
 nouveau_fbcon_accel_restore(struct drm_device *dev)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	if (drm->fbcon) {
+	if (drm->fbcon && drm->fbcon->helper.fbdev) {
 		drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags;
 	}
 }
@@ -245,7 +245,8 @@ nouveau_fbcon_accel_fini(struct drm_devi
 	struct nouveau_fbdev *fbcon = drm->fbcon;
 	if (fbcon && drm->channel) {
 		console_lock();
-		fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
+		if (fbcon->helper.fbdev)
+			fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
 		console_unlock();
 		nouveau_channel_idle(drm->channel);
 		nvif_object_fini(&fbcon->twod);
@@ -278,26 +279,6 @@ nouveau_fbcon_accel_init(struct drm_devi
 		info->fbops = &nouveau_fbcon_ops;
 }
 
-static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-				    u16 blue, int regno)
-{
-	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
-	nv_crtc->lut.r[regno] = red;
-	nv_crtc->lut.g[regno] = green;
-	nv_crtc->lut.b[regno] = blue;
-}
-
-static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-				    u16 *blue, int regno)
-{
-	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
-	*red = nv_crtc->lut.r[regno];
-	*green = nv_crtc->lut.g[regno];
-	*blue = nv_crtc->lut.b[regno];
-}
-
 static void
 nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *fbcon)
 {
@@ -467,8 +448,6 @@ void nouveau_fbcon_gpu_lockup(struct fb_
 }
 
 static const struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
-	.gamma_set = nouveau_fbcon_gamma_set,
-	.gamma_get = nouveau_fbcon_gamma_get,
 	.fb_probe = nouveau_fbcon_create,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_FENCE_H__
 #define __NOUVEAU_FENCE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_gem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_gem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_gem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_gem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_GEM_H__
 #define __NOUVEAU_GEM_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ioctl.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ioctl.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_IOCTL_H__
 #define __NOUVEAU_IOCTL_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_reg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_reg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #define NV04_PFB_BOOT_0						0x00100000
 #	define NV04_PFB_BOOT_0_RAM_AMOUNT			0x00000003
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_sgdma.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_sgdma.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_sgdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_sgdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pagemap.h>
 #include <linux/slab.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,8 @@ nouveau_gart_manager_new(struct ttm_mem_
 }
 
 static void
-nouveau_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
+nouveau_gart_manager_debug(struct ttm_mem_type_manager *man,
+			   struct drm_printer *printer)
 {
 }
 
@@ -252,7 +253,8 @@ nv04_gart_manager_new(struct ttm_mem_typ
 }
 
 static void
-nv04_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
+nv04_gart_manager_debug(struct ttm_mem_type_manager *man,
+			struct drm_printer *printer)
 {
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_ttm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_TTM_H__
 #define __NOUVEAU_TTM_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_usif.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_usif.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_usif.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_usif.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_USIF_H__
 #define __NOUVEAU_USIF_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_vga.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_vga.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_vga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_vga.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/vgaarb.h>
 #include <linux/vga_switcheroo.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_vga.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_vga.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nouveau_vga.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_vga.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NOUVEAU_VGA_H__
 #define __NOUVEAU_VGA_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nv10_fence.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nv10_fence.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nv10_fence.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nv10_fence.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV10_FENCE_H_
 #define __NV10_FENCE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nv50_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nv50_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nv50_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nv50_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -1055,7 +1055,6 @@ nv50_wndw = {
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = nv50_wndw_destroy,
 	.reset = nv50_wndw_reset,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.atomic_duplicate_state = nv50_wndw_atomic_duplicate_state,
 	.atomic_destroy_state = nv50_wndw_atomic_destroy_state,
 };
@@ -1083,8 +1082,9 @@ nv50_wndw_ctor(const struct nv50_wndw_fu
 	wndw->func = func;
 	wndw->dmac = dmac;
 
-	ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw, format,
-				       nformat, type, "%s-%d", name, index);
+	ret = drm_universal_plane_init(dev, &wndw->plane, 0, &nv50_wndw,
+				       format, nformat, NULL,
+				       type, "%s-%d", name, index);
 	if (ret)
 		return ret;
 
@@ -2103,7 +2103,7 @@ nv50_head_atomic_check(struct drm_crtc *
 
 	NV_ATOMIC(drm, "%s atomic_check %d\n", crtc->name, asyh->state.active);
 	if (asyh->state.active) {
-		for_each_connector_in_state(asyh->state.state, conn, conns, i) {
+		for_each_new_connector_in_state(asyh->state.state, conn, conns, i) {
 			if (conns->crtc == crtc) {
 				asyc = nouveau_conn_atom(conns);
 				break;
@@ -2204,28 +2204,29 @@ nv50_head_lut_load(struct drm_crtc *crtc
 	struct nv50_disp *disp = nv50_disp(crtc->dev);
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
 	void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo);
+	u16 *r, *g, *b;
 	int i;
 
-	for (i = 0; i < 256; i++) {
-		u16 r = nv_crtc->lut.r[i] >> 2;
-		u16 g = nv_crtc->lut.g[i] >> 2;
-		u16 b = nv_crtc->lut.b[i] >> 2;
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 
+	for (i = 0; i < 256; i++) {
 		if (disp->disp->oclass < GF110_DISP) {
-			writew(r + 0x0000, lut + (i * 0x08) + 0);
-			writew(g + 0x0000, lut + (i * 0x08) + 2);
-			writew(b + 0x0000, lut + (i * 0x08) + 4);
+			writew((*r++ >> 2) + 0x0000, lut + (i * 0x08) + 0);
+			writew((*g++ >> 2) + 0x0000, lut + (i * 0x08) + 2);
+			writew((*b++ >> 2) + 0x0000, lut + (i * 0x08) + 4);
 		} else {
-			writew(r + 0x6000, lut + (i * 0x20) + 0);
-			writew(g + 0x6000, lut + (i * 0x20) + 2);
-			writew(b + 0x6000, lut + (i * 0x20) + 4);
+			/* 0x6000 interferes with the 14-bit color??? */
+			writew((*r++ >> 2) + 0x6000, lut + (i * 0x20) + 0);
+			writew((*g++ >> 2) + 0x6000, lut + (i * 0x20) + 2);
+			writew((*b++ >> 2) + 0x6000, lut + (i * 0x20) + 4);
 		}
 	}
 }
 
 static const struct drm_crtc_helper_funcs
 nv50_head_help = {
-	.load_lut = nv50_head_lut_load,
 	.atomic_check = nv50_head_atomic_check,
 };
 
@@ -2234,15 +2235,6 @@ nv50_head_gamma_set(struct drm_crtc *crt
 		    uint32_t size,
 		    struct drm_modeset_acquire_ctx *ctx)
 {
-	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-	u32 i;
-
-	for (i = 0; i < size; i++) {
-		nv_crtc->lut.r[i] = r[i];
-		nv_crtc->lut.g[i] = g[i];
-		nv_crtc->lut.b[i] = b[i];
-	}
-
 	nv50_head_lut_load(crtc);
 	return 0;
 }
@@ -2325,7 +2317,6 @@ nv50_head_func = {
 	.destroy = nv50_head_destroy,
 	.set_config = drm_atomic_helper_set_config,
 	.page_flip = drm_atomic_helper_page_flip,
-	.set_property = drm_atomic_helper_crtc_set_property,
 	.atomic_duplicate_state = nv50_head_atomic_duplicate_state,
 	.atomic_destroy_state = nv50_head_atomic_destroy_state,
 };
@@ -2340,19 +2331,13 @@ nv50_head_create(struct drm_device *dev,
 	struct nv50_base *base;
 	struct nv50_curs *curs;
 	struct drm_crtc *crtc;
-	int ret, i;
+	int ret;
 
 	head = kzalloc(sizeof(*head), GFP_KERNEL);
 	if (!head)
 		return -ENOMEM;
 
 	head->base.index = index;
-	for (i = 0; i < 256; i++) {
-		head->base.lut.r[i] = i << 8;
-		head->base.lut.g[i] = i << 8;
-		head->base.lut.b[i] = i << 8;
-	}
-
 	ret = nv50_base_new(drm, head, &base);
 	if (ret == 0)
 		ret = nv50_curs_new(drm, head, &curs);
@@ -2762,7 +2747,8 @@ nv50_hdmi_enable(struct drm_encoder *enc
 	if (!drm_detect_hdmi_monitor(nv_connector->edid))
 		return;
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi, mode);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi, mode,
+						       false);
 	if (!ret) {
 		/* We have an AVI InfoFrame, populate it to the display */
 		args.pwr.avi_infoframe_length
@@ -3119,11 +3105,9 @@ nv50_mstc_destroy(struct drm_connector *
 
 static const struct drm_connector_funcs
 nv50_mstc = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = nouveau_conn_reset,
 	.detect = nv50_mstc_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.destroy = nv50_mstc_destroy,
 	.atomic_duplicate_state = nouveau_conn_atomic_duplicate_state,
 	.atomic_destroy_state = nouveau_conn_atomic_destroy_state,
@@ -3157,7 +3141,7 @@ nv50_mstc_new(struct nv50_mstm *mstm, st
 	mstc->connector.funcs->reset(&mstc->connector);
 	nouveau_conn_attach_properties(&mstc->connector);
 
-	for (i = 0; i < ARRAY_SIZE(mstm->msto) && mstm->msto; i++)
+	for (i = 0; i < ARRAY_SIZE(mstm->msto) && mstm->msto[i]; i++)
 		drm_mode_connector_attach_encoder(&mstc->connector, &mstm->msto[i]->encoder);
 
 	drm_object_attach_property(&mstc->connector.base, dev->mode_config.path_property, 0);
@@ -3281,11 +3265,14 @@ nv50_mstm = {
 void
 nv50_mstm_service(struct nv50_mstm *mstm)
 {
-	struct drm_dp_aux *aux = mstm->mgr.aux;
+	struct drm_dp_aux *aux = mstm ? mstm->mgr.aux : NULL;
 	bool handled = true;
 	int ret;
 	u8 esi[8] = {};
 
+	if (!aux)
+		return;
+
 	while (handled) {
 		ret = drm_dp_dpcd_read(aux, DP_SINK_COUNT_ESI, esi, 8);
 		if (ret != 8) {
@@ -3913,9 +3900,9 @@ static void
 nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
 {
 	struct drm_device *dev = state->dev;
-	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_state *new_crtc_state, *old_crtc_state;
 	struct drm_crtc *crtc;
-	struct drm_plane_state *plane_state;
+	struct drm_plane_state *new_plane_state;
 	struct drm_plane *plane;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nv50_disp *disp = nv50_disp(dev);
@@ -3934,13 +3921,13 @@ nv50_disp_atomic_commit_tail(struct drm_
 		mutex_lock(&disp->mutex);
 
 	/* Disable head(s). */
-	for_each_crtc_in_state(state, crtc, crtc_state, i) {
-		struct nv50_head_atom *asyh = nv50_head_atom(crtc->state);
+	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+		struct nv50_head_atom *asyh = nv50_head_atom(new_crtc_state);
 		struct nv50_head *head = nv50_head(crtc);
 
 		NV_ATOMIC(drm, "%s: clr %04x (set %04x)\n", crtc->name,
 			  asyh->clr.mask, asyh->set.mask);
-		if (crtc_state->active && !asyh->state.active)
+		if (old_crtc_state->active && !new_crtc_state->active)
 			drm_crtc_vblank_off(crtc);
 
 		if (asyh->clr.mask) {
@@ -3950,8 +3937,8 @@ nv50_disp_atomic_commit_tail(struct drm_
 	}
 
 	/* Disable plane(s). */
-	for_each_plane_in_state(state, plane, plane_state, i) {
-		struct nv50_wndw_atom *asyw = nv50_wndw_atom(plane->state);
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state);
 		struct nv50_wndw *wndw = nv50_wndw(plane);
 
 		NV_ATOMIC(drm, "%s: clr %02x (set %02x)\n", plane->name,
@@ -4016,8 +4003,8 @@ nv50_disp_atomic_commit_tail(struct drm_
 	}
 
 	/* Update head(s). */
-	for_each_crtc_in_state(state, crtc, crtc_state, i) {
-		struct nv50_head_atom *asyh = nv50_head_atom(crtc->state);
+	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+		struct nv50_head_atom *asyh = nv50_head_atom(new_crtc_state);
 		struct nv50_head *head = nv50_head(crtc);
 
 		NV_ATOMIC(drm, "%s: set %04x (clr %04x)\n", crtc->name,
@@ -4028,17 +4015,17 @@ nv50_disp_atomic_commit_tail(struct drm_
 			interlock_core = 1;
 		}
 
-		if (asyh->state.active) {
-			if (!crtc_state->active)
+		if (new_crtc_state->active) {
+			if (!old_crtc_state->active)
 				drm_crtc_vblank_on(crtc);
-			if (asyh->state.event)
+			if (new_crtc_state->event)
 				drm_crtc_vblank_get(crtc);
 		}
 	}
 
 	/* Update plane(s). */
-	for_each_plane_in_state(state, plane, plane_state, i) {
-		struct nv50_wndw_atom *asyw = nv50_wndw_atom(plane->state);
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state);
 		struct nv50_wndw *wndw = nv50_wndw(plane);
 
 		NV_ATOMIC(drm, "%s: set %02x (clr %02x)\n", plane->name,
@@ -4068,25 +4055,26 @@ nv50_disp_atomic_commit_tail(struct drm_
 		mutex_unlock(&disp->mutex);
 
 	/* Wait for HW to signal completion. */
-	for_each_plane_in_state(state, plane, plane_state, i) {
-		struct nv50_wndw_atom *asyw = nv50_wndw_atom(plane->state);
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state);
 		struct nv50_wndw *wndw = nv50_wndw(plane);
 		int ret = nv50_wndw_wait_armed(wndw, asyw);
 		if (ret)
 			NV_ERROR(drm, "%s: timeout\n", plane->name);
 	}
 
-	for_each_crtc_in_state(state, crtc, crtc_state, i) {
-		if (crtc->state->event) {
+	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+		if (new_crtc_state->event) {
 			unsigned long flags;
 			/* Get correct count/ts if racing with vblank irq */
-			if (crtc->state->active)
-				drm_accurate_vblank_count(crtc);
+			if (new_crtc_state->active)
+				drm_crtc_accurate_vblank_count(crtc);
 			spin_lock_irqsave(&crtc->dev->event_lock, flags);
-			drm_crtc_send_vblank_event(crtc, crtc->state->event);
+			drm_crtc_send_vblank_event(crtc, new_crtc_state->event);
 			spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
-			crtc->state->event = NULL;
-			if (crtc->state->active)
+
+			new_crtc_state->event = NULL;
+			if (new_crtc_state->active)
 				drm_crtc_vblank_put(crtc);
 		}
 	}
@@ -4111,7 +4099,7 @@ nv50_disp_atomic_commit(struct drm_devic
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nv50_disp *disp = nv50_disp(dev);
-	struct drm_plane_state *plane_state;
+	struct drm_plane_state *new_plane_state;
 	struct drm_plane *plane;
 	struct drm_crtc *crtc;
 	bool active = false;
@@ -4134,12 +4122,17 @@ nv50_disp_atomic_commit(struct drm_devic
 	if (!nonblock) {
 		ret = drm_atomic_helper_wait_for_fences(dev, state, true);
 		if (ret)
-			goto done;
+			goto err_cleanup;
 	}
 
-	for_each_plane_in_state(state, plane, plane_state, i) {
-		struct nv50_wndw_atom *asyw = nv50_wndw_atom(plane_state);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret)
+		goto err_cleanup;
+
+	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+		struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state);
 		struct nv50_wndw *wndw = nv50_wndw(plane);
+
 		if (asyw->set.image) {
 			asyw->ntfy.handle = wndw->dmac->sync.handle;
 			asyw->ntfy.offset = wndw->ntfy;
@@ -4150,7 +4143,6 @@ nv50_disp_atomic_commit(struct drm_devic
 		}
 	}
 
-	drm_atomic_helper_swap_state(state, true);
 	drm_atomic_state_get(state);
 
 	if (nonblock)
@@ -4162,7 +4154,7 @@ nv50_disp_atomic_commit(struct drm_devic
 		if (crtc->state->enable) {
 			if (!drm->have_disp_power_ref) {
 				drm->have_disp_power_ref = true;
-				return ret;
+				return 0;
 			}
 			active = true;
 			break;
@@ -4174,6 +4166,9 @@ nv50_disp_atomic_commit(struct drm_devic
 		drm->have_disp_power_ref = false;
 	}
 
+err_cleanup:
+	if (ret)
+		drm_atomic_helper_cleanup_planes(dev, state);
 done:
 	pm_runtime_put_autosuspend(dev->dev);
 	return ret;
@@ -4200,18 +4195,19 @@ nv50_disp_outp_atomic_add(struct nv50_at
 
 static int
 nv50_disp_outp_atomic_check_clr(struct nv50_atom *atom,
-				struct drm_connector *connector)
+				struct drm_connector_state *old_connector_state)
 {
-	struct drm_encoder *encoder = connector->state->best_encoder;
-	struct drm_crtc_state *crtc_state;
+	struct drm_encoder *encoder = old_connector_state->best_encoder;
+	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	struct drm_crtc *crtc;
 	struct nv50_outp_atom *outp;
 
-	if (!(crtc = connector->state->crtc))
+	if (!(crtc = old_connector_state->crtc))
 		return 0;
 
-	crtc_state = drm_atomic_get_existing_crtc_state(&atom->state, crtc);
-	if (crtc->state->active && drm_atomic_crtc_needs_modeset(crtc_state)) {
+	old_crtc_state = drm_atomic_get_old_crtc_state(&atom->state, crtc);
+	new_crtc_state = drm_atomic_get_new_crtc_state(&atom->state, crtc);
+	if (old_crtc_state->active && drm_atomic_crtc_needs_modeset(new_crtc_state)) {
 		outp = nv50_disp_outp_atomic_add(atom, encoder);
 		if (IS_ERR(outp))
 			return PTR_ERR(outp);
@@ -4232,15 +4228,15 @@ nv50_disp_outp_atomic_check_set(struct n
 				struct drm_connector_state *connector_state)
 {
 	struct drm_encoder *encoder = connector_state->best_encoder;
-	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_state *new_crtc_state;
 	struct drm_crtc *crtc;
 	struct nv50_outp_atom *outp;
 
 	if (!(crtc = connector_state->crtc))
 		return 0;
 
-	crtc_state = drm_atomic_get_existing_crtc_state(&atom->state, crtc);
-	if (crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state)) {
+	new_crtc_state = drm_atomic_get_new_crtc_state(&atom->state, crtc);
+	if (new_crtc_state->active && drm_atomic_crtc_needs_modeset(new_crtc_state)) {
 		outp = nv50_disp_outp_atomic_add(atom, encoder);
 		if (IS_ERR(outp))
 			return PTR_ERR(outp);
@@ -4256,7 +4252,7 @@ static int
 nv50_disp_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct nv50_atom *atom = nv50_atom(state);
-	struct drm_connector_state *connector_state;
+	struct drm_connector_state *old_connector_state, *new_connector_state;
 	struct drm_connector *connector;
 	int ret, i;
 
@@ -4264,12 +4260,12 @@ nv50_disp_atomic_check(struct drm_device
 	if (ret)
 		return ret;
 
-	for_each_connector_in_state(state, connector, connector_state, i) {
-		ret = nv50_disp_outp_atomic_check_clr(atom, connector);
+	for_each_oldnew_connector_in_state(state, connector, old_connector_state, new_connector_state, i) {
+		ret = nv50_disp_outp_atomic_check_clr(atom, old_connector_state);
 		if (ret)
 			return ret;
 
-		ret = nv50_disp_outp_atomic_check_set(atom, connector_state);
+		ret = nv50_disp_outp_atomic_check_set(atom, new_connector_state);
 		if (ret)
 			return ret;
 	}
@@ -4458,11 +4454,13 @@ nv50_display_create(struct drm_device *d
 
 	/* create crtc objects to represent the hw heads */
 	if (disp->disp->oclass >= GF110_DISP)
-		crtcs = nvif_rd32(&device->object, 0x022448);
+		crtcs = nvif_rd32(&device->object, 0x612004) & 0xf;
 	else
-		crtcs = 2;
+		crtcs = 0x3;
 
-	for (i = 0; i < crtcs; i++) {
+	for (i = 0; i < fls(crtcs); i++) {
+		if (!(crtcs & (1 << i)))
+			continue;
 		ret = nv50_head_create(dev, i);
 		if (ret)
 			goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/bsp/g84.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/bsp/g84.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/bsp/g84.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/bsp/g84.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,5 +39,5 @@ int
 g84_bsp_new(struct nvkm_device *device, int index, struct nvkm_engine **pengine)
 {
 	return nvkm_xtensa_new_(&g84_bsp, device, index,
-				true, 0x103000, pengine);
+				device->chipset != 0x92, 0x103000, pengine);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gf100.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gf100.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gf100.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gf100.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf100_ce_data[] = {
 /* 0x0000: ctx_object */
 	0x00000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gt215.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gt215.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gt215.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/fuc/gt215.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gt215_ce_data[] = {
 /* 0x0000: ctx_object */
 	0x00000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CE_PRIV_H__
 #define __NVKM_CE_PRIV_H__
 #include <engine/ce.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_ACPI_H__
 #define __NVKM_DEVICE_ACPI_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -2043,6 +2043,7 @@ nv120_chipset = {
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
+	.therm = gm200_therm_new,
 	.secboot = gm200_secboot_new,
 	.timer = gk20a_timer_new,
 	.top = gk104_top_new,
@@ -2077,6 +2078,7 @@ nv124_chipset = {
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
+	.therm = gm200_therm_new,
 	.secboot = gm200_secboot_new,
 	.timer = gk20a_timer_new,
 	.top = gk104_top_new,
@@ -2111,6 +2113,7 @@ nv126_chipset = {
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
+	.therm = gm200_therm_new,
 	.secboot = gm200_secboot_new,
 	.timer = gk20a_timer_new,
 	.top = gk104_top_new,
@@ -2321,6 +2324,35 @@ nv137_chipset = {
 };
 
 static const struct nvkm_device_chip
+nv138_chipset = {
+	.name = "GP108",
+	.bar = gf100_bar_new,
+	.bios = nvkm_bios_new,
+	.bus = gf100_bus_new,
+	.devinit = gm200_devinit_new,
+	.fb = gp102_fb_new,
+	.fuse = gm107_fuse_new,
+	.gpio = gk104_gpio_new,
+	.i2c = gm200_i2c_new,
+	.ibus = gm200_ibus_new,
+	.imem = nv50_instmem_new,
+	.ltc = gp100_ltc_new,
+	.mc = gp100_mc_new,
+	.mmu = gf100_mmu_new,
+	.pci = gp100_pci_new,
+	.pmu = gp102_pmu_new,
+	.timer = gk20a_timer_new,
+	.top = gk104_top_new,
+	.ce[0] = gp102_ce_new,
+	.ce[1] = gp102_ce_new,
+	.ce[2] = gp102_ce_new,
+	.ce[3] = gp102_ce_new,
+	.disp = gp102_disp_new,
+	.dma = gf119_dma_new,
+	.fifo = gp100_fifo_new,
+};
+
+static const struct nvkm_device_chip
 nv13b_chipset = {
 	.name = "GP10B",
 	.bar = gk20a_bar_new,
@@ -2782,6 +2814,7 @@ nvkm_device_ctor(const struct nvkm_devic
 		case 0x134: device->chip = &nv134_chipset; break;
 		case 0x136: device->chip = &nv136_chipset; break;
 		case 0x137: device->chip = &nv137_chipset; break;
+		case 0x138: device->chip = &nv138_chipset; break;
 		case 0x13b: device->chip = &nv13b_chipset; break;
 		default:
 			nvdev_error(device, "unknown chipset (%08x)\n", boot0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_CTRL_H__
 #define __NVKM_DEVICE_CTRL_H__
 #define nvkm_control(p) container_of((p), struct nvkm_control, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVICE_PRIV_H__
 #define __NVKM_DEVICE_PRIV_H__
 #include <core/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,6 +285,10 @@ nvkm_disp_oneinit(struct nvkm_engine *en
 		case DCB_OUTPUT_DP:
 			ret = nvkm_dp_new(disp, i, &dcbE, &outp);
 			break;
+		case DCB_OUTPUT_WFD:
+			/* No support for WFD yet. */
+			ret = -ENODEV;
+			continue;
 		default:
 			nvkm_warn(subdev, "dcb %d type %d unknown\n",
 				  i, dcbE.type);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_DISP_CHAN_H__
 #define __NV50_DISP_CHAN_H__
 #define nv50_disp_chan(p) container_of((p), struct nv50_disp_chan, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_CONN_H__
 #define __NVKM_DISP_CONN_H__
 #include <engine/disp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacnv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacnv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacnv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacnv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_DISP_DMAC_H__
 #define __NV50_DISP_DMAC_H__
 #define nv50_disp_dmac(p) container_of((p), struct nv50_disp_dmac, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_DP_H__
 #define __NVKM_DISP_DP_H__
 #define nvkm_dp(p) container_of((p), struct nvkm_dp, outp)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "hdmi.h"
 
 void pack_hdmi_infoframe(struct packed_hdmi_infoframe *packed_frame,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_HDMI_H__
 #define __NVKM_DISP_HDMI_H__
 #include "ior.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c	2017-11-05 16:05:14.000000000 -0500
@@ -92,5 +92,8 @@ gf119_head = {
 int
 gf119_head_new(struct nvkm_disp *disp, int id)
 {
+	struct nvkm_device *device = disp->engine.subdev.device;
+	if (!(nvkm_rd32(device, 0x612004) & (0x00000001 << id)))
+		return 0;
 	return nvkm_head_new_(&gf119_head, disp, id);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_HEAD_H__
 #define __NVKM_DISP_HEAD_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_IOR_H__
 #define __NVKM_DISP_IOR_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_DISP_H__
 #define __NV50_DISP_H__
 #define nv50_disp(p) container_of((p), struct nv50_disp, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_OUTP_H__
 #define __NVKM_DISP_OUTP_H__
 #include <engine/disp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DISP_PRIV_H__
 #define __NVKM_DISP_PRIV_H__
 #include <engine/disp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_DISP_ROOT_H__
 #define __NV50_DISP_ROOT_H__
 #define nv50_disp_root(p) container_of((p), struct nv50_disp_root, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DMA_PRIV_H__
 #define __NVKM_DMA_PRIV_H__
 #define nvkm_dma(p) container_of((p), struct nvkm_dma, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DMA_USER_H__
 #define __NVKM_DMA_USER_H__
 #define nvkm_dmaobj(p) container_of((p), struct nvkm_dmaobj, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GF100_FIFO_CHAN_H__
 #define __GF100_FIFO_CHAN_H__
 #define gf100_fifo_chan(p) container_of((p), struct gf100_fifo_chan, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GK104_FIFO_CHAN_H__
 #define __GK104_FIFO_CHAN_H__
 #define gk104_fifo_chan(p) container_of((p), struct gk104_fifo_chan, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FIFO_CHAN_H__
 #define __NVKM_FIFO_CHAN_H__
 #define nvkm_fifo_chan(p) container_of((p), struct nvkm_fifo_chan, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_FIFO_CHAN_H__
 #define __NV04_FIFO_CHAN_H__
 #define nv04_fifo_chan(p) container_of((p), struct nv04_fifo_chan, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_FIFO_CHAN_H__
 #define __NV50_FIFO_CHAN_H__
 #define nv50_fifo_chan(p) container_of((p), struct nv50_fifo_chan, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GF100_FIFO_H__
 #define __GF100_FIFO_H__
 #define gf100_fifo(p) container_of((p), struct gf100_fifo, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GK104_FIFO_H__
 #define __GK104_FIFO_H__
 #define gk104_fifo(p) container_of((p), struct gk104_fifo, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_FIFO_H__
 #define __NV04_FIFO_H__
 #define nv04_fifo(p) container_of((p), struct nv04_fifo, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_FIFO_H__
 #define __NV50_FIFO_H__
 #define nv50_fifo(p) container_of((p), struct nv50_fifo, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FIFO_PRIV_H__
 #define __NVKM_FIFO_PRIV_H__
 #define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_FIFO_REGS_H__
 #define __NV04_FIFO_REGS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GRCTX_NVC0_H__
 #define __NVKM_GRCTX_NVC0_H__
 #include "gf100.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv40.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv40.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv40.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv40.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GRCTX_H__
 #define __NVKM_GRCTX_H__
 #include <core/gpuobj.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf100.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf100.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf100.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf100.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf100_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x00000064,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf117.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf117.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf117.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgf117.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf117_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x0000006c,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk104.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk104.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk104.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk104.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk104_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x0000006c,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk110.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk110.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk110.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk110.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk110_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x0000006c,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk208.fuc5.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk208.fuc5.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk208.fuc5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgk208.fuc5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk208_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x0000006c,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgm107.fuc5.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgm107.fuc5.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgm107.fuc5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpcgm107.fuc5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gm107_grgpc_data[] = {
 /* 0x0000: gpc_mmio_list_head */
 	0x0000006c,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf100.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf100.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf100.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf100.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf100_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf117.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf117.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf117.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgf117.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf117_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk104.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk104.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk104.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk104.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk104_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk110.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk110.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk110.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk110.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk110_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk208.fuc5.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk208.fuc5.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk208.fuc5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgk208.fuc5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk208_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgm107.fuc5.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgm107.fuc5.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgm107.fuc5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/hubgm107.fuc5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gm107_grhub_data[] = {
 /* 0x0000: hub_mmio_list_head */
 	0x00000300,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/os.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/os.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/os.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/os.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GRAPH_OS_H__
 #define __NVKM_GRAPH_OS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV10_GR_H__
 #define __NV10_GR_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV20_GR_H__
 #define __NV20_GR_H__
 #define nv20_gr(p) container_of((p), struct nv20_gr, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv25.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv25.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv25.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv25.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv2a.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv2a.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv2a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv2a.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv30.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv35.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv35.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv35.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv35.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "nv20.h"
 #include "regs.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV40_GR_H__
 #define __NV40_GR_H__
 #define nv40_gr(p) container_of((p), struct nv40_gr, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_GR_H__
 #define __NV50_GR_H__
 #define nv50_gr(p) container_of((p), struct nv50_gr, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GR_PRIV_H__
 #define __NVKM_GR_PRIV_H__
 #define nvkm_gr(p) container_of((p), struct nvkm_gr, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/regs.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/regs.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GR_REGS_H__
 #define __NVKM_GR_REGS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,8 @@ nv31_mpeg_tile(struct nvkm_engine *engin
 static bool
 nv31_mpeg_mthd_dma(struct nvkm_device *device, u32 mthd, u32 data)
 {
+	struct nv31_mpeg *mpeg = nv31_mpeg(device->mpeg);
+	struct nvkm_subdev *subdev = &mpeg->engine.subdev;
 	u32 inst = data << 4;
 	u32 dma0 = nvkm_rd32(device, 0x700000 + inst);
 	u32 dma1 = nvkm_rd32(device, 0x700004 + inst);
@@ -132,8 +134,11 @@ nv31_mpeg_mthd_dma(struct nvkm_device *d
 	u32 size = dma1 + 1;
 
 	/* only allow linear DMA objects */
-	if (!(dma0 & 0x00002000))
+	if (!(dma0 & 0x00002000)) {
+		nvkm_error(subdev, "inst %08x dma0 %08x dma1 %08x dma2 %08x\n",
+			   inst, dma0, dma1, dma2);
 		return false;
+	}
 
 	if (mthd == 0x0190) {
 		/* DMA_CMD */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV31_MPEG_H__
 #define __NV31_MPEG_H__
 #define nv31_mpeg(p) container_of((p), struct nv31_mpeg, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv40.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv40.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv40.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv40.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@ bool
 nv40_mpeg_mthd_dma(struct nvkm_device *device, u32 mthd, u32 data)
 {
 	struct nvkm_instmem *imem = device->imem;
+	struct nv31_mpeg *mpeg = nv31_mpeg(device->mpeg);
+	struct nvkm_subdev *subdev = &mpeg->engine.subdev;
 	u32 inst = data << 4;
 	u32 dma0 = nvkm_instmem_rd32(imem, inst + 0);
 	u32 dma1 = nvkm_instmem_rd32(imem, inst + 4);
@@ -39,8 +41,11 @@ nv40_mpeg_mthd_dma(struct nvkm_device *d
 	u32 size = dma1 + 1;
 
 	/* only allow linear DMA objects */
-	if (!(dma0 & 0x00002000))
+	if (!(dma0 & 0x00002000)) {
+		nvkm_error(subdev, "inst %08x dma0 %08x dma1 %08x dma2 %08x\n",
+			   inst, dma0, dma1, dma2);
 		return false;
+	}
 
 	if (mthd == 0x0190) {
 		/* DMA_CMD */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MPEG_PRIV_H__
 #define __NVKM_MPEG_PRIV_H__
 #include <engine/mpeg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mspdec/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSPDEC_PRIV_H__
 #define __NVKM_MSPDEC_PRIV_H__
 #include <engine/mspdec.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msppp/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msppp/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msppp/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msppp/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSPPP_PRIV_H__
 #define __NVKM_MSPPP_PRIV_H__
 #include <engine/msppp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msvld/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msvld/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msvld/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/msvld/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MSVLD_PRIV_H__
 #define __NVKM_MSVLD_PRIV_H__
 #include <engine/msvld.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_NVDEC_PRIV_H__
 #define __NVKM_NVDEC_PRIV_H__
 #include <engine/nvdec.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/gf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PM_NVC0_H__
 #define __NVKM_PM_NVC0_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv40.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv40.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv40.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv40.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PM_NV40_H__
 #define __NVKM_PM_NV40_H__
 #define nv40_pm(p) container_of((p), struct nv40_pm, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PM_PRIV_H__
 #define __NVKM_PM_PRIV_H__
 #define nvkm_pm(p) container_of((p), struct nvkm_pm, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t g98_sec_data[] = {
 /* 0x0000: ctx_dma */
 /* 0x0000: ctx_dma_query */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SEC2_PRIV_H__
 #define __NVKM_SEC2_PRIV_H__
 #include <engine/sec2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SW_CHAN_H__
 #define __NVKM_SW_CHAN_H__
 #define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SW_NV50_H__
 #define __NVKM_SW_NV50_H__
 #define nv50_sw_chan(p) container_of((p), struct nv50_sw_chan, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nvsw.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nvsw.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nvsw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/nvsw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_NVSW_H__
 #define __NVKM_NVSW_H__
 #define nvkm_nvsw(p) container_of((p), struct nvkm_nvsw, object)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sw/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_SW_PRIV_H__
 #define __NVKM_SW_PRIV_H__
 #define nvkm_sw(p) container_of((p), struct nvkm_sw, engine)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c	2017-11-05 16:05:14.000000000 -0500
@@ -251,7 +251,7 @@ cmd_write(struct nvkm_msgqueue *priv, st
 	  struct nvkm_msgqueue_queue *queue)
 {
 	const struct nvkm_subdev *subdev = priv->falcon->owner;
-	static unsigned long timeout = ~0;
+	static unsigned timeout = 2000;
 	unsigned long end_jiffies = jiffies + msecs_to_jiffies(timeout);
 	int ret = -EAGAIN;
 	bool commit = true;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/falcon/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FALCON_PRIV_H__
 #define __NVKM_FALCON_PRIV_H__
 #include <engine/falcon.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include "gf100.h"
 
 #include <core/gpuobj.h>
+#include <core/option.h>
 #include <subdev/fb.h>
 #include <subdev/mmu.h>
 
@@ -59,6 +60,8 @@ gf100_bar_ctor_vm(struct gf100_bar *bar,
 		return ret;
 
 	bar_len = device->func->resource_size(device, bar_nr);
+	if (bar_nr == 3 && bar->bar2_halve)
+		bar_len >>= 1;
 
 	ret = nvkm_vm_new(device, 0, bar_len, 0, key, &vm);
 	if (ret)
@@ -129,6 +132,8 @@ gf100_bar_init(struct nvkm_bar *base)
 
 	if (bar->bar[0].mem) {
 		addr = nvkm_memory_addr(bar->bar[0].mem) >> 12;
+		if (bar->bar2_halve)
+			addr |= 0x40000000;
 		nvkm_wr32(device, 0x001714, 0x80000000 | addr);
 	}
 
@@ -161,6 +166,7 @@ gf100_bar_new_(const struct nvkm_bar_fun
 	if (!(bar = kzalloc(sizeof(*bar), GFP_KERNEL)))
 		return -ENOMEM;
 	nvkm_bar_ctor(func, device, index, &bar->base);
+	bar->bar2_halve = nvkm_boolopt(device->cfgopt, "NvBar2Halve", false);
 	*pbar = &bar->base;
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __GF100_BAR_H__
 #define __GF100_BAR_H__
 #define gf100_bar(p) container_of((p), struct gf100_bar, base)
@@ -11,6 +12,7 @@ struct gf100_bar_vm {
 
 struct gf100_bar {
 	struct nvkm_bar base;
+	bool bar2_halve;
 	struct gf100_bar_vm bar[2];
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_BAR_H__
 #define __NV50_BAR_H__
 #define nv50_bar(p) container_of((p), struct nv50_bar, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BAR_PRIV_H__
 #define __NVKM_BAR_PRIV_H__
 #define nvkm_bar(p) container_of((p), struct nvkm_bar, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BIOS_PRIV_H__
 #define __NVKM_BIOS_PRIV_H__
 #define nvkm_bios(p) container_of((p), struct nvkm_bios, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BUS_HWSQ_H__
 #define __NVKM_BUS_HWSQ_H__
 #include <subdev/bus.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bus/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_BUS_PRIV_H__
 #define __NVKM_BUS_PRIV_H__
 #define nvkm_bus(p) container_of((p), struct nvkm_bus, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CLK_NVA3_H__
 #define __NVKM_CLK_NVA3_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_CLK_H__
 #define __NV50_CLK_H__
 #define nv50_clk(p) container_of((p), struct nv50_clk, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pll.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pll.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PLL_H__
 #define __NVKM_PLL_H__
 #include <core/os.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CLK_PRIV_H__
 #define __NVKM_CLK_PRIV_H__
 #define nvkm_clk(p) container_of((p), struct nvkm_clk, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/seq.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/seq.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/seq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/seq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_CLK_SEQ_H__
 #define __NVKM_CLK_SEQ_H__
 #include <subdev/bus/hwsq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_DEVINIT_H__
 #define __NV04_DEVINIT_H__
 #define nv04_devinit(p) container_of((p), struct nv04_devinit, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV50_DEVINIT_H__
 #define __NV50_DEVINIT_H__
 #define nv50_devinit(p) container_of((p), struct nv50_devinit, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_DEVINIT_PRIV_H__
 #define __NVKM_DEVINIT_PRIV_H__
 #define nvkm_devinit(p) container_of((p), struct nvkm_devinit, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,12 +60,12 @@ gf100_fb_oneinit(struct nvkm_fb *base)
 	size = min(size, 0x1000);
 
 	ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, 0x1000,
-			      false, &fb->base.mmu_rd);
+			      true, &fb->base.mmu_rd);
 	if (ret)
 		return ret;
 
 	ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, 0x1000,
-			      false, &fb->base.mmu_wr);
+			      true, &fb->base.mmu_wr);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_RAM_NVC0_H__
 #define __NVKM_RAM_NVC0_H__
 #define gf100_fb(p) container_of((p), struct gf100_fb, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FB_NV50_H__
 #define __NVKM_FB_NV50_H__
 #define nv50_fb(p) container_of((p), struct nv50_fb, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FB_PRIV_H__
 #define __NVKM_FB_PRIV_H__
 #define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramfuc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramfuc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramfuc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramfuc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FBRAM_FUC_H__
 #define __NVKM_FBRAM_FUC_H__
 #include <subdev/fb.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FB_RAM_PRIV_H__
 #define __NVKM_FB_RAM_PRIV_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV40_FB_RAM_H__
 #define __NV40_FB_RAM_H__
 #define nv40_ram(p) container_of((p), struct nv40_ram, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramseq.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramseq.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramseq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramseq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FBRAM_SEQ_H__
 #define __NVKM_FBRAM_SEQ_H__
 #include <subdev/bus/hwsq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/regsnv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/regsnv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/regsnv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/regsnv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FB_REGS_04_H__
 #define __NVKM_FB_REGS_04_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_FUSE_PRIV_H__
 #define __NVKM_FUSE_PRIV_H__
 #define nvkm_fuse(p) container_of((p), struct nvkm_fuse, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,7 +171,7 @@ nvkm_gpio_fini(struct nvkm_subdev *subde
 	return 0;
 }
 
-static struct dmi_system_id gpio_reset_ids[] = {
+static const struct dmi_system_id gpio_reset_ids[] = {
 	{
 		.ident = "Apple Macbook 10,1",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_GPIO_PRIV_H__
 #define __NVKM_GPIO_PRIV_H__
 #define nvkm_gpio(p) container_of((p), struct nvkm_gpio, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_I2C_AUX_H__
 #define __NVKM_I2C_AUX_H__
 #include "pad.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_I2C_BUS_H__
 #define __NVKM_I2C_BUS_H__
 #include "pad.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/pad.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_I2C_PAD_H__
 #define __NVKM_I2C_PAD_H__
 #include <subdev/i2c.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_I2C_PRIV_H__
 #define __NVKM_I2C_PRIV_H__
 #define nvkm_i2c(p) container_of((p), struct nvkm_i2c, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_IBUS_PRIV_H__
 #define __NVKM_IBUS_PRIV_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_ICCSENSE_PRIV_H__
 #define __NVKM_ICCSENSE_PRIV_H__
 #define nvkm_iccsense(p) container_of((p), struct nvkm_iccsense, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_INSTMEM_PRIV_H__
 #define __NVKM_INSTMEM_PRIV_H__
 #define nvkm_instmem(p) container_of((p), struct nvkm_instmem, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_LTC_PRIV_H__
 #define __NVKM_LTC_PRIV_H__
 #define nvkm_ltc(p) container_of((p), struct nvkm_ltc, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@ static const struct nvkm_mc_map
 gf100_mc_reset[] = {
 	{ 0x00020000, NVKM_ENGINE_MSPDEC },
 	{ 0x00008000, NVKM_ENGINE_MSVLD },
+	{ 0x00002000, NVKM_SUBDEV_PMU, true },
 	{ 0x00001000, NVKM_ENGINE_GR },
 	{ 0x00000100, NVKM_ENGINE_FIFO },
 	{ 0x00000080, NVKM_ENGINE_CE1 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MC_PRIV_H__
 #define __NVKM_MC_PRIV_H__
 #define nvkm_mc(p) container_of((p), struct nvkm_mc, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,6 +241,8 @@ nvkm_vm_unmap_pgt(struct nvkm_vm *vm, in
 			mmu->func->map_pgt(vpgd->obj, pde, vpgt->mem);
 		}
 
+		mmu->func->flush(vm);
+
 		nvkm_memory_del(&pgt);
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NV04_MMU_PRIV__
 #define __NV04_MMU_PRIV__
 #define nv04_mmu(p) container_of((p), struct nv04_mmu, base)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MMU_PRIV_H__
 #define __NVKM_MMU_PRIV_H__
 #define nvkm_mmu(p) container_of((p), struct nvkm_mmu, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/mxms.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/mxms.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/mxms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/mxms.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVMXM_MXMS_H__
 #define __NVMXM_MXMS_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_MXM_PRIV_H__
 #define __NVKM_MXM_PRIV_H__
 #define nvkm_mxm(p) container_of((p), struct nvkm_mxm, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/agp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "priv.h"
 #if defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE))
 #ifndef __NVKM_PCI_AGP_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,6 +192,10 @@ nvkm_pci_new_(const struct nvkm_pci_func
 		}
 	}
 
+#ifdef __BIG_ENDIAN
+	pci->msi = false;
+#endif
+
 	pci->msi = nvkm_boolopt(device->cfgopt, "NvMSI", pci->msi);
 	if (pci->msi && func->msi_rearm) {
 		pci->msi = pci_enable_msi(pci->pdev) == 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PCI_PRIV_H__
 #define __NVKM_PCI_PRIV_H__
 #define nvkm_pci(p) container_of((p), struct nvkm_pci, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ nvkm_pmu_reset(struct nvkm_pmu *pmu)
 {
 	struct nvkm_device *device = pmu->subdev.device;
 
-	if (!(nvkm_rd32(device, 0x000200) & 0x00002000))
+	if (!pmu->func->enabled(pmu))
 		return 0;
 
 	/* Inhibit interrupts, and wait for idle. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf100.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf100.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf100.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf100.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf100_pmu_data[] = {
 /* 0x0000: proc_kern */
 	0x52544e49,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf119.fuc4.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf119.fuc4.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf119.fuc4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf119.fuc4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gf119_pmu_data[] = {
 /* 0x0000: proc_kern */
 	0x52544e49,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gk208.fuc5.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gk208.fuc5.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gk208.fuc5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gk208.fuc5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gk208_pmu_data[] = {
 /* 0x0000: proc_kern */
 	0x52544e49,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gt215.fuc3.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gt215.fuc3.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gt215.fuc3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gt215.fuc3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 static uint32_t gt215_pmu_data[] = {
 /* 0x0000: proc_kern */
 	0x52544e49,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/os.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/os.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/os.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/os.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PWR_OS_H__
 #define __NVKM_PWR_OS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,13 +24,30 @@
 #include "priv.h"
 #include "fuc/gf100.fuc3.h"
 
+#include <subdev/mc.h>
+
+void
+gf100_pmu_reset(struct nvkm_pmu *pmu)
+{
+	struct nvkm_device *device = pmu->subdev.device;
+	nvkm_mc_disable(device, NVKM_SUBDEV_PMU);
+	nvkm_mc_enable(device, NVKM_SUBDEV_PMU);
+}
+
+bool
+gf100_pmu_enabled(struct nvkm_pmu *pmu)
+{
+	return nvkm_mc_enabled(pmu->subdev.device, NVKM_SUBDEV_PMU);
+}
+
 static const struct nvkm_pmu_func
 gf100_pmu = {
 	.code.data = gf100_pmu_code,
 	.code.size = sizeof(gf100_pmu_code),
 	.data.data = gf100_pmu_data,
 	.data.size = sizeof(gf100_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,8 @@ gf119_pmu = {
 	.code.size = sizeof(gf119_pmu_code),
 	.data.data = gf119_pmu_data,
 	.data.size = sizeof(gf119_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,8 @@ gk104_pmu = {
 	.code.size = sizeof(gk104_pmu_code),
 	.data.data = gk104_pmu_data,
 	.data.size = sizeof(gk104_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,8 @@ gk110_pmu = {
 	.code.size = sizeof(gk110_pmu_code),
 	.data.data = gk110_pmu_data,
 	.data.size = sizeof(gk110_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,8 @@ gk208_pmu = {
 	.code.size = sizeof(gk208_pmu_code),
 	.data.data = gk208_pmu_data,
 	.data.size = sizeof(gk208_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c	2017-11-05 16:05:14.000000000 -0500
@@ -196,9 +196,10 @@ gk20a_dvfs_data= {
 
 static const struct nvkm_pmu_func
 gk20a_pmu = {
+	.enabled = gf100_pmu_enabled,
 	.init = gk20a_pmu_init,
 	.fini = gk20a_pmu_fini,
-	.reset = gt215_pmu_reset,
+	.reset = gf100_pmu_reset,
 };
 
 int
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,8 @@ gm107_pmu = {
 	.code.size = sizeof(gm107_pmu_code),
 	.data.data = gm107_pmu_data,
 	.data.size = sizeof(gm107_pmu_data),
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
 	.intr = gt215_pmu_intr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@ gm20b_pmu_recv(struct nvkm_pmu *pmu)
 
 static const struct nvkm_pmu_func
 gm20b_pmu = {
+	.enabled = gf100_pmu_enabled,
 	.intr = gt215_pmu_intr,
 	.recv = gm20b_pmu_recv,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,8 @@
 
 static const struct nvkm_pmu_func
 gp100_pmu = {
-	.reset = gt215_pmu_reset,
+	.enabled = gf100_pmu_enabled,
+	.reset = gf100_pmu_reset,
 };
 
 int
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,8 +31,15 @@ gp102_pmu_reset(struct nvkm_pmu *pmu)
 	nvkm_mask(device, 0x10a3c0, 0x00000001, 0x00000000);
 }
 
+static bool
+gp102_pmu_enabled(struct nvkm_pmu *pmu)
+{
+	return !(nvkm_rd32(pmu->subdev.device, 0x10a3c0) & 0x00000001);
+}
+
 static const struct nvkm_pmu_func
 gp102_pmu = {
+	.enabled = gp102_pmu_enabled,
 	.reset = gp102_pmu_reset,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c	2017-11-05 16:05:14.000000000 -0500
@@ -180,13 +180,19 @@ gt215_pmu_fini(struct nvkm_pmu *pmu)
 	nvkm_wr32(pmu->subdev.device, 0x10a014, 0x00000060);
 }
 
-void
+static void
 gt215_pmu_reset(struct nvkm_pmu *pmu)
 {
 	struct nvkm_device *device = pmu->subdev.device;
-	nvkm_mask(device, 0x000200, 0x00002000, 0x00000000);
-	nvkm_mask(device, 0x000200, 0x00002000, 0x00002000);
-	nvkm_rd32(device, 0x000200);
+	nvkm_mask(device, 0x022210, 0x00000001, 0x00000000);
+	nvkm_mask(device, 0x022210, 0x00000001, 0x00000001);
+	nvkm_rd32(device, 0x022210);
+}
+
+static bool
+gt215_pmu_enabled(struct nvkm_pmu *pmu)
+{
+	return nvkm_rd32(pmu->subdev.device, 0x022210) & 0x00000001;
 }
 
 int
@@ -241,6 +247,7 @@ gt215_pmu = {
 	.code.size = sizeof(gt215_pmu_code),
 	.data.data = gt215_pmu_data,
 	.data.size = sizeof(gt215_pmu_data),
+	.enabled = gt215_pmu_enabled,
 	.reset = gt215_pmu_reset,
 	.init = gt215_pmu_init,
 	.fini = gt215_pmu_fini,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #ifndef __NVKM_PMU_MEMX_H__
 #define __NVKM_PMU_MEMX_H__
 #include "priv.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_PMU_PRIV_H__
 #define __NVKM_PMU_PRIV_H__
 #define nvkm_pmu(p) container_of((p), struct nvkm_pmu, subdev)
@@ -20,6 +21,7 @@ struct nvkm_pmu_func {
 		u32  size;
 	} data;
 
+	bool (*enabled)(struct nvkm_pmu *);
 	void (*reset)(struct nvkm_pmu *);
 	int (*init)(struct nvkm_pmu *);
 	void (*fini)(struct nvkm_pmu *);
@@ -30,12 +32,14 @@ struct nvkm_pmu_func {
 	void (*pgob)(struct nvkm_pmu *, bool);
 };
 
-void gt215_pmu_reset(struct nvkm_pmu *);
 int gt215_pmu_init(struct nvkm_pmu *);
 void gt215_pmu_fini(struct nvkm_pmu *);
 void gt215_pmu_intr(struct nvkm_pmu *);
 void gt215_pmu_recv(struct nvkm_pmu *);
 int gt215_pmu_send(struct nvkm_pmu *, u32[2], u32, u32, u32, u32);
 
+bool gf100_pmu_enabled(struct nvkm_pmu *);
+void gf100_pmu_reset(struct nvkm_pmu *);
+
 void gk110_pmu_pgob(struct nvkm_pmu *, bool);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/g84.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/g84.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/g84.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/g84.c	2017-11-05 16:05:14.000000000 -0500
@@ -203,7 +203,7 @@ g84_therm_fini(struct nvkm_therm *therm)
 	nvkm_wr32(device, 0x1100, 0x10000); /* PBUS */
 }
 
-static void
+void
 g84_therm_init(struct nvkm_therm *therm)
 {
 	g84_sensor_setup(therm);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/gm200.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/gm200.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/gm200.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/gm200.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 Karol Herbst
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Karol Herbst
+ */
+#include "priv.h"
+
+static const struct nvkm_therm_func
+gm200_therm = {
+	.init = g84_therm_init,
+	.fini = g84_therm_fini,
+	.temp_get = g84_temp_get,
+	.program_alarms = nvkm_therm_program_alarms_polling,
+};
+
+int
+gm200_therm_new(struct nvkm_device *device, int index,
+		struct nvkm_therm **ptherm)
+{
+	return nvkm_therm_new_(&gm200_therm, device, index, ptherm);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild	2017-11-05 16:05:14.000000000 -0500
@@ -11,3 +11,4 @@ nvkm-y += nvkm/subdev/therm/g84.o
 nvkm-y += nvkm/subdev/therm/gt215.o
 nvkm-y += nvkm/subdev/therm/gf119.o
 nvkm-y += nvkm/subdev/therm/gm107.o
+nvkm-y += nvkm/subdev/therm/gm200.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -111,6 +111,7 @@ void g84_therm_fini(struct nvkm_therm *)
 
 int gt215_therm_fan_sense(struct nvkm_therm *);
 
+void g84_therm_init(struct nvkm_therm *);
 void gf119_therm_init(struct nvkm_therm *);
 
 int nvkm_fanpwm_create(struct nvkm_therm *, struct dcb_gpio_func *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ nvkm_therm_sensor_event(struct nvkm_ther
 {
 	struct nvkm_subdev *subdev = &therm->subdev;
 	bool active;
-	const char *thresolds[] = {
+	static const char * const thresholds[] = {
 		"fanboost", "downclock", "critical", "shutdown"
 	};
 	int temperature = therm->func->temp_get(therm);
@@ -94,10 +94,10 @@ nvkm_therm_sensor_event(struct nvkm_ther
 	if (dir == NVKM_THERM_THRS_FALLING)
 		nvkm_info(subdev,
 			  "temperature (%i C) went below the '%s' threshold\n",
-			  temperature, thresolds[thrs]);
+			  temperature, thresholds[thrs]);
 	else
 		nvkm_info(subdev, "temperature (%i C) hit the '%s' threshold\n",
-			  temperature, thresolds[thrs]);
+			  temperature, thresholds[thrs]);
 
 	active = (dir == NVKM_THERM_THRS_RISING);
 	switch (thrs) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_TIMER_PRIV_H__
 #define __NVKM_TIMER_PRIV_H__
 #define nvkm_timer(p) container_of((p), struct nvkm_timer, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/regsnv04.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/regsnv04.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/regsnv04.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/regsnv04.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define NV04_PTIMER_INTR_0      0x009100
 #define NV04_PTIMER_INTR_EN_0   0x009140
 #define NV04_PTIMER_NUMERATOR   0x009200
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/top/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/top/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/top/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/top/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_TOP_PRIV_H__
 #define __NVKM_TOP_PRIV_H__
 #define nvkm_top(p) container_of((p), struct nvkm_top, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVKM_VOLT_PRIV_H__
 #define __NVKM_VOLT_PRIV_H__
 #define nvkm_volt(p) container_of((p), struct nvkm_volt, subdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c	2017-11-05 16:05:14.000000000 -0500
@@ -198,6 +198,9 @@ static int tvc_probe(struct platform_dev
 	struct omap_dss_device *dssdev;
 	int r;
 
+	if (!pdev->dev.of_node)
+		return -ENODEV;
+
 	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
 	if (!ddata)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
+#include <linux/mutex.h>
 
 #include <drm/drm_edid.h>
 
@@ -37,6 +38,10 @@ static const struct videomode hdmic_defa
 struct panel_drv_data {
 	struct omap_dss_device dssdev;
 	struct omap_dss_device *in;
+	void (*hpd_cb)(void *cb_data, enum drm_connector_status status);
+	void *hpd_cb_data;
+	bool hpd_enabled;
+	struct mutex hpd_lock;
 
 	struct device *dev;
 
@@ -167,6 +172,70 @@ static bool hdmic_detect(struct omap_dss
 		return in->ops.hdmi->detect(in);
 }
 
+static int hdmic_register_hpd_cb(struct omap_dss_device *dssdev,
+				 void (*cb)(void *cb_data,
+					    enum drm_connector_status status),
+				 void *cb_data)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+	struct omap_dss_device *in = ddata->in;
+
+	if (gpio_is_valid(ddata->hpd_gpio)) {
+		mutex_lock(&ddata->hpd_lock);
+		ddata->hpd_cb = cb;
+		ddata->hpd_cb_data = cb_data;
+		mutex_unlock(&ddata->hpd_lock);
+		return 0;
+	} else if (in->ops.hdmi->register_hpd_cb) {
+		return in->ops.hdmi->register_hpd_cb(in, cb, cb_data);
+	}
+
+	return -ENOTSUPP;
+}
+
+static void hdmic_unregister_hpd_cb(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+	struct omap_dss_device *in = ddata->in;
+
+	if (gpio_is_valid(ddata->hpd_gpio)) {
+		mutex_lock(&ddata->hpd_lock);
+		ddata->hpd_cb = NULL;
+		ddata->hpd_cb_data = NULL;
+		mutex_unlock(&ddata->hpd_lock);
+	} else if (in->ops.hdmi->unregister_hpd_cb) {
+		in->ops.hdmi->unregister_hpd_cb(in);
+	}
+}
+
+static void hdmic_enable_hpd(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+	struct omap_dss_device *in = ddata->in;
+
+	if (gpio_is_valid(ddata->hpd_gpio)) {
+		mutex_lock(&ddata->hpd_lock);
+		ddata->hpd_enabled = true;
+		mutex_unlock(&ddata->hpd_lock);
+	} else if (in->ops.hdmi->enable_hpd) {
+		in->ops.hdmi->enable_hpd(in);
+	}
+}
+
+static void hdmic_disable_hpd(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+	struct omap_dss_device *in = ddata->in;
+
+	if (gpio_is_valid(ddata->hpd_gpio)) {
+		mutex_lock(&ddata->hpd_lock);
+		ddata->hpd_enabled = false;
+		mutex_unlock(&ddata->hpd_lock);
+	} else if (in->ops.hdmi->disable_hpd) {
+		in->ops.hdmi->disable_hpd(in);
+	}
+}
+
 static int hdmic_set_hdmi_mode(struct omap_dss_device *dssdev, bool hdmi_mode)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
@@ -197,10 +266,34 @@ static struct omap_dss_driver hdmic_driv
 
 	.read_edid		= hdmic_read_edid,
 	.detect			= hdmic_detect,
+	.register_hpd_cb	= hdmic_register_hpd_cb,
+	.unregister_hpd_cb	= hdmic_unregister_hpd_cb,
+	.enable_hpd		= hdmic_enable_hpd,
+	.disable_hpd		= hdmic_disable_hpd,
 	.set_hdmi_mode		= hdmic_set_hdmi_mode,
 	.set_hdmi_infoframe	= hdmic_set_infoframe,
 };
 
+static irqreturn_t hdmic_hpd_isr(int irq, void *data)
+{
+	struct panel_drv_data *ddata = data;
+
+	mutex_lock(&ddata->hpd_lock);
+	if (ddata->hpd_enabled && ddata->hpd_cb) {
+		enum drm_connector_status status;
+
+		if (hdmic_detect(&ddata->dssdev))
+			status = connector_status_connected;
+		else
+			status = connector_status_disconnected;
+
+		ddata->hpd_cb(ddata->hpd_cb_data, status);
+	}
+	mutex_unlock(&ddata->hpd_lock);
+
+	return IRQ_HANDLED;
+}
+
 static int hdmic_probe_of(struct platform_device *pdev)
 {
 	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -246,11 +339,22 @@ static int hdmic_probe(struct platform_d
 	if (r)
 		return r;
 
+	mutex_init(&ddata->hpd_lock);
+
 	if (gpio_is_valid(ddata->hpd_gpio)) {
 		r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
 				GPIOF_DIR_IN, "hdmi_hpd");
 		if (r)
 			goto err_reg;
+
+		r = devm_request_threaded_irq(&pdev->dev,
+				gpio_to_irq(ddata->hpd_gpio),
+				NULL, hdmic_hpd_isr,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
+				IRQF_ONESHOT,
+				"hdmic hpd", ddata);
+		if (r)
+			goto err_reg;
 	}
 
 	ddata->vm = hdmic_default_vm;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,12 +15,17 @@
 #include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/gpio/consumer.h>
+#include <linux/mutex.h>
 
 #include "../dss/omapdss.h"
 
 struct panel_drv_data {
 	struct omap_dss_device dssdev;
 	struct omap_dss_device *in;
+	void (*hpd_cb)(void *cb_data, enum drm_connector_status status);
+	void *hpd_cb_data;
+	bool hpd_enabled;
+	struct mutex hpd_lock;
 
 	struct gpio_desc *ct_cp_hpd_gpio;
 	struct gpio_desc *ls_oe_gpio;
@@ -162,6 +167,49 @@ static bool tpd_detect(struct omap_dss_d
 	return gpiod_get_value_cansleep(ddata->hpd_gpio);
 }
 
+static int tpd_register_hpd_cb(struct omap_dss_device *dssdev,
+			       void (*cb)(void *cb_data,
+					  enum drm_connector_status status),
+			       void *cb_data)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+
+	mutex_lock(&ddata->hpd_lock);
+	ddata->hpd_cb = cb;
+	ddata->hpd_cb_data = cb_data;
+	mutex_unlock(&ddata->hpd_lock);
+
+	return 0;
+}
+
+static void tpd_unregister_hpd_cb(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+
+	mutex_lock(&ddata->hpd_lock);
+	ddata->hpd_cb = NULL;
+	ddata->hpd_cb_data = NULL;
+	mutex_unlock(&ddata->hpd_lock);
+}
+
+static void tpd_enable_hpd(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+
+	mutex_lock(&ddata->hpd_lock);
+	ddata->hpd_enabled = true;
+	mutex_unlock(&ddata->hpd_lock);
+}
+
+static void tpd_disable_hpd(struct omap_dss_device *dssdev)
+{
+	struct panel_drv_data *ddata = to_panel_data(dssdev);
+
+	mutex_lock(&ddata->hpd_lock);
+	ddata->hpd_enabled = false;
+	mutex_unlock(&ddata->hpd_lock);
+}
+
 static int tpd_set_infoframe(struct omap_dss_device *dssdev,
 		const struct hdmi_avi_infoframe *avi)
 {
@@ -193,10 +241,34 @@ static const struct omapdss_hdmi_ops tpd
 
 	.read_edid		= tpd_read_edid,
 	.detect			= tpd_detect,
+	.register_hpd_cb	= tpd_register_hpd_cb,
+	.unregister_hpd_cb	= tpd_unregister_hpd_cb,
+	.enable_hpd		= tpd_enable_hpd,
+	.disable_hpd		= tpd_disable_hpd,
 	.set_infoframe		= tpd_set_infoframe,
 	.set_hdmi_mode		= tpd_set_hdmi_mode,
 };
 
+static irqreturn_t tpd_hpd_isr(int irq, void *data)
+{
+	struct panel_drv_data *ddata = data;
+
+	mutex_lock(&ddata->hpd_lock);
+	if (ddata->hpd_enabled && ddata->hpd_cb) {
+		enum drm_connector_status status;
+
+		if (tpd_detect(&ddata->dssdev))
+			status = connector_status_connected;
+		else
+			status = connector_status_disconnected;
+
+		ddata->hpd_cb(ddata->hpd_cb_data, status);
+	}
+	mutex_unlock(&ddata->hpd_lock);
+
+	return IRQ_HANDLED;
+}
+
 static int tpd_probe_of(struct platform_device *pdev)
 {
 	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -261,6 +333,15 @@ static int tpd_probe(struct platform_dev
 
 	ddata->hpd_gpio = gpio;
 
+	mutex_init(&ddata->hpd_lock);
+
+	r = devm_request_threaded_irq(&pdev->dev, gpiod_to_irq(ddata->hpd_gpio),
+		NULL, tpd_hpd_isr,
+		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+		"tpd12s015 hpd", ddata);
+	if (r)
+		goto err_gpio;
+
 	dssdev = &ddata->dssdev;
 	dssdev->ops.hdmi = &tpd_hdmi_ops;
 	dssdev->dev = &pdev->dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DRM_OMAP_ENCODER_OPA362) += encoder-opa362.o
 obj-$(CONFIG_DRM_OMAP_ENCODER_TFP410) += encoder-tfp410.o
 obj-$(CONFIG_DRM_OMAP_ENCODER_TPD12S015) += encoder-tpd12s015.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-dpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-dpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-dpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -231,6 +231,9 @@ static int panel_dpi_probe(struct platfo
 	struct omap_dss_device *dssdev;
 	int r;
 
+	if (!pdev->dev.of_node)
+		return -ENODEV;
+
 	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
 	if (ddata == NULL)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -554,7 +554,7 @@ static struct attribute *dsicm_attrs[] =
 	NULL,
 };
 
-static struct attribute_group dsicm_attr_group = {
+static const struct attribute_group dsicm_attr_group = {
 	.attrs = dsicm_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 
 #include "../dss/omapdss.h"
 
-static struct videomode lb035q02_vm = {
+static const struct videomode lb035q02_vm = {
 	.hactive = 320,
 	.vactive = 240,
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c	2017-11-05 16:05:14.000000000 -0500
@@ -503,7 +503,7 @@ static struct attribute *bldev_attrs[] =
 	NULL,
 };
 
-static struct attribute_group bldev_attr_group = {
+static const struct attribute_group bldev_attr_group = {
 	.attrs = bldev_attrs,
 };
 
@@ -720,6 +720,9 @@ static int acx565akm_probe(struct spi_de
 
 	dev_dbg(&spi->dev, "%s\n", __func__);
 
+	if (!spi->dev.of_node)
+		return -ENODEV;
+
 	spi->mode = SPI_MODE_3;
 
 	ddata = devm_kzalloc(&spi->dev, sizeof(*ddata), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ struct panel_drv_data {
 	struct spi_device *spi_dev;
 };
 
-static struct videomode td028ttec1_panel_vm = {
+static const struct videomode td028ttec1_panel_vm = {
 	.hactive	= 480,
 	.vactive	= 640,
 	.pixelclock	= 22153000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c	2017-11-05 16:05:14.000000000 -0500
@@ -282,7 +282,7 @@ static struct attribute *tpo_td043_attrs
 	NULL,
 };
 
-static struct attribute_group tpo_td043_attr_group = {
+static const struct attribute_group tpo_td043_attr_group = {
 	.attrs = tpo_td043_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,182 +24,10 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
 #include <linux/platform_device.h>
-#include <linux/seq_file.h>
-#include <linux/debugfs.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/regulator/consumer.h>
-#include <linux/suspend.h>
-#include <linux/slab.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
-
-static struct {
-	struct platform_device *pdev;
-} core;
-
-enum omapdss_version omapdss_get_version(void)
-{
-	struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
-	return pdata->version;
-}
-EXPORT_SYMBOL(omapdss_get_version);
-
-int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask)
-{
-	struct omap_dss_board_info *board_data = core.pdev->dev.platform_data;
-
-	if (!board_data->dsi_enable_pads)
-		return -ENOENT;
-
-	return board_data->dsi_enable_pads(dsi_id, lane_mask);
-}
-
-void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask)
-{
-	struct omap_dss_board_info *board_data = core.pdev->dev.platform_data;
-
-	if (!board_data->dsi_disable_pads)
-		return;
-
-	return board_data->dsi_disable_pads(dsi_id, lane_mask);
-}
-
-int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
-{
-	struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
-
-	if (pdata->set_min_bus_tput)
-		return pdata->set_min_bus_tput(dev, tput);
-	else
-		return 0;
-}
-
-#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
-static int dss_debug_show(struct seq_file *s, void *unused)
-{
-	void (*func)(struct seq_file *) = s->private;
-	func(s);
-	return 0;
-}
-
-static int dss_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, dss_debug_show, inode->i_private);
-}
-
-static const struct file_operations dss_debug_fops = {
-	.open           = dss_debug_open,
-	.read           = seq_read,
-	.llseek         = seq_lseek,
-	.release        = single_release,
-};
-
-static struct dentry *dss_debugfs_dir;
-
-static int dss_initialize_debugfs(void)
-{
-	dss_debugfs_dir = debugfs_create_dir("omapdss", NULL);
-	if (IS_ERR(dss_debugfs_dir)) {
-		int err = PTR_ERR(dss_debugfs_dir);
-		dss_debugfs_dir = NULL;
-		return err;
-	}
-
-	debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir,
-			&dss_debug_dump_clocks, &dss_debug_fops);
-
-	return 0;
-}
-
-static void dss_uninitialize_debugfs(void)
-{
-	if (dss_debugfs_dir)
-		debugfs_remove_recursive(dss_debugfs_dir);
-}
-
-int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
-{
-	struct dentry *d;
-
-	d = debugfs_create_file(name, S_IRUGO, dss_debugfs_dir,
-			write, &dss_debug_fops);
-
-	return PTR_ERR_OR_ZERO(d);
-}
-#else /* CONFIG_OMAP2_DSS_DEBUGFS */
-static inline int dss_initialize_debugfs(void)
-{
-	return 0;
-}
-static inline void dss_uninitialize_debugfs(void)
-{
-}
-int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
-{
-	return 0;
-}
-#endif /* CONFIG_OMAP2_DSS_DEBUGFS */
-
-/* PLATFORM DEVICE */
-
-static void dss_disable_all_devices(void)
-{
-	struct omap_dss_device *dssdev = NULL;
-
-	for_each_dss_dev(dssdev) {
-		if (!dssdev->driver)
-			continue;
-
-		if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
-			dssdev->driver->disable(dssdev);
-	}
-}
-
-static int __init omap_dss_probe(struct platform_device *pdev)
-{
-	int r;
-
-	core.pdev = pdev;
-
-	dss_features_init(omapdss_get_version());
-
-	r = dss_initialize_debugfs();
-	if (r)
-		goto err_debugfs;
-
-	return 0;
-
-err_debugfs:
-
-	return r;
-}
-
-static int omap_dss_remove(struct platform_device *pdev)
-{
-	dss_uninitialize_debugfs();
-
-	return 0;
-}
-
-static void omap_dss_shutdown(struct platform_device *pdev)
-{
-	DSSDBG("shutdown\n");
-	dss_disable_all_devices();
-}
-
-static struct platform_driver omap_dss_driver = {
-	.remove         = omap_dss_remove,
-	.shutdown	= omap_dss_shutdown,
-	.driver         = {
-		.name   = "omapdss",
-	},
-};
 
 /* INIT */
 static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
@@ -236,21 +64,25 @@ static void (*dss_output_drv_unreg_funcs
 	dss_uninit_platform_driver,
 };
 
+static struct platform_device *omap_drm_device;
+
 static int __init omap_dss_init(void)
 {
 	int r;
 	int i;
 
-	r = platform_driver_probe(&omap_dss_driver, omap_dss_probe);
-	if (r)
-		return r;
-
 	for (i = 0; i < ARRAY_SIZE(dss_output_drv_reg_funcs); ++i) {
 		r = dss_output_drv_reg_funcs[i]();
 		if (r)
 			goto err_reg;
 	}
 
+	omap_drm_device = platform_device_register_simple("omapdrm", 0, NULL, 0);
+	if (IS_ERR(omap_drm_device)) {
+		r = PTR_ERR(omap_drm_device);
+		goto err_reg;
+	}
+
 	return 0;
 
 err_reg:
@@ -259,8 +91,6 @@ err_reg:
 			++i)
 		dss_output_drv_unreg_funcs[i]();
 
-	platform_driver_unregister(&omap_dss_driver);
-
 	return r;
 }
 
@@ -268,10 +98,10 @@ static void __exit omap_dss_exit(void)
 {
 	int i;
 
+	platform_device_unregister(omap_drm_device);
+
 	for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i)
 		dss_output_drv_unreg_funcs[i]();
-
-	platform_driver_unregister(&omap_dss_driver);
 }
 
 module_init(omap_dss_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dispc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dispc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dispc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dispc.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,13 +39,14 @@
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/component.h>
+#include <linux/sys_soc.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_blend.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 #include "dispc.h"
 
 /* DISPC */
@@ -63,6 +64,33 @@ enum omap_burst_size {
 #define REG_FLD_MOD(idx, val, start, end)				\
 	dispc_write_reg(idx, FLD_MOD(dispc_read_reg(idx), val, start, end))
 
+/* DISPC has feature id */
+enum dispc_feature_id {
+	FEAT_LCDENABLEPOL,
+	FEAT_LCDENABLESIGNAL,
+	FEAT_PCKFREEENABLE,
+	FEAT_FUNCGATED,
+	FEAT_MGR_LCD2,
+	FEAT_MGR_LCD3,
+	FEAT_LINEBUFFERSPLIT,
+	FEAT_ROWREPEATENABLE,
+	FEAT_RESIZECONF,
+	/* Independent core clk divider */
+	FEAT_CORE_CLK_DIV,
+	FEAT_HANDLE_UV_SEPARATE,
+	FEAT_ATTR2,
+	FEAT_CPR,
+	FEAT_PRELOAD,
+	FEAT_FIR_COEF_V,
+	FEAT_ALPHA_FIXED_ZORDER,
+	FEAT_ALPHA_FREE_ZORDER,
+	FEAT_FIFO_MERGE,
+	/* An unknown HW bug causing the normal FIFO thresholds not to work */
+	FEAT_OMAP3_DSI_FIFO_BUG,
+	FEAT_BURST_2D,
+	FEAT_MFLAG,
+};
+
 struct dispc_features {
 	u8 sw_start;
 	u8 fp_start;
@@ -76,6 +104,9 @@ struct dispc_features {
 	u16 mgr_height_max;
 	unsigned long max_lcd_pclk;
 	unsigned long max_tv_pclk;
+	unsigned int max_downscale;
+	unsigned int max_line_width;
+	unsigned int min_pcd;
 	int (*calc_scaling) (unsigned long pclk, unsigned long lclk,
 		const struct videomode *vm,
 		u16 width, u16 height, u16 out_width, u16 out_height,
@@ -86,6 +117,16 @@ struct dispc_features {
 		u16 width, u16 height, u16 out_width, u16 out_height,
 		bool mem_to_mem);
 	u8 num_fifos;
+	const enum dispc_feature_id *features;
+	unsigned int num_features;
+	const struct dss_reg_field *reg_fields;
+	const unsigned int num_reg_fields;
+	const enum omap_overlay_caps *overlay_caps;
+	const u32 **supported_color_modes;
+	unsigned int num_mgrs;
+	unsigned int num_ovls;
+	unsigned int buffer_size_unit;
+	unsigned int burst_size_unit;
 
 	/* swap GFX & WB fifos */
 	bool gfx_fifo_workaround:1;
@@ -180,6 +221,17 @@ enum mgr_reg_fields {
 	DISPC_MGR_FLD_NUM,
 };
 
+/* DISPC register field id */
+enum dispc_feat_reg_field {
+	FEAT_REG_FIRHINC,
+	FEAT_REG_FIRVINC,
+	FEAT_REG_FIFOHIGHTHRESHOLD,
+	FEAT_REG_FIFOLOWTHRESHOLD,
+	FEAT_REG_FIFOSIZE,
+	FEAT_REG_HORIZONTALACCU,
+	FEAT_REG_VERTICALACCU,
+};
+
 struct dispc_reg_field {
 	u16 reg;
 	u8 high;
@@ -343,6 +395,38 @@ static void mgr_fld_write(enum omap_chan
 		spin_unlock_irqrestore(&dispc.control_lock, flags);
 }
 
+static int dispc_get_num_ovls(void)
+{
+	return dispc.feat->num_ovls;
+}
+
+static int dispc_get_num_mgrs(void)
+{
+	return dispc.feat->num_mgrs;
+}
+
+static void dispc_get_reg_field(enum dispc_feat_reg_field id,
+				u8 *start, u8 *end)
+{
+	if (id >= dispc.feat->num_reg_fields)
+		BUG();
+
+	*start = dispc.feat->reg_fields[id].start;
+	*end = dispc.feat->reg_fields[id].end;
+}
+
+static bool dispc_has_feature(enum dispc_feature_id id)
+{
+	unsigned int i;
+
+	for (i = 0; i < dispc.feat->num_features; i++) {
+		if (dispc.feat->features[i] == id)
+			return true;
+	}
+
+	return false;
+}
+
 #define SR(reg) \
 	dispc.ctx[DISPC_##reg / sizeof(u32)] = dispc_read_reg(DISPC_##reg)
 #define RR(reg) \
@@ -358,19 +442,19 @@ static void dispc_save_context(void)
 	SR(CONTROL);
 	SR(CONFIG);
 	SR(LINE_NUMBER);
-	if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
-			dss_has_feature(FEAT_ALPHA_FREE_ZORDER))
+	if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
+			dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
 		SR(GLOBAL_ALPHA);
-	if (dss_has_feature(FEAT_MGR_LCD2)) {
+	if (dispc_has_feature(FEAT_MGR_LCD2)) {
 		SR(CONTROL2);
 		SR(CONFIG2);
 	}
-	if (dss_has_feature(FEAT_MGR_LCD3)) {
+	if (dispc_has_feature(FEAT_MGR_LCD3)) {
 		SR(CONTROL3);
 		SR(CONFIG3);
 	}
 
-	for (i = 0; i < dss_feat_get_num_mgrs(); i++) {
+	for (i = 0; i < dispc_get_num_mgrs(); i++) {
 		SR(DEFAULT_COLOR(i));
 		SR(TRANS_COLOR(i));
 		SR(SIZE_MGR(i));
@@ -385,14 +469,14 @@ static void dispc_save_context(void)
 		SR(DATA_CYCLE2(i));
 		SR(DATA_CYCLE3(i));
 
-		if (dss_has_feature(FEAT_CPR)) {
+		if (dispc_has_feature(FEAT_CPR)) {
 			SR(CPR_COEF_R(i));
 			SR(CPR_COEF_G(i));
 			SR(CPR_COEF_B(i));
 		}
 	}
 
-	for (i = 0; i < dss_feat_get_num_ovls(); i++) {
+	for (i = 0; i < dispc_get_num_ovls(); i++) {
 		SR(OVL_BA0(i));
 		SR(OVL_BA1(i));
 		SR(OVL_POSITION(i));
@@ -401,7 +485,7 @@ static void dispc_save_context(void)
 		SR(OVL_FIFO_THRESHOLD(i));
 		SR(OVL_ROW_INC(i));
 		SR(OVL_PIXEL_INC(i));
-		if (dss_has_feature(FEAT_PRELOAD))
+		if (dispc_has_feature(FEAT_PRELOAD))
 			SR(OVL_PRELOAD(i));
 		if (i == OMAP_DSS_GFX) {
 			SR(OVL_WINDOW_SKIP(i));
@@ -422,12 +506,12 @@ static void dispc_save_context(void)
 		for (j = 0; j < 5; j++)
 			SR(OVL_CONV_COEF(i, j));
 
-		if (dss_has_feature(FEAT_FIR_COEF_V)) {
+		if (dispc_has_feature(FEAT_FIR_COEF_V)) {
 			for (j = 0; j < 8; j++)
 				SR(OVL_FIR_COEF_V(i, j));
 		}
 
-		if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
+		if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
 			SR(OVL_BA0_UV(i));
 			SR(OVL_BA1_UV(i));
 			SR(OVL_FIR2(i));
@@ -443,11 +527,11 @@ static void dispc_save_context(void)
 			for (j = 0; j < 8; j++)
 				SR(OVL_FIR_COEF_V2(i, j));
 		}
-		if (dss_has_feature(FEAT_ATTR2))
+		if (dispc_has_feature(FEAT_ATTR2))
 			SR(OVL_ATTRIBUTES2(i));
 	}
 
-	if (dss_has_feature(FEAT_CORE_CLK_DIV))
+	if (dispc_has_feature(FEAT_CORE_CLK_DIV))
 		SR(DIVISOR);
 
 	dispc.ctx_valid = true;
@@ -468,15 +552,15 @@ static void dispc_restore_context(void)
 	/*RR(CONTROL);*/
 	RR(CONFIG);
 	RR(LINE_NUMBER);
-	if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
-			dss_has_feature(FEAT_ALPHA_FREE_ZORDER))
+	if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
+			dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
 		RR(GLOBAL_ALPHA);
-	if (dss_has_feature(FEAT_MGR_LCD2))
+	if (dispc_has_feature(FEAT_MGR_LCD2))
 		RR(CONFIG2);
-	if (dss_has_feature(FEAT_MGR_LCD3))
+	if (dispc_has_feature(FEAT_MGR_LCD3))
 		RR(CONFIG3);
 
-	for (i = 0; i < dss_feat_get_num_mgrs(); i++) {
+	for (i = 0; i < dispc_get_num_mgrs(); i++) {
 		RR(DEFAULT_COLOR(i));
 		RR(TRANS_COLOR(i));
 		RR(SIZE_MGR(i));
@@ -491,14 +575,14 @@ static void dispc_restore_context(void)
 		RR(DATA_CYCLE2(i));
 		RR(DATA_CYCLE3(i));
 
-		if (dss_has_feature(FEAT_CPR)) {
+		if (dispc_has_feature(FEAT_CPR)) {
 			RR(CPR_COEF_R(i));
 			RR(CPR_COEF_G(i));
 			RR(CPR_COEF_B(i));
 		}
 	}
 
-	for (i = 0; i < dss_feat_get_num_ovls(); i++) {
+	for (i = 0; i < dispc_get_num_ovls(); i++) {
 		RR(OVL_BA0(i));
 		RR(OVL_BA1(i));
 		RR(OVL_POSITION(i));
@@ -507,7 +591,7 @@ static void dispc_restore_context(void)
 		RR(OVL_FIFO_THRESHOLD(i));
 		RR(OVL_ROW_INC(i));
 		RR(OVL_PIXEL_INC(i));
-		if (dss_has_feature(FEAT_PRELOAD))
+		if (dispc_has_feature(FEAT_PRELOAD))
 			RR(OVL_PRELOAD(i));
 		if (i == OMAP_DSS_GFX) {
 			RR(OVL_WINDOW_SKIP(i));
@@ -528,12 +612,12 @@ static void dispc_restore_context(void)
 		for (j = 0; j < 5; j++)
 			RR(OVL_CONV_COEF(i, j));
 
-		if (dss_has_feature(FEAT_FIR_COEF_V)) {
+		if (dispc_has_feature(FEAT_FIR_COEF_V)) {
 			for (j = 0; j < 8; j++)
 				RR(OVL_FIR_COEF_V(i, j));
 		}
 
-		if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
+		if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
 			RR(OVL_BA0_UV(i));
 			RR(OVL_BA1_UV(i));
 			RR(OVL_FIR2(i));
@@ -549,18 +633,18 @@ static void dispc_restore_context(void)
 			for (j = 0; j < 8; j++)
 				RR(OVL_FIR_COEF_V2(i, j));
 		}
-		if (dss_has_feature(FEAT_ATTR2))
+		if (dispc_has_feature(FEAT_ATTR2))
 			RR(OVL_ATTRIBUTES2(i));
 	}
 
-	if (dss_has_feature(FEAT_CORE_CLK_DIV))
+	if (dispc_has_feature(FEAT_CORE_CLK_DIV))
 		RR(DIVISOR);
 
 	/* enable last, because LCD & DIGIT enable are here */
 	RR(CONTROL);
-	if (dss_has_feature(FEAT_MGR_LCD2))
+	if (dispc_has_feature(FEAT_MGR_LCD2))
 		RR(CONTROL2);
-	if (dss_has_feature(FEAT_MGR_LCD3))
+	if (dispc_has_feature(FEAT_MGR_LCD3))
 		RR(CONTROL3);
 	/* clear spurious SYNC_LOST_DIGIT interrupts */
 	dispc_clear_irqstatus(DISPC_IRQ_SYNC_LOST_DIGIT);
@@ -779,7 +863,7 @@ static void dispc_ovl_write_color_conv_c
 static void dispc_setup_color_conv_coef(void)
 {
 	int i;
-	int num_ovl = dss_feat_get_num_ovls();
+	int num_ovl = dispc_get_num_ovls();
 	const struct color_conv_coef ctbl_bt601_5_ovl = {
 		/* YUV -> RGB */
 		298, 409, 0, 298, -208, -100, 298, 0, 517, 0,
@@ -868,10 +952,10 @@ static void dispc_ovl_enable_zorder_plan
 {
 	int i;
 
-	if (!dss_has_feature(FEAT_ALPHA_FREE_ZORDER))
+	if (!dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
 		return;
 
-	for (i = 0; i < dss_feat_get_num_ovls(); i++)
+	for (i = 0; i < dispc_get_num_ovls(); i++)
 		REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(i), 1, 25, 25);
 }
 
@@ -994,7 +1078,7 @@ static bool format_is_yuv(u32 fourcc)
 static void dispc_ovl_configure_burst_type(enum omap_plane_id plane,
 		enum omap_dss_rotation_type rotation_type)
 {
-	if (dss_has_feature(FEAT_BURST_2D) == 0)
+	if (dispc_has_feature(FEAT_BURST_2D) == 0)
 		return;
 
 	if (rotation_type == OMAP_DSS_ROT_TILER)
@@ -1025,7 +1109,7 @@ static void dispc_ovl_set_channel_out(en
 	}
 
 	val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
-	if (dss_has_feature(FEAT_MGR_LCD2)) {
+	if (dispc_has_feature(FEAT_MGR_LCD2)) {
 		switch (channel) {
 		case OMAP_DSS_CHANNEL_LCD:
 			chan = 0;
@@ -1040,7 +1124,7 @@ static void dispc_ovl_set_channel_out(en
 			chan2 = 1;
 			break;
 		case OMAP_DSS_CHANNEL_LCD3:
-			if (dss_has_feature(FEAT_MGR_LCD3)) {
+			if (dispc_has_feature(FEAT_MGR_LCD3)) {
 				chan = 0;
 				chan2 = 2;
 			} else {
@@ -1089,7 +1173,7 @@ static enum omap_channel dispc_ovl_get_c
 	if (FLD_GET(val, shift, shift) == 1)
 		return OMAP_DSS_CHANNEL_DIGIT;
 
-	if (!dss_has_feature(FEAT_MGR_LCD2))
+	if (!dispc_has_feature(FEAT_MGR_LCD2))
 		return OMAP_DSS_CHANNEL_LCD;
 
 	switch (FLD_GET(val, 31, 30)) {
@@ -1128,7 +1212,7 @@ static void dispc_configure_burst_sizes(
 	const int burst_size = BURST_SIZE_X8;
 
 	/* Configure burst size always to maximum size */
-	for (i = 0; i < dss_feat_get_num_ovls(); ++i)
+	for (i = 0; i < dispc_get_num_ovls(); ++i)
 		dispc_ovl_set_burst_size(i, burst_size);
 	if (dispc.feat->has_writeback)
 		dispc_ovl_set_burst_size(OMAP_DSS_WB, burst_size);
@@ -1136,19 +1220,28 @@ static void dispc_configure_burst_sizes(
 
 static u32 dispc_ovl_get_burst_size(enum omap_plane_id plane)
 {
-	unsigned unit = dss_feat_get_burst_size_unit();
 	/* burst multiplier is always x8 (see dispc_configure_burst_sizes()) */
-	return unit * 8;
+	return dispc.feat->burst_size_unit * 8;
 }
 
-static const u32 *dispc_ovl_get_color_modes(enum omap_plane_id plane)
+static bool dispc_ovl_color_mode_supported(enum omap_plane_id plane, u32 fourcc)
 {
-	return dss_feat_get_supported_color_modes(plane);
+	const u32 *modes;
+	unsigned int i;
+
+	modes = dispc.feat->supported_color_modes[plane];
+
+	for (i = 0; modes[i]; ++i) {
+		if (modes[i] == fourcc)
+			return true;
+	}
+
+	return false;
 }
 
-static int dispc_get_num_ovls(void)
+static const u32 *dispc_ovl_get_color_modes(enum omap_plane_id plane)
 {
-	return dss_feat_get_num_ovls();
+	return dispc.feat->supported_color_modes[plane];
 }
 
 static void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable)
@@ -1223,9 +1316,9 @@ static void dispc_init_fifos(void)
 	u32 unit;
 	int i;
 
-	unit = dss_feat_get_buffer_size_unit();
+	unit = dispc.feat->buffer_size_unit;
 
-	dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
+	dispc_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
 
 	for (fifo = 0; fifo < dispc.feat->num_fifos; ++fifo) {
 		size = REG_GET(DISPC_OVL_FIFO_SIZE_STATUS(fifo), start, end);
@@ -1265,7 +1358,7 @@ static void dispc_init_fifos(void)
 	/*
 	 * Setup default fifo thresholds.
 	 */
-	for (i = 0; i < dss_feat_get_num_ovls(); ++i) {
+	for (i = 0; i < dispc_get_num_ovls(); ++i) {
 		u32 low, high;
 		const bool use_fifomerge = false;
 		const bool manual_update = false;
@@ -1307,7 +1400,7 @@ void dispc_ovl_set_fifo_threshold(enum o
 	u8 hi_start, hi_end, lo_start, lo_end;
 	u32 unit;
 
-	unit = dss_feat_get_buffer_size_unit();
+	unit = dispc.feat->buffer_size_unit;
 
 	WARN_ON(low % unit != 0);
 	WARN_ON(high % unit != 0);
@@ -1315,8 +1408,8 @@ void dispc_ovl_set_fifo_threshold(enum o
 	low /= unit;
 	high /= unit;
 
-	dss_feat_get_reg_field(FEAT_REG_FIFOHIGHTHRESHOLD, &hi_start, &hi_end);
-	dss_feat_get_reg_field(FEAT_REG_FIFOLOWTHRESHOLD, &lo_start, &lo_end);
+	dispc_get_reg_field(FEAT_REG_FIFOHIGHTHRESHOLD, &hi_start, &hi_end);
+	dispc_get_reg_field(FEAT_REG_FIFOLOWTHRESHOLD, &lo_start, &lo_end);
 
 	DSSDBG("fifo(%d) threshold (bytes), old %u/%u, new %u/%u\n",
 			plane,
@@ -1335,14 +1428,14 @@ void dispc_ovl_set_fifo_threshold(enum o
 	 * large for the preload field, set the threshold to the maximum value
 	 * that can be held by the preload register
 	 */
-	if (dss_has_feature(FEAT_PRELOAD) && dispc.feat->set_max_preload &&
+	if (dispc_has_feature(FEAT_PRELOAD) && dispc.feat->set_max_preload &&
 			plane != OMAP_DSS_WB)
 		dispc_write_reg(DISPC_OVL_PRELOAD(plane), min(high, 0xfffu));
 }
 
 void dispc_enable_fifomerge(bool enable)
 {
-	if (!dss_has_feature(FEAT_FIFO_MERGE)) {
+	if (!dispc_has_feature(FEAT_FIFO_MERGE)) {
 		WARN_ON(enable);
 		return;
 	}
@@ -1360,7 +1453,7 @@ void dispc_ovl_compute_fifo_thresholds(e
 	 * buffer_units, and the fifo thresholds must be buffer_unit aligned.
 	 */
 
-	unsigned buf_unit = dss_feat_get_buffer_size_unit();
+	unsigned buf_unit = dispc.feat->buffer_size_unit;
 	unsigned ovl_fifo_size, total_fifo_size, burst_size;
 	int i;
 
@@ -1369,7 +1462,7 @@ void dispc_ovl_compute_fifo_thresholds(e
 
 	if (use_fifomerge) {
 		total_fifo_size = 0;
-		for (i = 0; i < dss_feat_get_num_ovls(); ++i)
+		for (i = 0; i < dispc_get_num_ovls(); ++i)
 			total_fifo_size += dispc_ovl_get_fifo_size(i);
 	} else {
 		total_fifo_size = ovl_fifo_size;
@@ -1381,7 +1474,7 @@ void dispc_ovl_compute_fifo_thresholds(e
 	 * combined fifo size
 	 */
 
-	if (manual_update && dss_has_feature(FEAT_OMAP3_DSI_FIFO_BUG)) {
+	if (manual_update && dispc_has_feature(FEAT_OMAP3_DSI_FIFO_BUG)) {
 		*fifo_low = ovl_fifo_size - burst_size * 2;
 		*fifo_high = total_fifo_size - burst_size;
 	} else if (plane == OMAP_DSS_WB) {
@@ -1435,9 +1528,9 @@ static void dispc_init_mflag(void)
 		(1 << 0) |	/* MFLAG_CTRL = force always on */
 		(0 << 2));	/* MFLAG_START = disable */
 
-	for (i = 0; i < dss_feat_get_num_ovls(); ++i) {
+	for (i = 0; i < dispc_get_num_ovls(); ++i) {
 		u32 size = dispc_ovl_get_fifo_size(i);
-		u32 unit = dss_feat_get_buffer_size_unit();
+		u32 unit = dispc.feat->buffer_size_unit;
 		u32 low, high;
 
 		dispc_ovl_set_mflag(i, true);
@@ -1456,7 +1549,7 @@ static void dispc_init_mflag(void)
 
 	if (dispc.feat->has_writeback) {
 		u32 size = dispc_ovl_get_fifo_size(OMAP_DSS_WB);
-		u32 unit = dss_feat_get_buffer_size_unit();
+		u32 unit = dispc.feat->buffer_size_unit;
 		u32 low, high;
 
 		dispc_ovl_set_mflag(OMAP_DSS_WB, true);
@@ -1483,10 +1576,8 @@ static void dispc_ovl_set_fir(enum omap_
 	if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y) {
 		u8 hinc_start, hinc_end, vinc_start, vinc_end;
 
-		dss_feat_get_reg_field(FEAT_REG_FIRHINC,
-					&hinc_start, &hinc_end);
-		dss_feat_get_reg_field(FEAT_REG_FIRVINC,
-					&vinc_start, &vinc_end);
+		dispc_get_reg_field(FEAT_REG_FIRHINC, &hinc_start, &hinc_end);
+		dispc_get_reg_field(FEAT_REG_FIRVINC, &vinc_start, &vinc_end);
 		val = FLD_VAL(vinc, vinc_start, vinc_end) |
 				FLD_VAL(hinc, hinc_start, hinc_end);
 
@@ -1503,8 +1594,8 @@ static void dispc_ovl_set_vid_accu0(enum
 	u32 val;
 	u8 hor_start, hor_end, vert_start, vert_end;
 
-	dss_feat_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
-	dss_feat_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
+	dispc_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
+	dispc_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
 
 	val = FLD_VAL(vaccu, vert_start, vert_end) |
 			FLD_VAL(haccu, hor_start, hor_end);
@@ -1518,8 +1609,8 @@ static void dispc_ovl_set_vid_accu1(enum
 	u32 val;
 	u8 hor_start, hor_end, vert_start, vert_end;
 
-	dss_feat_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
-	dss_feat_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
+	dispc_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
+	dispc_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
 
 	val = FLD_VAL(vaccu, vert_start, vert_end) |
 			FLD_VAL(haccu, hor_start, hor_end);
@@ -1671,14 +1762,14 @@ static void dispc_ovl_set_scaling_common
 	l |= five_taps ? (1 << 21) : 0;
 
 	/* VRESIZECONF and HRESIZECONF */
-	if (dss_has_feature(FEAT_RESIZECONF)) {
+	if (dispc_has_feature(FEAT_RESIZECONF)) {
 		l &= ~(0x3 << 7);
 		l |= (orig_width <= out_width) ? 0 : (1 << 7);
 		l |= (orig_height <= out_height) ? 0 : (1 << 8);
 	}
 
 	/* LINEBUFFERSPLIT */
-	if (dss_has_feature(FEAT_LINEBUFFERSPLIT)) {
+	if (dispc_has_feature(FEAT_LINEBUFFERSPLIT)) {
 		l &= ~(0x1 << 22);
 		l |= five_taps ? (1 << 22) : 0;
 	}
@@ -1713,7 +1804,7 @@ static void dispc_ovl_set_scaling_uv(enu
 	int scale_y = out_height != orig_height;
 	bool chroma_upscale = plane != OMAP_DSS_WB;
 
-	if (!dss_has_feature(FEAT_HANDLE_UV_SEPARATE))
+	if (!dispc_has_feature(FEAT_HANDLE_UV_SEPARATE))
 		return;
 
 	if (!format_is_yuv(fourcc)) {
@@ -1860,11 +1951,11 @@ static void dispc_ovl_set_rotation_attrs
 		vidrot = 1;
 
 	REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), vidrot, 13, 12);
-	if (dss_has_feature(FEAT_ROWREPEATENABLE))
+	if (dispc_has_feature(FEAT_ROWREPEATENABLE))
 		REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane),
 			row_repeat ? 1 : 0, 18, 18);
 
-	if (dss_feat_color_mode_supported(plane, DRM_FORMAT_NV12)) {
+	if (dispc_ovl_color_mode_supported(plane, DRM_FORMAT_NV12)) {
 		bool doublestride =
 			fourcc == DRM_FORMAT_NV12 &&
 			rotation_type == OMAP_DSS_ROT_TILER &&
@@ -2118,8 +2209,7 @@ static int dispc_ovl_calc_scaling_24xx(u
 	int error;
 	u16 in_width, in_height;
 	int min_factor = min(*decim_x, *decim_y);
-	const int maxsinglelinewidth =
-			dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
+	const int maxsinglelinewidth = dispc.feat->max_line_width;
 
 	*five_taps = false;
 
@@ -2163,8 +2253,7 @@ static int dispc_ovl_calc_scaling_34xx(u
 {
 	int error;
 	u16 in_width, in_height;
-	const int maxsinglelinewidth =
-			dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
+	const int maxsinglelinewidth = dispc.feat->max_line_width;
 
 	do {
 		in_height = height / *decim_y;
@@ -2249,9 +2338,8 @@ static int dispc_ovl_calc_scaling_44xx(u
 	u16 in_width, in_width_max;
 	int decim_x_min = *decim_x;
 	u16 in_height = height / *decim_y;
-	const int maxsinglelinewidth =
-				dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
-	const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE);
+	const int maxsinglelinewidth = dispc.feat->max_line_width;
+	const int maxdownscale = dispc.feat->max_downscale;
 
 	if (mem_to_mem) {
 		in_width_max = out_width * maxdownscale;
@@ -2311,7 +2399,7 @@ static int dispc_ovl_calc_scaling(unsign
 		int *x_predecim, int *y_predecim, u16 pos_x,
 		enum omap_dss_rotation_type rotation_type, bool mem_to_mem)
 {
-	const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE);
+	const int maxdownscale = dispc.feat->max_downscale;
 	const int max_decim_limit = 16;
 	unsigned long core_clk = 0;
 	int decim_x, decim_y, ret;
@@ -2332,7 +2420,7 @@ static int dispc_ovl_calc_scaling(unsign
 	} else {
 		*x_predecim = max_decim_limit;
 		*y_predecim = (rotation_type == OMAP_DSS_ROT_TILER &&
-				dss_has_feature(FEAT_BURST_2D)) ?
+				dispc_has_feature(FEAT_BURST_2D)) ?
 				2 : max_decim_limit;
 	}
 
@@ -2428,7 +2516,7 @@ static int dispc_ovl_setup_common(enum o
 			out_height);
 	}
 
-	if (!dss_feat_color_mode_supported(plane, fourcc))
+	if (!dispc_ovl_color_mode_supported(plane, fourcc))
 		return -EINVAL;
 
 	r = dispc_ovl_calc_scaling(pclk, lclk, caps, vm, in_width,
@@ -2549,7 +2637,7 @@ static int dispc_ovl_setup(enum omap_pla
 		enum omap_channel channel)
 {
 	int r;
-	enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
+	enum omap_overlay_caps caps = dispc.feat->overlay_caps[plane];
 	const bool replication = true;
 
 	DSSDBG("dispc_ovl_setup %d, pa %pad, pa_uv %pad, sw %d, %d,%d, %dx%d ->"
@@ -2647,12 +2735,12 @@ static int dispc_ovl_enable(enum omap_pl
 
 static enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel)
 {
-	return dss_feat_get_supported_outputs(channel);
+	return dss_get_supported_outputs(channel);
 }
 
 static void dispc_lcd_enable_signal_polarity(bool act_high)
 {
-	if (!dss_has_feature(FEAT_LCDENABLEPOL))
+	if (!dispc_has_feature(FEAT_LCDENABLEPOL))
 		return;
 
 	REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
@@ -2660,7 +2748,7 @@ static void dispc_lcd_enable_signal_pola
 
 void dispc_lcd_enable_signal(bool enable)
 {
-	if (!dss_has_feature(FEAT_LCDENABLESIGNAL))
+	if (!dispc_has_feature(FEAT_LCDENABLESIGNAL))
 		return;
 
 	REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28);
@@ -2668,17 +2756,12 @@ void dispc_lcd_enable_signal(bool enable
 
 void dispc_pck_free_enable(bool enable)
 {
-	if (!dss_has_feature(FEAT_PCKFREEENABLE))
+	if (!dispc_has_feature(FEAT_PCKFREEENABLE))
 		return;
 
 	REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27);
 }
 
-static int dispc_get_num_mgrs(void)
-{
-	return dss_feat_get_num_mgrs();
-}
-
 static void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable)
 {
 	mgr_fld_write(channel, DISPC_MGR_FLD_FIFOHANDCHECK, enable);
@@ -2718,7 +2801,7 @@ static void dispc_mgr_enable_trans_key(e
 static void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch,
 		bool enable)
 {
-	if (!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER))
+	if (!dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER))
 		return;
 
 	if (ch == OMAP_DSS_CHANNEL_LCD)
@@ -2735,7 +2818,7 @@ static void dispc_mgr_setup(enum omap_ch
 	dispc_mgr_enable_trans_key(channel, info->trans_enabled);
 	dispc_mgr_enable_alpha_fixed_zorder(channel,
 			info->partial_alpha_enabled);
-	if (dss_has_feature(FEAT_CPR)) {
+	if (dispc_has_feature(FEAT_CPR)) {
 		dispc_mgr_enable_cpr(channel, info->cpr_enable);
 		dispc_mgr_set_cpr_coef(channel, &info->cpr_coefs);
 	}
@@ -3013,7 +3096,7 @@ static void dispc_mgr_set_lcd_divisor(en
 	dispc_write_reg(DISPC_DIVISORo(channel),
 			FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0));
 
-	if (!dss_has_feature(FEAT_CORE_CLK_DIV) &&
+	if (!dispc_has_feature(FEAT_CORE_CLK_DIV) &&
 			channel == OMAP_DSS_CHANNEL_LCD)
 		dispc.core_clk_rate = dispc_fclk_rate() / lck_div;
 }
@@ -3168,7 +3251,7 @@ void dispc_dump_clocks(struct seq_file *
 
 	seq_printf(s, "fck\t\t%-16lu\n", dispc_fclk_rate());
 
-	if (dss_has_feature(FEAT_CORE_CLK_DIV)) {
+	if (dispc_has_feature(FEAT_CORE_CLK_DIV)) {
 		seq_printf(s, "- DISPC-CORE-CLK -\n");
 		l = dispc_read_reg(DISPC_DIVISOR);
 		lcd = FLD_GET(l, 23, 16);
@@ -3179,9 +3262,9 @@ void dispc_dump_clocks(struct seq_file *
 
 	dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD);
 
-	if (dss_has_feature(FEAT_MGR_LCD2))
+	if (dispc_has_feature(FEAT_MGR_LCD2))
 		dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD2);
-	if (dss_has_feature(FEAT_MGR_LCD3))
+	if (dispc_has_feature(FEAT_MGR_LCD3))
 		dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD3);
 
 	dispc_runtime_put();
@@ -3221,18 +3304,18 @@ static void dispc_dump_regs(struct seq_f
 	DUMPREG(DISPC_CAPABLE);
 	DUMPREG(DISPC_LINE_STATUS);
 	DUMPREG(DISPC_LINE_NUMBER);
-	if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
-			dss_has_feature(FEAT_ALPHA_FREE_ZORDER))
+	if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
+			dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
 		DUMPREG(DISPC_GLOBAL_ALPHA);
-	if (dss_has_feature(FEAT_MGR_LCD2)) {
+	if (dispc_has_feature(FEAT_MGR_LCD2)) {
 		DUMPREG(DISPC_CONTROL2);
 		DUMPREG(DISPC_CONFIG2);
 	}
-	if (dss_has_feature(FEAT_MGR_LCD3)) {
+	if (dispc_has_feature(FEAT_MGR_LCD3)) {
 		DUMPREG(DISPC_CONTROL3);
 		DUMPREG(DISPC_CONFIG3);
 	}
-	if (dss_has_feature(FEAT_MFLAG))
+	if (dispc_has_feature(FEAT_MFLAG))
 		DUMPREG(DISPC_GLOBAL_MFLAG_ATTRIBUTE);
 
 #undef DUMPREG
@@ -3245,7 +3328,7 @@ static void dispc_dump_regs(struct seq_f
 	p_names = mgr_names;
 
 	/* DISPC channel specific registers */
-	for (i = 0; i < dss_feat_get_num_mgrs(); i++) {
+	for (i = 0; i < dispc_get_num_mgrs(); i++) {
 		DUMPREG(i, DISPC_DEFAULT_COLOR);
 		DUMPREG(i, DISPC_TRANS_COLOR);
 		DUMPREG(i, DISPC_SIZE_MGR);
@@ -3262,7 +3345,7 @@ static void dispc_dump_regs(struct seq_f
 		DUMPREG(i, DISPC_DATA_CYCLE2);
 		DUMPREG(i, DISPC_DATA_CYCLE3);
 
-		if (dss_has_feature(FEAT_CPR)) {
+		if (dispc_has_feature(FEAT_CPR)) {
 			DUMPREG(i, DISPC_CPR_COEF_R);
 			DUMPREG(i, DISPC_CPR_COEF_G);
 			DUMPREG(i, DISPC_CPR_COEF_B);
@@ -3271,7 +3354,7 @@ static void dispc_dump_regs(struct seq_f
 
 	p_names = ovl_names;
 
-	for (i = 0; i < dss_feat_get_num_ovls(); i++) {
+	for (i = 0; i < dispc_get_num_ovls(); i++) {
 		DUMPREG(i, DISPC_OVL_BA0);
 		DUMPREG(i, DISPC_OVL_BA1);
 		DUMPREG(i, DISPC_OVL_POSITION);
@@ -3282,9 +3365,9 @@ static void dispc_dump_regs(struct seq_f
 		DUMPREG(i, DISPC_OVL_ROW_INC);
 		DUMPREG(i, DISPC_OVL_PIXEL_INC);
 
-		if (dss_has_feature(FEAT_PRELOAD))
+		if (dispc_has_feature(FEAT_PRELOAD))
 			DUMPREG(i, DISPC_OVL_PRELOAD);
-		if (dss_has_feature(FEAT_MFLAG))
+		if (dispc_has_feature(FEAT_MFLAG))
 			DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
 
 		if (i == OMAP_DSS_GFX) {
@@ -3297,14 +3380,14 @@ static void dispc_dump_regs(struct seq_f
 		DUMPREG(i, DISPC_OVL_PICTURE_SIZE);
 		DUMPREG(i, DISPC_OVL_ACCU0);
 		DUMPREG(i, DISPC_OVL_ACCU1);
-		if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
+		if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
 			DUMPREG(i, DISPC_OVL_BA0_UV);
 			DUMPREG(i, DISPC_OVL_BA1_UV);
 			DUMPREG(i, DISPC_OVL_FIR2);
 			DUMPREG(i, DISPC_OVL_ACCU2_0);
 			DUMPREG(i, DISPC_OVL_ACCU2_1);
 		}
-		if (dss_has_feature(FEAT_ATTR2))
+		if (dispc_has_feature(FEAT_ATTR2))
 			DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
 	}
 
@@ -3319,21 +3402,21 @@ static void dispc_dump_regs(struct seq_f
 		DUMPREG(i, DISPC_OVL_ROW_INC);
 		DUMPREG(i, DISPC_OVL_PIXEL_INC);
 
-		if (dss_has_feature(FEAT_MFLAG))
+		if (dispc_has_feature(FEAT_MFLAG))
 			DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
 
 		DUMPREG(i, DISPC_OVL_FIR);
 		DUMPREG(i, DISPC_OVL_PICTURE_SIZE);
 		DUMPREG(i, DISPC_OVL_ACCU0);
 		DUMPREG(i, DISPC_OVL_ACCU1);
-		if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
+		if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
 			DUMPREG(i, DISPC_OVL_BA0_UV);
 			DUMPREG(i, DISPC_OVL_BA1_UV);
 			DUMPREG(i, DISPC_OVL_FIR2);
 			DUMPREG(i, DISPC_OVL_ACCU2_0);
 			DUMPREG(i, DISPC_OVL_ACCU2_1);
 		}
-		if (dss_has_feature(FEAT_ATTR2))
+		if (dispc_has_feature(FEAT_ATTR2))
 			DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
 	}
 
@@ -3349,7 +3432,7 @@ static void dispc_dump_regs(struct seq_f
 	/* Video pipeline coefficient registers */
 
 	/* start from OMAP_DSS_VIDEO1 */
-	for (i = 1; i < dss_feat_get_num_ovls(); i++) {
+	for (i = 1; i < dispc_get_num_ovls(); i++) {
 		for (j = 0; j < 8; j++)
 			DUMPREG(i, DISPC_OVL_FIR_COEF_H, j);
 
@@ -3359,12 +3442,12 @@ static void dispc_dump_regs(struct seq_f
 		for (j = 0; j < 5; j++)
 			DUMPREG(i, DISPC_OVL_CONV_COEF, j);
 
-		if (dss_has_feature(FEAT_FIR_COEF_V)) {
+		if (dispc_has_feature(FEAT_FIR_COEF_V)) {
 			for (j = 0; j < 8; j++)
 				DUMPREG(i, DISPC_OVL_FIR_COEF_V, j);
 		}
 
-		if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
+		if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
 			for (j = 0; j < 8; j++)
 				DUMPREG(i, DISPC_OVL_FIR_COEF_H2, j);
 
@@ -3397,7 +3480,7 @@ int dispc_calc_clock_rates(unsigned long
 	return 0;
 }
 
-bool dispc_div_calc(unsigned long dispc,
+bool dispc_div_calc(unsigned long dispc_freq,
 		unsigned long pck_min, unsigned long pck_max,
 		dispc_div_calc_func func, void *data)
 {
@@ -3415,19 +3498,19 @@ bool dispc_div_calc(unsigned long dispc,
 	min_fck_per_pck = 0;
 #endif
 
-	pckd_hw_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD);
-	pckd_hw_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD);
+	pckd_hw_min = dispc.feat->min_pcd;
+	pckd_hw_max = 255;
 
-	lck_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+	lck_max = dss_get_max_fck_rate();
 
 	pck_min = pck_min ? pck_min : 1;
 	pck_max = pck_max ? pck_max : ULONG_MAX;
 
-	lckd_start = max(DIV_ROUND_UP(dispc, lck_max), 1ul);
-	lckd_stop = min(dispc / pck_min, 255ul);
+	lckd_start = max(DIV_ROUND_UP(dispc_freq, lck_max), 1ul);
+	lckd_stop = min(dispc_freq / pck_min, 255ul);
 
 	for (lckd = lckd_start; lckd <= lckd_stop; ++lckd) {
-		lck = dispc / lckd;
+		lck = dispc_freq / lckd;
 
 		pckd_start = max(DIV_ROUND_UP(lck, pck_max), pckd_hw_min);
 		pckd_stop = min(lck / pck_min, pckd_hw_max);
@@ -3441,7 +3524,7 @@ bool dispc_div_calc(unsigned long dispc,
 			 * also. Thus we need to use the calculated lck. For
 			 * OMAP4+ the DISPC fclk is a separate clock.
 			 */
-			if (dss_has_feature(FEAT_CORE_CLK_DIV))
+			if (dispc_has_feature(FEAT_CORE_CLK_DIV))
 				fck = dispc_core_clk_rate();
 			else
 				fck = lck;
@@ -3556,10 +3639,10 @@ static void dispc_restore_gamma_tables(v
 
 	dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_DIGIT);
 
-	if (dss_has_feature(FEAT_MGR_LCD2))
+	if (dispc_has_feature(FEAT_MGR_LCD2))
 		dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_LCD2);
 
-	if (dss_has_feature(FEAT_MGR_LCD3))
+	if (dispc_has_feature(FEAT_MGR_LCD3))
 		dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_LCD3);
 }
 
@@ -3627,11 +3710,11 @@ static int dispc_init_gamma_tables(void)
 		u32 *gt;
 
 		if (channel == OMAP_DSS_CHANNEL_LCD2 &&
-		    !dss_has_feature(FEAT_MGR_LCD2))
+		    !dispc_has_feature(FEAT_MGR_LCD2))
 			continue;
 
 		if (channel == OMAP_DSS_CHANNEL_LCD3 &&
-		    !dss_has_feature(FEAT_MGR_LCD3))
+		    !dispc_has_feature(FEAT_MGR_LCD3))
 			continue;
 
 		gt = devm_kmalloc_array(&dispc.pdev->dev, gdesc->len,
@@ -3651,7 +3734,7 @@ static void _omap_dispc_initial_config(v
 	u32 l;
 
 	/* Exclusively enable DISPC_CORE_CLK and set divider to 1 */
-	if (dss_has_feature(FEAT_CORE_CLK_DIV)) {
+	if (dispc_has_feature(FEAT_CORE_CLK_DIV)) {
 		l = dispc_read_reg(DISPC_DIVISOR);
 		/* Use DISPC_DIVISOR.LCD, instead of DISPC_DIVISOR1.LCD */
 		l = FLD_MOD(l, 1, 0, 0);
@@ -3669,7 +3752,7 @@ static void _omap_dispc_initial_config(v
 	 * func-clock auto-gating. For newer versions
 	 * (dispc.feat->has_gamma_table) this enables tv-out gamma tables.
 	 */
-	if (dss_has_feature(FEAT_FUNCGATED) || dispc.feat->has_gamma_table)
+	if (dispc_has_feature(FEAT_FUNCGATED) || dispc.feat->has_gamma_table)
 		REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
 
 	dispc_setup_color_conv_coef();
@@ -3685,10 +3768,272 @@ static void _omap_dispc_initial_config(v
 	if (dispc.feat->mstandby_workaround)
 		REG_FLD_MOD(DISPC_MSTANDBY_CTRL, 1, 0, 0);
 
-	if (dss_has_feature(FEAT_MFLAG))
+	if (dispc_has_feature(FEAT_MFLAG))
 		dispc_init_mflag();
 }
 
+static const enum dispc_feature_id omap2_dispc_features_list[] = {
+	FEAT_LCDENABLEPOL,
+	FEAT_LCDENABLESIGNAL,
+	FEAT_PCKFREEENABLE,
+	FEAT_FUNCGATED,
+	FEAT_ROWREPEATENABLE,
+	FEAT_RESIZECONF,
+};
+
+static const enum dispc_feature_id omap3_dispc_features_list[] = {
+	FEAT_LCDENABLEPOL,
+	FEAT_LCDENABLESIGNAL,
+	FEAT_PCKFREEENABLE,
+	FEAT_FUNCGATED,
+	FEAT_LINEBUFFERSPLIT,
+	FEAT_ROWREPEATENABLE,
+	FEAT_RESIZECONF,
+	FEAT_CPR,
+	FEAT_PRELOAD,
+	FEAT_FIR_COEF_V,
+	FEAT_ALPHA_FIXED_ZORDER,
+	FEAT_FIFO_MERGE,
+	FEAT_OMAP3_DSI_FIFO_BUG,
+};
+
+static const enum dispc_feature_id am43xx_dispc_features_list[] = {
+	FEAT_LCDENABLEPOL,
+	FEAT_LCDENABLESIGNAL,
+	FEAT_PCKFREEENABLE,
+	FEAT_FUNCGATED,
+	FEAT_LINEBUFFERSPLIT,
+	FEAT_ROWREPEATENABLE,
+	FEAT_RESIZECONF,
+	FEAT_CPR,
+	FEAT_PRELOAD,
+	FEAT_FIR_COEF_V,
+	FEAT_ALPHA_FIXED_ZORDER,
+	FEAT_FIFO_MERGE,
+};
+
+static const enum dispc_feature_id omap4_dispc_features_list[] = {
+	FEAT_MGR_LCD2,
+	FEAT_CORE_CLK_DIV,
+	FEAT_HANDLE_UV_SEPARATE,
+	FEAT_ATTR2,
+	FEAT_CPR,
+	FEAT_PRELOAD,
+	FEAT_FIR_COEF_V,
+	FEAT_ALPHA_FREE_ZORDER,
+	FEAT_FIFO_MERGE,
+	FEAT_BURST_2D,
+};
+
+static const enum dispc_feature_id omap5_dispc_features_list[] = {
+	FEAT_MGR_LCD2,
+	FEAT_MGR_LCD3,
+	FEAT_CORE_CLK_DIV,
+	FEAT_HANDLE_UV_SEPARATE,
+	FEAT_ATTR2,
+	FEAT_CPR,
+	FEAT_PRELOAD,
+	FEAT_FIR_COEF_V,
+	FEAT_ALPHA_FREE_ZORDER,
+	FEAT_FIFO_MERGE,
+	FEAT_BURST_2D,
+	FEAT_MFLAG,
+};
+
+static const struct dss_reg_field omap2_dispc_reg_fields[] = {
+	[FEAT_REG_FIRHINC]			= { 11, 0 },
+	[FEAT_REG_FIRVINC]			= { 27, 16 },
+	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 8, 0 },
+	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 24, 16 },
+	[FEAT_REG_FIFOSIZE]			= { 8, 0 },
+	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
+	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
+};
+
+static const struct dss_reg_field omap3_dispc_reg_fields[] = {
+	[FEAT_REG_FIRHINC]			= { 12, 0 },
+	[FEAT_REG_FIRVINC]			= { 28, 16 },
+	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 11, 0 },
+	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 27, 16 },
+	[FEAT_REG_FIFOSIZE]			= { 10, 0 },
+	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
+	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
+};
+
+static const struct dss_reg_field omap4_dispc_reg_fields[] = {
+	[FEAT_REG_FIRHINC]			= { 12, 0 },
+	[FEAT_REG_FIRVINC]			= { 28, 16 },
+	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 15, 0 },
+	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 31, 16 },
+	[FEAT_REG_FIFOSIZE]			= { 15, 0 },
+	[FEAT_REG_HORIZONTALACCU]		= { 10, 0 },
+	[FEAT_REG_VERTICALACCU]			= { 26, 16 },
+};
+
+static const enum omap_overlay_caps omap2_dispc_overlay_caps[] = {
+	/* OMAP_DSS_GFX */
+	OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO1 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO2 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+};
+
+static const enum omap_overlay_caps omap3430_dispc_overlay_caps[] = {
+	/* OMAP_DSS_GFX */
+	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO1 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO2 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
+		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+};
+
+static const enum omap_overlay_caps omap3630_dispc_overlay_caps[] = {
+	/* OMAP_DSS_GFX */
+	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
+		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO1 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO2 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
+		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+};
+
+static const enum omap_overlay_caps omap4_dispc_overlay_caps[] = {
+	/* OMAP_DSS_GFX */
+	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
+		OMAP_DSS_OVL_CAP_ZORDER | OMAP_DSS_OVL_CAP_POS |
+		OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO1 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
+		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
+		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO2 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
+		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
+		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+
+	/* OMAP_DSS_VIDEO3 */
+	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
+		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
+		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
+};
+
+#define COLOR_ARRAY(arr...) (const u32[]) { arr, 0 }
+
+static const u32 *omap2_dispc_supported_color_modes[] = {
+
+	/* OMAP_DSS_GFX */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGBX4444, DRM_FORMAT_RGB565,
+	DRM_FORMAT_XRGB8888, DRM_FORMAT_RGB888),
+
+	/* OMAP_DSS_VIDEO1 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
+	DRM_FORMAT_UYVY),
+
+	/* OMAP_DSS_VIDEO2 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
+	DRM_FORMAT_UYVY),
+};
+
+static const u32 *omap3_dispc_supported_color_modes[] = {
+	/* OMAP_DSS_GFX */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
+	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888),
+
+	/* OMAP_DSS_VIDEO1 */
+	COLOR_ARRAY(
+	DRM_FORMAT_XRGB8888, DRM_FORMAT_RGB888,
+	DRM_FORMAT_RGBX4444, DRM_FORMAT_RGB565,
+	DRM_FORMAT_YUYV, DRM_FORMAT_UYVY),
+
+	/* OMAP_DSS_VIDEO2 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
+	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
+	DRM_FORMAT_UYVY, DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888),
+};
+
+static const u32 *omap4_dispc_supported_color_modes[] = {
+	/* OMAP_DSS_GFX */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
+	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888,
+	DRM_FORMAT_ARGB1555, DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB1555),
+
+	/* OMAP_DSS_VIDEO1 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
+	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
+	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
+	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_RGBX8888),
+
+       /* OMAP_DSS_VIDEO2 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
+	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
+	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
+	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_RGBX8888),
+
+	/* OMAP_DSS_VIDEO3 */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
+	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
+	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
+	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_RGBX8888),
+
+	/* OMAP_DSS_WB */
+	COLOR_ARRAY(
+	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
+	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
+	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
+	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
+	DRM_FORMAT_RGBX8888),
+};
+
 static const struct dispc_features omap24xx_dispc_feats = {
 	.sw_start		=	5,
 	.fp_start		=	15,
@@ -3701,9 +4046,26 @@ static const struct dispc_features omap2
 	.mgr_width_max		=	2048,
 	.mgr_height_max		=	2048,
 	.max_lcd_pclk		=	66500000,
+	.max_downscale		=	2,
+	/*
+	 * Assume the line width buffer to be 768 pixels as OMAP2 DISPC scaler
+	 * cannot scale an image width larger than 768.
+	 */
+	.max_line_width		=	768,
+	.min_pcd		=	2,
 	.calc_scaling		=	dispc_ovl_calc_scaling_24xx,
 	.calc_core_clk		=	calc_core_clk_24xx,
 	.num_fifos		=	3,
+	.features		=	omap2_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap2_dispc_features_list),
+	.reg_fields		=	omap2_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap2_dispc_reg_fields),
+	.overlay_caps		=	omap2_dispc_overlay_caps,
+	.supported_color_modes	=	omap2_dispc_supported_color_modes,
+	.num_mgrs		=	2,
+	.num_ovls		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3722,9 +4084,22 @@ static const struct dispc_features omap3
 	.mgr_height_max		=	2048,
 	.max_lcd_pclk		=	173000000,
 	.max_tv_pclk		=	59000000,
+	.max_downscale		=	4,
+	.max_line_width		=	1024,
+	.min_pcd		=	1,
 	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
 	.calc_core_clk		=	calc_core_clk_34xx,
 	.num_fifos		=	3,
+	.features		=	omap3_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap3_dispc_features_list),
+	.reg_fields		=	omap3_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap3_dispc_reg_fields),
+	.overlay_caps		=	omap3430_dispc_overlay_caps,
+	.supported_color_modes	=	omap3_dispc_supported_color_modes,
+	.num_mgrs		=	2,
+	.num_ovls		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3743,9 +4118,90 @@ static const struct dispc_features omap3
 	.mgr_height_max		=	2048,
 	.max_lcd_pclk		=	173000000,
 	.max_tv_pclk		=	59000000,
+	.max_downscale		=	4,
+	.max_line_width		=	1024,
+	.min_pcd		=	1,
 	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
 	.calc_core_clk		=	calc_core_clk_34xx,
 	.num_fifos		=	3,
+	.features		=	omap3_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap3_dispc_features_list),
+	.reg_fields		=	omap3_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap3_dispc_reg_fields),
+	.overlay_caps		=	omap3430_dispc_overlay_caps,
+	.supported_color_modes	=	omap3_dispc_supported_color_modes,
+	.num_mgrs		=	2,
+	.num_ovls		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
+	.no_framedone_tv	=	true,
+	.set_max_preload	=	false,
+	.last_pixel_inc_missing	=	true,
+};
+
+static const struct dispc_features omap36xx_dispc_feats = {
+	.sw_start		=	7,
+	.fp_start		=	19,
+	.bp_start		=	31,
+	.sw_max			=	256,
+	.vp_max			=	4095,
+	.hp_max			=	4096,
+	.mgr_width_start	=	10,
+	.mgr_height_start	=	26,
+	.mgr_width_max		=	2048,
+	.mgr_height_max		=	2048,
+	.max_lcd_pclk		=	173000000,
+	.max_tv_pclk		=	59000000,
+	.max_downscale		=	4,
+	.max_line_width		=	1024,
+	.min_pcd		=	1,
+	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
+	.calc_core_clk		=	calc_core_clk_34xx,
+	.num_fifos		=	3,
+	.features		=	omap3_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap3_dispc_features_list),
+	.reg_fields		=	omap3_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap3_dispc_reg_fields),
+	.overlay_caps		=	omap3630_dispc_overlay_caps,
+	.supported_color_modes	=	omap3_dispc_supported_color_modes,
+	.num_mgrs		=	2,
+	.num_ovls		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
+	.no_framedone_tv	=	true,
+	.set_max_preload	=	false,
+	.last_pixel_inc_missing	=	true,
+};
+
+static const struct dispc_features am43xx_dispc_feats = {
+	.sw_start		=	7,
+	.fp_start		=	19,
+	.bp_start		=	31,
+	.sw_max			=	256,
+	.vp_max			=	4095,
+	.hp_max			=	4096,
+	.mgr_width_start	=	10,
+	.mgr_height_start	=	26,
+	.mgr_width_max		=	2048,
+	.mgr_height_max		=	2048,
+	.max_lcd_pclk		=	173000000,
+	.max_tv_pclk		=	59000000,
+	.max_downscale		=	4,
+	.max_line_width		=	1024,
+	.min_pcd		=	1,
+	.calc_scaling		=	dispc_ovl_calc_scaling_34xx,
+	.calc_core_clk		=	calc_core_clk_34xx,
+	.num_fifos		=	3,
+	.features		=	am43xx_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(am43xx_dispc_features_list),
+	.reg_fields		=	omap3_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap3_dispc_reg_fields),
+	.overlay_caps		=	omap3430_dispc_overlay_caps,
+	.supported_color_modes	=	omap3_dispc_supported_color_modes,
+	.num_mgrs		=	1,
+	.num_ovls		=	3,
+	.buffer_size_unit	=	1,
+	.burst_size_unit	=	8,
 	.no_framedone_tv	=	true,
 	.set_max_preload	=	false,
 	.last_pixel_inc_missing	=	true,
@@ -3764,9 +4220,22 @@ static const struct dispc_features omap4
 	.mgr_height_max		=	2048,
 	.max_lcd_pclk		=	170000000,
 	.max_tv_pclk		=	185625000,
+	.max_downscale		=	4,
+	.max_line_width		=	2048,
+	.min_pcd		=	1,
 	.calc_scaling		=	dispc_ovl_calc_scaling_44xx,
 	.calc_core_clk		=	calc_core_clk_44xx,
 	.num_fifos		=	5,
+	.features		=	omap4_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap4_dispc_features_list),
+	.reg_fields		=	omap4_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap4_dispc_reg_fields),
+	.overlay_caps		=	omap4_dispc_overlay_caps,
+	.supported_color_modes	=	omap4_dispc_supported_color_modes,
+	.num_mgrs		=	3,
+	.num_ovls		=	4,
+	.buffer_size_unit	=	16,
+	.burst_size_unit	=	16,
 	.gfx_fifo_workaround	=	true,
 	.set_max_preload	=	true,
 	.supports_sync_align	=	true,
@@ -3790,9 +4259,22 @@ static const struct dispc_features omap5
 	.mgr_height_max		=	4096,
 	.max_lcd_pclk		=	170000000,
 	.max_tv_pclk		=	186000000,
+	.max_downscale		=	4,
+	.max_line_width		=	2048,
+	.min_pcd		=	1,
 	.calc_scaling		=	dispc_ovl_calc_scaling_44xx,
 	.calc_core_clk		=	calc_core_clk_44xx,
 	.num_fifos		=	5,
+	.features		=	omap5_dispc_features_list,
+	.num_features		=	ARRAY_SIZE(omap5_dispc_features_list),
+	.reg_fields		=	omap4_dispc_reg_fields,
+	.num_reg_fields		=	ARRAY_SIZE(omap4_dispc_reg_fields),
+	.overlay_caps		=	omap4_dispc_overlay_caps,
+	.supported_color_modes	=	omap4_dispc_supported_color_modes,
+	.num_mgrs		=	4,
+	.num_ovls		=	4,
+	.buffer_size_unit	=	16,
+	.burst_size_unit	=	16,
 	.gfx_fifo_workaround	=	true,
 	.mstandby_workaround	=	true,
 	.set_max_preload	=	true,
@@ -3804,54 +4286,6 @@ static const struct dispc_features omap5
 	.has_gamma_i734_bug	=	true,
 };
 
-static int dispc_init_features(struct platform_device *pdev)
-{
-	const struct dispc_features *src;
-	struct dispc_features *dst;
-
-	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate DISPC Features\n");
-		return -ENOMEM;
-	}
-
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP24xx:
-		src = &omap24xx_dispc_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP34xx_ES1:
-		src = &omap34xx_rev1_0_dispc_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_OMAP3630:
-	case OMAPDSS_VER_AM35xx:
-	case OMAPDSS_VER_AM43xx:
-		src = &omap34xx_rev3_0_dispc_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
-		src = &omap44xx_dispc_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-	case OMAPDSS_VER_DRA7xx:
-		src = &omap54xx_dispc_feats;
-		break;
-
-	default:
-		return -ENODEV;
-	}
-
-	memcpy(dst, src, sizeof(*dst));
-	dispc.feat = dst;
-
-	return 0;
-}
-
 static irqreturn_t dispc_irq_handler(int irq, void *arg)
 {
 	if (!dispc.is_enabled)
@@ -4083,9 +4517,28 @@ static const struct dispc_ops dispc_ops
 };
 
 /* DISPC HW IP initialisation */
+static const struct of_device_id dispc_of_match[] = {
+	{ .compatible = "ti,omap2-dispc", .data = &omap24xx_dispc_feats },
+	{ .compatible = "ti,omap3-dispc", .data = &omap36xx_dispc_feats },
+	{ .compatible = "ti,omap4-dispc", .data = &omap44xx_dispc_feats },
+	{ .compatible = "ti,omap5-dispc", .data = &omap54xx_dispc_feats },
+	{ .compatible = "ti,dra7-dispc",  .data = &omap54xx_dispc_feats },
+	{},
+};
+
+static const struct soc_device_attribute dispc_soc_devices[] = {
+	{ .machine = "OMAP3[45]*",
+	  .revision = "ES[12].?",	.data = &omap34xx_rev1_0_dispc_feats },
+	{ .machine = "OMAP3[45]*",	.data = &omap34xx_rev3_0_dispc_feats },
+	{ .machine = "AM35*",		.data = &omap34xx_rev3_0_dispc_feats },
+	{ .machine = "AM43*",		.data = &am43xx_dispc_feats },
+	{ /* sentinel */ }
+};
+
 static int dispc_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
+	const struct soc_device_attribute *soc;
 	u32 rev;
 	int r = 0;
 	struct resource *dispc_mem;
@@ -4095,9 +4548,15 @@ static int dispc_bind(struct device *dev
 
 	spin_lock_init(&dispc.control_lock);
 
-	r = dispc_init_features(dispc.pdev);
-	if (r)
-		return r;
+	/*
+	 * The OMAP3-based models can't be told apart using the compatible
+	 * string, use SoC device matching.
+	 */
+	soc = soc_device_match(dispc_soc_devices);
+	if (soc)
+		dispc.feat = soc->data;
+	else
+		dispc.feat = of_match_device(dispc_of_match, &pdev->dev)->data;
 
 	r = dispc_errata_i734_wa_init();
 	if (r)
@@ -4226,15 +4685,6 @@ static const struct dev_pm_ops dispc_pm_
 	.runtime_resume = dispc_runtime_resume,
 };
 
-static const struct of_device_id dispc_of_match[] = {
-	{ .compatible = "ti,omap2-dispc", },
-	{ .compatible = "ti,omap3-dispc", },
-	{ .compatible = "ti,omap4-dispc", },
-	{ .compatible = "ti,omap5-dispc", },
-	{ .compatible = "ti,dra7-dispc", },
-	{},
-};
-
 static struct platform_driver omap_dispchw_driver = {
 	.probe		= dispc_probe,
 	.remove         = dispc_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,13 +32,14 @@
 #include <linux/string.h>
 #include <linux/of.h>
 #include <linux/clk.h>
+#include <linux/sys_soc.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 
 struct dpi_data {
 	struct platform_device *pdev;
+	enum dss_model dss_model;
 
 	struct regulator *vdds_dsi_reg;
 	enum dss_clk_source clk_src;
@@ -99,25 +100,21 @@ static enum dss_clk_source dpi_get_clk_s
 	return DSS_CLK_SRC_FCK;
 }
 
-static enum dss_clk_source dpi_get_clk_src(enum omap_channel channel)
+static enum dss_clk_source dpi_get_clk_src(struct dpi_data *dpi)
 {
+	enum omap_channel channel = dpi->output.dispc_channel;
+
 	/*
 	 * XXX we can't currently use DSI PLL for DPI with OMAP3, as the DSI PLL
 	 * would also be used for DISPC fclk. Meaning, when the DPI output is
 	 * disabled, DISPC clock will be disabled, and TV out will stop.
 	 */
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP24xx:
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_OMAP3630:
-	case OMAPDSS_VER_AM35xx:
-	case OMAPDSS_VER_AM43xx:
+	switch (dpi->dss_model) {
+	case DSS_MODEL_OMAP2:
+	case DSS_MODEL_OMAP3:
 		return DSS_CLK_SRC_FCK;
 
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
+	case DSS_MODEL_OMAP4:
 		switch (channel) {
 		case OMAP_DSS_CHANNEL_LCD:
 			return DSS_CLK_SRC_PLL1_1;
@@ -127,7 +124,7 @@ static enum dss_clk_source dpi_get_clk_s
 			return DSS_CLK_SRC_FCK;
 		}
 
-	case OMAPDSS_VER_OMAP5:
+	case DSS_MODEL_OMAP5:
 		switch (channel) {
 		case OMAP_DSS_CHANNEL_LCD:
 			return DSS_CLK_SRC_PLL1_1;
@@ -138,7 +135,7 @@ static enum dss_clk_source dpi_get_clk_s
 			return DSS_CLK_SRC_FCK;
 		}
 
-	case OMAPDSS_VER_DRA7xx:
+	case DSS_MODEL_DRA7:
 		return dpi_get_clk_src_dra7xx(channel);
 
 	default:
@@ -213,7 +210,7 @@ static bool dpi_calc_pll_cb(int n, int m
 	ctx->pll_cinfo.clkdco = clkdco;
 
 	return dss_pll_hsdiv_calc_a(ctx->pll, clkdco,
-		ctx->pck_min, dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
+		ctx->pck_min, dss_get_max_fck_rate(),
 		dpi_calc_hsdiv_cb, ctx);
 }
 
@@ -403,19 +400,13 @@ static int dpi_display_enable(struct oma
 
 	mutex_lock(&dpi->lock);
 
-	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI) && !dpi->vdds_dsi_reg) {
-		DSSERR("no VDSS_DSI regulator\n");
-		r = -ENODEV;
-		goto err_no_reg;
-	}
-
 	if (!out->dispc_channel_connected) {
 		DSSERR("failed to enable display: no output/manager\n");
 		r = -ENODEV;
 		goto err_no_out_mgr;
 	}
 
-	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI)) {
+	if (dpi->vdds_dsi_reg) {
 		r = regulator_enable(dpi->vdds_dsi_reg);
 		if (r)
 			goto err_reg_enable;
@@ -459,11 +450,10 @@ err_pll_init:
 err_src_sel:
 	dispc_runtime_put();
 err_get_dispc:
-	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
+	if (dpi->vdds_dsi_reg)
 		regulator_disable(dpi->vdds_dsi_reg);
 err_reg_enable:
 err_no_out_mgr:
-err_no_reg:
 	mutex_unlock(&dpi->lock);
 	return r;
 }
@@ -484,7 +474,7 @@ static void dpi_display_disable(struct o
 
 	dispc_runtime_put();
 
-	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
+	if (dpi->vdds_dsi_reg)
 		regulator_disable(dpi->vdds_dsi_reg);
 
 	mutex_unlock(&dpi->lock);
@@ -575,11 +565,21 @@ static int dpi_verify_pll(struct dss_pll
 	return 0;
 }
 
+static const struct soc_device_attribute dpi_soc_devices[] = {
+	{ .family = "OMAP3[456]*" },
+	{ .family = "[AD]M37*" },
+	{ /* sentinel */ }
+};
+
 static int dpi_init_regulator(struct dpi_data *dpi)
 {
 	struct regulator *vdds_dsi;
 
-	if (!dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
+	/*
+	 * The DPI uses the DSI VDDS on OMAP34xx, OMAP35xx, OMAP36xx, AM37xx and
+	 * DM37xx only.
+	 */
+	if (!soc_device_match(dpi_soc_devices))
 		return 0;
 
 	if (dpi->vdds_dsi_reg)
@@ -604,7 +604,7 @@ static void dpi_init_pll(struct dpi_data
 	if (dpi->pll)
 		return;
 
-	dpi->clk_src = dpi_get_clk_src(dpi->output.dispc_channel);
+	dpi->clk_src = dpi_get_clk_src(dpi);
 
 	pll = dss_pll_find_by_src(dpi->clk_src);
 	if (!pll)
@@ -624,18 +624,14 @@ static void dpi_init_pll(struct dpi_data
  * the channel in some more dynamic manner, or get the channel as a user
  * parameter.
  */
-static enum omap_channel dpi_get_channel(int port_num)
+static enum omap_channel dpi_get_channel(struct dpi_data *dpi, int port_num)
 {
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP24xx:
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_OMAP3630:
-	case OMAPDSS_VER_AM35xx:
-	case OMAPDSS_VER_AM43xx:
+	switch (dpi->dss_model) {
+	case DSS_MODEL_OMAP2:
+	case DSS_MODEL_OMAP3:
 		return OMAP_DSS_CHANNEL_LCD;
 
-	case OMAPDSS_VER_DRA7xx:
+	case DSS_MODEL_DRA7:
 		switch (port_num) {
 		case 2:
 			return OMAP_DSS_CHANNEL_LCD3;
@@ -646,12 +642,10 @@ static enum omap_channel dpi_get_channel
 			return OMAP_DSS_CHANNEL_LCD;
 		}
 
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
+	case DSS_MODEL_OMAP4:
 		return OMAP_DSS_CHANNEL_LCD2;
 
-	case OMAPDSS_VER_OMAP5:
+	case DSS_MODEL_OMAP5:
 		return OMAP_DSS_CHANNEL_LCD3;
 
 	default:
@@ -716,10 +710,8 @@ static const struct omapdss_dpi_ops dpi_
 	.get_timings = dpi_get_timings,
 };
 
-static void dpi_init_output_port(struct platform_device *pdev,
-	struct device_node *port)
+static void dpi_init_output_port(struct dpi_data *dpi, struct device_node *port)
 {
-	struct dpi_data *dpi = port->data;
 	struct omap_dss_device *out = &dpi->output;
 	int r;
 	u32 port_num;
@@ -741,10 +733,10 @@ static void dpi_init_output_port(struct
 		break;
 	}
 
-	out->dev = &pdev->dev;
+	out->dev = &dpi->pdev->dev;
 	out->id = OMAP_DSS_OUTPUT_DPI;
 	out->output_type = OMAP_DISPLAY_TYPE_DPI;
-	out->dispc_channel = dpi_get_channel(port_num);
+	out->dispc_channel = dpi_get_channel(dpi, port_num);
 	out->port_num = port_num;
 	out->ops.dpi = &dpi_ops;
 	out->owner = THIS_MODULE;
@@ -760,7 +752,8 @@ static void dpi_uninit_output_port(struc
 	omapdss_unregister_output(out);
 }
 
-int dpi_init_port(struct platform_device *pdev, struct device_node *port)
+int dpi_init_port(struct platform_device *pdev, struct device_node *port,
+		  enum dss_model dss_model)
 {
 	struct dpi_data *dpi;
 	struct device_node *ep;
@@ -786,11 +779,12 @@ int dpi_init_port(struct platform_device
 	of_node_put(ep);
 
 	dpi->pdev = pdev;
+	dpi->dss_model = dss_model;
 	port->data = dpi;
 
 	mutex_init(&dpi->lock);
 
-	dpi_init_output_port(pdev, port);
+	dpi_init_output_port(dpi, port);
 
 	dpi->port_initialized = true;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,8 @@
 #define DSS_SUBSYS_NAME "DSI"
 
 #include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/device.h>
@@ -42,12 +44,12 @@
 #include <linux/of_graph.h>
 #include <linux/of_platform.h>
 #include <linux/component.h>
+#include <linux/sys_soc.h>
 
 #include <video/mipi_display.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 
 #define DSI_CATCH_MISSING_TE
 
@@ -228,6 +230,12 @@ static int dsi_vc_send_null(struct omap_
 #define DSI_MAX_NR_ISRS                2
 #define DSI_MAX_NR_LANES	5
 
+enum dsi_model {
+	DSI_MODEL_OMAP3,
+	DSI_MODEL_OMAP4,
+	DSI_MODEL_OMAP5,
+};
+
 enum dsi_lane_function {
 	DSI_LANE_UNUSED	= 0,
 	DSI_LANE_CLK,
@@ -299,12 +307,36 @@ struct dsi_lp_clock_info {
 	u16 lp_clk_div;
 };
 
+struct dsi_module_id_data {
+	u32 address;
+	int id;
+};
+
+enum dsi_quirks {
+	DSI_QUIRK_PLL_PWR_BUG = (1 << 0),	/* DSI-PLL power command 0x3 is not working */
+	DSI_QUIRK_DCS_CMD_CONFIG_VC = (1 << 1),
+	DSI_QUIRK_VC_OCP_WIDTH = (1 << 2),
+	DSI_QUIRK_REVERSE_TXCLKESC = (1 << 3),
+	DSI_QUIRK_GNQ = (1 << 4),
+	DSI_QUIRK_PHY_DCC = (1 << 5),
+};
+
+struct dsi_of_data {
+	enum dsi_model model;
+	const struct dss_pll_hw *pll_hw;
+	const struct dsi_module_id_data *modules;
+	unsigned int max_fck_freq;
+	unsigned int max_pll_lpdiv;
+	enum dsi_quirks quirks;
+};
+
 struct dsi_data {
 	struct platform_device *pdev;
 	void __iomem *proto_base;
 	void __iomem *phy_base;
 	void __iomem *pll_base;
 
+	const struct dsi_of_data *data;
 	int module_id;
 
 	int irq;
@@ -312,6 +344,7 @@ struct dsi_data {
 	bool is_enabled;
 
 	struct clk *dss_clk;
+	struct regmap *syscon;
 
 	struct dispc_clock_info user_dispc_cinfo;
 	struct dss_pll_clock_info user_dsi_cinfo;
@@ -397,13 +430,6 @@ struct dsi_packet_sent_handler_data {
 	struct completion *completion;
 };
 
-struct dsi_module_id_data {
-	u32 address;
-	int id;
-};
-
-static const struct of_device_id dsi_of_match[];
-
 #ifdef DSI_PERF_MEASURE
 static bool dsi_perf;
 module_param(dsi_perf, bool, 0644);
@@ -1186,6 +1212,7 @@ static int dsi_regulator_init(struct pla
 
 static void _dsi_print_reset_status(struct platform_device *dsidev)
 {
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	u32 l;
 	int b0, b1, b2;
 
@@ -1194,7 +1221,7 @@ static void _dsi_print_reset_status(stru
 	 * I/O. */
 	l = dsi_read_reg(dsidev, DSI_DSIPHY_CFG5);
 
-	if (dss_has_feature(FEAT_DSI_REVERSE_TXCLKESC)) {
+	if (dsi->data->quirks & DSI_QUIRK_REVERSE_TXCLKESC) {
 		b0 = 28;
 		b1 = 27;
 		b2 = 26;
@@ -1297,7 +1324,7 @@ static int dsi_set_lp_clk_divisor(struct
 	unsigned long dsi_fclk;
 	unsigned lp_clk_div;
 	unsigned long lp_clk;
-	unsigned lpdiv_max = dss_feat_get_param_max(FEAT_PARAM_DSIPLL_LPDIV);
+	unsigned lpdiv_max = dsi->data->max_pll_lpdiv;
 
 
 	lp_clk_div = dsi->user_lp_cinfo.lp_clk_div;
@@ -1349,11 +1376,12 @@ enum dsi_pll_power_state {
 static int dsi_pll_power(struct platform_device *dsidev,
 		enum dsi_pll_power_state state)
 {
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	int t = 0;
 
 	/* DSI-PLL power command 0x3 is not working */
-	if (dss_has_feature(FEAT_DSI_PLL_PWR_BUG) &&
-			state == DSI_PLL_POWER_ON_DIV)
+	if ((dsi->data->quirks & DSI_QUIRK_PLL_PWR_BUG) &&
+	    state == DSI_PLL_POWER_ON_DIV)
 		state = DSI_PLL_POWER_ON_ALL;
 
 	/* PLL_PWR_CMD */
@@ -1373,11 +1401,12 @@ static int dsi_pll_power(struct platform
 }
 
 
-static void dsi_pll_calc_dsi_fck(struct dss_pll_clock_info *cinfo)
+static void dsi_pll_calc_dsi_fck(struct dsi_data *dsi,
+				 struct dss_pll_clock_info *cinfo)
 {
 	unsigned long max_dsi_fck;
 
-	max_dsi_fck = dss_feat_get_param_max(FEAT_PARAM_DSI_FCK);
+	max_dsi_fck = dsi->data->max_fck_freq;
 
 	cinfo->mX[HSDIV_DSI] = DIV_ROUND_UP(cinfo->clkdco, max_dsi_fck);
 	cinfo->clkout[HSDIV_DSI] = cinfo->clkdco / cinfo->mX[HSDIV_DSI];
@@ -1773,13 +1802,14 @@ static int dsi_cio_power(struct platform
 
 static unsigned dsi_get_line_buf_size(struct platform_device *dsidev)
 {
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	int val;
 
 	/* line buffer on OMAP3 is 1024 x 24bits */
 	/* XXX: for some reason using full buffer size causes
 	 * considerable TX slowdown with update sizes that fill the
 	 * whole buffer */
-	if (!dss_has_feature(FEAT_DSI_GNQ))
+	if (!(dsi->data->quirks & DSI_QUIRK_GNQ))
 		return 1023 * 3;
 
 	val = REG_GET(dsidev, DSI_GNQ, 14, 12); /* VP1_LINE_BUFFER_SIZE */
@@ -1872,6 +1902,7 @@ static inline unsigned ddr2ns(struct pla
 
 static void dsi_cio_timings(struct platform_device *dsidev)
 {
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	u32 r;
 	u32 ths_prepare, ths_prepare_ths_zero, ths_trail, ths_exit;
 	u32 tlpx_half, tclk_trail, tclk_zero;
@@ -1934,7 +1965,7 @@ static void dsi_cio_timings(struct platf
 	r = FLD_MOD(r, tclk_trail, 15, 8);
 	r = FLD_MOD(r, tclk_zero, 7, 0);
 
-	if (dss_has_feature(FEAT_DSI_PHY_DCC)) {
+	if (dsi->data->quirks & DSI_QUIRK_PHY_DCC) {
 		r = FLD_MOD(r, 0, 21, 21);	/* DCCEN = disable */
 		r = FLD_MOD(r, 1, 22, 22);	/* CLKINP_DIVBY2EN = enable */
 		r = FLD_MOD(r, 1, 23, 23);	/* CLKINP_SEL = enable */
@@ -2006,7 +2037,7 @@ static int dsi_cio_wait_tx_clk_esc_reset
 	static const u8 offsets_new[] = { 24, 25, 26, 27, 28 };
 	const u8 *offsets;
 
-	if (dss_has_feature(FEAT_DSI_REVERSE_TXCLKESC))
+	if (dsi->data->quirks & DSI_QUIRK_REVERSE_TXCLKESC)
 		offsets = offsets_old;
 	else
 		offsets = offsets_new;
@@ -2060,6 +2091,83 @@ static unsigned dsi_get_lane_mask(struct
 	return mask;
 }
 
+/* OMAP4 CONTROL_DSIPHY */
+#define OMAP4_DSIPHY_SYSCON_OFFSET			0x78
+
+#define OMAP4_DSI2_LANEENABLE_SHIFT			29
+#define OMAP4_DSI2_LANEENABLE_MASK			(0x7 << 29)
+#define OMAP4_DSI1_LANEENABLE_SHIFT			24
+#define OMAP4_DSI1_LANEENABLE_MASK			(0x1f << 24)
+#define OMAP4_DSI1_PIPD_SHIFT				19
+#define OMAP4_DSI1_PIPD_MASK				(0x1f << 19)
+#define OMAP4_DSI2_PIPD_SHIFT				14
+#define OMAP4_DSI2_PIPD_MASK				(0x1f << 14)
+
+static int dsi_omap4_mux_pads(struct dsi_data *dsi, unsigned int lanes)
+{
+	u32 enable_mask, enable_shift;
+	u32 pipd_mask, pipd_shift;
+
+	if (dsi->module_id == 0) {
+		enable_mask = OMAP4_DSI1_LANEENABLE_MASK;
+		enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT;
+		pipd_mask = OMAP4_DSI1_PIPD_MASK;
+		pipd_shift = OMAP4_DSI1_PIPD_SHIFT;
+	} else if (dsi->module_id == 1) {
+		enable_mask = OMAP4_DSI2_LANEENABLE_MASK;
+		enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT;
+		pipd_mask = OMAP4_DSI2_PIPD_MASK;
+		pipd_shift = OMAP4_DSI2_PIPD_SHIFT;
+	} else {
+		return -ENODEV;
+	}
+
+	return regmap_update_bits(dsi->syscon, OMAP4_DSIPHY_SYSCON_OFFSET,
+		enable_mask | pipd_mask,
+		(lanes << enable_shift) | (lanes << pipd_shift));
+}
+
+/* OMAP5 CONTROL_DSIPHY */
+
+#define OMAP5_DSIPHY_SYSCON_OFFSET	0x74
+
+#define OMAP5_DSI1_LANEENABLE_SHIFT	24
+#define OMAP5_DSI2_LANEENABLE_SHIFT	19
+#define OMAP5_DSI_LANEENABLE_MASK	0x1f
+
+static int dsi_omap5_mux_pads(struct dsi_data *dsi, unsigned int lanes)
+{
+	u32 enable_shift;
+
+	if (dsi->module_id == 0)
+		enable_shift = OMAP5_DSI1_LANEENABLE_SHIFT;
+	else if (dsi->module_id == 1)
+		enable_shift = OMAP5_DSI2_LANEENABLE_SHIFT;
+	else
+		return -ENODEV;
+
+	return regmap_update_bits(dsi->syscon, OMAP5_DSIPHY_SYSCON_OFFSET,
+		OMAP5_DSI_LANEENABLE_MASK << enable_shift,
+		lanes << enable_shift);
+}
+
+static int dsi_enable_pads(struct dsi_data *dsi, unsigned int lane_mask)
+{
+	if (dsi->data->model == DSI_MODEL_OMAP4)
+		return dsi_omap4_mux_pads(dsi, lane_mask);
+	if (dsi->data->model == DSI_MODEL_OMAP5)
+		return dsi_omap5_mux_pads(dsi, lane_mask);
+	return 0;
+}
+
+static void dsi_disable_pads(struct dsi_data *dsi)
+{
+	if (dsi->data->model == DSI_MODEL_OMAP4)
+		dsi_omap4_mux_pads(dsi, 0);
+	else if (dsi->data->model == DSI_MODEL_OMAP5)
+		dsi_omap5_mux_pads(dsi, 0);
+}
+
 static int dsi_cio_init(struct platform_device *dsidev)
 {
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@@ -2068,7 +2176,7 @@ static int dsi_cio_init(struct platform_
 
 	DSSDBG("DSI CIO init starts");
 
-	r = dss_dsi_enable_pads(dsi->module_id, dsi_get_lane_mask(dsidev));
+	r = dsi_enable_pads(dsi, dsi_get_lane_mask(dsidev));
 	if (r)
 		return r;
 
@@ -2178,7 +2286,7 @@ err_cio_pwr:
 		dsi_cio_disable_lane_override(dsidev);
 err_scp_clk_dom:
 	dsi_disable_scp_clk(dsidev);
-	dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev));
+	dsi_disable_pads(dsi);
 	return r;
 }
 
@@ -2191,7 +2299,7 @@ static void dsi_cio_uninit(struct platfo
 
 	dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF);
 	dsi_disable_scp_clk(dsidev);
-	dss_dsi_disable_pads(dsi->module_id, dsi_get_lane_mask(dsidev));
+	dsi_disable_pads(dsi);
 }
 
 static void dsi_config_tx_fifo(struct platform_device *dsidev,
@@ -2439,7 +2547,7 @@ static void dsi_vc_initial_config(struct
 	r = FLD_MOD(r, 1, 7, 7); /* CS_TX_EN */
 	r = FLD_MOD(r, 1, 8, 8); /* ECC_TX_EN */
 	r = FLD_MOD(r, 0, 9, 9); /* MODE_SPEED, high speed on/off */
-	if (dss_has_feature(FEAT_DSI_VC_OCP_WIDTH))
+	if (dsi->data->quirks & DSI_QUIRK_VC_OCP_WIDTH)
 		r = FLD_MOD(r, 3, 11, 10);	/* OCP_WIDTH = 32 bit */
 
 	r = FLD_MOD(r, 4, 29, 27); /* DMA_RX_REQ_NB = no dma */
@@ -2474,7 +2582,7 @@ static int dsi_vc_config_source(struct p
 	REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), source, 1, 1);
 
 	/* DCS_CMD_ENABLE */
-	if (dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) {
+	if (dsi->data->quirks & DSI_QUIRK_DCS_CMD_CONFIG_VC) {
 		bool enable = source == DSI_VC_SOURCE_VP;
 		REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 30, 30);
 	}
@@ -3607,7 +3715,7 @@ static int dsi_proto_config(struct platf
 	r = FLD_MOD(r, 0, 8, 8);	/* VP_CLK_POL */
 	r = FLD_MOD(r, 1, 14, 14);	/* TRIGGER_RESET_MODE */
 	r = FLD_MOD(r, 1, 19, 19);	/* EOT_ENABLE */
-	if (!dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) {
+	if (!(dsi->data->quirks & DSI_QUIRK_DCS_CMD_CONFIG_VC)) {
 		r = FLD_MOD(r, 1, 24, 24);	/* DCS_CMD_ENABLE */
 		/* DCS_CMD_CODE, 1=start, 0=continue */
 		r = FLD_MOD(r, 0, 25, 25);
@@ -4450,6 +4558,7 @@ static bool dsi_cm_calc_pll_cb(int n, in
 		unsigned long clkdco, void *data)
 {
 	struct dsi_clk_calc_ctx *ctx = data;
+	struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev);
 
 	ctx->dsi_cinfo.n = n;
 	ctx->dsi_cinfo.m = m;
@@ -4457,7 +4566,7 @@ static bool dsi_cm_calc_pll_cb(int n, in
 	ctx->dsi_cinfo.clkdco = clkdco;
 
 	return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
-			dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
+			dsi->data->max_fck_freq,
 			dsi_cm_calc_hsdiv_cb, ctx);
 }
 
@@ -4749,6 +4858,7 @@ static bool dsi_vm_calc_pll_cb(int n, in
 		unsigned long clkdco, void *data)
 {
 	struct dsi_clk_calc_ctx *ctx = data;
+	struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev);
 
 	ctx->dsi_cinfo.n = n;
 	ctx->dsi_cinfo.m = m;
@@ -4756,7 +4866,7 @@ static bool dsi_vm_calc_pll_cb(int n, in
 	ctx->dsi_cinfo.clkdco = clkdco;
 
 	return dss_pll_hsdiv_calc_a(ctx->pll, clkdco, ctx->req_pck_min,
-			dss_feat_get_param_max(FEAT_PARAM_DSS_FCK),
+			dsi->data->max_fck_freq,
 			dsi_vm_calc_hsdiv_cb, ctx);
 }
 
@@ -4827,7 +4937,7 @@ static int dsi_set_config(struct omap_ds
 		goto err;
 	}
 
-	dsi_pll_calc_dsi_fck(&ctx.dsi_cinfo);
+	dsi_pll_calc_dsi_fck(dsi, &ctx.dsi_cinfo);
 
 	r = dsi_lp_clock_calc(ctx.dsi_cinfo.clkout[HSDIV_DSI],
 		config->lp_clk_min, config->lp_clk_max, &dsi->user_lp_cinfo);
@@ -4857,24 +4967,14 @@ err:
  * the channel in some more dynamic manner, or get the channel as a user
  * parameter.
  */
-static enum omap_channel dsi_get_channel(int module_id)
+static enum omap_channel dsi_get_channel(struct dsi_data *dsi)
 {
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP24xx:
-	case OMAPDSS_VER_AM43xx:
-		DSSWARN("DSI not supported\n");
-		return OMAP_DSS_CHANNEL_LCD;
-
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_OMAP3630:
-	case OMAPDSS_VER_AM35xx:
+	switch (dsi->data->model) {
+	case DSI_MODEL_OMAP3:
 		return OMAP_DSS_CHANNEL_LCD;
 
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
-		switch (module_id) {
+	case DSI_MODEL_OMAP4:
+		switch (dsi->module_id) {
 		case 0:
 			return OMAP_DSS_CHANNEL_LCD;
 		case 1:
@@ -4884,8 +4984,8 @@ static enum omap_channel dsi_get_channel
 			return OMAP_DSS_CHANNEL_LCD;
 		}
 
-	case OMAPDSS_VER_OMAP5:
-		switch (module_id) {
+	case DSI_MODEL_OMAP5:
+		switch (dsi->module_id) {
 		case 0:
 			return OMAP_DSS_CHANNEL_LCD;
 		case 1:
@@ -5065,7 +5165,7 @@ static void dsi_init_output(struct platf
 
 	out->output_type = OMAP_DISPLAY_TYPE_DSI;
 	out->name = dsi->module_id == 0 ? "dsi.0" : "dsi.1";
-	out->dispc_channel = dsi_get_channel(dsi->module_id);
+	out->dispc_channel = dsi_get_channel(dsi);
 	out->ops.dsi = &dsi_ops;
 	out->owner = THIS_MODULE;
 
@@ -5240,29 +5340,7 @@ static int dsi_init_pll_data(struct plat
 	pll->id = dsi->module_id == 0 ? DSS_PLL_DSI1 : DSS_PLL_DSI2;
 	pll->clkin = clk;
 	pll->base = dsi->pll_base;
-
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_OMAP3630:
-	case OMAPDSS_VER_AM35xx:
-		pll->hw = &dss_omap3_dsi_pll_hw;
-		break;
-
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
-		pll->hw = &dss_omap4_dsi_pll_hw;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-		pll->hw = &dss_omap5_dsi_pll_hw;
-		break;
-
-	default:
-		return -ENODEV;
-	}
-
+	pll->hw = dsi->data->pll_hw;
 	pll->ops = &dsi_pll_ops;
 
 	r = dss_pll_register(pll);
@@ -5273,9 +5351,74 @@ static int dsi_init_pll_data(struct plat
 }
 
 /* DSI1 HW IP initialisation */
+static const struct dsi_of_data dsi_of_data_omap34xx = {
+	.model = DSI_MODEL_OMAP3,
+	.pll_hw = &dss_omap3_dsi_pll_hw,
+	.modules = (const struct dsi_module_id_data[]) {
+		{ .address = 0x4804fc00, .id = 0, },
+		{ },
+	},
+	.max_fck_freq = 173000000,
+	.max_pll_lpdiv = (1 << 13) - 1,
+	.quirks = DSI_QUIRK_REVERSE_TXCLKESC,
+};
+
+static const struct dsi_of_data dsi_of_data_omap36xx = {
+	.model = DSI_MODEL_OMAP3,
+	.pll_hw = &dss_omap3_dsi_pll_hw,
+	.modules = (const struct dsi_module_id_data[]) {
+		{ .address = 0x4804fc00, .id = 0, },
+		{ },
+	},
+	.max_fck_freq = 173000000,
+	.max_pll_lpdiv = (1 << 13) - 1,
+	.quirks = DSI_QUIRK_PLL_PWR_BUG,
+};
+
+static const struct dsi_of_data dsi_of_data_omap4 = {
+	.model = DSI_MODEL_OMAP4,
+	.pll_hw = &dss_omap4_dsi_pll_hw,
+	.modules = (const struct dsi_module_id_data[]) {
+		{ .address = 0x58004000, .id = 0, },
+		{ .address = 0x58005000, .id = 1, },
+		{ },
+	},
+	.max_fck_freq = 170000000,
+	.max_pll_lpdiv = (1 << 13) - 1,
+	.quirks = DSI_QUIRK_DCS_CMD_CONFIG_VC | DSI_QUIRK_VC_OCP_WIDTH
+		| DSI_QUIRK_GNQ,
+};
+
+static const struct dsi_of_data dsi_of_data_omap5 = {
+	.model = DSI_MODEL_OMAP5,
+	.pll_hw = &dss_omap5_dsi_pll_hw,
+	.modules = (const struct dsi_module_id_data[]) {
+		{ .address = 0x58004000, .id = 0, },
+		{ .address = 0x58009000, .id = 1, },
+		{ },
+	},
+	.max_fck_freq = 209250000,
+	.max_pll_lpdiv = (1 << 13) - 1,
+	.quirks = DSI_QUIRK_DCS_CMD_CONFIG_VC | DSI_QUIRK_VC_OCP_WIDTH
+		| DSI_QUIRK_GNQ | DSI_QUIRK_PHY_DCC,
+};
+
+static const struct of_device_id dsi_of_match[] = {
+	{ .compatible = "ti,omap3-dsi", .data = &dsi_of_data_omap36xx, },
+	{ .compatible = "ti,omap4-dsi", .data = &dsi_of_data_omap4, },
+	{ .compatible = "ti,omap5-dsi", .data = &dsi_of_data_omap5, },
+	{},
+};
+
+static const struct soc_device_attribute dsi_soc_devices[] = {
+	{ .machine = "OMAP3[45]*",	.data = &dsi_of_data_omap34xx },
+	{ .machine = "AM35*",		.data = &dsi_of_data_omap34xx },
+	{ /* sentinel */ }
+};
 static int dsi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *dsidev = to_platform_device(dev);
+	const struct soc_device_attribute *soc;
 	const struct dsi_module_id_data *d;
 	u32 rev;
 	int r, i;
@@ -5339,7 +5482,13 @@ static int dsi_bind(struct device *dev,
 		return r;
 	}
 
-	d = of_match_node(dsi_of_match, dsidev->dev.of_node)->data;
+	soc = soc_device_match(dsi_soc_devices);
+	if (soc)
+		dsi->data = soc->data;
+	else
+		dsi->data = of_match_node(dsi_of_match, dev->of_node)->data;
+
+	d = dsi->data->modules;
 	while (d->address != 0 && d->address != dsi_mem->start)
 		d++;
 
@@ -5350,6 +5499,24 @@ static int dsi_bind(struct device *dev,
 
 	dsi->module_id = d->id;
 
+	if (dsi->data->model == DSI_MODEL_OMAP4 ||
+	    dsi->data->model == DSI_MODEL_OMAP5) {
+		struct device_node *np;
+
+		/*
+		 * The OMAP4/5 display DT bindings don't reference the padconf
+		 * syscon. Our only option to retrieve it is to find it by name.
+		 */
+		np = of_find_node_by_name(NULL,
+			dsi->data->model == DSI_MODEL_OMAP4 ?
+			"omap4_padconf_global" : "omap5_padconf_global");
+		if (!np)
+			return -ENODEV;
+
+		dsi->syscon = syscon_node_to_regmap(np);
+		of_node_put(np);
+	}
+
 	/* DSI VCs initialization */
 	for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) {
 		dsi->vc[i].source = DSI_VC_SOURCE_L4;
@@ -5375,7 +5542,7 @@ static int dsi_bind(struct device *dev,
 
 	/* DSI on OMAP3 doesn't have register DSI_GNQ, set number
 	 * of data to 3 by default */
-	if (dss_has_feature(FEAT_DSI_GNQ))
+	if (dsi->data->quirks & DSI_QUIRK_GNQ)
 		/* NB_DATA_LANES */
 		dsi->num_lanes_supported = 1 + REG_GET(dsidev, DSI_GNQ, 11, 9);
 	else
@@ -5495,30 +5662,6 @@ static const struct dev_pm_ops dsi_pm_op
 	.runtime_resume = dsi_runtime_resume,
 };
 
-static const struct dsi_module_id_data dsi_of_data_omap3[] = {
-	{ .address = 0x4804fc00, .id = 0, },
-	{ },
-};
-
-static const struct dsi_module_id_data dsi_of_data_omap4[] = {
-	{ .address = 0x58004000, .id = 0, },
-	{ .address = 0x58005000, .id = 1, },
-	{ },
-};
-
-static const struct dsi_module_id_data dsi_of_data_omap5[] = {
-	{ .address = 0x58004000, .id = 0, },
-	{ .address = 0x58009000, .id = 1, },
-	{ },
-};
-
-static const struct of_device_id dsi_of_match[] = {
-	{ .compatible = "ti,omap3-dsi", .data = dsi_of_data_omap3, },
-	{ .compatible = "ti,omap4-dsi", .data = dsi_of_data_omap4, },
-	{ .compatible = "ti,omap5-dsi", .data = dsi_of_data_omap5, },
-	{},
-};
-
 static struct platform_driver omap_dsihw_driver = {
 	.probe		= dsi_probe,
 	.remove		= dsi_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 
 #define DSS_SUBSYS_NAME "DSS"
 
+#include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/io.h>
@@ -38,14 +39,15 @@
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/of_graph.h>
 #include <linux/regulator/consumer.h>
 #include <linux/suspend.h>
 #include <linux/component.h>
+#include <linux/sys_soc.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 
 #define DSS_SZ_REGS			SZ_512
 
@@ -69,15 +71,24 @@ struct dss_reg {
 #define REG_FLD_MOD(idx, val, start, end) \
 	dss_write_reg(idx, FLD_MOD(dss_read_reg(idx), val, start, end))
 
+struct dss_ops {
+	int (*dpi_select_source)(int port, enum omap_channel channel);
+	int (*select_lcd_source)(enum omap_channel channel,
+		enum dss_clk_source clk_src);
+};
+
 struct dss_features {
+	enum dss_model model;
 	u8 fck_div_max;
+	unsigned int fck_freq_max;
 	u8 dss_fck_multiplier;
 	const char *parent_clk_name;
 	const enum omap_display_type *ports;
 	int num_ports;
-	int (*dpi_select_source)(int port, enum omap_channel channel);
-	int (*select_lcd_source)(enum omap_channel channel,
-		enum dss_clk_source clk_src);
+	const enum omap_dss_output_id *outputs;
+	const struct dss_ops *ops;
+	struct dss_reg_field dispc_clk_switch;
+	bool has_lcd_clk_src;
 };
 
 static struct {
@@ -139,8 +150,7 @@ static void dss_save_context(void)
 
 	SR(CONTROL);
 
-	if (dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_LCD) &
-			OMAP_DISPLAY_TYPE_SDI) {
+	if (dss.feat->outputs[OMAP_DSS_CHANNEL_LCD] & OMAP_DSS_OUTPUT_SDI) {
 		SR(SDI_CONTROL);
 		SR(PLL_CONTROL);
 	}
@@ -159,8 +169,7 @@ static void dss_restore_context(void)
 
 	RR(CONTROL);
 
-	if (dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_LCD) &
-			OMAP_DISPLAY_TYPE_SDI) {
+	if (dss.feat->outputs[OMAP_DSS_CHANNEL_LCD] & OMAP_DSS_OUTPUT_SDI) {
 		RR(SDI_CONTROL);
 		RR(PLL_CONTROL);
 	}
@@ -390,8 +399,7 @@ static void dss_dump_regs(struct seq_fil
 	DUMPREG(DSS_SYSSTATUS);
 	DUMPREG(DSS_CONTROL);
 
-	if (dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_LCD) &
-			OMAP_DISPLAY_TYPE_SDI) {
+	if (dss.feat->outputs[OMAP_DSS_CHANNEL_LCD] & OMAP_DSS_OUTPUT_SDI) {
 		DUMPREG(DSS_SDI_CONTROL);
 		DUMPREG(DSS_PLL_CONTROL);
 		DUMPREG(DSS_SDI_STATUS);
@@ -419,14 +427,12 @@ static int dss_get_channel_index(enum om
 static void dss_select_dispc_clk_source(enum dss_clk_source clk_src)
 {
 	int b;
-	u8 start, end;
 
 	/*
 	 * We always use PRCM clock as the DISPC func clock, except on DSS3,
 	 * where we don't have separate DISPC and LCD clock sources.
 	 */
-	if (WARN_ON(dss_has_feature(FEAT_LCD_CLK_SRC) &&
-		clk_src != DSS_CLK_SRC_FCK))
+	if (WARN_ON(dss.feat->has_lcd_clk_src && clk_src != DSS_CLK_SRC_FCK))
 		return;
 
 	switch (clk_src) {
@@ -444,9 +450,9 @@ static void dss_select_dispc_clk_source(
 		return;
 	}
 
-	dss_feat_get_reg_field(FEAT_REG_DISPC_CLK_SWITCH, &start, &end);
-
-	REG_FLD_MOD(DSS_CONTROL, b, start, end);	/* DISPC_CLK_SWITCH */
+	REG_FLD_MOD(DSS_CONTROL, b,			/* DISPC_CLK_SWITCH */
+		    dss.feat->dispc_clk_switch.start,
+		    dss.feat->dispc_clk_switch.end);
 
 	dss.dispc_clk_source = clk_src;
 }
@@ -570,13 +576,13 @@ void dss_select_lcd_clk_source(enum omap
 	int idx = dss_get_channel_index(channel);
 	int r;
 
-	if (!dss_has_feature(FEAT_LCD_CLK_SRC)) {
+	if (!dss.feat->has_lcd_clk_src) {
 		dss_select_dispc_clk_source(clk_src);
 		dss.lcd_clk_source[idx] = clk_src;
 		return;
 	}
 
-	r = dss.feat->select_lcd_source(channel, clk_src);
+	r = dss.feat->ops->select_lcd_source(channel, clk_src);
 	if (r)
 		return;
 
@@ -595,7 +601,7 @@ enum dss_clk_source dss_get_dsi_clk_sour
 
 enum dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel)
 {
-	if (dss_has_feature(FEAT_LCD_CLK_SRC)) {
+	if (dss.feat->has_lcd_clk_src) {
 		int idx = dss_get_channel_index(channel);
 		return dss.lcd_clk_source[idx];
 	} else {
@@ -615,7 +621,7 @@ bool dss_div_calc(unsigned long pck, uns
 	unsigned long prate;
 	unsigned m;
 
-	fck_hw_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+	fck_hw_max = dss.feat->fck_freq_max;
 
 	if (dss.parent_clk == NULL) {
 		unsigned pckd;
@@ -673,6 +679,16 @@ unsigned long dss_get_dispc_clk_rate(voi
 	return dss.dss_clk_rate;
 }
 
+unsigned long dss_get_max_fck_rate(void)
+{
+	return dss.feat->fck_freq_max;
+}
+
+enum omap_dss_output_id dss_get_supported_outputs(enum omap_channel channel)
+{
+	return dss.feat->outputs[channel];
+}
+
 static int dss_setup_default_clock(void)
 {
 	unsigned long max_dss_fck, prate;
@@ -680,7 +696,7 @@ static int dss_setup_default_clock(void)
 	unsigned fck_div;
 	int r;
 
-	max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+	max_dss_fck = dss.feat->fck_freq_max;
 
 	if (dss.parent_clk == NULL) {
 		fck = clk_round_rate(dss.dss_clk, max_dss_fck);
@@ -721,27 +737,29 @@ void dss_set_dac_pwrdn_bgz(bool enable)
 
 void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select src)
 {
-	enum omap_display_type dp;
-	dp = dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_DIGIT);
+	enum omap_dss_output_id outputs;
+
+	outputs = dss.feat->outputs[OMAP_DSS_CHANNEL_DIGIT];
 
 	/* Complain about invalid selections */
-	WARN_ON((src == DSS_VENC_TV_CLK) && !(dp & OMAP_DISPLAY_TYPE_VENC));
-	WARN_ON((src == DSS_HDMI_M_PCLK) && !(dp & OMAP_DISPLAY_TYPE_HDMI));
+	WARN_ON((src == DSS_VENC_TV_CLK) && !(outputs & OMAP_DSS_OUTPUT_VENC));
+	WARN_ON((src == DSS_HDMI_M_PCLK) && !(outputs & OMAP_DSS_OUTPUT_HDMI));
 
 	/* Select only if we have options */
-	if ((dp & OMAP_DISPLAY_TYPE_VENC) && (dp & OMAP_DISPLAY_TYPE_HDMI))
+	if ((outputs & OMAP_DSS_OUTPUT_VENC) &&
+	    (outputs & OMAP_DSS_OUTPUT_HDMI))
 		REG_FLD_MOD(DSS_CONTROL, src, 15, 15);	/* VENC_HDMI_SWITCH */
 }
 
 enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void)
 {
-	enum omap_display_type displays;
+	enum omap_dss_output_id outputs;
 
-	displays = dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_DIGIT);
-	if ((displays & OMAP_DISPLAY_TYPE_HDMI) == 0)
+	outputs = dss.feat->outputs[OMAP_DSS_CHANNEL_DIGIT];
+	if ((outputs & OMAP_DSS_OUTPUT_HDMI) == 0)
 		return DSS_VENC_TV_CLK;
 
-	if ((displays & OMAP_DISPLAY_TYPE_VENC) == 0)
+	if ((outputs & OMAP_DSS_OUTPUT_VENC) == 0)
 		return DSS_HDMI_M_PCLK;
 
 	return REG_GET(DSS_CONTROL, 15, 15);
@@ -823,7 +841,7 @@ static int dss_dpi_select_source_dra7xx(
 
 int dss_dpi_select_source(int port, enum omap_channel channel)
 {
-	return dss.feat->dpi_select_source(port, channel);
+	return dss.feat->ops->dpi_select_source(port, channel);
 }
 
 static int dss_get_clocks(void)
@@ -882,7 +900,7 @@ void dss_runtime_put(void)
 
 /* DEBUGFS */
 #if defined(CONFIG_OMAP2_DSS_DEBUGFS)
-void dss_debug_dump_clocks(struct seq_file *s)
+static void dss_debug_dump_clocks(struct seq_file *s)
 {
 	dss_dump_clocks(s);
 	dispc_dump_clocks(s);
@@ -890,8 +908,88 @@ void dss_debug_dump_clocks(struct seq_fi
 	dsi_dump_clocks(s);
 #endif
 }
-#endif
 
+static int dss_debug_show(struct seq_file *s, void *unused)
+{
+	void (*func)(struct seq_file *) = s->private;
+
+	func(s);
+	return 0;
+}
+
+static int dss_debug_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, dss_debug_show, inode->i_private);
+}
+
+static const struct file_operations dss_debug_fops = {
+	.open           = dss_debug_open,
+	.read           = seq_read,
+	.llseek         = seq_lseek,
+	.release        = single_release,
+};
+
+static struct dentry *dss_debugfs_dir;
+
+static int dss_initialize_debugfs(void)
+{
+	dss_debugfs_dir = debugfs_create_dir("omapdss", NULL);
+	if (IS_ERR(dss_debugfs_dir)) {
+		int err = PTR_ERR(dss_debugfs_dir);
+
+		dss_debugfs_dir = NULL;
+		return err;
+	}
+
+	debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir,
+			&dss_debug_dump_clocks, &dss_debug_fops);
+
+	return 0;
+}
+
+static void dss_uninitialize_debugfs(void)
+{
+	if (dss_debugfs_dir)
+		debugfs_remove_recursive(dss_debugfs_dir);
+}
+
+int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
+{
+	struct dentry *d;
+
+	d = debugfs_create_file(name, S_IRUGO, dss_debugfs_dir,
+			write, &dss_debug_fops);
+
+	return PTR_ERR_OR_ZERO(d);
+}
+#else /* CONFIG_OMAP2_DSS_DEBUGFS */
+static inline int dss_initialize_debugfs(void)
+{
+	return 0;
+}
+static inline void dss_uninitialize_debugfs(void)
+{
+}
+#endif /* CONFIG_OMAP2_DSS_DEBUGFS */
+
+static const struct dss_ops dss_ops_omap2_omap3 = {
+	.dpi_select_source = &dss_dpi_select_source_omap2_omap3,
+};
+
+static const struct dss_ops dss_ops_omap4 = {
+	.dpi_select_source = &dss_dpi_select_source_omap4,
+	.select_lcd_source = &dss_lcd_clk_mux_omap4,
+};
+
+static const struct dss_ops dss_ops_omap5 = {
+	.dpi_select_source = &dss_dpi_select_source_omap5,
+	.select_lcd_source = &dss_lcd_clk_mux_omap5,
+};
+
+static const struct dss_ops dss_ops_dra7 = {
+	.dpi_select_source = &dss_dpi_select_source_dra7xx,
+	.select_lcd_source = &dss_lcd_clk_mux_dra7,
+};
 
 static const enum omap_display_type omap2plus_ports[] = {
 	OMAP_DISPLAY_TYPE_DPI,
@@ -908,130 +1006,168 @@ static const enum omap_display_type dra7
 	OMAP_DISPLAY_TYPE_DPI,
 };
 
+static const enum omap_dss_output_id omap2_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
+
+	/* OMAP_DSS_CHANNEL_DIGIT */
+	OMAP_DSS_OUTPUT_VENC,
+};
+
+static const enum omap_dss_output_id omap3430_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_SDI | OMAP_DSS_OUTPUT_DSI1,
+
+	/* OMAP_DSS_CHANNEL_DIGIT */
+	OMAP_DSS_OUTPUT_VENC,
+};
+
+static const enum omap_dss_output_id omap3630_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_DSI1,
+
+	/* OMAP_DSS_CHANNEL_DIGIT */
+	OMAP_DSS_OUTPUT_VENC,
+};
+
+static const enum omap_dss_output_id am43xx_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
+};
+
+static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
+
+	/* OMAP_DSS_CHANNEL_DIGIT */
+	OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI,
+
+	/* OMAP_DSS_CHANNEL_LCD2 */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_DSI2,
+};
+
+static const enum omap_dss_output_id omap5_dss_supported_outputs[] = {
+	/* OMAP_DSS_CHANNEL_LCD */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_DSI1 | OMAP_DSS_OUTPUT_DSI2,
+
+	/* OMAP_DSS_CHANNEL_DIGIT */
+	OMAP_DSS_OUTPUT_HDMI,
+
+	/* OMAP_DSS_CHANNEL_LCD2 */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_DSI1,
+
+	/* OMAP_DSS_CHANNEL_LCD3 */
+	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
+	OMAP_DSS_OUTPUT_DSI2,
+};
+
 static const struct dss_features omap24xx_dss_feats = {
+	.model			=	DSS_MODEL_OMAP2,
 	/*
 	 * fck div max is really 16, but the divider range has gaps. The range
 	 * from 1 to 6 has no gaps, so let's use that as a max.
 	 */
 	.fck_div_max		=	6,
+	.fck_freq_max		=	133000000,
 	.dss_fck_multiplier	=	2,
 	.parent_clk_name	=	"core_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_omap2_omap3,
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
+	.outputs		=	omap2_dss_supported_outputs,
+	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
+	.has_lcd_clk_src	=	false,
 };
 
 static const struct dss_features omap34xx_dss_feats = {
+	.model			=	DSS_MODEL_OMAP3,
 	.fck_div_max		=	16,
+	.fck_freq_max		=	173000000,
 	.dss_fck_multiplier	=	2,
 	.parent_clk_name	=	"dpll4_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_omap2_omap3,
 	.ports			=	omap34xx_ports,
+	.outputs		=	omap3430_dss_supported_outputs,
 	.num_ports		=	ARRAY_SIZE(omap34xx_ports),
+	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
+	.has_lcd_clk_src	=	false,
 };
 
 static const struct dss_features omap3630_dss_feats = {
+	.model			=	DSS_MODEL_OMAP3,
 	.fck_div_max		=	32,
+	.fck_freq_max		=	173000000,
 	.dss_fck_multiplier	=	1,
 	.parent_clk_name	=	"dpll4_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_omap2_omap3,
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
+	.outputs		=	omap3630_dss_supported_outputs,
+	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
+	.has_lcd_clk_src	=	false,
 };
 
 static const struct dss_features omap44xx_dss_feats = {
+	.model			=	DSS_MODEL_OMAP4,
 	.fck_div_max		=	32,
+	.fck_freq_max		=	186000000,
 	.dss_fck_multiplier	=	1,
 	.parent_clk_name	=	"dpll_per_x2_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_omap4,
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
-	.select_lcd_source	=	&dss_lcd_clk_mux_omap4,
+	.outputs		=	omap4_dss_supported_outputs,
+	.ops			=	&dss_ops_omap4,
+	.dispc_clk_switch	=	{ 9, 8 },
+	.has_lcd_clk_src	=	true,
 };
 
 static const struct dss_features omap54xx_dss_feats = {
+	.model			=	DSS_MODEL_OMAP5,
 	.fck_div_max		=	64,
+	.fck_freq_max		=	209250000,
 	.dss_fck_multiplier	=	1,
 	.parent_clk_name	=	"dpll_per_x2_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_omap5,
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
-	.select_lcd_source	=	&dss_lcd_clk_mux_omap5,
+	.outputs		=	omap5_dss_supported_outputs,
+	.ops			=	&dss_ops_omap5,
+	.dispc_clk_switch	=	{ 9, 7 },
+	.has_lcd_clk_src	=	true,
 };
 
 static const struct dss_features am43xx_dss_feats = {
+	.model			=	DSS_MODEL_OMAP3,
 	.fck_div_max		=	0,
+	.fck_freq_max		=	200000000,
 	.dss_fck_multiplier	=	0,
 	.parent_clk_name	=	NULL,
-	.dpi_select_source	=	&dss_dpi_select_source_omap2_omap3,
 	.ports			=	omap2plus_ports,
 	.num_ports		=	ARRAY_SIZE(omap2plus_ports),
+	.outputs		=	am43xx_dss_supported_outputs,
+	.ops			=	&dss_ops_omap2_omap3,
+	.dispc_clk_switch	=	{ 0, 0 },
+	.has_lcd_clk_src	=	true,
 };
 
 static const struct dss_features dra7xx_dss_feats = {
+	.model			=	DSS_MODEL_DRA7,
 	.fck_div_max		=	64,
+	.fck_freq_max		=	209250000,
 	.dss_fck_multiplier	=	1,
 	.parent_clk_name	=	"dpll_per_x2_ck",
-	.dpi_select_source	=	&dss_dpi_select_source_dra7xx,
 	.ports			=	dra7xx_ports,
 	.num_ports		=	ARRAY_SIZE(dra7xx_ports),
-	.select_lcd_source	=	&dss_lcd_clk_mux_dra7,
+	.outputs		=	omap5_dss_supported_outputs,
+	.ops			=	&dss_ops_dra7,
+	.dispc_clk_switch	=	{ 9, 7 },
+	.has_lcd_clk_src	=	true,
 };
 
-static int dss_init_features(struct platform_device *pdev)
-{
-	const struct dss_features *src;
-	struct dss_features *dst;
-
-	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate local DSS Features\n");
-		return -ENOMEM;
-	}
-
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP24xx:
-		src = &omap24xx_dss_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-	case OMAPDSS_VER_AM35xx:
-		src = &omap34xx_dss_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP3630:
-		src = &omap3630_dss_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
-		src = &omap44xx_dss_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-		src = &omap54xx_dss_feats;
-		break;
-
-	case OMAPDSS_VER_AM43xx:
-		src = &am43xx_dss_feats;
-		break;
-
-	case OMAPDSS_VER_DRA7xx:
-		src = &dra7xx_dss_feats;
-		break;
-
-	default:
-		return -ENODEV;
-	}
-
-	memcpy(dst, src, sizeof(*dst));
-	dss.feat = dst;
-
-	return 0;
-}
-
 static int dss_init_ports(struct platform_device *pdev)
 {
 	struct device_node *parent = pdev->dev.of_node;
@@ -1045,7 +1181,7 @@ static int dss_init_ports(struct platfor
 
 		switch (dss.feat->ports[i]) {
 		case OMAP_DISPLAY_TYPE_DPI:
-			dpi_init_port(pdev, port);
+			dpi_init_port(pdev, port, dss.feat->model);
 			break;
 		case OMAP_DISPLAY_TYPE_SDI:
 			sdi_init_port(pdev, port);
@@ -1144,6 +1280,23 @@ static int dss_video_pll_probe(struct pl
 }
 
 /* DSS HW IP initialisation */
+static const struct of_device_id dss_of_match[] = {
+	{ .compatible = "ti,omap2-dss", .data = &omap24xx_dss_feats },
+	{ .compatible = "ti,omap3-dss", .data = &omap3630_dss_feats },
+	{ .compatible = "ti,omap4-dss", .data = &omap44xx_dss_feats },
+	{ .compatible = "ti,omap5-dss", .data = &omap54xx_dss_feats },
+	{ .compatible = "ti,dra7-dss",  .data = &dra7xx_dss_feats },
+	{},
+};
+MODULE_DEVICE_TABLE(of, dss_of_match);
+
+static const struct soc_device_attribute dss_soc_devices[] = {
+	{ .machine = "OMAP3430/3530", .data = &omap34xx_dss_feats },
+	{ .machine = "AM35??",        .data = &omap34xx_dss_feats },
+	{ .family  = "AM43xx",        .data = &am43xx_dss_feats },
+	{ /* sentinel */ }
+};
+
 static int dss_bind(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -1151,12 +1304,6 @@ static int dss_bind(struct device *dev)
 	u32 rev;
 	int r;
 
-	dss.pdev = pdev;
-
-	r = dss_init_features(dss.pdev);
-	if (r)
-		return r;
-
 	dss_mem = platform_get_resource(dss.pdev, IORESOURCE_MEM, 0);
 	dss.base = devm_ioremap_resource(&pdev->dev, dss_mem);
 	if (IS_ERR(dss.base))
@@ -1288,15 +1435,34 @@ static int dss_add_child_component(struc
 
 static int dss_probe(struct platform_device *pdev)
 {
+	const struct soc_device_attribute *soc;
 	struct component_match *match = NULL;
 	int r;
 
+	dss.pdev = pdev;
+
+	/*
+	 * The various OMAP3-based SoCs can't be told apart using the compatible
+	 * string, use SoC device matching.
+	 */
+	soc = soc_device_match(dss_soc_devices);
+	if (soc)
+		dss.feat = soc->data;
+	else
+		dss.feat = of_match_device(dss_of_match, &pdev->dev)->data;
+
+	r = dss_initialize_debugfs();
+	if (r)
+		return r;
+
 	/* add all the child devices as components */
 	device_for_each_child(&pdev->dev, &match, dss_add_child_component);
 
 	r = component_master_add_with_match(&pdev->dev, &dss_component_ops, match);
-	if (r)
+	if (r) {
+		dss_uninitialize_debugfs();
 		return r;
+	}
 
 	return 0;
 }
@@ -1304,9 +1470,27 @@ static int dss_probe(struct platform_dev
 static int dss_remove(struct platform_device *pdev)
 {
 	component_master_del(&pdev->dev, &dss_component_ops);
+
+	dss_uninitialize_debugfs();
+
 	return 0;
 }
 
+static void dss_shutdown(struct platform_device *pdev)
+{
+	struct omap_dss_device *dssdev = NULL;
+
+	DSSDBG("shutdown\n");
+
+	for_each_dss_dev(dssdev) {
+		if (!dssdev->driver)
+			continue;
+
+		if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+			dssdev->driver->disable(dssdev);
+	}
+}
+
 static int dss_runtime_suspend(struct device *dev)
 {
 	dss_save_context();
@@ -1343,20 +1527,10 @@ static const struct dev_pm_ops dss_pm_op
 	.runtime_resume = dss_runtime_resume,
 };
 
-static const struct of_device_id dss_of_match[] = {
-	{ .compatible = "ti,omap2-dss", },
-	{ .compatible = "ti,omap3-dss", },
-	{ .compatible = "ti,omap4-dss", },
-	{ .compatible = "ti,omap5-dss", },
-	{ .compatible = "ti,dra7-dss", },
-	{},
-};
-
-MODULE_DEVICE_TABLE(of, dss_of_match);
-
 static struct platform_driver omap_dsshw_driver = {
 	.probe		= dss_probe,
 	.remove		= dss_remove,
+	.shutdown	= dss_shutdown,
 	.driver         = {
 		.name   = "omapdss_dss",
 		.pm	= &dss_pm_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,905 +0,0 @@
-/*
- * linux/drivers/video/omap2/dss/dss_features.c
- *
- * Copyright (C) 2010 Texas Instruments
- * Author: Archit Taneja <archit@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <drm/drm_fourcc.h>
-
-#include "omapdss.h"
-#include "dss.h"
-#include "dss_features.h"
-
-/* Defines a generic omap register field */
-struct dss_reg_field {
-	u8 start, end;
-};
-
-struct dss_param_range {
-	int min, max;
-};
-
-struct omap_dss_features {
-	const struct dss_reg_field *reg_fields;
-	const int num_reg_fields;
-
-	const enum dss_feat_id *features;
-	const int num_features;
-
-	const int num_mgrs;
-	const int num_ovls;
-	const enum omap_display_type *supported_displays;
-	const enum omap_dss_output_id *supported_outputs;
-	const u32 **supported_color_modes;
-	const enum omap_overlay_caps *overlay_caps;
-	const struct dss_param_range *dss_params;
-
-	const u32 buffer_size_unit;
-	const u32 burst_size_unit;
-};
-
-/* This struct is assigned to one of the below during initialization */
-static const struct omap_dss_features *omap_current_dss_features;
-
-static const struct dss_reg_field omap2_dss_reg_fields[] = {
-	[FEAT_REG_FIRHINC]			= { 11, 0 },
-	[FEAT_REG_FIRVINC]			= { 27, 16 },
-	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 8, 0 },
-	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 24, 16 },
-	[FEAT_REG_FIFOSIZE]			= { 8, 0 },
-	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
-	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
-};
-
-static const struct dss_reg_field omap3_dss_reg_fields[] = {
-	[FEAT_REG_FIRHINC]			= { 12, 0 },
-	[FEAT_REG_FIRVINC]			= { 28, 16 },
-	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 11, 0 },
-	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 27, 16 },
-	[FEAT_REG_FIFOSIZE]			= { 10, 0 },
-	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
-	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
-};
-
-static const struct dss_reg_field am43xx_dss_reg_fields[] = {
-	[FEAT_REG_FIRHINC]			= { 12, 0 },
-	[FEAT_REG_FIRVINC]			= { 28, 16 },
-	[FEAT_REG_FIFOLOWTHRESHOLD]	= { 11, 0 },
-	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 27, 16 },
-	[FEAT_REG_FIFOSIZE]		= { 10, 0 },
-	[FEAT_REG_HORIZONTALACCU]		= { 9, 0 },
-	[FEAT_REG_VERTICALACCU]			= { 25, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 0, 0 },
-};
-
-static const struct dss_reg_field omap4_dss_reg_fields[] = {
-	[FEAT_REG_FIRHINC]			= { 12, 0 },
-	[FEAT_REG_FIRVINC]			= { 28, 16 },
-	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 15, 0 },
-	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 31, 16 },
-	[FEAT_REG_FIFOSIZE]			= { 15, 0 },
-	[FEAT_REG_HORIZONTALACCU]		= { 10, 0 },
-	[FEAT_REG_VERTICALACCU]			= { 26, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 9, 8 },
-};
-
-static const struct dss_reg_field omap5_dss_reg_fields[] = {
-	[FEAT_REG_FIRHINC]			= { 12, 0 },
-	[FEAT_REG_FIRVINC]			= { 28, 16 },
-	[FEAT_REG_FIFOLOWTHRESHOLD]		= { 15, 0 },
-	[FEAT_REG_FIFOHIGHTHRESHOLD]		= { 31, 16 },
-	[FEAT_REG_FIFOSIZE]			= { 15, 0 },
-	[FEAT_REG_HORIZONTALACCU]		= { 10, 0 },
-	[FEAT_REG_VERTICALACCU]			= { 26, 16 },
-	[FEAT_REG_DISPC_CLK_SWITCH]		= { 9, 7 },
-};
-
-static const enum omap_display_type omap2_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DISPLAY_TYPE_VENC,
-};
-
-static const enum omap_display_type omap3430_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
-	OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DISPLAY_TYPE_VENC,
-};
-
-static const enum omap_display_type omap3630_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
-	OMAP_DISPLAY_TYPE_DSI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DISPLAY_TYPE_VENC,
-};
-
-static const enum omap_display_type am43xx_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI,
-};
-
-static const enum omap_display_type omap4_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DISPLAY_TYPE_VENC | OMAP_DISPLAY_TYPE_HDMI,
-
-	/* OMAP_DSS_CHANNEL_LCD2 */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
-	OMAP_DISPLAY_TYPE_DSI,
-};
-
-static const enum omap_display_type omap5_dss_supported_displays[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
-	OMAP_DISPLAY_TYPE_DSI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DISPLAY_TYPE_HDMI | OMAP_DISPLAY_TYPE_DPI,
-
-	/* OMAP_DSS_CHANNEL_LCD2 */
-	OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
-	OMAP_DISPLAY_TYPE_DSI,
-};
-
-static const enum omap_dss_output_id omap2_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DSS_OUTPUT_VENC,
-};
-
-static const enum omap_dss_output_id omap3430_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_SDI | OMAP_DSS_OUTPUT_DSI1,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DSS_OUTPUT_VENC,
-};
-
-static const enum omap_dss_output_id omap3630_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_DSI1,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DSS_OUTPUT_VENC,
-};
-
-static const enum omap_dss_output_id am43xx_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI,
-};
-
-static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI,
-
-	/* OMAP_DSS_CHANNEL_LCD2 */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_DSI2,
-};
-
-static const enum omap_dss_output_id omap5_dss_supported_outputs[] = {
-	/* OMAP_DSS_CHANNEL_LCD */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_DSI1 | OMAP_DSS_OUTPUT_DSI2,
-
-	/* OMAP_DSS_CHANNEL_DIGIT */
-	OMAP_DSS_OUTPUT_HDMI,
-
-	/* OMAP_DSS_CHANNEL_LCD2 */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_DSI1,
-
-	/* OMAP_DSS_CHANNEL_LCD3 */
-	OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-	OMAP_DSS_OUTPUT_DSI2,
-};
-
-#define COLOR_ARRAY(arr...) (const u32[]) { arr, 0 }
-
-static const u32 *omap2_dss_supported_color_modes[] = {
-
-	/* OMAP_DSS_GFX */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGBX4444, DRM_FORMAT_RGB565,
-	DRM_FORMAT_XRGB8888, DRM_FORMAT_RGB888),
-
-	/* OMAP_DSS_VIDEO1 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
-	DRM_FORMAT_UYVY),
-
-	/* OMAP_DSS_VIDEO2 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
-	DRM_FORMAT_UYVY),
-};
-
-static const u32 *omap3_dss_supported_color_modes[] = {
-	/* OMAP_DSS_GFX */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
-	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888),
-
-	/* OMAP_DSS_VIDEO1 */
-	COLOR_ARRAY(
-	DRM_FORMAT_XRGB8888, DRM_FORMAT_RGB888,
-	DRM_FORMAT_RGBX4444, DRM_FORMAT_RGB565,
-	DRM_FORMAT_YUYV, DRM_FORMAT_UYVY),
-
-	/* OMAP_DSS_VIDEO2 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
-	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_YUYV,
-	DRM_FORMAT_UYVY, DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888),
-};
-
-static const u32 *omap4_dss_supported_color_modes[] = {
-	/* OMAP_DSS_GFX */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGBX4444, DRM_FORMAT_ARGB4444,
-	DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_ARGB8888,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_RGBX8888,
-	DRM_FORMAT_ARGB1555, DRM_FORMAT_XRGB4444,
-	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB1555),
-
-	/* OMAP_DSS_VIDEO1 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
-	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
-	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
-	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
-	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
-	DRM_FORMAT_RGBX8888),
-
-       /* OMAP_DSS_VIDEO2 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
-	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
-	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
-	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
-	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
-	DRM_FORMAT_RGBX8888),
-
-	/* OMAP_DSS_VIDEO3 */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
-	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
-	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
-	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
-	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
-	DRM_FORMAT_RGBX8888),
-
-	/* OMAP_DSS_WB */
-	COLOR_ARRAY(
-	DRM_FORMAT_RGB565, DRM_FORMAT_RGBX4444,
-	DRM_FORMAT_YUYV, DRM_FORMAT_ARGB1555,
-	DRM_FORMAT_RGBA8888, DRM_FORMAT_NV12,
-	DRM_FORMAT_RGBA4444, DRM_FORMAT_XRGB8888,
-	DRM_FORMAT_RGB888, DRM_FORMAT_UYVY,
-	DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB1555,
-	DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB4444,
-	DRM_FORMAT_RGBX8888),
-};
-
-static const enum omap_overlay_caps omap2_dss_overlay_caps[] = {
-	/* OMAP_DSS_GFX */
-	OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO1 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO2 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-};
-
-static const enum omap_overlay_caps omap3430_dss_overlay_caps[] = {
-	/* OMAP_DSS_GFX */
-	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO1 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO2 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
-		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-};
-
-static const enum omap_overlay_caps omap3630_dss_overlay_caps[] = {
-	/* OMAP_DSS_GFX */
-	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
-		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO1 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO2 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
-		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-};
-
-static const enum omap_overlay_caps omap4_dss_overlay_caps[] = {
-	/* OMAP_DSS_GFX */
-	OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA |
-		OMAP_DSS_OVL_CAP_ZORDER | OMAP_DSS_OVL_CAP_POS |
-		OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO1 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
-		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
-		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO2 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
-		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
-		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-
-	/* OMAP_DSS_VIDEO3 */
-	OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA |
-		OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER |
-		OMAP_DSS_OVL_CAP_POS | OMAP_DSS_OVL_CAP_REPLICATION,
-};
-
-static const struct dss_param_range omap2_dss_param_range[] = {
-	[FEAT_PARAM_DSS_FCK]			= { 0, 133000000 },
-	[FEAT_PARAM_DSS_PCD]			= { 2, 255 },
-	[FEAT_PARAM_DOWNSCALE]			= { 1, 2 },
-	/*
-	 * Assuming the line width buffer to be 768 pixels as OMAP2 DISPC
-	 * scaler cannot scale a image with width more than 768.
-	 */
-	[FEAT_PARAM_LINEWIDTH]			= { 1, 768 },
-};
-
-static const struct dss_param_range omap3_dss_param_range[] = {
-	[FEAT_PARAM_DSS_FCK]			= { 0, 173000000 },
-	[FEAT_PARAM_DSS_PCD]			= { 1, 255 },
-	[FEAT_PARAM_DSIPLL_LPDIV]		= { 1, (1 << 13) - 1},
-	[FEAT_PARAM_DSI_FCK]			= { 0, 173000000 },
-	[FEAT_PARAM_DOWNSCALE]			= { 1, 4 },
-	[FEAT_PARAM_LINEWIDTH]			= { 1, 1024 },
-};
-
-static const struct dss_param_range am43xx_dss_param_range[] = {
-	[FEAT_PARAM_DSS_FCK]			= { 0, 200000000 },
-	[FEAT_PARAM_DSS_PCD]			= { 1, 255 },
-	[FEAT_PARAM_DOWNSCALE]			= { 1, 4 },
-	[FEAT_PARAM_LINEWIDTH]			= { 1, 1024 },
-};
-
-static const struct dss_param_range omap4_dss_param_range[] = {
-	[FEAT_PARAM_DSS_FCK]			= { 0, 186000000 },
-	[FEAT_PARAM_DSS_PCD]			= { 1, 255 },
-	[FEAT_PARAM_DSIPLL_LPDIV]		= { 0, (1 << 13) - 1 },
-	[FEAT_PARAM_DSI_FCK]			= { 0, 170000000 },
-	[FEAT_PARAM_DOWNSCALE]			= { 1, 4 },
-	[FEAT_PARAM_LINEWIDTH]			= { 1, 2048 },
-};
-
-static const struct dss_param_range omap5_dss_param_range[] = {
-	[FEAT_PARAM_DSS_FCK]			= { 0, 209250000 },
-	[FEAT_PARAM_DSS_PCD]			= { 1, 255 },
-	[FEAT_PARAM_DSIPLL_LPDIV]		= { 0, (1 << 13) - 1 },
-	[FEAT_PARAM_DSI_FCK]			= { 0, 209250000 },
-	[FEAT_PARAM_DOWNSCALE]			= { 1, 4 },
-	[FEAT_PARAM_LINEWIDTH]			= { 1, 2048 },
-};
-
-static const enum dss_feat_id omap2_dss_feat_list[] = {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-};
-
-static const enum dss_feat_id omap3430_dss_feat_list[] = {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_LINEBUFFERSPLIT,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-	FEAT_DSI_REVERSE_TXCLKESC,
-	FEAT_VENC_REQUIRES_TV_DAC_CLK,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FIXED_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_OMAP3_DSI_FIFO_BUG,
-	FEAT_DPI_USES_VDDS_DSI,
-};
-
-static const enum dss_feat_id am35xx_dss_feat_list[] = {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_LINEBUFFERSPLIT,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-	FEAT_DSI_REVERSE_TXCLKESC,
-	FEAT_VENC_REQUIRES_TV_DAC_CLK,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FIXED_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_OMAP3_DSI_FIFO_BUG,
-};
-
-static const enum dss_feat_id am43xx_dss_feat_list[] = {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_LINEBUFFERSPLIT,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FIXED_ZORDER,
-	FEAT_FIFO_MERGE,
-};
-
-static const enum dss_feat_id omap3630_dss_feat_list[] = {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_LINEBUFFERSPLIT,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-	FEAT_DSI_PLL_PWR_BUG,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FIXED_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_OMAP3_DSI_FIFO_BUG,
-	FEAT_DPI_USES_VDDS_DSI,
-};
-
-static const enum dss_feat_id omap4430_es1_0_dss_feat_list[] = {
-	FEAT_MGR_LCD2,
-	FEAT_CORE_CLK_DIV,
-	FEAT_LCD_CLK_SRC,
-	FEAT_DSI_DCS_CMD_CONFIG_VC,
-	FEAT_DSI_VC_OCP_WIDTH,
-	FEAT_DSI_GNQ,
-	FEAT_HANDLE_UV_SEPARATE,
-	FEAT_ATTR2,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FREE_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_BURST_2D,
-};
-
-static const enum dss_feat_id omap4430_es2_0_1_2_dss_feat_list[] = {
-	FEAT_MGR_LCD2,
-	FEAT_CORE_CLK_DIV,
-	FEAT_LCD_CLK_SRC,
-	FEAT_DSI_DCS_CMD_CONFIG_VC,
-	FEAT_DSI_VC_OCP_WIDTH,
-	FEAT_DSI_GNQ,
-	FEAT_HDMI_CTS_SWMODE,
-	FEAT_HANDLE_UV_SEPARATE,
-	FEAT_ATTR2,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FREE_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_BURST_2D,
-};
-
-static const enum dss_feat_id omap4_dss_feat_list[] = {
-	FEAT_MGR_LCD2,
-	FEAT_CORE_CLK_DIV,
-	FEAT_LCD_CLK_SRC,
-	FEAT_DSI_DCS_CMD_CONFIG_VC,
-	FEAT_DSI_VC_OCP_WIDTH,
-	FEAT_DSI_GNQ,
-	FEAT_HDMI_CTS_SWMODE,
-	FEAT_HDMI_AUDIO_USE_MCLK,
-	FEAT_HANDLE_UV_SEPARATE,
-	FEAT_ATTR2,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FREE_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_BURST_2D,
-};
-
-static const enum dss_feat_id omap5_dss_feat_list[] = {
-	FEAT_MGR_LCD2,
-	FEAT_MGR_LCD3,
-	FEAT_CORE_CLK_DIV,
-	FEAT_LCD_CLK_SRC,
-	FEAT_DSI_DCS_CMD_CONFIG_VC,
-	FEAT_DSI_VC_OCP_WIDTH,
-	FEAT_DSI_GNQ,
-	FEAT_HDMI_CTS_SWMODE,
-	FEAT_HDMI_AUDIO_USE_MCLK,
-	FEAT_HANDLE_UV_SEPARATE,
-	FEAT_ATTR2,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FREE_ZORDER,
-	FEAT_FIFO_MERGE,
-	FEAT_BURST_2D,
-	FEAT_DSI_PHY_DCC,
-	FEAT_MFLAG,
-};
-
-/* OMAP2 DSS Features */
-static const struct omap_dss_features omap2_dss_features = {
-	.reg_fields = omap2_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
-
-	.features = omap2_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap2_dss_feat_list),
-
-	.num_mgrs = 2,
-	.num_ovls = 3,
-	.supported_displays = omap2_dss_supported_displays,
-	.supported_outputs = omap2_dss_supported_outputs,
-	.supported_color_modes = omap2_dss_supported_color_modes,
-	.overlay_caps = omap2_dss_overlay_caps,
-	.dss_params = omap2_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
-};
-
-/* OMAP3 DSS Features */
-static const struct omap_dss_features omap3430_dss_features = {
-	.reg_fields = omap3_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
-
-	.features = omap3430_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap3430_dss_feat_list),
-
-	.num_mgrs = 2,
-	.num_ovls = 3,
-	.supported_displays = omap3430_dss_supported_displays,
-	.supported_outputs = omap3430_dss_supported_outputs,
-	.supported_color_modes = omap3_dss_supported_color_modes,
-	.overlay_caps = omap3430_dss_overlay_caps,
-	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
-};
-
-/*
- * AM35xx DSS Features. This is basically OMAP3 DSS Features without the
- * vdds_dsi regulator.
- */
-static const struct omap_dss_features am35xx_dss_features = {
-	.reg_fields = omap3_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
-
-	.features = am35xx_dss_feat_list,
-	.num_features = ARRAY_SIZE(am35xx_dss_feat_list),
-
-	.num_mgrs = 2,
-	.num_ovls = 3,
-	.supported_displays = omap3430_dss_supported_displays,
-	.supported_outputs = omap3430_dss_supported_outputs,
-	.supported_color_modes = omap3_dss_supported_color_modes,
-	.overlay_caps = omap3430_dss_overlay_caps,
-	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
-};
-
-static const struct omap_dss_features am43xx_dss_features = {
-	.reg_fields = am43xx_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(am43xx_dss_reg_fields),
-
-	.features = am43xx_dss_feat_list,
-	.num_features = ARRAY_SIZE(am43xx_dss_feat_list),
-
-	.num_mgrs = 1,
-	.num_ovls = 3,
-	.supported_displays = am43xx_dss_supported_displays,
-	.supported_outputs = am43xx_dss_supported_outputs,
-	.supported_color_modes = omap3_dss_supported_color_modes,
-	.overlay_caps = omap3430_dss_overlay_caps,
-	.dss_params = am43xx_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
-};
-
-static const struct omap_dss_features omap3630_dss_features = {
-	.reg_fields = omap3_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
-
-	.features = omap3630_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap3630_dss_feat_list),
-
-	.num_mgrs = 2,
-	.num_ovls = 3,
-	.supported_displays = omap3630_dss_supported_displays,
-	.supported_outputs = omap3630_dss_supported_outputs,
-	.supported_color_modes = omap3_dss_supported_color_modes,
-	.overlay_caps = omap3630_dss_overlay_caps,
-	.dss_params = omap3_dss_param_range,
-	.buffer_size_unit = 1,
-	.burst_size_unit = 8,
-};
-
-/* OMAP4 DSS Features */
-/* For OMAP4430 ES 1.0 revision */
-static const struct omap_dss_features omap4430_es1_0_dss_features  = {
-	.reg_fields = omap4_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
-
-	.features = omap4430_es1_0_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap4430_es1_0_dss_feat_list),
-
-	.num_mgrs = 3,
-	.num_ovls = 4,
-	.supported_displays = omap4_dss_supported_displays,
-	.supported_outputs = omap4_dss_supported_outputs,
-	.supported_color_modes = omap4_dss_supported_color_modes,
-	.overlay_caps = omap4_dss_overlay_caps,
-	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
-};
-
-/* For OMAP4430 ES 2.0, 2.1 and 2.2 revisions */
-static const struct omap_dss_features omap4430_es2_0_1_2_dss_features = {
-	.reg_fields = omap4_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
-
-	.features = omap4430_es2_0_1_2_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap4430_es2_0_1_2_dss_feat_list),
-
-	.num_mgrs = 3,
-	.num_ovls = 4,
-	.supported_displays = omap4_dss_supported_displays,
-	.supported_outputs = omap4_dss_supported_outputs,
-	.supported_color_modes = omap4_dss_supported_color_modes,
-	.overlay_caps = omap4_dss_overlay_caps,
-	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
-};
-
-/* For all the other OMAP4 versions */
-static const struct omap_dss_features omap4_dss_features = {
-	.reg_fields = omap4_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields),
-
-	.features = omap4_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap4_dss_feat_list),
-
-	.num_mgrs = 3,
-	.num_ovls = 4,
-	.supported_displays = omap4_dss_supported_displays,
-	.supported_outputs = omap4_dss_supported_outputs,
-	.supported_color_modes = omap4_dss_supported_color_modes,
-	.overlay_caps = omap4_dss_overlay_caps,
-	.dss_params = omap4_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
-};
-
-/* OMAP5 DSS Features */
-static const struct omap_dss_features omap5_dss_features = {
-	.reg_fields = omap5_dss_reg_fields,
-	.num_reg_fields = ARRAY_SIZE(omap5_dss_reg_fields),
-
-	.features = omap5_dss_feat_list,
-	.num_features = ARRAY_SIZE(omap5_dss_feat_list),
-
-	.num_mgrs = 4,
-	.num_ovls = 4,
-	.supported_displays = omap5_dss_supported_displays,
-	.supported_outputs = omap5_dss_supported_outputs,
-	.supported_color_modes = omap4_dss_supported_color_modes,
-	.overlay_caps = omap4_dss_overlay_caps,
-	.dss_params = omap5_dss_param_range,
-	.buffer_size_unit = 16,
-	.burst_size_unit = 16,
-};
-
-/* Functions returning values related to a DSS feature */
-int dss_feat_get_num_mgrs(void)
-{
-	return omap_current_dss_features->num_mgrs;
-}
-
-int dss_feat_get_num_ovls(void)
-{
-	return omap_current_dss_features->num_ovls;
-}
-
-unsigned long dss_feat_get_param_min(enum dss_range_param param)
-{
-	return omap_current_dss_features->dss_params[param].min;
-}
-
-unsigned long dss_feat_get_param_max(enum dss_range_param param)
-{
-	return omap_current_dss_features->dss_params[param].max;
-}
-
-enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel)
-{
-	return omap_current_dss_features->supported_displays[channel];
-}
-
-enum omap_dss_output_id dss_feat_get_supported_outputs(enum omap_channel channel)
-{
-	return omap_current_dss_features->supported_outputs[channel];
-}
-
-const u32 *dss_feat_get_supported_color_modes(enum omap_plane_id plane)
-{
-	return omap_current_dss_features->supported_color_modes[plane];
-}
-
-enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane_id plane)
-{
-	return omap_current_dss_features->overlay_caps[plane];
-}
-
-bool dss_feat_color_mode_supported(enum omap_plane_id plane, u32 fourcc)
-{
-	const u32 *modes;
-	unsigned int i;
-
-	modes = omap_current_dss_features->supported_color_modes[plane];
-
-	for (i = 0; modes[i]; ++i) {
-		if (modes[i] == fourcc)
-			return true;
-	}
-
-	return false;
-}
-
-u32 dss_feat_get_buffer_size_unit(void)
-{
-	return omap_current_dss_features->buffer_size_unit;
-}
-
-u32 dss_feat_get_burst_size_unit(void)
-{
-	return omap_current_dss_features->burst_size_unit;
-}
-
-/* DSS has_feature check */
-bool dss_has_feature(enum dss_feat_id id)
-{
-	int i;
-	const enum dss_feat_id *features = omap_current_dss_features->features;
-	const int num_features = omap_current_dss_features->num_features;
-
-	for (i = 0; i < num_features; i++) {
-		if (features[i] == id)
-			return true;
-	}
-
-	return false;
-}
-
-void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end)
-{
-	if (id >= omap_current_dss_features->num_reg_fields)
-		BUG();
-
-	*start = omap_current_dss_features->reg_fields[id].start;
-	*end = omap_current_dss_features->reg_fields[id].end;
-}
-
-void dss_features_init(enum omapdss_version version)
-{
-	switch (version) {
-	case OMAPDSS_VER_OMAP24xx:
-		omap_current_dss_features = &omap2_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP34xx_ES1:
-	case OMAPDSS_VER_OMAP34xx_ES3:
-		omap_current_dss_features = &omap3430_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP3630:
-		omap_current_dss_features = &omap3630_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP4430_ES1:
-		omap_current_dss_features = &omap4430_es1_0_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP4430_ES2:
-		omap_current_dss_features = &omap4430_es2_0_1_2_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP4:
-		omap_current_dss_features = &omap4_dss_features;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-	case OMAPDSS_VER_DRA7xx:
-		omap_current_dss_features = &omap5_dss_features;
-		break;
-
-	case OMAPDSS_VER_AM35xx:
-		omap_current_dss_features = &am35xx_dss_features;
-		break;
-
-	case OMAPDSS_VER_AM43xx:
-		omap_current_dss_features = &am43xx_dss_features;
-		break;
-
-	default:
-		DSSWARN("Unsupported OMAP version");
-		break;
-	}
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss_features.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,109 +0,0 @@
-/*
- * linux/drivers/video/omap2/dss/dss_features.h
- *
- * Copyright (C) 2010 Texas Instruments
- * Author: Archit Taneja <archit@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __OMAP2_DSS_FEATURES_H
-#define __OMAP2_DSS_FEATURES_H
-
-#define MAX_DSS_MANAGERS	4
-#define MAX_DSS_OVERLAYS	4
-#define MAX_DSS_LCD_MANAGERS	3
-#define MAX_NUM_DSI		2
-
-/* DSS has feature id */
-enum dss_feat_id {
-	FEAT_LCDENABLEPOL,
-	FEAT_LCDENABLESIGNAL,
-	FEAT_PCKFREEENABLE,
-	FEAT_FUNCGATED,
-	FEAT_MGR_LCD2,
-	FEAT_MGR_LCD3,
-	FEAT_LINEBUFFERSPLIT,
-	FEAT_ROWREPEATENABLE,
-	FEAT_RESIZECONF,
-	/* Independent core clk divider */
-	FEAT_CORE_CLK_DIV,
-	FEAT_LCD_CLK_SRC,
-	/* DSI-PLL power command 0x3 is not working */
-	FEAT_DSI_PLL_PWR_BUG,
-	FEAT_DSI_DCS_CMD_CONFIG_VC,
-	FEAT_DSI_VC_OCP_WIDTH,
-	FEAT_DSI_REVERSE_TXCLKESC,
-	FEAT_DSI_GNQ,
-	FEAT_DPI_USES_VDDS_DSI,
-	FEAT_HDMI_CTS_SWMODE,
-	FEAT_HDMI_AUDIO_USE_MCLK,
-	FEAT_HANDLE_UV_SEPARATE,
-	FEAT_ATTR2,
-	FEAT_VENC_REQUIRES_TV_DAC_CLK,
-	FEAT_CPR,
-	FEAT_PRELOAD,
-	FEAT_FIR_COEF_V,
-	FEAT_ALPHA_FIXED_ZORDER,
-	FEAT_ALPHA_FREE_ZORDER,
-	FEAT_FIFO_MERGE,
-	/* An unknown HW bug causing the normal FIFO thresholds not to work */
-	FEAT_OMAP3_DSI_FIFO_BUG,
-	FEAT_BURST_2D,
-	FEAT_DSI_PHY_DCC,
-	FEAT_MFLAG,
-};
-
-/* DSS register field id */
-enum dss_feat_reg_field {
-	FEAT_REG_FIRHINC,
-	FEAT_REG_FIRVINC,
-	FEAT_REG_FIFOHIGHTHRESHOLD,
-	FEAT_REG_FIFOLOWTHRESHOLD,
-	FEAT_REG_FIFOSIZE,
-	FEAT_REG_HORIZONTALACCU,
-	FEAT_REG_VERTICALACCU,
-	FEAT_REG_DISPC_CLK_SWITCH,
-};
-
-enum dss_range_param {
-	FEAT_PARAM_DSS_FCK,
-	FEAT_PARAM_DSS_PCD,
-	FEAT_PARAM_DSIPLL_LPDIV,
-	FEAT_PARAM_DSI_FCK,
-	FEAT_PARAM_DOWNSCALE,
-	FEAT_PARAM_LINEWIDTH,
-};
-
-/* DSS Feature Functions */
-unsigned long dss_feat_get_param_min(enum dss_range_param param);
-unsigned long dss_feat_get_param_max(enum dss_range_param param);
-enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane_id plane);
-bool dss_feat_color_mode_supported(enum omap_plane_id plane,
-		u32 fourcc);
-
-u32 dss_feat_get_buffer_size_unit(void);	/* in bytes */
-u32 dss_feat_get_burst_size_unit(void);		/* in bytes */
-
-bool dss_has_feature(enum dss_feat_id id);
-void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
-void dss_features_init(enum omapdss_version version);
-
-enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel);
-enum omap_dss_output_id dss_feat_get_supported_outputs(enum omap_channel channel);
-
-int dss_feat_get_num_mgrs(void);
-int dss_feat_get_num_ovls(void);
-const u32 *dss_feat_get_supported_color_modes(enum omap_plane_id plane);
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/dss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/dss.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,9 @@
 
 #include "omapdss.h"
 
+#define MAX_DSS_LCD_MANAGERS	3
+#define MAX_NUM_DSI		2
+
 #ifdef pr_fmt
 #undef pr_fmt
 #endif
@@ -72,6 +75,14 @@
 #define FLD_MOD(orig, val, start, end) \
 	(((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end))
 
+enum dss_model {
+	DSS_MODEL_OMAP2,
+	DSS_MODEL_OMAP3,
+	DSS_MODEL_OMAP4,
+	DSS_MODEL_OMAP5,
+	DSS_MODEL_DRA7,
+};
+
 enum dss_io_pad_mode {
 	DSS_IO_PAD_MODE_RESET,
 	DSS_IO_PAD_MODE_RFBI,
@@ -174,6 +185,9 @@ struct dss_pll_hw {
 	bool has_freqsel;
 	bool has_selfreqdco;
 	bool has_refsel;
+
+	/* DRA7 errata i886: use high N & M to avoid jitter */
+	bool errata_i886;
 };
 
 struct dss_pll {
@@ -192,6 +206,11 @@ struct dss_pll {
 	struct dss_pll_clock_info cinfo;
 };
 
+/* Defines a generic omap register field */
+struct dss_reg_field {
+	u8 start, end;
+};
+
 struct dispc_clock_info {
 	/* rates that we get with dividers below */
 	unsigned long lck;
@@ -219,10 +238,11 @@ struct seq_file;
 struct platform_device;
 
 /* core */
-int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask);
-void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
-int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
-int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
+static inline int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
+{
+	/* To be implemented when the OMAP platform will provide this feature */
+	return 0;
+}
 
 static inline bool dss_mgr_is_lcd(enum omap_channel id)
 {
@@ -234,6 +254,16 @@ static inline bool dss_mgr_is_lcd(enum o
 }
 
 /* DSS */
+#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
+int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
+#else
+static inline int dss_debugfs_create_file(const char *name,
+					  void (*write)(struct seq_file *))
+{
+	return 0;
+}
+#endif /* CONFIG_OMAP2_DSS_DEBUGFS */
+
 int dss_init_platform_driver(void) __init;
 void dss_uninit_platform_driver(void);
 
@@ -241,6 +271,8 @@ int dss_runtime_get(void);
 void dss_runtime_put(void);
 
 unsigned long dss_get_dispc_clk_rate(void);
+unsigned long dss_get_max_fck_rate(void);
+enum omap_dss_output_id dss_get_supported_outputs(enum omap_channel channel);
 int dss_dpi_select_source(int port, enum omap_channel channel);
 void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
 enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
@@ -252,10 +284,6 @@ struct dss_pll *dss_video_pll_init(struc
 	struct regulator *regulator);
 void dss_video_pll_uninit(struct dss_pll *pll);
 
-#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
-void dss_debug_dump_clocks(struct seq_file *s);
-#endif
-
 void dss_ctrl_pll_enable(enum dss_pll_id pll_id, bool enable);
 
 void dss_sdi_init(int datapairs);
@@ -312,11 +340,12 @@ void dsi_irq_handler(void);
 
 /* DPI */
 #ifdef CONFIG_OMAP2_DSS_DPI
-int dpi_init_port(struct platform_device *pdev, struct device_node *port);
+int dpi_init_port(struct platform_device *pdev, struct device_node *port,
+		  enum dss_model dss_model);
 void dpi_uninit_port(struct device_node *port);
 #else
 static inline int dpi_init_port(struct platform_device *pdev,
-		struct device_node *port)
+		struct device_node *port, enum dss_model dss_model)
 {
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,6 @@
 #include "omapdss.h"
 #include "hdmi4_core.h"
 #include "dss.h"
-#include "dss_features.h"
 #include "hdmi.h"
 
 static struct omap_hdmi hdmi;
@@ -668,7 +667,7 @@ static int hdmi_audio_register(struct de
 {
 	struct omap_hdmi_audio_pdata pdata = {
 		.dev = dev,
-		.dss_version = omapdss_get_version(),
+		.version = 4,
 		.audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp),
 		.ops = &hdmi_audio_ops,
 	};
@@ -700,7 +699,7 @@ static int hdmi4_bind(struct device *dev
 	if (r)
 		return r;
 
-	r = hdmi_wp_init(pdev, &hdmi.wp);
+	r = hdmi_wp_init(pdev, &hdmi.wp, 4);
 	if (r)
 		return r;
 
@@ -708,7 +707,7 @@ static int hdmi4_bind(struct device *dev
 	if (r)
 		return r;
 
-	r = hdmi_phy_init(pdev, &hdmi.phy);
+	r = hdmi_phy_init(pdev, &hdmi.phy, 4);
 	if (r)
 		goto err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,11 +31,11 @@
 #include <linux/platform_device.h>
 #include <linux/string.h>
 #include <linux/seq_file.h>
+#include <linux/sys_soc.h>
 #include <sound/asound.h>
 #include <sound/asoundef.h>
 
 #include "hdmi4_core.h"
-#include "dss_features.h"
 
 #define HDMI_CORE_AV		0x500
 
@@ -757,10 +757,10 @@ int hdmi4_audio_config(struct hdmi_core_
 	/* Audio clock regeneration settings */
 	acore.n = n;
 	acore.cts = cts;
-	if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
+	if (core->cts_swmode) {
 		acore.aud_par_busclk = 0;
 		acore.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
-		acore.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
+		acore.use_mclk = core->audio_use_mclk;
 	} else {
 		acore.aud_par_busclk = (((128 * 31) - 1) << 8);
 		acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
@@ -884,10 +884,42 @@ void hdmi4_audio_stop(struct hdmi_core_d
 	hdmi_wp_audio_core_req_enable(wp, false);
 }
 
+struct hdmi4_features {
+	bool cts_swmode;
+	bool audio_use_mclk;
+};
+
+static const struct hdmi4_features hdmi4_es1_features = {
+	.cts_swmode = false,
+	.audio_use_mclk = false,
+};
+
+static const struct hdmi4_features hdmi4_es2_features = {
+	.cts_swmode = true,
+	.audio_use_mclk = false,
+};
+
+static const struct hdmi4_features hdmi4_es3_features = {
+	.cts_swmode = true,
+	.audio_use_mclk = true,
+};
+
+static const struct soc_device_attribute hdmi4_soc_devices[] = {
+	{ .family = "OMAP4", .revision = "ES1.?", .data = &hdmi4_es1_features },
+	{ .family = "OMAP4", .revision = "ES2.?", .data = &hdmi4_es2_features },
+	{ .family = "OMAP4",			  .data = &hdmi4_es3_features },
+	{ /* sentinel */ }
+};
+
 int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 {
+	const struct hdmi4_features *features;
 	struct resource *res;
 
+	features = soc_device_match(hdmi4_soc_devices)->data;
+	core->cts_swmode = features->cts_swmode;
+	core->audio_use_mclk = features->audio_use_mclk;
+
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
 	core->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(core->base))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi5.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi5.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi5.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@
 #include "omapdss.h"
 #include "hdmi5_core.h"
 #include "dss.h"
-#include "dss_features.h"
 
 static struct omap_hdmi hdmi;
 
@@ -695,7 +694,7 @@ static int hdmi_audio_register(struct de
 {
 	struct omap_hdmi_audio_pdata pdata = {
 		.dev = dev,
-		.dss_version = omapdss_get_version(),
+		.version = 5,
 		.audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp),
 		.ops = &hdmi_audio_ops,
 	};
@@ -732,7 +731,7 @@ static int hdmi5_bind(struct device *dev
 	if (r)
 		return r;
 
-	r = hdmi_wp_init(pdev, &hdmi.wp);
+	r = hdmi_wp_init(pdev, &hdmi.wp, 5);
 	if (r)
 		return r;
 
@@ -740,7 +739,7 @@ static int hdmi5_bind(struct device *dev
 	if (r)
 		return r;
 
-	r = hdmi_phy_init(pdev, &hdmi.phy);
+	r = hdmi_phy_init(pdev, &hdmi.phy, 5);
 	if (r)
 		goto err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_common.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_common.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #define DSS_SUBSYS_NAME "HDMI"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -234,6 +234,7 @@ struct hdmi_core_audio_config {
 struct hdmi_wp_data {
 	void __iomem *base;
 	phys_addr_t phys_base;
+	unsigned int version;
 };
 
 struct hdmi_pll_data {
@@ -245,15 +246,24 @@ struct hdmi_pll_data {
 	struct hdmi_wp_data *wp;
 };
 
+struct hdmi_phy_features {
+	bool bist_ctrl;
+	bool ldo_voltage;
+	unsigned long max_phy;
+};
+
 struct hdmi_phy_data {
 	void __iomem *base;
 
+	const struct hdmi_phy_features *features;
 	u8 lane_function[4];
 	u8 lane_polarity[4];
 };
 
 struct hdmi_core_data {
 	void __iomem *base;
+	bool cts_swmode;
+	bool audio_use_mclk;
 };
 
 static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
@@ -303,7 +313,8 @@ void hdmi_wp_video_config_timing(struct
 		struct videomode *vm);
 void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
 		struct videomode *vm, struct hdmi_config *param);
-int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp);
+int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp,
+		 unsigned int version);
 phys_addr_t hdmi_wp_get_audio_dma_addr(struct hdmi_wp_data *wp);
 
 /* HDMI PLL funcs */
@@ -316,7 +327,8 @@ void hdmi_pll_uninit(struct hdmi_pll_dat
 int hdmi_phy_configure(struct hdmi_phy_data *phy, unsigned long hfbitclk,
 	unsigned long lfbitclk);
 void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s);
-int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
+int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy,
+		  unsigned int version);
 int hdmi_phy_parse_lanes(struct hdmi_phy_data *phy, const u32 *lanes);
 
 /* HDMI common funcs */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,14 +19,6 @@
 #include "dss.h"
 #include "hdmi.h"
 
-struct hdmi_phy_features {
-	bool bist_ctrl;
-	bool ldo_voltage;
-	unsigned long max_phy;
-};
-
-static const struct hdmi_phy_features *phy_feat;
-
 void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s)
 {
 #define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
@@ -36,7 +28,7 @@ void hdmi_phy_dump(struct hdmi_phy_data
 	DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
 	DUMPPHY(HDMI_TXPHY_POWER_CTRL);
 	DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
-	if (phy_feat->bist_ctrl)
+	if (phy->features->bist_ctrl)
 		DUMPPHY(HDMI_TXPHY_BIST_CONTROL);
 }
 
@@ -146,7 +138,7 @@ int hdmi_phy_configure(struct hdmi_phy_d
 	 * In OMAP5+, the HFBITCLK must be divided by 2 before issuing the
 	 * HDMI_PHYPWRCMD_LDOON command.
 	*/
-	if (phy_feat->bist_ctrl)
+	if (phy->features->bist_ctrl)
 		REG_FLD_MOD(phy->base, HDMI_TXPHY_BIST_CONTROL, 1, 11, 11);
 
 	/*
@@ -155,7 +147,7 @@ int hdmi_phy_configure(struct hdmi_phy_d
 	 */
 	if (hfbitclk != lfbitclk)
 		freqout = 0;
-	else if (hfbitclk / 10 < phy_feat->max_phy)
+	else if (hfbitclk / 10 < phy->features->max_phy)
 		freqout = 1;
 	else
 		freqout = 2;
@@ -170,7 +162,7 @@ int hdmi_phy_configure(struct hdmi_phy_d
 	hdmi_write_reg(phy->base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
 
 	/* Setup max LDO voltage */
-	if (phy_feat->ldo_voltage)
+	if (phy->features->ldo_voltage)
 		REG_FLD_MOD(phy->base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
 
 	hdmi_phy_configure_lanes(phy);
@@ -190,47 +182,15 @@ static const struct hdmi_phy_features om
 	.max_phy	=	186000000,
 };
 
-static int hdmi_phy_init_features(struct platform_device *pdev)
-{
-	struct hdmi_phy_features *dst;
-	const struct hdmi_phy_features *src;
-
-	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate HDMI PHY Features\n");
-		return -ENOMEM;
-	}
-
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
-		src = &omap44xx_phy_feats;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-	case OMAPDSS_VER_DRA7xx:
-		src = &omap54xx_phy_feats;
-		break;
-
-	default:
-		return -ENODEV;
-	}
-
-	memcpy(dst, src, sizeof(*dst));
-	phy_feat = dst;
-
-	return 0;
-}
-
-int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
+int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy,
+		  unsigned int version)
 {
-	int r;
 	struct resource *res;
 
-	r = hdmi_phy_init_features(pdev);
-	if (r)
-		return r;
+	if (version == 4)
+		phy->features = &omap44xx_phy_feats;
+	else
+		phy->features = &omap54xx_phy_feats;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy");
 	phy->base = devm_ioremap_resource(&pdev->dev, res);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static void hdmi_pll_disable(struct dss_
 	WARN_ON(r < 0 && r != -ENOSYS);
 }
 
-static const struct dss_pll_ops dsi_pll_ops = {
+static const struct dss_pll_ops hdmi_pll_ops = {
 	.enable = hdmi_pll_enable,
 	.disable = hdmi_pll_disable,
 	.set_config = dss_pll_write_config_type_b,
@@ -128,7 +128,8 @@ static const struct dss_pll_hw dss_omap5
 	.has_refsel = true,
 };
 
-static int dsi_init_pll_data(struct platform_device *pdev, struct hdmi_pll_data *hpll)
+static int hdmi_init_pll_data(struct platform_device *pdev,
+			      struct hdmi_pll_data *hpll)
 {
 	struct dss_pll *pll = &hpll->pll;
 	struct clk *clk;
@@ -145,23 +146,12 @@ static int dsi_init_pll_data(struct plat
 	pll->base = hpll->base;
 	pll->clkin = clk;
 
-	switch (omapdss_get_version()) {
-	case OMAPDSS_VER_OMAP4430_ES1:
-	case OMAPDSS_VER_OMAP4430_ES2:
-	case OMAPDSS_VER_OMAP4:
+	if (hpll->wp->version == 4)
 		pll->hw = &dss_omap4_hdmi_pll_hw;
-		break;
-
-	case OMAPDSS_VER_OMAP5:
-	case OMAPDSS_VER_DRA7xx:
+	else
 		pll->hw = &dss_omap5_hdmi_pll_hw;
-		break;
-
-	default:
-		return -ENODEV;
-	}
 
-	pll->ops = &dsi_pll_ops;
+	pll->ops = &hdmi_pll_ops;
 
 	r = dss_pll_register(pll);
 	if (r)
@@ -184,7 +174,7 @@ int hdmi_pll_init(struct platform_device
 	if (IS_ERR(pll->base))
 		return PTR_ERR(pll->base);
 
-	r = dsi_init_pll_data(pdev, pll);
+	r = hdmi_init_pll_data(pdev, pll);
 	if (r) {
 		DSSERR("failed to init HDMI PLL\n");
 		return r;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,9 +178,7 @@ void hdmi_wp_video_config_timing(struct
 	 * However, we don't support OMAP5 ES1 at all, so we can just check for
 	 * OMAP4 here.
 	 */
-	if (omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES1 ||
-	    omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES2 ||
-	    omapdss_get_version() == OMAPDSS_VER_OMAP4)
+	if (wp->version == 4)
 		hsync_len_offset = 0;
 
 	timing_h |= FLD_VAL(vm->hback_porch, 31, 20);
@@ -235,9 +233,7 @@ void hdmi_wp_audio_config_format(struct
 	DSSDBG("Enter hdmi_wp_audio_config_format\n");
 
 	r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG);
-	if (omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES1 ||
-	    omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES2 ||
-	    omapdss_get_version() == OMAPDSS_VER_OMAP4) {
+	if (wp->version == 4) {
 		r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
 		r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
 	}
@@ -282,7 +278,8 @@ int hdmi_wp_audio_core_req_enable(struct
 	return 0;
 }
 
-int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
+int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp,
+		 unsigned int version)
 {
 	struct resource *res;
 
@@ -292,6 +289,7 @@ int hdmi_wp_init(struct platform_device
 		return PTR_ERR(wp->base);
 
 	wp->phys_base = res->start;
+	wp->version = version;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_OMAP2_DSS_INIT) += omapdss-boot-init.o
 
 obj-$(CONFIG_OMAP_DSS_BASE) += omapdss-base.o
@@ -5,7 +6,7 @@ omapdss-base-y := base.o display.o dss-o
 
 obj-$(CONFIG_OMAP2_DSS) += omapdss.o
 # Core DSS files
-omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o \
+omapdss-y := core.o dss.o dispc.o dispc_coefs.o \
 	pll.o video-pll.o
 omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
 omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/omapdss.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/omapdss.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/omapdss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/omapdss.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 #include <video/videomode.h>
 #include <linux/platform_data/omapdss.h>
 #include <uapi/drm/drm_mode.h>
+#include <drm/drm_crtc.h>
 
 #define DISPC_IRQ_FRAMEDONE		(1 << 0)
 #define DISPC_IRQ_VSYNC			(1 << 1)
@@ -241,13 +242,6 @@ struct omap_dss_dsi_config {
 	enum omap_dss_dsi_trans_mode trans_mode;
 };
 
-/* Hardcoded videomodes for tv. Venc only uses these to
- * identify the mode, and does not actually use the configs
- * itself. However, the configs should be something that
- * a normal monitor can also show */
-extern const struct videomode omap_dss_pal_vm;
-extern const struct videomode omap_dss_ntsc_vm;
-
 struct omap_dss_cpr_coefs {
 	s16 rr, rg, rb;
 	s16 gr, gg, gb;
@@ -403,6 +397,14 @@ struct omapdss_hdmi_ops {
 	int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
 	bool (*detect)(struct omap_dss_device *dssdev);
 
+	int (*register_hpd_cb)(struct omap_dss_device *dssdev,
+			       void (*cb)(void *cb_data,
+					  enum drm_connector_status status),
+			       void *cb_data);
+	void (*unregister_hpd_cb)(struct omap_dss_device *dssdev);
+	void (*enable_hpd)(struct omap_dss_device *dssdev);
+	void (*disable_hpd)(struct omap_dss_device *dssdev);
+
 	int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
 	int (*set_infoframe)(struct omap_dss_device *dssdev,
 		const struct hdmi_avi_infoframe *avi);
@@ -567,12 +569,19 @@ struct omap_dss_driver {
 	int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
 	bool (*detect)(struct omap_dss_device *dssdev);
 
+	int (*register_hpd_cb)(struct omap_dss_device *dssdev,
+			       void (*cb)(void *cb_data,
+					  enum drm_connector_status status),
+			       void *cb_data);
+	void (*unregister_hpd_cb)(struct omap_dss_device *dssdev);
+	void (*enable_hpd)(struct omap_dss_device *dssdev);
+	void (*disable_hpd)(struct omap_dss_device *dssdev);
+
 	int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
 	int (*set_hdmi_infoframe)(struct omap_dss_device *dssdev,
 		const struct hdmi_avi_infoframe *avi);
 };
 
-enum omapdss_version omapdss_get_version(void);
 bool omapdss_is_initialized(void);
 
 int omap_dss_register_driver(struct omap_dss_driver *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/pll.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/pll.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/pll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -215,8 +215,8 @@ bool dss_pll_calc_a(const struct dss_pll
 		dss_pll_calc_func func, void *data)
 {
 	const struct dss_pll_hw *hw = pll->hw;
-	int n, n_min, n_max;
-	int m, m_min, m_max;
+	int n, n_start, n_stop, n_inc;
+	int m, m_start, m_stop, m_inc;
 	unsigned long fint, clkdco;
 	unsigned long pll_hw_max;
 	unsigned long fint_hw_min, fint_hw_max;
@@ -226,22 +226,33 @@ bool dss_pll_calc_a(const struct dss_pll
 	fint_hw_min = hw->fint_min;
 	fint_hw_max = hw->fint_max;
 
-	n_min = max(DIV_ROUND_UP(clkin, fint_hw_max), 1ul);
-	n_max = min((unsigned)(clkin / fint_hw_min), hw->n_max);
+	n_start = max(DIV_ROUND_UP(clkin, fint_hw_max), 1ul);
+	n_stop = min((unsigned)(clkin / fint_hw_min), hw->n_max);
+	n_inc = 1;
+
+	if (hw->errata_i886) {
+		swap(n_start, n_stop);
+		n_inc = -1;
+	}
 
 	pll_max = pll_max ? pll_max : ULONG_MAX;
 
-	/* Try to find high N & M to avoid jitter (DRA7 errata i886) */
-	for (n = n_max; n >= n_min; --n) {
+	for (n = n_start; n != n_stop; n += n_inc) {
 		fint = clkin / n;
 
-		m_min = max(DIV_ROUND_UP(DIV_ROUND_UP(pll_min, fint), 2),
+		m_start = max(DIV_ROUND_UP(DIV_ROUND_UP(pll_min, fint), 2),
 				1ul);
-		m_max = min3((unsigned)(pll_max / fint / 2),
+		m_stop = min3((unsigned)(pll_max / fint / 2),
 				(unsigned)(pll_hw_max / fint / 2),
 				hw->m_max);
+		m_inc = 1;
 
-		for (m = m_max; m >= m_min; --m) {
+		if (hw->errata_i886) {
+			swap(m_start, m_stop);
+			m_inc = -1;
+		}
+
+		for (m = m_start; m != m_stop; m += m_inc) {
 			clkdco = 2 * m * fint;
 
 			if (func(n, m, fint, clkdco, data))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/venc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/venc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/venc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/venc.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,10 +37,10 @@
 #include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/component.h>
+#include <linux/sys_soc.h>
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 
 /* Venc registers */
 #define VENC_REV_ID				0x00
@@ -263,7 +263,13 @@ static const struct venc_config venc_con
 	.fid_ext_start_y__fid_ext_offset_y	= 0x01380005,
 };
 
-const struct videomode omap_dss_pal_vm = {
+enum venc_videomode {
+	VENC_MODE_UNKNOWN,
+	VENC_MODE_PAL,
+	VENC_MODE_NTSC,
+};
+
+static const struct videomode omap_dss_pal_vm = {
 	.hactive	= 720,
 	.vactive	= 574,
 	.pixelclock	= 13500000,
@@ -279,9 +285,8 @@ const struct videomode omap_dss_pal_vm =
 			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
 			  DISPLAY_FLAGS_SYNC_NEGEDGE,
 };
-EXPORT_SYMBOL(omap_dss_pal_vm);
 
-const struct videomode omap_dss_ntsc_vm = {
+static const struct videomode omap_dss_ntsc_vm = {
 	.hactive	= 720,
 	.vactive	= 482,
 	.pixelclock	= 13500000,
@@ -297,7 +302,24 @@ const struct videomode omap_dss_ntsc_vm
 			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
 			  DISPLAY_FLAGS_SYNC_NEGEDGE,
 };
-EXPORT_SYMBOL(omap_dss_ntsc_vm);
+
+static enum venc_videomode venc_get_videomode(const struct videomode *vm)
+{
+	if (!(vm->flags & DISPLAY_FLAGS_INTERLACED))
+		return VENC_MODE_UNKNOWN;
+
+	if (vm->pixelclock == omap_dss_pal_vm.pixelclock &&
+	    vm->hactive == omap_dss_pal_vm.hactive &&
+	    vm->vactive == omap_dss_pal_vm.vactive)
+		return VENC_MODE_PAL;
+
+	if (vm->pixelclock == omap_dss_ntsc_vm.pixelclock &&
+	    vm->hactive == omap_dss_ntsc_vm.hactive &&
+	    vm->vactive == omap_dss_ntsc_vm.vactive)
+		return VENC_MODE_NTSC;
+
+	return VENC_MODE_UNKNOWN;
+}
 
 static struct {
 	struct platform_device *pdev;
@@ -311,6 +333,7 @@ static struct {
 	struct videomode vm;
 	enum omap_dss_venc_type type;
 	bool invert_polarity;
+	bool requires_tv_dac_clk;
 
 	struct omap_dss_device output;
 } venc;
@@ -424,14 +447,14 @@ static void venc_runtime_put(void)
 
 static const struct venc_config *venc_timings_to_config(struct videomode *vm)
 {
-	if (memcmp(&omap_dss_pal_vm, vm, sizeof(*vm)) == 0)
+	switch (venc_get_videomode(vm)) {
+	default:
+		WARN_ON_ONCE(1);
+	case VENC_MODE_PAL:
 		return &venc_config_pal_trm;
-
-	if (memcmp(&omap_dss_ntsc_vm, vm, sizeof(*vm)) == 0)
+	case VENC_MODE_NTSC:
 		return &venc_config_ntsc_trm;
-
-	BUG();
-	return NULL;
+	}
 }
 
 static int venc_power_on(struct omap_dss_device *dssdev)
@@ -542,15 +565,28 @@ static void venc_display_disable(struct
 static void venc_set_timings(struct omap_dss_device *dssdev,
 			     struct videomode *vm)
 {
+	struct videomode actual_vm;
+
 	DSSDBG("venc_set_timings\n");
 
 	mutex_lock(&venc.venc_lock);
 
+	switch (venc_get_videomode(vm)) {
+	default:
+		WARN_ON_ONCE(1);
+	case VENC_MODE_PAL:
+		actual_vm = omap_dss_pal_vm;
+		break;
+	case VENC_MODE_NTSC:
+		actual_vm = omap_dss_ntsc_vm;
+		break;
+	}
+
 	/* Reset WSS data when the TV standard changes. */
-	if (memcmp(&venc.vm, vm, sizeof(*vm)))
+	if (memcmp(&venc.vm, &actual_vm, sizeof(actual_vm)))
 		venc.wss_data = 0;
 
-	venc.vm = *vm;
+	venc.vm = actual_vm;
 
 	dispc_set_tv_pclk(13500000);
 
@@ -562,13 +598,13 @@ static int venc_check_timings(struct oma
 {
 	DSSDBG("venc_check_timings\n");
 
-	if (memcmp(&omap_dss_pal_vm, vm, sizeof(*vm)) == 0)
-		return 0;
-
-	if (memcmp(&omap_dss_ntsc_vm, vm, sizeof(*vm)) == 0)
+	switch (venc_get_videomode(vm)) {
+	case VENC_MODE_PAL:
+	case VENC_MODE_NTSC:
 		return 0;
-
-	return -EINVAL;
+	default:
+		return -EINVAL;
+	}
 }
 
 static void venc_get_timings(struct omap_dss_device *dssdev,
@@ -693,7 +729,7 @@ static int venc_get_clocks(struct platfo
 {
 	struct clk *clk;
 
-	if (dss_has_feature(FEAT_VENC_REQUIRES_TV_DAC_CLK)) {
+	if (venc.requires_tv_dac_clk) {
 		clk = devm_clk_get(&pdev->dev, "tv_dac_clk");
 		if (IS_ERR(clk)) {
 			DSSERR("can't get tv_dac_clk\n");
@@ -828,6 +864,12 @@ err:
 }
 
 /* VENC HW IP initialisation */
+static const struct soc_device_attribute venc_soc_devices[] = {
+	{ .machine = "OMAP3[45]*" },
+	{ .machine = "AM35*" },
+	{ /* sentinel */ }
+};
+
 static int venc_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -837,6 +879,10 @@ static int venc_bind(struct device *dev,
 
 	venc.pdev = pdev;
 
+	/* The OMAP34xx, OMAP35xx and AM35xx VENC require the TV DAC clock. */
+	if (soc_device_match(venc_soc_devices))
+		venc.requires_tv_dac_clk = true;
+
 	mutex_init(&venc.venc_lock);
 
 	venc.wss_data = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/video-pll.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/video-pll.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/dss/video-pll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/dss/video-pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,6 @@
 
 #include "omapdss.h"
 #include "dss.h"
-#include "dss_features.h"
 
 struct dss_video_pll {
 	struct dss_pll pll;
@@ -131,6 +130,8 @@ static const struct dss_pll_hw dss_dra7_
 	.mX_lsb[3] = 5,
 
 	.has_refsel = true,
+
+	.errata_i886 = true,
 };
 
 struct dss_pll *dss_video_pll_init(struct platform_device *pdev, int id,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,23 @@ struct omap_connector {
 	bool hdmi_mode;
 };
 
+static void omap_connector_hpd_cb(void *cb_data,
+				  enum drm_connector_status status)
+{
+	struct omap_connector *omap_connector = cb_data;
+	struct drm_connector *connector = &omap_connector->base;
+	struct drm_device *dev = connector->dev;
+	enum drm_connector_status old_status;
+
+	mutex_lock(&dev->mode_config.mutex);
+	old_status = connector->status;
+	connector->status = status;
+	mutex_unlock(&dev->mode_config.mutex);
+
+	if (old_status != status)
+		drm_kms_helper_hotplug_event(dev);
+}
+
 bool omap_connector_get_hdmi_mode(struct drm_connector *connector)
 {
 	struct omap_connector *omap_connector = to_omap_connector(connector);
@@ -75,6 +92,10 @@ static void omap_connector_destroy(struc
 	struct omap_dss_device *dssdev = omap_connector->dssdev;
 
 	DBG("%s", omap_connector->dssdev->name);
+	if (connector->polled == DRM_CONNECTOR_POLL_HPD &&
+	    dssdev->driver->unregister_hpd_cb) {
+		dssdev->driver->unregister_hpd_cb(dssdev);
+	}
 	drm_connector_unregister(connector);
 	drm_connector_cleanup(connector);
 	kfree(omap_connector);
@@ -195,7 +216,6 @@ static int omap_connector_mode_valid(str
 }
 
 static const struct drm_connector_funcs omap_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.detect = omap_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
@@ -216,6 +236,7 @@ struct drm_connector *omap_connector_ini
 {
 	struct drm_connector *connector = NULL;
 	struct omap_connector *omap_connector;
+	bool hpd_supported = false;
 
 	DBG("%s", dssdev->name);
 
@@ -233,7 +254,20 @@ struct drm_connector *omap_connector_ini
 				connector_type);
 	drm_connector_helper_add(connector, &omap_connector_helper_funcs);
 
-	if (dssdev->driver->detect)
+	if (dssdev->driver->register_hpd_cb) {
+		int ret = dssdev->driver->register_hpd_cb(dssdev,
+							  omap_connector_hpd_cb,
+							  omap_connector);
+		if (!ret)
+			hpd_supported = true;
+		else if (ret != -ENOTSUPP)
+			DBG("%s: Failed to register HPD callback (%d).",
+			    dssdev->name, ret);
+	}
+
+	if (hpd_supported)
+		connector->polled = DRM_CONNECTOR_POLL_HPD;
+	else if (dssdev->driver->detect)
 		connector->polled = DRM_CONNECTOR_POLL_CONNECT |
 				    DRM_CONNECTOR_POLL_DISCONNECT;
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,16 @@
 
 #include "omap_drv.h"
 
+#define to_omap_crtc_state(x) container_of(x, struct omap_crtc_state, base)
+
+struct omap_crtc_state {
+	/* Must be first. */
+	struct drm_crtc_state base;
+	/* Shadow values for legacy userspace support. */
+	unsigned int rotation;
+	unsigned int zpos;
+};
+
 #define to_omap_crtc(x) container_of(x, struct omap_crtc, base)
 
 struct omap_crtc {
@@ -356,7 +366,8 @@ static void omap_crtc_arm_event(struct d
 	}
 }
 
-static void omap_crtc_enable(struct drm_crtc *crtc)
+static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
 	int ret;
@@ -372,7 +383,8 @@ static void omap_crtc_enable(struct drm_
 	spin_unlock_irq(&crtc->dev->event_lock);
 }
 
-static void omap_crtc_disable(struct drm_crtc *crtc)
+static void omap_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
 
@@ -443,6 +455,8 @@ static void omap_crtc_mode_set_nofb(stru
 static int omap_crtc_atomic_check(struct drm_crtc *crtc,
 				struct drm_crtc_state *state)
 {
+	struct drm_plane_state *pri_state;
+
 	if (state->color_mgmt_changed && state->gamma_lut) {
 		uint length = state->gamma_lut->length /
 			sizeof(struct drm_color_lut);
@@ -451,6 +465,16 @@ static int omap_crtc_atomic_check(struct
 			return -EINVAL;
 	}
 
+	pri_state = drm_atomic_get_new_plane_state(state->state, crtc->primary);
+	if (pri_state) {
+		struct omap_crtc_state *omap_crtc_state =
+			to_omap_crtc_state(state);
+
+		/* Mirror new values for zpos and rotation in omap_crtc_state */
+		omap_crtc_state->zpos = pri_state->zpos;
+		omap_crtc_state->rotation = pri_state->rotation;
+	}
+
 	return 0;
 }
 
@@ -496,39 +520,32 @@ static void omap_crtc_atomic_flush(struc
 	spin_unlock_irq(&crtc->dev->event_lock);
 }
 
-static bool omap_crtc_is_plane_prop(struct drm_crtc *crtc,
-	struct drm_property *property)
-{
-	struct drm_device *dev = crtc->dev;
-	struct omap_drm_private *priv = dev->dev_private;
-
-	return property == priv->zorder_prop ||
-		property == crtc->primary->rotation_property;
-}
-
 static int omap_crtc_atomic_set_property(struct drm_crtc *crtc,
 					 struct drm_crtc_state *state,
 					 struct drm_property *property,
 					 uint64_t val)
 {
-	if (omap_crtc_is_plane_prop(crtc, property)) {
-		struct drm_plane_state *plane_state;
-		struct drm_plane *plane = crtc->primary;
-
-		/*
-		 * Delegate property set to the primary plane. Get the plane
-		 * state and set the property directly.
-		 */
+	struct omap_drm_private *priv = crtc->dev->dev_private;
+	struct drm_plane_state *plane_state;
 
-		plane_state = drm_atomic_get_plane_state(state->state, plane);
-		if (IS_ERR(plane_state))
-			return PTR_ERR(plane_state);
+	/*
+	 * Delegate property set to the primary plane. Get the plane state and
+	 * set the property directly, the shadow copy will be assigned in the
+	 * omap_crtc_atomic_check callback. This way updates to plane state will
+	 * always be mirrored in the crtc state correctly.
+	 */
+	plane_state = drm_atomic_get_plane_state(state->state, crtc->primary);
+	if (IS_ERR(plane_state))
+		return PTR_ERR(plane_state);
 
-		return drm_atomic_plane_set_property(plane, plane_state,
-				property, val);
-	}
+	if (property == crtc->primary->rotation_property)
+		plane_state->rotation = val;
+	else if (property == priv->zorder_prop)
+		plane_state->zpos = val;
+	else
+		return -EINVAL;
 
-	return -EINVAL;
+	return 0;
 }
 
 static int omap_crtc_atomic_get_property(struct drm_crtc *crtc,
@@ -536,28 +553,60 @@ static int omap_crtc_atomic_get_property
 					 struct drm_property *property,
 					 uint64_t *val)
 {
-	if (omap_crtc_is_plane_prop(crtc, property)) {
-		/*
-		 * Delegate property get to the primary plane. The
-		 * drm_atomic_plane_get_property() function isn't exported, but
-		 * can be called through drm_object_property_get_value() as that
-		 * will call drm_atomic_get_property() for atomic drivers.
-		 */
-		return drm_object_property_get_value(&crtc->primary->base,
-				property, val);
-	}
+	struct omap_drm_private *priv = crtc->dev->dev_private;
+	struct omap_crtc_state *omap_state = to_omap_crtc_state(state);
 
-	return -EINVAL;
+	if (property == crtc->primary->rotation_property)
+		*val = omap_state->rotation;
+	else if (property == priv->zorder_prop)
+		*val = omap_state->zpos;
+	else
+		return -EINVAL;
+
+	return 0;
+}
+
+static void omap_crtc_reset(struct drm_crtc *crtc)
+{
+	if (crtc->state)
+		__drm_atomic_helper_crtc_destroy_state(crtc->state);
+
+	kfree(crtc->state);
+	crtc->state = kzalloc(sizeof(struct omap_crtc_state), GFP_KERNEL);
+
+	if (crtc->state)
+		crtc->state->crtc = crtc;
+}
+
+static struct drm_crtc_state *
+omap_crtc_duplicate_state(struct drm_crtc *crtc)
+{
+	struct omap_crtc_state *state, *current_state;
+
+	if (WARN_ON(!crtc->state))
+		return NULL;
+
+	current_state = to_omap_crtc_state(crtc->state);
+
+	state = kmalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	__drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);
+
+	state->zpos = current_state->zpos;
+	state->rotation = current_state->rotation;
+
+	return &state->base;
 }
 
 static const struct drm_crtc_funcs omap_crtc_funcs = {
-	.reset = drm_atomic_helper_crtc_reset,
+	.reset = omap_crtc_reset,
 	.set_config = drm_atomic_helper_set_config,
 	.destroy = omap_crtc_destroy,
 	.page_flip = drm_atomic_helper_page_flip,
 	.gamma_set = drm_atomic_helper_legacy_gamma_set,
-	.set_property = drm_atomic_helper_crtc_set_property,
-	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+	.atomic_duplicate_state = omap_crtc_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
 	.atomic_set_property = omap_crtc_atomic_set_property,
 	.atomic_get_property = omap_crtc_atomic_get_property,
@@ -567,11 +616,11 @@ static const struct drm_crtc_funcs omap_
 
 static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = {
 	.mode_set_nofb = omap_crtc_mode_set_nofb,
-	.disable = omap_crtc_disable,
-	.enable = omap_crtc_enable,
 	.atomic_check = omap_crtc_atomic_check,
 	.atomic_begin = omap_crtc_atomic_begin,
 	.atomic_flush = omap_crtc_atomic_flush,
+	.atomic_enable = omap_crtc_atomic_enable,
+	.atomic_disable = omap_crtc_atomic_disable,
 };
 
 /* -----------------------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,13 +57,13 @@ static void omap_fb_output_poll_changed(
 static void omap_atomic_wait_for_completion(struct drm_device *dev,
 					    struct drm_atomic_state *old_state)
 {
-	struct drm_crtc_state *old_crtc_state;
+	struct drm_crtc_state *new_crtc_state;
 	struct drm_crtc *crtc;
 	unsigned int i;
 	int ret;
 
-	for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) {
-		if (!crtc->state->enable)
+	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
+		if (!new_crtc_state->active)
 			continue;
 
 		ret = omap_crtc_wait_pending(crtc);
@@ -84,23 +84,36 @@ static void omap_atomic_commit_tail(stru
 	/* Apply the atomic update. */
 	drm_atomic_helper_commit_modeset_disables(dev, old_state);
 
-	/* With the current dss dispc implementation we have to enable
-	 * the new modeset before we can commit planes. The dispc ovl
-	 * configuration relies on the video mode configuration been
-	 * written into the HW when the ovl configuration is
-	 * calculated.
-	 *
-	 * This approach is not ideal because after a mode change the
-	 * plane update is executed only after the first vblank
-	 * interrupt. The dispc implementation should be fixed so that
-	 * it is able use uncommitted drm state information.
-	 */
-	drm_atomic_helper_commit_modeset_enables(dev, old_state);
-	omap_atomic_wait_for_completion(dev, old_state);
+	if (priv->omaprev != 0x3430) {
+		/* With the current dss dispc implementation we have to enable
+		 * the new modeset before we can commit planes. The dispc ovl
+		 * configuration relies on the video mode configuration been
+		 * written into the HW when the ovl configuration is
+		 * calculated.
+		 *
+		 * This approach is not ideal because after a mode change the
+		 * plane update is executed only after the first vblank
+		 * interrupt. The dispc implementation should be fixed so that
+		 * it is able use uncommitted drm state information.
+		 */
+		drm_atomic_helper_commit_modeset_enables(dev, old_state);
+		omap_atomic_wait_for_completion(dev, old_state);
 
-	drm_atomic_helper_commit_planes(dev, old_state, 0);
+		drm_atomic_helper_commit_planes(dev, old_state, 0);
 
-	drm_atomic_helper_commit_hw_done(old_state);
+		drm_atomic_helper_commit_hw_done(old_state);
+	} else {
+		/*
+		 * OMAP3 DSS seems to have issues with the work-around above,
+		 * resulting in endless sync losts if a crtc is enabled without
+		 * a plane. For now, skip the WA for OMAP3.
+		 */
+		drm_atomic_helper_commit_planes(dev, old_state, 0);
+
+		drm_atomic_helper_commit_modeset_enables(dev, old_state);
+
+		drm_atomic_helper_commit_hw_done(old_state);
+	}
 
 	/*
 	 * Wait for completion of the page flips to ensure that old buffers
@@ -324,6 +337,32 @@ static int omap_modeset_init(struct drm_
 }
 
 /*
+ * Enable the HPD in external components if supported
+ */
+static void omap_modeset_enable_external_hpd(void)
+{
+	struct omap_dss_device *dssdev = NULL;
+
+	for_each_dss_dev(dssdev) {
+		if (dssdev->driver->enable_hpd)
+			dssdev->driver->enable_hpd(dssdev);
+	}
+}
+
+/*
+ * Disable the HPD in external components if supported
+ */
+static void omap_modeset_disable_external_hpd(void)
+{
+	struct omap_dss_device *dssdev = NULL;
+
+	for_each_dss_dev(dssdev) {
+		if (dssdev->driver->disable_hpd)
+			dssdev->driver->disable_hpd(dssdev);
+	}
+}
+
+/*
  * drm ioctl funcs
  */
 
@@ -438,44 +477,11 @@ static int dev_open(struct drm_device *d
  */
 static void dev_lastclose(struct drm_device *dev)
 {
-	int i;
-
-	/* we don't support vga_switcheroo.. so just make sure the fbdev
-	 * mode is active
-	 */
 	struct omap_drm_private *priv = dev->dev_private;
 	int ret;
 
 	DBG("lastclose: dev=%p", dev);
 
-	/* need to restore default rotation state.. not sure
-	 * if there is a cleaner way to restore properties to
-	 * default state?  Maybe a flag that properties should
-	 * automatically be restored to default state on
-	 * lastclose?
-	 */
-	for (i = 0; i < priv->num_crtcs; i++) {
-		struct drm_crtc *crtc = priv->crtcs[i];
-
-		if (!crtc->primary->rotation_property)
-			continue;
-
-		drm_object_property_set_value(&crtc->base,
-					      crtc->primary->rotation_property,
-					      DRM_MODE_ROTATE_0);
-	}
-
-	for (i = 0; i < priv->num_planes; i++) {
-		struct drm_plane *plane = priv->planes[i];
-
-		if (!plane->rotation_property)
-			continue;
-
-		drm_object_property_set_value(&plane->base,
-					      plane->rotation_property,
-					      DRM_MODE_ROTATE_0);
-	}
-
 	if (priv->fbdev) {
 		ret = drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev);
 		if (ret)
@@ -517,7 +523,6 @@ static struct drm_driver omap_drm_driver
 	.gem_vm_ops = &omap_gem_vm_ops,
 	.dumb_create = omap_gem_dumb_create,
 	.dumb_map_offset = omap_gem_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.ioctls = ioctls,
 	.num_ioctls = DRM_OMAP_NUM_IOCTLS,
 	.fops = &omapdriver_fops,
@@ -550,6 +555,12 @@ static int pdev_probe(struct platform_de
 	if (omapdss_is_initialized() == false)
 		return -EPROBE_DEFER;
 
+	ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to set the DMA mask\n");
+		return ret;
+	}
+
 	omap_crtc_pre_init();
 
 	ret = omap_connect_dssdevs();
@@ -603,6 +614,7 @@ static int pdev_probe(struct platform_de
 	priv->fbdev = omap_fbdev_init(ddev);
 
 	drm_kms_helper_poll_init(ddev);
+	omap_modeset_enable_external_hpd();
 
 	/*
 	 * Register the DRM device with the core and the connectors with
@@ -615,6 +627,7 @@ static int pdev_probe(struct platform_de
 	return 0;
 
 err_cleanup_helpers:
+	omap_modeset_disable_external_hpd();
 	drm_kms_helper_poll_fini(ddev);
 	if (priv->fbdev)
 		omap_fbdev_free(ddev);
@@ -643,6 +656,7 @@ static int pdev_remove(struct platform_d
 
 	drm_dev_unregister(ddev);
 
+	omap_modeset_disable_external_hpd();
 	drm_kms_helper_poll_fini(ddev);
 
 	if (priv->fbdev)
@@ -734,7 +748,7 @@ static SIMPLE_DEV_PM_OPS(omapdrm_pm_ops,
 
 static struct platform_driver pdev = {
 	.driver = {
-		.name = DRIVER_NAME,
+		.name = "omapdrm",
 		.pm = &omapdrm_pm_ops,
 	},
 	.probe = pdev_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_encoder.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_encoder.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_encoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_encoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,8 @@ static void omap_encoder_mode_set(struct
 	if (hdmi_mode && dssdev->driver->set_hdmi_infoframe) {
 		struct hdmi_avi_infoframe avi;
 
-		r = drm_hdmi_avi_infoframe_from_display_mode(&avi, adjusted_mode);
+		r = drm_hdmi_avi_infoframe_from_display_mode(&avi, adjusted_mode,
+							     false);
 		if (r == 0)
 			dssdev->driver->set_hdmi_infoframe(dssdev, &avi);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -379,7 +379,7 @@ struct drm_framebuffer *omap_framebuffer
 	return fb;
 
 error:
-	while (--i > 0)
+	while (--i >= 0)
 		drm_gem_object_unreference_unlocked(bos[i]);
 
 	return fb;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,7 +184,6 @@ static int omap_fbdev_create(struct drm_
 	helper->fb = fb;
 
 	fbi->par = helper;
-	fbi->flags = FBINFO_DEFAULT;
 	fbi->fbops = &omap_fb_ops;
 
 	strcpy(fbi->fix.id, MODULE_NAME);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,7 +144,7 @@ static int omap_gem_dmabuf_mmap(struct d
 	return omap_gem_mmap_obj(obj, vma);
 }
 
-static struct dma_buf_ops omap_dmabuf_ops = {
+static const struct dma_buf_ops omap_dmabuf_ops = {
 	.map_dma_buf = omap_gem_map_dma_buf,
 	.unmap_dma_buf = omap_gem_unmap_dma_buf,
 	.release = drm_gem_dmabuf_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/omapdrm/omap_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/omapdrm/omap_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -235,7 +235,6 @@ static const struct drm_plane_funcs omap
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.reset = omap_plane_reset,
 	.destroy = omap_plane_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
 	.atomic_set_property = omap_plane_atomic_set_property,
@@ -291,7 +290,7 @@ struct drm_plane *omap_plane_init(struct
 
 	ret = drm_universal_plane_init(dev, plane, possible_crtcs,
 				       &omap_plane_funcs, formats,
-				       nformats, type, NULL);
+				       nformats, NULL, type, NULL);
 	if (ret < 0)
 		goto error;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/panel/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/panel/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/panel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/panel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DRM_PANEL_LVDS) += panel-lvds.o
 obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o
 obj-$(CONFIG_DRM_PANEL_INNOLUX_P079ZCA) += panel-innolux-p079zca.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/panel/panel-lvds.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/panel/panel-lvds.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/panel/panel-lvds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/panel/panel-lvds.c	2017-11-05 16:05:14.000000000 -0500
@@ -143,14 +143,14 @@ static int panel_lvds_parse_dt(struct pa
 
 	ret = of_property_read_u32(np, "width-mm", &lvds->width);
 	if (ret < 0) {
-		dev_err(lvds->dev, "%s: invalid or missing %s DT property\n",
-			of_node_full_name(np), "width-mm");
+		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
+			np, "width-mm");
 		return -ENODEV;
 	}
 	ret = of_property_read_u32(np, "height-mm", &lvds->height);
 	if (ret < 0) {
-		dev_err(lvds->dev, "%s: invalid or missing %s DT property\n",
-			of_node_full_name(np), "height-mm");
+		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
+			np, "height-mm");
 		return -ENODEV;
 	}
 
@@ -158,8 +158,8 @@ static int panel_lvds_parse_dt(struct pa
 
 	ret = of_property_read_string(np, "data-mapping", &mapping);
 	if (ret < 0) {
-		dev_err(lvds->dev, "%s: invalid or missing %s DT property\n",
-			of_node_full_name(np), "data-mapping");
+		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
+			np, "data-mapping");
 		return -ENODEV;
 	}
 
@@ -170,8 +170,8 @@ static int panel_lvds_parse_dt(struct pa
 	} else if (!strcmp(mapping, "vesa-24")) {
 		lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG;
 	} else {
-		dev_err(lvds->dev, "%s: invalid or missing %s DT property\n",
-			of_node_full_name(np), "data-mapping");
+		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
+			np, "data-mapping");
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/pl111/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/pl111/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 pl111_drm-y +=	pl111_connector.o \
 		pl111_display.o \
 		pl111_drv.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,6 @@ const struct drm_connector_funcs connect
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = pl111_connector_destroy,
 	.detect = pl111_connector_detect,
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 
 #include "pl111_drm.h"
@@ -274,7 +275,7 @@ void pl111_disable_vblank(struct drm_dev
 static int pl111_display_prepare_fb(struct drm_simple_display_pipe *pipe,
 				    struct drm_plane_state *plane_state)
 {
-	return drm_fb_cma_prepare_fb(&pipe->plane, plane_state);
+	return drm_gem_fb_prepare_fb(&pipe->plane, plane_state);
 }
 
 static const struct drm_simple_display_pipe_funcs pl111_display_funcs = {
@@ -457,7 +458,7 @@ int pl111_display_init(struct drm_device
 	ret = drm_simple_display_pipe_init(drm, &priv->pipe,
 					   &pl111_display_funcs,
 					   formats, ARRAY_SIZE(formats),
-					   &priv->connector.connector);
+					   NULL, &priv->connector.connector);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/pl111/pl111_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/pl111/pl111_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,14 +66,15 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 
 #include "pl111_drm.h"
 
 #define DRIVER_DESC      "DRM module for PL111"
 
-static struct drm_mode_config_funcs mode_config_funcs = {
-	.fb_create = drm_fb_cma_create,
+static const struct drm_mode_config_funcs mode_config_funcs = {
+	.fb_create = drm_gem_fb_create,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -159,9 +160,7 @@ static struct drm_driver pl111_drm_drive
 	.minor = 0,
 	.patchlevel = 0,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_destroy = drm_gem_dumb_destroy,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.gem_free_object = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 
 	.enable_vblank = pl111_enable_vblank,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -378,10 +378,6 @@ qxl_framebuffer_init(struct drm_device *
 	return 0;
 }
 
-static void qxl_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-}
-
 static bool qxl_crtc_mode_fixup(struct drm_crtc *crtc,
 				  const struct drm_display_mode *mode,
 				  struct drm_display_mode *adjusted_mode)
@@ -437,7 +433,7 @@ static void qxl_monitors_config_set(stru
 
 }
 
-void qxl_mode_set_nofb(struct drm_crtc *crtc)
+static void qxl_mode_set_nofb(struct drm_crtc *crtc)
 {
 	struct qxl_device *qdev = crtc->dev->dev_private;
 	struct qxl_crtc *qcrtc = to_qxl_crtc(crtc);
@@ -451,12 +447,14 @@ void qxl_mode_set_nofb(struct drm_crtc *
 
 }
 
-static void qxl_crtc_commit(struct drm_crtc *crtc)
+static void qxl_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	DRM_DEBUG("\n");
 }
 
-static void qxl_crtc_disable(struct drm_crtc *crtc)
+static void qxl_crtc_atomic_disable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct qxl_crtc *qcrtc = to_qxl_crtc(crtc);
 	struct qxl_device *qdev = crtc->dev->dev_private;
@@ -467,16 +465,15 @@ static void qxl_crtc_disable(struct drm_
 }
 
 static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = {
-	.dpms = qxl_crtc_dpms,
-	.disable = qxl_crtc_disable,
 	.mode_fixup = qxl_crtc_mode_fixup,
 	.mode_set_nofb = qxl_mode_set_nofb,
-	.commit = qxl_crtc_commit,
 	.atomic_flush = qxl_crtc_atomic_flush,
+	.atomic_enable = qxl_crtc_atomic_enable,
+	.atomic_disable = qxl_crtc_atomic_disable,
 };
 
-int qxl_primary_atomic_check(struct drm_plane *plane,
-			     struct drm_plane_state *state)
+static int qxl_primary_atomic_check(struct drm_plane *plane,
+				    struct drm_plane_state *state)
 {
 	struct qxl_device *qdev = plane->dev->dev_private;
 	struct qxl_framebuffer *qfb;
@@ -512,23 +509,25 @@ static void qxl_primary_atomic_update(st
 	    .y2 = qfb->base.height
 	};
 
-	if (!old_state->fb) {
-		qxl_io_log(qdev,
-			   "create primary fb: %dx%d,%d,%d\n",
-			   bo->surf.width, bo->surf.height,
-			   bo->surf.stride, bo->surf.format);
+	if (old_state->fb) {
+		qfb_old = to_qxl_framebuffer(old_state->fb);
+		bo_old = gem_to_qxl_bo(qfb_old->obj);
+	} else {
+		bo_old = NULL;
+	}
 
-		qxl_io_create_primary(qdev, 0, bo);
-		bo->is_primary = true;
+	if (bo == bo_old)
 		return;
 
-	} else {
-		qfb_old = to_qxl_framebuffer(old_state->fb);
-		bo_old = gem_to_qxl_bo(qfb_old->obj);
+	if (bo_old && bo_old->is_primary) {
+		qxl_io_destroy_primary(qdev);
 		bo_old->is_primary = false;
 	}
 
-	bo->is_primary = true;
+	if (!bo->is_primary) {
+		qxl_io_create_primary(qdev, 0, bo);
+		bo->is_primary = true;
+	}
 	qxl_draw_dirty_fb(qdev, qfb, bo, 0, 0, &norect, 1, 1);
 }
 
@@ -537,18 +536,20 @@ static void qxl_primary_atomic_disable(s
 {
 	struct qxl_device *qdev = plane->dev->dev_private;
 
-	if (old_state->fb)
-	{	struct qxl_framebuffer *qfb =
+	if (old_state->fb) {
+		struct qxl_framebuffer *qfb =
 			to_qxl_framebuffer(old_state->fb);
 		struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj);
 
-		qxl_io_destroy_primary(qdev);
-		bo->is_primary = false;
+		if (bo->is_primary) {
+			qxl_io_destroy_primary(qdev);
+			bo->is_primary = false;
+		}
 	}
 }
 
-int qxl_plane_atomic_check(struct drm_plane *plane,
-			   struct drm_plane_state *state)
+static int qxl_plane_atomic_check(struct drm_plane *plane,
+				  struct drm_plane_state *state)
 {
 	return 0;
 }
@@ -647,8 +648,8 @@ out_free_release:
 
 }
 
-void qxl_cursor_atomic_disable(struct drm_plane *plane,
-			       struct drm_plane_state *old_state)
+static void qxl_cursor_atomic_disable(struct drm_plane *plane,
+				      struct drm_plane_state *old_state)
 {
 	struct qxl_device *qdev = plane->dev->dev_private;
 	struct qxl_release *release;
@@ -675,8 +676,8 @@ void qxl_cursor_atomic_disable(struct dr
 	qxl_release_fence_buffer_objects(release);
 }
 
-int qxl_plane_prepare_fb(struct drm_plane *plane,
-			 struct drm_plane_state *new_state)
+static int qxl_plane_prepare_fb(struct drm_plane *plane,
+				struct drm_plane_state *new_state)
 {
 	struct drm_gem_object *obj;
 	struct qxl_bo *user_bo;
@@ -701,14 +702,15 @@ static void qxl_plane_cleanup_fb(struct
 	struct drm_gem_object *obj;
 	struct qxl_bo *user_bo;
 
-	if (!plane->state->fb) {
-		/* we never executed prepare_fb, so there's nothing to
+	if (!old_state->fb) {
+		/*
+		 * we never executed prepare_fb, so there's nothing to
 		 * unpin.
 		 */
 		return;
 	}
 
-	obj = to_qxl_framebuffer(plane->state->fb)->obj;
+	obj = to_qxl_framebuffer(old_state->fb)->obj;
 	user_bo = gem_to_qxl_bo(obj);
 	qxl_bo_unpin(user_bo);
 }
@@ -787,7 +789,7 @@ static struct drm_plane *qxl_create_plan
 
 	err = drm_universal_plane_init(&qdev->ddev, plane, possible_crtcs,
 				       funcs, formats, num_formats,
-				       type, NULL);
+				       NULL, type, NULL);
 	if (err)
 		goto free_plane;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,6 @@
 #include "qxl_drv.h"
 #include "qxl_object.h"
 
-extern int qxl_max_ioctls;
 static const struct pci_device_id pciidlist[] = {
 	{ 0x1b36, 0x100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8,
 	  0xffff00, 0 },
@@ -262,11 +261,8 @@ static struct drm_driver qxl_driver = {
 			   DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
 			   DRIVER_ATOMIC,
 
-	.set_busid = drm_pci_set_busid,
-
 	.dumb_create = qxl_mode_dumb_create,
 	.dumb_map_offset = qxl_mode_dumb_mmap,
-	.dumb_destroy = drm_gem_dumb_destroy,
 #if defined(CONFIG_DEBUG_FS)
 	.debugfs_init = qxl_debugfs_init,
 #endif
@@ -303,12 +299,12 @@ static int __init qxl_init(void)
 	if (qxl_modeset == 0)
 		return -EINVAL;
 	qxl_driver.num_ioctls = qxl_max_ioctls;
-	return drm_pci_init(&qxl_driver, &qxl_pci_driver);
+	return pci_register_driver(&qxl_pci_driver);
 }
 
 static void __exit qxl_exit(void)
 {
-	drm_pci_exit(&qxl_driver, &qxl_pci_driver);
+	pci_unregister_driver(&qxl_pci_driver);
 }
 
 module_init(qxl_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,7 @@
 
 extern int qxl_log_level;
 extern int qxl_num_crtc;
+extern int qxl_max_ioctls;
 
 enum {
 	QXL_INFO_LEVEL = 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,7 +275,6 @@ static int qxlfb_create(struct qxl_fbdev
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 
-	info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT;
 	info->fbops = &qxlfb_ops;
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static int qxl_process_single_command(st
 		return -EINVAL;
 
 	if (!access_ok(VERIFY_READ,
-		       (void *)(unsigned long)cmd->command,
+		       u64_to_user_ptr(cmd->command),
 		       cmd->command_size))
 		return -EFAULT;
 
@@ -183,7 +183,9 @@ static int qxl_process_single_command(st
 
 	/* TODO copy slow path code from i915 */
 	fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_SIZE));
-	unwritten = __copy_from_user_inatomic_nocache(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_SIZE), (void *)(unsigned long)cmd->command, cmd->command_size);
+	unwritten = __copy_from_user_inatomic_nocache
+		(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_SIZE),
+		 u64_to_user_ptr(cmd->command), cmd->command_size);
 
 	{
 		struct qxl_drawable *draw = fb_cmd;
@@ -201,10 +203,9 @@ static int qxl_process_single_command(st
 	num_relocs = 0;
 	for (i = 0; i < cmd->relocs_num; ++i) {
 		struct drm_qxl_reloc reloc;
+		struct drm_qxl_reloc __user *u = u64_to_user_ptr(cmd->relocs);
 
-		if (copy_from_user(&reloc,
-				       &((struct drm_qxl_reloc *)(uintptr_t)cmd->relocs)[i],
-				       sizeof(reloc))) {
+		if (copy_from_user(&reloc, u + i, sizeof(reloc))) {
 			ret = -EFAULT;
 			goto out_free_bos;
 		}
@@ -282,10 +283,10 @@ static int qxl_execbuffer_ioctl(struct d
 
 	for (cmd_num = 0; cmd_num < execbuffer->commands_num; ++cmd_num) {
 
-		struct drm_qxl_command *commands =
-			(struct drm_qxl_command *)(uintptr_t)execbuffer->commands;
+		struct drm_qxl_command __user *commands =
+			u64_to_user_ptr(execbuffer->commands);
 
-		if (copy_from_user(&user_cmd, &commands[cmd_num],
+		if (copy_from_user(&user_cmd, commands + cmd_num,
 				       sizeof(user_cmd)))
 			return -EFAULT;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_object.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -221,7 +221,7 @@ struct qxl_bo *qxl_bo_ref(struct qxl_bo
 	return bo;
 }
 
-int __qxl_bo_pin(struct qxl_bo *bo, u32 domain, u64 *gpu_addr)
+static int __qxl_bo_pin(struct qxl_bo *bo, u32 domain, u64 *gpu_addr)
 {
 	struct drm_device *ddev = bo->gem_base.dev;
 	int r;
@@ -244,7 +244,7 @@ int __qxl_bo_pin(struct qxl_bo *bo, u32
 	return r;
 }
 
-int __qxl_bo_unpin(struct qxl_bo *bo)
+static int __qxl_bo_unpin(struct qxl_bo *bo)
 {
 	struct drm_device *ddev = bo->gem_base.dev;
 	int r, i;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/qxl/qxl_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/qxl/qxl_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,7 +187,7 @@ static void qxl_evict_flags(struct ttm_b
 				struct ttm_placement *placement)
 {
 	struct qxl_bo *qbo;
-	static struct ttm_place placements = {
+	static const struct ttm_place placements = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/r128/r128_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/r128/r128_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/r128/r128_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/r128/r128_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,6 @@ static struct drm_driver driver = {
 	.load = r128_driver_load,
 	.preclose = r128_driver_preclose,
 	.lastclose = r128_driver_lastclose,
-	.set_busid = drm_pci_set_busid,
 	.get_vblank_counter = r128_get_vblank_counter,
 	.enable_vblank = r128_enable_vblank,
 	.disable_vblank = r128_disable_vblank,
@@ -96,12 +95,12 @@ static int __init r128_init(void)
 {
 	driver.num_ioctls = r128_max_ioctl;
 
-	return drm_pci_init(&driver, &r128_pci_driver);
+	return drm_legacy_pci_init(&driver, &r128_pci_driver);
 }
 
 static void __exit r128_exit(void)
 {
-	drm_pci_exit(&driver, &r128_pci_driver);
+	drm_legacy_pci_exit(&driver, &r128_pci_driver);
 }
 
 module_init(r128_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/atombios_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/atombios_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/atombios_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/atombios_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -2217,7 +2217,6 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = atombios_crtc_set_base_atomic,
 	.prepare = atombios_crtc_prepare,
 	.commit = atombios_crtc_commit,
-	.load_lut = radeon_crtc_load_lut,
 	.disable = atombios_crtc_disable,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/mkregtable.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/mkregtable.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/mkregtable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/mkregtable.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* utility to create the register check tables
  * this includes inlined list.h safe for userspace.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/r100_track.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/r100_track.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/r100_track.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/r100_track.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #define R100_TRACK_MAX_TEXTURE 3
 #define R200_TRACK_MAX_TEXTURE 6
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_acpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_acpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,7 +351,7 @@ out:
  * handles it.
  * Returns NOTIFY code
  */
-int radeon_atif_handler(struct radeon_device *rdev,
+static int radeon_atif_handler(struct radeon_device *rdev,
 		struct acpi_bus_event *event)
 {
 	struct radeon_atif *atif = &rdev->atif;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_acpi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_acpi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_acpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_acpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,9 +27,6 @@
 struct radeon_device;
 struct acpi_bus_event;
 
-int radeon_atif_handler(struct radeon_device *rdev,
-		struct acpi_bus_event *event);
-
 /* AMD hw uses four ACPI control methods:
  * 1. ATIF
  * ARG0: (ACPI_INTEGER) function code
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_audio.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_audio.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,7 @@ static int radeon_audio_set_avi_packet(s
 	if (!connector)
 		return -EINVAL;
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %d\n", err);
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_connectors.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_connectors.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_connectors.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_connectors.c	2017-11-05 16:05:14.000000000 -0500
@@ -773,12 +773,15 @@ static int radeon_connector_set_property
 
 		if (connector->encoder->crtc) {
 			struct drm_crtc *crtc  = connector->encoder->crtc;
-			const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
 			struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 
 			radeon_crtc->output_csc = radeon_encoder->output_csc;
 
-			(*crtc_funcs->load_lut)(crtc);
+			/*
+			 * Our .gamma_set assumes the .gamma_store has been
+			 * prefilled and don't care about its arguments.
+			 */
+			crtc->funcs->gamma_set(crtc, NULL, NULL, NULL, 0, NULL);
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_cs.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_cs.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,7 @@ static int radeon_cs_parser_relocs(struc
 		     p->rdev->family == CHIP_RS880)) {
 
 			/* TODO: is this still needed for NI+ ? */
-			p->relocs[i].prefered_domains =
+			p->relocs[i].preferred_domains =
 				RADEON_GEM_DOMAIN_VRAM;
 
 			p->relocs[i].allowed_domains =
@@ -148,14 +148,14 @@ static int radeon_cs_parser_relocs(struc
 				return -EINVAL;
 			}
 
-			p->relocs[i].prefered_domains = domain;
+			p->relocs[i].preferred_domains = domain;
 			if (domain == RADEON_GEM_DOMAIN_VRAM)
 				domain |= RADEON_GEM_DOMAIN_GTT;
 			p->relocs[i].allowed_domains = domain;
 		}
 
 		if (radeon_ttm_tt_has_userptr(p->relocs[i].robj->tbo.ttm)) {
-			uint32_t domain = p->relocs[i].prefered_domains;
+			uint32_t domain = p->relocs[i].preferred_domains;
 			if (!(domain & RADEON_GEM_DOMAIN_GTT)) {
 				DRM_ERROR("Only RADEON_GEM_DOMAIN_GTT is "
 					  "allowed for userptr BOs\n");
@@ -163,7 +163,7 @@ static int radeon_cs_parser_relocs(struc
 			}
 			need_mmap_lock = true;
 			domain = RADEON_GEM_DOMAIN_GTT;
-			p->relocs[i].prefered_domains = domain;
+			p->relocs[i].preferred_domains = domain;
 			p->relocs[i].allowed_domains = domain;
 		}
 
@@ -437,7 +437,7 @@ static void radeon_cs_parser_fini(struct
 			if (bo == NULL)
 				continue;
 
-			drm_gem_object_unreference_unlocked(&bo->gem_base);
+			drm_gem_object_put_unlocked(&bo->gem_base);
 		}
 	}
 	kfree(parser->track);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_cursor.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_cursor.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_cursor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_cursor.c	2017-11-05 16:05:14.000000000 -0500
@@ -307,7 +307,7 @@ int radeon_crtc_cursor_set2(struct drm_c
 	robj = gem_to_radeon_bo(obj);
 	ret = radeon_bo_reserve(robj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 	/* Only 27 bit offset for legacy cursor */
@@ -317,7 +317,7 @@ int radeon_crtc_cursor_set2(struct drm_c
 	radeon_bo_unreserve(robj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -352,7 +352,7 @@ unpin:
 			radeon_bo_unpin(robj);
 			radeon_bo_unreserve(robj);
 		}
-		drm_gem_object_unreference_unlocked(radeon_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(radeon_crtc->cursor_bo);
 	}
 
 	radeon_crtc->cursor_bo = obj;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_device.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_device.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -1663,7 +1663,7 @@ int radeon_suspend_kms(struct drm_device
 	radeon_agp_suspend(rdev);
 
 	pci_save_state(dev->pdev);
-	if (freeze && rdev->family >= CHIP_CEDAR) {
+	if (freeze && rdev->family >= CHIP_CEDAR && !(rdev->flags & RADEON_IS_IGP)) {
 		rdev->asic->asic_reset(rdev, true);
 		pci_restore_state(dev->pdev);
 	} else if (suspend) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@ static void avivo_crtc_load_lut(struct d
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -60,11 +61,14 @@ static void avivo_crtc_load_lut(struct d
 	WREG32(AVIVO_DC_LUT_WRITE_EN_MASK, 0x0000003f);
 
 	WREG8(AVIVO_DC_LUT_RW_INDEX, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(AVIVO_DC_LUT_30_COLOR,
-			     (radeon_crtc->lut_r[i] << 20) |
-			     (radeon_crtc->lut_g[i] << 10) |
-			     (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	/* Only change bit 0 of LUT_SEL, other bits are set elsewhere */
@@ -76,6 +80,7 @@ static void dce4_crtc_load_lut(struct dr
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -93,11 +98,14 @@ static void dce4_crtc_load_lut(struct dr
 	WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
 
 	WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
-		       (radeon_crtc->lut_r[i] << 20) |
-		       (radeon_crtc->lut_g[i] << 10) |
-		       (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 }
 
@@ -106,6 +114,7 @@ static void dce5_crtc_load_lut(struct dr
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -135,11 +144,14 @@ static void dce5_crtc_load_lut(struct dr
 	WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
 
 	WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
-		       (radeon_crtc->lut_r[i] << 20) |
-		       (radeon_crtc->lut_g[i] << 10) |
-		       (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	WREG32(NI_DEGAMMA_CONTROL + radeon_crtc->crtc_offset,
@@ -172,6 +184,7 @@ static void legacy_crtc_load_lut(struct
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 	uint32_t dac2_cntl;
 
@@ -183,11 +196,14 @@ static void legacy_crtc_load_lut(struct
 	WREG32(RADEON_DAC_CNTL2, dac2_cntl);
 
 	WREG8(RADEON_PALETTE_INDEX, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(RADEON_PALETTE_30_DATA,
-			     (radeon_crtc->lut_r[i] << 20) |
-			     (radeon_crtc->lut_g[i] << 10) |
-			     (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 }
 
@@ -209,41 +225,10 @@ void radeon_crtc_load_lut(struct drm_crt
 		legacy_crtc_load_lut(crtc);
 }
 
-/** Sets the color ramps on behalf of fbcon */
-void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			      u16 blue, int regno)
-{
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
-	radeon_crtc->lut_r[regno] = red >> 6;
-	radeon_crtc->lut_g[regno] = green >> 6;
-	radeon_crtc->lut_b[regno] = blue >> 6;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			      u16 *blue, int regno)
-{
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
-	*red = radeon_crtc->lut_r[regno] << 6;
-	*green = radeon_crtc->lut_g[regno] << 6;
-	*blue = radeon_crtc->lut_b[regno] << 6;
-}
-
 static int radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
 				 u16 *blue, uint32_t size,
 				 struct drm_modeset_acquire_ctx *ctx)
 {
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		radeon_crtc->lut_r[i] = red[i] >> 6;
-		radeon_crtc->lut_g[i] = green[i] >> 6;
-		radeon_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	radeon_crtc_load_lut(crtc);
 
 	return 0;
@@ -282,7 +267,7 @@ static void radeon_unpin_work_func(struc
 	} else
 		DRM_ERROR("failed to reserve buffer after flip\n");
 
-	drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
+	drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
 	kfree(work);
 }
 
@@ -519,7 +504,7 @@ static int radeon_crtc_page_flip_target(
 	obj = old_radeon_fb->obj;
 
 	/* take a reference to the old object */
-	drm_gem_object_reference(obj);
+	drm_gem_object_get(obj);
 	work->old_rbo = gem_to_radeon_bo(obj);
 
 	new_radeon_fb = to_radeon_framebuffer(fb);
@@ -618,7 +603,7 @@ pflip_cleanup:
 	radeon_bo_unreserve(new_rbo);
 
 cleanup:
-	drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
+	drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
 	dma_fence_put(work->fence);
 	kfree(work);
 	return r;
@@ -1303,7 +1288,7 @@ static void radeon_user_framebuffer_dest
 {
 	struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(radeon_fb->obj);
+	drm_gem_object_put_unlocked(radeon_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(radeon_fb);
 }
@@ -1363,14 +1348,14 @@ radeon_user_framebuffer_create(struct dr
 
 	radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
 	if (radeon_fb == NULL) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
 	if (ret) {
 		kfree(radeon_fb);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(ret);
 	}
 
@@ -1388,12 +1373,12 @@ static const struct drm_mode_config_func
 	.output_poll_changed = radeon_output_poll_changed
 };
 
-static struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
+static const struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
 {	{ 0, "driver" },
 	{ 1, "bios" },
 };
 
-static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
+static const struct drm_prop_enum_list radeon_tv_std_enum_list[] =
 {	{ TV_STD_NTSC, "ntsc" },
 	{ TV_STD_PAL, "pal" },
 	{ TV_STD_PAL_M, "pal-m" },
@@ -1404,25 +1389,25 @@ static struct drm_prop_enum_list radeon_
 	{ TV_STD_SECAM, "secam" },
 };
 
-static struct drm_prop_enum_list radeon_underscan_enum_list[] =
+static const struct drm_prop_enum_list radeon_underscan_enum_list[] =
 {	{ UNDERSCAN_OFF, "off" },
 	{ UNDERSCAN_ON, "on" },
 	{ UNDERSCAN_AUTO, "auto" },
 };
 
-static struct drm_prop_enum_list radeon_audio_enum_list[] =
+static const struct drm_prop_enum_list radeon_audio_enum_list[] =
 {	{ RADEON_AUDIO_DISABLE, "off" },
 	{ RADEON_AUDIO_ENABLE, "on" },
 	{ RADEON_AUDIO_AUTO, "auto" },
 };
 
 /* XXX support different dither options? spatial, temporal, both, etc. */
-static struct drm_prop_enum_list radeon_dither_enum_list[] =
+static const struct drm_prop_enum_list radeon_dither_enum_list[] =
 {	{ RADEON_FMT_DITHER_DISABLE, "off" },
 	{ RADEON_FMT_DITHER_ENABLE, "on" },
 };
 
-static struct drm_prop_enum_list radeon_output_csc_enum_list[] =
+static const struct drm_prop_enum_list radeon_output_csc_enum_list[] =
 {	{ RADEON_OUTPUT_CSC_BYPASS, "bypass" },
 	{ RADEON_OUTPUT_CSC_TVRGB, "tvrgb" },
 	{ RADEON_OUTPUT_CSC_YCBCR601, "ycbcr601" },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_dp_mst.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_dp_mst.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_dp_mst.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_dp_mst.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <drm/drmP.h>
 #include <drm/drm_dp_mst_helper.h>
@@ -300,9 +301,7 @@ static void radeon_dp_register_mst_conne
 	struct drm_device *dev = connector->dev;
 	struct radeon_device *rdev = dev->dev_private;
 
-	drm_modeset_lock_all(dev);
 	radeon_fb_add_connector(rdev, connector);
-	drm_modeset_unlock_all(dev);
 
 	drm_connector_register(connector);
 }
@@ -315,13 +314,8 @@ static void radeon_dp_destroy_mst_connec
 	struct radeon_device *rdev = dev->dev_private;
 
 	drm_connector_unregister(connector);
-	/* need to nuke the connector */
-	drm_modeset_lock_all(dev);
-	/* dpms off */
 	radeon_fb_remove_connector(rdev, connector);
-
 	drm_connector_cleanup(connector);
-	drm_modeset_unlock_all(dev);
 
 	kfree(connector);
 	DRM_DEBUG_KMS("\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -567,7 +567,6 @@ static struct drm_driver kms_driver = {
 	.open = radeon_driver_open_kms,
 	.postclose = radeon_driver_postclose_kms,
 	.lastclose = radeon_driver_lastclose_kms,
-	.set_busid = drm_pci_set_busid,
 	.unload = radeon_driver_unload_kms,
 	.get_vblank_counter = radeon_get_vblank_counter_kms,
 	.enable_vblank = radeon_enable_vblank_kms,
@@ -584,7 +583,6 @@ static struct drm_driver kms_driver = {
 	.gem_close_object = radeon_gem_object_close,
 	.dumb_create = radeon_mode_dumb_create,
 	.dumb_map_offset = radeon_mode_dumb_mmap,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &radeon_driver_kms_fops,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
@@ -642,14 +640,13 @@ static int __init radeon_init(void)
 		return -EINVAL;
 	}
 
-	/* let modprobe override vga console setting */
-	return drm_pci_init(driver, pdriver);
+	return pci_register_driver(pdriver);
 }
 
 static void __exit radeon_exit(void)
 {
 	radeon_kfd_fini();
-	drm_pci_exit(driver, pdriver);
+	pci_unregister_driver(pdriver);
 	radeon_unregister_atpx_handler();
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,7 @@ static void radeonfb_destroy_pinned_obje
 		radeon_bo_unpin(rbo);
 		radeon_bo_unreserve(rbo);
 	}
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 }
 
 static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
@@ -264,7 +264,6 @@ static int radeonfb_create(struct drm_fb
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &radeonfb_ops;
 
 	tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
@@ -300,7 +299,7 @@ out:
 
 	}
 	if (fb && ret) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		drm_framebuffer_unregister_private(fb);
 		drm_framebuffer_cleanup(fb);
 		kfree(fb);
@@ -332,8 +331,6 @@ static int radeon_fbdev_destroy(struct d
 }
 
 static const struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
-	.gamma_set = radeon_crtc_fb_gamma_set,
-	.gamma_get = radeon_crtc_fb_gamma_get,
 	.fb_probe = radeonfb_create,
 };
 
@@ -347,9 +344,12 @@ int radeon_fbdev_init(struct radeon_devi
 	if (list_empty(&rdev->ddev->mode_config.connector_list))
 		return 0;
 
-	/* select 8 bpp console on RN50 or 16MB cards */
-	if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
+	/* select 8 bpp console on 8MB cards, or 16 bpp on RN50 or 32MB */
+	if (rdev->mc.real_vram_size <= (8*1024*1024))
 		bpp_sel = 8;
+	else if (ASIC_IS_RN50(rdev) ||
+		 rdev->mc.real_vram_size <= (32*1024*1024))
+		bpp_sel = 16;
 
 	rfbdev = kzalloc(sizeof(struct radeon_fbdev), GFP_KERNEL);
 	if (!rfbdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -271,7 +271,7 @@ int radeon_gem_create_ioctl(struct drm_d
 	}
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r) {
 		up_read(&rdev->exclusive_lock);
 		r = radeon_gem_handle_lockup(rdev, r);
@@ -352,7 +352,7 @@ int radeon_gem_userptr_ioctl(struct drm_
 
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r)
 		goto handle_lockup;
 
@@ -361,7 +361,7 @@ int radeon_gem_userptr_ioctl(struct drm_
 	return 0;
 
 release_object:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 handle_lockup:
 	up_read(&rdev->exclusive_lock);
@@ -395,7 +395,7 @@ int radeon_gem_set_domain_ioctl(struct d
 
 	r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);
 
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	up_read(&rdev->exclusive_lock);
 	r = radeon_gem_handle_lockup(robj->rdev, r);
 	return r;
@@ -414,11 +414,11 @@ int radeon_mode_dumb_mmap(struct drm_fil
 	}
 	robj = gem_to_radeon_bo(gobj);
 	if (radeon_ttm_tt_has_userptr(robj->tbo.ttm)) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return -EPERM;
 	}
 	*offset_p = radeon_bo_mmap_offset(robj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return 0;
 }
 
@@ -453,7 +453,7 @@ int radeon_gem_busy_ioctl(struct drm_dev
 
 	cur_placement = ACCESS_ONCE(robj->tbo.mem.mem_type);
 	args->domain = radeon_mem_type_to_domain(cur_placement);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -485,7 +485,7 @@ int radeon_gem_wait_idle_ioctl(struct dr
 	if (rdev->asic->mmio_hdp_flush &&
 	    radeon_mem_type_to_domain(cur_placement) == RADEON_GEM_DOMAIN_VRAM)
 		robj->rdev->asic->mmio_hdp_flush(rdev);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	r = radeon_gem_handle_lockup(rdev, r);
 	return r;
 }
@@ -504,7 +504,7 @@ int radeon_gem_set_tiling_ioctl(struct d
 		return -ENOENT;
 	robj = gem_to_radeon_bo(gobj);
 	r = radeon_bo_set_tiling_flags(robj, args->tiling_flags, args->pitch);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -527,7 +527,7 @@ int radeon_gem_get_tiling_ioctl(struct d
 	radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch);
 	radeon_bo_unreserve(rbo);
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -661,14 +661,14 @@ int radeon_gem_va_ioctl(struct drm_devic
 	r = radeon_bo_reserve(rbo, false);
 	if (r) {
 		args->operation = RADEON_VA_RESULT_ERROR;
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return r;
 	}
 	bo_va = radeon_vm_bo_find(&fpriv->vm, rbo);
 	if (!bo_va) {
 		args->operation = RADEON_VA_RESULT_ERROR;
 		radeon_bo_unreserve(rbo);
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return -ENOENT;
 	}
 
@@ -695,7 +695,7 @@ int radeon_gem_va_ioctl(struct drm_devic
 		args->operation = RADEON_VA_RESULT_ERROR;
 	}
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -736,7 +736,7 @@ int radeon_gem_op_ioctl(struct drm_devic
 
 	radeon_bo_unreserve(robj);
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -762,7 +762,7 @@ int radeon_mode_dumb_create(struct drm_f
 
 	r = drm_gem_handle_create(file_priv, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r) {
 		return r;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon.h	2017-11-05 16:05:14.000000000 -0500
@@ -464,7 +464,7 @@ struct radeon_bo_list {
 	struct radeon_bo		*robj;
 	struct ttm_validate_buffer	tv;
 	uint64_t			gpu_offset;
-	unsigned			prefered_domains;
+	unsigned			preferred_domains;
 	unsigned			allowed_domains;
 	uint32_t			tiling_flags;
 };
@@ -924,7 +924,7 @@ struct radeon_vm_id {
 struct radeon_vm {
 	struct mutex		mutex;
 
-	struct rb_root		va;
+	struct rb_root_cached	va;
 
 	/* protecting invalidated and freed */
 	spinlock_t		status_lock;
@@ -2327,7 +2327,7 @@ struct radeon_device {
 	uint8_t				*bios;
 	bool				is_atom_bios;
 	uint16_t			bios_header_start;
-	struct radeon_bo		*stollen_vga_memory;
+	struct radeon_bo		*stolen_vga_memory;
 	/* Register mmio */
 	resource_size_t			rmmio_base;
 	resource_size_t			rmmio_size;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_irq_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_irq_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_irq_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_irq_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -283,6 +283,10 @@ int radeon_irq_kms_init(struct radeon_de
 	int r = 0;
 
 	spin_lock_init(&rdev->irq.lock);
+
+	/* Disable vblank irqs aggressively for power-saving */
+	rdev->ddev->vblank_disable_immediate = true;
+
 	r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
 	if (r) {
 		return r;
@@ -324,7 +328,6 @@ int radeon_irq_kms_init(struct radeon_de
  */
 void radeon_irq_kms_fini(struct radeon_device *rdev)
 {
-	drm_vblank_cleanup(rdev->ddev);
 	if (rdev->irq.installed) {
 		drm_irq_uninstall(rdev->ddev);
 		rdev->irq.installed = false;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_kfd.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_kfd.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_kfd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_kfd.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,12 +75,14 @@ static int kgd_init_pipeline(struct kgd_
 				uint32_t hpd_size, uint64_t hpd_gpu_addr);
 static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr);
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
 static int kgd_hqd_sdma_load(struct kgd_dev *kgd, void *mqd);
 static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
 				uint32_t pipe_id, uint32_t queue_id);
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id);
 static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd);
@@ -482,7 +484,9 @@ static inline struct cik_sdma_rlc_regist
 }
 
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr)
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm)
 {
 	uint32_t wptr_shadow, is_wptr_shadow_valid;
 	struct cik_mqd *m;
@@ -636,7 +640,7 @@ static bool kgd_hqd_sdma_is_occupied(str
 	return false;
 }
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id)
 {
@@ -785,7 +789,8 @@ static uint32_t kgd_address_watch_get_of
 					unsigned int watch_point_id,
 					unsigned int reg_offset)
 {
-	return watchRegs[watch_point_id * ADDRESS_WATCH_REG_MAX + reg_offset];
+	return watchRegs[watch_point_id * ADDRESS_WATCH_REG_MAX + reg_offset]
+		/ 4;
 }
 
 static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1116,7 +1116,6 @@ static const struct drm_crtc_helper_func
 	.mode_set_base_atomic = radeon_crtc_set_base_atomic,
 	.prepare = radeon_crtc_prepare,
 	.commit = radeon_crtc_commit,
-	.load_lut = radeon_crtc_load_lut,
 	.disable = radeon_crtc_disable
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_legacy_tv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_legacy_tv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_legacy_tv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_legacy_tv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include "radeon.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_mn.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_mn.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_mn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_mn.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,7 @@ struct radeon_mn {
 
 	/* objects protected by lock */
 	struct mutex		lock;
-	struct rb_root		objects;
+	struct rb_root_cached	objects;
 };
 
 struct radeon_mn_node {
@@ -75,8 +75,8 @@ static void radeon_mn_destroy(struct wor
 	mutex_lock(&rdev->mn_lock);
 	mutex_lock(&rmn->lock);
 	hash_del(&rmn->node);
-	rbtree_postorder_for_each_entry_safe(node, next_node, &rmn->objects,
-					     it.rb) {
+	rbtree_postorder_for_each_entry_safe(node, next_node,
+					     &rmn->objects.rb_root, it.rb) {
 
 		interval_tree_remove(&node->it, &rmn->objects);
 		list_for_each_entry_safe(bo, next_bo, &node->bos, mn_list) {
@@ -205,7 +205,7 @@ static struct radeon_mn *radeon_mn_get(s
 	rmn->mm = mm;
 	rmn->mn.ops = &radeon_mn_ops;
 	mutex_init(&rmn->lock);
-	rmn->objects = RB_ROOT;
+	rmn->objects = RB_ROOT_CACHED;
 	
 	r = __mmu_notifier_register(&rmn->mn, mm);
 	if (r)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_mode.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_mode.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_mode.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_mode.h	2017-11-05 16:05:14.000000000 -0500
@@ -935,10 +935,6 @@ extern void
 radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
 extern void
 radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
-extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-				     u16 blue, int regno);
-extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-				     u16 *blue, int regno);
 int radeon_framebuffer_init(struct drm_device *dev,
 			     struct radeon_framebuffer *rfb,
 			     const struct drm_mode_fb_cmd2 *mode_cmd,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_object.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_object.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_object.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_object.c	2017-11-05 16:05:14.000000000 -0500
@@ -445,7 +445,7 @@ void radeon_bo_force_delete(struct radeo
 		list_del_init(&bo->list);
 		mutex_unlock(&bo->rdev->gem.mutex);
 		/* this should unref the ttm bo */
-		drm_gem_object_unreference_unlocked(&bo->gem_base);
+		drm_gem_object_put_unlocked(&bo->gem_base);
 	}
 }
 
@@ -546,7 +546,7 @@ int radeon_bo_list_validate(struct radeo
 	list_for_each_entry(lobj, head, tv.head) {
 		struct radeon_bo *bo = lobj->robj;
 		if (!bo->pin_count) {
-			u32 domain = lobj->prefered_domains;
+			u32 domain = lobj->preferred_domains;
 			u32 allowed = lobj->allowed_domains;
 			u32 current_domain =
 				radeon_mem_type_to_domain(bo->tbo.mem.mem_type);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_RADEON_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _RADEON_TRACE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_trace_points.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_trace_points.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_trace_points.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_trace_points.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Copyright Red Hat Inc 2010.
  * Author : Dave Airlie <airlied@redhat.com>
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,7 +178,7 @@ static int radeon_init_mem_type(struct t
 static void radeon_evict_flags(struct ttm_buffer_object *bo,
 				struct ttm_placement *placement)
 {
-	static struct ttm_place placements = {
+	static const struct ttm_place placements = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM
@@ -907,17 +907,17 @@ int radeon_ttm_init(struct radeon_device
 
 	r = radeon_bo_create(rdev, 256 * 1024, PAGE_SIZE, true,
 			     RADEON_GEM_DOMAIN_VRAM, 0, NULL,
-			     NULL, &rdev->stollen_vga_memory);
+			     NULL, &rdev->stolen_vga_memory);
 	if (r) {
 		return r;
 	}
-	r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
+	r = radeon_bo_reserve(rdev->stolen_vga_memory, false);
 	if (r)
 		return r;
-	r = radeon_bo_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
-	radeon_bo_unreserve(rdev->stollen_vga_memory);
+	r = radeon_bo_pin(rdev->stolen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
+	radeon_bo_unreserve(rdev->stolen_vga_memory);
 	if (r) {
-		radeon_bo_unref(&rdev->stollen_vga_memory);
+		radeon_bo_unref(&rdev->stolen_vga_memory);
 		return r;
 	}
 	DRM_INFO("radeon: %uM of VRAM memory ready\n",
@@ -946,13 +946,13 @@ void radeon_ttm_fini(struct radeon_devic
 	if (!rdev->mman.initialized)
 		return;
 	radeon_ttm_debugfs_fini(rdev);
-	if (rdev->stollen_vga_memory) {
-		r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
+	if (rdev->stolen_vga_memory) {
+		r = radeon_bo_reserve(rdev->stolen_vga_memory, false);
 		if (r == 0) {
-			radeon_bo_unpin(rdev->stollen_vga_memory);
-			radeon_bo_unreserve(rdev->stollen_vga_memory);
+			radeon_bo_unpin(rdev->stolen_vga_memory);
+			radeon_bo_unreserve(rdev->stolen_vga_memory);
 		}
-		radeon_bo_unref(&rdev->stollen_vga_memory);
+		radeon_bo_unref(&rdev->stolen_vga_memory);
 	}
 	ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_VRAM);
 	ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_TT);
@@ -1030,19 +1030,17 @@ int radeon_mmap(struct file *filp, struc
 static int radeon_mm_dump_table(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
-	unsigned ttm_pl = *(int *)node->info_ent->data;
+	unsigned ttm_pl = *(int*)node->info_ent->data;
 	struct drm_device *dev = node->minor->dev;
 	struct radeon_device *rdev = dev->dev_private;
-	struct drm_mm *mm = (struct drm_mm *)rdev->mman.bdev.man[ttm_pl].priv;
-	struct ttm_bo_global *glob = rdev->mman.bdev.glob;
+	struct ttm_mem_type_manager *man = &rdev->mman.bdev.man[ttm_pl];
 	struct drm_printer p = drm_seq_file_printer(m);
 
-	spin_lock(&glob->lru_lock);
-	drm_mm_print(mm, &p);
-	spin_unlock(&glob->lru_lock);
+	man->func->debug(man, &p);
 	return 0;
 }
 
+
 static int ttm_pl_vram = TTM_PL_VRAM;
 static int ttm_pl_tt = TTM_PL_TT;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_vm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_vm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/radeon_vm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/radeon_vm.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,7 @@ struct radeon_bo_list *radeon_vm_get_bos
 
 	/* add the vm page table to the list */
 	list[0].robj = vm->page_directory;
-	list[0].prefered_domains = RADEON_GEM_DOMAIN_VRAM;
+	list[0].preferred_domains = RADEON_GEM_DOMAIN_VRAM;
 	list[0].allowed_domains = RADEON_GEM_DOMAIN_VRAM;
 	list[0].tv.bo = &vm->page_directory->tbo;
 	list[0].tv.shared = true;
@@ -151,7 +151,7 @@ struct radeon_bo_list *radeon_vm_get_bos
 			continue;
 
 		list[idx].robj = vm->page_tables[i].bo;
-		list[idx].prefered_domains = RADEON_GEM_DOMAIN_VRAM;
+		list[idx].preferred_domains = RADEON_GEM_DOMAIN_VRAM;
 		list[idx].allowed_domains = RADEON_GEM_DOMAIN_VRAM;
 		list[idx].tv.bo = &list[idx].robj->tbo;
 		list[idx].tv.shared = true;
@@ -1185,7 +1185,7 @@ int radeon_vm_init(struct radeon_device
 		vm->ids[i].last_id_use = NULL;
 	}
 	mutex_init(&vm->mutex);
-	vm->va = RB_ROOT;
+	vm->va = RB_ROOT_CACHED;
 	spin_lock_init(&vm->status_lock);
 	INIT_LIST_HEAD(&vm->invalidated);
 	INIT_LIST_HEAD(&vm->freed);
@@ -1232,10 +1232,11 @@ void radeon_vm_fini(struct radeon_device
 	struct radeon_bo_va *bo_va, *tmp;
 	int i, r;
 
-	if (!RB_EMPTY_ROOT(&vm->va)) {
+	if (!RB_EMPTY_ROOT(&vm->va.rb_root)) {
 		dev_err(rdev->dev, "still active bo inside vm\n");
 	}
-	rbtree_postorder_for_each_entry_safe(bo_va, tmp, &vm->va, it.rb) {
+	rbtree_postorder_for_each_entry_safe(bo_va, tmp,
+					     &vm->va.rb_root, it.rb) {
 		interval_tree_remove(&bo_va->it, &vm->va);
 		r = radeon_bo_reserve(bo_va->bo, false);
 		if (!r) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/radeon/vce_v2_0.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/vce_v2_0.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/radeon/vce_v2_0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/radeon/vce_v2_0.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,10 @@ static void vce_v2_0_disable_cg(struct r
 	WREG32(VCE_CGTT_CLK_OVERRIDE, 7);
 }
 
+/*
+ * Local variable sw_cg is used for debugging purposes, in case we
+ * ran into problems with dynamic clock gating. Don't remove it.
+ */
 void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable)
 {
 	bool sw_cg = false;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rcar-du-drm-y := rcar_du_crtc.o \
 		 rcar_du_drv.o \
 		 rcar_du_encoder.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
 
 #include <linux/clk.h>
 #include <linux/mutex.h>
+#include <linux/sys_soc.h>
 
 #include <drm/drmP.h>
 #include <drm/drm_atomic.h>
@@ -129,10 +130,8 @@ static void rcar_du_dpll_divider(struct
 			for (fdpll = 1; fdpll < 32; fdpll++) {
 				unsigned long output;
 
-				/* 1/2 (FRQSEL=1) for duty rate 50% */
 				output = input * (n + 1) / (m + 1)
-				       / (fdpll + 1) / 2;
-
+				       / (fdpll + 1);
 				if (output >= 400000000)
 					continue;
 
@@ -158,6 +157,11 @@ done:
 		 best_diff);
 }
 
+static const struct soc_device_attribute rcar_du_r8a7795_es1[] = {
+	{ .soc_id = "r8a7795", .revision = "ES1.*" },
+	{ /* sentinel */ }
+};
+
 static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
 {
 	const struct drm_display_mode *mode = &rcrtc->crtc.state->adjusted_mode;
@@ -168,7 +172,8 @@ static void rcar_du_crtc_set_display_tim
 	u32 escr;
 	u32 div;
 
-	/* Compute the clock divisor and select the internal or external dot
+	/*
+	 * Compute the clock divisor and select the internal or external dot
 	 * clock based on the requested frequency.
 	 */
 	clk = clk_get_rate(rcrtc->clock);
@@ -185,7 +190,20 @@ static void rcar_du_crtc_set_display_tim
 
 		extclk = clk_get_rate(rcrtc->extclock);
 		if (rcdu->info->dpll_ch & (1 << rcrtc->index)) {
-			rcar_du_dpll_divider(rcrtc, &dpll, extclk, mode_clock);
+			unsigned long target = mode_clock;
+
+			/*
+			 * The H3 ES1.x exhibits dot clock duty cycle stability
+			 * issues. We can work around them by configuring the
+			 * DPLL to twice the desired frequency, coupled with a
+			 * /2 post-divider. This isn't needed on other SoCs and
+			 * breaks HDMI output on M3-W for a currently unknown
+			 * reason, so restrict the workaround to H3 ES1.x.
+			 */
+			if (soc_device_match(rcar_du_r8a7795_es1))
+				target *= 2;
+
+			rcar_du_dpll_divider(rcrtc, &dpll, extclk, target);
 			extclk = dpll.output;
 		}
 
@@ -197,8 +215,6 @@ static void rcar_du_crtc_set_display_tim
 
 		if (abs((long)extrate - (long)mode_clock) <
 		    abs((long)rate - (long)mode_clock)) {
-			dev_dbg(rcrtc->group->dev->dev,
-				"crtc%u: using external clock\n", rcrtc->index);
 
 			if (rcdu->info->dpll_ch & (1 << rcrtc->index)) {
 				u32 dpllcr = DPLLCR_CODE | DPLLCR_CLKE
@@ -215,12 +231,14 @@ static void rcar_du_crtc_set_display_tim
 
 				rcar_du_group_write(rcrtc->group, DPLLCR,
 						    dpllcr);
-
-				escr = ESCR_DCLKSEL_DCLKIN | 1;
-			} else {
-				escr = ESCR_DCLKSEL_DCLKIN | extdiv;
 			}
+
+			escr = ESCR_DCLKSEL_DCLKIN | extdiv;
 		}
+
+		dev_dbg(rcrtc->group->dev->dev,
+			"mode clock %lu extrate %lu rate %lu ESCR 0x%08x\n",
+			mode_clock, extrate, rate, escr);
 	}
 
 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? ESCR2 : ESCR,
@@ -261,12 +279,14 @@ void rcar_du_crtc_route_output(struct dr
 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
 	struct rcar_du_device *rcdu = rcrtc->group->dev;
 
-	/* Store the route from the CRTC output to the DU output. The DU will be
+	/*
+	 * Store the route from the CRTC output to the DU output. The DU will be
 	 * configured when starting the CRTC.
 	 */
 	rcrtc->outputs |= BIT(output);
 
-	/* Store RGB routing to DPAD0, the hardware will be configured when
+	/*
+	 * Store RGB routing to DPAD0, the hardware will be configured when
 	 * starting the CRTC.
 	 */
 	if (output == RCAR_DU_OUTPUT_DPAD0)
@@ -342,7 +362,8 @@ static void rcar_du_crtc_update_planes(s
 		}
 	}
 
-	/* Update the planes to display timing and dot clock generator
+	/*
+	 * Update the planes to display timing and dot clock generator
 	 * associations.
 	 *
 	 * Updating the DPTSR register requires restarting the CRTC group,
@@ -431,14 +452,8 @@ static void rcar_du_crtc_wait_page_flip(
  * Start/Stop and Suspend/Resume
  */
 
-static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc)
+static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc)
 {
-	struct drm_crtc *crtc = &rcrtc->crtc;
-	bool interlaced;
-
-	if (rcrtc->started)
-		return;
-
 	/* Set display off and background to black */
 	rcar_du_crtc_write(rcrtc, DOOR, DOOR_RGB(0, 0, 0));
 	rcar_du_crtc_write(rcrtc, BPOR, BPOR_RGB(0, 0, 0));
@@ -450,7 +465,20 @@ static void rcar_du_crtc_start(struct rc
 	/* Start with all planes disabled. */
 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
 
-	/* Select master sync mode. This enables display operation in master
+	/* Enable the VSP compositor. */
+	if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+		rcar_du_vsp_enable(rcrtc);
+
+	/* Turn vertical blanking interrupt reporting on. */
+	drm_crtc_vblank_on(&rcrtc->crtc);
+}
+
+static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc)
+{
+	bool interlaced;
+
+	/*
+	 * Select master sync mode. This enables display operation in master
 	 * sync mode (with the HSYNC and VSYNC signals configured as outputs and
 	 * actively driven).
 	 */
@@ -460,38 +488,56 @@ static void rcar_du_crtc_start(struct rc
 			     DSYSR_TVM_MASTER);
 
 	rcar_du_group_start_stop(rcrtc->group, true);
+}
 
-	/* Enable the VSP compositor. */
-	if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
-		rcar_du_vsp_enable(rcrtc);
+static void rcar_du_crtc_disable_planes(struct rcar_du_crtc *rcrtc)
+{
+	struct rcar_du_device *rcdu = rcrtc->group->dev;
+	struct drm_crtc *crtc = &rcrtc->crtc;
+	u32 status;
 
-	/* Turn vertical blanking interrupt reporting back on. */
-	drm_crtc_vblank_on(crtc);
+	/* Make sure vblank interrupts are enabled. */
+	drm_crtc_vblank_get(crtc);
 
-	rcrtc->started = true;
+	/*
+	 * Disable planes and calculate how many vertical blanking interrupts we
+	 * have to wait for. If a vertical blanking interrupt has been triggered
+	 * but not processed yet, we don't know whether it occurred before or
+	 * after the planes got disabled. We thus have to wait for two vblank
+	 * interrupts in that case.
+	 */
+	spin_lock_irq(&rcrtc->vblank_lock);
+	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
+	status = rcar_du_crtc_read(rcrtc, DSSR);
+	rcrtc->vblank_count = status & DSSR_VBK ? 2 : 1;
+	spin_unlock_irq(&rcrtc->vblank_lock);
+
+	if (!wait_event_timeout(rcrtc->vblank_wait, rcrtc->vblank_count == 0,
+				msecs_to_jiffies(100)))
+		dev_warn(rcdu->dev, "vertical blanking timeout\n");
+
+	drm_crtc_vblank_put(crtc);
 }
 
 static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc)
 {
 	struct drm_crtc *crtc = &rcrtc->crtc;
 
-	if (!rcrtc->started)
-		return;
-
-	/* Disable all planes and wait for the change to take effect. This is
-	 * required as the DSnPR registers are updated on vblank, and no vblank
-	 * will occur once the CRTC is stopped. Disabling planes when starting
-	 * the CRTC thus wouldn't be enough as it would start scanning out
-	 * immediately from old frame buffers until the next vblank.
+	/*
+	 * Disable all planes and wait for the change to take effect. This is
+	 * required as the plane enable registers are updated on vblank, and no
+	 * vblank will occur once the CRTC is stopped. Disabling planes when
+	 * starting the CRTC thus wouldn't be enough as it would start scanning
+	 * out immediately from old frame buffers until the next vblank.
 	 *
 	 * This increases the CRTC stop delay, especially when multiple CRTCs
 	 * are stopped in one operation as we now wait for one vblank per CRTC.
 	 * Whether this can be improved needs to be researched.
 	 */
-	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);
-	drm_crtc_wait_one_vblank(crtc);
+	rcar_du_crtc_disable_planes(rcrtc);
 
-	/* Disable vertical blanking interrupt reporting. We first need to wait
+	/*
+	 * Disable vertical blanking interrupt reporting. We first need to wait
 	 * for page flip completion before stopping the CRTC as userspace
 	 * expects page flips to eventually complete.
 	 */
@@ -502,14 +548,13 @@ static void rcar_du_crtc_stop(struct rca
 	if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
 		rcar_du_vsp_disable(rcrtc);
 
-	/* Select switch sync mode. This stops display operation and configures
+	/*
+	 * Select switch sync mode. This stops display operation and configures
 	 * the HSYNC and VSYNC signals as inputs.
 	 */
 	rcar_du_crtc_clr_set(rcrtc, DSYSR, DSYSR_TVM_MASK, DSYSR_TVM_SWITCH);
 
 	rcar_du_group_start_stop(rcrtc->group, false);
-
-	rcrtc->started = false;
 }
 
 void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc)
@@ -529,12 +574,10 @@ void rcar_du_crtc_resume(struct rcar_du_
 		return;
 
 	rcar_du_crtc_get(rcrtc);
-	rcar_du_crtc_start(rcrtc);
+	rcar_du_crtc_setup(rcrtc);
 
 	/* Commit the planes state. */
-	if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
-		rcar_du_vsp_enable(rcrtc);
-	} else {
+	if (!rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
 		for (i = 0; i < rcrtc->group->num_planes; ++i) {
 			struct rcar_du_plane *plane = &rcrtc->group->planes[i];
 
@@ -546,21 +589,33 @@ void rcar_du_crtc_resume(struct rcar_du_
 	}
 
 	rcar_du_crtc_update_planes(rcrtc);
+	rcar_du_crtc_start(rcrtc);
 }
 
 /* -----------------------------------------------------------------------------
  * CRTC Functions
  */
 
-static void rcar_du_crtc_enable(struct drm_crtc *crtc)
+static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
 
-	rcar_du_crtc_get(rcrtc);
+	/*
+	 * If the CRTC has already been setup by the .atomic_begin() handler we
+	 * can skip the setup stage.
+	 */
+	if (!rcrtc->initialized) {
+		rcar_du_crtc_get(rcrtc);
+		rcar_du_crtc_setup(rcrtc);
+		rcrtc->initialized = true;
+	}
+
 	rcar_du_crtc_start(rcrtc);
 }
 
-static void rcar_du_crtc_disable(struct drm_crtc *crtc)
+static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
 
@@ -574,6 +629,7 @@ static void rcar_du_crtc_disable(struct
 	}
 	spin_unlock_irq(&crtc->dev->event_lock);
 
+	rcrtc->initialized = false;
 	rcrtc->outputs = 0;
 }
 
@@ -582,6 +638,19 @@ static void rcar_du_crtc_atomic_begin(st
 {
 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
 
+	WARN_ON(!crtc->state->enable);
+
+	/*
+	 * If a mode set is in progress we can be called with the CRTC disabled.
+	 * We then need to first setup the CRTC in order to configure planes.
+	 * The .atomic_enable() handler will notice and skip the CRTC setup.
+	 */
+	if (!rcrtc->initialized) {
+		rcar_du_crtc_get(rcrtc);
+		rcar_du_crtc_setup(rcrtc);
+		rcrtc->initialized = true;
+	}
+
 	if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
 		rcar_du_vsp_atomic_begin(rcrtc);
 }
@@ -609,10 +678,10 @@ static void rcar_du_crtc_atomic_flush(st
 }
 
 static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
-	.disable = rcar_du_crtc_disable,
-	.enable = rcar_du_crtc_enable,
 	.atomic_begin = rcar_du_crtc_atomic_begin,
 	.atomic_flush = rcar_du_crtc_atomic_flush,
+	.atomic_enable = rcar_du_crtc_atomic_enable,
+	.atomic_disable = rcar_du_crtc_atomic_disable,
 };
 
 static int rcar_du_crtc_enable_vblank(struct drm_crtc *crtc)
@@ -621,6 +690,7 @@ static int rcar_du_crtc_enable_vblank(st
 
 	rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL);
 	rcar_du_crtc_set(rcrtc, DIER, DIER_VBE);
+	rcrtc->vblank_enable = true;
 
 	return 0;
 }
@@ -630,6 +700,7 @@ static void rcar_du_crtc_disable_vblank(
 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
 
 	rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE);
+	rcrtc->vblank_enable = false;
 }
 
 static const struct drm_crtc_funcs crtc_funcs = {
@@ -654,14 +725,30 @@ static irqreturn_t rcar_du_crtc_irq(int
 	irqreturn_t ret = IRQ_NONE;
 	u32 status;
 
+	spin_lock(&rcrtc->vblank_lock);
+
 	status = rcar_du_crtc_read(rcrtc, DSSR);
 	rcar_du_crtc_write(rcrtc, DSRCR, status & DSRCR_MASK);
 
-	if (status & DSSR_FRM) {
-		drm_crtc_handle_vblank(&rcrtc->crtc);
+	if (status & DSSR_VBK) {
+		/*
+		 * Wake up the vblank wait if the counter reaches 0. This must
+		 * be protected by the vblank_lock to avoid races in
+		 * rcar_du_crtc_disable_planes().
+		 */
+		if (rcrtc->vblank_count) {
+			if (--rcrtc->vblank_count == 0)
+				wake_up(&rcrtc->vblank_wait);
+		}
+	}
 
-		if (rcdu->info->gen < 3)
+	spin_unlock(&rcrtc->vblank_lock);
+
+	if (status & DSSR_VBK) {
+		if (rcdu->info->gen < 3) {
+			drm_crtc_handle_vblank(&rcrtc->crtc);
 			rcar_du_crtc_finish_page_flip(rcrtc);
+		}
 
 		ret = IRQ_HANDLED;
 	}
@@ -715,13 +802,15 @@ int rcar_du_crtc_create(struct rcar_du_g
 	}
 
 	init_waitqueue_head(&rcrtc->flip_wait);
+	init_waitqueue_head(&rcrtc->vblank_wait);
+	spin_lock_init(&rcrtc->vblank_lock);
 
 	rcrtc->group = rgrp;
 	rcrtc->mmio_offset = mmio_offsets[index];
 	rcrtc->index = index;
 
 	if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
-		primary = &rcrtc->vsp->planes[0].plane;
+		primary = &rcrtc->vsp->planes[rcrtc->vsp_pipe].plane;
 	else
 		primary = &rgrp->planes[index % 2].plane;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_crtc.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #define __RCAR_DU_CRTC_H__
 
 #include <linux/mutex.h>
+#include <linux/spinlock.h>
 #include <linux/wait.h>
 
 #include <drm/drmP.h>
@@ -30,11 +31,17 @@ struct rcar_du_vsp;
  * @extclock: external pixel dot clock (optional)
  * @mmio_offset: offset of the CRTC registers in the DU MMIO block
  * @index: CRTC software and hardware index
- * @started: whether the CRTC has been started and is running
+ * @initialized: whether the CRTC has been initialized and clocks enabled
+ * @vblank_enable: whether vblank events are enabled on this CRTC
  * @event: event to post when the pending page flip completes
  * @flip_wait: wait queue used to signal page flip completion
+ * @vblank_lock: protects vblank_wait and vblank_count
+ * @vblank_wait: wait queue used to signal vertical blanking
+ * @vblank_count: number of vertical blanking interrupts to wait for
  * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC
  * @group: CRTC group this CRTC belongs to
+ * @vsp: VSP feeding video to this CRTC
+ * @vsp_pipe: index of the VSP pipeline feeding video to this CRTC
  */
 struct rcar_du_crtc {
 	struct drm_crtc crtc;
@@ -43,15 +50,21 @@ struct rcar_du_crtc {
 	struct clk *extclock;
 	unsigned int mmio_offset;
 	unsigned int index;
-	bool started;
+	bool initialized;
 
+	bool vblank_enable;
 	struct drm_pending_vblank_event *event;
 	wait_queue_head_t flip_wait;
 
+	spinlock_t vblank_lock;
+	wait_queue_head_t vblank_wait;
+	unsigned int vblank_count;
+
 	unsigned int outputs;
 
 	struct rcar_du_group *group;
 	struct rcar_du_vsp *vsp;
+	unsigned int vsp_pipe;
 };
 
 #define to_rcar_crtc(c)	container_of(c, struct rcar_du_crtc, crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,8 @@ static const struct rcar_du_device_info
 	.features = 0,
 	.num_crtcs = 2,
 	.routes = {
-		/* R8A7779 has two RGB outputs and one (currently unsupported)
+		/*
+		 * R8A7779 has two RGB outputs and one (currently unsupported)
 		 * TCON output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
@@ -61,7 +62,8 @@ static const struct rcar_du_device_info
 	.quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES,
 	.num_crtcs = 3,
 	.routes = {
-		/* R8A7790 has one RGB output, two LVDS outputs and one
+		/*
+		 * R8A7790 has one RGB output, two LVDS outputs and one
 		 * (currently unsupported) TCON output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
@@ -87,7 +89,8 @@ static const struct rcar_du_device_info
 		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
 	.num_crtcs = 2,
 	.routes = {
-		/* R8A779[13] has one RGB output, one LVDS output and one
+		/*
+		 * R8A779[13] has one RGB output, one LVDS output and one
 		 * (currently unsupported) TCON output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
@@ -127,7 +130,8 @@ static const struct rcar_du_device_info
 		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
 	.num_crtcs = 2,
 	.routes = {
-		/* R8A7794 has two RGB outputs and one (currently unsupported)
+		/*
+		 * R8A7794 has two RGB outputs and one (currently unsupported)
 		 * TCON output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
@@ -149,7 +153,8 @@ static const struct rcar_du_device_info
 		  | RCAR_DU_FEATURE_VSP1_SOURCE,
 	.num_crtcs = 4,
 	.routes = {
-		/* R8A7795 has one RGB output, two HDMI outputs and one
+		/*
+		 * R8A7795 has one RGB output, two HDMI outputs and one
 		 * LVDS output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
@@ -180,19 +185,25 @@ static const struct rcar_du_device_info
 		  | RCAR_DU_FEATURE_VSP1_SOURCE,
 	.num_crtcs = 3,
 	.routes = {
-		/* R8A7796 has one RGB output, one LVDS output and one
-		 * (currently unsupported) HDMI output.
+		/*
+		 * R8A7796 has one RGB output, one LVDS output and one HDMI
+		 * output.
 		 */
 		[RCAR_DU_OUTPUT_DPAD0] = {
 			.possible_crtcs = BIT(2),
 			.port = 0,
 		},
+		[RCAR_DU_OUTPUT_HDMI0] = {
+			.possible_crtcs = BIT(1),
+			.port = 1,
+		},
 		[RCAR_DU_OUTPUT_LVDS0] = {
 			.possible_crtcs = BIT(0),
 			.port = 2,
 		},
 	},
 	.num_lvds = 1,
+	.dpll_ch =  BIT(1),
 };
 
 static const struct of_device_id rcar_du_of_table[] = {
@@ -238,8 +249,6 @@ static struct drm_driver rcar_du_driver
 	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
 	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
 	.dumb_create		= rcar_du_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.fops			= &rcar_du_fops,
 	.name			= "rcar-du",
 	.desc			= "Renesas R-Car Display Unit",
@@ -341,7 +350,8 @@ static int rcar_du_probe(struct platform
 
 	ddev->irq_enabled = 1;
 
-	/* Register the DRM device with the core and the connectors with
+	/*
+	 * Register the DRM device with the core and the connectors with
 	 * sysfs.
 	 */
 	ret = drm_dev_register(ddev, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_encoder.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_encoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_encoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,8 +186,8 @@ int rcar_du_encoder_init(struct rcar_du_
 	}
 
 	if (enc_node) {
-		dev_dbg(rcdu->dev, "initializing encoder %s for output %u\n",
-			of_node_full_name(enc_node), output);
+		dev_dbg(rcdu->dev, "initializing encoder %pOF for output %u\n",
+			enc_node, output);
 
 		/* Locate the DRM bridge from the encoder DT node. */
 		bridge = of_drm_find_bridge(enc_node);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_group.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_group.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_group.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_group.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,8 @@ static void rcar_du_group_setup_defr8(st
 	if (rcdu->info->gen < 3) {
 		defr8 |= DEFR8_DEFE8;
 
-		/* On Gen2 the DEFR8 register for the first group also controls
+		/*
+		 * On Gen2 the DEFR8 register for the first group also controls
 		 * RGB output routing to DPAD0 and VSPD1 routing to DU0/1/2 for
 		 * DU instances that support it.
 		 */
@@ -75,7 +76,8 @@ static void rcar_du_group_setup_defr8(st
 				defr8 |= DEFR8_VSCS;
 		}
 	} else {
-		/* On Gen3 VSPD routing can't be configured, but DPAD routing
+		/*
+		 * On Gen3 VSPD routing can't be configured, but DPAD routing
 		 * needs to be set despite having a single option available.
 		 */
 		u32 crtc = ffs(possible_crtcs) - 1;
@@ -124,7 +126,8 @@ static void rcar_du_group_setup(struct r
 	if (rcdu->info->gen >= 3)
 		rcar_du_group_write(rgrp, DEFR10, DEFR10_CODE | DEFR10_DEFE10);
 
-	/* Use DS1PR and DS2PR to configure planes priorities and connects the
+	/*
+	 * Use DS1PR and DS2PR to configure planes priorities and connects the
 	 * superposition 0 to DU0 pins. DU1 pins will be configured dynamically.
 	 */
 	rcar_du_group_write(rgrp, DORCR, DORCR_PG1D_DS1 | DORCR_DPRS);
@@ -177,7 +180,8 @@ static void __rcar_du_group_start_stop(s
 
 void rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start)
 {
-	/* Many of the configuration bits are only updated when the display
+	/*
+	 * Many of the configuration bits are only updated when the display
 	 * reset (DRES) bit in DSYSR is set to 1, disabling *both* CRTCs. Some
 	 * of those bits could be pre-configured, but others (especially the
 	 * bits related to plane assignment to display timing controllers) need
@@ -208,23 +212,32 @@ void rcar_du_group_restart(struct rcar_d
 
 int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu)
 {
+	struct rcar_du_group *rgrp;
+	struct rcar_du_crtc *crtc;
+	unsigned int index;
 	int ret;
 
 	if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS))
 		return 0;
 
-	/* RGB output routing to DPAD0 and VSP1D routing to DU0/1/2 are
-	 * configured in the DEFR8 register of the first group. As this function
-	 * can be called with the DU0 and DU1 CRTCs disabled, we need to enable
-	 * the first group clock before accessing the register.
+	/*
+	 * RGB output routing to DPAD0 and VSP1D routing to DU0/1/2 are
+	 * configured in the DEFR8 register of the first group on Gen2 and the
+	 * last group on Gen3. As this function can be called with the DU
+	 * channels of the corresponding CRTCs disabled, we need to enable the
+	 * group clock before accessing the register.
 	 */
-	ret = clk_prepare_enable(rcdu->crtcs[0].clock);
+	index = rcdu->info->gen < 3 ? 0 : DIV_ROUND_UP(rcdu->num_crtcs, 2) - 1;
+	rgrp = &rcdu->groups[index];
+	crtc = &rcdu->crtcs[index * 2];
+
+	ret = clk_prepare_enable(crtc->clock);
 	if (ret < 0)
 		return ret;
 
-	rcar_du_group_setup_defr8(&rcdu->groups[0]);
+	rcar_du_group_setup_defr8(rgrp);
 
-	clk_disable_unprepare(rcdu->crtcs[0].clock);
+	clk_disable_unprepare(crtc->clock);
 
 	return 0;
 }
@@ -236,7 +249,8 @@ int rcar_du_group_set_routing(struct rca
 
 	dorcr &= ~(DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_MASK);
 
-	/* Set the DPAD1 pins sources. Select CRTC 0 if explicitly requested and
+	/*
+	 * Set the DPAD1 pins sources. Select CRTC 0 if explicitly requested and
 	 * CRTC 1 in all other cases to avoid cloning CRTC 0 to DPAD0 and DPAD1
 	 * by default.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,8 @@ static const struct rcar_du_format_info
 		.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
 		.edf = PnDDCR4_EDF_NONE,
 	},
-	/* The following formats are not supported on Gen2 and thus have no
+	/*
+	 * The following formats are not supported on Gen2 and thus have no
 	 * associated .pnmr or .edf settings.
 	 */
 	{
@@ -153,7 +154,8 @@ int rcar_du_dumb_create(struct drm_file
 	unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8);
 	unsigned int align;
 
-	/* The R8A7779 DU requires a 16 pixels pitch alignment as documented,
+	/*
+	 * The R8A7779 DU requires a 16 pixels pitch alignment as documented,
 	 * but the R8A7790 DU seems to require a 128 bytes pitch alignment.
 	 */
 	if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B))
@@ -255,12 +257,12 @@ static void rcar_du_atomic_commit_tail(s
 
 	/* Apply the atomic update. */
 	drm_atomic_helper_commit_modeset_disables(dev, old_state);
-	drm_atomic_helper_commit_modeset_enables(dev, old_state);
 	drm_atomic_helper_commit_planes(dev, old_state,
 					DRM_PLANE_COMMIT_ACTIVE_ONLY);
+	drm_atomic_helper_commit_modeset_enables(dev, old_state);
 
 	drm_atomic_helper_commit_hw_done(old_state);
-	drm_atomic_helper_wait_for_vblanks(dev, old_state);
+	drm_atomic_helper_wait_for_flip_done(dev, old_state);
 
 	drm_atomic_helper_cleanup_planes(dev, old_state);
 }
@@ -297,19 +299,19 @@ static int rcar_du_encoders_init_one(str
 	 */
 	entity = of_graph_get_remote_port_parent(ep->local_node);
 	if (!entity) {
-		dev_dbg(rcdu->dev, "unconnected endpoint %s, skipping\n",
-			ep->local_node->full_name);
+		dev_dbg(rcdu->dev, "unconnected endpoint %pOF, skipping\n",
+			ep->local_node);
 		return -ENODEV;
 	}
 
 	if (!of_device_is_available(entity)) {
 		dev_dbg(rcdu->dev,
-			"connected entity %s is disabled, skipping\n",
-			entity->full_name);
+			"connected entity %pOF is disabled, skipping\n",
+			entity);
 		return -ENODEV;
 	}
 
-	entity_ep_node = of_parse_phandle(ep->local_node, "remote-endpoint", 0);
+	entity_ep_node = of_graph_get_remote_endpoint(ep->local_node);
 
 	for_each_endpoint_of_node(entity, ep_node) {
 		if (ep_node == entity_ep_node)
@@ -325,8 +327,8 @@ static int rcar_du_encoders_init_one(str
 
 		if (!connector) {
 			dev_warn(rcdu->dev,
-				 "no connector for encoder %s, skipping\n",
-				 encoder->full_name);
+				 "no connector for encoder %pOF, skipping\n",
+				 encoder);
 			of_node_put(entity_ep_node);
 			of_node_put(encoder);
 			return -ENODEV;
@@ -348,8 +350,8 @@ static int rcar_du_encoders_init_one(str
 	ret = rcar_du_encoder_init(rcdu, output, encoder, connector);
 	if (ret && ret != -EPROBE_DEFER)
 		dev_warn(rcdu->dev,
-			 "failed to initialize encoder %s on output %u (%d), skipping\n",
-			 of_node_full_name(encoder), output, ret);
+			 "failed to initialize encoder %pOF on output %u (%d), skipping\n",
+			 encoder, output, ret);
 
 	of_node_put(encoder);
 	of_node_put(connector);
@@ -419,7 +421,8 @@ static int rcar_du_properties_init(struc
 	if (rcdu->props.alpha == NULL)
 		return -ENOMEM;
 
-	/* The color key is expressed as an RGB888 triplet stored in a 32-bit
+	/*
+	 * The color key is expressed as an RGB888 triplet stored in a 32-bit
 	 * integer in XRGB8888 format. Bit 24 is used as a flag to disable (0)
 	 * or enable source color keying (1).
 	 */
@@ -432,6 +435,81 @@ static int rcar_du_properties_init(struc
 	return 0;
 }
 
+static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
+{
+	const struct device_node *np = rcdu->dev->of_node;
+	struct of_phandle_args args;
+	struct {
+		struct device_node *np;
+		unsigned int crtcs_mask;
+	} vsps[RCAR_DU_MAX_VSPS] = { { 0, }, };
+	unsigned int vsps_count = 0;
+	unsigned int cells;
+	unsigned int i;
+	int ret;
+
+	/*
+	 * First parse the DT vsps property to populate the list of VSPs. Each
+	 * entry contains a pointer to the VSP DT node and a bitmask of the
+	 * connected DU CRTCs.
+	 */
+	cells = of_property_count_u32_elems(np, "vsps") / rcdu->num_crtcs - 1;
+	if (cells > 1)
+		return -EINVAL;
+
+	for (i = 0; i < rcdu->num_crtcs; ++i) {
+		unsigned int j;
+
+		ret = of_parse_phandle_with_fixed_args(np, "vsps", cells, i,
+						       &args);
+		if (ret < 0)
+			goto error;
+
+		/*
+		 * Add the VSP to the list or update the corresponding existing
+		 * entry if the VSP has already been added.
+		 */
+		for (j = 0; j < vsps_count; ++j) {
+			if (vsps[j].np == args.np)
+				break;
+		}
+
+		if (j < vsps_count)
+			of_node_put(args.np);
+		else
+			vsps[vsps_count++].np = args.np;
+
+		vsps[j].crtcs_mask |= BIT(i);
+
+		/* Store the VSP pointer and pipe index in the CRTC. */
+		rcdu->crtcs[i].vsp = &rcdu->vsps[j];
+		rcdu->crtcs[i].vsp_pipe = cells >= 1 ? args.args[0] : 0;
+	}
+
+	/*
+	 * Then initialize all the VSPs from the node pointers and CRTCs bitmask
+	 * computed previously.
+	 */
+	for (i = 0; i < vsps_count; ++i) {
+		struct rcar_du_vsp *vsp = &rcdu->vsps[i];
+
+		vsp->index = i;
+		vsp->dev = rcdu;
+
+		ret = rcar_du_vsp_init(vsp, vsps[i].np, vsps[i].crtcs_mask);
+		if (ret < 0)
+			goto error;
+	}
+
+	return 0;
+
+error:
+	for (i = 0; i < ARRAY_SIZE(vsps); ++i)
+		of_node_put(vsps[i].np);
+
+	return ret;
+}
+
 int rcar_du_modeset_init(struct rcar_du_device *rcdu)
 {
 	static const unsigned int mmio_offsets[] = {
@@ -461,7 +539,8 @@ int rcar_du_modeset_init(struct rcar_du_
 	if (ret < 0)
 		return ret;
 
-	/* Initialize vertical blanking interrupts handling. Start with vblank
+	/*
+	 * Initialize vertical blanking interrupts handling. Start with vblank
 	 * disabled for all CRTCs.
 	 */
 	ret = drm_vblank_init(dev, (1 << rcdu->info->num_crtcs) - 1);
@@ -481,7 +560,8 @@ int rcar_du_modeset_init(struct rcar_du_
 		rgrp->index = i;
 		rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U);
 
-		/* If we have more than one CRTCs in this group pre-associate
+		/*
+		 * If we have more than one CRTCs in this group pre-associate
 		 * the low-order planes with CRTC 0 and the high-order planes
 		 * with CRTC 1 to minimize flicker occurring when the
 		 * association is changed.
@@ -499,17 +579,9 @@ int rcar_du_modeset_init(struct rcar_du_
 
 	/* Initialize the compositors. */
 	if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
-		for (i = 0; i < rcdu->num_crtcs; ++i) {
-			struct rcar_du_vsp *vsp = &rcdu->vsps[i];
-
-			vsp->index = i;
-			vsp->dev = rcdu;
-			rcdu->crtcs[i].vsp = vsp;
-
-			ret = rcar_du_vsp_init(vsp);
-			if (ret < 0)
-				return ret;
-		}
+		ret = rcar_du_vsps_init(rcdu);
+		if (ret < 0)
+			return ret;
 	}
 
 	/* Create the CRTCs. */
@@ -537,7 +609,8 @@ int rcar_du_modeset_init(struct rcar_du_
 
 	num_encoders = ret;
 
-	/* Set the possible CRTCs and possible clones. There's always at least
+	/*
+	 * Set the possible CRTCs and possible clones. There's always at least
 	 * one way for all encoders to clone each other, set all bits in the
 	 * possible clones field.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,6 @@ static void rcar_du_lvds_connector_destr
 }
 
 static const struct drm_connector_funcs connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = rcar_du_lvds_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,8 @@ static void rcar_du_lvdsenc_start_gen2(s
 
 	rcar_lvds_write(lvds, LVDPLLCR, pllcr);
 
-	/* Select the input, hardcode mode 0, enable LVDS operation and turn
+	/*
+	 * Select the input, hardcode mode 0, enable LVDS operation and turn
 	 * bias circuitry on.
 	 */
 	lvdcr0 = (lvds->mode << LVDCR0_LVMD_SHIFT) | LVDCR0_BEN | LVDCR0_LVEN;
@@ -73,7 +74,8 @@ static void rcar_du_lvdsenc_start_gen2(s
 			LVDCR1_CHSTBY_GEN2(1) | LVDCR1_CHSTBY_GEN2(0) |
 			LVDCR1_CLKSTBY_GEN2);
 
-	/* Turn the PLL on, wait for the startup delay, and turn the output
+	/*
+	 * Turn the PLL on, wait for the startup delay, and turn the output
 	 * on.
 	 */
 	lvdcr0 |= LVDCR0_PLLON;
@@ -140,7 +142,8 @@ static int rcar_du_lvdsenc_start(struct
 	if (ret < 0)
 		return ret;
 
-	/* Hardcode the channels and control signals routing for now.
+	/*
+	 * Hardcode the channels and control signals routing for now.
 	 *
 	 * HSYNC -> CTRL0
 	 * VSYNC -> CTRL1
@@ -202,7 +205,8 @@ void rcar_du_lvdsenc_atomic_check(struct
 {
 	struct rcar_du_device *rcdu = lvds->dev;
 
-	/* The internal LVDS encoder has a restricted clock frequency operating
+	/*
+	 * The internal LVDS encoder has a restricted clock frequency operating
 	 * range (30MHz to 150MHz on Gen2, 25.175MHz to 148.5MHz on Gen3). Clamp
 	 * the clock accordingly.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,23 +50,21 @@
  * automatically when the core swaps the old and new states.
  */
 
-static bool rcar_du_plane_needs_realloc(struct rcar_du_plane *plane,
-					struct rcar_du_plane_state *new_state)
+static bool rcar_du_plane_needs_realloc(
+				const struct rcar_du_plane_state *old_state,
+				const struct rcar_du_plane_state *new_state)
 {
-	struct rcar_du_plane_state *cur_state;
-
-	cur_state = to_rcar_plane_state(plane->plane.state);
-
-	/* Lowering the number of planes doesn't strictly require reallocation
+	/*
+	 * Lowering the number of planes doesn't strictly require reallocation
 	 * as the extra hardware plane will be freed when committing, but doing
 	 * so could lead to more fragmentation.
 	 */
-	if (!cur_state->format ||
-	    cur_state->format->planes != new_state->format->planes)
+	if (!old_state->format ||
+	    old_state->format->planes != new_state->format->planes)
 		return true;
 
 	/* Reallocate hardware planes if the source has changed. */
-	if (cur_state->source != new_state->source)
+	if (old_state->source != new_state->source)
 		return true;
 
 	return false;
@@ -141,37 +139,43 @@ int rcar_du_atomic_check_planes(struct d
 	unsigned int groups = 0;
 	unsigned int i;
 	struct drm_plane *drm_plane;
-	struct drm_plane_state *drm_plane_state;
+	struct drm_plane_state *old_drm_plane_state;
+	struct drm_plane_state *new_drm_plane_state;
 
 	/* Check if hardware planes need to be reallocated. */
-	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
-		struct rcar_du_plane_state *plane_state;
+	for_each_oldnew_plane_in_state(state, drm_plane, old_drm_plane_state,
+				       new_drm_plane_state, i) {
+		struct rcar_du_plane_state *old_plane_state;
+		struct rcar_du_plane_state *new_plane_state;
 		struct rcar_du_plane *plane;
 		unsigned int index;
 
 		plane = to_rcar_plane(drm_plane);
-		plane_state = to_rcar_plane_state(drm_plane_state);
+		old_plane_state = to_rcar_plane_state(old_drm_plane_state);
+		new_plane_state = to_rcar_plane_state(new_drm_plane_state);
 
 		dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__,
 			plane->group->index, plane - plane->group->planes);
 
-		/* If the plane is being disabled we don't need to go through
+		/*
+		 * If the plane is being disabled we don't need to go through
 		 * the full reallocation procedure. Just mark the hardware
 		 * plane(s) as freed.
 		 */
-		if (!plane_state->format) {
+		if (!new_plane_state->format) {
 			dev_dbg(rcdu->dev, "%s: plane is being disabled\n",
 				__func__);
 			index = plane - plane->group->planes;
 			group_freed_planes[plane->group->index] |= 1 << index;
-			plane_state->hwindex = -1;
+			new_plane_state->hwindex = -1;
 			continue;
 		}
 
-		/* If the plane needs to be reallocated mark it as such, and
+		/*
+		 * If the plane needs to be reallocated mark it as such, and
 		 * mark the hardware plane(s) as free.
 		 */
-		if (rcar_du_plane_needs_realloc(plane, plane_state)) {
+		if (rcar_du_plane_needs_realloc(old_plane_state, new_plane_state)) {
 			dev_dbg(rcdu->dev, "%s: plane needs reallocation\n",
 				__func__);
 			groups |= 1 << plane->group->index;
@@ -179,14 +183,15 @@ int rcar_du_atomic_check_planes(struct d
 
 			index = plane - plane->group->planes;
 			group_freed_planes[plane->group->index] |= 1 << index;
-			plane_state->hwindex = -1;
+			new_plane_state->hwindex = -1;
 		}
 	}
 
 	if (!needs_realloc)
 		return 0;
 
-	/* Grab all plane states for the groups that need reallocation to ensure
+	/*
+	 * Grab all plane states for the groups that need reallocation to ensure
 	 * locking and avoid racy updates. This serializes the update operation,
 	 * but there's not much we can do about it as that's the hardware
 	 * design.
@@ -204,14 +209,15 @@ int rcar_du_atomic_check_planes(struct d
 
 		for (i = 0; i < group->num_planes; ++i) {
 			struct rcar_du_plane *plane = &group->planes[i];
-			struct rcar_du_plane_state *plane_state;
+			struct rcar_du_plane_state *new_plane_state;
 			struct drm_plane_state *s;
 
 			s = drm_atomic_get_plane_state(state, &plane->plane);
 			if (IS_ERR(s))
 				return PTR_ERR(s);
 
-			/* If the plane has been freed in the above loop its
+			/*
+			 * If the plane has been freed in the above loop its
 			 * hardware planes must not be added to the used planes
 			 * bitmask. However, the current state doesn't reflect
 			 * the free state yet, as we've modified the new state
@@ -226,16 +232,16 @@ int rcar_du_atomic_check_planes(struct d
 				continue;
 			}
 
-			plane_state = to_rcar_plane_state(plane->plane.state);
-			used_planes |= rcar_du_plane_hwmask(plane_state);
+			new_plane_state = to_rcar_plane_state(s);
+			used_planes |= rcar_du_plane_hwmask(new_plane_state);
 
 			dev_dbg(rcdu->dev,
 				"%s: plane (%u,%tu) uses %u hwplanes (index %d)\n",
 				__func__, plane->group->index,
 				plane - plane->group->planes,
-				plane_state->format ?
-				plane_state->format->planes : 0,
-				plane_state->hwindex);
+				new_plane_state->format ?
+				new_plane_state->format->planes : 0,
+				new_plane_state->hwindex);
 		}
 
 		group_free_planes[index] = 0xff & ~used_planes;
@@ -246,40 +252,45 @@ int rcar_du_atomic_check_planes(struct d
 	}
 
 	/* Reallocate hardware planes for each plane that needs it. */
-	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
-		struct rcar_du_plane_state *plane_state;
+	for_each_oldnew_plane_in_state(state, drm_plane, old_drm_plane_state,
+				       new_drm_plane_state, i) {
+		struct rcar_du_plane_state *old_plane_state;
+		struct rcar_du_plane_state *new_plane_state;
 		struct rcar_du_plane *plane;
 		unsigned int crtc_planes;
 		unsigned int free;
 		int idx;
 
 		plane = to_rcar_plane(drm_plane);
-		plane_state = to_rcar_plane_state(drm_plane_state);
+		old_plane_state = to_rcar_plane_state(old_drm_plane_state);
+		new_plane_state = to_rcar_plane_state(new_drm_plane_state);
 
 		dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__,
 			plane->group->index, plane - plane->group->planes);
 
-		/* Skip planes that are being disabled or don't need to be
+		/*
+		 * Skip planes that are being disabled or don't need to be
 		 * reallocated.
 		 */
-		if (!plane_state->format ||
-		    !rcar_du_plane_needs_realloc(plane, plane_state))
+		if (!new_plane_state->format ||
+		    !rcar_du_plane_needs_realloc(old_plane_state, new_plane_state))
 			continue;
 
-		/* Try to allocate the plane from the free planes currently
+		/*
+		 * Try to allocate the plane from the free planes currently
 		 * associated with the target CRTC to avoid restarting the CRTC
 		 * group and thus minimize flicker. If it fails fall back to
 		 * allocating from all free planes.
 		 */
-		crtc_planes = to_rcar_crtc(plane_state->state.crtc)->index % 2
+		crtc_planes = to_rcar_crtc(new_plane_state->state.crtc)->index % 2
 			    ? plane->group->dptsr_planes
 			    : ~plane->group->dptsr_planes;
 		free = group_free_planes[plane->group->index];
 
-		idx = rcar_du_plane_hwalloc(plane, plane_state,
+		idx = rcar_du_plane_hwalloc(plane, new_plane_state,
 					    free & crtc_planes);
 		if (idx < 0)
-			idx = rcar_du_plane_hwalloc(plane, plane_state,
+			idx = rcar_du_plane_hwalloc(plane, new_plane_state,
 						    free);
 		if (idx < 0) {
 			dev_dbg(rcdu->dev, "%s: no available hardware plane\n",
@@ -288,12 +299,12 @@ int rcar_du_atomic_check_planes(struct d
 		}
 
 		dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n",
-			__func__, plane_state->format->planes, idx);
+			__func__, new_plane_state->format->planes, idx);
 
-		plane_state->hwindex = idx;
+		new_plane_state->hwindex = idx;
 
 		group_free_planes[plane->group->index] &=
-			~rcar_du_plane_hwmask(plane_state);
+			~rcar_du_plane_hwmask(new_plane_state);
 
 		dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
 			__func__, plane->group->index,
@@ -351,14 +362,16 @@ static void rcar_du_plane_setup_scanout(
 		dma[1] = 0;
 	}
 
-	/* Memory pitch (expressed in pixels). Must be doubled for interlaced
+	/*
+	 * Memory pitch (expressed in pixels). Must be doubled for interlaced
 	 * operation with 32bpp formats.
 	 */
 	rcar_du_plane_write(rgrp, index, PnMWR,
 			    (interlaced && state->format->bpp == 32) ?
 			    pitch * 2 : pitch);
 
-	/* The Y position is expressed in raster line units and must be doubled
+	/*
+	 * The Y position is expressed in raster line units and must be doubled
 	 * for 32bpp formats, according to the R8A7790 datasheet. No mention of
 	 * doubling the Y position is found in the R8A7779 datasheet, but the
 	 * rule seems to apply there as well.
@@ -396,7 +409,8 @@ static void rcar_du_plane_setup_mode(str
 	u32 colorkey;
 	u32 pnmr;
 
-	/* The PnALPHAR register controls alpha-blending in 16bpp formats
+	/*
+	 * The PnALPHAR register controls alpha-blending in 16bpp formats
 	 * (ARGB1555 and XRGB1555).
 	 *
 	 * For ARGB, set the alpha value to 0, and enable alpha-blending when
@@ -413,7 +427,8 @@ static void rcar_du_plane_setup_mode(str
 
 	pnmr = PnMR_BM_MD | state->format->pnmr;
 
-	/* Disable color keying when requested. YUV formats have the
+	/*
+	 * Disable color keying when requested. YUV formats have the
 	 * PnMR_SPIM_TP_OFF bit set in their pnmr field, disabling color keying
 	 * automatically.
 	 */
@@ -457,7 +472,8 @@ static void rcar_du_plane_setup_format_g
 	u32 ddcr2 = PnDDCR2_CODE;
 	u32 ddcr4;
 
-	/* Data format
+	/*
+	 * Data format
 	 *
 	 * The data format is selected by the DDDF field in PnMR and the EDF
 	 * field in DDCR4.
@@ -589,7 +605,8 @@ static void rcar_du_plane_atomic_update(
 
 	rcar_du_plane_setup(rplane);
 
-	/* Check whether the source has changed from memory to live source or
+	/*
+	 * Check whether the source has changed from memory to live source or
 	 * from live source to memory. The source has been configured by the
 	 * VSPS bit in the PnDDCR4 register. Although the datasheet states that
 	 * the bit is updated during vertical blanking, it seems that updates
@@ -698,7 +715,6 @@ static const struct drm_plane_funcs rcar
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.reset = rcar_du_plane_reset,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = drm_plane_cleanup,
 	.atomic_duplicate_state = rcar_du_plane_atomic_duplicate_state,
 	.atomic_destroy_state = rcar_du_plane_atomic_destroy_state,
@@ -726,7 +742,8 @@ int rcar_du_planes_init(struct rcar_du_g
 	unsigned int i;
 	int ret;
 
-	 /* Create one primary plane per CRTC in this group and seven overlay
+	 /*
+	  * Create one primary plane per CRTC in this group and seven overlay
 	  * planes.
 	  */
 	rgrp->num_planes = rgrp->num_crtcs + 7;
@@ -743,8 +760,8 @@ int rcar_du_planes_init(struct rcar_du_g
 
 		ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs,
 					       &rcar_du_plane_funcs, formats,
-					       ARRAY_SIZE(formats), type,
-					       NULL);
+					       ARRAY_SIZE(formats),
+					       NULL, type, NULL);
 		if (ret < 0)
 			return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_plane.h	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,8 @@
 struct rcar_du_format_info;
 struct rcar_du_group;
 
-/* The RCAR DU has 8 hardware planes, shared between primary and overlay planes.
+/*
+ * The RCAR DU has 8 hardware planes, shared between primary and overlay planes.
  * As using overlay planes requires at least one of the CRTCs being enabled, no
  * more than 7 overlay planes can be available. We thus create 1 primary plane
  * per CRTC and 7 overlay planes, for a total of up to 9 KMS planes.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_plane_helper.h>
 
+#include <linux/bitops.h>
 #include <linux/dma-mapping.h>
 #include <linux/of_platform.h>
 #include <linux/scatterlist.h>
@@ -30,11 +31,15 @@
 #include "rcar_du_kms.h"
 #include "rcar_du_vsp.h"
 
-static void rcar_du_vsp_complete(void *private)
+static void rcar_du_vsp_complete(void *private, bool completed)
 {
 	struct rcar_du_crtc *crtc = private;
 
-	rcar_du_crtc_finish_page_flip(crtc);
+	if (crtc->vblank_enable)
+		drm_crtc_handle_vblank(&crtc->crtc);
+
+	if (completed)
+		rcar_du_crtc_finish_page_flip(crtc);
 }
 
 void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
@@ -73,7 +78,8 @@ void rcar_du_vsp_enable(struct rcar_du_c
 
 	__rcar_du_plane_setup(crtc->group, &state);
 
-	/* Ensure that the plane source configuration takes effect by requesting
+	/*
+	 * Ensure that the plane source configuration takes effect by requesting
 	 * a restart of the group. See rcar_du_plane_atomic_update() for a more
 	 * detailed explanation.
 	 *
@@ -81,22 +87,22 @@ void rcar_du_vsp_enable(struct rcar_du_c
 	 */
 	crtc->group->need_restart = true;
 
-	vsp1_du_setup_lif(crtc->vsp->vsp, &cfg);
+	vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg);
 }
 
 void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
 {
-	vsp1_du_setup_lif(crtc->vsp->vsp, NULL);
+	vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL);
 }
 
 void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
 {
-	vsp1_du_atomic_begin(crtc->vsp->vsp);
+	vsp1_du_atomic_begin(crtc->vsp->vsp, crtc->vsp_pipe);
 }
 
 void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
 {
-	vsp1_du_atomic_flush(crtc->vsp->vsp);
+	vsp1_du_atomic_flush(crtc->vsp->vsp, crtc->vsp_pipe);
 }
 
 /* Keep the two tables in sync. */
@@ -162,6 +168,7 @@ static void rcar_du_vsp_plane_setup(stru
 {
 	struct rcar_du_vsp_plane_state *state =
 		to_rcar_vsp_plane_state(plane->plane.state);
+	struct rcar_du_crtc *crtc = to_rcar_crtc(state->state.crtc);
 	struct drm_framebuffer *fb = plane->plane.state->fb;
 	struct vsp1_du_atomic_config cfg = {
 		.pixelformat = 0,
@@ -192,7 +199,8 @@ static void rcar_du_vsp_plane_setup(stru
 		}
 	}
 
-	vsp1_du_atomic_update(plane->vsp->vsp, plane->index, &cfg);
+	vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe,
+			      plane->index, &cfg);
 }
 
 static int rcar_du_vsp_plane_prepare_fb(struct drm_plane *plane,
@@ -288,11 +296,13 @@ static void rcar_du_vsp_plane_atomic_upd
 					struct drm_plane_state *old_state)
 {
 	struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+	struct rcar_du_crtc *crtc = to_rcar_crtc(old_state->crtc);
 
 	if (plane->state->crtc)
 		rcar_du_vsp_plane_setup(rplane);
 	else
-		vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, NULL);
+		vsp1_du_atomic_update(rplane->vsp->vsp, crtc->vsp_pipe,
+				      rplane->index, NULL);
 }
 
 static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
@@ -383,7 +393,6 @@ static const struct drm_plane_funcs rcar
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.reset = rcar_du_vsp_plane_reset,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.destroy = drm_plane_cleanup,
 	.atomic_duplicate_state = rcar_du_vsp_plane_atomic_duplicate_state,
 	.atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
@@ -391,23 +400,17 @@ static const struct drm_plane_funcs rcar
 	.atomic_get_property = rcar_du_vsp_plane_atomic_get_property,
 };
 
-int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
+		     unsigned int crtcs)
 {
 	struct rcar_du_device *rcdu = vsp->dev;
 	struct platform_device *pdev;
-	struct device_node *np;
+	unsigned int num_crtcs = hweight32(crtcs);
 	unsigned int i;
 	int ret;
 
 	/* Find the VSP device and initialize it. */
-	np = of_parse_phandle(rcdu->dev->of_node, "vsps", vsp->index);
-	if (!np) {
-		dev_err(rcdu->dev, "vsps node not found\n");
-		return -ENXIO;
-	}
-
 	pdev = of_find_device_by_node(np);
-	of_node_put(np);
 	if (!pdev)
 		return -ENXIO;
 
@@ -417,7 +420,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp
 	if (ret < 0)
 		return ret;
 
-	 /* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
+	 /*
+	  * The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
 	  * 4 RPFs.
 	  */
 	vsp->num_planes = rcdu->info->gen >= 3 ? 5 : 4;
@@ -428,19 +432,19 @@ int rcar_du_vsp_init(struct rcar_du_vsp
 		return -ENOMEM;
 
 	for (i = 0; i < vsp->num_planes; ++i) {
-		enum drm_plane_type type = i ? DRM_PLANE_TYPE_OVERLAY
-					 : DRM_PLANE_TYPE_PRIMARY;
+		enum drm_plane_type type = i < num_crtcs
+					 ? DRM_PLANE_TYPE_PRIMARY
+					 : DRM_PLANE_TYPE_OVERLAY;
 		struct rcar_du_vsp_plane *plane = &vsp->planes[i];
 
 		plane->vsp = vsp;
 		plane->index = i;
 
-		ret = drm_universal_plane_init(rcdu->ddev, &plane->plane,
-					       1 << vsp->index,
+		ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs,
 					       &rcar_du_vsp_plane_funcs,
 					       formats_kms,
-					       ARRAY_SIZE(formats_kms), type,
-					       NULL);
+					       ARRAY_SIZE(formats_kms),
+					       NULL, type, NULL);
 		if (ret < 0)
 			return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_du_vsp.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,13 +64,19 @@ to_rcar_vsp_plane_state(struct drm_plane
 }
 
 #ifdef CONFIG_DRM_RCAR_VSP
-int rcar_du_vsp_init(struct rcar_du_vsp *vsp);
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
+		     unsigned int crtcs);
 void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
 void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
 void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
 void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc);
 #else
-static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp) { return -ENXIO; };
+static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp,
+				   struct device_node *np,
+				   unsigned int crtcs)
+{
+	return -ENXIO;
+}
 static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
 static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
 static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ static int rcar_hdmi_phy_configure(struc
 {
 	const struct rcar_hdmi_phy_params *params = rcar_hdmi_phy_params;
 
-	for (; params && params->mpixelclock != ~0UL; ++params) {
+	for (; params->mpixelclock != ~0UL; ++params) {
 		if (mpixelclock <= params->mpixelclock)
 			break;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/cdn-dp-core.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/cdn-dp-core.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/cdn-dp-core.c	2017-09-03 17:29:39.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/cdn-dp-core.c	2017-11-05 17:26:17.000000000 -0500
@@ -254,7 +254,6 @@ static void cdn_dp_connector_destroy(str
 }
 
 static const struct drm_connector_funcs cdn_dp_atomic_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = cdn_dp_connector_detect,
 	.destroy = cdn_dp_connector_destroy,
 	.fill_modes = drm_helper_probe_single_connector_modes,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,10 +7,12 @@
  * (at your option) any later version.
  */
 
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
+
 #include <drm/drm_of.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
@@ -20,13 +22,32 @@
 #include "rockchip_drm_drv.h"
 #include "rockchip_drm_vop.h"
 
-#define GRF_SOC_CON6                    0x025c
-#define HDMI_SEL_VOP_LIT                (1 << 4)
+#define RK3288_GRF_SOC_CON6		0x025C
+#define RK3288_HDMI_LCDC_SEL		BIT(4)
+#define RK3399_GRF_SOC_CON20		0x6250
+#define RK3399_HDMI_LCDC_SEL		BIT(6)
+
+#define HIWORD_UPDATE(val, mask)	(val | (mask) << 16)
+
+/**
+ * struct rockchip_hdmi_chip_data - splite the grf setting of kind of chips
+ * @lcdsel_grf_reg: grf register offset of lcdc select
+ * @lcdsel_big: reg value of selecting vop big for HDMI
+ * @lcdsel_lit: reg value of selecting vop little for HDMI
+ */
+struct rockchip_hdmi_chip_data {
+	u32	lcdsel_grf_reg;
+	u32	lcdsel_big;
+	u32	lcdsel_lit;
+};
 
 struct rockchip_hdmi {
 	struct device *dev;
 	struct regmap *regmap;
 	struct drm_encoder encoder;
+	const struct rockchip_hdmi_chip_data *chip_data;
+	struct clk *vpll_clk;
+	struct clk *grf_clk;
 };
 
 #define to_rockchip_hdmi(x)	container_of(x, struct rockchip_hdmi, x)
@@ -143,6 +164,7 @@ static const struct dw_hdmi_phy_config r
 static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi)
 {
 	struct device_node *np = hdmi->dev->of_node;
+	int ret;
 
 	hdmi->regmap = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
 	if (IS_ERR(hdmi->regmap)) {
@@ -150,6 +172,32 @@ static int rockchip_hdmi_parse_dt(struct
 		return PTR_ERR(hdmi->regmap);
 	}
 
+	hdmi->vpll_clk = devm_clk_get(hdmi->dev, "vpll");
+	if (PTR_ERR(hdmi->vpll_clk) == -ENOENT) {
+		hdmi->vpll_clk = NULL;
+	} else if (PTR_ERR(hdmi->vpll_clk) == -EPROBE_DEFER) {
+		return -EPROBE_DEFER;
+	} else if (IS_ERR(hdmi->vpll_clk)) {
+		dev_err(hdmi->dev, "failed to get grf clock\n");
+		return PTR_ERR(hdmi->vpll_clk);
+	}
+
+	hdmi->grf_clk = devm_clk_get(hdmi->dev, "grf");
+	if (PTR_ERR(hdmi->grf_clk) == -ENOENT) {
+		hdmi->grf_clk = NULL;
+	} else if (PTR_ERR(hdmi->grf_clk) == -EPROBE_DEFER) {
+		return -EPROBE_DEFER;
+	} else if (IS_ERR(hdmi->grf_clk)) {
+		dev_err(hdmi->dev, "failed to get grf clock\n");
+		return PTR_ERR(hdmi->grf_clk);
+	}
+
+	ret = clk_prepare_enable(hdmi->vpll_clk);
+	if (ret) {
+		dev_err(hdmi->dev, "Failed to enable HDMI vpll: %d\n", ret);
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -192,23 +240,36 @@ static void dw_hdmi_rockchip_encoder_mod
 					      struct drm_display_mode *mode,
 					      struct drm_display_mode *adj_mode)
 {
+	struct rockchip_hdmi *hdmi = to_rockchip_hdmi(encoder);
+
+	clk_set_rate(hdmi->vpll_clk, adj_mode->clock * 1000);
 }
 
 static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder)
 {
 	struct rockchip_hdmi *hdmi = to_rockchip_hdmi(encoder);
 	u32 val;
-	int mux;
+	int ret;
 
-	mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder);
-	if (mux)
-		val = HDMI_SEL_VOP_LIT | (HDMI_SEL_VOP_LIT << 16);
+	ret = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder);
+	if (ret)
+		val = hdmi->chip_data->lcdsel_lit;
 	else
-		val = HDMI_SEL_VOP_LIT << 16;
+		val = hdmi->chip_data->lcdsel_big;
 
-	regmap_write(hdmi->regmap, GRF_SOC_CON6, val);
+	ret = clk_prepare_enable(hdmi->grf_clk);
+	if (ret < 0) {
+		dev_err(hdmi->dev, "failed to enable grfclk %d\n", ret);
+		return;
+	}
+
+	ret = regmap_write(hdmi->regmap, hdmi->chip_data->lcdsel_grf_reg, val);
+	if (ret != 0)
+		dev_err(hdmi->dev, "Could not write to GRF: %d\n", ret);
+
+	clk_disable_unprepare(hdmi->grf_clk);
 	dev_dbg(hdmi->dev, "vop %s output to hdmi\n",
-		(mux) ? "LIT" : "BIG");
+		ret ? "LIT" : "BIG");
 }
 
 static int
@@ -232,16 +293,40 @@ static const struct drm_encoder_helper_f
 	.atomic_check = dw_hdmi_rockchip_encoder_atomic_check,
 };
 
-static const struct dw_hdmi_plat_data rockchip_hdmi_drv_data = {
+static struct rockchip_hdmi_chip_data rk3288_chip_data = {
+	.lcdsel_grf_reg = RK3288_GRF_SOC_CON6,
+	.lcdsel_big = HIWORD_UPDATE(0, RK3288_HDMI_LCDC_SEL),
+	.lcdsel_lit = HIWORD_UPDATE(RK3288_HDMI_LCDC_SEL, RK3288_HDMI_LCDC_SEL),
+};
+
+static const struct dw_hdmi_plat_data rk3288_hdmi_drv_data = {
 	.mode_valid = dw_hdmi_rockchip_mode_valid,
 	.mpll_cfg   = rockchip_mpll_cfg,
 	.cur_ctr    = rockchip_cur_ctr,
 	.phy_config = rockchip_phy_config,
+	.phy_data = &rk3288_chip_data,
+};
+
+static struct rockchip_hdmi_chip_data rk3399_chip_data = {
+	.lcdsel_grf_reg = RK3399_GRF_SOC_CON20,
+	.lcdsel_big = HIWORD_UPDATE(0, RK3399_HDMI_LCDC_SEL),
+	.lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL),
+};
+
+static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = {
+	.mode_valid = dw_hdmi_rockchip_mode_valid,
+	.mpll_cfg   = rockchip_mpll_cfg,
+	.cur_ctr    = rockchip_cur_ctr,
+	.phy_config = rockchip_phy_config,
+	.phy_data = &rk3399_chip_data,
 };
 
 static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = {
 	{ .compatible = "rockchip,rk3288-dw-hdmi",
-	  .data = &rockchip_hdmi_drv_data
+	  .data = &rk3288_hdmi_drv_data
+	},
+	{ .compatible = "rockchip,rk3399-dw-hdmi",
+	  .data = &rk3399_hdmi_drv_data
 	},
 	{},
 };
@@ -268,6 +353,7 @@ static int dw_hdmi_rockchip_bind(struct
 	match = of_match_node(dw_hdmi_rockchip_dt_ids, pdev->dev.of_node);
 	plat_data = match->data;
 	hdmi->dev = &pdev->dev;
+	hdmi->chip_data = plat_data->phy_data;
 	encoder = &hdmi->encoder;
 
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1080,7 +1080,6 @@ static void dw_mipi_dsi_drm_connector_de
 }
 
 static const struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = dw_mipi_dsi_drm_connector_destroy,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/inno_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,7 +294,7 @@ static int inno_hdmi_config_video_avi(st
 	union hdmi_infoframe frame;
 	int rc;
 
-	rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 
 	if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444)
 		frame.avi.colorspace = HDMI_COLORSPACE_YUV444;
@@ -592,8 +592,7 @@ static void inno_hdmi_connector_destroy(
 	drm_connector_cleanup(connector);
 }
 
-static struct drm_connector_funcs inno_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
+static const struct drm_connector_funcs inno_hdmi_connector_funcs = {
 	.fill_modes = inno_hdmi_probe_single_connector_modes,
 	.detect = inno_hdmi_connector_detect,
 	.destroy = inno_hdmi_connector_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,23 +161,21 @@ static int rockchip_drm_bind(struct devi
 	 */
 	drm_dev->irq_enabled = true;
 
-	/* init kms poll for handling hpd */
-	drm_kms_helper_poll_init(drm_dev);
-
 	ret = rockchip_drm_fbdev_init(drm_dev);
 	if (ret)
-		goto err_kms_helper_poll_fini;
+		goto err_unbind_all;
+
+	/* init kms poll for handling hpd */
+	drm_kms_helper_poll_init(drm_dev);
 
 	ret = drm_dev_register(drm_dev, 0);
 	if (ret)
-		goto err_fbdev_fini;
+		goto err_kms_helper_poll_fini;
 
 	return 0;
-err_fbdev_fini:
-	rockchip_drm_fbdev_fini(drm_dev);
 err_kms_helper_poll_fini:
 	drm_kms_helper_poll_fini(drm_dev);
-	drm_vblank_cleanup(drm_dev);
+	rockchip_drm_fbdev_fini(drm_dev);
 err_unbind_all:
 	component_unbind_all(dev, drm_dev);
 err_mode_config_cleanup:
@@ -200,7 +198,6 @@ static void rockchip_drm_unbind(struct d
 	drm_kms_helper_poll_fini(drm_dev);
 
 	drm_atomic_helper_shutdown(drm_dev);
-	drm_vblank_cleanup(drm_dev);
 	component_unbind_all(dev, drm_dev);
 	drm_mode_config_cleanup(drm_dev);
 	rockchip_iommu_cleanup(drm_dev);
@@ -235,8 +232,6 @@ static struct drm_driver rockchip_drm_dr
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 	.gem_free_object_unlocked = rockchip_gem_free_object,
 	.dumb_create		= rockchip_gem_dumb_create,
-	.dumb_map_offset	= rockchip_gem_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
 	.gem_prime_import	= drm_gem_prime_import,
@@ -378,8 +373,8 @@ static int rockchip_drm_platform_of_prob
 
 		iommu = of_parse_phandle(port->parent, "iommus", 0);
 		if (!iommu || !of_device_is_available(iommu->parent)) {
-			dev_dbg(dev, "no iommu attached for %s, using non-iommu buffers\n",
-				port->parent->full_name);
+			dev_dbg(dev, "no iommu attached for %pOF, using non-iommu buffers\n",
+				port->parent);
 			/*
 			 * if there is a crtc not support iommu, force set all
 			 * crtc use non-iommu buffer.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,7 @@ static void rockchip_drm_fb_destroy(stru
 	int i;
 
 	for (i = 0; i < ROCKCHIP_MAX_FB_BUFFER; i++)
-		drm_gem_object_unreference_unlocked(rockchip_fb->obj[i]);
+		drm_gem_object_put_unlocked(rockchip_fb->obj[i]);
 
 	drm_framebuffer_cleanup(fb);
 	kfree(rockchip_fb);
@@ -144,7 +144,7 @@ rockchip_user_fb_create(struct drm_devic
 			width * drm_format_plane_cpp(mode_cmd->pixel_format, i);
 
 		if (obj->size < min_size) {
-			drm_gem_object_unreference_unlocked(obj);
+			drm_gem_object_put_unlocked(obj);
 			ret = -EINVAL;
 			goto err_gem_object_unreference;
 		}
@@ -161,40 +161,19 @@ rockchip_user_fb_create(struct drm_devic
 
 err_gem_object_unreference:
 	for (i--; i >= 0; i--)
-		drm_gem_object_unreference_unlocked(objs[i]);
+		drm_gem_object_put_unlocked(objs[i]);
 	return ERR_PTR(ret);
 }
 
 static void rockchip_drm_output_poll_changed(struct drm_device *dev)
 {
 	struct rockchip_drm_private *private = dev->dev_private;
-	struct drm_fb_helper *fb_helper = &private->fbdev_helper;
-
-	if (fb_helper)
-		drm_fb_helper_hotplug_event(fb_helper);
-}
-
-static void
-rockchip_atomic_commit_tail(struct drm_atomic_state *state)
-{
-	struct drm_device *dev = state->dev;
 
-	drm_atomic_helper_commit_modeset_disables(dev, state);
-
-	drm_atomic_helper_commit_modeset_enables(dev, state);
-
-	drm_atomic_helper_commit_planes(dev, state,
-					DRM_PLANE_COMMIT_ACTIVE_ONLY);
-
-	drm_atomic_helper_commit_hw_done(state);
-
-	drm_atomic_helper_wait_for_vblanks(dev, state);
-
-	drm_atomic_helper_cleanup_planes(dev, state);
+	drm_fb_helper_hotplug_event(&private->fbdev_helper);
 }
 
 static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = {
-	.atomic_commit_tail = rockchip_atomic_commit_tail,
+	.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
 };
 
 static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ void rockchip_drm_fbdev_fini(struct drm_
 	drm_fb_helper_unregister_fbi(helper);
 
 	if (helper->fb)
-		drm_framebuffer_unreference(helper->fb);
+		drm_framebuffer_put(helper->fb);
 
 	drm_fb_helper_fini(helper);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -383,7 +383,7 @@ rockchip_gem_create_with_handle(struct d
 		goto err_handle_create;
 
 	/* drop reference from allocate - handle holds it now. */
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return rk_obj;
 
@@ -393,32 +393,6 @@ err_handle_create:
 	return ERR_PTR(ret);
 }
 
-int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
-				 struct drm_device *dev, uint32_t handle,
-				 uint64_t *offset)
-{
-	struct drm_gem_object *obj;
-	int ret;
-
-	obj = drm_gem_object_lookup(file_priv, handle);
-	if (!obj) {
-		DRM_ERROR("failed to lookup gem object.\n");
-		return -EINVAL;
-	}
-
-	ret = drm_gem_create_mmap_offset(obj);
-	if (ret)
-		goto out;
-
-	*offset = drm_vma_node_offset_addr(&obj->vma_node);
-	DRM_DEBUG_KMS("offset = 0x%llx\n", *offset);
-
-out:
-	drm_gem_object_unreference_unlocked(obj);
-
-	return 0;
-}
-
 /*
  * rockchip_gem_dumb_create - (struct drm_driver)->dumb_create callback
  * function
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.h	2017-11-05 16:05:14.000000000 -0500
@@ -57,7 +57,4 @@ void rockchip_gem_free_object(struct drm
 int rockchip_gem_dumb_create(struct drm_file *file_priv,
 			     struct drm_device *dev,
 			     struct drm_mode_create_dumb *args);
-int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
-				 struct drm_device *dev, uint32_t handle,
-				 uint64_t *offset);
 #endif /* _ROCKCHIP_DRM_GEM_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,33 +42,20 @@
 #include "rockchip_drm_psr.h"
 #include "rockchip_drm_vop.h"
 
-#define __REG_SET_RELAXED(x, off, mask, shift, v, write_mask) \
-		vop_mask_write(x, off, mask, shift, v, write_mask, true)
-
-#define __REG_SET_NORMAL(x, off, mask, shift, v, write_mask) \
-		vop_mask_write(x, off, mask, shift, v, write_mask, false)
-
-#define REG_SET(x, base, reg, v, mode) \
-		__REG_SET_##mode(x, base + reg.offset, \
-				 reg.mask, reg.shift, v, reg.write_mask)
-#define REG_SET_MASK(x, base, reg, mask, v, mode) \
-		__REG_SET_##mode(x, base + reg.offset, \
-				 mask, reg.shift, v, reg.write_mask)
-
 #define VOP_WIN_SET(x, win, name, v) \
-		REG_SET(x, win->base, win->phy->name, v, RELAXED)
+		vop_reg_set(vop, &win->phy->name, win->base, ~0, v, #name)
 #define VOP_SCL_SET(x, win, name, v) \
-		REG_SET(x, win->base, win->phy->scl->name, v, RELAXED)
+		vop_reg_set(vop, &win->phy->scl->name, win->base, ~0, v, #name)
 #define VOP_SCL_SET_EXT(x, win, name, v) \
-		REG_SET(x, win->base, win->phy->scl->ext->name, v, RELAXED)
-#define VOP_CTRL_SET(x, name, v) \
-		REG_SET(x, 0, (x)->data->ctrl->name, v, NORMAL)
+		vop_reg_set(vop, &win->phy->scl->ext->name, \
+			    win->base, ~0, v, #name)
 
-#define VOP_INTR_GET(vop, name) \
-		vop_read_reg(vop, 0, &vop->data->ctrl->name)
+#define VOP_INTR_SET_MASK(vop, name, mask, v) \
+		vop_reg_set(vop, &vop->data->intr->name, 0, mask, v, #name)
+
+#define VOP_REG_SET(vop, group, name, v) \
+		    vop_reg_set(vop, &vop->data->group->name, 0, ~0, v, #name)
 
-#define VOP_INTR_SET(vop, name, mask, v) \
-		REG_SET_MASK(vop, 0, vop->data->intr->name, mask, v, NORMAL)
 #define VOP_INTR_SET_TYPE(vop, name, type, v) \
 	do { \
 		int i, reg = 0, mask = 0; \
@@ -78,13 +65,13 @@
 				mask |= 1 << i; \
 			} \
 		} \
-		VOP_INTR_SET(vop, name, mask, reg); \
+		VOP_INTR_SET_MASK(vop, name, mask, reg); \
 	} while (0)
 #define VOP_INTR_GET_TYPE(vop, name, type) \
 		vop_get_intr_type(vop, &vop->data->intr->name, type)
 
 #define VOP_WIN_GET(x, win, name) \
-		vop_read_reg(x, win->base, &win->phy->name)
+		vop_read_reg(x, win->offset, win->phy->name)
 
 #define VOP_WIN_GET_YRGBADDR(vop, win) \
 		vop_readl(vop, win->base + win->phy->yrgb_mst.offset)
@@ -166,14 +153,22 @@ static inline uint32_t vop_read_reg(stru
 	return (vop_readl(vop, base + reg->offset) >> reg->shift) & reg->mask;
 }
 
-static inline void vop_mask_write(struct vop *vop, uint32_t offset,
-				  uint32_t mask, uint32_t shift, uint32_t v,
-				  bool write_mask, bool relaxed)
+static void vop_reg_set(struct vop *vop, const struct vop_reg *reg,
+			uint32_t _offset, uint32_t _mask, uint32_t v,
+			const char *reg_name)
 {
-	if (!mask)
+	int offset, mask, shift;
+
+	if (!reg || !reg->mask) {
+		dev_dbg(vop->dev, "Warning: not support %s\n", reg_name);
 		return;
+	}
 
-	if (write_mask) {
+	offset = reg->offset + _offset;
+	mask = reg->mask & _mask;
+	shift = reg->shift;
+
+	if (reg->write_mask) {
 		v = ((v << shift) & 0xffff) | (mask << (shift + 16));
 	} else {
 		uint32_t cached_val = vop->regsbak[offset >> 2];
@@ -182,7 +177,7 @@ static inline void vop_mask_write(struct
 		vop->regsbak[offset >> 2] = v;
 	}
 
-	if (relaxed)
+	if (reg->relaxed)
 		writel_relaxed(v, vop->regs + offset);
 	else
 		writel(v, vop->regs + offset);
@@ -204,7 +199,7 @@ static inline uint32_t vop_get_intr_type
 
 static inline void vop_cfg_done(struct vop *vop)
 {
-	VOP_CTRL_SET(vop, cfg_done, 1);
+	VOP_REG_SET(vop, common, cfg_done, 1);
 }
 
 static bool has_rb_swapped(uint32_t format)
@@ -556,7 +551,7 @@ static int vop_enable(struct drm_crtc *c
 
 	spin_lock(&vop->reg_lock);
 
-	VOP_CTRL_SET(vop, standby, 0);
+	VOP_REG_SET(vop, common, standby, 1);
 
 	spin_unlock(&vop->reg_lock);
 
@@ -577,7 +572,8 @@ err_put_pm_runtime:
 	return ret;
 }
 
-static void vop_crtc_disable(struct drm_crtc *crtc)
+static void vop_crtc_atomic_disable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct vop *vop = to_vop(crtc);
 
@@ -599,7 +595,7 @@ static void vop_crtc_disable(struct drm_
 
 	spin_lock(&vop->reg_lock);
 
-	VOP_CTRL_SET(vop, standby, 1);
+	VOP_REG_SET(vop, common, standby, 1);
 
 	spin_unlock(&vop->reg_lock);
 
@@ -870,7 +866,8 @@ static bool vop_crtc_mode_fixup(struct d
 	return true;
 }
 
-static void vop_crtc_enable(struct drm_crtc *crtc)
+static void vop_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct vop *vop = to_vop(crtc);
 	const struct vop_data *vop_data = vop->data;
@@ -897,70 +894,34 @@ static void vop_crtc_enable(struct drm_c
 		return;
 	}
 
-	/*
-	 * If dclk rate is zero, mean that scanout is stop,
-	 * we don't need wait any more.
-	 */
-	if (clk_get_rate(vop->dclk)) {
-		/*
-		 * Rk3288 vop timing register is immediately, when configure
-		 * display timing on display time, may cause tearing.
-		 *
-		 * Vop standby will take effect at end of current frame,
-		 * if dsp hold valid irq happen, it means standby complete.
-		 *
-		 * mode set:
-		 *    standby and wait complete --> |----
-		 *                                  | display time
-		 *                                  |----
-		 *                                  |---> dsp hold irq
-		 *     configure display timing --> |
-		 *         standby exit             |
-		 *                                  | new frame start.
-		 */
-
-		reinit_completion(&vop->dsp_hold_completion);
-		vop_dsp_hold_valid_irq_enable(vop);
-
-		spin_lock(&vop->reg_lock);
-
-		VOP_CTRL_SET(vop, standby, 1);
-
-		spin_unlock(&vop->reg_lock);
-
-		wait_for_completion(&vop->dsp_hold_completion);
-
-		vop_dsp_hold_valid_irq_disable(vop);
-	}
-
 	pin_pol = BIT(DCLK_INVERT);
 	pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ?
 		   BIT(HSYNC_POSITIVE) : 0;
 	pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) ?
 		   BIT(VSYNC_POSITIVE) : 0;
-	VOP_CTRL_SET(vop, pin_pol, pin_pol);
+	VOP_REG_SET(vop, output, pin_pol, pin_pol);
 
 	switch (s->output_type) {
 	case DRM_MODE_CONNECTOR_LVDS:
-		VOP_CTRL_SET(vop, rgb_en, 1);
-		VOP_CTRL_SET(vop, rgb_pin_pol, pin_pol);
+		VOP_REG_SET(vop, output, rgb_en, 1);
+		VOP_REG_SET(vop, output, rgb_pin_pol, pin_pol);
 		break;
 	case DRM_MODE_CONNECTOR_eDP:
-		VOP_CTRL_SET(vop, edp_pin_pol, pin_pol);
-		VOP_CTRL_SET(vop, edp_en, 1);
+		VOP_REG_SET(vop, output, edp_pin_pol, pin_pol);
+		VOP_REG_SET(vop, output, edp_en, 1);
 		break;
 	case DRM_MODE_CONNECTOR_HDMIA:
-		VOP_CTRL_SET(vop, hdmi_pin_pol, pin_pol);
-		VOP_CTRL_SET(vop, hdmi_en, 1);
+		VOP_REG_SET(vop, output, hdmi_pin_pol, pin_pol);
+		VOP_REG_SET(vop, output, hdmi_en, 1);
 		break;
 	case DRM_MODE_CONNECTOR_DSI:
-		VOP_CTRL_SET(vop, mipi_pin_pol, pin_pol);
-		VOP_CTRL_SET(vop, mipi_en, 1);
+		VOP_REG_SET(vop, output, mipi_pin_pol, pin_pol);
+		VOP_REG_SET(vop, output, mipi_en, 1);
 		break;
 	case DRM_MODE_CONNECTOR_DisplayPort:
 		pin_pol &= ~BIT(DCLK_INVERT);
-		VOP_CTRL_SET(vop, dp_pin_pol, pin_pol);
-		VOP_CTRL_SET(vop, dp_en, 1);
+		VOP_REG_SET(vop, output, dp_pin_pol, pin_pol);
+		VOP_REG_SET(vop, output, dp_en, 1);
 		break;
 	default:
 		DRM_DEV_ERROR(vop->dev, "unsupported connector_type [%d]\n",
@@ -973,25 +934,25 @@ static void vop_crtc_enable(struct drm_c
 	if (s->output_mode == ROCKCHIP_OUT_MODE_AAAA &&
 	    !(vop_data->feature & VOP_FEATURE_OUTPUT_RGB10))
 		s->output_mode = ROCKCHIP_OUT_MODE_P888;
-	VOP_CTRL_SET(vop, out_mode, s->output_mode);
+	VOP_REG_SET(vop, common, out_mode, s->output_mode);
 
-	VOP_CTRL_SET(vop, htotal_pw, (htotal << 16) | hsync_len);
+	VOP_REG_SET(vop, modeset, htotal_pw, (htotal << 16) | hsync_len);
 	val = hact_st << 16;
 	val |= hact_end;
-	VOP_CTRL_SET(vop, hact_st_end, val);
-	VOP_CTRL_SET(vop, hpost_st_end, val);
+	VOP_REG_SET(vop, modeset, hact_st_end, val);
+	VOP_REG_SET(vop, modeset, hpost_st_end, val);
 
-	VOP_CTRL_SET(vop, vtotal_pw, (vtotal << 16) | vsync_len);
+	VOP_REG_SET(vop, modeset, vtotal_pw, (vtotal << 16) | vsync_len);
 	val = vact_st << 16;
 	val |= vact_end;
-	VOP_CTRL_SET(vop, vact_st_end, val);
-	VOP_CTRL_SET(vop, vpost_st_end, val);
+	VOP_REG_SET(vop, modeset, vact_st_end, val);
+	VOP_REG_SET(vop, modeset, vpost_st_end, val);
 
-	VOP_CTRL_SET(vop, line_flag_num[0], vact_end);
+	VOP_REG_SET(vop, intr, line_flag_num[0], vact_end);
 
 	clk_set_rate(vop->dclk, adjusted_mode->clock * 1000);
 
-	VOP_CTRL_SET(vop, standby, 0);
+	VOP_REG_SET(vop, common, standby, 0);
 
 	rockchip_drm_psr_activate(&vop->crtc);
 }
@@ -1026,7 +987,7 @@ static void vop_crtc_atomic_flush(struct
 				  struct drm_crtc_state *old_crtc_state)
 {
 	struct drm_atomic_state *old_state = old_crtc_state->state;
-	struct drm_plane_state *old_plane_state;
+	struct drm_plane_state *old_plane_state, *new_plane_state;
 	struct vop *vop = to_vop(crtc);
 	struct drm_plane *plane;
 	int i;
@@ -1057,14 +1018,15 @@ static void vop_crtc_atomic_flush(struct
 	}
 	spin_unlock_irq(&crtc->dev->event_lock);
 
-	for_each_plane_in_state(old_state, plane, old_plane_state, i) {
+	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state,
+				       new_plane_state, i) {
 		if (!old_plane_state->fb)
 			continue;
 
-		if (old_plane_state->fb == plane->state->fb)
+		if (old_plane_state->fb == new_plane_state->fb)
 			continue;
 
-		drm_framebuffer_reference(old_plane_state->fb);
+		drm_framebuffer_get(old_plane_state->fb);
 		drm_flip_work_queue(&vop->fb_unref_work, old_plane_state->fb);
 		set_bit(VOP_PENDING_FB_UNREF, &vop->pending);
 		WARN_ON(drm_crtc_vblank_get(crtc) != 0);
@@ -1078,11 +1040,11 @@ static void vop_crtc_atomic_begin(struct
 }
 
 static const struct drm_crtc_helper_funcs vop_crtc_helper_funcs = {
-	.enable = vop_crtc_enable,
-	.disable = vop_crtc_disable,
 	.mode_fixup = vop_crtc_mode_fixup,
 	.atomic_flush = vop_crtc_atomic_flush,
 	.atomic_begin = vop_crtc_atomic_begin,
+	.atomic_enable = vop_crtc_atomic_enable,
+	.atomic_disable = vop_crtc_atomic_disable,
 };
 
 static void vop_crtc_destroy(struct drm_crtc *crtc)
@@ -1188,7 +1150,7 @@ static void vop_fb_unref_worker(struct d
 	struct drm_framebuffer *fb = val;
 
 	drm_crtc_vblank_put(&vop->crtc);
-	drm_framebuffer_unreference(fb);
+	drm_framebuffer_put(fb);
 }
 
 static void vop_handle_vblank(struct vop *vop)
@@ -1289,7 +1251,7 @@ static int vop_create_crtc(struct vop *v
 					       0, &vop_plane_funcs,
 					       win_data->phy->data_formats,
 					       win_data->phy->nformats,
-					       win_data->type, NULL);
+					       NULL, win_data->type, NULL);
 		if (ret) {
 			DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n",
 				      ret);
@@ -1328,7 +1290,7 @@ static int vop_create_crtc(struct vop *v
 					       &vop_plane_funcs,
 					       win_data->phy->data_formats,
 					       win_data->phy->nformats,
-					       win_data->type, NULL);
+					       NULL, win_data->type, NULL);
 		if (ret) {
 			DRM_DEV_ERROR(vop->dev, "failed to init overlay %d\n",
 				      ret);
@@ -1339,8 +1301,8 @@ static int vop_create_crtc(struct vop *v
 
 	port = of_get_child_by_name(dev->of_node, "port");
 	if (!port) {
-		DRM_DEV_ERROR(vop->dev, "no port node found in %s\n",
-			      dev->of_node->full_name);
+		DRM_DEV_ERROR(vop->dev, "no port node found in %pOF\n",
+			      dev->of_node);
 		ret = -ENOENT;
 		goto err_cleanup_crtc;
 	}
@@ -1394,7 +1356,6 @@ static void vop_destroy_crtc(struct vop
 static int vop_initial(struct vop *vop)
 {
 	const struct vop_data *vop_data = vop->data;
-	const struct vop_reg_data *init_table = vop_data->init_table;
 	struct reset_control *ahb_rst;
 	int i, ret;
 
@@ -1454,13 +1415,16 @@ static int vop_initial(struct vop *vop)
 
 	memcpy(vop->regsbak, vop->regs, vop->len);
 
-	for (i = 0; i < vop_data->table_size; i++)
-		vop_writel(vop, init_table[i].offset, init_table[i].value);
+	VOP_REG_SET(vop, misc, global_regdone_en, 1);
+	VOP_REG_SET(vop, common, dsp_blank, 0);
 
 	for (i = 0; i < vop_data->win_size; i++) {
 		const struct vop_win_data *win = &vop_data->win[i];
+		int channel = i * 2 + 1;
 
+		VOP_WIN_SET(vop, win, channel, (channel + 1) << 4 | channel);
 		VOP_WIN_SET(vop, win, enable, 0);
+		VOP_WIN_SET(vop, win, gate, 1);
 	}
 
 	vop_cfg_done(vop);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_drm_vop.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,14 @@
 #ifndef _ROCKCHIP_DRM_VOP_H
 #define _ROCKCHIP_DRM_VOP_H
 
+/*
+ * major: IP major version, used for IP structure
+ * minor: big feature change under same structure
+ */
+#define VOP_VERSION(major, minor)	((major) << 8 | (minor))
+#define VOP_MAJOR(version)		((version) >> 8)
+#define VOP_MINOR(version)		((version) & 0xff)
+
 enum vop_data_format {
 	VOP_FMT_ARGB8888 = 0,
 	VOP_FMT_RGB888,
@@ -24,53 +32,58 @@ enum vop_data_format {
 	VOP_FMT_YUV444SP,
 };
 
-struct vop_reg_data {
-	uint32_t offset;
-	uint32_t value;
-};
-
 struct vop_reg {
-	uint32_t offset;
-	uint32_t shift;
 	uint32_t mask;
+	uint16_t offset;
+	uint8_t shift;
 	bool write_mask;
+	bool relaxed;
 };
 
-struct vop_ctrl {
-	struct vop_reg standby;
-	struct vop_reg data_blank;
-	struct vop_reg gate_en;
-	struct vop_reg mmu_en;
-	struct vop_reg rgb_en;
-	struct vop_reg edp_en;
-	struct vop_reg hdmi_en;
-	struct vop_reg mipi_en;
-	struct vop_reg dp_en;
-	struct vop_reg out_mode;
-	struct vop_reg dither_down;
-	struct vop_reg dither_up;
-	struct vop_reg pin_pol;
-	struct vop_reg rgb_pin_pol;
-	struct vop_reg hdmi_pin_pol;
-	struct vop_reg edp_pin_pol;
-	struct vop_reg mipi_pin_pol;
-	struct vop_reg dp_pin_pol;
-
+struct vop_modeset {
 	struct vop_reg htotal_pw;
 	struct vop_reg hact_st_end;
+	struct vop_reg hpost_st_end;
 	struct vop_reg vtotal_pw;
 	struct vop_reg vact_st_end;
-	struct vop_reg hpost_st_end;
 	struct vop_reg vpost_st_end;
+};
 
-	struct vop_reg line_flag_num[2];
+struct vop_output {
+	struct vop_reg pin_pol;
+	struct vop_reg dp_pin_pol;
+	struct vop_reg edp_pin_pol;
+	struct vop_reg hdmi_pin_pol;
+	struct vop_reg mipi_pin_pol;
+	struct vop_reg rgb_pin_pol;
+	struct vop_reg dp_en;
+	struct vop_reg edp_en;
+	struct vop_reg hdmi_en;
+	struct vop_reg mipi_en;
+	struct vop_reg rgb_en;
+};
 
+struct vop_common {
 	struct vop_reg cfg_done;
+	struct vop_reg dsp_blank;
+	struct vop_reg data_blank;
+	struct vop_reg dither_down;
+	struct vop_reg dither_up;
+	struct vop_reg gate_en;
+	struct vop_reg mmu_en;
+	struct vop_reg out_mode;
+	struct vop_reg standby;
+};
+
+struct vop_misc {
+	struct vop_reg global_regdone_en;
 };
 
 struct vop_intr {
 	const int *intrs;
 	uint32_t nintrs;
+
+	struct vop_reg line_flag_num[2];
 	struct vop_reg enable;
 	struct vop_reg clear;
 	struct vop_reg status;
@@ -115,6 +128,7 @@ struct vop_win_phy {
 	uint32_t nformats;
 
 	struct vop_reg enable;
+	struct vop_reg gate;
 	struct vop_reg format;
 	struct vop_reg rb_swap;
 	struct vop_reg act_info;
@@ -127,6 +141,7 @@ struct vop_win_phy {
 
 	struct vop_reg dst_alpha_ctl;
 	struct vop_reg src_alpha_ctl;
+	struct vop_reg channel;
 };
 
 struct vop_win_data {
@@ -136,10 +151,12 @@ struct vop_win_data {
 };
 
 struct vop_data {
-	const struct vop_reg_data *init_table;
-	unsigned int table_size;
-	const struct vop_ctrl *ctrl;
+	uint32_t version;
 	const struct vop_intr *intr;
+	const struct vop_common *common;
+	const struct vop_misc *misc;
+	const struct vop_modeset *modeset;
+	const struct vop_output *output;
 	const struct vop_win_data *win;
 	unsigned int win_size;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,17 +20,23 @@
 #include "rockchip_drm_vop.h"
 #include "rockchip_vop_reg.h"
 
-#define VOP_REG(off, _mask, s) \
-		{.offset = off, \
+#define _VOP_REG(off, _mask, _shift, _write_mask, _relaxed) \
+		{ \
+		 .offset = off, \
 		 .mask = _mask, \
-		 .shift = s, \
-		 .write_mask = false,}
+		 .shift = _shift, \
+		 .write_mask = _write_mask, \
+		 .relaxed = _relaxed, \
+		}
 
-#define VOP_REG_MASK(off, _mask, s) \
-		{.offset = off, \
-		 .mask = _mask, \
-		 .shift = s, \
-		 .write_mask = true,}
+#define VOP_REG(off, _mask, _shift) \
+		_VOP_REG(off, _mask, _shift, false, true)
+
+#define VOP_REG_SYNC(off, _mask, _shift) \
+		_VOP_REG(off, _mask, _shift, false, false)
+
+#define VOP_REG_MASK_SYNC(off, _mask, _shift) \
+		_VOP_REG(off, _mask, _shift, true, false)
 
 static const uint32_t formats_win_full[] = {
 	DRM_FORMAT_XRGB8888,
@@ -110,32 +116,35 @@ static const int rk3036_vop_intrs[] = {
 static const struct vop_intr rk3036_intr = {
 	.intrs = rk3036_vop_intrs,
 	.nintrs = ARRAY_SIZE(rk3036_vop_intrs),
-	.status = VOP_REG(RK3036_INT_STATUS, 0xf, 0),
-	.enable = VOP_REG(RK3036_INT_STATUS, 0xf, 4),
-	.clear = VOP_REG(RK3036_INT_STATUS, 0xf, 8),
+	.line_flag_num[0] = VOP_REG(RK3036_INT_STATUS, 0xfff, 12),
+	.status = VOP_REG_SYNC(RK3036_INT_STATUS, 0xf, 0),
+	.enable = VOP_REG_SYNC(RK3036_INT_STATUS, 0xf, 4),
+	.clear = VOP_REG_SYNC(RK3036_INT_STATUS, 0xf, 8),
 };
 
-static const struct vop_ctrl rk3036_ctrl_data = {
-	.standby = VOP_REG(RK3036_SYS_CTRL, 0x1, 30),
-	.out_mode = VOP_REG(RK3036_DSP_CTRL0, 0xf, 0),
-	.pin_pol = VOP_REG(RK3036_DSP_CTRL0, 0xf, 4),
+static const struct vop_modeset rk3036_modeset = {
 	.htotal_pw = VOP_REG(RK3036_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
 	.hact_st_end = VOP_REG(RK3036_DSP_HACT_ST_END, 0x1fff1fff, 0),
 	.vtotal_pw = VOP_REG(RK3036_DSP_VTOTAL_VS_END, 0x1fff1fff, 0),
 	.vact_st_end = VOP_REG(RK3036_DSP_VACT_ST_END, 0x1fff1fff, 0),
-	.line_flag_num[0] = VOP_REG(RK3036_INT_STATUS, 0xfff, 12),
-	.cfg_done = VOP_REG(RK3036_REG_CFG_DONE, 0x1, 0),
 };
 
-static const struct vop_reg_data rk3036_vop_init_reg_table[] = {
-	{RK3036_DSP_CTRL1, 0x00000000},
+static const struct vop_output rk3036_output = {
+	.pin_pol = VOP_REG(RK3036_DSP_CTRL0, 0xf, 4),
+};
+
+static const struct vop_common rk3036_common = {
+	.standby = VOP_REG_SYNC(RK3036_SYS_CTRL, 0x1, 30),
+	.out_mode = VOP_REG(RK3036_DSP_CTRL0, 0xf, 0),
+	.dsp_blank = VOP_REG(RK3036_DSP_CTRL1, 0x1, 24),
+	.cfg_done = VOP_REG_SYNC(RK3036_REG_CFG_DONE, 0x1, 0),
 };
 
 static const struct vop_data rk3036_vop = {
-	.init_table = rk3036_vop_init_reg_table,
-	.table_size = ARRAY_SIZE(rk3036_vop_init_reg_table),
-	.ctrl = &rk3036_ctrl_data,
 	.intr = &rk3036_intr,
+	.common = &rk3036_common,
+	.modeset = &rk3036_modeset,
+	.output = &rk3036_output,
 	.win = rk3036_vop_win_data,
 	.win_size = ARRAY_SIZE(rk3036_vop_win_data),
 };
@@ -188,12 +197,14 @@ static const struct vop_win_phy rk3288_w
 	.uv_vir = VOP_REG(RK3288_WIN0_VIR, 0x3fff, 16),
 	.src_alpha_ctl = VOP_REG(RK3288_WIN0_SRC_ALPHA_CTRL, 0xff, 0),
 	.dst_alpha_ctl = VOP_REG(RK3288_WIN0_DST_ALPHA_CTRL, 0xff, 0),
+	.channel = VOP_REG(RK3288_WIN0_CTRL2, 0xff, 0),
 };
 
 static const struct vop_win_phy rk3288_win23_data = {
 	.data_formats = formats_win_lite,
 	.nformats = ARRAY_SIZE(formats_win_lite),
-	.enable = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 0),
+	.enable = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 4),
+	.gate = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 0),
 	.format = VOP_REG(RK3288_WIN2_CTRL0, 0x7, 1),
 	.rb_swap = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 12),
 	.dsp_info = VOP_REG(RK3288_WIN2_DSP_INFO0, 0x0fff0fff, 0),
@@ -204,40 +215,33 @@ static const struct vop_win_phy rk3288_w
 	.dst_alpha_ctl = VOP_REG(RK3288_WIN2_DST_ALPHA_CTRL, 0xff, 0),
 };
 
-static const struct vop_ctrl rk3288_ctrl_data = {
-	.standby = VOP_REG(RK3288_SYS_CTRL, 0x1, 22),
-	.gate_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 23),
-	.mmu_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 20),
-	.rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
-	.hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
-	.edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14),
-	.mipi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 15),
-	.dither_down = VOP_REG(RK3288_DSP_CTRL1, 0xf, 1),
-	.dither_up = VOP_REG(RK3288_DSP_CTRL1, 0x1, 6),
-	.data_blank = VOP_REG(RK3288_DSP_CTRL0, 0x1, 19),
-	.out_mode = VOP_REG(RK3288_DSP_CTRL0, 0xf, 0),
-	.pin_pol = VOP_REG(RK3288_DSP_CTRL0, 0xf, 4),
+static const struct vop_modeset rk3288_modeset = {
 	.htotal_pw = VOP_REG(RK3288_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
 	.hact_st_end = VOP_REG(RK3288_DSP_HACT_ST_END, 0x1fff1fff, 0),
 	.vtotal_pw = VOP_REG(RK3288_DSP_VTOTAL_VS_END, 0x1fff1fff, 0),
 	.vact_st_end = VOP_REG(RK3288_DSP_VACT_ST_END, 0x1fff1fff, 0),
 	.hpost_st_end = VOP_REG(RK3288_POST_DSP_HACT_INFO, 0x1fff1fff, 0),
 	.vpost_st_end = VOP_REG(RK3288_POST_DSP_VACT_INFO, 0x1fff1fff, 0),
-	.line_flag_num[0] = VOP_REG(RK3288_INTR_CTRL0, 0x1fff, 12),
-	.cfg_done = VOP_REG(RK3288_REG_CFG_DONE, 0x1, 0),
 };
 
-static const struct vop_reg_data rk3288_init_reg_table[] = {
-	{RK3288_SYS_CTRL, 0x00c00000},
-	{RK3288_DSP_CTRL0, 0x00000000},
-	{RK3288_WIN0_CTRL0, 0x00000080},
-	{RK3288_WIN1_CTRL0, 0x00000080},
-	/* TODO: Win2/3 support multiple area function, but we haven't found
-	 * a suitable way to use it yet, so let's just use them as other windows
-	 * with only area 0 enabled.
-	 */
-	{RK3288_WIN2_CTRL0, 0x00000010},
-	{RK3288_WIN3_CTRL0, 0x00000010},
+static const struct vop_output rk3288_output = {
+	.pin_pol = VOP_REG(RK3288_DSP_CTRL0, 0xf, 4),
+	.rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
+	.hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
+	.edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14),
+	.mipi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 15),
+};
+
+static const struct vop_common rk3288_common = {
+	.standby = VOP_REG_SYNC(RK3288_SYS_CTRL, 0x1, 22),
+	.gate_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 23),
+	.mmu_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 20),
+	.dither_down = VOP_REG(RK3288_DSP_CTRL1, 0xf, 1),
+	.dither_up = VOP_REG(RK3288_DSP_CTRL1, 0x1, 6),
+	.data_blank = VOP_REG(RK3288_DSP_CTRL0, 0x1, 19),
+	.dsp_blank = VOP_REG(RK3288_DSP_CTRL0, 0x3, 18),
+	.out_mode = VOP_REG(RK3288_DSP_CTRL0, 0xf, 0),
+	.cfg_done = VOP_REG_SYNC(RK3288_REG_CFG_DONE, 0x1, 0),
 };
 
 /*
@@ -267,50 +271,24 @@ static const int rk3288_vop_intrs[] = {
 static const struct vop_intr rk3288_vop_intr = {
 	.intrs = rk3288_vop_intrs,
 	.nintrs = ARRAY_SIZE(rk3288_vop_intrs),
+	.line_flag_num[0] = VOP_REG(RK3288_INTR_CTRL0, 0x1fff, 12),
 	.status = VOP_REG(RK3288_INTR_CTRL0, 0xf, 0),
 	.enable = VOP_REG(RK3288_INTR_CTRL0, 0xf, 4),
 	.clear = VOP_REG(RK3288_INTR_CTRL0, 0xf, 8),
 };
 
 static const struct vop_data rk3288_vop = {
-	.init_table = rk3288_init_reg_table,
-	.table_size = ARRAY_SIZE(rk3288_init_reg_table),
+	.version = VOP_VERSION(3, 1),
 	.feature = VOP_FEATURE_OUTPUT_RGB10,
 	.intr = &rk3288_vop_intr,
-	.ctrl = &rk3288_ctrl_data,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3288_output,
 	.win = rk3288_vop_win_data,
 	.win_size = ARRAY_SIZE(rk3288_vop_win_data),
 };
 
-static const struct vop_ctrl rk3399_ctrl_data = {
-	.standby = VOP_REG(RK3399_SYS_CTRL, 0x1, 22),
-	.gate_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 23),
-	.dp_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 11),
-	.rgb_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 12),
-	.hdmi_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 13),
-	.edp_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 14),
-	.mipi_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 15),
-	.dither_down = VOP_REG(RK3399_DSP_CTRL1, 0xf, 1),
-	.dither_up = VOP_REG(RK3399_DSP_CTRL1, 0x1, 6),
-	.data_blank = VOP_REG(RK3399_DSP_CTRL0, 0x1, 19),
-	.out_mode = VOP_REG(RK3399_DSP_CTRL0, 0xf, 0),
-	.rgb_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 16),
-	.dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 16),
-	.hdmi_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 20),
-	.edp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 24),
-	.mipi_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 28),
-	.htotal_pw = VOP_REG(RK3399_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
-	.hact_st_end = VOP_REG(RK3399_DSP_HACT_ST_END, 0x1fff1fff, 0),
-	.vtotal_pw = VOP_REG(RK3399_DSP_VTOTAL_VS_END, 0x1fff1fff, 0),
-	.vact_st_end = VOP_REG(RK3399_DSP_VACT_ST_END, 0x1fff1fff, 0),
-	.hpost_st_end = VOP_REG(RK3399_POST_DSP_HACT_INFO, 0x1fff1fff, 0),
-	.vpost_st_end = VOP_REG(RK3399_POST_DSP_VACT_INFO, 0x1fff1fff, 0),
-	.line_flag_num[0] = VOP_REG(RK3399_LINE_FLAG, 0xffff, 0),
-	.line_flag_num[1] = VOP_REG(RK3399_LINE_FLAG, 0xffff, 16),
-	.cfg_done = VOP_REG_MASK(RK3399_REG_CFG_DONE, 0x1, 0),
-};
-
-static const int rk3399_vop_intrs[] = {
+static const int rk3368_vop_intrs[] = {
 	FS_INTR,
 	0, 0,
 	LINE_FLAG_INTR,
@@ -320,69 +298,232 @@ static const int rk3399_vop_intrs[] = {
 	DSP_HOLD_VALID_INTR,
 };
 
-static const struct vop_intr rk3399_vop_intr = {
-	.intrs = rk3399_vop_intrs,
-	.nintrs = ARRAY_SIZE(rk3399_vop_intrs),
-	.status = VOP_REG_MASK(RK3399_INTR_STATUS0, 0xffff, 0),
-	.enable = VOP_REG_MASK(RK3399_INTR_EN0, 0xffff, 0),
-	.clear = VOP_REG_MASK(RK3399_INTR_CLEAR0, 0xffff, 0),
+static const struct vop_intr rk3368_vop_intr = {
+	.intrs = rk3368_vop_intrs,
+	.nintrs = ARRAY_SIZE(rk3368_vop_intrs),
+	.line_flag_num[0] = VOP_REG(RK3368_LINE_FLAG, 0xffff, 0),
+	.line_flag_num[1] = VOP_REG(RK3368_LINE_FLAG, 0xffff, 16),
+	.status = VOP_REG_MASK_SYNC(RK3368_INTR_STATUS, 0x3fff, 0),
+	.enable = VOP_REG_MASK_SYNC(RK3368_INTR_EN, 0x3fff, 0),
+	.clear = VOP_REG_MASK_SYNC(RK3368_INTR_CLEAR, 0x3fff, 0),
 };
 
-static const struct vop_reg_data rk3399_init_reg_table[] = {
-	{RK3399_SYS_CTRL, 0x2000f800},
-	{RK3399_DSP_CTRL0, 0x00000000},
-	{RK3399_WIN0_CTRL0, 0x00000080},
-	{RK3399_WIN1_CTRL0, 0x00000080},
-	/* TODO: Win2/3 support multiple area function, but we haven't found
-	 * a suitable way to use it yet, so let's just use them as other windows
-	 * with only area 0 enabled.
-	 */
-	{RK3399_WIN2_CTRL0, 0x00000010},
-	{RK3399_WIN3_CTRL0, 0x00000010},
+static const struct vop_win_phy rk3368_win23_data = {
+	.data_formats = formats_win_lite,
+	.nformats = ARRAY_SIZE(formats_win_lite),
+	.gate = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 0),
+	.enable = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 4),
+	.format = VOP_REG(RK3368_WIN2_CTRL0, 0x3, 5),
+	.rb_swap = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 20),
+	.dsp_info = VOP_REG(RK3368_WIN2_DSP_INFO0, 0x0fff0fff, 0),
+	.dsp_st = VOP_REG(RK3368_WIN2_DSP_ST0, 0x1fff1fff, 0),
+	.yrgb_mst = VOP_REG(RK3368_WIN2_MST0, 0xffffffff, 0),
+	.yrgb_vir = VOP_REG(RK3368_WIN2_VIR0_1, 0x1fff, 0),
+	.src_alpha_ctl = VOP_REG(RK3368_WIN2_SRC_ALPHA_CTRL, 0xff, 0),
+	.dst_alpha_ctl = VOP_REG(RK3368_WIN2_DST_ALPHA_CTRL, 0xff, 0),
+};
+
+static const struct vop_win_data rk3368_vop_win_data[] = {
+	{ .base = 0x00, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_PRIMARY },
+	{ .base = 0x40, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_OVERLAY },
+	{ .base = 0x00, .phy = &rk3368_win23_data,
+	  .type = DRM_PLANE_TYPE_OVERLAY },
+	{ .base = 0x50, .phy = &rk3368_win23_data,
+	  .type = DRM_PLANE_TYPE_CURSOR },
+};
+
+static const struct vop_output rk3368_output = {
+	.rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16),
+	.hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20),
+	.edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24),
+	.mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28),
+	.rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
+	.hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
+	.edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14),
+	.mipi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 15),
+};
+
+static const struct vop_misc rk3368_misc = {
+	.global_regdone_en = VOP_REG(RK3368_SYS_CTRL, 0x1, 11),
+};
+
+static const struct vop_data rk3368_vop = {
+	.version = VOP_VERSION(3, 2),
+	.intr = &rk3368_vop_intr,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3368_output,
+	.misc = &rk3368_misc,
+	.win = rk3368_vop_win_data,
+	.win_size = ARRAY_SIZE(rk3368_vop_win_data),
+};
+
+static const struct vop_intr rk3366_vop_intr = {
+	.intrs = rk3368_vop_intrs,
+	.nintrs = ARRAY_SIZE(rk3368_vop_intrs),
+	.line_flag_num[0] = VOP_REG(RK3366_LINE_FLAG, 0xffff, 0),
+	.line_flag_num[1] = VOP_REG(RK3366_LINE_FLAG, 0xffff, 16),
+	.status = VOP_REG_MASK_SYNC(RK3366_INTR_STATUS0, 0xffff, 0),
+	.enable = VOP_REG_MASK_SYNC(RK3366_INTR_EN0, 0xffff, 0),
+	.clear = VOP_REG_MASK_SYNC(RK3366_INTR_CLEAR0, 0xffff, 0),
+};
+
+static const struct vop_data rk3366_vop = {
+	.version = VOP_VERSION(3, 4),
+	.intr = &rk3366_vop_intr,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3368_output,
+	.misc = &rk3368_misc,
+	.win = rk3368_vop_win_data,
+	.win_size = ARRAY_SIZE(rk3368_vop_win_data),
+};
+
+static const struct vop_output rk3399_output = {
+	.dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 16),
+	.rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16),
+	.hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20),
+	.edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24),
+	.mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28),
+	.dp_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 11),
+	.rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
+	.hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
+	.edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14),
+	.mipi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 15),
 };
 
 static const struct vop_data rk3399_vop_big = {
-	.init_table = rk3399_init_reg_table,
-	.table_size = ARRAY_SIZE(rk3399_init_reg_table),
+	.version = VOP_VERSION(3, 5),
 	.feature = VOP_FEATURE_OUTPUT_RGB10,
-	.intr = &rk3399_vop_intr,
-	.ctrl = &rk3399_ctrl_data,
-	/*
-	 * rk3399 vop big windows register layout is same as rk3288.
-	 */
-	.win = rk3288_vop_win_data,
-	.win_size = ARRAY_SIZE(rk3288_vop_win_data),
+	.intr = &rk3366_vop_intr,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3399_output,
+	.misc = &rk3368_misc,
+	.win = rk3368_vop_win_data,
+	.win_size = ARRAY_SIZE(rk3368_vop_win_data),
 };
 
 static const struct vop_win_data rk3399_vop_lit_win_data[] = {
 	{ .base = 0x00, .phy = &rk3288_win01_data,
 	  .type = DRM_PLANE_TYPE_PRIMARY },
-	{ .base = 0x00, .phy = &rk3288_win23_data,
+	{ .base = 0x00, .phy = &rk3368_win23_data,
 	  .type = DRM_PLANE_TYPE_CURSOR},
 };
 
 static const struct vop_data rk3399_vop_lit = {
-	.init_table = rk3399_init_reg_table,
-	.table_size = ARRAY_SIZE(rk3399_init_reg_table),
-	.intr = &rk3399_vop_intr,
-	.ctrl = &rk3399_ctrl_data,
-	/*
-	 * rk3399 vop lit windows register layout is same as rk3288,
-	 * but cut off the win1 and win3 windows.
-	 */
+	.version = VOP_VERSION(3, 6),
+	.intr = &rk3366_vop_intr,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3399_output,
+	.misc = &rk3368_misc,
 	.win = rk3399_vop_lit_win_data,
 	.win_size = ARRAY_SIZE(rk3399_vop_lit_win_data),
 };
 
+static const struct vop_win_data rk3228_vop_win_data[] = {
+	{ .base = 0x00, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_PRIMARY },
+	{ .base = 0x40, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_CURSOR },
+};
+
+static const struct vop_data rk3228_vop = {
+	.version = VOP_VERSION(3, 7),
+	.feature = VOP_FEATURE_OUTPUT_RGB10,
+	.intr = &rk3366_vop_intr,
+	.common = &rk3288_common,
+	.modeset = &rk3288_modeset,
+	.output = &rk3399_output,
+	.misc = &rk3368_misc,
+	.win = rk3228_vop_win_data,
+	.win_size = ARRAY_SIZE(rk3228_vop_win_data),
+};
+
+static const struct vop_modeset rk3328_modeset = {
+	.htotal_pw = VOP_REG(RK3328_DSP_HTOTAL_HS_END, 0x1fff1fff, 0),
+	.hact_st_end = VOP_REG(RK3328_DSP_HACT_ST_END, 0x1fff1fff, 0),
+	.vtotal_pw = VOP_REG(RK3328_DSP_VTOTAL_VS_END, 0x1fff1fff, 0),
+	.vact_st_end = VOP_REG(RK3328_DSP_VACT_ST_END, 0x1fff1fff, 0),
+	.hpost_st_end = VOP_REG(RK3328_POST_DSP_HACT_INFO, 0x1fff1fff, 0),
+	.vpost_st_end = VOP_REG(RK3328_POST_DSP_VACT_INFO, 0x1fff1fff, 0),
+};
+
+static const struct vop_output rk3328_output = {
+	.rgb_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 12),
+	.hdmi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 13),
+	.edp_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 14),
+	.mipi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 15),
+	.rgb_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 16),
+	.hdmi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 20),
+	.edp_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 24),
+	.mipi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 28),
+};
+
+static const struct vop_misc rk3328_misc = {
+	.global_regdone_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 11),
+};
+
+static const struct vop_common rk3328_common = {
+	.standby = VOP_REG_SYNC(RK3328_SYS_CTRL, 0x1, 22),
+	.dither_down = VOP_REG(RK3328_DSP_CTRL1, 0xf, 1),
+	.dither_up = VOP_REG(RK3328_DSP_CTRL1, 0x1, 6),
+	.dsp_blank = VOP_REG(RK3328_DSP_CTRL0, 0x3, 18),
+	.out_mode = VOP_REG(RK3328_DSP_CTRL0, 0xf, 0),
+	.cfg_done = VOP_REG_SYNC(RK3328_REG_CFG_DONE, 0x1, 0),
+};
+
+static const struct vop_intr rk3328_vop_intr = {
+	.intrs = rk3368_vop_intrs,
+	.nintrs = ARRAY_SIZE(rk3368_vop_intrs),
+	.line_flag_num[0] = VOP_REG(RK3328_LINE_FLAG, 0xffff, 0),
+	.line_flag_num[1] = VOP_REG(RK3328_LINE_FLAG, 0xffff, 16),
+	.status = VOP_REG_MASK_SYNC(RK3328_INTR_STATUS0, 0xffff, 0),
+	.enable = VOP_REG_MASK_SYNC(RK3328_INTR_EN0, 0xffff, 0),
+	.clear = VOP_REG_MASK_SYNC(RK3328_INTR_CLEAR0, 0xffff, 0),
+};
+
+static const struct vop_win_data rk3328_vop_win_data[] = {
+	{ .base = 0xd0, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_PRIMARY },
+	{ .base = 0x1d0, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_OVERLAY },
+	{ .base = 0x2d0, .phy = &rk3288_win01_data,
+	  .type = DRM_PLANE_TYPE_CURSOR },
+};
+
+static const struct vop_data rk3328_vop = {
+	.version = VOP_VERSION(3, 8),
+	.feature = VOP_FEATURE_OUTPUT_RGB10,
+	.intr = &rk3328_vop_intr,
+	.common = &rk3328_common,
+	.modeset = &rk3328_modeset,
+	.output = &rk3328_output,
+	.misc = &rk3328_misc,
+	.win = rk3328_vop_win_data,
+	.win_size = ARRAY_SIZE(rk3328_vop_win_data),
+};
+
 static const struct of_device_id vop_driver_dt_match[] = {
 	{ .compatible = "rockchip,rk3036-vop",
 	  .data = &rk3036_vop },
 	{ .compatible = "rockchip,rk3288-vop",
 	  .data = &rk3288_vop },
+	{ .compatible = "rockchip,rk3368-vop",
+	  .data = &rk3368_vop },
+	{ .compatible = "rockchip,rk3366-vop",
+	  .data = &rk3366_vop },
 	{ .compatible = "rockchip,rk3399-vop-big",
 	  .data = &rk3399_vop_big },
 	{ .compatible = "rockchip,rk3399-vop-lit",
 	  .data = &rk3399_vop_lit },
+	{ .compatible = "rockchip,rk3228-vop",
+	  .data = &rk3228_vop },
+	{ .compatible = "rockchip,rk3328-vop",
+	  .data = &rk3328_vop },
 	{},
 };
 MODULE_DEVICE_TABLE(of, vop_driver_dt_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/rockchip/rockchip_vop_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@
 #define RK3288_WIN0_SRC_ALPHA_CTRL		0x0060
 #define RK3288_WIN0_DST_ALPHA_CTRL		0x0064
 #define RK3288_WIN0_FADING_CTRL			0x0068
+#define RK3288_WIN0_CTRL2			0x006c
 
 /* win1 register */
 #define RK3288_WIN1_CTRL0			0x0070
@@ -122,6 +123,717 @@
 #define RK3288_DSP_VACT_ST_END_F1		0x019c
 /* register definition end */
 
+/* rk3368 register definition */
+#define RK3368_REG_CFG_DONE			0x0000
+#define RK3368_VERSION_INFO			0x0004
+#define RK3368_SYS_CTRL				0x0008
+#define RK3368_SYS_CTRL1			0x000c
+#define RK3368_DSP_CTRL0			0x0010
+#define RK3368_DSP_CTRL1			0x0014
+#define RK3368_DSP_BG				0x0018
+#define RK3368_MCU_CTRL				0x001c
+#define RK3368_LINE_FLAG			0x0020
+#define RK3368_INTR_EN				0x0024
+#define RK3368_INTR_CLEAR			0x0028
+#define RK3368_INTR_STATUS			0x002c
+#define RK3368_WIN0_CTRL0			0x0030
+#define RK3368_WIN0_CTRL1			0x0034
+#define RK3368_WIN0_COLOR_KEY			0x0038
+#define RK3368_WIN0_VIR				0x003c
+#define RK3368_WIN0_YRGB_MST			0x0040
+#define RK3368_WIN0_CBR_MST			0x0044
+#define RK3368_WIN0_ACT_INFO			0x0048
+#define RK3368_WIN0_DSP_INFO			0x004c
+#define RK3368_WIN0_DSP_ST			0x0050
+#define RK3368_WIN0_SCL_FACTOR_YRGB		0x0054
+#define RK3368_WIN0_SCL_FACTOR_CBR		0x0058
+#define RK3368_WIN0_SCL_OFFSET			0x005c
+#define RK3368_WIN0_SRC_ALPHA_CTRL		0x0060
+#define RK3368_WIN0_DST_ALPHA_CTRL		0x0064
+#define RK3368_WIN0_FADING_CTRL			0x0068
+#define RK3368_WIN0_CTRL2			0x006c
+#define RK3368_WIN1_CTRL0			0x0070
+#define RK3368_WIN1_CTRL1			0x0074
+#define RK3368_WIN1_COLOR_KEY			0x0078
+#define RK3368_WIN1_VIR				0x007c
+#define RK3368_WIN1_YRGB_MST			0x0080
+#define RK3368_WIN1_CBR_MST			0x0084
+#define RK3368_WIN1_ACT_INFO			0x0088
+#define RK3368_WIN1_DSP_INFO			0x008c
+#define RK3368_WIN1_DSP_ST			0x0090
+#define RK3368_WIN1_SCL_FACTOR_YRGB		0x0094
+#define RK3368_WIN1_SCL_FACTOR_CBR		0x0098
+#define RK3368_WIN1_SCL_OFFSET			0x009c
+#define RK3368_WIN1_SRC_ALPHA_CTRL		0x00a0
+#define RK3368_WIN1_DST_ALPHA_CTRL		0x00a4
+#define RK3368_WIN1_FADING_CTRL			0x00a8
+#define RK3368_WIN1_CTRL2			0x00ac
+#define RK3368_WIN2_CTRL0			0x00b0
+#define RK3368_WIN2_CTRL1			0x00b4
+#define RK3368_WIN2_VIR0_1			0x00b8
+#define RK3368_WIN2_VIR2_3			0x00bc
+#define RK3368_WIN2_MST0			0x00c0
+#define RK3368_WIN2_DSP_INFO0			0x00c4
+#define RK3368_WIN2_DSP_ST0			0x00c8
+#define RK3368_WIN2_COLOR_KEY			0x00cc
+#define RK3368_WIN2_MST1			0x00d0
+#define RK3368_WIN2_DSP_INFO1			0x00d4
+#define RK3368_WIN2_DSP_ST1			0x00d8
+#define RK3368_WIN2_SRC_ALPHA_CTRL		0x00dc
+#define RK3368_WIN2_MST2			0x00e0
+#define RK3368_WIN2_DSP_INFO2			0x00e4
+#define RK3368_WIN2_DSP_ST2			0x00e8
+#define RK3368_WIN2_DST_ALPHA_CTRL		0x00ec
+#define RK3368_WIN2_MST3			0x00f0
+#define RK3368_WIN2_DSP_INFO3			0x00f4
+#define RK3368_WIN2_DSP_ST3			0x00f8
+#define RK3368_WIN2_FADING_CTRL			0x00fc
+#define RK3368_WIN3_CTRL0			0x0100
+#define RK3368_WIN3_CTRL1			0x0104
+#define RK3368_WIN3_VIR0_1			0x0108
+#define RK3368_WIN3_VIR2_3			0x010c
+#define RK3368_WIN3_MST0			0x0110
+#define RK3368_WIN3_DSP_INFO0			0x0114
+#define RK3368_WIN3_DSP_ST0			0x0118
+#define RK3368_WIN3_COLOR_KEY			0x011c
+#define RK3368_WIN3_MST1			0x0120
+#define RK3368_WIN3_DSP_INFO1			0x0124
+#define RK3368_WIN3_DSP_ST1			0x0128
+#define RK3368_WIN3_SRC_ALPHA_CTRL		0x012c
+#define RK3368_WIN3_MST2			0x0130
+#define RK3368_WIN3_DSP_INFO2			0x0134
+#define RK3368_WIN3_DSP_ST2			0x0138
+#define RK3368_WIN3_DST_ALPHA_CTRL		0x013c
+#define RK3368_WIN3_MST3			0x0140
+#define RK3368_WIN3_DSP_INFO3			0x0144
+#define RK3368_WIN3_DSP_ST3			0x0148
+#define RK3368_WIN3_FADING_CTRL			0x014c
+#define RK3368_HWC_CTRL0			0x0150
+#define RK3368_HWC_CTRL1			0x0154
+#define RK3368_HWC_MST				0x0158
+#define RK3368_HWC_DSP_ST			0x015c
+#define RK3368_HWC_SRC_ALPHA_CTRL		0x0160
+#define RK3368_HWC_DST_ALPHA_CTRL		0x0164
+#define RK3368_HWC_FADING_CTRL			0x0168
+#define RK3368_HWC_RESERVED1			0x016c
+#define RK3368_POST_DSP_HACT_INFO		0x0170
+#define RK3368_POST_DSP_VACT_INFO		0x0174
+#define RK3368_POST_SCL_FACTOR_YRGB		0x0178
+#define RK3368_POST_RESERVED			0x017c
+#define RK3368_POST_SCL_CTRL			0x0180
+#define RK3368_POST_DSP_VACT_INFO_F1		0x0184
+#define RK3368_DSP_HTOTAL_HS_END		0x0188
+#define RK3368_DSP_HACT_ST_END			0x018c
+#define RK3368_DSP_VTOTAL_VS_END		0x0190
+#define RK3368_DSP_VACT_ST_END			0x0194
+#define RK3368_DSP_VS_ST_END_F1			0x0198
+#define RK3368_DSP_VACT_ST_END_F1		0x019c
+#define RK3368_PWM_CTRL				0x01a0
+#define RK3368_PWM_PERIOD_HPR			0x01a4
+#define RK3368_PWM_DUTY_LPR			0x01a8
+#define RK3368_PWM_CNT				0x01ac
+#define RK3368_BCSH_COLOR_BAR			0x01b0
+#define RK3368_BCSH_BCS				0x01b4
+#define RK3368_BCSH_H				0x01b8
+#define RK3368_BCSH_CTRL			0x01bc
+#define RK3368_CABC_CTRL0			0x01c0
+#define RK3368_CABC_CTRL1			0x01c4
+#define RK3368_CABC_CTRL2			0x01c8
+#define RK3368_CABC_CTRL3			0x01cc
+#define RK3368_CABC_GAUSS_LINE0_0		0x01d0
+#define RK3368_CABC_GAUSS_LINE0_1		0x01d4
+#define RK3368_CABC_GAUSS_LINE1_0		0x01d8
+#define RK3368_CABC_GAUSS_LINE1_1		0x01dc
+#define RK3368_CABC_GAUSS_LINE2_0		0x01e0
+#define RK3368_CABC_GAUSS_LINE2_1		0x01e4
+#define RK3368_FRC_LOWER01_0			0x01e8
+#define RK3368_FRC_LOWER01_1			0x01ec
+#define RK3368_FRC_LOWER10_0			0x01f0
+#define RK3368_FRC_LOWER10_1			0x01f4
+#define RK3368_FRC_LOWER11_0			0x01f8
+#define RK3368_FRC_LOWER11_1			0x01fc
+#define RK3368_IFBDC_CTRL			0x0200
+#define RK3368_IFBDC_TILES_NUM			0x0204
+#define RK3368_IFBDC_FRAME_RST_CYCLE		0x0208
+#define RK3368_IFBDC_BASE_ADDR			0x020c
+#define RK3368_IFBDC_MB_SIZE			0x0210
+#define RK3368_IFBDC_CMP_INDEX_INIT		0x0214
+#define RK3368_IFBDC_VIR			0x0220
+#define RK3368_IFBDC_DEBUG0			0x0230
+#define RK3368_IFBDC_DEBUG1			0x0234
+#define RK3368_LATENCY_CTRL0			0x0250
+#define RK3368_RD_MAX_LATENCY_NUM0		0x0254
+#define RK3368_RD_LATENCY_THR_NUM0		0x0258
+#define RK3368_RD_LATENCY_SAMP_NUM0		0x025c
+#define RK3368_WIN0_DSP_BG			0x0260
+#define RK3368_WIN1_DSP_BG			0x0264
+#define RK3368_WIN2_DSP_BG			0x0268
+#define RK3368_WIN3_DSP_BG			0x026c
+#define RK3368_SCAN_LINE_NUM			0x0270
+#define RK3368_CABC_DEBUG0			0x0274
+#define RK3368_CABC_DEBUG1			0x0278
+#define RK3368_CABC_DEBUG2			0x027c
+#define RK3368_DBG_REG_000			0x0280
+#define RK3368_DBG_REG_001			0x0284
+#define RK3368_DBG_REG_002			0x0288
+#define RK3368_DBG_REG_003			0x028c
+#define RK3368_DBG_REG_004			0x0290
+#define RK3368_DBG_REG_005			0x0294
+#define RK3368_DBG_REG_006			0x0298
+#define RK3368_DBG_REG_007			0x029c
+#define RK3368_DBG_REG_008			0x02a0
+#define RK3368_DBG_REG_016			0x02c0
+#define RK3368_DBG_REG_017			0x02c4
+#define RK3368_DBG_REG_018			0x02c8
+#define RK3368_DBG_REG_019			0x02cc
+#define RK3368_DBG_REG_020			0x02d0
+#define RK3368_DBG_REG_021			0x02d4
+#define RK3368_DBG_REG_022			0x02d8
+#define RK3368_DBG_REG_023			0x02dc
+#define RK3368_DBG_REG_028			0x02f0
+#define RK3368_MMU_DTE_ADDR			0x0300
+#define RK3368_MMU_STATUS			0x0304
+#define RK3368_MMU_COMMAND			0x0308
+#define RK3368_MMU_PAGE_FAULT_ADDR		0x030c
+#define RK3368_MMU_ZAP_ONE_LINE			0x0310
+#define RK3368_MMU_INT_RAWSTAT			0x0314
+#define RK3368_MMU_INT_CLEAR			0x0318
+#define RK3368_MMU_INT_MASK			0x031c
+#define RK3368_MMU_INT_STATUS			0x0320
+#define RK3368_MMU_AUTO_GATING			0x0324
+#define RK3368_WIN2_LUT_ADDR			0x0400
+#define RK3368_WIN3_LUT_ADDR			0x0800
+#define RK3368_HWC_LUT_ADDR			0x0c00
+#define RK3368_GAMMA_LUT_ADDR			0x1000
+#define RK3368_CABC_GAMMA_LUT_ADDR		0x1800
+#define RK3368_MCU_BYPASS_WPORT			0x2200
+#define RK3368_MCU_BYPASS_RPORT			0x2300
+/* rk3368 register definition end */
+
+#define RK3366_REG_CFG_DONE			0x0000
+#define RK3366_VERSION_INFO			0x0004
+#define RK3366_SYS_CTRL				0x0008
+#define RK3366_SYS_CTRL1			0x000c
+#define RK3366_DSP_CTRL0			0x0010
+#define RK3366_DSP_CTRL1			0x0014
+#define RK3366_DSP_BG				0x0018
+#define RK3366_MCU_CTRL				0x001c
+#define RK3366_WB_CTRL0				0x0020
+#define RK3366_WB_CTRL1				0x0024
+#define RK3366_WB_YRGB_MST			0x0028
+#define RK3366_WB_CBR_MST			0x002c
+#define RK3366_WIN0_CTRL0			0x0030
+#define RK3366_WIN0_CTRL1			0x0034
+#define RK3366_WIN0_COLOR_KEY			0x0038
+#define RK3366_WIN0_VIR				0x003c
+#define RK3366_WIN0_YRGB_MST			0x0040
+#define RK3366_WIN0_CBR_MST			0x0044
+#define RK3366_WIN0_ACT_INFO			0x0048
+#define RK3366_WIN0_DSP_INFO			0x004c
+#define RK3366_WIN0_DSP_ST			0x0050
+#define RK3366_WIN0_SCL_FACTOR_YRGB		0x0054
+#define RK3366_WIN0_SCL_FACTOR_CBR		0x0058
+#define RK3366_WIN0_SCL_OFFSET			0x005c
+#define RK3366_WIN0_SRC_ALPHA_CTRL		0x0060
+#define RK3366_WIN0_DST_ALPHA_CTRL		0x0064
+#define RK3366_WIN0_FADING_CTRL			0x0068
+#define RK3366_WIN0_CTRL2			0x006c
+#define RK3366_WIN1_CTRL0			0x0070
+#define RK3366_WIN1_CTRL1			0x0074
+#define RK3366_WIN1_COLOR_KEY			0x0078
+#define RK3366_WIN1_VIR				0x007c
+#define RK3366_WIN1_YRGB_MST			0x0080
+#define RK3366_WIN1_CBR_MST			0x0084
+#define RK3366_WIN1_ACT_INFO			0x0088
+#define RK3366_WIN1_DSP_INFO			0x008c
+#define RK3366_WIN1_DSP_ST			0x0090
+#define RK3366_WIN1_SCL_FACTOR_YRGB		0x0094
+#define RK3366_WIN1_SCL_FACTOR_CBR		0x0098
+#define RK3366_WIN1_SCL_OFFSET			0x009c
+#define RK3366_WIN1_SRC_ALPHA_CTRL		0x00a0
+#define RK3366_WIN1_DST_ALPHA_CTRL		0x00a4
+#define RK3366_WIN1_FADING_CTRL			0x00a8
+#define RK3366_WIN1_CTRL2			0x00ac
+#define RK3366_WIN2_CTRL0			0x00b0
+#define RK3366_WIN2_CTRL1			0x00b4
+#define RK3366_WIN2_VIR0_1			0x00b8
+#define RK3366_WIN2_VIR2_3			0x00bc
+#define RK3366_WIN2_MST0			0x00c0
+#define RK3366_WIN2_DSP_INFO0			0x00c4
+#define RK3366_WIN2_DSP_ST0			0x00c8
+#define RK3366_WIN2_COLOR_KEY			0x00cc
+#define RK3366_WIN2_MST1			0x00d0
+#define RK3366_WIN2_DSP_INFO1			0x00d4
+#define RK3366_WIN2_DSP_ST1			0x00d8
+#define RK3366_WIN2_SRC_ALPHA_CTRL		0x00dc
+#define RK3366_WIN2_MST2			0x00e0
+#define RK3366_WIN2_DSP_INFO2			0x00e4
+#define RK3366_WIN2_DSP_ST2			0x00e8
+#define RK3366_WIN2_DST_ALPHA_CTRL		0x00ec
+#define RK3366_WIN2_MST3			0x00f0
+#define RK3366_WIN2_DSP_INFO3			0x00f4
+#define RK3366_WIN2_DSP_ST3			0x00f8
+#define RK3366_WIN2_FADING_CTRL			0x00fc
+#define RK3366_WIN3_CTRL0			0x0100
+#define RK3366_WIN3_CTRL1			0x0104
+#define RK3366_WIN3_VIR0_1			0x0108
+#define RK3366_WIN3_VIR2_3			0x010c
+#define RK3366_WIN3_MST0			0x0110
+#define RK3366_WIN3_DSP_INFO0			0x0114
+#define RK3366_WIN3_DSP_ST0			0x0118
+#define RK3366_WIN3_COLOR_KEY			0x011c
+#define RK3366_WIN3_MST1			0x0120
+#define RK3366_WIN3_DSP_INFO1			0x0124
+#define RK3366_WIN3_DSP_ST1			0x0128
+#define RK3366_WIN3_SRC_ALPHA_CTRL		0x012c
+#define RK3366_WIN3_MST2			0x0130
+#define RK3366_WIN3_DSP_INFO2			0x0134
+#define RK3366_WIN3_DSP_ST2			0x0138
+#define RK3366_WIN3_DST_ALPHA_CTRL		0x013c
+#define RK3366_WIN3_MST3			0x0140
+#define RK3366_WIN3_DSP_INFO3			0x0144
+#define RK3366_WIN3_DSP_ST3			0x0148
+#define RK3366_WIN3_FADING_CTRL			0x014c
+#define RK3366_HWC_CTRL0			0x0150
+#define RK3366_HWC_CTRL1			0x0154
+#define RK3366_HWC_MST				0x0158
+#define RK3366_HWC_DSP_ST			0x015c
+#define RK3366_HWC_SRC_ALPHA_CTRL		0x0160
+#define RK3366_HWC_DST_ALPHA_CTRL		0x0164
+#define RK3366_HWC_FADING_CTRL			0x0168
+#define RK3366_HWC_RESERVED1			0x016c
+#define RK3366_POST_DSP_HACT_INFO		0x0170
+#define RK3366_POST_DSP_VACT_INFO		0x0174
+#define RK3366_POST_SCL_FACTOR_YRGB		0x0178
+#define RK3366_POST_RESERVED			0x017c
+#define RK3366_POST_SCL_CTRL			0x0180
+#define RK3366_POST_DSP_VACT_INFO_F1		0x0184
+#define RK3366_DSP_HTOTAL_HS_END		0x0188
+#define RK3366_DSP_HACT_ST_END			0x018c
+#define RK3366_DSP_VTOTAL_VS_END		0x0190
+#define RK3366_DSP_VACT_ST_END			0x0194
+#define RK3366_DSP_VS_ST_END_F1			0x0198
+#define RK3366_DSP_VACT_ST_END_F1		0x019c
+#define RK3366_PWM_CTRL				0x01a0
+#define RK3366_PWM_PERIOD_HPR			0x01a4
+#define RK3366_PWM_DUTY_LPR			0x01a8
+#define RK3366_PWM_CNT				0x01ac
+#define RK3366_BCSH_COLOR_BAR			0x01b0
+#define RK3366_BCSH_BCS				0x01b4
+#define RK3366_BCSH_H				0x01b8
+#define RK3366_BCSH_CTRL			0x01bc
+#define RK3366_CABC_CTRL0			0x01c0
+#define RK3366_CABC_CTRL1			0x01c4
+#define RK3366_CABC_CTRL2			0x01c8
+#define RK3366_CABC_CTRL3			0x01cc
+#define RK3366_CABC_GAUSS_LINE0_0		0x01d0
+#define RK3366_CABC_GAUSS_LINE0_1		0x01d4
+#define RK3366_CABC_GAUSS_LINE1_0		0x01d8
+#define RK3366_CABC_GAUSS_LINE1_1		0x01dc
+#define RK3366_CABC_GAUSS_LINE2_0		0x01e0
+#define RK3366_CABC_GAUSS_LINE2_1		0x01e4
+#define RK3366_FRC_LOWER01_0			0x01e8
+#define RK3366_FRC_LOWER01_1			0x01ec
+#define RK3366_FRC_LOWER10_0			0x01f0
+#define RK3366_FRC_LOWER10_1			0x01f4
+#define RK3366_FRC_LOWER11_0			0x01f8
+#define RK3366_FRC_LOWER11_1			0x01fc
+#define RK3366_INTR_EN0				0x0280
+#define RK3366_INTR_CLEAR0			0x0284
+#define RK3366_INTR_STATUS0			0x0288
+#define RK3366_INTR_RAW_STATUS0			0x028c
+#define RK3366_INTR_EN1				0x0290
+#define RK3366_INTR_CLEAR1			0x0294
+#define RK3366_INTR_STATUS1			0x0298
+#define RK3366_INTR_RAW_STATUS1			0x029c
+#define RK3366_LINE_FLAG			0x02a0
+#define RK3366_VOP_STATUS			0x02a4
+#define RK3366_BLANKING_VALUE			0x02a8
+#define RK3366_WIN0_DSP_BG			0x02b0
+#define RK3366_WIN1_DSP_BG			0x02b4
+#define RK3366_WIN2_DSP_BG			0x02b8
+#define RK3366_WIN3_DSP_BG			0x02bc
+#define RK3366_WIN2_LUT_ADDR			0x0400
+#define RK3366_WIN3_LUT_ADDR			0x0800
+#define RK3366_HWC_LUT_ADDR			0x0c00
+#define RK3366_GAMMA0_LUT_ADDR			0x1000
+#define RK3366_GAMMA1_LUT_ADDR			0x1400
+#define RK3366_CABC_GAMMA_LUT_ADDR		0x1800
+#define RK3366_MCU_BYPASS_WPORT			0x2200
+#define RK3366_MCU_BYPASS_RPORT			0x2300
+#define RK3366_MMU_DTE_ADDR			0x2400
+#define RK3366_MMU_STATUS			0x2404
+#define RK3366_MMU_COMMAND			0x2408
+#define RK3366_MMU_PAGE_FAULT_ADDR		0x240c
+#define RK3366_MMU_ZAP_ONE_LINE			0x2410
+#define RK3366_MMU_INT_RAWSTAT			0x2414
+#define RK3366_MMU_INT_CLEAR			0x2418
+#define RK3366_MMU_INT_MASK			0x241c
+#define RK3366_MMU_INT_STATUS			0x2420
+#define RK3366_MMU_AUTO_GATING			0x2424
+
+/* rk3399 register definition */
+#define RK3399_REG_CFG_DONE			0x0000
+#define RK3399_VERSION_INFO			0x0004
+#define RK3399_SYS_CTRL				0x0008
+#define RK3399_SYS_CTRL1			0x000c
+#define RK3399_DSP_CTRL0			0x0010
+#define RK3399_DSP_CTRL1			0x0014
+#define RK3399_DSP_BG				0x0018
+#define RK3399_MCU_CTRL				0x001c
+#define RK3399_WB_CTRL0				0x0020
+#define RK3399_WB_CTRL1				0x0024
+#define RK3399_WB_YRGB_MST			0x0028
+#define RK3399_WB_CBR_MST			0x002c
+#define RK3399_WIN0_CTRL0			0x0030
+#define RK3399_WIN0_CTRL1			0x0034
+#define RK3399_WIN0_COLOR_KEY			0x0038
+#define RK3399_WIN0_VIR				0x003c
+#define RK3399_WIN0_YRGB_MST			0x0040
+#define RK3399_WIN0_CBR_MST			0x0044
+#define RK3399_WIN0_ACT_INFO			0x0048
+#define RK3399_WIN0_DSP_INFO			0x004c
+#define RK3399_WIN0_DSP_ST			0x0050
+#define RK3399_WIN0_SCL_FACTOR_YRGB		0x0054
+#define RK3399_WIN0_SCL_FACTOR_CBR		0x0058
+#define RK3399_WIN0_SCL_OFFSET			0x005c
+#define RK3399_WIN0_SRC_ALPHA_CTRL		0x0060
+#define RK3399_WIN0_DST_ALPHA_CTRL		0x0064
+#define RK3399_WIN0_FADING_CTRL			0x0068
+#define RK3399_WIN0_CTRL2			0x006c
+#define RK3399_WIN1_CTRL0			0x0070
+#define RK3399_WIN1_CTRL1			0x0074
+#define RK3399_WIN1_COLOR_KEY			0x0078
+#define RK3399_WIN1_VIR				0x007c
+#define RK3399_WIN1_YRGB_MST			0x0080
+#define RK3399_WIN1_CBR_MST			0x0084
+#define RK3399_WIN1_ACT_INFO			0x0088
+#define RK3399_WIN1_DSP_INFO			0x008c
+#define RK3399_WIN1_DSP_ST			0x0090
+#define RK3399_WIN1_SCL_FACTOR_YRGB		0x0094
+#define RK3399_WIN1_SCL_FACTOR_CBR		0x0098
+#define RK3399_WIN1_SCL_OFFSET			0x009c
+#define RK3399_WIN1_SRC_ALPHA_CTRL		0x00a0
+#define RK3399_WIN1_DST_ALPHA_CTRL		0x00a4
+#define RK3399_WIN1_FADING_CTRL			0x00a8
+#define RK3399_WIN1_CTRL2			0x00ac
+#define RK3399_WIN2_CTRL0			0x00b0
+#define RK3399_WIN2_CTRL1			0x00b4
+#define RK3399_WIN2_VIR0_1			0x00b8
+#define RK3399_WIN2_VIR2_3			0x00bc
+#define RK3399_WIN2_MST0			0x00c0
+#define RK3399_WIN2_DSP_INFO0			0x00c4
+#define RK3399_WIN2_DSP_ST0			0x00c8
+#define RK3399_WIN2_COLOR_KEY			0x00cc
+#define RK3399_WIN2_MST1			0x00d0
+#define RK3399_WIN2_DSP_INFO1			0x00d4
+#define RK3399_WIN2_DSP_ST1			0x00d8
+#define RK3399_WIN2_SRC_ALPHA_CTRL		0x00dc
+#define RK3399_WIN2_MST2			0x00e0
+#define RK3399_WIN2_DSP_INFO2			0x00e4
+#define RK3399_WIN2_DSP_ST2			0x00e8
+#define RK3399_WIN2_DST_ALPHA_CTRL		0x00ec
+#define RK3399_WIN2_MST3			0x00f0
+#define RK3399_WIN2_DSP_INFO3			0x00f4
+#define RK3399_WIN2_DSP_ST3			0x00f8
+#define RK3399_WIN2_FADING_CTRL			0x00fc
+#define RK3399_WIN3_CTRL0			0x0100
+#define RK3399_WIN3_CTRL1			0x0104
+#define RK3399_WIN3_VIR0_1			0x0108
+#define RK3399_WIN3_VIR2_3			0x010c
+#define RK3399_WIN3_MST0			0x0110
+#define RK3399_WIN3_DSP_INFO0			0x0114
+#define RK3399_WIN3_DSP_ST0			0x0118
+#define RK3399_WIN3_COLOR_KEY			0x011c
+#define RK3399_WIN3_MST1			0x0120
+#define RK3399_WIN3_DSP_INFO1			0x0124
+#define RK3399_WIN3_DSP_ST1			0x0128
+#define RK3399_WIN3_SRC_ALPHA_CTRL		0x012c
+#define RK3399_WIN3_MST2			0x0130
+#define RK3399_WIN3_DSP_INFO2			0x0134
+#define RK3399_WIN3_DSP_ST2			0x0138
+#define RK3399_WIN3_DST_ALPHA_CTRL		0x013c
+#define RK3399_WIN3_MST3			0x0140
+#define RK3399_WIN3_DSP_INFO3			0x0144
+#define RK3399_WIN3_DSP_ST3			0x0148
+#define RK3399_WIN3_FADING_CTRL			0x014c
+#define RK3399_HWC_CTRL0			0x0150
+#define RK3399_HWC_CTRL1			0x0154
+#define RK3399_HWC_MST				0x0158
+#define RK3399_HWC_DSP_ST			0x015c
+#define RK3399_HWC_SRC_ALPHA_CTRL		0x0160
+#define RK3399_HWC_DST_ALPHA_CTRL		0x0164
+#define RK3399_HWC_FADING_CTRL			0x0168
+#define RK3399_HWC_RESERVED1			0x016c
+#define RK3399_POST_DSP_HACT_INFO		0x0170
+#define RK3399_POST_DSP_VACT_INFO		0x0174
+#define RK3399_POST_SCL_FACTOR_YRGB		0x0178
+#define RK3399_POST_RESERVED			0x017c
+#define RK3399_POST_SCL_CTRL			0x0180
+#define RK3399_POST_DSP_VACT_INFO_F1		0x0184
+#define RK3399_DSP_HTOTAL_HS_END		0x0188
+#define RK3399_DSP_HACT_ST_END			0x018c
+#define RK3399_DSP_VTOTAL_VS_END		0x0190
+#define RK3399_DSP_VACT_ST_END			0x0194
+#define RK3399_DSP_VS_ST_END_F1			0x0198
+#define RK3399_DSP_VACT_ST_END_F1		0x019c
+#define RK3399_PWM_CTRL				0x01a0
+#define RK3399_PWM_PERIOD_HPR			0x01a4
+#define RK3399_PWM_DUTY_LPR			0x01a8
+#define RK3399_PWM_CNT				0x01ac
+#define RK3399_BCSH_COLOR_BAR			0x01b0
+#define RK3399_BCSH_BCS				0x01b4
+#define RK3399_BCSH_H				0x01b8
+#define RK3399_BCSH_CTRL			0x01bc
+#define RK3399_CABC_CTRL0			0x01c0
+#define RK3399_CABC_CTRL1			0x01c4
+#define RK3399_CABC_CTRL2			0x01c8
+#define RK3399_CABC_CTRL3			0x01cc
+#define RK3399_CABC_GAUSS_LINE0_0		0x01d0
+#define RK3399_CABC_GAUSS_LINE0_1		0x01d4
+#define RK3399_CABC_GAUSS_LINE1_0		0x01d8
+#define RK3399_CABC_GAUSS_LINE1_1		0x01dc
+#define RK3399_CABC_GAUSS_LINE2_0		0x01e0
+#define RK3399_CABC_GAUSS_LINE2_1		0x01e4
+#define RK3399_FRC_LOWER01_0			0x01e8
+#define RK3399_FRC_LOWER01_1			0x01ec
+#define RK3399_FRC_LOWER10_0			0x01f0
+#define RK3399_FRC_LOWER10_1			0x01f4
+#define RK3399_FRC_LOWER11_0			0x01f8
+#define RK3399_FRC_LOWER11_1			0x01fc
+#define RK3399_AFBCD0_CTRL			0x0200
+#define RK3399_AFBCD0_HDR_PTR			0x0204
+#define RK3399_AFBCD0_PIC_SIZE			0x0208
+#define RK3399_AFBCD0_STATUS			0x020c
+#define RK3399_AFBCD1_CTRL			0x0220
+#define RK3399_AFBCD1_HDR_PTR			0x0224
+#define RK3399_AFBCD1_PIC_SIZE			0x0228
+#define RK3399_AFBCD1_STATUS			0x022c
+#define RK3399_AFBCD2_CTRL			0x0240
+#define RK3399_AFBCD2_HDR_PTR			0x0244
+#define RK3399_AFBCD2_PIC_SIZE			0x0248
+#define RK3399_AFBCD2_STATUS			0x024c
+#define RK3399_AFBCD3_CTRL			0x0260
+#define RK3399_AFBCD3_HDR_PTR			0x0264
+#define RK3399_AFBCD3_PIC_SIZE			0x0268
+#define RK3399_AFBCD3_STATUS			0x026c
+#define RK3399_INTR_EN0				0x0280
+#define RK3399_INTR_CLEAR0			0x0284
+#define RK3399_INTR_STATUS0			0x0288
+#define RK3399_INTR_RAW_STATUS0			0x028c
+#define RK3399_INTR_EN1				0x0290
+#define RK3399_INTR_CLEAR1			0x0294
+#define RK3399_INTR_STATUS1			0x0298
+#define RK3399_INTR_RAW_STATUS1			0x029c
+#define RK3399_LINE_FLAG			0x02a0
+#define RK3399_VOP_STATUS			0x02a4
+#define RK3399_BLANKING_VALUE			0x02a8
+#define RK3399_MCU_BYPASS_PORT			0x02ac
+#define RK3399_WIN0_DSP_BG			0x02b0
+#define RK3399_WIN1_DSP_BG			0x02b4
+#define RK3399_WIN2_DSP_BG			0x02b8
+#define RK3399_WIN3_DSP_BG			0x02bc
+#define RK3399_YUV2YUV_WIN			0x02c0
+#define RK3399_YUV2YUV_POST			0x02c4
+#define RK3399_AUTO_GATING_EN			0x02cc
+#define RK3399_WIN0_CSC_COE			0x03a0
+#define RK3399_WIN1_CSC_COE			0x03c0
+#define RK3399_WIN2_CSC_COE			0x03e0
+#define RK3399_WIN3_CSC_COE			0x0400
+#define RK3399_HWC_CSC_COE			0x0420
+#define RK3399_BCSH_R2Y_CSC_COE			0x0440
+#define RK3399_BCSH_Y2R_CSC_COE			0x0460
+#define RK3399_POST_YUV2YUV_Y2R_COE		0x0480
+#define RK3399_POST_YUV2YUV_3X3_COE		0x04a0
+#define RK3399_POST_YUV2YUV_R2Y_COE		0x04c0
+#define RK3399_WIN0_YUV2YUV_Y2R			0x04e0
+#define RK3399_WIN0_YUV2YUV_3X3			0x0500
+#define RK3399_WIN0_YUV2YUV_R2Y			0x0520
+#define RK3399_WIN1_YUV2YUV_Y2R			0x0540
+#define RK3399_WIN1_YUV2YUV_3X3			0x0560
+#define RK3399_WIN1_YUV2YUV_R2Y			0x0580
+#define RK3399_WIN2_YUV2YUV_Y2R			0x05a0
+#define RK3399_WIN2_YUV2YUV_3X3			0x05c0
+#define RK3399_WIN2_YUV2YUV_R2Y			0x05e0
+#define RK3399_WIN3_YUV2YUV_Y2R			0x0600
+#define RK3399_WIN3_YUV2YUV_3X3			0x0620
+#define RK3399_WIN3_YUV2YUV_R2Y			0x0640
+#define RK3399_WIN2_LUT_ADDR			0x1000
+#define RK3399_WIN3_LUT_ADDR			0x1400
+#define RK3399_HWC_LUT_ADDR			0x1800
+#define RK3399_CABC_GAMMA_LUT_ADDR		0x1c00
+#define RK3399_GAMMA_LUT_ADDR			0x2000
+/* rk3399 register definition end */
+
+/* rk3328 register definition end */
+#define RK3328_REG_CFG_DONE			0x00000000
+#define RK3328_VERSION_INFO			0x00000004
+#define RK3328_SYS_CTRL				0x00000008
+#define RK3328_SYS_CTRL1			0x0000000c
+#define RK3328_DSP_CTRL0			0x00000010
+#define RK3328_DSP_CTRL1			0x00000014
+#define RK3328_DSP_BG				0x00000018
+#define RK3328_AUTO_GATING_EN			0x0000003c
+#define RK3328_LINE_FLAG			0x00000040
+#define RK3328_VOP_STATUS			0x00000044
+#define RK3328_BLANKING_VALUE			0x00000048
+#define RK3328_WIN0_DSP_BG			0x00000050
+#define RK3328_WIN1_DSP_BG			0x00000054
+#define RK3328_DBG_PERF_LATENCY_CTRL0		0x000000c0
+#define RK3328_DBG_PERF_RD_MAX_LATENCY_NUM0	0x000000c4
+#define RK3328_DBG_PERF_RD_LATENCY_THR_NUM0	0x000000c8
+#define RK3328_DBG_PERF_RD_LATENCY_SAMP_NUM0	0x000000cc
+#define RK3328_INTR_EN0				0x000000e0
+#define RK3328_INTR_CLEAR0			0x000000e4
+#define RK3328_INTR_STATUS0			0x000000e8
+#define RK3328_INTR_RAW_STATUS0			0x000000ec
+#define RK3328_INTR_EN1				0x000000f0
+#define RK3328_INTR_CLEAR1			0x000000f4
+#define RK3328_INTR_STATUS1			0x000000f8
+#define RK3328_INTR_RAW_STATUS1			0x000000fc
+#define RK3328_WIN0_CTRL0			0x00000100
+#define RK3328_WIN0_CTRL1			0x00000104
+#define RK3328_WIN0_COLOR_KEY			0x00000108
+#define RK3328_WIN0_VIR				0x0000010c
+#define RK3328_WIN0_YRGB_MST			0x00000110
+#define RK3328_WIN0_CBR_MST			0x00000114
+#define RK3328_WIN0_ACT_INFO			0x00000118
+#define RK3328_WIN0_DSP_INFO			0x0000011c
+#define RK3328_WIN0_DSP_ST			0x00000120
+#define RK3328_WIN0_SCL_FACTOR_YRGB		0x00000124
+#define RK3328_WIN0_SCL_FACTOR_CBR		0x00000128
+#define RK3328_WIN0_SCL_OFFSET			0x0000012c
+#define RK3328_WIN0_SRC_ALPHA_CTRL		0x00000130
+#define RK3328_WIN0_DST_ALPHA_CTRL		0x00000134
+#define RK3328_WIN0_FADING_CTRL			0x00000138
+#define RK3328_WIN0_CTRL2			0x0000013c
+#define RK3328_DBG_WIN0_REG0			0x000001f0
+#define RK3328_DBG_WIN0_REG1			0x000001f4
+#define RK3328_DBG_WIN0_REG2			0x000001f8
+#define RK3328_DBG_WIN0_RESERVED		0x000001fc
+#define RK3328_WIN1_CTRL0			0x00000200
+#define RK3328_WIN1_CTRL1			0x00000204
+#define RK3328_WIN1_COLOR_KEY			0x00000208
+#define RK3328_WIN1_VIR				0x0000020c
+#define RK3328_WIN1_YRGB_MST			0x00000210
+#define RK3328_WIN1_CBR_MST			0x00000214
+#define RK3328_WIN1_ACT_INFO			0x00000218
+#define RK3328_WIN1_DSP_INFO			0x0000021c
+#define RK3328_WIN1_DSP_ST			0x00000220
+#define RK3328_WIN1_SCL_FACTOR_YRGB		0x00000224
+#define RK3328_WIN1_SCL_FACTOR_CBR		0x00000228
+#define RK3328_WIN1_SCL_OFFSET			0x0000022c
+#define RK3328_WIN1_SRC_ALPHA_CTRL		0x00000230
+#define RK3328_WIN1_DST_ALPHA_CTRL		0x00000234
+#define RK3328_WIN1_FADING_CTRL			0x00000238
+#define RK3328_WIN1_CTRL2			0x0000023c
+#define RK3328_DBG_WIN1_REG0			0x000002f0
+#define RK3328_DBG_WIN1_REG1			0x000002f4
+#define RK3328_DBG_WIN1_REG2			0x000002f8
+#define RK3328_DBG_WIN1_RESERVED		0x000002fc
+#define RK3328_WIN2_CTRL0			0x00000300
+#define RK3328_WIN2_CTRL1			0x00000304
+#define RK3328_WIN2_COLOR_KEY			0x00000308
+#define RK3328_WIN2_VIR				0x0000030c
+#define RK3328_WIN2_YRGB_MST			0x00000310
+#define RK3328_WIN2_CBR_MST			0x00000314
+#define RK3328_WIN2_ACT_INFO			0x00000318
+#define RK3328_WIN2_DSP_INFO			0x0000031c
+#define RK3328_WIN2_DSP_ST			0x00000320
+#define RK3328_WIN2_SCL_FACTOR_YRGB		0x00000324
+#define RK3328_WIN2_SCL_FACTOR_CBR		0x00000328
+#define RK3328_WIN2_SCL_OFFSET			0x0000032c
+#define RK3328_WIN2_SRC_ALPHA_CTRL		0x00000330
+#define RK3328_WIN2_DST_ALPHA_CTRL		0x00000334
+#define RK3328_WIN2_FADING_CTRL			0x00000338
+#define RK3328_WIN2_CTRL2			0x0000033c
+#define RK3328_DBG_WIN2_REG0			0x000003f0
+#define RK3328_DBG_WIN2_REG1			0x000003f4
+#define RK3328_DBG_WIN2_REG2			0x000003f8
+#define RK3328_DBG_WIN2_RESERVED		0x000003fc
+#define RK3328_WIN3_CTRL0			0x00000400
+#define RK3328_WIN3_CTRL1			0x00000404
+#define RK3328_WIN3_COLOR_KEY			0x00000408
+#define RK3328_WIN3_VIR				0x0000040c
+#define RK3328_WIN3_YRGB_MST			0x00000410
+#define RK3328_WIN3_CBR_MST			0x00000414
+#define RK3328_WIN3_ACT_INFO			0x00000418
+#define RK3328_WIN3_DSP_INFO			0x0000041c
+#define RK3328_WIN3_DSP_ST			0x00000420
+#define RK3328_WIN3_SCL_FACTOR_YRGB		0x00000424
+#define RK3328_WIN3_SCL_FACTOR_CBR		0x00000428
+#define RK3328_WIN3_SCL_OFFSET			0x0000042c
+#define RK3328_WIN3_SRC_ALPHA_CTRL		0x00000430
+#define RK3328_WIN3_DST_ALPHA_CTRL		0x00000434
+#define RK3328_WIN3_FADING_CTRL			0x00000438
+#define RK3328_WIN3_CTRL2			0x0000043c
+#define RK3328_DBG_WIN3_REG0			0x000004f0
+#define RK3328_DBG_WIN3_REG1			0x000004f4
+#define RK3328_DBG_WIN3_REG2			0x000004f8
+#define RK3328_DBG_WIN3_RESERVED		0x000004fc
+
+#define RK3328_HWC_CTRL0			0x00000500
+#define RK3328_HWC_CTRL1			0x00000504
+#define RK3328_HWC_MST				0x00000508
+#define RK3328_HWC_DSP_ST			0x0000050c
+#define RK3328_HWC_SRC_ALPHA_CTRL		0x00000510
+#define RK3328_HWC_DST_ALPHA_CTRL		0x00000514
+#define RK3328_HWC_FADING_CTRL			0x00000518
+#define RK3328_HWC_RESERVED1			0x0000051c
+#define RK3328_POST_DSP_HACT_INFO		0x00000600
+#define RK3328_POST_DSP_VACT_INFO		0x00000604
+#define RK3328_POST_SCL_FACTOR_YRGB		0x00000608
+#define RK3328_POST_RESERVED			0x0000060c
+#define RK3328_POST_SCL_CTRL			0x00000610
+#define RK3328_POST_DSP_VACT_INFO_F1		0x00000614
+#define RK3328_DSP_HTOTAL_HS_END		0x00000618
+#define RK3328_DSP_HACT_ST_END			0x0000061c
+#define RK3328_DSP_VTOTAL_VS_END		0x00000620
+#define RK3328_DSP_VACT_ST_END			0x00000624
+#define RK3328_DSP_VS_ST_END_F1			0x00000628
+#define RK3328_DSP_VACT_ST_END_F1		0x0000062c
+#define RK3328_BCSH_COLOR_BAR			0x00000640
+#define RK3328_BCSH_BCS				0x00000644
+#define RK3328_BCSH_H				0x00000648
+#define RK3328_BCSH_CTRL			0x0000064c
+#define RK3328_FRC_LOWER01_0			0x00000678
+#define RK3328_FRC_LOWER01_1			0x0000067c
+#define RK3328_FRC_LOWER10_0			0x00000680
+#define RK3328_FRC_LOWER10_1			0x00000684
+#define RK3328_FRC_LOWER11_0			0x00000688
+#define RK3328_FRC_LOWER11_1			0x0000068c
+#define RK3328_DBG_POST_REG0			0x000006e8
+#define RK3328_DBG_POST_RESERVED		0x000006ec
+#define RK3328_DBG_DATAO			0x000006f0
+#define RK3328_DBG_DATAO_2			0x000006f4
+
+/* sdr to hdr */
+#define RK3328_SDR2HDR_CTRL			0x00000700
+#define RK3328_EOTF_OETF_Y0			0x00000704
+#define RK3328_RESERVED0001			0x00000708
+#define RK3328_RESERVED0002			0x0000070c
+#define RK3328_EOTF_OETF_Y1			0x00000710
+#define RK3328_EOTF_OETF_Y64			0x0000080c
+#define RK3328_OETF_DX_DXPOW1			0x00000810
+#define RK3328_OETF_DX_DXPOW64			0x0000090c
+#define RK3328_OETF_XN1				0x00000910
+#define RK3328_OETF_XN63			0x00000a08
+
+/* hdr to sdr */
+#define RK3328_HDR2SDR_CTRL			0x00000a10
+#define RK3328_HDR2SDR_SRC_RANGE		0x00000a14
+#define RK3328_HDR2SDR_NORMFACEETF		0x00000a18
+#define RK3328_RESERVED0003			0x00000a1c
+#define RK3328_HDR2SDR_DST_RANGE		0x00000a20
+#define RK3328_HDR2SDR_NORMFACCGAMMA		0x00000a24
+#define RK3328_EETF_OETF_Y0			0x00000a28
+#define RK3328_SAT_Y0				0x00000a2c
+#define RK3328_EETF_OETF_Y1			0x00000a30
+#define RK3328_SAT_Y1				0x00000ab0
+#define RK3328_SAT_Y8				0x00000acc
+
+#define RK3328_HWC_LUT_ADDR			0x00000c00
+
 /* rk3036 register definition */
 #define RK3036_SYS_CTRL			0x00
 #define RK3036_DSP_CTRL0		0x04
@@ -166,197 +878,4 @@
 #define RK3036_HWC_LUT_ADDR		0x800
 /* rk3036 register definition end */
 
-/* rk3399 register definition */
-#define RK3399_REG_CFG_DONE		0x00000
-#define RK3399_VERSION_INFO		0x00004
-#define RK3399_SYS_CTRL			0x00008
-#define RK3399_SYS_CTRL1		0x0000c
-#define RK3399_DSP_CTRL0		0x00010
-#define RK3399_DSP_CTRL1		0x00014
-#define RK3399_DSP_BG			0x00018
-#define RK3399_MCU_CTRL			0x0001c
-#define RK3399_WB_CTRL0			0x00020
-#define RK3399_WB_CTRL1			0x00024
-#define RK3399_WB_YRGB_MST		0x00028
-#define RK3399_WB_CBR_MST		0x0002c
-#define RK3399_WIN0_CTRL0		0x00030
-#define RK3399_WIN0_CTRL1		0x00034
-#define RK3399_WIN0_COLOR_KEY		0x00038
-#define RK3399_WIN0_VIR			0x0003c
-#define RK3399_WIN0_YRGB_MST		0x00040
-#define RK3399_WIN0_CBR_MST		0x00044
-#define RK3399_WIN0_ACT_INFO		0x00048
-#define RK3399_WIN0_DSP_INFO		0x0004c
-#define RK3399_WIN0_DSP_ST		0x00050
-#define RK3399_WIN0_SCL_FACTOR_YRGB	0x00054
-#define RK3399_WIN0_SCL_FACTOR_CBR	0x00058
-#define RK3399_WIN0_SCL_OFFSET		0x0005c
-#define RK3399_WIN0_SRC_ALPHA_CTRL	0x00060
-#define RK3399_WIN0_DST_ALPHA_CTRL	0x00064
-#define RK3399_WIN0_FADING_CTRL		0x00068
-#define RK3399_WIN0_CTRL2		0x0006c
-#define RK3399_WIN1_CTRL0		0x00070
-#define RK3399_WIN1_CTRL1		0x00074
-#define RK3399_WIN1_COLOR_KEY		0x00078
-#define RK3399_WIN1_VIR			0x0007c
-#define RK3399_WIN1_YRGB_MST		0x00080
-#define RK3399_WIN1_CBR_MST		0x00084
-#define RK3399_WIN1_ACT_INFO		0x00088
-#define RK3399_WIN1_DSP_INFO		0x0008c
-#define RK3399_WIN1_DSP_ST		0x00090
-#define RK3399_WIN1_SCL_FACTOR_YRGB	0x00094
-#define RK3399_WIN1_SCL_FACTOR_CBR	0x00098
-#define RK3399_WIN1_SCL_OFFSET		0x0009c
-#define RK3399_WIN1_SRC_ALPHA_CTRL	0x000a0
-#define RK3399_WIN1_DST_ALPHA_CTRL	0x000a4
-#define RK3399_WIN1_FADING_CTRL		0x000a8
-#define RK3399_WIN1_CTRL2		0x000ac
-#define RK3399_WIN2_CTRL0		0x000b0
-#define RK3399_WIN2_CTRL1		0x000b4
-#define RK3399_WIN2_VIR0_1		0x000b8
-#define RK3399_WIN2_VIR2_3		0x000bc
-#define RK3399_WIN2_MST0		0x000c0
-#define RK3399_WIN2_DSP_INFO0		0x000c4
-#define RK3399_WIN2_DSP_ST0		0x000c8
-#define RK3399_WIN2_COLOR_KEY		0x000cc
-#define RK3399_WIN2_MST1		0x000d0
-#define RK3399_WIN2_DSP_INFO1		0x000d4
-#define RK3399_WIN2_DSP_ST1		0x000d8
-#define RK3399_WIN2_SRC_ALPHA_CTRL	0x000dc
-#define RK3399_WIN2_MST2		0x000e0
-#define RK3399_WIN2_DSP_INFO2		0x000e4
-#define RK3399_WIN2_DSP_ST2		0x000e8
-#define RK3399_WIN2_DST_ALPHA_CTRL	0x000ec
-#define RK3399_WIN2_MST3		0x000f0
-#define RK3399_WIN2_DSP_INFO3		0x000f4
-#define RK3399_WIN2_DSP_ST3		0x000f8
-#define RK3399_WIN2_FADING_CTRL		0x000fc
-#define RK3399_WIN3_CTRL0		0x00100
-#define RK3399_WIN3_CTRL1		0x00104
-#define RK3399_WIN3_VIR0_1		0x00108
-#define RK3399_WIN3_VIR2_3		0x0010c
-#define RK3399_WIN3_MST0		0x00110
-#define RK3399_WIN3_DSP_INFO0		0x00114
-#define RK3399_WIN3_DSP_ST0		0x00118
-#define RK3399_WIN3_COLOR_KEY		0x0011c
-#define RK3399_WIN3_MST1		0x00120
-#define RK3399_WIN3_DSP_INFO1		0x00124
-#define RK3399_WIN3_DSP_ST1		0x00128
-#define RK3399_WIN3_SRC_ALPHA_CTRL	0x0012c
-#define RK3399_WIN3_MST2		0x00130
-#define RK3399_WIN3_DSP_INFO2		0x00134
-#define RK3399_WIN3_DSP_ST2		0x00138
-#define RK3399_WIN3_DST_ALPHA_CTRL	0x0013c
-#define RK3399_WIN3_MST3		0x00140
-#define RK3399_WIN3_DSP_INFO3		0x00144
-#define RK3399_WIN3_DSP_ST3		0x00148
-#define RK3399_WIN3_FADING_CTRL		0x0014c
-#define RK3399_HWC_CTRL0		0x00150
-#define RK3399_HWC_CTRL1		0x00154
-#define RK3399_HWC_MST			0x00158
-#define RK3399_HWC_DSP_ST		0x0015c
-#define RK3399_HWC_SRC_ALPHA_CTRL	0x00160
-#define RK3399_HWC_DST_ALPHA_CTRL	0x00164
-#define RK3399_HWC_FADING_CTRL		0x00168
-#define RK3399_HWC_RESERVED1		0x0016c
-#define RK3399_POST_DSP_HACT_INFO	0x00170
-#define RK3399_POST_DSP_VACT_INFO	0x00174
-#define RK3399_POST_SCL_FACTOR_YRGB	0x00178
-#define RK3399_POST_RESERVED		0x0017c
-#define RK3399_POST_SCL_CTRL		0x00180
-#define RK3399_POST_DSP_VACT_INFO_F1	0x00184
-#define RK3399_DSP_HTOTAL_HS_END	0x00188
-#define RK3399_DSP_HACT_ST_END		0x0018c
-#define RK3399_DSP_VTOTAL_VS_END	0x00190
-#define RK3399_DSP_VACT_ST_END		0x00194
-#define RK3399_DSP_VS_ST_END_F1		0x00198
-#define RK3399_DSP_VACT_ST_END_F1	0x0019c
-#define RK3399_PWM_CTRL			0x001a0
-#define RK3399_PWM_PERIOD_HPR		0x001a4
-#define RK3399_PWM_DUTY_LPR		0x001a8
-#define RK3399_PWM_CNT			0x001ac
-#define RK3399_BCSH_COLOR_BAR		0x001b0
-#define RK3399_BCSH_BCS			0x001b4
-#define RK3399_BCSH_H			0x001b8
-#define RK3399_BCSH_CTRL		0x001bc
-#define RK3399_CABC_CTRL0		0x001c0
-#define RK3399_CABC_CTRL1		0x001c4
-#define RK3399_CABC_CTRL2		0x001c8
-#define RK3399_CABC_CTRL3		0x001cc
-#define RK3399_CABC_GAUSS_LINE0_0	0x001d0
-#define RK3399_CABC_GAUSS_LINE0_1	0x001d4
-#define RK3399_CABC_GAUSS_LINE1_0	0x001d8
-#define RK3399_CABC_GAUSS_LINE1_1	0x001dc
-#define RK3399_CABC_GAUSS_LINE2_0	0x001e0
-#define RK3399_CABC_GAUSS_LINE2_1	0x001e4
-#define RK3399_FRC_LOWER01_0		0x001e8
-#define RK3399_FRC_LOWER01_1		0x001ec
-#define RK3399_FRC_LOWER10_0		0x001f0
-#define RK3399_FRC_LOWER10_1		0x001f4
-#define RK3399_FRC_LOWER11_0		0x001f8
-#define RK3399_FRC_LOWER11_1		0x001fc
-#define RK3399_AFBCD0_CTRL		0x00200
-#define RK3399_AFBCD0_HDR_PTR		0x00204
-#define RK3399_AFBCD0_PIC_SIZE		0x00208
-#define RK3399_AFBCD0_STATUS		0x0020c
-#define RK3399_AFBCD1_CTRL		0x00220
-#define RK3399_AFBCD1_HDR_PTR		0x00224
-#define RK3399_AFBCD1_PIC_SIZE		0x00228
-#define RK3399_AFBCD1_STATUS		0x0022c
-#define RK3399_AFBCD2_CTRL		0x00240
-#define RK3399_AFBCD2_HDR_PTR		0x00244
-#define RK3399_AFBCD2_PIC_SIZE		0x00248
-#define RK3399_AFBCD2_STATUS		0x0024c
-#define RK3399_AFBCD3_CTRL		0x00260
-#define RK3399_AFBCD3_HDR_PTR		0x00264
-#define RK3399_AFBCD3_PIC_SIZE		0x00268
-#define RK3399_AFBCD3_STATUS		0x0026c
-#define RK3399_INTR_EN0			0x00280
-#define RK3399_INTR_CLEAR0		0x00284
-#define RK3399_INTR_STATUS0		0x00288
-#define RK3399_INTR_RAW_STATUS0		0x0028c
-#define RK3399_INTR_EN1			0x00290
-#define RK3399_INTR_CLEAR1		0x00294
-#define RK3399_INTR_STATUS1		0x00298
-#define RK3399_INTR_RAW_STATUS1		0x0029c
-#define RK3399_LINE_FLAG		0x002a0
-#define RK3399_VOP_STATUS		0x002a4
-#define RK3399_BLANKING_VALUE		0x002a8
-#define RK3399_MCU_BYPASS_PORT		0x002ac
-#define RK3399_WIN0_DSP_BG		0x002b0
-#define RK3399_WIN1_DSP_BG		0x002b4
-#define RK3399_WIN2_DSP_BG		0x002b8
-#define RK3399_WIN3_DSP_BG		0x002bc
-#define RK3399_YUV2YUV_WIN		0x002c0
-#define RK3399_YUV2YUV_POST		0x002c4
-#define RK3399_AUTO_GATING_EN		0x002cc
-#define RK3399_WIN0_CSC_COE		0x003a0
-#define RK3399_WIN1_CSC_COE		0x003c0
-#define RK3399_WIN2_CSC_COE		0x003e0
-#define RK3399_WIN3_CSC_COE		0x00400
-#define RK3399_HWC_CSC_COE		0x00420
-#define RK3399_BCSH_R2Y_CSC_COE		0x00440
-#define RK3399_BCSH_Y2R_CSC_COE		0x00460
-#define RK3399_POST_YUV2YUV_Y2R_COE	0x00480
-#define RK3399_POST_YUV2YUV_3X3_COE	0x004a0
-#define RK3399_POST_YUV2YUV_R2Y_COE	0x004c0
-#define RK3399_WIN0_YUV2YUV_Y2R		0x004e0
-#define RK3399_WIN0_YUV2YUV_3X3		0x00500
-#define RK3399_WIN0_YUV2YUV_R2Y		0x00520
-#define RK3399_WIN1_YUV2YUV_Y2R		0x00540
-#define RK3399_WIN1_YUV2YUV_3X3		0x00560
-#define RK3399_WIN1_YUV2YUV_R2Y		0x00580
-#define RK3399_WIN2_YUV2YUV_Y2R		0x005a0
-#define RK3399_WIN2_YUV2YUV_3X3		0x005c0
-#define RK3399_WIN2_YUV2YUV_R2Y		0x005e0
-#define RK3399_WIN3_YUV2YUV_Y2R		0x00600
-#define RK3399_WIN3_YUV2YUV_3X3		0x00620
-#define RK3399_WIN3_YUV2YUV_R2Y		0x00640
-#define RK3399_WIN2_LUT_ADDR		0x01000
-#define RK3399_WIN3_LUT_ADDR		0x01400
-#define RK3399_HWC_LUT_ADDR		0x01800
-#define RK3399_CABC_GAMMA_LUT_ADDR	0x01c00
-#define RK3399_GAMMA_LUT_ADDR		0x02000
-/* rk3399 register definition end */
-
 #endif /* _ROCKCHIP_VOP_REG_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/savage/savage_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/savage/savage_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/savage/savage_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/savage/savage_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,6 @@ static struct drm_driver driver = {
 	.preclose = savage_reclaim_buffers,
 	.lastclose = savage_driver_lastclose,
 	.unload = savage_driver_unload,
-	.set_busid = drm_pci_set_busid,
 	.ioctls = savage_ioctls,
 	.dma_ioctl = savage_bci_buffers,
 	.fops = &savage_driver_fops,
@@ -75,12 +74,12 @@ static struct pci_driver savage_pci_driv
 static int __init savage_init(void)
 {
 	driver.num_ioctls = savage_max_ioctl;
-	return drm_pci_init(&driver, &savage_pci_driver);
+	return drm_legacy_pci_init(&driver, &savage_pci_driver);
 }
 
 static void __exit savage_exit(void)
 {
-	drm_pci_exit(&driver, &savage_pci_driver);
+	drm_legacy_pci_exit(&driver, &savage_pci_driver);
 }
 
 module_init(savage_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/selftests/drm_mm_selftests.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/selftests/drm_mm_selftests.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/selftests/drm_mm_selftests.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/selftests/drm_mm_selftests.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* List each unit test as selftest(name, function)
  *
  * The name is used as both an enum and expanded as igt__name to create
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/selftests/test-drm_mm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/selftests/test-drm_mm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/selftests/test-drm_mm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/selftests/test-drm_mm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1627,7 +1627,7 @@ static int igt_topdown(void *ignored)
 		goto err;
 
 	bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
-			 GFP_TEMPORARY);
+			 GFP_KERNEL);
 	if (!bitmap)
 		goto err_nodes;
 
@@ -1741,7 +1741,7 @@ static int igt_bottomup(void *ignored)
 		goto err;
 
 	bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
-			 GFP_TEMPORARY);
+			 GFP_KERNEL);
 	if (!bitmap)
 		goto err_nodes;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/shmobile/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/shmobile/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/shmobile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/shmobile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 shmob-drm-y := shmob_drm_backlight.o \
 	       shmob_drm_crtc.o \
 	       shmob_drm_drv.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/shmobile/shmob_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/shmobile/shmob_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/shmobile/shmob_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/shmobile/shmob_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,8 +145,6 @@ static struct drm_driver shmob_drm_drive
 	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
 	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
 	.fops			= &shmob_drm_fops,
 	.name			= "shmob-drm",
 	.desc			= "Renesas SH Mobile DRM",
@@ -277,7 +275,7 @@ static int shmob_drm_probe(struct platfo
 	ret = drm_irq_install(ddev, platform_get_irq(pdev, 0));
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to install IRQ handler\n");
-		goto err_vblank_cleanup;
+		goto err_modeset_cleanup;
 	}
 
 	/*
@@ -292,8 +290,6 @@ static int shmob_drm_probe(struct platfo
 
 err_irq_uninstall:
 	drm_irq_uninstall(ddev);
-err_vblank_cleanup:
-	drm_vblank_cleanup(ddev);
 err_modeset_cleanup:
 	drm_kms_helper_poll_fini(ddev);
 	drm_mode_config_cleanup(ddev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sis/sis_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sis/sis_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sis/sis_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sis/sis_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,6 @@ static struct drm_driver driver = {
 	.open = sis_driver_open,
 	.preclose = sis_reclaim_buffers_locked,
 	.postclose = sis_driver_postclose,
-	.set_busid = drm_pci_set_busid,
 	.dma_quiescent = sis_idle,
 	.lastclose = sis_lastclose,
 	.ioctls = sis_ioctls,
@@ -125,12 +124,12 @@ static struct pci_driver sis_pci_driver
 static int __init sis_init(void)
 {
 	driver.num_ioctls = sis_max_ioctl;
-	return drm_pci_init(&driver, &sis_pci_driver);
+	return drm_legacy_pci_init(&driver, &sis_pci_driver);
 }
 
 static void __exit sis_exit(void)
 {
-	drm_pci_exit(&driver, &sis_pci_driver);
+	drm_legacy_pci_exit(&driver, &sis_pci_driver);
 }
 
 module_init(sis_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 sti-drm-y := \
 	sti_mixer.o \
 	sti_gdp.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,8 @@
 #include "sti_vid.h"
 #include "sti_vtg.h"
 
-static void sti_crtc_enable(struct drm_crtc *crtc)
+static void sti_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct sti_mixer *mixer = to_sti_mixer(crtc);
 
@@ -31,7 +32,8 @@ static void sti_crtc_enable(struct drm_c
 	drm_crtc_vblank_on(crtc);
 }
 
-static void sti_crtc_disabling(struct drm_crtc *crtc)
+static void sti_crtc_atomic_disable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct sti_mixer *mixer = to_sti_mixer(crtc);
 
@@ -222,10 +224,10 @@ static void sti_crtc_atomic_flush(struct
 }
 
 static const struct drm_crtc_helper_funcs sti_crtc_helper_funcs = {
-	.enable = sti_crtc_enable,
-	.disable = sti_crtc_disabling,
 	.mode_set_nofb = sti_crtc_mode_set_nofb,
 	.atomic_flush = sti_crtc_atomic_flush,
+	.atomic_enable = sti_crtc_atomic_enable,
+	.atomic_disable = sti_crtc_atomic_disable,
 };
 
 static void sti_crtc_destroy(struct drm_crtc *crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_cursor.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_cursor.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_cursor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_cursor.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,7 +348,6 @@ static const struct drm_plane_funcs sti_
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = sti_cursor_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.reset = sti_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
@@ -392,7 +391,7 @@ struct drm_plane *sti_cursor_create(stru
 				       &sti_cursor_plane_helpers_funcs,
 				       cursor_supported_formats,
 				       ARRAY_SIZE(cursor_supported_formats),
-				       DRM_PLANE_TYPE_CURSOR, NULL);
+				       NULL, DRM_PLANE_TYPE_CURSOR, NULL);
 	if (res) {
 		DRM_ERROR("Failed to initialize universal plane\n");
 		goto err_plane;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,8 +175,6 @@ static struct drm_driver sti_driver = {
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &sti_driver_fops,
 
 	.enable_vblank = sti_crtc_enable_vblank,
@@ -237,7 +235,6 @@ static void sti_cleanup(struct drm_devic
 	}
 
 	drm_kms_helper_poll_fini(ddev);
-	drm_vblank_cleanup(ddev);
 	component_unbind_all(ddev->dev, ddev);
 	kfree(private);
 	ddev->dev_private = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_dvo.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_dvo.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_dvo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_dvo.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,7 +412,6 @@ static int sti_dvo_late_register(struct
 }
 
 static const struct drm_connector_funcs sti_dvo_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = sti_dvo_connector_detect,
 	.destroy = drm_connector_cleanup,
@@ -582,7 +581,7 @@ static int sti_dvo_remove(struct platfor
 	return 0;
 }
 
-static struct of_device_id dvo_of_match[] = {
+static const struct of_device_id dvo_of_match[] = {
 	{ .compatible = "st,stih407-dvo", },
 	{ /* end node */ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_gdp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_gdp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_gdp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_gdp.c	2017-11-05 16:05:14.000000000 -0500
@@ -895,7 +895,6 @@ static const struct drm_plane_funcs sti_
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = sti_gdp_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.reset = sti_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
@@ -931,7 +930,7 @@ struct drm_plane *sti_gdp_create(struct
 				       &sti_gdp_plane_helpers_funcs,
 				       gdp_supported_formats,
 				       ARRAY_SIZE(gdp_supported_formats),
-				       type, NULL);
+				       NULL, type, NULL);
 	if (res) {
 		DRM_ERROR("Failed to initialize universal plane\n");
 		goto err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hda.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hda.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hda.c	2017-11-05 16:05:14.000000000 -0500
@@ -647,7 +647,6 @@ static int sti_hda_late_register(struct
 }
 
 static const struct drm_connector_funcs sti_hda_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -434,7 +434,7 @@ static int hdmi_avi_infoframe_config(str
 
 	DRM_DEBUG_DRIVER("\n");
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe, mode);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe, mode, false);
 	if (ret < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %d\n", ret);
 		return ret;
@@ -1113,12 +1113,10 @@ static int sti_hdmi_late_register(struct
 }
 
 static const struct drm_connector_funcs sti_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = sti_hdmi_connector_detect,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.atomic_set_property = sti_hdmi_connector_set_property,
 	.atomic_get_property = sti_hdmi_connector_get_property,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hqvdp.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hqvdp.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sti/sti_hqvdp.c	2017-09-03 17:29:44.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sti/sti_hqvdp.c	2017-11-05 17:26:20.000000000 -0500
@@ -958,6 +958,7 @@ static void sti_hqvdp_start_xp70(struct
 	}
 	if (i == POLL_MAX_ATTEMPT) {
 		DRM_ERROR("Could not reset\n");
+		clk_disable_unprepare(hqvdp->clk);
 		goto out;
 	}
 
@@ -994,6 +995,7 @@ static void sti_hqvdp_start_xp70(struct
 	}
 	if (i == POLL_MAX_ATTEMPT) {
 		DRM_ERROR("Could not boot\n");
+		clk_disable_unprepare(hqvdp->clk);
 		goto out;
 	}
 
@@ -1081,6 +1083,7 @@ static int sti_hqvdp_atomic_check(struct
 					    &hqvdp->vtg_nb,
 					    crtc)) {
 			DRM_ERROR("Cannot register VTG notifier\n");
+			clk_disable_unprepare(hqvdp->clk_pix_main);
 			return -EINVAL;
 		}
 		hqvdp->vtg_registered = true;
@@ -1273,7 +1276,6 @@ static const struct drm_plane_funcs sti_
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = sti_hqvdp_destroy,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.reset = sti_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
@@ -1295,7 +1297,7 @@ static struct drm_plane *sti_hqvdp_creat
 				       &sti_hqvdp_plane_helpers_funcs,
 				       hqvdp_supported_formats,
 				       ARRAY_SIZE(hqvdp_supported_formats),
-				       DRM_PLANE_TYPE_OVERLAY, NULL);
+				       NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
 	if (res) {
 		DRM_ERROR("Failed to initialize universal plane\n");
 		return NULL;
@@ -1395,7 +1397,7 @@ static int sti_hqvdp_remove(struct platf
 	return 0;
 }
 
-static struct of_device_id hqvdp_of_match[] = {
+static const struct of_device_id hqvdp_of_match[] = {
 	{ .compatible = "st,stih407-hqvdp", },
 	{ /* end node */ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,13 +20,6 @@
 
 #include "ltdc.h"
 
-#define DRIVER_NAME		"stm"
-#define DRIVER_DESC		"STMicroelectronics SoC DRM"
-#define DRIVER_DATE		"20170330"
-#define DRIVER_MAJOR		1
-#define DRIVER_MINOR		0
-#define DRIVER_PATCH_LEVEL	0
-
 #define STM_MAX_FB_WIDTH	2048
 #define STM_MAX_FB_HEIGHT	2048 /* same as width to handle orientation */
 
@@ -59,16 +52,14 @@ static struct drm_driver drv_driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
 	.lastclose = drv_lastclose,
-	.name = DRIVER_NAME,
-	.desc = DRIVER_DESC,
-	.date = DRIVER_DATE,
-	.major = DRIVER_MAJOR,
-	.minor = DRIVER_MINOR,
-	.patchlevel = DRIVER_PATCH_LEVEL,
+	.name = "stm",
+	.desc = "STMicroelectronics SoC DRM",
+	.date = "20170330",
+	.major = 1,
+	.minor = 0,
+	.patchlevel = 0,
 	.fops = &drv_driver_fops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
@@ -206,7 +197,7 @@ static struct platform_driver stm_drm_pl
 	.probe = stm_drm_platform_probe,
 	.remove = stm_drm_platform_remove,
 	.driver = {
-		.name = DRIVER_NAME,
+		.name = "stm32-display",
 		.of_match_table = drv_dt_ids,
 	},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,352 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2017
+ *
+ * Authors: Philippe Cornu <philippe.cornu@st.com>
+ *          Yannick Fertre <yannick.fertre@st.com>
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <drm/drmP.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/bridge/dw_mipi_dsi.h>
+#include <video/mipi_display.h>
+
+/* DSI wrapper register & bit definitions */
+/* Note: registers are named as in the Reference Manual */
+#define DSI_WCFGR	0x0400		/* Wrapper ConFiGuration Reg */
+#define WCFGR_DSIM	BIT(0)		/* DSI Mode */
+#define WCFGR_COLMUX	GENMASK(3, 1)	/* COLor MUltipleXing */
+
+#define DSI_WCR		0x0404		/* Wrapper Control Reg */
+#define WCR_DSIEN	BIT(3)		/* DSI ENable */
+
+#define DSI_WISR	0x040C		/* Wrapper Interrupt and Status Reg */
+#define WISR_PLLLS	BIT(8)		/* PLL Lock Status */
+#define WISR_RRS	BIT(12)		/* Regulator Ready Status */
+
+#define DSI_WPCR0	0x0418		/* Wrapper Phy Conf Reg 0 */
+#define WPCR0_UIX4	GENMASK(5, 0)	/* Unit Interval X 4 */
+#define WPCR0_TDDL	BIT(16)		/* Turn Disable Data Lanes */
+
+#define DSI_WRPCR	0x0430		/* Wrapper Regulator & Pll Ctrl Reg */
+#define WRPCR_PLLEN	BIT(0)		/* PLL ENable */
+#define WRPCR_NDIV	GENMASK(8, 2)	/* pll loop DIVision Factor */
+#define WRPCR_IDF	GENMASK(14, 11)	/* pll Input Division Factor */
+#define WRPCR_ODF	GENMASK(17, 16)	/* pll Output Division Factor */
+#define WRPCR_REGEN	BIT(24)		/* REGulator ENable */
+#define WRPCR_BGREN	BIT(28)		/* BandGap Reference ENable */
+#define IDF_MIN		1
+#define IDF_MAX		7
+#define NDIV_MIN	10
+#define NDIV_MAX	125
+#define ODF_MIN		1
+#define ODF_MAX		8
+
+/* dsi color format coding according to the datasheet */
+enum dsi_color {
+	DSI_RGB565_CONF1,
+	DSI_RGB565_CONF2,
+	DSI_RGB565_CONF3,
+	DSI_RGB666_CONF1,
+	DSI_RGB666_CONF2,
+	DSI_RGB888,
+};
+
+#define LANE_MIN_KBPS	31250
+#define LANE_MAX_KBPS	500000
+
+/* Sleep & timeout for regulator on/off, pll lock/unlock & fifo empty */
+#define SLEEP_US	1000
+#define TIMEOUT_US	200000
+
+struct dw_mipi_dsi_stm {
+	void __iomem *base;
+	struct clk *pllref_clk;
+};
+
+static inline void dsi_write(struct dw_mipi_dsi_stm *dsi, u32 reg, u32 val)
+{
+	writel(val, dsi->base + reg);
+}
+
+static inline u32 dsi_read(struct dw_mipi_dsi_stm *dsi, u32 reg)
+{
+	return readl(dsi->base + reg);
+}
+
+static inline void dsi_set(struct dw_mipi_dsi_stm *dsi, u32 reg, u32 mask)
+{
+	dsi_write(dsi, reg, dsi_read(dsi, reg) | mask);
+}
+
+static inline void dsi_clear(struct dw_mipi_dsi_stm *dsi, u32 reg, u32 mask)
+{
+	dsi_write(dsi, reg, dsi_read(dsi, reg) & ~mask);
+}
+
+static inline void dsi_update_bits(struct dw_mipi_dsi_stm *dsi, u32 reg,
+				   u32 mask, u32 val)
+{
+	dsi_write(dsi, reg, (dsi_read(dsi, reg) & ~mask) | val);
+}
+
+static enum dsi_color dsi_color_from_mipi(enum mipi_dsi_pixel_format fmt)
+{
+	switch (fmt) {
+	case MIPI_DSI_FMT_RGB888:
+		return DSI_RGB888;
+	case MIPI_DSI_FMT_RGB666:
+		return DSI_RGB666_CONF2;
+	case MIPI_DSI_FMT_RGB666_PACKED:
+		return DSI_RGB666_CONF1;
+	case MIPI_DSI_FMT_RGB565:
+		return DSI_RGB565_CONF1;
+	default:
+		DRM_DEBUG_DRIVER("MIPI color invalid, so we use rgb888\n");
+	}
+	return DSI_RGB888;
+}
+
+static int dsi_pll_get_clkout_khz(int clkin_khz, int idf, int ndiv, int odf)
+{
+	/* prevent from division by 0 */
+	if (idf * odf)
+		return DIV_ROUND_CLOSEST(clkin_khz * ndiv, idf * odf);
+
+	return 0;
+}
+
+static int dsi_pll_get_params(int clkin_khz, int clkout_khz,
+			      int *idf, int *ndiv, int *odf)
+{
+	int i, o, n, n_min, n_max;
+	int fvco_min, fvco_max, delta, best_delta; /* all in khz */
+
+	/* Early checks preventing division by 0 & odd results */
+	if ((clkin_khz <= 0) || (clkout_khz <= 0))
+		return -EINVAL;
+
+	fvco_min = LANE_MIN_KBPS * 2 * ODF_MAX;
+	fvco_max = LANE_MAX_KBPS * 2 * ODF_MIN;
+
+	best_delta = 1000000; /* big started value (1000000khz) */
+
+	for (i = IDF_MIN; i <= IDF_MAX; i++) {
+		/* Compute ndiv range according to Fvco */
+		n_min = ((fvco_min * i) / (2 * clkin_khz)) + 1;
+		n_max = (fvco_max * i) / (2 * clkin_khz);
+
+		/* No need to continue idf loop if we reach ndiv max */
+		if (n_min >= NDIV_MAX)
+			break;
+
+		/* Clamp ndiv to valid values */
+		if (n_min < NDIV_MIN)
+			n_min = NDIV_MIN;
+		if (n_max > NDIV_MAX)
+			n_max = NDIV_MAX;
+
+		for (o = ODF_MIN; o <= ODF_MAX; o *= 2) {
+			n = DIV_ROUND_CLOSEST(i * o * clkout_khz, clkin_khz);
+			/* Check ndiv according to vco range */
+			if ((n < n_min) || (n > n_max))
+				continue;
+			/* Check if new delta is better & saves parameters */
+			delta = dsi_pll_get_clkout_khz(clkin_khz, i, n, o) -
+				clkout_khz;
+			if (delta < 0)
+				delta = -delta;
+			if (delta < best_delta) {
+				*idf = i;
+				*ndiv = n;
+				*odf = o;
+				best_delta = delta;
+			}
+			/* fast return in case of "perfect result" */
+			if (!delta)
+				return 0;
+		}
+	}
+
+	return 0;
+}
+
+static int dw_mipi_dsi_phy_init(void *priv_data)
+{
+	struct dw_mipi_dsi_stm *dsi = priv_data;
+	u32 val;
+	int ret;
+
+	/* Enable the regulator */
+	dsi_set(dsi, DSI_WRPCR, WRPCR_REGEN | WRPCR_BGREN);
+	ret = readl_poll_timeout(dsi->base + DSI_WISR, val, val & WISR_RRS,
+				 SLEEP_US, TIMEOUT_US);
+	if (ret)
+		DRM_DEBUG_DRIVER("!TIMEOUT! waiting REGU, let's continue\n");
+
+	/* Enable the DSI PLL & wait for its lock */
+	dsi_set(dsi, DSI_WRPCR, WRPCR_PLLEN);
+	ret = readl_poll_timeout(dsi->base + DSI_WISR, val, val & WISR_PLLLS,
+				 SLEEP_US, TIMEOUT_US);
+	if (ret)
+		DRM_DEBUG_DRIVER("!TIMEOUT! waiting PLL, let's continue\n");
+
+	/* Enable the DSI wrapper */
+	dsi_set(dsi, DSI_WCR, WCR_DSIEN);
+
+	return 0;
+}
+
+static int
+dw_mipi_dsi_get_lane_mbps(void *priv_data, struct drm_display_mode *mode,
+			  unsigned long mode_flags, u32 lanes, u32 format,
+			  unsigned int *lane_mbps)
+{
+	struct dw_mipi_dsi_stm *dsi = priv_data;
+	unsigned int idf, ndiv, odf, pll_in_khz, pll_out_khz;
+	int ret, bpp;
+	u32 val;
+
+	pll_in_khz = (unsigned int)(clk_get_rate(dsi->pllref_clk) / 1000);
+
+	/* Compute requested pll out */
+	bpp = mipi_dsi_pixel_format_to_bpp(format);
+	pll_out_khz = mode->clock * bpp / lanes;
+	/* Add 20% to pll out to be higher than pixel bw (burst mode only) */
+	pll_out_khz = (pll_out_khz * 12) / 10;
+	if (pll_out_khz > LANE_MAX_KBPS) {
+		pll_out_khz = LANE_MAX_KBPS;
+		DRM_WARN("Warning max phy mbps is used\n");
+	}
+	if (pll_out_khz < LANE_MIN_KBPS) {
+		pll_out_khz = LANE_MIN_KBPS;
+		DRM_WARN("Warning min phy mbps is used\n");
+	}
+
+	/* Compute best pll parameters */
+	idf = 0;
+	ndiv = 0;
+	odf = 0;
+	ret = dsi_pll_get_params(pll_in_khz, pll_out_khz, &idf, &ndiv, &odf);
+	if (ret)
+		DRM_WARN("Warning dsi_pll_get_params(): bad params\n");
+
+	/* Get the adjusted pll out value */
+	pll_out_khz = dsi_pll_get_clkout_khz(pll_in_khz, idf, ndiv, odf);
+
+	/* Set the PLL division factors */
+	dsi_update_bits(dsi, DSI_WRPCR,	WRPCR_NDIV | WRPCR_IDF | WRPCR_ODF,
+			(ndiv << 2) | (idf << 11) | ((ffs(odf) - 1) << 16));
+
+	/* Compute uix4 & set the bit period in high-speed mode */
+	val = 4000000 / pll_out_khz;
+	dsi_update_bits(dsi, DSI_WPCR0, WPCR0_UIX4, val);
+
+	/* Select video mode by resetting DSIM bit */
+	dsi_clear(dsi, DSI_WCFGR, WCFGR_DSIM);
+
+	/* Select the color coding */
+	dsi_update_bits(dsi, DSI_WCFGR, WCFGR_COLMUX,
+			dsi_color_from_mipi(format) << 1);
+
+	*lane_mbps = pll_out_khz / 1000;
+
+	DRM_DEBUG_DRIVER("pll_in %ukHz pll_out %ukHz lane_mbps %uMHz\n",
+			 pll_in_khz, pll_out_khz, *lane_mbps);
+
+	return 0;
+}
+
+static const struct dw_mipi_dsi_phy_ops dw_mipi_dsi_stm_phy_ops = {
+	.init = dw_mipi_dsi_phy_init,
+	.get_lane_mbps = dw_mipi_dsi_get_lane_mbps,
+};
+
+static struct dw_mipi_dsi_plat_data dw_mipi_dsi_stm_plat_data = {
+	.max_data_lanes = 2,
+	.phy_ops = &dw_mipi_dsi_stm_phy_ops,
+};
+
+static const struct of_device_id dw_mipi_dsi_stm_dt_ids[] = {
+	{ .compatible = "st,stm32-dsi", .data = &dw_mipi_dsi_stm_plat_data, },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, dw_mipi_dsi_stm_dt_ids);
+
+static int dw_mipi_dsi_stm_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct dw_mipi_dsi_stm *dsi;
+	struct resource *res;
+	int ret;
+
+	dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
+	if (!dsi)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		DRM_ERROR("Unable to get resource\n");
+		return -ENODEV;
+	}
+
+	dsi->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(dsi->base)) {
+		DRM_ERROR("Unable to get dsi registers\n");
+		return PTR_ERR(dsi->base);
+	}
+
+	dsi->pllref_clk = devm_clk_get(dev, "ref");
+	if (IS_ERR(dsi->pllref_clk)) {
+		ret = PTR_ERR(dsi->pllref_clk);
+		dev_err(dev, "Unable to get pll reference clock: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(dsi->pllref_clk);
+	if (ret) {
+		dev_err(dev, "%s: Failed to enable pllref_clk\n", __func__);
+		return ret;
+	}
+
+	dw_mipi_dsi_stm_plat_data.base = dsi->base;
+	dw_mipi_dsi_stm_plat_data.priv_data = dsi;
+
+	ret = dw_mipi_dsi_probe(pdev, &dw_mipi_dsi_stm_plat_data);
+	if (ret) {
+		DRM_ERROR("Failed to initialize mipi dsi host\n");
+		clk_disable_unprepare(dsi->pllref_clk);
+	}
+
+	return ret;
+}
+
+static int dw_mipi_dsi_stm_remove(struct platform_device *pdev)
+{
+	struct dw_mipi_dsi_stm *dsi = dw_mipi_dsi_stm_plat_data.priv_data;
+
+	clk_disable_unprepare(dsi->pllref_clk);
+	dw_mipi_dsi_remove(pdev);
+
+	return 0;
+}
+
+static struct platform_driver dw_mipi_dsi_stm_driver = {
+	.probe		= dw_mipi_dsi_stm_probe,
+	.remove		= dw_mipi_dsi_stm_remove,
+	.driver		= {
+		.of_match_table = dw_mipi_dsi_stm_dt_ids,
+		.name	= "dw_mipi_dsi-stm",
+	},
+};
+
+module_platform_driver(dw_mipi_dsi_stm_driver);
+
+MODULE_AUTHOR("Philippe Cornu <philippe.cornu@st.com>");
+MODULE_AUTHOR("Yannick Fertre <yannick.fertre@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics DW MIPI DSI host controller driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,7 @@ config DRM_STM
 	select DRM_KMS_HELPER
 	select DRM_GEM_CMA_HELPER
 	select DRM_KMS_CMA_HELPER
-	select DRM_PANEL
+	select DRM_PANEL_BRIDGE
 	select VIDEOMODE_HELPERS
 	select FB_PROVIDE_GET_FB_UNMAPPED_AREA
 
@@ -13,3 +13,10 @@ config DRM_STM
 	  STMicroelectronics STM32 MCUs.
 	  To compile this driver as a module, choose M here: the module
 	  will be called stm-drm.
+
+config DRM_STM_DSI
+	tristate "STMicroelectronics specific extensions for Synopsys MIPI DSI"
+	depends on DRM_STM
+	select DRM_DW_MIPI_DSI
+	help
+	  Choose this option for MIPI DSI support on STMicroelectronics SoC.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/ltdc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/ltdc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/ltdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/ltdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_of.h>
-#include <drm/drm_panel.h>
+#include <drm/drm_bridge.h>
 #include <drm/drm_plane_helper.h>
 
 #include <video/videomode.h>
@@ -42,52 +42,52 @@
  * an extra offset specified with reg_ofs.
  */
 #define REG_OFS_NONE	0
-#define REG_OFS_4	4 /* Insertion of "Layer Configuration 2" reg */
+#define REG_OFS_4	4		/* Insertion of "Layer Conf. 2" reg */
 #define REG_OFS		(ldev->caps.reg_ofs)
-#define LAY_OFS		0x80	/* Register Offset between 2 layers */
+#define LAY_OFS		0x80		/* Register Offset between 2 layers */
 
 /* Global register offsets */
-#define LTDC_IDR	0x0000 /* IDentification */
-#define LTDC_LCR	0x0004 /* Layer Count */
-#define LTDC_SSCR	0x0008 /* Synchronization Size Configuration */
-#define LTDC_BPCR	0x000C /* Back Porch Configuration */
-#define LTDC_AWCR	0x0010 /* Active Width Configuration */
-#define LTDC_TWCR	0x0014 /* Total Width Configuration */
-#define LTDC_GCR	0x0018 /* Global Control */
-#define LTDC_GC1R	0x001C /* Global Configuration 1 */
-#define LTDC_GC2R	0x0020 /* Global Configuration 2 */
-#define LTDC_SRCR	0x0024 /* Shadow Reload Configuration */
-#define LTDC_GACR	0x0028 /* GAmma Correction */
-#define LTDC_BCCR	0x002C /* Background Color Configuration */
-#define LTDC_IER	0x0034 /* Interrupt Enable */
-#define LTDC_ISR	0x0038 /* Interrupt Status */
-#define LTDC_ICR	0x003C /* Interrupt Clear */
-#define LTDC_LIPCR	0x0040 /* Line Interrupt Position Configuration */
-#define LTDC_CPSR	0x0044 /* Current Position Status */
-#define LTDC_CDSR	0x0048 /* Current Display Status */
+#define LTDC_IDR	0x0000		/* IDentification */
+#define LTDC_LCR	0x0004		/* Layer Count */
+#define LTDC_SSCR	0x0008		/* Synchronization Size Configuration */
+#define LTDC_BPCR	0x000C		/* Back Porch Configuration */
+#define LTDC_AWCR	0x0010		/* Active Width Configuration */
+#define LTDC_TWCR	0x0014		/* Total Width Configuration */
+#define LTDC_GCR	0x0018		/* Global Control */
+#define LTDC_GC1R	0x001C		/* Global Configuration 1 */
+#define LTDC_GC2R	0x0020		/* Global Configuration 2 */
+#define LTDC_SRCR	0x0024		/* Shadow Reload Configuration */
+#define LTDC_GACR	0x0028		/* GAmma Correction */
+#define LTDC_BCCR	0x002C		/* Background Color Configuration */
+#define LTDC_IER	0x0034		/* Interrupt Enable */
+#define LTDC_ISR	0x0038		/* Interrupt Status */
+#define LTDC_ICR	0x003C		/* Interrupt Clear */
+#define LTDC_LIPCR	0x0040		/* Line Interrupt Position Conf. */
+#define LTDC_CPSR	0x0044		/* Current Position Status */
+#define LTDC_CDSR	0x0048		/* Current Display Status */
 
 /* Layer register offsets */
-#define LTDC_L1LC1R	(0x0080)	   /* L1 Layer Configuration 1 */
-#define LTDC_L1LC2R	(0x0084)	   /* L1 Layer Configuration 2 */
-#define LTDC_L1CR	(0x0084 + REG_OFS) /* L1 Control */
-#define LTDC_L1WHPCR	(0x0088 + REG_OFS) /* L1 Window Hor Position Config */
-#define LTDC_L1WVPCR	(0x008C + REG_OFS) /* L1 Window Vert Position Config */
-#define LTDC_L1CKCR	(0x0090 + REG_OFS) /* L1 Color Keying Configuration */
-#define LTDC_L1PFCR	(0x0094 + REG_OFS) /* L1 Pixel Format Configuration */
-#define LTDC_L1CACR	(0x0098 + REG_OFS) /* L1 Constant Alpha Config */
-#define LTDC_L1DCCR	(0x009C + REG_OFS) /* L1 Default Color Configuration */
-#define LTDC_L1BFCR	(0x00A0 + REG_OFS) /* L1 Blend Factors Configuration */
-#define LTDC_L1FBBCR	(0x00A4 + REG_OFS) /* L1 FrameBuffer Bus Control */
-#define LTDC_L1AFBCR	(0x00A8 + REG_OFS) /* L1 AuxFB Control */
-#define LTDC_L1CFBAR	(0x00AC + REG_OFS) /* L1 Color FrameBuffer Address */
-#define LTDC_L1CFBLR	(0x00B0 + REG_OFS) /* L1 Color FrameBuffer Length */
-#define LTDC_L1CFBLNR	(0x00B4 + REG_OFS) /* L1 Color FrameBuffer Line Nb */
-#define LTDC_L1AFBAR	(0x00B8 + REG_OFS) /* L1 AuxFB Address */
-#define LTDC_L1AFBLR	(0x00BC + REG_OFS) /* L1 AuxFB Length */
-#define LTDC_L1AFBLNR	(0x00C0 + REG_OFS) /* L1 AuxFB Line Number */
-#define LTDC_L1CLUTWR	(0x00C4 + REG_OFS) /* L1 CLUT Write */
-#define LTDC_L1YS1R	(0x00E0 + REG_OFS) /* L1 YCbCr Scale 1 */
-#define LTDC_L1YS2R	(0x00E4 + REG_OFS) /* L1 YCbCr Scale 2 */
+#define LTDC_L1LC1R	(0x80)		/* L1 Layer Configuration 1 */
+#define LTDC_L1LC2R	(0x84)		/* L1 Layer Configuration 2 */
+#define LTDC_L1CR	(0x84 + REG_OFS)/* L1 Control */
+#define LTDC_L1WHPCR	(0x88 + REG_OFS)/* L1 Window Hor Position Config */
+#define LTDC_L1WVPCR	(0x8C + REG_OFS)/* L1 Window Vert Position Config */
+#define LTDC_L1CKCR	(0x90 + REG_OFS)/* L1 Color Keying Configuration */
+#define LTDC_L1PFCR	(0x94 + REG_OFS)/* L1 Pixel Format Configuration */
+#define LTDC_L1CACR	(0x98 + REG_OFS)/* L1 Constant Alpha Config */
+#define LTDC_L1DCCR	(0x9C + REG_OFS)/* L1 Default Color Configuration */
+#define LTDC_L1BFCR	(0xA0 + REG_OFS)/* L1 Blend Factors Configuration */
+#define LTDC_L1FBBCR	(0xA4 + REG_OFS)/* L1 FrameBuffer Bus Control */
+#define LTDC_L1AFBCR	(0xA8 + REG_OFS)/* L1 AuxFB Control */
+#define LTDC_L1CFBAR	(0xAC + REG_OFS)/* L1 Color FrameBuffer Address */
+#define LTDC_L1CFBLR	(0xB0 + REG_OFS)/* L1 Color FrameBuffer Length */
+#define LTDC_L1CFBLNR	(0xB4 + REG_OFS)/* L1 Color FrameBuffer Line Nb */
+#define LTDC_L1AFBAR	(0xB8 + REG_OFS)/* L1 AuxFB Address */
+#define LTDC_L1AFBLR	(0xBC + REG_OFS)/* L1 AuxFB Length */
+#define LTDC_L1AFBLNR	(0xC0 + REG_OFS)/* L1 AuxFB Line Number */
+#define LTDC_L1CLUTWR	(0xC4 + REG_OFS)/* L1 CLUT Write */
+#define LTDC_L1YS1R	(0xE0 + REG_OFS)/* L1 YCbCr Scale 1 */
+#define LTDC_L1YS2R	(0xE4 + REG_OFS)/* L1 YCbCr Scale 2 */
 
 /* Bit definitions */
 #define SSCR_VSH	GENMASK(10, 0)	/* Vertical Synchronization Height */
@@ -104,10 +104,10 @@
 
 #define GCR_LTDCEN	BIT(0)		/* LTDC ENable */
 #define GCR_DEN		BIT(16)		/* Dither ENable */
-#define GCR_PCPOL	BIT(28)		/* Pixel Clock POLarity */
-#define GCR_DEPOL	BIT(29)		/* Data Enable POLarity */
-#define GCR_VSPOL	BIT(30)		/* Vertical Synchro POLarity */
-#define GCR_HSPOL	BIT(31)		/* Horizontal Synchro POLarity */
+#define GCR_PCPOL	BIT(28)		/* Pixel Clock POLarity-Inverted */
+#define GCR_DEPOL	BIT(29)		/* Data Enable POLarity-High */
+#define GCR_VSPOL	BIT(30)		/* Vertical Synchro POLarity-High */
+#define GCR_HSPOL	BIT(31)		/* Horizontal Synchro POLarity-High */
 
 #define GC1R_WBCH	GENMASK(3, 0)	/* Width of Blue CHannel output */
 #define GC1R_WGCH	GENMASK(7, 4)	/* Width of Green Channel output */
@@ -172,60 +172,52 @@
 #define LXCFBLR_CFBLL	GENMASK(12, 0)	/* Color Frame Buffer Line Length */
 #define LXCFBLR_CFBP	GENMASK(28, 16)	/* Color Frame Buffer Pitch in bytes */
 
-#define LXCFBLNR_CFBLN	GENMASK(10, 0)	 /* Color Frame Buffer Line Number */
+#define LXCFBLNR_CFBLN	GENMASK(10, 0)	/* Color Frame Buffer Line Number */
 
-#define HSPOL_AL   0		/* Horizontal Sync POLarity Active Low */
-#define VSPOL_AL   0		/* Vertical Sync POLarity Active Low */
-#define DEPOL_AL   0		/* Data Enable POLarity Active Low */
-#define PCPOL_IPC  0		/* Input Pixel Clock */
-#define HSPOL_AH   GCR_HSPOL	/* Horizontal Sync POLarity Active High */
-#define VSPOL_AH   GCR_VSPOL	/* Vertical Sync POLarity Active High */
-#define DEPOL_AH   GCR_DEPOL	/* Data Enable POLarity Active High */
-#define PCPOL_IIPC GCR_PCPOL	/* Inverted Input Pixel Clock */
-#define CONSTA_MAX 0xFF		/* CONSTant Alpha MAX= 1.0 */
-#define BF1_PAXCA  0x600	/* Pixel Alpha x Constant Alpha */
-#define BF1_CA     0x400	/* Constant Alpha */
-#define BF2_1PAXCA 0x007	/* 1 - (Pixel Alpha x Constant Alpha) */
-#define BF2_1CA	   0x005	/* 1 - Constant Alpha */
+#define CONSTA_MAX	0xFF		/* CONSTant Alpha MAX= 1.0 */
+#define BF1_PAXCA	0x600		/* Pixel Alpha x Constant Alpha */
+#define BF1_CA		0x400		/* Constant Alpha */
+#define BF2_1PAXCA	0x007		/* 1 - (Pixel Alpha x Constant Alpha) */
+#define BF2_1CA		0x005		/* 1 - Constant Alpha */
 
-#define NB_PF           8       /* Max nb of HW pixel format */
+#define NB_PF		8		/* Max nb of HW pixel format */
 
 enum ltdc_pix_fmt {
 	PF_NONE,
 	/* RGB formats */
-	PF_ARGB8888,    /* ARGB [32 bits] */
-	PF_RGBA8888,    /* RGBA [32 bits] */
-	PF_RGB888,      /* RGB [24 bits] */
-	PF_RGB565,      /* RGB [16 bits] */
-	PF_ARGB1555,    /* ARGB A:1 bit RGB:15 bits [16 bits] */
-	PF_ARGB4444,    /* ARGB A:4 bits R/G/B: 4 bits each [16 bits] */
+	PF_ARGB8888,		/* ARGB [32 bits] */
+	PF_RGBA8888,		/* RGBA [32 bits] */
+	PF_RGB888,		/* RGB [24 bits] */
+	PF_RGB565,		/* RGB [16 bits] */
+	PF_ARGB1555,		/* ARGB A:1 bit RGB:15 bits [16 bits] */
+	PF_ARGB4444,		/* ARGB A:4 bits R/G/B: 4 bits each [16 bits] */
 	/* Indexed formats */
-	PF_L8,          /* Indexed 8 bits [8 bits] */
-	PF_AL44,        /* Alpha:4 bits + indexed 4 bits [8 bits] */
-	PF_AL88         /* Alpha:8 bits + indexed 8 bits [16 bits] */
+	PF_L8,			/* Indexed 8 bits [8 bits] */
+	PF_AL44,		/* Alpha:4 bits + indexed 4 bits [8 bits] */
+	PF_AL88			/* Alpha:8 bits + indexed 8 bits [16 bits] */
 };
 
 /* The index gives the encoding of the pixel format for an HW version */
 static const enum ltdc_pix_fmt ltdc_pix_fmt_a0[NB_PF] = {
-	PF_ARGB8888,	/* 0x00 */
-	PF_RGB888,	/* 0x01 */
-	PF_RGB565,	/* 0x02 */
-	PF_ARGB1555,	/* 0x03 */
-	PF_ARGB4444,	/* 0x04 */
-	PF_L8,		/* 0x05 */
-	PF_AL44,	/* 0x06 */
-	PF_AL88		/* 0x07 */
+	PF_ARGB8888,		/* 0x00 */
+	PF_RGB888,		/* 0x01 */
+	PF_RGB565,		/* 0x02 */
+	PF_ARGB1555,		/* 0x03 */
+	PF_ARGB4444,		/* 0x04 */
+	PF_L8,			/* 0x05 */
+	PF_AL44,		/* 0x06 */
+	PF_AL88			/* 0x07 */
 };
 
 static const enum ltdc_pix_fmt ltdc_pix_fmt_a1[NB_PF] = {
-	PF_ARGB8888,	/* 0x00 */
-	PF_RGB888,	/* 0x01 */
-	PF_RGB565,	/* 0x02 */
-	PF_RGBA8888,	/* 0x03 */
-	PF_AL44,	/* 0x04 */
-	PF_L8,		/* 0x05 */
-	PF_ARGB1555,	/* 0x06 */
-	PF_ARGB4444	/* 0x07 */
+	PF_ARGB8888,		/* 0x00 */
+	PF_RGB888,		/* 0x01 */
+	PF_RGB565,		/* 0x02 */
+	PF_RGBA8888,		/* 0x03 */
+	PF_AL44,		/* 0x04 */
+	PF_L8,			/* 0x05 */
+	PF_ARGB1555,		/* 0x06 */
+	PF_ARGB4444		/* 0x07 */
 };
 
 static inline u32 reg_read(void __iomem *base, u32 reg)
@@ -269,11 +261,6 @@ static inline struct ltdc_device *encode
 	return (struct ltdc_device *)enc->dev->dev_private;
 }
 
-static inline struct ltdc_device *connector_to_ltdc(struct drm_connector *con)
-{
-	return (struct ltdc_device *)con->dev->dev_private;
-}
-
 static inline enum ltdc_pix_fmt to_ltdc_pixelformat(u32 drm_fmt)
 {
 	enum ltdc_pix_fmt pf;
@@ -307,7 +294,7 @@ static inline enum ltdc_pix_fmt to_ltdc_
 	default:
 		pf = PF_NONE;
 		break;
-	/* Note: There are no DRM_FORMAT for AL44 and AL88 */
+		/* Note: There are no DRM_FORMAT for AL44 and AL88 */
 	}
 
 	return pf;
@@ -330,8 +317,8 @@ static inline u32 to_drm_pixelformat(enu
 		return DRM_FORMAT_ARGB4444;
 	case PF_L8:
 		return DRM_FORMAT_C8;
-	case PF_AL44: /* No DRM support */
-	case PF_AL88: /* No DRM support */
+	case PF_AL44:		/* No DRM support */
+	case PF_AL88:		/* No DRM support */
 	case PF_NONE:
 	default:
 		return 0;
@@ -375,18 +362,8 @@ static irqreturn_t ltdc_irq(int irq, voi
  * DRM_CRTC
  */
 
-static void ltdc_crtc_load_lut(struct drm_crtc *crtc)
-{
-	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
-	unsigned int i, lay;
-
-	for (lay = 0; lay < ldev->caps.nb_layers; lay++)
-		for (i = 0; i < 256; i++)
-			reg_write(ldev->regs, LTDC_L1CLUTWR + lay * LAY_OFS,
-				  ldev->clut[i]);
-}
-
-static void ltdc_crtc_enable(struct drm_crtc *crtc)
+static void ltdc_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 
@@ -407,7 +384,8 @@ static void ltdc_crtc_enable(struct drm_
 	drm_crtc_vblank_on(crtc);
 }
 
-static void ltdc_crtc_disable(struct drm_crtc *crtc)
+static void ltdc_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct ltdc_device *ldev = crtc_to_ltdc(crtc);
 
@@ -462,20 +440,20 @@ static void ltdc_crtc_mode_set_nofb(stru
 
 	clk_enable(ldev->pixel_clk);
 
-	/* Configures the HS, VS, DE and PC polarities. */
-	val = HSPOL_AL | VSPOL_AL | DEPOL_AL | PCPOL_IPC;
+	/* Configures the HS, VS, DE and PC polarities. Default Active Low */
+	val = 0;
 
 	if (vm.flags & DISPLAY_FLAGS_HSYNC_HIGH)
-		val |= HSPOL_AH;
+		val |= GCR_HSPOL;
 
 	if (vm.flags & DISPLAY_FLAGS_VSYNC_HIGH)
-		val |= VSPOL_AH;
+		val |= GCR_VSPOL;
 
 	if (vm.flags & DISPLAY_FLAGS_DE_HIGH)
-		val |= DEPOL_AH;
+		val |= GCR_DEPOL;
 
 	if (vm.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
-		val |= PCPOL_IIPC;
+		val |= GCR_PCPOL;
 
 	reg_update_bits(ldev->regs, LTDC_GCR,
 			GCR_HSPOL | GCR_VSPOL | GCR_DEPOL | GCR_PCPOL, val);
@@ -522,12 +500,11 @@ static void ltdc_crtc_atomic_flush(struc
 	}
 }
 
-static struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {
-	.load_lut = ltdc_crtc_load_lut,
-	.enable = ltdc_crtc_enable,
-	.disable = ltdc_crtc_disable,
+static const struct drm_crtc_helper_funcs ltdc_crtc_helper_funcs = {
 	.mode_set_nofb = ltdc_crtc_mode_set_nofb,
 	.atomic_flush = ltdc_crtc_atomic_flush,
+	.atomic_enable = ltdc_crtc_atomic_enable,
+	.atomic_disable = ltdc_crtc_atomic_disable,
 };
 
 int ltdc_crtc_enable_vblank(struct drm_device *ddev, unsigned int pipe)
@@ -548,7 +525,7 @@ void ltdc_crtc_disable_vblank(struct drm
 	reg_clear(ldev->regs, LTDC_IER, IER_LIE);
 }
 
-static struct drm_crtc_funcs ltdc_crtc_funcs = {
+static const struct drm_crtc_funcs ltdc_crtc_funcs = {
 	.destroy = drm_crtc_cleanup,
 	.set_config = drm_atomic_helper_set_config,
 	.page_flip = drm_atomic_helper_page_flip,
@@ -613,11 +590,11 @@ static void ltdc_plane_atomic_update(str
 	src_w = state->src_w >> 16;
 	src_h = state->src_h >> 16;
 
-	DRM_DEBUG_DRIVER(
-		"plane:%d fb:%d (%dx%d)@(%d,%d) -> (%dx%d)@(%d,%d)\n",
-		plane->base.id, fb->base.id,
-		src_w, src_h, src_x, src_y,
-		state->crtc_w, state->crtc_h, state->crtc_x, state->crtc_y);
+	DRM_DEBUG_DRIVER("plane:%d fb:%d (%dx%d)@(%d,%d) -> (%dx%d)@(%d,%d)\n",
+			 plane->base.id, fb->base.id,
+			 src_w, src_h, src_x, src_y,
+			 state->crtc_w, state->crtc_h,
+			 state->crtc_x, state->crtc_y);
 
 	bpcr = reg_read(ldev->regs, LTDC_BPCR);
 	ahbp = (bpcr & BPCR_AHBP) >> 16;
@@ -642,7 +619,7 @@ static void ltdc_plane_atomic_update(str
 	if (val == NB_PF) {
 		DRM_ERROR("Pixel format %.4s not supported\n",
 			  (char *)&fb->format->format);
-		val = 0; /* set by default ARGB 32 bits */
+		val = 0;	/* set by default ARGB 32 bits */
 	}
 	reg_update_bits(ldev->regs, LTDC_L1PFCR + lofs, LXPFCR_PF, val);
 
@@ -656,8 +633,7 @@ static void ltdc_plane_atomic_update(str
 
 	/* Specifies the constant alpha value */
 	val = CONSTA_MAX;
-	reg_update_bits(ldev->regs, LTDC_L1CACR + lofs,
-			LXCACR_CONSTA, val);
+	reg_update_bits(ldev->regs, LTDC_L1CACR + lofs, LXCACR_CONSTA, val);
 
 	/* Specifies the blending factors */
 	val = BF1_PAXCA | BF2_1PAXCA;
@@ -666,8 +642,7 @@ static void ltdc_plane_atomic_update(str
 
 	/* Configures the frame buffer line number */
 	val = y1 - y0 + 1;
-	reg_update_bits(ldev->regs, LTDC_L1CFBLNR + lofs,
-			LXCFBLNR_CFBLN, val);
+	reg_update_bits(ldev->regs, LTDC_L1CFBLNR + lofs, LXCFBLNR_CFBLN, val);
 
 	/* Sets the FB address */
 	paddr = (u32)drm_fb_cma_get_gem_addr(fb, state, 0);
@@ -706,11 +681,10 @@ static void ltdc_plane_atomic_disable(st
 			 oldstate->crtc->base.id, plane->base.id);
 }
 
-static struct drm_plane_funcs ltdc_plane_funcs = {
+static const struct drm_plane_funcs ltdc_plane_funcs = {
 	.update_plane = drm_atomic_helper_update_plane,
 	.disable_plane = drm_atomic_helper_disable_plane,
 	.destroy = drm_plane_cleanup,
-	.set_property = drm_atomic_helper_plane_set_property,
 	.reset = drm_atomic_helper_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
@@ -748,7 +722,7 @@ static struct drm_plane *ltdc_plane_crea
 
 	ret = drm_universal_plane_init(ddev, plane, possible_crtcs,
 				       &ltdc_plane_funcs, formats, nb_fmt,
-				       type, NULL);
+				       NULL, type, NULL);
 	if (ret < 0)
 		return 0;
 
@@ -773,7 +747,7 @@ static int ltdc_crtc_init(struct drm_dev
 	struct ltdc_device *ldev = ddev->dev_private;
 	struct drm_plane *primary, *overlay;
 	unsigned int i;
-	int res;
+	int ret;
 
 	primary = ltdc_plane_create(ddev, DRM_PLANE_TYPE_PRIMARY);
 	if (!primary) {
@@ -781,9 +755,9 @@ static int ltdc_crtc_init(struct drm_dev
 		return -EINVAL;
 	}
 
-	res = drm_crtc_init_with_planes(ddev, crtc, primary, NULL,
+	ret = drm_crtc_init_with_planes(ddev, crtc, primary, NULL,
 					&ltdc_crtc_funcs, NULL);
-	if (res) {
+	if (ret) {
 		DRM_ERROR("Can not initialize CRTC\n");
 		goto cleanup;
 	}
@@ -796,7 +770,7 @@ static int ltdc_crtc_init(struct drm_dev
 	for (i = 1; i < ldev->caps.nb_layers; i++) {
 		overlay = ltdc_plane_create(ddev, DRM_PLANE_TYPE_OVERLAY);
 		if (!overlay) {
-			res = -ENOMEM;
+			ret = -ENOMEM;
 			DRM_ERROR("Can not create overlay plane %d\n", i);
 			goto cleanup;
 		}
@@ -806,137 +780,42 @@ static int ltdc_crtc_init(struct drm_dev
 
 cleanup:
 	ltdc_plane_destroy_all(ddev);
-	return res;
+	return ret;
 }
 
 /*
  * DRM_ENCODER
  */
 
-static void ltdc_rgb_encoder_enable(struct drm_encoder *encoder)
-{
-	struct ltdc_device *ldev = encoder_to_ltdc(encoder);
-
-	DRM_DEBUG_DRIVER("\n");
-
-	drm_panel_prepare(ldev->panel);
-	drm_panel_enable(ldev->panel);
-}
-
-static void ltdc_rgb_encoder_disable(struct drm_encoder *encoder)
-{
-	struct ltdc_device *ldev = encoder_to_ltdc(encoder);
-
-	DRM_DEBUG_DRIVER("\n");
-
-	drm_panel_disable(ldev->panel);
-	drm_panel_unprepare(ldev->panel);
-}
-
-static const struct drm_encoder_helper_funcs ltdc_rgb_encoder_helper_funcs = {
-	.enable = ltdc_rgb_encoder_enable,
-	.disable = ltdc_rgb_encoder_disable,
-};
-
-static const struct drm_encoder_funcs ltdc_rgb_encoder_funcs = {
+static const struct drm_encoder_funcs ltdc_encoder_funcs = {
 	.destroy = drm_encoder_cleanup,
 };
 
-static struct drm_encoder *ltdc_rgb_encoder_create(struct drm_device *ddev)
+static int ltdc_encoder_init(struct drm_device *ddev)
 {
+	struct ltdc_device *ldev = ddev->dev_private;
 	struct drm_encoder *encoder;
+	int ret;
 
 	encoder = devm_kzalloc(ddev->dev, sizeof(*encoder), GFP_KERNEL);
 	if (!encoder)
-		return NULL;
+		return -ENOMEM;
 
 	encoder->possible_crtcs = CRTC_MASK;
-	encoder->possible_clones = 0; /* No cloning support */
+	encoder->possible_clones = 0;	/* No cloning support */
 
-	drm_encoder_init(ddev, encoder, &ltdc_rgb_encoder_funcs,
+	drm_encoder_init(ddev, encoder, &ltdc_encoder_funcs,
 			 DRM_MODE_ENCODER_DPI, NULL);
 
-	drm_encoder_helper_add(encoder, &ltdc_rgb_encoder_helper_funcs);
-
-	DRM_DEBUG_DRIVER("RGB encoder:%d created\n", encoder->base.id);
-
-	return encoder;
-}
-
-/*
- * DRM_CONNECTOR
- */
-
-static int ltdc_rgb_connector_get_modes(struct drm_connector *connector)
-{
-	struct drm_device *ddev = connector->dev;
-	struct ltdc_device *ldev = ddev->dev_private;
-	int ret = 0;
-
-	DRM_DEBUG_DRIVER("\n");
-
-	if (ldev->panel)
-		ret = drm_panel_get_modes(ldev->panel);
-
-	return ret < 0 ? 0 : ret;
-}
-
-static struct drm_connector_helper_funcs ltdc_rgb_connector_helper_funcs = {
-	.get_modes = ltdc_rgb_connector_get_modes,
-};
-
-static enum drm_connector_status
-ltdc_rgb_connector_detect(struct drm_connector *connector, bool force)
-{
-	struct ltdc_device *ldev = connector_to_ltdc(connector);
-
-	return ldev->panel ? connector_status_connected :
-	       connector_status_disconnected;
-}
-
-static void ltdc_rgb_connector_destroy(struct drm_connector *connector)
-{
-	DRM_DEBUG_DRIVER("\n");
-
-	drm_connector_unregister(connector);
-	drm_connector_cleanup(connector);
-}
-
-static const struct drm_connector_funcs ltdc_rgb_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
-	.fill_modes = drm_helper_probe_single_connector_modes,
-	.detect = ltdc_rgb_connector_detect,
-	.destroy = ltdc_rgb_connector_destroy,
-	.reset = drm_atomic_helper_connector_reset,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-};
-
-struct drm_connector *ltdc_rgb_connector_create(struct drm_device *ddev)
-{
-	struct drm_connector *connector;
-	int err;
-
-	connector = devm_kzalloc(ddev->dev, sizeof(*connector), GFP_KERNEL);
-	if (!connector) {
-		DRM_ERROR("Failed to allocate connector\n");
-		return NULL;
-	}
-
-	connector->polled = DRM_CONNECTOR_POLL_HPD;
-
-	err = drm_connector_init(ddev, connector, &ltdc_rgb_connector_funcs,
-				 DRM_MODE_CONNECTOR_DPI);
-	if (err) {
-		DRM_ERROR("Failed to initialize connector\n");
-		return NULL;
+	ret = drm_bridge_attach(encoder, ldev->bridge, NULL);
+	if (ret) {
+		drm_encoder_cleanup(encoder);
+		return -EINVAL;
 	}
 
-	drm_connector_helper_add(connector, &ltdc_rgb_connector_helper_funcs);
-
-	DRM_DEBUG_DRIVER("RGB connector:%d created\n", connector->base.id);
+	DRM_DEBUG_DRIVER("Bridge encoder:%d created\n", encoder->base.id);
 
-	return connector;
+	return 0;
 }
 
 static int ltdc_get_caps(struct drm_device *ddev)
@@ -972,61 +851,26 @@ static int ltdc_get_caps(struct drm_devi
 	return 0;
 }
 
-static struct drm_panel *ltdc_get_panel(struct drm_device *ddev)
-{
-	struct device *dev = ddev->dev;
-	struct device_node *np = dev->of_node;
-	struct device_node *entity, *port = NULL;
-	struct drm_panel *panel = NULL;
-
-	DRM_DEBUG_DRIVER("\n");
-
-	/*
-	 * Parse ltdc node to get remote port and find RGB panel / HDMI slave
-	 * If a dsi or a bridge (hdmi, lvds...) is connected to ltdc,
-	 * a remote port & RGB panel will not be found.
-	 */
-	for_each_endpoint_of_node(np, entity) {
-		if (!of_device_is_available(entity))
-			continue;
-
-		port = of_graph_get_remote_port_parent(entity);
-		if (port) {
-			panel = of_drm_find_panel(port);
-			of_node_put(port);
-			if (panel) {
-				DRM_DEBUG_DRIVER("remote panel %s\n",
-						 port->full_name);
-			} else {
-				DRM_DEBUG_DRIVER("panel missing\n");
-				of_node_put(entity);
-			}
-		}
-	}
-
-	return panel;
-}
-
 int ltdc_load(struct drm_device *ddev)
 {
 	struct platform_device *pdev = to_platform_device(ddev->dev);
 	struct ltdc_device *ldev = ddev->dev_private;
 	struct device *dev = ddev->dev;
 	struct device_node *np = dev->of_node;
-	struct drm_encoder *encoder;
-	struct drm_connector *connector = NULL;
+	struct drm_bridge *bridge;
+	struct drm_panel *panel;
 	struct drm_crtc *crtc;
 	struct reset_control *rstc;
-	struct resource res;
+	struct resource *res;
 	int irq, ret, i;
 
 	DRM_DEBUG_DRIVER("\n");
 
-	ldev->panel = ltdc_get_panel(ddev);
-	if (!ldev->panel)
-		return -EPROBE_DEFER;
+	ret = drm_of_find_panel_or_bridge(np, 0, 0, &panel, &bridge);
+	if (ret)
+		return ret;
 
-	rstc = of_reset_control_get(np, NULL);
+	rstc = devm_reset_control_get_exclusive(dev, NULL);
 
 	mutex_init(&ldev->err_lock);
 
@@ -1041,15 +885,18 @@ int ltdc_load(struct drm_device *ddev)
 		return -ENODEV;
 	}
 
-	if (of_address_to_resource(np, 0, &res)) {
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
 		DRM_ERROR("Unable to get resource\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err;
 	}
 
-	ldev->regs = devm_ioremap_resource(dev, &res);
+	ldev->regs = devm_ioremap_resource(dev, res);
 	if (IS_ERR(ldev->regs)) {
 		DRM_ERROR("Unable to get ltdc registers\n");
-		return PTR_ERR(ldev->regs);
+		ret = PTR_ERR(ldev->regs);
+		goto err;
 	}
 
 	for (i = 0; i < MAX_IRQ; i++) {
@@ -1062,7 +909,7 @@ int ltdc_load(struct drm_device *ddev)
 						dev_name(dev), ddev);
 		if (ret) {
 			DRM_ERROR("Failed to register LTDC interrupt\n");
-			return ret;
+			goto err;
 		}
 	}
 
@@ -1077,33 +924,27 @@ int ltdc_load(struct drm_device *ddev)
 	if (ret) {
 		DRM_ERROR("hardware identifier (0x%08x) not supported!\n",
 			  ldev->caps.hw_version);
-		return ret;
+		goto err;
 	}
 
 	DRM_INFO("ltdc hw version 0x%08x - ready\n", ldev->caps.hw_version);
 
-	if (ldev->panel) {
-		encoder = ltdc_rgb_encoder_create(ddev);
-		if (!encoder) {
-			DRM_ERROR("Failed to create RGB encoder\n");
-			ret = -EINVAL;
-			goto err;
-		}
-
-		connector = ltdc_rgb_connector_create(ddev);
-		if (!connector) {
-			DRM_ERROR("Failed to create RGB connector\n");
-			ret = -EINVAL;
+	if (panel) {
+		bridge = drm_panel_bridge_add(panel, DRM_MODE_CONNECTOR_DPI);
+		if (IS_ERR(bridge)) {
+			DRM_ERROR("Failed to create panel-bridge\n");
+			ret = PTR_ERR(bridge);
 			goto err;
 		}
+		ldev->is_panel_bridge = true;
+	}
 
-		ret = drm_mode_connector_attach_encoder(connector, encoder);
-		if (ret) {
-			DRM_ERROR("Failed to attach connector to encoder\n");
-			goto err;
-		}
+	ldev->bridge = bridge;
 
-		drm_panel_attach(ldev->panel, connector);
+	ret = ltdc_encoder_init(ddev);
+	if (ret) {
+		DRM_ERROR("Failed to init encoder\n");
+		goto err;
 	}
 
 	crtc = devm_kzalloc(dev, sizeof(*crtc), GFP_KERNEL);
@@ -1129,9 +970,10 @@ int ltdc_load(struct drm_device *ddev)
 	ddev->irq_enabled = 1;
 
 	return 0;
+
 err:
-	if (ldev->panel)
-		drm_panel_detach(ldev->panel);
+	if (ldev->is_panel_bridge)
+		drm_panel_bridge_remove(bridge);
 
 	clk_disable_unprepare(ldev->pixel_clk);
 
@@ -1144,8 +986,8 @@ void ltdc_unload(struct drm_device *ddev
 
 	DRM_DEBUG_DRIVER("\n");
 
-	if (ldev->panel)
-		drm_panel_detach(ldev->panel);
+	if (ldev->is_panel_bridge)
+		drm_panel_bridge_remove(ldev->bridge);
 
 	clk_disable_unprepare(ldev->pixel_clk);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/ltdc.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/ltdc.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/ltdc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/ltdc.h	2017-11-05 16:05:14.000000000 -0500
@@ -24,10 +24,10 @@ struct ltdc_device {
 	struct drm_fbdev_cma *fbdev;
 	void __iomem *regs;
 	struct clk *pixel_clk;	/* lcd pixel clock */
-	struct drm_panel *panel;
+	struct drm_bridge *bridge;
+	bool is_panel_bridge;
 	struct mutex err_lock;	/* protecting error_status */
 	struct ltdc_caps caps;
-	u32 clut[256];		/* color look up table */
 	u32 error_status;
 	u32 irq_status;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/stm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/stm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/stm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -2,4 +2,6 @@ stm-drm-y := \
 	drv.o \
 	ltdc.o
 
+obj-$(CONFIG_DRM_STM_DSI) += dw_mipi_dsi-stm.o
+
 obj-$(CONFIG_DRM_STM) += stm-drm.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,17 +13,26 @@ config DRM_SUN4I
 	  Display Engine. If M is selected the module will be called
 	  sun4i-drm.
 
+if DRM_SUN4I
+
 config DRM_SUN4I_HDMI
        tristate "Allwinner A10 HDMI Controller Support"
-       depends on DRM_SUN4I
        default DRM_SUN4I
        help
 	  Choose this option if you have an Allwinner SoC with an HDMI
 	  controller.
 
+config DRM_SUN4I_HDMI_CEC
+       bool "Allwinner A10 HDMI CEC Support"
+       depends on DRM_SUN4I_HDMI
+       select CEC_CORE
+       select CEC_PIN
+       help
+	  Choose this option if you have an Allwinner SoC with an HDMI
+	  controller and want to use CEC.
+
 config DRM_SUN4I_BACKEND
 	tristate "Support for Allwinner A10 Display Engine Backend"
-	depends on DRM_SUN4I
 	default DRM_SUN4I
 	help
 	  Choose this option if you have an Allwinner SoC with the
@@ -33,10 +42,11 @@ config DRM_SUN4I_BACKEND
 
 config DRM_SUN8I_MIXER
 	tristate "Support for Allwinner Display Engine 2.0 Mixer"
-	depends on DRM_SUN4I
 	default MACH_SUN8I
 	help
 	  Choose this option if you have an Allwinner SoC with the
 	  Allwinner Display Engine 2.0, which has a mixer to do some
 	  graphics mixture and feed graphics to TCON, If M is
 	  selected the module will be called sun8i-mixer.
+
+endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
 sun4i-drm-y += sun4i_drv.o
 sun4i-drm-y += sun4i_framebuffer.o
 
 sun4i-drm-hdmi-y += sun4i_hdmi_enc.o
+sun4i-drm-hdmi-y += sun4i_hdmi_i2c.o
 sun4i-drm-hdmi-y += sun4i_hdmi_ddc_clk.o
 sun4i-drm-hdmi-y += sun4i_hdmi_tmds_clk.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c	2017-11-05 16:05:14.000000000 -0500
@@ -312,7 +312,7 @@ static int sun4i_backend_of_get_id(struc
 		struct device_node *remote;
 		u32 reg;
 
-		remote = of_parse_phandle(ep, "remote-endpoint", 0);
+		remote = of_graph_get_remote_endpoint(ep);
 		if (!remote)
 			continue;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,8 @@ static void sun4i_crtc_atomic_flush(stru
 	}
 }
 
-static void sun4i_crtc_disable(struct drm_crtc *crtc)
+static void sun4i_crtc_atomic_disable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(crtc);
 
@@ -86,7 +87,8 @@ static void sun4i_crtc_disable(struct dr
 	}
 }
 
-static void sun4i_crtc_enable(struct drm_crtc *crtc)
+static void sun4i_crtc_atomic_enable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(crtc);
 
@@ -98,8 +100,8 @@ static void sun4i_crtc_enable(struct drm
 static const struct drm_crtc_helper_funcs sun4i_crtc_helper_funcs = {
 	.atomic_begin	= sun4i_crtc_atomic_begin,
 	.atomic_flush	= sun4i_crtc_atomic_flush,
-	.disable	= sun4i_crtc_disable,
-	.enable		= sun4i_crtc_enable,
+	.atomic_enable	= sun4i_crtc_atomic_enable,
+	.atomic_disable	= sun4i_crtc_atomic_disable,
 };
 
 static int sun4i_crtc_enable_vblank(struct drm_crtc *crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,8 +48,6 @@ static struct drm_driver sun4i_drv_drive
 
 	/* GEM Operations */
 	.dumb_create		= drm_gem_cma_dumb_create,
-	.dumb_destroy		= drm_gem_dumb_destroy,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops		= &drm_gem_cma_vm_ops,
 
@@ -195,9 +193,9 @@ static bool sun4i_drv_node_is_tcon(struc
 
 static int compare_of(struct device *dev, void *data)
 {
-	DRM_DEBUG_DRIVER("Comparing of node %s with %s\n",
-			 of_node_full_name(dev->of_node),
-			 of_node_full_name(data));
+	DRM_DEBUG_DRIVER("Comparing of node %pOF with %pOF\n",
+			 dev->of_node,
+			 data);
 
 	return dev->of_node == data;
 }
@@ -227,8 +225,7 @@ static int sun4i_drv_add_endpoints(struc
 
 	if (!sun4i_drv_node_is_frontend(node)) {
 		/* Add current component */
-		DRM_DEBUG_DRIVER("Adding component %s\n",
-				 of_node_full_name(node));
+		DRM_DEBUG_DRIVER("Adding component %pOF\n", node);
 		drm_of_component_match_add(dev, match, compare_of, node);
 		count++;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,8 +29,6 @@
 #include "sun4i_hdmi.h"
 #include "sun4i_tcon.h"
 
-#define DDC_SEGMENT_ADDR	0x30
-
 static inline struct sun4i_hdmi *
 drm_encoder_to_sun4i_hdmi(struct drm_encoder *encoder)
 {
@@ -52,7 +50,7 @@ static int sun4i_hdmi_setup_avi_infofram
 	u8 buffer[17];
 	int i, ret;
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (ret < 0) {
 		DRM_ERROR("Failed to get infoframes from mode\n");
 		return ret;
@@ -184,93 +182,13 @@ static const struct drm_encoder_funcs su
 	.destroy	= drm_encoder_cleanup,
 };
 
-static int sun4i_hdmi_read_sub_block(struct sun4i_hdmi *hdmi,
-				     unsigned int blk, unsigned int offset,
-				     u8 *buf, unsigned int count)
-{
-	unsigned long reg;
-	int i;
-
-	reg = readl(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
-	reg &= ~SUN4I_HDMI_DDC_CTRL_FIFO_DIR_MASK;
-	writel(reg | SUN4I_HDMI_DDC_CTRL_FIFO_DIR_READ,
-	       hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
-
-	writel(SUN4I_HDMI_DDC_ADDR_SEGMENT(offset >> 8) |
-	       SUN4I_HDMI_DDC_ADDR_EDDC(DDC_SEGMENT_ADDR << 1) |
-	       SUN4I_HDMI_DDC_ADDR_OFFSET(offset) |
-	       SUN4I_HDMI_DDC_ADDR_SLAVE(DDC_ADDR),
-	       hdmi->base + SUN4I_HDMI_DDC_ADDR_REG);
-
-	reg = readl(hdmi->base + SUN4I_HDMI_DDC_FIFO_CTRL_REG);
-	writel(reg | SUN4I_HDMI_DDC_FIFO_CTRL_CLEAR,
-	       hdmi->base + SUN4I_HDMI_DDC_FIFO_CTRL_REG);
-
-	writel(count, hdmi->base + SUN4I_HDMI_DDC_BYTE_COUNT_REG);
-	writel(SUN4I_HDMI_DDC_CMD_EXPLICIT_EDDC_READ,
-	       hdmi->base + SUN4I_HDMI_DDC_CMD_REG);
-
-	reg = readl(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
-	writel(reg | SUN4I_HDMI_DDC_CTRL_START_CMD,
-	       hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
-
-	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG, reg,
-			       !(reg & SUN4I_HDMI_DDC_CTRL_START_CMD),
-			       100, 100000))
-		return -EIO;
-
-	for (i = 0; i < count; i++)
-		buf[i] = readb(hdmi->base + SUN4I_HDMI_DDC_FIFO_DATA_REG);
-
-	return 0;
-}
-
-static int sun4i_hdmi_read_edid_block(void *data, u8 *buf, unsigned int blk,
-				      size_t length)
-{
-	struct sun4i_hdmi *hdmi = data;
-	int retry = 2, i;
-
-	do {
-		for (i = 0; i < length; i += SUN4I_HDMI_DDC_FIFO_SIZE) {
-			unsigned char offset = blk * EDID_LENGTH + i;
-			unsigned int count = min((unsigned int)SUN4I_HDMI_DDC_FIFO_SIZE,
-						 length - i);
-			int ret;
-
-			ret = sun4i_hdmi_read_sub_block(hdmi, blk, offset,
-							buf + i, count);
-			if (ret)
-				return ret;
-		}
-	} while (!drm_edid_block_valid(buf, blk, true, NULL) && (retry--));
-
-	return 0;
-}
-
 static int sun4i_hdmi_get_modes(struct drm_connector *connector)
 {
 	struct sun4i_hdmi *hdmi = drm_connector_to_sun4i_hdmi(connector);
-	unsigned long reg;
 	struct edid *edid;
 	int ret;
 
-	/* Reset i2c controller */
-	writel(SUN4I_HDMI_DDC_CTRL_ENABLE | SUN4I_HDMI_DDC_CTRL_RESET,
-	       hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
-	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG, reg,
-			       !(reg & SUN4I_HDMI_DDC_CTRL_RESET),
-			       100, 2000))
-		return -EIO;
-
-	writel(SUN4I_HDMI_DDC_LINE_CTRL_SDA_ENABLE |
-	       SUN4I_HDMI_DDC_LINE_CTRL_SCL_ENABLE,
-	       hdmi->base + SUN4I_HDMI_DDC_LINE_CTRL_REG);
-
-	clk_prepare_enable(hdmi->ddc_clk);
-	clk_set_rate(hdmi->ddc_clk, 100000);
-
-	edid = drm_do_get_edid(connector, sun4i_hdmi_read_edid_block, hdmi);
+	edid = drm_get_edid(connector, hdmi->i2c);
 	if (!edid)
 		return 0;
 
@@ -279,11 +197,10 @@ static int sun4i_hdmi_get_modes(struct d
 			 hdmi->hdmi_monitor ? "an HDMI" : "a DVI");
 
 	drm_mode_connector_update_edid_property(connector, edid);
+	cec_s_phys_addr_from_edid(hdmi->cec_adap, edid);
 	ret = drm_add_edid_modes(connector, edid);
 	kfree(edid);
 
-	clk_disable_unprepare(hdmi->ddc_clk);
-
 	return ret;
 }
 
@@ -299,14 +216,15 @@ sun4i_hdmi_connector_detect(struct drm_c
 
 	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_HPD_REG, reg,
 			       reg & SUN4I_HDMI_HPD_HIGH,
-			       0, 500000))
+			       0, 500000)) {
+		cec_phys_addr_invalidate(hdmi->cec_adap);
 		return connector_status_disconnected;
+	}
 
 	return connector_status_connected;
 }
 
 static const struct drm_connector_funcs sun4i_hdmi_connector_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
 	.detect			= sun4i_hdmi_connector_detect,
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= drm_connector_cleanup,
@@ -315,6 +233,40 @@ static const struct drm_connector_funcs
 	.atomic_destroy_state	= drm_atomic_helper_connector_destroy_state,
 };
 
+#ifdef CONFIG_DRM_SUN4I_HDMI_CEC
+static bool sun4i_hdmi_cec_pin_read(struct cec_adapter *adap)
+{
+	struct sun4i_hdmi *hdmi = cec_get_drvdata(adap);
+
+	return readl(hdmi->base + SUN4I_HDMI_CEC) & SUN4I_HDMI_CEC_RX;
+}
+
+static void sun4i_hdmi_cec_pin_low(struct cec_adapter *adap)
+{
+	struct sun4i_hdmi *hdmi = cec_get_drvdata(adap);
+
+	/* Start driving the CEC pin low */
+	writel(SUN4I_HDMI_CEC_ENABLE, hdmi->base + SUN4I_HDMI_CEC);
+}
+
+static void sun4i_hdmi_cec_pin_high(struct cec_adapter *adap)
+{
+	struct sun4i_hdmi *hdmi = cec_get_drvdata(adap);
+
+	/*
+	 * Stop driving the CEC pin, the pull up will take over
+	 * unless another CEC device is driving the pin low.
+	 */
+	writel(0, hdmi->base + SUN4I_HDMI_CEC);
+}
+
+static const struct cec_pin_ops sun4i_hdmi_cec_pin_ops = {
+	.read = sun4i_hdmi_cec_pin_read,
+	.low = sun4i_hdmi_cec_pin_low,
+	.high = sun4i_hdmi_cec_pin_high,
+};
+#endif
+
 static int sun4i_hdmi_bind(struct device *dev, struct device *master,
 			   void *data)
 {
@@ -350,26 +302,29 @@ static int sun4i_hdmi_bind(struct device
 	hdmi->mod_clk = devm_clk_get(dev, "mod");
 	if (IS_ERR(hdmi->mod_clk)) {
 		dev_err(dev, "Couldn't get the HDMI mod clock\n");
-		return PTR_ERR(hdmi->mod_clk);
+		ret = PTR_ERR(hdmi->mod_clk);
+		goto err_disable_bus_clk;
 	}
 	clk_prepare_enable(hdmi->mod_clk);
 
 	hdmi->pll0_clk = devm_clk_get(dev, "pll-0");
 	if (IS_ERR(hdmi->pll0_clk)) {
 		dev_err(dev, "Couldn't get the HDMI PLL 0 clock\n");
-		return PTR_ERR(hdmi->pll0_clk);
+		ret = PTR_ERR(hdmi->pll0_clk);
+		goto err_disable_mod_clk;
 	}
 
 	hdmi->pll1_clk = devm_clk_get(dev, "pll-1");
 	if (IS_ERR(hdmi->pll1_clk)) {
 		dev_err(dev, "Couldn't get the HDMI PLL 1 clock\n");
-		return PTR_ERR(hdmi->pll1_clk);
+		ret = PTR_ERR(hdmi->pll1_clk);
+		goto err_disable_mod_clk;
 	}
 
 	ret = sun4i_tmds_create(hdmi);
 	if (ret) {
 		dev_err(dev, "Couldn't create the TMDS clock\n");
-		return ret;
+		goto err_disable_mod_clk;
 	}
 
 	writel(SUN4I_HDMI_CTRL_ENABLE, hdmi->base + SUN4I_HDMI_CTRL_REG);
@@ -407,10 +362,10 @@ static int sun4i_hdmi_bind(struct device
 		SUN4I_HDMI_PLL_CTRL_PLL_EN;
 	writel(reg, hdmi->base + SUN4I_HDMI_PLL_CTRL_REG);
 
-	ret = sun4i_ddc_create(hdmi, hdmi->tmds_clk);
+	ret = sun4i_hdmi_i2c_create(dev, hdmi);
 	if (ret) {
-		dev_err(dev, "Couldn't create the DDC clock\n");
-		return ret;
+		dev_err(dev, "Couldn't create the HDMI I2C adapter\n");
+		goto err_disable_mod_clk;
 	}
 
 	drm_encoder_helper_add(&hdmi->encoder,
@@ -422,13 +377,26 @@ static int sun4i_hdmi_bind(struct device
 			       NULL);
 	if (ret) {
 		dev_err(dev, "Couldn't initialise the HDMI encoder\n");
-		return ret;
+		goto err_del_i2c_adapter;
 	}
 
 	hdmi->encoder.possible_crtcs = drm_of_find_possible_crtcs(drm,
 								  dev->of_node);
-	if (!hdmi->encoder.possible_crtcs)
-		return -EPROBE_DEFER;
+	if (!hdmi->encoder.possible_crtcs) {
+		ret = -EPROBE_DEFER;
+		goto err_del_i2c_adapter;
+	}
+
+#ifdef CONFIG_DRM_SUN4I_HDMI_CEC
+	hdmi->cec_adap = cec_pin_allocate_adapter(&sun4i_hdmi_cec_pin_ops,
+		hdmi, "sun4i", CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
+		CEC_CAP_PASSTHROUGH | CEC_CAP_RC);
+	ret = PTR_ERR_OR_ZERO(hdmi->cec_adap);
+	if (ret < 0)
+		goto err_cleanup_connector;
+	writel(readl(hdmi->base + SUN4I_HDMI_CEC) & ~SUN4I_HDMI_CEC_TX,
+	       hdmi->base + SUN4I_HDMI_CEC);
+#endif
 
 	drm_connector_helper_add(&hdmi->connector,
 				 &sun4i_hdmi_connector_helper_funcs);
@@ -445,12 +413,22 @@ static int sun4i_hdmi_bind(struct device
 	hdmi->connector.polled = DRM_CONNECTOR_POLL_CONNECT |
 		DRM_CONNECTOR_POLL_DISCONNECT;
 
+	ret = cec_register_adapter(hdmi->cec_adap, dev);
+	if (ret < 0)
+		goto err_cleanup_connector;
 	drm_mode_connector_attach_encoder(&hdmi->connector, &hdmi->encoder);
 
 	return 0;
 
 err_cleanup_connector:
+	cec_delete_adapter(hdmi->cec_adap);
 	drm_encoder_cleanup(&hdmi->encoder);
+err_del_i2c_adapter:
+	i2c_del_adapter(hdmi->i2c);
+err_disable_mod_clk:
+	clk_disable_unprepare(hdmi->mod_clk);
+err_disable_bus_clk:
+	clk_disable_unprepare(hdmi->bus_clk);
 	return ret;
 }
 
@@ -459,8 +437,12 @@ static void sun4i_hdmi_unbind(struct dev
 {
 	struct sun4i_hdmi *hdmi = dev_get_drvdata(dev);
 
+	cec_unregister_adapter(hdmi->cec_adap);
 	drm_connector_cleanup(&hdmi->connector);
 	drm_encoder_cleanup(&hdmi->encoder);
+	i2c_del_adapter(hdmi->i2c);
+	clk_disable_unprepare(hdmi->mod_clk);
+	clk_disable_unprepare(hdmi->bus_clk);
 }
 
 static const struct component_ops sun4i_hdmi_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,8 @@
 #include <drm/drm_connector.h>
 #include <drm/drm_encoder.h>
 
+#include <media/cec-pin.h>
+
 #define SUN4I_HDMI_CTRL_REG		0x004
 #define SUN4I_HDMI_CTRL_ENABLE			BIT(31)
 
@@ -86,6 +88,11 @@
 #define SUN4I_HDMI_PLL_DBG0_TMDS_PARENT_MASK	BIT(21)
 #define SUN4I_HDMI_PLL_DBG0_TMDS_PARENT_SHIFT	21
 
+#define SUN4I_HDMI_CEC			0x214
+#define SUN4I_HDMI_CEC_ENABLE			BIT(11)
+#define SUN4I_HDMI_CEC_TX			BIT(9)
+#define SUN4I_HDMI_CEC_RX			BIT(8)
+
 #define SUN4I_HDMI_PKT_CTRL_REG(n)	(0x2f0 + (4 * (n)))
 #define SUN4I_HDMI_PKT_CTRL_TYPE(n, t)		((t) << (((n) % 4) * 4))
 
@@ -96,6 +103,7 @@
 #define SUN4I_HDMI_DDC_CTRL_ENABLE		BIT(31)
 #define SUN4I_HDMI_DDC_CTRL_START_CMD		BIT(30)
 #define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_MASK	BIT(8)
+#define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_WRITE	(1 << 8)
 #define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_READ	(0 << 8)
 #define SUN4I_HDMI_DDC_CTRL_RESET		BIT(0)
 
@@ -105,14 +113,34 @@
 #define SUN4I_HDMI_DDC_ADDR_OFFSET(off)		(((off) & 0xff) << 8)
 #define SUN4I_HDMI_DDC_ADDR_SLAVE(addr)		((addr) & 0xff)
 
+#define SUN4I_HDMI_DDC_INT_STATUS_REG		0x50c
+#define SUN4I_HDMI_DDC_INT_STATUS_ILLEGAL_FIFO_OPERATION	BIT(7)
+#define SUN4I_HDMI_DDC_INT_STATUS_DDC_RX_FIFO_UNDERFLOW		BIT(6)
+#define SUN4I_HDMI_DDC_INT_STATUS_DDC_TX_FIFO_OVERFLOW		BIT(5)
+#define SUN4I_HDMI_DDC_INT_STATUS_FIFO_REQUEST			BIT(4)
+#define SUN4I_HDMI_DDC_INT_STATUS_ARBITRATION_ERROR		BIT(3)
+#define SUN4I_HDMI_DDC_INT_STATUS_ACK_ERROR			BIT(2)
+#define SUN4I_HDMI_DDC_INT_STATUS_BUS_ERROR			BIT(1)
+#define SUN4I_HDMI_DDC_INT_STATUS_TRANSFER_COMPLETE		BIT(0)
+
 #define SUN4I_HDMI_DDC_FIFO_CTRL_REG	0x510
 #define SUN4I_HDMI_DDC_FIFO_CTRL_CLEAR		BIT(31)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES(n)	(((n) & 0xf) << 4)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MASK	GENMASK(7, 4)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MAX	(BIT(4) - 1)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES(n)	((n) & 0xf)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES_MASK	GENMASK(3, 0)
+#define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES_MAX	(BIT(4) - 1)
 
 #define SUN4I_HDMI_DDC_FIFO_DATA_REG	0x518
+
 #define SUN4I_HDMI_DDC_BYTE_COUNT_REG	0x51c
+#define SUN4I_HDMI_DDC_BYTE_COUNT_MAX		(BIT(10) - 1)
 
 #define SUN4I_HDMI_DDC_CMD_REG		0x520
 #define SUN4I_HDMI_DDC_CMD_EXPLICIT_EDDC_READ	6
+#define SUN4I_HDMI_DDC_CMD_IMPLICIT_READ	5
+#define SUN4I_HDMI_DDC_CMD_IMPLICIT_WRITE	3
 
 #define SUN4I_HDMI_DDC_CLK_REG		0x528
 #define SUN4I_HDMI_DDC_CLK_M(m)			(((m) & 0x7) << 3)
@@ -146,12 +174,16 @@ struct sun4i_hdmi {
 	struct clk		*ddc_clk;
 	struct clk		*tmds_clk;
 
+	struct i2c_adapter	*i2c;
+
 	struct sun4i_drv	*drv;
 
 	bool			hdmi_monitor;
+	struct cec_adapter	*cec_adap;
 };
 
 int sun4i_ddc_create(struct sun4i_hdmi *hdmi, struct clk *clk);
 int sun4i_tmds_create(struct sun4i_hdmi *hdmi);
+int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi);
 
 #endif /* _SUN4I_HDMI_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2016 Maxime Ripard <maxime.ripard@free-electrons.com>
+ * Copyright (C) 2017 Jonathan Liu <net147@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <linux/iopoll.h>
+
+#include "sun4i_hdmi.h"
+
+#define SUN4I_HDMI_DDC_INT_STATUS_ERROR_MASK ( \
+	SUN4I_HDMI_DDC_INT_STATUS_ILLEGAL_FIFO_OPERATION | \
+	SUN4I_HDMI_DDC_INT_STATUS_DDC_RX_FIFO_UNDERFLOW | \
+	SUN4I_HDMI_DDC_INT_STATUS_DDC_TX_FIFO_OVERFLOW | \
+	SUN4I_HDMI_DDC_INT_STATUS_ARBITRATION_ERROR | \
+	SUN4I_HDMI_DDC_INT_STATUS_ACK_ERROR | \
+	SUN4I_HDMI_DDC_INT_STATUS_BUS_ERROR \
+)
+
+/* FIFO request bit is set when FIFO level is above RX_THRESHOLD during read */
+#define RX_THRESHOLD SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MAX
+/* FIFO request bit is set when FIFO level is below TX_THRESHOLD during write */
+#define TX_THRESHOLD 1
+
+static int fifo_transfer(struct sun4i_hdmi *hdmi, u8 *buf, int len, bool read)
+{
+	/*
+	 * 1 byte takes 9 clock cycles (8 bits + 1 ACK) = 90 us for 100 kHz
+	 * clock. As clock rate is fixed, just round it up to 100 us.
+	 */
+	const unsigned long byte_time_ns = 100;
+	const u32 mask = SUN4I_HDMI_DDC_INT_STATUS_ERROR_MASK |
+			 SUN4I_HDMI_DDC_INT_STATUS_FIFO_REQUEST |
+			 SUN4I_HDMI_DDC_INT_STATUS_TRANSFER_COMPLETE;
+	u32 reg;
+
+	/* Limit transfer length by FIFO threshold */
+	len = min_t(int, len, read ? (RX_THRESHOLD + 1) :
+			      (SUN4I_HDMI_DDC_FIFO_SIZE - TX_THRESHOLD + 1));
+
+	/* Wait until error, FIFO request bit set or transfer complete */
+	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_INT_STATUS_REG, reg,
+			       reg & mask, len * byte_time_ns, 100000))
+		return -ETIMEDOUT;
+
+	if (reg & SUN4I_HDMI_DDC_INT_STATUS_ERROR_MASK)
+		return -EIO;
+
+	if (read)
+		readsb(hdmi->base + SUN4I_HDMI_DDC_FIFO_DATA_REG, buf, len);
+	else
+		writesb(hdmi->base + SUN4I_HDMI_DDC_FIFO_DATA_REG, buf, len);
+
+	/* Clear FIFO request bit */
+	writel(SUN4I_HDMI_DDC_INT_STATUS_FIFO_REQUEST,
+	       hdmi->base + SUN4I_HDMI_DDC_INT_STATUS_REG);
+
+	return len;
+}
+
+static int xfer_msg(struct sun4i_hdmi *hdmi, struct i2c_msg *msg)
+{
+	int i, len;
+	u32 reg;
+
+	/* Set FIFO direction */
+	reg = readl(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
+	reg &= ~SUN4I_HDMI_DDC_CTRL_FIFO_DIR_MASK;
+	reg |= (msg->flags & I2C_M_RD) ?
+	       SUN4I_HDMI_DDC_CTRL_FIFO_DIR_READ :
+	       SUN4I_HDMI_DDC_CTRL_FIFO_DIR_WRITE;
+	writel(reg, hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
+
+	/* Set I2C address */
+	writel(SUN4I_HDMI_DDC_ADDR_SLAVE(msg->addr),
+	       hdmi->base + SUN4I_HDMI_DDC_ADDR_REG);
+
+	/* Set FIFO RX/TX thresholds and clear FIFO */
+	reg = readl(hdmi->base + SUN4I_HDMI_DDC_FIFO_CTRL_REG);
+	reg |= SUN4I_HDMI_DDC_FIFO_CTRL_CLEAR;
+	reg &= ~SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MASK;
+	reg |= SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES(RX_THRESHOLD);
+	reg &= ~SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES_MASK;
+	reg |= SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES(TX_THRESHOLD);
+	writel(reg, hdmi->base + SUN4I_HDMI_DDC_FIFO_CTRL_REG);
+	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_FIFO_CTRL_REG,
+			       reg,
+			       !(reg & SUN4I_HDMI_DDC_FIFO_CTRL_CLEAR),
+			       100, 2000))
+		return -EIO;
+
+	/* Set transfer length */
+	writel(msg->len, hdmi->base + SUN4I_HDMI_DDC_BYTE_COUNT_REG);
+
+	/* Set command */
+	writel(msg->flags & I2C_M_RD ?
+	       SUN4I_HDMI_DDC_CMD_IMPLICIT_READ :
+	       SUN4I_HDMI_DDC_CMD_IMPLICIT_WRITE,
+	       hdmi->base + SUN4I_HDMI_DDC_CMD_REG);
+
+	/* Clear interrupt status bits */
+	writel(SUN4I_HDMI_DDC_INT_STATUS_ERROR_MASK |
+	       SUN4I_HDMI_DDC_INT_STATUS_FIFO_REQUEST |
+	       SUN4I_HDMI_DDC_INT_STATUS_TRANSFER_COMPLETE,
+	       hdmi->base + SUN4I_HDMI_DDC_INT_STATUS_REG);
+
+	/* Start command */
+	reg = readl(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
+	writel(reg | SUN4I_HDMI_DDC_CTRL_START_CMD,
+	       hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
+
+	/* Transfer bytes */
+	for (i = 0; i < msg->len; i += len) {
+		len = fifo_transfer(hdmi, msg->buf + i, msg->len - i,
+				    msg->flags & I2C_M_RD);
+		if (len <= 0)
+			return len;
+	}
+
+	/* Wait for command to finish */
+	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG,
+			       reg,
+			       !(reg & SUN4I_HDMI_DDC_CTRL_START_CMD),
+			       100, 100000))
+		return -EIO;
+
+	/* Check for errors */
+	reg = readl(hdmi->base + SUN4I_HDMI_DDC_INT_STATUS_REG);
+	if ((reg & SUN4I_HDMI_DDC_INT_STATUS_ERROR_MASK) ||
+	    !(reg & SUN4I_HDMI_DDC_INT_STATUS_TRANSFER_COMPLETE)) {
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int sun4i_hdmi_i2c_xfer(struct i2c_adapter *adap,
+			       struct i2c_msg *msgs, int num)
+{
+	struct sun4i_hdmi *hdmi = i2c_get_adapdata(adap);
+	u32 reg;
+	int err, i, ret = num;
+
+	for (i = 0; i < num; i++) {
+		if (!msgs[i].len)
+			return -EINVAL;
+		if (msgs[i].len > SUN4I_HDMI_DDC_BYTE_COUNT_MAX)
+			return -EINVAL;
+	}
+
+	/* Reset I2C controller */
+	writel(SUN4I_HDMI_DDC_CTRL_ENABLE | SUN4I_HDMI_DDC_CTRL_RESET,
+	       hdmi->base + SUN4I_HDMI_DDC_CTRL_REG);
+	if (readl_poll_timeout(hdmi->base + SUN4I_HDMI_DDC_CTRL_REG, reg,
+			       !(reg & SUN4I_HDMI_DDC_CTRL_RESET),
+			       100, 2000))
+		return -EIO;
+
+	writel(SUN4I_HDMI_DDC_LINE_CTRL_SDA_ENABLE |
+	       SUN4I_HDMI_DDC_LINE_CTRL_SCL_ENABLE,
+	       hdmi->base + SUN4I_HDMI_DDC_LINE_CTRL_REG);
+
+	clk_prepare_enable(hdmi->ddc_clk);
+	clk_set_rate(hdmi->ddc_clk, 100000);
+
+	for (i = 0; i < num; i++) {
+		err = xfer_msg(hdmi, &msgs[i]);
+		if (err) {
+			ret = err;
+			break;
+		}
+	}
+
+	clk_disable_unprepare(hdmi->ddc_clk);
+	return ret;
+}
+
+static u32 sun4i_hdmi_i2c_func(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm sun4i_hdmi_i2c_algorithm = {
+	.master_xfer	= sun4i_hdmi_i2c_xfer,
+	.functionality	= sun4i_hdmi_i2c_func,
+};
+
+int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi)
+{
+	struct i2c_adapter *adap;
+	int ret = 0;
+
+	ret = sun4i_ddc_create(hdmi, hdmi->tmds_clk);
+	if (ret)
+		return ret;
+
+	adap = devm_kzalloc(dev, sizeof(*adap), GFP_KERNEL);
+	if (!adap)
+		return -ENOMEM;
+
+	adap->owner = THIS_MODULE;
+	adap->class = I2C_CLASS_DDC;
+	adap->algo = &sun4i_hdmi_i2c_algorithm;
+	strlcpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name));
+	i2c_set_adapdata(adap, hdmi);
+
+	ret = i2c_add_adapter(adap);
+	if (ret)
+		return ret;
+
+	hdmi->i2c = adap;
+
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_layer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_layer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_layer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_layer.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,12 +25,6 @@ struct sun4i_plane_desc {
 	       uint32_t                nformats;
 };
 
-static int sun4i_backend_layer_atomic_check(struct drm_plane *plane,
-					    struct drm_plane_state *state)
-{
-	return 0;
-}
-
 static void sun4i_backend_layer_atomic_disable(struct drm_plane *plane,
 					       struct drm_plane_state *old_state)
 {
@@ -52,8 +46,7 @@ static void sun4i_backend_layer_atomic_u
 	sun4i_backend_layer_enable(backend, layer->id, true);
 }
 
-static struct drm_plane_helper_funcs sun4i_backend_layer_helper_funcs = {
-	.atomic_check	= sun4i_backend_layer_atomic_check,
+static const struct drm_plane_helper_funcs sun4i_backend_layer_helper_funcs = {
 	.atomic_disable	= sun4i_backend_layer_atomic_disable,
 	.atomic_update	= sun4i_backend_layer_atomic_update,
 };
@@ -115,7 +108,7 @@ static struct sun4i_layer *sun4i_layer_i
 	ret = drm_universal_plane_init(drm, &layer->plane, 0,
 				       &sun4i_backend_layer_funcs,
 				       plane->formats, plane->nformats,
-				       plane->type, NULL);
+				       NULL, plane->type, NULL);
 	if (ret) {
 		dev_err(drm->dev, "Couldn't initialize layer\n");
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_rgb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_rgb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_rgb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_rgb.c	2017-11-05 16:05:14.000000000 -0500
@@ -119,8 +119,7 @@ sun4i_rgb_connector_destroy(struct drm_c
 	drm_connector_cleanup(connector);
 }
 
-static struct drm_connector_funcs sun4i_rgb_con_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
+static const struct drm_connector_funcs sun4i_rgb_con_funcs = {
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= sun4i_rgb_connector_destroy,
 	.reset			= drm_atomic_helper_connector_reset,
@@ -128,13 +127,6 @@ static struct drm_connector_funcs sun4i_
 	.atomic_destroy_state	= drm_atomic_helper_connector_destroy_state,
 };
 
-static int sun4i_rgb_atomic_check(struct drm_encoder *encoder,
-				  struct drm_crtc_state *crtc_state,
-				  struct drm_connector_state *conn_state)
-{
-	return 0;
-}
-
 static void sun4i_rgb_encoder_enable(struct drm_encoder *encoder)
 {
 	struct sun4i_rgb *rgb = drm_encoder_to_sun4i_rgb(encoder);
@@ -182,7 +174,6 @@ static void sun4i_rgb_encoder_mode_set(s
 }
 
 static struct drm_encoder_helper_funcs sun4i_rgb_enc_helper_funcs = {
-	.atomic_check	= sun4i_rgb_atomic_check,
 	.mode_set	= sun4i_rgb_encoder_mode_set,
 	.disable	= sun4i_rgb_encoder_disable,
 	.enable		= sun4i_rgb_encoder_enable,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_tcon.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_tcon.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_tcon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_tcon.h	2017-11-05 16:05:14.000000000 -0500
@@ -194,8 +194,6 @@ void sun4i_tcon_channel_enable(struct su
 void sun4i_tcon_enable_vblank(struct sun4i_tcon *tcon, bool enable);
 
 /* Mode Related Controls */
-void sun4i_tcon_switch_interlace(struct sun4i_tcon *tcon,
-				 bool enable);
 void sun4i_tcon_set_mux(struct sun4i_tcon *tcon, int channel,
 			struct drm_encoder *encoder);
 void sun4i_tcon0_mode_set(struct sun4i_tcon *tcon,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_tv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_tv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun4i_tv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun4i_tv.c	2017-11-05 16:05:14.000000000 -0500
@@ -341,13 +341,6 @@ static void sun4i_tv_mode_to_drm_mode(co
 	mode->vtotal = mode->vsync_end  + tv_mode->vback_porch;
 }
 
-static int sun4i_tv_atomic_check(struct drm_encoder *encoder,
-				 struct drm_crtc_state *crtc_state,
-				 struct drm_connector_state *conn_state)
-{
-	return 0;
-}
-
 static void sun4i_tv_disable(struct drm_encoder *encoder)
 {
 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
@@ -489,7 +482,6 @@ static void sun4i_tv_mode_set(struct drm
 }
 
 static struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = {
-	.atomic_check	= sun4i_tv_atomic_check,
 	.disable	= sun4i_tv_disable,
 	.enable		= sun4i_tv_enable,
 	.mode_set	= sun4i_tv_mode_set,
@@ -545,8 +537,7 @@ sun4i_tv_comp_connector_destroy(struct d
 	drm_connector_cleanup(connector);
 }
 
-static struct drm_connector_funcs sun4i_tv_comp_connector_funcs = {
-	.dpms			= drm_atomic_helper_connector_dpms,
+static const struct drm_connector_funcs sun4i_tv_comp_connector_funcs = {
 	.fill_modes		= drm_helper_probe_single_connector_modes,
 	.destroy		= sun4i_tv_comp_connector_destroy,
 	.reset			= drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun8i_layer.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun8i_layer.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/sun4i/sun8i_layer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/sun4i/sun8i_layer.c	2017-11-05 16:05:14.000000000 -0500
@@ -90,7 +90,7 @@ static struct sun8i_layer *sun8i_layer_i
 	ret = drm_universal_plane_init(drm, &layer->plane, 0,
 				       &sun8i_mixer_layer_funcs,
 				       plane->formats, plane->nformats,
-				       plane->type, NULL);
+				       NULL, plane->type, NULL);
 	if (ret) {
 		dev_err(drm->dev, "Couldn't initialize layer\n");
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tdfx/tdfx_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tdfx/tdfx_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tdfx/tdfx_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tdfx/tdfx_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,6 @@ static const struct file_operations tdfx
 
 static struct drm_driver driver = {
 	.driver_features = DRIVER_LEGACY,
-	.set_busid = drm_pci_set_busid,
 	.fops = &tdfx_driver_fops,
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,
@@ -72,12 +71,12 @@ static struct pci_driver tdfx_pci_driver
 
 static int __init tdfx_init(void)
 {
-	return drm_pci_init(&driver, &tdfx_pci_driver);
+	return drm_legacy_pci_init(&driver, &tdfx_pci_driver);
 }
 
 static void __exit tdfx_exit(void)
 {
-	drm_pci_exit(&driver, &tdfx_pci_driver);
+	drm_legacy_pci_exit(&driver, &tdfx_pci_driver);
 }
 
 module_init(tdfx_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dc.c	2017-11-05 16:05:14.000000000 -0500
@@ -678,8 +678,8 @@ static struct drm_plane *tegra_dc_primar
 
 	err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
 				       &tegra_primary_plane_funcs, formats,
-				       num_formats, DRM_PLANE_TYPE_PRIMARY,
-				       NULL);
+				       num_formats, NULL,
+				       DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (err < 0) {
 		kfree(plane);
 		return ERR_PTR(err);
@@ -844,8 +844,8 @@ static struct drm_plane *tegra_dc_cursor
 
 	err = drm_universal_plane_init(drm, &plane->base, 1 << dc->pipe,
 				       &tegra_cursor_plane_funcs, formats,
-				       num_formats, DRM_PLANE_TYPE_CURSOR,
-				       NULL);
+				       num_formats, NULL,
+				       DRM_PLANE_TYPE_CURSOR, NULL);
 	if (err < 0) {
 		kfree(plane);
 		return ERR_PTR(err);
@@ -906,8 +906,8 @@ static struct drm_plane *tegra_dc_overla
 
 	err = drm_universal_plane_init(drm, &plane->base, 1 << dc->pipe,
 				       &tegra_overlay_plane_funcs, formats,
-				       num_formats, DRM_PLANE_TYPE_OVERLAY,
-				       NULL);
+				       num_formats, NULL,
+				       DRM_PLANE_TYPE_OVERLAY, NULL);
 	if (err < 0) {
 		kfree(plane);
 		return ERR_PTR(err);
@@ -1199,7 +1199,8 @@ static int tegra_dc_wait_idle(struct teg
 	return -ETIMEDOUT;
 }
 
-static void tegra_crtc_disable(struct drm_crtc *crtc)
+static void tegra_crtc_atomic_disable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
 {
 	struct tegra_dc *dc = to_tegra_dc(crtc);
 	u32 value;
@@ -1243,7 +1244,8 @@ static void tegra_crtc_disable(struct dr
 	pm_runtime_put_sync(dc->dev);
 }
 
-static void tegra_crtc_enable(struct drm_crtc *crtc)
+static void tegra_crtc_atomic_enable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	struct tegra_dc_state *state = to_dc_state(crtc->state);
@@ -1351,11 +1353,11 @@ static void tegra_crtc_atomic_flush(stru
 }
 
 static const struct drm_crtc_helper_funcs tegra_crtc_helper_funcs = {
-	.disable = tegra_crtc_disable,
-	.enable = tegra_crtc_enable,
 	.atomic_check = tegra_crtc_atomic_check,
 	.atomic_begin = tegra_crtc_atomic_begin,
 	.atomic_flush = tegra_crtc_atomic_flush,
+	.atomic_enable = tegra_crtc_atomic_enable,
+	.atomic_disable = tegra_crtc_atomic_disable,
 };
 
 static irqreturn_t tegra_dc_irq(int irq, void *data)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dpaux.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dpaux.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dpaux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dpaux.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 
 #include "dpaux.h"
 #include "drm.h"
+#include "trace.h"
 
 static DEFINE_MUTEX(dpaux_lock);
 static LIST_HEAD(dpaux_list);
@@ -65,14 +66,19 @@ static inline struct tegra_dpaux *work_t
 }
 
 static inline u32 tegra_dpaux_readl(struct tegra_dpaux *dpaux,
-				    unsigned long offset)
+				    unsigned int offset)
 {
-	return readl(dpaux->regs + (offset << 2));
+	u32 value = readl(dpaux->regs + (offset << 2));
+
+	trace_dpaux_readl(dpaux->dev, offset, value);
+
+	return value;
 }
 
 static inline void tegra_dpaux_writel(struct tegra_dpaux *dpaux,
-				      u32 value, unsigned long offset)
+				      u32 value, unsigned int offset)
 {
+	trace_dpaux_writel(dpaux->dev, offset, value);
 	writel(value, dpaux->regs + (offset << 2));
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/drm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/drm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/drm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/drm.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,12 @@ static int tegra_atomic_commit(struct dr
 	 * the software side now.
 	 */
 
-	drm_atomic_helper_swap_state(state, true);
+	err = drm_atomic_helper_swap_state(state, true);
+	if (err) {
+		mutex_unlock(&tegra->commit.lock);
+		drm_atomic_helper_cleanup_planes(drm, state);
+		return err;
+	}
 
 	drm_atomic_state_get(state);
 	if (nonblock)
@@ -214,12 +219,10 @@ static int tegra_drm_load(struct drm_dev
 
 	err = tegra_drm_fb_init(drm);
 	if (err < 0)
-		goto vblank;
+		goto device;
 
 	return 0;
 
-vblank:
-	drm_vblank_cleanup(drm);
 device:
 	host1x_device_exit(device);
 fbdev:
@@ -248,7 +251,6 @@ static void tegra_drm_unload(struct drm_
 	drm_kms_helper_poll_fini(drm);
 	tegra_drm_fb_exit(drm);
 	drm_mode_config_cleanup(drm);
-	drm_vblank_cleanup(drm);
 
 	err = host1x_device_exit(device);
 	if (err < 0)
@@ -304,8 +306,6 @@ host1x_bo_lookup(struct drm_file *file,
 	if (!gem)
 		return NULL;
 
-	drm_gem_object_unreference_unlocked(gem);
-
 	bo = to_tegra_bo(gem);
 	return &bo->base;
 }
@@ -394,8 +394,10 @@ int tegra_drm_submit(struct tegra_drm_co
 		(void __user *)(uintptr_t)args->waitchks;
 	struct drm_tegra_syncpt syncpt;
 	struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
+	struct drm_gem_object **refs;
 	struct host1x_syncpt *sp;
 	struct host1x_job *job;
+	unsigned int num_refs;
 	int err;
 
 	/* We don't yet support other than one syncpt_incr struct per submit */
@@ -417,6 +419,21 @@ int tegra_drm_submit(struct tegra_drm_co
 	job->class = context->client->base.class;
 	job->serialize = true;
 
+	/*
+	 * Track referenced BOs so that they can be unreferenced after the
+	 * submission is complete.
+	 */
+	num_refs = num_cmdbufs + num_relocs * 2 + num_waitchks;
+
+	refs = kmalloc_array(num_refs, sizeof(*refs), GFP_KERNEL);
+	if (!refs) {
+		err = -ENOMEM;
+		goto put;
+	}
+
+	/* reuse as an iterator later */
+	num_refs = 0;
+
 	while (num_cmdbufs) {
 		struct drm_tegra_cmdbuf cmdbuf;
 		struct host1x_bo *bo;
@@ -445,6 +462,7 @@ int tegra_drm_submit(struct tegra_drm_co
 
 		offset = (u64)cmdbuf.offset + (u64)cmdbuf.words * sizeof(u32);
 		obj = host1x_to_tegra_bo(bo);
+		refs[num_refs++] = &obj->gem;
 
 		/*
 		 * Gather buffer base address must be 4-bytes aligned,
@@ -474,6 +492,7 @@ int tegra_drm_submit(struct tegra_drm_co
 
 		reloc = &job->relocarray[num_relocs];
 		obj = host1x_to_tegra_bo(reloc->cmdbuf.bo);
+		refs[num_refs++] = &obj->gem;
 
 		/*
 		 * The unaligned cmdbuf offset will cause an unaligned write
@@ -487,6 +506,7 @@ int tegra_drm_submit(struct tegra_drm_co
 		}
 
 		obj = host1x_to_tegra_bo(reloc->target.bo);
+		refs[num_refs++] = &obj->gem;
 
 		if (reloc->target.offset >= obj->gem.size) {
 			err = -EINVAL;
@@ -506,6 +526,7 @@ int tegra_drm_submit(struct tegra_drm_co
 			goto fail;
 
 		obj = host1x_to_tegra_bo(wait->bo);
+		refs[num_refs++] = &obj->gem;
 
 		/*
 		 * The unaligned offset will cause an unaligned write during
@@ -545,17 +566,20 @@ int tegra_drm_submit(struct tegra_drm_co
 		goto fail;
 
 	err = host1x_job_submit(job);
-	if (err)
-		goto fail_submit;
+	if (err) {
+		host1x_job_unpin(job);
+		goto fail;
+	}
 
 	args->fence = job->syncpt_end;
 
-	host1x_job_put(job);
-	return 0;
-
-fail_submit:
-	host1x_job_unpin(job);
 fail:
+	while (num_refs--)
+		drm_gem_object_put_unlocked(refs[num_refs]);
+
+	kfree(refs);
+
+put:
 	host1x_job_put(job);
 	return err;
 }
@@ -591,7 +615,7 @@ static int tegra_gem_mmap(struct drm_dev
 
 	args->offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
 
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 
 	return 0;
 }
@@ -858,7 +882,7 @@ static int tegra_gem_set_tiling(struct d
 	bo->tiling.mode = mode;
 	bo->tiling.value = value;
 
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 
 	return 0;
 }
@@ -898,7 +922,7 @@ static int tegra_gem_get_tiling(struct d
 		break;
 	}
 
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 
 	return err;
 }
@@ -923,7 +947,7 @@ static int tegra_gem_set_flags(struct dr
 	if (args->flags & DRM_TEGRA_GEM_BOTTOM_UP)
 		bo->flags |= TEGRA_BO_BOTTOM_UP;
 
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 
 	return 0;
 }
@@ -945,7 +969,7 @@ static int tegra_gem_get_flags(struct dr
 	if (bo->flags & TEGRA_BO_BOTTOM_UP)
 		args->flags |= DRM_TEGRA_GEM_BOTTOM_UP;
 
-	drm_gem_object_unreference_unlocked(gem);
+	drm_gem_object_put_unlocked(gem);
 
 	return 0;
 }
@@ -953,20 +977,34 @@ static int tegra_gem_get_flags(struct dr
 
 static const struct drm_ioctl_desc tegra_drm_ioctls[] = {
 #ifdef CONFIG_DRM_TEGRA_STAGING
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_WAIT, tegra_syncpt_wait, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_OPEN_CHANNEL, tegra_open_channel, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_TILING, tegra_gem_set_tiling, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_TILING, tegra_gem_get_tiling, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_FLAGS, tegra_gem_set_flags, 0),
-	DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_FLAGS, tegra_gem_get_flags, 0),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_WAIT, tegra_syncpt_wait,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_OPEN_CHANNEL, tegra_open_channel,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_CLOSE_CHANNEL, tegra_close_channel,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_TILING, tegra_gem_set_tiling,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_TILING, tegra_gem_get_tiling,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_FLAGS, tegra_gem_set_flags,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_FLAGS, tegra_gem_get_flags,
+			  DRM_UNLOCKED | DRM_RENDER_ALLOW),
 #endif
 };
 
@@ -1033,9 +1071,11 @@ static int tegra_debugfs_iova(struct seq
 	struct tegra_drm *tegra = drm->dev_private;
 	struct drm_printer p = drm_seq_file_printer(s);
 
-	mutex_lock(&tegra->mm_lock);
-	drm_mm_print(&tegra->mm, &p);
-	mutex_unlock(&tegra->mm_lock);
+	if (tegra->domain) {
+		mutex_lock(&tegra->mm_lock);
+		drm_mm_print(&tegra->mm, &p);
+		mutex_unlock(&tegra->mm_lock);
+	}
 
 	return 0;
 }
@@ -1055,7 +1095,7 @@ static int tegra_debugfs_init(struct drm
 
 static struct drm_driver tegra_drm_driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
-			   DRIVER_ATOMIC,
+			   DRIVER_ATOMIC | DRIVER_RENDER,
 	.load = tegra_drm_load,
 	.unload = tegra_drm_unload,
 	.open = tegra_drm_open,
@@ -1075,8 +1115,6 @@ static struct drm_driver tegra_drm_drive
 	.gem_prime_import = tegra_gem_prime_import,
 
 	.dumb_create = tegra_bo_dumb_create,
-	.dumb_map_offset = tegra_bo_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 
 	.ioctls = tegra_drm_ioctls,
 	.num_ioctls = ARRAY_SIZE(tegra_drm_ioctls),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/drm.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/drm.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/drm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/drm.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 #include <drm/drm_fixed.h>
 
 #include "gem.h"
+#include "trace.h"
 
 struct reset_control;
 
@@ -172,14 +173,19 @@ static inline struct tegra_dc *to_tegra_
 }
 
 static inline void tegra_dc_writel(struct tegra_dc *dc, u32 value,
-				   unsigned long offset)
+				   unsigned int offset)
 {
+	trace_dc_writel(dc->dev, offset, value);
 	writel(value, dc->regs + (offset << 2));
 }
 
-static inline u32 tegra_dc_readl(struct tegra_dc *dc, unsigned long offset)
+static inline u32 tegra_dc_readl(struct tegra_dc *dc, unsigned int offset)
 {
-	return readl(dc->regs + (offset << 2));
+	u32 value = readl(dc->regs + (offset << 2));
+
+	trace_dc_readl(dc->dev, offset, value);
+
+	return value;
 }
 
 struct tegra_dc_window {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 #include "drm.h"
 #include "dsi.h"
 #include "mipi-phy.h"
+#include "trace.h"
 
 struct tegra_dsi_state {
 	struct drm_connector_state base;
@@ -105,15 +106,20 @@ static struct tegra_dsi_state *tegra_dsi
 	return to_dsi_state(dsi->output.connector.state);
 }
 
-static inline u32 tegra_dsi_readl(struct tegra_dsi *dsi, unsigned long reg)
+static inline u32 tegra_dsi_readl(struct tegra_dsi *dsi, unsigned int offset)
 {
-	return readl(dsi->regs + (reg << 2));
+	u32 value = readl(dsi->regs + (offset << 2));
+
+	trace_dsi_readl(dsi->dev, offset, value);
+
+	return value;
 }
 
 static inline void tegra_dsi_writel(struct tegra_dsi *dsi, u32 value,
-				    unsigned long reg)
+				    unsigned int offset)
 {
-	writel(value, dsi->regs + (reg << 2));
+	trace_dsi_writel(dsi->dev, offset, value);
+	writel(value, dsi->regs + (offset << 2));
 }
 
 static int tegra_dsi_show_regs(struct seq_file *s, void *data)
@@ -815,7 +821,6 @@ tegra_dsi_connector_duplicate_state(stru
 }
 
 static const struct drm_connector_funcs tegra_dsi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = tegra_dsi_connector_reset,
 	.detect = tegra_output_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ static void tegra_fb_destroy(struct drm_
 			if (bo->pages)
 				vunmap(bo->vaddr);
 
-			drm_gem_object_unreference_unlocked(&bo->gem);
+			drm_gem_object_put_unlocked(&bo->gem);
 		}
 	}
 
@@ -195,7 +195,7 @@ struct drm_framebuffer *tegra_fb_create(
 
 unreference:
 	while (i--)
-		drm_gem_object_unreference_unlocked(&planes[i]->gem);
+		drm_gem_object_put_unlocked(&planes[i]->gem);
 
 	return ERR_PTR(err);
 }
@@ -242,7 +242,7 @@ static int tegra_fbdev_probe(struct drm_
 	info = drm_fb_helper_alloc_fbi(helper);
 	if (IS_ERR(info)) {
 		dev_err(drm->dev, "failed to allocate framebuffer info\n");
-		drm_gem_object_unreference_unlocked(&bo->gem);
+		drm_gem_object_put_unlocked(&bo->gem);
 		return PTR_ERR(info);
 	}
 
@@ -251,7 +251,7 @@ static int tegra_fbdev_probe(struct drm_
 		err = PTR_ERR(fbdev->fb);
 		dev_err(drm->dev, "failed to allocate DRM framebuffer: %d\n",
 			err);
-		drm_gem_object_unreference_unlocked(&bo->gem);
+		drm_gem_object_put_unlocked(&bo->gem);
 		return PTR_ERR(fbdev->fb);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@ static void tegra_bo_put(struct host1x_b
 {
 	struct tegra_bo *obj = host1x_to_tegra_bo(bo);
 
-	drm_gem_object_unreference_unlocked(&obj->gem);
+	drm_gem_object_put_unlocked(&obj->gem);
 }
 
 static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt)
@@ -95,7 +95,7 @@ static struct host1x_bo *tegra_bo_get(st
 {
 	struct tegra_bo *obj = host1x_to_tegra_bo(bo);
 
-	drm_gem_object_reference(&obj->gem);
+	drm_gem_object_get(&obj->gem);
 
 	return bo;
 }
@@ -325,7 +325,7 @@ struct tegra_bo *tegra_bo_create_with_ha
 		return ERR_PTR(err);
 	}
 
-	drm_gem_object_unreference_unlocked(&bo->gem);
+	drm_gem_object_put_unlocked(&bo->gem);
 
 	return bo;
 }
@@ -423,27 +423,6 @@ int tegra_bo_dumb_create(struct drm_file
 	return 0;
 }
 
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
-			     u32 handle, u64 *offset)
-{
-	struct drm_gem_object *gem;
-	struct tegra_bo *bo;
-
-	gem = drm_gem_object_lookup(file, handle);
-	if (!gem) {
-		dev_err(drm->dev, "failed to lookup GEM object\n");
-		return -EINVAL;
-	}
-
-	bo = to_tegra_bo(gem);
-
-	*offset = drm_vma_node_offset_addr(&bo->gem.vma_node);
-
-	drm_gem_object_unreference_unlocked(gem);
-
-	return 0;
-}
-
 static int tegra_bo_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;
@@ -481,30 +460,28 @@ const struct vm_operations_struct tegra_
 	.close = drm_gem_vm_close,
 };
 
-int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma)
+static int tegra_gem_mmap(struct drm_gem_object *gem,
+			  struct vm_area_struct *vma)
 {
-	struct drm_gem_object *gem;
-	struct tegra_bo *bo;
-	int ret;
-
-	ret = drm_gem_mmap(file, vma);
-	if (ret)
-		return ret;
-
-	gem = vma->vm_private_data;
-	bo = to_tegra_bo(gem);
+	struct tegra_bo *bo = to_tegra_bo(gem);
 
 	if (!bo->pages) {
 		unsigned long vm_pgoff = vma->vm_pgoff;
+		int err;
 
+		/*
+		 * Clear the VM_PFNMAP flag that was set by drm_gem_mmap(),
+		 * and set the vm_pgoff (used as a fake buffer offset by DRM)
+		 * to 0 as we want to map the whole buffer.
+		 */
 		vma->vm_flags &= ~VM_PFNMAP;
 		vma->vm_pgoff = 0;
 
-		ret = dma_mmap_wc(gem->dev->dev, vma, bo->vaddr, bo->paddr,
+		err = dma_mmap_wc(gem->dev->dev, vma, bo->vaddr, bo->paddr,
 				  gem->size);
-		if (ret) {
+		if (err < 0) {
 			drm_gem_vm_close(vma);
-			return ret;
+			return err;
 		}
 
 		vma->vm_pgoff = vm_pgoff;
@@ -520,6 +497,20 @@ int tegra_drm_mmap(struct file *file, st
 	return 0;
 }
 
+int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma)
+{
+	struct drm_gem_object *gem;
+	int err;
+
+	err = drm_gem_mmap(file, vma);
+	if (err < 0)
+		return err;
+
+	gem = vma->vm_private_data;
+
+	return tegra_gem_mmap(gem, vma);
+}
+
 static struct sg_table *
 tegra_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
 			    enum dma_data_direction dir)
@@ -603,7 +594,14 @@ static void tegra_gem_prime_kunmap(struc
 
 static int tegra_gem_prime_mmap(struct dma_buf *buf, struct vm_area_struct *vma)
 {
-	return -EINVAL;
+	struct drm_gem_object *gem = buf->priv;
+	int err;
+
+	err = drm_gem_mmap_obj(gem, gem->size, vma);
+	if (err < 0)
+		return err;
+
+	return tegra_gem_mmap(gem, vma);
 }
 
 static void *tegra_gem_prime_vmap(struct dma_buf *buf)
@@ -654,7 +652,7 @@ struct drm_gem_object *tegra_gem_prime_i
 		struct drm_gem_object *gem = buf->priv;
 
 		if (gem->dev == drm) {
-			drm_gem_object_reference(gem);
+			drm_gem_object_get(gem);
 			return gem;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/gem.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/gem.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/gem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/gem.h	2017-11-05 16:05:14.000000000 -0500
@@ -67,8 +67,6 @@ struct tegra_bo *tegra_bo_create_with_ha
 void tegra_bo_free_object(struct drm_gem_object *gem);
 int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
 			 struct drm_mode_create_dumb *args);
-int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
-			     u32 handle, u64 *offset);
 
 int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include "hdmi.h"
 #include "drm.h"
 #include "dc.h"
+#include "trace.h"
 
 #define HDMI_ELD_BUFFER_SIZE 96
 
@@ -100,14 +101,19 @@ enum {
 };
 
 static inline u32 tegra_hdmi_readl(struct tegra_hdmi *hdmi,
-				   unsigned long offset)
+				   unsigned int offset)
 {
-	return readl(hdmi->regs + (offset << 2));
+	u32 value = readl(hdmi->regs + (offset << 2));
+
+	trace_hdmi_readl(hdmi->dev, offset, value);
+
+	return value;
 }
 
 static inline void tegra_hdmi_writel(struct tegra_hdmi *hdmi, u32 value,
-				     unsigned long offset)
+				     unsigned int offset)
 {
+	trace_hdmi_writel(hdmi->dev, offset, value);
 	writel(value, hdmi->regs + (offset << 2));
 }
 
@@ -734,7 +740,7 @@ static void tegra_hdmi_setup_avi_infofra
 	u8 buffer[17];
 	ssize_t err;
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		dev_err(hdmi->dev, "failed to setup AVI infoframe: %zd\n", err);
 		return;
@@ -902,7 +908,6 @@ tegra_hdmi_connector_detect(struct drm_c
 }
 
 static const struct drm_connector_funcs tegra_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.detect = tegra_hdmi_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@ config DRM_TEGRA
 	depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
 	depends on COMMON_CLK
 	depends on DRM
+	depends on OF
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
 
 tegra-drm-y := \
@@ -17,4 +18,6 @@ tegra-drm-y := \
 	falcon.o \
 	vic.o
 
+tegra-drm-y += trace.o
+
 obj-$(CONFIG_DRM_TEGRA) += tegra-drm.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/rgb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/rgb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/rgb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/rgb.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,6 @@ static void tegra_dc_write_regs(struct t
 }
 
 static const struct drm_connector_funcs tegra_rgb_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.detect = tegra_output_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/sor.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/sor.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/sor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/sor.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@
 #include "dc.h"
 #include "drm.h"
 #include "sor.h"
+#include "trace.h"
 
 #define SOR_REKEY 0x38
 
@@ -232,14 +233,19 @@ static inline struct tegra_sor *to_sor(s
 	return container_of(output, struct tegra_sor, output);
 }
 
-static inline u32 tegra_sor_readl(struct tegra_sor *sor, unsigned long offset)
+static inline u32 tegra_sor_readl(struct tegra_sor *sor, unsigned int offset)
 {
-	return readl(sor->regs + (offset << 2));
+	u32 value = readl(sor->regs + (offset << 2));
+
+	trace_sor_readl(sor->dev, offset, value);
+
+	return value;
 }
 
 static inline void tegra_sor_writel(struct tegra_sor *sor, u32 value,
-				    unsigned long offset)
+				    unsigned int offset)
 {
+	trace_sor_writel(sor->dev, offset, value);
 	writel(value, sor->regs + (offset << 2));
 }
 
@@ -1340,7 +1346,6 @@ tegra_sor_connector_duplicate_state(stru
 }
 
 static const struct drm_connector_funcs tegra_sor_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = tegra_sor_connector_reset,
 	.detect = tegra_sor_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
@@ -1904,7 +1909,7 @@ tegra_sor_hdmi_setup_avi_infoframe(struc
 	value &= ~INFOFRAME_CTRL_ENABLE;
 	tegra_sor_writel(sor, value, SOR_HDMI_AVI_INFOFRAME_CTRL);
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		dev_err(sor->dev, "failed to setup AVI infoframe: %d\n", err);
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/trace.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/trace.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/trace.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2 @@
+#define CREATE_TRACE_POINTS
+#include "trace.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/trace.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/trace.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/trace.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,68 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM tegra
+
+#if !defined(DRM_TEGRA_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define DRM_TEGRA_TRACE_H 1
+
+#include <linux/device.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(register_access,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value),
+	TP_STRUCT__entry(
+		__field(struct device *, dev)
+		__field(unsigned int, offset)
+		__field(u32, value)
+	),
+	TP_fast_assign(
+		__entry->dev = dev;
+		__entry->offset = offset;
+		__entry->value = value;
+	),
+	TP_printk("%s %04x %08x", dev_name(__entry->dev), __entry->offset,
+		  __entry->value)
+);
+
+DEFINE_EVENT(register_access, dc_writel,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+DEFINE_EVENT(register_access, dc_readl,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+
+DEFINE_EVENT(register_access, hdmi_writel,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+DEFINE_EVENT(register_access, hdmi_readl,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+
+DEFINE_EVENT(register_access, dsi_writel,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+DEFINE_EVENT(register_access, dsi_readl,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+
+DEFINE_EVENT(register_access, dpaux_writel,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+DEFINE_EVENT(register_access, dpaux_readl,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+
+DEFINE_EVENT(register_access, sor_writel,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+DEFINE_EVENT(register_access, sor_readl,
+	TP_PROTO(struct device *dev, unsigned int offset, u32 value),
+	TP_ARGS(dev, offset, value));
+
+#endif /* DRM_TEGRA_TRACE_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/tegra
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tegra/vic.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/vic.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tegra/vic.c	2017-09-03 17:29:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tegra/vic.c	2017-11-05 17:26:22.000000000 -0500
@@ -258,12 +258,16 @@ static const struct tegra_drm_client_ops
 	.submit = tegra_drm_submit,
 };
 
+#define NVIDIA_TEGRA_124_VIC_FIRMWARE "/*(DEBLOBBED)*/"
+
 static const struct vic_config vic_t124_config = {
-	.firmware = "/*(DEBLOBBED)*/",
+	.firmware = NVIDIA_TEGRA_124_VIC_FIRMWARE,
 };
 
+#define NVIDIA_TEGRA_210_VIC_FIRMWARE "/*(DEBLOBBED)*/"
+
 static const struct vic_config vic_t210_config = {
-	.firmware = "/*(DEBLOBBED)*/",
+	.firmware = NVIDIA_TEGRA_210_VIC_FIRMWARE,
 };
 
 static const struct of_device_id vic_match[] = {
@@ -394,3 +398,10 @@ struct platform_driver tegra_vic_driver
 	.probe = vic_probe,
 	.remove = vic_remove,
 };
+
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)
+/*(DEBLOBBED)*/
+#endif
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
+/*(DEBLOBBED)*/
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
 	ccflags-y += -Werror
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -504,6 +504,12 @@ static void tilcdc_crtc_enable(struct dr
 	mutex_unlock(&tilcdc_crtc->enable_lock);
 }
 
+static void tilcdc_crtc_atomic_enable(struct drm_crtc *crtc,
+				      struct drm_crtc_state *old_state)
+{
+	tilcdc_crtc_enable(crtc);
+}
+
 static void tilcdc_crtc_off(struct drm_crtc *crtc, bool shutdown)
 {
 	struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
@@ -562,6 +568,12 @@ static void tilcdc_crtc_disable(struct d
 	tilcdc_crtc_off(crtc, false);
 }
 
+static void tilcdc_crtc_atomic_disable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
+{
+	tilcdc_crtc_disable(crtc);
+}
+
 void tilcdc_crtc_shutdown(struct drm_crtc *crtc)
 {
 	tilcdc_crtc_off(crtc, true);
@@ -729,9 +741,9 @@ static const struct drm_crtc_funcs tilcd
 
 static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
 		.mode_fixup     = tilcdc_crtc_mode_fixup,
-		.enable		= tilcdc_crtc_enable,
-		.disable	= tilcdc_crtc_disable,
 		.atomic_check	= tilcdc_crtc_atomic_check,
+		.atomic_enable	= tilcdc_crtc_atomic_enable,
+		.atomic_disable	= tilcdc_crtc_atomic_disable,
 };
 
 int tilcdc_crtc_max_width(struct drm_crtc *crtc)
@@ -1038,8 +1050,8 @@ int tilcdc_crtc_create(struct drm_device
 	if (priv->is_componentized) {
 		crtc->port = of_graph_get_port_by_id(dev->dev->of_node, 0);
 		if (!crtc->port) { /* This should never happen */
-			dev_err(dev->dev, "Port node not found in %s\n",
-				dev->dev->of_node->full_name);
+			dev_err(dev->dev, "Port node not found in %pOF\n",
+				dev->dev->of_node);
 			ret = -EINVAL;
 			goto fail;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,7 +108,11 @@ static int tilcdc_commit(struct drm_devi
 	if (ret)
 		return ret;
 
-	drm_atomic_helper_swap_state(state, true);
+	ret = drm_atomic_helper_swap_state(state, true);
+	if (ret) {
+		drm_atomic_helper_cleanup_planes(dev, state);
+		return ret;
+	}
 
 	/*
 	 * Everything below can be run asynchronously without the need to grab
@@ -538,8 +542,6 @@ static struct drm_driver tilcdc_driver =
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops         = &drm_gem_cma_vm_ops,
 	.dumb_create        = drm_gem_cma_dumb_create,
-	.dumb_map_offset    = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy       = drm_gem_dumb_destroy,
 
 	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_panel.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_panel.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_panel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_panel.c	2017-11-05 16:05:14.000000000 -0500
@@ -189,7 +189,6 @@ static struct drm_encoder *panel_connect
 
 static const struct drm_connector_funcs panel_connector_funcs = {
 	.destroy            = panel_connector_destroy,
-	.dpms               = drm_atomic_helper_connector_dpms,
 	.fill_modes         = drm_helper_probe_single_connector_modes,
 	.reset              = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,6 @@ static struct drm_plane_funcs tilcdc_pla
 	.update_plane	= drm_atomic_helper_update_plane,
 	.disable_plane	= drm_atomic_helper_disable_plane,
 	.destroy	= drm_plane_cleanup,
-	.set_property	= drm_atomic_helper_plane_set_property,
 	.reset		= drm_atomic_helper_plane_reset,
 	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,7 +202,6 @@ static struct drm_encoder *tfp410_connec
 
 static const struct drm_connector_funcs tfp410_connector_funcs = {
 	.destroy            = tfp410_connector_destroy,
-	.dpms               = drm_atomic_helper_connector_dpms,
 	.detect             = tfp410_connector_detect,
 	.fill_modes         = drm_helper_probe_single_connector_modes,
 	.reset              = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,13 +7,15 @@
  * (at your option) any later version.
  */
 
-#include <drm/tinydrm/tinydrm.h>
-#include <drm/tinydrm/tinydrm-helpers.h>
 #include <linux/backlight.h>
+#include <linux/dma-buf.h>
 #include <linux/pm.h>
 #include <linux/spi/spi.h>
 #include <linux/swab.h>
 
+#include <drm/tinydrm/tinydrm.h>
+#include <drm/tinydrm/tinydrm-helpers.h>
+
 static unsigned int spi_max;
 module_param(spi_max, uint, 0400);
 MODULE_PARM_DESC(spi_max, "Set a lower SPI max transfer size");
@@ -181,6 +183,60 @@ void tinydrm_xrgb8888_to_rgb565(u16 *dst
 EXPORT_SYMBOL(tinydrm_xrgb8888_to_rgb565);
 
 /**
+ * tinydrm_xrgb8888_to_gray8 - Convert XRGB8888 to grayscale
+ * @dst: 8-bit grayscale destination buffer
+ * @vaddr: XRGB8888 source buffer
+ * @fb: DRM framebuffer
+ * @clip: Clip rectangle area to copy
+ *
+ * Drm doesn't have native monochrome or grayscale support.
+ * Such drivers can announce the commonly supported XR24 format to userspace
+ * and use this function to convert to the native format.
+ *
+ * Monochrome drivers will use the most significant bit,
+ * where 1 means foreground color and 0 background color.
+ *
+ * ITU BT.601 is used for the RGB -> luma (brightness) conversion.
+ */
+void tinydrm_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
+			       struct drm_clip_rect *clip)
+{
+	unsigned int len = (clip->x2 - clip->x1) * sizeof(u32);
+	unsigned int x, y;
+	void *buf;
+	u32 *src;
+
+	if (WARN_ON(fb->format->format != DRM_FORMAT_XRGB8888))
+		return;
+	/*
+	 * The cma memory is write-combined so reads are uncached.
+	 * Speed up by fetching one line at a time.
+	 */
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		return;
+
+	for (y = clip->y1; y < clip->y2; y++) {
+		src = vaddr + (y * fb->pitches[0]);
+		src += clip->x1;
+		memcpy(buf, src, len);
+		src = buf;
+		for (x = clip->x1; x < clip->x2; x++) {
+			u8 r = (*src & 0x00ff0000) >> 16;
+			u8 g = (*src & 0x0000ff00) >> 8;
+			u8 b =  *src & 0x000000ff;
+
+			/* ITU BT.601: Y = 0.299 R + 0.587 G + 0.114 B */
+			*dst++ = (3 * r + 6 * g + b) / 10;
+			src++;
+		}
+	}
+
+	kfree(buf);
+}
+EXPORT_SYMBOL(tinydrm_xrgb8888_to_gray8);
+
+/**
  * tinydrm_of_find_backlight - Find backlight device in device-tree
  * @dev: Device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,7 +56,7 @@ static const struct drm_connector_helper
 static enum drm_connector_status
 tinydrm_connector_detect(struct drm_connector *connector, bool force)
 {
-	if (drm_device_is_unplugged(connector->dev))
+	if (drm_dev_is_unplugged(connector->dev))
 		return connector_status_disconnected;
 
 	return connector->status;
@@ -71,7 +71,6 @@ static void tinydrm_connector_destroy(st
 }
 
 static const struct drm_connector_funcs tinydrm_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.reset = drm_atomic_helper_connector_reset,
 	.detect = tinydrm_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
@@ -225,7 +224,7 @@ tinydrm_display_pipe_init(struct tinydrm
 		return PTR_ERR(connector);
 
 	ret = drm_simple_display_pipe_init(drm, &tdev->pipe, funcs, formats,
-					   format_count, connector);
+					   format_count, NULL, connector);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -19,3 +19,26 @@ config TINYDRM_MI0283QT
 	help
 	  DRM driver for the Multi-Inno MI0283QT display panel
 	  If M is selected the module will be called mi0283qt.
+
+config TINYDRM_REPAPER
+	tristate "DRM support for Pervasive Displays RePaper panels (V231)"
+	depends on DRM_TINYDRM && SPI
+	depends on THERMAL || !THERMAL
+	help
+	  DRM driver for the following Pervasive Displays panels:
+	  1.44" TFT EPD Panel (E1144CS021)
+	  1.90" TFT EPD Panel (E1190CS021)
+	  2.00" TFT EPD Panel (E2200CS021)
+	  2.71" TFT EPD Panel (E2271CS021)
+
+	  If M is selected the module will be called repaper.
+
+config TINYDRM_ST7586
+	tristate "DRM support for Sitronix ST7586 display panels"
+	depends on DRM_TINYDRM && SPI
+	select TINYDRM_MIPI_DBI
+	help
+	  DRM driver for the following Sitronix ST7586 panels:
+	  * LEGO MINDSTORMS EV3
+
+	  If M is selected the module will be called st7586.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -5,3 +5,5 @@ obj-$(CONFIG_TINYDRM_MIPI_DBI)		+= mipi-
 
 # Displays
 obj-$(CONFIG_TINYDRM_MI0283QT)		+= mi0283qt.o
+obj-$(CONFIG_TINYDRM_REPAPER)		+= repaper.o
+obj-$(CONFIG_TINYDRM_ST7586)		+= st7586.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/mi0283qt.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/mi0283qt.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/mi0283qt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/mi0283qt.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,8 +195,12 @@ static int mi0283qt_probe(struct spi_dev
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
-	ret = mipi_dbi_spi_init(spi, mipi, dc, &mi0283qt_pipe_funcs,
-				&mi0283qt_driver, &mi0283qt_mode, rotation);
+	ret = mipi_dbi_spi_init(spi, mipi, dc);
+	if (ret)
+		return ret;
+
+	ret = mipi_dbi_init(&spi->dev, mipi, &mi0283qt_pipe_funcs,
+			    &mi0283qt_driver, &mi0283qt_mode, rotation);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/mipi-dbi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/mipi-dbi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/mipi-dbi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/mipi-dbi.c	2017-11-05 16:05:14.000000000 -0500
@@ -776,15 +776,12 @@ static int mipi_dbi_typec3_command(struc
 /**
  * mipi_dbi_spi_init - Initialize MIPI DBI SPI interfaced controller
  * @spi: SPI device
- * @dc: D/C gpio (optional)
  * @mipi: &mipi_dbi structure to initialize
- * @pipe_funcs: Display pipe functions
- * @driver: DRM driver
- * @mode: Display mode
- * @rotation: Initial rotation in degrees Counter Clock Wise
+ * @dc: D/C gpio (optional)
  *
  * This function sets &mipi_dbi->command, enables &mipi->read_commands for the
- * usual read commands and initializes @mipi using mipi_dbi_init().
+ * usual read commands. It should be followed by a call to mipi_dbi_init() or
+ * a driver-specific init.
  *
  * If @dc is set, a Type C Option 3 interface is assumed, if not
  * Type C Option 1.
@@ -799,11 +796,7 @@ static int mipi_dbi_typec3_command(struc
  * Zero on success, negative error code on failure.
  */
 int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
-		      struct gpio_desc *dc,
-		      const struct drm_simple_display_pipe_funcs *pipe_funcs,
-		      struct drm_driver *driver,
-		      const struct drm_display_mode *mode,
-		      unsigned int rotation)
+		      struct gpio_desc *dc)
 {
 	size_t tx_size = tinydrm_spi_max_transfer_size(spi, 0);
 	struct device *dev = &spi->dev;
@@ -849,7 +842,7 @@ int mipi_dbi_spi_init(struct spi_device
 			return -ENOMEM;
 	}
 
-	return mipi_dbi_init(dev, mipi, pipe_funcs, driver, mode, rotation);
+	return 0;
 }
 EXPORT_SYMBOL(mipi_dbi_spi_init);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/repaper.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/repaper.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/repaper.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/repaper.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1117 @@
+/*
+ * DRM driver for Pervasive Displays RePaper branded e-ink panels
+ *
+ * Copyright 2013-2017 Pervasive Displays, Inc.
+ * Copyright 2017 Noralf Trønnes
+ *
+ * The driver supports:
+ * Material Film: Aurora Mb (V231)
+ * Driver IC: G2 (eTC)
+ *
+ * The controller code was taken from the userspace driver:
+ * https://github.com/repaper/gratis
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/dma-buf.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/sched/clock.h>
+#include <linux/spi/spi.h>
+#include <linux/thermal.h>
+
+#include <drm/tinydrm/tinydrm.h>
+#include <drm/tinydrm/tinydrm-helpers.h>
+
+#define REPAPER_RID_G2_COG_ID	0x12
+
+enum repaper_model {
+	E1144CS021 = 1,
+	E1190CS021,
+	E2200CS021,
+	E2271CS021,
+};
+
+enum repaper_stage {         /* Image pixel -> Display pixel */
+	REPAPER_COMPENSATE,  /* B -> W, W -> B (Current Image) */
+	REPAPER_WHITE,       /* B -> N, W -> W (Current Image) */
+	REPAPER_INVERSE,     /* B -> N, W -> B (New Image) */
+	REPAPER_NORMAL       /* B -> B, W -> W (New Image) */
+};
+
+enum repaper_epd_border_byte {
+	REPAPER_BORDER_BYTE_NONE,
+	REPAPER_BORDER_BYTE_ZERO,
+	REPAPER_BORDER_BYTE_SET,
+};
+
+struct repaper_epd {
+	struct tinydrm_device tinydrm;
+	struct spi_device *spi;
+
+	struct gpio_desc *panel_on;
+	struct gpio_desc *border;
+	struct gpio_desc *discharge;
+	struct gpio_desc *reset;
+	struct gpio_desc *busy;
+
+	struct thermal_zone_device *thermal;
+
+	unsigned int height;
+	unsigned int width;
+	unsigned int bytes_per_scan;
+	const u8 *channel_select;
+	unsigned int stage_time;
+	unsigned int factored_stage_time;
+	bool middle_scan;
+	bool pre_border_byte;
+	enum repaper_epd_border_byte border_byte;
+
+	u8 *line_buffer;
+	void *current_frame;
+
+	bool enabled;
+	bool cleared;
+	bool partial;
+};
+
+static inline struct repaper_epd *
+epd_from_tinydrm(struct tinydrm_device *tdev)
+{
+	return container_of(tdev, struct repaper_epd, tinydrm);
+}
+
+static int repaper_spi_transfer(struct spi_device *spi, u8 header,
+				const void *tx, void *rx, size_t len)
+{
+	void *txbuf = NULL, *rxbuf = NULL;
+	struct spi_transfer tr[2] = {};
+	u8 *headerbuf;
+	int ret;
+
+	headerbuf = kmalloc(1, GFP_KERNEL);
+	if (!headerbuf)
+		return -ENOMEM;
+
+	headerbuf[0] = header;
+	tr[0].tx_buf = headerbuf;
+	tr[0].len = 1;
+
+	/* Stack allocated tx? */
+	if (tx && len <= 32) {
+		txbuf = kmalloc(len, GFP_KERNEL);
+		if (!txbuf) {
+			ret = -ENOMEM;
+			goto out_free;
+		}
+		memcpy(txbuf, tx, len);
+	}
+
+	if (rx) {
+		rxbuf = kmalloc(len, GFP_KERNEL);
+		if (!rxbuf) {
+			ret = -ENOMEM;
+			goto out_free;
+		}
+	}
+
+	tr[1].tx_buf = txbuf ? txbuf : tx;
+	tr[1].rx_buf = rxbuf;
+	tr[1].len = len;
+
+	ndelay(80);
+	ret = spi_sync_transfer(spi, tr, 2);
+	if (rx && !ret)
+		memcpy(rx, rxbuf, len);
+
+out_free:
+	kfree(headerbuf);
+	kfree(txbuf);
+	kfree(rxbuf);
+
+	return ret;
+}
+
+static int repaper_write_buf(struct spi_device *spi, u8 reg,
+			     const u8 *buf, size_t len)
+{
+	int ret;
+
+	ret = repaper_spi_transfer(spi, 0x70, &reg, NULL, 1);
+	if (ret)
+		return ret;
+
+	return repaper_spi_transfer(spi, 0x72, buf, NULL, len);
+}
+
+static int repaper_write_val(struct spi_device *spi, u8 reg, u8 val)
+{
+	return repaper_write_buf(spi, reg, &val, 1);
+}
+
+static int repaper_read_val(struct spi_device *spi, u8 reg)
+{
+	int ret;
+	u8 val;
+
+	ret = repaper_spi_transfer(spi, 0x70, &reg, NULL, 1);
+	if (ret)
+		return ret;
+
+	ret = repaper_spi_transfer(spi, 0x73, NULL, &val, 1);
+
+	return ret ? ret : val;
+}
+
+static int repaper_read_id(struct spi_device *spi)
+{
+	int ret;
+	u8 id;
+
+	ret = repaper_spi_transfer(spi, 0x71, NULL, &id, 1);
+
+	return ret ? ret : id;
+}
+
+static void repaper_spi_mosi_low(struct spi_device *spi)
+{
+	const u8 buf[1] = { 0 };
+
+	spi_write(spi, buf, 1);
+}
+
+/* pixels on display are numbered from 1 so even is actually bits 1,3,5,... */
+static void repaper_even_pixels(struct repaper_epd *epd, u8 **pp,
+				const u8 *data, u8 fixed_value, const u8 *mask,
+				enum repaper_stage stage)
+{
+	unsigned int b;
+
+	for (b = 0; b < (epd->width / 8); b++) {
+		if (data) {
+			u8 pixels = data[b] & 0xaa;
+			u8 pixel_mask = 0xff;
+			u8 p1, p2, p3, p4;
+
+			if (mask) {
+				pixel_mask = (mask[b] ^ pixels) & 0xaa;
+				pixel_mask |= pixel_mask >> 1;
+			}
+
+			switch (stage) {
+			case REPAPER_COMPENSATE: /* B -> W, W -> B (Current) */
+				pixels = 0xaa | ((pixels ^ 0xaa) >> 1);
+				break;
+			case REPAPER_WHITE:      /* B -> N, W -> W (Current) */
+				pixels = 0x55 + ((pixels ^ 0xaa) >> 1);
+				break;
+			case REPAPER_INVERSE:    /* B -> N, W -> B (New) */
+				pixels = 0x55 | (pixels ^ 0xaa);
+				break;
+			case REPAPER_NORMAL:     /* B -> B, W -> W (New) */
+				pixels = 0xaa | (pixels >> 1);
+				break;
+			}
+
+			pixels = (pixels & pixel_mask) | (~pixel_mask & 0x55);
+			p1 = (pixels >> 6) & 0x03;
+			p2 = (pixels >> 4) & 0x03;
+			p3 = (pixels >> 2) & 0x03;
+			p4 = (pixels >> 0) & 0x03;
+			pixels = (p1 << 0) | (p2 << 2) | (p3 << 4) | (p4 << 6);
+			*(*pp)++ = pixels;
+		} else {
+			*(*pp)++ = fixed_value;
+		}
+	}
+}
+
+/* pixels on display are numbered from 1 so odd is actually bits 0,2,4,... */
+static void repaper_odd_pixels(struct repaper_epd *epd, u8 **pp,
+			       const u8 *data, u8 fixed_value, const u8 *mask,
+			       enum repaper_stage stage)
+{
+	unsigned int b;
+
+	for (b = epd->width / 8; b > 0; b--) {
+		if (data) {
+			u8 pixels = data[b - 1] & 0x55;
+			u8 pixel_mask = 0xff;
+
+			if (mask) {
+				pixel_mask = (mask[b - 1] ^ pixels) & 0x55;
+				pixel_mask |= pixel_mask << 1;
+			}
+
+			switch (stage) {
+			case REPAPER_COMPENSATE: /* B -> W, W -> B (Current) */
+				pixels = 0xaa | (pixels ^ 0x55);
+				break;
+			case REPAPER_WHITE:      /* B -> N, W -> W (Current) */
+				pixels = 0x55 + (pixels ^ 0x55);
+				break;
+			case REPAPER_INVERSE:    /* B -> N, W -> B (New) */
+				pixels = 0x55 | ((pixels ^ 0x55) << 1);
+				break;
+			case REPAPER_NORMAL:     /* B -> B, W -> W (New) */
+				pixels = 0xaa | pixels;
+				break;
+			}
+
+			pixels = (pixels & pixel_mask) | (~pixel_mask & 0x55);
+			*(*pp)++ = pixels;
+		} else {
+			*(*pp)++ = fixed_value;
+		}
+	}
+}
+
+/* interleave bits: (byte)76543210 -> (16 bit).7.6.5.4.3.2.1 */
+static inline u16 repaper_interleave_bits(u16 value)
+{
+	value = (value | (value << 4)) & 0x0f0f;
+	value = (value | (value << 2)) & 0x3333;
+	value = (value | (value << 1)) & 0x5555;
+
+	return value;
+}
+
+/* pixels on display are numbered from 1 */
+static void repaper_all_pixels(struct repaper_epd *epd, u8 **pp,
+			       const u8 *data, u8 fixed_value, const u8 *mask,
+			       enum repaper_stage stage)
+{
+	unsigned int b;
+
+	for (b = epd->width / 8; b > 0; b--) {
+		if (data) {
+			u16 pixels = repaper_interleave_bits(data[b - 1]);
+			u16 pixel_mask = 0xffff;
+
+			if (mask) {
+				pixel_mask = repaper_interleave_bits(mask[b - 1]);
+
+				pixel_mask = (pixel_mask ^ pixels) & 0x5555;
+				pixel_mask |= pixel_mask << 1;
+			}
+
+			switch (stage) {
+			case REPAPER_COMPENSATE: /* B -> W, W -> B (Current) */
+				pixels = 0xaaaa | (pixels ^ 0x5555);
+				break;
+			case REPAPER_WHITE:      /* B -> N, W -> W (Current) */
+				pixels = 0x5555 + (pixels ^ 0x5555);
+				break;
+			case REPAPER_INVERSE:    /* B -> N, W -> B (New) */
+				pixels = 0x5555 | ((pixels ^ 0x5555) << 1);
+				break;
+			case REPAPER_NORMAL:     /* B -> B, W -> W (New) */
+				pixels = 0xaaaa | pixels;
+				break;
+			}
+
+			pixels = (pixels & pixel_mask) | (~pixel_mask & 0x5555);
+			*(*pp)++ = pixels >> 8;
+			*(*pp)++ = pixels;
+		} else {
+			*(*pp)++ = fixed_value;
+			*(*pp)++ = fixed_value;
+		}
+	}
+}
+
+/* output one line of scan and data bytes to the display */
+static void repaper_one_line(struct repaper_epd *epd, unsigned int line,
+			     const u8 *data, u8 fixed_value, const u8 *mask,
+			     enum repaper_stage stage)
+{
+	u8 *p = epd->line_buffer;
+	unsigned int b;
+
+	repaper_spi_mosi_low(epd->spi);
+
+	if (epd->pre_border_byte)
+		*p++ = 0x00;
+
+	if (epd->middle_scan) {
+		/* data bytes */
+		repaper_odd_pixels(epd, &p, data, fixed_value, mask, stage);
+
+		/* scan line */
+		for (b = epd->bytes_per_scan; b > 0; b--) {
+			if (line / 4 == b - 1)
+				*p++ = 0x03 << (2 * (line & 0x03));
+			else
+				*p++ = 0x00;
+		}
+
+		/* data bytes */
+		repaper_even_pixels(epd, &p, data, fixed_value, mask, stage);
+	} else {
+		/*
+		 * even scan line, but as lines on display are numbered from 1,
+		 * line: 1,3,5,...
+		 */
+		for (b = 0; b < epd->bytes_per_scan; b++) {
+			if (0 != (line & 0x01) && line / 8 == b)
+				*p++ = 0xc0 >> (line & 0x06);
+			else
+				*p++ = 0x00;
+		}
+
+		/* data bytes */
+		repaper_all_pixels(epd, &p, data, fixed_value, mask, stage);
+
+		/*
+		 * odd scan line, but as lines on display are numbered from 1,
+		 * line: 0,2,4,6,...
+		 */
+		for (b = epd->bytes_per_scan; b > 0; b--) {
+			if (0 == (line & 0x01) && line / 8 == b - 1)
+				*p++ = 0x03 << (line & 0x06);
+			else
+				*p++ = 0x00;
+		}
+	}
+
+	switch (epd->border_byte) {
+	case REPAPER_BORDER_BYTE_NONE:
+		break;
+
+	case REPAPER_BORDER_BYTE_ZERO:
+		*p++ = 0x00;
+		break;
+
+	case REPAPER_BORDER_BYTE_SET:
+		switch (stage) {
+		case REPAPER_COMPENSATE:
+		case REPAPER_WHITE:
+		case REPAPER_INVERSE:
+			*p++ = 0x00;
+			break;
+		case REPAPER_NORMAL:
+			*p++ = 0xaa;
+			break;
+		}
+		break;
+	}
+
+	repaper_write_buf(epd->spi, 0x0a, epd->line_buffer,
+			  p - epd->line_buffer);
+
+	/* Output data to panel */
+	repaper_write_val(epd->spi, 0x02, 0x07);
+
+	repaper_spi_mosi_low(epd->spi);
+}
+
+static void repaper_frame_fixed(struct repaper_epd *epd, u8 fixed_value,
+				enum repaper_stage stage)
+{
+	unsigned int line;
+
+	for (line = 0; line < epd->height; line++)
+		repaper_one_line(epd, line, NULL, fixed_value, NULL, stage);
+}
+
+static void repaper_frame_data(struct repaper_epd *epd, const u8 *image,
+			       const u8 *mask, enum repaper_stage stage)
+{
+	unsigned int line;
+
+	if (!mask) {
+		for (line = 0; line < epd->height; line++) {
+			repaper_one_line(epd, line,
+					 &image[line * (epd->width / 8)],
+					 0, NULL, stage);
+		}
+	} else {
+		for (line = 0; line < epd->height; line++) {
+			size_t n = line * epd->width / 8;
+
+			repaper_one_line(epd, line, &image[n], 0, &mask[n],
+					 stage);
+		}
+	}
+}
+
+static void repaper_frame_fixed_repeat(struct repaper_epd *epd, u8 fixed_value,
+				       enum repaper_stage stage)
+{
+	u64 start = local_clock();
+	u64 end = start + (epd->factored_stage_time * 1000 * 1000);
+
+	do {
+		repaper_frame_fixed(epd, fixed_value, stage);
+	} while (local_clock() < end);
+}
+
+static void repaper_frame_data_repeat(struct repaper_epd *epd, const u8 *image,
+				      const u8 *mask, enum repaper_stage stage)
+{
+	u64 start = local_clock();
+	u64 end = start + (epd->factored_stage_time * 1000 * 1000);
+
+	do {
+		repaper_frame_data(epd, image, mask, stage);
+	} while (local_clock() < end);
+}
+
+static void repaper_get_temperature(struct repaper_epd *epd)
+{
+	int ret, temperature = 0;
+	unsigned int factor10x;
+
+	if (!epd->thermal)
+		return;
+
+	ret = thermal_zone_get_temp(epd->thermal, &temperature);
+	if (ret) {
+		dev_err(&epd->spi->dev, "Failed to get temperature (%d)\n",
+			ret);
+		return;
+	}
+
+	temperature /= 1000;
+
+	if (temperature <= -10)
+		factor10x = 170;
+	else if (temperature <= -5)
+		factor10x = 120;
+	else if (temperature <= 5)
+		factor10x = 80;
+	else if (temperature <= 10)
+		factor10x = 40;
+	else if (temperature <= 15)
+		factor10x = 30;
+	else if (temperature <= 20)
+		factor10x = 20;
+	else if (temperature <= 40)
+		factor10x = 10;
+	else
+		factor10x = 7;
+
+	epd->factored_stage_time = epd->stage_time * factor10x / 10;
+}
+
+static void repaper_gray8_to_mono_reversed(u8 *buf, u32 width, u32 height)
+{
+	u8 *gray8 = buf, *mono = buf;
+	int y, xb, i;
+
+	for (y = 0; y < height; y++)
+		for (xb = 0; xb < width / 8; xb++) {
+			u8 byte = 0x00;
+
+			for (i = 0; i < 8; i++) {
+				int x = xb * 8 + i;
+
+				byte >>= 1;
+				if (gray8[y * width + x] >> 7)
+					byte |= BIT(7);
+			}
+			*mono++ = byte;
+		}
+}
+
+static int repaper_fb_dirty(struct drm_framebuffer *fb,
+			    struct drm_file *file_priv,
+			    unsigned int flags, unsigned int color,
+			    struct drm_clip_rect *clips,
+			    unsigned int num_clips)
+{
+	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
+	struct dma_buf_attachment *import_attach = cma_obj->base.import_attach;
+	struct tinydrm_device *tdev = fb->dev->dev_private;
+	struct repaper_epd *epd = epd_from_tinydrm(tdev);
+	struct drm_clip_rect clip;
+	u8 *buf = NULL;
+	int ret = 0;
+
+	/* repaper can't do partial updates */
+	clip.x1 = 0;
+	clip.x2 = fb->width;
+	clip.y1 = 0;
+	clip.y2 = fb->height;
+
+	mutex_lock(&tdev->dirty_lock);
+
+	if (!epd->enabled)
+		goto out_unlock;
+
+	/* fbdev can flush even when we're not interested */
+	if (tdev->pipe.plane.fb != fb)
+		goto out_unlock;
+
+	repaper_get_temperature(epd);
+
+	DRM_DEBUG("Flushing [FB:%d] st=%ums\n", fb->base.id,
+		  epd->factored_stage_time);
+
+	buf = kmalloc(fb->width * fb->height, GFP_KERNEL);
+	if (!buf) {
+		ret = -ENOMEM;
+		goto out_unlock;
+	}
+
+	if (import_attach) {
+		ret = dma_buf_begin_cpu_access(import_attach->dmabuf,
+					       DMA_FROM_DEVICE);
+		if (ret)
+			goto out_unlock;
+	}
+
+	tinydrm_xrgb8888_to_gray8(buf, cma_obj->vaddr, fb, &clip);
+
+	if (import_attach) {
+		ret = dma_buf_end_cpu_access(import_attach->dmabuf,
+					     DMA_FROM_DEVICE);
+		if (ret)
+			goto out_unlock;
+	}
+
+	repaper_gray8_to_mono_reversed(buf, fb->width, fb->height);
+
+	if (epd->partial) {
+		repaper_frame_data_repeat(epd, buf, epd->current_frame,
+					  REPAPER_NORMAL);
+	} else if (epd->cleared) {
+		repaper_frame_data_repeat(epd, epd->current_frame, NULL,
+					  REPAPER_COMPENSATE);
+		repaper_frame_data_repeat(epd, epd->current_frame, NULL,
+					  REPAPER_WHITE);
+		repaper_frame_data_repeat(epd, buf, NULL, REPAPER_INVERSE);
+		repaper_frame_data_repeat(epd, buf, NULL, REPAPER_NORMAL);
+
+		epd->partial = true;
+	} else {
+		/* Clear display (anything -> white) */
+		repaper_frame_fixed_repeat(epd, 0xff, REPAPER_COMPENSATE);
+		repaper_frame_fixed_repeat(epd, 0xff, REPAPER_WHITE);
+		repaper_frame_fixed_repeat(epd, 0xaa, REPAPER_INVERSE);
+		repaper_frame_fixed_repeat(epd, 0xaa, REPAPER_NORMAL);
+
+		/* Assuming a clear (white) screen output an image */
+		repaper_frame_fixed_repeat(epd, 0xaa, REPAPER_COMPENSATE);
+		repaper_frame_fixed_repeat(epd, 0xaa, REPAPER_WHITE);
+		repaper_frame_data_repeat(epd, buf, NULL, REPAPER_INVERSE);
+		repaper_frame_data_repeat(epd, buf, NULL, REPAPER_NORMAL);
+
+		epd->cleared = true;
+		epd->partial = true;
+	}
+
+	memcpy(epd->current_frame, buf, fb->width * fb->height / 8);
+
+	/*
+	 * An extra frame write is needed if pixels are set in the bottom line,
+	 * or else grey lines rises up from the pixels
+	 */
+	if (epd->pre_border_byte) {
+		unsigned int x;
+
+		for (x = 0; x < (fb->width / 8); x++)
+			if (buf[x + (fb->width * (fb->height - 1) / 8)]) {
+				repaper_frame_data_repeat(epd, buf,
+							  epd->current_frame,
+							  REPAPER_NORMAL);
+				break;
+			}
+	}
+
+out_unlock:
+	mutex_unlock(&tdev->dirty_lock);
+
+	if (ret)
+		dev_err(fb->dev->dev, "Failed to update display (%d)\n", ret);
+	kfree(buf);
+
+	return ret;
+}
+
+static const struct drm_framebuffer_funcs repaper_fb_funcs = {
+	.destroy	= drm_fb_cma_destroy,
+	.create_handle	= drm_fb_cma_create_handle,
+	.dirty		= repaper_fb_dirty,
+};
+
+static void power_off(struct repaper_epd *epd)
+{
+	/* Turn off power and all signals */
+	gpiod_set_value_cansleep(epd->reset, 0);
+	gpiod_set_value_cansleep(epd->panel_on, 0);
+	if (epd->border)
+		gpiod_set_value_cansleep(epd->border, 0);
+
+	/* Ensure SPI MOSI and CLOCK are Low before CS Low */
+	repaper_spi_mosi_low(epd->spi);
+
+	/* Discharge pulse */
+	gpiod_set_value_cansleep(epd->discharge, 1);
+	msleep(150);
+	gpiod_set_value_cansleep(epd->discharge, 0);
+}
+
+static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
+				struct drm_crtc_state *crtc_state)
+{
+	struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
+	struct repaper_epd *epd = epd_from_tinydrm(tdev);
+	struct spi_device *spi = epd->spi;
+	struct device *dev = &spi->dev;
+	bool dc_ok = false;
+	int i, ret;
+
+	DRM_DEBUG_DRIVER("\n");
+
+	/* Power up sequence */
+	gpiod_set_value_cansleep(epd->reset, 0);
+	gpiod_set_value_cansleep(epd->panel_on, 0);
+	gpiod_set_value_cansleep(epd->discharge, 0);
+	if (epd->border)
+		gpiod_set_value_cansleep(epd->border, 0);
+	repaper_spi_mosi_low(spi);
+	usleep_range(5000, 10000);
+
+	gpiod_set_value_cansleep(epd->panel_on, 1);
+	/*
+	 * This delay comes from the repaper.org userspace driver, it's not
+	 * mentioned in the datasheet.
+	 */
+	usleep_range(10000, 15000);
+	gpiod_set_value_cansleep(epd->reset, 1);
+	if (epd->border)
+		gpiod_set_value_cansleep(epd->border, 1);
+	usleep_range(5000, 10000);
+	gpiod_set_value_cansleep(epd->reset, 0);
+	usleep_range(5000, 10000);
+	gpiod_set_value_cansleep(epd->reset, 1);
+	usleep_range(5000, 10000);
+
+	/* Wait for COG to become ready */
+	for (i = 100; i > 0; i--) {
+		if (!gpiod_get_value_cansleep(epd->busy))
+			break;
+
+		usleep_range(10, 100);
+	}
+
+	if (!i) {
+		dev_err(dev, "timeout waiting for panel to become ready.\n");
+		power_off(epd);
+		return;
+	}
+
+	repaper_read_id(spi);
+	ret = repaper_read_id(spi);
+	if (ret != REPAPER_RID_G2_COG_ID) {
+		if (ret < 0)
+			dev_err(dev, "failed to read chip (%d)\n", ret);
+		else
+			dev_err(dev, "wrong COG ID 0x%02x\n", ret);
+		power_off(epd);
+		return;
+	}
+
+	/* Disable OE */
+	repaper_write_val(spi, 0x02, 0x40);
+
+	ret = repaper_read_val(spi, 0x0f);
+	if (ret < 0 || !(ret & 0x80)) {
+		if (ret < 0)
+			dev_err(dev, "failed to read chip (%d)\n", ret);
+		else
+			dev_err(dev, "panel is reported broken\n");
+		power_off(epd);
+		return;
+	}
+
+	/* Power saving mode */
+	repaper_write_val(spi, 0x0b, 0x02);
+	/* Channel select */
+	repaper_write_buf(spi, 0x01, epd->channel_select, 8);
+	/* High power mode osc */
+	repaper_write_val(spi, 0x07, 0xd1);
+	/* Power setting */
+	repaper_write_val(spi, 0x08, 0x02);
+	/* Vcom level */
+	repaper_write_val(spi, 0x09, 0xc2);
+	/* Power setting */
+	repaper_write_val(spi, 0x04, 0x03);
+	/* Driver latch on */
+	repaper_write_val(spi, 0x03, 0x01);
+	/* Driver latch off */
+	repaper_write_val(spi, 0x03, 0x00);
+	usleep_range(5000, 10000);
+
+	/* Start chargepump */
+	for (i = 0; i < 4; ++i) {
+		/* Charge pump positive voltage on - VGH/VDL on */
+		repaper_write_val(spi, 0x05, 0x01);
+		msleep(240);
+
+		/* Charge pump negative voltage on - VGL/VDL on */
+		repaper_write_val(spi, 0x05, 0x03);
+		msleep(40);
+
+		/* Charge pump Vcom on - Vcom driver on */
+		repaper_write_val(spi, 0x05, 0x0f);
+		msleep(40);
+
+		/* check DC/DC */
+		ret = repaper_read_val(spi, 0x0f);
+		if (ret < 0) {
+			dev_err(dev, "failed to read chip (%d)\n", ret);
+			power_off(epd);
+			return;
+		}
+
+		if (ret & 0x40) {
+			dc_ok = true;
+			break;
+		}
+	}
+
+	if (!dc_ok) {
+		dev_err(dev, "dc/dc failed\n");
+		power_off(epd);
+		return;
+	}
+
+	/*
+	 * Output enable to disable
+	 * The userspace driver sets this to 0x04, but the datasheet says 0x06
+	 */
+	repaper_write_val(spi, 0x02, 0x04);
+
+	epd->enabled = true;
+	epd->partial = false;
+}
+
+static void repaper_pipe_disable(struct drm_simple_display_pipe *pipe)
+{
+	struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
+	struct repaper_epd *epd = epd_from_tinydrm(tdev);
+	struct spi_device *spi = epd->spi;
+	unsigned int line;
+
+	DRM_DEBUG_DRIVER("\n");
+
+	mutex_lock(&tdev->dirty_lock);
+	epd->enabled = false;
+	mutex_unlock(&tdev->dirty_lock);
+
+	/* Nothing frame */
+	for (line = 0; line < epd->height; line++)
+		repaper_one_line(epd, 0x7fffu, NULL, 0x00, NULL,
+				 REPAPER_COMPENSATE);
+
+	/* 2.7" */
+	if (epd->border) {
+		/* Dummy line */
+		repaper_one_line(epd, 0x7fffu, NULL, 0x00, NULL,
+				 REPAPER_COMPENSATE);
+		msleep(25);
+		gpiod_set_value_cansleep(epd->border, 0);
+		msleep(200);
+		gpiod_set_value_cansleep(epd->border, 1);
+	} else {
+		/* Border dummy line */
+		repaper_one_line(epd, 0x7fffu, NULL, 0x00, NULL,
+				 REPAPER_NORMAL);
+		msleep(200);
+	}
+
+	/* not described in datasheet */
+	repaper_write_val(spi, 0x0b, 0x00);
+	/* Latch reset turn on */
+	repaper_write_val(spi, 0x03, 0x01);
+	/* Power off charge pump Vcom */
+	repaper_write_val(spi, 0x05, 0x03);
+	/* Power off charge pump neg voltage */
+	repaper_write_val(spi, 0x05, 0x01);
+	msleep(120);
+	/* Discharge internal */
+	repaper_write_val(spi, 0x04, 0x80);
+	/* turn off all charge pumps */
+	repaper_write_val(spi, 0x05, 0x00);
+	/* Turn off osc */
+	repaper_write_val(spi, 0x07, 0x01);
+	msleep(50);
+
+	power_off(epd);
+}
+
+static const struct drm_simple_display_pipe_funcs repaper_pipe_funcs = {
+	.enable = repaper_pipe_enable,
+	.disable = repaper_pipe_disable,
+	.update = tinydrm_display_pipe_update,
+	.prepare_fb = tinydrm_display_pipe_prepare_fb,
+};
+
+static const uint32_t repaper_formats[] = {
+	DRM_FORMAT_XRGB8888,
+};
+
+static const struct drm_display_mode repaper_e1144cs021_mode = {
+	TINYDRM_MODE(128, 96, 29, 22),
+};
+
+static const u8 repaper_e1144cs021_cs[] = { 0x00, 0x00, 0x00, 0x00,
+					    0x00, 0x0f, 0xff, 0x00 };
+
+static const struct drm_display_mode repaper_e1190cs021_mode = {
+	TINYDRM_MODE(144, 128, 36, 32),
+};
+
+static const u8 repaper_e1190cs021_cs[] = { 0x00, 0x00, 0x00, 0x03,
+					    0xfc, 0x00, 0x00, 0xff };
+
+static const struct drm_display_mode repaper_e2200cs021_mode = {
+	TINYDRM_MODE(200, 96, 46, 22),
+};
+
+static const u8 repaper_e2200cs021_cs[] = { 0x00, 0x00, 0x00, 0x00,
+					    0x01, 0xff, 0xe0, 0x00 };
+
+static const struct drm_display_mode repaper_e2271cs021_mode = {
+	TINYDRM_MODE(264, 176, 57, 38),
+};
+
+static const u8 repaper_e2271cs021_cs[] = { 0x00, 0x00, 0x00, 0x7f,
+					    0xff, 0xfe, 0x00, 0x00 };
+
+DEFINE_DRM_GEM_CMA_FOPS(repaper_fops);
+
+static struct drm_driver repaper_driver = {
+	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
+				  DRIVER_ATOMIC,
+	.fops			= &repaper_fops,
+	TINYDRM_GEM_DRIVER_OPS,
+	.name			= "repaper",
+	.desc			= "Pervasive Displays RePaper e-ink panels",
+	.date			= "20170405",
+	.major			= 1,
+	.minor			= 0,
+};
+
+static const struct of_device_id repaper_of_match[] = {
+	{ .compatible = "pervasive,e1144cs021", .data = (void *)E1144CS021 },
+	{ .compatible = "pervasive,e1190cs021", .data = (void *)E1190CS021 },
+	{ .compatible = "pervasive,e2200cs021", .data = (void *)E2200CS021 },
+	{ .compatible = "pervasive,e2271cs021", .data = (void *)E2271CS021 },
+	{},
+};
+MODULE_DEVICE_TABLE(of, repaper_of_match);
+
+static const struct spi_device_id repaper_id[] = {
+	{ "e1144cs021", E1144CS021 },
+	{ "e1190cs021", E1190CS021 },
+	{ "e2200cs021", E2200CS021 },
+	{ "e2271cs021", E2271CS021 },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, repaper_id);
+
+static int repaper_probe(struct spi_device *spi)
+{
+	const struct drm_display_mode *mode;
+	const struct spi_device_id *spi_id;
+	const struct of_device_id *match;
+	struct device *dev = &spi->dev;
+	struct tinydrm_device *tdev;
+	enum repaper_model model;
+	const char *thermal_zone;
+	struct repaper_epd *epd;
+	size_t line_buffer_size;
+	int ret;
+
+	match = of_match_device(repaper_of_match, dev);
+	if (match) {
+		model = (enum repaper_model)match->data;
+	} else {
+		spi_id = spi_get_device_id(spi);
+		model = spi_id->driver_data;
+	}
+
+	/* The SPI device is used to allocate dma memory */
+	if (!dev->coherent_dma_mask) {
+		ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+		if (ret) {
+			dev_warn(dev, "Failed to set dma mask %d\n", ret);
+			return ret;
+		}
+	}
+
+	epd = devm_kzalloc(dev, sizeof(*epd), GFP_KERNEL);
+	if (!epd)
+		return -ENOMEM;
+
+	epd->spi = spi;
+
+	epd->panel_on = devm_gpiod_get(dev, "panel-on", GPIOD_OUT_LOW);
+	if (IS_ERR(epd->panel_on)) {
+		ret = PTR_ERR(epd->panel_on);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to get gpio 'panel-on'\n");
+		return ret;
+	}
+
+	epd->discharge = devm_gpiod_get(dev, "discharge", GPIOD_OUT_LOW);
+	if (IS_ERR(epd->discharge)) {
+		ret = PTR_ERR(epd->discharge);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to get gpio 'discharge'\n");
+		return ret;
+	}
+
+	epd->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(epd->reset)) {
+		ret = PTR_ERR(epd->reset);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to get gpio 'reset'\n");
+		return ret;
+	}
+
+	epd->busy = devm_gpiod_get(dev, "busy", GPIOD_IN);
+	if (IS_ERR(epd->busy)) {
+		ret = PTR_ERR(epd->busy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to get gpio 'busy'\n");
+		return ret;
+	}
+
+	if (!device_property_read_string(dev, "pervasive,thermal-zone",
+					 &thermal_zone)) {
+		epd->thermal = thermal_zone_get_zone_by_name(thermal_zone);
+		if (IS_ERR(epd->thermal)) {
+			dev_err(dev, "Failed to get thermal zone: %s\n",
+				thermal_zone);
+			return PTR_ERR(epd->thermal);
+		}
+	}
+
+	switch (model) {
+	case E1144CS021:
+		mode = &repaper_e1144cs021_mode;
+		epd->channel_select = repaper_e1144cs021_cs;
+		epd->stage_time = 480;
+		epd->bytes_per_scan = 96 / 4;
+		epd->middle_scan = true; /* data-scan-data */
+		epd->pre_border_byte = false;
+		epd->border_byte = REPAPER_BORDER_BYTE_ZERO;
+		break;
+
+	case E1190CS021:
+		mode = &repaper_e1190cs021_mode;
+		epd->channel_select = repaper_e1190cs021_cs;
+		epd->stage_time = 480;
+		epd->bytes_per_scan = 128 / 4 / 2;
+		epd->middle_scan = false; /* scan-data-scan */
+		epd->pre_border_byte = false;
+		epd->border_byte = REPAPER_BORDER_BYTE_SET;
+		break;
+
+	case E2200CS021:
+		mode = &repaper_e2200cs021_mode;
+		epd->channel_select = repaper_e2200cs021_cs;
+		epd->stage_time = 480;
+		epd->bytes_per_scan = 96 / 4;
+		epd->middle_scan = true; /* data-scan-data */
+		epd->pre_border_byte = true;
+		epd->border_byte = REPAPER_BORDER_BYTE_NONE;
+		break;
+
+	case E2271CS021:
+		epd->border = devm_gpiod_get(dev, "border", GPIOD_OUT_LOW);
+		if (IS_ERR(epd->border)) {
+			ret = PTR_ERR(epd->border);
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "Failed to get gpio 'border'\n");
+			return ret;
+		}
+
+		mode = &repaper_e2271cs021_mode;
+		epd->channel_select = repaper_e2271cs021_cs;
+		epd->stage_time = 630;
+		epd->bytes_per_scan = 176 / 4;
+		epd->middle_scan = true; /* data-scan-data */
+		epd->pre_border_byte = true;
+		epd->border_byte = REPAPER_BORDER_BYTE_NONE;
+		break;
+
+	default:
+		return -ENODEV;
+	}
+
+	epd->width = mode->hdisplay;
+	epd->height = mode->vdisplay;
+	epd->factored_stage_time = epd->stage_time;
+
+	line_buffer_size = 2 * epd->width / 8 + epd->bytes_per_scan + 2;
+	epd->line_buffer = devm_kzalloc(dev, line_buffer_size, GFP_KERNEL);
+	if (!epd->line_buffer)
+		return -ENOMEM;
+
+	epd->current_frame = devm_kzalloc(dev, epd->width * epd->height / 8,
+					  GFP_KERNEL);
+	if (!epd->current_frame)
+		return -ENOMEM;
+
+	tdev = &epd->tinydrm;
+
+	ret = devm_tinydrm_init(dev, tdev, &repaper_fb_funcs, &repaper_driver);
+	if (ret)
+		return ret;
+
+	ret = tinydrm_display_pipe_init(tdev, &repaper_pipe_funcs,
+					DRM_MODE_CONNECTOR_VIRTUAL,
+					repaper_formats,
+					ARRAY_SIZE(repaper_formats), mode, 0);
+	if (ret)
+		return ret;
+
+	drm_mode_config_reset(tdev->drm);
+
+	ret = devm_tinydrm_register(tdev);
+	if (ret)
+		return ret;
+
+	spi_set_drvdata(spi, tdev);
+
+	DRM_DEBUG_DRIVER("Initialized %s:%s @%uMHz on minor %d\n",
+			 tdev->drm->driver->name, dev_name(dev),
+			 spi->max_speed_hz / 1000000,
+			 tdev->drm->primary->index);
+
+	return 0;
+}
+
+static void repaper_shutdown(struct spi_device *spi)
+{
+	struct tinydrm_device *tdev = spi_get_drvdata(spi);
+
+	tinydrm_shutdown(tdev);
+}
+
+static struct spi_driver repaper_spi_driver = {
+	.driver = {
+		.name = "repaper",
+		.owner = THIS_MODULE,
+		.of_match_table = repaper_of_match,
+	},
+	.id_table = repaper_id,
+	.probe = repaper_probe,
+	.shutdown = repaper_shutdown,
+};
+module_spi_driver(repaper_spi_driver);
+
+MODULE_DESCRIPTION("Pervasive Displays RePaper DRM driver");
+MODULE_AUTHOR("Noralf Trønnes");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/st7586.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/st7586.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/tinydrm/st7586.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/tinydrm/st7586.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,428 @@
+/*
+ * DRM driver for Sitronix ST7586 panels
+ *
+ * Copyright 2017 David Lechner <david@lechnology.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/dma-buf.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/spi/spi.h>
+#include <video/mipi_display.h>
+
+#include <drm/tinydrm/mipi-dbi.h>
+#include <drm/tinydrm/tinydrm-helpers.h>
+
+/* controller-specific commands */
+#define ST7586_DISP_MODE_GRAY	0x38
+#define ST7586_DISP_MODE_MONO	0x39
+#define ST7586_ENABLE_DDRAM	0x3a
+#define ST7586_SET_DISP_DUTY	0xb0
+#define ST7586_SET_PART_DISP	0xb4
+#define ST7586_SET_NLINE_INV	0xb5
+#define ST7586_SET_VOP		0xc0
+#define ST7586_SET_BIAS_SYSTEM	0xc3
+#define ST7586_SET_BOOST_LEVEL	0xc4
+#define ST7586_SET_VOP_OFFSET	0xc7
+#define ST7586_ENABLE_ANALOG	0xd0
+#define ST7586_AUTO_READ_CTRL	0xd7
+#define ST7586_OTP_RW_CTRL	0xe0
+#define ST7586_OTP_CTRL_OUT	0xe1
+#define ST7586_OTP_READ		0xe3
+
+#define ST7586_DISP_CTRL_MX	BIT(6)
+#define ST7586_DISP_CTRL_MY	BIT(7)
+
+/*
+ * The ST7586 controller has an unusual pixel format where 2bpp grayscale is
+ * packed 3 pixels per byte with the first two pixels using 3 bits and the 3rd
+ * pixel using only 2 bits.
+ *
+ * |  D7  |  D6  |  D5  ||      |      || 2bpp |
+ * | (D4) | (D3) | (D2) ||  D1  |  D0  || GRAY |
+ * +------+------+------++------+------++------+
+ * |  1   |  1   |  1   ||  1   |  1   || 0  0 | black
+ * |  1   |  0   |  0   ||  1   |  0   || 0  1 | dark gray
+ * |  0   |  1   |  0   ||  0   |  1   || 1  0 | light gray
+ * |  0   |  0   |  0   ||  0   |  0   || 1  1 | white
+ */
+
+static const u8 st7586_lookup[] = { 0x7, 0x4, 0x2, 0x0 };
+
+static void st7586_xrgb8888_to_gray332(u8 *dst, void *vaddr,
+				       struct drm_framebuffer *fb,
+				       struct drm_clip_rect *clip)
+{
+	size_t len = (clip->x2 - clip->x1) * (clip->y2 - clip->y1);
+	unsigned int x, y;
+	u8 *src, *buf, val;
+
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		return;
+
+	tinydrm_xrgb8888_to_gray8(buf, vaddr, fb, clip);
+	src = buf;
+
+	for (y = clip->y1; y < clip->y2; y++) {
+		for (x = clip->x1; x < clip->x2; x += 3) {
+			val = st7586_lookup[*src++ >> 6] << 5;
+			val |= st7586_lookup[*src++ >> 6] << 2;
+			val |= st7586_lookup[*src++ >> 6] >> 1;
+			*dst++ = val;
+		}
+	}
+
+	kfree(buf);
+}
+
+static int st7586_buf_copy(void *dst, struct drm_framebuffer *fb,
+			   struct drm_clip_rect *clip)
+{
+	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
+	struct dma_buf_attachment *import_attach = cma_obj->base.import_attach;
+	void *src = cma_obj->vaddr;
+	int ret = 0;
+
+	if (import_attach) {
+		ret = dma_buf_begin_cpu_access(import_attach->dmabuf,
+					       DMA_FROM_DEVICE);
+		if (ret)
+			return ret;
+	}
+
+	st7586_xrgb8888_to_gray332(dst, src, fb, clip);
+
+	if (import_attach)
+		ret = dma_buf_end_cpu_access(import_attach->dmabuf,
+					     DMA_FROM_DEVICE);
+
+	return ret;
+}
+
+static int st7586_fb_dirty(struct drm_framebuffer *fb,
+			   struct drm_file *file_priv, unsigned int flags,
+			   unsigned int color, struct drm_clip_rect *clips,
+			   unsigned int num_clips)
+{
+	struct tinydrm_device *tdev = fb->dev->dev_private;
+	struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
+	struct drm_clip_rect clip;
+	int start, end;
+	int ret = 0;
+
+	mutex_lock(&tdev->dirty_lock);
+
+	if (!mipi->enabled)
+		goto out_unlock;
+
+	/* fbdev can flush even when we're not interested */
+	if (tdev->pipe.plane.fb != fb)
+		goto out_unlock;
+
+	tinydrm_merge_clips(&clip, clips, num_clips, flags, fb->width,
+			    fb->height);
+
+	/* 3 pixels per byte, so grow clip to nearest multiple of 3 */
+	clip.x1 = rounddown(clip.x1, 3);
+	clip.x2 = roundup(clip.x2, 3);
+
+	DRM_DEBUG("Flushing [FB:%d] x1=%u, x2=%u, y1=%u, y2=%u\n", fb->base.id,
+		  clip.x1, clip.x2, clip.y1, clip.y2);
+
+	ret = st7586_buf_copy(mipi->tx_buf, fb, &clip);
+	if (ret)
+		goto out_unlock;
+
+	/* Pixels are packed 3 per byte */
+	start = clip.x1 / 3;
+	end = clip.x2 / 3;
+
+	mipi_dbi_command(mipi, MIPI_DCS_SET_COLUMN_ADDRESS,
+			 (start >> 8) & 0xFF, start & 0xFF,
+			 (end >> 8) & 0xFF, (end - 1) & 0xFF);
+	mipi_dbi_command(mipi, MIPI_DCS_SET_PAGE_ADDRESS,
+			 (clip.y1 >> 8) & 0xFF, clip.y1 & 0xFF,
+			 (clip.y2 >> 8) & 0xFF, (clip.y2 - 1) & 0xFF);
+
+	ret = mipi_dbi_command_buf(mipi, MIPI_DCS_WRITE_MEMORY_START,
+				   (u8 *)mipi->tx_buf,
+				   (end - start) * (clip.y2 - clip.y1));
+
+out_unlock:
+	mutex_unlock(&tdev->dirty_lock);
+
+	if (ret)
+		dev_err_once(fb->dev->dev, "Failed to update display %d\n",
+			     ret);
+
+	return ret;
+}
+
+static const struct drm_framebuffer_funcs st7586_fb_funcs = {
+	.destroy	= drm_fb_cma_destroy,
+	.create_handle	= drm_fb_cma_create_handle,
+	.dirty		= st7586_fb_dirty,
+};
+
+static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
+			       struct drm_crtc_state *crtc_state)
+{
+	struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
+	struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
+	struct drm_framebuffer *fb = pipe->plane.fb;
+	struct device *dev = tdev->drm->dev;
+	int ret;
+	u8 addr_mode;
+
+	DRM_DEBUG_KMS("\n");
+
+	mipi_dbi_hw_reset(mipi);
+	ret = mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f);
+	if (ret) {
+		dev_err(dev, "Error sending command %d\n", ret);
+		return;
+	}
+
+	mipi_dbi_command(mipi, ST7586_OTP_RW_CTRL, 0x00);
+
+	msleep(10);
+
+	mipi_dbi_command(mipi, ST7586_OTP_READ);
+
+	msleep(20);
+
+	mipi_dbi_command(mipi, ST7586_OTP_CTRL_OUT);
+	mipi_dbi_command(mipi, MIPI_DCS_EXIT_SLEEP_MODE);
+	mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_OFF);
+
+	msleep(50);
+
+	mipi_dbi_command(mipi, ST7586_SET_VOP_OFFSET, 0x00);
+	mipi_dbi_command(mipi, ST7586_SET_VOP, 0xe3, 0x00);
+	mipi_dbi_command(mipi, ST7586_SET_BIAS_SYSTEM, 0x02);
+	mipi_dbi_command(mipi, ST7586_SET_BOOST_LEVEL, 0x04);
+	mipi_dbi_command(mipi, ST7586_ENABLE_ANALOG, 0x1d);
+	mipi_dbi_command(mipi, ST7586_SET_NLINE_INV, 0x00);
+	mipi_dbi_command(mipi, ST7586_DISP_MODE_GRAY);
+	mipi_dbi_command(mipi, ST7586_ENABLE_DDRAM, 0x02);
+
+	switch (mipi->rotation) {
+	default:
+		addr_mode = 0x00;
+		break;
+	case 90:
+		addr_mode = ST7586_DISP_CTRL_MY;
+		break;
+	case 180:
+		addr_mode = ST7586_DISP_CTRL_MX | ST7586_DISP_CTRL_MY;
+		break;
+	case 270:
+		addr_mode = ST7586_DISP_CTRL_MX;
+		break;
+	}
+	mipi_dbi_command(mipi, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
+
+	mipi_dbi_command(mipi, ST7586_SET_DISP_DUTY, 0x7f);
+	mipi_dbi_command(mipi, ST7586_SET_PART_DISP, 0xa0);
+	mipi_dbi_command(mipi, MIPI_DCS_SET_PARTIAL_AREA, 0x00, 0x00, 0x00, 0x77);
+	mipi_dbi_command(mipi, MIPI_DCS_EXIT_INVERT_MODE);
+
+	msleep(100);
+
+	mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_ON);
+
+	mipi->enabled = true;
+
+	if (fb)
+		fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0);
+}
+
+static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe)
+{
+	struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
+	struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
+
+	DRM_DEBUG_KMS("\n");
+
+	if (!mipi->enabled)
+		return;
+
+	mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_OFF);
+	mipi->enabled = false;
+}
+
+static const u32 st7586_formats[] = {
+	DRM_FORMAT_XRGB8888,
+};
+
+static int st7586_init(struct device *dev, struct mipi_dbi *mipi,
+		const struct drm_simple_display_pipe_funcs *pipe_funcs,
+		struct drm_driver *driver, const struct drm_display_mode *mode,
+		unsigned int rotation)
+{
+	size_t bufsize = (mode->vdisplay + 2) / 3 * mode->hdisplay;
+	struct tinydrm_device *tdev = &mipi->tinydrm;
+	int ret;
+
+	mutex_init(&mipi->cmdlock);
+
+	mipi->tx_buf = devm_kmalloc(dev, bufsize, GFP_KERNEL);
+	if (!mipi->tx_buf)
+		return -ENOMEM;
+
+	ret = devm_tinydrm_init(dev, tdev, &st7586_fb_funcs, driver);
+	if (ret)
+		return ret;
+
+	ret = tinydrm_display_pipe_init(tdev, pipe_funcs,
+					DRM_MODE_CONNECTOR_VIRTUAL,
+					st7586_formats,
+					ARRAY_SIZE(st7586_formats),
+					mode, rotation);
+	if (ret)
+		return ret;
+
+	tdev->drm->mode_config.preferred_depth = 32;
+	mipi->rotation = rotation;
+
+	drm_mode_config_reset(tdev->drm);
+
+	DRM_DEBUG_KMS("preferred_depth=%u, rotation = %u\n",
+		      tdev->drm->mode_config.preferred_depth, rotation);
+
+	return 0;
+}
+
+static const struct drm_simple_display_pipe_funcs st7586_pipe_funcs = {
+	.enable		= st7586_pipe_enable,
+	.disable	= st7586_pipe_disable,
+	.update		= tinydrm_display_pipe_update,
+	.prepare_fb	= tinydrm_display_pipe_prepare_fb,
+};
+
+static const struct drm_display_mode st7586_mode = {
+	TINYDRM_MODE(178, 128, 37, 27),
+};
+
+DEFINE_DRM_GEM_CMA_FOPS(st7586_fops);
+
+static struct drm_driver st7586_driver = {
+	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
+				  DRIVER_ATOMIC,
+	.fops			= &st7586_fops,
+	TINYDRM_GEM_DRIVER_OPS,
+	.lastclose		= tinydrm_lastclose,
+	.debugfs_init		= mipi_dbi_debugfs_init,
+	.name			= "st7586",
+	.desc			= "Sitronix ST7586",
+	.date			= "20170801",
+	.major			= 1,
+	.minor			= 0,
+};
+
+static const struct of_device_id st7586_of_match[] = {
+	{ .compatible = "lego,ev3-lcd" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, st7586_of_match);
+
+static const struct spi_device_id st7586_id[] = {
+	{ "ev3-lcd", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, st7586_id);
+
+static int st7586_probe(struct spi_device *spi)
+{
+	struct device *dev = &spi->dev;
+	struct tinydrm_device *tdev;
+	struct mipi_dbi *mipi;
+	struct gpio_desc *a0;
+	u32 rotation = 0;
+	int ret;
+
+	mipi = devm_kzalloc(dev, sizeof(*mipi), GFP_KERNEL);
+	if (!mipi)
+		return -ENOMEM;
+
+	mipi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(mipi->reset)) {
+		dev_err(dev, "Failed to get gpio 'reset'\n");
+		return PTR_ERR(mipi->reset);
+	}
+
+	a0 = devm_gpiod_get(dev, "a0", GPIOD_OUT_LOW);
+	if (IS_ERR(a0)) {
+		dev_err(dev, "Failed to get gpio 'a0'\n");
+		return PTR_ERR(a0);
+	}
+
+	device_property_read_u32(dev, "rotation", &rotation);
+
+	ret = mipi_dbi_spi_init(spi, mipi, a0);
+	if (ret)
+		return ret;
+
+	/* Cannot read from this controller via SPI */
+	mipi->read_commands = NULL;
+
+	/*
+	 * we are using 8-bit data, so we are not actually swapping anything,
+	 * but setting mipi->swap_bytes makes mipi_dbi_typec3_command() do the
+	 * right thing and not use 16-bit transfers (which results in swapped
+	 * bytes on little-endian systems and causes out of order data to be
+	 * sent to the display).
+	 */
+	mipi->swap_bytes = true;
+
+	ret = st7586_init(&spi->dev, mipi, &st7586_pipe_funcs, &st7586_driver,
+			  &st7586_mode, rotation);
+	if (ret)
+		return ret;
+
+	tdev = &mipi->tinydrm;
+
+	ret = devm_tinydrm_register(tdev);
+	if (ret)
+		return ret;
+
+	spi_set_drvdata(spi, mipi);
+
+	DRM_DEBUG_DRIVER("Initialized %s:%s @%uMHz on minor %d\n",
+			 tdev->drm->driver->name, dev_name(dev),
+			 spi->max_speed_hz / 1000000,
+			 tdev->drm->primary->index);
+
+	return 0;
+}
+
+static void st7586_shutdown(struct spi_device *spi)
+{
+	struct mipi_dbi *mipi = spi_get_drvdata(spi);
+
+	tinydrm_shutdown(&mipi->tinydrm);
+}
+
+static struct spi_driver st7586_spi_driver = {
+	.driver = {
+		.name = "st7586",
+		.owner = THIS_MODULE,
+		.of_match_table = st7586_of_match,
+	},
+	.id_table = st7586_id,
+	.probe = st7586_probe,
+	.shutdown = st7586_shutdown,
+};
+module_spi_driver(st7586_spi_driver);
+
+MODULE_DESCRIPTION("Sitronix ST7586 DRM driver");
+MODULE_AUTHOR("David Lechner <david@lechnology.com>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,6 +70,7 @@ static inline int ttm_mem_type_from_plac
 static void ttm_mem_type_debug(struct ttm_bo_device *bdev, int mem_type)
 {
 	struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+	struct drm_printer p = drm_debug_printer(TTM_PFX);
 
 	pr_err("    has_type: %d\n", man->has_type);
 	pr_err("    use_type: %d\n", man->use_type);
@@ -79,7 +80,7 @@ static void ttm_mem_type_debug(struct tt
 	pr_err("    available_caching: 0x%08X\n", man->available_caching);
 	pr_err("    default_caching: 0x%08X\n", man->default_caching);
 	if (mem_type != TTM_PL_SYSTEM)
-		(*man->func->debug)(man, TTM_PFX);
+		(*man->func->debug)(man, &p);
 }
 
 static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
@@ -108,8 +109,8 @@ static ssize_t ttm_bo_global_show(struct
 	struct ttm_bo_global *glob =
 		container_of(kobj, struct ttm_bo_global, kobj);
 
-	return snprintf(buffer, PAGE_SIZE, "%lu\n",
-			(unsigned long) atomic_read(&glob->bo_count));
+	return snprintf(buffer, PAGE_SIZE, "%d\n",
+				atomic_read(&glob->bo_count));
 }
 
 static struct attribute *ttm_bo_global_attrs[] = {
@@ -394,14 +395,33 @@ static void ttm_bo_cleanup_memtype_use(s
 	ww_mutex_unlock (&bo->resv->lock);
 }
 
+static int ttm_bo_individualize_resv(struct ttm_buffer_object *bo)
+{
+	int r;
+
+	if (bo->resv == &bo->ttm_resv)
+		return 0;
+
+	reservation_object_init(&bo->ttm_resv);
+	BUG_ON(!reservation_object_trylock(&bo->ttm_resv));
+
+	r = reservation_object_copy_fences(&bo->ttm_resv, bo->resv);
+	if (r) {
+		reservation_object_unlock(&bo->ttm_resv);
+		reservation_object_fini(&bo->ttm_resv);
+	}
+
+	return r;
+}
+
 static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo)
 {
 	struct reservation_object_list *fobj;
 	struct dma_fence *fence;
 	int i;
 
-	fobj = reservation_object_get_list(bo->resv);
-	fence = reservation_object_get_excl(bo->resv);
+	fobj = reservation_object_get_list(&bo->ttm_resv);
+	fence = reservation_object_get_excl(&bo->ttm_resv);
 	if (fence && !fence->ops->signaled)
 		dma_fence_enable_sw_signaling(fence);
 
@@ -430,8 +450,19 @@ static void ttm_bo_cleanup_refs_or_queue
 			ttm_bo_cleanup_memtype_use(bo);
 
 			return;
-		} else
-			ttm_bo_flush_all_fences(bo);
+		}
+
+		ret = ttm_bo_individualize_resv(bo);
+		if (ret) {
+			/* Last resort, if we fail to allocate memory for the
+			 * fences block for the BO to become idle and free it.
+			 */
+			spin_unlock(&glob->lru_lock);
+			ttm_bo_wait(bo, true, true);
+			ttm_bo_cleanup_memtype_use(bo);
+			return;
+		}
+		ttm_bo_flush_all_fences(bo);
 
 		/*
 		 * Make NO_EVICT bos immediately available to
@@ -443,6 +474,8 @@ static void ttm_bo_cleanup_refs_or_queue
 			ttm_bo_add_to_lru(bo);
 		}
 
+		if (bo->resv != &bo->ttm_resv)
+			reservation_object_unlock(&bo->ttm_resv);
 		__ttm_bo_unreserve(bo);
 	}
 
@@ -471,17 +504,25 @@ static int ttm_bo_cleanup_refs_and_unloc
 					  bool no_wait_gpu)
 {
 	struct ttm_bo_global *glob = bo->glob;
+	struct reservation_object *resv;
 	int ret;
 
-	ret = ttm_bo_wait(bo, false, true);
+	if (unlikely(list_empty(&bo->ddestroy)))
+		resv = bo->resv;
+	else
+		resv = &bo->ttm_resv;
+
+	if (reservation_object_test_signaled_rcu(resv, true))
+		ret = 0;
+	else
+		ret = -EBUSY;
 
 	if (ret && !no_wait_gpu) {
 		long lret;
 		ww_mutex_unlock(&bo->resv->lock);
 		spin_unlock(&glob->lru_lock);
 
-		lret = reservation_object_wait_timeout_rcu(bo->resv,
-							   true,
+		lret = reservation_object_wait_timeout_rcu(resv, true,
 							   interruptible,
 							   30 * HZ);
 
@@ -505,13 +546,6 @@ static int ttm_bo_cleanup_refs_and_unloc
 			spin_unlock(&glob->lru_lock);
 			return 0;
 		}
-
-		/*
-		 * remove sync_obj with ttm_bo_wait, the wait should be
-		 * finished, and no new wait object should have been added.
-		 */
-		ret = ttm_bo_wait(bo, false, true);
-		WARN_ON(ret);
 	}
 
 	if (ret || unlikely(list_empty(&bo->ddestroy))) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -136,13 +136,12 @@ static int ttm_bo_man_takedown(struct tt
 }
 
 static void ttm_bo_man_debug(struct ttm_mem_type_manager *man,
-			     const char *prefix)
+			     struct drm_printer *printer)
 {
 	struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
-	struct drm_printer p = drm_debug_printer(prefix);
 
 	spin_lock(&rman->lock);
-	drm_mm_print(&rman->mm, &p);
+	drm_mm_print(&rman->mm, printer);
 	spin_unlock(&rman->lock);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c	2017-11-05 16:05:14.000000000 -0500
@@ -469,6 +469,7 @@ static int ttm_buffer_object_transfer(st
 	 * TODO: Explicit member copy would probably be better here.
 	 */
 
+	atomic_inc(&bo->glob->bo_count);
 	INIT_LIST_HEAD(&fbo->ddestroy);
 	INIT_LIST_HEAD(&fbo->lru);
 	INIT_LIST_HEAD(&fbo->swap);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@
 #include <linux/rbtree.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
+#include <linux/mem_encrypt.h>
 
 #define TTM_BO_VM_NUM_PREFAULT 16
 
@@ -230,9 +231,11 @@ static int ttm_bo_vm_fault(struct vm_fau
 	 * first page.
 	 */
 	for (i = 0; i < TTM_BO_VM_NUM_PREFAULT; ++i) {
-		if (bo->mem.bus.is_iomem)
+		if (bo->mem.bus.is_iomem) {
+			/* Iomem should not be marked encrypted */
+			cvma.vm_page_prot = pgprot_decrypted(cvma.vm_page_prot);
 			pfn = bdev->driver->io_mem_pfn(bo, page_offset);
-		else {
+		} else {
 			page = ttm->pages[page_offset];
 			if (unlikely(!page && i == 0)) {
 				retval = VM_FAULT_OOM;
@@ -294,10 +297,87 @@ static void ttm_bo_vm_close(struct vm_ar
 	vma->vm_private_data = NULL;
 }
 
+static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo,
+				 unsigned long offset,
+				 void *buf, int len, int write)
+{
+	unsigned long page = offset >> PAGE_SHIFT;
+	unsigned long bytes_left = len;
+	int ret;
+
+	/* Copy a page at a time, that way no extra virtual address
+	 * mapping is needed
+	 */
+	offset -= page << PAGE_SHIFT;
+	do {
+		unsigned long bytes = min(bytes_left, PAGE_SIZE - offset);
+		struct ttm_bo_kmap_obj map;
+		void *ptr;
+		bool is_iomem;
+
+		ret = ttm_bo_kmap(bo, page, 1, &map);
+		if (ret)
+			return ret;
+
+		ptr = (uint8_t *)ttm_kmap_obj_virtual(&map, &is_iomem) + offset;
+		WARN_ON_ONCE(is_iomem);
+		if (write)
+			memcpy(ptr, buf, bytes);
+		else
+			memcpy(buf, ptr, bytes);
+		ttm_bo_kunmap(&map);
+
+		page++;
+		bytes_left -= bytes;
+		offset = 0;
+	} while (bytes_left);
+
+	return len;
+}
+
+static int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr,
+			    void *buf, int len, int write)
+{
+	unsigned long offset = (addr) - vma->vm_start;
+	struct ttm_buffer_object *bo = vma->vm_private_data;
+	int ret;
+
+	if (len < 1 || (offset + len) >> PAGE_SHIFT > bo->num_pages)
+		return -EIO;
+
+	ret = ttm_bo_reserve(bo, true, false, NULL);
+	if (ret)
+		return ret;
+
+	switch (bo->mem.mem_type) {
+	case TTM_PL_SYSTEM:
+		if (unlikely(bo->ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)) {
+			ret = ttm_tt_swapin(bo->ttm);
+			if (unlikely(ret != 0))
+				return ret;
+		}
+		/* fall through */
+	case TTM_PL_TT:
+		ret = ttm_bo_vm_access_kmap(bo, offset, buf, len, write);
+		break;
+	default:
+		if (bo->bdev->driver->access_memory)
+			ret = bo->bdev->driver->access_memory(
+				bo, offset, buf, len, write);
+		else
+			ret = -EIO;
+	}
+
+	ttm_bo_unreserve(bo);
+
+	return ret;
+}
+
 static const struct vm_operations_struct ttm_bo_vm_ops = {
 	.fault = ttm_bo_vm_fault,
 	.open = ttm_bo_vm_open,
-	.close = ttm_bo_vm_close
+	.close = ttm_bo_vm_close,
+	.access = ttm_bo_vm_access
 };
 
 static struct ttm_buffer_object *ttm_bo_vm_lookup(struct ttm_bo_device *bdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_page_alloc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_page_alloc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/ttm/ttm_page_alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/ttm/ttm_page_alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -615,7 +615,7 @@ static void ttm_page_pool_fill_locked(st
 		} else {
 			pr_err("Failed to fill pool (%p)\n", pool);
 			/* If we have any pages left put them to the pool. */
-			list_for_each_entry(p, &pool->list, lru) {
+			list_for_each_entry(p, &new_pages, lru) {
 				++cpages;
 			}
 			list_splice(&new_pages, &pool->list);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_connector.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_connector.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_connector.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_connector.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,7 @@ static int udl_mode_valid(struct drm_con
 static enum drm_connector_status
 udl_detect(struct drm_connector *connector, bool force)
 {
-	if (drm_device_is_unplugged(connector->dev))
+	if (drm_dev_is_unplugged(connector->dev))
 		return connector_status_disconnected;
 	return connector_status_connected;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_dmabuf.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_dmabuf.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_dmabuf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_dmabuf.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ static int udl_dmabuf_mmap(struct dma_bu
 	return -EINVAL;
 }
 
-static struct dma_buf_ops udl_dmabuf_ops = {
+static const struct dma_buf_ops udl_dmabuf_ops = {
 	.attach			= udl_attach_dma_buf,
 	.detach			= udl_detach_dma_buf,
 	.map_dma_buf		= udl_map_dma_buf,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,11 +11,6 @@
 #include <drm/drm_crtc_helper.h>
 #include "udl_drv.h"
 
-static int udl_driver_set_busid(struct drm_device *d, struct drm_master *m)
-{
-	return 0;
-}
-
 static int udl_usb_suspend(struct usb_interface *interface,
 			   pm_message_t message)
 {
@@ -52,7 +47,6 @@ static struct drm_driver driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME,
 	.load = udl_driver_load,
 	.unload = udl_driver_unload,
-	.set_busid = udl_driver_set_busid,
 
 	/* gem hooks */
 	.gem_free_object = udl_gem_free_object,
@@ -60,7 +54,6 @@ static struct drm_driver driver = {
 
 	.dumb_create = udl_dumb_create,
 	.dumb_map_offset = udl_gem_mmap,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &udl_driver_fops,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
@@ -108,7 +101,7 @@ static void udl_usb_disconnect(struct us
 	drm_kms_helper_poll_disable(dev);
 	udl_fbdev_unplug(dev);
 	udl_drop_usb(dev);
-	drm_unplug_dev(dev);
+	drm_dev_unplug(dev);
 }
 
 /*
@@ -118,7 +111,7 @@ static void udl_usb_disconnect(struct us
  * which is compatible with all known USB 2.0 era graphics chips and firmware,
  * but allows DisplayLink to increment those for any future incompatible chips
  */
-static struct usb_device_id id_table[] = {
+static const struct usb_device_id id_table[] = {
 	{.idVendor = 0x17e9, .bInterfaceClass = 0xff,
 	 .bInterfaceSubClass = 0x00,
 	 .bInterfaceProtocol = 0x00,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/dma-buf.h>
+#include <linux/mem_encrypt.h>
 
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
@@ -169,6 +170,9 @@ static int udl_fb_mmap(struct fb_info *i
 	pr_notice("mmap() framebuffer addr:%lu size:%lu\n",
 		  pos, size);
 
+	/* We don't want the framebuffer to be mapped encrypted */
+	vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
+
 	while (size > 0) {
 		page = vmalloc_to_pfn((void *)pos);
 		if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
@@ -198,7 +202,7 @@ static int udl_fb_open(struct fb_info *i
 	struct udl_device *udl = dev->dev_private;
 
 	/* If the USB device is gone, we don't accept new opens */
-	if (drm_device_is_unplugged(udl->ddev))
+	if (drm_dev_is_unplugged(udl->ddev))
 		return -ENODEV;
 
 	ufbdev->fb_count++;
@@ -309,7 +313,7 @@ static void udl_user_framebuffer_destroy
 	struct udl_framebuffer *ufb = to_udl_fb(fb);
 
 	if (ufb->obj)
-		drm_gem_object_unreference_unlocked(&ufb->obj->base);
+		drm_gem_object_put_unlocked(&ufb->obj->base);
 
 	drm_framebuffer_cleanup(fb);
 	kfree(ufb);
@@ -393,7 +397,6 @@ static int udlfb_create(struct drm_fb_he
 	info->fix.smem_len = size;
 	info->fix.smem_start = (unsigned long)ufbdev->ufb.obj->vmapping;
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &udlfb_ops;
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 	drm_fb_helper_fill_var(info, &ufbdev->helper, sizes->fb_width, sizes->fb_height);
@@ -404,7 +407,7 @@ static int udlfb_create(struct drm_fb_he
 
 	return ret;
 out_gfree:
-	drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
+	drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
 out:
 	return ret;
 }
@@ -420,7 +423,7 @@ static void udl_fbdev_destroy(struct drm
 	drm_fb_helper_fini(&ufbdev->helper);
 	drm_framebuffer_unregister_private(&ufbdev->ufb.base);
 	drm_framebuffer_cleanup(&ufbdev->ufb.base);
-	drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
+	drm_gem_object_put_unlocked(&ufbdev->ufb.obj->base);
 }
 
 int udl_fbdev_init(struct drm_device *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,7 @@ udl_gem_create(struct drm_file *file,
 		return ret;
 	}
 
-	drm_gem_object_unreference_unlocked(&obj->base);
+	drm_gem_object_put_unlocked(&obj->base);
 	*handle_p = handle;
 	return 0;
 }
@@ -234,7 +234,7 @@ int udl_gem_mmap(struct drm_file *file,
 	*offset = drm_vma_node_offset_addr(&gobj->base.vma_node);
 
 out:
-	drm_gem_object_unreference(&gobj->base);
+	drm_gem_object_put(&gobj->base);
 unlock:
 	mutex_unlock(&dev->struct_mutex);
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_main.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_main.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/udl/udl_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/udl/udl_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -371,8 +371,6 @@ void udl_driver_unload(struct drm_device
 {
 	struct udl_device *udl = dev->dev_private;
 
-	drm_vblank_cleanup(dev);
-
 	if (udl->urbs.count)
 		udl_free_urb_list(dev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/Kconfig linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/Kconfig
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -19,3 +19,11 @@ config DRM_VC4
 	  This driver requires that "avoid_warnings=2" be present in
 	  the config.txt for the firmware, to keep it from smashing
 	  our display setup.
+
+config DRM_VC4_HDMI_CEC
+       bool "Broadcom VC4 HDMI CEC Support"
+       depends on DRM_VC4
+       select CEC_CORE
+       help
+	  Choose this option if you have a Broadcom VC4 GPU
+	  and want to use CEC.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Please keep these build lists sorted!
 
 # core driver code
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_bo.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_bo.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_bo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_bo.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,21 +24,35 @@
 #include "vc4_drv.h"
 #include "uapi/drm/vc4_drm.h"
 
+static const char * const bo_type_names[] = {
+	"kernel",
+	"V3D",
+	"V3D shader",
+	"dumb",
+	"binner",
+	"RCL",
+	"BCL",
+	"kernel BO cache",
+};
+
+static bool is_user_label(int label)
+{
+	return label >= VC4_BO_TYPE_COUNT;
+}
+
 static void vc4_bo_stats_dump(struct vc4_dev *vc4)
 {
-	DRM_INFO("num bos allocated: %d\n",
-		 vc4->bo_stats.num_allocated);
-	DRM_INFO("size bos allocated: %dkb\n",
-		 vc4->bo_stats.size_allocated / 1024);
-	DRM_INFO("num bos used: %d\n",
-		 vc4->bo_stats.num_allocated - vc4->bo_stats.num_cached);
-	DRM_INFO("size bos used: %dkb\n",
-		 (vc4->bo_stats.size_allocated -
-		  vc4->bo_stats.size_cached) / 1024);
-	DRM_INFO("num bos cached: %d\n",
-		 vc4->bo_stats.num_cached);
-	DRM_INFO("size bos cached: %dkb\n",
-		 vc4->bo_stats.size_cached / 1024);
+	int i;
+
+	for (i = 0; i < vc4->num_labels; i++) {
+		if (!vc4->bo_labels[i].num_allocated)
+			continue;
+
+		DRM_INFO("%30s: %6dkb BOs (%d)\n",
+			 vc4->bo_labels[i].name,
+			 vc4->bo_labels[i].size_allocated / 1024,
+			 vc4->bo_labels[i].num_allocated);
+	}
 }
 
 #ifdef CONFIG_DEBUG_FS
@@ -47,64 +61,133 @@ int vc4_bo_stats_debugfs(struct seq_file
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
 	struct drm_device *dev = node->minor->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_bo_stats stats;
+	int i;
 
-	/* Take a snapshot of the current stats with the lock held. */
 	mutex_lock(&vc4->bo_lock);
-	stats = vc4->bo_stats;
-	mutex_unlock(&vc4->bo_lock);
+	for (i = 0; i < vc4->num_labels; i++) {
+		if (!vc4->bo_labels[i].num_allocated)
+			continue;
 
-	seq_printf(m, "num bos allocated: %d\n",
-		   stats.num_allocated);
-	seq_printf(m, "size bos allocated: %dkb\n",
-		   stats.size_allocated / 1024);
-	seq_printf(m, "num bos used: %d\n",
-		   stats.num_allocated - stats.num_cached);
-	seq_printf(m, "size bos used: %dkb\n",
-		   (stats.size_allocated - stats.size_cached) / 1024);
-	seq_printf(m, "num bos cached: %d\n",
-		   stats.num_cached);
-	seq_printf(m, "size bos cached: %dkb\n",
-		   stats.size_cached / 1024);
+		seq_printf(m, "%30s: %6dkb BOs (%d)\n",
+			   vc4->bo_labels[i].name,
+			   vc4->bo_labels[i].size_allocated / 1024,
+			   vc4->bo_labels[i].num_allocated);
+	}
+	mutex_unlock(&vc4->bo_lock);
 
 	return 0;
 }
 #endif
 
+/* Takes ownership of *name and returns the appropriate slot for it in
+ * the bo_labels[] array, extending it as necessary.
+ *
+ * This is inefficient and could use a hash table instead of walking
+ * an array and strcmp()ing.  However, the assumption is that user
+ * labeling will be infrequent (scanout buffers and other long-lived
+ * objects, or debug driver builds), so we can live with it for now.
+ */
+static int vc4_get_user_label(struct vc4_dev *vc4, const char *name)
+{
+	int i;
+	int free_slot = -1;
+
+	for (i = 0; i < vc4->num_labels; i++) {
+		if (!vc4->bo_labels[i].name) {
+			free_slot = i;
+		} else if (strcmp(vc4->bo_labels[i].name, name) == 0) {
+			kfree(name);
+			return i;
+		}
+	}
+
+	if (free_slot != -1) {
+		WARN_ON(vc4->bo_labels[free_slot].num_allocated != 0);
+		vc4->bo_labels[free_slot].name = name;
+		return free_slot;
+	} else {
+		u32 new_label_count = vc4->num_labels + 1;
+		struct vc4_label *new_labels =
+			krealloc(vc4->bo_labels,
+				 new_label_count * sizeof(*new_labels),
+				 GFP_KERNEL);
+
+		if (!new_labels) {
+			kfree(name);
+			return -1;
+		}
+
+		free_slot = vc4->num_labels;
+		vc4->bo_labels = new_labels;
+		vc4->num_labels = new_label_count;
+
+		vc4->bo_labels[free_slot].name = name;
+		vc4->bo_labels[free_slot].num_allocated = 0;
+		vc4->bo_labels[free_slot].size_allocated = 0;
+
+		return free_slot;
+	}
+}
+
+static void vc4_bo_set_label(struct drm_gem_object *gem_obj, int label)
+{
+	struct vc4_bo *bo = to_vc4_bo(gem_obj);
+	struct vc4_dev *vc4 = to_vc4_dev(gem_obj->dev);
+
+	lockdep_assert_held(&vc4->bo_lock);
+
+	if (label != -1) {
+		vc4->bo_labels[label].num_allocated++;
+		vc4->bo_labels[label].size_allocated += gem_obj->size;
+	}
+
+	vc4->bo_labels[bo->label].num_allocated--;
+	vc4->bo_labels[bo->label].size_allocated -= gem_obj->size;
+
+	if (vc4->bo_labels[bo->label].num_allocated == 0 &&
+	    is_user_label(bo->label)) {
+		/* Free user BO label slots on last unreference.
+		 * Slots are just where we track the stats for a given
+		 * name, and once a name is unused we can reuse that
+		 * slot.
+		 */
+		kfree(vc4->bo_labels[bo->label].name);
+		vc4->bo_labels[bo->label].name = NULL;
+	}
+
+	bo->label = label;
+}
+
 static uint32_t bo_page_index(size_t size)
 {
 	return (size / PAGE_SIZE) - 1;
 }
 
-/* Must be called with bo_lock held. */
 static void vc4_bo_destroy(struct vc4_bo *bo)
 {
 	struct drm_gem_object *obj = &bo->base.base;
 	struct vc4_dev *vc4 = to_vc4_dev(obj->dev);
 
+	lockdep_assert_held(&vc4->bo_lock);
+
+	vc4_bo_set_label(obj, -1);
+
 	if (bo->validated_shader) {
 		kfree(bo->validated_shader->texture_samples);
 		kfree(bo->validated_shader);
 		bo->validated_shader = NULL;
 	}
 
-	vc4->bo_stats.num_allocated--;
-	vc4->bo_stats.size_allocated -= obj->size;
-
 	reservation_object_fini(&bo->_resv);
 
 	drm_gem_cma_free_object(obj);
 }
 
-/* Must be called with bo_lock held. */
 static void vc4_bo_remove_from_cache(struct vc4_bo *bo)
 {
-	struct drm_gem_object *obj = &bo->base.base;
-	struct vc4_dev *vc4 = to_vc4_dev(obj->dev);
-
-	vc4->bo_stats.num_cached--;
-	vc4->bo_stats.size_cached -= obj->size;
+	struct vc4_dev *vc4 = to_vc4_dev(bo->base.base.dev);
 
+	lockdep_assert_held(&vc4->bo_lock);
 	list_del(&bo->unref_head);
 	list_del(&bo->size_head);
 }
@@ -165,7 +248,8 @@ static void vc4_bo_cache_purge(struct dr
 }
 
 static struct vc4_bo *vc4_bo_get_from_cache(struct drm_device *dev,
-					    uint32_t size)
+					    uint32_t size,
+					    enum vc4_kernel_bo_type type)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	uint32_t page_index = bo_page_index(size);
@@ -186,6 +270,8 @@ static struct vc4_bo *vc4_bo_get_from_ca
 	kref_init(&bo->base.base.refcount);
 
 out:
+	if (bo)
+		vc4_bo_set_label(&bo->base.base, type);
 	mutex_unlock(&vc4->bo_lock);
 	return bo;
 }
@@ -208,8 +294,9 @@ struct drm_gem_object *vc4_create_object
 		return ERR_PTR(-ENOMEM);
 
 	mutex_lock(&vc4->bo_lock);
-	vc4->bo_stats.num_allocated++;
-	vc4->bo_stats.size_allocated += size;
+	bo->label = VC4_BO_TYPE_KERNEL;
+	vc4->bo_labels[VC4_BO_TYPE_KERNEL].num_allocated++;
+	vc4->bo_labels[VC4_BO_TYPE_KERNEL].size_allocated += size;
 	mutex_unlock(&vc4->bo_lock);
 	bo->resv = &bo->_resv;
 	reservation_object_init(bo->resv);
@@ -218,7 +305,7 @@ struct drm_gem_object *vc4_create_object
 }
 
 struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t unaligned_size,
-			     bool allow_unzeroed)
+			     bool allow_unzeroed, enum vc4_kernel_bo_type type)
 {
 	size_t size = roundup(unaligned_size, PAGE_SIZE);
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -229,7 +316,7 @@ struct vc4_bo *vc4_bo_create(struct drm_
 		return ERR_PTR(-EINVAL);
 
 	/* First, try to get a vc4_bo from the kernel BO cache. */
-	bo = vc4_bo_get_from_cache(dev, size);
+	bo = vc4_bo_get_from_cache(dev, size, type);
 	if (bo) {
 		if (!allow_unzeroed)
 			memset(bo->base.vaddr, 0, bo->base.base.size);
@@ -251,7 +338,13 @@ struct vc4_bo *vc4_bo_create(struct drm_
 			return ERR_PTR(-ENOMEM);
 		}
 	}
-	return to_vc4_bo(&cma_obj->base);
+	bo = to_vc4_bo(&cma_obj->base);
+
+	mutex_lock(&vc4->bo_lock);
+	vc4_bo_set_label(&cma_obj->base, type);
+	mutex_unlock(&vc4->bo_lock);
+
+	return bo;
 }
 
 int vc4_dumb_create(struct drm_file *file_priv,
@@ -268,22 +361,23 @@ int vc4_dumb_create(struct drm_file *fil
 	if (args->size < args->pitch * args->height)
 		args->size = args->pitch * args->height;
 
-	bo = vc4_bo_create(dev, args->size, false);
+	bo = vc4_bo_create(dev, args->size, false, VC4_BO_TYPE_DUMB);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
-	drm_gem_object_unreference_unlocked(&bo->base.base);
+	drm_gem_object_put_unlocked(&bo->base.base);
 
 	return ret;
 }
 
-/* Must be called with bo_lock held. */
 static void vc4_bo_cache_free_old(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	unsigned long expire_time = jiffies - msecs_to_jiffies(1000);
 
+	lockdep_assert_held(&vc4->bo_lock);
+
 	while (!list_empty(&vc4->bo_cache.time_list)) {
 		struct vc4_bo *bo = list_last_entry(&vc4->bo_cache.time_list,
 						    struct vc4_bo, unref_head);
@@ -348,8 +442,7 @@ void vc4_free_object(struct drm_gem_obje
 	list_add(&bo->size_head, cache_list);
 	list_add(&bo->unref_head, &vc4->bo_cache.time_list);
 
-	vc4->bo_stats.num_cached++;
-	vc4->bo_stats.size_cached += gem_bo->size;
+	vc4_bo_set_label(&bo->base.base, VC4_BO_TYPE_KERNEL_CACHE);
 
 	vc4_bo_cache_free_old(dev);
 
@@ -389,7 +482,7 @@ vc4_prime_export(struct drm_device *dev,
 	struct vc4_bo *bo = to_vc4_bo(obj);
 
 	if (bo->validated_shader) {
-		DRM_ERROR("Attempting to export shader BO\n");
+		DRM_DEBUG("Attempting to export shader BO\n");
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -410,7 +503,7 @@ int vc4_mmap(struct file *filp, struct v
 	bo = to_vc4_bo(gem_obj);
 
 	if (bo->validated_shader && (vma->vm_flags & VM_WRITE)) {
-		DRM_ERROR("mmaping of shader BOs for writing not allowed.\n");
+		DRM_DEBUG("mmaping of shader BOs for writing not allowed.\n");
 		return -EINVAL;
 	}
 
@@ -435,7 +528,7 @@ int vc4_prime_mmap(struct drm_gem_object
 	struct vc4_bo *bo = to_vc4_bo(obj);
 
 	if (bo->validated_shader && (vma->vm_flags & VM_WRITE)) {
-		DRM_ERROR("mmaping of shader BOs for writing not allowed.\n");
+		DRM_DEBUG("mmaping of shader BOs for writing not allowed.\n");
 		return -EINVAL;
 	}
 
@@ -447,7 +540,7 @@ void *vc4_prime_vmap(struct drm_gem_obje
 	struct vc4_bo *bo = to_vc4_bo(obj);
 
 	if (bo->validated_shader) {
-		DRM_ERROR("mmaping of shader BOs not allowed.\n");
+		DRM_DEBUG("mmaping of shader BOs not allowed.\n");
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -483,12 +576,12 @@ int vc4_create_bo_ioctl(struct drm_devic
 	 * We can't allocate from the BO cache, because the BOs don't
 	 * get zeroed, and that might leak data between users.
 	 */
-	bo = vc4_bo_create(dev, args->size, false);
+	bo = vc4_bo_create(dev, args->size, false, VC4_BO_TYPE_V3D);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
-	drm_gem_object_unreference_unlocked(&bo->base.base);
+	drm_gem_object_put_unlocked(&bo->base.base);
 
 	return ret;
 }
@@ -501,14 +594,14 @@ int vc4_mmap_bo_ioctl(struct drm_device
 
 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
 	if (!gem_obj) {
-		DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
+		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
 		return -EINVAL;
 	}
 
 	/* The mmap offset was set up at BO allocation time. */
 	args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
 
-	drm_gem_object_unreference_unlocked(gem_obj);
+	drm_gem_object_put_unlocked(gem_obj);
 	return 0;
 }
 
@@ -536,7 +629,7 @@ vc4_create_shader_bo_ioctl(struct drm_de
 		return -EINVAL;
 	}
 
-	bo = vc4_bo_create(dev, args->size, true);
+	bo = vc4_bo_create(dev, args->size, true, VC4_BO_TYPE_V3D_SHADER);
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
@@ -564,7 +657,7 @@ vc4_create_shader_bo_ioctl(struct drm_de
 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
 
  fail:
-	drm_gem_object_unreference_unlocked(&bo->base.base);
+	drm_gem_object_put_unlocked(&bo->base.base);
 
 	return ret;
 }
@@ -605,13 +698,13 @@ int vc4_set_tiling_ioctl(struct drm_devi
 
 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
 	if (!gem_obj) {
-		DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
+		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
 		return -ENOENT;
 	}
 	bo = to_vc4_bo(gem_obj);
 	bo->t_format = t_format;
 
-	drm_gem_object_unreference_unlocked(gem_obj);
+	drm_gem_object_put_unlocked(gem_obj);
 
 	return 0;
 }
@@ -636,7 +729,7 @@ int vc4_get_tiling_ioctl(struct drm_devi
 
 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
 	if (!gem_obj) {
-		DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
+		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
 		return -ENOENT;
 	}
 	bo = to_vc4_bo(gem_obj);
@@ -646,14 +739,29 @@ int vc4_get_tiling_ioctl(struct drm_devi
 	else
 		args->modifier = DRM_FORMAT_MOD_NONE;
 
-	drm_gem_object_unreference_unlocked(gem_obj);
+	drm_gem_object_put_unlocked(gem_obj);
 
 	return 0;
 }
 
-void vc4_bo_cache_init(struct drm_device *dev)
+int vc4_bo_cache_init(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	int i;
+
+	/* Create the initial set of BO labels that the kernel will
+	 * use.  This lets us avoid a bunch of string reallocation in
+	 * the kernel's draw and BO allocation paths.
+	 */
+	vc4->bo_labels = kcalloc(VC4_BO_TYPE_COUNT, sizeof(*vc4->bo_labels),
+				 GFP_KERNEL);
+	if (!vc4->bo_labels)
+		return -ENOMEM;
+	vc4->num_labels = VC4_BO_TYPE_COUNT;
+
+	BUILD_BUG_ON(ARRAY_SIZE(bo_type_names) != VC4_BO_TYPE_COUNT);
+	for (i = 0; i < VC4_BO_TYPE_COUNT; i++)
+		vc4->bo_labels[i].name = bo_type_names[i];
 
 	mutex_init(&vc4->bo_lock);
 
@@ -663,19 +771,66 @@ void vc4_bo_cache_init(struct drm_device
 	setup_timer(&vc4->bo_cache.time_timer,
 		    vc4_bo_cache_time_timer,
 		    (unsigned long)dev);
+
+	return 0;
 }
 
 void vc4_bo_cache_destroy(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	int i;
 
 	del_timer(&vc4->bo_cache.time_timer);
 	cancel_work_sync(&vc4->bo_cache.time_work);
 
 	vc4_bo_cache_purge(dev);
 
-	if (vc4->bo_stats.num_allocated) {
-		DRM_ERROR("Destroying BO cache while BOs still allocated:\n");
-		vc4_bo_stats_dump(vc4);
+	for (i = 0; i < vc4->num_labels; i++) {
+		if (vc4->bo_labels[i].num_allocated) {
+			DRM_ERROR("Destroying BO cache with %d %s "
+				  "BOs still allocated\n",
+				  vc4->bo_labels[i].num_allocated,
+				  vc4->bo_labels[i].name);
+		}
+
+		if (is_user_label(i))
+			kfree(vc4->bo_labels[i].name);
+	}
+	kfree(vc4->bo_labels);
+}
+
+int vc4_label_bo_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv)
+{
+	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	struct drm_vc4_label_bo *args = data;
+	char *name;
+	struct drm_gem_object *gem_obj;
+	int ret = 0, label;
+
+	if (!args->len)
+		return -EINVAL;
+
+	name = strndup_user(u64_to_user_ptr(args->name), args->len + 1);
+	if (IS_ERR(name))
+		return PTR_ERR(name);
+
+	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
+	if (!gem_obj) {
+		DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
+		kfree(name);
+		return -ENOENT;
 	}
+
+	mutex_lock(&vc4->bo_lock);
+	label = vc4_get_user_label(vc4, name);
+	if (label != -1)
+		vc4_bo_set_label(gem_obj, label);
+	else
+		ret = -ENOMEM;
+	mutex_unlock(&vc4->bo_lock);
+
+	drm_gem_object_put_unlocked(gem_obj);
+
+	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_crtc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_crtc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_crtc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_crtc.c	2017-11-05 16:05:14.000000000 -0500
@@ -479,7 +479,8 @@ static void require_hvs_enabled(struct d
 		     SCALER_DISPCTRL_ENABLE);
 }
 
-static void vc4_crtc_disable(struct drm_crtc *crtc)
+static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -518,6 +519,19 @@ static void vc4_crtc_disable(struct drm_
 	WARN_ON_ONCE((HVS_READ(SCALER_DISPSTATX(chan)) &
 		      (SCALER_DISPSTATX_FULL | SCALER_DISPSTATX_EMPTY)) !=
 		     SCALER_DISPSTATX_EMPTY);
+
+	/*
+	 * Make sure we issue a vblank event after disabling the CRTC if
+	 * someone was waiting it.
+	 */
+	if (crtc->state->event) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&dev->event_lock, flags);
+		drm_crtc_send_vblank_event(crtc, crtc->state->event);
+		crtc->state->event = NULL;
+		spin_unlock_irqrestore(&dev->event_lock, flags);
+	}
 }
 
 static void vc4_crtc_update_dlist(struct drm_crtc *crtc)
@@ -548,7 +562,8 @@ static void vc4_crtc_update_dlist(struct
 	}
 }
 
-static void vc4_crtc_enable(struct drm_crtc *crtc)
+static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -577,18 +592,17 @@ static void vc4_crtc_enable(struct drm_c
 		   CRTC_READ(PV_V_CONTROL) | PV_VCONTROL_VIDEN);
 }
 
-static bool vc4_crtc_mode_fixup(struct drm_crtc *crtc,
-				const struct drm_display_mode *mode,
-				struct drm_display_mode *adjusted_mode)
+static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc,
+						const struct drm_display_mode *mode)
 {
 	/* Do not allow doublescan modes from user space */
-	if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) {
+	if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
 		DRM_DEBUG_KMS("[CRTC:%d] Doublescan mode rejected.\n",
 			      crtc->base.id);
-		return false;
+		return MODE_NO_DBLESCAN;
 	}
 
-	return true;
+	return MODE_OK;
 }
 
 static int vc4_crtc_atomic_check(struct drm_crtc *crtc,
@@ -682,14 +696,6 @@ static void vc4_disable_vblank(struct dr
 	CRTC_WRITE(PV_INTEN, 0);
 }
 
-/* Must be called with the event lock held */
-bool vc4_event_pending(struct drm_crtc *crtc)
-{
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-
-	return !!vc4_crtc->event;
-}
-
 static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
 {
 	struct drm_crtc *crtc = &vc4_crtc->base;
@@ -757,7 +763,7 @@ vc4_async_page_flip_complete(struct vc4_
 	}
 
 	drm_crtc_vblank_put(crtc);
-	drm_framebuffer_unreference(flip_state->fb);
+	drm_framebuffer_put(flip_state->fb);
 	kfree(flip_state);
 
 	up(&vc4->async_modeset);
@@ -786,7 +792,7 @@ static int vc4_async_page_flip(struct dr
 	if (!flip_state)
 		return -ENOMEM;
 
-	drm_framebuffer_reference(fb);
+	drm_framebuffer_get(fb);
 	flip_state->fb = fb;
 	flip_state->crtc = crtc;
 	flip_state->event = event;
@@ -794,7 +800,7 @@ static int vc4_async_page_flip(struct dr
 	/* Make sure all other async modesetes have landed. */
 	ret = down_interruptible(&vc4->async_modeset);
 	if (ret) {
-		drm_framebuffer_unreference(fb);
+		drm_framebuffer_put(fb);
 		kfree(flip_state);
 		return ret;
 	}
@@ -885,11 +891,11 @@ static const struct drm_crtc_funcs vc4_c
 
 static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
 	.mode_set_nofb = vc4_crtc_mode_set_nofb,
-	.disable = vc4_crtc_disable,
-	.enable = vc4_crtc_enable,
-	.mode_fixup = vc4_crtc_mode_fixup,
+	.mode_valid = vc4_crtc_mode_valid,
 	.atomic_check = vc4_crtc_atomic_check,
 	.atomic_flush = vc4_crtc_atomic_flush,
+	.atomic_enable = vc4_crtc_atomic_enable,
+	.atomic_disable = vc4_crtc_atomic_disable,
 };
 
 static const struct vc4_crtc_data pv0_data = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_dpi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_dpi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_dpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_dpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,20 +224,19 @@ static void vc4_dpi_encoder_enable(struc
 		DRM_ERROR("Failed to set clock rate: %d\n", ret);
 }
 
-static bool vc4_dpi_encoder_mode_fixup(struct drm_encoder *encoder,
-				       const struct drm_display_mode *mode,
-				       struct drm_display_mode *adjusted_mode)
+static enum drm_mode_status vc4_dpi_encoder_mode_valid(struct drm_encoder *encoder,
+						       const struct drm_display_mode *mode)
 {
-	if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE)
-		return false;
+	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+		return MODE_NO_INTERLACE;
 
-	return true;
+	return MODE_OK;
 }
 
 static const struct drm_encoder_helper_funcs vc4_dpi_encoder_helper_funcs = {
 	.disable = vc4_dpi_encoder_disable,
 	.enable = vc4_dpi_encoder_enable,
-	.mode_fixup = vc4_dpi_encoder_mode_fixup,
+	.mode_valid = vc4_dpi_encoder_mode_valid,
 };
 
 static const struct of_device_id vc4_dpi_dt_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,6 +99,7 @@ static int vc4_get_param_ioctl(struct dr
 	case DRM_VC4_PARAM_SUPPORTS_BRANCHES:
 	case DRM_VC4_PARAM_SUPPORTS_ETC1:
 	case DRM_VC4_PARAM_SUPPORTS_THREADED_FS:
+	case DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER:
 		args->value = true;
 		break;
 	default:
@@ -140,6 +141,7 @@ static const struct drm_ioctl_desc vc4_d
 	DRM_IOCTL_DEF_DRV(VC4_GET_PARAM, vc4_get_param_ioctl, DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(VC4_SET_TILING, vc4_set_tiling_ioctl, DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(VC4_GET_TILING, vc4_get_tiling_ioctl, DRM_RENDER_ALLOW),
+	DRM_IOCTL_DEF_DRV(VC4_LABEL_BO, vc4_label_bo_ioctl, DRM_RENDER_ALLOW),
 };
 
 static struct drm_driver vc4_drm_driver = {
@@ -178,8 +180,6 @@ static struct drm_driver vc4_drm_driver
 	.gem_prime_mmap = vc4_prime_mmap,
 
 	.dumb_create = vc4_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 
 	.ioctls = vc4_drm_ioctls,
 	.num_ioctls = ARRAY_SIZE(vc4_drm_ioctls),
@@ -257,7 +257,9 @@ static int vc4_drm_bind(struct device *d
 	vc4->dev = drm;
 	drm->dev_private = vc4;
 
-	vc4_bo_cache_init(drm);
+	ret = vc4_bo_cache_init(drm);
+	if (ret)
+		goto dev_unref;
 
 	drm_mode_config_init(drm);
 
@@ -281,8 +283,9 @@ unbind_all:
 	component_unbind_all(dev, drm);
 gem_destroy:
 	vc4_gem_destroy(drm);
-	drm_dev_unref(drm);
 	vc4_bo_cache_destroy(drm);
+dev_unref:
+	drm_dev_unref(drm);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,24 @@
 #include <drm/drm_encoder.h>
 #include <drm/drm_gem_cma_helper.h>
 
+/* Don't forget to update vc4_bo.c: bo_type_names[] when adding to
+ * this.
+ */
+enum vc4_kernel_bo_type {
+	/* Any kernel allocation (gem_create_object hook) before it
+	 * gets another type set.
+	 */
+	VC4_BO_TYPE_KERNEL,
+	VC4_BO_TYPE_V3D,
+	VC4_BO_TYPE_V3D_SHADER,
+	VC4_BO_TYPE_DUMB,
+	VC4_BO_TYPE_BIN,
+	VC4_BO_TYPE_RCL,
+	VC4_BO_TYPE_BCL,
+	VC4_BO_TYPE_KERNEL_CACHE,
+	VC4_BO_TYPE_COUNT
+};
+
 struct vc4_dev {
 	struct drm_device *dev;
 
@@ -46,14 +64,14 @@ struct vc4_dev {
 		struct timer_list time_timer;
 	} bo_cache;
 
-	struct vc4_bo_stats {
+	u32 num_labels;
+	struct vc4_label {
+		const char *name;
 		u32 num_allocated;
 		u32 size_allocated;
-		u32 num_cached;
-		u32 size_cached;
-	} bo_stats;
+	} *bo_labels;
 
-	/* Protects bo_cache and the BO stats. */
+	/* Protects bo_cache and bo_labels. */
 	struct mutex bo_lock;
 
 	uint64_t dma_fence_context;
@@ -169,6 +187,11 @@ struct vc4_bo {
 	/* normally (resv == &_resv) except for imported bo's */
 	struct reservation_object *resv;
 	struct reservation_object _resv;
+
+	/* One of enum vc4_kernel_bo_type, or VC4_BO_TYPE_COUNT + i
+	 * for user-allocated labels.
+	 */
+	int label;
 };
 
 static inline struct vc4_bo *
@@ -460,7 +483,7 @@ struct vc4_validated_shader_info {
 struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size);
 void vc4_free_object(struct drm_gem_object *gem_obj);
 struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t size,
-			     bool from_cache);
+			     bool from_cache, enum vc4_kernel_bo_type type);
 int vc4_dumb_create(struct drm_file *file_priv,
 		    struct drm_device *dev,
 		    struct drm_mode_create_dumb *args);
@@ -478,6 +501,8 @@ int vc4_get_tiling_ioctl(struct drm_devi
 			 struct drm_file *file_priv);
 int vc4_get_hang_state_ioctl(struct drm_device *dev, void *data,
 			     struct drm_file *file_priv);
+int vc4_label_bo_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv);
 int vc4_mmap(struct file *filp, struct vm_area_struct *vma);
 struct reservation_object *vc4_prime_res_obj(struct drm_gem_object *obj);
 int vc4_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);
@@ -485,13 +510,12 @@ struct drm_gem_object *vc4_prime_import_
 						 struct dma_buf_attachment *attach,
 						 struct sg_table *sgt);
 void *vc4_prime_vmap(struct drm_gem_object *obj);
-void vc4_bo_cache_init(struct drm_device *dev);
+int vc4_bo_cache_init(struct drm_device *dev);
 void vc4_bo_cache_destroy(struct drm_device *dev);
 int vc4_bo_stats_debugfs(struct seq_file *m, void *arg);
 
 /* vc4_crtc.c */
 extern struct platform_driver vc4_crtc_driver;
-bool vc4_event_pending(struct drm_crtc *crtc);
 int vc4_crtc_debugfs_regs(struct seq_file *m, void *arg);
 bool vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id,
 			     bool in_vblank_irq, int *vpos, int *hpos,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_dsi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_dsi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_dsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_dsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -736,18 +736,18 @@ static void vc4_dsi_latch_ulps(struct vc
 /* Enters or exits Ultra Low Power State. */
 static void vc4_dsi_ulps(struct vc4_dsi *dsi, bool ulps)
 {
-	bool continuous = dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS;
-	u32 phyc_ulps = ((continuous ? DSI_PORT_BIT(PHYC_CLANE_ULPS) : 0) |
+	bool non_continuous = dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS;
+	u32 phyc_ulps = ((non_continuous ? DSI_PORT_BIT(PHYC_CLANE_ULPS) : 0) |
 			 DSI_PHYC_DLANE0_ULPS |
 			 (dsi->lanes > 1 ? DSI_PHYC_DLANE1_ULPS : 0) |
 			 (dsi->lanes > 2 ? DSI_PHYC_DLANE2_ULPS : 0) |
 			 (dsi->lanes > 3 ? DSI_PHYC_DLANE3_ULPS : 0));
-	u32 stat_ulps = ((continuous ? DSI1_STAT_PHY_CLOCK_ULPS : 0) |
+	u32 stat_ulps = ((non_continuous ? DSI1_STAT_PHY_CLOCK_ULPS : 0) |
 			 DSI1_STAT_PHY_D0_ULPS |
 			 (dsi->lanes > 1 ? DSI1_STAT_PHY_D1_ULPS : 0) |
 			 (dsi->lanes > 2 ? DSI1_STAT_PHY_D2_ULPS : 0) |
 			 (dsi->lanes > 3 ? DSI1_STAT_PHY_D3_ULPS : 0));
-	u32 stat_stop = ((continuous ? DSI1_STAT_PHY_CLOCK_STOP : 0) |
+	u32 stat_stop = ((non_continuous ? DSI1_STAT_PHY_CLOCK_STOP : 0) |
 			 DSI1_STAT_PHY_D0_STOP |
 			 (dsi->lanes > 1 ? DSI1_STAT_PHY_D1_STOP : 0) |
 			 (dsi->lanes > 2 ? DSI1_STAT_PHY_D2_STOP : 0) |
@@ -1035,7 +1035,17 @@ static void vc4_dsi_encoder_enable(struc
 				     DSI_HS_DLT4_TRAIL) |
 		       VC4_SET_FIELD(0, DSI_HS_DLT4_ANLAT));
 
-	DSI_PORT_WRITE(HS_DLT5, VC4_SET_FIELD(dsi_hs_timing(ui_ns, 1000, 5000),
+	/* T_INIT is how long STOP is driven after power-up to
+	 * indicate to the slave (also coming out of power-up) that
+	 * master init is complete, and should be greater than the
+	 * maximum of two value: T_INIT,MASTER and T_INIT,SLAVE.  The
+	 * D-PHY spec gives a minimum 100us for T_INIT,MASTER and
+	 * T_INIT,SLAVE, while allowing protocols on top of it to give
+	 * greater minimums.  The vc4 firmware uses an extremely
+	 * conservative 5ms, and we maintain that here.
+	 */
+	DSI_PORT_WRITE(HS_DLT5, VC4_SET_FIELD(dsi_hs_timing(ui_ns,
+							    5 * 1000 * 1000, 0),
 					      DSI_HS_DLT5_INIT));
 
 	DSI_PORT_WRITE(HS_DLT6,
@@ -1626,14 +1636,10 @@ static void vc4_dsi_unbind(struct device
 
 	pm_runtime_disable(dev);
 
-	drm_bridge_remove(dsi->bridge);
 	vc4_dsi_encoder_destroy(dsi->encoder);
 
 	mipi_dsi_host_unregister(&dsi->dsi_host);
 
-	clk_disable_unprepare(dsi->pll_phy_clock);
-	clk_disable_unprepare(dsi->escape_clock);
-
 	if (dsi->port == 1)
 		vc4->dsi1 = NULL;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ vc4_free_hang_state(struct drm_device *d
 	unsigned int i;
 
 	for (i = 0; i < state->user_state.bo_count; i++)
-		drm_gem_object_unreference_unlocked(state->bo[i]);
+		drm_gem_object_put_unlocked(state->bo[i]);
 
 	kfree(state);
 }
@@ -119,7 +119,7 @@ vc4_get_hang_state_ioctl(struct drm_devi
 		bo_state[i].size = vc4_bo->base.base.size;
 	}
 
-	if (copy_to_user((void __user *)(uintptr_t)get_state->bo,
+	if (copy_to_user(u64_to_user_ptr(get_state->bo),
 			 bo_state,
 			 state->bo_count * sizeof(*bo_state)))
 		ret = -EFAULT;
@@ -188,12 +188,12 @@ vc4_save_hang_state(struct drm_device *d
 			continue;
 
 		for (j = 0; j < exec[i]->bo_count; j++) {
-			drm_gem_object_reference(&exec[i]->bo[j]->base);
+			drm_gem_object_get(&exec[i]->bo[j]->base);
 			kernel_state->bo[j + prev_idx] = &exec[i]->bo[j]->base;
 		}
 
 		list_for_each_entry(bo, &exec[i]->unref_list, unref_head) {
-			drm_gem_object_reference(&bo->base.base);
+			drm_gem_object_get(&bo->base.base);
 			kernel_state->bo[j + prev_idx] = &bo->base.base;
 			j++;
 		}
@@ -659,7 +659,7 @@ vc4_cl_lookup_bos(struct drm_device *dev
 		/* See comment on bo_index for why we have to check
 		 * this.
 		 */
-		DRM_ERROR("Rendering requires BOs to validate\n");
+		DRM_DEBUG("Rendering requires BOs to validate\n");
 		return -EINVAL;
 	}
 
@@ -678,8 +678,7 @@ vc4_cl_lookup_bos(struct drm_device *dev
 		goto fail;
 	}
 
-	if (copy_from_user(handles,
-			   (void __user *)(uintptr_t)args->bo_handles,
+	if (copy_from_user(handles, u64_to_user_ptr(args->bo_handles),
 			   exec->bo_count * sizeof(uint32_t))) {
 		ret = -EFAULT;
 		DRM_ERROR("Failed to copy in GEM handles\n");
@@ -691,13 +690,13 @@ vc4_cl_lookup_bos(struct drm_device *dev
 		struct drm_gem_object *bo = idr_find(&file_priv->object_idr,
 						     handles[i]);
 		if (!bo) {
-			DRM_ERROR("Failed to look up GEM BO %d: %d\n",
+			DRM_DEBUG("Failed to look up GEM BO %d: %d\n",
 				  i, handles[i]);
 			ret = -EINVAL;
 			spin_unlock(&file_priv->table_lock);
 			goto fail;
 		}
-		drm_gem_object_reference(bo);
+		drm_gem_object_get(bo);
 		exec->bo[i] = (struct drm_gem_cma_object *)bo;
 	}
 	spin_unlock(&file_priv->table_lock);
@@ -729,7 +728,7 @@ vc4_get_bcl(struct drm_device *dev, stru
 	    args->shader_rec_count >= (UINT_MAX /
 					  sizeof(struct vc4_shader_state)) ||
 	    temp_size < exec_size) {
-		DRM_ERROR("overflow in exec arguments\n");
+		DRM_DEBUG("overflow in exec arguments\n");
 		ret = -EINVAL;
 		goto fail;
 	}
@@ -755,27 +754,27 @@ vc4_get_bcl(struct drm_device *dev, stru
 	exec->shader_state_size = args->shader_rec_count;
 
 	if (copy_from_user(bin,
-			   (void __user *)(uintptr_t)args->bin_cl,
+			   u64_to_user_ptr(args->bin_cl),
 			   args->bin_cl_size)) {
 		ret = -EFAULT;
 		goto fail;
 	}
 
 	if (copy_from_user(exec->shader_rec_u,
-			   (void __user *)(uintptr_t)args->shader_rec,
+			   u64_to_user_ptr(args->shader_rec),
 			   args->shader_rec_size)) {
 		ret = -EFAULT;
 		goto fail;
 	}
 
 	if (copy_from_user(exec->uniforms_u,
-			   (void __user *)(uintptr_t)args->uniforms,
+			   u64_to_user_ptr(args->uniforms),
 			   args->uniforms_size)) {
 		ret = -EFAULT;
 		goto fail;
 	}
 
-	bo = vc4_bo_create(dev, exec_size, true);
+	bo = vc4_bo_create(dev, exec_size, true, VC4_BO_TYPE_BCL);
 	if (IS_ERR(bo)) {
 		DRM_ERROR("Couldn't allocate BO for binning\n");
 		ret = PTR_ERR(bo);
@@ -835,7 +834,7 @@ vc4_complete_exec(struct drm_device *dev
 
 	if (exec->bo) {
 		for (i = 0; i < exec->bo_count; i++)
-			drm_gem_object_unreference_unlocked(&exec->bo[i]->base);
+			drm_gem_object_put_unlocked(&exec->bo[i]->base);
 		kvfree(exec->bo);
 	}
 
@@ -843,7 +842,7 @@ vc4_complete_exec(struct drm_device *dev
 		struct vc4_bo *bo = list_first_entry(&exec->unref_list,
 						     struct vc4_bo, unref_head);
 		list_del(&bo->unref_head);
-		drm_gem_object_unreference_unlocked(&bo->base.base);
+		drm_gem_object_put_unlocked(&bo->base.base);
 	}
 
 	/* Free up the allocation of any bin slots we used. */
@@ -974,7 +973,7 @@ vc4_wait_bo_ioctl(struct drm_device *dev
 
 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
 	if (!gem_obj) {
-		DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
+		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
 		return -EINVAL;
 	}
 	bo = to_vc4_bo(gem_obj);
@@ -982,7 +981,7 @@ vc4_wait_bo_ioctl(struct drm_device *dev
 	ret = vc4_wait_for_seqno_ioctl_helper(dev, bo->seqno,
 					      &args->timeout_ns);
 
-	drm_gem_object_unreference_unlocked(gem_obj);
+	drm_gem_object_put_unlocked(gem_obj);
 	return ret;
 }
 
@@ -1008,8 +1007,11 @@ vc4_submit_cl_ioctl(struct drm_device *d
 	struct ww_acquire_ctx acquire_ctx;
 	int ret = 0;
 
-	if ((args->flags & ~VC4_SUBMIT_CL_USE_CLEAR_COLOR) != 0) {
-		DRM_ERROR("Unknown flags: 0x%02x\n", args->flags);
+	if ((args->flags & ~(VC4_SUBMIT_CL_USE_CLEAR_COLOR |
+			     VC4_SUBMIT_CL_FIXED_RCL_ORDER |
+			     VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X |
+			     VC4_SUBMIT_CL_RCL_ORDER_INCREASING_Y)) != 0) {
+		DRM_DEBUG("Unknown flags: 0x%02x\n", args->flags);
 		return -EINVAL;
 	}
 
@@ -1118,6 +1120,4 @@ vc4_gem_destroy(struct drm_device *dev)
 
 	if (vc4->hang_state)
 		vc4_free_hang_state(dev, vc4->hang_state);
-
-	vc4_bo_cache_destroy(dev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,9 +57,14 @@
 #include <sound/pcm_drm_eld.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include "media/cec.h"
 #include "vc4_drv.h"
 #include "vc4_regs.h"
 
+#define HSM_CLOCK_FREQ 163682864
+#define CEC_CLOCK_FREQ 40000
+#define CEC_CLOCK_DIV  (HSM_CLOCK_FREQ / CEC_CLOCK_FREQ)
+
 /* HDMI audio information */
 struct vc4_hdmi_audio {
 	struct snd_soc_card card;
@@ -85,6 +90,11 @@ struct vc4_hdmi {
 	int hpd_gpio;
 	bool hpd_active_low;
 
+	struct cec_adapter *cec_adap;
+	struct cec_msg cec_rx_msg;
+	bool cec_tx_ok;
+	bool cec_irq_was_rx;
+
 	struct clk *pixel_clock;
 	struct clk *hsm_clock;
 };
@@ -149,6 +159,23 @@ static const struct {
 	HDMI_REG(VC4_HDMI_VERTB1),
 	HDMI_REG(VC4_HDMI_TX_PHY_RESET_CTL),
 	HDMI_REG(VC4_HDMI_TX_PHY_CTL0),
+
+	HDMI_REG(VC4_HDMI_CEC_CNTRL_1),
+	HDMI_REG(VC4_HDMI_CEC_CNTRL_2),
+	HDMI_REG(VC4_HDMI_CEC_CNTRL_3),
+	HDMI_REG(VC4_HDMI_CEC_CNTRL_4),
+	HDMI_REG(VC4_HDMI_CEC_CNTRL_5),
+	HDMI_REG(VC4_HDMI_CPU_STATUS),
+	HDMI_REG(VC4_HDMI_CPU_MASK_STATUS),
+
+	HDMI_REG(VC4_HDMI_CEC_RX_DATA_1),
+	HDMI_REG(VC4_HDMI_CEC_RX_DATA_2),
+	HDMI_REG(VC4_HDMI_CEC_RX_DATA_3),
+	HDMI_REG(VC4_HDMI_CEC_RX_DATA_4),
+	HDMI_REG(VC4_HDMI_CEC_TX_DATA_1),
+	HDMI_REG(VC4_HDMI_CEC_TX_DATA_2),
+	HDMI_REG(VC4_HDMI_CEC_TX_DATA_3),
+	HDMI_REG(VC4_HDMI_CEC_TX_DATA_4),
 };
 
 static const struct {
@@ -216,8 +243,8 @@ vc4_hdmi_connector_detect(struct drm_con
 		if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
 		    vc4->hdmi->hpd_active_low)
 			return connector_status_connected;
-		else
-			return connector_status_disconnected;
+		cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+		return connector_status_disconnected;
 	}
 
 	if (drm_probe_ddc(vc4->hdmi->ddc))
@@ -225,8 +252,8 @@ vc4_hdmi_connector_detect(struct drm_con
 
 	if (HDMI_READ(VC4_HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
 		return connector_status_connected;
-	else
-		return connector_status_disconnected;
+	cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+	return connector_status_disconnected;
 }
 
 static void vc4_hdmi_connector_destroy(struct drm_connector *connector)
@@ -247,6 +274,7 @@ static int vc4_hdmi_connector_get_modes(
 	struct edid *edid;
 
 	edid = drm_get_edid(connector, vc4->hdmi->ddc);
+	cec_s_phys_addr_from_edid(vc4->hdmi->cec_adap, edid);
 	if (!edid)
 		return -ENODEV;
 
@@ -260,12 +288,12 @@ static int vc4_hdmi_connector_get_modes(
 	drm_mode_connector_update_edid_property(connector, edid);
 	ret = drm_add_edid_modes(connector, edid);
 	drm_edid_to_eld(connector, edid);
+	kfree(edid);
 
 	return ret;
 }
 
 static const struct drm_connector_funcs vc4_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = vc4_hdmi_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = vc4_hdmi_connector_destroy,
@@ -395,7 +423,7 @@ static void vc4_hdmi_set_avi_infoframe(s
 	union hdmi_infoframe frame;
 	int ret;
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 	if (ret < 0) {
 		DRM_ERROR("couldn't fill AVI infoframe\n");
 		return;
@@ -463,11 +491,6 @@ static void vc4_hdmi_encoder_disable(str
 	HD_WRITE(VC4_HD_VID_CTL,
 		 HD_READ(VC4_HD_VID_CTL) & ~VC4_HD_VID_CTL_ENABLE);
 
-	HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
-	udelay(1);
-	HD_WRITE(VC4_HD_M_CTL, 0);
-
-	clk_disable_unprepare(hdmi->hsm_clock);
 	clk_disable_unprepare(hdmi->pixel_clock);
 
 	ret = pm_runtime_put(&hdmi->pdev->dev);
@@ -509,16 +532,6 @@ static void vc4_hdmi_encoder_enable(stru
 		return;
 	}
 
-	/* This is the rate that is set by the firmware.  The number
-	 * needs to be a bit higher than the pixel clock rate
-	 * (generally 148.5Mhz).
-	 */
-	ret = clk_set_rate(hdmi->hsm_clock, 163682864);
-	if (ret) {
-		DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
-		return;
-	}
-
 	ret = clk_set_rate(hdmi->pixel_clock,
 			   mode->clock * 1000 *
 			   ((mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1));
@@ -533,20 +546,6 @@ static void vc4_hdmi_encoder_enable(stru
 		return;
 	}
 
-	ret = clk_prepare_enable(hdmi->hsm_clock);
-	if (ret) {
-		DRM_ERROR("Failed to turn on HDMI state machine clock: %d\n",
-			  ret);
-		clk_disable_unprepare(hdmi->pixel_clock);
-		return;
-	}
-
-	HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
-	udelay(1);
-	HD_WRITE(VC4_HD_M_CTL, 0);
-
-	HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_ENABLE);
-
 	HDMI_WRITE(VC4_HDMI_SW_RESET_CONTROL,
 		   VC4_HDMI_SW_RESET_HDMI |
 		   VC4_HDMI_SW_RESET_FORMAT_DETECT);
@@ -1150,6 +1149,159 @@ static void vc4_hdmi_audio_cleanup(struc
 		snd_soc_unregister_codec(dev);
 }
 
+#ifdef CONFIG_DRM_VC4_HDMI_CEC
+static irqreturn_t vc4_cec_irq_handler_thread(int irq, void *priv)
+{
+	struct vc4_dev *vc4 = priv;
+	struct vc4_hdmi *hdmi = vc4->hdmi;
+
+	if (hdmi->cec_irq_was_rx) {
+		if (hdmi->cec_rx_msg.len)
+			cec_received_msg(hdmi->cec_adap, &hdmi->cec_rx_msg);
+	} else if (hdmi->cec_tx_ok) {
+		cec_transmit_done(hdmi->cec_adap, CEC_TX_STATUS_OK,
+				  0, 0, 0, 0);
+	} else {
+		/*
+		 * This CEC implementation makes 1 retry, so if we
+		 * get a NACK, then that means it made 2 attempts.
+		 */
+		cec_transmit_done(hdmi->cec_adap, CEC_TX_STATUS_NACK,
+				  0, 2, 0, 0);
+	}
+	return IRQ_HANDLED;
+}
+
+static void vc4_cec_read_msg(struct vc4_dev *vc4, u32 cntrl1)
+{
+	struct cec_msg *msg = &vc4->hdmi->cec_rx_msg;
+	unsigned int i;
+
+	msg->len = 1 + ((cntrl1 & VC4_HDMI_CEC_REC_WRD_CNT_MASK) >>
+					VC4_HDMI_CEC_REC_WRD_CNT_SHIFT);
+	for (i = 0; i < msg->len; i += 4) {
+		u32 val = HDMI_READ(VC4_HDMI_CEC_RX_DATA_1 + i);
+
+		msg->msg[i] = val & 0xff;
+		msg->msg[i + 1] = (val >> 8) & 0xff;
+		msg->msg[i + 2] = (val >> 16) & 0xff;
+		msg->msg[i + 3] = (val >> 24) & 0xff;
+	}
+}
+
+static irqreturn_t vc4_cec_irq_handler(int irq, void *priv)
+{
+	struct vc4_dev *vc4 = priv;
+	struct vc4_hdmi *hdmi = vc4->hdmi;
+	u32 stat = HDMI_READ(VC4_HDMI_CPU_STATUS);
+	u32 cntrl1, cntrl5;
+
+	if (!(stat & VC4_HDMI_CPU_CEC))
+		return IRQ_NONE;
+	hdmi->cec_rx_msg.len = 0;
+	cntrl1 = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
+	cntrl5 = HDMI_READ(VC4_HDMI_CEC_CNTRL_5);
+	hdmi->cec_irq_was_rx = cntrl5 & VC4_HDMI_CEC_RX_CEC_INT;
+	if (hdmi->cec_irq_was_rx) {
+		vc4_cec_read_msg(vc4, cntrl1);
+		cntrl1 |= VC4_HDMI_CEC_CLEAR_RECEIVE_OFF;
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, cntrl1);
+		cntrl1 &= ~VC4_HDMI_CEC_CLEAR_RECEIVE_OFF;
+	} else {
+		hdmi->cec_tx_ok = cntrl1 & VC4_HDMI_CEC_TX_STATUS_GOOD;
+		cntrl1 &= ~VC4_HDMI_CEC_START_XMIT_BEGIN;
+	}
+	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, cntrl1);
+	HDMI_WRITE(VC4_HDMI_CPU_CLEAR, VC4_HDMI_CPU_CEC);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable)
+{
+	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+	/* clock period in microseconds */
+	const u32 usecs = 1000000 / CEC_CLOCK_FREQ;
+	u32 val = HDMI_READ(VC4_HDMI_CEC_CNTRL_5);
+
+	val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET |
+		 VC4_HDMI_CEC_CNT_TO_4700_US_MASK |
+		 VC4_HDMI_CEC_CNT_TO_4500_US_MASK);
+	val |= ((4700 / usecs) << VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT) |
+	       ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT);
+
+	if (enable) {
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val |
+			   VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET);
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val);
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_2,
+			 ((1500 / usecs) << VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT) |
+			 ((1300 / usecs) << VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT) |
+			 ((800 / usecs) << VC4_HDMI_CEC_CNT_TO_800_US_SHIFT) |
+			 ((600 / usecs) << VC4_HDMI_CEC_CNT_TO_600_US_SHIFT) |
+			 ((400 / usecs) << VC4_HDMI_CEC_CNT_TO_400_US_SHIFT));
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_3,
+			 ((2750 / usecs) << VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT) |
+			 ((2400 / usecs) << VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT) |
+			 ((2050 / usecs) << VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT) |
+			 ((1700 / usecs) << VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT));
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_4,
+			 ((4300 / usecs) << VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT) |
+			 ((3900 / usecs) << VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT) |
+			 ((3600 / usecs) << VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT) |
+			 ((3500 / usecs) << VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT));
+
+		HDMI_WRITE(VC4_HDMI_CPU_MASK_CLEAR, VC4_HDMI_CPU_CEC);
+	} else {
+		HDMI_WRITE(VC4_HDMI_CPU_MASK_SET, VC4_HDMI_CPU_CEC);
+		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val |
+			   VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET);
+	}
+	return 0;
+}
+
+static int vc4_hdmi_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
+{
+	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+
+	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1,
+		   (HDMI_READ(VC4_HDMI_CEC_CNTRL_1) & ~VC4_HDMI_CEC_ADDR_MASK) |
+		   (log_addr & 0xf) << VC4_HDMI_CEC_ADDR_SHIFT);
+	return 0;
+}
+
+static int vc4_hdmi_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
+				      u32 signal_free_time, struct cec_msg *msg)
+{
+	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+	u32 val;
+	unsigned int i;
+
+	for (i = 0; i < msg->len; i += 4)
+		HDMI_WRITE(VC4_HDMI_CEC_TX_DATA_1 + i,
+			   (msg->msg[i]) |
+			   (msg->msg[i + 1] << 8) |
+			   (msg->msg[i + 2] << 16) |
+			   (msg->msg[i + 3] << 24));
+
+	val = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
+	val &= ~VC4_HDMI_CEC_START_XMIT_BEGIN;
+	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, val);
+	val &= ~VC4_HDMI_CEC_MESSAGE_LENGTH_MASK;
+	val |= (msg->len - 1) << VC4_HDMI_CEC_MESSAGE_LENGTH_SHIFT;
+	val |= VC4_HDMI_CEC_START_XMIT_BEGIN;
+
+	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, val);
+	return 0;
+}
+
+static const struct cec_adap_ops vc4_hdmi_cec_adap_ops = {
+	.adap_enable = vc4_hdmi_cec_adap_enable,
+	.adap_log_addr = vc4_hdmi_cec_adap_log_addr,
+	.adap_transmit = vc4_hdmi_cec_adap_transmit,
+};
+#endif
+
 static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -1205,6 +1357,23 @@ static int vc4_hdmi_bind(struct device *
 		return -EPROBE_DEFER;
 	}
 
+	/* This is the rate that is set by the firmware.  The number
+	 * needs to be a bit higher than the pixel clock rate
+	 * (generally 148.5Mhz).
+	 */
+	ret = clk_set_rate(hdmi->hsm_clock, HSM_CLOCK_FREQ);
+	if (ret) {
+		DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
+		goto err_put_i2c;
+	}
+
+	ret = clk_prepare_enable(hdmi->hsm_clock);
+	if (ret) {
+		DRM_ERROR("Failed to turn on HDMI state machine clock: %d\n",
+			  ret);
+		goto err_put_i2c;
+	}
+
 	/* Only use the GPIO HPD pin if present in the DT, otherwise
 	 * we'll use the HDMI core's register.
 	 */
@@ -1216,7 +1385,7 @@ static int vc4_hdmi_bind(struct device *
 							 &hpd_gpio_flags);
 		if (hdmi->hpd_gpio < 0) {
 			ret = hdmi->hpd_gpio;
-			goto err_put_i2c;
+			goto err_unprepare_hsm;
 		}
 
 		hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;
@@ -1224,6 +1393,14 @@ static int vc4_hdmi_bind(struct device *
 
 	vc4->hdmi = hdmi;
 
+	/* HDMI core must be enabled. */
+	if (!(HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE)) {
+		HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
+		udelay(1);
+		HD_WRITE(VC4_HD_M_CTL, 0);
+
+		HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_ENABLE);
+	}
 	pm_runtime_enable(dev);
 
 	drm_encoder_init(drm, hdmi->encoder, &vc4_hdmi_encoder_funcs,
@@ -1235,6 +1412,37 @@ static int vc4_hdmi_bind(struct device *
 		ret = PTR_ERR(hdmi->connector);
 		goto err_destroy_encoder;
 	}
+#ifdef CONFIG_DRM_VC4_HDMI_CEC
+	hdmi->cec_adap = cec_allocate_adapter(&vc4_hdmi_cec_adap_ops,
+					      vc4, "vc4",
+					      CEC_CAP_TRANSMIT |
+					      CEC_CAP_LOG_ADDRS |
+					      CEC_CAP_PASSTHROUGH |
+					      CEC_CAP_RC, 1);
+	ret = PTR_ERR_OR_ZERO(hdmi->cec_adap);
+	if (ret < 0)
+		goto err_destroy_conn;
+	HDMI_WRITE(VC4_HDMI_CPU_MASK_SET, 0xffffffff);
+	value = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
+	value &= ~VC4_HDMI_CEC_DIV_CLK_CNT_MASK;
+	/*
+	 * Set the logical address to Unregistered and set the clock
+	 * divider: the hsm_clock rate and this divider setting will
+	 * give a 40 kHz CEC clock.
+	 */
+	value |= VC4_HDMI_CEC_ADDR_MASK |
+		 (4091 << VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT);
+	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, value);
+	ret = devm_request_threaded_irq(dev, platform_get_irq(pdev, 0),
+					vc4_cec_irq_handler,
+					vc4_cec_irq_handler_thread, 0,
+					"vc4 hdmi cec", vc4);
+	if (ret)
+		goto err_delete_cec_adap;
+	ret = cec_register_adapter(hdmi->cec_adap, dev);
+	if (ret < 0)
+		goto err_delete_cec_adap;
+#endif
 
 	ret = vc4_hdmi_audio_init(hdmi);
 	if (ret)
@@ -1242,8 +1450,16 @@ static int vc4_hdmi_bind(struct device *
 
 	return 0;
 
+#ifdef CONFIG_DRM_VC4_HDMI_CEC
+err_delete_cec_adap:
+	cec_delete_adapter(hdmi->cec_adap);
+err_destroy_conn:
+	vc4_hdmi_connector_destroy(hdmi->connector);
+#endif
 err_destroy_encoder:
 	vc4_hdmi_encoder_destroy(hdmi->encoder);
+err_unprepare_hsm:
+	clk_disable_unprepare(hdmi->hsm_clock);
 	pm_runtime_disable(dev);
 err_put_i2c:
 	put_device(&hdmi->ddc->dev);
@@ -1259,10 +1475,11 @@ static void vc4_hdmi_unbind(struct devic
 	struct vc4_hdmi *hdmi = vc4->hdmi;
 
 	vc4_hdmi_audio_cleanup(hdmi);
-
+	cec_unregister_adapter(hdmi->cec_adap);
 	vc4_hdmi_connector_destroy(hdmi->connector);
 	vc4_hdmi_encoder_destroy(hdmi->encoder);
 
+	clk_disable_unprepare(hdmi->hsm_clock);
 	pm_runtime_disable(dev);
 
 	put_device(&hdmi->ddc->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include "vc4_drv.h"
 
 static void vc4_output_poll_changed(struct drm_device *dev)
@@ -29,16 +30,9 @@ static void vc4_output_poll_changed(stru
 	drm_fbdev_cma_hotplug_event(vc4->fbdev);
 }
 
-struct vc4_commit {
-	struct drm_device *dev;
-	struct drm_atomic_state *state;
-	struct vc4_seqno_cb cb;
-};
-
 static void
-vc4_atomic_complete_commit(struct vc4_commit *c)
+vc4_atomic_complete_commit(struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = c->state;
 	struct drm_device *dev = state->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 
@@ -72,28 +66,14 @@ vc4_atomic_complete_commit(struct vc4_co
 	drm_atomic_state_put(state);
 
 	up(&vc4->async_modeset);
-
-	kfree(c);
 }
 
-static void
-vc4_atomic_complete_commit_seqno_cb(struct vc4_seqno_cb *cb)
-{
-	struct vc4_commit *c = container_of(cb, struct vc4_commit, cb);
-
-	vc4_atomic_complete_commit(c);
-}
-
-static struct vc4_commit *commit_init(struct drm_atomic_state *state)
+static void commit_work(struct work_struct *work)
 {
-	struct vc4_commit *c = kzalloc(sizeof(*c), GFP_KERNEL);
-
-	if (!c)
-		return NULL;
-	c->dev = state->dev;
-	c->state = state;
-
-	return c;
+	struct drm_atomic_state *state = container_of(work,
+						      struct drm_atomic_state,
+						      commit_work);
+	vc4_atomic_complete_commit(state);
 }
 
 /**
@@ -115,40 +95,29 @@ static int vc4_atomic_commit(struct drm_
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	int ret;
-	int i;
-	uint64_t wait_seqno = 0;
-	struct vc4_commit *c;
-	struct drm_plane *plane;
-	struct drm_plane_state *new_state;
-
-	c = commit_init(state);
-	if (!c)
-		return -ENOMEM;
 
 	ret = drm_atomic_helper_setup_commit(state, nonblock);
 	if (ret)
 		return ret;
 
+	INIT_WORK(&state->commit_work, commit_work);
+
 	ret = down_interruptible(&vc4->async_modeset);
-	if (ret) {
-		kfree(c);
+	if (ret)
 		return ret;
-	}
 
 	ret = drm_atomic_helper_prepare_planes(dev, state);
 	if (ret) {
-		kfree(c);
 		up(&vc4->async_modeset);
 		return ret;
 	}
 
-	for_each_plane_in_state(state, plane, new_state, i) {
-		if ((plane->state->fb != new_state->fb) && new_state->fb) {
-			struct drm_gem_cma_object *cma_bo =
-				drm_fb_cma_get_gem_obj(new_state->fb, 0);
-			struct vc4_bo *bo = to_vc4_bo(&cma_bo->base);
-
-			wait_seqno = max(bo->seqno, wait_seqno);
+	if (!nonblock) {
+		ret = drm_atomic_helper_wait_for_fences(dev, state, true);
+		if (ret) {
+			drm_atomic_helper_cleanup_planes(dev, state);
+			up(&vc4->async_modeset);
+			return ret;
 		}
 	}
 
@@ -158,7 +127,7 @@ static int vc4_atomic_commit(struct drm_
 	 * the software side now.
 	 */
 
-	drm_atomic_helper_swap_state(state, true);
+	BUG_ON(drm_atomic_helper_swap_state(state, false) < 0);
 
 	/*
 	 * Everything below can be run asynchronously without the need to grab
@@ -177,13 +146,10 @@ static int vc4_atomic_commit(struct drm_
 	 */
 
 	drm_atomic_state_get(state);
-	if (nonblock) {
-		vc4_queue_seqno_cb(dev, &c->cb, wait_seqno,
-				   vc4_atomic_complete_commit_seqno_cb);
-	} else {
-		vc4_wait_for_seqno(dev, wait_seqno, ~0ull, false);
-		vc4_atomic_complete_commit(c);
-	}
+	if (nonblock)
+		queue_work(system_unbound_wq, &state->commit_work);
+	else
+		vc4_atomic_complete_commit(state);
 
 	return 0;
 }
@@ -204,7 +170,7 @@ static struct drm_framebuffer *vc4_fb_cr
 		gem_obj = drm_gem_object_lookup(file_priv,
 						mode_cmd->handles[0]);
 		if (!gem_obj) {
-			DRM_ERROR("Failed to look up GEM BO %d\n",
+			DRM_DEBUG("Failed to look up GEM BO %d\n",
 				  mode_cmd->handles[0]);
 			return ERR_PTR(-ENOENT);
 		}
@@ -219,12 +185,12 @@ static struct drm_framebuffer *vc4_fb_cr
 			mode_cmd_local.modifier[0] = DRM_FORMAT_MOD_NONE;
 		}
 
-		drm_gem_object_unreference_unlocked(gem_obj);
+		drm_gem_object_put_unlocked(gem_obj);
 
 		mode_cmd = &mode_cmd_local;
 	}
 
-	return drm_fb_cma_create(dev, file_priv, mode_cmd);
+	return drm_gem_fb_create(dev, file_priv, mode_cmd);
 }
 
 static const struct drm_mode_config_funcs vc4_mode_funcs = {
@@ -241,6 +207,9 @@ int vc4_kms_load(struct drm_device *dev)
 
 	sema_init(&vc4->async_modeset, 1);
 
+	/* Set support for vblank irq fast disable, before drm_vblank_init() */
+	dev->vblank_disable_immediate = true;
+
 	ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
 	if (ret < 0) {
 		dev_err(dev->dev, "failed to initialize vblank\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -759,9 +759,26 @@ void vc4_plane_async_set_fb(struct drm_p
 	vc4_state->dlist[vc4_state->ptr0_offset] = addr;
 }
 
+static int vc4_prepare_fb(struct drm_plane *plane,
+			  struct drm_plane_state *state)
+{
+	struct vc4_bo *bo;
+	struct dma_fence *fence;
+
+	if ((plane->state->fb == state->fb) || !state->fb)
+		return 0;
+
+	bo = to_vc4_bo(&drm_fb_cma_get_gem_obj(state->fb, 0)->base);
+	fence = reservation_object_get_excl_rcu(bo->resv);
+	drm_atomic_set_fence_for_plane(state, fence);
+
+	return 0;
+}
+
 static const struct drm_plane_helper_funcs vc4_plane_helper_funcs = {
 	.atomic_check = vc4_plane_atomic_check,
 	.atomic_update = vc4_plane_atomic_update,
+	.prepare_fb = vc4_prepare_fb,
 };
 
 static void vc4_plane_destroy(struct drm_plane *plane)
@@ -885,7 +902,7 @@ struct drm_plane *vc4_plane_init(struct
 	ret = drm_universal_plane_init(dev, plane, 0,
 				       &vc4_plane_funcs,
 				       formats, num_formats,
-				       type, NULL);
+				       NULL, type, NULL);
 
 	drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_regs.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_regs.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -561,16 +561,129 @@
 # define VC4_HDMI_VERTB_VBP_MASK		VC4_MASK(8, 0)
 # define VC4_HDMI_VERTB_VBP_SHIFT		0
 
+#define VC4_HDMI_CEC_CNTRL_1			0x0e8
+/* Set when the transmission has ended. */
+# define VC4_HDMI_CEC_TX_EOM			BIT(31)
+/* If set, transmission was acked on the 1st or 2nd attempt (only one
+ * retry is attempted).  If in continuous mode, this means TX needs to
+ * be filled if !TX_EOM.
+ */
+# define VC4_HDMI_CEC_TX_STATUS_GOOD		BIT(30)
+# define VC4_HDMI_CEC_RX_EOM			BIT(29)
+# define VC4_HDMI_CEC_RX_STATUS_GOOD		BIT(28)
+/* Number of bytes received for the message. */
+# define VC4_HDMI_CEC_REC_WRD_CNT_MASK		VC4_MASK(27, 24)
+# define VC4_HDMI_CEC_REC_WRD_CNT_SHIFT		24
+/* Sets continuous receive mode.  Generates interrupt after each 8
+ * bytes to signal that RX_DATA should be consumed, and at RX_EOM.
+ *
+ * If disabled, maximum 16 bytes will be received (including header),
+ * and interrupt at RX_EOM.  Later bytes will be acked but not put
+ * into the RX_DATA.
+ */
+# define VC4_HDMI_CEC_RX_CONTINUE		BIT(23)
+# define VC4_HDMI_CEC_TX_CONTINUE		BIT(22)
+/* Set this after a CEC interrupt. */
+# define VC4_HDMI_CEC_CLEAR_RECEIVE_OFF		BIT(21)
+/* Starts a TX.  Will wait for appropriate idel time before CEC
+ * activity. Must be cleared in between transmits.
+ */
+# define VC4_HDMI_CEC_START_XMIT_BEGIN		BIT(20)
+# define VC4_HDMI_CEC_MESSAGE_LENGTH_MASK	VC4_MASK(19, 16)
+# define VC4_HDMI_CEC_MESSAGE_LENGTH_SHIFT	16
+/* Device's CEC address */
+# define VC4_HDMI_CEC_ADDR_MASK			VC4_MASK(15, 12)
+# define VC4_HDMI_CEC_ADDR_SHIFT		12
+/* Divides off of HSM clock to generate CEC bit clock. */
+/* With the current defaults the CEC bit clock is 40 kHz = 25 usec */
+# define VC4_HDMI_CEC_DIV_CLK_CNT_MASK		VC4_MASK(11, 0)
+# define VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT		0
+
+/* Set these fields to how many bit clock cycles get to that many
+ * microseconds.
+ */
+#define VC4_HDMI_CEC_CNTRL_2			0x0ec
+# define VC4_HDMI_CEC_CNT_TO_1500_US_MASK	VC4_MASK(30, 24)
+# define VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT	24
+# define VC4_HDMI_CEC_CNT_TO_1300_US_MASK	VC4_MASK(23, 17)
+# define VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT	17
+# define VC4_HDMI_CEC_CNT_TO_800_US_MASK	VC4_MASK(16, 11)
+# define VC4_HDMI_CEC_CNT_TO_800_US_SHIFT	11
+# define VC4_HDMI_CEC_CNT_TO_600_US_MASK	VC4_MASK(10, 5)
+# define VC4_HDMI_CEC_CNT_TO_600_US_SHIFT	5
+# define VC4_HDMI_CEC_CNT_TO_400_US_MASK	VC4_MASK(4, 0)
+# define VC4_HDMI_CEC_CNT_TO_400_US_SHIFT	0
+
+#define VC4_HDMI_CEC_CNTRL_3			0x0f0
+# define VC4_HDMI_CEC_CNT_TO_2750_US_MASK	VC4_MASK(31, 24)
+# define VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT	24
+# define VC4_HDMI_CEC_CNT_TO_2400_US_MASK	VC4_MASK(23, 16)
+# define VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT	16
+# define VC4_HDMI_CEC_CNT_TO_2050_US_MASK	VC4_MASK(15, 8)
+# define VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT	8
+# define VC4_HDMI_CEC_CNT_TO_1700_US_MASK	VC4_MASK(7, 0)
+# define VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT	0
+
+#define VC4_HDMI_CEC_CNTRL_4			0x0f4
+# define VC4_HDMI_CEC_CNT_TO_4300_US_MASK	VC4_MASK(31, 24)
+# define VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT	24
+# define VC4_HDMI_CEC_CNT_TO_3900_US_MASK	VC4_MASK(23, 16)
+# define VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT	16
+# define VC4_HDMI_CEC_CNT_TO_3600_US_MASK	VC4_MASK(15, 8)
+# define VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT	8
+# define VC4_HDMI_CEC_CNT_TO_3500_US_MASK	VC4_MASK(7, 0)
+# define VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT	0
+
+#define VC4_HDMI_CEC_CNTRL_5			0x0f8
+# define VC4_HDMI_CEC_TX_SW_RESET		BIT(27)
+# define VC4_HDMI_CEC_RX_SW_RESET		BIT(26)
+# define VC4_HDMI_CEC_PAD_SW_RESET		BIT(25)
+# define VC4_HDMI_CEC_MUX_TP_OUT_CEC		BIT(24)
+# define VC4_HDMI_CEC_RX_CEC_INT		BIT(23)
+# define VC4_HDMI_CEC_CLK_PRELOAD_MASK		VC4_MASK(22, 16)
+# define VC4_HDMI_CEC_CLK_PRELOAD_SHIFT		16
+# define VC4_HDMI_CEC_CNT_TO_4700_US_MASK	VC4_MASK(15, 8)
+# define VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT	8
+# define VC4_HDMI_CEC_CNT_TO_4500_US_MASK	VC4_MASK(7, 0)
+# define VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT	0
+
+/* Transmit data, first byte is low byte of the 32-bit reg.  MSB of
+ * each byte transmitted first.
+ */
+#define VC4_HDMI_CEC_TX_DATA_1			0x0fc
+#define VC4_HDMI_CEC_TX_DATA_2			0x100
+#define VC4_HDMI_CEC_TX_DATA_3			0x104
+#define VC4_HDMI_CEC_TX_DATA_4			0x108
+#define VC4_HDMI_CEC_RX_DATA_1			0x10c
+#define VC4_HDMI_CEC_RX_DATA_2			0x110
+#define VC4_HDMI_CEC_RX_DATA_3			0x114
+#define VC4_HDMI_CEC_RX_DATA_4			0x118
+
 #define VC4_HDMI_TX_PHY_RESET_CTL		0x2c0
 
 #define VC4_HDMI_TX_PHY_CTL0			0x2c4
 # define VC4_HDMI_TX_PHY_RNG_PWRDN		BIT(25)
 
+/* Interrupt status bits */
+#define VC4_HDMI_CPU_STATUS			0x340
+#define VC4_HDMI_CPU_SET			0x344
+#define VC4_HDMI_CPU_CLEAR			0x348
+# define VC4_HDMI_CPU_CEC			BIT(6)
+# define VC4_HDMI_CPU_HOTPLUG			BIT(0)
+
+#define VC4_HDMI_CPU_MASK_STATUS		0x34c
+#define VC4_HDMI_CPU_MASK_SET			0x350
+#define VC4_HDMI_CPU_MASK_CLEAR			0x354
+
 #define VC4_HDMI_GCP(x)				(0x400 + ((x) * 0x4))
 #define VC4_HDMI_RAM_PACKET(x)			(0x400 + ((x) * 0x24))
 #define VC4_HDMI_PACKET_STRIDE			0x24
 
 #define VC4_HD_M_CTL				0x00c
+/* Debug: Current receive value on the CEC pad. */
+# define VC4_HD_CECRXD				BIT(9)
+/* Debug: Override CEC output to 0. */
+# define VC4_HD_CECOVR				BIT(8)
 # define VC4_HD_M_REGISTER_FILE_STANDBY		(3 << 6)
 # define VC4_HD_M_RAM_STANDBY			(3 << 4)
 # define VC4_HD_M_SW_RST			BIT(2)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_render_cl.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_render_cl.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_render_cl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_render_cl.c	2017-11-05 16:05:14.000000000 -0500
@@ -261,8 +261,17 @@ static int vc4_create_rcl_bo(struct drm_
 	uint8_t max_y_tile = args->max_y_tile;
 	uint8_t xtiles = max_x_tile - min_x_tile + 1;
 	uint8_t ytiles = max_y_tile - min_y_tile + 1;
-	uint8_t x, y;
+	uint8_t xi, yi;
 	uint32_t size, loop_body_size;
+	bool positive_x = true;
+	bool positive_y = true;
+
+	if (args->flags & VC4_SUBMIT_CL_FIXED_RCL_ORDER) {
+		if (!(args->flags & VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X))
+			positive_x = false;
+		if (!(args->flags & VC4_SUBMIT_CL_RCL_ORDER_INCREASING_Y))
+			positive_y = false;
+	}
 
 	size = VC4_PACKET_TILE_RENDERING_MODE_CONFIG_SIZE;
 	loop_body_size = VC4_PACKET_TILE_COORDINATES_SIZE;
@@ -320,7 +329,7 @@ static int vc4_create_rcl_bo(struct drm_
 
 	size += xtiles * ytiles * loop_body_size;
 
-	setup->rcl = &vc4_bo_create(dev, size, true)->base;
+	setup->rcl = &vc4_bo_create(dev, size, true, VC4_BO_TYPE_RCL)->base;
 	if (IS_ERR(setup->rcl))
 		return PTR_ERR(setup->rcl);
 	list_add_tail(&to_vc4_bo(&setup->rcl->base)->unref_head,
@@ -354,10 +363,12 @@ static int vc4_create_rcl_bo(struct drm_
 	rcl_u16(setup, args->height);
 	rcl_u16(setup, args->color_write.bits);
 
-	for (y = min_y_tile; y <= max_y_tile; y++) {
-		for (x = min_x_tile; x <= max_x_tile; x++) {
-			bool first = (x == min_x_tile && y == min_y_tile);
-			bool last = (x == max_x_tile && y == max_y_tile);
+	for (yi = 0; yi < ytiles; yi++) {
+		int y = positive_y ? min_y_tile + yi : max_y_tile - yi;
+		for (xi = 0; xi < xtiles; xi++) {
+			int x = positive_x ? min_x_tile + xi : max_x_tile - xi;
+			bool first = (xi == 0 && yi == 0);
+			bool last = (xi == xtiles - 1 && yi == ytiles - 1);
 
 			emit_tile(exec, setup, x, y, first, last);
 		}
@@ -378,14 +389,14 @@ static int vc4_full_res_bounds_check(str
 	u32 render_tiles_stride = DIV_ROUND_UP(exec->args->width, 32);
 
 	if (surf->offset > obj->base.size) {
-		DRM_ERROR("surface offset %d > BO size %zd\n",
+		DRM_DEBUG("surface offset %d > BO size %zd\n",
 			  surf->offset, obj->base.size);
 		return -EINVAL;
 	}
 
 	if ((obj->base.size - surf->offset) / VC4_TILE_BUFFER_SIZE <
 	    render_tiles_stride * args->max_y_tile + args->max_x_tile) {
-		DRM_ERROR("MSAA tile %d, %d out of bounds "
+		DRM_DEBUG("MSAA tile %d, %d out of bounds "
 			  "(bo size %zd, offset %d).\n",
 			  args->max_x_tile, args->max_y_tile,
 			  obj->base.size,
@@ -401,7 +412,7 @@ static int vc4_rcl_msaa_surface_setup(st
 				      struct drm_vc4_submit_rcl_surface *surf)
 {
 	if (surf->flags != 0 || surf->bits != 0) {
-		DRM_ERROR("MSAA surface had nonzero flags/bits\n");
+		DRM_DEBUG("MSAA surface had nonzero flags/bits\n");
 		return -EINVAL;
 	}
 
@@ -415,7 +426,7 @@ static int vc4_rcl_msaa_surface_setup(st
 	exec->rcl_write_bo[exec->rcl_write_bo_count++] = *obj;
 
 	if (surf->offset & 0xf) {
-		DRM_ERROR("MSAA write must be 16b aligned.\n");
+		DRM_DEBUG("MSAA write must be 16b aligned.\n");
 		return -EINVAL;
 	}
 
@@ -437,7 +448,7 @@ static int vc4_rcl_surface_setup(struct
 	int ret;
 
 	if (surf->flags & ~VC4_SUBMIT_RCL_SURFACE_READ_IS_FULL_RES) {
-		DRM_ERROR("Extra flags set\n");
+		DRM_DEBUG("Extra flags set\n");
 		return -EINVAL;
 	}
 
@@ -453,12 +464,12 @@ static int vc4_rcl_surface_setup(struct
 
 	if (surf->flags & VC4_SUBMIT_RCL_SURFACE_READ_IS_FULL_RES) {
 		if (surf == &exec->args->zs_write) {
-			DRM_ERROR("general zs write may not be a full-res.\n");
+			DRM_DEBUG("general zs write may not be a full-res.\n");
 			return -EINVAL;
 		}
 
 		if (surf->bits != 0) {
-			DRM_ERROR("load/store general bits set with "
+			DRM_DEBUG("load/store general bits set with "
 				  "full res load/store.\n");
 			return -EINVAL;
 		}
@@ -473,19 +484,19 @@ static int vc4_rcl_surface_setup(struct
 	if (surf->bits & ~(VC4_LOADSTORE_TILE_BUFFER_TILING_MASK |
 			   VC4_LOADSTORE_TILE_BUFFER_BUFFER_MASK |
 			   VC4_LOADSTORE_TILE_BUFFER_FORMAT_MASK)) {
-		DRM_ERROR("Unknown bits in load/store: 0x%04x\n",
+		DRM_DEBUG("Unknown bits in load/store: 0x%04x\n",
 			  surf->bits);
 		return -EINVAL;
 	}
 
 	if (tiling > VC4_TILING_FORMAT_LT) {
-		DRM_ERROR("Bad tiling format\n");
+		DRM_DEBUG("Bad tiling format\n");
 		return -EINVAL;
 	}
 
 	if (buffer == VC4_LOADSTORE_TILE_BUFFER_ZS) {
 		if (format != 0) {
-			DRM_ERROR("No color format should be set for ZS\n");
+			DRM_DEBUG("No color format should be set for ZS\n");
 			return -EINVAL;
 		}
 		cpp = 4;
@@ -499,16 +510,16 @@ static int vc4_rcl_surface_setup(struct
 			cpp = 4;
 			break;
 		default:
-			DRM_ERROR("Bad tile buffer format\n");
+			DRM_DEBUG("Bad tile buffer format\n");
 			return -EINVAL;
 		}
 	} else {
-		DRM_ERROR("Bad load/store buffer %d.\n", buffer);
+		DRM_DEBUG("Bad load/store buffer %d.\n", buffer);
 		return -EINVAL;
 	}
 
 	if (surf->offset & 0xf) {
-		DRM_ERROR("load/store buffer must be 16b aligned.\n");
+		DRM_DEBUG("load/store buffer must be 16b aligned.\n");
 		return -EINVAL;
 	}
 
@@ -533,7 +544,7 @@ vc4_rcl_render_config_surface_setup(stru
 	int cpp;
 
 	if (surf->flags != 0) {
-		DRM_ERROR("No flags supported on render config.\n");
+		DRM_DEBUG("No flags supported on render config.\n");
 		return -EINVAL;
 	}
 
@@ -541,7 +552,7 @@ vc4_rcl_render_config_surface_setup(stru
 			   VC4_RENDER_CONFIG_FORMAT_MASK |
 			   VC4_RENDER_CONFIG_MS_MODE_4X |
 			   VC4_RENDER_CONFIG_DECIMATE_MODE_4X)) {
-		DRM_ERROR("Unknown bits in render config: 0x%04x\n",
+		DRM_DEBUG("Unknown bits in render config: 0x%04x\n",
 			  surf->bits);
 		return -EINVAL;
 	}
@@ -556,7 +567,7 @@ vc4_rcl_render_config_surface_setup(stru
 	exec->rcl_write_bo[exec->rcl_write_bo_count++] = *obj;
 
 	if (tiling > VC4_TILING_FORMAT_LT) {
-		DRM_ERROR("Bad tiling format\n");
+		DRM_DEBUG("Bad tiling format\n");
 		return -EINVAL;
 	}
 
@@ -569,7 +580,7 @@ vc4_rcl_render_config_surface_setup(stru
 		cpp = 4;
 		break;
 	default:
-		DRM_ERROR("Bad tile buffer format\n");
+		DRM_DEBUG("Bad tile buffer format\n");
 		return -EINVAL;
 	}
 
@@ -590,7 +601,7 @@ int vc4_get_rcl(struct drm_device *dev,
 
 	if (args->min_x_tile > args->max_x_tile ||
 	    args->min_y_tile > args->max_y_tile) {
-		DRM_ERROR("Bad render tile set (%d,%d)-(%d,%d)\n",
+		DRM_DEBUG("Bad render tile set (%d,%d)-(%d,%d)\n",
 			  args->min_x_tile, args->min_y_tile,
 			  args->max_x_tile, args->max_y_tile);
 		return -EINVAL;
@@ -599,7 +610,7 @@ int vc4_get_rcl(struct drm_device *dev,
 	if (has_bin &&
 	    (args->max_x_tile > exec->bin_tiles_x ||
 	     args->max_y_tile > exec->bin_tiles_y)) {
-		DRM_ERROR("Render tiles (%d,%d) outside of bin config "
+		DRM_DEBUG("Render tiles (%d,%d) outside of bin config "
 			  "(%d,%d)\n",
 			  args->max_x_tile, args->max_y_tile,
 			  exec->bin_tiles_x, exec->bin_tiles_y);
@@ -642,7 +653,7 @@ int vc4_get_rcl(struct drm_device *dev,
 	 */
 	if (!setup.color_write && !setup.zs_write &&
 	    !setup.msaa_color_write && !setup.msaa_zs_write) {
-		DRM_ERROR("RCL requires color or Z/S write\n");
+		DRM_DEBUG("RCL requires color or Z/S write\n");
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_v3d.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_v3d.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_v3d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_v3d.c	2017-11-05 16:05:14.000000000 -0500
@@ -236,7 +236,8 @@ vc4_allocate_bin_bo(struct drm_device *d
 	INIT_LIST_HEAD(&list);
 
 	while (true) {
-		struct vc4_bo *bo = vc4_bo_create(drm, size, true);
+		struct vc4_bo *bo = vc4_bo_create(drm, size, true,
+						  VC4_BO_TYPE_BIN);
 
 		if (IS_ERR(bo)) {
 			ret = PTR_ERR(bo);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_validate.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_validate.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_validate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_validate.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,7 @@ vc4_use_bo(struct vc4_exec_info *exec, u
 	struct vc4_bo *bo;
 
 	if (hindex >= exec->bo_count) {
-		DRM_ERROR("BO index %d greater than BO count %d\n",
+		DRM_DEBUG("BO index %d greater than BO count %d\n",
 			  hindex, exec->bo_count);
 		return NULL;
 	}
@@ -117,7 +117,7 @@ vc4_use_bo(struct vc4_exec_info *exec, u
 	bo = to_vc4_bo(&obj->base);
 
 	if (bo->validated_shader) {
-		DRM_ERROR("Trying to use shader BO as something other than "
+		DRM_DEBUG("Trying to use shader BO as something other than "
 			  "a shader\n");
 		return NULL;
 	}
@@ -172,7 +172,7 @@ vc4_check_tex_size(struct vc4_exec_info
 	 * our math.
 	 */
 	if (width > 4096 || height > 4096) {
-		DRM_ERROR("Surface dimensions (%d,%d) too large",
+		DRM_DEBUG("Surface dimensions (%d,%d) too large",
 			  width, height);
 		return false;
 	}
@@ -191,7 +191,7 @@ vc4_check_tex_size(struct vc4_exec_info
 		aligned_height = round_up(height, utile_h);
 		break;
 	default:
-		DRM_ERROR("buffer tiling %d unsupported\n", tiling_format);
+		DRM_DEBUG("buffer tiling %d unsupported\n", tiling_format);
 		return false;
 	}
 
@@ -200,7 +200,7 @@ vc4_check_tex_size(struct vc4_exec_info
 
 	if (size + offset < size ||
 	    size + offset > fbo->base.size) {
-		DRM_ERROR("Overflow in %dx%d (%dx%d) fbo size (%d + %d > %zd)\n",
+		DRM_DEBUG("Overflow in %dx%d (%dx%d) fbo size (%d + %d > %zd)\n",
 			  width, height,
 			  aligned_width, aligned_height,
 			  size, offset, fbo->base.size);
@@ -214,7 +214,7 @@ static int
 validate_flush(VALIDATE_ARGS)
 {
 	if (!validate_bin_pos(exec, untrusted, exec->args->bin_cl_size - 1)) {
-		DRM_ERROR("Bin CL must end with VC4_PACKET_FLUSH\n");
+		DRM_DEBUG("Bin CL must end with VC4_PACKET_FLUSH\n");
 		return -EINVAL;
 	}
 	exec->found_flush = true;
@@ -226,13 +226,13 @@ static int
 validate_start_tile_binning(VALIDATE_ARGS)
 {
 	if (exec->found_start_tile_binning_packet) {
-		DRM_ERROR("Duplicate VC4_PACKET_START_TILE_BINNING\n");
+		DRM_DEBUG("Duplicate VC4_PACKET_START_TILE_BINNING\n");
 		return -EINVAL;
 	}
 	exec->found_start_tile_binning_packet = true;
 
 	if (!exec->found_tile_binning_mode_config_packet) {
-		DRM_ERROR("missing VC4_PACKET_TILE_BINNING_MODE_CONFIG\n");
+		DRM_DEBUG("missing VC4_PACKET_TILE_BINNING_MODE_CONFIG\n");
 		return -EINVAL;
 	}
 
@@ -243,7 +243,7 @@ static int
 validate_increment_semaphore(VALIDATE_ARGS)
 {
 	if (!validate_bin_pos(exec, untrusted, exec->args->bin_cl_size - 2)) {
-		DRM_ERROR("Bin CL must end with "
+		DRM_DEBUG("Bin CL must end with "
 			  "VC4_PACKET_INCREMENT_SEMAPHORE\n");
 		return -EINVAL;
 	}
@@ -264,7 +264,7 @@ validate_indexed_prim_list(VALIDATE_ARGS
 
 	/* Check overflow condition */
 	if (exec->shader_state_count == 0) {
-		DRM_ERROR("shader state must precede primitives\n");
+		DRM_DEBUG("shader state must precede primitives\n");
 		return -EINVAL;
 	}
 	shader_state = &exec->shader_state[exec->shader_state_count - 1];
@@ -281,7 +281,7 @@ validate_indexed_prim_list(VALIDATE_ARGS
 
 	if (offset > ib->base.size ||
 	    (ib->base.size - offset) / index_size < length) {
-		DRM_ERROR("IB access overflow (%d + %d*%d > %zd)\n",
+		DRM_DEBUG("IB access overflow (%d + %d*%d > %zd)\n",
 			  offset, length, index_size, ib->base.size);
 		return -EINVAL;
 	}
@@ -301,13 +301,13 @@ validate_gl_array_primitive(VALIDATE_ARG
 
 	/* Check overflow condition */
 	if (exec->shader_state_count == 0) {
-		DRM_ERROR("shader state must precede primitives\n");
+		DRM_DEBUG("shader state must precede primitives\n");
 		return -EINVAL;
 	}
 	shader_state = &exec->shader_state[exec->shader_state_count - 1];
 
 	if (length + base_index < length) {
-		DRM_ERROR("primitive vertex count overflow\n");
+		DRM_DEBUG("primitive vertex count overflow\n");
 		return -EINVAL;
 	}
 	max_index = length + base_index - 1;
@@ -324,7 +324,7 @@ validate_gl_shader_state(VALIDATE_ARGS)
 	uint32_t i = exec->shader_state_count++;
 
 	if (i >= exec->shader_state_size) {
-		DRM_ERROR("More requests for shader states than declared\n");
+		DRM_DEBUG("More requests for shader states than declared\n");
 		return -EINVAL;
 	}
 
@@ -332,7 +332,7 @@ validate_gl_shader_state(VALIDATE_ARGS)
 	exec->shader_state[i].max_index = 0;
 
 	if (exec->shader_state[i].addr & ~0xf) {
-		DRM_ERROR("high bits set in GL shader rec reference\n");
+		DRM_DEBUG("high bits set in GL shader rec reference\n");
 		return -EINVAL;
 	}
 
@@ -356,7 +356,7 @@ validate_tile_binning_config(VALIDATE_AR
 	int bin_slot;
 
 	if (exec->found_tile_binning_mode_config_packet) {
-		DRM_ERROR("Duplicate VC4_PACKET_TILE_BINNING_MODE_CONFIG\n");
+		DRM_DEBUG("Duplicate VC4_PACKET_TILE_BINNING_MODE_CONFIG\n");
 		return -EINVAL;
 	}
 	exec->found_tile_binning_mode_config_packet = true;
@@ -368,14 +368,14 @@ validate_tile_binning_config(VALIDATE_AR
 
 	if (exec->bin_tiles_x == 0 ||
 	    exec->bin_tiles_y == 0) {
-		DRM_ERROR("Tile binning config of %dx%d too small\n",
+		DRM_DEBUG("Tile binning config of %dx%d too small\n",
 			  exec->bin_tiles_x, exec->bin_tiles_y);
 		return -EINVAL;
 	}
 
 	if (flags & (VC4_BIN_CONFIG_DB_NON_MS |
 		     VC4_BIN_CONFIG_TILE_BUFFER_64BIT)) {
-		DRM_ERROR("unsupported binning config flags 0x%02x\n", flags);
+		DRM_DEBUG("unsupported binning config flags 0x%02x\n", flags);
 		return -EINVAL;
 	}
 
@@ -493,20 +493,20 @@ vc4_validate_bin_cl(struct drm_device *d
 		const struct cmd_info *info;
 
 		if (cmd >= ARRAY_SIZE(cmd_info)) {
-			DRM_ERROR("0x%08x: packet %d out of bounds\n",
+			DRM_DEBUG("0x%08x: packet %d out of bounds\n",
 				  src_offset, cmd);
 			return -EINVAL;
 		}
 
 		info = &cmd_info[cmd];
 		if (!info->name) {
-			DRM_ERROR("0x%08x: packet %d invalid\n",
+			DRM_DEBUG("0x%08x: packet %d invalid\n",
 				  src_offset, cmd);
 			return -EINVAL;
 		}
 
 		if (src_offset + info->len > len) {
-			DRM_ERROR("0x%08x: packet %d (%s) length 0x%08x "
+			DRM_DEBUG("0x%08x: packet %d (%s) length 0x%08x "
 				  "exceeds bounds (0x%08x)\n",
 				  src_offset, cmd, info->name, info->len,
 				  src_offset + len);
@@ -519,7 +519,7 @@ vc4_validate_bin_cl(struct drm_device *d
 		if (info->func && info->func(exec,
 					     dst_pkt + 1,
 					     src_pkt + 1)) {
-			DRM_ERROR("0x%08x: packet %d (%s) failed to validate\n",
+			DRM_DEBUG("0x%08x: packet %d (%s) failed to validate\n",
 				  src_offset, cmd, info->name);
 			return -EINVAL;
 		}
@@ -537,7 +537,7 @@ vc4_validate_bin_cl(struct drm_device *d
 	exec->ct0ea = exec->ct0ca + dst_offset;
 
 	if (!exec->found_start_tile_binning_packet) {
-		DRM_ERROR("Bin CL missing VC4_PACKET_START_TILE_BINNING\n");
+		DRM_DEBUG("Bin CL missing VC4_PACKET_START_TILE_BINNING\n");
 		return -EINVAL;
 	}
 
@@ -549,7 +549,7 @@ vc4_validate_bin_cl(struct drm_device *d
 	 * semaphore increment.
 	 */
 	if (!exec->found_increment_semaphore_packet || !exec->found_flush) {
-		DRM_ERROR("Bin CL missing VC4_PACKET_INCREMENT_SEMAPHORE + "
+		DRM_DEBUG("Bin CL missing VC4_PACKET_INCREMENT_SEMAPHORE + "
 			  "VC4_PACKET_FLUSH\n");
 		return -EINVAL;
 	}
@@ -588,11 +588,11 @@ reloc_tex(struct vc4_exec_info *exec,
 		uint32_t remaining_size = tex->base.size - p0;
 
 		if (p0 > tex->base.size - 4) {
-			DRM_ERROR("UBO offset greater than UBO size\n");
+			DRM_DEBUG("UBO offset greater than UBO size\n");
 			goto fail;
 		}
 		if (p1 > remaining_size - 4) {
-			DRM_ERROR("UBO clamp would allow reads "
+			DRM_DEBUG("UBO clamp would allow reads "
 				  "outside of UBO\n");
 			goto fail;
 		}
@@ -612,14 +612,14 @@ reloc_tex(struct vc4_exec_info *exec,
 		if (VC4_GET_FIELD(p3, VC4_TEX_P2_PTYPE) ==
 		    VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE) {
 			if (cube_map_stride) {
-				DRM_ERROR("Cube map stride set twice\n");
+				DRM_DEBUG("Cube map stride set twice\n");
 				goto fail;
 			}
 
 			cube_map_stride = p3 & VC4_TEX_P2_CMST_MASK;
 		}
 		if (!cube_map_stride) {
-			DRM_ERROR("Cube map stride not set\n");
+			DRM_DEBUG("Cube map stride not set\n");
 			goto fail;
 		}
 	}
@@ -660,7 +660,7 @@ reloc_tex(struct vc4_exec_info *exec,
 	case VC4_TEXTURE_TYPE_RGBA64:
 	case VC4_TEXTURE_TYPE_YUV422R:
 	default:
-		DRM_ERROR("Texture format %d unsupported\n", type);
+		DRM_DEBUG("Texture format %d unsupported\n", type);
 		goto fail;
 	}
 	utile_w = utile_width(cpp);
@@ -713,7 +713,7 @@ reloc_tex(struct vc4_exec_info *exec,
 		level_size = aligned_width * cpp * aligned_height;
 
 		if (offset < level_size) {
-			DRM_ERROR("Level %d (%dx%d -> %dx%d) size %db "
+			DRM_DEBUG("Level %d (%dx%d -> %dx%d) size %db "
 				  "overflowed buffer bounds (offset %d)\n",
 				  i, level_width, level_height,
 				  aligned_width, aligned_height,
@@ -764,7 +764,7 @@ validate_gl_shader_rec(struct drm_device
 
 	nr_relocs = ARRAY_SIZE(shader_reloc_offsets) + nr_attributes;
 	if (nr_relocs * 4 > exec->shader_rec_size) {
-		DRM_ERROR("overflowed shader recs reading %d handles "
+		DRM_DEBUG("overflowed shader recs reading %d handles "
 			  "from %d bytes left\n",
 			  nr_relocs, exec->shader_rec_size);
 		return -EINVAL;
@@ -774,7 +774,7 @@ validate_gl_shader_rec(struct drm_device
 	exec->shader_rec_size -= nr_relocs * 4;
 
 	if (packet_size > exec->shader_rec_size) {
-		DRM_ERROR("overflowed shader recs copying %db packet "
+		DRM_DEBUG("overflowed shader recs copying %db packet "
 			  "from %d bytes left\n",
 			  packet_size, exec->shader_rec_size);
 		return -EINVAL;
@@ -794,7 +794,7 @@ validate_gl_shader_rec(struct drm_device
 
 	for (i = 0; i < shader_reloc_count; i++) {
 		if (src_handles[i] > exec->bo_count) {
-			DRM_ERROR("Shader handle %d too big\n", src_handles[i]);
+			DRM_DEBUG("Shader handle %d too big\n", src_handles[i]);
 			return -EINVAL;
 		}
 
@@ -810,13 +810,13 @@ validate_gl_shader_rec(struct drm_device
 
 	if (((*(uint16_t *)pkt_u & VC4_SHADER_FLAG_FS_SINGLE_THREAD) == 0) !=
 	    to_vc4_bo(&bo[0]->base)->validated_shader->is_threaded) {
-		DRM_ERROR("Thread mode of CL and FS do not match\n");
+		DRM_DEBUG("Thread mode of CL and FS do not match\n");
 		return -EINVAL;
 	}
 
 	if (to_vc4_bo(&bo[1]->base)->validated_shader->is_threaded ||
 	    to_vc4_bo(&bo[2]->base)->validated_shader->is_threaded) {
-		DRM_ERROR("cs and vs cannot be threaded\n");
+		DRM_DEBUG("cs and vs cannot be threaded\n");
 		return -EINVAL;
 	}
 
@@ -831,7 +831,7 @@ validate_gl_shader_rec(struct drm_device
 		*(uint32_t *)(pkt_v + o) = bo[i]->paddr + src_offset;
 
 		if (src_offset != 0) {
-			DRM_ERROR("Shaders must be at offset 0 of "
+			DRM_DEBUG("Shaders must be at offset 0 of "
 				  "the BO.\n");
 			return -EINVAL;
 		}
@@ -842,7 +842,7 @@ validate_gl_shader_rec(struct drm_device
 
 		if (validated_shader->uniforms_src_size >
 		    exec->uniforms_size) {
-			DRM_ERROR("Uniforms src buffer overflow\n");
+			DRM_DEBUG("Uniforms src buffer overflow\n");
 			return -EINVAL;
 		}
 
@@ -900,7 +900,7 @@ validate_gl_shader_rec(struct drm_device
 
 		if (vbo->base.size < offset ||
 		    vbo->base.size - offset < attr_size) {
-			DRM_ERROR("BO offset overflow (%d + %d > %zu)\n",
+			DRM_DEBUG("BO offset overflow (%d + %d > %zu)\n",
 				  offset, attr_size, vbo->base.size);
 			return -EINVAL;
 		}
@@ -909,7 +909,7 @@ validate_gl_shader_rec(struct drm_device
 			max_index = ((vbo->base.size - offset - attr_size) /
 				     stride);
 			if (state->max_index > max_index) {
-				DRM_ERROR("primitives use index %d out of "
+				DRM_DEBUG("primitives use index %d out of "
 					  "supplied %d\n",
 					  state->max_index, max_index);
 				return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_validate_shaders.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_validate_shaders.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_validate_shaders.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_validate_shaders.c	2017-11-05 16:05:14.000000000 -0500
@@ -200,7 +200,7 @@ check_tmu_write(struct vc4_validated_sha
 		uint32_t clamp_reg, clamp_offset;
 
 		if (sig == QPU_SIG_SMALL_IMM) {
-			DRM_ERROR("direct TMU read used small immediate\n");
+			DRM_DEBUG("direct TMU read used small immediate\n");
 			return false;
 		}
 
@@ -209,7 +209,7 @@ check_tmu_write(struct vc4_validated_sha
 		 */
 		if (is_mul ||
 		    QPU_GET_FIELD(inst, QPU_OP_ADD) != QPU_A_ADD) {
-			DRM_ERROR("direct TMU load wasn't an add\n");
+			DRM_DEBUG("direct TMU load wasn't an add\n");
 			return false;
 		}
 
@@ -220,13 +220,13 @@ check_tmu_write(struct vc4_validated_sha
 		 */
 		clamp_reg = raddr_add_a_to_live_reg_index(inst);
 		if (clamp_reg == ~0) {
-			DRM_ERROR("direct TMU load wasn't clamped\n");
+			DRM_DEBUG("direct TMU load wasn't clamped\n");
 			return false;
 		}
 
 		clamp_offset = validation_state->live_min_clamp_offsets[clamp_reg];
 		if (clamp_offset == ~0) {
-			DRM_ERROR("direct TMU load wasn't clamped\n");
+			DRM_DEBUG("direct TMU load wasn't clamped\n");
 			return false;
 		}
 
@@ -238,7 +238,7 @@ check_tmu_write(struct vc4_validated_sha
 
 		if (!(add_b == QPU_MUX_A && raddr_a == QPU_R_UNIF) &&
 		    !(add_b == QPU_MUX_B && raddr_b == QPU_R_UNIF)) {
-			DRM_ERROR("direct TMU load didn't add to a uniform\n");
+			DRM_DEBUG("direct TMU load didn't add to a uniform\n");
 			return false;
 		}
 
@@ -246,14 +246,14 @@ check_tmu_write(struct vc4_validated_sha
 	} else {
 		if (raddr_a == QPU_R_UNIF || (sig != QPU_SIG_SMALL_IMM &&
 					      raddr_b == QPU_R_UNIF)) {
-			DRM_ERROR("uniform read in the same instruction as "
+			DRM_DEBUG("uniform read in the same instruction as "
 				  "texture setup.\n");
 			return false;
 		}
 	}
 
 	if (validation_state->tmu_write_count[tmu] >= 4) {
-		DRM_ERROR("TMU%d got too many parameters before dispatch\n",
+		DRM_DEBUG("TMU%d got too many parameters before dispatch\n",
 			  tmu);
 		return false;
 	}
@@ -265,7 +265,7 @@ check_tmu_write(struct vc4_validated_sha
 	 */
 	if (!is_direct) {
 		if (validation_state->needs_uniform_address_update) {
-			DRM_ERROR("Texturing with undefined uniform address\n");
+			DRM_DEBUG("Texturing with undefined uniform address\n");
 			return false;
 		}
 
@@ -336,35 +336,35 @@ validate_uniform_address_write(struct vc
 	case QPU_SIG_LOAD_TMU1:
 		break;
 	default:
-		DRM_ERROR("uniforms address change must be "
+		DRM_DEBUG("uniforms address change must be "
 			  "normal math\n");
 		return false;
 	}
 
 	if (is_mul || QPU_GET_FIELD(inst, QPU_OP_ADD) != QPU_A_ADD) {
-		DRM_ERROR("Uniform address reset must be an ADD.\n");
+		DRM_DEBUG("Uniform address reset must be an ADD.\n");
 		return false;
 	}
 
 	if (QPU_GET_FIELD(inst, QPU_COND_ADD) != QPU_COND_ALWAYS) {
-		DRM_ERROR("Uniform address reset must be unconditional.\n");
+		DRM_DEBUG("Uniform address reset must be unconditional.\n");
 		return false;
 	}
 
 	if (QPU_GET_FIELD(inst, QPU_PACK) != QPU_PACK_A_NOP &&
 	    !(inst & QPU_PM)) {
-		DRM_ERROR("No packing allowed on uniforms reset\n");
+		DRM_DEBUG("No packing allowed on uniforms reset\n");
 		return false;
 	}
 
 	if (add_lri == -1) {
-		DRM_ERROR("First argument of uniform address write must be "
+		DRM_DEBUG("First argument of uniform address write must be "
 			  "an immediate value.\n");
 		return false;
 	}
 
 	if (validation_state->live_immediates[add_lri] != expected_offset) {
-		DRM_ERROR("Resetting uniforms with offset %db instead of %db\n",
+		DRM_DEBUG("Resetting uniforms with offset %db instead of %db\n",
 			  validation_state->live_immediates[add_lri],
 			  expected_offset);
 		return false;
@@ -372,7 +372,7 @@ validate_uniform_address_write(struct vc
 
 	if (!(add_b == QPU_MUX_A && raddr_a == QPU_R_UNIF) &&
 	    !(add_b == QPU_MUX_B && raddr_b == QPU_R_UNIF)) {
-		DRM_ERROR("Second argument of uniform address write must be "
+		DRM_DEBUG("Second argument of uniform address write must be "
 			  "a uniform.\n");
 		return false;
 	}
@@ -417,7 +417,7 @@ check_reg_write(struct vc4_validated_sha
 	switch (waddr) {
 	case QPU_W_UNIFORMS_ADDRESS:
 		if (is_b) {
-			DRM_ERROR("relative uniforms address change "
+			DRM_DEBUG("relative uniforms address change "
 				  "unsupported\n");
 			return false;
 		}
@@ -452,11 +452,11 @@ check_reg_write(struct vc4_validated_sha
 		/* XXX: I haven't thought about these, so don't support them
 		 * for now.
 		 */
-		DRM_ERROR("Unsupported waddr %d\n", waddr);
+		DRM_DEBUG("Unsupported waddr %d\n", waddr);
 		return false;
 
 	case QPU_W_VPM_ADDR:
-		DRM_ERROR("General VPM DMA unsupported\n");
+		DRM_DEBUG("General VPM DMA unsupported\n");
 		return false;
 
 	case QPU_W_VPM:
@@ -559,7 +559,7 @@ check_instruction_writes(struct vc4_vali
 	bool ok;
 
 	if (is_tmu_write(waddr_add) && is_tmu_write(waddr_mul)) {
-		DRM_ERROR("ADD and MUL both set up textures\n");
+		DRM_DEBUG("ADD and MUL both set up textures\n");
 		return false;
 	}
 
@@ -588,7 +588,7 @@ check_branch(uint64_t inst,
 	 * there's no need for it.
 	 */
 	if (waddr_add != QPU_W_NOP || waddr_mul != QPU_W_NOP) {
-		DRM_ERROR("branch instruction at %d wrote a register.\n",
+		DRM_DEBUG("branch instruction at %d wrote a register.\n",
 			  validation_state->ip);
 		return false;
 	}
@@ -614,7 +614,7 @@ check_instruction_reads(struct vc4_valid
 		validated_shader->uniforms_size += 4;
 
 		if (validation_state->needs_uniform_address_update) {
-			DRM_ERROR("Uniform read with undefined uniform "
+			DRM_DEBUG("Uniform read with undefined uniform "
 				  "address\n");
 			return false;
 		}
@@ -660,19 +660,19 @@ vc4_validate_branches(struct vc4_shader_
 			continue;
 
 		if (ip - last_branch < 4) {
-			DRM_ERROR("Branch at %d during delay slots\n", ip);
+			DRM_DEBUG("Branch at %d during delay slots\n", ip);
 			return false;
 		}
 		last_branch = ip;
 
 		if (inst & QPU_BRANCH_REG) {
-			DRM_ERROR("branching from register relative "
+			DRM_DEBUG("branching from register relative "
 				  "not supported\n");
 			return false;
 		}
 
 		if (!(inst & QPU_BRANCH_REL)) {
-			DRM_ERROR("relative branching required\n");
+			DRM_DEBUG("relative branching required\n");
 			return false;
 		}
 
@@ -682,13 +682,13 @@ vc4_validate_branches(struct vc4_shader_
 		 * end of the shader object.
 		 */
 		if (branch_imm % sizeof(inst) != 0) {
-			DRM_ERROR("branch target not aligned\n");
+			DRM_DEBUG("branch target not aligned\n");
 			return false;
 		}
 
 		branch_target_ip = after_delay_ip + (branch_imm >> 3);
 		if (branch_target_ip >= validation_state->max_ip) {
-			DRM_ERROR("Branch at %d outside of shader (ip %d/%d)\n",
+			DRM_DEBUG("Branch at %d outside of shader (ip %d/%d)\n",
 				  ip, branch_target_ip,
 				  validation_state->max_ip);
 			return false;
@@ -699,7 +699,7 @@ vc4_validate_branches(struct vc4_shader_
 		 * the shader.
 		 */
 		if (after_delay_ip >= validation_state->max_ip) {
-			DRM_ERROR("Branch at %d continues past shader end "
+			DRM_DEBUG("Branch at %d continues past shader end "
 				  "(%d/%d)\n",
 				  ip, after_delay_ip, validation_state->max_ip);
 			return false;
@@ -709,7 +709,7 @@ vc4_validate_branches(struct vc4_shader_
 	}
 
 	if (max_branch_target > validation_state->max_ip - 3) {
-		DRM_ERROR("Branch landed after QPU_SIG_PROG_END");
+		DRM_DEBUG("Branch landed after QPU_SIG_PROG_END");
 		return false;
 	}
 
@@ -750,7 +750,7 @@ vc4_handle_branch_target(struct vc4_shad
 		return true;
 
 	if (texturing_in_progress(validation_state)) {
-		DRM_ERROR("Branch target landed during TMU setup\n");
+		DRM_DEBUG("Branch target landed during TMU setup\n");
 		return false;
 	}
 
@@ -837,7 +837,7 @@ vc4_validate_shader(struct drm_gem_cma_o
 		case QPU_SIG_LAST_THREAD_SWITCH:
 			if (!check_instruction_writes(validated_shader,
 						      &validation_state)) {
-				DRM_ERROR("Bad write at ip %d\n", ip);
+				DRM_DEBUG("Bad write at ip %d\n", ip);
 				goto fail;
 			}
 
@@ -855,7 +855,7 @@ vc4_validate_shader(struct drm_gem_cma_o
 				validated_shader->is_threaded = true;
 
 				if (ip < last_thread_switch_ip + 3) {
-					DRM_ERROR("Thread switch too soon after "
+					DRM_DEBUG("Thread switch too soon after "
 						  "last switch at ip %d\n", ip);
 					goto fail;
 				}
@@ -867,7 +867,7 @@ vc4_validate_shader(struct drm_gem_cma_o
 		case QPU_SIG_LOAD_IMM:
 			if (!check_instruction_writes(validated_shader,
 						      &validation_state)) {
-				DRM_ERROR("Bad LOAD_IMM write at ip %d\n", ip);
+				DRM_DEBUG("Bad LOAD_IMM write at ip %d\n", ip);
 				goto fail;
 			}
 			break;
@@ -878,14 +878,14 @@ vc4_validate_shader(struct drm_gem_cma_o
 				goto fail;
 
 			if (ip < last_thread_switch_ip + 3) {
-				DRM_ERROR("Branch in thread switch at ip %d",
+				DRM_DEBUG("Branch in thread switch at ip %d",
 					  ip);
 				goto fail;
 			}
 
 			break;
 		default:
-			DRM_ERROR("Unsupported QPU signal %d at "
+			DRM_DEBUG("Unsupported QPU signal %d at "
 				  "instruction %d\n", sig, ip);
 			goto fail;
 		}
@@ -898,7 +898,7 @@ vc4_validate_shader(struct drm_gem_cma_o
 	}
 
 	if (ip == validation_state.max_ip) {
-		DRM_ERROR("shader failed to terminate before "
+		DRM_DEBUG("shader failed to terminate before "
 			  "shader BO end at %zd\n",
 			  shader_obj->base.size);
 		goto fail;
@@ -907,7 +907,7 @@ vc4_validate_shader(struct drm_gem_cma_o
 	/* Might corrupt other thread */
 	if (validated_shader->is_threaded &&
 	    validation_state.all_registers_used) {
-		DRM_ERROR("Shader uses threading, but uses the upper "
+		DRM_DEBUG("Shader uses threading, but uses the upper "
 			  "half of the registers, too\n");
 		goto fail;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_vec.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_vec.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vc4/vc4_vec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vc4/vc4_vec.c	2017-11-05 16:05:14.000000000 -0500
@@ -366,10 +366,8 @@ static int vc4_vec_connector_get_modes(s
 }
 
 static const struct drm_connector_funcs vc4_vec_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = vc4_vec_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = drm_atomic_helper_connector_set_property,
 	.destroy = vc4_vec_connector_destroy,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,7 @@ static void vgem_gem_free_object(struct
 	struct drm_vgem_gem_object *vgem_obj = to_vgem_bo(obj);
 
 	kvfree(vgem_obj->pages);
+	mutex_destroy(&vgem_obj->pages_lock);
 
 	if (obj->import_attach)
 		drm_prime_gem_destroy(obj, vgem_obj->table);
@@ -76,11 +77,15 @@ static int vgem_gem_fault(struct vm_faul
 	if (page_offset > num_pages)
 		return VM_FAULT_SIGBUS;
 
+	ret = -ENOENT;
+	mutex_lock(&obj->pages_lock);
 	if (obj->pages) {
 		get_page(obj->pages[page_offset]);
 		vmf->page = obj->pages[page_offset];
 		ret = 0;
-	} else {
+	}
+	mutex_unlock(&obj->pages_lock);
+	if (ret) {
 		struct page *page;
 
 		page = shmem_read_mapping_page(
@@ -161,6 +166,8 @@ static struct drm_vgem_gem_object *__vge
 		return ERR_PTR(ret);
 	}
 
+	mutex_init(&obj->pages_lock);
+
 	return obj;
 }
 
@@ -183,7 +190,7 @@ static struct drm_gem_object *vgem_gem_c
 		return ERR_CAST(obj);
 
 	ret = drm_gem_handle_create(file, &obj->base, handle);
-	drm_gem_object_unreference_unlocked(&obj->base);
+	drm_gem_object_put_unlocked(&obj->base);
 	if (ret)
 		goto err;
 
@@ -238,7 +245,7 @@ static int vgem_gem_dumb_map(struct drm_
 
 	*offset = drm_vma_node_offset_addr(&obj->vma_node);
 unref:
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 
 	return ret;
 }
@@ -271,40 +278,70 @@ static const struct file_operations vgem
 	.poll		= drm_poll,
 	.read		= drm_read,
 	.unlocked_ioctl = drm_ioctl,
+	.compat_ioctl	= drm_compat_ioctl,
 	.release	= drm_release,
 };
 
+static struct page **vgem_pin_pages(struct drm_vgem_gem_object *bo)
+{
+	mutex_lock(&bo->pages_lock);
+	if (bo->pages_pin_count++ == 0) {
+		struct page **pages;
+
+		pages = drm_gem_get_pages(&bo->base);
+		if (IS_ERR(pages)) {
+			bo->pages_pin_count--;
+			mutex_unlock(&bo->pages_lock);
+			return pages;
+		}
+
+		bo->pages = pages;
+	}
+	mutex_unlock(&bo->pages_lock);
+
+	return bo->pages;
+}
+
+static void vgem_unpin_pages(struct drm_vgem_gem_object *bo)
+{
+	mutex_lock(&bo->pages_lock);
+	if (--bo->pages_pin_count == 0) {
+		drm_gem_put_pages(&bo->base, bo->pages, true, true);
+		bo->pages = NULL;
+	}
+	mutex_unlock(&bo->pages_lock);
+}
+
 static int vgem_prime_pin(struct drm_gem_object *obj)
 {
+	struct drm_vgem_gem_object *bo = to_vgem_bo(obj);
 	long n_pages = obj->size >> PAGE_SHIFT;
 	struct page **pages;
 
-	/* Flush the object from the CPU cache so that importers can rely
-	 * on coherent indirect access via the exported dma-address.
-	 */
-	pages = drm_gem_get_pages(obj);
+	pages = vgem_pin_pages(bo);
 	if (IS_ERR(pages))
 		return PTR_ERR(pages);
 
+	/* Flush the object from the CPU cache so that importers can rely
+	 * on coherent indirect access via the exported dma-address.
+	 */
 	drm_clflush_pages(pages, n_pages);
-	drm_gem_put_pages(obj, pages, true, false);
 
 	return 0;
 }
 
-static struct sg_table *vgem_prime_get_sg_table(struct drm_gem_object *obj)
+static void vgem_prime_unpin(struct drm_gem_object *obj)
 {
-	struct sg_table *st;
-	struct page **pages;
+	struct drm_vgem_gem_object *bo = to_vgem_bo(obj);
 
-	pages = drm_gem_get_pages(obj);
-	if (IS_ERR(pages))
-		return ERR_CAST(pages);
+	vgem_unpin_pages(bo);
+}
 
-	st = drm_prime_pages_to_sg(pages, obj->size >> PAGE_SHIFT);
-	drm_gem_put_pages(obj, pages, false, false);
+static struct sg_table *vgem_prime_get_sg_table(struct drm_gem_object *obj)
+{
+	struct drm_vgem_gem_object *bo = to_vgem_bo(obj);
 
-	return st;
+	return drm_prime_pages_to_sg(bo->pages, bo->base.size >> PAGE_SHIFT);
 }
 
 static struct drm_gem_object* vgem_prime_import(struct drm_device *dev,
@@ -333,6 +370,8 @@ static struct drm_gem_object *vgem_prime
 		__vgem_gem_destroy(obj);
 		return ERR_PTR(-ENOMEM);
 	}
+
+	obj->pages_pin_count++; /* perma-pinned */
 	drm_prime_sg_to_page_addr_arrays(obj->table, obj->pages, NULL,
 					npages);
 	return &obj->base;
@@ -340,23 +379,23 @@ static struct drm_gem_object *vgem_prime
 
 static void *vgem_prime_vmap(struct drm_gem_object *obj)
 {
+	struct drm_vgem_gem_object *bo = to_vgem_bo(obj);
 	long n_pages = obj->size >> PAGE_SHIFT;
 	struct page **pages;
-	void *addr;
 
-	pages = drm_gem_get_pages(obj);
+	pages = vgem_pin_pages(bo);
 	if (IS_ERR(pages))
 		return NULL;
 
-	addr = vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL));
-	drm_gem_put_pages(obj, pages, false, false);
-
-	return addr;
+	return vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL));
 }
 
 static void vgem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
 {
+	struct drm_vgem_gem_object *bo = to_vgem_bo(obj);
+
 	vunmap(vaddr);
+	vgem_unpin_pages(bo);
 }
 
 static int vgem_prime_mmap(struct drm_gem_object *obj,
@@ -409,6 +448,7 @@ static struct drm_driver vgem_driver = {
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_prime_pin = vgem_prime_pin,
+	.gem_prime_unpin = vgem_prime_unpin,
 	.gem_prime_import = vgem_prime_import,
 	.gem_prime_export = drm_gem_prime_export,
 	.gem_prime_import_sg_table = vgem_prime_import_sg_table,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,11 @@ struct vgem_file {
 #define to_vgem_bo(x) container_of(x, struct drm_vgem_gem_object, base)
 struct drm_vgem_gem_object {
 	struct drm_gem_object base;
+
 	struct page **pages;
+	unsigned int pages_pin_count;
+	struct mutex pages_lock;
+
 	struct sg_table *table;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_fence.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_fence.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vgem/vgem_fence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vgem/vgem_fence.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,7 +213,7 @@ err_fence:
 		dma_fence_put(fence);
 	}
 err:
-	drm_gem_object_unreference_unlocked(obj);
+	drm_gem_object_put_unlocked(obj);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/via/via_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/via/via_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/via/via_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/via/via_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,6 @@ static struct drm_driver driver = {
 	.open = via_driver_open,
 	.preclose = via_reclaim_buffers_locked,
 	.postclose = via_driver_postclose,
-	.set_busid = drm_pci_set_busid,
 	.context_dtor = via_final_context,
 	.get_vblank_counter = via_get_vblank_counter,
 	.enable_vblank = via_enable_vblank,
@@ -107,12 +106,12 @@ static int __init via_init(void)
 {
 	driver.num_ioctls = via_max_ioctl;
 	via_init_command_verifier();
-	return drm_pci_init(&driver, &via_pci_driver);
+	return drm_legacy_pci_init(&driver, &via_pci_driver);
 }
 
 static void __exit via_exit(void)
 {
-	drm_pci_exit(&driver, &via_pci_driver);
+	drm_legacy_pci_exit(&driver, &via_pci_driver);
 }
 
 module_init(via_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_display.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_display.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,11 +113,13 @@ static void virtio_gpu_crtc_mode_set_nof
 				   crtc->mode.vdisplay, 0, 0);
 }
 
-static void virtio_gpu_crtc_enable(struct drm_crtc *crtc)
+static void virtio_gpu_crtc_atomic_enable(struct drm_crtc *crtc,
+					  struct drm_crtc_state *old_state)
 {
 }
 
-static void virtio_gpu_crtc_disable(struct drm_crtc *crtc)
+static void virtio_gpu_crtc_atomic_disable(struct drm_crtc *crtc,
+					   struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct virtio_gpu_device *vgdev = dev->dev_private;
@@ -145,11 +147,11 @@ static void virtio_gpu_crtc_atomic_flush
 }
 
 static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = {
-	.enable        = virtio_gpu_crtc_enable,
-	.disable       = virtio_gpu_crtc_disable,
 	.mode_set_nofb = virtio_gpu_crtc_mode_set_nofb,
 	.atomic_check  = virtio_gpu_crtc_atomic_check,
 	.atomic_flush  = virtio_gpu_crtc_atomic_flush,
+	.atomic_enable = virtio_gpu_crtc_atomic_enable,
+	.atomic_disable = virtio_gpu_crtc_atomic_disable,
 };
 
 static void virtio_gpu_enc_mode_set(struct drm_encoder *encoder,
@@ -250,7 +252,6 @@ static void virtio_gpu_conn_destroy(stru
 }
 
 static const struct drm_connector_funcs virtio_gpu_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = virtio_gpu_conn_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = virtio_gpu_conn_destroy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,7 +122,6 @@ static struct drm_driver driver = {
 
 	.dumb_create = virtio_gpu_mode_dumb_create,
 	.dumb_map_offset = virtio_gpu_mode_dumb_mmap,
-	.dumb_destroy = virtio_gpu_mode_dumb_destroy,
 
 #if defined(CONFIG_DEBUG_FS)
 	.debugfs_init = virtio_gpu_debugfs_init,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -236,9 +236,6 @@ struct virtio_gpu_object *virtio_gpu_all
 int virtio_gpu_mode_dumb_create(struct drm_file *file_priv,
 				struct drm_device *dev,
 				struct drm_mode_create_dumb *args);
-int virtio_gpu_mode_dumb_destroy(struct drm_file *file_priv,
-				 struct drm_device *dev,
-				 uint32_t handle);
 int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
 			      struct drm_device *dev,
 			      uint32_t handle, uint64_t *offset_p);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -273,7 +273,6 @@ static int virtio_gpufb_create(struct dr
 	vfbdev->helper.fb = fb;
 
 	strcpy(info->fix.id, "virtiodrmfb");
-	info->flags = FBINFO_DEFAULT;
 	info->fbops = &virtio_gpufb_ops;
 	info->pixmap.flags = FB_PIXMAP_SYSTEM;
 
@@ -309,7 +308,7 @@ static int virtio_gpu_fbdev_destroy(stru
 
 	return 0;
 }
-static struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = {
 	.fb_probe = virtio_gpufb_create,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,13 +118,6 @@ fail:
 	return ret;
 }
 
-int virtio_gpu_mode_dumb_destroy(struct drm_file *file_priv,
-				 struct drm_device *dev,
-				 uint32_t handle)
-{
-	return drm_gem_handle_delete(file_priv, handle);
-}
-
 int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
 			      struct drm_device *dev,
 			      uint32_t handle, uint64_t *offset_p)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -298,7 +298,7 @@ struct drm_plane *virtio_gpu_plane_init(
 	ret = drm_universal_plane_init(dev, plane, 1 << index,
 				       &virtio_gpu_plane_funcs,
 				       formats, nformats,
-				       type, NULL);
+				       NULL, type, NULL);
 	if (ret)
 		goto err_plane_init;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_ttm.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_ttm.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/virtio/virtgpu_ttm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/virtio/virtgpu_ttm.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static int ttm_bo_man_takedown(struct tt
 }
 
 static void ttm_bo_man_debug(struct ttm_mem_type_manager *man,
-			     const char *prefix)
+			     struct drm_printer *printer)
 {
 }
 
@@ -234,7 +234,7 @@ static int virtio_gpu_init_mem_type(stru
 static void virtio_gpu_evict_flags(struct ttm_buffer_object *bo,
 				struct ttm_placement *placement)
 {
-	static struct ttm_place placements = {
+	static const struct ttm_place placements = {
 		.fpfn  = 0,
 		.lpfn  = 0,
 		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/device_include/vm_basic_types.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/device_include/vm_basic_types.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/device_include/vm_basic_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/device_include/vm_basic_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _VM_BASIC_TYPES_H_
 #define _VM_BASIC_TYPES_H_
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \
 	    vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \
 	    vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,7 @@ struct vmw_cmdbuf_context {
 	struct list_head hw_submitted;
 	struct list_head preempted;
 	unsigned num_hw_submitted;
+	bool block_submission;
 };
 
 /**
@@ -60,6 +61,9 @@ struct vmw_cmdbuf_context {
  * kernel command submissions, @cur.
  * @space_mutex: Mutex to protect against starvation when we allocate
  * main pool buffer space.
+ * @error_mutex: Mutex to serialize the work queue error handling.
+ * Note this is not needed if the same workqueue handler
+ * can't race with itself...
  * @work: A struct work_struct implementeing command buffer error handling.
  * Immutable.
  * @dev_priv: Pointer to the device private struct. Immutable.
@@ -85,7 +89,6 @@ struct vmw_cmdbuf_context {
  * Internal protection.
  * @dheaders: Pool of DMA memory for device command buffer headers with trailing
  * space for inline data. Internal protection.
- * @tasklet: Tasklet struct for irq processing. Immutable.
  * @alloc_queue: Wait queue for processes waiting to allocate command buffer
  * space.
  * @idle_queue: Wait queue for processes waiting for command buffer idle.
@@ -102,6 +105,7 @@ struct vmw_cmdbuf_context {
 struct vmw_cmdbuf_man {
 	struct mutex cur_mutex;
 	struct mutex space_mutex;
+	struct mutex error_mutex;
 	struct work_struct work;
 	struct vmw_private *dev_priv;
 	struct vmw_cmdbuf_context ctx[SVGA_CB_CONTEXT_MAX];
@@ -117,7 +121,6 @@ struct vmw_cmdbuf_man {
 	spinlock_t lock;
 	struct dma_pool *headers;
 	struct dma_pool *dheaders;
-	struct tasklet_struct tasklet;
 	wait_queue_head_t alloc_queue;
 	wait_queue_head_t idle_queue;
 	bool irq_on;
@@ -181,12 +184,13 @@ struct vmw_cmdbuf_alloc_info {
 };
 
 /* Loop over each context in the command buffer manager. */
-#define for_each_cmdbuf_ctx(_man, _i, _ctx) \
+#define for_each_cmdbuf_ctx(_man, _i, _ctx)				\
 	for (_i = 0, _ctx = &(_man)->ctx[0]; (_i) < SVGA_CB_CONTEXT_MAX; \
 	     ++(_i), ++(_ctx))
 
-static int vmw_cmdbuf_startstop(struct vmw_cmdbuf_man *man, bool enable);
-
+static int vmw_cmdbuf_startstop(struct vmw_cmdbuf_man *man, u32 context,
+				bool enable);
+static int vmw_cmdbuf_preempt(struct vmw_cmdbuf_man *man, u32 context);
 
 /**
  * vmw_cmdbuf_cur_lock - Helper to lock the cur_mutex.
@@ -278,9 +282,9 @@ void vmw_cmdbuf_header_free(struct vmw_c
 		vmw_cmdbuf_header_inline_free(header);
 		return;
 	}
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	__vmw_cmdbuf_header_free(header);
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 }
 
 
@@ -331,7 +335,8 @@ static void vmw_cmdbuf_ctx_submit(struct
 				  struct vmw_cmdbuf_context *ctx)
 {
 	while (ctx->num_hw_submitted < man->max_hw_submitted &&
-	      !list_empty(&ctx->submitted)) {
+	       !list_empty(&ctx->submitted) &&
+	       !ctx->block_submission) {
 		struct vmw_cmdbuf_header *entry;
 		SVGACBStatus status;
 
@@ -386,12 +391,17 @@ static void vmw_cmdbuf_ctx_process(struc
 			__vmw_cmdbuf_header_free(entry);
 			break;
 		case SVGA_CB_STATUS_COMMAND_ERROR:
-		case SVGA_CB_STATUS_CB_HEADER_ERROR:
+			entry->cb_header->status = SVGA_CB_STATUS_NONE;
 			list_add_tail(&entry->list, &man->error);
 			schedule_work(&man->work);
 			break;
 		case SVGA_CB_STATUS_PREEMPTED:
-			list_add(&entry->list, &ctx->preempted);
+			entry->cb_header->status = SVGA_CB_STATUS_NONE;
+			list_add_tail(&entry->list, &ctx->preempted);
+			break;
+		case SVGA_CB_STATUS_CB_HEADER_ERROR:
+			WARN_ONCE(true, "Command buffer header error.\n");
+			__vmw_cmdbuf_header_free(entry);
 			break;
 		default:
 			WARN_ONCE(true, "Undefined command buffer status.\n");
@@ -468,20 +478,17 @@ static void vmw_cmdbuf_ctx_add(struct vm
 }
 
 /**
- * vmw_cmdbuf_man_tasklet - The main part of the command buffer interrupt
- * handler implemented as a tasklet.
+ * vmw_cmdbuf_irqthread - The main part of the command buffer interrupt
+ * handler implemented as a threaded irq task.
  *
- * @data: Tasklet closure. A pointer to the command buffer manager cast to
- * an unsigned long.
+ * @man: Pointer to the command buffer manager.
  *
- * The bottom half (tasklet) of the interrupt handler simply calls into the
+ * The bottom half of the interrupt handler simply calls into the
  * command buffer processor to free finished buffers and submit any
  * queued buffers to hardware.
  */
-static void vmw_cmdbuf_man_tasklet(unsigned long data)
+void vmw_cmdbuf_irqthread(struct vmw_cmdbuf_man *man)
 {
-	struct vmw_cmdbuf_man *man = (struct vmw_cmdbuf_man *) data;
-
 	spin_lock(&man->lock);
 	vmw_cmdbuf_man_process(man);
 	spin_unlock(&man->lock);
@@ -502,24 +509,112 @@ static void vmw_cmdbuf_work_func(struct
 		container_of(work, struct vmw_cmdbuf_man, work);
 	struct vmw_cmdbuf_header *entry, *next;
 	uint32_t dummy;
-	bool restart = false;
+	bool restart[SVGA_CB_CONTEXT_MAX];
+	bool send_fence = false;
+	struct list_head restart_head[SVGA_CB_CONTEXT_MAX];
+	int i;
+	struct vmw_cmdbuf_context *ctx;
 
-	spin_lock_bh(&man->lock);
+	for_each_cmdbuf_ctx(man, i, ctx) {
+		INIT_LIST_HEAD(&restart_head[i]);
+		restart[i] = false;
+	}
+
+	mutex_lock(&man->error_mutex);
+	spin_lock(&man->lock);
 	list_for_each_entry_safe(entry, next, &man->error, list) {
-		restart = true;
-		DRM_ERROR("Command buffer error.\n");
+		SVGACBHeader *cb_hdr = entry->cb_header;
+		SVGA3dCmdHeader *header = (SVGA3dCmdHeader *)
+			(entry->cmd + cb_hdr->errorOffset);
+		u32 error_cmd_size, new_start_offset;
+		const char *cmd_name;
 
-		list_del(&entry->list);
-		__vmw_cmdbuf_header_free(entry);
-		wake_up_all(&man->idle_queue);
+		list_del_init(&entry->list);
+		restart[entry->cb_context] = true;
+
+		if (!vmw_cmd_describe(header, &error_cmd_size, &cmd_name)) {
+			DRM_ERROR("Unknown command causing device error.\n");
+			DRM_ERROR("Command buffer offset is %lu\n",
+				  (unsigned long) cb_hdr->errorOffset);
+			__vmw_cmdbuf_header_free(entry);
+			send_fence = true;
+			continue;
+		}
+
+		DRM_ERROR("Command \"%s\" causing device error.\n", cmd_name);
+		DRM_ERROR("Command buffer offset is %lu\n",
+			  (unsigned long) cb_hdr->errorOffset);
+		DRM_ERROR("Command size is %lu\n",
+			  (unsigned long) error_cmd_size);
+
+		new_start_offset = cb_hdr->errorOffset + error_cmd_size;
+
+		if (new_start_offset >= cb_hdr->length) {
+			__vmw_cmdbuf_header_free(entry);
+			send_fence = true;
+			continue;
+		}
+
+		if (man->using_mob)
+			cb_hdr->ptr.mob.mobOffset += new_start_offset;
+		else
+			cb_hdr->ptr.pa += (u64) new_start_offset;
+
+		entry->cmd += new_start_offset;
+		cb_hdr->length -= new_start_offset;
+		cb_hdr->errorOffset = 0;
+		cb_hdr->offset = 0;
+		list_add_tail(&entry->list, &restart_head[entry->cb_context]);
+		man->ctx[entry->cb_context].block_submission = true;
 	}
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 
-	if (restart && vmw_cmdbuf_startstop(man, true))
-		DRM_ERROR("Failed restarting command buffer context 0.\n");
+	/* Preempt all contexts with errors */
+	for_each_cmdbuf_ctx(man, i, ctx) {
+		if (ctx->block_submission && vmw_cmdbuf_preempt(man, i))
+			DRM_ERROR("Failed preempting command buffer "
+				  "context %u.\n", i);
+	}
+
+	spin_lock(&man->lock);
+	for_each_cmdbuf_ctx(man, i, ctx) {
+		if (!ctx->block_submission)
+			continue;
+
+		/* Move preempted command buffers to the preempted queue. */
+		vmw_cmdbuf_ctx_process(man, ctx, &dummy);
+
+		/*
+		 * Add the preempted queue after the command buffer
+		 * that caused an error.
+		 */
+		list_splice_init(&ctx->preempted, restart_head[i].prev);
+
+		/*
+		 * Finally add all command buffers first in the submitted
+		 * queue, to rerun them.
+		 */
+		list_splice_init(&restart_head[i], &ctx->submitted);
+
+		ctx->block_submission = false;
+	}
+
+	vmw_cmdbuf_man_process(man);
+	spin_unlock(&man->lock);
+
+	for_each_cmdbuf_ctx(man, i, ctx) {
+		if (restart[i] && vmw_cmdbuf_startstop(man, i, true))
+			DRM_ERROR("Failed restarting command buffer "
+				  "context %u.\n", i);
+	}
 
 	/* Send a new fence in case one was removed */
-	vmw_fifo_send_fence(man->dev_priv, &dummy);
+	if (send_fence) {
+		vmw_fifo_send_fence(man->dev_priv, &dummy);
+		wake_up_all(&man->idle_queue);
+	}
+
+	mutex_unlock(&man->error_mutex);
 }
 
 /**
@@ -536,7 +631,7 @@ static bool vmw_cmdbuf_man_idle(struct v
 	bool idle = false;
 	int i;
 
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	vmw_cmdbuf_man_process(man);
 	for_each_cmdbuf_ctx(man, i, ctx) {
 		if (!list_empty(&ctx->submitted) ||
@@ -548,7 +643,7 @@ static bool vmw_cmdbuf_man_idle(struct v
 	idle = list_empty(&man->error);
 
 out_unlock:
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 
 	return idle;
 }
@@ -571,7 +666,7 @@ static void __vmw_cmdbuf_cur_flush(struc
 	if (!cur)
 		return;
 
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	if (man->cur_pos == 0) {
 		__vmw_cmdbuf_header_free(cur);
 		goto out_unlock;
@@ -580,7 +675,7 @@ static void __vmw_cmdbuf_cur_flush(struc
 	man->cur->cb_header->length = man->cur_pos;
 	vmw_cmdbuf_ctx_add(man, man->cur, SVGA_CB_CONTEXT_0);
 out_unlock:
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 	man->cur = NULL;
 	man->cur_pos = 0;
 }
@@ -673,14 +768,14 @@ static bool vmw_cmdbuf_try_alloc(struct
 		return true;
  
 	memset(info->node, 0, sizeof(*info->node));
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	ret = drm_mm_insert_node(&man->mm, info->node, info->page_size);
 	if (ret) {
 		vmw_cmdbuf_man_process(man);
 		ret = drm_mm_insert_node(&man->mm, info->node, info->page_size);
 	}
 
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 	info->done = !ret;
 
 	return info->done;
@@ -801,9 +896,9 @@ static int vmw_cmdbuf_space_pool(struct
 	return 0;
 
 out_no_cb_header:
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	drm_mm_remove_node(&header->node);
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 
 	return ret;
 }
@@ -1023,18 +1118,6 @@ void vmw_cmdbuf_commit(struct vmw_cmdbuf
 	vmw_cmdbuf_cur_unlock(man);
 }
 
-/**
- * vmw_cmdbuf_tasklet_schedule - Schedule the interrupt handler bottom half.
- *
- * @man: The command buffer manager.
- */
-void vmw_cmdbuf_tasklet_schedule(struct vmw_cmdbuf_man *man)
-{
-	if (!man)
-		return;
-
-	tasklet_schedule(&man->tasklet);
-}
 
 /**
  * vmw_cmdbuf_send_device_command - Send a command through the device context.
@@ -1059,9 +1142,9 @@ static int vmw_cmdbuf_send_device_comman
 	memcpy(cmd, command, size);
 	header->cb_header->length = size;
 	header->cb_context = SVGA_CB_CONTEXT_DEVICE;
-	spin_lock_bh(&man->lock);
+	spin_lock(&man->lock);
 	status = vmw_cmdbuf_header_submit(header);
-	spin_unlock_bh(&man->lock);
+	spin_unlock(&man->lock);
 	vmw_cmdbuf_header_free(header);
 
 	if (status != SVGA_CB_STATUS_COMPLETED) {
@@ -1074,6 +1157,29 @@ static int vmw_cmdbuf_send_device_comman
 }
 
 /**
+ * vmw_cmdbuf_preempt - Send a preempt command through the device
+ * context.
+ *
+ * @man: The command buffer manager.
+ *
+ * Synchronously sends a preempt command.
+ */
+static int vmw_cmdbuf_preempt(struct vmw_cmdbuf_man *man, u32 context)
+{
+	struct {
+		uint32 id;
+		SVGADCCmdPreempt body;
+	} __packed cmd;
+
+	cmd.id = SVGA_DC_CMD_PREEMPT;
+	cmd.body.context = SVGA_CB_CONTEXT_0 + context;
+	cmd.body.ignoreIDZero = 0;
+
+	return vmw_cmdbuf_send_device_command(man, &cmd, sizeof(cmd));
+}
+
+
+/**
  * vmw_cmdbuf_startstop - Send a start / stop command through the device
  * context.
  *
@@ -1082,7 +1188,7 @@ static int vmw_cmdbuf_send_device_comman
  *
  * Synchronously sends a device start / stop context command.
  */
-static int vmw_cmdbuf_startstop(struct vmw_cmdbuf_man *man,
+static int vmw_cmdbuf_startstop(struct vmw_cmdbuf_man *man, u32 context,
 				bool enable)
 {
 	struct {
@@ -1092,7 +1198,7 @@ static int vmw_cmdbuf_startstop(struct v
 
 	cmd.id = SVGA_DC_CMD_START_STOP_CONTEXT;
 	cmd.body.enable = (enable) ? 1 : 0;
-	cmd.body.context = SVGA_CB_CONTEXT_0;
+	cmd.body.context = SVGA_CB_CONTEXT_0 + context;
 
 	return vmw_cmdbuf_send_device_command(man, &cmd, sizeof(cmd));
 }
@@ -1191,7 +1297,7 @@ struct vmw_cmdbuf_man *vmw_cmdbuf_man_cr
 {
 	struct vmw_cmdbuf_man *man;
 	struct vmw_cmdbuf_context *ctx;
-	int i;
+	unsigned int i;
 	int ret;
 
 	if (!(dev_priv->capabilities & SVGA_CAP_COMMAND_BUFFERS))
@@ -1226,8 +1332,7 @@ struct vmw_cmdbuf_man *vmw_cmdbuf_man_cr
 	spin_lock_init(&man->lock);
 	mutex_init(&man->cur_mutex);
 	mutex_init(&man->space_mutex);
-	tasklet_init(&man->tasklet, vmw_cmdbuf_man_tasklet,
-		     (unsigned long) man);
+	mutex_init(&man->error_mutex);
 	man->default_size = VMW_CMDBUF_INLINE_SIZE;
 	init_waitqueue_head(&man->alloc_queue);
 	init_waitqueue_head(&man->idle_queue);
@@ -1236,11 +1341,14 @@ struct vmw_cmdbuf_man *vmw_cmdbuf_man_cr
 	INIT_WORK(&man->work, &vmw_cmdbuf_work_func);
 	vmw_generic_waiter_add(dev_priv, SVGA_IRQFLAG_ERROR,
 			       &dev_priv->error_waiters);
-	ret = vmw_cmdbuf_startstop(man, true);
-	if (ret) {
-		DRM_ERROR("Failed starting command buffer context 0.\n");
-		vmw_cmdbuf_man_destroy(man);
-		return ERR_PTR(ret);
+	for_each_cmdbuf_ctx(man, i, ctx) {
+		ret = vmw_cmdbuf_startstop(man, i, true);
+		if (ret) {
+			DRM_ERROR("Failed starting command buffer "
+				  "context %u.\n", i);
+			vmw_cmdbuf_man_destroy(man);
+			return ERR_PTR(ret);
+		}
 	}
 
 	return man;
@@ -1290,18 +1398,24 @@ void vmw_cmdbuf_remove_pool(struct vmw_c
  */
 void vmw_cmdbuf_man_destroy(struct vmw_cmdbuf_man *man)
 {
+	struct vmw_cmdbuf_context *ctx;
+	unsigned int i;
+
 	WARN_ON_ONCE(man->has_pool);
 	(void) vmw_cmdbuf_idle(man, false, 10*HZ);
-	if (vmw_cmdbuf_startstop(man, false))
-		DRM_ERROR("Failed stopping command buffer context 0.\n");
+
+	for_each_cmdbuf_ctx(man, i, ctx)
+		if (vmw_cmdbuf_startstop(man, i, false))
+			DRM_ERROR("Failed stopping command buffer "
+				  "context %u.\n", i);
 
 	vmw_generic_waiter_remove(man->dev_priv, SVGA_IRQFLAG_ERROR,
 				  &man->dev_priv->error_waiters);
-	tasklet_kill(&man->tasklet);
 	(void) cancel_work_sync(&man->work);
 	dma_pool_destroy(man->dheaders);
 	dma_pool_destroy(man->headers);
 	mutex_destroy(&man->cur_mutex);
 	mutex_destroy(&man->space_mutex);
+	mutex_destroy(&man->error_mutex);
 	kfree(man);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@
 #include <drm/ttm/ttm_module.h>
 #include <linux/dma_remapping.h>
 
-#define VMWGFX_DRIVER_NAME "vmwgfx"
 #define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices"
 #define VMWGFX_CHIP_SVGAII 0
 #define VMW_FB_RESERVATION 0
@@ -825,7 +824,7 @@ static int vmw_driver_load(struct drm_de
 	}
 
 	if (dev_priv->capabilities & SVGA_CAP_IRQMASK) {
-		ret = drm_irq_install(dev, dev->pdev->irq);
+		ret = vmw_irq_install(dev, dev->pdev->irq);
 		if (ret != 0) {
 			DRM_ERROR("Failed installing irq: %d\n", ret);
 			goto out_no_irq;
@@ -937,7 +936,7 @@ out_no_bdev:
 	vmw_fence_manager_takedown(dev_priv->fman);
 out_no_fman:
 	if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
-		drm_irq_uninstall(dev_priv->dev);
+		vmw_irq_uninstall(dev_priv->dev);
 out_no_irq:
 	if (dev_priv->stealth)
 		pci_release_region(dev->pdev, 2);
@@ -990,7 +989,7 @@ static void vmw_driver_unload(struct drm
 	vmw_release_device_late(dev_priv);
 	vmw_fence_manager_takedown(dev_priv->fman);
 	if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
-		drm_irq_uninstall(dev_priv->dev);
+		vmw_irq_uninstall(dev_priv->dev);
 	if (dev_priv->stealth)
 		pci_release_region(dev->pdev, 2);
 	else
@@ -1516,10 +1515,6 @@ static struct drm_driver driver = {
 	.load = vmw_driver_load,
 	.unload = vmw_driver_unload,
 	.lastclose = vmw_lastclose,
-	.irq_preinstall = vmw_irq_preinstall,
-	.irq_postinstall = vmw_irq_postinstall,
-	.irq_uninstall = vmw_irq_uninstall,
-	.irq_handler = vmw_irq_handler,
 	.get_vblank_counter = vmw_get_vblank_counter,
 	.enable_vblank = vmw_enable_vblank,
 	.disable_vblank = vmw_disable_vblank,
@@ -1531,7 +1526,6 @@ static struct drm_driver driver = {
 	.master_drop = vmw_master_drop,
 	.open = vmw_driver_open,
 	.postclose = vmw_postclose,
-	.set_busid = drm_pci_set_busid,
 
 	.dumb_create = vmw_dumb_create,
 	.dumb_map_offset = vmw_dumb_map_offset,
@@ -1571,7 +1565,7 @@ static int __init vmwgfx_init(void)
 	if (vgacon_text_force())
 		return -EINVAL;
 
-	ret = drm_pci_init(&driver, &vmw_pci_driver);
+	ret = pci_register_driver(&vmw_pci_driver);
 	if (ret)
 		DRM_ERROR("Failed initializing DRM.\n");
 	return ret;
@@ -1579,7 +1573,7 @@ static int __init vmwgfx_init(void)
 
 static void __exit vmwgfx_exit(void)
 {
-	drm_pci_exit(&driver, &vmw_pci_driver);
+	pci_unregister_driver(&vmw_pci_driver);
 }
 
 module_init(vmwgfx_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h	2017-11-05 16:05:14.000000000 -0500
@@ -40,10 +40,12 @@
 #include <drm/ttm/ttm_execbuf_util.h>
 #include <drm/ttm/ttm_module.h>
 #include "vmwgfx_fence.h"
+#include <linux/sync_file.h>
 
-#define VMWGFX_DRIVER_DATE "20170607"
+#define VMWGFX_DRIVER_NAME "vmwgfx"
+#define VMWGFX_DRIVER_DATE "20170612"
 #define VMWGFX_DRIVER_MAJOR 2
-#define VMWGFX_DRIVER_MINOR 13
+#define VMWGFX_DRIVER_MINOR 14
 #define VMWGFX_DRIVER_PATCHLEVEL 0
 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000
 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
@@ -351,6 +353,12 @@ struct vmw_otable_batch {
 	struct ttm_buffer_object *otable_bo;
 };
 
+enum {
+	VMW_IRQTHREAD_FENCE,
+	VMW_IRQTHREAD_CMDBUF,
+	VMW_IRQTHREAD_MAX
+};
+
 struct vmw_private {
 	struct ttm_bo_device bdev;
 	struct ttm_bo_global_ref bo_global_ref;
@@ -529,6 +537,7 @@ struct vmw_private {
 	struct vmw_otable_batch otable_batch;
 
 	struct vmw_cmdbuf_man *cman;
+	DECLARE_BITMAP(irqthread_pending, VMW_IRQTHREAD_MAX);
 };
 
 static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res)
@@ -561,24 +570,21 @@ static inline struct vmw_master *vmw_mas
 static inline void vmw_write(struct vmw_private *dev_priv,
 			     unsigned int offset, uint32_t value)
 {
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&dev_priv->hw_lock, irq_flags);
+	spin_lock(&dev_priv->hw_lock);
 	outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT);
 	outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT);
-	spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags);
+	spin_unlock(&dev_priv->hw_lock);
 }
 
 static inline uint32_t vmw_read(struct vmw_private *dev_priv,
 				unsigned int offset)
 {
-	unsigned long irq_flags;
 	u32 val;
 
-	spin_lock_irqsave(&dev_priv->hw_lock, irq_flags);
+	spin_lock(&dev_priv->hw_lock);
 	outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT);
 	val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT);
-	spin_unlock_irqrestore(&dev_priv->hw_lock, irq_flags);
+	spin_unlock(&dev_priv->hw_lock);
 
 	return val;
 }
@@ -821,7 +827,8 @@ extern int vmw_execbuf_process(struct dr
 			       uint32_t dx_context_handle,
 			       struct drm_vmw_fence_rep __user
 			       *user_fence_rep,
-			       struct vmw_fence_obj **out_fence);
+			       struct vmw_fence_obj **out_fence,
+			       uint32_t flags);
 extern void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv,
 					    struct vmw_fence_obj *fence);
 extern void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv);
@@ -836,23 +843,23 @@ extern void vmw_execbuf_copy_fence_user(
 					struct drm_vmw_fence_rep __user
 					*user_fence_rep,
 					struct vmw_fence_obj *fence,
-					uint32_t fence_handle);
+					uint32_t fence_handle,
+					int32_t out_fence_fd,
+					struct sync_file *sync_file);
 extern int vmw_validate_single_buffer(struct vmw_private *dev_priv,
 				      struct ttm_buffer_object *bo,
 				      bool interruptible,
 				      bool validate_as_mob);
-
+bool vmw_cmd_describe(const void *buf, u32 *size, char const **cmd);
 
 /**
  * IRQs and wating - vmwgfx_irq.c
  */
 
-extern irqreturn_t vmw_irq_handler(int irq, void *arg);
 extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy,
 			  uint32_t seqno, bool interruptible,
 			  unsigned long timeout);
-extern void vmw_irq_preinstall(struct drm_device *dev);
-extern int vmw_irq_postinstall(struct drm_device *dev);
+extern int vmw_irq_install(struct drm_device *dev, int irq);
 extern void vmw_irq_uninstall(struct drm_device *dev);
 extern bool vmw_seqno_passed(struct vmw_private *dev_priv,
 				uint32_t seqno);
@@ -1150,13 +1157,13 @@ extern void *vmw_cmdbuf_reserve(struct v
 extern void vmw_cmdbuf_commit(struct vmw_cmdbuf_man *man, size_t size,
 			      struct vmw_cmdbuf_header *header,
 			      bool flush);
-extern void vmw_cmdbuf_tasklet_schedule(struct vmw_cmdbuf_man *man);
 extern void *vmw_cmdbuf_alloc(struct vmw_cmdbuf_man *man,
 			      size_t size, bool interruptible,
 			      struct vmw_cmdbuf_header **p_header);
 extern void vmw_cmdbuf_header_free(struct vmw_cmdbuf_header *header);
 extern int vmw_cmdbuf_cur_flush(struct vmw_cmdbuf_man *man,
 				bool interruptible);
+extern void vmw_cmdbuf_irqthread(struct vmw_cmdbuf_man *man);
 
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+#include <linux/sync_file.h>
 
 #include "vmwgfx_drv.h"
 #include "vmwgfx_reg.h"
@@ -112,11 +113,12 @@ struct vmw_cmd_entry {
 	bool user_allow;
 	bool gb_disable;
 	bool gb_enable;
+	const char *cmd_name;
 };
 
 #define VMW_CMD_DEF(_cmd, _func, _user_allow, _gb_disable, _gb_enable)	\
 	[(_cmd) - SVGA_3D_CMD_BASE] = {(_func), (_user_allow),\
-				       (_gb_disable), (_gb_enable)}
+				       (_gb_disable), (_gb_enable), #_cmd}
 
 static int vmw_resource_context_res_add(struct vmw_private *dev_priv,
 					struct vmw_sw_context *sw_context,
@@ -3302,6 +3304,8 @@ static const struct vmw_cmd_entry vmw_cm
 		    true, false, true),
 	VMW_CMD_DEF(SVGA_3D_CMD_NOP, &vmw_cmd_ok,
 		    true, false, true),
+	VMW_CMD_DEF(SVGA_3D_CMD_NOP_ERROR, &vmw_cmd_ok,
+		    true, false, true),
 	VMW_CMD_DEF(SVGA_3D_CMD_ENABLE_GART, &vmw_cmd_invalid,
 		    false, false, true),
 	VMW_CMD_DEF(SVGA_3D_CMD_DISABLE_GART, &vmw_cmd_invalid,
@@ -3469,6 +3473,51 @@ static const struct vmw_cmd_entry vmw_cm
 		    true, false, true),
 };
 
+bool vmw_cmd_describe(const void *buf, u32 *size, char const **cmd)
+{
+	u32 cmd_id = ((u32 *) buf)[0];
+
+	if (cmd_id >= SVGA_CMD_MAX) {
+		SVGA3dCmdHeader *header = (SVGA3dCmdHeader *) buf;
+		const struct vmw_cmd_entry *entry;
+
+		*size = header->size + sizeof(SVGA3dCmdHeader);
+		cmd_id = header->id;
+		if (cmd_id >= SVGA_3D_CMD_MAX)
+			return false;
+
+		cmd_id -= SVGA_3D_CMD_BASE;
+		entry = &vmw_cmd_entries[cmd_id];
+		*cmd = entry->cmd_name;
+		return true;
+	}
+
+	switch (cmd_id) {
+	case SVGA_CMD_UPDATE:
+		*cmd = "SVGA_CMD_UPDATE";
+		*size = sizeof(u32) + sizeof(SVGAFifoCmdUpdate);
+		break;
+	case SVGA_CMD_DEFINE_GMRFB:
+		*cmd = "SVGA_CMD_DEFINE_GMRFB";
+		*size = sizeof(u32) + sizeof(SVGAFifoCmdDefineGMRFB);
+		break;
+	case SVGA_CMD_BLIT_GMRFB_TO_SCREEN:
+		*cmd = "SVGA_CMD_BLIT_GMRFB_TO_SCREEN";
+		*size = sizeof(u32) + sizeof(SVGAFifoCmdBlitGMRFBToScreen);
+		break;
+	case SVGA_CMD_BLIT_SCREEN_TO_GMRFB:
+		*cmd = "SVGA_CMD_BLIT_SCREEN_TO_GMRFB";
+		*size = sizeof(u32) + sizeof(SVGAFifoCmdBlitGMRFBToScreen);
+		break;
+	default:
+		*cmd = "UNKNOWN";
+		*size = 0;
+		return false;
+	}
+
+	return true;
+}
+
 static int vmw_cmd_check(struct vmw_private *dev_priv,
 			 struct vmw_sw_context *sw_context,
 			 void *buf, uint32_t *size)
@@ -3781,6 +3830,8 @@ int vmw_execbuf_fence_commands(struct dr
  * which the information should be copied.
  * @fence: Pointer to the fenc object.
  * @fence_handle: User-space fence handle.
+ * @out_fence_fd: exported file descriptor for the fence.  -1 if not used
+ * @sync_file:  Only used to clean up in case of an error in this function.
  *
  * This function copies fence information to user-space. If copying fails,
  * The user-space struct drm_vmw_fence_rep::error member is hopefully
@@ -3796,7 +3847,9 @@ vmw_execbuf_copy_fence_user(struct vmw_p
 			    int ret,
 			    struct drm_vmw_fence_rep __user *user_fence_rep,
 			    struct vmw_fence_obj *fence,
-			    uint32_t fence_handle)
+			    uint32_t fence_handle,
+			    int32_t out_fence_fd,
+			    struct sync_file *sync_file)
 {
 	struct drm_vmw_fence_rep fence_rep;
 
@@ -3806,6 +3859,7 @@ vmw_execbuf_copy_fence_user(struct vmw_p
 	memset(&fence_rep, 0, sizeof(fence_rep));
 
 	fence_rep.error = ret;
+	fence_rep.fd = out_fence_fd;
 	if (ret == 0) {
 		BUG_ON(fence == NULL);
 
@@ -3828,6 +3882,14 @@ vmw_execbuf_copy_fence_user(struct vmw_p
 	 * and unreference the handle.
 	 */
 	if (unlikely(ret != 0) && (fence_rep.error == 0)) {
+		if (sync_file)
+			fput(sync_file->file);
+
+		if (fence_rep.fd != -1) {
+			put_unused_fd(fence_rep.fd);
+			fence_rep.fd = -1;
+		}
+
 		ttm_ref_object_base_unref(vmw_fp->tfile,
 					  fence_handle, TTM_REF_USAGE);
 		DRM_ERROR("Fence copy error. Syncing.\n");
@@ -4003,7 +4065,8 @@ int vmw_execbuf_process(struct drm_file
 			uint64_t throttle_us,
 			uint32_t dx_context_handle,
 			struct drm_vmw_fence_rep __user *user_fence_rep,
-			struct vmw_fence_obj **out_fence)
+			struct vmw_fence_obj **out_fence,
+			uint32_t flags)
 {
 	struct vmw_sw_context *sw_context = &dev_priv->ctx;
 	struct vmw_fence_obj *fence = NULL;
@@ -4013,20 +4076,33 @@ int vmw_execbuf_process(struct drm_file
 	struct ww_acquire_ctx ticket;
 	uint32_t handle;
 	int ret;
+	int32_t out_fence_fd = -1;
+	struct sync_file *sync_file = NULL;
+
+
+	if (flags & DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD) {
+		out_fence_fd = get_unused_fd_flags(O_CLOEXEC);
+		if (out_fence_fd < 0) {
+			DRM_ERROR("Failed to get a fence file descriptor.\n");
+			return out_fence_fd;
+		}
+	}
 
 	if (throttle_us) {
 		ret = vmw_wait_lag(dev_priv, &dev_priv->fifo.marker_queue,
 				   throttle_us);
 
 		if (ret)
-			return ret;
+			goto out_free_fence_fd;
 	}
 
 	kernel_commands = vmw_execbuf_cmdbuf(dev_priv, user_commands,
 					     kernel_commands, command_size,
 					     &header);
-	if (IS_ERR(kernel_commands))
-		return PTR_ERR(kernel_commands);
+	if (IS_ERR(kernel_commands)) {
+		ret = PTR_ERR(kernel_commands);
+		goto out_free_fence_fd;
+	}
 
 	ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex);
 	if (ret) {
@@ -4162,8 +4238,32 @@ int vmw_execbuf_process(struct drm_file
 		__vmw_execbuf_release_pinned_bo(dev_priv, fence);
 
 	vmw_clear_validations(sw_context);
+
+	/*
+	 * If anything fails here, give up trying to export the fence
+	 * and do a sync since the user mode will not be able to sync
+	 * the fence itself.  This ensures we are still functionally
+	 * correct.
+	 */
+	if (flags & DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD) {
+
+		sync_file = sync_file_create(&fence->base);
+		if (!sync_file) {
+			DRM_ERROR("Unable to create sync file for fence\n");
+			put_unused_fd(out_fence_fd);
+			out_fence_fd = -1;
+
+			(void) vmw_fence_obj_wait(fence, false, false,
+						  VMW_FENCE_WAIT_TIMEOUT);
+		} else {
+			/* Link the fence with the FD created earlier */
+			fd_install(out_fence_fd, sync_file->file);
+		}
+	}
+
 	vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
-				    user_fence_rep, fence, handle);
+				    user_fence_rep, fence, handle,
+				    out_fence_fd, sync_file);
 
 	/* Don't unreference when handing fence out */
 	if (unlikely(out_fence != NULL)) {
@@ -4214,6 +4314,9 @@ out_unlock:
 out_free_header:
 	if (header)
 		vmw_cmdbuf_header_free(header);
+out_free_fence_fd:
+	if (out_fence_fd >= 0)
+		put_unused_fd(out_fence_fd);
 
 	return ret;
 }
@@ -4366,6 +4469,7 @@ int vmw_execbuf_ioctl(struct drm_device
 	static const size_t copy_offset[] = {
 		offsetof(struct drm_vmw_execbuf_arg, context_handle),
 		sizeof(struct drm_vmw_execbuf_arg)};
+	struct dma_fence *in_fence = NULL;
 
 	if (unlikely(size < copy_offset[0])) {
 		DRM_ERROR("Invalid command size, ioctl %d\n",
@@ -4401,15 +4505,25 @@ int vmw_execbuf_ioctl(struct drm_device
 		arg.context_handle = (uint32_t) -1;
 		break;
 	case 2:
-		if (arg.pad64 != 0) {
-			DRM_ERROR("Unused IOCTL data not set to zero.\n");
-			return -EINVAL;
-		}
-		break;
 	default:
 		break;
 	}
 
+
+	/* If imported a fence FD from elsewhere, then wait on it */
+	if (arg.flags & DRM_VMW_EXECBUF_FLAG_IMPORT_FENCE_FD) {
+		in_fence = sync_file_get_fence(arg.imported_fence_fd);
+
+		if (!in_fence) {
+			DRM_ERROR("Cannot get imported fence\n");
+			return -EINVAL;
+		}
+
+		ret = vmw_wait_dma_fence(dev_priv->fman, in_fence);
+		if (ret)
+			goto out;
+	}
+
 	ret = ttm_read_lock(&dev_priv->reservation_sem, true);
 	if (unlikely(ret != 0))
 		return ret;
@@ -4419,12 +4533,16 @@ int vmw_execbuf_ioctl(struct drm_device
 				  NULL, arg.command_size, arg.throttle_us,
 				  arg.context_handle,
 				  (void __user *)(unsigned long)arg.fence_rep,
-				  NULL);
+				  NULL,
+				  arg.flags);
 	ttm_read_unlock(&dev_priv->reservation_sem);
 	if (unlikely(ret != 0))
-		return ret;
+		goto out;
 
 	vmw_kms_cursor_post_execbuf(dev_priv);
 
-	return 0;
+out:
+	if (in_fence)
+		dma_fence_put(in_fence);
+	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c	2017-11-05 16:05:14.000000000 -0500
@@ -779,7 +779,6 @@ int vmw_fb_init(struct vmw_private *vmw_
 	info->screen_base = (char __iomem *)par->vmalloc;
 	info->screen_size = fb_size;
 
-	info->flags = FBINFO_DEFAULT;
 	info->fbops = &vmw_fb_ops;
 
 	/* 24 depth per default */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,12 +114,11 @@ static void vmw_fence_obj_destroy(struct
 		container_of(f, struct vmw_fence_obj, base);
 
 	struct vmw_fence_manager *fman = fman_from_fence(fence);
-	unsigned long irq_flags;
 
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 	list_del_init(&fence->head);
 	--fman->num_fence_objects;
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 	fence->destroy(fence);
 }
 
@@ -252,10 +251,10 @@ static void vmw_fence_work_func(struct w
 		INIT_LIST_HEAD(&list);
 		mutex_lock(&fman->goal_irq_mutex);
 
-		spin_lock_irq(&fman->lock);
+		spin_lock(&fman->lock);
 		list_splice_init(&fman->cleanup_list, &list);
 		seqno_valid = fman->seqno_valid;
-		spin_unlock_irq(&fman->lock);
+		spin_unlock(&fman->lock);
 
 		if (!seqno_valid && fman->goal_irq_on) {
 			fman->goal_irq_on = false;
@@ -305,15 +304,14 @@ struct vmw_fence_manager *vmw_fence_mana
 
 void vmw_fence_manager_takedown(struct vmw_fence_manager *fman)
 {
-	unsigned long irq_flags;
 	bool lists_empty;
 
 	(void) cancel_work_sync(&fman->work);
 
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 	lists_empty = list_empty(&fman->fence_list) &&
 		list_empty(&fman->cleanup_list);
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 
 	BUG_ON(!lists_empty);
 	kfree(fman);
@@ -323,7 +321,6 @@ static int vmw_fence_obj_init(struct vmw
 			      struct vmw_fence_obj *fence, u32 seqno,
 			      void (*destroy) (struct vmw_fence_obj *fence))
 {
-	unsigned long irq_flags;
 	int ret = 0;
 
 	dma_fence_init(&fence->base, &vmw_fence_ops, &fman->lock,
@@ -331,7 +328,7 @@ static int vmw_fence_obj_init(struct vmw
 	INIT_LIST_HEAD(&fence->seq_passed_actions);
 	fence->destroy = destroy;
 
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 	if (unlikely(fman->fifo_down)) {
 		ret = -EBUSY;
 		goto out_unlock;
@@ -340,7 +337,7 @@ static int vmw_fence_obj_init(struct vmw
 	++fman->num_fence_objects;
 
 out_unlock:
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 	return ret;
 
 }
@@ -489,11 +486,9 @@ rerun:
 
 void vmw_fences_update(struct vmw_fence_manager *fman)
 {
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 	__vmw_fences_update(fman);
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 }
 
 bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence)
@@ -650,6 +645,51 @@ out_no_object:
 
 
 /**
+ * vmw_wait_dma_fence - Wait for a dma fence
+ *
+ * @fman: pointer to a fence manager
+ * @fence: DMA fence to wait on
+ *
+ * This function handles the case when the fence is actually a fence
+ * array.  If that's the case, it'll wait on each of the child fence
+ */
+int vmw_wait_dma_fence(struct vmw_fence_manager *fman,
+		       struct dma_fence *fence)
+{
+	struct dma_fence_array *fence_array;
+	int ret = 0;
+	int i;
+
+
+	if (dma_fence_is_signaled(fence))
+		return 0;
+
+	if (!dma_fence_is_array(fence))
+		return dma_fence_wait(fence, true);
+
+	/* From i915: Note that if the fence-array was created in
+	 * signal-on-any mode, we should *not* decompose it into its individual
+	 * fences. However, we don't currently store which mode the fence-array
+	 * is operating in. Fortunately, the only user of signal-on-any is
+	 * private to amdgpu and we should not see any incoming fence-array
+	 * from sync-file being in signal-on-any mode.
+	 */
+
+	fence_array = to_dma_fence_array(fence);
+	for (i = 0; i < fence_array->num_fences; i++) {
+		struct dma_fence *child = fence_array->fences[i];
+
+		ret = dma_fence_wait(child, true);
+
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+
+/**
  * vmw_fence_fifo_down - signal all unsignaled fence objects.
  */
 
@@ -663,14 +703,14 @@ void vmw_fence_fifo_down(struct vmw_fenc
 	 * restart when we've released the fman->lock.
 	 */
 
-	spin_lock_irq(&fman->lock);
+	spin_lock(&fman->lock);
 	fman->fifo_down = true;
 	while (!list_empty(&fman->fence_list)) {
 		struct vmw_fence_obj *fence =
 			list_entry(fman->fence_list.prev, struct vmw_fence_obj,
 				   head);
 		dma_fence_get(&fence->base);
-		spin_unlock_irq(&fman->lock);
+		spin_unlock(&fman->lock);
 
 		ret = vmw_fence_obj_wait(fence, false, false,
 					 VMW_FENCE_WAIT_TIMEOUT);
@@ -686,18 +726,16 @@ void vmw_fence_fifo_down(struct vmw_fenc
 
 		BUG_ON(!list_empty(&fence->head));
 		dma_fence_put(&fence->base);
-		spin_lock_irq(&fman->lock);
+		spin_lock(&fman->lock);
 	}
-	spin_unlock_irq(&fman->lock);
+	spin_unlock(&fman->lock);
 }
 
 void vmw_fence_fifo_up(struct vmw_fence_manager *fman)
 {
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 	fman->fifo_down = false;
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 }
 
 
@@ -812,9 +850,9 @@ int vmw_fence_obj_signaled_ioctl(struct
 	arg->signaled = vmw_fence_obj_signaled(fence);
 
 	arg->signaled_flags = arg->flags;
-	spin_lock_irq(&fman->lock);
+	spin_lock(&fman->lock);
 	arg->passed_seqno = dev_priv->last_read_seqno;
-	spin_unlock_irq(&fman->lock);
+	spin_unlock(&fman->lock);
 
 	ttm_base_object_unref(&base);
 
@@ -841,8 +879,7 @@ int vmw_fence_obj_unref_ioctl(struct drm
  *
  * This function is called when the seqno of the fence where @action is
  * attached has passed. It queues the event on the submitter's event list.
- * This function is always called from atomic context, and may be called
- * from irq context.
+ * This function is always called from atomic context.
  */
 static void vmw_event_fence_action_seq_passed(struct vmw_fence_action *action)
 {
@@ -851,13 +888,13 @@ static void vmw_event_fence_action_seq_p
 	struct drm_device *dev = eaction->dev;
 	struct drm_pending_event *event = eaction->event;
 	struct drm_file *file_priv;
-	unsigned long irq_flags;
+
 
 	if (unlikely(event == NULL))
 		return;
 
 	file_priv = event->file_priv;
-	spin_lock_irqsave(&dev->event_lock, irq_flags);
+	spin_lock_irq(&dev->event_lock);
 
 	if (likely(eaction->tv_sec != NULL)) {
 		struct timeval tv;
@@ -869,7 +906,7 @@ static void vmw_event_fence_action_seq_p
 
 	drm_send_event_locked(dev, eaction->event);
 	eaction->event = NULL;
-	spin_unlock_irqrestore(&dev->event_lock, irq_flags);
+	spin_unlock_irq(&dev->event_lock);
 }
 
 /**
@@ -904,11 +941,10 @@ static void vmw_fence_obj_add_action(str
 			      struct vmw_fence_action *action)
 {
 	struct vmw_fence_manager *fman = fman_from_fence(fence);
-	unsigned long irq_flags;
 	bool run_update = false;
 
 	mutex_lock(&fman->goal_irq_mutex);
-	spin_lock_irqsave(&fman->lock, irq_flags);
+	spin_lock(&fman->lock);
 
 	fman->pending_actions[action->type]++;
 	if (dma_fence_is_signaled_locked(&fence->base)) {
@@ -927,7 +963,7 @@ static void vmw_fence_obj_add_action(str
 		run_update = vmw_fence_goal_check_locked(fence);
 	}
 
-	spin_unlock_irqrestore(&fman->lock, irq_flags);
+	spin_unlock(&fman->lock);
 
 	if (run_update) {
 		if (!fman->goal_irq_on) {
@@ -1114,7 +1150,7 @@ int vmw_fence_event_ioctl(struct drm_dev
 	}
 
 	vmw_execbuf_copy_fence_user(dev_priv, vmw_fp, 0, user_fence_rep, fence,
-				    handle);
+				    handle, -1, NULL);
 	vmw_fence_obj_unreference(&fence);
 	return 0;
 out_no_create:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 #ifndef _VMWGFX_FENCE_H_
 
 #include <linux/dma-fence.h>
+#include <linux/dma-fence-array.h>
 
 #define VMW_FENCE_WAIT_TIMEOUT (5*HZ)
 
@@ -102,6 +103,9 @@ extern int vmw_user_fence_create(struct
 				 struct vmw_fence_obj **p_fence,
 				 uint32_t *p_handle);
 
+extern int vmw_wait_dma_fence(struct vmw_fence_manager *fman,
+			      struct dma_fence *fence);
+
 extern void vmw_fence_fifo_up(struct vmw_fence_manager *fman);
 
 extern void vmw_fence_fifo_down(struct vmw_fence_manager *fman);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -157,9 +157,9 @@ static int vmw_gmrid_man_takedown(struct
 }
 
 static void vmw_gmrid_man_debug(struct ttm_mem_type_manager *man,
-				const char *prefix)
+				struct drm_printer *printer)
 {
-	pr_info("%s: No debug info available for the GMR id manager\n", prefix);
+	drm_printf(printer, "No debug info available for the GMR id manager\n");
 }
 
 const struct ttm_mem_type_manager_func vmw_gmrid_manager_func = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,11 +30,56 @@
 
 #define VMW_FENCE_WRAP (1 << 24)
 
-irqreturn_t vmw_irq_handler(int irq, void *arg)
+/**
+ * vmw_thread_fn - Deferred (process context) irq handler
+ *
+ * @irq: irq number
+ * @arg: Closure argument. Pointer to a struct drm_device cast to void *
+ *
+ * This function implements the deferred part of irq processing.
+ * The function is guaranteed to run at least once after the
+ * vmw_irq_handler has returned with IRQ_WAKE_THREAD.
+ *
+ */
+static irqreturn_t vmw_thread_fn(int irq, void *arg)
+{
+	struct drm_device *dev = (struct drm_device *)arg;
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	irqreturn_t ret = IRQ_NONE;
+
+	if (test_and_clear_bit(VMW_IRQTHREAD_FENCE,
+			       dev_priv->irqthread_pending)) {
+		vmw_fences_update(dev_priv->fman);
+		wake_up_all(&dev_priv->fence_queue);
+		ret = IRQ_HANDLED;
+	}
+
+	if (test_and_clear_bit(VMW_IRQTHREAD_CMDBUF,
+			       dev_priv->irqthread_pending)) {
+		vmw_cmdbuf_irqthread(dev_priv->cman);
+		ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+/**
+ * vmw_irq_handler irq handler
+ *
+ * @irq: irq number
+ * @arg: Closure argument. Pointer to a struct drm_device cast to void *
+ *
+ * This function implements the quick part of irq processing.
+ * The function performs fast actions like clearing the device interrupt
+ * flags and also reasonably quick actions like waking processes waiting for
+ * FIFO space. Other IRQ actions are deferred to the IRQ thread.
+ */
+static irqreturn_t vmw_irq_handler(int irq, void *arg)
 {
 	struct drm_device *dev = (struct drm_device *)arg;
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	uint32_t status, masked_status;
+	irqreturn_t ret = IRQ_HANDLED;
 
 	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
 	masked_status = status & READ_ONCE(dev_priv->irq_mask);
@@ -45,20 +90,21 @@ irqreturn_t vmw_irq_handler(int irq, voi
 	if (!status)
 		return IRQ_NONE;
 
-	if (masked_status & (SVGA_IRQFLAG_ANY_FENCE |
-			     SVGA_IRQFLAG_FENCE_GOAL)) {
-		vmw_fences_update(dev_priv->fman);
-		wake_up_all(&dev_priv->fence_queue);
-	}
-
 	if (masked_status & SVGA_IRQFLAG_FIFO_PROGRESS)
 		wake_up_all(&dev_priv->fifo_queue);
 
-	if (masked_status & (SVGA_IRQFLAG_COMMAND_BUFFER |
-			     SVGA_IRQFLAG_ERROR))
-		vmw_cmdbuf_tasklet_schedule(dev_priv->cman);
+	if ((masked_status & (SVGA_IRQFLAG_ANY_FENCE |
+			      SVGA_IRQFLAG_FENCE_GOAL)) &&
+	    !test_and_set_bit(VMW_IRQTHREAD_FENCE, dev_priv->irqthread_pending))
+		ret = IRQ_WAKE_THREAD;
 
-	return IRQ_HANDLED;
+	if ((masked_status & (SVGA_IRQFLAG_COMMAND_BUFFER |
+			      SVGA_IRQFLAG_ERROR)) &&
+	    !test_and_set_bit(VMW_IRQTHREAD_CMDBUF,
+			      dev_priv->irqthread_pending))
+		ret = IRQ_WAKE_THREAD;
+
+	return ret;
 }
 
 static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t seqno)
@@ -281,23 +327,15 @@ int vmw_wait_seqno(struct vmw_private *d
 	return ret;
 }
 
-void vmw_irq_preinstall(struct drm_device *dev)
+static void vmw_irq_preinstall(struct drm_device *dev)
 {
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	uint32_t status;
 
-	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
-		return;
-
 	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
 	outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
 }
 
-int vmw_irq_postinstall(struct drm_device *dev)
-{
-	return 0;
-}
-
 void vmw_irq_uninstall(struct drm_device *dev)
 {
 	struct vmw_private *dev_priv = vmw_priv(dev);
@@ -306,8 +344,41 @@ void vmw_irq_uninstall(struct drm_device
 	if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
 		return;
 
+	if (!dev->irq_enabled)
+		return;
+
 	vmw_write(dev_priv, SVGA_REG_IRQMASK, 0);
 
 	status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
 	outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT);
+
+	dev->irq_enabled = false;
+	free_irq(dev->irq, dev);
+}
+
+/**
+ * vmw_irq_install - Install the irq handlers
+ *
+ * @dev:  Pointer to the drm device.
+ * @irq:  The irq number.
+ * Return:  Zero if successful. Negative number otherwise.
+ */
+int vmw_irq_install(struct drm_device *dev, int irq)
+{
+	int ret;
+
+	if (dev->irq_enabled)
+		return -EBUSY;
+
+	vmw_irq_preinstall(dev);
+
+	ret = request_threaded_irq(irq, vmw_irq_handler, vmw_thread_fn,
+				   IRQF_SHARED, VMWGFX_DRIVER_NAME, dev);
+	if (ret < 0)
+		return ret;
+
+	dev->irq_enabled = true;
+	dev->irq = irq;
+
+	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1536,7 +1536,7 @@ err_out:
  * RETURNS
  * Zero for success or -errno
  */
-int
+static int
 vmw_kms_atomic_check_modeset(struct drm_device *dev,
 			     struct drm_atomic_state *state)
 {
@@ -1545,8 +1545,7 @@ vmw_kms_atomic_check_modeset(struct drm_
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	int i;
 
-
-	for_each_crtc_in_state(state, crtc, crtc_state, i) {
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
 		unsigned long requested_bb_mem = 0;
 
 		if (dev_priv->active_display_unit == vmw_du_screen_target) {
@@ -1691,7 +1690,7 @@ int vmw_kms_init(struct vmw_private *dev
 
 int vmw_kms_close(struct vmw_private *dev_priv)
 {
-	int ret;
+	int ret = 0;
 
 	/*
 	 * Docs says we should take the lock before calling this function
@@ -1699,11 +1698,7 @@ int vmw_kms_close(struct vmw_private *de
 	 * drm_encoder_cleanup which takes the lock we deadlock.
 	 */
 	drm_mode_config_cleanup(dev_priv->dev);
-	if (dev_priv->active_display_unit == vmw_du_screen_object)
-		ret = vmw_kms_sou_close_display(dev_priv);
-	else if (dev_priv->active_display_unit == vmw_du_screen_target)
-		ret = vmw_kms_stdu_close_display(dev_priv);
-	else
+	if (dev_priv->active_display_unit == vmw_du_legacy)
 		ret = vmw_kms_ldu_close_display(dev_priv);
 
 	return ret;
@@ -2523,7 +2518,7 @@ void vmw_kms_helper_buffer_finish(struct
 	if (file_priv)
 		vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv),
 					    ret, user_fence_rep, fence,
-					    handle);
+					    handle, -1, NULL);
 	if (out_fence)
 		*out_fence = fence;
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h	2017-11-05 16:05:14.000000000 -0500
@@ -390,7 +390,6 @@ int vmw_kms_update_proxy(struct vmw_reso
  * Screen Objects display functions - vmwgfx_scrn.c
  */
 int vmw_kms_sou_init_display(struct vmw_private *dev_priv);
-int vmw_kms_sou_close_display(struct vmw_private *dev_priv);
 int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
 				 struct vmw_framebuffer *framebuffer,
 				 struct drm_clip_rect *clips,
@@ -418,7 +417,6 @@ int vmw_kms_sou_readback(struct vmw_priv
  * Screen Target Display Unit functions - vmwgfx_stdu.c
  */
 int vmw_kms_stdu_init_display(struct vmw_private *dev_priv);
-int vmw_kms_stdu_close_display(struct vmw_private *dev_priv);
 int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
 			       struct vmw_framebuffer *framebuffer,
 			       struct drm_clip_rect *clips,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c	2017-11-05 16:05:14.000000000 -0500
@@ -203,19 +203,7 @@ static void vmw_ldu_crtc_mode_set_nofb(s
 }
 
 /**
- * vmw_ldu_crtc_helper_prepare - Noop
- *
- * @crtc: CRTC associated with the new screen
- *
- * Prepares the CRTC for a mode set, but we don't need to do anything here.
- *
- */
-static void vmw_ldu_crtc_helper_prepare(struct drm_crtc *crtc)
-{
-}
-
-/**
- * vmw_ldu_crtc_helper_commit - Noop
+ * vmw_ldu_crtc_atomic_enable - Noop
  *
  * @crtc: CRTC associated with the new screen
  *
@@ -224,16 +212,18 @@ static void vmw_ldu_crtc_helper_prepare(
  * but since for LDU the display plane is closely tied to the
  * CRTC, it makes more sense to do those at plane update time.
  */
-static void vmw_ldu_crtc_helper_commit(struct drm_crtc *crtc)
+static void vmw_ldu_crtc_atomic_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 }
 
 /**
- * vmw_ldu_crtc_helper_disable - Turns off CRTC
+ * vmw_ldu_crtc_atomic_disable - Turns off CRTC
  *
  * @crtc: CRTC to be turned off
  */
-static void vmw_ldu_crtc_helper_disable(struct drm_crtc *crtc)
+static void vmw_ldu_crtc_atomic_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 }
 
@@ -388,13 +378,12 @@ drm_plane_helper_funcs vmw_ldu_primary_p
 };
 
 static const struct drm_crtc_helper_funcs vmw_ldu_crtc_helper_funcs = {
-	.prepare = vmw_ldu_crtc_helper_prepare,
-	.commit = vmw_ldu_crtc_helper_commit,
-	.disable = vmw_ldu_crtc_helper_disable,
 	.mode_set_nofb = vmw_ldu_crtc_mode_set_nofb,
 	.atomic_check = vmw_du_crtc_atomic_check,
 	.atomic_begin = vmw_du_crtc_atomic_begin,
 	.atomic_flush = vmw_du_crtc_atomic_flush,
+	.atomic_enable = vmw_ldu_crtc_atomic_enable,
+	.atomic_disable = vmw_ldu_crtc_atomic_disable,
 };
 
 
@@ -439,7 +428,7 @@ static int vmw_ldu_init(struct vmw_priva
 				       0, &vmw_ldu_plane_funcs,
 				       vmw_primary_plane_formats,
 				       ARRAY_SIZE(vmw_primary_plane_formats),
-				       DRM_PLANE_TYPE_PRIMARY, NULL);
+				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize primary plane");
 		goto err_free;
@@ -454,7 +443,7 @@ static int vmw_ldu_init(struct vmw_priva
 			0, &vmw_ldu_cursor_funcs,
 			vmw_cursor_plane_formats,
 			ARRAY_SIZE(vmw_cursor_plane_formats),
-			DRM_PLANE_TYPE_CURSOR, NULL);
+			NULL, DRM_PLANE_TYPE_CURSOR, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize cursor plane");
 		drm_plane_cleanup(&ldu->base.primary);
@@ -582,13 +571,9 @@ err_free:
 
 int vmw_kms_ldu_close_display(struct vmw_private *dev_priv)
 {
-	struct drm_device *dev = dev_priv->dev;
-
 	if (!dev_priv->ldu_priv)
 		return -ENOSYS;
 
-	drm_vblank_cleanup(dev);
-
 	BUG_ON(!list_empty(&dev_priv->ldu_priv->active));
 
 	kfree(dev_priv->ldu_priv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c	2017-11-05 16:05:14.000000000 -0500
@@ -270,22 +270,24 @@ static void vmw_sou_crtc_helper_prepare(
 }
 
 /**
- * vmw_sou_crtc_helper_commit - Noop
+ * vmw_sou_crtc_atomic_enable - Noop
  *
  * @crtc: CRTC associated with the new screen
  *
  * This is called after a mode set has been completed.
  */
-static void vmw_sou_crtc_helper_commit(struct drm_crtc *crtc)
+static void vmw_sou_crtc_atomic_enable(struct drm_crtc *crtc,
+				       struct drm_crtc_state *old_state)
 {
 }
 
 /**
- * vmw_sou_crtc_helper_disable - Turns off CRTC
+ * vmw_sou_crtc_atomic_disable - Turns off CRTC
  *
  * @crtc: CRTC to be turned off
  */
-static void vmw_sou_crtc_helper_disable(struct drm_crtc *crtc)
+static void vmw_sou_crtc_atomic_disable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct vmw_private *dev_priv;
 	struct vmw_screen_object_unit *sou;
@@ -573,12 +575,12 @@ drm_plane_helper_funcs vmw_sou_primary_p
 
 static const struct drm_crtc_helper_funcs vmw_sou_crtc_helper_funcs = {
 	.prepare = vmw_sou_crtc_helper_prepare,
-	.commit = vmw_sou_crtc_helper_commit,
-	.disable = vmw_sou_crtc_helper_disable,
 	.mode_set_nofb = vmw_sou_crtc_mode_set_nofb,
 	.atomic_check = vmw_du_crtc_atomic_check,
 	.atomic_begin = vmw_du_crtc_atomic_begin,
 	.atomic_flush = vmw_du_crtc_atomic_flush,
+	.atomic_enable = vmw_sou_crtc_atomic_enable,
+	.atomic_disable = vmw_sou_crtc_atomic_disable,
 };
 
 
@@ -622,7 +624,7 @@ static int vmw_sou_init(struct vmw_priva
 				       0, &vmw_sou_plane_funcs,
 				       vmw_primary_plane_formats,
 				       ARRAY_SIZE(vmw_primary_plane_formats),
-				       DRM_PLANE_TYPE_PRIMARY, NULL);
+				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize primary plane");
 		goto err_free;
@@ -637,7 +639,7 @@ static int vmw_sou_init(struct vmw_priva
 			0, &vmw_sou_cursor_funcs,
 			vmw_cursor_plane_formats,
 			ARRAY_SIZE(vmw_cursor_plane_formats),
-			DRM_PLANE_TYPE_CURSOR, NULL);
+			NULL, DRM_PLANE_TYPE_CURSOR, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize cursor plane");
 		drm_plane_cleanup(&sou->base.primary);
@@ -745,15 +747,6 @@ int vmw_kms_sou_init_display(struct vmw_
 
 	return 0;
 }
-
-int vmw_kms_sou_close_display(struct vmw_private *dev_priv)
-{
-	struct drm_device *dev = dev_priv->dev;
-
-	drm_vblank_cleanup(dev);
-
-	return 0;
-}
 
 static int do_dmabuf_define_gmrfb(struct vmw_private *dev_priv,
 				  struct vmw_framebuffer *framebuffer)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,7 +412,8 @@ static void vmw_stdu_crtc_helper_prepare
 }
 
 
-static void vmw_stdu_crtc_helper_commit(struct drm_crtc *crtc)
+static void vmw_stdu_crtc_atomic_enable(struct drm_crtc *crtc,
+					struct drm_crtc_state *old_state)
 {
 	struct vmw_private *dev_priv;
 	struct vmw_screen_target_display_unit *stdu;
@@ -432,7 +433,8 @@ static void vmw_stdu_crtc_helper_commit(
 		vmw_kms_del_active(dev_priv, &stdu->base);
 }
 
-static void vmw_stdu_crtc_helper_disable(struct drm_crtc *crtc)
+static void vmw_stdu_crtc_atomic_disable(struct drm_crtc *crtc,
+					 struct drm_crtc_state *old_state)
 {
 	struct vmw_private *dev_priv;
 	struct vmw_screen_target_display_unit *stdu;
@@ -1415,12 +1417,12 @@ drm_plane_helper_funcs vmw_stdu_primary_
 
 static const struct drm_crtc_helper_funcs vmw_stdu_crtc_helper_funcs = {
 	.prepare = vmw_stdu_crtc_helper_prepare,
-	.commit = vmw_stdu_crtc_helper_commit,
-	.disable = vmw_stdu_crtc_helper_disable,
 	.mode_set_nofb = vmw_stdu_crtc_mode_set_nofb,
 	.atomic_check = vmw_du_crtc_atomic_check,
 	.atomic_begin = vmw_du_crtc_atomic_begin,
 	.atomic_flush = vmw_du_crtc_atomic_flush,
+	.atomic_enable = vmw_stdu_crtc_atomic_enable,
+	.atomic_disable = vmw_stdu_crtc_atomic_disable,
 };
 
 
@@ -1473,7 +1475,7 @@ static int vmw_stdu_init(struct vmw_priv
 				       0, &vmw_stdu_plane_funcs,
 				       vmw_primary_plane_formats,
 				       ARRAY_SIZE(vmw_primary_plane_formats),
-				       DRM_PLANE_TYPE_PRIMARY, NULL);
+				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize primary plane");
 		goto err_free;
@@ -1488,7 +1490,7 @@ static int vmw_stdu_init(struct vmw_priv
 			0, &vmw_stdu_cursor_funcs,
 			vmw_cursor_plane_formats,
 			ARRAY_SIZE(vmw_cursor_plane_formats),
-			DRM_PLANE_TYPE_CURSOR, NULL);
+			NULL, DRM_PLANE_TYPE_CURSOR, NULL);
 	if (ret) {
 		DRM_ERROR("Failed to initialize cursor plane");
 		drm_plane_cleanup(&stdu->base.primary);
@@ -1651,36 +1653,11 @@ int vmw_kms_stdu_init_display(struct vmw
 
 		if (unlikely(ret != 0)) {
 			DRM_ERROR("Failed to initialize STDU %d", i);
-			goto err_vblank_cleanup;
+			return ret;
 		}
 	}
 
 	DRM_INFO("Screen Target Display device initialized\n");
 
 	return 0;
-
-err_vblank_cleanup:
-	drm_vblank_cleanup(dev);
-	return ret;
-}
-
-
-
-/**
- * vmw_kms_stdu_close_display - Cleans up after vmw_kms_stdu_init_display
- *
- * @dev_priv: VMW DRM device
- *
- * Frees up any resources allocated by vmw_kms_stdu_init_display
- *
- * RETURNS:
- * 0 on success
- */
-int vmw_kms_stdu_close_display(struct vmw_private *dev_priv)
-{
-	struct drm_device *dev = dev_priv->dev;
-
-	drm_vblank_cleanup(dev);
-
-	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 zxdrm-y := \
 	zx_drm_drv.o \
 	zx_hdmi.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_drm_drv.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_drm_drv.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_drm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_drm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,11 +59,9 @@ static struct drm_driver zx_drm_driver =
 	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
 	.lastclose = zx_drm_lastclose,
-	.gem_free_object = drm_gem_cma_free_object,
+	.gem_free_object_unlocked = drm_gem_cma_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
-	.dumb_map_offset = drm_gem_cma_dumb_map_offset,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_prime_export = drm_gem_prime_export,
@@ -149,7 +147,6 @@ out_fbdev_fini:
 out_poll_fini:
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
-	drm_vblank_cleanup(drm);
 out_unbind:
 	component_unbind_all(dev, drm);
 out_unregister:
@@ -171,7 +168,6 @@ static void zx_drm_unbind(struct device
 	}
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
-	drm_vblank_cleanup(drm);
 	component_unbind_all(dev, drm);
 	dev_set_drvdata(dev, NULL);
 	drm->dev_private = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_hdmi.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_hdmi.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_hdmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,7 +124,7 @@ static int zx_hdmi_config_video_avi(stru
 	union hdmi_infoframe frame;
 	int ret;
 
-	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 	if (ret) {
 		DRM_DEV_ERROR(hdmi->dev, "failed to get avi infoframe: %d\n",
 			      ret);
@@ -300,7 +300,6 @@ zx_hdmi_connector_detect(struct drm_conn
 }
 
 static const struct drm_connector_funcs zx_hdmi_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = zx_hdmi_connector_detect,
 	.destroy = drm_connector_cleanup,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_plane.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_plane.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_plane.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_plane.c	2017-11-05 16:05:14.000000000 -0500
@@ -540,7 +540,7 @@ int zx_plane_init(struct drm_device *drm
 
 	ret = drm_universal_plane_init(drm, plane, VOU_CRTC_MASK,
 				       &zx_plane_funcs, formats, format_count,
-				       type, NULL);
+				       NULL, type, NULL);
 	if (ret) {
 		DRM_DEV_ERROR(dev, "failed to init universal plane: %d\n", ret);
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_tvenc.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_tvenc.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_tvenc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_tvenc.c	2017-11-05 16:05:14.000000000 -0500
@@ -269,7 +269,6 @@ static struct drm_connector_helper_funcs
 };
 
 static const struct drm_connector_funcs zx_tvenc_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_vga.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_vga.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_vga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_vga.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,6 @@ zx_vga_connector_detect(struct drm_conne
 }
 
 static const struct drm_connector_funcs zx_vga_connector_funcs = {
-	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = zx_vga_connector_detect,
 	.destroy = drm_connector_cleanup,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_vou.c linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_vou.c
--- linux-libre-4.13-gnu/drivers/gpu/drm/zte/zx_vou.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/drm/zte/zx_vou.c	2017-11-05 16:05:14.000000000 -0500
@@ -350,7 +350,8 @@ static inline void vou_chn_set_update(st
 	zx_writel(zcrtc->chnreg + CHN_UPDATE, 1);
 }
 
-static void zx_crtc_enable(struct drm_crtc *crtc)
+static void zx_crtc_atomic_enable(struct drm_crtc *crtc,
+				  struct drm_crtc_state *old_state)
 {
 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
@@ -454,7 +455,8 @@ static void zx_crtc_enable(struct drm_cr
 		DRM_DEV_ERROR(vou->dev, "failed to enable pixclk: %d\n", ret);
 }
 
-static void zx_crtc_disable(struct drm_crtc *crtc)
+static void zx_crtc_atomic_disable(struct drm_crtc *crtc,
+				   struct drm_crtc_state *old_state)
 {
 	struct zx_crtc *zcrtc = to_zx_crtc(crtc);
 	const struct zx_crtc_bits *bits = zcrtc->bits;
@@ -490,9 +492,9 @@ static void zx_crtc_atomic_flush(struct
 }
 
 static const struct drm_crtc_helper_funcs zx_crtc_helper_funcs = {
-	.enable = zx_crtc_enable,
-	.disable = zx_crtc_disable,
 	.atomic_flush = zx_crtc_atomic_flush,
+	.atomic_enable = zx_crtc_atomic_enable,
+	.atomic_disable = zx_crtc_atomic_disable,
 };
 
 static int zx_vou_enable_vblank(struct drm_crtc *crtc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/bus.c linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/bus.c
--- linux-libre-4.13-gnu/drivers/gpu/host1x/bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,13 +41,15 @@ struct host1x_subdev {
 /**
  * host1x_subdev_add() - add a new subdevice with an associated device node
  * @device: host1x device to add the subdevice to
- * @driver: host1x driver
  * @np: device node
  */
 static int host1x_subdev_add(struct host1x_device *device,
+			     struct host1x_driver *driver,
 			     struct device_node *np)
 {
 	struct host1x_subdev *subdev;
+	struct device_node *child;
+	int err;
 
 	subdev = kzalloc(sizeof(*subdev), GFP_KERNEL);
 	if (!subdev)
@@ -60,6 +62,19 @@ static int host1x_subdev_add(struct host
 	list_add_tail(&subdev->list, &device->subdevs);
 	mutex_unlock(&device->subdevs_lock);
 
+	/* recursively add children */
+	for_each_child_of_node(np, child) {
+		if (of_match_node(driver->subdevs, child) &&
+		    of_device_is_available(child)) {
+			err = host1x_subdev_add(device, driver, child);
+			if (err < 0) {
+				/* XXX cleanup? */
+				of_node_put(child);
+				return err;
+			}
+		}
+	}
+
 	return 0;
 }
 
@@ -88,7 +103,7 @@ static int host1x_device_parse_dt(struct
 	for_each_child_of_node(device->dev.parent->of_node, np) {
 		if (of_match_node(driver->subdevs, np) &&
 		    of_device_is_available(np)) {
-			err = host1x_subdev_add(device, np);
+			err = host1x_subdev_add(device, driver, np);
 			if (err < 0) {
 				of_node_put(np);
 				return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/dev.c linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/dev.c
--- linux-libre-4.13-gnu/drivers/gpu/host1x/dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,8 +134,8 @@ static int host1x_probe(struct platform_
 
 	syncpt_irq = platform_get_irq(pdev, 0);
 	if (syncpt_irq < 0) {
-		dev_err(&pdev->dev, "failed to get IRQ\n");
-		return -ENXIO;
+		dev_err(&pdev->dev, "failed to get IRQ: %d\n", syncpt_irq);
+		return syncpt_irq;
 	}
 
 	host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/hw/intr_hw.c linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/hw/intr_hw.c
--- linux-libre-4.13-gnu/drivers/gpu/host1x/hw/intr_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/hw/intr_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,10 +33,10 @@ static void host1x_intr_syncpt_handle(st
 	unsigned int id = syncpt->id;
 	struct host1x *host = syncpt->host;
 
-	host1x_sync_writel(host, BIT_MASK(id),
-		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(BIT_WORD(id)));
-	host1x_sync_writel(host, BIT_MASK(id),
-		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(BIT_WORD(id)));
+	host1x_sync_writel(host, BIT(id % 32),
+		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id / 32));
+	host1x_sync_writel(host, BIT(id % 32),
+		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id / 32));
 
 	schedule_work(&syncpt->intr.work);
 }
@@ -50,9 +50,9 @@ static irqreturn_t syncpt_thresh_isr(int
 	for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); i++) {
 		reg = host1x_sync_readl(host,
 			HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(i));
-		for_each_set_bit(id, &reg, BITS_PER_LONG) {
+		for_each_set_bit(id, &reg, 32) {
 			struct host1x_syncpt *syncpt =
-				host->syncpt + (i * BITS_PER_LONG + id);
+				host->syncpt + (i * 32 + id);
 			host1x_intr_syncpt_handle(syncpt);
 		}
 	}
@@ -117,17 +117,17 @@ static void _host1x_intr_set_syncpt_thre
 static void _host1x_intr_enable_syncpt_intr(struct host1x *host,
 					    unsigned int id)
 {
-	host1x_sync_writel(host, BIT_MASK(id),
-		HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(BIT_WORD(id)));
+	host1x_sync_writel(host, BIT(id % 32),
+		HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(id / 32));
 }
 
 static void _host1x_intr_disable_syncpt_intr(struct host1x *host,
 					     unsigned int id)
 {
-	host1x_sync_writel(host, BIT_MASK(id),
-		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(BIT_WORD(id)));
-	host1x_sync_writel(host, BIT_MASK(id),
-		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(BIT_WORD(id)));
+	host1x_sync_writel(host, BIT(id % 32),
+		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id / 32));
+	host1x_sync_writel(host, BIT(id % 32),
+		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id / 32));
 }
 
 static int _host1x_free_syncpt_irq(struct host1x *host)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/hw/syncpt_hw.c linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/hw/syncpt_hw.c
--- linux-libre-4.13-gnu/drivers/gpu/host1x/hw/syncpt_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/hw/syncpt_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,7 @@ static int syncpt_cpu_incr(struct host1x
 	    host1x_syncpt_idle(sp))
 		return -EINVAL;
 
-	host1x_sync_writel(host, BIT_MASK(sp->id),
+	host1x_sync_writel(host, BIT(sp->id % 32),
 			   HOST1X_SYNC_SYNCPT_CPU_INCR(reg_offset));
 	wmb();
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/job.c linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/job.c
--- linux-libre-4.13-gnu/drivers/gpu/host1x/job.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/job.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,10 +197,6 @@ static unsigned int pin_job(struct host1
 		}
 
 		phys_addr = host1x_bo_pin(reloc->target.bo, &sgt);
-		if (!phys_addr) {
-			err = -EINVAL;
-			goto unpin;
-		}
 
 		job->addr_phys[job->num_unpins] = phys_addr;
 		job->unpins[job->num_unpins].bo = reloc->target.bo;
@@ -225,10 +221,6 @@ static unsigned int pin_job(struct host1
 		}
 
 		phys_addr = host1x_bo_pin(g->bo, &sgt);
-		if (!phys_addr) {
-			err = -EINVAL;
-			goto unpin;
-		}
 
 		if (!IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL) && host->domain) {
 			for_each_sg(sgt->sgl, sg, sgt->nents, j)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/host1x/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/host1x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/host1x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 host1x-y = \
 	bus.o \
 	syncpt.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-common.c linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-common.c
--- linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -405,6 +405,14 @@ int ipu_idmac_lock_enable(struct ipuv3_c
 		return -EINVAL;
 	}
 
+	/*
+	 * IPUv3EX / i.MX51 has a different register layout, and on IPUv3M /
+	 * i.MX53 channel arbitration locking doesn't seem to work properly.
+	 * Allow enabling the lock feature on IPUv3H / i.MX6 only.
+	 */
+	if (bursts && ipu->ipu_type != IPUV3H)
+		return -EINVAL;
+
 	for (i = 0; i < ARRAY_SIZE(idmac_lock_en_info); i++) {
 		if (channel->num == idmac_lock_en_info[i].chnum)
 			break;
@@ -1217,8 +1225,8 @@ static int ipu_add_client_devices(struct
 		of_node = of_graph_get_port_by_id(dev->of_node, i);
 		if (!of_node) {
 			dev_info(dev,
-				 "no port@%d node in %s, not using %s%d\n",
-				 i, dev->of_node->full_name,
+				 "no port@%d node in %pOF, not using %s%d\n",
+				 i, dev->of_node,
 				 (i / 2) ? "DI" : "CSI", i % 2);
 			continue;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-pre.c linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-pre.c
--- linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-pre.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-pre.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,6 +73,14 @@
 #define  IPU_PRE_STORE_ENG_CTRL_WR_NUM_BYTES(v)		((v & 0x7) << 1)
 #define  IPU_PRE_STORE_ENG_CTRL_OUTPUT_ACTIVE_BPP(v)	((v & 0x3) << 4)
 
+#define IPU_PRE_STORE_ENG_STATUS			0x120
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_X_MASK	0xffff
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_X_SHIFT	0
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_Y_MASK	0x3fff
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_Y_SHIFT	16
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_FIFO_FULL	(1 << 30)
+#define  IPU_PRE_STORE_ENG_STATUS_STORE_FIELD		(1 << 31)
+
 #define IPU_PRE_STORE_ENG_SIZE				0x130
 #define  IPU_PRE_STORE_ENG_SIZE_INPUT_WIDTH(v)		((v & 0xffff) << 0)
 #define  IPU_PRE_STORE_ENG_SIZE_INPUT_HEIGHT(v)		((v & 0xffff) << 16)
@@ -93,6 +101,7 @@ struct ipu_pre {
 	dma_addr_t		buffer_paddr;
 	void			*buffer_virt;
 	bool			in_use;
+	unsigned int		safe_window_end;
 };
 
 static DEFINE_MUTEX(ipu_pre_list_mutex);
@@ -160,6 +169,9 @@ void ipu_pre_configure(struct ipu_pre *p
 	u32 active_bpp = info->cpp[0] >> 1;
 	u32 val;
 
+	/* calculate safe window for ctrl register updates */
+	pre->safe_window_end = height - 2;
+
 	writel(bufaddr, pre->regs + IPU_PRE_CUR_BUF);
 	writel(bufaddr, pre->regs + IPU_PRE_NEXT_BUF);
 
@@ -199,7 +211,24 @@ void ipu_pre_configure(struct ipu_pre *p
 
 void ipu_pre_update(struct ipu_pre *pre, unsigned int bufaddr)
 {
+	unsigned long timeout = jiffies + msecs_to_jiffies(5);
+	unsigned short current_yblock;
+	u32 val;
+
 	writel(bufaddr, pre->regs + IPU_PRE_NEXT_BUF);
+
+	do {
+		if (time_after(jiffies, timeout)) {
+			dev_warn(pre->dev, "timeout waiting for PRE safe window\n");
+			return;
+		}
+
+		val = readl(pre->regs + IPU_PRE_STORE_ENG_STATUS);
+		current_yblock =
+			(val >> IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_Y_SHIFT) &
+			IPU_PRE_STORE_ENG_STATUS_STORE_BLOCK_Y_MASK;
+	} while (current_yblock == 0 || current_yblock >= pre->safe_window_end);
+
 	writel(IPU_PRE_CTRL_SDW_UPDATE, pre->regs + IPU_PRE_CTRL_SET);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-prg.c linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-prg.c
--- linux-libre-4.13-gnu/drivers/gpu/ipu-v3/ipu-prg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/ipu-prg.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #include <drm/drm_fourcc.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/iopoll.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
 #include <linux/module.h>
@@ -329,6 +330,12 @@ int ipu_prg_channel_configure(struct ipu
 	val = IPU_PRG_REG_UPDATE_REG_UPDATE;
 	writel(val, prg->regs + IPU_PRG_REG_UPDATE);
 
+	/* wait for both double buffers to be filled */
+	readl_poll_timeout(prg->regs + IPU_PRG_STATUS, val,
+			   (val & IPU_PRG_STATUS_BUFFER0_READY(prg_chan)) &&
+			   (val & IPU_PRG_STATUS_BUFFER1_READY(prg_chan)),
+			   5, 1000);
+
 	clk_disable_unprepare(prg->clk_ipg);
 
 	chan->enabled = true;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/gpu/ipu-v3/Makefile linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/Makefile
--- linux-libre-4.13-gnu/drivers/gpu/ipu-v3/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/gpu/ipu-v3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IMX_IPUV3_CORE) += imx-ipu-v3.o
 
 imx-ipu-v3-objs := ipu-common.o ipu-cpmem.o ipu-csi.o ipu-dc.o ipu-di.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-asus.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-asus.c
--- linux-libre-4.13-gnu/drivers/hid/hid-asus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-asus.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@
 #include <linux/hid.h>
 #include <linux/module.h>
 #include <linux/input/mt.h>
+#include <linux/usb.h> /* For to_usb_interface for T100 touchpad intf check */
 
 #include "hid-ids.h"
 
@@ -38,24 +39,19 @@ MODULE_AUTHOR("Victor Vlasenko <victor.v
 MODULE_AUTHOR("Frederik Wenigwieser <frederik.wenigwieser@gmail.com>");
 MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
 
+#define T100_TPAD_INTF 2
+
+#define T100CHI_MOUSE_REPORT_ID 0x06
 #define FEATURE_REPORT_ID 0x0d
 #define INPUT_REPORT_ID 0x5d
 #define FEATURE_KBD_REPORT_ID 0x5a
-
-#define INPUT_REPORT_SIZE 28
 #define FEATURE_KBD_REPORT_SIZE 16
 
 #define SUPPORT_KBD_BACKLIGHT BIT(0)
 
-#define MAX_CONTACTS 5
-
-#define MAX_X 2794
-#define MAX_Y 1758
 #define MAX_TOUCH_MAJOR 8
 #define MAX_PRESSURE 128
 
-#define CONTACT_DATA_SIZE 5
-
 #define BTN_LEFT_MASK 0x01
 #define CONTACT_TOOL_TYPE_MASK 0x80
 #define CONTACT_X_MSB_MASK 0xf0
@@ -70,6 +66,7 @@ MODULE_DESCRIPTION("Asus HID Keyboard an
 #define QUIRK_NO_CONSUMER_USAGES	BIT(4)
 #define QUIRK_USE_KBD_BACKLIGHT		BIT(5)
 #define QUIRK_T100_KEYBOARD		BIT(6)
+#define QUIRK_T100CHI			BIT(7)
 
 #define I2C_KEYBOARD_QUIRKS			(QUIRK_FIX_NOTEBOOK_REPORT | \
 						 QUIRK_NO_INIT_REPORTS | \
@@ -88,19 +85,62 @@ struct asus_kbd_leds {
 	bool removed;
 };
 
+struct asus_touchpad_info {
+	int max_x;
+	int max_y;
+	int res_x;
+	int res_y;
+	int contact_size;
+	int max_contacts;
+};
+
 struct asus_drvdata {
 	unsigned long quirks;
 	struct input_dev *input;
 	struct asus_kbd_leds *kbd_backlight;
+	const struct asus_touchpad_info *tp;
 	bool enable_backlight;
 };
 
-static void asus_report_contact_down(struct input_dev *input,
+static const struct asus_touchpad_info asus_i2c_tp = {
+	.max_x = 2794,
+	.max_y = 1758,
+	.contact_size = 5,
+	.max_contacts = 5,
+};
+
+static const struct asus_touchpad_info asus_t100ta_tp = {
+	.max_x = 2240,
+	.max_y = 1120,
+	.res_x = 30, /* units/mm */
+	.res_y = 27, /* units/mm */
+	.contact_size = 5,
+	.max_contacts = 5,
+};
+
+static const struct asus_touchpad_info asus_t100chi_tp = {
+	.max_x = 2640,
+	.max_y = 1320,
+	.res_x = 31, /* units/mm */
+	.res_y = 29, /* units/mm */
+	.contact_size = 3,
+	.max_contacts = 4,
+};
+
+static void asus_report_contact_down(struct asus_drvdata *drvdat,
 		int toolType, u8 *data)
 {
-	int touch_major, pressure;
-	int x = (data[0] & CONTACT_X_MSB_MASK) << 4 | data[1];
-	int y = MAX_Y - ((data[0] & CONTACT_Y_MSB_MASK) << 8 | data[2]);
+	struct input_dev *input = drvdat->input;
+	int touch_major, pressure, x, y;
+
+	x = (data[0] & CONTACT_X_MSB_MASK) << 4 | data[1];
+	y = drvdat->tp->max_y - ((data[0] & CONTACT_Y_MSB_MASK) << 8 | data[2]);
+
+	input_report_abs(input, ABS_MT_POSITION_X, x);
+	input_report_abs(input, ABS_MT_POSITION_Y, y);
+
+	if (drvdat->tp->contact_size < 5)
+		return;
 
 	if (toolType == MT_TOOL_PALM) {
 		touch_major = MAX_TOUCH_MAJOR;
@@ -110,19 +150,20 @@ static void asus_report_contact_down(str
 		pressure = data[4] & CONTACT_PRESSURE_MASK;
 	}
 
-	input_report_abs(input, ABS_MT_POSITION_X, x);
-	input_report_abs(input, ABS_MT_POSITION_Y, y);
 	input_report_abs(input, ABS_MT_TOUCH_MAJOR, touch_major);
 	input_report_abs(input, ABS_MT_PRESSURE, pressure);
 }
 
 /* Required for Synaptics Palm Detection */
-static void asus_report_tool_width(struct input_dev *input)
+static void asus_report_tool_width(struct asus_drvdata *drvdat)
 {
-	struct input_mt *mt = input->mt;
+	struct input_mt *mt = drvdat->input->mt;
 	struct input_mt_slot *oldest;
 	int oldid, count, i;
 
+	if (drvdat->tp->contact_size < 5)
+		return;
+
 	oldest = NULL;
 	oldid = mt->trkid;
 	count = 0;
@@ -141,35 +182,42 @@ static void asus_report_tool_width(struc
 	}
 
 	if (oldest) {
-		input_report_abs(input, ABS_TOOL_WIDTH,
+		input_report_abs(drvdat->input, ABS_TOOL_WIDTH,
 			input_mt_get_value(oldest, ABS_MT_TOUCH_MAJOR));
 	}
 }
 
-static void asus_report_input(struct input_dev *input, u8 *data)
+static int asus_report_input(struct asus_drvdata *drvdat, u8 *data, int size)
 {
-	int i;
+	int i, toolType = MT_TOOL_FINGER;
 	u8 *contactData = data + 2;
 
-	for (i = 0; i < MAX_CONTACTS; i++) {
+	if (size != 3 + drvdat->tp->contact_size * drvdat->tp->max_contacts)
+		return 0;
+
+	for (i = 0; i < drvdat->tp->max_contacts; i++) {
 		bool down = !!(data[1] & BIT(i+3));
-		int toolType = contactData[3] & CONTACT_TOOL_TYPE_MASK ?
+
+		if (drvdat->tp->contact_size >= 5)
+			toolType = contactData[3] & CONTACT_TOOL_TYPE_MASK ?
 						MT_TOOL_PALM : MT_TOOL_FINGER;
 
-		input_mt_slot(input, i);
-		input_mt_report_slot_state(input, toolType, down);
+		input_mt_slot(drvdat->input, i);
+		input_mt_report_slot_state(drvdat->input, toolType, down);
 
 		if (down) {
-			asus_report_contact_down(input, toolType, contactData);
-			contactData += CONTACT_DATA_SIZE;
+			asus_report_contact_down(drvdat, toolType, contactData);
+			contactData += drvdat->tp->contact_size;
 		}
 	}
 
-	input_report_key(input, BTN_LEFT, data[1] & BTN_LEFT_MASK);
-	asus_report_tool_width(input);
+	input_report_key(drvdat->input, BTN_LEFT, data[1] & BTN_LEFT_MASK);
+	asus_report_tool_width(drvdat);
 
-	input_mt_sync_frame(input);
-	input_sync(input);
+	input_mt_sync_frame(drvdat->input);
+	input_sync(drvdat->input);
+
+	return 1;
 }
 
 static int asus_raw_event(struct hid_device *hdev,
@@ -177,12 +225,8 @@ static int asus_raw_event(struct hid_dev
 {
 	struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
 
-	if (drvdata->quirks & QUIRK_IS_MULTITOUCH &&
-					 data[0] == INPUT_REPORT_ID &&
-						size == INPUT_REPORT_SIZE) {
-		asus_report_input(drvdata->input, data);
-		return 1;
-	}
+	if (drvdata->tp && data[0] == INPUT_REPORT_ID)
+		return asus_report_input(drvdata, data, size);
 
 	return 0;
 }
@@ -334,19 +378,35 @@ static int asus_input_configured(struct
 	struct input_dev *input = hi->input;
 	struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
 
-	if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
+	/* T100CHI uses MULTI_INPUT, bind the touchpad to the mouse hid_input */
+	if (drvdata->quirks & QUIRK_T100CHI &&
+	    hi->report->id != T100CHI_MOUSE_REPORT_ID)
+		return 0;
+
+	if (drvdata->tp) {
 		int ret;
 
-		input_set_abs_params(input, ABS_MT_POSITION_X, 0, MAX_X, 0, 0);
-		input_set_abs_params(input, ABS_MT_POSITION_Y, 0, MAX_Y, 0, 0);
-		input_set_abs_params(input, ABS_TOOL_WIDTH, 0, MAX_TOUCH_MAJOR, 0, 0);
-		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, MAX_TOUCH_MAJOR, 0, 0);
-		input_set_abs_params(input, ABS_MT_PRESSURE, 0, MAX_PRESSURE, 0, 0);
+		input_set_abs_params(input, ABS_MT_POSITION_X, 0,
+				     drvdata->tp->max_x, 0, 0);
+		input_set_abs_params(input, ABS_MT_POSITION_Y, 0,
+				     drvdata->tp->max_y, 0, 0);
+		input_abs_set_res(input, ABS_MT_POSITION_X, drvdata->tp->res_x);
+		input_abs_set_res(input, ABS_MT_POSITION_Y, drvdata->tp->res_y);
+
+		if (drvdata->tp->contact_size >= 5) {
+			input_set_abs_params(input, ABS_TOOL_WIDTH, 0,
+					     MAX_TOUCH_MAJOR, 0, 0);
+			input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0,
+					     MAX_TOUCH_MAJOR, 0, 0);
+			input_set_abs_params(input, ABS_MT_PRESSURE, 0,
+					      MAX_PRESSURE, 0, 0);
+		}
 
 		__set_bit(BTN_LEFT, input->keybit);
 		__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
 
-		ret = input_mt_init_slots(input, MAX_CONTACTS, INPUT_MT_POINTER);
+		ret = input_mt_init_slots(input, drvdata->tp->max_contacts,
+					  INPUT_MT_POINTER);
 
 		if (ret) {
 			hid_err(hdev, "Asus input mt init slots failed: %d\n", ret);
@@ -378,6 +438,26 @@ static int asus_input_mapping(struct hid
 		return -1;
 	}
 
+	/*
+	 * Ignore a bunch of bogus collections in the T100CHI descriptor.
+	 * This avoids a bunch of non-functional hid_input devices getting
+	 * created because of the T100CHI using HID_QUIRK_MULTI_INPUT.
+	 */
+	if (drvdata->quirks & QUIRK_T100CHI) {
+		if (field->application == (HID_UP_GENDESK | 0x0080) ||
+		    usage->hid == (HID_UP_GENDEVCTRLS | 0x0024) ||
+		    usage->hid == (HID_UP_GENDEVCTRLS | 0x0025) ||
+		    usage->hid == (HID_UP_GENDEVCTRLS | 0x0026))
+			return -1;
+		/*
+		 * We use the hid_input for the mouse report for the touchpad,
+		 * keep the left button, to avoid the core removing it.
+		 */
+		if (field->application == HID_GD_MOUSE &&
+		    usage->hid != (HID_UP_BUTTON | 1))
+			return -1;
+	}
+
 	/* ASUS-specific keyboard hotkeys */
 	if ((usage->hid & HID_USAGE_PAGE) == 0xff310000) {
 		set_bit(EV_REP, hi->input->evbit);
@@ -496,7 +576,7 @@ static int __maybe_unused asus_reset_res
 {
 	struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
 
-	if (drvdata->quirks & QUIRK_IS_MULTITOUCH)
+	if (drvdata->tp)
 		return asus_start_multitouch(hdev);
 
 	return 0;
@@ -517,6 +597,28 @@ static int asus_probe(struct hid_device
 
 	drvdata->quirks = id->driver_data;
 
+	if (drvdata->quirks & QUIRK_IS_MULTITOUCH)
+		drvdata->tp = &asus_i2c_tp;
+
+	if (drvdata->quirks & QUIRK_T100_KEYBOARD) {
+		struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+
+		if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
+			drvdata->quirks = QUIRK_SKIP_INPUT_MAPPING;
+			drvdata->tp = &asus_t100ta_tp;
+		}
+	}
+
+	if (drvdata->quirks & QUIRK_T100CHI) {
+		/*
+		 * All functionality is on a single HID interface and for
+		 * userspace the touchpad must be a separate input_dev.
+		 */
+		hdev->quirks |= HID_QUIRK_MULTI_INPUT |
+				HID_QUIRK_NO_EMPTY_INPUT;
+		drvdata->tp = &asus_t100chi_tp;
+	}
+
 	if (drvdata->quirks & QUIRK_NO_INIT_REPORTS)
 		hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
 
@@ -538,13 +640,13 @@ static int asus_probe(struct hid_device
 		goto err_stop_hw;
 	}
 
-	if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
+	if (drvdata->tp) {
 		drvdata->input->name = "Asus TouchPad";
 	} else {
 		drvdata->input->name = "Asus Keyboard";
 	}
 
-	if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
+	if (drvdata->tp) {
 		ret = asus_start_multitouch(hdev);
 		if (ret)
 			goto err_stop_hw;
@@ -578,11 +680,34 @@ static __u8 *asus_report_fixup(struct hi
 		hid_info(hdev, "Fixing up Asus notebook report descriptor\n");
 		rdesc[55] = 0xdd;
 	}
+	/* For the T100TA keyboard dock */
 	if (drvdata->quirks & QUIRK_T100_KEYBOARD &&
 		 *rsize == 76 && rdesc[73] == 0x81 && rdesc[74] == 0x01) {
 		hid_info(hdev, "Fixing up Asus T100 keyb report descriptor\n");
 		rdesc[74] &= ~HID_MAIN_ITEM_CONSTANT;
 	}
+	/* For the T100CHI keyboard dock */
+	if (drvdata->quirks & QUIRK_T100CHI &&
+		 *rsize == 403 && rdesc[388] == 0x09 && rdesc[389] == 0x76) {
+		/*
+		 * Change Usage (76h) to Usage Minimum (00h), Usage Maximum
+		 * (FFh) and clear the flags in the Input() byte.
+		 * Note the descriptor has a bogus 0 byte at the end so we
+		 * only need 1 extra byte.
+		 */
+		*rsize = 404;
+		rdesc = kmemdup(rdesc, *rsize, GFP_KERNEL);
+		if (!rdesc)
+			return NULL;
+
+		hid_info(hdev, "Fixing up T100CHI keyb report descriptor\n");
+		memmove(rdesc + 392, rdesc + 390, 12);
+		rdesc[388] = 0x19;
+		rdesc[389] = 0x00;
+		rdesc[390] = 0x29;
+		rdesc[391] = 0xff;
+		rdesc[402] = 0x00;
+	}
 
 	return rdesc;
 }
@@ -602,6 +727,9 @@ static const struct hid_device_id asus_d
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK,
+		USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD), QUIRK_T100CHI },
+
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, asus_devices);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-core.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-core.c
--- linux-libre-4.13-gnu/drivers/hid/hid-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1982,6 +1982,7 @@ static const struct hid_device_id hid_ha
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD) },
 #endif
 #if IS_ENABLED(CONFIG_HID_AUREAL)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
@@ -2031,6 +2032,8 @@ static const struct hid_device_id hid_ha
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
 #endif
 #if IS_ENABLED(CONFIG_HID_ELO)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
@@ -2487,11 +2490,9 @@ static int hid_device_probe(struct devic
 	const struct hid_device_id *id;
 	int ret = 0;
 
-	if (down_interruptible(&hdev->driver_lock))
-		return -EINTR;
 	if (down_interruptible(&hdev->driver_input_lock)) {
 		ret = -EINTR;
-		goto unlock_driver_lock;
+		goto end;
 	}
 	hdev->io_started = false;
 
@@ -2518,8 +2519,7 @@ static int hid_device_probe(struct devic
 unlock:
 	if (!hdev->io_started)
 		up(&hdev->driver_input_lock);
-unlock_driver_lock:
-	up(&hdev->driver_lock);
+end:
 	return ret;
 }
 
@@ -2529,11 +2529,9 @@ static int hid_device_remove(struct devi
 	struct hid_driver *hdrv;
 	int ret = 0;
 
-	if (down_interruptible(&hdev->driver_lock))
-		return -EINTR;
 	if (down_interruptible(&hdev->driver_input_lock)) {
 		ret = -EINTR;
-		goto unlock_driver_lock;
+		goto end;
 	}
 	hdev->io_started = false;
 
@@ -2549,8 +2547,7 @@ static int hid_device_remove(struct devi
 
 	if (!hdev->io_started)
 		up(&hdev->driver_input_lock);
-unlock_driver_lock:
-	up(&hdev->driver_lock);
+end:
 	return ret;
 }
 
@@ -3008,7 +3005,6 @@ struct hid_device *hid_allocate_device(v
 	init_waitqueue_head(&hdev->debug_wait);
 	INIT_LIST_HEAD(&hdev->debug_list);
 	spin_lock_init(&hdev->debug_list_lock);
-	sema_init(&hdev->driver_lock, 1);
 	sema_init(&hdev->driver_input_lock, 1);
 	mutex_init(&hdev->ll_open_lock);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-elecom.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-elecom.c
--- linux-libre-4.13-gnu/drivers/hid/hid-elecom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-elecom.c	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@
  *  Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
  *  Copyright (c) 2016 Yuxuan Shui <yshuiv7@gmail.com>
  *  Copyright (c) 2017 Diego Elio Pettenò <flameeyes@flameeyes.eu>
+ *  Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
  */
 
 /*
@@ -32,9 +33,11 @@ static __u8 *elecom_report_fixup(struct
 		break;
 	case USB_DEVICE_ID_ELECOM_DEFT_WIRED:
 	case USB_DEVICE_ID_ELECOM_DEFT_WIRELESS:
-		/* The DEFT trackball has eight buttons, but its descriptor only
-		 * reports five, disabling the three Fn buttons on the top of
-		 * the mouse.
+	case USB_DEVICE_ID_ELECOM_HUGE_WIRED:
+	case USB_DEVICE_ID_ELECOM_HUGE_WIRELESS:
+		/* The DEFT/HUGE trackball has eight buttons, but its descriptor
+		 * only reports five, disabling the three Fn buttons on the top
+		 * of the mouse.
 		 *
 		 * Apply the following diff to the descriptor:
 		 *
@@ -62,7 +65,7 @@ static __u8 *elecom_report_fixup(struct
 		 * End Collection,                     End Collection,
 		 */
 		if (*rsize == 213 && rdesc[13] == 5 && rdesc[21] == 5) {
-			hid_info(hdev, "Fixing up Elecom DEFT Fn buttons\n");
+			hid_info(hdev, "Fixing up Elecom DEFT/HUGE Fn buttons\n");
 			rdesc[13] = 8; /* Button/Variable Report Count */
 			rdesc[21] = 8; /* Button/Variable Usage Maximum */
 			rdesc[29] = 0; /* Button/Constant Report Count */
@@ -76,6 +79,8 @@ static const struct hid_device_id elecom
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, elecom_devices);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-ids.h linux-libre-4.14-rc8-gnu/drivers/hid/hid-ids.h
--- linux-libre-4.13-gnu/drivers/hid/hid-ids.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-ids.h	2017-11-05 16:05:14.000000000 -0500
@@ -176,6 +176,8 @@
 #define USB_DEVICE_ID_ASUSTEK_LCM	0x1726
 #define USB_DEVICE_ID_ASUSTEK_LCM2	0x175b
 #define USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD	0x17e0
+#define USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD	0x8502
+#define USB_DEVICE_ID_ASUSTEK_T304_KEYBOARD	0x184a
 #define USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD	0x8585
 #define USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD	0x0101
 #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1 0x1854
@@ -366,6 +368,8 @@
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061
 #define USB_DEVICE_ID_ELECOM_DEFT_WIRED	0x00fe
 #define USB_DEVICE_ID_ELECOM_DEFT_WIRELESS	0x00ff
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRED	0x010c
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRELESS	0x010d
 
 #define USB_VENDOR_ID_DREAM_CHEEKY	0x1d34
 #define USB_DEVICE_ID_DREAM_CHEEKY_WN	0x0004
@@ -531,6 +535,7 @@
 #define USB_VENDOR_ID_IDEACOM		0x1cb6
 #define USB_DEVICE_ID_IDEACOM_IDC6650	0x6650
 #define USB_DEVICE_ID_IDEACOM_IDC6651	0x6651
+#define USB_DEVICE_ID_IDEACOM_IDC6680	0x6680
 
 #define USB_VENDOR_ID_ILITEK		0x222a
 #define USB_DEVICE_ID_ILITEK_MULTITOUCH	0x0001
@@ -658,6 +663,7 @@
 #define USB_DEVICE_ID_LENOVO_CBTKBD	0x6048
 #define USB_DEVICE_ID_LENOVO_TPPRODOCK	0x6067
 #define USB_DEVICE_ID_LENOVO_X1_COVER	0x6085
+#define USB_DEVICE_ID_LENOVO_X1_TAB	0x60a3
 
 #define USB_VENDOR_ID_LG		0x1fd2
 #define USB_DEVICE_ID_LG_MULTITOUCH	0x0064
@@ -666,7 +672,8 @@
 #define USB_VENDOR_ID_LOGITECH		0x046d
 #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e
 #define USB_DEVICE_ID_LOGITECH_T651	0xb00c
-#define USB_DEVICE_ID_LOGITECH_C077	0xc007
+#define USB_DEVICE_ID_LOGITECH_C007	0xc007
+#define USB_DEVICE_ID_LOGITECH_C077	0xc077
 #define USB_DEVICE_ID_LOGITECH_RECEIVER	0xc101
 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST  0xc110
 #define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-input.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-input.c
--- linux-libre-4.13-gnu/drivers/hid/hid-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -340,13 +340,45 @@ static unsigned find_battery_quirk(struc
 	return quirks;
 }
 
+static int hidinput_scale_battery_capacity(struct hid_device *dev,
+					   int value)
+{
+	if (dev->battery_min < dev->battery_max &&
+	    value >= dev->battery_min && value <= dev->battery_max)
+		value = ((value - dev->battery_min) * 100) /
+			(dev->battery_max - dev->battery_min);
+
+	return value;
+}
+
+static int hidinput_query_battery_capacity(struct hid_device *dev)
+{
+	u8 *buf;
+	int ret;
+
+	buf = kmalloc(2, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 2,
+				 dev->battery_report_type, HID_REQ_GET_REPORT);
+	if (ret != 2) {
+		kfree(buf);
+		return -ENODATA;
+	}
+
+	ret = hidinput_scale_battery_capacity(dev, buf[1]);
+	kfree(buf);
+	return ret;
+}
+
 static int hidinput_get_battery_property(struct power_supply *psy,
 					 enum power_supply_property prop,
 					 union power_supply_propval *val)
 {
 	struct hid_device *dev = power_supply_get_drvdata(psy);
+	int value;
 	int ret = 0;
-	__u8 *buf;
 
 	switch (prop) {
 	case POWER_SUPPLY_PROP_PRESENT:
@@ -355,29 +387,15 @@ static int hidinput_get_battery_property
 		break;
 
 	case POWER_SUPPLY_PROP_CAPACITY:
-
-		buf = kmalloc(2 * sizeof(__u8), GFP_KERNEL);
-		if (!buf) {
-			ret = -ENOMEM;
-			break;
-		}
-		ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 2,
-					 dev->battery_report_type,
-					 HID_REQ_GET_REPORT);
-
-		if (ret != 2) {
-			ret = -ENODATA;
-			kfree(buf);
-			break;
+		if (dev->battery_report_type == HID_FEATURE_REPORT) {
+			value = hidinput_query_battery_capacity(dev);
+			if (value < 0)
+				return value;
+		} else  {
+			value = dev->battery_capacity;
 		}
-		ret = 0;
 
-		if (dev->battery_min < dev->battery_max &&
-		    buf[1] >= dev->battery_min &&
-		    buf[1] <= dev->battery_max)
-			val->intval = (100 * (buf[1] - dev->battery_min)) /
-				(dev->battery_max - dev->battery_min);
-		kfree(buf);
+		val->intval = value;
 		break;
 
 	case POWER_SUPPLY_PROP_MODEL_NAME:
@@ -385,7 +403,22 @@ static int hidinput_get_battery_property
 		break;
 
 	case POWER_SUPPLY_PROP_STATUS:
-		val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+		if (!dev->battery_reported &&
+		    dev->battery_report_type == HID_FEATURE_REPORT) {
+			value = hidinput_query_battery_capacity(dev);
+			if (value < 0)
+				return value;
+
+			dev->battery_capacity = value;
+			dev->battery_reported = true;
+		}
+
+		if (!dev->battery_reported)
+			val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+		else if (dev->battery_capacity == 100)
+			val->intval = POWER_SUPPLY_STATUS_FULL;
+		else
+			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
 		break;
 
 	case POWER_SUPPLY_PROP_SCOPE:
@@ -400,18 +433,16 @@ static int hidinput_get_battery_property
 	return ret;
 }
 
-static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)
+static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)
 {
-	struct power_supply_desc *psy_desc = NULL;
+	struct power_supply_desc *psy_desc;
 	struct power_supply_config psy_cfg = { .drv_data = dev, };
 	unsigned quirks;
 	s32 min, max;
+	int error;
 
-	if (field->usage->hid != HID_DC_BATTERYSTRENGTH)
-		return false;	/* no match */
-
-	if (dev->battery != NULL)
-		goto out;	/* already initialized? */
+	if (dev->battery)
+		return 0;	/* already initialized? */
 
 	quirks = find_battery_quirk(dev);
 
@@ -419,16 +450,18 @@ static bool hidinput_setup_battery(struc
 		dev->bus, dev->vendor, dev->product, dev->version, quirks);
 
 	if (quirks & HID_BATTERY_QUIRK_IGNORE)
-		goto out;
+		return 0;
 
 	psy_desc = kzalloc(sizeof(*psy_desc), GFP_KERNEL);
-	if (psy_desc == NULL)
-		goto out;
+	if (!psy_desc)
+		return -ENOMEM;
 
-	psy_desc->name = kasprintf(GFP_KERNEL, "hid-%s-battery", dev->uniq);
-	if (psy_desc->name == NULL) {
-		kfree(psy_desc);
-		goto out;
+	psy_desc->name = kasprintf(GFP_KERNEL, "hid-%s-battery",
+				   strlen(dev->uniq) ?
+					dev->uniq : dev_name(&dev->dev));
+	if (!psy_desc->name) {
+		error = -ENOMEM;
+		goto err_free_mem;
 	}
 
 	psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
@@ -455,17 +488,20 @@ static bool hidinput_setup_battery(struc
 
 	dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg);
 	if (IS_ERR(dev->battery)) {
-		hid_warn(dev, "can't register power supply: %ld\n",
-				PTR_ERR(dev->battery));
-		kfree(psy_desc->name);
-		kfree(psy_desc);
-		dev->battery = NULL;
-	} else {
-		power_supply_powers(dev->battery, &dev->dev);
+		error = PTR_ERR(dev->battery);
+		hid_warn(dev, "can't register power supply: %d\n", error);
+		goto err_free_name;
 	}
 
-out:
-	return true;
+	power_supply_powers(dev->battery, &dev->dev);
+	return 0;
+
+err_free_name:
+	kfree(psy_desc->name);
+err_free_mem:
+	kfree(psy_desc);
+	dev->battery = NULL;
+	return error;
 }
 
 static void hidinput_cleanup_battery(struct hid_device *dev)
@@ -481,16 +517,39 @@ static void hidinput_cleanup_battery(str
 	kfree(psy_desc);
 	dev->battery = NULL;
 }
+
+static void hidinput_update_battery(struct hid_device *dev, int value)
+{
+	int capacity;
+
+	if (!dev->battery)
+		return;
+
+	if (value == 0 || value < dev->battery_min || value > dev->battery_max)
+		return;
+
+	capacity = hidinput_scale_battery_capacity(dev, value);
+
+	if (!dev->battery_reported || capacity != dev->battery_capacity) {
+		dev->battery_capacity = capacity;
+		dev->battery_reported = true;
+		power_supply_changed(dev->battery);
+	}
+}
 #else  /* !CONFIG_HID_BATTERY_STRENGTH */
-static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
-				   struct hid_field *field)
+static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
+				  struct hid_field *field)
 {
-	return false;
+	return 0;
 }
 
 static void hidinput_cleanup_battery(struct hid_device *dev)
 {
 }
+
+static void hidinput_update_battery(struct hid_device *dev, int value)
+{
+}
 #endif	/* CONFIG_HID_BATTERY_STRENGTH */
 
 static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
@@ -710,6 +769,11 @@ static void hidinput_configure_usage(str
 			}
 			break;
 
+		case 0x3b: /* Battery Strength */
+			hidinput_setup_battery(device, HID_INPUT_REPORT, field);
+			usage->type = EV_PWR;
+			goto ignore;
+
 		case 0x3c: /* Invert */
 			map_key_clear(BTN_TOOL_RUBBER);
 			break;
@@ -944,11 +1008,13 @@ static void hidinput_configure_usage(str
 		break;
 
 	case HID_UP_GENDEVCTRLS:
-		if (hidinput_setup_battery(device, HID_INPUT_REPORT, field))
+		switch (usage->hid) {
+		case HID_DC_BATTERYSTRENGTH:
+			hidinput_setup_battery(device, HID_INPUT_REPORT, field);
+			usage->type = EV_PWR;
 			goto ignore;
-		else
-			goto unknown;
-		break;
+		}
+		goto unknown;
 
 	case HID_UP_HPVENDOR:	/* Reported on a Dutch layout HP5308 */
 		set_bit(EV_REP, input->evbit);
@@ -1031,7 +1097,6 @@ mapped:
 	if (usage->code > max)
 		goto ignore;
 
-
 	if (usage->type == EV_ABS) {
 
 		int a = field->logical_minimum;
@@ -1090,14 +1155,19 @@ void hidinput_hid_event(struct hid_devic
 	struct input_dev *input;
 	unsigned *quirks = &hid->quirks;
 
-	if (!field->hidinput)
+	if (!usage->type)
 		return;
 
-	input = field->hidinput->input;
+	if (usage->type == EV_PWR) {
+		hidinput_update_battery(hid, value);
+		return;
+	}
 
-	if (!usage->type)
+	if (!field->hidinput)
 		return;
 
+	input = field->hidinput->input;
+
 	if (usage->hat_min < usage->hat_max || usage->hat_dir) {
 		int hat_dir = usage->hat_dir;
 		if (!hat_dir)
@@ -1373,6 +1443,7 @@ static void report_features(struct hid_d
 	struct hid_driver *drv = hid->driver;
 	struct hid_report_enum *rep_enum;
 	struct hid_report *rep;
+	struct hid_usage *usage;
 	int i, j;
 
 	rep_enum = &hid->report_enum[HID_FEATURE_REPORT];
@@ -1383,12 +1454,15 @@ static void report_features(struct hid_d
 				continue;
 
 			for (j = 0; j < rep->field[i]->maxusage; j++) {
+				usage = &rep->field[i]->usage[j];
+
 				/* Verify if Battery Strength feature is available */
-				hidinput_setup_battery(hid, HID_FEATURE_REPORT, rep->field[i]);
+				if (usage->hid == HID_DC_BATTERYSTRENGTH)
+					hidinput_setup_battery(hid, HID_FEATURE_REPORT,
+							       rep->field[i]);
 
 				if (drv->feature_mapping)
-					drv->feature_mapping(hid, rep->field[i],
-							     rep->field[i]->usage + j);
+					drv->feature_mapping(hid, rep->field[i], usage);
 			}
 		}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-lg4ff.h linux-libre-4.14-rc8-gnu/drivers/hid/hid-lg4ff.h
--- linux-libre-4.13-gnu/drivers/hid/hid-lg4ff.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-lg4ff.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HID_LG4FF_H
 #define __HID_LG4FF_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-lg.h linux-libre-4.14-rc8-gnu/drivers/hid/hid-lg.h
--- linux-libre-4.13-gnu/drivers/hid/hid-lg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-lg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HID_LG_H
 #define __HID_LG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-logitech-hidpp.c
--- linux-libre-4.13-gnu/drivers/hid/hid-logitech-hidpp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-logitech-hidpp.c	2017-11-05 16:05:14.000000000 -0500
@@ -2926,7 +2926,7 @@ static struct attribute *sysfs_attrs[] =
 	NULL
 };
 
-static struct attribute_group ps_attribute_group = {
+static const struct attribute_group ps_attribute_group = {
 	.attrs = sysfs_attrs
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-multitouch.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-multitouch.c
--- linux-libre-4.13-gnu/drivers/hid/hid-multitouch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-multitouch.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,7 @@ MODULE_LICENSE("GPL");
 #define MT_QUIRK_FIX_CONST_CONTACT_ID	BIT(14)
 #define MT_QUIRK_TOUCH_SIZE_SCALING	BIT(15)
 #define MT_QUIRK_STICKY_FINGERS		BIT(16)
+#define MT_QUIRK_ASUS_CUSTOM_UP		BIT(17)
 
 #define MT_INPUTMODE_TOUCHSCREEN	0x02
 #define MT_INPUTMODE_TOUCHPAD		0x03
@@ -169,6 +170,7 @@ static void mt_post_parse(struct mt_devi
 #define MT_CLS_GENERALTOUCH_TWOFINGERS		0x0108
 #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS	0x0109
 #define MT_CLS_LG				0x010a
+#define MT_CLS_ASUS				0x010b
 #define MT_CLS_VTL				0x0110
 #define MT_CLS_GOOGLE				0x0111
 
@@ -290,6 +292,10 @@ static struct mt_class mt_classes[] = {
 			MT_QUIRK_IGNORE_DUPLICATES |
 			MT_QUIRK_HOVERING |
 			MT_QUIRK_CONTACT_CNT_ACCURATE },
+	{ .name = MT_CLS_ASUS,
+		.quirks = MT_QUIRK_ALWAYS_VALID |
+			MT_QUIRK_CONTACT_CNT_ACCURATE |
+			MT_QUIRK_ASUS_CUSTOM_UP },
 	{ .name = MT_CLS_VTL,
 		.quirks = MT_QUIRK_ALWAYS_VALID |
 			MT_QUIRK_CONTACT_CNT_ACCURATE |
@@ -341,7 +347,7 @@ static struct attribute *sysfs_attrs[] =
 	NULL
 };
 
-static struct attribute_group mt_attribute_group = {
+static const struct attribute_group mt_attribute_group = {
 	.attrs = sysfs_attrs
 };
 
@@ -905,6 +911,8 @@ static int mt_touch_input_configured(str
 	return 0;
 }
 
+#define mt_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, \
+						    max, EV_KEY, (c))
 static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		struct hid_field *field, struct hid_usage *usage,
 		unsigned long **bit, int *max)
@@ -922,10 +930,37 @@ static int mt_input_mapping(struct hid_d
 	    field->application != HID_DG_PEN &&
 	    field->application != HID_DG_TOUCHPAD &&
 	    field->application != HID_GD_KEYBOARD &&
-	    field->application != HID_CP_CONSUMER_CONTROL)
+	    field->application != HID_GD_SYSTEM_CONTROL &&
+	    field->application != HID_CP_CONSUMER_CONTROL &&
+	    field->application != HID_GD_WIRELESS_RADIO_CTLS &&
+	    !(field->application == HID_VD_ASUS_CUSTOM_MEDIA_KEYS &&
+	      td->mtclass.quirks & MT_QUIRK_ASUS_CUSTOM_UP))
 		return -1;
 
 	/*
+	 * Some Asus keyboard+touchpad devices have the hotkeys defined in the
+	 * touchpad report descriptor. We need to treat these as an array to
+	 * map usages to input keys.
+	 */
+	if (field->application == HID_VD_ASUS_CUSTOM_MEDIA_KEYS &&
+	    td->mtclass.quirks & MT_QUIRK_ASUS_CUSTOM_UP &&
+	    (usage->hid & HID_USAGE_PAGE) == HID_UP_CUSTOM) {
+		set_bit(EV_REP, hi->input->evbit);
+		if (field->flags & HID_MAIN_ITEM_VARIABLE)
+			field->flags &= ~HID_MAIN_ITEM_VARIABLE;
+		switch (usage->hid & HID_USAGE) {
+		case 0x10: mt_map_key_clear(KEY_BRIGHTNESSDOWN);	break;
+		case 0x20: mt_map_key_clear(KEY_BRIGHTNESSUP);		break;
+		case 0x35: mt_map_key_clear(KEY_DISPLAY_OFF);		break;
+		case 0x6b: mt_map_key_clear(KEY_F21);			break;
+		case 0x6c: mt_map_key_clear(KEY_SLEEP);			break;
+		default:
+			return -1;
+		}
+		return 1;
+	}
+
+	/*
 	 * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN"
 	 * for the stylus.
 	 * The check for mt_report_id ensures we don't process
@@ -1133,6 +1168,12 @@ static int mt_input_configured(struct hi
 		case HID_CP_CONSUMER_CONTROL:
 			suffix = "Consumer Control";
 			break;
+		case HID_GD_WIRELESS_RADIO_CTLS:
+			suffix = "Wireless Radio Control";
+			break;
+		case HID_VD_ASUS_CUSTOM_MEDIA_KEYS:
+			suffix = "Custom Media Keys";
+			break;
 		default:
 			suffix = "UNKNOWN";
 			break;
@@ -1379,11 +1420,23 @@ static const struct hid_device_id mt_dev
 			USB_VENDOR_ID_ALPS_JP,
 			HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) },
 
+	/* Lenovo X1 TAB Gen 2 */
+	{ .driver_data = MT_CLS_WIN_8_DUAL,
+		HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
+			   USB_VENDOR_ID_LENOVO,
+			   USB_DEVICE_ID_LENOVO_X1_TAB) },
+
 	/* Anton devices */
 	{ .driver_data = MT_CLS_EXPORT_ALL_INPUTS,
 		MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
 			USB_DEVICE_ID_ANTON_TOUCH_PAD) },
 
+	/* Asus T304UA */
+	{ .driver_data = MT_CLS_ASUS,
+		HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
+			USB_VENDOR_ID_ASUSTEK,
+			USB_DEVICE_ID_ASUSTEK_T304_KEYBOARD) },
+
 	/* Atmel panels */
 	{ .driver_data = MT_CLS_SERIAL,
 		MT_USB_DEVICE(USB_VENDOR_ID_ATMEL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-ntrig.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-ntrig.c
--- linux-libre-4.13-gnu/drivers/hid/hid-ntrig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-ntrig.c	2017-11-05 16:05:14.000000000 -0500
@@ -445,7 +445,7 @@ static struct attribute *sysfs_attrs[] =
 	NULL
 };
 
-static struct attribute_group ntrig_attribute_group = {
+static const struct attribute_group ntrig_attribute_group = {
 	.attrs = sysfs_attrs
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-picolcd_cir.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-picolcd_cir.c
--- linux-libre-4.13-gnu/drivers/hid/hid-picolcd_cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-picolcd_cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,10 +113,10 @@ int picolcd_init_cir(struct picolcd_data
 		return -ENOMEM;
 
 	rdev->priv             = data;
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->open             = picolcd_cir_open;
 	rdev->close            = picolcd_cir_close;
-	rdev->input_name       = data->hdev->name;
+	rdev->device_name      = data->hdev->name;
 	rdev->input_phys       = data->hdev->phys;
 	rdev->input_id.bustype = data->hdev->bus;
 	rdev->input_id.vendor  = data->hdev->vendor;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-prodikeys.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-prodikeys.c
--- linux-libre-4.13-gnu/drivers/hid/hid-prodikeys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-prodikeys.c	2017-11-05 16:05:14.000000000 -0500
@@ -593,7 +593,7 @@ static void pcmidi_in_trigger(struct snd
 	pm->in_triggered = up;
 }
 
-static struct snd_rawmidi_ops pcmidi_in_ops = {
+static const struct snd_rawmidi_ops pcmidi_in_ops = {
 	.open = pcmidi_in_open,
 	.close = pcmidi_in_close,
 	.trigger = pcmidi_in_trigger
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hidraw.c linux-libre-4.14-rc8-gnu/drivers/hid/hidraw.c
--- linux-libre-4.13-gnu/drivers/hid/hidraw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hidraw.c	2017-11-05 16:05:14.000000000 -0500
@@ -337,8 +337,8 @@ static void drop_ref(struct hidraw *hidr
 			kfree(hidraw);
 		} else {
 			/* close device for last reader */
-			hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
 			hid_hw_close(hidraw->hid);
+			hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
 		}
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-rmi.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-rmi.c
--- linux-libre-4.13-gnu/drivers/hid/hid-rmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-rmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -436,17 +436,24 @@ static int rmi_post_resume(struct hid_de
 	if (!(data->device_flags & RMI_DEVICE))
 		return 0;
 
-	ret = rmi_reset_attn_mode(hdev);
+	/* Make sure the HID device is ready to receive events */
+	ret = hid_hw_open(hdev);
 	if (ret)
 		return ret;
 
+	ret = rmi_reset_attn_mode(hdev);
+	if (ret)
+		goto out;
+
 	ret = rmi_driver_resume(rmi_dev, false);
 	if (ret) {
 		hid_warn(hdev, "Failed to resume device: %d\n", ret);
-		return ret;
+		goto out;
 	}
 
-	return 0;
+out:
+	hid_hw_close(hdev);
+	return ret;
 }
 #endif /* CONFIG_PM */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-sensor-custom.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-sensor-custom.c
--- linux-libre-4.13-gnu/drivers/hid/hid-sensor-custom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-sensor-custom.c	2017-11-05 16:05:14.000000000 -0500
@@ -276,7 +276,7 @@ static struct attribute *enable_sensor_a
 	NULL,
 };
 
-static struct attribute_group enable_sensor_attr_group = {
+static const struct attribute_group enable_sensor_attr_group = {
 	.attrs = enable_sensor_attrs,
 };
 
@@ -823,7 +823,7 @@ static int hid_sensor_custom_remove(stru
 	return 0;
 }
 
-static struct platform_device_id hid_sensor_custom_ids[] = {
+static const struct platform_device_id hid_sensor_custom_ids[] = {
 	{
 		.name = "HID-SENSOR-2000e1",
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/hid-sensor-hub.c linux-libre-4.14-rc8-gnu/drivers/hid/hid-sensor-hub.c
--- linux-libre-4.13-gnu/drivers/hid/hid-sensor-hub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/hid-sensor-hub.c	2017-11-05 16:05:14.000000000 -0500
@@ -579,54 +579,6 @@ void sensor_hub_device_close(struct hid_
 }
 EXPORT_SYMBOL_GPL(sensor_hub_device_close);
 
-static __u8 *sensor_hub_report_fixup(struct hid_device *hdev, __u8 *rdesc,
-		unsigned int *rsize)
-{
-	int index;
-	struct sensor_hub_data *sd =  hid_get_drvdata(hdev);
-	unsigned char report_block[] = {
-				0x0a,  0x16, 0x03, 0x15, 0x00, 0x25, 0x05};
-	unsigned char power_block[] = {
-				0x0a,  0x19, 0x03, 0x15, 0x00, 0x25, 0x05};
-
-	if (!(sd->quirks & HID_SENSOR_HUB_ENUM_QUIRK)) {
-		hid_dbg(hdev, "No Enum quirks\n");
-		return rdesc;
-	}
-
-	/* Looks for power and report state usage id and force to 1 */
-	for (index = 0; index < *rsize; ++index) {
-		if (((*rsize - index) > sizeof(report_block)) &&
-			!memcmp(&rdesc[index], report_block,
-						sizeof(report_block))) {
-			rdesc[index + 4] = 0x01;
-			index += sizeof(report_block);
-		}
-		if (((*rsize - index) > sizeof(power_block)) &&
-			!memcmp(&rdesc[index], power_block,
-						sizeof(power_block))) {
-			rdesc[index + 4] = 0x01;
-			index += sizeof(power_block);
-		}
-	}
-
-	/* Checks if the report descriptor of Thinkpad Helix 2 has a logical
-	 * minimum for magnetic flux axis greater than the maximum */
-	if (hdev->product == USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA &&
-		*rsize == 2558 && rdesc[913] == 0x17 && rdesc[914] == 0x40 &&
-		rdesc[915] == 0x81 && rdesc[916] == 0x08 &&
-		rdesc[917] == 0x00 && rdesc[918] == 0x27 &&
-		rdesc[921] == 0x07 && rdesc[922] == 0x00) {
-		/* Sets negative logical minimum for mag x, y and z */
-		rdesc[914] = rdesc[935] = rdesc[956] = 0xc0;
-		rdesc[915] = rdesc[936] = rdesc[957] = 0x7e;
-		rdesc[916] = rdesc[937] = rdesc[958] = 0xf7;
-		rdesc[917] = rdesc[938] = rdesc[959] = 0xff;
-	}
-
-	return rdesc;
-}
-
 static int sensor_hub_probe(struct hid_device *hdev,
 				const struct hid_device_id *id)
 {
@@ -778,51 +730,6 @@ static void sensor_hub_remove(struct hid
 }
 
 static const struct hid_device_id sensor_hub_devices[] = {
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0,
-			USB_DEVICE_ID_INTEL_HID_SENSOR_0),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1,
-			USB_DEVICE_ID_INTEL_HID_SENSOR_0),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1,
-			USB_DEVICE_ID_INTEL_HID_SENSOR_1),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
-			USB_DEVICE_ID_MS_SURFACE_PRO_2),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
-			USB_DEVICE_ID_MS_TOUCH_COVER_2),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
-			USB_DEVICE_ID_MS_TYPE_COVER_2),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
-			0x07bd), /* Microsoft Surface 3 */
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROCHIP,
-			0x0f01), /* MM7150 */
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
-			USB_DEVICE_ID_STM_HID_SENSOR),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
-			USB_DEVICE_ID_STM_HID_SENSOR_1),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_TEXAS_INSTRUMENTS,
-			USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
-			USB_DEVICE_ID_ITE_LENOVO_YOGA),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
-			USB_DEVICE_ID_ITE_LENOVO_YOGA2),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
-			USB_DEVICE_ID_ITE_LENOVO_YOGA900),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0,
-			0x22D8),
-			.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
 		     HID_ANY_ID) },
 	{ }
@@ -835,7 +742,6 @@ static struct hid_driver sensor_hub_driv
 	.probe = sensor_hub_probe,
 	.remove = sensor_hub_remove,
 	.raw_event = sensor_hub_raw_event,
-	.report_fixup = sensor_hub_report_fixup,
 #ifdef CONFIG_PM
 	.suspend = sensor_hub_suspend,
 	.resume = sensor_hub_resume,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/i2c-hid/i2c-hid.c linux-libre-4.14-rc8-gnu/drivers/hid/i2c-hid/i2c-hid.c
--- linux-libre-4.13-gnu/drivers/hid/i2c-hid/i2c-hid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/i2c-hid/i2c-hid.c	2017-11-05 16:05:14.000000000 -0500
@@ -543,7 +543,8 @@ static int i2c_hid_alloc_buffers(struct
 {
 	/* the worst case is computed from the set_report command with a
 	 * reportID > 15 and the maximum report length */
-	int args_len = sizeof(__u8) + /* optional ReportID byte */
+	int args_len = sizeof(__u8) + /* ReportID */
+		       sizeof(__u8) + /* optional ReportID byte */
 		       sizeof(__u16) + /* data register */
 		       sizeof(__u16) + /* size of the report */
 		       report_size; /* report */
@@ -780,7 +781,7 @@ static int i2c_hid_power(struct hid_devi
 	return 0;
 }
 
-static struct hid_ll_driver i2c_hid_ll_driver = {
+struct hid_ll_driver i2c_hid_ll_driver = {
 	.parse = i2c_hid_parse,
 	.start = i2c_hid_start,
 	.stop = i2c_hid_stop,
@@ -790,6 +791,7 @@ static struct hid_ll_driver i2c_hid_ll_d
 	.output_report = i2c_hid_output_report,
 	.raw_request = i2c_hid_raw_request,
 };
+EXPORT_SYMBOL_GPL(i2c_hid_ll_driver);
 
 static int i2c_hid_init_irq(struct i2c_client *client)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/intel-ish-hid/Makefile linux-libre-4.14-rc8-gnu/drivers/hid/intel-ish-hid/Makefile
--- linux-libre-4.13-gnu/drivers/hid/intel-ish-hid/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/intel-ish-hid/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel ISH HID drivers
 # Copyright (c) 2014-2016, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/Kconfig linux-libre-4.14-rc8-gnu/drivers/hid/Kconfig
--- linux-libre-4.13-gnu/drivers/hid/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -281,6 +281,7 @@ config HID_ELECOM
 	Support for ELECOM devices:
 	  - BM084 Bluetooth Mouse
 	  - DEFT Trackball (Wired and wireless)
+	  - HUGE Trackball (Wired and wireless)
 
 config HID_ELO
 	tristate "ELO USB 4000/4500 touchscreen"
@@ -924,7 +925,7 @@ config HID_UDRAW_PS3
 
 config HID_WACOM
 	tristate "Wacom Intuos/Graphire tablet support (USB)"
-	depends on HID
+	depends on USB_HID
 	select POWER_SUPPLY
 	select NEW_LEDS
 	select LEDS_CLASS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/Makefile linux-libre-4.14-rc8-gnu/drivers/hid/Makefile
--- linux-libre-4.13-gnu/drivers/hid/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the HID driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/uhid.c linux-libre-4.14-rc8-gnu/drivers/hid/uhid.c
--- linux-libre-4.13-gnu/drivers/hid/uhid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/uhid.c	2017-11-05 16:05:14.000000000 -0500
@@ -369,7 +369,7 @@ static int uhid_hid_output_report(struct
 	return uhid_hid_output_raw(hid, buf, count, HID_OUTPUT_REPORT);
 }
 
-static struct hid_ll_driver uhid_hid_driver = {
+struct hid_ll_driver uhid_hid_driver = {
 	.start = uhid_hid_start,
 	.stop = uhid_hid_stop,
 	.open = uhid_hid_open,
@@ -378,6 +378,7 @@ static struct hid_ll_driver uhid_hid_dri
 	.raw_request = uhid_hid_raw_request,
 	.output_report = uhid_hid_output_report,
 };
+EXPORT_SYMBOL_GPL(uhid_hid_driver);
 
 #ifdef CONFIG_COMPAT
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/usbhid/hid-core.c linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/hid-core.c
--- linux-libre-4.13-gnu/drivers/hid/usbhid/hid-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/hid-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -975,6 +975,8 @@ static int usbhid_parse(struct hid_devic
 	unsigned int rsize = 0;
 	char *rdesc;
 	int ret, n;
+	int num_descriptors;
+	size_t offset = offsetof(struct hid_descriptor, desc);
 
 	quirks = usbhid_lookup_quirk(le16_to_cpu(dev->descriptor.idVendor),
 			le16_to_cpu(dev->descriptor.idProduct));
@@ -997,10 +999,18 @@ static int usbhid_parse(struct hid_devic
 		return -ENODEV;
 	}
 
+	if (hdesc->bLength < sizeof(struct hid_descriptor)) {
+		dbg_hid("hid descriptor is too short\n");
+		return -EINVAL;
+	}
+
 	hid->version = le16_to_cpu(hdesc->bcdHID);
 	hid->country = hdesc->bCountryCode;
 
-	for (n = 0; n < hdesc->bNumDescriptors; n++)
+	num_descriptors = min_t(int, hdesc->bNumDescriptors,
+	       (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor));
+
+	for (n = 0; n < num_descriptors; n++)
 		if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
 			rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
 
@@ -1265,7 +1275,7 @@ static int usbhid_idle(struct hid_device
 	return hid_set_idle(dev, ifnum, report, idle);
 }
 
-static struct hid_ll_driver usb_hid_driver = {
+struct hid_ll_driver usb_hid_driver = {
 	.parse = usbhid_parse,
 	.start = usbhid_start,
 	.stop = usbhid_stop,
@@ -1278,6 +1288,7 @@ static struct hid_ll_driver usb_hid_driv
 	.output_report = usbhid_output_report,
 	.idle = usbhid_idle,
 };
+EXPORT_SYMBOL_GPL(usb_hid_driver);
 
 static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/usbhid/hid-quirks.c linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/hid-quirks.c
--- linux-libre-4.13-gnu/drivers/hid/usbhid/hid-quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/hid-quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,6 +99,8 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A, HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A, HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
+	{ USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6680, HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C007, HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C077, HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KEYBOARD_G710_PLUS, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C01A, HID_QUIRK_ALWAYS_POLL },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/usbhid/Makefile linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/Makefile
--- linux-libre-4.13-gnu/drivers/hid/usbhid/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the USB input drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/usbhid/usbkbd.c linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/usbkbd.c
--- linux-libre-4.13-gnu/drivers/hid/usbhid/usbkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/usbkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -392,7 +392,7 @@ static void usb_kbd_disconnect(struct us
 	}
 }
 
-static struct usb_device_id usb_kbd_id_table [] = {
+static const struct usb_device_id usb_kbd_id_table[] = {
 	{ USB_INTERFACE_INFO(USB_INTERFACE_CLASS_HID, USB_INTERFACE_SUBCLASS_BOOT,
 		USB_INTERFACE_PROTOCOL_KEYBOARD) },
 	{ }						/* Terminating entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/usbhid/usbmouse.c linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/usbmouse.c
--- linux-libre-4.13-gnu/drivers/hid/usbhid/usbmouse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/usbhid/usbmouse.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,7 +226,7 @@ static void usb_mouse_disconnect(struct
 	}
 }
 
-static struct usb_device_id usb_mouse_id_table [] = {
+static const struct usb_device_id usb_mouse_id_table[] = {
 	{ USB_INTERFACE_INFO(USB_INTERFACE_CLASS_HID, USB_INTERFACE_SUBCLASS_BOOT,
 		USB_INTERFACE_PROTOCOL_MOUSE) },
 	{ }	/* Terminating entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/wacom_sys.c linux-libre-4.14-rc8-gnu/drivers/hid/wacom_sys.c
--- linux-libre-4.13-gnu/drivers/hid/wacom_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/wacom_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -668,8 +668,10 @@ static struct wacom_hdev_data *wacom_get
 
 	/* Try to find an already-probed interface from the same device */
 	list_for_each_entry(data, &wacom_udev_list, list) {
-		if (compare_device_paths(hdev, data->dev, '/'))
+		if (compare_device_paths(hdev, data->dev, '/')) {
+			kref_get(&data->kref);
 			return data;
+		}
 	}
 
 	/* Fallback to finding devices that appear to be "siblings" */
@@ -766,6 +768,9 @@ static int wacom_led_control(struct waco
 	if (!wacom->led.groups)
 		return -ENOTSUPP;
 
+	if (wacom->wacom_wac.features.type == REMOTE)
+		return -ENOTSUPP;
+
 	if (wacom->wacom_wac.pid) { /* wireless connected */
 		report_id = WAC_CMD_WL_LED_CONTROL;
 		buf_size = 13;
@@ -1671,10 +1676,7 @@ static ssize_t wacom_show_remote_mode(st
 	u8 mode;
 
 	mode = wacom->led.groups[index].select;
-	if (mode >= 0 && mode < 3)
-		return snprintf(buf, PAGE_SIZE, "%d\n", mode);
-	else
-		return snprintf(buf, PAGE_SIZE, "%d\n", -1);
+	return sprintf(buf, "%d\n", mode < 3 ? mode : -1);
 }
 
 #define DEVICE_EKR_ATTR_GROUP(SET_ID)					\
@@ -2028,41 +2030,37 @@ static void wacom_update_name(struct wac
 
 	/* Generic devices name unspecified */
 	if ((features->type == HID_GENERIC) && !strcmp("Wacom HID", features->name)) {
-		if (strstr(wacom->hdev->name, "Wacom") ||
-		    strstr(wacom->hdev->name, "wacom") ||
-		    strstr(wacom->hdev->name, "WACOM")) {
-			/* name is in HID descriptor, use it */
-			strlcpy(name, wacom->hdev->name, sizeof(name));
-
-			/* strip out excess whitespaces */
-			while (1) {
-				char *gap = strstr(name, "  ");
-				if (gap == NULL)
-					break;
-				/* shift everything including the terminator */
-				memmove(gap, gap+1, strlen(gap));
-			}
+		char *product_name = wacom->hdev->name;
 
-			/* strip off excessive prefixing */
-			if (strstr(name, "Wacom Co.,Ltd. Wacom ") == name) {
-				int n = strlen(name);
-				int x = strlen("Wacom Co.,Ltd. ");
-				memmove(name, name+x, n-x+1);
-			}
-			if (strstr(name, "Wacom Co., Ltd. Wacom ") == name) {
-				int n = strlen(name);
-				int x = strlen("Wacom Co., Ltd. ");
-				memmove(name, name+x, n-x+1);
-			}
+		if (hid_is_using_ll_driver(wacom->hdev, &usb_hid_driver)) {
+			struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent);
+			struct usb_device *dev = interface_to_usbdev(intf);
+			product_name = dev->product;
+		}
 
-			/* get rid of trailing whitespace */
-			if (name[strlen(name)-1] == ' ')
-				name[strlen(name)-1] = '\0';
+		if (wacom->hdev->bus == BUS_I2C) {
+			snprintf(name, sizeof(name), "%s %X",
+				 features->name, wacom->hdev->product);
+		} else if (strstr(product_name, "Wacom") ||
+			   strstr(product_name, "wacom") ||
+			   strstr(product_name, "WACOM")) {
+			strlcpy(name, product_name, sizeof(name));
 		} else {
-			/* no meaningful name retrieved. use product ID */
-			snprintf(name, sizeof(name),
-				 "%s %X", features->name, wacom->hdev->product);
+			snprintf(name, sizeof(name), "Wacom %s", product_name);
 		}
+
+		/* strip out excess whitespaces */
+		while (1) {
+			char *gap = strstr(name, "  ");
+			if (gap == NULL)
+				break;
+			/* shift everything including the terminator */
+			memmove(gap, gap+1, strlen(gap));
+		}
+
+		/* get rid of trailing whitespace */
+		if (name[strlen(name)-1] == ' ')
+			name[strlen(name)-1] = '\0';
 	} else {
 		strlcpy(name, features->name, sizeof(name));
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hid/wacom_wac.c linux-libre-4.14-rc8-gnu/drivers/hid/wacom_wac.c
--- linux-libre-4.13-gnu/drivers/hid/wacom_wac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hid/wacom_wac.c	2017-11-05 16:05:14.000000000 -0500
@@ -567,8 +567,8 @@ static int wacom_intuos_pad(struct wacom
 				keys = data[9] & 0x07;
 			}
 		} else {
-			buttons = ((data[6] & 0x10) << 10) |
-			          ((data[5] & 0x10) << 9)  |
+			buttons = ((data[6] & 0x10) << 5)  |
+			          ((data[5] & 0x10) << 4)  |
 			          ((data[6] & 0x0F) << 4)  |
 			          (data[5] & 0x0F);
 		}
@@ -1227,11 +1227,17 @@ static void wacom_intuos_pro2_bt_pen(str
 			continue;
 
 		if (range) {
+			/* Fix rotation alignment: userspace expects zero at left */
+			int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]);
+			rotation += 1800/4;
+			if (rotation > 899)
+				rotation -= 1800;
+
 			input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
 			input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
-			input_report_abs(pen_input, ABS_TILT_X, frame[7]);
-			input_report_abs(pen_input, ABS_TILT_Y, frame[8]);
-			input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9]));
+			input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]);
+			input_report_abs(pen_input, ABS_TILT_Y, (char)frame[8]);
+			input_report_abs(pen_input, ABS_Z, rotation);
 			input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
 		}
 		input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
@@ -1319,12 +1325,19 @@ static void wacom_intuos_pro2_bt_pad(str
 	unsigned char *data = wacom->data;
 
 	int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01);
-	int ring = data[285];
-	int prox = buttons | (ring & 0x80);
+	int ring = data[285] & 0x7F;
+	bool ringstatus = data[285] & 0x80;
+	bool prox = buttons || ringstatus;
+
+	/* Fix touchring data: userspace expects 0 at left and increasing clockwise */
+	ring = 71 - ring;
+	ring += 3*72/16;
+	if (ring > 71)
+		ring -= 72;
 
 	wacom_report_numbered_buttons(pad_input, 9, buttons);
 
-	input_report_abs(pad_input, ABS_WHEEL, (ring & 0x80) ? (ring & 0x7f) : 0);
+	input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
 
 	input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
 	input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
@@ -1616,6 +1629,20 @@ static int wacom_tpc_irq(struct wacom_wa
 	return 0;
 }
 
+static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
+				 int value, int num, int denom)
+{
+	struct input_absinfo *abs = &input->absinfo[usage->code];
+	int range = (abs->maximum - abs->minimum + 1);
+
+	value += num*range/denom;
+	if (value > abs->maximum)
+		value -= range;
+	else if (value < abs->minimum)
+		value += range;
+	return value;
+}
+
 int wacom_equivalent_usage(int usage)
 {
 	if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
@@ -1846,7 +1873,13 @@ static void wacom_wac_pad_usage_mapping(
 		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_TOUCHRINGSTATUS:
-		wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
+		/*
+		 * Only set up type/code association. Completely mapping
+		 * this usage may overwrite the axis resolution and range.
+		 */
+		usage->type = EV_ABS;
+		usage->code = ABS_WHEEL;
+		set_bit(EV_ABS, input->evbit);
 		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_BUTTONCONFIG:
@@ -1892,6 +1925,7 @@ static void wacom_wac_pad_event(struct h
 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
 	int i;
 	bool is_touch_on = value;
+	bool do_report = false;
 
 	/*
 	 * Avoid reporting this event and setting inrange_state if this usage
@@ -1906,6 +1940,29 @@ static void wacom_wac_pad_event(struct h
 	}
 
 	switch (equivalent_usage) {
+	case WACOM_HID_WD_TOUCHRING:
+		/*
+		 * Userspace expects touchrings to increase in value with
+		 * clockwise gestures and have their zero point at the
+		 * tablet's left. HID events "should" be clockwise-
+		 * increasing and zero at top, though the MobileStudio
+		 * Pro and 2nd-gen Intuos Pro don't do this...
+		 */
+		if (hdev->vendor == 0x56a &&
+		    (hdev->product == 0x34d || hdev->product == 0x34e ||  /* MobileStudio Pro */
+		     hdev->product == 0x357 || hdev->product == 0x358)) { /* Intuos Pro 2 */
+			value = (field->logical_maximum - value);
+
+			if (hdev->product == 0x357 || hdev->product == 0x358)
+				value = wacom_offset_rotation(input, usage, value, 3, 16);
+			else if (hdev->product == 0x34d || hdev->product == 0x34e)
+				value = wacom_offset_rotation(input, usage, value, 1, 2);
+		}
+		else {
+			value = wacom_offset_rotation(input, usage, value, 1, 4);
+		}
+		do_report = true;
+		break;
 	case WACOM_HID_WD_TOUCHRINGSTATUS:
 		if (!value)
 			input_event(input, usage->type, usage->code, 0);
@@ -1939,10 +1996,14 @@ static void wacom_wac_pad_event(struct h
 					 value, i);
 		 /* fall through*/
 	default:
+		do_report = true;
+		break;
+	}
+
+	if (do_report) {
 		input_event(input, usage->type, usage->code, value);
 		if (value)
 			wacom_wac->hid_data.pad_input_event_flag = true;
-		break;
 	}
 }
 
@@ -2080,22 +2141,34 @@ static void wacom_wac_pen_event(struct h
 		wacom_wac->hid_data.tipswitch |= value;
 		return;
 	case HID_DG_TOOLSERIALNUMBER:
-		wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
-		wacom_wac->serial[0] |= (__u32)value;
+		if (value) {
+			wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
+			wacom_wac->serial[0] |= (__u32)value;
+		}
 		return;
+	case HID_DG_TWIST:
+		/*
+		 * Userspace expects pen twist to have its zero point when
+		 * the buttons/finger is on the tablet's left. HID values
+		 * are zero when buttons are toward the top.
+		 */
+		value = wacom_offset_rotation(input, usage, value, 1, 4);
+		break;
 	case WACOM_HID_WD_SENSE:
 		wacom_wac->hid_data.sense_state = value;
 		return;
 	case WACOM_HID_WD_SERIALHI:
-		wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
-		wacom_wac->serial[0] |= ((__u64)value) << 32;
-		/*
-		 * Non-USI EMR devices may contain additional tool type
-		 * information here. See WACOM_HID_WD_TOOLTYPE case for
-		 * more details.
-		 */
-		if (value >> 20 == 1) {
-			wacom_wac->id[0] |= value & 0xFFFFF;
+		if (value) {
+			wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
+			wacom_wac->serial[0] |= ((__u64)value) << 32;
+			/*
+			 * Non-USI EMR devices may contain additional tool type
+			 * information here. See WACOM_HID_WD_TOOLTYPE case for
+			 * more details.
+			 */
+			if (value >> 20 == 1) {
+				wacom_wac->id[0] |= value & 0xFFFFF;
+			}
 		}
 		return;
 	case WACOM_HID_WD_TOOLTYPE:
@@ -2199,7 +2272,7 @@ static void wacom_wac_pen_report(struct
 		input_report_key(input, wacom_wac->tool[0], prox);
 		if (wacom_wac->serial[0]) {
 			input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
-			input_report_abs(input, ABS_MISC, id);
+			input_report_abs(input, ABS_MISC, prox ? id : 0);
 		}
 
 		wacom_wac->hid_data.tipswitch = false;
@@ -2210,6 +2283,7 @@ static void wacom_wac_pen_report(struct
 	if (!prox) {
 		wacom_wac->tool[0] = 0;
 		wacom_wac->id[0] = 0;
+		wacom_wac->serial[0] = 0;
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hsi/Makefile linux-libre-4.14-rc8-gnu/drivers/hsi/Makefile
--- linux-libre-4.13-gnu/drivers/hsi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hsi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for HSI
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/channel.c linux-libre-4.14-rc8-gnu/drivers/hv/channel.c
--- linux-libre-4.13-gnu/drivers/hv/channel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/channel.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,6 +177,11 @@ int vmbus_open(struct vmbus_channel *new
 		      &vmbus_connection.chn_msg_list);
 	spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
 
+	if (newchannel->rescind) {
+		err = -ENODEV;
+		goto error_free_gpadl;
+	}
+
 	ret = vmbus_post_msg(open_msg,
 			     sizeof(struct vmbus_channel_open_channel), true);
 
@@ -421,6 +426,11 @@ int vmbus_establish_gpadl(struct vmbus_c
 
 	spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
 
+	if (channel->rescind) {
+		ret = -ENODEV;
+		goto cleanup;
+	}
+
 	ret = vmbus_post_msg(gpadlmsg, msginfo->msgsize -
 			     sizeof(*msginfo), true);
 	if (ret != 0)
@@ -494,6 +504,10 @@ int vmbus_teardown_gpadl(struct vmbus_ch
 	list_add_tail(&info->msglistentry,
 		      &vmbus_connection.chn_msg_list);
 	spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
+
+	if (channel->rescind)
+		goto post_msg_err;
+
 	ret = vmbus_post_msg(msg, sizeof(struct vmbus_channel_gpadl_teardown),
 			     true);
 
@@ -626,6 +640,7 @@ void vmbus_close(struct vmbus_channel *c
 		 */
 		return;
 	}
+	mutex_lock(&vmbus_connection.channel_mutex);
 	/*
 	 * Close all the sub-channels first and then close the
 	 * primary channel.
@@ -634,22 +649,35 @@ void vmbus_close(struct vmbus_channel *c
 		cur_channel = list_entry(cur, struct vmbus_channel, sc_list);
 		vmbus_close_internal(cur_channel);
 		if (cur_channel->rescind) {
-			mutex_lock(&vmbus_connection.channel_mutex);
-			hv_process_channel_removal(cur_channel,
+			hv_process_channel_removal(
 					   cur_channel->offermsg.child_relid);
-			mutex_unlock(&vmbus_connection.channel_mutex);
 		}
 	}
 	/*
 	 * Now close the primary.
 	 */
 	vmbus_close_internal(channel);
+	mutex_unlock(&vmbus_connection.channel_mutex);
 }
 EXPORT_SYMBOL_GPL(vmbus_close);
 
-int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
-			 u32 bufferlen, u64 requestid,
-			 enum vmbus_packet_type type, u32 flags)
+/**
+ * vmbus_sendpacket() - Send the specified buffer on the given channel
+ * @channel: Pointer to vmbus_channel structure.
+ * @buffer: Pointer to the buffer you want to receive the data into.
+ * @bufferlen: Maximum size of what the the buffer will hold
+ * @requestid: Identifier of the request
+ * @type: Type of packet that is being send e.g. negotiate, time
+ * packet etc.
+ *
+ * Sends data in @buffer directly to hyper-v via the vmbus
+ * This will send the data unparsed to hyper-v.
+ *
+ * Mainly used by Hyper-V drivers.
+ */
+int vmbus_sendpacket(struct vmbus_channel *channel, void *buffer,
+			   u32 bufferlen, u64 requestid,
+			   enum vmbus_packet_type type, u32 flags)
 {
 	struct vmpacket_descriptor desc;
 	u32 packetlen = sizeof(struct vmpacket_descriptor) + bufferlen;
@@ -676,42 +704,19 @@ int vmbus_sendpacket_ctl(struct vmbus_ch
 
 	return hv_ringbuffer_write(channel, bufferlist, num_vecs);
 }
-EXPORT_SYMBOL(vmbus_sendpacket_ctl);
-
-/**
- * vmbus_sendpacket() - Send the specified buffer on the given channel
- * @channel: Pointer to vmbus_channel structure.
- * @buffer: Pointer to the buffer you want to receive the data into.
- * @bufferlen: Maximum size of what the the buffer will hold
- * @requestid: Identifier of the request
- * @type: Type of packet that is being send e.g. negotiate, time
- * packet etc.
- *
- * Sends data in @buffer directly to hyper-v via the vmbus
- * This will send the data unparsed to hyper-v.
- *
- * Mainly used by Hyper-V drivers.
- */
-int vmbus_sendpacket(struct vmbus_channel *channel, void *buffer,
-			   u32 bufferlen, u64 requestid,
-			   enum vmbus_packet_type type, u32 flags)
-{
-	return vmbus_sendpacket_ctl(channel, buffer, bufferlen, requestid,
-				    type, flags);
-}
 EXPORT_SYMBOL(vmbus_sendpacket);
 
 /*
- * vmbus_sendpacket_pagebuffer_ctl - Send a range of single-page buffer
+ * vmbus_sendpacket_pagebuffer - Send a range of single-page buffer
  * packets using a GPADL Direct packet type. This interface allows you
  * to control notifying the host. This will be useful for sending
  * batched data. Also the sender can control the send flags
  * explicitly.
  */
-int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
-				    struct hv_page_buffer pagebuffers[],
-				    u32 pagecount, void *buffer, u32 bufferlen,
-				    u64 requestid, u32 flags)
+int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
+				struct hv_page_buffer pagebuffers[],
+				u32 pagecount, void *buffer, u32 bufferlen,
+				u64 requestid)
 {
 	int i;
 	struct vmbus_channel_packet_page_buffer desc;
@@ -736,7 +741,7 @@ int vmbus_sendpacket_pagebuffer_ctl(stru
 
 	/* Setup the descriptor */
 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;
-	desc.flags = flags;
+	desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
 	desc.dataoffset8 = descsize >> 3; /* in 8-bytes granularity */
 	desc.length8 = (u16)(packetlen_aligned >> 3);
 	desc.transactionid = requestid;
@@ -757,24 +762,6 @@ int vmbus_sendpacket_pagebuffer_ctl(stru
 
 	return hv_ringbuffer_write(channel, bufferlist, 3);
 }
-EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer_ctl);
-
-/*
- * vmbus_sendpacket_pagebuffer - Send a range of single-page buffer
- * packets using a GPADL Direct packet type.
- */
-int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
-				     struct hv_page_buffer pagebuffers[],
-				     u32 pagecount, void *buffer, u32 bufferlen,
-				     u64 requestid)
-{
-	u32 flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
-
-	return vmbus_sendpacket_pagebuffer_ctl(channel, pagebuffers, pagecount,
-					       buffer, bufferlen,
-					       requestid, flags);
-
-}
 EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer);
 
 /*
@@ -814,62 +801,6 @@ int vmbus_sendpacket_mpb_desc(struct vmb
 }
 EXPORT_SYMBOL_GPL(vmbus_sendpacket_mpb_desc);
 
-/*
- * vmbus_sendpacket_multipagebuffer - Send a multi-page buffer packet
- * using a GPADL Direct packet type.
- */
-int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
-				struct hv_multipage_buffer *multi_pagebuffer,
-				void *buffer, u32 bufferlen, u64 requestid)
-{
-	struct vmbus_channel_packet_multipage_buffer desc;
-	u32 descsize;
-	u32 packetlen;
-	u32 packetlen_aligned;
-	struct kvec bufferlist[3];
-	u64 aligned_data = 0;
-	u32 pfncount = NUM_PAGES_SPANNED(multi_pagebuffer->offset,
-					 multi_pagebuffer->len);
-
-	if (pfncount > MAX_MULTIPAGE_BUFFER_COUNT)
-		return -EINVAL;
-
-	/*
-	 * Adjust the size down since vmbus_channel_packet_multipage_buffer is
-	 * the largest size we support
-	 */
-	descsize = sizeof(struct vmbus_channel_packet_multipage_buffer) -
-			  ((MAX_MULTIPAGE_BUFFER_COUNT - pfncount) *
-			  sizeof(u64));
-	packetlen = descsize + bufferlen;
-	packetlen_aligned = ALIGN(packetlen, sizeof(u64));
-
-
-	/* Setup the descriptor */
-	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;
-	desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
-	desc.dataoffset8 = descsize >> 3; /* in 8-bytes granularity */
-	desc.length8 = (u16)(packetlen_aligned >> 3);
-	desc.transactionid = requestid;
-	desc.rangecount = 1;
-
-	desc.range.len = multi_pagebuffer->len;
-	desc.range.offset = multi_pagebuffer->offset;
-
-	memcpy(desc.range.pfn_array, multi_pagebuffer->pfn_array,
-	       pfncount * sizeof(u64));
-
-	bufferlist[0].iov_base = &desc;
-	bufferlist[0].iov_len = descsize;
-	bufferlist[1].iov_base = buffer;
-	bufferlist[1].iov_len = bufferlen;
-	bufferlist[2].iov_base = &aligned_data;
-	bufferlist[2].iov_len = (packetlen_aligned - packetlen);
-
-	return hv_ringbuffer_write(channel, bufferlist, 3);
-}
-EXPORT_SYMBOL_GPL(vmbus_sendpacket_multipagebuffer);
-
 /**
  * vmbus_recvpacket() - Retrieve the user packet on the specified channel
  * @channel: Pointer to vmbus_channel structure.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/channel_mgmt.c linux-libre-4.14-rc8-gnu/drivers/hv/channel_mgmt.c
--- linux-libre-4.13-gnu/drivers/hv/channel_mgmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/channel_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,7 +159,7 @@ static void vmbus_rescind_cleanup(struct
 
 
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
-
+	channel->rescind = true;
 	list_for_each_entry(msginfo, &vmbus_connection.chn_msg_list,
 				msglistentry) {
 
@@ -381,14 +381,21 @@ static void vmbus_release_relid(u32 reli
 		       true);
 }
 
-void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid)
+void hv_process_channel_removal(u32 relid)
 {
 	unsigned long flags;
-	struct vmbus_channel *primary_channel;
+	struct vmbus_channel *primary_channel, *channel;
 
-	BUG_ON(!channel->rescind);
 	BUG_ON(!mutex_is_locked(&vmbus_connection.channel_mutex));
 
+	/*
+	 * Make sure channel is valid as we may have raced.
+	 */
+	channel = relid2channel(relid);
+	if (!channel)
+		return;
+
+	BUG_ON(!channel->rescind);
 	if (channel->target_cpu != get_cpu()) {
 		put_cpu();
 		smp_call_function_single(channel->target_cpu,
@@ -451,6 +458,12 @@ static void vmbus_process_offer(struct v
 	/* Make sure this is a new offer */
 	mutex_lock(&vmbus_connection.channel_mutex);
 
+	/*
+	 * Now that we have acquired the channel_mutex,
+	 * we can release the potentially racing rescind thread.
+	 */
+	atomic_dec(&vmbus_connection.offer_in_progress);
+
 	list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
 		if (!uuid_le_cmp(channel->offermsg.offer.if_type,
 			newchannel->offermsg.offer.if_type) &&
@@ -481,7 +494,6 @@ static void vmbus_process_offer(struct v
 			channel->num_sc++;
 			spin_unlock_irqrestore(&channel->lock, flags);
 		} else {
-			atomic_dec(&vmbus_connection.offer_in_progress);
 			goto err_free_chan;
 		}
 	}
@@ -510,7 +522,7 @@ static void vmbus_process_offer(struct v
 	if (!fnew) {
 		if (channel->sc_creation_callback != NULL)
 			channel->sc_creation_callback(newchannel);
-		atomic_dec(&vmbus_connection.offer_in_progress);
+		newchannel->probe_done = true;
 		return;
 	}
 
@@ -541,7 +553,7 @@ static void vmbus_process_offer(struct v
 		goto err_deq_chan;
 	}
 
-	atomic_dec(&vmbus_connection.offer_in_progress);
+	newchannel->probe_done = true;
 	return;
 
 err_deq_chan:
@@ -599,7 +611,7 @@ static void init_vp_index(struct vmbus_c
 		 */
 		channel->numa_node = 0;
 		channel->target_cpu = 0;
-		channel->target_vp = hv_context.vp_index[0];
+		channel->target_vp = hv_cpu_number_to_vp_number(0);
 		return;
 	}
 
@@ -683,7 +695,7 @@ static void init_vp_index(struct vmbus_c
 	}
 
 	channel->target_cpu = cur_cpu;
-	channel->target_vp = hv_context.vp_index[cur_cpu];
+	channel->target_vp = hv_cpu_number_to_vp_number(cur_cpu);
 }
 
 static void vmbus_wait_for_unload(void)
@@ -805,21 +817,12 @@ static void vmbus_onoffer(struct vmbus_c
 	/*
 	 * Setup state for signalling the host.
 	 */
-	newchannel->sig_event = (struct hv_input_signal_event *)
-				(ALIGN((unsigned long)
-				&newchannel->sig_buf,
-				HV_HYPERCALL_PARAM_ALIGN));
-
-	newchannel->sig_event->connectionid.asu32 = 0;
-	newchannel->sig_event->connectionid.u.id = VMBUS_EVENT_CONNECTION_ID;
-	newchannel->sig_event->flag_number = 0;
-	newchannel->sig_event->rsvdz = 0;
+	newchannel->sig_event = VMBUS_EVENT_CONNECTION_ID;
 
 	if (vmbus_proto_version != VERSION_WS2008) {
 		newchannel->is_dedicated_interrupt =
 				(offer->is_dedicated_interrupt != 0);
-		newchannel->sig_event->connectionid.u.id =
-				offer->connection_id;
+		newchannel->sig_event = offer->connection_id;
 	}
 
 	memcpy(&newchannel->offermsg, offer,
@@ -839,7 +842,6 @@ static void vmbus_onoffer_rescind(struct
 {
 	struct vmbus_channel_rescind_offer *rescind;
 	struct vmbus_channel *channel;
-	unsigned long flags;
 	struct device *dev;
 
 	rescind = (struct vmbus_channel_rescind_offer *)hdr;
@@ -878,15 +880,25 @@ static void vmbus_onoffer_rescind(struct
 		return;
 	}
 
-	spin_lock_irqsave(&channel->lock, flags);
-	channel->rescind = true;
-	spin_unlock_irqrestore(&channel->lock, flags);
+	/*
+	 * Now wait for offer handling to complete.
+	 */
+	while (READ_ONCE(channel->probe_done) == false) {
+		/*
+		 * We wait here until any channel offer is currently
+		 * being processed.
+		 */
+		msleep(1);
+	}
 
-	vmbus_rescind_cleanup(channel);
+	/*
+	 * At this point, the rescind handling can proceed safely.
+	 */
 
 	if (channel->device_obj) {
 		if (channel->chn_rescind_callback) {
 			channel->chn_rescind_callback(channel);
+			vmbus_rescind_cleanup(channel);
 			return;
 		}
 		/*
@@ -895,6 +907,7 @@ static void vmbus_onoffer_rescind(struct
 		 */
 		dev = get_device(&channel->device_obj->device);
 		if (dev) {
+			vmbus_rescind_cleanup(channel);
 			vmbus_device_unregister(channel->device_obj);
 			put_device(dev);
 		}
@@ -907,29 +920,28 @@ static void vmbus_onoffer_rescind(struct
 		 * 1. Close all sub-channels first
 		 * 2. Then close the primary channel.
 		 */
+		mutex_lock(&vmbus_connection.channel_mutex);
+		vmbus_rescind_cleanup(channel);
 		if (channel->state == CHANNEL_OPEN_STATE) {
 			/*
 			 * The channel is currently not open;
 			 * it is safe for us to cleanup the channel.
 			 */
-			mutex_lock(&vmbus_connection.channel_mutex);
-			hv_process_channel_removal(channel,
-						channel->offermsg.child_relid);
-			mutex_unlock(&vmbus_connection.channel_mutex);
+			hv_process_channel_removal(rescind->child_relid);
 		}
+		mutex_unlock(&vmbus_connection.channel_mutex);
 	}
 }
 
 void vmbus_hvsock_device_unregister(struct vmbus_channel *channel)
 {
-	mutex_lock(&vmbus_connection.channel_mutex);
-
 	BUG_ON(!is_hvsock_channel(channel));
 
-	channel->rescind = true;
-	vmbus_device_unregister(channel->device_obj);
+	/* We always get a rescind msg when a connection is closed. */
+	while (!READ_ONCE(channel->probe_done) || !READ_ONCE(channel->rescind))
+		msleep(1);
 
-	mutex_unlock(&vmbus_connection.channel_mutex);
+	vmbus_device_unregister(channel->device_obj);
 }
 EXPORT_SYMBOL_GPL(vmbus_hvsock_device_unregister);
 
@@ -1228,8 +1240,7 @@ struct vmbus_channel *vmbus_get_outgoing
 		return outgoing_channel;
 	}
 
-	cur_cpu = hv_context.vp_index[get_cpu()];
-	put_cpu();
+	cur_cpu = hv_cpu_number_to_vp_number(smp_processor_id());
 	list_for_each_safe(cur, tmp, &primary->sc_list) {
 		cur_channel = list_entry(cur, struct vmbus_channel, sc_list);
 		if (cur_channel->state != CHANNEL_OPENED_STATE)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/connection.c linux-libre-4.14-rc8-gnu/drivers/hv/connection.c
--- linux-libre-4.13-gnu/drivers/hv/connection.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/connection.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,8 @@
 #include <linux/hyperv.h>
 #include <linux/export.h>
 #include <asm/hyperv.h>
+#include <asm/mshyperv.h>
+
 #include "hyperv_vmbus.h"
 
 
@@ -94,7 +96,8 @@ static int vmbus_negotiate_version(struc
 	 * the CPU attempting to connect may not be CPU 0.
 	 */
 	if (version >= VERSION_WIN8_1) {
-		msg->target_vcpu = hv_context.vp_index[smp_processor_id()];
+		msg->target_vcpu =
+			hv_cpu_number_to_vp_number(smp_processor_id());
 		vmbus_connection.connect_cpu = smp_processor_id();
 	} else {
 		msg->target_vcpu = 0;
@@ -406,6 +409,6 @@ void vmbus_set_event(struct vmbus_channe
 	if (!channel->is_dedicated_interrupt)
 		vmbus_send_interrupt(child_relid);
 
-	hv_do_hypercall(HVCALL_SIGNAL_EVENT, channel->sig_event, NULL);
+	hv_do_fast_hypercall8(HVCALL_SIGNAL_EVENT, channel->sig_event);
 }
 EXPORT_SYMBOL_GPL(vmbus_set_event);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/hv_balloon.c linux-libre-4.14-rc8-gnu/drivers/hv/hv_balloon.c
--- linux-libre-4.13-gnu/drivers/hv/hv_balloon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/hv_balloon.c	2017-11-05 16:05:14.000000000 -0500
@@ -584,10 +584,6 @@ static int hv_memory_notifier(struct not
 
 	switch (val) {
 	case MEM_ONLINE:
-		spin_lock_irqsave(&dm_device.ha_lock, flags);
-		dm_device.num_pages_onlined += mem->nr_pages;
-		spin_unlock_irqrestore(&dm_device.ha_lock, flags);
-		/* Fall through */
 	case MEM_CANCEL_ONLINE:
 		if (dm_device.ha_waiting) {
 			dm_device.ha_waiting = false;
@@ -644,6 +640,9 @@ static void hv_page_online_one(struct hv
 	__online_page_set_limits(pg);
 	__online_page_increment_counters(pg);
 	__online_page_free(pg);
+
+	WARN_ON_ONCE(!spin_is_locked(&dm_device.ha_lock));
+	dm_device.num_pages_onlined++;
 }
 
 static void hv_bring_pgs_online(struct hv_hotadd_state *has,
@@ -1036,8 +1035,8 @@ static void process_info(struct hv_dynme
 		if (info_hdr->data_size == sizeof(__u64)) {
 			__u64 *max_page_count = (__u64 *)&info_hdr[1];
 
-			pr_info("INFO_TYPE_MAX_PAGE_CNT = %llu\n",
-				*max_page_count);
+			pr_info("Max. dynamic memory size: %llu MB\n",
+				(*max_page_count) >> (20 - PAGE_SHIFT));
 		}
 
 		break;
@@ -1656,6 +1655,7 @@ static int balloon_probe(struct hv_devic
 	}
 
 	dm_device.state = DM_INITIALIZED;
+	last_post_time = jiffies;
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/hv.c linux-libre-4.14-rc8-gnu/drivers/hv/hv.c
--- linux-libre-4.13-gnu/drivers/hv/hv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/hv.c	2017-11-05 16:05:14.000000000 -0500
@@ -234,7 +234,6 @@ int hv_synic_init(unsigned int cpu)
 	union hv_synic_siefp siefp;
 	union hv_synic_sint shared_sint;
 	union hv_synic_scontrol sctrl;
-	u64 vp_index;
 
 	/* Setup the Synic's message page */
 	hv_get_simp(simp.as_uint64);
@@ -276,14 +275,6 @@ int hv_synic_init(unsigned int cpu)
 	hv_context.synic_initialized = true;
 
 	/*
-	 * Setup the mapping between Hyper-V's notion
-	 * of cpuid and Linux' notion of cpuid.
-	 * This array will be indexed using Linux cpuid.
-	 */
-	hv_get_vp_index(vp_index);
-	hv_context.vp_index[cpu] = (u32)vp_index;
-
-	/*
 	 * Register the per-cpu clockevent source.
 	 */
 	if (ms_hyperv.features & HV_X64_MSR_SYNTIMER_AVAILABLE)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/hv_fcopy.c linux-libre-4.14-rc8-gnu/drivers/hv/hv_fcopy.c
--- linux-libre-4.13-gnu/drivers/hv/hv_fcopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/hv_fcopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -170,6 +170,10 @@ static void fcopy_send_data(struct work_
 		out_src = smsg_out;
 		break;
 
+	case WRITE_TO_FILE:
+		out_src = fcopy_transaction.fcopy_msg;
+		out_len = sizeof(struct hv_do_fcopy);
+		break;
 	default:
 		out_src = fcopy_transaction.fcopy_msg;
 		out_len = fcopy_transaction.recv_len;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/hv_kvp.c linux-libre-4.14-rc8-gnu/drivers/hv/hv_kvp.c
--- linux-libre-4.13-gnu/drivers/hv/hv_kvp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/hv_kvp.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,7 +304,7 @@ static int process_ob_ipinfo(void *in_ms
 				strlen((char *)in->body.kvp_ip_val.adapter_id),
 				UTF16_HOST_ENDIAN,
 				(wchar_t *)out->kvp_ip_val.adapter_id,
-				MAX_IP_ADDR_SIZE);
+				MAX_ADAPTER_ID_SIZE);
 		if (len < 0)
 			return len;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/hyperv_vmbus.h linux-libre-4.14-rc8-gnu/drivers/hv/hyperv_vmbus.h
--- linux-libre-4.13-gnu/drivers/hv/hyperv_vmbus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/hyperv_vmbus.h	2017-11-05 16:05:14.000000000 -0500
@@ -229,17 +229,6 @@ struct hv_context {
 	struct hv_per_cpu_context __percpu *cpu_context;
 
 	/*
-	 * Hypervisor's notion of virtual processor ID is different from
-	 * Linux' notion of CPU ID. This information can only be retrieved
-	 * in the context of the calling CPU. Setup a map for easy access
-	 * to this information:
-	 *
-	 * vp_index[a] is the Hyper-V's processor ID corresponding to
-	 * Linux cpuid 'a'.
-	 */
-	u32 vp_index[NR_CPUS];
-
-	/*
 	 * To manage allocations in a NUMA node.
 	 * Array indexed by numa node ID.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/Kconfig linux-libre-4.14-rc8-gnu/drivers/hv/Kconfig
--- linux-libre-4.13-gnu/drivers/hv/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@ menu "Microsoft Hyper-V guest support"
 config HYPERV
 	tristate "Microsoft Hyper-V client drivers"
 	depends on X86 && ACPI && PCI && X86_LOCAL_APIC && HYPERVISOR_GUEST
+	select PARAVIRT
 	help
 	  Select this option to run Linux as a Hyper-V client operating
 	  system.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/Makefile linux-libre-4.14-rc8-gnu/drivers/hv/Makefile
--- linux-libre-4.13-gnu/drivers/hv/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_HYPERV)		+= hv_vmbus.o
 obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o
 obj-$(CONFIG_HYPERV_BALLOON)	+= hv_balloon.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/ring_buffer.c linux-libre-4.14-rc8-gnu/drivers/hv/ring_buffer.c
--- linux-libre-4.13-gnu/drivers/hv/ring_buffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/ring_buffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@
 #include <linux/uio.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
+#include <linux/prefetch.h>
 
 #include "hyperv_vmbus.h"
 
@@ -94,30 +95,6 @@ hv_set_next_write_location(struct hv_rin
 	ring_info->ring_buffer->write_index = next_write_location;
 }
 
-/* Get the next read location for the specified ring buffer. */
-static inline u32
-hv_get_next_read_location(const struct hv_ring_buffer_info *ring_info)
-{
-	return ring_info->ring_buffer->read_index;
-}
-
-/*
- * Get the next read location + offset for the specified ring buffer.
- * This allows the caller to skip.
- */
-static inline u32
-hv_get_next_readlocation_withoffset(const struct hv_ring_buffer_info *ring_info,
-				    u32 offset)
-{
-	u32 next = ring_info->ring_buffer->read_index;
-
-	next += offset;
-	if (next >= ring_info->ring_datasize)
-		next -= ring_info->ring_datasize;
-
-	return next;
-}
-
 /* Set the next read location for the specified ring buffer. */
 static inline void
 hv_set_next_read_location(struct hv_ring_buffer_info *ring_info,
@@ -142,29 +119,6 @@ hv_get_ring_bufferindices(struct hv_ring
 }
 
 /*
- * Helper routine to copy to source from ring buffer.
- * Assume there is enough room. Handles wrap-around in src case only!!
- */
-static u32 hv_copyfrom_ringbuffer(
-	const struct hv_ring_buffer_info *ring_info,
-	void				*dest,
-	u32				destlen,
-	u32				start_read_offset)
-{
-	void *ring_buffer = hv_get_ring_buffer(ring_info);
-	u32 ring_buffer_size = hv_get_ring_buffersize(ring_info);
-
-	memcpy(dest, ring_buffer + start_read_offset, destlen);
-
-	start_read_offset += destlen;
-	if (start_read_offset >= ring_buffer_size)
-		start_read_offset -= ring_buffer_size;
-
-	return start_read_offset;
-}
-
-
-/*
  * Helper routine to copy from source to ring buffer.
  * Assume there is enough room. Handles wrap-around in dest case only!!
  */
@@ -334,33 +288,22 @@ int hv_ringbuffer_write(struct vmbus_cha
 	return 0;
 }
 
-static inline void
-init_cached_read_index(struct hv_ring_buffer_info *rbi)
-{
-	rbi->cached_read_index = rbi->ring_buffer->read_index;
-}
-
 int hv_ringbuffer_read(struct vmbus_channel *channel,
 		       void *buffer, u32 buflen, u32 *buffer_actual_len,
 		       u64 *requestid, bool raw)
 {
-	u32 bytes_avail_toread;
-	u32 next_read_location;
-	u64 prev_indices = 0;
-	struct vmpacket_descriptor desc;
-	u32 offset;
-	u32 packetlen;
-	struct hv_ring_buffer_info *inring_info = &channel->inbound;
+	struct vmpacket_descriptor *desc;
+	u32 packetlen, offset;
 
-	if (buflen <= 0)
+	if (unlikely(buflen == 0))
 		return -EINVAL;
 
 	*buffer_actual_len = 0;
 	*requestid = 0;
 
-	bytes_avail_toread = hv_get_bytes_to_read(inring_info);
 	/* Make sure there is something to read */
-	if (bytes_avail_toread < sizeof(desc)) {
+	desc = hv_pkt_iter_first(channel);
+	if (desc == NULL) {
 		/*
 		 * No error is set when there is even no header, drivers are
 		 * supposed to analyze buffer_actual_len.
@@ -368,48 +311,22 @@ int hv_ringbuffer_read(struct vmbus_chan
 		return 0;
 	}
 
-	init_cached_read_index(inring_info);
-
-	next_read_location = hv_get_next_read_location(inring_info);
-	next_read_location = hv_copyfrom_ringbuffer(inring_info, &desc,
-						    sizeof(desc),
-						    next_read_location);
-
-	offset = raw ? 0 : (desc.offset8 << 3);
-	packetlen = (desc.len8 << 3) - offset;
+	offset = raw ? 0 : (desc->offset8 << 3);
+	packetlen = (desc->len8 << 3) - offset;
 	*buffer_actual_len = packetlen;
-	*requestid = desc.trans_id;
-
-	if (bytes_avail_toread < packetlen + offset)
-		return -EAGAIN;
+	*requestid = desc->trans_id;
 
-	if (packetlen > buflen)
+	if (unlikely(packetlen > buflen))
 		return -ENOBUFS;
 
-	next_read_location =
-		hv_get_next_readlocation_withoffset(inring_info, offset);
-
-	next_read_location = hv_copyfrom_ringbuffer(inring_info,
-						buffer,
-						packetlen,
-						next_read_location);
-
-	next_read_location = hv_copyfrom_ringbuffer(inring_info,
-						&prev_indices,
-						sizeof(u64),
-						next_read_location);
-
-	/*
-	 * Make sure all reads are done before we update the read index since
-	 * the writer may start writing to the read area once the read index
-	 * is updated.
-	 */
-	virt_mb();
+	/* since ring is double mapped, only one copy is necessary */
+	memcpy(buffer, (const char *)desc + offset, packetlen);
 
-	/* Update the read index */
-	hv_set_next_read_location(inring_info, next_read_location);
+	/* Advance ring index to next packet descriptor */
+	__hv_pkt_iter_next(channel, desc);
 
-	hv_signal_on_read(channel);
+	/* Notify host of update */
+	hv_pkt_iter_close(channel);
 
 	return 0;
 }
@@ -440,14 +357,16 @@ static u32 hv_pkt_iter_avail(const struc
 struct vmpacket_descriptor *hv_pkt_iter_first(struct vmbus_channel *channel)
 {
 	struct hv_ring_buffer_info *rbi = &channel->inbound;
-
-	/* set state for later hv_signal_on_read() */
-	init_cached_read_index(rbi);
+	struct vmpacket_descriptor *desc;
 
 	if (hv_pkt_iter_avail(rbi) < sizeof(struct vmpacket_descriptor))
 		return NULL;
 
-	return hv_get_ring_buffer(rbi) + rbi->priv_read_index;
+	desc = hv_get_ring_buffer(rbi) + rbi->priv_read_index;
+	if (desc)
+		prefetch((char *)desc + (desc->len8 << 3));
+
+	return desc;
 }
 EXPORT_SYMBOL_GPL(hv_pkt_iter_first);
 
@@ -471,10 +390,7 @@ __hv_pkt_iter_next(struct vmbus_channel
 		rbi->priv_read_index -= dsize;
 
 	/* more data? */
-	if (hv_pkt_iter_avail(rbi) < sizeof(struct vmpacket_descriptor))
-		return NULL;
-	else
-		return hv_get_ring_buffer(rbi) + rbi->priv_read_index;
+	return hv_pkt_iter_first(channel);
 }
 EXPORT_SYMBOL_GPL(__hv_pkt_iter_next);
 
@@ -484,6 +400,7 @@ EXPORT_SYMBOL_GPL(__hv_pkt_iter_next);
 void hv_pkt_iter_close(struct vmbus_channel *channel)
 {
 	struct hv_ring_buffer_info *rbi = &channel->inbound;
+	u32 orig_write_sz = hv_get_bytes_to_write(rbi);
 
 	/*
 	 * Make sure all reads are done before we update the read index since
@@ -493,6 +410,40 @@ void hv_pkt_iter_close(struct vmbus_chan
 	virt_rmb();
 	rbi->ring_buffer->read_index = rbi->priv_read_index;
 
-	hv_signal_on_read(channel);
+	/*
+	 * Issue a full memory barrier before making the signaling decision.
+	 * Here is the reason for having this barrier:
+	 * If the reading of the pend_sz (in this function)
+	 * were to be reordered and read before we commit the new read
+	 * index (in the calling function)  we could
+	 * have a problem. If the host were to set the pending_sz after we
+	 * have sampled pending_sz and go to sleep before we commit the
+	 * read index, we could miss sending the interrupt. Issue a full
+	 * memory barrier to address this.
+	 */
+	virt_mb();
+
+	/* If host has disabled notifications then skip */
+	if (rbi->ring_buffer->interrupt_mask)
+		return;
+
+	if (rbi->ring_buffer->feature_bits.feat_pending_send_sz) {
+		u32 pending_sz = READ_ONCE(rbi->ring_buffer->pending_send_sz);
+
+		/*
+		 * If there was space before we began iteration,
+		 * then host was not blocked. Also handles case where
+		 * pending_sz is zero then host has nothing pending
+		 * and does not need to be signaled.
+		 */
+		if (orig_write_sz > pending_sz)
+			return;
+
+		/* If pending write will not fit, don't give false hope. */
+		if (hv_get_bytes_to_write(rbi) < pending_sz)
+			return;
+	}
+
+	vmbus_setevent(channel);
 }
 EXPORT_SYMBOL_GPL(hv_pkt_iter_close);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hv/vmbus_drv.c linux-libre-4.14-rc8-gnu/drivers/hv/vmbus_drv.c
--- linux-libre-4.13-gnu/drivers/hv/vmbus_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hv/vmbus_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -768,8 +768,7 @@ static void vmbus_device_release(struct
 	struct vmbus_channel *channel = hv_dev->channel;
 
 	mutex_lock(&vmbus_connection.channel_mutex);
-	hv_process_channel_removal(channel,
-				   channel->offermsg.child_relid);
+	hv_process_channel_removal(channel->offermsg.child_relid);
 	mutex_unlock(&vmbus_connection.channel_mutex);
 	kfree(hv_dev);
 
@@ -940,6 +939,9 @@ static void vmbus_chan_sched(struct hv_p
 			if (channel->offermsg.child_relid != relid)
 				continue;
 
+			if (channel->rescind)
+				continue;
+
 			switch (channel->callback_mode) {
 			case HV_CALL_ISR:
 				vmbus_channel_isr(channel);
@@ -1451,23 +1453,6 @@ void vmbus_free_mmio(resource_size_t sta
 }
 EXPORT_SYMBOL_GPL(vmbus_free_mmio);
 
-/**
- * vmbus_cpu_number_to_vp_number() - Map CPU to VP.
- * @cpu_number: CPU number in Linux terms
- *
- * This function returns the mapping between the Linux processor
- * number and the hypervisor's virtual processor number, useful
- * in making hypercalls and such that talk about specific
- * processors.
- *
- * Return: Virtual processor number in Hyper-V terms
- */
-int vmbus_cpu_number_to_vp_number(int cpu_number)
-{
-	return hv_context.vp_index[cpu_number];
-}
-EXPORT_SYMBOL_GPL(vmbus_cpu_number_to_vp_number);
-
 static int vmbus_acpi_add(struct acpi_device *device)
 {
 	acpi_status result;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/acpi_power_meter.c linux-libre-4.14-rc8-gnu/drivers/hwmon/acpi_power_meter.c
--- linux-libre-4.13-gnu/drivers/hwmon/acpi_power_meter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/acpi_power_meter.c	2017-11-05 16:05:14.000000000 -0500
@@ -973,7 +973,7 @@ static int __init enable_cap_knobs(const
 	return 0;
 }
 
-static struct dmi_system_id __initdata pm_dmi_table[] = {
+static const struct dmi_system_id pm_dmi_table[] __initconst = {
 	{
 		enable_cap_knobs, "IBM Active Energy Manager",
 		{
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/adc128d818.c linux-libre-4.14-rc8-gnu/drivers/hwmon/adc128d818.c
--- linux-libre-4.13-gnu/drivers/hwmon/adc128d818.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/adc128d818.c	2017-11-05 16:05:14.000000000 -0500
@@ -384,7 +384,7 @@ static struct attribute *adc128_attrs[]
 	NULL
 };
 
-static struct attribute_group adc128_group = {
+static const struct attribute_group adc128_group = {
 	.attrs = adc128_attrs,
 	.is_visible = adc128_is_visible,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/ads1015.c linux-libre-4.14-rc8-gnu/drivers/hwmon/ads1015.c
--- linux-libre-4.13-gnu/drivers/hwmon/ads1015.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/ads1015.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,24 +191,23 @@ static int ads1015_get_channels_config_o
 		unsigned int data_rate = ADS1015_DEFAULT_DATA_RATE;
 
 		if (of_property_read_u32(node, "reg", &pval)) {
-			dev_err(&client->dev, "invalid reg on %s\n",
-				node->full_name);
+			dev_err(&client->dev, "invalid reg on %pOF\n", node);
 			continue;
 		}
 
 		channel = pval;
 		if (channel >= ADS1015_CHANNELS) {
 			dev_err(&client->dev,
-				"invalid channel index %d on %s\n",
-				channel, node->full_name);
+				"invalid channel index %d on %pOF\n",
+				channel, node);
 			continue;
 		}
 
 		if (!of_property_read_u32(node, "ti,gain", &pval)) {
 			pga = pval;
 			if (pga > 6) {
-				dev_err(&client->dev, "invalid gain on %s\n",
-					node->full_name);
+				dev_err(&client->dev, "invalid gain on %pOF\n",
+					node);
 				return -EINVAL;
 			}
 		}
@@ -217,8 +216,7 @@ static int ads1015_get_channels_config_o
 			data_rate = pval;
 			if (data_rate > 7) {
 				dev_err(&client->dev,
-					"invalid data_rate on %s\n",
-					node->full_name);
+					"invalid data_rate on %pOF\n", node);
 				return -EINVAL;
 			}
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/adt7475.c linux-libre-4.14-rc8-gnu/drivers/hwmon/adt7475.c
--- linux-libre-4.13-gnu/drivers/hwmon/adt7475.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/adt7475.c	2017-11-05 16:05:14.000000000 -0500
@@ -1319,14 +1319,14 @@ static struct attribute *vid_attrs[] = {
 	NULL
 };
 
-static struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
-static struct attribute_group fan4_attr_group = { .attrs = fan4_attrs };
-static struct attribute_group pwm2_attr_group = { .attrs = pwm2_attrs };
-static struct attribute_group in0_attr_group = { .attrs = in0_attrs };
-static struct attribute_group in3_attr_group = { .attrs = in3_attrs };
-static struct attribute_group in4_attr_group = { .attrs = in4_attrs };
-static struct attribute_group in5_attr_group = { .attrs = in5_attrs };
-static struct attribute_group vid_attr_group = { .attrs = vid_attrs };
+static const struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
+static const struct attribute_group fan4_attr_group = { .attrs = fan4_attrs };
+static const struct attribute_group pwm2_attr_group = { .attrs = pwm2_attrs };
+static const struct attribute_group in0_attr_group = { .attrs = in0_attrs };
+static const struct attribute_group in3_attr_group = { .attrs = in3_attrs };
+static const struct attribute_group in4_attr_group = { .attrs = in4_attrs };
+static const struct attribute_group in5_attr_group = { .attrs = in5_attrs };
+static const struct attribute_group vid_attr_group = { .attrs = vid_attrs };
 
 static int adt7475_detect(struct i2c_client *client,
 			  struct i2c_board_info *info)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/adt7x10.h linux-libre-4.14-rc8-gnu/drivers/hwmon/adt7x10.h
--- linux-libre-4.13-gnu/drivers/hwmon/adt7x10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/adt7x10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HWMON_ADT7X10_H__
 #define __HWMON_ADT7X10_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/applesmc.c linux-libre-4.14-rc8-gnu/drivers/hwmon/applesmc.c
--- linux-libre-4.13-gnu/drivers/hwmon/applesmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/applesmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1247,7 +1247,7 @@ static int applesmc_dmi_match(const stru
  * Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
  * So we need to put "Apple MacBook Pro" before "Apple MacBook".
  */
-static __initdata struct dmi_system_id applesmc_whitelist[] = {
+static const struct dmi_system_id applesmc_whitelist[] __initconst = {
 	{ applesmc_dmi_match, "Apple MacBook Air", {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir") },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/asc7621.c linux-libre-4.14-rc8-gnu/drivers/hwmon/asc7621.c
--- linux-libre-4.13-gnu/drivers/hwmon/asc7621.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/asc7621.c	2017-11-05 16:05:14.000000000 -0500
@@ -512,7 +512,7 @@ static ssize_t show_pwm_ac(struct device
 {
 	SETUP_SHOW_DATA_PARAM(dev, attr);
 	u8 config, altbit, regval;
-	const u8 map[] = {
+	static const u8 map[] = {
 		0x01, 0x02, 0x04, 0x1f, 0x00, 0x06, 0x07, 0x10,
 		0x08, 0x0f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f
 	};
@@ -533,7 +533,7 @@ static ssize_t store_pwm_ac(struct devic
 	SETUP_STORE_DATA_PARAM(dev, attr);
 	unsigned long reqval;
 	u8 currval, config, altbit, newval;
-	const u16 map[] = {
+	static const u16 map[] = {
 		0x04, 0x00, 0x01, 0xff, 0x02, 0xff, 0x05, 0x06,
 		0x08, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f,
 		0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/aspeed-pwm-tacho.c linux-libre-4.14-rc8-gnu/drivers/hwmon/aspeed-pwm-tacho.c
--- linux-libre-4.13-gnu/drivers/hwmon/aspeed-pwm-tacho.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/aspeed-pwm-tacho.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/sysfs.h>
 #include <linux/regmap.h>
+#include <linux/thermal.h>
 
 /* ASPEED PWM & FAN Tach Register Definition */
 #define ASPEED_PTCR_CTRL		0x00
@@ -166,6 +167,18 @@
 /* How long we sleep in us while waiting for an RPM result. */
 #define ASPEED_RPM_STATUS_SLEEP_USEC	500
 
+#define MAX_CDEV_NAME_LEN 16
+
+struct aspeed_cooling_device {
+	char name[16];
+	struct aspeed_pwm_tacho_data *priv;
+	struct thermal_cooling_device *tcdev;
+	int pwm_port;
+	u8 *cooling_levels;
+	u8 max_state;
+	u8 cur_state;
+};
+
 struct aspeed_pwm_tacho_data {
 	struct regmap *regmap;
 	unsigned long clk_freq;
@@ -180,6 +193,7 @@ struct aspeed_pwm_tacho_data {
 	u8 pwm_port_type[8];
 	u8 pwm_port_fan_ctrl[8];
 	u8 fan_tach_ch_source[16];
+	struct aspeed_cooling_device *cdev[8];
 	const struct attribute_group *groups[3];
 };
 
@@ -765,6 +779,94 @@ static void aspeed_create_fan_tach_chann
 	}
 }
 
+static int
+aspeed_pwm_cz_get_max_state(struct thermal_cooling_device *tcdev,
+			    unsigned long *state)
+{
+	struct aspeed_cooling_device *cdev = tcdev->devdata;
+
+	*state = cdev->max_state;
+
+	return 0;
+}
+
+static int
+aspeed_pwm_cz_get_cur_state(struct thermal_cooling_device *tcdev,
+			    unsigned long *state)
+{
+	struct aspeed_cooling_device *cdev = tcdev->devdata;
+
+	*state = cdev->cur_state;
+
+	return 0;
+}
+
+static int
+aspeed_pwm_cz_set_cur_state(struct thermal_cooling_device *tcdev,
+			    unsigned long state)
+{
+	struct aspeed_cooling_device *cdev = tcdev->devdata;
+
+	if (state > cdev->max_state)
+		return -EINVAL;
+
+	cdev->cur_state = state;
+	cdev->priv->pwm_port_fan_ctrl[cdev->pwm_port] =
+					cdev->cooling_levels[cdev->cur_state];
+	aspeed_set_pwm_port_fan_ctrl(cdev->priv, cdev->pwm_port,
+				     cdev->cooling_levels[cdev->cur_state]);
+
+	return 0;
+}
+
+static const struct thermal_cooling_device_ops aspeed_pwm_cool_ops = {
+	.get_max_state = aspeed_pwm_cz_get_max_state,
+	.get_cur_state = aspeed_pwm_cz_get_cur_state,
+	.set_cur_state = aspeed_pwm_cz_set_cur_state,
+};
+
+static int aspeed_create_pwm_cooling(struct device *dev,
+				     struct device_node *child,
+				     struct aspeed_pwm_tacho_data *priv,
+				     u32 pwm_port, u8 num_levels)
+{
+	int ret;
+	struct aspeed_cooling_device *cdev;
+
+	cdev = devm_kzalloc(dev, sizeof(*cdev), GFP_KERNEL);
+
+	if (!cdev)
+		return -ENOMEM;
+
+	cdev->cooling_levels = devm_kzalloc(dev, num_levels, GFP_KERNEL);
+	if (!cdev->cooling_levels)
+		return -ENOMEM;
+
+	cdev->max_state = num_levels - 1;
+	ret = of_property_read_u8_array(child, "cooling-levels",
+					cdev->cooling_levels,
+					num_levels);
+	if (ret) {
+		dev_err(dev, "Property 'cooling-levels' cannot be read.\n");
+		return ret;
+	}
+	snprintf(cdev->name, MAX_CDEV_NAME_LEN, "%s%d", child->name, pwm_port);
+
+	cdev->tcdev = thermal_of_cooling_device_register(child,
+							 cdev->name,
+							 cdev,
+							 &aspeed_pwm_cool_ops);
+	if (IS_ERR(cdev->tcdev))
+		return PTR_ERR(cdev->tcdev);
+
+	cdev->priv = priv;
+	cdev->pwm_port = pwm_port;
+
+	priv->cdev[pwm_port] = cdev;
+
+	return 0;
+}
+
 static int aspeed_create_fan(struct device *dev,
 			     struct device_node *child,
 			     struct aspeed_pwm_tacho_data *priv)
@@ -778,6 +880,15 @@ static int aspeed_create_fan(struct devi
 		return ret;
 	aspeed_create_pwm_port(priv, (u8)pwm_port);
 
+	ret = of_property_count_u8_elems(child, "cooling-levels");
+
+	if (ret > 0) {
+		ret = aspeed_create_pwm_cooling(dev, child, priv, pwm_port,
+						ret);
+		if (ret)
+			return ret;
+	}
+
 	count = of_property_count_u8_elems(child, "aspeed,fan-tach-ch");
 	if (count < 1)
 		return -EINVAL;
@@ -834,9 +945,10 @@ static int aspeed_pwm_tacho_probe(struct
 
 	for_each_child_of_node(np, child) {
 		ret = aspeed_create_fan(dev, child, priv);
-		of_node_put(child);
-		if (ret)
+		if (ret) {
+			of_node_put(child);
 			return ret;
+		}
 	}
 
 	priv->groups[0] = &pwm_dev_group;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/da9052-hwmon.c linux-libre-4.14-rc8-gnu/drivers/hwmon/da9052-hwmon.c
--- linux-libre-4.13-gnu/drivers/hwmon/da9052-hwmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/da9052-hwmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,13 +20,19 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 
 #include <linux/mfd/da9052/da9052.h>
 #include <linux/mfd/da9052/reg.h>
+#include <linux/regulator/consumer.h>
 
 struct da9052_hwmon {
-	struct da9052	*da9052;
-	struct mutex	hwmon_lock;
+	struct da9052		*da9052;
+	struct mutex		hwmon_lock;
+	bool			tsi_as_adc;
+	int			tsiref_mv;
+	struct regulator	*tsiref;
+	struct completion	tsidone;
 };
 
 static const char * const input_names[] = {
@@ -37,6 +43,10 @@ static const char * const input_names[]
 	[DA9052_ADC_IN4]	=	"ADC IN4",
 	[DA9052_ADC_IN5]	=	"ADC IN5",
 	[DA9052_ADC_IN6]	=	"ADC IN6",
+	[DA9052_ADC_TSI_XP]	=	"ADC TS X+",
+	[DA9052_ADC_TSI_YP]	=	"ADC TS Y+",
+	[DA9052_ADC_TSI_XN]	=	"ADC TS X-",
+	[DA9052_ADC_TSI_YN]	=	"ADC TS Y-",
 	[DA9052_ADC_TJUNC]	=	"BATTERY JUNCTION TEMP",
 	[DA9052_ADC_VBBAT]	=	"BACK-UP BATTERY VOLTAGE",
 };
@@ -59,6 +69,11 @@ static inline int vbbat_reg_to_mv(int va
 	return DIV_ROUND_CLOSEST(value * 5000, 1023);
 }
 
+static inline int input_tsireg_to_mv(struct da9052_hwmon *hwmon, int value)
+{
+	return DIV_ROUND_CLOSEST(value * hwmon->tsiref_mv, 1023);
+}
+
 static inline int da9052_enable_vddout_channel(struct da9052 *da9052)
 {
 	return da9052_reg_update(da9052, DA9052_ADC_CONT_REG,
@@ -154,6 +169,97 @@ static ssize_t da9052_read_misc_channel(
 	return sprintf(buf, "%d\n", input_reg_to_mv(ret));
 }
 
+static int da9052_request_tsi_read(struct da9052_hwmon *hwmon, int channel)
+{
+	u8 val = DA9052_TSICONTB_TSIMAN;
+
+	switch (channel) {
+	case DA9052_ADC_TSI_XP:
+		val |= DA9052_TSICONTB_TSIMUX_XP;
+		break;
+	case DA9052_ADC_TSI_YP:
+		val |= DA9052_TSICONTB_TSIMUX_YP;
+		break;
+	case DA9052_ADC_TSI_XN:
+		val |= DA9052_TSICONTB_TSIMUX_XN;
+		break;
+	case DA9052_ADC_TSI_YN:
+		val |= DA9052_TSICONTB_TSIMUX_YN;
+		break;
+	}
+
+	return da9052_reg_write(hwmon->da9052, DA9052_TSI_CONT_B_REG, val);
+}
+
+static int da9052_get_tsi_result(struct da9052_hwmon *hwmon, int channel)
+{
+	u8 regs[3];
+	int msb, lsb, err;
+
+	/* block read to avoid separation of MSB and LSB */
+	err = da9052_group_read(hwmon->da9052, DA9052_TSI_X_MSB_REG,
+				ARRAY_SIZE(regs), regs);
+	if (err)
+		return err;
+
+	switch (channel) {
+	case DA9052_ADC_TSI_XP:
+	case DA9052_ADC_TSI_XN:
+		msb = regs[0] << DA9052_TSILSB_TSIXL_BITS;
+		lsb = regs[2] & DA9052_TSILSB_TSIXL;
+		lsb >>= DA9052_TSILSB_TSIXL_SHIFT;
+		break;
+	case DA9052_ADC_TSI_YP:
+	case DA9052_ADC_TSI_YN:
+		msb = regs[1] << DA9052_TSILSB_TSIYL_BITS;
+		lsb = regs[2] & DA9052_TSILSB_TSIYL;
+		lsb >>= DA9052_TSILSB_TSIYL_SHIFT;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return msb | lsb;
+}
+
+
+static ssize_t __da9052_read_tsi(struct device *dev, int channel)
+{
+	struct da9052_hwmon *hwmon = dev_get_drvdata(dev);
+	int ret;
+
+	reinit_completion(&hwmon->tsidone);
+
+	ret = da9052_request_tsi_read(hwmon, channel);
+	if (ret < 0)
+		return ret;
+
+	/* Wait for an conversion done interrupt */
+	if (!wait_for_completion_timeout(&hwmon->tsidone,
+					 msecs_to_jiffies(500)))
+		return -ETIMEDOUT;
+
+	return da9052_get_tsi_result(hwmon, channel);
+}
+
+static ssize_t da9052_read_tsi(struct device *dev,
+			       struct device_attribute *devattr,
+			       char *buf)
+{
+	struct da9052_hwmon *hwmon = dev_get_drvdata(dev);
+	int channel = to_sensor_dev_attr(devattr)->index;
+	int ret;
+
+	mutex_lock(&hwmon->hwmon_lock);
+	ret = __da9052_read_tsi(dev, channel);
+	mutex_unlock(&hwmon->hwmon_lock);
+
+	if (ret < 0)
+		return ret;
+	else
+		return sprintf(buf, "%d\n", input_tsireg_to_mv(hwmon, ret));
+}
+
 static ssize_t da9052_read_tjunc(struct device *dev,
 				 struct device_attribute *devattr, char *buf)
 {
@@ -196,43 +302,82 @@ static ssize_t show_label(struct device
 		       input_names[to_sensor_dev_attr(devattr)->index]);
 }
 
-static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, da9052_read_vddout, NULL,
+static umode_t da9052_channel_is_visible(struct kobject *kobj,
+					 struct attribute *attr, int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct da9052_hwmon *hwmon = dev_get_drvdata(dev);
+	struct device_attribute *dattr = container_of(attr,
+				struct device_attribute, attr);
+	struct sensor_device_attribute *sattr = to_sensor_dev_attr(dattr);
+
+	if (!hwmon->tsi_as_adc) {
+		switch (sattr->index) {
+		case DA9052_ADC_TSI_XP:
+		case DA9052_ADC_TSI_YP:
+		case DA9052_ADC_TSI_XN:
+		case DA9052_ADC_TSI_YN:
+			return 0;
+		}
+	}
+
+	return attr->mode;
+}
+
+static SENSOR_DEVICE_ATTR(in0_input, 0444, da9052_read_vddout, NULL,
 			  DA9052_ADC_VDDOUT);
-static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in0_label, 0444, show_label, NULL,
 			  DA9052_ADC_VDDOUT);
-static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, da9052_read_vbat, NULL,
+static SENSOR_DEVICE_ATTR(in3_input, 0444, da9052_read_vbat, NULL,
 			  DA9052_ADC_VBAT);
-static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in3_label, 0444, show_label, NULL,
 			  DA9052_ADC_VBAT);
-static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, da9052_read_misc_channel, NULL,
+static SENSOR_DEVICE_ATTR(in4_input, 0444, da9052_read_misc_channel, NULL,
 			  DA9052_ADC_IN4);
-static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in4_label, 0444, show_label, NULL,
 			  DA9052_ADC_IN4);
-static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, da9052_read_misc_channel, NULL,
+static SENSOR_DEVICE_ATTR(in5_input, 0444, da9052_read_misc_channel, NULL,
 			  DA9052_ADC_IN5);
-static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in5_label, 0444, show_label, NULL,
 			  DA9052_ADC_IN5);
-static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, da9052_read_misc_channel, NULL,
+static SENSOR_DEVICE_ATTR(in6_input, 0444, da9052_read_misc_channel, NULL,
 			  DA9052_ADC_IN6);
-static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in6_label, 0444, show_label, NULL,
 			  DA9052_ADC_IN6);
-static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, da9052_read_vbbat, NULL,
+static SENSOR_DEVICE_ATTR(in9_input, 0444, da9052_read_vbbat, NULL,
 			  DA9052_ADC_VBBAT);
-static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(in9_label, 0444, show_label, NULL,
 			  DA9052_ADC_VBBAT);
 
-static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, da9052_read_ich, NULL,
+static SENSOR_DEVICE_ATTR(in70_input, 0444, da9052_read_tsi, NULL,
+			  DA9052_ADC_TSI_XP);
+static SENSOR_DEVICE_ATTR(in70_label, 0444, show_label, NULL,
+			  DA9052_ADC_TSI_XP);
+static SENSOR_DEVICE_ATTR(in71_input, 0444, da9052_read_tsi, NULL,
+			  DA9052_ADC_TSI_XN);
+static SENSOR_DEVICE_ATTR(in71_label, 0444, show_label, NULL,
+			  DA9052_ADC_TSI_XN);
+static SENSOR_DEVICE_ATTR(in72_input, 0444, da9052_read_tsi, NULL,
+			  DA9052_ADC_TSI_YP);
+static SENSOR_DEVICE_ATTR(in72_label, 0444, show_label, NULL,
+			  DA9052_ADC_TSI_YP);
+static SENSOR_DEVICE_ATTR(in73_input, 0444, da9052_read_tsi, NULL,
+			  DA9052_ADC_TSI_YN);
+static SENSOR_DEVICE_ATTR(in73_label, 0444, show_label, NULL,
+			  DA9052_ADC_TSI_YN);
+
+static SENSOR_DEVICE_ATTR(curr1_input, 0444, da9052_read_ich, NULL,
 			  DA9052_ADC_ICH);
-static SENSOR_DEVICE_ATTR(curr1_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(curr1_label, 0444, show_label, NULL,
 			  DA9052_ADC_ICH);
 
-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, da9052_read_tbat, NULL,
+static SENSOR_DEVICE_ATTR(temp2_input, 0444, da9052_read_tbat, NULL,
 			  DA9052_ADC_TBAT);
-static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(temp2_label, 0444, show_label, NULL,
 			  DA9052_ADC_TBAT);
-static SENSOR_DEVICE_ATTR(temp8_input, S_IRUGO, da9052_read_tjunc, NULL,
+static SENSOR_DEVICE_ATTR(temp8_input, 0444, da9052_read_tjunc, NULL,
 			  DA9052_ADC_TJUNC);
-static SENSOR_DEVICE_ATTR(temp8_label, S_IRUGO, show_label, NULL,
+static SENSOR_DEVICE_ATTR(temp8_label, 0444, show_label, NULL,
 			  DA9052_ADC_TJUNC);
 
 static struct attribute *da9052_attrs[] = {
@@ -246,6 +391,14 @@ static struct attribute *da9052_attrs[]
 	&sensor_dev_attr_in5_label.dev_attr.attr,
 	&sensor_dev_attr_in6_input.dev_attr.attr,
 	&sensor_dev_attr_in6_label.dev_attr.attr,
+	&sensor_dev_attr_in70_input.dev_attr.attr,
+	&sensor_dev_attr_in70_label.dev_attr.attr,
+	&sensor_dev_attr_in71_input.dev_attr.attr,
+	&sensor_dev_attr_in71_label.dev_attr.attr,
+	&sensor_dev_attr_in72_input.dev_attr.attr,
+	&sensor_dev_attr_in72_label.dev_attr.attr,
+	&sensor_dev_attr_in73_input.dev_attr.attr,
+	&sensor_dev_attr_in73_label.dev_attr.attr,
 	&sensor_dev_attr_in9_input.dev_attr.attr,
 	&sensor_dev_attr_in9_label.dev_attr.attr,
 	&sensor_dev_attr_curr1_input.dev_attr.attr,
@@ -257,29 +410,122 @@ static struct attribute *da9052_attrs[]
 	NULL
 };
 
-ATTRIBUTE_GROUPS(da9052);
+static const struct attribute_group da9052_group = {
+	.attrs = da9052_attrs,
+	.is_visible = da9052_channel_is_visible,
+};
+__ATTRIBUTE_GROUPS(da9052);
+
+static irqreturn_t da9052_tsi_datardy_irq(int irq, void *data)
+{
+	struct da9052_hwmon *hwmon = data;
+
+	complete(&hwmon->tsidone);
+	return IRQ_HANDLED;
+}
 
 static int da9052_hwmon_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct da9052_hwmon *hwmon;
 	struct device *hwmon_dev;
+	int err;
 
 	hwmon = devm_kzalloc(dev, sizeof(struct da9052_hwmon), GFP_KERNEL);
 	if (!hwmon)
 		return -ENOMEM;
 
+	platform_set_drvdata(pdev, hwmon);
+
 	mutex_init(&hwmon->hwmon_lock);
 	hwmon->da9052 = dev_get_drvdata(pdev->dev.parent);
 
+	init_completion(&hwmon->tsidone);
+
+	hwmon->tsi_as_adc =
+		device_property_read_bool(pdev->dev.parent, "dlg,tsi-as-adc");
+
+	if (hwmon->tsi_as_adc) {
+		hwmon->tsiref = devm_regulator_get(pdev->dev.parent, "tsiref");
+		if (IS_ERR(hwmon->tsiref)) {
+			err = PTR_ERR(hwmon->tsiref);
+			dev_err(&pdev->dev, "failed to get tsiref: %d", err);
+			return err;
+		}
+
+		err = regulator_enable(hwmon->tsiref);
+		if (err)
+			return err;
+
+		hwmon->tsiref_mv = regulator_get_voltage(hwmon->tsiref);
+		if (hwmon->tsiref_mv < 0) {
+			err = hwmon->tsiref_mv;
+			goto exit_regulator;
+		}
+
+		/* convert from microvolt (DT) to millivolt (hwmon) */
+		hwmon->tsiref_mv /= 1000;
+
+		/* TSIREF limits from datasheet */
+		if (hwmon->tsiref_mv < 1800 || hwmon->tsiref_mv > 2600) {
+			dev_err(hwmon->da9052->dev, "invalid TSIREF voltage: %d",
+				hwmon->tsiref_mv);
+			err = -ENXIO;
+			goto exit_regulator;
+		}
+
+		/* disable touchscreen features */
+		da9052_reg_write(hwmon->da9052, DA9052_TSI_CONT_A_REG, 0x00);
+
+		/* Sample every 1ms */
+		da9052_reg_update(hwmon->da9052, DA9052_ADC_CONT_REG,
+					  DA9052_ADCCONT_ADCMODE,
+					  DA9052_ADCCONT_ADCMODE);
+
+		err = da9052_request_irq(hwmon->da9052, DA9052_IRQ_TSIREADY,
+					 "tsiready-irq", da9052_tsi_datardy_irq,
+					 hwmon);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to register TSIRDY IRQ: %d",
+				err);
+			goto exit_regulator;
+		}
+	}
+
 	hwmon_dev = devm_hwmon_device_register_with_groups(dev, "da9052",
 							   hwmon,
 							   da9052_groups);
-	return PTR_ERR_OR_ZERO(hwmon_dev);
+	err = PTR_ERR_OR_ZERO(hwmon_dev);
+	if (err)
+		goto exit_irq;
+
+	return 0;
+
+exit_irq:
+	if (hwmon->tsi_as_adc)
+		da9052_free_irq(hwmon->da9052, DA9052_IRQ_TSIREADY, hwmon);
+exit_regulator:
+	if (hwmon->tsiref)
+		regulator_disable(hwmon->tsiref);
+
+	return err;
+}
+
+static int da9052_hwmon_remove(struct platform_device *pdev)
+{
+	struct da9052_hwmon *hwmon = platform_get_drvdata(pdev);
+
+	if (hwmon->tsi_as_adc) {
+		da9052_free_irq(hwmon->da9052, DA9052_IRQ_TSIREADY, hwmon);
+		regulator_disable(hwmon->tsiref);
+	}
+
+	return 0;
 }
 
 static struct platform_driver da9052_hwmon_driver = {
 	.probe = da9052_hwmon_probe,
+	.remove = da9052_hwmon_remove,
 	.driver = {
 		.name = "da9052-hwmon",
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/dell-smm-hwmon.c linux-libre-4.14-rc8-gnu/drivers/hwmon/dell-smm-hwmon.c
--- linux-libre-4.13-gnu/drivers/hwmon/dell-smm-hwmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/dell-smm-hwmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -890,7 +890,7 @@ static const struct i8k_config_data i8k_
 	},
 };
 
-static struct dmi_system_id i8k_dmi_table[] __initdata = {
+static const struct dmi_system_id i8k_dmi_table[] __initconst = {
 	{
 		.ident = "Dell Inspiron",
 		.matches = {
@@ -1013,7 +1013,7 @@ MODULE_DEVICE_TABLE(dmi, i8k_dmi_table);
  * of affected Dell machines for which we disallow I8K_SMM_GET_FAN_TYPE call.
  * See bug: https://bugzilla.kernel.org/show_bug.cgi?id=100121
  */
-static struct dmi_system_id i8k_blacklist_fan_type_dmi_table[] __initdata = {
+static const struct dmi_system_id i8k_blacklist_fan_type_dmi_table[] __initconst = {
 	{
 		.ident = "Dell Studio XPS 8000",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/ftsteutates.c linux-libre-4.14-rc8-gnu/drivers/hwmon/ftsteutates.c
--- linux-libre-4.13-gnu/drivers/hwmon/ftsteutates.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/ftsteutates.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@
 
 static const unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END };
 
-static struct i2c_device_id fts_id[] = {
+static const struct i2c_device_id fts_id[] = {
 	{ "ftsteutates", 0 },
 	{ }
 };
@@ -435,6 +435,7 @@ clear_temp_alarm(struct device *dev, str
 		goto error;
 
 	data->valid = false;
+	ret = count;
 error:
 	mutex_unlock(&data->update_lock);
 	return ret;
@@ -508,6 +509,7 @@ clear_fan_alarm(struct device *dev, stru
 		goto error;
 
 	data->valid = false;
+	ret = count;
 error:
 	mutex_unlock(&data->update_lock);
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/hwmon.c linux-libre-4.14-rc8-gnu/drivers/hwmon/hwmon.c
--- linux-libre-4.13-gnu/drivers/hwmon/hwmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/hwmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ static umode_t hwmon_dev_name_is_visible
 	return attr->mode;
 }
 
-static struct attribute_group hwmon_dev_attr_group = {
+static const struct attribute_group hwmon_dev_attr_group = {
 	.attrs		= hwmon_dev_attrs,
 	.is_visible	= hwmon_dev_name_is_visible,
 };
@@ -135,7 +135,7 @@ static int hwmon_thermal_get_temp(void *
 	return 0;
 }
 
-static struct thermal_zone_of_device_ops hwmon_thermal_ops = {
+static const struct thermal_zone_of_device_ops hwmon_thermal_ops = {
 	.get_temp = hwmon_thermal_get_temp,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/i5k_amb.c linux-libre-4.14-rc8-gnu/drivers/hwmon/i5k_amb.c
--- linux-libre-4.13-gnu/drivers/hwmon/i5k_amb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/i5k_amb.c	2017-11-05 16:05:14.000000000 -0500
@@ -495,7 +495,7 @@ static struct {
 };
 
 #ifdef MODULE
-static struct pci_device_id i5k_amb_ids[] = {
+static const struct pci_device_id i5k_amb_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/it87.c linux-libre-4.14-rc8-gnu/drivers/hwmon/it87.c
--- linux-libre-4.13-gnu/drivers/hwmon/it87.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/it87.c	2017-11-05 16:05:14.000000000 -0500
@@ -497,12 +497,14 @@ static const struct it87_devices it87_de
 #define has_vin3_5v(data)	((data)->features & FEAT_VIN3_5V)
 
 struct it87_sio_data {
+	int sioaddr;
 	enum chips type;
 	/* Values read from Super-I/O config space */
 	u8 revision;
 	u8 vid_value;
 	u8 beep_pin;
 	u8 internal;	/* Internal sensors can be labeled */
+	bool need_in7_reroute;
 	/* Features skipped based on config or DMI */
 	u16 skip_in;
 	u8 skip_vid;
@@ -517,6 +519,7 @@ struct it87_sio_data {
  */
 struct it87_data {
 	const struct attribute_group *groups[7];
+	int sioaddr;
 	enum chips type;
 	u32 features;
 	u8 peci_mask;
@@ -532,6 +535,7 @@ struct it87_data {
 	u16 in_internal;	/* Bitfield, internal sensors (for labels) */
 	u16 has_in;		/* Bitfield, voltage sensors enabled */
 	u8 in[NUM_VIN][3];		/* [nr][0]=in, [1]=min, [2]=max */
+	bool need_in7_reroute;
 	u8 has_fan;		/* Bitfield, fans enabled */
 	u16 fan[NUM_FAN][2];	/* Register values, [nr][0]=fan, [1]=min */
 	u8 has_temp;		/* Bitfield, temp sensors enabled */
@@ -2487,6 +2491,7 @@ static int __init it87_find(int sioaddr,
 	}
 
 	err = 0;
+	sio_data->sioaddr = sioaddr;
 	sio_data->revision = superio_inb(sioaddr, DEVREV) & 0x0f;
 	pr_info("Found IT%04x%s chip at 0x%x, revision %d\n", chip_type,
 		it87_devices[sio_data->type].suffix,
@@ -2575,6 +2580,7 @@ static int __init it87_find(int sioaddr,
 				reg2c |= BIT(1);
 				superio_outb(sioaddr, IT87_SIO_PINX2_REG,
 					     reg2c);
+				sio_data->need_in7_reroute = true;
 				pr_notice("Routing internal VCCH5V to in7.\n");
 			}
 			pr_notice("in7 routed to internal voltage divider, with external pin disabled.\n");
@@ -2761,13 +2767,13 @@ static int __init it87_find(int sioaddr,
 		uart6 = sio_data->type == it8782 && (reg & BIT(2));
 
 		/*
-		 * The IT8720F has no VIN7 pin, so VCCH should always be
+		 * The IT8720F has no VIN7 pin, so VCCH5V should always be
 		 * routed internally to VIN7 with an internal divider.
 		 * Curiously, there still is a configuration bit to control
 		 * this, which means it can be set incorrectly. And even
 		 * more curiously, many boards out there are improperly
 		 * configured, even though the IT8720F datasheet claims
-		 * that the internal routing of VCCH to VIN7 is the default
+		 * that the internal routing of VCCH5V to VIN7 is the default
 		 * setting. So we force the internal routing in this case.
 		 *
 		 * On IT8782F, VIN7 is multiplexed with one of the UART6 pins.
@@ -2777,7 +2783,8 @@ static int __init it87_find(int sioaddr,
 		if ((sio_data->type == it8720 || uart6) && !(reg & BIT(1))) {
 			reg |= BIT(1);
 			superio_outb(sioaddr, IT87_SIO_PINX2_REG, reg);
-			pr_notice("Routing internal VCCH to in7\n");
+			sio_data->need_in7_reroute = true;
+			pr_notice("Routing internal VCCH5V to in7\n");
 		}
 		if (reg & BIT(0))
 			sio_data->internal |= BIT(0);
@@ -2828,13 +2835,89 @@ exit:
 	return err;
 }
 
+/*
+ * Some chips seem to have default value 0xff for all limit
+ * registers. For low voltage limits it makes no sense and triggers
+ * alarms, so change to 0 instead. For high temperature limits, it
+ * means -1 degree C, which surprisingly doesn't trigger an alarm,
+ * but is still confusing, so change to 127 degrees C.
+ */
+static void it87_check_limit_regs(struct it87_data *data)
+{
+	int i, reg;
+
+	for (i = 0; i < NUM_VIN_LIMIT; i++) {
+		reg = it87_read_value(data, IT87_REG_VIN_MIN(i));
+		if (reg == 0xff)
+			it87_write_value(data, IT87_REG_VIN_MIN(i), 0);
+	}
+	for (i = 0; i < NUM_TEMP_LIMIT; i++) {
+		reg = it87_read_value(data, IT87_REG_TEMP_HIGH(i));
+		if (reg == 0xff)
+			it87_write_value(data, IT87_REG_TEMP_HIGH(i), 127);
+	}
+}
+
+/* Check if voltage monitors are reset manually or by some reason */
+static void it87_check_voltage_monitors_reset(struct it87_data *data)
+{
+	int reg;
+
+	reg = it87_read_value(data, IT87_REG_VIN_ENABLE);
+	if ((reg & 0xff) == 0) {
+		/* Enable all voltage monitors */
+		it87_write_value(data, IT87_REG_VIN_ENABLE, 0xff);
+	}
+}
+
+/* Check if tachometers are reset manually or by some reason */
+static void it87_check_tachometers_reset(struct platform_device *pdev)
+{
+	struct it87_sio_data *sio_data = dev_get_platdata(&pdev->dev);
+	struct it87_data *data = platform_get_drvdata(pdev);
+	u8 mask, fan_main_ctrl;
+
+	mask = 0x70 & ~(sio_data->skip_fan << 4);
+	fan_main_ctrl = it87_read_value(data, IT87_REG_FAN_MAIN_CTRL);
+	if ((fan_main_ctrl & mask) == 0) {
+		/* Enable all fan tachometers */
+		fan_main_ctrl |= mask;
+		it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,
+				 fan_main_ctrl);
+	}
+}
+
+/* Set tachometers to 16-bit mode if needed */
+static void it87_check_tachometers_16bit_mode(struct platform_device *pdev)
+{
+	struct it87_data *data = platform_get_drvdata(pdev);
+	int reg;
+
+	if (!has_fan16_config(data))
+		return;
+
+	reg = it87_read_value(data, IT87_REG_FAN_16BIT);
+	if (~reg & 0x07 & data->has_fan) {
+		dev_dbg(&pdev->dev,
+			"Setting fan1-3 to 16-bit mode\n");
+		it87_write_value(data, IT87_REG_FAN_16BIT,
+				 reg | 0x07);
+	}
+}
+
+static void it87_start_monitoring(struct it87_data *data)
+{
+	it87_write_value(data, IT87_REG_CONFIG,
+			 (it87_read_value(data, IT87_REG_CONFIG) & 0x3e)
+			 | (update_vbat ? 0x41 : 0x01));
+}
+
 /* Called when we have found a new IT87. */
 static void it87_init_device(struct platform_device *pdev)
 {
 	struct it87_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	struct it87_data *data = platform_get_drvdata(pdev);
 	int tmp, i;
-	u8 mask;
 
 	/*
 	 * For each PWM channel:
@@ -2855,23 +2938,7 @@ static void it87_init_device(struct plat
 		data->auto_pwm[i][3] = 0x7f;	/* Full speed, hard-coded */
 	}
 
-	/*
-	 * Some chips seem to have default value 0xff for all limit
-	 * registers. For low voltage limits it makes no sense and triggers
-	 * alarms, so change to 0 instead. For high temperature limits, it
-	 * means -1 degree C, which surprisingly doesn't trigger an alarm,
-	 * but is still confusing, so change to 127 degrees C.
-	 */
-	for (i = 0; i < NUM_VIN_LIMIT; i++) {
-		tmp = it87_read_value(data, IT87_REG_VIN_MIN(i));
-		if (tmp == 0xff)
-			it87_write_value(data, IT87_REG_VIN_MIN(i), 0);
-	}
-	for (i = 0; i < NUM_TEMP_LIMIT; i++) {
-		tmp = it87_read_value(data, IT87_REG_TEMP_HIGH(i));
-		if (tmp == 0xff)
-			it87_write_value(data, IT87_REG_TEMP_HIGH(i), 127);
-	}
+	it87_check_limit_regs(data);
 
 	/*
 	 * Temperature channels are not forcibly enabled, as they can be
@@ -2880,38 +2947,19 @@ static void it87_init_device(struct plat
 	 * run-time through the temp{1-3}_type sysfs accessors if needed.
 	 */
 
-	/* Check if voltage monitors are reset manually or by some reason */
-	tmp = it87_read_value(data, IT87_REG_VIN_ENABLE);
-	if ((tmp & 0xff) == 0) {
-		/* Enable all voltage monitors */
-		it87_write_value(data, IT87_REG_VIN_ENABLE, 0xff);
-	}
+	it87_check_voltage_monitors_reset(data);
+
+	it87_check_tachometers_reset(pdev);
 
-	/* Check if tachometers are reset manually or by some reason */
-	mask = 0x70 & ~(sio_data->skip_fan << 4);
 	data->fan_main_ctrl = it87_read_value(data, IT87_REG_FAN_MAIN_CTRL);
-	if ((data->fan_main_ctrl & mask) == 0) {
-		/* Enable all fan tachometers */
-		data->fan_main_ctrl |= mask;
-		it87_write_value(data, IT87_REG_FAN_MAIN_CTRL,
-				 data->fan_main_ctrl);
-	}
 	data->has_fan = (data->fan_main_ctrl >> 4) & 0x07;
 
-	tmp = it87_read_value(data, IT87_REG_FAN_16BIT);
-
-	/* Set tachometers to 16-bit mode if needed */
-	if (has_fan16_config(data)) {
-		if (~tmp & 0x07 & data->has_fan) {
-			dev_dbg(&pdev->dev,
-				"Setting fan1-3 to 16-bit mode\n");
-			it87_write_value(data, IT87_REG_FAN_16BIT,
-					 tmp | 0x07);
-		}
-	}
+	it87_check_tachometers_16bit_mode(pdev);
 
 	/* Check for additional fans */
 	if (has_five_fans(data)) {
+		tmp = it87_read_value(data, IT87_REG_FAN_16BIT);
+
 		if (tmp & BIT(4))
 			data->has_fan |= BIT(3); /* fan4 enabled */
 		if (tmp & BIT(5))
@@ -2933,10 +2981,7 @@ static void it87_init_device(struct plat
 			sio_data->skip_pwm |= BIT(5);
 	}
 
-	/* Start monitoring */
-	it87_write_value(data, IT87_REG_CONFIG,
-			 (it87_read_value(data, IT87_REG_CONFIG) & 0x3e)
-			 | (update_vbat ? 0x41 : 0x01));
+	it87_start_monitoring(data);
 }
 
 /* Return 1 if and only if the PWM interface is safe to use */
@@ -2986,8 +3031,6 @@ static int it87_check_pwm(struct device
 				 "PWM configuration is too broken to be fixed\n");
 		}
 
-		dev_info(dev,
-			 "Detected broken BIOS defaults, disabling PWM interface\n");
 		return 0;
 	} else if (fix_pwm_polarity) {
 		dev_info(dev,
@@ -3020,6 +3063,7 @@ static int it87_probe(struct platform_de
 		return -ENOMEM;
 
 	data->addr = res->start;
+	data->sioaddr = sio_data->sioaddr;
 	data->type = sio_data->type;
 	data->features = it87_devices[sio_data->type].features;
 	data->peci_mask = it87_devices[sio_data->type].peci_mask;
@@ -3058,6 +3102,9 @@ static int it87_probe(struct platform_de
 
 	/* Check PWM configuration */
 	enable_pwm_interface = it87_check_pwm(dev);
+	if (!enable_pwm_interface)
+		dev_info(dev,
+			 "Detected broken BIOS defaults, disabling PWM interface\n");
 
 	/* Starting with IT8721F, we handle scaling of internal voltages */
 	if (has_12mv_adc(data)) {
@@ -3085,6 +3132,7 @@ static int it87_probe(struct platform_de
 	}
 
 	data->in_internal = sio_data->internal;
+	data->need_in7_reroute = sio_data->need_in7_reroute;
 	data->has_in = 0x3ff & ~sio_data->skip_in;
 
 	if (has_six_temp(data)) {
@@ -3140,9 +3188,71 @@ static int it87_probe(struct platform_de
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
+static void __maybe_unused it87_resume_sio(struct platform_device *pdev)
+{
+	struct it87_data *data = dev_get_drvdata(&pdev->dev);
+	int err;
+	int reg2c;
+
+	if (!data->need_in7_reroute)
+		return;
+
+	err = superio_enter(data->sioaddr);
+	if (err) {
+		dev_warn(&pdev->dev,
+			 "Unable to enter Super I/O to reroute in7 (%d)",
+			 err);
+		return;
+	}
+
+	superio_select(data->sioaddr, GPIO);
+
+	reg2c = superio_inb(data->sioaddr, IT87_SIO_PINX2_REG);
+	if (!(reg2c & BIT(1))) {
+		dev_dbg(&pdev->dev,
+			"Routing internal VCCH5V to in7 again");
+
+		reg2c |= BIT(1);
+		superio_outb(data->sioaddr, IT87_SIO_PINX2_REG,
+			     reg2c);
+	}
+
+	superio_exit(data->sioaddr);
+}
+
+static int __maybe_unused it87_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct it87_data *data = dev_get_drvdata(dev);
+
+	it87_resume_sio(pdev);
+
+	mutex_lock(&data->update_lock);
+
+	it87_check_pwm(dev);
+	it87_check_limit_regs(data);
+	it87_check_voltage_monitors_reset(data);
+	it87_check_tachometers_reset(pdev);
+	it87_check_tachometers_16bit_mode(pdev);
+
+	it87_start_monitoring(data);
+
+	/* force update */
+	data->valid = 0;
+
+	mutex_unlock(&data->update_lock);
+
+	it87_update_device(dev);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(it87_dev_pm_ops, NULL, it87_resume);
+
 static struct platform_driver it87_driver = {
 	.driver = {
 		.name	= DRVNAME,
+		.pm     = &it87_dev_pm_ops,
 	},
 	.probe	= it87_probe,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/jc42.c linux-libre-4.14-rc8-gnu/drivers/hwmon/jc42.c
--- linux-libre-4.13-gnu/drivers/hwmon/jc42.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/jc42.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,8 @@ static const unsigned short normal_i2c[]
 #define NXP_MANID		0x1131  /* NXP Semiconductors */
 #define ONS_MANID		0x1b09  /* ON Semiconductor */
 #define STM_MANID		0x104a  /* ST Microelectronics */
+#define GT_MANID		0x1c68	/* Giantec */
+#define GT_MANID2		0x132d	/* Giantec, 2nd mfg ID */
 
 /* Supported chips */
 
@@ -86,6 +88,13 @@ static const unsigned short normal_i2c[]
 #define AT30TSE004_DEVID	0x2200
 #define AT30TSE004_DEVID_MASK	0xffff
 
+/* Giantec */
+#define GT30TS00_DEVID		0x2200
+#define GT30TS00_DEVID_MASK	0xff00
+
+#define GT34TS02_DEVID		0x3300
+#define GT34TS02_DEVID_MASK	0xff00
+
 /* IDT */
 #define TSE2004_DEVID		0x2200
 #define TSE2004_DEVID_MASK	0xff00
@@ -130,6 +139,12 @@ static const unsigned short normal_i2c[]
 #define CAT6095_DEVID		0x0800	/* Also matches CAT34TS02 */
 #define CAT6095_DEVID_MASK	0xffe0
 
+#define CAT34TS02C_DEVID	0x0a00
+#define CAT34TS02C_DEVID_MASK	0xfff0
+
+#define CAT34TS04_DEVID		0x2200
+#define CAT34TS04_DEVID_MASK	0xfff0
+
 /* ST Microelectronics */
 #define STTS424_DEVID		0x0101
 #define STTS424_DEVID_MASK	0xffff
@@ -158,6 +173,8 @@ static struct jc42_chips jc42_chips[] =
 	{ ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },
 	{ ATMEL_MANID, AT30TS00_DEVID, AT30TS00_DEVID_MASK },
 	{ ATMEL_MANID2, AT30TSE004_DEVID, AT30TSE004_DEVID_MASK },
+	{ GT_MANID, GT30TS00_DEVID, GT30TS00_DEVID_MASK },
+	{ GT_MANID2, GT34TS02_DEVID, GT34TS02_DEVID_MASK },
 	{ IDT_MANID, TSE2004_DEVID, TSE2004_DEVID_MASK },
 	{ IDT_MANID, TS3000_DEVID, TS3000_DEVID_MASK },
 	{ IDT_MANID, TS3001_DEVID, TS3001_DEVID_MASK },
@@ -170,6 +187,8 @@ static struct jc42_chips jc42_chips[] =
 	{ MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
 	{ NXP_MANID, SE97_DEVID, SE97_DEVID_MASK },
 	{ ONS_MANID, CAT6095_DEVID, CAT6095_DEVID_MASK },
+	{ ONS_MANID, CAT34TS02C_DEVID, CAT34TS02C_DEVID_MASK },
+	{ ONS_MANID, CAT34TS04_DEVID, CAT34TS04_DEVID_MASK },
 	{ NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
 	{ STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
 	{ STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/Kconfig linux-libre-4.14-rc8-gnu/drivers/hwmon/Kconfig
--- linux-libre-4.13-gnu/drivers/hwmon/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -343,6 +343,7 @@ config SENSORS_ASB100
 
 config SENSORS_ASPEED
 	tristate "ASPEED AST2400/AST2500 PWM and Fan tach driver"
+	depends on THERMAL || THERMAL=n
 	select REGMAP
 	help
 	  This driver provides support for ASPEED AST2400/AST2500 PWM
@@ -790,6 +791,13 @@ config SENSORS_LTC4261
 	  This driver can also be built as a module. If so, the module will
 	  be called ltc4261.
 
+config SENSORS_LTQ_CPUTEMP
+	bool "Lantiq cpu temperature sensor driver"
+	depends on LANTIQ
+	help
+	  If you say yes here you get support for the temperature
+	  sensor inside your CPU.
+
 config SENSORS_MAX1111
 	tristate "Maxim MAX1111 Serial 8-bit ADC chip and compatibles"
 	depends on SPI_MASTER
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/ltq-cputemp.c linux-libre-4.14-rc8-gnu/drivers/hwmon/ltq-cputemp.c
--- linux-libre-4.13-gnu/drivers/hwmon/ltq-cputemp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/ltq-cputemp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,163 @@
+/* Lantiq cpu temperature sensor driver
+ *
+ * Copyright (C) 2017 Florian Eckert <fe@dev.tdt.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version
+ *
+ * This program is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+
+#include <lantiq_soc.h>
+
+/* gphy1 configuration register contains cpu temperature */
+#define CGU_GPHY1_CR   0x0040
+#define CGU_TEMP_PD    BIT(19)
+
+static void ltq_cputemp_enable(void)
+{
+	ltq_cgu_w32(ltq_cgu_r32(CGU_GPHY1_CR) | CGU_TEMP_PD, CGU_GPHY1_CR);
+}
+
+static void ltq_cputemp_disable(void *data)
+{
+	ltq_cgu_w32(ltq_cgu_r32(CGU_GPHY1_CR) & ~CGU_TEMP_PD, CGU_GPHY1_CR);
+}
+
+static int ltq_read(struct device *dev, enum hwmon_sensor_types type,
+		    u32 attr, int channel, long *temp)
+{
+	int value;
+
+	switch (attr) {
+	case hwmon_temp_input:
+		/* get the temperature including one decimal place */
+		value = (ltq_cgu_r32(CGU_GPHY1_CR) >> 9) & 0x01FF;
+		value = value * 5;
+		/* range -38 to +154 °C, register value zero is -38.0 °C */
+		value -= 380;
+		/* scale temp to millidegree */
+		value = value * 100;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	*temp = value;
+	return 0;
+}
+
+static umode_t ltq_is_visible(const void *_data, enum hwmon_sensor_types type,
+			      u32 attr, int channel)
+{
+	if (type != hwmon_temp)
+		return 0;
+
+	switch (attr) {
+	case hwmon_temp_input:
+		return 0444;
+	default:
+		return 0;
+	}
+}
+
+static const u32 ltq_chip_config[] = {
+	HWMON_C_REGISTER_TZ,
+	0
+};
+
+static const struct hwmon_channel_info ltq_chip = {
+	.type = hwmon_chip,
+	.config = ltq_chip_config,
+};
+
+static const u32 ltq_temp_config[] = {
+	HWMON_T_INPUT,
+	0
+};
+
+static const struct hwmon_channel_info ltq_temp = {
+	.type = hwmon_temp,
+	.config = ltq_temp_config,
+};
+
+static const struct hwmon_channel_info *ltq_info[] = {
+	&ltq_chip,
+	&ltq_temp,
+	NULL
+};
+
+static const struct hwmon_ops ltq_hwmon_ops = {
+	.is_visible = ltq_is_visible,
+	.read = ltq_read,
+};
+
+static const struct hwmon_chip_info ltq_chip_info = {
+	.ops = &ltq_hwmon_ops,
+	.info = ltq_info,
+};
+
+static int ltq_cputemp_probe(struct platform_device *pdev)
+{
+	struct device *hwmon_dev;
+	int err = 0;
+
+	/* available on vr9 v1.2 SoCs only */
+	if (ltq_soc_type() != SOC_TYPE_VR9_2)
+		return -ENODEV;
+
+	err = devm_add_action(&pdev->dev, ltq_cputemp_disable, NULL);
+	if (err)
+		return err;
+
+	ltq_cputemp_enable();
+
+	hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
+							 "ltq_cputemp",
+							 NULL,
+							 &ltq_chip_info,
+							 NULL);
+
+	if (IS_ERR(hwmon_dev)) {
+		dev_err(&pdev->dev, "Failed to register as hwmon device");
+		return PTR_ERR(hwmon_dev);
+	}
+
+	return 0;
+}
+
+const struct of_device_id ltq_cputemp_match[] = {
+	{ .compatible = "lantiq,cputemp" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ltq_cputemp_match);
+
+static struct platform_driver ltq_cputemp_driver = {
+	.probe = ltq_cputemp_probe,
+	.driver = {
+		.name = "ltq-cputemp",
+		.of_match_table = ltq_cputemp_match,
+	},
+};
+
+module_platform_driver(ltq_cputemp_driver);
+
+MODULE_AUTHOR("Florian Eckert <fe@dev.tdt.de>");
+MODULE_DESCRIPTION("Lantiq cpu temperature sensor driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/Makefile linux-libre-4.14-rc8-gnu/drivers/hwmon/Makefile
--- linux-libre-4.13-gnu/drivers/hwmon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for sensor chip drivers.
 #
@@ -110,6 +111,7 @@ obj-$(CONFIG_SENSORS_LTC4222)	+= ltc4222
 obj-$(CONFIG_SENSORS_LTC4245)	+= ltc4245.o
 obj-$(CONFIG_SENSORS_LTC4260)	+= ltc4260.o
 obj-$(CONFIG_SENSORS_LTC4261)	+= ltc4261.o
+obj-$(CONFIG_SENSORS_LTQ_CPUTEMP) += ltq-cputemp.o
 obj-$(CONFIG_SENSORS_MAX1111)	+= max1111.o
 obj-$(CONFIG_SENSORS_MAX16065)	+= max16065.o
 obj-$(CONFIG_SENSORS_MAX1619)	+= max1619.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/nct7802.c linux-libre-4.14-rc8-gnu/drivers/hwmon/nct7802.c
--- linux-libre-4.13-gnu/drivers/hwmon/nct7802.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/nct7802.c	2017-11-05 16:05:14.000000000 -0500
@@ -704,7 +704,7 @@ static umode_t nct7802_temp_is_visible(s
 	return attr->mode;
 }
 
-static struct attribute_group nct7802_temp_group = {
+static const struct attribute_group nct7802_temp_group = {
 	.attrs = nct7802_temp_attrs,
 	.is_visible = nct7802_temp_is_visible,
 };
@@ -802,7 +802,7 @@ static umode_t nct7802_in_is_visible(str
 	return attr->mode;
 }
 
-static struct attribute_group nct7802_in_group = {
+static const struct attribute_group nct7802_in_group = {
 	.attrs = nct7802_in_attrs,
 	.is_visible = nct7802_in_is_visible,
 };
@@ -880,7 +880,7 @@ static umode_t nct7802_fan_is_visible(st
 	return attr->mode;
 }
 
-static struct attribute_group nct7802_fan_group = {
+static const struct attribute_group nct7802_fan_group = {
 	.attrs = nct7802_fan_attrs,
 	.is_visible = nct7802_fan_is_visible,
 };
@@ -898,7 +898,7 @@ static struct attribute *nct7802_pwm_att
 	NULL
 };
 
-static struct attribute_group nct7802_pwm_group = {
+static const struct attribute_group nct7802_pwm_group = {
 	.attrs = nct7802_pwm_attrs,
 };
 
@@ -1011,7 +1011,7 @@ static struct attribute *nct7802_auto_po
 	NULL
 };
 
-static struct attribute_group nct7802_auto_point_group = {
+static const struct attribute_group nct7802_auto_point_group = {
 	.attrs = nct7802_auto_point_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/ibm-cffps.c linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/ibm-cffps.c
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/ibm-cffps.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/ibm-cffps.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2017 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+
+#include "pmbus.h"
+
+/* STATUS_MFR_SPECIFIC bits */
+#define CFFPS_MFR_FAN_FAULT			BIT(0)
+#define CFFPS_MFR_THERMAL_FAULT			BIT(1)
+#define CFFPS_MFR_OV_FAULT			BIT(2)
+#define CFFPS_MFR_UV_FAULT			BIT(3)
+#define CFFPS_MFR_PS_KILL			BIT(4)
+#define CFFPS_MFR_OC_FAULT			BIT(5)
+#define CFFPS_MFR_VAUX_FAULT			BIT(6)
+#define CFFPS_MFR_CURRENT_SHARE_WARNING		BIT(7)
+
+static int ibm_cffps_read_byte_data(struct i2c_client *client, int page,
+				    int reg)
+{
+	int rc, mfr;
+
+	switch (reg) {
+	case PMBUS_STATUS_VOUT:
+	case PMBUS_STATUS_IOUT:
+	case PMBUS_STATUS_TEMPERATURE:
+	case PMBUS_STATUS_FAN_12:
+		rc = pmbus_read_byte_data(client, page, reg);
+		if (rc < 0)
+			return rc;
+
+		mfr = pmbus_read_byte_data(client, page,
+					   PMBUS_STATUS_MFR_SPECIFIC);
+		if (mfr < 0)
+			/*
+			 * Return the status register instead of an error,
+			 * since we successfully read status.
+			 */
+			return rc;
+
+		/* Add MFR_SPECIFIC bits to the standard pmbus status regs. */
+		if (reg == PMBUS_STATUS_FAN_12) {
+			if (mfr & CFFPS_MFR_FAN_FAULT)
+				rc |= PB_FAN_FAN1_FAULT;
+		} else if (reg == PMBUS_STATUS_TEMPERATURE) {
+			if (mfr & CFFPS_MFR_THERMAL_FAULT)
+				rc |= PB_TEMP_OT_FAULT;
+		} else if (reg == PMBUS_STATUS_VOUT) {
+			if (mfr & (CFFPS_MFR_OV_FAULT | CFFPS_MFR_VAUX_FAULT))
+				rc |= PB_VOLTAGE_OV_FAULT;
+			if (mfr & CFFPS_MFR_UV_FAULT)
+				rc |= PB_VOLTAGE_UV_FAULT;
+		} else if (reg == PMBUS_STATUS_IOUT) {
+			if (mfr & CFFPS_MFR_OC_FAULT)
+				rc |= PB_IOUT_OC_FAULT;
+			if (mfr & CFFPS_MFR_CURRENT_SHARE_WARNING)
+				rc |= PB_CURRENT_SHARE_FAULT;
+		}
+		break;
+	default:
+		rc = -ENODATA;
+		break;
+	}
+
+	return rc;
+}
+
+static int ibm_cffps_read_word_data(struct i2c_client *client, int page,
+				    int reg)
+{
+	int rc, mfr;
+
+	switch (reg) {
+	case PMBUS_STATUS_WORD:
+		rc = pmbus_read_word_data(client, page, reg);
+		if (rc < 0)
+			return rc;
+
+		mfr = pmbus_read_byte_data(client, page,
+					   PMBUS_STATUS_MFR_SPECIFIC);
+		if (mfr < 0)
+			/*
+			 * Return the status register instead of an error,
+			 * since we successfully read status.
+			 */
+			return rc;
+
+		if (mfr & CFFPS_MFR_PS_KILL)
+			rc |= PB_STATUS_OFF;
+		break;
+	default:
+		rc = -ENODATA;
+		break;
+	}
+
+	return rc;
+}
+
+static struct pmbus_driver_info ibm_cffps_info = {
+	.pages = 1,
+	.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT |
+		PMBUS_HAVE_PIN | PMBUS_HAVE_FAN12 | PMBUS_HAVE_TEMP |
+		PMBUS_HAVE_TEMP2 | PMBUS_HAVE_TEMP3 | PMBUS_HAVE_STATUS_VOUT |
+		PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_STATUS_INPUT |
+		PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_STATUS_FAN12,
+	.read_byte_data = ibm_cffps_read_byte_data,
+	.read_word_data = ibm_cffps_read_word_data,
+};
+
+static int ibm_cffps_probe(struct i2c_client *client,
+			   const struct i2c_device_id *id)
+{
+	return pmbus_do_probe(client, id, &ibm_cffps_info);
+}
+
+static const struct i2c_device_id ibm_cffps_id[] = {
+	{ "ibm_cffps1", 1 },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, ibm_cffps_id);
+
+static const struct of_device_id ibm_cffps_of_match[] = {
+	{ .compatible = "ibm,cffps1" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ibm_cffps_of_match);
+
+static struct i2c_driver ibm_cffps_driver = {
+	.driver = {
+		.name = "ibm-cffps",
+		.of_match_table = ibm_cffps_of_match,
+	},
+	.probe = ibm_cffps_probe,
+	.remove = pmbus_do_remove,
+	.id_table = ibm_cffps_id,
+};
+
+module_i2c_driver(ibm_cffps_driver);
+
+MODULE_AUTHOR("Eddie James");
+MODULE_DESCRIPTION("PMBus driver for IBM Common Form Factor power supplies");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/Kconfig linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/Kconfig
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,15 @@ config SENSORS_ADM1275
 	  This driver can also be built as a module. If so, the module will
 	  be called adm1275.
 
+config SENSORS_IBM_CFFPS
+	tristate "IBM Common Form Factor Power Supply"
+	help
+	  If you say yes here you get hardware monitoring support for the IBM
+	  Common Form Factor power supply.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called ibm-cffps.
+
 config SENSORS_IR35221
 	tristate "Infineon IR35221"
 	default n
@@ -135,6 +144,15 @@ config SENSORS_TPS40422
 	  This driver can also be built as a module. If so, the module will
 	  be called tps40422.
 
+config SENSORS_TPS53679
+	tristate "TI TPS53679"
+	help
+	  If you say yes here you get hardware monitoring support for TI
+	  TPS53679.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called tps53679.
+
 config SENSORS_UCD9000
 	tristate "TI UCD90120, UCD90124, UCD90160, UCD9090, UCD90910"
 	default n
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/lm25066.c linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/lm25066.c
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/lm25066.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/lm25066.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/i2c.h>
 #include "pmbus.h"
 
-enum chips { lm25056, lm25063, lm25066, lm5064, lm5066 };
+enum chips { lm25056, lm25063, lm25066, lm5064, lm5066, lm5066i };
 
 #define LM25066_READ_VAUX		0xd0
 #define LM25066_MFR_READ_IIN		0xd1
@@ -65,7 +65,7 @@ struct __coeff {
 #define PSC_CURRENT_IN_L	(PSC_NUM_CLASSES)
 #define PSC_POWER_L		(PSC_NUM_CLASSES + 1)
 
-static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
+static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
 	[lm25056] = {
 		[PSC_VOLTAGE_IN] = {
 			.m = 16296,
@@ -210,6 +210,41 @@ static struct __coeff lm25066_coeff[5][P
 			.m = 16,
 		},
 	},
+	[lm5066i] = {
+		[PSC_VOLTAGE_IN] = {
+			.m = 4617,
+			.b = -140,
+			.R = -2,
+		},
+		[PSC_VOLTAGE_OUT] = {
+			.m = 4602,
+			.b = 500,
+			.R = -2,
+		},
+		[PSC_CURRENT_IN] = {
+			.m = 15076,
+			.b = -504,
+			.R = -2,
+		},
+		[PSC_CURRENT_IN_L] = {
+			.m = 7645,
+			.b = 100,
+			.R = -2,
+		},
+		[PSC_POWER] = {
+			.m = 1701,
+			.b = -4000,
+			.R = -3,
+		},
+		[PSC_POWER_L] = {
+			.m = 861,
+			.b = -965,
+			.R = -3,
+		},
+		[PSC_TEMPERATURE] = {
+			.m = 16,
+		},
+	},
 };
 
 struct lm25066_data {
@@ -250,6 +285,7 @@ static int lm25066_read_word_data(struct
 			ret = DIV_ROUND_CLOSEST(ret * 70, 453);
 			break;
 		case lm5066:
+		case lm5066i:
 			/* VIN: 2.18 mV VAUX: 725 uV LSB */
 			ret = DIV_ROUND_CLOSEST(ret * 725, 2180);
 			break;
@@ -488,16 +524,18 @@ static int lm25066_probe(struct i2c_clie
 	info->m[PSC_VOLTAGE_OUT] = coeff[PSC_VOLTAGE_OUT].m;
 	info->b[PSC_VOLTAGE_OUT] = coeff[PSC_VOLTAGE_OUT].b;
 	info->R[PSC_VOLTAGE_OUT] = coeff[PSC_VOLTAGE_OUT].R;
-	info->b[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN].b;
 	info->R[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN].R;
-	info->b[PSC_POWER] = coeff[PSC_POWER].b;
 	info->R[PSC_POWER] = coeff[PSC_POWER].R;
 	if (config & LM25066_DEV_SETUP_CL) {
 		info->m[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN_L].m;
+		info->b[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN_L].b;
 		info->m[PSC_POWER] = coeff[PSC_POWER_L].m;
+		info->b[PSC_POWER] = coeff[PSC_POWER_L].b;
 	} else {
 		info->m[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN].m;
+		info->b[PSC_CURRENT_IN] = coeff[PSC_CURRENT_IN].b;
 		info->m[PSC_POWER] = coeff[PSC_POWER].m;
+		info->b[PSC_POWER] = coeff[PSC_POWER].b;
 	}
 
 	return pmbus_do_probe(client, id, info);
@@ -509,6 +547,7 @@ static const struct i2c_device_id lm2506
 	{"lm25066", lm25066},
 	{"lm5064", lm5064},
 	{"lm5066", lm5066},
+	{"lm5066i", lm5066i},
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/Makefile linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/Makefile
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for PMBus chip drivers.
 #
@@ -5,6 +6,7 @@
 obj-$(CONFIG_PMBUS)		+= pmbus_core.o
 obj-$(CONFIG_SENSORS_PMBUS)	+= pmbus.o
 obj-$(CONFIG_SENSORS_ADM1275)	+= adm1275.o
+obj-$(CONFIG_SENSORS_IBM_CFFPS)	+= ibm-cffps.o
 obj-$(CONFIG_SENSORS_IR35221)	+= ir35221.o
 obj-$(CONFIG_SENSORS_LM25066)	+= lm25066.o
 obj-$(CONFIG_SENSORS_LTC2978)	+= ltc2978.o
@@ -14,6 +16,7 @@ obj-$(CONFIG_SENSORS_MAX20751)	+= max207
 obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
 obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
 obj-$(CONFIG_SENSORS_TPS40422)	+= tps40422.o
+obj-$(CONFIG_SENSORS_TPS53679)	+= tps53679.o
 obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o
 obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o
 obj-$(CONFIG_SENSORS_ZL6100)	+= zl6100.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/pmbus_core.c linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/pmbus_core.c
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/pmbus_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/pmbus_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -101,6 +102,7 @@ struct pmbus_data {
 	int num_attributes;
 	struct attribute_group group;
 	const struct attribute_group *groups[2];
+	struct dentry *debugfs;		/* debugfs device directory */
 
 	struct pmbus_sensor *sensors;
 
@@ -112,12 +114,20 @@ struct pmbus_data {
 	 * A single status register covers multiple attributes,
 	 * so we keep them all together.
 	 */
-	u8 status[PB_NUM_STATUS_REG];
-	u8 status_register;
+	u16 status[PB_NUM_STATUS_REG];
+
+	bool has_status_word;		/* device uses STATUS_WORD register */
+	int (*read_status)(struct i2c_client *client, int page);
 
 	u8 currpage;
 };
 
+struct pmbus_debugfs_entry {
+	struct i2c_client *client;
+	u8 page;
+	u8 reg;
+};
+
 void pmbus_clear_cache(struct i2c_client *client)
 {
 	struct pmbus_data *data = i2c_get_clientdata(client);
@@ -324,7 +334,7 @@ static int pmbus_check_status_cml(struct
 	struct pmbus_data *data = i2c_get_clientdata(client);
 	int status, status2;
 
-	status = _pmbus_read_byte_data(client, -1, data->status_register);
+	status = data->read_status(client, -1);
 	if (status < 0 || (status & PB_STATUS_CML)) {
 		status2 = _pmbus_read_byte_data(client, -1, PMBUS_STATUS_CML);
 		if (status2 < 0 || (status2 & PB_CML_FAULT_INVALID_COMMAND))
@@ -348,6 +358,23 @@ static bool pmbus_check_register(struct
 	return rv >= 0;
 }
 
+static bool pmbus_check_status_register(struct i2c_client *client, int page)
+{
+	int status;
+	struct pmbus_data *data = i2c_get_clientdata(client);
+
+	status = data->read_status(client, page);
+	if (status >= 0 && !(data->flags & PMBUS_SKIP_STATUS_CHECK) &&
+	    (status & PB_STATUS_CML)) {
+		status = _pmbus_read_byte_data(client, -1, PMBUS_STATUS_CML);
+		if (status < 0 || (status & PB_CML_FAULT_INVALID_COMMAND))
+			status = -EIO;
+	}
+
+	pmbus_clear_fault_page(client, -1);
+	return status >= 0;
+}
+
 bool pmbus_check_byte_register(struct i2c_client *client, int page, int reg)
 {
 	return pmbus_check_register(client, _pmbus_read_byte_data, page, reg);
@@ -394,8 +421,7 @@ static struct pmbus_data *pmbus_update_d
 
 		for (i = 0; i < info->pages; i++) {
 			data->status[PB_STATUS_BASE + i]
-			    = _pmbus_read_byte_data(client, i,
-						    data->status_register);
+			    = data->read_status(client, i);
 			for (j = 0; j < ARRAY_SIZE(pmbus_status); j++) {
 				struct _pmbus_status *s = &pmbus_status[j];
 
@@ -531,6 +557,10 @@ static long pmbus_reg2data_vid(struct pm
 		if (val >= 0x01)
 			rv = 250 + (val - 1) * 5;
 		break;
+	case vr13:
+		if (val >= 0x01)
+			rv = 500 + (val - 1) * 10;
+		break;
 	}
 	return rv;
 }
@@ -716,10 +746,10 @@ static int pmbus_get_boolean(struct pmbu
 {
 	struct pmbus_sensor *s1 = b->s1;
 	struct pmbus_sensor *s2 = b->s2;
-	u16 reg = (index >> 8) & 0xffff;
-	u8 mask = index & 0xff;
+	u16 reg = (index >> 16) & 0xffff;
+	u16 mask = index & 0xffff;
 	int ret, status;
-	u8 regval;
+	u16 regval;
 
 	status = data->status[reg];
 	if (status < 0)
@@ -860,7 +890,7 @@ static int pmbus_add_boolean(struct pmbu
 			     const char *name, const char *type, int seq,
 			     struct pmbus_sensor *s1,
 			     struct pmbus_sensor *s2,
-			     u16 reg, u8 mask)
+			     u16 reg, u16 mask)
 {
 	struct pmbus_boolean *boolean;
 	struct sensor_device_attribute *a;
@@ -876,7 +906,7 @@ static int pmbus_add_boolean(struct pmbu
 	boolean->s1 = s1;
 	boolean->s2 = s2;
 	pmbus_attr_init(a, boolean->name, S_IRUGO, pmbus_show_boolean, NULL,
-			(reg << 8) | mask);
+			(reg << 16) | mask);
 
 	return pmbus_add_attribute(data, &a->dev_attr.attr);
 }
@@ -962,7 +992,7 @@ struct pmbus_limit_attr {
  */
 struct pmbus_sensor_attr {
 	u16 reg;			/* sensor register */
-	u8 gbit;			/* generic status bit */
+	u16 gbit;			/* generic status bit */
 	u8 nlimit;			/* # of limit registers */
 	enum pmbus_sensor_classes class;/* sensor class */
 	const char *label;		/* sensor label */
@@ -1028,6 +1058,7 @@ static int pmbus_add_sensor_attrs_one(st
 				      const struct pmbus_sensor_attr *attr)
 {
 	struct pmbus_sensor *base;
+	bool upper = !!(attr->gbit & 0xff00);	/* need to check STATUS_WORD */
 	int ret;
 
 	if (attr->label) {
@@ -1048,11 +1079,12 @@ static int pmbus_add_sensor_attrs_one(st
 		/*
 		 * Add generic alarm attribute only if there are no individual
 		 * alarm attributes, if there is a global alarm bit, and if
-		 * the generic status register for this page is accessible.
+		 * the generic status register (word or byte, depending on
+		 * which global bit is set) for this page is accessible.
 		 */
 		if (!ret && attr->gbit &&
-		    pmbus_check_byte_register(client, page,
-					      data->status_register)) {
+		    (!upper || (upper && data->has_status_word)) &&
+		    pmbus_check_status_register(client, page)) {
 			ret = pmbus_add_boolean(data, name, "alarm", index,
 						NULL, NULL,
 						PB_STATUS_BASE + page,
@@ -1308,6 +1340,7 @@ static const struct pmbus_sensor_attr cu
 		.func = PMBUS_HAVE_IIN,
 		.sfunc = PMBUS_HAVE_STATUS_INPUT,
 		.sbase = PB_STATUS_INPUT_BASE,
+		.gbit = PB_STATUS_INPUT,
 		.limit = iin_limit_attrs,
 		.nlimit = ARRAY_SIZE(iin_limit_attrs),
 	}, {
@@ -1392,6 +1425,7 @@ static const struct pmbus_sensor_attr po
 		.func = PMBUS_HAVE_PIN,
 		.sfunc = PMBUS_HAVE_STATUS_INPUT,
 		.sbase = PB_STATUS_INPUT_BASE,
+		.gbit = PB_STATUS_INPUT,
 		.limit = pin_limit_attrs,
 		.nlimit = ARRAY_SIZE(pin_limit_attrs),
 	}, {
@@ -1729,6 +1763,16 @@ static int pmbus_identify_common(struct
 	return 0;
 }
 
+static int pmbus_read_status_byte(struct i2c_client *client, int page)
+{
+	return _pmbus_read_byte_data(client, page, PMBUS_STATUS_BYTE);
+}
+
+static int pmbus_read_status_word(struct i2c_client *client, int page)
+{
+	return _pmbus_read_word_data(client, page, PMBUS_STATUS_WORD);
+}
+
 static int pmbus_init_common(struct i2c_client *client, struct pmbus_data *data,
 			     struct pmbus_driver_info *info)
 {
@@ -1736,19 +1780,21 @@ static int pmbus_init_common(struct i2c_
 	int page, ret;
 
 	/*
-	 * Some PMBus chips don't support PMBUS_STATUS_BYTE, so try
-	 * to use PMBUS_STATUS_WORD instead if that is the case.
+	 * Some PMBus chips don't support PMBUS_STATUS_WORD, so try
+	 * to use PMBUS_STATUS_BYTE instead if that is the case.
 	 * Bail out if both registers are not supported.
 	 */
-	data->status_register = PMBUS_STATUS_BYTE;
-	ret = i2c_smbus_read_byte_data(client, PMBUS_STATUS_BYTE);
-	if (ret < 0 || ret == 0xff) {
-		data->status_register = PMBUS_STATUS_WORD;
-		ret = i2c_smbus_read_word_data(client, PMBUS_STATUS_WORD);
-		if (ret < 0 || ret == 0xffff) {
+	data->read_status = pmbus_read_status_word;
+	ret = i2c_smbus_read_word_data(client, PMBUS_STATUS_WORD);
+	if (ret < 0 || ret == 0xffff) {
+		data->read_status = pmbus_read_status_byte;
+		ret = i2c_smbus_read_byte_data(client, PMBUS_STATUS_BYTE);
+		if (ret < 0 || ret == 0xff) {
 			dev_err(dev, "PMBus status register not found\n");
 			return -ENODEV;
 		}
+	} else {
+		data->has_status_word = true;
 	}
 
 	/* Enable PEC if the controller supports it */
@@ -1859,6 +1905,184 @@ static int pmbus_regulator_register(stru
 }
 #endif
 
+static struct dentry *pmbus_debugfs_dir;	/* pmbus debugfs directory */
+
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+static int pmbus_debugfs_get(void *data, u64 *val)
+{
+	int rc;
+	struct pmbus_debugfs_entry *entry = data;
+
+	rc = _pmbus_read_byte_data(entry->client, entry->page, entry->reg);
+	if (rc < 0)
+		return rc;
+
+	*val = rc;
+
+	return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(pmbus_debugfs_ops, pmbus_debugfs_get, NULL,
+			 "0x%02llx\n");
+
+static int pmbus_debugfs_get_status(void *data, u64 *val)
+{
+	int rc;
+	struct pmbus_debugfs_entry *entry = data;
+	struct pmbus_data *pdata = i2c_get_clientdata(entry->client);
+
+	rc = pdata->read_status(entry->client, entry->page);
+	if (rc < 0)
+		return rc;
+
+	*val = rc;
+
+	return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(pmbus_debugfs_ops_status, pmbus_debugfs_get_status,
+			 NULL, "0x%04llx\n");
+
+static int pmbus_init_debugfs(struct i2c_client *client,
+			      struct pmbus_data *data)
+{
+	int i, idx = 0;
+	char name[PMBUS_NAME_SIZE];
+	struct pmbus_debugfs_entry *entries;
+
+	if (!pmbus_debugfs_dir)
+		return -ENODEV;
+
+	/*
+	 * Create the debugfs directory for this device. Use the hwmon device
+	 * name to avoid conflicts (hwmon numbers are globally unique).
+	 */
+	data->debugfs = debugfs_create_dir(dev_name(data->hwmon_dev),
+					   pmbus_debugfs_dir);
+	if (IS_ERR_OR_NULL(data->debugfs)) {
+		data->debugfs = NULL;
+		return -ENODEV;
+	}
+
+	/* Allocate the max possible entries we need. */
+	entries = devm_kzalloc(data->dev,
+			       sizeof(*entries) * (data->info->pages * 10),
+			       GFP_KERNEL);
+	if (!entries)
+		return -ENOMEM;
+
+	for (i = 0; i < data->info->pages; ++i) {
+		/* Check accessibility of status register if it's not page 0 */
+		if (!i || pmbus_check_status_register(client, i)) {
+			/* No need to set reg as we have special read op. */
+			entries[idx].client = client;
+			entries[idx].page = i;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops_status);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_VOUT) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_VOUT;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_vout", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_IOUT) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_IOUT;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_iout", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_INPUT) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_INPUT;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_input", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_TEMP) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_TEMPERATURE;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_temp", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (pmbus_check_byte_register(client, i, PMBUS_STATUS_CML)) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_CML;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_cml", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (pmbus_check_byte_register(client, i, PMBUS_STATUS_OTHER)) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_OTHER;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_other", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (pmbus_check_byte_register(client, i,
+					      PMBUS_STATUS_MFR_SPECIFIC)) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_MFR_SPECIFIC;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_mfr", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_FAN12) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_FAN_12;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_fan12", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+
+		if (data->info->func[i] & PMBUS_HAVE_STATUS_FAN34) {
+			entries[idx].client = client;
+			entries[idx].page = i;
+			entries[idx].reg = PMBUS_STATUS_FAN_34;
+			scnprintf(name, PMBUS_NAME_SIZE, "status%d_fan34", i);
+			debugfs_create_file(name, 0444, data->debugfs,
+					    &entries[idx++],
+					    &pmbus_debugfs_ops);
+		}
+	}
+
+	return 0;
+}
+#else
+static int pmbus_init_debugfs(struct i2c_client *client,
+			      struct pmbus_data *data)
+{
+	return 0;
+}
+#endif	/* IS_ENABLED(CONFIG_DEBUG_FS) */
+
 int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
 		   struct pmbus_driver_info *info)
 {
@@ -1918,6 +2142,10 @@ int pmbus_do_probe(struct i2c_client *cl
 	if (ret)
 		goto out_unregister;
 
+	ret = pmbus_init_debugfs(client, data);
+	if (ret)
+		dev_warn(dev, "Failed to register debugfs\n");
+
 	return 0;
 
 out_unregister:
@@ -1931,12 +2159,32 @@ EXPORT_SYMBOL_GPL(pmbus_do_probe);
 int pmbus_do_remove(struct i2c_client *client)
 {
 	struct pmbus_data *data = i2c_get_clientdata(client);
+
+	debugfs_remove_recursive(data->debugfs);
+
 	hwmon_device_unregister(data->hwmon_dev);
 	kfree(data->group.attrs);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(pmbus_do_remove);
 
+static int __init pmbus_core_init(void)
+{
+	pmbus_debugfs_dir = debugfs_create_dir("pmbus", NULL);
+	if (IS_ERR(pmbus_debugfs_dir))
+		pmbus_debugfs_dir = NULL;
+
+	return 0;
+}
+
+static void __exit pmbus_core_exit(void)
+{
+	debugfs_remove_recursive(pmbus_debugfs_dir);
+}
+
+module_init(pmbus_core_init);
+module_exit(pmbus_core_exit);
+
 MODULE_AUTHOR("Guenter Roeck");
 MODULE_DESCRIPTION("PMBus core driver");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/pmbus.h linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/pmbus.h
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/pmbus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/pmbus.h	2017-11-05 16:05:14.000000000 -0500
@@ -341,7 +341,7 @@ enum pmbus_sensor_classes {
 #define PMBUS_HAVE_STATUS_VMON	BIT(19)
 
 enum pmbus_data_format { linear = 0, direct, vid };
-enum vrm_version { vr11 = 0, vr12 };
+enum vrm_version { vr11 = 0, vr12, vr13 };
 
 struct pmbus_driver_info {
 	int pages;		/* Total number of pages */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/pmbus/tps53679.c linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/tps53679.c
--- linux-libre-4.13-gnu/drivers/hwmon/pmbus/tps53679.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/pmbus/tps53679.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,113 @@
+/*
+ * Hardware monitoring driver for Texas Instruments TPS53679
+ *
+ * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2017 Vadim Pasternak <vadimp@mellanox.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include "pmbus.h"
+
+#define TPS53679_PROT_VR12_5MV		0x01 /* VR12.0 mode, 5-mV DAC */
+#define TPS53679_PROT_VR12_5_10MV	0x02 /* VR12.5 mode, 10-mV DAC */
+#define TPS53679_PROT_VR13_10MV		0x04 /* VR13.0 mode, 10-mV DAC */
+#define TPS53679_PROT_IMVP8_5MV		0x05 /* IMVP8 mode, 5-mV DAC */
+#define TPS53679_PROT_VR13_5MV		0x07 /* VR13.0 mode, 5-mV DAC */
+#define TPS53679_PAGE_NUM		2
+
+static int tps53679_identify(struct i2c_client *client,
+			     struct pmbus_driver_info *info)
+{
+	u8 vout_params;
+	int ret;
+
+	/* Read the register with VOUT scaling value.*/
+	ret = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE);
+	if (ret < 0)
+		return ret;
+
+	vout_params = ret & GENMASK(4, 0);
+
+	switch (vout_params) {
+	case TPS53679_PROT_VR13_10MV:
+	case TPS53679_PROT_VR12_5_10MV:
+		info->vrm_version = vr13;
+		break;
+	case TPS53679_PROT_VR13_5MV:
+	case TPS53679_PROT_VR12_5MV:
+	case TPS53679_PROT_IMVP8_5MV:
+		info->vrm_version = vr12;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct pmbus_driver_info tps53679_info = {
+	.pages = TPS53679_PAGE_NUM,
+	.format[PSC_VOLTAGE_IN] = linear,
+	.format[PSC_VOLTAGE_OUT] = vid,
+	.format[PSC_TEMPERATURE] = linear,
+	.format[PSC_CURRENT_OUT] = linear,
+	.format[PSC_POWER] = linear,
+	.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+		PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+		PMBUS_HAVE_POUT,
+	.func[1] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+		PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+		PMBUS_HAVE_POUT,
+	.identify = tps53679_identify,
+};
+
+static int tps53679_probe(struct i2c_client *client,
+			  const struct i2c_device_id *id)
+{
+	return pmbus_do_probe(client, id, &tps53679_info);
+}
+
+static const struct i2c_device_id tps53679_id[] = {
+	{"tps53679", 0},
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, tps53679_id);
+
+static const struct of_device_id tps53679_of_match[] = {
+	{.compatible = "ti,tps53679"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, tps53679_of_match);
+
+static struct i2c_driver tps53679_driver = {
+	.driver = {
+		.name = "tps53679",
+		.of_match_table = of_match_ptr(tps53679_of_match),
+	},
+	.probe = tps53679_probe,
+	.remove = pmbus_do_remove,
+	.id_table = tps53679_id,
+};
+
+module_i2c_driver(tps53679_driver);
+
+MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>");
+MODULE_DESCRIPTION("PMBus driver for Texas Instruments TPS53679");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/scpi-hwmon.c linux-libre-4.14-rc8-gnu/drivers/hwmon/scpi-hwmon.c
--- linux-libre-4.13-gnu/drivers/hwmon/scpi-hwmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/scpi-hwmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,7 +120,7 @@ scpi_show_label(struct device *dev, stru
 	return sprintf(buf, "%s\n", sensor->info.name);
 }
 
-static struct thermal_zone_of_device_ops scpi_sensor_ops = {
+static const struct thermal_zone_of_device_ops scpi_sensor_ops = {
 	.get_temp = scpi_read_temp,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/stts751.c linux-libre-4.14-rc8-gnu/drivers/hwmon/stts751.c
--- linux-libre-4.13-gnu/drivers/hwmon/stts751.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/stts751.c	2017-11-05 16:05:14.000000000 -0500
@@ -718,6 +718,10 @@ static int stts751_read_chip_config(stru
 	ret = i2c_smbus_read_byte_data(priv->client, STTS751_REG_RATE);
 	if (ret < 0)
 		return ret;
+	if (ret >= ARRAY_SIZE(stts751_intervals)) {
+		dev_err(priv->dev, "Unrecognized conversion rate 0x%x\n", ret);
+		return -ENODEV;
+	}
 	priv->interval = ret;
 
 	ret = stts751_read_reg16(priv, &priv->event_max,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/tmp102.c linux-libre-4.14-rc8-gnu/drivers/hwmon/tmp102.c
--- linux-libre-4.13-gnu/drivers/hwmon/tmp102.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/tmp102.c	2017-11-05 16:05:14.000000000 -0500
@@ -268,14 +268,11 @@ static int tmp102_probe(struct i2c_clien
 		return err;
 	}
 
-	tmp102->ready_time = jiffies;
-	if (tmp102->config_orig & TMP102_CONF_SD) {
-		/*
-		 * Mark that we are not ready with data until the first
-		 * conversion is complete
-		 */
-		tmp102->ready_time += msecs_to_jiffies(CONVERSION_TIME_MS);
-	}
+	/*
+	 * Mark that we are not ready with data until the first
+	 * conversion is complete
+	 */
+	tmp102->ready_time = jiffies + msecs_to_jiffies(CONVERSION_TIME_MS);
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
 							 tmp102,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwmon/xgene-hwmon.c linux-libre-4.14-rc8-gnu/drivers/hwmon/xgene-hwmon.c
--- linux-libre-4.13-gnu/drivers/hwmon/xgene-hwmon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwmon/xgene-hwmon.c	2017-11-05 16:05:14.000000000 -0500
@@ -630,7 +630,7 @@ static int xgene_hwmon_probe(struct plat
 			 sizeof(struct slimpro_resp_msg) * ASYNC_MSG_FIFO_SIZE,
 			 GFP_KERNEL);
 	if (rc)
-		goto out_mbox_free;
+		return -ENOMEM;
 
 	INIT_WORK(&ctx->workq, xgene_hwmon_evt_work);
 
@@ -646,7 +646,8 @@ static int xgene_hwmon_probe(struct plat
 		if (IS_ERR(ctx->mbox_chan)) {
 			dev_err(&pdev->dev,
 				"SLIMpro mailbox channel request failed\n");
-			return -ENODEV;
+			rc = -ENODEV;
+			goto out_mbox_free;
 		}
 	} else {
 		struct acpi_pcct_hw_reduced *cppc_ss;
@@ -654,7 +655,8 @@ static int xgene_hwmon_probe(struct plat
 		if (device_property_read_u32(&pdev->dev, "pcc-channel",
 					     &ctx->mbox_idx)) {
 			dev_err(&pdev->dev, "no pcc-channel property\n");
-			return -ENODEV;
+			rc = -ENODEV;
+			goto out_mbox_free;
 		}
 
 		cl->rx_callback = xgene_hwmon_pcc_rx_cb;
@@ -662,7 +664,8 @@ static int xgene_hwmon_probe(struct plat
 		if (IS_ERR(ctx->mbox_chan)) {
 			dev_err(&pdev->dev,
 				"PPC channel request failed\n");
-			return -ENODEV;
+			rc = -ENODEV;
+			goto out_mbox_free;
 		}
 
 		/*
@@ -675,13 +678,13 @@ static int xgene_hwmon_probe(struct plat
 		if (!cppc_ss) {
 			dev_err(&pdev->dev, "PPC subspace not found\n");
 			rc = -ENODEV;
-			goto out_mbox_free;
+			goto out;
 		}
 
 		if (!ctx->mbox_chan->mbox->txdone_irq) {
 			dev_err(&pdev->dev, "PCC IRQ not supported\n");
 			rc = -ENODEV;
-			goto out_mbox_free;
+			goto out;
 		}
 
 		/*
@@ -696,14 +699,14 @@ static int xgene_hwmon_probe(struct plat
 		} else {
 			dev_err(&pdev->dev, "Failed to get PCC comm region\n");
 			rc = -ENODEV;
-			goto out_mbox_free;
+			goto out;
 		}
 
 		if (!ctx->pcc_comm_addr) {
 			dev_err(&pdev->dev,
 				"Failed to ioremap PCC comm region\n");
 			rc = -ENOMEM;
-			goto out_mbox_free;
+			goto out;
 		}
 
 		/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwspinlock/Makefile linux-libre-4.14-rc8-gnu/drivers/hwspinlock/Makefile
--- linux-libre-4.13-gnu/drivers/hwspinlock/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwspinlock/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Generic Hardware Spinlock framework
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,14 @@ static DEFINE_PER_CPU(struct list_head *
  */
 static struct list_head *stm_path;
 
+/*
+ * When losing synchronisation a new barrier packet needs to be inserted at the
+ * beginning of the data collected in a buffer.  That way the decoder knows that
+ * it needs to look for another sync sequence.
+ */
+const u32 barrier_pkt[5] = {0x7fffffff, 0x7fffffff,
+			    0x7fffffff, 0x7fffffff, 0x0};
+
 static int coresight_id_match(struct device *dev, void *data)
 {
 	int trace_id, i_trace_id;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -667,7 +667,7 @@ static int debug_remove(struct amba_devi
 	return 0;
 }
 
-static struct amba_id debug_ids[] = {
+static const struct amba_id debug_ids[] = {
 	{       /* Debug for Cortex-A53 */
 		.id	= 0x000bbd03,
 		.mask	= 0x000fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-dynamic-replicator.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-dynamic-replicator.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-dynamic-replicator.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-dynamic-replicator.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/amba/bus.h>
+#include <linux/clk.h>
+#include <linux/coresight.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+
+#include "coresight-priv.h"
+
+#define REPLICATOR_IDFILTER0		0x000
+#define REPLICATOR_IDFILTER1		0x004
+
+/**
+ * struct replicator_state - specifics associated to a replicator component
+ * @base:	memory mapped base address for this component.
+ * @dev:	the device entity associated with this component
+ * @atclk:	optional clock for the core parts of the replicator.
+ * @csdev:	component vitals needed by the framework
+ */
+struct replicator_state {
+	void __iomem		*base;
+	struct device		*dev;
+	struct clk		*atclk;
+	struct coresight_device	*csdev;
+};
+
+static int replicator_enable(struct coresight_device *csdev, int inport,
+			      int outport)
+{
+	struct replicator_state *drvdata = dev_get_drvdata(csdev->dev.parent);
+
+	CS_UNLOCK(drvdata->base);
+
+	/*
+	 * Ensure that the other port is disabled
+	 * 0x00 - passing through the replicator unimpeded
+	 * 0xff - disable (or impede) the flow of ATB data
+	 */
+	if (outport == 0) {
+		writel_relaxed(0x00, drvdata->base + REPLICATOR_IDFILTER0);
+		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER1);
+	} else {
+		writel_relaxed(0x00, drvdata->base + REPLICATOR_IDFILTER1);
+		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER0);
+	}
+
+	CS_LOCK(drvdata->base);
+
+	dev_info(drvdata->dev, "REPLICATOR enabled\n");
+	return 0;
+}
+
+static void replicator_disable(struct coresight_device *csdev, int inport,
+				int outport)
+{
+	struct replicator_state *drvdata = dev_get_drvdata(csdev->dev.parent);
+
+	CS_UNLOCK(drvdata->base);
+
+	/* disable the flow of ATB data through port */
+	if (outport == 0)
+		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER0);
+	else
+		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER1);
+
+	CS_LOCK(drvdata->base);
+
+	dev_info(drvdata->dev, "REPLICATOR disabled\n");
+}
+
+static const struct coresight_ops_link replicator_link_ops = {
+	.enable		= replicator_enable,
+	.disable	= replicator_disable,
+};
+
+static const struct coresight_ops replicator_cs_ops = {
+	.link_ops	= &replicator_link_ops,
+};
+
+#define coresight_replicator_reg(name, offset) \
+	coresight_simple_reg32(struct replicator_state, name, offset)
+
+coresight_replicator_reg(idfilter0, REPLICATOR_IDFILTER0);
+coresight_replicator_reg(idfilter1, REPLICATOR_IDFILTER1);
+
+static struct attribute *replicator_mgmt_attrs[] = {
+	&dev_attr_idfilter0.attr,
+	&dev_attr_idfilter1.attr,
+	NULL,
+};
+
+static const struct attribute_group replicator_mgmt_group = {
+	.attrs = replicator_mgmt_attrs,
+	.name = "mgmt",
+};
+
+static const struct attribute_group *replicator_groups[] = {
+	&replicator_mgmt_group,
+	NULL,
+};
+
+static int replicator_probe(struct amba_device *adev, const struct amba_id *id)
+{
+	int ret;
+	struct device *dev = &adev->dev;
+	struct resource *res = &adev->res;
+	struct coresight_platform_data *pdata = NULL;
+	struct replicator_state *drvdata;
+	struct coresight_desc desc = { 0 };
+	struct device_node *np = adev->dev.of_node;
+	void __iomem *base;
+
+	if (np) {
+		pdata = of_get_coresight_platform_data(dev, np);
+		if (IS_ERR(pdata))
+			return PTR_ERR(pdata);
+		adev->dev.platform_data = pdata;
+	}
+
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	drvdata->dev = &adev->dev;
+	drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
+	if (!IS_ERR(drvdata->atclk)) {
+		ret = clk_prepare_enable(drvdata->atclk);
+		if (ret)
+			return ret;
+	}
+
+	/* Validity for the resource is already checked by the AMBA core */
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	drvdata->base = base;
+	dev_set_drvdata(dev, drvdata);
+	pm_runtime_put(&adev->dev);
+
+	desc.type = CORESIGHT_DEV_TYPE_LINK;
+	desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT;
+	desc.ops = &replicator_cs_ops;
+	desc.pdata = adev->dev.platform_data;
+	desc.dev = &adev->dev;
+	desc.groups = replicator_groups;
+	drvdata->csdev = coresight_register(&desc);
+	if (IS_ERR(drvdata->csdev))
+		return PTR_ERR(drvdata->csdev);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int replicator_runtime_suspend(struct device *dev)
+{
+	struct replicator_state *drvdata = dev_get_drvdata(dev);
+
+	if (drvdata && !IS_ERR(drvdata->atclk))
+		clk_disable_unprepare(drvdata->atclk);
+
+	return 0;
+}
+
+static int replicator_runtime_resume(struct device *dev)
+{
+	struct replicator_state *drvdata = dev_get_drvdata(dev);
+
+	if (drvdata && !IS_ERR(drvdata->atclk))
+		clk_prepare_enable(drvdata->atclk);
+
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops replicator_dev_pm_ops = {
+	SET_RUNTIME_PM_OPS(replicator_runtime_suspend,
+			   replicator_runtime_resume,
+			   NULL)
+};
+
+static const struct amba_id replicator_ids[] = {
+	{
+		.id     = 0x0003b909,
+		.mask   = 0x0003ffff,
+	},
+	{
+		/* Coresight SoC-600 */
+		.id     = 0x000bb9ec,
+		.mask   = 0x000fffff,
+	},
+	{ 0, 0 },
+};
+
+static struct amba_driver replicator_driver = {
+	.drv = {
+		.name	= "coresight-dynamic-replicator",
+		.pm	= &replicator_dev_pm_ops,
+		.suppress_bind_attrs = true,
+	},
+	.probe		= replicator_probe,
+	.id_table	= replicator_ids,
+};
+builtin_amba_driver(replicator_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etb10.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etb10.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etb10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etb10.c	2017-11-05 16:05:14.000000000 -0500
@@ -200,8 +200,10 @@ static void etb_disable_hw(struct etb_dr
 
 static void etb_dump_hw(struct etb_drvdata *drvdata)
 {
+	bool lost = false;
 	int i;
 	u8 *buf_ptr;
+	const u32 *barrier;
 	u32 read_data, depth;
 	u32 read_ptr, write_ptr;
 	u32 frame_off, frame_endoff;
@@ -223,20 +225,26 @@ static void etb_dump_hw(struct etb_drvda
 	}
 
 	if ((readl_relaxed(drvdata->base + ETB_STATUS_REG)
-		      & ETB_STATUS_RAM_FULL) == 0)
+		      & ETB_STATUS_RAM_FULL) == 0) {
 		writel_relaxed(0x0, drvdata->base + ETB_RAM_READ_POINTER);
-	else
+	} else {
 		writel_relaxed(write_ptr, drvdata->base + ETB_RAM_READ_POINTER);
+		lost = true;
+	}
 
 	depth = drvdata->buffer_depth;
 	buf_ptr = drvdata->buf;
+	barrier = barrier_pkt;
 	for (i = 0; i < depth; i++) {
 		read_data = readl_relaxed(drvdata->base +
 					  ETB_RAM_READ_DATA_REG);
-		*buf_ptr++ = read_data >> 0;
-		*buf_ptr++ = read_data >> 8;
-		*buf_ptr++ = read_data >> 16;
-		*buf_ptr++ = read_data >> 24;
+		if (lost && *barrier) {
+			read_data = *barrier;
+			barrier++;
+		}
+
+		*(u32 *)buf_ptr = read_data;
+		buf_ptr += 4;
 	}
 
 	if (frame_off) {
@@ -353,8 +361,10 @@ static void etb_update_buffer(struct cor
 			      struct perf_output_handle *handle,
 			      void *sink_config)
 {
+	bool lost = false;
 	int i, cur;
 	u8 *buf_ptr;
+	const u32 *barrier;
 	u32 read_ptr, write_ptr, capacity;
 	u32 status, read_data, to_read;
 	unsigned long offset;
@@ -366,8 +376,8 @@ static void etb_update_buffer(struct cor
 
 	capacity = drvdata->buffer_depth * ETB_FRAME_SIZE_WORDS;
 
-	CS_UNLOCK(drvdata->base);
 	etb_disable_hw(drvdata);
+	CS_UNLOCK(drvdata->base);
 
 	/* unit is in words, not bytes */
 	read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);
@@ -384,7 +394,7 @@ static void etb_update_buffer(struct cor
 			(unsigned long)write_ptr);
 
 		write_ptr &= ~(ETB_FRAME_SIZE_WORDS - 1);
-		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+		lost = true;
 	}
 
 	/*
@@ -395,7 +405,7 @@ static void etb_update_buffer(struct cor
 	 */
 	status = readl_relaxed(drvdata->base + ETB_STATUS_REG);
 	if (status & ETB_STATUS_RAM_FULL) {
-		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+		lost = true;
 		to_read = capacity;
 		read_ptr = write_ptr;
 	} else {
@@ -428,22 +438,30 @@ static void etb_update_buffer(struct cor
 		if (read_ptr > (drvdata->buffer_depth - 1))
 			read_ptr -= drvdata->buffer_depth;
 		/* let the decoder know we've skipped ahead */
-		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+		lost = true;
 	}
 
+	if (lost)
+		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+
 	/* finally tell HW where we want to start reading from */
 	writel_relaxed(read_ptr, drvdata->base + ETB_RAM_READ_POINTER);
 
 	cur = buf->cur;
 	offset = buf->offset;
+	barrier = barrier_pkt;
+
 	for (i = 0; i < to_read; i += 4) {
 		buf_ptr = buf->data_pages[cur] + offset;
 		read_data = readl_relaxed(drvdata->base +
 					  ETB_RAM_READ_DATA_REG);
-		*buf_ptr++ = read_data >> 0;
-		*buf_ptr++ = read_data >> 8;
-		*buf_ptr++ = read_data >> 16;
-		*buf_ptr++ = read_data >> 24;
+		if (lost && *barrier) {
+			read_data = *barrier;
+			barrier++;
+		}
+
+		*(u32 *)buf_ptr = read_data;
+		buf_ptr += 4;
 
 		offset += 4;
 		if (offset >= PAGE_SIZE) {
@@ -557,17 +575,17 @@ static const struct file_operations etb_
 	.llseek		= no_llseek,
 };
 
-#define coresight_etb10_simple_func(name, offset)                       \
-	coresight_simple_func(struct etb_drvdata, NULL, name, offset)
+#define coresight_etb10_reg(name, offset)		\
+	coresight_simple_reg32(struct etb_drvdata, name, offset)
 
-coresight_etb10_simple_func(rdp, ETB_RAM_DEPTH_REG);
-coresight_etb10_simple_func(sts, ETB_STATUS_REG);
-coresight_etb10_simple_func(rrp, ETB_RAM_READ_POINTER);
-coresight_etb10_simple_func(rwp, ETB_RAM_WRITE_POINTER);
-coresight_etb10_simple_func(trg, ETB_TRG);
-coresight_etb10_simple_func(ctl, ETB_CTL_REG);
-coresight_etb10_simple_func(ffsr, ETB_FFSR);
-coresight_etb10_simple_func(ffcr, ETB_FFCR);
+coresight_etb10_reg(rdp, ETB_RAM_DEPTH_REG);
+coresight_etb10_reg(sts, ETB_STATUS_REG);
+coresight_etb10_reg(rrp, ETB_RAM_READ_POINTER);
+coresight_etb10_reg(rwp, ETB_RAM_WRITE_POINTER);
+coresight_etb10_reg(trg, ETB_TRG);
+coresight_etb10_reg(ctl, ETB_CTL_REG);
+coresight_etb10_reg(ffsr, ETB_FFSR);
+coresight_etb10_reg(ffcr, ETB_FFCR);
 
 static struct attribute *coresight_etb_mgmt_attrs[] = {
 	&dev_attr_rdp.attr,
@@ -728,7 +746,7 @@ static const struct dev_pm_ops etb_dev_p
 	SET_RUNTIME_PM_OPS(etb_runtime_suspend, etb_runtime_resume, NULL)
 };
 
-static struct amba_id etb_ids[] = {
+static const struct amba_id etb_ids[] = {
 	{
 		.id	= 0x0003b907,
 		.mask	= 0x0003ffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm3x.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm3x.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm3x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm3x.c	2017-11-05 16:05:14.000000000 -0500
@@ -243,6 +243,8 @@ void etm_set_default(struct etm_config *
 	}
 
 	config->ctxid_mask = 0x0;
+	/* Setting default to 1024 as per TRM recommendation */
+	config->sync_freq = 0x400;
 }
 
 void etm_config_trace_mode(struct etm_config *config)
@@ -308,7 +310,9 @@ void etm_config_trace_mode(struct etm_co
 	config->addr_type[1] = ETM_ADDR_TYPE_RANGE;
 }
 
-#define ETM3X_SUPPORTED_OPTIONS (ETMCR_CYC_ACC | ETMCR_TIMESTAMP_EN)
+#define ETM3X_SUPPORTED_OPTIONS (ETMCR_CYC_ACC | \
+				 ETMCR_TIMESTAMP_EN | \
+				 ETMCR_RETURN_STACK)
 
 static int etm_parse_event_config(struct etm_drvdata *drvdata,
 				  struct perf_event *event)
@@ -339,14 +343,24 @@ static int etm_parse_event_config(struct
 		etm_config_trace_mode(config);
 
 	/*
-	 * At this time only cycle accurate and timestamp options are
-	 * available.
+	 * At this time only cycle accurate, return stack  and timestamp
+	 * options are available.
 	 */
 	if (attr->config & ~ETM3X_SUPPORTED_OPTIONS)
 		return -EINVAL;
 
 	config->ctrl = attr->config;
 
+	/*
+	 * Possible to have cores with PTM (supports ret stack) and ETM
+	 * (never has ret stack) on the same SoC. So if we have a request
+	 * for return stack that can't be honoured on this core then
+	 * clear the bit - trace will still continue normally
+	 */
+	if ((config->ctrl & ETMCR_RETURN_STACK) &&
+	    !(drvdata->etmccer & ETMCCER_RETSTACK))
+		config->ctrl &= ~ETMCR_RETURN_STACK;
+
 	return 0;
 }
 
@@ -885,7 +899,7 @@ static const struct dev_pm_ops etm_dev_p
 	SET_RUNTIME_PM_OPS(etm_runtime_suspend, etm_runtime_resume, NULL)
 };
 
-static struct amba_id etm_ids[] = {
+static const struct amba_id etm_ids[] = {
 	{	/* ETM 3.3 */
 		.id	= 0x0003b921,
 		.mask	= 0x0003ffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1232,19 +1232,19 @@ static struct attribute *coresight_etm_a
 	NULL,
 };
 
-#define coresight_etm3x_simple_func(name, offset)			\
-	coresight_simple_func(struct etm_drvdata, NULL, name, offset)
+#define coresight_etm3x_reg(name, offset)			\
+	coresight_simple_reg32(struct etm_drvdata, name, offset)
 
-coresight_etm3x_simple_func(etmccr, ETMCCR);
-coresight_etm3x_simple_func(etmccer, ETMCCER);
-coresight_etm3x_simple_func(etmscr, ETMSCR);
-coresight_etm3x_simple_func(etmidr, ETMIDR);
-coresight_etm3x_simple_func(etmcr, ETMCR);
-coresight_etm3x_simple_func(etmtraceidr, ETMTRACEIDR);
-coresight_etm3x_simple_func(etmteevr, ETMTEEVR);
-coresight_etm3x_simple_func(etmtssvr, ETMTSSCR);
-coresight_etm3x_simple_func(etmtecr1, ETMTECR1);
-coresight_etm3x_simple_func(etmtecr2, ETMTECR2);
+coresight_etm3x_reg(etmccr, ETMCCR);
+coresight_etm3x_reg(etmccer, ETMCCER);
+coresight_etm3x_reg(etmscr, ETMSCR);
+coresight_etm3x_reg(etmidr, ETMIDR);
+coresight_etm3x_reg(etmcr, ETMCR);
+coresight_etm3x_reg(etmtraceidr, ETMTRACEIDR);
+coresight_etm3x_reg(etmteevr, ETMTEEVR);
+coresight_etm3x_reg(etmtssvr, ETMTSSCR);
+coresight_etm3x_reg(etmtecr1, ETMTECR1);
+coresight_etm3x_reg(etmtecr2, ETMTECR2);
 
 static struct attribute *coresight_etm_mgmt_attrs[] = {
 	&dev_attr_etmccr.attr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm4x.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm4x.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm4x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm4x.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,6 +224,10 @@ static int etm4_parse_event_config(struc
 	if (attr->config & BIT(ETM_OPT_TS))
 		/* bit[11], Global timestamp tracing bit */
 		config->cfg |= BIT(11);
+	/* return stack - enable if selected and supported */
+	if ((attr->config & BIT(ETM_OPT_RETSTK)) && drvdata->retstack)
+		/* bit[12], Return stack enable bit */
+		config->cfg |= BIT(12);
 
 out:
 	return ret;
@@ -1048,7 +1052,7 @@ err_arch_supported:
 	return ret;
 }
 
-static struct amba_id etm4_ids[] = {
+static const struct amba_id etm4_ids[] = {
 	{       /* ETM 4.0 - Cortex-A53  */
 		.id	= 0x000bb95d,
 		.mask	= 0x000fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -2066,23 +2066,23 @@ static u32 etmv4_cross_read(const struct
 	return reg.data;
 }
 
-#define coresight_etm4x_simple_func(name, offset)			\
-	coresight_simple_func(struct etmv4_drvdata, NULL, name, offset)
+#define coresight_etm4x_reg(name, offset)			\
+	coresight_simple_reg32(struct etmv4_drvdata, name, offset)
 
 #define coresight_etm4x_cross_read(name, offset)			\
 	coresight_simple_func(struct etmv4_drvdata, etmv4_cross_read,	\
 			      name, offset)
 
-coresight_etm4x_simple_func(trcpdcr, TRCPDCR);
-coresight_etm4x_simple_func(trcpdsr, TRCPDSR);
-coresight_etm4x_simple_func(trclsr, TRCLSR);
-coresight_etm4x_simple_func(trcauthstatus, TRCAUTHSTATUS);
-coresight_etm4x_simple_func(trcdevid, TRCDEVID);
-coresight_etm4x_simple_func(trcdevtype, TRCDEVTYPE);
-coresight_etm4x_simple_func(trcpidr0, TRCPIDR0);
-coresight_etm4x_simple_func(trcpidr1, TRCPIDR1);
-coresight_etm4x_simple_func(trcpidr2, TRCPIDR2);
-coresight_etm4x_simple_func(trcpidr3, TRCPIDR3);
+coresight_etm4x_reg(trcpdcr, TRCPDCR);
+coresight_etm4x_reg(trcpdsr, TRCPDSR);
+coresight_etm4x_reg(trclsr, TRCLSR);
+coresight_etm4x_reg(trcauthstatus, TRCAUTHSTATUS);
+coresight_etm4x_reg(trcdevid, TRCDEVID);
+coresight_etm4x_reg(trcdevtype, TRCDEVTYPE);
+coresight_etm4x_reg(trcpidr0, TRCPIDR0);
+coresight_etm4x_reg(trcpidr1, TRCPIDR1);
+coresight_etm4x_reg(trcpidr2, TRCPIDR2);
+coresight_etm4x_reg(trcpidr3, TRCPIDR3);
 coresight_etm4x_cross_read(trcoslsr, TRCOSLSR);
 coresight_etm4x_cross_read(trcconfig, TRCCONFIGR);
 coresight_etm4x_cross_read(trctraceid, TRCTRACEIDR);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm.h
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm.h	2017-11-05 16:05:14.000000000 -0500
@@ -106,6 +106,7 @@
 #define ETMTECR1_START_STOP	BIT(25)
 /* ETMCCER - 0x1E8 */
 #define ETMCCER_TIMESTAMP	BIT(22)
+#define ETMCCER_RETSTACK	BIT(23)
 
 #define ETM_MODE_EXCLUDE	BIT(0)
 #define ETM_MODE_CYCACC		BIT(1)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,14 +53,16 @@ static DEFINE_PER_CPU(struct coresight_d
 /* ETMv3.5/PTM's ETMCR is 'config' */
 PMU_FORMAT_ATTR(cycacc,		"config:" __stringify(ETM_OPT_CYCACC));
 PMU_FORMAT_ATTR(timestamp,	"config:" __stringify(ETM_OPT_TS));
+PMU_FORMAT_ATTR(retstack,	"config:" __stringify(ETM_OPT_RETSTK));
 
 static struct attribute *etm_config_formats_attr[] = {
 	&format_attr_cycacc.attr,
 	&format_attr_timestamp.attr,
+	&format_attr_retstack.attr,
 	NULL,
 };
 
-static struct attribute_group etm_pmu_format_group = {
+static const struct attribute_group etm_pmu_format_group = {
 	.name   = "format",
 	.attrs  = etm_config_formats_attr,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-funnel.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-funnel.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-funnel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-funnel.c	2017-11-05 16:05:14.000000000 -0500
@@ -246,11 +246,16 @@ static const struct dev_pm_ops funnel_de
 	SET_RUNTIME_PM_OPS(funnel_runtime_suspend, funnel_runtime_resume, NULL)
 };
 
-static struct amba_id funnel_ids[] = {
+static const struct amba_id funnel_ids[] = {
 	{
 		.id     = 0x0003b908,
 		.mask   = 0x0003ffff,
 	},
+	{
+		/* Coresight SoC-600 */
+		.id     = 0x000bb9eb,
+		.mask   = 0x000fffff,
+	},
 	{ 0, 0},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-priv.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-priv.h
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,23 +39,33 @@
 #define ETM_MODE_EXCL_USER	BIT(31)
 
 typedef u32 (*coresight_read_fn)(const struct device *, u32 offset);
-#define coresight_simple_func(type, func, name, offset)			\
+#define __coresight_simple_func(type, func, name, lo_off, hi_off)	\
 static ssize_t name##_show(struct device *_dev,				\
 			   struct device_attribute *attr, char *buf)	\
 {									\
 	type *drvdata = dev_get_drvdata(_dev->parent);			\
 	coresight_read_fn fn = func;					\
-	u32 val;							\
+	u64 val;							\
 	pm_runtime_get_sync(_dev->parent);				\
 	if (fn)								\
-		val = fn(_dev->parent, offset);				\
+		val = (u64)fn(_dev->parent, lo_off);			\
 	else								\
-		val = readl_relaxed(drvdata->base + offset);		\
+		val = coresight_read_reg_pair(drvdata->base,		\
+						 lo_off, hi_off);	\
 	pm_runtime_put_sync(_dev->parent);				\
-	return scnprintf(buf, PAGE_SIZE, "0x%x\n", val);		\
+	return scnprintf(buf, PAGE_SIZE, "0x%llx\n", val);		\
 }									\
 static DEVICE_ATTR_RO(name)
 
+#define coresight_simple_func(type, func, name, offset)			\
+	__coresight_simple_func(type, func, name, offset, -1)
+#define coresight_simple_reg32(type, name, offset)			\
+	__coresight_simple_func(type, NULL, name, offset, -1)
+#define coresight_simple_reg64(type, name, lo_off, hi_off)		\
+	__coresight_simple_func(type, NULL, name, lo_off, hi_off)
+
+extern const u32 barrier_pkt[5];
+
 enum etm_addr_type {
 	ETM_ADDR_TYPE_NONE,
 	ETM_ADDR_TYPE_SINGLE,
@@ -106,6 +116,25 @@ static inline void CS_UNLOCK(void __iome
 	} while (0);
 }
 
+static inline u64
+coresight_read_reg_pair(void __iomem *addr, s32 lo_offset, s32 hi_offset)
+{
+	u64 val;
+
+	val = readl_relaxed(addr + lo_offset);
+	val |= (hi_offset < 0) ? 0 :
+	       (u64)readl_relaxed(addr + hi_offset) << 32;
+	return val;
+}
+
+static inline void coresight_write_reg_pair(void __iomem *addr, u64 val,
+						 s32 lo_offset, s32 hi_offset)
+{
+	writel_relaxed((u32)val, addr + lo_offset);
+	if (hi_offset >= 0)
+		writel_relaxed((u32)(val >> 32), addr + hi_offset);
+}
+
 void coresight_disable_path(struct list_head *path);
 int coresight_enable_path(struct list_head *path, u32 mode);
 struct coresight_device *coresight_get_sink(struct list_head *path);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-replicator-qcom.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-replicator-qcom.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-replicator-qcom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-replicator-qcom.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,196 +0,0 @@
-/*
- * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/amba/bus.h>
-#include <linux/clk.h>
-#include <linux/coresight.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/pm_runtime.h>
-#include <linux/slab.h>
-
-#include "coresight-priv.h"
-
-#define REPLICATOR_IDFILTER0		0x000
-#define REPLICATOR_IDFILTER1		0x004
-
-/**
- * struct replicator_state - specifics associated to a replicator component
- * @base:	memory mapped base address for this component.
- * @dev:	the device entity associated with this component
- * @atclk:	optional clock for the core parts of the replicator.
- * @csdev:	component vitals needed by the framework
- */
-struct replicator_state {
-	void __iomem		*base;
-	struct device		*dev;
-	struct clk		*atclk;
-	struct coresight_device	*csdev;
-};
-
-static int replicator_enable(struct coresight_device *csdev, int inport,
-			      int outport)
-{
-	struct replicator_state *drvdata = dev_get_drvdata(csdev->dev.parent);
-
-	CS_UNLOCK(drvdata->base);
-
-	/*
-	 * Ensure that the other port is disabled
-	 * 0x00 - passing through the replicator unimpeded
-	 * 0xff - disable (or impede) the flow of ATB data
-	 */
-	if (outport == 0) {
-		writel_relaxed(0x00, drvdata->base + REPLICATOR_IDFILTER0);
-		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER1);
-	} else {
-		writel_relaxed(0x00, drvdata->base + REPLICATOR_IDFILTER1);
-		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER0);
-	}
-
-	CS_LOCK(drvdata->base);
-
-	dev_info(drvdata->dev, "REPLICATOR enabled\n");
-	return 0;
-}
-
-static void replicator_disable(struct coresight_device *csdev, int inport,
-				int outport)
-{
-	struct replicator_state *drvdata = dev_get_drvdata(csdev->dev.parent);
-
-	CS_UNLOCK(drvdata->base);
-
-	/* disable the flow of ATB data through port */
-	if (outport == 0)
-		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER0);
-	else
-		writel_relaxed(0xff, drvdata->base + REPLICATOR_IDFILTER1);
-
-	CS_LOCK(drvdata->base);
-
-	dev_info(drvdata->dev, "REPLICATOR disabled\n");
-}
-
-static const struct coresight_ops_link replicator_link_ops = {
-	.enable		= replicator_enable,
-	.disable	= replicator_disable,
-};
-
-static const struct coresight_ops replicator_cs_ops = {
-	.link_ops	= &replicator_link_ops,
-};
-
-static int replicator_probe(struct amba_device *adev, const struct amba_id *id)
-{
-	int ret;
-	struct device *dev = &adev->dev;
-	struct resource *res = &adev->res;
-	struct coresight_platform_data *pdata = NULL;
-	struct replicator_state *drvdata;
-	struct coresight_desc desc = { 0 };
-	struct device_node *np = adev->dev.of_node;
-	void __iomem *base;
-
-	if (np) {
-		pdata = of_get_coresight_platform_data(dev, np);
-		if (IS_ERR(pdata))
-			return PTR_ERR(pdata);
-		adev->dev.platform_data = pdata;
-	}
-
-	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
-	if (!drvdata)
-		return -ENOMEM;
-
-	drvdata->dev = &adev->dev;
-	drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
-	if (!IS_ERR(drvdata->atclk)) {
-		ret = clk_prepare_enable(drvdata->atclk);
-		if (ret)
-			return ret;
-	}
-
-	/* Validity for the resource is already checked by the AMBA core */
-	base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	drvdata->base = base;
-	dev_set_drvdata(dev, drvdata);
-	pm_runtime_put(&adev->dev);
-
-	desc.type = CORESIGHT_DEV_TYPE_LINK;
-	desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT;
-	desc.ops = &replicator_cs_ops;
-	desc.pdata = adev->dev.platform_data;
-	desc.dev = &adev->dev;
-	drvdata->csdev = coresight_register(&desc);
-	if (IS_ERR(drvdata->csdev))
-		return PTR_ERR(drvdata->csdev);
-
-	dev_info(dev, "%s initialized\n", (char *)id->data);
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int replicator_runtime_suspend(struct device *dev)
-{
-	struct replicator_state *drvdata = dev_get_drvdata(dev);
-
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_disable_unprepare(drvdata->atclk);
-
-	return 0;
-}
-
-static int replicator_runtime_resume(struct device *dev)
-{
-	struct replicator_state *drvdata = dev_get_drvdata(dev);
-
-	if (drvdata && !IS_ERR(drvdata->atclk))
-		clk_prepare_enable(drvdata->atclk);
-
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops replicator_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(replicator_runtime_suspend,
-			   replicator_runtime_resume,
-			   NULL)
-};
-
-static struct amba_id replicator_ids[] = {
-	{
-		.id     = 0x0003b909,
-		.mask   = 0x0003ffff,
-		.data	= "REPLICATOR 1.0",
-	},
-	{ 0, 0 },
-};
-
-static struct amba_driver replicator_driver = {
-	.drv = {
-		.name	= "coresight-replicator-qcom",
-		.pm	= &replicator_dev_pm_ops,
-		.suppress_bind_attrs = true,
-	},
-	.probe		= replicator_probe,
-	.id_table	= replicator_ids,
-};
-builtin_amba_driver(replicator_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-stm.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-stm.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-stm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-stm.c	2017-11-05 16:05:14.000000000 -0500
@@ -276,7 +276,7 @@ static void stm_disable(struct coresight
 		spin_unlock(&drvdata->spinlock);
 
 		/* Wait until the engine has completely stopped */
-		coresight_timeout(drvdata, STMTCSR, STMTCSR_BUSY_BIT, 0);
+		coresight_timeout(drvdata->base, STMTCSR, STMTCSR_BUSY_BIT, 0);
 
 		pm_runtime_put(drvdata->dev);
 
@@ -307,7 +307,8 @@ static inline bool stm_addr_unaligned(co
 	return ((unsigned long)addr & (write_bytes - 1));
 }
 
-static void stm_send(void *addr, const void *data, u32 size, u8 write_bytes)
+static void stm_send(void __iomem *addr, const void *data,
+		     u32 size, u8 write_bytes)
 {
 	u8 paload[8];
 
@@ -414,7 +415,7 @@ static ssize_t notrace stm_generic_packe
 				  unsigned int size,
 				  const unsigned char *payload)
 {
-	unsigned long ch_addr;
+	void __iomem *ch_addr;
 	struct stm_drvdata *drvdata = container_of(stm_data,
 						   struct stm_drvdata, stm);
 
@@ -424,7 +425,7 @@ static ssize_t notrace stm_generic_packe
 	if (channel >= drvdata->numsp)
 		return -EINVAL;
 
-	ch_addr = (unsigned long)stm_channel_addr(drvdata, channel);
+	ch_addr = stm_channel_addr(drvdata, channel);
 
 	flags = (flags == STP_PACKET_TIMESTAMPED) ? STM_FLAG_TIMESTAMPED : 0;
 	flags |= test_bit(channel, drvdata->chs.guaranteed) ?
@@ -437,20 +438,20 @@ static ssize_t notrace stm_generic_packe
 
 	switch (packet) {
 	case STP_PACKET_FLAG:
-		ch_addr |= stm_channel_off(STM_PKT_TYPE_FLAG, flags);
+		ch_addr += stm_channel_off(STM_PKT_TYPE_FLAG, flags);
 
 		/*
 		 * The generic STM core sets a size of '0' on flag packets.
 		 * As such send a flag packet of size '1' and tell the
 		 * core we did so.
 		 */
-		stm_send((void *)ch_addr, payload, 1, drvdata->write_bytes);
+		stm_send(ch_addr, payload, 1, drvdata->write_bytes);
 		size = 1;
 		break;
 
 	case STP_PACKET_DATA:
-		ch_addr |= stm_channel_off(STM_PKT_TYPE_DATA, flags);
-		stm_send((void *)ch_addr, payload, size,
+		ch_addr += stm_channel_off(STM_PKT_TYPE_DATA, flags);
+		stm_send(ch_addr, payload, size,
 				drvdata->write_bytes);
 		break;
 
@@ -635,21 +636,21 @@ static ssize_t traceid_store(struct devi
 }
 static DEVICE_ATTR_RW(traceid);
 
-#define coresight_stm_simple_func(name, offset)	\
-	coresight_simple_func(struct stm_drvdata, NULL, name, offset)
+#define coresight_stm_reg(name, offset)	\
+	coresight_simple_reg32(struct stm_drvdata, name, offset)
 
-coresight_stm_simple_func(tcsr, STMTCSR);
-coresight_stm_simple_func(tsfreqr, STMTSFREQR);
-coresight_stm_simple_func(syncr, STMSYNCR);
-coresight_stm_simple_func(sper, STMSPER);
-coresight_stm_simple_func(spter, STMSPTER);
-coresight_stm_simple_func(privmaskr, STMPRIVMASKR);
-coresight_stm_simple_func(spscr, STMSPSCR);
-coresight_stm_simple_func(spmscr, STMSPMSCR);
-coresight_stm_simple_func(spfeat1r, STMSPFEAT1R);
-coresight_stm_simple_func(spfeat2r, STMSPFEAT2R);
-coresight_stm_simple_func(spfeat3r, STMSPFEAT3R);
-coresight_stm_simple_func(devid, CORESIGHT_DEVID);
+coresight_stm_reg(tcsr, STMTCSR);
+coresight_stm_reg(tsfreqr, STMTSFREQR);
+coresight_stm_reg(syncr, STMSYNCR);
+coresight_stm_reg(sper, STMSPER);
+coresight_stm_reg(spter, STMSPTER);
+coresight_stm_reg(privmaskr, STMPRIVMASKR);
+coresight_stm_reg(spscr, STMSPSCR);
+coresight_stm_reg(spmscr, STMSPMSCR);
+coresight_stm_reg(spfeat1r, STMSPFEAT1R);
+coresight_stm_reg(spfeat2r, STMSPFEAT2R);
+coresight_stm_reg(spfeat3r, STMSPFEAT3R);
+coresight_stm_reg(devid, CORESIGHT_DEVID);
 
 static struct attribute *coresight_stm_attrs[] = {
 	&dev_attr_hwevent_enable.attr,
@@ -914,7 +915,7 @@ static const struct dev_pm_ops stm_dev_p
 	SET_RUNTIME_PM_OPS(stm_runtime_suspend, stm_runtime_resume, NULL)
 };
 
-static struct amba_id stm_ids[] = {
+static const struct amba_id stm_ids[] = {
 	{
 		.id     = 0x0003b962,
 		.mask   = 0x0003ffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -217,20 +217,24 @@ static enum tmc_mem_intf_width tmc_get_m
 	return memwidth;
 }
 
-#define coresight_tmc_simple_func(name, offset)			\
-	coresight_simple_func(struct tmc_drvdata, NULL, name, offset)
+#define coresight_tmc_reg(name, offset)			\
+	coresight_simple_reg32(struct tmc_drvdata, name, offset)
+#define coresight_tmc_reg64(name, lo_off, hi_off)	\
+	coresight_simple_reg64(struct tmc_drvdata, name, lo_off, hi_off)
 
-coresight_tmc_simple_func(rsz, TMC_RSZ);
-coresight_tmc_simple_func(sts, TMC_STS);
-coresight_tmc_simple_func(rrp, TMC_RRP);
-coresight_tmc_simple_func(rwp, TMC_RWP);
-coresight_tmc_simple_func(trg, TMC_TRG);
-coresight_tmc_simple_func(ctl, TMC_CTL);
-coresight_tmc_simple_func(ffsr, TMC_FFSR);
-coresight_tmc_simple_func(ffcr, TMC_FFCR);
-coresight_tmc_simple_func(mode, TMC_MODE);
-coresight_tmc_simple_func(pscr, TMC_PSCR);
-coresight_tmc_simple_func(devid, CORESIGHT_DEVID);
+coresight_tmc_reg(rsz, TMC_RSZ);
+coresight_tmc_reg(sts, TMC_STS);
+coresight_tmc_reg(trg, TMC_TRG);
+coresight_tmc_reg(ctl, TMC_CTL);
+coresight_tmc_reg(ffsr, TMC_FFSR);
+coresight_tmc_reg(ffcr, TMC_FFCR);
+coresight_tmc_reg(mode, TMC_MODE);
+coresight_tmc_reg(pscr, TMC_PSCR);
+coresight_tmc_reg(axictl, TMC_AXICTL);
+coresight_tmc_reg(devid, CORESIGHT_DEVID);
+coresight_tmc_reg64(rrp, TMC_RRP, TMC_RRPHI);
+coresight_tmc_reg64(rwp, TMC_RWP, TMC_RWPHI);
+coresight_tmc_reg64(dba, TMC_DBALO, TMC_DBAHI);
 
 static struct attribute *coresight_tmc_mgmt_attrs[] = {
 	&dev_attr_rsz.attr,
@@ -244,6 +248,8 @@ static struct attribute *coresight_tmc_m
 	&dev_attr_mode.attr,
 	&dev_attr_pscr.attr,
 	&dev_attr_devid.attr,
+	&dev_attr_dba.attr,
+	&dev_attr_axictl.attr,
 	NULL,
 };
 
@@ -293,6 +299,42 @@ const struct attribute_group *coresight_
 	NULL,
 };
 
+/* Detect and initialise the capabilities of a TMC ETR */
+static int tmc_etr_setup_caps(struct tmc_drvdata *drvdata,
+			     u32 devid, void *dev_caps)
+{
+	u32 dma_mask = 0;
+
+	/* Set the unadvertised capabilities */
+	tmc_etr_init_caps(drvdata, (u32)(unsigned long)dev_caps);
+
+	if (!(devid & TMC_DEVID_NOSCAT))
+		tmc_etr_set_cap(drvdata, TMC_ETR_SG);
+
+	/* Check if the AXI address width is available */
+	if (devid & TMC_DEVID_AXIAW_VALID)
+		dma_mask = ((devid >> TMC_DEVID_AXIAW_SHIFT) &
+				TMC_DEVID_AXIAW_MASK);
+
+	/*
+	 * Unless specified in the device configuration, ETR uses a 40-bit
+	 * AXI master in place of the embedded SRAM of ETB/ETF.
+	 */
+	switch (dma_mask) {
+	case 32:
+	case 40:
+	case 44:
+	case 48:
+	case 52:
+		dev_info(drvdata->dev, "Detected dma mask %dbits\n", dma_mask);
+		break;
+	default:
+		dma_mask = 40;
+	}
+
+	return dma_set_mask_and_coherent(drvdata->dev, DMA_BIT_MASK(dma_mask));
+}
+
 static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 {
 	int ret = 0;
@@ -354,25 +396,29 @@ static int tmc_probe(struct amba_device
 	desc.dev = dev;
 	desc.groups = coresight_tmc_groups;
 
-	if (drvdata->config_type == TMC_CONFIG_TYPE_ETB) {
+	switch (drvdata->config_type) {
+	case TMC_CONFIG_TYPE_ETB:
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
 		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.ops = &tmc_etb_cs_ops;
-	} else if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) {
+		break;
+	case TMC_CONFIG_TYPE_ETR:
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
 		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.ops = &tmc_etr_cs_ops;
-		/*
-		 * ETR configuration uses a 40-bit AXI master in place of
-		 * the embedded SRAM of ETB/ETF.
-		 */
-		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+		ret = tmc_etr_setup_caps(drvdata, devid, id->data);
 		if (ret)
 			goto out;
-	} else {
+		break;
+	case TMC_CONFIG_TYPE_ETF:
 		desc.type = CORESIGHT_DEV_TYPE_LINKSINK;
 		desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO;
 		desc.ops = &tmc_etf_cs_ops;
+		break;
+	default:
+		pr_err("%s: Unsupported TMC config\n", pdata->name);
+		ret = -EINVAL;
+		goto out;
 	}
 
 	drvdata->csdev = coresight_register(&desc);
@@ -391,11 +437,27 @@ out:
 	return ret;
 }
 
-static struct amba_id tmc_ids[] = {
+static const struct amba_id tmc_ids[] = {
 	{
 		.id     = 0x0003b961,
 		.mask   = 0x0003ffff,
 	},
+	{
+		/* Coresight SoC 600 TMC-ETR/ETS */
+		.id	= 0x000bb9e8,
+		.mask	= 0x000fffff,
+		.data	= (void *)(unsigned long)CORESIGHT_SOC_600_ETR_CAPS,
+	},
+	{
+		/* Coresight SoC 600 TMC-ETB */
+		.id	= 0x000bb9e9,
+		.mask	= 0x000fffff,
+	},
+	{
+		/* Coresight SoC 600 TMC-ETF */
+		.id	= 0x000bb9ea,
+		.mask	= 0x000fffff,
+	},
 	{ 0, 0},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,17 +43,34 @@ static void tmc_etb_enable_hw(struct tmc
 
 static void tmc_etb_dump_hw(struct tmc_drvdata *drvdata)
 {
+	bool lost = false;
 	char *bufp;
-	u32 read_data;
+	const u32 *barrier;
+	u32 read_data, status;
 	int i;
 
+	/*
+	 * Get a hold of the status register and see if a wrap around
+	 * has occurred.
+	 */
+	status = readl_relaxed(drvdata->base + TMC_STS);
+	if (status & TMC_STS_FULL)
+		lost = true;
+
 	bufp = drvdata->buf;
 	drvdata->len = 0;
+	barrier = barrier_pkt;
 	while (1) {
 		for (i = 0; i < drvdata->memwidth; i++) {
 			read_data = readl_relaxed(drvdata->base + TMC_RRD);
 			if (read_data == 0xFFFFFFFF)
 				return;
+
+			if (lost && *barrier) {
+				read_data = *barrier;
+				barrier++;
+			}
+
 			memcpy(bufp, &read_data, 4);
 			bufp += 4;
 			drvdata->len += 4;
@@ -369,9 +386,11 @@ static void tmc_update_etf_buffer(struct
 				  struct perf_output_handle *handle,
 				  void *sink_config)
 {
+	bool lost = false;
 	int i, cur;
+	const u32 *barrier;
 	u32 *buf_ptr;
-	u32 read_ptr, write_ptr;
+	u64 read_ptr, write_ptr;
 	u32 status, to_read;
 	unsigned long offset;
 	struct cs_buffers *buf = sink_config;
@@ -388,8 +407,8 @@ static void tmc_update_etf_buffer(struct
 
 	tmc_flush_and_stop(drvdata);
 
-	read_ptr = readl_relaxed(drvdata->base + TMC_RRP);
-	write_ptr = readl_relaxed(drvdata->base + TMC_RWP);
+	read_ptr = tmc_read_rrp(drvdata);
+	write_ptr = tmc_read_rwp(drvdata);
 
 	/*
 	 * Get a hold of the status register and see if a wrap around
@@ -397,7 +416,7 @@ static void tmc_update_etf_buffer(struct
 	 */
 	status = readl_relaxed(drvdata->base + TMC_STS);
 	if (status & TMC_STS_FULL) {
-		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+		lost = true;
 		to_read = drvdata->size;
 	} else {
 		to_read = CIRC_CNT(write_ptr, read_ptr, drvdata->size);
@@ -441,18 +460,27 @@ static void tmc_update_etf_buffer(struct
 		if (read_ptr > (drvdata->size - 1))
 			read_ptr -= drvdata->size;
 		/* Tell the HW */
-		writel_relaxed(read_ptr, drvdata->base + TMC_RRP);
-		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+		tmc_write_rrp(drvdata, read_ptr);
+		lost = true;
 	}
 
+	if (lost)
+		perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
+
 	cur = buf->cur;
 	offset = buf->offset;
+	barrier = barrier_pkt;
 
 	/* for every byte to read */
 	for (i = 0; i < to_read; i += 4) {
 		buf_ptr = buf->data_pages[cur] + offset;
 		*buf_ptr = readl_relaxed(drvdata->base + TMC_RRD);
 
+		if (lost && *barrier) {
+			*buf_ptr = *barrier;
+			barrier++;
+		}
+
 		offset += 4;
 		if (offset >= PAGE_SIZE) {
 			offset = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 
 static void tmc_etr_enable_hw(struct tmc_drvdata *drvdata)
 {
-	u32 axictl;
+	u32 axictl, sts;
 
 	/* Zero out the memory to help with debug */
 	memset(drvdata->vaddr, 0, drvdata->size);
@@ -36,17 +36,29 @@ static void tmc_etr_enable_hw(struct tmc
 	writel_relaxed(TMC_MODE_CIRCULAR_BUFFER, drvdata->base + TMC_MODE);
 
 	axictl = readl_relaxed(drvdata->base + TMC_AXICTL);
-	axictl |= TMC_AXICTL_WR_BURST_16;
-	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);
-	axictl &= ~TMC_AXICTL_SCT_GAT_MODE;
-	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);
-	axictl = (axictl &
-		  ~(TMC_AXICTL_PROT_CTL_B0 | TMC_AXICTL_PROT_CTL_B1)) |
-		  TMC_AXICTL_PROT_CTL_B1;
+	axictl &= ~TMC_AXICTL_CLEAR_MASK;
+	axictl |= (TMC_AXICTL_PROT_CTL_B1 | TMC_AXICTL_WR_BURST_16);
+	axictl |= TMC_AXICTL_AXCACHE_OS;
+
+	if (tmc_etr_has_cap(drvdata, TMC_ETR_AXI_ARCACHE)) {
+		axictl &= ~TMC_AXICTL_ARCACHE_MASK;
+		axictl |= TMC_AXICTL_ARCACHE_OS;
+	}
+
 	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);
+	tmc_write_dba(drvdata, drvdata->paddr);
+	/*
+	 * If the TMC pointers must be programmed before the session,
+	 * we have to set it properly (i.e, RRP/RWP to base address and
+	 * STS to "not full").
+	 */
+	if (tmc_etr_has_cap(drvdata, TMC_ETR_SAVE_RESTORE)) {
+		tmc_write_rrp(drvdata, drvdata->paddr);
+		tmc_write_rwp(drvdata, drvdata->paddr);
+		sts = readl_relaxed(drvdata->base + TMC_STS) & ~TMC_STS_FULL;
+		writel_relaxed(sts, drvdata->base + TMC_STS);
+	}
 
-	writel_relaxed(drvdata->paddr, drvdata->base + TMC_DBALO);
-	writel_relaxed(0x0, drvdata->base + TMC_DBAHI);
 	writel_relaxed(TMC_FFCR_EN_FMT | TMC_FFCR_EN_TI |
 		       TMC_FFCR_FON_FLIN | TMC_FFCR_FON_TRIG_EVT |
 		       TMC_FFCR_TRIGON_TRIGIN,
@@ -59,9 +71,12 @@ static void tmc_etr_enable_hw(struct tmc
 
 static void tmc_etr_dump_hw(struct tmc_drvdata *drvdata)
 {
-	u32 rwp, val;
+	const u32 *barrier;
+	u32 val;
+	u32 *temp;
+	u64 rwp;
 
-	rwp = readl_relaxed(drvdata->base + TMC_RWP);
+	rwp = tmc_read_rwp(drvdata);
 	val = readl_relaxed(drvdata->base + TMC_STS);
 
 	/*
@@ -71,6 +86,16 @@ static void tmc_etr_dump_hw(struct tmc_d
 	if (val & TMC_STS_FULL) {
 		drvdata->buf = drvdata->vaddr + rwp - drvdata->paddr;
 		drvdata->len = drvdata->size;
+
+		barrier = barrier_pkt;
+		temp = (u32 *)drvdata->buf;
+
+		while (*barrier) {
+			*temp = *barrier;
+			temp++;
+			barrier++;
+		}
+
 	} else {
 		drvdata->buf = drvdata->vaddr;
 		drvdata->len = rwp - drvdata->paddr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc.h
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,11 +54,32 @@
 #define TMC_STS_TMCREADY_BIT	2
 #define TMC_STS_FULL		BIT(0)
 #define TMC_STS_TRIGGERED	BIT(1)
-/* TMC_AXICTL - 0x110 */
+/*
+ * TMC_AXICTL - 0x110
+ *
+ * TMC AXICTL format for SoC-400
+ *	Bits [0-1]	: ProtCtrlBit0-1
+ *	Bits [2-5]	: CacheCtrlBits 0-3 (AXCACHE)
+ *	Bit  6		: Reserved
+ *	Bit  7		: ScatterGatherMode
+ *	Bits [8-11]	: WrBurstLen
+ *	Bits [12-31]	: Reserved.
+ * TMC AXICTL format for SoC-600, as above except:
+ *	Bits [2-5]	: AXI WCACHE
+ *	Bits [16-19]	: AXI RCACHE
+ *	Bits [20-31]	: Reserved
+ */
+#define TMC_AXICTL_CLEAR_MASK 0xfbf
+#define TMC_AXICTL_ARCACHE_MASK (0xf << 16)
+
 #define TMC_AXICTL_PROT_CTL_B0	BIT(0)
 #define TMC_AXICTL_PROT_CTL_B1	BIT(1)
 #define TMC_AXICTL_SCT_GAT_MODE	BIT(7)
 #define TMC_AXICTL_WR_BURST_16	0xF00
+/* Write-back Read and Write-allocate */
+#define TMC_AXICTL_AXCACHE_OS	(0xf << 2)
+#define TMC_AXICTL_ARCACHE_OS	(0xf << 16)
+
 /* TMC_FFCR - 0x304 */
 #define TMC_FFCR_FLUSHMAN_BIT	6
 #define TMC_FFCR_EN_FMT		BIT(0)
@@ -69,6 +90,12 @@
 #define TMC_FFCR_STOP_ON_FLUSH	BIT(12)
 
 
+#define TMC_DEVID_NOSCAT	BIT(24)
+
+#define TMC_DEVID_AXIAW_VALID	BIT(16)
+#define TMC_DEVID_AXIAW_SHIFT	17
+#define TMC_DEVID_AXIAW_MASK	0x7f
+
 enum tmc_config_type {
 	TMC_CONFIG_TYPE_ETB,
 	TMC_CONFIG_TYPE_ETR,
@@ -88,6 +115,24 @@ enum tmc_mem_intf_width {
 	TMC_MEM_INTF_WIDTH_256BITS	= 8,
 };
 
+/* TMC ETR Capability bit definitions */
+#define TMC_ETR_SG			(0x1U << 0)
+/* ETR has separate read/write cache encodings */
+#define TMC_ETR_AXI_ARCACHE		(0x1U << 1)
+/*
+ * TMC_ETR_SAVE_RESTORE - Values of RRP/RWP/STS.Full are
+ * retained when TMC leaves Disabled state, allowing us to continue
+ * the tracing from a point where we stopped. This also implies that
+ * the RRP/RWP/STS.Full should always be programmed to the correct
+ * value. Unfortunately this is not advertised by the hardware,
+ * so we have to rely on PID of the IP to detect the functionality.
+ */
+#define TMC_ETR_SAVE_RESTORE		(0x1U << 2)
+
+/* Coresight SoC-600 TMC-ETR unadvertised capabilities */
+#define CORESIGHT_SOC_600_ETR_CAPS	\
+	(TMC_ETR_SAVE_RESTORE | TMC_ETR_AXI_ARCACHE)
+
 /**
  * struct tmc_drvdata - specifics associated to an TMC component
  * @base:	memory mapped base address for this component.
@@ -104,6 +149,8 @@ enum tmc_mem_intf_width {
  * @config_type: TMC variant, must be of type @tmc_config_type.
  * @memwidth:	width of the memory interface databus, in bytes.
  * @trigger_cntr: amount of words to store after a trigger.
+ * @etr_caps:	Bitmask of capabilities of the TMC ETR, inferred from the
+ *		device configuration register (DEVID)
  */
 struct tmc_drvdata {
 	void __iomem		*base;
@@ -121,6 +168,7 @@ struct tmc_drvdata {
 	enum tmc_config_type	config_type;
 	enum tmc_mem_intf_width	memwidth;
 	u32			trigger_cntr;
+	u32			etr_caps;
 };
 
 /* Generic functions */
@@ -139,4 +187,39 @@ extern const struct coresight_ops tmc_et
 int tmc_read_prepare_etr(struct tmc_drvdata *drvdata);
 int tmc_read_unprepare_etr(struct tmc_drvdata *drvdata);
 extern const struct coresight_ops tmc_etr_cs_ops;
+
+
+#define TMC_REG_PAIR(name, lo_off, hi_off)				\
+static inline u64							\
+tmc_read_##name(struct tmc_drvdata *drvdata)				\
+{									\
+	return coresight_read_reg_pair(drvdata->base, lo_off, hi_off);	\
+}									\
+static inline void							\
+tmc_write_##name(struct tmc_drvdata *drvdata, u64 val)			\
+{									\
+	coresight_write_reg_pair(drvdata->base, val, lo_off, hi_off);	\
+}
+
+TMC_REG_PAIR(rrp, TMC_RRP, TMC_RRPHI)
+TMC_REG_PAIR(rwp, TMC_RWP, TMC_RWPHI)
+TMC_REG_PAIR(dba, TMC_DBALO, TMC_DBAHI)
+
+/* Initialise the caps from unadvertised static capabilities of the device */
+static inline void tmc_etr_init_caps(struct tmc_drvdata *drvdata, u32 dev_caps)
+{
+	WARN_ON(drvdata->etr_caps);
+	drvdata->etr_caps = dev_caps;
+}
+
+static inline void tmc_etr_set_cap(struct tmc_drvdata *drvdata, u32 cap)
+{
+	drvdata->etr_caps |= cap;
+}
+
+static inline bool tmc_etr_has_cap(struct tmc_drvdata *drvdata, u32 cap)
+{
+	return !!(drvdata->etr_caps & cap);
+}
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tpiu.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/coresight-tpiu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/coresight-tpiu.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static const struct dev_pm_ops tpiu_dev_
 	SET_RUNTIME_PM_OPS(tpiu_runtime_suspend, tpiu_runtime_resume, NULL)
 };
 
-static struct amba_id tpiu_ids[] = {
+static const struct amba_id tpiu_ids[] = {
 	{
 		.id	= 0x0003b912,
 		.mask	= 0x0003ffff,
@@ -201,6 +201,11 @@ static struct amba_id tpiu_ids[] = {
 		.id	= 0x0004b912,
 		.mask	= 0x0007ffff,
 	},
+	{
+		/* Coresight SoC-600 */
+		.id	= 0x000bb9e7,
+		.mask	= 0x000fffff,
+	},
 	{ 0, 0},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/Kconfig linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/Kconfig
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -70,13 +70,13 @@ config CORESIGHT_SOURCE_ETM4X
 	  for instruction level tracing. Depending on the implemented version
 	  data tracing may also be available.
 
-config CORESIGHT_QCOM_REPLICATOR
-	bool "Qualcomm CoreSight Replicator driver"
+config CORESIGHT_DYNAMIC_REPLICATOR
+	bool "CoreSight Programmable Replicator driver"
 	depends on CORESIGHT_LINKS_AND_SINKS
 	help
-	  This enables support for Qualcomm CoreSight link driver. The
-	  programmable ATB replicator sends the ATB trace stream from the
-	  ETB/ETF to the TPIUi and ETR.
+	  This enables support for dynamic CoreSight replicator link driver.
+	  The programmable ATB replicator allows independent filtering of the
+	  trace data based on the traceid.
 
 config CORESIGHT_STM
 	bool "CoreSight System Trace Macrocell driver"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/coresight/Makefile linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/Makefile
--- linux-libre-4.13-gnu/drivers/hwtracing/coresight/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/coresight/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for CoreSight drivers.
 #
@@ -14,6 +15,6 @@ obj-$(CONFIG_CORESIGHT_SOURCE_ETM3X) +=
 					coresight-etm3x-sysfs.o
 obj-$(CONFIG_CORESIGHT_SOURCE_ETM4X) += coresight-etm4x.o \
 					coresight-etm4x-sysfs.o
-obj-$(CONFIG_CORESIGHT_QCOM_REPLICATOR) += coresight-replicator-qcom.o
+obj-$(CONFIG_CORESIGHT_DYNAMIC_REPLICATOR) += coresight-dynamic-replicator.o
 obj-$(CONFIG_CORESIGHT_STM) += coresight-stm.o
 obj-$(CONFIG_CORESIGHT_CPU_DEBUG) += coresight-cpu-debug.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/core.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/core.c
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,17 +101,53 @@ out_pm:
 	return ret;
 }
 
+static void intel_th_device_remove(struct intel_th_device *thdev);
+
 static int intel_th_remove(struct device *dev)
 {
 	struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
 	struct intel_th_device *thdev = to_intel_th_device(dev);
-	struct intel_th_device *hub = to_intel_th_device(dev->parent);
+	struct intel_th_device *hub = to_intel_th_hub(thdev);
 	int err;
 
 	if (thdev->type == INTEL_TH_SWITCH) {
+		struct intel_th *th = to_intel_th(hub);
+		int i, lowest;
+
+		/* disconnect outputs */
 		err = device_for_each_child(dev, thdev, intel_th_child_remove);
 		if (err)
 			return err;
+
+		/*
+		 * Remove outputs, that is, hub's children: they are created
+		 * at hub's probe time by having the hub call
+		 * intel_th_output_enable() for each of them.
+		 */
+		for (i = 0, lowest = -1; i < th->num_thdevs; i++) {
+			/*
+			 * Move the non-output devices from higher up the
+			 * th->thdev[] array to lower positions to maintain
+			 * a contiguous array.
+			 */
+			if (th->thdev[i]->type != INTEL_TH_OUTPUT) {
+				if (lowest >= 0) {
+					th->thdev[lowest] = th->thdev[i];
+					th->thdev[i] = NULL;
+					++lowest;
+				}
+
+				continue;
+			}
+
+			if (lowest == -1)
+				lowest = i;
+
+			intel_th_device_remove(th->thdev[i]);
+			th->thdev[i] = NULL;
+		}
+
+		th->num_thdevs = lowest;
 	}
 
 	if (thdrv->attr_group)
@@ -156,21 +192,6 @@ static struct device_type intel_th_sourc
 	.release	= intel_th_device_release,
 };
 
-static struct intel_th *to_intel_th(struct intel_th_device *thdev)
-{
-	/*
-	 * subdevice tree is flat: if this one is not a switch, its
-	 * parent must be
-	 */
-	if (thdev->type != INTEL_TH_SWITCH)
-		thdev = to_intel_th_hub(thdev);
-
-	if (WARN_ON_ONCE(!thdev || thdev->type != INTEL_TH_SWITCH))
-		return NULL;
-
-	return dev_get_drvdata(thdev->dev.parent);
-}
-
 static char *intel_th_output_devnode(struct device *dev, umode_t *mode,
 				     kuid_t *uid, kgid_t *gid)
 {
@@ -205,6 +226,7 @@ static int intel_th_output_activate(stru
 {
 	struct intel_th_driver *thdrv =
 		to_intel_th_driver_or_null(thdev->dev.driver);
+	struct intel_th *th = to_intel_th(thdev);
 	int ret = 0;
 
 	if (!thdrv)
@@ -215,15 +237,28 @@ static int intel_th_output_activate(stru
 
 	pm_runtime_get_sync(&thdev->dev);
 
+	if (th->activate)
+		ret = th->activate(th);
+	if (ret)
+		goto fail_put;
+
 	if (thdrv->activate)
 		ret = thdrv->activate(thdev);
 	else
 		intel_th_trace_enable(thdev);
 
-	if (ret) {
-		pm_runtime_put(&thdev->dev);
-		module_put(thdrv->driver.owner);
-	}
+	if (ret)
+		goto fail_deactivate;
+
+	return 0;
+
+fail_deactivate:
+	if (th->deactivate)
+		th->deactivate(th);
+
+fail_put:
+	pm_runtime_put(&thdev->dev);
+	module_put(thdrv->driver.owner);
 
 	return ret;
 }
@@ -232,6 +267,7 @@ static void intel_th_output_deactivate(s
 {
 	struct intel_th_driver *thdrv =
 		to_intel_th_driver_or_null(thdev->dev.driver);
+	struct intel_th *th = to_intel_th(thdev);
 
 	if (!thdrv)
 		return;
@@ -241,6 +277,9 @@ static void intel_th_output_deactivate(s
 	else
 		intel_th_trace_disable(thdev);
 
+	if (th->deactivate)
+		th->deactivate(th);
+
 	pm_runtime_put(&thdev->dev);
 	module_put(thdrv->driver.owner);
 }
@@ -326,10 +365,10 @@ intel_th_device_alloc(struct intel_th *t
 	struct device *parent;
 	struct intel_th_device *thdev;
 
-	if (type == INTEL_TH_SWITCH)
-		parent = th->dev;
-	else
+	if (type == INTEL_TH_OUTPUT)
 		parent = &th->hub->dev;
+	else
+		parent = th->dev;
 
 	thdev = kzalloc(sizeof(*thdev) + strlen(name) + 1, GFP_KERNEL);
 	if (!thdev)
@@ -392,13 +431,14 @@ static const struct intel_th_subdevice {
 	unsigned		otype;
 	unsigned		scrpd;
 	int			id;
-} intel_th_subdevices[TH_SUBDEVICE_MAX] = {
+} intel_th_subdevices[] = {
 	{
 		.nres	= 1,
 		.res	= {
 			{
+				/* Handle TSCU from GTH driver */
 				.start	= REG_GTH_OFFSET,
-				.end	= REG_GTH_OFFSET + REG_GTH_LENGTH - 1,
+				.end	= REG_TSCU_OFFSET + REG_TSCU_LENGTH - 1,
 				.flags	= IORESOURCE_MEM,
 			},
 		},
@@ -483,6 +523,21 @@ static const struct intel_th_subdevice {
 		.nres	= 1,
 		.res	= {
 			{
+				.start	= REG_PTI_OFFSET,
+				.end	= REG_PTI_OFFSET + REG_PTI_LENGTH - 1,
+				.flags	= IORESOURCE_MEM,
+			},
+		},
+		.id	= -1,
+		.name	= "lpp",
+		.type	= INTEL_TH_OUTPUT,
+		.otype	= GTH_LPP,
+		.scrpd	= SCRPD_PTI_IS_PRIM_DEST,
+	},
+	{
+		.nres	= 1,
+		.res	= {
+			{
 				.start	= REG_DCIH_OFFSET,
 				.end	= REG_DCIH_OFFSET + REG_DCIH_LENGTH - 1,
 				.flags	= IORESOURCE_MEM,
@@ -526,98 +581,182 @@ static inline void intel_th_request_hub_
 }
 #endif /* CONFIG_MODULES */
 
-static int intel_th_populate(struct intel_th *th, struct resource *devres,
-			     unsigned int ndevres, int irq)
+static struct intel_th_device *
+intel_th_subdevice_alloc(struct intel_th *th,
+			 const struct intel_th_subdevice *subdev)
 {
+	struct intel_th_device *thdev;
 	struct resource res[3];
 	unsigned int req = 0;
-	int src, dst, err;
+	int r, err;
 
-	/* create devices for each intel_th_subdevice */
-	for (src = 0, dst = 0; src < ARRAY_SIZE(intel_th_subdevices); src++) {
-		const struct intel_th_subdevice *subdev =
-			&intel_th_subdevices[src];
-		struct intel_th_device *thdev;
-		int r;
+	thdev = intel_th_device_alloc(th, subdev->type, subdev->name,
+				      subdev->id);
+	if (!thdev)
+		return ERR_PTR(-ENOMEM);
 
-		/* only allow SOURCE and SWITCH devices in host mode */
-		if (host_mode && subdev->type == INTEL_TH_OUTPUT)
-			continue;
+	thdev->drvdata = th->drvdata;
 
-		thdev = intel_th_device_alloc(th, subdev->type, subdev->name,
-					      subdev->id);
-		if (!thdev) {
-			err = -ENOMEM;
-			goto kill_subdevs;
+	memcpy(res, subdev->res,
+	       sizeof(struct resource) * subdev->nres);
+
+	for (r = 0; r < subdev->nres; r++) {
+		struct resource *devres = th->resource;
+		int bar = TH_MMIO_CONFIG;
+
+		/*
+		 * Take .end == 0 to mean 'take the whole bar',
+		 * .start then tells us which bar it is. Default to
+		 * TH_MMIO_CONFIG.
+		 */
+		if (!res[r].end && res[r].flags == IORESOURCE_MEM) {
+			bar = res[r].start;
+			res[r].start = 0;
+			res[r].end = resource_size(&devres[bar]) - 1;
 		}
 
-		memcpy(res, subdev->res,
-		       sizeof(struct resource) * subdev->nres);
+		if (res[r].flags & IORESOURCE_MEM) {
+			res[r].start	+= devres[bar].start;
+			res[r].end	+= devres[bar].start;
 
-		for (r = 0; r < subdev->nres; r++) {
-			int bar = TH_MMIO_CONFIG;
+			dev_dbg(th->dev, "%s:%d @ %pR\n",
+				subdev->name, r, &res[r]);
+		} else if (res[r].flags & IORESOURCE_IRQ) {
+			res[r].start	= th->irq;
+		}
+	}
 
-			/*
-			 * Take .end == 0 to mean 'take the whole bar',
-			 * .start then tells us which bar it is. Default to
-			 * TH_MMIO_CONFIG.
-			 */
-			if (!res[r].end && res[r].flags == IORESOURCE_MEM) {
-				bar = res[r].start;
-				res[r].start = 0;
-				res[r].end = resource_size(&devres[bar]) - 1;
-			}
+	err = intel_th_device_add_resources(thdev, res, subdev->nres);
+	if (err) {
+		put_device(&thdev->dev);
+		goto fail_put_device;
+	}
 
-			if (res[r].flags & IORESOURCE_MEM) {
-				res[r].start	+= devres[bar].start;
-				res[r].end	+= devres[bar].start;
+	if (subdev->type == INTEL_TH_OUTPUT) {
+		thdev->dev.devt = MKDEV(th->major, th->num_thdevs);
+		thdev->output.type = subdev->otype;
+		thdev->output.port = -1;
+		thdev->output.scratchpad = subdev->scrpd;
+	} else if (subdev->type == INTEL_TH_SWITCH) {
+		thdev->host_mode = host_mode;
+		th->hub = thdev;
+	}
 
-				dev_dbg(th->dev, "%s:%d @ %pR\n",
-					subdev->name, r, &res[r]);
-			} else if (res[r].flags & IORESOURCE_IRQ) {
-				res[r].start	= irq;
-			}
-		}
+	err = device_add(&thdev->dev);
+	if (err) {
+		put_device(&thdev->dev);
+		goto fail_free_res;
+	}
 
-		err = intel_th_device_add_resources(thdev, res, subdev->nres);
-		if (err) {
-			put_device(&thdev->dev);
-			goto kill_subdevs;
-		}
+	/* need switch driver to be loaded to enumerate the rest */
+	if (subdev->type == INTEL_TH_SWITCH && !req) {
+		err = intel_th_request_hub_module(th);
+		if (!err)
+			req++;
+	}
 
-		if (subdev->type == INTEL_TH_OUTPUT) {
-			thdev->dev.devt = MKDEV(th->major, dst);
-			thdev->output.type = subdev->otype;
-			thdev->output.port = -1;
-			thdev->output.scratchpad = subdev->scrpd;
-		} else if (subdev->type == INTEL_TH_SWITCH) {
-			thdev->host_mode = host_mode;
-		}
+	return thdev;
 
-		err = device_add(&thdev->dev);
-		if (err) {
-			put_device(&thdev->dev);
-			goto kill_subdevs;
+fail_free_res:
+	kfree(thdev->resource);
+
+fail_put_device:
+	put_device(&thdev->dev);
+
+	return ERR_PTR(err);
+}
+
+/**
+ * intel_th_output_enable() - find and enable a device for a given output type
+ * @th:		Intel TH instance
+ * @otype:	output type
+ *
+ * Go through the unallocated output devices, find the first one whos type
+ * matches @otype and instantiate it. These devices are removed when the hub
+ * device is removed, see intel_th_remove().
+ */
+int intel_th_output_enable(struct intel_th *th, unsigned int otype)
+{
+	struct intel_th_device *thdev;
+	int src = 0, dst = 0;
+
+	for (src = 0, dst = 0; dst <= th->num_thdevs; src++, dst++) {
+		for (; src < ARRAY_SIZE(intel_th_subdevices); src++) {
+			if (intel_th_subdevices[src].type != INTEL_TH_OUTPUT)
+				continue;
+
+			if (intel_th_subdevices[src].otype != otype)
+				continue;
+
+			break;
 		}
 
-		/* need switch driver to be loaded to enumerate the rest */
-		if (subdev->type == INTEL_TH_SWITCH && !req) {
-			th->hub = thdev;
-			err = intel_th_request_hub_module(th);
-			if (!err)
-				req++;
+		/* no unallocated matching subdevices */
+		if (src == ARRAY_SIZE(intel_th_subdevices))
+			return -ENODEV;
+
+		for (; dst < th->num_thdevs; dst++) {
+			if (th->thdev[dst]->type != INTEL_TH_OUTPUT)
+				continue;
+
+			if (th->thdev[dst]->output.type != otype)
+				continue;
+
+			break;
 		}
 
-		th->thdev[dst++] = thdev;
+		/*
+		 * intel_th_subdevices[src] matches our requirements and is
+		 * not matched in th::thdev[]
+		 */
+		if (dst == th->num_thdevs)
+			goto found;
 	}
 
+	return -ENODEV;
+
+found:
+	thdev = intel_th_subdevice_alloc(th, &intel_th_subdevices[src]);
+	if (IS_ERR(thdev))
+		return PTR_ERR(thdev);
+
+	th->thdev[th->num_thdevs++] = thdev;
+
 	return 0;
+}
+EXPORT_SYMBOL_GPL(intel_th_output_enable);
 
-kill_subdevs:
-	for (; dst >= 0; dst--)
-		intel_th_device_remove(th->thdev[dst]);
+static int intel_th_populate(struct intel_th *th)
+{
+	int src;
 
-	return err;
+	/* create devices for each intel_th_subdevice */
+	for (src = 0; src < ARRAY_SIZE(intel_th_subdevices); src++) {
+		const struct intel_th_subdevice *subdev =
+			&intel_th_subdevices[src];
+		struct intel_th_device *thdev;
+
+		/* only allow SOURCE and SWITCH devices in host mode */
+		if (host_mode && subdev->type == INTEL_TH_OUTPUT)
+			continue;
+
+		/*
+		 * don't enable port OUTPUTs in this path; SWITCH enables them
+		 * via intel_th_output_enable()
+		 */
+		if (subdev->type == INTEL_TH_OUTPUT &&
+		    subdev->otype != GTH_NONE)
+			continue;
+
+		thdev = intel_th_subdevice_alloc(th, subdev);
+		/* note: caller should free subdevices from th::thdev[] */
+		if (IS_ERR(thdev))
+			return PTR_ERR(thdev);
+
+		th->thdev[th->num_thdevs++] = thdev;
+	}
+
+	return 0;
 }
 
 static int match_devt(struct device *dev, void *data)
@@ -670,8 +809,8 @@ static const struct file_operations inte
  * @irq:	irq number
  */
 struct intel_th *
-intel_th_alloc(struct device *dev, struct resource *devres,
-	       unsigned int ndevres, int irq)
+intel_th_alloc(struct device *dev, struct intel_th_drvdata *drvdata,
+	       struct resource *devres, unsigned int ndevres, int irq)
 {
 	struct intel_th *th;
 	int err;
@@ -693,6 +832,11 @@ intel_th_alloc(struct device *dev, struc
 		goto err_ida;
 	}
 	th->dev = dev;
+	th->drvdata = drvdata;
+
+	th->resource = devres;
+	th->num_resources = ndevres;
+	th->irq = irq;
 
 	dev_set_drvdata(dev, th);
 
@@ -700,18 +844,15 @@ intel_th_alloc(struct device *dev, struc
 	pm_runtime_put(dev);
 	pm_runtime_allow(dev);
 
-	err = intel_th_populate(th, devres, ndevres, irq);
-	if (err)
-		goto err_chrdev;
+	err = intel_th_populate(th);
+	if (err) {
+		/* free the subdevices and undo everything */
+		intel_th_free(th);
+		return ERR_PTR(err);
+	}
 
 	return th;
 
-err_chrdev:
-	pm_runtime_forbid(dev);
-
-	__unregister_chrdev(th->major, 0, TH_POSSIBLE_OUTPUTS,
-			    "intel_th/output");
-
 err_ida:
 	ida_simple_remove(&intel_th_ida, th->id);
 
@@ -727,11 +868,15 @@ void intel_th_free(struct intel_th *th)
 	int i;
 
 	intel_th_request_hub_module_flush(th);
-	for (i = 0; i < TH_SUBDEVICE_MAX; i++)
-		if (th->thdev[i] && th->thdev[i] != th->hub)
-			intel_th_device_remove(th->thdev[i]);
 
 	intel_th_device_remove(th->hub);
+	for (i = 0; i < th->num_thdevs; i++) {
+		if (th->thdev[i] != th->hub)
+			intel_th_device_remove(th->thdev[i]);
+		th->thdev[i] = NULL;
+	}
+
+	th->num_thdevs = 0;
 
 	pm_runtime_get_sync(th->dev);
 	pm_runtime_forbid(th->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/gth.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/gth.c
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/gth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/gth.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,16 +285,16 @@ gth_output_parm_get(struct gth_device *g
  */
 static int intel_th_gth_reset(struct gth_device *gth)
 {
-	u32 scratchpad;
+	u32 reg;
 	int port, i;
 
-	scratchpad = ioread32(gth->base + REG_GTH_SCRPD0);
-	if (scratchpad & SCRPD_DEBUGGER_IN_USE)
+	reg = ioread32(gth->base + REG_GTH_SCRPD0);
+	if (reg & SCRPD_DEBUGGER_IN_USE)
 		return -EBUSY;
 
 	/* Always save/restore STH and TU registers in S0ix entry/exit */
-	scratchpad |= SCRPD_STH_IS_ENABLED | SCRPD_TRIGGER_IS_ENABLED;
-	iowrite32(scratchpad, gth->base + REG_GTH_SCRPD0);
+	reg |= SCRPD_STH_IS_ENABLED | SCRPD_TRIGGER_IS_ENABLED;
+	iowrite32(reg, gth->base + REG_GTH_SCRPD0);
 
 	/* output ports */
 	for (port = 0; port < 8; port++) {
@@ -512,6 +512,15 @@ static void intel_th_gth_disable(struct
 	iowrite32(reg, gth->base + REG_GTH_SCRPD0);
 }
 
+static void gth_tscu_resync(struct gth_device *gth)
+{
+	u32 reg;
+
+	reg = ioread32(gth->base + REG_TSCU_TSUCTRL);
+	reg &= ~TSUCTRL_CTCRESYNC;
+	iowrite32(reg, gth->base + REG_TSCU_TSUCTRL);
+}
+
 /**
  * intel_th_gth_enable() - enable tracing to an output device
  * @thdev:	GTH device
@@ -524,6 +533,7 @@ static void intel_th_gth_enable(struct i
 				struct intel_th_output *output)
 {
 	struct gth_device *gth = dev_get_drvdata(&thdev->dev);
+	struct intel_th *th = to_intel_th(thdev);
 	u32 scr = 0xfc0000, scrpd;
 	int master;
 
@@ -539,6 +549,9 @@ static void intel_th_gth_enable(struct i
 	output->active = true;
 	spin_unlock(&gth->gth_lock);
 
+	if (INTEL_TH_CAP(th, tscu_enable))
+		gth_tscu_resync(gth);
+
 	scrpd = ioread32(gth->base + REG_GTH_SCRPD0);
 	scrpd |= output->scratchpad;
 	iowrite32(scrpd, gth->base + REG_GTH_SCRPD0);
@@ -639,6 +652,7 @@ intel_th_gth_set_output(struct intel_th_
 static int intel_th_gth_probe(struct intel_th_device *thdev)
 {
 	struct device *dev = &thdev->dev;
+	struct intel_th *th = dev_get_drvdata(dev->parent);
 	struct gth_device *gth;
 	struct resource *res;
 	void __iomem *base;
@@ -660,6 +674,8 @@ static int intel_th_gth_probe(struct int
 	gth->base = base;
 	spin_lock_init(&gth->gth_lock);
 
+	dev_set_drvdata(dev, gth);
+
 	/*
 	 * Host mode can be signalled via SW means or via SCRPD_DEBUGGER_IN_USE
 	 * bit. Either way, don't reset HW in this case, and don't export any
@@ -667,7 +683,7 @@ static int intel_th_gth_probe(struct int
 	 * drivers to ports, see intel_th_gth_assign().
 	 */
 	if (thdev->host_mode)
-		goto done;
+		return 0;
 
 	ret = intel_th_gth_reset(gth);
 	if (ret) {
@@ -676,7 +692,7 @@ static int intel_th_gth_probe(struct int
 
 		thdev->host_mode = true;
 
-		goto done;
+		return 0;
 	}
 
 	for (i = 0; i < TH_CONFIGURABLE_MASTERS + 1; i++)
@@ -687,6 +703,13 @@ static int intel_th_gth_probe(struct int
 		gth->output[i].index = i;
 		gth->output[i].port_type =
 			gth_output_parm_get(gth, i, TH_OUTPUT_PARM(port));
+		if (gth->output[i].port_type == GTH_NONE)
+			continue;
+
+		ret = intel_th_output_enable(th, gth->output[i].port_type);
+		/* -ENODEV is ok, we just won't have that device enumerated */
+		if (ret && ret != -ENODEV)
+			return ret;
 	}
 
 	if (intel_th_output_attributes(gth) ||
@@ -698,9 +721,6 @@ static int intel_th_gth_probe(struct int
 		return -ENOMEM;
 	}
 
-done:
-	dev_set_drvdata(dev, gth);
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/gth.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/gth.h
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/gth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/gth.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,9 +55,14 @@ enum {
 	REG_GTH_SCRPD1		= 0xe4, /* ScratchPad[1] */
 	REG_GTH_SCRPD2		= 0xe8, /* ScratchPad[2] */
 	REG_GTH_SCRPD3		= 0xec, /* ScratchPad[3] */
+	REG_TSCU_TSUCTRL	= 0x2000, /* TSCU control register */
+	REG_TSCU_TSCUSTAT	= 0x2004, /* TSCU status register */
 };
 
 /* waiting for Pipeline Empty bit(s) to assert for GTH */
 #define GTH_PLE_WAITLOOP_DEPTH	10000
 
+#define TSUCTRL_CTCRESYNC	BIT(0)
+#define TSCUSTAT_CTCSYNCING	BIT(1)
+
 #endif /* __INTEL_TH_GTH_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/intel_th.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/intel_th.h
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/intel_th.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/intel_th.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,8 +48,19 @@ struct intel_th_output {
 };
 
 /**
+ * struct intel_th_drvdata - describes hardware capabilities and quirks
+ * @tscu_enable:	device needs SW to enable time stamping unit
+ */
+struct intel_th_drvdata {
+	unsigned int	tscu_enable        : 1;
+};
+
+#define INTEL_TH_CAP(_th, _cap) ((_th)->drvdata ? (_th)->drvdata->_cap : 0)
+
+/**
  * struct intel_th_device - device on the intel_th bus
  * @dev:		device
+ * @drvdata:		hardware capabilities/quirks
  * @resource:		array of resources available to this device
  * @num_resources:	number of resources in @resource array
  * @type:		INTEL_TH_{SOURCE,OUTPUT,SWITCH}
@@ -59,11 +70,12 @@ struct intel_th_output {
  * @name:		device name to match the driver
  */
 struct intel_th_device {
-	struct device	dev;
-	struct resource	*resource;
-	unsigned int	num_resources;
-	unsigned int	type;
-	int		id;
+	struct device		dev;
+	struct intel_th_drvdata *drvdata;
+	struct resource		*resource;
+	unsigned int		num_resources;
+	unsigned int		type;
+	int			id;
 
 	/* INTEL_TH_SWITCH specific */
 	bool			host_mode;
@@ -96,6 +108,17 @@ intel_th_device_get_resource(struct inte
 	return NULL;
 }
 
+/*
+ * GTH, output ports configuration
+ */
+enum {
+	GTH_NONE = 0,
+	GTH_MSU,	/* memory/usb */
+	GTH_CTP,	/* Common Trace Port */
+	GTH_LPP,	/* Low Power Path */
+	GTH_PTI,	/* MIPI-PTI */
+};
+
 /**
  * intel_th_output_assigned() - if an output device is assigned to a switch port
  * @thdev:	the output device
@@ -106,7 +129,8 @@ static inline bool
 intel_th_output_assigned(struct intel_th_device *thdev)
 {
 	return thdev->type == INTEL_TH_OUTPUT &&
-		thdev->output.port >= 0;
+		(thdev->output.port >= 0 ||
+		 thdev->output.type == GTH_NONE);
 }
 
 /**
@@ -161,8 +185,18 @@ struct intel_th_driver {
 #define to_intel_th_driver_or_null(_d)		\
 	((_d) ? to_intel_th_driver(_d) : NULL)
 
+/*
+ * Subdevice tree structure is as follows:
+ * + struct intel_th device (pci; dev_{get,set}_drvdata()
+ *   + struct intel_th_device INTEL_TH_SWITCH (GTH)
+ *     + struct intel_th_device INTEL_TH_OUTPUT (MSU, PTI)
+ *   + struct intel_th_device INTEL_TH_SOURCE (STH)
+ *
+ * In other words, INTEL_TH_OUTPUT devices are children of INTEL_TH_SWITCH;
+ * INTEL_TH_SWITCH and INTEL_TH_SOURCE are children of the intel_th device.
+ */
 static inline struct intel_th_device *
-to_intel_th_hub(struct intel_th_device *thdev)
+to_intel_th_parent(struct intel_th_device *thdev)
 {
 	struct device *parent = thdev->dev.parent;
 
@@ -172,9 +206,20 @@ to_intel_th_hub(struct intel_th_device *
 	return to_intel_th_device(parent);
 }
 
+static inline struct intel_th *to_intel_th(struct intel_th_device *thdev)
+{
+	if (thdev->type == INTEL_TH_OUTPUT)
+		thdev = to_intel_th_parent(thdev);
+
+	if (WARN_ON_ONCE(!thdev || thdev->type == INTEL_TH_OUTPUT))
+		return NULL;
+
+	return dev_get_drvdata(thdev->dev.parent);
+}
+
 struct intel_th *
-intel_th_alloc(struct device *dev, struct resource *devres,
-	       unsigned int ndevres, int irq);
+intel_th_alloc(struct device *dev, struct intel_th_drvdata *drvdata,
+	       struct resource *devres, unsigned int ndevres, int irq);
 void intel_th_free(struct intel_th *th);
 
 int intel_th_driver_register(struct intel_th_driver *thdrv);
@@ -184,6 +229,7 @@ int intel_th_trace_enable(struct intel_t
 int intel_th_trace_disable(struct intel_th_device *thdev);
 int intel_th_set_output(struct intel_th_device *thdev,
 			unsigned int master);
+int intel_th_output_enable(struct intel_th *th, unsigned int otype);
 
 enum {
 	TH_MMIO_CONFIG = 0,
@@ -191,8 +237,9 @@ enum {
 	TH_MMIO_END,
 };
 
-#define TH_SUBDEVICE_MAX	6
 #define TH_POSSIBLE_OUTPUTS	8
+/* Total number of possible subdevices: outputs + GTH + STH */
+#define TH_SUBDEVICE_MAX	(TH_POSSIBLE_OUTPUTS + 2)
 #define TH_CONFIGURABLE_MASTERS 256
 #define TH_MSC_MAX		2
 
@@ -201,6 +248,10 @@ enum {
  * @dev:	driver core's device
  * @thdev:	subdevices
  * @hub:	"switch" subdevice (GTH)
+ * @resource:	resources of the entire controller
+ * @num_thdevs:	number of devices in the @thdev array
+ * @num_resources:	number or resources in the @resource array
+ * @irq:	irq number
  * @id:		this Intel TH controller's device ID in the system
  * @major:	device node major for output devices
  */
@@ -209,6 +260,14 @@ struct intel_th {
 
 	struct intel_th_device	*thdev[TH_SUBDEVICE_MAX];
 	struct intel_th_device	*hub;
+	struct intel_th_drvdata	*drvdata;
+
+	struct resource		*resource;
+	int			(*activate)(struct intel_th *);
+	void			(*deactivate)(struct intel_th *);
+	unsigned int		num_thdevs;
+	unsigned int		num_resources;
+	int			irq;
 
 	int			id;
 	int			major;
@@ -220,6 +279,17 @@ struct intel_th {
 #endif
 };
 
+static inline struct intel_th_device *
+to_intel_th_hub(struct intel_th_device *thdev)
+{
+	if (thdev->type == INTEL_TH_SWITCH)
+		return thdev;
+	else if (thdev->type == INTEL_TH_OUTPUT)
+		return to_intel_th_parent(thdev);
+
+	return to_intel_th(thdev)->hub;
+}
+
 /*
  * Register windows
  */
@@ -228,6 +298,10 @@ enum {
 	REG_GTH_OFFSET		= 0x0000,
 	REG_GTH_LENGTH		= 0x2000,
 
+	/* Timestamp counter unit (TSCU) */
+	REG_TSCU_OFFSET		= 0x2000,
+	REG_TSCU_LENGTH		= 0x1000,
+
 	/* Software Trace Hub (STH) [0x4000..0x4fff] */
 	REG_STH_OFFSET		= 0x4000,
 	REG_STH_LENGTH		= 0x2000,
@@ -250,16 +324,6 @@ enum {
 };
 
 /*
- * GTH, output ports configuration
- */
-enum {
-	GTH_NONE = 0,
-	GTH_MSU,	/* memory/usb */
-	GTH_CTP,	/* Common Trace Port */
-	GTH_PTI = 4,	/* MIPI-PTI */
-};
-
-/*
  * Scratchpad bits: tell firmware and external debuggers
  * what we are up to.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/Makefile linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/Makefile
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INTEL_TH)		+= intel_th.o
 intel_th-y			:= core.o
 intel_th-$(CONFIG_INTEL_TH_DEBUG) += debug.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/msu.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/msu.c
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/msu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/msu.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,17 +709,17 @@ static int msc_buffer_win_alloc(struct m
 	}
 
 	for (i = 0; i < nr_blocks; i++) {
-		win->block[i].bdesc = dma_alloc_coherent(msc_dev(msc), size,
-							 &win->block[i].addr,
-							 GFP_KERNEL);
+		win->block[i].bdesc =
+			dma_alloc_coherent(msc_dev(msc)->parent->parent, size,
+					   &win->block[i].addr, GFP_KERNEL);
+
+		if (!win->block[i].bdesc)
+			goto err_nomem;
 
 #ifdef CONFIG_X86
 		/* Set the page as uncached */
 		set_memory_uc((unsigned long)win->block[i].bdesc, 1);
 #endif
-
-		if (!win->block[i].bdesc)
-			goto err_nomem;
 	}
 
 	win->msc = msc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pci.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pci.c
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,9 +27,53 @@
 
 #define BAR_MASK (BIT(TH_MMIO_CONFIG) | BIT(TH_MMIO_SW))
 
+#define PCI_REG_NPKDSC	0x80
+#define NPKDSC_TSACT	BIT(5)
+
+static int intel_th_pci_activate(struct intel_th *th)
+{
+	struct pci_dev *pdev = to_pci_dev(th->dev);
+	u32 npkdsc;
+	int err;
+
+	if (!INTEL_TH_CAP(th, tscu_enable))
+		return 0;
+
+	err = pci_read_config_dword(pdev, PCI_REG_NPKDSC, &npkdsc);
+	if (!err) {
+		npkdsc |= NPKDSC_TSACT;
+		err = pci_write_config_dword(pdev, PCI_REG_NPKDSC, npkdsc);
+	}
+
+	if (err)
+		dev_err(&pdev->dev, "failed to read NPKDSC register\n");
+
+	return err;
+}
+
+static void intel_th_pci_deactivate(struct intel_th *th)
+{
+	struct pci_dev *pdev = to_pci_dev(th->dev);
+	u32 npkdsc;
+	int err;
+
+	if (!INTEL_TH_CAP(th, tscu_enable))
+		return;
+
+	err = pci_read_config_dword(pdev, PCI_REG_NPKDSC, &npkdsc);
+	if (!err) {
+		npkdsc |= NPKDSC_TSACT;
+		err = pci_write_config_dword(pdev, PCI_REG_NPKDSC, npkdsc);
+	}
+
+	if (err)
+		dev_err(&pdev->dev, "failed to read NPKDSC register\n");
+}
+
 static int intel_th_pci_probe(struct pci_dev *pdev,
 			      const struct pci_device_id *id)
 {
+	struct intel_th_drvdata *drvdata = (void *)id->driver_data;
 	struct intel_th *th;
 	int err;
 
@@ -41,11 +85,16 @@ static int intel_th_pci_probe(struct pci
 	if (err)
 		return err;
 
-	th = intel_th_alloc(&pdev->dev, pdev->resource,
+	th = intel_th_alloc(&pdev->dev, drvdata, pdev->resource,
 			    DEVICE_COUNT_RESOURCE, pdev->irq);
 	if (IS_ERR(th))
 		return PTR_ERR(th);
 
+	th->activate   = intel_th_pci_activate;
+	th->deactivate = intel_th_pci_deactivate;
+
+	pci_set_master(pdev);
+
 	return 0;
 }
 
@@ -56,6 +105,10 @@ static void intel_th_pci_remove(struct p
 	intel_th_free(th);
 }
 
+static const struct intel_th_drvdata intel_th_2x = {
+	.tscu_enable	= 1,
+};
+
 static const struct pci_device_id intel_th_pci_id_table[] = {
 	{
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x9d26),
@@ -91,9 +144,29 @@ static const struct pci_device_id intel_
 		.driver_data = (kernel_ulong_t)0,
 	},
 	{
+		/* Lewisburg PCH */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa1a6),
+		.driver_data = (kernel_ulong_t)0,
+	},
+	{
 		/* Gemini Lake */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x318e),
-		.driver_data = (kernel_ulong_t)0,
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
+	{
+		/* Cannon Lake H */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa326),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
+	{
+		/* Cannon Lake LP */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x9da6),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
+	{
+		/* Cedar Fork PCH */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x18e1),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
 	{ 0 },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pti.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pti.c
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pti.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pti.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * Intel(R) Trace Hub PTI output driver
  *
- * Copyright (C) 2014-2015 Intel Corporation.
+ * Copyright (C) 2014-2016 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -34,6 +34,8 @@ struct pti_device {
 	unsigned int		freeclk;
 	unsigned int		clkdiv;
 	unsigned int		patgen;
+	unsigned int		lpp_dest_mask;
+	unsigned int		lpp_dest;
 };
 
 /* map PTI widths to MODE settings of PTI_CTL register */
@@ -163,6 +165,7 @@ static int intel_th_pti_activate(struct
 		ctl |= PTI_FCEN;
 	ctl |= pti->mode << __ffs(PTI_MODE);
 	ctl |= pti->clkdiv << __ffs(PTI_CLKDIV);
+	ctl |= pti->lpp_dest << __ffs(LPP_DEST);
 
 	iowrite32(ctl, pti->base + REG_PTI_CTL);
 
@@ -192,6 +195,15 @@ static void read_hw_config(struct pti_de
 		pti->mode = pti_width_mode(4);
 	if (!pti->clkdiv)
 		pti->clkdiv = 1;
+
+	if (pti->thdev->output.type == GTH_LPP) {
+		if (ctl & LPP_PTIPRESENT)
+			pti->lpp_dest_mask |= LPP_DEST_PTI;
+		if (ctl & LPP_BSSBPRESENT)
+			pti->lpp_dest_mask |= LPP_DEST_EXI;
+		if (ctl & LPP_DEST)
+			pti->lpp_dest = 1;
+	}
 }
 
 static int intel_th_pti_probe(struct intel_th_device *thdev)
@@ -239,10 +251,103 @@ static struct intel_th_driver intel_th_p
 	},
 };
 
-module_driver(intel_th_pti_driver,
-	      intel_th_driver_register,
-	      intel_th_driver_unregister);
+static const char * const lpp_dest_str[] = { "pti", "exi" };
+
+static ssize_t lpp_dest_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	struct pti_device *pti = dev_get_drvdata(dev);
+	ssize_t ret = 0;
+	int i;
+
+	for (i = ARRAY_SIZE(lpp_dest_str) - 1; i >= 0; i--) {
+		const char *fmt = pti->lpp_dest == i ? "[%s] " : "%s ";
+
+		if (!(pti->lpp_dest_mask & BIT(i)))
+			continue;
+
+		ret += scnprintf(buf + ret, PAGE_SIZE - ret,
+				 fmt, lpp_dest_str[i]);
+	}
+
+	if (ret)
+		buf[ret - 1] = '\n';
+
+	return ret;
+}
+
+static ssize_t lpp_dest_store(struct device *dev, struct device_attribute *attr,
+			      const char *buf, size_t size)
+{
+	struct pti_device *pti = dev_get_drvdata(dev);
+	ssize_t ret = -EINVAL;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(lpp_dest_str); i++)
+		if (sysfs_streq(buf, lpp_dest_str[i]))
+			break;
+
+	if (i < ARRAY_SIZE(lpp_dest_str) && pti->lpp_dest_mask & BIT(i)) {
+		pti->lpp_dest = i;
+		ret = size;
+	}
+
+	return ret;
+}
+
+static DEVICE_ATTR_RW(lpp_dest);
+
+static struct attribute *lpp_output_attrs[] = {
+	&dev_attr_mode.attr,
+	&dev_attr_freerunning_clock.attr,
+	&dev_attr_clock_divider.attr,
+	&dev_attr_lpp_dest.attr,
+	NULL,
+};
+
+static struct attribute_group lpp_output_group = {
+	.attrs	= lpp_output_attrs,
+};
+
+static struct intel_th_driver intel_th_lpp_driver = {
+	.probe		= intel_th_pti_probe,
+	.remove		= intel_th_pti_remove,
+	.activate	= intel_th_pti_activate,
+	.deactivate	= intel_th_pti_deactivate,
+	.attr_group	= &lpp_output_group,
+	.driver	= {
+		.name	= "lpp",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init intel_th_pti_lpp_init(void)
+{
+	int err;
+
+	err = intel_th_driver_register(&intel_th_pti_driver);
+	if (err)
+		return err;
+
+	err = intel_th_driver_register(&intel_th_lpp_driver);
+	if (err) {
+		intel_th_driver_unregister(&intel_th_pti_driver);
+		return err;
+	}
+
+	return 0;
+}
+
+module_init(intel_th_pti_lpp_init);
+
+static void __exit intel_th_pti_lpp_exit(void)
+{
+	intel_th_driver_unregister(&intel_th_pti_driver);
+	intel_th_driver_unregister(&intel_th_lpp_driver);
+}
+
+module_exit(intel_th_pti_lpp_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Intel(R) Trace Hub PTI output driver");
+MODULE_DESCRIPTION("Intel(R) Trace Hub PTI/LPP output driver");
 MODULE_AUTHOR("Alexander Shishkin <alexander.shishkin@linux.intel.com>");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pti.h linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pti.h
--- linux-libre-4.13-gnu/drivers/hwtracing/intel_th/pti.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/intel_th/pti.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,15 @@ enum {
 #define PTI_EN		BIT(0)
 #define PTI_FCEN	BIT(1)
 #define PTI_MODE	0xf0
+#define LPP_PTIPRESENT	BIT(8)
+#define LPP_BSSBPRESENT	BIT(9)
 #define PTI_CLKDIV	0x000f0000
 #define PTI_PATGENMODE	0x00f00000
+#define LPP_DEST	BIT(25)
+#define LPP_BSSBACT	BIT(30)
+#define LPP_LPPBUSY	BIT(31)
+
+#define LPP_DEST_PTI	BIT(0)
+#define LPP_DEST_EXI	BIT(1)
 
 #endif /* __INTEL_TH_STH_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/stm/core.c linux-libre-4.14-rc8-gnu/drivers/hwtracing/stm/core.c
--- linux-libre-4.13-gnu/drivers/hwtracing/stm/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/stm/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -566,7 +566,7 @@ static int stm_char_policy_set_ioctl(str
 	if (copy_from_user(&size, arg, sizeof(size)))
 		return -EFAULT;
 
-	if (size >= PATH_MAX + sizeof(*id))
+	if (size < sizeof(*id) || size >= PATH_MAX + sizeof(*id))
 		return -EINVAL;
 
 	/*
@@ -1119,7 +1119,7 @@ void stm_source_unregister_device(struct
 
 	stm_source_link_drop(src);
 
-	device_destroy(&stm_source_class, src->dev.devt);
+	device_unregister(&src->dev);
 }
 EXPORT_SYMBOL_GPL(stm_source_unregister_device);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/hwtracing/stm/Makefile linux-libre-4.14-rc8-gnu/drivers/hwtracing/stm/Makefile
--- linux-libre-4.13-gnu/drivers/hwtracing/stm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/hwtracing/stm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_STM)	+= stm_core.o
 
 stm_core-y		:= core.o policy.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-altera.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-altera.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-altera.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-altera.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,511 @@
+/*
+ *  Copyright Intel Corporation (C) 2017.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Based on the i2c-axxia.c driver.
+ */
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/iopoll.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#define ALTR_I2C_TFR_CMD	0x00	/* Transfer Command register */
+#define     ALTR_I2C_TFR_CMD_STA	BIT(9)	/* send START before byte */
+#define     ALTR_I2C_TFR_CMD_STO	BIT(8)	/* send STOP after byte */
+#define     ALTR_I2C_TFR_CMD_RW_D	BIT(0)	/* Direction of transfer */
+#define ALTR_I2C_RX_DATA	0x04	/* RX data FIFO register */
+#define ALTR_I2C_CTRL		0x08	/* Control register */
+#define     ALTR_I2C_CTRL_RXT_SHFT	4	/* RX FIFO Threshold */
+#define     ALTR_I2C_CTRL_TCT_SHFT	2	/* TFER CMD FIFO Threshold */
+#define     ALTR_I2C_CTRL_BSPEED	BIT(1)	/* Bus Speed (1=Fast) */
+#define     ALTR_I2C_CTRL_EN	BIT(0)	/* Enable Core (1=Enable) */
+#define ALTR_I2C_ISER		0x0C	/* Interrupt Status Enable register */
+#define     ALTR_I2C_ISER_RXOF_EN	BIT(4)	/* Enable RX OVERFLOW IRQ */
+#define     ALTR_I2C_ISER_ARB_EN	BIT(3)	/* Enable ARB LOST IRQ */
+#define     ALTR_I2C_ISER_NACK_EN	BIT(2)	/* Enable NACK DET IRQ */
+#define     ALTR_I2C_ISER_RXRDY_EN	BIT(1)	/* Enable RX Ready IRQ */
+#define     ALTR_I2C_ISER_TXRDY_EN	BIT(0)	/* Enable TX Ready IRQ */
+#define ALTR_I2C_ISR		0x10	/* Interrupt Status register */
+#define     ALTR_I2C_ISR_RXOF		BIT(4)	/* RX OVERFLOW IRQ */
+#define     ALTR_I2C_ISR_ARB		BIT(3)	/* ARB LOST IRQ */
+#define     ALTR_I2C_ISR_NACK		BIT(2)	/* NACK DET IRQ */
+#define     ALTR_I2C_ISR_RXRDY		BIT(1)	/* RX Ready IRQ */
+#define     ALTR_I2C_ISR_TXRDY		BIT(0)	/* TX Ready IRQ */
+#define ALTR_I2C_STATUS		0x14	/* Status register */
+#define     ALTR_I2C_STAT_CORE		BIT(0)	/* Core Status (0=idle) */
+#define ALTR_I2C_TC_FIFO_LVL	0x18	/* Transfer FIFO LVL register */
+#define ALTR_I2C_RX_FIFO_LVL	0x1C	/* Receive FIFO LVL register */
+#define ALTR_I2C_SCL_LOW	0x20	/* SCL low count register */
+#define ALTR_I2C_SCL_HIGH	0x24	/* SCL high count register */
+#define ALTR_I2C_SDA_HOLD	0x28	/* SDA hold count register */
+
+#define ALTR_I2C_ALL_IRQ	(ALTR_I2C_ISR_RXOF | ALTR_I2C_ISR_ARB | \
+				 ALTR_I2C_ISR_NACK | ALTR_I2C_ISR_RXRDY | \
+				 ALTR_I2C_ISR_TXRDY)
+
+#define ALTR_I2C_THRESHOLD	0	/* IRQ Threshold at 1 element */
+#define ALTR_I2C_DFLT_FIFO_SZ	4
+#define ALTR_I2C_TIMEOUT	100000	/* 100ms */
+#define ALTR_I2C_XFER_TIMEOUT	(msecs_to_jiffies(250))
+
+/**
+ * altr_i2c_dev - I2C device context
+ * @base: pointer to register struct
+ * @msg: pointer to current message
+ * @msg_len: number of bytes transferred in msg
+ * @msg_err: error code for completed message
+ * @msg_complete: xfer completion object
+ * @dev: device reference
+ * @adapter: core i2c abstraction
+ * @i2c_clk: clock reference for i2c input clock
+ * @bus_clk_rate: current i2c bus clock rate
+ * @buf: ptr to msg buffer for easier use.
+ * @fifo_size: size of the FIFO passed in.
+ * @isr_mask: cached copy of local ISR enables.
+ * @isr_status: cached copy of local ISR status.
+ * @lock: spinlock for IRQ synchronization.
+ */
+struct altr_i2c_dev {
+	void __iomem *base;
+	struct i2c_msg *msg;
+	size_t msg_len;
+	int msg_err;
+	struct completion msg_complete;
+	struct device *dev;
+	struct i2c_adapter adapter;
+	struct clk *i2c_clk;
+	u32 bus_clk_rate;
+	u8 *buf;
+	u32 fifo_size;
+	u32 isr_mask;
+	u32 isr_status;
+	spinlock_t lock;	/* IRQ synchronization */
+};
+
+static void
+altr_i2c_int_enable(struct altr_i2c_dev *idev, u32 mask, bool enable)
+{
+	unsigned long flags;
+	u32 int_en;
+
+	spin_lock_irqsave(&idev->lock, flags);
+
+	int_en = readl(idev->base + ALTR_I2C_ISER);
+	if (enable)
+		idev->isr_mask = int_en | mask;
+	else
+		idev->isr_mask = int_en & ~mask;
+
+	writel(idev->isr_mask, idev->base + ALTR_I2C_ISER);
+
+	spin_unlock_irqrestore(&idev->lock, flags);
+}
+
+static void altr_i2c_int_clear(struct altr_i2c_dev *idev, u32 mask)
+{
+	u32 int_en = readl(idev->base + ALTR_I2C_ISR);
+
+	writel(int_en | mask, idev->base + ALTR_I2C_ISR);
+}
+
+static void altr_i2c_core_disable(struct altr_i2c_dev *idev)
+{
+	u32 tmp = readl(idev->base + ALTR_I2C_CTRL);
+
+	writel(tmp & ~ALTR_I2C_CTRL_EN, idev->base + ALTR_I2C_CTRL);
+}
+
+static void altr_i2c_core_enable(struct altr_i2c_dev *idev)
+{
+	u32 tmp = readl(idev->base + ALTR_I2C_CTRL);
+
+	writel(tmp | ALTR_I2C_CTRL_EN, idev->base + ALTR_I2C_CTRL);
+}
+
+static void altr_i2c_reset(struct altr_i2c_dev *idev)
+{
+	altr_i2c_core_disable(idev);
+	altr_i2c_core_enable(idev);
+}
+
+static inline void altr_i2c_stop(struct altr_i2c_dev *idev)
+{
+	writel(ALTR_I2C_TFR_CMD_STO, idev->base + ALTR_I2C_TFR_CMD);
+}
+
+static void altr_i2c_init(struct altr_i2c_dev *idev)
+{
+	u32 divisor = clk_get_rate(idev->i2c_clk) / idev->bus_clk_rate;
+	u32 clk_mhz = clk_get_rate(idev->i2c_clk) / 1000000;
+	u32 tmp = (ALTR_I2C_THRESHOLD << ALTR_I2C_CTRL_RXT_SHFT) |
+		  (ALTR_I2C_THRESHOLD << ALTR_I2C_CTRL_TCT_SHFT);
+	u32 t_high, t_low;
+
+	if (idev->bus_clk_rate <= 100000) {
+		tmp &= ~ALTR_I2C_CTRL_BSPEED;
+		/* Standard mode SCL 50/50 */
+		t_high = divisor * 1 / 2;
+		t_low = divisor * 1 / 2;
+	} else {
+		tmp |= ALTR_I2C_CTRL_BSPEED;
+		/* Fast mode SCL 33/66 */
+		t_high = divisor * 1 / 3;
+		t_low = divisor * 2 / 3;
+	}
+	writel(tmp, idev->base + ALTR_I2C_CTRL);
+
+	dev_dbg(idev->dev, "rate=%uHz per_clk=%uMHz -> ratio=1:%u\n",
+		idev->bus_clk_rate, clk_mhz, divisor);
+
+	/* Reset controller */
+	altr_i2c_reset(idev);
+
+	/* SCL High Time */
+	writel(t_high, idev->base + ALTR_I2C_SCL_HIGH);
+	/* SCL Low Time */
+	writel(t_low, idev->base + ALTR_I2C_SCL_LOW);
+	/* SDA Hold Time, 300ns */
+	writel(div_u64(300 * clk_mhz, 1000), idev->base + ALTR_I2C_SDA_HOLD);
+
+	/* Mask all master interrupt bits */
+	altr_i2c_int_enable(idev, ALTR_I2C_ALL_IRQ, false);
+}
+
+/**
+ * altr_i2c_transfer - On the last byte to be transmitted, send
+ * a Stop bit on the last byte.
+ */
+static void altr_i2c_transfer(struct altr_i2c_dev *idev, u32 data)
+{
+	/* On the last byte to be transmitted, send STOP */
+	if (idev->msg_len == 1)
+		data |= ALTR_I2C_TFR_CMD_STO;
+	if (idev->msg_len > 0)
+		writel(data, idev->base + ALTR_I2C_TFR_CMD);
+}
+
+/**
+ * altr_i2c_empty_rx_fifo - Fetch data from RX FIFO until end of
+ * transfer. Send a Stop bit on the last byte.
+ */
+static void altr_i2c_empty_rx_fifo(struct altr_i2c_dev *idev)
+{
+	size_t rx_fifo_avail = readl(idev->base + ALTR_I2C_RX_FIFO_LVL);
+	int bytes_to_transfer = min(rx_fifo_avail, idev->msg_len);
+
+	while (bytes_to_transfer-- > 0) {
+		*idev->buf++ = readl(idev->base + ALTR_I2C_RX_DATA);
+		idev->msg_len--;
+		altr_i2c_transfer(idev, 0);
+	}
+}
+
+/**
+ * altr_i2c_fill_tx_fifo - Fill TX FIFO from current message buffer.
+ * @return: Number of bytes left to transfer.
+ */
+static int altr_i2c_fill_tx_fifo(struct altr_i2c_dev *idev)
+{
+	size_t tx_fifo_avail = idev->fifo_size - readl(idev->base +
+						       ALTR_I2C_TC_FIFO_LVL);
+	int bytes_to_transfer = min(tx_fifo_avail, idev->msg_len);
+	int ret = idev->msg_len - bytes_to_transfer;
+
+	while (bytes_to_transfer-- > 0) {
+		altr_i2c_transfer(idev, *idev->buf++);
+		idev->msg_len--;
+	}
+
+	return ret;
+}
+
+static irqreturn_t altr_i2c_isr_quick(int irq, void *_dev)
+{
+	struct altr_i2c_dev *idev = _dev;
+	irqreturn_t ret = IRQ_HANDLED;
+
+	/* Read IRQ status but only interested in Enabled IRQs. */
+	idev->isr_status = readl(idev->base + ALTR_I2C_ISR) & idev->isr_mask;
+	if (idev->isr_status)
+		ret = IRQ_WAKE_THREAD;
+
+	return ret;
+}
+
+static irqreturn_t altr_i2c_isr(int irq, void *_dev)
+{
+	int ret;
+	bool read, finish = false;
+	struct altr_i2c_dev *idev = _dev;
+	u32 status = idev->isr_status;
+
+	if (!idev->msg) {
+		dev_warn(idev->dev, "unexpected interrupt\n");
+		altr_i2c_int_clear(idev, ALTR_I2C_ALL_IRQ);
+		return IRQ_HANDLED;
+	}
+	read = (idev->msg->flags & I2C_M_RD) != 0;
+
+	/* handle Lost Arbitration */
+	if (unlikely(status & ALTR_I2C_ISR_ARB)) {
+		altr_i2c_int_clear(idev, ALTR_I2C_ISR_ARB);
+		idev->msg_err = -EAGAIN;
+		finish = true;
+	} else if (unlikely(status & ALTR_I2C_ISR_NACK)) {
+		dev_dbg(idev->dev, "Could not get ACK\n");
+		idev->msg_err = -ENXIO;
+		altr_i2c_int_clear(idev, ALTR_I2C_ISR_NACK);
+		altr_i2c_stop(idev);
+		finish = true;
+	} else if (read && unlikely(status & ALTR_I2C_ISR_RXOF)) {
+		/* handle RX FIFO Overflow */
+		altr_i2c_empty_rx_fifo(idev);
+		altr_i2c_int_clear(idev, ALTR_I2C_ISR_RXRDY);
+		altr_i2c_stop(idev);
+		dev_err(idev->dev, "RX FIFO Overflow\n");
+		finish = true;
+	} else if (read && (status & ALTR_I2C_ISR_RXRDY)) {
+		/* RX FIFO needs service? */
+		altr_i2c_empty_rx_fifo(idev);
+		altr_i2c_int_clear(idev, ALTR_I2C_ISR_RXRDY);
+		if (!idev->msg_len)
+			finish = true;
+	} else if (!read && (status & ALTR_I2C_ISR_TXRDY)) {
+		/* TX FIFO needs service? */
+		altr_i2c_int_clear(idev, ALTR_I2C_ISR_TXRDY);
+		if (idev->msg_len > 0)
+			altr_i2c_fill_tx_fifo(idev);
+		else
+			finish = true;
+	} else {
+		dev_warn(idev->dev, "Unexpected interrupt: 0x%x\n", status);
+		altr_i2c_int_clear(idev, ALTR_I2C_ALL_IRQ);
+	}
+
+	if (finish) {
+		/* Wait for the Core to finish */
+		ret = readl_poll_timeout_atomic(idev->base + ALTR_I2C_STATUS,
+						status,
+						!(status & ALTR_I2C_STAT_CORE),
+						1, ALTR_I2C_TIMEOUT);
+		if (ret)
+			dev_err(idev->dev, "message timeout\n");
+		altr_i2c_int_enable(idev, ALTR_I2C_ALL_IRQ, false);
+		altr_i2c_int_clear(idev, ALTR_I2C_ALL_IRQ);
+		complete(&idev->msg_complete);
+		dev_dbg(idev->dev, "Message Complete\n");
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int altr_i2c_xfer_msg(struct altr_i2c_dev *idev, struct i2c_msg *msg)
+{
+	u32 imask = ALTR_I2C_ISR_RXOF | ALTR_I2C_ISR_ARB | ALTR_I2C_ISR_NACK;
+	unsigned long time_left;
+	u32 value;
+	u8 addr = i2c_8bit_addr_from_msg(msg);
+
+	idev->msg = msg;
+	idev->msg_len = msg->len;
+	idev->buf = msg->buf;
+	idev->msg_err = 0;
+	reinit_completion(&idev->msg_complete);
+	altr_i2c_core_enable(idev);
+
+	/* Make sure RX FIFO is empty */
+	do {
+		readl(idev->base + ALTR_I2C_RX_DATA);
+	} while (readl(idev->base + ALTR_I2C_RX_FIFO_LVL));
+
+	writel(ALTR_I2C_TFR_CMD_STA | addr, idev->base + ALTR_I2C_TFR_CMD);
+
+	if ((msg->flags & I2C_M_RD) != 0) {
+		imask |= ALTR_I2C_ISER_RXOF_EN | ALTR_I2C_ISER_RXRDY_EN;
+		altr_i2c_int_enable(idev, imask, true);
+		/* write the first byte to start the RX */
+		altr_i2c_transfer(idev, 0);
+	} else {
+		imask |= ALTR_I2C_ISR_TXRDY;
+		altr_i2c_int_enable(idev, imask, true);
+		altr_i2c_fill_tx_fifo(idev);
+	}
+
+	time_left = wait_for_completion_timeout(&idev->msg_complete,
+						ALTR_I2C_XFER_TIMEOUT);
+	altr_i2c_int_enable(idev, imask, false);
+
+	value = readl(idev->base + ALTR_I2C_STATUS) & ALTR_I2C_STAT_CORE;
+	if (value)
+		dev_err(idev->dev, "Core Status not IDLE...\n");
+
+	if (time_left == 0) {
+		idev->msg_err = -ETIMEDOUT;
+		dev_dbg(idev->dev, "Transaction timed out.\n");
+	}
+
+	altr_i2c_core_disable(idev);
+
+	return idev->msg_err;
+}
+
+static int
+altr_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
+{
+	struct altr_i2c_dev *idev = i2c_get_adapdata(adap);
+	int i, ret;
+
+	for (i = 0; i < num; i++) {
+		ret = altr_i2c_xfer_msg(idev, msgs++);
+		if (ret)
+			return ret;
+	}
+	return num;
+}
+
+static u32 altr_i2c_func(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm altr_i2c_algo = {
+	.master_xfer = altr_i2c_xfer,
+	.functionality = altr_i2c_func,
+};
+
+static int altr_i2c_probe(struct platform_device *pdev)
+{
+	struct altr_i2c_dev *idev = NULL;
+	struct resource *res;
+	int irq, ret;
+	u32 val;
+
+	idev = devm_kzalloc(&pdev->dev, sizeof(*idev), GFP_KERNEL);
+	if (!idev)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	idev->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(idev->base))
+		return PTR_ERR(idev->base);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "missing interrupt resource\n");
+		return irq;
+	}
+
+	idev->i2c_clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(idev->i2c_clk)) {
+		dev_err(&pdev->dev, "missing clock\n");
+		return PTR_ERR(idev->i2c_clk);
+	}
+
+	idev->dev = &pdev->dev;
+	init_completion(&idev->msg_complete);
+	spin_lock_init(&idev->lock);
+
+	val = device_property_read_u32(idev->dev, "fifo-size",
+				       &idev->fifo_size);
+	if (val) {
+		dev_err(&pdev->dev, "FIFO size set to default of %d\n",
+			ALTR_I2C_DFLT_FIFO_SZ);
+		idev->fifo_size = ALTR_I2C_DFLT_FIFO_SZ;
+	}
+
+	val = device_property_read_u32(idev->dev, "clock-frequency",
+				       &idev->bus_clk_rate);
+	if (val) {
+		dev_err(&pdev->dev, "Default to 100kHz\n");
+		idev->bus_clk_rate = 100000;	/* default clock rate */
+	}
+
+	if (idev->bus_clk_rate > 400000) {
+		dev_err(&pdev->dev, "invalid clock-frequency %d\n",
+			idev->bus_clk_rate);
+		return -EINVAL;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, irq, altr_i2c_isr_quick,
+					altr_i2c_isr, IRQF_ONESHOT,
+					pdev->name, idev);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to claim IRQ %d\n", irq);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(idev->i2c_clk);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to enable clock\n");
+		return ret;
+	}
+
+	altr_i2c_init(idev);
+
+	i2c_set_adapdata(&idev->adapter, idev);
+	strlcpy(idev->adapter.name, pdev->name, sizeof(idev->adapter.name));
+	idev->adapter.owner = THIS_MODULE;
+	idev->adapter.algo = &altr_i2c_algo;
+	idev->adapter.dev.parent = &pdev->dev;
+	idev->adapter.dev.of_node = pdev->dev.of_node;
+
+	platform_set_drvdata(pdev, idev);
+
+	ret = i2c_add_adapter(&idev->adapter);
+	if (ret) {
+		clk_disable_unprepare(idev->i2c_clk);
+		return ret;
+	}
+	dev_info(&pdev->dev, "Altera SoftIP I2C Probe Complete\n");
+
+	return 0;
+}
+
+static int altr_i2c_remove(struct platform_device *pdev)
+{
+	struct altr_i2c_dev *idev = platform_get_drvdata(pdev);
+
+	clk_disable_unprepare(idev->i2c_clk);
+	i2c_del_adapter(&idev->adapter);
+
+	return 0;
+}
+
+/* Match table for of_platform binding */
+static const struct of_device_id altr_i2c_of_match[] = {
+	{ .compatible = "altr,softip-i2c-v1.0" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, altr_i2c_of_match);
+
+static struct platform_driver altr_i2c_driver = {
+	.probe = altr_i2c_probe,
+	.remove = altr_i2c_remove,
+	.driver = {
+		.name = "altera-i2c",
+		.of_match_table = altr_i2c_of_match,
+	},
+};
+
+module_platform_driver(altr_i2c_driver);
+
+MODULE_DESCRIPTION("Altera Soft IP I2C bus driver");
+MODULE_AUTHOR("Thor Thayer <thor.thayer@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-aspeed.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-aspeed.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-aspeed.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-aspeed.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,9 @@
 #define ASPEED_I2CD_MASTER_EN				BIT(0)
 
 /* 0x04 : I2CD Clock and AC Timing Control Register #1 */
+#define ASPEED_I2CD_TIME_TBUF_MASK			GENMASK(31, 28)
+#define ASPEED_I2CD_TIME_THDSTA_MASK			GENMASK(27, 24)
+#define ASPEED_I2CD_TIME_TACST_MASK			GENMASK(23, 20)
 #define ASPEED_I2CD_TIME_SCL_HIGH_SHIFT			16
 #define ASPEED_I2CD_TIME_SCL_HIGH_MASK			GENMASK(19, 16)
 #define ASPEED_I2CD_TIME_SCL_LOW_SHIFT			12
@@ -132,6 +135,7 @@ struct aspeed_i2c_bus {
 	/* Synchronizes I/O mem access to base. */
 	spinlock_t			lock;
 	struct completion		cmd_complete;
+	u32				(*get_clk_reg_val)(u32 divisor);
 	unsigned long			parent_clk_frequency;
 	u32				bus_frequency;
 	/* Transaction state. */
@@ -675,7 +679,7 @@ static const struct i2c_algorithm aspeed
 #endif /* CONFIG_I2C_SLAVE */
 };
 
-static u32 aspeed_i2c_get_clk_reg_val(u32 divisor)
+static u32 aspeed_i2c_get_clk_reg_val(u32 clk_high_low_max, u32 divisor)
 {
 	u32 base_clk, clk_high, clk_low, tmp;
 
@@ -695,16 +699,22 @@ static u32 aspeed_i2c_get_clk_reg_val(u3
 	 * Thus,
 	 *	SCL_freq = APB_freq /
 	 *		((1 << base_clk) * (clk_high + 1 + clk_low + 1))
-	 * The documentation recommends clk_high >= 8 and clk_low >= 7 when
-	 * possible; this last constraint gives us the following solution:
+	 * The documentation recommends clk_high >= clk_high_max / 2 and
+	 * clk_low >= clk_low_max / 2 - 1 when possible; this last constraint
+	 * gives us the following solution:
 	 */
-	base_clk = divisor > 33 ? ilog2((divisor - 1) / 32) + 1 : 0;
-	tmp = divisor / (1 << base_clk);
-	clk_high = tmp / 2 + tmp % 2;
-	clk_low = tmp - clk_high;
+	base_clk = divisor > clk_high_low_max ?
+			ilog2((divisor - 1) / clk_high_low_max) + 1 : 0;
+	tmp = (divisor + (1 << base_clk) - 1) >> base_clk;
+	clk_low = tmp / 2;
+	clk_high = tmp - clk_low;
+
+	if (clk_high)
+		clk_high--;
+
+	if (clk_low)
+		clk_low--;
 
-	clk_high -= 1;
-	clk_low -= 1;
 
 	return ((clk_high << ASPEED_I2CD_TIME_SCL_HIGH_SHIFT)
 		& ASPEED_I2CD_TIME_SCL_HIGH_MASK)
@@ -713,13 +723,35 @@ static u32 aspeed_i2c_get_clk_reg_val(u3
 			| (base_clk & ASPEED_I2CD_TIME_BASE_DIVISOR_MASK);
 }
 
+static u32 aspeed_i2c_24xx_get_clk_reg_val(u32 divisor)
+{
+	/*
+	 * clk_high and clk_low are each 3 bits wide, so each can hold a max
+	 * value of 8 giving a clk_high_low_max of 16.
+	 */
+	return aspeed_i2c_get_clk_reg_val(16, divisor);
+}
+
+static u32 aspeed_i2c_25xx_get_clk_reg_val(u32 divisor)
+{
+	/*
+	 * clk_high and clk_low are each 4 bits wide, so each can hold a max
+	 * value of 16 giving a clk_high_low_max of 32.
+	 */
+	return aspeed_i2c_get_clk_reg_val(32, divisor);
+}
+
 /* precondition: bus.lock has been acquired. */
 static int aspeed_i2c_init_clk(struct aspeed_i2c_bus *bus)
 {
 	u32 divisor, clk_reg_val;
 
-	divisor = bus->parent_clk_frequency / bus->bus_frequency;
-	clk_reg_val = aspeed_i2c_get_clk_reg_val(divisor);
+	divisor = DIV_ROUND_UP(bus->parent_clk_frequency, bus->bus_frequency);
+	clk_reg_val = readl(bus->base + ASPEED_I2C_AC_TIMING_REG1);
+	clk_reg_val &= (ASPEED_I2CD_TIME_TBUF_MASK |
+			ASPEED_I2CD_TIME_THDSTA_MASK |
+			ASPEED_I2CD_TIME_TACST_MASK);
+	clk_reg_val |= bus->get_clk_reg_val(divisor);
 	writel(clk_reg_val, bus->base + ASPEED_I2C_AC_TIMING_REG1);
 	writel(ASPEED_NO_TIMEOUT_CTRL, bus->base + ASPEED_I2C_AC_TIMING_REG2);
 
@@ -778,8 +810,22 @@ static int aspeed_i2c_reset(struct aspee
 	return ret;
 }
 
+static const struct of_device_id aspeed_i2c_bus_of_table[] = {
+	{
+		.compatible = "aspeed,ast2400-i2c-bus",
+		.data = aspeed_i2c_24xx_get_clk_reg_val,
+	},
+	{
+		.compatible = "aspeed,ast2500-i2c-bus",
+		.data = aspeed_i2c_25xx_get_clk_reg_val,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, aspeed_i2c_bus_of_table);
+
 static int aspeed_i2c_probe_bus(struct platform_device *pdev)
 {
+	const struct of_device_id *match;
 	struct aspeed_i2c_bus *bus;
 	struct clk *parent_clk;
 	struct resource *res;
@@ -809,6 +855,12 @@ static int aspeed_i2c_probe_bus(struct p
 		bus->bus_frequency = 100000;
 	}
 
+	match = of_match_node(aspeed_i2c_bus_of_table, pdev->dev.of_node);
+	if (!match)
+		bus->get_clk_reg_val = aspeed_i2c_24xx_get_clk_reg_val;
+	else
+		bus->get_clk_reg_val = match->data;
+
 	/* Initialize the I2C adapter */
 	spin_lock_init(&bus->lock);
 	init_completion(&bus->cmd_complete);
@@ -870,13 +922,6 @@ static int aspeed_i2c_remove_bus(struct
 	return 0;
 }
 
-static const struct of_device_id aspeed_i2c_bus_of_table[] = {
-	{ .compatible = "aspeed,ast2400-i2c-bus", },
-	{ .compatible = "aspeed,ast2500-i2c-bus", },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, aspeed_i2c_bus_of_table);
-
 static struct platform_driver aspeed_i2c_bus_driver = {
 	.probe		= aspeed_i2c_probe_bus,
 	.remove		= aspeed_i2c_remove_bus,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-at91.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-at91.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-at91.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-at91.c	2017-11-05 16:05:14.000000000 -0500
@@ -809,7 +809,7 @@ out:
  * The hardware can handle at most two messages concatenated by a
  * repeated start via it's internal address feature.
  */
-static struct i2c_adapter_quirks at91_twi_quirks = {
+static const struct i2c_adapter_quirks at91_twi_quirks = {
 	.flags = I2C_AQ_COMB | I2C_AQ_COMB_WRITE_FIRST | I2C_AQ_COMB_SAME_ADDR,
 	.max_comb_1st_msg_len = 3,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-bcm-iproc.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-bcm-iproc.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-bcm-iproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-bcm-iproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -510,8 +510,7 @@ static int bcm_iproc_i2c_remove(struct p
 
 static int bcm_iproc_i2c_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct bcm_iproc_i2c_dev *iproc_i2c = platform_get_drvdata(pdev);
+	struct bcm_iproc_i2c_dev *iproc_i2c = dev_get_drvdata(dev);
 
 	/* make sure there's no pending interrupt when we go into suspend */
 	writel(0, iproc_i2c->base + IE_OFFSET);
@@ -526,8 +525,7 @@ static int bcm_iproc_i2c_suspend(struct
 
 static int bcm_iproc_i2c_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct bcm_iproc_i2c_dev *iproc_i2c = platform_get_drvdata(pdev);
+	struct bcm_iproc_i2c_dev *iproc_i2c = dev_get_drvdata(dev);
 	int ret;
 	u32 val;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-bfin-twi.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-bfin-twi.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-bfin-twi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-bfin-twi.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,6 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
-#include <linux/i2c/bfin_twi.h>
 
 #include <asm/irq.h>
 #include <asm/portmux.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cadence.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cadence.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cadence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cadence.c	2017-11-05 16:05:14.000000000 -0500
@@ -826,8 +826,7 @@ static int cdns_i2c_clk_notifier_cb(stru
  */
 static int __maybe_unused cdns_i2c_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct cdns_i2c *xi2c = platform_get_drvdata(pdev);
+	struct cdns_i2c *xi2c = dev_get_drvdata(dev);
 
 	clk_disable(xi2c->clk);
 
@@ -844,8 +843,7 @@ static int __maybe_unused cdns_i2c_runti
  */
 static int __maybe_unused cdns_i2c_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct cdns_i2c *xi2c = platform_get_drvdata(pdev);
+	struct cdns_i2c *xi2c = dev_get_drvdata(dev);
 	int ret;
 
 	ret = clk_enable(xi2c->clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cht-wc.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cht-wc.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cht-wc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cht-wc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,363 @@
+/*
+ * Intel CHT Whiskey Cove PMIC I2C Master driver
+ * Copyright (C) 2017 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Based on various non upstream patches to support the CHT Whiskey Cove PMIC:
+ * Copyright (C) 2011 - 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#define CHT_WC_I2C_CTRL			0x5e24
+#define CHT_WC_I2C_CTRL_WR		BIT(0)
+#define CHT_WC_I2C_CTRL_RD		BIT(1)
+#define CHT_WC_I2C_CLIENT_ADDR		0x5e25
+#define CHT_WC_I2C_REG_OFFSET		0x5e26
+#define CHT_WC_I2C_WRDATA		0x5e27
+#define CHT_WC_I2C_RDDATA		0x5e28
+
+#define CHT_WC_EXTCHGRIRQ		0x6e0a
+#define CHT_WC_EXTCHGRIRQ_CLIENT_IRQ	BIT(0)
+#define CHT_WC_EXTCHGRIRQ_WRITE_IRQ	BIT(1)
+#define CHT_WC_EXTCHGRIRQ_READ_IRQ	BIT(2)
+#define CHT_WC_EXTCHGRIRQ_NACK_IRQ	BIT(3)
+#define CHT_WC_EXTCHGRIRQ_ADAP_IRQMASK	((u8)GENMASK(3, 1))
+#define CHT_WC_EXTCHGRIRQ_MSK		0x6e17
+
+struct cht_wc_i2c_adap {
+	struct i2c_adapter adapter;
+	wait_queue_head_t wait;
+	struct irq_chip irqchip;
+	struct mutex adap_lock;
+	struct mutex irqchip_lock;
+	struct regmap *regmap;
+	struct irq_domain *irq_domain;
+	struct i2c_client *client;
+	int client_irq;
+	u8 irq_mask;
+	u8 old_irq_mask;
+	int read_data;
+	bool io_error;
+	bool done;
+};
+
+static irqreturn_t cht_wc_i2c_adap_thread_handler(int id, void *data)
+{
+	struct cht_wc_i2c_adap *adap = data;
+	int ret, reg;
+
+	mutex_lock(&adap->adap_lock);
+
+	/* Read IRQs */
+	ret = regmap_read(adap->regmap, CHT_WC_EXTCHGRIRQ, &reg);
+	if (ret) {
+		dev_err(&adap->adapter.dev, "Error reading extchgrirq reg\n");
+		mutex_unlock(&adap->adap_lock);
+		return IRQ_NONE;
+	}
+
+	reg &= ~adap->irq_mask;
+
+	/* Reads must be acked after reading the received data. */
+	ret = regmap_read(adap->regmap, CHT_WC_I2C_RDDATA, &adap->read_data);
+	if (ret)
+		adap->io_error = true;
+
+	/*
+	 * Immediately ack IRQs, so that if new IRQs arrives while we're
+	 * handling the previous ones our irq will re-trigger when we're done.
+	 */
+	ret = regmap_write(adap->regmap, CHT_WC_EXTCHGRIRQ, reg);
+	if (ret)
+		dev_err(&adap->adapter.dev, "Error writing extchgrirq reg\n");
+
+	if (reg & CHT_WC_EXTCHGRIRQ_ADAP_IRQMASK) {
+		adap->io_error |= !!(reg & CHT_WC_EXTCHGRIRQ_NACK_IRQ);
+		adap->done = true;
+	}
+
+	mutex_unlock(&adap->adap_lock);
+
+	if (reg & CHT_WC_EXTCHGRIRQ_ADAP_IRQMASK)
+		wake_up(&adap->wait);
+
+	/*
+	 * Do NOT use handle_nested_irq here, the client irq handler will
+	 * likely want to do i2c transfers and the i2c controller uses this
+	 * interrupt handler as well, so running the client irq handler from
+	 * this thread will cause things to lock up.
+	 */
+	if (reg & CHT_WC_EXTCHGRIRQ_CLIENT_IRQ) {
+		/*
+		 * generic_handle_irq expects local IRQs to be disabled
+		 * as normally it is called from interrupt context.
+		 */
+		local_irq_disable();
+		generic_handle_irq(adap->client_irq);
+		local_irq_enable();
+	}
+
+	return IRQ_HANDLED;
+}
+
+static u32 cht_wc_i2c_adap_master_func(struct i2c_adapter *adap)
+{
+	/* This i2c adapter only supports SMBUS byte transfers */
+	return I2C_FUNC_SMBUS_BYTE_DATA;
+}
+
+static int cht_wc_i2c_adap_smbus_xfer(struct i2c_adapter *_adap, u16 addr,
+				      unsigned short flags, char read_write,
+				      u8 command, int size,
+				      union i2c_smbus_data *data)
+{
+	struct cht_wc_i2c_adap *adap = i2c_get_adapdata(_adap);
+	int ret;
+
+	mutex_lock(&adap->adap_lock);
+	adap->io_error = false;
+	adap->done = false;
+	mutex_unlock(&adap->adap_lock);
+
+	ret = regmap_write(adap->regmap, CHT_WC_I2C_CLIENT_ADDR, addr);
+	if (ret)
+		return ret;
+
+	if (read_write == I2C_SMBUS_WRITE) {
+		ret = regmap_write(adap->regmap, CHT_WC_I2C_WRDATA, data->byte);
+		if (ret)
+			return ret;
+	}
+
+	ret = regmap_write(adap->regmap, CHT_WC_I2C_REG_OFFSET, command);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(adap->regmap, CHT_WC_I2C_CTRL,
+			   (read_write == I2C_SMBUS_WRITE) ?
+			   CHT_WC_I2C_CTRL_WR : CHT_WC_I2C_CTRL_RD);
+	if (ret)
+		return ret;
+
+	ret = wait_event_timeout(adap->wait, adap->done, msecs_to_jiffies(30));
+	if (ret == 0) {
+		/*
+		 * The CHT GPIO controller serializes all IRQs, sometimes
+		 * causing significant delays, check status manually.
+		 */
+		cht_wc_i2c_adap_thread_handler(0, adap);
+		if (!adap->done)
+			return -ETIMEDOUT;
+	}
+
+	ret = 0;
+	mutex_lock(&adap->adap_lock);
+	if (adap->io_error)
+		ret = -EIO;
+	else if (read_write == I2C_SMBUS_READ)
+		data->byte = adap->read_data;
+	mutex_unlock(&adap->adap_lock);
+
+	return ret;
+}
+
+static const struct i2c_algorithm cht_wc_i2c_adap_algo = {
+	.functionality = cht_wc_i2c_adap_master_func,
+	.smbus_xfer = cht_wc_i2c_adap_smbus_xfer,
+};
+
+/**** irqchip for the client connected to the extchgr i2c adapter ****/
+static void cht_wc_i2c_irq_lock(struct irq_data *data)
+{
+	struct cht_wc_i2c_adap *adap = irq_data_get_irq_chip_data(data);
+
+	mutex_lock(&adap->irqchip_lock);
+}
+
+static void cht_wc_i2c_irq_sync_unlock(struct irq_data *data)
+{
+	struct cht_wc_i2c_adap *adap = irq_data_get_irq_chip_data(data);
+	int ret;
+
+	if (adap->irq_mask != adap->old_irq_mask) {
+		ret = regmap_write(adap->regmap, CHT_WC_EXTCHGRIRQ_MSK,
+				   adap->irq_mask);
+		if (ret == 0)
+			adap->old_irq_mask = adap->irq_mask;
+		else
+			dev_err(&adap->adapter.dev, "Error writing EXTCHGRIRQ_MSK\n");
+	}
+
+	mutex_unlock(&adap->irqchip_lock);
+}
+
+static void cht_wc_i2c_irq_enable(struct irq_data *data)
+{
+	struct cht_wc_i2c_adap *adap = irq_data_get_irq_chip_data(data);
+
+	adap->irq_mask &= ~CHT_WC_EXTCHGRIRQ_CLIENT_IRQ;
+}
+
+static void cht_wc_i2c_irq_disable(struct irq_data *data)
+{
+	struct cht_wc_i2c_adap *adap = irq_data_get_irq_chip_data(data);
+
+	adap->irq_mask |= CHT_WC_EXTCHGRIRQ_CLIENT_IRQ;
+}
+
+static const struct irq_chip cht_wc_i2c_irq_chip = {
+	.irq_bus_lock		= cht_wc_i2c_irq_lock,
+	.irq_bus_sync_unlock	= cht_wc_i2c_irq_sync_unlock,
+	.irq_disable		= cht_wc_i2c_irq_disable,
+	.irq_enable		= cht_wc_i2c_irq_enable,
+	.name			= "cht_wc_ext_chrg_irq_chip",
+};
+
+static const struct property_entry bq24190_props[] = {
+	PROPERTY_ENTRY_STRING("extcon-name", "cht_wcove_pwrsrc"),
+	PROPERTY_ENTRY_BOOL("omit-battery-class"),
+	PROPERTY_ENTRY_BOOL("disable-reset"),
+	{ }
+};
+
+static int cht_wc_i2c_adap_i2c_probe(struct platform_device *pdev)
+{
+	struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
+	struct cht_wc_i2c_adap *adap;
+	struct i2c_board_info board_info = {
+		.type = "bq24190",
+		.addr = 0x6b,
+		.properties = bq24190_props,
+	};
+	int ret, reg, irq;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "Error missing irq resource\n");
+		return -EINVAL;
+	}
+
+	adap = devm_kzalloc(&pdev->dev, sizeof(*adap), GFP_KERNEL);
+	if (!adap)
+		return -ENOMEM;
+
+	init_waitqueue_head(&adap->wait);
+	mutex_init(&adap->adap_lock);
+	mutex_init(&adap->irqchip_lock);
+	adap->irqchip = cht_wc_i2c_irq_chip;
+	adap->regmap = pmic->regmap;
+	adap->adapter.owner = THIS_MODULE;
+	adap->adapter.class = I2C_CLASS_HWMON;
+	adap->adapter.algo = &cht_wc_i2c_adap_algo;
+	strlcpy(adap->adapter.name, "PMIC I2C Adapter",
+		sizeof(adap->adapter.name));
+	adap->adapter.dev.parent = &pdev->dev;
+
+	/* Clear and activate i2c-adapter interrupts, disable client IRQ */
+	adap->old_irq_mask = adap->irq_mask = ~CHT_WC_EXTCHGRIRQ_ADAP_IRQMASK;
+
+	ret = regmap_read(adap->regmap, CHT_WC_I2C_RDDATA, &reg);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(adap->regmap, CHT_WC_EXTCHGRIRQ, ~adap->irq_mask);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(adap->regmap, CHT_WC_EXTCHGRIRQ_MSK, adap->irq_mask);
+	if (ret)
+		return ret;
+
+	/* Alloc and register client IRQ */
+	adap->irq_domain = irq_domain_add_linear(pdev->dev.of_node, 1,
+						 &irq_domain_simple_ops, NULL);
+	if (!adap->irq_domain)
+		return -ENOMEM;
+
+	adap->client_irq = irq_create_mapping(adap->irq_domain, 0);
+	if (!adap->client_irq) {
+		ret = -ENOMEM;
+		goto remove_irq_domain;
+	}
+
+	irq_set_chip_data(adap->client_irq, adap);
+	irq_set_chip_and_handler(adap->client_irq, &adap->irqchip,
+				 handle_simple_irq);
+
+	ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+					cht_wc_i2c_adap_thread_handler,
+					IRQF_ONESHOT, "PMIC I2C Adapter", adap);
+	if (ret)
+		goto remove_irq_domain;
+
+	i2c_set_adapdata(&adap->adapter, adap);
+	ret = i2c_add_adapter(&adap->adapter);
+	if (ret)
+		goto remove_irq_domain;
+
+	board_info.irq = adap->client_irq;
+	adap->client = i2c_new_device(&adap->adapter, &board_info);
+	if (!adap->client) {
+		ret = -ENOMEM;
+		goto del_adapter;
+	}
+
+	platform_set_drvdata(pdev, adap);
+	return 0;
+
+del_adapter:
+	i2c_del_adapter(&adap->adapter);
+remove_irq_domain:
+	irq_domain_remove(adap->irq_domain);
+	return ret;
+}
+
+static int cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
+{
+	struct cht_wc_i2c_adap *adap = platform_get_drvdata(pdev);
+
+	i2c_unregister_device(adap->client);
+	i2c_del_adapter(&adap->adapter);
+	irq_domain_remove(adap->irq_domain);
+
+	return 0;
+}
+
+static struct platform_device_id cht_wc_i2c_adap_id_table[] = {
+	{ .name = "cht_wcove_ext_chgr" },
+	{},
+};
+MODULE_DEVICE_TABLE(platform, cht_wc_i2c_adap_id_table);
+
+static struct platform_driver cht_wc_i2c_adap_driver = {
+	.probe = cht_wc_i2c_adap_i2c_probe,
+	.remove = cht_wc_i2c_adap_i2c_remove,
+	.driver = {
+		.name = "cht_wcove_ext_chgr",
+	},
+	.id_table = cht_wc_i2c_adap_id_table,
+};
+module_platform_driver(cht_wc_i2c_adap_driver);
+
+MODULE_DESCRIPTION("Intel CHT Whiskey Cove PMIC I2C Master driver");
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cpm.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cpm.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-cpm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-cpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -413,7 +413,7 @@ static const struct i2c_algorithm cpm_i2
 };
 
 /* CPM_MAX_READ is also limiting writes according to the code! */
-static struct i2c_adapter_quirks cpm_i2c_quirks = {
+static const struct i2c_adapter_quirks cpm_i2c_quirks = {
 	.max_num_msgs = CPM_MAXBD,
 	.max_read_len = CPM_MAX_READ,
 	.max_write_len = CPM_MAX_READ,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-davinci.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-davinci.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-davinci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-davinci.c	2017-11-05 16:05:14.000000000 -0500
@@ -733,7 +733,7 @@ static inline void i2c_davinci_cpufreq_d
 }
 #endif
 
-static struct i2c_algorithm i2c_davinci_algo = {
+static const struct i2c_algorithm i2c_davinci_algo = {
 	.master_xfer	= i2c_davinci_xfer,
 	.functionality	= i2c_davinci_func,
 };
@@ -801,7 +801,7 @@ static int davinci_i2c_probe(struct plat
 
 	dev->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(dev->clk))
-		return -ENODEV;
+		return PTR_ERR(dev->clk);
 	clk_prepare_enable(dev->clk);
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -876,8 +876,7 @@ static int davinci_i2c_remove(struct pla
 #ifdef CONFIG_PM
 static int davinci_i2c_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct davinci_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
+	struct davinci_i2c_dev *i2c_dev = dev_get_drvdata(dev);
 
 	/* put I2C into reset */
 	davinci_i2c_reset_ctrl(i2c_dev, 0);
@@ -888,8 +887,7 @@ static int davinci_i2c_suspend(struct de
 
 static int davinci_i2c_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct davinci_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
+	struct davinci_i2c_dev *i2c_dev = dev_get_drvdata(dev);
 
 	clk_prepare_enable(i2c_dev->clk);
 	/* take I2C out of reset */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-designware-platdrv.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-designware-platdrv.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-designware-platdrv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-designware-platdrv.c	2017-11-05 16:05:14.000000000 -0500
@@ -439,8 +439,7 @@ static void dw_i2c_plat_complete(struct
 #ifdef CONFIG_PM
 static int dw_i2c_plat_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct dw_i2c_dev *i_dev = platform_get_drvdata(pdev);
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
 
 	i_dev->disable(i_dev);
 	i2c_dw_plat_prepare_clk(i_dev, false);
@@ -450,8 +449,7 @@ static int dw_i2c_plat_runtime_suspend(s
 
 static int dw_i2c_plat_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct dw_i2c_dev *i_dev = platform_get_drvdata(pdev);
+	struct dw_i2c_dev *i_dev = dev_get_drvdata(dev);
 
 	i2c_dw_plat_prepare_clk(i_dev, true);
 	i_dev->init(i_dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-designware-slave.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-designware-slave.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-designware-slave.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-designware-slave.c	2017-11-05 16:05:14.000000000 -0500
@@ -346,7 +346,7 @@ static irqreturn_t i2c_dw_isr_slave(int
 	return IRQ_RETVAL(ret);
 }
 
-static struct i2c_algorithm i2c_dw_algo = {
+static const struct i2c_algorithm i2c_dw_algo = {
 	.functionality = i2c_dw_func,
 	.reg_slave = i2c_dw_reg_slave,
 	.unreg_slave = i2c_dw_unreg_slave,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-exynos5.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-exynos5.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-exynos5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-exynos5.c	2017-11-05 16:05:14.000000000 -0500
@@ -803,8 +803,7 @@ static int exynos5_i2c_remove(struct pla
 #ifdef CONFIG_PM_SLEEP
 static int exynos5_i2c_suspend_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct exynos5_i2c *i2c = platform_get_drvdata(pdev);
+	struct exynos5_i2c *i2c = dev_get_drvdata(dev);
 
 	i2c->suspended = 1;
 
@@ -815,8 +814,7 @@ static int exynos5_i2c_suspend_noirq(str
 
 static int exynos5_i2c_resume_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct exynos5_i2c *i2c = platform_get_drvdata(pdev);
+	struct exynos5_i2c *i2c = dev_get_drvdata(dev);
 	int ret = 0;
 
 	ret = clk_prepare_enable(i2c->clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-gpio.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-gpio.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,8 +98,8 @@ static int of_i2c_gpio_get_pins(struct d
 		return -EPROBE_DEFER;
 
 	if (!gpio_is_valid(*sda_pin) || !gpio_is_valid(*scl_pin)) {
-		pr_err("%s: invalid GPIO pins, sda=%d/scl=%d\n",
-		       np->full_name, *sda_pin, *scl_pin);
+		pr_err("%pOF: invalid GPIO pins, sda=%d/scl=%d\n",
+		       np, *sda_pin, *scl_pin);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-hix5hd2.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-hix5hd2.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-hix5hd2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-hix5hd2.c	2017-11-05 16:05:14.000000000 -0500
@@ -505,8 +505,7 @@ static int hix5hd2_i2c_remove(struct pla
 #ifdef CONFIG_PM
 static int hix5hd2_i2c_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct hix5hd2_i2c_priv *priv = platform_get_drvdata(pdev);
+	struct hix5hd2_i2c_priv *priv = dev_get_drvdata(dev);
 
 	clk_disable_unprepare(priv->clk);
 
@@ -515,8 +514,7 @@ static int hix5hd2_i2c_runtime_suspend(s
 
 static int hix5hd2_i2c_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct hix5hd2_i2c_priv *priv = platform_get_drvdata(pdev);
+	struct hix5hd2_i2c_priv *priv = dev_get_drvdata(dev);
 
 	clk_prepare_enable(priv->clk);
 	hix5hd2_i2c_init(priv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-i801.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-i801.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-i801.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-i801.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,6 +68,7 @@
  * Gemini Lake (SOC)		0x31d4	32	hard	yes	yes	yes
  * Cannon Lake-H (PCH)		0xa323	32	hard	yes	yes	yes
  * Cannon Lake-LP (PCH)		0x9da3	32	hard	yes	yes	yes
+ * Cedar Fork (PCH)		0x18df	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -204,6 +205,7 @@
 
 /* Older devices have their ID defined in <linux/pci_ids.h> */
 #define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS		0x0f12
+#define PCI_DEVICE_ID_INTEL_CDF_SMBUS			0x18df
 #define PCI_DEVICE_ID_INTEL_DNV_SMBUS			0x19df
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS		0x1c22
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS		0x1d22
@@ -1025,6 +1027,7 @@ static const struct pci_device_id i801_i
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CDF_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BROXTON_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS) },
@@ -1332,6 +1335,7 @@ static void i801_add_tco(struct i801_pri
 	u32 tco_base, tco_ctl;
 	u32 base_addr, ctrl_val;
 	u64 base64_addr;
+	u8 hidden;
 
 	if (!(priv->features & FEATURE_TCO))
 		return;
@@ -1376,8 +1380,10 @@ static void i801_add_tco(struct i801_pri
 
 	devfn = PCI_DEVFN(PCI_SLOT(pci_dev->devfn), 1);
 
-	/* Unhide the P2SB device */
-	pci_bus_write_config_byte(pci_dev->bus, devfn, 0xe1, 0x0);
+	/* Unhide the P2SB device, if it is hidden */
+	pci_bus_read_config_byte(pci_dev->bus, devfn, 0xe1, &hidden);
+	if (hidden)
+		pci_bus_write_config_byte(pci_dev->bus, devfn, 0xe1, 0x0);
 
 	pci_bus_read_config_dword(pci_dev->bus, devfn, SBREG_BAR, &base_addr);
 	base64_addr = base_addr & 0xfffffff0;
@@ -1385,8 +1391,9 @@ static void i801_add_tco(struct i801_pri
 	pci_bus_read_config_dword(pci_dev->bus, devfn, SBREG_BAR + 0x4, &base_addr);
 	base64_addr |= (u64)base_addr << 32;
 
-	/* Hide the P2SB device */
-	pci_bus_write_config_byte(pci_dev->bus, devfn, 0xe1, 0x1);
+	/* Hide the P2SB device, if it was hidden before */
+	if (hidden)
+		pci_bus_write_config_byte(pci_dev->bus, devfn, 0xe1, hidden);
 	spin_unlock(&p2sb_spinlock);
 
 	res = &tco_res[ICH_RES_MEM_OFF];
@@ -1509,6 +1516,7 @@ static int i801_probe(struct pci_dev *de
 	case PCI_DEVICE_ID_INTEL_CANNONLAKE_LP_SMBUS:
 	case PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS:
 	case PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS:
+	case PCI_DEVICE_ID_INTEL_CDF_SMBUS:
 	case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
 	case PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS:
 		priv->features |= FEATURE_I2C_BLOCK_READ;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-img-scb.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-img-scb.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-img-scb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-img-scb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1459,6 +1459,6 @@ static struct platform_driver img_scb_i2
 };
 module_platform_driver(img_scb_i2c_driver);
 
-MODULE_AUTHOR("James Hogan <james.hogan@imgtec.com>");
+MODULE_AUTHOR("James Hogan <jhogan@kernel.org>");
 MODULE_DESCRIPTION("IMG host I2C driver");
 MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-imx.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-imx.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-imx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-imx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1021,7 +1021,7 @@ static int i2c_imx_init_recovery_info(st
 	}
 
 	dev_dbg(&pdev->dev, "using scl-gpio %d and sda-gpio %d for recovery\n",
-			rinfo->sda_gpio, rinfo->scl_gpio);
+			rinfo->scl_gpio, rinfo->sda_gpio);
 
 	rinfo->prepare_recovery = i2c_imx_prepare_recovery;
 	rinfo->unprepare_recovery = i2c_imx_unprepare_recovery;
@@ -1100,7 +1100,7 @@ static int i2c_imx_probe(struct platform
 	}
 
 	/* Request IRQ */
-	ret = devm_request_irq(&pdev->dev, irq, i2c_imx_isr, 0,
+	ret = devm_request_irq(&pdev->dev, irq, i2c_imx_isr, IRQF_SHARED,
 				pdev->name, i2c_imx);
 	if (ret) {
 		dev_err(&pdev->dev, "can't claim irq %d\n", irq);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-ismt.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-ismt.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-ismt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-ismt.c	2017-11-05 16:05:14.000000000 -0500
@@ -340,12 +340,15 @@ static int ismt_process_desc(const struc
 			data->word = dma_buffer[0] | (dma_buffer[1] << 8);
 			break;
 		case I2C_SMBUS_BLOCK_DATA:
-		case I2C_SMBUS_I2C_BLOCK_DATA:
 			if (desc->rxbytes != dma_buffer[0] + 1)
 				return -EMSGSIZE;
 
 			memcpy(data->block, dma_buffer, desc->rxbytes);
 			break;
+		case I2C_SMBUS_I2C_BLOCK_DATA:
+			memcpy(&data->block[1], dma_buffer, desc->rxbytes);
+			data->block[0] = desc->rxbytes;
+			break;
 		}
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-kempld.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-kempld.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-kempld.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-kempld.c	2017-11-05 16:05:14.000000000 -0500
@@ -289,7 +289,7 @@ static const struct i2c_algorithm kempld
 	.functionality	= kempld_i2c_func,
 };
 
-static struct i2c_adapter kempld_i2c_adapter = {
+static const struct i2c_adapter kempld_i2c_adapter = {
 	.owner		= THIS_MODULE,
 	.name		= "i2c-kempld",
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-lpc2k.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-lpc2k.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-lpc2k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-lpc2k.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,8 +457,7 @@ static int i2c_lpc2k_remove(struct platf
 #ifdef CONFIG_PM
 static int i2c_lpc2k_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct lpc2k_i2c *i2c = platform_get_drvdata(pdev);
+	struct lpc2k_i2c *i2c = dev_get_drvdata(dev);
 
 	clk_disable(i2c->clk);
 
@@ -467,8 +466,7 @@ static int i2c_lpc2k_suspend(struct devi
 
 static int i2c_lpc2k_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct lpc2k_i2c *i2c = platform_get_drvdata(pdev);
+	struct lpc2k_i2c *i2c = dev_get_drvdata(dev);
 
 	clk_enable(i2c->clk);
 	i2c_lpc2k_reset(i2c);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mlxcpld.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mlxcpld.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mlxcpld.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mlxcpld.c	2017-11-05 16:05:14.000000000 -0500
@@ -433,7 +433,7 @@ static const struct i2c_algorithm mlxcpl
 	.functionality	= mlxcpld_i2c_func
 };
 
-static struct i2c_adapter_quirks mlxcpld_i2c_quirks = {
+static const struct i2c_adapter_quirks mlxcpld_i2c_quirks = {
 	.flags = I2C_AQ_COMB_WRITE_THEN_READ,
 	.max_read_len = MLXCPLD_I2C_DATA_REG_SZ - MLXCPLD_I2C_MAX_ADDR_LEN,
 	.max_write_len = MLXCPLD_I2C_DATA_REG_SZ,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mt65xx.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mt65xx.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mt65xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mt65xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,6 @@
 #define I2C_FS_START_CON		0x1800
 #define I2C_TIME_CLR_VALUE		0x0000
 #define I2C_TIME_DEFAULT_VALUE		0x0003
-#define I2C_FS_TIME_INIT_VALUE		0x1303
 #define I2C_WRRD_TRANAC_VALUE		0x0002
 #define I2C_RD_TRANAC_VALUE		0x0001
 
@@ -154,6 +153,7 @@ struct mtk_i2c {
 	bool use_push_pull;		/* IO config push-pull mode */
 
 	u16 irq_stat;			/* interrupt status */
+	unsigned int clk_src_div;
 	unsigned int speed_hz;		/* The speed in transfer */
 	enum mtk_trans_op op;
 	u16 timing_reg;
@@ -172,6 +172,10 @@ static const struct i2c_adapter_quirks m
 	.max_comb_2nd_msg_len = 31,
 };
 
+static const struct i2c_adapter_quirks mt7622_i2c_quirks = {
+	.max_num_msgs = 255,
+};
+
 static const struct mtk_i2c_compatible mt6577_compat = {
 	.quirks = &mt6577_i2c_quirks,
 	.pmic_i2c = 0,
@@ -190,6 +194,15 @@ static const struct mtk_i2c_compatible m
 	.support_33bits = 0,
 };
 
+static const struct mtk_i2c_compatible mt7622_compat = {
+	.quirks = &mt7622_i2c_quirks,
+	.pmic_i2c = 0,
+	.dcm = 1,
+	.auto_restart = 1,
+	.aux_len_reg = 1,
+	.support_33bits = 0,
+};
+
 static const struct mtk_i2c_compatible mt8173_compat = {
 	.pmic_i2c = 0,
 	.dcm = 1,
@@ -201,6 +214,7 @@ static const struct mtk_i2c_compatible m
 static const struct of_device_id mtk_i2c_of_match[] = {
 	{ .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat },
 	{ .compatible = "mediatek,mt6589-i2c", .data = &mt6589_compat },
+	{ .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
 	{ .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
 	{}
 };
@@ -285,23 +299,20 @@ static void mtk_i2c_init_hw(struct mtk_i
  * less than or equal to i2c->speed_hz. The calculation try to get
  * sample_cnt and step_cn
  */
-static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk,
-			     unsigned int clock_div)
+static int mtk_i2c_calculate_speed(struct mtk_i2c *i2c, unsigned int clk_src,
+				   unsigned int target_speed,
+				   unsigned int *timing_step_cnt,
+				   unsigned int *timing_sample_cnt)
 {
-	unsigned int clk_src;
 	unsigned int step_cnt;
 	unsigned int sample_cnt;
 	unsigned int max_step_cnt;
-	unsigned int target_speed;
 	unsigned int base_sample_cnt = MAX_SAMPLE_CNT_DIV;
 	unsigned int base_step_cnt;
 	unsigned int opt_div;
 	unsigned int best_mul;
 	unsigned int cnt_mul;
 
-	clk_src = parent_clk / clock_div;
-	target_speed = i2c->speed_hz;
-
 	if (target_speed > MAX_HS_MODE_SPEED)
 		target_speed = MAX_HS_MODE_SPEED;
 
@@ -347,16 +358,48 @@ static int mtk_i2c_set_speed(struct mtk_
 		return -EINVAL;
 	}
 
-	step_cnt--;
-	sample_cnt--;
+	*timing_step_cnt = step_cnt - 1;
+	*timing_sample_cnt = sample_cnt - 1;
+
+	return 0;
+}
+
+static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
+{
+	unsigned int clk_src;
+	unsigned int step_cnt;
+	unsigned int sample_cnt;
+	unsigned int target_speed;
+	int ret;
+
+	clk_src = parent_clk / i2c->clk_src_div;
+	target_speed = i2c->speed_hz;
 
 	if (target_speed > MAX_FS_MODE_SPEED) {
+		/* Set master code speed register */
+		ret = mtk_i2c_calculate_speed(i2c, clk_src, MAX_FS_MODE_SPEED,
+					      &step_cnt, &sample_cnt);
+		if (ret < 0)
+			return ret;
+
+		i2c->timing_reg = (sample_cnt << 8) | step_cnt;
+
 		/* Set the high speed mode register */
-		i2c->timing_reg = I2C_FS_TIME_INIT_VALUE;
+		ret = mtk_i2c_calculate_speed(i2c, clk_src, target_speed,
+					      &step_cnt, &sample_cnt);
+		if (ret < 0)
+			return ret;
+
 		i2c->high_speed_reg = I2C_TIME_DEFAULT_VALUE |
 			(sample_cnt << 12) | (step_cnt << 8);
 	} else {
-		i2c->timing_reg = (sample_cnt << 8) | (step_cnt << 0);
+		ret = mtk_i2c_calculate_speed(i2c, clk_src, target_speed,
+					      &step_cnt, &sample_cnt);
+		if (ret < 0)
+			return ret;
+
+		i2c->timing_reg = (sample_cnt << 8) | step_cnt;
+
 		/* Disable the high speed transaction */
 		i2c->high_speed_reg = I2C_TIME_CLR_VALUE;
 	}
@@ -647,8 +690,7 @@ static const struct i2c_algorithm mtk_i2
 	.functionality = mtk_i2c_functionality,
 };
 
-static int mtk_i2c_parse_dt(struct device_node *np, struct mtk_i2c *i2c,
-			    unsigned int *clk_src_div)
+static int mtk_i2c_parse_dt(struct device_node *np, struct mtk_i2c *i2c)
 {
 	int ret;
 
@@ -656,11 +698,11 @@ static int mtk_i2c_parse_dt(struct devic
 	if (ret < 0)
 		i2c->speed_hz = I2C_DEFAULT_SPEED;
 
-	ret = of_property_read_u32(np, "clock-div", clk_src_div);
+	ret = of_property_read_u32(np, "clock-div", &i2c->clk_src_div);
 	if (ret < 0)
 		return ret;
 
-	if (*clk_src_div == 0)
+	if (i2c->clk_src_div == 0)
 		return -EINVAL;
 
 	i2c->have_pmic = of_property_read_bool(np, "mediatek,have-pmic");
@@ -676,7 +718,6 @@ static int mtk_i2c_probe(struct platform
 	int ret = 0;
 	struct mtk_i2c *i2c;
 	struct clk *clk;
-	unsigned int clk_src_div;
 	struct resource *res;
 	int irq;
 
@@ -684,7 +725,7 @@ static int mtk_i2c_probe(struct platform
 	if (!i2c)
 		return -ENOMEM;
 
-	ret = mtk_i2c_parse_dt(pdev->dev.of_node, i2c, &clk_src_div);
+	ret = mtk_i2c_parse_dt(pdev->dev.of_node, i2c);
 	if (ret)
 		return -EINVAL;
 
@@ -745,7 +786,7 @@ static int mtk_i2c_probe(struct platform
 
 	strlcpy(i2c->adap.name, I2C_DRV_NAME, sizeof(i2c->adap.name));
 
-	ret = mtk_i2c_set_speed(i2c, clk_get_rate(clk), clk_src_div);
+	ret = mtk_i2c_set_speed(i2c, clk_get_rate(clk));
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to set the speed.\n");
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mv64xxx.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mv64xxx.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-mv64xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-mv64xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -820,7 +820,7 @@ mv64xxx_of_config(struct mv64xxx_i2c_dat
 		goto out;
 	}
 
-	drv_data->rstc = devm_reset_control_get_optional(dev, NULL);
+	drv_data->rstc = devm_reset_control_get_optional_exclusive(dev, NULL);
 	if (IS_ERR(drv_data->rstc)) {
 		rc = PTR_ERR(drv_data->rstc);
 		goto out;
@@ -975,8 +975,7 @@ mv64xxx_i2c_remove(struct platform_devic
 #ifdef CONFIG_PM
 static int mv64xxx_i2c_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(pdev);
+	struct mv64xxx_i2c_data *drv_data = dev_get_drvdata(dev);
 
 	mv64xxx_i2c_hw_init(drv_data);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-nomadik.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-nomadik.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-nomadik.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-nomadik.c	2017-11-05 16:05:14.000000000 -0500
@@ -1088,7 +1088,7 @@ static struct i2c_vendor_data vendor_db8
 	.fifodepth = 32, /* Guessed from TFTR/RFTR = 15 */
 };
 
-static struct amba_id nmk_i2c_ids[] = {
+static const struct amba_id nmk_i2c_ids[] = {
 	{
 		.id	= 0x00180024,
 		.mask	= 0x00ffffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-ocores.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-ocores.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-ocores.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-ocores.c	2017-11-05 16:05:14.000000000 -0500
@@ -276,7 +276,7 @@ static const struct i2c_algorithm ocores
 	.functionality = ocores_func,
 };
 
-static struct i2c_adapter ocores_adapter = {
+static const struct i2c_adapter ocores_adapter = {
 	.owner = THIS_MODULE,
 	.name = "i2c-ocores",
 	.class = I2C_CLASS_DEPRECATED,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-octeon-core.h linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-octeon-core.h
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-octeon-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-octeon-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/atomic.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-octeon-platdrv.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-octeon-platdrv.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-octeon-platdrv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-octeon-platdrv.c	2017-11-05 16:05:14.000000000 -0500
@@ -126,7 +126,7 @@ static const struct i2c_algorithm octeon
 	.functionality = octeon_i2c_functionality,
 };
 
-static struct i2c_adapter octeon_i2c_ops = {
+static const struct i2c_adapter octeon_i2c_ops = {
 	.owner = THIS_MODULE,
 	.name = "OCTEON adapter",
 	.algo = &octeon_i2c_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-omap.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-omap.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-omap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-omap.c	2017-11-05 16:05:14.000000000 -0500
@@ -360,6 +360,7 @@ static int omap_i2c_init(struct omap_i2c
 	unsigned long fclk_rate = 12000000;
 	unsigned long internal_clk = 0;
 	struct clk *fclk;
+	int error;
 
 	if (omap->rev >= OMAP_I2C_REV_ON_3430_3530) {
 		/*
@@ -378,6 +379,13 @@ static int omap_i2c_init(struct omap_i2c
 		 * do this bit unconditionally.
 		 */
 		fclk = clk_get(omap->dev, "fck");
+		if (IS_ERR(fclk)) {
+			error = PTR_ERR(fclk);
+			dev_err(omap->dev, "could not get fck: %i\n", error);
+
+			return error;
+		}
+
 		fclk_rate = clk_get_rate(fclk);
 		clk_put(fclk);
 
@@ -410,6 +418,12 @@ static int omap_i2c_init(struct omap_i2c
 		else
 			internal_clk = 4000;
 		fclk = clk_get(omap->dev, "fck");
+		if (IS_ERR(fclk)) {
+			error = PTR_ERR(fclk);
+			dev_err(omap->dev, "could not get fck: %i\n", error);
+
+			return error;
+		}
 		fclk_rate = clk_get_rate(fclk) / 1000;
 		clk_put(fclk);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-opal.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-opal.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-opal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-opal.c	2017-11-05 16:05:14.000000000 -0500
@@ -204,7 +204,7 @@ static const struct i2c_algorithm i2c_op
  * For two messages, we basically support simple smbus transactions of a
  * write-then-anything.
  */
-static struct i2c_adapter_quirks i2c_opal_quirks = {
+static const struct i2c_adapter_quirks i2c_opal_quirks = {
 	.flags = I2C_AQ_COMB | I2C_AQ_COMB_WRITE_FIRST | I2C_AQ_COMB_SAME_ADDR,
 	.max_comb_1st_msg_len = 4,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-piix4.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-piix4.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-piix4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-piix4.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,6 +85,9 @@
 /* SB800 constants */
 #define SB800_PIIX4_SMB_IDX		0xcd6
 
+#define KERNCZ_IMC_IDX			0x3e
+#define KERNCZ_IMC_DATA			0x3f
+
 /*
  * SB800 port is selected by bits 2:1 of the smb_en register (0x2c)
  * or the smb_sel register (0x2e), depending on bit 0 of register 0x2f.
@@ -94,6 +97,12 @@
 #define SB800_PIIX4_PORT_IDX_ALT	0x2e
 #define SB800_PIIX4_PORT_IDX_SEL	0x2f
 #define SB800_PIIX4_PORT_IDX_MASK	0x06
+#define SB800_PIIX4_PORT_IDX_SHIFT	1
+
+/* On kerncz, SmBus0Sel is at bit 20:19 of PMx00 DecodeEn */
+#define SB800_PIIX4_PORT_IDX_KERNCZ		0x02
+#define SB800_PIIX4_PORT_IDX_MASK_KERNCZ	0x18
+#define SB800_PIIX4_PORT_IDX_SHIFT_KERNCZ	3
 
 /* insmod parameters */
 
@@ -149,6 +158,8 @@ static const struct dmi_system_id piix4_
  */
 static DEFINE_MUTEX(piix4_mutex_sb800);
 static u8 piix4_port_sel_sb800;
+static u8 piix4_port_mask_sb800;
+static u8 piix4_port_shift_sb800;
 static const char *piix4_main_port_names_sb800[PIIX4_MAX_ADAPTERS] = {
 	" port 0", " port 2", " port 3", " port 4"
 };
@@ -159,6 +170,7 @@ struct i2c_piix4_adapdata {
 
 	/* SB800 */
 	bool sb800_main;
+	bool notify_imc;
 	u8 port;		/* Port number, shifted */
 };
 
@@ -347,7 +359,19 @@ static int piix4_setup_sb800(struct pci_
 
 	/* Find which register is used for port selection */
 	if (PIIX4_dev->vendor == PCI_VENDOR_ID_AMD) {
-		piix4_port_sel_sb800 = SB800_PIIX4_PORT_IDX_ALT;
+		switch (PIIX4_dev->device) {
+		case PCI_DEVICE_ID_AMD_KERNCZ_SMBUS:
+			piix4_port_sel_sb800 = SB800_PIIX4_PORT_IDX_KERNCZ;
+			piix4_port_mask_sb800 = SB800_PIIX4_PORT_IDX_MASK_KERNCZ;
+			piix4_port_shift_sb800 = SB800_PIIX4_PORT_IDX_SHIFT_KERNCZ;
+			break;
+		case PCI_DEVICE_ID_AMD_HUDSON2_SMBUS:
+		default:
+			piix4_port_sel_sb800 = SB800_PIIX4_PORT_IDX_ALT;
+			piix4_port_mask_sb800 = SB800_PIIX4_PORT_IDX_MASK;
+			piix4_port_shift_sb800 = SB800_PIIX4_PORT_IDX_SHIFT;
+			break;
+		}
 	} else {
 		mutex_lock(&piix4_mutex_sb800);
 		outb_p(SB800_PIIX4_PORT_IDX_SEL, SB800_PIIX4_SMB_IDX);
@@ -355,6 +379,8 @@ static int piix4_setup_sb800(struct pci_
 		piix4_port_sel_sb800 = (port_sel & 0x01) ?
 				       SB800_PIIX4_PORT_IDX_ALT :
 				       SB800_PIIX4_PORT_IDX;
+		piix4_port_mask_sb800 = SB800_PIIX4_PORT_IDX_MASK;
+		piix4_port_shift_sb800 = SB800_PIIX4_PORT_IDX_SHIFT;
 		mutex_unlock(&piix4_mutex_sb800);
 	}
 
@@ -572,6 +598,67 @@ static s32 piix4_access(struct i2c_adapt
 	return 0;
 }
 
+static uint8_t piix4_imc_read(uint8_t idx)
+{
+	outb_p(idx, KERNCZ_IMC_IDX);
+	return inb_p(KERNCZ_IMC_DATA);
+}
+
+static void piix4_imc_write(uint8_t idx, uint8_t value)
+{
+	outb_p(idx, KERNCZ_IMC_IDX);
+	outb_p(value, KERNCZ_IMC_DATA);
+}
+
+static int piix4_imc_sleep(void)
+{
+	int timeout = MAX_TIMEOUT;
+
+	if (!request_muxed_region(KERNCZ_IMC_IDX, 2, "smbus_kerncz_imc"))
+		return -EBUSY;
+
+	/* clear response register */
+	piix4_imc_write(0x82, 0x00);
+	/* request ownership flag */
+	piix4_imc_write(0x83, 0xB4);
+	/* kick off IMC Mailbox command 96 */
+	piix4_imc_write(0x80, 0x96);
+
+	while (timeout--) {
+		if (piix4_imc_read(0x82) == 0xfa) {
+			release_region(KERNCZ_IMC_IDX, 2);
+			return 0;
+		}
+		usleep_range(1000, 2000);
+	}
+
+	release_region(KERNCZ_IMC_IDX, 2);
+	return -ETIMEDOUT;
+}
+
+static void piix4_imc_wakeup(void)
+{
+	int timeout = MAX_TIMEOUT;
+
+	if (!request_muxed_region(KERNCZ_IMC_IDX, 2, "smbus_kerncz_imc"))
+		return;
+
+	/* clear response register */
+	piix4_imc_write(0x82, 0x00);
+	/* release ownership flag */
+	piix4_imc_write(0x83, 0xB5);
+	/* kick off IMC Mailbox command 96 */
+	piix4_imc_write(0x80, 0x96);
+
+	while (timeout--) {
+		if (piix4_imc_read(0x82) == 0xfa)
+			break;
+		usleep_range(1000, 2000);
+	}
+
+	release_region(KERNCZ_IMC_IDX, 2);
+}
+
 /*
  * Handles access to multiple SMBus ports on the SB800.
  * The port is selected by bits 2:1 of the smb_en register (0x2c).
@@ -612,12 +699,47 @@ static s32 piix4_access_sb800(struct i2c
 		return -EBUSY;
 	}
 
+	/*
+	 * Notify the IMC (Integrated Micro Controller) if required.
+	 * Among other responsibilities, the IMC is in charge of monitoring
+	 * the System fans and temperature sensors, and act accordingly.
+	 * All this is done through SMBus and can/will collide
+	 * with our transactions if they are long (BLOCK_DATA).
+	 * Therefore we need to request the ownership flag during those
+	 * transactions.
+	 */
+	if ((size == I2C_SMBUS_BLOCK_DATA) && adapdata->notify_imc) {
+		int ret;
+
+		ret = piix4_imc_sleep();
+		switch (ret) {
+		case -EBUSY:
+			dev_warn(&adap->dev,
+				 "IMC base address index region 0x%x already in use.\n",
+				 KERNCZ_IMC_IDX);
+			break;
+		case -ETIMEDOUT:
+			dev_warn(&adap->dev,
+				 "Failed to communicate with the IMC.\n");
+			break;
+		default:
+			break;
+		}
+
+		/* If IMC communication fails do not retry */
+		if (ret) {
+			dev_warn(&adap->dev,
+				 "Continuing without IMC notification.\n");
+			adapdata->notify_imc = false;
+		}
+	}
+
 	outb_p(piix4_port_sel_sb800, SB800_PIIX4_SMB_IDX);
 	smba_en_lo = inb_p(SB800_PIIX4_SMB_IDX + 1);
 
 	port = adapdata->port;
-	if ((smba_en_lo & SB800_PIIX4_PORT_IDX_MASK) != port)
-		outb_p((smba_en_lo & ~SB800_PIIX4_PORT_IDX_MASK) | port,
+	if ((smba_en_lo & piix4_port_mask_sb800) != port)
+		outb_p((smba_en_lo & ~piix4_port_mask_sb800) | port,
 		       SB800_PIIX4_SMB_IDX + 1);
 
 	retval = piix4_access(adap, addr, flags, read_write,
@@ -628,6 +750,9 @@ static s32 piix4_access_sb800(struct i2c
 	/* Release the semaphore */
 	outb_p(smbslvcnt | 0x20, SMBSLVCNT);
 
+	if ((size == I2C_SMBUS_BLOCK_DATA) && adapdata->notify_imc)
+		piix4_imc_wakeup();
+
 	mutex_unlock(&piix4_mutex_sb800);
 
 	return retval;
@@ -679,7 +804,7 @@ static struct i2c_adapter *piix4_main_ad
 static struct i2c_adapter *piix4_aux_adapter;
 
 static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba,
-			     bool sb800_main, u8 port,
+			     bool sb800_main, u8 port, bool notify_imc,
 			     const char *name, struct i2c_adapter **padap)
 {
 	struct i2c_adapter *adap;
@@ -706,7 +831,8 @@ static int piix4_add_adapter(struct pci_
 
 	adapdata->smba = smba;
 	adapdata->sb800_main = sb800_main;
-	adapdata->port = port << 1;
+	adapdata->port = port << piix4_port_shift_sb800;
+	adapdata->notify_imc = notify_imc;
 
 	/* set up the sysfs linkage to our parent device */
 	adap->dev.parent = &dev->dev;
@@ -728,14 +854,15 @@ static int piix4_add_adapter(struct pci_
 	return 0;
 }
 
-static int piix4_add_adapters_sb800(struct pci_dev *dev, unsigned short smba)
+static int piix4_add_adapters_sb800(struct pci_dev *dev, unsigned short smba,
+				    bool notify_imc)
 {
 	struct i2c_piix4_adapdata *adapdata;
 	int port;
 	int retval;
 
 	for (port = 0; port < PIIX4_MAX_ADAPTERS; port++) {
-		retval = piix4_add_adapter(dev, smba, true, port,
+		retval = piix4_add_adapter(dev, smba, true, port, notify_imc,
 					   piix4_main_port_names_sb800[port],
 					   &piix4_main_adapters[port]);
 		if (retval < 0)
@@ -769,6 +896,7 @@ static int piix4_probe(struct pci_dev *d
 	     dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS &&
 	     dev->revision >= 0x40) ||
 	    dev->vendor == PCI_VENDOR_ID_AMD) {
+		bool notify_imc = false;
 		is_sb800 = true;
 
 		if (!request_region(SB800_PIIX4_SMB_IDX, 2, "smba_idx")) {
@@ -778,6 +906,20 @@ static int piix4_probe(struct pci_dev *d
 			return -EBUSY;
 		}
 
+		if (dev->vendor == PCI_VENDOR_ID_AMD &&
+		    dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS) {
+			u8 imc;
+
+			/*
+			 * Detect if IMC is active or not, this method is
+			 * described on coreboot's AMD IMC notes
+			 */
+			pci_bus_read_config_byte(dev->bus, PCI_DEVFN(0x14, 3),
+						 0x40, &imc);
+			if (imc & 0x80)
+				notify_imc = true;
+		}
+
 		/* base address location etc changed in SB800 */
 		retval = piix4_setup_sb800(dev, id, 0);
 		if (retval < 0) {
@@ -789,7 +931,7 @@ static int piix4_probe(struct pci_dev *d
 		 * Try to register multiplexed main SMBus adapter,
 		 * give up if we can't
 		 */
-		retval = piix4_add_adapters_sb800(dev, retval);
+		retval = piix4_add_adapters_sb800(dev, retval, notify_imc);
 		if (retval < 0) {
 			release_region(SB800_PIIX4_SMB_IDX, 2);
 			return retval;
@@ -800,7 +942,7 @@ static int piix4_probe(struct pci_dev *d
 			return retval;
 
 		/* Try to register main SMBus adapter, give up if we can't */
-		retval = piix4_add_adapter(dev, retval, false, 0, "",
+		retval = piix4_add_adapter(dev, retval, false, 0, false, "",
 					   &piix4_main_adapters[0]);
 		if (retval < 0)
 			return retval;
@@ -827,7 +969,7 @@ static int piix4_probe(struct pci_dev *d
 	if (retval > 0) {
 		/* Try to add the aux adapter if it exists,
 		 * piix4_add_adapter will clean up if this fails */
-		piix4_add_adapter(dev, retval, false, 0,
+		piix4_add_adapter(dev, retval, false, 0, false,
 				  is_sb800 ? piix4_aux_port_name_sb800 : "",
 				  &piix4_aux_adapter);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pmcmsp.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pmcmsp.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pmcmsp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pmcmsp.c	2017-11-05 16:05:14.000000000 -0500
@@ -577,7 +577,7 @@ static u32 pmcmsptwi_i2c_func(struct i2c
 		I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_PROC_CALL;
 }
 
-static struct i2c_adapter_quirks pmcmsptwi_i2c_quirks = {
+static const struct i2c_adapter_quirks pmcmsptwi_i2c_quirks = {
 	.flags = I2C_AQ_COMB_WRITE_THEN_READ,
 	.max_write_len = MSP_MAX_BYTES_PER_RW,
 	.max_read_len = MSP_MAX_BYTES_PER_RW,
@@ -587,7 +587,7 @@ static struct i2c_adapter_quirks pmcmspt
 
 /* -- Initialization -- */
 
-static struct i2c_algorithm pmcmsptwi_algo = {
+static const struct i2c_algorithm pmcmsptwi_algo = {
 	.master_xfer	= pmcmsptwi_master_xfer,
 	.functionality	= pmcmsptwi_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pnx.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pnx.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pnx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pnx.c	2017-11-05 16:05:14.000000000 -0500
@@ -590,7 +590,7 @@ static u32 i2c_pnx_func(struct i2c_adapt
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
-static struct i2c_algorithm pnx_algorithm = {
+static const struct i2c_algorithm pnx_algorithm = {
 	.master_xfer = i2c_pnx_xfer,
 	.functionality = i2c_pnx_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-powermac.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-powermac.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-powermac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-powermac.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,7 +197,7 @@ static const struct i2c_algorithm i2c_po
 	.functionality	= i2c_powermac_func,
 };
 
-static struct i2c_adapter_quirks i2c_powermac_quirks = {
+static const struct i2c_adapter_quirks i2c_powermac_quirks = {
 	.max_num_msgs = 1,
 };
 
@@ -234,7 +234,7 @@ static u32 i2c_powermac_get_addr(struct
 	else if (!strcmp(node->name, "deq"))
 		return 0x34;
 
-	dev_warn(&adap->dev, "No i2c address for %s\n", node->full_name);
+	dev_warn(&adap->dev, "No i2c address for %pOF\n", node);
 
 	return 0xffffffff;
 }
@@ -315,8 +315,7 @@ static bool i2c_powermac_get_type(struct
 		}
 	}
 
-	dev_err(&adap->dev, "i2c-powermac: modalias failure"
-		" on %s\n", node->full_name);
+	dev_err(&adap->dev, "i2c-powermac: modalias failure on %pOF\n", node);
 	return false;
 }
 
@@ -348,8 +347,7 @@ static void i2c_powermac_register_device
 		if (!pmac_i2c_match_adapter(node, adap))
 			continue;
 
-		dev_dbg(&adap->dev, "i2c-powermac: register %s\n",
-			node->full_name);
+		dev_dbg(&adap->dev, "i2c-powermac: register %pOF\n", node);
 
 		/*
 		 * Keep track of some device existence to handle
@@ -372,7 +370,7 @@ static void i2c_powermac_register_device
 		newdev = i2c_new_device(adap, &info);
 		if (!newdev) {
 			dev_err(&adap->dev, "i2c-powermac: Failure to register"
-				" %s\n", node->full_name);
+				" %pOF\n", node);
 			of_node_put(node);
 			/* We do not dispose of the interrupt mapping on
 			 * purpose. It's not necessary (interrupt cannot be
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-puv3.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-puv3.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-puv3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-puv3.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,7 +175,7 @@ static u32 puv3_i2c_func(struct i2c_adap
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
-static struct i2c_algorithm puv3_i2c_algorithm = {
+static const struct i2c_algorithm puv3_i2c_algorithm = {
 	.master_xfer	= puv3_i2c_xfer,
 	.functionality	= puv3_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pxa.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pxa.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-pxa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-pxa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1346,8 +1346,7 @@ static int i2c_pxa_remove(struct platfor
 #ifdef CONFIG_PM
 static int i2c_pxa_suspend_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct pxa_i2c *i2c = platform_get_drvdata(pdev);
+	struct pxa_i2c *i2c = dev_get_drvdata(dev);
 
 	clk_disable(i2c->clk);
 
@@ -1356,8 +1355,7 @@ static int i2c_pxa_suspend_noirq(struct
 
 static int i2c_pxa_resume_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct pxa_i2c *i2c = platform_get_drvdata(pdev);
+	struct pxa_i2c *i2c = dev_get_drvdata(dev);
 
 	clk_enable(i2c->clk);
 	i2c_pxa_reset(i2c);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-qup.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-qup.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-qup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-qup.c	2017-11-05 16:05:14.000000000 -0500
@@ -1396,7 +1396,7 @@ static const struct i2c_algorithm qup_i2
  * the end of the read, the length of the read is specified as one byte
  * which limits the possible read to 256 (QUP_READ_LIMIT) bytes.
  */
-static struct i2c_adapter_quirks qup_i2c_quirks = {
+static const struct i2c_adapter_quirks qup_i2c_quirks = {
 	.max_read_len = QUP_READ_LIMIT,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-rcar.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-rcar.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-rcar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-rcar.c	2017-11-05 16:05:14.000000000 -0500
@@ -625,9 +625,8 @@ static struct dma_chan *rcar_i2c_request
 
 	chan = dma_request_chan(dev, chan_name);
 	if (IS_ERR(chan)) {
-		ret = PTR_ERR(chan);
-		dev_dbg(dev, "request_channel failed for %s (%d)\n",
-			chan_name, ret);
+		dev_dbg(dev, "request_channel failed for %s (%ld)\n",
+			chan_name, PTR_ERR(chan));
 		return chan;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-rk3x.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-rk3x.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-rk3x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-rk3x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1131,6 +1131,11 @@ static const struct i2c_algorithm rk3x_i
 	.functionality		= rk3x_i2c_func,
 };
 
+static const struct rk3x_i2c_soc_data rv1108_soc_data = {
+	.grf_offset = -1,
+	.calc_timings = rk3x_i2c_v1_calc_timings,
+};
+
 static const struct rk3x_i2c_soc_data rk3066_soc_data = {
 	.grf_offset = 0x154,
 	.calc_timings = rk3x_i2c_v0_calc_timings,
@@ -1158,6 +1163,10 @@ static const struct rk3x_i2c_soc_data rk
 
 static const struct of_device_id rk3x_i2c_match[] = {
 	{
+		.compatible = "rockchip,rv1108-i2c",
+		.data = (void *)&rv1108_soc_data
+	},
+	{
 		.compatible = "rockchip,rk3066-i2c",
 		.data = (void *)&rk3066_soc_data
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-s3c2410.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-s3c2410.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-s3c2410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-s3c2410.c	2017-11-05 16:05:14.000000000 -0500
@@ -1246,8 +1246,7 @@ static int s3c24xx_i2c_remove(struct pla
 #ifdef CONFIG_PM_SLEEP
 static int s3c24xx_i2c_suspend_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
+	struct s3c24xx_i2c *i2c = dev_get_drvdata(dev);
 
 	i2c->suspended = 1;
 
@@ -1259,8 +1258,7 @@ static int s3c24xx_i2c_suspend_noirq(str
 
 static int s3c24xx_i2c_resume_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
+	struct s3c24xx_i2c *i2c = dev_get_drvdata(dev);
 	int ret;
 
 	if (!IS_ERR(i2c->sysreg))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sh_mobile.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sh_mobile.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sh_mobile.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sh_mobile.c	2017-11-05 16:05:14.000000000 -0500
@@ -561,8 +561,8 @@ static struct dma_chan *sh_mobile_i2c_re
 
 	chan = dma_request_slave_channel_reason(dev, chan_name);
 	if (IS_ERR(chan)) {
-		ret = PTR_ERR(chan);
-		dev_dbg(dev, "request_channel failed for %s (%d)\n", chan_name, ret);
+		dev_dbg(dev, "request_channel failed for %s (%ld)\n", chan_name,
+			PTR_ERR(chan));
 		return chan;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sirf.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sirf.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sirf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sirf.c	2017-11-05 16:05:14.000000000 -0500
@@ -421,8 +421,7 @@ static int i2c_sirfsoc_remove(struct pla
 #ifdef CONFIG_PM
 static int i2c_sirfsoc_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct i2c_adapter *adapter = platform_get_drvdata(pdev);
+	struct i2c_adapter *adapter = dev_get_drvdata(dev);
 	struct sirfsoc_i2c *siic = adapter->algo_data;
 
 	clk_enable(siic->clk);
@@ -434,8 +433,7 @@ static int i2c_sirfsoc_suspend(struct de
 
 static int i2c_sirfsoc_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct i2c_adapter *adapter = platform_get_drvdata(pdev);
+	struct i2c_adapter *adapter = dev_get_drvdata(dev);
 	struct sirfsoc_i2c *siic = adapter->algo_data;
 
 	clk_enable(siic->clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sprd.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sprd.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sprd.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sprd.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,647 @@
+/*
+ * Copyright (C) 2017 Spreadtrum Communications Inc.
+ *
+ * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#define I2C_CTL			0x00
+#define I2C_ADDR_CFG		0x04
+#define I2C_COUNT		0x08
+#define I2C_RX			0x0c
+#define I2C_TX			0x10
+#define I2C_STATUS		0x14
+#define I2C_HSMODE_CFG		0x18
+#define I2C_VERSION		0x1c
+#define ADDR_DVD0		0x20
+#define ADDR_DVD1		0x24
+#define ADDR_STA0_DVD		0x28
+#define ADDR_RST		0x2c
+
+/* I2C_CTL */
+#define STP_EN			BIT(20)
+#define FIFO_AF_LVL_MASK	GENMASK(19, 16)
+#define FIFO_AF_LVL		16
+#define FIFO_AE_LVL_MASK	GENMASK(15, 12)
+#define FIFO_AE_LVL		12
+#define I2C_DMA_EN		BIT(11)
+#define FULL_INTEN		BIT(10)
+#define EMPTY_INTEN		BIT(9)
+#define I2C_DVD_OPT		BIT(8)
+#define I2C_OUT_OPT		BIT(7)
+#define I2C_TRIM_OPT		BIT(6)
+#define I2C_HS_MODE		BIT(4)
+#define I2C_MODE		BIT(3)
+#define I2C_EN			BIT(2)
+#define I2C_INT_EN		BIT(1)
+#define I2C_START		BIT(0)
+
+/* I2C_STATUS */
+#define SDA_IN			BIT(21)
+#define SCL_IN			BIT(20)
+#define FIFO_FULL		BIT(4)
+#define FIFO_EMPTY		BIT(3)
+#define I2C_INT			BIT(2)
+#define I2C_RX_ACK		BIT(1)
+#define I2C_BUSY		BIT(0)
+
+/* ADDR_RST */
+#define I2C_RST			BIT(0)
+
+#define I2C_FIFO_DEEP		12
+#define I2C_FIFO_FULL_THLD	15
+#define I2C_FIFO_EMPTY_THLD	4
+#define I2C_DATA_STEP		8
+#define I2C_ADDR_DVD0_CALC(high, low)	\
+	((((high) & GENMASK(15, 0)) << 16) | ((low) & GENMASK(15, 0)))
+#define I2C_ADDR_DVD1_CALC(high, low)	\
+	(((high) & GENMASK(31, 16)) | (((low) & GENMASK(31, 16)) >> 16))
+
+/* timeout (ms) for pm runtime autosuspend */
+#define SPRD_I2C_PM_TIMEOUT	1000
+
+/* SPRD i2c data structure */
+struct sprd_i2c {
+	struct i2c_adapter adap;
+	struct device *dev;
+	void __iomem *base;
+	struct i2c_msg *msg;
+	struct clk *clk;
+	u32 src_clk;
+	u32 bus_freq;
+	struct completion complete;
+	u8 *buf;
+	u32 count;
+	int irq;
+	int err;
+};
+
+static void sprd_i2c_set_count(struct sprd_i2c *i2c_dev, u32 count)
+{
+	writel(count, i2c_dev->base + I2C_COUNT);
+}
+
+static void sprd_i2c_send_stop(struct sprd_i2c *i2c_dev, int stop)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	if (stop)
+		writel(tmp & ~STP_EN, i2c_dev->base + I2C_CTL);
+	else
+		writel(tmp | STP_EN, i2c_dev->base + I2C_CTL);
+}
+
+static void sprd_i2c_clear_start(struct sprd_i2c *i2c_dev)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	writel(tmp & ~I2C_START, i2c_dev->base + I2C_CTL);
+}
+
+static void sprd_i2c_clear_ack(struct sprd_i2c *i2c_dev)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_STATUS);
+
+	writel(tmp & ~I2C_RX_ACK, i2c_dev->base + I2C_STATUS);
+}
+
+static void sprd_i2c_clear_irq(struct sprd_i2c *i2c_dev)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_STATUS);
+
+	writel(tmp & ~I2C_INT, i2c_dev->base + I2C_STATUS);
+}
+
+static void sprd_i2c_reset_fifo(struct sprd_i2c *i2c_dev)
+{
+	writel(I2C_RST, i2c_dev->base + ADDR_RST);
+}
+
+static void sprd_i2c_set_devaddr(struct sprd_i2c *i2c_dev, struct i2c_msg *m)
+{
+	writel(m->addr << 1, i2c_dev->base + I2C_ADDR_CFG);
+}
+
+static void sprd_i2c_write_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len)
+{
+	u32 i;
+
+	for (i = 0; i < len; i++)
+		writeb(buf[i], i2c_dev->base + I2C_TX);
+}
+
+static void sprd_i2c_read_bytes(struct sprd_i2c *i2c_dev, u8 *buf, u32 len)
+{
+	u32 i;
+
+	for (i = 0; i < len; i++)
+		buf[i] = readb(i2c_dev->base + I2C_RX);
+}
+
+static void sprd_i2c_set_full_thld(struct sprd_i2c *i2c_dev, u32 full_thld)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	tmp &= ~FIFO_AF_LVL_MASK;
+	tmp |= full_thld << FIFO_AF_LVL;
+	writel(tmp, i2c_dev->base + I2C_CTL);
+};
+
+static void sprd_i2c_set_empty_thld(struct sprd_i2c *i2c_dev, u32 empty_thld)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	tmp &= ~FIFO_AE_LVL_MASK;
+	tmp |= empty_thld << FIFO_AE_LVL;
+	writel(tmp, i2c_dev->base + I2C_CTL);
+};
+
+static void sprd_i2c_set_fifo_full_int(struct sprd_i2c *i2c_dev, int enable)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	if (enable)
+		tmp |= FULL_INTEN;
+	else
+		tmp &= ~FULL_INTEN;
+
+	writel(tmp, i2c_dev->base + I2C_CTL);
+};
+
+static void sprd_i2c_set_fifo_empty_int(struct sprd_i2c *i2c_dev, int enable)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	if (enable)
+		tmp |= EMPTY_INTEN;
+	else
+		tmp &= ~EMPTY_INTEN;
+
+	writel(tmp, i2c_dev->base + I2C_CTL);
+};
+
+static void sprd_i2c_opt_start(struct sprd_i2c *i2c_dev)
+{
+	u32 tmp = readl(i2c_dev->base + I2C_CTL);
+
+	writel(tmp | I2C_START, i2c_dev->base + I2C_CTL);
+}
+
+static void sprd_i2c_opt_mode(struct sprd_i2c *i2c_dev, int rw)
+{
+	u32 cmd = readl(i2c_dev->base + I2C_CTL) & ~I2C_MODE;
+
+	writel(cmd | rw << 3, i2c_dev->base + I2C_CTL);
+}
+
+static void sprd_i2c_data_transfer(struct sprd_i2c *i2c_dev)
+{
+	u32 i2c_count = i2c_dev->count;
+	u32 need_tran = i2c_count <= I2C_FIFO_DEEP ? i2c_count : I2C_FIFO_DEEP;
+	struct i2c_msg *msg = i2c_dev->msg;
+
+	if (msg->flags & I2C_M_RD) {
+		sprd_i2c_read_bytes(i2c_dev, i2c_dev->buf, I2C_FIFO_FULL_THLD);
+		i2c_dev->count -= I2C_FIFO_FULL_THLD;
+		i2c_dev->buf += I2C_FIFO_FULL_THLD;
+
+		/*
+		 * If the read data count is larger than rx fifo full threshold,
+		 * we should enable the rx fifo full interrupt to read data
+		 * again.
+		 */
+		if (i2c_dev->count >= I2C_FIFO_FULL_THLD)
+			sprd_i2c_set_fifo_full_int(i2c_dev, 1);
+	} else {
+		sprd_i2c_write_bytes(i2c_dev, i2c_dev->buf, need_tran);
+		i2c_dev->buf += need_tran;
+		i2c_dev->count -= need_tran;
+
+		/*
+		 * If the write data count is arger than tx fifo depth which
+		 * means we can not write all data in one time, then we should
+		 * enable the tx fifo empty interrupt to write again.
+		 */
+		if (i2c_count > I2C_FIFO_DEEP)
+			sprd_i2c_set_fifo_empty_int(i2c_dev, 1);
+	}
+}
+
+static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap,
+			       struct i2c_msg *msg, bool is_last_msg)
+{
+	struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
+
+	i2c_dev->msg = msg;
+	i2c_dev->buf = msg->buf;
+	i2c_dev->count = msg->len;
+
+	reinit_completion(&i2c_dev->complete);
+	sprd_i2c_reset_fifo(i2c_dev);
+	sprd_i2c_set_devaddr(i2c_dev, msg);
+	sprd_i2c_set_count(i2c_dev, msg->len);
+
+	if (msg->flags & I2C_M_RD) {
+		sprd_i2c_opt_mode(i2c_dev, 1);
+		sprd_i2c_send_stop(i2c_dev, 1);
+	} else {
+		sprd_i2c_opt_mode(i2c_dev, 0);
+		sprd_i2c_send_stop(i2c_dev, !!is_last_msg);
+	}
+
+	/*
+	 * We should enable rx fifo full interrupt to get data when receiving
+	 * full data.
+	 */
+	if (msg->flags & I2C_M_RD)
+		sprd_i2c_set_fifo_full_int(i2c_dev, 1);
+	else
+		sprd_i2c_data_transfer(i2c_dev);
+
+	sprd_i2c_opt_start(i2c_dev);
+
+	wait_for_completion(&i2c_dev->complete);
+
+	return i2c_dev->err;
+}
+
+static int sprd_i2c_master_xfer(struct i2c_adapter *i2c_adap,
+				struct i2c_msg *msgs, int num)
+{
+	struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
+	int im, ret;
+
+	ret = pm_runtime_get_sync(i2c_dev->dev);
+	if (ret < 0)
+		return ret;
+
+	for (im = 0; im < num - 1; im++) {
+		ret = sprd_i2c_handle_msg(i2c_adap, &msgs[im], 0);
+		if (ret)
+			goto err_msg;
+	}
+
+	ret = sprd_i2c_handle_msg(i2c_adap, &msgs[im++], 1);
+
+err_msg:
+	pm_runtime_mark_last_busy(i2c_dev->dev);
+	pm_runtime_put_autosuspend(i2c_dev->dev);
+
+	return ret < 0 ? ret : im;
+}
+
+static u32 sprd_i2c_func(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm sprd_i2c_algo = {
+	.master_xfer = sprd_i2c_master_xfer,
+	.functionality = sprd_i2c_func,
+};
+
+static void sprd_i2c_set_clk(struct sprd_i2c *i2c_dev, u32 freq)
+{
+	u32 apb_clk = i2c_dev->src_clk;
+	/*
+	 * From I2C databook, the prescale calculation formula:
+	 * prescale = freq_i2c / (4 * freq_scl) - 1;
+	 */
+	u32 i2c_dvd = apb_clk / (4 * freq) - 1;
+	/*
+	 * From I2C databook, the high period of SCL clock is recommended as
+	 * 40% (2/5), and the low period of SCL clock is recommended as 60%
+	 * (3/5), then the formula should be:
+	 * high = (prescale * 2 * 2) / 5
+	 * low = (prescale * 2 * 3) / 5
+	 */
+	u32 high = ((i2c_dvd << 1) * 2) / 5;
+	u32 low = ((i2c_dvd << 1) * 3) / 5;
+	u32 div0 = I2C_ADDR_DVD0_CALC(high, low);
+	u32 div1 = I2C_ADDR_DVD1_CALC(high, low);
+
+	writel(div0, i2c_dev->base + ADDR_DVD0);
+	writel(div1, i2c_dev->base + ADDR_DVD1);
+
+	/* Start hold timing = hold time(us) * source clock */
+	if (freq == 400000)
+		writel((6 * apb_clk) / 10000000, i2c_dev->base + ADDR_STA0_DVD);
+	else if (freq == 100000)
+		writel((4 * apb_clk) / 1000000, i2c_dev->base + ADDR_STA0_DVD);
+}
+
+static void sprd_i2c_enable(struct sprd_i2c *i2c_dev)
+{
+	u32 tmp = I2C_DVD_OPT;
+
+	writel(tmp, i2c_dev->base + I2C_CTL);
+
+	sprd_i2c_set_full_thld(i2c_dev, I2C_FIFO_FULL_THLD);
+	sprd_i2c_set_empty_thld(i2c_dev, I2C_FIFO_EMPTY_THLD);
+
+	sprd_i2c_set_clk(i2c_dev, i2c_dev->bus_freq);
+	sprd_i2c_reset_fifo(i2c_dev);
+	sprd_i2c_clear_irq(i2c_dev);
+
+	tmp = readl(i2c_dev->base + I2C_CTL);
+	writel(tmp | I2C_EN | I2C_INT_EN, i2c_dev->base + I2C_CTL);
+}
+
+static irqreturn_t sprd_i2c_isr_thread(int irq, void *dev_id)
+{
+	struct sprd_i2c *i2c_dev = dev_id;
+	struct i2c_msg *msg = i2c_dev->msg;
+	bool ack = !(readl(i2c_dev->base + I2C_STATUS) & I2C_RX_ACK);
+	u32 i2c_count = readl(i2c_dev->base + I2C_COUNT);
+	u32 i2c_tran;
+
+	if (msg->flags & I2C_M_RD)
+		i2c_tran = i2c_dev->count >= I2C_FIFO_FULL_THLD;
+	else
+		i2c_tran = i2c_count;
+
+	/*
+	 * If we got one ACK from slave when writing data, and we did not
+	 * finish this transmission (i2c_tran is not zero), then we should
+	 * continue to write data.
+	 *
+	 * For reading data, ack is always true, if i2c_tran is not 0 which
+	 * means we still need to contine to read data from slave.
+	 */
+	if (i2c_tran && ack) {
+		sprd_i2c_data_transfer(i2c_dev);
+		return IRQ_HANDLED;
+	}
+
+	i2c_dev->err = 0;
+
+	/*
+	 * If we did not get one ACK from slave when writing data, we should
+	 * return -EIO to notify users.
+	 */
+	if (!ack)
+		i2c_dev->err = -EIO;
+	else if (msg->flags & I2C_M_RD && i2c_dev->count)
+		sprd_i2c_read_bytes(i2c_dev, i2c_dev->buf, i2c_dev->count);
+
+	/* Transmission is done and clear ack and start operation */
+	sprd_i2c_clear_ack(i2c_dev);
+	sprd_i2c_clear_start(i2c_dev);
+	complete(&i2c_dev->complete);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t sprd_i2c_isr(int irq, void *dev_id)
+{
+	struct sprd_i2c *i2c_dev = dev_id;
+	struct i2c_msg *msg = i2c_dev->msg;
+	u32 i2c_count = readl(i2c_dev->base + I2C_COUNT);
+	bool ack = !(readl(i2c_dev->base + I2C_STATUS) & I2C_RX_ACK);
+	u32 i2c_tran;
+
+	if (msg->flags & I2C_M_RD)
+		i2c_tran = i2c_dev->count >= I2C_FIFO_FULL_THLD;
+	else
+		i2c_tran = i2c_count;
+
+	/*
+	 * If we did not get one ACK from slave when writing data, then we
+	 * should finish this transmission since we got some errors.
+	 *
+	 * When writing data, if i2c_tran == 0 which means we have writen
+	 * done all data, then we can finish this transmission.
+	 *
+	 * When reading data, if conut < rx fifo full threshold, which
+	 * means we can read all data in one time, then we can finish this
+	 * transmission too.
+	 */
+	if (!i2c_tran || !ack) {
+		sprd_i2c_clear_start(i2c_dev);
+		sprd_i2c_clear_irq(i2c_dev);
+	}
+
+	sprd_i2c_set_fifo_empty_int(i2c_dev, 0);
+	sprd_i2c_set_fifo_full_int(i2c_dev, 0);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static int sprd_i2c_clk_init(struct sprd_i2c *i2c_dev)
+{
+	struct clk *clk_i2c, *clk_parent;
+
+	clk_i2c = devm_clk_get(i2c_dev->dev, "i2c");
+	if (IS_ERR(clk_i2c)) {
+		dev_warn(i2c_dev->dev, "i2c%d can't get the i2c clock\n",
+			 i2c_dev->adap.nr);
+		clk_i2c = NULL;
+	}
+
+	clk_parent = devm_clk_get(i2c_dev->dev, "source");
+	if (IS_ERR(clk_parent)) {
+		dev_warn(i2c_dev->dev, "i2c%d can't get the source clock\n",
+			 i2c_dev->adap.nr);
+		clk_parent = NULL;
+	}
+
+	if (clk_set_parent(clk_i2c, clk_parent))
+		i2c_dev->src_clk = clk_get_rate(clk_i2c);
+	else
+		i2c_dev->src_clk = 26000000;
+
+	dev_dbg(i2c_dev->dev, "i2c%d set source clock is %d\n",
+		i2c_dev->adap.nr, i2c_dev->src_clk);
+
+	i2c_dev->clk = devm_clk_get(i2c_dev->dev, "enable");
+	if (IS_ERR(i2c_dev->clk)) {
+		dev_warn(i2c_dev->dev, "i2c%d can't get the enable clock\n",
+			 i2c_dev->adap.nr);
+		i2c_dev->clk = NULL;
+	}
+
+	return 0;
+}
+
+static int sprd_i2c_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sprd_i2c *i2c_dev;
+	struct resource *res;
+	u32 prop;
+	int ret;
+
+	pdev->id = of_alias_get_id(dev->of_node, "i2c");
+
+	i2c_dev = devm_kzalloc(dev, sizeof(struct sprd_i2c), GFP_KERNEL);
+	if (!i2c_dev)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	i2c_dev->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(i2c_dev->base))
+		return PTR_ERR(i2c_dev->base);
+
+	i2c_dev->irq = platform_get_irq(pdev, 0);
+	if (i2c_dev->irq < 0) {
+		dev_err(&pdev->dev, "failed to get irq resource\n");
+		return i2c_dev->irq;
+	}
+
+	i2c_set_adapdata(&i2c_dev->adap, i2c_dev);
+	init_completion(&i2c_dev->complete);
+	snprintf(i2c_dev->adap.name, sizeof(i2c_dev->adap.name),
+		 "%s", "sprd-i2c");
+
+	i2c_dev->bus_freq = 100000;
+	i2c_dev->adap.owner = THIS_MODULE;
+	i2c_dev->dev = dev;
+	i2c_dev->adap.retries = 3;
+	i2c_dev->adap.algo = &sprd_i2c_algo;
+	i2c_dev->adap.algo_data = i2c_dev;
+	i2c_dev->adap.dev.parent = dev;
+	i2c_dev->adap.nr = pdev->id;
+	i2c_dev->adap.dev.of_node = dev->of_node;
+
+	if (!of_property_read_u32(dev->of_node, "clock-frequency", &prop))
+		i2c_dev->bus_freq = prop;
+
+	/* We only support 100k and 400k now, otherwise will return error. */
+	if (i2c_dev->bus_freq != 100000 && i2c_dev->bus_freq != 400000)
+		return -EINVAL;
+
+	sprd_i2c_clk_init(i2c_dev);
+	platform_set_drvdata(pdev, i2c_dev);
+
+	ret = clk_prepare_enable(i2c_dev->clk);
+	if (ret)
+		return ret;
+
+	sprd_i2c_enable(i2c_dev);
+
+	pm_runtime_set_autosuspend_delay(i2c_dev->dev, SPRD_I2C_PM_TIMEOUT);
+	pm_runtime_use_autosuspend(i2c_dev->dev);
+	pm_runtime_set_active(i2c_dev->dev);
+	pm_runtime_enable(i2c_dev->dev);
+
+	ret = pm_runtime_get_sync(i2c_dev->dev);
+	if (ret < 0)
+		goto err_rpm_put;
+
+	ret = devm_request_threaded_irq(dev, i2c_dev->irq,
+		sprd_i2c_isr, sprd_i2c_isr_thread,
+		IRQF_NO_SUSPEND | IRQF_ONESHOT,
+		pdev->name, i2c_dev);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to request irq %d\n", i2c_dev->irq);
+		goto err_rpm_put;
+	}
+
+	ret = i2c_add_numbered_adapter(&i2c_dev->adap);
+	if (ret) {
+		dev_err(&pdev->dev, "add adapter failed\n");
+		goto err_rpm_put;
+	}
+
+	pm_runtime_mark_last_busy(i2c_dev->dev);
+	pm_runtime_put_autosuspend(i2c_dev->dev);
+	return 0;
+
+err_rpm_put:
+	pm_runtime_put_noidle(i2c_dev->dev);
+	pm_runtime_disable(i2c_dev->dev);
+	clk_disable_unprepare(i2c_dev->clk);
+	return ret;
+}
+
+static int sprd_i2c_remove(struct platform_device *pdev)
+{
+	struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev);
+	int ret;
+
+	ret = pm_runtime_get_sync(i2c_dev->dev);
+	if (ret < 0)
+		return ret;
+
+	i2c_del_adapter(&i2c_dev->adap);
+	clk_disable_unprepare(i2c_dev->clk);
+
+	pm_runtime_put_noidle(i2c_dev->dev);
+	pm_runtime_disable(i2c_dev->dev);
+
+	return 0;
+}
+
+static int __maybe_unused sprd_i2c_suspend_noirq(struct device *pdev)
+{
+	return pm_runtime_force_suspend(pdev);
+}
+
+static int __maybe_unused sprd_i2c_resume_noirq(struct device *pdev)
+{
+	return pm_runtime_force_resume(pdev);
+}
+
+static int __maybe_unused sprd_i2c_runtime_suspend(struct device *pdev)
+{
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+
+	clk_disable_unprepare(i2c_dev->clk);
+
+	return 0;
+}
+
+static int __maybe_unused sprd_i2c_runtime_resume(struct device *pdev)
+{
+	struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+	int ret;
+
+	ret = clk_prepare_enable(i2c_dev->clk);
+	if (ret)
+		return ret;
+
+	sprd_i2c_enable(i2c_dev);
+
+	return 0;
+}
+
+static const struct dev_pm_ops sprd_i2c_pm_ops = {
+	SET_RUNTIME_PM_OPS(sprd_i2c_runtime_suspend,
+			   sprd_i2c_runtime_resume, NULL)
+
+	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(sprd_i2c_suspend_noirq,
+				      sprd_i2c_resume_noirq)
+};
+
+static const struct of_device_id sprd_i2c_of_match[] = {
+	{ .compatible = "sprd,sc9860-i2c", },
+	{},
+};
+
+static struct platform_driver sprd_i2c_driver = {
+	.probe = sprd_i2c_probe,
+	.remove = sprd_i2c_remove,
+	.driver = {
+		   .name = "sprd-i2c",
+		   .of_match_table = sprd_i2c_of_match,
+		   .pm = &sprd_i2c_pm_ops,
+	},
+};
+
+static int sprd_i2c_init(void)
+{
+	return platform_driver_register(&sprd_i2c_driver);
+}
+arch_initcall_sync(sprd_i2c_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-st.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-st.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-st.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-st.c	2017-11-05 16:05:14.000000000 -0500
@@ -745,8 +745,7 @@ static int st_i2c_xfer(struct i2c_adapte
 #ifdef CONFIG_PM_SLEEP
 static int st_i2c_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct st_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
+	struct st_i2c_dev *i2c_dev = dev_get_drvdata(dev);
 
 	if (i2c_dev->busy)
 		return -EBUSY;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32f4.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32f4.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32f4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32f4.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,8 @@
 #include <linux/platform_device.h>
 #include <linux/reset.h>
 
+#include "i2c-stm32.h"
+
 /* STM32F4 I2C offset registers */
 #define STM32F4_I2C_CR1			0x00
 #define STM32F4_I2C_CR2			0x04
@@ -90,12 +92,6 @@
 #define STM32F4_I2C_MAX_FREQ		46U
 #define HZ_TO_MHZ			1000000
 
-enum stm32f4_i2c_speed {
-	STM32F4_I2C_SPEED_STANDARD, /* 100 kHz */
-	STM32F4_I2C_SPEED_FAST, /* 400 kHz */
-	STM32F4_I2C_SPEED_END,
-};
-
 /**
  * struct stm32f4_i2c_msg - client specific data
  * @addr: 8-bit slave addr, including r/w bit
@@ -159,7 +155,7 @@ static int stm32f4_i2c_set_periph_clk_fr
 	i2c_dev->parent_rate = clk_get_rate(i2c_dev->clk);
 	freq = DIV_ROUND_UP(i2c_dev->parent_rate, HZ_TO_MHZ);
 
-	if (i2c_dev->speed == STM32F4_I2C_SPEED_STANDARD) {
+	if (i2c_dev->speed == STM32_I2C_SPEED_STANDARD) {
 		/*
 		 * To reach 100 kHz, the parent clk frequency should be between
 		 * a minimum value of 2 MHz and a maximum value of 46 MHz due
@@ -216,7 +212,7 @@ static void stm32f4_i2c_set_rise_time(st
 	 * is not higher than 46 MHz . As a result trise is at most 4 bits wide
 	 * and so fits into the TRISE bits [5:0].
 	 */
-	if (i2c_dev->speed == STM32F4_I2C_SPEED_STANDARD)
+	if (i2c_dev->speed == STM32_I2C_SPEED_STANDARD)
 		trise = freq + 1;
 	else
 		trise = freq * 3 / 10 + 1;
@@ -230,7 +226,7 @@ static void stm32f4_i2c_set_speed_mode(s
 	u32 val;
 	u32 ccr = 0;
 
-	if (i2c_dev->speed == STM32F4_I2C_SPEED_STANDARD) {
+	if (i2c_dev->speed == STM32_I2C_SPEED_STANDARD) {
 		/*
 		 * In standard mode:
 		 * t_scl_high = t_scl_low = CCR * I2C parent clk period
@@ -751,7 +747,7 @@ static u32 stm32f4_i2c_func(struct i2c_a
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
-static struct i2c_algorithm stm32f4_i2c_algo = {
+static const struct i2c_algorithm stm32f4_i2c_algo = {
 	.master_xfer = stm32f4_i2c_xfer,
 	.functionality = stm32f4_i2c_func,
 };
@@ -798,7 +794,7 @@ static int stm32f4_i2c_probe(struct plat
 		return ret;
 	}
 
-	rst = devm_reset_control_get(&pdev->dev, NULL);
+	rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(rst)) {
 		dev_err(&pdev->dev, "Error: Missing controller reset\n");
 		ret = PTR_ERR(rst);
@@ -808,10 +804,10 @@ static int stm32f4_i2c_probe(struct plat
 	udelay(2);
 	reset_control_deassert(rst);
 
-	i2c_dev->speed = STM32F4_I2C_SPEED_STANDARD;
+	i2c_dev->speed = STM32_I2C_SPEED_STANDARD;
 	ret = of_property_read_u32(np, "clock-frequency", &clk_rate);
 	if (!ret && clk_rate >= 400000)
-		i2c_dev->speed = STM32F4_I2C_SPEED_FAST;
+		i2c_dev->speed = STM32_I2C_SPEED_FAST;
 
 	i2c_dev->dev = &pdev->dev;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32f7.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32f7.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32f7.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32f7.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,969 @@
+/*
+ * Driver for STMicroelectronics STM32F7 I2C controller
+ *
+ * This I2C controller is described in the STM32F75xxx and STM32F74xxx Soc
+ * reference manual.
+ * Please see below a link to the documentation:
+ * http://www.st.com/resource/en/reference_manual/dm00124865.pdf
+ *
+ * Copyright (C) M'boumba Cedric Madianga 2017
+ * Author: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
+ *
+ * This driver is based on i2c-stm32f4.c
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include "i2c-stm32.h"
+
+/* STM32F7 I2C registers */
+#define STM32F7_I2C_CR1				0x00
+#define STM32F7_I2C_CR2				0x04
+#define STM32F7_I2C_TIMINGR			0x10
+#define STM32F7_I2C_ISR				0x18
+#define STM32F7_I2C_ICR				0x1C
+#define STM32F7_I2C_RXDR			0x24
+#define STM32F7_I2C_TXDR			0x28
+
+/* STM32F7 I2C control 1 */
+#define STM32F7_I2C_CR1_ANFOFF			BIT(12)
+#define STM32F7_I2C_CR1_ERRIE			BIT(7)
+#define STM32F7_I2C_CR1_TCIE			BIT(6)
+#define STM32F7_I2C_CR1_STOPIE			BIT(5)
+#define STM32F7_I2C_CR1_NACKIE			BIT(4)
+#define STM32F7_I2C_CR1_ADDRIE			BIT(3)
+#define STM32F7_I2C_CR1_RXIE			BIT(2)
+#define STM32F7_I2C_CR1_TXIE			BIT(1)
+#define STM32F7_I2C_CR1_PE			BIT(0)
+#define STM32F7_I2C_ALL_IRQ_MASK		(STM32F7_I2C_CR1_ERRIE \
+						| STM32F7_I2C_CR1_TCIE \
+						| STM32F7_I2C_CR1_STOPIE \
+						| STM32F7_I2C_CR1_NACKIE \
+						| STM32F7_I2C_CR1_RXIE \
+						| STM32F7_I2C_CR1_TXIE)
+
+/* STM32F7 I2C control 2 */
+#define STM32F7_I2C_CR2_RELOAD			BIT(24)
+#define STM32F7_I2C_CR2_NBYTES_MASK		GENMASK(23, 16)
+#define STM32F7_I2C_CR2_NBYTES(n)		(((n) & 0xff) << 16)
+#define STM32F7_I2C_CR2_NACK			BIT(15)
+#define STM32F7_I2C_CR2_STOP			BIT(14)
+#define STM32F7_I2C_CR2_START			BIT(13)
+#define STM32F7_I2C_CR2_RD_WRN			BIT(10)
+#define STM32F7_I2C_CR2_SADD7_MASK		GENMASK(7, 1)
+#define STM32F7_I2C_CR2_SADD7(n)		(((n) & 0x7f) << 1)
+
+/* STM32F7 I2C Interrupt Status */
+#define STM32F7_I2C_ISR_BUSY			BIT(15)
+#define STM32F7_I2C_ISR_ARLO			BIT(9)
+#define STM32F7_I2C_ISR_BERR			BIT(8)
+#define STM32F7_I2C_ISR_TCR			BIT(7)
+#define STM32F7_I2C_ISR_TC			BIT(6)
+#define STM32F7_I2C_ISR_STOPF			BIT(5)
+#define STM32F7_I2C_ISR_NACKF			BIT(4)
+#define STM32F7_I2C_ISR_RXNE			BIT(2)
+#define STM32F7_I2C_ISR_TXIS			BIT(1)
+
+/* STM32F7 I2C Interrupt Clear */
+#define STM32F7_I2C_ICR_ARLOCF			BIT(9)
+#define STM32F7_I2C_ICR_BERRCF			BIT(8)
+#define STM32F7_I2C_ICR_STOPCF			BIT(5)
+#define STM32F7_I2C_ICR_NACKCF			BIT(4)
+
+/* STM32F7 I2C Timing */
+#define STM32F7_I2C_TIMINGR_PRESC(n)		(((n) & 0xf) << 28)
+#define STM32F7_I2C_TIMINGR_SCLDEL(n)		(((n) & 0xf) << 20)
+#define STM32F7_I2C_TIMINGR_SDADEL(n)		(((n) & 0xf) << 16)
+#define STM32F7_I2C_TIMINGR_SCLH(n)		(((n) & 0xff) << 8)
+#define STM32F7_I2C_TIMINGR_SCLL(n)		((n) & 0xff)
+
+#define STM32F7_I2C_MAX_LEN			0xff
+
+#define STM32F7_I2C_DNF_DEFAULT			0
+#define STM32F7_I2C_DNF_MAX			16
+
+#define STM32F7_I2C_ANALOG_FILTER_ENABLE	1
+#define STM32F7_I2C_ANALOG_FILTER_DELAY_MIN	50	/* ns */
+#define STM32F7_I2C_ANALOG_FILTER_DELAY_MAX	260	/* ns */
+
+#define STM32F7_I2C_RISE_TIME_DEFAULT		25	/* ns */
+#define STM32F7_I2C_FALL_TIME_DEFAULT		10	/* ns */
+
+#define STM32F7_PRESC_MAX			BIT(4)
+#define STM32F7_SCLDEL_MAX			BIT(4)
+#define STM32F7_SDADEL_MAX			BIT(4)
+#define STM32F7_SCLH_MAX			BIT(8)
+#define STM32F7_SCLL_MAX			BIT(8)
+
+/**
+ * struct stm32f7_i2c_spec - private i2c specification timing
+ * @rate: I2C bus speed (Hz)
+ * @rate_min: 80% of I2C bus speed (Hz)
+ * @rate_max: 100% of I2C bus speed (Hz)
+ * @fall_max: Max fall time of both SDA and SCL signals (ns)
+ * @rise_max: Max rise time of both SDA and SCL signals (ns)
+ * @hddat_min: Min data hold time (ns)
+ * @vddat_max: Max data valid time (ns)
+ * @sudat_min: Min data setup time (ns)
+ * @l_min: Min low period of the SCL clock (ns)
+ * @h_min: Min high period of the SCL clock (ns)
+ */
+struct stm32f7_i2c_spec {
+	u32 rate;
+	u32 rate_min;
+	u32 rate_max;
+	u32 fall_max;
+	u32 rise_max;
+	u32 hddat_min;
+	u32 vddat_max;
+	u32 sudat_min;
+	u32 l_min;
+	u32 h_min;
+};
+
+/**
+ * struct stm32f7_i2c_setup - private I2C timing setup parameters
+ * @speed: I2C speed mode (standard, Fast Plus)
+ * @speed_freq: I2C speed frequency  (Hz)
+ * @clock_src: I2C clock source frequency (Hz)
+ * @rise_time: Rise time (ns)
+ * @fall_time: Fall time (ns)
+ * @dnf: Digital filter coefficient (0-16)
+ * @analog_filter: Analog filter delay (On/Off)
+ */
+struct stm32f7_i2c_setup {
+	enum stm32_i2c_speed speed;
+	u32 speed_freq;
+	u32 clock_src;
+	u32 rise_time;
+	u32 fall_time;
+	u8 dnf;
+	bool analog_filter;
+};
+
+/**
+ * struct stm32f7_i2c_timings - private I2C output parameters
+ * @prec: Prescaler value
+ * @scldel: Data setup time
+ * @sdadel: Data hold time
+ * @sclh: SCL high period (master mode)
+ * @sclh: SCL low period (master mode)
+ */
+struct stm32f7_i2c_timings {
+	struct list_head node;
+	u8 presc;
+	u8 scldel;
+	u8 sdadel;
+	u8 sclh;
+	u8 scll;
+};
+
+/**
+ * struct stm32f7_i2c_msg - client specific data
+ * @addr: 8-bit slave addr, including r/w bit
+ * @count: number of bytes to be transferred
+ * @buf: data buffer
+ * @result: result of the transfer
+ * @stop: last I2C msg to be sent, i.e. STOP to be generated
+ */
+struct stm32f7_i2c_msg {
+	u8 addr;
+	u32 count;
+	u8 *buf;
+	int result;
+	bool stop;
+};
+
+/**
+ * struct stm32f7_i2c_dev - private data of the controller
+ * @adap: I2C adapter for this controller
+ * @dev: device for this controller
+ * @base: virtual memory area
+ * @complete: completion of I2C message
+ * @clk: hw i2c clock
+ * @speed: I2C clock frequency of the controller. Standard, Fast or Fast+
+ * @msg: Pointer to data to be written
+ * @msg_num: number of I2C messages to be executed
+ * @msg_id: message identifiant
+ * @f7_msg: customized i2c msg for driver usage
+ * @setup: I2C timing input setup
+ * @timing: I2C computed timings
+ */
+struct stm32f7_i2c_dev {
+	struct i2c_adapter adap;
+	struct device *dev;
+	void __iomem *base;
+	struct completion complete;
+	struct clk *clk;
+	int speed;
+	struct i2c_msg *msg;
+	unsigned int msg_num;
+	unsigned int msg_id;
+	struct stm32f7_i2c_msg f7_msg;
+	struct stm32f7_i2c_setup setup;
+	struct stm32f7_i2c_timings timing;
+};
+
+/**
+ * All these values are coming from I2C Specification, Version 6.0, 4th of
+ * April 2014.
+ *
+ * Table10. Characteristics of the SDA and SCL bus lines for Standard, Fast,
+ * and Fast-mode Plus I2C-bus devices
+ */
+static struct stm32f7_i2c_spec i2c_specs[] = {
+	[STM32_I2C_SPEED_STANDARD] = {
+		.rate = 100000,
+		.rate_min = 80000,
+		.rate_max = 100000,
+		.fall_max = 300,
+		.rise_max = 1000,
+		.hddat_min = 0,
+		.vddat_max = 3450,
+		.sudat_min = 250,
+		.l_min = 4700,
+		.h_min = 4000,
+	},
+	[STM32_I2C_SPEED_FAST] = {
+		.rate = 400000,
+		.rate_min = 320000,
+		.rate_max = 400000,
+		.fall_max = 300,
+		.rise_max = 300,
+		.hddat_min = 0,
+		.vddat_max = 900,
+		.sudat_min = 100,
+		.l_min = 1300,
+		.h_min = 600,
+	},
+	[STM32_I2C_SPEED_FAST_PLUS] = {
+		.rate = 1000000,
+		.rate_min = 800000,
+		.rate_max = 1000000,
+		.fall_max = 100,
+		.rise_max = 120,
+		.hddat_min = 0,
+		.vddat_max = 450,
+		.sudat_min = 50,
+		.l_min = 500,
+		.h_min = 260,
+	},
+};
+
+static const struct stm32f7_i2c_setup stm32f7_setup = {
+	.rise_time = STM32F7_I2C_RISE_TIME_DEFAULT,
+	.fall_time = STM32F7_I2C_FALL_TIME_DEFAULT,
+	.dnf = STM32F7_I2C_DNF_DEFAULT,
+	.analog_filter = STM32F7_I2C_ANALOG_FILTER_ENABLE,
+};
+
+static inline void stm32f7_i2c_set_bits(void __iomem *reg, u32 mask)
+{
+	writel_relaxed(readl_relaxed(reg) | mask, reg);
+}
+
+static inline void stm32f7_i2c_clr_bits(void __iomem *reg, u32 mask)
+{
+	writel_relaxed(readl_relaxed(reg) & ~mask, reg);
+}
+
+static int stm32f7_i2c_compute_timing(struct stm32f7_i2c_dev *i2c_dev,
+				      struct stm32f7_i2c_setup *setup,
+				      struct stm32f7_i2c_timings *output)
+{
+	u32 p_prev = STM32F7_PRESC_MAX;
+	u32 i2cclk = DIV_ROUND_CLOSEST(NSEC_PER_SEC,
+				       setup->clock_src);
+	u32 i2cbus = DIV_ROUND_CLOSEST(NSEC_PER_SEC,
+				       setup->speed_freq);
+	u32 clk_error_prev = i2cbus;
+	u32 tsync;
+	u32 af_delay_min, af_delay_max;
+	u32 dnf_delay;
+	u32 clk_min, clk_max;
+	int sdadel_min, sdadel_max;
+	int scldel_min;
+	struct stm32f7_i2c_timings *v, *_v, *s;
+	struct list_head solutions;
+	u16 p, l, a, h;
+	int ret = 0;
+
+	if (setup->speed >= STM32_I2C_SPEED_END) {
+		dev_err(i2c_dev->dev, "speed out of bound {%d/%d}\n",
+			setup->speed, STM32_I2C_SPEED_END - 1);
+		return -EINVAL;
+	}
+
+	if ((setup->rise_time > i2c_specs[setup->speed].rise_max) ||
+	    (setup->fall_time > i2c_specs[setup->speed].fall_max)) {
+		dev_err(i2c_dev->dev,
+			"timings out of bound Rise{%d>%d}/Fall{%d>%d}\n",
+			setup->rise_time, i2c_specs[setup->speed].rise_max,
+			setup->fall_time, i2c_specs[setup->speed].fall_max);
+		return -EINVAL;
+	}
+
+	if (setup->dnf > STM32F7_I2C_DNF_MAX) {
+		dev_err(i2c_dev->dev,
+			"DNF out of bound %d/%d\n",
+			setup->dnf, STM32F7_I2C_DNF_MAX);
+		return -EINVAL;
+	}
+
+	if (setup->speed_freq > i2c_specs[setup->speed].rate) {
+		dev_err(i2c_dev->dev, "ERROR: Freq {%d/%d}\n",
+			setup->speed_freq, i2c_specs[setup->speed].rate);
+		return -EINVAL;
+	}
+
+	/*  Analog and Digital Filters */
+	af_delay_min =
+		(setup->analog_filter ?
+		 STM32F7_I2C_ANALOG_FILTER_DELAY_MIN : 0);
+	af_delay_max =
+		(setup->analog_filter ?
+		 STM32F7_I2C_ANALOG_FILTER_DELAY_MAX : 0);
+	dnf_delay = setup->dnf * i2cclk;
+
+	sdadel_min = setup->fall_time - i2c_specs[setup->speed].hddat_min -
+		af_delay_min - (setup->dnf + 3) * i2cclk;
+
+	sdadel_max = i2c_specs[setup->speed].vddat_max - setup->rise_time -
+		af_delay_max - (setup->dnf + 4) * i2cclk;
+
+	scldel_min = setup->rise_time + i2c_specs[setup->speed].sudat_min;
+
+	if (sdadel_min < 0)
+		sdadel_min = 0;
+	if (sdadel_max < 0)
+		sdadel_max = 0;
+
+	dev_dbg(i2c_dev->dev, "SDADEL(min/max): %i/%i, SCLDEL(Min): %i\n",
+		sdadel_min, sdadel_max, scldel_min);
+
+	INIT_LIST_HEAD(&solutions);
+	/* Compute possible values for PRESC, SCLDEL and SDADEL */
+	for (p = 0; p < STM32F7_PRESC_MAX; p++) {
+		for (l = 0; l < STM32F7_SCLDEL_MAX; l++) {
+			u32 scldel = (l + 1) * (p + 1) * i2cclk;
+
+			if (scldel < scldel_min)
+				continue;
+
+			for (a = 0; a < STM32F7_SDADEL_MAX; a++) {
+				u32 sdadel = (a * (p + 1) + 1) * i2cclk;
+
+				if (((sdadel >= sdadel_min) &&
+				     (sdadel <= sdadel_max)) &&
+				    (p != p_prev)) {
+					v = kmalloc(sizeof(*v), GFP_KERNEL);
+					if (!v) {
+						ret = -ENOMEM;
+						goto exit;
+					}
+
+					v->presc = p;
+					v->scldel = l;
+					v->sdadel = a;
+					p_prev = p;
+
+					list_add_tail(&v->node,
+						      &solutions);
+				}
+			}
+		}
+	}
+
+	if (list_empty(&solutions)) {
+		dev_err(i2c_dev->dev, "no Prescaler solution\n");
+		ret = -EPERM;
+		goto exit;
+	}
+
+	tsync = af_delay_min + dnf_delay + (2 * i2cclk);
+	s = NULL;
+	clk_max = NSEC_PER_SEC / i2c_specs[setup->speed].rate_min;
+	clk_min = NSEC_PER_SEC / i2c_specs[setup->speed].rate_max;
+
+	/*
+	 * Among Prescaler possibilities discovered above figures out SCL Low
+	 * and High Period. Provided:
+	 * - SCL Low Period has to be higher than SCL Clock Low Period
+	 *   defined by I2C Specification. I2C Clock has to be lower than
+	 *   (SCL Low Period - Analog/Digital filters) / 4.
+	 * - SCL High Period has to be lower than SCL Clock High Period
+	 *   defined by I2C Specification
+	 * - I2C Clock has to be lower than SCL High Period
+	 */
+	list_for_each_entry(v, &solutions, node) {
+		u32 prescaler = (v->presc + 1) * i2cclk;
+
+		for (l = 0; l < STM32F7_SCLL_MAX; l++) {
+			u32 tscl_l = (l + 1) * prescaler + tsync;
+
+			if ((tscl_l < i2c_specs[setup->speed].l_min) ||
+			    (i2cclk >=
+			     ((tscl_l - af_delay_min - dnf_delay) / 4))) {
+				continue;
+			}
+
+			for (h = 0; h < STM32F7_SCLH_MAX; h++) {
+				u32 tscl_h = (h + 1) * prescaler + tsync;
+				u32 tscl = tscl_l + tscl_h +
+					setup->rise_time + setup->fall_time;
+
+				if ((tscl >= clk_min) && (tscl <= clk_max) &&
+				    (tscl_h >= i2c_specs[setup->speed].h_min) &&
+				    (i2cclk < tscl_h)) {
+					int clk_error = tscl - i2cbus;
+
+					if (clk_error < 0)
+						clk_error = -clk_error;
+
+					if (clk_error < clk_error_prev) {
+						clk_error_prev = clk_error;
+						v->scll = l;
+						v->sclh = h;
+						s = v;
+					}
+				}
+			}
+		}
+	}
+
+	if (!s) {
+		dev_err(i2c_dev->dev, "no solution at all\n");
+		ret = -EPERM;
+		goto exit;
+	}
+
+	output->presc = s->presc;
+	output->scldel = s->scldel;
+	output->sdadel = s->sdadel;
+	output->scll = s->scll;
+	output->sclh = s->sclh;
+
+	dev_dbg(i2c_dev->dev,
+		"Presc: %i, scldel: %i, sdadel: %i, scll: %i, sclh: %i\n",
+		output->presc,
+		output->scldel, output->sdadel,
+		output->scll, output->sclh);
+
+exit:
+	/* Release list and memory */
+	list_for_each_entry_safe(v, _v, &solutions, node) {
+		list_del(&v->node);
+		kfree(v);
+	}
+
+	return ret;
+}
+
+static int stm32f7_i2c_setup_timing(struct stm32f7_i2c_dev *i2c_dev,
+				    struct stm32f7_i2c_setup *setup)
+{
+	int ret = 0;
+
+	setup->speed = i2c_dev->speed;
+	setup->speed_freq = i2c_specs[setup->speed].rate;
+	setup->clock_src = clk_get_rate(i2c_dev->clk);
+
+	if (!setup->clock_src) {
+		dev_err(i2c_dev->dev, "clock rate is 0\n");
+		return -EINVAL;
+	}
+
+	do {
+		ret = stm32f7_i2c_compute_timing(i2c_dev, setup,
+						 &i2c_dev->timing);
+		if (ret) {
+			dev_err(i2c_dev->dev,
+				"failed to compute I2C timings.\n");
+			if (i2c_dev->speed > STM32_I2C_SPEED_STANDARD) {
+				i2c_dev->speed--;
+				setup->speed = i2c_dev->speed;
+				setup->speed_freq =
+					i2c_specs[setup->speed].rate;
+				dev_warn(i2c_dev->dev,
+					 "downgrade I2C Speed Freq to (%i)\n",
+					 i2c_specs[setup->speed].rate);
+			} else {
+				break;
+			}
+		}
+	} while (ret);
+
+	if (ret) {
+		dev_err(i2c_dev->dev, "Impossible to compute I2C timings.\n");
+		return ret;
+	}
+
+	dev_dbg(i2c_dev->dev, "I2C Speed(%i), Freq(%i), Clk Source(%i)\n",
+		setup->speed, setup->speed_freq, setup->clock_src);
+	dev_dbg(i2c_dev->dev, "I2C Rise(%i) and Fall(%i) Time\n",
+		setup->rise_time, setup->fall_time);
+	dev_dbg(i2c_dev->dev, "I2C Analog Filter(%s), DNF(%i)\n",
+		(setup->analog_filter ? "On" : "Off"), setup->dnf);
+
+	return 0;
+}
+
+static void stm32f7_i2c_hw_config(struct stm32f7_i2c_dev *i2c_dev)
+{
+	struct stm32f7_i2c_timings *t = &i2c_dev->timing;
+	u32 timing = 0;
+
+	/* Timing settings */
+	timing |= STM32F7_I2C_TIMINGR_PRESC(t->presc);
+	timing |= STM32F7_I2C_TIMINGR_SCLDEL(t->scldel);
+	timing |= STM32F7_I2C_TIMINGR_SDADEL(t->sdadel);
+	timing |= STM32F7_I2C_TIMINGR_SCLH(t->sclh);
+	timing |= STM32F7_I2C_TIMINGR_SCLL(t->scll);
+	writel_relaxed(timing, i2c_dev->base + STM32F7_I2C_TIMINGR);
+
+	/* Enable I2C */
+	if (i2c_dev->setup.analog_filter)
+		stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1,
+				     STM32F7_I2C_CR1_ANFOFF);
+	else
+		stm32f7_i2c_set_bits(i2c_dev->base + STM32F7_I2C_CR1,
+				     STM32F7_I2C_CR1_ANFOFF);
+	stm32f7_i2c_set_bits(i2c_dev->base + STM32F7_I2C_CR1,
+			     STM32F7_I2C_CR1_PE);
+}
+
+static void stm32f7_i2c_write_tx_data(struct stm32f7_i2c_dev *i2c_dev)
+{
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	void __iomem *base = i2c_dev->base;
+
+	if (f7_msg->count) {
+		writeb_relaxed(*f7_msg->buf++, base + STM32F7_I2C_TXDR);
+		f7_msg->count--;
+	}
+}
+
+static void stm32f7_i2c_read_rx_data(struct stm32f7_i2c_dev *i2c_dev)
+{
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	void __iomem *base = i2c_dev->base;
+
+	if (f7_msg->count) {
+		*f7_msg->buf++ = readb_relaxed(base + STM32F7_I2C_RXDR);
+		f7_msg->count--;
+	}
+}
+
+static void stm32f7_i2c_reload(struct stm32f7_i2c_dev *i2c_dev)
+{
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	u32 cr2;
+
+	cr2 = readl_relaxed(i2c_dev->base + STM32F7_I2C_CR2);
+
+	cr2 &= ~STM32F7_I2C_CR2_NBYTES_MASK;
+	if (f7_msg->count > STM32F7_I2C_MAX_LEN) {
+		cr2 |= STM32F7_I2C_CR2_NBYTES(STM32F7_I2C_MAX_LEN);
+	} else {
+		cr2 &= ~STM32F7_I2C_CR2_RELOAD;
+		cr2 |= STM32F7_I2C_CR2_NBYTES(f7_msg->count);
+	}
+
+	writel_relaxed(cr2, i2c_dev->base + STM32F7_I2C_CR2);
+}
+
+static int stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev)
+{
+	u32 status;
+	int ret;
+
+	ret = readl_relaxed_poll_timeout(i2c_dev->base + STM32F7_I2C_ISR,
+					 status,
+					 !(status & STM32F7_I2C_ISR_BUSY),
+					 10, 1000);
+	if (ret) {
+		dev_dbg(i2c_dev->dev, "bus busy\n");
+		ret = -EBUSY;
+	}
+
+	return ret;
+}
+
+static void stm32f7_i2c_xfer_msg(struct stm32f7_i2c_dev *i2c_dev,
+				 struct i2c_msg *msg)
+{
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	void __iomem *base = i2c_dev->base;
+	u32 cr1, cr2;
+
+	f7_msg->addr = msg->addr;
+	f7_msg->buf = msg->buf;
+	f7_msg->count = msg->len;
+	f7_msg->result = 0;
+	f7_msg->stop = (i2c_dev->msg_id >= i2c_dev->msg_num - 1);
+
+	reinit_completion(&i2c_dev->complete);
+
+	cr1 = readl_relaxed(base + STM32F7_I2C_CR1);
+	cr2 = readl_relaxed(base + STM32F7_I2C_CR2);
+
+	/* Set transfer direction */
+	cr2 &= ~STM32F7_I2C_CR2_RD_WRN;
+	if (msg->flags & I2C_M_RD)
+		cr2 |= STM32F7_I2C_CR2_RD_WRN;
+
+	/* Set slave address */
+	cr2 &= ~STM32F7_I2C_CR2_SADD7_MASK;
+	cr2 |= STM32F7_I2C_CR2_SADD7(f7_msg->addr);
+
+	/* Set nb bytes to transfer and reload if needed */
+	cr2 &= ~(STM32F7_I2C_CR2_NBYTES_MASK | STM32F7_I2C_CR2_RELOAD);
+	if (f7_msg->count > STM32F7_I2C_MAX_LEN) {
+		cr2 |= STM32F7_I2C_CR2_NBYTES(STM32F7_I2C_MAX_LEN);
+		cr2 |= STM32F7_I2C_CR2_RELOAD;
+	} else {
+		cr2 |= STM32F7_I2C_CR2_NBYTES(f7_msg->count);
+	}
+
+	/* Enable NACK, STOP, error and transfer complete interrupts */
+	cr1 |= STM32F7_I2C_CR1_ERRIE | STM32F7_I2C_CR1_TCIE |
+		STM32F7_I2C_CR1_STOPIE | STM32F7_I2C_CR1_NACKIE;
+
+	/* Clear TX/RX interrupt */
+	cr1 &= ~(STM32F7_I2C_CR1_RXIE | STM32F7_I2C_CR1_TXIE);
+
+	/* Enable RX/TX interrupt according to msg direction */
+	if (msg->flags & I2C_M_RD)
+		cr1 |= STM32F7_I2C_CR1_RXIE;
+	else
+		cr1 |= STM32F7_I2C_CR1_TXIE;
+
+	/* Configure Start/Repeated Start */
+	cr2 |= STM32F7_I2C_CR2_START;
+
+	/* Write configurations registers */
+	writel_relaxed(cr1, base + STM32F7_I2C_CR1);
+	writel_relaxed(cr2, base + STM32F7_I2C_CR2);
+}
+
+static void stm32f7_i2c_disable_irq(struct stm32f7_i2c_dev *i2c_dev, u32 mask)
+{
+	stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, mask);
+}
+
+static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data)
+{
+	struct stm32f7_i2c_dev *i2c_dev = data;
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	void __iomem *base = i2c_dev->base;
+	u32 status, mask;
+
+	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
+
+	/* Tx empty */
+	if (status & STM32F7_I2C_ISR_TXIS)
+		stm32f7_i2c_write_tx_data(i2c_dev);
+
+	/* RX not empty */
+	if (status & STM32F7_I2C_ISR_RXNE)
+		stm32f7_i2c_read_rx_data(i2c_dev);
+
+	/* NACK received */
+	if (status & STM32F7_I2C_ISR_NACKF) {
+		dev_dbg(i2c_dev->dev, "<%s>: Receive NACK\n", __func__);
+		writel_relaxed(STM32F7_I2C_ICR_NACKCF, base + STM32F7_I2C_ICR);
+		f7_msg->result = -ENXIO;
+	}
+
+	/* STOP detection flag */
+	if (status & STM32F7_I2C_ISR_STOPF) {
+		/* Disable interrupts */
+		stm32f7_i2c_disable_irq(i2c_dev, STM32F7_I2C_ALL_IRQ_MASK);
+
+		/* Clear STOP flag */
+		writel_relaxed(STM32F7_I2C_ICR_STOPCF, base + STM32F7_I2C_ICR);
+
+		complete(&i2c_dev->complete);
+	}
+
+	/* Transfer complete */
+	if (status & STM32F7_I2C_ISR_TC) {
+		if (f7_msg->stop) {
+			mask = STM32F7_I2C_CR2_STOP;
+			stm32f7_i2c_set_bits(base + STM32F7_I2C_CR2, mask);
+		} else {
+			i2c_dev->msg_id++;
+			i2c_dev->msg++;
+			stm32f7_i2c_xfer_msg(i2c_dev, i2c_dev->msg);
+		}
+	}
+
+	/*
+	 * Transfer Complete Reload: 255 data bytes have been transferred
+	 * We have to prepare the I2C controller to transfer the remaining
+	 * data.
+	 */
+	if (status & STM32F7_I2C_ISR_TCR)
+		stm32f7_i2c_reload(i2c_dev);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t stm32f7_i2c_isr_error(int irq, void *data)
+{
+	struct stm32f7_i2c_dev *i2c_dev = data;
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	void __iomem *base = i2c_dev->base;
+	struct device *dev = i2c_dev->dev;
+	u32 status;
+
+	status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
+
+	/* Bus error */
+	if (status & STM32F7_I2C_ISR_BERR) {
+		dev_err(dev, "<%s>: Bus error\n", __func__);
+		writel_relaxed(STM32F7_I2C_ICR_BERRCF, base + STM32F7_I2C_ICR);
+		f7_msg->result = -EIO;
+	}
+
+	/* Arbitration loss */
+	if (status & STM32F7_I2C_ISR_ARLO) {
+		dev_dbg(dev, "<%s>: Arbitration loss\n", __func__);
+		writel_relaxed(STM32F7_I2C_ICR_ARLOCF, base + STM32F7_I2C_ICR);
+		f7_msg->result = -EAGAIN;
+	}
+
+	stm32f7_i2c_disable_irq(i2c_dev, STM32F7_I2C_ALL_IRQ_MASK);
+
+	complete(&i2c_dev->complete);
+
+	return IRQ_HANDLED;
+}
+
+static int stm32f7_i2c_xfer(struct i2c_adapter *i2c_adap,
+			    struct i2c_msg msgs[], int num)
+{
+	struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap);
+	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	unsigned long time_left;
+	int ret;
+
+	i2c_dev->msg = msgs;
+	i2c_dev->msg_num = num;
+	i2c_dev->msg_id = 0;
+
+	ret = clk_enable(i2c_dev->clk);
+	if (ret) {
+		dev_err(i2c_dev->dev, "Failed to enable clock\n");
+		return ret;
+	}
+
+	ret = stm32f7_i2c_wait_free_bus(i2c_dev);
+	if (ret)
+		goto clk_free;
+
+	stm32f7_i2c_xfer_msg(i2c_dev, msgs);
+
+	time_left = wait_for_completion_timeout(&i2c_dev->complete,
+						i2c_dev->adap.timeout);
+	ret = f7_msg->result;
+
+	if (!time_left) {
+		dev_dbg(i2c_dev->dev, "Access to slave 0x%x timed out\n",
+			i2c_dev->msg->addr);
+		ret = -ETIMEDOUT;
+	}
+
+clk_free:
+	clk_disable(i2c_dev->clk);
+
+	return (ret < 0) ? ret : num;
+}
+
+static u32 stm32f7_i2c_func(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm stm32f7_i2c_algo = {
+	.master_xfer = stm32f7_i2c_xfer,
+	.functionality = stm32f7_i2c_func,
+};
+
+static int stm32f7_i2c_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct stm32f7_i2c_dev *i2c_dev;
+	const struct stm32f7_i2c_setup *setup;
+	struct resource *res;
+	u32 irq_error, irq_event, clk_rate, rise_time, fall_time;
+	struct i2c_adapter *adap;
+	struct reset_control *rst;
+	int ret;
+
+	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
+	if (!i2c_dev)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	i2c_dev->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(i2c_dev->base))
+		return PTR_ERR(i2c_dev->base);
+
+	irq_event = irq_of_parse_and_map(np, 0);
+	if (!irq_event) {
+		dev_err(&pdev->dev, "IRQ event missing or invalid\n");
+		return -EINVAL;
+	}
+
+	irq_error = irq_of_parse_and_map(np, 1);
+	if (!irq_error) {
+		dev_err(&pdev->dev, "IRQ error missing or invalid\n");
+		return -EINVAL;
+	}
+
+	i2c_dev->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(i2c_dev->clk)) {
+		dev_err(&pdev->dev, "Error: Missing controller clock\n");
+		return PTR_ERR(i2c_dev->clk);
+	}
+	ret = clk_prepare_enable(i2c_dev->clk);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to prepare_enable clock\n");
+		return ret;
+	}
+
+	i2c_dev->speed = STM32_I2C_SPEED_STANDARD;
+	ret = device_property_read_u32(&pdev->dev, "clock-frequency",
+				       &clk_rate);
+	if (!ret && clk_rate >= 1000000)
+		i2c_dev->speed = STM32_I2C_SPEED_FAST_PLUS;
+	else if (!ret && clk_rate >= 400000)
+		i2c_dev->speed = STM32_I2C_SPEED_FAST;
+	else if (!ret && clk_rate >= 100000)
+		i2c_dev->speed = STM32_I2C_SPEED_STANDARD;
+
+	rst = devm_reset_control_get(&pdev->dev, NULL);
+	if (IS_ERR(rst)) {
+		dev_err(&pdev->dev, "Error: Missing controller reset\n");
+		ret = PTR_ERR(rst);
+		goto clk_free;
+	}
+	reset_control_assert(rst);
+	udelay(2);
+	reset_control_deassert(rst);
+
+	i2c_dev->dev = &pdev->dev;
+
+	ret = devm_request_irq(&pdev->dev, irq_event, stm32f7_i2c_isr_event, 0,
+			       pdev->name, i2c_dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to request irq event %i\n",
+			irq_event);
+		goto clk_free;
+	}
+
+	ret = devm_request_irq(&pdev->dev, irq_error, stm32f7_i2c_isr_error, 0,
+			       pdev->name, i2c_dev);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to request irq error %i\n",
+			irq_error);
+		goto clk_free;
+	}
+
+	setup = of_device_get_match_data(&pdev->dev);
+	i2c_dev->setup = *setup;
+
+	ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns",
+				       &rise_time);
+	if (!ret)
+		i2c_dev->setup.rise_time = rise_time;
+
+	ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-falling-time-ns",
+				       &fall_time);
+	if (!ret)
+		i2c_dev->setup.fall_time = fall_time;
+
+	ret = stm32f7_i2c_setup_timing(i2c_dev, &i2c_dev->setup);
+	if (ret)
+		goto clk_free;
+
+	stm32f7_i2c_hw_config(i2c_dev);
+
+	adap = &i2c_dev->adap;
+	i2c_set_adapdata(adap, i2c_dev);
+	snprintf(adap->name, sizeof(adap->name), "STM32F7 I2C(%pa)",
+		 &res->start);
+	adap->owner = THIS_MODULE;
+	adap->timeout = 2 * HZ;
+	adap->retries = 3;
+	adap->algo = &stm32f7_i2c_algo;
+	adap->dev.parent = &pdev->dev;
+	adap->dev.of_node = pdev->dev.of_node;
+
+	init_completion(&i2c_dev->complete);
+
+	ret = i2c_add_adapter(adap);
+	if (ret)
+		goto clk_free;
+
+	platform_set_drvdata(pdev, i2c_dev);
+
+	clk_disable(i2c_dev->clk);
+
+	dev_info(i2c_dev->dev, "STM32F7 I2C-%d bus adapter\n", adap->nr);
+
+	return 0;
+
+clk_free:
+	clk_disable_unprepare(i2c_dev->clk);
+
+	return ret;
+}
+
+static int stm32f7_i2c_remove(struct platform_device *pdev)
+{
+	struct stm32f7_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
+
+	i2c_del_adapter(&i2c_dev->adap);
+
+	clk_unprepare(i2c_dev->clk);
+
+	return 0;
+}
+
+static const struct of_device_id stm32f7_i2c_match[] = {
+	{ .compatible = "st,stm32f7-i2c", .data = &stm32f7_setup},
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32f7_i2c_match);
+
+static struct platform_driver stm32f7_i2c_driver = {
+	.driver = {
+		.name = "stm32f7-i2c",
+		.of_match_table = stm32f7_i2c_match,
+	},
+	.probe = stm32f7_i2c_probe,
+	.remove = stm32f7_i2c_remove,
+};
+
+module_platform_driver(stm32f7_i2c_driver);
+
+MODULE_AUTHOR("M'boumba Cedric Madianga <cedric.madianga@gmail.com>");
+MODULE_DESCRIPTION("STMicroelectronics STM32F7 I2C driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32.h linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32.h
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-stm32.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-stm32.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,20 @@
+/*
+ * i2c-stm32.h
+ *
+ * Copyright (C) M'boumba Cedric Madianga 2017
+ * Author: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#ifndef _I2C_STM32_H
+#define _I2C_STM32_H
+
+enum stm32_i2c_speed {
+	STM32_I2C_SPEED_STANDARD, /* 100 kHz */
+	STM32_I2C_SPEED_FAST, /* 400 kHz */
+	STM32_I2C_SPEED_FAST_PLUS, /* 1 MHz */
+	STM32_I2C_SPEED_END,
+};
+
+#endif /* _I2C_STM32_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sun6i-p2wi.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sun6i-p2wi.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-sun6i-p2wi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-sun6i-p2wi.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,8 +223,8 @@ static int p2wi_probe(struct platform_de
 	if (childnp) {
 		ret = of_property_read_u32(childnp, "reg", &slave_addr);
 		if (ret) {
-			dev_err(dev, "invalid slave address on node %s\n",
-				childnp->full_name);
+			dev_err(dev, "invalid slave address on node %pOF\n",
+				childnp);
 			return -EINVAL;
 		}
 
@@ -258,7 +258,7 @@ static int p2wi_probe(struct platform_de
 
 	parent_clk_freq = clk_get_rate(p2wi->clk);
 
-	p2wi->rstc = devm_reset_control_get(dev, NULL);
+	p2wi->rstc = devm_reset_control_get_exclusive(dev, NULL);
 	if (IS_ERR(p2wi->rstc)) {
 		ret = PTR_ERR(p2wi->rstc);
 		dev_err(dev, "failed to retrieve reset controller: %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-taos-evm.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-taos-evm.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-taos-evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-taos-evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -291,7 +291,7 @@ static void taos_disconnect(struct serio
 	dev_info(&serio->dev, "Disconnected from TAOS EVM\n");
 }
 
-static struct serio_device_id taos_serio_ids[] = {
+static const struct serio_device_id taos_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TAOSEVM,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-tegra.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-tegra.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -793,7 +793,7 @@ static const struct i2c_algorithm tegra_
 };
 
 /* payload size is only 12 bit */
-static struct i2c_adapter_quirks tegra_i2c_quirks = {
+static const struct i2c_adapter_quirks tegra_i2c_quirks = {
 	.max_read_len = 4096,
 	.max_write_len = 4096,
 };
@@ -911,7 +911,7 @@ static int tegra_i2c_probe(struct platfo
 	i2c_dev->cont_id = pdev->id;
 	i2c_dev->dev = &pdev->dev;
 
-	i2c_dev->rst = devm_reset_control_get(&pdev->dev, "i2c");
+	i2c_dev->rst = devm_reset_control_get_exclusive(&pdev->dev, "i2c");
 	if (IS_ERR(i2c_dev->rst)) {
 		dev_err(&pdev->dev, "missing controller reset\n");
 		return PTR_ERR(i2c_dev->rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-thunderx-pcidrv.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-thunderx-pcidrv.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-thunderx-pcidrv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-thunderx-pcidrv.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ static const struct i2c_algorithm thunde
 	.functionality = thunderx_i2c_functionality,
 };
 
-static struct i2c_adapter thunderx_i2c_ops = {
+static const struct i2c_adapter thunderx_i2c_ops = {
 	.owner	= THIS_MODULE,
 	.name	= "ThunderX adapter",
 	.algo	= &thunderx_i2c_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-uniphier.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-uniphier.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-uniphier.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-uniphier.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,7 @@ struct uniphier_i2c_priv {
 	void __iomem *membase;
 	struct clk *clk;
 	unsigned int busy_cnt;
+	unsigned int clk_cycle;
 };
 
 static irqreturn_t uniphier_i2c_interrupt(int irq, void *dev_id)
@@ -316,13 +317,13 @@ static struct i2c_bus_recovery_info unip
 	.unprepare_recovery = uniphier_i2c_unprepare_recovery,
 };
 
-static void uniphier_i2c_hw_init(struct uniphier_i2c_priv *priv,
-				 u32 bus_speed, unsigned long clk_rate)
+static void uniphier_i2c_hw_init(struct uniphier_i2c_priv *priv)
 {
+	unsigned int cyc = priv->clk_cycle;
+
 	uniphier_i2c_reset(priv, true);
 
-	writel((clk_rate / bus_speed / 2 << 16) | (clk_rate / bus_speed),
-	       priv->membase + UNIPHIER_I2C_CLK);
+	writel((cyc / 2 << 16) | cyc, priv->membase + UNIPHIER_I2C_CLK);
 
 	uniphier_i2c_reset(priv, false);
 }
@@ -376,6 +377,7 @@ static int uniphier_i2c_probe(struct pla
 		goto disable_clk;
 	}
 
+	priv->clk_cycle = clk_rate / bus_speed;
 	init_completion(&priv->comp);
 	priv->adap.owner = THIS_MODULE;
 	priv->adap.algo = &uniphier_i2c_algo;
@@ -386,7 +388,7 @@ static int uniphier_i2c_probe(struct pla
 	i2c_set_adapdata(&priv->adap, priv);
 	platform_set_drvdata(pdev, priv);
 
-	uniphier_i2c_hw_init(priv, bus_speed, clk_rate);
+	uniphier_i2c_hw_init(priv);
 
 	ret = devm_request_irq(dev, irq, uniphier_i2c_interrupt, 0, pdev->name,
 			       priv);
@@ -413,6 +415,33 @@ static int uniphier_i2c_remove(struct pl
 	return 0;
 }
 
+static int __maybe_unused uniphier_i2c_suspend(struct device *dev)
+{
+	struct uniphier_i2c_priv *priv = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static int __maybe_unused uniphier_i2c_resume(struct device *dev)
+{
+	struct uniphier_i2c_priv *priv = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return ret;
+
+	uniphier_i2c_hw_init(priv);
+
+	return 0;
+}
+
+static const struct dev_pm_ops uniphier_i2c_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(uniphier_i2c_suspend, uniphier_i2c_resume)
+};
+
 static const struct of_device_id uniphier_i2c_match[] = {
 	{ .compatible = "socionext,uniphier-i2c" },
 	{ /* sentinel */ }
@@ -425,6 +454,7 @@ static struct platform_driver uniphier_i
 	.driver = {
 		.name  = "uniphier-i2c",
 		.of_match_table = uniphier_i2c_match,
+		.pm = &uniphier_i2c_pm_ops,
 	},
 };
 module_platform_driver(uniphier_i2c_drv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-uniphier-f.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-uniphier-f.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-uniphier-f.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-uniphier-f.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,7 @@ struct uniphier_fi2c_priv {
 	int error;
 	unsigned int flags;
 	unsigned int busy_cnt;
+	unsigned int clk_cycle;
 };
 
 static void uniphier_fi2c_fill_txfifo(struct uniphier_fi2c_priv *priv,
@@ -461,9 +462,9 @@ static struct i2c_bus_recovery_info unip
 	.unprepare_recovery = uniphier_fi2c_unprepare_recovery,
 };
 
-static void uniphier_fi2c_hw_init(struct uniphier_fi2c_priv *priv,
-				  u32 bus_speed, unsigned long clk_rate)
+static void uniphier_fi2c_hw_init(struct uniphier_fi2c_priv *priv)
 {
+	unsigned int cyc = priv->clk_cycle;
 	u32 tmp;
 
 	tmp = readl(priv->membase + UNIPHIER_FI2C_CR);
@@ -472,12 +473,10 @@ static void uniphier_fi2c_hw_init(struct
 
 	uniphier_fi2c_reset(priv);
 
-	tmp = clk_rate / bus_speed;
-
-	writel(tmp, priv->membase + UNIPHIER_FI2C_CYC);
-	writel(tmp / 2, priv->membase + UNIPHIER_FI2C_LCTL);
-	writel(tmp / 2, priv->membase + UNIPHIER_FI2C_SSUT);
-	writel(tmp / 16, priv->membase + UNIPHIER_FI2C_DSUT);
+	writel(cyc, priv->membase + UNIPHIER_FI2C_CYC);
+	writel(cyc / 2, priv->membase + UNIPHIER_FI2C_LCTL);
+	writel(cyc / 2, priv->membase + UNIPHIER_FI2C_SSUT);
+	writel(cyc / 16, priv->membase + UNIPHIER_FI2C_DSUT);
 
 	uniphier_fi2c_prepare_operation(priv);
 }
@@ -531,6 +530,7 @@ static int uniphier_fi2c_probe(struct pl
 		goto disable_clk;
 	}
 
+	priv->clk_cycle = clk_rate / bus_speed;
 	init_completion(&priv->comp);
 	priv->adap.owner = THIS_MODULE;
 	priv->adap.algo = &uniphier_fi2c_algo;
@@ -541,7 +541,7 @@ static int uniphier_fi2c_probe(struct pl
 	i2c_set_adapdata(&priv->adap, priv);
 	platform_set_drvdata(pdev, priv);
 
-	uniphier_fi2c_hw_init(priv, bus_speed, clk_rate);
+	uniphier_fi2c_hw_init(priv);
 
 	ret = devm_request_irq(dev, irq, uniphier_fi2c_interrupt, 0,
 			       pdev->name, priv);
@@ -568,6 +568,33 @@ static int uniphier_fi2c_remove(struct p
 	return 0;
 }
 
+static int __maybe_unused uniphier_fi2c_suspend(struct device *dev)
+{
+	struct uniphier_fi2c_priv *priv = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static int __maybe_unused uniphier_fi2c_resume(struct device *dev)
+{
+	struct uniphier_fi2c_priv *priv = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return ret;
+
+	uniphier_fi2c_hw_init(priv);
+
+	return 0;
+}
+
+static const struct dev_pm_ops uniphier_fi2c_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(uniphier_fi2c_suspend, uniphier_fi2c_resume)
+};
+
 static const struct of_device_id uniphier_fi2c_match[] = {
 	{ .compatible = "socionext,uniphier-fi2c" },
 	{ /* sentinel */ }
@@ -580,6 +607,7 @@ static struct platform_driver uniphier_f
 	.driver = {
 		.name  = "uniphier-fi2c",
 		.of_match_table = uniphier_fi2c_match,
+		.pm = &uniphier_fi2c_pm_ops,
 	},
 };
 module_platform_driver(uniphier_fi2c_drv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-versatile.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-versatile.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-versatile.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-versatile.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ static int i2c_versatile_getscl(void *da
 	return !!(readl(i2c->base + I2C_CONTROL) & SCL);
 }
 
-static struct i2c_algo_bit_data i2c_versatile_algo = {
+static const struct i2c_algo_bit_data i2c_versatile_algo = {
 	.setsda	= i2c_versatile_setsda,
 	.setscl = i2c_versatile_setscl,
 	.getsda	= i2c_versatile_getsda,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/i2c-xiic.c linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-xiic.c
--- linux-libre-4.13-gnu/drivers/i2c/busses/i2c-xiic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/i2c-xiic.c	2017-11-05 16:05:14.000000000 -0500
@@ -721,7 +721,7 @@ static const struct i2c_algorithm xiic_a
 	.functionality = xiic_func,
 };
 
-static struct i2c_adapter xiic_adapter = {
+static const struct i2c_adapter xiic_adapter = {
 	.owner = THIS_MODULE,
 	.name = DRIVER_NAME,
 	.class = I2C_CLASS_DEPRECATED,
@@ -853,8 +853,7 @@ MODULE_DEVICE_TABLE(of, xiic_of_match);
 
 static int __maybe_unused cdns_i2c_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct xiic_i2c *i2c = platform_get_drvdata(pdev);
+	struct xiic_i2c *i2c = dev_get_drvdata(dev);
 
 	clk_disable(i2c->clk);
 
@@ -863,8 +862,7 @@ static int __maybe_unused cdns_i2c_runti
 
 static int __maybe_unused cdns_i2c_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct xiic_i2c *i2c = platform_get_drvdata(pdev);
+	struct xiic_i2c *i2c = dev_get_drvdata(dev);
 	int ret;
 
 	ret = clk_enable(i2c->clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/Kconfig linux-libre-4.14-rc8-gnu/drivers/i2c/busses/Kconfig
--- linux-libre-4.13-gnu/drivers/i2c/busses/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -131,6 +131,7 @@ config I2C_I801
 	    Gemini Lake (SOC)
 	    Cannon Lake-H (PCH)
 	    Cannon Lake-LP (PCH)
+	    Cedar Fork (PCH)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.
@@ -189,6 +190,14 @@ config I2C_PIIX4
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-piix4.
 
+config I2C_CHT_WC
+	tristate "Intel Cherry Trail Whiskey Cove PMIC smbus controller"
+	depends on INTEL_SOC_PMIC_CHTWC
+	help
+	  If you say yes to this option, support will be included for the
+	  SMBus controller found in the Intel Cherry Trail Whiskey Cove PMIC
+	  found on some Intel Cherry Trail systems.
+
 config I2C_NFORCE2
 	tristate "Nvidia nForce2, nForce3 and nForce4"
 	depends on PCI
@@ -328,6 +337,16 @@ config I2C_POWERMAC
 
 comment "I2C system bus drivers (mostly embedded / system-on-chip)"
 
+config I2C_ALTERA
+	tristate "Altera Soft IP I2C"
+	depends on (ARCH_SOCFPGA || NIOS2) && OF
+	help
+	  If you say yes to this option, support will be included for the
+	  Altera Soft IP I2C interfaces on SoCFPGA and Nios2 architectures.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called i2c-altera.
+
 config I2C_ASPEED
 	tristate "Aspeed I2C Controller"
 	depends on ARCH_ASPEED || COMPILE_TEST
@@ -900,6 +919,13 @@ config I2C_SIRF
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-sirf.
 
+config I2C_SPRD
+	bool "Spreadtrum I2C interface"
+	depends on I2C=y && ARCH_SPRD
+	help
+	  If you say yes to this option, support will be included for the
+	  Spreadtrum I2C interface.
+
 config I2C_ST
 	tristate "STMicroelectronics SSC I2C support"
 	depends on ARCH_STI
@@ -920,6 +946,16 @@ config I2C_STM32F4
 	  This driver can also be built as module. If so, the module
 	  will be called i2c-stm32f4.
 
+config I2C_STM32F7
+	tristate "STMicroelectronics STM32F7 I2C support"
+	depends on ARCH_STM32 || COMPILE_TEST
+	help
+	  Enable this option to add support for STM32 I2C controller embedded
+	  in STM32F7 SoCs.
+
+	  This driver can also be built as module. If so, the module
+	  will be called i2c-stm32f7.
+
 config I2C_STU300
 	tristate "ST Microelectronics DDC I2C interface"
 	depends on MACH_U300
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/busses/Makefile linux-libre-4.14-rc8-gnu/drivers/i2c/busses/Makefile
--- linux-libre-4.13-gnu/drivers/i2c/busses/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/busses/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the i2c bus drivers.
 #
@@ -12,6 +13,7 @@ obj-$(CONFIG_I2C_ALI15X3)	+= i2c-ali15x3
 obj-$(CONFIG_I2C_AMD756)	+= i2c-amd756.o
 obj-$(CONFIG_I2C_AMD756_S4882)	+= i2c-amd756-s4882.o
 obj-$(CONFIG_I2C_AMD8111)	+= i2c-amd8111.o
+obj-$(CONFIG_I2C_CHT_WC)	+= i2c-cht-wc.o
 obj-$(CONFIG_I2C_I801)		+= i2c-i801.o
 obj-$(CONFIG_I2C_ISCH)		+= i2c-isch.o
 obj-$(CONFIG_I2C_ISMT)		+= i2c-ismt.o
@@ -29,6 +31,7 @@ obj-$(CONFIG_I2C_HYDRA)		+= i2c-hydra.o
 obj-$(CONFIG_I2C_POWERMAC)	+= i2c-powermac.o
 
 # Embedded system I2C/SMBus host controller drivers
+obj-$(CONFIG_I2C_ALTERA)	+= i2c-altera.o
 obj-$(CONFIG_I2C_ASPEED)	+= i2c-aspeed.o
 obj-$(CONFIG_I2C_AT91)		+= i2c-at91.o
 obj-$(CONFIG_I2C_AU1550)	+= i2c-au1550.o
@@ -89,8 +92,10 @@ obj-$(CONFIG_I2C_SH7760)	+= i2c-sh7760.o
 obj-$(CONFIG_I2C_SH_MOBILE)	+= i2c-sh_mobile.o
 obj-$(CONFIG_I2C_SIMTEC)	+= i2c-simtec.o
 obj-$(CONFIG_I2C_SIRF)		+= i2c-sirf.o
+obj-$(CONFIG_I2C_SPRD)		+= i2c-sprd.o
 obj-$(CONFIG_I2C_ST)		+= i2c-st.o
 obj-$(CONFIG_I2C_STM32F4)	+= i2c-stm32f4.o
+obj-$(CONFIG_I2C_STM32F7)	+= i2c-stm32f7.o
 obj-$(CONFIG_I2C_STU300)	+= i2c-stu300.o
 obj-$(CONFIG_I2C_SUN6I_P2WI)	+= i2c-sun6i-p2wi.o
 obj-$(CONFIG_I2C_TEGRA)		+= i2c-tegra.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/i2c-core-of.c linux-libre-4.14-rc8-gnu/drivers/i2c/i2c-core-of.c
--- linux-libre-4.13-gnu/drivers/i2c/i2c-core-of.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/i2c-core-of.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,18 +32,17 @@ static struct i2c_client *of_i2c_registe
 	u32 addr;
 	int len;
 
-	dev_dbg(&adap->dev, "of_i2c: register %s\n", node->full_name);
+	dev_dbg(&adap->dev, "of_i2c: register %pOF\n", node);
 
 	if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) {
-		dev_err(&adap->dev, "of_i2c: modalias failure on %s\n",
-			node->full_name);
+		dev_err(&adap->dev, "of_i2c: modalias failure on %pOF\n",
+			node);
 		return ERR_PTR(-EINVAL);
 	}
 
 	addr_be = of_get_property(node, "reg", &len);
 	if (!addr_be || (len < sizeof(*addr_be))) {
-		dev_err(&adap->dev, "of_i2c: invalid reg on %s\n",
-			node->full_name);
+		dev_err(&adap->dev, "of_i2c: invalid reg on %pOF\n", node);
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -59,8 +58,8 @@ static struct i2c_client *of_i2c_registe
 	}
 
 	if (i2c_check_addr_validity(addr, info.flags)) {
-		dev_err(&adap->dev, "of_i2c: invalid addr=%x on %s\n",
-			addr, node->full_name);
+		dev_err(&adap->dev, "of_i2c: invalid addr=%x on %pOF\n",
+			addr, node);
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -76,8 +75,7 @@ static struct i2c_client *of_i2c_registe
 
 	result = i2c_new_device(adap, &info);
 	if (result == NULL) {
-		dev_err(&adap->dev, "of_i2c: Failure registering %s\n",
-			node->full_name);
+		dev_err(&adap->dev, "of_i2c: Failure registering %pOF\n", node);
 		of_node_put(node);
 		return ERR_PTR(-EINVAL);
 	}
@@ -106,8 +104,8 @@ void of_i2c_register_devices(struct i2c_
 		client = of_i2c_register_device(adap, node);
 		if (IS_ERR(client)) {
 			dev_warn(&adap->dev,
-				 "Failed to create I2C device for %s\n",
-				 node->full_name);
+				 "Failed to create I2C device for %pOF\n",
+				 node);
 			of_node_clear_flag(node, OF_POPULATED);
 		}
 	}
@@ -243,8 +241,8 @@ static int of_i2c_notify(struct notifier
 		put_device(&adap->dev);
 
 		if (IS_ERR(client)) {
-			dev_err(&adap->dev, "failed to create client for '%s'\n",
-				 rd->dn->full_name);
+			dev_err(&adap->dev, "failed to create client for '%pOF'\n",
+				 rd->dn);
 			of_node_clear_flag(rd->dn, OF_POPULATED);
 			return notifier_from_errno(PTR_ERR(client));
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/Makefile linux-libre-4.14-rc8-gnu/drivers/i2c/Makefile
--- linux-libre-4.13-gnu/drivers/i2c/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the i2c core.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-demux-pinctrl.c linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-demux-pinctrl.c
--- linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-demux-pinctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-demux-pinctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -167,8 +167,8 @@ static ssize_t available_masters_show(st
 	int count = 0, i;
 
 	for (i = 0; i < priv->num_chan && count < PAGE_SIZE; i++)
-		count += scnprintf(buf + count, PAGE_SIZE - count, "%d:%s%c",
-				   i, priv->chan[i].parent_np->full_name,
+		count += scnprintf(buf + count, PAGE_SIZE - count, "%d:%pOF%c",
+				   i, priv->chan[i].parent_np,
 				   i == priv->num_chan - 1 ? '\n' : ' ');
 
 	return count;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-mlxcpld.c linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-mlxcpld.c
--- linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-mlxcpld.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-mlxcpld.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,9 +38,9 @@
 #include <linux/io.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/platform_data/x86/mlxcpld.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/i2c/mlxcpld.h>
 
 #define CPLD_MUX_MAX_NCHANS	8
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c
--- linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pca9541.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,15 +16,14 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/module.h>
-#include <linux/jiffies.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/i2c.h>
 #include <linux/i2c-mux.h>
-
-#include <linux/i2c/pca954x.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/platform_data/pca954x.h>
+#include <linux/slab.h>
 
 /*
  * The PCA9541 is a bus master selector. It supports two I2C masters connected
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c
--- linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,13 +39,13 @@
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/i2c-mux.h>
-#include <linux/i2c/pca954x.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/of_irq.h>
+#include <linux/platform_data/pca954x.h>
 #include <linux/pm.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pinctrl.c linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pinctrl.c
--- linux-libre-4.13-gnu/drivers/i2c/muxes/i2c-mux-pinctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/i2c-mux-pinctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,17 +20,14 @@
 #include <linux/i2c-mux.h>
 #include <linux/module.h>
 #include <linux/pinctrl/consumer.h>
-#include <linux/i2c-mux-pinctrl.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/of.h>
 #include "../../pinctrl/core.h"
 
 struct i2c_mux_pinctrl {
-	struct i2c_mux_pinctrl_platform_data *pdata;
 	struct pinctrl *pinctrl;
 	struct pinctrl_state **states;
-	struct pinctrl_state *state_idle;
 };
 
 static int i2c_mux_pinctrl_select(struct i2c_mux_core *muxc, u32 chan)
@@ -42,84 +39,8 @@ static int i2c_mux_pinctrl_select(struct
 
 static int i2c_mux_pinctrl_deselect(struct i2c_mux_core *muxc, u32 chan)
 {
-	struct i2c_mux_pinctrl *mux = i2c_mux_priv(muxc);
-
-	return pinctrl_select_state(mux->pinctrl, mux->state_idle);
-}
-
-#ifdef CONFIG_OF
-static int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux,
-				    struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	int num_names, i, ret;
-	struct device_node *adapter_np;
-	struct i2c_adapter *adapter;
-
-	if (!np)
-		return 0;
-
-	mux->pdata = devm_kzalloc(&pdev->dev, sizeof(*mux->pdata), GFP_KERNEL);
-	if (!mux->pdata)
-		return -ENOMEM;
-
-	num_names = of_property_count_strings(np, "pinctrl-names");
-	if (num_names < 0) {
-		dev_err(&pdev->dev, "Cannot parse pinctrl-names: %d\n",
-			num_names);
-		return num_names;
-	}
-
-	mux->pdata->pinctrl_states = devm_kzalloc(&pdev->dev,
-		sizeof(*mux->pdata->pinctrl_states) * num_names,
-		GFP_KERNEL);
-	if (!mux->pdata->pinctrl_states)
-		return -ENOMEM;
-
-	for (i = 0; i < num_names; i++) {
-		ret = of_property_read_string_index(np, "pinctrl-names", i,
-			&mux->pdata->pinctrl_states[mux->pdata->bus_count]);
-		if (ret < 0) {
-			dev_err(&pdev->dev, "Cannot parse pinctrl-names: %d\n",
-				ret);
-			return ret;
-		}
-		if (!strcmp(mux->pdata->pinctrl_states[mux->pdata->bus_count],
-			    "idle")) {
-			if (i != num_names - 1) {
-				dev_err(&pdev->dev,
-					"idle state must be last\n");
-				return -EINVAL;
-			}
-			mux->pdata->pinctrl_state_idle = "idle";
-		} else {
-			mux->pdata->bus_count++;
-		}
-	}
-
-	adapter_np = of_parse_phandle(np, "i2c-parent", 0);
-	if (!adapter_np) {
-		dev_err(&pdev->dev, "Cannot parse i2c-parent\n");
-		return -ENODEV;
-	}
-	adapter = of_find_i2c_adapter_by_node(adapter_np);
-	of_node_put(adapter_np);
-	if (!adapter) {
-		dev_err(&pdev->dev, "Cannot find parent bus\n");
-		return -EPROBE_DEFER;
-	}
-	mux->pdata->parent_bus_num = i2c_adapter_id(adapter);
-	put_device(&adapter->dev);
-
-	return 0;
-}
-#else
-static inline int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux,
-					   struct platform_device *pdev)
-{
-	return 0;
+	return i2c_mux_pinctrl_select(muxc, muxc->num_adapters);
 }
-#endif
 
 static struct i2c_adapter *i2c_mux_pinctrl_root_adapter(
 	struct pinctrl_state *state)
@@ -141,110 +62,108 @@ static struct i2c_adapter *i2c_mux_pinct
 	return root;
 }
 
+static struct i2c_adapter *i2c_mux_pinctrl_parent_adapter(struct device *dev)
+{
+	struct device_node *np = dev->of_node;
+	struct device_node *parent_np;
+	struct i2c_adapter *parent;
+
+	parent_np = of_parse_phandle(np, "i2c-parent", 0);
+	if (!parent_np) {
+		dev_err(dev, "Cannot parse i2c-parent\n");
+		return ERR_PTR(-ENODEV);
+	}
+	parent = of_find_i2c_adapter_by_node(parent_np);
+	of_node_put(parent_np);
+	if (!parent)
+		return ERR_PTR(-EPROBE_DEFER);
+
+	return parent;
+}
+
 static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
 	struct i2c_mux_core *muxc;
 	struct i2c_mux_pinctrl *mux;
+	struct i2c_adapter *parent;
 	struct i2c_adapter *root;
-	int i, ret;
-
-	mux = devm_kzalloc(&pdev->dev, sizeof(*mux), GFP_KERNEL);
-	if (!mux) {
-		ret = -ENOMEM;
-		goto err;
-	}
+	int num_names, i, ret;
+	const char *name;
 
-	mux->pdata = dev_get_platdata(&pdev->dev);
-	if (!mux->pdata) {
-		ret = i2c_mux_pinctrl_parse_dt(mux, pdev);
-		if (ret < 0)
-			goto err;
-	}
-	if (!mux->pdata) {
-		dev_err(&pdev->dev, "Missing platform data\n");
-		ret = -ENODEV;
-		goto err;
+	num_names = of_property_count_strings(np, "pinctrl-names");
+	if (num_names < 0) {
+		dev_err(dev, "Cannot parse pinctrl-names: %d\n",
+			num_names);
+		return num_names;
 	}
 
-	mux->states = devm_kzalloc(&pdev->dev,
-				   sizeof(*mux->states) * mux->pdata->bus_count,
-				   GFP_KERNEL);
-	if (!mux->states) {
-		dev_err(&pdev->dev, "Cannot allocate states\n");
-		ret = -ENOMEM;
-		goto err;
-	}
+	parent = i2c_mux_pinctrl_parent_adapter(dev);
+	if (IS_ERR(parent))
+		return PTR_ERR(parent);
 
-	muxc = i2c_mux_alloc(NULL, &pdev->dev, mux->pdata->bus_count, 0, 0,
-			     i2c_mux_pinctrl_select, NULL);
+	muxc = i2c_mux_alloc(parent, dev, num_names,
+			     sizeof(*mux) + num_names * sizeof(*mux->states),
+			     0, i2c_mux_pinctrl_select, NULL);
 	if (!muxc) {
 		ret = -ENOMEM;
-		goto err;
+		goto err_put_parent;
 	}
-	muxc->priv = mux;
+	mux = i2c_mux_priv(muxc);
+	mux->states = (struct pinctrl_state **)(mux + 1);
 
 	platform_set_drvdata(pdev, muxc);
 
-	mux->pinctrl = devm_pinctrl_get(&pdev->dev);
+	mux->pinctrl = devm_pinctrl_get(dev);
 	if (IS_ERR(mux->pinctrl)) {
 		ret = PTR_ERR(mux->pinctrl);
-		dev_err(&pdev->dev, "Cannot get pinctrl: %d\n", ret);
-		goto err;
+		dev_err(dev, "Cannot get pinctrl: %d\n", ret);
+		goto err_put_parent;
 	}
-	for (i = 0; i < mux->pdata->bus_count; i++) {
-		mux->states[i] = pinctrl_lookup_state(mux->pinctrl,
-						mux->pdata->pinctrl_states[i]);
+
+	for (i = 0; i < num_names; i++) {
+		ret = of_property_read_string_index(np, "pinctrl-names", i,
+						    &name);
+		if (ret < 0) {
+			dev_err(dev, "Cannot parse pinctrl-names: %d\n", ret);
+			goto err_put_parent;
+		}
+
+		mux->states[i] = pinctrl_lookup_state(mux->pinctrl, name);
 		if (IS_ERR(mux->states[i])) {
 			ret = PTR_ERR(mux->states[i]);
-			dev_err(&pdev->dev,
-				"Cannot look up pinctrl state %s: %d\n",
-				mux->pdata->pinctrl_states[i], ret);
-			goto err;
-		}
-	}
-	if (mux->pdata->pinctrl_state_idle) {
-		mux->state_idle = pinctrl_lookup_state(mux->pinctrl,
-						mux->pdata->pinctrl_state_idle);
-		if (IS_ERR(mux->state_idle)) {
-			ret = PTR_ERR(mux->state_idle);
-			dev_err(&pdev->dev,
-				"Cannot look up pinctrl state %s: %d\n",
-				mux->pdata->pinctrl_state_idle, ret);
-			goto err;
+			dev_err(dev, "Cannot look up pinctrl state %s: %d\n",
+				name, ret);
+			goto err_put_parent;
 		}
 
-		muxc->deselect = i2c_mux_pinctrl_deselect;
-	}
+		if (strcmp(name, "idle"))
+			continue;
 
-	muxc->parent = i2c_get_adapter(mux->pdata->parent_bus_num);
-	if (!muxc->parent) {
-		dev_err(&pdev->dev, "Parent adapter (%d) not found\n",
-			mux->pdata->parent_bus_num);
-		ret = -EPROBE_DEFER;
-		goto err;
+		if (i != num_names - 1) {
+			dev_err(dev, "idle state must be last\n");
+			ret = -EINVAL;
+			goto err_put_parent;
+		}
+		muxc->deselect = i2c_mux_pinctrl_deselect;
 	}
 
 	root = i2c_root_adapter(&muxc->parent->dev);
 
 	muxc->mux_locked = true;
-	for (i = 0; i < mux->pdata->bus_count; i++) {
+	for (i = 0; i < num_names; i++) {
 		if (root != i2c_mux_pinctrl_root_adapter(mux->states[i])) {
 			muxc->mux_locked = false;
 			break;
 		}
 	}
-	if (muxc->mux_locked && mux->pdata->pinctrl_state_idle &&
-	    root != i2c_mux_pinctrl_root_adapter(mux->state_idle))
-		muxc->mux_locked = false;
-
 	if (muxc->mux_locked)
-		dev_info(&pdev->dev, "mux-locked i2c mux\n");
-
-	for (i = 0; i < mux->pdata->bus_count; i++) {
-		u32 bus = mux->pdata->base_bus_num ?
-				(mux->pdata->base_bus_num + i) : 0;
+		dev_info(dev, "mux-locked i2c mux\n");
 
-		ret = i2c_mux_add_adapter(muxc, bus, i, 0);
+	/* Do not add any adapter for the idle state (if it's there at all). */
+	for (i = 0; i < num_names - !!muxc->deselect; i++) {
+		ret = i2c_mux_add_adapter(muxc, 0, i, 0);
 		if (ret)
 			goto err_del_adapter;
 	}
@@ -253,8 +172,9 @@ static int i2c_mux_pinctrl_probe(struct
 
 err_del_adapter:
 	i2c_mux_del_adapters(muxc);
-	i2c_put_adapter(muxc->parent);
-err:
+err_put_parent:
+	i2c_put_adapter(parent);
+
 	return ret;
 }
 
@@ -264,16 +184,15 @@ static int i2c_mux_pinctrl_remove(struct
 
 	i2c_mux_del_adapters(muxc);
 	i2c_put_adapter(muxc->parent);
+
 	return 0;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id i2c_mux_pinctrl_of_match[] = {
 	{ .compatible = "i2c-mux-pinctrl", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, i2c_mux_pinctrl_of_match);
-#endif
 
 static struct platform_driver i2c_mux_pinctrl_driver = {
 	.driver	= {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/Kconfig linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/Kconfig
--- linux-libre-4.13-gnu/drivers/i2c/muxes/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@ menu "Multiplexer I2C Chip support"
 config I2C_ARB_GPIO_CHALLENGE
 	tristate "GPIO-based I2C arbitration"
 	depends on GPIOLIB || COMPILE_TEST
-	depends on OF
+	depends on OF || COMPILE_TEST
 	help
 	  If you say yes to this option, support will be included for an
 	  I2C multimaster arbitration scheme using GPIOs and a challenge &
@@ -76,6 +76,7 @@ config I2C_MUX_PCA954x
 config I2C_MUX_PINCTRL
 	tristate "pinctrl-based I2C multiplexer"
 	depends on PINCTRL
+	depends on OF || COMPILE_TEST
 	help
 	  If you say yes to this option, support will be included for an I2C
 	  multiplexer that uses the pinctrl subsystem, i.e. pin multiplexing.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/i2c/muxes/Makefile linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/Makefile
--- linux-libre-4.13-gnu/drivers/i2c/muxes/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/i2c/muxes/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for multiplexer I2C chip drivers.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-acpi.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-acpi.c
--- linux-libre-4.13-gnu/drivers/ide/ide-acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Provides ACPI support for IDE drives.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-cd.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd.c
--- linux-libre-4.13-gnu/drivers/ide/ide-cd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1328,6 +1328,7 @@ static int ide_cdrom_prep_fs(struct requ
 	unsigned long blocks = blk_rq_sectors(rq) / (hard_sect >> 9);
 	struct scsi_request *req = scsi_req(rq);
 
+	scsi_req_init(req);
 	memset(req->cmd, 0, BLK_MAX_CDB);
 
 	if (rq_data_dir(rq) == READ)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-cd.h linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd.h
--- linux-libre-4.13-gnu/drivers/ide/ide-cd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (C) 1996-98  Erik Andersen
  *  Copyright (C) 1998-2000 Jens Axboe
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-cd_ioctl.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd_ioctl.c
--- linux-libre-4.13-gnu/drivers/ide/ide-cd_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * cdrom.c IOCTLs handling for ide-cd driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-cd_verbose.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd_verbose.c
--- linux-libre-4.13-gnu/drivers/ide/ide-cd_verbose.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-cd_verbose.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Verbose error logging for ATAPI CD/DVD devices.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-devsets.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-devsets.c
--- linux-libre-4.13-gnu/drivers/ide/ide-devsets.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-devsets.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/kernel.h>
 #include <linux/gfp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-disk.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk.c
--- linux-libre-4.13-gnu/drivers/ide/ide-disk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright (C) 1994-1998	   Linus Torvalds & authors (see below)
  *  Copyright (C) 1998-2002	   Linux ATA Development
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-disk.h linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk.h
--- linux-libre-4.13-gnu/drivers/ide/ide-disk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IDE_DISK_H
 #define __IDE_DISK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-disk_ioctl.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk_ioctl.c
--- linux-libre-4.13-gnu/drivers/ide/ide-disk_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/ide.h>
 #include <linux/hdreg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-disk_proc.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk_proc.c
--- linux-libre-4.13-gnu/drivers/ide/ide-disk_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-disk_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/ide.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-floppy.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy.c
--- linux-libre-4.13-gnu/drivers/ide/ide-floppy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IDE ATAPI floppy driver.
  *
@@ -72,7 +73,7 @@ static int ide_floppy_callback(ide_drive
 		drive->failed_pc = NULL;
 
 	if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||
-	    (req_op(rq) == REQ_OP_SCSI_IN || req_op(rq) == REQ_OP_SCSI_OUT))
+	    blk_rq_is_scsi(rq))
 		uptodate = 1; /* FIXME */
 	else if (pc->c[0] == GPCMD_REQUEST_SENSE) {
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-floppy.h linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy.h
--- linux-libre-4.13-gnu/drivers/ide/ide-floppy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IDE_FLOPPY_H
 #define __IDE_FLOPPY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-floppy_ioctl.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy_ioctl.c
--- linux-libre-4.13-gnu/drivers/ide/ide-floppy_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ide-floppy IOCTLs handling.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-floppy_proc.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy_proc.c
--- linux-libre-4.13-gnu/drivers/ide/ide-floppy_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-floppy_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/export.h>
 #include <linux/ide.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-gd.h linux-libre-4.14-rc8-gnu/drivers/ide/ide-gd.h
--- linux-libre-4.13-gnu/drivers/ide/ide-gd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-gd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IDE_GD_H
 #define __IDE_GD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-park.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-park.c
--- linux-libre-4.13-gnu/drivers/ide/ide-park.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-park.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/gfp.h>
 #include <linux/ide.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-pio-blacklist.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-pio-blacklist.c
--- linux-libre-4.13-gnu/drivers/ide/ide-pio-blacklist.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-pio-blacklist.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PIO blacklist.  Some drives incorrectly report their maximal PIO mode,
  * at least in respect to CMD640.  Here we keep info on some known drives.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-pm.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-pm.c
--- linux-libre-4.13-gnu/drivers/ide/ide-pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/gfp.h>
 #include <linux/ide.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-probe.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-probe.c
--- linux-libre-4.13-gnu/drivers/ide/ide-probe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-probe.c	2017-11-05 16:05:14.000000000 -0500
@@ -1451,6 +1451,7 @@ int ide_host_register(struct ide_host *h
 		if (hwif_init(hwif) == 0) {
 			printk(KERN_INFO "%s: failed to initialize IDE "
 					 "interface\n", hwif->name);
+			device_unregister(hwif->portdev);
 			device_unregister(&hwif->gendev);
 			ide_disable_port(hwif);
 			continue;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-scan-pci.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-scan-pci.c
--- linux-libre-4.13-gnu/drivers/ide/ide-scan-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-scan-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,6 +56,7 @@ static int __init ide_scan_pcidev(struct
 {
 	struct list_head *l;
 	struct pci_driver *d;
+	int ret;
 
 	list_for_each(l, &ide_pci_drivers) {
 		d = list_entry(l, struct pci_driver, node);
@@ -63,10 +64,14 @@ static int __init ide_scan_pcidev(struct
 			const struct pci_device_id *id =
 				pci_match_id(d->id_table, dev);
 
-			if (id != NULL && d->probe(dev, id) >= 0) {
-				dev->driver = d;
-				pci_dev_get(dev);
-				return 1;
+			if (id != NULL) {
+				pci_assign_irq(dev);
+				ret = d->probe(dev, id);
+				if (ret >= 0) {
+					dev->driver = d;
+					pci_dev_get(dev);
+					return 1;
+				}
 			}
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/ide-sysfs.c linux-libre-4.14-rc8-gnu/drivers/ide/ide-sysfs.c
--- linux-libre-4.13-gnu/drivers/ide/ide-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/ide-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/ide.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/Makefile linux-libre-4.14-rc8-gnu/drivers/ide/Makefile
--- linux-libre-4.13-gnu/drivers/ide/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # link order is important here
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/pmac.c linux-libre-4.14-rc8-gnu/drivers/ide/pmac.c
--- linux-libre-4.13-gnu/drivers/ide/pmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/pmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1145,8 +1145,8 @@ static int pmac_ide_macio_attach(struct
 		return -ENOMEM;
 
 	if (macio_resource_count(mdev) == 0) {
-		printk(KERN_WARNING "ide-pmac: no address for %s\n",
-				    mdev->ofdev.dev.of_node->full_name);
+		printk(KERN_WARNING "ide-pmac: no address for %pOF\n",
+				    mdev->ofdev.dev.of_node);
 		rc = -ENXIO;
 		goto out_free_pmif;
 	}
@@ -1154,7 +1154,7 @@ static int pmac_ide_macio_attach(struct
 	/* Request memory resource for IO ports */
 	if (macio_request_resource(mdev, 0, "ide-pmac (ports)")) {
 		printk(KERN_ERR "ide-pmac: can't request MMIO resource for "
-				"%s!\n", mdev->ofdev.dev.of_node->full_name);
+				"%pOF!\n", mdev->ofdev.dev.of_node);
 		rc = -EBUSY;
 		goto out_free_pmif;
 	}
@@ -1165,8 +1165,8 @@ static int pmac_ide_macio_attach(struct
 	 * where that happens though...
 	 */
 	if (macio_irq_count(mdev) == 0) {
-		printk(KERN_WARNING "ide-pmac: no intrs for device %s, using "
-				    "13\n", mdev->ofdev.dev.of_node->full_name);
+		printk(KERN_WARNING "ide-pmac: no intrs for device %pOF, using "
+				    "13\n", mdev->ofdev.dev.of_node);
 		irq = irq_create_mapping(NULL, 13);
 	} else
 		irq = macio_irq(mdev, 0);
@@ -1183,8 +1183,8 @@ static int pmac_ide_macio_attach(struct
 	if (macio_resource_count(mdev) >= 2) {
 		if (macio_request_resource(mdev, 1, "ide-pmac (dma)"))
 			printk(KERN_WARNING "ide-pmac: can't request DMA "
-					    "resource for %s!\n",
-					    mdev->ofdev.dev.of_node->full_name);
+					    "resource for %pOF!\n",
+					    mdev->ofdev.dev.of_node);
 		else
 			pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000);
 	} else
@@ -1274,7 +1274,7 @@ static int pmac_ide_pci_attach(struct pc
 
 	if (pci_enable_device(pdev)) {
 		printk(KERN_WARNING "ide-pmac: Can't enable PCI device for "
-				    "%s\n", np->full_name);
+				    "%pOF\n", np);
 		rc = -ENXIO;
 		goto out_free_pmif;
 	}
@@ -1282,7 +1282,7 @@ static int pmac_ide_pci_attach(struct pc
 			
 	if (pci_request_regions(pdev, "Kauai ATA")) {
 		printk(KERN_ERR "ide-pmac: Cannot obtain PCI resources for "
-				"%s\n", np->full_name);
+				"%pOF\n", np);
 		rc = -ENXIO;
 		goto out_free_pmif;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/qd65xx.h linux-libre-4.14-rc8-gnu/drivers/ide/qd65xx.h
--- linux-libre-4.13-gnu/drivers/ide/qd65xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/qd65xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2000	Linus Torvalds & authors
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ide/setup-pci.c linux-libre-4.14-rc8-gnu/drivers/ide/setup-pci.c
--- linux-libre-4.13-gnu/drivers/ide/setup-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ide/setup-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,6 +179,7 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
 /**
  *	ide_pci_enable	-	do PCI enables
  *	@dev: PCI device
+ *	@bars: PCI BARs mask
  *	@d: IDE port info
  *
  *	Enable the IDE PCI device. We attempt to enable the device in full
@@ -189,9 +190,10 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
  *	Returns zero on success or an error code
  */
 
-static int ide_pci_enable(struct pci_dev *dev, const struct ide_port_info *d)
+static int ide_pci_enable(struct pci_dev *dev, int bars,
+			  const struct ide_port_info *d)
 {
-	int ret, bars;
+	int ret;
 
 	if (pci_enable_device(dev)) {
 		ret = pci_enable_device_io(dev);
@@ -216,18 +218,6 @@ static int ide_pci_enable(struct pci_dev
 		goto out;
 	}
 
-	if (d->host_flags & IDE_HFLAG_SINGLE)
-		bars = (1 << 2) - 1;
-	else
-		bars = (1 << 4) - 1;
-
-	if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0) {
-		if (d->host_flags & IDE_HFLAG_CS5520)
-			bars |= (1 << 2);
-		else
-			bars |= (1 << 4);
-	}
-
 	ret = pci_request_selected_regions(dev, bars, d->name);
 	if (ret < 0)
 		printk(KERN_ERR "%s %s: can't reserve resources\n",
@@ -403,6 +393,7 @@ int ide_hwif_setup_dma(ide_hwif_t *hwif,
 /**
  *	ide_setup_pci_controller	-	set up IDE PCI
  *	@dev: PCI device
+ *	@bars: PCI BARs mask
  *	@d: IDE port info
  *	@noisy: verbose flag
  *
@@ -411,7 +402,7 @@ int ide_hwif_setup_dma(ide_hwif_t *hwif,
  *	and enables it if need be
  */
 
-static int ide_setup_pci_controller(struct pci_dev *dev,
+static int ide_setup_pci_controller(struct pci_dev *dev, int bars,
 				    const struct ide_port_info *d, int noisy)
 {
 	int ret;
@@ -420,7 +411,7 @@ static int ide_setup_pci_controller(stru
 	if (noisy)
 		ide_setup_pci_noise(dev, d);
 
-	ret = ide_pci_enable(dev, d);
+	ret = ide_pci_enable(dev, bars, d);
 	if (ret < 0)
 		goto out;
 
@@ -428,16 +419,20 @@ static int ide_setup_pci_controller(stru
 	if (ret < 0) {
 		printk(KERN_ERR "%s %s: error accessing PCI regs\n",
 			d->name, pci_name(dev));
-		goto out;
+		goto out_free_bars;
 	}
 	if (!(pcicmd & PCI_COMMAND_IO)) {	/* is device disabled? */
 		ret = ide_pci_configure(dev, d);
 		if (ret < 0)
-			goto out;
+			goto out_free_bars;
 		printk(KERN_INFO "%s %s: device enabled (Linux)\n",
 			d->name, pci_name(dev));
 	}
 
+	goto out;
+
+out_free_bars:
+	pci_release_selected_regions(dev, bars);
 out:
 	return ret;
 }
@@ -540,13 +535,28 @@ int ide_pci_init_two(struct pci_dev *dev
 {
 	struct pci_dev *pdev[] = { dev1, dev2 };
 	struct ide_host *host;
-	int ret, i, n_ports = dev2 ? 4 : 2;
+	int ret, i, n_ports = dev2 ? 4 : 2, bars;
 	struct ide_hw hw[4], *hws[] = { NULL, NULL, NULL, NULL };
 
+	if (d->host_flags & IDE_HFLAG_SINGLE)
+		bars = (1 << 2) - 1;
+	else
+		bars = (1 << 4) - 1;
+
+	if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0) {
+		if (d->host_flags & IDE_HFLAG_CS5520)
+			bars |= (1 << 2);
+		else
+			bars |= (1 << 4);
+	}
+
 	for (i = 0; i < n_ports / 2; i++) {
-		ret = ide_setup_pci_controller(pdev[i], d, !i);
-		if (ret < 0)
+		ret = ide_setup_pci_controller(pdev[i], bars, d, !i);
+		if (ret < 0) {
+			if (i == 1)
+				pci_release_selected_regions(pdev[0], bars);
 			goto out;
+		}
 
 		ide_pci_setup_ports(pdev[i], d, &hw[i*2], &hws[i*2]);
 	}
@@ -554,7 +564,7 @@ int ide_pci_init_two(struct pci_dev *dev
 	host = ide_host_alloc(d, hws, n_ports);
 	if (host == NULL) {
 		ret = -ENOMEM;
-		goto out;
+		goto out_free_bars;
 	}
 
 	host->dev[0] = &dev1->dev;
@@ -576,7 +586,7 @@ int ide_pci_init_two(struct pci_dev *dev
 		 * do_ide_setup_pci_device() on the first device!
 		 */
 		if (ret < 0)
-			goto out;
+			goto out_free_bars;
 
 		/* fixup IRQ */
 		if (ide_pci_is_in_compatibility_mode(pdev[i])) {
@@ -589,6 +599,13 @@ int ide_pci_init_two(struct pci_dev *dev
 	ret = ide_host_register(host, d, hws);
 	if (ret)
 		ide_host_free(host);
+	else
+		goto out;
+
+out_free_bars:
+	i = n_ports / 2;
+	while (i--)
+		pci_release_selected_regions(pdev[i], bars);
 out:
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/idle/intel_idle.c linux-libre-4.14-rc8-gnu/drivers/idle/intel_idle.c
--- linux-libre-4.13-gnu/drivers/idle/intel_idle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/idle/intel_idle.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,7 +97,7 @@ static const struct idle_cpu *icpu;
 static struct cpuidle_device __percpu *intel_idle_cpuidle_devices;
 static int intel_idle(struct cpuidle_device *dev,
 			struct cpuidle_driver *drv, int index);
-static void intel_idle_freeze(struct cpuidle_device *dev,
+static void intel_idle_s2idle(struct cpuidle_device *dev,
 			      struct cpuidle_driver *drv, int index);
 static struct cpuidle_state *cpuidle_state_table;
 
@@ -132,7 +132,7 @@ static struct cpuidle_state nehalem_csta
 		.exit_latency = 3,
 		.target_residency = 6,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -140,7 +140,7 @@ static struct cpuidle_state nehalem_csta
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -148,7 +148,7 @@ static struct cpuidle_state nehalem_csta
 		.exit_latency = 20,
 		.target_residency = 80,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -156,7 +156,7 @@ static struct cpuidle_state nehalem_csta
 		.exit_latency = 200,
 		.target_residency = 800,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -169,7 +169,7 @@ static struct cpuidle_state snb_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -177,7 +177,7 @@ static struct cpuidle_state snb_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -185,7 +185,7 @@ static struct cpuidle_state snb_cstates[
 		.exit_latency = 80,
 		.target_residency = 211,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -193,7 +193,7 @@ static struct cpuidle_state snb_cstates[
 		.exit_latency = 104,
 		.target_residency = 345,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
 		.desc = "MWAIT 0x30",
@@ -201,7 +201,7 @@ static struct cpuidle_state snb_cstates[
 		.exit_latency = 109,
 		.target_residency = 345,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -214,7 +214,7 @@ static struct cpuidle_state byt_cstates[
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6N",
 		.desc = "MWAIT 0x58",
@@ -222,7 +222,7 @@ static struct cpuidle_state byt_cstates[
 		.exit_latency = 300,
 		.target_residency = 275,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
 		.desc = "MWAIT 0x52",
@@ -230,7 +230,7 @@ static struct cpuidle_state byt_cstates[
 		.exit_latency = 500,
 		.target_residency = 560,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
 		.desc = "MWAIT 0x60",
@@ -238,7 +238,7 @@ static struct cpuidle_state byt_cstates[
 		.exit_latency = 1200,
 		.target_residency = 4000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7S",
 		.desc = "MWAIT 0x64",
@@ -246,7 +246,7 @@ static struct cpuidle_state byt_cstates[
 		.exit_latency = 10000,
 		.target_residency = 20000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -259,7 +259,7 @@ static struct cpuidle_state cht_cstates[
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6N",
 		.desc = "MWAIT 0x58",
@@ -267,7 +267,7 @@ static struct cpuidle_state cht_cstates[
 		.exit_latency = 80,
 		.target_residency = 275,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6S",
 		.desc = "MWAIT 0x52",
@@ -275,7 +275,7 @@ static struct cpuidle_state cht_cstates[
 		.exit_latency = 200,
 		.target_residency = 560,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
 		.desc = "MWAIT 0x60",
@@ -283,7 +283,7 @@ static struct cpuidle_state cht_cstates[
 		.exit_latency = 1200,
 		.target_residency = 4000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7S",
 		.desc = "MWAIT 0x64",
@@ -291,7 +291,7 @@ static struct cpuidle_state cht_cstates[
 		.exit_latency = 10000,
 		.target_residency = 20000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -304,7 +304,7 @@ static struct cpuidle_state ivb_cstates[
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -312,7 +312,7 @@ static struct cpuidle_state ivb_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -320,7 +320,7 @@ static struct cpuidle_state ivb_cstates[
 		.exit_latency = 59,
 		.target_residency = 156,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -328,7 +328,7 @@ static struct cpuidle_state ivb_cstates[
 		.exit_latency = 80,
 		.target_residency = 300,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
 		.desc = "MWAIT 0x30",
@@ -336,7 +336,7 @@ static struct cpuidle_state ivb_cstates[
 		.exit_latency = 87,
 		.target_residency = 300,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -349,7 +349,7 @@ static struct cpuidle_state ivt_cstates[
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -357,7 +357,7 @@ static struct cpuidle_state ivt_cstates[
 		.exit_latency = 10,
 		.target_residency = 80,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -365,7 +365,7 @@ static struct cpuidle_state ivt_cstates[
 		.exit_latency = 59,
 		.target_residency = 156,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -373,7 +373,7 @@ static struct cpuidle_state ivt_cstates[
 		.exit_latency = 82,
 		.target_residency = 300,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -386,7 +386,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -394,7 +394,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 10,
 		.target_residency = 250,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -402,7 +402,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 59,
 		.target_residency = 300,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -410,7 +410,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 84,
 		.target_residency = 400,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -423,7 +423,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 1,
 		.target_residency = 1,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -431,7 +431,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 10,
 		.target_residency = 500,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -439,7 +439,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 59,
 		.target_residency = 600,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -447,7 +447,7 @@ static struct cpuidle_state ivt_cstates_
 		.exit_latency = 88,
 		.target_residency = 700,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -460,7 +460,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -468,7 +468,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -476,7 +476,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 33,
 		.target_residency = 100,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -484,7 +484,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 133,
 		.target_residency = 400,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
 		.desc = "MWAIT 0x32",
@@ -492,7 +492,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 166,
 		.target_residency = 500,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
 		.desc = "MWAIT 0x40",
@@ -500,7 +500,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 300,
 		.target_residency = 900,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
 		.desc = "MWAIT 0x50",
@@ -508,7 +508,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 600,
 		.target_residency = 1800,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
 		.desc = "MWAIT 0x60",
@@ -516,7 +516,7 @@ static struct cpuidle_state hsw_cstates[
 		.exit_latency = 2600,
 		.target_residency = 7700,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -528,7 +528,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -536,7 +536,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -544,7 +544,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 40,
 		.target_residency = 100,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -552,7 +552,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 133,
 		.target_residency = 400,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
 		.desc = "MWAIT 0x32",
@@ -560,7 +560,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 166,
 		.target_residency = 500,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
 		.desc = "MWAIT 0x40",
@@ -568,7 +568,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 300,
 		.target_residency = 900,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
 		.desc = "MWAIT 0x50",
@@ -576,7 +576,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 600,
 		.target_residency = 1800,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
 		.desc = "MWAIT 0x60",
@@ -584,7 +584,7 @@ static struct cpuidle_state bdw_cstates[
 		.exit_latency = 2600,
 		.target_residency = 7700,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -597,7 +597,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -605,7 +605,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C3",
 		.desc = "MWAIT 0x10",
@@ -613,7 +613,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 70,
 		.target_residency = 100,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -621,7 +621,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 85,
 		.target_residency = 200,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
 		.desc = "MWAIT 0x33",
@@ -629,7 +629,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 124,
 		.target_residency = 800,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
 		.desc = "MWAIT 0x40",
@@ -637,7 +637,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 200,
 		.target_residency = 800,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
 		.desc = "MWAIT 0x50",
@@ -645,7 +645,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 480,
 		.target_residency = 5000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
 		.desc = "MWAIT 0x60",
@@ -653,7 +653,7 @@ static struct cpuidle_state skl_cstates[
 		.exit_latency = 890,
 		.target_residency = 5000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -666,7 +666,7 @@ static struct cpuidle_state skx_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -674,7 +674,7 @@ static struct cpuidle_state skx_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -682,7 +682,7 @@ static struct cpuidle_state skx_cstates[
 		.exit_latency = 133,
 		.target_residency = 600,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -695,7 +695,7 @@ static struct cpuidle_state atom_cstates
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C2",
 		.desc = "MWAIT 0x10",
@@ -703,7 +703,7 @@ static struct cpuidle_state atom_cstates
 		.exit_latency = 20,
 		.target_residency = 80,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C4",
 		.desc = "MWAIT 0x30",
@@ -711,7 +711,7 @@ static struct cpuidle_state atom_cstates
 		.exit_latency = 100,
 		.target_residency = 400,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x52",
@@ -719,7 +719,7 @@ static struct cpuidle_state atom_cstates
 		.exit_latency = 140,
 		.target_residency = 560,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -731,7 +731,7 @@ static struct cpuidle_state tangier_csta
 		.exit_latency = 1,
 		.target_residency = 4,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C4",
 		.desc = "MWAIT 0x30",
@@ -739,7 +739,7 @@ static struct cpuidle_state tangier_csta
 		.exit_latency = 100,
 		.target_residency = 400,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x52",
@@ -747,7 +747,7 @@ static struct cpuidle_state tangier_csta
 		.exit_latency = 140,
 		.target_residency = 560,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7",
 		.desc = "MWAIT 0x60",
@@ -755,7 +755,7 @@ static struct cpuidle_state tangier_csta
 		.exit_latency = 1200,
 		.target_residency = 4000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
 		.desc = "MWAIT 0x64",
@@ -763,7 +763,7 @@ static struct cpuidle_state tangier_csta
 		.exit_latency = 10000,
 		.target_residency = 20000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -775,7 +775,7 @@ static struct cpuidle_state avn_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x51",
@@ -783,7 +783,7 @@ static struct cpuidle_state avn_cstates[
 		.exit_latency = 15,
 		.target_residency = 45,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -795,7 +795,7 @@ static struct cpuidle_state knl_cstates[
 		.exit_latency = 1,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze },
+		.enter_s2idle = intel_idle_s2idle },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x10",
@@ -803,7 +803,7 @@ static struct cpuidle_state knl_cstates[
 		.exit_latency = 120,
 		.target_residency = 500,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze },
+		.enter_s2idle = intel_idle_s2idle },
 	{
 		.enter = NULL }
 };
@@ -816,7 +816,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -824,7 +824,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -832,7 +832,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 133,
 		.target_residency = 133,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C7s",
 		.desc = "MWAIT 0x31",
@@ -840,7 +840,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 155,
 		.target_residency = 155,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C8",
 		.desc = "MWAIT 0x40",
@@ -848,7 +848,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 1000,
 		.target_residency = 1000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C9",
 		.desc = "MWAIT 0x50",
@@ -856,7 +856,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 2000,
 		.target_residency = 2000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C10",
 		.desc = "MWAIT 0x60",
@@ -864,7 +864,7 @@ static struct cpuidle_state bxt_cstates[
 		.exit_latency = 10000,
 		.target_residency = 10000,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -877,7 +877,7 @@ static struct cpuidle_state dnv_cstates[
 		.exit_latency = 2,
 		.target_residency = 2,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
@@ -885,7 +885,7 @@ static struct cpuidle_state dnv_cstates[
 		.exit_latency = 10,
 		.target_residency = 20,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.name = "C6",
 		.desc = "MWAIT 0x20",
@@ -893,7 +893,7 @@ static struct cpuidle_state dnv_cstates[
 		.exit_latency = 50,
 		.target_residency = 500,
 		.enter = &intel_idle,
-		.enter_freeze = intel_idle_freeze, },
+		.enter_s2idle = intel_idle_s2idle, },
 	{
 		.enter = NULL }
 };
@@ -936,12 +936,12 @@ static __cpuidle int intel_idle(struct c
 }
 
 /**
- * intel_idle_freeze - simplified "enter" callback routine for suspend-to-idle
+ * intel_idle_s2idle - simplified "enter" callback routine for suspend-to-idle
  * @dev: cpuidle_device
  * @drv: cpuidle driver
  * @index: state index
  */
-static void intel_idle_freeze(struct cpuidle_device *dev,
+static void intel_idle_s2idle(struct cpuidle_device *dev,
 			     struct cpuidle_driver *drv, int index)
 {
 	unsigned long ecx = 1; /* break on interrupt flag */
@@ -1331,13 +1331,14 @@ static void __init intel_idle_cpuidle_dr
 
 	intel_idle_state_table_update();
 
+	cpuidle_poll_state_init(drv);
 	drv->state_count = 1;
 
 	for (cstate = 0; cstate < CPUIDLE_STATE_MAX; ++cstate) {
 		int num_substates, mwait_hint, mwait_cstate;
 
 		if ((cpuidle_state_table[cstate].enter == NULL) &&
-		    (cpuidle_state_table[cstate].enter_freeze == NULL))
+		    (cpuidle_state_table[cstate].enter_s2idle == NULL))
 			break;
 
 		if (cstate + 1 > max_cstate) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/bma180.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/bma180.c
--- linux-libre-4.13-gnu/drivers/iio/accel/bma180.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/bma180.c	2017-11-05 16:05:14.000000000 -0500
@@ -842,7 +842,7 @@ static SIMPLE_DEV_PM_OPS(bma180_pm_ops,
 #define BMA180_PM_OPS NULL
 #endif
 
-static struct i2c_device_id bma180_ids[] = {
+static const struct i2c_device_id bma180_ids[] = {
 	{ "bma180", BMA180 },
 	{ "bma250", BMA250 },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/bmc150-accel.h linux-libre-4.14-rc8-gnu/drivers/iio/accel/bmc150-accel.h
--- linux-libre-4.13-gnu/drivers/iio/accel/bmc150-accel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/bmc150-accel.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BMC150_ACCEL_H_
 #define _BMC150_ACCEL_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/bmc150-accel-i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/bmc150-accel-i2c.c
--- linux-libre-4.13-gnu/drivers/iio/accel/bmc150-accel-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/bmc150-accel-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,7 @@ static const struct acpi_device_id bmc15
 	{"BMA250E",	bma250e},
 	{"BMA222E",	bma222e},
 	{"BMA0280",	bma280},
+	{"BOSC0200"},
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/da311.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/da311.c
--- linux-libre-4.13-gnu/drivers/iio/accel/da311.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/da311.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,7 @@ static int da311_register_mask_write(str
 /* Init sequence taken from the android driver */
 static int da311_reset(struct i2c_client *client)
 {
-	const struct {
+	static const struct {
 		u16 addr;
 		u8 mask;
 		u8 data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/kxsd9.h linux-libre-4.14-rc8-gnu/drivers/iio/accel/kxsd9.h
--- linux-libre-4.13-gnu/drivers/iio/accel/kxsd9.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/kxsd9.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/device.h>
 #include <linux/kernel.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/kxsd9-i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/kxsd9-i2c.c
--- linux-libre-4.13-gnu/drivers/iio/accel/kxsd9-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/kxsd9-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/accel/Makefile
--- linux-libre-4.13-gnu/drivers/iio/accel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O accelerometer drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/sca3000.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/sca3000.c
--- linux-libre-4.13-gnu/drivers/iio/accel/sca3000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/sca3000.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 #define   SCA3000_LOCKED				BIT(5)
 #define   SCA3000_EEPROM_CS_ERROR			BIT(1)
 #define   SCA3000_SPI_FRAME_ERROR			BIT(0)
- 
+
 /* All reads done using register decrement so no need to directly access LSBs */
 #define SCA3000_REG_X_MSB_ADDR				0x05
 #define SCA3000_REG_Y_MSB_ADDR				0x07
@@ -74,7 +74,7 @@
 #define SCA3000_REG_INT_STATUS_ADDR			0x16
 #define   SCA3000_REG_INT_STATUS_THREE_QUARTERS		BIT(7)
 #define   SCA3000_REG_INT_STATUS_HALF			BIT(6)
-	
+
 #define SCA3000_INT_STATUS_FREE_FALL			BIT(3)
 #define SCA3000_INT_STATUS_Y_TRIGGER			BIT(2)
 #define SCA3000_INT_STATUS_X_TRIGGER			BIT(1)
@@ -124,7 +124,7 @@
 
 #define SCA3000_REG_INT_MASK_ADDR			0x21
 #define   SCA3000_REG_INT_MASK_PROT_MASK		0x1C
- 
+
 #define   SCA3000_REG_INT_MASK_RING_THREE_QUARTER	BIT(7)
 #define   SCA3000_REG_INT_MASK_RING_HALF		BIT(6)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/st_accel_core.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_core.c
--- linux-libre-4.13-gnu/drivers/iio/accel/st_accel_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ static const struct st_sensor_settings s
 		.drdy_irq = {
 			.addr = 0x22,
 			.mask_int1 = 0x10,
-			.mask_int2 = 0x08,
+			.mask_int2 = 0x00,
 			.addr_ihl = 0x25,
 			.mask_ihl = 0x02,
 			.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
@@ -464,7 +464,7 @@ static const struct st_sensor_settings s
 		.wai = 0x32,
 		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
-			[0] = H3LIS331DL_DRIVER_NAME,
+			[0] = H3LIS331DL_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
 		.odr = {
@@ -637,7 +637,7 @@ static const struct st_sensor_settings s
 		.drdy_irq = {
 			.addr = 0x22,
 			.mask_int1 = 0x10,
-			.mask_int2 = 0x08,
+			.mask_int2 = 0x00,
 			.addr_ihl = 0x25,
 			.mask_ihl = 0x02,
 			.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/st_accel.h linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel.h
--- linux-libre-4.13-gnu/drivers/iio/accel/st_accel.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,10 +29,13 @@ enum st_accel_type {
 	LIS2DH12,
 	LIS3L02DQ,
 	LNG2DM,
+	H3LIS331DL,
+	LIS331DL,
+	LIS3LV02DL,
 	ST_ACCEL_MAX,
 };
 
-#define H3LIS331DL_DRIVER_NAME		"h3lis331dl_accel"
+#define H3LIS331DL_ACCEL_DEV_NAME	"h3lis331dl_accel"
 #define LIS3LV02DL_ACCEL_DEV_NAME	"lis3lv02dl_accel"
 #define LSM303DLHC_ACCEL_DEV_NAME	"lsm303dlhc_accel"
 #define LIS3DH_ACCEL_DEV_NAME		"lis3dh"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/st_accel_i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_i2c.c
--- linux-libre-4.13-gnu/drivers/iio/accel/st_accel_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ static const struct of_device_id st_acce
 	},
 	{
 		.compatible = "st,h3lis331dl-accel",
-		.data = H3LIS331DL_DRIVER_NAME,
+		.data = H3LIS331DL_ACCEL_DEV_NAME,
 	},
 	{
 		.compatible = "st,lis3l02dq",
@@ -126,6 +126,9 @@ static const struct i2c_device_id st_acc
 	{ LIS2DH12_ACCEL_DEV_NAME, LIS2DH12 },
 	{ LIS3L02DQ_ACCEL_DEV_NAME, LIS3L02DQ },
 	{ LNG2DM_ACCEL_DEV_NAME, LNG2DM },
+	{ H3LIS331DL_ACCEL_DEV_NAME, H3LIS331DL },
+	{ LIS331DL_ACCEL_DEV_NAME, LIS331DL },
+	{ LIS3LV02DL_ACCEL_DEV_NAME, LIS3LV02DL },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
@@ -144,7 +147,8 @@ static int st_accel_i2c_probe(struct i2c
 	adata = iio_priv(indio_dev);
 
 	if (client->dev.of_node) {
-		st_sensors_of_i2c_probe(client, st_accel_of_match);
+		st_sensors_of_name_probe(&client->dev, st_accel_of_match,
+					 client->name, sizeof(client->name));
 	} else if (ACPI_HANDLE(&client->dev)) {
 		ret = st_sensors_match_acpi_device(&client->dev);
 		if ((ret < 0) || (ret >= ST_ACCEL_MAX))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/accel/st_accel_spi.c linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_spi.c
--- linux-libre-4.13-gnu/drivers/iio/accel/st_accel_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/accel/st_accel_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,77 @@
 #include <linux/iio/common/st_sensors_spi.h>
 #include "st_accel.h"
 
+#ifdef CONFIG_OF
+/*
+ * For new single-chip sensors use <device_name> as compatible string.
+ * For old single-chip devices keep <device_name>-accel to maintain
+ * compatibility
+ */
+static const struct of_device_id st_accel_of_match[] = {
+	{
+		/* An older compatible */
+		.compatible = "st,lis302dl-spi",
+		.data = LIS3LV02DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3lv02dl-accel",
+		.data = LIS3LV02DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3dh-accel",
+		.data = LIS3DH_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330d-accel",
+		.data = LSM330D_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dl-accel",
+		.data = LSM330DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dlc-accel",
+		.data = LSM330DLC_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis331dlh-accel",
+		.data = LIS331DLH_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330-accel",
+		.data = LSM330_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303agr-accel",
+		.data = LSM303AGR_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2dh12-accel",
+		.data = LIS2DH12_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis3l02dq",
+		.data = LIS3L02DQ_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lng2dm-accel",
+		.data = LNG2DM_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,h3lis331dl-accel",
+		.data = H3LIS331DL_ACCEL_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis331dl-accel",
+		.data = LIS331DL_ACCEL_DEV_NAME,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, st_accel_of_match);
+#else
+#define st_accel_of_match	NULL
+#endif
+
 static int st_accel_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -30,6 +101,8 @@ static int st_accel_spi_probe(struct spi
 
 	adata = iio_priv(indio_dev);
 
+	st_sensors_of_name_probe(&spi->dev, st_accel_of_match,
+				 spi->modalias, sizeof(spi->modalias));
 	st_sensors_spi_configure(indio_dev, spi, adata);
 
 	err = st_accel_common_probe(indio_dev);
@@ -57,22 +130,17 @@ static const struct spi_device_id st_acc
 	{ LIS2DH12_ACCEL_DEV_NAME },
 	{ LIS3L02DQ_ACCEL_DEV_NAME },
 	{ LNG2DM_ACCEL_DEV_NAME },
+	{ H3LIS331DL_ACCEL_DEV_NAME },
+	{ LIS331DL_ACCEL_DEV_NAME },
+	{ LIS3LV02DL_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_accel_id_table);
 
-#ifdef CONFIG_OF
-static const struct of_device_id lis302dl_spi_dt_ids[] = {
-	{ .compatible = "st,lis302dl-spi" },
-	{}
-};
-MODULE_DEVICE_TABLE(of, lis302dl_spi_dt_ids);
-#endif
-
 static struct spi_driver st_accel_driver = {
 	.driver = {
 		.name = "st-accel-spi",
-		.of_match_table = of_match_ptr(lis302dl_spi_dt_ids),
+		.of_match_table = of_match_ptr(st_accel_of_match),
 	},
 	.probe = st_accel_spi_probe,
 	.remove = st_accel_spi_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ad7766.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad7766.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ad7766.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad7766.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,8 +103,7 @@ static int ad7766_preenable(struct iio_d
 		return ret;
 	}
 
-	if (ad7766->pd_gpio)
-		gpiod_set_value(ad7766->pd_gpio, 0);
+	gpiod_set_value(ad7766->pd_gpio, 0);
 
 	return 0;
 }
@@ -113,8 +112,7 @@ static int ad7766_postdisable(struct iio
 {
 	struct ad7766 *ad7766 = iio_priv(indio_dev);
 
-	if (ad7766->pd_gpio)
-		gpiod_set_value(ad7766->pd_gpio, 1);
+	gpiod_set_value(ad7766->pd_gpio, 1);
 
 	/*
 	 * The PD pin is synchronous to the clock, so give it some time to
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ad7793.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad7793.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ad7793.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad7793.c	2017-11-05 16:05:14.000000000 -0500
@@ -257,7 +257,7 @@ static int ad7793_setup(struct iio_dev *
 	unsigned int vref_mv)
 {
 	struct ad7793_state *st = iio_priv(indio_dev);
-	int i, ret = -1;
+	int i, ret;
 	unsigned long long scale_uv;
 	u32 id;
 
@@ -266,7 +266,7 @@ static int ad7793_setup(struct iio_dev *
 		return ret;
 
 	/* reset the serial interface */
-	ret = spi_write(st->sd.spi, (u8 *)&ret, sizeof(ret));
+	ret = ad_sd_reset(&st->sd, 32);
 	if (ret < 0)
 		goto out;
 	usleep_range(500, 2000); /* Wait for at least 500us */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ad_sigma_delta.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad_sigma_delta.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ad_sigma_delta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ad_sigma_delta.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,6 +177,34 @@ out:
 }
 EXPORT_SYMBOL_GPL(ad_sd_read_reg);
 
+/**
+ * ad_sd_reset() - Reset the serial interface
+ *
+ * @sigma_delta: The sigma delta device
+ * @reset_length: Number of SCLKs with DIN = 1
+ *
+ * Returns 0 on success, an error code otherwise.
+ **/
+int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
+	unsigned int reset_length)
+{
+	uint8_t *buf;
+	unsigned int size;
+	int ret;
+
+	size = DIV_ROUND_UP(reset_length, 8);
+	buf = kcalloc(size, sizeof(*buf), GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	memset(buf, 0xff, size);
+	ret = spi_write(sigma_delta->spi, buf, size);
+	kfree(buf);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(ad_sd_reset);
+
 static int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
 	unsigned int mode, unsigned int channel)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/at91_adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/at91_adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/at91_adc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/at91_adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -799,7 +799,7 @@ static u32 calc_startup_ticks_9x5(u32 st
 	 * For sama5d3x and at91sam9x5, the formula changes to:
 	 * Startup Time = <lookup_table_value> / ADC Clock
 	 */
-	const int startup_lookup[] = {
+	static const int startup_lookup[] = {
 		0,   8,   16,  24,
 		64,  80,  96,  112,
 		512, 576, 640, 704,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/at91-sama5d2_adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/at91-sama5d2_adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/at91-sama5d2_adc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/at91-sama5d2_adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,11 @@
 #include <linux/wait.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/regulator/consumer.h>
 
 /* Control Register */
@@ -132,6 +137,17 @@
 #define AT91_SAMA5D2_PRESSR	0xbc
 /* Trigger Register */
 #define AT91_SAMA5D2_TRGR	0xc0
+/* Mask for TRGMOD field of TRGR register */
+#define AT91_SAMA5D2_TRGR_TRGMOD_MASK GENMASK(2, 0)
+/* No trigger, only software trigger can start conversions */
+#define AT91_SAMA5D2_TRGR_TRGMOD_NO_TRIGGER 0
+/* Trigger Mode external trigger rising edge */
+#define AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_RISE 1
+/* Trigger Mode external trigger falling edge */
+#define AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_FALL 2
+/* Trigger Mode external trigger any edge */
+#define AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_ANY 3
+
 /* Correction Select Register */
 #define AT91_SAMA5D2_COSR	0xd0
 /* Correction Value Register */
@@ -145,14 +161,29 @@
 /* Version Register */
 #define AT91_SAMA5D2_VERSION	0xfc
 
+#define AT91_SAMA5D2_HW_TRIG_CNT 3
+#define AT91_SAMA5D2_SINGLE_CHAN_CNT 12
+#define AT91_SAMA5D2_DIFF_CHAN_CNT 6
+
+/*
+ * Maximum number of bytes to hold conversion from all channels
+ * plus the timestamp
+ */
+#define AT91_BUFFER_MAX_BYTES ((AT91_SAMA5D2_SINGLE_CHAN_CNT +		\
+				AT91_SAMA5D2_DIFF_CHAN_CNT) * 2 + 8)
+
+#define AT91_BUFFER_MAX_HWORDS (AT91_BUFFER_MAX_BYTES / 2)
+
 #define AT91_SAMA5D2_CHAN_SINGLE(num, addr)				\
 	{								\
 		.type = IIO_VOLTAGE,					\
 		.channel = num,						\
 		.address = addr,					\
+		.scan_index = num,					\
 		.scan_type = {						\
 			.sign = 'u',					\
 			.realbits = 12,					\
+			.storagebits = 16,				\
 		},							\
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),		\
 		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),	\
@@ -168,9 +199,11 @@
 		.channel = num,						\
 		.channel2 = num2,					\
 		.address = addr,					\
+		.scan_index = num + AT91_SAMA5D2_SINGLE_CHAN_CNT,	\
 		.scan_type = {						\
 			.sign = 's',					\
 			.realbits = 12,					\
+			.storagebits = 16,				\
 		},							\
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),		\
 		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),	\
@@ -188,6 +221,13 @@ struct at91_adc_soc_info {
 	unsigned			max_sample_rate;
 };
 
+struct at91_adc_trigger {
+	char				*name;
+	unsigned int			trgmod_value;
+	unsigned int			edge_type;
+	bool				hw_trig;
+};
+
 struct at91_adc_state {
 	void __iomem			*base;
 	int				irq;
@@ -195,11 +235,14 @@ struct at91_adc_state {
 	struct regulator		*reg;
 	struct regulator		*vref;
 	int				vref_uv;
+	struct iio_trigger		*trig;
+	const struct at91_adc_trigger	*selected_trig;
 	const struct iio_chan_spec	*chan;
 	bool				conversion_done;
 	u32				conversion_value;
 	struct at91_adc_soc_info	soc_info;
 	wait_queue_head_t		wq_data_available;
+	u16				buffer[AT91_BUFFER_MAX_HWORDS];
 	/*
 	 * lock to prevent concurrent 'single conversion' requests through
 	 * sysfs.
@@ -207,6 +250,33 @@ struct at91_adc_state {
 	struct mutex			lock;
 };
 
+static const struct at91_adc_trigger at91_adc_trigger_list[] = {
+	{
+		.name = "external_rising",
+		.trgmod_value = AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_RISE,
+		.edge_type = IRQ_TYPE_EDGE_RISING,
+		.hw_trig = true,
+	},
+	{
+		.name = "external_falling",
+		.trgmod_value = AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_FALL,
+		.edge_type = IRQ_TYPE_EDGE_FALLING,
+		.hw_trig = true,
+	},
+	{
+		.name = "external_any",
+		.trgmod_value = AT91_SAMA5D2_TRGR_TRGMOD_EXT_TRIG_ANY,
+		.edge_type = IRQ_TYPE_EDGE_BOTH,
+		.hw_trig = true,
+	},
+	{
+		.name = "software",
+		.trgmod_value = AT91_SAMA5D2_TRGR_TRGMOD_NO_TRIGGER,
+		.edge_type = IRQ_TYPE_NONE,
+		.hw_trig = false,
+	},
+};
+
 static const struct iio_chan_spec at91_adc_channels[] = {
 	AT91_SAMA5D2_CHAN_SINGLE(0, 0x50),
 	AT91_SAMA5D2_CHAN_SINGLE(1, 0x54),
@@ -226,12 +296,132 @@ static const struct iio_chan_spec at91_a
 	AT91_SAMA5D2_CHAN_DIFF(6, 7, 0x68),
 	AT91_SAMA5D2_CHAN_DIFF(8, 9, 0x70),
 	AT91_SAMA5D2_CHAN_DIFF(10, 11, 0x78),
+	IIO_CHAN_SOFT_TIMESTAMP(AT91_SAMA5D2_SINGLE_CHAN_CNT
+				+ AT91_SAMA5D2_DIFF_CHAN_CNT + 1),
 };
 
+static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state)
+{
+	struct iio_dev *indio = iio_trigger_get_drvdata(trig);
+	struct at91_adc_state *st = iio_priv(indio);
+	u32 status = at91_adc_readl(st, AT91_SAMA5D2_TRGR);
+	u8 bit;
+
+	/* clear TRGMOD */
+	status &= ~AT91_SAMA5D2_TRGR_TRGMOD_MASK;
+
+	if (state)
+		status |= st->selected_trig->trgmod_value;
+
+	/* set/unset hw trigger */
+	at91_adc_writel(st, AT91_SAMA5D2_TRGR, status);
+
+	for_each_set_bit(bit, indio->active_scan_mask, indio->num_channels) {
+		struct iio_chan_spec const *chan = indio->channels + bit;
+
+		if (state) {
+			at91_adc_writel(st, AT91_SAMA5D2_CHER,
+					BIT(chan->channel));
+			at91_adc_writel(st, AT91_SAMA5D2_IER,
+					BIT(chan->channel));
+		} else {
+			at91_adc_writel(st, AT91_SAMA5D2_IDR,
+					BIT(chan->channel));
+			at91_adc_writel(st, AT91_SAMA5D2_CHDR,
+					BIT(chan->channel));
+		}
+	}
+
+	return 0;
+}
+
+static int at91_adc_reenable_trigger(struct iio_trigger *trig)
+{
+	struct iio_dev *indio = iio_trigger_get_drvdata(trig);
+	struct at91_adc_state *st = iio_priv(indio);
+
+	enable_irq(st->irq);
+
+	/* Needed to ACK the DRDY interruption */
+	at91_adc_readl(st, AT91_SAMA5D2_LCDR);
+	return 0;
+}
+
+static const struct iio_trigger_ops at91_adc_trigger_ops = {
+	.owner = THIS_MODULE,
+	.set_trigger_state = &at91_adc_configure_trigger,
+	.try_reenable = &at91_adc_reenable_trigger,
+};
+
+static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *indio,
+						     char *trigger_name)
+{
+	struct iio_trigger *trig;
+	int ret;
+
+	trig = devm_iio_trigger_alloc(&indio->dev, "%s-dev%d-%s", indio->name,
+				      indio->id, trigger_name);
+	if (!trig)
+		return NULL;
+
+	trig->dev.parent = indio->dev.parent;
+	iio_trigger_set_drvdata(trig, indio);
+	trig->ops = &at91_adc_trigger_ops;
+
+	ret = devm_iio_trigger_register(&indio->dev, trig);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return trig;
+}
+
+static int at91_adc_trigger_init(struct iio_dev *indio)
+{
+	struct at91_adc_state *st = iio_priv(indio);
+
+	st->trig = at91_adc_allocate_trigger(indio, st->selected_trig->name);
+	if (IS_ERR(st->trig)) {
+		dev_err(&indio->dev,
+			"could not allocate trigger\n");
+		return PTR_ERR(st->trig);
+	}
+
+	return 0;
+}
+
+static irqreturn_t at91_adc_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio = pf->indio_dev;
+	struct at91_adc_state *st = iio_priv(indio);
+	int i = 0;
+	u8 bit;
+
+	for_each_set_bit(bit, indio->active_scan_mask, indio->num_channels) {
+		struct iio_chan_spec const *chan = indio->channels + bit;
+
+		st->buffer[i] = at91_adc_readl(st, chan->address);
+		i++;
+	}
+
+	iio_push_to_buffers_with_timestamp(indio, st->buffer, pf->timestamp);
+
+	iio_trigger_notify_done(indio->trig);
+
+	return IRQ_HANDLED;
+}
+
+static int at91_adc_buffer_init(struct iio_dev *indio)
+{
+	return devm_iio_triggered_buffer_setup(&indio->dev, indio,
+			&iio_pollfunc_store_time,
+			&at91_adc_trigger_handler, NULL);
+}
+
 static unsigned at91_adc_startup_time(unsigned startup_time_min,
 				      unsigned adc_clk_khz)
 {
-	const unsigned startup_lookup[] = {
+	static const unsigned int startup_lookup[] = {
 		  0,   8,  16,  24,
 		 64,  80,  96, 112,
 		512, 576, 640, 704,
@@ -293,14 +483,18 @@ static irqreturn_t at91_adc_interrupt(in
 	u32 status = at91_adc_readl(st, AT91_SAMA5D2_ISR);
 	u32 imr = at91_adc_readl(st, AT91_SAMA5D2_IMR);
 
-	if (status & imr) {
+	if (!(status & imr))
+		return IRQ_NONE;
+
+	if (iio_buffer_enabled(indio)) {
+		disable_irq_nosync(irq);
+		iio_trigger_poll(indio->trig);
+	} else {
 		st->conversion_value = at91_adc_readl(st, st->chan->address);
 		st->conversion_done = true;
 		wake_up_interruptible(&st->wq_data_available);
-		return IRQ_HANDLED;
 	}
-
-	return IRQ_NONE;
+	return IRQ_HANDLED;
 }
 
 static int at91_adc_read_raw(struct iio_dev *indio_dev,
@@ -313,6 +507,11 @@ static int at91_adc_read_raw(struct iio_
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
+		/* we cannot use software trigger if hw trigger enabled */
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+
 		mutex_lock(&st->lock);
 
 		st->chan = chan;
@@ -344,6 +543,8 @@ static int at91_adc_read_raw(struct iio_
 		at91_adc_writel(st, AT91_SAMA5D2_CHDR, BIT(chan->channel));
 
 		mutex_unlock(&st->lock);
+
+		iio_device_release_direct_mode(indio_dev);
 		return ret;
 
 	case IIO_CHAN_INFO_SCALE:
@@ -386,12 +587,27 @@ static const struct iio_info at91_adc_in
 	.driver_module = THIS_MODULE,
 };
 
+static void at91_adc_hw_init(struct at91_adc_state *st)
+{
+	at91_adc_writel(st, AT91_SAMA5D2_CR, AT91_SAMA5D2_CR_SWRST);
+	at91_adc_writel(st, AT91_SAMA5D2_IDR, 0xffffffff);
+	/*
+	 * Transfer field must be set to 2 according to the datasheet and
+	 * allows different analog settings for each channel.
+	 */
+	at91_adc_writel(st, AT91_SAMA5D2_MR,
+			AT91_SAMA5D2_MR_TRANSFER(2) | AT91_SAMA5D2_MR_ANACH);
+
+	at91_adc_setup_samp_freq(st, st->soc_info.min_sample_rate);
+}
+
 static int at91_adc_probe(struct platform_device *pdev)
 {
 	struct iio_dev *indio_dev;
 	struct at91_adc_state *st;
 	struct resource	*res;
-	int ret;
+	int ret, i;
+	u32 edge_type = IRQ_TYPE_NONE;
 
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*st));
 	if (!indio_dev)
@@ -432,6 +648,27 @@ static int at91_adc_probe(struct platfor
 		return ret;
 	}
 
+	ret = of_property_read_u32(pdev->dev.of_node,
+				   "atmel,trigger-edge-type", &edge_type);
+	if (ret) {
+		dev_dbg(&pdev->dev,
+			"atmel,trigger-edge-type not specified, only software trigger available\n");
+	}
+
+	st->selected_trig = NULL;
+
+	/* find the right trigger, or no trigger at all */
+	for (i = 0; i < AT91_SAMA5D2_HW_TRIG_CNT + 1; i++)
+		if (at91_adc_trigger_list[i].edge_type == edge_type) {
+			st->selected_trig = &at91_adc_trigger_list[i];
+			break;
+		}
+
+	if (!st->selected_trig) {
+		dev_err(&pdev->dev, "invalid external trigger edge value\n");
+		return -EINVAL;
+	}
+
 	init_waitqueue_head(&st->wq_data_available);
 	mutex_init(&st->lock);
 
@@ -482,16 +719,7 @@ static int at91_adc_probe(struct platfor
 		goto vref_disable;
 	}
 
-	at91_adc_writel(st, AT91_SAMA5D2_CR, AT91_SAMA5D2_CR_SWRST);
-	at91_adc_writel(st, AT91_SAMA5D2_IDR, 0xffffffff);
-	/*
-	 * Transfer field must be set to 2 according to the datasheet and
-	 * allows different analog settings for each channel.
-	 */
-	at91_adc_writel(st, AT91_SAMA5D2_MR,
-			AT91_SAMA5D2_MR_TRANSFER(2) | AT91_SAMA5D2_MR_ANACH);
-
-	at91_adc_setup_samp_freq(st, st->soc_info.min_sample_rate);
+	at91_adc_hw_init(st);
 
 	ret = clk_prepare_enable(st->per_clk);
 	if (ret)
@@ -499,10 +727,28 @@ static int at91_adc_probe(struct platfor
 
 	platform_set_drvdata(pdev, indio_dev);
 
+	if (st->selected_trig->hw_trig) {
+		ret = at91_adc_buffer_init(indio_dev);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "couldn't initialize the buffer.\n");
+			goto per_clk_disable_unprepare;
+		}
+
+		ret = at91_adc_trigger_init(indio_dev);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "couldn't setup the triggers.\n");
+			goto per_clk_disable_unprepare;
+		}
+	}
+
 	ret = iio_device_register(indio_dev);
 	if (ret < 0)
 		goto per_clk_disable_unprepare;
 
+	if (st->selected_trig->hw_trig)
+		dev_info(&pdev->dev, "setting up trigger as %s\n",
+			 st->selected_trig->name);
+
 	dev_info(&pdev->dev, "version: %x\n",
 		 readl_relaxed(st->base + AT91_SAMA5D2_VERSION));
 
@@ -532,6 +778,69 @@ static int at91_adc_remove(struct platfo
 	return 0;
 }
 
+static __maybe_unused int at91_adc_suspend(struct device *dev)
+{
+	struct iio_dev *indio_dev =
+			platform_get_drvdata(to_platform_device(dev));
+	struct at91_adc_state *st = iio_priv(indio_dev);
+
+	/*
+	 * Do a sofware reset of the ADC before we go to suspend.
+	 * this will ensure that all pins are free from being muxed by the ADC
+	 * and can be used by for other devices.
+	 * Otherwise, ADC will hog them and we can't go to suspend mode.
+	 */
+	at91_adc_writel(st, AT91_SAMA5D2_CR, AT91_SAMA5D2_CR_SWRST);
+
+	clk_disable_unprepare(st->per_clk);
+	regulator_disable(st->vref);
+	regulator_disable(st->reg);
+
+	return pinctrl_pm_select_sleep_state(dev);
+}
+
+static __maybe_unused int at91_adc_resume(struct device *dev)
+{
+	struct iio_dev *indio_dev =
+			platform_get_drvdata(to_platform_device(dev));
+	struct at91_adc_state *st = iio_priv(indio_dev);
+	int ret;
+
+	ret = pinctrl_pm_select_default_state(dev);
+	if (ret)
+		goto resume_failed;
+
+	ret = regulator_enable(st->reg);
+	if (ret)
+		goto resume_failed;
+
+	ret = regulator_enable(st->vref);
+	if (ret)
+		goto reg_disable_resume;
+
+	ret = clk_prepare_enable(st->per_clk);
+	if (ret)
+		goto vref_disable_resume;
+
+	at91_adc_hw_init(st);
+
+	/* reconfiguring trigger hardware state */
+	if (iio_buffer_enabled(indio_dev))
+		at91_adc_configure_trigger(st->trig, true);
+
+	return 0;
+
+vref_disable_resume:
+	regulator_disable(st->vref);
+reg_disable_resume:
+	regulator_disable(st->reg);
+resume_failed:
+	dev_err(&indio_dev->dev, "failed to resume\n");
+	return ret;
+}
+
+static SIMPLE_DEV_PM_OPS(at91_adc_pm_ops, at91_adc_suspend, at91_adc_resume);
+
 static const struct of_device_id at91_adc_dt_match[] = {
 	{
 		.compatible = "atmel,sama5d2-adc",
@@ -547,6 +856,7 @@ static struct platform_driver at91_adc_d
 	.driver = {
 		.name = "at91-sama5d2_adc",
 		.of_match_table = at91_adc_dt_match,
+		.pm = &at91_adc_pm_ops,
 	},
 };
 module_platform_driver(at91_adc_driver)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/dln2-adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/dln2-adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/dln2-adc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/dln2-adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,722 @@
+/*
+ * Driver for the Diolan DLN-2 USB-ADC adapter
+ *
+ * Copyright (c) 2017 Jack Andersen
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/dln2.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/kfifo_buf.h>
+
+#define DLN2_ADC_MOD_NAME "dln2-adc"
+
+#define DLN2_ADC_ID             0x06
+
+#define DLN2_ADC_GET_CHANNEL_COUNT	DLN2_CMD(0x01, DLN2_ADC_ID)
+#define DLN2_ADC_ENABLE			DLN2_CMD(0x02, DLN2_ADC_ID)
+#define DLN2_ADC_DISABLE		DLN2_CMD(0x03, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_ENABLE		DLN2_CMD(0x05, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_DISABLE	DLN2_CMD(0x06, DLN2_ADC_ID)
+#define DLN2_ADC_SET_RESOLUTION		DLN2_CMD(0x08, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_GET_VAL	DLN2_CMD(0x0A, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_GET_ALL_VAL	DLN2_CMD(0x0B, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_SET_CFG	DLN2_CMD(0x0C, DLN2_ADC_ID)
+#define DLN2_ADC_CHANNEL_GET_CFG	DLN2_CMD(0x0D, DLN2_ADC_ID)
+#define DLN2_ADC_CONDITION_MET_EV	DLN2_CMD(0x10, DLN2_ADC_ID)
+
+#define DLN2_ADC_EVENT_NONE		0
+#define DLN2_ADC_EVENT_BELOW		1
+#define DLN2_ADC_EVENT_LEVEL_ABOVE	2
+#define DLN2_ADC_EVENT_OUTSIDE		3
+#define DLN2_ADC_EVENT_INSIDE		4
+#define DLN2_ADC_EVENT_ALWAYS		5
+
+#define DLN2_ADC_MAX_CHANNELS 8
+#define DLN2_ADC_DATA_BITS 10
+
+/*
+ * Plays similar role to iio_demux_table in subsystem core; except allocated
+ * in a fixed 8-element array.
+ */
+struct dln2_adc_demux_table {
+	unsigned int from;
+	unsigned int to;
+	unsigned int length;
+};
+
+struct dln2_adc {
+	struct platform_device *pdev;
+	struct iio_chan_spec iio_channels[DLN2_ADC_MAX_CHANNELS + 1];
+	int port, trigger_chan;
+	struct iio_trigger *trig;
+	struct mutex mutex;
+	/* Cached sample period in milliseconds */
+	unsigned int sample_period;
+	/* Demux table */
+	unsigned int demux_count;
+	struct dln2_adc_demux_table demux[DLN2_ADC_MAX_CHANNELS];
+	/* Precomputed timestamp padding offset and length */
+	unsigned int ts_pad_offset, ts_pad_length;
+};
+
+struct dln2_adc_port_chan {
+	u8 port;
+	u8 chan;
+};
+
+struct dln2_adc_get_all_vals {
+	__le16 channel_mask;
+	__le16 values[DLN2_ADC_MAX_CHANNELS];
+};
+
+static void dln2_adc_add_demux(struct dln2_adc *dln2,
+	unsigned int in_loc, unsigned int out_loc,
+	unsigned int length)
+{
+	struct dln2_adc_demux_table *p = dln2->demux_count ?
+		&dln2->demux[dln2->demux_count - 1] : NULL;
+
+	if (p && p->from + p->length == in_loc &&
+		p->to + p->length == out_loc) {
+		p->length += length;
+	} else if (dln2->demux_count < DLN2_ADC_MAX_CHANNELS) {
+		p = &dln2->demux[dln2->demux_count++];
+		p->from = in_loc;
+		p->to = out_loc;
+		p->length = length;
+	}
+}
+
+static void dln2_adc_update_demux(struct dln2_adc *dln2)
+{
+	int in_ind = -1, out_ind;
+	unsigned int in_loc = 0, out_loc = 0;
+	struct iio_dev *indio_dev = platform_get_drvdata(dln2->pdev);
+
+	/* Clear out any old demux */
+	dln2->demux_count = 0;
+
+	/* Optimize all 8-channels case */
+	if (indio_dev->masklength &&
+	    (*indio_dev->active_scan_mask & 0xff) == 0xff) {
+		dln2_adc_add_demux(dln2, 0, 0, 16);
+		dln2->ts_pad_offset = 0;
+		dln2->ts_pad_length = 0;
+		return;
+	}
+
+	/* Build demux table from fixed 8-channels to active_scan_mask */
+	for_each_set_bit(out_ind,
+			 indio_dev->active_scan_mask,
+			 indio_dev->masklength) {
+		/* Handle timestamp separately */
+		if (out_ind == DLN2_ADC_MAX_CHANNELS)
+			break;
+		for (++in_ind; in_ind != out_ind; ++in_ind)
+			in_loc += 2;
+		dln2_adc_add_demux(dln2, in_loc, out_loc, 2);
+		out_loc += 2;
+		in_loc += 2;
+	}
+
+	if (indio_dev->scan_timestamp) {
+		size_t ts_offset = indio_dev->scan_bytes / sizeof(int64_t) - 1;
+
+		dln2->ts_pad_offset = out_loc;
+		dln2->ts_pad_length = ts_offset * sizeof(int64_t) - out_loc;
+	} else {
+		dln2->ts_pad_offset = 0;
+		dln2->ts_pad_length = 0;
+	}
+}
+
+static int dln2_adc_get_chan_count(struct dln2_adc *dln2)
+{
+	int ret;
+	u8 port = dln2->port;
+	u8 count;
+	int olen = sizeof(count);
+
+	ret = dln2_transfer(dln2->pdev, DLN2_ADC_GET_CHANNEL_COUNT,
+			    &port, sizeof(port), &count, &olen);
+	if (ret < 0) {
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+		return ret;
+	}
+	if (olen < sizeof(count))
+		return -EPROTO;
+
+	return count;
+}
+
+static int dln2_adc_set_port_resolution(struct dln2_adc *dln2)
+{
+	int ret;
+	struct dln2_adc_port_chan port_chan = {
+		.port = dln2->port,
+		.chan = DLN2_ADC_DATA_BITS,
+	};
+
+	ret = dln2_transfer_tx(dln2->pdev, DLN2_ADC_SET_RESOLUTION,
+			       &port_chan, sizeof(port_chan));
+	if (ret < 0)
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+
+	return ret;
+}
+
+static int dln2_adc_set_chan_enabled(struct dln2_adc *dln2,
+				     int channel, bool enable)
+{
+	int ret;
+	struct dln2_adc_port_chan port_chan = {
+		.port = dln2->port,
+		.chan = channel,
+	};
+	u16 cmd = enable ? DLN2_ADC_CHANNEL_ENABLE : DLN2_ADC_CHANNEL_DISABLE;
+
+	ret = dln2_transfer_tx(dln2->pdev, cmd, &port_chan, sizeof(port_chan));
+	if (ret < 0)
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+
+	return ret;
+}
+
+static int dln2_adc_set_port_enabled(struct dln2_adc *dln2, bool enable,
+				     u16 *conflict_out)
+{
+	int ret;
+	u8 port = dln2->port;
+	__le16 conflict;
+	int olen = sizeof(conflict);
+	u16 cmd = enable ? DLN2_ADC_ENABLE : DLN2_ADC_DISABLE;
+
+	if (conflict_out)
+		*conflict_out = 0;
+
+	ret = dln2_transfer(dln2->pdev, cmd, &port, sizeof(port),
+			    &conflict, &olen);
+	if (ret < 0) {
+		dev_dbg(&dln2->pdev->dev, "Problem in %s(%d)\n",
+			__func__, (int)enable);
+		if (conflict_out && enable && olen >= sizeof(conflict))
+			*conflict_out = le16_to_cpu(conflict);
+		return ret;
+	}
+	if (enable && olen < sizeof(conflict))
+		return -EPROTO;
+
+	return ret;
+}
+
+static int dln2_adc_set_chan_period(struct dln2_adc *dln2,
+	unsigned int channel, unsigned int period)
+{
+	int ret;
+	struct {
+		struct dln2_adc_port_chan port_chan;
+		__u8 type;
+		__le16 period;
+		__le16 low;
+		__le16 high;
+	} __packed set_cfg = {
+		.port_chan.port = dln2->port,
+		.port_chan.chan = channel,
+		.type = period ? DLN2_ADC_EVENT_ALWAYS : DLN2_ADC_EVENT_NONE,
+		.period = cpu_to_le16(period)
+	};
+
+	ret = dln2_transfer_tx(dln2->pdev, DLN2_ADC_CHANNEL_SET_CFG,
+			       &set_cfg, sizeof(set_cfg));
+	if (ret < 0)
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+
+	return ret;
+}
+
+static int dln2_adc_read(struct dln2_adc *dln2, unsigned int channel)
+{
+	int ret, i;
+	struct iio_dev *indio_dev = platform_get_drvdata(dln2->pdev);
+	u16 conflict;
+	__le16 value;
+	int olen = sizeof(value);
+	struct dln2_adc_port_chan port_chan = {
+		.port = dln2->port,
+		.chan = channel,
+	};
+
+	ret = iio_device_claim_direct_mode(indio_dev);
+	if (ret < 0)
+		return ret;
+
+	ret = dln2_adc_set_chan_enabled(dln2, channel, true);
+	if (ret < 0)
+		goto release_direct;
+
+	ret = dln2_adc_set_port_enabled(dln2, true, &conflict);
+	if (ret < 0) {
+		if (conflict) {
+			dev_err(&dln2->pdev->dev,
+				"ADC pins conflict with mask %04X\n",
+				(int)conflict);
+			ret = -EBUSY;
+		}
+		goto disable_chan;
+	}
+
+	/*
+	 * Call GET_VAL twice due to initial zero-return immediately after
+	 * enabling channel.
+	 */
+	for (i = 0; i < 2; ++i) {
+		ret = dln2_transfer(dln2->pdev, DLN2_ADC_CHANNEL_GET_VAL,
+				    &port_chan, sizeof(port_chan),
+				    &value, &olen);
+		if (ret < 0) {
+			dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+			goto disable_port;
+		}
+		if (olen < sizeof(value)) {
+			ret = -EPROTO;
+			goto disable_port;
+		}
+	}
+
+	ret = le16_to_cpu(value);
+
+disable_port:
+	dln2_adc_set_port_enabled(dln2, false, NULL);
+disable_chan:
+	dln2_adc_set_chan_enabled(dln2, channel, false);
+release_direct:
+	iio_device_release_direct_mode(indio_dev);
+
+	return ret;
+}
+
+static int dln2_adc_read_all(struct dln2_adc *dln2,
+			     struct dln2_adc_get_all_vals *get_all_vals)
+{
+	int ret;
+	__u8 port = dln2->port;
+	int olen = sizeof(*get_all_vals);
+
+	ret = dln2_transfer(dln2->pdev, DLN2_ADC_CHANNEL_GET_ALL_VAL,
+			    &port, sizeof(port), get_all_vals, &olen);
+	if (ret < 0) {
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+		return ret;
+	}
+	if (olen < sizeof(*get_all_vals))
+		return -EPROTO;
+
+	return ret;
+}
+
+static int dln2_adc_read_raw(struct iio_dev *indio_dev,
+			     struct iio_chan_spec const *chan,
+			     int *val,
+			     int *val2,
+			     long mask)
+{
+	int ret;
+	unsigned int microhertz;
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		mutex_lock(&dln2->mutex);
+		ret = dln2_adc_read(dln2, chan->channel);
+		mutex_unlock(&dln2->mutex);
+
+		if (ret < 0)
+			return ret;
+
+		*val = ret;
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		/*
+		 * Voltage reference is fixed at 3.3v
+		 *  3.3 / (1 << 10) * 1000000000
+		 */
+		*val = 0;
+		*val2 = 3222656;
+		return IIO_VAL_INT_PLUS_NANO;
+
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		if (dln2->sample_period) {
+			microhertz = 1000000000 / dln2->sample_period;
+			*val = microhertz / 1000000;
+			*val2 = microhertz % 1000000;
+		} else {
+			*val = 0;
+			*val2 = 0;
+		}
+
+		return IIO_VAL_INT_PLUS_MICRO;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int dln2_adc_write_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int val,
+			      int val2,
+			      long mask)
+{
+	int ret;
+	unsigned int microhertz;
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		microhertz = 1000000 * val + val2;
+
+		mutex_lock(&dln2->mutex);
+
+		dln2->sample_period =
+			microhertz ? 1000000000 / microhertz : UINT_MAX;
+		if (dln2->sample_period > 65535) {
+			dln2->sample_period = 65535;
+			dev_warn(&dln2->pdev->dev,
+				 "clamping period to 65535ms\n");
+		}
+
+		/*
+		 * The first requested channel is arbitrated as a shared
+		 * trigger source, so only one event is registered with the
+		 * DLN. The event handler will then read all enabled channel
+		 * values using DLN2_ADC_CHANNEL_GET_ALL_VAL to maintain
+		 * synchronization between ADC readings.
+		 */
+		if (dln2->trigger_chan != -1)
+			ret = dln2_adc_set_chan_period(dln2,
+				dln2->trigger_chan, dln2->sample_period);
+		else
+			ret = 0;
+
+		mutex_unlock(&dln2->mutex);
+
+		return ret;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int dln2_update_scan_mode(struct iio_dev *indio_dev,
+				 const unsigned long *scan_mask)
+{
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+	int chan_count = indio_dev->num_channels - 1;
+	int ret, i, j;
+
+	mutex_lock(&dln2->mutex);
+
+	for (i = 0; i < chan_count; ++i) {
+		ret = dln2_adc_set_chan_enabled(dln2, i,
+						test_bit(i, scan_mask));
+		if (ret < 0) {
+			for (j = 0; j < i; ++j)
+				dln2_adc_set_chan_enabled(dln2, j, false);
+			mutex_unlock(&dln2->mutex);
+			dev_err(&dln2->pdev->dev,
+				"Unable to enable ADC channel %d\n", i);
+			return -EBUSY;
+		}
+	}
+
+	dln2_adc_update_demux(dln2);
+
+	mutex_unlock(&dln2->mutex);
+
+	return 0;
+}
+
+#define DLN2_ADC_CHAN(lval, idx) {					\
+	lval.type = IIO_VOLTAGE;					\
+	lval.channel = idx;						\
+	lval.indexed = 1;						\
+	lval.info_mask_separate = BIT(IIO_CHAN_INFO_RAW);		\
+	lval.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SCALE) |	\
+				       BIT(IIO_CHAN_INFO_SAMP_FREQ);	\
+	lval.scan_index = idx;						\
+	lval.scan_type.sign = 'u';					\
+	lval.scan_type.realbits = DLN2_ADC_DATA_BITS;			\
+	lval.scan_type.storagebits = 16;				\
+	lval.scan_type.endianness = IIO_LE;				\
+}
+
+/* Assignment version of IIO_CHAN_SOFT_TIMESTAMP */
+#define IIO_CHAN_SOFT_TIMESTAMP_ASSIGN(lval, _si) {	\
+	lval.type = IIO_TIMESTAMP;			\
+	lval.channel = -1;				\
+	lval.scan_index = _si;				\
+	lval.scan_type.sign = 's';			\
+	lval.scan_type.realbits = 64;			\
+	lval.scan_type.storagebits = 64;		\
+}
+
+static const struct iio_info dln2_adc_info = {
+	.read_raw = dln2_adc_read_raw,
+	.write_raw = dln2_adc_write_raw,
+	.update_scan_mode = dln2_update_scan_mode,
+	.driver_module = THIS_MODULE,
+};
+
+static irqreturn_t dln2_adc_trigger_h(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct {
+		__le16 values[DLN2_ADC_MAX_CHANNELS];
+		int64_t timestamp_space;
+	} data;
+	struct dln2_adc_get_all_vals dev_data;
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+	const struct dln2_adc_demux_table *t;
+	int ret, i;
+
+	mutex_lock(&dln2->mutex);
+	ret = dln2_adc_read_all(dln2, &dev_data);
+	mutex_unlock(&dln2->mutex);
+	if (ret < 0)
+		goto done;
+
+	/* Demux operation */
+	for (i = 0; i < dln2->demux_count; ++i) {
+		t = &dln2->demux[i];
+		memcpy((void *)data.values + t->to,
+		       (void *)dev_data.values + t->from, t->length);
+	}
+
+	/* Zero padding space between values and timestamp */
+	if (dln2->ts_pad_length)
+		memset((void *)data.values + dln2->ts_pad_offset,
+		       0, dln2->ts_pad_length);
+
+	iio_push_to_buffers_with_timestamp(indio_dev, &data,
+					   iio_get_time_ns(indio_dev));
+
+done:
+	iio_trigger_notify_done(indio_dev->trig);
+	return IRQ_HANDLED;
+}
+
+static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+	u16 conflict;
+	unsigned int trigger_chan;
+
+	mutex_lock(&dln2->mutex);
+
+	/* Enable ADC */
+	ret = dln2_adc_set_port_enabled(dln2, true, &conflict);
+	if (ret < 0) {
+		mutex_unlock(&dln2->mutex);
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+		if (conflict) {
+			dev_err(&dln2->pdev->dev,
+				"ADC pins conflict with mask %04X\n",
+				(int)conflict);
+			ret = -EBUSY;
+		}
+		return ret;
+	}
+
+	/* Assign trigger channel based on first enabled channel */
+	trigger_chan = find_first_bit(indio_dev->active_scan_mask,
+				      indio_dev->masklength);
+	if (trigger_chan < DLN2_ADC_MAX_CHANNELS) {
+		dln2->trigger_chan = trigger_chan;
+		ret = dln2_adc_set_chan_period(dln2, dln2->trigger_chan,
+					       dln2->sample_period);
+		mutex_unlock(&dln2->mutex);
+		if (ret < 0) {
+			dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+			return ret;
+		}
+	} else {
+		dln2->trigger_chan = -1;
+		mutex_unlock(&dln2->mutex);
+	}
+
+	return iio_triggered_buffer_postenable(indio_dev);
+}
+
+static int dln2_adc_triggered_buffer_predisable(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+
+	mutex_lock(&dln2->mutex);
+
+	/* Disable trigger channel */
+	if (dln2->trigger_chan != -1) {
+		dln2_adc_set_chan_period(dln2, dln2->trigger_chan, 0);
+		dln2->trigger_chan = -1;
+	}
+
+	/* Disable ADC */
+	ret = dln2_adc_set_port_enabled(dln2, false, NULL);
+
+	mutex_unlock(&dln2->mutex);
+	if (ret < 0) {
+		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
+		return ret;
+	}
+
+	return iio_triggered_buffer_predisable(indio_dev);
+}
+
+static const struct iio_buffer_setup_ops dln2_adc_buffer_setup_ops = {
+	.postenable = dln2_adc_triggered_buffer_postenable,
+	.predisable = dln2_adc_triggered_buffer_predisable,
+};
+
+static void dln2_adc_event(struct platform_device *pdev, u16 echo,
+			   const void *data, int len)
+{
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+	struct dln2_adc *dln2 = iio_priv(indio_dev);
+
+	/* Called via URB completion handler */
+	iio_trigger_poll(dln2->trig);
+}
+
+static const struct iio_trigger_ops dln2_adc_trigger_ops = {
+	.owner = THIS_MODULE,
+};
+
+static int dln2_adc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct dln2_adc *dln2;
+	struct dln2_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct iio_dev *indio_dev;
+	int i, ret, chans;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*dln2));
+	if (!indio_dev) {
+		dev_err(dev, "failed allocating iio device\n");
+		return -ENOMEM;
+	}
+
+	dln2 = iio_priv(indio_dev);
+	dln2->pdev = pdev;
+	dln2->port = pdata->port;
+	dln2->trigger_chan = -1;
+	mutex_init(&dln2->mutex);
+
+	platform_set_drvdata(pdev, indio_dev);
+
+	ret = dln2_adc_set_port_resolution(dln2);
+	if (ret < 0) {
+		dev_err(dev, "failed to set ADC resolution to 10 bits\n");
+		return ret;
+	}
+
+	chans = dln2_adc_get_chan_count(dln2);
+	if (chans < 0) {
+		dev_err(dev, "failed to get channel count: %d\n", chans);
+		return chans;
+	}
+	if (chans > DLN2_ADC_MAX_CHANNELS) {
+		chans = DLN2_ADC_MAX_CHANNELS;
+		dev_warn(dev, "clamping channels to %d\n",
+			 DLN2_ADC_MAX_CHANNELS);
+	}
+
+	for (i = 0; i < chans; ++i)
+		DLN2_ADC_CHAN(dln2->iio_channels[i], i)
+	IIO_CHAN_SOFT_TIMESTAMP_ASSIGN(dln2->iio_channels[i], i);
+
+	indio_dev->name = DLN2_ADC_MOD_NAME;
+	indio_dev->dev.parent = dev;
+	indio_dev->info = &dln2_adc_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = dln2->iio_channels;
+	indio_dev->num_channels = chans + 1;
+	indio_dev->setup_ops = &dln2_adc_buffer_setup_ops;
+
+	dln2->trig = devm_iio_trigger_alloc(dev, "%s-dev%d",
+					    indio_dev->name, indio_dev->id);
+	if (!dln2->trig) {
+		dev_err(dev, "failed to allocate trigger\n");
+		return -ENOMEM;
+	}
+	dln2->trig->ops = &dln2_adc_trigger_ops;
+	iio_trigger_set_drvdata(dln2->trig, dln2);
+	devm_iio_trigger_register(dev, dln2->trig);
+	iio_trigger_set_immutable(indio_dev, dln2->trig);
+
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL,
+					      dln2_adc_trigger_h,
+					      &dln2_adc_buffer_setup_ops);
+	if (ret) {
+		dev_err(dev, "failed to allocate triggered buffer: %d\n", ret);
+		return ret;
+	}
+
+	ret = dln2_register_event_cb(pdev, DLN2_ADC_CONDITION_MET_EV,
+				     dln2_adc_event);
+	if (ret) {
+		dev_err(dev, "failed to setup DLN2 periodic event: %d\n", ret);
+		return ret;
+	}
+
+	ret = iio_device_register(indio_dev);
+	if (ret) {
+		dev_err(dev, "failed to register iio device: %d\n", ret);
+		goto unregister_event;
+	}
+
+	return ret;
+
+unregister_event:
+	dln2_unregister_event_cb(pdev, DLN2_ADC_CONDITION_MET_EV);
+
+	return ret;
+}
+
+static int dln2_adc_remove(struct platform_device *pdev)
+{
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+
+	iio_device_unregister(indio_dev);
+	dln2_unregister_event_cb(pdev, DLN2_ADC_CONDITION_MET_EV);
+	return 0;
+}
+
+static struct platform_driver dln2_adc_driver = {
+	.driver.name	= DLN2_ADC_MOD_NAME,
+	.probe		= dln2_adc_probe,
+	.remove		= dln2_adc_remove,
+};
+
+module_platform_driver(dln2_adc_driver);
+
+MODULE_AUTHOR("Jack Andersen <jackoalan@gmail.com");
+MODULE_DESCRIPTION("Driver for the Diolan DLN2 ADC interface");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:dln2-adc");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ep93xx_adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ep93xx_adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ep93xx_adc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ep93xx_adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,255 @@
+/*
+ * Driver for ADC module on the Cirrus Logic EP93xx series of SoCs
+ *
+ * Copyright (C) 2015 Alexander Sverdlin
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The driver uses polling to get the conversion status. According to EP93xx
+ * datasheets, reading ADCResult register starts the conversion, but user is also
+ * responsible for ensuring that delay between adjacent conversion triggers is
+ * long enough so that maximum allowed conversion rate is not exceeded. This
+ * basically renders IRQ mode unusable.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/iio/iio.h>
+#include <linux/io.h>
+#include <linux/irqflags.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+
+/*
+ * This code could benefit from real HR Timers, but jiffy granularity would
+ * lower ADC conversion rate down to CONFIG_HZ, so we fallback to busy wait
+ * in such case.
+ *
+ * HR Timers-based version loads CPU only up to 10% during back to back ADC
+ * conversion, while busy wait-based version consumes whole CPU power.
+ */
+#ifdef CONFIG_HIGH_RES_TIMERS
+#define ep93xx_adc_delay(usmin, usmax) usleep_range(usmin, usmax)
+#else
+#define ep93xx_adc_delay(usmin, usmax) udelay(usmin)
+#endif
+
+#define EP93XX_ADC_RESULT	0x08
+#define   EP93XX_ADC_SDR	BIT(31)
+#define EP93XX_ADC_SWITCH	0x18
+#define EP93XX_ADC_SW_LOCK	0x20
+
+struct ep93xx_adc_priv {
+	struct clk *clk;
+	void __iomem *base;
+	int lastch;
+	struct mutex lock;
+};
+
+#define EP93XX_ADC_CH(index, dname, swcfg) {			\
+	.type = IIO_VOLTAGE,					\
+	.indexed = 1,						\
+	.channel = index,					\
+	.address = swcfg,					\
+	.datasheet_name = dname,				\
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),		\
+	.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SCALE) |	\
+				   BIT(IIO_CHAN_INFO_OFFSET),	\
+}
+
+/*
+ * Numbering scheme for channels 0..4 is defined in EP9301 and EP9302 datasheets.
+ * EP9307, EP9312 and EP9312 have 3 channels more (total 8), but the numbering is
+ * not defined. So the last three are numbered randomly, let's say.
+ */
+static const struct iio_chan_spec ep93xx_adc_channels[8] = {
+	EP93XX_ADC_CH(0, "YM",	0x608),
+	EP93XX_ADC_CH(1, "SXP",	0x680),
+	EP93XX_ADC_CH(2, "SXM",	0x640),
+	EP93XX_ADC_CH(3, "SYP",	0x620),
+	EP93XX_ADC_CH(4, "SYM",	0x610),
+	EP93XX_ADC_CH(5, "XP",	0x601),
+	EP93XX_ADC_CH(6, "XM",	0x602),
+	EP93XX_ADC_CH(7, "YP",	0x604),
+};
+
+static int ep93xx_read_raw(struct iio_dev *iiodev,
+			   struct iio_chan_spec const *channel, int *value,
+			   int *shift, long mask)
+{
+	struct ep93xx_adc_priv *priv = iio_priv(iiodev);
+	unsigned long timeout;
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		mutex_lock(&priv->lock);
+		if (priv->lastch != channel->channel) {
+			priv->lastch = channel->channel;
+			/*
+			 * Switch register is software-locked, unlocking must be
+			 * immediately followed by write
+			 */
+			local_irq_disable();
+			writel_relaxed(0xAA, priv->base + EP93XX_ADC_SW_LOCK);
+			writel_relaxed(channel->address,
+				       priv->base + EP93XX_ADC_SWITCH);
+			local_irq_enable();
+			/*
+			 * Settling delay depends on module clock and could be
+			 * 2ms or 500us
+			 */
+			ep93xx_adc_delay(2000, 2000);
+		}
+		/* Start the conversion, eventually discarding old result */
+		readl_relaxed(priv->base + EP93XX_ADC_RESULT);
+		/* Ensure maximum conversion rate is not exceeded */
+		ep93xx_adc_delay(DIV_ROUND_UP(1000000, 925),
+				 DIV_ROUND_UP(1000000, 925));
+		/* At this point conversion must be completed, but anyway... */
+		ret = IIO_VAL_INT;
+		timeout = jiffies + msecs_to_jiffies(1) + 1;
+		while (1) {
+			u32 t;
+
+			t = readl_relaxed(priv->base + EP93XX_ADC_RESULT);
+			if (t & EP93XX_ADC_SDR) {
+				*value = sign_extend32(t, 15);
+				break;
+			}
+
+			if (time_after(jiffies, timeout)) {
+				dev_err(&iiodev->dev, "Conversion timeout\n");
+				ret = -ETIMEDOUT;
+				break;
+			}
+
+			cpu_relax();
+		}
+		mutex_unlock(&priv->lock);
+		return ret;
+
+	case IIO_CHAN_INFO_OFFSET:
+		/* According to datasheet, range is -25000..25000 */
+		*value = 25000;
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		/* Typical supply voltage is 3.3v */
+		*value = (1ULL << 32) * 3300 / 50000;
+		*shift = 32;
+		return IIO_VAL_FRACTIONAL_LOG2;
+	}
+
+	return -EINVAL;
+}
+
+static const struct iio_info ep93xx_adc_info = {
+	.driver_module = THIS_MODULE,
+	.read_raw = ep93xx_read_raw,
+};
+
+static int ep93xx_adc_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct iio_dev *iiodev;
+	struct ep93xx_adc_priv *priv;
+	struct clk *pclk;
+	struct resource *res;
+
+	iiodev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
+	if (!iiodev)
+		return -ENOMEM;
+	priv = iio_priv(iiodev);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "Cannot obtain memory resource\n");
+		return -ENXIO;
+	}
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base)) {
+		dev_err(&pdev->dev, "Cannot map memory resource\n");
+		return PTR_ERR(priv->base);
+	}
+
+	iiodev->dev.parent = &pdev->dev;
+	iiodev->name = dev_name(&pdev->dev);
+	iiodev->modes = INDIO_DIRECT_MODE;
+	iiodev->info = &ep93xx_adc_info;
+	iiodev->num_channels = ARRAY_SIZE(ep93xx_adc_channels);
+	iiodev->channels = ep93xx_adc_channels;
+
+	priv->lastch = -1;
+	mutex_init(&priv->lock);
+
+	platform_set_drvdata(pdev, iiodev);
+
+	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->clk)) {
+		dev_err(&pdev->dev, "Cannot obtain clock\n");
+		return PTR_ERR(priv->clk);
+	}
+
+	pclk = clk_get_parent(priv->clk);
+	if (!pclk) {
+		dev_warn(&pdev->dev, "Cannot obtain parent clock\n");
+	} else {
+		/*
+		 * This is actually a place for improvement:
+		 * EP93xx ADC supports two clock divisors -- 4 and 16,
+		 * resulting in conversion rates 3750 and 925 samples per second
+		 * with 500us or 2ms settling time respectively.
+		 * One might find this interesting enough to be configurable.
+		 */
+		ret = clk_set_rate(priv->clk, clk_get_rate(pclk) / 16);
+		if (ret)
+			dev_warn(&pdev->dev, "Cannot set clock rate\n");
+		/*
+		 * We can tolerate rate setting failure because the module should
+		 * work in any case.
+		 */
+	}
+
+	ret = clk_enable(priv->clk);
+	if (ret) {
+		dev_err(&pdev->dev, "Cannot enable clock\n");
+		return ret;
+	}
+
+	ret = iio_device_register(iiodev);
+	if (ret)
+		clk_disable(priv->clk);
+
+	return ret;
+}
+
+static int ep93xx_adc_remove(struct platform_device *pdev)
+{
+	struct iio_dev *iiodev = platform_get_drvdata(pdev);
+	struct ep93xx_adc_priv *priv = iio_priv(iiodev);
+
+	iio_device_unregister(iiodev);
+	clk_disable(priv->clk);
+
+	return 0;
+}
+
+static struct platform_driver ep93xx_adc_driver = {
+	.driver = {
+		.name = "ep93xx-adc",
+	},
+	.probe = ep93xx_adc_probe,
+	.remove = ep93xx_adc_remove,
+};
+module_platform_driver(ep93xx_adc_driver);
+
+MODULE_AUTHOR("Alexander Sverdlin <alexander.sverdlin@gmail.com>");
+MODULE_DESCRIPTION("Cirrus Logic EP93XX ADC driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:ep93xx-adc");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ina2xx-adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ina2xx-adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ina2xx-adc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ina2xx-adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@
 
 #define INA226_MASK_ENABLE		0x06
 #define INA226_CVRF			BIT(3)
+#define INA219_CNVR			BIT(1)
 
 #define INA2XX_MAX_REGISTERS            8
 
@@ -592,6 +593,7 @@ static int ina2xx_work_buffer(struct iio
 	int bit, ret, i = 0;
 	s64 time_a, time_b;
 	unsigned int alert;
+	int cnvr_need_clear = 0;
 
 	time_a = iio_get_time_ns(indio_dev);
 
@@ -603,22 +605,30 @@ static int ina2xx_work_buffer(struct iio
 	 * we check the ConVersionReadyFlag.
 	 * On hardware that supports using the ALERT pin to toggle a
 	 * GPIO a triggered buffer could be used instead.
-	 * For now, we pay for that extra read of the ALERT register
+	 * For now, we do an extra read of the MASK_ENABLE register (INA226)
+	 * resp. the BUS_VOLTAGE register (INA219).
 	 */
 	if (!chip->allow_async_readout)
 		do {
-			ret = regmap_read(chip->regmap, INA226_MASK_ENABLE,
-					  &alert);
+			if (chip->config->chip_id == ina226) {
+				ret = regmap_read(chip->regmap,
+						  INA226_MASK_ENABLE, &alert);
+				alert &= INA226_CVRF;
+			} else {
+				ret = regmap_read(chip->regmap,
+						  INA2XX_BUS_VOLTAGE, &alert);
+				alert &= INA219_CNVR;
+				cnvr_need_clear = alert;
+			}
+
 			if (ret < 0)
 				return ret;
 
-			alert &= INA226_CVRF;
 		} while (!alert);
 
 	/*
-	 * Single register reads: bulk_read will not work with ina226
-	 * as there is no auto-increment of the address register for
-	 * data length longer than 16bits.
+	 * Single register reads: bulk_read will not work with ina226/219
+	 * as there is no auto-increment of the register pointer.
 	 */
 	for_each_set_bit(bit, indio_dev->active_scan_mask,
 			 indio_dev->masklength) {
@@ -630,6 +640,18 @@ static int ina2xx_work_buffer(struct iio
 			return ret;
 
 		data[i++] = val;
+
+		if (INA2XX_SHUNT_VOLTAGE + bit == INA2XX_POWER)
+			cnvr_need_clear = 0;
+	}
+
+	/* Dummy read on INA219 power register to clear CNVR flag */
+	if (cnvr_need_clear && chip->config->chip_id == ina219) {
+		unsigned int val;
+
+		ret = regmap_read(chip->regmap, INA2XX_POWER, &val);
+		if (ret < 0)
+			return ret;
 	}
 
 	time_b = iio_get_time_ns(indio_dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/adc/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/adc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -158,6 +158,7 @@ config AT91_SAMA5D2_ADC
 	tristate "Atmel AT91 SAMA5D2 ADC"
 	depends on ARCH_AT91 || COMPILE_TEST
 	depends on HAS_IOMEM
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for Atmel SAMA5D2 ADC which is
 	  available on SAMA5D2 SoC family.
@@ -239,6 +240,17 @@ config DA9150_GPADC
 	  To compile this driver as a module, choose M here: the module will be
 	  called berlin2-adc.
 
+config DLN2_ADC
+	tristate "Diolan DLN-2 ADC driver support"
+	depends on MFD_DLN2
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	help
+	  Say yes here to build support for Diolan DLN-2 ADC.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called adc_dln2.
+
 config ENVELOPE_DETECTOR
 	tristate "Envelope detector using a DAC and a comparator"
 	depends on OF
@@ -249,6 +261,17 @@ config ENVELOPE_DETECTOR
 	  To compile this driver as a module, choose M here: the module will be
 	  called envelope-detector.
 
+config EP93XX_ADC
+	tristate "Cirrus Logic EP93XX ADC driver"
+	depends on ARCH_EP93XX
+	help
+	  Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic.
+	  It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this
+	  case driver will reduce its CPU usage by 90% in some use cases.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called ep93xx_adc.
+
 config EXYNOS_ADC
 	tristate "Exynos ADC driver support"
 	depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || (OF && COMPILE_TEST)
@@ -322,7 +345,7 @@ config INA2XX_ADC
 	  This driver is mutually exclusive with the HWMON version.
 
 config IMX7D_ADC
-	tristate "IMX7D ADC driver"
+	tristate "Freescale IMX7D ADC driver"
 	depends on ARCH_MXC || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -362,6 +385,16 @@ config LPC32XX_ADC
 	  activate only one via device tree selection.  Provides direct access
 	  via sysfs.
 
+config LTC2471
+	tristate "Linear Technology LTC2471 and LTC2473 ADC driver"
+	depends on I2C
+	help
+	  Say yes here to build support for Linear Technology LTC2471 and
+	  LTC2473 16-bit I2C ADC.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called ltc2471.
+
 config LTC2485
 	tristate "Linear Technology LTC2485 ADC driver"
 	depends on I2C
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ltc2471.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ltc2471.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ltc2471.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ltc2471.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,160 @@
+/*
+ * Driver for Linear Technology LTC2471 and LTC2473 voltage monitors
+ * The LTC2473 is identical to the 2471, but reports a differential signal.
+ *
+ * Copyright (C) 2017 Topic Embedded Products
+ * Author: Mike Looijmans <mike.looijmans@topic.nl>
+ *
+ * License: GPLv2
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+
+enum ltc2471_chips {
+	ltc2471,
+	ltc2473,
+};
+
+struct ltc2471_data {
+	struct i2c_client *client;
+};
+
+/* Reference voltage is 1.25V */
+#define LTC2471_VREF 1250
+
+/* Read two bytes from the I2C bus to obtain the ADC result */
+static int ltc2471_get_value(struct i2c_client *client)
+{
+	int ret;
+	__be16 buf;
+
+	ret = i2c_master_recv(client, (char *)&buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+	if (ret != sizeof(buf))
+		return -EIO;
+
+	/* MSB first */
+	return be16_to_cpu(buf);
+}
+
+static int ltc2471_read_raw(struct iio_dev *indio_dev,
+			    struct iio_chan_spec const *chan,
+			    int *val, int *val2, long info)
+{
+	struct ltc2471_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (info) {
+	case IIO_CHAN_INFO_RAW:
+		ret = ltc2471_get_value(data->client);
+		if (ret < 0)
+			return ret;
+		*val = ret;
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		if (chan->differential)
+			/* Output ranges from -VREF to +VREF */
+			*val = 2 * LTC2471_VREF;
+		else
+			/* Output ranges from 0 to VREF */
+			*val = LTC2471_VREF;
+		*val2 = 16;	/* 16 data bits */
+		return IIO_VAL_FRACTIONAL_LOG2;
+
+	case IIO_CHAN_INFO_OFFSET:
+		/* Only differential chip has this property */
+		*val = -LTC2471_VREF;
+		return IIO_VAL_INT;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_chan_spec ltc2471_channel[] = {
+	{
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+	},
+};
+
+static const struct iio_chan_spec ltc2473_channel[] = {
+	{
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) |
+					    BIT(IIO_CHAN_INFO_OFFSET),
+		.differential = 1,
+	},
+};
+
+static const struct iio_info ltc2471_info = {
+	.read_raw = ltc2471_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+static int ltc2471_i2c_probe(struct i2c_client *client,
+			     const struct i2c_device_id *id)
+{
+	struct iio_dev *indio_dev;
+	struct ltc2471_data *data;
+	int ret;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+		return -EOPNOTSUPP;
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	data = iio_priv(indio_dev);
+	data->client = client;
+
+	indio_dev->dev.parent = &client->dev;
+	indio_dev->name = id->name;
+	indio_dev->info = &ltc2471_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	if (id->driver_data == ltc2473)
+		indio_dev->channels = ltc2473_channel;
+	else
+		indio_dev->channels = ltc2471_channel;
+	indio_dev->num_channels = 1;
+
+	/* Trigger once to start conversion and check if chip is there */
+	ret = ltc2471_get_value(client);
+	if (ret < 0) {
+		dev_err(&client->dev, "Cannot read from device.\n");
+		return ret;
+	}
+
+	return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+static const struct i2c_device_id ltc2471_i2c_id[] = {
+	{ "ltc2471", ltc2471 },
+	{ "ltc2473", ltc2473 },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, ltc2471_i2c_id);
+
+static struct i2c_driver ltc2471_i2c_driver = {
+	.driver = {
+		.name = "ltc2471",
+	},
+	.probe    = ltc2471_i2c_probe,
+	.id_table = ltc2471_i2c_id,
+};
+
+module_i2c_driver(ltc2471_i2c_driver);
+
+MODULE_DESCRIPTION("LTC2471/LTC2473 ADC driver");
+MODULE_AUTHOR("Topic Embedded Products");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ltc2497.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ltc2497.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ltc2497.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ltc2497.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/iio/iio.h>
+#include <linux/iio/driver.h>
 #include <linux/iio/sysfs.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -127,13 +128,14 @@ static int ltc2497_read_raw(struct iio_d
 	}
 }
 
-#define LTC2497_CHAN(_chan, _addr) { \
+#define LTC2497_CHAN(_chan, _addr, _ds_name) { \
 	.type = IIO_VOLTAGE, \
 	.indexed = 1, \
 	.channel = (_chan), \
 	.address = (_addr | (_chan / 2) | ((_chan & 1) ? LTC2497_SIGN : 0)), \
 	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
 	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
+	.datasheet_name = (_ds_name), \
 }
 
 #define LTC2497_CHAN_DIFF(_chan, _addr) { \
@@ -148,22 +150,22 @@ static int ltc2497_read_raw(struct iio_d
 }
 
 static const struct iio_chan_spec ltc2497_channel[] = {
-	LTC2497_CHAN(0, LTC2497_SGL),
-	LTC2497_CHAN(1, LTC2497_SGL),
-	LTC2497_CHAN(2, LTC2497_SGL),
-	LTC2497_CHAN(3, LTC2497_SGL),
-	LTC2497_CHAN(4, LTC2497_SGL),
-	LTC2497_CHAN(5, LTC2497_SGL),
-	LTC2497_CHAN(6, LTC2497_SGL),
-	LTC2497_CHAN(7, LTC2497_SGL),
-	LTC2497_CHAN(8, LTC2497_SGL),
-	LTC2497_CHAN(9, LTC2497_SGL),
-	LTC2497_CHAN(10, LTC2497_SGL),
-	LTC2497_CHAN(11, LTC2497_SGL),
-	LTC2497_CHAN(12, LTC2497_SGL),
-	LTC2497_CHAN(13, LTC2497_SGL),
-	LTC2497_CHAN(14, LTC2497_SGL),
-	LTC2497_CHAN(15, LTC2497_SGL),
+	LTC2497_CHAN(0, LTC2497_SGL, "CH0"),
+	LTC2497_CHAN(1, LTC2497_SGL, "CH1"),
+	LTC2497_CHAN(2, LTC2497_SGL, "CH2"),
+	LTC2497_CHAN(3, LTC2497_SGL, "CH3"),
+	LTC2497_CHAN(4, LTC2497_SGL, "CH4"),
+	LTC2497_CHAN(5, LTC2497_SGL, "CH5"),
+	LTC2497_CHAN(6, LTC2497_SGL, "CH6"),
+	LTC2497_CHAN(7, LTC2497_SGL, "CH7"),
+	LTC2497_CHAN(8, LTC2497_SGL, "CH8"),
+	LTC2497_CHAN(9, LTC2497_SGL, "CH9"),
+	LTC2497_CHAN(10, LTC2497_SGL, "CH10"),
+	LTC2497_CHAN(11, LTC2497_SGL, "CH11"),
+	LTC2497_CHAN(12, LTC2497_SGL, "CH12"),
+	LTC2497_CHAN(13, LTC2497_SGL, "CH13"),
+	LTC2497_CHAN(14, LTC2497_SGL, "CH14"),
+	LTC2497_CHAN(15, LTC2497_SGL, "CH15"),
 	LTC2497_CHAN_DIFF(0, LTC2497_DIFF),
 	LTC2497_CHAN_DIFF(1, LTC2497_DIFF),
 	LTC2497_CHAN_DIFF(2, LTC2497_DIFF),
@@ -192,6 +194,7 @@ static int ltc2497_probe(struct i2c_clie
 {
 	struct iio_dev *indio_dev;
 	struct ltc2497_st *st;
+	struct iio_map *plat_data;
 	int ret;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C |
@@ -221,19 +224,31 @@ static int ltc2497_probe(struct i2c_clie
 	if (ret < 0)
 		return ret;
 
+	if (client->dev.platform_data) {
+		plat_data = ((struct iio_map *)client->dev.platform_data);
+		ret = iio_map_array_register(indio_dev, plat_data);
+		if (ret) {
+			dev_err(&indio_dev->dev, "iio map err: %d\n", ret);
+			goto err_regulator_disable;
+		}
+	}
+
 	ret = i2c_smbus_write_byte(st->client, LTC2497_CONFIG_DEFAULT);
 	if (ret < 0)
-		goto err_regulator_disable;
+		goto err_array_unregister;
 
 	st->addr_prev = LTC2497_CONFIG_DEFAULT;
 	st->time_prev = ktime_get();
 
 	ret = iio_device_register(indio_dev);
 	if (ret < 0)
-		goto err_regulator_disable;
+		goto err_array_unregister;
 
 	return 0;
 
+err_array_unregister:
+	iio_map_array_unregister(indio_dev);
+
 err_regulator_disable:
 	regulator_disable(st->ref);
 
@@ -245,6 +260,7 @@ static int ltc2497_remove(struct i2c_cli
 	struct iio_dev *indio_dev = i2c_get_clientdata(client);
 	struct ltc2497_st *st = iio_priv(indio_dev);
 
+	iio_map_array_unregister(indio_dev);
 	iio_device_unregister(indio_dev);
 	regulator_disable(st->ref);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/adc/Makefile
--- linux-libre-4.13-gnu/drivers/iio/adc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for IIO ADC drivers
 #
@@ -24,7 +25,9 @@ obj-$(CONFIG_BERLIN2_ADC) += berlin2-adc
 obj-$(CONFIG_CC10001_ADC) += cc10001_adc.o
 obj-$(CONFIG_CPCAP_ADC) += cpcap-adc.o
 obj-$(CONFIG_DA9150_GPADC) += da9150-gpadc.o
+obj-$(CONFIG_DLN2_ADC) += dln2-adc.o
 obj-$(CONFIG_ENVELOPE_DETECTOR) += envelope-detector.o
+obj-$(CONFIG_EP93XX_ADC) += ep93xx_adc.o
 obj-$(CONFIG_EXYNOS_ADC) += exynos_adc.o
 obj-$(CONFIG_FSL_MX25_ADC) += fsl-imx25-gcq.o
 obj-$(CONFIG_HI8435) += hi8435.o
@@ -34,6 +37,7 @@ obj-$(CONFIG_INA2XX_ADC) += ina2xx-adc.o
 obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
 obj-$(CONFIG_LPC18XX_ADC) += lpc18xx_adc.o
 obj-$(CONFIG_LPC32XX_ADC) += lpc32xx_adc.o
+obj-$(CONFIG_LTC2471) += ltc2471.o
 obj-$(CONFIG_LTC2485) += ltc2485.o
 obj-$(CONFIG_LTC2497) += ltc2497.o
 obj-$(CONFIG_MAX1027) += max1027.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/max9611.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/max9611.c
--- linux-libre-4.13-gnu/drivers/iio/adc/max9611.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/max9611.c	2017-11-05 16:05:14.000000000 -0500
@@ -549,8 +549,8 @@ static int max9611_probe(struct i2c_clie
 	ret = of_property_read_u32(of_node, shunt_res_prop, &of_shunt);
 	if (ret) {
 		dev_err(&client->dev,
-			"Missing %s property for %s node\n",
-			shunt_res_prop, of_node->full_name);
+			"Missing %s property for %pOF node\n",
+			shunt_res_prop, of_node);
 		return ret;
 	}
 	max9611->shunt_resistor_uohm = of_shunt;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/mcp320x.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/mcp320x.c
--- linux-libre-4.13-gnu/drivers/iio/adc/mcp320x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/mcp320x.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,8 @@
  * MCP3204
  * MCP3208
  * ------------
+ * 13 bit converter
+ * MCP3301
  *
  * Datasheet can be found here:
  * http://ww1.microchip.com/downloads/en/DeviceDoc/21293C.pdf  mcp3001
@@ -96,7 +98,7 @@ static int mcp320x_channel_to_tx_data(in
 }
 
 static int mcp320x_adc_conversion(struct mcp320x *adc, u8 channel,
-				  bool differential, int device_index)
+				  bool differential, int device_index, int *val)
 {
 	int ret;
 
@@ -117,19 +119,25 @@ static int mcp320x_adc_conversion(struct
 
 	switch (device_index) {
 	case mcp3001:
-		return (adc->rx_buf[0] << 5 | adc->rx_buf[1] >> 3);
+		*val = (adc->rx_buf[0] << 5 | adc->rx_buf[1] >> 3);
+		return 0;
 	case mcp3002:
 	case mcp3004:
 	case mcp3008:
-		return (adc->rx_buf[0] << 2 | adc->rx_buf[1] >> 6);
+		*val = (adc->rx_buf[0] << 2 | adc->rx_buf[1] >> 6);
+		return 0;
 	case mcp3201:
-		return (adc->rx_buf[0] << 7 | adc->rx_buf[1] >> 1);
+		*val = (adc->rx_buf[0] << 7 | adc->rx_buf[1] >> 1);
+		return 0;
 	case mcp3202:
 	case mcp3204:
 	case mcp3208:
-		return (adc->rx_buf[0] << 4 | adc->rx_buf[1] >> 4);
+		*val = (adc->rx_buf[0] << 4 | adc->rx_buf[1] >> 4);
+		return 0;
 	case mcp3301:
-		return sign_extend32((adc->rx_buf[0] & 0x1f) << 8 | adc->rx_buf[1], 12);
+		*val = sign_extend32((adc->rx_buf[0] & 0x1f) << 8
+				    | adc->rx_buf[1], 12);
+		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -150,12 +158,10 @@ static int mcp320x_read_raw(struct iio_d
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
 		ret = mcp320x_adc_conversion(adc, channel->address,
-			channel->differential, device_index);
-
+			channel->differential, device_index, val);
 		if (ret < 0)
 			goto out;
 
-		*val = ret;
 		ret = IIO_VAL_INT;
 		break;
 
@@ -312,6 +318,7 @@ static int mcp320x_probe(struct spi_devi
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mcp320x_info;
+	spi_set_drvdata(spi, indio_dev);
 
 	chip_info = &mcp320x_chip_infos[spi_get_device_id(spi)->driver_data];
 	indio_dev->channels = chip_info->channels;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/mcp3422.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/mcp3422.c
--- linux-libre-4.13-gnu/drivers/iio/adc/mcp3422.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/mcp3422.c	2017-11-05 16:05:14.000000000 -0500
@@ -379,10 +379,12 @@ static int mcp3422_probe(struct i2c_clie
 
 	/* meaningful default configuration */
 	config = (MCP3422_CONT_SAMPLING
-		| MCP3422_CHANNEL_VALUE(1)
+		| MCP3422_CHANNEL_VALUE(0)
 		| MCP3422_PGA_VALUE(MCP3422_PGA_1)
 		| MCP3422_SAMPLE_RATE_VALUE(MCP3422_SRATE_240));
-	mcp3422_update_config(adc, config);
+	err = mcp3422_update_config(adc, config);
+	if (err < 0)
+		return err;
 
 	err = devm_iio_device_register(&client->dev, indio_dev);
 	if (err < 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/meson_saradc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/meson_saradc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/meson_saradc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/meson_saradc.c	2017-11-05 16:05:14.000000000 -0500
@@ -572,8 +572,8 @@ static int meson_sar_adc_clk_init(struct
 	struct clk_init_data init;
 	const char *clk_parents[1];
 
-	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%s#adc_div",
-				   of_node_full_name(indio_dev->dev.of_node));
+	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%pOF#adc_div",
+				   indio_dev->dev.of_node);
 	init.flags = 0;
 	init.ops = &clk_divider_ops;
 	clk_parents[0] = __clk_get_name(priv->clkin);
@@ -591,8 +591,8 @@ static int meson_sar_adc_clk_init(struct
 	if (WARN_ON(IS_ERR(priv->adc_div_clk)))
 		return PTR_ERR(priv->adc_div_clk);
 
-	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%s#adc_en",
-				   of_node_full_name(indio_dev->dev.of_node));
+	init.name = devm_kasprintf(&indio_dev->dev, GFP_KERNEL, "%pOF#adc_en",
+				   indio_dev->dev.of_node);
 	init.flags = CLK_SET_RATE_PARENT;
 	init.ops = &clk_gate_ops;
 	clk_parents[0] = __clk_get_name(priv->adc_div_clk);
@@ -915,6 +915,11 @@ static int meson_sar_adc_probe(struct pl
 	init_completion(&priv->done);
 
 	match = of_match_device(meson_sar_adc_of_match, &pdev->dev);
+	if (!match) {
+		dev_err(&pdev->dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
 	priv->data = match->data;
 
 	indio_dev->name = priv->data->name;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/mt6577_auxadc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/mt6577_auxadc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/mt6577_auxadc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/mt6577_auxadc.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,6 +184,37 @@ static const struct iio_info mt6577_auxa
 	.read_raw = &mt6577_auxadc_read_raw,
 };
 
+static int __maybe_unused mt6577_auxadc_resume(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct mt6577_auxadc_device *adc_dev = iio_priv(indio_dev);
+	int ret;
+
+	ret = clk_prepare_enable(adc_dev->adc_clk);
+	if (ret) {
+		pr_err("failed to enable auxadc clock\n");
+		return ret;
+	}
+
+	mt6577_auxadc_mod_reg(adc_dev->reg_base + MT6577_AUXADC_MISC,
+			      MT6577_AUXADC_PDN_EN, 0);
+	mdelay(MT6577_AUXADC_POWER_READY_MS);
+
+	return 0;
+}
+
+static int __maybe_unused mt6577_auxadc_suspend(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct mt6577_auxadc_device *adc_dev = iio_priv(indio_dev);
+
+	mt6577_auxadc_mod_reg(adc_dev->reg_base + MT6577_AUXADC_MISC,
+			      0, MT6577_AUXADC_PDN_EN);
+	clk_disable_unprepare(adc_dev->adc_clk);
+
+	return 0;
+}
+
 static int mt6577_auxadc_probe(struct platform_device *pdev)
 {
 	struct mt6577_auxadc_device *adc_dev;
@@ -269,8 +300,13 @@ static int mt6577_auxadc_remove(struct p
 	return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(mt6577_auxadc_pm_ops,
+			 mt6577_auxadc_suspend,
+			 mt6577_auxadc_resume);
+
 static const struct of_device_id mt6577_auxadc_of_match[] = {
 	{ .compatible = "mediatek,mt2701-auxadc", },
+	{ .compatible = "mediatek,mt7622-auxadc", },
 	{ .compatible = "mediatek,mt8173-auxadc", },
 	{ }
 };
@@ -280,6 +316,7 @@ static struct platform_driver mt6577_aux
 	.driver = {
 		.name   = "mt6577-auxadc",
 		.of_match_table = mt6577_auxadc_of_match,
+		.pm = &mt6577_auxadc_pm_ops,
 	},
 	.probe	= mt6577_auxadc_probe,
 	.remove	= mt6577_auxadc_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/qcom-vadc-common.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/qcom-vadc-common.c
--- linux-libre-4.13-gnu/drivers/iio/adc/qcom-vadc-common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/qcom-vadc-common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/bitops.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/qcom-vadc-common.h linux-libre-4.14-rc8-gnu/drivers/iio/adc/qcom-vadc-common.h
--- linux-libre-4.13-gnu/drivers/iio/adc/qcom-vadc-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/qcom-vadc-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Code shared between the different Qualcomm PMIC voltage ADCs
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/rockchip_saradc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/rockchip_saradc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/rockchip_saradc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/rockchip_saradc.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,6 +224,11 @@ static int rockchip_saradc_probe(struct
 	info = iio_priv(indio_dev);
 
 	match = of_match_device(rockchip_saradc_match, &pdev->dev);
+	if (!match) {
+		dev_err(&pdev->dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
 	info->data = match->data;
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -235,7 +240,8 @@ static int rockchip_saradc_probe(struct
 	 * The reset should be an optional property, as it should work
 	 * with old devicetrees as well
 	 */
-	info->reset = devm_reset_control_get(&pdev->dev, "saradc-apb");
+	info->reset = devm_reset_control_get_exclusive(&pdev->dev,
+						       "saradc-apb");
 	if (IS_ERR(info->reset)) {
 		ret = PTR_ERR(info->reset);
 		if (ret != -ENOENT)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/stm32-adc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/stm32-adc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/stm32-adc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/stm32-adc.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 #include <linux/dmaengine.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
+#include <linux/iio/timer/stm32-lptim-trigger.h>
 #include <linux/iio/timer/stm32-timer-trigger.h>
 #include <linux/iio/trigger.h>
 #include <linux/iio/trigger_consumer.h>
@@ -83,6 +84,8 @@
 #define STM32H7_ADC_IER			0x04
 #define STM32H7_ADC_CR			0x08
 #define STM32H7_ADC_CFGR		0x0C
+#define STM32H7_ADC_SMPR1		0x14
+#define STM32H7_ADC_SMPR2		0x18
 #define STM32H7_ADC_PCSEL		0x1C
 #define STM32H7_ADC_SQR1		0x30
 #define STM32H7_ADC_SQR2		0x34
@@ -151,6 +154,7 @@ enum stm32h7_adc_dmngt {
 #define STM32H7_BOOST_CLKRATE		20000000UL
 
 #define STM32_ADC_MAX_SQ		16	/* SQ1..SQ16 */
+#define STM32_ADC_MAX_SMP		7	/* SMPx range is [0..7] */
 #define STM32_ADC_TIMEOUT_US		100000
 #define STM32_ADC_TIMEOUT	(msecs_to_jiffies(STM32_ADC_TIMEOUT_US / 1000))
 
@@ -182,6 +186,11 @@ enum stm32_adc_extsel {
 	STM32_EXT13,
 	STM32_EXT14,
 	STM32_EXT15,
+	STM32_EXT16,
+	STM32_EXT17,
+	STM32_EXT18,
+	STM32_EXT19,
+	STM32_EXT20,
 };
 
 /**
@@ -227,6 +236,8 @@ struct stm32_adc_regs {
  * @exten:		trigger control register & bitfield
  * @extsel:		trigger selection register & bitfield
  * @res:		resolution selection register & bitfield
+ * @smpr:		smpr1 & smpr2 registers offset array
+ * @smp_bits:		smpr1 & smpr2 index and bitfields
  */
 struct stm32_adc_regspec {
 	const u32 dr;
@@ -236,6 +247,8 @@ struct stm32_adc_regspec {
 	const struct stm32_adc_regs exten;
 	const struct stm32_adc_regs extsel;
 	const struct stm32_adc_regs res;
+	const u32 smpr[2];
+	const struct stm32_adc_regs *smp_bits;
 };
 
 struct stm32_adc;
@@ -251,6 +264,7 @@ struct stm32_adc;
  * @start_conv:		routine to start conversions
  * @stop_conv:		routine to stop conversions
  * @unprepare:		optional unprepare routine (disable, power-down)
+ * @smp_cycles:		programmable sampling time (ADC clock cycles)
  */
 struct stm32_adc_cfg {
 	const struct stm32_adc_regspec	*regs;
@@ -262,6 +276,7 @@ struct stm32_adc_cfg {
 	void (*start_conv)(struct stm32_adc *, bool dma);
 	void (*stop_conv)(struct stm32_adc *);
 	void (*unprepare)(struct stm32_adc *);
+	const unsigned int *smp_cycles;
 };
 
 /**
@@ -283,6 +298,7 @@ struct stm32_adc_cfg {
  * @rx_dma_buf:		dma rx buffer bus address
  * @rx_buf_sz:		dma rx buffer size
  * @pcsel		bitmask to preselect channels on some devices
+ * @smpr_val:		sampling time settings (e.g. smpr1 / smpr2)
  * @cal:		optional calibration data on some devices
  */
 struct stm32_adc {
@@ -303,6 +319,7 @@ struct stm32_adc {
 	dma_addr_t		rx_dma_buf;
 	unsigned int		rx_buf_sz;
 	u32			pcsel;
+	u32			smpr_val[2];
 	struct stm32_adc_calib	cal;
 };
 
@@ -431,6 +448,39 @@ static struct stm32_adc_trig_info stm32f
 	{}, /* sentinel */
 };
 
+/**
+ * stm32f4_smp_bits[] - describe sampling time register index & bit fields
+ * Sorted so it can be indexed by channel number.
+ */
+static const struct stm32_adc_regs stm32f4_smp_bits[] = {
+	/* STM32F4_ADC_SMPR2: smpr[] index, mask, shift for SMP0 to SMP9 */
+	{ 1, GENMASK(2, 0), 0 },
+	{ 1, GENMASK(5, 3), 3 },
+	{ 1, GENMASK(8, 6), 6 },
+	{ 1, GENMASK(11, 9), 9 },
+	{ 1, GENMASK(14, 12), 12 },
+	{ 1, GENMASK(17, 15), 15 },
+	{ 1, GENMASK(20, 18), 18 },
+	{ 1, GENMASK(23, 21), 21 },
+	{ 1, GENMASK(26, 24), 24 },
+	{ 1, GENMASK(29, 27), 27 },
+	/* STM32F4_ADC_SMPR1, smpr[] index, mask, shift for SMP10 to SMP18 */
+	{ 0, GENMASK(2, 0), 0 },
+	{ 0, GENMASK(5, 3), 3 },
+	{ 0, GENMASK(8, 6), 6 },
+	{ 0, GENMASK(11, 9), 9 },
+	{ 0, GENMASK(14, 12), 12 },
+	{ 0, GENMASK(17, 15), 15 },
+	{ 0, GENMASK(20, 18), 18 },
+	{ 0, GENMASK(23, 21), 21 },
+	{ 0, GENMASK(26, 24), 24 },
+};
+
+/* STM32F4 programmable sampling time (ADC clock cycles) */
+static const unsigned int stm32f4_adc_smp_cycles[STM32_ADC_MAX_SMP + 1] = {
+	3, 15, 28, 56, 84, 112, 144, 480,
+};
+
 static const struct stm32_adc_regspec stm32f4_adc_regspec = {
 	.dr = STM32F4_ADC_DR,
 	.ier_eoc = { STM32F4_ADC_CR1, STM32F4_EOCIE },
@@ -440,6 +490,8 @@ static const struct stm32_adc_regspec st
 	.extsel = { STM32F4_ADC_CR2, STM32F4_EXTSEL_MASK,
 		    STM32F4_EXTSEL_SHIFT },
 	.res = { STM32F4_ADC_CR1, STM32F4_RES_MASK, STM32F4_RES_SHIFT },
+	.smpr = { STM32F4_ADC_SMPR1, STM32F4_ADC_SMPR2 },
+	.smp_bits = stm32f4_smp_bits,
 };
 
 static const struct stm32_adc_regs stm32h7_sq[STM32_ADC_MAX_SQ + 1] = {
@@ -480,9 +532,46 @@ static struct stm32_adc_trig_info stm32h
 	{ TIM4_TRGO, STM32_EXT12 },
 	{ TIM6_TRGO, STM32_EXT13 },
 	{ TIM3_CH4, STM32_EXT15 },
+	{ LPTIM1_OUT, STM32_EXT18 },
+	{ LPTIM2_OUT, STM32_EXT19 },
+	{ LPTIM3_OUT, STM32_EXT20 },
 	{},
 };
 
+/**
+ * stm32h7_smp_bits - describe sampling time register index & bit fields
+ * Sorted so it can be indexed by channel number.
+ */
+static const struct stm32_adc_regs stm32h7_smp_bits[] = {
+	/* STM32H7_ADC_SMPR1, smpr[] index, mask, shift for SMP0 to SMP9 */
+	{ 0, GENMASK(2, 0), 0 },
+	{ 0, GENMASK(5, 3), 3 },
+	{ 0, GENMASK(8, 6), 6 },
+	{ 0, GENMASK(11, 9), 9 },
+	{ 0, GENMASK(14, 12), 12 },
+	{ 0, GENMASK(17, 15), 15 },
+	{ 0, GENMASK(20, 18), 18 },
+	{ 0, GENMASK(23, 21), 21 },
+	{ 0, GENMASK(26, 24), 24 },
+	{ 0, GENMASK(29, 27), 27 },
+	/* STM32H7_ADC_SMPR2, smpr[] index, mask, shift for SMP10 to SMP19 */
+	{ 1, GENMASK(2, 0), 0 },
+	{ 1, GENMASK(5, 3), 3 },
+	{ 1, GENMASK(8, 6), 6 },
+	{ 1, GENMASK(11, 9), 9 },
+	{ 1, GENMASK(14, 12), 12 },
+	{ 1, GENMASK(17, 15), 15 },
+	{ 1, GENMASK(20, 18), 18 },
+	{ 1, GENMASK(23, 21), 21 },
+	{ 1, GENMASK(26, 24), 24 },
+	{ 1, GENMASK(29, 27), 27 },
+};
+
+/* STM32H7 programmable sampling time (ADC clock cycles, rounded down) */
+static const unsigned int stm32h7_adc_smp_cycles[STM32_ADC_MAX_SMP + 1] = {
+	1, 2, 8, 16, 32, 64, 387, 810,
+};
+
 static const struct stm32_adc_regspec stm32h7_adc_regspec = {
 	.dr = STM32H7_ADC_DR,
 	.ier_eoc = { STM32H7_ADC_IER, STM32H7_EOCIE },
@@ -492,6 +581,8 @@ static const struct stm32_adc_regspec st
 	.extsel = { STM32H7_ADC_CFGR, STM32H7_EXTSEL_MASK,
 		    STM32H7_EXTSEL_SHIFT },
 	.res = { STM32H7_ADC_CFGR, STM32H7_RES_MASK, STM32H7_RES_SHIFT },
+	.smpr = { STM32H7_ADC_SMPR1, STM32H7_ADC_SMPR2 },
+	.smp_bits = stm32h7_smp_bits,
 };
 
 /**
@@ -933,6 +1024,7 @@ static void stm32h7_adc_unprepare(struct
  * @scan_mask: channels to be converted
  *
  * Conversion sequence :
+ * Apply sampling time settings for all channels.
  * Configure ADC scan sequence based on selected channels in scan_mask.
  * Add channels to SQR registers, from scan_mask LSB to MSB, then
  * program sequence len.
@@ -946,6 +1038,10 @@ static int stm32_adc_conf_scan_seq(struc
 	u32 val, bit;
 	int i = 0;
 
+	/* Apply sampling time settings */
+	stm32_adc_writel(adc, adc->cfg->regs->smpr[0], adc->smpr_val[0]);
+	stm32_adc_writel(adc, adc->cfg->regs->smpr[1], adc->smpr_val[1]);
+
 	for_each_set_bit(bit, scan_mask, indio_dev->masklength) {
 		chan = indio_dev->channels + bit;
 		/*
@@ -995,7 +1091,8 @@ static int stm32_adc_get_trig_extsel(str
 		 * Checking both stm32 timer trigger type and trig name
 		 * should be safe against arbitrary trigger names.
 		 */
-		if (is_stm32_timer_trigger(trig) &&
+		if ((is_stm32_timer_trigger(trig) ||
+		     is_stm32_lptim_trigger(trig)) &&
 		    !strcmp(adc->cfg->trigs[i].name, trig->name)) {
 			return adc->cfg->trigs[i].extsel;
 		}
@@ -1079,6 +1176,7 @@ static const struct iio_enum stm32_adc_t
  * @res: conversion result
  *
  * The function performs a single conversion on a given channel:
+ * - Apply sampling time settings
  * - Program sequencer with one channel (e.g. in SQ1 with len = 1)
  * - Use SW trigger
  * - Start conversion, then wait for interrupt completion.
@@ -1103,6 +1201,10 @@ static int stm32_adc_single_conv(struct
 			return ret;
 	}
 
+	/* Apply sampling time settings */
+	stm32_adc_writel(adc, regs->smpr[0], adc->smpr_val[0]);
+	stm32_adc_writel(adc, regs->smpr[1], adc->smpr_val[1]);
+
 	/* Program chan number in regular sequence (SQ1) */
 	val = stm32_adc_readl(adc, regs->sqr[1].reg);
 	val &= ~regs->sqr[1].mask;
@@ -1507,10 +1609,28 @@ static int stm32_adc_of_get_resolution(s
 	return 0;
 }
 
+static void stm32_adc_smpr_init(struct stm32_adc *adc, int channel, u32 smp_ns)
+{
+	const struct stm32_adc_regs *smpr = &adc->cfg->regs->smp_bits[channel];
+	u32 period_ns, shift = smpr->shift, mask = smpr->mask;
+	unsigned int smp, r = smpr->reg;
+
+	/* Determine sampling time (ADC clock cycles) */
+	period_ns = NSEC_PER_SEC / adc->common->rate;
+	for (smp = 0; smp <= STM32_ADC_MAX_SMP; smp++)
+		if ((period_ns * adc->cfg->smp_cycles[smp]) >= smp_ns)
+			break;
+	if (smp > STM32_ADC_MAX_SMP)
+		smp = STM32_ADC_MAX_SMP;
+
+	/* pre-build sampling time registers (e.g. smpr1, smpr2) */
+	adc->smpr_val[r] = (adc->smpr_val[r] & ~mask) | (smp << shift);
+}
+
 static void stm32_adc_chan_init_one(struct iio_dev *indio_dev,
 				    struct iio_chan_spec *chan,
 				    const struct stm32_adc_chan_spec *channel,
-				    int scan_index)
+				    int scan_index, u32 smp)
 {
 	struct stm32_adc *adc = iio_priv(indio_dev);
 
@@ -1526,6 +1646,9 @@ static void stm32_adc_chan_init_one(stru
 	chan->scan_type.storagebits = 16;
 	chan->ext_info = stm32_adc_ext_info;
 
+	/* Prepare sampling time settings */
+	stm32_adc_smpr_init(adc, chan->channel, smp);
+
 	/* pre-build selected channels mask */
 	adc->pcsel |= BIT(chan->channel);
 }
@@ -1538,16 +1661,23 @@ static int stm32_adc_chan_of_init(struct
 	struct property *prop;
 	const __be32 *cur;
 	struct iio_chan_spec *channels;
-	int scan_index = 0, num_channels;
-	u32 val;
+	int scan_index = 0, num_channels, ret;
+	u32 val, smp = 0;
 
 	num_channels = of_property_count_u32_elems(node, "st,adc-channels");
 	if (num_channels < 0 ||
-	    num_channels >= adc_info->max_channels) {
+	    num_channels > adc_info->max_channels) {
 		dev_err(&indio_dev->dev, "Bad st,adc-channels?\n");
 		return num_channels < 0 ? num_channels : -EINVAL;
 	}
 
+	/* Optional sample time is provided either for each, or all channels */
+	ret = of_property_count_u32_elems(node, "st,min-sample-time-nsecs");
+	if (ret > 1 && ret != num_channels) {
+		dev_err(&indio_dev->dev, "Invalid st,min-sample-time-nsecs\n");
+		return -EINVAL;
+	}
+
 	channels = devm_kcalloc(&indio_dev->dev, num_channels,
 				sizeof(struct iio_chan_spec), GFP_KERNEL);
 	if (!channels)
@@ -1558,9 +1688,19 @@ static int stm32_adc_chan_of_init(struct
 			dev_err(&indio_dev->dev, "Invalid channel %d\n", val);
 			return -EINVAL;
 		}
+
+		/*
+		 * Using of_property_read_u32_index(), smp value will only be
+		 * modified if valid u32 value can be decoded. This allows to
+		 * get either no value, 1 shared value for all indexes, or one
+		 * value per channel.
+		 */
+		of_property_read_u32_index(node, "st,min-sample-time-nsecs",
+					   scan_index, &smp);
+
 		stm32_adc_chan_init_one(indio_dev, &channels[scan_index],
 					&adc_info->channels[val],
-					scan_index);
+					scan_index, smp);
 		scan_index++;
 	}
 
@@ -1634,7 +1774,7 @@ static int stm32_adc_probe(struct platfo
 	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &stm32_adc_iio_info;
-	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_HARDWARE_TRIGGERED;
 
 	platform_set_drvdata(pdev, adc);
 
@@ -1755,6 +1895,7 @@ static const struct stm32_adc_cfg stm32f
 	.clk_required = true,
 	.start_conv = stm32f4_adc_start_conv,
 	.stop_conv = stm32f4_adc_stop_conv,
+	.smp_cycles = stm32f4_adc_smp_cycles,
 };
 
 static const struct stm32_adc_cfg stm32h7_adc_cfg = {
@@ -1766,6 +1907,7 @@ static const struct stm32_adc_cfg stm32h
 	.stop_conv = stm32h7_adc_stop_conv,
 	.prepare = stm32h7_adc_prepare,
 	.unprepare = stm32h7_adc_unprepare,
+	.smp_cycles = stm32h7_adc_smp_cycles,
 };
 
 static const struct of_device_id stm32_adc_of_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/stm32-adc-core.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/stm32-adc-core.c
--- linux-libre-4.13-gnu/drivers/iio/adc/stm32-adc-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/stm32-adc-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,7 @@ struct stm32h7_adc_ck_spec {
 	int div;
 };
 
-const struct stm32h7_adc_ck_spec stm32h7_adc_ckmodes_spec[] = {
+static const struct stm32h7_adc_ck_spec stm32h7_adc_ckmodes_spec[] = {
 	/* 00: CK_ADC[1..3]: Asynchronous clock modes */
 	{ 0, 0, 1 },
 	{ 0, 1, 2 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ti-ads1015.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ti-ads1015.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ti-ads1015.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ti-ads1015.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <linux/i2c.h>
 #include <linux/regmap.h>
 #include <linux/pm_runtime.h>
@@ -28,6 +29,7 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/types.h>
 #include <linux/iio/sysfs.h>
+#include <linux/iio/events.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/triggered_buffer.h>
 #include <linux/iio/trigger_consumer.h>
@@ -36,17 +38,38 @@
 
 #define ADS1015_CONV_REG	0x00
 #define ADS1015_CFG_REG		0x01
+#define ADS1015_LO_THRESH_REG	0x02
+#define ADS1015_HI_THRESH_REG	0x03
 
+#define ADS1015_CFG_COMP_QUE_SHIFT	0
+#define ADS1015_CFG_COMP_LAT_SHIFT	2
+#define ADS1015_CFG_COMP_POL_SHIFT	3
+#define ADS1015_CFG_COMP_MODE_SHIFT	4
 #define ADS1015_CFG_DR_SHIFT	5
 #define ADS1015_CFG_MOD_SHIFT	8
 #define ADS1015_CFG_PGA_SHIFT	9
 #define ADS1015_CFG_MUX_SHIFT	12
 
+#define ADS1015_CFG_COMP_QUE_MASK	GENMASK(1, 0)
+#define ADS1015_CFG_COMP_LAT_MASK	BIT(2)
+#define ADS1015_CFG_COMP_POL_MASK	BIT(3)
+#define ADS1015_CFG_COMP_MODE_MASK	BIT(4)
 #define ADS1015_CFG_DR_MASK	GENMASK(7, 5)
 #define ADS1015_CFG_MOD_MASK	BIT(8)
 #define ADS1015_CFG_PGA_MASK	GENMASK(11, 9)
 #define ADS1015_CFG_MUX_MASK	GENMASK(14, 12)
 
+/* Comparator queue and disable field */
+#define ADS1015_CFG_COMP_DISABLE	3
+
+/* Comparator polarity field */
+#define ADS1015_CFG_COMP_POL_LOW	0
+#define ADS1015_CFG_COMP_POL_HIGH	1
+
+/* Comparator mode field */
+#define ADS1015_CFG_COMP_MODE_TRAD	0
+#define ADS1015_CFG_COMP_MODE_WINDOW	1
+
 /* device operating modes */
 #define ADS1015_CONTINUOUS	0
 #define ADS1015_SINGLESHOT	1
@@ -81,18 +104,36 @@ static const unsigned int ads1115_data_r
 	8, 16, 32, 64, 128, 250, 475, 860
 };
 
-static const struct {
-	int scale;
-	int uscale;
-} ads1015_scale[] = {
-	{3, 0},
-	{2, 0},
-	{1, 0},
-	{0, 500000},
-	{0, 250000},
-	{0, 125000},
-	{0, 125000},
-	{0, 125000},
+/*
+ * Translation from PGA bits to full-scale positive and negative input voltage
+ * range in mV
+ */
+static int ads1015_fullscale_range[] = {
+	6144, 4096, 2048, 1024, 512, 256, 256, 256
+};
+
+/*
+ * Translation from COMP_QUE field value to the number of successive readings
+ * exceed the threshold values before an interrupt is generated
+ */
+static const int ads1015_comp_queue[] = { 1, 2, 4 };
+
+static const struct iio_event_spec ads1015_events[] = {
+	{
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_RISING,
+		.mask_separate = BIT(IIO_EV_INFO_VALUE) |
+				BIT(IIO_EV_INFO_ENABLE),
+	}, {
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_FALLING,
+		.mask_separate = BIT(IIO_EV_INFO_VALUE),
+	}, {
+		.type = IIO_EV_TYPE_THRESH,
+		.dir = IIO_EV_DIR_EITHER,
+		.mask_separate = BIT(IIO_EV_INFO_ENABLE) |
+				BIT(IIO_EV_INFO_PERIOD),
+	},
 };
 
 #define ADS1015_V_CHAN(_chan, _addr) {				\
@@ -111,6 +152,8 @@ static const struct {
 		.shift = 4,					\
 		.endianness = IIO_CPU,				\
 	},							\
+	.event_spec = ads1015_events,				\
+	.num_event_specs = ARRAY_SIZE(ads1015_events),		\
 	.datasheet_name = "AIN"#_chan,				\
 }
 
@@ -132,6 +175,8 @@ static const struct {
 		.shift = 4,					\
 		.endianness = IIO_CPU,				\
 	},							\
+	.event_spec = ads1015_events,				\
+	.num_event_specs = ARRAY_SIZE(ads1015_events),		\
 	.datasheet_name = "AIN"#_chan"-AIN"#_chan2,		\
 }
 
@@ -150,6 +195,8 @@ static const struct {
 		.storagebits = 16,				\
 		.endianness = IIO_CPU,				\
 	},							\
+	.event_spec = ads1015_events,				\
+	.num_event_specs = ARRAY_SIZE(ads1015_events),		\
 	.datasheet_name = "AIN"#_chan,				\
 }
 
@@ -170,9 +217,17 @@ static const struct {
 		.storagebits = 16,				\
 		.endianness = IIO_CPU,				\
 	},							\
+	.event_spec = ads1015_events,				\
+	.num_event_specs = ARRAY_SIZE(ads1015_events),		\
 	.datasheet_name = "AIN"#_chan"-AIN"#_chan2,		\
 }
 
+struct ads1015_thresh_data {
+	unsigned int comp_queue;
+	int high_thresh;
+	int low_thresh;
+};
+
 struct ads1015_data {
 	struct regmap *regmap;
 	/*
@@ -182,18 +237,54 @@ struct ads1015_data {
 	struct mutex lock;
 	struct ads1015_channel_data channel_data[ADS1015_CHANNELS];
 
+	unsigned int event_channel;
+	unsigned int comp_mode;
+	struct ads1015_thresh_data thresh_data[ADS1015_CHANNELS];
+
 	unsigned int *data_rate;
+	/*
+	 * Set to true when the ADC is switched to the continuous-conversion
+	 * mode and exits from a power-down state.  This flag is used to avoid
+	 * getting the stale result from the conversion register.
+	 */
+	bool conv_invalid;
 };
 
+static bool ads1015_event_channel_enabled(struct ads1015_data *data)
+{
+	return (data->event_channel != ADS1015_CHANNELS);
+}
+
+static void ads1015_event_channel_enable(struct ads1015_data *data, int chan,
+					 int comp_mode)
+{
+	WARN_ON(ads1015_event_channel_enabled(data));
+
+	data->event_channel = chan;
+	data->comp_mode = comp_mode;
+}
+
+static void ads1015_event_channel_disable(struct ads1015_data *data, int chan)
+{
+	data->event_channel = ADS1015_CHANNELS;
+}
+
 static bool ads1015_is_writeable_reg(struct device *dev, unsigned int reg)
 {
-	return (reg == ADS1015_CFG_REG);
+	switch (reg) {
+	case ADS1015_CFG_REG:
+	case ADS1015_LO_THRESH_REG:
+	case ADS1015_HI_THRESH_REG:
+		return true;
+	default:
+		return false;
+	}
 }
 
 static const struct regmap_config ads1015_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 16,
-	.max_register = ADS1015_CFG_REG,
+	.max_register = ADS1015_HI_THRESH_REG,
 	.writeable_reg = ads1015_is_writeable_reg,
 };
 
@@ -235,33 +326,51 @@ static int ads1015_set_power_state(struc
 		ret = pm_runtime_put_autosuspend(dev);
 	}
 
-	return ret;
+	return ret < 0 ? ret : 0;
 }
 
 static
 int ads1015_get_adc_result(struct ads1015_data *data, int chan, int *val)
 {
 	int ret, pga, dr, conv_time;
-	bool change;
+	unsigned int old, mask, cfg;
 
 	if (chan < 0 || chan >= ADS1015_CHANNELS)
 		return -EINVAL;
 
+	ret = regmap_read(data->regmap, ADS1015_CFG_REG, &old);
+	if (ret)
+		return ret;
+
 	pga = data->channel_data[chan].pga;
 	dr = data->channel_data[chan].data_rate;
+	mask = ADS1015_CFG_MUX_MASK | ADS1015_CFG_PGA_MASK |
+		ADS1015_CFG_DR_MASK;
+	cfg = chan << ADS1015_CFG_MUX_SHIFT | pga << ADS1015_CFG_PGA_SHIFT |
+		dr << ADS1015_CFG_DR_SHIFT;
 
-	ret = regmap_update_bits_check(data->regmap, ADS1015_CFG_REG,
-				       ADS1015_CFG_MUX_MASK |
-				       ADS1015_CFG_PGA_MASK,
-				       chan << ADS1015_CFG_MUX_SHIFT |
-				       pga << ADS1015_CFG_PGA_SHIFT,
-				       &change);
-	if (ret < 0)
+	if (ads1015_event_channel_enabled(data)) {
+		mask |= ADS1015_CFG_COMP_QUE_MASK | ADS1015_CFG_COMP_MODE_MASK;
+		cfg |= data->thresh_data[chan].comp_queue <<
+				ADS1015_CFG_COMP_QUE_SHIFT |
+			data->comp_mode <<
+				ADS1015_CFG_COMP_MODE_SHIFT;
+	}
+
+	cfg = (old & ~mask) | (cfg & mask);
+
+	ret = regmap_write(data->regmap, ADS1015_CFG_REG, cfg);
+	if (ret)
 		return ret;
 
-	if (change) {
-		conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]);
+	if (old != cfg || data->conv_invalid) {
+		int dr_old = (old & ADS1015_CFG_DR_MASK) >>
+				ADS1015_CFG_DR_SHIFT;
+
+		conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr_old]);
+		conv_time += DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]);
 		usleep_range(conv_time, conv_time + 1);
+		data->conv_invalid = false;
 	}
 
 	return regmap_read(data->regmap, ADS1015_CONV_REG, val);
@@ -298,52 +407,36 @@ err:
 	return IRQ_HANDLED;
 }
 
-static int ads1015_set_scale(struct ads1015_data *data, int chan,
+static int ads1015_set_scale(struct ads1015_data *data,
+			     struct iio_chan_spec const *chan,
 			     int scale, int uscale)
 {
-	int i, ret, rindex = -1;
+	int i;
+	int fullscale = div_s64((scale * 1000000LL + uscale) <<
+				(chan->scan_type.realbits - 1), 1000000);
 
-	for (i = 0; i < ARRAY_SIZE(ads1015_scale); i++)
-		if (ads1015_scale[i].scale == scale &&
-		    ads1015_scale[i].uscale == uscale) {
-			rindex = i;
-			break;
+	for (i = 0; i < ARRAY_SIZE(ads1015_fullscale_range); i++) {
+		if (ads1015_fullscale_range[i] == fullscale) {
+			data->channel_data[chan->address].pga = i;
+			return 0;
 		}
-	if (rindex < 0)
-		return -EINVAL;
-
-	ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
-				 ADS1015_CFG_PGA_MASK,
-				 rindex << ADS1015_CFG_PGA_SHIFT);
-	if (ret < 0)
-		return ret;
-
-	data->channel_data[chan].pga = rindex;
+	}
 
-	return 0;
+	return -EINVAL;
 }
 
 static int ads1015_set_data_rate(struct ads1015_data *data, int chan, int rate)
 {
-	int i, ret, rindex = -1;
+	int i;
 
-	for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++)
+	for (i = 0; i < ARRAY_SIZE(ads1015_data_rate); i++) {
 		if (data->data_rate[i] == rate) {
-			rindex = i;
-			break;
+			data->channel_data[chan].data_rate = i;
+			return 0;
 		}
-	if (rindex < 0)
-		return -EINVAL;
-
-	ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
-				 ADS1015_CFG_DR_MASK,
-				 rindex << ADS1015_CFG_DR_SHIFT);
-	if (ret < 0)
-		return ret;
-
-	data->channel_data[chan].data_rate = rindex;
+	}
 
-	return 0;
+	return -EINVAL;
 }
 
 static int ads1015_read_raw(struct iio_dev *indio_dev,
@@ -353,41 +446,47 @@ static int ads1015_read_raw(struct iio_d
 	int ret, idx;
 	struct ads1015_data *data = iio_priv(indio_dev);
 
-	mutex_lock(&indio_dev->mlock);
 	mutex_lock(&data->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW: {
 		int shift = chan->scan_type.shift;
 
-		if (iio_buffer_enabled(indio_dev)) {
-			ret = -EBUSY;
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
 			break;
+
+		if (ads1015_event_channel_enabled(data) &&
+				data->event_channel != chan->address) {
+			ret = -EBUSY;
+			goto release_direct;
 		}
 
 		ret = ads1015_set_power_state(data, true);
 		if (ret < 0)
-			break;
+			goto release_direct;
 
 		ret = ads1015_get_adc_result(data, chan->address, val);
 		if (ret < 0) {
 			ads1015_set_power_state(data, false);
-			break;
+			goto release_direct;
 		}
 
 		*val = sign_extend32(*val >> shift, 15 - shift);
 
 		ret = ads1015_set_power_state(data, false);
 		if (ret < 0)
-			break;
+			goto release_direct;
 
 		ret = IIO_VAL_INT;
+release_direct:
+		iio_device_release_direct_mode(indio_dev);
 		break;
 	}
 	case IIO_CHAN_INFO_SCALE:
 		idx = data->channel_data[chan->address].pga;
-		*val = ads1015_scale[idx].scale;
-		*val2 = ads1015_scale[idx].uscale;
-		ret = IIO_VAL_INT_PLUS_MICRO;
+		*val = ads1015_fullscale_range[idx];
+		*val2 = chan->scan_type.realbits - 1;
+		ret = IIO_VAL_FRACTIONAL_LOG2;
 		break;
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		idx = data->channel_data[chan->address].data_rate;
@@ -399,7 +498,6 @@ static int ads1015_read_raw(struct iio_d
 		break;
 	}
 	mutex_unlock(&data->lock);
-	mutex_unlock(&indio_dev->mlock);
 
 	return ret;
 }
@@ -414,7 +512,7 @@ static int ads1015_write_raw(struct iio_
 	mutex_lock(&data->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_SCALE:
-		ret = ads1015_set_scale(data, chan->address, val, val2);
+		ret = ads1015_set_scale(data, chan, val, val2);
 		break;
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		ret = ads1015_set_data_rate(data, chan->address, val);
@@ -428,8 +526,254 @@ static int ads1015_write_raw(struct iio_
 	return ret;
 }
 
+static int ads1015_read_event(struct iio_dev *indio_dev,
+	const struct iio_chan_spec *chan, enum iio_event_type type,
+	enum iio_event_direction dir, enum iio_event_info info, int *val,
+	int *val2)
+{
+	struct ads1015_data *data = iio_priv(indio_dev);
+	int ret;
+	unsigned int comp_queue;
+	int period;
+	int dr;
+
+	mutex_lock(&data->lock);
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		*val = (dir == IIO_EV_DIR_RISING) ?
+			data->thresh_data[chan->address].high_thresh :
+			data->thresh_data[chan->address].low_thresh;
+		ret = IIO_VAL_INT;
+		break;
+	case IIO_EV_INFO_PERIOD:
+		dr = data->channel_data[chan->address].data_rate;
+		comp_queue = data->thresh_data[chan->address].comp_queue;
+		period = ads1015_comp_queue[comp_queue] *
+			USEC_PER_SEC / data->data_rate[dr];
+
+		*val = period / USEC_PER_SEC;
+		*val2 = period % USEC_PER_SEC;
+		ret = IIO_VAL_INT_PLUS_MICRO;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	mutex_unlock(&data->lock);
+
+	return ret;
+}
+
+static int ads1015_write_event(struct iio_dev *indio_dev,
+	const struct iio_chan_spec *chan, enum iio_event_type type,
+	enum iio_event_direction dir, enum iio_event_info info, int val,
+	int val2)
+{
+	struct ads1015_data *data = iio_priv(indio_dev);
+	int realbits = chan->scan_type.realbits;
+	int ret = 0;
+	long long period;
+	int i;
+	int dr;
+
+	mutex_lock(&data->lock);
+
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		if (val >= 1 << (realbits - 1) || val < -1 << (realbits - 1)) {
+			ret = -EINVAL;
+			break;
+		}
+		if (dir == IIO_EV_DIR_RISING)
+			data->thresh_data[chan->address].high_thresh = val;
+		else
+			data->thresh_data[chan->address].low_thresh = val;
+		break;
+	case IIO_EV_INFO_PERIOD:
+		dr = data->channel_data[chan->address].data_rate;
+		period = val * USEC_PER_SEC + val2;
+
+		for (i = 0; i < ARRAY_SIZE(ads1015_comp_queue) - 1; i++) {
+			if (period <= ads1015_comp_queue[i] *
+					USEC_PER_SEC / data->data_rate[dr])
+				break;
+		}
+		data->thresh_data[chan->address].comp_queue = i;
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	mutex_unlock(&data->lock);
+
+	return ret;
+}
+
+static int ads1015_read_event_config(struct iio_dev *indio_dev,
+	const struct iio_chan_spec *chan, enum iio_event_type type,
+	enum iio_event_direction dir)
+{
+	struct ads1015_data *data = iio_priv(indio_dev);
+	int ret = 0;
+
+	mutex_lock(&data->lock);
+	if (data->event_channel == chan->address) {
+		switch (dir) {
+		case IIO_EV_DIR_RISING:
+			ret = 1;
+			break;
+		case IIO_EV_DIR_EITHER:
+			ret = (data->comp_mode == ADS1015_CFG_COMP_MODE_WINDOW);
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+	}
+	mutex_unlock(&data->lock);
+
+	return ret;
+}
+
+static int ads1015_enable_event_config(struct ads1015_data *data,
+	const struct iio_chan_spec *chan, int comp_mode)
+{
+	int low_thresh = data->thresh_data[chan->address].low_thresh;
+	int high_thresh = data->thresh_data[chan->address].high_thresh;
+	int ret;
+	unsigned int val;
+
+	if (ads1015_event_channel_enabled(data)) {
+		if (data->event_channel != chan->address ||
+			(data->comp_mode == ADS1015_CFG_COMP_MODE_TRAD &&
+				comp_mode == ADS1015_CFG_COMP_MODE_WINDOW))
+			return -EBUSY;
+
+		return 0;
+	}
+
+	if (comp_mode == ADS1015_CFG_COMP_MODE_TRAD) {
+		low_thresh = max(-1 << (chan->scan_type.realbits - 1),
+				high_thresh - 1);
+	}
+	ret = regmap_write(data->regmap, ADS1015_LO_THRESH_REG,
+			low_thresh << chan->scan_type.shift);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(data->regmap, ADS1015_HI_THRESH_REG,
+			high_thresh << chan->scan_type.shift);
+	if (ret)
+		return ret;
+
+	ret = ads1015_set_power_state(data, true);
+	if (ret < 0)
+		return ret;
+
+	ads1015_event_channel_enable(data, chan->address, comp_mode);
+
+	ret = ads1015_get_adc_result(data, chan->address, &val);
+	if (ret) {
+		ads1015_event_channel_disable(data, chan->address);
+		ads1015_set_power_state(data, false);
+	}
+
+	return ret;
+}
+
+static int ads1015_disable_event_config(struct ads1015_data *data,
+	const struct iio_chan_spec *chan, int comp_mode)
+{
+	int ret;
+
+	if (!ads1015_event_channel_enabled(data))
+		return 0;
+
+	if (data->event_channel != chan->address)
+		return 0;
+
+	if (data->comp_mode == ADS1015_CFG_COMP_MODE_TRAD &&
+			comp_mode == ADS1015_CFG_COMP_MODE_WINDOW)
+		return 0;
+
+	ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
+				ADS1015_CFG_COMP_QUE_MASK,
+				ADS1015_CFG_COMP_DISABLE <<
+					ADS1015_CFG_COMP_QUE_SHIFT);
+	if (ret)
+		return ret;
+
+	ads1015_event_channel_disable(data, chan->address);
+
+	return ads1015_set_power_state(data, false);
+}
+
+static int ads1015_write_event_config(struct iio_dev *indio_dev,
+	const struct iio_chan_spec *chan, enum iio_event_type type,
+	enum iio_event_direction dir, int state)
+{
+	struct ads1015_data *data = iio_priv(indio_dev);
+	int ret;
+	int comp_mode = (dir == IIO_EV_DIR_EITHER) ?
+		ADS1015_CFG_COMP_MODE_WINDOW : ADS1015_CFG_COMP_MODE_TRAD;
+
+	mutex_lock(&data->lock);
+
+	/* Prevent from enabling both buffer and event at a time */
+	ret = iio_device_claim_direct_mode(indio_dev);
+	if (ret) {
+		mutex_unlock(&data->lock);
+		return ret;
+	}
+
+	if (state)
+		ret = ads1015_enable_event_config(data, chan, comp_mode);
+	else
+		ret = ads1015_disable_event_config(data, chan, comp_mode);
+
+	iio_device_release_direct_mode(indio_dev);
+	mutex_unlock(&data->lock);
+
+	return ret;
+}
+
+static irqreturn_t ads1015_event_handler(int irq, void *priv)
+{
+	struct iio_dev *indio_dev = priv;
+	struct ads1015_data *data = iio_priv(indio_dev);
+	int val;
+	int ret;
+
+	/* Clear the latched ALERT/RDY pin */
+	ret = regmap_read(data->regmap, ADS1015_CONV_REG, &val);
+	if (ret)
+		return IRQ_HANDLED;
+
+	if (ads1015_event_channel_enabled(data)) {
+		enum iio_event_direction dir;
+		u64 code;
+
+		dir = data->comp_mode == ADS1015_CFG_COMP_MODE_TRAD ?
+					IIO_EV_DIR_RISING : IIO_EV_DIR_EITHER;
+		code = IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE, data->event_channel,
+					IIO_EV_TYPE_THRESH, dir);
+		iio_push_event(indio_dev, code, iio_get_time_ns(indio_dev));
+	}
+
+	return IRQ_HANDLED;
+}
+
 static int ads1015_buffer_preenable(struct iio_dev *indio_dev)
 {
+	struct ads1015_data *data = iio_priv(indio_dev);
+
+	/* Prevent from enabling both buffer and event at a time */
+	if (ads1015_event_channel_enabled(data))
+		return -EBUSY;
+
 	return ads1015_set_power_state(iio_priv(indio_dev), true);
 }
 
@@ -446,7 +790,10 @@ static const struct iio_buffer_setup_ops
 	.validate_scan_mask = &iio_validate_scan_mask_onehot,
 };
 
-static IIO_CONST_ATTR(scale_available, "3 2 1 0.5 0.25 0.125");
+static IIO_CONST_ATTR_NAMED(ads1015_scale_available, scale_available,
+	"3 2 1 0.5 0.25 0.125");
+static IIO_CONST_ATTR_NAMED(ads1115_scale_available, scale_available,
+	"0.1875 0.125 0.0625 0.03125 0.015625 0.007813");
 
 static IIO_CONST_ATTR_NAMED(ads1015_sampling_frequency_available,
 	sampling_frequency_available, "128 250 490 920 1600 2400 3300");
@@ -454,7 +801,7 @@ static IIO_CONST_ATTR_NAMED(ads1115_samp
 	sampling_frequency_available, "8 16 32 64 128 250 475 860");
 
 static struct attribute *ads1015_attributes[] = {
-	&iio_const_attr_scale_available.dev_attr.attr,
+	&iio_const_attr_ads1015_scale_available.dev_attr.attr,
 	&iio_const_attr_ads1015_sampling_frequency_available.dev_attr.attr,
 	NULL,
 };
@@ -464,7 +811,7 @@ static const struct attribute_group ads1
 };
 
 static struct attribute *ads1115_attributes[] = {
-	&iio_const_attr_scale_available.dev_attr.attr,
+	&iio_const_attr_ads1115_scale_available.dev_attr.attr,
 	&iio_const_attr_ads1115_sampling_frequency_available.dev_attr.attr,
 	NULL,
 };
@@ -477,6 +824,10 @@ static const struct iio_info ads1015_inf
 	.driver_module	= THIS_MODULE,
 	.read_raw	= ads1015_read_raw,
 	.write_raw	= ads1015_write_raw,
+	.read_event_value = ads1015_read_event,
+	.write_event_value = ads1015_write_event,
+	.read_event_config = ads1015_read_event_config,
+	.write_event_config = ads1015_write_event_config,
 	.attrs          = &ads1015_attribute_group,
 };
 
@@ -484,6 +835,10 @@ static const struct iio_info ads1115_inf
 	.driver_module	= THIS_MODULE,
 	.read_raw	= ads1015_read_raw,
 	.write_raw	= ads1015_write_raw,
+	.read_event_value = ads1015_read_event,
+	.write_event_value = ads1015_write_event,
+	.read_event_config = ads1015_read_event_config,
+	.write_event_config = ads1015_write_event_config,
 	.attrs          = &ads1115_attribute_group,
 };
 
@@ -505,24 +860,24 @@ static int ads1015_get_channels_config_o
 		unsigned int data_rate = ADS1015_DEFAULT_DATA_RATE;
 
 		if (of_property_read_u32(node, "reg", &pval)) {
-			dev_err(&client->dev, "invalid reg on %s\n",
-				node->full_name);
+			dev_err(&client->dev, "invalid reg on %pOF\n",
+				node);
 			continue;
 		}
 
 		channel = pval;
 		if (channel >= ADS1015_CHANNELS) {
 			dev_err(&client->dev,
-				"invalid channel index %d on %s\n",
-				channel, node->full_name);
+				"invalid channel index %d on %pOF\n",
+				channel, node);
 			continue;
 		}
 
 		if (!of_property_read_u32(node, "ti,gain", &pval)) {
 			pga = pval;
 			if (pga > 6) {
-				dev_err(&client->dev, "invalid gain on %s\n",
-					node->full_name);
+				dev_err(&client->dev, "invalid gain on %pOF\n",
+					node);
 				of_node_put(node);
 				return -EINVAL;
 			}
@@ -532,8 +887,8 @@ static int ads1015_get_channels_config_o
 			data_rate = pval;
 			if (data_rate > 7) {
 				dev_err(&client->dev,
-					"invalid data_rate on %s\n",
-					node->full_name);
+					"invalid data_rate on %pOF\n",
+					node);
 				of_node_put(node);
 				return -EINVAL;
 			}
@@ -573,6 +928,13 @@ static void ads1015_get_channels_config(
 	}
 }
 
+static int ads1015_set_conv_mode(struct ads1015_data *data, int mode)
+{
+	return regmap_update_bits(data->regmap, ADS1015_CFG_REG,
+				  ADS1015_CFG_MOD_MASK,
+				  mode << ADS1015_CFG_MOD_SHIFT);
+}
+
 static int ads1015_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
@@ -580,6 +942,7 @@ static int ads1015_probe(struct i2c_clie
 	struct ads1015_data *data;
 	int ret;
 	enum chip_ids chip;
+	int i;
 
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
 	if (!indio_dev)
@@ -614,6 +977,18 @@ static int ads1015_probe(struct i2c_clie
 		break;
 	}
 
+	data->event_channel = ADS1015_CHANNELS;
+	/*
+	 * Set default lower and upper threshold to min and max value
+	 * respectively.
+	 */
+	for (i = 0; i < ADS1015_CHANNELS; i++) {
+		int realbits = indio_dev->channels[i].scan_type.realbits;
+
+		data->thresh_data[i].low_thresh = -1 << (realbits - 1);
+		data->thresh_data[i].high_thresh = (1 << (realbits - 1)) - 1;
+	}
+
 	/* we need to keep this ABI the same as used by hwmon ADS1015 driver */
 	ads1015_get_channels_config(client);
 
@@ -623,16 +998,58 @@ static int ads1015_probe(struct i2c_clie
 		return PTR_ERR(data->regmap);
 	}
 
-	ret = iio_triggered_buffer_setup(indio_dev, NULL,
-					 ads1015_trigger_handler,
-					 &ads1015_buffer_setup_ops);
+	ret = devm_iio_triggered_buffer_setup(&client->dev, indio_dev, NULL,
+					      ads1015_trigger_handler,
+					      &ads1015_buffer_setup_ops);
 	if (ret < 0) {
 		dev_err(&client->dev, "iio triggered buffer setup failed\n");
 		return ret;
 	}
+
+	if (client->irq) {
+		unsigned long irq_trig =
+			irqd_get_trigger_type(irq_get_irq_data(client->irq));
+		unsigned int cfg_comp_mask = ADS1015_CFG_COMP_QUE_MASK |
+			ADS1015_CFG_COMP_LAT_MASK | ADS1015_CFG_COMP_POL_MASK;
+		unsigned int cfg_comp =
+			ADS1015_CFG_COMP_DISABLE << ADS1015_CFG_COMP_QUE_SHIFT |
+			1 << ADS1015_CFG_COMP_LAT_SHIFT;
+
+		switch (irq_trig) {
+		case IRQF_TRIGGER_LOW:
+			cfg_comp |= ADS1015_CFG_COMP_POL_LOW <<
+					ADS1015_CFG_COMP_POL_SHIFT;
+			break;
+		case IRQF_TRIGGER_HIGH:
+			cfg_comp |= ADS1015_CFG_COMP_POL_HIGH <<
+					ADS1015_CFG_COMP_POL_SHIFT;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		ret = regmap_update_bits(data->regmap, ADS1015_CFG_REG,
+					cfg_comp_mask, cfg_comp);
+		if (ret)
+			return ret;
+
+		ret = devm_request_threaded_irq(&client->dev, client->irq,
+						NULL, ads1015_event_handler,
+						irq_trig | IRQF_ONESHOT,
+						client->name, indio_dev);
+		if (ret)
+			return ret;
+	}
+
+	ret = ads1015_set_conv_mode(data, ADS1015_CONTINUOUS);
+	if (ret)
+		return ret;
+
+	data->conv_invalid = true;
+
 	ret = pm_runtime_set_active(&client->dev);
 	if (ret)
-		goto err_buffer_cleanup;
+		return ret;
 	pm_runtime_set_autosuspend_delay(&client->dev, ADS1015_SLEEP_DELAY_MS);
 	pm_runtime_use_autosuspend(&client->dev);
 	pm_runtime_enable(&client->dev);
@@ -640,15 +1057,10 @@ static int ads1015_probe(struct i2c_clie
 	ret = iio_device_register(indio_dev);
 	if (ret < 0) {
 		dev_err(&client->dev, "Failed to register IIO device\n");
-		goto err_buffer_cleanup;
+		return ret;
 	}
 
 	return 0;
-
-err_buffer_cleanup:
-	iio_triggered_buffer_cleanup(indio_dev);
-
-	return ret;
 }
 
 static int ads1015_remove(struct i2c_client *client)
@@ -662,12 +1074,8 @@ static int ads1015_remove(struct i2c_cli
 	pm_runtime_set_suspended(&client->dev);
 	pm_runtime_put_noidle(&client->dev);
 
-	iio_triggered_buffer_cleanup(indio_dev);
-
 	/* power down single shot mode */
-	return regmap_update_bits(data->regmap, ADS1015_CFG_REG,
-				  ADS1015_CFG_MOD_MASK,
-				  ADS1015_SINGLESHOT << ADS1015_CFG_MOD_SHIFT);
+	return ads1015_set_conv_mode(data, ADS1015_SINGLESHOT);
 }
 
 #ifdef CONFIG_PM
@@ -676,19 +1084,20 @@ static int ads1015_runtime_suspend(struc
 	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 	struct ads1015_data *data = iio_priv(indio_dev);
 
-	return regmap_update_bits(data->regmap, ADS1015_CFG_REG,
-				  ADS1015_CFG_MOD_MASK,
-				  ADS1015_SINGLESHOT << ADS1015_CFG_MOD_SHIFT);
+	return ads1015_set_conv_mode(data, ADS1015_SINGLESHOT);
 }
 
 static int ads1015_runtime_resume(struct device *dev)
 {
 	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 	struct ads1015_data *data = iio_priv(indio_dev);
+	int ret;
 
-	return regmap_update_bits(data->regmap, ADS1015_CFG_REG,
-				  ADS1015_CFG_MOD_MASK,
-				  ADS1015_CONTINUOUS << ADS1015_CFG_MOD_SHIFT);
+	ret = ads1015_set_conv_mode(data, ADS1015_CONTINUOUS);
+	if (!ret)
+		data->conv_invalid = true;
+
+	return ret;
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/ti-ads7950.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/ti-ads7950.c
--- linux-libre-4.13-gnu/drivers/iio/adc/ti-ads7950.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/ti-ads7950.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/acpi.h>
 #include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -37,6 +38,12 @@
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/triggered_buffer.h>
 
+/*
+ * In case of ACPI, we use the 5000 mV as default for the reference pin.
+ * Device tree users encode that via the vref-supply regulator.
+ */
+#define TI_ADS7950_VA_MV_ACPI_DEFAULT	5000
+
 #define TI_ADS7950_CR_MANUAL	BIT(12)
 #define TI_ADS7950_CR_WRITE	BIT(11)
 #define TI_ADS7950_CR_CHAN(ch)	((ch) << 7)
@@ -58,6 +65,7 @@ struct ti_ads7950_state {
 	struct spi_message	scan_single_msg;
 
 	struct regulator	*reg;
+	unsigned int		vref_mv;
 
 	unsigned int		settings;
 
@@ -305,11 +313,15 @@ static int ti_ads7950_get_range(struct t
 {
 	int vref;
 
-	vref = regulator_get_voltage(st->reg);
-	if (vref < 0)
-		return vref;
+	if (st->vref_mv) {
+		vref = st->vref_mv;
+	} else {
+		vref = regulator_get_voltage(st->reg);
+		if (vref < 0)
+			return vref;
 
-	vref /= 1000;
+		vref /= 1000;
+	}
 
 	if (st->settings & TI_ADS7950_CR_RANGE_5V)
 		vref *= 2;
@@ -411,6 +423,10 @@ static int ti_ads7950_probe(struct spi_d
 	spi_message_init_with_transfers(&st->scan_single_msg,
 					st->scan_single_xfer, 3);
 
+	/* Use hard coded value for reference voltage in ACPI case */
+	if (ACPI_COMPANION(&spi->dev))
+		st->vref_mv = TI_ADS7950_VA_MV_ACPI_DEFAULT;
+
 	st->reg = devm_regulator_get(&spi->dev, "vref");
 	if (IS_ERR(st->reg)) {
 		dev_err(&spi->dev, "Failed get get regulator \"vref\"\n");
@@ -475,9 +491,27 @@ static const struct spi_device_id ti_ads
 };
 MODULE_DEVICE_TABLE(spi, ti_ads7950_id);
 
+static const struct of_device_id ads7950_of_table[] = {
+	{ .compatible = "ti,ads7950", .data = &ti_ads7950_chip_info[TI_ADS7950] },
+	{ .compatible = "ti,ads7951", .data = &ti_ads7950_chip_info[TI_ADS7951] },
+	{ .compatible = "ti,ads7952", .data = &ti_ads7950_chip_info[TI_ADS7952] },
+	{ .compatible = "ti,ads7953", .data = &ti_ads7950_chip_info[TI_ADS7953] },
+	{ .compatible = "ti,ads7954", .data = &ti_ads7950_chip_info[TI_ADS7954] },
+	{ .compatible = "ti,ads7955", .data = &ti_ads7950_chip_info[TI_ADS7955] },
+	{ .compatible = "ti,ads7956", .data = &ti_ads7950_chip_info[TI_ADS7956] },
+	{ .compatible = "ti,ads7957", .data = &ti_ads7950_chip_info[TI_ADS7957] },
+	{ .compatible = "ti,ads7958", .data = &ti_ads7950_chip_info[TI_ADS7958] },
+	{ .compatible = "ti,ads7959", .data = &ti_ads7950_chip_info[TI_ADS7959] },
+	{ .compatible = "ti,ads7960", .data = &ti_ads7950_chip_info[TI_ADS7960] },
+	{ .compatible = "ti,ads7961", .data = &ti_ads7950_chip_info[TI_ADS7961] },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ads7950_of_table);
+
 static struct spi_driver ti_ads7950_driver = {
 	.driver = {
 		.name	= "ads7950",
+		.of_match_table = ads7950_of_table,
 	},
 	.probe		= ti_ads7950_probe,
 	.remove		= ti_ads7950_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/twl4030-madc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/twl4030-madc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/twl4030-madc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/twl4030-madc.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/module.h>
 #include <linux/stddef.h>
 #include <linux/mutex.h>
@@ -887,21 +887,27 @@ static int twl4030_madc_probe(struct pla
 
 	/* Enable 3v1 bias regulator for MADC[3:6] */
 	madc->usb3v1 = devm_regulator_get(madc->dev, "vusb3v1");
-	if (IS_ERR(madc->usb3v1))
-		return -ENODEV;
+	if (IS_ERR(madc->usb3v1)) {
+		ret = -ENODEV;
+		goto err_i2c;
+	}
 
 	ret = regulator_enable(madc->usb3v1);
-	if (ret)
+	if (ret) {
 		dev_err(madc->dev, "could not enable 3v1 bias regulator\n");
+		goto err_i2c;
+	}
 
 	ret = iio_device_register(iio_dev);
 	if (ret) {
 		dev_err(&pdev->dev, "could not register iio device\n");
-		goto err_i2c;
+		goto err_usb3v1;
 	}
 
 	return 0;
 
+err_usb3v1:
+	regulator_disable(madc->usb3v1);
 err_i2c:
 	twl4030_madc_set_current_generator(madc, 0, 0);
 err_current_generator:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/twl6030-gpadc.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/twl6030-gpadc.c
--- linux-libre-4.13-gnu/drivers/iio/adc/twl6030-gpadc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/twl6030-gpadc.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of_platform.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/xilinx-xadc-events.c linux-libre-4.14-rc8-gnu/drivers/iio/adc/xilinx-xadc-events.c
--- linux-libre-4.13-gnu/drivers/iio/adc/xilinx-xadc-events.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/xilinx-xadc-events.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@ void xadc_handle_events(struct iio_dev *
 		xadc_handle_event(indio_dev, i);
 }
 
-static unsigned xadc_get_threshold_offset(const struct iio_chan_spec *chan,
+static unsigned int xadc_get_threshold_offset(const struct iio_chan_spec *chan,
 	enum iio_event_direction dir)
 {
 	unsigned int offset;
@@ -90,26 +90,24 @@ static unsigned xadc_get_threshold_offse
 
 static unsigned int xadc_get_alarm_mask(const struct iio_chan_spec *chan)
 {
-	if (chan->type == IIO_TEMP) {
+	if (chan->type == IIO_TEMP)
 		return XADC_ALARM_OT_MASK;
-	} else {
-		switch (chan->channel) {
-		case 0:
-			return XADC_ALARM_VCCINT_MASK;
-		case 1:
-			return XADC_ALARM_VCCAUX_MASK;
-		case 2:
-			return XADC_ALARM_VCCBRAM_MASK;
-		case 3:
-			return XADC_ALARM_VCCPINT_MASK;
-		case 4:
-			return XADC_ALARM_VCCPAUX_MASK;
-		case 5:
-			return XADC_ALARM_VCCODDR_MASK;
-		default:
-			/* We will never get here */
-			return 0;
-		}
+	switch (chan->channel) {
+	case 0:
+		return XADC_ALARM_VCCINT_MASK;
+	case 1:
+		return XADC_ALARM_VCCAUX_MASK;
+	case 2:
+		return XADC_ALARM_VCCBRAM_MASK;
+	case 3:
+		return XADC_ALARM_VCCPINT_MASK;
+	case 4:
+		return XADC_ALARM_VCCPAUX_MASK;
+	case 5:
+		return XADC_ALARM_VCCODDR_MASK;
+	default:
+		/* We will never get here */
+		return 0;
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/adc/xilinx-xadc.h linux-libre-4.14-rc8-gnu/drivers/iio/adc/xilinx-xadc.h
--- linux-libre-4.13-gnu/drivers/iio/adc/xilinx-xadc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/adc/xilinx-xadc.h	2017-11-05 16:05:14.000000000 -0500
@@ -71,13 +71,13 @@ struct xadc {
 };
 
 struct xadc_ops {
-	int (*read)(struct xadc *, unsigned int, uint16_t *);
-	int (*write)(struct xadc *, unsigned int, uint16_t);
+	int (*read)(struct xadc *xadc, unsigned int reg, uint16_t *val);
+	int (*write)(struct xadc *xadc, unsigned int reg, uint16_t val);
 	int (*setup)(struct platform_device *pdev, struct iio_dev *indio_dev,
 			int irq);
-	void (*update_alarm)(struct xadc *, unsigned int);
-	unsigned long (*get_dclk_rate)(struct xadc *);
-	irqreturn_t (*interrupt_handler)(int, void *);
+	void (*update_alarm)(struct xadc *xadc, unsigned int alarm);
+	unsigned long (*get_dclk_rate)(struct xadc *xadc);
+	irqreturn_t (*interrupt_handler)(int irq, void *devid);
 
 	unsigned int flags;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/buffer/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/buffer/Makefile
--- linux-libre-4.13-gnu/drivers/iio/buffer/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/buffer/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the industrial I/O buffer implementations
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/chemical/ccs811.c linux-libre-4.14-rc8-gnu/drivers/iio/chemical/ccs811.c
--- linux-libre-4.13-gnu/drivers/iio/chemical/ccs811.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/chemical/ccs811.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,405 @@
+/*
+ * ccs811.c - Support for AMS CCS811 VOC Sensor
+ *
+ * Copyright (C) 2017 Narcisa Vasile <narcisaanamaria12@gmail.com>
+ *
+ * Datasheet: ams.com/content/download/951091/2269479/CCS811_DS000459_3-00.pdf
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * IIO driver for AMS CCS811 (I2C address 0x5A/0x5B set by ADDR Low/High)
+ *
+ * TODO:
+ * 1. Make the drive mode selectable form userspace
+ * 2. Add support for interrupts
+ * 3. Adjust time to wait for data to be ready based on selected operation mode
+ * 4. Read error register and put the information in logs
+ */
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/triggered_buffer.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/module.h>
+
+#define CCS811_STATUS		0x00
+#define CCS811_MEAS_MODE	0x01
+#define CCS811_ALG_RESULT_DATA	0x02
+#define CCS811_RAW_DATA		0x03
+#define CCS811_HW_ID		0x20
+#define CCS881_HW_ID_VALUE	0x81
+#define CCS811_HW_VERSION	0x21
+#define CCS811_HW_VERSION_VALUE	0x10
+#define CCS811_HW_VERSION_MASK	0xF0
+#define CCS811_ERR		0xE0
+/* Used to transition from boot to application mode */
+#define CCS811_APP_START	0xF4
+
+/* Status register flags */
+#define CCS811_STATUS_ERROR		BIT(0)
+#define CCS811_STATUS_DATA_READY	BIT(3)
+#define CCS811_STATUS_APP_VALID_MASK	BIT(4)
+#define CCS811_STATUS_APP_VALID_LOADED	BIT(4)
+/*
+ * Value of FW_MODE bit of STATUS register describes the sensor's state:
+ * 0: Firmware is in boot mode, this allows new firmware to be loaded
+ * 1: Firmware is in application mode. CCS811 is ready to take ADC measurements
+ */
+#define CCS811_STATUS_FW_MODE_MASK	BIT(7)
+#define CCS811_STATUS_FW_MODE_APPLICATION	BIT(7)
+
+/* Measurement modes */
+#define CCS811_MODE_IDLE	0x00
+#define CCS811_MODE_IAQ_1SEC	0x10
+#define CCS811_MODE_IAQ_10SEC	0x20
+#define CCS811_MODE_IAQ_60SEC	0x30
+#define CCS811_MODE_RAW_DATA	0x40
+
+#define CCS811_VOLTAGE_MASK	0x3FF
+
+struct ccs811_reading {
+	__be16 co2;
+	__be16 voc;
+	u8 status;
+	u8 error;
+	__be16 resistance;
+} __attribute__((__packed__));
+
+struct ccs811_data {
+	struct i2c_client *client;
+	struct mutex lock; /* Protect readings */
+	struct ccs811_reading buffer;
+};
+
+static const struct iio_chan_spec ccs811_channels[] = {
+	{
+		.type = IIO_CURRENT,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = -1,
+	}, {
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = -1,
+	}, {
+		.type = IIO_CONCENTRATION,
+		.channel2 = IIO_MOD_CO2,
+		.modified = 1,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_OFFSET) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = 0,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_BE,
+		},
+	}, {
+		.type = IIO_CONCENTRATION,
+		.channel2 = IIO_MOD_VOC,
+		.modified = 1,
+		.info_mask_separate =  BIT(IIO_CHAN_INFO_RAW) |
+				       BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = 1,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_BE,
+		},
+	},
+	IIO_CHAN_SOFT_TIMESTAMP(2),
+};
+
+/*
+ * The CCS811 powers-up in boot mode. A setup write to CCS811_APP_START will
+ * transition the sensor to application mode.
+ */
+static int ccs811_start_sensor_application(struct i2c_client *client)
+{
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(client, CCS811_STATUS);
+	if (ret < 0)
+		return ret;
+
+	if ((ret & CCS811_STATUS_APP_VALID_MASK) !=
+	    CCS811_STATUS_APP_VALID_LOADED)
+		return -EIO;
+
+	ret = i2c_smbus_write_byte(client, CCS811_APP_START);
+	if (ret < 0)
+		return ret;
+
+	ret = i2c_smbus_read_byte_data(client, CCS811_STATUS);
+	if (ret < 0)
+		return ret;
+
+	if ((ret & CCS811_STATUS_FW_MODE_MASK) !=
+	    CCS811_STATUS_FW_MODE_APPLICATION) {
+		dev_err(&client->dev, "Application failed to start. Sensor is still in boot mode.\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int ccs811_setup(struct i2c_client *client)
+{
+	int ret;
+
+	ret = ccs811_start_sensor_application(client);
+	if (ret < 0)
+		return ret;
+
+	return i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE,
+					 CCS811_MODE_IAQ_1SEC);
+}
+
+static int ccs811_get_measurement(struct ccs811_data *data)
+{
+	int ret, tries = 11;
+
+	/* Maximum waiting time: 1s, as measurements are made every second */
+	while (tries-- > 0) {
+		ret = i2c_smbus_read_byte_data(data->client, CCS811_STATUS);
+		if (ret < 0)
+			return ret;
+
+		if ((ret & CCS811_STATUS_DATA_READY) || tries == 0)
+			break;
+		msleep(100);
+	}
+	if (!(ret & CCS811_STATUS_DATA_READY))
+		return -EIO;
+
+	return i2c_smbus_read_i2c_block_data(data->client,
+					    CCS811_ALG_RESULT_DATA, 8,
+					    (char *)&data->buffer);
+}
+
+static int ccs811_read_raw(struct iio_dev *indio_dev,
+			   struct iio_chan_spec const *chan,
+			   int *val, int *val2, long mask)
+{
+	struct ccs811_data *data = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		mutex_lock(&data->lock);
+		ret = ccs811_get_measurement(data);
+		if (ret < 0) {
+			mutex_unlock(&data->lock);
+			return ret;
+		}
+
+		switch (chan->type) {
+		case IIO_VOLTAGE:
+			*val = be16_to_cpu(data->buffer.resistance) &
+					   CCS811_VOLTAGE_MASK;
+			ret = IIO_VAL_INT;
+			break;
+		case IIO_CURRENT:
+			*val = be16_to_cpu(data->buffer.resistance) >> 10;
+			ret = IIO_VAL_INT;
+			break;
+		case IIO_CONCENTRATION:
+			switch (chan->channel2) {
+			case IIO_MOD_CO2:
+				*val = be16_to_cpu(data->buffer.co2);
+				ret =  IIO_VAL_INT;
+				break;
+			case IIO_MOD_VOC:
+				*val = be16_to_cpu(data->buffer.voc);
+				ret = IIO_VAL_INT;
+				break;
+			default:
+				ret = -EINVAL;
+			}
+			break;
+		default:
+			ret = -EINVAL;
+		}
+		mutex_unlock(&data->lock);
+
+		return ret;
+
+	case IIO_CHAN_INFO_SCALE:
+		switch (chan->type) {
+		case IIO_VOLTAGE:
+			*val = 1;
+			*val2 = 612903;
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_CURRENT:
+			*val = 0;
+			*val2 = 1000;
+			return IIO_VAL_INT_PLUS_MICRO;
+		case IIO_CONCENTRATION:
+			switch (chan->channel2) {
+			case IIO_MOD_CO2:
+				*val = 0;
+				*val2 = 12834;
+				return IIO_VAL_INT_PLUS_MICRO;
+			case IIO_MOD_VOC:
+				*val = 0;
+				*val2 = 84246;
+				return IIO_VAL_INT_PLUS_MICRO;
+			default:
+				return -EINVAL;
+			}
+		default:
+			return -EINVAL;
+		}
+	case IIO_CHAN_INFO_OFFSET:
+		if (!(chan->type == IIO_CONCENTRATION &&
+		      chan->channel2 == IIO_MOD_CO2))
+			return -EINVAL;
+		*val = -400;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info ccs811_info = {
+	.read_raw = ccs811_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
+static irqreturn_t ccs811_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct ccs811_data *data = iio_priv(indio_dev);
+	struct i2c_client *client = data->client;
+	s16 buf[8]; /* s16 eCO2 + s16 TVOC + padding + 8 byte timestamp */
+	int ret;
+
+	ret = i2c_smbus_read_i2c_block_data(client, CCS811_ALG_RESULT_DATA, 4,
+					    (u8 *)&buf);
+	if (ret != 4) {
+		dev_err(&client->dev, "cannot read sensor data\n");
+		goto err;
+	}
+
+	iio_push_to_buffers_with_timestamp(indio_dev, buf,
+					   iio_get_time_ns(indio_dev));
+
+err:
+	iio_trigger_notify_done(indio_dev->trig);
+
+	return IRQ_HANDLED;
+}
+
+static int ccs811_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct iio_dev *indio_dev;
+	struct ccs811_data *data;
+	int ret;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_BYTE
+				     | I2C_FUNC_SMBUS_BYTE_DATA
+				     | I2C_FUNC_SMBUS_READ_I2C_BLOCK))
+		return -EOPNOTSUPP;
+
+	/* Check hardware id (should be 0x81 for this family of devices) */
+	ret = i2c_smbus_read_byte_data(client, CCS811_HW_ID);
+	if (ret < 0)
+		return ret;
+
+	if (ret != CCS881_HW_ID_VALUE) {
+		dev_err(&client->dev, "hardware id doesn't match CCS81x\n");
+		return -ENODEV;
+	}
+
+	ret = i2c_smbus_read_byte_data(client, CCS811_HW_VERSION);
+	if (ret < 0)
+		return ret;
+
+	if ((ret & CCS811_HW_VERSION_MASK) != CCS811_HW_VERSION_VALUE) {
+		dev_err(&client->dev, "no CCS811 sensor\n");
+		return -ENODEV;
+	}
+
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	ret = ccs811_setup(client);
+	if (ret < 0)
+		return ret;
+
+	data = iio_priv(indio_dev);
+	i2c_set_clientdata(client, indio_dev);
+	data->client = client;
+
+	mutex_init(&data->lock);
+
+	indio_dev->dev.parent = &client->dev;
+	indio_dev->name = id->name;
+	indio_dev->info = &ccs811_info;
+
+	indio_dev->channels = ccs811_channels;
+	indio_dev->num_channels = ARRAY_SIZE(ccs811_channels);
+
+	ret = iio_triggered_buffer_setup(indio_dev, NULL,
+					 ccs811_trigger_handler, NULL);
+
+	if (ret < 0) {
+		dev_err(&client->dev, "triggered buffer setup failed\n");
+		goto err_poweroff;
+	}
+
+	ret = iio_device_register(indio_dev);
+	if (ret < 0) {
+		dev_err(&client->dev, "unable to register iio device\n");
+		goto err_buffer_cleanup;
+	}
+	return 0;
+
+err_buffer_cleanup:
+	iio_triggered_buffer_cleanup(indio_dev);
+err_poweroff:
+	i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE, CCS811_MODE_IDLE);
+
+	return ret;
+}
+
+static int ccs811_remove(struct i2c_client *client)
+{
+	struct iio_dev *indio_dev = i2c_get_clientdata(client);
+
+	iio_device_unregister(indio_dev);
+	iio_triggered_buffer_cleanup(indio_dev);
+
+	return i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE,
+					 CCS811_MODE_IDLE);
+}
+
+static const struct i2c_device_id ccs811_id[] = {
+	{"ccs811", 0},
+	{	}
+};
+MODULE_DEVICE_TABLE(i2c, ccs811_id);
+
+static struct i2c_driver ccs811_driver = {
+	.driver = {
+		.name = "ccs811",
+	},
+	.probe = ccs811_probe,
+	.remove = ccs811_remove,
+	.id_table = ccs811_id,
+};
+module_i2c_driver(ccs811_driver);
+
+MODULE_AUTHOR("Narcisa Vasile <narcisaanamaria12@gmail.com>");
+MODULE_DESCRIPTION("CCS811 volatile organic compounds sensor");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/chemical/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/chemical/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/chemical/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/chemical/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,15 @@ config ATLAS_PH_SENSOR
 	 To compile this driver as module, choose M here: the
 	 module will be called atlas-ph-sensor.
 
+config CCS811
+	tristate "AMS CCS811 VOC sensor"
+	depends on I2C
+    select IIO_BUFFER
+    select IIO_TRIGGERED_BUFFER
+	help
+	  Say Y here to build I2C interface support for the AMS
+	  CCS811 VOC (Volatile Organic Compounds) sensor
+
 config IAQCORE
 	tristate "AMS iAQ-Core VOC sensors"
 	depends on I2C
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/chemical/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/chemical/Makefile
--- linux-libre-4.13-gnu/drivers/iio/chemical/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/chemical/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -4,5 +4,6 @@
 
 # When adding new entries keep the list in alphabetical order
 obj-$(CONFIG_ATLAS_PH_SENSOR)	+= atlas-ph-sensor.o
+obj-$(CONFIG_CCS811)		+= ccs811.o
 obj-$(CONFIG_IAQCORE)		+= ams-iaq-core.o
 obj-$(CONFIG_VZ89X)		+= vz89x.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/hid-sensors/hid-sensor-attributes.c linux-libre-4.14-rc8-gnu/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
--- linux-libre-4.13-gnu/drivers/iio/common/hid-sensors/hid-sensor-attributes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/hid-sensors/hid-sensor-attributes.c	2017-11-05 16:05:14.000000000 -0500
@@ -473,6 +473,9 @@ int hid_sensor_parse_common_attributes(s
 					HID_USAGE_SENSOR_PROY_POWER_STATE,
 					&st->power_state);
 
+	st->power_state.logical_minimum = 1;
+	st->report_state.logical_minimum = 1;
+
 	sensor_hub_input_get_attribute_info(hsdev,
 			HID_FEATURE_REPORT, usage_id,
 			HID_USAGE_SENSOR_PROP_SENSITIVITY_ABS,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/common/Makefile
--- linux-libre-4.13-gnu/drivers/iio/common/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the IIO common modules.
 # Common modules contains modules, which can be shared among multiple
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/ssp_sensors/ssp_iio_sensor.h linux-libre-4.14-rc8-gnu/drivers/iio/common/ssp_sensors/ssp_iio_sensor.h
--- linux-libre-4.13-gnu/drivers/iio/common/ssp_sensors/ssp_iio_sensor.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/ssp_sensors/ssp_iio_sensor.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SSP_IIO_SENSOR_H__
 #define __SSP_IIO_SENSOR_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/st_sensors/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/Makefile
--- linux-libre-4.13-gnu/drivers/iio/common/st_sensors/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the STMicroelectronics sensor common modules.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_core.c linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_core.c
--- linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <linux/iio/iio.h>
 #include <linux/regulator/consumer.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <asm/unaligned.h>
 #include <linux/iio/common/st_sensors.h>
 
@@ -345,6 +346,36 @@ static struct st_sensors_platform_data *
 
 	return pdata;
 }
+
+/**
+ * st_sensors_of_name_probe() - device tree probe for ST sensor name
+ * @dev: driver model representation of the device.
+ * @match: the OF match table for the device, containing compatible strings
+ *	but also a .data field with the corresponding internal kernel name
+ *	used by this sensor.
+ * @name: device name buffer reference.
+ * @len: device name buffer length.
+ *
+ * In effect this function matches a compatible string to an internal kernel
+ * name for a certain sensor device, so that the rest of the autodetection can
+ * rely on that name from this point on. I2C/SPI devices will be renamed
+ * to match the internal kernel convention.
+ */
+void st_sensors_of_name_probe(struct device *dev,
+			      const struct of_device_id *match,
+			      char *name, int len)
+{
+	const struct of_device_id *of_id;
+
+	of_id = of_match_device(match, dev);
+	if (!of_id || !of_id->data)
+		return;
+
+	/* The name from the OF match takes precedence if present */
+	strncpy(name, of_id->data, len);
+	name[len - 1] = '\0';
+}
+EXPORT_SYMBOL(st_sensors_of_name_probe);
 #else
 static struct st_sensors_platform_data *st_sensors_of_probe(struct device *dev,
 		struct st_sensors_platform_data *defdata)
@@ -432,8 +463,17 @@ int st_sensors_set_dataready_irq(struct
 	u8 drdy_mask;
 	struct st_sensor_data *sdata = iio_priv(indio_dev);
 
-	if (!sdata->sensor_settings->drdy_irq.addr)
+	if (!sdata->sensor_settings->drdy_irq.addr) {
+		/*
+		 * there are some devices (e.g. LIS3MDL) where drdy line is
+		 * routed to a given pin and it is not possible to select a
+		 * different one. Take into account irq status register
+		 * to understand if irq trigger can be properly supported
+		 */
+		if (sdata->sensor_settings->drdy_irq.addr_stat_drdy)
+			sdata->hw_irq_trigger = enable;
 		return 0;
+	}
 
 	/* Enable/Disable the interrupt generator 1. */
 	if (sdata->sensor_settings->drdy_irq.ig1.en_addr > 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_core.h linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_core.h
--- linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Local functions in the ST Sensors core
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_i2c.c
--- linux-libre-4.13-gnu/drivers/iio/common/st_sensors/st_sensors_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/common/st_sensors/st_sensors_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,35 +79,6 @@ void st_sensors_i2c_configure(struct iio
 }
 EXPORT_SYMBOL(st_sensors_i2c_configure);
 
-#ifdef CONFIG_OF
-/**
- * st_sensors_of_i2c_probe() - device tree probe for ST I2C sensors
- * @client: the I2C client device for the sensor
- * @match: the OF match table for the device, containing compatible strings
- *	but also a .data field with the corresponding internal kernel name
- *	used by this sensor.
- *
- * In effect this function matches a compatible string to an internal kernel
- * name for a certain sensor device, so that the rest of the autodetection can
- * rely on that name from this point on. I2C client devices will be renamed
- * to match the internal kernel convention.
- */
-void st_sensors_of_i2c_probe(struct i2c_client *client,
-			     const struct of_device_id *match)
-{
-	const struct of_device_id *of_id;
-
-	of_id = of_match_device(match, &client->dev);
-	if (!of_id)
-		return;
-
-	/* The name from the OF match takes precedence if present */
-	strncpy(client->name, of_id->data, sizeof(client->name));
-	client->name[sizeof(client->name) - 1] = '\0';
-}
-EXPORT_SYMBOL(st_sensors_of_i2c_probe);
-#endif
-
 #ifdef CONFIG_ACPI
 int st_sensors_match_acpi_device(struct device *dev)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/counter/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/counter/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/counter/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/counter/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,4 +21,13 @@ config 104_QUAD_8
 	  The base port addresses for the devices may be configured via the base
 	  array module parameter.
 
+config STM32_LPTIMER_CNT
+	tristate "STM32 LP Timer encoder counter driver"
+	depends on MFD_STM32_LPTIMER || COMPILE_TEST
+	help
+	  Select this option to enable STM32 Low-Power Timer quadrature encoder
+	  and counter driver.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called stm32-lptimer-cnt.
 endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/counter/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/counter/Makefile
--- linux-libre-4.13-gnu/drivers/iio/counter/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/counter/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -5,3 +5,4 @@
 # When adding new entries keep the list in alphabetical order
 
 obj-$(CONFIG_104_QUAD_8)	+= 104-quad-8.o
+obj-$(CONFIG_STM32_LPTIMER_CNT)	+= stm32-lptimer-cnt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/counter/stm32-lptimer-cnt.c linux-libre-4.14-rc8-gnu/drivers/iio/counter/stm32-lptimer-cnt.c
--- linux-libre-4.13-gnu/drivers/iio/counter/stm32-lptimer-cnt.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/counter/stm32-lptimer-cnt.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,383 @@
+/*
+ * STM32 Low-Power Timer Encoder and Counter driver
+ *
+ * Copyright (C) STMicroelectronics 2017
+ *
+ * Author: Fabrice Gasnier <fabrice.gasnier@st.com>
+ *
+ * Inspired by 104-quad-8 and stm32-timer-trigger drivers.
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/bitfield.h>
+#include <linux/iio/iio.h>
+#include <linux/mfd/stm32-lptimer.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+struct stm32_lptim_cnt {
+	struct device *dev;
+	struct regmap *regmap;
+	struct clk *clk;
+	u32 preset;
+	u32 polarity;
+	u32 quadrature_mode;
+};
+
+static int stm32_lptim_is_enabled(struct stm32_lptim_cnt *priv)
+{
+	u32 val;
+	int ret;
+
+	ret = regmap_read(priv->regmap, STM32_LPTIM_CR, &val);
+	if (ret)
+		return ret;
+
+	return FIELD_GET(STM32_LPTIM_ENABLE, val);
+}
+
+static int stm32_lptim_set_enable_state(struct stm32_lptim_cnt *priv,
+					int enable)
+{
+	int ret;
+	u32 val;
+
+	val = FIELD_PREP(STM32_LPTIM_ENABLE, enable);
+	ret = regmap_write(priv->regmap, STM32_LPTIM_CR, val);
+	if (ret)
+		return ret;
+
+	if (!enable) {
+		clk_disable(priv->clk);
+		return 0;
+	}
+
+	/* LP timer must be enabled before writing CMP & ARR */
+	ret = regmap_write(priv->regmap, STM32_LPTIM_ARR, priv->preset);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(priv->regmap, STM32_LPTIM_CMP, 0);
+	if (ret)
+		return ret;
+
+	/* ensure CMP & ARR registers are properly written */
+	ret = regmap_read_poll_timeout(priv->regmap, STM32_LPTIM_ISR, val,
+				       (val & STM32_LPTIM_CMPOK_ARROK),
+				       100, 1000);
+	if (ret)
+		return ret;
+
+	ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,
+			   STM32_LPTIM_CMPOKCF_ARROKCF);
+	if (ret)
+		return ret;
+
+	ret = clk_enable(priv->clk);
+	if (ret) {
+		regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+		return ret;
+	}
+
+	/* Start LP timer in continuous mode */
+	return regmap_update_bits(priv->regmap, STM32_LPTIM_CR,
+				  STM32_LPTIM_CNTSTRT, STM32_LPTIM_CNTSTRT);
+}
+
+static int stm32_lptim_setup(struct stm32_lptim_cnt *priv, int enable)
+{
+	u32 mask = STM32_LPTIM_ENC | STM32_LPTIM_COUNTMODE |
+		   STM32_LPTIM_CKPOL | STM32_LPTIM_PRESC;
+	u32 val;
+
+	/* Setup LP timer encoder/counter and polarity, without prescaler */
+	if (priv->quadrature_mode)
+		val = enable ? STM32_LPTIM_ENC : 0;
+	else
+		val = enable ? STM32_LPTIM_COUNTMODE : 0;
+	val |= FIELD_PREP(STM32_LPTIM_CKPOL, enable ? priv->polarity : 0);
+
+	return regmap_update_bits(priv->regmap, STM32_LPTIM_CFGR, mask, val);
+}
+
+static int stm32_lptim_write_raw(struct iio_dev *indio_dev,
+				 struct iio_chan_spec const *chan,
+				 int val, int val2, long mask)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_ENABLE:
+		if (val < 0 || val > 1)
+			return -EINVAL;
+
+		/* Check nobody uses the timer, or already disabled/enabled */
+		ret = stm32_lptim_is_enabled(priv);
+		if ((ret < 0) || (!ret && !val))
+			return ret;
+		if (val && ret)
+			return -EBUSY;
+
+		ret = stm32_lptim_setup(priv, val);
+		if (ret)
+			return ret;
+		return stm32_lptim_set_enable_state(priv, val);
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int stm32_lptim_read_raw(struct iio_dev *indio_dev,
+				struct iio_chan_spec const *chan,
+				int *val, int *val2, long mask)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+	u32 dat;
+	int ret;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = regmap_read(priv->regmap, STM32_LPTIM_CNT, &dat);
+		if (ret)
+			return ret;
+		*val = dat;
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_ENABLE:
+		ret = stm32_lptim_is_enabled(priv);
+		if (ret < 0)
+			return ret;
+		*val = ret;
+		return IIO_VAL_INT;
+
+	case IIO_CHAN_INFO_SCALE:
+		/* Non-quadrature mode: scale = 1 */
+		*val = 1;
+		*val2 = 0;
+		if (priv->quadrature_mode) {
+			/*
+			 * Quadrature encoder mode:
+			 * - both edges, quarter cycle, scale is 0.25
+			 * - either rising/falling edge scale is 0.5
+			 */
+			if (priv->polarity > 1)
+				*val2 = 2;
+			else
+				*val2 = 1;
+		}
+		return IIO_VAL_FRACTIONAL_LOG2;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct iio_info stm32_lptim_cnt_iio_info = {
+	.read_raw = stm32_lptim_read_raw,
+	.write_raw = stm32_lptim_write_raw,
+	.driver_module = THIS_MODULE,
+};
+
+static const char *const stm32_lptim_quadrature_modes[] = {
+	"non-quadrature",
+	"quadrature",
+};
+
+static int stm32_lptim_get_quadrature_mode(struct iio_dev *indio_dev,
+					   const struct iio_chan_spec *chan)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+
+	return priv->quadrature_mode;
+}
+
+static int stm32_lptim_set_quadrature_mode(struct iio_dev *indio_dev,
+					   const struct iio_chan_spec *chan,
+					   unsigned int type)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+
+	if (stm32_lptim_is_enabled(priv))
+		return -EBUSY;
+
+	priv->quadrature_mode = type;
+
+	return 0;
+}
+
+static const struct iio_enum stm32_lptim_quadrature_mode_en = {
+	.items = stm32_lptim_quadrature_modes,
+	.num_items = ARRAY_SIZE(stm32_lptim_quadrature_modes),
+	.get = stm32_lptim_get_quadrature_mode,
+	.set = stm32_lptim_set_quadrature_mode,
+};
+
+static const char * const stm32_lptim_cnt_polarity[] = {
+	"rising-edge", "falling-edge", "both-edges",
+};
+
+static int stm32_lptim_cnt_get_polarity(struct iio_dev *indio_dev,
+					const struct iio_chan_spec *chan)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+
+	return priv->polarity;
+}
+
+static int stm32_lptim_cnt_set_polarity(struct iio_dev *indio_dev,
+					const struct iio_chan_spec *chan,
+					unsigned int type)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+
+	if (stm32_lptim_is_enabled(priv))
+		return -EBUSY;
+
+	priv->polarity = type;
+
+	return 0;
+}
+
+static const struct iio_enum stm32_lptim_cnt_polarity_en = {
+	.items = stm32_lptim_cnt_polarity,
+	.num_items = ARRAY_SIZE(stm32_lptim_cnt_polarity),
+	.get = stm32_lptim_cnt_get_polarity,
+	.set = stm32_lptim_cnt_set_polarity,
+};
+
+static ssize_t stm32_lptim_cnt_get_preset(struct iio_dev *indio_dev,
+					  uintptr_t private,
+					  const struct iio_chan_spec *chan,
+					  char *buf)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+
+	return snprintf(buf, PAGE_SIZE, "%u\n", priv->preset);
+}
+
+static ssize_t stm32_lptim_cnt_set_preset(struct iio_dev *indio_dev,
+					  uintptr_t private,
+					  const struct iio_chan_spec *chan,
+					  const char *buf, size_t len)
+{
+	struct stm32_lptim_cnt *priv = iio_priv(indio_dev);
+	int ret;
+
+	if (stm32_lptim_is_enabled(priv))
+		return -EBUSY;
+
+	ret = kstrtouint(buf, 0, &priv->preset);
+	if (ret)
+		return ret;
+
+	if (priv->preset > STM32_LPTIM_MAX_ARR)
+		return -EINVAL;
+
+	return len;
+}
+
+/* LP timer with encoder */
+static const struct iio_chan_spec_ext_info stm32_lptim_enc_ext_info[] = {
+	{
+		.name = "preset",
+		.shared = IIO_SEPARATE,
+		.read = stm32_lptim_cnt_get_preset,
+		.write = stm32_lptim_cnt_set_preset,
+	},
+	IIO_ENUM("polarity", IIO_SEPARATE, &stm32_lptim_cnt_polarity_en),
+	IIO_ENUM_AVAILABLE("polarity", &stm32_lptim_cnt_polarity_en),
+	IIO_ENUM("quadrature_mode", IIO_SEPARATE,
+		 &stm32_lptim_quadrature_mode_en),
+	IIO_ENUM_AVAILABLE("quadrature_mode", &stm32_lptim_quadrature_mode_en),
+	{}
+};
+
+static const struct iio_chan_spec stm32_lptim_enc_channels = {
+	.type = IIO_COUNT,
+	.channel = 0,
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			      BIT(IIO_CHAN_INFO_ENABLE) |
+			      BIT(IIO_CHAN_INFO_SCALE),
+	.ext_info = stm32_lptim_enc_ext_info,
+	.indexed = 1,
+};
+
+/* LP timer without encoder (counter only) */
+static const struct iio_chan_spec_ext_info stm32_lptim_cnt_ext_info[] = {
+	{
+		.name = "preset",
+		.shared = IIO_SEPARATE,
+		.read = stm32_lptim_cnt_get_preset,
+		.write = stm32_lptim_cnt_set_preset,
+	},
+	IIO_ENUM("polarity", IIO_SEPARATE, &stm32_lptim_cnt_polarity_en),
+	IIO_ENUM_AVAILABLE("polarity", &stm32_lptim_cnt_polarity_en),
+	{}
+};
+
+static const struct iio_chan_spec stm32_lptim_cnt_channels = {
+	.type = IIO_COUNT,
+	.channel = 0,
+	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+			      BIT(IIO_CHAN_INFO_ENABLE) |
+			      BIT(IIO_CHAN_INFO_SCALE),
+	.ext_info = stm32_lptim_cnt_ext_info,
+	.indexed = 1,
+};
+
+static int stm32_lptim_cnt_probe(struct platform_device *pdev)
+{
+	struct stm32_lptimer *ddata = dev_get_drvdata(pdev->dev.parent);
+	struct stm32_lptim_cnt *priv;
+	struct iio_dev *indio_dev;
+
+	if (IS_ERR_OR_NULL(ddata))
+		return -EINVAL;
+
+	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	priv = iio_priv(indio_dev);
+	priv->dev = &pdev->dev;
+	priv->regmap = ddata->regmap;
+	priv->clk = ddata->clk;
+	priv->preset = STM32_LPTIM_MAX_ARR;
+
+	indio_dev->name = dev_name(&pdev->dev);
+	indio_dev->dev.parent = &pdev->dev;
+	indio_dev->dev.of_node = pdev->dev.of_node;
+	indio_dev->info = &stm32_lptim_cnt_iio_info;
+	if (ddata->has_encoder)
+		indio_dev->channels = &stm32_lptim_enc_channels;
+	else
+		indio_dev->channels = &stm32_lptim_cnt_channels;
+	indio_dev->num_channels = 1;
+
+	platform_set_drvdata(pdev, priv);
+
+	return devm_iio_device_register(&pdev->dev, indio_dev);
+}
+
+static const struct of_device_id stm32_lptim_cnt_of_match[] = {
+	{ .compatible = "st,stm32-lptimer-counter", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_lptim_cnt_of_match);
+
+static struct platform_driver stm32_lptim_cnt_driver = {
+	.probe = stm32_lptim_cnt_probe,
+	.driver = {
+		.name = "stm32-lptimer-counter",
+		.of_match_table = stm32_lptim_cnt_of_match,
+	},
+};
+module_platform_driver(stm32_lptim_cnt_driver);
+
+MODULE_AUTHOR("Fabrice Gasnier <fabrice.gasnier@st.com>");
+MODULE_ALIAS("platform:stm32-lptimer-counter");
+MODULE_DESCRIPTION("STMicroelectronics STM32 LPTIM counter driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dac/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/dac/Makefile
--- linux-libre-4.13-gnu/drivers/iio/dac/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dac/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O DAC drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dac/stm32-dac.c linux-libre-4.14-rc8-gnu/drivers/iio/dac/stm32-dac.c
--- linux-libre-4.13-gnu/drivers/iio/dac/stm32-dac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dac/stm32-dac.c	2017-11-05 16:05:14.000000000 -0500
@@ -268,7 +268,7 @@ static int stm32_dac_chan_of_init(struct
 			break;
 	}
 	if (i >= ARRAY_SIZE(stm32_dac_channels)) {
-		dev_err(&indio_dev->dev, "Invalid st,dac-channel\n");
+		dev_err(&indio_dev->dev, "Invalid reg property\n");
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dac/stm32-dac-core.c linux-libre-4.14-rc8-gnu/drivers/iio/dac/stm32-dac-core.c
--- linux-libre-4.13-gnu/drivers/iio/dac/stm32-dac-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dac/stm32-dac-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,14 @@ struct stm32_dac_priv {
 	struct stm32_dac_common common;
 };
 
+/**
+ * struct stm32_dac_cfg - DAC configuration
+ * @has_hfsel: DAC has high frequency control
+ */
+struct stm32_dac_cfg {
+	bool has_hfsel;
+};
+
 static struct stm32_dac_priv *to_stm32_dac_priv(struct stm32_dac_common *com)
 {
 	return container_of(com, struct stm32_dac_priv, common);
@@ -57,6 +65,7 @@ static const struct regmap_config stm32_
 static int stm32_dac_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	const struct stm32_dac_cfg *cfg;
 	struct stm32_dac_priv *priv;
 	struct regmap *regmap;
 	struct resource *res;
@@ -69,6 +78,8 @@ static int stm32_dac_probe(struct platfo
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
+	cfg = (const struct stm32_dac_cfg *)
+		of_match_device(dev->driver->of_match_table, dev)->data;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	mmio = devm_ioremap_resource(dev, res);
@@ -114,19 +125,23 @@ static int stm32_dac_probe(struct platfo
 		goto err_vref;
 	}
 
-	priv->rst = devm_reset_control_get(dev, NULL);
+	priv->rst = devm_reset_control_get_exclusive(dev, NULL);
 	if (!IS_ERR(priv->rst)) {
 		reset_control_assert(priv->rst);
 		udelay(2);
 		reset_control_deassert(priv->rst);
 	}
 
-	/* When clock speed is higher than 80MHz, set HFSEL */
-	priv->common.hfsel = (clk_get_rate(priv->pclk) > 80000000UL);
-	ret = regmap_update_bits(regmap, STM32_DAC_CR, STM32H7_DAC_CR_HFSEL,
-				 priv->common.hfsel ? STM32H7_DAC_CR_HFSEL : 0);
-	if (ret)
-		goto err_pclk;
+	if (cfg && cfg->has_hfsel) {
+		/* When clock speed is higher than 80MHz, set HFSEL */
+		priv->common.hfsel = (clk_get_rate(priv->pclk) > 80000000UL);
+		ret = regmap_update_bits(regmap, STM32_DAC_CR,
+					 STM32H7_DAC_CR_HFSEL,
+					 priv->common.hfsel ?
+					 STM32H7_DAC_CR_HFSEL : 0);
+		if (ret)
+			goto err_pclk;
+	}
 
 	platform_set_drvdata(pdev, &priv->common);
 
@@ -158,8 +173,17 @@ static int stm32_dac_remove(struct platf
 	return 0;
 }
 
+static const struct stm32_dac_cfg stm32h7_dac_cfg = {
+	.has_hfsel = true,
+};
+
 static const struct of_device_id stm32_dac_of_match[] = {
-	{ .compatible = "st,stm32h7-dac-core", },
+	{
+		.compatible = "st,stm32f4-dac-core",
+	}, {
+		.compatible = "st,stm32h7-dac-core",
+		.data = (void *)&stm32h7_dac_cfg,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, stm32_dac_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dummy/iio_dummy_evgen.h linux-libre-4.14-rc8-gnu/drivers/iio/dummy/iio_dummy_evgen.h
--- linux-libre-4.13-gnu/drivers/iio/dummy/iio_dummy_evgen.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dummy/iio_dummy_evgen.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IIO_DUMMY_EVGEN_H_
 #define _IIO_DUMMY_EVGEN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dummy/iio_simple_dummy_events.c linux-libre-4.14-rc8-gnu/drivers/iio/dummy/iio_simple_dummy_events.c
--- linux-libre-4.13-gnu/drivers/iio/dummy/iio_simple_dummy_events.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dummy/iio_simple_dummy_events.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,7 @@ int iio_simple_dummy_write_event_config(
 				st->event_en = state;
 			else
 				return -EINVAL;
+			break;
 		default:
 			return -EINVAL;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/dummy/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/dummy/Makefile
--- linux-libre-4.13-gnu/drivers/iio/dummy/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/dummy/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the IIO Dummy Driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/bmg160.h linux-libre-4.14-rc8-gnu/drivers/iio/gyro/bmg160.h
--- linux-libre-4.13-gnu/drivers/iio/gyro/bmg160.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/bmg160.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BMG160_H_
 #define BMG160_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/gyro/Makefile
--- linux-libre-4.13-gnu/drivers/iio/gyro/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O gyroscope sensor drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/mpu3050-core.c linux-libre-4.14-rc8-gnu/drivers/iio/gyro/mpu3050-core.c
--- linux-libre-4.13-gnu/drivers/iio/gyro/mpu3050-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/mpu3050-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1063,11 +1063,6 @@ static int mpu3050_trigger_probe(struct
 	case IRQF_TRIGGER_RISING:
 		dev_info(&indio_dev->dev,
 			 "pulse interrupts on the rising edge\n");
-		if (mpu3050->irq_opendrain) {
-			dev_info(&indio_dev->dev,
-				 "rising edge incompatible with open drain\n");
-			mpu3050->irq_opendrain = false;
-		}
 		break;
 	case IRQF_TRIGGER_FALLING:
 		mpu3050->irq_actl = true;
@@ -1078,11 +1073,6 @@ static int mpu3050_trigger_probe(struct
 		mpu3050->irq_latch = true;
 		dev_info(&indio_dev->dev,
 			 "interrupts active high level\n");
-		if (mpu3050->irq_opendrain) {
-			dev_info(&indio_dev->dev,
-				 "active high incompatible with open drain\n");
-			mpu3050->irq_opendrain = false;
-		}
 		/*
 		 * With level IRQs, we mask the IRQ until it is processed,
 		 * but with edge IRQs (pulses) we can queue several interrupts
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/mpu3050.h linux-libre-4.14-rc8-gnu/drivers/iio/gyro/mpu3050.h
--- linux-libre-4.13-gnu/drivers/iio/gyro/mpu3050.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/mpu3050.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/iio/iio.h>
 #include <linux/mutex.h>
 #include <linux/regmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_core.c linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_core.c
--- linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,7 @@
 #define ST_GYRO_DEFAULT_OUT_Z_L_ADDR		0x2c
 
 /* FULLSCALE */
+#define ST_GYRO_FS_AVL_245DPS			245
 #define ST_GYRO_FS_AVL_250DPS			250
 #define ST_GYRO_FS_AVL_500DPS			500
 #define ST_GYRO_FS_AVL_2000DPS			2000
@@ -196,17 +197,17 @@ static const struct st_sensor_settings s
 		.wai = 0xd7,
 		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
-			[0] = L3GD20_GYRO_DEV_NAME,
+			[0] = L3GD20H_GYRO_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
 		.odr = {
 			.addr = 0x20,
 			.mask = 0xc0,
 			.odr_avl = {
-				{ .hz = 95, .value = 0x00, },
-				{ .hz = 190, .value = 0x01, },
-				{ .hz = 380, .value = 0x02, },
-				{ .hz = 760, .value = 0x03, },
+				{ .hz = 100, .value = 0x00, },
+				{ .hz = 200, .value = 0x01, },
+				{ .hz = 400, .value = 0x02, },
+				{ .hz = 800, .value = 0x03, },
 			},
 		},
 		.pw = {
@@ -224,7 +225,7 @@ static const struct st_sensor_settings s
 			.mask = 0x30,
 			.fs_avl = {
 				[0] = {
-					.num = ST_GYRO_FS_AVL_250DPS,
+					.num = ST_GYRO_FS_AVL_245DPS,
 					.value = 0x00,
 					.gain = IIO_DEGREE_TO_RAD(8750),
 				},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro.h linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro.h
--- linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #define LSM330DL_GYRO_DEV_NAME		"lsm330dl_gyro"
 #define LSM330DLC_GYRO_DEV_NAME		"lsm330dlc_gyro"
 #define L3GD20_GYRO_DEV_NAME		"l3gd20"
+#define L3GD20H_GYRO_DEV_NAME		"l3gd20h"
 #define L3G4IS_GYRO_DEV_NAME		"l3g4is_ui"
 #define LSM330_GYRO_DEV_NAME		"lsm330_gyro"
 #define LSM9DS0_GYRO_DEV_NAME		"lsm9ds0_gyro"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_i2c.c
--- linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,10 @@ static const struct of_device_id st_gyro
 		.data = L3GD20_GYRO_DEV_NAME,
 	},
 	{
+		.compatible = "st,l3gd20h-gyro",
+		.data = L3GD20H_GYRO_DEV_NAME,
+	},
+	{
 		.compatible = "st,l3g4is-gyro",
 		.data = L3G4IS_GYRO_DEV_NAME,
 	},
@@ -71,7 +75,8 @@ static int st_gyro_i2c_probe(struct i2c_
 		return -ENOMEM;
 
 	gdata = iio_priv(indio_dev);
-	st_sensors_of_i2c_probe(client, st_gyro_of_match);
+	st_sensors_of_name_probe(&client->dev, st_gyro_of_match,
+				 client->name, sizeof(client->name));
 
 	st_sensors_i2c_configure(indio_dev, client, gdata);
 
@@ -95,6 +100,7 @@ static const struct i2c_device_id st_gyr
 	{ LSM330DL_GYRO_DEV_NAME },
 	{ LSM330DLC_GYRO_DEV_NAME },
 	{ L3GD20_GYRO_DEV_NAME },
+	{ L3GD20H_GYRO_DEV_NAME },
 	{ L3G4IS_GYRO_DEV_NAME },
 	{ LSM330_GYRO_DEV_NAME },
 	{ LSM9DS0_GYRO_DEV_NAME },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_spi.c linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_spi.c
--- linux-libre-4.13-gnu/drivers/iio/gyro/st_gyro_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/gyro/st_gyro_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,56 @@
 #include <linux/iio/common/st_sensors_spi.h>
 #include "st_gyro.h"
 
+#ifdef CONFIG_OF
+/*
+ * For new single-chip sensors use <device_name> as compatible string.
+ * For old single-chip devices keep <device_name>-gyro to maintain
+ * compatibility
+ */
+static const struct of_device_id st_gyro_of_match[] = {
+	{
+		.compatible = "st,l3g4200d-gyro",
+		.data = L3G4200D_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330d-gyro",
+		.data = LSM330D_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dl-gyro",
+		.data = LSM330DL_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330dlc-gyro",
+		.data = LSM330DLC_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,l3gd20-gyro",
+		.data = L3GD20_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,l3gd20h-gyro",
+		.data = L3GD20H_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,l3g4is-gyro",
+		.data = L3G4IS_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm330-gyro",
+		.data = LSM330_GYRO_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm9ds0-gyro",
+		.data = LSM9DS0_GYRO_DEV_NAME,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, st_gyro_of_match);
+#else
+#define st_gyro_of_match	NULL
+#endif
+
 static int st_gyro_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -30,6 +80,8 @@ static int st_gyro_spi_probe(struct spi_
 
 	gdata = iio_priv(indio_dev);
 
+	st_sensors_of_name_probe(&spi->dev, st_gyro_of_match,
+				 spi->modalias, sizeof(spi->modalias));
 	st_sensors_spi_configure(indio_dev, spi, gdata);
 
 	err = st_gyro_common_probe(indio_dev);
@@ -52,6 +104,7 @@ static const struct spi_device_id st_gyr
 	{ LSM330DL_GYRO_DEV_NAME },
 	{ LSM330DLC_GYRO_DEV_NAME },
 	{ L3GD20_GYRO_DEV_NAME },
+	{ L3GD20H_GYRO_DEV_NAME },
 	{ L3G4IS_GYRO_DEV_NAME },
 	{ LSM330_GYRO_DEV_NAME },
 	{ LSM9DS0_GYRO_DEV_NAME },
@@ -62,6 +115,7 @@ MODULE_DEVICE_TABLE(spi, st_gyro_id_tabl
 static struct spi_driver st_gyro_driver = {
 	.driver = {
 		.name = "st-gyro-spi",
+		.of_match_table = of_match_ptr(st_gyro_of_match),
 	},
 	.probe = st_gyro_spi_probe,
 	.remove = st_gyro_spi_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/hdc100x.c linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hdc100x.c
--- linux-libre-4.13-gnu/drivers/iio/humidity/hdc100x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hdc100x.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,12 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
+ * Datasheets:
+ * http://www.ti.com/product/HDC1000/datasheet
+ * http://www.ti.com/product/HDC1008/datasheet
+ * http://www.ti.com/product/HDC1010/datasheet
+ * http://www.ti.com/product/HDC1050/datasheet
+ * http://www.ti.com/product/HDC1080/datasheet
  */
 
 #include <linux/delay.h>
@@ -414,13 +420,29 @@ static int hdc100x_remove(struct i2c_cli
 
 static const struct i2c_device_id hdc100x_id[] = {
 	{ "hdc100x", 0 },
+	{ "hdc1000", 0 },
+	{ "hdc1008", 0 },
+	{ "hdc1010", 0 },
+	{ "hdc1050", 0 },
+	{ "hdc1080", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, hdc100x_id);
 
+static const struct of_device_id hdc100x_dt_ids[] = {
+	{ .compatible = "ti,hdc1000" },
+	{ .compatible = "ti,hdc1008" },
+	{ .compatible = "ti,hdc1010" },
+	{ .compatible = "ti,hdc1050" },
+	{ .compatible = "ti,hdc1080" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hdc100x_dt_ids);
+
 static struct i2c_driver hdc100x_driver = {
 	.driver = {
 		.name	= "hdc100x",
+		.of_match_table = of_match_ptr(hdc100x_dt_ids),
 	},
 	.probe = hdc100x_probe,
 	.remove = hdc100x_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/hts221_buffer.c linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221_buffer.c
--- linux-libre-4.13-gnu/drivers/iio/humidity/hts221_buffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221_buffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,8 +20,16 @@
 #include <linux/iio/triggered_buffer.h>
 #include <linux/iio/buffer.h>
 
+#include <linux/platform_data/st_sensors_pdata.h>
+
 #include "hts221.h"
 
+#define HTS221_REG_DRDY_HL_ADDR		0x22
+#define HTS221_REG_DRDY_HL_MASK		BIT(7)
+#define HTS221_REG_DRDY_PP_OD_ADDR	0x22
+#define HTS221_REG_DRDY_PP_OD_MASK	BIT(6)
+#define HTS221_REG_DRDY_EN_ADDR		0x22
+#define HTS221_REG_DRDY_EN_MASK		BIT(2)
 #define HTS221_REG_STATUS_ADDR		0x27
 #define HTS221_RH_DRDY_MASK		BIT(1)
 #define HTS221_TEMP_DRDY_MASK		BIT(0)
@@ -30,8 +38,12 @@ static int hts221_trig_set_state(struct
 {
 	struct iio_dev *iio_dev = iio_trigger_get_drvdata(trig);
 	struct hts221_hw *hw = iio_priv(iio_dev);
+	int err;
 
-	return hts221_config_drdy(hw, state);
+	err = hts221_write_with_mask(hw, HTS221_REG_DRDY_EN_ADDR,
+				     HTS221_REG_DRDY_EN_MASK, state);
+
+	return err < 0 ? err : 0;
 }
 
 static const struct iio_trigger_ops hts221_trigger_ops = {
@@ -67,6 +79,9 @@ static irqreturn_t hts221_trigger_handle
 int hts221_allocate_trigger(struct hts221_hw *hw)
 {
 	struct iio_dev *iio_dev = iio_priv_to_dev(hw);
+	bool irq_active_low = false, open_drain = false;
+	struct device_node *np = hw->dev->of_node;
+	struct st_sensors_platform_data *pdata;
 	unsigned long irq_type;
 	int err;
 
@@ -76,6 +91,10 @@ int hts221_allocate_trigger(struct hts22
 	case IRQF_TRIGGER_HIGH:
 	case IRQF_TRIGGER_RISING:
 		break;
+	case IRQF_TRIGGER_LOW:
+	case IRQF_TRIGGER_FALLING:
+		irq_active_low = true;
+		break;
 	default:
 		dev_info(hw->dev,
 			 "mode %lx unsupported, using IRQF_TRIGGER_RISING\n",
@@ -84,6 +103,24 @@ int hts221_allocate_trigger(struct hts22
 		break;
 	}
 
+	err = hts221_write_with_mask(hw, HTS221_REG_DRDY_HL_ADDR,
+				     HTS221_REG_DRDY_HL_MASK, irq_active_low);
+	if (err < 0)
+		return err;
+
+	pdata = (struct st_sensors_platform_data *)hw->dev->platform_data;
+	if ((np && of_property_read_bool(np, "drive-open-drain")) ||
+	    (pdata && pdata->open_drain)) {
+		irq_type |= IRQF_SHARED;
+		open_drain = true;
+	}
+
+	err = hts221_write_with_mask(hw, HTS221_REG_DRDY_PP_OD_ADDR,
+				     HTS221_REG_DRDY_PP_OD_MASK,
+				     open_drain);
+	if (err < 0)
+		return err;
+
 	err = devm_request_threaded_irq(hw->dev, hw->irq, NULL,
 					hts221_trigger_handler_thread,
 					irq_type | IRQF_ONESHOT,
@@ -109,12 +146,12 @@ int hts221_allocate_trigger(struct hts22
 
 static int hts221_buffer_preenable(struct iio_dev *iio_dev)
 {
-	return hts221_power_on(iio_priv(iio_dev));
+	return hts221_set_enable(iio_priv(iio_dev), true);
 }
 
 static int hts221_buffer_postdisable(struct iio_dev *iio_dev)
 {
-	return hts221_power_off(iio_priv(iio_dev));
+	return hts221_set_enable(iio_priv(iio_dev), false);
 }
 
 static const struct iio_buffer_setup_ops hts221_buffer_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/hts221_core.c linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221_core.c
--- linux-libre-4.13-gnu/drivers/iio/humidity/hts221_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,6 @@
 
 #define HTS221_REG_CNTRL1_ADDR		0x20
 #define HTS221_REG_CNTRL2_ADDR		0x21
-#define HTS221_REG_CNTRL3_ADDR		0x22
 
 #define HTS221_REG_AVG_ADDR		0x10
 #define HTS221_REG_H_OUT_L		0x28
@@ -32,30 +31,9 @@
 #define HTS221_HUMIDITY_AVG_MASK	0x07
 #define HTS221_TEMP_AVG_MASK		0x38
 
-#define HTS221_ODR_MASK			0x87
+#define HTS221_ODR_MASK			0x03
 #define HTS221_BDU_MASK			BIT(2)
-
-#define HTS221_DRDY_MASK		BIT(2)
-
-#define HTS221_ENABLE_SENSOR		BIT(7)
-
-#define HTS221_HUMIDITY_AVG_4		0x00 /* 0.4 %RH */
-#define HTS221_HUMIDITY_AVG_8		0x01 /* 0.3 %RH */
-#define HTS221_HUMIDITY_AVG_16		0x02 /* 0.2 %RH */
-#define HTS221_HUMIDITY_AVG_32		0x03 /* 0.15 %RH */
-#define HTS221_HUMIDITY_AVG_64		0x04 /* 0.1 %RH */
-#define HTS221_HUMIDITY_AVG_128		0x05 /* 0.07 %RH */
-#define HTS221_HUMIDITY_AVG_256		0x06 /* 0.05 %RH */
-#define HTS221_HUMIDITY_AVG_512		0x07 /* 0.03 %RH */
-
-#define HTS221_TEMP_AVG_2		0x00 /* 0.08 degC */
-#define HTS221_TEMP_AVG_4		0x08 /* 0.05 degC */
-#define HTS221_TEMP_AVG_8		0x10 /* 0.04 degC */
-#define HTS221_TEMP_AVG_16		0x18 /* 0.03 degC */
-#define HTS221_TEMP_AVG_32		0x20 /* 0.02 degC */
-#define HTS221_TEMP_AVG_64		0x28 /* 0.015 degC */
-#define HTS221_TEMP_AVG_128		0x30 /* 0.01 degC */
-#define HTS221_TEMP_AVG_256		0x38 /* 0.007 degC */
+#define HTS221_ENABLE_MASK		BIT(7)
 
 /* calibration registers */
 #define HTS221_REG_0RH_CAL_X_H		0x36
@@ -73,10 +51,11 @@ struct hts221_odr {
 	u8 val;
 };
 
+#define HTS221_AVG_DEPTH		8
 struct hts221_avg {
 	u8 addr;
 	u8 mask;
-	struct hts221_avg_avl avg_avl[HTS221_AVG_DEPTH];
+	u16 avg_avl[HTS221_AVG_DEPTH];
 };
 
 static const struct hts221_odr hts221_odr_table[] = {
@@ -90,28 +69,28 @@ static const struct hts221_avg hts221_av
 		.addr = HTS221_REG_AVG_ADDR,
 		.mask = HTS221_HUMIDITY_AVG_MASK,
 		.avg_avl = {
-			{ 4, HTS221_HUMIDITY_AVG_4 },
-			{ 8, HTS221_HUMIDITY_AVG_8 },
-			{ 16, HTS221_HUMIDITY_AVG_16 },
-			{ 32, HTS221_HUMIDITY_AVG_32 },
-			{ 64, HTS221_HUMIDITY_AVG_64 },
-			{ 128, HTS221_HUMIDITY_AVG_128 },
-			{ 256, HTS221_HUMIDITY_AVG_256 },
-			{ 512, HTS221_HUMIDITY_AVG_512 },
+			4, /* 0.4 %RH */
+			8, /* 0.3 %RH */
+			16, /* 0.2 %RH */
+			32, /* 0.15 %RH */
+			64, /* 0.1 %RH */
+			128, /* 0.07 %RH */
+			256, /* 0.05 %RH */
+			512, /* 0.03 %RH */
 		},
 	},
 	{
 		.addr = HTS221_REG_AVG_ADDR,
 		.mask = HTS221_TEMP_AVG_MASK,
 		.avg_avl = {
-			{ 2, HTS221_TEMP_AVG_2 },
-			{ 4, HTS221_TEMP_AVG_4 },
-			{ 8, HTS221_TEMP_AVG_8 },
-			{ 16, HTS221_TEMP_AVG_16 },
-			{ 32, HTS221_TEMP_AVG_32 },
-			{ 64, HTS221_TEMP_AVG_64 },
-			{ 128, HTS221_TEMP_AVG_128 },
-			{ 256, HTS221_TEMP_AVG_256 },
+			2, /* 0.08 degC */
+			4, /* 0.05 degC */
+			8, /* 0.04 degC */
+			16, /* 0.03 degC */
+			32, /* 0.02 degC */
+			64, /* 0.015 degC */
+			128, /* 0.01 degC */
+			256, /* 0.007 degC */
 		},
 	},
 };
@@ -152,8 +131,7 @@ static const struct iio_chan_spec hts221
 	IIO_CHAN_SOFT_TIMESTAMP(2),
 };
 
-static int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask,
-				  u8 val)
+int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val)
 {
 	u8 data;
 	int err;
@@ -166,7 +144,7 @@ static int hts221_write_with_mask(struct
 		goto unlock;
 	}
 
-	data = (data & ~mask) | (val & mask);
+	data = (data & ~mask) | ((val << __ffs(mask)) & mask);
 
 	err = hw->tf->write(hw->dev, addr, sizeof(data), &data);
 	if (err < 0)
@@ -199,21 +177,9 @@ static int hts221_check_whoami(struct ht
 	return 0;
 }
 
-int hts221_config_drdy(struct hts221_hw *hw, bool enable)
-{
-	u8 val = enable ? BIT(2) : 0;
-	int err;
-
-	err = hts221_write_with_mask(hw, HTS221_REG_CNTRL3_ADDR,
-				     HTS221_DRDY_MASK, val);
-
-	return err < 0 ? err : 0;
-}
-
 static int hts221_update_odr(struct hts221_hw *hw, u8 odr)
 {
 	int i, err;
-	u8 val;
 
 	for (i = 0; i < ARRAY_SIZE(hts221_odr_table); i++)
 		if (hts221_odr_table[i].hz == odr)
@@ -222,9 +188,8 @@ static int hts221_update_odr(struct hts2
 	if (i == ARRAY_SIZE(hts221_odr_table))
 		return -EINVAL;
 
-	val = HTS221_ENABLE_SENSOR | HTS221_BDU_MASK | hts221_odr_table[i].val;
 	err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
-				     HTS221_ODR_MASK, val);
+				     HTS221_ODR_MASK, hts221_odr_table[i].val);
 	if (err < 0)
 		return err;
 
@@ -241,14 +206,13 @@ static int hts221_update_avg(struct hts2
 	const struct hts221_avg *avg = &hts221_avg_list[type];
 
 	for (i = 0; i < HTS221_AVG_DEPTH; i++)
-		if (avg->avg_avl[i].avg == val)
+		if (avg->avg_avl[i] == val)
 			break;
 
 	if (i == HTS221_AVG_DEPTH)
 		return -EINVAL;
 
-	err = hts221_write_with_mask(hw, avg->addr, avg->mask,
-				     avg->avg_avl[i].val);
+	err = hts221_write_with_mask(hw, avg->addr, avg->mask, i);
 	if (err < 0)
 		return err;
 
@@ -283,7 +247,7 @@ hts221_sysfs_rh_oversampling_avail(struc
 
 	for (i = 0; i < ARRAY_SIZE(avg->avg_avl); i++)
 		len += scnprintf(buf + len, PAGE_SIZE - len, "%d ",
-				 avg->avg_avl[i].avg);
+				 avg->avg_avl[i]);
 	buf[len - 1] = '\n';
 
 	return len;
@@ -300,36 +264,22 @@ hts221_sysfs_temp_oversampling_avail(str
 
 	for (i = 0; i < ARRAY_SIZE(avg->avg_avl); i++)
 		len += scnprintf(buf + len, PAGE_SIZE - len, "%d ",
-				 avg->avg_avl[i].avg);
+				 avg->avg_avl[i]);
 	buf[len - 1] = '\n';
 
 	return len;
 }
 
-int hts221_power_on(struct hts221_hw *hw)
-{
-	int err;
-
-	err = hts221_update_odr(hw, hw->odr);
-	if (err < 0)
-		return err;
-
-	hw->enabled = true;
-
-	return 0;
-}
-
-int hts221_power_off(struct hts221_hw *hw)
+int hts221_set_enable(struct hts221_hw *hw, bool enable)
 {
-	__le16 data = 0;
 	int err;
 
-	err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data),
-			    (u8 *)&data);
+	err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
+				     HTS221_ENABLE_MASK, enable);
 	if (err < 0)
 		return err;
 
-	hw->enabled = false;
+	hw->enabled = enable;
 
 	return 0;
 }
@@ -484,7 +434,7 @@ static int hts221_read_oneshot(struct ht
 	u8 data[HTS221_DATA_SIZE];
 	int err;
 
-	err = hts221_power_on(hw);
+	err = hts221_set_enable(hw, true);
 	if (err < 0)
 		return err;
 
@@ -494,7 +444,7 @@ static int hts221_read_oneshot(struct ht
 	if (err < 0)
 		return err;
 
-	hts221_power_off(hw);
+	hts221_set_enable(hw, false);
 
 	*val = (s16)get_unaligned_le16(data);
 
@@ -534,13 +484,13 @@ static int hts221_read_raw(struct iio_de
 		case IIO_HUMIDITYRELATIVE:
 			avg = &hts221_avg_list[HTS221_SENSOR_H];
 			idx = hw->sensors[HTS221_SENSOR_H].cur_avg_idx;
-			*val = avg->avg_avl[idx].avg;
+			*val = avg->avg_avl[idx];
 			ret = IIO_VAL_INT;
 			break;
 		case IIO_TEMP:
 			avg = &hts221_avg_list[HTS221_SENSOR_T];
 			idx = hw->sensors[HTS221_SENSOR_T].cur_avg_idx;
-			*val = avg->avg_avl[idx].avg;
+			*val = avg->avg_avl[idx];
 			ret = IIO_VAL_INT;
 			break;
 		default:
@@ -644,8 +594,6 @@ int hts221_probe(struct iio_dev *iio_dev
 	if (err < 0)
 		return err;
 
-	hw->odr = hts221_odr_table[0].hz;
-
 	iio_dev->modes = INDIO_DIRECT_MODE;
 	iio_dev->dev.parent = hw->dev;
 	iio_dev->available_scan_masks = hts221_scan_masks;
@@ -654,6 +602,16 @@ int hts221_probe(struct iio_dev *iio_dev
 	iio_dev->name = HTS221_DEV_NAME;
 	iio_dev->info = &hts221_info;
 
+	/* enable Block Data Update */
+	err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
+				     HTS221_BDU_MASK, 1);
+	if (err < 0)
+		return err;
+
+	err = hts221_update_odr(hw, hts221_odr_table[0].hz);
+	if (err < 0)
+		return err;
+
 	/* configure humidity sensor */
 	err = hts221_parse_rh_caldata(hw);
 	if (err < 0) {
@@ -661,7 +619,7 @@ int hts221_probe(struct iio_dev *iio_dev
 		return err;
 	}
 
-	data = hts221_avg_list[HTS221_SENSOR_H].avg_avl[3].avg;
+	data = hts221_avg_list[HTS221_SENSOR_H].avg_avl[3];
 	err = hts221_update_avg(hw, HTS221_SENSOR_H, data);
 	if (err < 0) {
 		dev_err(hw->dev, "failed to set rh oversampling ratio\n");
@@ -676,7 +634,7 @@ int hts221_probe(struct iio_dev *iio_dev
 		return err;
 	}
 
-	data = hts221_avg_list[HTS221_SENSOR_T].avg_avl[3].avg;
+	data = hts221_avg_list[HTS221_SENSOR_T].avg_avl[3];
 	err = hts221_update_avg(hw, HTS221_SENSOR_T, data);
 	if (err < 0) {
 		dev_err(hw->dev,
@@ -702,11 +660,10 @@ static int __maybe_unused hts221_suspend
 {
 	struct iio_dev *iio_dev = dev_get_drvdata(dev);
 	struct hts221_hw *hw = iio_priv(iio_dev);
-	__le16 data = 0;
 	int err;
 
-	err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data),
-			    (u8 *)&data);
+	err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
+				     HTS221_ENABLE_MASK, false);
 
 	return err < 0 ? err : 0;
 }
@@ -718,7 +675,8 @@ static int __maybe_unused hts221_resume(
 	int err = 0;
 
 	if (hw->enabled)
-		err = hts221_update_odr(hw, hw->odr);
+		err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
+					     HTS221_ENABLE_MASK, true);
 
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/hts221.h linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221.h
--- linux-libre-4.13-gnu/drivers/iio/humidity/hts221.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/hts221.h	2017-11-05 16:05:14.000000000 -0500
@@ -30,12 +30,6 @@ struct hts221_transfer_function {
 	int (*write)(struct device *dev, u8 addr, int len, u8 *data);
 };
 
-#define HTS221_AVG_DEPTH	8
-struct hts221_avg_avl {
-	u16 avg;
-	u8 val;
-};
-
 enum hts221_sensor_type {
 	HTS221_SENSOR_H,
 	HTS221_SENSOR_T,
@@ -66,10 +60,9 @@ struct hts221_hw {
 
 extern const struct dev_pm_ops hts221_pm_ops;
 
-int hts221_config_drdy(struct hts221_hw *hw, bool enable);
+int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val);
 int hts221_probe(struct iio_dev *iio_dev);
-int hts221_power_on(struct hts221_hw *hw);
-int hts221_power_off(struct hts221_hw *hw);
+int hts221_set_enable(struct hts221_hw *hw, bool enable);
 int hts221_allocate_buffers(struct hts221_hw *hw);
 int hts221_allocate_trigger(struct hts221_hw *hw);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/htu21.c linux-libre-4.14-rc8-gnu/drivers/iio/humidity/htu21.c
--- linux-libre-4.13-gnu/drivers/iio/humidity/htu21.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/htu21.c	2017-11-05 16:05:14.000000000 -0500
@@ -238,11 +238,19 @@ static const struct i2c_device_id htu21_
 };
 MODULE_DEVICE_TABLE(i2c, htu21_id);
 
+static const struct of_device_id htu21_of_match[] = {
+	{ .compatible = "meas,htu21", },
+	{ .compatible = "meas,ms8607-humidity", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, htu21_of_match);
+
 static struct i2c_driver htu21_driver = {
 	.probe = htu21_probe,
 	.id_table = htu21_id,
 	.driver = {
 		   .name = "htu21",
+		   .of_match_table = of_match_ptr(htu21_of_match),
 		   },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/humidity/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/humidity/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,8 @@ config HDC100X
 	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for the Texas Instruments
-	  HDC1000 and HDC1008 relative humidity and temperature sensors.
+	  HDC1000, HDC1008, HDC1010, HDC1050, and HDC1080 relative
+	  humidity and temperature sensors.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called hdc100x.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/humidity/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/humidity/Makefile
--- linux-libre-4.13-gnu/drivers/iio/humidity/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/humidity/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for IIO humidity sensor drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/adis16400_buffer.c linux-libre-4.14-rc8-gnu/drivers/iio/imu/adis16400_buffer.c
--- linux-libre-4.13-gnu/drivers/iio/imu/adis16400_buffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/adis16400_buffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/adis16400_core.c linux-libre-4.14-rc8-gnu/drivers/iio/imu/adis16400_core.c
--- linux-libre-4.13-gnu/drivers/iio/imu/adis16400_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/adis16400_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -217,7 +217,7 @@ static int adis16400_set_freq(struct adi
 	return adis_write_reg_8(&st->adis, ADIS16400_SMPL_PRD, val);
 }
 
-static const unsigned adis16400_3db_divisors[] = {
+static const unsigned int adis16400_3db_divisors[] = {
 	[0] = 2, /* Special case */
 	[1] = 6,
 	[2] = 12,
@@ -890,7 +890,7 @@ static const struct adis_data adis16400_
 static void adis16400_setup_chan_mask(struct adis16400_state *st)
 {
 	const struct adis16400_chip_info *chip_info = st->variant;
-	unsigned i;
+	unsigned int i;
 
 	for (i = 0; i < chip_info->num_channels; i++) {
 		const struct iio_chan_spec *ch = &chip_info->channels[i];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/bmi160/bmi160.h linux-libre-4.14-rc8-gnu/drivers/iio/imu/bmi160/bmi160.h
--- linux-libre-4.13-gnu/drivers/iio/imu/bmi160/bmi160.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/bmi160/bmi160.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BMI160_H_
 #define BMI160_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/inv_mpu6050/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/imu/inv_mpu6050/Makefile
--- linux-libre-4.13-gnu/drivers/iio/imu/inv_mpu6050/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/inv_mpu6050/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Invensense MPU6050 device.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/imu/Makefile
--- linux-libre-4.13-gnu/drivers/iio/imu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Inertial Measurement Units
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c linux-libre-4.14-rc8-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
--- linux-libre-4.13-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
 
+#include <linux/platform_data/st_sensors_pdata.h>
+
 #include "st_lsm6dsx.h"
 
 #define ST_LSM6DSX_REG_FIFO_THL_ADDR		0x06
@@ -39,6 +41,8 @@
 #define ST_LSM6DSX_REG_FIFO_DEC_GXL_ADDR	0x08
 #define ST_LSM6DSX_REG_HLACTIVE_ADDR		0x12
 #define ST_LSM6DSX_REG_HLACTIVE_MASK		BIT(5)
+#define ST_LSM6DSX_REG_PP_OD_ADDR		0x12
+#define ST_LSM6DSX_REG_PP_OD_MASK		BIT(4)
 #define ST_LSM6DSX_REG_FIFO_MODE_ADDR		0x0a
 #define ST_LSM6DSX_FIFO_MODE_MASK		GENMASK(2, 0)
 #define ST_LSM6DSX_FIFO_ODR_MASK		GENMASK(6, 3)
@@ -417,6 +421,8 @@ static const struct iio_buffer_setup_ops
 
 int st_lsm6dsx_fifo_setup(struct st_lsm6dsx_hw *hw)
 {
+	struct device_node *np = hw->dev->of_node;
+	struct st_sensors_platform_data *pdata;
 	struct iio_buffer *buffer;
 	unsigned long irq_type;
 	bool irq_active_low;
@@ -444,6 +450,17 @@ int st_lsm6dsx_fifo_setup(struct st_lsm6
 	if (err < 0)
 		return err;
 
+	pdata = (struct st_sensors_platform_data *)hw->dev->platform_data;
+	if ((np && of_property_read_bool(np, "drive-open-drain")) ||
+	    (pdata && pdata->open_drain)) {
+		err = st_lsm6dsx_write_with_mask(hw, ST_LSM6DSX_REG_PP_OD_ADDR,
+						 ST_LSM6DSX_REG_PP_OD_MASK, 1);
+		if (err < 0)
+			return err;
+
+		irq_type |= IRQF_SHARED;
+	}
+
 	err = devm_request_threaded_irq(hw->dev, hw->irq,
 					st_lsm6dsx_handler_irq,
 					st_lsm6dsx_handler_thread,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/industrialio-core.c linux-libre-4.14-rc8-gnu/drivers/iio/industrialio-core.c
--- linux-libre-4.13-gnu/drivers/iio/industrialio-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/industrialio-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -310,8 +310,10 @@ static ssize_t iio_debugfs_read_reg(stru
 	ret = indio_dev->info->debugfs_reg_access(indio_dev,
 						  indio_dev->cached_reg_addr,
 						  0, &val);
-	if (ret)
+	if (ret) {
 		dev_err(indio_dev->dev.parent, "%s: read failed\n", __func__);
+		return ret;
+	}
 
 	len = snprintf(buf, sizeof(buf), "0x%X\n", val);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/inkern.c linux-libre-4.14-rc8-gnu/drivers/iio/inkern.c
--- linux-libre-4.13-gnu/drivers/iio/inkern.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/inkern.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ int iio_map_array_register(struct iio_de
 		}
 		mapi->map = &maps[i];
 		mapi->indio_dev = indio_dev;
-		list_add(&mapi->l, &iio_map_list);
+		list_add_tail(&mapi->l, &iio_map_list);
 		i++;
 	}
 error_ret:
@@ -205,8 +205,8 @@ static struct iio_channel *of_iio_channe
 		if (!IS_ERR(chan) || PTR_ERR(chan) == -EPROBE_DEFER)
 			break;
 		else if (name && index >= 0) {
-			pr_err("ERROR: could not get IIO channel %s:%s(%i)\n",
-				np->full_name, name ? name : "", index);
+			pr_err("ERROR: could not get IIO channel %pOF:%s(%i)\n",
+				np, name ? name : "", index);
 			return NULL;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/light/apds9300.c linux-libre-4.14-rc8-gnu/drivers/iio/light/apds9300.c
--- linux-libre-4.13-gnu/drivers/iio/light/apds9300.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/light/apds9300.c	2017-11-05 16:05:14.000000000 -0500
@@ -505,7 +505,7 @@ static SIMPLE_DEV_PM_OPS(apds9300_pm_ops
 #define APDS9300_PM_OPS NULL
 #endif
 
-static struct i2c_device_id apds9300_id[] = {
+static const struct i2c_device_id apds9300_id[] = {
 	{ APDS9300_DRV_NAME, 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/light/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/light/Makefile
--- linux-libre-4.13-gnu/drivers/iio/light/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/light/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for IIO Light sensors
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/light/rpr0521.c linux-libre-4.14-rc8-gnu/drivers/iio/light/rpr0521.c
--- linux-libre-4.13-gnu/drivers/iio/light/rpr0521.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/light/rpr0521.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,7 +9,7 @@
  *
  * IIO driver for RPR-0521RS (7-bit I2C slave address 0x38).
  *
- * TODO: illuminance channel, buffer
+ * TODO: illuminance channel
  */
 
 #include <linux/module.h>
@@ -20,6 +20,10 @@
 #include <linux/acpi.h>
 
 #include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
 #include <linux/iio/sysfs.h>
 #include <linux/pm_runtime.h>
 
@@ -30,6 +34,7 @@
 #define RPR0521_REG_PXS_DATA		0x44 /* 16-bit, little endian */
 #define RPR0521_REG_ALS_DATA0		0x46 /* 16-bit, little endian */
 #define RPR0521_REG_ALS_DATA1		0x48 /* 16-bit, little endian */
+#define RPR0521_REG_INTERRUPT		0x4A
 #define RPR0521_REG_PS_OFFSET_LSB	0x53
 #define RPR0521_REG_ID			0x92
 
@@ -42,16 +47,31 @@
 #define RPR0521_ALS_DATA1_GAIN_SHIFT	2
 #define RPR0521_PXS_GAIN_MASK		GENMASK(5, 4)
 #define RPR0521_PXS_GAIN_SHIFT		4
+#define RPR0521_PXS_PERSISTENCE_MASK	GENMASK(3, 0)
+#define RPR0521_INTERRUPT_INT_TRIG_PS_MASK	BIT(0)
+#define RPR0521_INTERRUPT_INT_TRIG_ALS_MASK	BIT(1)
+#define RPR0521_INTERRUPT_INT_REASSERT_MASK	BIT(3)
+#define RPR0521_INTERRUPT_ALS_INT_STATUS_MASK	BIT(6)
+#define RPR0521_INTERRUPT_PS_INT_STATUS_MASK	BIT(7)
 
 #define RPR0521_MODE_ALS_ENABLE		BIT(7)
 #define RPR0521_MODE_ALS_DISABLE	0x00
 #define RPR0521_MODE_PXS_ENABLE		BIT(6)
 #define RPR0521_MODE_PXS_DISABLE	0x00
+#define RPR0521_PXS_PERSISTENCE_DRDY	0x00
+
+#define RPR0521_INTERRUPT_INT_TRIG_PS_ENABLE	BIT(0)
+#define RPR0521_INTERRUPT_INT_TRIG_PS_DISABLE	0x00
+#define RPR0521_INTERRUPT_INT_TRIG_ALS_ENABLE	BIT(1)
+#define RPR0521_INTERRUPT_INT_TRIG_ALS_DISABLE	0x00
+#define RPR0521_INTERRUPT_INT_REASSERT_ENABLE	BIT(3)
+#define RPR0521_INTERRUPT_INT_REASSERT_DISABLE	0x00
 
 #define RPR0521_MANUFACT_ID		0xE0
 #define RPR0521_DEFAULT_MEAS_TIME	0x06 /* ALS - 100ms, PXS - 100ms */
 
 #define RPR0521_DRV_NAME		"RPR0521"
+#define RPR0521_IRQ_NAME		"rpr0521_event"
 #define RPR0521_REGMAP_NAME		"rpr0521_regmap"
 
 #define RPR0521_SLEEP_DELAY_MS	2000
@@ -167,6 +187,9 @@ struct rpr0521_data {
 	bool als_dev_en;
 	bool pxs_dev_en;
 
+	struct iio_trigger *drdy_trigger0;
+	s64 irq_timestamp;
+
 	/* optimize runtime pm ops - enable/disable device only if needed */
 	bool als_ps_need_en;
 	bool pxs_ps_need_en;
@@ -196,6 +219,19 @@ static const struct attribute_group rpr0
 	.attrs = rpr0521_attributes,
 };
 
+/* Order of the channel data in buffer */
+enum rpr0521_scan_index_order {
+	RPR0521_CHAN_INDEX_PXS,
+	RPR0521_CHAN_INDEX_BOTH,
+	RPR0521_CHAN_INDEX_IR,
+};
+
+static const unsigned long rpr0521_available_scan_masks[] = {
+	BIT(RPR0521_CHAN_INDEX_PXS) | BIT(RPR0521_CHAN_INDEX_BOTH) |
+	BIT(RPR0521_CHAN_INDEX_IR),
+	0
+};
+
 static const struct iio_chan_spec rpr0521_channels[] = {
 	{
 		.type = IIO_PROXIMITY,
@@ -204,6 +240,13 @@ static const struct iio_chan_spec rpr052
 			BIT(IIO_CHAN_INFO_OFFSET) |
 			BIT(IIO_CHAN_INFO_SCALE),
 		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.scan_index = RPR0521_CHAN_INDEX_PXS,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
 	},
 	{
 		.type = IIO_INTENSITY,
@@ -213,6 +256,13 @@ static const struct iio_chan_spec rpr052
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
 			BIT(IIO_CHAN_INFO_SCALE),
 		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.scan_index = RPR0521_CHAN_INDEX_BOTH,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
 	},
 	{
 		.type = IIO_INTENSITY,
@@ -222,6 +272,13 @@ static const struct iio_chan_spec rpr052
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
 			BIT(IIO_CHAN_INFO_SCALE),
 		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.scan_index = RPR0521_CHAN_INDEX_IR,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_LE,
+		},
 	},
 };
 
@@ -330,6 +387,198 @@ static int rpr0521_set_power_state(struc
 	return 0;
 }
 
+/* Interrupt register tells if this sensor caused the interrupt or not. */
+static inline bool rpr0521_is_triggered(struct rpr0521_data *data)
+{
+	int ret;
+	int reg;
+
+	ret = regmap_read(data->regmap, RPR0521_REG_INTERRUPT, &reg);
+	if (ret < 0)
+		return false;   /* Reg read failed. */
+	if (reg &
+	    (RPR0521_INTERRUPT_ALS_INT_STATUS_MASK |
+	    RPR0521_INTERRUPT_PS_INT_STATUS_MASK))
+		return true;
+	else
+		return false;   /* Int not from this sensor. */
+}
+
+/* IRQ to trigger handler */
+static irqreturn_t rpr0521_drdy_irq_handler(int irq, void *private)
+{
+	struct iio_dev *indio_dev = private;
+	struct rpr0521_data *data = iio_priv(indio_dev);
+
+	data->irq_timestamp = iio_get_time_ns(indio_dev);
+	/*
+	 * We need to wake the thread to read the interrupt reg. It
+	 * is not possible to do that here because regmap_read takes a
+	 * mutex.
+	 */
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t rpr0521_drdy_irq_thread(int irq, void *private)
+{
+	struct iio_dev *indio_dev = private;
+	struct rpr0521_data *data = iio_priv(indio_dev);
+
+	if (rpr0521_is_triggered(data)) {
+		iio_trigger_poll_chained(data->drdy_trigger0);
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static irqreturn_t rpr0521_trigger_consumer_store_time(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+
+	/* Other trigger polls store time here. */
+	if (!iio_trigger_using_own(indio_dev))
+		pf->timestamp = iio_get_time_ns(indio_dev);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t rpr0521_trigger_consumer_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct rpr0521_data *data = iio_priv(indio_dev);
+	int err;
+
+	u8 buffer[16]; /* 3 16-bit channels + padding + ts */
+
+	/* Use irq timestamp when reasonable. */
+	if (iio_trigger_using_own(indio_dev) && data->irq_timestamp) {
+		pf->timestamp = data->irq_timestamp;
+		data->irq_timestamp = 0;
+	}
+	/* Other chained trigger polls get timestamp only here. */
+	if (!pf->timestamp)
+		pf->timestamp = iio_get_time_ns(indio_dev);
+
+	err = regmap_bulk_read(data->regmap, RPR0521_REG_PXS_DATA,
+		&buffer,
+		(3 * 2) + 1);	/* 3 * 16-bit + (discarded) int clear reg. */
+	if (!err)
+		iio_push_to_buffers_with_timestamp(indio_dev,
+						   buffer, pf->timestamp);
+	else
+		dev_err(&data->client->dev,
+			"Trigger consumer can't read from sensor.\n");
+	pf->timestamp = 0;
+
+	iio_trigger_notify_done(indio_dev->trig);
+
+	return IRQ_HANDLED;
+}
+
+static int rpr0521_write_int_enable(struct rpr0521_data *data)
+{
+	int err;
+
+	/* Interrupt after each measurement */
+	err = regmap_update_bits(data->regmap, RPR0521_REG_PXS_CTRL,
+		RPR0521_PXS_PERSISTENCE_MASK,
+		RPR0521_PXS_PERSISTENCE_DRDY);
+	if (err) {
+		dev_err(&data->client->dev, "PS control reg write fail.\n");
+		return -EBUSY;
+		}
+
+	/* Ignore latch and mode because of drdy */
+	err = regmap_write(data->regmap, RPR0521_REG_INTERRUPT,
+		RPR0521_INTERRUPT_INT_REASSERT_DISABLE |
+		RPR0521_INTERRUPT_INT_TRIG_ALS_DISABLE |
+		RPR0521_INTERRUPT_INT_TRIG_PS_ENABLE
+		);
+	if (err) {
+		dev_err(&data->client->dev, "Interrupt setup write fail.\n");
+		return -EBUSY;
+		}
+
+	return 0;
+}
+
+static int rpr0521_write_int_disable(struct rpr0521_data *data)
+{
+	/* Don't care of clearing mode, assert and latch. */
+	return regmap_write(data->regmap, RPR0521_REG_INTERRUPT,
+				RPR0521_INTERRUPT_INT_TRIG_ALS_DISABLE |
+				RPR0521_INTERRUPT_INT_TRIG_PS_DISABLE
+				);
+}
+
+/*
+ * Trigger producer enable / disable. Note that there will be trigs only when
+ * measurement data is ready to be read.
+ */
+static int rpr0521_pxs_drdy_set_state(struct iio_trigger *trigger,
+	bool enable_drdy)
+{
+	struct iio_dev *indio_dev = iio_trigger_get_drvdata(trigger);
+	struct rpr0521_data *data = iio_priv(indio_dev);
+	int err;
+
+	if (enable_drdy)
+		err = rpr0521_write_int_enable(data);
+	else
+		err = rpr0521_write_int_disable(data);
+	if (err)
+		dev_err(&data->client->dev, "rpr0521_pxs_drdy_set_state failed\n");
+
+	return err;
+}
+
+static const struct iio_trigger_ops rpr0521_trigger_ops = {
+	.set_trigger_state = rpr0521_pxs_drdy_set_state,
+	.owner = THIS_MODULE,
+	};
+
+
+static int rpr0521_buffer_preenable(struct iio_dev *indio_dev)
+{
+	int err;
+	struct rpr0521_data *data = iio_priv(indio_dev);
+
+	mutex_lock(&data->lock);
+	err = rpr0521_set_power_state(data, true,
+		(RPR0521_MODE_PXS_MASK | RPR0521_MODE_ALS_MASK));
+	mutex_unlock(&data->lock);
+	if (err)
+		dev_err(&data->client->dev, "_buffer_preenable fail\n");
+
+	return err;
+}
+
+static int rpr0521_buffer_postdisable(struct iio_dev *indio_dev)
+{
+	int err;
+	struct rpr0521_data *data = iio_priv(indio_dev);
+
+	mutex_lock(&data->lock);
+	err = rpr0521_set_power_state(data, false,
+		(RPR0521_MODE_PXS_MASK | RPR0521_MODE_ALS_MASK));
+	mutex_unlock(&data->lock);
+	if (err)
+		dev_err(&data->client->dev, "_buffer_postdisable fail\n");
+
+	return err;
+}
+
+static const struct iio_buffer_setup_ops rpr0521_buffer_setup_ops = {
+	.preenable = rpr0521_buffer_preenable,
+	.postenable = iio_triggered_buffer_postenable,
+	.predisable = iio_triggered_buffer_predisable,
+	.postdisable = rpr0521_buffer_postdisable,
+};
+
 static int rpr0521_get_gain(struct rpr0521_data *data, int chan,
 			    int *val, int *val2)
 {
@@ -473,6 +722,7 @@ static int rpr0521_read_raw(struct iio_d
 {
 	struct rpr0521_data *data = iio_priv(indio_dev);
 	int ret;
+	int busy;
 	u8 device_mask;
 	__le16 raw_data;
 
@@ -481,26 +731,30 @@ static int rpr0521_read_raw(struct iio_d
 		if (chan->type != IIO_INTENSITY && chan->type != IIO_PROXIMITY)
 			return -EINVAL;
 
+		busy = iio_device_claim_direct_mode(indio_dev);
+		if (busy)
+			return -EBUSY;
+
 		device_mask = rpr0521_data_reg[chan->address].device_mask;
 
 		mutex_lock(&data->lock);
 		ret = rpr0521_set_power_state(data, true, device_mask);
-		if (ret < 0) {
-			mutex_unlock(&data->lock);
-			return ret;
-		}
+		if (ret < 0)
+			goto rpr0521_read_raw_out;
 
 		ret = regmap_bulk_read(data->regmap,
 				       rpr0521_data_reg[chan->address].address,
 				       &raw_data, sizeof(raw_data));
 		if (ret < 0) {
 			rpr0521_set_power_state(data, false, device_mask);
-			mutex_unlock(&data->lock);
-			return ret;
+			goto rpr0521_read_raw_out;
 		}
 
 		ret = rpr0521_set_power_state(data, false, device_mask);
+
+rpr0521_read_raw_out:
 		mutex_unlock(&data->lock);
+		iio_device_release_direct_mode(indio_dev);
 		if (ret < 0)
 			return ret;
 
@@ -617,12 +871,15 @@ static int rpr0521_init(struct rpr0521_d
 		return ret;
 #endif
 
+	data->irq_timestamp = 0;
+
 	return 0;
 }
 
 static int rpr0521_poweroff(struct rpr0521_data *data)
 {
 	int ret;
+	int tmp;
 
 	ret = regmap_update_bits(data->regmap, RPR0521_REG_MODE_CTRL,
 				 RPR0521_MODE_ALS_MASK |
@@ -635,6 +892,16 @@ static int rpr0521_poweroff(struct rpr05
 	data->als_dev_en = false;
 	data->pxs_dev_en = false;
 
+	/*
+	 * Int pin keeps state after power off. Set pin to high impedance
+	 * mode to prevent power drain.
+	 */
+	ret = regmap_read(data->regmap, RPR0521_REG_INTERRUPT, &tmp);
+	if (ret) {
+		dev_err(&data->client->dev, "Failed to reset int pin.\n");
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -707,6 +974,61 @@ static int rpr0521_probe(struct i2c_clie
 	pm_runtime_set_autosuspend_delay(&client->dev, RPR0521_SLEEP_DELAY_MS);
 	pm_runtime_use_autosuspend(&client->dev);
 
+	/*
+	 * If sensor write/read is needed in _probe after _use_autosuspend,
+	 * sensor needs to be _resumed first using rpr0521_set_power_state().
+	 */
+
+	/* IRQ to trigger setup */
+	if (client->irq) {
+		/* Trigger0 producer setup */
+		data->drdy_trigger0 = devm_iio_trigger_alloc(
+			indio_dev->dev.parent,
+			"%s-dev%d", indio_dev->name, indio_dev->id);
+		if (!data->drdy_trigger0) {
+			ret = -ENOMEM;
+			goto err_pm_disable;
+		}
+		data->drdy_trigger0->dev.parent = indio_dev->dev.parent;
+		data->drdy_trigger0->ops = &rpr0521_trigger_ops;
+		indio_dev->available_scan_masks = rpr0521_available_scan_masks;
+		iio_trigger_set_drvdata(data->drdy_trigger0, indio_dev);
+
+		/* Ties irq to trigger producer handler. */
+		ret = devm_request_threaded_irq(&client->dev, client->irq,
+			rpr0521_drdy_irq_handler, rpr0521_drdy_irq_thread,
+			IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+			RPR0521_IRQ_NAME, indio_dev);
+		if (ret < 0) {
+			dev_err(&client->dev, "request irq %d for trigger0 failed\n",
+				client->irq);
+			goto err_pm_disable;
+			}
+
+		ret = devm_iio_trigger_register(indio_dev->dev.parent,
+						data->drdy_trigger0);
+		if (ret) {
+			dev_err(&client->dev, "iio trigger register failed\n");
+			goto err_pm_disable;
+		}
+
+		/*
+		 * Now whole pipe from physical interrupt (irq defined by
+		 * devicetree to device) to trigger0 output is set up.
+		 */
+
+		/* Trigger consumer setup */
+		ret = devm_iio_triggered_buffer_setup(indio_dev->dev.parent,
+			indio_dev,
+			rpr0521_trigger_consumer_store_time,
+			rpr0521_trigger_consumer_handler,
+			&rpr0521_buffer_setup_ops);
+		if (ret < 0) {
+			dev_err(&client->dev, "iio triggered buffer setup failed\n");
+			goto err_pm_disable;
+		}
+	}
+
 	ret = iio_device_register(indio_dev);
 	if (ret)
 		goto err_pm_disable;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/light/tcs3472.c linux-libre-4.14-rc8-gnu/drivers/iio/light/tcs3472.c
--- linux-libre-4.13-gnu/drivers/iio/light/tcs3472.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/light/tcs3472.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,8 @@
  * 7-bit I2C slave address 0x39 (TCS34721, TCS34723) or 0x29 (TCS34725,
  * TCS34727)
  *
+ * Datasheet: http://ams.com/eng/content/download/319364/1117183/file/TCS3472_Datasheet_EN_v2.pdf
+ *
  * TODO: interrupt support, thresholds, wait time
  */
 
@@ -169,7 +171,7 @@ static int tcs3472_write_raw(struct iio_
 		for (i = 0; i < 256; i++) {
 			if (val2 == (256 - i) * 2400) {
 				data->atime = i;
-				return i2c_smbus_write_word_data(
+				return i2c_smbus_write_byte_data(
 					data->client, TCS3472_ATIME,
 					data->atime);
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/light/tsl2583.c linux-libre-4.14-rc8-gnu/drivers/iio/light/tsl2583.c
--- linux-libre-4.13-gnu/drivers/iio/light/tsl2583.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/light/tsl2583.c	2017-11-05 16:05:14.000000000 -0500
@@ -924,7 +924,7 @@ static const struct dev_pm_ops tsl2583_p
 	SET_RUNTIME_PM_OPS(tsl2583_suspend, tsl2583_resume, NULL)
 };
 
-static struct i2c_device_id tsl2583_idtable[] = {
+static const struct i2c_device_id tsl2583_idtable[] = {
 	{ "tsl2580", 0 },
 	{ "tsl2581", 1 },
 	{ "tsl2583", 2 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/ak8974.c linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/ak8974.c
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/ak8974.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/ak8974.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <linux/mutex.h>
 #include <linux/delay.h>
 #include <linux/bitops.h>
+#include <linux/random.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/pm_runtime.h>
@@ -36,7 +37,7 @@
  * and MSB is at the next higher address.
  */
 
-/* These registers are common for AK8974 and AMI305 */
+/* These registers are common for AK8974 and AMI30x */
 #define AK8974_SELFTEST		0x0C
 #define AK8974_SELFTEST_IDLE	0x55
 #define AK8974_SELFTEST_OK	0xAA
@@ -44,6 +45,7 @@
 #define AK8974_INFO		0x0D
 
 #define AK8974_WHOAMI		0x0F
+#define AK8974_WHOAMI_VALUE_AMI306 0x46
 #define AK8974_WHOAMI_VALUE_AMI305 0x47
 #define AK8974_WHOAMI_VALUE_AK8974 0x48
 
@@ -73,6 +75,35 @@
 #define AK8974_TEMP		0x31
 #define AMI305_TEMP		0x60
 
+/* AMI306-specific control register */
+#define AMI306_CTRL4		0x5C
+
+/* AMI306 factory calibration data */
+
+/* fine axis sensitivity */
+#define AMI306_FINEOUTPUT_X	0x90
+#define AMI306_FINEOUTPUT_Y	0x92
+#define AMI306_FINEOUTPUT_Z	0x94
+
+/* axis sensitivity */
+#define AMI306_SENS_X		0x96
+#define AMI306_SENS_Y		0x98
+#define AMI306_SENS_Z		0x9A
+
+/* axis cross-interference */
+#define AMI306_GAIN_PARA_XZ	0x9C
+#define AMI306_GAIN_PARA_XY	0x9D
+#define AMI306_GAIN_PARA_YZ	0x9E
+#define AMI306_GAIN_PARA_YX	0x9F
+#define AMI306_GAIN_PARA_ZY	0xA0
+#define AMI306_GAIN_PARA_ZX	0xA1
+
+/* offset at ZERO magnetic field */
+#define AMI306_OFFZERO_X	0xF8
+#define AMI306_OFFZERO_Y	0xFA
+#define AMI306_OFFZERO_Z	0xFC
+
+
 #define AK8974_INT_X_HIGH	BIT(7) /* Axis over +threshold  */
 #define AK8974_INT_Y_HIGH	BIT(6)
 #define AK8974_INT_Z_HIGH	BIT(5)
@@ -158,6 +189,26 @@ struct ak8974 {
 static const char ak8974_reg_avdd[] = "avdd";
 static const char ak8974_reg_dvdd[] = "dvdd";
 
+static int ak8974_get_u16_val(struct ak8974 *ak8974, u8 reg, u16 *val)
+{
+	int ret;
+	__le16 bulk;
+
+	ret = regmap_bulk_read(ak8974->map, reg, &bulk, 2);
+	if (ret)
+		return ret;
+	*val = le16_to_cpu(bulk);
+
+	return 0;
+}
+
+static int ak8974_set_u16_val(struct ak8974 *ak8974, u8 reg, u16 val)
+{
+	__le16 bulk = cpu_to_le16(val);
+
+	return regmap_bulk_write(ak8974->map, reg, &bulk, 2);
+}
+
 static int ak8974_set_power(struct ak8974 *ak8974, bool mode)
 {
 	int ret;
@@ -209,6 +260,12 @@ static int ak8974_configure(struct ak897
 	ret = regmap_write(ak8974->map, AK8974_CTRL3, 0);
 	if (ret)
 		return ret;
+	if (ak8974->variant == AK8974_WHOAMI_VALUE_AMI306) {
+		/* magic from datasheet: set high-speed measurement mode */
+		ret = ak8974_set_u16_val(ak8974, AMI306_CTRL4, 0xA07E);
+		if (ret)
+			return ret;
+	}
 	ret = regmap_write(ak8974->map, AK8974_INT_CTRL, AK8974_INT_CTRL_POL);
 	if (ret)
 		return ret;
@@ -388,17 +445,18 @@ static int ak8974_selftest(struct ak8974
 	return 0;
 }
 
-static int ak8974_get_u16_val(struct ak8974 *ak8974, u8 reg, u16 *val)
+static void ak8974_read_calib_data(struct ak8974 *ak8974, unsigned int reg,
+				   __le16 *tab, size_t tab_size)
 {
-	int ret;
-	__le16 bulk;
-
-	ret = regmap_bulk_read(ak8974->map, reg, &bulk, 2);
-	if (ret)
-		return ret;
-	*val = le16_to_cpu(bulk);
-
-	return 0;
+	int ret = regmap_bulk_read(ak8974->map, reg, tab, tab_size);
+	if (ret) {
+		memset(tab, 0xFF, tab_size);
+		dev_warn(&ak8974->i2c->dev,
+			 "can't read calibration data (regs %u..%zu): %d\n",
+			 reg, reg + tab_size - 1, ret);
+	} else {
+		add_device_randomness(tab, tab_size);
+	}
 }
 
 static int ak8974_detect(struct ak8974 *ak8974)
@@ -413,9 +471,13 @@ static int ak8974_detect(struct ak8974 *
 	if (ret)
 		return ret;
 
+	name = "ami305";
+
 	switch (whoami) {
+	case AK8974_WHOAMI_VALUE_AMI306:
+		name = "ami306";
+		/* fall-through */
 	case AK8974_WHOAMI_VALUE_AMI305:
-		name = "ami305";
 		ret = regmap_read(ak8974->map, AMI305_VER, &fw);
 		if (ret)
 			return ret;
@@ -423,6 +485,7 @@ static int ak8974_detect(struct ak8974 *
 		ret = ak8974_get_u16_val(ak8974, AMI305_SN, &sn);
 		if (ret)
 			return ret;
+		add_device_randomness(&sn, sizeof(sn));
 		dev_info(&ak8974->i2c->dev,
 			 "detected %s, FW ver %02x, S/N: %04x\n",
 			 name, fw, sn);
@@ -440,6 +503,33 @@ static int ak8974_detect(struct ak8974 *
 	ak8974->name = name;
 	ak8974->variant = whoami;
 
+	if (whoami == AK8974_WHOAMI_VALUE_AMI306) {
+		__le16 fab_data1[9], fab_data2[3];
+		int i;
+
+		ak8974_read_calib_data(ak8974, AMI306_FINEOUTPUT_X,
+				       fab_data1, sizeof(fab_data1));
+		ak8974_read_calib_data(ak8974, AMI306_OFFZERO_X,
+				       fab_data2, sizeof(fab_data2));
+
+		for (i = 0; i < 3; ++i) {
+			static const char axis[3] = "XYZ";
+			static const char pgaxis[6] = "ZYZXYX";
+			unsigned offz = le16_to_cpu(fab_data2[i]) & 0x7F;
+			unsigned fine = le16_to_cpu(fab_data1[i]);
+			unsigned sens = le16_to_cpu(fab_data1[i + 3]);
+			unsigned pgain1 = le16_to_cpu(fab_data1[i + 6]);
+			unsigned pgain2 = pgain1 >> 8;
+
+			pgain1 &= 0xFF;
+
+			dev_info(&ak8974->i2c->dev,
+				 "factory calibration for axis %c: offz=%u sens=%u fine=%u pga%c=%u pga%c=%u\n",
+				 axis[i], offz, sens, fine, pgaxis[i * 2],
+				 pgain1, pgaxis[i * 2 + 1], pgain2);
+		}
+	}
+
 	return 0;
 }
 
@@ -602,19 +692,27 @@ static bool ak8974_writeable_reg(struct
 	case AMI305_OFFSET_Y + 1:
 	case AMI305_OFFSET_Z:
 	case AMI305_OFFSET_Z + 1:
-		if (ak8974->variant == AK8974_WHOAMI_VALUE_AMI305)
-			return true;
-		return false;
+		return ak8974->variant == AK8974_WHOAMI_VALUE_AMI305 ||
+		       ak8974->variant == AK8974_WHOAMI_VALUE_AMI306;
+	case AMI306_CTRL4:
+	case AMI306_CTRL4 + 1:
+		return ak8974->variant == AK8974_WHOAMI_VALUE_AMI306;
 	default:
 		return false;
 	}
 }
 
+static bool ak8974_precious_reg(struct device *dev, unsigned int reg)
+{
+	return reg == AK8974_INT_CLEAR;
+}
+
 static const struct regmap_config ak8974_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = 0xff,
 	.writeable_reg = ak8974_writeable_reg,
+	.precious_reg = ak8974_precious_reg,
 };
 
 static int ak8974_probe(struct i2c_client *i2c,
@@ -678,7 +776,7 @@ static int ak8974_probe(struct i2c_clien
 
 	ret = ak8974_detect(ak8974);
 	if (ret) {
-		dev_err(&i2c->dev, "neither AK8974 nor AMI305 found\n");
+		dev_err(&i2c->dev, "neither AK8974 nor AMI30x found\n");
 		goto power_off;
 	}
 
@@ -827,6 +925,7 @@ static const struct dev_pm_ops ak8974_de
 
 static const struct i2c_device_id ak8974_id[] = {
 	{"ami305", 0 },
+	{"ami306", 0 },
 	{"ak8974", 0 },
 	{}
 };
@@ -850,7 +949,7 @@ static struct i2c_driver ak8974_driver =
 };
 module_i2c_driver(ak8974_driver);
 
-MODULE_DESCRIPTION("AK8974 and AMI305 3-axis magnetometer driver");
+MODULE_DESCRIPTION("AK8974 and AMI30x 3-axis magnetometer driver");
 MODULE_AUTHOR("Samu Onkalo");
 MODULE_AUTHOR("Linus Walleij");
 MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/ak8975.c linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/ak8975.c
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/ak8975.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/ak8975.c	2017-11-05 16:05:14.000000000 -0500
@@ -784,6 +784,7 @@ static const struct iio_info ak8975_info
 	.driver_module = THIS_MODULE,
 };
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id ak_acpi_match[] = {
 	{"AK8975", AK8975},
 	{"AK8963", AK8963},
@@ -793,6 +794,7 @@ static const struct acpi_device_id ak_ac
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
+#endif
 
 static const char *ak8975_match_acpi_device(struct device *dev,
 					    enum asahi_compass_chipset *chipset)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/bmc150_magn.h linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/bmc150_magn.h
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/bmc150_magn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/bmc150_magn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BMC150_MAGN_H_
 #define _BMC150_MAGN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,8 +13,8 @@ config AK8974
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
-	  Say yes here to build support for Asahi Kasei AK8974 or
-	  AMI305 I2C-based 3-axis magnetometer chips.
+	  Say yes here to build support for Asahi Kasei AK8974, AMI305 or
+	  AMI306 I2C-based 3-axis magnetometer chips.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called ak8974.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/Makefile
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O Magnetometer sensor drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_core.c linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_core.c
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,7 +315,11 @@ static const struct st_sensor_settings s
 				},
 			},
 		},
-		.multi_read_bit = false,
+		.drdy_irq = {
+			/* drdy line is routed drdy pin */
+			.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
+		},
+		.multi_read_bit = true,
 		.bootime = 2,
 	},
 	{
@@ -323,6 +327,7 @@ static const struct st_sensor_settings s
 		.wai_addr = 0x4f,
 		.sensors_supported = {
 			[0] = LSM303AGR_MAGN_DEV_NAME,
+			[1] = LIS2MDL_MAGN_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_magn_3_16bit_channels,
 		.odr = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn.h linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn.h
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #define LSM303DLM_MAGN_DEV_NAME		"lsm303dlm_magn"
 #define LIS3MDL_MAGN_DEV_NAME		"lis3mdl"
 #define LSM303AGR_MAGN_DEV_NAME		"lsm303agr_magn"
+#define LIS2MDL_MAGN_DEV_NAME		"lis2mdl"
 
 int st_magn_common_probe(struct iio_dev *indio_dev);
 void st_magn_common_remove(struct iio_dev *indio_dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_i2c.c
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,10 @@ static const struct of_device_id st_magn
 		.compatible = "st,lsm303agr-magn",
 		.data = LSM303AGR_MAGN_DEV_NAME,
 	},
+	{
+		.compatible = "st,lis2mdl",
+		.data = LIS2MDL_MAGN_DEV_NAME,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_magn_of_match);
@@ -59,7 +63,8 @@ static int st_magn_i2c_probe(struct i2c_
 		return -ENOMEM;
 
 	mdata = iio_priv(indio_dev);
-	st_sensors_of_i2c_probe(client, st_magn_of_match);
+	st_sensors_of_name_probe(&client->dev, st_magn_of_match,
+				 client->name, sizeof(client->name));
 
 	st_sensors_i2c_configure(indio_dev, client, mdata);
 
@@ -84,6 +89,7 @@ static const struct i2c_device_id st_mag
 	{ LSM303DLM_MAGN_DEV_NAME },
 	{ LIS3MDL_MAGN_DEV_NAME },
 	{ LSM303AGR_MAGN_DEV_NAME },
+	{ LIS2MDL_MAGN_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_magn_id_table);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_spi.c linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_spi.c
--- linux-libre-4.13-gnu/drivers/iio/magnetometer/st_magn_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/magnetometer/st_magn_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,32 @@
 #include <linux/iio/common/st_sensors_spi.h>
 #include "st_magn.h"
 
+#ifdef CONFIG_OF
+/*
+ * For new single-chip sensors use <device_name> as compatible string.
+ * For old single-chip devices keep <device_name>-magn to maintain
+ * compatibility
+ */
+static const struct of_device_id st_magn_of_match[] = {
+	{
+		.compatible = "st,lis3mdl-magn",
+		.data = LIS3MDL_MAGN_DEV_NAME,
+	},
+	{
+		.compatible = "st,lsm303agr-magn",
+		.data = LSM303AGR_MAGN_DEV_NAME,
+	},
+	{
+		.compatible = "st,lis2mdl",
+		.data = LIS2MDL_MAGN_DEV_NAME,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, st_magn_of_match);
+#else
+#define st_magn_of_match	NULL
+#endif
+
 static int st_magn_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -30,6 +56,8 @@ static int st_magn_spi_probe(struct spi_
 
 	mdata = iio_priv(indio_dev);
 
+	st_sensors_of_name_probe(&spi->dev, st_magn_of_match,
+				 spi->modalias, sizeof(spi->modalias));
 	st_sensors_spi_configure(indio_dev, spi, mdata);
 
 	err = st_magn_common_probe(indio_dev);
@@ -50,6 +78,7 @@ static int st_magn_spi_remove(struct spi
 static const struct spi_device_id st_magn_id_table[] = {
 	{ LIS3MDL_MAGN_DEV_NAME },
 	{ LSM303AGR_MAGN_DEV_NAME },
+	{ LIS2MDL_MAGN_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_magn_id_table);
@@ -57,6 +86,7 @@ MODULE_DEVICE_TABLE(spi, st_magn_id_tabl
 static struct spi_driver st_magn_driver = {
 	.driver = {
 		.name = "st-magn-spi",
+		.of_match_table = of_match_ptr(st_magn_of_match),
 	},
 	.probe = st_magn_spi_probe,
 	.remove = st_magn_spi_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/Makefile
--- linux-libre-4.13-gnu/drivers/iio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the industrial I/O core.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/orientation/hid-sensor-rotation.c linux-libre-4.14-rc8-gnu/drivers/iio/orientation/hid-sensor-rotation.c
--- linux-libre-4.13-gnu/drivers/iio/orientation/hid-sensor-rotation.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/orientation/hid-sensor-rotation.c	2017-11-05 16:05:14.000000000 -0500
@@ -238,7 +238,7 @@ static int dev_rot_parse_report(struct p
 static int hid_dev_rot_probe(struct platform_device *pdev)
 {
 	int ret;
-	static char *name;
+	char *name;
 	struct iio_dev *indio_dev;
 	struct dev_rot_state *rot_state;
 	struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/potentiometer/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/potentiometer/Makefile
--- linux-libre-4.13-gnu/drivers/iio/potentiometer/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/potentiometer/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O potentiometer drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/bmp280-core.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280-core.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/bmp280-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -573,7 +573,7 @@ static int bmp280_chip_config(struct bmp
 	u8 osrs = BMP280_OSRS_TEMP_X(data->oversampling_temp + 1) |
 		  BMP280_OSRS_PRESS_X(data->oversampling_press + 1);
 
-	ret = regmap_update_bits(data->regmap, BMP280_REG_CTRL_MEAS,
+	ret = regmap_write_bits(data->regmap, BMP280_REG_CTRL_MEAS,
 				 BMP280_OSRS_TEMP_MASK |
 				 BMP280_OSRS_PRESS_MASK |
 				 BMP280_MODE_MASK,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/bmp280.h linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280.h
--- linux-libre-4.13-gnu/drivers/iio/pressure/bmp280.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/bitops.h>
 #include <linux/device.h>
 #include <linux/regmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/bmp280-regmap.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280-regmap.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/bmp280-regmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/bmp280-regmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/pressure/Makefile
--- linux-libre-4.13-gnu/drivers/iio/pressure/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O pressure drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/ms5637.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/ms5637.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/ms5637.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/ms5637.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,11 +181,21 @@ static const struct i2c_device_id ms5637
 };
 MODULE_DEVICE_TABLE(i2c, ms5637_id);
 
+static const struct of_device_id ms5637_of_match[] = {
+	{ .compatible = "meas,ms5637", },
+	{ .compatible = "meas,ms5805", },
+	{ .compatible = "meas,ms5837", },
+	{ .compatible = "meas,ms8607-temppressure", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ms5637_of_match);
+
 static struct i2c_driver ms5637_driver = {
 	.probe = ms5637_probe,
 	.id_table = ms5637_id,
 	.driver = {
-		   .name = "ms5637"
+		   .name = "ms5637",
+		   .of_match_table = of_match_ptr(ms5637_of_match),
 		   },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_core.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_core.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -390,7 +390,7 @@ static const struct st_sensor_settings s
 		.drdy_irq = {
 			.addr = 0x23,
 			.mask_int1 = 0x01,
-			.mask_int2 = 0x10,
+			.mask_int2 = 0x00,
 			.addr_ihl = 0x22,
 			.mask_ihl = 0x80,
 			.addr_od = 0x22,
@@ -449,7 +449,7 @@ static const struct st_sensor_settings s
 		.drdy_irq = {
 			.addr = 0x12,
 			.mask_int1 = 0x04,
-			.mask_int2 = 0x08,
+			.mask_int2 = 0x00,
 			.addr_ihl = 0x12,
 			.mask_ihl = 0x80,
 			.addr_od = 0x12,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_i2c.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_i2c.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,8 @@ static int st_press_i2c_probe(struct i2c
 	press_data = iio_priv(indio_dev);
 
 	if (client->dev.of_node) {
-		st_sensors_of_i2c_probe(client, st_press_of_match);
+		st_sensors_of_name_probe(&client->dev, st_press_of_match,
+					 client->name, sizeof(client->name));
 	} else if (ACPI_HANDLE(&client->dev)) {
 		ret = st_sensors_match_acpi_device(&client->dev);
 		if ((ret < 0) || (ret >= ST_PRESS_MAX))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_spi.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_spi.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/st_pressure_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/st_pressure_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,36 @@
 #include <linux/iio/common/st_sensors_spi.h>
 #include "st_pressure.h"
 
+#ifdef CONFIG_OF
+/*
+ * For new single-chip sensors use <device_name> as compatible string.
+ * For old single-chip devices keep <device_name>-press to maintain
+ * compatibility
+ */
+static const struct of_device_id st_press_of_match[] = {
+	{
+		.compatible = "st,lps001wp-press",
+		.data = LPS001WP_PRESS_DEV_NAME,
+	},
+	{
+		.compatible = "st,lps25h-press",
+		.data = LPS25H_PRESS_DEV_NAME,
+	},
+	{
+		.compatible = "st,lps331ap-press",
+		.data = LPS331AP_PRESS_DEV_NAME,
+	},
+	{
+		.compatible = "st,lps22hb-press",
+		.data = LPS22HB_PRESS_DEV_NAME,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, st_press_of_match);
+#else
+#define st_press_of_match	NULL
+#endif
+
 static int st_press_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -30,6 +60,8 @@ static int st_press_spi_probe(struct spi
 
 	press_data = iio_priv(indio_dev);
 
+	st_sensors_of_name_probe(&spi->dev, st_press_of_match,
+				 spi->modalias, sizeof(spi->modalias));
 	st_sensors_spi_configure(indio_dev, spi, press_data);
 
 	err = st_press_common_probe(indio_dev);
@@ -58,6 +90,7 @@ MODULE_DEVICE_TABLE(spi, st_press_id_tab
 static struct spi_driver st_press_driver = {
 	.driver = {
 		.name = "st-press-spi",
+		.of_match_table = of_match_ptr(st_press_of_match),
 	},
 	.probe = st_press_spi_probe,
 	.remove = st_press_spi_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/pressure/zpa2326.c linux-libre-4.14-rc8-gnu/drivers/iio/pressure/zpa2326.c
--- linux-libre-4.13-gnu/drivers/iio/pressure/zpa2326.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/pressure/zpa2326.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,14 +141,14 @@ struct zpa2326_private {
 	struct regulator               *vdd;
 };
 
-#define zpa2326_err(_idev, _format, _arg...) \
-	dev_err(_idev->dev.parent, _format, ##_arg)
+#define zpa2326_err(idev, fmt, ...)					\
+	dev_err(idev->dev.parent, fmt "\n", ##__VA_ARGS__)
 
-#define zpa2326_warn(_idev, _format, _arg...) \
-	dev_warn(_idev->dev.parent, _format, ##_arg)
+#define zpa2326_warn(idev, fmt, ...)					\
+	dev_warn(idev->dev.parent, fmt "\n", ##__VA_ARGS__)
 
-#define zpa2326_dbg(_idev, _format, _arg...) \
-	dev_dbg(_idev->dev.parent, _format, ##_arg)
+#define zpa2326_dbg(idev, fmt, ...)					\
+	dev_dbg(idev->dev.parent, fmt "\n", ##__VA_ARGS__)
 
 bool zpa2326_isreg_writeable(struct device *dev, unsigned int reg)
 {
@@ -865,7 +865,6 @@ complete:
 static int zpa2326_wait_oneshot_completion(const struct iio_dev   *indio_dev,
 					   struct zpa2326_private *private)
 {
-	int          ret;
 	unsigned int val;
 	long     timeout;
 
@@ -887,14 +886,11 @@ static int zpa2326_wait_oneshot_completi
 		/* Timed out. */
 		zpa2326_warn(indio_dev, "no one shot interrupt occurred (%ld)",
 			     timeout);
-		ret = -ETIME;
-	} else if (timeout < 0) {
-		zpa2326_warn(indio_dev,
-			     "wait for one shot interrupt cancelled");
-		ret = -ERESTARTSYS;
+		return -ETIME;
 	}
 
-	return ret;
+	zpa2326_warn(indio_dev, "wait for one shot interrupt cancelled");
+	return -ERESTARTSYS;
 }
 
 static int zpa2326_init_managed_irq(struct device          *parent,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/proximity/as3935.c linux-libre-4.14-rc8-gnu/drivers/iio/proximity/as3935.c
--- linux-libre-4.13-gnu/drivers/iio/proximity/as3935.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/proximity/as3935.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,12 @@
 #define AS3935_AFE_GAIN_MAX	0x1F
 #define AS3935_AFE_PWR_BIT	BIT(0)
 
+#define AS3935_NFLWDTH		0x01
+#define AS3935_NFLWDTH_MASK	0x7f
+
 #define AS3935_INT		0x03
 #define AS3935_INT_MASK		0x0f
+#define AS3935_DISTURB_INT	BIT(2)
 #define AS3935_EVENT_INT	BIT(3)
 #define AS3935_NOISE_INT	BIT(0)
 
@@ -48,6 +52,7 @@
 #define AS3935_DATA_MASK	0x3F
 
 #define AS3935_TUNE_CAP		0x08
+#define AS3935_DEFAULTS		0x3C
 #define AS3935_CALIBRATE	0x3D
 
 #define AS3935_READ_DATA	BIT(14)
@@ -62,7 +67,9 @@ struct as3935_state {
 	struct mutex lock;
 	struct delayed_work work;
 
+	unsigned long noise_tripped;
 	u32 tune_cap;
+	u32 nflwdth_reg;
 	u8 buffer[16]; /* 8-bit data + 56-bit padding + 64-bit timestamp */
 	u8 buf[2] ____cacheline_aligned;
 };
@@ -145,12 +152,29 @@ static ssize_t as3935_sensor_sensitivity
 	return len;
 }
 
+static ssize_t as3935_noise_level_tripped_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct as3935_state *st = iio_priv(dev_to_iio_dev(dev));
+	int ret;
+
+	mutex_lock(&st->lock);
+	ret = sprintf(buf, "%d\n", !time_after(jiffies, st->noise_tripped + HZ));
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
 static IIO_DEVICE_ATTR(sensor_sensitivity, S_IRUGO | S_IWUSR,
 	as3935_sensor_sensitivity_show, as3935_sensor_sensitivity_store, 0);
 
+static IIO_DEVICE_ATTR(noise_level_tripped, S_IRUGO,
+	as3935_noise_level_tripped_show, NULL, 0);
 
 static struct attribute *as3935_attributes[] = {
 	&iio_dev_attr_sensor_sensitivity.dev_attr.attr,
+	&iio_dev_attr_noise_level_tripped.dev_attr.attr,
 	NULL,
 };
 
@@ -246,7 +270,11 @@ static void as3935_event_work(struct wor
 	case AS3935_EVENT_INT:
 		iio_trigger_poll_chained(st->trig);
 		break;
+	case AS3935_DISTURB_INT:
 	case AS3935_NOISE_INT:
+		mutex_lock(&st->lock);
+		st->noise_tripped = jiffies;
+		mutex_unlock(&st->lock);
 		dev_warn(&st->spi->dev, "noise level is too high\n");
 		break;
 	}
@@ -269,15 +297,14 @@ static irqreturn_t as3935_interrupt_hand
 
 static void calibrate_as3935(struct as3935_state *st)
 {
-	/* mask disturber interrupt bit */
-	as3935_write(st, AS3935_INT, BIT(5));
-
+	as3935_write(st, AS3935_DEFAULTS, 0x96);
 	as3935_write(st, AS3935_CALIBRATE, 0x96);
 	as3935_write(st, AS3935_TUNE_CAP,
 		BIT(5) | (st->tune_cap / TUNE_CAP_DIV));
 
 	mdelay(2);
 	as3935_write(st, AS3935_TUNE_CAP, (st->tune_cap / TUNE_CAP_DIV));
+	as3935_write(st, AS3935_NFLWDTH, st->nflwdth_reg);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -370,6 +397,15 @@ static int as3935_probe(struct spi_devic
 		return -EINVAL;
 	}
 
+	ret = of_property_read_u32(np,
+			"ams,nflwdth", &st->nflwdth_reg);
+	if (!ret && st->nflwdth_reg > AS3935_NFLWDTH_MASK) {
+		dev_err(&spi->dev,
+			"invalid nflwdth setting of %d\n",
+			st->nflwdth_reg);
+		return -EINVAL;
+	}
+
 	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = as3935_channels;
@@ -384,6 +420,7 @@ static int as3935_probe(struct spi_devic
 		return -ENOMEM;
 
 	st->trig = trig;
+	st->noise_tripped = jiffies - HZ;
 	trig->dev.parent = indio_dev->dev.parent;
 	iio_trigger_set_drvdata(trig, indio_dev);
 	trig->ops = &iio_interrupt_trigger_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/proximity/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/proximity/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/proximity/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/proximity/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -57,12 +57,12 @@ config SX9500
 	  module will be called sx9500.
 
 config SRF08
-	tristate "Devantech SRF08 ultrasonic ranger sensor"
+	tristate "Devantech SRF02/SRF08/SRF10 ultrasonic ranger sensor"
 	depends on I2C
 	help
-	  Say Y here to build a driver for Devantech SRF08 ultrasonic
-	  ranger sensor. This driver can be used to measure the distance
-	  of objects.
+	  Say Y here to build a driver for Devantech SRF02/SRF08/SRF10
+	  ultrasonic ranger sensors with i2c interface.
+	  This driver can be used to measure the distance of objects.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called srf08.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/proximity/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/proximity/Makefile
--- linux-libre-4.13-gnu/drivers/iio/proximity/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/proximity/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for IIO proximity sensors
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/proximity/srf08.c linux-libre-4.14-rc8-gnu/drivers/iio/proximity/srf08.c
--- linux-libre-4.13-gnu/drivers/iio/proximity/srf08.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/proximity/srf08.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,14 +1,18 @@
 /*
- * srf08.c - Support for Devantech SRF08 ultrasonic ranger
+ * srf08.c - Support for Devantech SRFxx ultrasonic ranger
+ *           with i2c interface
+ * actually supported are srf02, srf08, srf10
  *
- * Copyright (c) 2016 Andreas Klinger <ak@it-klinger.de>
+ * Copyright (c) 2016, 2017 Andreas Klinger <ak@it-klinger.de>
  *
  * This file is subject to the terms and conditions of version 2 of
- * the GNU General Public License.  See the file COPYING in the main
+ * the GNU General Public License. See the file COPYING in the main
  * directory of this archive for more details.
  *
  * For details about the device see:
  * http://www.robot-electronics.co.uk/htm/srf08tech.html
+ * http://www.robot-electronics.co.uk/htm/srf10tech.htm
+ * http://www.robot-electronics.co.uk/htm/srf02tech.htm
  */
 
 #include <linux/err.h>
@@ -18,6 +22,9 @@
 #include <linux/bitops.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
 
 /* registers of SRF08 device */
 #define SRF08_WRITE_COMMAND	0x00	/* Command Register */
@@ -30,14 +37,46 @@
 
 #define SRF08_CMD_RANGING_CM	0x51	/* Ranging Mode - Result in cm */
 
-#define SRF08_DEFAULT_GAIN	1025	/* default analogue value of Gain */
-#define SRF08_DEFAULT_RANGE	6020	/* default value of Range in mm */
+enum srf08_sensor_type {
+	SRF02,
+	SRF08,
+	SRF10,
+	SRF_MAX_TYPE
+};
+
+struct srf08_chip_info {
+	const int		*sensitivity_avail;
+	int			num_sensitivity_avail;
+	int			sensitivity_default;
+
+	/* default value of Range in mm */
+	int			range_default;
+};
 
 struct srf08_data {
 	struct i2c_client	*client;
-	int			sensitivity;		/* Gain */
-	int			range_mm;		/* max. Range in mm */
+
+	/*
+	 * Gain in the datasheet is called sensitivity here to distinct it
+	 * from the gain used with amplifiers of adc's
+	 */
+	int			sensitivity;
+
+	/* max. Range in mm */
+	int			range_mm;
 	struct mutex		lock;
+
+	/*
+	 * triggered buffer
+	 * 1x16-bit channel + 3x16 padding + 4x16 timestamp
+	 */
+	s16			buffer[8];
+
+	/* Sensor-Type */
+	enum srf08_sensor_type	sensor_type;
+
+	/* Chip-specific information */
+	const struct srf08_chip_info	*chip_info;
 };
 
 /*
@@ -47,11 +86,42 @@ struct srf08_data {
  * But with ADC's this term is already used differently and that's why it
  * is called "Sensitivity" here.
  */
-static const int srf08_sensitivity[] = {
+static const struct srf08_chip_info srf02_chip_info = {
+	.sensitivity_avail	= NULL,
+	.num_sensitivity_avail	= 0,
+	.sensitivity_default	= 0,
+
+	.range_default		= 0,
+};
+
+static const int srf08_sensitivity_avail[] = {
 	 94,  97, 100, 103, 107, 110, 114, 118,
 	123, 128, 133, 139, 145, 152, 159, 168,
 	177, 187, 199, 212, 227, 245, 265, 288,
-	317, 352, 395, 450, 524, 626, 777, 1025 };
+	317, 352, 395, 450, 524, 626, 777, 1025
+	};
+
+static const struct srf08_chip_info srf08_chip_info = {
+	.sensitivity_avail	= srf08_sensitivity_avail,
+	.num_sensitivity_avail	= ARRAY_SIZE(srf08_sensitivity_avail),
+	.sensitivity_default	= 1025,
+
+	.range_default		= 6020,
+};
+
+static const int srf10_sensitivity_avail[] = {
+	 40,  40,  50,  60,  70,  80, 100, 120,
+	140, 200, 250, 300, 350, 400, 500, 600,
+	700,
+	};
+
+static const struct srf08_chip_info srf10_chip_info = {
+	.sensitivity_avail	= srf10_sensitivity_avail,
+	.num_sensitivity_avail	= ARRAY_SIZE(srf10_sensitivity_avail),
+	.sensitivity_default	= 700,
+
+	.range_default		= 6020,
+};
 
 static int srf08_read_ranging(struct srf08_data *data)
 {
@@ -110,6 +180,29 @@ static int srf08_read_ranging(struct srf
 	return ret;
 }
 
+static irqreturn_t srf08_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct srf08_data *data = iio_priv(indio_dev);
+	s16 sensor_data;
+
+	sensor_data = srf08_read_ranging(data);
+	if (sensor_data < 0)
+		goto err;
+
+	mutex_lock(&data->lock);
+
+	data->buffer[0] = sensor_data;
+	iio_push_to_buffers_with_timestamp(indio_dev,
+						data->buffer, pf->timestamp);
+
+	mutex_unlock(&data->lock);
+err:
+	iio_trigger_notify_done(indio_dev->trig);
+	return IRQ_HANDLED;
+}
+
 static int srf08_read_raw(struct iio_dev *indio_dev,
 			    struct iio_chan_spec const *channel, int *val,
 			    int *val2, long mask)
@@ -225,9 +318,13 @@ static ssize_t srf08_show_sensitivity_av
 				struct device_attribute *attr, char *buf)
 {
 	int i, len = 0;
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct srf08_data *data = iio_priv(indio_dev);
 
-	for (i = 0; i < ARRAY_SIZE(srf08_sensitivity); i++)
-		len += sprintf(buf + len, "%d ", srf08_sensitivity[i]);
+	for (i = 0; i < data->chip_info->num_sensitivity_avail; i++)
+		if (data->chip_info->sensitivity_avail[i])
+			len += sprintf(buf + len, "%d ",
+				data->chip_info->sensitivity_avail[i]);
 
 	len += sprintf(buf + len, "\n");
 
@@ -256,19 +353,21 @@ static ssize_t srf08_write_sensitivity(s
 	int ret, i;
 	u8 regval;
 
-	for (i = 0; i < ARRAY_SIZE(srf08_sensitivity); i++)
-		if (val == srf08_sensitivity[i]) {
+	if (!val)
+		return -EINVAL;
+
+	for (i = 0; i < data->chip_info->num_sensitivity_avail; i++)
+		if (val && (val == data->chip_info->sensitivity_avail[i])) {
 			regval = i;
 			break;
 		}
 
-	if (i >= ARRAY_SIZE(srf08_sensitivity))
+	if (i >= data->chip_info->num_sensitivity_avail)
 		return -EINVAL;
 
 	mutex_lock(&data->lock);
 
-	ret = i2c_smbus_write_byte_data(client,
-						SRF08_WRITE_MAX_GAIN, regval);
+	ret = i2c_smbus_write_byte_data(client, SRF08_WRITE_MAX_GAIN, regval);
 	if (ret < 0) {
 		dev_err(&client->dev, "write_sensitivity - err: %d\n", ret);
 		mutex_unlock(&data->lock);
@@ -323,7 +422,15 @@ static const struct iio_chan_spec srf08_
 		.info_mask_separate =
 				BIT(IIO_CHAN_INFO_RAW) |
 				BIT(IIO_CHAN_INFO_SCALE),
+		.scan_index = 0,
+		.scan_type = {
+			.sign = 's',
+			.realbits = 16,
+			.storagebits = 16,
+			.endianness = IIO_CPU,
+		},
 	},
+	IIO_CHAN_SOFT_TIMESTAMP(1),
 };
 
 static const struct iio_info srf08_info = {
@@ -332,6 +439,15 @@ static const struct iio_info srf08_info
 	.driver_module = THIS_MODULE,
 };
 
+/*
+ * srf02 don't have an adjustable range or sensitivity,
+ * so we don't need attributes at all
+ */
+static const struct iio_info srf02_info = {
+	.read_raw = srf08_read_raw,
+	.driver_module = THIS_MODULE,
+};
+
 static int srf08_probe(struct i2c_client *client,
 					 const struct i2c_device_id *id)
 {
@@ -352,34 +468,84 @@ static int srf08_probe(struct i2c_client
 	data = iio_priv(indio_dev);
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
+	data->sensor_type = (enum srf08_sensor_type)id->driver_data;
 
-	indio_dev->name = "srf08";
+	switch (data->sensor_type) {
+	case SRF02:
+		data->chip_info = &srf02_chip_info;
+		indio_dev->info = &srf02_info;
+		break;
+	case SRF08:
+		data->chip_info = &srf08_chip_info;
+		indio_dev->info = &srf08_info;
+		break;
+	case SRF10:
+		data->chip_info = &srf10_chip_info;
+		indio_dev->info = &srf08_info;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	indio_dev->name = id->name;
 	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->info = &srf08_info;
 	indio_dev->channels = srf08_channels;
 	indio_dev->num_channels = ARRAY_SIZE(srf08_channels);
 
 	mutex_init(&data->lock);
 
-	/*
-	 * set default values of device here
-	 * these register values cannot be read from the hardware
-	 * therefore set driver specific default values
-	 */
-	ret = srf08_write_range_mm(data, SRF08_DEFAULT_RANGE);
-	if (ret < 0)
+	ret = devm_iio_triggered_buffer_setup(&client->dev, indio_dev,
+			iio_pollfunc_store_time, srf08_trigger_handler, NULL);
+	if (ret < 0) {
+		dev_err(&client->dev, "setup of iio triggered buffer failed\n");
 		return ret;
+	}
 
-	ret = srf08_write_sensitivity(data, SRF08_DEFAULT_GAIN);
-	if (ret < 0)
-		return ret;
+	if (data->chip_info->range_default) {
+		/*
+		 * set default range of device in mm here
+		 * these register values cannot be read from the hardware
+		 * therefore set driver specific default values
+		 *
+		 * srf02 don't have a default value so it'll be omitted
+		 */
+		ret = srf08_write_range_mm(data,
+					data->chip_info->range_default);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (data->chip_info->sensitivity_default) {
+		/*
+		 * set default sensitivity of device here
+		 * these register values cannot be read from the hardware
+		 * therefore set driver specific default values
+		 *
+		 * srf02 don't have a default value so it'll be omitted
+		 */
+		ret = srf08_write_sensitivity(data,
+				data->chip_info->sensitivity_default);
+		if (ret < 0)
+			return ret;
+	}
 
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
+static const struct of_device_id of_srf08_match[] = {
+	{ .compatible = "devantech,srf02", (void *)SRF02},
+	{ .compatible = "devantech,srf08", (void *)SRF08},
+	{ .compatible = "devantech,srf10", (void *)SRF10},
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, of_srf08_match);
+
 static const struct i2c_device_id srf08_id[] = {
-	{ "srf08", 0 },
+	{ "srf02", SRF02 },
+	{ "srf08", SRF08 },
+	{ "srf10", SRF10 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, srf08_id);
@@ -387,6 +553,7 @@ MODULE_DEVICE_TABLE(i2c, srf08_id);
 static struct i2c_driver srf08_driver = {
 	.driver = {
 		.name	= "srf08",
+		.of_match_table	= of_srf08_match,
 	},
 	.probe = srf08_probe,
 	.id_table = srf08_id,
@@ -394,5 +561,5 @@ static struct i2c_driver srf08_driver =
 module_i2c_driver(srf08_driver);
 
 MODULE_AUTHOR("Andreas Klinger <ak@it-klinger.de>");
-MODULE_DESCRIPTION("Devantech SRF08 ultrasonic ranger driver");
+MODULE_DESCRIPTION("Devantech SRF02/SRF08/SRF10 i2c ultrasonic ranger driver");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/temperature/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/temperature/Makefile
--- linux-libre-4.13-gnu/drivers/iio/temperature/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/temperature/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O temperature drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/temperature/tsys01.c linux-libre-4.14-rc8-gnu/drivers/iio/temperature/tsys01.c
--- linux-libre-4.13-gnu/drivers/iio/temperature/tsys01.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/temperature/tsys01.c	2017-11-05 16:05:14.000000000 -0500
@@ -214,11 +214,18 @@ static const struct i2c_device_id tsys01
 };
 MODULE_DEVICE_TABLE(i2c, tsys01_id);
 
+static const struct of_device_id tsys01_of_match[] = {
+	{ .compatible = "meas,tsys01", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tsys01_of_match);
+
 static struct i2c_driver tsys01_driver = {
 	.probe = tsys01_i2c_probe,
 	.id_table = tsys01_id,
 	.driver = {
 		   .name = "tsys01",
+		   .of_match_table = of_match_ptr(tsys01_of_match),
 		   },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/trigger/Kconfig linux-libre-4.14-rc8-gnu/drivers/iio/trigger/Kconfig
--- linux-libre-4.13-gnu/drivers/iio/trigger/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/trigger/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,17 @@ config IIO_INTERRUPT_TRIGGER
 	  To compile this driver as a module, choose M here: the
 	  module will be called iio-trig-interrupt.
 
+config IIO_STM32_LPTIMER_TRIGGER
+	tristate "STM32 Low-Power Timer Trigger"
+	depends on MFD_STM32_LPTIMER || COMPILE_TEST
+	help
+	  Select this option to enable STM32 Low-Power Timer Trigger.
+	  This can be used as trigger source for STM32 internal ADC
+	  and/or DAC.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called stm32-lptimer-trigger.
+
 config IIO_STM32_TIMER_TRIGGER
 	tristate "STM32 Timer Trigger"
 	depends on (ARCH_STM32 && OF && MFD_STM32_TIMERS) || COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/trigger/Makefile linux-libre-4.14-rc8-gnu/drivers/iio/trigger/Makefile
--- linux-libre-4.13-gnu/drivers/iio/trigger/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/trigger/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for triggers not associated with iio-devices
 #
@@ -6,6 +7,7 @@
 
 obj-$(CONFIG_IIO_HRTIMER_TRIGGER) += iio-trig-hrtimer.o
 obj-$(CONFIG_IIO_INTERRUPT_TRIGGER) += iio-trig-interrupt.o
+obj-$(CONFIG_IIO_STM32_LPTIMER_TRIGGER) += stm32-lptimer-trigger.o
 obj-$(CONFIG_IIO_STM32_TIMER_TRIGGER) += stm32-timer-trigger.o
 obj-$(CONFIG_IIO_SYSFS_TRIGGER) += iio-trig-sysfs.o
 obj-$(CONFIG_IIO_TIGHTLOOP_TRIGGER) += iio-trig-loop.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/trigger/stm32-lptimer-trigger.c linux-libre-4.14-rc8-gnu/drivers/iio/trigger/stm32-lptimer-trigger.c
--- linux-libre-4.13-gnu/drivers/iio/trigger/stm32-lptimer-trigger.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iio/trigger/stm32-lptimer-trigger.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,118 @@
+/*
+ * STM32 Low-Power Timer Trigger driver
+ *
+ * Copyright (C) STMicroelectronics 2017
+ *
+ * Author: Fabrice Gasnier <fabrice.gasnier@st.com>.
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ *
+ * Inspired by Benjamin Gaignard's stm32-timer-trigger driver
+ */
+
+#include <linux/iio/timer/stm32-lptim-trigger.h>
+#include <linux/mfd/stm32-lptimer.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+/* List Low-Power Timer triggers */
+static const char * const stm32_lptim_triggers[] = {
+	LPTIM1_OUT,
+	LPTIM2_OUT,
+	LPTIM3_OUT,
+};
+
+struct stm32_lptim_trigger {
+	struct device *dev;
+	const char *trg;
+};
+
+static int stm32_lptim_validate_device(struct iio_trigger *trig,
+				       struct iio_dev *indio_dev)
+{
+	if (indio_dev->modes & INDIO_HARDWARE_TRIGGERED)
+		return 0;
+
+	return -EINVAL;
+}
+
+static const struct iio_trigger_ops stm32_lptim_trigger_ops = {
+	.owner = THIS_MODULE,
+	.validate_device = stm32_lptim_validate_device,
+};
+
+/**
+ * is_stm32_lptim_trigger
+ * @trig: trigger to be checked
+ *
+ * return true if the trigger is a valid STM32 IIO Low-Power Timer Trigger
+ * either return false
+ */
+bool is_stm32_lptim_trigger(struct iio_trigger *trig)
+{
+	return (trig->ops == &stm32_lptim_trigger_ops);
+}
+EXPORT_SYMBOL(is_stm32_lptim_trigger);
+
+static int stm32_lptim_setup_trig(struct stm32_lptim_trigger *priv)
+{
+	struct iio_trigger *trig;
+
+	trig = devm_iio_trigger_alloc(priv->dev, "%s", priv->trg);
+	if  (!trig)
+		return -ENOMEM;
+
+	trig->dev.parent = priv->dev->parent;
+	trig->ops = &stm32_lptim_trigger_ops;
+	iio_trigger_set_drvdata(trig, priv);
+
+	return devm_iio_trigger_register(priv->dev, trig);
+}
+
+static int stm32_lptim_trigger_probe(struct platform_device *pdev)
+{
+	struct stm32_lptim_trigger *priv;
+	u32 index;
+	int ret;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	if (of_property_read_u32(pdev->dev.of_node, "reg", &index))
+		return -EINVAL;
+
+	if (index >= ARRAY_SIZE(stm32_lptim_triggers))
+		return -EINVAL;
+
+	priv->dev = &pdev->dev;
+	priv->trg = stm32_lptim_triggers[index];
+
+	ret = stm32_lptim_setup_trig(priv);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+}
+
+static const struct of_device_id stm32_lptim_trig_of_match[] = {
+	{ .compatible = "st,stm32-lptimer-trigger", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_lptim_trig_of_match);
+
+static struct platform_driver stm32_lptim_trigger_driver = {
+	.probe = stm32_lptim_trigger_probe,
+	.driver = {
+		.name = "stm32-lptimer-trigger",
+		.of_match_table = stm32_lptim_trig_of_match,
+	},
+};
+module_platform_driver(stm32_lptim_trigger_driver);
+
+MODULE_AUTHOR("Fabrice Gasnier <fabrice.gasnier@st.com>");
+MODULE_ALIAS("platform:stm32-lptimer-trigger");
+MODULE_DESCRIPTION("STMicroelectronics STM32 LPTIM trigger driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iio/trigger/stm32-timer-trigger.c linux-libre-4.14-rc8-gnu/drivers/iio/trigger/stm32-timer-trigger.c
--- linux-libre-4.13-gnu/drivers/iio/trigger/stm32-timer-trigger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iio/trigger/stm32-timer-trigger.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
 #include <linux/mfd/stm32-timers.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/of_device.h>
 
 #define MAX_TRIGGERS 7
 #define MAX_VALIDS 5
@@ -28,9 +29,14 @@ static const void *triggers_table[][MAX_
 	{ TIM7_TRGO,},
 	{ TIM8_TRGO, TIM8_TRGO2, TIM8_CH1, TIM8_CH2, TIM8_CH3, TIM8_CH4,},
 	{ TIM9_TRGO, TIM9_CH1, TIM9_CH2,},
-	{ }, /* timer 10 */
-	{ }, /* timer 11 */
+	{ TIM10_OC1,},
+	{ TIM11_OC1,},
 	{ TIM12_TRGO, TIM12_CH1, TIM12_CH2,},
+	{ TIM13_OC1,},
+	{ TIM14_OC1,},
+	{ TIM15_TRGO,},
+	{ TIM16_OC1,},
+	{ TIM17_OC1,},
 };
 
 /* List the triggers accepted by each timer */
@@ -43,10 +49,30 @@ static const void *valids_table[][MAX_VA
 	{ }, /* timer 6 */
 	{ }, /* timer 7 */
 	{ TIM1_TRGO, TIM2_TRGO, TIM4_TRGO, TIM5_TRGO,},
-	{ TIM2_TRGO, TIM3_TRGO,},
+	{ TIM2_TRGO, TIM3_TRGO, TIM10_OC1, TIM11_OC1,},
 	{ }, /* timer 10 */
 	{ }, /* timer 11 */
-	{ TIM4_TRGO, TIM5_TRGO,},
+	{ TIM4_TRGO, TIM5_TRGO, TIM13_OC1, TIM14_OC1,},
+};
+
+static const void *stm32h7_valids_table[][MAX_VALIDS] = {
+	{ TIM15_TRGO, TIM2_TRGO, TIM3_TRGO, TIM4_TRGO,},
+	{ TIM1_TRGO, TIM8_TRGO, TIM3_TRGO, TIM4_TRGO,},
+	{ TIM1_TRGO, TIM2_TRGO, TIM15_TRGO, TIM4_TRGO,},
+	{ TIM1_TRGO, TIM2_TRGO, TIM3_TRGO, TIM8_TRGO,},
+	{ TIM1_TRGO, TIM8_TRGO, TIM3_TRGO, TIM4_TRGO,},
+	{ }, /* timer 6 */
+	{ }, /* timer 7 */
+	{ TIM1_TRGO, TIM2_TRGO, TIM4_TRGO, TIM5_TRGO,},
+	{ }, /* timer 9 */
+	{ }, /* timer 10 */
+	{ }, /* timer 11 */
+	{ TIM4_TRGO, TIM5_TRGO, TIM13_OC1, TIM14_OC1,},
+	{ }, /* timer 13 */
+	{ }, /* timer 14 */
+	{ TIM1_TRGO, TIM3_TRGO, TIM16_OC1, TIM17_OC1,},
+	{ }, /* timer 16 */
+	{ }, /* timer 17 */
 };
 
 struct stm32_timer_trigger {
@@ -59,11 +85,21 @@ struct stm32_timer_trigger {
 	bool has_trgo2;
 };
 
+struct stm32_timer_trigger_cfg {
+	const void *(*valids_table)[MAX_VALIDS];
+	const unsigned int num_valids_table;
+};
+
 static bool stm32_timer_is_trgo2_name(const char *name)
 {
 	return !!strstr(name, "trgo2");
 }
 
+static bool stm32_timer_is_trgo_name(const char *name)
+{
+	return (!!strstr(name, "trgo") && !strstr(name, "trgo2"));
+}
+
 static int stm32_timer_start(struct stm32_timer_trigger *priv,
 			     struct iio_trigger *trig,
 			     unsigned int frequency)
@@ -138,6 +174,7 @@ static void stm32_timer_stop(struct stm3
 		clk_disable(priv->clk);
 
 	/* Stop timer */
+	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
 	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN, 0);
 	regmap_write(priv->regmap, TIM_PSC, 0);
 	regmap_write(priv->regmap, TIM_ARR, 0);
@@ -328,6 +365,7 @@ static int stm32_setup_iio_triggers(stru
 
 	while (cur && *cur) {
 		struct iio_trigger *trig;
+		bool cur_is_trgo = stm32_timer_is_trgo_name(*cur);
 		bool cur_is_trgo2 = stm32_timer_is_trgo2_name(*cur);
 
 		if (cur_is_trgo2 && !priv->has_trgo2) {
@@ -344,10 +382,9 @@ static int stm32_setup_iio_triggers(stru
 
 		/*
 		 * sampling frequency and master mode attributes
-		 * should only be available on trgo trigger which
-		 * is always the first in the list.
+		 * should only be available on trgo/trgo2 triggers
 		 */
-		if (cur == priv->triggers || cur_is_trgo2)
+		if (cur_is_trgo || cur_is_trgo2)
 			trig->dev.groups = stm32_trigger_attr_groups;
 
 		iio_trigger_set_drvdata(trig, priv);
@@ -679,8 +716,9 @@ static ssize_t stm32_count_set_preset(st
 	if (ret)
 		return ret;
 
+	/* TIMx_ARR register shouldn't be buffered (ARPE=0) */
+	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
 	regmap_write(priv->regmap, TIM_ARR, preset);
-	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, TIM_CR1_ARPE);
 
 	return len;
 }
@@ -770,18 +808,22 @@ static int stm32_timer_trigger_probe(str
 	struct device *dev = &pdev->dev;
 	struct stm32_timer_trigger *priv;
 	struct stm32_timers *ddata = dev_get_drvdata(pdev->dev.parent);
+	const struct stm32_timer_trigger_cfg *cfg;
 	unsigned int index;
 	int ret;
 
 	if (of_property_read_u32(dev->of_node, "reg", &index))
 		return -EINVAL;
 
+	cfg = (const struct stm32_timer_trigger_cfg *)
+		of_match_device(dev->driver->of_match_table, dev)->data;
+
 	if (index >= ARRAY_SIZE(triggers_table) ||
-	    index >= ARRAY_SIZE(valids_table))
+	    index >= cfg->num_valids_table)
 		return -EINVAL;
 
 	/* Create an IIO device only if we have triggers to be validated */
-	if (*valids_table[index])
+	if (*cfg->valids_table[index])
 		priv = stm32_setup_counter_device(dev);
 	else
 		priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -794,7 +836,7 @@ static int stm32_timer_trigger_probe(str
 	priv->clk = ddata->clk;
 	priv->max_arr = ddata->max_arr;
 	priv->triggers = triggers_table[index];
-	priv->valids = valids_table[index];
+	priv->valids = cfg->valids_table[index];
 	stm32_timer_detect_trgo2(priv);
 
 	ret = stm32_setup_iio_triggers(priv);
@@ -806,8 +848,24 @@ static int stm32_timer_trigger_probe(str
 	return 0;
 }
 
+static const struct stm32_timer_trigger_cfg stm32_timer_trg_cfg = {
+	.valids_table = valids_table,
+	.num_valids_table = ARRAY_SIZE(valids_table),
+};
+
+static const struct stm32_timer_trigger_cfg stm32h7_timer_trg_cfg = {
+	.valids_table = stm32h7_valids_table,
+	.num_valids_table = ARRAY_SIZE(stm32h7_valids_table),
+};
+
 static const struct of_device_id stm32_trig_of_match[] = {
-	{ .compatible = "st,stm32-timer-trigger", },
+	{
+		.compatible = "st,stm32-timer-trigger",
+		.data = (void *)&stm32_timer_trg_cfg,
+	}, {
+		.compatible = "st,stm32h7-timer-trigger",
+		.data = (void *)&stm32h7_timer_trg_cfg,
+	},
 	{ /* end node */ },
 };
 MODULE_DEVICE_TABLE(of, stm32_trig_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/addr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/addr.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/addr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/addr.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,13 +130,11 @@ static void ib_nl_process_good_ip_rsep(c
 }
 
 int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
-			     struct netlink_callback *cb)
+			     struct nlmsghdr *nlh,
+			     struct netlink_ext_ack *extack)
 {
-	const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
-
 	if ((nlh->nlmsg_flags & NLM_F_REQUEST) ||
-	    !(NETLINK_CB(skb).sk) ||
-	    !netlink_capable(skb, CAP_NET_ADMIN))
+	    !(NETLINK_CB(skb).sk))
 		return -EPERM;
 
 	if (ib_nl_is_good_ip_resp(nlh))
@@ -186,7 +184,7 @@ static int ib_nl_ip_send_msg(struct rdma
 
 	/* Repair the nlmsg header length */
 	nlmsg_end(skb, nlh);
-	ibnl_multicast(skb, nlh, RDMA_NL_GROUP_LS, GFP_KERNEL);
+	rdma_nl_multicast(skb, RDMA_NL_GROUP_LS, GFP_KERNEL);
 
 	/* Make the request retry, so when we get the response from userspace
 	 * we will have something.
@@ -326,7 +324,7 @@ static void queue_req(struct addr_req *r
 static int ib_nl_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr,
 			  const void *daddr, u32 seq, u16 family)
 {
-	if (ibnl_chk_listeners(RDMA_NL_GROUP_LS))
+	if (rdma_nl_chk_listeners(RDMA_NL_GROUP_LS))
 		return -EADDRNOTAVAIL;
 
 	/* We fill in what we can, the response will fill the rest */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/cache.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cache.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1199,30 +1199,23 @@ int ib_cache_setup_one(struct ib_device
 	device->cache.ports =
 		kzalloc(sizeof(*device->cache.ports) *
 			(rdma_end_port(device) - rdma_start_port(device) + 1), GFP_KERNEL);
-	if (!device->cache.ports) {
-		err = -ENOMEM;
-		goto out;
-	}
+	if (!device->cache.ports)
+		return -ENOMEM;
 
 	err = gid_table_setup_one(device);
-	if (err)
-		goto out;
+	if (err) {
+		kfree(device->cache.ports);
+		device->cache.ports = NULL;
+		return err;
+	}
 
 	for (p = 0; p <= rdma_end_port(device) - rdma_start_port(device); ++p)
 		ib_cache_update(device, p + rdma_start_port(device), true);
 
 	INIT_IB_EVENT_HANDLER(&device->cache.event_handler,
 			      device, ib_cache_event);
-	err = ib_register_event_handler(&device->cache.event_handler);
-	if (err)
-		goto err;
-
+	ib_register_event_handler(&device->cache.event_handler);
 	return 0;
-
-err:
-	gid_table_cleanup_one(device);
-out:
-	return err;
 }
 
 void ib_cache_release_one(struct ib_device *device)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/cma.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cma.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/cma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cma.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,7 @@ MODULE_LICENSE("Dual BSD/GPL");
 #define CMA_MAX_CM_RETRIES 15
 #define CMA_CM_MRA_SETTING (IB_CM_MRA_FLAG_DELAY | 24)
 #define CMA_IBOE_PACKET_LIFETIME 18
+#define CMA_PREFERRED_ROCE_GID_TYPE IB_GID_TYPE_ROCE_UDP_ENCAP
 
 static const char * const cma_events[] = {
 	[RDMA_CM_EVENT_ADDR_RESOLVED]	 = "address resolved",
@@ -3998,7 +3999,8 @@ static void iboe_mcast_work_handler(stru
 	kfree(mw);
 }
 
-static void cma_iboe_set_mgid(struct sockaddr *addr, union ib_gid *mgid)
+static void cma_iboe_set_mgid(struct sockaddr *addr, union ib_gid *mgid,
+			      enum ib_gid_type gid_type)
 {
 	struct sockaddr_in *sin = (struct sockaddr_in *)addr;
 	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addr;
@@ -4008,8 +4010,8 @@ static void cma_iboe_set_mgid(struct soc
 	} else if (addr->sa_family == AF_INET6) {
 		memcpy(mgid, &sin6->sin6_addr, sizeof *mgid);
 	} else {
-		mgid->raw[0] = 0xff;
-		mgid->raw[1] = 0x0e;
+		mgid->raw[0] = (gid_type == IB_GID_TYPE_IB) ? 0xff : 0;
+		mgid->raw[1] = (gid_type == IB_GID_TYPE_IB) ? 0x0e : 0;
 		mgid->raw[2] = 0;
 		mgid->raw[3] = 0;
 		mgid->raw[4] = 0;
@@ -4050,7 +4052,9 @@ static int cma_iboe_join_multicast(struc
 		goto out1;
 	}
 
-	cma_iboe_set_mgid(addr, &mc->multicast.ib->rec.mgid);
+	gid_type = id_priv->cma_dev->default_gid_type[id_priv->id.port_num -
+		   rdma_start_port(id_priv->cma_dev->device)];
+	cma_iboe_set_mgid(addr, &mc->multicast.ib->rec.mgid, gid_type);
 
 	mc->multicast.ib->rec.pkey = cpu_to_be16(0xffff);
 	if (id_priv->id.ps == RDMA_PS_UDP)
@@ -4066,8 +4070,6 @@ static int cma_iboe_join_multicast(struc
 	mc->multicast.ib->rec.hop_limit = 1;
 	mc->multicast.ib->rec.mtu = iboe_get_mtu(ndev->mtu);
 
-	gid_type = id_priv->cma_dev->default_gid_type[id_priv->id.port_num -
-		   rdma_start_port(id_priv->cma_dev->device)];
 	if (addr->sa_family == AF_INET) {
 		if (gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP) {
 			mc->multicast.ib->rec.hop_limit = IPV6_DEFAULT_HOPLIMIT;
@@ -4280,8 +4282,12 @@ static void cma_add_one(struct ib_device
 	for (i = rdma_start_port(device); i <= rdma_end_port(device); i++) {
 		supported_gids = roce_gid_type_mask_support(device, i);
 		WARN_ON(!supported_gids);
-		cma_dev->default_gid_type[i - rdma_start_port(device)] =
-			find_first_bit(&supported_gids, BITS_PER_LONG);
+		if (supported_gids & (1 << CMA_PREFERRED_ROCE_GID_TYPE))
+			cma_dev->default_gid_type[i - rdma_start_port(device)] =
+				CMA_PREFERRED_ROCE_GID_TYPE;
+		else
+			cma_dev->default_gid_type[i - rdma_start_port(device)] =
+				find_first_bit(&supported_gids, BITS_PER_LONG);
 		cma_dev->default_roce_tos[i - rdma_start_port(device)] = 0;
 	}
 
@@ -4452,9 +4458,8 @@ out:
 	return skb->len;
 }
 
-static const struct ibnl_client_cbs cma_cb_table[] = {
-	[RDMA_NL_RDMA_CM_ID_STATS] = { .dump = cma_get_id_stats,
-				       .module = THIS_MODULE },
+static const struct rdma_nl_cbs cma_cb_table[] = {
+	[RDMA_NL_RDMA_CM_ID_STATS] = { .dump = cma_get_id_stats},
 };
 
 static int cma_init_net(struct net *net)
@@ -4506,9 +4511,7 @@ static int __init cma_init(void)
 	if (ret)
 		goto err;
 
-	if (ibnl_add_client(RDMA_NL_RDMA_CM, ARRAY_SIZE(cma_cb_table),
-			    cma_cb_table))
-		pr_warn("RDMA CMA: failed to add netlink callback\n");
+	rdma_nl_register(RDMA_NL_RDMA_CM, cma_cb_table);
 	cma_configfs_init();
 
 	return 0;
@@ -4525,7 +4528,7 @@ err_wq:
 static void __exit cma_cleanup(void)
 {
 	cma_configfs_exit();
-	ibnl_remove_client(RDMA_NL_RDMA_CM);
+	rdma_nl_unregister(RDMA_NL_RDMA_CM);
 	ib_unregister_client(&cma_client);
 	unregister_netdevice_notifier(&cma_nb);
 	rdma_addr_unregister_client(&addr_client);
@@ -4534,5 +4537,7 @@ static void __exit cma_cleanup(void)
 	destroy_workqueue(cma_wq);
 }
 
+MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_RDMA_CM, 1);
+
 module_init(cma_init);
 module_exit(cma_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/cm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cm.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,11 +373,19 @@ out:
 	return ret;
 }
 
-static int cm_alloc_response_msg(struct cm_port *port,
-				 struct ib_mad_recv_wc *mad_recv_wc,
-				 struct ib_mad_send_buf **msg)
+static struct ib_mad_send_buf *cm_alloc_response_msg_no_ah(struct cm_port *port,
+							   struct ib_mad_recv_wc *mad_recv_wc)
+{
+	return ib_create_send_mad(port->mad_agent, 1, mad_recv_wc->wc->pkey_index,
+				  0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
+				  GFP_ATOMIC,
+				  IB_MGMT_BASE_VERSION);
+}
+
+static int cm_create_response_msg_ah(struct cm_port *port,
+				     struct ib_mad_recv_wc *mad_recv_wc,
+				     struct ib_mad_send_buf *msg)
 {
-	struct ib_mad_send_buf *m;
 	struct ib_ah *ah;
 
 	ah = ib_create_ah_from_wc(port->mad_agent->qp->pd, mad_recv_wc->wc,
@@ -385,27 +393,40 @@ static int cm_alloc_response_msg(struct
 	if (IS_ERR(ah))
 		return PTR_ERR(ah);
 
-	m = ib_create_send_mad(port->mad_agent, 1, mad_recv_wc->wc->pkey_index,
-			       0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
-			       GFP_ATOMIC,
-			       IB_MGMT_BASE_VERSION);
-	if (IS_ERR(m)) {
-		rdma_destroy_ah(ah);
-		return PTR_ERR(m);
-	}
-	m->ah = ah;
-	*msg = m;
+	msg->ah = ah;
 	return 0;
 }
 
 static void cm_free_msg(struct ib_mad_send_buf *msg)
 {
-	rdma_destroy_ah(msg->ah);
+	if (msg->ah)
+		rdma_destroy_ah(msg->ah);
 	if (msg->context[0])
 		cm_deref_id(msg->context[0]);
 	ib_free_send_mad(msg);
 }
 
+static int cm_alloc_response_msg(struct cm_port *port,
+				 struct ib_mad_recv_wc *mad_recv_wc,
+				 struct ib_mad_send_buf **msg)
+{
+	struct ib_mad_send_buf *m;
+	int ret;
+
+	m = cm_alloc_response_msg_no_ah(port, mad_recv_wc);
+	if (IS_ERR(m))
+		return PTR_ERR(m);
+
+	ret = cm_create_response_msg_ah(port, mad_recv_wc, m);
+	if (ret) {
+		cm_free_msg(m);
+		return ret;
+	}
+
+	*msg = m;
+	return 0;
+}
+
 static void * cm_copy_private_data(const void *private_data,
 				   u8 private_data_len)
 {
@@ -1175,6 +1196,11 @@ static void cm_format_req(struct cm_req_
 {
 	struct sa_path_rec *pri_path = param->primary_path;
 	struct sa_path_rec *alt_path = param->alternate_path;
+	bool pri_ext = false;
+
+	if (pri_path->rec_type == SA_PATH_REC_TYPE_OPA)
+		pri_ext = opa_is_extended_lid(pri_path->opa.dlid,
+					      pri_path->opa.slid);
 
 	cm_format_mad_hdr(&req_msg->hdr, CM_REQ_ATTR_ID,
 			  cm_form_tid(cm_id_priv, CM_MSG_SEQUENCE_REQ));
@@ -1202,18 +1228,24 @@ static void cm_format_req(struct cm_req_
 		cm_req_set_srq(req_msg, param->srq);
 	}
 
+	req_msg->primary_local_gid = pri_path->sgid;
+	req_msg->primary_remote_gid = pri_path->dgid;
+	if (pri_ext) {
+		req_msg->primary_local_gid.global.interface_id
+			= OPA_MAKE_ID(be32_to_cpu(pri_path->opa.slid));
+		req_msg->primary_remote_gid.global.interface_id
+			= OPA_MAKE_ID(be32_to_cpu(pri_path->opa.dlid));
+	}
 	if (pri_path->hop_limit <= 1) {
-		req_msg->primary_local_lid =
+		req_msg->primary_local_lid = pri_ext ? 0 :
 			htons(ntohl(sa_path_get_slid(pri_path)));
-		req_msg->primary_remote_lid =
+		req_msg->primary_remote_lid = pri_ext ? 0 :
 			htons(ntohl(sa_path_get_dlid(pri_path)));
 	} else {
 		/* Work-around until there's a way to obtain remote LID info */
 		req_msg->primary_local_lid = IB_LID_PERMISSIVE;
 		req_msg->primary_remote_lid = IB_LID_PERMISSIVE;
 	}
-	req_msg->primary_local_gid = pri_path->sgid;
-	req_msg->primary_remote_gid = pri_path->dgid;
 	cm_req_set_primary_flow_label(req_msg, pri_path->flow_label);
 	cm_req_set_primary_packet_rate(req_msg, pri_path->rate);
 	req_msg->primary_traffic_class = pri_path->traffic_class;
@@ -1225,17 +1257,29 @@ static void cm_format_req(struct cm_req_
 			       pri_path->packet_life_time));
 
 	if (alt_path) {
+		bool alt_ext = false;
+
+		if (alt_path->rec_type == SA_PATH_REC_TYPE_OPA)
+			alt_ext = opa_is_extended_lid(alt_path->opa.dlid,
+						      alt_path->opa.slid);
+
+		req_msg->alt_local_gid = alt_path->sgid;
+		req_msg->alt_remote_gid = alt_path->dgid;
+		if (alt_ext) {
+			req_msg->alt_local_gid.global.interface_id
+				= OPA_MAKE_ID(be32_to_cpu(alt_path->opa.slid));
+			req_msg->alt_remote_gid.global.interface_id
+				= OPA_MAKE_ID(be32_to_cpu(alt_path->opa.dlid));
+		}
 		if (alt_path->hop_limit <= 1) {
-			req_msg->alt_local_lid =
+			req_msg->alt_local_lid = alt_ext ? 0 :
 				htons(ntohl(sa_path_get_slid(alt_path)));
-			req_msg->alt_remote_lid =
+			req_msg->alt_remote_lid = alt_ext ? 0 :
 				htons(ntohl(sa_path_get_dlid(alt_path)));
 		} else {
 			req_msg->alt_local_lid = IB_LID_PERMISSIVE;
 			req_msg->alt_remote_lid = IB_LID_PERMISSIVE;
 		}
-		req_msg->alt_local_gid = alt_path->sgid;
-		req_msg->alt_remote_gid = alt_path->dgid;
 		cm_req_set_alt_flow_label(req_msg,
 					  alt_path->flow_label);
 		cm_req_set_alt_packet_rate(req_msg, alt_path->rate);
@@ -1405,16 +1449,63 @@ static inline int cm_is_active_peer(__be
 		 (be32_to_cpu(local_qpn) > be32_to_cpu(remote_qpn))));
 }
 
+static bool cm_req_has_alt_path(struct cm_req_msg *req_msg)
+{
+	return ((req_msg->alt_local_lid) ||
+		(ib_is_opa_gid(&req_msg->alt_local_gid)));
+}
+
+static void cm_path_set_rec_type(struct ib_device *ib_device, u8 port_num,
+				 struct sa_path_rec *path, union ib_gid *gid)
+{
+	if (ib_is_opa_gid(gid) && rdma_cap_opa_ah(ib_device, port_num))
+		path->rec_type = SA_PATH_REC_TYPE_OPA;
+	else
+		path->rec_type = SA_PATH_REC_TYPE_IB;
+}
+
+static void cm_format_path_lid_from_req(struct cm_req_msg *req_msg,
+					struct sa_path_rec *primary_path,
+					struct sa_path_rec *alt_path)
+{
+	u32 lid;
+
+	if (primary_path->rec_type != SA_PATH_REC_TYPE_OPA) {
+		sa_path_set_dlid(primary_path,
+				 htonl(ntohs(req_msg->primary_local_lid)));
+		sa_path_set_slid(primary_path,
+				 htonl(ntohs(req_msg->primary_remote_lid)));
+	} else {
+		lid = opa_get_lid_from_gid(&req_msg->primary_local_gid);
+		sa_path_set_dlid(primary_path, cpu_to_be32(lid));
+
+		lid = opa_get_lid_from_gid(&req_msg->primary_remote_gid);
+		sa_path_set_slid(primary_path, cpu_to_be32(lid));
+	}
+
+	if (!cm_req_has_alt_path(req_msg))
+		return;
+
+	if (alt_path->rec_type != SA_PATH_REC_TYPE_OPA) {
+		sa_path_set_dlid(alt_path,
+				 htonl(ntohs(req_msg->alt_local_lid)));
+		sa_path_set_slid(alt_path,
+				 htonl(ntohs(req_msg->alt_remote_lid)));
+	} else {
+		lid = opa_get_lid_from_gid(&req_msg->alt_local_gid);
+		sa_path_set_dlid(alt_path, cpu_to_be32(lid));
+
+		lid = opa_get_lid_from_gid(&req_msg->alt_remote_gid);
+		sa_path_set_slid(alt_path, cpu_to_be32(lid));
+	}
+}
+
 static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
 				     struct sa_path_rec *primary_path,
 				     struct sa_path_rec *alt_path)
 {
 	primary_path->dgid = req_msg->primary_local_gid;
 	primary_path->sgid = req_msg->primary_remote_gid;
-	sa_path_set_dlid(primary_path,
-			 htonl(ntohs(req_msg->primary_local_lid)));
-	sa_path_set_slid(primary_path,
-			 htonl(ntohs(req_msg->primary_remote_lid)));
 	primary_path->flow_label = cm_req_get_primary_flow_label(req_msg);
 	primary_path->hop_limit = req_msg->primary_hop_limit;
 	primary_path->traffic_class = req_msg->primary_traffic_class;
@@ -1431,13 +1522,9 @@ static void cm_format_paths_from_req(str
 	primary_path->packet_life_time -= (primary_path->packet_life_time > 0);
 	primary_path->service_id = req_msg->service_id;
 
-	if (req_msg->alt_local_lid) {
+	if (cm_req_has_alt_path(req_msg)) {
 		alt_path->dgid = req_msg->alt_local_gid;
 		alt_path->sgid = req_msg->alt_remote_gid;
-		sa_path_set_dlid(alt_path,
-				 htonl(ntohs(req_msg->alt_local_lid)));
-		sa_path_set_slid(alt_path,
-				 htonl(ntohs(req_msg->alt_remote_lid)));
 		alt_path->flow_label = cm_req_get_alt_flow_label(req_msg);
 		alt_path->hop_limit = req_msg->alt_hop_limit;
 		alt_path->traffic_class = req_msg->alt_traffic_class;
@@ -1454,6 +1541,7 @@ static void cm_format_paths_from_req(str
 		alt_path->packet_life_time -= (alt_path->packet_life_time > 0);
 		alt_path->service_id = req_msg->service_id;
 	}
+	cm_format_path_lid_from_req(req_msg, primary_path, alt_path);
 }
 
 static u16 cm_get_bth_pkey(struct cm_work *work)
@@ -1703,7 +1791,7 @@ static void cm_process_routed_req(struct
 {
 	if (!cm_req_get_primary_subnet_local(req_msg)) {
 		if (req_msg->primary_local_lid == IB_LID_PERMISSIVE) {
-			req_msg->primary_local_lid = cpu_to_be16(wc->slid);
+			req_msg->primary_local_lid = ib_lid_be16(wc->slid);
 			cm_req_set_primary_sl(req_msg, wc->sl);
 		}
 
@@ -1713,7 +1801,7 @@ static void cm_process_routed_req(struct
 
 	if (!cm_req_get_alt_subnet_local(req_msg)) {
 		if (req_msg->alt_local_lid == IB_LID_PERMISSIVE) {
-			req_msg->alt_local_lid = cpu_to_be16(wc->slid);
+			req_msg->alt_local_lid = ib_lid_be16(wc->slid);
 			cm_req_set_alt_sl(req_msg, wc->sl);
 		}
 
@@ -1784,9 +1872,12 @@ static int cm_req_handler(struct cm_work
 					 dev_net(gid_attr.ndev));
 			dev_put(gid_attr.ndev);
 		} else {
-			work->path[0].rec_type = SA_PATH_REC_TYPE_IB;
+			cm_path_set_rec_type(work->port->cm_dev->ib_device,
+					     work->port->port_num,
+					     &work->path[0],
+					     &req_msg->primary_local_gid);
 		}
-		if (req_msg->alt_local_lid)
+		if (cm_req_has_alt_path(req_msg))
 			work->path[1].rec_type = work->path[0].rec_type;
 		cm_format_paths_from_req(req_msg, &work->path[0],
 					 &work->path[1]);
@@ -1811,16 +1902,19 @@ static int cm_req_handler(struct cm_work
 					 dev_net(gid_attr.ndev));
 			dev_put(gid_attr.ndev);
 		} else {
-			work->path[0].rec_type = SA_PATH_REC_TYPE_IB;
+			cm_path_set_rec_type(work->port->cm_dev->ib_device,
+					     work->port->port_num,
+					     &work->path[0],
+					     &req_msg->primary_local_gid);
 		}
-		if (req_msg->alt_local_lid)
+		if (cm_req_has_alt_path(req_msg))
 			work->path[1].rec_type = work->path[0].rec_type;
 		ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_GID,
 			       &work->path[0].sgid, sizeof work->path[0].sgid,
 			       NULL, 0);
 		goto rejected;
 	}
-	if (req_msg->alt_local_lid) {
+	if (cm_req_has_alt_path(req_msg)) {
 		ret = cm_init_av_by_path(&work->path[1], &cm_id_priv->alt_av,
 					 cm_id_priv);
 		if (ret) {
@@ -2424,7 +2518,8 @@ static int cm_dreq_handler(struct cm_wor
 	case IB_CM_TIMEWAIT:
 		atomic_long_inc(&work->port->counter_group[CM_RECV_DUPLICATES].
 				counter[CM_DREQ_COUNTER]);
-		if (cm_alloc_response_msg(work->port, work->mad_recv_wc, &msg))
+		msg = cm_alloc_response_msg_no_ah(work->port, work->mad_recv_wc);
+		if (IS_ERR(msg))
 			goto unlock;
 
 		cm_format_drep((struct cm_drep_msg *) msg->mad, cm_id_priv,
@@ -2432,7 +2527,8 @@ static int cm_dreq_handler(struct cm_wor
 			       cm_id_priv->private_data_len);
 		spin_unlock_irq(&cm_id_priv->lock);
 
-		if (ib_post_send_mad(msg, NULL))
+		if (cm_create_response_msg_ah(work->port, work->mad_recv_wc, msg) ||
+		    ib_post_send_mad(msg, NULL))
 			cm_free_msg(msg);
 		goto deref;
 	case IB_CM_DREQ_RCVD:
@@ -2843,6 +2939,11 @@ static void cm_format_lap(struct cm_lap_
 			  const void *private_data,
 			  u8 private_data_len)
 {
+	bool alt_ext = false;
+
+	if (alternate_path->rec_type == SA_PATH_REC_TYPE_OPA)
+		alt_ext = opa_is_extended_lid(alternate_path->opa.dlid,
+					      alternate_path->opa.slid);
 	cm_format_mad_hdr(&lap_msg->hdr, CM_LAP_ATTR_ID,
 			  cm_form_tid(cm_id_priv, CM_MSG_SEQUENCE_LAP));
 	lap_msg->local_comm_id = cm_id_priv->id.local_id;
@@ -2856,6 +2957,12 @@ static void cm_format_lap(struct cm_lap_
 		htons(ntohl(sa_path_get_dlid(alternate_path)));
 	lap_msg->alt_local_gid = alternate_path->sgid;
 	lap_msg->alt_remote_gid = alternate_path->dgid;
+	if (alt_ext) {
+		lap_msg->alt_local_gid.global.interface_id
+			= OPA_MAKE_ID(be32_to_cpu(alternate_path->opa.slid));
+		lap_msg->alt_remote_gid.global.interface_id
+			= OPA_MAKE_ID(be32_to_cpu(alternate_path->opa.dlid));
+	}
 	cm_lap_set_flow_label(lap_msg, alternate_path->flow_label);
 	cm_lap_set_traffic_class(lap_msg, alternate_path->traffic_class);
 	lap_msg->alt_hop_limit = alternate_path->hop_limit;
@@ -2924,16 +3031,29 @@ out:	spin_unlock_irqrestore(&cm_id_priv-
 }
 EXPORT_SYMBOL(ib_send_cm_lap);
 
+static void cm_format_path_lid_from_lap(struct cm_lap_msg *lap_msg,
+					struct sa_path_rec *path)
+{
+	u32 lid;
+
+	if (path->rec_type != SA_PATH_REC_TYPE_OPA) {
+		sa_path_set_dlid(path, htonl(ntohs(lap_msg->alt_local_lid)));
+		sa_path_set_slid(path, htonl(ntohs(lap_msg->alt_remote_lid)));
+	} else {
+		lid = opa_get_lid_from_gid(&lap_msg->alt_local_gid);
+		sa_path_set_dlid(path, cpu_to_be32(lid));
+
+		lid = opa_get_lid_from_gid(&lap_msg->alt_remote_gid);
+		sa_path_set_slid(path, cpu_to_be32(lid));
+	}
+}
+
 static void cm_format_path_from_lap(struct cm_id_private *cm_id_priv,
 				    struct sa_path_rec *path,
 				    struct cm_lap_msg *lap_msg)
 {
-	memset(path, 0, sizeof *path);
-	path->rec_type = SA_PATH_REC_TYPE_IB;
 	path->dgid = lap_msg->alt_local_gid;
 	path->sgid = lap_msg->alt_remote_gid;
-	sa_path_set_dlid(path, htonl(ntohs(lap_msg->alt_local_lid)));
-	sa_path_set_slid(path, htonl(ntohs(lap_msg->alt_remote_lid)));
 	path->flow_label = cm_lap_get_flow_label(lap_msg);
 	path->hop_limit = lap_msg->alt_hop_limit;
 	path->traffic_class = cm_lap_get_traffic_class(lap_msg);
@@ -2947,6 +3067,7 @@ static void cm_format_path_from_lap(stru
 	path->packet_life_time_selector = IB_SA_EQ;
 	path->packet_life_time = cm_lap_get_local_ack_timeout(lap_msg);
 	path->packet_life_time -= (path->packet_life_time > 0);
+	cm_format_path_lid_from_lap(lap_msg, path);
 }
 
 static int cm_lap_handler(struct cm_work *work)
@@ -2965,6 +3086,11 @@ static int cm_lap_handler(struct cm_work
 		return -EINVAL;
 
 	param = &work->cm_event.param.lap_rcvd;
+	memset(&work->path[0], 0, sizeof(work->path[1]));
+	cm_path_set_rec_type(work->port->cm_dev->ib_device,
+			     work->port->port_num,
+			     &work->path[0],
+			     &lap_msg->alt_local_gid);
 	param->alternate_path = &work->path[0];
 	cm_format_path_from_lap(cm_id_priv, param->alternate_path, lap_msg);
 	work->cm_event.private_data = &lap_msg->private_data;
@@ -2980,7 +3106,8 @@ static int cm_lap_handler(struct cm_work
 	case IB_CM_MRA_LAP_SENT:
 		atomic_long_inc(&work->port->counter_group[CM_RECV_DUPLICATES].
 				counter[CM_LAP_COUNTER]);
-		if (cm_alloc_response_msg(work->port, work->mad_recv_wc, &msg))
+		msg = cm_alloc_response_msg_no_ah(work->port, work->mad_recv_wc);
+		if (IS_ERR(msg))
 			goto unlock;
 
 		cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv,
@@ -2990,7 +3117,8 @@ static int cm_lap_handler(struct cm_work
 			      cm_id_priv->private_data_len);
 		spin_unlock_irq(&cm_id_priv->lock);
 
-		if (ib_post_send_mad(msg, NULL))
+		if (cm_create_response_msg_ah(work->port, work->mad_recv_wc, msg) ||
+		    ib_post_send_mad(msg, NULL))
 			cm_free_msg(msg);
 		goto deref;
 	case IB_CM_LAP_RCVD:
@@ -4201,7 +4329,7 @@ static int __init ib_cm_init(void)
 		goto error1;
 	}
 
-	cm.wq = create_workqueue("ib_cm");
+	cm.wq = alloc_workqueue("ib_cm", 0, 1);
 	if (!cm.wq) {
 		ret = -ENOMEM;
 		goto error2;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/core_priv.h linux-libre-4.14-rc8-gnu/drivers/infiniband/core/core_priv.h
--- linux-libre-4.13-gnu/drivers/infiniband/core/core_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/core_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@
 #include <linux/cgroup_rdma.h>
 
 #include <rdma/ib_verbs.h>
+#include <rdma/opa_addr.h>
 #include <rdma/ib_mad.h>
 #include "mad_priv.h"
 
@@ -102,6 +103,14 @@ void ib_enum_all_roce_netdevs(roce_netde
 			      roce_netdev_callback cb,
 			      void *cookie);
 
+typedef int (*nldev_callback)(struct ib_device *device,
+			      struct sk_buff *skb,
+			      struct netlink_callback *cb,
+			      unsigned int idx);
+
+int ib_enum_all_devs(nldev_callback nldev_cb, struct sk_buff *skb,
+		     struct netlink_callback *cb);
+
 enum ib_cache_gid_default_mode {
 	IB_CACHE_GID_DEFAULT_MODE_SET,
 	IB_CACHE_GID_DEFAULT_MODE_DELETE
@@ -179,8 +188,8 @@ void ib_mad_cleanup(void);
 int ib_sa_init(void);
 void ib_sa_cleanup(void);
 
-int ibnl_init(void);
-void ibnl_cleanup(void);
+int rdma_nl_init(void);
+void rdma_nl_exit(void);
 
 /**
  * Check if there are any listeners to the netlink group
@@ -190,11 +199,14 @@ void ibnl_cleanup(void);
 int ibnl_chk_listeners(unsigned int group);
 
 int ib_nl_handle_resolve_resp(struct sk_buff *skb,
-			      struct netlink_callback *cb);
+			      struct nlmsghdr *nlh,
+			      struct netlink_ext_ack *extack);
 int ib_nl_handle_set_timeout(struct sk_buff *skb,
-			     struct netlink_callback *cb);
+			     struct nlmsghdr *nlh,
+			     struct netlink_ext_ack *extack);
 int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
-			     struct netlink_callback *cb);
+			     struct nlmsghdr *nlh,
+			     struct netlink_ext_ack *extack);
 
 int ib_get_cached_subnet_prefix(struct ib_device *device,
 				u8                port_num,
@@ -301,4 +313,9 @@ static inline int ib_mad_enforce_securit
 	return 0;
 }
 #endif
+
+struct ib_device *__ib_device_get_by_index(u32 ifindex);
+/* RDMA device netlink */
+void nldev_init(void);
+void nldev_exit(void);
 #endif /* _CORE_PRIV_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/device.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/device.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/device.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,6 +134,17 @@ static int ib_device_check_mandatory(str
 	return 0;
 }
 
+struct ib_device *__ib_device_get_by_index(u32 index)
+{
+	struct ib_device *device;
+
+	list_for_each_entry(device, &device_list, core_list)
+		if (device->index == index)
+			return device;
+
+	return NULL;
+}
+
 static struct ib_device *__ib_device_get_by_name(const char *name)
 {
 	struct ib_device *device;
@@ -145,7 +156,6 @@ static struct ib_device *__ib_device_get
 	return NULL;
 }
 
-
 static int alloc_name(char *name)
 {
 	unsigned long *inuse;
@@ -326,10 +336,10 @@ static int read_port_immutable(struct ib
 	return 0;
 }
 
-void ib_get_device_fw_str(struct ib_device *dev, char *str, size_t str_len)
+void ib_get_device_fw_str(struct ib_device *dev, char *str)
 {
 	if (dev->get_dev_fw_str)
-		dev->get_dev_fw_str(dev, str, str_len);
+		dev->get_dev_fw_str(dev, str);
 	else
 		str[0] = '\0';
 }
@@ -395,6 +405,30 @@ static int ib_security_change(struct not
 }
 
 /**
+ *	__dev_new_index	-	allocate an device index
+ *
+ *	Returns a suitable unique value for a new device interface
+ *	number.  It assumes that there are less than 2^32-1 ib devices
+ *	will be present in the system.
+ */
+static u32 __dev_new_index(void)
+{
+	/*
+	 * The device index to allow stable naming.
+	 * Similar to struct net -> ifindex.
+	 */
+	static u32 index;
+
+	for (;;) {
+		if (!(++index))
+			index = 1;
+
+		if (!__ib_device_get_by_index(index))
+			return index;
+	}
+}
+
+/**
  * ib_register_device - Register an IB device with IB core
  * @device:Device to register
  *
@@ -489,9 +523,10 @@ int ib_register_device(struct ib_device
 	device->reg_state = IB_DEV_REGISTERED;
 
 	list_for_each_entry(client, &client_list, list)
-		if (client->add && !add_client_context(device, client))
+		if (!add_client_context(device, client) && client->add)
 			client->add(device);
 
+	device->index = __dev_new_index();
 	down_write(&lists_rwsem);
 	list_add_tail(&device->core_list, &device_list);
 	up_write(&lists_rwsem);
@@ -578,7 +613,7 @@ int ib_register_client(struct ib_client
 	mutex_lock(&device_mutex);
 
 	list_for_each_entry(device, &device_list, core_list)
-		if (client->add && !add_client_context(device, client))
+		if (!add_client_context(device, client) && client->add)
 			client->add(device);
 
 	down_write(&lists_rwsem);
@@ -712,7 +747,7 @@ EXPORT_SYMBOL(ib_set_client_data);
  * chapter 11 of the InfiniBand Architecture Specification).  This
  * callback may occur in interrupt context.
  */
-int ib_register_event_handler  (struct ib_event_handler *event_handler)
+void ib_register_event_handler(struct ib_event_handler *event_handler)
 {
 	unsigned long flags;
 
@@ -720,8 +755,6 @@ int ib_register_event_handler  (struct i
 	list_add_tail(&event_handler->list,
 		      &event_handler->device->event_handler_list);
 	spin_unlock_irqrestore(&event_handler->device->event_handler_lock, flags);
-
-	return 0;
 }
 EXPORT_SYMBOL(ib_register_event_handler);
 
@@ -732,15 +765,13 @@ EXPORT_SYMBOL(ib_register_event_handler)
  * Unregister an event handler registered with
  * ib_register_event_handler().
  */
-int ib_unregister_event_handler(struct ib_event_handler *event_handler)
+void ib_unregister_event_handler(struct ib_event_handler *event_handler)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&event_handler->device->event_handler_lock, flags);
 	list_del(&event_handler->list);
 	spin_unlock_irqrestore(&event_handler->device->event_handler_lock, flags);
-
-	return 0;
 }
 EXPORT_SYMBOL(ib_unregister_event_handler);
 
@@ -894,6 +925,31 @@ void ib_enum_all_roce_netdevs(roce_netde
 }
 
 /**
+ * ib_enum_all_devs - enumerate all ib_devices
+ * @cb: Callback to call for each found ib_device
+ *
+ * Enumerates all ib_devices and calls callback() on each device.
+ */
+int ib_enum_all_devs(nldev_callback nldev_cb, struct sk_buff *skb,
+		     struct netlink_callback *cb)
+{
+	struct ib_device *dev;
+	unsigned int idx = 0;
+	int ret = 0;
+
+	down_read(&lists_rwsem);
+	list_for_each_entry(dev, &device_list, core_list) {
+		ret = nldev_cb(dev, skb, cb, idx);
+		if (ret)
+			break;
+		idx++;
+	}
+
+	up_read(&lists_rwsem);
+	return ret;
+}
+
+/**
  * ib_query_pkey - Get P_Key table entry
  * @device:Device to query
  * @port_num:Port number to query
@@ -945,14 +1001,17 @@ int ib_modify_port(struct ib_device *dev
 		   u8 port_num, int port_modify_mask,
 		   struct ib_port_modify *port_modify)
 {
-	if (!device->modify_port)
-		return -ENOSYS;
+	int rc;
 
 	if (!rdma_is_port_valid(device, port_num))
 		return -EINVAL;
 
-	return device->modify_port(device, port_num, port_modify_mask,
-				   port_modify);
+	if (device->modify_port)
+		rc = device->modify_port(device, port_num, port_modify_mask,
+					   port_modify);
+	else
+		rc = rdma_protocol_roce(device, port_num) ? 0 : -ENOSYS;
+	return rc;
 }
 EXPORT_SYMBOL(ib_modify_port);
 
@@ -1087,29 +1146,21 @@ struct net_device *ib_get_net_dev_by_par
 }
 EXPORT_SYMBOL(ib_get_net_dev_by_params);
 
-static struct ibnl_client_cbs ibnl_ls_cb_table[] = {
+static const struct rdma_nl_cbs ibnl_ls_cb_table[] = {
 	[RDMA_NL_LS_OP_RESOLVE] = {
-		.dump = ib_nl_handle_resolve_resp,
-		.module = THIS_MODULE },
+		.doit = ib_nl_handle_resolve_resp,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
 	[RDMA_NL_LS_OP_SET_TIMEOUT] = {
-		.dump = ib_nl_handle_set_timeout,
-		.module = THIS_MODULE },
+		.doit = ib_nl_handle_set_timeout,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
 	[RDMA_NL_LS_OP_IP_RESOLVE] = {
-		.dump = ib_nl_handle_ip_res_resp,
-		.module = THIS_MODULE },
+		.doit = ib_nl_handle_ip_res_resp,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
 };
 
-static int ib_add_ibnl_clients(void)
-{
-	return ibnl_add_client(RDMA_NL_LS, ARRAY_SIZE(ibnl_ls_cb_table),
-			       ibnl_ls_cb_table);
-}
-
-static void ib_remove_ibnl_clients(void)
-{
-	ibnl_remove_client(RDMA_NL_LS);
-}
-
 static int __init ib_core_init(void)
 {
 	int ret;
@@ -1131,9 +1182,9 @@ static int __init ib_core_init(void)
 		goto err_comp;
 	}
 
-	ret = ibnl_init();
+	ret = rdma_nl_init();
 	if (ret) {
-		pr_warn("Couldn't init IB netlink interface\n");
+		pr_warn("Couldn't init IB netlink interface: err %d\n", ret);
 		goto err_sysfs;
 	}
 
@@ -1155,24 +1206,18 @@ static int __init ib_core_init(void)
 		goto err_mad;
 	}
 
-	ret = ib_add_ibnl_clients();
-	if (ret) {
-		pr_warn("Couldn't register ibnl clients\n");
-		goto err_sa;
-	}
-
 	ret = register_lsm_notifier(&ibdev_lsm_nb);
 	if (ret) {
 		pr_warn("Couldn't register LSM notifier. ret %d\n", ret);
-		goto err_ibnl_clients;
+		goto err_sa;
 	}
 
+	nldev_init();
+	rdma_nl_register(RDMA_NL_LS, ibnl_ls_cb_table);
 	ib_cache_setup();
 
 	return 0;
 
-err_ibnl_clients:
-	ib_remove_ibnl_clients();
 err_sa:
 	ib_sa_cleanup();
 err_mad:
@@ -1180,7 +1225,7 @@ err_mad:
 err_addr:
 	addr_cleanup();
 err_ibnl:
-	ibnl_cleanup();
+	rdma_nl_exit();
 err_sysfs:
 	class_unregister(&ib_class);
 err_comp:
@@ -1192,18 +1237,21 @@ err:
 
 static void __exit ib_core_cleanup(void)
 {
-	unregister_lsm_notifier(&ibdev_lsm_nb);
 	ib_cache_cleanup();
-	ib_remove_ibnl_clients();
+	nldev_exit();
+	rdma_nl_unregister(RDMA_NL_LS);
+	unregister_lsm_notifier(&ibdev_lsm_nb);
 	ib_sa_cleanup();
 	ib_mad_cleanup();
 	addr_cleanup();
-	ibnl_cleanup();
+	rdma_nl_exit();
 	class_unregister(&ib_class);
 	destroy_workqueue(ib_comp_wq);
 	/* Make sure that any pending umem accounting work is done. */
 	destroy_workqueue(ib_wq);
 }
 
+MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_LS, 4);
+
 module_init(ib_core_init);
 module_exit(ib_core_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/iwcm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwcm.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/iwcm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwcm.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,7 +80,7 @@ const char *__attribute_const__ iwcm_rej
 }
 EXPORT_SYMBOL(iwcm_reject_msg);
 
-static struct ibnl_client_cbs iwcm_nl_cb_table[] = {
+static struct rdma_nl_cbs iwcm_nl_cb_table[] = {
 	[RDMA_NL_IWPM_REG_PID] = {.dump = iwpm_register_pid_cb},
 	[RDMA_NL_IWPM_ADD_MAPPING] = {.dump = iwpm_add_mapping_cb},
 	[RDMA_NL_IWPM_QUERY_MAPPING] = {.dump = iwpm_add_and_query_mapping_cb},
@@ -1175,13 +1175,9 @@ static int __init iw_cm_init(void)
 	ret = iwpm_init(RDMA_NL_IWCM);
 	if (ret)
 		pr_err("iw_cm: couldn't init iwpm\n");
-
-	ret = ibnl_add_client(RDMA_NL_IWCM, ARRAY_SIZE(iwcm_nl_cb_table),
-			      iwcm_nl_cb_table);
-	if (ret)
-		pr_err("iw_cm: couldn't register netlink callbacks\n");
-
-	iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", WQ_MEM_RECLAIM);
+	else
+		rdma_nl_register(RDMA_NL_IWCM, iwcm_nl_cb_table);
+	iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", 0);
 	if (!iwcm_wq)
 		return -ENOMEM;
 
@@ -1200,9 +1196,11 @@ static void __exit iw_cm_cleanup(void)
 {
 	unregister_net_sysctl_table(iwcm_ctl_table_hdr);
 	destroy_workqueue(iwcm_wq);
-	ibnl_remove_client(RDMA_NL_IWCM);
+	rdma_nl_unregister(RDMA_NL_IWCM);
 	iwpm_exit(RDMA_NL_IWCM);
 }
 
+MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_IWCM, 2);
+
 module_init(iw_cm_init);
 module_exit(iw_cm_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/iwpm_msg.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwpm_msg.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/iwpm_msg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwpm_msg.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ int iwpm_valid_pid(void)
 {
 	return iwpm_user_pid > 0;
 }
-EXPORT_SYMBOL(iwpm_valid_pid);
 
 /*
  * iwpm_register_pid - Send a netlink query to user space
@@ -101,10 +100,12 @@ int iwpm_register_pid(struct iwpm_dev_da
 	if (ret)
 		goto pid_query_error;
 
+	nlmsg_end(skb, nlh);
+
 	pr_debug("%s: Multicasting a nlmsg (dev = %s ifname = %s iwpm = %s)\n",
 		__func__, pm_msg->dev_name, pm_msg->if_name, iwpm_ulib_name);
 
-	ret = ibnl_multicast(skb, nlh, RDMA_NL_GROUP_IWPM, GFP_KERNEL);
+	ret = rdma_nl_multicast(skb, RDMA_NL_GROUP_IWPM, GFP_KERNEL);
 	if (ret) {
 		skb = NULL; /* skb is freed in the netlink send-op handling */
 		iwpm_user_pid = IWPM_PID_UNAVAILABLE;
@@ -122,7 +123,6 @@ pid_query_error:
 		iwpm_free_nlmsg_request(&nlmsg_request->kref);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_register_pid);
 
 /*
  * iwpm_add_mapping - Send a netlink add mapping message
@@ -172,9 +172,11 @@ int iwpm_add_mapping(struct iwpm_sa_data
 				&pm_msg->loc_addr, IWPM_NLA_MANAGE_ADDR);
 	if (ret)
 		goto add_mapping_error;
+
+	nlmsg_end(skb, nlh);
 	nlmsg_request->req_buffer = pm_msg;
 
-	ret = ibnl_unicast(skb, nlh, iwpm_user_pid);
+	ret = rdma_nl_unicast_wait(skb, iwpm_user_pid);
 	if (ret) {
 		skb = NULL; /* skb is freed in the netlink send-op handling */
 		iwpm_user_pid = IWPM_PID_UNDEFINED;
@@ -191,7 +193,6 @@ add_mapping_error:
 		iwpm_free_nlmsg_request(&nlmsg_request->kref);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_add_mapping);
 
 /*
  * iwpm_add_and_query_mapping - Send a netlink add and query
@@ -249,9 +250,11 @@ int iwpm_add_and_query_mapping(struct iw
 				&pm_msg->rem_addr, IWPM_NLA_QUERY_REMOTE_ADDR);
 	if (ret)
 		goto query_mapping_error;
+
+	nlmsg_end(skb, nlh);
 	nlmsg_request->req_buffer = pm_msg;
 
-	ret = ibnl_unicast(skb, nlh, iwpm_user_pid);
+	ret = rdma_nl_unicast_wait(skb, iwpm_user_pid);
 	if (ret) {
 		skb = NULL; /* skb is freed in the netlink send-op handling */
 		err_str = "Unable to send a nlmsg";
@@ -267,7 +270,6 @@ query_mapping_error:
 		iwpm_free_nlmsg_request(&nlmsg_request->kref);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_add_and_query_mapping);
 
 /*
  * iwpm_remove_mapping - Send a netlink remove mapping message
@@ -312,7 +314,9 @@ int iwpm_remove_mapping(struct sockaddr_
 	if (ret)
 		goto remove_mapping_error;
 
-	ret = ibnl_unicast(skb, nlh, iwpm_user_pid);
+	nlmsg_end(skb, nlh);
+
+	ret = rdma_nl_unicast_wait(skb, iwpm_user_pid);
 	if (ret) {
 		skb = NULL; /* skb is freed in the netlink send-op handling */
 		iwpm_user_pid = IWPM_PID_UNDEFINED;
@@ -328,7 +332,6 @@ remove_mapping_error:
 		dev_kfree_skb_any(skb);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_remove_mapping);
 
 /* netlink attribute policy for the received response to register pid request */
 static const struct nla_policy resp_reg_policy[IWPM_NLA_RREG_PID_MAX] = {
@@ -397,7 +400,6 @@ register_pid_response_exit:
 	up(&nlmsg_request->sem);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_register_pid_cb);
 
 /* netlink attribute policy for the received response to add mapping request */
 static const struct nla_policy resp_add_policy[IWPM_NLA_RMANAGE_MAPPING_MAX] = {
@@ -466,7 +468,6 @@ add_mapping_response_exit:
 	up(&nlmsg_request->sem);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_add_mapping_cb);
 
 /* netlink attribute policy for the response to add and query mapping request
  * and response with remote address info */
@@ -558,7 +559,6 @@ query_mapping_response_exit:
 	up(&nlmsg_request->sem);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_add_and_query_mapping_cb);
 
 /*
  * iwpm_remote_info_cb - Process a port mapper message, containing
@@ -627,7 +627,6 @@ int iwpm_remote_info_cb(struct sk_buff *
 			"remote_info: Mapped remote sockaddr:");
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_remote_info_cb);
 
 /* netlink attribute policy for the received request for mapping info */
 static const struct nla_policy resp_mapinfo_policy[IWPM_NLA_MAPINFO_REQ_MAX] = {
@@ -677,7 +676,6 @@ int iwpm_mapping_info_cb(struct sk_buff
 	ret = iwpm_send_mapinfo(nl_client, iwpm_user_pid);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_mapping_info_cb);
 
 /* netlink attribute policy for the received mapping info ack */
 static const struct nla_policy ack_mapinfo_policy[IWPM_NLA_MAPINFO_NUM_MAX] = {
@@ -707,7 +705,6 @@ int iwpm_ack_mapping_info_cb(struct sk_b
 	atomic_set(&echo_nlmsg_seq, cb->nlh->nlmsg_seq);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_ack_mapping_info_cb);
 
 /* netlink attribute policy for the received port mapper error message */
 static const struct nla_policy map_error_policy[IWPM_NLA_ERR_MAX] = {
@@ -751,4 +748,3 @@ int iwpm_mapping_error_cb(struct sk_buff
 	up(&nlmsg_request->sem);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_mapping_error_cb);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/iwpm_util.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwpm_util.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/iwpm_util.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/iwpm_util.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,8 +54,6 @@ static struct iwpm_admin_data iwpm_admin
 int iwpm_init(u8 nl_client)
 {
 	int ret = 0;
-	if (iwpm_valid_client(nl_client))
-		return -EINVAL;
 	mutex_lock(&iwpm_admin_lock);
 	if (atomic_read(&iwpm_admin.refcount) == 0) {
 		iwpm_hash_bucket = kzalloc(IWPM_MAPINFO_HASH_SIZE *
@@ -83,7 +81,6 @@ init_exit:
 	}
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_init);
 
 static void free_hash_bucket(void);
 static void free_reminfo_bucket(void);
@@ -109,7 +106,6 @@ int iwpm_exit(u8 nl_client)
 	iwpm_set_registration(nl_client, IWPM_REG_UNDEF);
 	return 0;
 }
-EXPORT_SYMBOL(iwpm_exit);
 
 static struct hlist_head *get_mapinfo_hash_bucket(struct sockaddr_storage *,
 					       struct sockaddr_storage *);
@@ -148,7 +144,6 @@ int iwpm_create_mapinfo(struct sockaddr_
 	spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_create_mapinfo);
 
 int iwpm_remove_mapinfo(struct sockaddr_storage *local_sockaddr,
 			struct sockaddr_storage *mapped_local_addr)
@@ -184,7 +179,6 @@ remove_mapinfo_exit:
 	spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_remove_mapinfo);
 
 static void free_hash_bucket(void)
 {
@@ -297,7 +291,6 @@ get_remote_info_exit:
 	spin_unlock_irqrestore(&iwpm_reminfo_lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL(iwpm_get_remote_info);
 
 struct iwpm_nlmsg_request *iwpm_get_nlmsg_request(__u32 nlmsg_seq,
 					u8 nl_client, gfp_t gfp)
@@ -383,15 +376,11 @@ int iwpm_get_nlmsg_seq(void)
 
 int iwpm_valid_client(u8 nl_client)
 {
-	if (nl_client >= RDMA_NL_NUM_CLIENTS)
-		return 0;
 	return iwpm_admin.client_list[nl_client];
 }
 
 void iwpm_set_valid(u8 nl_client, int valid)
 {
-	if (nl_client >= RDMA_NL_NUM_CLIENTS)
-		return;
 	iwpm_admin.client_list[nl_client] = valid;
 }
 
@@ -608,7 +597,10 @@ static int send_mapinfo_num(u32 mapping_
 				&mapping_num, IWPM_NLA_MAPINFO_SEND_NUM);
 	if (ret)
 		goto mapinfo_num_error;
-	ret = ibnl_unicast(skb, nlh, iwpm_pid);
+
+	nlmsg_end(skb, nlh);
+
+	ret = rdma_nl_unicast(skb, iwpm_pid);
 	if (ret) {
 		skb = NULL;
 		err_str = "Unable to send a nlmsg";
@@ -637,7 +629,7 @@ static int send_nlmsg_done(struct sk_buf
 		return -ENOMEM;
 	}
 	nlh->nlmsg_type = NLMSG_DONE;
-	ret = ibnl_unicast(skb, (struct nlmsghdr *)skb->data, iwpm_pid);
+	ret = rdma_nl_unicast(skb, iwpm_pid);
 	if (ret)
 		pr_warn("%s Unable to send a nlmsg\n", __func__);
 	return ret;
@@ -689,6 +681,8 @@ int iwpm_send_mapinfo(u8 nl_client, int
 			if (ret)
 				goto send_mapping_info_unlock;
 
+			nlmsg_end(skb, nlh);
+
 			iwpm_print_sockaddr(&map_info->local_sockaddr,
 				"send_mapping_info: Local sockaddr:");
 			iwpm_print_sockaddr(&map_info->mapped_sockaddr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/mad_rmpp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/mad_rmpp.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/mad_rmpp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/mad_rmpp.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ struct mad_rmpp_recv {
 
 	__be64 tid;
 	u32 src_qp;
-	u16 slid;
+	u32 slid;
 	u8 mgmt_class;
 	u8 class_version;
 	u8 method;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/core/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/core/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 infiniband-$(CONFIG_INFINIBAND_ADDR_TRANS)	:= rdma_cm.o
 user_access-$(CONFIG_INFINIBAND_ADDR_TRANS)	:= rdma_ucm.o
 
@@ -11,7 +12,8 @@ ib_core-y :=			packer.o ud_header.o verb
 				device.o fmr_pool.o cache.o netlink.o \
 				roce_gid_mgmt.o mr_pool.o addr.o sa_query.o \
 				multicast.o mad.o smi.o agent.o mad_rmpp.o \
-				security.o
+				security.o nldev.o
+
 ib_core-$(CONFIG_INFINIBAND_USER_MEM) += umem.o
 ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += umem_odp.o umem_rbtree.o
 ib_core-$(CONFIG_CGROUP_RDMA) += cgroup.o
@@ -31,4 +33,5 @@ ib_umad-y :=			user_mad.o
 ib_ucm-y :=			ucm.o
 
 ib_uverbs-y :=			uverbs_main.o uverbs_cmd.o uverbs_marshall.o \
-				rdma_core.o uverbs_std_types.o
+				rdma_core.o uverbs_std_types.o uverbs_ioctl.o \
+				uverbs_ioctl_merge.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/netlink.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/netlink.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/netlink.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/netlink.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2017 Mellanox Technologies Inc.  All rights reserved.
  * Copyright (c) 2010 Voltaire Inc.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -37,239 +38,278 @@
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <rdma/rdma_netlink.h>
+#include <linux/module.h>
 #include "core_priv.h"
 
-struct ibnl_client {
-	struct list_head		list;
-	int				index;
-	int				nops;
-	const struct ibnl_client_cbs   *cb_table;
-};
+#include "core_priv.h"
 
-static DEFINE_MUTEX(ibnl_mutex);
+static DEFINE_MUTEX(rdma_nl_mutex);
 static struct sock *nls;
-static LIST_HEAD(client_list);
+static struct {
+	const struct rdma_nl_cbs   *cb_table;
+} rdma_nl_types[RDMA_NL_NUM_CLIENTS];
 
-int ibnl_chk_listeners(unsigned int group)
+int rdma_nl_chk_listeners(unsigned int group)
 {
-	if (netlink_has_listeners(nls, group) == 0)
-		return -1;
-	return 0;
+	return (netlink_has_listeners(nls, group)) ? 0 : -1;
 }
+EXPORT_SYMBOL(rdma_nl_chk_listeners);
 
-int ibnl_add_client(int index, int nops,
-		    const struct ibnl_client_cbs cb_table[])
+static bool is_nl_msg_valid(unsigned int type, unsigned int op)
 {
-	struct ibnl_client *cur;
-	struct ibnl_client *nl_client;
+	static const unsigned int max_num_ops[RDMA_NL_NUM_CLIENTS] = {
+		[RDMA_NL_RDMA_CM] = RDMA_NL_RDMA_CM_NUM_OPS,
+		[RDMA_NL_IWCM] = RDMA_NL_IWPM_NUM_OPS,
+		[RDMA_NL_LS] = RDMA_NL_LS_NUM_OPS,
+		[RDMA_NL_NLDEV] = RDMA_NLDEV_NUM_OPS,
+	};
 
-	nl_client = kmalloc(sizeof *nl_client, GFP_KERNEL);
-	if (!nl_client)
-		return -ENOMEM;
+	/*
+	 * This BUILD_BUG_ON is intended to catch addition of new
+	 * RDMA netlink protocol without updating the array above.
+	 */
+	BUILD_BUG_ON(RDMA_NL_NUM_CLIENTS != 6);
 
-	nl_client->index	= index;
-	nl_client->nops		= nops;
-	nl_client->cb_table	= cb_table;
+	if (type >= RDMA_NL_NUM_CLIENTS)
+		return false;
 
-	mutex_lock(&ibnl_mutex);
+	return (op < max_num_ops[type]) ? true : false;
+}
 
-	list_for_each_entry(cur, &client_list, list) {
-		if (cur->index == index) {
-			pr_warn("Client for %d already exists\n", index);
-			mutex_unlock(&ibnl_mutex);
-			kfree(nl_client);
-			return -EINVAL;
-		}
-	}
+static bool is_nl_valid(unsigned int type, unsigned int op)
+{
+	const struct rdma_nl_cbs *cb_table;
 
-	list_add_tail(&nl_client->list, &client_list);
+	if (!is_nl_msg_valid(type, op))
+		return false;
 
-	mutex_unlock(&ibnl_mutex);
+	cb_table = rdma_nl_types[type].cb_table;
+#ifdef CONFIG_MODULES
+	if (!cb_table) {
+		mutex_unlock(&rdma_nl_mutex);
+		request_module("rdma-netlink-subsys-%d", type);
+		mutex_lock(&rdma_nl_mutex);
+		cb_table = rdma_nl_types[type].cb_table;
+	}
+#endif
 
-	return 0;
+	if (!cb_table || (!cb_table[op].dump && !cb_table[op].doit))
+		return false;
+	return true;
 }
-EXPORT_SYMBOL(ibnl_add_client);
 
-int ibnl_remove_client(int index)
+void rdma_nl_register(unsigned int index,
+		      const struct rdma_nl_cbs cb_table[])
 {
-	struct ibnl_client *cur, *next;
+	mutex_lock(&rdma_nl_mutex);
+	if (!is_nl_msg_valid(index, 0)) {
+		/*
+		 * All clients are not interesting in success/failure of
+		 * this call. They want to see the print to error log and
+		 * continue their initialization. Print warning for them,
+		 * because it is programmer's error to be here.
+		 */
+		mutex_unlock(&rdma_nl_mutex);
+		WARN(true,
+		     "The not-valid %u index was supplied to RDMA netlink\n",
+		     index);
+		return;
+	}
 
-	mutex_lock(&ibnl_mutex);
-	list_for_each_entry_safe(cur, next, &client_list, list) {
-		if (cur->index == index) {
-			list_del(&(cur->list));
-			mutex_unlock(&ibnl_mutex);
-			kfree(cur);
-			return 0;
-		}
+	if (rdma_nl_types[index].cb_table) {
+		mutex_unlock(&rdma_nl_mutex);
+		WARN(true,
+		     "The %u index is already registered in RDMA netlink\n",
+		     index);
+		return;
 	}
-	pr_warn("Can't remove callback for client idx %d. Not found\n", index);
-	mutex_unlock(&ibnl_mutex);
 
-	return -EINVAL;
+	rdma_nl_types[index].cb_table = cb_table;
+	mutex_unlock(&rdma_nl_mutex);
 }
-EXPORT_SYMBOL(ibnl_remove_client);
+EXPORT_SYMBOL(rdma_nl_register);
+
+void rdma_nl_unregister(unsigned int index)
+{
+	mutex_lock(&rdma_nl_mutex);
+	rdma_nl_types[index].cb_table = NULL;
+	mutex_unlock(&rdma_nl_mutex);
+}
+EXPORT_SYMBOL(rdma_nl_unregister);
 
 void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq,
 		   int len, int client, int op, int flags)
 {
-	unsigned char *prev_tail;
-
-	prev_tail = skb_tail_pointer(skb);
-	*nlh = nlmsg_put(skb, 0, seq, RDMA_NL_GET_TYPE(client, op),
-			 len, flags);
+	*nlh = nlmsg_put(skb, 0, seq, RDMA_NL_GET_TYPE(client, op), len, flags);
 	if (!*nlh)
-		goto out_nlmsg_trim;
-	(*nlh)->nlmsg_len = skb_tail_pointer(skb) - prev_tail;
+		return NULL;
 	return nlmsg_data(*nlh);
-
-out_nlmsg_trim:
-	nlmsg_trim(skb, prev_tail);
-	return NULL;
 }
 EXPORT_SYMBOL(ibnl_put_msg);
 
 int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
 		  int len, void *data, int type)
 {
-	unsigned char *prev_tail;
-
-	prev_tail = skb_tail_pointer(skb);
-	if (nla_put(skb, type, len, data))
-		goto nla_put_failure;
-	nlh->nlmsg_len += skb_tail_pointer(skb) - prev_tail;
+	if (nla_put(skb, type, len, data)) {
+		nlmsg_cancel(skb, nlh);
+		return -EMSGSIZE;
+	}
 	return 0;
-
-nla_put_failure:
-	nlmsg_trim(skb, prev_tail - nlh->nlmsg_len);
-	return -EMSGSIZE;
 }
 EXPORT_SYMBOL(ibnl_put_attr);
 
-static int ibnl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
-			struct netlink_ext_ack *extack)
+static int rdma_nl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
+			   struct netlink_ext_ack *extack)
 {
-	struct ibnl_client *client;
 	int type = nlh->nlmsg_type;
-	int index = RDMA_NL_GET_CLIENT(type);
+	unsigned int index = RDMA_NL_GET_CLIENT(type);
 	unsigned int op = RDMA_NL_GET_OP(type);
+	const struct rdma_nl_cbs *cb_table;
 
-	list_for_each_entry(client, &client_list, list) {
-		if (client->index == index) {
-			if (op >= client->nops || !client->cb_table[op].dump)
-				return -EINVAL;
+	if (!is_nl_valid(index, op))
+		return -EINVAL;
 
-			/*
-			 * For response or local service set_timeout request,
-			 * there is no need to use netlink_dump_start.
-			 */
-			if (!(nlh->nlmsg_flags & NLM_F_REQUEST) ||
-			    (index == RDMA_NL_LS &&
-			     op == RDMA_NL_LS_OP_SET_TIMEOUT)) {
-				struct netlink_callback cb = {
-					.skb = skb,
-					.nlh = nlh,
-					.dump = client->cb_table[op].dump,
-					.module = client->cb_table[op].module,
-				};
+	cb_table = rdma_nl_types[index].cb_table;
 
-				return cb.dump(skb, &cb);
-			}
+	if ((cb_table[op].flags & RDMA_NL_ADMIN_PERM) &&
+	    !netlink_capable(skb, CAP_NET_ADMIN))
+		return -EPERM;
 
-			{
-				struct netlink_dump_control c = {
-					.dump = client->cb_table[op].dump,
-					.module = client->cb_table[op].module,
-				};
-				return netlink_dump_start(nls, skb, nlh, &c);
-			}
-		}
+	/*
+	 * LS responses overload the 0x100 (NLM_F_ROOT) flag.  Don't
+	 * mistakenly call the .dump() function.
+	 */
+	if (index == RDMA_NL_LS) {
+		if (cb_table[op].doit)
+			return cb_table[op].doit(skb, nlh, extack);
+		return -EINVAL;
+	}
+	/* FIXME: Convert IWCM to properly handle doit callbacks */
+	if ((nlh->nlmsg_flags & NLM_F_DUMP) || index == RDMA_NL_RDMA_CM ||
+	    index == RDMA_NL_IWCM) {
+		struct netlink_dump_control c = {
+			.dump = cb_table[op].dump,
+		};
+		if (c.dump)
+			return netlink_dump_start(nls, skb, nlh, &c);
+		return -EINVAL;
 	}
 
-	pr_info("Index %d wasn't found in client list\n", index);
-	return -EINVAL;
+	if (cb_table[op].doit)
+		return cb_table[op].doit(skb, nlh, extack);
+
+	return 0;
 }
 
-static void ibnl_rcv_reply_skb(struct sk_buff *skb)
+/*
+ * This function is similar to netlink_rcv_skb with one exception:
+ * It calls to the callback for the netlink messages without NLM_F_REQUEST
+ * flag. These messages are intended for RDMA_NL_LS consumer, so it is allowed
+ * for that consumer only.
+ */
+static int rdma_nl_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *,
+						   struct nlmsghdr *,
+						   struct netlink_ext_ack *))
 {
+	struct netlink_ext_ack extack = {};
 	struct nlmsghdr *nlh;
-	int msglen;
+	int err;
 
-	/*
-	 * Process responses until there is no more message or the first
-	 * request. Generally speaking, it is not recommended to mix responses
-	 * with requests.
-	 */
 	while (skb->len >= nlmsg_total_size(0)) {
+		int msglen;
+
 		nlh = nlmsg_hdr(skb);
+		err = 0;
 
 		if (nlh->nlmsg_len < NLMSG_HDRLEN || skb->len < nlh->nlmsg_len)
-			return;
+			return 0;
 
-		/* Handle response only */
-		if (nlh->nlmsg_flags & NLM_F_REQUEST)
-			return;
+		/*
+		 * Generally speaking, the only requests are handled
+		 * by the kernel, but RDMA_NL_LS is different, because it
+		 * runs backward netlink scheme. Kernel initiates messages
+		 * and waits for reply with data to keep pathrecord cache
+		 * in sync.
+		 */
+		if (!(nlh->nlmsg_flags & NLM_F_REQUEST) &&
+		    (RDMA_NL_GET_CLIENT(nlh->nlmsg_type) != RDMA_NL_LS))
+			goto ack;
 
-		ibnl_rcv_msg(skb, nlh, NULL);
+		/* Skip control messages */
+		if (nlh->nlmsg_type < NLMSG_MIN_TYPE)
+			goto ack;
+
+		err = cb(skb, nlh, &extack);
+		if (err == -EINTR)
+			goto skip;
+
+ack:
+		if (nlh->nlmsg_flags & NLM_F_ACK || err)
+			netlink_ack(skb, nlh, err, &extack);
 
+skip:
 		msglen = NLMSG_ALIGN(nlh->nlmsg_len);
 		if (msglen > skb->len)
 			msglen = skb->len;
 		skb_pull(skb, msglen);
 	}
+
+	return 0;
 }
 
-static void ibnl_rcv(struct sk_buff *skb)
+static void rdma_nl_rcv(struct sk_buff *skb)
 {
-	mutex_lock(&ibnl_mutex);
-	ibnl_rcv_reply_skb(skb);
-	netlink_rcv_skb(skb, &ibnl_rcv_msg);
-	mutex_unlock(&ibnl_mutex);
+	mutex_lock(&rdma_nl_mutex);
+	rdma_nl_rcv_skb(skb, &rdma_nl_rcv_msg);
+	mutex_unlock(&rdma_nl_mutex);
 }
 
-int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh,
-			__u32 pid)
+int rdma_nl_unicast(struct sk_buff *skb, u32 pid)
+{
+	int err;
+
+	err = netlink_unicast(nls, skb, pid, MSG_DONTWAIT);
+	return (err < 0) ? err : 0;
+}
+EXPORT_SYMBOL(rdma_nl_unicast);
+
+int rdma_nl_unicast_wait(struct sk_buff *skb, __u32 pid)
 {
 	int err;
 
 	err = netlink_unicast(nls, skb, pid, 0);
 	return (err < 0) ? err : 0;
 }
-EXPORT_SYMBOL(ibnl_unicast);
+EXPORT_SYMBOL(rdma_nl_unicast_wait);
 
-int ibnl_multicast(struct sk_buff *skb, struct nlmsghdr *nlh,
-			unsigned int group, gfp_t flags)
+int rdma_nl_multicast(struct sk_buff *skb, unsigned int group, gfp_t flags)
 {
 	return nlmsg_multicast(nls, skb, 0, group, flags);
 }
-EXPORT_SYMBOL(ibnl_multicast);
+EXPORT_SYMBOL(rdma_nl_multicast);
 
-int __init ibnl_init(void)
+int __init rdma_nl_init(void)
 {
 	struct netlink_kernel_cfg cfg = {
-		.input	= ibnl_rcv,
+		.input	= rdma_nl_rcv,
 	};
 
 	nls = netlink_kernel_create(&init_net, NETLINK_RDMA, &cfg);
-	if (!nls) {
-		pr_warn("Failed to create netlink socket\n");
+	if (!nls)
 		return -ENOMEM;
-	}
 
 	nls->sk_sndtimeo = 10 * HZ;
 	return 0;
 }
 
-void ibnl_cleanup(void)
+void rdma_nl_exit(void)
 {
-	struct ibnl_client *cur, *next;
+	int idx;
 
-	mutex_lock(&ibnl_mutex);
-	list_for_each_entry_safe(cur, next, &client_list, list) {
-		list_del(&(cur->list));
-		kfree(cur);
-	}
-	mutex_unlock(&ibnl_mutex);
+	for (idx = 0; idx < RDMA_NL_NUM_CLIENTS; idx++)
+		rdma_nl_unregister(idx);
 
 	netlink_kernel_release(nls);
 }
+
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_RDMA);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/nldev.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/nldev.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/nldev.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/nldev.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/module.h>
+#include <net/netlink.h>
+#include <rdma/rdma_netlink.h>
+
+#include "core_priv.h"
+
+static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
+	[RDMA_NLDEV_ATTR_DEV_INDEX]     = { .type = NLA_U32 },
+	[RDMA_NLDEV_ATTR_DEV_NAME]	= { .type = NLA_NUL_STRING,
+					    .len = IB_DEVICE_NAME_MAX - 1},
+	[RDMA_NLDEV_ATTR_PORT_INDEX]	= { .type = NLA_U32 },
+	[RDMA_NLDEV_ATTR_FW_VERSION]	= { .type = NLA_NUL_STRING,
+					    .len = IB_FW_VERSION_NAME_MAX - 1},
+	[RDMA_NLDEV_ATTR_NODE_GUID]	= { .type = NLA_U64 },
+	[RDMA_NLDEV_ATTR_SYS_IMAGE_GUID] = { .type = NLA_U64 },
+	[RDMA_NLDEV_ATTR_SUBNET_PREFIX]	= { .type = NLA_U64 },
+	[RDMA_NLDEV_ATTR_LID]		= { .type = NLA_U32 },
+	[RDMA_NLDEV_ATTR_SM_LID]	= { .type = NLA_U32 },
+	[RDMA_NLDEV_ATTR_LMC]		= { .type = NLA_U8 },
+	[RDMA_NLDEV_ATTR_PORT_STATE]	= { .type = NLA_U8 },
+	[RDMA_NLDEV_ATTR_PORT_PHYS_STATE] = { .type = NLA_U8 },
+	[RDMA_NLDEV_ATTR_DEV_NODE_TYPE] = { .type = NLA_U8 },
+};
+
+static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)
+{
+	char fw[IB_FW_VERSION_NAME_MAX];
+
+	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_DEV_INDEX, device->index))
+		return -EMSGSIZE;
+	if (nla_put_string(msg, RDMA_NLDEV_ATTR_DEV_NAME, device->name))
+		return -EMSGSIZE;
+	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, rdma_end_port(device)))
+		return -EMSGSIZE;
+
+	BUILD_BUG_ON(sizeof(device->attrs.device_cap_flags) != sizeof(u64));
+	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_CAP_FLAGS,
+			      device->attrs.device_cap_flags, 0))
+		return -EMSGSIZE;
+
+	ib_get_device_fw_str(device, fw);
+	/* Device without FW has strlen(fw) */
+	if (strlen(fw) && nla_put_string(msg, RDMA_NLDEV_ATTR_FW_VERSION, fw))
+		return -EMSGSIZE;
+
+	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_NODE_GUID,
+			      be64_to_cpu(device->node_guid), 0))
+		return -EMSGSIZE;
+	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_SYS_IMAGE_GUID,
+			      be64_to_cpu(device->attrs.sys_image_guid), 0))
+		return -EMSGSIZE;
+	if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_NODE_TYPE, device->node_type))
+		return -EMSGSIZE;
+	return 0;
+}
+
+static int fill_port_info(struct sk_buff *msg,
+			  struct ib_device *device, u32 port)
+{
+	struct ib_port_attr attr;
+	int ret;
+
+	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_DEV_INDEX, device->index))
+		return -EMSGSIZE;
+	if (nla_put_string(msg, RDMA_NLDEV_ATTR_DEV_NAME, device->name))
+		return -EMSGSIZE;
+	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, port))
+		return -EMSGSIZE;
+
+	ret = ib_query_port(device, port, &attr);
+	if (ret)
+		return ret;
+
+	BUILD_BUG_ON(sizeof(attr.port_cap_flags) > sizeof(u64));
+	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_CAP_FLAGS,
+			      (u64)attr.port_cap_flags, 0))
+		return -EMSGSIZE;
+	if (rdma_protocol_ib(device, port) &&
+	    nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_SUBNET_PREFIX,
+			      attr.subnet_prefix, 0))
+		return -EMSGSIZE;
+	if (rdma_protocol_ib(device, port)) {
+		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_LID, attr.lid))
+			return -EMSGSIZE;
+		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_SM_LID, attr.sm_lid))
+			return -EMSGSIZE;
+		if (nla_put_u8(msg, RDMA_NLDEV_ATTR_LMC, attr.lmc))
+			return -EMSGSIZE;
+	}
+	if (nla_put_u8(msg, RDMA_NLDEV_ATTR_PORT_STATE, attr.state))
+		return -EMSGSIZE;
+	if (nla_put_u8(msg, RDMA_NLDEV_ATTR_PORT_PHYS_STATE, attr.phys_state))
+		return -EMSGSIZE;
+	return 0;
+}
+
+static int nldev_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
+			  struct netlink_ext_ack *extack)
+{
+	struct nlattr *tb[RDMA_NLDEV_ATTR_MAX];
+	struct ib_device *device;
+	struct sk_buff *msg;
+	u32 index;
+	int err;
+
+	err = nlmsg_parse(nlh, 0, tb, RDMA_NLDEV_ATTR_MAX - 1,
+			  nldev_policy, extack);
+	if (err || !tb[RDMA_NLDEV_ATTR_DEV_INDEX])
+		return -EINVAL;
+
+	index = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+
+	device = __ib_device_get_by_index(index);
+	if (!device)
+		return -EINVAL;
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
+			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_GET),
+			0, 0);
+
+	err = fill_dev_info(msg, device);
+	if (err) {
+		nlmsg_free(msg);
+		return err;
+	}
+
+	nlmsg_end(msg, nlh);
+
+	return rdma_nl_unicast(msg, NETLINK_CB(skb).portid);
+}
+
+static int _nldev_get_dumpit(struct ib_device *device,
+			     struct sk_buff *skb,
+			     struct netlink_callback *cb,
+			     unsigned int idx)
+{
+	int start = cb->args[0];
+	struct nlmsghdr *nlh;
+
+	if (idx < start)
+		return 0;
+
+	nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
+			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_GET),
+			0, NLM_F_MULTI);
+
+	if (fill_dev_info(skb, device)) {
+		nlmsg_cancel(skb, nlh);
+		goto out;
+	}
+
+	nlmsg_end(skb, nlh);
+
+	idx++;
+
+out:	cb->args[0] = idx;
+	return skb->len;
+}
+
+static int nldev_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
+{
+	/*
+	 * There is no need to take lock, because
+	 * we are relying on ib_core's lists_rwsem
+	 */
+	return ib_enum_all_devs(_nldev_get_dumpit, skb, cb);
+}
+
+static int nldev_port_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
+			       struct netlink_ext_ack *extack)
+{
+	struct nlattr *tb[RDMA_NLDEV_ATTR_MAX];
+	struct ib_device *device;
+	struct sk_buff *msg;
+	u32 index;
+	u32 port;
+	int err;
+
+	err = nlmsg_parse(nlh, 0, tb, RDMA_NLDEV_ATTR_MAX - 1,
+			  nldev_policy, extack);
+	if (err ||
+	    !tb[RDMA_NLDEV_ATTR_DEV_INDEX] ||
+	    !tb[RDMA_NLDEV_ATTR_PORT_INDEX])
+		return -EINVAL;
+
+	index = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+	device = __ib_device_get_by_index(index);
+	if (!device)
+		return -EINVAL;
+
+	port = nla_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]);
+	if (!rdma_is_port_valid(device, port))
+		return -EINVAL;
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
+
+	nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
+			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_GET),
+			0, 0);
+
+	err = fill_port_info(msg, device, port);
+	if (err) {
+		nlmsg_free(msg);
+		return err;
+	}
+
+	nlmsg_end(msg, nlh);
+
+	return rdma_nl_unicast(msg, NETLINK_CB(skb).portid);
+}
+
+static int nldev_port_get_dumpit(struct sk_buff *skb,
+				 struct netlink_callback *cb)
+{
+	struct nlattr *tb[RDMA_NLDEV_ATTR_MAX];
+	struct ib_device *device;
+	int start = cb->args[0];
+	struct nlmsghdr *nlh;
+	u32 idx = 0;
+	u32 ifindex;
+	int err;
+	u32 p;
+
+	err = nlmsg_parse(cb->nlh, 0, tb, RDMA_NLDEV_ATTR_MAX - 1,
+			  nldev_policy, NULL);
+	if (err || !tb[RDMA_NLDEV_ATTR_DEV_INDEX])
+		return -EINVAL;
+
+	ifindex = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
+	device = __ib_device_get_by_index(ifindex);
+	if (!device)
+		return -EINVAL;
+
+	for (p = rdma_start_port(device); p <= rdma_end_port(device); ++p) {
+		/*
+		 * The dumpit function returns all information from specific
+		 * index. This specific index is taken from the netlink
+		 * messages request sent by user and it is available
+		 * in cb->args[0].
+		 *
+		 * Usually, the user doesn't fill this field and it causes
+		 * to return everything.
+		 *
+		 */
+		if (idx < start) {
+			idx++;
+			continue;
+		}
+
+		nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid,
+				cb->nlh->nlmsg_seq,
+				RDMA_NL_GET_TYPE(RDMA_NL_NLDEV,
+						 RDMA_NLDEV_CMD_PORT_GET),
+				0, NLM_F_MULTI);
+
+		if (fill_port_info(skb, device, p)) {
+			nlmsg_cancel(skb, nlh);
+			goto out;
+		}
+		idx++;
+		nlmsg_end(skb, nlh);
+	}
+
+out:	cb->args[0] = idx;
+	return skb->len;
+}
+
+static const struct rdma_nl_cbs nldev_cb_table[] = {
+	[RDMA_NLDEV_CMD_GET] = {
+		.doit = nldev_get_doit,
+		.dump = nldev_get_dumpit,
+	},
+	[RDMA_NLDEV_CMD_PORT_GET] = {
+		.doit = nldev_port_get_doit,
+		.dump = nldev_port_get_dumpit,
+	},
+};
+
+void __init nldev_init(void)
+{
+	rdma_nl_register(RDMA_NL_NLDEV, nldev_cb_table);
+}
+
+void __exit nldev_exit(void)
+{
+	rdma_nl_unregister(RDMA_NL_NLDEV);
+}
+
+MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_NLDEV, 5);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/rdma_core.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rdma_core.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/rdma_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rdma_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,10 +35,57 @@
 #include <rdma/ib_verbs.h>
 #include <rdma/uverbs_types.h>
 #include <linux/rcupdate.h>
+#include <rdma/uverbs_ioctl.h>
+#include <rdma/rdma_user_ioctl.h>
 #include "uverbs.h"
 #include "core_priv.h"
 #include "rdma_core.h"
 
+int uverbs_ns_idx(u16 *id, unsigned int ns_count)
+{
+	int ret = (*id & UVERBS_ID_NS_MASK) >> UVERBS_ID_NS_SHIFT;
+
+	if (ret >= ns_count)
+		return -EINVAL;
+
+	*id &= ~UVERBS_ID_NS_MASK;
+	return ret;
+}
+
+const struct uverbs_object_spec *uverbs_get_object(const struct ib_device *ibdev,
+						   uint16_t object)
+{
+	const struct uverbs_root_spec *object_hash = ibdev->specs_root;
+	const struct uverbs_object_spec_hash *objects;
+	int ret = uverbs_ns_idx(&object, object_hash->num_buckets);
+
+	if (ret < 0)
+		return NULL;
+
+	objects = object_hash->object_buckets[ret];
+
+	if (object >= objects->num_objects)
+		return NULL;
+
+	return objects->objects[object];
+}
+
+const struct uverbs_method_spec *uverbs_get_method(const struct uverbs_object_spec *object,
+						   uint16_t method)
+{
+	const struct uverbs_method_spec_hash *methods;
+	int ret = uverbs_ns_idx(&method, object->num_buckets);
+
+	if (ret < 0)
+		return NULL;
+
+	methods = object->method_buckets[ret];
+	if (method >= methods->num_methods)
+		return NULL;
+
+	return methods->methods[method];
+}
+
 void uverbs_uobject_get(struct ib_uobject *uobject)
 {
 	kref_get(&uobject->ref);
@@ -404,6 +451,41 @@ int __must_check rdma_remove_commit_uobj
 	return ret;
 }
 
+static int null_obj_type_class_remove_commit(struct ib_uobject *uobj,
+					     enum rdma_remove_reason why)
+{
+	return 0;
+}
+
+static const struct uverbs_obj_type null_obj_type = {
+	.type_class = &((const struct uverbs_obj_type_class){
+			.remove_commit = null_obj_type_class_remove_commit,
+			/* be cautious */
+			.needs_kfree_rcu = true}),
+};
+
+int rdma_explicit_destroy(struct ib_uobject *uobject)
+{
+	int ret;
+	struct ib_ucontext *ucontext = uobject->context;
+
+	/* Cleanup is running. Calling this should have been impossible */
+	if (!down_read_trylock(&ucontext->cleanup_rwsem)) {
+		WARN(true, "ib_uverbs: Cleanup is running while removing an uobject\n");
+		return 0;
+	}
+	lockdep_check(uobject, true);
+	ret = uobject->type->type_class->remove_commit(uobject,
+						       RDMA_REMOVE_DESTROY);
+	if (ret)
+		return ret;
+
+	uobject->type = &null_obj_type;
+
+	up_read(&ucontext->cleanup_rwsem);
+	return 0;
+}
+
 static void alloc_commit_idr_uobject(struct ib_uobject *uobj)
 {
 	uverbs_uobject_add(uobj);
@@ -625,3 +707,100 @@ const struct uverbs_obj_type_class uverb
 	.needs_kfree_rcu = false,
 };
 
+struct ib_uobject *uverbs_get_uobject_from_context(const struct uverbs_obj_type *type_attrs,
+						   struct ib_ucontext *ucontext,
+						   enum uverbs_obj_access access,
+						   int id)
+{
+	switch (access) {
+	case UVERBS_ACCESS_READ:
+		return rdma_lookup_get_uobject(type_attrs, ucontext, id, false);
+	case UVERBS_ACCESS_DESTROY:
+	case UVERBS_ACCESS_WRITE:
+		return rdma_lookup_get_uobject(type_attrs, ucontext, id, true);
+	case UVERBS_ACCESS_NEW:
+		return rdma_alloc_begin_uobject(type_attrs, ucontext);
+	default:
+		WARN_ON(true);
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+}
+
+int uverbs_finalize_object(struct ib_uobject *uobj,
+			   enum uverbs_obj_access access,
+			   bool commit)
+{
+	int ret = 0;
+
+	/*
+	 * refcounts should be handled at the object level and not at the
+	 * uobject level. Refcounts of the objects themselves are done in
+	 * handlers.
+	 */
+
+	switch (access) {
+	case UVERBS_ACCESS_READ:
+		rdma_lookup_put_uobject(uobj, false);
+		break;
+	case UVERBS_ACCESS_WRITE:
+		rdma_lookup_put_uobject(uobj, true);
+		break;
+	case UVERBS_ACCESS_DESTROY:
+		if (commit)
+			ret = rdma_remove_commit_uobject(uobj);
+		else
+			rdma_lookup_put_uobject(uobj, true);
+		break;
+	case UVERBS_ACCESS_NEW:
+		if (commit)
+			ret = rdma_alloc_commit_uobject(uobj);
+		else
+			rdma_alloc_abort_uobject(uobj);
+		break;
+	default:
+		WARN_ON(true);
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+int uverbs_finalize_objects(struct uverbs_attr_bundle *attrs_bundle,
+			    struct uverbs_attr_spec_hash * const *spec_hash,
+			    size_t num,
+			    bool commit)
+{
+	unsigned int i;
+	int ret = 0;
+
+	for (i = 0; i < num; i++) {
+		struct uverbs_attr_bundle_hash *curr_bundle =
+			&attrs_bundle->hash[i];
+		const struct uverbs_attr_spec_hash *curr_spec_bucket =
+			spec_hash[i];
+		unsigned int j;
+
+		for (j = 0; j < curr_bundle->num_attrs; j++) {
+			struct uverbs_attr *attr;
+			const struct uverbs_attr_spec *spec;
+
+			if (!uverbs_attr_is_valid_in_hash(curr_bundle, j))
+				continue;
+
+			attr = &curr_bundle->attrs[j];
+			spec = &curr_spec_bucket->attrs[j];
+
+			if (spec->type == UVERBS_ATTR_TYPE_IDR ||
+			    spec->type == UVERBS_ATTR_TYPE_FD) {
+				int current_ret;
+
+				current_ret = uverbs_finalize_object(attr->obj_attr.uobject,
+								     spec->obj.access,
+								     commit);
+				if (!ret)
+					ret = current_ret;
+			}
+		}
+	}
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/rdma_core.h linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rdma_core.h
--- linux-libre-4.13-gnu/drivers/infiniband/core/rdma_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rdma_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,9 +39,15 @@
 
 #include <linux/idr.h>
 #include <rdma/uverbs_types.h>
+#include <rdma/uverbs_ioctl.h>
 #include <rdma/ib_verbs.h>
 #include <linux/mutex.h>
 
+int uverbs_ns_idx(u16 *id, unsigned int ns_count);
+const struct uverbs_object_spec *uverbs_get_object(const struct ib_device *ibdev,
+						   uint16_t object);
+const struct uverbs_method_spec *uverbs_get_method(const struct uverbs_object_spec *object,
+						   uint16_t method);
 /*
  * These functions initialize the context and cleanups its uobjects.
  * The context has a list of objects which is protected by a mutex
@@ -75,4 +81,40 @@ void uverbs_uobject_put(struct ib_uobjec
  */
 void uverbs_close_fd(struct file *f);
 
+/*
+ * Get an ib_uobject that corresponds to the given id from ucontext, assuming
+ * the object is from the given type. Lock it to the required access when
+ * applicable.
+ * This function could create (access == NEW), destroy (access == DESTROY)
+ * or unlock (access == READ || access == WRITE) objects if required.
+ * The action will be finalized only when uverbs_finalize_object or
+ * uverbs_finalize_objects are called.
+ */
+struct ib_uobject *uverbs_get_uobject_from_context(const struct uverbs_obj_type *type_attrs,
+						   struct ib_ucontext *ucontext,
+						   enum uverbs_obj_access access,
+						   int id);
+int uverbs_finalize_object(struct ib_uobject *uobj,
+			   enum uverbs_obj_access access,
+			   bool commit);
+/*
+ * Note that certain finalize stages could return a status:
+ *   (a) alloc_commit could return a failure if the object is committed at the
+ *       same time when the context is destroyed.
+ *   (b) remove_commit could fail if the object wasn't destroyed successfully.
+ * Since multiple objects could be finalized in one transaction, it is very NOT
+ * recommended to have several finalize actions which have side effects.
+ * For example, it's NOT recommended to have a certain action which has both
+ * a commit action and a destroy action or two destroy objects in the same
+ * action. The rule of thumb is to have one destroy or commit action with
+ * multiple lookups.
+ * The first non zero return value of finalize_object is returned from this
+ * function. For example, this could happen when we couldn't destroy an
+ * object.
+ */
+int uverbs_finalize_objects(struct uverbs_attr_bundle *attrs_bundle,
+			    struct uverbs_attr_spec_hash * const *spec_hash,
+			    size_t num,
+			    bool commit);
+
 #endif /* RDMA_CORE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/roce_gid_mgmt.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/roce_gid_mgmt.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/roce_gid_mgmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/roce_gid_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,8 @@
 
 static struct workqueue_struct *gid_cache_wq;
 
+static struct workqueue_struct *gid_cache_wq;
+
 enum gid_op_type {
 	GID_DEL = 0,
 	GID_ADD
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/rw.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rw.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/rw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/rw.c	2017-11-05 16:05:14.000000000 -0500
@@ -643,6 +643,30 @@ void rdma_rw_ctx_destroy_signature(struc
 }
 EXPORT_SYMBOL(rdma_rw_ctx_destroy_signature);
 
+/**
+ * rdma_rw_mr_factor - return number of MRs required for a payload
+ * @device:	device handling the connection
+ * @port_num:	port num to which the connection is bound
+ * @maxpages:	maximum payload pages per rdma_rw_ctx
+ *
+ * Returns the number of MRs the device requires to move @maxpayload
+ * bytes. The returned value is used during transport creation to
+ * compute max_rdma_ctxts and the size of the transport's Send and
+ * Send Completion Queues.
+ */
+unsigned int rdma_rw_mr_factor(struct ib_device *device, u8 port_num,
+			       unsigned int maxpages)
+{
+	unsigned int mr_pages;
+
+	if (rdma_rw_can_use_mr(device, port_num))
+		mr_pages = rdma_rw_fr_page_list_len(device);
+	else
+		mr_pages = device->attrs.max_sge_rd;
+	return DIV_ROUND_UP(maxpages, mr_pages);
+}
+EXPORT_SYMBOL(rdma_rw_mr_factor);
+
 void rdma_rw_init_qp(struct ib_device *dev, struct ib_qp_init_attr *attr)
 {
 	u32 factor;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/sa_query.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/sa_query.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/sa_query.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/sa_query.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,6 +50,7 @@
 #include <uapi/rdma/ib_user_sa.h>
 #include <rdma/ib_marshall.h>
 #include <rdma/ib_addr.h>
+#include <rdma/opa_addr.h>
 #include "sa.h"
 #include "core_priv.h"
 
@@ -861,7 +862,7 @@ static int ib_nl_send_msg(struct ib_sa_q
 	/* Repair the nlmsg header length */
 	nlmsg_end(skb, nlh);
 
-	ret = ibnl_multicast(skb, nlh, RDMA_NL_GROUP_LS, gfp_mask);
+	ret = rdma_nl_multicast(skb, RDMA_NL_GROUP_LS, gfp_mask);
 	if (!ret)
 		ret = len;
 	else
@@ -1021,9 +1022,9 @@ static void ib_nl_request_timeout(struct
 }
 
 int ib_nl_handle_set_timeout(struct sk_buff *skb,
-			     struct netlink_callback *cb)
+			     struct nlmsghdr *nlh,
+			     struct netlink_ext_ack *extack)
 {
-	const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
 	int timeout, delta, abs_delta;
 	const struct nlattr *attr;
 	unsigned long flags;
@@ -1033,8 +1034,7 @@ int ib_nl_handle_set_timeout(struct sk_b
 	int ret;
 
 	if (!(nlh->nlmsg_flags & NLM_F_REQUEST) ||
-	    !(NETLINK_CB(skb).sk) ||
-	    !netlink_capable(skb, CAP_NET_ADMIN))
+	    !(NETLINK_CB(skb).sk))
 		return -EPERM;
 
 	ret = nla_parse(tb, LS_NLA_TYPE_MAX - 1, nlmsg_data(nlh),
@@ -1098,9 +1098,9 @@ static inline int ib_nl_is_good_resolve_
 }
 
 int ib_nl_handle_resolve_resp(struct sk_buff *skb,
-			      struct netlink_callback *cb)
+			      struct nlmsghdr *nlh,
+			      struct netlink_ext_ack *extack)
 {
-	const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
 	unsigned long flags;
 	struct ib_sa_query *query;
 	struct ib_mad_send_buf *send_buf;
@@ -1109,8 +1109,7 @@ int ib_nl_handle_resolve_resp(struct sk_
 	int ret;
 
 	if ((nlh->nlmsg_flags & NLM_F_REQUEST) ||
-	    !(NETLINK_CB(skb).sk) ||
-	    !netlink_capable(skb, CAP_NET_ADMIN))
+	    !(NETLINK_CB(skb).sk))
 		return -EPERM;
 
 	spin_lock_irqsave(&ib_nl_request_lock, flags);
@@ -1241,6 +1240,11 @@ int ib_init_ah_from_path(struct ib_devic
 	ah_attr->type = rdma_ah_find_type(device, port_num);
 
 	rdma_ah_set_dlid(ah_attr, be32_to_cpu(sa_path_get_dlid(rec)));
+
+	if ((ah_attr->type == RDMA_AH_ATTR_TYPE_OPA) &&
+	    (rdma_ah_get_dlid(ah_attr) == be16_to_cpu(IB_LID_PERMISSIVE)))
+		rdma_ah_set_make_grd(ah_attr, true);
+
 	rdma_ah_set_sl(ah_attr, rec->sl);
 	rdma_ah_set_path_bits(ah_attr, be32_to_cpu(sa_path_get_slid(rec)) &
 			      get_src_path_mask(device, port_num));
@@ -1420,7 +1424,7 @@ static int send_mad(struct ib_sa_query *
 
 	if ((query->flags & IB_SA_ENABLE_LOCAL_SERVICE) &&
 	    (!(query->flags & IB_SA_QUERY_OPA))) {
-		if (!ibnl_chk_listeners(RDMA_NL_GROUP_LS)) {
+		if (!rdma_nl_chk_listeners(RDMA_NL_GROUP_LS)) {
 			if (!ib_nl_make_request(query, gfp_mask))
 				return id;
 		}
@@ -2290,12 +2294,15 @@ static void update_sm_ah(struct work_str
 	rdma_ah_set_sl(&ah_attr, port_attr.sm_sl);
 	rdma_ah_set_port_num(&ah_attr, port->port_num);
 	if (port_attr.grh_required) {
-		rdma_ah_set_ah_flags(&ah_attr, IB_AH_GRH);
-
-		rdma_ah_set_subnet_prefix(&ah_attr,
-					  cpu_to_be64(port_attr.subnet_prefix));
-		rdma_ah_set_interface_id(&ah_attr,
-					 cpu_to_be64(IB_SA_WELL_KNOWN_GUID));
+		if (ah_attr.type == RDMA_AH_ATTR_TYPE_OPA) {
+			rdma_ah_set_make_grd(&ah_attr, true);
+		} else {
+			rdma_ah_set_ah_flags(&ah_attr, IB_AH_GRH);
+			rdma_ah_set_subnet_prefix(&ah_attr,
+						  cpu_to_be64(port_attr.subnet_prefix));
+			rdma_ah_set_interface_id(&ah_attr,
+						 cpu_to_be64(IB_SA_WELL_KNOWN_GUID));
+		}
 	}
 
 	new_ah->ah = rdma_create_ah(port->agent->qp->pd, &ah_attr);
@@ -2410,8 +2417,7 @@ static void ib_sa_add_one(struct ib_devi
 	 */
 
 	INIT_IB_EVENT_HANDLER(&sa_dev->event_handler, device, ib_sa_event);
-	if (ib_register_event_handler(&sa_dev->event_handler))
-		goto err;
+	ib_register_event_handler(&sa_dev->event_handler);
 
 	for (i = 0; i <= e - s; ++i) {
 		if (rdma_cap_ib_sa(device, i + 1))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/security.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/security.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/security.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/security.c	2017-11-05 16:05:14.000000000 -0500
@@ -432,8 +432,10 @@ int ib_create_qp_security(struct ib_qp *
 	atomic_set(&qp->qp_sec->error_list_count, 0);
 	init_completion(&qp->qp_sec->error_complete);
 	ret = security_ib_alloc_security(&qp->qp_sec->security);
-	if (ret)
+	if (ret) {
 		kfree(qp->qp_sec);
+		qp->qp_sec = NULL;
+	}
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/sysfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/sysfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1210,8 +1210,8 @@ static ssize_t show_fw_ver(struct device
 {
 	struct ib_device *dev = container_of(device, struct ib_device, dev);
 
-	ib_get_device_fw_str(dev, buf, PAGE_SIZE);
-	strlcat(buf, "\n", PAGE_SIZE);
+	ib_get_device_fw_str(dev, buf);
+	strlcat(buf, "\n", IB_FW_VERSION_NAME_MAX);
 	return strlen(buf);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/ucma.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/ucma.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/ucma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/ucma.c	2017-11-05 16:05:14.000000000 -0500
@@ -248,14 +248,15 @@ static void ucma_copy_conn_event(struct
 	dst->qp_num = src->qp_num;
 }
 
-static void ucma_copy_ud_event(struct rdma_ucm_ud_param *dst,
+static void ucma_copy_ud_event(struct ib_device *device,
+			       struct rdma_ucm_ud_param *dst,
 			       struct rdma_ud_param *src)
 {
 	if (src->private_data_len)
 		memcpy(dst->private_data, src->private_data,
 		       src->private_data_len);
 	dst->private_data_len = src->private_data_len;
-	ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
+	ib_copy_ah_attr_to_user(device, &dst->ah_attr, &src->ah_attr);
 	dst->qp_num = src->qp_num;
 	dst->qkey = src->qkey;
 }
@@ -335,7 +336,8 @@ static int ucma_event_handler(struct rdm
 	uevent->resp.event = event->event;
 	uevent->resp.status = event->status;
 	if (cm_id->qp_type == IB_QPT_UD)
-		ucma_copy_ud_event(&uevent->resp.param.ud, &event->param.ud);
+		ucma_copy_ud_event(cm_id->device, &uevent->resp.param.ud,
+				   &event->param.ud);
 	else
 		ucma_copy_conn_event(&uevent->resp.param.conn,
 				     &event->param.conn);
@@ -1157,7 +1159,7 @@ static ssize_t ucma_init_qp_attr(struct
 	if (ret)
 		goto out;
 
-	ib_copy_qp_attr_to_user(&resp, &qp_attr);
+	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);
 	if (copy_to_user((void __user *)(unsigned long)cmd.response,
 			 &resp, sizeof(resp)))
 		ret = -EFAULT;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/ucm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/ucm.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/ucm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/ucm.c	2017-11-05 16:05:14.000000000 -0500
@@ -618,7 +618,7 @@ static ssize_t ib_ucm_init_qp_attr(struc
 	if (result)
 		goto out;
 
-	ib_copy_qp_attr_to_user(&resp, &qp_attr);
+	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);
 
 	if (copy_to_user((void __user *)(unsigned long)cmd.response,
 			 &resp, sizeof(resp)))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/umem_rbtree.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/umem_rbtree.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/umem_rbtree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/umem_rbtree.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,7 +72,7 @@ INTERVAL_TREE_DEFINE(struct umem_odp_nod
 /* @last is not a part of the interval. See comment for function
  * node_last.
  */
-int rbt_ib_umem_for_each_in_range(struct rb_root *root,
+int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root,
 				  u64 start, u64 last,
 				  umem_call_back cb,
 				  void *cookie)
@@ -95,7 +95,7 @@ int rbt_ib_umem_for_each_in_range(struct
 }
 EXPORT_SYMBOL(rbt_ib_umem_for_each_in_range);
 
-struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root *root,
+struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root_cached *root,
 				       u64 addr, u64 length)
 {
 	struct umem_odp_node *node;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/user_mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/user_mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/user_mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/user_mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -229,7 +229,7 @@ static void recv_handler(struct ib_mad_a
 	packet->mad.hdr.status	   = 0;
 	packet->mad.hdr.length	   = hdr_size(file) + mad_recv_wc->mad_len;
 	packet->mad.hdr.qpn	   = cpu_to_be32(mad_recv_wc->wc->src_qp);
-	packet->mad.hdr.lid	   = cpu_to_be16(mad_recv_wc->wc->slid);
+	packet->mad.hdr.lid	   = ib_lid_be16(mad_recv_wc->wc->slid);
 	packet->mad.hdr.sl	   = mad_recv_wc->wc->sl;
 	packet->mad.hdr.path_bits  = mad_recv_wc->wc->dlid_path_bits;
 	packet->mad.hdr.pkey_index = mad_recv_wc->wc->pkey_index;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_cmd.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_cmd.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,9 +91,10 @@ ssize_t ib_uverbs_get_context(struct ib_
 		goto err;
 	}
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	ret = ib_rdmacg_try_charge(&cg_obj, ib_dev, RDMACG_RESOURCE_HCA_HANDLE);
 	if (ret)
@@ -117,7 +118,7 @@ ssize_t ib_uverbs_get_context(struct ib_
 	ucontext->closing = 0;
 
 #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
-	ucontext->umem_tree = RB_ROOT;
+	ucontext->umem_tree = RB_ROOT_CACHED;
 	init_rwsem(&ucontext->umem_rwsem);
 	ucontext->odp_mrs_count = 0;
 	INIT_LIST_HEAD(&ucontext->no_private_counters);
@@ -275,8 +276,14 @@ ssize_t ib_uverbs_query_port(struct ib_u
 	resp.bad_pkey_cntr   = attr.bad_pkey_cntr;
 	resp.qkey_viol_cntr  = attr.qkey_viol_cntr;
 	resp.pkey_tbl_len    = attr.pkey_tbl_len;
-	resp.lid 	     = attr.lid;
-	resp.sm_lid 	     = attr.sm_lid;
+
+	if (rdma_cap_opa_ah(ib_dev, cmd.port_num)) {
+		resp.lid     = OPA_TO_IB_UCAST_LID(attr.lid);
+		resp.sm_lid  = OPA_TO_IB_UCAST_LID(attr.sm_lid);
+	} else {
+		resp.lid     = ib_lid_cpu16(attr.lid);
+		resp.sm_lid  = ib_lid_cpu16(attr.sm_lid);
+	}
 	resp.lmc 	     = attr.lmc;
 	resp.max_vl_num      = attr.max_vl_num;
 	resp.sm_sl 	     = attr.sm_sl;
@@ -313,9 +320,10 @@ ssize_t ib_uverbs_alloc_pd(struct ib_uve
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+                   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+                   out_len - sizeof(resp));
 
 	uobj  = uobj_alloc(uobj_get_type(pd), file->ucontext);
 	if (IS_ERR(uobj))
@@ -482,9 +490,10 @@ ssize_t ib_uverbs_open_xrcd(struct ib_uv
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof  resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+                   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+                   out_len - sizeof(resp));
 
 	mutex_lock(&file->device->xrcd_tree_mutex);
 
@@ -646,9 +655,10 @@ ssize_t ib_uverbs_reg_mr(struct ib_uverb
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+                   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+                   out_len - sizeof(resp));
 
 	if ((cmd.start & ~PAGE_MASK) != (cmd.hca_va & ~PAGE_MASK))
 		return -EINVAL;
@@ -740,7 +750,8 @@ ssize_t ib_uverbs_rereg_mr(struct ib_uve
 
 	INIT_UDATA(&udata, buf + sizeof(cmd),
 		   (unsigned long) cmd.response + sizeof(resp),
-		   in_len - sizeof(cmd), out_len - sizeof(resp));
+                   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+                   out_len - sizeof(resp));
 
 	if (cmd.flags & ~IB_MR_REREG_SUPPORTED || !cmd.flags)
 		return -EINVAL;
@@ -1080,7 +1091,8 @@ ssize_t ib_uverbs_create_cq(struct ib_uv
 
 	INIT_UDATA(&uhw, buf + sizeof(cmd),
 		   (unsigned long)cmd.response + sizeof(resp),
-		   in_len - sizeof(cmd), out_len - sizeof(resp));
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	memset(&cmd_ex, 0, sizeof(cmd_ex));
 	cmd_ex.user_handle = cmd.user_handle;
@@ -1161,9 +1173,10 @@ ssize_t ib_uverbs_resize_cq(struct ib_uv
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	cq = uobj_get_obj_read(cq, cmd.cq_handle, file->ucontext);
 	if (!cq)
@@ -1185,7 +1198,8 @@ out:
 	return ret ? ret : in_len;
 }
 
-static int copy_wc_to_user(void __user *dest, struct ib_wc *wc)
+static int copy_wc_to_user(struct ib_device *ib_dev, void __user *dest,
+			   struct ib_wc *wc)
 {
 	struct ib_uverbs_wc tmp;
 
@@ -1199,7 +1213,10 @@ static int copy_wc_to_user(void __user *
 	tmp.src_qp		= wc->src_qp;
 	tmp.wc_flags		= wc->wc_flags;
 	tmp.pkey_index		= wc->pkey_index;
-	tmp.slid		= wc->slid;
+	if (rdma_cap_opa_ah(ib_dev, wc->port_num))
+		tmp.slid	= OPA_TO_IB_UCAST_LID(wc->slid);
+	else
+		tmp.slid	= ib_lid_cpu16(wc->slid);
 	tmp.sl			= wc->sl;
 	tmp.dlid_path_bits	= wc->dlid_path_bits;
 	tmp.port_num		= wc->port_num;
@@ -1243,7 +1260,7 @@ ssize_t ib_uverbs_poll_cq(struct ib_uver
 		if (!ret)
 			break;
 
-		ret = copy_wc_to_user(data_ptr, &wc);
+		ret = copy_wc_to_user(ib_dev, data_ptr, &wc);
 		if (ret)
 			goto out_put;
 
@@ -1383,8 +1400,9 @@ static int create_qp(struct ib_uverbs_fi
 		attr.rwq_ind_tbl = ind_tbl;
 	}
 
-	if ((cmd_sz >= offsetof(typeof(*cmd), reserved1) +
-		       sizeof(cmd->reserved1)) && cmd->reserved1) {
+	if (cmd_sz > sizeof(*cmd) &&
+	    !ib_is_udata_cleared(ucore, sizeof(*cmd),
+				 cmd_sz - sizeof(*cmd))) {
 		ret = -EOPNOTSUPP;
 		goto err_put;
 	}
@@ -1420,7 +1438,7 @@ static int create_qp(struct ib_uverbs_fi
 			if (cmd->is_srq) {
 				srq = uobj_get_obj_read(srq, cmd->srq_handle,
 							file->ucontext);
-				if (!srq || srq->srq_type != IB_SRQT_BASIC) {
+				if (!srq || srq->srq_type == IB_SRQT_XRC) {
 					ret = -EINVAL;
 					goto err_put;
 				}
@@ -1482,11 +1500,21 @@ static int create_qp(struct ib_uverbs_fi
 				IB_QP_CREATE_MANAGED_SEND |
 				IB_QP_CREATE_MANAGED_RECV |
 				IB_QP_CREATE_SCATTER_FCS |
-				IB_QP_CREATE_CVLAN_STRIPPING)) {
+				IB_QP_CREATE_CVLAN_STRIPPING |
+				IB_QP_CREATE_SOURCE_QPN)) {
 		ret = -EINVAL;
 		goto err_put;
 	}
 
+	if (attr.create_flags & IB_QP_CREATE_SOURCE_QPN) {
+		if (!capable(CAP_NET_RAW)) {
+			ret = -EPERM;
+			goto err_put;
+		}
+
+		attr.source_qpn = cmd->source_qpn;
+	}
+
 	buf = (void *)cmd + sizeof(*cmd);
 	if (cmd_sz > sizeof(*cmd))
 		if (!(buf[0] == 0 && !memcmp(buf, buf + 1,
@@ -1722,9 +1750,10 @@ ssize_t ib_uverbs_open_qp(struct ib_uver
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd, out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	obj  = (struct ib_uqp_object *)uobj_alloc(uobj_get_type(qp),
 						  file->ucontext);
@@ -1791,6 +1820,28 @@ err_put:
 	return ret;
 }
 
+static void copy_ah_attr_to_uverbs(struct ib_uverbs_qp_dest *uverb_attr,
+				   struct rdma_ah_attr *rdma_attr)
+{
+	const struct ib_global_route   *grh;
+
+	uverb_attr->dlid              = rdma_ah_get_dlid(rdma_attr);
+	uverb_attr->sl                = rdma_ah_get_sl(rdma_attr);
+	uverb_attr->src_path_bits     = rdma_ah_get_path_bits(rdma_attr);
+	uverb_attr->static_rate       = rdma_ah_get_static_rate(rdma_attr);
+	uverb_attr->is_global         = !!(rdma_ah_get_ah_flags(rdma_attr) &
+					 IB_AH_GRH);
+	if (uverb_attr->is_global) {
+		grh = rdma_ah_read_grh(rdma_attr);
+		memcpy(uverb_attr->dgid, grh->dgid.raw, 16);
+		uverb_attr->flow_label        = grh->flow_label;
+		uverb_attr->sgid_index        = grh->sgid_index;
+		uverb_attr->hop_limit         = grh->hop_limit;
+		uverb_attr->traffic_class     = grh->traffic_class;
+	}
+	uverb_attr->port_num          = rdma_ah_get_port_num(rdma_attr);
+}
+
 ssize_t ib_uverbs_query_qp(struct ib_uverbs_file *file,
 			   struct ib_device *ib_dev,
 			   const char __user *buf, int in_len,
@@ -1801,7 +1852,6 @@ ssize_t ib_uverbs_query_qp(struct ib_uve
 	struct ib_qp                   *qp;
 	struct ib_qp_attr              *attr;
 	struct ib_qp_init_attr         *init_attr;
-	const struct ib_global_route   *grh;
 	int                            ret;
 
 	if (copy_from_user(&cmd, buf, sizeof cmd))
@@ -1851,39 +1901,8 @@ ssize_t ib_uverbs_query_qp(struct ib_uve
 	resp.alt_port_num           = attr->alt_port_num;
 	resp.alt_timeout            = attr->alt_timeout;
 
-	resp.dest.dlid              = rdma_ah_get_dlid(&attr->ah_attr);
-	resp.dest.sl                = rdma_ah_get_sl(&attr->ah_attr);
-	resp.dest.src_path_bits     = rdma_ah_get_path_bits(&attr->ah_attr);
-	resp.dest.static_rate       = rdma_ah_get_static_rate(&attr->ah_attr);
-	resp.dest.is_global         = !!(rdma_ah_get_ah_flags(&attr->ah_attr) &
-					 IB_AH_GRH);
-	if (resp.dest.is_global) {
-		grh = rdma_ah_read_grh(&attr->ah_attr);
-		memcpy(resp.dest.dgid, grh->dgid.raw, 16);
-		resp.dest.flow_label        = grh->flow_label;
-		resp.dest.sgid_index        = grh->sgid_index;
-		resp.dest.hop_limit         = grh->hop_limit;
-		resp.dest.traffic_class     = grh->traffic_class;
-	}
-	resp.dest.port_num          = rdma_ah_get_port_num(&attr->ah_attr);
-
-	resp.alt_dest.dlid          = rdma_ah_get_dlid(&attr->alt_ah_attr);
-	resp.alt_dest.sl            = rdma_ah_get_sl(&attr->alt_ah_attr);
-	resp.alt_dest.src_path_bits = rdma_ah_get_path_bits(&attr->alt_ah_attr);
-	resp.alt_dest.static_rate
-			= rdma_ah_get_static_rate(&attr->alt_ah_attr);
-	resp.alt_dest.is_global
-			= !!(rdma_ah_get_ah_flags(&attr->alt_ah_attr) &
-						  IB_AH_GRH);
-	if (resp.alt_dest.is_global) {
-		grh = rdma_ah_read_grh(&attr->alt_ah_attr);
-		memcpy(resp.alt_dest.dgid, grh->dgid.raw, 16);
-		resp.alt_dest.flow_label    = grh->flow_label;
-		resp.alt_dest.sgid_index    = grh->sgid_index;
-		resp.alt_dest.hop_limit     = grh->hop_limit;
-		resp.alt_dest.traffic_class = grh->traffic_class;
-	}
-	resp.alt_dest.port_num      = rdma_ah_get_port_num(&attr->alt_ah_attr);
+	copy_ah_attr_to_uverbs(&resp.dest, &attr->ah_attr);
+	copy_ah_attr_to_uverbs(&resp.alt_dest, &attr->alt_ah_attr);
 
 	resp.max_send_wr            = init_attr->cap.max_send_wr;
 	resp.max_recv_wr            = init_attr->cap.max_recv_wr;
@@ -1917,6 +1936,29 @@ static int modify_qp_mask(enum ib_qp_typ
 	}
 }
 
+static void copy_ah_attr_from_uverbs(struct ib_device *dev,
+				     struct rdma_ah_attr *rdma_attr,
+				     struct ib_uverbs_qp_dest *uverb_attr)
+{
+	rdma_attr->type = rdma_ah_find_type(dev, uverb_attr->port_num);
+	if (uverb_attr->is_global) {
+		rdma_ah_set_grh(rdma_attr, NULL,
+				uverb_attr->flow_label,
+				uverb_attr->sgid_index,
+				uverb_attr->hop_limit,
+				uverb_attr->traffic_class);
+		rdma_ah_set_dgid_raw(rdma_attr, uverb_attr->dgid);
+	} else {
+		rdma_ah_set_ah_flags(rdma_attr, 0);
+	}
+	rdma_ah_set_dlid(rdma_attr, uverb_attr->dlid);
+	rdma_ah_set_sl(rdma_attr, uverb_attr->sl);
+	rdma_ah_set_path_bits(rdma_attr, uverb_attr->src_path_bits);
+	rdma_ah_set_static_rate(rdma_attr, uverb_attr->static_rate);
+	rdma_ah_set_port_num(rdma_attr, uverb_attr->port_num);
+	rdma_ah_set_make_grd(rdma_attr, false);
+}
+
 static int modify_qp(struct ib_uverbs_file *file,
 		     struct ib_uverbs_ex_modify_qp *cmd, struct ib_udata *udata)
 {
@@ -1964,48 +2006,12 @@ static int modify_qp(struct ib_uverbs_fi
 	attr->rate_limit	  = cmd->rate_limit;
 
 	if (cmd->base.attr_mask & IB_QP_AV)
-		attr->ah_attr.type = rdma_ah_find_type(qp->device,
-						       cmd->base.dest.port_num);
-	if (cmd->base.dest.is_global) {
-		rdma_ah_set_grh(&attr->ah_attr, NULL,
-				cmd->base.dest.flow_label,
-				cmd->base.dest.sgid_index,
-				cmd->base.dest.hop_limit,
-				cmd->base.dest.traffic_class);
-		rdma_ah_set_dgid_raw(&attr->ah_attr, cmd->base.dest.dgid);
-	} else {
-		rdma_ah_set_ah_flags(&attr->ah_attr, 0);
-	}
-	rdma_ah_set_dlid(&attr->ah_attr, cmd->base.dest.dlid);
-	rdma_ah_set_sl(&attr->ah_attr, cmd->base.dest.sl);
-	rdma_ah_set_path_bits(&attr->ah_attr, cmd->base.dest.src_path_bits);
-	rdma_ah_set_static_rate(&attr->ah_attr, cmd->base.dest.static_rate);
-	rdma_ah_set_port_num(&attr->ah_attr,
-			     cmd->base.dest.port_num);
+		copy_ah_attr_from_uverbs(qp->device, &attr->ah_attr,
+					 &cmd->base.dest);
 
 	if (cmd->base.attr_mask & IB_QP_ALT_PATH)
-		attr->alt_ah_attr.type =
-			rdma_ah_find_type(qp->device, cmd->base.dest.port_num);
-	if (cmd->base.alt_dest.is_global) {
-		rdma_ah_set_grh(&attr->alt_ah_attr, NULL,
-				cmd->base.alt_dest.flow_label,
-				cmd->base.alt_dest.sgid_index,
-				cmd->base.alt_dest.hop_limit,
-				cmd->base.alt_dest.traffic_class);
-		rdma_ah_set_dgid_raw(&attr->alt_ah_attr,
-				     cmd->base.alt_dest.dgid);
-	} else {
-		rdma_ah_set_ah_flags(&attr->alt_ah_attr, 0);
-	}
-
-	rdma_ah_set_dlid(&attr->alt_ah_attr, cmd->base.alt_dest.dlid);
-	rdma_ah_set_sl(&attr->alt_ah_attr, cmd->base.alt_dest.sl);
-	rdma_ah_set_path_bits(&attr->alt_ah_attr,
-			      cmd->base.alt_dest.src_path_bits);
-	rdma_ah_set_static_rate(&attr->alt_ah_attr,
-				cmd->base.alt_dest.static_rate);
-	rdma_ah_set_port_num(&attr->alt_ah_attr,
-			     cmd->base.alt_dest.port_num);
+		copy_ah_attr_from_uverbs(qp->device, &attr->alt_ah_attr,
+					 &cmd->base.alt_dest);
 
 	ret = ib_modify_qp_with_udata(qp, attr,
 				      modify_qp_mask(qp->qp_type,
@@ -2037,7 +2043,8 @@ ssize_t ib_uverbs_modify_qp(struct ib_uv
 		return -EOPNOTSUPP;
 
 	INIT_UDATA(&udata, buf + sizeof(cmd.base), NULL,
-		   in_len - sizeof(cmd.base), out_len);
+		   in_len - sizeof(cmd.base) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len);
 
 	ret = modify_qp(file, &cmd, &udata);
 	if (ret)
@@ -2543,7 +2550,8 @@ ssize_t ib_uverbs_create_ah(struct ib_uv
 
 	INIT_UDATA(&udata, buf + sizeof(cmd),
 		   (unsigned long)cmd.response + sizeof(resp),
-		   in_len - sizeof(cmd), out_len - sizeof(resp));
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	uobj  = uobj_alloc(uobj_get_type(ah), file->ucontext);
 	if (IS_ERR(uobj))
@@ -2556,6 +2564,7 @@ ssize_t ib_uverbs_create_ah(struct ib_uv
 	}
 
 	attr.type = rdma_ah_find_type(ib_dev, cmd.attr.port_num);
+	rdma_ah_set_make_grd(&attr, false);
 	rdma_ah_set_dlid(&attr, cmd.attr.dlid);
 	rdma_ah_set_sl(&attr, cmd.attr.sl);
 	rdma_ah_set_path_bits(&attr, cmd.attr.src_path_bits);
@@ -3472,6 +3481,9 @@ static int __uverbs_create_xsrq(struct i
 	if (IS_ERR(obj))
 		return PTR_ERR(obj);
 
+	if (cmd->srq_type == IB_SRQT_TM)
+		attr.ext.tag_matching.max_num_tags = cmd->max_num_tags;
+
 	if (cmd->srq_type == IB_SRQT_XRC) {
 		xrcd_uobj = uobj_get_read(uobj_get_type(xrcd), cmd->xrcd_handle,
 					  file->ucontext);
@@ -3488,10 +3500,12 @@ static int __uverbs_create_xsrq(struct i
 
 		obj->uxrcd = container_of(xrcd_uobj, struct ib_uxrcd_object, uobject);
 		atomic_inc(&obj->uxrcd->refcnt);
+	}
 
-		attr.ext.xrc.cq  = uobj_get_obj_read(cq, cmd->cq_handle,
-						     file->ucontext);
-		if (!attr.ext.xrc.cq) {
+	if (ib_srq_has_cq(cmd->srq_type)) {
+		attr.ext.cq  = uobj_get_obj_read(cq, cmd->cq_handle,
+						 file->ucontext);
+		if (!attr.ext.cq) {
 			ret = -EINVAL;
 			goto err_put_xrcd;
 		}
@@ -3526,10 +3540,13 @@ static int __uverbs_create_xsrq(struct i
 	srq->event_handler = attr.event_handler;
 	srq->srq_context   = attr.srq_context;
 
+	if (ib_srq_has_cq(cmd->srq_type)) {
+		srq->ext.cq       = attr.ext.cq;
+		atomic_inc(&attr.ext.cq->usecnt);
+	}
+
 	if (cmd->srq_type == IB_SRQT_XRC) {
-		srq->ext.xrc.cq   = attr.ext.xrc.cq;
 		srq->ext.xrc.xrcd = attr.ext.xrc.xrcd;
-		atomic_inc(&attr.ext.xrc.cq->usecnt);
 		atomic_inc(&attr.ext.xrc.xrcd->usecnt);
 	}
 
@@ -3552,10 +3569,12 @@ static int __uverbs_create_xsrq(struct i
 		goto err_copy;
 	}
 
-	if (cmd->srq_type == IB_SRQT_XRC) {
+	if (cmd->srq_type == IB_SRQT_XRC)
 		uobj_put_read(xrcd_uobj);
-		uobj_put_obj_read(attr.ext.xrc.cq);
-	}
+
+	if (ib_srq_has_cq(cmd->srq_type))
+		uobj_put_obj_read(attr.ext.cq);
+
 	uobj_put_obj_read(pd);
 	uobj_alloc_commit(&obj->uevent.uobject);
 
@@ -3568,8 +3587,8 @@ err_put:
 	uobj_put_obj_read(pd);
 
 err_put_cq:
-	if (cmd->srq_type == IB_SRQT_XRC)
-		uobj_put_obj_read(attr.ext.xrc.cq);
+	if (ib_srq_has_cq(cmd->srq_type))
+		uobj_put_obj_read(attr.ext.cq);
 
 err_put_xrcd:
 	if (cmd->srq_type == IB_SRQT_XRC) {
@@ -3599,6 +3618,7 @@ ssize_t ib_uverbs_create_srq(struct ib_u
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
+	memset(&xcmd, 0, sizeof(xcmd));
 	xcmd.response	 = cmd.response;
 	xcmd.user_handle = cmd.user_handle;
 	xcmd.srq_type	 = IB_SRQT_BASIC;
@@ -3607,10 +3627,10 @@ ssize_t ib_uverbs_create_srq(struct ib_u
 	xcmd.max_sge	 = cmd.max_sge;
 	xcmd.srq_limit	 = cmd.srq_limit;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
-		   out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	ret = __uverbs_create_xsrq(file, ib_dev, &xcmd, &udata);
 	if (ret)
@@ -3634,10 +3654,10 @@ ssize_t ib_uverbs_create_xsrq(struct ib_
 	if (copy_from_user(&cmd, buf, sizeof cmd))
 		return -EFAULT;
 
-	INIT_UDATA(&udata, buf + sizeof cmd,
-		   (unsigned long) cmd.response + sizeof resp,
-		   in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
-		   out_len - sizeof resp);
+	INIT_UDATA(&udata, buf + sizeof(cmd),
+		   (unsigned long) cmd.response + sizeof(resp),
+		   in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+		   out_len - sizeof(resp));
 
 	ret = __uverbs_create_xsrq(file, ib_dev, &cmd, &udata);
 	if (ret)
@@ -3848,6 +3868,16 @@ int ib_uverbs_ex_query_device(struct ib_
 
 	resp.raw_packet_caps = attr.raw_packet_caps;
 	resp.response_length += sizeof(resp.raw_packet_caps);
+
+	if (ucore->outlen < resp.response_length + sizeof(resp.tm_caps))
+		goto end;
+
+	resp.tm_caps.max_rndv_hdr_size	= attr.tm_caps.max_rndv_hdr_size;
+	resp.tm_caps.max_num_tags	= attr.tm_caps.max_num_tags;
+	resp.tm_caps.max_ops		= attr.tm_caps.max_ops;
+	resp.tm_caps.max_sge		= attr.tm_caps.max_sge;
+	resp.tm_caps.flags		= attr.tm_caps.flags;
+	resp.response_length += sizeof(resp.tm_caps);
 end:
 	err = ib_copy_to_udata(ucore, &resp, resp.response_length);
 	return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,7 @@ struct ib_uverbs_device {
 	struct mutex				lists_mutex; /* protect lists */
 	struct list_head			uverbs_file_list;
 	struct list_head			uverbs_events_file_list;
+	struct uverbs_root_spec			*specs_root;
 };
 
 struct ib_uverbs_event_queue {
@@ -218,6 +219,8 @@ int uverbs_dealloc_mw(struct ib_mw *mw);
 void ib_uverbs_detach_umcast(struct ib_qp *qp,
 			     struct ib_uqp_object *uobj);
 
+long ib_uverbs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
+
 struct ib_uverbs_flow_spec {
 	union {
 		union {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_ioctl.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_ioctl.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_ioctl.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,364 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/rdma_user_ioctl.h>
+#include <rdma/uverbs_ioctl.h>
+#include "rdma_core.h"
+#include "uverbs.h"
+
+static int uverbs_process_attr(struct ib_device *ibdev,
+			       struct ib_ucontext *ucontext,
+			       const struct ib_uverbs_attr *uattr,
+			       u16 attr_id,
+			       const struct uverbs_attr_spec_hash *attr_spec_bucket,
+			       struct uverbs_attr_bundle_hash *attr_bundle_h,
+			       struct ib_uverbs_attr __user *uattr_ptr)
+{
+	const struct uverbs_attr_spec *spec;
+	struct uverbs_attr *e;
+	const struct uverbs_object_spec *object;
+	struct uverbs_obj_attr *o_attr;
+	struct uverbs_attr *elements = attr_bundle_h->attrs;
+
+	if (uattr->reserved)
+		return -EINVAL;
+
+	if (attr_id >= attr_spec_bucket->num_attrs) {
+		if (uattr->flags & UVERBS_ATTR_F_MANDATORY)
+			return -EINVAL;
+		else
+			return 0;
+	}
+
+	spec = &attr_spec_bucket->attrs[attr_id];
+	e = &elements[attr_id];
+	e->uattr = uattr_ptr;
+
+	switch (spec->type) {
+	case UVERBS_ATTR_TYPE_PTR_IN:
+	case UVERBS_ATTR_TYPE_PTR_OUT:
+		if (uattr->len < spec->len ||
+		    (!(spec->flags & UVERBS_ATTR_SPEC_F_MIN_SZ) &&
+		     uattr->len > spec->len))
+			return -EINVAL;
+
+		e->ptr_attr.data = uattr->data;
+		e->ptr_attr.len = uattr->len;
+		e->ptr_attr.flags = uattr->flags;
+		break;
+
+	case UVERBS_ATTR_TYPE_IDR:
+		if (uattr->data >> 32)
+			return -EINVAL;
+	/* fall through */
+	case UVERBS_ATTR_TYPE_FD:
+		if (uattr->len != 0 || !ucontext || uattr->data > INT_MAX)
+			return -EINVAL;
+
+		o_attr = &e->obj_attr;
+		object = uverbs_get_object(ibdev, spec->obj.obj_type);
+		if (!object)
+			return -EINVAL;
+		o_attr->type = object->type_attrs;
+
+		o_attr->id = (int)uattr->data;
+		o_attr->uobject = uverbs_get_uobject_from_context(
+					o_attr->type,
+					ucontext,
+					spec->obj.access,
+					o_attr->id);
+
+		if (IS_ERR(o_attr->uobject))
+			return PTR_ERR(o_attr->uobject);
+
+		if (spec->obj.access == UVERBS_ACCESS_NEW) {
+			u64 id = o_attr->uobject->id;
+
+			/* Copy the allocated id to the user-space */
+			if (put_user(id, &e->uattr->data)) {
+				uverbs_finalize_object(o_attr->uobject,
+						       UVERBS_ACCESS_NEW,
+						       false);
+				return -EFAULT;
+			}
+		}
+
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	set_bit(attr_id, attr_bundle_h->valid_bitmap);
+	return 0;
+}
+
+static int uverbs_uattrs_process(struct ib_device *ibdev,
+				 struct ib_ucontext *ucontext,
+				 const struct ib_uverbs_attr *uattrs,
+				 size_t num_uattrs,
+				 const struct uverbs_method_spec *method,
+				 struct uverbs_attr_bundle *attr_bundle,
+				 struct ib_uverbs_attr __user *uattr_ptr)
+{
+	size_t i;
+	int ret = 0;
+	int num_given_buckets = 0;
+
+	for (i = 0; i < num_uattrs; i++) {
+		const struct ib_uverbs_attr *uattr = &uattrs[i];
+		u16 attr_id = uattr->attr_id;
+		struct uverbs_attr_spec_hash *attr_spec_bucket;
+
+		ret = uverbs_ns_idx(&attr_id, method->num_buckets);
+		if (ret < 0) {
+			if (uattr->flags & UVERBS_ATTR_F_MANDATORY) {
+				uverbs_finalize_objects(attr_bundle,
+							method->attr_buckets,
+							num_given_buckets,
+							false);
+				return ret;
+			}
+			continue;
+		}
+
+		/*
+		 * ret is the found ns, so increase num_given_buckets if
+		 * necessary.
+		 */
+		if (ret >= num_given_buckets)
+			num_given_buckets = ret + 1;
+
+		attr_spec_bucket = method->attr_buckets[ret];
+		ret = uverbs_process_attr(ibdev, ucontext, uattr, attr_id,
+					  attr_spec_bucket, &attr_bundle->hash[ret],
+					  uattr_ptr++);
+		if (ret) {
+			uverbs_finalize_objects(attr_bundle,
+						method->attr_buckets,
+						num_given_buckets,
+						false);
+			return ret;
+		}
+	}
+
+	return num_given_buckets;
+}
+
+static int uverbs_validate_kernel_mandatory(const struct uverbs_method_spec *method_spec,
+					    struct uverbs_attr_bundle *attr_bundle)
+{
+	unsigned int i;
+
+	for (i = 0; i < attr_bundle->num_buckets; i++) {
+		struct uverbs_attr_spec_hash *attr_spec_bucket =
+			method_spec->attr_buckets[i];
+
+		if (!bitmap_subset(attr_spec_bucket->mandatory_attrs_bitmask,
+				   attr_bundle->hash[i].valid_bitmap,
+				   attr_spec_bucket->num_attrs))
+			return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int uverbs_handle_method(struct ib_uverbs_attr __user *uattr_ptr,
+				const struct ib_uverbs_attr *uattrs,
+				size_t num_uattrs,
+				struct ib_device *ibdev,
+				struct ib_uverbs_file *ufile,
+				const struct uverbs_method_spec *method_spec,
+				struct uverbs_attr_bundle *attr_bundle)
+{
+	int ret;
+	int finalize_ret;
+	int num_given_buckets;
+
+	num_given_buckets = uverbs_uattrs_process(ibdev, ufile->ucontext, uattrs,
+						  num_uattrs, method_spec,
+						  attr_bundle, uattr_ptr);
+	if (num_given_buckets <= 0)
+		return -EINVAL;
+
+	attr_bundle->num_buckets = num_given_buckets;
+	ret = uverbs_validate_kernel_mandatory(method_spec, attr_bundle);
+	if (ret)
+		goto cleanup;
+
+	ret = method_spec->handler(ibdev, ufile, attr_bundle);
+cleanup:
+	finalize_ret = uverbs_finalize_objects(attr_bundle,
+					       method_spec->attr_buckets,
+					       attr_bundle->num_buckets,
+					       !ret);
+
+	return ret ? ret : finalize_ret;
+}
+
+#define UVERBS_OPTIMIZE_USING_STACK_SZ  256
+static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev,
+				struct ib_uverbs_file *file,
+				struct ib_uverbs_ioctl_hdr *hdr,
+				void __user *buf)
+{
+	const struct uverbs_object_spec *object_spec;
+	const struct uverbs_method_spec *method_spec;
+	long err = 0;
+	unsigned int i;
+	struct {
+		struct ib_uverbs_attr		*uattrs;
+		struct uverbs_attr_bundle	*uverbs_attr_bundle;
+	} *ctx = NULL;
+	struct uverbs_attr *curr_attr;
+	unsigned long *curr_bitmap;
+	size_t ctx_size;
+#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
+	uintptr_t data[UVERBS_OPTIMIZE_USING_STACK_SZ / sizeof(uintptr_t)];
+#endif
+
+	if (hdr->reserved)
+		return -EINVAL;
+
+	object_spec = uverbs_get_object(ib_dev, hdr->object_id);
+	if (!object_spec)
+		return -EOPNOTSUPP;
+
+	method_spec = uverbs_get_method(object_spec, hdr->method_id);
+	if (!method_spec)
+		return -EOPNOTSUPP;
+
+	if ((method_spec->flags & UVERBS_ACTION_FLAG_CREATE_ROOT) ^ !file->ucontext)
+		return -EINVAL;
+
+	ctx_size = sizeof(*ctx) +
+		   sizeof(struct uverbs_attr_bundle) +
+		   sizeof(struct uverbs_attr_bundle_hash) * method_spec->num_buckets +
+		   sizeof(*ctx->uattrs) * hdr->num_attrs +
+		   sizeof(*ctx->uverbs_attr_bundle->hash[0].attrs) *
+		   method_spec->num_child_attrs +
+		   sizeof(*ctx->uverbs_attr_bundle->hash[0].valid_bitmap) *
+			(method_spec->num_child_attrs / BITS_PER_LONG +
+			 method_spec->num_buckets);
+
+#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
+	if (ctx_size <= UVERBS_OPTIMIZE_USING_STACK_SZ)
+		ctx = (void *)data;
+
+	if (!ctx)
+#endif
+	ctx = kmalloc(ctx_size, GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->uverbs_attr_bundle = (void *)ctx + sizeof(*ctx);
+	ctx->uattrs = (void *)(ctx->uverbs_attr_bundle + 1) +
+			      (sizeof(ctx->uverbs_attr_bundle->hash[0]) *
+			       method_spec->num_buckets);
+	curr_attr = (void *)(ctx->uattrs + hdr->num_attrs);
+	curr_bitmap = (void *)(curr_attr + method_spec->num_child_attrs);
+
+	/*
+	 * We just fill the pointers and num_attrs here. The data itself will be
+	 * filled at a later stage (uverbs_process_attr)
+	 */
+	for (i = 0; i < method_spec->num_buckets; i++) {
+		unsigned int curr_num_attrs = method_spec->attr_buckets[i]->num_attrs;
+
+		ctx->uverbs_attr_bundle->hash[i].attrs = curr_attr;
+		curr_attr += curr_num_attrs;
+		ctx->uverbs_attr_bundle->hash[i].num_attrs = curr_num_attrs;
+		ctx->uverbs_attr_bundle->hash[i].valid_bitmap = curr_bitmap;
+		bitmap_zero(curr_bitmap, curr_num_attrs);
+		curr_bitmap += BITS_TO_LONGS(curr_num_attrs);
+	}
+
+	err = copy_from_user(ctx->uattrs, buf,
+			     sizeof(*ctx->uattrs) * hdr->num_attrs);
+	if (err) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	err = uverbs_handle_method(buf, ctx->uattrs, hdr->num_attrs, ib_dev,
+				   file, method_spec, ctx->uverbs_attr_bundle);
+out:
+#ifdef UVERBS_OPTIMIZE_USING_STACK_SZ
+	if (ctx_size > UVERBS_OPTIMIZE_USING_STACK_SZ)
+#endif
+	kfree(ctx);
+	return err;
+}
+
+#define IB_UVERBS_MAX_CMD_SZ 4096
+
+long ib_uverbs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	struct ib_uverbs_file *file = filp->private_data;
+	struct ib_uverbs_ioctl_hdr __user *user_hdr =
+		(struct ib_uverbs_ioctl_hdr __user *)arg;
+	struct ib_uverbs_ioctl_hdr hdr;
+	struct ib_device *ib_dev;
+	int srcu_key;
+	long err;
+
+	srcu_key = srcu_read_lock(&file->device->disassociate_srcu);
+	ib_dev = srcu_dereference(file->device->ib_dev,
+				  &file->device->disassociate_srcu);
+	if (!ib_dev) {
+		err = -EIO;
+		goto out;
+	}
+
+	if (cmd == RDMA_VERBS_IOCTL) {
+		err = copy_from_user(&hdr, user_hdr, sizeof(hdr));
+
+		if (err || hdr.length > IB_UVERBS_MAX_CMD_SZ ||
+		    hdr.length != sizeof(hdr) + hdr.num_attrs * sizeof(struct ib_uverbs_attr)) {
+			err = -EINVAL;
+			goto out;
+		}
+
+		if (hdr.reserved) {
+			err = -EOPNOTSUPP;
+			goto out;
+		}
+
+		err = ib_uverbs_cmd_verbs(ib_dev, file, &hdr,
+					  (__user void *)arg + sizeof(hdr));
+	} else {
+		err = -ENOIOCTLCMD;
+	}
+out:
+	srcu_read_unlock(&file->device->disassociate_srcu, srcu_key);
+
+	return err;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,665 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/uverbs_ioctl.h>
+#include <rdma/rdma_user_ioctl.h>
+#include <linux/bitops.h>
+#include "uverbs.h"
+
+#define UVERBS_NUM_NS (UVERBS_ID_NS_MASK >> UVERBS_ID_NS_SHIFT)
+#define GET_NS_ID(idx) (((idx) & UVERBS_ID_NS_MASK) >> UVERBS_ID_NS_SHIFT)
+#define GET_ID(idx) ((idx) & ~UVERBS_ID_NS_MASK)
+
+#define _for_each_element(elem, tmpi, tmpj, hashes, num_buckets_offset,	       \
+			  buckets_offset)				       \
+	for (tmpj = 0,							       \
+	     elem = (*(const void ***)((hashes)[tmpi] +			       \
+				       (buckets_offset)))[0];	               \
+	     tmpj < *(size_t *)((hashes)[tmpi] + (num_buckets_offset));        \
+	     tmpj++)						               \
+		if ((elem = ((*(const void ***)(hashes[tmpi] +		       \
+						(buckets_offset)))[tmpj])))
+
+/*
+ * Iterate all elements of a few @hashes. The number of given hashes is
+ * indicated by @num_hashes. The offset of the number of buckets in the hash is
+ * represented by @num_buckets_offset, while the offset of the buckets array in
+ * the hash structure is represented by @buckets_offset. tmpi and tmpj are two
+ * short (or int) based indices that are given by the user. tmpi iterates over
+ * the different hashes. @elem points the current element in the hashes[tmpi]
+ * bucket we are looping on. To be honest, @hashes representation isn't exactly
+ * a hash, but more a collection of elements. These elements' ids are treated
+ * in a hash like manner, where the first upper bits are the bucket number.
+ * These elements are later mapped into a perfect-hash.
+ */
+#define for_each_element(elem, tmpi, tmpj, hashes, num_hashes,                 \
+			 num_buckets_offset, buckets_offset)		       \
+	for (tmpi = 0; tmpi < (num_hashes); tmpi++)		               \
+		_for_each_element(elem, tmpi, tmpj, hashes, num_buckets_offset,\
+				  buckets_offset)
+
+#define get_elements_iterators_entry_above(iters, num_elements, elements,     \
+					  num_objects_fld, objects_fld, bucket,\
+					  min_id)			       \
+	get_elements_above_id((const void **)iters, num_elements,       \
+				     (const void **)(elements),		       \
+				     offsetof(typeof(**elements),	       \
+					      num_objects_fld),		       \
+				     offsetof(typeof(**elements), objects_fld),\
+				     offsetof(typeof(***(*elements)->objects_fld), id),\
+				     bucket, min_id)
+
+#define get_objects_above_id(iters, num_trees, trees, bucket, min_id)	       \
+	get_elements_iterators_entry_above(iters, num_trees, trees,	       \
+					   num_objects, objects, bucket, min_id)
+
+#define get_methods_above_id(method_iters, num_iters, iters, bucket, min_id)\
+	get_elements_iterators_entry_above(method_iters, num_iters, iters,     \
+					   num_methods, methods, bucket, min_id)
+
+#define get_attrs_above_id(attrs_iters, num_iters, iters, bucket, min_id)\
+	get_elements_iterators_entry_above(attrs_iters, num_iters, iters,      \
+					   num_attrs, attrs, bucket, min_id)
+
+/*
+ * get_elements_above_id get a few hashes represented by @elements and
+ * @num_elements. The hashes fields are described by @num_offset, @data_offset
+ * and @id_offset in the same way as required by for_each_element. The function
+ * returns an array of @iters, represents an array of elements in the hashes
+ * buckets, which their ids are the smallest ids in all hashes but are all
+ * larger than the id given by min_id. Elements are only added to the iters
+ * array if their id belongs to the bucket @bucket. The number of elements in
+ * the returned array is returned by the function. @min_id is also updated to
+ * reflect the new min_id of all elements in iters.
+ */
+static size_t get_elements_above_id(const void **iters,
+				    unsigned int num_elements,
+				    const void **elements,
+				    size_t num_offset,
+				    size_t data_offset,
+				    size_t id_offset,
+				    u16 bucket,
+				    short *min_id)
+{
+	size_t num_iters = 0;
+	short min = SHRT_MAX;
+	const void *elem;
+	int i, j, last_stored = -1;
+
+	for_each_element(elem, i, j, elements, num_elements, num_offset,
+			 data_offset) {
+		u16 id = *(u16 *)(elem + id_offset);
+
+		if (GET_NS_ID(id) != bucket)
+			continue;
+
+		if (GET_ID(id) < *min_id ||
+		    (min != SHRT_MAX && GET_ID(id) > min))
+			continue;
+
+		/*
+		 * We first iterate all hashes represented by @elements. When
+		 * we do, we try to find an element @elem in the bucket @bucket
+		 * which its id is min. Since we can't ensure the user sorted
+		 * the elements in increasing order, we override this hash's
+		 * minimal id element we found, if a new element with a smaller
+		 * id was just found.
+		 */
+		iters[last_stored == i ? num_iters - 1 : num_iters++] = elem;
+		last_stored = i;
+		min = GET_ID(id);
+	}
+
+	/*
+	 * We only insert to our iters array an element, if its id is smaller
+	 * than all previous ids. Therefore, the final iters array is sorted so
+	 * that smaller ids are in the end of the array.
+	 * Therefore, we need to clean the beginning of the array to make sure
+	 * all ids of final elements are equal to min.
+	 */
+	for (i = num_iters - 1; i >= 0 &&
+	     GET_ID(*(u16 *)(iters[i] + id_offset)) == min; i--)
+		;
+
+	num_iters -= i + 1;
+	memmove(iters, iters + i + 1, sizeof(*iters) * num_iters);
+
+	*min_id = min;
+	return num_iters;
+}
+
+#define find_max_element_entry_id(num_elements, elements, num_objects_fld, \
+				  objects_fld, bucket)			   \
+	find_max_element_id(num_elements, (const void **)(elements),	   \
+			    offsetof(typeof(**elements), num_objects_fld),    \
+			    offsetof(typeof(**elements), objects_fld),	      \
+			    offsetof(typeof(***(*elements)->objects_fld), id),\
+			    bucket)
+
+static short find_max_element_ns_id(unsigned int num_elements,
+				    const void **elements,
+				    size_t num_offset,
+				    size_t data_offset,
+				    size_t id_offset)
+{
+	short max_ns = SHRT_MIN;
+	const void *elem;
+	int i, j;
+
+	for_each_element(elem, i, j, elements, num_elements, num_offset,
+			 data_offset) {
+		u16 id = *(u16 *)(elem + id_offset);
+
+		if (GET_NS_ID(id) > max_ns)
+			max_ns = GET_NS_ID(id);
+	}
+
+	return max_ns;
+}
+
+static short find_max_element_id(unsigned int num_elements,
+				 const void **elements,
+				 size_t num_offset,
+				 size_t data_offset,
+				 size_t id_offset,
+				 u16 bucket)
+{
+	short max_id = SHRT_MIN;
+	const void *elem;
+	int i, j;
+
+	for_each_element(elem, i, j, elements, num_elements, num_offset,
+			 data_offset) {
+		u16 id = *(u16 *)(elem + id_offset);
+
+		if (GET_NS_ID(id) == bucket &&
+		    GET_ID(id) > max_id)
+			max_id = GET_ID(id);
+	}
+	return max_id;
+}
+
+#define find_max_element_entry_id(num_elements, elements, num_objects_fld,   \
+				  objects_fld, bucket)			      \
+	find_max_element_id(num_elements, (const void **)(elements),	      \
+			    offsetof(typeof(**elements), num_objects_fld),    \
+			    offsetof(typeof(**elements), objects_fld),	      \
+			    offsetof(typeof(***(*elements)->objects_fld), id),\
+			    bucket)
+
+#define find_max_element_ns_entry_id(num_elements, elements,		    \
+				     num_objects_fld, objects_fld)	    \
+	find_max_element_ns_id(num_elements, (const void **)(elements),	    \
+			      offsetof(typeof(**elements), num_objects_fld),\
+			      offsetof(typeof(**elements), objects_fld),    \
+			      offsetof(typeof(***(*elements)->objects_fld), id))
+
+/*
+ * find_max_xxxx_ns_id gets a few elements. Each element is described by an id
+ * which its upper bits represents a namespace. It finds the max namespace. This
+ * could be used in order to know how many buckets do we need to allocate. If no
+ * elements exist, SHRT_MIN is returned. Namespace represents here different
+ * buckets. The common example is "common bucket" and "driver bucket".
+ *
+ * find_max_xxxx_id gets a few elements and a bucket. Each element is described
+ * by an id which its upper bits represent a namespace. It returns the max id
+ * which is contained in the same namespace defined in @bucket. This could be
+ * used in order to know how many elements do we need to allocate in the bucket.
+ * If no elements exist, SHRT_MIN is returned.
+ */
+
+#define find_max_object_id(num_trees, trees, bucket)			\
+		find_max_element_entry_id(num_trees, trees, num_objects,\
+					  objects, bucket)
+#define find_max_object_ns_id(num_trees, trees)			\
+		find_max_element_ns_entry_id(num_trees, trees,		\
+					     num_objects, objects)
+
+#define find_max_method_id(num_iters, iters, bucket)			\
+		find_max_element_entry_id(num_iters, iters, num_methods,\
+					  methods, bucket)
+#define find_max_method_ns_id(num_iters, iters)			\
+		find_max_element_ns_entry_id(num_iters, iters,		\
+					     num_methods, methods)
+
+#define find_max_attr_id(num_iters, iters, bucket)			\
+		find_max_element_entry_id(num_iters, iters, num_attrs,  \
+					  attrs, bucket)
+#define find_max_attr_ns_id(num_iters, iters)				\
+		find_max_element_ns_entry_id(num_iters, iters,		\
+					     num_attrs, attrs)
+
+static void free_method(struct uverbs_method_spec *method)
+{
+	unsigned int i;
+
+	if (!method)
+		return;
+
+	for (i = 0; i < method->num_buckets; i++)
+		kfree(method->attr_buckets[i]);
+
+	kfree(method);
+}
+
+#define IS_ATTR_OBJECT(attr) ((attr)->type == UVERBS_ATTR_TYPE_IDR || \
+			      (attr)->type == UVERBS_ATTR_TYPE_FD)
+
+/*
+ * This function gets array of size @num_method_defs which contains pointers to
+ * method definitions @method_defs. The function allocates an
+ * uverbs_method_spec structure and initializes its number of buckets and the
+ * elements in buckets to the correct attributes. While doing that, it
+ * validates that there aren't conflicts between attributes of different
+ * method_defs.
+ */
+static struct uverbs_method_spec *build_method_with_attrs(const struct uverbs_method_def **method_defs,
+							  size_t num_method_defs)
+{
+	int bucket_idx;
+	int max_attr_buckets = 0;
+	size_t num_attr_buckets = 0;
+	int res = 0;
+	struct uverbs_method_spec *method = NULL;
+	const struct uverbs_attr_def **attr_defs;
+	unsigned int num_of_singularities = 0;
+
+	max_attr_buckets = find_max_attr_ns_id(num_method_defs, method_defs);
+	if (max_attr_buckets >= 0)
+		num_attr_buckets = max_attr_buckets + 1;
+
+	method = kzalloc(sizeof(*method) +
+			 num_attr_buckets * sizeof(*method->attr_buckets),
+			 GFP_KERNEL);
+	if (!method)
+		return ERR_PTR(-ENOMEM);
+
+	method->num_buckets = num_attr_buckets;
+	attr_defs = kcalloc(num_method_defs, sizeof(*attr_defs), GFP_KERNEL);
+	if (!attr_defs) {
+		res = -ENOMEM;
+		goto free_method;
+	}
+	for (bucket_idx = 0; bucket_idx < method->num_buckets; bucket_idx++) {
+		short min_id = SHRT_MIN;
+		int attr_max_bucket = 0;
+		struct uverbs_attr_spec_hash *hash = NULL;
+
+		attr_max_bucket = find_max_attr_id(num_method_defs, method_defs,
+						   bucket_idx);
+		if (attr_max_bucket < 0)
+			continue;
+
+		hash = kzalloc(sizeof(*hash) +
+			       ALIGN(sizeof(*hash->attrs) * (attr_max_bucket + 1),
+				     sizeof(long)) +
+			       BITS_TO_LONGS(attr_max_bucket) * sizeof(long),
+			       GFP_KERNEL);
+		if (!hash) {
+			res = -ENOMEM;
+			goto free;
+		}
+		hash->num_attrs = attr_max_bucket + 1;
+		method->num_child_attrs += hash->num_attrs;
+		hash->mandatory_attrs_bitmask = (void *)(hash + 1) +
+						 ALIGN(sizeof(*hash->attrs) *
+						       (attr_max_bucket + 1),
+						       sizeof(long));
+
+		method->attr_buckets[bucket_idx] = hash;
+
+		do {
+			size_t			 num_attr_defs;
+			struct uverbs_attr_spec	*attr;
+			bool attr_obj_with_special_access;
+
+			num_attr_defs =
+				get_attrs_above_id(attr_defs,
+						   num_method_defs,
+						   method_defs,
+						   bucket_idx,
+						   &min_id);
+			/* Last attr in bucket */
+			if (!num_attr_defs)
+				break;
+
+			if (num_attr_defs > 1) {
+				/*
+				 * We don't allow two attribute definitions for
+				 * the same attribute. This is usually a
+				 * programmer error. If required, it's better to
+				 * just add a new attribute to capture the new
+				 * semantics.
+				 */
+				res = -EEXIST;
+				goto free;
+			}
+
+			attr = &hash->attrs[min_id];
+			memcpy(attr, &attr_defs[0]->attr, sizeof(*attr));
+
+			attr_obj_with_special_access = IS_ATTR_OBJECT(attr) &&
+				   (attr->obj.access == UVERBS_ACCESS_NEW ||
+				    attr->obj.access == UVERBS_ACCESS_DESTROY);
+			num_of_singularities +=  !!attr_obj_with_special_access;
+			if (WARN(num_of_singularities > 1,
+				 "ib_uverbs: Method contains more than one object attr (%d) with new/destroy access\n",
+				 min_id) ||
+			    WARN(attr_obj_with_special_access &&
+				 !(attr->flags & UVERBS_ATTR_SPEC_F_MANDATORY),
+				 "ib_uverbs: Tried to merge attr (%d) but it's an object with new/destroy aceess but isn't mandatory\n",
+				 min_id) ||
+			    WARN(IS_ATTR_OBJECT(attr) &&
+				 attr->flags & UVERBS_ATTR_SPEC_F_MIN_SZ,
+				 "ib_uverbs: Tried to merge attr (%d) but it's an object with min_sz flag\n",
+				 min_id)) {
+				res = -EINVAL;
+				goto free;
+			}
+
+			if (attr->flags & UVERBS_ATTR_SPEC_F_MANDATORY)
+				set_bit(min_id, hash->mandatory_attrs_bitmask);
+			min_id++;
+
+		} while (1);
+	}
+	kfree(attr_defs);
+	return method;
+
+free:
+	kfree(attr_defs);
+free_method:
+	free_method(method);
+	return ERR_PTR(res);
+}
+
+static void free_object(struct uverbs_object_spec *object)
+{
+	unsigned int i, j;
+
+	if (!object)
+		return;
+
+	for (i = 0; i < object->num_buckets; i++) {
+		struct uverbs_method_spec_hash	*method_buckets =
+			object->method_buckets[i];
+
+		if (!method_buckets)
+			continue;
+
+		for (j = 0; j < method_buckets->num_methods; j++)
+			free_method(method_buckets->methods[j]);
+
+		kfree(method_buckets);
+	}
+
+	kfree(object);
+}
+
+/*
+ * This function gets array of size @num_object_defs which contains pointers to
+ * object definitions @object_defs. The function allocated an
+ * uverbs_object_spec structure and initialize its number of buckets and the
+ * elements in buckets to the correct methods. While doing that, it
+ * sorts out the correct relationship between conflicts in the same method.
+ */
+static struct uverbs_object_spec *build_object_with_methods(const struct uverbs_object_def **object_defs,
+							    size_t num_object_defs)
+{
+	u16 bucket_idx;
+	int max_method_buckets = 0;
+	u16 num_method_buckets = 0;
+	int res = 0;
+	struct uverbs_object_spec *object = NULL;
+	const struct uverbs_method_def **method_defs;
+
+	max_method_buckets = find_max_method_ns_id(num_object_defs, object_defs);
+	if (max_method_buckets >= 0)
+		num_method_buckets = max_method_buckets + 1;
+
+	object = kzalloc(sizeof(*object) +
+			 num_method_buckets *
+			 sizeof(*object->method_buckets), GFP_KERNEL);
+	if (!object)
+		return ERR_PTR(-ENOMEM);
+
+	object->num_buckets = num_method_buckets;
+	method_defs = kcalloc(num_object_defs, sizeof(*method_defs), GFP_KERNEL);
+	if (!method_defs) {
+		res = -ENOMEM;
+		goto free_object;
+	}
+
+	for (bucket_idx = 0; bucket_idx < object->num_buckets; bucket_idx++) {
+		short min_id = SHRT_MIN;
+		int methods_max_bucket = 0;
+		struct uverbs_method_spec_hash *hash = NULL;
+
+		methods_max_bucket = find_max_method_id(num_object_defs, object_defs,
+							bucket_idx);
+		if (methods_max_bucket < 0)
+			continue;
+
+		hash = kzalloc(sizeof(*hash) +
+			       sizeof(*hash->methods) * (methods_max_bucket + 1),
+			       GFP_KERNEL);
+		if (!hash) {
+			res = -ENOMEM;
+			goto free;
+		}
+
+		hash->num_methods = methods_max_bucket + 1;
+		object->method_buckets[bucket_idx] = hash;
+
+		do {
+			size_t				num_method_defs;
+			struct uverbs_method_spec	*method;
+			int i;
+
+			num_method_defs =
+				get_methods_above_id(method_defs,
+						     num_object_defs,
+						     object_defs,
+						     bucket_idx,
+						     &min_id);
+			/* Last method in bucket */
+			if (!num_method_defs)
+				break;
+
+			method = build_method_with_attrs(method_defs,
+							 num_method_defs);
+			if (IS_ERR(method)) {
+				res = PTR_ERR(method);
+				goto free;
+			}
+
+			/*
+			 * The last tree which is given as an argument to the
+			 * merge overrides previous method handler.
+			 * Therefore, we iterate backwards and search for the
+			 * first handler which != NULL. This also defines the
+			 * set of flags used for this handler.
+			 */
+			for (i = num_object_defs - 1;
+			     i >= 0 && !method_defs[i]->handler; i--)
+				;
+			hash->methods[min_id++] = method;
+			/* NULL handler isn't allowed */
+			if (WARN(i < 0,
+				 "ib_uverbs: tried to merge function id %d, but all handlers are NULL\n",
+				 min_id)) {
+				res = -EINVAL;
+				goto free;
+			}
+			method->handler = method_defs[i]->handler;
+			method->flags = method_defs[i]->flags;
+
+		} while (1);
+	}
+	kfree(method_defs);
+	return object;
+
+free:
+	kfree(method_defs);
+free_object:
+	free_object(object);
+	return ERR_PTR(res);
+}
+
+void uverbs_free_spec_tree(struct uverbs_root_spec *root)
+{
+	unsigned int i, j;
+
+	if (!root)
+		return;
+
+	for (i = 0; i < root->num_buckets; i++) {
+		struct uverbs_object_spec_hash *object_hash =
+			root->object_buckets[i];
+
+		if (!object_hash)
+			continue;
+
+		for (j = 0; j < object_hash->num_objects; j++)
+			free_object(object_hash->objects[j]);
+
+		kfree(object_hash);
+	}
+
+	kfree(root);
+}
+EXPORT_SYMBOL(uverbs_free_spec_tree);
+
+struct uverbs_root_spec *uverbs_alloc_spec_tree(unsigned int num_trees,
+						const struct uverbs_object_tree_def **trees)
+{
+	u16 bucket_idx;
+	short max_object_buckets = 0;
+	size_t num_objects_buckets = 0;
+	struct uverbs_root_spec *root_spec = NULL;
+	const struct uverbs_object_def **object_defs;
+	int i;
+	int res = 0;
+
+	max_object_buckets = find_max_object_ns_id(num_trees, trees);
+	/*
+	 * Devices which don't want to support ib_uverbs, should just allocate
+	 * an empty parsing tree. Every user-space command won't hit any valid
+	 * entry in the parsing tree and thus will fail.
+	 */
+	if (max_object_buckets >= 0)
+		num_objects_buckets = max_object_buckets + 1;
+
+	root_spec = kzalloc(sizeof(*root_spec) +
+			    num_objects_buckets * sizeof(*root_spec->object_buckets),
+			    GFP_KERNEL);
+	if (!root_spec)
+		return ERR_PTR(-ENOMEM);
+	root_spec->num_buckets = num_objects_buckets;
+
+	object_defs = kcalloc(num_trees, sizeof(*object_defs),
+			      GFP_KERNEL);
+	if (!object_defs) {
+		res = -ENOMEM;
+		goto free_root;
+	}
+
+	for (bucket_idx = 0; bucket_idx < root_spec->num_buckets; bucket_idx++) {
+		short min_id = SHRT_MIN;
+		short objects_max_bucket;
+		struct uverbs_object_spec_hash *hash = NULL;
+
+		objects_max_bucket = find_max_object_id(num_trees, trees,
+							bucket_idx);
+		if (objects_max_bucket < 0)
+			continue;
+
+		hash = kzalloc(sizeof(*hash) +
+			       sizeof(*hash->objects) * (objects_max_bucket + 1),
+			       GFP_KERNEL);
+		if (!hash) {
+			res = -ENOMEM;
+			goto free;
+		}
+		hash->num_objects = objects_max_bucket + 1;
+		root_spec->object_buckets[bucket_idx] = hash;
+
+		do {
+			size_t				num_object_defs;
+			struct uverbs_object_spec	*object;
+
+			num_object_defs = get_objects_above_id(object_defs,
+							       num_trees,
+							       trees,
+							       bucket_idx,
+							       &min_id);
+			/* Last object in bucket */
+			if (!num_object_defs)
+				break;
+
+			object = build_object_with_methods(object_defs,
+							   num_object_defs);
+			if (IS_ERR(object)) {
+				res = PTR_ERR(object);
+				goto free;
+			}
+
+			/*
+			 * The last tree which is given as an argument to the
+			 * merge overrides previous object's type_attrs.
+			 * Therefore, we iterate backwards and search for the
+			 * first type_attrs which != NULL.
+			 */
+			for (i = num_object_defs - 1;
+			     i >= 0 && !object_defs[i]->type_attrs; i--)
+				;
+			/*
+			 * NULL is a valid type_attrs. It means an object we
+			 * can't instantiate (like DEVICE).
+			 */
+			object->type_attrs = i < 0 ? NULL :
+				object_defs[i]->type_attrs;
+
+			hash->objects[min_id++] = object;
+		} while (1);
+	}
+
+	kfree(object_defs);
+	return root_spec;
+
+free:
+	kfree(object_defs);
+free_root:
+	uverbs_free_spec_tree(root_spec);
+	return ERR_PTR(res);
+}
+EXPORT_SYMBOL(uverbs_alloc_spec_tree);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,6 +49,7 @@
 #include <linux/uaccess.h>
 
 #include <rdma/ib.h>
+#include <rdma/uverbs_std_types.h>
 
 #include "uverbs.h"
 #include "core_priv.h"
@@ -595,7 +596,6 @@ struct file *ib_uverbs_alloc_async_event
 {
 	struct ib_uverbs_async_event_file *ev_file;
 	struct file *filp;
-	int ret;
 
 	ev_file = kzalloc(sizeof(*ev_file), GFP_KERNEL);
 	if (!ev_file)
@@ -621,21 +621,11 @@ struct file *ib_uverbs_alloc_async_event
 	INIT_IB_EVENT_HANDLER(&uverbs_file->event_handler,
 			      ib_dev,
 			      ib_uverbs_event_handler);
-	ret = ib_register_event_handler(&uverbs_file->event_handler);
-	if (ret)
-		goto err_put_file;
-
+	ib_register_event_handler(&uverbs_file->event_handler);
 	/* At that point async file stuff was fully set */
 
 	return filp;
 
-err_put_file:
-	fput(filp);
-	kref_put(&uverbs_file->async_file->ref,
-		 ib_uverbs_release_async_event_file);
-	uverbs_file->async_file = NULL;
-	return ERR_PTR(ret);
-
 err_put_refs:
 	kref_put(&ev_file->uverbs_file->ref, ib_uverbs_release_file);
 	kref_put(&ev_file->ref, ib_uverbs_release_async_event_file);
@@ -949,6 +939,9 @@ static const struct file_operations uver
 	.open	 = ib_uverbs_open,
 	.release = ib_uverbs_close,
 	.llseek	 = no_llseek,
+#if IS_ENABLED(CONFIG_INFINIBAND_EXP_USER_ACCESS)
+	.unlocked_ioctl = ib_uverbs_ioctl,
+#endif
 };
 
 static const struct file_operations uverbs_mmap_fops = {
@@ -958,6 +951,9 @@ static const struct file_operations uver
 	.open	 = ib_uverbs_open,
 	.release = ib_uverbs_close,
 	.llseek	 = no_llseek,
+#if IS_ENABLED(CONFIG_INFINIBAND_EXP_USER_ACCESS)
+	.unlocked_ioctl = ib_uverbs_ioctl,
+#endif
 };
 
 static struct ib_client uverbs_client = {
@@ -1108,6 +1104,18 @@ static void ib_uverbs_add_one(struct ib_
 	if (device_create_file(uverbs_dev->dev, &dev_attr_abi_version))
 		goto err_class;
 
+	if (!device->specs_root) {
+		const struct uverbs_object_tree_def *default_root[] = {
+			uverbs_default_get_objects()};
+
+		uverbs_dev->specs_root = uverbs_alloc_spec_tree(1,
+								default_root);
+		if (IS_ERR(uverbs_dev->specs_root))
+			goto err_class;
+
+		device->specs_root = uverbs_dev->specs_root;
+	}
+
 	ib_set_client_data(device, &uverbs_client, uverbs_dev);
 
 	return;
@@ -1239,6 +1247,11 @@ static void ib_uverbs_remove_one(struct
 		ib_uverbs_comp_dev(uverbs_dev);
 	if (wait_clients)
 		wait_for_completion(&uverbs_dev->comp);
+	if (uverbs_dev->specs_root) {
+		uverbs_free_spec_tree(uverbs_dev->specs_root);
+		device->specs_root = NULL;
+	}
+
 	kobject_put(&uverbs_dev->kobj);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_marshall.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_marshall.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_marshall.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_marshall.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,10 +33,47 @@
 #include <linux/export.h>
 #include <rdma/ib_marshall.h>
 
-void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
-			     struct rdma_ah_attr *src)
+#define OPA_DEFAULT_GID_PREFIX cpu_to_be64(0xfe80000000000000ULL)
+static int rdma_ah_conv_opa_to_ib(struct ib_device *dev,
+				  struct rdma_ah_attr *ib,
+				  struct rdma_ah_attr *opa)
+{
+	struct ib_port_attr port_attr;
+	int ret = 0;
+
+	/* Do structure copy and the over-write fields */
+	*ib = *opa;
+
+	ib->type = RDMA_AH_ATTR_TYPE_IB;
+	rdma_ah_set_grh(ib, NULL, 0, 0, 1, 0);
+
+	if (ib_query_port(dev, opa->port_num, &port_attr)) {
+		/* Set to default subnet to indicate error */
+		rdma_ah_set_subnet_prefix(ib, OPA_DEFAULT_GID_PREFIX);
+		ret = -EINVAL;
+	} else {
+		rdma_ah_set_subnet_prefix(ib,
+					  cpu_to_be64(port_attr.subnet_prefix));
+	}
+	rdma_ah_set_interface_id(ib, OPA_MAKE_ID(rdma_ah_get_dlid(opa)));
+	return ret;
+}
+
+void ib_copy_ah_attr_to_user(struct ib_device *device,
+			     struct ib_uverbs_ah_attr *dst,
+			     struct rdma_ah_attr *ah_attr)
 {
+	struct rdma_ah_attr *src = ah_attr;
+	struct rdma_ah_attr conv_ah;
+
 	memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
+
+	if ((ah_attr->type == RDMA_AH_ATTR_TYPE_OPA) &&
+	    (rdma_ah_get_dlid(ah_attr) >=
+	     be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
+	    (!rdma_ah_conv_opa_to_ib(device, &conv_ah, ah_attr)))
+		src = &conv_ah;
+
 	dst->dlid		   = rdma_ah_get_dlid(src);
 	dst->sl			   = rdma_ah_get_sl(src);
 	dst->src_path_bits	   = rdma_ah_get_path_bits(src);
@@ -57,7 +94,8 @@ void ib_copy_ah_attr_to_user(struct ib_u
 }
 EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
 
-void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
+void ib_copy_qp_attr_to_user(struct ib_device *device,
+			     struct ib_uverbs_qp_attr *dst,
 			     struct ib_qp_attr *src)
 {
 	dst->qp_state	        = src->qp_state;
@@ -76,8 +114,8 @@ void ib_copy_qp_attr_to_user(struct ib_u
 	dst->max_recv_sge	= src->cap.max_recv_sge;
 	dst->max_inline_data	= src->cap.max_inline_data;
 
-	ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
-	ib_copy_ah_attr_to_user(&dst->alt_ah_attr, &src->alt_ah_attr);
+	ib_copy_ah_attr_to_user(device, &dst->ah_attr, &src->ah_attr);
+	ib_copy_ah_attr_to_user(device, &dst->alt_ah_attr, &src->alt_ah_attr);
 
 	dst->pkey_index		= src->pkey_index;
 	dst->alt_pkey_index	= src->alt_pkey_index;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_std_types.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_std_types.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/uverbs_std_types.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/uverbs_std_types.c	2017-11-05 16:05:14.000000000 -0500
@@ -209,67 +209,244 @@ static int uverbs_hot_unplug_completion_
 	return 0;
 };
 
-const struct uverbs_obj_fd_type uverbs_type_attrs_comp_channel = {
-	.type = UVERBS_TYPE_ALLOC_FD(sizeof(struct ib_uverbs_completion_event_file), 0),
-	.context_closed = uverbs_hot_unplug_completion_event_file,
-	.fops = &uverbs_event_fops,
-	.name = "[infinibandevent]",
-	.flags = O_RDONLY,
-};
+/*
+ * This spec is used in order to pass information to the hardware driver in a
+ * legacy way. Every verb that could get driver specific data should get this
+ * spec.
+ */
+static const struct uverbs_attr_def uverbs_uhw_compat_in =
+	UVERBS_ATTR_PTR_IN_SZ(UVERBS_UHW_IN, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
+static const struct uverbs_attr_def uverbs_uhw_compat_out =
+	UVERBS_ATTR_PTR_OUT_SZ(UVERBS_UHW_OUT, 0, UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ));
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_cq = {
-	.type = UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_ucq_object), 0),
-	.destroy_object = uverbs_free_cq,
-};
+static void create_udata(struct uverbs_attr_bundle *ctx,
+			 struct ib_udata *udata)
+{
+	/*
+	 * This is for ease of conversion. The purpose is to convert all drivers
+	 * to use uverbs_attr_bundle instead of ib_udata.
+	 * Assume attr == 0 is input and attr == 1 is output.
+	 */
+	void __user *inbuf;
+	size_t inbuf_len = 0;
+	void __user *outbuf;
+	size_t outbuf_len = 0;
+	const struct uverbs_attr *uhw_in =
+		uverbs_attr_get(ctx, UVERBS_UHW_IN);
+	const struct uverbs_attr *uhw_out =
+		uverbs_attr_get(ctx, UVERBS_UHW_OUT);
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_qp = {
-	.type = UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uqp_object), 0),
-	.destroy_object = uverbs_free_qp,
-};
+	if (!IS_ERR(uhw_in)) {
+		inbuf = uhw_in->ptr_attr.ptr;
+		inbuf_len = uhw_in->ptr_attr.len;
+	}
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_mw = {
-	.type = UVERBS_TYPE_ALLOC_IDR(0),
-	.destroy_object = uverbs_free_mw,
-};
+	if (!IS_ERR(uhw_out)) {
+		outbuf = uhw_out->ptr_attr.ptr;
+		outbuf_len = uhw_out->ptr_attr.len;
+	}
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_mr = {
-	/* 1 is used in order to free the MR after all the MWs */
-	.type = UVERBS_TYPE_ALLOC_IDR(1),
-	.destroy_object = uverbs_free_mr,
-};
+	INIT_UDATA_BUF_OR_NULL(udata, inbuf, outbuf, inbuf_len, outbuf_len);
+}
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_srq = {
-	.type = UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_usrq_object), 0),
-	.destroy_object = uverbs_free_srq,
-};
+static int uverbs_create_cq_handler(struct ib_device *ib_dev,
+				    struct ib_uverbs_file *file,
+				    struct uverbs_attr_bundle *attrs)
+{
+	struct ib_ucontext *ucontext = file->ucontext;
+	struct ib_ucq_object           *obj;
+	struct ib_udata uhw;
+	int ret;
+	u64 user_handle;
+	struct ib_cq_init_attr attr = {};
+	struct ib_cq                   *cq;
+	struct ib_uverbs_completion_event_file    *ev_file = NULL;
+	const struct uverbs_attr *ev_file_attr;
+	struct ib_uobject *ev_file_uobj;
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_ah = {
-	.type = UVERBS_TYPE_ALLOC_IDR(0),
-	.destroy_object = uverbs_free_ah,
-};
+	if (!(ib_dev->uverbs_cmd_mask & 1ULL << IB_USER_VERBS_CMD_CREATE_CQ))
+		return -EOPNOTSUPP;
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_flow = {
-	.type = UVERBS_TYPE_ALLOC_IDR(0),
-	.destroy_object = uverbs_free_flow,
-};
+	ret = uverbs_copy_from(&attr.comp_vector, attrs, CREATE_CQ_COMP_VECTOR);
+	if (!ret)
+		ret = uverbs_copy_from(&attr.cqe, attrs, CREATE_CQ_CQE);
+	if (!ret)
+		ret = uverbs_copy_from(&user_handle, attrs, CREATE_CQ_USER_HANDLE);
+	if (ret)
+		return ret;
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_wq = {
-	.type = UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uwq_object), 0),
-	.destroy_object = uverbs_free_wq,
-};
+	/* Optional param, if it doesn't exist, we get -ENOENT and skip it */
+	if (uverbs_copy_from(&attr.flags, attrs, CREATE_CQ_FLAGS) == -EFAULT)
+		return -EFAULT;
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_rwq_ind_table = {
-	.type = UVERBS_TYPE_ALLOC_IDR(0),
-	.destroy_object = uverbs_free_rwq_ind_tbl,
-};
+	ev_file_attr = uverbs_attr_get(attrs, CREATE_CQ_COMP_CHANNEL);
+	if (!IS_ERR(ev_file_attr)) {
+		ev_file_uobj = ev_file_attr->obj_attr.uobject;
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_xrcd = {
-	.type = UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uxrcd_object), 0),
-	.destroy_object = uverbs_free_xrcd,
-};
+		ev_file = container_of(ev_file_uobj,
+				       struct ib_uverbs_completion_event_file,
+				       uobj_file.uobj);
+		uverbs_uobject_get(ev_file_uobj);
+	}
 
-const struct uverbs_obj_idr_type uverbs_type_attrs_pd = {
-	/* 2 is used in order to free the PD after MRs */
-	.type = UVERBS_TYPE_ALLOC_IDR(2),
-	.destroy_object = uverbs_free_pd,
+	if (attr.comp_vector >= ucontext->ufile->device->num_comp_vectors) {
+		ret = -EINVAL;
+		goto err_event_file;
+	}
+
+	obj = container_of(uverbs_attr_get(attrs, CREATE_CQ_HANDLE)->obj_attr.uobject,
+			   typeof(*obj), uobject);
+	obj->uverbs_file	   = ucontext->ufile;
+	obj->comp_events_reported  = 0;
+	obj->async_events_reported = 0;
+	INIT_LIST_HEAD(&obj->comp_list);
+	INIT_LIST_HEAD(&obj->async_list);
+
+	/* Temporary, only until drivers get the new uverbs_attr_bundle */
+	create_udata(attrs, &uhw);
+
+	cq = ib_dev->create_cq(ib_dev, &attr, ucontext, &uhw);
+	if (IS_ERR(cq)) {
+		ret = PTR_ERR(cq);
+		goto err_event_file;
+	}
+
+	cq->device        = ib_dev;
+	cq->uobject       = &obj->uobject;
+	cq->comp_handler  = ib_uverbs_comp_handler;
+	cq->event_handler = ib_uverbs_cq_event_handler;
+	cq->cq_context    = &ev_file->ev_queue;
+	obj->uobject.object = cq;
+	obj->uobject.user_handle = user_handle;
+	atomic_set(&cq->usecnt, 0);
+
+	ret = uverbs_copy_to(attrs, CREATE_CQ_RESP_CQE, &cq->cqe);
+	if (ret)
+		goto err_cq;
+
+	return 0;
+err_cq:
+	ib_destroy_cq(cq);
+
+err_event_file:
+	if (ev_file)
+		uverbs_uobject_put(ev_file_uobj);
+	return ret;
 };
+
+static DECLARE_UVERBS_METHOD(
+	uverbs_method_cq_create, UVERBS_CQ_CREATE, uverbs_create_cq_handler,
+	&UVERBS_ATTR_IDR(CREATE_CQ_HANDLE, UVERBS_OBJECT_CQ, UVERBS_ACCESS_NEW,
+			 UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&UVERBS_ATTR_PTR_IN(CREATE_CQ_CQE, u32,
+			    UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&UVERBS_ATTR_PTR_IN(CREATE_CQ_USER_HANDLE, u64,
+			    UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&UVERBS_ATTR_FD(CREATE_CQ_COMP_CHANNEL, UVERBS_OBJECT_COMP_CHANNEL,
+			UVERBS_ACCESS_READ),
+	&UVERBS_ATTR_PTR_IN(CREATE_CQ_COMP_VECTOR, u32,
+			    UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&UVERBS_ATTR_PTR_IN(CREATE_CQ_FLAGS, u32),
+	&UVERBS_ATTR_PTR_OUT(CREATE_CQ_RESP_CQE, u32,
+			     UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&uverbs_uhw_compat_in, &uverbs_uhw_compat_out);
+
+static int uverbs_destroy_cq_handler(struct ib_device *ib_dev,
+				     struct ib_uverbs_file *file,
+				     struct uverbs_attr_bundle *attrs)
+{
+	struct ib_uverbs_destroy_cq_resp resp;
+	struct ib_uobject *uobj =
+		uverbs_attr_get(attrs, DESTROY_CQ_HANDLE)->obj_attr.uobject;
+	struct ib_ucq_object *obj = container_of(uobj, struct ib_ucq_object,
+						 uobject);
+	int ret;
+
+	if (!(ib_dev->uverbs_cmd_mask & 1ULL << IB_USER_VERBS_CMD_DESTROY_CQ))
+		return -EOPNOTSUPP;
+
+	ret = rdma_explicit_destroy(uobj);
+	if (ret)
+		return ret;
+
+	resp.comp_events_reported  = obj->comp_events_reported;
+	resp.async_events_reported = obj->async_events_reported;
+
+	return uverbs_copy_to(attrs, DESTROY_CQ_RESP, &resp);
+}
+
+static DECLARE_UVERBS_METHOD(
+	uverbs_method_cq_destroy, UVERBS_CQ_DESTROY, uverbs_destroy_cq_handler,
+	&UVERBS_ATTR_IDR(DESTROY_CQ_HANDLE, UVERBS_OBJECT_CQ,
+			 UVERBS_ACCESS_DESTROY,
+			 UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
+	&UVERBS_ATTR_PTR_OUT(DESTROY_CQ_RESP, struct ib_uverbs_destroy_cq_resp,
+			     UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_comp_channel,
+		      UVERBS_OBJECT_COMP_CHANNEL,
+		      &UVERBS_TYPE_ALLOC_FD(0,
+					      sizeof(struct ib_uverbs_completion_event_file),
+					      uverbs_hot_unplug_completion_event_file,
+					      &uverbs_event_fops,
+					      "[infinibandevent]", O_RDONLY));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_cq, UVERBS_OBJECT_CQ,
+		      &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_ucq_object), 0,
+						  uverbs_free_cq),
+		      &uverbs_method_cq_create,
+		      &uverbs_method_cq_destroy);
+
+DECLARE_UVERBS_OBJECT(uverbs_object_qp, UVERBS_OBJECT_QP,
+		      &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uqp_object), 0,
+						  uverbs_free_qp));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_mw, UVERBS_OBJECT_MW,
+		      &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_mw));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_mr, UVERBS_OBJECT_MR,
+		      /* 1 is used in order to free the MR after all the MWs */
+		      &UVERBS_TYPE_ALLOC_IDR(1, uverbs_free_mr));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_srq, UVERBS_OBJECT_SRQ,
+		      &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_usrq_object), 0,
+						  uverbs_free_srq));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_ah, UVERBS_OBJECT_AH,
+		      &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_ah));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_flow, UVERBS_OBJECT_FLOW,
+		      &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_flow));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_wq, UVERBS_OBJECT_WQ,
+		      &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uwq_object), 0,
+						  uverbs_free_wq));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_rwq_ind_table,
+		      UVERBS_OBJECT_RWQ_IND_TBL,
+		      &UVERBS_TYPE_ALLOC_IDR(0, uverbs_free_rwq_ind_tbl));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_xrcd, UVERBS_OBJECT_XRCD,
+		      &UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uxrcd_object), 0,
+						  uverbs_free_xrcd));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_pd, UVERBS_OBJECT_PD,
+		      /* 2 is used in order to free the PD after MRs */
+		      &UVERBS_TYPE_ALLOC_IDR(2, uverbs_free_pd));
+
+DECLARE_UVERBS_OBJECT(uverbs_object_device, UVERBS_OBJECT_DEVICE, NULL);
+
+DECLARE_UVERBS_OBJECT_TREE(uverbs_default_objects,
+			   &uverbs_object_device,
+			   &uverbs_object_pd,
+			   &uverbs_object_mr,
+			   &uverbs_object_comp_channel,
+			   &uverbs_object_cq,
+			   &uverbs_object_qp,
+			   &uverbs_object_ah,
+			   &uverbs_object_mw,
+			   &uverbs_object_srq,
+			   &uverbs_object_flow,
+			   &uverbs_object_wq,
+			   &uverbs_object_rwq_ind_table,
+			   &uverbs_object_xrcd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/core/verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/core/verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/core/verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/core/verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -180,39 +180,29 @@ EXPORT_SYMBOL(ib_rate_to_mbps);
 __attribute_const__ enum rdma_transport_type
 rdma_node_get_transport(enum rdma_node_type node_type)
 {
-	switch (node_type) {
-	case RDMA_NODE_IB_CA:
-	case RDMA_NODE_IB_SWITCH:
-	case RDMA_NODE_IB_ROUTER:
-		return RDMA_TRANSPORT_IB;
-	case RDMA_NODE_RNIC:
-		return RDMA_TRANSPORT_IWARP;
-	case RDMA_NODE_USNIC:
+
+	if (node_type == RDMA_NODE_USNIC)
 		return RDMA_TRANSPORT_USNIC;
-	case RDMA_NODE_USNIC_UDP:
+	if (node_type == RDMA_NODE_USNIC_UDP)
 		return RDMA_TRANSPORT_USNIC_UDP;
-	default:
-		BUG();
-		return 0;
-	}
+	if (node_type == RDMA_NODE_RNIC)
+		return RDMA_TRANSPORT_IWARP;
+
+	return RDMA_TRANSPORT_IB;
 }
 EXPORT_SYMBOL(rdma_node_get_transport);
 
 enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device, u8 port_num)
 {
+	enum rdma_transport_type lt;
 	if (device->get_link_layer)
 		return device->get_link_layer(device, port_num);
 
-	switch (rdma_node_get_transport(device->node_type)) {
-	case RDMA_TRANSPORT_IB:
+	lt = rdma_node_get_transport(device->node_type);
+	if (lt == RDMA_TRANSPORT_IB)
 		return IB_LINK_LAYER_INFINIBAND;
-	case RDMA_TRANSPORT_IWARP:
-	case RDMA_TRANSPORT_USNIC:
-	case RDMA_TRANSPORT_USNIC_UDP:
-		return IB_LINK_LAYER_ETHERNET;
-	default:
-		return IB_LINK_LAYER_UNSPECIFIED;
-	}
+
+	return IB_LINK_LAYER_ETHERNET;
 }
 EXPORT_SYMBOL(rdma_port_get_link_layer);
 
@@ -478,6 +468,8 @@ int ib_init_ah_from_wc(struct ib_device
 	union ib_gid dgid;
 	union ib_gid sgid;
 
+	might_sleep();
+
 	memset(ah_attr, 0, sizeof *ah_attr);
 	ah_attr->type = rdma_ah_find_type(device, port_num);
 	if (rdma_cap_eth_ah(device, port_num)) {
@@ -632,11 +624,13 @@ struct ib_srq *ib_create_srq(struct ib_p
 		srq->event_handler = srq_init_attr->event_handler;
 		srq->srq_context   = srq_init_attr->srq_context;
 		srq->srq_type      = srq_init_attr->srq_type;
+		if (ib_srq_has_cq(srq->srq_type)) {
+			srq->ext.cq   = srq_init_attr->ext.cq;
+			atomic_inc(&srq->ext.cq->usecnt);
+		}
 		if (srq->srq_type == IB_SRQT_XRC) {
 			srq->ext.xrc.xrcd = srq_init_attr->ext.xrc.xrcd;
-			srq->ext.xrc.cq   = srq_init_attr->ext.xrc.cq;
 			atomic_inc(&srq->ext.xrc.xrcd->usecnt);
-			atomic_inc(&srq->ext.xrc.cq->usecnt);
 		}
 		atomic_inc(&pd->usecnt);
 		atomic_set(&srq->usecnt, 0);
@@ -677,18 +671,18 @@ int ib_destroy_srq(struct ib_srq *srq)
 
 	pd = srq->pd;
 	srq_type = srq->srq_type;
-	if (srq_type == IB_SRQT_XRC) {
+	if (ib_srq_has_cq(srq_type))
+		cq = srq->ext.cq;
+	if (srq_type == IB_SRQT_XRC)
 		xrcd = srq->ext.xrc.xrcd;
-		cq = srq->ext.xrc.cq;
-	}
 
 	ret = srq->device->destroy_srq(srq);
 	if (!ret) {
 		atomic_dec(&pd->usecnt);
-		if (srq_type == IB_SRQT_XRC) {
+		if (srq_type == IB_SRQT_XRC)
 			atomic_dec(&xrcd->usecnt);
+		if (ib_srq_has_cq(srq_type))
 			atomic_dec(&cq->usecnt);
-		}
 	}
 
 	return ret;
@@ -1244,6 +1238,18 @@ int ib_resolve_eth_dmac(struct ib_device
 	if (rdma_link_local_addr((struct in6_addr *)grh->dgid.raw)) {
 		rdma_get_ll_mac((struct in6_addr *)grh->dgid.raw,
 				ah_attr->roce.dmac);
+		return 0;
+	}
+	if (rdma_is_multicast_addr((struct in6_addr *)ah_attr->grh.dgid.raw)) {
+		if (ipv6_addr_v4mapped((struct in6_addr *)ah_attr->grh.dgid.raw)) {
+			__be32 addr = 0;
+
+			memcpy(&addr, ah_attr->grh.dgid.raw + 12, 4);
+			ip_eth_mc_map(addr, (char *)ah_attr->roce.dmac);
+		} else {
+			ipv6_eth_mc_map((struct in6_addr *)ah_attr->grh.dgid.raw,
+					(char *)ah_attr->roce.dmac);
+		}
 	} else {
 		union ib_gid		sgid;
 		struct ib_gid_attr	sgid_attr;
@@ -1306,6 +1312,61 @@ int ib_modify_qp_with_udata(struct ib_qp
 }
 EXPORT_SYMBOL(ib_modify_qp_with_udata);
 
+int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8 *width)
+{
+	int rc;
+	u32 netdev_speed;
+	struct net_device *netdev;
+	struct ethtool_link_ksettings lksettings;
+
+	if (rdma_port_get_link_layer(dev, port_num) != IB_LINK_LAYER_ETHERNET)
+		return -EINVAL;
+
+	if (!dev->get_netdev)
+		return -EOPNOTSUPP;
+
+	netdev = dev->get_netdev(dev, port_num);
+	if (!netdev)
+		return -ENODEV;
+
+	rtnl_lock();
+	rc = __ethtool_get_link_ksettings(netdev, &lksettings);
+	rtnl_unlock();
+
+	dev_put(netdev);
+
+	if (!rc) {
+		netdev_speed = lksettings.base.speed;
+	} else {
+		netdev_speed = SPEED_1000;
+		pr_warn("%s speed is unknown, defaulting to %d\n", netdev->name,
+			netdev_speed);
+	}
+
+	if (netdev_speed <= SPEED_1000) {
+		*width = IB_WIDTH_1X;
+		*speed = IB_SPEED_SDR;
+	} else if (netdev_speed <= SPEED_10000) {
+		*width = IB_WIDTH_1X;
+		*speed = IB_SPEED_FDR10;
+	} else if (netdev_speed <= SPEED_20000) {
+		*width = IB_WIDTH_4X;
+		*speed = IB_SPEED_DDR;
+	} else if (netdev_speed <= SPEED_25000) {
+		*width = IB_WIDTH_1X;
+		*speed = IB_SPEED_EDR;
+	} else if (netdev_speed <= SPEED_40000) {
+		*width = IB_WIDTH_4X;
+		*speed = IB_SPEED_FDR10;
+	} else {
+		*width = IB_WIDTH_4X;
+		*speed = IB_SPEED_EDR;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(ib_get_eth_speed);
+
 int ib_modify_qp(struct ib_qp *qp,
 		 struct ib_qp_attr *qp_attr,
 		 int qp_attr_mask)
@@ -1573,15 +1634,53 @@ EXPORT_SYMBOL(ib_dealloc_fmr);
 
 /* Multicast groups */
 
+static bool is_valid_mcast_lid(struct ib_qp *qp, u16 lid)
+{
+	struct ib_qp_init_attr init_attr = {};
+	struct ib_qp_attr attr = {};
+	int num_eth_ports = 0;
+	int port;
+
+	/* If QP state >= init, it is assigned to a port and we can check this
+	 * port only.
+	 */
+	if (!ib_query_qp(qp, &attr, IB_QP_STATE | IB_QP_PORT, &init_attr)) {
+		if (attr.qp_state >= IB_QPS_INIT) {
+			if (rdma_port_get_link_layer(qp->device, attr.port_num) !=
+			    IB_LINK_LAYER_INFINIBAND)
+				return true;
+			goto lid_check;
+		}
+	}
+
+	/* Can't get a quick answer, iterate over all ports */
+	for (port = 0; port < qp->device->phys_port_cnt; port++)
+		if (rdma_port_get_link_layer(qp->device, port) !=
+		    IB_LINK_LAYER_INFINIBAND)
+			num_eth_ports++;
+
+	/* If we have at lease one Ethernet port, RoCE annex declares that
+	 * multicast LID should be ignored. We can't tell at this step if the
+	 * QP belongs to an IB or Ethernet port.
+	 */
+	if (num_eth_ports)
+		return true;
+
+	/* If all the ports are IB, we can check according to IB spec. */
+lid_check:
+	return !(lid < be16_to_cpu(IB_MULTICAST_LID_BASE) ||
+		 lid == be16_to_cpu(IB_LID_PERMISSIVE));
+}
+
 int ib_attach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid)
 {
 	int ret;
 
 	if (!qp->device->attach_mcast)
 		return -ENOSYS;
-	if (gid->raw[0] != 0xff || qp->qp_type != IB_QPT_UD ||
-	    lid < be16_to_cpu(IB_MULTICAST_LID_BASE) ||
-	    lid == be16_to_cpu(IB_LID_PERMISSIVE))
+
+	if (!rdma_is_multicast_addr((struct in6_addr *)gid->raw) ||
+	    qp->qp_type != IB_QPT_UD || !is_valid_mcast_lid(qp, lid))
 		return -EINVAL;
 
 	ret = qp->device->attach_mcast(qp, gid, lid);
@@ -1597,9 +1696,9 @@ int ib_detach_mcast(struct ib_qp *qp, un
 
 	if (!qp->device->detach_mcast)
 		return -ENOSYS;
-	if (gid->raw[0] != 0xff || qp->qp_type != IB_QPT_UD ||
-	    lid < be16_to_cpu(IB_MULTICAST_LID_BASE) ||
-	    lid == be16_to_cpu(IB_LID_PERMISSIVE))
+
+	if (!rdma_is_multicast_addr((struct in6_addr *)gid->raw) ||
+	    qp->qp_type != IB_QPT_UD || !is_valid_mcast_lid(qp, lid))
 		return -EINVAL;
 
 	ret = qp->device->detach_mcast(qp, gid, lid);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/bnxt_re.h	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ struct bnxt_re_sqp_entries {
 };
 
 #define BNXT_RE_MIN_MSIX		2
-#define BNXT_RE_MAX_MSIX		16
+#define BNXT_RE_MAX_MSIX		9
 #define BNXT_RE_AEQ_IDX			0
 #define BNXT_RE_NQ_IDX			1
 
@@ -93,11 +93,13 @@ struct bnxt_re_dev {
 	struct ib_device		ibdev;
 	struct list_head		list;
 	unsigned long			flags;
-#define BNXT_RE_FLAG_NETDEV_REGISTERED	0
-#define BNXT_RE_FLAG_IBDEV_REGISTERED	1
-#define BNXT_RE_FLAG_GOT_MSIX		2
-#define BNXT_RE_FLAG_RCFW_CHANNEL_EN	8
-#define BNXT_RE_FLAG_QOS_WORK_REG	16
+#define BNXT_RE_FLAG_NETDEV_REGISTERED		0
+#define BNXT_RE_FLAG_IBDEV_REGISTERED		1
+#define BNXT_RE_FLAG_GOT_MSIX			2
+#define BNXT_RE_FLAG_HAVE_L2_REF		3
+#define BNXT_RE_FLAG_RCFW_CHANNEL_EN		4
+#define BNXT_RE_FLAG_QOS_WORK_REG		5
+#define BNXT_RE_FLAG_TASK_IN_PROG		6
 	struct net_device		*netdev;
 	unsigned int			version, major, minor;
 	struct bnxt_en_dev		*en_dev;
@@ -108,6 +110,8 @@ struct bnxt_re_dev {
 
 	struct delayed_work		worker;
 	u8				cur_prio_map;
+	u8				active_speed;
+	u8				active_width;
 
 	/* FP Notification Queue (CQ & SRQ) */
 	struct tasklet_struct		nq_task;
@@ -116,7 +120,7 @@ struct bnxt_re_dev {
 	struct bnxt_qplib_rcfw		rcfw;
 
 	/* NQ */
-	struct bnxt_qplib_nq		nq;
+	struct bnxt_qplib_nq		nq[BNXT_RE_MAX_MSIX];
 
 	/* Device Resources */
 	struct bnxt_qplib_dev_attr	dev_attr;
@@ -140,6 +144,7 @@ struct bnxt_re_dev {
 	struct bnxt_re_qp		*qp1_sqp;
 	struct bnxt_re_ah		*sqp_ah;
 	struct bnxt_re_sqp_entries sqp_tbl[1024];
+	atomic_t nq_alloc_cnt;
 };
 
 #define to_bnxt_re_dev(ptr, member)	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,114 @@
+/*
+ * Broadcom NetXtreme-E RoCE driver.
+ *
+ * Copyright (c) 2016 - 2017, Broadcom. All rights reserved.  The term
+ * Broadcom refers to Broadcom Limited and/or its subsidiaries.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Description: Statistics
+ *
+ */
+
+#include <linux/interrupt.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/prefetch.h>
+#include <linux/delay.h>
+
+#include <rdma/ib_addr.h>
+
+#include "bnxt_ulp.h"
+#include "roce_hsi.h"
+#include "qplib_res.h"
+#include "qplib_sp.h"
+#include "qplib_fp.h"
+#include "qplib_rcfw.h"
+#include "bnxt_re.h"
+#include "hw_counters.h"
+
+static const char * const bnxt_re_stat_name[] = {
+	[BNXT_RE_ACTIVE_QP]           =  "active_qps",
+	[BNXT_RE_ACTIVE_SRQ]          =  "active_srqs",
+	[BNXT_RE_ACTIVE_CQ]           =  "active_cqs",
+	[BNXT_RE_ACTIVE_MR]           =  "active_mrs",
+	[BNXT_RE_ACTIVE_MW]           =  "active_mws",
+	[BNXT_RE_RX_PKTS]             =  "rx_pkts",
+	[BNXT_RE_RX_BYTES]            =  "rx_bytes",
+	[BNXT_RE_TX_PKTS]             =  "tx_pkts",
+	[BNXT_RE_TX_BYTES]            =  "tx_bytes",
+	[BNXT_RE_RECOVERABLE_ERRORS]  =  "recoverable_errors"
+};
+
+int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
+			    struct rdma_hw_stats *stats,
+			    u8 port, int index)
+{
+	struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
+	struct ctx_hw_stats *bnxt_re_stats = rdev->qplib_ctx.stats.dma;
+
+	if (!port || !stats)
+		return -EINVAL;
+
+	stats->value[BNXT_RE_ACTIVE_QP] = atomic_read(&rdev->qp_count);
+	stats->value[BNXT_RE_ACTIVE_SRQ] = atomic_read(&rdev->srq_count);
+	stats->value[BNXT_RE_ACTIVE_CQ] = atomic_read(&rdev->cq_count);
+	stats->value[BNXT_RE_ACTIVE_MR] = atomic_read(&rdev->mr_count);
+	stats->value[BNXT_RE_ACTIVE_MW] = atomic_read(&rdev->mw_count);
+	if (bnxt_re_stats) {
+		stats->value[BNXT_RE_RECOVERABLE_ERRORS] =
+			le64_to_cpu(bnxt_re_stats->tx_bcast_pkts);
+		stats->value[BNXT_RE_RX_PKTS] =
+			le64_to_cpu(bnxt_re_stats->rx_ucast_pkts);
+		stats->value[BNXT_RE_RX_BYTES] =
+			le64_to_cpu(bnxt_re_stats->rx_ucast_bytes);
+		stats->value[BNXT_RE_TX_PKTS] =
+			le64_to_cpu(bnxt_re_stats->tx_ucast_pkts);
+		stats->value[BNXT_RE_TX_BYTES] =
+			le64_to_cpu(bnxt_re_stats->tx_ucast_bytes);
+	}
+	return ARRAY_SIZE(bnxt_re_stat_name);
+}
+
+struct rdma_hw_stats *bnxt_re_ib_alloc_hw_stats(struct ib_device *ibdev,
+						u8 port_num)
+{
+	BUILD_BUG_ON(ARRAY_SIZE(bnxt_re_stat_name) != BNXT_RE_NUM_COUNTERS);
+	/* We support only per port stats */
+	if (!port_num)
+		return NULL;
+
+	return rdma_alloc_hw_stats_struct(bnxt_re_stat_name,
+					  ARRAY_SIZE(bnxt_re_stat_name),
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,62 @@
+/*
+ * Broadcom NetXtreme-E RoCE driver.
+ *
+ * Copyright (c) 2016 - 2017, Broadcom. All rights reserved.  The term
+ * Broadcom refers to Broadcom Limited and/or its subsidiaries.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Description: Statistics (header)
+ *
+ */
+
+#ifndef __BNXT_RE_HW_STATS_H__
+#define __BNXT_RE_HW_STATS_H__
+
+enum bnxt_re_hw_stats {
+	BNXT_RE_ACTIVE_QP,
+	BNXT_RE_ACTIVE_SRQ,
+	BNXT_RE_ACTIVE_CQ,
+	BNXT_RE_ACTIVE_MR,
+	BNXT_RE_ACTIVE_MW,
+	BNXT_RE_RX_PKTS,
+	BNXT_RE_RX_BYTES,
+	BNXT_RE_TX_PKTS,
+	BNXT_RE_TX_BYTES,
+	BNXT_RE_RECOVERABLE_ERRORS,
+	BNXT_RE_NUM_COUNTERS
+};
+
+struct rdma_hw_stats *bnxt_re_ib_alloc_hw_stats(struct ib_device *ibdev,
+						u8 port_num);
+int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
+			    struct rdma_hw_stats *stats,
+			    u8 port, int index);
+#endif /* __BNXT_RE_HW_STATS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,50 +223,6 @@ int bnxt_re_modify_device(struct ib_devi
 	return 0;
 }
 
-static void __to_ib_speed_width(struct net_device *netdev, u8 *speed, u8 *width)
-{
-	struct ethtool_link_ksettings lksettings;
-	u32 espeed;
-
-	if (netdev->ethtool_ops && netdev->ethtool_ops->get_link_ksettings) {
-		memset(&lksettings, 0, sizeof(lksettings));
-		rtnl_lock();
-		netdev->ethtool_ops->get_link_ksettings(netdev, &lksettings);
-		rtnl_unlock();
-		espeed = lksettings.base.speed;
-	} else {
-		espeed = SPEED_UNKNOWN;
-	}
-	switch (espeed) {
-	case SPEED_1000:
-		*speed = IB_SPEED_SDR;
-		*width = IB_WIDTH_1X;
-		break;
-	case SPEED_10000:
-		*speed = IB_SPEED_QDR;
-		*width = IB_WIDTH_1X;
-		break;
-	case SPEED_20000:
-		*speed = IB_SPEED_DDR;
-		*width = IB_WIDTH_4X;
-		break;
-	case SPEED_25000:
-		*speed = IB_SPEED_EDR;
-		*width = IB_WIDTH_1X;
-		break;
-	case SPEED_40000:
-		*speed = IB_SPEED_QDR;
-		*width = IB_WIDTH_4X;
-		break;
-	case SPEED_50000:
-		break;
-	default:
-		*speed = IB_SPEED_SDR;
-		*width = IB_WIDTH_1X;
-		break;
-	}
-}
-
 /* Port */
 int bnxt_re_query_port(struct ib_device *ibdev, u8 port_num,
 		       struct ib_port_attr *port_attr)
@@ -303,30 +259,9 @@ int bnxt_re_query_port(struct ib_device
 	port_attr->sm_sl = 0;
 	port_attr->subnet_timeout = 0;
 	port_attr->init_type_reply = 0;
-	/* call the underlying netdev's ethtool hooks to query speed settings
-	 * for which we acquire rtnl_lock _only_ if it's registered with
-	 * IB stack to avoid race in the NETDEV_UNREG path
-	 */
-	if (test_bit(BNXT_RE_FLAG_IBDEV_REGISTERED, &rdev->flags))
-		__to_ib_speed_width(rdev->netdev, &port_attr->active_speed,
-				    &port_attr->active_width);
-	return 0;
-}
+	port_attr->active_speed = rdev->active_speed;
+	port_attr->active_width = rdev->active_width;
 
-int bnxt_re_modify_port(struct ib_device *ibdev, u8 port_num,
-			int port_modify_mask,
-			struct ib_port_modify *port_modify)
-{
-	switch (port_modify_mask) {
-	case IB_PORT_SHUTDOWN:
-		break;
-	case IB_PORT_INIT_TYPE:
-		break;
-	case IB_PORT_RESET_QKEY_CNTR:
-		break;
-	default:
-		break;
-	}
 	return 0;
 }
 
@@ -379,6 +314,7 @@ int bnxt_re_del_gid(struct ib_device *ib
 	struct bnxt_re_gid_ctx *ctx, **ctx_tbl;
 	struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
 	struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl;
+	struct bnxt_qplib_gid *gid_to_del;
 
 	/* Delete the entry from the hardware */
 	ctx = *context;
@@ -388,11 +324,25 @@ int bnxt_re_del_gid(struct ib_device *ib
 	if (sgid_tbl && sgid_tbl->active) {
 		if (ctx->idx >= sgid_tbl->max)
 			return -EINVAL;
+		gid_to_del = &sgid_tbl->tbl[ctx->idx];
+		/* DEL_GID is called in WQ context(netdevice_event_work_handler)
+		 * or via the ib_unregister_device path. In the former case QP1
+		 * may not be destroyed yet, in which case just return as FW
+		 * needs that entry to be present and will fail it's deletion.
+		 * We could get invoked again after QP1 is destroyed OR get an
+		 * ADD_GID call with a different GID value for the same index
+		 * where we issue MODIFY_GID cmd to update the GID entry -- TBD
+		 */
+		if (ctx->idx == 0 &&
+		    rdma_link_local_addr((struct in6_addr *)gid_to_del) &&
+		    ctx->refcnt == 1 && rdev->qp1_sqp) {
+			dev_dbg(rdev_to_dev(rdev),
+				"Trying to delete GID0 while QP1 is alive\n");
+			return -EFAULT;
+		}
 		ctx->refcnt--;
 		if (!ctx->refcnt) {
-			rc = bnxt_qplib_del_sgid(sgid_tbl,
-						 &sgid_tbl->tbl[ctx->idx],
-						 true);
+			rc = bnxt_qplib_del_sgid(sgid_tbl, gid_to_del, true);
 			if (rc) {
 				dev_err(rdev_to_dev(rdev),
 					"Failed to remove GID: %#x", rc);
@@ -846,6 +796,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_
 	struct bnxt_re_dev *rdev = qp->rdev;
 	int rc;
 
+	bnxt_qplib_del_flush_qp(&qp->qplib_qp);
 	rc = bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp);
 	if (rc) {
 		dev_err(rdev_to_dev(rdev), "Failed to destroy HW QP");
@@ -860,6 +811,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_
 			return rc;
 		}
 
+		bnxt_qplib_del_flush_qp(&qp->qplib_qp);
 		rc = bnxt_qplib_destroy_qp(&rdev->qplib_res,
 					   &rdev->qp1_sqp->qplib_qp);
 		if (rc) {
@@ -874,6 +826,8 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_
 
 		kfree(rdev->sqp_ah);
 		kfree(rdev->qp1_sqp);
+		rdev->qp1_sqp = NULL;
+		rdev->sqp_ah = NULL;
 	}
 
 	if (!IS_ERR_OR_NULL(qp->rumem))
@@ -969,7 +923,6 @@ static struct bnxt_re_ah *bnxt_re_create
 	if (!ah)
 		return NULL;
 
-	memset(ah, 0, sizeof(*ah));
 	ah->rdev = rdev;
 	ah->qplib_ah.pd = &pd->qplib_pd;
 
@@ -1016,7 +969,6 @@ static struct bnxt_re_qp *bnxt_re_create
 	if (!qp)
 		return NULL;
 
-	memset(qp, 0, sizeof(*qp));
 	qp->rdev = rdev;
 
 	/* Initialize the shadow QP structure from the QP1 values */
@@ -1404,6 +1356,21 @@ int bnxt_re_modify_qp(struct ib_qp *ib_q
 		}
 		qp->qplib_qp.modify_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_STATE;
 		qp->qplib_qp.state = __from_ib_qp_state(qp_attr->qp_state);
+
+		if (!qp->sumem &&
+		    qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
+			dev_dbg(rdev_to_dev(rdev),
+				"Move QP = %p to flush list\n",
+				qp);
+			bnxt_qplib_add_flush_qp(&qp->qplib_qp);
+		}
+		if (!qp->sumem &&
+		    qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_RESET) {
+			dev_dbg(rdev_to_dev(rdev),
+				"Move QP = %p out of flush list\n",
+				qp);
+			bnxt_qplib_del_flush_qp(&qp->qplib_qp);
+		}
 	}
 	if (qp_attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY) {
 		qp->qplib_qp.modify_flags |=
@@ -1481,11 +1448,14 @@ int bnxt_re_modify_qp(struct ib_qp *ib_q
 		qp->qplib_qp.modify_flags |=
 				CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU;
 		qp->qplib_qp.path_mtu = __from_ib_mtu(qp_attr->path_mtu);
+		qp->qplib_qp.mtu = ib_mtu_enum_to_int(qp_attr->path_mtu);
 	} else if (qp_attr->qp_state == IB_QPS_RTR) {
 		qp->qplib_qp.modify_flags |=
 			CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU;
 		qp->qplib_qp.path_mtu =
 			__from_ib_mtu(iboe_get_mtu(rdev->netdev->mtu));
+		qp->qplib_qp.mtu =
+			ib_mtu_enum_to_int(iboe_get_mtu(rdev->netdev->mtu));
 	}
 
 	if (qp_attr_mask & IB_QP_TIMEOUT) {
@@ -1596,43 +1566,46 @@ int bnxt_re_query_qp(struct ib_qp *ib_qp
 {
 	struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp);
 	struct bnxt_re_dev *rdev = qp->rdev;
-	struct bnxt_qplib_qp qplib_qp;
+	struct bnxt_qplib_qp *qplib_qp;
 	int rc;
 
-	memset(&qplib_qp, 0, sizeof(struct bnxt_qplib_qp));
-	qplib_qp.id = qp->qplib_qp.id;
-	qplib_qp.ah.host_sgid_index = qp->qplib_qp.ah.host_sgid_index;
+	qplib_qp = kzalloc(sizeof(*qplib_qp), GFP_KERNEL);
+	if (!qplib_qp)
+		return -ENOMEM;
 
-	rc = bnxt_qplib_query_qp(&rdev->qplib_res, &qplib_qp);
+	qplib_qp->id = qp->qplib_qp.id;
+	qplib_qp->ah.host_sgid_index = qp->qplib_qp.ah.host_sgid_index;
+
+	rc = bnxt_qplib_query_qp(&rdev->qplib_res, qplib_qp);
 	if (rc) {
 		dev_err(rdev_to_dev(rdev), "Failed to query HW QP");
-		return rc;
+		goto out;
 	}
-	qp_attr->qp_state = __to_ib_qp_state(qplib_qp.state);
-	qp_attr->en_sqd_async_notify = qplib_qp.en_sqd_async_notify ? 1 : 0;
-	qp_attr->qp_access_flags = __to_ib_access_flags(qplib_qp.access);
-	qp_attr->pkey_index = qplib_qp.pkey_index;
-	qp_attr->qkey = qplib_qp.qkey;
+	qp_attr->qp_state = __to_ib_qp_state(qplib_qp->state);
+	qp_attr->en_sqd_async_notify = qplib_qp->en_sqd_async_notify ? 1 : 0;
+	qp_attr->qp_access_flags = __to_ib_access_flags(qplib_qp->access);
+	qp_attr->pkey_index = qplib_qp->pkey_index;
+	qp_attr->qkey = qplib_qp->qkey;
 	qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
-	rdma_ah_set_grh(&qp_attr->ah_attr, NULL, qplib_qp.ah.flow_label,
-			qplib_qp.ah.host_sgid_index,
-			qplib_qp.ah.hop_limit,
-			qplib_qp.ah.traffic_class);
-	rdma_ah_set_dgid_raw(&qp_attr->ah_attr, qplib_qp.ah.dgid.data);
-	rdma_ah_set_sl(&qp_attr->ah_attr, qplib_qp.ah.sl);
-	ether_addr_copy(qp_attr->ah_attr.roce.dmac, qplib_qp.ah.dmac);
-	qp_attr->path_mtu = __to_ib_mtu(qplib_qp.path_mtu);
-	qp_attr->timeout = qplib_qp.timeout;
-	qp_attr->retry_cnt = qplib_qp.retry_cnt;
-	qp_attr->rnr_retry = qplib_qp.rnr_retry;
-	qp_attr->min_rnr_timer = qplib_qp.min_rnr_timer;
-	qp_attr->rq_psn = qplib_qp.rq.psn;
-	qp_attr->max_rd_atomic = qplib_qp.max_rd_atomic;
-	qp_attr->sq_psn = qplib_qp.sq.psn;
-	qp_attr->max_dest_rd_atomic = qplib_qp.max_dest_rd_atomic;
-	qp_init_attr->sq_sig_type = qplib_qp.sig_type ? IB_SIGNAL_ALL_WR :
-							IB_SIGNAL_REQ_WR;
-	qp_attr->dest_qp_num = qplib_qp.dest_qpn;
+	rdma_ah_set_grh(&qp_attr->ah_attr, NULL, qplib_qp->ah.flow_label,
+			qplib_qp->ah.host_sgid_index,
+			qplib_qp->ah.hop_limit,
+			qplib_qp->ah.traffic_class);
+	rdma_ah_set_dgid_raw(&qp_attr->ah_attr, qplib_qp->ah.dgid.data);
+	rdma_ah_set_sl(&qp_attr->ah_attr, qplib_qp->ah.sl);
+	ether_addr_copy(qp_attr->ah_attr.roce.dmac, qplib_qp->ah.dmac);
+	qp_attr->path_mtu = __to_ib_mtu(qplib_qp->path_mtu);
+	qp_attr->timeout = qplib_qp->timeout;
+	qp_attr->retry_cnt = qplib_qp->retry_cnt;
+	qp_attr->rnr_retry = qplib_qp->rnr_retry;
+	qp_attr->min_rnr_timer = qplib_qp->min_rnr_timer;
+	qp_attr->rq_psn = qplib_qp->rq.psn;
+	qp_attr->max_rd_atomic = qplib_qp->max_rd_atomic;
+	qp_attr->sq_psn = qplib_qp->sq.psn;
+	qp_attr->max_dest_rd_atomic = qplib_qp->max_dest_rd_atomic;
+	qp_init_attr->sq_sig_type = qplib_qp->sig_type ? IB_SIGNAL_ALL_WR :
+							 IB_SIGNAL_REQ_WR;
+	qp_attr->dest_qp_num = qplib_qp->dest_qpn;
 
 	qp_attr->cap.max_send_wr = qp->qplib_qp.sq.max_wqe;
 	qp_attr->cap.max_send_sge = qp->qplib_qp.sq.max_sge;
@@ -1641,7 +1614,9 @@ int bnxt_re_query_qp(struct ib_qp *ib_qp
 	qp_attr->cap.max_inline_data = qp->qplib_qp.max_inline_data;
 	qp_init_attr->cap = qp_attr->cap;
 
-	return 0;
+out:
+	kfree(qplib_qp);
+	return rc;
 }
 
 /* Routine for sending QP1 packets for RoCE V1 an V2
@@ -1953,6 +1928,7 @@ static int bnxt_re_build_atomic_wqe(stru
 	switch (wr->opcode) {
 	case IB_WR_ATOMIC_CMP_AND_SWP:
 		wqe->type = BNXT_QPLIB_SWQE_TYPE_ATOMIC_CMP_AND_SWP;
+		wqe->atomic.cmp_data = atomic_wr(wr)->compare_add;
 		wqe->atomic.swap_data = atomic_wr(wr)->swap;
 		break;
 	case IB_WR_ATOMIC_FETCH_AND_ADD:
@@ -2333,6 +2309,7 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_
 	struct bnxt_re_cq *cq = container_of(ib_cq, struct bnxt_re_cq, ib_cq);
 	struct bnxt_re_dev *rdev = cq->rdev;
 	int rc;
+	struct bnxt_qplib_nq *nq = cq->qplib_cq.nq;
 
 	rc = bnxt_qplib_destroy_cq(&rdev->qplib_res, &cq->qplib_cq);
 	if (rc) {
@@ -2347,7 +2324,7 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_
 		kfree(cq);
 	}
 	atomic_dec(&rdev->cq_count);
-	rdev->nq.budget--;
+	nq->budget--;
 	return 0;
 }
 
@@ -2361,6 +2338,8 @@ struct ib_cq *bnxt_re_create_cq(struct i
 	struct bnxt_re_cq *cq = NULL;
 	int rc, entries;
 	int cqe = attr->cqe;
+	struct bnxt_qplib_nq *nq = NULL;
+	unsigned int nq_alloc_cnt;
 
 	/* Validate CQ fields */
 	if (cqe < 1 || cqe > dev_attr->max_cq_wqes) {
@@ -2412,8 +2391,15 @@ struct ib_cq *bnxt_re_create_cq(struct i
 		cq->qplib_cq.sghead = NULL;
 		cq->qplib_cq.nmap = 0;
 	}
+	/*
+	 * Allocating the NQ in a round robin fashion. nq_alloc_cnt is a
+	 * used for getting the NQ index.
+	 */
+	nq_alloc_cnt = atomic_inc_return(&rdev->nq_alloc_cnt);
+	nq = &rdev->nq[nq_alloc_cnt % (rdev->num_msix - 1)];
 	cq->qplib_cq.max_wqe = entries;
-	cq->qplib_cq.cnq_hw_ring_id = rdev->nq.ring_id;
+	cq->qplib_cq.cnq_hw_ring_id = nq->ring_id;
+	cq->qplib_cq.nq	= nq;
 
 	rc = bnxt_qplib_create_cq(&rdev->qplib_res, &cq->qplib_cq);
 	if (rc) {
@@ -2423,7 +2409,7 @@ struct ib_cq *bnxt_re_create_cq(struct i
 
 	cq->ib_cq.cqe = entries;
 	cq->cq_period = cq->qplib_cq.period;
-	rdev->nq.budget++;
+	nq->budget++;
 
 	atomic_inc(&rdev->cq_count);
 
@@ -2921,6 +2907,10 @@ int bnxt_re_poll_cq(struct ib_cq *ib_cq,
 					sq->send_phantom = false;
 			}
 		}
+		if (ncqe < budget)
+			ncqe += bnxt_qplib_process_flush_list(&cq->qplib_cq,
+							      cqe + ncqe,
+							      budget - ncqe);
 
 		if (!ncqe)
 			break;
@@ -3093,7 +3083,7 @@ int bnxt_re_dereg_mr(struct ib_mr *ib_mr
 		return rc;
 	}
 
-	if (mr->npages && mr->pages) {
+	if (mr->pages) {
 		rc = bnxt_qplib_free_fast_reg_page_list(&rdev->qplib_res,
 							&mr->qplib_frpl);
 		kfree(mr->pages);
@@ -3410,7 +3400,7 @@ int bnxt_re_dealloc_ucontext(struct ib_u
 					    &rdev->qplib_res.dpi_tbl,
 					    &uctx->dpi);
 		if (rc)
-			dev_err(rdev_to_dev(rdev), "Deallocte HW DPI failed!");
+			dev_err(rdev_to_dev(rdev), "Deallocate HW DPI failed!");
 			/* Don't fail, continue*/
 		uctx->dpi.dbr = NULL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -141,9 +141,6 @@ int bnxt_re_modify_device(struct ib_devi
 			  struct ib_device_modify *device_modify);
 int bnxt_re_query_port(struct ib_device *ibdev, u8 port_num,
 		       struct ib_port_attr *port_attr);
-int bnxt_re_modify_port(struct ib_device *ibdev, u8 port_num,
-			int port_modify_mask,
-			struct ib_port_modify *port_modify);
 int bnxt_re_get_port_immutable(struct ib_device *ibdev, u8 port_num,
 			       struct ib_port_immutable *immutable);
 int bnxt_re_query_pkey(struct ib_device *ibdev, u8 port_num,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/Kconfig linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/Kconfig
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 config INFINIBAND_BNXT_RE
     tristate "Broadcom Netxtreme HCA support"
     depends on ETHERNET && NETDEVICES && PCI && INET && DCB
+    depends on MAY_USE_DEVLINK
     select NET_VENDOR_BROADCOM
     select BNXT
     ---help---
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,13 +64,14 @@
 #include "ib_verbs.h"
 #include <rdma/bnxt_re-abi.h>
 #include "bnxt.h"
+#include "hw_counters.h"
+
 static char version[] =
 		BNXT_RE_DESC " v" ROCE_DRV_MODULE_VERSION "\n";
 
 MODULE_AUTHOR("Eddie Wai <eddie.wai@broadcom.com>");
 MODULE_DESCRIPTION(BNXT_RE_DESC " Driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(ROCE_DRV_MODULE_VERSION);
 
 /* globals */
 static struct list_head bnxt_re_dev_list = LIST_HEAD_INIT(bnxt_re_dev_list);
@@ -162,7 +163,7 @@ static int bnxt_re_free_msix(struct bnxt
 
 static int bnxt_re_request_msix(struct bnxt_re_dev *rdev)
 {
-	int rc = 0, num_msix_want = BNXT_RE_MIN_MSIX, num_msix_got;
+	int rc = 0, num_msix_want = BNXT_RE_MAX_MSIX, num_msix_got;
 	struct bnxt_en_dev *en_dev;
 
 	if (!rdev)
@@ -170,6 +171,8 @@ static int bnxt_re_request_msix(struct b
 
 	en_dev = rdev->en_dev;
 
+	num_msix_want = min_t(u32, BNXT_RE_MAX_MSIX, num_online_cpus());
+
 	rtnl_lock();
 	num_msix_got = en_dev->en_ops->bnxt_request_msix(en_dev, BNXT_ROCE_ULP,
 							 rdev->msix_entries,
@@ -474,7 +477,6 @@ static int bnxt_re_register_ib(struct bn
 	ibdev->modify_device		= bnxt_re_modify_device;
 
 	ibdev->query_port		= bnxt_re_query_port;
-	ibdev->modify_port		= bnxt_re_modify_port;
 	ibdev->get_port_immutable	= bnxt_re_get_port_immutable;
 	ibdev->query_pkey		= bnxt_re_query_pkey;
 	ibdev->query_gid		= bnxt_re_query_gid;
@@ -513,6 +515,8 @@ static int bnxt_re_register_ib(struct bn
 	ibdev->alloc_ucontext		= bnxt_re_alloc_ucontext;
 	ibdev->dealloc_ucontext		= bnxt_re_dealloc_ucontext;
 	ibdev->mmap			= bnxt_re_mmap;
+	ibdev->get_hw_stats             = bnxt_re_ib_get_hw_stats;
+	ibdev->alloc_hw_stats           = bnxt_re_ib_alloc_hw_stats;
 
 	return ib_register_device(ibdev, NULL);
 }
@@ -653,8 +657,12 @@ static int bnxt_re_cqn_handler(struct bn
 
 static void bnxt_re_cleanup_res(struct bnxt_re_dev *rdev)
 {
-	if (rdev->nq.hwq.max_elements)
-		bnxt_qplib_disable_nq(&rdev->nq);
+	int i;
+
+	if (rdev->nq[0].hwq.max_elements) {
+		for (i = 1; i < rdev->num_msix; i++)
+			bnxt_qplib_disable_nq(&rdev->nq[i - 1]);
+	}
 
 	if (rdev->qplib_res.rcfw)
 		bnxt_qplib_cleanup_res(&rdev->qplib_res);
@@ -662,31 +670,41 @@ static void bnxt_re_cleanup_res(struct b
 
 static int bnxt_re_init_res(struct bnxt_re_dev *rdev)
 {
-	int rc = 0;
+	int rc = 0, i;
 
 	bnxt_qplib_init_res(&rdev->qplib_res);
 
-	if (rdev->msix_entries[BNXT_RE_NQ_IDX].vector <= 0)
-		return -EINVAL;
+	for (i = 1; i < rdev->num_msix ; i++) {
+		rc = bnxt_qplib_enable_nq(rdev->en_dev->pdev, &rdev->nq[i - 1],
+					  i - 1, rdev->msix_entries[i].vector,
+					  rdev->msix_entries[i].db_offset,
+					  &bnxt_re_cqn_handler, NULL);
 
-	rc = bnxt_qplib_enable_nq(rdev->en_dev->pdev, &rdev->nq,
-				  rdev->msix_entries[BNXT_RE_NQ_IDX].vector,
-				  rdev->msix_entries[BNXT_RE_NQ_IDX].db_offset,
-				  &bnxt_re_cqn_handler,
-				  NULL);
+		if (rc) {
+			dev_err(rdev_to_dev(rdev),
+				"Failed to enable NQ with rc = 0x%x", rc);
+			goto fail;
+		}
+	}
+	return 0;
+fail:
+	return rc;
+}
 
-	if (rc)
-		dev_err(rdev_to_dev(rdev), "Failed to enable NQ: %#x", rc);
+static void bnxt_re_free_nq_res(struct bnxt_re_dev *rdev, bool lock_wait)
+{
+	int i;
 
-	return rc;
+	for (i = 0; i < rdev->num_msix - 1; i++) {
+		bnxt_re_net_ring_free(rdev, rdev->nq[i].ring_id, lock_wait);
+		bnxt_qplib_free_nq(&rdev->nq[i]);
+	}
 }
 
 static void bnxt_re_free_res(struct bnxt_re_dev *rdev, bool lock_wait)
 {
-	if (rdev->nq.hwq.max_elements) {
-		bnxt_re_net_ring_free(rdev, rdev->nq.ring_id, lock_wait);
-		bnxt_qplib_free_nq(&rdev->nq);
-	}
+	bnxt_re_free_nq_res(rdev, lock_wait);
+
 	if (rdev->qplib_res.dpi_tbl.max) {
 		bnxt_qplib_dealloc_dpi(&rdev->qplib_res,
 				       &rdev->qplib_res.dpi_tbl,
@@ -700,7 +718,7 @@ static void bnxt_re_free_res(struct bnxt
 
 static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
 {
-	int rc = 0;
+	int rc = 0, i;
 
 	/* Configure and allocate resources for qplib */
 	rdev->qplib_res.rcfw = &rdev->rcfw;
@@ -717,30 +735,42 @@ static int bnxt_re_alloc_res(struct bnxt
 				  &rdev->dpi_privileged,
 				  rdev);
 	if (rc)
-		goto fail;
+		goto dealloc_res;
 
-	rdev->nq.hwq.max_elements = BNXT_RE_MAX_CQ_COUNT +
-				    BNXT_RE_MAX_SRQC_COUNT + 2;
-	rc = bnxt_qplib_alloc_nq(rdev->en_dev->pdev, &rdev->nq);
-	if (rc) {
-		dev_err(rdev_to_dev(rdev),
-			"Failed to allocate NQ memory: %#x", rc);
-		goto fail;
-	}
-	rc = bnxt_re_net_ring_alloc
-			(rdev, rdev->nq.hwq.pbl[PBL_LVL_0].pg_map_arr,
-			 rdev->nq.hwq.pbl[rdev->nq.hwq.level].pg_count,
-			 HWRM_RING_ALLOC_CMPL, BNXT_QPLIB_NQE_MAX_CNT - 1,
-			 rdev->msix_entries[BNXT_RE_NQ_IDX].ring_idx,
-			 &rdev->nq.ring_id);
-	if (rc) {
-		dev_err(rdev_to_dev(rdev),
-			"Failed to allocate NQ ring: %#x", rc);
-		goto free_nq;
+	for (i = 0; i < rdev->num_msix - 1; i++) {
+		rdev->nq[i].hwq.max_elements = BNXT_RE_MAX_CQ_COUNT +
+			BNXT_RE_MAX_SRQC_COUNT + 2;
+		rc = bnxt_qplib_alloc_nq(rdev->en_dev->pdev, &rdev->nq[i]);
+		if (rc) {
+			dev_err(rdev_to_dev(rdev), "Alloc Failed NQ%d rc:%#x",
+				i, rc);
+			goto dealloc_dpi;
+		}
+		rc = bnxt_re_net_ring_alloc
+			(rdev, rdev->nq[i].hwq.pbl[PBL_LVL_0].pg_map_arr,
+			 rdev->nq[i].hwq.pbl[rdev->nq[i].hwq.level].pg_count,
+			 HWRM_RING_ALLOC_CMPL,
+			 BNXT_QPLIB_NQE_MAX_CNT - 1,
+			 rdev->msix_entries[i + 1].ring_idx,
+			 &rdev->nq[i].ring_id);
+		if (rc) {
+			dev_err(rdev_to_dev(rdev),
+				"Failed to allocate NQ fw id with rc = 0x%x",
+				rc);
+			goto free_nq;
+		}
 	}
 	return 0;
 free_nq:
-	bnxt_qplib_free_nq(&rdev->nq);
+	for (i = 0; i < rdev->num_msix - 1; i++)
+		bnxt_qplib_free_nq(&rdev->nq[i]);
+dealloc_dpi:
+	bnxt_qplib_dealloc_dpi(&rdev->qplib_res,
+			       &rdev->qplib_res.dpi_tbl,
+			       &rdev->dpi_privileged);
+dealloc_res:
+	bnxt_qplib_free_res(&rdev->qplib_res);
+
 fail:
 	rdev->qplib_res.rcfw = NULL;
 	return rc;
@@ -835,6 +865,42 @@ static void bnxt_re_dev_stop(struct bnxt
 	mutex_unlock(&rdev->qp_lock);
 }
 
+static int bnxt_re_update_gid(struct bnxt_re_dev *rdev)
+{
+	struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl;
+	struct bnxt_qplib_gid gid;
+	u16 gid_idx, index;
+	int rc = 0;
+
+	if (!test_bit(BNXT_RE_FLAG_IBDEV_REGISTERED, &rdev->flags))
+		return 0;
+
+	if (!sgid_tbl) {
+		dev_err(rdev_to_dev(rdev), "QPLIB: SGID table not allocated");
+		return -EINVAL;
+	}
+
+	for (index = 0; index < sgid_tbl->active; index++) {
+		gid_idx = sgid_tbl->hw_id[index];
+
+		if (!memcmp(&sgid_tbl->tbl[index], &bnxt_qplib_gid_zero,
+			    sizeof(bnxt_qplib_gid_zero)))
+			continue;
+		/* need to modify the VLAN enable setting of non VLAN GID only
+		 * as setting is done for VLAN GID while adding GID
+		 */
+		if (sgid_tbl->vlan[index])
+			continue;
+
+		memcpy(&gid, &sgid_tbl->tbl[index], sizeof(gid));
+
+		rc = bnxt_qplib_update_sgid(sgid_tbl, &gid, gid_idx,
+					    rdev->qplib_res.netdev->dev_addr);
+	}
+
+	return rc;
+}
+
 static u32 bnxt_re_get_priority_mask(struct bnxt_re_dev *rdev)
 {
 	u32 prio_map = 0, tmp_map = 0;
@@ -854,8 +920,6 @@ static u32 bnxt_re_get_priority_mask(str
 	tmp_map = dcb_ieee_getapp_mask(netdev, &app);
 	prio_map |= tmp_map;
 
-	if (!prio_map)
-		prio_map = -EFAULT;
 	return prio_map;
 }
 
@@ -881,10 +945,7 @@ static int bnxt_re_setup_qos(struct bnxt
 	int rc;
 
 	/* Get priority for roce */
-	rc = bnxt_re_get_priority_mask(rdev);
-	if (rc < 0)
-		return rc;
-	prio_map = (u8)rc;
+	prio_map = bnxt_re_get_priority_mask(rdev);
 
 	if (prio_map == rdev->cur_prio_map)
 		return 0;
@@ -906,6 +967,16 @@ static int bnxt_re_setup_qos(struct bnxt
 		return rc;
 	}
 
+	/* Actual priorities are not programmed as they are already
+	 * done by L2 driver; just enable or disable priority vlan tagging
+	 */
+	if ((prio_map == 0 && rdev->qplib_res.prio) ||
+	    (prio_map != 0 && !rdev->qplib_res.prio)) {
+		rdev->qplib_res.prio = prio_map ? true : false;
+
+		bnxt_re_update_gid(rdev);
+	}
+
 	return 0;
 }
 
@@ -998,7 +1069,8 @@ static int bnxt_re_ib_reg(struct bnxt_re
 	/* Establish RCFW Communication Channel to initialize the context
 	 * memory for the function and all child VFs
 	 */
-	rc = bnxt_qplib_alloc_rcfw_channel(rdev->en_dev->pdev, &rdev->rcfw);
+	rc = bnxt_qplib_alloc_rcfw_channel(rdev->en_dev->pdev, &rdev->rcfw,
+					   BNXT_RE_MAX_QPC_COUNT);
 	if (rc)
 		goto fail;
 
@@ -1089,6 +1161,8 @@ static int bnxt_re_ib_reg(struct bnxt_re
 		}
 	}
 	set_bit(BNXT_RE_FLAG_IBDEV_REGISTERED, &rdev->flags);
+	ib_get_eth_speed(&rdev->ibdev, 1, &rdev->active_speed,
+			 &rdev->active_width);
 	bnxt_re_dispatch_event(&rdev->ibdev, NULL, 1, IB_EVENT_PORT_ACTIVE);
 	bnxt_re_dispatch_event(&rdev->ibdev, NULL, 1, IB_EVENT_GID_CHANGE);
 
@@ -1183,10 +1257,14 @@ static void bnxt_re_task(struct work_str
 		else if (netif_carrier_ok(rdev->netdev))
 			bnxt_re_dispatch_event(&rdev->ibdev, NULL, 1,
 					       IB_EVENT_PORT_ACTIVE);
+		ib_get_eth_speed(&rdev->ibdev, 1, &rdev->active_speed,
+				 &rdev->active_width);
 		break;
 	default:
 		break;
 	}
+	smp_mb__before_atomic();
+	clear_bit(BNXT_RE_FLAG_TASK_IN_PROG, &rdev->flags);
 	kfree(re_work);
 }
 
@@ -1245,6 +1323,11 @@ static int bnxt_re_netdev_event(struct n
 		break;
 
 	case NETDEV_UNREGISTER:
+		/* netdev notifier will call NETDEV_UNREGISTER again later since
+		 * we are still holding the reference to the netdev
+		 */
+		if (test_bit(BNXT_RE_FLAG_TASK_IN_PROG, &rdev->flags))
+			goto exit;
 		bnxt_re_ib_unreg(rdev, false);
 		bnxt_re_remove_one(rdev);
 		bnxt_re_dev_unreg(rdev);
@@ -1263,6 +1346,7 @@ static int bnxt_re_netdev_event(struct n
 			re_work->vlan_dev = (real_dev == netdev ?
 					     NULL : netdev);
 			INIT_WORK(&re_work->work, bnxt_re_task);
+			set_bit(BNXT_RE_FLAG_TASK_IN_PROG, &rdev->flags);
 			queue_work(bnxt_re_wq, &re_work->work);
 		}
 	}
@@ -1303,6 +1387,22 @@ err_netdev:
 
 static void __exit bnxt_re_mod_exit(void)
 {
+	struct bnxt_re_dev *rdev;
+	LIST_HEAD(to_be_deleted);
+
+	mutex_lock(&bnxt_re_dev_lock);
+	/* Free all adapter allocated resources */
+	if (!list_empty(&bnxt_re_dev_list))
+		list_splice_init(&bnxt_re_dev_list, &to_be_deleted);
+	mutex_unlock(&bnxt_re_dev_lock);
+
+	list_for_each_entry(rdev, &to_be_deleted, list) {
+		dev_info(rdev_to_dev(rdev), "Unregistering Device");
+		bnxt_re_dev_stop(rdev);
+		bnxt_re_ib_unreg(rdev, true);
+		bnxt_re_remove_one(rdev);
+		bnxt_re_dev_unreg(rdev);
+	}
 	unregister_netdevice_notifier(&bnxt_re_netdev_notifier);
 	if (bnxt_re_wq)
 		destroy_workqueue(bnxt_re_wq);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
 
 ccflags-y := -Idrivers/net/ethernet/broadcom/bnxt
 obj-$(CONFIG_INFINIBAND_BNXT_RE) += bnxt_re.o
 bnxt_re-y := main.o ib_verbs.o \
 	     qplib_res.o qplib_rcfw.o	\
-	     qplib_sp.o qplib_fp.o
+	     qplib_sp.o qplib_fp.o  hw_counters.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,168 @@
 #include "qplib_fp.h"
 
 static void bnxt_qplib_arm_cq_enable(struct bnxt_qplib_cq *cq);
+static void __clean_cq(struct bnxt_qplib_cq *cq, u64 qp);
+
+static void bnxt_qplib_cancel_phantom_processing(struct bnxt_qplib_qp *qp)
+{
+	qp->sq.condition = false;
+	qp->sq.send_phantom = false;
+	qp->sq.single = false;
+}
+
+/* Flush list */
+static void __bnxt_qplib_add_flush_qp(struct bnxt_qplib_qp *qp)
+{
+	struct bnxt_qplib_cq *scq, *rcq;
+
+	scq = qp->scq;
+	rcq = qp->rcq;
+
+	if (!qp->sq.flushed) {
+		dev_dbg(&scq->hwq.pdev->dev,
+			"QPLIB: FP: Adding to SQ Flush list = %p",
+			qp);
+		bnxt_qplib_cancel_phantom_processing(qp);
+		list_add_tail(&qp->sq_flush, &scq->sqf_head);
+		qp->sq.flushed = true;
+	}
+	if (!qp->srq) {
+		if (!qp->rq.flushed) {
+			dev_dbg(&rcq->hwq.pdev->dev,
+				"QPLIB: FP: Adding to RQ Flush list = %p",
+				qp);
+			list_add_tail(&qp->rq_flush, &rcq->rqf_head);
+			qp->rq.flushed = true;
+		}
+	}
+}
+
+void bnxt_qplib_acquire_cq_locks(struct bnxt_qplib_qp *qp,
+				 unsigned long *flags)
+	__acquires(&qp->scq->hwq.lock) __acquires(&qp->rcq->hwq.lock)
+{
+	spin_lock_irqsave(&qp->scq->hwq.lock, *flags);
+	if (qp->scq == qp->rcq)
+		__acquire(&qp->rcq->hwq.lock);
+	else
+		spin_lock(&qp->rcq->hwq.lock);
+}
+
+void bnxt_qplib_release_cq_locks(struct bnxt_qplib_qp *qp,
+				 unsigned long *flags)
+	__releases(&qp->scq->hwq.lock) __releases(&qp->rcq->hwq.lock)
+{
+	if (qp->scq == qp->rcq)
+		__release(&qp->rcq->hwq.lock);
+	else
+		spin_unlock(&qp->rcq->hwq.lock);
+	spin_unlock_irqrestore(&qp->scq->hwq.lock, *flags);
+}
+
+static struct bnxt_qplib_cq *bnxt_qplib_find_buddy_cq(struct bnxt_qplib_qp *qp,
+						      struct bnxt_qplib_cq *cq)
+{
+	struct bnxt_qplib_cq *buddy_cq = NULL;
+
+	if (qp->scq == qp->rcq)
+		buddy_cq = NULL;
+	else if (qp->scq == cq)
+		buddy_cq = qp->rcq;
+	else
+		buddy_cq = qp->scq;
+	return buddy_cq;
+}
+
+static void bnxt_qplib_lock_buddy_cq(struct bnxt_qplib_qp *qp,
+				     struct bnxt_qplib_cq *cq)
+	__acquires(&buddy_cq->hwq.lock)
+{
+	struct bnxt_qplib_cq *buddy_cq = NULL;
+
+	buddy_cq = bnxt_qplib_find_buddy_cq(qp, cq);
+	if (!buddy_cq)
+		__acquire(&cq->hwq.lock);
+	else
+		spin_lock(&buddy_cq->hwq.lock);
+}
+
+static void bnxt_qplib_unlock_buddy_cq(struct bnxt_qplib_qp *qp,
+				       struct bnxt_qplib_cq *cq)
+	__releases(&buddy_cq->hwq.lock)
+{
+	struct bnxt_qplib_cq *buddy_cq = NULL;
+
+	buddy_cq = bnxt_qplib_find_buddy_cq(qp, cq);
+	if (!buddy_cq)
+		__release(&cq->hwq.lock);
+	else
+		spin_unlock(&buddy_cq->hwq.lock);
+}
+
+void bnxt_qplib_add_flush_qp(struct bnxt_qplib_qp *qp)
+{
+	unsigned long flags;
+
+	bnxt_qplib_acquire_cq_locks(qp, &flags);
+	__bnxt_qplib_add_flush_qp(qp);
+	bnxt_qplib_release_cq_locks(qp, &flags);
+}
+
+static void __bnxt_qplib_del_flush_qp(struct bnxt_qplib_qp *qp)
+{
+	struct bnxt_qplib_cq *scq, *rcq;
+
+	scq = qp->scq;
+	rcq = qp->rcq;
+
+	if (qp->sq.flushed) {
+		qp->sq.flushed = false;
+		list_del(&qp->sq_flush);
+	}
+	if (!qp->srq) {
+		if (qp->rq.flushed) {
+			qp->rq.flushed = false;
+			list_del(&qp->rq_flush);
+		}
+	}
+}
+
+void bnxt_qplib_del_flush_qp(struct bnxt_qplib_qp *qp)
+{
+	unsigned long flags;
+
+	bnxt_qplib_acquire_cq_locks(qp, &flags);
+	__clean_cq(qp->scq, (u64)(unsigned long)qp);
+	qp->sq.hwq.prod = 0;
+	qp->sq.hwq.cons = 0;
+	__clean_cq(qp->rcq, (u64)(unsigned long)qp);
+	qp->rq.hwq.prod = 0;
+	qp->rq.hwq.cons = 0;
+
+	__bnxt_qplib_del_flush_qp(qp);
+	bnxt_qplib_release_cq_locks(qp, &flags);
+}
+
+static void bnxt_qpn_cqn_sched_task(struct work_struct *work)
+{
+	struct bnxt_qplib_nq_work *nq_work =
+			container_of(work, struct bnxt_qplib_nq_work, work);
+
+	struct bnxt_qplib_cq *cq = nq_work->cq;
+	struct bnxt_qplib_nq *nq = nq_work->nq;
+
+	if (cq && nq) {
+		spin_lock_bh(&cq->compl_lock);
+		if (atomic_read(&cq->arm_state) && nq->cqn_handler) {
+			dev_dbg(&nq->pdev->dev,
+				"%s:Trigger cq  = %p event nq = %p\n",
+				__func__, cq, nq);
+			nq->cqn_handler(nq, cq);
+		}
+		spin_unlock_bh(&cq->compl_lock);
+	}
+	kfree(nq_work);
+}
 
 static void bnxt_qplib_free_qp_hdr_buf(struct bnxt_qplib_res *res,
 				       struct bnxt_qplib_qp *qp)
@@ -119,6 +281,7 @@ static void bnxt_qplib_service_nq(unsign
 	struct bnxt_qplib_nq *nq = (struct bnxt_qplib_nq *)data;
 	struct bnxt_qplib_hwq *hwq = &nq->hwq;
 	struct nq_base *nqe, **nq_ptr;
+	struct bnxt_qplib_cq *cq;
 	int num_cqne_processed = 0;
 	u32 sw_cons, raw_cons;
 	u16 type;
@@ -143,15 +306,17 @@ static void bnxt_qplib_service_nq(unsign
 			q_handle = le32_to_cpu(nqcne->cq_handle_low);
 			q_handle |= (u64)le32_to_cpu(nqcne->cq_handle_high)
 						     << 32;
-			bnxt_qplib_arm_cq_enable((struct bnxt_qplib_cq *)
-						 ((unsigned long)q_handle));
-			if (!nq->cqn_handler(nq, (struct bnxt_qplib_cq *)
-						 ((unsigned long)q_handle)))
+			cq = (struct bnxt_qplib_cq *)(unsigned long)q_handle;
+			bnxt_qplib_arm_cq_enable(cq);
+			spin_lock_bh(&cq->compl_lock);
+			atomic_set(&cq->arm_state, 0);
+			if (!nq->cqn_handler(nq, (cq)))
 				num_cqne_processed++;
 			else
 				dev_warn(&nq->pdev->dev,
 					 "QPLIB: cqn - type 0x%x not handled",
 					 type);
+			spin_unlock_bh(&cq->compl_lock);
 			break;
 		}
 		case NQ_BASE_TYPE_DBQ_EVENT:
@@ -190,12 +355,17 @@ static irqreturn_t bnxt_qplib_nq_irq(int
 
 void bnxt_qplib_disable_nq(struct bnxt_qplib_nq *nq)
 {
+	if (nq->cqn_wq) {
+		destroy_workqueue(nq->cqn_wq);
+		nq->cqn_wq = NULL;
+	}
 	/* Make sure the HW is stopped! */
 	synchronize_irq(nq->vector);
 	tasklet_disable(&nq->worker);
 	tasklet_kill(&nq->worker);
 
 	if (nq->requested) {
+		irq_set_affinity_hint(nq->vector, NULL);
 		free_irq(nq->vector, nq);
 		nq->requested = false;
 	}
@@ -209,14 +379,14 @@ void bnxt_qplib_disable_nq(struct bnxt_q
 }
 
 int bnxt_qplib_enable_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq,
-			 int msix_vector, int bar_reg_offset,
+			 int nq_idx, int msix_vector, int bar_reg_offset,
 			 int (*cqn_handler)(struct bnxt_qplib_nq *nq,
 					    struct bnxt_qplib_cq *),
 			 int (*srqn_handler)(struct bnxt_qplib_nq *nq,
 					     void *, u8 event))
 {
 	resource_size_t nq_base;
-	int rc;
+	int rc = -1;
 
 	nq->pdev = pdev;
 	nq->vector = msix_vector;
@@ -227,14 +397,31 @@ int bnxt_qplib_enable_nq(struct pci_dev
 
 	tasklet_init(&nq->worker, bnxt_qplib_service_nq, (unsigned long)nq);
 
+	/* Have a task to schedule CQ notifiers in post send case */
+	nq->cqn_wq  = create_singlethread_workqueue("bnxt_qplib_nq");
+	if (!nq->cqn_wq)
+		goto fail;
+
 	nq->requested = false;
-	rc = request_irq(nq->vector, bnxt_qplib_nq_irq, 0, "bnxt_qplib_nq", nq);
+	memset(nq->name, 0, 32);
+	sprintf(nq->name, "bnxt_qplib_nq-%d", nq_idx);
+	rc = request_irq(nq->vector, bnxt_qplib_nq_irq, 0, nq->name, nq);
 	if (rc) {
 		dev_err(&nq->pdev->dev,
 			"Failed to request IRQ for NQ: %#x", rc);
 		bnxt_qplib_disable_nq(nq);
 		goto fail;
 	}
+
+	cpumask_clear(&nq->mask);
+	cpumask_set_cpu(nq_idx, &nq->mask);
+	rc = irq_set_affinity_hint(nq->vector, &nq->mask);
+	if (rc) {
+		dev_warn(&nq->pdev->dev,
+			 "QPLIB: set affinity failed; vector: %d nq_idx: %d\n",
+			 nq->vector, nq_idx);
+	}
+
 	nq->requested = true;
 	nq->bar_reg = NQ_CONS_PCI_BAR_REGION;
 	nq->bar_reg_off = bar_reg_offset;
@@ -258,8 +445,10 @@ fail:
 
 void bnxt_qplib_free_nq(struct bnxt_qplib_nq *nq)
 {
-	if (nq->hwq.max_elements)
+	if (nq->hwq.max_elements) {
 		bnxt_qplib_free_hwq(nq->pdev, &nq->hwq);
+		nq->hwq.max_elements = 0;
+	}
 }
 
 int bnxt_qplib_alloc_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq)
@@ -401,8 +590,8 @@ int bnxt_qplib_create_qp1(struct bnxt_qp
 
 	qp->id = le32_to_cpu(resp.xid);
 	qp->cur_qp_state = CMDQ_MODIFY_QP_NEW_STATE_RESET;
-	sq->flush_in_progress = false;
-	rq->flush_in_progress = false;
+	rcfw->qp_tbl[qp->id].qp_id = qp->id;
+	rcfw->qp_tbl[qp->id].qp_handle = (void *)qp;
 
 	return 0;
 
@@ -615,8 +804,10 @@ int bnxt_qplib_create_qp(struct bnxt_qpl
 
 	qp->id = le32_to_cpu(resp.xid);
 	qp->cur_qp_state = CMDQ_MODIFY_QP_NEW_STATE_RESET;
-	sq->flush_in_progress = false;
-	rq->flush_in_progress = false;
+	INIT_LIST_HEAD(&qp->sq_flush);
+	INIT_LIST_HEAD(&qp->rq_flush);
+	rcfw->qp_tbl[qp->id].qp_id = qp->id;
+	rcfw->qp_tbl[qp->id].qp_handle = (void *)qp;
 
 	return 0;
 
@@ -963,13 +1154,19 @@ int bnxt_qplib_destroy_qp(struct bnxt_qp
 	u16 cmd_flags = 0;
 	int rc;
 
+	rcfw->qp_tbl[qp->id].qp_id = BNXT_QPLIB_QP_ID_INVALID;
+	rcfw->qp_tbl[qp->id].qp_handle = NULL;
+
 	RCFW_CMD_PREP(req, DESTROY_QP, cmd_flags);
 
 	req.qp_cid = cpu_to_le32(qp->id);
 	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
 					  (void *)&resp, NULL, 0);
-	if (rc)
+	if (rc) {
+		rcfw->qp_tbl[qp->id].qp_id = qp->id;
+		rcfw->qp_tbl[qp->id].qp_handle = qp;
 		return rc;
+	}
 
 	/* Must walk the associated CQs to nullified the QP ptr */
 	spin_lock_irqsave(&qp->scq->hwq.lock, flags);
@@ -1074,14 +1271,21 @@ int bnxt_qplib_post_send(struct bnxt_qpl
 	struct bnxt_qplib_swq *swq;
 	struct sq_send *hw_sq_send_hdr, **hw_sq_send_ptr;
 	struct sq_sge *hw_sge;
+	struct bnxt_qplib_nq_work *nq_work = NULL;
+	bool sch_handler = false;
 	u32 sw_prod;
 	u8 wqe_size16;
 	int i, rc = 0, data_len = 0, pkt_num = 0;
 	__le32 temp32;
 
 	if (qp->state != CMDQ_MODIFY_QP_NEW_STATE_RTS) {
-		rc = -EINVAL;
-		goto done;
+		if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
+			sch_handler = true;
+			dev_dbg(&sq->hwq.pdev->dev,
+				"%s Error QP. Scheduling for poll_cq\n",
+				__func__);
+			goto queue_err;
+		}
 	}
 
 	if (bnxt_qplib_queue_full(sq)) {
@@ -1301,12 +1505,35 @@ int bnxt_qplib_post_send(struct bnxt_qpl
 			((swq->next_psn << SQ_PSN_SEARCH_NEXT_PSN_SFT) &
 			 SQ_PSN_SEARCH_NEXT_PSN_MASK));
 	}
-
+queue_err:
+	if (sch_handler) {
+		/* Store the ULP info in the software structures */
+		sw_prod = HWQ_CMP(sq->hwq.prod, &sq->hwq);
+		swq = &sq->swq[sw_prod];
+		swq->wr_id = wqe->wr_id;
+		swq->type = wqe->type;
+		swq->flags = wqe->flags;
+		if (qp->sig_type)
+			swq->flags |= SQ_SEND_FLAGS_SIGNAL_COMP;
+		swq->start_psn = sq->psn & BTH_PSN_MASK;
+	}
 	sq->hwq.prod++;
-
 	qp->wqe_cnt++;
 
 done:
+	if (sch_handler) {
+		nq_work = kzalloc(sizeof(*nq_work), GFP_ATOMIC);
+		if (nq_work) {
+			nq_work->cq = qp->scq;
+			nq_work->nq = qp->scq->nq;
+			INIT_WORK(&nq_work->work, bnxt_qpn_cqn_sched_task);
+			queue_work(qp->scq->nq->cqn_wq, &nq_work->work);
+		} else {
+			dev_err(&sq->hwq.pdev->dev,
+				"QPLIB: FP: Failed to allocate SQ nq_work!");
+			rc = -ENOMEM;
+		}
+	}
 	return rc;
 }
 
@@ -1334,15 +1561,17 @@ int bnxt_qplib_post_recv(struct bnxt_qpl
 	struct bnxt_qplib_q *rq = &qp->rq;
 	struct rq_wqe *rqe, **rqe_ptr;
 	struct sq_sge *hw_sge;
+	struct bnxt_qplib_nq_work *nq_work = NULL;
+	bool sch_handler = false;
 	u32 sw_prod;
 	int i, rc = 0;
 
 	if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
-		dev_err(&rq->hwq.pdev->dev,
-			"QPLIB: FP: QP (0x%x) is in the 0x%x state",
-			qp->id, qp->state);
-		rc = -EINVAL;
-		goto done;
+		sch_handler = true;
+		dev_dbg(&rq->hwq.pdev->dev,
+			"%s Error QP. Scheduling for poll_cq\n",
+			__func__);
+		goto queue_err;
 	}
 	if (bnxt_qplib_queue_full(rq)) {
 		dev_err(&rq->hwq.pdev->dev,
@@ -1378,7 +1607,27 @@ int bnxt_qplib_post_recv(struct bnxt_qpl
 	/* Supply the rqe->wr_id index to the wr_id_tbl for now */
 	rqe->wr_id[0] = cpu_to_le32(sw_prod);
 
+queue_err:
+	if (sch_handler) {
+		/* Store the ULP info in the software structures */
+		sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
+		rq->swq[sw_prod].wr_id = wqe->wr_id;
+	}
+
 	rq->hwq.prod++;
+	if (sch_handler) {
+		nq_work = kzalloc(sizeof(*nq_work), GFP_ATOMIC);
+		if (nq_work) {
+			nq_work->cq = qp->rcq;
+			nq_work->nq = qp->rcq->nq;
+			INIT_WORK(&nq_work->work, bnxt_qpn_cqn_sched_task);
+			queue_work(qp->rcq->nq->cqn_wq, &nq_work->work);
+		} else {
+			dev_err(&rq->hwq.pdev->dev,
+				"QPLIB: FP: Failed to allocate RQ nq_work!");
+			rc = -ENOMEM;
+		}
+	}
 done:
 	return rc;
 }
@@ -1471,6 +1720,9 @@ int bnxt_qplib_create_cq(struct bnxt_qpl
 	cq->dbr_base = res->dpi_tbl.dbr_bar_reg_iomem;
 	cq->period = BNXT_QPLIB_QUEUE_START_PERIOD;
 	init_waitqueue_head(&cq->waitq);
+	INIT_LIST_HEAD(&cq->sqf_head);
+	INIT_LIST_HEAD(&cq->rqf_head);
+	spin_lock_init(&cq->compl_lock);
 
 	bnxt_qplib_arm_cq_enable(cq);
 	return 0;
@@ -1513,9 +1765,13 @@ static int __flush_sq(struct bnxt_qplib_
 	while (*budget) {
 		sw_cons = HWQ_CMP(sq->hwq.cons, &sq->hwq);
 		if (sw_cons == sw_prod) {
-			sq->flush_in_progress = false;
 			break;
 		}
+		/* Skip the FENCE WQE completions */
+		if (sq->swq[sw_cons].wr_id == BNXT_QPLIB_FENCE_WRID) {
+			bnxt_qplib_cancel_phantom_processing(qp);
+			goto skip_compl;
+		}
 		memset(cqe, 0, sizeof(*cqe));
 		cqe->status = CQ_REQ_STATUS_WORK_REQUEST_FLUSHED_ERR;
 		cqe->opcode = CQ_BASE_CQE_TYPE_REQ;
@@ -1525,6 +1781,7 @@ static int __flush_sq(struct bnxt_qplib_
 		cqe->type = sq->swq[sw_cons].type;
 		cqe++;
 		(*budget)--;
+skip_compl:
 		sq->hwq.cons++;
 	}
 	*pcqe = cqe;
@@ -1536,11 +1793,24 @@ static int __flush_sq(struct bnxt_qplib_
 }
 
 static int __flush_rq(struct bnxt_qplib_q *rq, struct bnxt_qplib_qp *qp,
-		      int opcode, struct bnxt_qplib_cqe **pcqe, int *budget)
+		      struct bnxt_qplib_cqe **pcqe, int *budget)
 {
 	struct bnxt_qplib_cqe *cqe;
 	u32 sw_prod, sw_cons;
 	int rc = 0;
+	int opcode = 0;
+
+	switch (qp->type) {
+	case CMDQ_CREATE_QP1_TYPE_GSI:
+		opcode = CQ_BASE_CQE_TYPE_RES_RAWETH_QP1;
+		break;
+	case CMDQ_CREATE_QP_TYPE_RC:
+		opcode = CQ_BASE_CQE_TYPE_RES_RC;
+		break;
+	case CMDQ_CREATE_QP_TYPE_UD:
+		opcode = CQ_BASE_CQE_TYPE_RES_UD;
+		break;
+	}
 
 	/* Flush the rest of the RQ */
 	sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
@@ -1567,6 +1837,21 @@ static int __flush_rq(struct bnxt_qplib_
 	return rc;
 }
 
+void bnxt_qplib_mark_qp_error(void *qp_handle)
+{
+	struct bnxt_qplib_qp *qp = qp_handle;
+
+	if (!qp)
+		return;
+
+	/* Must block new posting of SQ and RQ */
+	qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
+	bnxt_qplib_cancel_phantom_processing(qp);
+
+	/* Add qp to flush list of the CQ */
+	__bnxt_qplib_add_flush_qp(qp);
+}
+
 /* Note: SQE is valid from sw_sq_cons up to cqe_sq_cons (exclusive)
  *       CQE is track from sw_cq_cons to max_element but valid only if VALID=1
  */
@@ -1694,10 +1979,12 @@ static int bnxt_qplib_cq_process_req(str
 			cqe_sq_cons, sq->hwq.max_elements);
 		return -EINVAL;
 	}
-	/* If we were in the middle of flushing the SQ, continue */
-	if (sq->flush_in_progress)
-		goto flush;
 
+	if (qp->sq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		goto done;
+	}
 	/* Require to walk the sq's swq to fabricate CQEs for all previously
 	 * signaled SWQEs due to CQE aggregation from the current sq cons
 	 * to the cqe_sq_cons
@@ -1733,11 +2020,9 @@ static int bnxt_qplib_cq_process_req(str
 				sw_sq_cons, cqe->wr_id, cqe->status);
 			cqe++;
 			(*budget)--;
-			sq->flush_in_progress = true;
-			/* Must block new posting of SQ and RQ */
-			qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
-			sq->condition = false;
-			sq->single = false;
+			bnxt_qplib_lock_buddy_cq(qp, cq);
+			bnxt_qplib_mark_qp_error(qp);
+			bnxt_qplib_unlock_buddy_cq(qp, cq);
 		} else {
 			if (swq->flags & SQ_SEND_FLAGS_SIGNAL_COMP) {
 				/* Before we complete, do WA 9060 */
@@ -1768,15 +2053,6 @@ out:
 	 * the WC for this CQE
 	 */
 	sq->single = false;
-	if (!sq->flush_in_progress)
-		goto done;
-flush:
-	/* Require to walk the sq's swq to fabricate CQEs for all
-	 * previously posted SWQEs due to the error CQE received
-	 */
-	rc = __flush_sq(sq, qp, pcqe, budget);
-	if (!rc)
-		sq->flush_in_progress = false;
 done:
 	return rc;
 }
@@ -1798,6 +2074,12 @@ static int bnxt_qplib_cq_process_res_rc(
 		dev_err(&cq->hwq.pdev->dev, "QPLIB: process_cq RC qp is NULL");
 		return -EINVAL;
 	}
+	if (qp->rq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		goto done;
+	}
+
 	cqe = *pcqe;
 	cqe->opcode = hwcqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK;
 	cqe->length = le32_to_cpu(hwcqe->length);
@@ -1817,8 +2099,6 @@ static int bnxt_qplib_cq_process_res_rc(
 			wr_id_idx, rq->hwq.max_elements);
 		return -EINVAL;
 	}
-	if (rq->flush_in_progress)
-		goto flush_rq;
 
 	cqe->wr_id = rq->swq[wr_id_idx].wr_id;
 	cqe++;
@@ -1827,12 +2107,13 @@ static int bnxt_qplib_cq_process_res_rc(
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
-		rq->flush_in_progress = true;
-flush_rq:
-		rc = __flush_rq(rq, qp, CQ_BASE_CQE_TYPE_RES_RC, pcqe, budget);
-		if (!rc)
-			rq->flush_in_progress = false;
+		 /* Add qp to flush list of the CQ */
+		bnxt_qplib_lock_buddy_cq(qp, cq);
+		__bnxt_qplib_add_flush_qp(qp);
+		bnxt_qplib_unlock_buddy_cq(qp, cq);
 	}
+
+done:
 	return rc;
 }
 
@@ -1853,6 +2134,11 @@ static int bnxt_qplib_cq_process_res_ud(
 		dev_err(&cq->hwq.pdev->dev, "QPLIB: process_cq UD qp is NULL");
 		return -EINVAL;
 	}
+	if (qp->rq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		goto done;
+	}
 	cqe = *pcqe;
 	cqe->opcode = hwcqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK;
 	cqe->length = le32_to_cpu(hwcqe->length);
@@ -1876,8 +2162,6 @@ static int bnxt_qplib_cq_process_res_ud(
 			wr_id_idx, rq->hwq.max_elements);
 		return -EINVAL;
 	}
-	if (rq->flush_in_progress)
-		goto flush_rq;
 
 	cqe->wr_id = rq->swq[wr_id_idx].wr_id;
 	cqe++;
@@ -1886,12 +2170,12 @@ static int bnxt_qplib_cq_process_res_ud(
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
-		rq->flush_in_progress = true;
-flush_rq:
-		rc = __flush_rq(rq, qp, CQ_BASE_CQE_TYPE_RES_UD, pcqe, budget);
-		if (!rc)
-			rq->flush_in_progress = false;
+		/* Add qp to flush list of the CQ */
+		bnxt_qplib_lock_buddy_cq(qp, cq);
+		__bnxt_qplib_add_flush_qp(qp);
+		bnxt_qplib_unlock_buddy_cq(qp, cq);
 	}
+done:
 	return rc;
 }
 
@@ -1932,6 +2216,11 @@ static int bnxt_qplib_cq_process_res_raw
 			"QPLIB: process_cq Raw/QP1 qp is NULL");
 		return -EINVAL;
 	}
+	if (qp->rq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		goto done;
+	}
 	cqe = *pcqe;
 	cqe->opcode = hwcqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK;
 	cqe->flags = le16_to_cpu(hwcqe->flags);
@@ -1960,8 +2249,6 @@ static int bnxt_qplib_cq_process_res_raw
 			wr_id_idx, rq->hwq.max_elements);
 		return -EINVAL;
 	}
-	if (rq->flush_in_progress)
-		goto flush_rq;
 
 	cqe->wr_id = rq->swq[wr_id_idx].wr_id;
 	cqe++;
@@ -1970,13 +2257,13 @@ static int bnxt_qplib_cq_process_res_raw
 	*pcqe = cqe;
 
 	if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
-		rq->flush_in_progress = true;
-flush_rq:
-		rc = __flush_rq(rq, qp, CQ_BASE_CQE_TYPE_RES_RAWETH_QP1, pcqe,
-				budget);
-		if (!rc)
-			rq->flush_in_progress = false;
+		/* Add qp to flush list of the CQ */
+		bnxt_qplib_lock_buddy_cq(qp, cq);
+		__bnxt_qplib_add_flush_qp(qp);
+		bnxt_qplib_unlock_buddy_cq(qp, cq);
 	}
+
+done:
 	return rc;
 }
 
@@ -1990,7 +2277,6 @@ static int bnxt_qplib_cq_process_termina
 	struct bnxt_qplib_cqe *cqe;
 	u32 sw_cons = 0, cqe_cons;
 	int rc = 0;
-	u8 opcode = 0;
 
 	/* Check the Status */
 	if (hwcqe->status != CQ_TERMINAL_STATUS_OK)
@@ -2005,6 +2291,7 @@ static int bnxt_qplib_cq_process_termina
 			"QPLIB: FP: CQ Process terminal qp is NULL");
 		return -EINVAL;
 	}
+
 	/* Must block new posting of SQ and RQ */
 	qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
 
@@ -2023,9 +2310,12 @@ static int bnxt_qplib_cq_process_termina
 			cqe_cons, sq->hwq.max_elements);
 		goto do_rq;
 	}
-	/* If we were in the middle of flushing, continue */
-	if (sq->flush_in_progress)
-		goto flush_sq;
+
+	if (qp->sq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		goto sq_done;
+	}
 
 	/* Terminal CQE can also include aggregated successful CQEs prior.
 	 * So we must complete all CQEs from the current sq's cons to the
@@ -2055,11 +2345,6 @@ static int bnxt_qplib_cq_process_termina
 		rc = -EAGAIN;
 		goto sq_done;
 	}
-	sq->flush_in_progress = true;
-flush_sq:
-	rc = __flush_sq(sq, qp, pcqe, budget);
-	if (!rc)
-		sq->flush_in_progress = false;
 sq_done:
 	if (rc)
 		return rc;
@@ -2075,26 +2360,23 @@ do_rq:
 			cqe_cons, rq->hwq.max_elements);
 		goto done;
 	}
+
+	if (qp->rq.flushed) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"%s: QPLIB: QP in Flush QP = %p\n", __func__, qp);
+		rc = 0;
+		goto done;
+	}
+
 	/* Terminal CQE requires all posted RQEs to complete with FLUSHED_ERR
 	 * from the current rq->cons to the rq->prod regardless what the
 	 * rq->cons the terminal CQE indicates
 	 */
-	rq->flush_in_progress = true;
-	switch (qp->type) {
-	case CMDQ_CREATE_QP1_TYPE_GSI:
-		opcode = CQ_BASE_CQE_TYPE_RES_RAWETH_QP1;
-		break;
-	case CMDQ_CREATE_QP_TYPE_RC:
-		opcode = CQ_BASE_CQE_TYPE_RES_RC;
-		break;
-	case CMDQ_CREATE_QP_TYPE_UD:
-		opcode = CQ_BASE_CQE_TYPE_RES_UD;
-		break;
-	}
 
-	rc = __flush_rq(rq, qp, opcode, pcqe, budget);
-	if (!rc)
-		rq->flush_in_progress = false;
+	/* Add qp to flush list of the CQ */
+	bnxt_qplib_lock_buddy_cq(qp, cq);
+	__bnxt_qplib_add_flush_qp(qp);
+	bnxt_qplib_unlock_buddy_cq(qp, cq);
 done:
 	return rc;
 }
@@ -2115,6 +2397,33 @@ static int bnxt_qplib_cq_process_cutoff(
 	return 0;
 }
 
+int bnxt_qplib_process_flush_list(struct bnxt_qplib_cq *cq,
+				  struct bnxt_qplib_cqe *cqe,
+				  int num_cqes)
+{
+	struct bnxt_qplib_qp *qp = NULL;
+	u32 budget = num_cqes;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cq->hwq.lock, flags);
+	list_for_each_entry(qp, &cq->sqf_head, sq_flush) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"QPLIB: FP: Flushing SQ QP= %p",
+			qp);
+		__flush_sq(&qp->sq, qp, &cqe, &budget);
+	}
+
+	list_for_each_entry(qp, &cq->rqf_head, rq_flush) {
+		dev_dbg(&cq->hwq.pdev->dev,
+			"QPLIB: FP: Flushing RQ QP= %p",
+			qp);
+		__flush_rq(&qp->rq, qp, &cqe, &budget);
+	}
+	spin_unlock_irqrestore(&cq->hwq.lock, flags);
+
+	return num_cqes - budget;
+}
+
 int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
 		       int num_cqes, struct bnxt_qplib_qp **lib_qp)
 {
@@ -2205,6 +2514,7 @@ void bnxt_qplib_req_notify_cq(struct bnx
 	spin_lock_irqsave(&cq->hwq.lock, flags);
 	if (arm_type)
 		bnxt_qplib_arm_cq(cq, arm_type);
-
+	/* Using cq->arm_state variable to track whether to issue cq handler */
+	atomic_set(&cq->arm_state, 1);
 	spin_unlock_irqrestore(&cq->hwq.lock, flags);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_fp.h	2017-11-05 16:05:14.000000000 -0500
@@ -220,19 +220,20 @@ struct bnxt_qplib_q {
 	u16				q_full_delta;
 	u16				max_sge;
 	u32				psn;
-	bool				flush_in_progress;
 	bool				condition;
 	bool				single;
 	bool				send_phantom;
 	u32				phantom_wqe_cnt;
 	u32				phantom_cqe_cnt;
 	u32				next_cq_cons;
+	bool				flushed;
 };
 
 struct bnxt_qplib_qp {
 	struct bnxt_qplib_pd		*pd;
 	struct bnxt_qplib_dpi		*dpi;
 	u64				qp_handle;
+#define        BNXT_QPLIB_QP_ID_INVALID        0xFFFFFFFF
 	u32				id;
 	u8				type;
 	u8				sig_type;
@@ -296,6 +297,8 @@ struct bnxt_qplib_qp {
 	dma_addr_t			sq_hdr_buf_map;
 	void				*rq_hdr_buf;
 	dma_addr_t			rq_hdr_buf_map;
+	struct list_head		sq_flush;
+	struct list_head		rq_flush;
 };
 
 #define BNXT_QPLIB_MAX_CQE_ENTRY_SIZE	sizeof(struct cq_base)
@@ -351,6 +354,7 @@ struct bnxt_qplib_cq {
 	u16				period;
 	struct bnxt_qplib_hwq		hwq;
 	u32				cnq_hw_ring_id;
+	struct bnxt_qplib_nq		*nq;
 	bool				resize_in_progress;
 	struct scatterlist		*sghead;
 	u32				nmap;
@@ -360,6 +364,9 @@ struct bnxt_qplib_cq {
 	unsigned long			flags;
 #define CQ_FLAGS_RESIZE_IN_PROG		1
 	wait_queue_head_t		waitq;
+	struct list_head		sqf_head, rqf_head;
+	atomic_t			arm_state;
+	spinlock_t			compl_lock; /* synch CQ handlers */
 };
 
 #define BNXT_QPLIB_MAX_IRRQE_ENTRY_SIZE	sizeof(struct xrrq_irrq)
@@ -400,6 +407,7 @@ struct bnxt_qplib_nq {
 	struct pci_dev			*pdev;
 
 	int				vector;
+	cpumask_t			mask;
 	int				budget;
 	bool				requested;
 	struct tasklet_struct		worker;
@@ -417,11 +425,19 @@ struct bnxt_qplib_nq {
 						(struct bnxt_qplib_nq *nq,
 						 void *srq,
 						 u8 event);
+	struct workqueue_struct         *cqn_wq;
+	char                            name[32];
+};
+
+struct bnxt_qplib_nq_work {
+	struct work_struct      work;
+	struct bnxt_qplib_nq    *nq;
+	struct bnxt_qplib_cq    *cq;
 };
 
 void bnxt_qplib_disable_nq(struct bnxt_qplib_nq *nq);
 int bnxt_qplib_enable_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq,
-			 int msix_vector, int bar_reg_offset,
+			 int nq_idx, int msix_vector, int bar_reg_offset,
 			 int (*cqn_handler)(struct bnxt_qplib_nq *nq,
 					    struct bnxt_qplib_cq *cq),
 			 int (*srqn_handler)(struct bnxt_qplib_nq *nq,
@@ -453,4 +469,13 @@ bool bnxt_qplib_is_cq_empty(struct bnxt_
 void bnxt_qplib_req_notify_cq(struct bnxt_qplib_cq *cq, u32 arm_type);
 void bnxt_qplib_free_nq(struct bnxt_qplib_nq *nq);
 int bnxt_qplib_alloc_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq);
+void bnxt_qplib_add_flush_qp(struct bnxt_qplib_qp *qp);
+void bnxt_qplib_del_flush_qp(struct bnxt_qplib_qp *qp);
+void bnxt_qplib_acquire_cq_locks(struct bnxt_qplib_qp *qp,
+				 unsigned long *flags);
+void bnxt_qplib_release_cq_locks(struct bnxt_qplib_qp *qp,
+				 unsigned long *flags);
+int bnxt_qplib_process_flush_list(struct bnxt_qplib_cq *cq,
+				  struct bnxt_qplib_cqe *cqe,
+				  int num_cqes);
 #endif /* __BNXT_QPLIB_FP_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,9 @@
 #include "roce_hsi.h"
 #include "qplib_res.h"
 #include "qplib_rcfw.h"
+#include "qplib_sp.h"
+#include "qplib_fp.h"
+
 static void bnxt_qplib_service_creq(unsigned long data);
 
 /* Hardware communication channel */
@@ -104,6 +107,9 @@ static int __send_message(struct bnxt_qp
 		return -EINVAL;
 	}
 
+	if (test_bit(FIRMWARE_TIMED_OUT, &rcfw->flags))
+		return -ETIMEDOUT;
+
 	/* Cmdq are in 16-byte units, each request can consume 1 or more
 	 * cmdqe
 	 */
@@ -223,6 +229,7 @@ int bnxt_qplib_rcfw_send_message(struct
 		/* timed out */
 		dev_err(&rcfw->pdev->dev, "QPLIB: cmdq[%#x]=%#x timedout (%d)msec",
 			cookie, opcode, RCFW_CMD_WAIT_TIME_MS);
+		set_bit(FIRMWARE_TIMED_OUT, &rcfw->flags);
 		return rc;
 	}
 
@@ -279,16 +286,29 @@ static int bnxt_qplib_process_qp_event(s
 				       struct creq_qp_event *qp_event)
 {
 	struct bnxt_qplib_hwq *cmdq = &rcfw->cmdq;
+	struct creq_qp_error_notification *err_event;
 	struct bnxt_qplib_crsq *crsqe;
 	unsigned long flags;
+	struct bnxt_qplib_qp *qp;
 	u16 cbit, blocked = 0;
 	u16 cookie;
 	__le16  mcookie;
+	u32 qp_id;
 
 	switch (qp_event->event) {
 	case CREQ_QP_EVENT_EVENT_QP_ERROR_NOTIFICATION:
+		err_event = (struct creq_qp_error_notification *)qp_event;
+		qp_id = le32_to_cpu(err_event->xid);
+		qp = rcfw->qp_tbl[qp_id].qp_handle;
 		dev_dbg(&rcfw->pdev->dev,
 			"QPLIB: Received QP error notification");
+		dev_dbg(&rcfw->pdev->dev,
+			"QPLIB: qpid 0x%x, req_err=0x%x, resp_err=0x%x\n",
+			qp_id, err_event->req_err_state_reason,
+			err_event->res_err_state_reason);
+		bnxt_qplib_acquire_cq_locks(qp, &flags);
+		bnxt_qplib_mark_qp_error(qp);
+		bnxt_qplib_release_cq_locks(qp, &flags);
 		break;
 	default:
 		/* Command Response */
@@ -507,6 +527,7 @@ skip_ctx_setup:
 
 void bnxt_qplib_free_rcfw_channel(struct bnxt_qplib_rcfw *rcfw)
 {
+	kfree(rcfw->qp_tbl);
 	kfree(rcfw->crsqe_tbl);
 	bnxt_qplib_free_hwq(rcfw->pdev, &rcfw->cmdq);
 	bnxt_qplib_free_hwq(rcfw->pdev, &rcfw->creq);
@@ -514,7 +535,8 @@ void bnxt_qplib_free_rcfw_channel(struct
 }
 
 int bnxt_qplib_alloc_rcfw_channel(struct pci_dev *pdev,
-				  struct bnxt_qplib_rcfw *rcfw)
+				  struct bnxt_qplib_rcfw *rcfw,
+				  int qp_tbl_sz)
 {
 	rcfw->pdev = pdev;
 	rcfw->creq.max_elements = BNXT_QPLIB_CREQE_MAX_CNT;
@@ -541,6 +563,12 @@ int bnxt_qplib_alloc_rcfw_channel(struct
 	if (!rcfw->crsqe_tbl)
 		goto fail;
 
+	rcfw->qp_tbl_size = qp_tbl_sz;
+	rcfw->qp_tbl = kcalloc(qp_tbl_sz, sizeof(struct bnxt_qplib_qp_node),
+			       GFP_KERNEL);
+	if (!rcfw->qp_tbl)
+		goto fail;
+
 	return 0;
 
 fail:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h	2017-11-05 16:05:14.000000000 -0500
@@ -148,6 +148,11 @@ struct bnxt_qplib_rcfw_sbuf {
 	u32 size;
 };
 
+struct bnxt_qplib_qp_node {
+	u32 qp_id;              /* QP id */
+	void *qp_handle;        /* ptr to qplib_qp */
+};
+
 /* RCFW Communication Channels */
 struct bnxt_qplib_rcfw {
 	struct pci_dev		*pdev;
@@ -157,8 +162,9 @@ struct bnxt_qplib_rcfw {
 	unsigned long		*cmdq_bitmap;
 	u32			bmap_size;
 	unsigned long		flags;
-#define FIRMWARE_INITIALIZED_FLAG	1
+#define FIRMWARE_INITIALIZED_FLAG	BIT(0)
 #define FIRMWARE_FIRST_FLAG		BIT(31)
+#define FIRMWARE_TIMED_OUT		BIT(3)
 	wait_queue_head_t	waitq;
 	int			(*aeq_handler)(struct bnxt_qplib_rcfw *,
 					       struct creq_func_event *);
@@ -181,11 +187,13 @@ struct bnxt_qplib_rcfw {
 	/* Actual Cmd and Resp Queues */
 	struct bnxt_qplib_hwq	cmdq;
 	struct bnxt_qplib_crsq	*crsqe_tbl;
+	int qp_tbl_size;
+	struct bnxt_qplib_qp_node *qp_tbl;
 };
 
 void bnxt_qplib_free_rcfw_channel(struct bnxt_qplib_rcfw *rcfw);
 int bnxt_qplib_alloc_rcfw_channel(struct pci_dev *pdev,
-				  struct bnxt_qplib_rcfw *rcfw);
+				  struct bnxt_qplib_rcfw *rcfw, int qp_tbl_sz);
 void bnxt_qplib_disable_rcfw_channel(struct bnxt_qplib_rcfw *rcfw);
 int bnxt_qplib_enable_rcfw_channel(struct pci_dev *pdev,
 				   struct bnxt_qplib_rcfw *rcfw,
@@ -207,4 +215,5 @@ int bnxt_qplib_rcfw_send_message(struct
 int bnxt_qplib_deinit_rcfw(struct bnxt_qplib_rcfw *rcfw);
 int bnxt_qplib_init_rcfw(struct bnxt_qplib_rcfw *rcfw,
 			 struct bnxt_qplib_ctx *ctx, int is_virtfn);
+void bnxt_qplib_mark_qp_error(void *qp_handle);
 #endif /* __BNXT_QPLIB_RCFW_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c	2017-11-05 16:05:14.000000000 -0500
@@ -468,9 +468,11 @@ static void bnxt_qplib_free_sgid_tbl(str
 	kfree(sgid_tbl->tbl);
 	kfree(sgid_tbl->hw_id);
 	kfree(sgid_tbl->ctx);
+	kfree(sgid_tbl->vlan);
 	sgid_tbl->tbl = NULL;
 	sgid_tbl->hw_id = NULL;
 	sgid_tbl->ctx = NULL;
+	sgid_tbl->vlan = NULL;
 	sgid_tbl->max = 0;
 	sgid_tbl->active = 0;
 }
@@ -491,8 +493,15 @@ static int bnxt_qplib_alloc_sgid_tbl(str
 	if (!sgid_tbl->ctx)
 		goto out_free2;
 
+	sgid_tbl->vlan = kcalloc(max, sizeof(u8), GFP_KERNEL);
+	if (!sgid_tbl->vlan)
+		goto out_free3;
+
 	sgid_tbl->max = max;
 	return 0;
+out_free3:
+	kfree(sgid_tbl->ctx);
+	sgid_tbl->ctx = NULL;
 out_free2:
 	kfree(sgid_tbl->hw_id);
 	sgid_tbl->hw_id = NULL;
@@ -514,6 +523,7 @@ static void bnxt_qplib_cleanup_sgid_tbl(
 	}
 	memset(sgid_tbl->tbl, 0, sizeof(struct bnxt_qplib_gid) * sgid_tbl->max);
 	memset(sgid_tbl->hw_id, -1, sizeof(u16) * sgid_tbl->max);
+	memset(sgid_tbl->vlan, 0, sizeof(u8) * sgid_tbl->max);
 	sgid_tbl->active = 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.h	2017-11-05 16:05:14.000000000 -0500
@@ -116,6 +116,7 @@ struct bnxt_qplib_sgid_tbl {
 	u16				max;
 	u16				active;
 	void				*ctx;
+	u8				*vlan;
 };
 
 struct bnxt_qplib_pkey_tbl {
@@ -188,6 +189,7 @@ struct bnxt_qplib_res {
 	struct bnxt_qplib_sgid_tbl	sgid_tbl;
 	struct bnxt_qplib_pkey_tbl	pkey_tbl;
 	struct bnxt_qplib_dpi_tbl	dpi_tbl;
+	bool				prio;
 };
 
 #define to_bnxt_qplib(ptr, type, member)	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,6 +213,7 @@ int bnxt_qplib_del_sgid(struct bnxt_qpli
 	}
 	memcpy(&sgid_tbl->tbl[index], &bnxt_qplib_gid_zero,
 	       sizeof(bnxt_qplib_gid_zero));
+	sgid_tbl->vlan[index] = 0;
 	sgid_tbl->active--;
 	dev_dbg(&res->pdev->dev,
 		"QPLIB: SGID deleted hw_id[0x%x] = 0x%x active = 0x%x",
@@ -265,28 +266,32 @@ int bnxt_qplib_add_sgid(struct bnxt_qpli
 		struct cmdq_add_gid req;
 		struct creq_add_gid_resp resp;
 		u16 cmd_flags = 0;
-		u32 temp32[4];
-		u16 temp16[3];
 		int rc;
 
 		RCFW_CMD_PREP(req, ADD_GID, cmd_flags);
 
-		memcpy(temp32, gid->data, sizeof(struct bnxt_qplib_gid));
-		req.gid[0] = cpu_to_be32(temp32[3]);
-		req.gid[1] = cpu_to_be32(temp32[2]);
-		req.gid[2] = cpu_to_be32(temp32[1]);
-		req.gid[3] = cpu_to_be32(temp32[0]);
-		if (vlan_id != 0xFFFF)
-			req.vlan = cpu_to_le16((vlan_id &
-					CMDQ_ADD_GID_VLAN_VLAN_ID_MASK) |
-					CMDQ_ADD_GID_VLAN_TPID_TPID_8100 |
-					CMDQ_ADD_GID_VLAN_VLAN_EN);
+		req.gid[0] = cpu_to_be32(((u32 *)gid->data)[3]);
+		req.gid[1] = cpu_to_be32(((u32 *)gid->data)[2]);
+		req.gid[2] = cpu_to_be32(((u32 *)gid->data)[1]);
+		req.gid[3] = cpu_to_be32(((u32 *)gid->data)[0]);
+		/*
+		 * driver should ensure that all RoCE traffic is always VLAN
+		 * tagged if RoCE traffic is running on non-zero VLAN ID or
+		 * RoCE traffic is running on non-zero Priority.
+		 */
+		if ((vlan_id != 0xFFFF) || res->prio) {
+			if (vlan_id != 0xFFFF)
+				req.vlan = cpu_to_le16
+				(vlan_id & CMDQ_ADD_GID_VLAN_VLAN_ID_MASK);
+			req.vlan |= cpu_to_le16
+					(CMDQ_ADD_GID_VLAN_TPID_TPID_8100 |
+					 CMDQ_ADD_GID_VLAN_VLAN_EN);
+		}
 
 		/* MAC in network format */
-		memcpy(temp16, smac, 6);
-		req.src_mac[0] = cpu_to_be16(temp16[0]);
-		req.src_mac[1] = cpu_to_be16(temp16[1]);
-		req.src_mac[2] = cpu_to_be16(temp16[2]);
+		req.src_mac[0] = cpu_to_be16(((u16 *)smac)[0]);
+		req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]);
+		req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]);
 
 		rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
 						  (void *)&resp, NULL, 0);
@@ -297,6 +302,9 @@ int bnxt_qplib_add_sgid(struct bnxt_qpli
 	/* Add GID to the sgid_tbl */
 	memcpy(&sgid_tbl->tbl[free_idx], gid, sizeof(*gid));
 	sgid_tbl->active++;
+	if (vlan_id != 0xFFFF)
+		sgid_tbl->vlan[free_idx] = 1;
+
 	dev_dbg(&res->pdev->dev,
 		"QPLIB: SGID added hw_id[0x%x] = 0x%x active = 0x%x",
 		 free_idx, sgid_tbl->hw_id[free_idx], sgid_tbl->active);
@@ -306,6 +314,43 @@ int bnxt_qplib_add_sgid(struct bnxt_qpli
 	return 0;
 }
 
+int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
+			   struct bnxt_qplib_gid *gid, u16 gid_idx,
+			   u8 *smac)
+{
+	struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl,
+						   struct bnxt_qplib_res,
+						   sgid_tbl);
+	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
+	struct creq_modify_gid_resp resp;
+	struct cmdq_modify_gid req;
+	int rc;
+	u16 cmd_flags = 0;
+
+	RCFW_CMD_PREP(req, MODIFY_GID, cmd_flags);
+
+	req.gid[0] = cpu_to_be32(((u32 *)gid->data)[3]);
+	req.gid[1] = cpu_to_be32(((u32 *)gid->data)[2]);
+	req.gid[2] = cpu_to_be32(((u32 *)gid->data)[1]);
+	req.gid[3] = cpu_to_be32(((u32 *)gid->data)[0]);
+	if (res->prio) {
+		req.vlan |= cpu_to_le16
+			(CMDQ_ADD_GID_VLAN_TPID_TPID_8100 |
+			 CMDQ_ADD_GID_VLAN_VLAN_EN);
+	}
+
+	/* MAC in network format */
+	req.src_mac[0] = cpu_to_be16(((u16 *)smac)[0]);
+	req.src_mac[1] = cpu_to_be16(((u16 *)smac)[1]);
+	req.src_mac[2] = cpu_to_be16(((u16 *)smac)[2]);
+
+	req.gid_index = cpu_to_le16(gid_idx);
+
+	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
+					  (void *)&resp, NULL, 0);
+	return rc;
+}
+
 /* pkeys */
 int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res,
 			struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 index,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h	2017-11-05 16:05:14.000000000 -0500
@@ -135,6 +135,8 @@ int bnxt_qplib_del_sgid(struct bnxt_qpli
 int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
 			struct bnxt_qplib_gid *gid, u8 *mac, u16 vlan_id,
 			bool update, u32 *index);
+int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl,
+			   struct bnxt_qplib_gid *gid, u16 gid_idx, u8 *smac);
 int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res,
 			struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 index,
 			u16 *pkey);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1473,8 +1473,8 @@ struct cmdq_modify_gid {
 	u8 resp_size;
 	u8 reserved8;
 	__le64 resp_addr;
-	__le32 gid[4];
-	__le16 src_mac[3];
+	__be32 gid[4];
+	__be16 src_mac[3];
 	__le16 vlan;
 	#define CMDQ_MODIFY_GID_VLAN_VLAN_ID_MASK		    0xfffUL
 	#define CMDQ_MODIFY_GID_VLAN_VLAN_ID_SFT		    0
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/iwch.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/iwch.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/iwch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/iwch.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,6 @@
 MODULE_AUTHOR("Boyd Faulkner, Steve Wise");
 MODULE_DESCRIPTION("Chelsio T3 RDMA Driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 static void open_rnic_dev(struct t3cdev *);
 static void close_rnic_dev(struct t3cdev *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/iwch_provider.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/iwch_provider.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/iwch_provider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/iwch_provider.c	2017-11-05 16:05:14.000000000 -0500
@@ -1336,8 +1336,7 @@ static int iwch_port_immutable(struct ib
 	return 0;
 }
 
-static void get_dev_fw_ver_str(struct ib_device *ibdev, char *str,
-			       size_t str_len)
+static void get_dev_fw_ver_str(struct ib_device *ibdev, char *str)
 {
 	struct iwch_dev *iwch_dev = to_iwch_dev(ibdev);
 	struct ethtool_drvinfo info;
@@ -1345,7 +1344,7 @@ static void get_dev_fw_ver_str(struct ib
 
 	pr_debug("%s dev 0x%p\n", __func__, iwch_dev);
 	lldev->ethtool_ops->get_drvinfo(lldev, &info);
-	snprintf(str, str_len, "%s", info.fw_version);
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%s", info.fw_version);
 }
 
 int iwch_register_device(struct iwch_dev *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb3/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb3
 
 obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/cm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/cm.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -2333,9 +2333,14 @@ static int close_listsrv_rpl(struct c4iw
 	unsigned int stid = GET_TID(rpl);
 	struct c4iw_listen_ep *ep = get_ep_from_stid(dev, stid);
 
+	if (!ep) {
+		pr_debug("%s stid %d lookup failure!\n", __func__, stid);
+		goto out;
+	}
 	pr_debug("%s ep %p\n", __func__, ep);
 	c4iw_wake_up(&ep->com.wr_wait, status2errno(rpl->status));
 	c4iw_put_ep(&ep->com);
+out:
 	return 0;
 }
 
@@ -2594,9 +2599,9 @@ fail:
 	c4iw_put_ep(&child_ep->com);
 reject:
 	reject_cr(dev, hwtid, skb);
+out:
 	if (parent_ep)
 		c4iw_put_ep(&parent_ep->com);
-out:
 	return 0;
 }
 
@@ -2871,7 +2876,6 @@ static int close_con_rpl(struct c4iw_dev
 		return 0;
 
 	pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
-	BUG_ON(!ep);
 
 	/* The cm_id may be null if we failed to connect */
 	mutex_lock(&ep->com.mutex);
@@ -3458,7 +3462,7 @@ int c4iw_create_listen(struct iw_cm_id *
 		cm_id->provider_data = ep;
 		goto out;
 	}
-
+	remove_handle(ep->com.dev, &ep->com.dev->stid_idr, ep->stid);
 	cxgb4_free_stid(ep->com.dev->rdev.lldi.tids, ep->stid,
 			ep->com.local_addr.ss_family);
 fail2:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/device.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/device.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/device.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,6 @@
 MODULE_AUTHOR("Steve Wise");
 MODULE_DESCRIPTION("Chelsio T4/T5 RDMA Driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 static int allow_db_fc_on_t5;
 module_param(allow_db_fc_on_t5, int, 0644);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/provider.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/provider.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/cxgb4/provider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/cxgb4/provider.c	2017-11-05 16:05:14.000000000 -0500
@@ -517,14 +517,13 @@ static int c4iw_port_immutable(struct ib
 	return 0;
 }
 
-static void get_dev_fw_str(struct ib_device *dev, char *str,
-			   size_t str_len)
+static void get_dev_fw_str(struct ib_device *dev, char *str)
 {
 	struct c4iw_dev *c4iw_dev = container_of(dev, struct c4iw_dev,
 						 ibdev);
 	pr_debug("%s dev 0x%p\n", __func__, dev);
 
-	snprintf(str, str_len, "%u.%u.%u.%u",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%u.%u.%u.%u",
 		 FW_HDR_FW_VER_MAJOR_G(c4iw_dev->rdev.lldi.fw_vers),
 		 FW_HDR_FW_VER_MINOR_G(c4iw_dev->rdev.lldi.fw_vers),
 		 FW_HDR_FW_VER_MICRO_G(c4iw_dev->rdev.lldi.fw_vers),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/affinity.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/affinity.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/affinity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/affinity.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -335,10 +335,10 @@ static void hfi1_update_sdma_affinity(st
 	sde->cpu = cpu;
 	cpumask_clear(&msix->mask);
 	cpumask_set_cpu(cpu, &msix->mask);
-	dd_dev_dbg(dd, "IRQ vector: %u, type %s engine %u -> cpu: %d\n",
-		   msix->msix.vector, irq_type_names[msix->type],
+	dd_dev_dbg(dd, "IRQ: %u, type %s engine %u -> cpu: %d\n",
+		   msix->irq, irq_type_names[msix->type],
 		   sde->this_idx, cpu);
-	irq_set_affinity_hint(msix->msix.vector, &msix->mask);
+	irq_set_affinity_hint(msix->irq, &msix->mask);
 
 	/*
 	 * Set the new cpu in the hfi1_affinity_node and clean
@@ -387,7 +387,7 @@ static void hfi1_setup_sdma_notifier(str
 {
 	struct irq_affinity_notify *notify = &msix->notify;
 
-	notify->irq = msix->msix.vector;
+	notify->irq = msix->irq;
 	notify->notify = hfi1_irq_notifier_notify;
 	notify->release = hfi1_irq_notifier_release;
 
@@ -472,10 +472,10 @@ static int get_irq_affinity(struct hfi1_
 	}
 
 	cpumask_set_cpu(cpu, &msix->mask);
-	dd_dev_info(dd, "IRQ vector: %u, type %s %s -> cpu: %d\n",
-		    msix->msix.vector, irq_type_names[msix->type],
+	dd_dev_info(dd, "IRQ: %u, type %s %s -> cpu: %d\n",
+		    msix->irq, irq_type_names[msix->type],
 		    extra, cpu);
-	irq_set_affinity_hint(msix->msix.vector, &msix->mask);
+	irq_set_affinity_hint(msix->irq, &msix->mask);
 
 	if (msix->type == IRQ_SDMA) {
 		sde->cpu = cpu;
@@ -533,7 +533,7 @@ void hfi1_put_irq_affinity(struct hfi1_d
 		}
 	}
 
-	irq_set_affinity_hint(msix->msix.vector, NULL);
+	irq_set_affinity_hint(msix->irq, NULL);
 	cpumask_clear(&msix->mask);
 	mutex_unlock(&node_affinity.lock);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/affinity.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/affinity.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/affinity.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/affinity.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -75,24 +75,26 @@ struct hfi1_msix_entry;
 /* Initialize non-HT cpu cores mask */
 void init_real_cpu_mask(void);
 /* Initialize driver affinity data */
-int hfi1_dev_affinity_init(struct hfi1_devdata *);
+int hfi1_dev_affinity_init(struct hfi1_devdata *dd);
 /*
  * Set IRQ affinity to a CPU. The function will determine the
  * CPU and set the affinity to it.
  */
-int hfi1_get_irq_affinity(struct hfi1_devdata *, struct hfi1_msix_entry *);
+int hfi1_get_irq_affinity(struct hfi1_devdata *dd,
+			  struct hfi1_msix_entry *msix);
 /*
  * Remove the IRQ's CPU affinity. This function also updates
  * any internal CPU tracking data
  */
-void hfi1_put_irq_affinity(struct hfi1_devdata *, struct hfi1_msix_entry *);
+void hfi1_put_irq_affinity(struct hfi1_devdata *dd,
+			   struct hfi1_msix_entry *msix);
 /*
  * Determine a CPU affinity for a user process, if the process does not
  * have an affinity set yet.
  */
-int hfi1_get_proc_affinity(int);
+int hfi1_get_proc_affinity(int node);
 /* Release a CPU used by a user process. */
-void hfi1_put_proc_affinity(int);
+void hfi1_put_proc_affinity(int cpu);
 
 struct hfi1_affinity_node {
 	int node;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/aspm.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/aspm.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/aspm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/aspm.h	2017-11-05 16:05:14.000000000 -0500
@@ -237,14 +237,17 @@ static inline void aspm_disable_all(stru
 {
 	struct hfi1_ctxtdata *rcd;
 	unsigned long flags;
-	unsigned i;
+	u16 i;
 
 	for (i = 0; i < dd->first_dyn_alloc_ctxt; i++) {
-		rcd = dd->rcd[i];
-		del_timer_sync(&rcd->aspm_timer);
-		spin_lock_irqsave(&rcd->aspm_lock, flags);
-		rcd->aspm_intr_enable = false;
-		spin_unlock_irqrestore(&rcd->aspm_lock, flags);
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd) {
+			del_timer_sync(&rcd->aspm_timer);
+			spin_lock_irqsave(&rcd->aspm_lock, flags);
+			rcd->aspm_intr_enable = false;
+			spin_unlock_irqrestore(&rcd->aspm_lock, flags);
+			hfi1_rcd_put(rcd);
+		}
 	}
 
 	aspm_disable(dd);
@@ -256,7 +259,7 @@ static inline void aspm_enable_all(struc
 {
 	struct hfi1_ctxtdata *rcd;
 	unsigned long flags;
-	unsigned i;
+	u16 i;
 
 	aspm_enable(dd);
 
@@ -264,11 +267,14 @@ static inline void aspm_enable_all(struc
 		return;
 
 	for (i = 0; i < dd->first_dyn_alloc_ctxt; i++) {
-		rcd = dd->rcd[i];
-		spin_lock_irqsave(&rcd->aspm_lock, flags);
-		rcd->aspm_intr_enable = true;
-		rcd->aspm_enabled = true;
-		spin_unlock_irqrestore(&rcd->aspm_lock, flags);
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd) {
+			spin_lock_irqsave(&rcd->aspm_lock, flags);
+			rcd->aspm_intr_enable = true;
+			rcd->aspm_enabled = true;
+			spin_unlock_irqrestore(&rcd->aspm_lock, flags);
+			hfi1_rcd_put(rcd);
+		}
 	}
 }
 
@@ -284,13 +290,18 @@ static inline void aspm_ctx_init(struct
 
 static inline void aspm_init(struct hfi1_devdata *dd)
 {
-	unsigned i;
+	struct hfi1_ctxtdata *rcd;
+	u16 i;
 
 	spin_lock_init(&dd->aspm_lock);
 	dd->aspm_supported = aspm_hw_l1_supported(dd);
 
-	for (i = 0; i < dd->first_dyn_alloc_ctxt; i++)
-		aspm_ctx_init(dd->rcd[i]);
+	for (i = 0; i < dd->first_dyn_alloc_ctxt; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd)
+			aspm_ctx_init(rcd);
+		hfi1_rcd_put(rcd);
+	}
 
 	/* Start with ASPM disabled */
 	aspm_hw_set_l1_ent_latency(dd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/chip.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/chip.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/chip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/chip.c	2017-11-05 16:05:14.000000000 -0500
@@ -1012,14 +1012,15 @@ static struct flag_table dc8051_info_err
  */
 static struct flag_table dc8051_info_host_msg_flags[] = {
 	FLAG_ENTRY0("Host request done", 0x0001),
-	FLAG_ENTRY0("BC SMA message", 0x0002),
-	FLAG_ENTRY0("BC PWR_MGM message", 0x0004),
+	FLAG_ENTRY0("BC PWR_MGM message", 0x0002),
+	FLAG_ENTRY0("BC SMA message", 0x0004),
 	FLAG_ENTRY0("BC Unknown message (BCC)", 0x0008),
 	FLAG_ENTRY0("BC Unknown message (LCB)", 0x0010),
 	FLAG_ENTRY0("External device config request", 0x0020),
 	FLAG_ENTRY0("VerifyCap all frames received", 0x0040),
 	FLAG_ENTRY0("LinkUp achieved", 0x0080),
 	FLAG_ENTRY0("Link going down", 0x0100),
+	FLAG_ENTRY0("Link width downgraded", 0x0200),
 };
 
 static u32 encoded_size(u32 size);
@@ -1064,8 +1065,15 @@ static int do_8051_command(struct hfi1_d
 static int read_idle_sma(struct hfi1_devdata *dd, u64 *data);
 static int thermal_init(struct hfi1_devdata *dd);
 
+static void update_statusp(struct hfi1_pportdata *ppd, u32 state);
+static int wait_phys_link_offline_substates(struct hfi1_pportdata *ppd,
+					    int msecs);
 static int wait_logical_linkstate(struct hfi1_pportdata *ppd, u32 state,
 				  int msecs);
+static void log_state_transition(struct hfi1_pportdata *ppd, u32 state);
+static void log_physical_state(struct hfi1_pportdata *ppd, u32 state);
+static int wait_physical_linkstate(struct hfi1_pportdata *ppd, u32 state,
+				   int msecs);
 static void read_planned_down_reason_code(struct hfi1_devdata *dd, u8 *pdrrc);
 static void read_link_down_reason(struct hfi1_devdata *dd, u8 *ldr);
 static void handle_temp_err(struct hfi1_devdata *dd);
@@ -1294,25 +1302,71 @@ CNTR_ELEM(#name, \
 	  CNTR_SYNTH, \
 	  access_ibp_##cntr)
 
+/**
+ * hfi_addr_from_offset - return addr for readq/writeq
+ * @dd - the dd device
+ * @offset - the offset of the CSR within bar0
+ *
+ * This routine selects the appropriate base address
+ * based on the indicated offset.
+ */
+static inline void __iomem *hfi1_addr_from_offset(
+	const struct hfi1_devdata *dd,
+	u32 offset)
+{
+	if (offset >= dd->base2_start)
+		return dd->kregbase2 + (offset - dd->base2_start);
+	return dd->kregbase1 + offset;
+}
+
+/**
+ * read_csr - read CSR at the indicated offset
+ * @dd - the dd device
+ * @offset - the offset of the CSR within bar0
+ *
+ * Return: the value read or all FF's if there
+ * is no mapping
+ */
 u64 read_csr(const struct hfi1_devdata *dd, u32 offset)
 {
-	if (dd->flags & HFI1_PRESENT) {
-		return readq((void __iomem *)dd->kregbase + offset);
-	}
+	if (dd->flags & HFI1_PRESENT)
+		return readq(hfi1_addr_from_offset(dd, offset));
 	return -1;
 }
 
+/**
+ * write_csr - write CSR at the indicated offset
+ * @dd - the dd device
+ * @offset - the offset of the CSR within bar0
+ * @value - value to write
+ */
 void write_csr(const struct hfi1_devdata *dd, u32 offset, u64 value)
 {
-	if (dd->flags & HFI1_PRESENT)
-		writeq(value, (void __iomem *)dd->kregbase + offset);
+	if (dd->flags & HFI1_PRESENT) {
+		void __iomem *base = hfi1_addr_from_offset(dd, offset);
+
+		/* avoid write to RcvArray */
+		if (WARN_ON(offset >= RCV_ARRAY && offset < dd->base2_start))
+			return;
+		writeq(value, base);
+	}
 }
 
+/**
+ * get_csr_addr - return te iomem address for offset
+ * @dd - the dd device
+ * @offset - the offset of the CSR within bar0
+ *
+ * Return: The iomem address to use in subsequent
+ * writeq/readq operations.
+ */
 void __iomem *get_csr_addr(
-	struct hfi1_devdata *dd,
+	const struct hfi1_devdata *dd,
 	u32 offset)
 {
-	return (void __iomem *)dd->kregbase + offset;
+	if (dd->flags & HFI1_PRESENT)
+		return hfi1_addr_from_offset(dd, offset);
+	return NULL;
 }
 
 static inline u64 read_write_csr(const struct hfi1_devdata *dd, u32 csr,
@@ -5496,7 +5550,7 @@ static void update_rcverr_timer(unsigned
 		set_link_down_reason(
 		ppd, OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN, 0,
 		OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN);
-		queue_work(ppd->hfi1_wq, &ppd->link_bounce_work);
+		queue_work(ppd->link_wq, &ppd->link_bounce_work);
 	}
 	dd->rcv_ovfl_cnt = (u32)cur_ovfl_cnt;
 
@@ -6051,7 +6105,7 @@ static void handle_qsfp_int(struct hfi1_
 				 * will not happen. We have to do it here
 				 * before turning the DC off.
 				 */
-				queue_work(ppd->hfi1_wq, &ppd->link_down_work);
+				queue_work(ppd->link_wq, &ppd->link_down_work);
 			}
 		} else {
 			dd_dev_info(dd, "%s: QSFP module inserted\n",
@@ -6086,7 +6140,7 @@ static void handle_qsfp_int(struct hfi1_
 
 	/* Schedule the QSFP work only if there is a cable attached. */
 	if (qsfp_mod_present(ppd))
-		queue_work(ppd->hfi1_wq, &ppd->qsfp_info.qsfp_work);
+		queue_work(ppd->link_wq, &ppd->qsfp_info.qsfp_work);
 }
 
 static int request_host_lcb_access(struct hfi1_devdata *dd)
@@ -6735,13 +6789,17 @@ static void wait_for_freeze_status(struc
 static void rxe_freeze(struct hfi1_devdata *dd)
 {
 	int i;
+	struct hfi1_ctxtdata *rcd;
 
 	/* disable port */
 	clear_rcvctrl(dd, RCV_CTRL_RCV_PORT_ENABLE_SMASK);
 
 	/* disable all receive contexts */
-	for (i = 0; i < dd->num_rcv_contexts; i++)
-		hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_DIS, i);
+	for (i = 0; i < dd->num_rcv_contexts; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_DIS, rcd);
+		hfi1_rcd_put(rcd);
+	}
 }
 
 /*
@@ -6753,21 +6811,24 @@ static void rxe_freeze(struct hfi1_devda
 static void rxe_kernel_unfreeze(struct hfi1_devdata *dd)
 {
 	u32 rcvmask;
-	int i;
+	u16 i;
+	struct hfi1_ctxtdata *rcd;
 
 	/* enable all kernel contexts */
 	for (i = 0; i < dd->num_rcv_contexts; i++) {
-		struct hfi1_ctxtdata *rcd = dd->rcd[i];
+		rcd = hfi1_rcd_get_by_index(dd, i);
 
 		/* Ensure all non-user contexts(including vnic) are enabled */
-		if (!rcd || !rcd->sc || (rcd->sc->type == SC_USER))
+		if (!rcd || !rcd->sc || (rcd->sc->type == SC_USER)) {
+			hfi1_rcd_put(rcd);
 			continue;
-
+		}
 		rcvmask = HFI1_RCVCTRL_CTXT_ENB;
 		/* HFI1_RCVCTRL_TAILUPD_[ENB|DIS] needs to be set explicitly */
-		rcvmask |= HFI1_CAP_KGET_MASK(dd->rcd[i]->flags, DMA_RTAIL) ?
+		rcvmask |= HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) ?
 			HFI1_RCVCTRL_TAILUPD_ENB : HFI1_RCVCTRL_TAILUPD_DIS;
-		hfi1_rcvctrl(dd, rcvmask, i);
+		hfi1_rcvctrl(dd, rcvmask, rcd);
+		hfi1_rcd_put(rcd);
 	}
 
 	/* enable port */
@@ -6906,7 +6967,7 @@ static void reset_neighbor_info(struct h
 
 static const char * const link_down_reason_strs[] = {
 	[OPA_LINKDOWN_REASON_NONE] = "None",
-	[OPA_LINKDOWN_REASON_RCV_ERROR_0] = "Recive error 0",
+	[OPA_LINKDOWN_REASON_RCV_ERROR_0] = "Receive error 0",
 	[OPA_LINKDOWN_REASON_BAD_PKT_LEN] = "Bad packet length",
 	[OPA_LINKDOWN_REASON_PKT_TOO_LONG] = "Packet too long",
 	[OPA_LINKDOWN_REASON_PKT_TOO_SHORT] = "Packet too short",
@@ -6996,6 +7057,7 @@ void handle_link_down(struct work_struct
 	/* Go offline first, then deal with reading/writing through 8051 */
 	was_up = !!(ppd->host_link_state & HLS_UP);
 	set_link_state(ppd, HLS_DN_OFFLINE);
+	xchg(&ppd->is_link_down_queued, 0);
 
 	if (was_up) {
 		lcl_reason = 0;
@@ -7330,7 +7392,7 @@ void handle_verify_cap(struct work_struc
 	struct hfi1_devdata *dd = ppd->dd;
 	u64 reg;
 	u8 power_management;
-	u8 continious;
+	u8 continuous;
 	u8 vcu;
 	u8 vau;
 	u8 z;
@@ -7349,7 +7411,7 @@ void handle_verify_cap(struct work_struc
 	lcb_shutdown(dd, 0);
 	adjust_lcb_for_fpga_serdes(dd);
 
-	read_vc_remote_phy(dd, &power_management, &continious);
+	read_vc_remote_phy(dd, &power_management, &continuous);
 	read_vc_remote_fabric(dd, &vau, &z, &vcu, &vl15buf,
 			      &partner_supported_crc);
 	read_vc_remote_link_width(dd, &remote_tx_rate, &link_widths);
@@ -7363,7 +7425,7 @@ void handle_verify_cap(struct work_struc
 	get_link_widths(dd, &active_tx, &active_rx);
 	dd_dev_info(dd,
 		    "Peer PHY: power management 0x%x, continuous updates 0x%x\n",
-		    (int)power_management, (int)continious);
+		    (int)power_management, (int)continuous);
 	dd_dev_info(dd,
 		    "Peer Fabric: vAU %d, Z %d, vCU %d, vl15 credits 0x%x, CRC sizes 0x%x\n",
 		    (int)vau, (int)z, (int)vcu, (int)vl15buf,
@@ -7689,12 +7751,12 @@ static void handle_8051_interrupt(struct
 			host_msg &= ~(u64)HOST_REQ_DONE;
 		}
 		if (host_msg & BC_SMA_MSG) {
-			queue_work(ppd->hfi1_wq, &ppd->sma_message_work);
+			queue_work(ppd->link_wq, &ppd->sma_message_work);
 			host_msg &= ~(u64)BC_SMA_MSG;
 		}
 		if (host_msg & LINKUP_ACHIEVED) {
 			dd_dev_info(dd, "8051: Link up\n");
-			queue_work(ppd->hfi1_wq, &ppd->link_up_work);
+			queue_work(ppd->link_wq, &ppd->link_up_work);
 			host_msg &= ~(u64)LINKUP_ACHIEVED;
 		}
 		if (host_msg & EXT_DEVICE_CFG_REQ) {
@@ -7702,7 +7764,7 @@ static void handle_8051_interrupt(struct
 			host_msg &= ~(u64)EXT_DEVICE_CFG_REQ;
 		}
 		if (host_msg & VERIFY_CAP_FRAME) {
-			queue_work(ppd->hfi1_wq, &ppd->link_vc_work);
+			queue_work(ppd->link_wq, &ppd->link_vc_work);
 			host_msg &= ~(u64)VERIFY_CAP_FRAME;
 		}
 		if (host_msg & LINK_GOING_DOWN) {
@@ -7717,7 +7779,7 @@ static void handle_8051_interrupt(struct
 			host_msg &= ~(u64)LINK_GOING_DOWN;
 		}
 		if (host_msg & LINK_WIDTH_DOWNGRADED) {
-			queue_work(ppd->hfi1_wq, &ppd->link_downgrade_work);
+			queue_work(ppd->link_wq, &ppd->link_downgrade_work);
 			host_msg &= ~(u64)LINK_WIDTH_DOWNGRADED;
 		}
 		if (host_msg) {
@@ -7752,15 +7814,22 @@ static void handle_8051_interrupt(struct
 	if (queue_link_down) {
 		/*
 		 * if the link is already going down or disabled, do not
-		 * queue another
+		 * queue another. If there's a link down entry already
+		 * queued, don't queue another one.
 		 */
 		if ((ppd->host_link_state &
 		    (HLS_GOING_OFFLINE | HLS_LINK_COOLDOWN)) ||
 		    ppd->link_enabled == 0) {
-			dd_dev_info(dd, "%s: not queuing link down\n",
-				    __func__);
+			dd_dev_info(dd, "%s: not queuing link down. host_link_state %x, link_enabled %x\n",
+				    __func__, ppd->host_link_state,
+				    ppd->link_enabled);
 		} else {
-			queue_work(ppd->hfi1_wq, &ppd->link_down_work);
+			if (xchg(&ppd->is_link_down_queued, 1) == 1)
+				dd_dev_info(dd,
+					    "%s: link down request already queued\n",
+					    __func__);
+			else
+				queue_work(ppd->link_wq, &ppd->link_down_work);
 		}
 	}
 }
@@ -7968,7 +8037,7 @@ static void handle_dcc_err(struct hfi1_d
 		dd_dev_info_ratelimited(dd, "%s: PortErrorAction bounce\n",
 					__func__);
 		set_link_down_reason(ppd, lcl_reason, 0, lcl_reason);
-		queue_work(ppd->hfi1_wq, &ppd->link_bounce_work);
+		queue_work(ppd->link_wq, &ppd->link_bounce_work);
 	}
 }
 
@@ -8052,7 +8121,7 @@ static void is_rcv_avail_int(struct hfi1
 	char *err_detail;
 
 	if (likely(source < dd->num_rcv_contexts)) {
-		rcd = dd->rcd[source];
+		rcd = hfi1_rcd_get_by_index(dd, source);
 		if (rcd) {
 			/* Check for non-user contexts, including vnic */
 			if ((source < dd->first_dyn_alloc_ctxt) ||
@@ -8060,6 +8129,8 @@ static void is_rcv_avail_int(struct hfi1
 				rcd->do_interrupt(rcd, 0);
 			else
 				handle_user_interrupt(rcd);
+
+			hfi1_rcd_put(rcd);
 			return;	/* OK */
 		}
 		/* received an interrupt, but no rcd */
@@ -8081,12 +8152,14 @@ static void is_rcv_urgent_int(struct hfi
 	char *err_detail;
 
 	if (likely(source < dd->num_rcv_contexts)) {
-		rcd = dd->rcd[source];
+		rcd = hfi1_rcd_get_by_index(dd, source);
 		if (rcd) {
 			/* only pay attention to user urgent interrupts */
 			if ((source >= dd->first_dyn_alloc_ctxt) &&
 			    (!rcd->sc || (rcd->sc->type == SC_USER)))
 				handle_user_interrupt(rcd);
+
+			hfi1_rcd_put(rcd);
 			return;	/* OK */
 		}
 		/* received an interrupt, but no rcd */
@@ -8167,6 +8240,7 @@ static irqreturn_t general_interrupt(int
 	u64 regs[CCE_NUM_INT_CSRS];
 	u32 bit;
 	int i;
+	irqreturn_t handled = IRQ_NONE;
 
 	this_cpu_inc(*dd->int_counter);
 
@@ -8187,9 +8261,10 @@ static irqreturn_t general_interrupt(int
 	for_each_set_bit(bit, (unsigned long *)&regs[0],
 			 CCE_NUM_INT_CSRS * 64) {
 		is_interrupt(dd, bit);
+		handled = IRQ_HANDLED;
 	}
 
-	return IRQ_HANDLED;
+	return handled;
 }
 
 static irqreturn_t sdma_interrupt(int irq, void *data)
@@ -8219,8 +8294,8 @@ static irqreturn_t sdma_interrupt(int ir
 		/* handle the interrupt(s) */
 		sdma_engine_interrupt(sde, status);
 	} else {
-		dd_dev_err(dd, "SDMA engine %u interrupt, but no status bits set\n",
-			   sde->this_idx);
+		dd_dev_err_ratelimited(dd, "SDMA engine %u interrupt, but no status bits set\n",
+				       sde->this_idx);
 	}
 	return IRQ_HANDLED;
 }
@@ -8291,7 +8366,7 @@ static irqreturn_t receive_context_inter
 	int disposition;
 	int present;
 
-	trace_hfi1_receive_interrupt(dd, rcd->ctxt);
+	trace_hfi1_receive_interrupt(dd, rcd);
 	this_cpu_inc(*dd->int_counter);
 	aspm_ctx_disable(rcd);
 
@@ -8781,6 +8856,20 @@ static void read_remote_device_id(struct
 			& REMOTE_DEVICE_REV_MASK;
 }
 
+int write_host_interface_version(struct hfi1_devdata *dd, u8 version)
+{
+	u32 frame;
+	u32 mask;
+
+	mask = (HOST_INTERFACE_VERSION_MASK << HOST_INTERFACE_VERSION_SHIFT);
+	read_8051_config(dd, RESERVED_REGISTERS, GENERAL_CONFIG, &frame);
+	/* Clear, then set field */
+	frame &= ~mask;
+	frame |= ((u32)version << HOST_INTERFACE_VERSION_SHIFT);
+	return load_8051_config(dd, RESERVED_REGISTERS, GENERAL_CONFIG,
+				frame);
+}
+
 void read_misc_status(struct hfi1_devdata *dd, u8 *ver_major, u8 *ver_minor,
 		      u8 *ver_patch)
 {
@@ -9257,12 +9346,6 @@ int start_link(struct hfi1_pportdata *pp
 	 */
 	tune_serdes(ppd);
 
-	if (!ppd->link_enabled) {
-		dd_dev_info(ppd->dd,
-			    "%s: stopping link start because link is disabled\n",
-			    __func__);
-		return 0;
-	}
 	if (!ppd->driver_link_ready) {
 		dd_dev_info(ppd->dd,
 			    "%s: stopping link start because driver is not ready\n",
@@ -9334,7 +9417,7 @@ static void set_qsfp_int_n(struct hfi1_p
 	write_csr(dd, dd->hfi1_id ? ASIC_QSFP2_MASK : ASIC_QSFP1_MASK, mask);
 }
 
-void reset_qsfp(struct hfi1_pportdata *ppd)
+int reset_qsfp(struct hfi1_pportdata *ppd)
 {
 	struct hfi1_devdata *dd = ppd->dd;
 	u64 mask, qsfp_mask;
@@ -9364,6 +9447,13 @@ void reset_qsfp(struct hfi1_pportdata *p
 	 * for alarms and warnings
 	 */
 	set_qsfp_int_n(ppd, 1);
+
+	/*
+	 * After the reset, AOC transmitters are enabled by default. They need
+	 * to be turned off to complete the QSFP setup before they can be
+	 * enabled again.
+	 */
+	return set_qsfp_tx(ppd, 0);
 }
 
 static int handle_qsfp_error_conditions(struct hfi1_pportdata *ppd,
@@ -9373,13 +9463,13 @@ static int handle_qsfp_error_conditions(
 
 	if ((qsfp_interrupt_status[0] & QSFP_HIGH_TEMP_ALARM) ||
 	    (qsfp_interrupt_status[0] & QSFP_HIGH_TEMP_WARNING))
-		dd_dev_info(dd, "%s: QSFP cable temperature too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: QSFP cable temperature too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[0] & QSFP_LOW_TEMP_ALARM) ||
 	    (qsfp_interrupt_status[0] & QSFP_LOW_TEMP_WARNING))
-		dd_dev_info(dd, "%s: QSFP cable temperature too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: QSFP cable temperature too low\n",
+			   __func__);
 
 	/*
 	 * The remaining alarms/warnings don't matter if the link is down.
@@ -9389,75 +9479,75 @@ static int handle_qsfp_error_conditions(
 
 	if ((qsfp_interrupt_status[1] & QSFP_HIGH_VCC_ALARM) ||
 	    (qsfp_interrupt_status[1] & QSFP_HIGH_VCC_WARNING))
-		dd_dev_info(dd, "%s: QSFP supply voltage too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: QSFP supply voltage too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[1] & QSFP_LOW_VCC_ALARM) ||
 	    (qsfp_interrupt_status[1] & QSFP_LOW_VCC_WARNING))
-		dd_dev_info(dd, "%s: QSFP supply voltage too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: QSFP supply voltage too low\n",
+			   __func__);
 
 	/* Byte 2 is vendor specific */
 
 	if ((qsfp_interrupt_status[3] & QSFP_HIGH_POWER_ALARM) ||
 	    (qsfp_interrupt_status[3] & QSFP_HIGH_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable RX channel 1/2 power too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable RX channel 1/2 power too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[3] & QSFP_LOW_POWER_ALARM) ||
 	    (qsfp_interrupt_status[3] & QSFP_LOW_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable RX channel 1/2 power too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable RX channel 1/2 power too low\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[4] & QSFP_HIGH_POWER_ALARM) ||
 	    (qsfp_interrupt_status[4] & QSFP_HIGH_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable RX channel 3/4 power too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable RX channel 3/4 power too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[4] & QSFP_LOW_POWER_ALARM) ||
 	    (qsfp_interrupt_status[4] & QSFP_LOW_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable RX channel 3/4 power too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable RX channel 3/4 power too low\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[5] & QSFP_HIGH_BIAS_ALARM) ||
 	    (qsfp_interrupt_status[5] & QSFP_HIGH_BIAS_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 1/2 bias too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 1/2 bias too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[5] & QSFP_LOW_BIAS_ALARM) ||
 	    (qsfp_interrupt_status[5] & QSFP_LOW_BIAS_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 1/2 bias too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 1/2 bias too low\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[6] & QSFP_HIGH_BIAS_ALARM) ||
 	    (qsfp_interrupt_status[6] & QSFP_HIGH_BIAS_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 3/4 bias too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 3/4 bias too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[6] & QSFP_LOW_BIAS_ALARM) ||
 	    (qsfp_interrupt_status[6] & QSFP_LOW_BIAS_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 3/4 bias too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 3/4 bias too low\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[7] & QSFP_HIGH_POWER_ALARM) ||
 	    (qsfp_interrupt_status[7] & QSFP_HIGH_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 1/2 power too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 1/2 power too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[7] & QSFP_LOW_POWER_ALARM) ||
 	    (qsfp_interrupt_status[7] & QSFP_LOW_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 1/2 power too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 1/2 power too low\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[8] & QSFP_HIGH_POWER_ALARM) ||
 	    (qsfp_interrupt_status[8] & QSFP_HIGH_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 3/4 power too high\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 3/4 power too high\n",
+			   __func__);
 
 	if ((qsfp_interrupt_status[8] & QSFP_LOW_POWER_ALARM) ||
 	    (qsfp_interrupt_status[8] & QSFP_LOW_POWER_WARNING))
-		dd_dev_info(dd, "%s: Cable TX channel 3/4 power too low\n",
-			    __func__);
+		dd_dev_err(dd, "%s: Cable TX channel 3/4 power too low\n",
+			   __func__);
 
 	/* Bytes 9-10 and 11-12 are reserved */
 	/* Bytes 13-15 are vendor specific */
@@ -9480,6 +9570,13 @@ void qsfp_event(struct work_struct *work
 	if (!qsfp_mod_present(ppd))
 		return;
 
+	if (ppd->host_link_state == HLS_DN_DISABLE) {
+		dd_dev_info(ppd->dd,
+			    "%s: stopping link start because link is disabled\n",
+			    __func__);
+		return;
+	}
+
 	/*
 	 * Turn DC back on after cable has been re-inserted. Up until
 	 * now, the DC has been in reset to save power.
@@ -9635,7 +9732,7 @@ static void try_start_link(struct hfi1_p
 			    "QSFP not responding, waiting and retrying %d\n",
 			    (int)ppd->qsfp_retry_count);
 		ppd->qsfp_retry_count++;
-		queue_delayed_work(ppd->hfi1_wq, &ppd->start_link_work,
+		queue_delayed_work(ppd->link_wq, &ppd->start_link_work,
 				   msecs_to_jiffies(QSFP_RETRY_WAIT));
 		return;
 	}
@@ -9742,17 +9839,6 @@ static inline int init_cpu_counters(stru
 	return 0;
 }
 
-static const char * const pt_names[] = {
-	"expected",
-	"eager",
-	"invalid"
-};
-
-static const char *pt_name(u32 type)
-{
-	return type >= ARRAY_SIZE(pt_names) ? "unknown" : pt_names[type];
-}
-
 /*
  * index is the index into the receive array
  */
@@ -9760,35 +9846,34 @@ void hfi1_put_tid(struct hfi1_devdata *d
 		  u32 type, unsigned long pa, u16 order)
 {
 	u64 reg;
-	void __iomem *base = (dd->rcvarray_wc ? dd->rcvarray_wc :
-			      (dd->kregbase + RCV_ARRAY));
 
 	if (!(dd->flags & HFI1_PRESENT))
 		goto done;
 
-	if (type == PT_INVALID) {
+	if (type == PT_INVALID || type == PT_INVALID_FLUSH) {
 		pa = 0;
+		order = 0;
 	} else if (type > PT_INVALID) {
 		dd_dev_err(dd,
 			   "unexpected receive array type %u for index %u, not handled\n",
 			   type, index);
 		goto done;
 	}
-
-	hfi1_cdbg(TID, "type %s, index 0x%x, pa 0x%lx, bsize 0x%lx",
-		  pt_name(type), index, pa, (unsigned long)order);
+	trace_hfi1_put_tid(dd, index, type, pa, order);
 
 #define RT_ADDR_SHIFT 12	/* 4KB kernel address boundary */
 	reg = RCV_ARRAY_RT_WRITE_ENABLE_SMASK
 		| (u64)order << RCV_ARRAY_RT_BUF_SIZE_SHIFT
 		| ((pa >> RT_ADDR_SHIFT) & RCV_ARRAY_RT_ADDR_MASK)
 					<< RCV_ARRAY_RT_ADDR_SHIFT;
-	writeq(reg, base + (index * 8));
+	trace_hfi1_write_rcvarray(dd->rcvarray_wc + (index * 8), reg);
+	writeq(reg, dd->rcvarray_wc + (index * 8));
 
-	if (type == PT_EAGER)
+	if (type == PT_EAGER || type == PT_INVALID_FLUSH || (index & 3) == 3)
 		/*
-		 * Eager entries are written one-by-one so we have to push them
-		 * after we write the entry.
+		 * Eager entries are written and flushed
+		 *
+		 * Expected entries are flushed every 4 writes
 		 */
 		flush_wc();
 done:
@@ -9810,15 +9895,6 @@ void hfi1_clear_tids(struct hfi1_ctxtdat
 		hfi1_put_tid(dd, i, PT_INVALID, 0, 0);
 }
 
-struct ib_header *hfi1_get_msgheader(
-	struct hfi1_devdata *dd, __le32 *rhf_addr)
-{
-	u32 offset = rhf_hdrq_offset(rhf_to_cpu(rhf_addr));
-
-	return (struct ib_header *)
-		(rhf_addr - dd->rhf_offset + offset);
-}
-
 static const char * const ib_cfg_name_strings[] = {
 	"HFI1_IB_CFG_LIDLMC",
 	"HFI1_IB_CFG_LWID_DG_ENB",
@@ -10010,10 +10086,16 @@ static void set_lidlmc(struct hfi1_pport
 	struct hfi1_devdata *dd = ppd->dd;
 	u32 mask = ~((1U << ppd->lmc) - 1);
 	u64 c1 = read_csr(ppd->dd, DCC_CFG_PORT_CONFIG1);
+	u32 lid;
 
+	/*
+	 * Program 0 in CSR if port lid is extended. This prevents
+	 * 9B packets being sent out for large lids.
+	 */
+	lid = (ppd->lid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) ? 0 : ppd->lid;
 	c1 &= ~(DCC_CFG_PORT_CONFIG1_TARGET_DLID_SMASK
 		| DCC_CFG_PORT_CONFIG1_DLID_MASK_SMASK);
-	c1 |= ((ppd->lid & DCC_CFG_PORT_CONFIG1_TARGET_DLID_MASK)
+	c1 |= ((lid & DCC_CFG_PORT_CONFIG1_TARGET_DLID_MASK)
 			<< DCC_CFG_PORT_CONFIG1_TARGET_DLID_SHIFT) |
 	      ((mask & DCC_CFG_PORT_CONFIG1_DLID_MASK_MASK)
 			<< DCC_CFG_PORT_CONFIG1_DLID_MASK_SHIFT);
@@ -10024,7 +10106,7 @@ static void set_lidlmc(struct hfi1_pport
 	 */
 	sreg = ((mask & SEND_CTXT_CHECK_SLID_MASK_MASK) <<
 			SEND_CTXT_CHECK_SLID_MASK_SHIFT) |
-	       (((ppd->lid & mask) & SEND_CTXT_CHECK_SLID_VALUE_MASK) <<
+	       (((lid & mask) & SEND_CTXT_CHECK_SLID_VALUE_MASK) <<
 			SEND_CTXT_CHECK_SLID_VALUE_SHIFT);
 
 	for (i = 0; i < dd->chip_send_contexts; i++) {
@@ -10034,29 +10116,7 @@ static void set_lidlmc(struct hfi1_pport
 	}
 
 	/* Now we have to do the same thing for the sdma engines */
-	sdma_update_lmc(dd, mask, ppd->lid);
-}
-
-static int wait_phy_linkstate(struct hfi1_devdata *dd, u32 state, u32 msecs)
-{
-	unsigned long timeout;
-	u32 curr_state;
-
-	timeout = jiffies + msecs_to_jiffies(msecs);
-	while (1) {
-		curr_state = read_physical_state(dd);
-		if (curr_state == state)
-			break;
-		if (time_after(jiffies, timeout)) {
-			dd_dev_err(dd,
-				   "timeout waiting for phy link state 0x%x, current state is 0x%x\n",
-				   state, curr_state);
-			return -ETIMEDOUT;
-		}
-		usleep_range(1950, 2050); /* sleep 2ms-ish */
-	}
-
-	return 0;
+	sdma_update_lmc(dd, mask, lid);
 }
 
 static const char *state_completed_string(u32 completed)
@@ -10238,8 +10298,10 @@ static void force_logical_link_state_dow
 	write_csr(dd, DC_LCB_CFG_ALLOW_LINK_UP, 0);
 	write_csr(dd, DC_LCB_CFG_IGNORE_LOST_RCLK, 0);
 
-	/* call again to adjust ppd->statusp, if needed */
-	get_logical_state(ppd);
+	/* adjust ppd->statusp, if needed */
+	update_statusp(ppd, IB_PORT_DOWN);
+
+	dd_dev_info(ppd->dd, "logical state forced to LINK_DOWN\n");
 }
 
 /*
@@ -10253,46 +10315,56 @@ static void force_logical_link_state_dow
 static int goto_offline(struct hfi1_pportdata *ppd, u8 rem_reason)
 {
 	struct hfi1_devdata *dd = ppd->dd;
-	u32 pstate, previous_state;
+	u32 previous_state;
+	int offline_state_ret;
 	int ret;
-	int do_transition;
-	int do_wait;
 
 	update_lcb_cache(dd);
 
 	previous_state = ppd->host_link_state;
 	ppd->host_link_state = HLS_GOING_OFFLINE;
-	pstate = read_physical_state(dd);
-	if (pstate == PLS_OFFLINE) {
-		do_transition = 0;	/* in right state */
-		do_wait = 0;		/* ...no need to wait */
-	} else if ((pstate & 0xf0) == PLS_OFFLINE) {
-		do_transition = 0;	/* in an offline transient state */
-		do_wait = 1;		/* ...wait for it to settle */
-	} else {
-		do_transition = 1;	/* need to move to offline */
-		do_wait = 1;		/* ...will need to wait */
+
+	/* start offline transition */
+	ret = set_physical_link_state(dd, (rem_reason << 8) | PLS_OFFLINE);
+
+	if (ret != HCMD_SUCCESS) {
+		dd_dev_err(dd,
+			   "Failed to transition to Offline link state, return %d\n",
+			   ret);
+		return -EINVAL;
 	}
+	if (ppd->offline_disabled_reason ==
+			HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE))
+		ppd->offline_disabled_reason =
+		HFI1_ODR_MASK(OPA_LINKDOWN_REASON_TRANSIENT);
 
-	if (do_transition) {
-		ret = set_physical_link_state(dd,
-					      (rem_reason << 8) | PLS_OFFLINE);
+	offline_state_ret = wait_phys_link_offline_substates(ppd, 10000);
+	if (offline_state_ret < 0)
+		return offline_state_ret;
 
-		if (ret != HCMD_SUCCESS) {
+	/* Disabling AOC transmitters */
+	if (ppd->port_type == PORT_TYPE_QSFP &&
+	    ppd->qsfp_info.limiting_active &&
+	    qsfp_mod_present(ppd)) {
+		int ret;
+
+		ret = acquire_chip_resource(dd, qsfp_resource(dd), QSFP_WAIT);
+		if (ret == 0) {
+			set_qsfp_tx(ppd, 0);
+			release_chip_resource(dd, qsfp_resource(dd));
+		} else {
+			/* not fatal, but should warn */
 			dd_dev_err(dd,
-				   "Failed to transition to Offline link state, return %d\n",
-				   ret);
-			return -EINVAL;
+				   "Unable to acquire lock to turn off QSFP TX\n");
 		}
-		if (ppd->offline_disabled_reason ==
-				HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE))
-			ppd->offline_disabled_reason =
-			HFI1_ODR_MASK(OPA_LINKDOWN_REASON_TRANSIENT);
 	}
 
-	if (do_wait) {
-		/* it can take a while for the link to go down */
-		ret = wait_phy_linkstate(dd, PLS_OFFLINE, 10000);
+	/*
+	 * Wait for the offline.Quiet transition if it hasn't happened yet. It
+	 * can take a while for the link to go down.
+	 */
+	if (offline_state_ret != PLS_OFFLINE_QUIET) {
+		ret = wait_physical_linkstate(ppd, PLS_OFFLINE, 30000);
 		if (ret < 0)
 			return ret;
 	}
@@ -10311,22 +10383,6 @@ static int goto_offline(struct hfi1_ppor
 
 	ppd->host_link_state = HLS_LINK_COOLDOWN; /* LCB access allowed */
 
-	if (ppd->port_type == PORT_TYPE_QSFP &&
-	    ppd->qsfp_info.limiting_active &&
-	    qsfp_mod_present(ppd)) {
-		int ret;
-
-		ret = acquire_chip_resource(dd, qsfp_resource(dd), QSFP_WAIT);
-		if (ret == 0) {
-			set_qsfp_tx(ppd, 0);
-			release_chip_resource(dd, qsfp_resource(dd));
-		} else {
-			/* not fatal, but should warn */
-			dd_dev_err(dd,
-				   "Unable to acquire lock to turn off QSFP TX\n");
-		}
-	}
-
 	/*
 	 * The LNI has a mandatory wait time after the physical state
 	 * moves to Offline.Quiet.  The wait time may be different
@@ -10359,6 +10415,9 @@ static int goto_offline(struct hfi1_ppor
 			& (HLS_DN_POLL | HLS_VERIFY_CAP | HLS_GOING_UP)) {
 		/* went down while attempting link up */
 		check_lni_states(ppd);
+
+		/* The QSFP doesn't need to be reset on LNI failure */
+		ppd->qsfp_info.reset_needed = 0;
 	}
 
 	/* the active link width (downgrade) is 0 on link down */
@@ -10415,11 +10474,11 @@ static const char *link_state_reason_nam
 }
 
 /*
- * driver_physical_state - convert the driver's notion of a port's
+ * driver_pstate - convert the driver's notion of a port's
  * state (an HLS_*) into a physical state (a {IB,OPA}_PORTPHYSSTATE_*).
  * Return -1 (converted to a u32) to indicate error.
  */
-u32 driver_physical_state(struct hfi1_pportdata *ppd)
+u32 driver_pstate(struct hfi1_pportdata *ppd)
 {
 	switch (ppd->host_link_state) {
 	case HLS_UP_INIT:
@@ -10449,11 +10508,11 @@ u32 driver_physical_state(struct hfi1_pp
 }
 
 /*
- * driver_logical_state - convert the driver's notion of a port's
+ * driver_lstate - convert the driver's notion of a port's
  * state (an HLS_*) into a logical state (a IB_PORT_*). Return -1
  * (converted to a u32) to indicate error.
  */
-u32 driver_logical_state(struct hfi1_pportdata *ppd)
+u32 driver_lstate(struct hfi1_pportdata *ppd)
 {
 	if (ppd->host_link_state && (ppd->host_link_state & HLS_DOWN))
 		return IB_PORT_DOWN;
@@ -10484,6 +10543,14 @@ void set_link_down_reason(struct hfi1_pp
 }
 
 /*
+ * Verify if BCT for data VLs is non-zero.
+ */
+static inline bool data_vls_operational(struct hfi1_pportdata *ppd)
+{
+	return !!ppd->actual_vls_operational;
+}
+
+/*
  * Change the physical and/or logical link state.
  *
  * Do not call this routine while inside an interrupt.  It contains
@@ -10545,38 +10612,58 @@ int set_link_state(struct hfi1_pportdata
 			goto unexpected;
 		}
 
+		/*
+		 * Wait for Link_Up physical state.
+		 * Physical and Logical states should already be
+		 * be transitioned to LinkUp and LinkInit respectively.
+		 */
+		ret = wait_physical_linkstate(ppd, PLS_LINKUP, 1000);
+		if (ret) {
+			dd_dev_err(dd,
+				   "%s: physical state did not change to LINK-UP\n",
+				   __func__);
+			break;
+		}
+
 		ret = wait_logical_linkstate(ppd, IB_PORT_INIT, 1000);
 		if (ret) {
 			dd_dev_err(dd,
 				   "%s: logical state did not change to INIT\n",
 				   __func__);
-		} else {
-			/* clear old transient LINKINIT_REASON code */
-			if (ppd->linkinit_reason >= OPA_LINKINIT_REASON_CLEAR)
-				ppd->linkinit_reason =
-					OPA_LINKINIT_REASON_LINKUP;
+			break;
+		}
 
-			/* enable the port */
-			add_rcvctrl(dd, RCV_CTRL_RCV_PORT_ENABLE_SMASK);
+		/* clear old transient LINKINIT_REASON code */
+		if (ppd->linkinit_reason >= OPA_LINKINIT_REASON_CLEAR)
+			ppd->linkinit_reason =
+				OPA_LINKINIT_REASON_LINKUP;
 
-			handle_linkup_change(dd, 1);
-			ppd->host_link_state = HLS_UP_INIT;
-		}
+		/* enable the port */
+		add_rcvctrl(dd, RCV_CTRL_RCV_PORT_ENABLE_SMASK);
+
+		handle_linkup_change(dd, 1);
+		ppd->host_link_state = HLS_UP_INIT;
 		break;
 	case HLS_UP_ARMED:
 		if (ppd->host_link_state != HLS_UP_INIT)
 			goto unexpected;
 
-		ppd->host_link_state = HLS_UP_ARMED;
+		if (!data_vls_operational(ppd)) {
+			dd_dev_err(dd,
+				   "%s: data VLs not operational\n", __func__);
+			ret = -EINVAL;
+			break;
+		}
+
 		set_logical_state(dd, LSTATE_ARMED);
 		ret = wait_logical_linkstate(ppd, IB_PORT_ARMED, 1000);
 		if (ret) {
-			/* logical state didn't change, stay at init */
-			ppd->host_link_state = HLS_UP_INIT;
 			dd_dev_err(dd,
 				   "%s: logical state did not change to ARMED\n",
 				   __func__);
+			break;
 		}
+		ppd->host_link_state = HLS_UP_ARMED;
 		/*
 		 * The simulator does not currently implement SMA messages,
 		 * so neighbor_normal is not set.  Set it here when we first
@@ -10589,18 +10676,16 @@ int set_link_state(struct hfi1_pportdata
 		if (ppd->host_link_state != HLS_UP_ARMED)
 			goto unexpected;
 
-		ppd->host_link_state = HLS_UP_ACTIVE;
 		set_logical_state(dd, LSTATE_ACTIVE);
 		ret = wait_logical_linkstate(ppd, IB_PORT_ACTIVE, 1000);
 		if (ret) {
-			/* logical state didn't change, stay at armed */
-			ppd->host_link_state = HLS_UP_ARMED;
 			dd_dev_err(dd,
 				   "%s: logical state did not change to ACTIVE\n",
 				   __func__);
 		} else {
 			/* tell all engines to go running */
 			sdma_all_running(dd);
+			ppd->host_link_state = HLS_UP_ACTIVE;
 
 			/* Signal the IB layer that the port has went active */
 			event.device = &dd->verbs_dev.rdi.ibdev;
@@ -10658,6 +10743,8 @@ int set_link_state(struct hfi1_pportdata
 		 */
 		if (ret)
 			goto_offline(ppd, 0);
+		else
+			log_physical_state(ppd, PLS_POLLING);
 		break;
 	case HLS_DN_DISABLE:
 		/* link is disabled */
@@ -10682,6 +10769,13 @@ int set_link_state(struct hfi1_pportdata
 				ret = -EINVAL;
 				break;
 			}
+			ret = wait_physical_linkstate(ppd, PLS_DISABLED, 10000);
+			if (ret) {
+				dd_dev_err(dd,
+					   "%s: physical state did not change to DISABLED\n",
+					   __func__);
+				break;
+			}
 			dc_shutdown(dd);
 		}
 		ppd->host_link_state = HLS_DN_DISABLE;
@@ -10699,6 +10793,7 @@ int set_link_state(struct hfi1_pportdata
 		if (ppd->host_link_state != HLS_DN_POLL)
 			goto unexpected;
 		ppd->host_link_state = HLS_VERIFY_CAP;
+		log_physical_state(ppd, PLS_CONFIGPHY_VERIFYCAP);
 		break;
 	case HLS_GOING_UP:
 		if (ppd->host_link_state != HLS_VERIFY_CAP)
@@ -11693,16 +11788,18 @@ static u32 encoded_size(u32 size)
 	return 0x1;	/* if invalid, go with the minimum size */
 }
 
-void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt)
+void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op,
+		  struct hfi1_ctxtdata *rcd)
 {
-	struct hfi1_ctxtdata *rcd;
 	u64 rcvctrl, reg;
 	int did_enable = 0;
+	u16 ctxt;
 
-	rcd = dd->rcd[ctxt];
 	if (!rcd)
 		return;
 
+	ctxt = rcd->ctxt;
+
 	hfi1_cdbg(RCVCTRL, "ctxt %d op 0x%x", ctxt, op);
 
 	rcvctrl = read_kctxt_csr(dd, ctxt, RCV_CTXT_CTRL);
@@ -12604,20 +12701,8 @@ const char *opa_pstate_name(u32 pstate)
 	return "unknown";
 }
 
-/*
- * Read the hardware link state and set the driver's cached value of it.
- * Return the (new) current value.
- */
-u32 get_logical_state(struct hfi1_pportdata *ppd)
+static void update_statusp(struct hfi1_pportdata *ppd, u32 state)
 {
-	u32 new_state;
-
-	new_state = chip_to_opa_lstate(ppd->dd, read_logical_state(ppd->dd));
-	if (new_state != ppd->lstate) {
-		dd_dev_info(ppd->dd, "logical state changed to %s (0x%x)\n",
-			    opa_lstate_name(new_state), new_state);
-		ppd->lstate = new_state;
-	}
 	/*
 	 * Set port status flags in the page mapped into userspace
 	 * memory. Do it here to ensure a reliable state - this is
@@ -12627,7 +12712,7 @@ u32 get_logical_state(struct hfi1_pportd
 	 * function.
 	 */
 	if (ppd->statusp) {
-		switch (ppd->lstate) {
+		switch (state) {
 		case IB_PORT_DOWN:
 		case IB_PORT_INIT:
 			*ppd->statusp &= ~(HFI1_STATUS_IB_CONF |
@@ -12641,10 +12726,9 @@ u32 get_logical_state(struct hfi1_pportd
 			break;
 		}
 	}
-	return ppd->lstate;
 }
 
-/**
+/*
  * wait_logical_linkstate - wait for an IB link state change to occur
  * @ppd: port device
  * @state: the state to wait for
@@ -12658,35 +12742,121 @@ static int wait_logical_linkstate(struct
 				  int msecs)
 {
 	unsigned long timeout;
+	u32 new_state;
 
 	timeout = jiffies + msecs_to_jiffies(msecs);
 	while (1) {
-		if (get_logical_state(ppd) == state)
-			return 0;
-		if (time_after(jiffies, timeout))
+		new_state = chip_to_opa_lstate(ppd->dd,
+					       read_logical_state(ppd->dd));
+		if (new_state == state)
 			break;
+		if (time_after(jiffies, timeout)) {
+			dd_dev_err(ppd->dd,
+				   "timeout waiting for link state 0x%x\n",
+				   state);
+			return -ETIMEDOUT;
+		}
 		msleep(20);
 	}
-	dd_dev_err(ppd->dd, "timeout waiting for link state 0x%x\n", state);
 
-	return -ETIMEDOUT;
+	update_statusp(ppd, state);
+	dd_dev_info(ppd->dd,
+		    "logical state changed to %s (0x%x)\n",
+		    opa_lstate_name(state),
+		    state);
+	return 0;
 }
 
-u8 hfi1_ibphys_portstate(struct hfi1_pportdata *ppd)
+static void log_state_transition(struct hfi1_pportdata *ppd, u32 state)
 {
-	u32 pstate;
-	u32 ib_pstate;
+	u32 ib_pstate = chip_to_opa_pstate(ppd->dd, state);
 
-	pstate = read_physical_state(ppd->dd);
-	ib_pstate = chip_to_opa_pstate(ppd->dd, pstate);
-	if (ppd->last_pstate != ib_pstate) {
-		dd_dev_info(ppd->dd,
-			    "%s: physical state changed to %s (0x%x), phy 0x%x\n",
-			    __func__, opa_pstate_name(ib_pstate), ib_pstate,
-			    pstate);
-		ppd->last_pstate = ib_pstate;
+	dd_dev_info(ppd->dd,
+		    "physical state changed to %s (0x%x), phy 0x%x\n",
+		    opa_pstate_name(ib_pstate), ib_pstate, state);
+}
+
+/*
+ * Read the physical hardware link state and check if it matches host
+ * drivers anticipated state.
+ */
+static void log_physical_state(struct hfi1_pportdata *ppd, u32 state)
+{
+	u32 read_state = read_physical_state(ppd->dd);
+
+	if (read_state == state) {
+		log_state_transition(ppd, state);
+	} else {
+		dd_dev_err(ppd->dd,
+			   "anticipated phy link state 0x%x, read 0x%x\n",
+			   state, read_state);
 	}
-	return ib_pstate;
+}
+
+/*
+ * wait_physical_linkstate - wait for an physical link state change to occur
+ * @ppd: port device
+ * @state: the state to wait for
+ * @msecs: the number of milliseconds to wait
+ *
+ * Wait up to msecs milliseconds for physical link state change to occur.
+ * Returns 0 if state reached, otherwise -ETIMEDOUT.
+ */
+static int wait_physical_linkstate(struct hfi1_pportdata *ppd, u32 state,
+				   int msecs)
+{
+	u32 read_state;
+	unsigned long timeout;
+
+	timeout = jiffies + msecs_to_jiffies(msecs);
+	while (1) {
+		read_state = read_physical_state(ppd->dd);
+		if (read_state == state)
+			break;
+		if (time_after(jiffies, timeout)) {
+			dd_dev_err(ppd->dd,
+				   "timeout waiting for phy link state 0x%x\n",
+				   state);
+			return -ETIMEDOUT;
+		}
+		usleep_range(1950, 2050); /* sleep 2ms-ish */
+	}
+
+	log_state_transition(ppd, state);
+	return 0;
+}
+
+/*
+ * wait_phys_link_offline_quiet_substates - wait for any offline substate
+ * @ppd: port device
+ * @msecs: the number of milliseconds to wait
+ *
+ * Wait up to msecs milliseconds for any offline physical link
+ * state change to occur.
+ * Returns 0 if at least one state is reached, otherwise -ETIMEDOUT.
+ */
+static int wait_phys_link_offline_substates(struct hfi1_pportdata *ppd,
+					    int msecs)
+{
+	u32 read_state;
+	unsigned long timeout;
+
+	timeout = jiffies + msecs_to_jiffies(msecs);
+	while (1) {
+		read_state = read_physical_state(ppd->dd);
+		if ((read_state & 0xF0) == PLS_OFFLINE)
+			break;
+		if (time_after(jiffies, timeout)) {
+			dd_dev_err(ppd->dd,
+				   "timeout waiting for phy link offline.quiet substates. Read state 0x%x, %dms\n",
+				   read_state, msecs);
+			return -ETIMEDOUT;
+		}
+		usleep_range(1950, 2050); /* sleep 2ms-ish */
+	}
+
+	log_state_transition(ppd, read_state);
+	return read_state;
 }
 
 #define CLEAR_STATIC_RATE_CONTROL_SMASK(r) \
@@ -12809,30 +12979,24 @@ static void clean_up_interrupts(struct h
 		for (i = 0; i < dd->num_msix_entries; i++, me++) {
 			if (!me->arg) /* => no irq, no affinity */
 				continue;
-			hfi1_put_irq_affinity(dd, &dd->msix_entries[i]);
-			free_irq(me->msix.vector, me->arg);
+			hfi1_put_irq_affinity(dd, me);
+			free_irq(me->irq, me->arg);
 		}
+
+		/* clean structures */
+		kfree(dd->msix_entries);
+		dd->msix_entries = NULL;
+		dd->num_msix_entries = 0;
 	} else {
 		/* INTx */
 		if (dd->requested_intx_irq) {
 			free_irq(dd->pcidev->irq, dd);
 			dd->requested_intx_irq = 0;
 		}
-	}
-
-	/* turn off interrupts */
-	if (dd->num_msix_entries) {
-		/* MSI-X */
-		pci_disable_msix(dd->pcidev);
-	} else {
-		/* INTx */
 		disable_intx(dd->pcidev);
 	}
 
-	/* clean structures */
-	kfree(dd->msix_entries);
-	dd->msix_entries = NULL;
-	dd->num_msix_entries = 0;
+	pci_free_irq_vectors(dd->pcidev);
 }
 
 /*
@@ -12953,7 +13117,7 @@ static int request_msix_irqs(struct hfi1
 			me->type = IRQ_SDMA;
 		} else if (first_rx <= i && i < last_rx) {
 			idx = i - first_rx;
-			rcd = dd->rcd[idx];
+			rcd = hfi1_rcd_get_by_index(dd, idx);
 			if (rcd) {
 				/*
 				 * Set the interrupt register and mask for this
@@ -12972,6 +13136,7 @@ static int request_msix_irqs(struct hfi1
 				remap_intr(dd, IS_RCVAVAIL_START + idx, i);
 				me->type = IRQ_RCVCTXT;
 				rcd->msix_intr = i;
+				hfi1_rcd_put(rcd);
 			}
 		} else {
 			/* not in our expected range - complain, then
@@ -12986,13 +13151,21 @@ static int request_msix_irqs(struct hfi1
 			continue;
 		/* make sure the name is terminated */
 		me->name[sizeof(me->name) - 1] = 0;
+		me->irq = pci_irq_vector(dd->pcidev, i);
+		/*
+		 * On err return me->irq.  Don't need to clear this
+		 * because 'arg' has not been set, and cleanup will
+		 * do the right thing.
+		 */
+		if (me->irq < 0)
+			return me->irq;
 
-		ret = request_threaded_irq(me->msix.vector, handler, thread, 0,
+		ret = request_threaded_irq(me->irq, handler, thread, 0,
 					   me->name, arg);
 		if (ret) {
 			dd_dev_err(dd,
-				   "unable to allocate %s interrupt, vector %d, index %d, err %d\n",
-				   err_info, me->msix.vector, idx, ret);
+				   "unable to allocate %s interrupt, irq %d, index %d, err %d\n",
+				   err_info, me->irq, idx, ret);
 			return ret;
 		}
 		/*
@@ -13003,8 +13176,7 @@ static int request_msix_irqs(struct hfi1
 
 		ret = hfi1_get_irq_affinity(dd, me);
 		if (ret)
-			dd_dev_err(dd,
-				   "unable to pin IRQ %d\n", ret);
+			dd_dev_err(dd, "unable to pin IRQ %d\n", ret);
 	}
 
 	return ret;
@@ -13023,7 +13195,7 @@ void hfi1_vnic_synchronize_irq(struct hf
 		struct hfi1_ctxtdata *rcd = dd->vnic.ctxt[i];
 		struct hfi1_msix_entry *me = &dd->msix_entries[rcd->msix_intr];
 
-		synchronize_irq(me->msix.vector);
+		synchronize_irq(me->irq);
 	}
 }
 
@@ -13036,7 +13208,7 @@ void hfi1_reset_vnic_msix_info(struct hf
 		return;
 
 	hfi1_put_irq_affinity(dd, me);
-	free_irq(me->msix.vector, me->arg);
+	free_irq(me->irq, me->arg);
 
 	me->arg = NULL;
 }
@@ -13064,14 +13236,19 @@ void hfi1_set_vnic_msix_info(struct hfi1
 		 DRIVER_NAME "_%d kctxt%d", dd->unit, idx);
 	me->name[sizeof(me->name) - 1] = 0;
 	me->type = IRQ_RCVCTXT;
-
+	me->irq = pci_irq_vector(dd->pcidev, rcd->msix_intr);
+	if (me->irq < 0) {
+		dd_dev_err(dd, "vnic irq vector request (idx %d) fail %d\n",
+			   idx, me->irq);
+		return;
+	}
 	remap_intr(dd, IS_RCVAVAIL_START + idx, rcd->msix_intr);
 
-	ret = request_threaded_irq(me->msix.vector, receive_context_interrupt,
+	ret = request_threaded_irq(me->irq, receive_context_interrupt,
 				   receive_context_thread, 0, me->name, arg);
 	if (ret) {
-		dd_dev_err(dd, "vnic irq request (vector %d, idx %d) fail %d\n",
-			   me->msix.vector, idx, ret);
+		dd_dev_err(dd, "vnic irq request (irq %d, idx %d) fail %d\n",
+			   me->irq, idx, ret);
 		return;
 	}
 	/*
@@ -13084,7 +13261,7 @@ void hfi1_set_vnic_msix_info(struct hfi1
 	if (ret) {
 		dd_dev_err(dd,
 			   "unable to pin IRQ %d\n", ret);
-		free_irq(me->msix.vector, me->arg);
+		free_irq(me->irq, me->arg);
 	}
 }
 
@@ -13107,9 +13284,8 @@ static void reset_interrupts(struct hfi1
 
 static int set_up_interrupts(struct hfi1_devdata *dd)
 {
-	struct hfi1_msix_entry *entries;
-	u32 total, request;
-	int i, ret;
+	u32 total;
+	int ret, request;
 	int single_interrupt = 0; /* we expect to have all the interrupts */
 
 	/*
@@ -13121,39 +13297,31 @@ static int set_up_interrupts(struct hfi1
 	 */
 	total = 1 + dd->num_sdma + dd->n_krcv_queues + HFI1_NUM_VNIC_CTXT;
 
-	entries = kcalloc(total, sizeof(*entries), GFP_KERNEL);
-	if (!entries) {
-		ret = -ENOMEM;
-		goto fail;
-	}
-	/* 1-1 MSI-X entry assignment */
-	for (i = 0; i < total; i++)
-		entries[i].msix.entry = i;
-
 	/* ask for MSI-X interrupts */
-	request = total;
-	request_msix(dd, &request, entries);
-
-	if (request == 0) {
+	request = request_msix(dd, total);
+	if (request < 0) {
+		ret = request;
+		goto fail;
+	} else if (request == 0) {
 		/* using INTx */
 		/* dd->num_msix_entries already zero */
-		kfree(entries);
 		single_interrupt = 1;
 		dd_dev_err(dd, "MSI-X failed, using INTx interrupts\n");
+	} else if (request < total) {
+		/* using MSI-X, with reduced interrupts */
+		dd_dev_err(dd, "reduced interrupt found, wanted %u, got %u\n",
+			   total, request);
+		ret = -EINVAL;
+		goto fail;
 	} else {
-		/* using MSI-X */
-		dd->num_msix_entries = request;
-		dd->msix_entries = entries;
-
-		if (request != total) {
-			/* using MSI-X, with reduced interrupts */
-			dd_dev_err(
-				dd,
-				"cannot handle reduced interrupt case, want %u, got %u\n",
-				total, request);
-			ret = -EINVAL;
+		dd->msix_entries = kcalloc(total, sizeof(*dd->msix_entries),
+					   GFP_KERNEL);
+		if (!dd->msix_entries) {
+			ret = -ENOMEM;
 			goto fail;
 		}
+		/* using MSI-X */
+		dd->num_msix_entries = total;
 		dd_dev_info(dd, "%u MSI-X interrupts allocated\n", total);
 	}
 
@@ -13396,8 +13564,7 @@ static void write_uninitialized_csrs_and
 
 	/* RcvArray */
 	for (i = 0; i < dd->chip_rcv_array_count; i++)
-		write_csr(dd, RCV_ARRAY + (8 * i),
-			  RCV_ARRAY_RT_WRITE_ENABLE_SMASK);
+		hfi1_put_tid(dd, i, PT_INVALID_FLUSH, 0, 0);
 
 	/* RcvQPMapTable */
 	for (i = 0; i < 32; i++)
@@ -13831,9 +13998,10 @@ static void init_sc2vl_tables(struct hfi
  * a reset following the (possible) FLR in this routine.
  *
  */
-static void init_chip(struct hfi1_devdata *dd)
+static int init_chip(struct hfi1_devdata *dd)
 {
 	int i;
+	int ret = 0;
 
 	/*
 	 * Put the HFI CSRs in a known state.
@@ -13881,12 +14049,22 @@ static void init_chip(struct hfi1_devdat
 		pcie_flr(dd->pcidev);
 
 		/* restore command and BARs */
-		restore_pci_variables(dd);
+		ret = restore_pci_variables(dd);
+		if (ret) {
+			dd_dev_err(dd, "%s: Could not restore PCI variables\n",
+				   __func__);
+			return ret;
+		}
 
 		if (is_ax(dd)) {
 			dd_dev_info(dd, "Resetting CSRs with FLR\n");
 			pcie_flr(dd->pcidev);
-			restore_pci_variables(dd);
+			ret = restore_pci_variables(dd);
+			if (ret) {
+				dd_dev_err(dd, "%s: Could not restore PCI variables\n",
+					   __func__);
+				return ret;
+			}
 		}
 	} else {
 		dd_dev_info(dd, "Resetting CSRs with writes\n");
@@ -13914,6 +14092,7 @@ static void init_chip(struct hfi1_devdat
 	write_csr(dd, ASIC_QSFP1_OUT, 0x1f);
 	write_csr(dd, ASIC_QSFP2_OUT, 0x1f);
 	init_chip_resources(dd);
+	return ret;
 }
 
 static void init_early_variables(struct hfi1_devdata *dd)
@@ -14365,6 +14544,7 @@ void hfi1_deinit_vnic_rsm(struct hfi1_de
 static void init_rxe(struct hfi1_devdata *dd)
 {
 	struct rsm_map_table *rmt;
+	u64 val;
 
 	/* enable all receive errors */
 	write_csr(dd, RCV_ERR_MASK, ~0ull);
@@ -14389,6 +14569,11 @@ static void init_rxe(struct hfi1_devdata
 	 * (64 bytes).  Max_Payload_Size is possibly modified upward in
 	 * tune_pcie_caps() which is called after this routine.
 	 */
+
+	/* Have 16 bytes (4DW) of bypass header available in header queue */
+	val = read_csr(dd, RCV_BYPASS);
+	val |= (4ull << 16);
+	write_csr(dd, RCV_BYPASS, val);
 }
 
 static void init_other(struct hfi1_devdata *dd)
@@ -14470,99 +14655,86 @@ static void init_txe(struct hfi1_devdata
 		write_csr(dd, SEND_CM_TIMER_CTRL, HFI1_CREDIT_RETURN_RATE);
 }
 
-int hfi1_set_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt, u16 jkey)
+int hfi1_set_ctxt_jkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd,
+		       u16 jkey)
 {
-	struct hfi1_ctxtdata *rcd = dd->rcd[ctxt];
-	unsigned sctxt;
-	int ret = 0;
+	u8 hw_ctxt;
 	u64 reg;
 
-	if (!rcd || !rcd->sc) {
-		ret = -EINVAL;
-		goto done;
-	}
-	sctxt = rcd->sc->hw_context;
+	if (!rcd || !rcd->sc)
+		return -EINVAL;
+
+	hw_ctxt = rcd->sc->hw_context;
 	reg = SEND_CTXT_CHECK_JOB_KEY_MASK_SMASK | /* mask is always 1's */
 		((jkey & SEND_CTXT_CHECK_JOB_KEY_VALUE_MASK) <<
 		 SEND_CTXT_CHECK_JOB_KEY_VALUE_SHIFT);
 	/* JOB_KEY_ALLOW_PERMISSIVE is not allowed by default */
 	if (HFI1_CAP_KGET_MASK(rcd->flags, ALLOW_PERM_JKEY))
 		reg |= SEND_CTXT_CHECK_JOB_KEY_ALLOW_PERMISSIVE_SMASK;
-	write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_JOB_KEY, reg);
+	write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_JOB_KEY, reg);
 	/*
 	 * Enable send-side J_KEY integrity check, unless this is A0 h/w
 	 */
 	if (!is_ax(dd)) {
-		reg = read_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE);
+		reg = read_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE);
 		reg |= SEND_CTXT_CHECK_ENABLE_CHECK_JOB_KEY_SMASK;
-		write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE, reg);
+		write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE, reg);
 	}
 
 	/* Enable J_KEY check on receive context. */
 	reg = RCV_KEY_CTRL_JOB_KEY_ENABLE_SMASK |
 		((jkey & RCV_KEY_CTRL_JOB_KEY_VALUE_MASK) <<
 		 RCV_KEY_CTRL_JOB_KEY_VALUE_SHIFT);
-	write_kctxt_csr(dd, ctxt, RCV_KEY_CTRL, reg);
-done:
-	return ret;
+	write_kctxt_csr(dd, rcd->ctxt, RCV_KEY_CTRL, reg);
+
+	return 0;
 }
 
-int hfi1_clear_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt)
+int hfi1_clear_ctxt_jkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
 {
-	struct hfi1_ctxtdata *rcd = dd->rcd[ctxt];
-	unsigned sctxt;
-	int ret = 0;
+	u8 hw_ctxt;
 	u64 reg;
 
-	if (!rcd || !rcd->sc) {
-		ret = -EINVAL;
-		goto done;
-	}
-	sctxt = rcd->sc->hw_context;
-	write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_JOB_KEY, 0);
+	if (!rcd || !rcd->sc)
+		return -EINVAL;
+
+	hw_ctxt = rcd->sc->hw_context;
+	write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_JOB_KEY, 0);
 	/*
 	 * Disable send-side J_KEY integrity check, unless this is A0 h/w.
 	 * This check would not have been enabled for A0 h/w, see
 	 * set_ctxt_jkey().
 	 */
 	if (!is_ax(dd)) {
-		reg = read_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE);
+		reg = read_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE);
 		reg &= ~SEND_CTXT_CHECK_ENABLE_CHECK_JOB_KEY_SMASK;
-		write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE, reg);
+		write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE, reg);
 	}
 	/* Turn off the J_KEY on the receive side */
-	write_kctxt_csr(dd, ctxt, RCV_KEY_CTRL, 0);
-done:
-	return ret;
+	write_kctxt_csr(dd, rcd->ctxt, RCV_KEY_CTRL, 0);
+
+	return 0;
 }
 
-int hfi1_set_ctxt_pkey(struct hfi1_devdata *dd, unsigned ctxt, u16 pkey)
+int hfi1_set_ctxt_pkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd,
+		       u16 pkey)
 {
-	struct hfi1_ctxtdata *rcd;
-	unsigned sctxt;
-	int ret = 0;
+	u8 hw_ctxt;
 	u64 reg;
 
-	if (ctxt < dd->num_rcv_contexts) {
-		rcd = dd->rcd[ctxt];
-	} else {
-		ret = -EINVAL;
-		goto done;
-	}
-	if (!rcd || !rcd->sc) {
-		ret = -EINVAL;
-		goto done;
-	}
-	sctxt = rcd->sc->hw_context;
+	if (!rcd || !rcd->sc)
+		return -EINVAL;
+
+	hw_ctxt = rcd->sc->hw_context;
 	reg = ((u64)pkey & SEND_CTXT_CHECK_PARTITION_KEY_VALUE_MASK) <<
 		SEND_CTXT_CHECK_PARTITION_KEY_VALUE_SHIFT;
-	write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_PARTITION_KEY, reg);
-	reg = read_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE);
+	write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_PARTITION_KEY, reg);
+	reg = read_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE);
 	reg |= SEND_CTXT_CHECK_ENABLE_CHECK_PARTITION_KEY_SMASK;
 	reg &= ~SEND_CTXT_CHECK_ENABLE_DISALLOW_KDETH_PACKETS_SMASK;
-	write_kctxt_csr(dd, sctxt, SEND_CTXT_CHECK_ENABLE, reg);
-done:
-	return ret;
+	write_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE, reg);
+
+	return 0;
 }
 
 int hfi1_clear_ctxt_pkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *ctxt)
@@ -14573,9 +14745,6 @@ int hfi1_clear_ctxt_pkey(struct hfi1_dev
 	if (!ctxt || !ctxt->sc)
 		return -EINVAL;
 
-	if (ctxt->ctxt >= dd->num_rcv_contexts)
-		return -EINVAL;
-
 	hw_ctxt = ctxt->sc->hw_context;
 	reg = read_kctxt_csr(dd, hw_ctxt, SEND_CTXT_CHECK_ENABLE);
 	reg &= ~SEND_CTXT_CHECK_ENABLE_CHECK_PARTITION_KEY_SMASK;
@@ -14773,7 +14942,6 @@ struct hfi1_devdata *hfi1_init_dd(struct
 		}
 		ppd->vls_supported = num_vls;
 		ppd->vls_operational = ppd->vls_supported;
-		ppd->actual_vls_operational = ppd->vls_supported;
 		/* Set the default MTU. */
 		for (vl = 0; vl < num_vls; vl++)
 			dd->vld[vl].mtu = hfi1_max_mtu;
@@ -14782,7 +14950,6 @@ struct hfi1_devdata *hfi1_init_dd(struct
 		 * Set the initial values to reasonable default, will be set
 		 * for real when link is up.
 		 */
-		ppd->lstate = IB_PORT_DOWN;
 		ppd->overrun_threshold = 0x4;
 		ppd->phy_error_threshold = 0xf;
 		ppd->port_crc_mode_enabled = link_crc_mask;
@@ -14793,7 +14960,6 @@ struct hfi1_devdata *hfi1_init_dd(struct
 		/* start in offline */
 		ppd->host_link_state = HLS_DN_OFFLINE;
 		init_vl_arb_caches(ppd);
-		ppd->last_pstate = 0xff; /* invalid value */
 	}
 
 	dd->link_default = HLS_DN_POLL;
@@ -14807,6 +14973,11 @@ struct hfi1_devdata *hfi1_init_dd(struct
 	if (ret < 0)
 		goto bail_free;
 
+	/* Save PCI space registers to rewrite after device reset */
+	ret = save_pci_variables(dd);
+	if (ret < 0)
+		goto bail_cleanup;
+
 	/* verify that reads actually work, save revision for reset check */
 	dd->revision = read_csr(dd, CCE_REVISION);
 	if (dd->revision == ~(u64)0) {
@@ -14899,7 +15070,9 @@ struct hfi1_devdata *hfi1_init_dd(struct
 		goto bail_cleanup;
 
 	/* obtain chip sizes, reset chip CSRs */
-	init_chip(dd);
+	ret = init_chip(dd);
+	if (ret)
+		goto bail_cleanup;
 
 	/* read in the PCIe link speed information */
 	ret = pcie_speeds(dd);
@@ -14974,10 +15147,16 @@ struct hfi1_devdata *hfi1_init_dd(struct
 	if (ret)
 		goto bail_cleanup;
 
-	ret = hfi1_create_ctxts(dd);
+	ret = hfi1_create_kctxts(dd);
 	if (ret)
 		goto bail_cleanup;
 
+	/*
+	 * Initialize aspm, to be done after gen3 transition and setting up
+	 * contexts and before enabling interrupts
+	 */
+	aspm_init(dd);
+
 	dd->rcvhdrsize = DEFAULT_RCVHDRSIZE;
 	/*
 	 * rcd[0] is guaranteed to be valid by this point. Also, all
@@ -14996,7 +15175,7 @@ struct hfi1_devdata *hfi1_init_dd(struct
 			goto bail_cleanup;
 	}
 
-	/* use contexts created by hfi1_create_ctxts */
+	/* use contexts created by hfi1_create_kctxts */
 	ret = set_up_interrupts(dd);
 	if (ret)
 		goto bail_cleanup;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/chip.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/chip.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/chip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/chip.h	2017-11-05 16:05:14.000000000 -0500
@@ -204,6 +204,7 @@
 #define PLS_OFFLINE_READY_TO_QUIET_LT	   0x92
 #define PLS_OFFLINE_REPORT_FAILURE		   0x93
 #define PLS_OFFLINE_READY_TO_QUIET_BCC	   0x94
+#define PLS_OFFLINE_QUIET_DURATION	   0x95
 #define PLS_POLLING				   0x20
 #define PLS_POLLING_QUIET			   0x20
 #define PLS_POLLING_ACTIVE			   0x21
@@ -384,6 +385,7 @@
 #define VERIFY_CAP_LOCAL_FABRIC	     0x08
 #define VERIFY_CAP_LOCAL_LINK_WIDTH  0x09
 #define LOCAL_DEVICE_ID		     0x0a
+#define RESERVED_REGISTERS	     0x0b
 #define LOCAL_LNI_INFO		     0x0c
 #define REMOTE_LNI_INFO              0x0d
 #define MISC_STATUS		     0x0e
@@ -506,6 +508,9 @@
 #define DOWN_REMOTE_REASON_SHIFT 16
 #define DOWN_REMOTE_REASON_MASK  0xff
 
+#define HOST_INTERFACE_VERSION_SHIFT 16
+#define HOST_INTERFACE_VERSION_MASK  0xff
+
 /* verify capability PHY power management bits */
 #define PWRM_BER_CONTROL	0x1
 #define PWRM_BANDWIDTH_CONTROL	0x2
@@ -605,11 +610,11 @@ int read_lcb_csr(struct hfi1_devdata *dd
 int write_lcb_csr(struct hfi1_devdata *dd, u32 offset, u64 data);
 
 void __iomem *get_csr_addr(
-	struct hfi1_devdata *dd,
+	const struct hfi1_devdata *dd,
 	u32 offset);
 
 static inline void __iomem *get_kctxt_csr_addr(
-	struct hfi1_devdata *dd,
+	const struct hfi1_devdata *dd,
 	int ctxt,
 	u32 offset0)
 {
@@ -644,7 +649,6 @@ u64 create_pbc(struct hfi1_pportdata *pp
 #define NUM_PCIE_SERDES 16	/* number of PCIe serdes on the SBus */
 extern const u8 pcie_serdes_broadcast[];
 extern const u8 pcie_pcs_addrs[2][NUM_PCIE_SERDES];
-extern uint platform_config_load;
 
 /* SBus commands */
 #define RESET_SBUS_RECEIVER 0x20
@@ -704,6 +708,7 @@ int read_8051_data(struct hfi1_devdata *
 /* chip.c */
 void read_misc_status(struct hfi1_devdata *dd, u8 *ver_major, u8 *ver_minor,
 		      u8 *ver_patch);
+int write_host_interface_version(struct hfi1_devdata *dd, u8 version);
 void read_guid(struct hfi1_devdata *dd);
 int wait_fm_ready(struct hfi1_devdata *dd, u32 mstimeout);
 void set_link_down_reason(struct hfi1_pportdata *ppd, u8 lcl_reason,
@@ -718,7 +723,7 @@ void handle_link_downgrade(struct work_s
 void handle_link_bounce(struct work_struct *work);
 void handle_start_link(struct work_struct *work);
 void handle_sma_message(struct work_struct *work);
-void reset_qsfp(struct hfi1_pportdata *ppd);
+int reset_qsfp(struct hfi1_pportdata *ppd);
 void qsfp_event(struct work_struct *work);
 void start_freeze_handling(struct hfi1_pportdata *ppd, int flags);
 int send_idle_sma(struct hfi1_devdata *dd, u64 message);
@@ -743,11 +748,10 @@ int is_ax(struct hfi1_devdata *dd);
 int is_bx(struct hfi1_devdata *dd);
 u32 read_physical_state(struct hfi1_devdata *dd);
 u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate);
-u32 get_logical_state(struct hfi1_pportdata *ppd);
 const char *opa_lstate_name(u32 lstate);
 const char *opa_pstate_name(u32 pstate);
-u32 driver_physical_state(struct hfi1_pportdata *ppd);
-u32 driver_logical_state(struct hfi1_pportdata *ppd);
+u32 driver_pstate(struct hfi1_pportdata *ppd);
+u32 driver_lstate(struct hfi1_pportdata *ppd);
 
 int acquire_lcb_access(struct hfi1_devdata *dd, int sleep_ok);
 int release_lcb_access(struct hfi1_devdata *dd, int sleep_ok);
@@ -1347,21 +1351,21 @@ enum {
 u64 get_all_cpu_total(u64 __percpu *cntr);
 void hfi1_start_cleanup(struct hfi1_devdata *dd);
 void hfi1_clear_tids(struct hfi1_ctxtdata *rcd);
-struct ib_header *hfi1_get_msgheader(
-				struct hfi1_devdata *dd, __le32 *rhf_addr);
 void hfi1_init_ctxt(struct send_context *sc);
 void hfi1_put_tid(struct hfi1_devdata *dd, u32 index,
 		  u32 type, unsigned long pa, u16 order);
 void hfi1_quiet_serdes(struct hfi1_pportdata *ppd);
-void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt);
+void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op,
+		  struct hfi1_ctxtdata *rcd);
 u32 hfi1_read_cntrs(struct hfi1_devdata *dd, char **namep, u64 **cntrp);
 u32 hfi1_read_portcntrs(struct hfi1_pportdata *ppd, char **namep, u64 **cntrp);
-u8 hfi1_ibphys_portstate(struct hfi1_pportdata *ppd);
 int hfi1_get_ib_cfg(struct hfi1_pportdata *ppd, int which);
 int hfi1_set_ib_cfg(struct hfi1_pportdata *ppd, int which, u32 val);
-int hfi1_set_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt, u16 jkey);
-int hfi1_clear_ctxt_jkey(struct hfi1_devdata *dd, unsigned ctxt);
-int hfi1_set_ctxt_pkey(struct hfi1_devdata *dd, unsigned ctxt, u16 pkey);
+int hfi1_set_ctxt_jkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd,
+		       u16 jkey);
+int hfi1_clear_ctxt_jkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *ctxt);
+int hfi1_set_ctxt_pkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *ctxt,
+		       u16 pkey);
 int hfi1_clear_ctxt_pkey(struct hfi1_devdata *dd, struct hfi1_ctxtdata *ctxt);
 void hfi1_read_link_quality(struct hfi1_devdata *dd, u8 *link_quality);
 void hfi1_init_vnic_rsm(struct hfi1_devdata *dd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/common.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/common.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/common.h	2017-11-05 16:05:14.000000000 -0500
@@ -325,22 +325,15 @@ struct diag_pkt {
 #define HFI1_LRH_BTH 0x0002      /* 1. word of IB LRH - next header: BTH */
 
 /* misc. */
+#define SC15_PACKET 0xF
 #define SIZE_OF_CRC 1
+#define SIZE_OF_LT 1
 
 #define LIM_MGMT_P_KEY       0x7FFF
 #define FULL_MGMT_P_KEY      0xFFFF
 
 #define DEFAULT_P_KEY LIM_MGMT_P_KEY
 
-/**
- * 0xF8 - 4 bits of multicast range and 1 bit for collective range
- * Example: For 24 bit LID space,
- * Multicast range: 0xF00000 to 0xF7FFFF
- * Collective range: 0xF80000 to 0xFFFFFE
- */
-#define HFI1_MCAST_NR 0x4 /* Number of top bits set */
-#define HFI1_COLLECTIVE_NR 0x1 /* Number of bits after MCAST_NR */
-
 #define HFI1_PSM_IOC_BASE_SEQ 0x0
 
 static inline __u64 rhf_to_cpu(const __le32 *rbuf)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/debugfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/debugfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,3 @@
-#ifdef CONFIG_DEBUG_FS
 /*
  * Copyright(c) 2015-2017 Intel Corporation.
  *
@@ -173,12 +172,15 @@ static int _opcode_stats_seq_show(struct
 	u64 n_packets = 0, n_bytes = 0;
 	struct hfi1_ibdev *ibd = (struct hfi1_ibdev *)s->private;
 	struct hfi1_devdata *dd = dd_from_dev(ibd);
+	struct hfi1_ctxtdata *rcd;
 
 	for (j = 0; j < dd->first_dyn_alloc_ctxt; j++) {
-		if (!dd->rcd[j])
-			continue;
-		n_packets += dd->rcd[j]->opstats->stats[i].n_packets;
-		n_bytes += dd->rcd[j]->opstats->stats[i].n_bytes;
+		rcd = hfi1_rcd_get_by_index(dd, j);
+		if (rcd) {
+			n_packets += rcd->opstats->stats[i].n_packets;
+			n_bytes += rcd->opstats->stats[i].n_bytes;
+		}
+		hfi1_rcd_put(rcd);
 	}
 	if (!n_packets && !n_bytes)
 		return SEQ_SKIP;
@@ -231,6 +233,7 @@ static int _ctx_stats_seq_show(struct se
 	u64 n_packets = 0;
 	struct hfi1_ibdev *ibd = (struct hfi1_ibdev *)s->private;
 	struct hfi1_devdata *dd = dd_from_dev(ibd);
+	struct hfi1_ctxtdata *rcd;
 
 	if (v == SEQ_START_TOKEN) {
 		seq_puts(s, "Ctx:npkts\n");
@@ -240,11 +243,14 @@ static int _ctx_stats_seq_show(struct se
 	spos = v;
 	i = *spos;
 
-	if (!dd->rcd[i])
+	rcd = hfi1_rcd_get_by_index(dd, i);
+	if (!rcd)
 		return SEQ_SKIP;
 
-	for (j = 0; j < ARRAY_SIZE(dd->rcd[i]->opstats->stats); j++)
-		n_packets += dd->rcd[i]->opstats->stats[j].n_packets;
+	for (j = 0; j < ARRAY_SIZE(rcd->opstats->stats); j++)
+		n_packets += rcd->opstats->stats[j].n_packets;
+
+	hfi1_rcd_put(rcd);
 
 	if (!n_packets)
 		return SEQ_SKIP;
@@ -260,10 +266,10 @@ DEBUGFS_FILE_OPS(ctx_stats);
 static void *_qp_stats_seq_start(struct seq_file *s, loff_t *pos)
 	__acquires(RCU)
 {
-	struct qp_iter *iter;
+	struct rvt_qp_iter *iter;
 	loff_t n = *pos;
 
-	iter = qp_iter_init(s->private);
+	iter = rvt_qp_iter_init(s->private, 0, NULL);
 
 	/* stop calls rcu_read_unlock */
 	rcu_read_lock();
@@ -272,7 +278,7 @@ static void *_qp_stats_seq_start(struct
 		return NULL;
 
 	do {
-		if (qp_iter_next(iter)) {
+		if (rvt_qp_iter_next(iter)) {
 			kfree(iter);
 			return NULL;
 		}
@@ -285,11 +291,11 @@ static void *_qp_stats_seq_next(struct s
 				loff_t *pos)
 	__must_hold(RCU)
 {
-	struct qp_iter *iter = iter_ptr;
+	struct rvt_qp_iter *iter = iter_ptr;
 
 	(*pos)++;
 
-	if (qp_iter_next(iter)) {
+	if (rvt_qp_iter_next(iter)) {
 		kfree(iter);
 		return NULL;
 	}
@@ -305,7 +311,7 @@ static void _qp_stats_seq_stop(struct se
 
 static int _qp_stats_seq_show(struct seq_file *s, void *iter_ptr)
 {
-	struct qp_iter *iter = iter_ptr;
+	struct rvt_qp_iter *iter = iter_ptr;
 
 	if (!iter)
 		return 0;
@@ -361,6 +367,52 @@ DEBUGFS_SEQ_FILE_OPS(sdes);
 DEBUGFS_SEQ_FILE_OPEN(sdes)
 DEBUGFS_FILE_OPS(sdes);
 
+static void *_rcds_seq_start(struct seq_file *s, loff_t *pos)
+{
+	struct hfi1_ibdev *ibd;
+	struct hfi1_devdata *dd;
+
+	ibd = (struct hfi1_ibdev *)s->private;
+	dd = dd_from_dev(ibd);
+	if (!dd->rcd || *pos >= dd->n_krcv_queues)
+		return NULL;
+	return pos;
+}
+
+static void *_rcds_seq_next(struct seq_file *s, void *v, loff_t *pos)
+{
+	struct hfi1_ibdev *ibd = (struct hfi1_ibdev *)s->private;
+	struct hfi1_devdata *dd = dd_from_dev(ibd);
+
+	++*pos;
+	if (!dd->rcd || *pos >= dd->n_krcv_queues)
+		return NULL;
+	return pos;
+}
+
+static void _rcds_seq_stop(struct seq_file *s, void *v)
+{
+}
+
+static int _rcds_seq_show(struct seq_file *s, void *v)
+{
+	struct hfi1_ibdev *ibd = (struct hfi1_ibdev *)s->private;
+	struct hfi1_devdata *dd = dd_from_dev(ibd);
+	struct hfi1_ctxtdata *rcd;
+	loff_t *spos = v;
+	loff_t i = *spos;
+
+	rcd = hfi1_rcd_get_by_index(dd, i);
+	if (rcd)
+		seqfile_dump_rcd(s, rcd);
+	hfi1_rcd_put(rcd);
+	return 0;
+}
+
+DEBUGFS_SEQ_FILE_OPS(rcds);
+DEBUGFS_SEQ_FILE_OPEN(rcds)
+DEBUGFS_FILE_OPS(rcds);
+
 /* read the per-device counters */
 static ssize_t dev_counters_read(struct file *file, char __user *buf,
 				 size_t count, loff_t *ppos)
@@ -1098,12 +1150,15 @@ static int _fault_stats_seq_show(struct
 	u64 n_packets = 0, n_bytes = 0;
 	struct hfi1_ibdev *ibd = (struct hfi1_ibdev *)s->private;
 	struct hfi1_devdata *dd = dd_from_dev(ibd);
+	struct hfi1_ctxtdata *rcd;
 
 	for (j = 0; j < dd->first_dyn_alloc_ctxt; j++) {
-		if (!dd->rcd[j])
-			continue;
-		n_packets += dd->rcd[j]->opstats->stats[i].n_packets;
-		n_bytes += dd->rcd[j]->opstats->stats[i].n_bytes;
+		rcd = hfi1_rcd_get_by_index(dd, j);
+		if (rcd) {
+			n_packets += rcd->opstats->stats[i].n_packets;
+			n_bytes += rcd->opstats->stats[i].n_bytes;
+		}
+		hfi1_rcd_put(rcd);
 	}
 	if (!n_packets && !n_bytes)
 		return SEQ_SKIP;
@@ -1311,6 +1366,7 @@ void hfi1_dbg_ibdev_init(struct hfi1_ibd
 	DEBUGFS_SEQ_FILE_CREATE(ctx_stats, ibd->hfi1_ibdev_dbg, ibd);
 	DEBUGFS_SEQ_FILE_CREATE(qp_stats, ibd->hfi1_ibdev_dbg, ibd);
 	DEBUGFS_SEQ_FILE_CREATE(sdes, ibd->hfi1_ibdev_dbg, ibd);
+	DEBUGFS_SEQ_FILE_CREATE(rcds, ibd->hfi1_ibdev_dbg, ibd);
 	DEBUGFS_SEQ_FILE_CREATE(sdma_cpu_list, ibd->hfi1_ibdev_dbg, ibd);
 	/* dev counter files */
 	for (i = 0; i < ARRAY_SIZE(cntr_ops); i++)
@@ -1478,5 +1534,3 @@ void hfi1_dbg_exit(void)
 	debugfs_remove_recursive(hfi1_dbg_root);
 	hfi1_dbg_root = NULL;
 }
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/driver.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/driver.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,6 @@ MODULE_PARM_DESC(cap_mask, "Bit mask of
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_DESCRIPTION("Intel Omni-Path Architecture driver");
-MODULE_VERSION(HFI1_DRIVER_VERSION);
 
 /*
  * MAX_PKT_RCV is the max # if packets processed per receive interrupt.
@@ -196,7 +195,7 @@ int hfi1_count_active_units(void)
 
 	spin_lock_irqsave(&hfi1_devs_lock, flags);
 	list_for_each_entry(dd, &hfi1_dev_list, list) {
-		if (!(dd->flags & HFI1_PRESENT) || !dd->kregbase)
+		if (!(dd->flags & HFI1_PRESENT) || !dd->kregbase1)
 			continue;
 		for (pidx = 0; pidx < dd->num_pports; ++pidx) {
 			ppd = dd->pport + pidx;
@@ -224,6 +223,27 @@ static inline void *get_egrbuf(const str
 			(offset * RCV_BUF_BLOCK_SIZE));
 }
 
+static inline void *hfi1_get_header(struct hfi1_devdata *dd,
+				    __le32 *rhf_addr)
+{
+	u32 offset = rhf_hdrq_offset(rhf_to_cpu(rhf_addr));
+
+	return (void *)(rhf_addr - dd->rhf_offset + offset);
+}
+
+static inline struct ib_header *hfi1_get_msgheader(struct hfi1_devdata *dd,
+						   __le32 *rhf_addr)
+{
+	return (struct ib_header *)hfi1_get_header(dd, rhf_addr);
+}
+
+static inline struct hfi1_16b_header
+		*hfi1_get_16B_header(struct hfi1_devdata *dd,
+				     __le32 *rhf_addr)
+{
+	return (struct hfi1_16b_header *)hfi1_get_header(dd, rhf_addr);
+}
+
 /*
  * Validate and encode the a given RcvArray Buffer size.
  * The function will check whether the given size falls within
@@ -249,7 +269,7 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 {
 	struct ib_header *rhdr = packet->hdr;
 	u32 rte = rhf_rcv_type_err(packet->rhf);
-	int lnh = ib_get_lnh(rhdr);
+	u32 mlid_base;
 	struct hfi1_ibport *ibp = rcd_to_iport(rcd);
 	struct hfi1_devdata *dd = ppd->dd;
 	struct rvt_dev_info *rdi = &dd->verbs_dev.rdi;
@@ -257,37 +277,47 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 	if (packet->rhf & (RHF_VCRC_ERR | RHF_ICRC_ERR))
 		return;
 
+	if (packet->etype == RHF_RCV_TYPE_BYPASS) {
+		goto drop;
+	} else {
+		u8 lnh = ib_get_lnh(rhdr);
+
+		mlid_base = be16_to_cpu(IB_MULTICAST_LID_BASE);
+		if (lnh == HFI1_LRH_BTH) {
+			packet->ohdr = &rhdr->u.oth;
+		} else if (lnh == HFI1_LRH_GRH) {
+			packet->ohdr = &rhdr->u.l.oth;
+			packet->grh = &rhdr->u.l.grh;
+		} else {
+			goto drop;
+		}
+	}
+
 	if (packet->rhf & RHF_TID_ERR) {
 		/* For TIDERR and RC QPs preemptively schedule a NAK */
-		struct ib_other_headers *ohdr = NULL;
 		u32 tlen = rhf_pkt_len(packet->rhf); /* in bytes */
-		u16 lid  = ib_get_dlid(rhdr);
+		u32 dlid = ib_get_dlid(rhdr);
 		u32 qp_num;
-		u32 rcv_flags = 0;
 
 		/* Sanity check packet */
 		if (tlen < 24)
 			goto drop;
 
 		/* Check for GRH */
-		if (lnh == HFI1_LRH_BTH) {
-			ohdr = &rhdr->u.oth;
-		} else if (lnh == HFI1_LRH_GRH) {
+		if (packet->grh) {
 			u32 vtf;
+			struct ib_grh *grh = packet->grh;
 
-			ohdr = &rhdr->u.l.oth;
-			if (rhdr->u.l.grh.next_hdr != IB_GRH_NEXT_HDR)
+			if (grh->next_hdr != IB_GRH_NEXT_HDR)
 				goto drop;
-			vtf = be32_to_cpu(rhdr->u.l.grh.version_tclass_flow);
+			vtf = be32_to_cpu(grh->version_tclass_flow);
 			if ((vtf >> IB_GRH_VERSION_SHIFT) != IB_GRH_VERSION)
 				goto drop;
-			rcv_flags |= HFI1_HAS_GRH;
-		} else {
-			goto drop;
 		}
+
 		/* Get the destination QP number. */
-		qp_num = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
-		if (lid < be16_to_cpu(IB_MULTICAST_LID_BASE)) {
+		qp_num = ib_bth_get_qpn(packet->ohdr);
+		if (dlid < mlid_base) {
 			struct rvt_qp *qp;
 			unsigned long flags;
 
@@ -312,11 +342,7 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 
 			switch (qp->ibqp.qp_type) {
 			case IB_QPT_RC:
-				hfi1_rc_hdrerr(
-					rcd,
-					rhdr,
-					rcv_flags,
-					qp);
+				hfi1_rc_hdrerr(rcd, packet, qp);
 				break;
 			default:
 				/* For now don't handle any other QP types */
@@ -332,9 +358,8 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 	switch (rte) {
 	case RHF_RTE_ERROR_OP_CODE_ERR:
 	{
-		u32 opcode;
 		void *ebuf = NULL;
-		__be32 *bth = NULL;
+		u8 opcode;
 
 		if (rhf_use_egr_bfr(packet->rhf))
 			ebuf = packet->ebuf;
@@ -342,16 +367,7 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 		if (!ebuf)
 			goto drop; /* this should never happen */
 
-		if (lnh == HFI1_LRH_BTH)
-			bth = (__be32 *)ebuf;
-		else if (lnh == HFI1_LRH_GRH)
-			bth = (__be32 *)((char *)ebuf + sizeof(struct ib_grh));
-		else
-			goto drop;
-
-		opcode = be32_to_cpu(bth[0]) >> 24;
-		opcode &= 0xff;
-
+		opcode = ib_bth_get_opcode(packet->ohdr);
 		if (opcode == IB_OPCODE_CNP) {
 			/*
 			 * Only in pre-B0 h/w is the CNP_OPCODE handled
@@ -365,7 +381,7 @@ static void rcv_hdrerr(struct hfi1_ctxtd
 			sc5 = hfi1_9B_get_sc5(rhdr, packet->rhf);
 			sl = ibp->sc_to_sl[sc5];
 
-			lqpn = be32_to_cpu(bth[1]) & RVT_QPN_MASK;
+			lqpn = ib_bth_get_qpn(packet->ohdr);
 			rcu_read_lock();
 			qp = rvt_lookup_qpn(rdi, &ibp->rvp, lqpn);
 			if (!qp) {
@@ -415,33 +431,39 @@ static inline void init_packet(struct hf
 	packet->rhf = rhf_to_cpu(packet->rhf_addr);
 	packet->rhqoff = rcd->head;
 	packet->numpkt = 0;
-	packet->rcv_flags = 0;
 }
 
 void hfi1_process_ecn_slowpath(struct rvt_qp *qp, struct hfi1_packet *pkt,
 			       bool do_cnp)
 {
 	struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
-	struct ib_header *hdr = pkt->hdr;
 	struct ib_other_headers *ohdr = pkt->ohdr;
-	struct ib_grh *grh = NULL;
+	struct ib_grh *grh = pkt->grh;
 	u32 rqpn = 0, bth1;
-	u16 rlid, dlid = ib_get_dlid(hdr);
-	u8 sc, svc_type;
+	u16 pkey, rlid, dlid = ib_get_dlid(pkt->hdr);
+	u8 hdr_type, sc, svc_type;
 	bool is_mcast = false;
 
-	if (pkt->rcv_flags & HFI1_HAS_GRH)
-		grh = &hdr->u.l.grh;
+	if (pkt->etype == RHF_RCV_TYPE_BYPASS) {
+		is_mcast = hfi1_is_16B_mcast(dlid);
+		pkey = hfi1_16B_get_pkey(pkt->hdr);
+		sc = hfi1_16B_get_sc(pkt->hdr);
+		hdr_type = HFI1_PKT_TYPE_16B;
+	} else {
+		is_mcast = (dlid > be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
+			   (dlid != be16_to_cpu(IB_LID_PERMISSIVE));
+		pkey = ib_bth_get_pkey(ohdr);
+		sc = hfi1_9B_get_sc5(pkt->hdr, pkt->rhf);
+		hdr_type = HFI1_PKT_TYPE_9B;
+	}
 
 	switch (qp->ibqp.qp_type) {
 	case IB_QPT_SMI:
 	case IB_QPT_GSI:
 	case IB_QPT_UD:
-		rlid = ib_get_slid(hdr);
-		rqpn = be32_to_cpu(ohdr->u.ud.deth[1]) & RVT_QPN_MASK;
+		rlid = ib_get_slid(pkt->hdr);
+		rqpn = ib_get_sqpn(pkt->ohdr);
 		svc_type = IB_CC_SVCTYPE_UD;
-		is_mcast = (dlid > be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
-			(dlid != be16_to_cpu(IB_LID_PERMISSIVE));
 		break;
 	case IB_QPT_UC:
 		rlid = rdma_ah_get_dlid(&qp->remote_ah_attr);
@@ -457,14 +479,11 @@ void hfi1_process_ecn_slowpath(struct rv
 		return;
 	}
 
-	sc = hfi1_9B_get_sc5(hdr, pkt->rhf);
-
 	bth1 = be32_to_cpu(ohdr->bth[1]);
-	if (do_cnp && (bth1 & IB_FECN_SMASK)) {
-		u16 pkey = (u16)be32_to_cpu(ohdr->bth[0]);
-
-		return_cnp(ibp, qp, rqpn, pkey, dlid, rlid, sc, grh);
-	}
+	/* Call appropriate CNP handler */
+	if (do_cnp && (bth1 & IB_FECN_SMASK))
+		hfi1_handle_cnp_tbl[hdr_type](ibp, qp, rqpn, pkey,
+					      dlid, rlid, sc, grh);
 
 	if (!is_mcast && (bth1 & IB_BECN_SMASK)) {
 		struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
@@ -591,9 +610,10 @@ static void __prescan_rxq(struct hfi1_pa
 
 		if (lnh == HFI1_LRH_BTH) {
 			packet->ohdr = &hdr->u.oth;
+			packet->grh = NULL;
 		} else if (lnh == HFI1_LRH_GRH) {
 			packet->ohdr = &hdr->u.l.oth;
-			packet->rcv_flags |= HFI1_HAS_GRH;
+			packet->grh = &hdr->u.l.grh;
 		} else {
 			goto next; /* just in case */
 		}
@@ -698,10 +718,8 @@ static inline int process_rcv_packet(str
 {
 	int ret;
 
-	packet->hdr = hfi1_get_msgheader(packet->rcd->dd,
-					 packet->rhf_addr);
-	packet->hlen = (u8 *)packet->rhf_addr - (u8 *)packet->hdr;
 	packet->etype = rhf_rcv_type(packet->rhf);
+
 	/* total length */
 	packet->tlen = rhf_pkt_len(packet->rhf); /* in bytes */
 	/* retrieve eager buffer details */
@@ -759,7 +777,7 @@ static inline void process_rcv_update(in
 			       packet->etail, 0, 0);
 		packet->updegr = 0;
 	}
-	packet->rcv_flags = 0;
+	packet->grh = NULL;
 }
 
 static inline void finish_packet(struct hfi1_packet *packet)
@@ -837,9 +855,10 @@ bail:
 	return last;
 }
 
-static inline void set_nodma_rtail(struct hfi1_devdata *dd, u8 ctxt)
+static inline void set_nodma_rtail(struct hfi1_devdata *dd, u16 ctxt)
 {
-	int i;
+	struct hfi1_ctxtdata *rcd;
+	u16 i;
 
 	/*
 	 * For dynamically allocated kernel contexts (like vnic) switch
@@ -847,19 +866,28 @@ static inline void set_nodma_rtail(struc
 	 * interrupt handler for all statically allocated kernel contexts.
 	 */
 	if (ctxt >= dd->first_dyn_alloc_ctxt) {
-		dd->rcd[ctxt]->do_interrupt =
-			&handle_receive_interrupt_nodma_rtail;
+		rcd = hfi1_rcd_get_by_index(dd, ctxt);
+		if (rcd) {
+			rcd->do_interrupt =
+				&handle_receive_interrupt_nodma_rtail;
+			hfi1_rcd_put(rcd);
+		}
 		return;
 	}
 
-	for (i = HFI1_CTRL_CTXT + 1; i < dd->first_dyn_alloc_ctxt; i++)
-		dd->rcd[i]->do_interrupt =
-			&handle_receive_interrupt_nodma_rtail;
+	for (i = HFI1_CTRL_CTXT + 1; i < dd->first_dyn_alloc_ctxt; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd)
+			rcd->do_interrupt =
+				&handle_receive_interrupt_nodma_rtail;
+		hfi1_rcd_put(rcd);
+	}
 }
 
-static inline void set_dma_rtail(struct hfi1_devdata *dd, u8 ctxt)
+static inline void set_dma_rtail(struct hfi1_devdata *dd, u16 ctxt)
 {
-	int i;
+	struct hfi1_ctxtdata *rcd;
+	u16 i;
 
 	/*
 	 * For dynamically allocated kernel contexts (like vnic) switch
@@ -867,27 +895,39 @@ static inline void set_dma_rtail(struct
 	 * interrupt handler for all statically allocated kernel contexts.
 	 */
 	if (ctxt >= dd->first_dyn_alloc_ctxt) {
-		dd->rcd[ctxt]->do_interrupt =
-			&handle_receive_interrupt_dma_rtail;
+		rcd = hfi1_rcd_get_by_index(dd, ctxt);
+		if (rcd) {
+			rcd->do_interrupt =
+				&handle_receive_interrupt_dma_rtail;
+			hfi1_rcd_put(rcd);
+		}
 		return;
 	}
 
-	for (i = HFI1_CTRL_CTXT + 1; i < dd->first_dyn_alloc_ctxt; i++)
-		dd->rcd[i]->do_interrupt =
-			&handle_receive_interrupt_dma_rtail;
+	for (i = HFI1_CTRL_CTXT + 1; i < dd->first_dyn_alloc_ctxt; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd)
+			rcd->do_interrupt =
+				&handle_receive_interrupt_dma_rtail;
+		hfi1_rcd_put(rcd);
+	}
 }
 
 void set_all_slowpath(struct hfi1_devdata *dd)
 {
-	int i;
+	struct hfi1_ctxtdata *rcd;
+	u16 i;
 
 	/* HFI1_CTRL_CTXT must always use the slow path interrupt handler */
 	for (i = HFI1_CTRL_CTXT + 1; i < dd->num_rcv_contexts; i++) {
-		struct hfi1_ctxtdata *rcd = dd->rcd[i];
-
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (!rcd)
+			continue;
 		if ((i < dd->first_dyn_alloc_ctxt) ||
-		    (rcd && rcd->sc && (rcd->sc->type == SC_KERNEL)))
+		    (rcd->sc && (rcd->sc->type == SC_KERNEL))) {
 			rcd->do_interrupt = &handle_receive_interrupt;
+		}
+		hfi1_rcd_put(rcd);
 	}
 }
 
@@ -896,20 +936,30 @@ static inline int set_armed_to_active(st
 				      struct hfi1_devdata *dd)
 {
 	struct work_struct *lsaw = &rcd->ppd->linkstate_active_work;
-	struct ib_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
-						   packet->rhf_addr);
 	u8 etype = rhf_rcv_type(packet->rhf);
+	u8 sc = SC15_PACKET;
 
-	if (etype == RHF_RCV_TYPE_IB &&
-	    hfi1_9B_get_sc5(hdr, packet->rhf) != 0xf) {
-		int hwstate = read_logical_state(dd);
+	if (etype == RHF_RCV_TYPE_IB) {
+		struct ib_header *hdr = hfi1_get_msgheader(packet->rcd->dd,
+							   packet->rhf_addr);
+		sc = hfi1_9B_get_sc5(hdr, packet->rhf);
+	} else if (etype == RHF_RCV_TYPE_BYPASS) {
+		struct hfi1_16b_header *hdr = hfi1_get_16B_header(
+						packet->rcd->dd,
+						packet->rhf_addr);
+		sc = hfi1_16B_get_sc(hdr);
+	}
+	if (sc != SC15_PACKET) {
+		int hwstate = driver_lstate(rcd->ppd);
 
-		if (hwstate != LSTATE_ACTIVE) {
-			dd_dev_info(dd, "Unexpected link state %d\n", hwstate);
+		if (hwstate != IB_PORT_ACTIVE) {
+			dd_dev_info(dd,
+				    "Unexpected link state %s\n",
+				    opa_lstate_name(hwstate));
 			return 0;
 		}
 
-		queue_work(rcd->ppd->hfi1_wq, lsaw);
+		queue_work(rcd->ppd->link_wq, lsaw);
 		return 1;
 	}
 	return 0;
@@ -1063,7 +1113,8 @@ void receive_interrupt_work(struct work_
 	struct hfi1_pportdata *ppd = container_of(work, struct hfi1_pportdata,
 						  linkstate_active_work);
 	struct hfi1_devdata *dd = ppd->dd;
-	int i;
+	struct hfi1_ctxtdata *rcd;
+	u16 i;
 
 	/* Received non-SC15 packet implies neighbor_normal */
 	ppd->neighbor_normal = 1;
@@ -1073,8 +1124,12 @@ void receive_interrupt_work(struct work_
 	 * Interrupt all statically allocated kernel contexts that could
 	 * have had an interrupt during auto activation.
 	 */
-	for (i = HFI1_CTRL_CTXT; i < dd->first_dyn_alloc_ctxt; i++)
-		force_recv_intr(dd->rcd[i]);
+	for (i = HFI1_CTRL_CTXT; i < dd->first_dyn_alloc_ctxt; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (rcd)
+			force_recv_intr(rcd);
+		hfi1_rcd_put(rcd);
+	}
 }
 
 /*
@@ -1264,10 +1319,9 @@ void hfi1_start_led_override(struct hfi1
  */
 int hfi1_reset_device(int unit)
 {
-	int ret, i;
+	int ret;
 	struct hfi1_devdata *dd = hfi1_lookup(unit);
 	struct hfi1_pportdata *ppd;
-	unsigned long flags;
 	int pidx;
 
 	if (!dd) {
@@ -1277,7 +1331,7 @@ int hfi1_reset_device(int unit)
 
 	dd_dev_info(dd, "Reset on unit %u requested\n", unit);
 
-	if (!dd->kregbase || !(dd->flags & HFI1_PRESENT)) {
+	if (!dd->kregbase1 || !(dd->flags & HFI1_PRESENT)) {
 		dd_dev_info(dd,
 			    "Invalid unit number %u or not initialized or not present\n",
 			    unit);
@@ -1285,17 +1339,15 @@ int hfi1_reset_device(int unit)
 		goto bail;
 	}
 
-	spin_lock_irqsave(&dd->uctxt_lock, flags);
+	/* If there are any user/vnic contexts, we cannot reset */
+	mutex_lock(&hfi1_mutex);
 	if (dd->rcd)
-		for (i = dd->first_dyn_alloc_ctxt;
-		     i < dd->num_rcv_contexts; i++) {
-			if (!dd->rcd[i])
-				continue;
-			spin_unlock_irqrestore(&dd->uctxt_lock, flags);
+		if (hfi1_stats.sps_ctxts) {
+			mutex_unlock(&hfi1_mutex);
 			ret = -EBUSY;
 			goto bail;
 		}
-	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
+	mutex_unlock(&hfi1_mutex);
 
 	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
 		ppd = dd->pport + pidx;
@@ -1321,6 +1373,162 @@ bail:
 	return ret;
 }
 
+static inline void hfi1_setup_ib_header(struct hfi1_packet *packet)
+{
+	packet->hdr = (struct hfi1_ib_message_header *)
+			hfi1_get_msgheader(packet->rcd->dd,
+					   packet->rhf_addr);
+	packet->hlen = (u8 *)packet->rhf_addr - (u8 *)packet->hdr;
+}
+
+static int hfi1_bypass_ingress_pkt_check(struct hfi1_packet *packet)
+{
+	struct hfi1_pportdata *ppd = packet->rcd->ppd;
+
+	/* slid and dlid cannot be 0 */
+	if ((!packet->slid) || (!packet->dlid))
+		return -EINVAL;
+
+	/* Compare port lid with incoming packet dlid */
+	if ((!(hfi1_is_16B_mcast(packet->dlid))) &&
+	    (packet->dlid !=
+		opa_get_lid(be32_to_cpu(OPA_LID_PERMISSIVE), 16B))) {
+		if (packet->dlid != ppd->lid)
+			return -EINVAL;
+	}
+
+	/* No multicast packets with SC15 */
+	if ((hfi1_is_16B_mcast(packet->dlid)) && (packet->sc == 0xF))
+		return -EINVAL;
+
+	/* Packets with permissive DLID always on SC15 */
+	if ((packet->dlid == opa_get_lid(be32_to_cpu(OPA_LID_PERMISSIVE),
+					 16B)) &&
+	    (packet->sc != 0xF))
+		return -EINVAL;
+
+	return 0;
+}
+
+static int hfi1_setup_9B_packet(struct hfi1_packet *packet)
+{
+	struct hfi1_ibport *ibp = rcd_to_iport(packet->rcd);
+	struct ib_header *hdr;
+	u8 lnh;
+
+	hfi1_setup_ib_header(packet);
+	hdr = packet->hdr;
+
+	lnh = ib_get_lnh(hdr);
+	if (lnh == HFI1_LRH_BTH) {
+		packet->ohdr = &hdr->u.oth;
+		packet->grh = NULL;
+	} else if (lnh == HFI1_LRH_GRH) {
+		u32 vtf;
+
+		packet->ohdr = &hdr->u.l.oth;
+		packet->grh = &hdr->u.l.grh;
+		if (packet->grh->next_hdr != IB_GRH_NEXT_HDR)
+			goto drop;
+		vtf = be32_to_cpu(packet->grh->version_tclass_flow);
+		if ((vtf >> IB_GRH_VERSION_SHIFT) != IB_GRH_VERSION)
+			goto drop;
+	} else {
+		goto drop;
+	}
+
+	/* Query commonly used fields from packet header */
+	packet->payload = packet->ebuf;
+	packet->opcode = ib_bth_get_opcode(packet->ohdr);
+	packet->slid = ib_get_slid(hdr);
+	packet->dlid = ib_get_dlid(hdr);
+	if (unlikely((packet->dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
+		     (packet->dlid != be16_to_cpu(IB_LID_PERMISSIVE))))
+		packet->dlid += opa_get_mcast_base(OPA_MCAST_NR) -
+				be16_to_cpu(IB_MULTICAST_LID_BASE);
+	packet->sl = ib_get_sl(hdr);
+	packet->sc = hfi1_9B_get_sc5(hdr, packet->rhf);
+	packet->pad = ib_bth_get_pad(packet->ohdr);
+	packet->extra_byte = 0;
+	packet->fecn = ib_bth_get_fecn(packet->ohdr);
+	packet->becn = ib_bth_get_becn(packet->ohdr);
+
+	return 0;
+drop:
+	ibp->rvp.n_pkt_drops++;
+	return -EINVAL;
+}
+
+static int hfi1_setup_bypass_packet(struct hfi1_packet *packet)
+{
+	/*
+	 * Bypass packets have a different header/payload split
+	 * compared to an IB packet.
+	 * Current split is set such that 16 bytes of the actual
+	 * header is in the header buffer and the remining is in
+	 * the eager buffer. We chose 16 since hfi1 driver only
+	 * supports 16B bypass packets and we will be able to
+	 * receive the entire LRH with such a split.
+	 */
+
+	struct hfi1_ctxtdata *rcd = packet->rcd;
+	struct hfi1_pportdata *ppd = rcd->ppd;
+	struct hfi1_ibport *ibp = &ppd->ibport_data;
+	u8 l4;
+	u8 grh_len;
+
+	packet->hdr = (struct hfi1_16b_header *)
+			hfi1_get_16B_header(packet->rcd->dd,
+					    packet->rhf_addr);
+	packet->hlen = (u8 *)packet->rhf_addr - (u8 *)packet->hdr;
+
+	l4 = hfi1_16B_get_l4(packet->hdr);
+	if (l4 == OPA_16B_L4_IB_LOCAL) {
+		grh_len = 0;
+		packet->ohdr = packet->ebuf;
+		packet->grh = NULL;
+	} else if (l4 == OPA_16B_L4_IB_GLOBAL) {
+		u32 vtf;
+
+		grh_len = sizeof(struct ib_grh);
+		packet->ohdr = packet->ebuf + grh_len;
+		packet->grh = packet->ebuf;
+		if (packet->grh->next_hdr != IB_GRH_NEXT_HDR)
+			goto drop;
+		vtf = be32_to_cpu(packet->grh->version_tclass_flow);
+		if ((vtf >> IB_GRH_VERSION_SHIFT) != IB_GRH_VERSION)
+			goto drop;
+	} else {
+		goto drop;
+	}
+
+	/* Query commonly used fields from packet header */
+	packet->opcode = ib_bth_get_opcode(packet->ohdr);
+	packet->hlen = hdr_len_by_opcode[packet->opcode] + 8 + grh_len;
+	packet->payload = packet->ebuf + packet->hlen - (4 * sizeof(u32));
+	packet->slid = hfi1_16B_get_slid(packet->hdr);
+	packet->dlid = hfi1_16B_get_dlid(packet->hdr);
+	if (unlikely(hfi1_is_16B_mcast(packet->dlid)))
+		packet->dlid += opa_get_mcast_base(OPA_MCAST_NR) -
+				opa_get_lid(opa_get_mcast_base(OPA_MCAST_NR),
+					    16B);
+	packet->sc = hfi1_16B_get_sc(packet->hdr);
+	packet->sl = ibp->sc_to_sl[packet->sc];
+	packet->pad = hfi1_16B_bth_get_pad(packet->ohdr);
+	packet->extra_byte = SIZE_OF_LT;
+	packet->fecn = hfi1_16B_get_fecn(packet->hdr);
+	packet->becn = hfi1_16B_get_becn(packet->hdr);
+
+	if (hfi1_bypass_ingress_pkt_check(packet))
+		goto drop;
+
+	return 0;
+drop:
+	hfi1_cdbg(PKT, "%s: packet dropped\n", __func__);
+	ibp->rvp.n_pkt_drops++;
+	return -EINVAL;
+}
+
 void handle_eflags(struct hfi1_packet *packet)
 {
 	struct hfi1_ctxtdata *rcd = packet->rcd;
@@ -1351,6 +1559,9 @@ int process_receive_ib(struct hfi1_packe
 	if (unlikely(hfi1_dbg_fault_packet(packet)))
 		return RHF_RCV_CONTINUE;
 
+	if (hfi1_setup_9B_packet(packet))
+		return RHF_RCV_CONTINUE;
+
 	trace_hfi1_rcvhdr(packet->rcd->ppd->dd,
 			  packet->rcd->ctxt,
 			  rhf_err_flags(packet->rhf),
@@ -1380,8 +1591,8 @@ static inline bool hfi1_is_vnic_packet(s
 	if (packet->rcd->is_vnic)
 		return true;
 
-	if ((HFI1_GET_L2_TYPE(packet->ebuf) == OPA_VNIC_L2_TYPE) &&
-	    (HFI1_GET_L4_TYPE(packet->ebuf) == OPA_VNIC_L4_ETHR))
+	if ((hfi1_16B_get_l2(packet->ebuf) == OPA_16B_L2_TYPE) &&
+	    (hfi1_16B_get_l4(packet->ebuf) == OPA_16B_L4_ETHR))
 		return true;
 
 	return false;
@@ -1391,25 +1602,38 @@ int process_receive_bypass(struct hfi1_p
 {
 	struct hfi1_devdata *dd = packet->rcd->dd;
 
+	if (hfi1_is_vnic_packet(packet)) {
+		hfi1_vnic_bypass_rcv(packet);
+		return RHF_RCV_CONTINUE;
+	}
+
+	if (hfi1_setup_bypass_packet(packet))
+		return RHF_RCV_CONTINUE;
+
 	if (unlikely(rhf_err_flags(packet->rhf))) {
 		handle_eflags(packet);
-	} else if (hfi1_is_vnic_packet(packet)) {
-		hfi1_vnic_bypass_rcv(packet);
 		return RHF_RCV_CONTINUE;
 	}
 
-	dd_dev_err(dd, "Unsupported bypass packet. Dropping\n");
-	incr_cntr64(&dd->sw_rcv_bypass_packet_errors);
-	if (!(dd->err_info_rcvport.status_and_code & OPA_EI_STATUS_SMASK)) {
-		u64 *flits = packet->ebuf;
+	if (hfi1_16B_get_l2(packet->hdr) == 0x2) {
+		hfi1_16B_rcv(packet);
+	} else {
+		dd_dev_err(dd,
+			   "Bypass packets other than 16B are not supported in normal operation. Dropping\n");
+		incr_cntr64(&dd->sw_rcv_bypass_packet_errors);
+		if (!(dd->err_info_rcvport.status_and_code &
+		      OPA_EI_STATUS_SMASK)) {
+			u64 *flits = packet->ebuf;
 
-		if (flits && !(packet->rhf & RHF_LEN_ERR)) {
-			dd->err_info_rcvport.packet_flit1 = flits[0];
-			dd->err_info_rcvport.packet_flit2 =
-				packet->tlen > sizeof(flits[0]) ? flits[1] : 0;
+			if (flits && !(packet->rhf & RHF_LEN_ERR)) {
+				dd->err_info_rcvport.packet_flit1 = flits[0];
+				dd->err_info_rcvport.packet_flit2 =
+					packet->tlen > sizeof(flits[0]) ?
+					flits[1] : 0;
+			}
+			dd->err_info_rcvport.status_and_code |=
+				(OPA_EI_STATUS_SMASK | BAD_L2_ERR);
 		}
-		dd->err_info_rcvport.status_and_code |=
-			(OPA_EI_STATUS_SMASK | BAD_L2_ERR);
 	}
 	return RHF_RCV_CONTINUE;
 }
@@ -1422,6 +1646,7 @@ int process_receive_error(struct hfi1_pa
 		 rhf_rcv_type_err(packet->rhf) == 3))
 		return RHF_RCV_CONTINUE;
 
+	hfi1_setup_ib_header(packet);
 	handle_eflags(packet);
 
 	if (unlikely(rhf_err_flags(packet->rhf)))
@@ -1435,6 +1660,8 @@ int kdeth_process_expected(struct hfi1_p
 {
 	if (unlikely(hfi1_dbg_fault_packet(packet)))
 		return RHF_RCV_CONTINUE;
+
+	hfi1_setup_ib_header(packet);
 	if (unlikely(rhf_err_flags(packet->rhf)))
 		handle_eflags(packet);
 
@@ -1445,6 +1672,7 @@ int kdeth_process_expected(struct hfi1_p
 
 int kdeth_process_eager(struct hfi1_packet *packet)
 {
+	hfi1_setup_ib_header(packet);
 	if (unlikely(rhf_err_flags(packet->rhf)))
 		handle_eflags(packet);
 	if (unlikely(hfi1_dbg_fault_packet(packet)))
@@ -1461,3 +1689,62 @@ int process_receive_invalid(struct hfi1_
 		   rhf_rcv_type(packet->rhf));
 	return RHF_RCV_CONTINUE;
 }
+
+void seqfile_dump_rcd(struct seq_file *s, struct hfi1_ctxtdata *rcd)
+{
+	struct hfi1_packet packet;
+	struct ps_mdata mdata;
+
+	seq_printf(s, "Rcd %u: RcvHdr cnt %u entsize %u %s head %llu tail %llu\n",
+		   rcd->ctxt, rcd->rcvhdrq_cnt, rcd->rcvhdrqentsize,
+		   HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) ?
+		   "dma_rtail" : "nodma_rtail",
+		   read_uctxt_csr(rcd->dd, rcd->ctxt, RCV_HDR_HEAD) &
+		   RCV_HDR_HEAD_HEAD_MASK,
+		   read_uctxt_csr(rcd->dd, rcd->ctxt, RCV_HDR_TAIL));
+
+	init_packet(rcd, &packet);
+	init_ps_mdata(&mdata, &packet);
+
+	while (1) {
+		struct hfi1_devdata *dd = rcd->dd;
+		__le32 *rhf_addr = (__le32 *)rcd->rcvhdrq + mdata.ps_head +
+					 dd->rhf_offset;
+		struct ib_header *hdr;
+		u64 rhf = rhf_to_cpu(rhf_addr);
+		u32 etype = rhf_rcv_type(rhf), qpn;
+		u8 opcode;
+		u32 psn;
+		u8 lnh;
+
+		if (ps_done(&mdata, rhf, rcd))
+			break;
+
+		if (ps_skip(&mdata, rhf, rcd))
+			goto next;
+
+		if (etype > RHF_RCV_TYPE_IB)
+			goto next;
+
+		packet.hdr = hfi1_get_msgheader(dd, rhf_addr);
+		hdr = packet.hdr;
+
+		lnh = be16_to_cpu(hdr->lrh[0]) & 3;
+
+		if (lnh == HFI1_LRH_BTH)
+			packet.ohdr = &hdr->u.oth;
+		else if (lnh == HFI1_LRH_GRH)
+			packet.ohdr = &hdr->u.l.oth;
+		else
+			goto next; /* just in case */
+
+		opcode = (be32_to_cpu(packet.ohdr->bth[0]) >> 24);
+		qpn = be32_to_cpu(packet.ohdr->bth[1]) & RVT_QPN_MASK;
+		psn = mask_psn(be32_to_cpu(packet.ohdr->bth[2]));
+
+		seq_printf(s, "\tEnt %u: opcode 0x%x, qpn 0x%x, psn 0x%x\n",
+			   mdata.ps_head, opcode, qpn, psn);
+next:
+		update_ps_mdata(&mdata, rcd);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/eprom.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/eprom.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/eprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/eprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -204,7 +204,10 @@ done_asic:
 	return ret;
 }
 
-/* magic character sequence that trails an image */
+/* magic character sequence that begins an image */
+#define IMAGE_START_MAGIC "APO="
+
+/* magic character sequence that might trail an image */
 #define IMAGE_TRAIL_MAGIC "egamiAPO"
 
 /* EPROM file types */
@@ -263,6 +266,12 @@ static int read_partition_platform_confi
 		return ret;
 	}
 
+	/* config partition is valid only if it starts with IMAGE_START_MAGIC */
+	if (memcmp(buffer, IMAGE_START_MAGIC, strlen(IMAGE_START_MAGIC))) {
+		kfree(buffer);
+		return -ENOENT;
+	}
+
 	/* scan for image magic that may trail the actual data */
 	p = strnstr(buffer, IMAGE_TRAIL_MAGIC, P1_SIZE);
 	if (p)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/exp_rcv.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/exp_rcv.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/exp_rcv.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/exp_rcv.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,114 @@
+/*
+ * Copyright(c) 2017 Intel Corporation.
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  - Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  - Neither the name of Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "exp_rcv.h"
+#include "trace.h"
+
+/**
+ * exp_tid_group_init - initialize exp_tid_set
+ * @set - the set
+ */
+void hfi1_exp_tid_group_init(struct exp_tid_set *set)
+{
+	INIT_LIST_HEAD(&set->list);
+	set->count = 0;
+}
+
+/**
+ * alloc_ctxt_rcv_groups - initialize expected receive groups
+ * @rcd - the context to add the groupings to
+ */
+int hfi1_alloc_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd)
+{
+	struct hfi1_devdata *dd = rcd->dd;
+	u32 tidbase;
+	struct tid_group *grp;
+	int i;
+
+	tidbase = rcd->expected_base;
+	for (i = 0; i < rcd->expected_count /
+		     dd->rcv_entries.group_size; i++) {
+		grp = kzalloc(sizeof(*grp), GFP_KERNEL);
+		if (!grp)
+			goto bail;
+		grp->size = dd->rcv_entries.group_size;
+		grp->base = tidbase;
+		tid_group_add_tail(grp, &rcd->tid_group_list);
+		tidbase += dd->rcv_entries.group_size;
+	}
+
+	return 0;
+bail:
+	hfi1_free_ctxt_rcv_groups(rcd);
+	return -ENOMEM;
+}
+
+/**
+ * free_ctxt_rcv_groups - free  expected receive groups
+ * @rcd - the context to free
+ *
+ * The routine dismantles the expect receive linked
+ * list and clears any tids associated with the receive
+ * context.
+ *
+ * This should only be called for kernel contexts and the
+ * a base user context.
+ */
+void hfi1_free_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd)
+{
+	struct tid_group *grp, *gptr;
+
+	WARN_ON(!EXP_TID_SET_EMPTY(rcd->tid_full_list));
+	WARN_ON(!EXP_TID_SET_EMPTY(rcd->tid_used_list));
+
+	list_for_each_entry_safe(grp, gptr, &rcd->tid_group_list.list, list) {
+		tid_group_remove(grp, &rcd->tid_group_list);
+		kfree(grp);
+	}
+
+	hfi1_clear_tids(rcd);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/exp_rcv.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/exp_rcv.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/exp_rcv.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/exp_rcv.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,190 @@
+#ifndef _HFI1_EXP_RCV_H
+#define _HFI1_EXP_RCV_H
+/*
+ * Copyright(c) 2017 Intel Corporation.
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  - Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  - Neither the name of Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "hfi.h"
+
+#define EXP_TID_SET_EMPTY(set) (set.count == 0 && list_empty(&set.list))
+
+#define EXP_TID_TIDLEN_MASK   0x7FFULL
+#define EXP_TID_TIDLEN_SHIFT  0
+#define EXP_TID_TIDCTRL_MASK  0x3ULL
+#define EXP_TID_TIDCTRL_SHIFT 20
+#define EXP_TID_TIDIDX_MASK   0x3FFULL
+#define EXP_TID_TIDIDX_SHIFT  22
+#define EXP_TID_GET(tid, field)	\
+	(((tid) >> EXP_TID_TID##field##_SHIFT) & EXP_TID_TID##field##_MASK)
+
+#define EXP_TID_SET(field, value)			\
+	(((value) & EXP_TID_TID##field##_MASK) <<	\
+	 EXP_TID_TID##field##_SHIFT)
+#define EXP_TID_CLEAR(tid, field) ({					\
+		(tid) &= ~(EXP_TID_TID##field##_MASK <<			\
+			   EXP_TID_TID##field##_SHIFT);			\
+		})
+#define EXP_TID_RESET(tid, field, value) do {				\
+		EXP_TID_CLEAR(tid, field);				\
+		(tid) |= EXP_TID_SET(field, (value));			\
+	} while (0)
+
+/*
+ * Define fields in the KDETH header so we can update the header
+ * template.
+ */
+#define KDETH_OFFSET_SHIFT        0
+#define KDETH_OFFSET_MASK         0x7fff
+#define KDETH_OM_SHIFT            15
+#define KDETH_OM_MASK             0x1
+#define KDETH_TID_SHIFT           16
+#define KDETH_TID_MASK            0x3ff
+#define KDETH_TIDCTRL_SHIFT       26
+#define KDETH_TIDCTRL_MASK        0x3
+#define KDETH_INTR_SHIFT          28
+#define KDETH_INTR_MASK           0x1
+#define KDETH_SH_SHIFT            29
+#define KDETH_SH_MASK             0x1
+#define KDETH_KVER_SHIFT          30
+#define KDETH_KVER_MASK           0x3
+#define KDETH_JKEY_SHIFT          0x0
+#define KDETH_JKEY_MASK           0xff
+#define KDETH_HCRC_UPPER_SHIFT    16
+#define KDETH_HCRC_UPPER_MASK     0xff
+#define KDETH_HCRC_LOWER_SHIFT    24
+#define KDETH_HCRC_LOWER_MASK     0xff
+
+#define KDETH_GET(val, field)						\
+	(((le32_to_cpu((val))) >> KDETH_##field##_SHIFT) & KDETH_##field##_MASK)
+#define KDETH_SET(dw, field, val) do {					\
+		u32 dwval = le32_to_cpu(dw);				\
+		dwval &= ~(KDETH_##field##_MASK << KDETH_##field##_SHIFT); \
+		dwval |= (((val) & KDETH_##field##_MASK) << \
+			  KDETH_##field##_SHIFT);			\
+		dw = cpu_to_le32(dwval);				\
+	} while (0)
+
+#define KDETH_RESET(dw, field, val) ({ dw = 0; KDETH_SET(dw, field, val); })
+
+/* KDETH OM multipliers and switch over point */
+#define KDETH_OM_SMALL     4
+#define KDETH_OM_SMALL_SHIFT     2
+#define KDETH_OM_LARGE     64
+#define KDETH_OM_LARGE_SHIFT     6
+#define KDETH_OM_MAX_SIZE  (1 << ((KDETH_OM_LARGE / KDETH_OM_SMALL) + 1))
+
+struct tid_group {
+	struct list_head list;
+	u32 base;
+	u8 size;
+	u8 used;
+	u8 map;
+};
+
+/*
+ * Write an "empty" RcvArray entry.
+ * This function exists so the TID registaration code can use it
+ * to write to unused/unneeded entries and still take advantage
+ * of the WC performance improvements. The HFI will ignore this
+ * write to the RcvArray entry.
+ */
+static inline void rcv_array_wc_fill(struct hfi1_devdata *dd, u32 index)
+{
+	/*
+	 * Doing the WC fill writes only makes sense if the device is
+	 * present and the RcvArray has been mapped as WC memory.
+	 */
+	if ((dd->flags & HFI1_PRESENT) && dd->rcvarray_wc) {
+		writeq(0, dd->rcvarray_wc + (index * 8));
+		if ((index & 3) == 3)
+			flush_wc();
+	}
+}
+
+static inline void tid_group_add_tail(struct tid_group *grp,
+				      struct exp_tid_set *set)
+{
+	list_add_tail(&grp->list, &set->list);
+	set->count++;
+}
+
+static inline void tid_group_remove(struct tid_group *grp,
+				    struct exp_tid_set *set)
+{
+	list_del_init(&grp->list);
+	set->count--;
+}
+
+static inline void tid_group_move(struct tid_group *group,
+				  struct exp_tid_set *s1,
+				  struct exp_tid_set *s2)
+{
+	tid_group_remove(group, s1);
+	tid_group_add_tail(group, s2);
+}
+
+static inline struct tid_group *tid_group_pop(struct exp_tid_set *set)
+{
+	struct tid_group *grp =
+		list_first_entry(&set->list, struct tid_group, list);
+	list_del_init(&grp->list);
+	set->count--;
+	return grp;
+}
+
+static inline u32 rcventry2tidinfo(u32 rcventry)
+{
+	u32 pair = rcventry & ~0x1;
+
+	return EXP_TID_SET(IDX, pair >> 1) |
+		EXP_TID_SET(CTRL, 1 << (rcventry - pair));
+}
+
+int hfi1_alloc_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd);
+void hfi1_free_ctxt_rcv_groups(struct hfi1_ctxtdata *rcd);
+void hfi1_exp_tid_group_init(struct exp_tid_set *set);
+
+#endif /* _HFI1_EXP_RCV_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/file_ops.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/file_ops.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/file_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/file_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@
 #include "device.h"
 #include "common.h"
 #include "trace.h"
+#include "mmu_rb.h"
 #include "user_sdma.h"
 #include "user_exp_rcv.h"
 #include "aspm.h"
-#include "mmu_rb.h"
 
 #undef pr_fmt
 #define pr_fmt(fmt) DRIVER_NAME ": " fmt
@@ -79,21 +79,25 @@ static int hfi1_file_mmap(struct file *f
 
 static u64 kvirt_to_phys(void *addr);
 static int assign_ctxt(struct hfi1_filedata *fd, struct hfi1_user_info *uinfo);
-static int init_subctxts(struct hfi1_ctxtdata *uctxt,
-			 const struct hfi1_user_info *uinfo);
-static int init_user_ctxt(struct hfi1_filedata *fd);
+static void init_subctxts(struct hfi1_ctxtdata *uctxt,
+			  const struct hfi1_user_info *uinfo);
+static int init_user_ctxt(struct hfi1_filedata *fd,
+			  struct hfi1_ctxtdata *uctxt);
 static void user_init(struct hfi1_ctxtdata *uctxt);
 static int get_ctxt_info(struct hfi1_filedata *fd, void __user *ubase,
 			 __u32 len);
 static int get_base_info(struct hfi1_filedata *fd, void __user *ubase,
 			 __u32 len);
-static int setup_base_ctxt(struct hfi1_filedata *fd);
+static int setup_base_ctxt(struct hfi1_filedata *fd,
+			   struct hfi1_ctxtdata *uctxt);
 static int setup_subctxt(struct hfi1_ctxtdata *uctxt);
 
 static int find_sub_ctxt(struct hfi1_filedata *fd,
 			 const struct hfi1_user_info *uinfo);
 static int allocate_ctxt(struct hfi1_filedata *fd, struct hfi1_devdata *dd,
-			 struct hfi1_user_info *uinfo);
+			 struct hfi1_user_info *uinfo,
+			 struct hfi1_ctxtdata **cd);
+static void deallocate_ctxt(struct hfi1_ctxtdata *uctxt);
 static unsigned int poll_urgent(struct file *fp, struct poll_table_struct *pt);
 static unsigned int poll_next(struct file *fp, struct poll_table_struct *pt);
 static int user_event_ack(struct hfi1_ctxtdata *uctxt, u16 subctxt,
@@ -116,7 +120,7 @@ static const struct file_operations hfi1
 	.llseek = noop_llseek,
 };
 
-static struct vm_operations_struct vm_ops = {
+static const struct vm_operations_struct vm_ops = {
 	.fault = vma_fault,
 };
 
@@ -181,7 +185,7 @@ static int hfi1_file_open(struct inode *
 					       struct hfi1_devdata,
 					       user_cdev);
 
-	if (!((dd->flags & HFI1_PRESENT) && dd->kregbase))
+	if (!((dd->flags & HFI1_PRESENT) && dd->kregbase1))
 		return -EINVAL;
 
 	if (!atomic_inc_not_zero(&dd->user_refcount))
@@ -267,12 +271,14 @@ static long hfi1_file_ioctl(struct file
 			/*
 			 * Copy the number of tidlist entries we used
 			 * and the length of the buffer we registered.
-			 * These fields are adjacent in the structure so
-			 * we can copy them at the same time.
 			 */
 			addr = arg + offsetof(struct hfi1_tid_info, tidcnt);
 			if (copy_to_user((void __user *)addr, &tinfo.tidcnt,
-					 sizeof(tinfo.tidcnt) +
+					 sizeof(tinfo.tidcnt)))
+				return -EFAULT;
+
+			addr = arg + offsetof(struct hfi1_tid_info, length);
+			if (copy_to_user((void __user *)addr, &tinfo.length,
 					 sizeof(tinfo.length)))
 				ret = -EFAULT;
 		}
@@ -388,8 +394,7 @@ static long hfi1_file_ioctl(struct file
 
 			sc_disable(sc);
 			ret = sc_enable(sc);
-			hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_ENB,
-				     uctxt->ctxt);
+			hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_ENB, uctxt);
 		} else {
 			ret = sc_restart(sc);
 		}
@@ -425,8 +430,7 @@ static ssize_t hfi1_write_iter(struct ki
 	if (!iter_is_iovec(from) || !dim)
 		return -EINVAL;
 
-	hfi1_cdbg(SDMA, "SDMA request from %u:%u (%lu)",
-		  fd->uctxt->ctxt, fd->subctxt, dim);
+	trace_hfi1_sdma_request(fd->dd, fd->uctxt->ctxt, fd->subctxt, dim);
 
 	if (atomic_read(&pq->n_reqs) == pq->n_max_reqs)
 		return -ENOSPC;
@@ -752,12 +756,11 @@ static int hfi1_file_close(struct inode
 	if (!uctxt)
 		goto done;
 
-	hfi1_cdbg(PROC, "freeing ctxt %u:%u", uctxt->ctxt, fdata->subctxt);
-	mutex_lock(&hfi1_mutex);
+	hfi1_cdbg(PROC, "closing ctxt %u:%u", uctxt->ctxt, fdata->subctxt);
 
 	flush_wc();
 	/* drain user sdma queue */
-	hfi1_user_sdma_free_queues(fdata);
+	hfi1_user_sdma_free_queues(fdata, uctxt);
 
 	/* release the cpu */
 	hfi1_put_proc_affinity(fdata->rec_cpu_num);
@@ -766,6 +769,13 @@ static int hfi1_file_close(struct inode
 	hfi1_user_exp_rcv_free(fdata);
 
 	/*
+	 * fdata->uctxt is used in the above cleanup.  It is not ready to be
+	 * removed until here.
+	 */
+	fdata->uctxt = NULL;
+	hfi1_rcd_put(uctxt);
+
+	/*
 	 * Clear any left over, unhandled events so the next process that
 	 * gets this context doesn't get confused.
 	 */
@@ -773,13 +783,14 @@ static int hfi1_file_close(struct inode
 			   HFI1_MAX_SHARED_CTXTS) + fdata->subctxt;
 	*ev = 0;
 
+	spin_lock_irqsave(&dd->uctxt_lock, flags);
 	__clear_bit(fdata->subctxt, uctxt->in_use_ctxts);
 	if (!bitmap_empty(uctxt->in_use_ctxts, HFI1_MAX_SHARED_CTXTS)) {
-		mutex_unlock(&hfi1_mutex);
+		spin_unlock_irqrestore(&dd->uctxt_lock, flags);
 		goto done;
 	}
+	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
 
-	spin_lock_irqsave(&dd->uctxt_lock, flags);
 	/*
 	 * Disable receive context and interrupt available, reset all
 	 * RcvCtxtCtrl bits to default values.
@@ -790,34 +801,24 @@ static int hfi1_file_close(struct inode
 		     HFI1_RCVCTRL_TAILUPD_DIS |
 		     HFI1_RCVCTRL_ONE_PKT_EGR_DIS |
 		     HFI1_RCVCTRL_NO_RHQ_DROP_DIS |
-		     HFI1_RCVCTRL_NO_EGR_DROP_DIS, uctxt->ctxt);
+		     HFI1_RCVCTRL_NO_EGR_DROP_DIS, uctxt);
 	/* Clear the context's J_KEY */
-	hfi1_clear_ctxt_jkey(dd, uctxt->ctxt);
+	hfi1_clear_ctxt_jkey(dd, uctxt);
 	/*
-	 * Reset context integrity checks to default.
-	 * (writes to CSRs probably belong in chip.c)
+	 * If a send context is allocated, reset context integrity
+	 * checks to default and disable the send context.
 	 */
-	write_kctxt_csr(dd, uctxt->sc->hw_context, SEND_CTXT_CHECK_ENABLE,
-			hfi1_pkt_default_send_ctxt_mask(dd, uctxt->sc->type));
-	sc_disable(uctxt->sc);
-	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
-
-	dd->rcd[uctxt->ctxt] = NULL;
+	if (uctxt->sc) {
+		set_pio_integrity(uctxt->sc);
+		sc_disable(uctxt->sc);
+	}
 
-	hfi1_user_exp_rcv_grp_free(uctxt);
+	hfi1_free_ctxt_rcv_groups(uctxt);
 	hfi1_clear_ctxt_pkey(dd, uctxt);
 
-	uctxt->rcvwait_to = 0;
-	uctxt->piowait_to = 0;
-	uctxt->rcvnowait = 0;
-	uctxt->pionowait = 0;
 	uctxt->event_flags = 0;
 
-	hfi1_stats.sps_ctxts--;
-	if (++dd->freectxts == dd->num_user_contexts)
-		aspm_enable_all(dd);
-	mutex_unlock(&hfi1_mutex);
-	hfi1_free_ctxtdata(dd, uctxt);
+	deallocate_ctxt(uctxt);
 done:
 	mmdrop(fdata->mm);
 	kobject_put(&dd->kobj);
@@ -845,135 +846,204 @@ static u64 kvirt_to_phys(void *addr)
 	return paddr;
 }
 
+/**
+ * complete_subctxt
+ * @fd: valid filedata pointer
+ *
+ * Sub-context info can only be set up after the base context
+ * has been completed.  This is indicated by the clearing of the
+ * HFI1_CTXT_BASE_UINIT bit.
+ *
+ * Wait for the bit to be cleared, and then complete the subcontext
+ * initialization.
+ *
+ */
+static int complete_subctxt(struct hfi1_filedata *fd)
+{
+	int ret;
+	unsigned long flags;
+
+	/*
+	 * sub-context info can only be set up after the base context
+	 * has been completed.
+	 */
+	ret = wait_event_interruptible(
+		fd->uctxt->wait,
+		!test_bit(HFI1_CTXT_BASE_UNINIT, &fd->uctxt->event_flags));
+
+	if (test_bit(HFI1_CTXT_BASE_FAILED, &fd->uctxt->event_flags))
+		ret = -ENOMEM;
+
+	/* Finish the sub-context init */
+	if (!ret) {
+		fd->rec_cpu_num = hfi1_get_proc_affinity(fd->uctxt->numa_id);
+		ret = init_user_ctxt(fd, fd->uctxt);
+	}
+
+	if (ret) {
+		hfi1_rcd_put(fd->uctxt);
+		fd->uctxt = NULL;
+		spin_lock_irqsave(&fd->dd->uctxt_lock, flags);
+		__clear_bit(fd->subctxt, fd->uctxt->in_use_ctxts);
+		spin_unlock_irqrestore(&fd->dd->uctxt_lock, flags);
+	}
+
+	return ret;
+}
+
 static int assign_ctxt(struct hfi1_filedata *fd, struct hfi1_user_info *uinfo)
 {
 	int ret;
 	unsigned int swmajor, swminor;
+	struct hfi1_ctxtdata *uctxt = NULL;
 
 	swmajor = uinfo->userversion >> 16;
 	if (swmajor != HFI1_USER_SWMAJOR)
 		return -ENODEV;
 
+	if (uinfo->subctxt_cnt > HFI1_MAX_SHARED_CTXTS)
+		return -EINVAL;
+
 	swminor = uinfo->userversion & 0xffff;
 
+	/*
+	 * Acquire the mutex to protect against multiple creations of what
+	 * could be a shared base context.
+	 */
 	mutex_lock(&hfi1_mutex);
 	/*
-	 * Get a sub context if necessary.
+	 * Get a sub context if available  (fd->uctxt will be set).
 	 * ret < 0 error, 0 no context, 1 sub-context found
 	 */
-	ret = 0;
-	if (uinfo->subctxt_cnt) {
-		ret = find_sub_ctxt(fd, uinfo);
-		if (ret > 0)
-			fd->rec_cpu_num =
-				hfi1_get_proc_affinity(fd->uctxt->numa_id);
-	}
+	ret = find_sub_ctxt(fd, uinfo);
 
 	/*
-	 * Allocate a base context if context sharing is not required or we
-	 * couldn't find a sub context.
+	 * Allocate a base context if context sharing is not required or a
+	 * sub context wasn't found.
 	 */
 	if (!ret)
-		ret = allocate_ctxt(fd, fd->dd, uinfo);
+		ret = allocate_ctxt(fd, fd->dd, uinfo, &uctxt);
 
 	mutex_unlock(&hfi1_mutex);
 
-	/* Depending on the context type, do the appropriate init */
-	if (ret > 0) {
-		/*
-		 * sub-context info can only be set up after the base
-		 * context has been completed.
-		 */
-		ret = wait_event_interruptible(fd->uctxt->wait, !test_bit(
-					       HFI1_CTXT_BASE_UNINIT,
-					       &fd->uctxt->event_flags));
-		if (test_bit(HFI1_CTXT_BASE_FAILED, &fd->uctxt->event_flags)) {
-			clear_bit(fd->subctxt, fd->uctxt->in_use_ctxts);
-			return -ENOMEM;
-		}
-		/* The only thing a sub context needs is the user_xxx stuff */
-		if (!ret)
-			ret = init_user_ctxt(fd);
-
+	/* Depending on the context type, finish the appropriate init */
+	switch (ret) {
+	case 0:
+		ret = setup_base_ctxt(fd, uctxt);
 		if (ret)
-			clear_bit(fd->subctxt, fd->uctxt->in_use_ctxts);
-	} else if (!ret) {
-		ret = setup_base_ctxt(fd);
-		if (fd->uctxt->subctxt_cnt) {
-			/* If there is an error, set the failed bit. */
-			if (ret)
-				set_bit(HFI1_CTXT_BASE_FAILED,
-					&fd->uctxt->event_flags);
-			/*
-			 * Base context is done, notify anybody using a
-			 * sub-context that is waiting for this completion
-			 */
-			clear_bit(HFI1_CTXT_BASE_UNINIT,
-				  &fd->uctxt->event_flags);
-			wake_up(&fd->uctxt->wait);
-		}
+			deallocate_ctxt(uctxt);
+		break;
+	case 1:
+		ret = complete_subctxt(fd);
+		break;
+	default:
+		break;
 	}
 
 	return ret;
 }
 
-/*
- * The hfi1_mutex must be held when this function is called.  It is
- * necessary to ensure serialized access to the bitmask in_use_ctxts.
+/**
+ * match_ctxt
+ * @fd: valid filedata pointer
+ * @uinfo: user info to compare base context with
+ * @uctxt: context to compare uinfo to.
+ *
+ * Compare the given context with the given information to see if it
+ * can be used for a sub context.
  */
-static int find_sub_ctxt(struct hfi1_filedata *fd,
-			 const struct hfi1_user_info *uinfo)
+static int match_ctxt(struct hfi1_filedata *fd,
+		      const struct hfi1_user_info *uinfo,
+		      struct hfi1_ctxtdata *uctxt)
 {
-	int i;
 	struct hfi1_devdata *dd = fd->dd;
+	unsigned long flags;
 	u16 subctxt;
 
-	for (i = dd->first_dyn_alloc_ctxt; i < dd->num_rcv_contexts; i++) {
-		struct hfi1_ctxtdata *uctxt = dd->rcd[i];
+	/* Skip dynamically allocated kernel contexts */
+	if (uctxt->sc && (uctxt->sc->type == SC_KERNEL))
+		return 0;
 
-		/* Skip ctxts which are not yet open */
-		if (!uctxt ||
-		    bitmap_empty(uctxt->in_use_ctxts,
-				 HFI1_MAX_SHARED_CTXTS))
-			continue;
+	/* Skip ctxt if it doesn't match the requested one */
+	if (memcmp(uctxt->uuid, uinfo->uuid, sizeof(uctxt->uuid)) ||
+	    uctxt->jkey != generate_jkey(current_uid()) ||
+	    uctxt->subctxt_id != uinfo->subctxt_id ||
+	    uctxt->subctxt_cnt != uinfo->subctxt_cnt)
+		return 0;
 
-		/* Skip dynamically allocted kernel contexts */
-		if (uctxt->sc && (uctxt->sc->type == SC_KERNEL))
-			continue;
+	/* Verify the sharing process matches the base */
+	if (uctxt->userversion != uinfo->userversion)
+		return -EINVAL;
 
-		/* Skip ctxt if it doesn't match the requested one */
-		if (memcmp(uctxt->uuid, uinfo->uuid,
-			   sizeof(uctxt->uuid)) ||
-		    uctxt->jkey != generate_jkey(current_uid()) ||
-		    uctxt->subctxt_id != uinfo->subctxt_id ||
-		    uctxt->subctxt_cnt != uinfo->subctxt_cnt)
-			continue;
+	/* Find an unused sub context */
+	spin_lock_irqsave(&dd->uctxt_lock, flags);
+	if (bitmap_empty(uctxt->in_use_ctxts, HFI1_MAX_SHARED_CTXTS)) {
+		/* context is being closed, do not use */
+		spin_unlock_irqrestore(&dd->uctxt_lock, flags);
+		return 0;
+	}
 
-		/* Verify the sharing process matches the master */
-		if (uctxt->userversion != uinfo->userversion)
-			return -EINVAL;
+	subctxt = find_first_zero_bit(uctxt->in_use_ctxts,
+				      HFI1_MAX_SHARED_CTXTS);
+	if (subctxt >= uctxt->subctxt_cnt) {
+		spin_unlock_irqrestore(&dd->uctxt_lock, flags);
+		return -EBUSY;
+	}
 
-		/* Find an unused context */
-		subctxt = find_first_zero_bit(uctxt->in_use_ctxts,
-					      HFI1_MAX_SHARED_CTXTS);
-		if (subctxt >= uctxt->subctxt_cnt)
-			return -EBUSY;
+	fd->subctxt = subctxt;
+	__set_bit(fd->subctxt, uctxt->in_use_ctxts);
+	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
 
-		fd->uctxt = uctxt;
-		fd->subctxt = subctxt;
-		__set_bit(fd->subctxt, uctxt->in_use_ctxts);
+	fd->uctxt = uctxt;
+	hfi1_rcd_get(uctxt);
 
-		return 1;
+	return 1;
+}
+
+/**
+ * find_sub_ctxt
+ * @fd: valid filedata pointer
+ * @uinfo: matching info to use to find a possible context to share.
+ *
+ * The hfi1_mutex must be held when this function is called.  It is
+ * necessary to ensure serialized creation of shared contexts.
+ *
+ * Return:
+ *    0      No sub-context found
+ *    1      Subcontext found and allocated
+ *    errno  EINVAL (incorrect parameters)
+ *           EBUSY (all sub contexts in use)
+ */
+static int find_sub_ctxt(struct hfi1_filedata *fd,
+			 const struct hfi1_user_info *uinfo)
+{
+	struct hfi1_ctxtdata *uctxt;
+	struct hfi1_devdata *dd = fd->dd;
+	u16 i;
+	int ret;
+
+	if (!uinfo->subctxt_cnt)
+		return 0;
+
+	for (i = dd->first_dyn_alloc_ctxt; i < dd->num_rcv_contexts; i++) {
+		uctxt = hfi1_rcd_get_by_index(dd, i);
+		if (uctxt) {
+			ret = match_ctxt(fd, uinfo, uctxt);
+			hfi1_rcd_put(uctxt);
+			/* value of != 0 will return */
+			if (ret)
+				return ret;
+		}
 	}
 
 	return 0;
 }
 
 static int allocate_ctxt(struct hfi1_filedata *fd, struct hfi1_devdata *dd,
-			 struct hfi1_user_info *uinfo)
+			 struct hfi1_user_info *uinfo,
+			 struct hfi1_ctxtdata **rcd)
 {
 	struct hfi1_ctxtdata *uctxt;
-	unsigned int ctxt;
 	int ret, numa;
 
 	if (dd->flags & HFI1_FROZEN) {
@@ -987,22 +1057,9 @@ static int allocate_ctxt(struct hfi1_fil
 		return -EIO;
 	}
 
-	/*
-	 * This check is sort of redundant to the next EBUSY error. It would
-	 * also indicate an inconsistancy in the driver if this value was
-	 * zero, but there were still contexts available.
-	 */
 	if (!dd->freectxts)
 		return -EBUSY;
 
-	for (ctxt = dd->first_dyn_alloc_ctxt;
-	     ctxt < dd->num_rcv_contexts; ctxt++)
-		if (!dd->rcd[ctxt])
-			break;
-
-	if (ctxt == dd->num_rcv_contexts)
-		return -EBUSY;
-
 	/*
 	 * If we don't have a NUMA node requested, preference is towards
 	 * device NUMA node.
@@ -1012,11 +1069,10 @@ static int allocate_ctxt(struct hfi1_fil
 		numa = cpu_to_node(fd->rec_cpu_num);
 	else
 		numa = numa_node_id();
-	uctxt = hfi1_create_ctxtdata(dd->pport, ctxt, numa);
-	if (!uctxt) {
-		dd_dev_err(dd,
-			   "Unable to allocate ctxtdata memory, failing open\n");
-		return -ENOMEM;
+	ret = hfi1_create_ctxtdata(dd->pport, numa, &uctxt);
+	if (ret < 0) {
+		dd_dev_err(dd, "user ctxtdata allocation failed\n");
+		return ret;
 	}
 	hfi1_cdbg(PROC, "[%u:%u] pid %u assigned to CPU %d (NUMA %u)",
 		  uctxt->ctxt, fd->subctxt, current->pid, fd->rec_cpu_num,
@@ -1025,8 +1081,7 @@ static int allocate_ctxt(struct hfi1_fil
 	/*
 	 * Allocate and enable a PIO send context.
 	 */
-	uctxt->sc = sc_alloc(dd, SC_USER, uctxt->rcvhdrqentsize,
-			     uctxt->dd->node);
+	uctxt->sc = sc_alloc(dd, SC_USER, uctxt->rcvhdrqentsize, dd->node);
 	if (!uctxt->sc) {
 		ret = -ENOMEM;
 		goto ctxdata_free;
@@ -1038,28 +1093,19 @@ static int allocate_ctxt(struct hfi1_fil
 		goto ctxdata_free;
 
 	/*
-	 * Setup sub context resources if the user-level has requested
+	 * Setup sub context information if the user-level has requested
 	 * sub contexts.
 	 * This has to be done here so the rest of the sub-contexts find the
-	 * proper master.
+	 * proper base context.
 	 */
-	if (uinfo->subctxt_cnt) {
-		ret = init_subctxts(uctxt, uinfo);
-		/*
-		 * On error, we don't need to disable and de-allocate the
-		 * send context because it will be done during file close
-		 */
-		if (ret)
-			goto ctxdata_free;
-	}
+	if (uinfo->subctxt_cnt)
+		init_subctxts(uctxt, uinfo);
 	uctxt->userversion = uinfo->userversion;
 	uctxt->flags = hfi1_cap_mask; /* save current flag state */
 	init_waitqueue_head(&uctxt->wait);
 	strlcpy(uctxt->comm, current->comm, sizeof(uctxt->comm));
 	memcpy(uctxt->uuid, uinfo->uuid, sizeof(uctxt->uuid));
 	uctxt->jkey = generate_jkey(current_uid());
-	INIT_LIST_HEAD(&uctxt->sdma_queues);
-	spin_lock_init(&uctxt->sdma_qlock);
 	hfi1_stats.sps_ctxts++;
 	/*
 	 * Disable ASPM when there are open user/PSM contexts to avoid
@@ -1067,31 +1113,33 @@ static int allocate_ctxt(struct hfi1_fil
 	 */
 	if (dd->freectxts-- == dd->num_user_contexts)
 		aspm_disable_all(dd);
-	fd->uctxt = uctxt;
+
+	*rcd = uctxt;
 
 	return 0;
 
 ctxdata_free:
-	dd->rcd[ctxt] = NULL;
-	hfi1_free_ctxtdata(dd, uctxt);
+	hfi1_free_ctxt(uctxt);
 	return ret;
 }
 
-static int init_subctxts(struct hfi1_ctxtdata *uctxt,
-			 const struct hfi1_user_info *uinfo)
+static void deallocate_ctxt(struct hfi1_ctxtdata *uctxt)
 {
-	u16 num_subctxts;
+	mutex_lock(&hfi1_mutex);
+	hfi1_stats.sps_ctxts--;
+	if (++uctxt->dd->freectxts == uctxt->dd->num_user_contexts)
+		aspm_enable_all(uctxt->dd);
+	mutex_unlock(&hfi1_mutex);
 
-	num_subctxts = uinfo->subctxt_cnt;
-	if (num_subctxts > HFI1_MAX_SHARED_CTXTS)
-		return -EINVAL;
+	hfi1_free_ctxt(uctxt);
+}
 
+static void init_subctxts(struct hfi1_ctxtdata *uctxt,
+			  const struct hfi1_user_info *uinfo)
+{
 	uctxt->subctxt_cnt = uinfo->subctxt_cnt;
 	uctxt->subctxt_id = uinfo->subctxt_id;
-	uctxt->redirect_seq_cnt = 1;
 	set_bit(HFI1_CTXT_BASE_UNINIT, &uctxt->event_flags);
-
-	return 0;
 }
 
 static int setup_subctxt(struct hfi1_ctxtdata *uctxt)
@@ -1153,7 +1201,7 @@ static void user_init(struct hfi1_ctxtda
 		clear_rcvhdrtail(uctxt);
 
 	/* Setup J_KEY before enabling the context */
-	hfi1_set_ctxt_jkey(uctxt->dd, uctxt->ctxt, uctxt->jkey);
+	hfi1_set_ctxt_jkey(uctxt->dd, uctxt, uctxt->jkey);
 
 	rcvctrl_ops = HFI1_RCVCTRL_CTXT_ENB;
 	if (HFI1_CAP_UGET_MASK(uctxt->flags, HDRSUPP))
@@ -1179,7 +1227,7 @@ static void user_init(struct hfi1_ctxtda
 		rcvctrl_ops |= HFI1_RCVCTRL_TAILUPD_ENB;
 	else
 		rcvctrl_ops |= HFI1_RCVCTRL_TAILUPD_DIS;
-	hfi1_rcvctrl(uctxt->dd, rcvctrl_ops, uctxt->ctxt);
+	hfi1_rcvctrl(uctxt->dd, rcvctrl_ops, uctxt);
 }
 
 static int get_ctxt_info(struct hfi1_filedata *fd, void __user *ubase,
@@ -1223,23 +1271,25 @@ static int get_ctxt_info(struct hfi1_fil
 	return ret;
 }
 
-static int init_user_ctxt(struct hfi1_filedata *fd)
+static int init_user_ctxt(struct hfi1_filedata *fd,
+			  struct hfi1_ctxtdata *uctxt)
 {
-	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	int ret;
 
 	ret = hfi1_user_sdma_alloc_queues(uctxt, fd);
 	if (ret)
 		return ret;
 
-	ret = hfi1_user_exp_rcv_init(fd);
+	ret = hfi1_user_exp_rcv_init(fd, uctxt);
+	if (ret)
+		hfi1_user_sdma_free_queues(fd, uctxt);
 
 	return ret;
 }
 
-static int setup_base_ctxt(struct hfi1_filedata *fd)
+static int setup_base_ctxt(struct hfi1_filedata *fd,
+			   struct hfi1_ctxtdata *uctxt)
 {
-	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
 	int ret = 0;
 
@@ -1248,32 +1298,49 @@ static int setup_base_ctxt(struct hfi1_f
 	/* Now allocate the RcvHdr queue and eager buffers. */
 	ret = hfi1_create_rcvhdrq(dd, uctxt);
 	if (ret)
-		return ret;
+		goto done;
 
 	ret = hfi1_setup_eagerbufs(uctxt);
 	if (ret)
-		goto setup_failed;
+		goto done;
 
 	/* If sub-contexts are enabled, do the appropriate setup */
 	if (uctxt->subctxt_cnt)
 		ret = setup_subctxt(uctxt);
 	if (ret)
-		goto setup_failed;
+		goto done;
 
-	ret = hfi1_user_exp_rcv_grp_init(fd);
+	ret = hfi1_alloc_ctxt_rcv_groups(uctxt);
 	if (ret)
-		goto setup_failed;
+		goto done;
 
-	ret = init_user_ctxt(fd);
+	ret = init_user_ctxt(fd, uctxt);
 	if (ret)
-		goto setup_failed;
+		goto done;
 
 	user_init(uctxt);
 
-	return 0;
+	/* Now that the context is set up, the fd can get a reference. */
+	fd->uctxt = uctxt;
+	hfi1_rcd_get(uctxt);
+
+done:
+	if (uctxt->subctxt_cnt) {
+		/*
+		 * On error, set the failed bit so sub-contexts will clean up
+		 * correctly.
+		 */
+		if (ret)
+			set_bit(HFI1_CTXT_BASE_FAILED, &uctxt->event_flags);
+
+		/*
+		 * Base context is done (successfully or not), notify anybody
+		 * using a sub-context that is waiting for this completion.
+		 */
+		clear_bit(HFI1_CTXT_BASE_UNINIT, &uctxt->event_flags);
+		wake_up(&uctxt->wait);
+	}
 
-setup_failed:
-	hfi1_free_ctxtdata(dd, uctxt);
 	return ret;
 }
 
@@ -1390,7 +1457,7 @@ static unsigned int poll_next(struct fil
 	spin_lock_irq(&dd->uctxt_lock);
 	if (hdrqempty(uctxt)) {
 		set_bit(HFI1_CTXT_WAITING_RCV, &uctxt->event_flags);
-		hfi1_rcvctrl(dd, HFI1_RCVCTRL_INTRAVAIL_ENB, uctxt->ctxt);
+		hfi1_rcvctrl(dd, HFI1_RCVCTRL_INTRAVAIL_ENB, uctxt);
 		pollflag = 0;
 	} else {
 		pollflag = POLLIN | POLLRDNORM;
@@ -1409,19 +1476,14 @@ int hfi1_set_uevent_bits(struct hfi1_ppo
 {
 	struct hfi1_ctxtdata *uctxt;
 	struct hfi1_devdata *dd = ppd->dd;
-	unsigned ctxt;
-	int ret = 0;
-	unsigned long flags;
+	u16 ctxt;
 
-	if (!dd->events) {
-		ret = -EINVAL;
-		goto done;
-	}
+	if (!dd->events)
+		return -EINVAL;
 
-	spin_lock_irqsave(&dd->uctxt_lock, flags);
 	for (ctxt = dd->first_dyn_alloc_ctxt; ctxt < dd->num_rcv_contexts;
 	     ctxt++) {
-		uctxt = dd->rcd[ctxt];
+		uctxt = hfi1_rcd_get_by_index(dd, ctxt);
 		if (uctxt) {
 			unsigned long *evs = dd->events +
 				(uctxt->ctxt - dd->first_dyn_alloc_ctxt) *
@@ -1434,11 +1496,11 @@ int hfi1_set_uevent_bits(struct hfi1_ppo
 			set_bit(evtbit, evs);
 			for (i = 1; i < uctxt->subctxt_cnt; i++)
 				set_bit(evtbit, evs + i);
+			hfi1_rcd_put(uctxt);
 		}
 	}
-	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
-done:
-	return ret;
+
+	return 0;
 }
 
 /**
@@ -1475,7 +1537,7 @@ static int manage_rcvq(struct hfi1_ctxtd
 	} else {
 		rcvctrl_op = HFI1_RCVCTRL_CTXT_DIS;
 	}
-	hfi1_rcvctrl(dd, rcvctrl_op, uctxt->ctxt);
+	hfi1_rcvctrl(dd, rcvctrl_op, uctxt);
 	/* always; new head should be equal to new tail; see above */
 bail:
 	return 0;
@@ -1525,7 +1587,7 @@ static int set_ctxt_pkey(struct hfi1_ctx
 		}
 
 	if (intable)
-		ret = hfi1_set_ctxt_pkey(dd, uctxt->ctxt, pkey);
+		ret = hfi1_set_ctxt_pkey(dd, uctxt, pkey);
 done:
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/firmware.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/firmware.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/firmware.c	2017-09-03 17:46:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/firmware.c	2017-11-05 17:43:08.000000000 -0500
@@ -64,30 +64,22 @@
 #define DEFAULT_FW_FABRIC_NAME "/*(DEBLOBBED)*/"
 #define DEFAULT_FW_SBUS_NAME "/*(DEBLOBBED)*/"
 #define DEFAULT_FW_PCIE_NAME "/*(DEBLOBBED)*/"
-#define DEFAULT_PLATFORM_CONFIG_NAME "/*(DEBLOBBED)*/"
 #define ALT_FW_8051_NAME_ASIC "/*(DEBLOBBED)*/"
 #define ALT_FW_FABRIC_NAME "/*(DEBLOBBED)*/"
 #define ALT_FW_SBUS_NAME "/*(DEBLOBBED)*/"
 #define ALT_FW_PCIE_NAME "/*(DEBLOBBED)*/"
+#define HOST_INTERFACE_VERSION 1
 
 static uint fw_8051_load = 1;
 static uint fw_fabric_serdes_load = 1;
 static uint fw_pcie_serdes_load = 1;
 static uint fw_sbus_load = 1;
 
-/*
- * Access required in platform.c
- * Maintains state of whether the platform config was fetched via the
- * fallback option
- */
-uint platform_config_load;
-
 /* Firmware file names get set in hfi1_firmware_init() based on the above */
 static char *fw_8051_name;
 static char *fw_fabric_serdes_name;
 static char *fw_sbus_name;
 static char *fw_pcie_serdes_name;
-static char *platform_config_name;
 
 #define SBUS_MAX_POLL_COUNT 100
 #define SBUS_COUNTER(reg, name) \
@@ -177,7 +169,6 @@ static struct firmware_details fw_8051;
 static struct firmware_details fw_fabric;
 static struct firmware_details fw_pcie;
 static struct firmware_details fw_sbus;
-static const struct firmware *platform_config;
 
 /* flags for turn_off_spicos() */
 #define SPICO_SBUS   0x1
@@ -615,6 +606,14 @@ retry:
 		fw_fabric_serdes_name = ALT_FW_FABRIC_NAME;
 		fw_sbus_name = ALT_FW_SBUS_NAME;
 		fw_pcie_serdes_name = ALT_FW_PCIE_NAME;
+
+		/*
+		 * Add a delay before obtaining and loading debug firmware.
+		 * Authorization will fail if the delay between firmware
+		 * authorization events is shorter than 50us. Add 100us to
+		 * make a delay time safe.
+		 */
+		usleep_range(100, 120);
 	}
 
 	if (fw_sbus_load) {
@@ -675,7 +674,6 @@ done:
 static int obtain_firmware(struct hfi1_devdata *dd)
 {
 	unsigned long timeout;
-	int err = 0;
 
 	mutex_lock(&fw_mutex);
 
@@ -699,38 +697,11 @@ static int obtain_firmware(struct hfi1_d
 	}
 	/* not in FW_TRY state */
 
-	if (fw_state == FW_FINAL) {
-		if (platform_config) {
-			dd->platform_config.data = platform_config->data;
-			dd->platform_config.size = platform_config->size;
-		}
-		goto done;	/* already acquired */
-	} else if (fw_state == FW_ERR) {
-		goto done;	/* already tried and failed */
-	}
-	/* fw_state is FW_EMPTY */
-
 	/* set fw_state to FW_TRY, FW_FINAL, or FW_ERR, and fw_err */
-	__obtain_firmware(dd);
-
-	if (platform_config_load) {
-		platform_config = NULL;
-		err = reject_firmware(&platform_config, platform_config_name,
-				       &dd->pcidev->dev);
-		if (err) {
-			platform_config = NULL;
-			dd_dev_err(dd,
-				   "%s: No default platform config file found\n",
-				   __func__);
-			goto done;
-		}
-		dd->platform_config.data = platform_config->data;
-		dd->platform_config.size = platform_config->size;
-	}
+	if (fw_state == FW_EMPTY)
+		__obtain_firmware(dd);
 
-done:
 	mutex_unlock(&fw_mutex);
-
 	return fw_err;
 }
 
@@ -752,9 +723,6 @@ void dispose_firmware(void)
 	dispose_one_firmware(&fw_pcie);
 	dispose_one_firmware(&fw_sbus);
 
-	release_firmware(platform_config);
-	platform_config = NULL;
-
 	/* retain the error state, otherwise revert to empty */
 	if (fw_state != FW_ERR)
 		fw_state = FW_EMPTY;
@@ -1079,6 +1047,13 @@ static int load_8051_firmware(struct hfi
 	dd_dev_info(dd, "8051 firmware version %d.%d.%d\n",
 		    (int)ver_major, (int)ver_minor, (int)ver_patch);
 	dd->dc8051_ver = dc8051_ver(ver_major, ver_minor, ver_patch);
+	ret = write_host_interface_version(dd, HOST_INTERFACE_VERSION);
+	if (ret != HCMD_SUCCESS) {
+		dd_dev_err(dd,
+			   "Failed to set host interface version, return 0x%x\n",
+			   ret);
+		return -EIO;
+	}
 
 	return 0;
 }
@@ -1709,10 +1684,8 @@ int hfi1_firmware_init(struct hfi1_devda
 	}
 
 	/* no 8051 or QSFP on simulator */
-	if (dd->icode == ICODE_FUNCTIONAL_SIMULATOR) {
+	if (dd->icode == ICODE_FUNCTIONAL_SIMULATOR)
 		fw_8051_load = 0;
-		platform_config_load = 0;
-	}
 
 	if (!fw_8051_name) {
 		if (dd->icode == ICODE_RTL_SILICON)
@@ -1726,8 +1699,6 @@ int hfi1_firmware_init(struct hfi1_devda
 		fw_sbus_name = DEFAULT_FW_SBUS_NAME;
 	if (!fw_pcie_serdes_name)
 		fw_pcie_serdes_name = DEFAULT_FW_PCIE_NAME;
-	if (!platform_config_name)
-		platform_config_name = DEFAULT_PLATFORM_CONFIG_NAME;
 
 	return obtain_firmware(dd);
 }
@@ -1773,6 +1744,7 @@ static int check_meta_version(struct hfi
 int parse_platform_config(struct hfi1_devdata *dd)
 {
 	struct platform_config_cache *pcfgcache = &dd->pcfg_cache;
+	struct hfi1_pportdata *ppd = dd->pport;
 	u32 *ptr = NULL;
 	u32 header1 = 0, header2 = 0, magic_num = 0, crc = 0, file_length = 0;
 	u32 record_idx = 0, table_type = 0, table_length_dwords = 0;
@@ -1784,7 +1756,7 @@ int parse_platform_config(struct hfi1_de
 	 * scratch register bitmap, thus there is no platform config to parse.
 	 * Skip parsing in these situations.
 	 */
-	if (is_integrated(dd) && !platform_config_load)
+	if (ppd->config_from_scratch)
 		return 0;
 
 	if (!dd->platform_config.data) {
@@ -2073,13 +2045,14 @@ int get_platform_config_field(struct hfi
 	int ret = 0, wlen = 0, seek = 0;
 	u32 field_len_bits = 0, field_start_bits = 0, *src_ptr = NULL;
 	struct platform_config_cache *pcfgcache = &dd->pcfg_cache;
+	struct hfi1_pportdata *ppd = dd->pport;
 
 	if (data)
 		memset(data, 0, len);
 	else
 		return -EINVAL;
 
-	if (is_integrated(dd) && !platform_config_load) {
+	if (ppd->config_from_scratch) {
 		/*
 		 * Use saved configuration from ppd for integrated platforms
 		 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/hfi.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/hfi.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/hfi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/hfi.h	2017-11-05 16:05:14.000000000 -0500
@@ -66,9 +66,11 @@
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 #include <rdma/ib_hdrs.h>
+#include <rdma/opa_addr.h>
 #include <linux/rhashtable.h>
 #include <linux/netdevice.h>
 #include <rdma/rdma_vt.h>
+#include <rdma/opa_addr.h>
 
 #include "chip_registers.h"
 #include "common.h"
@@ -213,13 +215,11 @@ struct hfi1_ctxtdata {
 
 	/* dynamic receive available interrupt timeout */
 	u32 rcvavail_timeout;
-	/*
-	 * number of opens (including slave sub-contexts) on this instance
-	 * (ignoring forks, dup, etc. for now)
-	 */
-	int cnt;
+	/* Reference count the base context usage */
+	struct kref kref;
+
 	/* Device context index */
-	unsigned ctxt;
+	u16 ctxt;
 	/*
 	 * non-zero if ctxt can be shared, and defines the maximum number of
 	 * sub-contexts for this device context.
@@ -245,24 +245,10 @@ struct hfi1_ctxtdata {
 
 	/* lock protecting all Expected TID data */
 	struct mutex exp_lock;
-	/* number of pio bufs for this ctxt (all procs, if shared) */
-	u32 piocnt;
-	/* first pio buffer for this ctxt */
-	u32 pio_base;
-	/* chip offset of PIO buffers for this ctxt */
-	u32 piobufs;
 	/* per-context configuration flags */
 	unsigned long flags;
 	/* per-context event flags for fileops/intr communication */
 	unsigned long event_flags;
-	/* WAIT_RCV that timed out, no interrupt */
-	u32 rcvwait_to;
-	/* WAIT_PIO that timed out, no interrupt */
-	u32 piowait_to;
-	/* WAIT_RCV already happened, no wait */
-	u32 rcvnowait;
-	/* WAIT_PIO already happened, no wait */
-	u32 pionowait;
 	/* total number of polled urgent packets */
 	u32 urgent;
 	/* saved total number of polled urgent packets for poll edge trigger */
@@ -289,10 +275,8 @@ struct hfi1_ctxtdata {
 	u16 poll_type;
 	/* receive packet sequence counter */
 	u8 seq_cnt;
-	u8 redirect_seq_cnt;
 	/* ctxt rcvhdrq head offset */
 	u32 head;
-	u32 pkt_count;
 	/* QPs waiting for context processing */
 	struct list_head qp_wait_list;
 	/* interrupt handling */
@@ -301,15 +285,6 @@ struct hfi1_ctxtdata {
 	unsigned numa_id; /* numa node of this context */
 	/* verbs stats per CTX */
 	struct hfi1_opcode_stats_perctx *opstats;
-	/*
-	 * This is the kernel thread that will keep making
-	 * progress on the user sdma requests behind the scenes.
-	 * There is one per context (shared contexts use the master's).
-	 */
-	struct task_struct *progress;
-	struct list_head sdma_queues;
-	/* protect sdma queues */
-	spinlock_t sdma_qlock;
 
 	/* Is ASPM interrupt supported for this context */
 	bool aspm_intr_supported;
@@ -352,23 +327,150 @@ struct hfi1_ctxtdata {
 struct hfi1_packet {
 	void *ebuf;
 	void *hdr;
+	void *payload;
 	struct hfi1_ctxtdata *rcd;
 	__le32 *rhf_addr;
 	struct rvt_qp *qp;
 	struct ib_other_headers *ohdr;
+	struct ib_grh *grh;
 	u64 rhf;
 	u32 maxcnt;
 	u32 rhqoff;
+	u32 dlid;
+	u32 slid;
 	u16 tlen;
 	s16 etail;
 	u8 hlen;
 	u8 numpkt;
 	u8 rsize;
 	u8 updegr;
-	u8 rcv_flags;
 	u8 etype;
+	u8 extra_byte;
+	u8 pad;
+	u8 sc;
+	u8 sl;
+	u8 opcode;
+	bool becn;
+	bool fecn;
 };
 
+/* Packet types */
+#define HFI1_PKT_TYPE_9B  0
+#define HFI1_PKT_TYPE_16B 1
+
+/*
+ * OPA 16B Header
+ */
+#define OPA_16B_L4_MASK		0xFFull
+#define OPA_16B_SC_MASK		0x1F00000ull
+#define OPA_16B_SC_SHIFT	20
+#define OPA_16B_LID_MASK	0xFFFFFull
+#define OPA_16B_DLID_MASK	0xF000ull
+#define OPA_16B_DLID_SHIFT	20
+#define OPA_16B_DLID_HIGH_SHIFT	12
+#define OPA_16B_SLID_MASK	0xF00ull
+#define OPA_16B_SLID_SHIFT	20
+#define OPA_16B_SLID_HIGH_SHIFT	8
+#define OPA_16B_BECN_MASK       0x80000000ull
+#define OPA_16B_BECN_SHIFT      31
+#define OPA_16B_FECN_MASK       0x10000000ull
+#define OPA_16B_FECN_SHIFT      28
+#define OPA_16B_L2_MASK		0x60000000ull
+#define OPA_16B_L2_SHIFT	29
+#define OPA_16B_PKEY_MASK	0xFFFF0000ull
+#define OPA_16B_PKEY_SHIFT	16
+#define OPA_16B_LEN_MASK	0x7FF00000ull
+#define OPA_16B_LEN_SHIFT	20
+#define OPA_16B_RC_MASK		0xE000000ull
+#define OPA_16B_RC_SHIFT	25
+#define OPA_16B_AGE_MASK	0xFF0000ull
+#define OPA_16B_AGE_SHIFT	16
+#define OPA_16B_ENTROPY_MASK	0xFFFFull
+
+/*
+ * OPA 16B L2/L4 Encodings
+ */
+#define OPA_16B_L2_TYPE		0x02
+#define OPA_16B_L4_IB_LOCAL	0x09
+#define OPA_16B_L4_IB_GLOBAL	0x0A
+#define OPA_16B_L4_ETHR		OPA_VNIC_L4_ETHR
+
+static inline u8 hfi1_16B_get_l4(struct hfi1_16b_header *hdr)
+{
+	return (u8)(hdr->lrh[2] & OPA_16B_L4_MASK);
+}
+
+static inline u8 hfi1_16B_get_sc(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[1] & OPA_16B_SC_MASK) >> OPA_16B_SC_SHIFT);
+}
+
+static inline u32 hfi1_16B_get_dlid(struct hfi1_16b_header *hdr)
+{
+	return (u32)((hdr->lrh[1] & OPA_16B_LID_MASK) |
+		     (((hdr->lrh[2] & OPA_16B_DLID_MASK) >>
+		     OPA_16B_DLID_HIGH_SHIFT) << OPA_16B_DLID_SHIFT));
+}
+
+static inline u32 hfi1_16B_get_slid(struct hfi1_16b_header *hdr)
+{
+	return (u32)((hdr->lrh[0] & OPA_16B_LID_MASK) |
+		     (((hdr->lrh[2] & OPA_16B_SLID_MASK) >>
+		     OPA_16B_SLID_HIGH_SHIFT) << OPA_16B_SLID_SHIFT));
+}
+
+static inline u8 hfi1_16B_get_becn(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[0] & OPA_16B_BECN_MASK) >> OPA_16B_BECN_SHIFT);
+}
+
+static inline u8 hfi1_16B_get_fecn(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[1] & OPA_16B_FECN_MASK) >> OPA_16B_FECN_SHIFT);
+}
+
+static inline u8 hfi1_16B_get_l2(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[1] & OPA_16B_L2_MASK) >> OPA_16B_L2_SHIFT);
+}
+
+static inline u16 hfi1_16B_get_pkey(struct hfi1_16b_header *hdr)
+{
+	return (u16)((hdr->lrh[2] & OPA_16B_PKEY_MASK) >> OPA_16B_PKEY_SHIFT);
+}
+
+static inline u8 hfi1_16B_get_rc(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[1] & OPA_16B_RC_MASK) >> OPA_16B_RC_SHIFT);
+}
+
+static inline u8 hfi1_16B_get_age(struct hfi1_16b_header *hdr)
+{
+	return (u8)((hdr->lrh[3] & OPA_16B_AGE_MASK) >> OPA_16B_AGE_SHIFT);
+}
+
+static inline u16 hfi1_16B_get_len(struct hfi1_16b_header *hdr)
+{
+	return (u16)((hdr->lrh[0] & OPA_16B_LEN_MASK) >> OPA_16B_LEN_SHIFT);
+}
+
+static inline u16 hfi1_16B_get_entropy(struct hfi1_16b_header *hdr)
+{
+	return (u16)(hdr->lrh[3] & OPA_16B_ENTROPY_MASK);
+}
+
+#define OPA_16B_MAKE_QW(low_dw, high_dw) (((u64)(high_dw) << 32) | (low_dw))
+
+/*
+ * BTH
+ */
+#define OPA_16B_BTH_PAD_MASK	7
+static inline u8 hfi1_16B_bth_get_pad(struct ib_other_headers *ohdr)
+{
+	return (u8)((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_PAD_SHIFT) &
+		   OPA_16B_BTH_PAD_MASK);
+}
+
 struct rvt_sge_state;
 
 /*
@@ -512,7 +614,7 @@ static inline void incr_cntr32(u32 *cntr
 #define MAX_NAME_SIZE 64
 struct hfi1_msix_entry {
 	enum irq_type type;
-	struct msix_entry msix;
+	int irq;
 	void *arg;
 	char name[MAX_NAME_SIZE];
 	cpumask_t mask;
@@ -575,6 +677,9 @@ struct hfi1_pportdata {
 	u8  default_atten;
 	u8  max_power_class;
 
+	/* did we read platform config from scratch registers? */
+	bool config_from_scratch;
+
 	/* GUIDs for this interface, in host order, guids[0] is a port guid */
 	u64 guids[HFI1_GUIDS_PER_PORT];
 
@@ -593,6 +698,7 @@ struct hfi1_pportdata {
 	/* SendDMA related entries */
 
 	struct workqueue_struct *hfi1_wq;
+	struct workqueue_struct *link_wq;
 
 	/* move out of interrupt context */
 	struct work_struct link_vc_work;
@@ -607,8 +713,6 @@ struct hfi1_pportdata {
 	struct mutex hls_lock;
 	u32 host_link_state;
 
-	u32 lstate;	/* logical link state */
-
 	/* these are the "32 bit" regs */
 
 	u32 ibmtu; /* The MTU programmed for this unit */
@@ -619,7 +723,7 @@ struct hfi1_pportdata {
 	u32 ibmaxlen;
 	u32 current_egress_rate; /* units [10^6 bits/sec] */
 	/* LID programmed for this instance */
-	u16 lid;
+	u32 lid;
 	/* list of pkeys programmed; 0 if not set */
 	u16 pkeys[MAX_PKEY_VALUES];
 	u16 link_width_supported;
@@ -654,12 +758,12 @@ struct hfi1_pportdata {
 	u8 link_enabled;	/* link enabled? */
 	u8 linkinit_reason;
 	u8 local_tx_rate;	/* rate given to 8051 firmware */
-	u8 last_pstate;		/* info only */
 	u8 qsfp_retry_count;
 
 	/* placeholders for IB MAD packet settings */
 	u8 overrun_threshold;
 	u8 phy_error_threshold;
+	unsigned int is_link_down_queued;
 
 	/* Used to override LED behavior for things like maintenance beaconing*/
 	/*
@@ -756,6 +860,10 @@ struct hfi1_pportdata {
 typedef int (*rhf_rcv_function_ptr)(struct hfi1_packet *packet);
 
 typedef void (*opcode_handler)(struct hfi1_packet *packet);
+typedef void (*hfi1_make_req)(struct rvt_qp *qp,
+			      struct hfi1_pkt_state *ps,
+			      struct rvt_swqe *wqe);
+
 
 /* return values for the RHF receive functions */
 #define RHF_RCV_CONTINUE  0	/* keep going */
@@ -860,12 +968,15 @@ struct hfi1_devdata {
 	struct device *diag_device;
 	struct device *ui_device;
 
-	/* mem-mapped pointer to base of chip regs */
-	u8 __iomem *kregbase;
-	/* end of mem-mapped chip space excluding sendbuf and user regs */
-	u8 __iomem *kregend;
-	/* physical address of chip for io_remap, etc. */
+	/* first mapping up to RcvArray */
+	u8 __iomem *kregbase1;
 	resource_size_t physaddr;
+
+	/* second uncached mapping from RcvArray to pio send buffers */
+	u8 __iomem *kregbase2;
+	/* for detecting offset above kregbase2 address */
+	u32 base2_start;
+
 	/* Per VL data. Enough for all VLs but not all elements are set/used. */
 	struct per_vl_data vld[PER_VL_SEND_CONTEXTS];
 	/* send context data */
@@ -953,8 +1064,7 @@ struct hfi1_devdata {
 	u64 __iomem *egrtidbase;
 	spinlock_t sendctrl_lock; /* protect changes to SendCtrl */
 	spinlock_t rcvctrl_lock; /* protect changes to RcvCtrl */
-	/* around rcd and (user ctxts) ctxt_cnt use (intr vs free) */
-	spinlock_t uctxt_lock; /* rcd and user context changes */
+	spinlock_t uctxt_lock; /* protect rcd changes */
 	struct mutex dc8051_lock; /* exclusive access to 8051 */
 	struct workqueue_struct *update_cntr_wq;
 	struct work_struct update_cntr_work;
@@ -1229,9 +1339,10 @@ static inline bool hfi1_vnic_is_rsm_full
 #define dc8051_ver_patch(a) ((a) & 0x0000ff)
 
 /* f_put_tid types */
-#define PT_EXPECTED 0
-#define PT_EAGER    1
-#define PT_INVALID  2
+#define PT_EXPECTED       0
+#define PT_EAGER          1
+#define PT_INVALID_FLUSH  2
+#define PT_INVALID        3
 
 struct tid_rb_node;
 struct mmu_rb_node;
@@ -1276,13 +1387,16 @@ void handle_user_interrupt(struct hfi1_c
 
 int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd);
 int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd);
-int hfi1_create_ctxts(struct hfi1_devdata *dd);
-struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
-					   int numa);
+int hfi1_create_kctxts(struct hfi1_devdata *dd);
+int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa,
+			 struct hfi1_ctxtdata **rcd);
+void hfi1_free_ctxt(struct hfi1_ctxtdata *rcd);
 void hfi1_init_pportdata(struct pci_dev *pdev, struct hfi1_pportdata *ppd,
 			 struct hfi1_devdata *dd, u8 hw_pidx, u8 port);
 void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd);
-
+int hfi1_rcd_put(struct hfi1_ctxtdata *rcd);
+void hfi1_rcd_get(struct hfi1_ctxtdata *rcd);
+struct hfi1_ctxtdata *hfi1_rcd_get_by_index(struct hfi1_devdata *dd, u16 ctxt);
 int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread);
 int handle_receive_interrupt_nodma_rtail(struct hfi1_ctxtdata *rcd, int thread);
 int handle_receive_interrupt_dma_rtail(struct hfi1_ctxtdata *rcd, int thread);
@@ -1292,6 +1406,13 @@ void hfi1_set_vnic_msix_info(struct hfi1
 void hfi1_reset_vnic_msix_info(struct hfi1_ctxtdata *rcd);
 
 extern const struct pci_device_id hfi1_pci_tbl[];
+void hfi1_make_ud_req_9B(struct rvt_qp *qp,
+			 struct hfi1_pkt_state *ps,
+			 struct rvt_swqe *wqe);
+
+void hfi1_make_ud_req_16B(struct rvt_qp *qp,
+			  struct hfi1_pkt_state *ps,
+			  struct rvt_swqe *wqe);
 
 /* receive packet handler dispositions */
 #define RCV_PKT_OK      0x0 /* keep going */
@@ -1306,21 +1427,6 @@ static inline __le32 *get_rhf_addr(struc
 
 int hfi1_reset_device(int);
 
-/* return the driver's idea of the logical OPA port state */
-static inline u32 driver_lstate(struct hfi1_pportdata *ppd)
-{
-	/*
-	 * The driver does some processing from the time the logical
-	 * link state is at INIT to the time the SM can be notified
-	 * as such. Return IB_PORT_DOWN until the software state
-	 * is ready.
-	 */
-	if (ppd->lstate == IB_PORT_INIT && !(ppd->host_link_state & HLS_UP))
-		return IB_PORT_DOWN;
-	else
-		return ppd->lstate;
-}
-
 void receive_interrupt_work(struct work_struct *work);
 
 /* extract service channel from header and rhf */
@@ -1413,13 +1519,25 @@ static inline u32 egress_cycles(u32 len,
 }
 
 void set_link_ipg(struct hfi1_pportdata *ppd);
-void process_becn(struct hfi1_pportdata *ppd, u8 sl,  u16 rlid, u32 lqpn,
+void process_becn(struct hfi1_pportdata *ppd, u8 sl, u32 rlid, u32 lqpn,
 		  u32 rqpn, u8 svc_type);
 void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn,
 		u32 pkey, u32 slid, u32 dlid, u8 sc5,
 		const struct ib_grh *old_grh);
+void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp,
+		    u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+		    u8 sc5, const struct ib_grh *old_grh);
+typedef void (*hfi1_handle_cnp)(struct hfi1_ibport *ibp, struct rvt_qp *qp,
+				u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+				u8 sc5, const struct ib_grh *old_grh);
+
+/* We support only two types - 9B and 16B for now */
+static const hfi1_handle_cnp hfi1_handle_cnp_tbl[2] = {
+	[HFI1_PKT_TYPE_9B] = &return_cnp,
+	[HFI1_PKT_TYPE_16B] = &return_cnp_16B
+};
 #define PKEY_CHECK_INVALID -1
-int egress_pkey_check(struct hfi1_pportdata *ppd, __be16 *lrh, __be32 *bth,
+int egress_pkey_check(struct hfi1_pportdata *ppd, u32 slid, u16 pkey,
 		      u8 sc5, int8_t s_pkey_index);
 
 #define PACKET_EGRESS_TIMEOUT 350
@@ -1522,9 +1640,9 @@ static void ingress_pkey_table_fail(stru
  * by HW and rcv_pkey_check function should be called instead.
  */
 static inline int ingress_pkey_check(struct hfi1_pportdata *ppd, u16 pkey,
-				     u8 sc5, u8 idx, u16 slid)
+				     u8 sc5, u8 idx, u32 slid, bool force)
 {
-	if (!(ppd->part_enforce & HFI1_PART_ENFORCE_IN))
+	if (!(force) && !(ppd->part_enforce & HFI1_PART_ENFORCE_IN))
 		return 0;
 
 	/* If SC15, pkey[0:14] must be 0x7fff */
@@ -1658,12 +1776,22 @@ static inline bool process_ecn(struct rv
 			       bool do_cnp)
 {
 	struct ib_other_headers *ohdr = pkt->ohdr;
+
 	u32 bth1;
+	bool becn = false;
+	bool fecn = false;
 
-	bth1 = be32_to_cpu(ohdr->bth[1]);
-	if (unlikely(bth1 & (IB_BECN_SMASK | IB_FECN_SMASK))) {
+	if (pkt->etype == RHF_RCV_TYPE_BYPASS) {
+		fecn = hfi1_16B_get_fecn(pkt->hdr);
+		becn = hfi1_16B_get_becn(pkt->hdr);
+	} else {
+		bth1 = be32_to_cpu(ohdr->bth[1]);
+		fecn = bth1 & IB_FECN_SMASK;
+		becn = bth1 & IB_BECN_SMASK;
+	}
+	if (unlikely(fecn || becn)) {
 		hfi1_process_ecn_slowpath(qp, pkt, do_cnp);
-		return !!(bth1 & IB_FECN_SMASK);
+		return fecn;
 	}
 	return false;
 }
@@ -1829,10 +1957,9 @@ void hfi1_pcie_cleanup(struct pci_dev *p
 int hfi1_pcie_ddinit(struct hfi1_devdata *dd, struct pci_dev *pdev);
 void hfi1_pcie_ddcleanup(struct hfi1_devdata *);
 int pcie_speeds(struct hfi1_devdata *dd);
-void request_msix(struct hfi1_devdata *dd, u32 *nent,
-		  struct hfi1_msix_entry *entry);
-void hfi1_enable_intx(struct pci_dev *pdev);
-void restore_pci_variables(struct hfi1_devdata *dd);
+int request_msix(struct hfi1_devdata *dd, u32 msireq);
+int restore_pci_variables(struct hfi1_devdata *dd);
+int save_pci_variables(struct hfi1_devdata *dd);
 int do_pcie_gen3_transition(struct hfi1_devdata *dd);
 int parse_platform_config(struct hfi1_devdata *dd);
 int get_platform_config_field(struct hfi1_devdata *dd,
@@ -1860,6 +1987,7 @@ int process_receive_error(struct hfi1_pa
 int kdeth_process_expected(struct hfi1_packet *packet);
 int kdeth_process_eager(struct hfi1_packet *packet);
 int process_receive_invalid(struct hfi1_packet *packet);
+void seqfile_dump_rcd(struct seq_file *s, struct hfi1_ctxtdata *rcd);
 
 /* global module parameter variables */
 extern unsigned int hfi1_max_mtu;
@@ -1991,9 +2119,15 @@ static inline u64 hfi1_pkt_base_sdma_int
 #define dd_dev_emerg(dd, fmt, ...) \
 	dev_emerg(&(dd)->pcidev->dev, "%s: " fmt, \
 		  get_unit_name((dd)->unit), ##__VA_ARGS__)
+
 #define dd_dev_err(dd, fmt, ...) \
 	dev_err(&(dd)->pcidev->dev, "%s: " fmt, \
 			get_unit_name((dd)->unit), ##__VA_ARGS__)
+
+#define dd_dev_err_ratelimited(dd, fmt, ...) \
+	dev_err_ratelimited(&(dd)->pcidev->dev, "%s: " fmt, \
+			get_unit_name((dd)->unit), ##__VA_ARGS__)
+
 #define dd_dev_warn(dd, fmt, ...) \
 	dev_warn(&(dd)->pcidev->dev, "%s: " fmt, \
 			get_unit_name((dd)->unit), ##__VA_ARGS__)
@@ -2087,52 +2221,220 @@ int hfi1_tempsense_rd(struct hfi1_devdat
 #define DD_DEV_ENTRY(dd)       __string(dev, dev_name(&(dd)->pcidev->dev))
 #define DD_DEV_ASSIGN(dd)      __assign_str(dev, dev_name(&(dd)->pcidev->dev))
 
-#define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype }
-#define show_packettype(etype)                  \
-__print_symbolic(etype,                         \
-	packettype_name(EXPECTED),              \
-	packettype_name(EAGER),                 \
-	packettype_name(IB),                    \
-	packettype_name(ERROR),                 \
-	packettype_name(BYPASS))
+static inline void hfi1_update_ah_attr(struct ib_device *ibdev,
+				       struct rdma_ah_attr *attr)
+{
+	struct hfi1_pportdata *ppd;
+	struct hfi1_ibport *ibp;
+	u32 dlid = rdma_ah_get_dlid(attr);
 
-#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode  }
-#define show_ib_opcode(opcode)                             \
-__print_symbolic(opcode,                                   \
-	ib_opcode_name(RC_SEND_FIRST),                     \
-	ib_opcode_name(RC_SEND_MIDDLE),                    \
-	ib_opcode_name(RC_SEND_LAST),                      \
-	ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE),       \
-	ib_opcode_name(RC_SEND_ONLY),                      \
-	ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE),       \
-	ib_opcode_name(RC_RDMA_WRITE_FIRST),               \
-	ib_opcode_name(RC_RDMA_WRITE_MIDDLE),              \
-	ib_opcode_name(RC_RDMA_WRITE_LAST),                \
-	ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
-	ib_opcode_name(RC_RDMA_WRITE_ONLY),                \
-	ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
-	ib_opcode_name(RC_RDMA_READ_REQUEST),              \
-	ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST),       \
-	ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE),      \
-	ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST),        \
-	ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY),        \
-	ib_opcode_name(RC_ACKNOWLEDGE),                    \
-	ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE),             \
-	ib_opcode_name(RC_COMPARE_SWAP),                   \
-	ib_opcode_name(RC_FETCH_ADD),                      \
-	ib_opcode_name(UC_SEND_FIRST),                     \
-	ib_opcode_name(UC_SEND_MIDDLE),                    \
-	ib_opcode_name(UC_SEND_LAST),                      \
-	ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE),       \
-	ib_opcode_name(UC_SEND_ONLY),                      \
-	ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE),       \
-	ib_opcode_name(UC_RDMA_WRITE_FIRST),               \
-	ib_opcode_name(UC_RDMA_WRITE_MIDDLE),              \
-	ib_opcode_name(UC_RDMA_WRITE_LAST),                \
-	ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
-	ib_opcode_name(UC_RDMA_WRITE_ONLY),                \
-	ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
-	ib_opcode_name(UD_SEND_ONLY),                      \
-	ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE),       \
-	ib_opcode_name(CNP))
+	/*
+	 * Kernel clients may not have setup GRH information
+	 * Set that here.
+	 */
+	ibp = to_iport(ibdev, rdma_ah_get_port_num(attr));
+	ppd = ppd_from_ibp(ibp);
+	if ((((dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) ||
+	      (ppd->lid >= be16_to_cpu(IB_MULTICAST_LID_BASE))) &&
+	    (dlid != be32_to_cpu(OPA_LID_PERMISSIVE)) &&
+	    (dlid != be16_to_cpu(IB_LID_PERMISSIVE)) &&
+	    (!(rdma_ah_get_ah_flags(attr) & IB_AH_GRH))) ||
+	    (rdma_ah_get_make_grd(attr))) {
+		rdma_ah_set_ah_flags(attr, IB_AH_GRH);
+		rdma_ah_set_interface_id(attr, OPA_MAKE_ID(dlid));
+		rdma_ah_set_subnet_prefix(attr, ibp->rvp.gid_prefix);
+	}
+}
+
+/*
+ * hfi1_check_mcast- Check if the given lid is
+ * in the OPA multicast range.
+ *
+ * The LID might either reside in ah.dlid or might be
+ * in the GRH of the address handle as DGID if extended
+ * addresses are in use.
+ */
+static inline bool hfi1_check_mcast(u32 lid)
+{
+	return ((lid >= opa_get_mcast_base(OPA_MCAST_NR)) &&
+		(lid != be32_to_cpu(OPA_LID_PERMISSIVE)));
+}
+
+#define opa_get_lid(lid, format)	\
+	__opa_get_lid(lid, OPA_PORT_PACKET_FORMAT_##format)
+
+/* Convert a lid to a specific lid space */
+static inline u32 __opa_get_lid(u32 lid, u8 format)
+{
+	bool is_mcast = hfi1_check_mcast(lid);
+
+	switch (format) {
+	case OPA_PORT_PACKET_FORMAT_8B:
+	case OPA_PORT_PACKET_FORMAT_10B:
+		if (is_mcast)
+			return (lid - opa_get_mcast_base(OPA_MCAST_NR) +
+				0xF0000);
+		return lid & 0xFFFFF;
+	case OPA_PORT_PACKET_FORMAT_16B:
+		if (is_mcast)
+			return (lid - opa_get_mcast_base(OPA_MCAST_NR) +
+				0xF00000);
+		return lid & 0xFFFFFF;
+	case OPA_PORT_PACKET_FORMAT_9B:
+		if (is_mcast)
+			return (lid -
+				opa_get_mcast_base(OPA_MCAST_NR) +
+				be16_to_cpu(IB_MULTICAST_LID_BASE));
+		else
+			return lid & 0xFFFF;
+	default:
+		return lid;
+	}
+}
+
+/* Return true if the given lid is the OPA 16B multicast range */
+static inline bool hfi1_is_16B_mcast(u32 lid)
+{
+	return ((lid >=
+		opa_get_lid(opa_get_mcast_base(OPA_MCAST_NR), 16B)) &&
+		(lid != opa_get_lid(be32_to_cpu(OPA_LID_PERMISSIVE), 16B)));
+}
+
+static inline void hfi1_make_opa_lid(struct rdma_ah_attr *attr)
+{
+	const struct ib_global_route *grh = rdma_ah_read_grh(attr);
+	u32 dlid = rdma_ah_get_dlid(attr);
+
+	/* Modify ah_attr.dlid to be in the 32 bit LID space.
+	 * This is how the address will be laid out:
+	 * Assuming MCAST_NR to be 4,
+	 * 32 bit permissive LID = 0xFFFFFFFF
+	 * Multicast LID range = 0xFFFFFFFE to 0xF0000000
+	 * Unicast LID range = 0xEFFFFFFF to 1
+	 * Invalid LID = 0
+	 */
+	if (ib_is_opa_gid(&grh->dgid))
+		dlid = opa_get_lid_from_gid(&grh->dgid);
+	else if ((dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
+		 (dlid != be16_to_cpu(IB_LID_PERMISSIVE)) &&
+		 (dlid != be32_to_cpu(OPA_LID_PERMISSIVE)))
+		dlid = dlid - be16_to_cpu(IB_MULTICAST_LID_BASE) +
+			opa_get_mcast_base(OPA_MCAST_NR);
+	else if (dlid == be16_to_cpu(IB_LID_PERMISSIVE))
+		dlid = be32_to_cpu(OPA_LID_PERMISSIVE);
+
+	rdma_ah_set_dlid(attr, dlid);
+}
+
+static inline u8 hfi1_get_packet_type(u32 lid)
+{
+	/* 9B if lid > 0xF0000000 */
+	if (lid >= opa_get_mcast_base(OPA_MCAST_NR))
+		return HFI1_PKT_TYPE_9B;
+
+	/* 16B if lid > 0xC000 */
+	if (lid >= opa_get_lid(opa_get_mcast_base(OPA_MCAST_NR), 9B))
+		return HFI1_PKT_TYPE_16B;
+
+	return HFI1_PKT_TYPE_9B;
+}
+
+static inline bool hfi1_get_hdr_type(u32 lid, struct rdma_ah_attr *attr)
+{
+	/*
+	 * If there was an incoming 16B packet with permissive
+	 * LIDs, OPA GIDs would have been programmed when those
+	 * packets were received. A 16B packet will have to
+	 * be sent in response to that packet. Return a 16B
+	 * header type if that's the case.
+	 */
+	if (rdma_ah_get_dlid(attr) == be32_to_cpu(OPA_LID_PERMISSIVE))
+		return (ib_is_opa_gid(&rdma_ah_read_grh(attr)->dgid)) ?
+			HFI1_PKT_TYPE_16B : HFI1_PKT_TYPE_9B;
+
+	/*
+	 * Return a 16B header type if either the the destination
+	 * or source lid is extended.
+	 */
+	if (hfi1_get_packet_type(rdma_ah_get_dlid(attr)) == HFI1_PKT_TYPE_16B)
+		return HFI1_PKT_TYPE_16B;
+
+	return hfi1_get_packet_type(lid);
+}
+
+static inline void hfi1_make_ext_grh(struct hfi1_packet *packet,
+				     struct ib_grh *grh, u32 slid,
+				     u32 dlid)
+{
+	struct hfi1_ibport *ibp = &packet->rcd->ppd->ibport_data;
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+
+	if (!ibp)
+		return;
+
+	grh->hop_limit = 1;
+	grh->sgid.global.subnet_prefix = ibp->rvp.gid_prefix;
+	if (slid == opa_get_lid(be32_to_cpu(OPA_LID_PERMISSIVE), 16B))
+		grh->sgid.global.interface_id =
+			OPA_MAKE_ID(be32_to_cpu(OPA_LID_PERMISSIVE));
+	else
+		grh->sgid.global.interface_id = OPA_MAKE_ID(slid);
+
+	/*
+	 * Upper layers (like mad) may compare the dgid in the
+	 * wc that is obtained here with the sgid_index in
+	 * the wr. Since sgid_index in wr is always 0 for
+	 * extended lids, set the dgid here to the default
+	 * IB gid.
+	 */
+	grh->dgid.global.subnet_prefix = ibp->rvp.gid_prefix;
+	grh->dgid.global.interface_id =
+		cpu_to_be64(ppd->guids[HFI1_PORT_GUID_INDEX]);
+}
+
+static inline int hfi1_get_16b_padding(u32 hdr_size, u32 payload)
+{
+	return -(hdr_size + payload + (SIZE_OF_CRC << 2) +
+		     SIZE_OF_LT) & 0x7;
+}
+
+static inline void hfi1_make_ib_hdr(struct ib_header *hdr,
+				    u16 lrh0, u16 len,
+				    u16 dlid, u16 slid)
+{
+	hdr->lrh[0] = cpu_to_be16(lrh0);
+	hdr->lrh[1] = cpu_to_be16(dlid);
+	hdr->lrh[2] = cpu_to_be16(len);
+	hdr->lrh[3] = cpu_to_be16(slid);
+}
+
+static inline void hfi1_make_16b_hdr(struct hfi1_16b_header *hdr,
+				     u32 slid, u32 dlid,
+				     u16 len, u16 pkey,
+				     u8 becn, u8 fecn, u8 l4,
+				     u8 sc)
+{
+	u32 lrh0 = 0;
+	u32 lrh1 = 0x40000000;
+	u32 lrh2 = 0;
+	u32 lrh3 = 0;
+
+	lrh0 = (lrh0 & ~OPA_16B_BECN_MASK) | (becn << OPA_16B_BECN_SHIFT);
+	lrh0 = (lrh0 & ~OPA_16B_LEN_MASK) | (len << OPA_16B_LEN_SHIFT);
+	lrh0 = (lrh0 & ~OPA_16B_LID_MASK)  | (slid & OPA_16B_LID_MASK);
+	lrh1 = (lrh1 & ~OPA_16B_FECN_MASK) | (fecn << OPA_16B_FECN_SHIFT);
+	lrh1 = (lrh1 & ~OPA_16B_SC_MASK) | (sc << OPA_16B_SC_SHIFT);
+	lrh1 = (lrh1 & ~OPA_16B_LID_MASK) | (dlid & OPA_16B_LID_MASK);
+	lrh2 = (lrh2 & ~OPA_16B_SLID_MASK) |
+		((slid >> OPA_16B_SLID_SHIFT) << OPA_16B_SLID_HIGH_SHIFT);
+	lrh2 = (lrh2 & ~OPA_16B_DLID_MASK) |
+		((dlid >> OPA_16B_DLID_SHIFT) << OPA_16B_DLID_HIGH_SHIFT);
+	lrh2 = (lrh2 & ~OPA_16B_PKEY_MASK) | (pkey << OPA_16B_PKEY_SHIFT);
+	lrh2 = (lrh2 & ~OPA_16B_L4_MASK) | l4;
+
+	hdr->lrh[0] = lrh0;
+	hdr->lrh[1] = lrh1;
+	hdr->lrh[2] = lrh2;
+	hdr->lrh[3] = lrh3;
+}
 #endif                          /* _HFI1_KERNEL_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/init.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/init.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,6 +67,7 @@
 #include "aspm.h"
 #include "affinity.h"
 #include "vnic.h"
+#include "exp_rcv.h"
 
 #undef pr_fmt
 #define pr_fmt(fmt) DRIVER_NAME ": " fmt
@@ -125,85 +126,198 @@ static struct idr hfi1_unit_table;
 u32 hfi1_cpulist_count;
 unsigned long *hfi1_cpulist;
 
-/*
- * Common code for creating the receive context array.
- */
-int hfi1_create_ctxts(struct hfi1_devdata *dd)
+static int hfi1_create_kctxt(struct hfi1_devdata *dd,
+			     struct hfi1_pportdata *ppd)
 {
-	unsigned i;
+	struct hfi1_ctxtdata *rcd;
 	int ret;
 
 	/* Control context has to be always 0 */
 	BUILD_BUG_ON(HFI1_CTRL_CTXT != 0);
 
+	ret = hfi1_create_ctxtdata(ppd, dd->node, &rcd);
+	if (ret < 0) {
+		dd_dev_err(dd, "Kernel receive context allocation failed\n");
+		return ret;
+	}
+
+	/*
+	 * Set up the kernel context flags here and now because they use
+	 * default values for all receive side memories.  User contexts will
+	 * be handled as they are created.
+	 */
+	rcd->flags = HFI1_CAP_KGET(MULTI_PKT_EGR) |
+		HFI1_CAP_KGET(NODROP_RHQ_FULL) |
+		HFI1_CAP_KGET(NODROP_EGR_FULL) |
+		HFI1_CAP_KGET(DMA_RTAIL);
+
+	/* Control context must use DMA_RTAIL */
+	if (rcd->ctxt == HFI1_CTRL_CTXT)
+		rcd->flags |= HFI1_CAP_DMA_RTAIL;
+	rcd->seq_cnt = 1;
+
+	rcd->sc = sc_alloc(dd, SC_ACK, rcd->rcvhdrqentsize, dd->node);
+	if (!rcd->sc) {
+		dd_dev_err(dd, "Kernel send context allocation failed\n");
+		return -ENOMEM;
+	}
+	hfi1_init_ctxt(rcd->sc);
+
+	return 0;
+}
+
+/*
+ * Create the receive context array and one or more kernel contexts
+ */
+int hfi1_create_kctxts(struct hfi1_devdata *dd)
+{
+	u16 i;
+	int ret;
+
 	dd->rcd = kzalloc_node(dd->num_rcv_contexts * sizeof(*dd->rcd),
 			       GFP_KERNEL, dd->node);
 	if (!dd->rcd)
-		goto nomem;
+		return -ENOMEM;
 
-	/* create one or more kernel contexts */
 	for (i = 0; i < dd->first_dyn_alloc_ctxt; ++i) {
-		struct hfi1_pportdata *ppd;
-		struct hfi1_ctxtdata *rcd;
+		ret = hfi1_create_kctxt(dd, dd->pport);
+		if (ret)
+			goto bail;
+	}
 
-		ppd = dd->pport + (i % dd->num_pports);
+	return 0;
+bail:
+	for (i = 0; dd->rcd && i < dd->first_dyn_alloc_ctxt; ++i)
+		hfi1_free_ctxt(dd->rcd[i]);
 
-		/* dd->rcd[i] gets assigned inside the callee */
-		rcd = hfi1_create_ctxtdata(ppd, i, dd->node);
-		if (!rcd) {
-			dd_dev_err(dd,
-				   "Unable to allocate kernel receive context, failing\n");
-			goto nomem;
-		}
-		/*
-		 * Set up the kernel context flags here and now because they
-		 * use default values for all receive side memories.  User
-		 * contexts will be handled as they are created.
-		 */
-		rcd->flags = HFI1_CAP_KGET(MULTI_PKT_EGR) |
-			HFI1_CAP_KGET(NODROP_RHQ_FULL) |
-			HFI1_CAP_KGET(NODROP_EGR_FULL) |
-			HFI1_CAP_KGET(DMA_RTAIL);
+	/* All the contexts should be freed, free the array */
+	kfree(dd->rcd);
+	dd->rcd = NULL;
+	return ret;
+}
 
-		/* Control context must use DMA_RTAIL */
-		if (rcd->ctxt == HFI1_CTRL_CTXT)
-			rcd->flags |= HFI1_CAP_DMA_RTAIL;
-		rcd->seq_cnt = 1;
+/*
+ * Helper routines for the receive context reference count (rcd and uctxt).
+ */
+static void hfi1_rcd_init(struct hfi1_ctxtdata *rcd)
+{
+	kref_init(&rcd->kref);
+}
 
-		rcd->sc = sc_alloc(dd, SC_ACK, rcd->rcvhdrqentsize, dd->node);
-		if (!rcd->sc) {
-			dd_dev_err(dd,
-				   "Unable to allocate kernel send context, failing\n");
-			goto nomem;
-		}
+/**
+ * hfi1_rcd_free - When reference is zero clean up.
+ * @kref: pointer to an initialized rcd data structure
+ *
+ */
+static void hfi1_rcd_free(struct kref *kref)
+{
+	unsigned long flags;
+	struct hfi1_ctxtdata *rcd =
+		container_of(kref, struct hfi1_ctxtdata, kref);
 
-		hfi1_init_ctxt(rcd->sc);
+	hfi1_free_ctxtdata(rcd->dd, rcd);
+
+	spin_lock_irqsave(&rcd->dd->uctxt_lock, flags);
+	rcd->dd->rcd[rcd->ctxt] = NULL;
+	spin_unlock_irqrestore(&rcd->dd->uctxt_lock, flags);
+
+	kfree(rcd);
+}
+
+/**
+ * hfi1_rcd_put - decrement reference for rcd
+ * @rcd: pointer to an initialized rcd data structure
+ *
+ * Use this to put a reference after the init.
+ */
+int hfi1_rcd_put(struct hfi1_ctxtdata *rcd)
+{
+	if (rcd)
+		return kref_put(&rcd->kref, hfi1_rcd_free);
+
+	return 0;
+}
+
+/**
+ * hfi1_rcd_get - increment reference for rcd
+ * @rcd: pointer to an initialized rcd data structure
+ *
+ * Use this to get a reference after the init.
+ */
+void hfi1_rcd_get(struct hfi1_ctxtdata *rcd)
+{
+	kref_get(&rcd->kref);
+}
+
+/**
+ * allocate_rcd_index - allocate an rcd index from the rcd array
+ * @dd: pointer to a valid devdata structure
+ * @rcd: rcd data structure to assign
+ * @index: pointer to index that is allocated
+ *
+ * Find an empty index in the rcd array, and assign the given rcd to it.
+ * If the array is full, we are EBUSY.
+ *
+ */
+static int allocate_rcd_index(struct hfi1_devdata *dd,
+			      struct hfi1_ctxtdata *rcd, u16 *index)
+{
+	unsigned long flags;
+	u16 ctxt;
+
+	spin_lock_irqsave(&dd->uctxt_lock, flags);
+	for (ctxt = 0; ctxt < dd->num_rcv_contexts; ctxt++)
+		if (!dd->rcd[ctxt])
+			break;
+
+	if (ctxt < dd->num_rcv_contexts) {
+		rcd->ctxt = ctxt;
+		dd->rcd[ctxt] = rcd;
+		hfi1_rcd_init(rcd);
 	}
+	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
 
-	/*
-	 * Initialize aspm, to be done after gen3 transition and setting up
-	 * contexts and before enabling interrupts
-	 */
-	aspm_init(dd);
+	if (ctxt >= dd->num_rcv_contexts)
+		return -EBUSY;
+
+	*index = ctxt;
 
 	return 0;
-nomem:
-	ret = -ENOMEM;
+}
 
-	if (dd->rcd) {
-		for (i = 0; i < dd->num_rcv_contexts; ++i)
-			hfi1_free_ctxtdata(dd, dd->rcd[i]);
+/**
+ * hfi1_rcd_get_by_index
+ * @dd: pointer to a valid devdata structure
+ * @ctxt: the index of an possilbe rcd
+ *
+ * We need to protect access to the rcd array.  If access is needed to
+ * one or more index, get the protecting spinlock and then increment the
+ * kref.
+ *
+ * The caller is responsible for making the _put().
+ *
+ */
+struct hfi1_ctxtdata *hfi1_rcd_get_by_index(struct hfi1_devdata *dd, u16 ctxt)
+{
+	unsigned long flags;
+	struct hfi1_ctxtdata *rcd = NULL;
+
+	spin_lock_irqsave(&dd->uctxt_lock, flags);
+	if (dd->rcd[ctxt]) {
+		rcd = dd->rcd[ctxt];
+		hfi1_rcd_get(rcd);
 	}
-	kfree(dd->rcd);
-	dd->rcd = NULL;
-	return ret;
+	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
+
+	return rcd;
 }
 
 /*
- * Common code for user and kernel context setup.
+ * Common code for user and kernel context create and setup.
+ * NOTE: the initial kref is done here (hf1_rcd_init()).
  */
-struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt,
-					   int numa)
+int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa,
+			 struct hfi1_ctxtdata **context)
 {
 	struct hfi1_devdata *dd = ppd->dd;
 	struct hfi1_ctxtdata *rcd;
@@ -217,20 +331,30 @@ struct hfi1_ctxtdata *hfi1_create_ctxtda
 	rcd = kzalloc_node(sizeof(*rcd), GFP_KERNEL, numa);
 	if (rcd) {
 		u32 rcvtids, max_entries;
+		u16 ctxt;
+		int ret;
 
-		hfi1_cdbg(PROC, "setting up context %u\n", ctxt);
+		ret = allocate_rcd_index(dd, rcd, &ctxt);
+		if (ret) {
+			*context = NULL;
+			kfree(rcd);
+			return ret;
+		}
 
 		INIT_LIST_HEAD(&rcd->qp_wait_list);
+		hfi1_exp_tid_group_init(&rcd->tid_group_list);
+		hfi1_exp_tid_group_init(&rcd->tid_used_list);
+		hfi1_exp_tid_group_init(&rcd->tid_full_list);
 		rcd->ppd = ppd;
 		rcd->dd = dd;
 		__set_bit(0, rcd->in_use_ctxts);
-		rcd->ctxt = ctxt;
-		dd->rcd[ctxt] = rcd;
 		rcd->numa_id = numa;
 		rcd->rcv_array_groups = dd->rcv_entries.ngroups;
 
 		mutex_init(&rcd->exp_lock);
 
+		hfi1_cdbg(PROC, "setting up context %u\n", rcd->ctxt);
+
 		/*
 		 * Calculate the context's RcvArray entry starting point.
 		 * We do this here because we have to take into account all
@@ -328,14 +452,30 @@ struct hfi1_ctxtdata *hfi1_create_ctxtda
 			if (!rcd->opstats)
 				goto bail;
 		}
+
+		*context = rcd;
+		return 0;
 	}
-	return rcd;
+
 bail:
-	dd->rcd[ctxt] = NULL;
-	kfree(rcd->egrbufs.rcvtids);
-	kfree(rcd->egrbufs.buffers);
-	kfree(rcd);
-	return NULL;
+	*context = NULL;
+	hfi1_free_ctxt(rcd);
+	return -ENOMEM;
+}
+
+/**
+ * hfi1_free_ctxt
+ * @rcd: pointer to an initialized rcd data structure
+ *
+ * This wrapper is the free function that matches hfi1_create_ctxtdata().
+ * When a context is done being used (kernel or user), this function is called
+ * for the "final" put to match the kref init from hf1i_create_ctxtdata().
+ * Other users of the context do a get/put sequence to make sure that the
+ * structure isn't removed while in use.
+ */
+void hfi1_free_ctxt(struct hfi1_ctxtdata *rcd)
+{
+	hfi1_rcd_put(rcd);
 }
 
 /*
@@ -483,7 +623,6 @@ void hfi1_init_pportdata(struct pci_dev
 
 	ppd->pkeys[default_pkey_idx] = DEFAULT_P_KEY;
 	ppd->part_enforce |= HFI1_PART_ENFORCE_IN;
-	ppd->part_enforce |= HFI1_PART_ENFORCE_OUT;
 
 	if (loopback) {
 		hfi1_early_err(&pdev->dev,
@@ -559,16 +698,19 @@ static int loadtime_init(struct hfi1_dev
 static int init_after_reset(struct hfi1_devdata *dd)
 {
 	int i;
-
+	struct hfi1_ctxtdata *rcd;
 	/*
 	 * Ensure chip does no sends or receives, tail updates, or
 	 * pioavail updates while we re-initialize.  This is mostly
 	 * for the driver data structures, not chip registers.
 	 */
-	for (i = 0; i < dd->num_rcv_contexts; i++)
+	for (i = 0; i < dd->num_rcv_contexts; i++) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
 		hfi1_rcvctrl(dd, HFI1_RCVCTRL_CTXT_DIS |
-				  HFI1_RCVCTRL_INTRAVAIL_DIS |
-				  HFI1_RCVCTRL_TAILUPD_DIS, i);
+			     HFI1_RCVCTRL_INTRAVAIL_DIS |
+			     HFI1_RCVCTRL_TAILUPD_DIS, rcd);
+		hfi1_rcd_put(rcd);
+	}
 	pio_send_control(dd, PSC_GLOBAL_DISABLE);
 	for (i = 0; i < dd->num_send_contexts; i++)
 		sc_disable(dd->send_contexts[i].sc);
@@ -578,8 +720,9 @@ static int init_after_reset(struct hfi1_
 
 static void enable_chip(struct hfi1_devdata *dd)
 {
+	struct hfi1_ctxtdata *rcd;
 	u32 rcvmask;
-	u32 i;
+	u16 i;
 
 	/* enable PIO send */
 	pio_send_control(dd, PSC_GLOBAL_ENABLE);
@@ -589,17 +732,21 @@ static void enable_chip(struct hfi1_devd
 	 * Other ctxts done as user opens and initializes them.
 	 */
 	for (i = 0; i < dd->first_dyn_alloc_ctxt; ++i) {
+		rcd = hfi1_rcd_get_by_index(dd, i);
+		if (!rcd)
+			continue;
 		rcvmask = HFI1_RCVCTRL_CTXT_ENB | HFI1_RCVCTRL_INTRAVAIL_ENB;
-		rcvmask |= HFI1_CAP_KGET_MASK(dd->rcd[i]->flags, DMA_RTAIL) ?
+		rcvmask |= HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) ?
 			HFI1_RCVCTRL_TAILUPD_ENB : HFI1_RCVCTRL_TAILUPD_DIS;
-		if (!HFI1_CAP_KGET_MASK(dd->rcd[i]->flags, MULTI_PKT_EGR))
+		if (!HFI1_CAP_KGET_MASK(rcd->flags, MULTI_PKT_EGR))
 			rcvmask |= HFI1_RCVCTRL_ONE_PKT_EGR_ENB;
-		if (HFI1_CAP_KGET_MASK(dd->rcd[i]->flags, NODROP_RHQ_FULL))
+		if (HFI1_CAP_KGET_MASK(rcd->flags, NODROP_RHQ_FULL))
 			rcvmask |= HFI1_RCVCTRL_NO_RHQ_DROP_ENB;
-		if (HFI1_CAP_KGET_MASK(dd->rcd[i]->flags, NODROP_EGR_FULL))
+		if (HFI1_CAP_KGET_MASK(rcd->flags, NODROP_EGR_FULL))
 			rcvmask |= HFI1_RCVCTRL_NO_EGR_DROP_ENB;
-		hfi1_rcvctrl(dd, rcvmask, i);
-		sc_enable(dd->rcd[i]->sc);
+		hfi1_rcvctrl(dd, rcvmask, rcd);
+		sc_enable(rcd->sc);
+		hfi1_rcd_put(rcd);
 	}
 }
 
@@ -624,6 +771,20 @@ static int create_workqueues(struct hfi1
 			if (!ppd->hfi1_wq)
 				goto wq_error;
 		}
+		if (!ppd->link_wq) {
+			/*
+			 * Make the link workqueue single-threaded to enforce
+			 * serialization.
+			 */
+			ppd->link_wq =
+				alloc_workqueue(
+				    "hfi_link_%d_%d",
+				    WQ_SYSFS | WQ_MEM_RECLAIM | WQ_UNBOUND,
+				    1, /* max_active */
+				    dd->unit, pidx);
+			if (!ppd->link_wq)
+				goto wq_error;
+		}
 	}
 	return 0;
 wq_error:
@@ -634,6 +795,10 @@ wq_error:
 			destroy_workqueue(ppd->hfi1_wq);
 			ppd->hfi1_wq = NULL;
 		}
+		if (ppd->link_wq) {
+			destroy_workqueue(ppd->link_wq);
+			ppd->link_wq = NULL;
+		}
 	}
 	return -ENOMEM;
 }
@@ -656,7 +821,8 @@ wq_error:
 int hfi1_init(struct hfi1_devdata *dd, int reinit)
 {
 	int ret = 0, pidx, lastfail = 0;
-	unsigned i, len;
+	unsigned long len;
+	u16 i;
 	struct hfi1_ctxtdata *rcd;
 	struct hfi1_pportdata *ppd;
 
@@ -725,7 +891,7 @@ int hfi1_init(struct hfi1_devdata *dd, i
 		 * existing, and re-allocate.
 		 * Need to re-create rest of ctxt 0 ctxtdata as well.
 		 */
-		rcd = dd->rcd[i];
+		rcd = hfi1_rcd_get_by_index(dd, i);
 		if (!rcd)
 			continue;
 
@@ -739,6 +905,7 @@ int hfi1_init(struct hfi1_devdata *dd, i
 				   "failed to allocate kernel ctxt's rcvhdrq and/or egr bufs\n");
 			ret = lastfail;
 		}
+		hfi1_rcd_put(rcd);
 	}
 
 	/* Allocate enough memory for user event notification. */
@@ -858,6 +1025,7 @@ static void stop_timers(struct hfi1_devd
 static void shutdown_device(struct hfi1_devdata *dd)
 {
 	struct hfi1_pportdata *ppd;
+	struct hfi1_ctxtdata *rcd;
 	unsigned pidx;
 	int i;
 
@@ -876,12 +1044,15 @@ static void shutdown_device(struct hfi1_
 
 	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
 		ppd = dd->pport + pidx;
-		for (i = 0; i < dd->num_rcv_contexts; i++)
+		for (i = 0; i < dd->num_rcv_contexts; i++) {
+			rcd = hfi1_rcd_get_by_index(dd, i);
 			hfi1_rcvctrl(dd, HFI1_RCVCTRL_TAILUPD_DIS |
-					  HFI1_RCVCTRL_CTXT_DIS |
-					  HFI1_RCVCTRL_INTRAVAIL_DIS |
-					  HFI1_RCVCTRL_PKEY_DIS |
-					  HFI1_RCVCTRL_ONE_PKT_EGR_DIS, i);
+				     HFI1_RCVCTRL_CTXT_DIS |
+				     HFI1_RCVCTRL_INTRAVAIL_DIS |
+				     HFI1_RCVCTRL_PKEY_DIS |
+				     HFI1_RCVCTRL_ONE_PKT_EGR_DIS, rcd);
+			hfi1_rcd_put(rcd);
+		}
 		/*
 		 * Gracefully stop all sends allowing any in progress to
 		 * trickle out first.
@@ -917,6 +1088,10 @@ static void shutdown_device(struct hfi1_
 			destroy_workqueue(ppd->hfi1_wq);
 			ppd->hfi1_wq = NULL;
 		}
+		if (ppd->link_wq) {
+			destroy_workqueue(ppd->link_wq);
+			ppd->link_wq = NULL;
+		}
 	}
 	sdma_exit(dd);
 }
@@ -927,14 +1102,11 @@ static void shutdown_device(struct hfi1_
  * @rcd: the ctxtdata structure
  *
  * free up any allocated data for a context
- * This should not touch anything that would affect a simultaneous
- * re-allocation of context data, because it is called after hfi1_mutex
- * is released (and can be called from reinit as well).
  * It should never change any chip state, or global driver state.
  */
 void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
 {
-	unsigned e;
+	u32 e;
 
 	if (!rcd)
 		return;
@@ -953,6 +1125,7 @@ void hfi1_free_ctxtdata(struct hfi1_devd
 
 	/* all the RcvArray entries should have been cleared by now */
 	kfree(rcd->egrbufs.rcvtids);
+	rcd->egrbufs.rcvtids = NULL;
 
 	for (e = 0; e < rcd->egrbufs.alloced; e++) {
 		if (rcd->egrbufs.buffers[e].dma)
@@ -962,13 +1135,21 @@ void hfi1_free_ctxtdata(struct hfi1_devd
 					  rcd->egrbufs.buffers[e].dma);
 	}
 	kfree(rcd->egrbufs.buffers);
+	rcd->egrbufs.alloced = 0;
+	rcd->egrbufs.buffers = NULL;
 
 	sc_free(rcd->sc);
+	rcd->sc = NULL;
+
 	vfree(rcd->subctxt_uregbase);
 	vfree(rcd->subctxt_rcvegrbuf);
 	vfree(rcd->subctxt_rcvhdr_base);
 	kfree(rcd->opstats);
-	kfree(rcd);
+
+	rcd->subctxt_uregbase = NULL;
+	rcd->subctxt_rcvegrbuf = NULL;
+	rcd->subctxt_rcvhdr_base = NULL;
+	rcd->opstats = NULL;
 }
 
 /*
@@ -1311,8 +1492,6 @@ static void cleanup_device_data(struct h
 {
 	int ctxt;
 	int pidx;
-	struct hfi1_ctxtdata **tmp;
-	unsigned long flags;
 
 	/* users can't do anything more with chip */
 	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
@@ -1337,18 +1516,6 @@ static void cleanup_device_data(struct h
 
 	free_credit_return(dd);
 
-	/*
-	 * Free any resources still in use (usually just kernel contexts)
-	 * at unload; we do for ctxtcnt, because that's what we allocate.
-	 * We acquire lock to be really paranoid that rcd isn't being
-	 * accessed from some interrupt-related code (that should not happen,
-	 * but best to be sure).
-	 */
-	spin_lock_irqsave(&dd->uctxt_lock, flags);
-	tmp = dd->rcd;
-	dd->rcd = NULL;
-	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
-
 	if (dd->rcvhdrtail_dummy_kvaddr) {
 		dma_free_coherent(&dd->pcidev->dev, sizeof(u64),
 				  (void *)dd->rcvhdrtail_dummy_kvaddr,
@@ -1356,16 +1523,22 @@ static void cleanup_device_data(struct h
 		dd->rcvhdrtail_dummy_kvaddr = NULL;
 	}
 
-	for (ctxt = 0; tmp && ctxt < dd->num_rcv_contexts; ctxt++) {
-		struct hfi1_ctxtdata *rcd = tmp[ctxt];
+	/*
+	 * Free any resources still in use (usually just kernel contexts)
+	 * at unload; we do for ctxtcnt, because that's what we allocate.
+	 */
+	for (ctxt = 0; dd->rcd && ctxt < dd->num_rcv_contexts; ctxt++) {
+		struct hfi1_ctxtdata *rcd = dd->rcd[ctxt];
 
-		tmp[ctxt] = NULL; /* debugging paranoia */
 		if (rcd) {
 			hfi1_clear_tids(rcd);
-			hfi1_free_ctxtdata(dd, rcd);
+			hfi1_free_ctxt(rcd);
 		}
 	}
-	kfree(tmp);
+
+	kfree(dd->rcd);
+	dd->rcd = NULL;
+
 	free_pio_map(dd);
 	/* must follow rcv context free - need to remove rcv's hooks */
 	for (ctxt = 0; ctxt < dd->num_send_contexts; ctxt++)
@@ -1532,6 +1705,10 @@ static int init_one(struct pci_dev *pdev
 				destroy_workqueue(ppd->hfi1_wq);
 				ppd->hfi1_wq = NULL;
 			}
+			if (ppd->link_wq) {
+				destroy_workqueue(ppd->link_wq);
+				ppd->link_wq = NULL;
+			}
 		}
 		if (!j)
 			hfi1_device_remove(dd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/intr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/intr.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/intr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/intr.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,7 @@ void handle_linkup_change(struct hfi1_de
 		ppd->linkup = 0;
 
 		/* clear HW details of the previous connection */
+		ppd->actual_vls_operational = 0;
 		reset_link_credits(dd);
 
 		/* freeze after a link down to guarantee a clean egress */
@@ -196,7 +197,7 @@ void handle_user_interrupt(struct hfi1_c
 
 	if (test_and_clear_bit(HFI1_CTXT_WAITING_RCV, &rcd->event_flags)) {
 		wake_up_interruptible(&rcd->wait);
-		hfi1_rcvctrl(dd, HFI1_RCVCTRL_INTRAVAIL_DIS, rcd->ctxt);
+		hfi1_rcvctrl(dd, HFI1_RCVCTRL_INTRAVAIL_DIS, rcd);
 	} else if (test_and_clear_bit(HFI1_CTXT_WAITING_URG,
 							&rcd->event_flags)) {
 		rcd->urgent++;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/iowait.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/iowait.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/iowait.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/iowait.h	2017-11-05 16:05:14.000000000 -0500
@@ -106,7 +106,9 @@ struct iowait {
 		struct sdma_engine *sde,
 		struct iowait *wait,
 		struct sdma_txreq *tx,
-		unsigned seq);
+		uint seq,
+		bool pkts_sent
+		);
 	void (*wakeup)(struct iowait *wait, int reason);
 	void (*sdma_drained)(struct iowait *wait);
 	seqlock_t *lock;
@@ -118,6 +120,7 @@ struct iowait {
 	u32 count;
 	u32 tx_limit;
 	u32 tx_count;
+	u8 starved_cnt;
 };
 
 #define SDMA_AVAIL_REASON 0
@@ -143,7 +146,8 @@ static inline void iowait_init(
 		struct sdma_engine *sde,
 		struct iowait *wait,
 		struct sdma_txreq *tx,
-		unsigned seq),
+		uint seq,
+		bool pkts_sent),
 	void (*wakeup)(struct iowait *wait, int reason),
 	void (*sdma_drained)(struct iowait *wait))
 {
@@ -305,4 +309,66 @@ static inline struct sdma_txreq *iowait_
 	return tx;
 }
 
+/**
+ * iowait_queue - Put the iowait on a wait queue
+ * @pkts_sent: have some packets been sent before queuing?
+ * @w: the iowait struct
+ * @wait_head: the wait queue
+ *
+ * This function is called to insert an iowait struct into a
+ * wait queue after a resource (eg, sdma decriptor or pio
+ * buffer) is run out.
+ */
+static inline void iowait_queue(bool pkts_sent, struct iowait *w,
+				struct list_head *wait_head)
+{
+	/*
+	 * To play fair, insert the iowait at the tail of the wait queue if it
+	 * has already sent some packets; Otherwise, put it at the head.
+	 */
+	if (pkts_sent) {
+		list_add_tail(&w->list, wait_head);
+		w->starved_cnt = 0;
+	} else {
+		list_add(&w->list, wait_head);
+		w->starved_cnt++;
+	}
+}
+
+/**
+ * iowait_starve_clear - clear the wait queue's starve count
+ * @pkts_sent: have some packets been sent?
+ * @w: the iowait struct
+ *
+ * This function is called to clear the starve count. If no
+ * packets have been sent, the starve count will not be cleared.
+ */
+static inline void iowait_starve_clear(bool pkts_sent, struct iowait *w)
+{
+	if (pkts_sent)
+		w->starved_cnt = 0;
+}
+
+/**
+ * iowait_starve_find_max - Find the maximum of the starve count
+ * @w: the iowait struct
+ * @max: a variable containing the max starve count
+ * @idx: the index of the current iowait in an array
+ * @max_idx: a variable containing the array index for the
+ *         iowait entry that has the max starve count
+ *
+ * This function is called to compare the starve count of a
+ * given iowait with the given max starve count. The max starve
+ * count and the index will be updated if the iowait's start
+ * count is larger.
+ */
+static inline void iowait_starve_find_max(struct iowait *w, u8 *max,
+					  uint idx, uint *max_idx)
+{
+	if (w->starved_cnt > *max) {
+		*max = w->starved_cnt;
+		*max_idx = idx;
+	}
+}
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/Kconfig linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/Kconfig
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,13 +13,6 @@ config HFI1_DEBUG_SDMA_ORDER
 	---help---
 	This is a debug flag to test for out of order
 	sdma completions for unit testing
-config HFI1_VERBS_31BIT_PSN
-	bool "HFI1 enable 31 bit PSN"
-	depends on INFINIBAND_HFI1
-	default y
-	---help---
-	Setting this enables 31 BIT PSN
-	For verbs RC/UC
 config SDMA_VERBOSITY
 	bool "Config SDMA Verbosity"
 	depends on INFINIBAND_HFI1
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@
  */
 
 #include <linux/net.h>
+#include <rdma/opa_addr.h>
 #define OPA_NUM_PKEY_BLOCKS_PER_SMP (OPA_SMP_DR_DATA_SIZE \
 			/ (OPA_PARTITION_TABLE_BLK_SIZE * sizeof(u16)))
 
@@ -59,6 +60,24 @@
 #define OPA_LINK_WIDTH_RESET_OLD 0x0fff
 #define OPA_LINK_WIDTH_RESET 0xffff
 
+struct trap_node {
+	struct list_head list;
+	struct opa_mad_notice_attr data;
+	__be64 tid;
+	int len;
+	u32 retry;
+	u8 in_use;
+	u8 repress;
+};
+
+static int smp_length_check(u32 data_size, u32 request_len)
+{
+	if (unlikely(request_len < data_size))
+		return -EINVAL;
+
+	return 0;
+}
+
 static int reply(struct ib_mad_hdr *smp)
 {
 	/*
@@ -89,28 +108,222 @@ void hfi1_event_pkey_change(struct hfi1_
 	ib_dispatch_event(&event);
 }
 
-static void send_trap(struct hfi1_ibport *ibp, void *data, unsigned len)
+/*
+ * If the port is down, clean up all pending traps.  We need to be careful
+ * with the given trap, because it may be queued.
+ */
+static void cleanup_traps(struct hfi1_ibport *ibp, struct trap_node *trap)
+{
+	struct trap_node *node, *q;
+	unsigned long flags;
+	struct list_head trap_list;
+	int i;
+
+	for (i = 0; i < RVT_MAX_TRAP_LISTS; i++) {
+		spin_lock_irqsave(&ibp->rvp.lock, flags);
+		list_replace_init(&ibp->rvp.trap_lists[i].list, &trap_list);
+		ibp->rvp.trap_lists[i].list_len = 0;
+		spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+
+		/*
+		 * Remove all items from the list, freeing all the non-given
+		 * traps.
+		 */
+		list_for_each_entry_safe(node, q, &trap_list, list) {
+			list_del(&node->list);
+			if (node != trap)
+				kfree(node);
+		}
+	}
+
+	/*
+	 * If this wasn't on one of the lists it would not be freed.  If it
+	 * was on the list, it is now safe to free.
+	 */
+	kfree(trap);
+}
+
+static struct trap_node *check_and_add_trap(struct hfi1_ibport *ibp,
+					    struct trap_node *trap)
+{
+	struct trap_node *node;
+	struct trap_list *trap_list;
+	unsigned long flags;
+	unsigned long timeout;
+	int found = 0;
+	unsigned int queue_id;
+	static int trap_count;
+
+	queue_id = trap->data.generic_type & 0x0F;
+	if (queue_id >= RVT_MAX_TRAP_LISTS) {
+		trap_count++;
+		pr_err_ratelimited("hfi1: Invalid trap 0x%0x dropped. Total dropped: %d\n",
+				   trap->data.generic_type, trap_count);
+		kfree(trap);
+		return NULL;
+	}
+
+	/*
+	 * Since the retry (handle timeout) does not remove a trap request
+	 * from the list, all we have to do is compare the node.
+	 */
+	spin_lock_irqsave(&ibp->rvp.lock, flags);
+	trap_list = &ibp->rvp.trap_lists[queue_id];
+
+	list_for_each_entry(node, &trap_list->list, list) {
+		if (node == trap) {
+			node->retry++;
+			found = 1;
+			break;
+		}
+	}
+
+	/* If it is not on the list, add it, limited to RVT-MAX_TRAP_LEN. */
+	if (!found) {
+		if (trap_list->list_len < RVT_MAX_TRAP_LEN) {
+			trap_list->list_len++;
+			list_add_tail(&trap->list, &trap_list->list);
+		} else {
+			pr_warn_ratelimited("hfi1: Maximum trap limit reached for 0x%0x traps\n",
+					    trap->data.generic_type);
+			kfree(trap);
+		}
+	}
+
+	/*
+	 * Next check to see if there is a timer pending.  If not, set it up
+	 * and get the first trap from the list.
+	 */
+	node = NULL;
+	if (!timer_pending(&ibp->rvp.trap_timer)) {
+		/*
+		 * o14-2
+		 * If the time out is set we have to wait until it expires
+		 * before the trap can be sent.
+		 * This should be > RVT_TRAP_TIMEOUT
+		 */
+		timeout = (RVT_TRAP_TIMEOUT *
+			   (1UL << ibp->rvp.subnet_timeout)) / 1000;
+		mod_timer(&ibp->rvp.trap_timer,
+			  jiffies + usecs_to_jiffies(timeout));
+		node = list_first_entry(&trap_list->list, struct trap_node,
+					list);
+		node->in_use = 1;
+	}
+	spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+
+	return node;
+}
+
+static void subn_handle_opa_trap_repress(struct hfi1_ibport *ibp,
+					 struct opa_smp *smp)
+{
+	struct trap_list *trap_list;
+	struct trap_node *trap;
+	unsigned long flags;
+	int i;
+
+	if (smp->attr_id != IB_SMP_ATTR_NOTICE)
+		return;
+
+	spin_lock_irqsave(&ibp->rvp.lock, flags);
+	for (i = 0; i < RVT_MAX_TRAP_LISTS; i++) {
+		trap_list = &ibp->rvp.trap_lists[i];
+		trap = list_first_entry_or_null(&trap_list->list,
+						struct trap_node, list);
+		if (trap && trap->tid == smp->tid) {
+			if (trap->in_use) {
+				trap->repress = 1;
+			} else {
+				trap_list->list_len--;
+				list_del(&trap->list);
+				kfree(trap);
+			}
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+}
+
+static void hfi1_update_sm_ah_attr(struct hfi1_ibport *ibp,
+				   struct rdma_ah_attr *attr, u32 dlid)
+{
+	rdma_ah_set_dlid(attr, dlid);
+	rdma_ah_set_port_num(attr, ppd_from_ibp(ibp)->port);
+	if (dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) {
+		struct ib_global_route *grh = rdma_ah_retrieve_grh(attr);
+
+		rdma_ah_set_ah_flags(attr, IB_AH_GRH);
+		grh->sgid_index = 0;
+		grh->hop_limit = 1;
+		grh->dgid.global.subnet_prefix =
+			ibp->rvp.gid_prefix;
+		grh->dgid.global.interface_id = OPA_MAKE_ID(dlid);
+	}
+}
+
+static int hfi1_modify_qp0_ah(struct hfi1_ibport *ibp,
+			      struct rvt_ah *ah, u32 dlid)
+{
+	struct rdma_ah_attr attr;
+	struct rvt_qp *qp0;
+	int ret = -EINVAL;
+
+	memset(&attr, 0, sizeof(attr));
+	attr.type = ah->ibah.type;
+	hfi1_update_sm_ah_attr(ibp, &attr, dlid);
+	rcu_read_lock();
+	qp0 = rcu_dereference(ibp->rvp.qp[0]);
+	if (qp0)
+		ret = rdma_modify_ah(&ah->ibah, &attr);
+	rcu_read_unlock();
+	return ret;
+}
+
+static struct ib_ah *hfi1_create_qp0_ah(struct hfi1_ibport *ibp, u32 dlid)
+{
+	struct rdma_ah_attr attr;
+	struct ib_ah *ah = ERR_PTR(-EINVAL);
+	struct rvt_qp *qp0;
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	struct hfi1_devdata *dd = dd_from_ppd(ppd);
+	u8 port_num = ppd->port;
+
+	memset(&attr, 0, sizeof(attr));
+	attr.type = rdma_ah_find_type(&dd->verbs_dev.rdi.ibdev, port_num);
+	hfi1_update_sm_ah_attr(ibp, &attr, dlid);
+	rcu_read_lock();
+	qp0 = rcu_dereference(ibp->rvp.qp[0]);
+	if (qp0)
+		ah = rdma_create_ah(qp0->ibqp.pd, &attr);
+	rcu_read_unlock();
+	return ah;
+}
+
+static void send_trap(struct hfi1_ibport *ibp, struct trap_node *trap)
 {
 	struct ib_mad_send_buf *send_buf;
 	struct ib_mad_agent *agent;
 	struct opa_smp *smp;
-	int ret;
 	unsigned long flags;
-	unsigned long timeout;
 	int pkey_idx;
 	u32 qpn = ppd_from_ibp(ibp)->sm_trap_qp;
 
 	agent = ibp->rvp.send_agent;
-	if (!agent)
+	if (!agent) {
+		cleanup_traps(ibp, trap);
 		return;
+	}
 
 	/* o14-3.2.1 */
-	if (ppd_from_ibp(ibp)->lstate != IB_PORT_ACTIVE)
+	if (driver_lstate(ppd_from_ibp(ibp)) != IB_PORT_ACTIVE) {
+		cleanup_traps(ibp, trap);
 		return;
+	}
 
-	/* o14-2 */
-	if (ibp->rvp.trap_timeout && time_before(jiffies,
-						 ibp->rvp.trap_timeout))
+	/* Add the trap to the list if necessary and see if we can send it */
+	trap = check_and_add_trap(ibp, trap);
+	if (!trap)
 		return;
 
 	pkey_idx = hfi1_lookup_pkey_idx(ibp, LIM_MGMT_P_KEY);
@@ -131,11 +344,21 @@ static void send_trap(struct hfi1_ibport
 	smp->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED;
 	smp->class_version = OPA_SM_CLASS_VERSION;
 	smp->method = IB_MGMT_METHOD_TRAP;
-	ibp->rvp.tid++;
-	smp->tid = cpu_to_be64(ibp->rvp.tid);
+
+	/* Only update the transaction ID for new traps (o13-5). */
+	if (trap->tid == 0) {
+		ibp->rvp.tid++;
+		/* make sure that tid != 0 */
+		if (ibp->rvp.tid == 0)
+			ibp->rvp.tid++;
+		trap->tid = cpu_to_be64(ibp->rvp.tid);
+	}
+	smp->tid = trap->tid;
+
 	smp->attr_id = IB_SMP_ATTR_NOTICE;
 	/* o14-1: smp->mkey = 0; */
-	memcpy(smp->route.lid.data, data, len);
+
+	memcpy(smp->route.lid.data, &trap->data, trap->len);
 
 	spin_lock_irqsave(&ibp->rvp.lock, flags);
 	if (!ibp->rvp.sm_ah) {
@@ -144,65 +367,101 @@ static void send_trap(struct hfi1_ibport
 
 			ah = hfi1_create_qp0_ah(ibp, ibp->rvp.sm_lid);
 			if (IS_ERR(ah)) {
-				ret = PTR_ERR(ah);
-			} else {
-				send_buf->ah = ah;
-				ibp->rvp.sm_ah = ibah_to_rvtah(ah);
-				ret = 0;
+				spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+				return;
 			}
+			send_buf->ah = ah;
+			ibp->rvp.sm_ah = ibah_to_rvtah(ah);
 		} else {
-			ret = -EINVAL;
+			spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+			return;
 		}
 	} else {
 		send_buf->ah = &ibp->rvp.sm_ah->ibah;
-		ret = 0;
 	}
+
+	/*
+	 * If the trap was repressed while things were getting set up, don't
+	 * bother sending it. This could happen for a retry.
+	 */
+	if (trap->repress) {
+		list_del(&trap->list);
+		spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+		kfree(trap);
+		ib_free_send_mad(send_buf);
+		return;
+	}
+
+	trap->in_use = 0;
 	spin_unlock_irqrestore(&ibp->rvp.lock, flags);
 
-	if (!ret)
-		ret = ib_post_send_mad(send_buf, NULL);
-	if (!ret) {
-		/* 4.096 usec. */
-		timeout = (4096 * (1UL << ibp->rvp.subnet_timeout)) / 1000;
-		ibp->rvp.trap_timeout = jiffies + usecs_to_jiffies(timeout);
-	} else {
+	if (ib_post_send_mad(send_buf, NULL))
 		ib_free_send_mad(send_buf);
-		ibp->rvp.trap_timeout = 0;
+}
+
+void hfi1_handle_trap_timer(unsigned long data)
+{
+	struct hfi1_ibport *ibp = (struct hfi1_ibport *)data;
+	struct trap_node *trap = NULL;
+	unsigned long flags;
+	int i;
+
+	/* Find the trap with the highest priority */
+	spin_lock_irqsave(&ibp->rvp.lock, flags);
+	for (i = 0; !trap && i < RVT_MAX_TRAP_LISTS; i++) {
+		trap = list_first_entry_or_null(&ibp->rvp.trap_lists[i].list,
+						struct trap_node, list);
 	}
+	spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+
+	if (trap)
+		send_trap(ibp, trap);
+}
+
+static struct trap_node *create_trap_node(u8 type, __be16 trap_num, u32 lid)
+{
+	struct trap_node *trap;
+
+	trap = kzalloc(sizeof(*trap), GFP_ATOMIC);
+	if (!trap)
+		return NULL;
+
+	INIT_LIST_HEAD(&trap->list);
+	trap->data.generic_type = type;
+	trap->data.prod_type_lsb = IB_NOTICE_PROD_CA;
+	trap->data.trap_num = trap_num;
+	trap->data.issuer_lid = cpu_to_be32(lid);
+
+	return trap;
 }
 
 /*
- * Send a bad [PQ]_Key trap (ch. 14.3.8).
+ * Send a bad P_Key trap (ch. 14.3.8).
  */
-void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
-		    u32 qp1, u32 qp2, u16 lid1, u16 lid2)
+void hfi1_bad_pkey(struct hfi1_ibport *ibp, u32 key, u32 sl,
+		   u32 qp1, u32 qp2, u32 lid1, u32 lid2)
 {
-	struct opa_mad_notice_attr data;
+	struct trap_node *trap;
 	u32 lid = ppd_from_ibp(ibp)->lid;
-	u32 _lid1 = lid1;
-	u32 _lid2 = lid2;
-
-	memset(&data, 0, sizeof(data));
 
-	if (trap_num == OPA_TRAP_BAD_P_KEY)
-		ibp->rvp.pkey_violations++;
-	else
-		ibp->rvp.qkey_violations++;
 	ibp->rvp.n_pkt_drops++;
+	ibp->rvp.pkey_violations++;
+
+	trap = create_trap_node(IB_NOTICE_TYPE_SECURITY, OPA_TRAP_BAD_P_KEY,
+				lid);
+	if (!trap)
+		return;
 
 	/* Send violation trap */
-	data.generic_type = IB_NOTICE_TYPE_SECURITY;
-	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = trap_num;
-	data.issuer_lid = cpu_to_be32(lid);
-	data.ntc_257_258.lid1 = cpu_to_be32(_lid1);
-	data.ntc_257_258.lid2 = cpu_to_be32(_lid2);
-	data.ntc_257_258.key = cpu_to_be32(key);
-	data.ntc_257_258.sl = sl << 3;
-	data.ntc_257_258.qp1 = cpu_to_be32(qp1);
-	data.ntc_257_258.qp2 = cpu_to_be32(qp2);
+	trap->data.ntc_257_258.lid1 = cpu_to_be32(lid1);
+	trap->data.ntc_257_258.lid2 = cpu_to_be32(lid2);
+	trap->data.ntc_257_258.key = cpu_to_be32(key);
+	trap->data.ntc_257_258.sl = sl << 3;
+	trap->data.ntc_257_258.qp1 = cpu_to_be32(qp1);
+	trap->data.ntc_257_258.qp2 = cpu_to_be32(qp2);
 
-	send_trap(ibp, &data, sizeof(data));
+	trap->len = sizeof(trap->data);
+	send_trap(ibp, trap);
 }
 
 /*
@@ -211,34 +470,36 @@ void hfi1_bad_pqkey(struct hfi1_ibport *
 static void bad_mkey(struct hfi1_ibport *ibp, struct ib_mad_hdr *mad,
 		     __be64 mkey, __be32 dr_slid, u8 return_path[], u8 hop_cnt)
 {
-	struct opa_mad_notice_attr data;
+	struct trap_node *trap;
 	u32 lid = ppd_from_ibp(ibp)->lid;
 
-	memset(&data, 0, sizeof(data));
+	trap = create_trap_node(IB_NOTICE_TYPE_SECURITY, OPA_TRAP_BAD_M_KEY,
+				lid);
+	if (!trap)
+		return;
+
 	/* Send violation trap */
-	data.generic_type = IB_NOTICE_TYPE_SECURITY;
-	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = OPA_TRAP_BAD_M_KEY;
-	data.issuer_lid = cpu_to_be32(lid);
-	data.ntc_256.lid = data.issuer_lid;
-	data.ntc_256.method = mad->method;
-	data.ntc_256.attr_id = mad->attr_id;
-	data.ntc_256.attr_mod = mad->attr_mod;
-	data.ntc_256.mkey = mkey;
+	trap->data.ntc_256.lid = trap->data.issuer_lid;
+	trap->data.ntc_256.method = mad->method;
+	trap->data.ntc_256.attr_id = mad->attr_id;
+	trap->data.ntc_256.attr_mod = mad->attr_mod;
+	trap->data.ntc_256.mkey = mkey;
 	if (mad->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) {
-		data.ntc_256.dr_slid = dr_slid;
-		data.ntc_256.dr_trunc_hop = IB_NOTICE_TRAP_DR_NOTICE;
-		if (hop_cnt > ARRAY_SIZE(data.ntc_256.dr_rtn_path)) {
-			data.ntc_256.dr_trunc_hop |=
+		trap->data.ntc_256.dr_slid = dr_slid;
+		trap->data.ntc_256.dr_trunc_hop = IB_NOTICE_TRAP_DR_NOTICE;
+		if (hop_cnt > ARRAY_SIZE(trap->data.ntc_256.dr_rtn_path)) {
+			trap->data.ntc_256.dr_trunc_hop |=
 				IB_NOTICE_TRAP_DR_TRUNC;
-			hop_cnt = ARRAY_SIZE(data.ntc_256.dr_rtn_path);
+			hop_cnt = ARRAY_SIZE(trap->data.ntc_256.dr_rtn_path);
 		}
-		data.ntc_256.dr_trunc_hop |= hop_cnt;
-		memcpy(data.ntc_256.dr_rtn_path, return_path,
+		trap->data.ntc_256.dr_trunc_hop |= hop_cnt;
+		memcpy(trap->data.ntc_256.dr_rtn_path, return_path,
 		       hop_cnt);
 	}
 
-	send_trap(ibp, &data, sizeof(data));
+	trap->len = sizeof(trap->data);
+
+	send_trap(ibp, trap);
 }
 
 /*
@@ -246,22 +507,24 @@ static void bad_mkey(struct hfi1_ibport
  */
 void hfi1_cap_mask_chg(struct rvt_dev_info *rdi, u8 port_num)
 {
-	struct opa_mad_notice_attr data;
+	struct trap_node *trap;
 	struct hfi1_ibdev *verbs_dev = dev_from_rdi(rdi);
 	struct hfi1_devdata *dd = dd_from_dev(verbs_dev);
 	struct hfi1_ibport *ibp = &dd->pport[port_num - 1].ibport_data;
 	u32 lid = ppd_from_ibp(ibp)->lid;
 
-	memset(&data, 0, sizeof(data));
+	trap = create_trap_node(IB_NOTICE_TYPE_INFO,
+				OPA_TRAP_CHANGE_CAPABILITY,
+				lid);
+	if (!trap)
+		return;
 
-	data.generic_type = IB_NOTICE_TYPE_INFO;
-	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = OPA_TRAP_CHANGE_CAPABILITY;
-	data.issuer_lid = cpu_to_be32(lid);
-	data.ntc_144.lid = data.issuer_lid;
-	data.ntc_144.new_cap_mask = cpu_to_be32(ibp->rvp.port_cap_flags);
+	trap->data.ntc_144.lid = trap->data.issuer_lid;
+	trap->data.ntc_144.new_cap_mask = cpu_to_be32(ibp->rvp.port_cap_flags);
+	trap->data.ntc_144.cap_mask3 = cpu_to_be16(ibp->rvp.port_cap3_flags);
 
-	send_trap(ibp, &data, sizeof(data));
+	trap->len = sizeof(trap->data);
+	send_trap(ibp, trap);
 }
 
 /*
@@ -269,19 +532,19 @@ void hfi1_cap_mask_chg(struct rvt_dev_in
  */
 void hfi1_sys_guid_chg(struct hfi1_ibport *ibp)
 {
-	struct opa_mad_notice_attr data;
+	struct trap_node *trap;
 	u32 lid = ppd_from_ibp(ibp)->lid;
 
-	memset(&data, 0, sizeof(data));
+	trap = create_trap_node(IB_NOTICE_TYPE_INFO, OPA_TRAP_CHANGE_SYSGUID,
+				lid);
+	if (!trap)
+		return;
 
-	data.generic_type = IB_NOTICE_TYPE_INFO;
-	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = OPA_TRAP_CHANGE_SYSGUID;
-	data.issuer_lid = cpu_to_be32(lid);
-	data.ntc_145.new_sys_guid = ib_hfi1_sys_image_guid;
-	data.ntc_145.lid = data.issuer_lid;
+	trap->data.ntc_145.new_sys_guid = ib_hfi1_sys_image_guid;
+	trap->data.ntc_145.lid = trap->data.issuer_lid;
 
-	send_trap(ibp, &data, sizeof(data));
+	trap->len = sizeof(trap->data);
+	send_trap(ibp, trap);
 }
 
 /*
@@ -289,29 +552,30 @@ void hfi1_sys_guid_chg(struct hfi1_ibpor
  */
 void hfi1_node_desc_chg(struct hfi1_ibport *ibp)
 {
-	struct opa_mad_notice_attr data;
+	struct trap_node *trap;
 	u32 lid = ppd_from_ibp(ibp)->lid;
 
-	memset(&data, 0, sizeof(data));
+	trap = create_trap_node(IB_NOTICE_TYPE_INFO,
+				OPA_TRAP_CHANGE_CAPABILITY,
+				lid);
+	if (!trap)
+		return;
 
-	data.generic_type = IB_NOTICE_TYPE_INFO;
-	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = OPA_TRAP_CHANGE_CAPABILITY;
-	data.issuer_lid = cpu_to_be32(lid);
-	data.ntc_144.lid = data.issuer_lid;
-	data.ntc_144.change_flags =
+	trap->data.ntc_144.lid = trap->data.issuer_lid;
+	trap->data.ntc_144.change_flags =
 		cpu_to_be16(OPA_NOTICE_TRAP_NODE_DESC_CHG);
 
-	send_trap(ibp, &data, sizeof(data));
+	trap->len = sizeof(trap->data);
+	send_trap(ibp, trap);
 }
 
 static int __subn_get_opa_nodedesc(struct opa_smp *smp, u32 am,
 				   u8 *data, struct ib_device *ibdev,
-				   u8 port, u32 *resp_len)
+				   u8 port, u32 *resp_len, u32 max_len)
 {
 	struct opa_node_description *nd;
 
-	if (am) {
+	if (am || smp_length_check(sizeof(*nd), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -328,7 +592,7 @@ static int __subn_get_opa_nodedesc(struc
 
 static int __subn_get_opa_nodeinfo(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct opa_node_info *ni;
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
@@ -338,6 +602,7 @@ static int __subn_get_opa_nodeinfo(struc
 
 	/* GUID 0 is illegal */
 	if (am || pidx >= dd->num_pports || ibdev->node_guid == 0 ||
+	    smp_length_check(sizeof(*ni), max_len) ||
 	    get_sguid(to_iport(ibdev, port), HFI1_PORT_GUID_INDEX) == 0) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
@@ -519,7 +784,7 @@ void read_ltp_rtt(struct hfi1_devdata *d
 
 static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	int i;
 	struct hfi1_devdata *dd;
@@ -535,7 +800,7 @@ static int __subn_get_opa_portinfo(struc
 	u32 buffer_units;
 	u64 tmp = 0;
 
-	if (num_ports != 1) {
+	if (num_ports != 1 || smp_length_check(sizeof(*pi), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -605,7 +870,7 @@ static int __subn_get_opa_portinfo(struc
 		ppd->offline_disabled_reason;
 
 	pi->port_states.portphysstate_portstate =
-		(hfi1_ibphys_portstate(ppd) << 4) | state;
+		(driver_pstate(ppd) << 4) | state;
 
 	pi->mkeyprotect_lmc = (ibp->rvp.mkeyprot << 6) | ppd->lmc;
 
@@ -704,13 +969,9 @@ static int __subn_get_opa_portinfo(struc
 	buffer_units |= (dd->vl15_init << 11) & OPA_PI_MASK_BUF_UNIT_VL15_INIT;
 	pi->buffer_units = cpu_to_be32(buffer_units);
 
-	pi->opa_cap_mask = cpu_to_be16(OPA_CAP_MASK3_IsSharedSpaceSupported |
-				       OPA_CAP_MASK3_IsEthOnFabricSupported);
-	/* Driver does not support mcast/collective configuration */
-	pi->opa_cap_mask &=
-		cpu_to_be16(~OPA_CAP_MASK3_IsAddrRangeConfigSupported);
-	pi->collectivemask_multicastmask = ((HFI1_COLLECTIVE_NR & 0x7)
-					    << 3 | (HFI1_MCAST_NR & 0x7));
+	pi->opa_cap_mask = cpu_to_be16(ibp->rvp.port_cap3_flags);
+	pi->collectivemask_multicastmask = ((OPA_COLLECTIVE_NR & 0x7)
+					    << 3 | (OPA_MCAST_NR & 0x7));
 
 	/* HFI supports a replay buffer 128 LTPs in size */
 	pi->replay_depth.buffer = 0x80;
@@ -748,7 +1009,7 @@ static int get_pkeys(struct hfi1_devdata
 
 static int __subn_get_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
 				    struct ib_device *ibdev, u8 port,
-				    u32 *resp_len)
+				    u32 *resp_len, u32 max_len)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	u32 n_blocks_req = OPA_AM_NBLK(am);
@@ -771,6 +1032,11 @@ static int __subn_get_opa_pkeytable(stru
 
 	size = (n_blocks_req * OPA_PARTITION_TABLE_BLK_SIZE) * sizeof(u16);
 
+	if (smp_length_check(size, max_len)) {
+		smp->status |= IB_SMP_INVALID_FIELD;
+		return reply((struct ib_mad_hdr *)smp);
+	}
+
 	if (start_block + n_blocks_req > n_blocks_avail ||
 	    n_blocks_req > OPA_NUM_PKEY_BLOCKS_PER_SMP) {
 		pr_warn("OPA Get PKey AM Invalid : s 0x%x; req 0x%x; "
@@ -915,8 +1181,8 @@ static int physical_transition_allowed(i
 static int port_states_transition_allowed(struct hfi1_pportdata *ppd,
 					  u32 logical_new, u32 physical_new)
 {
-	u32 physical_old = driver_physical_state(ppd);
-	u32 logical_old = driver_logical_state(ppd);
+	u32 physical_old = driver_pstate(ppd);
+	u32 logical_old = driver_lstate(ppd);
 	int ret, logical_allowed, physical_allowed;
 
 	ret = logical_transition_allowed(logical_old, logical_new);
@@ -1074,7 +1340,7 @@ static int set_port_states(struct hfi1_p
  */
 static int __subn_set_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct opa_port_info *pi = (struct opa_port_info *)data;
 	struct ib_event event;
@@ -1083,8 +1349,8 @@ static int __subn_set_opa_portinfo(struc
 	struct hfi1_ibport *ibp;
 	u8 clientrereg;
 	unsigned long flags;
-	u32 smlid, opa_lid; /* tmp vars to hold LID values */
-	u16 lid;
+	u32 smlid;
+	u32 lid;
 	u8 ls_old, ls_new, ps_new;
 	u8 vls;
 	u8 msl;
@@ -1095,27 +1361,26 @@ static int __subn_set_opa_portinfo(struc
 	int ret, i, invalid = 0, call_set_mtu = 0;
 	int call_link_downgrade_policy = 0;
 
-	if (num_ports != 1) {
+	if (num_ports != 1 ||
+	    smp_length_check(sizeof(*pi), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
-	opa_lid = be32_to_cpu(pi->lid);
-	if (opa_lid & 0xFFFF0000) {
-		pr_warn("OPA_PortInfo lid out of range: %X\n", opa_lid);
+	lid = be32_to_cpu(pi->lid);
+	if (lid & 0xFF000000) {
+		pr_warn("OPA_PortInfo lid out of range: %X\n", lid);
 		smp->status |= IB_SMP_INVALID_FIELD;
 		goto get_only;
 	}
 
-	lid = (u16)(opa_lid & 0x0000FFFF);
 
 	smlid = be32_to_cpu(pi->sm_lid);
-	if (smlid & 0xFFFF0000) {
+	if (smlid & 0xFF000000) {
 		pr_warn("OPA_PortInfo SM lid out of range: %X\n", smlid);
 		smp->status |= IB_SMP_INVALID_FIELD;
 		goto get_only;
 	}
-	smlid &= 0x0000FFFF;
 
 	clientrereg = (pi->clientrereg_subnettimeout &
 			OPA_PI_MASK_CLIENT_REREGISTER);
@@ -1130,12 +1395,16 @@ static int __subn_set_opa_portinfo(struc
 	ls_old = driver_lstate(ppd);
 
 	ibp->rvp.mkey = pi->mkey;
-	ibp->rvp.gid_prefix = pi->subnet_prefix;
+	if (ibp->rvp.gid_prefix != pi->subnet_prefix) {
+		ibp->rvp.gid_prefix = pi->subnet_prefix;
+		event.event = IB_EVENT_GID_CHANGE;
+		ib_dispatch_event(&event);
+	}
 	ibp->rvp.mkey_lease_period = be16_to_cpu(pi->mkey_lease_period);
 
 	/* Must be a valid unicast LID address. */
 	if ((lid == 0 && ls_old > IB_PORT_INIT) ||
-	    lid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) {
+	     (hfi1_is_16B_mcast(lid))) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		pr_warn("SubnSet(OPA_PortInfo) lid invalid 0x%x\n",
 			lid);
@@ -1148,6 +1417,16 @@ static int __subn_set_opa_portinfo(struc
 		hfi1_set_lid(ppd, lid, pi->mkeyprotect_lmc & OPA_PI_MASK_LMC);
 		event.event = IB_EVENT_LID_CHANGE;
 		ib_dispatch_event(&event);
+
+		if (HFI1_PORT_GUID_INDEX + 1 < HFI1_GUIDS_PER_PORT) {
+			/* Manufacture GID from LID to support extended
+			 * addresses
+			 */
+			ppd->guids[HFI1_PORT_GUID_INDEX + 1] =
+				be64_to_cpu(OPA_MAKE_ID(lid));
+			event.event = IB_EVENT_GID_CHANGE;
+			ib_dispatch_event(&event);
+		}
 	}
 
 	msl = pi->smsl & OPA_PI_MASK_SMSL;
@@ -1158,7 +1437,7 @@ static int __subn_set_opa_portinfo(struc
 
 	/* Must be a valid unicast LID address. */
 	if ((smlid == 0 && ls_old > IB_PORT_INIT) ||
-	    smlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) {
+	     (hfi1_is_16B_mcast(smlid))) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		pr_warn("SubnSet(OPA_PortInfo) smlid invalid 0x%x\n", smlid);
 	} else if (smlid != ibp->rvp.sm_lid || msl != ibp->rvp.sm_sl) {
@@ -1166,7 +1445,7 @@ static int __subn_set_opa_portinfo(struc
 		spin_lock_irqsave(&ibp->rvp.lock, flags);
 		if (ibp->rvp.sm_ah) {
 			if (smlid != ibp->rvp.sm_lid)
-				rdma_ah_set_dlid(&ibp->rvp.sm_ah->attr, smlid);
+				hfi1_modify_qp0_ah(ibp, ibp->rvp.sm_ah, smlid);
 			if (msl != ibp->rvp.sm_sl)
 				rdma_ah_set_sl(&ibp->rvp.sm_ah->attr, msl);
 		}
@@ -1346,7 +1625,8 @@ static int __subn_set_opa_portinfo(struc
 	if (ret)
 		return ret;
 
-	ret = __subn_get_opa_portinfo(smp, am, data, ibdev, port, resp_len);
+	ret = __subn_get_opa_portinfo(smp, am, data, ibdev, port, resp_len,
+				      max_len);
 
 	/* restore re-reg bit per o14-12.2.1 */
 	pi->clientrereg_subnettimeout |= clientrereg;
@@ -1363,7 +1643,8 @@ static int __subn_set_opa_portinfo(struc
 	return ret;
 
 get_only:
-	return __subn_get_opa_portinfo(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_portinfo(smp, am, data, ibdev, port, resp_len,
+				       max_len);
 }
 
 /**
@@ -1424,7 +1705,7 @@ static int set_pkeys(struct hfi1_devdata
 
 static int __subn_set_opa_pkeytable(struct opa_smp *smp, u32 am, u8 *data,
 				    struct ib_device *ibdev, u8 port,
-				    u32 *resp_len)
+				    u32 *resp_len, u32 max_len)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	u32 n_blocks_sent = OPA_AM_NBLK(am);
@@ -1434,6 +1715,7 @@ static int __subn_set_opa_pkeytable(stru
 	int i;
 	u16 n_blocks_avail;
 	unsigned npkeys = hfi1_get_npkeys(dd);
+	u32 size = 0;
 
 	if (n_blocks_sent == 0) {
 		pr_warn("OPA Get PKey AM Invalid : P = %d; B = 0x%x; N = 0x%x\n",
@@ -1444,6 +1726,13 @@ static int __subn_set_opa_pkeytable(stru
 
 	n_blocks_avail = (u16)(npkeys / OPA_PARTITION_TABLE_BLK_SIZE) + 1;
 
+	size = sizeof(u16) * (n_blocks_sent * OPA_PARTITION_TABLE_BLK_SIZE);
+
+	if (smp_length_check(size, max_len)) {
+		smp->status |= IB_SMP_INVALID_FIELD;
+		return reply((struct ib_mad_hdr *)smp);
+	}
+
 	if (start_block + n_blocks_sent > n_blocks_avail ||
 	    n_blocks_sent > OPA_NUM_PKEY_BLOCKS_PER_SMP) {
 		pr_warn("OPA Set PKey AM Invalid : s 0x%x; req 0x%x; avail 0x%x; blk/smp 0x%lx\n",
@@ -1461,7 +1750,8 @@ static int __subn_set_opa_pkeytable(stru
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
-	return __subn_get_opa_pkeytable(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_pkeytable(smp, am, data, ibdev, port, resp_len,
+					max_len);
 }
 
 #define ILLEGAL_VL 12
@@ -1522,14 +1812,14 @@ static int get_sc2vlt_tables(struct hfi1
 
 static int __subn_get_opa_sl_to_sc(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	u8 *p = data;
 	size_t size = ARRAY_SIZE(ibp->sl_to_sc); /* == 32 */
 	unsigned i;
 
-	if (am) {
+	if (am || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1545,14 +1835,15 @@ static int __subn_get_opa_sl_to_sc(struc
 
 static int __subn_set_opa_sl_to_sc(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	u8 *p = data;
+	size_t size = ARRAY_SIZE(ibp->sl_to_sc);
 	int i;
 	u8 sc;
 
-	if (am) {
+	if (am || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1567,19 +1858,20 @@ static int __subn_set_opa_sl_to_sc(struc
 		}
 	}
 
-	return __subn_get_opa_sl_to_sc(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_sl_to_sc(smp, am, data, ibdev, port, resp_len,
+				       max_len);
 }
 
 static int __subn_get_opa_sc_to_sl(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	u8 *p = data;
 	size_t size = ARRAY_SIZE(ibp->sc_to_sl); /* == 32 */
 	unsigned i;
 
-	if (am) {
+	if (am || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1595,13 +1887,14 @@ static int __subn_get_opa_sc_to_sl(struc
 
 static int __subn_set_opa_sc_to_sl(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
+	size_t size = ARRAY_SIZE(ibp->sc_to_sl);
 	u8 *p = data;
 	int i;
 
-	if (am) {
+	if (am || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1609,19 +1902,20 @@ static int __subn_set_opa_sc_to_sl(struc
 	for (i = 0; i < ARRAY_SIZE(ibp->sc_to_sl); i++)
 		ibp->sc_to_sl[i] = *p++;
 
-	return __subn_get_opa_sc_to_sl(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_sc_to_sl(smp, am, data, ibdev, port, resp_len,
+				       max_len);
 }
 
 static int __subn_get_opa_sc_to_vlt(struct opa_smp *smp, u32 am, u8 *data,
 				    struct ib_device *ibdev, u8 port,
-				    u32 *resp_len)
+				    u32 *resp_len, u32 max_len)
 {
 	u32 n_blocks = OPA_AM_NBLK(am);
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	void *vp = (void *)data;
 	size_t size = 4 * sizeof(u64);
 
-	if (n_blocks != 1) {
+	if (n_blocks != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1636,7 +1930,7 @@ static int __subn_get_opa_sc_to_vlt(stru
 
 static int __subn_set_opa_sc_to_vlt(struct opa_smp *smp, u32 am, u8 *data,
 				    struct ib_device *ibdev, u8 port,
-				    u32 *resp_len)
+				    u32 *resp_len, u32 max_len)
 {
 	u32 n_blocks = OPA_AM_NBLK(am);
 	int async_update = OPA_AM_ASYNC(am);
@@ -1644,8 +1938,15 @@ static int __subn_set_opa_sc_to_vlt(stru
 	void *vp = (void *)data;
 	struct hfi1_pportdata *ppd;
 	int lstate;
+	/*
+	 * set_sc2vlt_tables writes the information contained in *data
+	 * to four 64-bit registers SendSC2VLt[0-3]. We need to make
+	 * sure *max_len is not greater than the total size of the four
+	 * SendSC2VLt[0-3] registers.
+	 */
+	size_t size = 4 * sizeof(u64);
 
-	if (n_blocks != 1 || async_update) {
+	if (n_blocks != 1 || async_update || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1665,27 +1966,28 @@ static int __subn_set_opa_sc_to_vlt(stru
 
 	set_sc2vlt_tables(dd, vp);
 
-	return __subn_get_opa_sc_to_vlt(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_sc_to_vlt(smp, am, data, ibdev, port, resp_len,
+					max_len);
 }
 
 static int __subn_get_opa_sc_to_vlnt(struct opa_smp *smp, u32 am, u8 *data,
 				     struct ib_device *ibdev, u8 port,
-				     u32 *resp_len)
+				     u32 *resp_len, u32 max_len)
 {
 	u32 n_blocks = OPA_AM_NPORT(am);
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct hfi1_pportdata *ppd;
 	void *vp = (void *)data;
-	int size;
+	int size = sizeof(struct sc2vlnt);
 
-	if (n_blocks != 1) {
+	if (n_blocks != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
 	ppd = dd->pport + (port - 1);
 
-	size = fm_get_table(ppd, FM_TBL_SC2VLNT, vp);
+	fm_get_table(ppd, FM_TBL_SC2VLNT, vp);
 
 	if (resp_len)
 		*resp_len += size;
@@ -1695,15 +1997,16 @@ static int __subn_get_opa_sc_to_vlnt(str
 
 static int __subn_set_opa_sc_to_vlnt(struct opa_smp *smp, u32 am, u8 *data,
 				     struct ib_device *ibdev, u8 port,
-				     u32 *resp_len)
+				     u32 *resp_len, u32 max_len)
 {
 	u32 n_blocks = OPA_AM_NPORT(am);
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct hfi1_pportdata *ppd;
 	void *vp = (void *)data;
 	int lstate;
+	int size = sizeof(struct sc2vlnt);
 
-	if (n_blocks != 1) {
+	if (n_blocks != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1721,12 +2024,12 @@ static int __subn_set_opa_sc_to_vlnt(str
 	fm_set_table(ppd, FM_TBL_SC2VLNT, vp);
 
 	return __subn_get_opa_sc_to_vlnt(smp, am, data, ibdev, port,
-					 resp_len);
+					 resp_len, max_len);
 }
 
 static int __subn_get_opa_psi(struct opa_smp *smp, u32 am, u8 *data,
 			      struct ib_device *ibdev, u8 port,
-			      u32 *resp_len)
+			      u32 *resp_len, u32 max_len)
 {
 	u32 nports = OPA_AM_NPORT(am);
 	u32 start_of_sm_config = OPA_AM_START_SM_CFG(am);
@@ -1735,7 +2038,7 @@ static int __subn_get_opa_psi(struct opa
 	struct hfi1_pportdata *ppd;
 	struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
 
-	if (nports != 1) {
+	if (nports != 1 || smp_length_check(sizeof(*psi), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1755,7 +2058,7 @@ static int __subn_get_opa_psi(struct opa
 		ppd->offline_disabled_reason;
 
 	psi->port_states.portphysstate_portstate =
-		(hfi1_ibphys_portstate(ppd) << 4) | (lstate & 0xf);
+		(driver_pstate(ppd) << 4) | (lstate & 0xf);
 	psi->link_width_downgrade_tx_active =
 		cpu_to_be16(ppd->link_width_downgrade_tx_active);
 	psi->link_width_downgrade_rx_active =
@@ -1768,7 +2071,7 @@ static int __subn_get_opa_psi(struct opa
 
 static int __subn_set_opa_psi(struct opa_smp *smp, u32 am, u8 *data,
 			      struct ib_device *ibdev, u8 port,
-			      u32 *resp_len)
+			      u32 *resp_len, u32 max_len)
 {
 	u32 nports = OPA_AM_NPORT(am);
 	u32 start_of_sm_config = OPA_AM_START_SM_CFG(am);
@@ -1779,7 +2082,7 @@ static int __subn_set_opa_psi(struct opa
 	struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
 	int ret, invalid = 0;
 
-	if (nports != 1) {
+	if (nports != 1 || smp_length_check(sizeof(*psi), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1809,19 +2112,21 @@ static int __subn_set_opa_psi(struct opa
 	if (invalid)
 		smp->status |= IB_SMP_INVALID_FIELD;
 
-	return __subn_get_opa_psi(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_psi(smp, am, data, ibdev, port, resp_len,
+				  max_len);
 }
 
 static int __subn_get_opa_cable_info(struct opa_smp *smp, u32 am, u8 *data,
 				     struct ib_device *ibdev, u8 port,
-				     u32 *resp_len)
+				     u32 *resp_len, u32 max_len)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	u32 addr = OPA_AM_CI_ADDR(am);
 	u32 len = OPA_AM_CI_LEN(am) + 1;
 	int ret;
 
-	if (dd->pport->port_type != PORT_TYPE_QSFP) {
+	if (dd->pport->port_type != PORT_TYPE_QSFP ||
+	    smp_length_check(len, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1864,21 +2169,22 @@ static int __subn_get_opa_cable_info(str
 }
 
 static int __subn_get_opa_bct(struct opa_smp *smp, u32 am, u8 *data,
-			      struct ib_device *ibdev, u8 port, u32 *resp_len)
+			      struct ib_device *ibdev, u8 port, u32 *resp_len,
+			      u32 max_len)
 {
 	u32 num_ports = OPA_AM_NPORT(am);
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct hfi1_pportdata *ppd;
 	struct buffer_control *p = (struct buffer_control *)data;
-	int size;
+	int size = sizeof(struct buffer_control);
 
-	if (num_ports != 1) {
+	if (num_ports != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
 	ppd = dd->pport + (port - 1);
-	size = fm_get_table(ppd, FM_TBL_BUFFER_CONTROL, p);
+	fm_get_table(ppd, FM_TBL_BUFFER_CONTROL, p);
 	trace_bct_get(dd, p);
 	if (resp_len)
 		*resp_len += size;
@@ -1887,14 +2193,15 @@ static int __subn_get_opa_bct(struct opa
 }
 
 static int __subn_set_opa_bct(struct opa_smp *smp, u32 am, u8 *data,
-			      struct ib_device *ibdev, u8 port, u32 *resp_len)
+			      struct ib_device *ibdev, u8 port, u32 *resp_len,
+			      u32 max_len)
 {
 	u32 num_ports = OPA_AM_NPORT(am);
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct hfi1_pportdata *ppd;
 	struct buffer_control *p = (struct buffer_control *)data;
 
-	if (num_ports != 1) {
+	if (num_ports != 1 || smp_length_check(sizeof(*p), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1905,41 +2212,43 @@ static int __subn_set_opa_bct(struct opa
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
-	return __subn_get_opa_bct(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_bct(smp, am, data, ibdev, port, resp_len,
+				  max_len);
 }
 
 static int __subn_get_opa_vl_arb(struct opa_smp *smp, u32 am, u8 *data,
 				 struct ib_device *ibdev, u8 port,
-				 u32 *resp_len)
+				 u32 *resp_len, u32 max_len)
 {
 	struct hfi1_pportdata *ppd = ppd_from_ibp(to_iport(ibdev, port));
 	u32 num_ports = OPA_AM_NPORT(am);
 	u8 section = (am & 0x00ff0000) >> 16;
 	u8 *p = data;
-	int size = 0;
+	int size = 256;
 
-	if (num_ports != 1) {
+	if (num_ports != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
 
 	switch (section) {
 	case OPA_VLARB_LOW_ELEMENTS:
-		size = fm_get_table(ppd, FM_TBL_VL_LOW_ARB, p);
+		fm_get_table(ppd, FM_TBL_VL_LOW_ARB, p);
 		break;
 	case OPA_VLARB_HIGH_ELEMENTS:
-		size = fm_get_table(ppd, FM_TBL_VL_HIGH_ARB, p);
+		fm_get_table(ppd, FM_TBL_VL_HIGH_ARB, p);
 		break;
 	case OPA_VLARB_PREEMPT_ELEMENTS:
-		size = fm_get_table(ppd, FM_TBL_VL_PREEMPT_ELEMS, p);
+		fm_get_table(ppd, FM_TBL_VL_PREEMPT_ELEMS, p);
 		break;
 	case OPA_VLARB_PREEMPT_MATRIX:
-		size = fm_get_table(ppd, FM_TBL_VL_PREEMPT_MATRIX, p);
+		fm_get_table(ppd, FM_TBL_VL_PREEMPT_MATRIX, p);
 		break;
 	default:
 		pr_warn("OPA SubnGet(VL Arb) AM Invalid : 0x%x\n",
 			be32_to_cpu(smp->attr_mod));
 		smp->status |= IB_SMP_INVALID_FIELD;
+		size = 0;
 		break;
 	}
 
@@ -1951,14 +2260,15 @@ static int __subn_get_opa_vl_arb(struct
 
 static int __subn_set_opa_vl_arb(struct opa_smp *smp, u32 am, u8 *data,
 				 struct ib_device *ibdev, u8 port,
-				 u32 *resp_len)
+				 u32 *resp_len, u32 max_len)
 {
 	struct hfi1_pportdata *ppd = ppd_from_ibp(to_iport(ibdev, port));
 	u32 num_ports = OPA_AM_NPORT(am);
 	u8 section = (am & 0x00ff0000) >> 16;
 	u8 *p = data;
+	int size = 256;
 
-	if (num_ports != 1) {
+	if (num_ports != 1 || smp_length_check(size, max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -1986,7 +2296,8 @@ static int __subn_set_opa_vl_arb(struct
 		break;
 	}
 
-	return __subn_get_opa_vl_arb(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_vl_arb(smp, am, data, ibdev, port, resp_len,
+				     max_len);
 }
 
 struct opa_pma_mad {
@@ -3282,13 +3593,18 @@ struct opa_congestion_info_attr {
 
 static int __subn_get_opa_cong_info(struct opa_smp *smp, u32 am, u8 *data,
 				    struct ib_device *ibdev, u8 port,
-				    u32 *resp_len)
+				    u32 *resp_len, u32 max_len)
 {
 	struct opa_congestion_info_attr *p =
 		(struct opa_congestion_info_attr *)data;
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
 
+	if (smp_length_check(sizeof(*p), max_len)) {
+		smp->status |= IB_SMP_INVALID_FIELD;
+		return reply((struct ib_mad_hdr *)smp);
+	}
+
 	p->congestion_info = 0;
 	p->control_table_cap = ppd->cc_max_table_entries;
 	p->congestion_log_length = OPA_CONG_LOG_ELEMS;
@@ -3301,7 +3617,7 @@ static int __subn_get_opa_cong_info(stru
 
 static int __subn_get_opa_cong_setting(struct opa_smp *smp, u32 am,
 				       u8 *data, struct ib_device *ibdev,
-				       u8 port, u32 *resp_len)
+				       u8 port, u32 *resp_len, u32 max_len)
 {
 	int i;
 	struct opa_congestion_setting_attr *p =
@@ -3311,6 +3627,11 @@ static int __subn_get_opa_cong_setting(s
 	struct opa_congestion_setting_entry_shadow *entries;
 	struct cc_state *cc_state;
 
+	if (smp_length_check(sizeof(*p), max_len)) {
+		smp->status |= IB_SMP_INVALID_FIELD;
+		return reply((struct ib_mad_hdr *)smp);
+	}
+
 	rcu_read_lock();
 
 	cc_state = get_cc_state(ppd);
@@ -3385,7 +3706,7 @@ static void apply_cc_state(struct hfi1_p
 
 static int __subn_set_opa_cong_setting(struct opa_smp *smp, u32 am, u8 *data,
 				       struct ib_device *ibdev, u8 port,
-				       u32 *resp_len)
+				       u32 *resp_len, u32 max_len)
 {
 	struct opa_congestion_setting_attr *p =
 		(struct opa_congestion_setting_attr *)data;
@@ -3394,6 +3715,11 @@ static int __subn_set_opa_cong_setting(s
 	struct opa_congestion_setting_entry_shadow *entries;
 	int i;
 
+	if (smp_length_check(sizeof(*p), max_len)) {
+		smp->status |= IB_SMP_INVALID_FIELD;
+		return reply((struct ib_mad_hdr *)smp);
+	}
+
 	/*
 	 * Save details from packet into the ppd.  Hold the cc_state_lock so
 	 * our information is consistent with anyone trying to apply the state.
@@ -3415,12 +3741,12 @@ static int __subn_set_opa_cong_setting(s
 	apply_cc_state(ppd);
 
 	return __subn_get_opa_cong_setting(smp, am, data, ibdev, port,
-					   resp_len);
+					   resp_len, max_len);
 }
 
 static int __subn_get_opa_hfi1_cong_log(struct opa_smp *smp, u32 am,
 					u8 *data, struct ib_device *ibdev,
-					u8 port, u32 *resp_len)
+					u8 port, u32 *resp_len, u32 max_len)
 {
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
@@ -3428,7 +3754,7 @@ static int __subn_get_opa_hfi1_cong_log(
 	s64 ts;
 	int i;
 
-	if (am != 0) {
+	if (am || smp_length_check(sizeof(*cong_log), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -3486,7 +3812,7 @@ static int __subn_get_opa_hfi1_cong_log(
 
 static int __subn_get_opa_cc_table(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct ib_cc_table_attr *cc_table_attr =
 		(struct ib_cc_table_attr *)data;
@@ -3498,9 +3824,10 @@ static int __subn_get_opa_cc_table(struc
 	int i, j;
 	u32 sentry, eentry;
 	struct cc_state *cc_state;
+	u32 size = sizeof(u16) * (IB_CCT_ENTRIES * n_blocks + 1);
 
 	/* sanity check n_blocks, start_block */
-	if (n_blocks == 0 ||
+	if (n_blocks == 0 || smp_length_check(size, max_len) ||
 	    start_block + n_blocks > ppd->cc_max_table_entries) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
@@ -3530,14 +3857,14 @@ static int __subn_get_opa_cc_table(struc
 	rcu_read_unlock();
 
 	if (resp_len)
-		*resp_len += sizeof(u16) * (IB_CCT_ENTRIES * n_blocks + 1);
+		*resp_len += size;
 
 	return reply((struct ib_mad_hdr *)smp);
 }
 
 static int __subn_set_opa_cc_table(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct ib_cc_table_attr *p = (struct ib_cc_table_attr *)data;
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
@@ -3548,9 +3875,10 @@ static int __subn_set_opa_cc_table(struc
 	int i, j;
 	u32 sentry, eentry;
 	u16 ccti_limit;
+	u32 size = sizeof(u16) * (IB_CCT_ENTRIES * n_blocks + 1);
 
 	/* sanity check n_blocks, start_block */
-	if (n_blocks == 0 ||
+	if (n_blocks == 0 || smp_length_check(size, max_len) ||
 	    start_block + n_blocks > ppd->cc_max_table_entries) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
@@ -3581,7 +3909,8 @@ static int __subn_set_opa_cc_table(struc
 	/* now apply the information */
 	apply_cc_state(ppd);
 
-	return __subn_get_opa_cc_table(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_cc_table(smp, am, data, ibdev, port, resp_len,
+				       max_len);
 }
 
 struct opa_led_info {
@@ -3594,7 +3923,7 @@ struct opa_led_info {
 
 static int __subn_get_opa_led_info(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct hfi1_pportdata *ppd = dd->pport;
@@ -3602,7 +3931,7 @@ static int __subn_get_opa_led_info(struc
 	u32 nport = OPA_AM_NPORT(am);
 	u32 is_beaconing_active;
 
-	if (nport != 1) {
+	if (nport != 1 || smp_length_check(sizeof(*p), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -3624,14 +3953,14 @@ static int __subn_get_opa_led_info(struc
 
 static int __subn_set_opa_led_info(struct opa_smp *smp, u32 am, u8 *data,
 				   struct ib_device *ibdev, u8 port,
-				   u32 *resp_len)
+				   u32 *resp_len, u32 max_len)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
 	struct opa_led_info *p = (struct opa_led_info *)data;
 	u32 nport = OPA_AM_NPORT(am);
 	int on = !!(be32_to_cpu(p->rsvd_led_mask) & OPA_LED_MASK);
 
-	if (nport != 1) {
+	if (nport != 1 || smp_length_check(sizeof(*p), max_len)) {
 		smp->status |= IB_SMP_INVALID_FIELD;
 		return reply((struct ib_mad_hdr *)smp);
 	}
@@ -3641,12 +3970,13 @@ static int __subn_set_opa_led_info(struc
 	else
 		shutdown_led_override(dd->pport);
 
-	return __subn_get_opa_led_info(smp, am, data, ibdev, port, resp_len);
+	return __subn_get_opa_led_info(smp, am, data, ibdev, port, resp_len,
+				       max_len);
 }
 
 static int subn_get_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
 			    u8 *data, struct ib_device *ibdev, u8 port,
-			    u32 *resp_len)
+			    u32 *resp_len, u32 max_len)
 {
 	int ret;
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
@@ -3654,71 +3984,71 @@ static int subn_get_opa_sma(__be16 attr_
 	switch (attr_id) {
 	case IB_SMP_ATTR_NODE_DESC:
 		ret = __subn_get_opa_nodedesc(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_NODE_INFO:
 		ret = __subn_get_opa_nodeinfo(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_PORT_INFO:
 		ret = __subn_get_opa_portinfo(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_PKEY_TABLE:
 		ret = __subn_get_opa_pkeytable(smp, am, data, ibdev, port,
-					       resp_len);
+					       resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SL_TO_SC_MAP:
 		ret = __subn_get_opa_sl_to_sc(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_SL_MAP:
 		ret = __subn_get_opa_sc_to_sl(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_VLT_MAP:
 		ret = __subn_get_opa_sc_to_vlt(smp, am, data, ibdev, port,
-					       resp_len);
+					       resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_VLNT_MAP:
 		ret = __subn_get_opa_sc_to_vlnt(smp, am, data, ibdev, port,
-						resp_len);
+						resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_PORT_STATE_INFO:
 		ret = __subn_get_opa_psi(smp, am, data, ibdev, port,
-					 resp_len);
+					 resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_BUFFER_CONTROL_TABLE:
 		ret = __subn_get_opa_bct(smp, am, data, ibdev, port,
-					 resp_len);
+					 resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_CABLE_INFO:
 		ret = __subn_get_opa_cable_info(smp, am, data, ibdev, port,
-						resp_len);
+						resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_VL_ARB_TABLE:
 		ret = __subn_get_opa_vl_arb(smp, am, data, ibdev, port,
-					    resp_len);
+					    resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_CONGESTION_INFO:
 		ret = __subn_get_opa_cong_info(smp, am, data, ibdev, port,
-					       resp_len);
+					       resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_HFI_CONGESTION_SETTING:
 		ret = __subn_get_opa_cong_setting(smp, am, data, ibdev,
-						  port, resp_len);
+						  port, resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_HFI_CONGESTION_LOG:
 		ret = __subn_get_opa_hfi1_cong_log(smp, am, data, ibdev,
-						   port, resp_len);
+						   port, resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_CONGESTION_CONTROL_TABLE:
 		ret = __subn_get_opa_cc_table(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_LED_INFO:
 		ret = __subn_get_opa_led_info(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_SM_INFO:
 		if (ibp->rvp.port_cap_flags & IB_PORT_SM_DISABLED)
@@ -3736,7 +4066,7 @@ static int subn_get_opa_sma(__be16 attr_
 
 static int subn_set_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
 			    u8 *data, struct ib_device *ibdev, u8 port,
-			    u32 *resp_len)
+			    u32 *resp_len, u32 max_len)
 {
 	int ret;
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
@@ -3744,51 +4074,51 @@ static int subn_set_opa_sma(__be16 attr_
 	switch (attr_id) {
 	case IB_SMP_ATTR_PORT_INFO:
 		ret = __subn_set_opa_portinfo(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_PKEY_TABLE:
 		ret = __subn_set_opa_pkeytable(smp, am, data, ibdev, port,
-					       resp_len);
+					       resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SL_TO_SC_MAP:
 		ret = __subn_set_opa_sl_to_sc(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_SL_MAP:
 		ret = __subn_set_opa_sc_to_sl(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_VLT_MAP:
 		ret = __subn_set_opa_sc_to_vlt(smp, am, data, ibdev, port,
-					       resp_len);
+					       resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_SC_TO_VLNT_MAP:
 		ret = __subn_set_opa_sc_to_vlnt(smp, am, data, ibdev, port,
-						resp_len);
+						resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_PORT_STATE_INFO:
 		ret = __subn_set_opa_psi(smp, am, data, ibdev, port,
-					 resp_len);
+					 resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_BUFFER_CONTROL_TABLE:
 		ret = __subn_set_opa_bct(smp, am, data, ibdev, port,
-					 resp_len);
+					 resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_VL_ARB_TABLE:
 		ret = __subn_set_opa_vl_arb(smp, am, data, ibdev, port,
-					    resp_len);
+					    resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_HFI_CONGESTION_SETTING:
 		ret = __subn_set_opa_cong_setting(smp, am, data, ibdev,
-						  port, resp_len);
+						  port, resp_len, max_len);
 		break;
 	case OPA_ATTRIB_ID_CONGESTION_CONTROL_TABLE:
 		ret = __subn_set_opa_cc_table(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_LED_INFO:
 		ret = __subn_set_opa_led_info(smp, am, data, ibdev, port,
-					      resp_len);
+					      resp_len, max_len);
 		break;
 	case IB_SMP_ATTR_SM_INFO:
 		if (ibp->rvp.port_cap_flags & IB_PORT_SM_DISABLED)
@@ -3844,7 +4174,10 @@ static int subn_get_opa_aggregate(struct
 		memset(next_smp + sizeof(*agg), 0, agg_data_len);
 
 		(void)subn_get_opa_sma(agg->attr_id, smp, am, agg->data,
-					ibdev, port, NULL);
+				       ibdev, port, NULL, (u32)agg_data_len);
+
+		if (smp->status & IB_SMP_INVALID_FIELD)
+			break;
 		if (smp->status & ~IB_SMP_DIRECTION) {
 			set_aggr_error(agg);
 			return reply((struct ib_mad_hdr *)smp);
@@ -3887,7 +4220,9 @@ static int subn_set_opa_aggregate(struct
 		}
 
 		(void)subn_set_opa_sma(agg->attr_id, smp, am, agg->data,
-					ibdev, port, NULL);
+				       ibdev, port, NULL, (u32)agg_data_len);
+		if (smp->status & IB_SMP_INVALID_FIELD)
+			break;
 		if (smp->status & ~IB_SMP_DIRECTION) {
 			set_aggr_error(agg);
 			return reply((struct ib_mad_hdr *)smp);
@@ -3958,7 +4293,7 @@ static int opa_local_smp_check(struct hf
 			       const struct ib_wc *in_wc)
 {
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
-	u16 slid = in_wc->slid;
+	u16 slid = ib_lid_cpu16(in_wc->slid);
 	u16 pkey;
 
 	if (in_wc->pkey_index >= ARRAY_SIZE(ppd->pkeys))
@@ -3997,12 +4332,13 @@ static int process_subn_opa(struct ib_de
 	struct opa_smp *smp = (struct opa_smp *)out_mad;
 	struct hfi1_ibport *ibp = to_iport(ibdev, port);
 	u8 *data;
-	u32 am;
+	u32 am, data_size;
 	__be16 attr_id;
 	int ret;
 
 	*out_mad = *in_mad;
 	data = opa_get_smp_data(smp);
+	data_size = (u32)opa_get_smp_data_size(smp);
 
 	am = be32_to_cpu(smp->attr_mod);
 	attr_id = smp->attr_id;
@@ -4046,7 +4382,8 @@ static int process_subn_opa(struct ib_de
 		default:
 			clear_opa_smp_data(smp);
 			ret = subn_get_opa_sma(attr_id, smp, am, data,
-					       ibdev, port, resp_len);
+					       ibdev, port, resp_len,
+					       data_size);
 			break;
 		case OPA_ATTRIB_ID_AGGREGATE:
 			ret = subn_get_opa_aggregate(smp, ibdev, port,
@@ -4058,7 +4395,8 @@ static int process_subn_opa(struct ib_de
 		switch (attr_id) {
 		default:
 			ret = subn_set_opa_sma(attr_id, smp, am, data,
-					       ibdev, port, resp_len);
+					       ibdev, port, resp_len,
+					       data_size);
 			break;
 		case OPA_ATTRIB_ID_AGGREGATE:
 			ret = subn_set_opa_aggregate(smp, ibdev, port,
@@ -4077,6 +4415,11 @@ static int process_subn_opa(struct ib_de
 		 */
 		ret = IB_MAD_RESULT_SUCCESS;
 		break;
+	case IB_MGMT_METHOD_TRAP_REPRESS:
+		subn_handle_opa_trap_repress(ibp, smp);
+		/* Always successful */
+		ret = IB_MAD_RESULT_SUCCESS;
+		break;
 	default:
 		smp->status |= IB_SMP_UNSUP_METHOD;
 		ret = reply((struct ib_mad_hdr *)smp);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mad.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mad.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mad.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mad.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -115,7 +115,7 @@ struct opa_mad_notice_attr {
 			__be32	lid;		/* LID where change occurred */
 			__be32	new_cap_mask;	/* new capability mask */
 			__be16	reserved2;
-			__be16	cap_mask;
+			__be16	cap_mask3;
 			__be16	change_flags;	/* low 4 bits only */
 		} __packed ntc_144;
 
@@ -428,5 +428,6 @@ struct sc2vlnt {
 		    COUNTER_MASK(1, 4))
 
 void hfi1_event_pkey_change(struct hfi1_devdata *dd, u8 port);
+void hfi1_handle_trap_timer(unsigned long data);
 
 #endif				/* _HFI1_MAD_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # HFI driver
 #
@@ -8,7 +9,7 @@
 obj-$(CONFIG_INFINIBAND_HFI1) += hfi1.o
 
 hfi1-y := affinity.o chip.o device.o driver.o efivar.o \
-	eprom.o file_ops.o firmware.o \
+	eprom.o exp_rcv.o file_ops.o firmware.o \
 	init.o intr.o mad.o mmu_rb.o pcie.o pio.o pio_copy.o platform.o \
 	qp.o qsfp.o rc.o ruc.o sdma.o sysfs.o trace.o \
 	uc.o ud.o user_exp_rcv.o user_pages.o user_sdma.o verbs.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2016 Intel Corporation.
+ * Copyright(c) 2016 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -54,7 +54,7 @@
 
 struct mmu_rb_handler {
 	struct mmu_notifier mn;
-	struct rb_root root;
+	struct rb_root_cached root;
 	void *ops_arg;
 	spinlock_t lock;        /* protect the RB tree */
 	struct mmu_rb_ops *ops;
@@ -108,7 +108,7 @@ int hfi1_mmu_rb_register(void *ops_arg,
 	if (!handlr)
 		return -ENOMEM;
 
-	handlr->root = RB_ROOT;
+	handlr->root = RB_ROOT_CACHED;
 	handlr->ops = ops;
 	handlr->ops_arg = ops_arg;
 	INIT_HLIST_NODE(&handlr->mn.hlist);
@@ -149,9 +149,9 @@ void hfi1_mmu_rb_unregister(struct mmu_r
 	INIT_LIST_HEAD(&del_list);
 
 	spin_lock_irqsave(&handler->lock, flags);
-	while ((node = rb_first(&handler->root))) {
+	while ((node = rb_first_cached(&handler->root))) {
 		rbnode = rb_entry(node, struct mmu_rb_node, node);
-		rb_erase(node, &handler->root);
+		rb_erase_cached(node, &handler->root);
 		/* move from LRU list to delete list */
 		list_move(&rbnode->list, &del_list);
 	}
@@ -169,9 +169,8 @@ int hfi1_mmu_rb_insert(struct mmu_rb_han
 	unsigned long flags;
 	int ret = 0;
 
+	trace_hfi1_mmu_rb_insert(mnode->addr, mnode->len);
 	spin_lock_irqsave(&handler->lock, flags);
-	hfi1_cdbg(MMU, "Inserting node addr 0x%llx, len %u", mnode->addr,
-		  mnode->len);
 	node = __mmu_rb_search(handler, mnode->addr, mnode->len);
 	if (node) {
 		ret = -EINVAL;
@@ -197,7 +196,7 @@ static struct mmu_rb_node *__mmu_rb_sear
 {
 	struct mmu_rb_node *node = NULL;
 
-	hfi1_cdbg(MMU, "Searching for addr 0x%llx, len %u", addr, len);
+	trace_hfi1_mmu_rb_search(addr, len);
 	if (!handler->ops->filter) {
 		node = __mmu_int_rb_iter_first(&handler->root, addr,
 					       (addr + len) - 1);
@@ -214,21 +213,27 @@ static struct mmu_rb_node *__mmu_rb_sear
 	return node;
 }
 
-struct mmu_rb_node *hfi1_mmu_rb_extract(struct mmu_rb_handler *handler,
-					unsigned long addr, unsigned long len)
+bool hfi1_mmu_rb_remove_unless_exact(struct mmu_rb_handler *handler,
+				     unsigned long addr, unsigned long len,
+				     struct mmu_rb_node **rb_node)
 {
 	struct mmu_rb_node *node;
 	unsigned long flags;
+	bool ret = false;
 
 	spin_lock_irqsave(&handler->lock, flags);
 	node = __mmu_rb_search(handler, addr, len);
 	if (node) {
+		if (node->addr == addr && node->len == len)
+			goto unlock;
 		__mmu_int_rb_remove(node, &handler->root);
 		list_del(&node->list); /* remove from LRU list */
+		ret = true;
 	}
+unlock:
 	spin_unlock_irqrestore(&handler->lock, flags);
-
-	return node;
+	*rb_node = node;
+	return ret;
 }
 
 void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg)
@@ -272,8 +277,7 @@ void hfi1_mmu_rb_remove(struct mmu_rb_ha
 	unsigned long flags;
 
 	/* Validity of handler and node pointers has been checked by caller. */
-	hfi1_cdbg(MMU, "Removing node addr 0x%llx, len %u", node->addr,
-		  node->len);
+	trace_hfi1_mmu_rb_remove(node->addr, node->len);
 	spin_lock_irqsave(&handler->lock, flags);
 	__mmu_int_rb_remove(node, &handler->root);
 	list_del(&node->list); /* remove from LRU list */
@@ -296,7 +300,7 @@ static void mmu_notifier_mem_invalidate(
 {
 	struct mmu_rb_handler *handler =
 		container_of(mn, struct mmu_rb_handler, mn);
-	struct rb_root *root = &handler->root;
+	struct rb_root_cached *root = &handler->root;
 	struct mmu_rb_node *node, *ptr = NULL;
 	unsigned long flags;
 	bool added = false;
@@ -306,8 +310,7 @@ static void mmu_notifier_mem_invalidate(
 	     node; node = ptr) {
 		/* Guard against node removal. */
 		ptr = __mmu_int_rb_iter_next(node, start, end - 1);
-		hfi1_cdbg(MMU, "Invalidating node addr 0x%llx, len %u",
-			  node->addr, node->len);
+		trace_hfi1_mmu_mem_invalidate(node->addr, node->len);
 		if (handler->ops->invalidate(handler->ops_arg, node)) {
 			__mmu_int_rb_remove(node, root);
 			/* move from LRU list to delete list */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h	2017-11-05 16:05:14.000000000 -0500
@@ -81,7 +81,8 @@ int hfi1_mmu_rb_insert(struct mmu_rb_han
 void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg);
 void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
 			struct mmu_rb_node *mnode);
-struct mmu_rb_node *hfi1_mmu_rb_extract(struct mmu_rb_handler *handler,
-					unsigned long addr, unsigned long len);
+bool hfi1_mmu_rb_remove_unless_exact(struct mmu_rb_handler *handler,
+				     unsigned long addr, unsigned long len,
+				     struct mmu_rb_node **rb_node);
 
 #endif /* _HFI1_MMU_RB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/opa_compat.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/opa_compat.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/opa_compat.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/opa_compat.h	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,8 @@ static inline u8 port_states_to_phys_sta
 /*
  * OPA port physical states
  * IB Volume 1, Table 146 PortInfo/IB Volume 2 Section 5.4.2(1) PortPhysState
- * values.
+ * values are the same in OmniPath Architecture. OPA leverages some of the same
+ * concepts as InfiniBand, but has a few other states as well.
  *
  * When writing, only values 0-3 are valid, other values are ignored.
  * When reading, 0 is reserved.
@@ -92,6 +93,8 @@ static inline u8 port_states_to_phys_sta
  * Returned by the ibphys_portstate() routine.
  */
 enum opa_port_phys_state {
+	/* Values 0-7 have the same meaning in OPA as in InfiniBand. */
+
 	IB_PORTPHYSSTATE_NOP = 0,
 	/* 1 is reserved */
 	IB_PORTPHYSSTATE_POLLING = 2,
@@ -101,9 +104,23 @@ enum opa_port_phys_state {
 	IB_PORTPHYSSTATE_LINK_ERROR_RECOVERY = 6,
 	IB_PORTPHYSSTATE_PHY_TEST = 7,
 	/* 8 is reserved */
+
+	/*
+	 * Offline: Port is quiet (transmitters disabled) due to lack of
+	 * physical media, unsupported media, or transition between link up
+	 * and next link up attempt
+	 */
 	OPA_PORTPHYSSTATE_OFFLINE = 9,
-	OPA_PORTPHYSSTATE_GANGED = 10,
+
+	/* 10 is reserved */
+
+	/*
+	 * Phy_Test: Specific test patterns are transmitted, and receiver BER
+	 * can be monitored. This facilitates signal integrity testing for the
+	 * physical layer of the port.
+	 */
 	OPA_PORTPHYSSTATE_TEST = 11,
+
 	OPA_PORTPHYSSTATE_MAX = 11,
 	/* values 12-15 are reserved/ignored */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/pcie.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/pcie.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/pcie.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/pcie.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -161,6 +161,7 @@ int hfi1_pcie_ddinit(struct hfi1_devdata
 {
 	unsigned long len;
 	resource_size_t addr;
+	int ret = 0;
 
 	dd->pcidev = pdev;
 	pci_set_drvdata(pdev, dd);
@@ -179,47 +180,54 @@ int hfi1_pcie_ddinit(struct hfi1_devdata
 		return -EINVAL;
 	}
 
-	dd->kregbase = ioremap_nocache(addr, TXE_PIO_SEND);
-	if (!dd->kregbase)
+	dd->kregbase1 = ioremap_nocache(addr, RCV_ARRAY);
+	if (!dd->kregbase1) {
+		dd_dev_err(dd, "UC mapping of kregbase1 failed\n");
 		return -ENOMEM;
+	}
+	dd_dev_info(dd, "UC base1: %p for %x\n", dd->kregbase1, RCV_ARRAY);
+	dd->chip_rcv_array_count = readq(dd->kregbase1 + RCV_ARRAY_CNT);
+	dd_dev_info(dd, "RcvArray count: %u\n", dd->chip_rcv_array_count);
+	dd->base2_start  = RCV_ARRAY + dd->chip_rcv_array_count * 8;
+
+	dd->kregbase2 = ioremap_nocache(
+		addr + dd->base2_start,
+		TXE_PIO_SEND - dd->base2_start);
+	if (!dd->kregbase2) {
+		dd_dev_err(dd, "UC mapping of kregbase2 failed\n");
+		goto nomem;
+	}
+	dd_dev_info(dd, "UC base2: %p for %x\n", dd->kregbase2,
+		    TXE_PIO_SEND - dd->base2_start);
 
 	dd->piobase = ioremap_wc(addr + TXE_PIO_SEND, TXE_PIO_SIZE);
 	if (!dd->piobase) {
-		iounmap(dd->kregbase);
-		return -ENOMEM;
+		dd_dev_err(dd, "WC mapping of send buffers failed\n");
+		goto nomem;
 	}
+	dd_dev_info(dd, "WC piobase: %p\n for %x", dd->piobase, TXE_PIO_SIZE);
 
-	dd->flags |= HFI1_PRESENT;	/* now register routines work */
-
-	dd->kregend = dd->kregbase + TXE_PIO_SEND;
 	dd->physaddr = addr;        /* used for io_remap, etc. */
 
 	/*
-	 * Re-map the chip's RcvArray as write-combining to allow us
+	 * Map the chip's RcvArray as write-combining to allow us
 	 * to write an entire cacheline worth of entries in one shot.
-	 * If this re-map fails, just continue - the RcvArray programming
-	 * function will handle both cases.
 	 */
-	dd->chip_rcv_array_count = read_csr(dd, RCV_ARRAY_CNT);
 	dd->rcvarray_wc = ioremap_wc(addr + RCV_ARRAY,
 				     dd->chip_rcv_array_count * 8);
-	dd_dev_info(dd, "WC Remapped RcvArray: %p\n", dd->rcvarray_wc);
-	/*
-	 * Save BARs and command to rewrite after device reset.
-	 */
-	pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0, &dd->pcibar0);
-	pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1, &dd->pcibar1);
-	pci_read_config_dword(dd->pcidev, PCI_ROM_ADDRESS, &dd->pci_rom);
-	pci_read_config_word(dd->pcidev, PCI_COMMAND, &dd->pci_command);
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL, &dd->pcie_devctl);
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL, &dd->pcie_lnkctl);
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL2,
-				  &dd->pcie_devctl2);
-	pci_read_config_dword(dd->pcidev, PCI_CFG_MSIX0, &dd->pci_msix0);
-	pci_read_config_dword(dd->pcidev, PCIE_CFG_SPCIE1, &dd->pci_lnkctl3);
-	pci_read_config_dword(dd->pcidev, PCIE_CFG_TPH2, &dd->pci_tph2);
+	if (!dd->rcvarray_wc) {
+		dd_dev_err(dd, "WC mapping of receive array failed\n");
+		goto nomem;
+	}
+	dd_dev_info(dd, "WC RcvArray: %p for %x\n",
+		    dd->rcvarray_wc, dd->chip_rcv_array_count * 8);
 
+	dd->flags |= HFI1_PRESENT;	/* chip.c CSR routines now work */
 	return 0;
+nomem:
+	ret = -ENOMEM;
+	hfi1_pcie_ddcleanup(dd);
+	return ret;
 }
 
 /*
@@ -229,59 +237,19 @@ int hfi1_pcie_ddinit(struct hfi1_devdata
  */
 void hfi1_pcie_ddcleanup(struct hfi1_devdata *dd)
 {
-	u64 __iomem *base = (void __iomem *)dd->kregbase;
-
 	dd->flags &= ~HFI1_PRESENT;
-	dd->kregbase = NULL;
-	iounmap(base);
+	if (dd->kregbase1)
+		iounmap(dd->kregbase1);
+	dd->kregbase1 = NULL;
+	if (dd->kregbase2)
+		iounmap(dd->kregbase2);
+	dd->kregbase2 = NULL;
 	if (dd->rcvarray_wc)
 		iounmap(dd->rcvarray_wc);
+	dd->rcvarray_wc = NULL;
 	if (dd->piobase)
 		iounmap(dd->piobase);
-}
-
-static void msix_setup(struct hfi1_devdata *dd, int pos, u32 *msixcnt,
-		       struct hfi1_msix_entry *hfi1_msix_entry)
-{
-	int ret;
-	int nvec = *msixcnt;
-	struct msix_entry *msix_entry;
-	int i;
-
-	/*
-	 * We can't pass hfi1_msix_entry array to msix_setup
-	 * so use a dummy msix_entry array and copy the allocated
-	 * irq back to the hfi1_msix_entry array.
-	 */
-	msix_entry = kmalloc_array(nvec, sizeof(*msix_entry), GFP_KERNEL);
-	if (!msix_entry) {
-		ret = -ENOMEM;
-		goto do_intx;
-	}
-
-	for (i = 0; i < nvec; i++)
-		msix_entry[i] = hfi1_msix_entry[i].msix;
-
-	ret = pci_enable_msix_range(dd->pcidev, msix_entry, 1, nvec);
-	if (ret < 0)
-		goto free_msix_entry;
-	nvec = ret;
-
-	for (i = 0; i < nvec; i++)
-		hfi1_msix_entry[i].msix = msix_entry[i];
-
-	kfree(msix_entry);
-	*msixcnt = nvec;
-	return;
-
-free_msix_entry:
-	kfree(msix_entry);
-
-do_intx:
-	dd_dev_err(dd, "pci_enable_msix_range %d vectors failed: %d, falling back to INTx\n",
-		   nvec, ret);
-	*msixcnt = 0;
-	hfi1_enable_intx(dd->pcidev);
+	dd->piobase = NULL;
 }
 
 /* return the PCIe link speed from the given link status */
@@ -314,8 +282,14 @@ static u32 extract_width(u16 linkstat)
 static void update_lbus_info(struct hfi1_devdata *dd)
 {
 	u16 linkstat;
+	int ret;
+
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKSTA, &linkstat);
+	if (ret) {
+		dd_dev_err(dd, "Unable to read from PCI config\n");
+		return;
+	}
 
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKSTA, &linkstat);
 	dd->lbus_width = extract_width(linkstat);
 	dd->lbus_speed = extract_speed(linkstat);
 	snprintf(dd->lbus_info, sizeof(dd->lbus_info),
@@ -330,6 +304,7 @@ int pcie_speeds(struct hfi1_devdata *dd)
 {
 	u32 linkcap;
 	struct pci_dev *parent = dd->pcidev->bus->self;
+	int ret;
 
 	if (!pci_is_pcie(dd->pcidev)) {
 		dd_dev_err(dd, "Can't find PCI Express capability!\n");
@@ -339,7 +314,12 @@ int pcie_speeds(struct hfi1_devdata *dd)
 	/* find if our max speed is Gen3 and parent supports Gen3 speeds */
 	dd->link_gen3_capable = 1;
 
-	pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap);
+	ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap);
+	if (ret) {
+		dd_dev_err(dd, "Unable to read from PCI config\n");
+		return ret;
+	}
+
 	if ((linkcap & PCI_EXP_LNKCAP_SLS) != GEN3_SPEED_VECTOR) {
 		dd_dev_info(dd,
 			    "This HFI is not Gen3 capable, max speed 0x%x, need 0x3\n",
@@ -364,49 +344,145 @@ int pcie_speeds(struct hfi1_devdata *dd)
 }
 
 /*
- * Returns in *nent:
- *	- actual number of interrupts allocated
+ * Returns:
+ *	- actual number of interrupts allocated or
  *	- 0 if fell back to INTx.
+ *      - error
  */
-void request_msix(struct hfi1_devdata *dd, u32 *nent,
-		  struct hfi1_msix_entry *entry)
+int request_msix(struct hfi1_devdata *dd, u32 msireq)
 {
-	int pos;
+	int nvec;
 
-	pos = dd->pcidev->msix_cap;
-	if (*nent && pos) {
-		msix_setup(dd, pos, nent, entry);
-		/* did it, either MSI-X or INTx */
-	} else {
-		*nent = 0;
-		hfi1_enable_intx(dd->pcidev);
+	nvec = pci_alloc_irq_vectors(dd->pcidev, 1, msireq,
+				     PCI_IRQ_MSIX | PCI_IRQ_LEGACY);
+	if (nvec < 0) {
+		dd_dev_err(dd, "pci_alloc_irq_vectors() failed: %d\n", nvec);
+		return nvec;
 	}
 
 	tune_pcie_caps(dd);
+
+	/* check for legacy IRQ */
+	if (nvec == 1 && !dd->pcidev->msix_enabled)
+		return 0;
+
+	return nvec;
 }
 
-void hfi1_enable_intx(struct pci_dev *pdev)
+/* restore command and BARs after a reset has wiped them out */
+int restore_pci_variables(struct hfi1_devdata *dd)
 {
-	/* first, turn on INTx */
-	pci_intx(pdev, 1);
-	/* then turn off MSI-X */
-	pci_disable_msix(pdev);
+	int ret = 0;
+
+	ret = pci_write_config_word(dd->pcidev, PCI_COMMAND, dd->pci_command);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0,
+				     dd->pcibar0);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1,
+				     dd->pcibar1);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCI_ROM_ADDRESS, dd->pci_rom);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_DEVCTL,
+					 dd->pcie_devctl);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL,
+					 dd->pcie_lnkctl);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_DEVCTL2,
+					 dd->pcie_devctl2);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCI_CFG_MSIX0, dd->pci_msix0);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCIE_CFG_SPCIE1,
+				     dd->pci_lnkctl3);
+	if (ret)
+		goto error;
+
+	ret = pci_write_config_dword(dd->pcidev, PCIE_CFG_TPH2, dd->pci_tph2);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	dd_dev_err(dd, "Unable to write to PCI config\n");
+	return ret;
 }
 
-/* restore command and BARs after a reset has wiped them out */
-void restore_pci_variables(struct hfi1_devdata *dd)
+/* Save BARs and command to rewrite after device reset */
+int save_pci_variables(struct hfi1_devdata *dd)
 {
-	pci_write_config_word(dd->pcidev, PCI_COMMAND, dd->pci_command);
-	pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0, dd->pcibar0);
-	pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1, dd->pcibar1);
-	pci_write_config_dword(dd->pcidev, PCI_ROM_ADDRESS, dd->pci_rom);
-	pcie_capability_write_word(dd->pcidev, PCI_EXP_DEVCTL, dd->pcie_devctl);
-	pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL, dd->pcie_lnkctl);
-	pcie_capability_write_word(dd->pcidev, PCI_EXP_DEVCTL2,
-				   dd->pcie_devctl2);
-	pci_write_config_dword(dd->pcidev, PCI_CFG_MSIX0, dd->pci_msix0);
-	pci_write_config_dword(dd->pcidev, PCIE_CFG_SPCIE1, dd->pci_lnkctl3);
-	pci_write_config_dword(dd->pcidev, PCIE_CFG_TPH2, dd->pci_tph2);
+	int ret = 0;
+
+	ret = pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0,
+				    &dd->pcibar0);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1,
+				    &dd->pcibar1);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_dword(dd->pcidev, PCI_ROM_ADDRESS, &dd->pci_rom);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_word(dd->pcidev, PCI_COMMAND, &dd->pci_command);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL,
+					&dd->pcie_devctl);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL,
+					&dd->pcie_lnkctl);
+	if (ret)
+		goto error;
+
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL2,
+					&dd->pcie_devctl2);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_dword(dd->pcidev, PCI_CFG_MSIX0, &dd->pci_msix0);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_dword(dd->pcidev, PCIE_CFG_SPCIE1,
+				    &dd->pci_lnkctl3);
+	if (ret)
+		goto error;
+
+	ret = pci_read_config_dword(dd->pcidev, PCIE_CFG_TPH2, &dd->pci_tph2);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	dd_dev_err(dd, "Unable to read from PCI config\n");
+	return ret;
 }
 
 /*
@@ -426,16 +502,20 @@ static void tune_pcie_caps(struct hfi1_d
 	struct pci_dev *parent;
 	u16 rc_mpss, rc_mps, ep_mpss, ep_mps;
 	u16 rc_mrrs, ep_mrrs, max_mrrs, ectl;
+	int ret;
 
 	/*
 	 * Turn on extended tags in DevCtl in case the BIOS has turned it off
 	 * to improve WFR SDMA bandwidth
 	 */
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL, &ectl);
-	if (!(ectl & PCI_EXP_DEVCTL_EXT_TAG)) {
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL, &ectl);
+	if ((!ret) && !(ectl & PCI_EXP_DEVCTL_EXT_TAG)) {
 		dd_dev_info(dd, "Enabling PCIe extended tags\n");
 		ectl |= PCI_EXP_DEVCTL_EXT_TAG;
-		pcie_capability_write_word(dd->pcidev, PCI_EXP_DEVCTL, ectl);
+		ret = pcie_capability_write_word(dd->pcidev,
+						 PCI_EXP_DEVCTL, ectl);
+		if (ret)
+			dd_dev_info(dd, "Unable to write to PCI config\n");
 	}
 	/* Find out supported and configured values for parent (root) */
 	parent = dd->pcidev->bus->self;
@@ -443,15 +523,22 @@ static void tune_pcie_caps(struct hfi1_d
 	 * The driver cannot perform the tuning if it does not have
 	 * access to the upstream component.
 	 */
-	if (!parent)
+	if (!parent) {
+		dd_dev_info(dd, "Parent not found\n");
 		return;
+	}
 	if (!pci_is_root_bus(parent->bus)) {
 		dd_dev_info(dd, "Parent not root\n");
 		return;
 	}
-
-	if (!pci_is_pcie(parent) || !pci_is_pcie(dd->pcidev))
+	if (!pci_is_pcie(parent)) {
+		dd_dev_info(dd, "Parent is not PCI Express capable\n");
+		return;
+	}
+	if (!pci_is_pcie(dd->pcidev)) {
+		dd_dev_info(dd, "PCI device is not PCI Express capable\n");
 		return;
+	}
 	rc_mpss = parent->pcie_mpss;
 	rc_mps = ffs(pcie_get_mps(parent)) - 8;
 	/* Find out supported and configured values for endpoint (us) */
@@ -728,6 +815,7 @@ static int load_eq_table(struct hfi1_dev
 	u32 violation;
 	u32 i;
 	u8 c_minus1, c0, c_plus1;
+	int ret;
 
 	for (i = 0; i < 11; i++) {
 		/* set index */
@@ -739,8 +827,14 @@ static int load_eq_table(struct hfi1_dev
 		pci_write_config_dword(pdev, PCIE_CFG_REG_PL102,
 				       eq_value(c_minus1, c0, c_plus1));
 		/* check if these coefficients violate EQ rules */
-		pci_read_config_dword(dd->pcidev, PCIE_CFG_REG_PL105,
-				      &violation);
+		ret = pci_read_config_dword(dd->pcidev,
+					    PCIE_CFG_REG_PL105, &violation);
+		if (ret) {
+			dd_dev_err(dd, "Unable to read from PCI config\n");
+			hit_error = 1;
+			break;
+		}
+
 		if (violation
 		    & PCIE_CFG_REG_PL105_GEN3_EQ_VIOLATE_COEF_RULES_SMASK){
 			if (hit_error == 0) {
@@ -1194,7 +1288,13 @@ retry:
 	 * that it is Gen3 capable earlier.
 	 */
 	dd_dev_info(dd, "%s: setting parent target link speed\n", __func__);
-	pcie_capability_read_word(parent, PCI_EXP_LNKCTL2, &lnkctl2);
+	ret = pcie_capability_read_word(parent, PCI_EXP_LNKCTL2, &lnkctl2);
+	if (ret) {
+		dd_dev_err(dd, "Unable to read from PCI config\n");
+		return_error = 1;
+		goto done;
+	}
+
 	dd_dev_info(dd, "%s: ..old link control2: 0x%x\n", __func__,
 		    (u32)lnkctl2);
 	/* only write to parent if target is not as high as ours */
@@ -1203,20 +1303,37 @@ retry:
 		lnkctl2 |= target_vector;
 		dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__,
 			    (u32)lnkctl2);
-		pcie_capability_write_word(parent, PCI_EXP_LNKCTL2, lnkctl2);
+		ret = pcie_capability_write_word(parent,
+						 PCI_EXP_LNKCTL2, lnkctl2);
+		if (ret) {
+			dd_dev_err(dd, "Unable to write to PCI config\n");
+			return_error = 1;
+			goto done;
+		}
 	} else {
 		dd_dev_info(dd, "%s: ..target speed is OK\n", __func__);
 	}
 
 	dd_dev_info(dd, "%s: setting target link speed\n", __func__);
-	pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL2, &lnkctl2);
+	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL2, &lnkctl2);
+	if (ret) {
+		dd_dev_err(dd, "Unable to read from PCI config\n");
+		return_error = 1;
+		goto done;
+	}
+
 	dd_dev_info(dd, "%s: ..old link control2: 0x%x\n", __func__,
 		    (u32)lnkctl2);
 	lnkctl2 &= ~LNKCTL2_TARGET_LINK_SPEED_MASK;
 	lnkctl2 |= target_vector;
 	dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__,
 		    (u32)lnkctl2);
-	pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL2, lnkctl2);
+	ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL2, lnkctl2);
+	if (ret) {
+		dd_dev_err(dd, "Unable to write to PCI config\n");
+		return_error = 1;
+		goto done;
+	}
 
 	/* step 5h: arm gasket logic */
 	/* hold DC in reset across the SBR */
@@ -1266,7 +1383,14 @@ retry:
 
 	/* restore PCI space registers we know were reset */
 	dd_dev_info(dd, "%s: calling restore_pci_variables\n", __func__);
-	restore_pci_variables(dd);
+	ret = restore_pci_variables(dd);
+	if (ret) {
+		dd_dev_err(dd, "%s: Could not restore PCI variables\n",
+			   __func__);
+		return_error = 1;
+		goto done;
+	}
+
 	/* restore firmware control */
 	write_csr(dd, MISC_CFG_FW_CTRL, fw_ctrl);
 
@@ -1296,7 +1420,13 @@ retry:
 	setextled(dd, 0);
 
 	/* check for any per-lane errors */
-	pci_read_config_dword(dd->pcidev, PCIE_CFG_SPCIE2, &reg32);
+	ret = pci_read_config_dword(dd->pcidev, PCIE_CFG_SPCIE2, &reg32);
+	if (ret) {
+		dd_dev_err(dd, "Unable to read from PCI config\n");
+		return_error = 1;
+		goto done;
+	}
+
 	dd_dev_info(dd, "%s: per-lane errors: 0x%x\n", __func__, reg32);
 
 	/* extract status, look for our HFI */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/pio.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/pio.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/pio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/pio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1012,7 +1012,7 @@ static void sc_wait_for_packet_egress(st
 				   "%s: context %u(%u) timeout waiting for packets to egress, remaining count %u, bouncing link\n",
 				   __func__, sc->sw_index,
 				   sc->hw_context, (u32)reg);
-			queue_work(dd->pport->hfi1_wq,
+			queue_work(dd->pport->link_wq,
 				   &dd->pport->link_bounce_work);
 			break;
 		}
@@ -1568,7 +1568,8 @@ static void sc_piobufavail(struct send_c
 	struct rvt_qp *qp;
 	struct hfi1_qp_priv *priv;
 	unsigned long flags;
-	unsigned i, n = 0;
+	uint i, n = 0, max_idx = 0;
+	u8 max_starved_cnt = 0;
 
 	if (dd->send_contexts[sc->sw_index].type != SC_KERNEL &&
 	    dd->send_contexts[sc->sw_index].type != SC_VL15)
@@ -1591,6 +1592,7 @@ static void sc_piobufavail(struct send_c
 		priv = qp->priv;
 		list_del_init(&priv->s_iowait.list);
 		priv->s_iowait.lock = NULL;
+		iowait_starve_find_max(wait, &max_starved_cnt, n, &max_idx);
 		/* refcount held until actual wake up */
 		qps[n++] = qp;
 	}
@@ -1605,9 +1607,14 @@ static void sc_piobufavail(struct send_c
 	}
 	write_sequnlock_irqrestore(&dev->iowait_lock, flags);
 
-	for (i = 0; i < n; i++)
-		hfi1_qp_wakeup(qps[i],
+	/* Wake up the most starved one first */
+	if (n)
+		hfi1_qp_wakeup(qps[max_idx],
 			       RVT_S_WAIT_PIO | RVT_S_WAIT_PIO_DRAIN);
+	for (i = 0; i < n; i++)
+		if (i != max_idx)
+			hfi1_qp_wakeup(qps[i],
+				       RVT_S_WAIT_PIO | RVT_S_WAIT_PIO_DRAIN);
 }
 
 /* translate a send credit update to a bit code of reasons */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/platform.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/platform.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/platform.c	2017-11-05 17:43:11.000000000 -0500
@@ -45,10 +45,14 @@
  *
  */
 
+#include <linux/firmware.h>
+
 #include "hfi.h"
 #include "efivar.h"
 #include "eprom.h"
 
+#define DEFAULT_PLATFORM_CONFIG_NAME "/*(DEBLOBBED)*/"
+
 static int validate_scratch_checksum(struct hfi1_devdata *dd)
 {
 	u64 checksum = 0, temp_scratch = 0;
@@ -58,8 +62,13 @@ static int validate_scratch_checksum(str
 	version = (temp_scratch & BITMAP_VERSION_SMASK) >> BITMAP_VERSION_SHIFT;
 
 	/* Prevent power on default of all zeroes from passing checksum */
-	if (!version)
+	if (!version) {
+		dd_dev_err(dd, "%s: Config bitmap uninitialized\n", __func__);
+		dd_dev_err(dd,
+			   "%s: Please update your BIOS to support active channels\n",
+			   __func__);
 		return 0;
+	}
 
 	/*
 	 * ASIC scratch 0 only contains the checksum and bitmap version as
@@ -84,6 +93,8 @@ static int validate_scratch_checksum(str
 
 	if (checksum + temp_scratch == 0xFFFF)
 		return 1;
+
+	dd_dev_err(dd, "%s: Configuration bitmap corrupted\n", __func__);
 	return 0;
 }
 
@@ -131,25 +142,22 @@ static void save_platform_config_fields(
 
 	ppd->max_power_class = (temp_scratch & QSFP_MAX_POWER_SMASK) >>
 				QSFP_MAX_POWER_SHIFT;
+
+	ppd->config_from_scratch = true;
 }
 
 void get_platform_config(struct hfi1_devdata *dd)
 {
 	int ret = 0;
-	unsigned long size = 0;
 	u8 *temp_platform_config = NULL;
 	u32 esize;
+	const struct firmware *platform_config_file = NULL;
 
 	if (is_integrated(dd)) {
 		if (validate_scratch_checksum(dd)) {
 			save_platform_config_fields(dd);
 			return;
 		}
-		dd_dev_err(dd, "%s: Config bitmap corrupted/uninitialized\n",
-			   __func__);
-		dd_dev_err(dd,
-			   "%s: Please update your BIOS to support active channels\n",
-			   __func__);
 	} else {
 		ret = eprom_read_platform_config(dd,
 						 (void **)&temp_platform_config,
@@ -160,36 +168,37 @@ void get_platform_config(struct hfi1_dev
 			dd->platform_config.size = esize;
 			return;
 		}
-		/* fail, try EFI variable */
-
-		ret = read_hfi1_efi_var(dd, "configuration", &size,
-					(void **)&temp_platform_config);
-		if (!ret) {
-			dd->platform_config.data = temp_platform_config;
-			dd->platform_config.size = size;
-			return;
-		}
 	}
 	dd_dev_err(dd,
 		   "%s: Failed to get platform config, falling back to sub-optimal default file\n",
 		   __func__);
-	/* fall back to request firmware */
-	platform_config_load = 1;
-}
 
-void free_platform_config(struct hfi1_devdata *dd)
-{
-	if (!platform_config_load) {
-		/*
-		 * was loaded from EFI or the EPROM, release memory
-		 * allocated by read_efi_var/eprom_read_platform_config
-		 */
-		kfree(dd->platform_config.data);
+	ret = reject_firmware(&platform_config_file,
+			       DEFAULT_PLATFORM_CONFIG_NAME,
+			       &dd->pcidev->dev);
+	if (ret) {
+		dd_dev_err(dd,
+			   "%s: No default platform config file found\n",
+			   __func__);
+		return;
 	}
+
 	/*
-	 * else do nothing, dispose_firmware will release
-	 * struct firmware platform_config on driver exit
+	 * Allocate separate memory block to store data and free firmware
+	 * structure. This allows free_platform_config to treat EPROM and
+	 * fallback configs in the same manner.
 	 */
+	dd->platform_config.data = kmemdup(platform_config_file->data,
+					   platform_config_file->size,
+					   GFP_KERNEL);
+	dd->platform_config.size = platform_config_file->size;
+	release_firmware(platform_config_file);
+}
+
+void free_platform_config(struct hfi1_devdata *dd)
+{
+	/* Release memory allocated for eprom or fallback file read. */
+	kfree(dd->platform_config.data);
 }
 
 void get_port_type(struct hfi1_pportdata *ppd)
@@ -242,7 +251,7 @@ static int qual_power(struct hfi1_pportd
 
 	if (ppd->offline_disabled_reason ==
 			HFI1_ODR_MASK(OPA_LINKDOWN_REASON_POWER_POLICY)) {
-		dd_dev_info(
+		dd_dev_err(
 			ppd->dd,
 			"%s: Port disabled due to system power restrictions\n",
 			__func__);
@@ -268,7 +277,7 @@ static int qual_bitrate(struct hfi1_ppor
 
 	if (ppd->offline_disabled_reason ==
 			HFI1_ODR_MASK(OPA_LINKDOWN_REASON_LINKSPEED_POLICY)) {
-		dd_dev_info(
+		dd_dev_err(
 			ppd->dd,
 			"%s: Cable failed bitrate check, disabling port\n",
 			__func__);
@@ -709,15 +718,15 @@ static void apply_tunings(
 		ret = load_8051_config(ppd->dd, DC_HOST_COMM_SETTINGS,
 				       GENERAL_CONFIG, config_data);
 		if (ret != HCMD_SUCCESS)
-			dd_dev_info(ppd->dd,
-				    "%s: Failed set ext device config params\n",
-				    __func__);
+			dd_dev_err(ppd->dd,
+				   "%s: Failed set ext device config params\n",
+				   __func__);
 	}
 
 	if (tx_preset_index == OPA_INVALID_INDEX) {
 		if (ppd->port_type == PORT_TYPE_QSFP && limiting_active)
-			dd_dev_info(ppd->dd, "%s: Invalid Tx preset index\n",
-				    __func__);
+			dd_dev_err(ppd->dd, "%s: Invalid Tx preset index\n",
+				   __func__);
 		return;
 	}
 
@@ -781,7 +790,9 @@ static int tune_active_qsfp(struct hfi1_
 	 * reuse of stale settings established in our previous pass through.
 	 */
 	if (ppd->qsfp_info.reset_needed) {
-		reset_qsfp(ppd);
+		ret = reset_qsfp(ppd);
+		if (ret)
+			return ret;
 		refresh_qsfp_cache(ppd, &ppd->qsfp_info);
 	} else {
 		ppd->qsfp_info.reset_needed = 1;
@@ -900,7 +911,7 @@ static int tune_qsfp(struct hfi1_pportda
 	case 0xD: /* fallthrough */
 	case 0xF:
 	default:
-		dd_dev_info(ppd->dd, "%s: Unknown/unsupported cable\n",
+		dd_dev_warn(ppd->dd, "%s: Unknown/unsupported cable\n",
 			    __func__);
 		break;
 	}
@@ -935,6 +946,21 @@ void tune_serdes(struct hfi1_pportdata *
 	if (loopback != LOOPBACK_NONE ||
 	    ppd->dd->icode == ICODE_FUNCTIONAL_SIMULATOR) {
 		ppd->driver_link_ready = 1;
+
+		if (qsfp_mod_present(ppd)) {
+			ret = acquire_chip_resource(ppd->dd,
+						    qsfp_resource(ppd->dd),
+						    QSFP_WAIT);
+			if (ret) {
+				dd_dev_err(ppd->dd, "%s: hfi%d: cannot lock i2c chain\n",
+					   __func__, (int)ppd->dd->hfi1_id);
+				goto bail;
+			}
+
+			refresh_qsfp_cache(ppd, &ppd->qsfp_info);
+			release_chip_resource(ppd->dd, qsfp_resource(ppd->dd));
+		}
+
 		return;
 	}
 
@@ -942,7 +968,7 @@ void tune_serdes(struct hfi1_pportdata *
 	case PORT_TYPE_DISCONNECTED:
 		ppd->offline_disabled_reason =
 			HFI1_ODR_MASK(OPA_LINKDOWN_REASON_DISCONNECTED);
-		dd_dev_info(dd, "%s: Port disconnected, disabling port\n",
+		dd_dev_warn(dd, "%s: Port disconnected, disabling port\n",
 			    __func__);
 		goto bail;
 	case PORT_TYPE_FIXED:
@@ -1027,7 +1053,7 @@ void tune_serdes(struct hfi1_pportdata *
 		}
 		break;
 	default:
-		dd_dev_info(ppd->dd, "%s: Unknown port type\n", __func__);
+		dd_dev_warn(ppd->dd, "%s: Unknown port type\n", __func__);
 		ppd->port_type = PORT_TYPE_UNKNOWN;
 		tuning_method = OPA_UNKNOWN_TUNING;
 		total_atten = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -68,17 +68,12 @@ static int iowait_sleep(
 	struct sdma_engine *sde,
 	struct iowait *wait,
 	struct sdma_txreq *stx,
-	unsigned seq);
+	unsigned int seq,
+	bool pkts_sent);
 static void iowait_wakeup(struct iowait *wait, int reason);
 static void iowait_sdma_drained(struct iowait *wait);
 static void qp_pio_drain(struct rvt_qp *qp);
 
-static inline unsigned mk_qpn(struct rvt_qpn_table *qpt,
-			      struct rvt_qpn_map *map, unsigned off)
-{
-	return (map - qpt->map) * RVT_BITS_PER_PAGE + off;
-}
-
 const struct rvt_operation_params hfi1_post_parms[RVT_OPERATION_MAX] = {
 [IB_WR_RDMA_WRITE] = {
 	.length = sizeof(struct ib_rdma_wr),
@@ -237,6 +232,31 @@ int hfi1_check_modify_qp(struct rvt_qp *
 	return 0;
 }
 
+/*
+ * qp_set_16b - Set the hdr_type based on whether the slid or the
+ * dlid in the connection is extended. Only applicable for RC and UC
+ * QPs. UD QPs determine this on the fly from the ah in the wqe
+ */
+static inline void qp_set_16b(struct rvt_qp *qp)
+{
+	struct hfi1_pportdata *ppd;
+	struct hfi1_ibport *ibp;
+	struct hfi1_qp_priv *priv = qp->priv;
+
+	/* Update ah_attr to account for extended LIDs */
+	hfi1_update_ah_attr(qp->ibqp.device, &qp->remote_ah_attr);
+
+	/* Create 32 bit LIDs */
+	hfi1_make_opa_lid(&qp->remote_ah_attr);
+
+	if (!(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH))
+		return;
+
+	ibp = to_iport(qp->ibqp.device, qp->port_num);
+	ppd = ppd_from_ibp(ibp);
+	priv->hdr_type = hfi1_get_hdr_type(ppd->lid, &qp->remote_ah_attr);
+}
+
 void hfi1_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr,
 		    int attr_mask, struct ib_udata *udata)
 {
@@ -247,6 +267,7 @@ void hfi1_modify_qp(struct rvt_qp *qp, s
 		priv->s_sc = ah_to_sc(ibqp->device, &qp->remote_ah_attr);
 		priv->s_sde = qp_to_sdma_engine(qp, priv->s_sc);
 		priv->s_sendcontext = qp_to_send_context(qp, priv->s_sc);
+		qp_set_16b(qp);
 	}
 
 	if (attr_mask & IB_QP_PATH_MIG_STATE &&
@@ -256,6 +277,7 @@ void hfi1_modify_qp(struct rvt_qp *qp, s
 		priv->s_sc = ah_to_sc(ibqp->device, &qp->remote_ah_attr);
 		priv->s_sde = qp_to_sdma_engine(qp, priv->s_sc);
 		priv->s_sendcontext = qp_to_send_context(qp, priv->s_sc);
+		qp_set_16b(qp);
 	}
 }
 
@@ -377,7 +399,8 @@ static int iowait_sleep(
 	struct sdma_engine *sde,
 	struct iowait *wait,
 	struct sdma_txreq *stx,
-	unsigned seq)
+	uint seq,
+	bool pkts_sent)
 {
 	struct verbs_txreq *tx = container_of(stx, struct verbs_txreq, txreq);
 	struct rvt_qp *qp;
@@ -408,7 +431,8 @@ static int iowait_sleep(
 
 			ibp->rvp.n_dmawait++;
 			qp->s_flags |= RVT_S_WAIT_DMA_DESC;
-			list_add_tail(&priv->s_iowait.list, &sde->dmawait);
+			iowait_queue(pkts_sent, &priv->s_iowait,
+				     &sde->dmawait);
 			priv->s_iowait.lock = &dev->iowait_lock;
 			trace_hfi1_qpsleep(qp, RVT_S_WAIT_DMA_DESC);
 			rvt_get_qp(qp);
@@ -506,82 +530,6 @@ struct send_context *qp_to_send_context(
 					  sc5);
 }
 
-struct qp_iter {
-	struct hfi1_ibdev *dev;
-	struct rvt_qp *qp;
-	int specials;
-	int n;
-};
-
-struct qp_iter *qp_iter_init(struct hfi1_ibdev *dev)
-{
-	struct qp_iter *iter;
-
-	iter = kzalloc(sizeof(*iter), GFP_KERNEL);
-	if (!iter)
-		return NULL;
-
-	iter->dev = dev;
-	iter->specials = dev->rdi.ibdev.phys_port_cnt * 2;
-
-	return iter;
-}
-
-int qp_iter_next(struct qp_iter *iter)
-{
-	struct hfi1_ibdev *dev = iter->dev;
-	int n = iter->n;
-	int ret = 1;
-	struct rvt_qp *pqp = iter->qp;
-	struct rvt_qp *qp;
-
-	/*
-	 * The approach is to consider the special qps
-	 * as an additional table entries before the
-	 * real hash table.  Since the qp code sets
-	 * the qp->next hash link to NULL, this works just fine.
-	 *
-	 * iter->specials is 2 * # ports
-	 *
-	 * n = 0..iter->specials is the special qp indices
-	 *
-	 * n = iter->specials..dev->rdi.qp_dev->qp_table_size+iter->specials are
-	 * the potential hash bucket entries
-	 *
-	 */
-	for (; n <  dev->rdi.qp_dev->qp_table_size + iter->specials; n++) {
-		if (pqp) {
-			qp = rcu_dereference(pqp->next);
-		} else {
-			if (n < iter->specials) {
-				struct hfi1_pportdata *ppd;
-				struct hfi1_ibport *ibp;
-				int pidx;
-
-				pidx = n % dev->rdi.ibdev.phys_port_cnt;
-				ppd = &dd_from_dev(dev)->pport[pidx];
-				ibp = &ppd->ibport_data;
-
-				if (!(n & 1))
-					qp = rcu_dereference(ibp->rvp.qp[0]);
-				else
-					qp = rcu_dereference(ibp->rvp.qp[1]);
-			} else {
-				qp = rcu_dereference(
-					dev->rdi.qp_dev->qp_table[
-						(n - iter->specials)]);
-			}
-		}
-		pqp = qp;
-		if (qp) {
-			iter->qp = qp;
-			iter->n = n;
-			return 0;
-		}
-	}
-	return ret;
-}
-
 static const char * const qp_type_str[] = {
 	"SMI", "GSI", "RC", "UC", "UD",
 };
@@ -595,19 +543,27 @@ static int qp_idle(struct rvt_qp *qp)
 		qp->s_tail == qp->s_head;
 }
 
-void qp_iter_print(struct seq_file *s, struct qp_iter *iter)
+/**
+ * qp_iter_print - print the qp information to seq_file
+ * @s: the seq_file to emit the qp information on
+ * @iter: the iterator for the qp hash list
+ */
+void qp_iter_print(struct seq_file *s, struct rvt_qp_iter *iter)
 {
 	struct rvt_swqe *wqe;
 	struct rvt_qp *qp = iter->qp;
 	struct hfi1_qp_priv *priv = qp->priv;
 	struct sdma_engine *sde;
 	struct send_context *send_context;
+	struct rvt_ack_entry *e = NULL;
 
 	sde = qp_to_sdma_engine(qp, priv->s_sc);
 	wqe = rvt_get_swqe_ptr(qp, qp->s_last);
 	send_context = qp_to_send_context(qp, priv->s_sc);
+	if (qp->s_ack_queue)
+		e = &qp->s_ack_queue[qp->s_tail_ack_queue];
 	seq_printf(s,
-		   "N %d %s QP %x R %u %s %u %u %u f=%x %u %u %u %u %u %u SPSN %x %x %x %x %x RPSN %x (%u %u %u %u %u %u %u) RQP %x LID %x SL %u MTU %u %u %u %u %u SDE %p,%u SC %p,%u SCQ %u %u PID %d\n",
+		   "N %d %s QP %x R %u %s %u %u %u f=%x %u %u %u %u %u %u SPSN %x %x %x %x %x RPSN %x S(%u %u %u %u %u %u %u) R(%u %u %u) RQP %x LID %x SL %u MTU %u %u %u %u %u SDE %p,%u SC %p,%u SCQ %u %u PID %d OS %x %x E %x %x %x\n",
 		   iter->n,
 		   qp_idle(qp) ? "I" : "B",
 		   qp->ibqp.qp_num,
@@ -630,6 +586,10 @@ void qp_iter_print(struct seq_file *s, s
 		   qp->s_last, qp->s_acked, qp->s_cur,
 		   qp->s_tail, qp->s_head, qp->s_size,
 		   qp->s_avail,
+		   /* ack_queue ring pointers, size */
+		   qp->s_tail_ack_queue, qp->r_head_ack_queue,
+		   rvt_max_atomic(&to_idev(qp->ibqp.device)->rdi),
+		   /* remote QP info  */
 		   qp->remote_qpn,
 		   rdma_ah_get_dlid(&qp->remote_ah_attr),
 		   rdma_ah_get_sl(&qp->remote_ah_attr),
@@ -644,7 +604,13 @@ void qp_iter_print(struct seq_file *s, s
 		   send_context ? send_context->sw_index : 0,
 		   ibcq_to_rvtcq(qp->ibqp.send_cq)->queue->head,
 		   ibcq_to_rvtcq(qp->ibqp.send_cq)->queue->tail,
-		   qp->pid);
+		   qp->pid,
+		   qp->s_state,
+		   qp->s_ack_state,
+		   /* ack queue information */
+		   e ? e->opcode : 0,
+		   e ? e->psn : 0,
+		   e ? e->lpsn : 0);
 }
 
 void *qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp)
@@ -750,6 +716,7 @@ void hfi1_migrate_qp(struct rvt_qp *qp)
 	qp->s_flags |= RVT_S_AHG_CLEAR;
 	priv->s_sc = ah_to_sc(qp->ibqp.device, &qp->remote_ah_attr);
 	priv->s_sde = qp_to_sdma_engine(qp, priv->s_sc);
+	qp_set_16b(qp);
 
 	ev.device = qp->ibqp.device;
 	ev.element.qp = &qp->ibqp;
@@ -832,6 +799,45 @@ void notify_error_qp(struct rvt_qp *qp)
 }
 
 /**
+ * hfi1_qp_iter_cb - callback for iterator
+ * @qp - the qp
+ * @v - the sl in low bits of v
+ *
+ * This is called from the iterator callback to work
+ * on an individual qp.
+ */
+static void hfi1_qp_iter_cb(struct rvt_qp *qp, u64 v)
+{
+	int lastwqe;
+	struct ib_event ev;
+	struct hfi1_ibport *ibp =
+		to_iport(qp->ibqp.device, qp->port_num);
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	u8 sl = (u8)v;
+
+	if (qp->port_num != ppd->port ||
+	    (qp->ibqp.qp_type != IB_QPT_UC &&
+	     qp->ibqp.qp_type != IB_QPT_RC) ||
+	    rdma_ah_get_sl(&qp->remote_ah_attr) != sl ||
+	    !(ib_rvt_state_ops[qp->state] & RVT_POST_SEND_OK))
+		return;
+
+	spin_lock_irq(&qp->r_lock);
+	spin_lock(&qp->s_hlock);
+	spin_lock(&qp->s_lock);
+	lastwqe = rvt_error_qp(qp, IB_WC_WR_FLUSH_ERR);
+	spin_unlock(&qp->s_lock);
+	spin_unlock(&qp->s_hlock);
+	spin_unlock_irq(&qp->r_lock);
+	if (lastwqe) {
+		ev.device = qp->ibqp.device;
+		ev.element.qp = &qp->ibqp;
+		ev.event = IB_EVENT_QP_LAST_WQE_REACHED;
+		qp->ibqp.event_handler(&ev, qp->ibqp.qp_context);
+	}
+}
+
+/**
  * hfi1_error_port_qps - put a port's RC/UC qps into error state
  * @ibp: the ibport.
  * @sl: the service level.
@@ -842,44 +848,8 @@ void notify_error_qp(struct rvt_qp *qp)
  */
 void hfi1_error_port_qps(struct hfi1_ibport *ibp, u8 sl)
 {
-	struct rvt_qp *qp = NULL;
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
 	struct hfi1_ibdev *dev = &ppd->dd->verbs_dev;
-	int n;
-	int lastwqe;
-	struct ib_event ev;
 
-	rcu_read_lock();
-
-	/* Deal only with RC/UC qps that use the given SL. */
-	for (n = 0; n < dev->rdi.qp_dev->qp_table_size; n++) {
-		for (qp = rcu_dereference(dev->rdi.qp_dev->qp_table[n]); qp;
-			qp = rcu_dereference(qp->next)) {
-			if (qp->port_num == ppd->port &&
-			    (qp->ibqp.qp_type == IB_QPT_UC ||
-			     qp->ibqp.qp_type == IB_QPT_RC) &&
-			    rdma_ah_get_sl(&qp->remote_ah_attr) == sl &&
-			    (ib_rvt_state_ops[qp->state] &
-			     RVT_POST_SEND_OK)) {
-				spin_lock_irq(&qp->r_lock);
-				spin_lock(&qp->s_hlock);
-				spin_lock(&qp->s_lock);
-				lastwqe = rvt_error_qp(qp,
-						       IB_WC_WR_FLUSH_ERR);
-				spin_unlock(&qp->s_lock);
-				spin_unlock(&qp->s_hlock);
-				spin_unlock_irq(&qp->r_lock);
-				if (lastwqe) {
-					ev.device = qp->ibqp.device;
-					ev.element.qp = &qp->ibqp;
-					ev.event =
-						IB_EVENT_QP_LAST_WQE_REACHED;
-					qp->ibqp.event_handler(&ev,
-						qp->ibqp.qp_context);
-				}
-			}
-		}
-	}
-
-	rcu_read_unlock();
+	rvt_qp_iter(&dev->rdi, sl, hfi1_qp_iter_cb);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/qp.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/qp.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/qp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/qp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 #ifndef _QP_H
 #define _QP_H
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -94,26 +94,7 @@ void hfi1_qp_wakeup(struct rvt_qp *qp, u
 struct sdma_engine *qp_to_sdma_engine(struct rvt_qp *qp, u8 sc5);
 struct send_context *qp_to_send_context(struct rvt_qp *qp, u8 sc5);
 
-struct qp_iter;
-
-/**
- * qp_iter_init - initialize the iterator for the qp hash list
- * @dev: the hfi1_ibdev
- */
-struct qp_iter *qp_iter_init(struct hfi1_ibdev *dev);
-
-/**
- * qp_iter_next - Find the next qp in the hash list
- * @iter: the iterator for the qp hash list
- */
-int qp_iter_next(struct qp_iter *iter);
-
-/**
- * qp_iter_print - print the qp information to seq_file
- * @s: the seq_file to emit the qp information on
- * @iter: the iterator for the qp hash list
- */
-void qp_iter_print(struct seq_file *s, struct qp_iter *iter);
+void qp_iter_print(struct seq_file *s, struct rvt_qp_iter *iter);
 
 void _hfi1_schedule_send(struct rvt_qp *qp);
 void hfi1_schedule_send(struct rvt_qp *qp);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/rc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/rc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/rc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/rc.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,8 +100,12 @@ static int make_rc_ack(struct hfi1_ibdev
 	if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
 		goto bail;
 
-	/* header size in 32-bit words LRH+BTH = (8+12)/4. */
-	hwords = 5;
+	if (priv->hdr_type == HFI1_PKT_TYPE_9B)
+		/* header size in 32-bit words LRH+BTH = (8+12)/4. */
+		hwords = 5;
+	else
+		/* header size in 32-bit words 16B LRH+BTH = (16+12)/4. */
+		hwords = 7;
 
 	switch (qp->s_ack_state) {
 	case OP(RDMA_READ_RESPONSE_LAST):
@@ -258,8 +262,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
 	struct ib_other_headers *ohdr;
 	struct rvt_sge_state *ss;
 	struct rvt_swqe *wqe;
-	/* header size in 32-bit words LRH+BTH = (8+12)/4. */
-	u32 hwords = 5;
+	u32 hwords;
 	u32 len;
 	u32 bth0 = 0;
 	u32 bth2;
@@ -273,9 +276,23 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
 	if (IS_ERR(ps->s_txreq))
 		goto bail_no_tx;
 
-	ohdr = &ps->s_txreq->phdr.hdr.u.oth;
-	if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)
-		ohdr = &ps->s_txreq->phdr.hdr.u.l.oth;
+	ps->s_txreq->phdr.hdr.hdr_type = priv->hdr_type;
+	if (priv->hdr_type == HFI1_PKT_TYPE_9B) {
+		/* header size in 32-bit words LRH+BTH = (8+12)/4. */
+		hwords = 5;
+		if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)
+			ohdr = &ps->s_txreq->phdr.hdr.ibh.u.l.oth;
+		else
+			ohdr = &ps->s_txreq->phdr.hdr.ibh.u.oth;
+	} else {
+		/* header size in 32-bit words 16B LRH+BTH = (16+12)/4. */
+		hwords = 7;
+		if ((rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH) &&
+		    (hfi1_check_mcast(rdma_ah_get_dlid(&qp->remote_ah_attr))))
+			ohdr = &ps->s_txreq->phdr.hdr.opah.u.l.oth;
+		else
+			ohdr = &ps->s_txreq->phdr.hdr.opah.u.oth;
+	}
 
 	/* Sending responses has higher priority over sending requests. */
 	if ((qp->s_flags & RVT_S_RESP_PENDING) &&
@@ -425,7 +442,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
 		case IB_WR_RDMA_WRITE:
 			if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
 				qp->s_lsn++;
-			/* FALLTHROUGH */
+			goto no_flow_control;
 		case IB_WR_RDMA_WRITE_WITH_IMM:
 			/* If no credit, return. */
 			if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT) &&
@@ -433,6 +450,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp,
 				qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
 				goto bail;
 			}
+no_flow_control:
 			put_ib_reth_vaddr(
 				wqe->rdma_wr.remote_addr,
 				&ohdr->u.rc.reth);
@@ -703,6 +721,154 @@ bail_no_tx:
 	return 0;
 }
 
+static inline void hfi1_make_bth_aeth(struct rvt_qp *qp,
+				      struct ib_other_headers *ohdr,
+				      u32 bth0, u32 bth1)
+{
+	if (qp->r_nak_state)
+		ohdr->u.aeth = cpu_to_be32((qp->r_msn & IB_MSN_MASK) |
+					    (qp->r_nak_state <<
+					     IB_AETH_CREDIT_SHIFT));
+	else
+		ohdr->u.aeth = rvt_compute_aeth(qp);
+
+	ohdr->bth[0] = cpu_to_be32(bth0);
+	ohdr->bth[1] = cpu_to_be32(bth1 | qp->remote_qpn);
+	ohdr->bth[2] = cpu_to_be32(mask_psn(qp->r_ack_psn));
+}
+
+static inline void hfi1_queue_rc_ack(struct rvt_qp *qp, bool is_fecn)
+{
+	struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
+	unsigned long flags;
+
+	spin_lock_irqsave(&qp->s_lock, flags);
+	if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
+		goto unlock;
+	this_cpu_inc(*ibp->rvp.rc_qacks);
+	qp->s_flags |= RVT_S_ACK_PENDING | RVT_S_RESP_PENDING;
+	qp->s_nak_state = qp->r_nak_state;
+	qp->s_ack_psn = qp->r_ack_psn;
+	if (is_fecn)
+		qp->s_flags |= RVT_S_ECN;
+
+	/* Schedule the send tasklet. */
+	hfi1_schedule_send(qp);
+unlock:
+	spin_unlock_irqrestore(&qp->s_lock, flags);
+}
+
+static inline void hfi1_make_rc_ack_9B(struct rvt_qp *qp,
+				       struct hfi1_opa_header *opa_hdr,
+				       u8 sc5, bool is_fecn,
+				       u64 *pbc_flags, u32 *hwords,
+				       u32 *nwords)
+{
+	struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	struct ib_header *hdr = &opa_hdr->ibh;
+	struct ib_other_headers *ohdr;
+	u16 lrh0 = HFI1_LRH_BTH;
+	u16 pkey;
+	u32 bth0, bth1;
+
+	opa_hdr->hdr_type = HFI1_PKT_TYPE_9B;
+	ohdr = &hdr->u.oth;
+	/* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4 */
+	*hwords = 6;
+
+	if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)) {
+		*hwords += hfi1_make_grh(ibp, &hdr->u.l.grh,
+					 rdma_ah_read_grh(&qp->remote_ah_attr),
+					 *hwords - 2, SIZE_OF_CRC);
+		ohdr = &hdr->u.l.oth;
+		lrh0 = HFI1_LRH_GRH;
+	}
+	/* set PBC_DC_INFO bit (aka SC[4]) in pbc_flags */
+	*pbc_flags |= ((!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT);
+
+	/* read pkey_index w/o lock (its atomic) */
+	pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
+
+	lrh0 |= (sc5 & IB_SC_MASK) << IB_SC_SHIFT |
+		(rdma_ah_get_sl(&qp->remote_ah_attr) & IB_SL_MASK) <<
+			IB_SL_SHIFT;
+
+	hfi1_make_ib_hdr(hdr, lrh0, *hwords + SIZE_OF_CRC,
+			 opa_get_lid(rdma_ah_get_dlid(&qp->remote_ah_attr), 9B),
+			 ppd->lid | rdma_ah_get_path_bits(&qp->remote_ah_attr));
+
+	bth0 = pkey | (OP(ACKNOWLEDGE) << 24);
+	if (qp->s_mig_state == IB_MIG_MIGRATED)
+		bth0 |= IB_BTH_MIG_REQ;
+	bth1 = (!!is_fecn) << IB_BECN_SHIFT;
+	hfi1_make_bth_aeth(qp, ohdr, bth0, bth1);
+}
+
+static inline void hfi1_make_rc_ack_16B(struct rvt_qp *qp,
+					struct hfi1_opa_header *opa_hdr,
+					u8 sc5, bool is_fecn,
+					u64 *pbc_flags, u32 *hwords,
+					u32 *nwords)
+{
+	struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	struct hfi1_16b_header *hdr = &opa_hdr->opah;
+	struct ib_other_headers *ohdr;
+	u32 bth0, bth1;
+	u16 len, pkey;
+	u8 becn = !!is_fecn;
+	u8 l4 = OPA_16B_L4_IB_LOCAL;
+	u8 extra_bytes;
+
+	opa_hdr->hdr_type = HFI1_PKT_TYPE_16B;
+	ohdr = &hdr->u.oth;
+	/* header size in 32-bit words 16B LRH+BTH+AETH = (16+12+4)/4 */
+	*hwords = 8;
+	extra_bytes = hfi1_get_16b_padding(*hwords << 2, 0);
+	*nwords = SIZE_OF_CRC + ((extra_bytes + SIZE_OF_LT) >> 2);
+
+	if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH) &&
+	    hfi1_check_mcast(rdma_ah_get_dlid(&qp->remote_ah_attr))) {
+		*hwords += hfi1_make_grh(ibp, &hdr->u.l.grh,
+					 rdma_ah_read_grh(&qp->remote_ah_attr),
+					 *hwords - 4, *nwords);
+		ohdr = &hdr->u.l.oth;
+		l4 = OPA_16B_L4_IB_GLOBAL;
+	}
+	*pbc_flags |= PBC_PACKET_BYPASS | PBC_INSERT_BYPASS_ICRC;
+
+	/* read pkey_index w/o lock (its atomic) */
+	pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
+
+	/* Convert dwords to flits */
+	len = (*hwords + *nwords) >> 1;
+
+	hfi1_make_16b_hdr(hdr,
+			  ppd->lid | rdma_ah_get_path_bits(&qp->remote_ah_attr),
+			  opa_get_lid(rdma_ah_get_dlid(&qp->remote_ah_attr),
+				      16B),
+			  len, pkey, becn, 0, l4, sc5);
+
+	bth0 = pkey | (OP(ACKNOWLEDGE) << 24);
+	bth0 |= extra_bytes << 20;
+	if (qp->s_mig_state == IB_MIG_MIGRATED)
+		bth1 = OPA_BTH_MIG_REQ;
+	hfi1_make_bth_aeth(qp, ohdr, bth0, bth1);
+}
+
+typedef void (*hfi1_make_rc_ack)(struct rvt_qp *qp,
+				 struct hfi1_opa_header *opa_hdr,
+				 u8 sc5, bool is_fecn,
+				 u64 *pbc_flags, u32 *hwords,
+				 u32 *nwords);
+
+/* We support only two types - 9B and 16B for now */
+static const hfi1_make_rc_ack hfi1_make_rc_ack_tbl[2] = {
+	[HFI1_PKT_TYPE_9B] = &hfi1_make_rc_ack_9B,
+	[HFI1_PKT_TYPE_16B] = &hfi1_make_rc_ack_16B
+};
+
 /**
  * hfi1_send_rc_ack - Construct an ACK packet and send it
  * @qp: a pointer to the QP
@@ -711,83 +877,48 @@ bail_no_tx:
  * Note that RDMA reads and atomics are handled in the
  * send side QP state and send engine.
  */
-void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
-		      int is_fecn)
+void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd,
+		      struct rvt_qp *qp, bool is_fecn)
 {
 	struct hfi1_ibport *ibp = rcd_to_iport(rcd);
+	struct hfi1_qp_priv *priv = qp->priv;
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	u8 sc5 = ibp->sl_to_sc[rdma_ah_get_sl(&qp->remote_ah_attr)];
 	u64 pbc, pbc_flags = 0;
-	u16 lrh0;
-	u16 sc5;
-	u32 bth0;
-	u32 hwords;
-	u32 vl, plen;
-	struct send_context *sc;
+	u32 hwords = 0;
+	u32 nwords = 0;
+	u32 plen;
 	struct pio_buf *pbuf;
-	struct ib_header hdr;
-	struct ib_other_headers *ohdr;
-	unsigned long flags;
+	struct hfi1_opa_header opa_hdr;
 
 	/* clear the defer count */
 	qp->r_adefered = 0;
 
 	/* Don't send ACK or NAK if a RDMA read or atomic is pending. */
-	if (qp->s_flags & RVT_S_RESP_PENDING)
-		goto queue_ack;
+	if (qp->s_flags & RVT_S_RESP_PENDING) {
+		hfi1_queue_rc_ack(qp, is_fecn);
+		return;
+	}
 
 	/* Ensure s_rdma_ack_cnt changes are committed */
 	smp_read_barrier_depends();
-	if (qp->s_rdma_ack_cnt)
-		goto queue_ack;
-
-	/* Construct the header */
-	/* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4 */
-	hwords = 6;
-	if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)) {
-		hwords += hfi1_make_grh(ibp, &hdr.u.l.grh,
-					rdma_ah_read_grh(&qp->remote_ah_attr),
-					hwords, 0);
-		ohdr = &hdr.u.l.oth;
-		lrh0 = HFI1_LRH_GRH;
-	} else {
-		ohdr = &hdr.u.oth;
-		lrh0 = HFI1_LRH_BTH;
+	if (qp->s_rdma_ack_cnt) {
+		hfi1_queue_rc_ack(qp, is_fecn);
+		return;
 	}
-	/* read pkey_index w/o lock (its atomic) */
-	bth0 = hfi1_get_pkey(ibp, qp->s_pkey_index) | (OP(ACKNOWLEDGE) << 24);
-	if (qp->s_mig_state == IB_MIG_MIGRATED)
-		bth0 |= IB_BTH_MIG_REQ;
-	if (qp->r_nak_state)
-		ohdr->u.aeth = cpu_to_be32((qp->r_msn & IB_MSN_MASK) |
-					    (qp->r_nak_state <<
-					     IB_AETH_CREDIT_SHIFT));
-	else
-		ohdr->u.aeth = rvt_compute_aeth(qp);
-	sc5 = ibp->sl_to_sc[rdma_ah_get_sl(&qp->remote_ah_attr)];
-	/* set PBC_DC_INFO bit (aka SC[4]) in pbc_flags */
-	pbc_flags |= ((!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT);
-	lrh0 |= (sc5 & 0xf) << 12 | (rdma_ah_get_sl(&qp->remote_ah_attr)
-				     & 0xf) << 4;
-	hdr.lrh[0] = cpu_to_be16(lrh0);
-	hdr.lrh[1] = cpu_to_be16(rdma_ah_get_dlid(&qp->remote_ah_attr));
-	hdr.lrh[2] = cpu_to_be16(hwords + SIZE_OF_CRC);
-	hdr.lrh[3] = cpu_to_be16(ppd->lid |
-				 rdma_ah_get_path_bits(&qp->remote_ah_attr));
-	ohdr->bth[0] = cpu_to_be32(bth0);
-	ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
-	ohdr->bth[1] |= cpu_to_be32((!!is_fecn) << IB_BECN_SHIFT);
-	ohdr->bth[2] = cpu_to_be32(mask_psn(qp->r_ack_psn));
 
 	/* Don't try to send ACKs if the link isn't ACTIVE */
 	if (driver_lstate(ppd) != IB_PORT_ACTIVE)
 		return;
 
-	sc = rcd->sc;
-	plen = 2 /* PBC */ + hwords;
-	vl = sc_to_vlt(ppd->dd, sc5);
-	pbc = create_pbc(ppd, pbc_flags, qp->srate_mbps, vl, plen);
+	/* Make the appropriate header */
+	hfi1_make_rc_ack_tbl[priv->hdr_type](qp, &opa_hdr, sc5, is_fecn,
+					     &pbc_flags, &hwords, &nwords);
 
-	pbuf = sc_buffer_alloc(sc, plen, NULL, NULL);
+	plen = 2 /* PBC */ + hwords + nwords;
+	pbc = create_pbc(ppd, pbc_flags, qp->srate_mbps,
+			 sc_to_vlt(ppd->dd, sc5), plen);
+	pbuf = sc_buffer_alloc(rcd->sc, plen, NULL, NULL);
 	if (!pbuf) {
 		/*
 		 * We have no room to send at the moment.  Pass
@@ -795,31 +926,18 @@ void hfi1_send_rc_ack(struct hfi1_ctxtda
 		 * so that when enough buffer space becomes available,
 		 * the ACK is sent ahead of other outgoing packets.
 		 */
-		goto queue_ack;
+		hfi1_queue_rc_ack(qp, is_fecn);
+		return;
 	}
-
-	trace_ack_output_ibhdr(dd_from_ibdev(qp->ibqp.device), &hdr);
+	trace_ack_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
+			       &opa_hdr, ib_is_sc5(sc5));
 
 	/* write the pbc and data */
-	ppd->dd->pio_inline_send(ppd->dd, pbuf, pbc, &hdr, hwords);
-
+	ppd->dd->pio_inline_send(ppd->dd, pbuf, pbc,
+				 (priv->hdr_type == HFI1_PKT_TYPE_9B ?
+				 (void *)&opa_hdr.ibh :
+				 (void *)&opa_hdr.opah), hwords);
 	return;
-
-queue_ack:
-	spin_lock_irqsave(&qp->s_lock, flags);
-	if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK))
-		goto unlock;
-	this_cpu_inc(*ibp->rvp.rc_qacks);
-	qp->s_flags |= RVT_S_ACK_PENDING | RVT_S_RESP_PENDING;
-	qp->s_nak_state = qp->r_nak_state;
-	qp->s_ack_psn = qp->r_ack_psn;
-	if (is_fecn)
-		qp->s_flags |= RVT_S_ECN;
-
-	/* Schedule the send engine. */
-	hfi1_schedule_send(qp);
-unlock:
-	spin_unlock_irqrestore(&qp->s_lock, flags);
 }
 
 /**
@@ -984,10 +1102,13 @@ static void reset_sending_psn(struct rvt
 /*
  * This should be called with the QP s_lock held and interrupts disabled.
  */
-void hfi1_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr)
+void hfi1_rc_send_complete(struct rvt_qp *qp, struct hfi1_opa_header *opah)
 {
 	struct ib_other_headers *ohdr;
+	struct hfi1_qp_priv *priv = qp->priv;
 	struct rvt_swqe *wqe;
+	struct ib_header *hdr = NULL;
+	struct hfi1_16b_header *hdr_16b = NULL;
 	u32 opcode;
 	u32 psn;
 
@@ -996,10 +1117,22 @@ void hfi1_rc_send_complete(struct rvt_qp
 		return;
 
 	/* Find out where the BTH is */
-	if (ib_get_lnh(hdr) == HFI1_LRH_BTH)
-		ohdr = &hdr->u.oth;
-	else
-		ohdr = &hdr->u.l.oth;
+	if (priv->hdr_type == HFI1_PKT_TYPE_9B) {
+		hdr = &opah->ibh;
+		if (ib_get_lnh(hdr) == HFI1_LRH_BTH)
+			ohdr = &hdr->u.oth;
+		else
+			ohdr = &hdr->u.l.oth;
+	} else {
+		u8 l4;
+
+		hdr_16b = &opah->opah;
+		l4  = hfi1_16B_get_l4(hdr_16b);
+		if (l4 == OPA_16B_L4_IB_LOCAL)
+			ohdr = &hdr_16b->u.oth;
+		else
+			ohdr = &hdr_16b->u.l.oth;
+	}
 
 	opcode = ib_bth_get_opcode(ohdr);
 	if (opcode >= OP(RDMA_READ_RESPONSE_FIRST) &&
@@ -1009,7 +1142,7 @@ void hfi1_rc_send_complete(struct rvt_qp
 		return;
 	}
 
-	psn = be32_to_cpu(ohdr->bth[2]);
+	psn = ib_bth_get_psn(ohdr);
 	reset_sending_psn(qp, psn);
 
 	/*
@@ -1399,36 +1532,34 @@ static void rdma_seq_err(struct rvt_qp *
 
 /**
  * rc_rcv_resp - process an incoming RC response packet
- * @ibp: the port this packet came in on
- * @ohdr: the other headers for this packet
- * @data: the packet data
- * @tlen: the packet length
- * @qp: the QP for this packet
- * @opcode: the opcode for this packet
- * @psn: the packet sequence number for this packet
- * @hdrsize: the header length
- * @pmtu: the path MTU
+ * @packet: data packet information
  *
  * This is called from hfi1_rc_rcv() to process an incoming RC response
  * packet for the given QP.
  * Called at interrupt level.
  */
-static void rc_rcv_resp(struct hfi1_ibport *ibp,
-			struct ib_other_headers *ohdr,
-			void *data, u32 tlen, struct rvt_qp *qp,
-			u32 opcode, u32 psn, u32 hdrsize, u32 pmtu,
-			struct hfi1_ctxtdata *rcd)
+static void rc_rcv_resp(struct hfi1_packet *packet)
 {
+	struct hfi1_ctxtdata *rcd = packet->rcd;
+	void *data = packet->payload;
+	u32 tlen = packet->tlen;
+	struct rvt_qp *qp = packet->qp;
+	struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
+	struct ib_other_headers *ohdr = packet->ohdr;
 	struct rvt_swqe *wqe;
 	enum ib_wc_status status;
 	unsigned long flags;
 	int diff;
-	u32 pad;
-	u32 aeth;
 	u64 val;
+	u32 aeth;
+	u32 psn = ib_bth_get_psn(packet->ohdr);
+	u32 pmtu = qp->pmtu;
+	u16 hdrsize = packet->hlen;
+	u8 opcode = packet->opcode;
+	u8 pad = packet->pad;
+	u8 extra_bytes = pad + packet->extra_byte + (SIZE_OF_CRC << 2);
 
 	spin_lock_irqsave(&qp->s_lock, flags);
-
 	trace_hfi1_ack(qp, psn);
 
 	/* Ignore invalid responses. */
@@ -1494,7 +1625,7 @@ static void rc_rcv_resp(struct hfi1_ibpo
 		if (unlikely(wqe->wr.opcode != IB_WR_RDMA_READ))
 			goto ack_op_err;
 read_middle:
-		if (unlikely(tlen != (hdrsize + pmtu + 4)))
+		if (unlikely(tlen != (hdrsize + pmtu + extra_bytes)))
 			goto ack_len_err;
 		if (unlikely(pmtu >= qp->s_rdma_read_len))
 			goto ack_len_err;
@@ -1526,13 +1657,11 @@ read_middle:
 		aeth = be32_to_cpu(ohdr->u.aeth);
 		if (!do_rc_ack(qp, aeth, psn, opcode, 0, rcd))
 			goto ack_done;
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/*
 		 * Check that the data size is >= 0 && <= pmtu.
 		 * Remember to account for ICRC (4).
 		 */
-		if (unlikely(tlen < (hdrsize + pad + 4)))
+		if (unlikely(tlen < (hdrsize + extra_bytes)))
 			goto ack_len_err;
 		/*
 		 * If this is a response to a resent RDMA read, we
@@ -1550,16 +1679,14 @@ read_middle:
 			goto ack_seq_err;
 		if (unlikely(wqe->wr.opcode != IB_WR_RDMA_READ))
 			goto ack_op_err;
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/*
 		 * Check that the data size is >= 1 && <= pmtu.
 		 * Remember to account for ICRC (4).
 		 */
-		if (unlikely(tlen <= (hdrsize + pad + 4)))
+		if (unlikely(tlen <= (hdrsize + extra_bytes)))
 			goto ack_len_err;
 read_last:
-		tlen -= hdrsize + pad + 4;
+		tlen -= hdrsize + extra_bytes;
 		if (unlikely(tlen != qp->s_rdma_read_len))
 			goto ack_len_err;
 		aeth = be32_to_cpu(ohdr->u.aeth);
@@ -1844,7 +1971,7 @@ static void log_cca_event(struct hfi1_pp
 	spin_unlock_irqrestore(&ppd->cc_log_lock, flags);
 }
 
-void process_becn(struct hfi1_pportdata *ppd, u8 sl, u16 rlid, u32 lqpn,
+void process_becn(struct hfi1_pportdata *ppd, u8 sl, u32 rlid, u32 lqpn,
 		  u32 rqpn, u8 svc_type)
 {
 	struct cca_timer *cca_timer;
@@ -1901,12 +2028,7 @@ void process_becn(struct hfi1_pportdata
 
 /**
  * hfi1_rc_rcv - process an incoming RC packet
- * @rcd: the context pointer
- * @hdr: the header of this packet
- * @rcv_flags: flags relevant to rcv processing
- * @data: the packet data
- * @tlen: the packet length
- * @qp: the QP for this packet
+ * @packet: data packet information
  *
  * This is called from qp_rcv() to process an incoming RC packet
  * for the given QP.
@@ -1915,17 +2037,16 @@ void process_becn(struct hfi1_pportdata
 void hfi1_rc_rcv(struct hfi1_packet *packet)
 {
 	struct hfi1_ctxtdata *rcd = packet->rcd;
-	struct ib_header *hdr = packet->hdr;
-	u32 rcv_flags = packet->rcv_flags;
-	void *data = packet->ebuf;
+	void *data = packet->payload;
 	u32 tlen = packet->tlen;
 	struct rvt_qp *qp = packet->qp;
 	struct hfi1_ibport *ibp = rcd_to_iport(rcd);
 	struct ib_other_headers *ohdr = packet->ohdr;
-	u32 bth0, opcode;
+	u32 bth0 = be32_to_cpu(ohdr->bth[0]);
+	u32 opcode = packet->opcode;
 	u32 hdrsize = packet->hlen;
-	u32 psn;
-	u32 pad;
+	u32 psn = ib_bth_get_psn(packet->ohdr);
+	u32 pad = packet->pad;
 	struct ib_wc wc;
 	u32 pmtu = qp->pmtu;
 	int diff;
@@ -1935,17 +2056,15 @@ void hfi1_rc_rcv(struct hfi1_packet *pac
 	bool is_fecn = false;
 	bool copy_last = false;
 	u32 rkey;
+	u8 extra_bytes = pad + packet->extra_byte + (SIZE_OF_CRC << 2);
 
 	lockdep_assert_held(&qp->r_lock);
-	bth0 = be32_to_cpu(ohdr->bth[0]);
-	if (hfi1_ruc_check_hdr(ibp, hdr, rcv_flags & HFI1_HAS_GRH, qp, bth0))
+
+	if (hfi1_ruc_check_hdr(ibp, packet))
 		return;
 
 	is_fecn = process_ecn(qp, packet, false);
 
-	psn = be32_to_cpu(ohdr->bth[2]);
-	opcode = ib_bth_get_opcode(ohdr);
-
 	/*
 	 * Process responses (ACKs) before anything else.  Note that the
 	 * packet sequence number will be for something in the send work
@@ -1954,8 +2073,7 @@ void hfi1_rc_rcv(struct hfi1_packet *pac
 	 */
 	if (opcode >= OP(RDMA_READ_RESPONSE_FIRST) &&
 	    opcode <= OP(ATOMIC_ACKNOWLEDGE)) {
-		rc_rcv_resp(ibp, ohdr, data, tlen, qp, opcode, psn,
-			    hdrsize, pmtu, rcd);
+		rc_rcv_resp(packet);
 		if (is_fecn)
 			goto send_ack;
 		return;
@@ -2022,7 +2140,12 @@ void hfi1_rc_rcv(struct hfi1_packet *pac
 	case OP(RDMA_WRITE_MIDDLE):
 send_middle:
 		/* Check for invalid length PMTU or posted rwqe len. */
-		if (unlikely(tlen != (hdrsize + pmtu + 4)))
+		/*
+		 * There will be no padding for 9B packet but 16B packets
+		 * will come in with some padding since we always add
+		 * CRC and LT bytes which will need to be flit aligned
+		 */
+		if (unlikely(tlen != (hdrsize + pmtu + extra_bytes)))
 			goto nack_inv;
 		qp->r_rcv_len += pmtu;
 		if (unlikely(qp->r_rcv_len > qp->r_len))
@@ -2074,14 +2197,12 @@ no_immediate_data:
 		wc.wc_flags = 0;
 		wc.ex.imm_data = 0;
 send_last:
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/* Check for invalid length. */
 		/* LAST len should be >= 1 */
-		if (unlikely(tlen < (hdrsize + pad + 4)))
+		if (unlikely(tlen < (hdrsize + extra_bytes)))
 			goto nack_inv;
-		/* Don't count the CRC. */
-		tlen -= (hdrsize + pad + 4);
+		/* Don't count the CRC(and padding and LT byte for 16B). */
+		tlen -= (hdrsize + extra_bytes);
 		wc.byte_len = tlen + qp->r_rcv_len;
 		if (unlikely(wc.byte_len > qp->r_len))
 			goto nack_inv;
@@ -2368,28 +2489,19 @@ send_ack:
 
 void hfi1_rc_hdrerr(
 	struct hfi1_ctxtdata *rcd,
-	struct ib_header *hdr,
-	u32 rcv_flags,
+	struct hfi1_packet *packet,
 	struct rvt_qp *qp)
 {
-	int has_grh = rcv_flags & HFI1_HAS_GRH;
-	struct ib_other_headers *ohdr;
 	struct hfi1_ibport *ibp = rcd_to_iport(rcd);
 	int diff;
 	u32 opcode;
-	u32 psn, bth0;
-
-	/* Check for GRH */
-	ohdr = &hdr->u.oth;
-	if (has_grh)
-		ohdr = &hdr->u.l.oth;
+	u32 psn;
 
-	bth0 = be32_to_cpu(ohdr->bth[0]);
-	if (hfi1_ruc_check_hdr(ibp, hdr, has_grh, qp, bth0))
+	if (hfi1_ruc_check_hdr(ibp, packet))
 		return;
 
-	psn = be32_to_cpu(ohdr->bth[2]);
-	opcode = ib_bth_get_opcode(ohdr);
+	psn = ib_bth_get_psn(packet->ohdr);
+	opcode = ib_bth_get_opcode(packet->ohdr);
 
 	/* Only deal with RDMA Writes for now */
 	if (opcode < IB_OPCODE_RC_RDMA_READ_RESPONSE_FIRST) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/ruc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/ruc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/ruc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/ruc.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,8 +74,10 @@ static int init_sge(struct rvt_qp *qp, s
 		if (wqe->sg_list[i].length == 0)
 			continue;
 		/* Check LKEY */
-		if (!rvt_lkey_ok(rkt, pd, j ? &ss->sg_list[j - 1] : &ss->sge,
-				 &wqe->sg_list[i], IB_ACCESS_LOCAL_WRITE))
+		ret = rvt_lkey_ok(rkt, pd, j ? &ss->sg_list[j - 1] : &ss->sge,
+				  NULL, &wqe->sg_list[i],
+				  IB_ACCESS_LOCAL_WRITE);
+		if (unlikely(ret <= 0))
 			goto bad_lkey;
 		qp->r_len += wqe->sg_list[i].length;
 		j++;
@@ -214,100 +216,104 @@ static int gid_ok(union ib_gid *gid, __b
  *
  * The s_lock will be acquired around the hfi1_migrate_qp() call.
  */
-int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct ib_header *hdr,
-		       int has_grh, struct rvt_qp *qp, u32 bth0)
+int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_packet *packet)
 {
 	__be64 guid;
 	unsigned long flags;
+	struct rvt_qp *qp = packet->qp;
 	u8 sc5 = ibp->sl_to_sc[rdma_ah_get_sl(&qp->remote_ah_attr)];
+	u32 dlid = packet->dlid;
+	u32 slid = packet->slid;
+	u32 sl = packet->sl;
+	int migrated;
+	u32 bth0, bth1;
+	u16 pkey;
 
-	if (qp->s_mig_state == IB_MIG_ARMED && (bth0 & IB_BTH_MIG_REQ)) {
-		if (!has_grh) {
-			if (rdma_ah_get_ah_flags(&qp->alt_ah_attr) &
-			    IB_AH_GRH)
-				goto err;
+	bth0 = be32_to_cpu(packet->ohdr->bth[0]);
+	bth1 = be32_to_cpu(packet->ohdr->bth[1]);
+	if (packet->etype == RHF_RCV_TYPE_BYPASS) {
+		pkey = hfi1_16B_get_pkey(packet->hdr);
+		migrated = bth1 & OPA_BTH_MIG_REQ;
+	} else {
+		pkey = ib_bth_get_pkey(packet->ohdr);
+		migrated = bth0 & IB_BTH_MIG_REQ;
+	}
+
+	if (qp->s_mig_state == IB_MIG_ARMED && migrated) {
+		if (!packet->grh) {
+			if ((rdma_ah_get_ah_flags(&qp->alt_ah_attr) &
+			     IB_AH_GRH) &&
+			    (packet->etype != RHF_RCV_TYPE_BYPASS))
+				return 1;
 		} else {
 			const struct ib_global_route *grh;
 
 			if (!(rdma_ah_get_ah_flags(&qp->alt_ah_attr) &
 			      IB_AH_GRH))
-				goto err;
+				return 1;
 			grh = rdma_ah_read_grh(&qp->alt_ah_attr);
 			guid = get_sguid(ibp, grh->sgid_index);
-			if (!gid_ok(&hdr->u.l.grh.dgid, ibp->rvp.gid_prefix,
+			if (!gid_ok(&packet->grh->dgid, ibp->rvp.gid_prefix,
 				    guid))
-				goto err;
+				return 1;
 			if (!gid_ok(
-				&hdr->u.l.grh.sgid,
+				&packet->grh->sgid,
 				grh->dgid.global.subnet_prefix,
 				grh->dgid.global.interface_id))
-				goto err;
+				return 1;
 		}
-		if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), (u16)bth0, sc5,
-					    ib_get_slid(hdr)))) {
-			hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
-				       (u16)bth0,
-				       ib_get_sl(hdr),
-				       0, qp->ibqp.qp_num,
-				       ib_get_slid(hdr),
-				       ib_get_dlid(hdr));
-			goto err;
+		if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), pkey,
+					    sc5, slid))) {
+			hfi1_bad_pkey(ibp, pkey, sl, 0, qp->ibqp.qp_num,
+				      slid, dlid);
+			return 1;
 		}
 		/* Validate the SLID. See Ch. 9.6.1.5 and 17.2.8 */
-		if (ib_get_slid(hdr) !=
-			rdma_ah_get_dlid(&qp->alt_ah_attr) ||
+		if (slid != rdma_ah_get_dlid(&qp->alt_ah_attr) ||
 		    ppd_from_ibp(ibp)->port !=
 			rdma_ah_get_port_num(&qp->alt_ah_attr))
-			goto err;
+			return 1;
 		spin_lock_irqsave(&qp->s_lock, flags);
 		hfi1_migrate_qp(qp);
 		spin_unlock_irqrestore(&qp->s_lock, flags);
 	} else {
-		if (!has_grh) {
-			if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) &
-						 IB_AH_GRH)
-				goto err;
+		if (!packet->grh) {
+			if ((rdma_ah_get_ah_flags(&qp->remote_ah_attr) &
+			     IB_AH_GRH) &&
+			    (packet->etype != RHF_RCV_TYPE_BYPASS))
+				return 1;
 		} else {
 			const struct ib_global_route *grh;
 
 			if (!(rdma_ah_get_ah_flags(&qp->remote_ah_attr) &
 						   IB_AH_GRH))
-				goto err;
+				return 1;
 			grh = rdma_ah_read_grh(&qp->remote_ah_attr);
 			guid = get_sguid(ibp, grh->sgid_index);
-			if (!gid_ok(&hdr->u.l.grh.dgid, ibp->rvp.gid_prefix,
+			if (!gid_ok(&packet->grh->dgid, ibp->rvp.gid_prefix,
 				    guid))
-				goto err;
+				return 1;
 			if (!gid_ok(
-			     &hdr->u.l.grh.sgid,
+			     &packet->grh->sgid,
 			     grh->dgid.global.subnet_prefix,
 			     grh->dgid.global.interface_id))
-				goto err;
+				return 1;
 		}
-		if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), (u16)bth0, sc5,
-					    ib_get_slid(hdr)))) {
-			hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
-				       (u16)bth0,
-				       ib_get_sl(hdr),
-				       0, qp->ibqp.qp_num,
-				       ib_get_slid(hdr),
-				       ib_get_dlid(hdr));
-			goto err;
+		if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), pkey,
+					    sc5, slid))) {
+			hfi1_bad_pkey(ibp, pkey, sl, 0, qp->ibqp.qp_num,
+				      slid, dlid);
+			return 1;
 		}
 		/* Validate the SLID. See Ch. 9.6.1.5 */
-		if (ib_get_slid(hdr) !=
-			rdma_ah_get_dlid(&qp->remote_ah_attr) ||
+		if ((slid != rdma_ah_get_dlid(&qp->remote_ah_attr)) ||
 		    ppd_from_ibp(ibp)->port != qp->port_num)
-			goto err;
-		if (qp->s_mig_state == IB_MIG_REARM &&
-		    !(bth0 & IB_BTH_MIG_REQ))
+			return 1;
+		if (qp->s_mig_state == IB_MIG_REARM && !migrated)
 			qp->s_mig_state = IB_MIG_ARMED;
 	}
 
 	return 0;
-
-err:
-	return 1;
 }
 
 /**
@@ -643,7 +649,7 @@ done:
  * @ibp: a pointer to the IB port
  * @hdr: a pointer to the GRH header being constructed
  * @grh: the global route address to send to
- * @hwords: the number of 32 bit words of header being sent
+ * @hwords: size of header after grh being sent in dwords
  * @nwords: the number of 32 bit words of data being sent
  *
  * Return the size of the header in 32 bit words.
@@ -655,7 +661,7 @@ u32 hfi1_make_grh(struct hfi1_ibport *ib
 		cpu_to_be32((IB_GRH_VERSION << IB_GRH_VERSION_SHIFT) |
 			    (grh->traffic_class << IB_GRH_TCLASS_SHIFT) |
 			    (grh->flow_label << IB_GRH_FLOW_SHIFT));
-	hdr->paylen = cpu_to_be16((hwords - 2 + nwords + SIZE_OF_CRC) << 2);
+	hdr->paylen = cpu_to_be16((hwords + nwords) << 2);
 	/* next_hdr is defined by C8-7 in ch. 8.4.1 */
 	hdr->next_hdr = IB_GRH_NEXT_HDR;
 	hdr->hop_limit = grh->hop_limit;
@@ -671,7 +677,8 @@ u32 hfi1_make_grh(struct hfi1_ibport *ib
 	return sizeof(struct ib_grh) / sizeof(u32);
 }
 
-#define BTH2_OFFSET (offsetof(struct hfi1_sdma_header, hdr.u.oth.bth[2]) / 4)
+#define BTH2_OFFSET (offsetof(struct hfi1_sdma_header, \
+			      hdr.ibh.u.oth.bth[2]) / 4)
 
 /**
  * build_ahg - create ahg in s_ahg
@@ -728,73 +735,186 @@ static inline void build_ahg(struct rvt_
 	}
 }
 
-void hfi1_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr,
-			  u32 bth0, u32 bth2, int middle,
-			  struct hfi1_pkt_state *ps)
+static inline void hfi1_make_ruc_bth(struct rvt_qp *qp,
+				     struct ib_other_headers *ohdr,
+				     u32 bth0, u32 bth1, u32 bth2)
+{
+	bth1 |= qp->remote_qpn;
+	ohdr->bth[0] = cpu_to_be32(bth0);
+	ohdr->bth[1] = cpu_to_be32(bth1);
+	ohdr->bth[2] = cpu_to_be32(bth2);
+}
+
+static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp,
+					    struct ib_other_headers *ohdr,
+					    u32 bth0, u32 bth2, int middle,
+					    struct hfi1_pkt_state *ps)
 {
 	struct hfi1_qp_priv *priv = qp->priv;
 	struct hfi1_ibport *ibp = ps->ibp;
-	u16 lrh0;
-	u32 nwords;
-	u32 extra_bytes;
-	u32 bth1;
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	u32 bth1 = 0;
+	u32 slid;
+	u16 pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
+	u8 l4 = OPA_16B_L4_IB_LOCAL;
+	u8 extra_bytes = hfi1_get_16b_padding((qp->s_hdrwords << 2),
+				   ps->s_txreq->s_cur_size);
+	u32 nwords = SIZE_OF_CRC + ((ps->s_txreq->s_cur_size +
+				 extra_bytes + SIZE_OF_LT) >> 2);
+	u8 becn = 0;
+
+	if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH) &&
+	    hfi1_check_mcast(rdma_ah_get_dlid(&qp->remote_ah_attr))) {
+		struct ib_grh *grh;
+		struct ib_global_route *grd =
+			rdma_ah_retrieve_grh(&qp->remote_ah_attr);
+		int hdrwords;
+
+		/*
+		 * Ensure OPA GIDs are transformed to IB gids
+		 * before creating the GRH.
+		 */
+		if (grd->sgid_index == OPA_GID_INDEX)
+			grd->sgid_index = 0;
+		grh = &ps->s_txreq->phdr.hdr.opah.u.l.grh;
+		l4 = OPA_16B_L4_IB_GLOBAL;
+		hdrwords = qp->s_hdrwords - 4;
+		qp->s_hdrwords += hfi1_make_grh(ibp, grh, grd,
+						hdrwords, nwords);
+		middle = 0;
+	}
+
+	if (qp->s_mig_state == IB_MIG_MIGRATED)
+		bth1 |= OPA_BTH_MIG_REQ;
+	else
+		middle = 0;
+
+	if (middle)
+		build_ahg(qp, bth2);
+	else
+		qp->s_flags &= ~RVT_S_AHG_VALID;
+
+	bth0 |= pkey;
+	bth0 |= extra_bytes << 20;
+	if (qp->s_flags & RVT_S_ECN) {
+		qp->s_flags &= ~RVT_S_ECN;
+		/* we recently received a FECN, so return a BECN */
+		becn = 1;
+	}
+	hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2);
+
+	if (!ppd->lid)
+		slid = be32_to_cpu(OPA_LID_PERMISSIVE);
+	else
+		slid = ppd->lid |
+			(rdma_ah_get_path_bits(&qp->remote_ah_attr) &
+			((1 << ppd->lmc) - 1));
+
+	hfi1_make_16b_hdr(&ps->s_txreq->phdr.hdr.opah,
+			  slid,
+			  opa_get_lid(rdma_ah_get_dlid(&qp->remote_ah_attr),
+				      16B),
+			  (qp->s_hdrwords + nwords) >> 1,
+			  pkey, becn, 0, l4, priv->s_sc);
+}
+
+static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp,
+					   struct ib_other_headers *ohdr,
+					   u32 bth0, u32 bth2, int middle,
+					   struct hfi1_pkt_state *ps)
+{
+	struct hfi1_qp_priv *priv = qp->priv;
+	struct hfi1_ibport *ibp = ps->ibp;
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	u32 bth1 = 0;
+	u16 pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
+	u16 lrh0 = HFI1_LRH_BTH;
+	u16 slid;
+	u8 extra_bytes = -ps->s_txreq->s_cur_size & 3;
+	u32 nwords = SIZE_OF_CRC + ((ps->s_txreq->s_cur_size +
+					 extra_bytes) >> 2);
 
-	/* Construct the header. */
-	extra_bytes = -ps->s_txreq->s_cur_size & 3;
-	nwords = (ps->s_txreq->s_cur_size + extra_bytes) >> 2;
-	lrh0 = HFI1_LRH_BTH;
 	if (unlikely(rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)) {
+		struct ib_grh *grh = &ps->s_txreq->phdr.hdr.ibh.u.l.grh;
+		int hdrwords = qp->s_hdrwords - 2;
+
+		lrh0 = HFI1_LRH_GRH;
 		qp->s_hdrwords +=
-			hfi1_make_grh(ibp,
-				      &ps->s_txreq->phdr.hdr.u.l.grh,
+			hfi1_make_grh(ibp, grh,
 				      rdma_ah_read_grh(&qp->remote_ah_attr),
-				      qp->s_hdrwords, nwords);
-		lrh0 = HFI1_LRH_GRH;
+				      hdrwords, nwords);
 		middle = 0;
 	}
 	lrh0 |= (priv->s_sc & 0xf) << 12 |
 		(rdma_ah_get_sl(&qp->remote_ah_attr) & 0xf) << 4;
-	/*
-	 * reset s_ahg/AHG fields
-	 *
-	 * This insures that the ahgentry/ahgcount
-	 * are at a non-AHG default to protect
-	 * build_verbs_tx_desc() from using
-	 * an include ahgidx.
-	 *
-	 * build_ahg() will modify as appropriate
-	 * to use the AHG feature.
-	 */
-	priv->s_ahg->tx_flags = 0;
-	priv->s_ahg->ahgcount = 0;
-	priv->s_ahg->ahgidx = 0;
+
 	if (qp->s_mig_state == IB_MIG_MIGRATED)
 		bth0 |= IB_BTH_MIG_REQ;
 	else
 		middle = 0;
+
 	if (middle)
 		build_ahg(qp, bth2);
 	else
 		qp->s_flags &= ~RVT_S_AHG_VALID;
-	ps->s_txreq->phdr.hdr.lrh[0] = cpu_to_be16(lrh0);
-	ps->s_txreq->phdr.hdr.lrh[1] =
-		cpu_to_be16(rdma_ah_get_dlid(&qp->remote_ah_attr));
-	ps->s_txreq->phdr.hdr.lrh[2] =
-		cpu_to_be16(qp->s_hdrwords + nwords + SIZE_OF_CRC);
-	ps->s_txreq->phdr.hdr.lrh[3] =
-		cpu_to_be16(ppd_from_ibp(ibp)->lid |
-			    rdma_ah_get_path_bits(&qp->remote_ah_attr));
-	bth0 |= hfi1_get_pkey(ibp, qp->s_pkey_index);
+
+	bth0 |= pkey;
 	bth0 |= extra_bytes << 20;
-	ohdr->bth[0] = cpu_to_be32(bth0);
-	bth1 = qp->remote_qpn;
 	if (qp->s_flags & RVT_S_ECN) {
 		qp->s_flags &= ~RVT_S_ECN;
 		/* we recently received a FECN, so return a BECN */
 		bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT);
 	}
-	ohdr->bth[1] = cpu_to_be32(bth1);
-	ohdr->bth[2] = cpu_to_be32(bth2);
+	hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2);
+
+	if (!ppd->lid)
+		slid = be16_to_cpu(IB_LID_PERMISSIVE);
+	else
+		slid = ppd->lid |
+			(rdma_ah_get_path_bits(&qp->remote_ah_attr) &
+			((1 << ppd->lmc) - 1));
+	hfi1_make_ib_hdr(&ps->s_txreq->phdr.hdr.ibh,
+			 lrh0,
+			 qp->s_hdrwords + nwords,
+			 opa_get_lid(rdma_ah_get_dlid(&qp->remote_ah_attr), 9B),
+			 ppd_from_ibp(ibp)->lid |
+				rdma_ah_get_path_bits(&qp->remote_ah_attr));
+}
+
+typedef void (*hfi1_make_ruc_hdr)(struct rvt_qp *qp,
+				  struct ib_other_headers *ohdr,
+				  u32 bth0, u32 bth2, int middle,
+				  struct hfi1_pkt_state *ps);
+
+/* We support only two types - 9B and 16B for now */
+static const hfi1_make_ruc_hdr hfi1_ruc_header_tbl[2] = {
+	[HFI1_PKT_TYPE_9B] = &hfi1_make_ruc_header_9B,
+	[HFI1_PKT_TYPE_16B] = &hfi1_make_ruc_header_16B
+};
+
+void hfi1_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr,
+			  u32 bth0, u32 bth2, int middle,
+			  struct hfi1_pkt_state *ps)
+{
+	struct hfi1_qp_priv *priv = qp->priv;
+
+	/*
+	 * reset s_ahg/AHG fields
+	 *
+	 * This insures that the ahgentry/ahgcount
+	 * are at a non-AHG default to protect
+	 * build_verbs_tx_desc() from using
+	 * an include ahgidx.
+	 *
+	 * build_ahg() will modify as appropriate
+	 * to use the AHG feature.
+	 */
+	priv->s_ahg->tx_flags = 0;
+	priv->s_ahg->ahgcount = 0;
+	priv->s_ahg->ahgidx = 0;
+
+	/* Make the appropriate header */
+	hfi1_ruc_header_tbl[priv->hdr_type](qp, ohdr, bth0, bth2, middle, ps);
 }
 
 /* when sending, force a reschedule every one of these periods */
@@ -816,6 +936,8 @@ void hfi1_make_ruc_header(struct rvt_qp
 static bool schedule_send_yield(struct rvt_qp *qp,
 				struct hfi1_pkt_state *ps)
 {
+	ps->pkts_sent = true;
+
 	if (unlikely(time_after(jiffies, ps->timeout))) {
 		if (!ps->in_thread ||
 		    workqueue_congested(ps->cpu, ps->ppd->hfi1_wq)) {
@@ -912,6 +1034,7 @@ void hfi1_do_send(struct rvt_qp *qp, boo
 	ps.timeout = jiffies + ps.timeout_int;
 	ps.cpu = priv->s_sde ? priv->s_sde->cpu :
 			cpumask_first(cpumask_of_node(ps.ppd->dd->node));
+	ps.pkts_sent = false;
 
 	/* insure a pre-built packet is handled  */
 	ps.s_txreq = get_waiting_verbs_txreq(qp);
@@ -934,7 +1057,7 @@ void hfi1_do_send(struct rvt_qp *qp, boo
 			spin_lock_irqsave(&qp->s_lock, ps.flags);
 		}
 	} while (make_req(qp, &ps));
-
+	iowait_starve_clear(ps.pkts_sent, &priv->s_iowait);
 	spin_unlock_irqrestore(&qp->s_lock, ps.flags);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sdma.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sdma.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -246,7 +246,7 @@ static void __sdma_process_event(
 	enum sdma_events event);
 static void dump_sdma_state(struct sdma_engine *sde);
 static void sdma_make_progress(struct sdma_engine *sde, u64 status);
-static void sdma_desc_avail(struct sdma_engine *sde, unsigned avail);
+static void sdma_desc_avail(struct sdma_engine *sde, uint avail);
 static void sdma_flush_descq(struct sdma_engine *sde);
 
 /**
@@ -325,7 +325,7 @@ static void sdma_wait_for_packet_egress(
 			/* timed out - bounce the link */
 			dd_dev_err(dd, "%s: engine %u timeout waiting for packets to egress, remaining count %u, bouncing link\n",
 				   __func__, sde->this_idx, (u32)reg);
-			queue_work(dd->pport->hfi1_wq,
+			queue_work(dd->pport->link_wq,
 				   &dd->pport->link_bounce_work);
 			break;
 		}
@@ -1340,10 +1340,8 @@ static void sdma_clean(struct hfi1_devda
  * @dd: hfi1_devdata
  * @port: port number (currently only zero)
  *
- * sdma_init initializes the specified number of engines.
- *
- * The code initializes each sde, its csrs.  Interrupts
- * are not required to be enabled.
+ * Initializes each sde and its csrs.
+ * Interrupts are not required to be enabled.
  *
  * Returns:
  * 0 - success, -errno on failure
@@ -1764,13 +1762,14 @@ retry:
  *
  * This is called with head_lock held.
  */
-static void sdma_desc_avail(struct sdma_engine *sde, unsigned avail)
+static void sdma_desc_avail(struct sdma_engine *sde, uint avail)
 {
 	struct iowait *wait, *nw;
 	struct iowait *waits[SDMA_WAIT_BATCH_SIZE];
-	unsigned i, n = 0, seq;
+	uint i, n = 0, seq, max_idx = 0;
 	struct sdma_txreq *stx;
 	struct hfi1_ibdev *dev = &sde->dd->verbs_dev;
+	u8 max_starved_cnt = 0;
 
 #ifdef CONFIG_SDMA_VERBOSITY
 	dd_dev_err(sde->dd, "CONFIG SDMA(%u) %s:%d %s()\n", sde->this_idx,
@@ -1805,6 +1804,9 @@ static void sdma_desc_avail(struct sdma_
 				if (num_desc > avail)
 					break;
 				avail -= num_desc;
+				/* Find the most starved wait memeber */
+				iowait_starve_find_max(wait, &max_starved_cnt,
+						       n, &max_idx);
 				list_del_init(&wait->list);
 				waits[n++] = wait;
 			}
@@ -1813,8 +1815,13 @@ static void sdma_desc_avail(struct sdma_
 		}
 	} while (read_seqretry(&dev->iowait_lock, seq));
 
+	/* Schedule the most starved one first */
+	if (n)
+		waits[max_idx]->wakeup(waits[max_idx], SDMA_AVAIL_REASON);
+
 	for (i = 0; i < n; i++)
-		waits[i]->wakeup(waits[i], SDMA_AVAIL_REASON);
+		if (i != max_idx)
+			waits[i]->wakeup(waits[i], SDMA_AVAIL_REASON);
 }
 
 /* head_lock must be held */
@@ -2351,7 +2358,8 @@ static inline u16 submit_tx(struct sdma_
 static int sdma_check_progress(
 	struct sdma_engine *sde,
 	struct iowait *wait,
-	struct sdma_txreq *tx)
+	struct sdma_txreq *tx,
+	bool pkts_sent)
 {
 	int ret;
 
@@ -2364,7 +2372,7 @@ static int sdma_check_progress(
 
 		seq = raw_seqcount_begin(
 			(const seqcount_t *)&sde->head_lock.seqcount);
-		ret = wait->sleep(sde, wait, tx, seq);
+		ret = wait->sleep(sde, wait, tx, seq, pkts_sent);
 		if (ret == -EAGAIN)
 			sde->desc_avail = sdma_descq_freecnt(sde);
 	} else {
@@ -2378,6 +2386,7 @@ static int sdma_check_progress(
  * @sde: sdma engine to use
  * @wait: wait structure to use when full (may be NULL)
  * @tx: sdma_txreq to submit
+ * @pkts_sent: has any packet been sent yet?
  *
  * The call submits the tx into the ring.  If a iowait structure is non-NULL
  * the packet will be queued to the list in wait.
@@ -2389,7 +2398,8 @@ static int sdma_check_progress(
  */
 int sdma_send_txreq(struct sdma_engine *sde,
 		    struct iowait *wait,
-		    struct sdma_txreq *tx)
+		    struct sdma_txreq *tx,
+		    bool pkts_sent)
 {
 	int ret = 0;
 	u16 tail;
@@ -2431,7 +2441,7 @@ unlock_noconn:
 	ret = -ECOMM;
 	goto unlock;
 nodesc:
-	ret = sdma_check_progress(sde, wait, tx);
+	ret = sdma_check_progress(sde, wait, tx, pkts_sent);
 	if (ret == -EAGAIN) {
 		ret = 0;
 		goto retry;
@@ -2500,8 +2510,10 @@ retry:
 	}
 update_tail:
 	total_count = submit_count + flush_count;
-	if (wait)
+	if (wait) {
 		iowait_sdma_add(wait, total_count);
+		iowait_starve_clear(submit_count > 0, wait);
+	}
 	if (tail != INVALID_TAIL)
 		sdma_update_tail(sde, tail);
 	spin_unlock_irqrestore(&sde->tail_lock, flags);
@@ -2529,7 +2541,7 @@ unlock_noconn:
 	ret = -ECOMM;
 	goto update_tail;
 nodesc:
-	ret = sdma_check_progress(sde, wait, tx);
+	ret = sdma_check_progress(sde, wait, tx, submit_count > 0);
 	if (ret == -EAGAIN) {
 		ret = 0;
 		goto retry;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sdma.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sdma.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -852,7 +852,8 @@ struct iowait;
 
 int sdma_send_txreq(struct sdma_engine *sde,
 		    struct iowait *wait,
-		    struct sdma_txreq *tx);
+		    struct sdma_txreq *tx,
+		    bool pkts_sent);
 int sdma_send_txlist(struct sdma_engine *sde,
 		     struct iowait *wait,
 		     struct list_head *tx_list,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sysfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sysfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ static void port_release(struct kobject
 	/* nothing to do since memory is freed by hfi1_free_devdata() */
 }
 
-static struct bin_attribute cc_table_bin_attr = {
+static const struct bin_attribute cc_table_bin_attr = {
 	.attr = {.name = "cc_table_bin", .mode = 0444},
 	.read = read_cc_table_bin,
 	.size = PAGE_SIZE,
@@ -137,7 +137,7 @@ static ssize_t read_cc_setting_bin(struc
 	return count;
 }
 
-static struct bin_attribute cc_setting_bin_attr = {
+static const struct bin_attribute cc_setting_bin_attr = {
 	.attr = {.name = "cc_settings_bin", .mode = 0444},
 	.read = read_cc_setting_bin,
 	.size = PAGE_SIZE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 #define CREATE_TRACE_POINTS
 #include "trace.h"
 
-u8 ibhdr_exhdr_len(struct ib_header *hdr)
+static u8 __get_ib_hdr_len(struct ib_header *hdr)
 {
 	struct ib_other_headers *ohdr;
 	u8 opcode;
@@ -61,13 +61,69 @@ u8 ibhdr_exhdr_len(struct ib_header *hdr
 	       0 : hdr_len_by_opcode[opcode] - (12 + 8);
 }
 
-#define IMM_PRN  "imm %d"
-#define RETH_PRN "reth vaddr 0x%.16llx rkey 0x%.8x dlen 0x%.8x"
-#define AETH_PRN "aeth syn 0x%.2x %s msn 0x%.8x"
-#define DETH_PRN "deth qkey 0x%.8x sqpn 0x%.6x"
-#define IETH_PRN "ieth rkey 0x%.8x"
-#define ATOMICACKETH_PRN "origdata %llx"
-#define ATOMICETH_PRN "vaddr 0x%llx rkey 0x%.8x sdata %llx cdata %llx"
+static u8 __get_16b_hdr_len(struct hfi1_16b_header *hdr)
+{
+	struct ib_other_headers *ohdr;
+	u8 opcode;
+
+	if (hfi1_16B_get_l4(hdr) == OPA_16B_L4_IB_LOCAL)
+		ohdr = &hdr->u.oth;
+	else
+		ohdr = &hdr->u.l.oth;
+	opcode = ib_bth_get_opcode(ohdr);
+	return hdr_len_by_opcode[opcode] == 0 ?
+	       0 : hdr_len_by_opcode[opcode] - (12 + 8 + 8);
+}
+
+u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet)
+{
+	if (packet->etype != RHF_RCV_TYPE_BYPASS)
+		return __get_ib_hdr_len(packet->hdr);
+	else
+		return __get_16b_hdr_len(packet->hdr);
+}
+
+u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opa_hdr)
+{
+	if (!opa_hdr->hdr_type)
+		return __get_ib_hdr_len(&opa_hdr->ibh);
+	else
+		return __get_16b_hdr_len(&opa_hdr->opah);
+}
+
+const char *hfi1_trace_get_packet_str(struct hfi1_packet *packet)
+{
+	if (packet->etype != RHF_RCV_TYPE_BYPASS)
+		return "IB";
+
+	switch (hfi1_16B_get_l2(packet->hdr)) {
+	case 0:
+		return "0";
+	case 1:
+		return "1";
+	case 2:
+		return "16B";
+	case 3:
+		return "9B";
+	}
+	return "";
+}
+
+const char *hfi1_trace_get_packet_type_str(u8 l4)
+{
+	if (l4)
+		return "16B";
+	else
+		return "9B";
+}
+
+#define IMM_PRN  "imm:%d"
+#define RETH_PRN "reth vaddr:0x%.16llx rkey:0x%.8x dlen:0x%.8x"
+#define AETH_PRN "aeth syn:0x%.2x %s msn:0x%.8x"
+#define DETH_PRN "deth qkey:0x%.8x sqpn:0x%.6x"
+#define IETH_PRN "ieth rkey:0x%.8x"
+#define ATOMICACKETH_PRN "origdata:%llx"
+#define ATOMICETH_PRN "vaddr:0x%llx rkey:0x%.8x sdata:%llx cdata:%llx"
 
 #define OP(transport, op) IB_OPCODE_## transport ## _ ## op
 
@@ -84,6 +140,125 @@ static const char *parse_syndrome(u8 syn
 	return "";
 }
 
+void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
+			     u8 *ack, u8 *becn, u8 *fecn, u8 *mig,
+			     u8 *se, u8 *pad, u8 *opcode, u8 *tver,
+			     u16 *pkey, u32 *psn, u32 *qpn)
+{
+	*ack = ib_bth_get_ackreq(ohdr);
+	*becn = ib_bth_get_becn(ohdr);
+	*fecn = ib_bth_get_fecn(ohdr);
+	*mig = ib_bth_get_migreq(ohdr);
+	*se = ib_bth_get_se(ohdr);
+	*pad = ib_bth_get_pad(ohdr);
+	*opcode = ib_bth_get_opcode(ohdr);
+	*tver = ib_bth_get_tver(ohdr);
+	*pkey = ib_bth_get_pkey(ohdr);
+	*psn = ib_bth_get_psn(ohdr);
+	*qpn = ib_bth_get_qpn(ohdr);
+}
+
+void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
+			      u8 *ack, u8 *mig, u8 *opcode,
+			      u8 *pad, u8 *se, u8 *tver,
+			      u32 *psn, u32 *qpn)
+{
+	*ack = ib_bth_get_ackreq(ohdr);
+	*mig = ib_bth_get_migreq(ohdr);
+	*opcode = ib_bth_get_opcode(ohdr);
+	*pad = ib_bth_get_pad(ohdr);
+	*se = ib_bth_get_se(ohdr);
+	*tver = ib_bth_get_tver(ohdr);
+	*psn = ib_bth_get_psn(ohdr);
+	*qpn = ib_bth_get_qpn(ohdr);
+}
+
+void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
+			     u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
+			     u16 *len, u32 *dlid, u32 *slid)
+{
+	*lnh = ib_get_lnh(hdr);
+	*lver = ib_get_lver(hdr);
+	*sl = ib_get_sl(hdr);
+	*sc = ib_get_sc(hdr) | (sc5 << 4);
+	*len = ib_get_len(hdr);
+	*dlid = ib_get_dlid(hdr);
+	*slid = ib_get_slid(hdr);
+}
+
+void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
+			      u8 *age, u8 *becn, u8 *fecn,
+			      u8 *l4, u8 *rc, u8 *sc,
+			      u16 *entropy, u16 *len, u16 *pkey,
+			      u32 *dlid, u32 *slid)
+{
+	*age = hfi1_16B_get_age(hdr);
+	*becn = hfi1_16B_get_becn(hdr);
+	*fecn = hfi1_16B_get_fecn(hdr);
+	*l4 = hfi1_16B_get_l4(hdr);
+	*rc = hfi1_16B_get_rc(hdr);
+	*sc = hfi1_16B_get_sc(hdr);
+	*entropy = hfi1_16B_get_entropy(hdr);
+	*len = hfi1_16B_get_len(hdr);
+	*pkey = hfi1_16B_get_pkey(hdr);
+	*dlid = hfi1_16B_get_dlid(hdr);
+	*slid = hfi1_16B_get_slid(hdr);
+}
+
+#define LRH_PRN "len:%d sc:%d dlid:0x%.4x slid:0x%.4x "
+#define LRH_9B_PRN "lnh:%d,%s lver:%d sl:%d"
+#define LRH_16B_PRN "age:%d becn:%d fecn:%d l4:%d " \
+		    "rc:%d sc:%d pkey:0x%.4x entropy:0x%.4x"
+const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
+			       u8 age, u8 becn, u8 fecn, u8 l4,
+			       u8 lnh, const char *lnh_name, u8 lver,
+			       u8 rc, u8 sc, u8 sl, u16 entropy,
+			       u16 len, u16 pkey, u32 dlid, u32 slid)
+{
+	const char *ret = trace_seq_buffer_ptr(p);
+
+	trace_seq_printf(p, LRH_PRN, len, sc, dlid, slid);
+
+	if (bypass)
+		trace_seq_printf(p, LRH_16B_PRN,
+				 age, becn, fecn, l4, rc, sc, pkey, entropy);
+
+	else
+		trace_seq_printf(p, LRH_9B_PRN,
+				 lnh, lnh_name, lver, sl);
+	trace_seq_putc(p, 0);
+
+	return ret;
+}
+
+#define BTH_9B_PRN \
+	"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d pkey:0x%.4x " \
+	"f:%d b:%d qpn:0x%.6x a:%d psn:0x%.8x"
+#define BTH_16B_PRN \
+	"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d " \
+	"qpn:0x%.6x a:%d psn:0x%.8x"
+const char *hfi1_trace_fmt_bth(struct trace_seq *p, bool bypass,
+			       u8 ack, u8 becn, u8 fecn, u8 mig,
+			       u8 se, u8 pad, u8 opcode, const char *opname,
+			       u8 tver, u16 pkey, u32 psn, u32 qpn)
+{
+	const char *ret = trace_seq_buffer_ptr(p);
+
+	if (bypass)
+		trace_seq_printf(p, BTH_16B_PRN,
+				 opcode, opname,
+				 se, mig, pad, tver, qpn, ack, psn);
+
+	else
+		trace_seq_printf(p, BTH_9B_PRN,
+				 opcode, opname,
+				 se, mig, pad, tver, pkey, fecn, becn,
+				 qpn, ack, psn);
+	trace_seq_putc(p, 0);
+
+	return ret;
+}
+
 const char *parse_everbs_hdrs(
 	struct trace_seq *p,
 	u8 opcode,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -51,3 +51,4 @@
 #include "trace_rc.h"
 #include "trace_rx.h"
 #include "trace_tx.h"
+#include "trace_mmu.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_ibhdrs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_ibhdrs.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_ibhdrs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_ibhdrs.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,8 +55,79 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hfi1_ibhdrs
 
+#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode  }
+#define show_ib_opcode(opcode)                             \
+__print_symbolic(opcode,                                   \
+	ib_opcode_name(RC_SEND_FIRST),                     \
+	ib_opcode_name(RC_SEND_MIDDLE),                    \
+	ib_opcode_name(RC_SEND_LAST),                      \
+	ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE),       \
+	ib_opcode_name(RC_SEND_ONLY),                      \
+	ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(RC_RDMA_WRITE_FIRST),               \
+	ib_opcode_name(RC_RDMA_WRITE_MIDDLE),              \
+	ib_opcode_name(RC_RDMA_WRITE_LAST),                \
+	ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
+	ib_opcode_name(RC_RDMA_WRITE_ONLY),                \
+	ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
+	ib_opcode_name(RC_RDMA_READ_REQUEST),              \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST),       \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE),      \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST),        \
+	ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY),        \
+	ib_opcode_name(RC_ACKNOWLEDGE),                    \
+	ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE),             \
+	ib_opcode_name(RC_COMPARE_SWAP),                   \
+	ib_opcode_name(RC_FETCH_ADD),                      \
+	ib_opcode_name(UC_SEND_FIRST),                     \
+	ib_opcode_name(UC_SEND_MIDDLE),                    \
+	ib_opcode_name(UC_SEND_LAST),                      \
+	ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE),       \
+	ib_opcode_name(UC_SEND_ONLY),                      \
+	ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(UC_RDMA_WRITE_FIRST),               \
+	ib_opcode_name(UC_RDMA_WRITE_MIDDLE),              \
+	ib_opcode_name(UC_RDMA_WRITE_LAST),                \
+	ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
+	ib_opcode_name(UC_RDMA_WRITE_ONLY),                \
+	ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
+	ib_opcode_name(UD_SEND_ONLY),                      \
+	ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE),       \
+	ib_opcode_name(CNP))
+
 u8 ibhdr_exhdr_len(struct ib_header *hdr);
 const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode, void *ehdrs);
+u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);
+u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
+const char *hfi1_trace_get_packet_type_str(u8 l4);
+const char *hfi1_trace_get_packet_str(struct hfi1_packet *packet);
+void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
+			     u8 *ack, u8 *becn, u8 *fecn, u8 *mig,
+			     u8 *se, u8 *pad, u8 *opcode, u8 *tver,
+			     u16 *pkey, u32 *psn, u32 *qpn);
+void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
+			     u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
+			     u16 *len, u32 *dlid, u32 *slid);
+void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
+			      u8 *ack, u8 *mig, u8 *opcode,
+			      u8 *pad, u8 *se, u8 *tver,
+			      u32 *psn, u32 *qpn);
+void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
+			      u8 *age, u8 *becn, u8 *fecn,
+			      u8 *l4, u8 *rc, u8 *sc,
+			      u16 *entropy, u16 *len, u16 *pkey,
+			      u32 *dlid, u32 *slid);
+
+const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
+			       u8 age, u8 becn, u8 fecn, u8 l4,
+			       u8 lnh, const char *lnh_name, u8 lver,
+			       u8 rc, u8 sc, u8 sl, u16 entropy,
+			       u16 len, u16 pkey, u32 dlid, u32 slid);
+
+const char *hfi1_trace_fmt_bth(struct trace_seq *p, bool bypass,
+			       u8 ack, u8 becn, u8 fecn, u8 mig,
+			       u8 se, u8 pad, u8 opcode, const char *opname,
+			       u8 tver, u16 pkey, u32 psn, u32 qpn);
 
 #define __parse_ib_ehdrs(op, ehdrs) parse_everbs_hdrs(p, op, ehdrs)
 
@@ -65,140 +136,303 @@ const char *parse_everbs_hdrs(struct tra
 __print_symbolic(lrh,                    \
 	lrh_name(LRH_BTH),               \
 	lrh_name(LRH_GRH))
+#define PKT_ENTRY(pkt)	__string(ptype,  hfi1_trace_get_packet_str(packet))
+#define PKT_ASSIGN(pkt) __assign_str(ptype, hfi1_trace_get_packet_str(packet))
 
-#define LRH_PRN "vl %d lver %d sl %d lnh %d,%s dlid %.4x len %d slid %.4x"
-#define BTH_PRN \
-	"op 0x%.2x,%s se %d m %d pad %d tver %d pkey 0x%.4x " \
-	"f %d b %d qpn 0x%.6x a %d psn 0x%.8x"
-#define EHDR_PRN "%s"
-
-DECLARE_EVENT_CLASS(hfi1_ibhdr_template,
+DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
 		    TP_PROTO(struct hfi1_devdata *dd,
-			     struct ib_header *hdr),
-		    TP_ARGS(dd, hdr),
+			     struct hfi1_packet *packet,
+			     bool sc5),
+		    TP_ARGS(dd, packet, sc5),
 		    TP_STRUCT__entry(
 			DD_DEV_ENTRY(dd)
-			/* LRH */
-			__field(u8, vl)
+			PKT_ENTRY(packet)
+			__field(bool, bypass)
+			__field(u8, ack)
+			__field(u8, age)
+			__field(u8, becn)
+			__field(u8, fecn)
+			__field(u8, l4)
+			__field(u8, lnh)
 			__field(u8, lver)
+			__field(u8, mig)
+			__field(u8, opcode)
+			__field(u8, pad)
+			__field(u8, rc)
+			__field(u8, sc)
+			__field(u8, se)
 			__field(u8, sl)
-			__field(u8, lnh)
-			__field(u16, dlid)
+			__field(u8, tver)
+			__field(u16, entropy)
 			__field(u16, len)
-			__field(u16, slid)
-			/* BTH */
+			__field(u16, pkey)
+			__field(u32, dlid)
+			__field(u32, psn)
+			__field(u32, qpn)
+			__field(u32, slid)
+			/* extended headers */
+			__dynamic_array(u8, ehdrs,
+					hfi1_trace_packet_hdr_len(packet))
+			),
+		    TP_fast_assign(
+			DD_DEV_ASSIGN(dd);
+			PKT_ASSIGN(packet);
+
+			if (packet->etype == RHF_RCV_TYPE_BYPASS) {
+				__entry->bypass = true;
+				hfi1_trace_parse_16b_hdr(packet->hdr,
+							 &__entry->age,
+							 &__entry->becn,
+							 &__entry->fecn,
+							 &__entry->l4,
+							 &__entry->rc,
+							 &__entry->sc,
+							 &__entry->entropy,
+							 &__entry->len,
+							 &__entry->pkey,
+							 &__entry->dlid,
+							 &__entry->slid);
+
+				  hfi1_trace_parse_16b_bth(packet->ohdr,
+							   &__entry->ack,
+							   &__entry->mig,
+							   &__entry->opcode,
+							   &__entry->pad,
+							   &__entry->se,
+							   &__entry->tver,
+							   &__entry->psn,
+							   &__entry->qpn);
+			} else {
+				__entry->bypass = false;
+				hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
+							&__entry->lnh,
+							&__entry->lver,
+							&__entry->sl,
+							&__entry->sc,
+							&__entry->len,
+							&__entry->dlid,
+							&__entry->slid);
+
+				  hfi1_trace_parse_9b_bth(packet->ohdr,
+							  &__entry->ack,
+							  &__entry->becn,
+							  &__entry->fecn,
+							  &__entry->mig,
+							  &__entry->se,
+							  &__entry->pad,
+							  &__entry->opcode,
+							  &__entry->tver,
+							  &__entry->pkey,
+							  &__entry->psn,
+							  &__entry->qpn);
+				}
+				/* extended headers */
+				memcpy(__get_dynamic_array(ehdrs),
+				       &packet->ohdr->u,
+				       __get_dynamic_array_len(ehdrs));
+			 ),
+		    TP_printk("[%s] (%s) %s %s hlen:%d %s",
+			      __get_str(dev),
+			      __get_str(ptype),
+			      hfi1_trace_fmt_lrh(p,
+						 __entry->bypass,
+						 __entry->age,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->l4,
+						 __entry->lnh,
+						 show_lnh(__entry->lnh),
+						 __entry->lver,
+						 __entry->rc,
+						 __entry->sc,
+						 __entry->sl,
+						 __entry->entropy,
+						 __entry->len,
+						 __entry->pkey,
+						 __entry->dlid,
+						 __entry->slid),
+			      hfi1_trace_fmt_bth(p,
+						 __entry->bypass,
+						 __entry->ack,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->mig,
+						 __entry->se,
+						 __entry->pad,
+						 __entry->opcode,
+						 show_ib_opcode(__entry->opcode),
+						 __entry->tver,
+						 __entry->pkey,
+						 __entry->psn,
+						 __entry->qpn),
+			      /* extended headers */
+			      __get_dynamic_array_len(ehdrs),
+			      __parse_ib_ehdrs(
+					__entry->opcode,
+					(void *)__get_dynamic_array(ehdrs))
+			     )
+);
+
+DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_packet *packet, bool sc5),
+	     TP_ARGS(dd, packet, sc5));
+
+DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
+		    TP_PROTO(struct hfi1_devdata *dd,
+			     struct hfi1_opa_header *opah, bool sc5),
+		    TP_ARGS(dd, opah, sc5),
+		    TP_STRUCT__entry(
+			DD_DEV_ENTRY(dd)
+			__field(bool, bypass)
+			__field(u8, ack)
+			__field(u8, age)
+			__field(u8, becn)
+			__field(u8, fecn)
+			__field(u8, l4)
+			__field(u8, lnh)
+			__field(u8, lver)
+			__field(u8, mig)
 			__field(u8, opcode)
-			__field(u8, se)
-			__field(u8, m)
 			__field(u8, pad)
+			__field(u8, rc)
+			__field(u8, sc)
+			__field(u8, se)
+			__field(u8, sl)
 			__field(u8, tver)
+			__field(u16, entropy)
+			__field(u16, len)
 			__field(u16, pkey)
-			__field(u8, f)
-			__field(u8, b)
-			__field(u32, qpn)
-			__field(u8, a)
+			__field(u32, dlid)
 			__field(u32, psn)
+			__field(u32, qpn)
+			__field(u32, slid)
 			/* extended headers */
-			__dynamic_array(u8, ehdrs, ibhdr_exhdr_len(hdr))
+			__dynamic_array(u8, ehdrs,
+					hfi1_trace_opa_hdr_len(opah))
 			),
-		      TP_fast_assign(
+		    TP_fast_assign(
 			struct ib_other_headers *ohdr;
 
 			DD_DEV_ASSIGN(dd);
-			/* LRH */
-			__entry->vl =
-			(u8)(be16_to_cpu(hdr->lrh[0]) >> 12);
-			__entry->lver =
-			(u8)(be16_to_cpu(hdr->lrh[0]) >> 8) & 0xf;
-			__entry->sl =
-			(u8)(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xf;
-			__entry->lnh =
-			(u8)(be16_to_cpu(hdr->lrh[0]) & 3);
-			__entry->dlid =
-			be16_to_cpu(hdr->lrh[1]);
-			/* allow for larger len */
-			__entry->len =
-			be16_to_cpu(hdr->lrh[2]);
-			__entry->slid =
-			be16_to_cpu(hdr->lrh[3]);
-			/* BTH */
-			if (__entry->lnh == HFI1_LRH_BTH)
-			ohdr = &hdr->u.oth;
-			else
-			ohdr = &hdr->u.l.oth;
-			__entry->opcode =
-			(be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff;
-			__entry->se =
-			(be32_to_cpu(ohdr->bth[0]) >> 23) & 1;
-			__entry->m =
-			(be32_to_cpu(ohdr->bth[0]) >> 22) & 1;
-			__entry->pad =
-			(be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
-			__entry->tver =
-			(be32_to_cpu(ohdr->bth[0]) >> 16) & 0xf;
-			__entry->pkey =
-			be32_to_cpu(ohdr->bth[0]) & 0xffff;
-			__entry->f =
-			(be32_to_cpu(ohdr->bth[1]) >> IB_FECN_SHIFT) &
-			IB_FECN_MASK;
-			__entry->b =
-			(be32_to_cpu(ohdr->bth[1]) >> IB_BECN_SHIFT) &
-			IB_BECN_MASK;
-			__entry->qpn =
-			be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
-			__entry->a =
-			(be32_to_cpu(ohdr->bth[2]) >> 31) & 1;
-			/* allow for larger PSN */
-			__entry->psn =
-			be32_to_cpu(ohdr->bth[2]) & 0x7fffffff;
+
+			if (opah->hdr_type)  {
+				__entry->bypass = true;
+				hfi1_trace_parse_16b_hdr(&opah->opah,
+							 &__entry->age,
+							 &__entry->becn,
+							 &__entry->fecn,
+							 &__entry->l4,
+							 &__entry->rc,
+							 &__entry->sc,
+							 &__entry->entropy,
+							 &__entry->len,
+							 &__entry->pkey,
+							 &__entry->dlid,
+							 &__entry->slid);
+
+				if (entry->l4 == OPA_16B_L4_IB_LOCAL)
+					ohdr = &opah->opah.u.oth;
+				else
+					ohdr = &opah->opah.u.l.oth;
+				hfi1_trace_parse_16b_bth(ohdr,
+							 &__entry->ack,
+							 &__entry->mig,
+							 &__entry->opcode,
+							 &__entry->pad,
+							 &__entry->se,
+							 &__entry->tver,
+							 &__entry->psn,
+							 &__entry->qpn);
+			} else {
+				__entry->bypass = false;
+				hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,
+							&__entry->lnh,
+							&__entry->lver,
+							&__entry->sl,
+							&__entry->sc,
+							&__entry->len,
+							&__entry->dlid,
+							&__entry->slid);
+				if (entry->lnh == HFI1_LRH_BTH)
+					ohdr = &opah->ibh.u.oth;
+				else
+					ohdr = &opah->ibh.u.l.oth;
+				hfi1_trace_parse_9b_bth(ohdr,
+							&__entry->ack,
+							&__entry->becn,
+							&__entry->fecn,
+							&__entry->mig,
+							&__entry->se,
+							&__entry->pad,
+							&__entry->opcode,
+							&__entry->tver,
+							&__entry->pkey,
+							&__entry->psn,
+							&__entry->qpn);
+			}
+
 			/* extended headers */
-			memcpy(__get_dynamic_array(ehdrs), &ohdr->u,
-			       ibhdr_exhdr_len(hdr));
-			),
-		TP_printk("[%s] " LRH_PRN " " BTH_PRN " " EHDR_PRN,
-			  __get_str(dev),
-			  /* LRH */
-			  __entry->vl,
-			  __entry->lver,
-			  __entry->sl,
-			  __entry->lnh, show_lnh(__entry->lnh),
-			  __entry->dlid,
-			  __entry->len,
-			  __entry->slid,
-			  /* BTH */
-			  __entry->opcode, show_ib_opcode(__entry->opcode),
-			  __entry->se,
-			  __entry->m,
-			  __entry->pad,
-			  __entry->tver,
-			  __entry->pkey,
-			  __entry->f,
-			  __entry->b,
-			  __entry->qpn,
-			  __entry->a,
-			  __entry->psn,
-			  /* extended headers */
-			  __parse_ib_ehdrs(
-				__entry->opcode,
-				(void *)__get_dynamic_array(ehdrs))
-			)
+			memcpy(__get_dynamic_array(ehdrs),
+			       &ohdr->u, __get_dynamic_array_len(ehdrs));
+		    ),
+		    TP_printk("[%s] (%s) %s %s hlen:%d %s",
+			      __get_str(dev),
+			      hfi1_trace_get_packet_type_str(__entry->l4),
+			      hfi1_trace_fmt_lrh(p,
+						 __entry->bypass,
+						 __entry->age,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->l4,
+						 __entry->lnh,
+						 show_lnh(__entry->lnh),
+						 __entry->lver,
+						 __entry->rc,
+						 __entry->sc,
+						 __entry->sl,
+						 __entry->entropy,
+						 __entry->len,
+						 __entry->pkey,
+						 __entry->dlid,
+						 __entry->slid),
+			      hfi1_trace_fmt_bth(p,
+						 __entry->bypass,
+						 __entry->ack,
+						 __entry->becn,
+						 __entry->fecn,
+						 __entry->mig,
+						 __entry->se,
+						 __entry->pad,
+						 __entry->opcode,
+						 show_ib_opcode(__entry->opcode),
+						 __entry->tver,
+						 __entry->pkey,
+						 __entry->psn,
+						 __entry->qpn),
+			      /* extended headers */
+			      __get_dynamic_array_len(ehdrs),
+			      __parse_ib_ehdrs(
+					__entry->opcode,
+					(void *)__get_dynamic_array(ehdrs))
+			     )
 );
 
-DEFINE_EVENT(hfi1_ibhdr_template, input_ibhdr,
-	     TP_PROTO(struct hfi1_devdata *dd, struct ib_header *hdr),
-	     TP_ARGS(dd, hdr));
+DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
 
-DEFINE_EVENT(hfi1_ibhdr_template, pio_output_ibhdr,
-	     TP_PROTO(struct hfi1_devdata *dd, struct ib_header *hdr),
-	     TP_ARGS(dd, hdr));
+DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
 
-DEFINE_EVENT(hfi1_ibhdr_template, ack_output_ibhdr,
-	     TP_PROTO(struct hfi1_devdata *dd, struct ib_header *hdr),
-	     TP_ARGS(dd, hdr));
+DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd,
+		      struct hfi1_opa_header *opah, bool sc5),
+	     TP_ARGS(dd, opah, sc5));
 
-DEFINE_EVENT(hfi1_ibhdr_template, sdma_output_ibhdr,
-	     TP_PROTO(struct hfi1_devdata *dd, struct ib_header *hdr),
-	     TP_ARGS(dd, hdr));
 
 #endif /* __HFI1_TRACE_IBHDRS_H */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_misc.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_misc.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_misc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_misc.h	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,26 @@ TRACE_EVENT(hfi1_interrupt,
 		      __entry->src)
 );
 
+DECLARE_EVENT_CLASS(
+	hfi1_csr_template,
+	TP_PROTO(void __iomem *addr, u64 value),
+	TP_ARGS(addr, value),
+	TP_STRUCT__entry(
+		__field(void __iomem *, addr)
+		__field(u64, value)
+	),
+	TP_fast_assign(
+		__entry->addr = addr;
+		__entry->value = value;
+	),
+	TP_printk("addr %p value %llx", __entry->addr, __entry->value)
+);
+
+DEFINE_EVENT(
+	hfi1_csr_template, hfi1_write_rcvarray,
+	TP_PROTO(void __iomem *addr, u64 value),
+	TP_ARGS(addr, value));
+
 #ifdef CONFIG_FAULT_INJECTION
 TRACE_EVENT(hfi1_fault_opcode,
 	    TP_PROTO(struct rvt_qp *qp, u8 opcode),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_mmu.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_mmu.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_mmu.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_mmu.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,95 @@
+/*
+ * Copyright(c) 2017 Intel Corporation.
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  - Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  - Neither the name of Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#if !defined(__HFI1_TRACE_MMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __HFI1_TRACE_MMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include "hfi.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hfi1_mmu
+
+DECLARE_EVENT_CLASS(hfi1_mmu_rb_template,
+		    TP_PROTO(unsigned long addr, unsigned long len),
+		    TP_ARGS(addr, len),
+		    TP_STRUCT__entry(__field(unsigned long, addr)
+				     __field(unsigned long, len)
+			    ),
+		    TP_fast_assign(__entry->addr = addr;
+				   __entry->len = len;
+			    ),
+		    TP_printk("MMU node addr 0x%lx, len %lu",
+			      __entry->addr,
+			      __entry->len
+			    )
+);
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_insert,
+	     TP_PROTO(unsigned long addr, unsigned long len),
+	     TP_ARGS(addr, len));
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_search,
+	     TP_PROTO(unsigned long addr, unsigned long len),
+	     TP_ARGS(addr, len));
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_remove,
+	     TP_PROTO(unsigned long addr, unsigned long len),
+	     TP_ARGS(addr, len));
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_mem_invalidate,
+	     TP_PROTO(unsigned long addr, unsigned long len),
+	     TP_ARGS(addr, len));
+
+#endif /* __HFI1_TRACE_RC_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_mmu
+#include <trace/define_trace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_rx.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_rx.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_rx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_rx.h	2017-11-05 16:05:14.000000000 -0500
@@ -52,9 +52,25 @@
 
 #include "hfi.h"
 
+#define tidtype_name(type) { PT_##type, #type }
+#define show_tidtype(type)                   \
+__print_symbolic(type,                       \
+	tidtype_name(EXPECTED),              \
+	tidtype_name(EAGER),                 \
+	tidtype_name(INVALID))               \
+
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hfi1_rx
 
+#define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype }
+#define show_packettype(etype)                  \
+__print_symbolic(etype,                         \
+	packettype_name(EXPECTED),              \
+	packettype_name(EAGER),                 \
+	packettype_name(IB),                    \
+	packettype_name(ERROR),                 \
+	packettype_name(BYPASS))
+
 TRACE_EVENT(hfi1_rcvhdr,
 	    TP_PROTO(struct hfi1_devdata *dd,
 		     u32 ctxt,
@@ -98,24 +114,24 @@ TRACE_EVENT(hfi1_rcvhdr,
 );
 
 TRACE_EVENT(hfi1_receive_interrupt,
-	    TP_PROTO(struct hfi1_devdata *dd, u32 ctxt),
-	    TP_ARGS(dd, ctxt),
+	    TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd),
+	    TP_ARGS(dd, rcd),
 	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 			     __field(u32, ctxt)
 			     __field(u8, slow_path)
 			     __field(u8, dma_rtail)
 			     ),
 	    TP_fast_assign(DD_DEV_ASSIGN(dd);
-			__entry->ctxt = ctxt;
-			if (dd->rcd[ctxt]->do_interrupt ==
+			__entry->ctxt = rcd->ctxt;
+			if (rcd->do_interrupt ==
 			    &handle_receive_interrupt) {
 				__entry->slow_path = 1;
 				__entry->dma_rtail = 0xFF;
-			} else if (dd->rcd[ctxt]->do_interrupt ==
+			} else if (rcd->do_interrupt ==
 					&handle_receive_interrupt_dma_rtail){
 				__entry->dma_rtail = 1;
 				__entry->slow_path = 0;
-			} else if (dd->rcd[ctxt]->do_interrupt ==
+			} else if (rcd->do_interrupt ==
 					&handle_receive_interrupt_nodma_rtail) {
 				__entry->dma_rtail = 0;
 				__entry->slow_path = 0;
@@ -129,7 +145,8 @@ TRACE_EVENT(hfi1_receive_interrupt,
 		      )
 );
 
-TRACE_EVENT(hfi1_exp_tid_reg,
+DECLARE_EVENT_CLASS(
+	    hfi1_exp_tid_reg_unreg,
 	    TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr,
 		     u32 npages, unsigned long va, unsigned long pa,
 		     dma_addr_t dma),
@@ -163,38 +180,45 @@ TRACE_EVENT(hfi1_exp_tid_reg,
 		      )
 	);
 
-TRACE_EVENT(hfi1_exp_tid_unreg,
-	    TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
-		     unsigned long va, unsigned long pa, dma_addr_t dma),
-	    TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
-	    TP_STRUCT__entry(
-			     __field(unsigned int, ctxt)
-			     __field(u16, subctxt)
-			     __field(u32, rarr)
-			     __field(u32, npages)
-			     __field(unsigned long, va)
-			     __field(unsigned long, pa)
-			     __field(dma_addr_t, dma)
-			     ),
-	    TP_fast_assign(
-			   __entry->ctxt = ctxt;
-			   __entry->subctxt = subctxt;
-			   __entry->rarr = rarr;
-			   __entry->npages = npages;
-			   __entry->va = va;
-			   __entry->pa = pa;
-			   __entry->dma = dma;
-			   ),
-	    TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
-		      __entry->ctxt,
-		      __entry->subctxt,
-		      __entry->rarr,
-		      __entry->npages,
-		      __entry->pa,
-		      __entry->va,
-		      __entry->dma
-		      )
-	);
+DEFINE_EVENT(
+	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_unreg,
+	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
+		 unsigned long va, unsigned long pa, dma_addr_t dma),
+	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
+
+DEFINE_EVENT(
+	hfi1_exp_tid_reg_unreg, hfi1_exp_tid_reg,
+	TP_PROTO(unsigned int ctxt, u16 subctxt, u32 rarr, u32 npages,
+		 unsigned long va, unsigned long pa, dma_addr_t dma),
+	TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma));
+
+TRACE_EVENT(
+	hfi1_put_tid,
+	TP_PROTO(struct hfi1_devdata *dd,
+		 u32 index, u32 type, unsigned long pa, u16 order),
+	TP_ARGS(dd, index, type, pa, order),
+	TP_STRUCT__entry(
+		DD_DEV_ENTRY(dd)
+		__field(unsigned long, pa);
+		__field(u32, index);
+		__field(u32, type);
+		__field(u16, order);
+	),
+	TP_fast_assign(
+		DD_DEV_ASSIGN(dd);
+		__entry->pa = pa;
+		__entry->index = index;
+		__entry->type = type;
+		__entry->order = order;
+	),
+	TP_printk("[%s] type %s pa %lx index %u order %u",
+		  __get_str(dev),
+		  show_tidtype(__entry->type),
+		  __entry->pa,
+		  __entry->index,
+		  __entry->order
+	)
+);
 
 TRACE_EVENT(hfi1_exp_tid_inval,
 	    TP_PROTO(unsigned int ctxt, u16 subctxt, unsigned long va, u32 rarr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_tx.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_tx.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/trace_tx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/trace_tx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2015, 2016 Intel Corporation.
+ * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -198,6 +198,140 @@ TRACE_EVENT(hfi1_sdma_engine_select,
 		      )
 );
 
+TRACE_EVENT(hfi1_sdma_user_free_queues,
+	    TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt),
+	    TP_ARGS(dd, ctxt, subctxt),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			     __field(u16, ctxt)
+			     __field(u16, subctxt)
+			     ),
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
+			   __entry->ctxt = ctxt;
+			   __entry->subctxt = subctxt;
+			   ),
+	    TP_printk("[%s] SDMA [%u:%u] Freeing user SDMA queues",
+		      __get_str(dev),
+		      __entry->ctxt,
+		      __entry->subctxt
+		      )
+);
+
+TRACE_EVENT(hfi1_sdma_user_process_request,
+	    TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		     u16 comp_idx),
+	    TP_ARGS(dd, ctxt, subctxt, comp_idx),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			     __field(u16, ctxt)
+			     __field(u16, subctxt)
+			     __field(u16, comp_idx)
+			     ),
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
+			   __entry->ctxt = ctxt;
+			   __entry->subctxt = subctxt;
+			   __entry->comp_idx = comp_idx;
+			   ),
+	    TP_printk("[%s] SDMA [%u:%u] Using req/comp entry: %u",
+		      __get_str(dev),
+		      __entry->ctxt,
+		      __entry->subctxt,
+		      __entry->comp_idx
+		      )
+);
+
+DECLARE_EVENT_CLASS(
+	hfi1_sdma_value_template,
+	TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt, u16 comp_idx,
+		 u32 value),
+	TP_ARGS(dd, ctxt, subctxt, comp_idx, value),
+	TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			 __field(u16, ctxt)
+			 __field(u16, subctxt)
+			 __field(u16, comp_idx)
+			 __field(u32, value)
+		),
+	TP_fast_assign(DD_DEV_ASSIGN(dd);
+		       __entry->ctxt = ctxt;
+		       __entry->subctxt = subctxt;
+		       __entry->comp_idx = comp_idx;
+		       __entry->value = value;
+		),
+	TP_printk("[%s] SDMA [%u:%u:%u] value: %u",
+		  __get_str(dev),
+		  __entry->ctxt,
+		  __entry->subctxt,
+		  __entry->comp_idx,
+		  __entry->value
+		)
+);
+
+DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_initial_tidoffset,
+	     TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		      u16 comp_idx, u32 tidoffset),
+	     TP_ARGS(dd, ctxt, subctxt, comp_idx, tidoffset));
+
+DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_data_length,
+	     TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		      u16 comp_idx, u32 data_len),
+	     TP_ARGS(dd, ctxt, subctxt, comp_idx, data_len));
+
+DEFINE_EVENT(hfi1_sdma_value_template, hfi1_sdma_user_compute_length,
+	     TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		      u16 comp_idx, u32 data_len),
+	     TP_ARGS(dd, ctxt, subctxt, comp_idx, data_len));
+
+TRACE_EVENT(hfi1_sdma_user_tid_info,
+	    TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		     u16 comp_idx, u32 tidoffset, u32 units, u8 shift),
+	    TP_ARGS(dd, ctxt, subctxt, comp_idx, tidoffset, units, shift),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			     __field(u16, ctxt)
+			     __field(u16, subctxt)
+			     __field(u16, comp_idx)
+			     __field(u32, tidoffset)
+			     __field(u32, units)
+			     __field(u8, shift)
+			     ),
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
+			   __entry->ctxt = ctxt;
+			   __entry->subctxt = subctxt;
+			   __entry->comp_idx = comp_idx;
+			   __entry->tidoffset = tidoffset;
+			   __entry->units = units;
+			   __entry->shift = shift;
+			   ),
+	    TP_printk("[%s] SDMA [%u:%u:%u] TID offset %ubytes %uunits om %u",
+		      __get_str(dev),
+		      __entry->ctxt,
+		      __entry->subctxt,
+		      __entry->comp_idx,
+		      __entry->tidoffset,
+		      __entry->units,
+		      __entry->shift
+		      )
+);
+
+TRACE_EVENT(hfi1_sdma_request,
+	    TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
+		     unsigned long dim),
+	    TP_ARGS(dd, ctxt, subctxt, dim),
+	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
+			     __field(u16, ctxt)
+			     __field(u16, subctxt)
+			     __field(unsigned long, dim)
+			     ),
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
+			   __entry->ctxt = ctxt;
+			   __entry->subctxt = subctxt;
+			   __entry->dim = dim;
+			   ),
+	    TP_printk("[%s] SDMA from %u:%u (%lu)",
+		      __get_str(dev),
+		      __entry->ctxt,
+		      __entry->subctxt,
+		      __entry->dim
+		      )
+);
+
 DECLARE_EVENT_CLASS(hfi1_sdma_engine_class,
 		    TP_PROTO(struct sdma_engine *sde, u64 status),
 		    TP_ARGS(sde, status),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/uc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/uc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/uc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/uc.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp,
 	struct hfi1_qp_priv *priv = qp->priv;
 	struct ib_other_headers *ohdr;
 	struct rvt_swqe *wqe;
-	u32 hwords = 5;
+	u32 hwords;
 	u32 bth0 = 0;
 	u32 len;
 	u32 pmtu = qp->pmtu;
@@ -93,9 +93,23 @@ int hfi1_make_uc_req(struct rvt_qp *qp,
 		goto done_free_tx;
 	}
 
-	ohdr = &ps->s_txreq->phdr.hdr.u.oth;
-	if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)
-		ohdr = &ps->s_txreq->phdr.hdr.u.l.oth;
+	ps->s_txreq->phdr.hdr.hdr_type = priv->hdr_type;
+	if (priv->hdr_type == HFI1_PKT_TYPE_9B) {
+		/* header size in 32-bit words LRH+BTH = (8+12)/4. */
+		hwords = 5;
+		if (rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH)
+			ohdr = &ps->s_txreq->phdr.hdr.ibh.u.l.oth;
+		else
+			ohdr = &ps->s_txreq->phdr.hdr.ibh.u.oth;
+	} else {
+		/* header size in 32-bit words 16B LRH+BTH = (16+12)/4. */
+		hwords = 7;
+		if ((rdma_ah_get_ah_flags(&qp->remote_ah_attr) & IB_AH_GRH) &&
+		    (hfi1_check_mcast(rdma_ah_get_dlid(&qp->remote_ah_attr))))
+			ohdr = &ps->s_txreq->phdr.hdr.opah.u.l.oth;
+		else
+			ohdr = &ps->s_txreq->phdr.hdr.opah.u.oth;
+	}
 
 	/* Get the next send request. */
 	wqe = rvt_get_swqe_ptr(qp, qp->s_cur);
@@ -297,31 +311,26 @@ bail_no_tx:
 void hfi1_uc_rcv(struct hfi1_packet *packet)
 {
 	struct hfi1_ibport *ibp = rcd_to_iport(packet->rcd);
-	struct ib_header *hdr = packet->hdr;
-	u32 rcv_flags = packet->rcv_flags;
-	void *data = packet->ebuf;
+	void *data = packet->payload;
 	u32 tlen = packet->tlen;
 	struct rvt_qp *qp = packet->qp;
 	struct ib_other_headers *ohdr = packet->ohdr;
-	u32 bth0, opcode;
+	u32 opcode = packet->opcode;
 	u32 hdrsize = packet->hlen;
 	u32 psn;
-	u32 pad;
+	u32 pad = packet->pad;
 	struct ib_wc wc;
 	u32 pmtu = qp->pmtu;
 	struct ib_reth *reth;
-	int has_grh = rcv_flags & HFI1_HAS_GRH;
 	int ret;
+	u8 extra_bytes = pad + packet->extra_byte + (SIZE_OF_CRC << 2);
 
-	bth0 = be32_to_cpu(ohdr->bth[0]);
-	if (hfi1_ruc_check_hdr(ibp, hdr, has_grh, qp, bth0))
+	if (hfi1_ruc_check_hdr(ibp, packet))
 		return;
 
 	process_ecn(qp, packet, true);
 
-	psn = be32_to_cpu(ohdr->bth[2]);
-	opcode = ib_bth_get_opcode(ohdr);
-
+	psn = ib_bth_get_psn(ohdr);
 	/* Compare the PSN verses the expected PSN. */
 	if (unlikely(cmp_psn(psn, qp->r_psn) != 0)) {
 		/*
@@ -414,7 +423,12 @@ send_first:
 		/* FALLTHROUGH */
 	case OP(SEND_MIDDLE):
 		/* Check for invalid length PMTU or posted rwqe len. */
-		if (unlikely(tlen != (hdrsize + pmtu + 4)))
+		/*
+		 * There will be no padding for 9B packet but 16B packets
+		 * will come in with some padding since we always add
+		 * CRC and LT bytes which will need to be flit aligned
+		 */
+		if (unlikely(tlen != (hdrsize + pmtu + extra_bytes)))
 			goto rewind;
 		qp->r_rcv_len += pmtu;
 		if (unlikely(qp->r_rcv_len > qp->r_len))
@@ -432,14 +446,12 @@ no_immediate_data:
 		wc.ex.imm_data = 0;
 		wc.wc_flags = 0;
 send_last:
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/* Check for invalid length. */
 		/* LAST len should be >= 1 */
-		if (unlikely(tlen < (hdrsize + pad + 4)))
+		if (unlikely(tlen < (hdrsize + extra_bytes)))
 			goto rewind;
 		/* Don't count the CRC. */
-		tlen -= (hdrsize + pad + 4);
+		tlen -= (hdrsize + extra_bytes);
 		wc.byte_len = tlen + qp->r_rcv_len;
 		if (unlikely(wc.byte_len > qp->r_len))
 			goto rewind;
@@ -527,14 +539,12 @@ rdma_first:
 rdma_last_imm:
 		wc.wc_flags = IB_WC_WITH_IMM;
 
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/* Check for invalid length. */
 		/* LAST len should be >= 1 */
 		if (unlikely(tlen < (hdrsize + pad + 4)))
 			goto drop;
 		/* Don't count the CRC. */
-		tlen -= (hdrsize + pad + 4);
+		tlen -= (hdrsize + extra_bytes);
 		if (unlikely(tlen + qp->r_rcv_len != qp->r_len))
 			goto drop;
 		if (test_and_clear_bit(RVT_R_REWIND_SGE, &qp->r_aflags)) {
@@ -554,14 +564,12 @@ rdma_last_imm:
 
 	case OP(RDMA_WRITE_LAST):
 rdma_last:
-		/* Get the number of bytes the message was padded by. */
-		pad = ib_bth_get_pad(ohdr);
 		/* Check for invalid length. */
 		/* LAST len should be >= 1 */
 		if (unlikely(tlen < (hdrsize + pad + 4)))
 			goto drop;
 		/* Don't count the CRC. */
-		tlen -= (hdrsize + pad + 4);
+		tlen -= (hdrsize + extra_bytes);
 		if (unlikely(tlen + qp->r_rcv_len != qp->r_len))
 			goto drop;
 		hfi1_copy_sge(&qp->r_sge, data, tlen, true, false);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/ud.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/ud.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/ud.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/ud.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,12 @@
 #include "verbs_txreq.h"
 #include "qp.h"
 
+/* We support only two types - 9B and 16B for now */
+static const hfi1_make_req hfi1_make_ud_req_tbl[2] = {
+	[HFI1_PKT_TYPE_9B] = &hfi1_make_ud_req_9B,
+	[HFI1_PKT_TYPE_16B] = &hfi1_make_ud_req_16B
+};
+
 /**
  * ud_loopback - handle send on loopback QPs
  * @sqp: the sending QP
@@ -67,6 +73,7 @@ static void ud_loopback(struct rvt_qp *s
 {
 	struct hfi1_ibport *ibp = to_iport(sqp->ibqp.device, sqp->port_num);
 	struct hfi1_pportdata *ppd;
+	struct hfi1_qp_priv *priv = sqp->priv;
 	struct rvt_qp *qp;
 	struct rdma_ah_attr *ah_attr;
 	unsigned long flags;
@@ -102,18 +109,19 @@ static void ud_loopback(struct rvt_qp *s
 
 	if (qp->ibqp.qp_num > 1) {
 		u16 pkey;
-		u16 slid;
+		u32 slid;
 		u8 sc5 = ibp->sl_to_sc[rdma_ah_get_sl(ah_attr)];
 
 		pkey = hfi1_get_pkey(ibp, sqp->s_pkey_index);
 		slid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
 				   ((1 << ppd->lmc) - 1));
 		if (unlikely(ingress_pkey_check(ppd, pkey, sc5,
-						qp->s_pkey_index, slid))) {
-			hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY, pkey,
-				       rdma_ah_get_sl(ah_attr),
-				       sqp->ibqp.qp_num, qp->ibqp.qp_num,
-				       slid, rdma_ah_get_dlid(ah_attr));
+						qp->s_pkey_index,
+						slid, false))) {
+			hfi1_bad_pkey(ibp, pkey,
+				      rdma_ah_get_sl(ah_attr),
+				      sqp->ibqp.qp_num, qp->ibqp.qp_num,
+				      slid, rdma_ah_get_dlid(ah_attr));
 			goto drop;
 		}
 	}
@@ -128,18 +136,8 @@ static void ud_loopback(struct rvt_qp *s
 
 		qkey = (int)swqe->ud_wr.remote_qkey < 0 ?
 			sqp->qkey : swqe->ud_wr.remote_qkey;
-		if (unlikely(qkey != qp->qkey)) {
-			u16 lid;
-
-			lid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
-					  ((1 << ppd->lmc) - 1));
-			hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_Q_KEY, qkey,
-				       rdma_ah_get_sl(ah_attr),
-				       sqp->ibqp.qp_num, qp->ibqp.qp_num,
-				       lid,
-				       rdma_ah_get_dlid(ah_attr));
-			goto drop;
-		}
+		if (unlikely(qkey != qp->qkey))
+			goto drop; /* silently drop per IBTA spec */
 	}
 
 	/*
@@ -185,9 +183,33 @@ static void ud_loopback(struct rvt_qp *s
 
 	if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) {
 		struct ib_grh grh;
-		const struct ib_global_route *grd = rdma_ah_read_grh(ah_attr);
+		struct ib_global_route grd = *(rdma_ah_read_grh(ah_attr));
 
-		hfi1_make_grh(ibp, &grh, grd, 0, 0);
+		/*
+		 * For loopback packets with extended LIDs, the
+		 * sgid_index in the GRH is 0 and the dgid is
+		 * OPA GID of the sender. While creating a response
+		 * to the loopback packet, IB core creates the new
+		 * sgid_index from the DGID and that will be the
+		 * OPA_GID_INDEX. The new dgid is from the sgid
+		 * index and that will be in the IB GID format.
+		 *
+		 * We now have a case where the sent packet had a
+		 * different sgid_index and dgid compared to the
+		 * one that was received in response.
+		 *
+		 * Fix this inconsistency.
+		 */
+		if (priv->hdr_type == HFI1_PKT_TYPE_16B) {
+			if (grd.sgid_index == 0)
+				grd.sgid_index = OPA_GID_INDEX;
+
+			if (ib_is_opa_gid(&grd.dgid))
+				grd.dgid.global.interface_id =
+				cpu_to_be64(ppd->guids[HFI1_PORT_GUID_INDEX]);
+		}
+
+		hfi1_make_grh(ibp, &grh, &grd, 0, 0);
 		hfi1_copy_sge(&qp->r_sge, &grh,
 			      sizeof(grh), true, false);
 		wc.wc_flags |= IB_WC_GRH;
@@ -244,7 +266,7 @@ static void ud_loopback(struct rvt_qp *s
 		wc.pkey_index = 0;
 	}
 	wc.slid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
-			      ((1 << ppd->lmc) - 1));
+				   ((1 << ppd->lmc) - 1));
 	/* Check for loopback when the port lid is not set */
 	if (wc.slid == 0 && sqp->ibqp.qp_type == IB_QPT_GSI)
 		wc.slid = be16_to_cpu(IB_LID_PERMISSIVE);
@@ -261,6 +283,183 @@ drop:
 	rcu_read_unlock();
 }
 
+static void hfi1_make_bth_deth(struct rvt_qp *qp, struct rvt_swqe *wqe,
+			       struct ib_other_headers *ohdr,
+			       u16 *pkey, u32 extra_bytes, bool bypass)
+{
+	u32 bth0;
+	struct hfi1_ibport *ibp;
+
+	ibp = to_iport(qp->ibqp.device, qp->port_num);
+	if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
+		ohdr->u.ud.imm_data = wqe->wr.ex.imm_data;
+		bth0 = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE << 24;
+	} else {
+		bth0 = IB_OPCODE_UD_SEND_ONLY << 24;
+	}
+
+	if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+		bth0 |= IB_BTH_SOLICITED;
+	bth0 |= extra_bytes << 20;
+	if (qp->ibqp.qp_type == IB_QPT_GSI || qp->ibqp.qp_type == IB_QPT_SMI)
+		*pkey = hfi1_get_pkey(ibp, wqe->ud_wr.pkey_index);
+	else
+		*pkey = hfi1_get_pkey(ibp, qp->s_pkey_index);
+	if (!bypass)
+		bth0 |= *pkey;
+	ohdr->bth[0] = cpu_to_be32(bth0);
+	ohdr->bth[1] = cpu_to_be32(wqe->ud_wr.remote_qpn);
+	ohdr->bth[2] = cpu_to_be32(mask_psn(wqe->psn));
+	/*
+	 * Qkeys with the high order bit set mean use the
+	 * qkey from the QP context instead of the WR (see 10.2.5).
+	 */
+	ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->ud_wr.remote_qkey < 0 ?
+					 qp->qkey : wqe->ud_wr.remote_qkey);
+	ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num);
+}
+
+void hfi1_make_ud_req_9B(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
+			 struct rvt_swqe *wqe)
+{
+	u32 nwords, extra_bytes;
+	u16 len, slid, dlid, pkey;
+	u16 lrh0 = 0;
+	u8 sc5;
+	struct hfi1_qp_priv *priv = qp->priv;
+	struct ib_other_headers *ohdr;
+	struct rdma_ah_attr *ah_attr;
+	struct hfi1_pportdata *ppd;
+	struct hfi1_ibport *ibp;
+	struct ib_grh *grh;
+
+	ibp = to_iport(qp->ibqp.device, qp->port_num);
+	ppd = ppd_from_ibp(ibp);
+	ah_attr = &ibah_to_rvtah(wqe->ud_wr.ah)->attr;
+
+	extra_bytes = -wqe->length & 3;
+	nwords = ((wqe->length + extra_bytes) >> 2) + SIZE_OF_CRC;
+	/* header size in dwords LRH+BTH+DETH = (8+12+8)/4. */
+	qp->s_hdrwords = 7;
+	if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
+		qp->s_hdrwords++;
+
+	if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) {
+		grh = &ps->s_txreq->phdr.hdr.ibh.u.l.grh;
+		qp->s_hdrwords += hfi1_make_grh(ibp, grh,
+						rdma_ah_read_grh(ah_attr),
+						qp->s_hdrwords - 2, nwords);
+		lrh0 = HFI1_LRH_GRH;
+		ohdr = &ps->s_txreq->phdr.hdr.ibh.u.l.oth;
+	} else {
+		lrh0 = HFI1_LRH_BTH;
+		ohdr = &ps->s_txreq->phdr.hdr.ibh.u.oth;
+	}
+
+	sc5 = ibp->sl_to_sc[rdma_ah_get_sl(ah_attr)];
+	lrh0 |= (rdma_ah_get_sl(ah_attr) & 0xf) << 4;
+	if (qp->ibqp.qp_type == IB_QPT_SMI) {
+		lrh0 |= 0xF000; /* Set VL (see ch. 13.5.3.1) */
+		priv->s_sc = 0xf;
+	} else {
+		lrh0 |= (sc5 & 0xf) << 12;
+		priv->s_sc = sc5;
+	}
+
+	dlid = opa_get_lid(rdma_ah_get_dlid(ah_attr), 9B);
+	if (dlid == be16_to_cpu(IB_LID_PERMISSIVE)) {
+		slid = be16_to_cpu(IB_LID_PERMISSIVE);
+	} else {
+		u16 lid = (u16)ppd->lid;
+
+		if (lid) {
+			lid |= rdma_ah_get_path_bits(ah_attr) &
+				((1 << ppd->lmc) - 1);
+			slid = lid;
+		} else {
+			slid = be16_to_cpu(IB_LID_PERMISSIVE);
+		}
+	}
+	hfi1_make_bth_deth(qp, wqe, ohdr, &pkey, extra_bytes, false);
+	len = qp->s_hdrwords + nwords;
+
+	/* Setup the packet */
+	ps->s_txreq->phdr.hdr.hdr_type = HFI1_PKT_TYPE_9B;
+	hfi1_make_ib_hdr(&ps->s_txreq->phdr.hdr.ibh,
+			 lrh0, len, dlid, slid);
+}
+
+void hfi1_make_ud_req_16B(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
+			  struct rvt_swqe *wqe)
+{
+	struct hfi1_qp_priv *priv = qp->priv;
+	struct ib_other_headers *ohdr;
+	struct rdma_ah_attr *ah_attr;
+	struct hfi1_pportdata *ppd;
+	struct hfi1_ibport *ibp;
+	u32 dlid, slid, nwords, extra_bytes;
+	u16 len, pkey;
+	u8 l4, sc5;
+
+	ibp = to_iport(qp->ibqp.device, qp->port_num);
+	ppd = ppd_from_ibp(ibp);
+	ah_attr = &ibah_to_rvtah(wqe->ud_wr.ah)->attr;
+	/* header size in dwords 16B LRH+BTH+DETH = (16+12+8)/4. */
+	qp->s_hdrwords = 9;
+	if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
+		qp->s_hdrwords++;
+
+	/* SW provides space for CRC and LT for bypass packets. */
+	extra_bytes = hfi1_get_16b_padding((qp->s_hdrwords << 2),
+					   wqe->length);
+	nwords = ((wqe->length + extra_bytes + SIZE_OF_LT) >> 2) + SIZE_OF_CRC;
+
+	if ((rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) &&
+	    hfi1_check_mcast(rdma_ah_get_dlid(ah_attr))) {
+		struct ib_grh *grh;
+		struct ib_global_route *grd = rdma_ah_retrieve_grh(ah_attr);
+		/*
+		 * Ensure OPA GIDs are transformed to IB gids
+		 * before creating the GRH.
+		 */
+		if (grd->sgid_index == OPA_GID_INDEX) {
+			dd_dev_warn(ppd->dd, "Bad sgid_index. sgid_index: %d\n",
+				    grd->sgid_index);
+			grd->sgid_index = 0;
+		}
+		grh = &ps->s_txreq->phdr.hdr.opah.u.l.grh;
+		qp->s_hdrwords += hfi1_make_grh(ibp, grh, grd,
+					qp->s_hdrwords - 4, nwords);
+		ohdr = &ps->s_txreq->phdr.hdr.opah.u.l.oth;
+		l4 = OPA_16B_L4_IB_GLOBAL;
+	} else {
+		ohdr = &ps->s_txreq->phdr.hdr.opah.u.oth;
+		l4 = OPA_16B_L4_IB_LOCAL;
+	}
+
+	sc5 = ibp->sl_to_sc[rdma_ah_get_sl(ah_attr)];
+	if (qp->ibqp.qp_type == IB_QPT_SMI)
+		priv->s_sc = 0xf;
+	else
+		priv->s_sc = sc5;
+
+	dlid = opa_get_lid(rdma_ah_get_dlid(ah_attr), 16B);
+	if (!ppd->lid)
+		slid = be32_to_cpu(OPA_LID_PERMISSIVE);
+	else
+		slid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
+			   ((1 << ppd->lmc) - 1));
+
+	hfi1_make_bth_deth(qp, wqe, ohdr, &pkey, extra_bytes, true);
+	/* Convert dwords to flits */
+	len = (qp->s_hdrwords + nwords) >> 1;
+
+	/* Setup the packet */
+	ps->s_txreq->phdr.hdr.hdr_type = HFI1_PKT_TYPE_16B;
+	hfi1_make_16b_hdr(&ps->s_txreq->phdr.hdr.opah,
+			  slid, dlid, len, pkey, 0, 0, l4, priv->s_sc);
+}
+
 /**
  * hfi1_make_ud_req - construct a UD request packet
  * @qp: the QP
@@ -272,18 +471,12 @@ drop:
 int hfi1_make_ud_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
 {
 	struct hfi1_qp_priv *priv = qp->priv;
-	struct ib_other_headers *ohdr;
 	struct rdma_ah_attr *ah_attr;
 	struct hfi1_pportdata *ppd;
 	struct hfi1_ibport *ibp;
 	struct rvt_swqe *wqe;
-	u32 nwords;
-	u32 extra_bytes;
-	u32 bth0;
-	u16 lrh0;
-	u16 lid;
 	int next_cur;
-	u8 sc5;
+	u32 lid;
 
 	ps->s_txreq = get_txreq(ps->dev, qp);
 	if (IS_ERR(ps->s_txreq))
@@ -320,13 +513,14 @@ int hfi1_make_ud_req(struct rvt_qp *qp,
 	ibp = to_iport(qp->ibqp.device, qp->port_num);
 	ppd = ppd_from_ibp(ibp);
 	ah_attr = &ibah_to_rvtah(wqe->ud_wr.ah)->attr;
-	if (rdma_ah_get_dlid(ah_attr) < be16_to_cpu(IB_MULTICAST_LID_BASE) ||
-	    rdma_ah_get_dlid(ah_attr) == be16_to_cpu(IB_LID_PERMISSIVE)) {
+	priv->hdr_type = hfi1_get_hdr_type(ppd->lid, ah_attr);
+	if ((!hfi1_check_mcast(rdma_ah_get_dlid(ah_attr))) ||
+	    (rdma_ah_get_dlid(ah_attr) == be32_to_cpu(OPA_LID_PERMISSIVE))) {
 		lid = rdma_ah_get_dlid(ah_attr) & ~((1 << ppd->lmc) - 1);
 		if (unlikely(!loopback &&
-			     (lid == ppd->lid ||
-			      (lid == be16_to_cpu(IB_LID_PERMISSIVE) &&
-			      qp->ibqp.qp_type == IB_QPT_GSI)))) {
+			     ((lid == ppd->lid) ||
+			      ((lid == be32_to_cpu(OPA_LID_PERMISSIVE)) &&
+			       (qp->ibqp.qp_type == IB_QPT_GSI))))) {
 			unsigned long tflags = ps->flags;
 			/*
 			 * If DMAs are in progress, we can't generate
@@ -350,11 +544,6 @@ int hfi1_make_ud_req(struct rvt_qp *qp,
 	}
 
 	qp->s_cur = next_cur;
-	extra_bytes = -wqe->length & 3;
-	nwords = (wqe->length + extra_bytes) >> 2;
-
-	/* header size in 32-bit words LRH+BTH+DETH = (8+12+8)/4. */
-	qp->s_hdrwords = 7;
 	ps->s_txreq->s_cur_size = wqe->length;
 	ps->s_txreq->ss = &qp->s_sge;
 	qp->s_srate = rdma_ah_get_static_rate(ah_attr);
@@ -365,77 +554,12 @@ int hfi1_make_ud_req(struct rvt_qp *qp,
 	qp->s_sge.num_sge = wqe->wr.num_sge;
 	qp->s_sge.total_len = wqe->length;
 
-	if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) {
-		/* Header size in 32-bit words. */
-		qp->s_hdrwords += hfi1_make_grh(ibp,
-						&ps->s_txreq->phdr.hdr.u.l.grh,
-						rdma_ah_read_grh(ah_attr),
-						qp->s_hdrwords, nwords);
-		lrh0 = HFI1_LRH_GRH;
-		ohdr = &ps->s_txreq->phdr.hdr.u.l.oth;
-		/*
-		 * Don't worry about sending to locally attached multicast
-		 * QPs.  It is unspecified by the spec. what happens.
-		 */
-	} else {
-		/* Header size in 32-bit words. */
-		lrh0 = HFI1_LRH_BTH;
-		ohdr = &ps->s_txreq->phdr.hdr.u.oth;
-	}
-	if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
-		qp->s_hdrwords++;
-		ohdr->u.ud.imm_data = wqe->wr.ex.imm_data;
-		bth0 = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE << 24;
-	} else {
-		bth0 = IB_OPCODE_UD_SEND_ONLY << 24;
-	}
-	sc5 = ibp->sl_to_sc[rdma_ah_get_sl(ah_attr)];
-	lrh0 |= (rdma_ah_get_sl(ah_attr) & 0xf) << 4;
-	if (qp->ibqp.qp_type == IB_QPT_SMI) {
-		lrh0 |= 0xF000; /* Set VL (see ch. 13.5.3.1) */
-		priv->s_sc = 0xf;
-	} else {
-		lrh0 |= (sc5 & 0xf) << 12;
-		priv->s_sc = sc5;
-	}
+	/* Make the appropriate header */
+	hfi1_make_ud_req_tbl[priv->hdr_type](qp, ps, qp->s_wqe);
 	priv->s_sde = qp_to_sdma_engine(qp, priv->s_sc);
 	ps->s_txreq->sde = priv->s_sde;
 	priv->s_sendcontext = qp_to_send_context(qp, priv->s_sc);
 	ps->s_txreq->psc = priv->s_sendcontext;
-	ps->s_txreq->phdr.hdr.lrh[0] = cpu_to_be16(lrh0);
-	ps->s_txreq->phdr.hdr.lrh[1] =
-		cpu_to_be16(rdma_ah_get_dlid(ah_attr));
-	ps->s_txreq->phdr.hdr.lrh[2] =
-		cpu_to_be16(qp->s_hdrwords + nwords + SIZE_OF_CRC);
-	if (rdma_ah_get_dlid(ah_attr) == be16_to_cpu(IB_LID_PERMISSIVE)) {
-		ps->s_txreq->phdr.hdr.lrh[3] = IB_LID_PERMISSIVE;
-	} else {
-		lid = ppd->lid;
-		if (lid) {
-			lid |= rdma_ah_get_path_bits(ah_attr) &
-				((1 << ppd->lmc) - 1);
-			ps->s_txreq->phdr.hdr.lrh[3] = cpu_to_be16(lid);
-		} else {
-			ps->s_txreq->phdr.hdr.lrh[3] = IB_LID_PERMISSIVE;
-		}
-	}
-	if (wqe->wr.send_flags & IB_SEND_SOLICITED)
-		bth0 |= IB_BTH_SOLICITED;
-	bth0 |= extra_bytes << 20;
-	if (qp->ibqp.qp_type == IB_QPT_GSI || qp->ibqp.qp_type == IB_QPT_SMI)
-		bth0 |= hfi1_get_pkey(ibp, wqe->ud_wr.pkey_index);
-	else
-		bth0 |= hfi1_get_pkey(ibp, qp->s_pkey_index);
-	ohdr->bth[0] = cpu_to_be32(bth0);
-	ohdr->bth[1] = cpu_to_be32(wqe->ud_wr.remote_qpn);
-	ohdr->bth[2] = cpu_to_be32(mask_psn(wqe->psn));
-	/*
-	 * Qkeys with the high order bit set mean use the
-	 * qkey from the QP context instead of the WR (see 10.2.5).
-	 */
-	ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->ud_wr.remote_qkey < 0 ?
-					 qp->qkey : wqe->ud_wr.remote_qkey);
-	ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num);
 	/* disarm any ahg */
 	priv->s_ahg->ahgcount = 0;
 	priv->s_ahg->ahgidx = 0;
@@ -505,6 +629,64 @@ int hfi1_lookup_pkey_idx(struct hfi1_ibp
 	return -1;
 }
 
+void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp,
+		    u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+		    u8 sc5, const struct ib_grh *old_grh)
+{
+	u64 pbc, pbc_flags = 0;
+	u32 bth0, plen, vl, hwords = 7;
+	u16 len;
+	u8 l4;
+	struct hfi1_16b_header hdr;
+	struct ib_other_headers *ohdr;
+	struct pio_buf *pbuf;
+	struct send_context *ctxt = qp_to_send_context(qp, sc5);
+	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+	u32 nwords;
+
+	/* Populate length */
+	nwords = ((hfi1_get_16b_padding(hwords << 2, 0) +
+		   SIZE_OF_LT) >> 2) + SIZE_OF_CRC;
+	if (old_grh) {
+		struct ib_grh *grh = &hdr.u.l.grh;
+
+		grh->version_tclass_flow = old_grh->version_tclass_flow;
+		grh->paylen = cpu_to_be16((hwords - 4 + nwords) << 2);
+		grh->hop_limit = 0xff;
+		grh->sgid = old_grh->dgid;
+		grh->dgid = old_grh->sgid;
+		ohdr = &hdr.u.l.oth;
+		l4 = OPA_16B_L4_IB_GLOBAL;
+		hwords += sizeof(struct ib_grh) / sizeof(u32);
+	} else {
+		ohdr = &hdr.u.oth;
+		l4 = OPA_16B_L4_IB_LOCAL;
+	}
+
+	/* BIT 16 to 19 is TVER. Bit 20 to 22 is pad cnt */
+	bth0 = (IB_OPCODE_CNP << 24) | (1 << 16) |
+	       (hfi1_get_16b_padding(hwords << 2, 0) << 20);
+	ohdr->bth[0] = cpu_to_be32(bth0);
+
+	ohdr->bth[1] = cpu_to_be32(remote_qpn);
+	ohdr->bth[2] = 0; /* PSN 0 */
+
+	/* Convert dwords to flits */
+	len = (hwords + nwords) >> 1;
+	hfi1_make_16b_hdr(&hdr, slid, dlid, len, pkey, 1, 0, l4, sc5);
+
+	plen = 2 /* PBC */ + hwords + nwords;
+	pbc_flags |= PBC_PACKET_BYPASS | PBC_INSERT_BYPASS_ICRC;
+	vl = sc_to_vlt(ppd->dd, sc5);
+	pbc = create_pbc(ppd, pbc_flags, qp->srate_mbps, vl, plen);
+	if (ctxt) {
+		pbuf = sc_buffer_alloc(ctxt, plen, NULL, NULL);
+		if (pbuf)
+			ppd->dd->pio_inline_send(ppd->dd, pbuf, pbc,
+						 &hdr, hwords);
+	}
+}
+
 void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn,
 		u32 pkey, u32 slid, u32 dlid, u8 sc5,
 		const struct ib_grh *old_grh)
@@ -543,13 +725,9 @@ void return_cnp(struct hfi1_ibport *ibp,
 	ohdr->bth[1] = cpu_to_be32(remote_qpn | (1 << IB_BECN_SHIFT));
 	ohdr->bth[2] = 0; /* PSN 0 */
 
-	hdr.lrh[0] = cpu_to_be16(lrh0);
-	hdr.lrh[1] = cpu_to_be16(dlid);
-	hdr.lrh[2] = cpu_to_be16(hwords + SIZE_OF_CRC);
-	hdr.lrh[3] = cpu_to_be16(slid);
-
+	hfi1_make_ib_hdr(&hdr, lrh0, hwords + SIZE_OF_CRC, dlid, slid);
 	plen = 2 /* PBC */ + hwords;
-	pbc_flags |= (!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT;
+	pbc_flags |= (ib_is_sc5(sc5) << PBC_DC_INFO_SHIFT);
 	vl = sc_to_vlt(ppd->dd, sc5);
 	pbc = create_pbc(ppd, pbc_flags, qp->srate_mbps, vl, plen);
 	if (ctxt) {
@@ -668,37 +846,45 @@ static int opa_smp_check(struct hfi1_ibp
 void hfi1_ud_rcv(struct hfi1_packet *packet)
 {
 	struct ib_other_headers *ohdr = packet->ohdr;
-	int opcode;
 	u32 hdrsize = packet->hlen;
 	struct ib_wc wc;
 	u32 qkey;
 	u32 src_qp;
-	u16 dlid, pkey;
+	u16 pkey;
 	int mgmt_pkey_idx = -1;
 	struct hfi1_ibport *ibp = rcd_to_iport(packet->rcd);
 	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
 	struct ib_header *hdr = packet->hdr;
-	u32 rcv_flags = packet->rcv_flags;
-	void *data = packet->ebuf;
+	void *data = packet->payload;
 	u32 tlen = packet->tlen;
 	struct rvt_qp *qp = packet->qp;
-	bool has_grh = rcv_flags & HFI1_HAS_GRH;
-	u8 sc5 = hfi1_9B_get_sc5(hdr, packet->rhf);
-	u32 bth1;
-	u8 sl_from_sc, sl;
-	u16 slid;
+	u8 sc5 = packet->sc;
+	u8 sl_from_sc;
+	u8 opcode = packet->opcode;
+	u8 sl = packet->sl;
+	u32 dlid = packet->dlid;
+	u32 slid = packet->slid;
 	u8 extra_bytes;
+	bool dlid_is_permissive;
+	bool slid_is_permissive;
 
-	qkey = be32_to_cpu(ohdr->u.ud.deth[0]);
-	src_qp = be32_to_cpu(ohdr->u.ud.deth[1]) & RVT_QPN_MASK;
-	dlid = ib_get_dlid(hdr);
-	bth1 = be32_to_cpu(ohdr->bth[1]);
-	slid = ib_get_slid(hdr);
-	pkey = ib_bth_get_pkey(ohdr);
-	opcode = ib_bth_get_opcode(ohdr);
-	sl = ib_get_sl(hdr);
-	extra_bytes = ib_bth_get_pad(ohdr);
-	extra_bytes += (SIZE_OF_CRC << 2);
+	extra_bytes = packet->pad + packet->extra_byte + (SIZE_OF_CRC << 2);
+	qkey = ib_get_qkey(ohdr);
+	src_qp = ib_get_sqpn(ohdr);
+
+	if (packet->etype == RHF_RCV_TYPE_BYPASS) {
+		u32 permissive_lid =
+			opa_get_lid(be32_to_cpu(OPA_LID_PERMISSIVE), 16B);
+
+		pkey = hfi1_16B_get_pkey(packet->hdr);
+		dlid_is_permissive = (dlid == permissive_lid);
+		slid_is_permissive = (slid == permissive_lid);
+	} else {
+		hdr = packet->hdr;
+		pkey = ib_bth_get_pkey(ohdr);
+		dlid_is_permissive = (dlid == be16_to_cpu(IB_LID_PERMISSIVE));
+		slid_is_permissive = (slid == be16_to_cpu(IB_LID_PERMISSIVE));
+	}
 	sl_from_sc = ibp->sc_to_sl[sc5];
 
 	process_ecn(qp, packet, (opcode != IB_OPCODE_CNP));
@@ -716,8 +902,7 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 	 * and the QKEY matches (see 9.6.1.4.1 and 9.6.1.5.1).
 	 */
 	if (qp->ibqp.qp_num) {
-		if (unlikely(hdr->lrh[1] == IB_LID_PERMISSIVE ||
-			     hdr->lrh[3] == IB_LID_PERMISSIVE))
+		if (unlikely(dlid_is_permissive || slid_is_permissive))
 			goto drop;
 		if (qp->ibqp.qp_num > 1) {
 			if (unlikely(rcv_pkey_check(ppd, pkey, sc5, slid))) {
@@ -727,10 +912,10 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 				 * for invalid pkeys is optional according to
 				 * IB spec (release 1.3, section 10.9.4)
 				 */
-				hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
-					       pkey, sl,
-					       src_qp, qp->ibqp.qp_num,
-					       slid, dlid);
+				hfi1_bad_pkey(ibp,
+					      pkey, sl,
+					      src_qp, qp->ibqp.qp_num,
+					      slid, dlid);
 				return;
 			}
 		} else {
@@ -739,12 +924,9 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 			if (mgmt_pkey_idx < 0)
 				goto drop;
 		}
-		if (unlikely(qkey != qp->qkey)) {
-			hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_Q_KEY, qkey, sl,
-				       src_qp, qp->ibqp.qp_num,
-				       slid, dlid);
+		if (unlikely(qkey != qp->qkey)) /* Silent drop */
 			return;
-		}
+
 		/* Drop invalid MAD packets (see 13.5.3.1). */
 		if (unlikely(qp->ibqp.qp_num == 1 &&
 			     (tlen > 2048 || (sc5 == 0xF))))
@@ -758,8 +940,7 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 
 		if (tlen > 2048)
 			goto drop;
-		if ((hdr->lrh[1] == IB_LID_PERMISSIVE ||
-		     hdr->lrh[3] == IB_LID_PERMISSIVE) &&
+		if ((dlid_is_permissive || slid_is_permissive) &&
 		    smp->mgmt_class != IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE)
 			goto drop;
 
@@ -811,8 +992,19 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 		qp->r_flags |= RVT_R_REUSE_SGE;
 		goto drop;
 	}
-	if (has_grh) {
-		hfi1_copy_sge(&qp->r_sge, &hdr->u.l.grh,
+	if (packet->grh) {
+		hfi1_copy_sge(&qp->r_sge, packet->grh,
+			      sizeof(struct ib_grh), true, false);
+		wc.wc_flags |= IB_WC_GRH;
+	} else if (packet->etype == RHF_RCV_TYPE_BYPASS) {
+		struct ib_grh grh;
+		/*
+		 * Assuming we only created 16B on the send side
+		 * if we want to use large LIDs, since GRH was stripped
+		 * out when creating 16B, add back the GRH here.
+		 */
+		hfi1_make_ext_grh(packet, &grh, slid, dlid);
+		hfi1_copy_sge(&qp->r_sge, &grh,
 			      sizeof(struct ib_grh), true, false);
 		wc.wc_flags |= IB_WC_GRH;
 	} else {
@@ -845,14 +1037,15 @@ void hfi1_ud_rcv(struct hfi1_packet *pac
 	} else {
 		wc.pkey_index = 0;
 	}
-
+	if (slid_is_permissive)
+		slid = be32_to_cpu(OPA_LID_PERMISSIVE);
 	wc.slid = slid;
 	wc.sl = sl_from_sc;
 
 	/*
 	 * Save the LMC lower bits if the destination LID is a unicast LID.
 	 */
-	wc.dlid_path_bits = dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE) ? 0 :
+	wc.dlid_path_bits = hfi1_check_mcast(dlid) ? 0 :
 		dlid & ((1 << ppd_from_ibp(ibp)->lmc) - 1);
 	wc.port_num = qp->port_num;
 	/* Signal completion event if the solicited bit is set. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,58 +47,28 @@
 #include <asm/page.h>
 #include <linux/string.h>
 
+#include "mmu_rb.h"
 #include "user_exp_rcv.h"
 #include "trace.h"
-#include "mmu_rb.h"
-
-struct tid_group {
-	struct list_head list;
-	u32 base;
-	u8 size;
-	u8 used;
-	u8 map;
-};
-
-struct tid_rb_node {
-	struct mmu_rb_node mmu;
-	unsigned long phys;
-	struct tid_group *grp;
-	u32 rcventry;
-	dma_addr_t dma_addr;
-	bool freed;
-	unsigned npages;
-	struct page *pages[0];
-};
-
-struct tid_pageset {
-	u16 idx;
-	u16 count;
-};
-
-#define EXP_TID_SET_EMPTY(set) (set.count == 0 && list_empty(&set.list))
-
-#define num_user_pages(vaddr, len)				       \
-	(1 + (((((unsigned long)(vaddr) +			       \
-		 (unsigned long)(len) - 1) & PAGE_MASK) -	       \
-	       ((unsigned long)vaddr & PAGE_MASK)) >> PAGE_SHIFT))
 
 static void unlock_exp_tids(struct hfi1_ctxtdata *uctxt,
 			    struct exp_tid_set *set,
 			    struct hfi1_filedata *fd);
-static u32 find_phys_blocks(struct page **pages, unsigned npages,
-			    struct tid_pageset *list);
-static int set_rcvarray_entry(struct hfi1_filedata *fd, unsigned long vaddr,
+static u32 find_phys_blocks(struct tid_user_buf *tidbuf, unsigned int npages);
+static int set_rcvarray_entry(struct hfi1_filedata *fd,
+			      struct tid_user_buf *tbuf,
 			      u32 rcventry, struct tid_group *grp,
-			      struct page **pages, unsigned npages);
+			      u16 pageidx, unsigned int npages);
 static int tid_rb_insert(void *arg, struct mmu_rb_node *node);
 static void cacheless_tid_rb_remove(struct hfi1_filedata *fdata,
 				    struct tid_rb_node *tnode);
 static void tid_rb_remove(void *arg, struct mmu_rb_node *node);
 static int tid_rb_invalidate(void *arg, struct mmu_rb_node *mnode);
-static int program_rcvarray(struct hfi1_filedata *fd, unsigned long vaddr,
-			    struct tid_group *grp, struct tid_pageset *sets,
-			    unsigned start, u16 count, struct page **pages,
-			    u32 *tidlist, unsigned *tididx, unsigned *pmapped);
+static int program_rcvarray(struct hfi1_filedata *fd, struct tid_user_buf *,
+			    struct tid_group *grp,
+			    unsigned int start, u16 count,
+			    u32 *tidlist, unsigned int *tididx,
+			    unsigned int *pmapped);
 static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo,
 			      struct tid_group **grp);
 static void clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node);
@@ -109,96 +79,14 @@ static struct mmu_rb_ops tid_rb_ops = {
 	.invalidate = tid_rb_invalidate
 };
 
-static inline u32 rcventry2tidinfo(u32 rcventry)
-{
-	u32 pair = rcventry & ~0x1;
-
-	return EXP_TID_SET(IDX, pair >> 1) |
-		EXP_TID_SET(CTRL, 1 << (rcventry - pair));
-}
-
-static inline void exp_tid_group_init(struct exp_tid_set *set)
-{
-	INIT_LIST_HEAD(&set->list);
-	set->count = 0;
-}
-
-static inline void tid_group_remove(struct tid_group *grp,
-				    struct exp_tid_set *set)
-{
-	list_del_init(&grp->list);
-	set->count--;
-}
-
-static inline void tid_group_add_tail(struct tid_group *grp,
-				      struct exp_tid_set *set)
-{
-	list_add_tail(&grp->list, &set->list);
-	set->count++;
-}
-
-static inline struct tid_group *tid_group_pop(struct exp_tid_set *set)
-{
-	struct tid_group *grp =
-		list_first_entry(&set->list, struct tid_group, list);
-	list_del_init(&grp->list);
-	set->count--;
-	return grp;
-}
-
-static inline void tid_group_move(struct tid_group *group,
-				  struct exp_tid_set *s1,
-				  struct exp_tid_set *s2)
-{
-	tid_group_remove(group, s1);
-	tid_group_add_tail(group, s2);
-}
-
-int hfi1_user_exp_rcv_grp_init(struct hfi1_filedata *fd)
-{
-	struct hfi1_ctxtdata *uctxt = fd->uctxt;
-	struct hfi1_devdata *dd = fd->dd;
-	u32 tidbase;
-	u32 i;
-	struct tid_group *grp, *gptr;
-
-	exp_tid_group_init(&uctxt->tid_group_list);
-	exp_tid_group_init(&uctxt->tid_used_list);
-	exp_tid_group_init(&uctxt->tid_full_list);
-
-	tidbase = uctxt->expected_base;
-	for (i = 0; i < uctxt->expected_count /
-		     dd->rcv_entries.group_size; i++) {
-		grp = kzalloc(sizeof(*grp), GFP_KERNEL);
-		if (!grp)
-			goto grp_failed;
-
-		grp->size = dd->rcv_entries.group_size;
-		grp->base = tidbase;
-		tid_group_add_tail(grp, &uctxt->tid_group_list);
-		tidbase += dd->rcv_entries.group_size;
-	}
-
-	return 0;
-
-grp_failed:
-	list_for_each_entry_safe(grp, gptr, &uctxt->tid_group_list.list,
-				 list) {
-		list_del_init(&grp->list);
-		kfree(grp);
-	}
-
-	return -ENOMEM;
-}
-
 /*
  * Initialize context and file private data needed for Expected
  * receive caching. This needs to be done after the context has
  * been configured with the eager/expected RcvEntry counts.
  */
-int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd)
+int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd,
+			   struct hfi1_ctxtdata *uctxt)
 {
-	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
 	int ret = 0;
 
@@ -266,18 +154,6 @@ int hfi1_user_exp_rcv_init(struct hfi1_f
 	return ret;
 }
 
-void hfi1_user_exp_rcv_grp_free(struct hfi1_ctxtdata *uctxt)
-{
-	struct tid_group *grp, *gptr;
-
-	list_for_each_entry_safe(grp, gptr, &uctxt->tid_group_list.list,
-				 list) {
-		list_del_init(&grp->list);
-		kfree(grp);
-	}
-	hfi1_clear_tids(uctxt);
-}
-
 void hfi1_user_exp_rcv_free(struct hfi1_filedata *fd)
 {
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
@@ -302,21 +178,90 @@ void hfi1_user_exp_rcv_free(struct hfi1_
 	fd->entry_to_rb = NULL;
 }
 
-/*
- * Write an "empty" RcvArray entry.
- * This function exists so the TID registaration code can use it
- * to write to unused/unneeded entries and still take advantage
- * of the WC performance improvements. The HFI will ignore this
- * write to the RcvArray entry.
+/**
+ * Release pinned receive buffer pages.
+ *
+ * @mapped - true if the pages have been DMA mapped. false otherwise.
+ * @idx - Index of the first page to unpin.
+ * @npages - No of pages to unpin.
+ *
+ * If the pages have been DMA mapped (indicated by mapped parameter), their
+ * info will be passed via a struct tid_rb_node. If they haven't been mapped,
+ * their info will be passed via a struct tid_user_buf.
  */
-static inline void rcv_array_wc_fill(struct hfi1_devdata *dd, u32 index)
+static void unpin_rcv_pages(struct hfi1_filedata *fd,
+			    struct tid_user_buf *tidbuf,
+			    struct tid_rb_node *node,
+			    unsigned int idx,
+			    unsigned int npages,
+			    bool mapped)
 {
+	struct page **pages;
+	struct hfi1_devdata *dd = fd->uctxt->dd;
+
+	if (mapped) {
+		pci_unmap_single(dd->pcidev, node->dma_addr,
+				 node->mmu.len, PCI_DMA_FROMDEVICE);
+		pages = &node->pages[idx];
+	} else {
+		pages = &tidbuf->pages[idx];
+	}
+	hfi1_release_user_pages(fd->mm, pages, npages, mapped);
+	fd->tid_n_pinned -= npages;
+}
+
+/**
+ * Pin receive buffer pages.
+ */
+static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
+{
+	int pinned;
+	unsigned int npages;
+	unsigned long vaddr = tidbuf->vaddr;
+	struct page **pages = NULL;
+	struct hfi1_devdata *dd = fd->uctxt->dd;
+
+	/* Get the number of pages the user buffer spans */
+	npages = num_user_pages(vaddr, tidbuf->length);
+	if (!npages)
+		return -EINVAL;
+
+	if (npages > fd->uctxt->expected_count) {
+		dd_dev_err(dd, "Expected buffer too big\n");
+		return -EINVAL;
+	}
+
+	/* Verify that access is OK for the user buffer */
+	if (!access_ok(VERIFY_WRITE, (void __user *)vaddr,
+		       npages * PAGE_SIZE)) {
+		dd_dev_err(dd, "Fail vaddr %p, %u pages, !access_ok\n",
+			   (void *)vaddr, npages);
+		return -EFAULT;
+	}
+	/* Allocate the array of struct page pointers needed for pinning */
+	pages = kcalloc(npages, sizeof(*pages), GFP_KERNEL);
+	if (!pages)
+		return -ENOMEM;
+
 	/*
-	 * Doing the WC fill writes only makes sense if the device is
-	 * present and the RcvArray has been mapped as WC memory.
+	 * Pin all the pages of the user buffer. If we can't pin all the
+	 * pages, accept the amount pinned so far and program only that.
+	 * User space knows how to deal with partially programmed buffers.
 	 */
-	if ((dd->flags & HFI1_PRESENT) && dd->rcvarray_wc)
-		writeq(0, dd->rcvarray_wc + (index * 8));
+	if (!hfi1_can_pin_pages(dd, fd->mm, fd->tid_n_pinned, npages)) {
+		kfree(pages);
+		return -ENOMEM;
+	}
+
+	pinned = hfi1_acquire_user_pages(fd->mm, vaddr, npages, true, pages);
+	if (pinned <= 0) {
+		kfree(pages);
+		return pinned;
+	}
+	tidbuf->pages = pages;
+	tidbuf->npages = npages;
+	fd->tid_n_pinned += pinned;
+	return pinned;
 }
 
 /*
@@ -374,62 +319,33 @@ int hfi1_user_exp_rcv_setup(struct hfi1_
 	int ret = 0, need_group = 0, pinned;
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
-	unsigned npages, ngroups, pageidx = 0, pageset_count, npagesets,
+	unsigned int ngroups, pageidx = 0, pageset_count,
 		tididx = 0, mapped, mapped_pages = 0;
-	unsigned long vaddr = tinfo->vaddr;
-	struct page **pages = NULL;
 	u32 *tidlist = NULL;
-	struct tid_pageset *pagesets = NULL;
-
-	/* Get the number of pages the user buffer spans */
-	npages = num_user_pages(vaddr, tinfo->length);
-	if (!npages)
-		return -EINVAL;
-
-	if (npages > uctxt->expected_count) {
-		dd_dev_err(dd, "Expected buffer too big\n");
-		return -EINVAL;
-	}
-
-	/* Verify that access is OK for the user buffer */
-	if (!access_ok(VERIFY_WRITE, (void __user *)vaddr,
-		       npages * PAGE_SIZE)) {
-		dd_dev_err(dd, "Fail vaddr %p, %u pages, !access_ok\n",
-			   (void *)vaddr, npages);
-		return -EFAULT;
-	}
+	struct tid_user_buf *tidbuf;
 
-	pagesets = kcalloc(uctxt->expected_count, sizeof(*pagesets),
-			   GFP_KERNEL);
-	if (!pagesets)
+	tidbuf = kzalloc(sizeof(*tidbuf), GFP_KERNEL);
+	if (!tidbuf)
 		return -ENOMEM;
 
-	/* Allocate the array of struct page pointers needed for pinning */
-	pages = kcalloc(npages, sizeof(*pages), GFP_KERNEL);
-	if (!pages) {
-		ret = -ENOMEM;
-		goto bail;
-	}
-
-	/*
-	 * Pin all the pages of the user buffer. If we can't pin all the
-	 * pages, accept the amount pinned so far and program only that.
-	 * User space knows how to deal with partially programmed buffers.
-	 */
-	if (!hfi1_can_pin_pages(dd, fd->mm, fd->tid_n_pinned, npages)) {
-		ret = -ENOMEM;
-		goto bail;
+	tidbuf->vaddr = tinfo->vaddr;
+	tidbuf->length = tinfo->length;
+	tidbuf->psets = kcalloc(uctxt->expected_count, sizeof(*tidbuf->psets),
+				GFP_KERNEL);
+	if (!tidbuf->psets) {
+		kfree(tidbuf);
+		return -ENOMEM;
 	}
 
-	pinned = hfi1_acquire_user_pages(fd->mm, vaddr, npages, true, pages);
+	pinned = pin_rcv_pages(fd, tidbuf);
 	if (pinned <= 0) {
-		ret = pinned;
-		goto bail;
+		kfree(tidbuf->psets);
+		kfree(tidbuf);
+		return pinned;
 	}
-	fd->tid_n_pinned += npages;
 
 	/* Find sets of physically contiguous pages */
-	npagesets = find_phys_blocks(pages, pinned, pagesets);
+	tidbuf->n_psets = find_phys_blocks(tidbuf, pinned);
 
 	/*
 	 * We don't need to access this under a lock since tid_used is per
@@ -437,10 +353,10 @@ int hfi1_user_exp_rcv_setup(struct hfi1_
 	 * and hfi1_user_exp_rcv_setup() at the same time.
 	 */
 	spin_lock(&fd->tid_lock);
-	if (fd->tid_used + npagesets > fd->tid_limit)
+	if (fd->tid_used + tidbuf->n_psets > fd->tid_limit)
 		pageset_count = fd->tid_limit - fd->tid_used;
 	else
-		pageset_count = npagesets;
+		pageset_count = tidbuf->n_psets;
 	spin_unlock(&fd->tid_lock);
 
 	if (!pageset_count)
@@ -468,9 +384,9 @@ int hfi1_user_exp_rcv_setup(struct hfi1_
 		struct tid_group *grp =
 			tid_group_pop(&uctxt->tid_group_list);
 
-		ret = program_rcvarray(fd, vaddr, grp, pagesets,
+		ret = program_rcvarray(fd, tidbuf, grp,
 				       pageidx, dd->rcv_entries.group_size,
-				       pages, tidlist, &tididx, &mapped);
+				       tidlist, &tididx, &mapped);
 		/*
 		 * If there was a failure to program the RcvArray
 		 * entries for the entire group, reset the grp fields
@@ -514,8 +430,8 @@ int hfi1_user_exp_rcv_setup(struct hfi1_
 			unsigned use = min_t(unsigned, pageset_count - pageidx,
 					     grp->size - grp->used);
 
-			ret = program_rcvarray(fd, vaddr, grp, pagesets,
-					       pageidx, use, pages, tidlist,
+			ret = program_rcvarray(fd, tidbuf, grp,
+					       pageidx, use, tidlist,
 					       &tididx, &mapped);
 			if (ret < 0) {
 				hfi1_cdbg(TID,
@@ -575,16 +491,14 @@ nomem:
 	 * If not everything was mapped (due to insufficient RcvArray entries,
 	 * for example), unpin all unmapped pages so we can pin them nex time.
 	 */
-	if (mapped_pages != pinned) {
-		hfi1_release_user_pages(fd->mm, &pages[mapped_pages],
-					pinned - mapped_pages,
-					false);
-		fd->tid_n_pinned -= pinned - mapped_pages;
-	}
+	if (mapped_pages != pinned)
+		unpin_rcv_pages(fd, tidbuf, NULL, mapped_pages,
+				(pinned - mapped_pages), false);
 bail:
-	kfree(pagesets);
-	kfree(pages);
+	kfree(tidbuf->psets);
 	kfree(tidlist);
+	kfree(tidbuf->pages);
+	kfree(tidbuf);
 	return ret > 0 ? 0 : ret;
 }
 
@@ -674,11 +588,12 @@ int hfi1_user_exp_rcv_invalid(struct hfi
 	return ret;
 }
 
-static u32 find_phys_blocks(struct page **pages, unsigned npages,
-			    struct tid_pageset *list)
+static u32 find_phys_blocks(struct tid_user_buf *tidbuf, unsigned int npages)
 {
 	unsigned pagecount, pageidx, setcount = 0, i;
 	unsigned long pfn, this_pfn;
+	struct page **pages = tidbuf->pages;
+	struct tid_pageset *list = tidbuf->psets;
 
 	if (!npages)
 		return 0;
@@ -741,13 +656,13 @@ static u32 find_phys_blocks(struct page
 /**
  * program_rcvarray() - program an RcvArray group with receive buffers
  * @fd: filedata pointer
- * @vaddr: starting user virtual address
+ * @tbuf: pointer to struct tid_user_buf that has the user buffer starting
+ *	  virtual address, buffer length, page pointers, pagesets (array of
+ *	  struct tid_pageset holding information on physically contiguous
+ *	  chunks from the user buffer), and other fields.
  * @grp: RcvArray group
- * @sets: array of struct tid_pageset holding information on physically
- *        contiguous chunks from the user buffer
  * @start: starting index into sets array
  * @count: number of struct tid_pageset's to program
- * @pages: an array of struct page * for the user buffer
  * @tidlist: the array of u32 elements when the information about the
  *           programmed RcvArray entries is to be encoded.
  * @tididx: starting offset into tidlist
@@ -765,11 +680,11 @@ static u32 find_phys_blocks(struct page
  * -ENOMEM or -EFAULT on error from set_rcvarray_entry(), or
  * number of RcvArray entries programmed.
  */
-static int program_rcvarray(struct hfi1_filedata *fd, unsigned long vaddr,
+static int program_rcvarray(struct hfi1_filedata *fd, struct tid_user_buf *tbuf,
 			    struct tid_group *grp,
-			    struct tid_pageset *sets,
-			    unsigned start, u16 count, struct page **pages,
-			    u32 *tidlist, unsigned *tididx, unsigned *pmapped)
+			    unsigned int start, u16 count,
+			    u32 *tidlist, unsigned int *tididx,
+			    unsigned int *pmapped)
 {
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_devdata *dd = uctxt->dd;
@@ -808,11 +723,11 @@ static int program_rcvarray(struct hfi1_
 		}
 
 		rcventry = grp->base + useidx;
-		npages = sets[setidx].count;
-		pageidx = sets[setidx].idx;
+		npages = tbuf->psets[setidx].count;
+		pageidx = tbuf->psets[setidx].idx;
 
-		ret = set_rcvarray_entry(fd, vaddr + (pageidx * PAGE_SIZE),
-					 rcventry, grp, pages + pageidx,
+		ret = set_rcvarray_entry(fd, tbuf,
+					 rcventry, grp, pageidx,
 					 npages);
 		if (ret)
 			return ret;
@@ -833,15 +748,17 @@ static int program_rcvarray(struct hfi1_
 	return idx;
 }
 
-static int set_rcvarray_entry(struct hfi1_filedata *fd, unsigned long vaddr,
+static int set_rcvarray_entry(struct hfi1_filedata *fd,
+			      struct tid_user_buf *tbuf,
 			      u32 rcventry, struct tid_group *grp,
-			      struct page **pages, unsigned npages)
+			      u16 pageidx, unsigned int npages)
 {
 	int ret;
 	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct tid_rb_node *node;
 	struct hfi1_devdata *dd = uctxt->dd;
 	dma_addr_t phys;
+	struct page **pages = tbuf->pages + pageidx;
 
 	/*
 	 * Allocate the node first so we can handle a potential
@@ -862,7 +779,7 @@ static int set_rcvarray_entry(struct hfi
 		return -EFAULT;
 	}
 
-	node->mmu.addr = vaddr;
+	node->mmu.addr = tbuf->vaddr + (pageidx * PAGE_SIZE);
 	node->mmu.len = npages * PAGE_SIZE;
 	node->phys = page_to_phys(pages[0]);
 	node->npages = npages;
@@ -935,17 +852,13 @@ static void clear_tid_node(struct hfi1_f
 				 node->npages, node->mmu.addr, node->phys,
 				 node->dma_addr);
 
-	hfi1_put_tid(dd, node->rcventry, PT_INVALID, 0, 0);
 	/*
 	 * Make sure device has seen the write before we unpin the
 	 * pages.
 	 */
-	flush_wc();
+	hfi1_put_tid(dd, node->rcventry, PT_INVALID_FLUSH, 0, 0);
 
-	pci_unmap_single(dd->pcidev, node->dma_addr, node->mmu.len,
-			 PCI_DMA_FROMDEVICE);
-	hfi1_release_user_pages(fd->mm, node->pages, node->npages, true);
-	fd->tid_n_pinned -= node->npages;
+	unpin_rcv_pages(fd, NULL, node, 0, node->npages, true);
 
 	node->grp->used--;
 	node->grp->map &= ~(1 << (node->rcventry - node->grp->base));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h	2017-11-05 16:05:14.000000000 -0500
@@ -49,30 +49,44 @@
 
 #include "hfi.h"
 
-#define EXP_TID_TIDLEN_MASK   0x7FFULL
-#define EXP_TID_TIDLEN_SHIFT  0
-#define EXP_TID_TIDCTRL_MASK  0x3ULL
-#define EXP_TID_TIDCTRL_SHIFT 20
-#define EXP_TID_TIDIDX_MASK   0x3FFULL
-#define EXP_TID_TIDIDX_SHIFT  22
-#define EXP_TID_GET(tid, field)	\
-	(((tid) >> EXP_TID_TID##field##_SHIFT) & EXP_TID_TID##field##_MASK)
+#include "exp_rcv.h"
 
-#define EXP_TID_SET(field, value)			\
-	(((value) & EXP_TID_TID##field##_MASK) <<	\
-	 EXP_TID_TID##field##_SHIFT)
-#define EXP_TID_CLEAR(tid, field) ({					\
-		(tid) &= ~(EXP_TID_TID##field##_MASK <<			\
-			   EXP_TID_TID##field##_SHIFT);			\
-		})
-#define EXP_TID_RESET(tid, field, value) do {				\
-		EXP_TID_CLEAR(tid, field);				\
-		(tid) |= EXP_TID_SET(field, (value));			\
-	} while (0)
+struct tid_pageset {
+	u16 idx;
+	u16 count;
+};
 
-void hfi1_user_exp_rcv_grp_free(struct hfi1_ctxtdata *uctxt);
-int hfi1_user_exp_rcv_grp_init(struct hfi1_filedata *fd);
-int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd);
+struct tid_user_buf {
+	unsigned long vaddr;
+	unsigned long length;
+	unsigned int npages;
+	struct page **pages;
+	struct tid_pageset *psets;
+	unsigned int n_psets;
+};
+
+struct tid_rb_node {
+	struct mmu_rb_node mmu;
+	unsigned long phys;
+	struct tid_group *grp;
+	u32 rcventry;
+	dma_addr_t dma_addr;
+	bool freed;
+	unsigned int npages;
+	struct page *pages[0];
+};
+
+static inline int num_user_pages(unsigned long addr,
+				 unsigned long len)
+{
+	const unsigned long spage = addr & PAGE_MASK;
+	const unsigned long epage = (addr + len - 1) & PAGE_MASK;
+
+	return 1 + ((epage - spage) >> PAGE_SHIFT);
+}
+
+int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd,
+			   struct hfi1_ctxtdata *uctxt);
 void hfi1_user_exp_rcv_free(struct hfi1_filedata *fd);
 int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd,
 			    struct hfi1_tid_info *tinfo);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_sdma.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_sdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_sdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,224 +64,20 @@
 
 #include "hfi.h"
 #include "sdma.h"
+#include "mmu_rb.h"
 #include "user_sdma.h"
 #include "verbs.h"  /* for the headers */
 #include "common.h" /* for struct hfi1_tid_info */
 #include "trace.h"
-#include "mmu_rb.h"
 
 static uint hfi1_sdma_comp_ring_size = 128;
 module_param_named(sdma_comp_size, hfi1_sdma_comp_ring_size, uint, S_IRUGO);
 MODULE_PARM_DESC(sdma_comp_size, "Size of User SDMA completion ring. Default: 128");
 
-/* The maximum number of Data io vectors per message/request */
-#define MAX_VECTORS_PER_REQ 8
-/*
- * Maximum number of packet to send from each message/request
- * before moving to the next one.
- */
-#define MAX_PKTS_PER_QUEUE 16
-
-#define num_pages(x) (1 + ((((x) - 1) & PAGE_MASK) >> PAGE_SHIFT))
-
-#define req_opcode(x) \
-	(((x) >> HFI1_SDMA_REQ_OPCODE_SHIFT) & HFI1_SDMA_REQ_OPCODE_MASK)
-#define req_version(x) \
-	(((x) >> HFI1_SDMA_REQ_VERSION_SHIFT) & HFI1_SDMA_REQ_OPCODE_MASK)
-#define req_iovcnt(x) \
-	(((x) >> HFI1_SDMA_REQ_IOVCNT_SHIFT) & HFI1_SDMA_REQ_IOVCNT_MASK)
-
-/* Number of BTH.PSN bits used for sequence number in expected rcvs */
-#define BTH_SEQ_MASK 0x7ffull
-
-/*
- * Define fields in the KDETH header so we can update the header
- * template.
- */
-#define KDETH_OFFSET_SHIFT        0
-#define KDETH_OFFSET_MASK         0x7fff
-#define KDETH_OM_SHIFT            15
-#define KDETH_OM_MASK             0x1
-#define KDETH_TID_SHIFT           16
-#define KDETH_TID_MASK            0x3ff
-#define KDETH_TIDCTRL_SHIFT       26
-#define KDETH_TIDCTRL_MASK        0x3
-#define KDETH_INTR_SHIFT          28
-#define KDETH_INTR_MASK           0x1
-#define KDETH_SH_SHIFT            29
-#define KDETH_SH_MASK             0x1
-#define KDETH_HCRC_UPPER_SHIFT    16
-#define KDETH_HCRC_UPPER_MASK     0xff
-#define KDETH_HCRC_LOWER_SHIFT    24
-#define KDETH_HCRC_LOWER_MASK     0xff
-
-#define AHG_KDETH_INTR_SHIFT 12
-#define AHG_KDETH_SH_SHIFT   13
-
-#define PBC2LRH(x) ((((x) & 0xfff) << 2) - 4)
-#define LRH2PBC(x) ((((x) >> 2) + 1) & 0xfff)
-
-#define KDETH_GET(val, field)						\
-	(((le32_to_cpu((val))) >> KDETH_##field##_SHIFT) & KDETH_##field##_MASK)
-#define KDETH_SET(dw, field, val) do {					\
-		u32 dwval = le32_to_cpu(dw);				\
-		dwval &= ~(KDETH_##field##_MASK << KDETH_##field##_SHIFT); \
-		dwval |= (((val) & KDETH_##field##_MASK) << \
-			  KDETH_##field##_SHIFT);			\
-		dw = cpu_to_le32(dwval);				\
-	} while (0)
-
-#define AHG_HEADER_SET(arr, idx, dw, bit, width, value)			\
-	do {								\
-		if ((idx) < ARRAY_SIZE((arr)))				\
-			(arr)[(idx++)] = sdma_build_ahg_descriptor(	\
-				(__force u16)(value), (dw), (bit),	\
-							(width));	\
-		else							\
-			return -ERANGE;					\
-	} while (0)
-
-/* KDETH OM multipliers and switch over point */
-#define KDETH_OM_SMALL     4
-#define KDETH_OM_SMALL_SHIFT     2
-#define KDETH_OM_LARGE     64
-#define KDETH_OM_LARGE_SHIFT     6
-#define KDETH_OM_MAX_SIZE  (1 << ((KDETH_OM_LARGE / KDETH_OM_SMALL) + 1))
-
-/* Tx request flag bits */
-#define TXREQ_FLAGS_REQ_ACK   BIT(0)      /* Set the ACK bit in the header */
-#define TXREQ_FLAGS_REQ_DISABLE_SH BIT(1) /* Disable header suppression */
-
-/* SDMA request flag bits */
-#define SDMA_REQ_FOR_THREAD 1
-#define SDMA_REQ_SEND_DONE  2
-#define SDMA_REQ_HAS_ERROR  3
-#define SDMA_REQ_DONE_ERROR 4
-
-#define SDMA_PKT_Q_INACTIVE BIT(0)
-#define SDMA_PKT_Q_ACTIVE   BIT(1)
-#define SDMA_PKT_Q_DEFERRED BIT(2)
-
-/*
- * Maximum retry attempts to submit a TX request
- * before putting the process to sleep.
- */
-#define MAX_DEFER_RETRY_COUNT 1
-
 static unsigned initial_pkt_count = 8;
 
-#define SDMA_IOWAIT_TIMEOUT 1000 /* in milliseconds */
-
-struct sdma_mmu_node;
-
-struct user_sdma_iovec {
-	struct list_head list;
-	struct iovec iov;
-	/* number of pages in this vector */
-	unsigned npages;
-	/* array of pinned pages for this vector */
-	struct page **pages;
-	/*
-	 * offset into the virtual address space of the vector at
-	 * which we last left off.
-	 */
-	u64 offset;
-	struct sdma_mmu_node *node;
-};
-
-struct sdma_mmu_node {
-	struct mmu_rb_node rb;
-	struct hfi1_user_sdma_pkt_q *pq;
-	atomic_t refcount;
-	struct page **pages;
-	unsigned npages;
-};
-
-/* evict operation argument */
-struct evict_data {
-	u32 cleared;	/* count evicted so far */
-	u32 target;	/* target count to evict */
-};
-
-struct user_sdma_request {
-	struct sdma_req_info info;
-	struct hfi1_user_sdma_pkt_q *pq;
-	struct hfi1_user_sdma_comp_q *cq;
-	/* This is the original header from user space */
-	struct hfi1_pkt_header hdr;
-	/*
-	 * Pointer to the SDMA engine for this request.
-	 * Since different request could be on different VLs,
-	 * each request will need it's own engine pointer.
-	 */
-	struct sdma_engine *sde;
-	s8 ahg_idx;
-	u32 ahg[9];
-	/*
-	 * KDETH.Offset (Eager) field
-	 * We need to remember the initial value so the headers
-	 * can be updated properly.
-	 */
-	u32 koffset;
-	/*
-	 * KDETH.OFFSET (TID) field
-	 * The offset can cover multiple packets, depending on the
-	 * size of the TID entry.
-	 */
-	u32 tidoffset;
-	/*
-	 * We copy the iovs for this request (based on
-	 * info.iovcnt). These are only the data vectors
-	 */
-	unsigned data_iovs;
-	/* total length of the data in the request */
-	u32 data_len;
-	/* progress index moving along the iovs array */
-	unsigned iov_idx;
-	struct user_sdma_iovec iovs[MAX_VECTORS_PER_REQ];
-	/* number of elements copied to the tids array */
-	u16 n_tids;
-	/* TID array values copied from the tid_iov vector */
-	u32 *tids;
-	u16 tididx;
-	u32 sent;
-	u64 seqnum;
-	u64 seqcomp;
-	u64 seqsubmitted;
-	struct list_head txps;
-	unsigned long flags;
-	/* status of the last txreq completed */
-	int status;
-};
-
-/*
- * A single txreq could span up to 3 physical pages when the MTU
- * is sufficiently large (> 4K). Each of the IOV pointers also
- * needs it's own set of flags so the vector has been handled
- * independently of each other.
- */
-struct user_sdma_txreq {
-	/* Packet header for the txreq */
-	struct hfi1_pkt_header hdr;
-	struct sdma_txreq txreq;
-	struct list_head list;
-	struct user_sdma_request *req;
-	u16 flags;
-	unsigned busycount;
-	u64 seqnum;
-};
-
-#define SDMA_DBG(req, fmt, ...)				     \
-	hfi1_cdbg(SDMA, "[%u:%u:%u:%u] " fmt, (req)->pq->dd->unit, \
-		 (req)->pq->ctxt, (req)->pq->subctxt, (req)->info.comp_idx, \
-		 ##__VA_ARGS__)
-#define SDMA_Q_DBG(pq, fmt, ...)			 \
-	hfi1_cdbg(SDMA, "[%u:%u:%u] " fmt, (pq)->dd->unit, (pq)->ctxt, \
-		 (pq)->subctxt, ##__VA_ARGS__)
-
 static int user_sdma_send_pkts(struct user_sdma_request *req,
 			       unsigned maxpkts);
-static int num_user_pages(const struct iovec *iov);
 static void user_sdma_txreq_cb(struct sdma_txreq *txreq, int status);
 static inline void pq_update(struct hfi1_user_sdma_pkt_q *pq);
 static void user_sdma_free_request(struct user_sdma_request *req, bool unpin);
@@ -307,7 +103,8 @@ static int defer_packet_queue(
 	struct sdma_engine *sde,
 	struct iowait *wait,
 	struct sdma_txreq *txreq,
-	unsigned int seq);
+	uint seq,
+	bool pkts_sent);
 static void activate_packet_queue(struct iowait *wait, int reason);
 static bool sdma_rb_filter(struct mmu_rb_node *node, unsigned long addr,
 			   unsigned long len);
@@ -329,7 +126,8 @@ static int defer_packet_queue(
 	struct sdma_engine *sde,
 	struct iowait *wait,
 	struct sdma_txreq *txreq,
-	unsigned seq)
+	uint seq,
+	bool pkts_sent)
 {
 	struct hfi1_user_sdma_pkt_q *pq =
 		container_of(wait, struct hfi1_user_sdma_pkt_q, busy);
@@ -349,7 +147,7 @@ static int defer_packet_queue(
 	xchg(&pq->state, SDMA_PKT_Q_DEFERRED);
 	write_seqlock(&dev->iowait_lock);
 	if (list_empty(&pq->busy.list))
-		list_add_tail(&pq->busy.list, &sde->dmawait);
+		iowait_queue(pkts_sent, &pq->busy, &sde->dmawait);
 	write_sequnlock(&dev->iowait_lock);
 	return -EBUSY;
 eagain:
@@ -364,13 +162,6 @@ static void activate_packet_queue(struct
 	wake_up(&wait->wait_dma);
 };
 
-static void sdma_kmem_cache_ctor(void *obj)
-{
-	struct user_sdma_txreq *tx = obj;
-
-	memset(tx, 0, sizeof(*tx));
-}
-
 int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
 				struct hfi1_filedata *fd)
 {
@@ -379,7 +170,6 @@ int hfi1_user_sdma_alloc_queues(struct h
 	struct hfi1_devdata *dd;
 	struct hfi1_user_sdma_comp_q *cq;
 	struct hfi1_user_sdma_pkt_q *pq;
-	unsigned long flags;
 
 	if (!uctxt || !fd)
 		return -EBADF;
@@ -393,7 +183,6 @@ int hfi1_user_sdma_alloc_queues(struct h
 	if (!pq)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&pq->list);
 	pq->dd = dd;
 	pq->ctxt = uctxt->ctxt;
 	pq->subctxt = fd->subctxt;
@@ -426,7 +215,7 @@ int hfi1_user_sdma_alloc_queues(struct h
 					    sizeof(struct user_sdma_txreq),
 					    L1_CACHE_BYTES,
 					    SLAB_HWCACHE_ALIGN,
-					    sdma_kmem_cache_ctor);
+					    NULL);
 	if (!pq->txreq_cache) {
 		dd_dev_err(dd, "[%u] Failed to allocate TxReq cache\n",
 			   uctxt->ctxt);
@@ -454,10 +243,6 @@ int hfi1_user_sdma_alloc_queues(struct h
 	fd->pq = pq;
 	fd->cq = cq;
 
-	spin_lock_irqsave(&uctxt->sdma_qlock, flags);
-	list_add(&pq->list, &uctxt->sdma_queues);
-	spin_unlock_irqrestore(&uctxt->sdma_qlock, flags);
-
 	return 0;
 
 pq_mmu_fail:
@@ -476,22 +261,17 @@ pq_reqs_nomem:
 	return ret;
 }
 
-int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd)
+int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd,
+			       struct hfi1_ctxtdata *uctxt)
 {
-	struct hfi1_ctxtdata *uctxt = fd->uctxt;
 	struct hfi1_user_sdma_pkt_q *pq;
-	unsigned long flags;
 
-	hfi1_cdbg(SDMA, "[%u:%u:%u] Freeing user SDMA queues", uctxt->dd->unit,
-		  uctxt->ctxt, fd->subctxt);
+	trace_hfi1_sdma_user_free_queues(uctxt->dd, uctxt->ctxt, fd->subctxt);
+
 	pq = fd->pq;
 	if (pq) {
 		if (pq->handler)
 			hfi1_mmu_rb_unregister(pq->handler);
-		spin_lock_irqsave(&uctxt->sdma_qlock, flags);
-		if (!list_empty(&pq->list))
-			list_del_init(&pq->list);
-		spin_unlock_irqrestore(&uctxt->sdma_qlock, flags);
 		iowait_sdma_drain(&pq->busy);
 		/* Wait until all requests have been freed. */
 		wait_event_interruptible(
@@ -546,6 +326,8 @@ int hfi1_user_sdma_process_request(struc
 	struct sdma_req_info info;
 	struct user_sdma_request *req;
 	u8 opcode, sc, vl;
+	u16 pkey;
+	u32 slid;
 	int req_queued = 0;
 	u16 dlid;
 	u32 selector;
@@ -567,7 +349,6 @@ int hfi1_user_sdma_process_request(struc
 
 	trace_hfi1_sdma_user_reqinfo(dd, uctxt->ctxt, fd->subctxt,
 				     (u16 *)&info);
-
 	if (info.comp_idx >= hfi1_sdma_comp_ring_size) {
 		hfi1_cdbg(SDMA,
 			  "[%u:%u:%u:%u] Invalid comp index",
@@ -604,15 +385,23 @@ int hfi1_user_sdma_process_request(struc
 	/*
 	 * All safety checks have been done and this request has been claimed.
 	 */
-	hfi1_cdbg(SDMA, "[%u:%u:%u] Using req/comp entry %u\n", dd->unit,
-		  uctxt->ctxt, fd->subctxt, info.comp_idx);
+	trace_hfi1_sdma_user_process_request(dd, uctxt->ctxt, fd->subctxt,
+					     info.comp_idx);
 	req = pq->reqs + info.comp_idx;
-	memset(req, 0, sizeof(*req));
 	req->data_iovs = req_iovcnt(info.ctrl) - 1; /* subtract header vector */
+	req->data_len  = 0;
 	req->pq = pq;
 	req->cq = cq;
 	req->status = -1;
 	req->ahg_idx = -1;
+	req->iov_idx = 0;
+	req->sent = 0;
+	req->seqnum = 0;
+	req->seqcomp = 0;
+	req->seqsubmitted = 0;
+	req->tids = NULL;
+	req->done = 0;
+	req->has_error = 0;
 	INIT_LIST_HEAD(&req->txps);
 
 	memcpy(&req->info, &info, sizeof(info));
@@ -671,8 +460,9 @@ int hfi1_user_sdma_process_request(struc
 	}
 
 	/* Checking P_KEY for requests from user-space */
-	if (egress_pkey_check(dd->pport, req->hdr.lrh, req->hdr.bth, sc,
-			      PKEY_CHECK_INVALID)) {
+	pkey = (u16)be32_to_cpu(req->hdr.bth[0]);
+	slid = be16_to_cpu(req->hdr.lrh[3]);
+	if (egress_pkey_check(dd->pport, slid, pkey, sc, PKEY_CHECK_INVALID)) {
 		ret = -EINVAL;
 		goto free_req;
 	}
@@ -696,24 +486,27 @@ int hfi1_user_sdma_process_request(struc
 	req->tidoffset = KDETH_GET(req->hdr.kdeth.ver_tid_offset, OFFSET) *
 		(KDETH_GET(req->hdr.kdeth.ver_tid_offset, OM) ?
 		 KDETH_OM_LARGE : KDETH_OM_SMALL);
-	SDMA_DBG(req, "Initial TID offset %u", req->tidoffset);
+	trace_hfi1_sdma_user_initial_tidoffset(dd, uctxt->ctxt, fd->subctxt,
+					       info.comp_idx, req->tidoffset);
 	idx++;
 
 	/* Save all the IO vector structures */
 	for (i = 0; i < req->data_iovs; i++) {
+		req->iovs[i].offset = 0;
 		INIT_LIST_HEAD(&req->iovs[i].list);
 		memcpy(&req->iovs[i].iov,
 		       iovec + idx++,
 		       sizeof(req->iovs[i].iov));
 		ret = pin_vector_pages(req, &req->iovs[i]);
 		if (ret) {
+			req->data_iovs = i;
 			req->status = ret;
 			goto free_req;
 		}
 		req->data_len += req->iovs[i].iov.iov_len;
 	}
-	SDMA_DBG(req, "total data length %u", req->data_len);
-
+	trace_hfi1_sdma_user_data_length(dd, uctxt->ctxt, fd->subctxt,
+					 info.comp_idx, req->data_len);
 	if (pcount > req->info.npkts)
 		pcount = req->info.npkts;
 	/*
@@ -749,6 +542,7 @@ int hfi1_user_sdma_process_request(struc
 		}
 		req->tids = tmp;
 		req->n_tids = ntids;
+		req->tididx = 0;
 		idx++;
 	}
 
@@ -791,12 +585,12 @@ int hfi1_user_sdma_process_request(struc
 	 * request have been submitted to the SDMA engine. However, it
 	 * will not wait for send completions.
 	 */
-	while (!test_bit(SDMA_REQ_SEND_DONE, &req->flags)) {
+	while (req->seqsubmitted != req->info.npkts) {
 		ret = user_sdma_send_pkts(req, pcount);
 		if (ret < 0) {
 			if (ret != -EBUSY) {
 				req->status = ret;
-				set_bit(SDMA_REQ_DONE_ERROR, &req->flags);
+				WRITE_ONCE(req->has_error, 1);
 				if (ACCESS_ONCE(req->seqcomp) ==
 				    req->seqsubmitted - 1)
 					goto free_req;
@@ -867,7 +661,11 @@ static inline u32 compute_data_length(st
 	} else {
 		len = min(req->data_len - req->sent, (u32)req->info.fragsize);
 	}
-	SDMA_DBG(req, "Data Length = %u", len);
+	trace_hfi1_sdma_user_compute_length(req->pq->dd,
+					    req->pq->ctxt,
+					    req->pq->subctxt,
+					    req->info.comp_idx,
+					    len);
 	return len;
 }
 
@@ -884,6 +682,84 @@ static inline u32 get_lrh_len(struct hfi
 	return ((sizeof(hdr) - sizeof(hdr.pbc)) + 4 + len);
 }
 
+static int user_sdma_txadd_ahg(struct user_sdma_request *req,
+			       struct user_sdma_txreq *tx,
+			       u32 datalen)
+{
+	int ret;
+	u16 pbclen = le16_to_cpu(req->hdr.pbc[0]);
+	u32 lrhlen = get_lrh_len(req->hdr, pad_len(datalen));
+	struct hfi1_user_sdma_pkt_q *pq = req->pq;
+
+	/*
+	 * Copy the request header into the tx header
+	 * because the HW needs a cacheline-aligned
+	 * address.
+	 * This copy can be optimized out if the hdr
+	 * member of user_sdma_request were also
+	 * cacheline aligned.
+	 */
+	memcpy(&tx->hdr, &req->hdr, sizeof(tx->hdr));
+	if (PBC2LRH(pbclen) != lrhlen) {
+		pbclen = (pbclen & 0xf000) | LRH2PBC(lrhlen);
+		tx->hdr.pbc[0] = cpu_to_le16(pbclen);
+	}
+	ret = check_header_template(req, &tx->hdr, lrhlen, datalen);
+	if (ret)
+		return ret;
+	ret = sdma_txinit_ahg(&tx->txreq, SDMA_TXREQ_F_AHG_COPY,
+			      sizeof(tx->hdr) + datalen, req->ahg_idx,
+			      0, NULL, 0, user_sdma_txreq_cb);
+	if (ret)
+		return ret;
+	ret = sdma_txadd_kvaddr(pq->dd, &tx->txreq, &tx->hdr, sizeof(tx->hdr));
+	if (ret)
+		sdma_txclean(pq->dd, &tx->txreq);
+	return ret;
+}
+
+static int user_sdma_txadd(struct user_sdma_request *req,
+			   struct user_sdma_txreq *tx,
+			   struct user_sdma_iovec *iovec, u32 datalen,
+			   u32 *queued_ptr, u32 *data_sent_ptr,
+			   u64 *iov_offset_ptr)
+{
+	int ret;
+	unsigned int pageidx, len;
+	unsigned long base, offset;
+	u64 iov_offset = *iov_offset_ptr;
+	u32 queued = *queued_ptr, data_sent = *data_sent_ptr;
+	struct hfi1_user_sdma_pkt_q *pq = req->pq;
+
+	base = (unsigned long)iovec->iov.iov_base;
+	offset = offset_in_page(base + iovec->offset + iov_offset);
+	pageidx = (((iovec->offset + iov_offset + base) - (base & PAGE_MASK)) >>
+		   PAGE_SHIFT);
+	len = offset + req->info.fragsize > PAGE_SIZE ?
+		PAGE_SIZE - offset : req->info.fragsize;
+	len = min((datalen - queued), len);
+	ret = sdma_txadd_page(pq->dd, &tx->txreq, iovec->pages[pageidx],
+			      offset, len);
+	if (ret) {
+		SDMA_DBG(req, "SDMA txreq add page failed %d\n", ret);
+		return ret;
+	}
+	iov_offset += len;
+	queued += len;
+	data_sent += len;
+	if (unlikely(queued < datalen && pageidx == iovec->npages &&
+		     req->iov_idx < req->data_iovs - 1)) {
+		iovec->offset += iov_offset;
+		iovec = &req->iovs[++req->iov_idx];
+		iov_offset = 0;
+	}
+
+	*queued_ptr = queued;
+	*data_sent_ptr = data_sent;
+	*iov_offset_ptr = iov_offset;
+	return ret;
+}
+
 static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts)
 {
 	int ret = 0, count;
@@ -898,10 +774,8 @@ static int user_sdma_send_pkts(struct us
 	pq = req->pq;
 
 	/* If tx completion has reported an error, we are done. */
-	if (test_bit(SDMA_REQ_HAS_ERROR, &req->flags)) {
-		set_bit(SDMA_REQ_DONE_ERROR, &req->flags);
+	if (READ_ONCE(req->has_error))
 		return -EFAULT;
-	}
 
 	/*
 	 * Check if we might have sent the entire request already
@@ -924,10 +798,8 @@ static int user_sdma_send_pkts(struct us
 		 * with errors. If so, we are not going to process any
 		 * more packets from this request.
 		 */
-		if (test_bit(SDMA_REQ_HAS_ERROR, &req->flags)) {
-			set_bit(SDMA_REQ_DONE_ERROR, &req->flags);
+		if (READ_ONCE(req->has_error))
 			return -EFAULT;
-		}
 
 		tx = kmem_cache_alloc(pq->txreq_cache, GFP_KERNEL);
 		if (!tx)
@@ -984,39 +856,9 @@ static int user_sdma_send_pkts(struct us
 
 		if (req->ahg_idx >= 0) {
 			if (!req->seqnum) {
-				u16 pbclen = le16_to_cpu(req->hdr.pbc[0]);
-				u32 lrhlen = get_lrh_len(req->hdr,
-							 pad_len(datalen));
-				/*
-				 * Copy the request header into the tx header
-				 * because the HW needs a cacheline-aligned
-				 * address.
-				 * This copy can be optimized out if the hdr
-				 * member of user_sdma_request were also
-				 * cacheline aligned.
-				 */
-				memcpy(&tx->hdr, &req->hdr, sizeof(tx->hdr));
-				if (PBC2LRH(pbclen) != lrhlen) {
-					pbclen = (pbclen & 0xf000) |
-						LRH2PBC(lrhlen);
-					tx->hdr.pbc[0] = cpu_to_le16(pbclen);
-				}
-				ret = check_header_template(req, &tx->hdr,
-							    lrhlen, datalen);
-				if (ret)
-					goto free_tx;
-				ret = sdma_txinit_ahg(&tx->txreq,
-						      SDMA_TXREQ_F_AHG_COPY,
-						      sizeof(tx->hdr) + datalen,
-						      req->ahg_idx, 0, NULL, 0,
-						      user_sdma_txreq_cb);
+				ret = user_sdma_txadd_ahg(req, tx, datalen);
 				if (ret)
 					goto free_tx;
-				ret = sdma_txadd_kvaddr(pq->dd, &tx->txreq,
-							&tx->hdr,
-							sizeof(tx->hdr));
-				if (ret)
-					goto free_txreq;
 			} else {
 				int changes;
 
@@ -1024,11 +866,6 @@ static int user_sdma_send_pkts(struct us
 							       datalen);
 				if (changes < 0)
 					goto free_tx;
-				sdma_txinit_ahg(&tx->txreq,
-						SDMA_TXREQ_F_USE_AHG,
-						datalen, req->ahg_idx, changes,
-						req->ahg, sizeof(req->hdr),
-						user_sdma_txreq_cb);
 			}
 		} else {
 			ret = sdma_txinit(&tx->txreq, 0, sizeof(req->hdr) +
@@ -1052,35 +889,10 @@ static int user_sdma_send_pkts(struct us
 		 */
 		while (queued < datalen &&
 		       (req->sent + data_sent) < req->data_len) {
-			unsigned long base, offset;
-			unsigned pageidx, len;
-
-			base = (unsigned long)iovec->iov.iov_base;
-			offset = offset_in_page(base + iovec->offset +
-						iov_offset);
-			pageidx = (((iovec->offset + iov_offset +
-				     base) - (base & PAGE_MASK)) >> PAGE_SHIFT);
-			len = offset + req->info.fragsize > PAGE_SIZE ?
-				PAGE_SIZE - offset : req->info.fragsize;
-			len = min((datalen - queued), len);
-			ret = sdma_txadd_page(pq->dd, &tx->txreq,
-					      iovec->pages[pageidx],
-					      offset, len);
-			if (ret) {
-				SDMA_DBG(req, "SDMA txreq add page failed %d\n",
-					 ret);
+			ret = user_sdma_txadd(req, tx, iovec, datalen,
+					      &queued, &data_sent, &iov_offset);
+			if (ret)
 				goto free_txreq;
-			}
-			iov_offset += len;
-			queued += len;
-			data_sent += len;
-			if (unlikely(queued < datalen &&
-				     pageidx == iovec->npages &&
-				     req->iov_idx < req->data_iovs - 1)) {
-				iovec->offset += iov_offset;
-				iovec = &req->iovs[++req->iov_idx];
-				iov_offset = 0;
-			}
 		}
 		/*
 		 * The txreq was submitted successfully so we can update
@@ -1105,7 +917,7 @@ dosend:
 	ret = sdma_send_txlist(req->sde, &pq->busy, &req->txps, &count);
 	req->seqsubmitted += count;
 	if (req->seqsubmitted == req->info.npkts) {
-		set_bit(SDMA_REQ_SEND_DONE, &req->flags);
+		WRITE_ONCE(req->done, 1);
 		/*
 		 * The txreq has already been submitted to the HW queue
 		 * so we can free the AHG entry now. Corruption will not
@@ -1124,19 +936,6 @@ free_tx:
 	return ret;
 }
 
-/*
- * How many pages in this iovec element?
- */
-static inline int num_user_pages(const struct iovec *iov)
-{
-	const unsigned long addr  = (unsigned long)iov->iov_base;
-	const unsigned long len   = iov->iov_len;
-	const unsigned long spage = addr & PAGE_MASK;
-	const unsigned long epage = (addr + len - 1) & PAGE_MASK;
-
-	return 1 + ((epage - spage) >> PAGE_SHIFT);
-}
-
 static u32 sdma_cache_evict(struct hfi1_user_sdma_pkt_q *pq, u32 npages)
 {
 	struct evict_data evict_data;
@@ -1147,22 +946,82 @@ static u32 sdma_cache_evict(struct hfi1_
 	return evict_data.cleared;
 }
 
+static int pin_sdma_pages(struct user_sdma_request *req,
+			  struct user_sdma_iovec *iovec,
+			  struct sdma_mmu_node *node,
+			  int npages)
+{
+	int pinned, cleared;
+	struct page **pages;
+	struct hfi1_user_sdma_pkt_q *pq = req->pq;
+
+	pages = kcalloc(npages, sizeof(*pages), GFP_KERNEL);
+	if (!pages) {
+		SDMA_DBG(req, "Failed page array alloc");
+		return -ENOMEM;
+	}
+	memcpy(pages, node->pages, node->npages * sizeof(*pages));
+
+	npages -= node->npages;
+retry:
+	if (!hfi1_can_pin_pages(pq->dd, pq->mm,
+				atomic_read(&pq->n_locked), npages)) {
+		cleared = sdma_cache_evict(pq, npages);
+		if (cleared >= npages)
+			goto retry;
+	}
+	pinned = hfi1_acquire_user_pages(pq->mm,
+					 ((unsigned long)iovec->iov.iov_base +
+					 (node->npages * PAGE_SIZE)), npages, 0,
+					 pages + node->npages);
+	if (pinned < 0) {
+		kfree(pages);
+		return pinned;
+	}
+	if (pinned != npages) {
+		unpin_vector_pages(pq->mm, pages, node->npages, pinned);
+		return -EFAULT;
+	}
+	kfree(node->pages);
+	node->rb.len = iovec->iov.iov_len;
+	node->pages = pages;
+	atomic_add(pinned, &pq->n_locked);
+	return pinned;
+}
+
+static void unpin_sdma_pages(struct sdma_mmu_node *node)
+{
+	if (node->npages) {
+		unpin_vector_pages(node->pq->mm, node->pages, 0, node->npages);
+		atomic_sub(node->npages, &node->pq->n_locked);
+	}
+}
+
 static int pin_vector_pages(struct user_sdma_request *req,
 			    struct user_sdma_iovec *iovec)
 {
-	int ret = 0, pinned, npages, cleared;
-	struct page **pages;
+	int ret = 0, pinned, npages;
 	struct hfi1_user_sdma_pkt_q *pq = req->pq;
 	struct sdma_mmu_node *node = NULL;
 	struct mmu_rb_node *rb_node;
+	struct iovec *iov;
+	bool extracted;
 
-	rb_node = hfi1_mmu_rb_extract(pq->handler,
-				      (unsigned long)iovec->iov.iov_base,
-				      iovec->iov.iov_len);
-	if (rb_node)
+	extracted =
+		hfi1_mmu_rb_remove_unless_exact(pq->handler,
+						(unsigned long)
+						iovec->iov.iov_base,
+						iovec->iov.iov_len, &rb_node);
+	if (rb_node) {
 		node = container_of(rb_node, struct sdma_mmu_node, rb);
-	else
-		rb_node = NULL;
+		if (!extracted) {
+			atomic_inc(&node->refcount);
+			iovec->pages = node->pages;
+			iovec->npages = node->npages;
+			iovec->node = node;
+			return 0;
+		}
+	}
 
 	if (!node) {
 		node = kzalloc(sizeof(*node), GFP_KERNEL);
@@ -1174,46 +1033,16 @@ static int pin_vector_pages(struct user_
 		atomic_set(&node->refcount, 0);
 	}
 
-	npages = num_user_pages(&iovec->iov);
+	iov = &iovec->iov;
+	npages = num_user_pages((unsigned long)iov->iov_base, iov->iov_len);
 	if (node->npages < npages) {
-		pages = kcalloc(npages, sizeof(*pages), GFP_KERNEL);
-		if (!pages) {
-			SDMA_DBG(req, "Failed page array alloc");
-			ret = -ENOMEM;
-			goto bail;
-		}
-		memcpy(pages, node->pages, node->npages * sizeof(*pages));
-
-		npages -= node->npages;
-
-retry:
-		if (!hfi1_can_pin_pages(pq->dd, pq->mm,
-					atomic_read(&pq->n_locked), npages)) {
-			cleared = sdma_cache_evict(pq, npages);
-			if (cleared >= npages)
-				goto retry;
-		}
-		pinned = hfi1_acquire_user_pages(pq->mm,
-			((unsigned long)iovec->iov.iov_base +
-			 (node->npages * PAGE_SIZE)), npages, 0,
-			pages + node->npages);
+		pinned = pin_sdma_pages(req, iovec, node, npages);
 		if (pinned < 0) {
-			kfree(pages);
 			ret = pinned;
 			goto bail;
 		}
-		if (pinned != npages) {
-			unpin_vector_pages(pq->mm, pages, node->npages,
-					   pinned);
-			ret = -EFAULT;
-			goto bail;
-		}
-		kfree(node->pages);
-		node->rb.len = iovec->iov.iov_len;
-		node->pages = pages;
 		node->npages += pinned;
 		npages = node->npages;
-		atomic_add(pinned, &pq->n_locked);
 	}
 	iovec->pages = node->pages;
 	iovec->npages = npages;
@@ -1221,14 +1050,12 @@ retry:
 
 	ret = hfi1_mmu_rb_insert(req->pq->handler, &node->rb);
 	if (ret) {
-		atomic_sub(node->npages, &pq->n_locked);
 		iovec->node = NULL;
 		goto bail;
 	}
 	return 0;
 bail:
-	if (rb_node)
-		unpin_vector_pages(pq->mm, node->pages, 0, node->npages);
+	unpin_sdma_pages(node);
 	kfree(node);
 	return ret;
 }
@@ -1408,9 +1235,10 @@ static int set_txreq_header(struct user_
 		 * Set the KDETH.OFFSET and KDETH.OM based on size of
 		 * transfer.
 		 */
-		SDMA_DBG(req, "TID offset %ubytes %uunits om%u",
-			 req->tidoffset, req->tidoffset >> omfactor,
-			 omfactor != KDETH_OM_SMALL_SHIFT);
+		trace_hfi1_sdma_user_tid_info(
+			pq->dd, pq->ctxt, pq->subctxt, req->info.comp_idx,
+			req->tidoffset, req->tidoffset >> omfactor,
+			omfactor != KDETH_OM_SMALL_SHIFT);
 		KDETH_SET(hdr->kdeth.ver_tid_offset, OFFSET,
 			  req->tidoffset >> omfactor);
 		KDETH_SET(hdr->kdeth.ver_tid_offset, OM,
@@ -1423,21 +1251,22 @@ done:
 }
 
 static int set_txreq_header_ahg(struct user_sdma_request *req,
-				struct user_sdma_txreq *tx, u32 len)
+				struct user_sdma_txreq *tx, u32 datalen)
 {
+	u32 ahg[AHG_KDETH_ARRAY_SIZE];
 	int diff = 0;
 	u8 omfactor; /* KDETH.OM */
 	struct hfi1_user_sdma_pkt_q *pq = req->pq;
 	struct hfi1_pkt_header *hdr = &req->hdr;
 	u16 pbclen = le16_to_cpu(hdr->pbc[0]);
-	u32 val32, tidval = 0, lrhlen = get_lrh_len(*hdr, pad_len(len));
+	u32 val32, tidval = 0, lrhlen = get_lrh_len(*hdr, pad_len(datalen));
 
 	if (PBC2LRH(pbclen) != lrhlen) {
 		/* PBC.PbcLengthDWs */
-		AHG_HEADER_SET(req->ahg, diff, 0, 0, 12,
+		AHG_HEADER_SET(ahg, diff, 0, 0, 12,
 			       cpu_to_le16(LRH2PBC(lrhlen)));
 		/* LRH.PktLen (we need the full 16 bits due to byte swap) */
-		AHG_HEADER_SET(req->ahg, diff, 3, 0, 16,
+		AHG_HEADER_SET(ahg, diff, 3, 0, 16,
 			       cpu_to_be16(lrhlen >> 2));
 	}
 
@@ -1449,13 +1278,12 @@ static int set_txreq_header_ahg(struct u
 		(HFI1_CAP_IS_KSET(EXTENDED_PSN) ? 0x7fffffff : 0xffffff);
 	if (unlikely(tx->flags & TXREQ_FLAGS_REQ_ACK))
 		val32 |= 1UL << 31;
-	AHG_HEADER_SET(req->ahg, diff, 6, 0, 16, cpu_to_be16(val32 >> 16));
-	AHG_HEADER_SET(req->ahg, diff, 6, 16, 16, cpu_to_be16(val32 & 0xffff));
+	AHG_HEADER_SET(ahg, diff, 6, 0, 16, cpu_to_be16(val32 >> 16));
+	AHG_HEADER_SET(ahg, diff, 6, 16, 16, cpu_to_be16(val32 & 0xffff));
 	/* KDETH.Offset */
-	AHG_HEADER_SET(req->ahg, diff, 15, 0, 16,
+	AHG_HEADER_SET(ahg, diff, 15, 0, 16,
 		       cpu_to_le16(req->koffset & 0xffff));
-	AHG_HEADER_SET(req->ahg, diff, 15, 16, 16,
-		       cpu_to_le16(req->koffset >> 16));
+	AHG_HEADER_SET(ahg, diff, 15, 16, 16, cpu_to_le16(req->koffset >> 16));
 	if (req_opcode(req->info.ctrl) == EXPECTED) {
 		__le16 val;
 
@@ -1473,9 +1301,8 @@ static int set_txreq_header_ahg(struct u
 			 * we have to check again.
 			 */
 			if (++req->tididx > req->n_tids - 1 ||
-			    !req->tids[req->tididx]) {
+			    !req->tids[req->tididx])
 				return -EINVAL;
-			}
 			tidval = req->tids[req->tididx];
 		}
 		omfactor = ((EXP_TID_GET(tidval, LEN) *
@@ -1483,7 +1310,7 @@ static int set_txreq_header_ahg(struct u
 				 KDETH_OM_MAX_SIZE) ? KDETH_OM_LARGE_SHIFT :
 				 KDETH_OM_SMALL_SHIFT;
 		/* KDETH.OM and KDETH.OFFSET (TID) */
-		AHG_HEADER_SET(req->ahg, diff, 7, 0, 16,
+		AHG_HEADER_SET(ahg, diff, 7, 0, 16,
 			       ((!!(omfactor - KDETH_OM_SMALL_SHIFT)) << 15 |
 				((req->tidoffset >> omfactor)
 				 & 0x7fff)));
@@ -1503,12 +1330,20 @@ static int set_txreq_header_ahg(struct u
 					     AHG_KDETH_INTR_SHIFT));
 		}
 
-		AHG_HEADER_SET(req->ahg, diff, 7, 16, 14, val);
+		AHG_HEADER_SET(ahg, diff, 7, 16, 14, val);
 	}
+	if (diff < 0)
+		return diff;
 
 	trace_hfi1_sdma_user_header_ahg(pq->dd, pq->ctxt, pq->subctxt,
 					req->info.comp_idx, req->sde->this_idx,
-					req->ahg_idx, req->ahg, diff, tidval);
+					req->ahg_idx, ahg, diff, tidval);
+	sdma_txinit_ahg(&tx->txreq,
+			SDMA_TXREQ_F_USE_AHG,
+			datalen, req->ahg_idx, diff,
+			ahg, sizeof(req->hdr),
+			user_sdma_txreq_cb);
+
 	return diff;
 }
 
@@ -1537,7 +1372,7 @@ static void user_sdma_txreq_cb(struct sd
 	if (status != SDMA_TXREQ_S_OK) {
 		SDMA_DBG(req, "SDMA completion with error %d",
 			 status);
-		set_bit(SDMA_REQ_HAS_ERROR, &req->flags);
+		WRITE_ONCE(req->has_error, 1);
 	}
 
 	req->seqcomp = tx->seqnum;
@@ -1556,8 +1391,8 @@ static void user_sdma_txreq_cb(struct sd
 		if (status != SDMA_TXREQ_S_OK)
 			req->status = status;
 		if (req->seqcomp == (ACCESS_ONCE(req->seqsubmitted) - 1) &&
-		    (test_bit(SDMA_REQ_SEND_DONE, &req->flags) ||
-		     test_bit(SDMA_REQ_DONE_ERROR, &req->flags))) {
+		    (READ_ONCE(req->done) ||
+		     READ_ONCE(req->has_error))) {
 			user_sdma_free_request(req, false);
 			pq_update(pq);
 			set_comp_state(pq, cq, idx, ERROR, req->status);
@@ -1611,8 +1446,6 @@ static inline void set_comp_state(struct
 				  u16 idx, enum hfi1_sdma_comp_state state,
 				  int ret)
 {
-	hfi1_cdbg(SDMA, "[%u:%u:%u:%u] Setting completion status %u %d",
-		  pq->dd->unit, pq->ctxt, pq->subctxt, idx, state, ret);
 	if (state == ERROR)
 		cq->comps[idx].errcode = -ret;
 	smp_wmb(); /* make sure errcode is visible first */
@@ -1667,10 +1500,7 @@ static void sdma_rb_remove(void *arg, st
 	struct sdma_mmu_node *node =
 		container_of(mnode, struct sdma_mmu_node, rb);
 
-	atomic_sub(node->npages, &node->pq->n_locked);
-
-	unpin_vector_pages(node->pq->mm, node->pages, 0, node->npages);
-
+	unpin_sdma_pages(node);
 	kfree(node);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_sdma.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_sdma.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/user_sdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/user_sdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -53,11 +53,68 @@
 #include "iowait.h"
 #include "user_exp_rcv.h"
 
+/* The maximum number of Data io vectors per message/request */
+#define MAX_VECTORS_PER_REQ 8
+/*
+ * Maximum number of packet to send from each message/request
+ * before moving to the next one.
+ */
+#define MAX_PKTS_PER_QUEUE 16
+
+#define num_pages(x) (1 + ((((x) - 1) & PAGE_MASK) >> PAGE_SHIFT))
+
+#define req_opcode(x) \
+	(((x) >> HFI1_SDMA_REQ_OPCODE_SHIFT) & HFI1_SDMA_REQ_OPCODE_MASK)
+#define req_version(x) \
+	(((x) >> HFI1_SDMA_REQ_VERSION_SHIFT) & HFI1_SDMA_REQ_OPCODE_MASK)
+#define req_iovcnt(x) \
+	(((x) >> HFI1_SDMA_REQ_IOVCNT_SHIFT) & HFI1_SDMA_REQ_IOVCNT_MASK)
+
+/* Number of BTH.PSN bits used for sequence number in expected rcvs */
+#define BTH_SEQ_MASK 0x7ffull
+
+#define AHG_KDETH_INTR_SHIFT 12
+#define AHG_KDETH_SH_SHIFT   13
+#define AHG_KDETH_ARRAY_SIZE  9
+
+#define PBC2LRH(x) ((((x) & 0xfff) << 2) - 4)
+#define LRH2PBC(x) ((((x) >> 2) + 1) & 0xfff)
+
+#define AHG_HEADER_SET(arr, idx, dw, bit, width, value)			\
+	do {								\
+		if ((idx) < ARRAY_SIZE((arr)))				\
+			(arr)[(idx++)] = sdma_build_ahg_descriptor(	\
+				(__force u16)(value), (dw), (bit),	\
+							(width));	\
+		else							\
+			return -ERANGE;					\
+	} while (0)
+
+/* Tx request flag bits */
+#define TXREQ_FLAGS_REQ_ACK   BIT(0)      /* Set the ACK bit in the header */
+#define TXREQ_FLAGS_REQ_DISABLE_SH BIT(1) /* Disable header suppression */
+
+#define SDMA_PKT_Q_INACTIVE BIT(0)
+#define SDMA_PKT_Q_ACTIVE   BIT(1)
+#define SDMA_PKT_Q_DEFERRED BIT(2)
+
+/*
+ * Maximum retry attempts to submit a TX request
+ * before putting the process to sleep.
+ */
+#define MAX_DEFER_RETRY_COUNT 1
+
+#define SDMA_IOWAIT_TIMEOUT 1000 /* in milliseconds */
+
+#define SDMA_DBG(req, fmt, ...)				     \
+	hfi1_cdbg(SDMA, "[%u:%u:%u:%u] " fmt, (req)->pq->dd->unit, \
+		 (req)->pq->ctxt, (req)->pq->subctxt, (req)->info.comp_idx, \
+		 ##__VA_ARGS__)
+
 extern uint extended_psn;
 
 struct hfi1_user_sdma_pkt_q {
-	struct list_head list;
-	unsigned ctxt;
+	u16 ctxt;
 	u16 subctxt;
 	u16 n_max_reqs;
 	atomic_t n_reqs;
@@ -80,9 +137,115 @@ struct hfi1_user_sdma_comp_q {
 	struct hfi1_sdma_comp_entry *comps;
 };
 
+struct sdma_mmu_node {
+	struct mmu_rb_node rb;
+	struct hfi1_user_sdma_pkt_q *pq;
+	atomic_t refcount;
+	struct page **pages;
+	unsigned int npages;
+};
+
+struct user_sdma_iovec {
+	struct list_head list;
+	struct iovec iov;
+	/* number of pages in this vector */
+	unsigned int npages;
+	/* array of pinned pages for this vector */
+	struct page **pages;
+	/*
+	 * offset into the virtual address space of the vector at
+	 * which we last left off.
+	 */
+	u64 offset;
+	struct sdma_mmu_node *node;
+};
+
+/* evict operation argument */
+struct evict_data {
+	u32 cleared;	/* count evicted so far */
+	u32 target;	/* target count to evict */
+};
+
+struct user_sdma_request {
+	/* This is the original header from user space */
+	struct hfi1_pkt_header hdr;
+
+	/* Read mostly fields */
+	struct hfi1_user_sdma_pkt_q *pq ____cacheline_aligned_in_smp;
+	struct hfi1_user_sdma_comp_q *cq;
+	/*
+	 * Pointer to the SDMA engine for this request.
+	 * Since different request could be on different VLs,
+	 * each request will need it's own engine pointer.
+	 */
+	struct sdma_engine *sde;
+	struct sdma_req_info info;
+	/* TID array values copied from the tid_iov vector */
+	u32 *tids;
+	/* total length of the data in the request */
+	u32 data_len;
+	/* number of elements copied to the tids array */
+	u16 n_tids;
+	/*
+	 * We copy the iovs for this request (based on
+	 * info.iovcnt). These are only the data vectors
+	 */
+	u8 data_iovs;
+	s8 ahg_idx;
+
+	/* Writeable fields shared with interrupt */
+	u64 seqcomp ____cacheline_aligned_in_smp;
+	u64 seqsubmitted;
+	/* status of the last txreq completed */
+	int status;
+
+	/* Send side fields */
+	struct list_head txps ____cacheline_aligned_in_smp;
+	u64 seqnum;
+	/*
+	 * KDETH.OFFSET (TID) field
+	 * The offset can cover multiple packets, depending on the
+	 * size of the TID entry.
+	 */
+	u32 tidoffset;
+	/*
+	 * KDETH.Offset (Eager) field
+	 * We need to remember the initial value so the headers
+	 * can be updated properly.
+	 */
+	u32 koffset;
+	u32 sent;
+	/* TID index copied from the tid_iov vector */
+	u16 tididx;
+	/* progress index moving along the iovs array */
+	u8 iov_idx;
+	u8 done;
+	u8 has_error;
+
+	struct user_sdma_iovec iovs[MAX_VECTORS_PER_REQ];
+} ____cacheline_aligned_in_smp;
+
+/*
+ * A single txreq could span up to 3 physical pages when the MTU
+ * is sufficiently large (> 4K). Each of the IOV pointers also
+ * needs it's own set of flags so the vector has been handled
+ * independently of each other.
+ */
+struct user_sdma_txreq {
+	/* Packet header for the txreq */
+	struct hfi1_pkt_header hdr;
+	struct sdma_txreq txreq;
+	struct list_head list;
+	struct user_sdma_request *req;
+	u16 flags;
+	unsigned int busycount;
+	u64 seqnum;
+};
+
 int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
 				struct hfi1_filedata *fd);
-int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd);
+int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd,
+			       struct hfi1_ctxtdata *uctxt);
 int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
 				   struct iovec *iovec, unsigned long dim,
 				   unsigned long *count);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,6 +53,7 @@
 #include <linux/rculist.h>
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
+#include <rdma/opa_addr.h>
 
 #include "hfi.h"
 #include "common.h"
@@ -508,13 +509,14 @@ again:
 /*
  * Make sure the QP is ready and able to accept the given opcode.
  */
-static inline opcode_handler qp_ok(int opcode, struct hfi1_packet *packet)
+static inline opcode_handler qp_ok(struct hfi1_packet *packet)
 {
 	if (!(ib_rvt_state_ops[packet->qp->state] & RVT_PROCESS_RECV_OK))
 		return NULL;
-	if (((opcode & RVT_OPCODE_QP_MASK) == packet->qp->allowed_ops) ||
-	    (opcode == IB_OPCODE_CNP))
-		return opcode_handler_tbl[opcode];
+	if (((packet->opcode & RVT_OPCODE_QP_MASK) ==
+	     packet->qp->allowed_ops) ||
+	    (packet->opcode == IB_OPCODE_CNP))
+		return opcode_handler_tbl[packet->opcode];
 
 	return NULL;
 }
@@ -548,69 +550,54 @@ static u64 hfi1_fault_tx(struct rvt_qp *
 	return pbc;
 }
 
-/**
- * hfi1_ib_rcv - process an incoming packet
- * @packet: data packet information
- *
- * This is called to process an incoming packet at interrupt level.
- *
- * Tlen is the length of the header + data + CRC in bytes.
- */
-void hfi1_ib_rcv(struct hfi1_packet *packet)
+static int hfi1_do_pkey_check(struct hfi1_packet *packet)
 {
 	struct hfi1_ctxtdata *rcd = packet->rcd;
-	struct ib_header *hdr = packet->hdr;
-	u32 tlen = packet->tlen;
+	struct hfi1_pportdata *ppd = rcd->ppd;
+	struct hfi1_16b_header *hdr = packet->hdr;
+	u16 pkey;
+
+	/* Pkey check needed only for bypass packets */
+	if (packet->etype != RHF_RCV_TYPE_BYPASS)
+		return 0;
+
+	/* Perform pkey check */
+	pkey = hfi1_16B_get_pkey(hdr);
+	return ingress_pkey_check(ppd, pkey, packet->sc,
+				  packet->qp->s_pkey_index,
+				  packet->slid, true);
+}
+
+static inline void hfi1_handle_packet(struct hfi1_packet *packet,
+				      bool is_mcast)
+{
+	u32 qp_num;
+	struct hfi1_ctxtdata *rcd = packet->rcd;
 	struct hfi1_pportdata *ppd = rcd->ppd;
 	struct hfi1_ibport *ibp = rcd_to_iport(rcd);
 	struct rvt_dev_info *rdi = &ppd->dd->verbs_dev.rdi;
 	opcode_handler packet_handler;
 	unsigned long flags;
-	u32 qp_num;
-	int lnh;
-	u8 opcode;
-	u16 lid;
-
-	/* Check for GRH */
-	lnh = ib_get_lnh(hdr);
-	if (lnh == HFI1_LRH_BTH) {
-		packet->ohdr = &hdr->u.oth;
-	} else if (lnh == HFI1_LRH_GRH) {
-		u32 vtf;
-
-		packet->ohdr = &hdr->u.l.oth;
-		if (hdr->u.l.grh.next_hdr != IB_GRH_NEXT_HDR)
-			goto drop;
-		vtf = be32_to_cpu(hdr->u.l.grh.version_tclass_flow);
-		if ((vtf >> IB_GRH_VERSION_SHIFT) != IB_GRH_VERSION)
-			goto drop;
-		packet->rcv_flags |= HFI1_HAS_GRH;
-	} else {
-		goto drop;
-	}
-
-	trace_input_ibhdr(rcd->dd, hdr);
 
-	opcode = ib_bth_get_opcode(packet->ohdr);
-	inc_opstats(tlen, &rcd->opstats->stats[opcode]);
+	inc_opstats(packet->tlen, &rcd->opstats->stats[packet->opcode]);
 
-	/* Get the destination QP number. */
-	qp_num = be32_to_cpu(packet->ohdr->bth[1]) & RVT_QPN_MASK;
-	lid = ib_get_dlid(hdr);
-	if (unlikely((lid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
-		     (lid != be16_to_cpu(IB_LID_PERMISSIVE)))) {
+	if (unlikely(is_mcast)) {
 		struct rvt_mcast *mcast;
 		struct rvt_mcast_qp *p;
 
-		if (lnh != HFI1_LRH_GRH)
+		if (!packet->grh)
 			goto drop;
-		mcast = rvt_mcast_find(&ibp->rvp, &hdr->u.l.grh.dgid, lid);
+		mcast = rvt_mcast_find(&ibp->rvp,
+				       &packet->grh->dgid,
+				       opa_get_lid(packet->dlid, 9B));
 		if (!mcast)
 			goto drop;
 		list_for_each_entry_rcu(p, &mcast->qp_list, list) {
 			packet->qp = p->qp;
+			if (hfi1_do_pkey_check(packet))
+				goto drop;
 			spin_lock_irqsave(&packet->qp->r_lock, flags);
-			packet_handler = qp_ok(opcode, packet);
+			packet_handler = qp_ok(packet);
 			if (likely(packet_handler))
 				packet_handler(packet);
 			else
@@ -624,19 +611,22 @@ void hfi1_ib_rcv(struct hfi1_packet *pac
 		if (atomic_dec_return(&mcast->refcount) <= 1)
 			wake_up(&mcast->wait);
 	} else {
+		/* Get the destination QP number. */
+		qp_num = ib_bth_get_qpn(packet->ohdr);
 		rcu_read_lock();
 		packet->qp = rvt_lookup_qpn(rdi, &ibp->rvp, qp_num);
-		if (!packet->qp) {
-			rcu_read_unlock();
-			goto drop;
-		}
-		if (unlikely(hfi1_dbg_fault_opcode(packet->qp, opcode,
-						   true))) {
-			rcu_read_unlock();
-			goto drop;
-		}
+		if (!packet->qp)
+			goto unlock_drop;
+
+		if (hfi1_do_pkey_check(packet))
+			goto unlock_drop;
+
+		if (unlikely(hfi1_dbg_fault_opcode(packet->qp, packet->opcode,
+						   true)))
+			goto unlock_drop;
+
 		spin_lock_irqsave(&packet->qp->r_lock, flags);
-		packet_handler = qp_ok(opcode, packet);
+		packet_handler = qp_ok(packet);
 		if (likely(packet_handler))
 			packet_handler(packet);
 		else
@@ -645,11 +635,34 @@ void hfi1_ib_rcv(struct hfi1_packet *pac
 		rcu_read_unlock();
 	}
 	return;
-
+unlock_drop:
+	rcu_read_unlock();
 drop:
 	ibp->rvp.n_pkt_drops++;
 }
 
+/**
+ * hfi1_ib_rcv - process an incoming packet
+ * @packet: data packet information
+ *
+ * This is called to process an incoming packet at interrupt level.
+ */
+void hfi1_ib_rcv(struct hfi1_packet *packet)
+{
+	struct hfi1_ctxtdata *rcd = packet->rcd;
+
+	trace_input_ibhdr(rcd->dd, packet, !!(rhf_dc_info(packet->rhf)));
+	hfi1_handle_packet(packet, hfi1_check_mcast(packet->dlid));
+}
+
+void hfi1_16B_rcv(struct hfi1_packet *packet)
+{
+	struct hfi1_ctxtdata *rcd = packet->rcd;
+
+	trace_input_ibhdr(rcd->dd, packet, false);
+	hfi1_handle_packet(packet, hfi1_check_mcast(packet->dlid));
+}
+
 /*
  * This is called from a timer to check for QPs
  * which need kernel memory in order to send a packet.
@@ -696,7 +709,7 @@ static void verbs_sdma_complete(
 	if (tx->wqe) {
 		hfi1_send_complete(qp, tx->wqe, IB_WC_SUCCESS);
 	} else if (qp->ibqp.qp_type == IB_QPT_RC) {
-		struct ib_header *hdr;
+		struct hfi1_opa_header *hdr;
 
 		hdr = &tx->phdr.hdr;
 		hfi1_rc_send_complete(qp, hdr);
@@ -799,12 +812,27 @@ static int build_verbs_tx_desc(
 	int ret = 0;
 	struct hfi1_sdma_header *phdr = &tx->phdr;
 	u16 hdrbytes = tx->hdr_dwords << 2;
+	u32 *hdr;
+	u8 extra_bytes = 0;
+	static char trail_buf[12]; /* CRC = 4, LT = 1, Pad = 0 to 7 bytes */
 
+	if (tx->phdr.hdr.hdr_type) {
+		/*
+		 * hdrbytes accounts for PBC. Need to subtract 8 bytes
+		 * before calculating padding.
+		 */
+		extra_bytes = hfi1_get_16b_padding(hdrbytes - 8, length) +
+			      (SIZE_OF_CRC << 2) + SIZE_OF_LT;
+		hdr = (u32 *)&phdr->hdr.opah;
+	} else {
+		hdr = (u32 *)&phdr->hdr.ibh;
+	}
 	if (!ahg_info->ahgcount) {
 		ret = sdma_txinit_ahg(
 			&tx->txreq,
 			ahg_info->tx_flags,
-			hdrbytes + length,
+			hdrbytes + length +
+			extra_bytes,
 			ahg_info->ahgidx,
 			0,
 			NULL,
@@ -834,8 +862,17 @@ static int build_verbs_tx_desc(
 			goto bail_txadd;
 	}
 	/* add the ulp payload - if any. tx->ss can be NULL for acks */
-	if (tx->ss)
+	if (tx->ss) {
 		ret = build_verbs_ulp_payload(sde, length, tx);
+		if (ret)
+			goto bail_txadd;
+	}
+
+	/* add icrc, lt byte, and padding to flit */
+	if (extra_bytes != 0)
+		ret = sdma_txadd_kvaddr(sde->dd, &tx->txreq,
+					trail_buf, extra_bytes);
+
 bail_txadd:
 	return ret;
 }
@@ -847,26 +884,42 @@ int hfi1_verbs_send_dma(struct rvt_qp *q
 	struct hfi1_ahg_info *ahg_info = priv->s_ahg;
 	u32 hdrwords = qp->s_hdrwords;
 	u32 len = ps->s_txreq->s_cur_size;
-	u32 plen = hdrwords + ((len + 3) >> 2) + 2; /* includes pbc */
+	u32 plen;
 	struct hfi1_ibdev *dev = ps->dev;
 	struct hfi1_pportdata *ppd = ps->ppd;
 	struct verbs_txreq *tx;
 	u8 sc5 = priv->s_sc;
-
 	int ret;
+	u32 dwords;
+	bool bypass = false;
+
+	if (ps->s_txreq->phdr.hdr.hdr_type) {
+		u8 extra_bytes = hfi1_get_16b_padding((hdrwords << 2), len);
+
+		dwords = (len + extra_bytes + (SIZE_OF_CRC << 2) +
+			  SIZE_OF_LT) >> 2;
+		bypass = true;
+	} else {
+		dwords = (len + 3) >> 2;
+	}
+	plen = hdrwords + dwords + 2;
 
 	tx = ps->s_txreq;
 	if (!sdma_txreq_built(&tx->txreq)) {
 		if (likely(pbc == 0)) {
 			u32 vl = sc_to_vlt(dd_from_ibdev(qp->ibqp.device), sc5);
-			u8 opcode = get_opcode(&tx->phdr.hdr);
 
 			/* No vl15 here */
-			/* set PBC_DC_INFO bit (aka SC[4]) in pbc_flags */
-			pbc |= (!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT;
+			/* set PBC_DC_INFO bit (aka SC[4]) in pbc */
+			if (ps->s_txreq->phdr.hdr.hdr_type)
+				pbc |= PBC_PACKET_BYPASS |
+				       PBC_INSERT_BYPASS_ICRC;
+			else
+				pbc |= (ib_is_sc5(sc5) << PBC_DC_INFO_SHIFT);
 
-			if (unlikely(hfi1_dbg_fault_opcode(qp, opcode, false)))
-				pbc = hfi1_fault_tx(qp, opcode, pbc);
+			if (unlikely(hfi1_dbg_fault_opcode(qp, ps->opcode,
+							   false)))
+				pbc = hfi1_fault_tx(qp, ps->opcode, pbc);
 			pbc = create_pbc(ppd,
 					 pbc,
 					 qp->srate_mbps,
@@ -878,14 +931,15 @@ int hfi1_verbs_send_dma(struct rvt_qp *q
 		if (unlikely(ret))
 			goto bail_build;
 	}
-	ret =  sdma_send_txreq(tx->sde, &priv->s_iowait, &tx->txreq);
+	ret =  sdma_send_txreq(tx->sde, &priv->s_iowait, &tx->txreq,
+			       ps->pkts_sent);
 	if (unlikely(ret < 0)) {
 		if (ret == -ECOMM)
 			goto bail_ecomm;
 		return ret;
 	}
 	trace_sdma_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
-				&ps->s_txreq->phdr.hdr);
+				&ps->s_txreq->phdr.hdr, ib_is_sc5(sc5));
 	return ret;
 
 bail_ecomm:
@@ -935,7 +989,8 @@ static int pio_wait(struct rvt_qp *qp,
 			dev->n_piodrain += !!(flag & RVT_S_WAIT_PIO_DRAIN);
 			qp->s_flags |= flag;
 			was_empty = list_empty(&sc->piowait);
-			list_add_tail(&priv->s_iowait.list, &sc->piowait);
+			iowait_queue(ps->pkts_sent, &priv->s_iowait,
+				     &sc->piowait);
 			priv->s_iowait.lock = &dev->iowait_lock;
 			trace_hfi1_qpsleep(qp, RVT_S_WAIT_PIO);
 			rvt_get_qp(qp);
@@ -967,10 +1022,10 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
 	u32 hdrwords = qp->s_hdrwords;
 	struct rvt_sge_state *ss = ps->s_txreq->ss;
 	u32 len = ps->s_txreq->s_cur_size;
-	u32 dwords = (len + 3) >> 2;
-	u32 plen = hdrwords + dwords + 2; /* includes pbc */
+	u32 dwords;
+	u32 plen;
 	struct hfi1_pportdata *ppd = ps->ppd;
-	u32 *hdr = (u32 *)&ps->s_txreq->phdr.hdr;
+	u32 *hdr;
 	u8 sc5;
 	unsigned long flags = 0;
 	struct send_context *sc;
@@ -978,6 +1033,23 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
 	int wc_status = IB_WC_SUCCESS;
 	int ret = 0;
 	pio_release_cb cb = NULL;
+	u32 lrh0_16b;
+	bool bypass = false;
+	u8 extra_bytes = 0;
+
+	if (ps->s_txreq->phdr.hdr.hdr_type) {
+		u8 pad_size = hfi1_get_16b_padding((hdrwords << 2), len);
+
+		extra_bytes = pad_size + (SIZE_OF_CRC << 2) + SIZE_OF_LT;
+		dwords = (len + extra_bytes) >> 2;
+		hdr = (u32 *)&ps->s_txreq->phdr.hdr.opah;
+		lrh0_16b = ps->s_txreq->phdr.hdr.opah.lrh[0];
+		bypass = true;
+	} else {
+		dwords = (len + 3) >> 2;
+		hdr = (u32 *)&ps->s_txreq->phdr.hdr.ibh;
+	}
+	plen = hdrwords + dwords + 2;
 
 	/* only RC/UC use complete */
 	switch (qp->ibqp.qp_type) {
@@ -995,13 +1067,14 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
 
 	if (likely(pbc == 0)) {
 		u8 vl = sc_to_vlt(dd_from_ibdev(qp->ibqp.device), sc5);
-		struct verbs_txreq *tx = ps->s_txreq;
-		u8 opcode = get_opcode(&tx->phdr.hdr);
 
-		/* set PBC_DC_INFO bit (aka SC[4]) in pbc_flags */
-		pbc |= (!!(sc5 & 0x10)) << PBC_DC_INFO_SHIFT;
-		if (unlikely(hfi1_dbg_fault_opcode(qp, opcode, false)))
-			pbc = hfi1_fault_tx(qp, opcode, pbc);
+		/* set PBC_DC_INFO bit (aka SC[4]) in pbc */
+		if (ps->s_txreq->phdr.hdr.hdr_type)
+			pbc |= PBC_PACKET_BYPASS | PBC_INSERT_BYPASS_ICRC;
+		else
+			pbc |= (ib_is_sc5(sc5) << PBC_DC_INFO_SHIFT);
+		if (unlikely(hfi1_dbg_fault_opcode(qp, ps->opcode, false)))
+			pbc = hfi1_fault_tx(qp, ps->opcode, pbc);
 		pbc = create_pbc(ppd, pbc, qp->srate_mbps, vl, plen);
 	}
 	if (cb)
@@ -1038,11 +1111,12 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
 		}
 	}
 
-	if (len == 0) {
+	if (dwords == 0) {
 		pio_copy(ppd->dd, pbuf, pbc, hdr, hdrwords);
 	} else {
+		seg_pio_copy_start(pbuf, pbc,
+				   hdr, hdrwords * 4);
 		if (ss) {
-			seg_pio_copy_start(pbuf, pbc, hdr, hdrwords * 4);
 			while (len) {
 				void *addr = ss->sge.vaddr;
 				u32 slen = ss->sge.length;
@@ -1053,12 +1127,24 @@ int hfi1_verbs_send_pio(struct rvt_qp *q
 				seg_pio_copy_mid(pbuf, addr, slen);
 				len -= slen;
 			}
-			seg_pio_copy_end(pbuf);
 		}
+		/*
+		 * Bypass packet will need to copy additional
+		 * bytes to accommodate for CRC and LT bytes
+		 */
+		if (extra_bytes) {
+			u8 *empty_buf;
+
+			empty_buf = kcalloc(extra_bytes, sizeof(u8),
+					    GFP_KERNEL);
+			seg_pio_copy_mid(pbuf, empty_buf, extra_bytes);
+			kfree(empty_buf);
+		}
+		seg_pio_copy_end(pbuf);
 	}
 
 	trace_pio_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
-			       &ps->s_txreq->phdr.hdr);
+			       &ps->s_txreq->phdr.hdr, ib_is_sc5(sc5));
 
 pio_bail:
 	if (qp->s_wqe) {
@@ -1104,10 +1190,10 @@ static inline int egress_pkey_matches_en
 
 /**
  * egress_pkey_check - check P_KEY of a packet
- * @ppd:    Physical IB port data
- * @lrh: Local route header
- * @bth: Base transport header
- * @sc5:    SC for packet
+ * @ppd:  Physical IB port data
+ * @slid: SLID for packet
+ * @bkey: PKEY for header
+ * @sc5:  SC for packet
  * @s_pkey_index: It will be used for look up optimization for kernel contexts
  * only. If it is negative value, then it means user contexts is calling this
  * function.
@@ -1116,19 +1202,16 @@ static inline int egress_pkey_matches_en
  *
  * Return: 0 on success, otherwise, 1
  */
-int egress_pkey_check(struct hfi1_pportdata *ppd, __be16 *lrh, __be32 *bth,
+int egress_pkey_check(struct hfi1_pportdata *ppd, u32 slid, u16 pkey,
 		      u8 sc5, int8_t s_pkey_index)
 {
 	struct hfi1_devdata *dd;
 	int i;
-	u16 pkey;
 	int is_user_ctxt_mechanism = (s_pkey_index < 0);
 
 	if (!(ppd->part_enforce & HFI1_PART_ENFORCE_OUT))
 		return 0;
 
-	pkey = (u16)be32_to_cpu(bth[0]);
-
 	/* If SC15, pkey[0:14] must be 0x7fff */
 	if ((sc5 == 0xf) && ((pkey & PKEY_LOW_15_MASK) != PKEY_LOW_15_MASK))
 		goto bad;
@@ -1161,8 +1244,6 @@ bad:
 		dd = ppd->dd;
 		if (!(dd->err_info_xmit_constraint.status &
 		      OPA_EI_STATUS_SMASK)) {
-			u16 slid = be16_to_cpu(lrh[3]);
-
 			dd->err_info_xmit_constraint.status |=
 				OPA_EI_STATUS_SMASK;
 			dd->err_info_xmit_constraint.slid = slid;
@@ -1179,11 +1260,11 @@ bad:
  * and size
  */
 static inline send_routine get_send_routine(struct rvt_qp *qp,
-					    struct verbs_txreq *tx)
+					    struct hfi1_pkt_state *ps)
 {
 	struct hfi1_devdata *dd = dd_from_ibdev(qp->ibqp.device);
 	struct hfi1_qp_priv *priv = qp->priv;
-	struct ib_header *h = &tx->phdr.hdr;
+	struct verbs_txreq *tx = ps->s_txreq;
 
 	if (unlikely(!(dd->flags & HFI1_HAS_SEND_DMA)))
 		return dd->process_pio_send;
@@ -1195,11 +1276,9 @@ static inline send_routine get_send_rout
 		break;
 	case IB_QPT_UC:
 	case IB_QPT_RC: {
-		u8 op = get_opcode(h);
-
 		if (piothreshold &&
 		    tx->s_cur_size <= min(piothreshold, qp->pmtu) &&
-		    (BIT(op & OPMASK) & pio_opmask[op >> 5]) &&
+		    (BIT(ps->opcode & OPMASK) & pio_opmask[ps->opcode >> 5]) &&
 		    iowait_sdma_pending(&priv->s_iowait) == 0 &&
 		    !sdma_txreq_built(&tx->txreq))
 			return dd->process_pio_send;
@@ -1224,25 +1303,38 @@ int hfi1_verbs_send(struct rvt_qp *qp, s
 	struct hfi1_devdata *dd = dd_from_ibdev(qp->ibqp.device);
 	struct hfi1_qp_priv *priv = qp->priv;
 	struct ib_other_headers *ohdr;
-	struct ib_header *hdr;
 	send_routine sr;
 	int ret;
-	u8 lnh;
+	u16 pkey;
+	u32 slid;
 
-	hdr = &ps->s_txreq->phdr.hdr;
 	/* locate the pkey within the headers */
-	lnh = ib_get_lnh(hdr);
-	if (lnh == HFI1_LRH_GRH)
-		ohdr = &hdr->u.l.oth;
-	else
-		ohdr = &hdr->u.oth;
+	if (ps->s_txreq->phdr.hdr.hdr_type) {
+		struct hfi1_16b_header *hdr = &ps->s_txreq->phdr.hdr.opah;
+		u8 l4 = hfi1_16B_get_l4(hdr);
 
-	sr = get_send_routine(qp, ps->s_txreq);
-	ret = egress_pkey_check(dd->pport,
-				hdr->lrh,
-				ohdr->bth,
-				priv->s_sc,
-				qp->s_pkey_index);
+		if (l4 == OPA_16B_L4_IB_GLOBAL)
+			ohdr = &hdr->u.l.oth;
+		else
+			ohdr = &hdr->u.oth;
+		slid = hfi1_16B_get_slid(hdr);
+		pkey = hfi1_16B_get_pkey(hdr);
+	} else {
+		struct ib_header *hdr = &ps->s_txreq->phdr.hdr.ibh;
+		u8 lnh = ib_get_lnh(hdr);
+
+		if (lnh == HFI1_LRH_GRH)
+			ohdr = &hdr->u.l.oth;
+		else
+			ohdr = &hdr->u.oth;
+		slid = ib_get_slid(hdr);
+		pkey = ib_bth_get_pkey(ohdr);
+	}
+
+	ps->opcode = ib_bth_get_opcode(ohdr);
+	sr = get_send_routine(qp, ps);
+	ret = egress_pkey_check(dd->pport, slid, pkey,
+				priv->s_sc, qp->s_pkey_index);
 	if (unlikely(ret)) {
 		/*
 		 * The value we are returning here does not get propagated to
@@ -1361,14 +1453,14 @@ static int query_port(struct rvt_dev_inf
 	struct hfi1_ibdev *verbs_dev = dev_from_rdi(rdi);
 	struct hfi1_devdata *dd = dd_from_dev(verbs_dev);
 	struct hfi1_pportdata *ppd = &dd->pport[port_num - 1];
-	u16 lid = ppd->lid;
+	u32 lid = ppd->lid;
 
 	/* props being zeroed by the caller, avoid zeroing it here */
 	props->lid = lid ? lid : 0;
 	props->lmc = ppd->lmc;
 	/* OPA logical states match IB logical states */
 	props->state = driver_lstate(ppd);
-	props->phys_state = hfi1_ibphys_portstate(ppd);
+	props->phys_state = driver_pstate(ppd);
 	props->gid_tbl_len = HFI1_GUIDS_PER_PORT;
 	props->active_width = (u8)opa_width_to_ib(ppd->link_width_active);
 	/* see rate_show() in ib core/sysfs.c */
@@ -1388,6 +1480,15 @@ static int query_port(struct rvt_dev_inf
 	props->active_mtu = !valid_ib_mtu(ppd->ibmtu) ? props->max_mtu :
 		mtu_to_enum(ppd->ibmtu, IB_MTU_2048);
 
+	/*
+	 * sm_lid of 0xFFFF needs special handling so that it can
+	 * be differentiated from a permissve LID of 0xFFFF.
+	 * We set the grh_required flag here so the SA can program
+	 * the DGID in the address handle appropriately
+	 */
+	if (props->sm_lid == be16_to_cpu(IB_LID_PERMISSIVE))
+		props->grh_required = true;
+
 	return 0;
 }
 
@@ -1473,6 +1574,10 @@ static int hfi1_check_ah(struct ib_devic
 	struct hfi1_devdata *dd;
 	u8 sc5;
 
+	if (hfi1_check_mcast(rdma_ah_get_dlid(ah_attr)) &&
+	    !(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH))
+		return -EINVAL;
+
 	/* test the mapping for validity */
 	ibp = to_iport(ibdev, rdma_ah_get_port_num(ah_attr));
 	ppd = ppd_from_ibp(ibp);
@@ -1491,6 +1596,7 @@ static void hfi1_notify_new_ah(struct ib
 	struct hfi1_pportdata *ppd;
 	struct hfi1_devdata *dd;
 	u8 sc5;
+	struct rdma_ah_attr *attr = &ah->attr;
 
 	/*
 	 * Do not trust reading anything from rvt_ah at this point as it is not
@@ -1500,33 +1606,14 @@ static void hfi1_notify_new_ah(struct ib
 	ibp = to_iport(ibdev, rdma_ah_get_port_num(ah_attr));
 	ppd = ppd_from_ibp(ibp);
 	sc5 = ibp->sl_to_sc[rdma_ah_get_sl(&ah->attr)];
+	hfi1_update_ah_attr(ibdev, attr);
+	hfi1_make_opa_lid(attr);
 	dd = dd_from_ppd(ppd);
 	ah->vl = sc_to_vlt(dd, sc5);
 	if (ah->vl < num_vls || ah->vl == 15)
 		ah->log_pmtu = ilog2(dd->vld[ah->vl].mtu);
 }
 
-struct ib_ah *hfi1_create_qp0_ah(struct hfi1_ibport *ibp, u16 dlid)
-{
-	struct rdma_ah_attr attr;
-	struct ib_ah *ah = ERR_PTR(-EINVAL);
-	struct rvt_qp *qp0;
-	struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
-	struct hfi1_devdata *dd = dd_from_ppd(ppd);
-	u8 port_num = ppd->port;
-
-	memset(&attr, 0, sizeof(attr));
-	attr.type = rdma_ah_find_type(&dd->verbs_dev.rdi.ibdev, port_num);
-	rdma_ah_set_dlid(&attr, dlid);
-	rdma_ah_set_port_num(&attr, ppd_from_ibp(ibp)->port);
-	rcu_read_lock();
-	qp0 = rcu_dereference(ibp->rvp.qp[0]);
-	if (qp0)
-		ah = rdma_create_ah(qp0->ibqp.pd, &attr);
-	rcu_read_unlock();
-	return ah;
-}
-
 /**
  * hfi1_get_npkeys - return the size of the PKEY table for context 0
  * @dd: the hfi1_ib device
@@ -1547,13 +1634,22 @@ static void init_ibport(struct hfi1_ppor
 		ibp->sc_to_sl[i] = i;
 	}
 
+	for (i = 0; i < RVT_MAX_TRAP_LISTS ; i++)
+		INIT_LIST_HEAD(&ibp->rvp.trap_lists[i].list);
+	setup_timer(&ibp->rvp.trap_timer, hfi1_handle_trap_timer,
+		    (unsigned long)ibp);
+
 	spin_lock_init(&ibp->rvp.lock);
 	/* Set the prefix to the default value (see ch. 4.1.1) */
 	ibp->rvp.gid_prefix = IB_DEFAULT_GID_PREFIX;
 	ibp->rvp.sm_lid = 0;
-	/* Below should only set bits defined in OPA PortInfo.CapabilityMask */
+	/*
+	 * Below should only set bits defined in OPA PortInfo.CapabilityMask
+	 * and PortInfo.CapabilityMask3
+	 */
 	ibp->rvp.port_cap_flags = IB_PORT_AUTO_MIGR_SUP |
 		IB_PORT_CAP_MASK_NOTICE_SUP;
+	ibp->rvp.port_cap3_flags = OPA_CAP_MASK3_IsSharedSpaceSupported;
 	ibp->rvp.pma_counter_select[0] = IB_PMA_PORT_XMIT_DATA;
 	ibp->rvp.pma_counter_select[1] = IB_PMA_PORT_RCV_DATA;
 	ibp->rvp.pma_counter_select[2] = IB_PMA_PORT_XMIT_PKTS;
@@ -1564,14 +1660,13 @@ static void init_ibport(struct hfi1_ppor
 	RCU_INIT_POINTER(ibp->rvp.qp[1], NULL);
 }
 
-static void hfi1_get_dev_fw_str(struct ib_device *ibdev, char *str,
-				size_t str_len)
+static void hfi1_get_dev_fw_str(struct ib_device *ibdev, char *str)
 {
 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
 	struct hfi1_ibdev *dev = dev_from_rdi(rdi);
 	u32 ver = dd_from_dev(dev)->dc8051_ver;
 
-	snprintf(str, str_len, "%u.%u.%u", dc8051_ver_maj(ver),
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%u.%u.%u", dc8051_ver_maj(ver),
 		 dc8051_ver_min(ver), dc8051_ver_patch(ver));
 }
 
@@ -1816,7 +1911,8 @@ int hfi1_register_ib_device(struct hfi1_
 	dd->verbs_dev.rdi.dparms.psn_mask = PSN_MASK;
 	dd->verbs_dev.rdi.dparms.psn_shift = PSN_SHIFT;
 	dd->verbs_dev.rdi.dparms.psn_modify_mask = PSN_MODIFY_MASK;
-	dd->verbs_dev.rdi.dparms.core_cap_flags = RDMA_CORE_PORT_INTEL_OPA;
+	dd->verbs_dev.rdi.dparms.core_cap_flags = RDMA_CORE_PORT_INTEL_OPA |
+						RDMA_CORE_CAP_OPA_AH;
 	dd->verbs_dev.rdi.dparms.max_mad_size = OPA_MGMT_MAD_SIZE;
 
 	dd->verbs_dev.rdi.driver_f.qp_priv_alloc = qp_priv_alloc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -95,6 +95,7 @@ struct hfi1_packet;
 #define HFI1_VENDOR_IPG		cpu_to_be16(0xFFA0)
 
 #define IB_DEFAULT_GID_PREFIX	cpu_to_be64(0xfe80000000000000ULL)
+#define OPA_BTH_MIG_REQ		BIT(31)
 
 #define RC_OP(x) IB_OPCODE_RC_##x
 #define UC_OP(x) IB_OPCODE_UC_##x
@@ -104,6 +105,25 @@ enum {
 	HFI1_HAS_GRH = (1 << 0),
 };
 
+struct hfi1_16b_header {
+	u32 lrh[4];
+	union {
+		struct {
+			struct ib_grh grh;
+			struct ib_other_headers oth;
+		} l;
+		struct ib_other_headers oth;
+	} u;
+} __packed;
+
+struct hfi1_opa_header {
+	union {
+		struct ib_header ibh; /* 9B header */
+		struct hfi1_16b_header opah; /* 16B header */
+	};
+	u8 hdr_type; /* 9B or 16B */
+} __packed;
+
 struct hfi1_ahg_info {
 	u32 ahgdesc[2];
 	u16 tx_flags;
@@ -113,7 +133,7 @@ struct hfi1_ahg_info {
 
 struct hfi1_sdma_header {
 	__le64 pbc;
-	struct ib_header hdr;
+	struct hfi1_opa_header hdr;
 } __packed;
 
 /*
@@ -127,6 +147,7 @@ struct hfi1_qp_priv {
 	u8 s_sc;		                  /* SC[0..4] for next packet */
 	struct iowait s_iowait;
 	struct rvt_qp *owner;
+	u8 hdr_type; /* 9B or 16B */
 };
 
 /*
@@ -142,7 +163,9 @@ struct hfi1_pkt_state {
 	unsigned long timeout;
 	unsigned long timeout_int;
 	int cpu;
+	u8 opcode;
 	bool in_thread;
+	bool pkts_sent;
 };
 
 #define HFI1_PSN_CREDIT  16
@@ -236,8 +259,8 @@ static inline int hfi1_send_ok(struct rv
 /*
  * This must be called with s_lock held.
  */
-void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
-		    u32 qp1, u32 qp2, u16 lid1, u16 lid2);
+void hfi1_bad_pkey(struct hfi1_ibport *ibp, u32 key, u32 sl,
+		   u32 qp1, u32 qp2, u32 lid1, u32 lid2);
 void hfi1_cap_mask_chg(struct rvt_dev_info *rdi, u8 port_num);
 void hfi1_sys_guid_chg(struct hfi1_ibport *ibp);
 void hfi1_node_desc_chg(struct hfi1_ibport *ibp);
@@ -257,13 +280,8 @@ int hfi1_process_mad(struct ib_device *i
  * necessarily be at least one bit less than
  * the container holding the PSN.
  */
-#ifndef CONFIG_HFI1_VERBS_31BIT_PSN
-#define PSN_MASK 0xFFFFFF
-#define PSN_SHIFT 8
-#else
 #define PSN_MASK 0x7FFFFFFF
 #define PSN_SHIFT 1
-#endif
 #define PSN_MODIFY_MASK 0xFFFFFF
 
 /*
@@ -307,15 +325,12 @@ void hfi1_rc_rcv(struct hfi1_packet *pac
 
 void hfi1_rc_hdrerr(
 	struct hfi1_ctxtdata *rcd,
-	struct ib_header *hdr,
-	u32 rcv_flags,
+	struct hfi1_packet *packet,
 	struct rvt_qp *qp);
 
 u8 ah_to_sc(struct ib_device *ibdev, struct rdma_ah_attr *ah_attr);
 
-struct ib_ah *hfi1_create_qp0_ah(struct hfi1_ibport *ibp, u16 dlid);
-
-void hfi1_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr);
+void hfi1_rc_send_complete(struct rvt_qp *qp, struct hfi1_opa_header *opah);
 
 void hfi1_ud_rcv(struct hfi1_packet *packet);
 
@@ -336,18 +351,7 @@ int hfi1_check_send_wqe(struct rvt_qp *q
 extern const u32 rc_only_opcode;
 extern const u32 uc_only_opcode;
 
-static inline u8 get_opcode(struct ib_header *h)
-{
-	u16 lnh = be16_to_cpu(h->lrh[0]) & 3;
-
-	if (lnh == IB_LNH_IBA_LOCAL)
-		return be32_to_cpu(h->u.oth.bth[0]) >> 24;
-	else
-		return be32_to_cpu(h->u.l.oth.bth[0]) >> 24;
-}
-
-int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct ib_header *hdr,
-		       int has_grh, struct rvt_qp *qp, u32 bth0);
+int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_packet *packet);
 
 u32 hfi1_make_grh(struct hfi1_ibport *ibp, struct ib_grh *hdr,
 		  const struct ib_global_route *grh, u32 hwords, u32 nwords);
@@ -365,7 +369,8 @@ void hfi1_do_send(struct rvt_qp *qp, boo
 void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
 			enum ib_wc_status status);
 
-void hfi1_send_rc_ack(struct hfi1_ctxtdata *, struct rvt_qp *qp, int is_fecn);
+void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
+		      bool is_fecn);
 
 int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps);
 
@@ -379,6 +384,8 @@ void hfi1_unregister_ib_device(struct hf
 
 void hfi1_ib_rcv(struct hfi1_packet *packet);
 
+void hfi1_16B_rcv(struct hfi1_packet *packet);
+
 unsigned hfi1_get_npkeys(struct hfi1_devdata *);
 
 int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs_txreq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs_txreq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/verbs_txreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/verbs_txreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2016 Intel Corporation.
+ * Copyright(c) 2016 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -119,13 +119,6 @@ out:
 	return tx;
 }
 
-static void verbs_txreq_kmem_cache_ctor(void *obj)
-{
-	struct verbs_txreq *tx = (struct verbs_txreq *)obj;
-
-	memset(tx, 0, sizeof(*tx));
-}
-
 int verbs_txreq_init(struct hfi1_ibdev *dev)
 {
 	char buf[TXREQ_LEN];
@@ -135,7 +128,7 @@ int verbs_txreq_init(struct hfi1_ibdev *
 	dev->verbs_txreq_cache = kmem_cache_create(buf,
 						   sizeof(struct verbs_txreq),
 						   0, SLAB_HWCACHE_ALIGN,
-						   verbs_txreq_kmem_cache_ctor);
+						   NULL);
 	if (!dev->verbs_txreq_cache)
 		return -ENOMEM;
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,21 +54,6 @@
 #define HFI1_VNIC_MAX_TXQ     16
 #define HFI1_VNIC_MAX_PAD     12
 
-/* L2 header definitions */
-#define HFI1_L2_TYPE_OFFSET     0x7
-#define HFI1_L2_TYPE_SHFT       0x5
-#define HFI1_L2_TYPE_MASK       0x3
-
-#define HFI1_GET_L2_TYPE(hdr)                                            \
-	((*((u8 *)(hdr) + HFI1_L2_TYPE_OFFSET) >> HFI1_L2_TYPE_SHFT) &   \
-	 HFI1_L2_TYPE_MASK)
-
-/* L4 type definitions */
-#define HFI1_L4_TYPE_OFFSET 8
-
-#define HFI1_GET_L4_TYPE(data)   \
-	(*((u8 *)(data) + HFI1_L4_TYPE_OFFSET))
-
 /* L4 header definitions */
 #define HFI1_VNIC_L4_HDR_OFFSET  OPA_VNIC_L2_HDR_LEN
 
@@ -103,6 +88,7 @@ struct hfi1_vnic_sdma {
 	struct sdma_txreq stx;
 	unsigned int state;
 	u8 q_idx;
+	bool pkts_sent;
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ static int setup_vnic_ctxt(struct hfi1_d
 	if (HFI1_CAP_KGET_MASK(uctxt->flags, DMA_RTAIL))
 		rcvctrl_ops |= HFI1_RCVCTRL_TAILUPD_ENB;
 
-	hfi1_rcvctrl(uctxt->dd, rcvctrl_ops, uctxt->ctxt);
+	hfi1_rcvctrl(uctxt->dd, rcvctrl_ops, uctxt);
 
 	uctxt->is_vnic = true;
 done:
@@ -106,22 +106,13 @@ static int allocate_vnic_ctxt(struct hfi
 			      struct hfi1_ctxtdata **vnic_ctxt)
 {
 	struct hfi1_ctxtdata *uctxt;
-	unsigned int ctxt;
 	int ret;
 
 	if (dd->flags & HFI1_FROZEN)
 		return -EIO;
 
-	for (ctxt = dd->first_dyn_alloc_ctxt;
-	     ctxt < dd->num_rcv_contexts; ctxt++)
-		if (!dd->rcd[ctxt])
-			break;
-
-	if (ctxt == dd->num_rcv_contexts)
-		return -EBUSY;
-
-	uctxt = hfi1_create_ctxtdata(dd->pport, ctxt, dd->node);
-	if (!uctxt) {
+	ret = hfi1_create_ctxtdata(dd->pport, dd->node, &uctxt);
+	if (ret < 0) {
 		dd_dev_err(dd, "Unable to create ctxtdata, failing open\n");
 		return -ENOMEM;
 	}
@@ -155,12 +146,7 @@ static int allocate_vnic_ctxt(struct hfi
 
 	return ret;
 bail:
-	/*
-	 * hfi1_free_ctxtdata() also releases send_context
-	 * structure if uctxt->sc is not null
-	 */
-	dd->rcd[uctxt->ctxt] = NULL;
-	hfi1_free_ctxtdata(dd, uctxt);
+	hfi1_free_ctxt(uctxt);
 	dd_dev_dbg(dd, "vnic allocation failed. rc %d\n", ret);
 	return ret;
 }
@@ -168,15 +154,12 @@ bail:
 static void deallocate_vnic_ctxt(struct hfi1_devdata *dd,
 				 struct hfi1_ctxtdata *uctxt)
 {
-	unsigned long flags;
-
 	dd_dev_dbg(dd, "closing vnic context %d\n", uctxt->ctxt);
 	flush_wc();
 
 	if (dd->num_msix_entries)
 		hfi1_reset_vnic_msix_info(uctxt);
 
-	spin_lock_irqsave(&dd->uctxt_lock, flags);
 	/*
 	 * Disable receive context and interrupt available, reset all
 	 * RcvCtxtCtrl bits to default values.
@@ -186,7 +169,7 @@ static void deallocate_vnic_ctxt(struct
 		     HFI1_RCVCTRL_INTRAVAIL_DIS |
 		     HFI1_RCVCTRL_ONE_PKT_EGR_DIS |
 		     HFI1_RCVCTRL_NO_RHQ_DROP_DIS |
-		     HFI1_RCVCTRL_NO_EGR_DROP_DIS, uctxt->ctxt);
+		     HFI1_RCVCTRL_NO_EGR_DROP_DIS, uctxt);
 	/*
 	 * VNIC contexts are allocated from user context pool.
 	 * Release them back to user context pool.
@@ -199,16 +182,15 @@ static void deallocate_vnic_ctxt(struct
 	sc_disable(uctxt->sc);
 
 	dd->send_contexts[uctxt->sc->sw_index].type = SC_USER;
-	spin_unlock_irqrestore(&dd->uctxt_lock, flags);
 
-	dd->rcd[uctxt->ctxt] = NULL;
 	uctxt->event_flags = 0;
 
 	hfi1_clear_tids(uctxt);
 	hfi1_clear_ctxt_pkey(dd, uctxt);
 
 	hfi1_stats.sps_ctxts--;
-	hfi1_free_ctxtdata(dd, uctxt);
+
+	hfi1_free_ctxt(uctxt);
 }
 
 void hfi1_vnic_setup(struct hfi1_devdata *dd)
@@ -582,8 +564,8 @@ void hfi1_vnic_bypass_rcv(struct hfi1_pa
 	int l4_type, vesw_id = -1;
 	u8 q_idx;
 
-	l4_type = HFI1_GET_L4_TYPE(packet->ebuf);
-	if (likely(l4_type == OPA_VNIC_L4_ETHR)) {
+	l4_type = hfi1_16B_get_l4(packet->ebuf);
+	if (likely(l4_type == OPA_16B_L4_ETHR)) {
 		vesw_id = HFI1_VNIC_GET_VESWID(packet->ebuf);
 		vinfo = idr_find(&dd->vnic.vesw_idr, vesw_id);
 
@@ -751,6 +733,7 @@ static int hfi1_vnic_init(struct hfi1_vn
 		rc = hfi1_vnic_allot_ctxt(dd, &dd->vnic.ctxt[i]);
 		if (rc)
 			break;
+		hfi1_rcd_get(dd->vnic.ctxt[i]);
 		dd->vnic.ctxt[i]->vnic_q_idx = i;
 	}
 
@@ -762,6 +745,7 @@ static int hfi1_vnic_init(struct hfi1_vn
 		 */
 		while (i-- > dd->vnic.num_ctxt) {
 			deallocate_vnic_ctxt(dd, dd->vnic.ctxt[i]);
+			hfi1_rcd_put(dd->vnic.ctxt[i]);
 			dd->vnic.ctxt[i] = NULL;
 		}
 		goto alloc_fail;
@@ -791,6 +775,7 @@ static void hfi1_vnic_deinit(struct hfi1
 	if (--dd->vnic.num_vports == 0) {
 		for (i = 0; i < dd->vnic.num_ctxt; i++) {
 			deallocate_vnic_ctxt(dd, dd->vnic.ctxt[i]);
+			hfi1_rcd_put(dd->vnic.ctxt[i]);
 			dd->vnic.ctxt[i] = NULL;
 		}
 		hfi1_deinit_vnic_rsm(dd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic_sdma.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic_sdma.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hfi1/vnic_sdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hfi1/vnic_sdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -198,11 +198,16 @@ int hfi1_vnic_send_dma(struct hfi1_devda
 		goto free_desc;
 	tx->retry_count = 0;
 
-	ret = sdma_send_txreq(sde, &vnic_sdma->wait, &tx->txreq);
+	ret = sdma_send_txreq(sde, &vnic_sdma->wait, &tx->txreq,
+			      vnic_sdma->pkts_sent);
 	/* When -ECOMM, sdma callback will be called with ABORT status */
 	if (unlikely(ret && unlikely(ret != -ECOMM)))
 		goto free_desc;
 
+	if (!ret) {
+		vnic_sdma->pkts_sent = true;
+		iowait_starve_clear(vnic_sdma->pkts_sent, &vnic_sdma->wait);
+	}
 	return ret;
 
 free_desc:
@@ -211,6 +216,8 @@ free_desc:
 tx_err:
 	if (ret != -EBUSY)
 		dev_kfree_skb_any(skb);
+	else
+		vnic_sdma->pkts_sent = false;
 	return ret;
 }
 
@@ -225,7 +232,8 @@ tx_err:
 static int hfi1_vnic_sdma_sleep(struct sdma_engine *sde,
 				struct iowait *wait,
 				struct sdma_txreq *txreq,
-				unsigned int seq)
+				uint seq,
+				bool pkts_sent)
 {
 	struct hfi1_vnic_sdma *vnic_sdma =
 		container_of(wait, struct hfi1_vnic_sdma, wait);
@@ -239,7 +247,7 @@ static int hfi1_vnic_sdma_sleep(struct s
 	vnic_sdma->state = HFI1_VNIC_SDMA_Q_DEFERRED;
 	write_seqlock(&dev->iowait_lock);
 	if (list_empty(&vnic_sdma->wait.list))
-		list_add_tail(&vnic_sdma->wait.list, &sde->dmawait);
+		iowait_queue(pkts_sent, wait, &sde->dmawait);
 	write_sequnlock(&dev->iowait_lock);
 	return -EBUSY;
 }
@@ -295,22 +303,15 @@ void hfi1_vnic_sdma_init(struct hfi1_vni
 	}
 }
 
-static void hfi1_vnic_txreq_kmem_cache_ctor(void *obj)
-{
-	struct vnic_txreq *tx = (struct vnic_txreq *)obj;
-
-	memset(tx, 0, sizeof(*tx));
-}
-
 int hfi1_vnic_txreq_init(struct hfi1_devdata *dd)
 {
 	char buf[HFI1_VNIC_TXREQ_NAME_LEN];
 
 	snprintf(buf, sizeof(buf), "hfi1_%u_vnic_txreq_cache", dd->unit);
 	dd->vnic.txreq_cache = kmem_cache_create(buf,
-					  sizeof(struct vnic_txreq),
-					  0, SLAB_HWCACHE_ALIGN,
-					  hfi1_vnic_txreq_kmem_cache_ctor);
+						 sizeof(struct vnic_txreq),
+						 0, SLAB_HWCACHE_ALIGN,
+						 NULL);
 	if (!dd->vnic.txreq_cache)
 		return -ENOMEM;
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_alloc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_alloc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/vmalloc.h>
 #include "hns_roce_device.h"
 
 int hns_roce_bitmap_alloc(struct hns_roce_bitmap *bitmap, unsigned long *obj)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_eq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_eq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_eq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_eq.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/interrupt.h>
 #include "hns_roce_common.h"
 #include "hns_roce_device.h"
 #include "hns_roce_eq.h"
@@ -292,7 +293,7 @@ static int hns_roce_aeq_int(struct hns_r
 			dev_warn(dev, "Unhandled event %d on EQ %d at index %u\n",
 				 event_type, eq->eqn, eq->cons_index);
 			break;
-		};
+		}
 
 		eq->cons_index++;
 		aeqes_found = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v1.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v1.c	2017-11-05 16:05:14.000000000 -0500
@@ -2023,7 +2023,6 @@ int hns_roce_v1_req_notify_cq(struct ib_
 	struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
 	u32 notification_flag;
 	u32 doorbell[2];
-	int ret = 0;
 
 	notification_flag = (flags & IB_CQ_SOLICITED_MASK) ==
 			    IB_CQ_SOLICITED ? CQ_DB_REQ_NOT : CQ_DB_REQ_NOT_SOL;
@@ -2043,7 +2042,7 @@ int hns_roce_v1_req_notify_cq(struct ib_
 
 	hns_roce_write64_k(doorbell, hr_cq->cq_db_l);
 
-	return ret;
+	return 0;
 }
 
 static int hns_roce_v1_poll_one(struct hns_roce_cq *hr_cq,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/vmalloc.h>
 #include <rdma/ib_umem.h>
 #include "hns_roce_device.h"
 #include "hns_roce_cmd.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -799,7 +799,7 @@ bool hns_roce_wq_overflow(struct hns_roc
 
 	cur = hr_wq->head - hr_wq->tail;
 	if (likely(cur + nreq < hr_wq->max_post))
-		return 0;
+		return false;
 
 	hr_cq = to_hr_cq(ib_cq);
 	spin_lock(&hr_cq->lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/hns/Kconfig linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/Kconfig
--- linux-libre-4.13-gnu/drivers/infiniband/hw/hns/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/hns/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 config INFINIBAND_HNS
 	tristate "HNS RoCE Driver"
 	depends on NET_VENDOR_HISILICON
-	depends on ARM64 && HNS && HNS_DSAF && HNS_ENET
+	depends on (ARM64 || (COMPILE_TEST && 64BIT)) && HNS && HNS_DSAF && HNS_ENET
 	---help---
 	  This is a RoCE/RDMA driver for the Hisilicon RoCE engine. The engine
 	  is used in Hisilicon Hi1610 and more further ICT SoC.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1504,23 +1504,40 @@ static void i40iw_add_hte_node(struct i4
 }
 
 /**
- * listen_port_in_use - determine if port is in use
- * @port: Listen port number
+ * i40iw_port_in_use - determine if port is in use
+ * @port: port number
+ * @active_side: flag for listener side vs active side
  */
-static bool i40iw_listen_port_in_use(struct i40iw_cm_core *cm_core, u16 port)
+static bool i40iw_port_in_use(struct i40iw_cm_core *cm_core, u16 port, bool active_side)
 {
 	struct i40iw_cm_listener *listen_node;
+	struct i40iw_cm_node *cm_node;
 	unsigned long flags;
 	bool ret = false;
 
-	spin_lock_irqsave(&cm_core->listen_list_lock, flags);
-	list_for_each_entry(listen_node, &cm_core->listen_nodes, list) {
-		if (listen_node->loc_port == port) {
-			ret = true;
-			break;
+	if (active_side) {
+		/* search connected node list */
+		spin_lock_irqsave(&cm_core->ht_lock, flags);
+		list_for_each_entry(cm_node, &cm_core->connected_nodes, list) {
+			if (cm_node->loc_port == port) {
+				ret = true;
+				break;
+			}
+		}
+			if (!ret)
+				clear_bit(port, cm_core->active_side_ports);
+		spin_unlock_irqrestore(&cm_core->ht_lock, flags);
+	} else {
+		spin_lock_irqsave(&cm_core->listen_list_lock, flags);
+		list_for_each_entry(listen_node, &cm_core->listen_nodes, list) {
+			if (listen_node->loc_port == port) {
+				ret = true;
+				break;
+			}
 		}
+		spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
 	}
-	spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
+
 	return ret;
 }
 
@@ -1582,15 +1599,14 @@ static enum i40iw_status_code i40iw_del_
 }
 
 /**
- * i40iw_netdev_vlan_ipv6 - Gets the netdev and mac
+ * i40iw_netdev_vlan_ipv6 - Gets the netdev and vlan
  * @addr: local IPv6 address
  * @vlan_id: vlan id for the given IPv6 address
- * @mac: mac address for the given IPv6 address
  *
  * Returns the net_device of the IPv6 address and also sets the
- * vlan id and mac for that address.
+ * vlan id for that address.
  */
-static struct net_device *i40iw_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac)
+static struct net_device *i40iw_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id)
 {
 	struct net_device *ip_dev = NULL;
 	struct in6_addr laddr6;
@@ -1600,15 +1616,11 @@ static struct net_device *i40iw_netdev_v
 	i40iw_copy_ip_htonl(laddr6.in6_u.u6_addr32, addr);
 	if (vlan_id)
 		*vlan_id = I40IW_NO_VLAN;
-	if (mac)
-		eth_zero_addr(mac);
 	rcu_read_lock();
 	for_each_netdev_rcu(&init_net, ip_dev) {
 		if (ipv6_chk_addr(&init_net, &laddr6, ip_dev, 1)) {
 			if (vlan_id)
 				*vlan_id = rdma_vlan_dev_vlan_id(ip_dev);
-			if (ip_dev->dev_addr && mac)
-				ether_addr_copy(mac, ip_dev->dev_addr);
 			break;
 		}
 	}
@@ -1873,7 +1885,7 @@ static int i40iw_dec_refcnt_listen(struc
 		spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
 
 		if (listener->iwdev) {
-			if (apbvt_del && !i40iw_listen_port_in_use(cm_core, listener->loc_port))
+			if (apbvt_del && !i40iw_port_in_use(cm_core, listener->loc_port, false))
 				i40iw_manage_apbvt(listener->iwdev,
 						   listener->loc_port,
 						   I40IW_MANAGE_APBVT_DEL);
@@ -2252,21 +2264,21 @@ static void i40iw_rem_ref_cm_node(struct
 	if (cm_node->listener) {
 		i40iw_dec_refcnt_listen(cm_core, cm_node->listener, 0, true);
 	} else {
-		if (!i40iw_listen_port_in_use(cm_core, cm_node->loc_port) &&
-		    cm_node->apbvt_set) {
+		if (!i40iw_port_in_use(cm_core, cm_node->loc_port, true) && cm_node->apbvt_set) {
 			i40iw_manage_apbvt(cm_node->iwdev,
 					   cm_node->loc_port,
 					   I40IW_MANAGE_APBVT_DEL);
-			i40iw_get_addr_info(cm_node, &nfo);
-			if (cm_node->qhash_set) {
-				i40iw_manage_qhash(cm_node->iwdev,
-						   &nfo,
-						   I40IW_QHASH_TYPE_TCP_ESTABLISHED,
-						   I40IW_QHASH_MANAGE_TYPE_DELETE,
-						   NULL,
-						   false);
-				cm_node->qhash_set = 0;
-			}
+			cm_node->apbvt_set = 0;
+		}
+		i40iw_get_addr_info(cm_node, &nfo);
+		if (cm_node->qhash_set) {
+			i40iw_manage_qhash(cm_node->iwdev,
+					   &nfo,
+					   I40IW_QHASH_TYPE_TCP_ESTABLISHED,
+					   I40IW_QHASH_MANAGE_TYPE_DELETE,
+					   NULL,
+					   false);
+			cm_node->qhash_set = 0;
 		}
 	}
 
@@ -3260,7 +3272,8 @@ static void i40iw_init_tcp_ctx(struct i4
 	tcp_info->snd_mss = cpu_to_le32(((u32)cm_node->tcp_cntxt.mss));
 	if (cm_node->vlan_id < VLAN_TAG_PRESENT) {
 		tcp_info->insert_vlan_tag = true;
-		tcp_info->vlan_tag = cpu_to_le16(cm_node->vlan_id);
+		tcp_info->vlan_tag = cpu_to_le16(((u16)cm_node->user_pri << I40IW_VLAN_PRIO_SHIFT) |
+						  cm_node->vlan_id);
 	}
 	if (cm_node->ipv4) {
 		tcp_info->src_port = cpu_to_le16(cm_node->loc_port);
@@ -3588,7 +3601,7 @@ int i40iw_accept(struct iw_cm_id *cm_id,
 		cm_node->vlan_id = i40iw_get_vlan_ipv4(cm_node->loc_addr);
 	} else {
 		cm_node->ipv4 = false;
-		i40iw_netdev_vlan_ipv6(cm_node->loc_addr, &cm_node->vlan_id, NULL);
+		i40iw_netdev_vlan_ipv6(cm_node->loc_addr, &cm_node->vlan_id);
 	}
 	i40iw_debug(cm_node->dev,
 		    I40IW_DEBUG_CM,
@@ -3687,8 +3700,6 @@ int i40iw_accept(struct iw_cm_id *cm_id,
 
 	cm_node->accelerated = 1;
 	if (cm_node->accept_pend) {
-		if (!cm_node->listener)
-			i40iw_pr_err("cm_node->listener NULL for passive node\n");
 		atomic_dec(&cm_node->listener->pend_accepts_cnt);
 		cm_node->accept_pend = 0;
 	}
@@ -3744,10 +3755,8 @@ int i40iw_connect(struct iw_cm_id *cm_id
 	struct sockaddr_in *raddr;
 	struct sockaddr_in6 *laddr6;
 	struct sockaddr_in6 *raddr6;
-	bool qhash_set = false;
-	int apbvt_set = 0;
-	int err = 0;
-	enum i40iw_status_code status;
+	int ret = 0;
+	unsigned long flags;
 
 	ibqp = i40iw_get_qp(cm_id->device, conn_param->qpn);
 	if (!ibqp)
@@ -3789,39 +3798,13 @@ int i40iw_connect(struct iw_cm_id *cm_id
 				    raddr6->sin6_addr.in6_u.u6_addr32);
 		cm_info.loc_port = ntohs(laddr6->sin6_port);
 		cm_info.rem_port = ntohs(raddr6->sin6_port);
-		i40iw_netdev_vlan_ipv6(cm_info.loc_addr, &cm_info.vlan_id, NULL);
+		i40iw_netdev_vlan_ipv6(cm_info.loc_addr, &cm_info.vlan_id);
 	}
 	cm_info.cm_id = cm_id;
 	cm_info.tos = cm_id->tos;
 	cm_info.user_pri = rt_tos2priority(cm_id->tos);
 	i40iw_debug(&iwdev->sc_dev, I40IW_DEBUG_DCB, "%s TOS:[%d] UP:[%d]\n",
 		    __func__, cm_id->tos, cm_info.user_pri);
-	if ((cm_info.ipv4 && (laddr->sin_addr.s_addr != raddr->sin_addr.s_addr)) ||
-	    (!cm_info.ipv4 && memcmp(laddr6->sin6_addr.in6_u.u6_addr32,
-				     raddr6->sin6_addr.in6_u.u6_addr32,
-				     sizeof(laddr6->sin6_addr.in6_u.u6_addr32)))) {
-		status = i40iw_manage_qhash(iwdev,
-					    &cm_info,
-					    I40IW_QHASH_TYPE_TCP_ESTABLISHED,
-					    I40IW_QHASH_MANAGE_TYPE_ADD,
-					    NULL,
-					    true);
-		if (status)
-			return -EINVAL;
-		qhash_set = true;
-	}
-	status = i40iw_manage_apbvt(iwdev, cm_info.loc_port, I40IW_MANAGE_APBVT_ADD);
-	if (status) {
-		i40iw_manage_qhash(iwdev,
-				   &cm_info,
-				   I40IW_QHASH_TYPE_TCP_ESTABLISHED,
-				   I40IW_QHASH_MANAGE_TYPE_DELETE,
-				   NULL,
-				   false);
-		return -EINVAL;
-	}
-
-	apbvt_set = 1;
 	cm_id->add_ref(cm_id);
 	cm_node = i40iw_create_cm_node(&iwdev->cm_core, iwdev,
 				       conn_param->private_data_len,
@@ -3829,17 +3812,40 @@ int i40iw_connect(struct iw_cm_id *cm_id
 				       &cm_info);
 
 	if (IS_ERR(cm_node)) {
-		err = PTR_ERR(cm_node);
-		goto err_out;
+		ret = PTR_ERR(cm_node);
+		cm_id->rem_ref(cm_id);
+		return ret;
+	}
+
+	if ((cm_info.ipv4 && (laddr->sin_addr.s_addr != raddr->sin_addr.s_addr)) ||
+	    (!cm_info.ipv4 && memcmp(laddr6->sin6_addr.in6_u.u6_addr32,
+				     raddr6->sin6_addr.in6_u.u6_addr32,
+				     sizeof(laddr6->sin6_addr.in6_u.u6_addr32)))) {
+		if (i40iw_manage_qhash(iwdev, &cm_info, I40IW_QHASH_TYPE_TCP_ESTABLISHED,
+				       I40IW_QHASH_MANAGE_TYPE_ADD, NULL, true)) {
+			ret = -EINVAL;
+			goto err;
+		}
+		cm_node->qhash_set = true;
+	}
+
+	spin_lock_irqsave(&iwdev->cm_core.ht_lock, flags);
+	if (!test_and_set_bit(cm_info.loc_port, iwdev->cm_core.active_side_ports)) {
+		spin_unlock_irqrestore(&iwdev->cm_core.ht_lock, flags);
+		if (i40iw_manage_apbvt(iwdev, cm_info.loc_port, I40IW_MANAGE_APBVT_ADD)) {
+			ret =  -EINVAL;
+			goto err;
+		}
+	} else {
+		spin_unlock_irqrestore(&iwdev->cm_core.ht_lock, flags);
 	}
 
+	cm_node->apbvt_set = true;
 	i40iw_record_ird_ord(cm_node, (u16)conn_param->ird, (u16)conn_param->ord);
 	if (cm_node->send_rdma0_op == SEND_RDMA_READ_ZERO &&
 	    !cm_node->ord_size)
 		cm_node->ord_size = 1;
 
-	cm_node->apbvt_set = apbvt_set;
-	cm_node->qhash_set = qhash_set;
 	iwqp->cm_node = cm_node;
 	cm_node->iwqp = iwqp;
 	iwqp->cm_id = cm_id;
@@ -3847,11 +3853,9 @@ int i40iw_connect(struct iw_cm_id *cm_id
 
 	if (cm_node->state != I40IW_CM_STATE_OFFLOADED) {
 		cm_node->state = I40IW_CM_STATE_SYN_SENT;
-		err = i40iw_send_syn(cm_node, 0);
-		if (err) {
-			i40iw_rem_ref_cm_node(cm_node);
-			goto err_out;
-		}
+		ret = i40iw_send_syn(cm_node, 0);
+		if (ret)
+			goto err;
 	}
 
 	i40iw_debug(cm_node->dev,
@@ -3860,9 +3864,10 @@ int i40iw_connect(struct iw_cm_id *cm_id
 		    cm_node->rem_port,
 		    cm_node,
 		    cm_node->cm_id);
+
 	return 0;
 
-err_out:
+err:
 	if (cm_info.ipv4)
 		i40iw_debug(&iwdev->sc_dev,
 			    I40IW_DEBUG_CM,
@@ -3874,22 +3879,10 @@ err_out:
 			    "Api - connect() FAILED: dest addr=%pI6",
 			    cm_info.rem_addr);
 
-	if (qhash_set)
-		i40iw_manage_qhash(iwdev,
-				   &cm_info,
-				   I40IW_QHASH_TYPE_TCP_ESTABLISHED,
-				   I40IW_QHASH_MANAGE_TYPE_DELETE,
-				   NULL,
-				   false);
-
-	if (apbvt_set && !i40iw_listen_port_in_use(&iwdev->cm_core,
-						   cm_info.loc_port))
-		i40iw_manage_apbvt(iwdev,
-				   cm_info.loc_port,
-				   I40IW_MANAGE_APBVT_DEL);
+	i40iw_rem_ref_cm_node(cm_node);
 	cm_id->rem_ref(cm_id);
 	iwdev->cm_core.stats_connect_errs++;
-	return err;
+	return ret;
 }
 
 /**
@@ -3931,8 +3924,7 @@ int i40iw_create_listen(struct iw_cm_id
 		cm_info.loc_port = ntohs(laddr6->sin6_port);
 		if (ipv6_addr_type(&laddr6->sin6_addr) != IPV6_ADDR_ANY)
 			i40iw_netdev_vlan_ipv6(cm_info.loc_addr,
-					       &cm_info.vlan_id,
-					       NULL);
+					       &cm_info.vlan_id);
 		else
 			wildcard = true;
 	}
@@ -4056,12 +4048,7 @@ static void i40iw_cm_event_connected(str
 	i40iw_modify_qp(&iwqp->ibqp, &attr, IB_QP_STATE, NULL);
 
 	cm_node->accelerated = 1;
-	if (cm_node->accept_pend) {
-		if (!cm_node->listener)
-			i40iw_pr_err("listener is null for passive node\n");
-		atomic_dec(&cm_node->listener->pend_accepts_cnt);
-		cm_node->accept_pend = 0;
-	}
+
 	return;
 
 error:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_cm.h	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,9 @@
 #define	I40IW_HW_IRD_SETTING_32	32
 #define	I40IW_HW_IRD_SETTING_64	64
 
+#define MAX_PORTS		65536
+#define I40IW_VLAN_PRIO_SHIFT   13
+
 enum ietf_mpa_flags {
 	IETF_MPA_FLAGS_MARKERS = 0x80,	/* receive Markers */
 	IETF_MPA_FLAGS_CRC = 0x40,	/* receive Markers */
@@ -411,6 +414,8 @@ struct i40iw_cm_core {
 	spinlock_t ht_lock; /* manage hash table */
 	spinlock_t listen_list_lock; /* listen list */
 
+	unsigned long active_side_ports[BITS_TO_LONGS(MAX_PORTS)];
+
 	u64	stats_nodes_created;
 	u64	stats_nodes_destroyed;
 	u64	stats_listen_created;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_ctrl.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_ctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_ctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,12 +48,23 @@
  * @wqe: cqp wqe for header
  * @header: header for the cqp wqe
  */
-static inline void i40iw_insert_wqe_hdr(u64 *wqe, u64 header)
+void i40iw_insert_wqe_hdr(u64 *wqe, u64 header)
 {
 	wmb();            /* make sure WQE is populated before polarity is set */
 	set_64bit_val(wqe, 24, header);
 }
 
+void i40iw_check_cqp_progress(struct i40iw_cqp_timeout *cqp_timeout, struct i40iw_sc_dev *dev)
+{
+	if (cqp_timeout->compl_cqp_cmds != dev->cqp_cmd_stats[OP_COMPLETED_COMMANDS]) {
+		cqp_timeout->compl_cqp_cmds = dev->cqp_cmd_stats[OP_COMPLETED_COMMANDS];
+		cqp_timeout->count = 0;
+	} else {
+		if (dev->cqp_cmd_stats[OP_REQUESTED_COMMANDS] != cqp_timeout->compl_cqp_cmds)
+			cqp_timeout->count++;
+	}
+}
+
 /**
  * i40iw_get_cqp_reg_info - get head and tail for cqp using registers
  * @cqp: struct for cqp hw
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw.h	2017-11-05 16:05:14.000000000 -0500
@@ -201,7 +201,6 @@ enum init_completion_state {
 	CEQ_CREATED,
 	ILQ_CREATED,
 	IEQ_CREATED,
-	INET_NOTIFIER,
 	IP_ADDR_REGISTERED,
 	RDMA_DEV_REGISTERED
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,6 @@ MODULE_PARM_DESC(mpa_version, "MPA versi
 MODULE_AUTHOR("Intel Corporation, <e1000-rdma@lists.sourceforge.net>");
 MODULE_DESCRIPTION("Intel(R) Ethernet Connection X722 iWARP RDMA Driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 static struct i40e_client i40iw_client;
 static char i40iw_client_name[I40E_CLIENT_STR_LENGTH] = "i40iw";
@@ -100,8 +99,6 @@ static struct notifier_block i40iw_net_n
 	.notifier_call = i40iw_net_event
 };
 
-static atomic_t i40iw_notifiers_registered;
-
 /**
  * i40iw_find_i40e_handler - find a handler given a client info
  * @ldev: pointer to a client info
@@ -1377,11 +1374,20 @@ error:
  */
 static void i40iw_register_notifiers(void)
 {
-	if (atomic_inc_return(&i40iw_notifiers_registered) == 1) {
-		register_inetaddr_notifier(&i40iw_inetaddr_notifier);
-		register_inet6addr_notifier(&i40iw_inetaddr6_notifier);
-		register_netevent_notifier(&i40iw_net_notifier);
-	}
+	register_inetaddr_notifier(&i40iw_inetaddr_notifier);
+	register_inet6addr_notifier(&i40iw_inetaddr6_notifier);
+	register_netevent_notifier(&i40iw_net_notifier);
+}
+
+/**
+ * i40iw_unregister_notifiers - unregister tcp ip notifiers
+ */
+
+static void i40iw_unregister_notifiers(void)
+{
+	unregister_netevent_notifier(&i40iw_net_notifier);
+	unregister_inetaddr_notifier(&i40iw_inetaddr_notifier);
+	unregister_inet6addr_notifier(&i40iw_inetaddr6_notifier);
 }
 
 /**
@@ -1401,6 +1407,11 @@ static enum i40iw_status_code i40iw_save
 	u32 i;
 	u32 size;
 
+	if (!ldev->msix_count) {
+		i40iw_pr_err("No MSI-X vectors\n");
+		return I40IW_ERR_CONFIG;
+	}
+
 	iwdev->msix_count = ldev->msix_count;
 
 	size = sizeof(struct i40iw_msix_vector) * iwdev->msix_count;
@@ -1463,12 +1474,6 @@ static void i40iw_deinit_device(struct i
 		if (!iwdev->reset)
 			i40iw_del_macip_entry(iwdev, (u8)iwdev->mac_ip_table_idx);
 		/* fallthrough */
-	case INET_NOTIFIER:
-		if (!atomic_dec_return(&i40iw_notifiers_registered)) {
-			unregister_netevent_notifier(&i40iw_net_notifier);
-			unregister_inetaddr_notifier(&i40iw_inetaddr_notifier);
-			unregister_inet6addr_notifier(&i40iw_inetaddr6_notifier);
-		}
 		/* fallthrough */
 	case PBLE_CHUNK_MEM:
 		i40iw_destroy_pble_pool(dev, iwdev->pble_rsrc);
@@ -1551,7 +1556,7 @@ static enum i40iw_status_code i40iw_setu
 
 	status = i40iw_save_msix_info(iwdev, ldev);
 	if (status)
-		goto exit;
+		return status;
 	iwdev->hw.dev_context = (void *)ldev->pcidev;
 	iwdev->hw.hw_addr = ldev->hw_addr;
 	status = i40iw_allocate_dma_mem(&iwdev->hw,
@@ -1668,8 +1673,6 @@ static int i40iw_open(struct i40e_info *
 			break;
 		iwdev->init_state = PBLE_CHUNK_MEM;
 		iwdev->virtchnl_wq = alloc_ordered_workqueue("iwvch", WQ_MEM_RECLAIM);
-		i40iw_register_notifiers();
-		iwdev->init_state = INET_NOTIFIER;
 		status = i40iw_add_mac_ip(iwdev);
 		if (status)
 			break;
@@ -2019,6 +2022,8 @@ static int __init i40iw_init_module(void
 	i40iw_client.type = I40E_CLIENT_IWARP;
 	spin_lock_init(&i40iw_handler_lock);
 	ret = i40e_register_client(&i40iw_client);
+	i40iw_register_notifiers();
+
 	return ret;
 }
 
@@ -2030,6 +2035,7 @@ static int __init i40iw_init_module(void
  */
 static void __exit i40iw_exit_module(void)
 {
+	i40iw_unregister_notifiers();
 	i40e_unregister_client(&i40iw_client);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_pble.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_pble.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_pble.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_pble.c	2017-11-05 16:05:14.000000000 -0500
@@ -269,10 +269,8 @@ static enum i40iw_status_code add_bp_pag
 	status = i40iw_add_sd_table_entry(dev->hw, hmc_info,
 					  info->idx.sd_idx, I40IW_SD_TYPE_PAGED,
 					  I40IW_HMC_DIRECT_BP_SIZE);
-	if (status) {
-		i40iw_free_vmalloc_mem(dev->hw, chunk);
-		return status;
-	}
+	if (status)
+		goto error;
 	if (!dev->is_pf) {
 		status = i40iw_vchnl_vf_add_hmc_objs(dev, I40IW_HMC_IW_PBLE,
 						     fpm_to_idx(pble_rsrc,
@@ -280,8 +278,7 @@ static enum i40iw_status_code add_bp_pag
 						     (info->pages << PBLE_512_SHIFT));
 		if (status) {
 			i40iw_pr_err("allocate PBLEs in the PF.  Error %i\n", status);
-			i40iw_free_vmalloc_mem(dev->hw, chunk);
-			return status;
+			goto error;
 		}
 	}
 	addr = chunk->vaddr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_p.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_p.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_p.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_p.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,11 +35,13 @@
 #ifndef I40IW_P_H
 #define I40IW_P_H
 
-#define PAUSE_TIMER_VALUE  0xFFFF
-#define REFRESH_THRESHOLD  0x7FFF
-#define HIGH_THRESHOLD     0x800
-#define LOW_THRESHOLD      0x200
-#define ALL_TC2PFC         0xFF
+#define PAUSE_TIMER_VALUE       0xFFFF
+#define REFRESH_THRESHOLD       0x7FFF
+#define HIGH_THRESHOLD          0x800
+#define LOW_THRESHOLD           0x200
+#define ALL_TC2PFC              0xFF
+#define CQP_COMPL_WAIT_TIME     0x3E8
+#define CQP_TIMEOUT_THRESHOLD   5
 
 void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask,
 		     char *desc, u64 *buf, u32 size);
@@ -51,10 +53,14 @@ void i40iw_sc_cqp_post_sq(struct i40iw_s
 
 u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);
 
+void i40iw_check_cqp_progress(struct i40iw_cqp_timeout *cqp_timeout, struct i40iw_sc_dev *dev);
+
 enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp,
 						 struct i40iw_fast_reg_stag_info *info,
 						 bool post_sq);
 
+void i40iw_insert_wqe_hdr(u64 *wqe, u64 header);
+
 /* HMC/FPM functions */
 enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev,
 					    u8 hmc_fn_id);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_puda.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_puda.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_puda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_puda.c	2017-11-05 16:05:14.000000000 -0500
@@ -123,12 +123,11 @@ static void i40iw_puda_post_recvbuf(stru
 		get_64bit_val(wqe, 24, &offset24);
 
 	offset24 = (offset24) ? 0 : LS_64(1, I40IWQPSQ_VALID);
-	set_64bit_val(wqe, 24, offset24);
 
 	set_64bit_val(wqe, 0, buf->mem.pa);
 	set_64bit_val(wqe, 8,
 		      LS_64(buf->mem.size, I40IWQPSQ_FRAG_LEN));
-	set_64bit_val(wqe, 24, offset24);
+	i40iw_insert_wqe_hdr(wqe, offset24);
 }
 
 /**
@@ -409,9 +408,7 @@ enum i40iw_status_code i40iw_puda_send(s
 	set_64bit_val(wqe, 8, LS_64(info->len, I40IWQPSQ_FRAG_LEN));
 	set_64bit_val(wqe, 16, header[0]);
 
-	/* Ensure all data is written before writing valid bit */
-	wmb();
-	set_64bit_val(wqe, 24, header[1]);
+	i40iw_insert_wqe_hdr(wqe, header[1]);
 
 	i40iw_debug_buf(qp->dev, I40IW_DEBUG_PUDA, "PUDA SEND WQE", wqe, 32);
 	i40iw_qp_post_wr(&qp->qp_uk);
@@ -539,7 +536,7 @@ static enum i40iw_status_code i40iw_puda
 		 LS_64(2, I40IW_CQPSQ_QP_NEXTIWSTATE) |
 		 LS_64(cqp->polarity, I40IW_CQPSQ_WQEVALID);
 
-	set_64bit_val(wqe, 24, header);
+	i40iw_insert_wqe_hdr(wqe, header);
 
 	i40iw_debug_buf(cqp->dev, I40IW_DEBUG_PUDA, "PUDA CQE", wqe, 32);
 	i40iw_sc_cqp_post_sq(cqp);
@@ -655,7 +652,7 @@ static enum i40iw_status_code i40iw_puda
 	    LS_64(1, I40IW_CQPSQ_CQ_ENCEQEMASK) |
 	    LS_64(1, I40IW_CQPSQ_CQ_CEQIDVALID) |
 	    LS_64(cqp->polarity, I40IW_CQPSQ_WQEVALID);
-	set_64bit_val(wqe, 24, header);
+	i40iw_insert_wqe_hdr(wqe, header);
 
 	i40iw_debug_buf(dev, I40IW_DEBUG_PUDA, "PUDA CQE",
 			wqe, I40IW_CQP_WQE_SIZE * 8);
@@ -949,14 +946,16 @@ enum i40iw_status_code i40iw_puda_create
 		ret = i40iw_puda_qp_create(rsrc);
 	}
 	if (ret) {
-		i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error qp_create\n", __func__);
+		i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error qp_create\n",
+			    __func__);
 		goto error;
 	}
 	rsrc->completion = PUDA_QP_CREATED;
 
 	ret = i40iw_puda_allocbufs(rsrc, info->tx_buf_cnt + info->rq_size);
 	if (ret) {
-		i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error allloc_buf\n", __func__);
+		i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error alloc_buf\n",
+			    __func__);
 		goto error;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_type.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_type.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -1345,4 +1345,9 @@ struct i40iw_virtchnl_work_info {
 	void *worker_vf_dev;
 };
 
+struct i40iw_cqp_timeout {
+	u64 compl_cqp_cmds;
+	u8 count;
+};
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_uk.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_uk.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_uk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_uk.c	2017-11-05 16:05:14.000000000 -0500
@@ -912,7 +912,7 @@ enum i40iw_status_code i40iw_get_wqe_shi
 	return 0;
 }
 
-static struct i40iw_qp_uk_ops iw_qp_uk_ops = {
+static const struct i40iw_qp_uk_ops iw_qp_uk_ops = {
 	.iw_qp_post_wr = i40iw_qp_post_wr,
 	.iw_qp_ring_push_db = i40iw_qp_ring_push_db,
 	.iw_rdma_write = i40iw_rdma_write,
@@ -926,14 +926,14 @@ static struct i40iw_qp_uk_ops iw_qp_uk_o
 	.iw_post_nop = i40iw_nop
 };
 
-static struct i40iw_cq_ops iw_cq_ops = {
+static const struct i40iw_cq_ops iw_cq_ops = {
 	.iw_cq_request_notification = i40iw_cq_request_notification,
 	.iw_cq_poll_completion = i40iw_cq_poll_completion,
 	.iw_cq_post_entries = i40iw_cq_post_entries,
 	.iw_cq_clean = i40iw_clean_cq
 };
 
-static struct i40iw_device_uk_ops iw_device_uk_ops = {
+static const struct i40iw_device_uk_ops iw_device_uk_ops = {
 	.iwarp_cq_uk_init = i40iw_cq_uk_init,
 	.iwarp_qp_uk_init = i40iw_qp_uk_init,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_utils.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_utils.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_utils.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_utils.c	2017-11-05 16:05:14.000000000 -0500
@@ -160,7 +160,7 @@ int i40iw_inetaddr_event(struct notifier
 		return NOTIFY_DONE;
 
 	iwdev = &hdl->device;
-	if (iwdev->init_state < INET_NOTIFIER)
+	if (iwdev->init_state < IP_ADDR_REGISTERED || iwdev->closing)
 		return NOTIFY_DONE;
 
 	netdev = iwdev->ldev->netdev;
@@ -217,7 +217,7 @@ int i40iw_inet6addr_event(struct notifie
 		return NOTIFY_DONE;
 
 	iwdev = &hdl->device;
-	if (iwdev->init_state < INET_NOTIFIER)
+	if (iwdev->init_state < IP_ADDR_REGISTERED || iwdev->closing)
 		return NOTIFY_DONE;
 
 	netdev = iwdev->ldev->netdev;
@@ -266,7 +266,7 @@ int i40iw_net_event(struct notifier_bloc
 		if (!iwhdl)
 			return NOTIFY_DONE;
 		iwdev = &iwhdl->device;
-		if (iwdev->init_state < INET_NOTIFIER)
+		if (iwdev->init_state < IP_ADDR_REGISTERED || iwdev->closing)
 			return NOTIFY_DONE;
 		p = (__be32 *)neigh->primary_key;
 		i40iw_copy_ip_ntohl(local_ipaddr, p);
@@ -445,23 +445,29 @@ static int i40iw_wait_event(struct i40iw
 {
 	struct cqp_commands_info *info = &cqp_request->info;
 	struct i40iw_cqp *iwcqp = &iwdev->cqp;
+	struct i40iw_cqp_timeout cqp_timeout;
 	bool cqp_error = false;
 	int err_code = 0;
-	int timeout_ret = 0;
+	memset(&cqp_timeout, 0, sizeof(cqp_timeout));
+	cqp_timeout.compl_cqp_cmds = iwdev->sc_dev.cqp_cmd_stats[OP_COMPLETED_COMMANDS];
+	do {
+		if (wait_event_timeout(cqp_request->waitq,
+				       cqp_request->request_done, CQP_COMPL_WAIT_TIME))
+			break;
 
-	timeout_ret = wait_event_timeout(cqp_request->waitq,
-					 cqp_request->request_done,
-					 I40IW_EVENT_TIMEOUT);
-	if (!timeout_ret) {
-		i40iw_pr_err("error cqp command 0x%x timed out ret = %d\n",
-			     info->cqp_cmd, timeout_ret);
+		i40iw_check_cqp_progress(&cqp_timeout, &iwdev->sc_dev);
+
+		if (cqp_timeout.count < CQP_TIMEOUT_THRESHOLD)
+			continue;
+
+		i40iw_pr_err("error cqp command 0x%x timed out", info->cqp_cmd);
 		err_code = -ETIME;
 		if (!iwdev->reset) {
 			iwdev->reset = true;
 			i40iw_request_reset(iwdev);
 		}
 		goto done;
-	}
+	} while (1);
 	cqp_error = cqp_request->compl_info.error;
 	if (cqp_error) {
 		i40iw_pr_err("error cqp command 0x%x completion maj = 0x%x min=0x%x\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -826,12 +826,14 @@ static int i40iw_query_qp(struct ib_qp *
 	attr->cap.max_inline_data = I40IW_MAX_INLINE_DATA_SIZE;
 	attr->cap.max_send_sge = I40IW_MAX_WQ_FRAGMENT_COUNT;
 	attr->cap.max_recv_sge = I40IW_MAX_WQ_FRAGMENT_COUNT;
+	attr->port_num = 1;
 	init_attr->event_handler = iwqp->ibqp.event_handler;
 	init_attr->qp_context = iwqp->ibqp.qp_context;
 	init_attr->send_cq = iwqp->ibqp.send_cq;
 	init_attr->recv_cq = iwqp->ibqp.recv_cq;
 	init_attr->srq = iwqp->ibqp.srq;
 	init_attr->cap = attr->cap;
+	init_attr->port_num = 1;
 	return 0;
 }
 
@@ -1027,7 +1029,19 @@ int i40iw_modify_qp(struct ib_qp *ibqp,
 				iwqp->hw_tcp_state = I40IW_TCP_STATE_CLOSED;
 				iwqp->last_aeq = I40IW_AE_RESET_SENT;
 				spin_unlock_irqrestore(&iwqp->lock, flags);
+				i40iw_cm_disconn(iwqp);
 			}
+		} else {
+			spin_lock_irqsave(&iwqp->lock, flags);
+			if (iwqp->cm_id) {
+				if (atomic_inc_return(&iwqp->close_timer_started) == 1) {
+					iwqp->cm_id->add_ref(iwqp->cm_id);
+					i40iw_schedule_cm_timer(iwqp->cm_node,
+								(struct i40iw_puda_buf *)iwqp,
+								 I40IW_TIMER_TYPE_CLOSE, 1, 0);
+				}
+			}
+			spin_unlock_irqrestore(&iwqp->lock, flags);
 		}
 	}
 	return 0;
@@ -2584,13 +2598,12 @@ static const char * const i40iw_hw_stat_
 		"iwRdmaInv"
 };
 
-static void i40iw_get_dev_fw_str(struct ib_device *dev, char *str,
-				 size_t str_len)
+static void i40iw_get_dev_fw_str(struct ib_device *dev, char *str)
 {
 	u32 firmware_version = I40IW_FW_VERSION;
 
-	snprintf(str, str_len, "%u.%u", firmware_version,
-		       (firmware_version & 0x000000ff));
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%u.%u", firmware_version,
+		 (firmware_version & 0x000000ff));
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/i40iw/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/i40iw/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y :=  -Idrivers/net/ethernet/intel/i40e
 
 obj-$(CONFIG_INFINIBAND_I40IW) += i40iw.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_MTHCA)		+= mthca/
 obj-$(CONFIG_INFINIBAND_QIB)		+= qib/
 obj-$(CONFIG_INFINIBAND_CXGB3)		+= cxgb3/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/alias_GUID.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/alias_GUID.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/alias_GUID.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/alias_GUID.c	2017-11-05 16:05:14.000000000 -0500
@@ -528,7 +528,7 @@ static int set_guid_rec(struct ib_device
 
 	memset(&guid_info_rec, 0, sizeof (struct ib_sa_guidinfo_rec));
 
-	guid_info_rec.lid = cpu_to_be16(attr.lid);
+	guid_info_rec.lid = ib_lid_be16(attr.lid);
 	guid_info_rec.block_num = index;
 
 	memcpy(guid_info_rec.guid_info_list, rec_det->all_recs,
@@ -781,7 +781,7 @@ void mlx4_ib_init_alias_guid_work(struct
 	spin_lock_irqsave(&dev->sriov.going_down_lock, flags);
 	spin_lock_irqsave(&dev->sriov.alias_guid.ag_work_lock, flags1);
 	if (!dev->sriov.is_going_down) {
-		/* If there is pending one should cancell then run, otherwise
+		/* If there is pending one should cancel then run, otherwise
 		  * won't run till previous one is ended as same work
 		  * struct is used.
 		  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/cq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/cq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -218,6 +218,7 @@ struct ib_cq *mlx4_ib_create_cq(struct i
 			goto err_mtt;
 
 		uar = &to_mucontext(context)->uar;
+		cq->mcq.usage = MLX4_RES_USAGE_USER_VERBS;
 	} else {
 		err = mlx4_db_alloc(dev->dev, &cq->db, 1);
 		if (err)
@@ -233,6 +234,7 @@ struct ib_cq *mlx4_ib_create_cq(struct i
 			goto err_db;
 
 		uar = &dev->priv_uar;
+		cq->mcq.usage = MLX4_RES_USAGE_DRIVER;
 	}
 
 	if (dev->eq_table)
@@ -635,7 +637,7 @@ static void mlx4_ib_poll_sw_comp(struct
 	struct mlx4_ib_qp *qp;
 
 	*npolled = 0;
-	/* Find uncompleted WQEs belonging to that cq and retrun
+	/* Find uncompleted WQEs belonging to that cq and return
 	 * simulated FLUSH_ERR completions
 	 */
 	list_for_each_entry(qp, &cq->send_qp_list, cq_send_list) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,7 +169,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev
 
 		op_modifier |= 0x4;
 
-		in_modifier |= in_wc->slid << 16;
+		in_modifier |= ib_lid_cpu16(in_wc->slid) << 16;
 	}
 
 	err = mlx4_cmd_box(dev->dev, inmailbox->dma, outmailbox->dma, in_modifier,
@@ -625,7 +625,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib
 		memcpy((char *)&tun_mad->hdr.slid_mac_47_32, &(wc->smac[4]), 2);
 	} else {
 		tun_mad->hdr.sl_vid = cpu_to_be16(((u16)(wc->sl)) << 12);
-		tun_mad->hdr.slid_mac_47_32 = cpu_to_be16(wc->slid);
+		tun_mad->hdr.slid_mac_47_32 = ib_lid_be16(wc->slid);
 	}
 
 	ib_dma_sync_single_for_device(&dev->ib_dev,
@@ -826,7 +826,7 @@ static int ib_process_mad(struct ib_devi
 		}
 	}
 
-	slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE);
+	slid = in_wc ? ib_lid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE);
 
 	if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) {
 		forward_trap(to_mdev(ibdev), port_num, in_mad);
@@ -860,7 +860,7 @@ static int ib_process_mad(struct ib_devi
 	    in_mad->mad_hdr.method == IB_MGMT_METHOD_SET &&
 	    in_mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO &&
 	    !ib_query_port(ibdev, port_num, &pattr))
-		prev_lid = pattr.lid;
+		prev_lid = ib_lid_cpu16(pattr.lid);
 
 	err = mlx4_MAD_IFC(to_mdev(ibdev),
 			   (mad_flags & IB_MAD_IGNORE_MKEY ? MLX4_MAD_IFC_IGNORE_MKEY : 0) |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,6 @@
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("Mellanox ConnectX HCA InfiniBand driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 int mlx4_ib_sm_guid_assign = 0;
 module_param_named(sm_guid_assign, mlx4_ib_sm_guid_assign, int, 0444);
@@ -81,6 +80,8 @@ static const char mlx4_ib_version[] =
 	DRV_VERSION "\n";
 
 static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init);
+static enum rdma_link_layer mlx4_ib_port_link_layer(struct ib_device *device,
+						    u8 port_num);
 
 static struct workqueue_struct *wq;
 
@@ -552,6 +553,16 @@ static int mlx4_ib_query_device(struct i
 	props->timestamp_mask = 0xFFFFFFFFFFFFULL;
 	props->max_ah = INT_MAX;
 
+	if ((dev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS) &&
+	    (mlx4_ib_port_link_layer(ibdev, 1) == IB_LINK_LAYER_ETHERNET ||
+	     mlx4_ib_port_link_layer(ibdev, 2) == IB_LINK_LAYER_ETHERNET)) {
+		props->rss_caps.max_rwq_indirection_tables = props->max_qp;
+		props->rss_caps.max_rwq_indirection_table_size =
+			dev->dev->caps.max_rss_tbl_sz;
+		props->rss_caps.supported_qpts = 1 << IB_QPT_RAW_PACKET;
+		props->max_wq_type_rq = props->max_qp;
+	}
+
 	if (!mlx4_is_slave(dev->dev))
 		err = mlx4_get_internal_clock_params(dev->dev, &clock_params);
 
@@ -563,6 +574,13 @@ static int mlx4_ib_query_device(struct i
 		}
 	}
 
+	if (uhw->outlen >= resp.response_length +
+	    sizeof(resp.max_inl_recv_sz)) {
+		resp.response_length += sizeof(resp.max_inl_recv_sz);
+		resp.max_inl_recv_sz  = dev->dev->caps.max_rq_sg *
+			sizeof(struct mlx4_wqe_data_seg);
+	}
+
 	if (uhw->outlen) {
 		err = ib_copy_to_udata(uhw, &resp, resp.response_length);
 		if (err)
@@ -1069,6 +1087,9 @@ static struct ib_ucontext *mlx4_ib_alloc
 	INIT_LIST_HEAD(&context->db_page_list);
 	mutex_init(&context->db_page_mutex);
 
+	INIT_LIST_HEAD(&context->wqn_ranges_list);
+	mutex_init(&context->wqn_ranges_mutex);
+
 	if (ibdev->uverbs_abi_ver == MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION)
 		err = ib_copy_to_udata(udata, &resp_v3, sizeof(resp_v3));
 	else
@@ -2566,12 +2587,11 @@ static int mlx4_port_immutable(struct ib
 	return 0;
 }
 
-static void get_fw_ver_str(struct ib_device *device, char *str,
-			   size_t str_len)
+static void get_fw_ver_str(struct ib_device *device, char *str)
 {
 	struct mlx4_ib_dev *dev =
 		container_of(device, struct mlx4_ib_dev, ib_dev);
-	snprintf(str, str_len, "%d.%d.%d",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%d.%d.%d",
 		 (int) (dev->dev->caps.fw_ver >> 32),
 		 (int) (dev->dev->caps.fw_ver >> 16) & 0xffff,
 		 (int) dev->dev->caps.fw_ver & 0xffff);
@@ -2713,6 +2733,26 @@ static void *mlx4_ib_add(struct mlx4_dev
 	ibdev->ib_dev.get_dev_fw_str    = get_fw_ver_str;
 	ibdev->ib_dev.disassociate_ucontext = mlx4_ib_disassociate_ucontext;
 
+	if ((dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS) &&
+	    ((mlx4_ib_port_link_layer(&ibdev->ib_dev, 1) ==
+	    IB_LINK_LAYER_ETHERNET) ||
+	    (mlx4_ib_port_link_layer(&ibdev->ib_dev, 2) ==
+	    IB_LINK_LAYER_ETHERNET))) {
+		ibdev->ib_dev.create_wq		= mlx4_ib_create_wq;
+		ibdev->ib_dev.modify_wq		= mlx4_ib_modify_wq;
+		ibdev->ib_dev.destroy_wq	= mlx4_ib_destroy_wq;
+		ibdev->ib_dev.create_rwq_ind_table  =
+			mlx4_ib_create_rwq_ind_table;
+		ibdev->ib_dev.destroy_rwq_ind_table =
+			mlx4_ib_destroy_rwq_ind_table;
+		ibdev->ib_dev.uverbs_ex_cmd_mask |=
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ)	  |
+			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ)	  |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ)	  |
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL);
+	}
+
 	if (!mlx4_is_slave(ibdev->dev)) {
 		ibdev->ib_dev.alloc_fmr		= mlx4_ib_fmr_alloc;
 		ibdev->ib_dev.map_phys_fmr	= mlx4_ib_map_phys_fmr;
@@ -2772,7 +2812,8 @@ static void *mlx4_ib_add(struct mlx4_dev
 		allocated = 0;
 		if (mlx4_ib_port_link_layer(&ibdev->ib_dev, i + 1) ==
 						IB_LINK_LAYER_ETHERNET) {
-			err = mlx4_counter_alloc(ibdev->dev, &counter_index);
+			err = mlx4_counter_alloc(ibdev->dev, &counter_index,
+						 MLX4_RES_USAGE_DRIVER);
 			/* if failed to allocate a new counter, use default */
 			if (err)
 				counter_index =
@@ -2827,7 +2868,8 @@ static void *mlx4_ib_add(struct mlx4_dev
 		ibdev->steer_qpn_count = MLX4_IB_UC_MAX_NUM_QPS;
 		err = mlx4_qp_reserve_range(dev, ibdev->steer_qpn_count,
 					    MLX4_IB_UC_STEER_QPN_ALIGN,
-					    &ibdev->steer_qpn_base, 0);
+					    &ibdev->steer_qpn_base, 0,
+					    MLX4_RES_USAGE_DRIVER);
 		if (err)
 			goto err_counter;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mcg.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mcg.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mcg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mcg.c	2017-11-05 16:05:14.000000000 -0500
@@ -808,8 +808,7 @@ static ssize_t sysfs_show_group(struct d
 		struct device_attribute *attr, char *buf);
 
 static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx,
-					 union ib_gid *mgid, int create,
-					 gfp_t gfp_mask)
+					 union ib_gid *mgid, int create)
 {
 	struct mcast_group *group, *cur_group;
 	int is_mgid0;
@@ -825,7 +824,7 @@ static struct mcast_group *acquire_group
 	if (!create)
 		return ERR_PTR(-ENOENT);
 
-	group = kzalloc(sizeof *group, gfp_mask);
+	group = kzalloc(sizeof(*group), GFP_KERNEL);
 	if (!group)
 		return ERR_PTR(-ENOMEM);
 
@@ -892,7 +891,7 @@ int mlx4_ib_mcg_demux_handler(struct ib_
 	case IB_MGMT_METHOD_GET_RESP:
 	case IB_SA_METHOD_DELETE_RESP:
 		mutex_lock(&ctx->mcg_table_lock);
-		group = acquire_group(ctx, &rec->mgid, 0, GFP_KERNEL);
+		group = acquire_group(ctx, &rec->mgid, 0);
 		mutex_unlock(&ctx->mcg_table_lock);
 		if (IS_ERR(group)) {
 			if (mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP) {
@@ -954,7 +953,7 @@ int mlx4_ib_mcg_multiplex_handler(struct
 		req->sa_mad = *sa_mad;
 
 		mutex_lock(&ctx->mcg_table_lock);
-		group = acquire_group(ctx, &rec->mgid, may_create, GFP_KERNEL);
+		group = acquire_group(ctx, &rec->mgid, may_create);
 		mutex_unlock(&ctx->mcg_table_lock);
 		if (IS_ERR(group)) {
 			kfree(req);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/mlx4_ib.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
+#include <linux/mlx4/qp.h>
 
 #define MLX4_IB_DRV_NAME	"mlx4_ib"
 
@@ -88,6 +89,8 @@ struct mlx4_ib_ucontext {
 	struct list_head	db_page_list;
 	struct mutex		db_page_mutex;
 	struct mlx4_ib_vma_private_data hw_bar_info[HW_BAR_COUNT];
+	struct list_head	wqn_ranges_list;
+	struct mutex		wqn_ranges_mutex; /* protect wqn_ranges_list */
 };
 
 struct mlx4_ib_pd {
@@ -289,8 +292,25 @@ struct mlx4_roce_smac_vlan_info {
 	int update_vid;
 };
 
+struct mlx4_wqn_range {
+	int			base_wqn;
+	int			size;
+	int			refcount;
+	bool			dirty;
+	struct list_head	list;
+};
+
+struct mlx4_ib_rss {
+	unsigned int		base_qpn_tbl_sz;
+	u8			flags;
+	u8			rss_key[MLX4_EN_RSS_KEY_SIZE];
+};
+
 struct mlx4_ib_qp {
-	struct ib_qp		ibqp;
+	union {
+		struct ib_qp	ibqp;
+		struct ib_wq	ibwq;
+	};
 	struct mlx4_qp		mqp;
 	struct mlx4_buf		buf;
 
@@ -318,6 +338,7 @@ struct mlx4_ib_qp {
 	u8			sq_no_prefetch;
 	u8			state;
 	int			mlx_type;
+	u32			inl_recv_sz;
 	struct list_head	gid_list;
 	struct list_head	steering_rules;
 	struct mlx4_ib_buf	*sqp_proxy_rcv;
@@ -328,6 +349,10 @@ struct mlx4_ib_qp {
 	struct list_head	cq_recv_list;
 	struct list_head	cq_send_list;
 	struct counter_index	*counter_index;
+	struct mlx4_wqn_range	*wqn_range;
+	/* Number of RSS QP parents that uses this WQ */
+	u32			rss_usecnt;
+	struct mlx4_ib_rss	*rss_ctx;
 };
 
 struct mlx4_ib_srq {
@@ -623,6 +648,8 @@ struct mlx4_uverbs_ex_query_device_resp
 	__u32 comp_mask;
 	__u32 response_length;
 	__u64 hca_core_clock_offset;
+	__u32 max_inl_recv_sz;
+	__u32 reserved;
 };
 
 static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev)
@@ -890,4 +917,17 @@ void mlx4_sched_ib_sl2vl_update_work(str
 
 void mlx4_ib_sl2vl_update(struct mlx4_ib_dev *mdev, int port);
 
+struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd,
+				struct ib_wq_init_attr *init_attr,
+				struct ib_udata *udata);
+int mlx4_ib_destroy_wq(struct ib_wq *wq);
+int mlx4_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
+		      u32 wq_attr_mask, struct ib_udata *udata);
+
+struct ib_rwq_ind_table
+*mlx4_ib_create_rwq_ind_table(struct ib_device *device,
+			      struct ib_rwq_ind_table_init_attr *init_attr,
+			      struct ib_udata *udata);
+int mlx4_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
+
 #endif /* MLX4_IB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@
 #include <net/ip.h>
 #include <linux/slab.h>
 #include <linux/netdevice.h>
-#include <linux/vmalloc.h>
 
 #include <rdma/ib_cache.h>
 #include <rdma/ib_pack.h>
@@ -53,6 +52,7 @@ static void mlx4_ib_lock_cqs(struct mlx4
 			     struct mlx4_ib_cq *recv_cq);
 static void mlx4_ib_unlock_cqs(struct mlx4_ib_cq *send_cq,
 			       struct mlx4_ib_cq *recv_cq);
+static int _mlx4_ib_modify_wq(struct ib_wq *ibwq, enum ib_wq_state new_state);
 
 enum {
 	MLX4_IB_ACK_REQ_FREQ	= 8,
@@ -116,6 +116,11 @@ static const __be32 mlx4_ib_opcode[] = {
 	[IB_WR_MASKED_ATOMIC_FETCH_AND_ADD]	= cpu_to_be32(MLX4_OPCODE_MASKED_ATOMIC_FA),
 };
 
+enum mlx4_ib_source_type {
+	MLX4_IB_QP_SRC	= 0,
+	MLX4_IB_RWQ_SRC	= 1,
+};
+
 static struct mlx4_ib_sqp *to_msqp(struct mlx4_ib_qp *mqp)
 {
 	return container_of(mqp, struct mlx4_ib_sqp, qp);
@@ -145,8 +150,8 @@ static int is_sqp(struct mlx4_ib_dev *de
 	/* VF or PF -- proxy SQP */
 	if (mlx4_is_mfunc(dev->dev)) {
 		for (i = 0; i < dev->dev->caps.num_ports; i++) {
-			if (qp->mqp.qpn == dev->dev->caps.qp0_proxy[i] ||
-			    qp->mqp.qpn == dev->dev->caps.qp1_proxy[i]) {
+			if (qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp0_proxy ||
+			    qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp1_proxy) {
 				proxy_sqp = 1;
 				break;
 			}
@@ -173,7 +178,7 @@ static int is_qp0(struct mlx4_ib_dev *de
 	/* VF or PF -- proxy QP0 */
 	if (mlx4_is_mfunc(dev->dev)) {
 		for (i = 0; i < dev->dev->caps.num_ports; i++) {
-			if (qp->mqp.qpn == dev->dev->caps.qp0_proxy[i]) {
+			if (qp->mqp.qpn == dev->dev->caps.spec_qps[i].qp0_proxy) {
 				proxy_qp0 = 1;
 				break;
 			}
@@ -330,6 +335,12 @@ static void mlx4_ib_qp_event(struct mlx4
 	}
 }
 
+static void mlx4_ib_wq_event(struct mlx4_qp *qp, enum mlx4_event type)
+{
+	pr_warn_ratelimited("Unexpected event type %d on WQ 0x%06x. Events are not supported for WQs\n",
+			    type, qp->qpn);
+}
+
 static int send_wqe_overhead(enum mlx4_ib_qp_type type, u32 flags)
 {
 	/*
@@ -377,7 +388,8 @@ static int send_wqe_overhead(enum mlx4_i
 }
 
 static int set_rq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
-		       int is_user, int has_rq, struct mlx4_ib_qp *qp)
+		       int is_user, int has_rq, struct mlx4_ib_qp *qp,
+		       u32 inl_recv_sz)
 {
 	/* Sanity check RQ size before proceeding */
 	if (cap->max_recv_wr > dev->dev->caps.max_wqes - MLX4_IB_SQ_MAX_SPARE ||
@@ -385,18 +397,24 @@ static int set_rq_size(struct mlx4_ib_de
 		return -EINVAL;
 
 	if (!has_rq) {
-		if (cap->max_recv_wr)
+		if (cap->max_recv_wr || inl_recv_sz)
 			return -EINVAL;
 
 		qp->rq.wqe_cnt = qp->rq.max_gs = 0;
 	} else {
+		u32 max_inl_recv_sz = dev->dev->caps.max_rq_sg *
+			sizeof(struct mlx4_wqe_data_seg);
+		u32 wqe_size;
+
 		/* HW requires >= 1 RQ entry with >= 1 gather entry */
-		if (is_user && (!cap->max_recv_wr || !cap->max_recv_sge))
+		if (is_user && (!cap->max_recv_wr || !cap->max_recv_sge ||
+				inl_recv_sz > max_inl_recv_sz))
 			return -EINVAL;
 
 		qp->rq.wqe_cnt	 = roundup_pow_of_two(max(1U, cap->max_recv_wr));
 		qp->rq.max_gs	 = roundup_pow_of_two(max(1U, cap->max_recv_sge));
-		qp->rq.wqe_shift = ilog2(qp->rq.max_gs * sizeof (struct mlx4_wqe_data_seg));
+		wqe_size = qp->rq.max_gs * sizeof(struct mlx4_wqe_data_seg);
+		qp->rq.wqe_shift = ilog2(max_t(u32, wqe_size, inl_recv_sz));
 	}
 
 	/* leave userspace return values as they were, so as not to break ABI */
@@ -614,8 +632,8 @@ static int qp0_enabled_vf(struct mlx4_de
 {
 	int i;
 	for (i = 0; i < dev->caps.num_ports; i++) {
-		if (qpn == dev->caps.qp0_proxy[i])
-			return !!dev->caps.qp0_qkey[i];
+		if (qpn == dev->caps.spec_qps[i].qp0_proxy)
+			return !!dev->caps.spec_qps[i].qp0_qkey;
 	}
 	return 0;
 }
@@ -632,7 +650,300 @@ static void mlx4_ib_free_qp_counter(stru
 	qp->counter_index = NULL;
 }
 
+static int set_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_rss *rss_ctx,
+		      struct ib_qp_init_attr *init_attr,
+		      struct mlx4_ib_create_qp_rss *ucmd)
+{
+	rss_ctx->base_qpn_tbl_sz = init_attr->rwq_ind_tbl->ind_tbl[0]->wq_num |
+		(init_attr->rwq_ind_tbl->log_ind_tbl_size << 24);
+
+	if ((ucmd->rx_hash_function == MLX4_IB_RX_HASH_FUNC_TOEPLITZ) &&
+	    (dev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS_TOP)) {
+		memcpy(rss_ctx->rss_key, ucmd->rx_hash_key,
+		       MLX4_EN_RSS_KEY_SIZE);
+	} else {
+		pr_debug("RX Hash function is not supported\n");
+		return (-EOPNOTSUPP);
+	}
+
+	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) &&
+	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {
+		rss_ctx->flags = MLX4_RSS_IPV4;
+	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV4) ||
+		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV4)) {
+		pr_debug("RX Hash fields_mask is not supported - both IPv4 SRC and DST must be set\n");
+		return (-EOPNOTSUPP);
+	}
+
+	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) &&
+	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {
+		rss_ctx->flags |= MLX4_RSS_IPV6;
+	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_IPV6) ||
+		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_IPV6)) {
+		pr_debug("RX Hash fields_mask is not supported - both IPv6 SRC and DST must be set\n");
+		return (-EOPNOTSUPP);
+	}
+
+	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_UDP) &&
+	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_UDP)) {
+		if (!(dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_UDP_RSS)) {
+			pr_debug("RX Hash fields_mask for UDP is not supported\n");
+			return (-EOPNOTSUPP);
+		}
+
+		if (rss_ctx->flags & MLX4_RSS_IPV4) {
+			rss_ctx->flags |= MLX4_RSS_UDP_IPV4;
+		} else if (rss_ctx->flags & MLX4_RSS_IPV6) {
+			rss_ctx->flags |= MLX4_RSS_UDP_IPV6;
+		} else {
+			pr_debug("RX Hash fields_mask is not supported - UDP must be set with IPv4 or IPv6\n");
+			return (-EOPNOTSUPP);
+		}
+	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_UDP) ||
+		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_UDP)) {
+		pr_debug("RX Hash fields_mask is not supported - both UDP SRC and DST must be set\n");
+		return (-EOPNOTSUPP);
+	}
+
+	if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) &&
+	    (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {
+		if (rss_ctx->flags & MLX4_RSS_IPV4) {
+			rss_ctx->flags |= MLX4_RSS_TCP_IPV4;
+		} else if (rss_ctx->flags & MLX4_RSS_IPV6) {
+			rss_ctx->flags |= MLX4_RSS_TCP_IPV6;
+		} else {
+			pr_debug("RX Hash fields_mask is not supported - TCP must be set with IPv4 or IPv6\n");
+			return (-EOPNOTSUPP);
+		}
+
+	} else if ((ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_SRC_PORT_TCP) ||
+		   (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_DST_PORT_TCP)) {
+		pr_debug("RX Hash fields_mask is not supported - both TCP SRC and DST must be set\n");
+		return (-EOPNOTSUPP);
+	}
+
+	return 0;
+}
+
+static int create_qp_rss(struct mlx4_ib_dev *dev, struct ib_pd *ibpd,
+			 struct ib_qp_init_attr *init_attr,
+			 struct mlx4_ib_create_qp_rss *ucmd,
+			 struct mlx4_ib_qp *qp)
+{
+	int qpn;
+	int err;
+
+	qp->mqp.usage = MLX4_RES_USAGE_USER_VERBS;
+
+	err = mlx4_qp_reserve_range(dev->dev, 1, 1, &qpn, 0, qp->mqp.usage);
+	if (err)
+		return err;
+
+	err = mlx4_qp_alloc(dev->dev, qpn, &qp->mqp);
+	if (err)
+		goto err_qpn;
+
+	mutex_init(&qp->mutex);
+
+	INIT_LIST_HEAD(&qp->gid_list);
+	INIT_LIST_HEAD(&qp->steering_rules);
+
+	qp->mlx4_ib_qp_type = MLX4_IB_QPT_RAW_PACKET;
+	qp->state = IB_QPS_RESET;
+
+	/* Set dummy send resources to be compatible with HV and PRM */
+	qp->sq_no_prefetch = 1;
+	qp->sq.wqe_cnt = 1;
+	qp->sq.wqe_shift = MLX4_IB_MIN_SQ_STRIDE;
+	qp->buf_size = qp->sq.wqe_cnt << MLX4_IB_MIN_SQ_STRIDE;
+	qp->mtt = (to_mqp(
+		   (struct ib_qp *)init_attr->rwq_ind_tbl->ind_tbl[0]))->mtt;
+
+	qp->rss_ctx = kzalloc(sizeof(*qp->rss_ctx), GFP_KERNEL);
+	if (!qp->rss_ctx) {
+		err = -ENOMEM;
+		goto err_qp_alloc;
+	}
+
+	err = set_qp_rss(dev, qp->rss_ctx, init_attr, ucmd);
+	if (err)
+		goto err;
+
+	return 0;
+
+err:
+	kfree(qp->rss_ctx);
+
+err_qp_alloc:
+	mlx4_qp_remove(dev->dev, &qp->mqp);
+	mlx4_qp_free(dev->dev, &qp->mqp);
+
+err_qpn:
+	mlx4_qp_release_range(dev->dev, qpn, 1);
+	return err;
+}
+
+static struct ib_qp *_mlx4_ib_create_qp_rss(struct ib_pd *pd,
+					    struct ib_qp_init_attr *init_attr,
+					    struct ib_udata *udata)
+{
+	struct mlx4_ib_qp *qp;
+	struct mlx4_ib_create_qp_rss ucmd = {};
+	size_t required_cmd_sz;
+	int err;
+
+	if (!udata) {
+		pr_debug("RSS QP with NULL udata\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (udata->outlen)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	required_cmd_sz = offsetof(typeof(ucmd), reserved1) +
+					sizeof(ucmd.reserved1);
+	if (udata->inlen < required_cmd_sz) {
+		pr_debug("invalid inlen\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) {
+		pr_debug("copy failed\n");
+		return ERR_PTR(-EFAULT);
+	}
+
+	if (memchr_inv(ucmd.reserved, 0, sizeof(ucmd.reserved)))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (ucmd.comp_mask || ucmd.reserved1)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (udata->inlen > sizeof(ucmd) &&
+	    !ib_is_udata_cleared(udata, sizeof(ucmd),
+				 udata->inlen - sizeof(ucmd))) {
+		pr_debug("inlen is not supported\n");
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	if (init_attr->qp_type != IB_QPT_RAW_PACKET) {
+		pr_debug("RSS QP with unsupported QP type %d\n",
+			 init_attr->qp_type);
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	if (init_attr->create_flags) {
+		pr_debug("RSS QP doesn't support create flags\n");
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	if (init_attr->send_cq || init_attr->cap.max_send_wr) {
+		pr_debug("RSS QP with unsupported send attributes\n");
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	qp = kzalloc(sizeof(*qp), GFP_KERNEL);
+	if (!qp)
+		return ERR_PTR(-ENOMEM);
+
+	qp->pri.vid = 0xFFFF;
+	qp->alt.vid = 0xFFFF;
+
+	err = create_qp_rss(to_mdev(pd->device), pd, init_attr, &ucmd, qp);
+	if (err) {
+		kfree(qp);
+		return ERR_PTR(err);
+	}
+
+	qp->ibqp.qp_num = qp->mqp.qpn;
+
+	return &qp->ibqp;
+}
+
+/*
+ * This function allocates a WQN from a range which is consecutive and aligned
+ * to its size. In case the range is full, then it creates a new range and
+ * allocates WQN from it. The new range will be used for following allocations.
+ */
+static int mlx4_ib_alloc_wqn(struct mlx4_ib_ucontext *context,
+			     struct mlx4_ib_qp *qp, int range_size, int *wqn)
+{
+	struct mlx4_ib_dev *dev = to_mdev(context->ibucontext.device);
+	struct mlx4_wqn_range *range;
+	int err = 0;
+
+	mutex_lock(&context->wqn_ranges_mutex);
+
+	range = list_first_entry_or_null(&context->wqn_ranges_list,
+					 struct mlx4_wqn_range, list);
+
+	if (!range || (range->refcount == range->size) || range->dirty) {
+		range = kzalloc(sizeof(*range), GFP_KERNEL);
+		if (!range) {
+			err = -ENOMEM;
+			goto out;
+		}
+
+		err = mlx4_qp_reserve_range(dev->dev, range_size,
+					    range_size, &range->base_wqn, 0,
+					    qp->mqp.usage);
+		if (err) {
+			kfree(range);
+			goto out;
+		}
+
+		range->size = range_size;
+		list_add(&range->list, &context->wqn_ranges_list);
+	} else if (range_size != 1) {
+		/*
+		 * Requesting a new range (>1) when last range is still open, is
+		 * not valid.
+		 */
+		err = -EINVAL;
+		goto out;
+	}
+
+	qp->wqn_range = range;
+
+	*wqn = range->base_wqn + range->refcount;
+
+	range->refcount++;
+
+out:
+	mutex_unlock(&context->wqn_ranges_mutex);
+
+	return err;
+}
+
+static void mlx4_ib_release_wqn(struct mlx4_ib_ucontext *context,
+				struct mlx4_ib_qp *qp, bool dirty_release)
+{
+	struct mlx4_ib_dev *dev = to_mdev(context->ibucontext.device);
+	struct mlx4_wqn_range *range;
+
+	mutex_lock(&context->wqn_ranges_mutex);
+
+	range = qp->wqn_range;
+
+	range->refcount--;
+	if (!range->refcount) {
+		mlx4_qp_release_range(dev->dev, range->base_wqn,
+				      range->size);
+		list_del(&range->list);
+		kfree(range);
+	} else if (dirty_release) {
+	/*
+	 * A range which one of its WQNs is destroyed, won't be able to be
+	 * reused for further WQN allocations.
+	 * The next created WQ will allocate a new range.
+	 */
+		range->dirty = 1;
+	}
+
+	mutex_unlock(&context->wqn_ranges_mutex);
+}
+
 static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
+			    enum mlx4_ib_source_type src,
 			    struct ib_qp_init_attr *init_attr,
 			    struct ib_udata *udata, int sqpn,
 			    struct mlx4_ib_qp **caller_qp)
@@ -645,6 +956,7 @@ static int create_qp_common(struct mlx4_
 	enum mlx4_ib_qp_type qp_type = (enum mlx4_ib_qp_type) init_attr->qp_type;
 	struct mlx4_ib_cq *mcq;
 	unsigned long flags;
+	int range_size = 0;
 
 	/* When tunneling special qps, we use a plain UD qp */
 	if (sqpn) {
@@ -719,26 +1031,70 @@ static int create_qp_common(struct mlx4_
 	if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)
 		qp->sq_signal_bits = cpu_to_be32(MLX4_WQE_CTRL_CQ_UPDATE);
 
-	err = set_rq_size(dev, &init_attr->cap, !!pd->uobject, qp_has_rq(init_attr), qp);
-	if (err)
-		goto err;
 
 	if (pd->uobject) {
-		struct mlx4_ib_create_qp ucmd;
+		union {
+			struct mlx4_ib_create_qp qp;
+			struct mlx4_ib_create_wq wq;
+		} ucmd;
+		size_t copy_len;
 
-		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
+		copy_len = (src == MLX4_IB_QP_SRC) ?
+			   sizeof(struct mlx4_ib_create_qp) :
+			   min(sizeof(struct mlx4_ib_create_wq), udata->inlen);
+
+		if (ib_copy_from_udata(&ucmd, udata, copy_len)) {
 			err = -EFAULT;
 			goto err;
 		}
 
-		qp->sq_no_prefetch = ucmd.sq_no_prefetch;
+		if (src == MLX4_IB_RWQ_SRC) {
+			if (ucmd.wq.comp_mask || ucmd.wq.reserved[0] ||
+			    ucmd.wq.reserved[1] || ucmd.wq.reserved[2]) {
+				pr_debug("user command isn't supported\n");
+				err = -EOPNOTSUPP;
+				goto err;
+			}
 
-		err = set_user_sq_size(dev, qp, &ucmd);
+			if (ucmd.wq.log_range_size >
+			    ilog2(dev->dev->caps.max_rss_tbl_sz)) {
+				pr_debug("WQN range size must be equal or smaller than %d\n",
+					 dev->dev->caps.max_rss_tbl_sz);
+				err = -EOPNOTSUPP;
+				goto err;
+			}
+			range_size = 1 << ucmd.wq.log_range_size;
+		} else {
+			qp->inl_recv_sz = ucmd.qp.inl_recv_sz;
+		}
+
+		err = set_rq_size(dev, &init_attr->cap, !!pd->uobject,
+				  qp_has_rq(init_attr), qp, qp->inl_recv_sz);
 		if (err)
 			goto err;
 
-		qp->umem = ib_umem_get(pd->uobject->context, ucmd.buf_addr,
-				       qp->buf_size, 0, 0);
+		if (src == MLX4_IB_QP_SRC) {
+			qp->sq_no_prefetch = ucmd.qp.sq_no_prefetch;
+
+			err = set_user_sq_size(dev, qp,
+					       (struct mlx4_ib_create_qp *)
+					       &ucmd);
+			if (err)
+				goto err;
+		} else {
+			qp->sq_no_prefetch = 1;
+			qp->sq.wqe_cnt = 1;
+			qp->sq.wqe_shift = MLX4_IB_MIN_SQ_STRIDE;
+			/* Allocated buffer expects to have at least that SQ
+			 * size.
+			 */
+			qp->buf_size = (qp->rq.wqe_cnt << qp->rq.wqe_shift) +
+				(qp->sq.wqe_cnt << qp->sq.wqe_shift);
+		}
+
+		qp->umem = ib_umem_get(pd->uobject->context,
+				(src == MLX4_IB_QP_SRC) ? ucmd.qp.buf_addr :
+				ucmd.wq.buf_addr, qp->buf_size, 0, 0);
 		if (IS_ERR(qp->umem)) {
 			err = PTR_ERR(qp->umem);
 			goto err;
@@ -755,11 +1111,18 @@ static int create_qp_common(struct mlx4_
 
 		if (qp_has_rq(init_attr)) {
 			err = mlx4_ib_db_map_user(to_mucontext(pd->uobject->context),
-						  ucmd.db_addr, &qp->db);
+				(src == MLX4_IB_QP_SRC) ? ucmd.qp.db_addr :
+				ucmd.wq.db_addr, &qp->db);
 			if (err)
 				goto err_mtt;
 		}
+		qp->mqp.usage = MLX4_RES_USAGE_USER_VERBS;
 	} else {
+		err = set_rq_size(dev, &init_attr->cap, !!pd->uobject,
+				  qp_has_rq(init_attr), qp, 0);
+		if (err)
+			goto err;
+
 		qp->sq_no_prefetch = 0;
 
 		if (init_attr->create_flags & IB_QP_CREATE_IPOIB_UD_LSO)
@@ -812,20 +1175,15 @@ static int create_qp_common(struct mlx4_
 		if (err)
 			goto err_mtt;
 
-		qp->sq.wrid = kmalloc_array(qp->sq.wqe_cnt, sizeof(u64),
-					GFP_KERNEL | __GFP_NOWARN);
-		if (!qp->sq.wrid)
-			qp->sq.wrid = __vmalloc(qp->sq.wqe_cnt * sizeof(u64),
-						GFP_KERNEL, PAGE_KERNEL);
-		qp->rq.wrid = kmalloc_array(qp->rq.wqe_cnt, sizeof(u64),
-					GFP_KERNEL | __GFP_NOWARN);
-		if (!qp->rq.wrid)
-			qp->rq.wrid = __vmalloc(qp->rq.wqe_cnt * sizeof(u64),
-						GFP_KERNEL, PAGE_KERNEL);
+		qp->sq.wrid = kvmalloc_array(qp->sq.wqe_cnt,
+					     sizeof(u64), GFP_KERNEL);
+		qp->rq.wrid = kvmalloc_array(qp->rq.wqe_cnt,
+					     sizeof(u64), GFP_KERNEL);
 		if (!qp->sq.wrid || !qp->rq.wrid) {
 			err = -ENOMEM;
 			goto err_wrid;
 		}
+		qp->mqp.usage = MLX4_RES_USAGE_DRIVER;
 	}
 
 	if (sqpn) {
@@ -836,6 +1194,11 @@ static int create_qp_common(struct mlx4_
 				goto err_wrid;
 			}
 		}
+	} else if (src == MLX4_IB_RWQ_SRC) {
+		err = mlx4_ib_alloc_wqn(to_mucontext(pd->uobject->context), qp,
+					range_size, &qpn);
+		if (err)
+			goto err_wrid;
 	} else {
 		/* Raw packet QPNs may not have bits 6,7 set in their qp_num;
 		 * otherwise, the WQE BlueFlame setup flow wrongly causes
@@ -845,13 +1208,14 @@ static int create_qp_common(struct mlx4_
 						    (init_attr->cap.max_send_wr ?
 						     MLX4_RESERVE_ETH_BF_QP : 0) |
 						    (init_attr->cap.max_recv_wr ?
-						     MLX4_RESERVE_A0_QP : 0));
+						     MLX4_RESERVE_A0_QP : 0),
+						    qp->mqp.usage);
 		else
 			if (qp->flags & MLX4_IB_QP_NETIF)
 				err = mlx4_ib_steer_qp_alloc(dev, 1, &qpn);
 			else
 				err = mlx4_qp_reserve_range(dev->dev, 1, 1,
-							    &qpn, 0);
+							    &qpn, 0, qp->mqp.usage);
 		if (err)
 			goto err_proxy;
 	}
@@ -873,7 +1237,9 @@ static int create_qp_common(struct mlx4_
 	 */
 	qp->doorbell_qpn = swab32(qp->mqp.qpn << 8);
 
-	qp->mqp.event = mlx4_ib_qp_event;
+	qp->mqp.event = (src == MLX4_IB_QP_SRC) ? mlx4_ib_qp_event :
+						  mlx4_ib_wq_event;
+
 	if (!*caller_qp)
 		*caller_qp = qp;
 
@@ -900,6 +1266,9 @@ err_qpn:
 	if (!sqpn) {
 		if (qp->flags & MLX4_IB_QP_NETIF)
 			mlx4_ib_steer_qp_free(dev, qpn, 1);
+		else if (src == MLX4_IB_RWQ_SRC)
+			mlx4_ib_release_wqn(to_mucontext(pd->uobject->context),
+					    qp, 0);
 		else
 			mlx4_qp_release_range(dev->dev, qpn, 1);
 	}
@@ -998,7 +1367,7 @@ static struct mlx4_ib_pd *get_pd(struct
 		return to_mpd(qp->ibqp.pd);
 }
 
-static void get_cqs(struct mlx4_ib_qp *qp,
+static void get_cqs(struct mlx4_ib_qp *qp, enum mlx4_ib_source_type src,
 		    struct mlx4_ib_cq **send_cq, struct mlx4_ib_cq **recv_cq)
 {
 	switch (qp->ibqp.qp_type) {
@@ -1011,14 +1380,46 @@ static void get_cqs(struct mlx4_ib_qp *q
 		*recv_cq = *send_cq;
 		break;
 	default:
-		*send_cq = to_mcq(qp->ibqp.send_cq);
-		*recv_cq = to_mcq(qp->ibqp.recv_cq);
+		*recv_cq = (src == MLX4_IB_QP_SRC) ? to_mcq(qp->ibqp.recv_cq) :
+						     to_mcq(qp->ibwq.cq);
+		*send_cq = (src == MLX4_IB_QP_SRC) ? to_mcq(qp->ibqp.send_cq) :
+						     *recv_cq;
 		break;
 	}
 }
 
+static void destroy_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp)
+{
+	if (qp->state != IB_QPS_RESET) {
+		int i;
+
+		for (i = 0; i < (1 << qp->ibqp.rwq_ind_tbl->log_ind_tbl_size);
+		     i++) {
+			struct ib_wq *ibwq = qp->ibqp.rwq_ind_tbl->ind_tbl[i];
+			struct mlx4_ib_qp *wq =	to_mqp((struct ib_qp *)ibwq);
+
+			mutex_lock(&wq->mutex);
+
+			wq->rss_usecnt--;
+
+			mutex_unlock(&wq->mutex);
+		}
+
+		if (mlx4_qp_modify(dev->dev, NULL, to_mlx4_state(qp->state),
+				   MLX4_QP_STATE_RST, NULL, 0, 0, &qp->mqp))
+			pr_warn("modify QP %06x to RESET failed.\n",
+				qp->mqp.qpn);
+	}
+
+	mlx4_qp_remove(dev->dev, &qp->mqp);
+	mlx4_qp_free(dev->dev, &qp->mqp);
+	mlx4_qp_release_range(dev->dev, qp->mqp.qpn, 1);
+	del_gid_entries(qp);
+	kfree(qp->rss_ctx);
+}
+
 static void destroy_qp_common(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp,
-			      int is_user)
+			      enum mlx4_ib_source_type src, int is_user)
 {
 	struct mlx4_ib_cq *send_cq, *recv_cq;
 	unsigned long flags;
@@ -1051,7 +1452,7 @@ static void destroy_qp_common(struct mlx
 		}
 	}
 
-	get_cqs(qp, &send_cq, &recv_cq);
+	get_cqs(qp, src, &send_cq, &recv_cq);
 
 	spin_lock_irqsave(&dev->reset_flow_resource_lock, flags);
 	mlx4_ib_lock_cqs(send_cq, recv_cq);
@@ -1077,6 +1478,9 @@ static void destroy_qp_common(struct mlx
 	if (!is_sqp(dev, qp) && !is_tunnel_qp(dev, qp)) {
 		if (qp->flags & MLX4_IB_QP_NETIF)
 			mlx4_ib_steer_qp_free(dev, qp->mqp.qpn, 1);
+		else if (src == MLX4_IB_RWQ_SRC)
+			mlx4_ib_release_wqn(to_mucontext(
+					    qp->ibwq.uobject->context), qp, 1);
 		else
 			mlx4_qp_release_range(dev->dev, qp->mqp.qpn, 1);
 	}
@@ -1084,9 +1488,12 @@ static void destroy_qp_common(struct mlx
 	mlx4_mtt_cleanup(dev->dev, &qp->mtt);
 
 	if (is_user) {
-		if (qp->rq.wqe_cnt)
-			mlx4_ib_db_unmap_user(to_mucontext(qp->ibqp.uobject->context),
-					      &qp->db);
+		if (qp->rq.wqe_cnt) {
+			struct mlx4_ib_ucontext *mcontext = !src ?
+				to_mucontext(qp->ibqp.uobject->context) :
+				to_mucontext(qp->ibwq.uobject->context);
+			mlx4_ib_db_unmap_user(mcontext, &qp->db);
+		}
 		ib_umem_release(qp->umem);
 	} else {
 		kvfree(qp->sq.wrid);
@@ -1114,9 +1521,9 @@ static u32 get_sqp_num(struct mlx4_ib_de
 	}
 	/* PF or VF -- creating proxies */
 	if (attr->qp_type == IB_QPT_SMI)
-		return dev->dev->caps.qp0_proxy[attr->port_num - 1];
+		return dev->dev->caps.spec_qps[attr->port_num - 1].qp0_proxy;
 	else
-		return dev->dev->caps.qp1_proxy[attr->port_num - 1];
+		return dev->dev->caps.spec_qps[attr->port_num - 1].qp1_proxy;
 }
 
 static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
@@ -1128,6 +1535,9 @@ static struct ib_qp *_mlx4_ib_create_qp(
 	int sup_u_create_flags = MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK;
 	u16 xrcdn = 0;
 
+	if (init_attr->rwq_ind_tbl)
+		return _mlx4_ib_create_qp_rss(pd, init_attr, udata);
+
 	/*
 	 * We only support LSO, vendor flag1, and multicast loopback blocking,
 	 * and only for kernel UD QPs.
@@ -1182,8 +1592,8 @@ static struct ib_qp *_mlx4_ib_create_qp(
 		/* fall through */
 	case IB_QPT_UD:
 	{
-		err = create_qp_common(to_mdev(pd->device), pd, init_attr,
-				       udata, 0, &qp);
+		err = create_qp_common(to_mdev(pd->device), pd,	MLX4_IB_QP_SRC,
+				       init_attr, udata, 0, &qp);
 		if (err) {
 			kfree(qp);
 			return ERR_PTR(err);
@@ -1203,7 +1613,9 @@ static struct ib_qp *_mlx4_ib_create_qp(
 		if (udata)
 			return ERR_PTR(-EINVAL);
 		if (init_attr->create_flags & MLX4_IB_QP_CREATE_ROCE_V2_GSI) {
-			int res = mlx4_qp_reserve_range(to_mdev(pd->device)->dev, 1, 1, &sqpn, 0);
+			int res = mlx4_qp_reserve_range(to_mdev(pd->device)->dev,
+							1, 1, &sqpn, 0,
+							MLX4_RES_USAGE_DRIVER);
 
 			if (res)
 				return ERR_PTR(res);
@@ -1211,8 +1623,8 @@ static struct ib_qp *_mlx4_ib_create_qp(
 			sqpn = get_sqp_num(to_mdev(pd->device), init_attr);
 		}
 
-		err = create_qp_common(to_mdev(pd->device), pd, init_attr, udata,
-				       sqpn, &qp);
+		err = create_qp_common(to_mdev(pd->device), pd, MLX4_IB_QP_SRC,
+				       init_attr, udata, sqpn, &qp);
 		if (err)
 			return ERR_PTR(err);
 
@@ -1267,7 +1679,6 @@ static int _mlx4_ib_destroy_qp(struct ib
 {
 	struct mlx4_ib_dev *dev = to_mdev(qp->device);
 	struct mlx4_ib_qp *mqp = to_mqp(qp);
-	struct mlx4_ib_pd *pd;
 
 	if (is_qp0(dev, mqp))
 		mlx4_CLOSE_PORT(dev->dev, mqp->port);
@@ -1282,8 +1693,14 @@ static int _mlx4_ib_destroy_qp(struct ib
 	if (mqp->counter_index)
 		mlx4_ib_free_qp_counter(dev, mqp);
 
-	pd = get_pd(mqp);
-	destroy_qp_common(dev, mqp, !!pd->ibpd.uobject);
+	if (qp->rwq_ind_tbl) {
+		destroy_qp_rss(dev, mqp);
+	} else {
+		struct mlx4_ib_pd *pd;
+
+		pd = get_pd(mqp);
+		destroy_qp_common(dev, mqp, MLX4_IB_QP_SRC, !!pd->ibpd.uobject);
+	}
 
 	if (is_sqp(dev, mqp))
 		kfree(to_msqp(mqp));
@@ -1566,7 +1983,7 @@ static int create_qp_lb_counter(struct m
 	    !(dev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_LB_SRC_CHK))
 		return 0;
 
-	err = mlx4_counter_alloc(dev->dev, &tmp_idx);
+	err = mlx4_counter_alloc(dev->dev, &tmp_idx, MLX4_RES_USAGE_DRIVER);
 	if (err)
 		return err;
 
@@ -1606,12 +2023,119 @@ static u8 gid_type_to_qpc(enum ib_gid_ty
 	}
 }
 
-static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
+/*
+ * Go over all RSS QP's childes (WQs) and apply their HW state according to
+ * their logic state if the RSS QP is the first RSS QP associated for the WQ.
+ */
+static int bringup_rss_rwqs(struct ib_rwq_ind_table *ind_tbl, u8 port_num)
+{
+	int err = 0;
+	int i;
+
+	for (i = 0; i < (1 << ind_tbl->log_ind_tbl_size); i++) {
+		struct ib_wq *ibwq = ind_tbl->ind_tbl[i];
+		struct mlx4_ib_qp *wq = to_mqp((struct ib_qp *)ibwq);
+
+		mutex_lock(&wq->mutex);
+
+		/* Mlx4_ib restrictions:
+		 * WQ's is associated to a port according to the RSS QP it is
+		 * associates to.
+		 * In case the WQ is associated to a different port by another
+		 * RSS QP, return a failure.
+		 */
+		if ((wq->rss_usecnt > 0) && (wq->port != port_num)) {
+			err = -EINVAL;
+			mutex_unlock(&wq->mutex);
+			break;
+		}
+		wq->port = port_num;
+		if ((wq->rss_usecnt == 0) && (ibwq->state == IB_WQS_RDY)) {
+			err = _mlx4_ib_modify_wq(ibwq, IB_WQS_RDY);
+			if (err) {
+				mutex_unlock(&wq->mutex);
+				break;
+			}
+		}
+		wq->rss_usecnt++;
+
+		mutex_unlock(&wq->mutex);
+	}
+
+	if (i && err) {
+		int j;
+
+		for (j = (i - 1); j >= 0; j--) {
+			struct ib_wq *ibwq = ind_tbl->ind_tbl[j];
+			struct mlx4_ib_qp *wq = to_mqp((struct ib_qp *)ibwq);
+
+			mutex_lock(&wq->mutex);
+
+			if ((wq->rss_usecnt == 1) &&
+			    (ibwq->state == IB_WQS_RDY))
+				if (_mlx4_ib_modify_wq(ibwq, IB_WQS_RESET))
+					pr_warn("failed to reverse WQN=0x%06x\n",
+						ibwq->wq_num);
+			wq->rss_usecnt--;
+
+			mutex_unlock(&wq->mutex);
+		}
+	}
+
+	return err;
+}
+
+static void bring_down_rss_rwqs(struct ib_rwq_ind_table *ind_tbl)
+{
+	int i;
+
+	for (i = 0; i < (1 << ind_tbl->log_ind_tbl_size); i++) {
+		struct ib_wq *ibwq = ind_tbl->ind_tbl[i];
+		struct mlx4_ib_qp *wq = to_mqp((struct ib_qp *)ibwq);
+
+		mutex_lock(&wq->mutex);
+
+		if ((wq->rss_usecnt == 1) && (ibwq->state == IB_WQS_RDY))
+			if (_mlx4_ib_modify_wq(ibwq, IB_WQS_RESET))
+				pr_warn("failed to reverse WQN=%x\n",
+					ibwq->wq_num);
+		wq->rss_usecnt--;
+
+		mutex_unlock(&wq->mutex);
+	}
+}
+
+static void fill_qp_rss_context(struct mlx4_qp_context *context,
+				struct mlx4_ib_qp *qp)
+{
+	struct mlx4_rss_context *rss_context;
+
+	rss_context = (void *)context + offsetof(struct mlx4_qp_context,
+			pri_path) + MLX4_RSS_OFFSET_IN_QPC_PRI_PATH;
+
+	rss_context->base_qpn = cpu_to_be32(qp->rss_ctx->base_qpn_tbl_sz);
+	rss_context->default_qpn =
+		cpu_to_be32(qp->rss_ctx->base_qpn_tbl_sz & 0xffffff);
+	if (qp->rss_ctx->flags & (MLX4_RSS_UDP_IPV4 | MLX4_RSS_UDP_IPV6))
+		rss_context->base_qpn_udp = rss_context->default_qpn;
+	rss_context->flags = qp->rss_ctx->flags;
+	/* Currently support just toeplitz */
+	rss_context->hash_fn = MLX4_RSS_HASH_TOP;
+
+	memcpy(rss_context->rss_key, qp->rss_ctx->rss_key,
+	       MLX4_EN_RSS_KEY_SIZE);
+}
+
+static int __mlx4_ib_modify_qp(void *src, enum mlx4_ib_source_type src_type,
 			       const struct ib_qp_attr *attr, int attr_mask,
 			       enum ib_qp_state cur_state, enum ib_qp_state new_state)
 {
-	struct mlx4_ib_dev *dev = to_mdev(ibqp->device);
-	struct mlx4_ib_qp *qp = to_mqp(ibqp);
+	struct ib_uobject *ibuobject;
+	struct ib_srq  *ibsrq;
+	struct ib_rwq_ind_table *rwq_ind_tbl;
+	enum ib_qp_type qp_type;
+	struct mlx4_ib_dev *dev;
+	struct mlx4_ib_qp *qp;
 	struct mlx4_ib_pd *pd;
 	struct mlx4_ib_cq *send_cq, *recv_cq;
 	struct mlx4_qp_context *context;
@@ -1621,6 +2145,30 @@ static int __mlx4_ib_modify_qp(struct ib
 	int err = -EINVAL;
 	int counter_index;
 
+	if (src_type == MLX4_IB_RWQ_SRC) {
+		struct ib_wq *ibwq;
+
+		ibwq	    = (struct ib_wq *)src;
+		ibuobject   = ibwq->uobject;
+		ibsrq	    = NULL;
+		rwq_ind_tbl = NULL;
+		qp_type     = IB_QPT_RAW_PACKET;
+		qp	    = to_mqp((struct ib_qp *)ibwq);
+		dev	    = to_mdev(ibwq->device);
+		pd	    = to_mpd(ibwq->pd);
+	} else {
+		struct ib_qp *ibqp;
+
+		ibqp	    = (struct ib_qp *)src;
+		ibuobject   = ibqp->uobject;
+		ibsrq	    = ibqp->srq;
+		rwq_ind_tbl = ibqp->rwq_ind_tbl;
+		qp_type     = ibqp->qp_type;
+		qp	    = to_mqp(ibqp);
+		dev	    = to_mdev(ibqp->device);
+		pd	    = get_pd(qp);
+	}
+
 	/* APM is not supported under RoCE */
 	if (attr_mask & IB_QP_ALT_PATH &&
 	    rdma_port_get_link_layer(&dev->ib_dev, qp->port) ==
@@ -1634,6 +2182,11 @@ static int __mlx4_ib_modify_qp(struct ib
 	context->flags = cpu_to_be32((to_mlx4_state(new_state) << 28) |
 				     (to_mlx4_st(dev, qp->mlx4_ib_qp_type) << 16));
 
+	if (rwq_ind_tbl) {
+		fill_qp_rss_context(context, qp);
+		context->flags |= cpu_to_be32(1 << MLX4_RSS_QPC_FLAG_OFFSET);
+	}
+
 	if (!(attr_mask & IB_QP_PATH_MIG_STATE))
 		context->flags |= cpu_to_be32(MLX4_QP_PM_MIGRATED << 11);
 	else {
@@ -1651,11 +2204,14 @@ static int __mlx4_ib_modify_qp(struct ib
 		}
 	}
 
-	if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_SMI)
+	if (qp->inl_recv_sz)
+		context->param3 |= cpu_to_be32(1 << 25);
+
+	if (qp_type == IB_QPT_GSI || qp_type == IB_QPT_SMI)
 		context->mtu_msgmax = (IB_MTU_4096 << 5) | 11;
-	else if (ibqp->qp_type == IB_QPT_RAW_PACKET)
+	else if (qp_type == IB_QPT_RAW_PACKET)
 		context->mtu_msgmax = (MLX4_RAW_QP_MTU << 5) | MLX4_RAW_QP_MSGMAX;
-	else if (ibqp->qp_type == IB_QPT_UD) {
+	else if (qp_type == IB_QPT_UD) {
 		if (qp->flags & MLX4_IB_QP_LSO)
 			context->mtu_msgmax = (IB_MTU_4096 << 5) |
 					      ilog2(dev->dev->caps.max_gso_sz);
@@ -1671,9 +2227,11 @@ static int __mlx4_ib_modify_qp(struct ib
 			ilog2(dev->dev->caps.max_msg_sz);
 	}
 
-	if (qp->rq.wqe_cnt)
-		context->rq_size_stride = ilog2(qp->rq.wqe_cnt) << 3;
-	context->rq_size_stride |= qp->rq.wqe_shift - 4;
+	if (!rwq_ind_tbl) { /* PRM RSS receive side should be left zeros */
+		if (qp->rq.wqe_cnt)
+			context->rq_size_stride = ilog2(qp->rq.wqe_cnt) << 3;
+		context->rq_size_stride |= qp->rq.wqe_shift - 4;
+	}
 
 	if (qp->sq.wqe_cnt)
 		context->sq_size_stride = ilog2(qp->sq.wqe_cnt) << 3;
@@ -1685,14 +2243,15 @@ static int __mlx4_ib_modify_qp(struct ib
 	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
 		context->sq_size_stride |= !!qp->sq_no_prefetch << 7;
 		context->xrcd = cpu_to_be32((u32) qp->xrcdn);
-		if (ibqp->qp_type == IB_QPT_RAW_PACKET)
+		if (qp_type == IB_QPT_RAW_PACKET)
 			context->param3 |= cpu_to_be32(1 << 30);
 	}
 
-	if (qp->ibqp.uobject)
+	if (ibuobject)
 		context->usr_page = cpu_to_be32(
 			mlx4_to_hw_uar_index(dev->dev,
-					     to_mucontext(ibqp->uobject->context)->uar.index));
+					     to_mucontext(ibuobject->context)
+					     ->uar.index));
 	else
 		context->usr_page = cpu_to_be32(
 			mlx4_to_hw_uar_index(dev->dev, dev->priv_uar.index));
@@ -1736,7 +2295,7 @@ static int __mlx4_ib_modify_qp(struct ib
 			steer_qp = 1;
 		}
 
-		if (ibqp->qp_type == IB_QPT_GSI) {
+		if (qp_type == IB_QPT_GSI) {
 			enum ib_gid_type gid_type = qp->flags & MLX4_IB_ROCE_V2_GSI_QP ?
 				IB_GID_TYPE_ROCE_UDP_ENCAP : IB_GID_TYPE_ROCE;
 			u8 qpc_roce_mode = gid_type_to_qpc(gid_type);
@@ -1753,7 +2312,7 @@ static int __mlx4_ib_modify_qp(struct ib
 	}
 
 	if (attr_mask & IB_QP_AV) {
-		u8 port_num = mlx4_is_bonded(to_mdev(ibqp->device)->dev) ? 1 :
+		u8 port_num = mlx4_is_bonded(dev->dev) ? 1 :
 			attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
 		union ib_gid gid;
 		struct ib_gid_attr gid_attr = {.gid_type = IB_GID_TYPE_IB};
@@ -1768,7 +2327,7 @@ static int __mlx4_ib_modify_qp(struct ib
 			int index =
 				rdma_ah_read_grh(&attr->ah_attr)->sgid_index;
 
-			status = ib_get_cached_gid(ibqp->device, port_num,
+			status = ib_get_cached_gid(&dev->ib_dev, port_num,
 						   index, &gid, &gid_attr);
 			if (!status && !memcmp(&gid, &zgid, sizeof(gid)))
 				status = -ENOENT;
@@ -1825,15 +2384,20 @@ static int __mlx4_ib_modify_qp(struct ib
 		optpar |= MLX4_QP_OPTPAR_ALT_ADDR_PATH;
 	}
 
-	pd = get_pd(qp);
-	get_cqs(qp, &send_cq, &recv_cq);
-	context->pd       = cpu_to_be32(pd->pdn);
+	context->pd = cpu_to_be32(pd->pdn);
+
+	if (!rwq_ind_tbl) {
+		get_cqs(qp, src_type, &send_cq, &recv_cq);
+	} else { /* Set dummy CQs to be compatible with HV and PRM */
+		send_cq = to_mcq(rwq_ind_tbl->ind_tbl[0]->cq);
+		recv_cq = send_cq;
+	}
 	context->cqn_send = cpu_to_be32(send_cq->mcq.cqn);
 	context->cqn_recv = cpu_to_be32(recv_cq->mcq.cqn);
 	context->params1  = cpu_to_be32(MLX4_IB_ACK_REQ_FREQ << 28);
 
 	/* Set "fast registration enabled" for all kernel QPs */
-	if (!qp->ibqp.uobject)
+	if (!ibuobject)
 		context->params1 |= cpu_to_be32(1 << 11);
 
 	if (attr_mask & IB_QP_RNR_RETRY) {
@@ -1868,7 +2432,7 @@ static int __mlx4_ib_modify_qp(struct ib
 		optpar |= MLX4_QP_OPTPAR_RWE | MLX4_QP_OPTPAR_RRE | MLX4_QP_OPTPAR_RAE;
 	}
 
-	if (ibqp->srq)
+	if (ibsrq)
 		context->params2 |= cpu_to_be32(MLX4_QP_BIT_RIC);
 
 	if (attr_mask & IB_QP_MIN_RNR_TIMER) {
@@ -1899,17 +2463,19 @@ static int __mlx4_ib_modify_qp(struct ib
 		optpar |= MLX4_QP_OPTPAR_Q_KEY;
 	}
 
-	if (ibqp->srq)
-		context->srqn = cpu_to_be32(1 << 24 | to_msrq(ibqp->srq)->msrq.srqn);
+	if (ibsrq)
+		context->srqn = cpu_to_be32(1 << 24 |
+					    to_msrq(ibsrq)->msrq.srqn);
 
-	if (qp->rq.wqe_cnt && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
+	if (qp->rq.wqe_cnt &&
+	    cur_state == IB_QPS_RESET &&
+	    new_state == IB_QPS_INIT)
 		context->db_rec_addr = cpu_to_be64(qp->db.dma);
 
 	if (cur_state == IB_QPS_INIT &&
 	    new_state == IB_QPS_RTR  &&
-	    (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_SMI ||
-	     ibqp->qp_type == IB_QPT_UD ||
-	     ibqp->qp_type == IB_QPT_RAW_PACKET)) {
+	    (qp_type == IB_QPT_GSI || qp_type == IB_QPT_SMI ||
+	     qp_type == IB_QPT_UD || qp_type == IB_QPT_RAW_PACKET)) {
 		context->pri_path.sched_queue = (qp->port - 1) << 6;
 		if (qp->mlx4_ib_qp_type == MLX4_IB_QPT_SMI ||
 		    qp->mlx4_ib_qp_type &
@@ -1942,7 +2508,7 @@ static int __mlx4_ib_modify_qp(struct ib
 		}
 	}
 
-	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) {
+	if (qp_type == IB_QPT_RAW_PACKET) {
 		context->pri_path.ackto = (context->pri_path.ackto & 0xf8) |
 					MLX4_IB_LINK_TYPE_ETH;
 		if (dev->dev->caps.tunnel_offload_mode ==  MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) {
@@ -1952,7 +2518,7 @@ static int __mlx4_ib_modify_qp(struct ib
 		}
 	}
 
-	if (ibqp->qp_type == IB_QPT_UD && (new_state == IB_QPS_RTR)) {
+	if (qp_type == IB_QPT_UD && (new_state == IB_QPS_RTR)) {
 		int is_eth = rdma_port_get_link_layer(
 				&dev->ib_dev, qp->port) ==
 				IB_LINK_LAYER_ETHERNET;
@@ -1962,14 +2528,15 @@ static int __mlx4_ib_modify_qp(struct ib
 		}
 	}
 
-
 	if (cur_state == IB_QPS_RTS && new_state == IB_QPS_SQD	&&
 	    attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY && attr->en_sqd_async_notify)
 		sqd_event = 1;
 	else
 		sqd_event = 0;
 
-	if (!ibqp->uobject && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
+	if (!ibuobject &&
+	    cur_state == IB_QPS_RESET &&
+	    new_state == IB_QPS_INIT)
 		context->rlkey_roce_mode |= (1 << 4);
 
 	/*
@@ -1978,7 +2545,9 @@ static int __mlx4_ib_modify_qp(struct ib
 	 * headroom is stamped so that the hardware doesn't start
 	 * processing stale work requests.
 	 */
-	if (!ibqp->uobject && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
+	if (!ibuobject &&
+	    cur_state == IB_QPS_RESET &&
+	    new_state == IB_QPS_INIT) {
 		struct mlx4_wqe_ctrl_seg *ctrl;
 		int i;
 
@@ -2035,9 +2604,9 @@ static int __mlx4_ib_modify_qp(struct ib
 	 * entries and reinitialize the QP.
 	 */
 	if (new_state == IB_QPS_RESET) {
-		if (!ibqp->uobject) {
+		if (!ibuobject) {
 			mlx4_ib_cq_clean(recv_cq, qp->mqp.qpn,
-					 ibqp->srq ? to_msrq(ibqp->srq) : NULL);
+					 ibsrq ? to_msrq(ibsrq) : NULL);
 			if (send_cq != recv_cq)
 				mlx4_ib_cq_clean(send_cq, qp->mqp.qpn, NULL);
 
@@ -2148,22 +2717,25 @@ out:
 	return err;
 }
 
+enum {
+	MLX4_IB_MODIFY_QP_RSS_SUP_ATTR_MSK = (IB_QP_STATE	|
+					      IB_QP_PORT),
+};
+
 static int _mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 			      int attr_mask, struct ib_udata *udata)
 {
+	enum rdma_link_layer ll = IB_LINK_LAYER_UNSPECIFIED;
 	struct mlx4_ib_dev *dev = to_mdev(ibqp->device);
 	struct mlx4_ib_qp *qp = to_mqp(ibqp);
 	enum ib_qp_state cur_state, new_state;
 	int err = -EINVAL;
-	int ll;
 	mutex_lock(&qp->mutex);
 
 	cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state;
 	new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
 
-	if (cur_state == new_state && cur_state == IB_QPS_RESET) {
-		ll = IB_LINK_LAYER_UNSPECIFIED;
-	} else {
+	if (cur_state != new_state || cur_state != IB_QPS_RESET) {
 		int port = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
 		ll = rdma_port_get_link_layer(&dev->ib_dev, port);
 	}
@@ -2178,6 +2750,27 @@ static int _mlx4_ib_modify_qp(struct ib_
 		goto out;
 	}
 
+	if (ibqp->rwq_ind_tbl) {
+		if (!(((cur_state == IB_QPS_RESET) &&
+		       (new_state == IB_QPS_INIT)) ||
+		      ((cur_state == IB_QPS_INIT)  &&
+		       (new_state == IB_QPS_RTR)))) {
+			pr_debug("qpn 0x%x: RSS QP unsupported transition %d to %d\n",
+				 ibqp->qp_num, cur_state, new_state);
+
+			err = -EOPNOTSUPP;
+			goto out;
+		}
+
+		if (attr_mask & ~MLX4_IB_MODIFY_QP_RSS_SUP_ATTR_MSK) {
+			pr_debug("qpn 0x%x: RSS QP unsupported attribute mask 0x%x for transition %d to %d\n",
+				 ibqp->qp_num, attr_mask, cur_state, new_state);
+
+			err = -EOPNOTSUPP;
+			goto out;
+		}
+	}
+
 	if (mlx4_is_bonded(dev->dev) && (attr_mask & IB_QP_PORT)) {
 		if ((cur_state == IB_QPS_RESET) && (new_state == IB_QPS_INIT)) {
 			if ((ibqp->qp_type == IB_QPT_RC) ||
@@ -2242,7 +2835,17 @@ static int _mlx4_ib_modify_qp(struct ib_
 		goto out;
 	}
 
-	err = __mlx4_ib_modify_qp(ibqp, attr, attr_mask, cur_state, new_state);
+	if (ibqp->rwq_ind_tbl && (new_state == IB_QPS_INIT)) {
+		err = bringup_rss_rwqs(ibqp->rwq_ind_tbl, attr->port_num);
+		if (err)
+			goto out;
+	}
+
+	err = __mlx4_ib_modify_qp(ibqp, MLX4_IB_QP_SRC, attr, attr_mask,
+				  cur_state, new_state);
+
+	if (ibqp->rwq_ind_tbl && err)
+		bring_down_rss_rwqs(ibqp->rwq_ind_tbl);
 
 	if (mlx4_is_bonded(dev->dev) && (attr_mask & IB_QP_PORT))
 		attr->port_num = 1;
@@ -2277,9 +2880,9 @@ static int vf_get_qp0_qkey(struct mlx4_d
 {
 	int i;
 	for (i = 0; i < dev->caps.num_ports; i++) {
-		if (qpn == dev->caps.qp0_proxy[i] ||
-		    qpn == dev->caps.qp0_tunnel[i]) {
-			*qkey = dev->caps.qp0_qkey[i];
+		if (qpn == dev->caps.spec_qps[i].qp0_proxy ||
+		    qpn == dev->caps.spec_qps[i].qp0_tunnel) {
+			*qkey = dev->caps.spec_qps[i].qp0_qkey;
 			return 0;
 		}
 	}
@@ -2340,7 +2943,7 @@ static int build_sriov_qp0_header(struct
 		sqp->ud_header.bth.destination_qpn = cpu_to_be32(wr->remote_qpn);
 	else
 		sqp->ud_header.bth.destination_qpn =
-			cpu_to_be32(mdev->dev->caps.qp0_tunnel[sqp->qp.port - 1]);
+			cpu_to_be32(mdev->dev->caps.spec_qps[sqp->qp.port - 1].qp0_tunnel);
 
 	sqp->ud_header.bth.psn = cpu_to_be32((sqp->send_psn++) & ((1 << 24) - 1));
 	if (mlx4_is_master(mdev->dev)) {
@@ -2800,9 +3403,9 @@ static void set_tunnel_datagram_seg(stru
 
 	memcpy(dseg->av, &sqp_av, sizeof (struct mlx4_av));
 	if (qpt == MLX4_IB_QPT_PROXY_GSI)
-		dseg->dqpn = cpu_to_be32(dev->dev->caps.qp1_tunnel[port - 1]);
+		dseg->dqpn = cpu_to_be32(dev->dev->caps.spec_qps[port - 1].qp1_tunnel);
 	else
-		dseg->dqpn = cpu_to_be32(dev->dev->caps.qp0_tunnel[port - 1]);
+		dseg->dqpn = cpu_to_be32(dev->dev->caps.spec_qps[port - 1].qp0_tunnel);
 	/* Use QKEY from the QP context, which is set by master */
 	dseg->qkey = cpu_to_be32(IB_QP_SET_QKEY);
 }
@@ -3432,6 +4035,9 @@ int mlx4_ib_query_qp(struct ib_qp *ibqp,
 	int mlx4_state;
 	int err = 0;
 
+	if (ibqp->rwq_ind_tbl)
+		return -EOPNOTSUPP;
+
 	mutex_lock(&qp->mutex);
 
 	if (qp->state == IB_QPS_RESET) {
@@ -3527,3 +4133,285 @@ out:
 	return err;
 }
 
+struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd,
+				struct ib_wq_init_attr *init_attr,
+				struct ib_udata *udata)
+{
+	struct mlx4_ib_dev *dev;
+	struct ib_qp_init_attr ib_qp_init_attr;
+	struct mlx4_ib_qp *qp;
+	struct mlx4_ib_create_wq ucmd;
+	int err, required_cmd_sz;
+
+	if (!(udata && pd->uobject))
+		return ERR_PTR(-EINVAL);
+
+	required_cmd_sz = offsetof(typeof(ucmd), comp_mask) +
+			  sizeof(ucmd.comp_mask);
+	if (udata->inlen < required_cmd_sz) {
+		pr_debug("invalid inlen\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (udata->inlen > sizeof(ucmd) &&
+	    !ib_is_udata_cleared(udata, sizeof(ucmd),
+				 udata->inlen - sizeof(ucmd))) {
+		pr_debug("inlen is not supported\n");
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	if (udata->outlen)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	dev = to_mdev(pd->device);
+
+	if (init_attr->wq_type != IB_WQT_RQ) {
+		pr_debug("unsupported wq type %d\n", init_attr->wq_type);
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	if (init_attr->create_flags) {
+		pr_debug("unsupported create_flags %u\n",
+			 init_attr->create_flags);
+		return ERR_PTR(-EOPNOTSUPP);
+	}
+
+	qp = kzalloc(sizeof(*qp), GFP_KERNEL);
+	if (!qp)
+		return ERR_PTR(-ENOMEM);
+
+	qp->pri.vid = 0xFFFF;
+	qp->alt.vid = 0xFFFF;
+
+	memset(&ib_qp_init_attr, 0, sizeof(ib_qp_init_attr));
+	ib_qp_init_attr.qp_context = init_attr->wq_context;
+	ib_qp_init_attr.qp_type = IB_QPT_RAW_PACKET;
+	ib_qp_init_attr.cap.max_recv_wr = init_attr->max_wr;
+	ib_qp_init_attr.cap.max_recv_sge = init_attr->max_sge;
+	ib_qp_init_attr.recv_cq = init_attr->cq;
+	ib_qp_init_attr.send_cq = ib_qp_init_attr.recv_cq; /* Dummy CQ */
+
+	err = create_qp_common(dev, pd, MLX4_IB_RWQ_SRC, &ib_qp_init_attr,
+			       udata, 0, &qp);
+	if (err) {
+		kfree(qp);
+		return ERR_PTR(err);
+	}
+
+	qp->ibwq.event_handler = init_attr->event_handler;
+	qp->ibwq.wq_num = qp->mqp.qpn;
+	qp->ibwq.state = IB_WQS_RESET;
+
+	return &qp->ibwq;
+}
+
+static int ib_wq2qp_state(enum ib_wq_state state)
+{
+	switch (state) {
+	case IB_WQS_RESET:
+		return IB_QPS_RESET;
+	case IB_WQS_RDY:
+		return IB_QPS_RTR;
+	default:
+		return IB_QPS_ERR;
+	}
+}
+
+static int _mlx4_ib_modify_wq(struct ib_wq *ibwq, enum ib_wq_state new_state)
+{
+	struct mlx4_ib_qp *qp = to_mqp((struct ib_qp *)ibwq);
+	enum ib_qp_state qp_cur_state;
+	enum ib_qp_state qp_new_state;
+	int attr_mask;
+	int err;
+
+	/* ib_qp.state represents the WQ HW state while ib_wq.state represents
+	 * the WQ logic state.
+	 */
+	qp_cur_state = qp->state;
+	qp_new_state = ib_wq2qp_state(new_state);
+
+	if (ib_wq2qp_state(new_state) == qp_cur_state)
+		return 0;
+
+	if (new_state == IB_WQS_RDY) {
+		struct ib_qp_attr attr = {};
+
+		attr.port_num = qp->port;
+		attr_mask = IB_QP_PORT;
+
+		err = __mlx4_ib_modify_qp(ibwq, MLX4_IB_RWQ_SRC, &attr,
+					  attr_mask, IB_QPS_RESET, IB_QPS_INIT);
+		if (err) {
+			pr_debug("WQN=0x%06x failed to apply RST->INIT on the HW QP\n",
+				 ibwq->wq_num);
+			return err;
+		}
+
+		qp_cur_state = IB_QPS_INIT;
+	}
+
+	attr_mask = 0;
+	err = __mlx4_ib_modify_qp(ibwq, MLX4_IB_RWQ_SRC, NULL, attr_mask,
+				  qp_cur_state,  qp_new_state);
+
+	if (err && (qp_cur_state == IB_QPS_INIT)) {
+		qp_new_state = IB_QPS_RESET;
+		if (__mlx4_ib_modify_qp(ibwq, MLX4_IB_RWQ_SRC, NULL,
+					attr_mask, IB_QPS_INIT, IB_QPS_RESET)) {
+			pr_warn("WQN=0x%06x failed with reverting HW's resources failure\n",
+				ibwq->wq_num);
+			qp_new_state = IB_QPS_INIT;
+		}
+	}
+
+	qp->state = qp_new_state;
+
+	return err;
+}
+
+int mlx4_ib_modify_wq(struct ib_wq *ibwq, struct ib_wq_attr *wq_attr,
+		      u32 wq_attr_mask, struct ib_udata *udata)
+{
+	struct mlx4_ib_qp *qp = to_mqp((struct ib_qp *)ibwq);
+	struct mlx4_ib_modify_wq ucmd = {};
+	size_t required_cmd_sz;
+	enum ib_wq_state cur_state, new_state;
+	int err = 0;
+
+	required_cmd_sz = offsetof(typeof(ucmd), reserved) +
+				   sizeof(ucmd.reserved);
+	if (udata->inlen < required_cmd_sz)
+		return -EINVAL;
+
+	if (udata->inlen > sizeof(ucmd) &&
+	    !ib_is_udata_cleared(udata, sizeof(ucmd),
+				 udata->inlen - sizeof(ucmd)))
+		return -EOPNOTSUPP;
+
+	if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)))
+		return -EFAULT;
+
+	if (ucmd.comp_mask || ucmd.reserved)
+		return -EOPNOTSUPP;
+
+	if (wq_attr_mask & IB_WQ_FLAGS)
+		return -EOPNOTSUPP;
+
+	cur_state = wq_attr_mask & IB_WQ_CUR_STATE ? wq_attr->curr_wq_state :
+						     ibwq->state;
+	new_state = wq_attr_mask & IB_WQ_STATE ? wq_attr->wq_state : cur_state;
+
+	if (cur_state  < IB_WQS_RESET || cur_state  > IB_WQS_ERR ||
+	    new_state < IB_WQS_RESET || new_state > IB_WQS_ERR)
+		return -EINVAL;
+
+	if ((new_state == IB_WQS_RDY) && (cur_state == IB_WQS_ERR))
+		return -EINVAL;
+
+	if ((new_state == IB_WQS_ERR) && (cur_state == IB_WQS_RESET))
+		return -EINVAL;
+
+	/* Need to protect against the parent RSS which also may modify WQ
+	 * state.
+	 */
+	mutex_lock(&qp->mutex);
+
+	/* Can update HW state only if a RSS QP has already associated to this
+	 * WQ, so we can apply its port on the WQ.
+	 */
+	if (qp->rss_usecnt)
+		err = _mlx4_ib_modify_wq(ibwq, new_state);
+
+	if (!err)
+		ibwq->state = new_state;
+
+	mutex_unlock(&qp->mutex);
+
+	return err;
+}
+
+int mlx4_ib_destroy_wq(struct ib_wq *ibwq)
+{
+	struct mlx4_ib_dev *dev = to_mdev(ibwq->device);
+	struct mlx4_ib_qp *qp = to_mqp((struct ib_qp *)ibwq);
+
+	if (qp->counter_index)
+		mlx4_ib_free_qp_counter(dev, qp);
+
+	destroy_qp_common(dev, qp, MLX4_IB_RWQ_SRC, 1);
+
+	kfree(qp);
+
+	return 0;
+}
+
+struct ib_rwq_ind_table
+*mlx4_ib_create_rwq_ind_table(struct ib_device *device,
+			      struct ib_rwq_ind_table_init_attr *init_attr,
+			      struct ib_udata *udata)
+{
+	struct ib_rwq_ind_table *rwq_ind_table;
+	struct mlx4_ib_create_rwq_ind_tbl_resp resp = {};
+	unsigned int ind_tbl_size = 1 << init_attr->log_ind_tbl_size;
+	unsigned int base_wqn;
+	size_t min_resp_len;
+	int i;
+	int err;
+
+	if (udata->inlen > 0 &&
+	    !ib_is_udata_cleared(udata, 0,
+				 udata->inlen))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	min_resp_len = offsetof(typeof(resp), reserved) + sizeof(resp.reserved);
+	if (udata->outlen && udata->outlen < min_resp_len)
+		return ERR_PTR(-EINVAL);
+
+	if (ind_tbl_size >
+	    device->attrs.rss_caps.max_rwq_indirection_table_size) {
+		pr_debug("log_ind_tbl_size = %d is bigger than supported = %d\n",
+			 ind_tbl_size,
+			 device->attrs.rss_caps.max_rwq_indirection_table_size);
+		return ERR_PTR(-EINVAL);
+	}
+
+	base_wqn = init_attr->ind_tbl[0]->wq_num;
+
+	if (base_wqn % ind_tbl_size) {
+		pr_debug("WQN=0x%x isn't aligned with indirection table size\n",
+			 base_wqn);
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (i = 1; i < ind_tbl_size; i++) {
+		if (++base_wqn != init_attr->ind_tbl[i]->wq_num) {
+			pr_debug("indirection table's WQNs aren't consecutive\n");
+			return ERR_PTR(-EINVAL);
+		}
+	}
+
+	rwq_ind_table = kzalloc(sizeof(*rwq_ind_table), GFP_KERNEL);
+	if (!rwq_ind_table)
+		return ERR_PTR(-ENOMEM);
+
+	if (udata->outlen) {
+		resp.response_length = offsetof(typeof(resp), response_length) +
+					sizeof(resp.response_length);
+		err = ib_copy_to_udata(udata, &resp, resp.response_length);
+		if (err)
+			goto err;
+	}
+
+	return rwq_ind_table;
+
+err:
+	kfree(rwq_ind_table);
+	return ERR_PTR(err);
+}
+
+int mlx4_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl)
+{
+	kfree(ib_rwq_ind_tbl);
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/srq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/srq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/srq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/srq.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,6 @@
 #include <linux/mlx4/qp.h>
 #include <linux/mlx4/srq.h>
 #include <linux/slab.h>
-#include <linux/vmalloc.h>
 
 #include "mlx4_ib.h"
 #include <rdma/mlx4-abi.h>
@@ -171,20 +170,16 @@ struct ib_srq *mlx4_ib_create_srq(struct
 		if (err)
 			goto err_mtt;
 
-		srq->wrid = kmalloc_array(srq->msrq.max, sizeof(u64),
-					GFP_KERNEL | __GFP_NOWARN);
+		srq->wrid = kvmalloc_array(srq->msrq.max,
+					   sizeof(u64), GFP_KERNEL);
 		if (!srq->wrid) {
-			srq->wrid = __vmalloc(srq->msrq.max * sizeof(u64),
-					      GFP_KERNEL, PAGE_KERNEL);
-			if (!srq->wrid) {
-				err = -ENOMEM;
-				goto err_mtt;
-			}
+			err = -ENOMEM;
+			goto err_mtt;
 		}
 	}
 
-	cqn = (init_attr->srq_type == IB_SRQT_XRC) ?
-		to_mcq(init_attr->ext.xrc.cq)->mcq.cqn : 0;
+	cqn = ib_srq_has_cq(init_attr->srq_type) ?
+		to_mcq(init_attr->ext.cq)->mcq.cqn : 0;
 	xrcdn = (init_attr->srq_type == IB_SRQT_XRC) ?
 		to_mxrcd(init_attr->ext.xrc.xrcd)->xrcdn :
 		(u16) dev->dev->caps.reserved_xrcds;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/sysfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/sysfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx4/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx4/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -221,7 +221,7 @@ void del_sysfs_port_mcg_attr(struct mlx4
 static int add_port_entries(struct mlx4_ib_dev *device, int port_num)
 {
 	int i;
-	char buff[10];
+	char buff[11];
 	struct mlx4_ib_iov_port *port = NULL;
 	int ret = 0 ;
 	struct ib_port_attr attr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cmd.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cmd.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,3 +57,23 @@ int mlx5_cmd_query_cong_counter(struct m
 	MLX5_SET(query_cong_statistics_in, in, clear, reset);
 	return mlx5_cmd_exec(dev, in, sizeof(in), out, out_size);
 }
+
+int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
+			       void *out, int out_size)
+{
+	u32 in[MLX5_ST_SZ_DW(query_cong_params_in)] = { };
+
+	MLX5_SET(query_cong_params_in, in, opcode,
+		 MLX5_CMD_OP_QUERY_CONG_PARAMS);
+	MLX5_SET(query_cong_params_in, in, cong_protocol, cong_point);
+
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, out_size);
+}
+
+int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *dev,
+				void *in, int in_size)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_cong_params_out)] = { };
+
+	return mlx5_cmd_exec(dev, in, in_size, out, sizeof(out));
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cmd.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cmd.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,4 +39,8 @@
 int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey);
 int mlx5_cmd_query_cong_counter(struct mlx5_core_dev *dev,
 				bool reset, void *out, int out_size);
+int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
+			       void *out, int out_size);
+int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *mdev,
+				void *in, int in_size);
 #endif /* MLX5_IB_CMD_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cong.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cong.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cong.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cong.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,421 @@
+/*
+ * Copyright (c) 2013-2017, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/debugfs.h>
+
+#include "mlx5_ib.h"
+#include "cmd.h"
+
+enum mlx5_ib_cong_node_type {
+	MLX5_IB_RROCE_ECN_RP = 1,
+	MLX5_IB_RROCE_ECN_NP = 2,
+};
+
+static const char * const mlx5_ib_dbg_cc_name[] = {
+	"rp_clamp_tgt_rate",
+	"rp_clamp_tgt_rate_ati",
+	"rp_time_reset",
+	"rp_byte_reset",
+	"rp_threshold",
+	"rp_ai_rate",
+	"rp_hai_rate",
+	"rp_min_dec_fac",
+	"rp_min_rate",
+	"rp_rate_to_set_on_first_cnp",
+	"rp_dce_tcp_g",
+	"rp_dce_tcp_rtt",
+	"rp_rate_reduce_monitor_period",
+	"rp_initial_alpha_value",
+	"rp_gd",
+	"np_cnp_dscp",
+	"np_cnp_prio_mode",
+	"np_cnp_prio",
+};
+
+#define MLX5_IB_RP_CLAMP_TGT_RATE_ATTR			BIT(1)
+#define MLX5_IB_RP_CLAMP_TGT_RATE_ATI_ATTR		BIT(2)
+#define MLX5_IB_RP_TIME_RESET_ATTR			BIT(3)
+#define MLX5_IB_RP_BYTE_RESET_ATTR			BIT(4)
+#define MLX5_IB_RP_THRESHOLD_ATTR			BIT(5)
+#define MLX5_IB_RP_AI_RATE_ATTR				BIT(7)
+#define MLX5_IB_RP_HAI_RATE_ATTR			BIT(8)
+#define MLX5_IB_RP_MIN_DEC_FAC_ATTR			BIT(9)
+#define MLX5_IB_RP_MIN_RATE_ATTR			BIT(10)
+#define MLX5_IB_RP_RATE_TO_SET_ON_FIRST_CNP_ATTR	BIT(11)
+#define MLX5_IB_RP_DCE_TCP_G_ATTR			BIT(12)
+#define MLX5_IB_RP_DCE_TCP_RTT_ATTR			BIT(13)
+#define MLX5_IB_RP_RATE_REDUCE_MONITOR_PERIOD_ATTR	BIT(14)
+#define MLX5_IB_RP_INITIAL_ALPHA_VALUE_ATTR		BIT(15)
+#define MLX5_IB_RP_GD_ATTR				BIT(16)
+
+#define MLX5_IB_NP_CNP_DSCP_ATTR			BIT(3)
+#define MLX5_IB_NP_CNP_PRIO_MODE_ATTR			BIT(4)
+
+static enum mlx5_ib_cong_node_type
+mlx5_ib_param_to_node(enum mlx5_ib_dbg_cc_types param_offset)
+{
+	if (param_offset >= MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE &&
+	    param_offset <= MLX5_IB_DBG_CC_RP_GD)
+		return MLX5_IB_RROCE_ECN_RP;
+	else
+		return MLX5_IB_RROCE_ECN_NP;
+}
+
+static u32 mlx5_get_cc_param_val(void *field, int offset)
+{
+	switch (offset) {
+	case MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				clamp_tgt_rate);
+	case MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE_ATI:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				clamp_tgt_rate_after_time_inc);
+	case MLX5_IB_DBG_CC_RP_TIME_RESET:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_time_reset);
+	case MLX5_IB_DBG_CC_RP_BYTE_RESET:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_byte_reset);
+	case MLX5_IB_DBG_CC_RP_THRESHOLD:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_threshold);
+	case MLX5_IB_DBG_CC_RP_AI_RATE:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_ai_rate);
+	case MLX5_IB_DBG_CC_RP_HAI_RATE:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_hai_rate);
+	case MLX5_IB_DBG_CC_RP_MIN_DEC_FAC:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_min_dec_fac);
+	case MLX5_IB_DBG_CC_RP_MIN_RATE:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_min_rate);
+	case MLX5_IB_DBG_CC_RP_RATE_TO_SET_ON_FIRST_CNP:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rate_to_set_on_first_cnp);
+	case MLX5_IB_DBG_CC_RP_DCE_TCP_G:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				dce_tcp_g);
+	case MLX5_IB_DBG_CC_RP_DCE_TCP_RTT:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				dce_tcp_rtt);
+	case MLX5_IB_DBG_CC_RP_RATE_REDUCE_MONITOR_PERIOD:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rate_reduce_monitor_period);
+	case MLX5_IB_DBG_CC_RP_INITIAL_ALPHA_VALUE:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				initial_alpha_value);
+	case MLX5_IB_DBG_CC_RP_GD:
+		return MLX5_GET(cong_control_r_roce_ecn_rp, field,
+				rpg_gd);
+	case MLX5_IB_DBG_CC_NP_CNP_DSCP:
+		return MLX5_GET(cong_control_r_roce_ecn_np, field,
+				cnp_dscp);
+	case MLX5_IB_DBG_CC_NP_CNP_PRIO_MODE:
+		return MLX5_GET(cong_control_r_roce_ecn_np, field,
+				cnp_prio_mode);
+	case MLX5_IB_DBG_CC_NP_CNP_PRIO:
+		return MLX5_GET(cong_control_r_roce_ecn_np, field,
+				cnp_802p_prio);
+	default:
+		return 0;
+	}
+}
+
+static void mlx5_ib_set_cc_param_mask_val(void *field, int offset,
+					  u32 var, u32 *attr_mask)
+{
+	switch (offset) {
+	case MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE:
+		*attr_mask |= MLX5_IB_RP_CLAMP_TGT_RATE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 clamp_tgt_rate, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE_ATI:
+		*attr_mask |= MLX5_IB_RP_CLAMP_TGT_RATE_ATI_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 clamp_tgt_rate_after_time_inc, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_TIME_RESET:
+		*attr_mask |= MLX5_IB_RP_TIME_RESET_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_time_reset, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_BYTE_RESET:
+		*attr_mask |= MLX5_IB_RP_BYTE_RESET_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_byte_reset, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_THRESHOLD:
+		*attr_mask |= MLX5_IB_RP_THRESHOLD_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_threshold, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_AI_RATE:
+		*attr_mask |= MLX5_IB_RP_AI_RATE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_ai_rate, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_HAI_RATE:
+		*attr_mask |= MLX5_IB_RP_HAI_RATE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_hai_rate, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_MIN_DEC_FAC:
+		*attr_mask |= MLX5_IB_RP_MIN_DEC_FAC_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_min_dec_fac, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_MIN_RATE:
+		*attr_mask |= MLX5_IB_RP_MIN_RATE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_min_rate, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_RATE_TO_SET_ON_FIRST_CNP:
+		*attr_mask |= MLX5_IB_RP_RATE_TO_SET_ON_FIRST_CNP_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rate_to_set_on_first_cnp, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_DCE_TCP_G:
+		*attr_mask |= MLX5_IB_RP_DCE_TCP_G_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 dce_tcp_g, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_DCE_TCP_RTT:
+		*attr_mask |= MLX5_IB_RP_DCE_TCP_RTT_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 dce_tcp_rtt, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_RATE_REDUCE_MONITOR_PERIOD:
+		*attr_mask |= MLX5_IB_RP_RATE_REDUCE_MONITOR_PERIOD_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rate_reduce_monitor_period, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_INITIAL_ALPHA_VALUE:
+		*attr_mask |= MLX5_IB_RP_INITIAL_ALPHA_VALUE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 initial_alpha_value, var);
+		break;
+	case MLX5_IB_DBG_CC_RP_GD:
+		*attr_mask |= MLX5_IB_RP_GD_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_rp, field,
+			 rpg_gd, var);
+		break;
+	case MLX5_IB_DBG_CC_NP_CNP_DSCP:
+		*attr_mask |= MLX5_IB_NP_CNP_DSCP_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_dscp, var);
+		break;
+	case MLX5_IB_DBG_CC_NP_CNP_PRIO_MODE:
+		*attr_mask |= MLX5_IB_NP_CNP_PRIO_MODE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_prio_mode, var);
+		break;
+	case MLX5_IB_DBG_CC_NP_CNP_PRIO:
+		*attr_mask |= MLX5_IB_NP_CNP_PRIO_MODE_ATTR;
+		MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_prio_mode, 0);
+		MLX5_SET(cong_control_r_roce_ecn_np, field, cnp_802p_prio, var);
+		break;
+	}
+}
+
+static int mlx5_ib_get_cc_params(struct mlx5_ib_dev *dev, int offset, u32 *var)
+{
+	int outlen = MLX5_ST_SZ_BYTES(query_cong_params_out);
+	void *out;
+	void *field;
+	int err;
+	enum mlx5_ib_cong_node_type node;
+
+	out = kvzalloc(outlen, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	node = mlx5_ib_param_to_node(offset);
+
+	err = mlx5_cmd_query_cong_params(dev->mdev, node, out, outlen);
+	if (err)
+		goto free;
+
+	field = MLX5_ADDR_OF(query_cong_params_out, out, congestion_parameters);
+	*var = mlx5_get_cc_param_val(field, offset);
+
+free:
+	kvfree(out);
+	return err;
+}
+
+static int mlx5_ib_set_cc_params(struct mlx5_ib_dev *dev, int offset, u32 var)
+{
+	int inlen = MLX5_ST_SZ_BYTES(modify_cong_params_in);
+	void *in;
+	void *field;
+	enum mlx5_ib_cong_node_type node;
+	u32 attr_mask = 0;
+	int err;
+
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	MLX5_SET(modify_cong_params_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_CONG_PARAMS);
+
+	node = mlx5_ib_param_to_node(offset);
+	MLX5_SET(modify_cong_params_in, in, cong_protocol, node);
+
+	field = MLX5_ADDR_OF(modify_cong_params_in, in, congestion_parameters);
+	mlx5_ib_set_cc_param_mask_val(field, offset, var, &attr_mask);
+
+	field = MLX5_ADDR_OF(modify_cong_params_in, in, field_select);
+	MLX5_SET(field_select_r_roce_rp, field, field_select_r_roce_rp,
+		 attr_mask);
+
+	err = mlx5_cmd_modify_cong_params(dev->mdev, in, inlen);
+	kvfree(in);
+	return err;
+}
+
+static ssize_t set_param(struct file *filp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	struct mlx5_ib_dbg_param *param = filp->private_data;
+	int offset = param->offset;
+	char lbuf[11] = { };
+	u32 var;
+	int ret;
+
+	if (count > sizeof(lbuf))
+		return -EINVAL;
+
+	if (copy_from_user(lbuf, buf, count))
+		return -EFAULT;
+
+	lbuf[sizeof(lbuf) - 1] = '\0';
+
+	if (kstrtou32(lbuf, 0, &var))
+		return -EINVAL;
+
+	ret = mlx5_ib_set_cc_params(param->dev, offset, var);
+	return ret ? ret : count;
+}
+
+static ssize_t get_param(struct file *filp, char __user *buf, size_t count,
+			 loff_t *pos)
+{
+	struct mlx5_ib_dbg_param *param = filp->private_data;
+	int offset = param->offset;
+	u32 var = 0;
+	int ret;
+	char lbuf[11];
+
+	if (*pos)
+		return 0;
+
+	ret = mlx5_ib_get_cc_params(param->dev, offset, &var);
+	if (ret)
+		return ret;
+
+	ret = snprintf(lbuf, sizeof(lbuf), "%d\n", var);
+	if (ret < 0)
+		return ret;
+
+	if (copy_to_user(buf, lbuf, ret))
+		return -EFAULT;
+
+	*pos += ret;
+	return ret;
+}
+
+static const struct file_operations dbg_cc_fops = {
+	.owner	= THIS_MODULE,
+	.open	= simple_open,
+	.write	= set_param,
+	.read	= get_param,
+};
+
+void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev)
+{
+	if (!mlx5_debugfs_root ||
+	    !dev->dbg_cc_params ||
+	    !dev->dbg_cc_params->root)
+		return;
+
+	debugfs_remove_recursive(dev->dbg_cc_params->root);
+	kfree(dev->dbg_cc_params);
+	dev->dbg_cc_params = NULL;
+}
+
+int mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev)
+{
+	struct mlx5_ib_dbg_cc_params *dbg_cc_params;
+	int i;
+
+	if (!mlx5_debugfs_root)
+		goto out;
+
+	if (!MLX5_CAP_GEN(dev->mdev, cc_query_allowed) ||
+	    !MLX5_CAP_GEN(dev->mdev, cc_modify_allowed))
+		goto out;
+
+	dbg_cc_params = kzalloc(sizeof(*dbg_cc_params), GFP_KERNEL);
+	if (!dbg_cc_params)
+		goto out;
+
+	dev->dbg_cc_params = dbg_cc_params;
+
+	dbg_cc_params->root = debugfs_create_dir("cc_params",
+						 dev->mdev->priv.dbg_root);
+	if (!dbg_cc_params->root)
+		goto err;
+
+	for (i = 0; i < MLX5_IB_DBG_CC_MAX; i++) {
+		dbg_cc_params->params[i].offset = i;
+		dbg_cc_params->params[i].dev = dev;
+		dbg_cc_params->params[i].dentry =
+			debugfs_create_file(mlx5_ib_dbg_cc_name[i],
+					    0600, dbg_cc_params->root,
+					    &dbg_cc_params->params[i],
+					    &dbg_cc_fops);
+		if (!dbg_cc_params->params[i].dentry)
+			goto err;
+	}
+out:	return 0;
+
+err:
+	mlx5_ib_warn(dev, "cong debugfs failure\n");
+	mlx5_ib_cleanup_cong_debugfs(dev);
+	/*
+	 * We don't want to fail driver if debugfs failed to initialize,
+	 * so we are not forwarding error to the user.
+	 */
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -499,7 +499,7 @@ static void mlx5_ib_poll_sw_comp(struct
 	struct mlx5_ib_qp *qp;
 
 	*npolled = 0;
-	/* Find uncompleted WQEs belonging to that cq and retrun mmics ones */
+	/* Find uncompleted WQEs belonging to that cq and return mmics ones */
 	list_for_each_entry(qp, &cq->list_send_qp, cq_send_list) {
 		sw_send_comp(qp, num_entries, wc + *npolled, npolled);
 		if (*npolled >= num_entries)
@@ -751,10 +751,8 @@ static int create_cq_user(struct mlx5_ib
 	void *cqc;
 	int err;
 
-	ucmdlen =
-		(udata->inlen - sizeof(struct ib_uverbs_cmd_hdr) <
-		 sizeof(ucmd)) ? (sizeof(ucmd) -
-				  sizeof(ucmd.reserved)) : sizeof(ucmd);
+	ucmdlen = udata->inlen < sizeof(ucmd) ?
+		  (sizeof(ucmd) - sizeof(ucmd.reserved)) : sizeof(ucmd);
 
 	if (ib_copy_from_udata(&ucmd, udata, ucmdlen))
 		return -EFAULT;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/ib_virt.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/ib_virt.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/ib_virt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/ib_virt.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,6 +96,7 @@ int mlx5_ib_set_vf_link_state(struct ib_
 	struct mlx5_ib_dev *dev = to_mdev(device);
 	struct mlx5_core_dev *mdev = dev->mdev;
 	struct mlx5_hca_vport_context *in;
+	struct mlx5_vf_context *vfs_ctx = mdev->priv.sriov.vfs_ctx;
 	int err;
 
 	in = kzalloc(sizeof(*in), GFP_KERNEL);
@@ -109,6 +110,8 @@ int mlx5_ib_set_vf_link_state(struct ib_
 	}
 	in->field_select = MLX5_HCA_VPORT_SEL_STATE_POLICY;
 	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+	if (!err)
+		vfs_ctx[vf].policy = in->policy;
 
 out:
 	kfree(in);
@@ -151,6 +154,7 @@ static int set_vf_node_guid(struct ib_de
 	struct mlx5_ib_dev *dev = to_mdev(device);
 	struct mlx5_core_dev *mdev = dev->mdev;
 	struct mlx5_hca_vport_context *in;
+	struct mlx5_vf_context *vfs_ctx = mdev->priv.sriov.vfs_ctx;
 	int err;
 
 	in = kzalloc(sizeof(*in), GFP_KERNEL);
@@ -160,6 +164,8 @@ static int set_vf_node_guid(struct ib_de
 	in->field_select = MLX5_HCA_VPORT_SEL_NODE_GUID;
 	in->node_guid = guid;
 	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+	if (!err)
+		vfs_ctx[vf].node_guid = guid;
 	kfree(in);
 	return err;
 }
@@ -169,6 +175,7 @@ static int set_vf_port_guid(struct ib_de
 	struct mlx5_ib_dev *dev = to_mdev(device);
 	struct mlx5_core_dev *mdev = dev->mdev;
 	struct mlx5_hca_vport_context *in;
+	struct mlx5_vf_context *vfs_ctx = mdev->priv.sriov.vfs_ctx;
 	int err;
 
 	in = kzalloc(sizeof(*in), GFP_KERNEL);
@@ -178,6 +185,8 @@ static int set_vf_port_guid(struct ib_de
 	in->field_select = MLX5_HCA_VPORT_SEL_PORT_GUID;
 	in->port_guid = guid;
 	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+	if (!err)
+		vfs_ctx[vf].port_guid = guid;
 	kfree(in);
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static int process_mad(struct ib_device
 	u16 slid;
 	int err;
 
-	slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE);
+	slid = in_wc ? ib_lid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE);
 
 	if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0)
 		return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
@@ -204,7 +204,7 @@ static int process_pma_cmd(struct ib_dev
 	int err;
 	void *out_cnt;
 
-	/* Decalring support of extended counters */
+	/* Declaring support of extended counters */
 	if (in_mad->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO) {
 		struct ib_class_port_info cpi = {};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@
  * SOFTWARE.
  */
 
+#include <linux/debugfs.h>
 #include <linux/highmem.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -58,6 +59,7 @@
 #include <linux/mlx5/vport.h>
 #include "mlx5_ib.h"
 #include "cmd.h"
+#include <linux/mlx5/vport.h>
 
 #define DRIVER_NAME "mlx5_ib"
 #define DRIVER_VERSION "5.0-0"
@@ -65,7 +67,6 @@
 MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");
 MODULE_DESCRIPTION("Mellanox Connect-IB HCA IB driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRIVER_VERSION);
 
 static char mlx5_version[] =
 	DRIVER_NAME ": Mellanox Connect-IB Infiniband driver v"
@@ -97,6 +98,20 @@ mlx5_ib_port_link_layer(struct ib_device
 	return mlx5_port_type_cap_to_rdma_ll(port_type_cap);
 }
 
+static int get_port_state(struct ib_device *ibdev,
+			  u8 port_num,
+			  enum ib_port_state *state)
+{
+	struct ib_port_attr attr;
+	int ret;
+
+	memset(&attr, 0, sizeof(attr));
+	ret = mlx5_ib_query_port(ibdev, port_num, &attr);
+	if (!ret)
+		*state = attr.state;
+	return ret;
+}
+
 static int mlx5_netdev_event(struct notifier_block *this,
 			     unsigned long event, void *ptr)
 {
@@ -114,6 +129,7 @@ static int mlx5_netdev_event(struct noti
 		write_unlock(&ibdev->roce.netdev_lock);
 		break;
 
+	case NETDEV_CHANGE:
 	case NETDEV_UP:
 	case NETDEV_DOWN: {
 		struct net_device *lag_ndev = mlx5_lag_get_roce_netdev(ibdev->mdev);
@@ -127,10 +143,23 @@ static int mlx5_netdev_event(struct noti
 		if ((upper == ndev || (!upper && ndev == ibdev->roce.netdev))
 		    && ibdev->ib_active) {
 			struct ib_event ibev = { };
+			enum ib_port_state port_state;
+
+			if (get_port_state(&ibdev->ib_dev, 1, &port_state))
+				return NOTIFY_DONE;
 
+			if (ibdev->roce.last_port_state == port_state)
+				return NOTIFY_DONE;
+
+			ibdev->roce.last_port_state = port_state;
 			ibev.device = &ibdev->ib_dev;
-			ibev.event = (event == NETDEV_UP) ?
-				     IB_EVENT_PORT_ACTIVE : IB_EVENT_PORT_ERR;
+			if (port_state == IB_PORT_DOWN)
+				ibev.event = IB_EVENT_PORT_ERR;
+			else if (port_state == IB_PORT_ACTIVE)
+				ibev.event = IB_EVENT_PORT_ACTIVE;
+			else
+				return NOTIFY_DONE;
+
 			ibev.element.port_num = 1;
 			ib_dispatch_event(&ibev);
 		}
@@ -668,6 +697,14 @@ static int mlx5_ib_query_device(struct i
 		props->device_cap_flags |= IB_DEVICE_UD_TSO;
 	}
 
+	if (MLX5_CAP_GEN(dev->mdev, rq_delay_drop) &&
+	    MLX5_CAP_GEN(dev->mdev, general_notification_event))
+		props->raw_packet_caps |= IB_RAW_PACKET_CAP_DELAY_DROP;
+
+	if (MLX5_CAP_GEN(mdev, ipoib_enhanced_offloads) &&
+	    MLX5_CAP_IPOIB_ENHANCED(mdev, csum_cap))
+		props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
+
 	if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
 	    MLX5_CAP_ETH(dev->mdev, scatter_fcs)) {
 		/* Legacy bit to support old userspace libraries */
@@ -740,6 +777,16 @@ static int mlx5_ib_query_device(struct i
 			1 << MLX5_CAP_GEN(dev->mdev, log_max_rq);
 	}
 
+	if (MLX5_CAP_GEN(mdev, tag_matching)) {
+		props->tm_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE;
+		props->tm_caps.max_num_tags =
+			(1 << MLX5_CAP_GEN(mdev, log_tag_matching_list_sz)) - 1;
+		props->tm_caps.flags = IB_TM_CAP_RC;
+		props->tm_caps.max_ops =
+			1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
+		props->tm_caps.max_sge = MLX5_TM_MAX_SGE;
+	}
+
 	if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) {
 		resp.cqe_comp_caps.max_num =
 			MLX5_CAP_GEN(dev->mdev, cqe_compression) ?
@@ -765,8 +812,14 @@ static int mlx5_ib_query_device(struct i
 
 	if (field_avail(typeof(resp), mlx5_ib_support_multi_pkt_send_wqes,
 			uhw->outlen)) {
-		resp.mlx5_ib_support_multi_pkt_send_wqes =
-			MLX5_CAP_ETH(mdev, multi_pkt_send_wqe);
+		if (MLX5_CAP_ETH(mdev, multi_pkt_send_wqe))
+			resp.mlx5_ib_support_multi_pkt_send_wqes =
+				MLX5_IB_ALLOW_MPW;
+
+		if (MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe))
+			resp.mlx5_ib_support_multi_pkt_send_wqes |=
+				MLX5_IB_SUPPORT_EMPW;
+
 		resp.response_length +=
 			sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes);
 	}
@@ -774,6 +827,27 @@ static int mlx5_ib_query_device(struct i
 	if (field_avail(typeof(resp), reserved, uhw->outlen))
 		resp.response_length += sizeof(resp.reserved);
 
+	if (field_avail(typeof(resp), sw_parsing_caps,
+			uhw->outlen)) {
+		resp.response_length += sizeof(resp.sw_parsing_caps);
+		if (MLX5_CAP_ETH(mdev, swp)) {
+			resp.sw_parsing_caps.sw_parsing_offloads |=
+				MLX5_IB_SW_PARSING;
+
+			if (MLX5_CAP_ETH(mdev, swp_csum))
+				resp.sw_parsing_caps.sw_parsing_offloads |=
+					MLX5_IB_SW_PARSING_CSUM;
+
+			if (MLX5_CAP_ETH(mdev, swp_lso))
+				resp.sw_parsing_caps.sw_parsing_offloads |=
+					MLX5_IB_SW_PARSING_LSO;
+
+			if (resp.sw_parsing_caps.sw_parsing_offloads)
+				resp.sw_parsing_caps.supported_qpts =
+					BIT(IB_QPT_RAW_PACKET);
+		}
+	}
+
 	if (uhw->outlen) {
 		err = ib_copy_to_udata(uhw, &resp, resp.response_length);
 
@@ -1144,7 +1218,7 @@ static int calc_total_bfregs(struct mlx5
 	if (req->num_low_latency_bfregs > req->total_num_bfregs - 1)
 		return -EINVAL;
 
-	mlx5_ib_dbg(dev, "uar_4k: fw support %s, lib support %s, user requested %d bfregs, alloated %d, using %d sys pages\n",
+	mlx5_ib_dbg(dev, "uar_4k: fw support %s, lib support %s, user requested %d bfregs, allocated %d, using %d sys pages\n",
 		    MLX5_CAP_GEN(dev->mdev, uar_4k) ? "yes" : "no",
 		    lib_uar_4k ? "yes" : "no", ref_bfregs,
 		    req->total_num_bfregs, *num_sys_pages);
@@ -1193,6 +1267,45 @@ static int deallocate_uars(struct mlx5_i
 	return 0;
 }
 
+static int mlx5_ib_alloc_transport_domain(struct mlx5_ib_dev *dev, u32 *tdn)
+{
+	int err;
+
+	err = mlx5_core_alloc_transport_domain(dev->mdev, tdn);
+	if (err)
+		return err;
+
+	if ((MLX5_CAP_GEN(dev->mdev, port_type) != MLX5_CAP_PORT_TYPE_ETH) ||
+	    !MLX5_CAP_GEN(dev->mdev, disable_local_lb))
+		return err;
+
+	mutex_lock(&dev->lb_mutex);
+	dev->user_td++;
+
+	if (dev->user_td == 2)
+		err = mlx5_nic_vport_update_local_lb(dev->mdev, true);
+
+	mutex_unlock(&dev->lb_mutex);
+	return err;
+}
+
+static void mlx5_ib_dealloc_transport_domain(struct mlx5_ib_dev *dev, u32 tdn)
+{
+	mlx5_core_dealloc_transport_domain(dev->mdev, tdn);
+
+	if ((MLX5_CAP_GEN(dev->mdev, port_type) != MLX5_CAP_PORT_TYPE_ETH) ||
+	    !MLX5_CAP_GEN(dev->mdev, disable_local_lb))
+		return;
+
+	mutex_lock(&dev->lb_mutex);
+	dev->user_td--;
+
+	if (dev->user_td < 2)
+		mlx5_nic_vport_update_local_lb(dev->mdev, false);
+
+	mutex_unlock(&dev->lb_mutex);
+}
+
 static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
 						  struct ib_udata *udata)
 {
@@ -1203,7 +1316,6 @@ static struct ib_ucontext *mlx5_ib_alloc
 	struct mlx5_bfreg_info *bfregi;
 	int ver;
 	int err;
-	size_t reqlen;
 	size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,
 				     max_cqe_version);
 	bool lib_uar_4k;
@@ -1211,18 +1323,14 @@ static struct ib_ucontext *mlx5_ib_alloc
 	if (!dev->ib_active)
 		return ERR_PTR(-EAGAIN);
 
-	if (udata->inlen < sizeof(struct ib_uverbs_cmd_hdr))
-		return ERR_PTR(-EINVAL);
-
-	reqlen = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);
-	if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req))
+	if (udata->inlen == sizeof(struct mlx5_ib_alloc_ucontext_req))
 		ver = 0;
-	else if (reqlen >= min_req_v2)
+	else if (udata->inlen >= min_req_v2)
 		ver = 2;
 	else
 		return ERR_PTR(-EINVAL);
 
-	err = ib_copy_from_udata(&req, udata, min(reqlen, sizeof(req)));
+	err = ib_copy_from_udata(&req, udata, min(udata->inlen, sizeof(req)));
 	if (err)
 		return ERR_PTR(err);
 
@@ -1301,8 +1409,7 @@ static struct ib_ucontext *mlx5_ib_alloc
 	mutex_init(&context->upd_xlt_page_mutex);
 
 	if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain)) {
-		err = mlx5_core_alloc_transport_domain(dev->mdev,
-						       &context->tdn);
+		err = mlx5_ib_alloc_transport_domain(dev, &context->tdn);
 		if (err)
 			goto out_page;
 	}
@@ -1368,7 +1475,7 @@ static struct ib_ucontext *mlx5_ib_alloc
 
 out_td:
 	if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain))
-		mlx5_core_dealloc_transport_domain(dev->mdev, context->tdn);
+		mlx5_ib_dealloc_transport_domain(dev, context->tdn);
 
 out_page:
 	free_page(context->upd_xlt_page);
@@ -1396,7 +1503,7 @@ static int mlx5_ib_dealloc_ucontext(stru
 
 	bfregi = &context->bfregi;
 	if (MLX5_CAP_GEN(dev->mdev, log_max_transport_domain))
-		mlx5_core_dealloc_transport_domain(dev->mdev, context->tdn);
+		mlx5_ib_dealloc_transport_domain(dev, context->tdn);
 
 	free_page(context->upd_xlt_page);
 	deallocate_uars(dev, context);
@@ -2034,23 +2141,34 @@ static int parse_flow_attr(struct mlx5_c
  * it won't fall into the multicast flow steering table and this rule
  * could steal other multicast packets.
  */
-static bool flow_is_multicast_only(struct ib_flow_attr *ib_attr)
+static bool flow_is_multicast_only(const struct ib_flow_attr *ib_attr)
 {
-	struct ib_flow_spec_eth *eth_spec;
+	union ib_flow_spec *flow_spec;
 
 	if (ib_attr->type != IB_FLOW_ATTR_NORMAL ||
-	    ib_attr->size < sizeof(struct ib_flow_attr) +
-	    sizeof(struct ib_flow_spec_eth) ||
 	    ib_attr->num_of_specs < 1)
 		return false;
 
-	eth_spec = (struct ib_flow_spec_eth *)(ib_attr + 1);
-	if (eth_spec->type != IB_FLOW_SPEC_ETH ||
-	    eth_spec->size != sizeof(*eth_spec))
+	flow_spec = (union ib_flow_spec *)(ib_attr + 1);
+	if (flow_spec->type == IB_FLOW_SPEC_IPV4) {
+		struct ib_flow_spec_ipv4 *ipv4_spec;
+
+		ipv4_spec = (struct ib_flow_spec_ipv4 *)flow_spec;
+		if (ipv4_is_multicast(ipv4_spec->val.dst_ip))
+			return true;
+
 		return false;
+	}
 
-	return is_multicast_ether_addr(eth_spec->mask.dst_mac) &&
-	       is_multicast_ether_addr(eth_spec->val.dst_mac);
+	if (flow_spec->type == IB_FLOW_SPEC_ETH) {
+		struct ib_flow_spec_eth *eth_spec;
+
+		eth_spec = (struct ib_flow_spec_eth *)flow_spec;
+		return is_multicast_ether_addr(eth_spec->mask.dst_mac) &&
+		       is_multicast_ether_addr(eth_spec->val.dst_mac);
+	}
+
+	return false;
 }
 
 static bool is_valid_ethertype(struct mlx5_core_dev *mdev,
@@ -2235,10 +2353,31 @@ static struct mlx5_ib_flow_prio *get_flo
 	return err ? ERR_PTR(err) : prio;
 }
 
-static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
-						     struct mlx5_ib_flow_prio *ft_prio,
-						     const struct ib_flow_attr *flow_attr,
-						     struct mlx5_flow_destination *dst)
+static void set_underlay_qp(struct mlx5_ib_dev *dev,
+			    struct mlx5_flow_spec *spec,
+			    u32 underlay_qpn)
+{
+	void *misc_params_c = MLX5_ADDR_OF(fte_match_param,
+					   spec->match_criteria,
+					   misc_parameters);
+	void *misc_params_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+					   misc_parameters);
+
+	if (underlay_qpn &&
+	    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+				      ft_field_support.bth_dst_qp)) {
+		MLX5_SET(fte_match_set_misc,
+			 misc_params_v, bth_dst_qp, underlay_qpn);
+		MLX5_SET(fte_match_set_misc,
+			 misc_params_c, bth_dst_qp, 0xffffff);
+	}
+}
+
+static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
+						      struct mlx5_ib_flow_prio *ft_prio,
+						      const struct ib_flow_attr *flow_attr,
+						      struct mlx5_flow_destination *dst,
+						      u32 underlay_qpn)
 {
 	struct mlx5_flow_table	*ft = ft_prio->flow_table;
 	struct mlx5_ib_flow_handler *handler;
@@ -2274,6 +2413,9 @@ static struct mlx5_ib_flow_handler *crea
 		ib_flow += ((union ib_flow_spec *)ib_flow)->size;
 	}
 
+	if (!flow_is_multicast_only(flow_attr))
+		set_underlay_qp(dev, spec, underlay_qpn);
+
 	spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
 	if (is_drop) {
 		flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
@@ -2313,6 +2455,14 @@ free:
 	return err ? ERR_PTR(err) : handler;
 }
 
+static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
+						     struct mlx5_ib_flow_prio *ft_prio,
+						     const struct ib_flow_attr *flow_attr,
+						     struct mlx5_flow_destination *dst)
+{
+	return _create_flow_rule(dev, ft_prio, flow_attr, dst, 0);
+}
+
 static struct mlx5_ib_flow_handler *create_dont_trap_rule(struct mlx5_ib_dev *dev,
 							  struct mlx5_ib_flow_prio *ft_prio,
 							  struct ib_flow_attr *flow_attr,
@@ -2449,6 +2599,7 @@ static struct ib_flow *mlx5_ib_create_fl
 	struct mlx5_ib_flow_prio *ft_prio_tx = NULL;
 	struct mlx5_ib_flow_prio *ft_prio;
 	int err;
+	int underlay_qpn;
 
 	if (flow_attr->priority > MLX5_IB_FLOW_LAST_PRIO)
 		return ERR_PTR(-ENOMEM);
@@ -2489,8 +2640,10 @@ static struct ib_flow *mlx5_ib_create_fl
 			handler = create_dont_trap_rule(dev, ft_prio,
 							flow_attr, dst);
 		} else {
-			handler = create_flow_rule(dev, ft_prio, flow_attr,
-						   dst);
+			underlay_qpn = (mqp->flags & MLX5_IB_QP_UNDERLAY) ?
+					mqp->underlay_qpn : 0;
+			handler = _create_flow_rule(dev, ft_prio, flow_attr,
+						    dst, underlay_qpn);
 		}
 	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
 		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
@@ -2528,8 +2681,14 @@ unlock:
 static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
+	struct mlx5_ib_qp *mqp = to_mqp(ibqp);
 	int err;
 
+	if (mqp->flags & MLX5_IB_QP_UNDERLAY) {
+		mlx5_ib_dbg(dev, "Attaching a multi cast group to underlay QP is not supported\n");
+		return -EOPNOTSUPP;
+	}
+
 	err = mlx5_core_attach_mcg(dev->mdev, gid, ibqp->qp_num);
 	if (err)
 		mlx5_ib_warn(dev, "failed attaching QPN 0x%x, MGID %pI6\n",
@@ -2691,6 +2850,26 @@ static void mlx5_ib_handle_internal_erro
 	spin_unlock_irqrestore(&ibdev->reset_flow_resource_lock, flags);
 }
 
+static void delay_drop_handler(struct work_struct *work)
+{
+	int err;
+	struct mlx5_ib_delay_drop *delay_drop =
+		container_of(work, struct mlx5_ib_delay_drop,
+			     delay_drop_work);
+
+	atomic_inc(&delay_drop->events_cnt);
+
+	mutex_lock(&delay_drop->lock);
+	err = mlx5_core_set_delay_drop(delay_drop->dev->mdev,
+				       delay_drop->timeout);
+	if (err) {
+		mlx5_ib_warn(delay_drop->dev, "Failed to set delay drop, timeout=%u\n",
+			     delay_drop->timeout);
+		delay_drop->activate = false;
+	}
+	mutex_unlock(&delay_drop->lock);
+}
+
 static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context,
 			  enum mlx5_dev_event event, unsigned long param)
 {
@@ -2743,8 +2922,11 @@ static void mlx5_ib_event(struct mlx5_co
 		ibev.event = IB_EVENT_CLIENT_REREGISTER;
 		port = (u8)param;
 		break;
+	case MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT:
+		schedule_work(&ibdev->delay_drop.delay_drop_work);
+		goto out;
 	default:
-		return;
+		goto out;
 	}
 
 	ibev.device	      = &ibdev->ib_dev;
@@ -2752,7 +2934,7 @@ static void mlx5_ib_event(struct mlx5_co
 
 	if (port < 1 || port > ibdev->num_ports) {
 		mlx5_ib_warn(ibdev, "warning: event on port %d\n", port);
-		return;
+		goto out;
 	}
 
 	if (ibdev->ib_active)
@@ -2760,6 +2942,9 @@ static void mlx5_ib_event(struct mlx5_co
 
 	if (fatal)
 		ibdev->ib_active = false;
+
+out:
+	return;
 }
 
 static int set_has_smi_cap(struct mlx5_ib_dev *dev)
@@ -3042,7 +3227,7 @@ static int create_dev_resources(struct m
 	attr.attr.max_sge = 1;
 	attr.attr.max_wr = 1;
 	attr.srq_type = IB_SRQT_XRC;
-	attr.ext.xrc.cq = devr->c0;
+	attr.ext.cq = devr->c0;
 	attr.ext.xrc.xrcd = devr->x0;
 
 	devr->s0 = mlx5_ib_create_srq(devr->p0, &attr, NULL);
@@ -3057,9 +3242,9 @@ static int create_dev_resources(struct m
 	devr->s0->srq_context   = NULL;
 	devr->s0->srq_type      = IB_SRQT_XRC;
 	devr->s0->ext.xrc.xrcd	= devr->x0;
-	devr->s0->ext.xrc.cq	= devr->c0;
+	devr->s0->ext.cq	= devr->c0;
 	atomic_inc(&devr->s0->ext.xrc.xrcd->usecnt);
-	atomic_inc(&devr->s0->ext.xrc.cq->usecnt);
+	atomic_inc(&devr->s0->ext.cq->usecnt);
 	atomic_inc(&devr->p0->usecnt);
 	atomic_set(&devr->s0->usecnt, 0);
 
@@ -3078,9 +3263,9 @@ static int create_dev_resources(struct m
 	devr->s1->event_handler = NULL;
 	devr->s1->srq_context   = NULL;
 	devr->s1->srq_type      = IB_SRQT_BASIC;
-	devr->s1->ext.xrc.cq	= devr->c0;
+	devr->s1->ext.cq	= devr->c0;
 	atomic_inc(&devr->p0->usecnt);
-	atomic_set(&devr->s0->usecnt, 0);
+	atomic_set(&devr->s1->usecnt, 0);
 
 	for (port = 0; port < ARRAY_SIZE(devr->ports); ++port) {
 		INIT_WORK(&devr->ports[port].pkey_change_work,
@@ -3173,13 +3358,13 @@ static int mlx5_port_immutable(struct ib
 	return 0;
 }
 
-static void get_dev_fw_str(struct ib_device *ibdev, char *str,
-			   size_t str_len)
+static void get_dev_fw_str(struct ib_device *ibdev, char *str)
 {
 	struct mlx5_ib_dev *dev =
 		container_of(ibdev, struct mlx5_ib_dev, ib_dev);
-	snprintf(str, str_len, "%d.%d.%04d", fw_rev_maj(dev->mdev),
-		       fw_rev_min(dev->mdev), fw_rev_sub(dev->mdev));
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%d.%d.%04d",
+		 fw_rev_maj(dev->mdev), fw_rev_min(dev->mdev),
+		 fw_rev_sub(dev->mdev));
 }
 
 static int mlx5_eth_lag_init(struct mlx5_ib_dev *dev)
@@ -3319,6 +3504,17 @@ static const struct mlx5_ib_counter cong
 	INIT_CONG_COUNTER(np_cnp_sent),
 };
 
+static const struct mlx5_ib_counter extended_err_cnts[] = {
+	INIT_Q_COUNTER(resp_local_length_error),
+	INIT_Q_COUNTER(resp_cqe_error),
+	INIT_Q_COUNTER(req_cqe_error),
+	INIT_Q_COUNTER(req_remote_invalid_request),
+	INIT_Q_COUNTER(req_remote_access_errors),
+	INIT_Q_COUNTER(resp_remote_access_errors),
+	INIT_Q_COUNTER(resp_cqe_flush_error),
+	INIT_Q_COUNTER(req_cqe_flush_error),
+};
+
 static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
 {
 	unsigned int i;
@@ -3343,6 +3539,10 @@ static int __mlx5_ib_alloc_counters(stru
 
 	if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters))
 		num_counters += ARRAY_SIZE(retrans_q_cnts);
+
+	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters))
+		num_counters += ARRAY_SIZE(extended_err_cnts);
+
 	cnts->num_q_counters = num_counters;
 
 	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
@@ -3392,6 +3592,13 @@ static void mlx5_ib_fill_counters(struct
 		}
 	}
 
+	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters)) {
+		for (i = 0; i < ARRAY_SIZE(extended_err_cnts); i++, j++) {
+			names[j] = extended_err_cnts[i].name;
+			offsets[j] = extended_err_cnts[i].offset;
+		}
+	}
+
 	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
 		for (i = 0; i < ARRAY_SIZE(cong_cnts); i++, j++) {
 			names[j] = cong_cnts[i].name;
@@ -3562,6 +3769,136 @@ mlx5_ib_alloc_rdma_netdev(struct ib_devi
 	return netdev;
 }
 
+static void delay_drop_debugfs_cleanup(struct mlx5_ib_dev *dev)
+{
+	if (!dev->delay_drop.dbg)
+		return;
+	debugfs_remove_recursive(dev->delay_drop.dbg->dir_debugfs);
+	kfree(dev->delay_drop.dbg);
+	dev->delay_drop.dbg = NULL;
+}
+
+static void cancel_delay_drop(struct mlx5_ib_dev *dev)
+{
+	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
+		return;
+
+	cancel_work_sync(&dev->delay_drop.delay_drop_work);
+	delay_drop_debugfs_cleanup(dev);
+}
+
+static ssize_t delay_drop_timeout_read(struct file *filp, char __user *buf,
+				       size_t count, loff_t *pos)
+{
+	struct mlx5_ib_delay_drop *delay_drop = filp->private_data;
+	char lbuf[20];
+	int len;
+
+	len = snprintf(lbuf, sizeof(lbuf), "%u\n", delay_drop->timeout);
+	return simple_read_from_buffer(buf, count, pos, lbuf, len);
+}
+
+static ssize_t delay_drop_timeout_write(struct file *filp, const char __user *buf,
+					size_t count, loff_t *pos)
+{
+	struct mlx5_ib_delay_drop *delay_drop = filp->private_data;
+	u32 timeout;
+	u32 var;
+
+	if (kstrtouint_from_user(buf, count, 0, &var))
+		return -EFAULT;
+
+	timeout = min_t(u32, roundup(var, 100), MLX5_MAX_DELAY_DROP_TIMEOUT_MS *
+			1000);
+	if (timeout != var)
+		mlx5_ib_dbg(delay_drop->dev, "Round delay drop timeout to %u usec\n",
+			    timeout);
+
+	delay_drop->timeout = timeout;
+
+	return count;
+}
+
+static const struct file_operations fops_delay_drop_timeout = {
+	.owner	= THIS_MODULE,
+	.open	= simple_open,
+	.write	= delay_drop_timeout_write,
+	.read	= delay_drop_timeout_read,
+};
+
+static int delay_drop_debugfs_init(struct mlx5_ib_dev *dev)
+{
+	struct mlx5_ib_dbg_delay_drop *dbg;
+
+	if (!mlx5_debugfs_root)
+		return 0;
+
+	dbg = kzalloc(sizeof(*dbg), GFP_KERNEL);
+	if (!dbg)
+		return -ENOMEM;
+
+	dev->delay_drop.dbg = dbg;
+
+	dbg->dir_debugfs =
+		debugfs_create_dir("delay_drop",
+				   dev->mdev->priv.dbg_root);
+	if (!dbg->dir_debugfs)
+		goto out_debugfs;
+
+	dbg->events_cnt_debugfs =
+		debugfs_create_atomic_t("num_timeout_events", 0400,
+					dbg->dir_debugfs,
+					&dev->delay_drop.events_cnt);
+	if (!dbg->events_cnt_debugfs)
+		goto out_debugfs;
+
+	dbg->rqs_cnt_debugfs =
+		debugfs_create_atomic_t("num_rqs", 0400,
+					dbg->dir_debugfs,
+					&dev->delay_drop.rqs_cnt);
+	if (!dbg->rqs_cnt_debugfs)
+		goto out_debugfs;
+
+	dbg->timeout_debugfs =
+		debugfs_create_file("timeout", 0600,
+				    dbg->dir_debugfs,
+				    &dev->delay_drop,
+				    &fops_delay_drop_timeout);
+	if (!dbg->timeout_debugfs)
+		goto out_debugfs;
+
+	return 0;
+
+out_debugfs:
+	delay_drop_debugfs_cleanup(dev);
+	return -ENOMEM;
+}
+
+static void init_delay_drop(struct mlx5_ib_dev *dev)
+{
+	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
+		return;
+
+	mutex_init(&dev->delay_drop.lock);
+	dev->delay_drop.dev = dev;
+	dev->delay_drop.activate = false;
+	dev->delay_drop.timeout = MLX5_MAX_DELAY_DROP_TIMEOUT_MS * 1000;
+	INIT_WORK(&dev->delay_drop.delay_drop_work, delay_drop_handler);
+	atomic_set(&dev->delay_drop.rqs_cnt, 0);
+	atomic_set(&dev->delay_drop.events_cnt, 0);
+
+	if (delay_drop_debugfs_init(dev))
+		mlx5_ib_warn(dev, "Failed to init delay drop debugfs\n");
+}
+
+static const struct cpumask *
+mlx5_ib_get_vector_affinity(struct ib_device *ibdev, int comp_vector)
+{
+	struct mlx5_ib_dev *dev = to_mdev(ibdev);
+
+	return mlx5_get_vector_affinity(dev->mdev, comp_vector);
+}
+
 static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_ib_dev *dev;
@@ -3692,6 +4029,7 @@ static void *mlx5_ib_add(struct mlx5_cor
 	dev->ib_dev.check_mr_status	= mlx5_ib_check_mr_status;
 	dev->ib_dev.get_port_immutable  = mlx5_port_immutable;
 	dev->ib_dev.get_dev_fw_str      = get_dev_fw_str;
+	dev->ib_dev.get_vector_affinity	= mlx5_ib_get_vector_affinity;
 	if (MLX5_CAP_GEN(mdev, ipoib_enhanced_offloads))
 		dev->ib_dev.alloc_rdma_netdev	= mlx5_ib_alloc_rdma_netdev;
 
@@ -3729,18 +4067,20 @@ static void *mlx5_ib_add(struct mlx5_cor
 			(1ull << IB_USER_VERBS_CMD_CLOSE_XRCD);
 	}
 
+	dev->ib_dev.create_flow	= mlx5_ib_create_flow;
+	dev->ib_dev.destroy_flow = mlx5_ib_destroy_flow;
+	dev->ib_dev.uverbs_ex_cmd_mask |=
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW);
+
 	if (mlx5_ib_port_link_layer(&dev->ib_dev, 1) ==
 	    IB_LINK_LAYER_ETHERNET) {
-		dev->ib_dev.create_flow	= mlx5_ib_create_flow;
-		dev->ib_dev.destroy_flow = mlx5_ib_destroy_flow;
 		dev->ib_dev.create_wq	 = mlx5_ib_create_wq;
 		dev->ib_dev.modify_wq	 = mlx5_ib_modify_wq;
 		dev->ib_dev.destroy_wq	 = mlx5_ib_destroy_wq;
 		dev->ib_dev.create_rwq_ind_table = mlx5_ib_create_rwq_ind_table;
 		dev->ib_dev.destroy_rwq_ind_table = mlx5_ib_destroy_rwq_ind_table;
 		dev->ib_dev.uverbs_ex_cmd_mask |=
-			(1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) |
-			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW) |
 			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) |
 			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) |
 			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) |
@@ -3760,6 +4100,7 @@ static void *mlx5_ib_add(struct mlx5_cor
 		err = mlx5_enable_eth(dev);
 		if (err)
 			goto err_free_port;
+		dev->roce.last_port_state = IB_PORT_DOWN;
 	}
 
 	err = create_dev_resources(&dev->devr);
@@ -3776,9 +4117,13 @@ static void *mlx5_ib_add(struct mlx5_cor
 			goto err_odp;
 	}
 
+	err = mlx5_ib_init_cong_debugfs(dev);
+	if (err)
+		goto err_cnt;
+
 	dev->mdev->priv.uar = mlx5_get_uars_page(dev->mdev);
 	if (!dev->mdev->priv.uar)
-		goto err_cnt;
+		goto err_cong;
 
 	err = mlx5_alloc_bfreg(dev->mdev, &dev->bfreg, false, false);
 	if (err)
@@ -3796,18 +4141,25 @@ static void *mlx5_ib_add(struct mlx5_cor
 	if (err)
 		goto err_dev;
 
+	init_delay_drop(dev);
+
 	for (i = 0; i < ARRAY_SIZE(mlx5_class_attributes); i++) {
 		err = device_create_file(&dev->ib_dev.dev,
 					 mlx5_class_attributes[i]);
 		if (err)
-			goto err_umrc;
+			goto err_delay_drop;
 	}
 
+	if ((MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) &&
+	    MLX5_CAP_GEN(mdev, disable_local_lb))
+		mutex_init(&dev->lb_mutex);
+
 	dev->ib_active = true;
 
 	return dev;
 
-err_umrc:
+err_delay_drop:
+	cancel_delay_drop(dev);
 	destroy_umrc_res(dev);
 
 err_dev:
@@ -3822,6 +4174,8 @@ err_bfreg:
 err_uar_page:
 	mlx5_put_uars_page(dev->mdev, dev->mdev->priv.uar);
 
+err_cong:
+	mlx5_ib_cleanup_cong_debugfs(dev);
 err_cnt:
 	if (MLX5_CAP_GEN(dev->mdev, max_qp_cnt))
 		mlx5_ib_dealloc_counters(dev);
@@ -3852,11 +4206,13 @@ static void mlx5_ib_remove(struct mlx5_c
 	struct mlx5_ib_dev *dev = context;
 	enum rdma_link_layer ll = mlx5_ib_port_link_layer(&dev->ib_dev, 1);
 
+	cancel_delay_drop(dev);
 	mlx5_remove_netdev_notifier(dev);
 	ib_unregister_device(&dev->ib_dev);
 	mlx5_free_bfreg(dev->mdev, &dev->fp_bfreg);
 	mlx5_free_bfreg(dev->mdev, &dev->bfreg);
 	mlx5_put_uars_page(dev->mdev, mdev->priv.uar);
+	mlx5_ib_cleanup_cong_debugfs(dev);
 	if (MLX5_CAP_GEN(dev->mdev, max_qp_cnt))
 		mlx5_ib_dealloc_counters(dev);
 	destroy_umrc_res(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MLX5_INFINIBAND)	+= mlx5_ib.o
 
-mlx5_ib-y :=	main.o cq.o doorbell.o qp.o mem.o srq.o mr.o ah.o mad.o gsi.o ib_virt.o cmd.o
+mlx5_ib-y :=	main.o cq.o doorbell.o qp.o mem.o srq.o mr.o ah.o mad.o gsi.o ib_virt.o cmd.o cong.o
 mlx5_ib-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += odp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mem.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mem.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,13 +50,9 @@ void mlx5_ib_cont_pages(struct ib_umem *
 {
 	unsigned long tmp;
 	unsigned long m;
-	int i, k;
-	u64 base = 0;
-	int p = 0;
-	int skip;
-	int mask;
-	u64 len;
-	u64 pfn;
+	u64 base = ~0, p = 0;
+	u64 len, pfn;
+	int i = 0;
 	struct scatterlist *sg;
 	int entry;
 	unsigned long page_shift = umem->page_shift;
@@ -76,33 +72,24 @@ void mlx5_ib_cont_pages(struct ib_umem *
 	m = find_first_bit(&tmp, BITS_PER_LONG);
 	if (max_page_shift)
 		m = min_t(unsigned long, max_page_shift - page_shift, m);
-	skip = 1 << m;
-	mask = skip - 1;
-	i = 0;
+
 	for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
 		len = sg_dma_len(sg) >> page_shift;
 		pfn = sg_dma_address(sg) >> page_shift;
-		for (k = 0; k < len; k++) {
-			if (!(i & mask)) {
-				tmp = (unsigned long)pfn;
-				m = min_t(unsigned long, m, find_first_bit(&tmp, BITS_PER_LONG));
-				skip = 1 << m;
-				mask = skip - 1;
-				base = pfn;
-				p = 0;
-			} else {
-				if (base + p != pfn) {
-					tmp = (unsigned long)p;
-					m = find_first_bit(&tmp, BITS_PER_LONG);
-					skip = 1 << m;
-					mask = skip - 1;
-					base = pfn;
-					p = 0;
-				}
-			}
-			p++;
-			i++;
+		if (base + p != pfn) {
+			/* If either the offset or the new
+			 * base are unaligned update m
+			 */
+			tmp = (unsigned long)(pfn | p);
+			if (!IS_ALIGNED(tmp, 1 << m))
+				m = find_first_bit(&tmp, BITS_PER_LONG);
+
+			base = pfn;
+			p = 0;
 		}
+
+		p += len;
+		i += len;
 	}
 
 	if (i) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mlx5_ib.h	2017-11-05 16:05:14.000000000 -0500
@@ -107,6 +107,11 @@ enum {
 	MLX5_CQE_VERSION_V1,
 };
 
+enum {
+	MLX5_TM_MAX_RNDV_MSG_SIZE	= 64,
+	MLX5_TM_MAX_SGE			= 1,
+};
+
 struct mlx5_ib_vma_private_data {
 	struct list_head list;
 	struct vm_area_struct *vma;
@@ -247,6 +252,10 @@ struct mlx5_ib_wq {
 	void		       *qend;
 };
 
+enum mlx5_ib_wq_flags {
+	MLX5_IB_WQ_FLAGS_DELAY_DROP = 0x1,
+};
+
 struct mlx5_ib_rwq {
 	struct ib_wq		ibwq;
 	struct mlx5_core_qp	core_qp;
@@ -264,6 +273,7 @@ struct mlx5_ib_rwq {
 	u32			wqe_count;
 	u32			wqe_shift;
 	int			wq_sig;
+	u32			create_flags; /* Use enum mlx5_ib_wq_flags */
 };
 
 enum {
@@ -378,6 +388,7 @@ struct mlx5_ib_qp {
 	struct list_head	cq_recv_list;
 	struct list_head	cq_send_list;
 	u32			rate_limit;
+	u32                     underlay_qpn;
 };
 
 struct mlx5_ib_cq_buf {
@@ -399,6 +410,7 @@ enum mlx5_ib_qp_flags {
 	MLX5_IB_QP_CAP_SCATTER_FCS		= 1 << 7,
 	MLX5_IB_QP_RSS				= 1 << 8,
 	MLX5_IB_QP_CVLAN_STRIPPING		= 1 << 9,
+	MLX5_IB_QP_UNDERLAY			= 1 << 10,
 };
 
 struct mlx5_umr_wr {
@@ -496,7 +508,7 @@ struct mlx5_ib_mr {
 	struct mlx5_shared_mr_info	*smr_info;
 	struct list_head	list;
 	int			order;
-	int			umred;
+	bool			allocated_from_cache;
 	int			npages;
 	struct mlx5_ib_dev     *dev;
 	u32 out[MLX5_ST_SZ_DW(create_mkey_out)];
@@ -616,6 +628,63 @@ struct mlx5_roce {
 	struct net_device	*netdev;
 	struct notifier_block	nb;
 	atomic_t		next_port;
+	enum ib_port_state last_port_state;
+};
+
+struct mlx5_ib_dbg_param {
+	int			offset;
+	struct mlx5_ib_dev	*dev;
+	struct dentry		*dentry;
+};
+
+enum mlx5_ib_dbg_cc_types {
+	MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE,
+	MLX5_IB_DBG_CC_RP_CLAMP_TGT_RATE_ATI,
+	MLX5_IB_DBG_CC_RP_TIME_RESET,
+	MLX5_IB_DBG_CC_RP_BYTE_RESET,
+	MLX5_IB_DBG_CC_RP_THRESHOLD,
+	MLX5_IB_DBG_CC_RP_AI_RATE,
+	MLX5_IB_DBG_CC_RP_HAI_RATE,
+	MLX5_IB_DBG_CC_RP_MIN_DEC_FAC,
+	MLX5_IB_DBG_CC_RP_MIN_RATE,
+	MLX5_IB_DBG_CC_RP_RATE_TO_SET_ON_FIRST_CNP,
+	MLX5_IB_DBG_CC_RP_DCE_TCP_G,
+	MLX5_IB_DBG_CC_RP_DCE_TCP_RTT,
+	MLX5_IB_DBG_CC_RP_RATE_REDUCE_MONITOR_PERIOD,
+	MLX5_IB_DBG_CC_RP_INITIAL_ALPHA_VALUE,
+	MLX5_IB_DBG_CC_RP_GD,
+	MLX5_IB_DBG_CC_NP_CNP_DSCP,
+	MLX5_IB_DBG_CC_NP_CNP_PRIO_MODE,
+	MLX5_IB_DBG_CC_NP_CNP_PRIO,
+	MLX5_IB_DBG_CC_MAX,
+};
+
+struct mlx5_ib_dbg_cc_params {
+	struct dentry			*root;
+	struct mlx5_ib_dbg_param	params[MLX5_IB_DBG_CC_MAX];
+};
+
+enum {
+	MLX5_MAX_DELAY_DROP_TIMEOUT_MS = 100,
+};
+
+struct mlx5_ib_dbg_delay_drop {
+	struct dentry		*dir_debugfs;
+	struct dentry		*rqs_cnt_debugfs;
+	struct dentry		*events_cnt_debugfs;
+	struct dentry		*timeout_debugfs;
+};
+
+struct mlx5_ib_delay_drop {
+	struct mlx5_ib_dev     *dev;
+	struct work_struct	delay_drop_work;
+	/* serialize setting of delay drop */
+	struct mutex		lock;
+	u32			timeout;
+	bool			activate;
+	atomic_t		events_cnt;
+	atomic_t		rqs_cnt;
+	struct mlx5_ib_dbg_delay_drop *dbg;
 };
 
 struct mlx5_ib_dev {
@@ -652,9 +721,15 @@ struct mlx5_ib_dev {
 	struct list_head	qp_list;
 	/* Array with num_ports elements */
 	struct mlx5_ib_port	*port;
-	struct mlx5_sq_bfreg     bfreg;
-	struct mlx5_sq_bfreg     fp_bfreg;
-	u8				umr_fence;
+	struct mlx5_sq_bfreg	bfreg;
+	struct mlx5_sq_bfreg	fp_bfreg;
+	struct mlx5_ib_delay_drop	delay_drop;
+	struct mlx5_ib_dbg_cc_params	*dbg_cc_params;
+
+	/* protect the user_td */
+	struct mutex		lb_mutex;
+	u32			user_td;
+	u8			umr_fence;
 };
 
 static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq)
@@ -904,6 +979,9 @@ __be16 mlx5_get_roce_udp_sport(struct ml
 int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
 			   int index, enum ib_gid_type *gid_type);
 
+void mlx5_ib_cleanup_cong_debugfs(struct mlx5_ib_dev *dev);
+int mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev);
+
 /* GSI QP helper functions */
 struct ib_qp *mlx5_ib_gsi_create_qp(struct ib_pd *pd,
 				    struct ib_qp_init_attr *init_attr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mr.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,8 +47,9 @@ enum {
 
 #define MLX5_UMR_ALIGN 2048
 
-static int clean_mr(struct mlx5_ib_mr *mr);
-static int use_umr(struct mlx5_ib_dev *dev, int order);
+static int clean_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
+static int dereg_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
+static int mr_cache_max_order(struct mlx5_ib_dev *dev);
 static int unreg_umr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
 
 static int destroy_mkey(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
@@ -183,7 +184,7 @@ static int add_keys(struct mlx5_ib_dev *
 			break;
 		}
 		mr->order = ent->order;
-		mr->umred = 1;
+		mr->allocated_from_cache = 1;
 		mr->dev = dev;
 
 		MLX5_SET(mkc, mkc, free, 1);
@@ -491,16 +492,18 @@ static struct mlx5_ib_mr *alloc_cached_m
 	struct mlx5_mr_cache *cache = &dev->cache;
 	struct mlx5_ib_mr *mr = NULL;
 	struct mlx5_cache_ent *ent;
+	int last_umr_cache_entry;
 	int c;
 	int i;
 
 	c = order2idx(dev, order);
-	if (c < 0 || c > MAX_UMR_CACHE_ENTRY) {
+	last_umr_cache_entry = order2idx(dev, mr_cache_max_order(dev));
+	if (c < 0 || c > last_umr_cache_entry) {
 		mlx5_ib_warn(dev, "order %d, cache index %d\n", order, c);
 		return NULL;
 	}
 
-	for (i = c; i < MAX_UMR_CACHE_ENTRY; i++) {
+	for (i = c; i <= last_umr_cache_entry; i++) {
 		ent = &cache->ent[i];
 
 		mlx5_ib_dbg(dev, "order %d, cache index %d\n", ent->order, i);
@@ -674,12 +677,12 @@ int mlx5_mr_cache_init(struct mlx5_ib_de
 		INIT_DELAYED_WORK(&ent->dwork, delayed_cache_work_func);
 		queue_work(cache->wq, &ent->work);
 
-		if (i > MAX_UMR_CACHE_ENTRY) {
+		if (i > MR_CACHE_LAST_STD_ENTRY) {
 			mlx5_odp_init_mr_cache_entry(ent);
 			continue;
 		}
 
-		if (!use_umr(dev, ent->order))
+		if (ent->order > mr_cache_max_order(dev))
 			continue;
 
 		ent->page = PAGE_SHIFT;
@@ -806,21 +809,22 @@ err_free:
 	return ERR_PTR(err);
 }
 
-static int get_octo_len(u64 addr, u64 len, int page_size)
+static int get_octo_len(u64 addr, u64 len, int page_shift)
 {
+	u64 page_size = 1ULL << page_shift;
 	u64 offset;
 	int npages;
 
 	offset = addr & (page_size - 1);
-	npages = ALIGN(len + offset, page_size) >> ilog2(page_size);
+	npages = ALIGN(len + offset, page_size) >> page_shift;
 	return (npages + 1) / 2;
 }
 
-static int use_umr(struct mlx5_ib_dev *dev, int order)
+static int mr_cache_max_order(struct mlx5_ib_dev *dev)
 {
 	if (MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset))
-		return order <= MAX_UMR_CACHE_ENTRY + 2;
-	return order <= MLX5_MAX_UMR_SHIFT;
+		return MR_CACHE_LAST_STD_ENTRY + 2;
+	return MLX5_MAX_UMR_SHIFT;
 }
 
 static int mr_umem_get(struct ib_pd *pd, u64 start, u64 length,
@@ -896,7 +900,8 @@ static int mlx5_ib_post_send_wait(struct
 	return err;
 }
 
-static struct mlx5_ib_mr *reg_umr(struct ib_pd *pd, struct ib_umem *umem,
+static struct mlx5_ib_mr *alloc_mr_from_cache(
+				  struct ib_pd *pd, struct ib_umem *umem,
 				  u64 virt_addr, u64 len, int npages,
 				  int page_shift, int order, int access_flags)
 {
@@ -928,16 +933,6 @@ static struct mlx5_ib_mr *reg_umr(struct
 	mr->mmkey.size = len;
 	mr->mmkey.pd = to_mpd(pd)->pdn;
 
-	err = mlx5_ib_update_xlt(mr, 0, npages, page_shift,
-				 MLX5_IB_UPD_XLT_ENABLE);
-
-	if (err) {
-		mlx5_mr_cache_free(dev, mr);
-		return ERR_PTR(err);
-	}
-
-	mr->live = 1;
-
 	return mr;
 }
 
@@ -1103,7 +1098,8 @@ free_xlt:
 static struct mlx5_ib_mr *reg_create(struct ib_mr *ibmr, struct ib_pd *pd,
 				     u64 virt_addr, u64 length,
 				     struct ib_umem *umem, int npages,
-				     int page_shift, int access_flags)
+				     int page_shift, int access_flags,
+				     bool populate)
 {
 	struct mlx5_ib_dev *dev = to_mdev(pd->device);
 	struct mlx5_ib_mr *mr;
@@ -1118,15 +1114,19 @@ static struct mlx5_ib_mr *reg_create(str
 	if (!mr)
 		return ERR_PTR(-ENOMEM);
 
-	inlen = MLX5_ST_SZ_BYTES(create_mkey_in) +
-		sizeof(*pas) * ((npages + 1) / 2) * 2;
+	mr->ibmr.pd = pd;
+	mr->access_flags = access_flags;
+
+	inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
+	if (populate)
+		inlen += sizeof(*pas) * roundup(npages, 2);
 	in = kvzalloc(inlen, GFP_KERNEL);
 	if (!in) {
 		err = -ENOMEM;
 		goto err_1;
 	}
 	pas = (__be64 *)MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
-	if (!(access_flags & IB_ACCESS_ON_DEMAND))
+	if (populate && !(access_flags & IB_ACCESS_ON_DEMAND))
 		mlx5_ib_populate_pas(dev, umem, page_shift, pas,
 				     pg_cap ? MLX5_IB_MTT_PRESENT : 0);
 
@@ -1135,23 +1135,27 @@ static struct mlx5_ib_mr *reg_create(str
 	MLX5_SET(create_mkey_in, in, pg_access, !!(pg_cap));
 
 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
+	MLX5_SET(mkc, mkc, free, !populate);
 	MLX5_SET(mkc, mkc, access_mode, MLX5_MKC_ACCESS_MODE_MTT);
 	MLX5_SET(mkc, mkc, a, !!(access_flags & IB_ACCESS_REMOTE_ATOMIC));
 	MLX5_SET(mkc, mkc, rw, !!(access_flags & IB_ACCESS_REMOTE_WRITE));
 	MLX5_SET(mkc, mkc, rr, !!(access_flags & IB_ACCESS_REMOTE_READ));
 	MLX5_SET(mkc, mkc, lw, !!(access_flags & IB_ACCESS_LOCAL_WRITE));
 	MLX5_SET(mkc, mkc, lr, 1);
+	MLX5_SET(mkc, mkc, umr_en, 1);
 
 	MLX5_SET64(mkc, mkc, start_addr, virt_addr);
 	MLX5_SET64(mkc, mkc, len, length);
 	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
 	MLX5_SET(mkc, mkc, bsf_octword_size, 0);
 	MLX5_SET(mkc, mkc, translations_octword_size,
-		 get_octo_len(virt_addr, length, 1 << page_shift));
+		 get_octo_len(virt_addr, length, page_shift));
 	MLX5_SET(mkc, mkc, log_page_size, page_shift);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
-	MLX5_SET(create_mkey_in, in, translations_octword_actual_size,
-		 get_octo_len(virt_addr, length, 1 << page_shift));
+	if (populate) {
+		MLX5_SET(create_mkey_in, in, translations_octword_actual_size,
+			 get_octo_len(virt_addr, length, page_shift));
+	}
 
 	err = mlx5_core_create_mkey(dev->mdev, &mr->mmkey, in, inlen);
 	if (err) {
@@ -1160,9 +1164,7 @@ static struct mlx5_ib_mr *reg_create(str
 	}
 	mr->mmkey.type = MLX5_MKEY_MR;
 	mr->desc_size = sizeof(struct mlx5_mtt);
-	mr->umem = umem;
 	mr->dev = dev;
-	mr->live = 1;
 	kvfree(in);
 
 	mlx5_ib_dbg(dev, "mkey = 0x%x\n", mr->mmkey.key);
@@ -1202,6 +1204,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct
 	int ncont;
 	int order;
 	int err;
+	bool use_umr = true;
 
 	mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n",
 		    start, virt_addr, length, access_flags);
@@ -1220,27 +1223,29 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct
 	err = mr_umem_get(pd, start, length, access_flags, &umem, &npages,
 			   &page_shift, &ncont, &order);
 
-        if (err < 0)
+	if (err < 0)
 		return ERR_PTR(err);
 
-	if (use_umr(dev, order)) {
-		mr = reg_umr(pd, umem, virt_addr, length, ncont, page_shift,
-			     order, access_flags);
+	if (order <= mr_cache_max_order(dev)) {
+		mr = alloc_mr_from_cache(pd, umem, virt_addr, length, ncont,
+					 page_shift, order, access_flags);
 		if (PTR_ERR(mr) == -EAGAIN) {
 			mlx5_ib_dbg(dev, "cache empty for order %d", order);
 			mr = NULL;
 		}
-	} else if (access_flags & IB_ACCESS_ON_DEMAND &&
-		   !MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset)) {
-		err = -EINVAL;
-		pr_err("Got MR registration for ODP MR > 512MB, not supported for Connect-IB");
-		goto error;
+	} else if (!MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset)) {
+		if (access_flags & IB_ACCESS_ON_DEMAND) {
+			err = -EINVAL;
+			pr_err("Got MR registration for ODP MR > 512MB, not supported for Connect-IB");
+			goto error;
+		}
+		use_umr = false;
 	}
 
 	if (!mr) {
 		mutex_lock(&dev->slow_path_mutex);
 		mr = reg_create(NULL, pd, virt_addr, length, umem, ncont,
-				page_shift, access_flags);
+				page_shift, access_flags, !use_umr);
 		mutex_unlock(&dev->slow_path_mutex);
 	}
 
@@ -1258,8 +1263,23 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct
 	update_odp_mr(mr);
 #endif
 
-	return &mr->ibmr;
+	if (use_umr) {
+		int update_xlt_flags = MLX5_IB_UPD_XLT_ENABLE;
 
+		if (access_flags & IB_ACCESS_ON_DEMAND)
+			update_xlt_flags |= MLX5_IB_UPD_XLT_ZAP;
+
+		err = mlx5_ib_update_xlt(mr, 0, ncont, page_shift,
+					 update_xlt_flags);
+
+		if (err) {
+			dereg_mr(dev, mr);
+			return ERR_PTR(err);
+		}
+	}
+
+	mr->live = 1;
+	return &mr->ibmr;
 error:
 	ib_umem_release(umem);
 	return ERR_PTR(err);
@@ -1338,7 +1358,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *
 		err = mr_umem_get(pd, addr, len, access_flags, &mr->umem,
 				  &npages, &page_shift, &ncont, &order);
 		if (err < 0) {
-			clean_mr(mr);
+			clean_mr(dev, mr);
 			return err;
 		}
 	}
@@ -1347,7 +1367,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *
 		/*
 		 * UMR can't be used - MKey needs to be replaced.
 		 */
-		if (mr->umred) {
+		if (mr->allocated_from_cache) {
 			err = unreg_umr(dev, mr);
 			if (err)
 				mlx5_ib_warn(dev, "Failed to unregister MR\n");
@@ -1360,12 +1380,13 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *
 			return err;
 
 		mr = reg_create(ib_mr, pd, addr, len, mr->umem, ncont,
-				page_shift, access_flags);
+				page_shift, access_flags, true);
 
 		if (IS_ERR(mr))
 			return PTR_ERR(mr);
 
-		mr->umred = 0;
+		mr->allocated_from_cache = 0;
+		mr->live = 1;
 	} else {
 		/*
 		 * Send a UMR WQE
@@ -1391,7 +1412,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *
 		if (err) {
 			mlx5_ib_warn(dev, "Failed to rereg UMR\n");
 			ib_umem_release(mr->umem);
-			clean_mr(mr);
+			clean_mr(dev, mr);
 			return err;
 		}
 	}
@@ -1450,10 +1471,9 @@ mlx5_free_priv_descs(struct mlx5_ib_mr *
 	}
 }
 
-static int clean_mr(struct mlx5_ib_mr *mr)
+static int clean_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
 {
-	struct mlx5_ib_dev *dev = to_mdev(mr->ibmr.device);
-	int umred = mr->umred;
+	int allocated_from_cache = mr->allocated_from_cache;
 	int err;
 
 	if (mr->sig) {
@@ -1471,27 +1491,25 @@ static int clean_mr(struct mlx5_ib_mr *m
 
 	mlx5_free_priv_descs(mr);
 
-	if (!umred) {
+	if (!allocated_from_cache) {
+		u32 key = mr->mmkey.key;
+
 		err = destroy_mkey(dev, mr);
+		kfree(mr);
 		if (err) {
 			mlx5_ib_warn(dev, "failed to destroy mkey 0x%x (%d)\n",
-				     mr->mmkey.key, err);
+				     key, err);
 			return err;
 		}
 	} else {
 		mlx5_mr_cache_free(dev, mr);
 	}
 
-	if (!umred)
-		kfree(mr);
-
 	return 0;
 }
 
-int mlx5_ib_dereg_mr(struct ib_mr *ibmr)
+static int dereg_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
 {
-	struct mlx5_ib_dev *dev = to_mdev(ibmr->device);
-	struct mlx5_ib_mr *mr = to_mmr(ibmr);
 	int npages = mr->npages;
 	struct ib_umem *umem = mr->umem;
 
@@ -1520,7 +1538,7 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr)
 	}
 #endif
 
-	clean_mr(mr);
+	clean_mr(dev, mr);
 
 	if (umem) {
 		ib_umem_release(umem);
@@ -1530,6 +1548,14 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr)
 	return 0;
 }
 
+int mlx5_ib_dereg_mr(struct ib_mr *ibmr)
+{
+	struct mlx5_ib_dev *dev = to_mdev(ibmr->device);
+	struct mlx5_ib_mr *mr = to_mmr(ibmr);
+
+	return dereg_mr(dev, mr);
+}
+
 struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
 			       enum ib_mr_type mr_type,
 			       u32 max_num_sg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #include <rdma/ib_umem.h>
 #include <rdma/ib_cache.h>
 #include <rdma/ib_user_verbs.h>
+#include <linux/mlx5/fs.h>
 #include "mlx5_ib.h"
 
 /* not supported currently */
@@ -453,7 +454,8 @@ static int set_user_buf_size(struct mlx5
 		return -EINVAL;
 	}
 
-	if (attr->qp_type == IB_QPT_RAW_PACKET) {
+	if (attr->qp_type == IB_QPT_RAW_PACKET ||
+	    qp->flags & MLX5_IB_QP_UNDERLAY) {
 		base->ubuffer.buf_size = qp->rq.wqe_cnt << qp->rq.wqe_shift;
 		qp->raw_packet_qp.sq.ubuffer.buf_size = qp->sq.wqe_cnt << 6;
 	} else {
@@ -675,10 +677,14 @@ err_umem:
 	return err;
 }
 
-static void destroy_user_rq(struct ib_pd *pd, struct mlx5_ib_rwq *rwq)
+static void destroy_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
+			    struct mlx5_ib_rwq *rwq)
 {
 	struct mlx5_ib_ucontext *context;
 
+	if (rwq->create_flags & MLX5_IB_WQ_FLAGS_DELAY_DROP)
+		atomic_dec(&dev->delay_drop.rqs_cnt);
+
 	context = to_mucontext(pd->uobject->context);
 	mlx5_ib_db_unmap_user(context, &rwq->db);
 	if (rwq->umem)
@@ -959,11 +965,16 @@ static int create_kernel_qp(struct mlx5_
 		goto err_free;
 	}
 
-	qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.wrid), GFP_KERNEL);
-	qp->sq.wr_data = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.wr_data), GFP_KERNEL);
-	qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(*qp->rq.wrid), GFP_KERNEL);
-	qp->sq.w_list = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.w_list), GFP_KERNEL);
-	qp->sq.wqe_head = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.wqe_head), GFP_KERNEL);
+	qp->sq.wrid = kvmalloc_array(qp->sq.wqe_cnt,
+				     sizeof(*qp->sq.wrid), GFP_KERNEL);
+	qp->sq.wr_data = kvmalloc_array(qp->sq.wqe_cnt,
+					sizeof(*qp->sq.wr_data), GFP_KERNEL);
+	qp->rq.wrid = kvmalloc_array(qp->rq.wqe_cnt,
+				     sizeof(*qp->rq.wrid), GFP_KERNEL);
+	qp->sq.w_list = kvmalloc_array(qp->sq.wqe_cnt,
+				       sizeof(*qp->sq.w_list), GFP_KERNEL);
+	qp->sq.wqe_head = kvmalloc_array(qp->sq.wqe_cnt,
+					 sizeof(*qp->sq.wqe_head), GFP_KERNEL);
 
 	if (!qp->sq.wrid || !qp->sq.wr_data || !qp->rq.wrid ||
 	    !qp->sq.w_list || !qp->sq.wqe_head) {
@@ -975,11 +986,11 @@ static int create_kernel_qp(struct mlx5_
 	return 0;
 
 err_wrid:
-	kfree(qp->sq.wqe_head);
-	kfree(qp->sq.w_list);
-	kfree(qp->sq.wrid);
-	kfree(qp->sq.wr_data);
-	kfree(qp->rq.wrid);
+	kvfree(qp->sq.wqe_head);
+	kvfree(qp->sq.w_list);
+	kvfree(qp->sq.wrid);
+	kvfree(qp->sq.wr_data);
+	kvfree(qp->rq.wrid);
 	mlx5_db_free(dev->mdev, &qp->db);
 
 err_free:
@@ -992,11 +1003,11 @@ err_buf:
 
 static void destroy_qp_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp)
 {
-	kfree(qp->sq.wqe_head);
-	kfree(qp->sq.w_list);
-	kfree(qp->sq.wrid);
-	kfree(qp->sq.wr_data);
-	kfree(qp->rq.wrid);
+	kvfree(qp->sq.wqe_head);
+	kvfree(qp->sq.w_list);
+	kvfree(qp->sq.wrid);
+	kvfree(qp->sq.wr_data);
+	kvfree(qp->rq.wrid);
 	mlx5_db_free(dev->mdev, &qp->db);
 	mlx5_buf_free(dev->mdev, &qp->buf);
 }
@@ -1021,12 +1032,16 @@ static int is_connected(enum ib_qp_type
 }
 
 static int create_raw_packet_qp_tis(struct mlx5_ib_dev *dev,
+				    struct mlx5_ib_qp *qp,
 				    struct mlx5_ib_sq *sq, u32 tdn)
 {
 	u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {0};
 	void *tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
 
 	MLX5_SET(tisc, tisc, transport_domain, tdn);
+	if (qp->flags & MLX5_IB_QP_UNDERLAY)
+		MLX5_SET(tisc, tisc, underlay_qpn, qp->underlay_qpn);
+
 	return mlx5_core_create_tis(dev->mdev, in, sizeof(in), &sq->tisn);
 }
 
@@ -1068,11 +1083,16 @@ static int create_raw_packet_qp_sq(struc
 
 	sqc = MLX5_ADDR_OF(create_sq_in, in, ctx);
 	MLX5_SET(sqc, sqc, flush_in_error_en, 1);
+	if (MLX5_CAP_ETH(dev->mdev, multi_pkt_send_wqe))
+		MLX5_SET(sqc, sqc, allow_multi_pkt_send_wqe, 1);
 	MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST);
 	MLX5_SET(sqc, sqc, user_index, MLX5_GET(qpc, qpc, user_index));
 	MLX5_SET(sqc, sqc, cqn, MLX5_GET(qpc, qpc, cqn_snd));
 	MLX5_SET(sqc, sqc, tis_lst_sz, 1);
 	MLX5_SET(sqc, sqc, tis_num_0, sq->tisn);
+	if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+	    MLX5_CAP_ETH(dev->mdev, swp))
+		MLX5_SET(sqc, sqc, allow_swp, 1);
 
 	wq = MLX5_ADDR_OF(sqc, sqc, wq);
 	MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
@@ -1229,7 +1249,7 @@ static int create_raw_packet_qp(struct m
 	u32 tdn = mucontext->tdn;
 
 	if (qp->sq.wqe_cnt) {
-		err = create_raw_packet_qp_tis(dev, sq, tdn);
+		err = create_raw_packet_qp_tis(dev, qp, sq, tdn);
 		if (err)
 			return err;
 
@@ -1503,10 +1523,6 @@ static int create_qp_common(struct mlx5_
 	u32 *in;
 	int err;
 
-	base = init_attr->qp_type == IB_QPT_RAW_PACKET ?
-	       &qp->raw_packet_qp.rq.base :
-	       &qp->trans_qp.base;
-
 	mutex_init(&qp->mutex);
 	spin_lock_init(&qp->sq.lock);
 	spin_lock_init(&qp->rq.lock);
@@ -1588,10 +1604,28 @@ static int create_qp_common(struct mlx5_
 
 		qp->wq_sig = !!(ucmd.flags & MLX5_QP_FLAG_SIGNATURE);
 		qp->scat_cqe = !!(ucmd.flags & MLX5_QP_FLAG_SCATTER_CQE);
+
+		if (init_attr->create_flags & IB_QP_CREATE_SOURCE_QPN) {
+			if (init_attr->qp_type != IB_QPT_UD ||
+			    (MLX5_CAP_GEN(dev->mdev, port_type) !=
+			     MLX5_CAP_PORT_TYPE_IB) ||
+			    !mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_BYPASS)) {
+				mlx5_ib_dbg(dev, "Source QP option isn't supported\n");
+				return -EOPNOTSUPP;
+			}
+
+			qp->flags |= MLX5_IB_QP_UNDERLAY;
+			qp->underlay_qpn = init_attr->source_qpn;
+		}
 	} else {
 		qp->wq_sig = !!wq_signature;
 	}
 
+	base = (init_attr->qp_type == IB_QPT_RAW_PACKET ||
+		qp->flags & MLX5_IB_QP_UNDERLAY) ?
+	       &qp->raw_packet_qp.rq.base :
+	       &qp->trans_qp.base;
+
 	qp->has_rq = qp_has_rq(init_attr);
 	err = set_rq_size(dev, &init_attr->cap, qp->has_rq,
 			  qp, (pd && pd->uobject) ? &ucmd : NULL);
@@ -1695,10 +1729,15 @@ static int create_qp_common(struct mlx5_
 
 	MLX5_SET(qpc, qpc, rq_type, get_rx_type(qp, init_attr));
 
-	if (qp->sq.wqe_cnt)
+	if (qp->sq.wqe_cnt) {
 		MLX5_SET(qpc, qpc, log_sq_size, ilog2(qp->sq.wqe_cnt));
-	else
+	} else {
 		MLX5_SET(qpc, qpc, no_sq, 1);
+		if (init_attr->srq &&
+		    init_attr->srq->srq_type == IB_SRQT_TM)
+			MLX5_SET(qpc, qpc, offload_type,
+				 MLX5_QPC_OFFLOAD_TYPE_RNDV);
+	}
 
 	/* Set default resources */
 	switch (init_attr->qp_type) {
@@ -1742,7 +1781,8 @@ static int create_qp_common(struct mlx5_
 		qp->flags |= MLX5_IB_QP_LSO;
 	}
 
-	if (init_attr->qp_type == IB_QPT_RAW_PACKET) {
+	if (init_attr->qp_type == IB_QPT_RAW_PACKET ||
+	    qp->flags & MLX5_IB_QP_UNDERLAY) {
 		qp->raw_packet_qp.sq.ubuffer.buf_addr = ucmd.sq_buf_addr;
 		raw_packet_qp_copy_info(qp, &qp->raw_packet_qp);
 		err = create_raw_packet_qp(dev, qp, in, pd);
@@ -1894,7 +1934,7 @@ static int modify_raw_packet_qp(struct m
 static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp)
 {
 	struct mlx5_ib_cq *send_cq, *recv_cq;
-	struct mlx5_ib_qp_base *base = &qp->trans_qp.base;
+	struct mlx5_ib_qp_base *base;
 	unsigned long flags;
 	int err;
 
@@ -1903,12 +1943,14 @@ static void destroy_qp_common(struct mlx
 		return;
 	}
 
-	base = qp->ibqp.qp_type == IB_QPT_RAW_PACKET ?
+	base = (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+		qp->flags & MLX5_IB_QP_UNDERLAY) ?
 	       &qp->raw_packet_qp.rq.base :
 	       &qp->trans_qp.base;
 
 	if (qp->state != IB_QPS_RESET) {
-		if (qp->ibqp.qp_type != IB_QPT_RAW_PACKET) {
+		if (qp->ibqp.qp_type != IB_QPT_RAW_PACKET &&
+		    !(qp->flags & MLX5_IB_QP_UNDERLAY)) {
 			err = mlx5_core_qp_modify(dev->mdev,
 						  MLX5_CMD_OP_2RST_QP, 0,
 						  NULL, &base->mqp);
@@ -1947,7 +1989,8 @@ static void destroy_qp_common(struct mlx
 	mlx5_ib_unlock_cqs(send_cq, recv_cq);
 	spin_unlock_irqrestore(&dev->reset_flow_resource_lock, flags);
 
-	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) {
+	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+	    qp->flags & MLX5_IB_QP_UNDERLAY) {
 		destroy_raw_packet_qp(dev, qp);
 	} else {
 		err = mlx5_core_destroy_qp(dev->mdev, &base->mqp);
@@ -2703,7 +2746,8 @@ static int __mlx5_ib_modify_qp(struct ib
 
 	if (is_sqp(ibqp->qp_type)) {
 		context->mtu_msgmax = (IB_MTU_256 << 5) | 8;
-	} else if (ibqp->qp_type == IB_QPT_UD ||
+	} else if ((ibqp->qp_type == IB_QPT_UD &&
+		    !(qp->flags & MLX5_IB_QP_UNDERLAY)) ||
 		   ibqp->qp_type == MLX5_IB_QPT_REG_UMR) {
 		context->mtu_msgmax = (IB_MTU_4096 << 5) | 12;
 	} else if (attr_mask & IB_QP_PATH_MTU) {
@@ -2800,6 +2844,11 @@ static int __mlx5_ib_modify_qp(struct ib
 	if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
 		u8 port_num = (attr_mask & IB_QP_PORT ? attr->port_num :
 			       qp->port) - 1;
+
+		/* Underlay port should be used - index 0 function per port */
+		if (qp->flags & MLX5_IB_QP_UNDERLAY)
+			port_num = 0;
+
 		mibport = &dev->port[port_num];
 		context->qp_counter_set_usr_page |=
 			cpu_to_be32((u32)(mibport->cnts.set_id) << 24);
@@ -2825,7 +2874,8 @@ static int __mlx5_ib_modify_qp(struct ib
 	optpar = ib_mask_to_mlx5_opt(attr_mask);
 	optpar &= opt_mask[mlx5_cur][mlx5_new][mlx5_st];
 
-	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) {
+	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+	    qp->flags & MLX5_IB_QP_UNDERLAY) {
 		struct mlx5_modify_raw_qp_param raw_qp_param = {};
 
 		raw_qp_param.operation = op;
@@ -2914,7 +2964,13 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp
 		ll = dev->ib_dev.get_link_layer(&dev->ib_dev, port);
 	}
 
-	if (qp_type != MLX5_IB_QPT_REG_UMR &&
+	if (qp->flags & MLX5_IB_QP_UNDERLAY) {
+		if (attr_mask & ~(IB_QP_STATE | IB_QP_CUR_STATE)) {
+			mlx5_ib_dbg(dev, "invalid attr_mask 0x%x when underlay QP is used\n",
+				    attr_mask);
+			goto out;
+		}
+	} else if (qp_type != MLX5_IB_QPT_REG_UMR &&
 	    !ib_modify_qp_is_ok(cur_state, new_state, qp_type, attr_mask, ll)) {
 		mlx5_ib_dbg(dev, "invalid QP state transition from %d to %d, qp_type %d, attr_mask 0x%x\n",
 			    cur_state, new_state, ibqp->qp_type, attr_mask);
@@ -4478,9 +4534,14 @@ int mlx5_ib_query_qp(struct ib_qp *ibqp,
 		return mlx5_ib_gsi_query_qp(ibqp, qp_attr, qp_attr_mask,
 					    qp_init_attr);
 
+	/* Not all of output fields are applicable, make sure to zero them */
+	memset(qp_init_attr, 0, sizeof(*qp_init_attr));
+	memset(qp_attr, 0, sizeof(*qp_attr));
+
 	mutex_lock(&qp->mutex);
 
-	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) {
+	if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
+	    qp->flags & MLX5_IB_QP_UNDERLAY) {
 		err = query_raw_packet_qp_state(dev, qp, &raw_packet_qp_state);
 		if (err)
 			goto out;
@@ -4598,6 +4659,27 @@ static void mlx5_ib_wq_event(struct mlx5
 	}
 }
 
+static int set_delay_drop(struct mlx5_ib_dev *dev)
+{
+	int err = 0;
+
+	mutex_lock(&dev->delay_drop.lock);
+	if (dev->delay_drop.activate)
+		goto out;
+
+	err = mlx5_core_set_delay_drop(dev->mdev, dev->delay_drop.timeout);
+	if (err)
+		goto out;
+
+	dev->delay_drop.activate = true;
+out:
+	mutex_unlock(&dev->delay_drop.lock);
+
+	if (!err)
+		atomic_inc(&dev->delay_drop.rqs_cnt);
+	return err;
+}
+
 static int  create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd,
 		      struct ib_wq_init_attr *init_attr)
 {
@@ -4652,9 +4734,28 @@ static int  create_rq(struct mlx5_ib_rwq
 		}
 		MLX5_SET(rqc, rqc, scatter_fcs, 1);
 	}
+	if (init_attr->create_flags & IB_WQ_FLAGS_DELAY_DROP) {
+		if (!(dev->ib_dev.attrs.raw_packet_caps &
+		      IB_RAW_PACKET_CAP_DELAY_DROP)) {
+			mlx5_ib_dbg(dev, "Delay drop is not supported\n");
+			err = -EOPNOTSUPP;
+			goto out;
+		}
+		MLX5_SET(rqc, rqc, delay_drop_en, 1);
+	}
 	rq_pas0 = (__be64 *)MLX5_ADDR_OF(wq, wq, pas);
 	mlx5_ib_populate_pas(dev, rwq->umem, rwq->page_shift, rq_pas0, 0);
 	err = mlx5_core_create_rq_tracked(dev->mdev, in, inlen, &rwq->core_qp);
+	if (!err && init_attr->create_flags & IB_WQ_FLAGS_DELAY_DROP) {
+		err = set_delay_drop(dev);
+		if (err) {
+			mlx5_ib_warn(dev, "Failed to enable delay drop err=%d\n",
+				     err);
+			mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp);
+		} else {
+			rwq->create_flags |= MLX5_IB_WQ_FLAGS_DELAY_DROP;
+		}
+	}
 out:
 	kvfree(in);
 	return err;
@@ -4788,7 +4889,7 @@ struct ib_wq *mlx5_ib_create_wq(struct i
 err_copy:
 	mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp);
 err_user_rq:
-	destroy_user_rq(pd, rwq);
+	destroy_user_rq(dev, pd, rwq);
 err:
 	kfree(rwq);
 	return ERR_PTR(err);
@@ -4800,7 +4901,7 @@ int mlx5_ib_destroy_wq(struct ib_wq *wq)
 	struct mlx5_ib_rwq *rwq = to_mrwq(wq);
 
 	mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp);
-	destroy_user_rq(wq->pd, rwq);
+	destroy_user_rq(dev, wq->pd, rwq);
 	kfree(rwq);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/srq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/srq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mlx5/srq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mlx5/srq.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,7 +101,7 @@ static int create_srq_user(struct ib_pd
 				 udata->inlen - sizeof(ucmd)))
 		return -EINVAL;
 
-	if (in->type == IB_SRQT_XRC) {
+	if (in->type != IB_SRQT_BASIC) {
 		err = get_srq_user_index(to_mucontext(pd->uobject->context),
 					 &ucmd, udata->inlen, &uidx);
 		if (err)
@@ -145,7 +145,7 @@ static int create_srq_user(struct ib_pd
 	in->log_page_size = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
 	in->page_offset = offset;
 	if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1 &&
-	    in->type == IB_SRQT_XRC)
+	    in->type != IB_SRQT_BASIC)
 		in->user_index = uidx;
 
 	return 0;
@@ -196,7 +196,7 @@ static int create_srq_kernel(struct mlx5
 	}
 	mlx5_fill_page_array(&srq->buf, in->pas);
 
-	srq->wrid = kmalloc(srq->msrq.max * sizeof(u64), GFP_KERNEL);
+	srq->wrid = kvmalloc_array(srq->msrq.max, sizeof(u64), GFP_KERNEL);
 	if (!srq->wrid) {
 		err = -ENOMEM;
 		goto err_in;
@@ -205,7 +205,7 @@ static int create_srq_kernel(struct mlx5
 
 	in->log_page_size = srq->buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT;
 	if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1 &&
-	    in->type == IB_SRQT_XRC)
+	    in->type != IB_SRQT_BASIC)
 		in->user_index = MLX5_IB_DEFAULT_UIDX;
 
 	return 0;
@@ -230,7 +230,7 @@ static void destroy_srq_user(struct ib_p
 
 static void destroy_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq)
 {
-	kfree(srq->wrid);
+	kvfree(srq->wrid);
 	mlx5_buf_free(dev->mdev, &srq->buf);
 	mlx5_db_free(dev->mdev, &srq->db);
 }
@@ -292,14 +292,29 @@ struct ib_srq *mlx5_ib_create_srq(struct
 	in.wqe_shift = srq->msrq.wqe_shift - 4;
 	if (srq->wq_sig)
 		in.flags |= MLX5_SRQ_FLAG_WQ_SIG;
-	if (init_attr->srq_type == IB_SRQT_XRC) {
+
+	if (init_attr->srq_type == IB_SRQT_XRC)
 		in.xrcd = to_mxrcd(init_attr->ext.xrc.xrcd)->xrcdn;
-		in.cqn = to_mcq(init_attr->ext.xrc.cq)->mcq.cqn;
-	} else if (init_attr->srq_type == IB_SRQT_BASIC) {
+	else
 		in.xrcd = to_mxrcd(dev->devr.x0)->xrcdn;
-		in.cqn = to_mcq(dev->devr.c0)->mcq.cqn;
+
+	if (init_attr->srq_type == IB_SRQT_TM) {
+		in.tm_log_list_size =
+			ilog2(init_attr->ext.tag_matching.max_num_tags) + 1;
+		if (in.tm_log_list_size >
+		    MLX5_CAP_GEN(dev->mdev, log_tag_matching_list_sz)) {
+			mlx5_ib_dbg(dev, "TM SRQ max_num_tags exceeding limit\n");
+			err = -EINVAL;
+			goto err_usr_kern_srq;
+		}
+		in.flags |= MLX5_SRQ_FLAG_RNDV;
 	}
 
+	if (ib_srq_has_cq(init_attr->srq_type))
+		in.cqn = to_mcq(init_attr->ext.cq)->mcq.cqn;
+	else
+		in.cqn = to_mcq(dev->devr.c0)->mcq.cqn;
+
 	in.pd = to_mpd(pd)->pdn;
 	in.db_record = srq->db.dma;
 	err = mlx5_core_create_srq(dev->mdev, &srq->msrq, &in);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_MTHCA) += ib_mthca.o
 
 ib_mthca-y :=	mthca_main.o mthca_cmd.o mthca_profile.o mthca_reset.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_av.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_av.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_av.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_av.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ int mthca_create_ah(struct mthca_dev *de
 
 on_hca_fail:
 	if (ah->type == MTHCA_AH_PCI_POOL) {
-		ah->av = pci_pool_zalloc(dev->av_table.pool,
+		ah->av = dma_pool_zalloc(dev->av_table.pool,
 					 GFP_ATOMIC, &ah->avdma);
 		if (!ah->av)
 			return -ENOMEM;
@@ -250,7 +250,7 @@ int mthca_destroy_ah(struct mthca_dev *d
 		break;
 
 	case MTHCA_AH_PCI_POOL:
-		pci_pool_free(dev->av_table.pool, ah->av, ah->avdma);
+		dma_pool_free(dev->av_table.pool, ah->av, ah->avdma);
 		break;
 
 	case MTHCA_AH_KMALLOC:
@@ -340,7 +340,7 @@ int mthca_init_av_table(struct mthca_dev
 	if (err)
 		return err;
 
-	dev->av_table.pool = pci_pool_create("mthca_av", dev->pdev,
+	dev->av_table.pool = dma_pool_create("mthca_av", &dev->pdev->dev,
 					     MTHCA_AV_SIZE,
 					     MTHCA_AV_SIZE, 0);
 	if (!dev->av_table.pool)
@@ -360,7 +360,7 @@ int mthca_init_av_table(struct mthca_dev
 	return 0;
 
  out_free_pool:
-	pci_pool_destroy(dev->av_table.pool);
+	dma_pool_destroy(dev->av_table.pool);
 
  out_free_alloc:
 	mthca_alloc_cleanup(&dev->av_table.alloc);
@@ -374,6 +374,6 @@ void mthca_cleanup_av_table(struct mthca
 
 	if (dev->av_table.av_map)
 		iounmap(dev->av_table.av_map);
-	pci_pool_destroy(dev->av_table.pool);
+	dma_pool_destroy(dev->av_table.pool);
 	mthca_alloc_cleanup(&dev->av_table.alloc);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_cmd.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_cmd.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -538,7 +538,7 @@ int mthca_cmd_init(struct mthca_dev *dev
 		return -ENOMEM;
 	}
 
-	dev->cmd.pool = pci_pool_create("mthca_cmd", dev->pdev,
+	dev->cmd.pool = dma_pool_create("mthca_cmd", &dev->pdev->dev,
 					MTHCA_MAILBOX_SIZE,
 					MTHCA_MAILBOX_SIZE, 0);
 	if (!dev->cmd.pool) {
@@ -551,7 +551,7 @@ int mthca_cmd_init(struct mthca_dev *dev
 
 void mthca_cmd_cleanup(struct mthca_dev *dev)
 {
-	pci_pool_destroy(dev->cmd.pool);
+	dma_pool_destroy(dev->cmd.pool);
 	iounmap(dev->hcr);
 	if (dev->cmd.flags & MTHCA_CMD_POST_DOORBELLS)
 		iounmap(dev->cmd.dbell_map);
@@ -621,7 +621,7 @@ struct mthca_mailbox *mthca_alloc_mailbo
 	if (!mailbox)
 		return ERR_PTR(-ENOMEM);
 
-	mailbox->buf = pci_pool_alloc(dev->cmd.pool, gfp_mask, &mailbox->dma);
+	mailbox->buf = dma_pool_alloc(dev->cmd.pool, gfp_mask, &mailbox->dma);
 	if (!mailbox->buf) {
 		kfree(mailbox);
 		return ERR_PTR(-ENOMEM);
@@ -635,7 +635,7 @@ void mthca_free_mailbox(struct mthca_dev
 	if (!mailbox)
 		return;
 
-	pci_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
+	dma_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
 	kfree(mailbox);
 }
 
@@ -698,7 +698,7 @@ static int mthca_map_cmd(struct mthca_de
 		for (i = 0; i < mthca_icm_size(&iter) >> lg; ++i) {
 			if (virt != -1) {
 				pages[nent * 2] = cpu_to_be64(virt);
-				virt += 1 << lg;
+				virt += 1ULL << lg;
 			}
 
 			pages[nent * 2 + 1] =
@@ -1921,7 +1921,7 @@ int mthca_MAD_IFC(struct mthca_dev *dev,
 			(in_wc->wc_flags & IB_WC_GRH ? 0x80 : 0);
 		MTHCA_PUT(inbox, val,               MAD_IFC_G_PATH_OFFSET);
 
-		MTHCA_PUT(inbox, in_wc->slid,       MAD_IFC_RLID_OFFSET);
+		MTHCA_PUT(inbox, ib_lid_cpu16(in_wc->slid), MAD_IFC_RLID_OFFSET);
 		MTHCA_PUT(inbox, in_wc->pkey_index, MAD_IFC_PKEY_OFFSET);
 
 		if (in_grh)
@@ -1929,7 +1929,7 @@ int mthca_MAD_IFC(struct mthca_dev *dev,
 
 		op_modifier |= 0x4;
 
-		in_modifier |= in_wc->slid << 16;
+		in_modifier |= ib_lid_cpu16(in_wc->slid) << 16;
 	}
 
 	err = mthca_cmd_box(dev, inmailbox->dma, outmailbox->dma,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_dev.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_dev.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,7 @@ enum {
 };
 
 struct mthca_cmd {
-	struct pci_pool          *pool;
+	struct dma_pool          *pool;
 	struct mutex              hcr_mutex;
 	struct semaphore 	  poll_sem;
 	struct semaphore 	  event_sem;
@@ -263,7 +263,7 @@ struct mthca_qp_table {
 };
 
 struct mthca_av_table {
-	struct pci_pool   *pool;
+	struct dma_pool   *pool;
 	int                num_ddr_avs;
 	u64                ddr_av_base;
 	void __iomem      *av_map;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ int mthca_process_mad(struct ib_device *
 		      u16 *out_mad_pkey_index)
 {
 	int err;
-	u16 slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE);
+	u16 slid = in_wc ? ib_lid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE);
 	u16 prev_lid = 0;
 	struct ib_port_attr pattr;
 	const struct ib_mad *in_mad = (const struct ib_mad *)in;
@@ -256,7 +256,7 @@ int mthca_process_mad(struct ib_device *
 	    in_mad->mad_hdr.method == IB_MGMT_METHOD_SET &&
 	    in_mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO &&
 	    !ib_query_port(ibdev, port_num, &pattr))
-		prev_lid = pattr.lid;
+		prev_lid = ib_lid_cpu16(pattr.lid);
 
 	err = mthca_MAD_IFC(to_mdev(ibdev),
 			    mad_flags & IB_MAD_IGNORE_MKEY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,6 @@
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("Mellanox InfiniBand HCA low-level driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 #ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
 
@@ -1162,7 +1161,7 @@ static void mthca_remove_one(struct pci_
 	mutex_unlock(&mthca_device_mutex);
 }
 
-static struct pci_device_id mthca_pci_table[] = {
+static const struct pci_device_id mthca_pci_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR),
 	  .driver_data = TAVOR },
 	{ PCI_DEVICE(PCI_VENDOR_ID_TOPSPIN, PCI_DEVICE_ID_MELLANOX_TAVOR),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_provider.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_provider.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/mthca/mthca_provider.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/mthca/mthca_provider.c	2017-11-05 16:05:14.000000000 -0500
@@ -914,7 +914,7 @@ static struct ib_mr *mthca_reg_user_mr(s
 	int err = 0;
 	int write_mtt_size;
 
-	if (udata->inlen - sizeof (struct ib_uverbs_cmd_hdr) < sizeof ucmd) {
+	if (udata->inlen < sizeof ucmd) {
 		if (!to_mucontext(pd->uobject->context)->reg_mr_warned) {
 			mthca_warn(dev, "Process '%s' did not pass in MR attrs.\n",
 				   current->comm);
@@ -1178,12 +1178,11 @@ static int mthca_port_immutable(struct i
 	return 0;
 }
 
-static void get_dev_fw_str(struct ib_device *device, char *str,
-			   size_t str_len)
+static void get_dev_fw_str(struct ib_device *device, char *str)
 {
 	struct mthca_dev *dev =
 		container_of(device, struct mthca_dev, ib_dev);
-	snprintf(str, str_len, "%d.%d.%d",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%d.%d.%d",
 		 (int) (dev->fw_ver >> 32),
 		 (int) (dev->fw_ver >> 16) & 0xffff,
 		 (int) dev->fw_ver & 0xffff);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/nes/nes.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/nes/nes.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/nes/nes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/nes/nes.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@
 MODULE_AUTHOR("NetEffect");
 MODULE_DESCRIPTION("NetEffect RNIC Low-level iWARP Driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 int interrupt_mod_interval = 0;
 
@@ -102,7 +101,7 @@ static unsigned int ee_flsh_adapter;
 static unsigned int sysfs_nonidx_addr;
 static unsigned int sysfs_idx_addr;
 
-static struct pci_device_id nes_pci_table[] = {
+static const struct pci_device_id nes_pci_table[] = {
 	{ PCI_VDEVICE(NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020), },
 	{ PCI_VDEVICE(NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020_KR), },
 	{0}
@@ -808,13 +807,6 @@ static void nes_remove(struct pci_dev *p
 }
 
 
-static struct pci_driver nes_pci_driver = {
-	.name = DRV_NAME,
-	.id_table = nes_pci_table,
-	.probe = nes_probe,
-	.remove = nes_remove,
-};
-
 static ssize_t adapter_show(struct device_driver *ddp, char *buf)
 {
 	unsigned int  devfn = 0xffffffff;
@@ -1156,35 +1148,29 @@ static DRIVER_ATTR_RW(idx_addr);
 static DRIVER_ATTR_RW(idx_data);
 static DRIVER_ATTR_RW(wqm_quanta);
 
-static int nes_create_driver_sysfs(struct pci_driver *drv)
-{
-	int error;
-	error  = driver_create_file(&drv->driver, &driver_attr_adapter);
-	error |= driver_create_file(&drv->driver, &driver_attr_eeprom_cmd);
-	error |= driver_create_file(&drv->driver, &driver_attr_eeprom_data);
-	error |= driver_create_file(&drv->driver, &driver_attr_flash_cmd);
-	error |= driver_create_file(&drv->driver, &driver_attr_flash_data);
-	error |= driver_create_file(&drv->driver, &driver_attr_nonidx_addr);
-	error |= driver_create_file(&drv->driver, &driver_attr_nonidx_data);
-	error |= driver_create_file(&drv->driver, &driver_attr_idx_addr);
-	error |= driver_create_file(&drv->driver, &driver_attr_idx_data);
-	error |= driver_create_file(&drv->driver, &driver_attr_wqm_quanta);
-	return error;
-}
+static struct attribute *nes_attrs[] = {
+	&driver_attr_adapter.attr,
+	&driver_attr_eeprom_cmd.attr,
+	&driver_attr_eeprom_data.attr,
+	&driver_attr_flash_cmd.attr,
+	&driver_attr_flash_data.attr,
+	&driver_attr_nonidx_addr.attr,
+	&driver_attr_nonidx_data.attr,
+	&driver_attr_idx_addr.attr,
+	&driver_attr_idx_data.attr,
+	&driver_attr_wqm_quanta.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(nes);
+
+static struct pci_driver nes_pci_driver = {
+	.name = DRV_NAME,
+	.id_table = nes_pci_table,
+	.probe = nes_probe,
+	.remove = nes_remove,
+	.groups = nes_groups,
+};
 
-static void nes_remove_driver_sysfs(struct pci_driver *drv)
-{
-	driver_remove_file(&drv->driver, &driver_attr_adapter);
-	driver_remove_file(&drv->driver, &driver_attr_eeprom_cmd);
-	driver_remove_file(&drv->driver, &driver_attr_eeprom_data);
-	driver_remove_file(&drv->driver, &driver_attr_flash_cmd);
-	driver_remove_file(&drv->driver, &driver_attr_flash_data);
-	driver_remove_file(&drv->driver, &driver_attr_nonidx_addr);
-	driver_remove_file(&drv->driver, &driver_attr_nonidx_data);
-	driver_remove_file(&drv->driver, &driver_attr_idx_addr);
-	driver_remove_file(&drv->driver, &driver_attr_idx_data);
-	driver_remove_file(&drv->driver, &driver_attr_wqm_quanta);
-}
 
 /**
  * nes_init_module - module initialization entry point
@@ -1192,20 +1178,13 @@ static void nes_remove_driver_sysfs(stru
 static int __init nes_init_module(void)
 {
 	int retval;
-	int retval1;
 
 	retval = nes_cm_start();
 	if (retval) {
 		printk(KERN_ERR PFX "Unable to start NetEffect iWARP CM.\n");
 		return retval;
 	}
-	retval = pci_register_driver(&nes_pci_driver);
-	if (retval >= 0) {
-		retval1 = nes_create_driver_sysfs(&nes_pci_driver);
-		if (retval1 < 0)
-			printk(KERN_ERR PFX "Unable to create NetEffect sys files.\n");
-	}
-	return retval;
+	return pci_register_driver(&nes_pci_driver);
 }
 
 
@@ -1215,7 +1194,6 @@ static int __init nes_init_module(void)
 static void __exit nes_exit_module(void)
 {
 	nes_cm_stop();
-	nes_remove_driver_sysfs(&nes_pci_driver);
 
 	pci_unregister_driver(&nes_pci_driver);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/nes/nes_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/nes/nes_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/nes/nes_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/nes/nes_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -481,21 +481,16 @@ static int nes_query_port(struct ib_devi
 	props->active_mtu = ib_mtu_int_to_enum(netdev->mtu);
 
 	props->lid = 1;
-	props->lmc = 0;
-	props->sm_lid = 0;
-	props->sm_sl = 0;
 	if (netif_queue_stopped(netdev))
 		props->state = IB_PORT_DOWN;
 	else if (nesvnic->linkup)
 		props->state = IB_PORT_ACTIVE;
 	else
 		props->state = IB_PORT_DOWN;
-	props->phys_state = 0;
 	props->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP |
 			IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
 	props->gid_tbl_len = 1;
 	props->pkey_tbl_len = 1;
-	props->qkey_viol_cntr = 0;
 	props->active_width = IB_WIDTH_4X;
 	props->active_speed = IB_SPEED_SDR;
 	props->max_msg_sz = 0x80000000;
@@ -3237,7 +3232,7 @@ static int nes_post_send(struct ib_qp *i
 					    mr->ibmr.iova);
 			set_wqe_32bit_value(wqe->wqe_words,
 					    NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX,
-					    mr->ibmr.length);
+					    lower_32_bits(mr->ibmr.length));
 			set_wqe_32bit_value(wqe->wqe_words,
 					    NES_IWARP_SQ_FMR_WQE_LENGTH_HIGH_IDX, 0);
 			set_wqe_32bit_value(wqe->wqe_words,
@@ -3279,7 +3274,7 @@ static int nes_post_send(struct ib_qp *i
 					    mr->npages * 8);
 
 			nes_debug(NES_DBG_IW_TX, "SQ_REG_MR: iova_start: %llx, "
-				  "length: %d, rkey: %0x, pgl_paddr: %llx, "
+				  "length: %lld, rkey: %0x, pgl_paddr: %llx, "
 				  "page_list_len: %u, wqe_misc: %x\n",
 				  (unsigned long long) mr->ibmr.iova,
 				  mr->ibmr.length,
@@ -3672,15 +3667,14 @@ static int nes_port_immutable(struct ib_
 	return 0;
 }
 
-static void get_dev_fw_str(struct ib_device *dev, char *str,
-			   size_t str_len)
+static void get_dev_fw_str(struct ib_device *dev, char *str)
 {
 	struct nes_ib_device *nesibdev =
 			container_of(dev, struct nes_ib_device, ibdev);
 	struct nes_vnic *nesvnic = nesibdev->nesvnic;
 
 	nes_debug(NES_DBG_INIT, "\n");
-	snprintf(str, str_len, "%u.%u",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%u.%u",
 		 (nesvnic->nesdev->nesadapter->firmware_version >> 16),
 		 (nesvnic->nesdev->nesadapter->firmware_version & 0x000000ff));
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/ocrdma/ocrdma_hw.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/ocrdma/ocrdma_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/ocrdma/ocrdma_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -252,7 +252,10 @@ static int ocrdma_get_mbx_errno(u32 stat
 		case OCRDMA_MBX_ADDI_STATUS_INSUFFICIENT_RESOURCES:
 			err_num = -EAGAIN;
 			break;
+		default:
+			err_num = -EFAULT;
 		}
+		break;
 	default:
 		err_num = -EFAULT;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/ocrdma/ocrdma_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/ocrdma/ocrdma_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/ocrdma/ocrdma_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/ocrdma/ocrdma_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,6 @@
 #include "ocrdma_stats.h"
 #include <rdma/ocrdma-abi.h>
 
-MODULE_VERSION(OCRDMA_ROCE_DRV_VERSION);
 MODULE_DESCRIPTION(OCRDMA_ROCE_DRV_DESC " " OCRDMA_ROCE_DRV_VERSION);
 MODULE_AUTHOR("Emulex Corporation");
 MODULE_LICENSE("Dual BSD/GPL");
@@ -108,12 +107,11 @@ static int ocrdma_port_immutable(struct
 	return 0;
 }
 
-static void get_dev_fw_str(struct ib_device *device, char *str,
-			   size_t str_len)
+static void get_dev_fw_str(struct ib_device *device, char *str)
 {
 	struct ocrdma_dev *dev = get_ocrdma_dev(device);
 
-	snprintf(str, str_len, "%s", &dev->attr.fw_ver[0]);
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%s", &dev->attr.fw_ver[0]);
 }
 
 static int ocrdma_register_device(struct ocrdma_dev *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,6 @@
 MODULE_DESCRIPTION("QLogic 40G/100G ROCE Driver");
 MODULE_AUTHOR("QLogic Corporation");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(QEDR_MODULE_VERSION);
 
 #define QEDR_WQ_MULTIPLIER_DFT	(3)
 
@@ -69,13 +68,12 @@ static enum rdma_link_layer qedr_link_la
 	return IB_LINK_LAYER_ETHERNET;
 }
 
-static void qedr_get_dev_fw_str(struct ib_device *ibdev, char *str,
-				size_t str_len)
+static void qedr_get_dev_fw_str(struct ib_device *ibdev, char *str)
 {
 	struct qedr_dev *qedr = get_qedr_dev(ibdev);
 	u32 fw_ver = (u32)qedr->attr.fw_ver;
 
-	snprintf(str, str_len, "%d. %d. %d. %d",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%d. %d. %d. %d",
 		 (fw_ver >> 24) & 0xFF, (fw_ver >> 16) & 0xFF,
 		 (fw_ver >> 8) & 0xFF, fw_ver & 0xFF);
 }
@@ -778,6 +776,7 @@ static struct qedr_dev *qedr_add(struct
 	if (rc)
 		goto init_err;
 
+	dev->user_dpm_enabled = dev_info.user_dpm_enabled;
 	dev->num_hwfns = dev_info.common.num_hwfns;
 	dev->rdma_ctx = dev->ops->rdma_get_rdma_ctx(cdev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/qedr_cm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/qedr_cm.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/qedr_cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/qedr_cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ void qedr_ll2_complete_rx_packet(void *c
 
 	qp->rqe_wr_id[qp->rq.gsi_cons].rc = data->u.data_length_error ?
 		-EINVAL : 0;
-	qp->rqe_wr_id[qp->rq.gsi_cons].vlan_id = data->vlan;
+	qp->rqe_wr_id[qp->rq.gsi_cons].vlan = data->vlan;
 	/* note: length stands for data length i.e. GRH is excluded */
 	qp->rqe_wr_id[qp->rq.gsi_cons].sg_list[0].length =
 		data->length.data_length;
@@ -694,6 +694,7 @@ int qedr_gsi_poll_cq(struct ib_cq *ibcq,
 	struct qedr_cq *cq = get_qedr_cq(ibcq);
 	struct qedr_qp *qp = dev->gsi_qp;
 	unsigned long flags;
+	u16 vlan_id;
 	int i = 0;
 
 	spin_lock_irqsave(&cq->cq_lock, flags);
@@ -712,9 +713,14 @@ int qedr_gsi_poll_cq(struct ib_cq *ibcq,
 		wc[i].wc_flags |= IB_WC_GRH | IB_WC_IP_CSUM_OK;
 		ether_addr_copy(wc[i].smac, qp->rqe_wr_id[qp->rq.cons].smac);
 		wc[i].wc_flags |= IB_WC_WITH_SMAC;
-		if (qp->rqe_wr_id[qp->rq.cons].vlan_id) {
+
+		vlan_id = qp->rqe_wr_id[qp->rq.cons].vlan &
+			  VLAN_VID_MASK;
+		if (vlan_id) {
 			wc[i].wc_flags |= IB_WC_WITH_VLAN;
-			wc[i].vlan_id = qp->rqe_wr_id[qp->rq.cons].vlan_id;
+			wc[i].vlan_id = vlan_id;
+			wc[i].sl = (qp->rqe_wr_id[qp->rq.cons].vlan &
+				    VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
 		}
 
 		qedr_inc_sw_cons(&qp->rq);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/qedr.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/qedr.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/qedr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/qedr.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,6 @@
 #include <linux/qed/roce_common.h>
 #include "qedr_hsi_rdma.h"
 
-#define QEDR_MODULE_VERSION	"8.10.10.0"
 #define QEDR_NODE_DESC "QLogic 579xx RoCE HCA"
 #define DP_NAME(dev) ((dev)->ibdev.name)
 
@@ -163,6 +162,8 @@ struct qedr_dev {
 	struct qedr_qp		*gsi_qp;
 
 	unsigned long enet_state;
+
+	u8 user_dpm_enabled;
 };
 
 #define QEDR_MAX_SQ_PBL			(0x8000)
@@ -386,7 +387,7 @@ struct qedr_qp {
 		u8 wqe_size;
 
 		u8 smac[ETH_ALEN];
-		u16 vlan_id;
+		u16 vlan;
 		int rc;
 	} *rqe_wr_id;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qedr/verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qedr/verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -376,6 +376,9 @@ struct ib_ucontext *qedr_alloc_ucontext(
 
 	memset(&uresp, 0, sizeof(uresp));
 
+	uresp.dpm_enabled = dev->user_dpm_enabled;
+	uresp.wids_enabled = 1;
+	uresp.wid_count = oparams.wid_count;
 	uresp.db_pa = ctx->dpi_phys_addr;
 	uresp.db_size = ctx->dpi_size;
 	uresp.max_send_wr = dev->attr.max_sqe;
@@ -488,7 +491,7 @@ struct ib_pd *qedr_alloc_pd(struct ib_de
 		 (udata && context) ? "User Lib" : "Kernel");
 
 	if (!dev->rdma_ctx) {
-		DP_ERR(dev, "invlaid RDMA context\n");
+		DP_ERR(dev, "invalid RDMA context\n");
 		return ERR_PTR(-EINVAL);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_QIB) += ib_qib.o
 
 ib_qib-y := qib_diag.o qib_driver.o qib_eeprom.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_debugfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_debugfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,5 @@
-#ifdef CONFIG_DEBUG_FS
 /*
- * Copyright (c) 2013 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2013 - 2017 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -191,10 +190,10 @@ DEBUGFS_FILE(ctx_stats)
 static void *_qp_stats_seq_start(struct seq_file *s, loff_t *pos)
 	__acquires(RCU)
 {
-	struct qib_qp_iter *iter;
+	struct rvt_qp_iter *iter;
 	loff_t n = *pos;
 
-	iter = qib_qp_iter_init(s->private);
+	iter = rvt_qp_iter_init(s->private, 0, NULL);
 
 	/* stop calls rcu_read_unlock */
 	rcu_read_lock();
@@ -203,7 +202,7 @@ static void *_qp_stats_seq_start(struct
 		return NULL;
 
 	do {
-		if (qib_qp_iter_next(iter)) {
+		if (rvt_qp_iter_next(iter)) {
 			kfree(iter);
 			return NULL;
 		}
@@ -216,11 +215,11 @@ static void *_qp_stats_seq_next(struct s
 				   loff_t *pos)
 	__must_hold(RCU)
 {
-	struct qib_qp_iter *iter = iter_ptr;
+	struct rvt_qp_iter *iter = iter_ptr;
 
 	(*pos)++;
 
-	if (qib_qp_iter_next(iter)) {
+	if (rvt_qp_iter_next(iter)) {
 		kfree(iter);
 		return NULL;
 	}
@@ -236,7 +235,7 @@ static void _qp_stats_seq_stop(struct se
 
 static int _qp_stats_seq_show(struct seq_file *s, void *iter_ptr)
 {
-	struct qib_qp_iter *iter = iter_ptr;
+	struct rvt_qp_iter *iter = iter_ptr;
 
 	if (!iter)
 		return 0;
@@ -284,6 +283,3 @@ void qib_dbg_exit(void)
 	debugfs_remove_recursive(qib_dbg_root);
 	qib_dbg_root = NULL;
 }
-
-#endif
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_driver.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_driver.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,6 @@ MODULE_PARM_DESC(compat_ddr_negotiate,
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel <ibsupport@intel.com>");
 MODULE_DESCRIPTION("Intel IB driver");
-MODULE_VERSION(QIB_DRIVER_VERSION);
 
 /*
  * QIB_PIO_MAXIBHDR is the max IB header size allowed for in our
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 #ifndef _QIB_KERNEL_H
 #define _QIB_KERNEL_H
 /*
- * Copyright (c) 2012, 2013 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2012 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
@@ -443,7 +443,7 @@ struct qib_irq_notify;
 #endif
 
 struct qib_msix_entry {
-	struct msix_entry msix;
+	int irq;
 	void *arg;
 #ifdef CONFIG_INFINIBAND_QIB_DCA
 	int dca;
@@ -1433,9 +1433,9 @@ int qib_pcie_init(struct pci_dev *, cons
 int qib_pcie_ddinit(struct qib_devdata *, struct pci_dev *,
 		    const struct pci_device_id *);
 void qib_pcie_ddcleanup(struct qib_devdata *);
-int qib_pcie_params(struct qib_devdata *, u32, u32 *, struct qib_msix_entry *);
+int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent);
 int qib_reinit_intr(struct qib_devdata *);
-void qib_enable_intx(struct pci_dev *);
+void qib_enable_intx(struct qib_devdata *dd);
 void qib_nomsi(struct qib_devdata *);
 void qib_nomsix(struct qib_devdata *);
 void qib_pcie_getcmd(struct qib_devdata *, u16 *, u8 *, u8 *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba6120.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba6120.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba6120.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba6120.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013 Intel Corporation. All rights reserved.
+ * Copyright (c) 2013 - 2017 Intel Corporation. All rights reserved.
  * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
  * All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
@@ -1742,38 +1742,32 @@ static void qib_setup_6120_interrupt(str
  */
 static void pe_boardname(struct qib_devdata *dd)
 {
-	char *n;
-	u32 boardid, namelen;
+	u32 boardid;
 
 	boardid = SYM_FIELD(dd->revision, Revision,
 			    BoardID);
 
 	switch (boardid) {
 	case 2:
-		n = "InfiniPath_QLE7140";
+		dd->boardname = "InfiniPath_QLE7140";
 		break;
 	default:
 		qib_dev_err(dd, "Unknown 6120 board with ID %u\n", boardid);
-		n = "Unknown_InfiniPath_6120";
+		dd->boardname = "Unknown_InfiniPath_6120";
 		break;
 	}
-	namelen = strlen(n) + 1;
-	dd->boardname = kmalloc(namelen, GFP_KERNEL);
-	if (dd->boardname)
-		snprintf(dd->boardname, namelen, "%s", n);
 
 	if (dd->majrev != 4 || !dd->minrev || dd->minrev > 2)
 		qib_dev_err(dd,
-			"Unsupported InfiniPath hardware revision %u.%u!\n",
-			dd->majrev, dd->minrev);
+			    "Unsupported InfiniPath hardware revision %u.%u!\n",
+			    dd->majrev, dd->minrev);
 
 	snprintf(dd->boardversion, sizeof(dd->boardversion),
 		 "ChipABI %u.%u, %s, InfiniPath%u %u.%u, SW Compat %u\n",
 		 QIB_CHIP_VERS_MAJ, QIB_CHIP_VERS_MIN, dd->boardname,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, Arch),
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, Arch),
 		 dd->majrev, dd->minrev,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, SW));
-
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, SW));
 }
 
 /*
@@ -1838,7 +1832,7 @@ static int qib_6120_setup_reset(struct q
 
 bail:
 	if (ret) {
-		if (qib_pcie_params(dd, dd->lbus_width, NULL, NULL))
+		if (qib_pcie_params(dd, dd->lbus_width, NULL))
 			qib_dev_err(dd,
 				"Reset failed to setup PCIe or interrupts; continuing anyway\n");
 		/* clear the reset error, init error/hwerror mask */
@@ -3562,7 +3556,7 @@ struct qib_devdata *qib_init_iba6120_fun
 	if (qib_mini_init)
 		goto bail;
 
-	if (qib_pcie_params(dd, 8, NULL, NULL))
+	if (qib_pcie_params(dd, 8, NULL))
 		qib_dev_err(dd,
 			"Failed to setup PCIe or interrupts; continuing anyway\n");
 	dd->cspec->irq = pdev->irq; /* save IRQ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba7220.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba7220.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba7220.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba7220.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2011 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
  * All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
@@ -2049,41 +2050,35 @@ static void qib_setup_7220_interrupt(str
  */
 static void qib_7220_boardname(struct qib_devdata *dd)
 {
-	char *n;
-	u32 boardid, namelen;
+	u32 boardid;
 
 	boardid = SYM_FIELD(dd->revision, Revision,
 			    BoardID);
 
 	switch (boardid) {
 	case 1:
-		n = "InfiniPath_QLE7240";
+		dd->boardname = "InfiniPath_QLE7240";
 		break;
 	case 2:
-		n = "InfiniPath_QLE7280";
+		dd->boardname = "InfiniPath_QLE7280";
 		break;
 	default:
 		qib_dev_err(dd, "Unknown 7220 board with ID %u\n", boardid);
-		n = "Unknown_InfiniPath_7220";
+		dd->boardname = "Unknown_InfiniPath_7220";
 		break;
 	}
 
-	namelen = strlen(n) + 1;
-	dd->boardname = kmalloc(namelen, GFP_KERNEL);
-	if (dd->boardname)
-		snprintf(dd->boardname, namelen, "%s", n);
-
 	if (dd->majrev != 5 || !dd->minrev || dd->minrev > 2)
 		qib_dev_err(dd,
-			"Unsupported InfiniPath hardware revision %u.%u!\n",
-			dd->majrev, dd->minrev);
+			    "Unsupported InfiniPath hardware revision %u.%u!\n",
+			    dd->majrev, dd->minrev);
 
 	snprintf(dd->boardversion, sizeof(dd->boardversion),
 		 "ChipABI %u.%u, %s, InfiniPath%u %u.%u, SW Compat %u\n",
 		 QIB_CHIP_VERS_MAJ, QIB_CHIP_VERS_MIN, dd->boardname,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, Arch),
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, Arch),
 		 dd->majrev, dd->minrev,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, SW));
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, SW));
 }
 
 /*
@@ -2148,7 +2143,7 @@ static int qib_setup_7220_reset(struct q
 
 bail:
 	if (ret) {
-		if (qib_pcie_params(dd, dd->lbus_width, NULL, NULL))
+		if (qib_pcie_params(dd, dd->lbus_width, NULL))
 			qib_dev_err(dd,
 				"Reset failed to setup PCIe or interrupts; continuing anyway\n");
 
@@ -3309,7 +3304,7 @@ static int qib_7220_intr_fallback(struct
 	qib_devinfo(dd->pcidev,
 		"MSI interrupt not detected, trying INTx interrupts\n");
 	qib_7220_free_irq(dd);
-	qib_enable_intx(dd->pcidev);
+	qib_enable_intx(dd);
 	/*
 	 * Some newer kernels require free_irq before disable_msi,
 	 * and irq can be changed during disable and INTx enable
@@ -4619,7 +4614,7 @@ struct qib_devdata *qib_init_iba7220_fun
 		minwidth = 8; /* x8 capable boards */
 		break;
 	}
-	if (qib_pcie_params(dd, minwidth, NULL, NULL))
+	if (qib_pcie_params(dd, minwidth, NULL))
 		qib_dev_err(dd,
 			"Failed to setup PCIe or interrupts; continuing anyway\n");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba7322.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba7322.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_iba7322.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_iba7322.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2012 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2008 - 2012 QLogic Corporation. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -2841,10 +2841,10 @@ static void qib_7322_nomsix(struct qib_d
 			reset_dca_notifier(dd, &dd->cspec->msix_entries[i]);
 #endif
 			irq_set_affinity_hint(
-			  dd->cspec->msix_entries[i].msix.vector, NULL);
+				dd->cspec->msix_entries[i].irq, NULL);
 			free_cpumask_var(dd->cspec->msix_entries[i].mask);
-			free_irq(dd->cspec->msix_entries[i].msix.vector,
-			   dd->cspec->msix_entries[i].arg);
+			free_irq(dd->cspec->msix_entries[i].irq,
+				 dd->cspec->msix_entries[i].arg);
 		}
 		qib_nomsix(dd);
 	}
@@ -3336,9 +3336,9 @@ static void reset_dca_notifier(struct qi
 	qib_devinfo(dd->pcidev,
 		"Disabling notifier on HCA %d irq %d\n",
 		dd->unit,
-		m->msix.vector);
+		m->irq);
 	irq_set_affinity_notifier(
-		m->msix.vector,
+		m->irq,
 		NULL);
 	m->notifier = NULL;
 }
@@ -3354,7 +3354,7 @@ static void setup_dca_notifier(struct qi
 		int ret;
 
 		m->notifier = n;
-		n->notify.irq = m->msix.vector;
+		n->notify.irq = m->irq;
 		n->notify.notify = qib_irq_notifier_notify;
 		n->notify.release = qib_irq_notifier_release;
 		n->arg = m->arg;
@@ -3500,10 +3500,21 @@ try_intx:
 				 - 1,
 				QIB_DRV_NAME "%d (kctx)", dd->unit);
 		}
-		ret = request_irq(
-			dd->cspec->msix_entries[msixnum].msix.vector,
-			handler, 0, dd->cspec->msix_entries[msixnum].name,
-			arg);
+
+		dd->cspec->msix_entries[msixnum].irq = pci_irq_vector(
+			dd->pcidev, msixnum);
+		if (dd->cspec->msix_entries[msixnum].irq < 0) {
+			qib_dev_err(dd,
+				    "Couldn't get MSIx irq (vec=%d): %d\n",
+				    msixnum,
+				    dd->cspec->msix_entries[msixnum].irq);
+			qib_7322_nomsix(dd);
+			goto try_intx;
+		}
+		ret = request_irq(dd->cspec->msix_entries[msixnum].irq,
+				  handler, 0,
+				  dd->cspec->msix_entries[msixnum].name,
+				  arg);
 		if (ret) {
 			/*
 			 * Shouldn't happen since the enable said we could
@@ -3512,7 +3523,7 @@ try_intx:
 			qib_dev_err(dd,
 				"Couldn't setup MSIx interrupt (vec=%d, irq=%d): %d\n",
 				msixnum,
-				dd->cspec->msix_entries[msixnum].msix.vector,
+				dd->cspec->msix_entries[msixnum].irq,
 				ret);
 			qib_7322_nomsix(dd);
 			goto try_intx;
@@ -3548,7 +3559,7 @@ try_intx:
 					dd->cspec->msix_entries[msixnum].mask);
 			}
 			irq_set_affinity_hint(
-				dd->cspec->msix_entries[msixnum].msix.vector,
+				dd->cspec->msix_entries[msixnum].irq,
 				dd->cspec->msix_entries[msixnum].mask);
 		}
 		msixnum++;
@@ -3571,75 +3582,69 @@ bail:;
 static unsigned qib_7322_boardname(struct qib_devdata *dd)
 {
 	/* Will need enumeration of board-types here */
-	char *n;
-	u32 boardid, namelen;
-	unsigned features = DUAL_PORT_CAP;
+	u32 boardid;
+	unsigned int features = DUAL_PORT_CAP;
 
 	boardid = SYM_FIELD(dd->revision, Revision, BoardID);
 
 	switch (boardid) {
 	case 0:
-		n = "InfiniPath_QLE7342_Emulation";
+		dd->boardname = "InfiniPath_QLE7342_Emulation";
 		break;
 	case 1:
-		n = "InfiniPath_QLE7340";
+		dd->boardname = "InfiniPath_QLE7340";
 		dd->flags |= QIB_HAS_QSFP;
 		features = PORT_SPD_CAP;
 		break;
 	case 2:
-		n = "InfiniPath_QLE7342";
+		dd->boardname = "InfiniPath_QLE7342";
 		dd->flags |= QIB_HAS_QSFP;
 		break;
 	case 3:
-		n = "InfiniPath_QMI7342";
+		dd->boardname = "InfiniPath_QMI7342";
 		break;
 	case 4:
-		n = "InfiniPath_Unsupported7342";
+		dd->boardname = "InfiniPath_Unsupported7342";
 		qib_dev_err(dd, "Unsupported version of QMH7342\n");
 		features = 0;
 		break;
 	case BOARD_QMH7342:
-		n = "InfiniPath_QMH7342";
+		dd->boardname = "InfiniPath_QMH7342";
 		features = 0x24;
 		break;
 	case BOARD_QME7342:
-		n = "InfiniPath_QME7342";
+		dd->boardname = "InfiniPath_QME7342";
 		break;
 	case 8:
-		n = "InfiniPath_QME7362";
+		dd->boardname = "InfiniPath_QME7362";
 		dd->flags |= QIB_HAS_QSFP;
 		break;
 	case BOARD_QMH7360:
-		n = "Intel IB QDR 1P FLR-QSFP Adptr";
+		dd->boardname = "Intel IB QDR 1P FLR-QSFP Adptr";
 		dd->flags |= QIB_HAS_QSFP;
 		break;
 	case 15:
-		n = "InfiniPath_QLE7342_TEST";
+		dd->boardname = "InfiniPath_QLE7342_TEST";
 		dd->flags |= QIB_HAS_QSFP;
 		break;
 	default:
-		n = "InfiniPath_QLE73xy_UNKNOWN";
+		dd->boardname = "InfiniPath_QLE73xy_UNKNOWN";
 		qib_dev_err(dd, "Unknown 7322 board type %u\n", boardid);
 		break;
 	}
 	dd->board_atten = 1; /* index into txdds_Xdr */
 
-	namelen = strlen(n) + 1;
-	dd->boardname = kmalloc(namelen, GFP_KERNEL);
-	if (dd->boardname)
-		snprintf(dd->boardname, namelen, "%s", n);
-
 	snprintf(dd->boardversion, sizeof(dd->boardversion),
 		 "ChipABI %u.%u, %s, InfiniPath%u %u.%u, SW Compat %u\n",
 		 QIB_CHIP_VERS_MAJ, QIB_CHIP_VERS_MIN, dd->boardname,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, Arch),
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, Arch),
 		 dd->majrev, dd->minrev,
-		 (unsigned)SYM_FIELD(dd->revision, Revision_R, SW));
+		 (unsigned int)SYM_FIELD(dd->revision, Revision_R, SW));
 
 	if (qib_singleport && (features >> PORT_SPD_CAP_SHIFT) & PORT_SPD_CAP) {
 		qib_devinfo(dd->pcidev,
-			"IB%u: Forced to single port mode by module parameter\n",
-			dd->unit);
+			    "IB%u: Forced to single port mode by module parameter\n",
+			    dd->unit);
 		features &= PORT_SPD_CAP;
 	}
 
@@ -3744,7 +3749,6 @@ static int qib_do_7322_reset(struct qib_
 	if (msix_entries) {
 		/* restore the MSIx vector address and data if saved above */
 		for (i = 0; i < msix_entries; i++) {
-			dd->cspec->msix_entries[i].msix.entry = i;
 			if (!msix_vecsave || !msix_vecsave[2 * i])
 				continue;
 			qib_write_kreg(dd, 2 * i +
@@ -3762,8 +3766,7 @@ static int qib_do_7322_reset(struct qib_
 	write_7322_initregs(dd);
 
 	if (qib_pcie_params(dd, dd->lbus_width,
-			    &dd->cspec->num_msix_entries,
-			    dd->cspec->msix_entries))
+			    &dd->cspec->num_msix_entries))
 		qib_dev_err(dd,
 			"Reset failed to setup PCIe or interrupts; continuing anyway\n");
 
@@ -5195,7 +5198,7 @@ static int qib_7322_intr_fallback(struct
 	qib_devinfo(dd->pcidev,
 		"MSIx interrupt not detected, trying INTx interrupts\n");
 	qib_7322_nomsix(dd);
-	qib_enable_intx(dd->pcidev);
+	qib_enable_intx(dd);
 	qib_setup_7322_interrupt(dd, 0);
 	return 1;
 }
@@ -6172,7 +6175,7 @@ static int setup_txselect(const char *st
 	unsigned long val;
 	char *n;
 
-	if (strlen(str) >= MAX_ATTEN_LEN) {
+	if (strlen(str) >= ARRAY_SIZE(txselect_list)) {
 		pr_info("txselect_values string too long\n");
 		return -ENOSPC;
 	}
@@ -6183,7 +6186,7 @@ static int setup_txselect(const char *st
 			TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + TXDDS_MFG_SZ);
 		return -EINVAL;
 	}
-	strcpy(txselect_list, str);
+	strncpy(txselect_list, str, ARRAY_SIZE(txselect_list) - 1);
 
 	list_for_each_entry(dd, &qib_dev_list, list)
 		if (dd->deviceid == PCI_DEVICE_ID_QLOGIC_IB_7322)
@@ -7327,10 +7330,7 @@ struct qib_devdata *qib_init_iba7322_fun
 	if (!dd->cspec->msix_entries)
 		tabsize = 0;
 
-	for (i = 0; i < tabsize; i++)
-		dd->cspec->msix_entries[i].msix.entry = i;
-
-	if (qib_pcie_params(dd, 8, &tabsize, dd->cspec->msix_entries))
+	if (qib_pcie_params(dd, 8, &tabsize))
 		qib_dev_err(dd,
 			"Failed to setup PCIe or interrupts; continuing anyway\n");
 	/* may be less than we wanted, if not enough available */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_init.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_init.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -399,7 +399,7 @@ static int loadtime_init(struct qib_devd
 	if (((dd->revision >> QLOGIC_IB_R_SOFTWARE_SHIFT) &
 	     QLOGIC_IB_R_SOFTWARE_MASK) != QIB_CHIP_SWVERSION) {
 		qib_dev_err(dd,
-			"Driver only handles version %d, chip swversion is %d (%llx), failng\n",
+			"Driver only handles version %d, chip swversion is %d (%llx), failing\n",
 			QIB_CHIP_SWVERSION,
 			(int)(dd->revision >>
 				QLOGIC_IB_R_SOFTWARE_SHIFT) &
@@ -1398,7 +1398,6 @@ static void cleanup_device_data(struct q
 		qib_free_ctxtdata(dd, rcd);
 	}
 	kfree(tmp);
-	kfree(dd->boardname);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_mad.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_mad.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_mad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_mad.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ static void qib_send_trap(struct qib_ibp
 		if (ibp->rvp.sm_lid != be16_to_cpu(IB_LID_PERMISSIVE)) {
 			struct ib_ah *ah;
 
-			ah = qib_create_qp0_ah(ibp, ibp->rvp.sm_lid);
+			ah = qib_create_qp0_ah(ibp, (u16)ibp->rvp.sm_lid);
 			if (IS_ERR(ah))
 				ret = PTR_ERR(ah);
 			else {
@@ -134,24 +134,21 @@ static void qib_send_trap(struct qib_ibp
 }
 
 /*
- * Send a bad [PQ]_Key trap (ch. 14.3.8).
+ * Send a bad P_Key trap (ch. 14.3.8).
  */
-void qib_bad_pqkey(struct qib_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
-		   u32 qp1, u32 qp2, __be16 lid1, __be16 lid2)
+void qib_bad_pkey(struct qib_ibport *ibp, u32 key, u32 sl,
+		  u32 qp1, u32 qp2, __be16 lid1, __be16 lid2)
 {
 	struct ib_mad_notice_attr data;
 
-	if (trap_num == IB_NOTICE_TRAP_BAD_PKEY)
-		ibp->rvp.pkey_violations++;
-	else
-		ibp->rvp.qkey_violations++;
 	ibp->rvp.n_pkt_drops++;
+	ibp->rvp.pkey_violations++;
 
 	/* Send violation trap */
 	data.generic_type = IB_NOTICE_TYPE_SECURITY;
 	data.prod_type_msb = 0;
 	data.prod_type_lsb = IB_NOTICE_PROD_CA;
-	data.trap_num = trap_num;
+	data.trap_num = IB_NOTICE_TRAP_BAD_PKEY;
 	data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
 	data.toggle_count = 0;
 	memset(&data.details, 0, sizeof(data.details));
@@ -499,7 +496,7 @@ static int subn_get_portinfo(struct ib_s
 		pip->mkey = ibp->rvp.mkey;
 	pip->gid_prefix = ibp->rvp.gid_prefix;
 	pip->lid = cpu_to_be16(ppd->lid);
-	pip->sm_lid = cpu_to_be16(ibp->rvp.sm_lid);
+	pip->sm_lid = cpu_to_be16((u16)ibp->rvp.sm_lid);
 	pip->cap_mask = cpu_to_be32(ibp->rvp.port_cap_flags);
 	/* pip->diag_code; */
 	pip->mkey_lease_period = cpu_to_be16(ibp->rvp.mkey_lease_period);
@@ -874,8 +871,6 @@ static int subn_set_portinfo(struct ib_s
 		ib_dispatch_event(&event);
 	}
 
-	ret = subn_get_portinfo(smp, ibdev, port);
-
 	/* restore re-reg bit per o14-12.2.1 */
 	pip->clientrereg_resv_subnetto |= clientrereg;
 
@@ -1578,8 +1573,8 @@ static int pma_get_portcounters_cong(str
 	cntrs.port_xmit_packets -= ibp->z_port_xmit_packets;
 	cntrs.port_rcv_packets -= ibp->z_port_rcv_packets;
 
-	memset(pmp->reserved, 0, sizeof(pmp->reserved) +
-	       sizeof(pmp->data));
+	memset(pmp->reserved, 0, sizeof(pmp->reserved));
+	memset(pmp->data, 0, sizeof(pmp->data));
 
 	/*
 	 * Set top 3 bits to indicate interval in picoseconds in
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_pcie.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_pcie.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_pcie.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_pcie.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2010 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2008, 2009 QLogic Corporation. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -187,112 +188,84 @@ void qib_pcie_ddcleanup(struct qib_devda
 	pci_set_drvdata(dd->pcidev, NULL);
 }
 
-static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
-			   struct qib_msix_entry *qib_msix_entry)
-{
-	int ret;
-	int nvec = *msixcnt;
-	struct msix_entry *msix_entry;
-	int i;
-
-	ret = pci_msix_vec_count(dd->pcidev);
-	if (ret < 0)
-		goto do_intx;
-
-	nvec = min(nvec, ret);
-
-	/* We can't pass qib_msix_entry array to qib_msix_setup
-	 * so use a dummy msix_entry array and copy the allocated
-	 * irq back to the qib_msix_entry array. */
-	msix_entry = kcalloc(nvec, sizeof(*msix_entry), GFP_KERNEL);
-	if (!msix_entry)
-		goto do_intx;
-
-	for (i = 0; i < nvec; i++)
-		msix_entry[i] = qib_msix_entry[i].msix;
-
-	ret = pci_enable_msix_range(dd->pcidev, msix_entry, 1, nvec);
-	if (ret < 0)
-		goto free_msix_entry;
-	else
-		nvec = ret;
-
-	for (i = 0; i < nvec; i++)
-		qib_msix_entry[i].msix = msix_entry[i];
-
-	kfree(msix_entry);
-	*msixcnt = nvec;
-	return;
-
-free_msix_entry:
-	kfree(msix_entry);
-
-do_intx:
-	qib_dev_err(
-		dd,
-		"pci_enable_msix_range %d vectors failed: %d, falling back to INTx\n",
-		nvec, ret);
-	*msixcnt = 0;
-	qib_enable_intx(dd->pcidev);
-}
-
 /**
  * We save the msi lo and hi values, so we can restore them after
  * chip reset (the kernel PCI infrastructure doesn't yet handle that
  * correctly.
  */
-static int qib_msi_setup(struct qib_devdata *dd, int pos)
+static void qib_msi_setup(struct qib_devdata *dd, int pos)
 {
 	struct pci_dev *pdev = dd->pcidev;
 	u16 control;
-	int ret;
 
-	ret = pci_enable_msi(pdev);
-	if (ret)
-		qib_dev_err(dd,
-			"pci_enable_msi failed: %d, interrupts may not work\n",
-			ret);
-	/* continue even if it fails, we may still be OK... */
-
-	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_LO,
-			      &dd->msi_lo);
-	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_HI,
-			      &dd->msi_hi);
+	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_LO, &dd->msi_lo);
+	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_HI, &dd->msi_hi);
 	pci_read_config_word(pdev, pos + PCI_MSI_FLAGS, &control);
+
 	/* now save the data (vector) info */
-	pci_read_config_word(pdev, pos + ((control & PCI_MSI_FLAGS_64BIT)
-				    ? 12 : 8),
+	pci_read_config_word(pdev,
+			     pos + ((control & PCI_MSI_FLAGS_64BIT) ? 12 : 8),
 			     &dd->msi_data);
-	return ret;
 }
 
-int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent,
-		    struct qib_msix_entry *entry)
+static int qib_allocate_irqs(struct qib_devdata *dd, u32 maxvec)
+{
+	unsigned int flags = PCI_IRQ_LEGACY;
+
+	/* Check our capabilities */
+	if (dd->pcidev->msix_cap) {
+		flags |= PCI_IRQ_MSIX;
+	} else {
+		if (dd->pcidev->msi_cap) {
+			flags |= PCI_IRQ_MSI;
+			/* Get msi_lo and msi_hi */
+			qib_msi_setup(dd, dd->pcidev->msi_cap);
+		}
+	}
+
+	if (!(flags & (PCI_IRQ_MSIX | PCI_IRQ_MSI)))
+		qib_dev_err(dd, "No PCI MSI or MSIx capability!\n");
+
+	return pci_alloc_irq_vectors(dd->pcidev, 1, maxvec, flags);
+}
+
+int qib_pcie_params(struct qib_devdata *dd, u32 minw, u32 *nent)
 {
 	u16 linkstat, speed;
-	int pos = 0, ret = 1;
+	int nvec;
+	int maxvec;
+	int ret = 0;
 
 	if (!pci_is_pcie(dd->pcidev)) {
 		qib_dev_err(dd, "Can't find PCI Express capability!\n");
 		/* set up something... */
 		dd->lbus_width = 1;
 		dd->lbus_speed = 2500; /* Gen1, 2.5GHz */
+		ret = -1;
 		goto bail;
 	}
 
-	pos = dd->pcidev->msix_cap;
-	if (nent && *nent && pos) {
-		qib_msix_setup(dd, pos, nent, entry);
-		ret = 0; /* did it, either MSIx or INTx */
-	} else {
-		pos = dd->pcidev->msi_cap;
-		if (pos)
-			ret = qib_msi_setup(dd, pos);
-		else
-			qib_dev_err(dd, "No PCI MSI or MSIx capability!\n");
+	maxvec = (nent && *nent) ? *nent : 1;
+	nvec = qib_allocate_irqs(dd, maxvec);
+	if (nvec < 0) {
+		ret = nvec;
+		goto bail;
+	}
+
+	/*
+	 * If nent exists, make sure to record how many vectors were allocated
+	 */
+	if (nent) {
+		*nent = nvec;
+
+		/*
+		 * If we requested (nent) MSIX, but msix_enabled is not set,
+		 * pci_alloc_irq_vectors() enabled INTx.
+		 */
+		if (!dd->pcidev->msix_enabled)
+			qib_dev_err(dd,
+				    "no msix vectors allocated, using INTx\n");
 	}
-	if (!pos)
-		qib_enable_intx(dd->pcidev);
 
 	pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKSTA, &linkstat);
 	/*
@@ -379,7 +352,7 @@ int qib_reinit_intr(struct qib_devdata *
 	ret = 1;
 bail:
 	if (!ret && (dd->flags & QIB_HAS_INTX)) {
-		qib_enable_intx(dd->pcidev);
+		qib_enable_intx(dd);
 		ret = 1;
 	}
 
@@ -397,7 +370,7 @@ bail:
 void qib_nomsi(struct qib_devdata *dd)
 {
 	dd->msi_lo = 0;
-	pci_disable_msi(dd->pcidev);
+	pci_free_irq_vectors(dd->pcidev);
 }
 
 /*
@@ -405,23 +378,21 @@ void qib_nomsi(struct qib_devdata *dd)
  */
 void qib_nomsix(struct qib_devdata *dd)
 {
-	pci_disable_msix(dd->pcidev);
+	pci_free_irq_vectors(dd->pcidev);
 }
 
 /*
  * Similar to pci_intx(pdev, 1), except that we make sure
  * msi(x) is off.
  */
-void qib_enable_intx(struct pci_dev *pdev)
+void qib_enable_intx(struct qib_devdata *dd)
 {
 	u16 cw, new;
 	int pos;
+	struct pci_dev *pdev = dd->pcidev;
 
-	/* first, turn on INTx */
-	pci_read_config_word(pdev, PCI_COMMAND, &cw);
-	new = cw & ~PCI_COMMAND_INTX_DISABLE;
-	if (new != cw)
-		pci_write_config_word(pdev, PCI_COMMAND, new);
+	if (pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_LEGACY) < 0)
+		qib_dev_err(dd,	"Failed to enable INTx\n");
 
 	pos = pdev->msi_cap;
 	if (pos) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2012 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2006 - 2012 QLogic Corporation.  * All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
@@ -415,53 +415,16 @@ int qib_check_send_wqe(struct rvt_qp *qp
 
 #ifdef CONFIG_DEBUG_FS
 
-struct qib_qp_iter {
-	struct qib_ibdev *dev;
-	struct rvt_qp *qp;
-	int n;
-};
-
-struct qib_qp_iter *qib_qp_iter_init(struct qib_ibdev *dev)
-{
-	struct qib_qp_iter *iter;
-
-	iter = kzalloc(sizeof(*iter), GFP_KERNEL);
-	if (!iter)
-		return NULL;
-
-	iter->dev = dev;
-
-	return iter;
-}
-
-int qib_qp_iter_next(struct qib_qp_iter *iter)
-{
-	struct qib_ibdev *dev = iter->dev;
-	int n = iter->n;
-	int ret = 1;
-	struct rvt_qp *pqp = iter->qp;
-	struct rvt_qp *qp;
-
-	for (; n < dev->rdi.qp_dev->qp_table_size; n++) {
-		if (pqp)
-			qp = rcu_dereference(pqp->next);
-		else
-			qp = rcu_dereference(dev->rdi.qp_dev->qp_table[n]);
-		pqp = qp;
-		if (qp) {
-			iter->qp = qp;
-			iter->n = n;
-			return 0;
-		}
-	}
-	return ret;
-}
-
 static const char * const qp_type_str[] = {
 	"SMI", "GSI", "RC", "UC", "UD",
 };
 
-void qib_qp_iter_print(struct seq_file *s, struct qib_qp_iter *iter)
+/**
+ * qib_qp_iter_print - print information to seq_file
+ * @s - the seq_file
+ * @iter - the iterator
+ */
+void qib_qp_iter_print(struct seq_file *s, struct rvt_qp_iter *iter)
 {
 	struct rvt_swqe *wqe;
 	struct rvt_qp *qp = iter->qp;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_rc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_rc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_rc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_rc.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,7 +348,7 @@ int qib_make_rc_req(struct rvt_qp *qp, u
 		case IB_WR_RDMA_WRITE:
 			if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
 				qp->s_lsn++;
-			/* FALLTHROUGH */
+			goto no_flow_control;
 		case IB_WR_RDMA_WRITE_WITH_IMM:
 			/* If no credit, return. */
 			if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT) &&
@@ -356,7 +356,7 @@ int qib_make_rc_req(struct rvt_qp *qp, u
 				qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
 				goto bail;
 			}
-
+no_flow_control:
 			ohdr->u.rc.reth.vaddr =
 				cpu_to_be64(wqe->rdma_wr.remote_addr);
 			ohdr->u.rc.reth.rkey =
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_ruc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_ruc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_ruc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_ruc.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,8 +58,10 @@ static int qib_init_sge(struct rvt_qp *q
 		if (wqe->sg_list[i].length == 0)
 			continue;
 		/* Check LKEY */
-		if (!rvt_lkey_ok(rkt, pd, j ? &ss->sg_list[j - 1] : &ss->sge,
-				 &wqe->sg_list[i], IB_ACCESS_LOCAL_WRITE))
+		ret = rvt_lkey_ok(rkt, pd, j ? &ss->sg_list[j - 1] : &ss->sge,
+				  NULL, &wqe->sg_list[i],
+				  IB_ACCESS_LOCAL_WRITE);
+		if (unlikely(ret <= 0))
 			goto bad_lkey;
 		qp->r_len += wqe->sg_list[i].length;
 		j++;
@@ -256,11 +258,11 @@ int qib_ruc_check_hdr(struct qib_ibport
 		}
 		if (!qib_pkey_ok((u16)bth0,
 				 qib_get_pkey(ibp, qp->s_alt_pkey_index))) {
-			qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
-				      (u16)bth0,
-				      (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
-				      0, qp->ibqp.qp_num,
-				      hdr->lrh[3], hdr->lrh[1]);
+			qib_bad_pkey(ibp,
+				     (u16)bth0,
+				     (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
+				     0, qp->ibqp.qp_num,
+				     hdr->lrh[3], hdr->lrh[1]);
 			goto err;
 		}
 		/* Validate the SLID. See Ch. 9.6.1.5 and 17.2.8 */
@@ -295,11 +297,11 @@ int qib_ruc_check_hdr(struct qib_ibport
 		}
 		if (!qib_pkey_ok((u16)bth0,
 				 qib_get_pkey(ibp, qp->s_pkey_index))) {
-			qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
-				      (u16)bth0,
-				      (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
-				      0, qp->ibqp.qp_num,
-				      hdr->lrh[3], hdr->lrh[1]);
+			qib_bad_pkey(ibp,
+				     (u16)bth0,
+				     (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
+				     0, qp->ibqp.qp_num,
+				     hdr->lrh[3], hdr->lrh[1]);
 			goto err;
 		}
 		/* Validate the SLID. See Ch. 9.6.1.5 */
@@ -643,8 +645,10 @@ u32 qib_make_grh(struct qib_ibport *ibp,
 	hdr->hop_limit = grh->hop_limit;
 	/* The SGID is 32-bit aligned. */
 	hdr->sgid.global.subnet_prefix = ibp->rvp.gid_prefix;
-	hdr->sgid.global.interface_id = grh->sgid_index ?
-		ibp->guids[grh->sgid_index - 1] : ppd_from_ibp(ibp)->guid;
+	if (!grh->sgid_index)
+		hdr->sgid.global.interface_id = ppd_from_ibp(ibp)->guid;
+	else if (grh->sgid_index < QIB_GUIDS_PER_PORT)
+		hdr->sgid.global.interface_id = ibp->guids[grh->sgid_index - 1];
 	hdr->dgid = grh->dgid;
 
 	/* GRH header size in 32-bit words. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_sysfs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_sysfs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -247,7 +247,7 @@ static struct kobj_type qib_port_cc_ktyp
 	.release = qib_port_release,
 };
 
-static struct bin_attribute cc_table_bin_attr = {
+static const struct bin_attribute cc_table_bin_attr = {
 	.attr = {.name = "cc_table_bin", .mode = 0444},
 	.read = read_cc_table_bin,
 	.size = PAGE_SIZE,
@@ -286,7 +286,7 @@ static ssize_t read_cc_setting_bin(struc
 	return count;
 }
 
-static struct bin_attribute cc_setting_bin_attr = {
+static const struct bin_attribute cc_setting_bin_attr = {
 	.attr = {.name = "cc_settings_bin", .mode = 0444},
 	.read = read_cc_setting_bin,
 	.size = PAGE_SIZE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_ud.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_ud.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_ud.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_ud.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,8 +66,7 @@ static void qib_ud_loopback(struct rvt_q
 	qp = rvt_lookup_qpn(rdi, &ibp->rvp, swqe->ud_wr.remote_qpn);
 	if (!qp) {
 		ibp->rvp.n_pkt_drops++;
-		rcu_read_unlock();
-		return;
+		goto drop;
 	}
 
 	sqptype = sqp->ibqp.qp_type == IB_QPT_GSI ?
@@ -94,11 +93,11 @@ static void qib_ud_loopback(struct rvt_q
 		if (unlikely(!qib_pkey_ok(pkey1, pkey2))) {
 			lid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
 					  ((1 << ppd->lmc) - 1));
-			qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY, pkey1,
-				      rdma_ah_get_sl(ah_attr),
-				      sqp->ibqp.qp_num, qp->ibqp.qp_num,
-				      cpu_to_be16(lid),
-				      cpu_to_be16(rdma_ah_get_dlid(ah_attr)));
+			qib_bad_pkey(ibp, pkey1,
+				     rdma_ah_get_sl(ah_attr),
+				     sqp->ibqp.qp_num, qp->ibqp.qp_num,
+				     cpu_to_be16(lid),
+				     cpu_to_be16(rdma_ah_get_dlid(ah_attr)));
 			goto drop;
 		}
 	}
@@ -113,18 +112,8 @@ static void qib_ud_loopback(struct rvt_q
 
 		qkey = (int)swqe->ud_wr.remote_qkey < 0 ?
 			sqp->qkey : swqe->ud_wr.remote_qkey;
-		if (unlikely(qkey != qp->qkey)) {
-			u16 lid;
-
-			lid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) &
-					  ((1 << ppd->lmc) - 1));
-			qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_QKEY, qkey,
-				      rdma_ah_get_sl(ah_attr),
-				      sqp->ibqp.qp_num, qp->ibqp.qp_num,
-				      cpu_to_be16(lid),
-				      cpu_to_be16(rdma_ah_get_dlid(ah_attr)));
+		if (unlikely(qkey != qp->qkey))
 			goto drop;
-		}
 	}
 
 	/*
@@ -487,22 +476,18 @@ void qib_ud_rcv(struct qib_ibport *ibp,
 			pkey1 = be32_to_cpu(ohdr->bth[0]);
 			pkey2 = qib_get_pkey(ibp, qp->s_pkey_index);
 			if (unlikely(!qib_pkey_ok(pkey1, pkey2))) {
-				qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
-					      pkey1,
-					      (be16_to_cpu(hdr->lrh[0]) >> 4) &
+				qib_bad_pkey(ibp,
+					     pkey1,
+					     (be16_to_cpu(hdr->lrh[0]) >> 4) &
 						0xF,
-					      src_qp, qp->ibqp.qp_num,
-					      hdr->lrh[3], hdr->lrh[1]);
+					     src_qp, qp->ibqp.qp_num,
+					     hdr->lrh[3], hdr->lrh[1]);
 				return;
 			}
 		}
-		if (unlikely(qkey != qp->qkey)) {
-			qib_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_QKEY, qkey,
-				      (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
-				      src_qp, qp->ibqp.qp_num,
-				      hdr->lrh[3], hdr->lrh[1]);
+		if (unlikely(qkey != qp->qkey))
 			return;
-		}
+
 		/* Drop invalid MAD packets (see 13.5.3.1). */
 		if (unlikely(qp->ibqp.qp_num == 1 &&
 			     (tlen != 256 ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1341,6 +1341,15 @@ int qib_check_ah(struct ib_device *ibdev
 	if (rdma_ah_get_sl(ah_attr) > 15)
 		return -EINVAL;
 
+	if (rdma_ah_get_dlid(ah_attr) == 0)
+		return -EINVAL;
+	if (rdma_ah_get_dlid(ah_attr) >=
+		be16_to_cpu(IB_MULTICAST_LID_BASE) &&
+	    rdma_ah_get_dlid(ah_attr) !=
+		be16_to_cpu(IB_LID_PERMISSIVE) &&
+	    !(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH))
+		return -EINVAL;
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_verbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_verbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/qib/qib_verbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/qib/qib_verbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2012 - 2017 Intel Corporation.  All rights reserved.
  * Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
@@ -241,8 +241,8 @@ static inline int qib_pkey_ok(u16 pkey1,
 	return p1 && p1 == p2 && ((__s16)pkey1 < 0 || (__s16)pkey2 < 0);
 }
 
-void qib_bad_pqkey(struct qib_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
-		   u32 qp1, u32 qp2, __be16 lid1, __be16 lid2);
+void qib_bad_pkey(struct qib_ibport *ibp, u32 key, u32 sl,
+		  u32 qp1, u32 qp2, __be16 lid1, __be16 lid2);
 void qib_cap_mask_chg(struct rvt_dev_info *rdi, u8 port_num);
 void qib_sys_guid_chg(struct qib_ibport *ibp);
 void qib_node_desc_chg(struct qib_ibport *ibp);
@@ -282,13 +282,7 @@ int qib_alloc_qpn(struct rvt_dev_info *r
 void qib_restart_rc(struct rvt_qp *qp, u32 psn, int wait);
 #ifdef CONFIG_DEBUG_FS
 
-struct qib_qp_iter;
-
-struct qib_qp_iter *qib_qp_iter_init(struct qib_ibdev *dev);
-
-int qib_qp_iter_next(struct qib_qp_iter *iter);
-
-void qib_qp_iter_print(struct seq_file *s, struct qib_qp_iter *iter);
+void qib_qp_iter_print(struct seq_file *s, struct rvt_qp_iter *iter);
 
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y := -Idrivers/net/ethernet/cisco/enic
 
 obj-$(CONFIG_INFINIBAND_USNIC)+= usnic_verbs.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_fwd.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_fwd.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_fwd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_fwd.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,20 +110,12 @@ void usnic_fwd_set_mac(struct usnic_fwd_
 	spin_unlock(&ufdev->lock);
 }
 
-int usnic_fwd_add_ipaddr(struct usnic_fwd_dev *ufdev, __be32 inaddr)
+void usnic_fwd_add_ipaddr(struct usnic_fwd_dev *ufdev, __be32 inaddr)
 {
-	int status;
-
 	spin_lock(&ufdev->lock);
-	if (ufdev->inaddr == 0) {
+	if (!ufdev->inaddr)
 		ufdev->inaddr = inaddr;
-		status = 0;
-	} else {
-		status = -EFAULT;
-	}
 	spin_unlock(&ufdev->lock);
-
-	return status;
 }
 
 void usnic_fwd_del_ipaddr(struct usnic_fwd_dev *ufdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_fwd.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_fwd.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_fwd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_fwd.h	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ struct usnic_fwd_dev *usnic_fwd_dev_allo
 void usnic_fwd_dev_free(struct usnic_fwd_dev *ufdev);
 
 void usnic_fwd_set_mac(struct usnic_fwd_dev *ufdev, char mac[ETH_ALEN]);
-int usnic_fwd_add_ipaddr(struct usnic_fwd_dev *ufdev, __be32 inaddr);
+void usnic_fwd_add_ipaddr(struct usnic_fwd_dev *ufdev, __be32 inaddr);
 void usnic_fwd_del_ipaddr(struct usnic_fwd_dev *ufdev);
 void usnic_fwd_carrier_up(struct usnic_fwd_dev *ufdev);
 void usnic_fwd_carrier_down(struct usnic_fwd_dev *ufdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -333,9 +333,7 @@ static int usnic_port_immutable(struct i
 	return 0;
 }
 
-static void usnic_get_dev_fw_str(struct ib_device *device,
-				 char *str,
-				 size_t str_len)
+static void usnic_get_dev_fw_str(struct ib_device *device, char *str)
 {
 	struct usnic_ib_dev *us_ibdev =
 		container_of(device, struct usnic_ib_dev, ib_dev);
@@ -345,7 +343,7 @@ static void usnic_get_dev_fw_str(struct
 	us_ibdev->netdev->ethtool_ops->get_drvinfo(us_ibdev->netdev, &info);
 	mutex_unlock(&us_ibdev->usdev_lock);
 
-	snprintf(str, str_len, "%s", info.fw_version);
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%s", info.fw_version);
 }
 
 /* Start of PF discovery section */
@@ -353,7 +351,7 @@ static void *usnic_ib_device_add(struct
 {
 	struct usnic_ib_dev *us_ibdev;
 	union ib_gid gid;
-	struct in_ifaddr *in;
+	struct in_device *ind;
 	struct net_device *netdev;
 
 	usnic_dbg("\n");
@@ -409,6 +407,7 @@ static void *usnic_ib_device_add(struct
 	us_ibdev->ib_dev.query_port = usnic_ib_query_port;
 	us_ibdev->ib_dev.query_pkey = usnic_ib_query_pkey;
 	us_ibdev->ib_dev.query_gid = usnic_ib_query_gid;
+	us_ibdev->ib_dev.get_netdev = usnic_get_netdev;
 	us_ibdev->ib_dev.get_link_layer = usnic_ib_port_link_layer;
 	us_ibdev->ib_dev.alloc_pd = usnic_ib_alloc_pd;
 	us_ibdev->ib_dev.dealloc_pd = usnic_ib_dealloc_pd;
@@ -442,9 +441,11 @@ static void *usnic_ib_device_add(struct
 	if (netif_carrier_ok(us_ibdev->netdev))
 		usnic_fwd_carrier_up(us_ibdev->ufdev);
 
-	in = ((struct in_device *)(netdev->ip_ptr))->ifa_list;
-	if (in != NULL)
-		usnic_fwd_add_ipaddr(us_ibdev->ufdev, in->ifa_address);
+	ind = in_dev_get(netdev);
+	if (ind->ifa_list)
+		usnic_fwd_add_ipaddr(us_ibdev->ufdev,
+				     ind->ifa_list->ifa_address);
+	in_dev_put(ind);
 
 	usnic_mac_ip_to_gid(us_ibdev->netdev->perm_addr,
 				us_ibdev->ufdev->inaddr, &gid.raw[0]);
@@ -720,7 +721,6 @@ static void __exit usnic_ib_destroy(void
 MODULE_DESCRIPTION("Cisco VIC (usNIC) Verbs Driver");
 MODULE_AUTHOR("Upinder Malhi <umalhi@cisco.com>");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 module_param(usnic_log_lvl, uint, S_IRUGO | S_IWUSR);
 module_param(usnic_ib_share_vf, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(usnic_log_lvl, " Off=0, Err=1, Info=2, Debug=3");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,8 @@ find_free_vf_and_create_qp_grp(struct us
 	if (usnic_ib_share_vf) {
 		/* Try to find resouces on a used vf which is in pd */
 		dev_list = usnic_uiom_get_dev_list(pd->umem_pd);
+		if (IS_ERR(dev_list))
+			return ERR_CAST(dev_list);
 		for (i = 0; dev_list[i]; i++) {
 			dev = dev_list[i];
 			vf = pci_get_drvdata(to_pci_dev(dev));
@@ -226,27 +228,6 @@ static void qp_grp_destroy(struct usnic_
 	spin_unlock(&vf->lock);
 }
 
-static void eth_speed_to_ib_speed(int speed, u8 *active_speed,
-					u8 *active_width)
-{
-	if (speed <= 10000) {
-		*active_width = IB_WIDTH_1X;
-		*active_speed = IB_SPEED_FDR10;
-	} else if (speed <= 20000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_DDR;
-	} else if (speed <= 30000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_QDR;
-	} else if (speed <= 40000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_FDR10;
-	} else {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_EDR;
-	}
-}
-
 static int create_qp_validate_user_data(struct usnic_ib_create_qp_cmd cmd)
 {
 	if (cmd.spec.trans_type <= USNIC_TRANSPORT_UNKNOWN ||
@@ -326,12 +307,16 @@ int usnic_ib_query_port(struct ib_device
 				struct ib_port_attr *props)
 {
 	struct usnic_ib_dev *us_ibdev = to_usdev(ibdev);
-	struct ethtool_link_ksettings cmd;
 
 	usnic_dbg("\n");
 
 	mutex_lock(&us_ibdev->usdev_lock);
-	__ethtool_get_link_ksettings(us_ibdev->netdev, &cmd);
+	if (ib_get_eth_speed(ibdev, port, &props->active_speed,
+			     &props->active_width)) {
+		mutex_unlock(&us_ibdev->usdev_lock);
+		return -EINVAL;
+	}
+
 	/* props being zeroed by the caller, avoid zeroing it here */
 
 	props->lid = 0;
@@ -355,8 +340,6 @@ int usnic_ib_query_port(struct ib_device
 	props->pkey_tbl_len = 1;
 	props->bad_pkey_cntr = 0;
 	props->qkey_viol_cntr = 0;
-	eth_speed_to_ib_speed(cmd.base.speed, &props->active_speed,
-			      &props->active_width);
 	props->max_mtu = IB_MTU_4096;
 	props->active_mtu = iboe_get_mtu(us_ibdev->ufdev->mtu);
 	/* Userspace will adjust for hdrs */
@@ -424,6 +407,16 @@ int usnic_ib_query_gid(struct ib_device
 	return 0;
 }
 
+struct net_device *usnic_get_netdev(struct ib_device *device, u8 port_num)
+{
+	struct usnic_ib_dev *us_ibdev = to_usdev(device);
+
+	if (us_ibdev->netdev)
+		dev_hold(us_ibdev->netdev);
+
+	return us_ibdev->netdev;
+}
+
 int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
 				u16 *pkey)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_ib_verbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,6 +48,7 @@ int usnic_ib_query_qp(struct ib_qp *qp,
 				struct ib_qp_init_attr *qp_init_attr);
 int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 				union ib_gid *gid);
+struct net_device *usnic_get_netdev(struct ib_device *device, u8 port_num);
 int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
 				u16 *pkey);
 struct ib_pd *usnic_ib_alloc_pd(struct ib_device *ibdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom.c	2017-11-05 16:05:14.000000000 -0500
@@ -227,7 +227,7 @@ static void __usnic_uiom_reg_release(str
 	vpn_last = vpn_start + npages - 1;
 
 	spin_lock(&pd->lock);
-	usnic_uiom_remove_interval(&pd->rb_root, vpn_start,
+	usnic_uiom_remove_interval(&pd->root, vpn_start,
 					vpn_last, &rm_intervals);
 	usnic_uiom_unmap_sorted_intervals(&rm_intervals, pd);
 
@@ -379,7 +379,7 @@ struct usnic_uiom_reg *usnic_uiom_reg_ge
 	err = usnic_uiom_get_intervals_diff(vpn_start, vpn_last,
 						(writable) ? IOMMU_WRITE : 0,
 						IOMMU_WRITE,
-						&pd->rb_root,
+						&pd->root,
 						&sorted_diff_intervals);
 	if (err) {
 		usnic_err("Failed disjoint interval vpn [0x%lx,0x%lx] err %d\n",
@@ -395,7 +395,7 @@ struct usnic_uiom_reg *usnic_uiom_reg_ge
 
 	}
 
-	err = usnic_uiom_insert_interval(&pd->rb_root, vpn_start, vpn_last,
+	err = usnic_uiom_insert_interval(&pd->root, vpn_start, vpn_last,
 					(writable) ? IOMMU_WRITE : 0);
 	if (err) {
 		usnic_err("Failed insert interval vpn [0x%lx,0x%lx] err %d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ struct usnic_uiom_dev {
 struct usnic_uiom_pd {
 	struct iommu_domain		*domain;
 	spinlock_t			lock;
-	struct rb_root			rb_root;
+	struct rb_root_cached		root;
 	struct list_head		devs;
 	int				dev_cnt;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,9 +100,9 @@ static int interval_cmp(void *priv, stru
 }
 
 static void
-find_intervals_intersection_sorted(struct rb_root *root, unsigned long start,
-					unsigned long last,
-					struct list_head *list)
+find_intervals_intersection_sorted(struct rb_root_cached *root,
+				   unsigned long start, unsigned long last,
+				   struct list_head *list)
 {
 	struct usnic_uiom_interval_node *node;
 
@@ -118,7 +118,7 @@ find_intervals_intersection_sorted(struc
 
 int usnic_uiom_get_intervals_diff(unsigned long start, unsigned long last,
 					int flags, int flag_mask,
-					struct rb_root *root,
+					struct rb_root_cached *root,
 					struct list_head *diff_set)
 {
 	struct usnic_uiom_interval_node *interval, *tmp;
@@ -175,7 +175,7 @@ void usnic_uiom_put_interval_set(struct
 		kfree(interval);
 }
 
-int usnic_uiom_insert_interval(struct rb_root *root, unsigned long start,
+int usnic_uiom_insert_interval(struct rb_root_cached *root, unsigned long start,
 				unsigned long last, int flags)
 {
 	struct usnic_uiom_interval_node *interval, *tmp;
@@ -246,8 +246,9 @@ err_out:
 	return err;
 }
 
-void usnic_uiom_remove_interval(struct rb_root *root, unsigned long start,
-				unsigned long last, struct list_head *removed)
+void usnic_uiom_remove_interval(struct rb_root_cached *root,
+				unsigned long start, unsigned long last,
+				struct list_head *removed)
 {
 	struct usnic_uiom_interval_node *interval;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/usnic/usnic_uiom_interval_tree.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,12 +48,12 @@ struct usnic_uiom_interval_node {
 
 extern void
 usnic_uiom_interval_tree_insert(struct usnic_uiom_interval_node *node,
-					struct rb_root *root);
+					struct rb_root_cached *root);
 extern void
 usnic_uiom_interval_tree_remove(struct usnic_uiom_interval_node *node,
-					struct rb_root *root);
+					struct rb_root_cached *root);
 extern struct usnic_uiom_interval_node *
-usnic_uiom_interval_tree_iter_first(struct rb_root *root,
+usnic_uiom_interval_tree_iter_first(struct rb_root_cached *root,
 					unsigned long start,
 					unsigned long last);
 extern struct usnic_uiom_interval_node *
@@ -63,7 +63,7 @@ usnic_uiom_interval_tree_iter_next(struc
  * Inserts {start...last} into {root}.  If there are overlaps,
  * nodes will be broken up and merged
  */
-int usnic_uiom_insert_interval(struct rb_root *root,
+int usnic_uiom_insert_interval(struct rb_root_cached *root,
 				unsigned long start, unsigned long last,
 				int flags);
 /*
@@ -71,7 +71,7 @@ int usnic_uiom_insert_interval(struct rb
  * 'removed.' The caller is responsibile for freeing memory of nodes in
  * 'removed.'
  */
-void usnic_uiom_remove_interval(struct rb_root *root,
+void usnic_uiom_remove_interval(struct rb_root_cached *root,
 				unsigned long start, unsigned long last,
 				struct list_head *removed);
 /*
@@ -81,7 +81,7 @@ void usnic_uiom_remove_interval(struct r
 int usnic_uiom_get_intervals_diff(unsigned long start,
 					unsigned long last, int flags,
 					int flag_mask,
-					struct rb_root *root,
+					struct rb_root_cached *root,
 					struct list_head *diff_set);
 /* Call this to free diff_set returned by usnic_uiom_get_intervals_diff */
 void usnic_uiom_put_interval_set(struct list_head *intervals);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,7 @@ static inline struct pvrdma_cqe *get_cqe
 
 void _pvrdma_flush_cqe(struct pvrdma_qp *qp, struct pvrdma_cq *cq)
 {
-	int head;
+	unsigned int head;
 	int has_data;
 
 	if (!cq->is_kernel)
@@ -389,6 +389,7 @@ retry:
 	wc->dlid_path_bits = cqe->dlid_path_bits;
 	wc->port_num = cqe->port_num;
 	wc->vendor_err = cqe->vendor_err;
+	wc->network_hdr_type = cqe->network_hdr_type;
 
 	/* Update shared ring state */
 	pvrdma_idx_ring_inc(&cq->ring_state->rx.cons_head, cq->ibcq.cqe);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_dev_api.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,15 @@
 
 #include "pvrdma_verbs.h"
 
-#define PVRDMA_VERSION			17
+/*
+ * PVRDMA version macros. Some new features require updates to PVRDMA_VERSION.
+ * These macros allow us to check for different features if necessary.
+ */
+
+#define PVRDMA_ROCEV1_VERSION		17
+#define PVRDMA_ROCEV2_VERSION		18
+#define PVRDMA_VERSION			PVRDMA_ROCEV2_VERSION
+
 #define PVRDMA_BOARD_ID			1
 #define PVRDMA_REV_ID			1
 
@@ -123,6 +131,31 @@
 #define PVRDMA_GID_TYPE_FLAG_ROCE_V1	BIT(0)
 #define PVRDMA_GID_TYPE_FLAG_ROCE_V2	BIT(1)
 
+/*
+ * Version checks. This checks whether each version supports specific
+ * capabilities from the device.
+ */
+
+#define PVRDMA_IS_VERSION17(_dev)					\
+	(_dev->dsr_version == PVRDMA_ROCEV1_VERSION &&			\
+	 _dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V1)
+
+#define PVRDMA_IS_VERSION18(_dev)					\
+	(_dev->dsr_version >= PVRDMA_ROCEV2_VERSION &&			\
+	 (_dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V1 ||  \
+	  _dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V2))	\
+
+#define PVRDMA_SUPPORTED(_dev)						\
+	((_dev->dsr->caps.mode == PVRDMA_DEVICE_MODE_ROCE) &&		\
+	 (PVRDMA_IS_VERSION17(_dev) || PVRDMA_IS_VERSION18(_dev)))
+
+/*
+ * Get capability values based on device version.
+ */
+
+#define PVRDMA_GET_CAP(_dev, _old_val, _val) \
+	((PVRDMA_IS_VERSION18(_dev)) ? _val : _old_val)
+
 enum pvrdma_pci_resource {
 	PVRDMA_PCI_RESOURCE_MSIX,	/* BAR0: MSI-X, MMIO. */
 	PVRDMA_PCI_RESOURCE_REG,	/* BAR1: Registers, MMIO. */
@@ -225,7 +258,7 @@ struct pvrdma_device_caps {
 	u8  atomic_ops;				/* PVRDMA_ATOMIC_OP_* bits */
 	u8  bmme_flags;				/* FRWR Mem Mgmt Extensions */
 	u8  gid_types;				/* PVRDMA_GID_TYPE_FLAG_ */
-	u8  reserved[4];
+	u32 max_fast_reg_page_list_len;
 };
 
 struct pvrdma_ring_page_info {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h	2017-11-05 16:05:14.000000000 -0500
@@ -194,6 +194,7 @@ struct pvrdma_dev {
 	void *resp_slot;
 	unsigned long flags;
 	struct list_head device_link;
+	unsigned int dsr_version;
 
 	/* Locking and interrupt information. */
 	spinlock_t cmd_lock; /* Command lock. */
@@ -415,9 +416,34 @@ static inline enum ib_wc_status pvrdma_w
 	return (enum ib_wc_status)status;
 }
 
-static inline int pvrdma_wc_opcode_to_ib(int opcode)
+static inline int pvrdma_wc_opcode_to_ib(unsigned int opcode)
 {
-	return opcode;
+	switch (opcode) {
+	case PVRDMA_WC_SEND:
+		return IB_WC_SEND;
+	case PVRDMA_WC_RDMA_WRITE:
+		return IB_WC_RDMA_WRITE;
+	case PVRDMA_WC_RDMA_READ:
+		return IB_WC_RDMA_READ;
+	case PVRDMA_WC_COMP_SWAP:
+		return IB_WC_COMP_SWAP;
+	case PVRDMA_WC_FETCH_ADD:
+		return IB_WC_FETCH_ADD;
+	case PVRDMA_WC_LOCAL_INV:
+		return IB_WC_LOCAL_INV;
+	case PVRDMA_WC_FAST_REG_MR:
+		return IB_WC_REG_MR;
+	case PVRDMA_WC_MASKED_COMP_SWAP:
+		return IB_WC_MASKED_COMP_SWAP;
+	case PVRDMA_WC_MASKED_FETCH_ADD:
+		return IB_WC_MASKED_FETCH_ADD;
+	case PVRDMA_WC_RECV:
+		return IB_WC_RECV;
+	case PVRDMA_WC_RECV_RDMA_WITH_IMM:
+		return IB_WC_RECV_RDMA_WITH_IMM;
+	default:
+		return IB_WC_SEND;
+	}
 }
 
 static inline int pvrdma_wc_flags_to_ib(int flags)
@@ -444,6 +470,7 @@ void pvrdma_ah_attr_to_rdma(struct rdma_
 			    const struct pvrdma_ah_attr *src);
 void rdma_ah_attr_to_pvrdma(struct pvrdma_ah_attr *dst,
 			    const struct rdma_ah_attr *src);
+u8 ib_gid_type_to_pvrdma(enum ib_gid_type gid_type);
 
 int pvrdma_uar_table_init(struct pvrdma_dev *dev);
 void pvrdma_uar_table_cleanup(struct pvrdma_dev *dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,12 +102,11 @@ static struct device_attribute *pvrdma_c
 	&dev_attr_board_id
 };
 
-static void pvrdma_get_fw_ver_str(struct ib_device *device, char *str,
-				  size_t str_len)
+static void pvrdma_get_fw_ver_str(struct ib_device *device, char *str)
 {
 	struct pvrdma_dev *dev =
 		container_of(device, struct pvrdma_dev, ib_dev);
-	snprintf(str, str_len, "%d.%d.%d\n",
+	snprintf(str, IB_FW_VERSION_NAME_MAX, "%d.%d.%d\n",
 		 (int) (dev->dsr->caps.fw_ver >> 32),
 		 (int) (dev->dsr->caps.fw_ver >> 16) & 0xffff,
 		 (int) dev->dsr->caps.fw_ver & 0xffff);
@@ -129,10 +128,14 @@ static int pvrdma_init_device(struct pvr
 static int pvrdma_port_immutable(struct ib_device *ibdev, u8 port_num,
 				 struct ib_port_immutable *immutable)
 {
+	struct pvrdma_dev *dev = to_vdev(ibdev);
 	struct ib_port_attr attr;
 	int err;
 
-	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE;
+	if (dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V1)
+		immutable->core_cap_flags |= RDMA_CORE_PORT_IBA_ROCE;
+	else if (dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V2)
+		immutable->core_cap_flags |= RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
 
 	err = ib_query_port(ibdev, port_num, &attr);
 	if (err)
@@ -570,6 +573,7 @@ static void pvrdma_free_slots(struct pvr
 
 static int pvrdma_add_gid_at_index(struct pvrdma_dev *dev,
 				   const union ib_gid *gid,
+				   u8 gid_type,
 				   int index)
 {
 	int ret;
@@ -587,7 +591,7 @@ static int pvrdma_add_gid_at_index(struc
 	cmd_bind->mtu = ib_mtu_enum_to_int(IB_MTU_1024);
 	cmd_bind->vlan = 0xfff;
 	cmd_bind->index = index;
-	cmd_bind->gid_type = PVRDMA_GID_TYPE_FLAG_ROCE_V1;
+	cmd_bind->gid_type = gid_type;
 
 	ret = pvrdma_cmd_post(dev, &req, NULL, 0);
 	if (ret < 0) {
@@ -608,7 +612,9 @@ static int pvrdma_add_gid(struct ib_devi
 {
 	struct pvrdma_dev *dev = to_vdev(ibdev);
 
-	return pvrdma_add_gid_at_index(dev, gid, index);
+	return pvrdma_add_gid_at_index(dev, gid,
+				       ib_gid_type_to_pvrdma(attr->gid_type),
+				       index);
 }
 
 static int pvrdma_del_gid_at_index(struct pvrdma_dev *dev, int index)
@@ -723,7 +729,6 @@ static int pvrdma_pci_probe(struct pci_d
 	int ret;
 	unsigned long start;
 	unsigned long len;
-	unsigned int version;
 	dma_addr_t slot_dma = 0;
 
 	dev_dbg(&pdev->dev, "initializing driver %s\n", pci_name(pdev));
@@ -820,13 +825,9 @@ static int pvrdma_pci_probe(struct pci_d
 		goto err_unmap_regs;
 	}
 
-	version = pvrdma_read_reg(dev, PVRDMA_REG_VERSION);
+	dev->dsr_version = pvrdma_read_reg(dev, PVRDMA_REG_VERSION);
 	dev_info(&pdev->dev, "device version %d, driver version %d\n",
-		 version, PVRDMA_VERSION);
-	if (version < PVRDMA_VERSION) {
-		dev_err(&pdev->dev, "incompatible device version\n");
-		goto err_uar_unmap;
-	}
+		 dev->dsr_version, PVRDMA_VERSION);
 
 	dev->dsr = dma_alloc_coherent(&pdev->dev, sizeof(*dev->dsr),
 				      &dev->dsrbase, GFP_KERNEL);
@@ -897,17 +898,9 @@ static int pvrdma_pci_probe(struct pci_d
 	/* Make sure the write is complete before reading status. */
 	mb();
 
-	/* Currently, the driver only supports RoCE mode. */
-	if (dev->dsr->caps.mode != PVRDMA_DEVICE_MODE_ROCE) {
-		dev_err(&pdev->dev, "unsupported transport %d\n",
-			dev->dsr->caps.mode);
-		ret = -EFAULT;
-		goto err_free_cq_ring;
-	}
-
-	/* Currently, the driver only supports RoCE V1. */
-	if (!(dev->dsr->caps.gid_types & PVRDMA_GID_TYPE_FLAG_ROCE_V1)) {
-		dev_err(&pdev->dev, "driver needs RoCE v1 support\n");
+	/* The driver supports RoCE V1 and V2. */
+	if (!PVRDMA_SUPPORTED(dev)) {
+		dev_err(&pdev->dev, "driver needs RoCE v1 or v2 support\n");
 		ret = -EFAULT;
 		goto err_free_cq_ring;
 	}
@@ -1078,7 +1071,7 @@ static void pvrdma_pci_remove(struct pci
 	pci_set_drvdata(pdev, NULL);
 }
 
-static struct pci_device_id pvrdma_pci_table[] = {
+static const struct pci_device_id pvrdma_pci_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_VMWARE, PCI_DEVICE_ID_VMWARE_PVRDMA), },
 	{ 0 },
 };
@@ -1119,5 +1112,4 @@ module_exit(pvrdma_cleanup);
 
 MODULE_AUTHOR("VMware, Inc");
 MODULE_DESCRIPTION("VMware Paravirtual RDMA driver");
-MODULE_VERSION(DRV_VERSION);
 MODULE_LICENSE("Dual BSD/GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -303,3 +303,10 @@ void rdma_ah_attr_to_pvrdma(struct pvrdm
 	dst->port_num = rdma_ah_get_port_num(src);
 	memcpy(&dst->dmac, src->roce.dmac, sizeof(dst->dmac));
 }
+
+u8 ib_gid_type_to_pvrdma(enum ib_gid_type gid_type)
+{
+	return (gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP) ?
+		PVRDMA_GID_TYPE_FLAG_ROCE_V2 :
+		PVRDMA_GID_TYPE_FLAG_ROCE_V1;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h	2017-11-05 16:05:14.000000000 -0500
@@ -111,21 +111,4 @@ static inline __s32 pvrdma_idx_ring_has_
 	return PVRDMA_INVALID_IDX;
 }
 
-static inline bool pvrdma_idx_ring_is_valid_idx(const struct pvrdma_ring *r,
-						__u32 max_elems, __u32 *idx)
-{
-	const __u32 tail = atomic_read(&r->prod_tail);
-	const __u32 head = atomic_read(&r->cons_head);
-
-	if (pvrdma_idx_valid(tail, max_elems) &&
-	    pvrdma_idx_valid(head, max_elems) &&
-	    pvrdma_idx_valid(*idx, max_elems)) {
-		if (tail > head && (*idx < tail && *idx >= head))
-			return true;
-		else if (head > tail && (*idx >= head || *idx < tail))
-			return true;
-	}
-	return false;
-}
-
 #endif /* __PVRDMA_RING_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,8 @@ int pvrdma_query_device(struct ib_device
 	props->max_qp_wr = dev->dsr->caps.max_qp_wr;
 	props->device_cap_flags = dev->dsr->caps.device_cap_flags;
 	props->max_sge = dev->dsr->caps.max_sge;
+	props->max_sge_rd = PVRDMA_GET_CAP(dev, dev->dsr->caps.max_sge,
+					   dev->dsr->caps.max_sge_rd);
 	props->max_cq = dev->dsr->caps.max_cq;
 	props->max_cqe = dev->dsr->caps.max_cqe;
 	props->max_mr = dev->dsr->caps.max_mr;
@@ -101,8 +103,14 @@ int pvrdma_query_device(struct ib_device
 	    (dev->dsr->caps.bmme_flags & PVRDMA_BMME_FLAG_REMOTE_INV) &&
 	    (dev->dsr->caps.bmme_flags & PVRDMA_BMME_FLAG_FAST_REG_WR)) {
 		props->device_cap_flags |= IB_DEVICE_MEM_MGT_EXTENSIONS;
+		props->max_fast_reg_page_list_len = PVRDMA_GET_CAP(dev,
+				PVRDMA_MAX_FAST_REG_PAGES,
+				dev->dsr->caps.max_fast_reg_page_list_len);
 	}
 
+	props->device_cap_flags |= IB_DEVICE_PORT_ACTIVE_EVENT |
+				   IB_DEVICE_RC_RNR_NAK_GEN;
+
 	return 0;
 }
 
@@ -143,6 +151,7 @@ int pvrdma_query_port(struct ib_device *
 	props->gid_tbl_len = resp->attrs.gid_tbl_len;
 	props->port_cap_flags =
 		pvrdma_port_cap_flags_to_ib(resp->attrs.port_cap_flags);
+	props->port_cap_flags |= IB_PORT_CM_SUP | IB_PORT_IP_BASED_GIDS;
 	props->max_msg_sz = resp->attrs.max_msg_sz;
 	props->bad_pkey_cntr = resp->attrs.bad_pkey_cntr;
 	props->qkey_viol_cntr = resp->attrs.qkey_viol_cntr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/Kconfig linux-libre-4.14-rc8-gnu/drivers/infiniband/Kconfig
--- linux-libre-4.13-gnu/drivers/infiniband/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,15 @@ config INFINIBAND_USER_ACCESS
 	  libibverbs, libibcm and a hardware driver library from
 	  <http://www.openfabrics.org/git/>.
 
+config INFINIBAND_EXP_USER_ACCESS
+	bool "Allow experimental support for Infiniband ABI"
+	depends on INFINIBAND_USER_ACCESS
+	---help---
+	  IOCTL based ABI support for Infiniband. This allows userspace
+	  to invoke the experimental IOCTL based ABI.
+	  These commands are parsed via per-device parsing tree and
+	  enables per-device features.
+
 config INFINIBAND_USER_MEM
 	bool
 	depends on INFINIBAND_USER_ACCESS != n
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/ah.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/ah.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/ah.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/ah.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,8 +66,6 @@ int rvt_check_ah(struct ib_device *ibdev
 	int port_num = rdma_ah_get_port_num(ah_attr);
 	struct ib_port_attr port_attr;
 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
-	enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);
-	u32 dlid = rdma_ah_get_dlid(ah_attr);
 	u8 ah_flags = rdma_ah_get_ah_flags(ah_attr);
 	u8 static_rate = rdma_ah_get_static_rate(ah_attr);
 
@@ -83,14 +81,6 @@ int rvt_check_ah(struct ib_device *ibdev
 	if ((ah_flags & IB_AH_GRH) &&
 	    rdma_ah_read_grh(ah_attr)->sgid_index >= port_attr.gid_tbl_len)
 		return -EINVAL;
-	if (link != IB_LINK_LAYER_ETHERNET) {
-		if (dlid == 0)
-			return -EINVAL;
-		if (dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE) &&
-		    dlid != be16_to_cpu(IB_LID_PERMISSIVE) &&
-		    !(ah_flags & IB_AH_GRH))
-			return -EINVAL;
-	}
 	if (rdi->driver_f.check_ah)
 		return rdi->driver_f.check_ah(ibdev, ah_attr);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/cq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/cq.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,7 +107,7 @@ void rvt_cq_enter(struct rvt_cq *cq, str
 		wc->uqueue[head].src_qp = entry->src_qp;
 		wc->uqueue[head].wc_flags = entry->wc_flags;
 		wc->uqueue[head].pkey_index = entry->pkey_index;
-		wc->uqueue[head].slid = entry->slid;
+		wc->uqueue[head].slid = ib_lid_cpu16(entry->slid);
 		wc->uqueue[head].sl = entry->sl;
 		wc->uqueue[head].dlid_path_bits = entry->dlid_path_bits;
 		wc->uqueue[head].port_num = entry->port_num;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/mr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/mr.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -441,6 +441,105 @@ bail_umem:
 }
 
 /**
+ * rvt_dereg_clean_qp_cb - callback from iterator
+ * @qp - the qp
+ * @v - the mregion (as u64)
+ *
+ * This routine fields the callback for all QPs and
+ * for QPs in the same PD as the MR will call the
+ * rvt_qp_mr_clean() to potentially cleanup references.
+ */
+static void rvt_dereg_clean_qp_cb(struct rvt_qp *qp, u64 v)
+{
+	struct rvt_mregion *mr = (struct rvt_mregion *)v;
+
+	/* skip PDs that are not ours */
+	if (mr->pd != qp->ibqp.pd)
+		return;
+	rvt_qp_mr_clean(qp, mr->lkey);
+}
+
+/**
+ * rvt_dereg_clean_qps - find QPs for reference cleanup
+ * @mr - the MR that is being deregistered
+ *
+ * This routine iterates RC QPs looking for references
+ * to the lkey noted in mr.
+ */
+static void rvt_dereg_clean_qps(struct rvt_mregion *mr)
+{
+	struct rvt_dev_info *rdi = ib_to_rvt(mr->pd->device);
+
+	rvt_qp_iter(rdi, (u64)mr, rvt_dereg_clean_qp_cb);
+}
+
+/**
+ * rvt_check_refs - check references
+ * @mr - the megion
+ * @t - the caller identification
+ *
+ * This routine checks MRs holding a reference during
+ * when being de-registered.
+ *
+ * If the count is non-zero, the code calls a clean routine then
+ * waits for the timeout for the count to zero.
+ */
+static int rvt_check_refs(struct rvt_mregion *mr, const char *t)
+{
+	unsigned long timeout;
+	struct rvt_dev_info *rdi = ib_to_rvt(mr->pd->device);
+
+	if (percpu_ref_is_zero(&mr->refcount))
+		return 0;
+	/* avoid dma mr */
+	if (mr->lkey)
+		rvt_dereg_clean_qps(mr);
+	timeout = wait_for_completion_timeout(&mr->comp, 5 * HZ);
+	if (!timeout) {
+		rvt_pr_err(rdi,
+			   "%s timeout mr %p pd %p lkey %x refcount %ld\n",
+			   t, mr, mr->pd, mr->lkey,
+			   atomic_long_read(&mr->refcount.count));
+		rvt_get_mr(mr);
+		return -EBUSY;
+	}
+	return 0;
+}
+
+/**
+ * rvt_mr_has_lkey - is MR
+ * @mr - the mregion
+ * @lkey - the lkey
+ */
+bool rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey)
+{
+	return mr && lkey == mr->lkey;
+}
+
+/**
+ * rvt_ss_has_lkey - is mr in sge tests
+ * @ss - the sge state
+ * @lkey
+ *
+ * This code tests for an MR in the indicated
+ * sge state.
+ */
+bool rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey)
+{
+	int i;
+	bool rval = false;
+
+	if (!ss->num_sge)
+		return rval;
+	/* first one */
+	rval = rvt_mr_has_lkey(ss->sge.mr, lkey);
+	/* any others */
+	for (i = 0; !rval && i < ss->num_sge - 1; i++)
+		rval = rvt_mr_has_lkey(ss->sg_list[i].mr, lkey);
+	return rval;
+}
+
+/**
  * rvt_dereg_mr - unregister and free a memory region
  * @ibmr: the memory region to free
  *
@@ -453,22 +552,14 @@ bail_umem:
 int rvt_dereg_mr(struct ib_mr *ibmr)
 {
 	struct rvt_mr *mr = to_imr(ibmr);
-	struct rvt_dev_info *rdi = ib_to_rvt(ibmr->pd->device);
-	int ret = 0;
-	unsigned long timeout;
+	int ret;
 
 	rvt_free_lkey(&mr->mr);
 
 	rvt_put_mr(&mr->mr); /* will set completion if last */
-	timeout = wait_for_completion_timeout(&mr->mr.comp, 5 * HZ);
-	if (!timeout) {
-		rvt_pr_err(rdi,
-			   "rvt_dereg_mr timeout mr %p pd %p\n",
-			   mr, mr->mr.pd);
-		rvt_get_mr(&mr->mr);
-		ret = -EBUSY;
+	ret = rvt_check_refs(&mr->mr, __func__);
+	if (ret)
 		goto out;
-	}
 	rvt_deinit_mregion(&mr->mr);
 	if (mr->umem)
 		ib_umem_release(mr->umem);
@@ -761,16 +852,12 @@ int rvt_dealloc_fmr(struct ib_fmr *ibfmr
 {
 	struct rvt_fmr *fmr = to_ifmr(ibfmr);
 	int ret = 0;
-	unsigned long timeout;
 
 	rvt_free_lkey(&fmr->mr);
 	rvt_put_mr(&fmr->mr); /* will set completion if last */
-	timeout = wait_for_completion_timeout(&fmr->mr.comp, 5 * HZ);
-	if (!timeout) {
-		rvt_get_mr(&fmr->mr);
-		ret = -EBUSY;
+	ret = rvt_check_refs(&fmr->mr, __func__);
+	if (ret)
 		goto out;
-	}
 	rvt_deinit_mregion(&fmr->mr);
 	kfree(fmr);
 out:
@@ -778,23 +865,52 @@ out:
 }
 
 /**
+ * rvt_sge_adjacent - is isge compressible
+ * @last_sge: last outgoing SGE written
+ * @sge: SGE to check
+ *
+ * If adjacent will update last_sge to add length.
+ *
+ * Return: true if isge is adjacent to last sge
+ */
+static inline bool rvt_sge_adjacent(struct rvt_sge *last_sge,
+				    struct ib_sge *sge)
+{
+	if (last_sge && sge->lkey == last_sge->mr->lkey &&
+	    ((uint64_t)(last_sge->vaddr + last_sge->length) == sge->addr)) {
+		if (sge->lkey) {
+			if (unlikely((sge->addr - last_sge->mr->user_base +
+			      sge->length > last_sge->mr->length)))
+				return false; /* overrun, caller will catch */
+		} else {
+			last_sge->length += sge->length;
+		}
+		last_sge->sge_length += sge->length;
+		trace_rvt_sge_adjacent(last_sge, sge);
+		return true;
+	}
+	return false;
+}
+
+/**
  * rvt_lkey_ok - check IB SGE for validity and initialize
  * @rkt: table containing lkey to check SGE against
  * @pd: protection domain
  * @isge: outgoing internal SGE
+ * @last_sge: last outgoing SGE written
  * @sge: SGE to check
  * @acc: access flags
  *
  * Check the IB SGE for validity and initialize our internal version
  * of it.
  *
- * Return: 1 if valid and successful, otherwise returns 0.
- *
- * increments the reference count upon success
+ * Increments the reference count when a new sge is stored.
  *
+ * Return: 0 if compressed, 1 if added , otherwise returns -errno.
  */
 int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd,
-		struct rvt_sge *isge, struct ib_sge *sge, int acc)
+		struct rvt_sge *isge, struct rvt_sge *last_sge,
+		struct ib_sge *sge, int acc)
 {
 	struct rvt_mregion *mr;
 	unsigned n, m;
@@ -804,12 +920,14 @@ int rvt_lkey_ok(struct rvt_lkey_table *r
 	 * We use LKEY == zero for kernel virtual addresses
 	 * (see rvt_get_dma_mr() and dma_virt_ops).
 	 */
-	rcu_read_lock();
 	if (sge->lkey == 0) {
 		struct rvt_dev_info *dev = ib_to_rvt(pd->ibpd.device);
 
 		if (pd->user)
-			goto bail;
+			return -EINVAL;
+		if (rvt_sge_adjacent(last_sge, sge))
+			return 0;
+		rcu_read_lock();
 		mr = rcu_dereference(dev->dma_mr);
 		if (!mr)
 			goto bail;
@@ -824,6 +942,9 @@ int rvt_lkey_ok(struct rvt_lkey_table *r
 		isge->n = 0;
 		goto ok;
 	}
+	if (rvt_sge_adjacent(last_sge, sge))
+		return 0;
+	rcu_read_lock();
 	mr = rcu_dereference(rkt->table[sge->lkey >> rkt->shift]);
 	if (!mr)
 		goto bail;
@@ -874,12 +995,13 @@ int rvt_lkey_ok(struct rvt_lkey_table *r
 	isge->m = m;
 	isge->n = n;
 ok:
+	trace_rvt_sge_new(isge, sge);
 	return 1;
 bail_unref:
 	rvt_put_mr(mr);
 bail:
 	rcu_read_unlock();
-	return 0;
+	return -EINVAL;
 }
 EXPORT_SYMBOL(rvt_lkey_ok);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,7 @@
 #include <linux/slab.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_hdrs.h>
+#include <rdma/opa_addr.h>
 #include "qp.h"
 #include "vt.h"
 #include "trace.h"
@@ -421,15 +422,6 @@ bail:
 	return ret;
 }
 
-static void free_qpn(struct rvt_qpn_table *qpt, u32 qpn)
-{
-	struct rvt_qpn_map *map;
-
-	map = qpt->map + qpn / RVT_BITS_PER_PAGE;
-	if (map->page)
-		clear_bit(qpn & RVT_BITS_PER_PAGE_MASK, map->page);
-}
-
 /**
  * rvt_clear_mr_refs - Drop help mr refs
  * @qp: rvt qp data structure
@@ -448,13 +440,9 @@ static void rvt_clear_mr_refs(struct rvt
 	if (clr_sends) {
 		while (qp->s_last != qp->s_head) {
 			struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, qp->s_last);
-			unsigned i;
 
-			for (i = 0; i < wqe->wr.num_sge; i++) {
-				struct rvt_sge *sge = &wqe->sg_list[i];
+			rvt_put_swqe(wqe);
 
-				rvt_put_mr(sge->mr);
-			}
 			if (qp->ibqp.qp_type == IB_QPT_UD ||
 			    qp->ibqp.qp_type == IB_QPT_SMI ||
 			    qp->ibqp.qp_type == IB_QPT_GSI)
@@ -470,10 +458,7 @@ static void rvt_clear_mr_refs(struct rvt
 		}
 	}
 
-	if (qp->ibqp.qp_type != IB_QPT_RC)
-		return;
-
-	for (n = 0; n < rvt_max_atomic(rdi); n++) {
+	for (n = 0; qp->s_ack_queue && n < rvt_max_atomic(rdi); n++) {
 		struct rvt_ack_entry *e = &qp->s_ack_queue[n];
 
 		if (e->rdma_sge.mr) {
@@ -484,6 +469,113 @@ static void rvt_clear_mr_refs(struct rvt
 }
 
 /**
+ * rvt_swqe_has_lkey - return true if lkey is used by swqe
+ * @wqe - the send wqe
+ * @lkey - the lkey
+ *
+ * Test the swqe for using lkey
+ */
+static bool rvt_swqe_has_lkey(struct rvt_swqe *wqe, u32 lkey)
+{
+	int i;
+
+	for (i = 0; i < wqe->wr.num_sge; i++) {
+		struct rvt_sge *sge = &wqe->sg_list[i];
+
+		if (rvt_mr_has_lkey(sge->mr, lkey))
+			return true;
+	}
+	return false;
+}
+
+/**
+ * rvt_qp_sends_has_lkey - return true is qp sends use lkey
+ * @qp - the rvt_qp
+ * @lkey - the lkey
+ */
+static bool rvt_qp_sends_has_lkey(struct rvt_qp *qp, u32 lkey)
+{
+	u32 s_last = qp->s_last;
+
+	while (s_last != qp->s_head) {
+		struct rvt_swqe *wqe = rvt_get_swqe_ptr(qp, s_last);
+
+		if (rvt_swqe_has_lkey(wqe, lkey))
+			return true;
+
+		if (++s_last >= qp->s_size)
+			s_last = 0;
+	}
+	if (qp->s_rdma_mr)
+		if (rvt_mr_has_lkey(qp->s_rdma_mr, lkey))
+			return true;
+	return false;
+}
+
+/**
+ * rvt_qp_acks_has_lkey - return true if acks have lkey
+ * @qp - the qp
+ * @lkey - the lkey
+ */
+static bool rvt_qp_acks_has_lkey(struct rvt_qp *qp, u32 lkey)
+{
+	int i;
+	struct rvt_dev_info *rdi = ib_to_rvt(qp->ibqp.device);
+
+	for (i = 0; qp->s_ack_queue && i < rvt_max_atomic(rdi); i++) {
+		struct rvt_ack_entry *e = &qp->s_ack_queue[i];
+
+		if (rvt_mr_has_lkey(e->rdma_sge.mr, lkey))
+			return true;
+	}
+	return false;
+}
+
+/*
+ * rvt_qp_mr_clean - clean up remote ops for lkey
+ * @qp - the qp
+ * @lkey - the lkey that is being de-registered
+ *
+ * This routine checks if the lkey is being used by
+ * the qp.
+ *
+ * If so, the qp is put into an error state to elminate
+ * any references from the qp.
+ */
+void rvt_qp_mr_clean(struct rvt_qp *qp, u32 lkey)
+{
+	bool lastwqe = false;
+
+	if (qp->ibqp.qp_type == IB_QPT_SMI ||
+	    qp->ibqp.qp_type == IB_QPT_GSI)
+		/* avoid special QPs */
+		return;
+	spin_lock_irq(&qp->r_lock);
+	spin_lock(&qp->s_hlock);
+	spin_lock(&qp->s_lock);
+
+	if (qp->state == IB_QPS_ERR || qp->state == IB_QPS_RESET)
+		goto check_lwqe;
+
+	if (rvt_ss_has_lkey(&qp->r_sge, lkey) ||
+	    rvt_qp_sends_has_lkey(qp, lkey) ||
+	    rvt_qp_acks_has_lkey(qp, lkey))
+		lastwqe = rvt_error_qp(qp, IB_WC_LOC_PROT_ERR);
+check_lwqe:
+	spin_unlock(&qp->s_lock);
+	spin_unlock(&qp->s_hlock);
+	spin_unlock_irq(&qp->r_lock);
+	if (lastwqe) {
+		struct ib_event ev;
+
+		ev.device = qp->ibqp.device;
+		ev.element.qp = &qp->ibqp;
+		ev.event = IB_EVENT_QP_LAST_WQE_REACHED;
+		qp->ibqp.event_handler(&ev, qp->ibqp.qp_context);
+	}
+}
+
+/**
  * rvt_remove_qp - remove qp form table
  * @rdi: rvt dev struct
  * @qp: qp to remove
@@ -645,6 +737,19 @@ static void rvt_reset_qp(struct rvt_dev_
 	lockdep_assert_held(&qp->s_lock);
 }
 
+/** rvt_free_qpn - Free a qpn from the bit map
+ * @qpt: QP table
+ * @qpn: queue pair number to free
+ */
+static void rvt_free_qpn(struct rvt_qpn_table *qpt, u32 qpn)
+{
+	struct rvt_qpn_map *map;
+
+	map = qpt->map + (qpn & RVT_QPN_MASK) / RVT_BITS_PER_PAGE;
+	if (map->page)
+		clear_bit(qpn & RVT_BITS_PER_PAGE_MASK, map->page);
+}
+
 /**
  * rvt_create_qp - create a queue pair for a device
  * @ibpd: the protection domain who's device we create the queue pair for
@@ -914,7 +1019,7 @@ bail_ip:
 		kref_put(&qp->ip->ref, rvt_release_mmap_info);
 
 bail_qpn:
-	free_qpn(&rdi->qp_dev->qpn_table, qp->ibqp.qp_num);
+	rvt_free_qpn(&rdi->qp_dev->qpn_table, qp->ibqp.qp_num);
 
 bail_rq_wq:
 	if (!qp->ip)
@@ -1062,6 +1167,7 @@ int rvt_modify_qp(struct ib_qp *ibqp, st
 	int mig = 0;
 	int pmtu = 0; /* for gcc warning only */
 	enum rdma_link_layer link;
+	int opa_ah;
 
 	link = rdma_port_get_link_layer(ibqp->device, qp->port_num);
 
@@ -1072,6 +1178,7 @@ int rvt_modify_qp(struct ib_qp *ibqp, st
 	cur_state = attr_mask & IB_QP_CUR_STATE ?
 		attr->cur_qp_state : qp->state;
 	new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
+	opa_ah = rdma_cap_opa_ah(ibqp->device, qp->port_num);
 
 	if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type,
 				attr_mask, link))
@@ -1082,17 +1189,31 @@ int rvt_modify_qp(struct ib_qp *ibqp, st
 		goto inval;
 
 	if (attr_mask & IB_QP_AV) {
-		if (rdma_ah_get_dlid(&attr->ah_attr) >=
-		    be16_to_cpu(IB_MULTICAST_LID_BASE))
-			goto inval;
+		if (opa_ah) {
+			if (rdma_ah_get_dlid(&attr->ah_attr) >=
+				opa_get_mcast_base(OPA_MCAST_NR))
+				goto inval;
+		} else {
+			if (rdma_ah_get_dlid(&attr->ah_attr) >=
+				be16_to_cpu(IB_MULTICAST_LID_BASE))
+				goto inval;
+		}
+
 		if (rvt_check_ah(qp->ibqp.device, &attr->ah_attr))
 			goto inval;
 	}
 
 	if (attr_mask & IB_QP_ALT_PATH) {
-		if (rdma_ah_get_dlid(&attr->alt_ah_attr) >=
-		    be16_to_cpu(IB_MULTICAST_LID_BASE))
-			goto inval;
+		if (opa_ah) {
+			if (rdma_ah_get_dlid(&attr->alt_ah_attr) >=
+				opa_get_mcast_base(OPA_MCAST_NR))
+				goto inval;
+		} else {
+			if (rdma_ah_get_dlid(&attr->alt_ah_attr) >=
+				be16_to_cpu(IB_MULTICAST_LID_BASE))
+				goto inval;
+		}
+
 		if (rvt_check_ah(qp->ibqp.device, &attr->alt_ah_attr))
 			goto inval;
 		if (attr->alt_pkey_index >= rvt_get_npkeys(rdi))
@@ -1239,7 +1360,6 @@ int rvt_modify_qp(struct ib_qp *ibqp, st
 
 	if (attr_mask & IB_QP_PATH_MTU) {
 		qp->pmtu = rdi->driver_f.mtu_from_qp(rdi, qp, pmtu);
-		qp->path_mtu = rdi->driver_f.mtu_to_path_mtu(qp->pmtu);
 		qp->log_pmtu = ilog2(qp->pmtu);
 	}
 
@@ -1301,19 +1421,6 @@ inval:
 	return -EINVAL;
 }
 
-/** rvt_free_qpn - Free a qpn from the bit map
- * @qpt: QP table
- * @qpn: queue pair number to free
- */
-static void rvt_free_qpn(struct rvt_qpn_table *qpt, u32 qpn)
-{
-	struct rvt_qpn_map *map;
-
-	map = qpt->map + qpn / RVT_BITS_PER_PAGE;
-	if (map->page)
-		clear_bit(qpn & RVT_BITS_PER_PAGE_MASK, map->page);
-}
-
 /**
  * rvt_destroy_qp - destroy a queue pair
  * @ibqp: the queue pair to destroy
@@ -1375,7 +1482,7 @@ int rvt_query_qp(struct ib_qp *ibqp, str
 
 	attr->qp_state = qp->state;
 	attr->cur_qp_state = attr->qp_state;
-	attr->path_mtu = qp->path_mtu;
+	attr->path_mtu = rdi->driver_f.mtu_to_path_mtu(qp->pmtu);
 	attr->path_mig_state = qp->s_mig_state;
 	attr->qkey = qp->qkey;
 	attr->rq_psn = qp->r_psn & rdi->dparms.psn_mask;
@@ -1695,22 +1802,23 @@ static int rvt_post_one_wr(struct rvt_qp
 	wqe->length = 0;
 	j = 0;
 	if (wr->num_sge) {
+		struct rvt_sge *last_sge = NULL;
+
 		acc = wr->opcode >= IB_WR_RDMA_READ ?
 			IB_ACCESS_LOCAL_WRITE : 0;
 		for (i = 0; i < wr->num_sge; i++) {
 			u32 length = wr->sg_list[i].length;
-			int ok;
 
 			if (length == 0)
 				continue;
-			ok = rvt_lkey_ok(rkt, pd, &wqe->sg_list[j],
-					 &wr->sg_list[i], acc);
-			if (!ok) {
-				ret = -EINVAL;
+			ret = rvt_lkey_ok(rkt, pd, &wqe->sg_list[j], last_sge,
+					  &wr->sg_list[i], acc);
+			if (unlikely(ret < 0))
 				goto bail_inval_free;
-			}
 			wqe->length += length;
-			j++;
+			if (ret)
+				last_sge = &wqe->sg_list[j];
+			j += ret;
 		}
 		wqe->wr.num_sge = j;
 	}
@@ -1757,7 +1865,7 @@ static int rvt_post_one_wr(struct rvt_qp
 		wqe->wr.send_flags &= ~RVT_SEND_RESERVE_USED;
 		qp->s_avail--;
 	}
-	trace_rvt_post_one_wr(qp, wqe);
+	trace_rvt_post_one_wr(qp, wqe, wr->num_sge);
 	smp_wmb(); /* see request builders */
 	qp->s_head = next;
 
@@ -2065,3 +2173,147 @@ enum hrtimer_restart rvt_rc_rnr_retry(st
 	return HRTIMER_NORESTART;
 }
 EXPORT_SYMBOL(rvt_rc_rnr_retry);
+
+/**
+ * rvt_qp_iter_init - initial for QP iteration
+ * @rdi - rvt devinfo
+ * @v - u64 value
+ *
+ * This returns an iterator suitable for iterating QPs
+ * in the system.
+ *
+ * The @cb is a user defined callback and @v is a 64
+ * bit value passed to and relevant for processing in the
+ * @cb.  An example use case would be to alter QP processing
+ * based on criteria not part of the rvt_qp.
+ *
+ * Use cases that require memory allocation to succeed
+ * must preallocate appropriately.
+ *
+ * Return: a pointer to an rvt_qp_iter or NULL
+ */
+struct rvt_qp_iter *rvt_qp_iter_init(struct rvt_dev_info *rdi,
+				     u64 v,
+				     void (*cb)(struct rvt_qp *qp, u64 v))
+{
+	struct rvt_qp_iter *i;
+
+	i = kzalloc(sizeof(*i), GFP_KERNEL);
+	if (!i)
+		return NULL;
+
+	i->rdi = rdi;
+	/* number of special QPs (SMI/GSI) for device */
+	i->specials = rdi->ibdev.phys_port_cnt * 2;
+	i->v = v;
+	i->cb = cb;
+
+	return i;
+}
+EXPORT_SYMBOL(rvt_qp_iter_init);
+
+/**
+ * rvt_qp_iter_next - return the next QP in iter
+ * @iter - the iterator
+ *
+ * Fine grained QP iterator suitable for use
+ * with debugfs seq_file mechanisms.
+ *
+ * Updates iter->qp with the current QP when the return
+ * value is 0.
+ *
+ * Return: 0 - iter->qp is valid 1 - no more QPs
+ */
+int rvt_qp_iter_next(struct rvt_qp_iter *iter)
+	__must_hold(RCU)
+{
+	int n = iter->n;
+	int ret = 1;
+	struct rvt_qp *pqp = iter->qp;
+	struct rvt_qp *qp;
+	struct rvt_dev_info *rdi = iter->rdi;
+
+	/*
+	 * The approach is to consider the special qps
+	 * as additional table entries before the
+	 * real hash table.  Since the qp code sets
+	 * the qp->next hash link to NULL, this works just fine.
+	 *
+	 * iter->specials is 2 * # ports
+	 *
+	 * n = 0..iter->specials is the special qp indices
+	 *
+	 * n = iter->specials..rdi->qp_dev->qp_table_size+iter->specials are
+	 * the potential hash bucket entries
+	 *
+	 */
+	for (; n <  rdi->qp_dev->qp_table_size + iter->specials; n++) {
+		if (pqp) {
+			qp = rcu_dereference(pqp->next);
+		} else {
+			if (n < iter->specials) {
+				struct rvt_ibport *rvp;
+				int pidx;
+
+				pidx = n % rdi->ibdev.phys_port_cnt;
+				rvp = rdi->ports[pidx];
+				qp = rcu_dereference(rvp->qp[n & 1]);
+			} else {
+				qp = rcu_dereference(
+					rdi->qp_dev->qp_table[
+						(n - iter->specials)]);
+			}
+		}
+		pqp = qp;
+		if (qp) {
+			iter->qp = qp;
+			iter->n = n;
+			return 0;
+		}
+	}
+	return ret;
+}
+EXPORT_SYMBOL(rvt_qp_iter_next);
+
+/**
+ * rvt_qp_iter - iterate all QPs
+ * @rdi - rvt devinfo
+ * @v - a 64 bit value
+ * @cb - a callback
+ *
+ * This provides a way for iterating all QPs.
+ *
+ * The @cb is a user defined callback and @v is a 64
+ * bit value passed to and relevant for processing in the
+ * cb.  An example use case would be to alter QP processing
+ * based on criteria not part of the rvt_qp.
+ *
+ * The code has an internal iterator to simplify
+ * non seq_file use cases.
+ */
+void rvt_qp_iter(struct rvt_dev_info *rdi,
+		 u64 v,
+		 void (*cb)(struct rvt_qp *qp, u64 v))
+{
+	int ret;
+	struct rvt_qp_iter i = {
+		.rdi = rdi,
+		.specials = rdi->ibdev.phys_port_cnt * 2,
+		.v = v,
+		.cb = cb
+	};
+
+	rcu_read_lock();
+	do {
+		ret = rvt_qp_iter_next(&i);
+		if (!ret) {
+			rvt_get_qp(i.qp);
+			rcu_read_unlock();
+			i.cb(i.qp, i.v);
+			rcu_read_lock();
+			rvt_put_qp(i.qp);
+		}
+	} while (!ret);
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL(rvt_qp_iter);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/trace_mr.h linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/trace_mr.h
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/trace_mr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/trace_mr.h	2017-11-05 16:05:14.000000000 -0500
@@ -103,6 +103,68 @@ DEFINE_EVENT(
 	TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
 	TP_ARGS(mr, m, n, v, len));
 
+DECLARE_EVENT_CLASS(
+	rvt_sge_template,
+	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
+	TP_ARGS(sge, isge),
+	TP_STRUCT__entry(
+		RDI_DEV_ENTRY(ib_to_rvt(sge->mr->pd->device))
+		__field(struct rvt_mregion *, mr)
+		__field(struct rvt_sge *, sge)
+		__field(struct ib_sge *, isge)
+		__field(void *, vaddr)
+		__field(u64, ivaddr)
+		__field(u32, lkey)
+		__field(u32, sge_length)
+		__field(u32, length)
+		__field(u32, ilength)
+		__field(int, user)
+		__field(u16, m)
+		__field(u16, n)
+	),
+	TP_fast_assign(
+		RDI_DEV_ASSIGN(ib_to_rvt(sge->mr->pd->device));
+		__entry->mr = sge->mr;
+		__entry->sge = sge;
+		__entry->isge = isge;
+		__entry->vaddr = sge->vaddr;
+		__entry->ivaddr = isge->addr;
+		__entry->lkey = sge->mr->lkey;
+		__entry->sge_length = sge->sge_length;
+		__entry->length = sge->length;
+		__entry->ilength = isge->length;
+		__entry->m = sge->m;
+		__entry->n = sge->m;
+		__entry->user = ibpd_to_rvtpd(sge->mr->pd)->user;
+	),
+	TP_printk(
+		"[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
+		__get_str(dev),
+		__entry->mr,
+		__entry->sge,
+		__entry->isge,
+		__entry->vaddr,
+		__entry->ivaddr,
+		__entry->lkey,
+		__entry->sge_length,
+		__entry->length,
+		__entry->ilength,
+		__entry->m,
+		__entry->n,
+		__entry->user
+	)
+);
+
+DEFINE_EVENT(
+	rvt_sge_template, rvt_sge_adjacent,
+	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
+	TP_ARGS(sge, isge));
+
+DEFINE_EVENT(
+	rvt_sge_template, rvt_sge_new,
+	TP_PROTO(struct rvt_sge *sge, struct ib_sge *isge),
+	TP_ARGS(sge, isge));
+
 #endif /* __RVT_TRACE_MR_H */
 
 #undef TRACE_INCLUDE_PATH
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/trace_tx.h linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/trace_tx.h
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/trace_tx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/trace_tx.h	2017-11-05 16:05:14.000000000 -0500
@@ -84,12 +84,12 @@ __print_symbolic(opcode,
 	wr_opcode_name(RESERVED10))
 
 #define POS_PRN \
-"[%s] wqe %p wr_id %llx send_flags %x qpn %x qpt %u psn %x lpsn %x ssn %x length %u opcode 0x%.2x,%s size %u avail %u head %u last %u pid %u num_sge %u"
+"[%s] wqe %p wr_id %llx send_flags %x qpn %x qpt %u psn %x lpsn %x ssn %x length %u opcode 0x%.2x,%s size %u avail %u head %u last %u pid %u num_sge %u wr_num_sge %u"
 
 TRACE_EVENT(
 	rvt_post_one_wr,
-	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe),
-	TP_ARGS(qp, wqe),
+	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, int wr_num_sge),
+	TP_ARGS(qp, wqe, wr_num_sge),
 	TP_STRUCT__entry(
 		RDI_DEV_ENTRY(ib_to_rvt(qp->ibqp.device))
 		__field(u64, wr_id)
@@ -108,6 +108,7 @@ TRACE_EVENT(
 		__field(int, send_flags)
 		__field(pid_t, pid)
 		__field(int, num_sge)
+		__field(int, wr_num_sge)
 	),
 	TP_fast_assign(
 		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
@@ -127,6 +128,7 @@ TRACE_EVENT(
 		__entry->ssn = wqe->ssn;
 		__entry->send_flags = wqe->wr.send_flags;
 		__entry->num_sge = wqe->wr.num_sge;
+		__entry->wr_num_sge = wr_num_sge;
 	),
 	TP_printk(
 		POS_PRN,
@@ -146,7 +148,8 @@ TRACE_EVENT(
 		__entry->head,
 		__entry->last,
 		__entry->pid,
-		__entry->num_sge
+		__entry->num_sge,
+		__entry->wr_num_sge
 	)
 );
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/vt.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/vt.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rdmavt/vt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rdmavt/vt.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,8 +202,13 @@ static int rvt_modify_port(struct ib_dev
 		return -EINVAL;
 
 	rvp = rdi->ports[port_index];
-	rvp->port_cap_flags |= props->set_port_cap_mask;
-	rvp->port_cap_flags &= ~props->clr_port_cap_mask;
+	if (port_modify_mask & IB_PORT_OPA_MASK_CHG) {
+		rvp->port_cap3_flags |= props->set_port_cap_mask;
+		rvp->port_cap3_flags &= ~props->clr_port_cap_mask;
+	} else {
+		rvp->port_cap_flags |= props->set_port_cap_mask;
+		rvp->port_cap_flags &= ~props->clr_port_cap_mask;
+	}
 
 	if (props->set_port_cap_mask || props->clr_port_cap_mask)
 		rdi->driver_f.cap_mask_chg(rdi, port_num);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_RDMA_RXE) += rdma_rxe.o
 
 rdma_rxe-y := \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_av.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_av.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_av.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_av.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,18 +38,13 @@ int rxe_av_chk_attr(struct rxe_dev *rxe,
 {
 	struct rxe_port *port;
 
-	if (rdma_ah_get_port_num(attr) != 1) {
-		pr_info("invalid port_num = %d\n", rdma_ah_get_port_num(attr));
-		return -EINVAL;
-	}
-
 	port = &rxe->port;
 
 	if (rdma_ah_get_ah_flags(attr) & IB_AH_GRH) {
 		u8 sgid_index = rdma_ah_read_grh(attr)->sgid_index;
 
 		if (sgid_index > port->attr.gid_tbl_len) {
-			pr_info("invalid sgid index = %d\n", sgid_index);
+			pr_warn("invalid sgid index = %d\n", sgid_index);
 			return -EINVAL;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,6 @@
 MODULE_AUTHOR("Bob Pearson, Frank Zago, John Groves, Kamal Heib");
 MODULE_DESCRIPTION("Soft RDMA transport");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION("0.2");
 
 /* free resources for all ports on a device */
 static void rxe_cleanup_ports(struct rxe_dev *rxe)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_cq.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_cq.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,6 +69,14 @@ err1:
 static void rxe_send_complete(unsigned long data)
 {
 	struct rxe_cq *cq = (struct rxe_cq *)data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cq->cq_lock, flags);
+	if (cq->is_dying) {
+		spin_unlock_irqrestore(&cq->cq_lock, flags);
+		return;
+	}
+	spin_unlock_irqrestore(&cq->cq_lock, flags);
 
 	cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
 }
@@ -97,6 +105,8 @@ int rxe_cq_from_init(struct rxe_dev *rxe
 	if (udata)
 		cq->is_user = 1;
 
+	cq->is_dying = false;
+
 	tasklet_init(&cq->comp_task, rxe_send_complete, (unsigned long)cq);
 
 	spin_lock_init(&cq->cq_lock);
@@ -156,6 +166,15 @@ int rxe_cq_post(struct rxe_cq *cq, struc
 	return 0;
 }
 
+void rxe_cq_disable(struct rxe_cq *cq)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&cq->cq_lock, flags);
+	cq->is_dying = true;
+	spin_unlock_irqrestore(&cq->cq_lock, flags);
+}
+
 void rxe_cq_cleanup(struct rxe_pool_entry *arg)
 {
 	struct rxe_cq *cq = container_of(arg, typeof(*cq), pelem);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe.h linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe.h
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe.h	2017-11-05 16:05:14.000000000 -0500
@@ -97,7 +97,7 @@ int rxe_rcv(struct sk_buff *skb);
 
 void rxe_dev_put(struct rxe_dev *rxe);
 struct rxe_dev *net_to_rxe(struct net_device *ndev);
-struct rxe_dev *get_rxe_by_name(const char* name);
+struct rxe_dev *get_rxe_by_name(const char *name);
 
 void rxe_port_up(struct rxe_dev *rxe);
 void rxe_port_down(struct rxe_dev *rxe);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_hw_counters.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_hw_counters.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_hw_counters.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_hw_counters.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include "rxe.h"
 #include "rxe_hw_counters.h"
 
-const char * const rxe_counter_name[] = {
+static const char * const rxe_counter_name[] = {
 	[RXE_CNT_SENT_PKTS]           =  "sent_pkts",
 	[RXE_CNT_RCVD_PKTS]           =  "rcvd_pkts",
 	[RXE_CNT_DUP_REQ]             =  "duplicate_request",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_loc.h linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_loc.h
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_loc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_loc.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,8 @@ int rxe_cq_resize_queue(struct rxe_cq *c
 
 int rxe_cq_post(struct rxe_cq *cq, struct rxe_cqe *cqe, int solicited);
 
+void rxe_cq_disable(struct rxe_cq *cq);
+
 void rxe_cq_cleanup(struct rxe_pool_entry *arg);
 
 /* rxe_mcast.c */
@@ -219,8 +221,6 @@ static inline void rxe_advance_resp_reso
 void retransmit_timer(unsigned long data);
 void rnr_nak_timer(unsigned long data);
 
-void dump_qp(struct rxe_qp *qp);
-
 /* rxe_srq.c */
 #define IB_SRQ_INIT_MASK (~IB_SRQ_LIMIT)
 
@@ -250,7 +250,7 @@ void rxe_resp_queue_pkt(struct rxe_dev *
 void rxe_comp_queue_pkt(struct rxe_dev *rxe,
 			struct rxe_qp *qp, struct sk_buff *skb);
 
-static inline unsigned wr_opcode_mask(int opcode, struct rxe_qp *qp)
+static inline unsigned int wr_opcode_mask(int opcode, struct rxe_qp *qp)
 {
 	return rxe_wr_opcode_info[opcode].mask[qp->ibqp.qp_type];
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_mmap.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_mmap.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_mmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_mmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,7 @@ static void rxe_vma_close(struct vm_area
 	kref_put(&ip->ref, rxe_mmap_release);
 }
 
-static struct vm_operations_struct rxe_vm_ops = {
+static const struct vm_operations_struct rxe_vm_ops = {
 	.open = rxe_vma_open,
 	.close = rxe_vma_close,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_mr.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -367,11 +367,11 @@ int rxe_mem_copy(struct rxe_mem *mem, u6
 		dest = (dir == to_mem_obj) ?
 			((void *)(uintptr_t)iova) : addr;
 
+		memcpy(dest, src, length);
+
 		if (crcp)
 			*crcp = rxe_crc32(to_rdev(mem->pd->ibpd.device),
-					*crcp, src, length);
-
-		memcpy(dest, src, length);
+					*crcp, dest, length);
 
 		return 0;
 	}
@@ -401,11 +401,11 @@ int rxe_mem_copy(struct rxe_mem *mem, u6
 		if (bytes > length)
 			bytes = length;
 
+		memcpy(dest, src, bytes);
+
 		if (crcp)
 			crc = rxe_crc32(to_rdev(mem->pd->ibpd.device),
-					crc, src, bytes);
-
-		memcpy(dest, src, bytes);
+					crc, dest, bytes);
 
 		length	-= bytes;
 		addr	+= bytes;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_net.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_net.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_net.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_net.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,7 @@ static struct dst_entry *rxe_find_route(
 	if (qp_type(qp) == IB_QPT_RC)
 		dst = sk_dst_get(qp->sk->sk);
 
-	if (!dst || !(dst->obsolete && dst->ops->check(dst, 0))) {
+	if (!dst || !dst_check(dst, qp->dst_cookie)) {
 		if (dst)
 			dst_release(dst);
 
@@ -209,6 +209,11 @@ static struct dst_entry *rxe_find_route(
 			saddr6 = &av->sgid_addr._sockaddr_in6.sin6_addr;
 			daddr6 = &av->dgid_addr._sockaddr_in6.sin6_addr;
 			dst = rxe_find_route6(rxe->ndev, saddr6, daddr6);
+#if IS_ENABLED(CONFIG_IPV6)
+			if (dst)
+				qp->dst_cookie =
+					rt6_get_cookie((struct rt6_info *)dst);
+#endif
 		}
 	}
 
@@ -337,7 +342,7 @@ static void prepare_ipv6_hdr(struct dst_
 	memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
 	IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED
 			    | IPSKB_REROUTED);
-	skb_dst_set(skb, dst);
+	skb_dst_set(skb, dst_clone(dst));
 
 	__skb_push(skb, sizeof(*ip6h));
 	skb_reset_network_header(skb);
@@ -388,7 +393,7 @@ static int prepare6(struct rxe_dev *rxe,
 		    struct sk_buff *skb, struct rxe_av *av)
 {
 	struct rxe_qp *qp = pkt->qp;
-	struct dst_entry *dst = NULL;
+	struct dst_entry *dst;
 	struct in6_addr *saddr = &av->sgid_addr._sockaddr_in6.sin6_addr;
 	struct in6_addr *daddr = &av->dgid_addr._sockaddr_in6.sin6_addr;
 
@@ -460,12 +465,17 @@ int rxe_send(struct rxe_dev *rxe, struct
 	nskb->destructor = rxe_skb_tx_dtor;
 	nskb->sk = pkt->qp->sk->sk;
 
+	rxe_add_ref(pkt->qp);
+	atomic_inc(&pkt->qp->skb_out);
+
 	if (av->network_type == RDMA_NETWORK_IPV4) {
 		err = ip_local_out(dev_net(skb_dst(skb)->dev), nskb->sk, nskb);
 	} else if (av->network_type == RDMA_NETWORK_IPV6) {
 		err = ip6_local_out(dev_net(skb_dst(skb)->dev), nskb->sk, nskb);
 	} else {
 		pr_err("Unknown layer 3 protocol: %d\n", av->network_type);
+		atomic_dec(&pkt->qp->skb_out);
+		rxe_drop_ref(pkt->qp);
 		kfree_skb(nskb);
 		return -EINVAL;
 	}
@@ -475,10 +485,7 @@ int rxe_send(struct rxe_dev *rxe, struct
 		return -EAGAIN;
 	}
 
-	rxe_add_ref(pkt->qp);
-	atomic_inc(&pkt->qp->skb_out);
 	kfree_skb(skb);
-
 	return 0;
 }
 
@@ -644,8 +651,13 @@ static int rxe_notify(struct notifier_bl
 		pr_info("%s changed mtu to %d\n", ndev->name, ndev->mtu);
 		rxe_set_mtu(rxe, ndev->mtu);
 		break;
-	case NETDEV_REBOOT:
 	case NETDEV_CHANGE:
+		if (netif_running(ndev) && netif_carrier_ok(ndev))
+			rxe_port_up(rxe);
+		else
+			rxe_port_down(rxe);
+		break;
+	case NETDEV_REBOOT:
 	case NETDEV_GOING_DOWN:
 	case NETDEV_CHANGEADDR:
 	case NETDEV_CHANGENAME:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_pool.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_pool.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_pool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_pool.c	2017-11-05 16:05:14.000000000 -0500
@@ -188,7 +188,7 @@ int rxe_pool_init(
 	struct rxe_dev		*rxe,
 	struct rxe_pool		*pool,
 	enum rxe_elem_type	type,
-	unsigned		max_elem)
+	unsigned int		max_elem)
 {
 	int			err = 0;
 	size_t			size = rxe_type_info[type].size;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_qp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_qp.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -851,13 +851,8 @@ void rxe_qp_cleanup(struct rxe_pool_entr
 		qp->resp.mr = NULL;
 	}
 
-	if (qp_type(qp) == IB_QPT_RC) {
-		struct dst_entry *dst = NULL;
-
-		dst = sk_dst_get(qp->sk->sk);
-		if (dst)
-			dst_release(dst);
-	}
+	if (qp_type(qp) == IB_QPT_RC)
+		sk_dst_reset(qp->sk->sk);
 
 	free_rd_atomic_resources(qp);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_req.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_req.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_req.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_req.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ static int next_opcode(struct rxe_qp *qp
 
 static inline void retry_first_write_send(struct rxe_qp *qp,
 					  struct rxe_send_wqe *wqe,
-					  unsigned mask, int npsn)
+					  unsigned int mask, int npsn)
 {
 	int i;
 
@@ -594,8 +594,10 @@ int rxe_requester(void *arg)
 	rxe_add_ref(qp);
 
 next_wqe:
-	if (unlikely(!qp->valid))
+	if (unlikely(!qp->valid)) {
+		rxe_drain_req_pkts(qp, true);
 		goto exit;
+	}
 
 	if (unlikely(qp->req.state == QP_STATE_ERROR)) {
 		rxe_drain_req_pkts(qp, true);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_resp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_resp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_resp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1055,7 +1055,7 @@ static struct resp_res *find_resource(st
 {
 	int i;
 
-	for (i = 0; i < qp->attr.max_rd_atomic; i++) {
+	for (i = 0; i < qp->attr.max_dest_rd_atomic; i++) {
 		struct resp_res *res = &qp->resp.resources[i];
 
 		if (res->type == 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_task.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_task.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_task.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_task.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ void rxe_do_task(unsigned long data)
 
 	default:
 		spin_unlock_irqrestore(&task->state_lock, flags);
-		pr_warn("bad state = %d in rxe_do_task\n", task->state);
+		pr_warn("%s failed with bad state %d\n", __func__, task->state);
 		return;
 	}
 
@@ -105,7 +105,7 @@ void rxe_do_task(unsigned long data)
 			break;
 
 		default:
-			pr_warn("bad state = %d in rxe_do_task\n",
+			pr_warn("%s failed with bad state %d\n", __func__,
 				task->state);
 		}
 		spin_unlock_irqrestore(&task->state_lock, flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,40 +51,16 @@ static int rxe_query_device(struct ib_de
 	return 0;
 }
 
-static void rxe_eth_speed_to_ib_speed(int speed, u8 *active_speed,
-				      u8 *active_width)
-{
-	if (speed <= 1000) {
-		*active_width = IB_WIDTH_1X;
-		*active_speed = IB_SPEED_SDR;
-	} else if (speed <= 10000) {
-		*active_width = IB_WIDTH_1X;
-		*active_speed = IB_SPEED_FDR10;
-	} else if (speed <= 20000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_DDR;
-	} else if (speed <= 30000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_QDR;
-	} else if (speed <= 40000) {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_FDR10;
-	} else {
-		*active_width = IB_WIDTH_4X;
-		*active_speed = IB_SPEED_EDR;
-	}
-}
-
 static int rxe_query_port(struct ib_device *dev,
 			  u8 port_num, struct ib_port_attr *attr)
 {
 	struct rxe_dev *rxe = to_rdev(dev);
 	struct rxe_port *port;
-	u32 speed;
+	int rc = -EINVAL;
 
 	if (unlikely(port_num != 1)) {
 		pr_warn("invalid port_number %d\n", port_num);
-		goto err1;
+		goto out;
 	}
 
 	port = &rxe->port;
@@ -93,29 +69,12 @@ static int rxe_query_port(struct ib_devi
 	*attr = port->attr;
 
 	mutex_lock(&rxe->usdev_lock);
-	if (rxe->ndev->ethtool_ops->get_link_ksettings) {
-		struct ethtool_link_ksettings ks;
-
-		rxe->ndev->ethtool_ops->get_link_ksettings(rxe->ndev, &ks);
-		speed = ks.base.speed;
-	} else if (rxe->ndev->ethtool_ops->get_settings) {
-		struct ethtool_cmd cmd;
-
-		rxe->ndev->ethtool_ops->get_settings(rxe->ndev, &cmd);
-		speed = cmd.speed;
-	} else {
-		pr_warn("%s speed is unknown, defaulting to 1000\n",
-			rxe->ndev->name);
-		speed = 1000;
-	}
-	rxe_eth_speed_to_ib_speed(speed, &attr->active_speed,
-				  &attr->active_width);
+	rc = ib_get_eth_speed(dev, port_num, &attr->active_speed,
+			      &attr->active_width);
 	mutex_unlock(&rxe->usdev_lock);
 
-	return 0;
-
-err1:
-	return -EINVAL;
+out:
+	return rc;
 }
 
 static int rxe_query_gid(struct ib_device *device,
@@ -960,6 +919,8 @@ static int rxe_destroy_cq(struct ib_cq *
 {
 	struct rxe_cq *cq = to_rcq(ibcq);
 
+	rxe_cq_disable(cq);
+
 	rxe_drop_ref(cq);
 	return 0;
 }
@@ -1210,8 +1171,8 @@ static int rxe_detach_mcast(struct ib_qp
 	return rxe_mcast_drop_grp_elem(rxe, qp, mgid);
 }
 
-static ssize_t rxe_show_parent(struct device *device,
-			       struct device_attribute *attr, char *buf)
+static ssize_t parent_show(struct device *device,
+			   struct device_attribute *attr, char *buf)
 {
 	struct rxe_dev *rxe = container_of(device, struct rxe_dev,
 					   ib_dev.dev);
@@ -1219,7 +1180,7 @@ static ssize_t rxe_show_parent(struct de
 	return snprintf(buf, 16, "%s\n", rxe_parent_name(rxe, 1));
 }
 
-static DEVICE_ATTR(parent, S_IRUGO, rxe_show_parent, NULL);
+static DEVICE_ATTR_RO(parent);
 
 static struct device_attribute *rxe_dev_attributes[] = {
 	&dev_attr_parent,
@@ -1336,15 +1297,15 @@ int rxe_register_device(struct rxe_dev *
 
 	err = ib_register_device(dev, NULL);
 	if (err) {
-		pr_warn("rxe_register_device failed, err = %d\n", err);
+		pr_warn("%s failed with error %d\n", __func__, err);
 		goto err1;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(rxe_dev_attributes); ++i) {
 		err = device_create_file(&dev->dev, rxe_dev_attributes[i]);
 		if (err) {
-			pr_warn("device_create_file failed, i = %d, err = %d\n",
-				i, err);
+			pr_warn("%s failed with error %d for attr number %d\n",
+				__func__, err, i);
 			goto err2;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h
--- linux-libre-4.13-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/sw/rxe/rxe_verbs.h	2017-11-05 16:05:14.000000000 -0500
@@ -89,6 +89,7 @@ struct rxe_cq {
 	struct rxe_queue	*queue;
 	spinlock_t		cq_lock;
 	u8			notify;
+	bool			is_dying;
 	int			is_user;
 	struct tasklet_struct	comp_task;
 };
@@ -247,6 +248,7 @@ struct rxe_qp {
 	struct rxe_rq		rq;
 
 	struct socket		*sk;
+	u32			dst_cookie;
 
 	struct rxe_av		pri_av;
 	struct rxe_av		alt_av;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2017-11-05 16:05:14.000000000 -0500
@@ -823,12 +823,18 @@ void ipoib_cm_handle_tx_wc(struct net_de
 	    wc->status != IB_WC_WR_FLUSH_ERR) {
 		struct ipoib_neigh *neigh;
 
-		if (wc->status != IB_WC_RNR_RETRY_EXC_ERR)
-			ipoib_warn(priv, "failed cm send event (status=%d, wrid=%d vend_err %x)\n",
-				   wc->status, wr_id, wc->vendor_err);
+		/* IB_WC[_RNR]_RETRY_EXC_ERR error is part of the life cycle,
+		 * so don't make waves.
+		 */
+		if (wc->status == IB_WC_RNR_RETRY_EXC_ERR ||
+		    wc->status == IB_WC_RETRY_EXC_ERR)
+			ipoib_dbg(priv,
+				  "%s: failed cm send event (status=%d, wrid=%d vend_err 0x%x)\n",
+				   __func__, wc->status, wr_id, wc->vendor_err);
 		else
-			ipoib_dbg(priv, "failed cm send event (status=%d, wrid=%d vend_err %x)\n",
-				  wc->status, wr_id, wc->vendor_err);
+			ipoib_warn(priv,
+				    "%s: failed cm send event (status=%d, wrid=%d vend_err 0x%x)\n",
+				   __func__, wc->status, wr_id, wc->vendor_err);
 
 		spin_lock_irqsave(&priv->lock, flags);
 		neigh = tx->neigh;
@@ -1506,9 +1512,14 @@ static ssize_t set_mode(struct device *d
 	if (test_bit(IPOIB_FLAG_GOING_DOWN, &priv->flags))
 		return -EPERM;
 
-	if (!rtnl_trylock())
+	if (!mutex_trylock(&priv->sysfs_mutex))
 		return restart_syscall();
 
+	if (!rtnl_trylock()) {
+		mutex_unlock(&priv->sysfs_mutex);
+		return restart_syscall();
+	}
+
 	ret = ipoib_set_mode(dev, buf);
 
 	/* The assumption is that the function ipoib_set_mode returned
@@ -1517,6 +1528,7 @@ static ssize_t set_mode(struct device *d
 	 */
 	if (ret != -EBUSY)
 		rtnl_unlock();
+	mutex_unlock(&priv->sysfs_mutex);
 
 	return (!ret || ret == -EBUSY) ? count : ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,8 +63,7 @@ static void ipoib_get_drvinfo(struct net
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(netdev);
 
-	ib_get_device_fw_str(priv->ca, drvinfo->fw_version,
-			     sizeof(drvinfo->fw_version));
+	ib_get_device_fw_str(priv->ca, drvinfo->fw_version);
 
 	strlcpy(drvinfo->bus_info, dev_name(priv->ca->dev.parent),
 		sizeof(drvinfo->bus_info));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib.h linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib.h
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib.h	2017-11-05 16:05:14.000000000 -0500
@@ -337,6 +337,7 @@ struct ipoib_dev_priv {
 
 	struct rw_semaphore vlan_rwsem;
 	struct mutex mcast_mutex;
+	struct mutex sysfs_mutex;
 
 	struct rb_root  path_tree;
 	struct list_head path_list;
@@ -367,7 +368,7 @@ struct ipoib_dev_priv {
 	u32		  qkey;
 
 	union ib_gid local_gid;
-	u16	     local_lid;
+	u32	     local_lid;
 
 	unsigned int admin_mtu;
 	unsigned int mcast_mtu;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1000,19 +1000,6 @@ static inline int update_parent_pkey(str
 		 */
 		priv->dev->broadcast[8] = priv->pkey >> 8;
 		priv->dev->broadcast[9] = priv->pkey & 0xff;
-
-		/*
-		 * Update the broadcast address in the priv->broadcast object,
-		 * in case it already exists, otherwise no one will do that.
-		 */
-		if (priv->broadcast) {
-			spin_lock_irq(&priv->lock);
-			memcpy(priv->broadcast->mcmember.mgid.raw,
-			       priv->dev->broadcast + 4,
-			sizeof(union ib_gid));
-			spin_unlock_irq(&priv->lock);
-		}
-
 		return 0;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,6 @@ const char ipoib_driver_version[] = DRV_
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("IP-over-InfiniBand net driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 
 int ipoib_sendq_size __read_mostly = IPOIB_TX_RING_SIZE;
 int ipoib_recvq_size __read_mostly = IPOIB_RX_RING_SIZE;
@@ -100,6 +99,8 @@ static struct net_device *ipoib_get_net_
 		const union ib_gid *gid, const struct sockaddr *addr,
 		void *client_data);
 static int ipoib_set_mac(struct net_device *dev, void *addr);
+static int ipoib_ioctl(struct net_device *dev, struct ifreq *ifr,
+		       int cmd);
 
 static struct ib_client ipoib_client = {
 	.name   = "ipoib",
@@ -1681,6 +1682,17 @@ out:
 	return -ENOMEM;
 }
 
+static int ipoib_ioctl(struct net_device *dev, struct ifreq *ifr,
+		       int cmd)
+{
+	struct ipoib_dev_priv *priv = ipoib_priv(dev);
+
+	if (!priv->rn_ops->ndo_do_ioctl)
+		return -EOPNOTSUPP;
+
+	return priv->rn_ops->ndo_do_ioctl(dev, ifr, cmd);
+}
+
 int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
@@ -1835,6 +1847,7 @@ static const struct net_device_ops ipoib
 	.ndo_set_vf_guid	 = ipoib_set_vf_guid,
 	.ndo_set_mac_address	 = ipoib_set_mac,
 	.ndo_get_stats64	 = ipoib_get_stats,
+	.ndo_do_ioctl		 = ipoib_ioctl,
 };
 
 static const struct net_device_ops ipoib_netdev_ops_vf = {
@@ -1848,6 +1861,7 @@ static const struct net_device_ops ipoib
 	.ndo_set_rx_mode	 = ipoib_set_mcast_list,
 	.ndo_get_iflink		 = ipoib_get_iflink,
 	.ndo_get_stats64	 = ipoib_get_stats,
+	.ndo_do_ioctl		 = ipoib_ioctl,
 };
 
 void ipoib_setup_common(struct net_device *dev)
@@ -1879,6 +1893,7 @@ static void ipoib_build_priv(struct net_
 	spin_lock_init(&priv->lock);
 	init_rwsem(&priv->vlan_rwsem);
 	mutex_init(&priv->mcast_mutex);
+	mutex_init(&priv->sysfs_mutex);
 
 	INIT_LIST_HEAD(&priv->path_list);
 	INIT_LIST_HEAD(&priv->child_intfs);
@@ -2165,6 +2180,7 @@ static struct net_device *ipoib_add_port
 {
 	struct ipoib_dev_priv *priv;
 	struct ib_port_attr attr;
+	struct rdma_netdev *rn;
 	int result = -ENOMEM;
 
 	priv = ipoib_intf_alloc(hca, port, format);
@@ -2228,13 +2244,7 @@ static struct net_device *ipoib_add_port
 
 	INIT_IB_EVENT_HANDLER(&priv->event_handler,
 			      priv->ca, ipoib_event);
-	result = ib_register_event_handler(&priv->event_handler);
-	if (result < 0) {
-		printk(KERN_WARNING "%s: ib_register_event_handler failed for "
-		       "port %d (ret = %d)\n",
-		       hca->name, port, result);
-		goto event_failed;
-	}
+	ib_register_event_handler(&priv->event_handler);
 
 	result = register_netdev(priv->dev);
 	if (result) {
@@ -2267,12 +2277,11 @@ register_failed:
 	set_bit(IPOIB_STOP_NEIGH_GC, &priv->flags);
 	cancel_delayed_work(&priv->neigh_reap_task);
 	flush_workqueue(priv->wq);
-
-event_failed:
 	ipoib_dev_cleanup(priv->dev);
 
 device_init_failed:
-	free_netdev(priv->dev);
+	rn = netdev_priv(priv->dev);
+	rn->free_rdma_netdev(priv->dev);
 	kfree(priv);
 
 alloc_mem_failed:
@@ -2321,7 +2330,7 @@ static void ipoib_remove_one(struct ib_d
 		return;
 
 	list_for_each_entry_safe(priv, tmp, dev_list, list) {
-		struct rdma_netdev *rn = netdev_priv(priv->dev);
+		struct rdma_netdev *parent_rn = netdev_priv(priv->dev);
 
 		ib_unregister_event_handler(&priv->event_handler);
 		flush_workqueue(ipoib_workqueue);
@@ -2338,11 +2347,20 @@ static void ipoib_remove_one(struct ib_d
 		cancel_delayed_work(&priv->neigh_reap_task);
 		flush_workqueue(priv->wq);
 
+		/* Wrap rtnl_lock/unlock with mutex to protect sysfs calls */
+		mutex_lock(&priv->sysfs_mutex);
 		unregister_netdev(priv->dev);
-		rn->free_rdma_netdev(priv->dev);
+		mutex_unlock(&priv->sysfs_mutex);
 
-		list_for_each_entry_safe(cpriv, tcpriv, &priv->child_intfs, list)
+		parent_rn->free_rdma_netdev(priv->dev);
+
+		list_for_each_entry_safe(cpriv, tcpriv, &priv->child_intfs, list) {
+			struct rdma_netdev *child_rn;
+
+			child_rn = netdev_priv(cpriv->dev);
+			child_rn->free_rdma_netdev(cpriv->dev);
 			kfree(cpriv);
+		}
 
 		kfree(priv);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_vlan.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/ipoib_vlan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/ipoib_vlan.c	2017-11-05 16:05:14.000000000 -0500
@@ -133,14 +133,25 @@ int ipoib_vlan_add(struct net_device *pd
 	snprintf(intf_name, sizeof intf_name, "%s.%04x",
 		 ppriv->dev->name, pkey);
 
-	if (!rtnl_trylock())
+	if (!mutex_trylock(&ppriv->sysfs_mutex))
 		return restart_syscall();
 
-	priv = ipoib_intf_alloc(ppriv->ca, ppriv->port, intf_name);
-	if (!priv)
-		return -ENOMEM;
+	if (!rtnl_trylock()) {
+		mutex_unlock(&ppriv->sysfs_mutex);
+		return restart_syscall();
+	}
 
-	down_write(&ppriv->vlan_rwsem);
+	if (!down_write_trylock(&ppriv->vlan_rwsem)) {
+		rtnl_unlock();
+		mutex_unlock(&ppriv->sysfs_mutex);
+		return restart_syscall();
+	}
+
+	priv = ipoib_intf_alloc(ppriv->ca, ppriv->port, intf_name);
+	if (!priv) {
+		result = -ENOMEM;
+		goto out;
+	}
 
 	/*
 	 * First ensure this isn't a duplicate. We check the parent device and
@@ -164,11 +175,14 @@ int ipoib_vlan_add(struct net_device *pd
 
 out:
 	up_write(&ppriv->vlan_rwsem);
-
 	rtnl_unlock();
+	mutex_unlock(&ppriv->sysfs_mutex);
 
-	if (result) {
-		free_netdev(priv->dev);
+	if (result && priv) {
+		struct rdma_netdev *rn;
+
+		rn = netdev_priv(priv->dev);
+		rn->free_rdma_netdev(priv->dev);
 		kfree(priv);
 	}
 
@@ -188,10 +202,20 @@ int ipoib_vlan_delete(struct net_device
 	if (test_bit(IPOIB_FLAG_GOING_DOWN, &ppriv->flags))
 		return -EPERM;
 
-	if (!rtnl_trylock())
+	if (!mutex_trylock(&ppriv->sysfs_mutex))
 		return restart_syscall();
 
-	down_write(&ppriv->vlan_rwsem);
+	if (!rtnl_trylock()) {
+		mutex_unlock(&ppriv->sysfs_mutex);
+		return restart_syscall();
+	}
+
+	if (!down_write_trylock(&ppriv->vlan_rwsem)) {
+		rtnl_unlock();
+		mutex_unlock(&ppriv->sysfs_mutex);
+		return restart_syscall();
+	}
+
 	list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
 		if (priv->pkey == pkey &&
 		    priv->child_type == IPOIB_LEGACY_CHILD) {
@@ -208,9 +232,13 @@ int ipoib_vlan_delete(struct net_device
 	}
 
 	rtnl_unlock();
+	mutex_unlock(&ppriv->sysfs_mutex);
 
 	if (dev) {
-		free_netdev(dev);
+		struct rdma_netdev *rn;
+
+		rn = netdev_priv(dev);
+		rn->free_rdma_netdev(priv->dev);
 		kfree(priv);
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/ipoib/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/ipoib/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_IPOIB)			+= ib_ipoib.o
 
 ib_ipoib-y					:= ipoib_main.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iscsi_iser.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,6 @@
 MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Alex Nezhinsky, Dan Bar Dov, Or Gerlitz");
-MODULE_VERSION(DRV_VER);
 
 static struct scsi_host_template iscsi_iser_sht;
 static struct iscsi_transport iscsi_iser_transport;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iser_memory.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iser_memory.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iser_memory.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iser_memory.c	2017-11-05 16:05:14.000000000 -0500
@@ -154,7 +154,7 @@ static void iser_dump_page_vec(struct is
 {
 	int i;
 
-	iser_err("page vec npages %d data length %d\n",
+	iser_err("page vec npages %d data length %lld\n",
 		 page_vec->npages, page_vec->fake_mr.length);
 	for (i = 0; i < page_vec->npages; i++)
 		iser_err("vec[%d]: %llx\n", i, page_vec->pages[i]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iser_verbs.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iser_verbs.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/iser/iser_verbs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/iser/iser_verbs.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,9 +106,7 @@ static int iser_create_device_ib_res(str
 
 	INIT_IB_EVENT_HANDLER(&device->event_handler, ib_dev,
 			      iser_event_handler);
-	if (ib_register_event_handler(&device->event_handler))
-		goto cq_err;
-
+	ib_register_event_handler(&device->event_handler);
 	return 0;
 
 cq_err:
@@ -141,7 +139,7 @@ static void iser_free_device_ib_res(stru
 		comp->cq = NULL;
 	}
 
-	(void)ib_unregister_event_handler(&device->event_handler);
+	ib_unregister_event_handler(&device->event_handler);
 	ib_dealloc_pd(device->pd);
 
 	kfree(device->comps);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/isert/ib_isert.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/isert/ib_isert.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/isert/ib_isert.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/isert/ib_isert.c	2017-11-05 16:05:14.000000000 -0500
@@ -2710,7 +2710,6 @@ static void __exit isert_exit(void)
 }
 
 MODULE_DESCRIPTION("iSER-Target for mainline target infrastructure");
-MODULE_VERSION("1.0");
 MODULE_AUTHOR("nab@Linux-iSCSI.org");
 MODULE_LICENSE("GPL");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/isert/ib_isert.h linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/isert/ib_isert.h
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/isert/ib_isert.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/isert/ib_isert.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/in6.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/Makefile linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/Makefile
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_INFINIBAND_IPOIB)		+= ipoib/
 obj-$(CONFIG_INFINIBAND_SRP)		+= srp/
 obj-$(CONFIG_INFINIBAND_SRPT)		+= srpt/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,9 @@
 
 #include <linux/module.h>
 #include <rdma/ib_addr.h>
-#include <rdma/ib_smi.h>
+#include <rdma/ib_verbs.h>
+#include <rdma/opa_smi.h>
+#include <rdma/opa_port_info.h>
 
 #include "opa_vnic_internal.h"
 
@@ -952,12 +954,7 @@ static int vema_register(struct opa_vnic
 
 		INIT_IB_EVENT_HANDLER(&port->event_handler,
 				      cport->ibdev, opa_vnic_event);
-		ret = ib_register_event_handler(&port->event_handler);
-		if (ret) {
-			c_err("port %d: event handler register failed\n", i);
-			vema_unregister(cport);
-			return ret;
-		}
+		ib_register_event_handler(&port->event_handler);
 
 		idr_init(&port->vport_idr);
 		mutex_init(&port->lock);
@@ -980,6 +977,27 @@ static int vema_register(struct opa_vnic
 }
 
 /**
+ * opa_vnic_ctrl_config_dev -- This function sends a trap to the EM
+ * by way of ib_modify_port to indicate support for ethernet on the
+ * fabric.
+ * @cport: pointer to control port
+ * @en: enable or disable ethernet on fabric support
+ */
+static void opa_vnic_ctrl_config_dev(struct opa_vnic_ctrl_port *cport, bool en)
+{
+	struct ib_port_modify pm = { 0 };
+	int i;
+
+	if (en)
+		pm.set_port_cap_mask = OPA_CAP_MASK3_IsEthOnFabricSupported;
+	else
+		pm.clr_port_cap_mask = OPA_CAP_MASK3_IsEthOnFabricSupported;
+
+	for (i = 1; i <= cport->num_ports; i++)
+		ib_modify_port(cport->ibdev, i, IB_PORT_OPA_MASK_CHG, &pm);
+}
+
+/**
  * opa_vnic_vema_add_one -- Handle new ib device
  * @device: ib device pointer
  *
@@ -1007,6 +1025,7 @@ static void opa_vnic_vema_add_one(struct
 		c_info("VNIC client initialized\n");
 
 	ib_set_client_data(device, &opa_vnic_client, cport);
+	opa_vnic_ctrl_config_dev(cport, true);
 }
 
 /**
@@ -1025,6 +1044,7 @@ static void opa_vnic_vema_rem_one(struct
 		return;
 
 	c_info("removing VNIC client\n");
+	opa_vnic_ctrl_config_dev(cport, false);
 	vema_unregister(cport);
 	kfree(cport);
 }
@@ -1053,4 +1073,3 @@ module_exit(opa_vnic_deinit);
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel Corporation");
 MODULE_DESCRIPTION("Intel OPA Virtual Network driver");
-MODULE_VERSION(DRV_VERSION);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/srp/ib_srp.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srp/ib_srp.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/srp/ib_srp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srp/ib_srp.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,6 @@
 MODULE_AUTHOR("Roland Dreier");
 MODULE_DESCRIPTION("InfiniBand SCSI RDMA Protocol initiator");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
 MODULE_INFO(release_date, DRV_RELDATE);
 
 #if !defined(CONFIG_DYNAMIC_DEBUG)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2017-11-05 16:05:14.000000000 -0500
@@ -2238,7 +2238,7 @@ static int srpt_write_pending(struct se_
 				cqe, first_wr);
 		cqe = NULL;
 	}
-	
+
 	ret = ib_post_send(ch->qp, first_wr, &bad_wr);
 	if (ret) {
 		pr_err("%s: ib_post_send() returned %d for %d (avail: %d)\n",
@@ -2530,8 +2530,7 @@ static void srpt_add_one(struct ib_devic
 
 	INIT_IB_EVENT_HANDLER(&sdev->event_handler, sdev->device,
 			      srpt_event_handler);
-	if (ib_register_event_handler(&sdev->event_handler))
-		goto err_cm;
+	ib_register_event_handler(&sdev->event_handler);
 
 	sdev->ioctx_ring = (struct srpt_recv_ioctx **)
 		srpt_alloc_ioctx_ring(sdev, sdev->srq_size,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h
--- linux-libre-4.13-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.h	2017-11-05 16:05:14.000000000 -0500
@@ -328,8 +328,8 @@ struct srpt_port {
 	u8			port_guid[24];
 	u8			port_gid[64];
 	u8			port;
-	u16			sm_lid;
-	u16			lid;
+	u32			sm_lid;
+	u32			lid;
 	union ib_gid		gid;
 	struct work_struct	work;
 	struct se_portal_group	port_guid_tpg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/ff-core.c linux-libre-4.14-rc8-gnu/drivers/input/ff-core.c
--- linux-libre-4.13-gnu/drivers/input/ff-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/ff-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -237,9 +237,15 @@ int input_ff_erase(struct input_dev *dev
 EXPORT_SYMBOL_GPL(input_ff_erase);
 
 /*
- * flush_effects - erase all effects owned by a file handle
+ * input_ff_flush - erase all effects owned by a file handle
+ * @dev: input device to erase effect from
+ * @file: purported owner of the effects
+ *
+ * This function erases all force-feedback effects associated with
+ * the given owner from specified device. Note that @file may be %NULL,
+ * in which case all effects will be erased.
  */
-static int flush_effects(struct input_dev *dev, struct file *file)
+int input_ff_flush(struct input_dev *dev, struct file *file)
 {
 	struct ff_device *ff = dev->ff;
 	int i;
@@ -255,6 +261,7 @@ static int flush_effects(struct input_de
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(input_ff_flush);
 
 /**
  * input_ff_event() - generic handler for force-feedback events
@@ -343,7 +350,7 @@ int input_ff_create(struct input_dev *de
 	mutex_init(&ff->mutex);
 
 	dev->ff = ff;
-	dev->flush = flush_effects;
+	dev->flush = input_ff_flush;
 	dev->event = input_ff_event;
 	__set_bit(EV_FF, dev->evbit);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/gameport/Makefile linux-libre-4.14-rc8-gnu/drivers/input/gameport/Makefile
--- linux-libre-4.13-gnu/drivers/input/gameport/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/gameport/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the gameport drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/input.c linux-libre-4.14-rc8-gnu/drivers/input/input.c
--- linux-libre-4.13-gnu/drivers/input/input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/input.c	2017-11-05 16:05:14.000000000 -0500
@@ -933,58 +933,52 @@ int input_set_keycode(struct input_dev *
 }
 EXPORT_SYMBOL(input_set_keycode);
 
-static const struct input_device_id *input_match_device(struct input_handler *handler,
-							struct input_dev *dev)
+bool input_match_device_id(const struct input_dev *dev,
+			   const struct input_device_id *id)
 {
-	const struct input_device_id *id;
-
-	for (id = handler->id_table; id->flags || id->driver_info; id++) {
-
-		if (id->flags & INPUT_DEVICE_ID_MATCH_BUS)
-			if (id->bustype != dev->id.bustype)
-				continue;
-
-		if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR)
-			if (id->vendor != dev->id.vendor)
-				continue;
-
-		if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT)
-			if (id->product != dev->id.product)
-				continue;
-
-		if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION)
-			if (id->version != dev->id.version)
-				continue;
-
-		if (!bitmap_subset(id->evbit, dev->evbit, EV_MAX))
-			continue;
-
-		if (!bitmap_subset(id->keybit, dev->keybit, KEY_MAX))
-			continue;
-
-		if (!bitmap_subset(id->relbit, dev->relbit, REL_MAX))
-			continue;
+	if (id->flags & INPUT_DEVICE_ID_MATCH_BUS)
+		if (id->bustype != dev->id.bustype)
+			return false;
 
-		if (!bitmap_subset(id->absbit, dev->absbit, ABS_MAX))
-			continue;
+	if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR)
+		if (id->vendor != dev->id.vendor)
+			return false;
 
-		if (!bitmap_subset(id->mscbit, dev->mscbit, MSC_MAX))
-			continue;
+	if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT)
+		if (id->product != dev->id.product)
+			return false;
 
-		if (!bitmap_subset(id->ledbit, dev->ledbit, LED_MAX))
-			continue;
+	if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION)
+		if (id->version != dev->id.version)
+			return false;
 
-		if (!bitmap_subset(id->sndbit, dev->sndbit, SND_MAX))
-			continue;
+	if (!bitmap_subset(id->evbit, dev->evbit, EV_MAX) ||
+	    !bitmap_subset(id->keybit, dev->keybit, KEY_MAX) ||
+	    !bitmap_subset(id->relbit, dev->relbit, REL_MAX) ||
+	    !bitmap_subset(id->absbit, dev->absbit, ABS_MAX) ||
+	    !bitmap_subset(id->mscbit, dev->mscbit, MSC_MAX) ||
+	    !bitmap_subset(id->ledbit, dev->ledbit, LED_MAX) ||
+	    !bitmap_subset(id->sndbit, dev->sndbit, SND_MAX) ||
+	    !bitmap_subset(id->ffbit, dev->ffbit, FF_MAX) ||
+	    !bitmap_subset(id->swbit, dev->swbit, SW_MAX) ||
+	    !bitmap_subset(id->propbit, dev->propbit, INPUT_PROP_MAX)) {
+		return false;
+	}
 
-		if (!bitmap_subset(id->ffbit, dev->ffbit, FF_MAX))
-			continue;
+	return true;
+}
+EXPORT_SYMBOL(input_match_device_id);
 
-		if (!bitmap_subset(id->swbit, dev->swbit, SW_MAX))
-			continue;
+static const struct input_device_id *input_match_device(struct input_handler *handler,
+							struct input_dev *dev)
+{
+	const struct input_device_id *id;
 
-		if (!handler->match || handler->match(handler, dev))
+	for (id = handler->id_table; id->flags || id->driver_info; id++) {
+		if (input_match_device_id(dev, id) &&
+		    (!handler->match || handler->match(handler, dev))) {
 			return id;
+		}
 	}
 
 	return NULL;
@@ -1398,7 +1392,7 @@ static struct attribute *input_dev_attrs
 	NULL
 };
 
-static struct attribute_group input_dev_attr_group = {
+static const struct attribute_group input_dev_attr_group = {
 	.attrs	= input_dev_attrs,
 };
 
@@ -1425,7 +1419,7 @@ static struct attribute *input_dev_id_at
 	NULL
 };
 
-static struct attribute_group input_dev_id_attr_group = {
+static const struct attribute_group input_dev_id_attr_group = {
 	.name	= "id",
 	.attrs	= input_dev_id_attrs,
 };
@@ -1495,7 +1489,7 @@ static struct attribute *input_dev_caps_
 	NULL
 };
 
-static struct attribute_group input_dev_caps_attr_group = {
+static const struct attribute_group input_dev_caps_attr_group = {
 	.name	= "capabilities",
 	.attrs	= input_dev_caps_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joydev.c linux-libre-4.14-rc8-gnu/drivers/input/joydev.c
--- linux-libre-4.13-gnu/drivers/input/joydev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joydev.c	2017-11-05 16:05:14.000000000 -0500
@@ -747,6 +747,68 @@ static void joydev_cleanup(struct joydev
 		input_close_device(handle);
 }
 
+/*
+ * These codes are copied from from hid-ids.h, unfortunately there is no common
+ * usb_ids/bt_ids.h header.
+ */
+#define USB_VENDOR_ID_SONY			0x054c
+#define USB_DEVICE_ID_SONY_PS3_CONTROLLER		0x0268
+#define USB_DEVICE_ID_SONY_PS4_CONTROLLER		0x05c4
+#define USB_DEVICE_ID_SONY_PS4_CONTROLLER_2		0x09cc
+#define USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE	0x0ba0
+
+#define USB_VENDOR_ID_THQ			0x20d6
+#define USB_DEVICE_ID_THQ_PS3_UDRAW			0xcb17
+
+#define ACCEL_DEV(vnd, prd)						\
+	{								\
+		.flags = INPUT_DEVICE_ID_MATCH_VENDOR |			\
+				INPUT_DEVICE_ID_MATCH_PRODUCT |		\
+				INPUT_DEVICE_ID_MATCH_PROPBIT,		\
+		.vendor = (vnd),					\
+		.product = (prd),					\
+		.propbit = { BIT_MASK(INPUT_PROP_ACCELEROMETER) },	\
+	}
+
+static const struct input_device_id joydev_blacklist[] = {
+	/* Avoid touchpads and touchscreens */
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+				INPUT_DEVICE_ID_MATCH_KEYBIT,
+		.evbit = { BIT_MASK(EV_KEY) },
+		.keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
+	},
+	/* Avoid tablets, digitisers and similar devices */
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+				INPUT_DEVICE_ID_MATCH_KEYBIT,
+		.evbit = { BIT_MASK(EV_KEY) },
+		.keybit = { [BIT_WORD(BTN_DIGI)] = BIT_MASK(BTN_DIGI) },
+	},
+	/* Disable accelerometers on composite devices */
+	ACCEL_DEV(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
+	ACCEL_DEV(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
+	ACCEL_DEV(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
+	ACCEL_DEV(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE),
+	ACCEL_DEV(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW),
+	{ /* sentinel */ }
+};
+
+static bool joydev_dev_is_blacklisted(struct input_dev *dev)
+{
+	const struct input_device_id *id;
+
+	for (id = joydev_blacklist; id->flags; id++) {
+		if (input_match_device_id(dev, id)) {
+			dev_dbg(&dev->dev,
+				"joydev: blacklisting '%s'\n", dev->name);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 static bool joydev_dev_is_absolute_mouse(struct input_dev *dev)
 {
 	DECLARE_BITMAP(jd_scratch, KEY_CNT);
@@ -807,12 +869,8 @@ static bool joydev_dev_is_absolute_mouse
 
 static bool joydev_match(struct input_handler *handler, struct input_dev *dev)
 {
-	/* Avoid touchpads and touchscreens */
-	if (test_bit(EV_KEY, dev->evbit) && test_bit(BTN_TOUCH, dev->keybit))
-		return false;
-
-	/* Avoid tablets, digitisers and similar devices */
-	if (test_bit(EV_KEY, dev->evbit) && test_bit(BTN_DIGI, dev->keybit))
+	/* Disable blacklisted devices */
+	if (joydev_dev_is_blacklisted(dev))
 		return false;
 
 	/* Avoid absolute mice */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/adi.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/adi.c
--- linux-libre-4.13-gnu/drivers/input/joystick/adi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/adi.c	2017-11-05 16:05:14.000000000 -0500
@@ -313,7 +313,7 @@ static void adi_close(struct input_dev *
 
 static void adi_init_digital(struct gameport *gameport)
 {
-	int seq[] = { 4, -2, -3, 10, -6, -11, -7, -9, 11, 0 };
+	static const int seq[] = { 4, -2, -3, 10, -6, -11, -7, -9, 11, 0 };
 	int i;
 
 	for (i = 0; seq[i]; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/iforce/iforce-serio.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/iforce/iforce-serio.c
--- linux-libre-4.13-gnu/drivers/input/joystick/iforce/iforce-serio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/iforce/iforce-serio.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,7 +164,7 @@ static void iforce_serio_disconnect(stru
 	kfree(iforce);
 }
 
-static struct serio_device_id iforce_serio_ids[] = {
+static const struct serio_device_id iforce_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_IFORCE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/iforce/iforce-usb.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/iforce/iforce-usb.c
--- linux-libre-4.13-gnu/drivers/input/joystick/iforce/iforce-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/iforce/iforce-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -209,7 +209,7 @@ static void iforce_usb_disconnect(struct
 	kfree(iforce);
 }
 
-static struct usb_device_id iforce_usb_ids [] = {
+static const struct usb_device_id iforce_usb_ids[] = {
 	{ USB_DEVICE(0x044f, 0xa01c) },		/* Thrustmaster Motor Sport GT */
 	{ USB_DEVICE(0x046d, 0xc281) },		/* Logitech WingMan Force */
 	{ USB_DEVICE(0x046d, 0xc291) },		/* Logitech WingMan Formula Force */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/magellan.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/magellan.c
--- linux-libre-4.13-gnu/drivers/input/joystick/magellan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/magellan.c	2017-11-05 16:05:14.000000000 -0500
@@ -198,7 +198,7 @@ static int magellan_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id magellan_serio_ids[] = {
+static const struct serio_device_id magellan_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_MAGELLAN,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/Makefile linux-libre-4.14-rc8-gnu/drivers/input/joystick/Makefile
--- linux-libre-4.13-gnu/drivers/input/joystick/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the input core drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/spaceball.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/spaceball.c
--- linux-libre-4.13-gnu/drivers/input/joystick/spaceball.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/spaceball.c	2017-11-05 16:05:14.000000000 -0500
@@ -272,7 +272,7 @@ static int spaceball_connect(struct seri
  * The serio driver structure.
  */
 
-static struct serio_device_id spaceball_serio_ids[] = {
+static const struct serio_device_id spaceball_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_SPACEBALL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/spaceorb.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/spaceorb.c
--- linux-libre-4.13-gnu/drivers/input/joystick/spaceorb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/spaceorb.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,7 +213,7 @@ static int spaceorb_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id spaceorb_serio_ids[] = {
+static const struct serio_device_id spaceorb_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_SPACEORB,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/stinger.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/stinger.c
--- linux-libre-4.13-gnu/drivers/input/joystick/stinger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/stinger.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,7 +184,7 @@ static int stinger_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id stinger_serio_ids[] = {
+static const struct serio_device_id stinger_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_STINGER,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/twidjoy.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/twidjoy.c
--- linux-libre-4.13-gnu/drivers/input/joystick/twidjoy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/twidjoy.c	2017-11-05 16:05:14.000000000 -0500
@@ -233,7 +233,7 @@ static int twidjoy_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id twidjoy_serio_ids[] = {
+static const struct serio_device_id twidjoy_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TWIDJOY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/warrior.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/warrior.c
--- linux-libre-4.13-gnu/drivers/input/joystick/warrior.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/warrior.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,7 +193,7 @@ static int warrior_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id warrior_serio_ids[] = {
+static const struct serio_device_id warrior_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_WARRIOR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/xpad.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/xpad.c
--- linux-libre-4.13-gnu/drivers/input/joystick/xpad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/xpad.c	2017-11-05 16:05:14.000000000 -0500
@@ -408,7 +408,7 @@ static const signed short xpad_abs_trigg
 #define XPAD_XBOXONE_VENDOR(vend) \
 	{ XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
 
-static struct usb_device_id xpad_table[] = {
+static const struct usb_device_id xpad_table[] = {
 	{ USB_INTERFACE_INFO('X', 'B', 0) },	/* X-Box USB-IF not approved class */
 	XPAD_XBOX360_VENDOR(0x044f),		/* Thrustmaster X-Box 360 controllers */
 	XPAD_XBOX360_VENDOR(0x045e),		/* Microsoft X-Box 360 controllers */
@@ -1764,10 +1764,12 @@ static int xpad_probe(struct usb_interfa
 		struct usb_endpoint_descriptor *ep =
 				&intf->cur_altsetting->endpoint[i].desc;
 
-		if (usb_endpoint_dir_in(ep))
-			ep_irq_in = ep;
-		else
-			ep_irq_out = ep;
+		if (usb_endpoint_xfer_int(ep)) {
+			if (usb_endpoint_dir_in(ep))
+				ep_irq_in = ep;
+			else
+				ep_irq_out = ep;
+		}
 	}
 
 	if (!ep_irq_in || !ep_irq_out) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/joystick/zhenhua.c linux-libre-4.14-rc8-gnu/drivers/input/joystick/zhenhua.c
--- linux-libre-4.13-gnu/drivers/input/joystick/zhenhua.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/joystick/zhenhua.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static int zhenhua_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id zhenhua_serio_ids[] = {
+static const struct serio_device_id zhenhua_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_ZHENHUA,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/atkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/atkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/atkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/atkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1270,7 +1270,7 @@ static int atkbd_reconnect(struct serio
 	return retval;
 }
 
-static struct serio_device_id atkbd_serio_ids[] = {
+static const struct serio_device_id atkbd_serio_ids[] = {
 	{
 		.type	= SERIO_8042,
 		.proto	= SERIO_ANY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/gpio_keys.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/gpio_keys.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/gpio_keys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/gpio_keys.c	2017-11-05 16:05:14.000000000 -0500
@@ -353,7 +353,7 @@ static struct attribute *gpio_keys_attrs
 	NULL,
 };
 
-static struct attribute_group gpio_keys_attr_group = {
+static const struct attribute_group gpio_keys_attr_group = {
 	.attrs = gpio_keys_attrs,
 };
 
@@ -827,7 +827,7 @@ static int gpio_keys_probe(struct platfo
 
 	fwnode_handle_put(child);
 
-	error = sysfs_create_group(&dev->kobj, &gpio_keys_attr_group);
+	error = devm_device_add_group(dev, &gpio_keys_attr_group);
 	if (error) {
 		dev_err(dev, "Unable to export keys/switches, error: %d\n",
 			error);
@@ -838,23 +838,12 @@ static int gpio_keys_probe(struct platfo
 	if (error) {
 		dev_err(dev, "Unable to register input device, error: %d\n",
 			error);
-		goto err_remove_group;
+		return error;
 	}
 
 	device_init_wakeup(dev, wakeup);
 
 	return 0;
-
-err_remove_group:
-	sysfs_remove_group(&dev->kobj, &gpio_keys_attr_group);
-	return error;
-}
-
-static int gpio_keys_remove(struct platform_device *pdev)
-{
-	sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
-
-	return 0;
 }
 
 static int __maybe_unused gpio_keys_suspend(struct device *dev)
@@ -912,7 +901,6 @@ static SIMPLE_DEV_PM_OPS(gpio_keys_pm_op
 
 static struct platform_driver gpio_keys_device_driver = {
 	.probe		= gpio_keys_probe,
-	.remove		= gpio_keys_remove,
 	.driver		= {
 		.name	= "gpio-keys",
 		.pm	= &gpio_keys_pm_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/hil_kbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/hil_kbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/hil_kbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/hil_kbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -559,7 +559,7 @@ static int hil_dev_connect(struct serio
 	return error;
 }
 
-static struct serio_device_id hil_dev_ids[] = {
+static const struct serio_device_id hil_dev_ids[] = {
 	{
 		.type = SERIO_HIL_MLC,
 		.proto = SERIO_HIL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/hilkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/hilkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/hilkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/hilkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,7 @@ static void hil_keyb_exit(void)
 }
 
 #if defined(CONFIG_PARISC)
-static int hil_probe_chip(struct parisc_device *dev)
+static int __init hil_probe_chip(struct parisc_device *dev)
 {
 	/* Only allow one HIL keyboard */
 	if (hil_dev.dev)
@@ -320,14 +320,14 @@ static int hil_probe_chip(struct parisc_
 	return hil_keyb_init();
 }
 
-static int hil_remove_chip(struct parisc_device *dev)
+static int __exit hil_remove_chip(struct parisc_device *dev)
 {
 	hil_keyb_exit();
 
 	return 0;
 }
 
-static struct parisc_device_id hil_tbl[] = {
+static const struct parisc_device_id hil_tbl[] __initconst = {
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00073 },
 	{ 0, }
 };
@@ -337,11 +337,11 @@ static struct parisc_device_id hil_tbl[]
 MODULE_DEVICE_TABLE(parisc, hil_tbl);
 #endif
 
-static struct parisc_driver hil_driver = {
+static struct parisc_driver hil_driver __refdata = {
 	.name		= "hil",
 	.id_table	= hil_tbl,
 	.probe		= hil_probe_chip,
-	.remove		= hil_remove_chip,
+	.remove		= __exit_p(hil_remove_chip),
 };
 
 static int __init hil_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/lkkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/lkkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/lkkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/lkkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -707,7 +707,7 @@ static void lkkbd_disconnect(struct seri
 	kfree(lk);
 }
 
-static struct serio_device_id lkkbd_serio_ids[] = {
+static const struct serio_device_id lkkbd_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_LKKBD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/Makefile linux-libre-4.14-rc8-gnu/drivers/input/keyboard/Makefile
--- linux-libre-4.13-gnu/drivers/input/keyboard/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the input core drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/newtonkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/newtonkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/newtonkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/newtonkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,7 +142,7 @@ static void nkbd_disconnect(struct serio
 	kfree(nkbd);
 }
 
-static struct serio_device_id nkbd_serio_ids[] = {
+static const struct serio_device_id nkbd_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_NEWTON,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/pxa27x_keypad.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/pxa27x_keypad.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/pxa27x_keypad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/pxa27x_keypad.c	2017-11-05 16:05:14.000000000 -0500
@@ -644,9 +644,12 @@ static void pxa27x_keypad_config(struct
 static int pxa27x_keypad_open(struct input_dev *dev)
 {
 	struct pxa27x_keypad *keypad = input_get_drvdata(dev);
-
+	int ret;
 	/* Enable unit clock */
-	clk_prepare_enable(keypad->clk);
+	ret = clk_prepare_enable(keypad->clk);
+	if (ret)
+		return ret;
+
 	pxa27x_keypad_config(keypad);
 
 	return 0;
@@ -683,6 +686,7 @@ static int pxa27x_keypad_resume(struct d
 	struct platform_device *pdev = to_platform_device(dev);
 	struct pxa27x_keypad *keypad = platform_get_drvdata(pdev);
 	struct input_dev *input_dev = keypad->input_dev;
+	int ret = 0;
 
 	/*
 	 * If the keypad is used as wake up source, the clock is not turned
@@ -695,14 +699,15 @@ static int pxa27x_keypad_resume(struct d
 
 		if (input_dev->users) {
 			/* Enable unit clock */
-			clk_prepare_enable(keypad->clk);
-			pxa27x_keypad_config(keypad);
+			ret = clk_prepare_enable(keypad->clk);
+			if (!ret)
+				pxa27x_keypad_config(keypad);
 		}
 
 		mutex_unlock(&input_dev->mutex);
 	}
 
-	return 0;
+	return ret;
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/stowaway.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/stowaway.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/stowaway.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/stowaway.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ static void skbd_disconnect(struct serio
 	kfree(skbd);
 }
 
-static struct serio_device_id skbd_serio_ids[] = {
+static const struct serio_device_id skbd_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_STOWAWAY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/sunkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/sunkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/sunkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/sunkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -339,7 +339,7 @@ static void sunkbd_disconnect(struct ser
 	kfree(sunkbd);
 }
 
-static struct serio_device_id sunkbd_serio_ids[] = {
+static const struct serio_device_id sunkbd_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_SUNKBD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/tca8418_keypad.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/tca8418_keypad.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/tca8418_keypad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/tca8418_keypad.c	2017-11-05 16:05:14.000000000 -0500
@@ -234,14 +234,7 @@ static irqreturn_t tca8418_irq_handler(i
 static int tca8418_configure(struct tca8418_keypad *keypad_data,
 			     u32 rows, u32 cols)
 {
-	int reg, error;
-
-	/* Write config register, if this fails assume device not present */
-	error = tca8418_write_byte(keypad_data, REG_CFG,
-				CFG_INT_CFG | CFG_OVR_FLOW_IEN | CFG_KE_IEN);
-	if (error < 0)
-		return -ENODEV;
-
+	int reg, error = 0;
 
 	/* Assemble a mask for row and column registers */
 	reg  =  ~(~0 << rows);
@@ -257,6 +250,12 @@ static int tca8418_configure(struct tca8
 	error |= tca8418_write_byte(keypad_data, REG_DEBOUNCE_DIS2, reg >> 8);
 	error |= tca8418_write_byte(keypad_data, REG_DEBOUNCE_DIS3, reg >> 16);
 
+	if (error)
+		return error;
+
+	error = tca8418_write_byte(keypad_data, REG_CFG,
+				CFG_INT_CFG | CFG_OVR_FLOW_IEN | CFG_KE_IEN);
+
 	return error;
 }
 
@@ -268,6 +267,7 @@ static int tca8418_keypad_probe(struct i
 	struct input_dev *input;
 	u32 rows = 0, cols = 0;
 	int error, row_shift, max_keys;
+	u8 reg;
 
 	/* Check i2c driver capabilities */
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE)) {
@@ -301,10 +301,10 @@ static int tca8418_keypad_probe(struct i
 	keypad_data->client = client;
 	keypad_data->row_shift = row_shift;
 
-	/* Initialize the chip or fail if chip isn't present */
-	error = tca8418_configure(keypad_data, rows, cols);
-	if (error < 0)
-		return error;
+	/* Read key lock register, if this fails assume device not present */
+	error = tca8418_read_byte(keypad_data, REG_KEY_LCK_EC, &reg);
+	if (error)
+		return -ENODEV;
 
 	/* Configure input device */
 	input = devm_input_allocate_device(dev);
@@ -340,6 +340,11 @@ static int tca8418_keypad_probe(struct i
 		return error;
 	}
 
+	/* Initialize the chip */
+	error = tca8418_configure(keypad_data, rows, cols);
+	if (error < 0)
+		return error;
+
 	error = input_register_device(input);
 	if (error) {
 		dev_err(dev, "Unable to register input device, error: %d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/tegra-kbc.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/tegra-kbc.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/tegra-kbc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/tegra-kbc.c	2017-11-05 16:05:14.000000000 -0500
@@ -370,8 +370,11 @@ static int tegra_kbc_start(struct tegra_
 {
 	unsigned int debounce_cnt;
 	u32 val = 0;
+	int ret;
 
-	clk_prepare_enable(kbc->clk);
+	ret = clk_prepare_enable(kbc->clk);
+	if (ret)
+		return ret;
 
 	/* Reset the KBC controller to clear all previous status.*/
 	reset_control_assert(kbc->rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/twl4030_keypad.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/twl4030_keypad.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/twl4030_keypad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/twl4030_keypad.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/slab.h>
 #include <linux/of.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/keyboard/xtkbd.c linux-libre-4.14-rc8-gnu/drivers/input/keyboard/xtkbd.c
--- linux-libre-4.13-gnu/drivers/input/keyboard/xtkbd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/keyboard/xtkbd.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,7 +145,7 @@ static void xtkbd_disconnect(struct seri
 	kfree(xtkbd);
 }
 
-static struct serio_device_id xtkbd_serio_ids[] = {
+static const struct serio_device_id xtkbd_serio_ids[] = {
 	{
 		.type	= SERIO_XT,
 		.proto	= SERIO_ANY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/Makefile linux-libre-4.14-rc8-gnu/drivers/input/Makefile
--- linux-libre-4.13-gnu/drivers/input/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the input core drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/ati_remote2.c linux-libre-4.14-rc8-gnu/drivers/input/misc/ati_remote2.c
--- linux-libre-4.13-gnu/drivers/input/misc/ati_remote2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/ati_remote2.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,7 +110,7 @@ static const struct kernel_param_ops par
 module_param(mode_mask, mode_mask, 0644);
 MODULE_PARM_DESC(mode_mask, "Bitmask of modes to accept <4:PC><3:AUX4><2:AUX3><1:AUX2><0:AUX1>");
 
-static struct usb_device_id ati_remote2_id_table[] = {
+static const struct usb_device_id ati_remote2_id_table[] = {
 	{ USB_DEVICE(0x0471, 0x0602) },	/* ATI Remote Wonder II */
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/axp20x-pek.c linux-libre-4.14-rc8-gnu/drivers/input/misc/axp20x-pek.c
--- linux-libre-4.13-gnu/drivers/input/misc/axp20x-pek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/axp20x-pek.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,9 +29,17 @@
 #define AXP20X_PEK_STARTUP_MASK		(0xc0)
 #define AXP20X_PEK_SHUTDOWN_MASK	(0x03)
 
+struct axp20x_info {
+	const struct axp20x_time *startup_time;
+	unsigned int startup_mask;
+	const struct axp20x_time *shutdown_time;
+	unsigned int shutdown_mask;
+};
+
 struct axp20x_pek {
 	struct axp20x_dev *axp20x;
 	struct input_dev *input;
+	struct axp20x_info *info;
 	int irq_dbr;
 	int irq_dbf;
 };
@@ -48,6 +56,13 @@ static const struct axp20x_time startup_
 	{ .time = 2000, .idx = 3 },
 };
 
+static const struct axp20x_time axp221_startup_time[] = {
+	{ .time = 128,  .idx = 0 },
+	{ .time = 1000, .idx = 1 },
+	{ .time = 2000, .idx = 2 },
+	{ .time = 3000, .idx = 3 },
+};
+
 static const struct axp20x_time shutdown_time[] = {
 	{ .time = 4000,  .idx = 0 },
 	{ .time = 6000,  .idx = 1 },
@@ -55,31 +70,25 @@ static const struct axp20x_time shutdown
 	{ .time = 10000, .idx = 3 },
 };
 
-struct axp20x_pek_ext_attr {
-	const struct axp20x_time *p_time;
-	unsigned int mask;
-};
-
-static struct axp20x_pek_ext_attr axp20x_pek_startup_ext_attr = {
-	.p_time	= startup_time,
-	.mask	= AXP20X_PEK_STARTUP_MASK,
+static const struct axp20x_info axp20x_info = {
+	.startup_time = startup_time,
+	.startup_mask = AXP20X_PEK_STARTUP_MASK,
+	.shutdown_time = shutdown_time,
+	.shutdown_mask = AXP20X_PEK_SHUTDOWN_MASK,
 };
 
-static struct axp20x_pek_ext_attr axp20x_pek_shutdown_ext_attr = {
-	.p_time	= shutdown_time,
-	.mask	= AXP20X_PEK_SHUTDOWN_MASK,
+static const struct axp20x_info axp221_info = {
+	.startup_time = axp221_startup_time,
+	.startup_mask = AXP20X_PEK_STARTUP_MASK,
+	.shutdown_time = shutdown_time,
+	.shutdown_mask = AXP20X_PEK_SHUTDOWN_MASK,
 };
 
-static struct axp20x_pek_ext_attr *get_axp_ext_attr(struct device_attribute *attr)
-{
-	return container_of(attr, struct dev_ext_attribute, attr)->var;
-}
-
-static ssize_t axp20x_show_ext_attr(struct device *dev,
-				    struct device_attribute *attr, char *buf)
+static ssize_t axp20x_show_attr(struct device *dev,
+				const struct axp20x_time *time,
+				unsigned int mask, char *buf)
 {
 	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
-	struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
 	unsigned int val;
 	int ret, i;
 
@@ -87,22 +96,42 @@ static ssize_t axp20x_show_ext_attr(stru
 	if (ret != 0)
 		return ret;
 
-	val &= axp20x_ea->mask;
-	val >>= ffs(axp20x_ea->mask) - 1;
+	val &= mask;
+	val >>= ffs(mask) - 1;
 
 	for (i = 0; i < 4; i++)
-		if (val == axp20x_ea->p_time[i].idx)
-			val = axp20x_ea->p_time[i].time;
+		if (val == time[i].idx)
+			val = time[i].time;
 
 	return sprintf(buf, "%u\n", val);
 }
 
-static ssize_t axp20x_store_ext_attr(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
+static ssize_t axp20x_show_attr_startup(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+	return axp20x_show_attr(dev, axp20x_pek->info->startup_time,
+				axp20x_pek->info->startup_mask, buf);
+}
+
+static ssize_t axp20x_show_attr_shutdown(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+	return axp20x_show_attr(dev, axp20x_pek->info->shutdown_time,
+				axp20x_pek->info->shutdown_mask, buf);
+}
+
+static ssize_t axp20x_store_attr(struct device *dev,
+				 const struct axp20x_time *time,
+				 unsigned int mask, const char *buf,
+				 size_t count)
 {
 	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
-	struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
 	char val_str[20];
 	size_t len;
 	int ret, i;
@@ -123,39 +152,52 @@ static ssize_t axp20x_store_ext_attr(str
 	for (i = 3; i >= 0; i--) {
 		unsigned int err;
 
-		err = abs(axp20x_ea->p_time[i].time - val);
+		err = abs(time[i].time - val);
 		if (err < best_err) {
 			best_err = err;
-			idx = axp20x_ea->p_time[i].idx;
+			idx = time[i].idx;
 		}
 
 		if (!err)
 			break;
 	}
 
-	idx <<= ffs(axp20x_ea->mask) - 1;
-	ret = regmap_update_bits(axp20x_pek->axp20x->regmap,
-				 AXP20X_PEK_KEY,
-				 axp20x_ea->mask, idx);
+	idx <<= ffs(mask) - 1;
+	ret = regmap_update_bits(axp20x_pek->axp20x->regmap, AXP20X_PEK_KEY,
+				 mask, idx);
 	if (ret != 0)
 		return -EINVAL;
 
 	return count;
 }
 
-static struct dev_ext_attribute axp20x_dev_attr_startup = {
-	.attr	= __ATTR(startup, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
-	.var	= &axp20x_pek_startup_ext_attr,
-};
+static ssize_t axp20x_store_attr_startup(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf, size_t count)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
 
-static struct dev_ext_attribute axp20x_dev_attr_shutdown = {
-	.attr	= __ATTR(shutdown, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
-	.var	= &axp20x_pek_shutdown_ext_attr,
-};
+	return axp20x_store_attr(dev, axp20x_pek->info->startup_time,
+				 axp20x_pek->info->startup_mask, buf, count);
+}
+
+static ssize_t axp20x_store_attr_shutdown(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t count)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+
+	return axp20x_store_attr(dev, axp20x_pek->info->shutdown_time,
+				 axp20x_pek->info->shutdown_mask, buf, count);
+}
+
+DEVICE_ATTR(startup, 0644, axp20x_show_attr_startup, axp20x_store_attr_startup);
+DEVICE_ATTR(shutdown, 0644, axp20x_show_attr_shutdown,
+	    axp20x_store_attr_shutdown);
 
 static struct attribute *axp20x_attributes[] = {
-	&axp20x_dev_attr_startup.attr.attr,
-	&axp20x_dev_attr_shutdown.attr.attr,
+	&dev_attr_startup.attr,
+	&dev_attr_shutdown.attr,
 	NULL,
 };
 
@@ -182,13 +224,6 @@ static irqreturn_t axp20x_pek_irq(int ir
 	return IRQ_HANDLED;
 }
 
-static void axp20x_remove_sysfs_group(void *_data)
-{
-	struct device *dev = _data;
-
-	sysfs_remove_group(&dev->kobj, &axp20x_attribute_group);
-}
-
 static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek,
 					 struct platform_device *pdev)
 {
@@ -298,8 +333,14 @@ static bool axp20x_pek_should_register_i
 static int axp20x_pek_probe(struct platform_device *pdev)
 {
 	struct axp20x_pek *axp20x_pek;
+	const struct platform_device_id *match = platform_get_device_id(pdev);
 	int error;
 
+	if (!match) {
+		dev_err(&pdev->dev, "Failed to get platform_device_id\n");
+		return -EINVAL;
+	}
+
 	axp20x_pek = devm_kzalloc(&pdev->dev, sizeof(struct axp20x_pek),
 				  GFP_KERNEL);
 	if (!axp20x_pek)
@@ -313,18 +354,11 @@ static int axp20x_pek_probe(struct platf
 			return error;
 	}
 
-	error = sysfs_create_group(&pdev->dev.kobj, &axp20x_attribute_group);
-	if (error) {
-		dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
-			error);
-		return error;
-	}
+	axp20x_pek->info = (struct axp20x_info *)match->driver_data;
 
-	error = devm_add_action(&pdev->dev,
-				axp20x_remove_sysfs_group, &pdev->dev);
+	error = devm_device_add_group(&pdev->dev, &axp20x_attribute_group);
 	if (error) {
-		axp20x_remove_sysfs_group(&pdev->dev);
-		dev_err(&pdev->dev, "Failed to add sysfs cleanup action: %d\n",
+		dev_err(&pdev->dev, "Failed to create sysfs attributes: %d\n",
 			error);
 		return error;
 	}
@@ -358,8 +392,22 @@ static const struct dev_pm_ops axp20x_pe
 #endif
 };
 
+static const struct platform_device_id axp_pek_id_match[] = {
+	{
+		.name = "axp20x-pek",
+		.driver_data = (kernel_ulong_t)&axp20x_info,
+	},
+	{
+		.name = "axp221-pek",
+		.driver_data = (kernel_ulong_t)&axp221_info,
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, axp_pek_id_match);
+
 static struct platform_driver axp20x_pek_driver = {
 	.probe		= axp20x_pek_probe,
+	.id_table	= axp_pek_id_match,
 	.driver		= {
 		.name		= "axp20x-pek",
 		.pm		= &axp20x_pek_pm_ops,
@@ -370,4 +418,3 @@ module_platform_driver(axp20x_pek_driver
 MODULE_DESCRIPTION("axp20x Power Button");
 MODULE_AUTHOR("Carlo Caione <carlo@caione.org>");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:axp20x-pek");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/dm355evm_keys.c linux-libre-4.14-rc8-gnu/drivers/input/misc/dm355evm_keys.c
--- linux-libre-4.13-gnu/drivers/input/misc/dm355evm_keys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/dm355evm_keys.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 
-#include <linux/i2c/dm355evm_msp.h>
+#include <linux/mfd/dm355evm_msp.h>
 #include <linux/module.h>
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/ims-pcu.c linux-libre-4.14-rc8-gnu/drivers/input/misc/ims-pcu.c
--- linux-libre-4.13-gnu/drivers/input/misc/ims-pcu.c	2017-09-03 17:47:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/ims-pcu.c	2017-11-05 17:44:14.000000000 -0500
@@ -1261,7 +1261,7 @@ static umode_t ims_pcu_is_attr_visible(s
 	return mode;
 }
 
-static struct attribute_group ims_pcu_attr_group = {
+static const struct attribute_group ims_pcu_attr_group = {
 	.is_visible	= ims_pcu_is_attr_visible,
 	.attrs		= ims_pcu_attrs,
 };
@@ -1480,7 +1480,7 @@ static struct attribute *ims_pcu_ofn_att
 	NULL
 };
 
-static struct attribute_group ims_pcu_ofn_attr_group = {
+static const struct attribute_group ims_pcu_ofn_attr_group = {
 	.name	= "ofn",
 	.attrs	= ims_pcu_ofn_attrs,
 };
@@ -1635,13 +1635,25 @@ ims_pcu_get_cdc_union_desc(struct usb_in
 		return NULL;
 	}
 
-	while (buflen > 0) {
+	while (buflen >= sizeof(*union_desc)) {
 		union_desc = (struct usb_cdc_union_desc *)buf;
 
+		if (union_desc->bLength > buflen) {
+			dev_err(&intf->dev, "Too large descriptor\n");
+			return NULL;
+		}
+
 		if (union_desc->bDescriptorType == USB_DT_CS_INTERFACE &&
 		    union_desc->bDescriptorSubType == USB_CDC_UNION_TYPE) {
 			dev_dbg(&intf->dev, "Found union header\n");
-			return union_desc;
+
+			if (union_desc->bLength >= sizeof(*union_desc))
+				return union_desc;
+
+			dev_err(&intf->dev,
+				"Union descriptor to short (%d vs %zd\n)",
+				union_desc->bLength, sizeof(*union_desc));
+			return NULL;
 		}
 
 		buflen -= union_desc->bLength;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/Kconfig linux-libre-4.14-rc8-gnu/drivers/input/misc/Kconfig
--- linux-libre-4.13-gnu/drivers/input/misc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -581,6 +581,29 @@ config INPUT_PWM_BEEPER
 	  To compile this driver as a module, choose M here: the module will be
 	  called pwm-beeper.
 
+config INPUT_PWM_VIBRA
+	tristate "PWM vibrator support"
+	depends on PWM
+	select INPUT_FF_MEMLESS
+	help
+	  Say Y here to get support for PWM based vibrator devices.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called pwm-vibra.
+
+config INPUT_RK805_PWRKEY
+	tristate "Rockchip RK805 PMIC power key support"
+	depends on MFD_RK808
+	help
+	  Select this option to enable power key driver for RK805.
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called rk805_pwrkey.
+
 config INPUT_GPIO_ROTARY_ENCODER
 	tristate "Rotary encoders connected to GPIO pins"
 	depends on GPIOLIB || COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/keyspan_remote.c linux-libre-4.14-rc8-gnu/drivers/input/misc/keyspan_remote.c
--- linux-libre-4.13-gnu/drivers/input/misc/keyspan_remote.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/keyspan_remote.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ static const unsigned short keyspan_key_
 };
 
 /* table of devices that work with this driver */
-static struct usb_device_id keyspan_table[] = {
+static const struct usb_device_id keyspan_table[] = {
 	{ USB_DEVICE(USB_KEYSPAN_VENDOR_ID, USB_KEYSPAN_PRODUCT_UIA11) },
 	{ }					/* Terminating entry */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/Makefile linux-libre-4.14-rc8-gnu/drivers/input/misc/Makefile
--- linux-libre-4.13-gnu/drivers/input/misc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the input misc drivers.
 #
@@ -59,11 +60,13 @@ obj-$(CONFIG_INPUT_PM8XXX_VIBRATOR)	+= p
 obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY)	+= pmic8xxx-pwrkey.o
 obj-$(CONFIG_INPUT_POWERMATE)		+= powermate.o
 obj-$(CONFIG_INPUT_PWM_BEEPER)		+= pwm-beeper.o
+obj-$(CONFIG_INPUT_PWM_VIBRA)		+= pwm-vibra.o
 obj-$(CONFIG_INPUT_RB532_BUTTON)	+= rb532_button.o
 obj-$(CONFIG_INPUT_REGULATOR_HAPTIC)	+= regulator-haptic.o
 obj-$(CONFIG_INPUT_RETU_PWRBUTTON)	+= retu-pwrbutton.o
 obj-$(CONFIG_INPUT_AXP20X_PEK)		+= axp20x-pek.o
 obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER)	+= rotary_encoder.o
+obj-$(CONFIG_INPUT_RK805_PWRKEY)	+= rk805-pwrkey.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
 obj-$(CONFIG_INPUT_SIRFSOC_ONKEY)	+= sirfsoc-onkey.o
 obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY)	+= soc_button_array.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/pcspkr.c linux-libre-4.14-rc8-gnu/drivers/input/misc/pcspkr.c
--- linux-libre-4.13-gnu/drivers/input/misc/pcspkr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/pcspkr.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,25 +18,30 @@
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/timex.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("PC Speaker beeper driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:pcspkr");
 
-static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int pcspkr_event(struct input_dev *dev, unsigned int type,
+			unsigned int code, int value)
 {
 	unsigned int count = 0;
 	unsigned long flags;
 
 	if (type != EV_SND)
-		return -1;
+		return -EINVAL;
 
 	switch (code) {
-		case SND_BELL: if (value) value = 1000;
-		case SND_TONE: break;
-		default: return -1;
+	case SND_BELL:
+		if (value)
+			value = 1000;
+	case SND_TONE:
+		break;
+	default:
+		return -EINVAL;
 	}
 
 	if (value > 20 && value < 32767)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/powermate.c linux-libre-4.14-rc8-gnu/drivers/input/misc/powermate.c
--- linux-libre-4.13-gnu/drivers/input/misc/powermate.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/powermate.c	2017-11-05 16:05:14.000000000 -0500
@@ -432,7 +432,7 @@ static void powermate_disconnect(struct
 	}
 }
 
-static struct usb_device_id powermate_devices [] = {
+static const struct usb_device_id powermate_devices[] = {
 	{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_NEW) },
 	{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_OLD) },
 	{ USB_DEVICE(CONTOUR_VENDOR, CONTOUR_JOG) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/pwm-vibra.c linux-libre-4.14-rc8-gnu/drivers/input/misc/pwm-vibra.c
--- linux-libre-4.13-gnu/drivers/input/misc/pwm-vibra.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/pwm-vibra.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,267 @@
+/*
+ *  PWM vibrator driver
+ *
+ *  Copyright (C) 2017 Collabora Ltd.
+ *
+ *  Based on previous work from:
+ *  Copyright (C) 2012 Dmitry Torokhov <dmitry.torokhov@gmail.com>
+ *
+ *  Based on PWM beeper driver:
+ *  Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/pwm.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+struct pwm_vibrator {
+	struct input_dev *input;
+	struct pwm_device *pwm;
+	struct pwm_device *pwm_dir;
+	struct regulator *vcc;
+
+	struct work_struct play_work;
+	u16 level;
+	u32 direction_duty_cycle;
+};
+
+static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
+{
+	struct device *pdev = vibrator->input->dev.parent;
+	struct pwm_state state;
+	int err;
+
+	err = regulator_enable(vibrator->vcc);
+	if (err) {
+		dev_err(pdev, "failed to enable regulator: %d", err);
+		return err;
+	}
+
+	pwm_get_state(vibrator->pwm, &state);
+	pwm_set_relative_duty_cycle(&state, vibrator->level, 0xffff);
+	state.enabled = true;
+
+	err = pwm_apply_state(vibrator->pwm, &state);
+	if (err) {
+		dev_err(pdev, "failed to apply pwm state: %d", err);
+		return err;
+	}
+
+	if (vibrator->pwm_dir) {
+		pwm_get_state(vibrator->pwm_dir, &state);
+		state.duty_cycle = vibrator->direction_duty_cycle;
+		state.enabled = true;
+
+		err = pwm_apply_state(vibrator->pwm_dir, &state);
+		if (err) {
+			dev_err(pdev, "failed to apply dir-pwm state: %d", err);
+			pwm_disable(vibrator->pwm);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static void pwm_vibrator_stop(struct pwm_vibrator *vibrator)
+{
+	regulator_disable(vibrator->vcc);
+
+	if (vibrator->pwm_dir)
+		pwm_disable(vibrator->pwm_dir);
+	pwm_disable(vibrator->pwm);
+}
+
+static void pwm_vibrator_play_work(struct work_struct *work)
+{
+	struct pwm_vibrator *vibrator = container_of(work,
+					struct pwm_vibrator, play_work);
+
+	if (vibrator->level)
+		pwm_vibrator_start(vibrator);
+	else
+		pwm_vibrator_stop(vibrator);
+}
+
+static int pwm_vibrator_play_effect(struct input_dev *dev, void *data,
+				    struct ff_effect *effect)
+{
+	struct pwm_vibrator *vibrator = input_get_drvdata(dev);
+
+	vibrator->level = effect->u.rumble.strong_magnitude;
+	if (!vibrator->level)
+		vibrator->level = effect->u.rumble.weak_magnitude;
+
+	schedule_work(&vibrator->play_work);
+
+	return 0;
+}
+
+static void pwm_vibrator_close(struct input_dev *input)
+{
+	struct pwm_vibrator *vibrator = input_get_drvdata(input);
+
+	cancel_work_sync(&vibrator->play_work);
+	pwm_vibrator_stop(vibrator);
+}
+
+static int pwm_vibrator_probe(struct platform_device *pdev)
+{
+	struct pwm_vibrator *vibrator;
+	struct pwm_state state;
+	int err;
+
+	vibrator = devm_kzalloc(&pdev->dev, sizeof(*vibrator), GFP_KERNEL);
+	if (!vibrator)
+		return -ENOMEM;
+
+	vibrator->input = devm_input_allocate_device(&pdev->dev);
+	if (!vibrator->input)
+		return -ENOMEM;
+
+	vibrator->vcc = devm_regulator_get(&pdev->dev, "vcc");
+	err = PTR_ERR_OR_ZERO(vibrator->vcc);
+	if (err) {
+		if (err != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Failed to request regulator: %d",
+				err);
+		return err;
+	}
+
+	vibrator->pwm = devm_pwm_get(&pdev->dev, "enable");
+	err = PTR_ERR_OR_ZERO(vibrator->pwm);
+	if (err) {
+		if (err != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Failed to request main pwm: %d",
+				err);
+		return err;
+	}
+
+	INIT_WORK(&vibrator->play_work, pwm_vibrator_play_work);
+
+	/* Sync up PWM state and ensure it is off. */
+	pwm_init_state(vibrator->pwm, &state);
+	state.enabled = false;
+	err = pwm_apply_state(vibrator->pwm, &state);
+	if (err) {
+		dev_err(&pdev->dev, "failed to apply initial PWM state: %d",
+			err);
+		return err;
+	}
+
+	vibrator->pwm_dir = devm_pwm_get(&pdev->dev, "direction");
+	err = PTR_ERR_OR_ZERO(vibrator->pwm_dir);
+	switch (err) {
+	case 0:
+		/* Sync up PWM state and ensure it is off. */
+		pwm_init_state(vibrator->pwm_dir, &state);
+		state.enabled = false;
+		err = pwm_apply_state(vibrator->pwm_dir, &state);
+		if (err) {
+			dev_err(&pdev->dev, "failed to apply initial PWM state: %d",
+				err);
+			return err;
+		}
+
+		vibrator->direction_duty_cycle =
+			pwm_get_period(vibrator->pwm_dir) / 2;
+		device_property_read_u32(&pdev->dev, "direction-duty-cycle-ns",
+					 &vibrator->direction_duty_cycle);
+		break;
+
+	case -ENODATA:
+		/* Direction PWM is optional */
+		vibrator->pwm_dir = NULL;
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Failed to request direction pwm: %d", err);
+		/* Fall through */
+
+	case -EPROBE_DEFER:
+		return err;
+	}
+
+	vibrator->input->name = "pwm-vibrator";
+	vibrator->input->id.bustype = BUS_HOST;
+	vibrator->input->dev.parent = &pdev->dev;
+	vibrator->input->close = pwm_vibrator_close;
+
+	input_set_drvdata(vibrator->input, vibrator);
+	input_set_capability(vibrator->input, EV_FF, FF_RUMBLE);
+
+	err = input_ff_create_memless(vibrator->input, NULL,
+				      pwm_vibrator_play_effect);
+	if (err) {
+		dev_err(&pdev->dev, "Couldn't create FF dev: %d", err);
+		return err;
+	}
+
+	err = input_register_device(vibrator->input);
+	if (err) {
+		dev_err(&pdev->dev, "Couldn't register input dev: %d", err);
+		return err;
+	}
+
+	platform_set_drvdata(pdev, vibrator);
+
+	return 0;
+}
+
+static int __maybe_unused pwm_vibrator_suspend(struct device *dev)
+{
+	struct pwm_vibrator *vibrator = dev_get_drvdata(dev);
+
+	cancel_work_sync(&vibrator->play_work);
+	if (vibrator->level)
+		pwm_vibrator_stop(vibrator);
+
+	return 0;
+}
+
+static int __maybe_unused pwm_vibrator_resume(struct device *dev)
+{
+	struct pwm_vibrator *vibrator = dev_get_drvdata(dev);
+
+	if (vibrator->level)
+		pwm_vibrator_start(vibrator);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(pwm_vibrator_pm_ops,
+			 pwm_vibrator_suspend, pwm_vibrator_resume);
+
+#ifdef CONFIG_OF
+static const struct of_device_id pwm_vibra_dt_match_table[] = {
+	{ .compatible = "pwm-vibrator" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, pwm_vibra_dt_match_table);
+#endif
+
+static struct platform_driver pwm_vibrator_driver = {
+	.probe	= pwm_vibrator_probe,
+	.driver	= {
+		.name	= "pwm-vibrator",
+		.pm	= &pwm_vibrator_pm_ops,
+		.of_match_table = of_match_ptr(pwm_vibra_dt_match_table),
+	},
+};
+module_platform_driver(pwm_vibrator_driver);
+
+MODULE_AUTHOR("Sebastian Reichel <sre@kernel.org>");
+MODULE_DESCRIPTION("PWM vibrator driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pwm-vibrator");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/rk805-pwrkey.c linux-libre-4.14-rc8-gnu/drivers/input/misc/rk805-pwrkey.c
--- linux-libre-4.13-gnu/drivers/input/misc/rk805-pwrkey.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/rk805-pwrkey.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,111 @@
+/*
+ * Rockchip RK805 PMIC Power Key driver
+ *
+ * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Joseph Chen <chenjh@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under  the terms of the GNU General  Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+static irqreturn_t pwrkey_fall_irq(int irq, void *_pwr)
+{
+	struct input_dev *pwr = _pwr;
+
+	input_report_key(pwr, KEY_POWER, 1);
+	input_sync(pwr);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t pwrkey_rise_irq(int irq, void *_pwr)
+{
+	struct input_dev *pwr = _pwr;
+
+	input_report_key(pwr, KEY_POWER, 0);
+	input_sync(pwr);
+
+	return IRQ_HANDLED;
+}
+
+static int rk805_pwrkey_probe(struct platform_device *pdev)
+{
+	struct input_dev *pwr;
+	int fall_irq, rise_irq;
+	int err;
+
+	pwr = devm_input_allocate_device(&pdev->dev);
+	if (!pwr) {
+		dev_err(&pdev->dev, "Can't allocate power button\n");
+		return -ENOMEM;
+	}
+
+	pwr->name = "rk805 pwrkey";
+	pwr->phys = "rk805_pwrkey/input0";
+	pwr->id.bustype = BUS_HOST;
+	input_set_capability(pwr, EV_KEY, KEY_POWER);
+
+	fall_irq = platform_get_irq(pdev, 0);
+	if (fall_irq < 0) {
+		dev_err(&pdev->dev, "Can't get fall irq: %d\n", fall_irq);
+		return fall_irq;
+	}
+
+	rise_irq = platform_get_irq(pdev, 1);
+	if (rise_irq < 0) {
+		dev_err(&pdev->dev, "Can't get rise irq: %d\n", rise_irq);
+		return rise_irq;
+	}
+
+	err = devm_request_any_context_irq(&pwr->dev, fall_irq,
+					   pwrkey_fall_irq,
+					   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					   "rk805_pwrkey_fall", pwr);
+	if (err < 0) {
+		dev_err(&pdev->dev, "Can't register fall irq: %d\n", err);
+		return err;
+	}
+
+	err = devm_request_any_context_irq(&pwr->dev, rise_irq,
+					   pwrkey_rise_irq,
+					   IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+					   "rk805_pwrkey_rise", pwr);
+	if (err < 0) {
+		dev_err(&pdev->dev, "Can't register rise irq: %d\n", err);
+		return err;
+	}
+
+	err = input_register_device(pwr);
+	if (err) {
+		dev_err(&pdev->dev, "Can't register power button: %d\n", err);
+		return err;
+	}
+
+	platform_set_drvdata(pdev, pwr);
+	device_init_wakeup(&pdev->dev, true);
+
+	return 0;
+}
+
+static struct platform_driver rk805_pwrkey_driver = {
+	.probe	= rk805_pwrkey_probe,
+	.driver	= {
+		.name = "rk805-pwrkey",
+	},
+};
+module_platform_driver(rk805_pwrkey_driver);
+
+MODULE_AUTHOR("Joseph Chen <chenjh@rock-chips.com>");
+MODULE_DESCRIPTION("RK805 PMIC Power Key driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/twl4030-pwrbutton.c linux-libre-4.14-rc8-gnu/drivers/input/misc/twl4030-pwrbutton.c
--- linux-libre-4.13-gnu/drivers/input/misc/twl4030-pwrbutton.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/twl4030-pwrbutton.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 #define PWR_PWRON_IRQ (1 << 0)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/twl4030-vibra.c linux-libre-4.14-rc8-gnu/drivers/input/misc/twl4030-vibra.c
--- linux-libre-4.13-gnu/drivers/input/misc/twl4030-vibra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/twl4030-vibra.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/workqueue.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/mfd/twl4030-audio.h>
 #include <linux/input.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/uinput.c linux-libre-4.14-rc8-gnu/drivers/input/misc/uinput.c
--- linux-libre-4.13-gnu/drivers/input/misc/uinput.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/uinput.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,14 +98,15 @@ static int uinput_request_reserve_slot(s
 					uinput_request_alloc_id(udev, request));
 }
 
-static void uinput_request_done(struct uinput_device *udev,
-				struct uinput_request *request)
+static void uinput_request_release_slot(struct uinput_device *udev,
+					unsigned int id)
 {
 	/* Mark slot as available */
-	udev->requests[request->id] = NULL;
-	wake_up(&udev->requests_waitq);
+	spin_lock(&udev->requests_lock);
+	udev->requests[id] = NULL;
+	spin_unlock(&udev->requests_lock);
 
-	complete(&request->done);
+	wake_up(&udev->requests_waitq);
 }
 
 static int uinput_request_send(struct uinput_device *udev,
@@ -138,20 +139,22 @@ static int uinput_request_send(struct ui
 static int uinput_request_submit(struct uinput_device *udev,
 				 struct uinput_request *request)
 {
-	int error;
+	int retval;
 
-	error = uinput_request_reserve_slot(udev, request);
-	if (error)
-		return error;
+	retval = uinput_request_reserve_slot(udev, request);
+	if (retval)
+		return retval;
 
-	error = uinput_request_send(udev, request);
-	if (error) {
-		uinput_request_done(udev, request);
-		return error;
-	}
+	retval = uinput_request_send(udev, request);
+	if (retval)
+		goto out;
 
 	wait_for_completion(&request->done);
-	return request->retval;
+	retval = request->retval;
+
+ out:
+	uinput_request_release_slot(udev, request->id);
+	return retval;
 }
 
 /*
@@ -169,7 +172,7 @@ static void uinput_flush_requests(struct
 		request = udev->requests[i];
 		if (request) {
 			request->retval = -ENODEV;
-			uinput_request_done(udev, request);
+			complete(&request->done);
 		}
 	}
 
@@ -230,6 +233,18 @@ static int uinput_dev_erase_effect(struc
 	return uinput_request_submit(udev, &request);
 }
 
+static int uinput_dev_flush(struct input_dev *dev, struct file *file)
+{
+	/*
+	 * If we are called with file == NULL that means we are tearing
+	 * down the device, and therefore we can not handle FF erase
+	 * requests: either we are handling UI_DEV_DESTROY (and holding
+	 * the udev->mutex), or the file descriptor is closed and there is
+	 * nobody on the other side anymore.
+	 */
+	return file ? input_ff_flush(dev, file) : 0;
+}
+
 static void uinput_destroy_device(struct uinput_device *udev)
 {
 	const char *name, *phys;
@@ -297,6 +312,12 @@ static int uinput_create_device(struct u
 		dev->ff->playback = uinput_dev_playback;
 		dev->ff->set_gain = uinput_dev_set_gain;
 		dev->ff->set_autocenter = uinput_dev_set_autocenter;
+		/*
+		 * The standard input_ff_flush() implementation does
+		 * not quite work for uinput as we can't reasonably
+		 * handle FF requests during device teardown.
+		 */
+		dev->flush = uinput_dev_flush;
 	}
 
 	error = input_register_device(udev->dev);
@@ -939,7 +960,7 @@ static long uinput_ioctl_handler(struct
 			}
 
 			req->retval = ff_up.retval;
-			uinput_request_done(udev, req);
+			complete(&req->done);
 			goto out;
 
 		case UI_END_FF_ERASE:
@@ -955,7 +976,7 @@ static long uinput_ioctl_handler(struct
 			}
 
 			req->retval = ff_erase.retval;
-			uinput_request_done(udev, req);
+			complete(&req->done);
 			goto out;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/xen-kbdfront.c linux-libre-4.14-rc8-gnu/drivers/input/misc/xen-kbdfront.c
--- linux-libre-4.13-gnu/drivers/input/misc/xen-kbdfront.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/xen-kbdfront.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,17 +84,20 @@ static void xenkbd_handle_key_event(stru
 				    struct xenkbd_key *key)
 {
 	struct input_dev *dev;
+	int value = key->pressed;
 
 	if (test_bit(key->keycode, info->ptr->keybit)) {
 		dev = info->ptr;
 	} else if (test_bit(key->keycode, info->kbd->keybit)) {
 		dev = info->kbd;
+		if (key->pressed && test_bit(key->keycode, info->kbd->key))
+			value = 2; /* Mark as autorepeat */
 	} else {
 		pr_warn("unhandled keycode 0x%x\n", key->keycode);
 		return;
 	}
 
-	input_report_key(dev, key->keycode, key->pressed);
+	input_event(dev, EV_KEY, key->keycode, value);
 	input_sync(dev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/misc/yealink.c linux-libre-4.14-rc8-gnu/drivers/input/misc/yealink.c
--- linux-libre-4.13-gnu/drivers/input/misc/yealink.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/misc/yealink.c	2017-11-05 16:05:14.000000000 -0500
@@ -798,7 +798,7 @@ static struct attribute *yld_attributes[
 	NULL
 };
 
-static struct attribute_group yld_attr_group = {
+static const struct attribute_group yld_attr_group = {
 	.attrs = yld_attributes
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/appletouch.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/appletouch.c
--- linux-libre-4.13-gnu/drivers/input/mouse/appletouch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/appletouch.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,7 +125,7 @@ static const struct atp_info geyser4_inf
  *  According to Info.plist Geyser IV is the same as Geyser III.)
  */
 
-static struct usb_device_id atp_table[] = {
+static const struct usb_device_id atp_table[] = {
 	/* PowerBooks Feb 2005, iBooks G4 */
 	ATP_DEVICE(0x020e, fountain_info),	/* FOUNTAIN ANSI */
 	ATP_DEVICE(0x020f, fountain_info),	/* FOUNTAIN ISO */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/byd.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/byd.c
--- linux-libre-4.13-gnu/drivers/input/mouse/byd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/byd.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,7 +344,7 @@ static int byd_reset_touchpad(struct psm
 	u8 param[4];
 	size_t i;
 
-	const struct {
+	static const struct {
 		u16 command;
 		u8 arg;
 	} seq[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/byd.h linux-libre-4.14-rc8-gnu/drivers/input/mouse/byd.h
--- linux-libre-4.13-gnu/drivers/input/mouse/byd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/byd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BYD_H
 #define _BYD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/cypress_ps2.h linux-libre-4.14-rc8-gnu/drivers/input/mouse/cypress_ps2.h
--- linux-libre-4.13-gnu/drivers/input/mouse/cypress_ps2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/cypress_ps2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CYPRESS_PS2_H
 #define _CYPRESS_PS2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_core.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_core.c
--- linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_core.c	2017-09-03 17:46:56.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_core.c	2017-11-05 17:43:39.000000000 -0500
@@ -95,6 +95,7 @@ struct elan_tp_data {
 	u8			min_baseline;
 	u8			max_baseline;
 	bool			baseline_ready;
+	u8			clickpad;
 };
 
 static int elan_get_fwinfo(u16 ic_type, u16 *validpage_count,
@@ -213,7 +214,7 @@ static int elan_query_product(struct ela
 		return error;
 
 	error = data->ops->get_sm_version(data->client, &data->ic_type,
-					  &data->sm_version);
+					  &data->sm_version, &data->clickpad);
 	if (error)
 		return error;
 
@@ -923,6 +924,7 @@ static void elan_report_absolute(struct
 	}
 
 	input_report_key(input, BTN_LEFT, tp_info & 0x01);
+	input_report_key(input, BTN_RIGHT, tp_info & 0x02);
 	input_report_abs(input, ABS_DISTANCE, hover_event != 0);
 	input_mt_report_pointer_emulation(input, true);
 	input_sync(input);
@@ -991,7 +993,10 @@ static int elan_setup_input_device(struc
 
 	__set_bit(EV_ABS, input->evbit);
 	__set_bit(INPUT_PROP_POINTER, input->propbit);
-	__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
+	if (data->clickpad)
+		__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
+	else
+		__set_bit(BTN_RIGHT, input->keybit);
 	__set_bit(BTN_LEFT, input->keybit);
 
 	/* Set up ST parameters */
@@ -1253,6 +1258,7 @@ static const struct acpi_device_id elan_
 	{ "ELAN0605", 0 },
 	{ "ELAN0609", 0 },
 	{ "ELAN060B", 0 },
+	{ "ELAN0611", 0 },
 	{ "ELAN1000", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c.h linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c.h
--- linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c.h	2017-09-03 17:46:58.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c.h	2017-11-05 17:43:41.000000000 -0500
@@ -58,7 +58,7 @@ struct elan_transport_ops {
 
 	int (*get_version)(struct i2c_client *client, bool iap, u8 *version);
 	int (*get_sm_version)(struct i2c_client *client,
-			      u16 *ic_type, u8 *version);
+			      u16 *ic_type, u8 *version, u8 *clickpad);
 	int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum);
 	int (*get_product_id)(struct i2c_client *client, u16 *id);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_i2c.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_i2c.c
--- linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -288,7 +288,8 @@ static int elan_i2c_get_version(struct i
 }
 
 static int elan_i2c_get_sm_version(struct i2c_client *client,
-				   u16 *ic_type, u8 *version)
+				   u16 *ic_type, u8 *version,
+				   u8 *clickpad)
 {
 	int error;
 	u8 pattern_ver;
@@ -317,6 +318,7 @@ static int elan_i2c_get_sm_version(struc
 			return error;
 		}
 		*version = val[1];
+		*clickpad = val[0] & 0x10;
 	} else {
 		error = elan_i2c_read_cmd(client, ETP_I2C_OSM_VERSION_CMD, val);
 		if (error) {
@@ -326,6 +328,15 @@ static int elan_i2c_get_sm_version(struc
 		}
 		*version = val[0];
 		*ic_type = val[1];
+
+		error = elan_i2c_read_cmd(client, ETP_I2C_NSM_VERSION_CMD,
+					  val);
+		if (error) {
+			dev_err(&client->dev, "failed to get SM version: %d\n",
+				error);
+			return error;
+		}
+		*clickpad = val[0] & 0x10;
 	}
 
 	return 0;
@@ -587,7 +598,7 @@ static int elan_i2c_write_fw_block(struc
 	}
 
 	/* Wait for F/W to update one page ROM data. */
-	msleep(20);
+	msleep(35);
 
 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CTRL_CMD, val);
 	if (error) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_smbus.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_smbus.c
--- linux-libre-4.13-gnu/drivers/input/mouse/elan_i2c_smbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/elan_i2c_smbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -166,7 +166,8 @@ static int elan_smbus_get_version(struct
 }
 
 static int elan_smbus_get_sm_version(struct i2c_client *client,
-				     u16 *ic_type, u8 *version)
+				     u16 *ic_type, u8 *version,
+				     u8 *clickpad)
 {
 	int error;
 	u8 val[3];
@@ -180,6 +181,7 @@ static int elan_smbus_get_sm_version(str
 
 	*version = val[0];
 	*ic_type = val[1];
+	*clickpad = val[0] & 0x10;
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/elantech.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/elantech.c
--- linux-libre-4.13-gnu/drivers/input/mouse/elantech.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/elantech.c	2017-11-05 16:05:14.000000000 -0500
@@ -700,7 +700,9 @@ static int elantech_debounce_check_v2(st
          * When we encounter packet that matches this exactly, it means the
          * hardware is in debounce status. Just ignore the whole packet.
          */
-        const u8 debounce_packet[] = { 0x84, 0xff, 0xff, 0x02, 0xff, 0xff };
+	static const u8 debounce_packet[] = {
+		0x84, 0xff, 0xff, 0x02, 0xff, 0xff
+	};
         unsigned char *packet = psmouse->packet;
 
         return !memcmp(packet, debounce_packet, sizeof(debounce_packet));
@@ -741,7 +743,9 @@ static int elantech_packet_check_v2(stru
 static int elantech_packet_check_v3(struct psmouse *psmouse)
 {
 	struct elantech_data *etd = psmouse->private;
-	const u8 debounce_packet[] = { 0xc4, 0xff, 0xff, 0x02, 0xff, 0xff };
+	static const u8 debounce_packet[] = {
+		0xc4, 0xff, 0xff, 0x02, 0xff, 0xff
+	};
 	unsigned char *packet = psmouse->packet;
 
 	/*
@@ -1377,7 +1381,7 @@ static struct attribute *elantech_attrs[
 	NULL
 };
 
-static struct attribute_group elantech_attr_group = {
+static const struct attribute_group elantech_attr_group = {
 	.attrs = elantech_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/hgpk.h linux-libre-4.14-rc8-gnu/drivers/input/mouse/hgpk.h
--- linux-libre-4.13-gnu/drivers/input/mouse/hgpk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/hgpk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * OLPC HGPK (XO-1) touchpad PS/2 mouse driver
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/Makefile linux-libre-4.14-rc8-gnu/drivers/input/mouse/Makefile
--- linux-libre-4.13-gnu/drivers/input/mouse/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the mouse drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/psmouse-base.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/psmouse-base.c
--- linux-libre-4.13-gnu/drivers/input/mouse/psmouse-base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/psmouse-base.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,7 +101,7 @@ static struct attribute *psmouse_attribu
 	NULL
 };
 
-static struct attribute_group psmouse_attribute_group = {
+static const struct attribute_group psmouse_attribute_group = {
 	.attrs	= psmouse_attributes,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/psmouse.h linux-libre-4.14-rc8-gnu/drivers/input/mouse/psmouse.h
--- linux-libre-4.13-gnu/drivers/input/mouse/psmouse.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/psmouse.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PSMOUSE_H
 #define _PSMOUSE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/synaptics.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/synaptics.c
--- linux-libre-4.13-gnu/drivers/input/mouse/synaptics.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/synaptics.c	2017-11-05 16:05:14.000000000 -0500
@@ -1709,8 +1709,7 @@ static int synaptics_create_intertouch(s
 		.sensor_pdata = {
 			.sensor_type = rmi_sensor_touchpad,
 			.axis_align.flip_y = true,
-			/* to prevent cursors jumps: */
-			.kernel_tracking = true,
+			.kernel_tracking = false,
 			.topbuttonpad = topbuttonpad,
 		},
 		.f30_data = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mouse/synaptics_usb.c linux-libre-4.14-rc8-gnu/drivers/input/mouse/synaptics_usb.c
--- linux-libre-4.13-gnu/drivers/input/mouse/synaptics_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mouse/synaptics_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -525,7 +525,7 @@ static int synusb_reset_resume(struct us
 	return synusb_resume(intf);
 }
 
-static struct usb_device_id synusb_idtable[] = {
+static const struct usb_device_id synusb_idtable[] = {
 	{ USB_DEVICE_SYNAPTICS(TP, SYNUSB_TOUCHPAD) },
 	{ USB_DEVICE_SYNAPTICS(INT_TP, SYNUSB_TOUCHPAD) },
 	{ USB_DEVICE_SYNAPTICS(CPAD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/mousedev.c linux-libre-4.14-rc8-gnu/drivers/input/mousedev.c
--- linux-libre-4.13-gnu/drivers/input/mousedev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/mousedev.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #define MOUSEDEV_MINORS		31
 #define MOUSEDEV_MIX		63
 
+#include <linux/bitops.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/poll.h>
@@ -103,7 +104,7 @@ struct mousedev_client {
 	spinlock_t packet_lock;
 	int pos_x, pos_y;
 
-	signed char ps2[6];
+	u8 ps2[6];
 	unsigned char ready, buffer, bufsiz;
 	unsigned char imexseq, impsseq;
 	enum mousedev_emul mode;
@@ -291,11 +292,10 @@ static void mousedev_notify_readers(stru
 		}
 
 		client->pos_x += packet->dx;
-		client->pos_x = client->pos_x < 0 ?
-			0 : (client->pos_x >= xres ? xres : client->pos_x);
+		client->pos_x = clamp_val(client->pos_x, 0, xres);
+
 		client->pos_y += packet->dy;
-		client->pos_y = client->pos_y < 0 ?
-			0 : (client->pos_y >= yres ? yres : client->pos_y);
+		client->pos_y = clamp_val(client->pos_y, 0, yres);
 
 		p->dx += packet->dx;
 		p->dy += packet->dy;
@@ -571,44 +571,50 @@ static int mousedev_open(struct inode *i
 	return error;
 }
 
-static inline int mousedev_limit_delta(int delta, int limit)
-{
-	return delta > limit ? limit : (delta < -limit ? -limit : delta);
-}
-
-static void mousedev_packet(struct mousedev_client *client,
-			    signed char *ps2_data)
+static void mousedev_packet(struct mousedev_client *client, u8 *ps2_data)
 {
 	struct mousedev_motion *p = &client->packets[client->tail];
+	s8 dx, dy, dz;
 
-	ps2_data[0] = 0x08 |
-		((p->dx < 0) << 4) | ((p->dy < 0) << 5) | (p->buttons & 0x07);
-	ps2_data[1] = mousedev_limit_delta(p->dx, 127);
-	ps2_data[2] = mousedev_limit_delta(p->dy, 127);
-	p->dx -= ps2_data[1];
-	p->dy -= ps2_data[2];
+	dx = clamp_val(p->dx, -127, 127);
+	p->dx -= dx;
+
+	dy = clamp_val(p->dy, -127, 127);
+	p->dy -= dy;
+
+	ps2_data[0] = BIT(3);
+	ps2_data[0] |= ((dx & BIT(7)) >> 3) | ((dy & BIT(7)) >> 2);
+	ps2_data[0] |= p->buttons & 0x07;
+	ps2_data[1] = dx;
+	ps2_data[2] = dy;
 
 	switch (client->mode) {
 	case MOUSEDEV_EMUL_EXPS:
-		ps2_data[3] = mousedev_limit_delta(p->dz, 7);
-		p->dz -= ps2_data[3];
-		ps2_data[3] = (ps2_data[3] & 0x0f) | ((p->buttons & 0x18) << 1);
+		dz = clamp_val(p->dz, -7, 7);
+		p->dz -= dz;
+
+		ps2_data[3] = (dz & 0x0f) | ((p->buttons & 0x18) << 1);
 		client->bufsiz = 4;
 		break;
 
 	case MOUSEDEV_EMUL_IMPS:
-		ps2_data[0] |=
-			((p->buttons & 0x10) >> 3) | ((p->buttons & 0x08) >> 1);
-		ps2_data[3] = mousedev_limit_delta(p->dz, 127);
-		p->dz -= ps2_data[3];
+		dz = clamp_val(p->dz, -127, 127);
+		p->dz -= dz;
+
+		ps2_data[0] |= ((p->buttons & 0x10) >> 3) |
+			       ((p->buttons & 0x08) >> 1);
+		ps2_data[3] = dz;
+
 		client->bufsiz = 4;
 		break;
 
 	case MOUSEDEV_EMUL_PS2:
 	default:
-		ps2_data[0] |=
-			((p->buttons & 0x10) >> 3) | ((p->buttons & 0x08) >> 1);
 		p->dz = 0;
+
+		ps2_data[0] |= ((p->buttons & 0x10) >> 3) |
+			       ((p->buttons & 0x08) >> 1);
+
 		client->bufsiz = 3;
 		break;
 	}
@@ -714,7 +720,7 @@ static ssize_t mousedev_read(struct file
 {
 	struct mousedev_client *client = file->private_data;
 	struct mousedev *mousedev = client->mousedev;
-	signed char data[sizeof(client->ps2)];
+	u8 data[sizeof(client->ps2)];
 	int retval = 0;
 
 	if (!client->ready && !client->buffer && mousedev->exist &&
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/rmi4/Makefile linux-libre-4.14-rc8-gnu/drivers/input/rmi4/Makefile
--- linux-libre-4.13-gnu/drivers/input/rmi4/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/rmi4/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_RMI4_CORE) += rmi_core.o
 rmi_core-y := rmi_bus.o rmi_driver.o rmi_f01.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f01.c linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f01.c
--- linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f01.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f01.c	2017-11-05 16:05:14.000000000 -0500
@@ -334,7 +334,7 @@ static struct attribute *rmi_f01_attrs[]
 	NULL
 };
 
-static struct attribute_group rmi_f01_attr_group = {
+static const struct attribute_group rmi_f01_attr_group = {
 	.attrs = rmi_f01_attrs,
 };
 
@@ -570,18 +570,14 @@ static int rmi_f01_probe(struct rmi_func
 
 	dev_set_drvdata(&fn->dev, f01);
 
-	error = sysfs_create_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
+	error = devm_device_add_group(&fn->rmi_dev->dev, &rmi_f01_attr_group);
 	if (error)
-		dev_warn(&fn->dev, "Failed to create sysfs group: %d\n", error);
+		dev_warn(&fn->dev,
+			 "Failed to create attribute group: %d\n", error);
 
 	return 0;
 }
 
-static void rmi_f01_remove(struct rmi_function *fn)
-{
-	sysfs_remove_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
-}
-
 static int rmi_f01_config(struct rmi_function *fn)
 {
 	struct f01_data *f01 = dev_get_drvdata(&fn->dev);
@@ -721,7 +717,6 @@ struct rmi_function_handler rmi_f01_hand
 	},
 	.func		= 0x01,
 	.probe		= rmi_f01_probe,
-	.remove		= rmi_f01_remove,
 	.config		= rmi_f01_config,
 	.attention	= rmi_f01_attention,
 	.suspend	= rmi_f01_suspend,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f30.c linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f30.c
--- linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f30.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f30.c	2017-11-05 16:05:14.000000000 -0500
@@ -232,9 +232,10 @@ static int rmi_f30_map_gpios(struct rmi_
 	unsigned int trackstick_button = BTN_LEFT;
 	bool button_mapped = false;
 	int i;
+	int button_count = min_t(u8, f30->gpioled_count, TRACKSTICK_RANGE_END);
 
 	f30->gpioled_key_map = devm_kcalloc(&fn->dev,
-					    f30->gpioled_count,
+					    button_count,
 					    sizeof(f30->gpioled_key_map[0]),
 					    GFP_KERNEL);
 	if (!f30->gpioled_key_map) {
@@ -242,7 +243,7 @@ static int rmi_f30_map_gpios(struct rmi_
 		return -ENOMEM;
 	}
 
-	for (i = 0; i < f30->gpioled_count; i++) {
+	for (i = 0; i < button_count; i++) {
 		if (!rmi_f30_is_valid_button(i, f30->ctrl))
 			continue;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f34.c linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f34.c
--- linux-libre-4.13-gnu/drivers/input/rmi4/rmi_f34.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/rmi4/rmi_f34.c	2017-11-05 16:05:14.000000000 -0500
@@ -516,7 +516,7 @@ static struct attribute *rmi_firmware_at
 	NULL
 };
 
-static struct attribute_group rmi_firmware_attr_group = {
+static const struct attribute_group rmi_firmware_attr_group = {
 	.attrs = rmi_firmware_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/ambakmi.c linux-libre-4.14-rc8-gnu/drivers/input/serio/ambakmi.c
--- linux-libre-4.13-gnu/drivers/input/serio/ambakmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/ambakmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -187,7 +187,7 @@ static int __maybe_unused amba_kmi_resum
 
 static SIMPLE_DEV_PM_OPS(amba_kmi_dev_pm_ops, NULL, amba_kmi_resume);
 
-static struct amba_id amba_kmi_idtable[] = {
+static const struct amba_id amba_kmi_idtable[] = {
 	{
 		.id	= 0x00041050,
 		.mask	= 0x000fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/gscps2.c linux-libre-4.14-rc8-gnu/drivers/input/serio/gscps2.c
--- linux-libre-4.13-gnu/drivers/input/serio/gscps2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/gscps2.c	2017-11-05 16:05:14.000000000 -0500
@@ -325,7 +325,7 @@ static void gscps2_close(struct serio *p
  * @return: success/error report
  */
 
-static int gscps2_probe(struct parisc_device *dev)
+static int __init gscps2_probe(struct parisc_device *dev)
 {
 	struct gscps2port *ps2port;
 	struct serio *serio;
@@ -412,7 +412,7 @@ fail_nomem:
  * @return: success/error report
  */
 
-static int gscps2_remove(struct parisc_device *dev)
+static int __exit gscps2_remove(struct parisc_device *dev)
 {
 	struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
 
@@ -430,7 +430,7 @@ static int gscps2_remove(struct parisc_d
 }
 
 
-static struct parisc_device_id gscps2_device_tbl[] = {
+static const struct parisc_device_id gscps2_device_tbl[] __initconst = {
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00084 }, /* LASI PS/2 */
 #ifdef DINO_TESTED
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00096 }, /* DINO PS/2 */
@@ -439,11 +439,11 @@ static struct parisc_device_id gscps2_de
 };
 MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
 
-static struct parisc_driver parisc_ps2_driver = {
+static struct parisc_driver parisc_ps2_driver __refdata = {
 	.name		= "gsc_ps2",
 	.id_table	= gscps2_device_tbl,
 	.probe		= gscps2_probe,
-	.remove		= gscps2_remove,
+	.remove		= __exit_p(gscps2_remove),
 };
 
 static int __init gscps2_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/hp_sdc.c linux-libre-4.14-rc8-gnu/drivers/input/serio/hp_sdc.c
--- linux-libre-4.13-gnu/drivers/input/serio/hp_sdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/hp_sdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -805,7 +805,7 @@ static void hp_sdc_kicker(unsigned long
 
 #if defined(__hppa__)
 
-static const struct parisc_device_id hp_sdc_tbl[] = {
+static const struct parisc_device_id hp_sdc_tbl[] __initconst = {
 	{
 		.hw_type =	HPHW_FIO,
 		.hversion_rev =	HVERSION_REV_ANY_ID,
@@ -820,7 +820,7 @@ MODULE_DEVICE_TABLE(parisc, hp_sdc_tbl);
 static int __init hp_sdc_init_hppa(struct parisc_device *d);
 static struct delayed_work moduleloader_work;
 
-static struct parisc_driver hp_sdc_driver = {
+static struct parisc_driver hp_sdc_driver __refdata = {
 	.name =		"hp_sdc",
 	.id_table =	hp_sdc_tbl,
 	.probe =	hp_sdc_init_hppa,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/i8042-sparcio.h linux-libre-4.14-rc8-gnu/drivers/input/serio/i8042-sparcio.h
--- linux-libre-4.13-gnu/drivers/input/serio/i8042-sparcio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/i8042-sparcio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _I8042_SPARCIO_H
 #define _I8042_SPARCIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/i8042-x86ia64io.h linux-libre-4.14-rc8-gnu/drivers/input/serio/i8042-x86ia64io.h
--- linux-libre-4.13-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-11-05 16:05:14.000000000 -0500
@@ -840,6 +840,13 @@ static const struct dmi_system_id __init
 		},
 	},
 	{
+		/* Gigabyte P57 - Elantech touchpad */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
+		},
+	},
+	{
 		/* Schenker XMG C504 - Elantech touchpad */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
@@ -927,7 +934,7 @@ static int i8042_pnp_aux_probe(struct pn
 	return 0;
 }
 
-static struct pnp_device_id pnp_kbd_devids[] = {
+static const struct pnp_device_id pnp_kbd_devids[] = {
 	{ .id = "PNP0300", .driver_data = 0 },
 	{ .id = "PNP0301", .driver_data = 0 },
 	{ .id = "PNP0302", .driver_data = 0 },
@@ -957,7 +964,7 @@ static struct pnp_driver i8042_pnp_kbd_d
 	},
 };
 
-static struct pnp_device_id pnp_aux_devids[] = {
+static const struct pnp_device_id pnp_aux_devids[] = {
 	{ .id = "AUI0200", .driver_data = 0 },
 	{ .id = "FJC6000", .driver_data = 0 },
 	{ .id = "FJC6001", .driver_data = 0 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/Kconfig linux-libre-4.14-rc8-gnu/drivers/input/serio/Kconfig
--- linux-libre-4.13-gnu/drivers/input/serio/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -292,6 +292,17 @@ config SERIO_SUN4I_PS2
 	  To compile this driver as a module, choose M here: the
 	  module will be called sun4i-ps2.
 
+config SERIO_GPIO_PS2
+	tristate "GPIO PS/2 bit banging driver"
+	depends on GPIOLIB
+	help
+	  Say Y here if you want PS/2 bit banging support via GPIO.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ps2-gpio.
+
+	  If you are unsure, say N.
+
 config USERIO
 	tristate "User space serio port driver support"
 	help
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/Makefile linux-libre-4.14-rc8-gnu/drivers/input/serio/Makefile
--- linux-libre-4.13-gnu/drivers/input/serio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the input core drivers.
 #
@@ -30,4 +31,5 @@ obj-$(CONFIG_SERIO_APBPS2)	+= apbps2.o
 obj-$(CONFIG_SERIO_OLPC_APSP)	+= olpc_apsp.o
 obj-$(CONFIG_HYPERV_KEYBOARD)	+= hyperv-keyboard.o
 obj-$(CONFIG_SERIO_SUN4I_PS2)	+= sun4i-ps2.o
+obj-$(CONFIG_SERIO_GPIO_PS2)	+= ps2-gpio.o
 obj-$(CONFIG_USERIO)		+= userio.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/ps2-gpio.c linux-libre-4.14-rc8-gnu/drivers/input/serio/ps2-gpio.c
--- linux-libre-4.13-gnu/drivers/input/serio/ps2-gpio.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/ps2-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,453 @@
+/*
+ * GPIO based serio bus driver for bit banging the PS/2 protocol
+ *
+ * Author: Danilo Krummrich <danilokrummrich@dk-develop.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/serio.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <linux/completion.h>
+#include <linux/mutex.h>
+#include <linux/preempt.h>
+#include <linux/property.h>
+#include <linux/of.h>
+#include <linux/jiffies.h>
+#include <linux/delay.h>
+
+#define DRIVER_NAME		"ps2-gpio"
+
+#define PS2_MODE_RX		0
+#define PS2_MODE_TX		1
+
+#define PS2_START_BIT		0
+#define PS2_DATA_BIT0		1
+#define PS2_DATA_BIT1		2
+#define PS2_DATA_BIT2		3
+#define PS2_DATA_BIT3		4
+#define PS2_DATA_BIT4		5
+#define PS2_DATA_BIT5		6
+#define PS2_DATA_BIT6		7
+#define PS2_DATA_BIT7		8
+#define PS2_PARITY_BIT		9
+#define PS2_STOP_BIT		10
+#define PS2_TX_TIMEOUT		11
+#define PS2_ACK_BIT		12
+
+#define PS2_DEV_RET_ACK		0xfa
+#define PS2_DEV_RET_NACK	0xfe
+
+#define PS2_CMD_RESEND		0xfe
+
+struct ps2_gpio_data {
+	struct device *dev;
+	struct serio *serio;
+	unsigned char mode;
+	struct gpio_desc *gpio_clk;
+	struct gpio_desc *gpio_data;
+	bool write_enable;
+	int irq;
+	unsigned char rx_cnt;
+	unsigned char rx_byte;
+	unsigned char tx_cnt;
+	unsigned char tx_byte;
+	struct completion tx_done;
+	struct mutex tx_mutex;
+	struct delayed_work tx_work;
+};
+
+static int ps2_gpio_open(struct serio *serio)
+{
+	struct ps2_gpio_data *drvdata = serio->port_data;
+
+	enable_irq(drvdata->irq);
+	return 0;
+}
+
+static void ps2_gpio_close(struct serio *serio)
+{
+	struct ps2_gpio_data *drvdata = serio->port_data;
+
+	disable_irq(drvdata->irq);
+}
+
+static int __ps2_gpio_write(struct serio *serio, unsigned char val)
+{
+	struct ps2_gpio_data *drvdata = serio->port_data;
+
+	disable_irq_nosync(drvdata->irq);
+	gpiod_direction_output(drvdata->gpio_clk, 0);
+
+	drvdata->mode = PS2_MODE_TX;
+	drvdata->tx_byte = val;
+
+	schedule_delayed_work(&drvdata->tx_work, usecs_to_jiffies(200));
+
+	return 0;
+}
+
+static int ps2_gpio_write(struct serio *serio, unsigned char val)
+{
+	struct ps2_gpio_data *drvdata = serio->port_data;
+	int ret = 0;
+
+	if (in_task()) {
+		mutex_lock(&drvdata->tx_mutex);
+		__ps2_gpio_write(serio, val);
+		if (!wait_for_completion_timeout(&drvdata->tx_done,
+						 msecs_to_jiffies(10000)))
+			ret = SERIO_TIMEOUT;
+		mutex_unlock(&drvdata->tx_mutex);
+	} else {
+		__ps2_gpio_write(serio, val);
+	}
+
+	return ret;
+}
+
+static void ps2_gpio_tx_work_fn(struct work_struct *work)
+{
+	struct delayed_work *dwork = to_delayed_work(work);
+	struct ps2_gpio_data *drvdata = container_of(dwork,
+						    struct ps2_gpio_data,
+						    tx_work);
+
+	enable_irq(drvdata->irq);
+	gpiod_direction_output(drvdata->gpio_data, 0);
+	gpiod_direction_input(drvdata->gpio_clk);
+}
+
+static irqreturn_t ps2_gpio_irq_rx(struct ps2_gpio_data *drvdata)
+{
+	unsigned char byte, cnt;
+	int data;
+	int rxflags = 0;
+	static unsigned long old_jiffies;
+
+	byte = drvdata->rx_byte;
+	cnt = drvdata->rx_cnt;
+
+	if (old_jiffies == 0)
+		old_jiffies = jiffies;
+
+	if ((jiffies - old_jiffies) > usecs_to_jiffies(100)) {
+		dev_err(drvdata->dev,
+			"RX: timeout, probably we missed an interrupt\n");
+		goto err;
+	}
+	old_jiffies = jiffies;
+
+	data = gpiod_get_value(drvdata->gpio_data);
+	if (unlikely(data < 0)) {
+		dev_err(drvdata->dev, "RX: failed to get data gpio val: %d\n",
+			data);
+		goto err;
+	}
+
+	switch (cnt) {
+	case PS2_START_BIT:
+		/* start bit should be low */
+		if (unlikely(data)) {
+			dev_err(drvdata->dev, "RX: start bit should be low\n");
+			goto err;
+		}
+		break;
+	case PS2_DATA_BIT0:
+	case PS2_DATA_BIT1:
+	case PS2_DATA_BIT2:
+	case PS2_DATA_BIT3:
+	case PS2_DATA_BIT4:
+	case PS2_DATA_BIT5:
+	case PS2_DATA_BIT6:
+	case PS2_DATA_BIT7:
+		/* processing data bits */
+		if (data)
+			byte |= (data << (cnt - 1));
+		break;
+	case PS2_PARITY_BIT:
+		/* check odd parity */
+		if (!((hweight8(byte) & 1) ^ data)) {
+			rxflags |= SERIO_PARITY;
+			dev_warn(drvdata->dev, "RX: parity error\n");
+			if (!drvdata->write_enable)
+				goto err;
+		}
+
+		/* Do not send spurious ACK's and NACK's when write fn is
+		 * not provided.
+		 */
+		if (!drvdata->write_enable) {
+			if (byte == PS2_DEV_RET_NACK)
+				goto err;
+			else if (byte == PS2_DEV_RET_ACK)
+				break;
+		}
+
+		/* Let's send the data without waiting for the stop bit to be
+		 * sent. It may happen that we miss the stop bit. When this
+		 * happens we have no way to recover from this, certainly
+		 * missing the parity bit would be recognized when processing
+		 * the stop bit. When missing both, data is lost.
+		 */
+		serio_interrupt(drvdata->serio, byte, rxflags);
+		dev_dbg(drvdata->dev, "RX: sending byte 0x%x\n", byte);
+		break;
+	case PS2_STOP_BIT:
+		/* stop bit should be high */
+		if (unlikely(!data)) {
+			dev_err(drvdata->dev, "RX: stop bit should be high\n");
+			goto err;
+		}
+		cnt = byte = 0;
+		old_jiffies = 0;
+		goto end; /* success */
+	default:
+		dev_err(drvdata->dev, "RX: got out of sync with the device\n");
+		goto err;
+	}
+
+	cnt++;
+	goto end; /* success */
+
+err:
+	cnt = byte = 0;
+	old_jiffies = 0;
+	__ps2_gpio_write(drvdata->serio, PS2_CMD_RESEND);
+end:
+	drvdata->rx_cnt = cnt;
+	drvdata->rx_byte = byte;
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ps2_gpio_irq_tx(struct ps2_gpio_data *drvdata)
+{
+	unsigned char byte, cnt;
+	int data;
+	static unsigned long old_jiffies;
+
+	cnt = drvdata->tx_cnt;
+	byte = drvdata->tx_byte;
+
+	if (old_jiffies == 0)
+		old_jiffies = jiffies;
+
+	if ((jiffies - old_jiffies) > usecs_to_jiffies(100)) {
+		dev_err(drvdata->dev,
+			"TX: timeout, probably we missed an interrupt\n");
+		goto err;
+	}
+	old_jiffies = jiffies;
+
+	switch (cnt) {
+	case PS2_START_BIT:
+		/* should never happen */
+		dev_err(drvdata->dev,
+			"TX: start bit should have been sent already\n");
+		goto err;
+	case PS2_DATA_BIT0:
+	case PS2_DATA_BIT1:
+	case PS2_DATA_BIT2:
+	case PS2_DATA_BIT3:
+	case PS2_DATA_BIT4:
+	case PS2_DATA_BIT5:
+	case PS2_DATA_BIT6:
+	case PS2_DATA_BIT7:
+		data = byte & BIT(cnt - 1);
+		gpiod_set_value(drvdata->gpio_data, data);
+		break;
+	case PS2_PARITY_BIT:
+		/* do odd parity */
+		data = !(hweight8(byte) & 1);
+		gpiod_set_value(drvdata->gpio_data, data);
+		break;
+	case PS2_STOP_BIT:
+		/* release data line to generate stop bit */
+		gpiod_direction_input(drvdata->gpio_data);
+		break;
+	case PS2_TX_TIMEOUT:
+		/* Devices generate one extra clock pulse before sending the
+		 * acknowledgment.
+		 */
+		break;
+	case PS2_ACK_BIT:
+		gpiod_direction_input(drvdata->gpio_data);
+		data = gpiod_get_value(drvdata->gpio_data);
+		if (data) {
+			dev_warn(drvdata->dev, "TX: received NACK, retry\n");
+			goto err;
+		}
+
+		drvdata->mode = PS2_MODE_RX;
+		complete(&drvdata->tx_done);
+
+		cnt = 1;
+		old_jiffies = 0;
+		goto end; /* success */
+	default:
+		/* Probably we missed the stop bit. Therefore we release data
+		 * line and try again.
+		 */
+		gpiod_direction_input(drvdata->gpio_data);
+		dev_err(drvdata->dev, "TX: got out of sync with the device\n");
+		goto err;
+	}
+
+	cnt++;
+	goto end; /* success */
+
+err:
+	cnt = 1;
+	old_jiffies = 0;
+	gpiod_direction_input(drvdata->gpio_data);
+	__ps2_gpio_write(drvdata->serio, drvdata->tx_byte);
+end:
+	drvdata->tx_cnt = cnt;
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ps2_gpio_irq(int irq, void *dev_id)
+{
+	struct ps2_gpio_data *drvdata = dev_id;
+
+	return drvdata->mode ? ps2_gpio_irq_tx(drvdata) :
+		ps2_gpio_irq_rx(drvdata);
+}
+
+static int ps2_gpio_get_props(struct device *dev,
+				 struct ps2_gpio_data *drvdata)
+{
+	drvdata->gpio_data = devm_gpiod_get(dev, "data", GPIOD_IN);
+	if (IS_ERR(drvdata->gpio_data)) {
+		dev_err(dev, "failed to request data gpio: %ld",
+			PTR_ERR(drvdata->gpio_data));
+		return PTR_ERR(drvdata->gpio_data);
+	}
+
+	drvdata->gpio_clk = devm_gpiod_get(dev, "clk", GPIOD_IN);
+	if (IS_ERR(drvdata->gpio_clk)) {
+		dev_err(dev, "failed to request clock gpio: %ld",
+			PTR_ERR(drvdata->gpio_clk));
+		return PTR_ERR(drvdata->gpio_clk);
+	}
+
+	drvdata->write_enable = device_property_read_bool(dev,
+				"write-enable");
+
+	return 0;
+}
+
+static int ps2_gpio_probe(struct platform_device *pdev)
+{
+	struct ps2_gpio_data *drvdata;
+	struct serio *serio;
+	struct device *dev = &pdev->dev;
+	int error;
+
+	drvdata = devm_kzalloc(dev, sizeof(struct ps2_gpio_data), GFP_KERNEL);
+	serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
+	if (!drvdata || !serio) {
+		error = -ENOMEM;
+		goto err_free_serio;
+	}
+
+	error = ps2_gpio_get_props(dev, drvdata);
+	if (error)
+		goto err_free_serio;
+
+	if (gpiod_cansleep(drvdata->gpio_data) ||
+	    gpiod_cansleep(drvdata->gpio_clk)) {
+		dev_err(dev, "GPIO data or clk are connected via slow bus\n");
+		error = -EINVAL;
+	}
+
+	drvdata->irq = platform_get_irq(pdev, 0);
+	if (drvdata->irq < 0) {
+		dev_err(dev, "failed to get irq from platform resource: %d\n",
+			drvdata->irq);
+		error = drvdata->irq;
+		goto err_free_serio;
+	}
+
+	error = devm_request_irq(dev, drvdata->irq, ps2_gpio_irq,
+				 IRQF_NO_THREAD, DRIVER_NAME, drvdata);
+	if (error) {
+		dev_err(dev, "failed to request irq %d: %d\n",
+			drvdata->irq, error);
+		goto err_free_serio;
+	}
+
+	/* Keep irq disabled until serio->open is called. */
+	disable_irq(drvdata->irq);
+
+	serio->id.type = SERIO_8042;
+	serio->open = ps2_gpio_open;
+	serio->close = ps2_gpio_close;
+	/* Write can be enabled in platform/dt data, but possibly it will not
+	 * work because of the tough timings.
+	 */
+	serio->write = drvdata->write_enable ? ps2_gpio_write : NULL;
+	serio->port_data = drvdata;
+	serio->dev.parent = dev;
+	strlcpy(serio->name, dev_name(dev), sizeof(serio->name));
+	strlcpy(serio->phys, dev_name(dev), sizeof(serio->phys));
+
+	drvdata->serio = serio;
+	drvdata->dev = dev;
+	drvdata->mode = PS2_MODE_RX;
+
+	/* Tx count always starts at 1, as the start bit is sent implicitly by
+	 * host-to-device communication initialization.
+	 */
+	drvdata->tx_cnt = 1;
+
+	INIT_DELAYED_WORK(&drvdata->tx_work, ps2_gpio_tx_work_fn);
+	init_completion(&drvdata->tx_done);
+	mutex_init(&drvdata->tx_mutex);
+
+	serio_register_port(serio);
+	platform_set_drvdata(pdev, drvdata);
+
+	return 0;	/* success */
+
+err_free_serio:
+	kfree(serio);
+	return error;
+}
+
+static int ps2_gpio_remove(struct platform_device *pdev)
+{
+	struct ps2_gpio_data *drvdata = platform_get_drvdata(pdev);
+
+	serio_unregister_port(drvdata->serio);
+	return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id ps2_gpio_match[] = {
+	{ .compatible = "ps2-gpio", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ps2_gpio_match);
+#endif
+
+static struct platform_driver ps2_gpio_driver = {
+	.probe		= ps2_gpio_probe,
+	.remove		= ps2_gpio_remove,
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table = of_match_ptr(ps2_gpio_match),
+	},
+};
+module_platform_driver(ps2_gpio_driver);
+
+MODULE_AUTHOR("Danilo Krummrich <danilokrummrich@dk-develop.de>");
+MODULE_DESCRIPTION("GPIO PS2 driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/serio.c linux-libre-4.14-rc8-gnu/drivers/input/serio/serio.c
--- linux-libre-4.13-gnu/drivers/input/serio/serio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/serio.c	2017-11-05 16:05:14.000000000 -0500
@@ -469,7 +469,7 @@ static struct attribute *serio_device_id
 	NULL
 };
 
-static struct attribute_group serio_id_attr_group = {
+static const struct attribute_group serio_id_attr_group = {
 	.name	= "id",
 	.attrs	= serio_device_id_attrs,
 };
@@ -489,7 +489,7 @@ static struct attribute *serio_device_at
 	NULL
 };
 
-static struct attribute_group serio_device_attr_group = {
+static const struct attribute_group serio_device_attr_group = {
 	.attrs	= serio_device_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/serio_raw.c linux-libre-4.14-rc8-gnu/drivers/input/serio/serio_raw.c
--- linux-libre-4.13-gnu/drivers/input/serio/serio_raw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/serio_raw.c	2017-11-05 16:05:14.000000000 -0500
@@ -410,7 +410,7 @@ static void serio_raw_disconnect(struct
 	serio_set_drvdata(serio, NULL);
 }
 
-static struct serio_device_id serio_raw_serio_ids[] = {
+static const struct serio_device_id serio_raw_serio_ids[] = {
 	{
 		.type	= SERIO_8042,
 		.proto	= SERIO_ANY,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/serio/xilinx_ps2.c linux-libre-4.14-rc8-gnu/drivers/input/serio/xilinx_ps2.c
--- linux-libre-4.13-gnu/drivers/input/serio/xilinx_ps2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/serio/xilinx_ps2.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,8 +45,10 @@
 #define XPS2_STATUS_RX_FULL	0x00000001 /* Receive Full  */
 #define XPS2_STATUS_TX_FULL	0x00000002 /* Transmit Full  */
 
-/* Bit definitions for ISR/IER registers. Both the registers have the same bit
- * definitions and are only defined once. */
+/*
+ * Bit definitions for ISR/IER registers. Both the registers have the same bit
+ * definitions and are only defined once.
+ */
 #define XPS2_IPIXR_WDT_TOUT	0x00000001 /* Watchdog Timeout Interrupt */
 #define XPS2_IPIXR_TX_NOACK	0x00000002 /* Transmit No ACK Interrupt */
 #define XPS2_IPIXR_TX_ACK	0x00000004 /* Transmit ACK (Data) Interrupt */
@@ -292,8 +294,10 @@ static int xps2_of_probe(struct platform
 	/* Disable all the interrupts, just in case */
 	out_be32(drvdata->base_address + XPS2_IPIER_OFFSET, 0);
 
-	/* Reset the PS2 device and abort any current transaction, to make sure
-	 * we have the PS2 in a good state */
+	/*
+	 * Reset the PS2 device and abort any current transaction,
+	 * to make sure we have the PS2 in a good state.
+	 */
 	out_be32(drvdata->base_address + XPS2_SRST_OFFSET, XPS2_SRST_RESET);
 
 	dev_info(dev, "Xilinx PS2 at 0x%08llX mapped to 0x%p, irq=%d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/sparse-keymap.c linux-libre-4.14-rc8-gnu/drivers/input/sparse-keymap.c
--- linux-libre-4.13-gnu/drivers/input/sparse-keymap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/sparse-keymap.c	2017-11-05 16:05:14.000000000 -0500
@@ -255,6 +255,7 @@ void sparse_keymap_report_entry(struct i
 
 	case KE_VSW:
 		input_report_switch(dev, ke->sw.code, value);
+		input_sync(dev);
 		break;
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/acecad.c linux-libre-4.14-rc8-gnu/drivers/input/tablet/acecad.c
--- linux-libre-4.13-gnu/drivers/input/tablet/acecad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/acecad.c	2017-11-05 16:05:14.000000000 -0500
@@ -260,7 +260,7 @@ static void usb_acecad_disconnect(struct
 	kfree(acecad);
 }
 
-static struct usb_device_id usb_acecad_id_table [] = {
+static const struct usb_device_id usb_acecad_id_table[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_FLAIR), .driver_info = 0 },
 	{ USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_302),	 .driver_info = 1 },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/aiptek.c linux-libre-4.14-rc8-gnu/drivers/input/tablet/aiptek.c
--- linux-libre-4.13-gnu/drivers/input/tablet/aiptek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/aiptek.c	2017-11-05 16:05:14.000000000 -0500
@@ -1676,7 +1676,7 @@ static struct attribute *aiptek_attribut
 	NULL
 };
 
-static struct attribute_group aiptek_attribute_group = {
+static const struct attribute_group aiptek_attribute_group = {
 	.attrs	= aiptek_attributes,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/gtco.c linux-libre-4.14-rc8-gnu/drivers/input/tablet/gtco.c
--- linux-libre-4.13-gnu/drivers/input/tablet/gtco.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/gtco.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,13 +230,17 @@ static void parse_hid_report_descriptor(
 
 	/* Walk  this report and pull out the info we need */
 	while (i < length) {
-		prefix = report[i];
-
-		/* Skip over prefix */
-		i++;
+		prefix = report[i++];
 
 		/* Determine data size and save the data in the proper variable */
-		size = PREF_SIZE(prefix);
+		size = (1U << PREF_SIZE(prefix)) >> 1;
+		if (i + size > length) {
+			dev_err(ddev,
+				"Not enough data (need %d, have %d)\n",
+				i + size, length);
+			break;
+		}
+
 		switch (size) {
 		case 1:
 			data = report[i];
@@ -244,8 +248,7 @@ static void parse_hid_report_descriptor(
 		case 2:
 			data16 = get_unaligned_le16(&report[i]);
 			break;
-		case 3:
-			size = 4;
+		case 4:
 			data32 = get_unaligned_le32(&report[i]);
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/kbtab.c linux-libre-4.14-rc8-gnu/drivers/input/tablet/kbtab.c
--- linux-libre-4.13-gnu/drivers/input/tablet/kbtab.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/kbtab.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ static void kbtab_irq(struct urb *urb)
 			__func__, retval);
 }
 
-static struct usb_device_id kbtab_ids[] = {
+static const struct usb_device_id kbtab_ids[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_KBGEAR, 0x1001), .driver_info = 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/Makefile linux-libre-4.14-rc8-gnu/drivers/input/tablet/Makefile
--- linux-libre-4.13-gnu/drivers/input/tablet/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the tablet drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/tablet/wacom_serial4.c linux-libre-4.14-rc8-gnu/drivers/input/tablet/wacom_serial4.c
--- linux-libre-4.13-gnu/drivers/input/tablet/wacom_serial4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/tablet/wacom_serial4.c	2017-11-05 16:05:14.000000000 -0500
@@ -594,7 +594,7 @@ free_device:
 	return err;
 }
 
-static struct serio_device_id wacom_serio_ids[] = {
+static const struct serio_device_id wacom_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_WACOM_IV,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/ads7846.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ads7846.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/ads7846.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ads7846.c	2017-11-05 16:05:14.000000000 -0500
@@ -499,7 +499,7 @@ static struct attribute *ads7846_attribu
 	NULL,
 };
 
-static struct attribute_group ads7846_attr_group = {
+static const struct attribute_group ads7846_attr_group = {
 	.attrs = ads7846_attributes,
 	.is_visible = ads7846_is_visible,
 };
@@ -599,7 +599,7 @@ static struct attribute *ads784x_attribu
 	NULL,
 };
 
-static struct attribute_group ads784x_attr_group = {
+static const struct attribute_group ads784x_attr_group = {
 	.attrs = ads784x_attributes,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/ar1021_i2c.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ar1021_i2c.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/ar1021_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ar1021_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,6 +117,7 @@ static int ar1021_i2c_probe(struct i2c_c
 	input->open = ar1021_i2c_open;
 	input->close = ar1021_i2c_close;
 
+	__set_bit(INPUT_PROP_DIRECT, input->propbit);
 	input_set_capability(input, EV_KEY, BTN_TOUCH);
 	input_set_abs_params(input, ABS_X, 0, AR1021_MAX_X, 0, 0);
 	input_set_abs_params(input, ABS_Y, 0, AR1021_MAX_Y, 0, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/atmel_mxt_ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/atmel_mxt_ts.c	2017-09-03 17:47:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/atmel_mxt_ts.c	2017-11-05 17:43:48.000000000 -0500
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <linux/of.h>
 #include <linux/slab.h>
+#include <linux/gpio/consumer.h>
 #include <asm/unaligned.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
@@ -300,6 +301,7 @@ struct mxt_data {
 	u8 multitouch;
 	struct t7_config t7_cfg;
 	struct mxt_dbg dbg;
+	struct gpio_desc *reset_gpio;
 
 	/* Cached parameters from object table */
 	u16 T5_address;
@@ -3116,11 +3118,9 @@ static int mxt_probe(struct i2c_client *
 	if (IS_ERR(pdata))
 		return PTR_ERR(pdata);
 
-	data = kzalloc(sizeof(struct mxt_data), GFP_KERNEL);
-	if (!data) {
-		dev_err(&client->dev, "Failed to allocate memory\n");
+	data = devm_kzalloc(&client->dev, sizeof(struct mxt_data), GFP_KERNEL);
+	if (!data)
 		return -ENOMEM;
-	}
 
 	snprintf(data->phys, sizeof(data->phys), "i2c-%u-%04x/input0",
 		 client->adapter->nr, client->addr);
@@ -3134,19 +3134,40 @@ static int mxt_probe(struct i2c_client *
 	init_completion(&data->reset_completion);
 	init_completion(&data->crc_completion);
 
-	error = request_threaded_irq(client->irq, NULL, mxt_interrupt,
-				     pdata->irqflags | IRQF_ONESHOT,
-				     client->name, data);
+	data->reset_gpio = devm_gpiod_get_optional(&client->dev,
+						   "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(data->reset_gpio)) {
+		error = PTR_ERR(data->reset_gpio);
+		dev_err(&client->dev, "Failed to get reset gpio: %d\n", error);
+		return error;
+	}
+
+	error = devm_request_threaded_irq(&client->dev, client->irq,
+					  NULL, mxt_interrupt,
+					  pdata->irqflags | IRQF_ONESHOT,
+					  client->name, data);
 	if (error) {
 		dev_err(&client->dev, "Failed to register interrupt\n");
-		goto err_free_mem;
+		return error;
+	}
+
+	if (data->reset_gpio) {
+		data->in_bootloader = true;
+		msleep(MXT_RESET_TIME);
+		reinit_completion(&data->bl_completion);
+		gpiod_set_value(data->reset_gpio, 1);
+		error = mxt_wait_for_completion(data, &data->bl_completion,
+						MXT_RESET_TIMEOUT);
+		if (error)
+			return error;
+		data->in_bootloader = false;
 	}
 
 	disable_irq(client->irq);
 
 	error = mxt_initialize(data);
 	if (error)
-		goto err_free_irq;
+		return error;
 
 	error = sysfs_create_group(&client->dev.kobj, &mxt_attr_group);
 	if (error) {
@@ -3160,10 +3181,6 @@ static int mxt_probe(struct i2c_client *
 err_free_object:
 	mxt_free_input_device(data);
 	mxt_free_object_table(data);
-err_free_irq:
-	free_irq(client->irq, data);
-err_free_mem:
-	kfree(data);
 	return error;
 }
 
@@ -3171,11 +3188,10 @@ static int mxt_remove(struct i2c_client
 {
 	struct mxt_data *data = i2c_get_clientdata(client);
 
+	disable_irq(data->irq);
 	sysfs_remove_group(&client->dev.kobj, &mxt_attr_group);
-	free_irq(data->irq, data);
 	mxt_free_input_device(data);
 	mxt_free_object_table(data);
-	kfree(data);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/dynapro.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/dynapro.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/dynapro.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/dynapro.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,7 +164,7 @@ static int dynapro_connect(struct serio
  * The serio driver structure.
  */
 
-static struct serio_device_id dynapro_serio_ids[] = {
+static const struct serio_device_id dynapro_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_DYNAPRO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/edt-ft5x06.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/edt-ft5x06.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/edt-ft5x06.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/edt-ft5x06.c	2017-11-05 16:05:14.000000000 -0500
@@ -593,7 +593,7 @@ static int edt_ft5x06_work_mode(struct e
 				  tsdata->gain);
 	edt_ft5x06_register_write(tsdata, reg_addr->reg_offset,
 				  tsdata->offset);
-	if (reg_addr->reg_report_rate)
+	if (reg_addr->reg_report_rate != NO_REGISTER)
 		edt_ft5x06_register_write(tsdata, reg_addr->reg_report_rate,
 				  tsdata->report_rate);
 
@@ -874,6 +874,7 @@ edt_ft5x06_ts_set_regs(struct edt_ft5x06
 
 	case M09:
 		reg_addr->reg_threshold = M09_REGISTER_THRESHOLD;
+		reg_addr->reg_report_rate = NO_REGISTER;
 		reg_addr->reg_gain = M09_REGISTER_GAIN;
 		reg_addr->reg_offset = M09_REGISTER_OFFSET;
 		reg_addr->reg_num_x = M09_REGISTER_NUM_X;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/elants_i2c.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/elants_i2c.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/elants_i2c.c	2017-09-03 17:47:01.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/elants_i2c.c	2017-11-05 17:43:44.000000000 -0500
@@ -1066,7 +1066,7 @@ static struct attribute *elants_attribut
 	NULL
 };
 
-static struct attribute_group elants_attribute_group = {
+static const struct attribute_group elants_attribute_group = {
 	.attrs = elants_attributes,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/elo.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/elo.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/elo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/elo.c	2017-11-05 16:05:14.000000000 -0500
@@ -381,7 +381,7 @@ static int elo_connect(struct serio *ser
  * The serio driver structure.
  */
 
-static struct serio_device_id elo_serio_ids[] = {
+static const struct serio_device_id elo_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_ELO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/fujitsu_ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/fujitsu_ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/fujitsu_ts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/fujitsu_ts.c	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,7 @@ static int fujitsu_connect(struct serio
 /*
  * The serio driver structure.
  */
-static struct serio_device_id fujitsu_serio_ids[] = {
+static const struct serio_device_id fujitsu_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_FUJITSU,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/goodix.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/goodix.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/goodix.c	2017-09-03 17:47:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/goodix.c	2017-11-05 17:43:51.000000000 -0500
@@ -72,6 +72,9 @@ struct goodix_ts_data {
 #define GOODIX_REG_CONFIG_DATA		0x8047
 #define GOODIX_REG_ID			0x8140
 
+#define GOODIX_BUFFER_STATUS_READY	BIT(7)
+#define GOODIX_BUFFER_STATUS_TIMEOUT	20
+
 #define RESOLUTION_LOC		1
 #define MAX_CONTACTS_LOC	5
 #define TRIGGER_LOC		6
@@ -195,35 +198,53 @@ static int goodix_get_cfg_len(u16 id)
 
 static int goodix_ts_read_input_report(struct goodix_ts_data *ts, u8 *data)
 {
+	unsigned long max_timeout;
 	int touch_num;
 	int error;
 
-	error = goodix_i2c_read(ts->client, GOODIX_READ_COOR_ADDR, data,
-				GOODIX_CONTACT_SIZE + 1);
-	if (error) {
-		dev_err(&ts->client->dev, "I2C transfer error: %d\n", error);
-		return error;
-	}
+	/*
+	 * The 'buffer status' bit, which indicates that the data is valid, is
+	 * not set as soon as the interrupt is raised, but slightly after.
+	 * This takes around 10 ms to happen, so we poll for 20 ms.
+	 */
+	max_timeout = jiffies + msecs_to_jiffies(GOODIX_BUFFER_STATUS_TIMEOUT);
+	do {
+		error = goodix_i2c_read(ts->client, GOODIX_READ_COOR_ADDR,
+					data, GOODIX_CONTACT_SIZE + 1);
+		if (error) {
+			dev_err(&ts->client->dev, "I2C transfer error: %d\n",
+					error);
+			return error;
+		}
 
-	if (!(data[0] & 0x80))
-		return -EAGAIN;
+		if (data[0] & GOODIX_BUFFER_STATUS_READY) {
+			touch_num = data[0] & 0x0f;
+			if (touch_num > ts->max_touch_num)
+				return -EPROTO;
 
-	touch_num = data[0] & 0x0f;
-	if (touch_num > ts->max_touch_num)
-		return -EPROTO;
+			if (touch_num > 1) {
+				data += 1 + GOODIX_CONTACT_SIZE;
+				error = goodix_i2c_read(ts->client,
+						GOODIX_READ_COOR_ADDR +
+							1 + GOODIX_CONTACT_SIZE,
+						data,
+						GOODIX_CONTACT_SIZE *
+							(touch_num - 1));
+				if (error)
+					return error;
+			}
 
-	if (touch_num > 1) {
-		data += 1 + GOODIX_CONTACT_SIZE;
-		error = goodix_i2c_read(ts->client,
-					GOODIX_READ_COOR_ADDR +
-						1 + GOODIX_CONTACT_SIZE,
-					data,
-					GOODIX_CONTACT_SIZE * (touch_num - 1));
-		if (error)
-			return error;
-	}
+			return touch_num;
+		}
 
-	return touch_num;
+		usleep_range(1000, 2000); /* Poll every 1 - 2 ms */
+	} while (time_before(jiffies, max_timeout));
+
+	/*
+	 * The Goodix panel will send spurious interrupts after a
+	 * 'finger up' event, which will always cause a timeout.
+	 */
+	return 0;
 }
 
 static void goodix_ts_report_touch(struct goodix_ts_data *ts, u8 *coor_data)
@@ -267,6 +288,12 @@ static void goodix_process_events(struct
 	if (touch_num < 0)
 		return;
 
+	/*
+	 * Bit 4 of the first byte reports the status of the capacitive
+	 * Windows/Home button.
+	 */
+	input_report_key(ts->input_dev, KEY_LEFTMETA, point_data[0] & BIT(4));
+
 	for (i = 0; i < touch_num; i++)
 		goodix_ts_report_touch(ts,
 				&point_data[1 + GOODIX_CONTACT_SIZE * i]);
@@ -612,6 +639,9 @@ static int goodix_request_input_dev(stru
 	ts->input_dev->id.product = ts->id;
 	ts->input_dev->id.version = ts->version;
 
+	/* Capacitive Windows/Home button on some devices */
+	input_set_capability(ts->input_dev, EV_KEY, KEY_LEFTMETA);
+
 	error = input_register_device(ts->input_dev);
 	if (error) {
 		dev_err(&ts->client->dev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/gunze.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/gunze.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/gunze.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/gunze.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,7 +162,7 @@ static int gunze_connect(struct serio *s
  * The serio driver structure.
  */
 
-static struct serio_device_id gunze_serio_ids[] = {
+static const struct serio_device_id gunze_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_GUNZE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/hampshire.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/hampshire.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/hampshire.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/hampshire.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static int hampshire_connect(struct seri
  * The serio driver structure.
  */
 
-static struct serio_device_id hampshire_serio_ids[] = {
+static const struct serio_device_id hampshire_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_HAMPSHIRE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/htcpen.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/htcpen.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/htcpen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/htcpen.c	2017-11-05 16:05:14.000000000 -0500
@@ -219,7 +219,7 @@ static struct isa_driver htcpen_isa_driv
 	}
 };
 
-static struct dmi_system_id htcshift_dmi_table[] __initdata = {
+static const struct dmi_system_id htcshift_dmi_table[] __initconst = {
 	{
 		.ident = "Shift",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/inexio.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/inexio.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/inexio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/inexio.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,7 +165,7 @@ static int inexio_connect(struct serio *
  * The serio driver structure.
  */
 
-static struct serio_device_id inexio_serio_ids[] = {
+static const struct serio_device_id inexio_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_INEXIO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/Makefile linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/Makefile
--- linux-libre-4.13-gnu/drivers/input/touchscreen/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the touchscreen drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/mtouch.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/mtouch.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/mtouch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/mtouch.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,7 +178,7 @@ static int mtouch_connect(struct serio *
  * The serio driver structure.
  */
 
-static struct serio_device_id mtouch_serio_ids[] = {
+static const struct serio_device_id mtouch_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_MICROTOUCH,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/mxs-lradc-ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/mxs-lradc-ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/mxs-lradc-ts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/mxs-lradc-ts.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 #include <linux/of_irq.h>
 #include <linux/platform_device.h>
 
-const char *mxs_lradc_ts_irq_names[] = {
+static const char * const mxs_lradc_ts_irq_names[] = {
 	"mxs-lradc-touchscreen",
 	"mxs-lradc-channel6",
 	"mxs-lradc-channel7",
@@ -630,9 +630,11 @@ static int mxs_lradc_ts_probe(struct pla
 	spin_lock_init(&ts->lock);
 
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!iores)
+		return -EINVAL;
 	ts->base = devm_ioremap(dev, iores->start, resource_size(iores));
-	if (IS_ERR(ts->base))
-		return PTR_ERR(ts->base);
+	if (!ts->base)
+		return -ENOMEM;
 
 	ret = of_property_read_u32(node, "fsl,lradc-touchscreen-wires",
 				   &ts_wires);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/penmount.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/penmount.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/penmount.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/penmount.c	2017-11-05 16:05:14.000000000 -0500
@@ -293,7 +293,7 @@ static int pm_connect(struct serio *seri
  * The serio driver structure.
  */
 
-static struct serio_device_id pm_serio_ids[] = {
+static const struct serio_device_id pm_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_PENMOUNT,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/raydium_i2c_ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/raydium_i2c_ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/raydium_i2c_ts.c	2017-09-03 17:47:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/raydium_i2c_ts.c	2017-11-05 17:43:57.000000000 -0500
@@ -939,7 +939,7 @@ static struct attribute *raydium_i2c_att
 	NULL
 };
 
-static struct attribute_group raydium_i2c_attribute_group = {
+static const struct attribute_group raydium_i2c_attribute_group = {
 	.attrs = raydium_i2c_attributes,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/stmfts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/stmfts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/stmfts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/stmfts.c	2017-11-05 16:05:14.000000000 -0500
@@ -663,12 +663,10 @@ static int stmfts_probe(struct i2c_clien
 	sdata->input->open = stmfts_input_open;
 	sdata->input->close = stmfts_input_close;
 
+	input_set_capability(sdata->input, EV_ABS, ABS_MT_POSITION_X);
+	input_set_capability(sdata->input, EV_ABS, ABS_MT_POSITION_Y);
 	touchscreen_parse_properties(sdata->input, true, &sdata->prop);
 
-	input_set_abs_params(sdata->input, ABS_MT_POSITION_X, 0,
-						sdata->prop.max_x, 0, 0);
-	input_set_abs_params(sdata->input, ABS_MT_POSITION_Y, 0,
-						sdata->prop.max_y, 0, 0);
 	input_set_abs_params(sdata->input, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
 	input_set_abs_params(sdata->input, ABS_MT_TOUCH_MINOR, 0, 255, 0, 0);
 	input_set_abs_params(sdata->input, ABS_MT_ORIENTATION, 0, 255, 0, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/sun4i-ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/sun4i-ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/sun4i-ts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/sun4i-ts.c	2017-11-05 16:05:14.000000000 -0500
@@ -206,7 +206,7 @@ static int sun4i_get_tz_temp(void *data,
 	return sun4i_get_temp(data, temp);
 }
 
-static struct thermal_zone_of_device_ops sun4i_ts_tz_ops = {
+static const struct thermal_zone_of_device_ops sun4i_ts_tz_ops = {
 	.get_temp = sun4i_get_tz_temp,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/sur40.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/sur40.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/sur40.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/sur40.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,7 @@ struct sur40_blob {
 	__le16 blob_id;
 
 	u8 action;         /* 0x02 = enter/exit, 0x03 = update (?) */
-	u8 unknown;        /* always 0x01 or 0x02 (no idea what this is?) */
+	u8 type;           /* bitmask (0x01 blob,  0x02 touch, 0x04 tag) */
 
 	__le16 bb_pos_x;   /* upper left corner of bounding box */
 	__le16 bb_pos_y;
@@ -133,12 +133,19 @@ struct sur40_image_header {
 
 /* control commands */
 #define SUR40_GET_VERSION 0xb0 /* 12 bytes string    */
-#define SUR40_UNKNOWN1    0xb3 /*  5 bytes           */
-#define SUR40_UNKNOWN2    0xc1 /* 24 bytes           */
+#define SUR40_ACCEL_CAPS  0xb3 /*  5 bytes           */
+#define SUR40_SENSOR_CAPS 0xc1 /* 24 bytes           */
+
+#define SUR40_POKE        0xc5 /* poke register byte */
+#define SUR40_PEEK        0xc4 /* 48 bytes registers */
 
 #define SUR40_GET_STATE   0xc5 /*  4 bytes state (?) */
 #define SUR40_GET_SENSORS 0xb1 /*  8 bytes sensors   */
 
+#define SUR40_BLOB	0x01
+#define SUR40_TOUCH	0x02
+#define SUR40_TAG	0x04
+
 static const struct v4l2_pix_format sur40_pix_format[] = {
 	{
 		.pixelformat = V4L2_TCH_FMT_TU08,
@@ -238,11 +245,11 @@ static int sur40_init(struct sur40_state
 	if (result < 0)
 		goto error;
 
-	result = sur40_command(dev, SUR40_UNKNOWN2,    0x00, buffer, 24);
+	result = sur40_command(dev, SUR40_SENSOR_CAPS, 0x00, buffer, 24);
 	if (result < 0)
 		goto error;
 
-	result = sur40_command(dev, SUR40_UNKNOWN1,    0x00, buffer,  5);
+	result = sur40_command(dev, SUR40_ACCEL_CAPS, 0x00, buffer, 5);
 	if (result < 0)
 		goto error;
 
@@ -289,20 +296,24 @@ static void sur40_close(struct input_pol
 static void sur40_report_blob(struct sur40_blob *blob, struct input_dev *input)
 {
 	int wide, major, minor;
+	int bb_size_x, bb_size_y, pos_x, pos_y, ctr_x, ctr_y, slotnum;
 
-	int bb_size_x = le16_to_cpu(blob->bb_size_x);
-	int bb_size_y = le16_to_cpu(blob->bb_size_y);
-
-	int pos_x = le16_to_cpu(blob->pos_x);
-	int pos_y = le16_to_cpu(blob->pos_y);
-
-	int ctr_x = le16_to_cpu(blob->ctr_x);
-	int ctr_y = le16_to_cpu(blob->ctr_y);
+	if (blob->type != SUR40_TOUCH)
+		return;
 
-	int slotnum = input_mt_get_slot_by_key(input, blob->blob_id);
+	slotnum = input_mt_get_slot_by_key(input, blob->blob_id);
 	if (slotnum < 0 || slotnum >= MAX_CONTACTS)
 		return;
 
+	bb_size_x = le16_to_cpu(blob->bb_size_x);
+	bb_size_y = le16_to_cpu(blob->bb_size_y);
+
+	pos_x = le16_to_cpu(blob->pos_x);
+	pos_y = le16_to_cpu(blob->pos_y);
+
+	ctr_x = le16_to_cpu(blob->ctr_x);
+	ctr_y = le16_to_cpu(blob->ctr_y);
+
 	input_mt_slot(input, slotnum);
 	input_mt_report_slot_state(input, MT_TOOL_FINGER, 1);
 	wide = (bb_size_x > bb_size_y);
@@ -367,10 +378,13 @@ static void sur40_poll(struct input_poll
 		/*
 		 * Sanity check. when video data is also being retrieved, the
 		 * packet ID will usually increase in the middle of a series
-		 * instead of at the end.
-		 */
+		 * instead of at the end. However, the data is still consistent,
+		 * so the packet ID is probably just valid for the first packet
+		 * in a series.
+
 		if (packet_id != le32_to_cpu(header->packet_id))
 			dev_dbg(sur40->dev, "packet ID mismatch\n");
+		 */
 
 		packet_blobs = result / sizeof(struct sur40_blob);
 		dev_dbg(sur40->dev, "received %d blobs\n", packet_blobs);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/surface3_spi.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/surface3_spi.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/surface3_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/surface3_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ static void surface3_spi_process_pen(str
 
 static void surface3_spi_process(struct surface3_ts_data *ts_data)
 {
-	const char header[] = {
+	static const char header[] = {
 		0xff, 0xff, 0xff, 0xff, 0xa5, 0x5a, 0xe7, 0x7e, 0x01
 	};
 	u8 *data = ts_data->rd_buf;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/ti_am335x_tsc.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ti_am335x_tsc.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/ti_am335x_tsc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ti_am335x_tsc.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ static void titsc_step_config(struct tit
 		break;
 	case 5:
 		config |= ts_dev->bit_xp | STEPCONFIG_INP_AN4 |
-				ts_dev->bit_xn | ts_dev->bit_yp;
+				STEPCONFIG_XNP | STEPCONFIG_YPN;
 		break;
 	case 8:
 		config |= ts_dev->bit_yp | STEPCONFIG_INP(ts_dev->inp_xp);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/touchit213.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchit213.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/touchit213.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchit213.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static int touchit213_connect(struct ser
  * The serio driver structure.
  */
 
-static struct serio_device_id touchit213_serio_ids[] = {
+static const struct serio_device_id touchit213_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TOUCHIT213,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/touchright.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchright.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/touchright.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchright.c	2017-11-05 16:05:14.000000000 -0500
@@ -152,7 +152,7 @@ static int tr_connect(struct serio *seri
  * The serio driver structure.
  */
 
-static struct serio_device_id tr_serio_ids[] = {
+static const struct serio_device_id tr_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TOUCHRIGHT,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/touchwin.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchwin.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/touchwin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/touchwin.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,7 +159,7 @@ static int tw_connect(struct serio *seri
  * The serio driver structure.
  */
 
-static struct serio_device_id tw_serio_ids[] = {
+static const struct serio_device_id tw_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TOUCHWIN,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/tsc200x-core.h linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/tsc200x-core.h
--- linux-libre-4.13-gnu/drivers/input/touchscreen/tsc200x-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/tsc200x-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _TSC200X_CORE_H
 #define _TSC200X_CORE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/tsc40.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/tsc40.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/tsc40.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/tsc40.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,7 +141,7 @@ static void tsc_disconnect(struct serio
 	serio_set_drvdata(serio, NULL);
 }
 
-static struct serio_device_id tsc_serio_ids[] = {
+static const struct serio_device_id tsc_serio_ids[] = {
 	{
 		.type   = SERIO_RS232,
 		.proto  = SERIO_TSC40,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/ucb1400_ts.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ucb1400_ts.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/ucb1400_ts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/ucb1400_ts.c	2017-11-05 16:05:14.000000000 -0500
@@ -414,7 +414,7 @@ static int __maybe_unused ucb1400_ts_sus
 	mutex_lock(&idev->mutex);
 
 	if (idev->users)
-		ucb1400_ts_start(ucb);
+		ucb1400_ts_stop(ucb);
 
 	mutex_unlock(&idev->mutex);
 	return 0;
@@ -428,7 +428,7 @@ static int __maybe_unused ucb1400_ts_res
 	mutex_lock(&idev->mutex);
 
 	if (idev->users)
-		ucb1400_ts_stop(ucb);
+		ucb1400_ts_start(ucb);
 
 	mutex_unlock(&idev->mutex);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/input/touchscreen/wacom_w8001.c linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/wacom_w8001.c
--- linux-libre-4.13-gnu/drivers/input/touchscreen/wacom_w8001.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/input/touchscreen/wacom_w8001.c	2017-11-05 16:05:14.000000000 -0500
@@ -681,7 +681,7 @@ fail1:
 	return err;
 }
 
-static struct serio_device_id w8001_serio_ids[] = {
+static const struct serio_device_id w8001_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_W8001,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/amd_iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/amd_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,29 +103,6 @@ int amd_iommu_max_glx_val = -1;
 static const struct dma_map_ops amd_iommu_dma_ops;
 
 /*
- * This struct contains device specific data for the IOMMU
- */
-struct iommu_dev_data {
-	struct list_head list;		  /* For domain->dev_list */
-	struct list_head dev_data_list;	  /* For global dev_data_list */
-	struct protection_domain *domain; /* Domain the device is bound to */
-	u16 devid;			  /* PCI Device ID */
-	u16 alias;			  /* Alias Device ID */
-	bool iommu_v2;			  /* Device can make use of IOMMUv2 */
-	bool passthrough;		  /* Device is identity mapped */
-	struct {
-		bool enabled;
-		int qdep;
-	} ats;				  /* ATS state */
-	bool pri_tlp;			  /* PASID TLB required for
-					     PPR completions */
-	u32 errata;			  /* Bitmap for errata to apply */
-	bool use_vapic;			  /* Enable device to use vapic mode */
-
-	struct ratelimit_state rs;	  /* Ratelimit IOPF messages */
-};
-
-/*
  * general struct to manage commands send to an IOMMU
  */
 struct iommu_cmd {
@@ -137,20 +114,7 @@ struct kmem_cache *amd_iommu_irq_cache;
 static void update_domain(struct protection_domain *domain);
 static int protection_domain_init(struct protection_domain *domain);
 static void detach_device(struct device *dev);
-
-#define FLUSH_QUEUE_SIZE 256
-
-struct flush_queue_entry {
-	unsigned long iova_pfn;
-	unsigned long pages;
-	u64 counter; /* Flush counter when this entry was added to the queue */
-};
-
-struct flush_queue {
-	struct flush_queue_entry *entries;
-	unsigned head, tail;
-	spinlock_t lock;
-};
+static void iova_domain_flush_tlb(struct iova_domain *iovad);
 
 /*
  * Data container for a dma_ops specific protection domain
@@ -161,36 +125,6 @@ struct dma_ops_domain {
 
 	/* IOVA RB-Tree */
 	struct iova_domain iovad;
-
-	struct flush_queue __percpu *flush_queue;
-
-	/*
-	 * We need two counter here to be race-free wrt. IOTLB flushing and
-	 * adding entries to the flush queue.
-	 *
-	 * The flush_start_cnt is incremented _before_ the IOTLB flush starts.
-	 * New entries added to the flush ring-buffer get their 'counter' value
-	 * from here. This way we can make sure that entries added to the queue
-	 * (or other per-cpu queues of the same domain) while the TLB is about
-	 * to be flushed are not considered to be flushed already.
-	 */
-	atomic64_t flush_start_cnt;
-
-	/*
-	 * The flush_finish_cnt is incremented when an IOTLB flush is complete.
-	 * This value is always smaller than flush_start_cnt. The queue_add
-	 * function frees all IOVAs that have a counter value smaller than
-	 * flush_finish_cnt. This makes sure that we only free IOVAs that are
-	 * flushed out of the IOTLB of the domain.
-	 */
-	atomic64_t flush_finish_cnt;
-
-	/*
-	 * Timer to make sure we don't keep IOVAs around unflushed
-	 * for too long
-	 */
-	struct timer_list flush_timer;
-	atomic_t flush_timer_on;
 };
 
 static struct iova_domain reserved_iova_ranges;
@@ -371,19 +305,25 @@ static u16 get_alias(struct device *dev)
 static struct iommu_dev_data *find_dev_data(u16 devid)
 {
 	struct iommu_dev_data *dev_data;
+	struct amd_iommu *iommu = amd_iommu_rlookup_table[devid];
 
 	dev_data = search_dev_data(devid);
 
-	if (dev_data == NULL)
+	if (dev_data == NULL) {
 		dev_data = alloc_dev_data(devid);
 
+		if (translation_pre_enabled(iommu))
+			dev_data->defer_attach = true;
+	}
+
 	return dev_data;
 }
 
-static struct iommu_dev_data *get_dev_data(struct device *dev)
+struct iommu_dev_data *get_dev_data(struct device *dev)
 {
 	return dev->archdata.iommu;
 }
+EXPORT_SYMBOL(get_dev_data);
 
 /*
 * Find or create an IOMMU group for a acpihid device.
@@ -575,7 +515,7 @@ static void dump_dte_entry(u16 devid)
 
 static void dump_command(unsigned long phys_addr)
 {
-	struct iommu_cmd *cmd = phys_to_virt(phys_addr);
+	struct iommu_cmd *cmd = iommu_phys_to_virt(phys_addr);
 	int i;
 
 	for (i = 0; i < 4; ++i)
@@ -919,11 +859,13 @@ static void copy_cmd_to_buffer(struct am
 
 static void build_completion_wait(struct iommu_cmd *cmd, u64 address)
 {
+	u64 paddr = iommu_virt_to_phys((void *)address);
+
 	WARN_ON(address & 0x7ULL);
 
 	memset(cmd, 0, sizeof(*cmd));
-	cmd->data[0] = lower_32_bits(__pa(address)) | CMD_COMPL_WAIT_STORE_MASK;
-	cmd->data[1] = upper_32_bits(__pa(address));
+	cmd->data[0] = lower_32_bits(paddr) | CMD_COMPL_WAIT_STORE_MASK;
+	cmd->data[1] = upper_32_bits(paddr);
 	cmd->data[2] = 1;
 	CMD_SET_TYPE(cmd, CMD_COMPL_WAIT);
 }
@@ -1165,7 +1107,7 @@ static int iommu_flush_dte(struct amd_io
 	return iommu_queue_command(iommu, &cmd);
 }
 
-static void iommu_flush_dte_all(struct amd_iommu *iommu)
+static void amd_iommu_flush_dte_all(struct amd_iommu *iommu)
 {
 	u32 devid;
 
@@ -1179,7 +1121,7 @@ static void iommu_flush_dte_all(struct a
  * This function uses heavy locking and may disable irqs for some time. But
  * this is no issue because it is only called during resume.
  */
-static void iommu_flush_tlb_all(struct amd_iommu *iommu)
+static void amd_iommu_flush_tlb_all(struct amd_iommu *iommu)
 {
 	u32 dom_id;
 
@@ -1193,7 +1135,7 @@ static void iommu_flush_tlb_all(struct a
 	iommu_completion_wait(iommu);
 }
 
-static void iommu_flush_all(struct amd_iommu *iommu)
+static void amd_iommu_flush_all(struct amd_iommu *iommu)
 {
 	struct iommu_cmd cmd;
 
@@ -1212,7 +1154,7 @@ static void iommu_flush_irt(struct amd_i
 	iommu_queue_command(iommu, &cmd);
 }
 
-static void iommu_flush_irt_all(struct amd_iommu *iommu)
+static void amd_iommu_flush_irt_all(struct amd_iommu *iommu)
 {
 	u32 devid;
 
@@ -1225,11 +1167,11 @@ static void iommu_flush_irt_all(struct a
 void iommu_flush_all_caches(struct amd_iommu *iommu)
 {
 	if (iommu_feature(iommu, FEATURE_IA)) {
-		iommu_flush_all(iommu);
+		amd_iommu_flush_all(iommu);
 	} else {
-		iommu_flush_dte_all(iommu);
-		iommu_flush_irt_all(iommu);
-		iommu_flush_tlb_all(iommu);
+		amd_iommu_flush_dte_all(iommu);
+		amd_iommu_flush_irt_all(iommu);
+		amd_iommu_flush_tlb_all(iommu);
 	}
 }
 
@@ -1383,7 +1325,7 @@ static bool increase_address_space(struc
 		return false;
 
 	*pte             = PM_LEVEL_PDE(domain->mode,
-					virt_to_phys(domain->pt_root));
+					iommu_virt_to_phys(domain->pt_root));
 	domain->pt_root  = pte;
 	domain->mode    += 1;
 	domain->updated  = true;
@@ -1420,7 +1362,7 @@ static u64 *alloc_pte(struct protection_
 			if (!page)
 				return NULL;
 
-			__npte = PM_LEVEL_PDE(level, virt_to_phys(page));
+			__npte = PM_LEVEL_PDE(level, iommu_virt_to_phys(page));
 
 			/* pte could have been changed somewhere. */
 			if (cmpxchg64(pte, __pte, __npte) != __pte) {
@@ -1536,10 +1478,10 @@ static int iommu_map_page(struct protect
 			return -EBUSY;
 
 	if (count > 1) {
-		__pte = PAGE_SIZE_PTE(phys_addr, page_size);
-		__pte |= PM_LEVEL_ENC(7) | IOMMU_PTE_P | IOMMU_PTE_FC;
+		__pte = PAGE_SIZE_PTE(__sme_set(phys_addr), page_size);
+		__pte |= PM_LEVEL_ENC(7) | IOMMU_PTE_PR | IOMMU_PTE_FC;
 	} else
-		__pte = phys_addr | IOMMU_PTE_P | IOMMU_PTE_FC;
+		__pte = __sme_set(phys_addr) | IOMMU_PTE_PR | IOMMU_PTE_FC;
 
 	if (prot & IOMMU_PROT_IR)
 		__pte |= IOMMU_PTE_IR;
@@ -1755,7 +1697,7 @@ static void free_gcr3_tbl_level1(u64 *tb
 		if (!(tbl[i] & GCR3_VALID))
 			continue;
 
-		ptr = __va(tbl[i] & PAGE_MASK);
+		ptr = iommu_phys_to_virt(tbl[i] & PAGE_MASK);
 
 		free_page((unsigned long)ptr);
 	}
@@ -1770,7 +1712,7 @@ static void free_gcr3_tbl_level2(u64 *tb
 		if (!(tbl[i] & GCR3_VALID))
 			continue;
 
-		ptr = __va(tbl[i] & PAGE_MASK);
+		ptr = iommu_phys_to_virt(tbl[i] & PAGE_MASK);
 
 		free_gcr3_tbl_level1(ptr);
 	}
@@ -1788,178 +1730,19 @@ static void free_gcr3_table(struct prote
 	free_page((unsigned long)domain->gcr3_tbl);
 }
 
-static void dma_ops_domain_free_flush_queue(struct dma_ops_domain *dom)
-{
-	int cpu;
-
-	for_each_possible_cpu(cpu) {
-		struct flush_queue *queue;
-
-		queue = per_cpu_ptr(dom->flush_queue, cpu);
-		kfree(queue->entries);
-	}
-
-	free_percpu(dom->flush_queue);
-
-	dom->flush_queue = NULL;
-}
-
-static int dma_ops_domain_alloc_flush_queue(struct dma_ops_domain *dom)
-{
-	int cpu;
-
-	atomic64_set(&dom->flush_start_cnt,  0);
-	atomic64_set(&dom->flush_finish_cnt, 0);
-
-	dom->flush_queue = alloc_percpu(struct flush_queue);
-	if (!dom->flush_queue)
-		return -ENOMEM;
-
-	/* First make sure everything is cleared */
-	for_each_possible_cpu(cpu) {
-		struct flush_queue *queue;
-
-		queue = per_cpu_ptr(dom->flush_queue, cpu);
-		queue->head    = 0;
-		queue->tail    = 0;
-		queue->entries = NULL;
-	}
-
-	/* Now start doing the allocation */
-	for_each_possible_cpu(cpu) {
-		struct flush_queue *queue;
-
-		queue = per_cpu_ptr(dom->flush_queue, cpu);
-		queue->entries = kzalloc(FLUSH_QUEUE_SIZE * sizeof(*queue->entries),
-					 GFP_KERNEL);
-		if (!queue->entries) {
-			dma_ops_domain_free_flush_queue(dom);
-			return -ENOMEM;
-		}
-
-		spin_lock_init(&queue->lock);
-	}
-
-	return 0;
-}
-
 static void dma_ops_domain_flush_tlb(struct dma_ops_domain *dom)
 {
-	atomic64_inc(&dom->flush_start_cnt);
 	domain_flush_tlb(&dom->domain);
 	domain_flush_complete(&dom->domain);
-	atomic64_inc(&dom->flush_finish_cnt);
-}
-
-static inline bool queue_ring_full(struct flush_queue *queue)
-{
-	assert_spin_locked(&queue->lock);
-
-	return (((queue->tail + 1) % FLUSH_QUEUE_SIZE) == queue->head);
-}
-
-#define queue_ring_for_each(i, q) \
-	for (i = (q)->head; i != (q)->tail; i = (i + 1) % FLUSH_QUEUE_SIZE)
-
-static inline unsigned queue_ring_add(struct flush_queue *queue)
-{
-	unsigned idx = queue->tail;
-
-	assert_spin_locked(&queue->lock);
-	queue->tail = (idx + 1) % FLUSH_QUEUE_SIZE;
-
-	return idx;
-}
-
-static inline void queue_ring_remove_head(struct flush_queue *queue)
-{
-	assert_spin_locked(&queue->lock);
-	queue->head = (queue->head + 1) % FLUSH_QUEUE_SIZE;
-}
-
-static void queue_ring_free_flushed(struct dma_ops_domain *dom,
-				    struct flush_queue *queue)
-{
-	u64 counter = atomic64_read(&dom->flush_finish_cnt);
-	int idx;
-
-	queue_ring_for_each(idx, queue) {
-		/*
-		 * This assumes that counter values in the ring-buffer are
-		 * monotonously rising.
-		 */
-		if (queue->entries[idx].counter >= counter)
-			break;
-
-		free_iova_fast(&dom->iovad,
-			       queue->entries[idx].iova_pfn,
-			       queue->entries[idx].pages);
-
-		queue_ring_remove_head(queue);
-	}
-}
-
-static void queue_add(struct dma_ops_domain *dom,
-		      unsigned long address, unsigned long pages)
-{
-	struct flush_queue *queue;
-	unsigned long flags;
-	int idx;
-
-	pages     = __roundup_pow_of_two(pages);
-	address >>= PAGE_SHIFT;
-
-	queue = get_cpu_ptr(dom->flush_queue);
-	spin_lock_irqsave(&queue->lock, flags);
-
-	/*
-	 * First remove the enries from the ring-buffer that are already
-	 * flushed to make the below queue_ring_full() check less likely
-	 */
-	queue_ring_free_flushed(dom, queue);
-
-	/*
-	 * When ring-queue is full, flush the entries from the IOTLB so
-	 * that we can free all entries with queue_ring_free_flushed()
-	 * below.
-	 */
-	if (queue_ring_full(queue)) {
-		dma_ops_domain_flush_tlb(dom);
-		queue_ring_free_flushed(dom, queue);
-	}
-
-	idx = queue_ring_add(queue);
-
-	queue->entries[idx].iova_pfn = address;
-	queue->entries[idx].pages    = pages;
-	queue->entries[idx].counter  = atomic64_read(&dom->flush_start_cnt);
-
-	spin_unlock_irqrestore(&queue->lock, flags);
-
-	if (atomic_cmpxchg(&dom->flush_timer_on, 0, 1) == 0)
-		mod_timer(&dom->flush_timer, jiffies + msecs_to_jiffies(10));
-
-	put_cpu_ptr(dom->flush_queue);
 }
 
-static void queue_flush_timeout(unsigned long data)
+static void iova_domain_flush_tlb(struct iova_domain *iovad)
 {
-	struct dma_ops_domain *dom = (struct dma_ops_domain *)data;
-	int cpu;
+	struct dma_ops_domain *dom;
 
-	atomic_set(&dom->flush_timer_on, 0);
+	dom = container_of(iovad, struct dma_ops_domain, iovad);
 
 	dma_ops_domain_flush_tlb(dom);
-
-	for_each_possible_cpu(cpu) {
-		struct flush_queue *queue;
-		unsigned long flags;
-
-		queue = per_cpu_ptr(dom->flush_queue, cpu);
-		spin_lock_irqsave(&queue->lock, flags);
-		queue_ring_free_flushed(dom, queue);
-		spin_unlock_irqrestore(&queue->lock, flags);
-	}
 }
 
 /*
@@ -1973,11 +1756,6 @@ static void dma_ops_domain_free(struct d
 
 	del_domain_from_list(&dom->domain);
 
-	if (timer_pending(&dom->flush_timer))
-		del_timer(&dom->flush_timer);
-
-	dma_ops_domain_free_flush_queue(dom);
-
 	put_iova_domain(&dom->iovad);
 
 	free_pagetable(&dom->domain);
@@ -2013,16 +1791,11 @@ static struct dma_ops_domain *dma_ops_do
 	init_iova_domain(&dma_dom->iovad, PAGE_SIZE,
 			 IOVA_START_PFN, DMA_32BIT_PFN);
 
-	/* Initialize reserved ranges */
-	copy_reserved_iova(&reserved_iova_ranges, &dma_dom->iovad);
-
-	if (dma_ops_domain_alloc_flush_queue(dma_dom))
+	if (init_iova_flush_queue(&dma_dom->iovad, iova_domain_flush_tlb, NULL))
 		goto free_dma_dom;
 
-	setup_timer(&dma_dom->flush_timer, queue_flush_timeout,
-		    (unsigned long)dma_dom);
-
-	atomic_set(&dma_dom->flush_timer_on, 0);
+	/* Initialize reserved ranges */
+	copy_reserved_iova(&reserved_iova_ranges, &dma_dom->iovad);
 
 	add_domain_to_list(&dma_dom->domain);
 
@@ -2049,11 +1822,11 @@ static void set_dte_entry(u16 devid, str
 	u64 flags = 0;
 
 	if (domain->mode != PAGE_MODE_NONE)
-		pte_root = virt_to_phys(domain->pt_root);
+		pte_root = iommu_virt_to_phys(domain->pt_root);
 
 	pte_root |= (domain->mode & DEV_ENTRY_MODE_MASK)
 		    << DEV_ENTRY_MODE_SHIFT;
-	pte_root |= IOMMU_PTE_IR | IOMMU_PTE_IW | IOMMU_PTE_P | IOMMU_PTE_TV;
+	pte_root |= DTE_FLAG_IR | DTE_FLAG_IW | DTE_FLAG_V | DTE_FLAG_TV;
 
 	flags = amd_iommu_dev_table[devid].data[1];
 
@@ -2061,7 +1834,7 @@ static void set_dte_entry(u16 devid, str
 		flags |= DTE_FLAG_IOTLB;
 
 	if (domain->flags & PD_IOMMUV2_MASK) {
-		u64 gcr3 = __pa(domain->gcr3_tbl);
+		u64 gcr3 = iommu_virt_to_phys(domain->gcr3_tbl);
 		u64 glx  = domain->glx;
 		u64 tmp;
 
@@ -2086,8 +1859,7 @@ static void set_dte_entry(u16 devid, str
 		flags    |= tmp;
 	}
 
-
-	flags &= ~(DTE_FLAG_SA | 0xffffULL);
+	flags &= ~DEV_DOMID_MASK;
 	flags |= domain->id;
 
 	amd_iommu_dev_table[devid].data[1]  = flags;
@@ -2097,7 +1869,7 @@ static void set_dte_entry(u16 devid, str
 static void clear_dte_entry(u16 devid)
 {
 	/* remove entry from the device table seen by the hardware */
-	amd_iommu_dev_table[devid].data[0]  = IOMMU_PTE_P | IOMMU_PTE_TV;
+	amd_iommu_dev_table[devid].data[0]  = DTE_FLAG_V | DTE_FLAG_TV;
 	amd_iommu_dev_table[devid].data[1] &= DTE_FLAG_MASK;
 
 	amd_iommu_apply_erratum_63(devid);
@@ -2478,11 +2250,21 @@ static struct iommu_group *amd_iommu_dev
 static struct protection_domain *get_domain(struct device *dev)
 {
 	struct protection_domain *domain;
+	struct iommu_domain *io_domain;
 
 	if (!check_device(dev))
 		return ERR_PTR(-EINVAL);
 
 	domain = get_dev_data(dev)->domain;
+	if (domain == NULL && get_dev_data(dev)->defer_attach) {
+		get_dev_data(dev)->defer_attach = false;
+		io_domain = iommu_get_domain_for_dev(dev);
+		domain = to_pdomain(io_domain);
+		attach_device(dev, domain);
+	}
+	if (domain == NULL)
+		return ERR_PTR(-EBUSY);
+
 	if (!dma_ops_domain(domain))
 		return ERR_PTR(-EBUSY);
 
@@ -2528,6 +2310,7 @@ static int dir2prot(enum dma_data_direct
 	else
 		return 0;
 }
+
 /*
  * This function contains common code for mapping of a physically
  * contiguous memory region into DMA address space. It is used by all
@@ -2619,7 +2402,8 @@ static void __unmap_single(struct dma_op
 		domain_flush_tlb(&dma_dom->domain);
 		domain_flush_complete(&dma_dom->domain);
 	} else {
-		queue_add(dma_dom, dma_addr, pages);
+		pages = __roundup_pow_of_two(pages);
+		queue_iova(&dma_dom->iovad, dma_addr >> PAGE_SHIFT, pages, 0);
 	}
 }
 
@@ -2989,14 +2773,16 @@ int __init amd_iommu_init_api(void)
 
 int __init amd_iommu_init_dma_ops(void)
 {
-	swiotlb        = iommu_pass_through ? 1 : 0;
+	swiotlb        = (iommu_pass_through || sme_me_mask) ? 1 : 0;
 	iommu_detected = 1;
 
 	/*
 	 * In case we don't initialize SWIOTLB (actually the common case
-	 * when AMD IOMMU is enabled), make sure there are global
-	 * dma_ops set as a fall-back for devices not handled by this
-	 * driver (for example non-PCI devices).
+	 * when AMD IOMMU is enabled and SME is not active), make sure there
+	 * are global dma_ops set as a fall-back for devices not handled by
+	 * this driver (for example non-PCI devices). When SME is active,
+	 * make sure that swiotlb variable remains set so the global dma_ops
+	 * continue to be SWIOTLB.
 	 */
 	if (!swiotlb)
 		dma_ops = &nommu_dma_ops;
@@ -3262,6 +3048,7 @@ static size_t amd_iommu_unmap(struct iom
 	mutex_unlock(&domain->api_lock);
 
 	domain_flush_tlb_pde(domain);
+	domain_flush_complete(domain);
 
 	return unmap_size;
 }
@@ -3373,6 +3160,13 @@ static void amd_iommu_apply_resv_region(
 	WARN_ON_ONCE(reserve_iova(&dma_dom->iovad, start, end) == NULL);
 }
 
+static bool amd_iommu_is_attach_deferred(struct iommu_domain *domain,
+					 struct device *dev)
+{
+	struct iommu_dev_data *dev_data = dev->archdata.iommu;
+	return dev_data->defer_attach;
+}
+
 const struct iommu_ops amd_iommu_ops = {
 	.capable = amd_iommu_capable,
 	.domain_alloc = amd_iommu_domain_alloc,
@@ -3389,6 +3183,7 @@ const struct iommu_ops amd_iommu_ops = {
 	.get_resv_regions = amd_iommu_get_resv_regions,
 	.put_resv_regions = amd_iommu_put_resv_regions,
 	.apply_resv_region = amd_iommu_apply_resv_region,
+	.is_attach_deferred = amd_iommu_is_attach_deferred,
 	.pgsize_bitmap	= AMD_IOMMU_PGSIZES,
 };
 
@@ -3606,10 +3401,10 @@ static u64 *__get_gcr3_pte(u64 *root, in
 			if (root == NULL)
 				return NULL;
 
-			*pte = __pa(root) | GCR3_VALID;
+			*pte = iommu_virt_to_phys(root) | GCR3_VALID;
 		}
 
-		root = __va(*pte & PAGE_MASK);
+		root = iommu_phys_to_virt(*pte & PAGE_MASK);
 
 		level -= 1;
 	}
@@ -3777,18 +3572,13 @@ EXPORT_SYMBOL(amd_iommu_device_info);
 
 static struct irq_chip amd_ir_chip;
 
-#define DTE_IRQ_PHYS_ADDR_MASK	(((1ULL << 45)-1) << 6)
-#define DTE_IRQ_REMAP_INTCTL    (2ULL << 60)
-#define DTE_IRQ_TABLE_LEN       (8ULL << 1)
-#define DTE_IRQ_REMAP_ENABLE    1ULL
-
 static void set_dte_irq_entry(u16 devid, struct irq_remap_table *table)
 {
 	u64 dte;
 
 	dte	= amd_iommu_dev_table[devid].data[2];
 	dte	&= ~DTE_IRQ_PHYS_ADDR_MASK;
-	dte	|= virt_to_phys(table->table);
+	dte	|= iommu_virt_to_phys(table->table);
 	dte	|= DTE_IRQ_REMAP_INTCTL;
 	dte	|= DTE_IRQ_TABLE_LEN;
 	dte	|= DTE_IRQ_REMAP_ENABLE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/amd_iommu_init.c linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_init.c
--- linux-libre-4.13-gnu/drivers/iommu/amd_iommu_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/export.h>
 #include <linux/iommu.h>
 #include <linux/kmemleak.h>
-#include <linux/crash_dump.h>
+#include <linux/mem_encrypt.h>
 #include <asm/pci-direct.h>
 #include <asm/iommu.h>
 #include <asm/gart.h>
@@ -38,6 +38,7 @@
 #include <asm/io_apic.h>
 #include <asm/irq_remapping.h>
 
+#include <linux/crash_dump.h>
 #include "amd_iommu_proto.h"
 #include "amd_iommu_types.h"
 #include "irq_remapping.h"
@@ -196,6 +197,11 @@ spinlock_t amd_iommu_pd_lock;
  * page table root pointer.
  */
 struct dev_table_entry *amd_iommu_dev_table;
+/*
+ * Pointer to a device table which the content of old device table
+ * will be copied to. It's only be used in kdump kernel.
+ */
+static struct dev_table_entry *old_dev_tbl_cpy;
 
 /*
  * The alias table is a driver specific data structure which contains the
@@ -209,6 +215,7 @@ u16 *amd_iommu_alias_table;
  * for a specific device. It is also indexed by the PCI device id.
  */
 struct amd_iommu **amd_iommu_rlookup_table;
+EXPORT_SYMBOL(amd_iommu_rlookup_table);
 
 /*
  * This table is used to find the irq remapping table for a given device id
@@ -258,6 +265,28 @@ static int amd_iommu_enable_interrupts(v
 static int __init iommu_go_to_state(enum iommu_init_state state);
 static void init_device_table_dma(void);
 
+static bool amd_iommu_pre_enabled = true;
+
+bool translation_pre_enabled(struct amd_iommu *iommu)
+{
+	return (iommu->flags & AMD_IOMMU_FLAG_TRANS_PRE_ENABLED);
+}
+EXPORT_SYMBOL(translation_pre_enabled);
+
+static void clear_translation_pre_enabled(struct amd_iommu *iommu)
+{
+	iommu->flags &= ~AMD_IOMMU_FLAG_TRANS_PRE_ENABLED;
+}
+
+static void init_translation_status(struct amd_iommu *iommu)
+{
+	u32 ctrl;
+
+	ctrl = readl(iommu->mmio_base + MMIO_CONTROL_OFFSET);
+	if (ctrl & (1<<CONTROL_IOMMU_EN))
+		iommu->flags |= AMD_IOMMU_FLAG_TRANS_PRE_ENABLED;
+}
+
 static inline void update_last_devid(u16 devid)
 {
 	if (devid > amd_iommu_last_bdf)
@@ -348,7 +377,7 @@ static void iommu_set_device_table(struc
 
 	BUG_ON(iommu->mmio_base == NULL);
 
-	entry = virt_to_phys(amd_iommu_dev_table);
+	entry = iommu_virt_to_phys(amd_iommu_dev_table);
 	entry |= (dev_table_size >> 12) - 1;
 	memcpy_toio(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET,
 			&entry, sizeof(entry));
@@ -606,7 +635,7 @@ static void iommu_enable_command_buffer(
 
 	BUG_ON(iommu->cmd_buf == NULL);
 
-	entry = (u64)virt_to_phys(iommu->cmd_buf);
+	entry = iommu_virt_to_phys(iommu->cmd_buf);
 	entry |= MMIO_CMD_SIZE_512;
 
 	memcpy_toio(iommu->mmio_base + MMIO_CMD_BUF_OFFSET,
@@ -615,6 +644,14 @@ static void iommu_enable_command_buffer(
 	amd_iommu_reset_cmd_buffer(iommu);
 }
 
+/*
+ * This function disables the command buffer
+ */
+static void iommu_disable_command_buffer(struct amd_iommu *iommu)
+{
+	iommu_feature_disable(iommu, CONTROL_CMDBUF_EN);
+}
+
 static void __init free_command_buffer(struct amd_iommu *iommu)
 {
 	free_pages((unsigned long)iommu->cmd_buf, get_order(CMD_BUFFER_SIZE));
@@ -635,7 +672,7 @@ static void iommu_enable_event_buffer(st
 
 	BUG_ON(iommu->evt_buf == NULL);
 
-	entry = (u64)virt_to_phys(iommu->evt_buf) | EVT_LEN_MASK;
+	entry = iommu_virt_to_phys(iommu->evt_buf) | EVT_LEN_MASK;
 
 	memcpy_toio(iommu->mmio_base + MMIO_EVT_BUF_OFFSET,
 		    &entry, sizeof(entry));
@@ -647,6 +684,14 @@ static void iommu_enable_event_buffer(st
 	iommu_feature_enable(iommu, CONTROL_EVT_LOG_EN);
 }
 
+/*
+ * This function disables the event log buffer
+ */
+static void iommu_disable_event_buffer(struct amd_iommu *iommu)
+{
+	iommu_feature_disable(iommu, CONTROL_EVT_LOG_EN);
+}
+
 static void __init free_event_buffer(struct amd_iommu *iommu)
 {
 	free_pages((unsigned long)iommu->evt_buf, get_order(EVT_BUFFER_SIZE));
@@ -668,7 +713,7 @@ static void iommu_enable_ppr_log(struct
 	if (iommu->ppr_log == NULL)
 		return;
 
-	entry = (u64)virt_to_phys(iommu->ppr_log) | PPR_LOG_SIZE_512;
+	entry = iommu_virt_to_phys(iommu->ppr_log) | PPR_LOG_SIZE_512;
 
 	memcpy_toio(iommu->mmio_base + MMIO_PPR_LOG_OFFSET,
 		    &entry, sizeof(entry));
@@ -748,10 +793,10 @@ static int iommu_init_ga_log(struct amd_
 	if (!iommu->ga_log_tail)
 		goto err_out;
 
-	entry = (u64)virt_to_phys(iommu->ga_log) | GA_LOG_SIZE_512;
+	entry = iommu_virt_to_phys(iommu->ga_log) | GA_LOG_SIZE_512;
 	memcpy_toio(iommu->mmio_base + MMIO_GA_LOG_BASE_OFFSET,
 		    &entry, sizeof(entry));
-	entry = ((u64)virt_to_phys(iommu->ga_log) & 0xFFFFFFFFFFFFFULL) & ~7ULL;
+	entry = (iommu_virt_to_phys(iommu->ga_log) & 0xFFFFFFFFFFFFFULL) & ~7ULL;
 	memcpy_toio(iommu->mmio_base + MMIO_GA_LOG_TAIL_OFFSET,
 		    &entry, sizeof(entry));
 	writel(0x00, iommu->mmio_base + MMIO_GA_HEAD_OFFSET);
@@ -808,6 +853,96 @@ static int get_dev_entry_bit(u16 devid,
 }
 
 
+static bool copy_device_table(void)
+{
+	u64 int_ctl, int_tab_len, entry = 0, last_entry = 0;
+	struct dev_table_entry *old_devtb = NULL;
+	u32 lo, hi, devid, old_devtb_size;
+	phys_addr_t old_devtb_phys;
+	struct amd_iommu *iommu;
+	u16 dom_id, dte_v, irq_v;
+	gfp_t gfp_flag;
+	u64 tmp;
+
+	if (!amd_iommu_pre_enabled)
+		return false;
+
+	pr_warn("Translation is already enabled - trying to copy translation structures\n");
+	for_each_iommu(iommu) {
+		/* All IOMMUs should use the same device table with the same size */
+		lo = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET);
+		hi = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET + 4);
+		entry = (((u64) hi) << 32) + lo;
+		if (last_entry && last_entry != entry) {
+			pr_err("IOMMU:%d should use the same dev table as others!\n",
+				iommu->index);
+			return false;
+		}
+		last_entry = entry;
+
+		old_devtb_size = ((entry & ~PAGE_MASK) + 1) << 12;
+		if (old_devtb_size != dev_table_size) {
+			pr_err("The device table size of IOMMU:%d is not expected!\n",
+				iommu->index);
+			return false;
+		}
+	}
+
+	old_devtb_phys = entry & PAGE_MASK;
+	if (old_devtb_phys >= 0x100000000ULL) {
+		pr_err("The address of old device table is above 4G, not trustworthy!\n");
+		return false;
+	}
+	old_devtb = memremap(old_devtb_phys, dev_table_size, MEMREMAP_WB);
+	if (!old_devtb)
+		return false;
+
+	gfp_flag = GFP_KERNEL | __GFP_ZERO | GFP_DMA32;
+	old_dev_tbl_cpy = (void *)__get_free_pages(gfp_flag,
+				get_order(dev_table_size));
+	if (old_dev_tbl_cpy == NULL) {
+		pr_err("Failed to allocate memory for copying old device table!\n");
+		return false;
+	}
+
+	for (devid = 0; devid <= amd_iommu_last_bdf; ++devid) {
+		old_dev_tbl_cpy[devid] = old_devtb[devid];
+		dom_id = old_devtb[devid].data[1] & DEV_DOMID_MASK;
+		dte_v = old_devtb[devid].data[0] & DTE_FLAG_V;
+
+		if (dte_v && dom_id) {
+			old_dev_tbl_cpy[devid].data[0] = old_devtb[devid].data[0];
+			old_dev_tbl_cpy[devid].data[1] = old_devtb[devid].data[1];
+			__set_bit(dom_id, amd_iommu_pd_alloc_bitmap);
+			/* If gcr3 table existed, mask it out */
+			if (old_devtb[devid].data[0] & DTE_FLAG_GV) {
+				tmp = DTE_GCR3_VAL_B(~0ULL) << DTE_GCR3_SHIFT_B;
+				tmp |= DTE_GCR3_VAL_C(~0ULL) << DTE_GCR3_SHIFT_C;
+				old_dev_tbl_cpy[devid].data[1] &= ~tmp;
+				tmp = DTE_GCR3_VAL_A(~0ULL) << DTE_GCR3_SHIFT_A;
+				tmp |= DTE_FLAG_GV;
+				old_dev_tbl_cpy[devid].data[0] &= ~tmp;
+			}
+		}
+
+		irq_v = old_devtb[devid].data[2] & DTE_IRQ_REMAP_ENABLE;
+		int_ctl = old_devtb[devid].data[2] & DTE_IRQ_REMAP_INTCTL_MASK;
+		int_tab_len = old_devtb[devid].data[2] & DTE_IRQ_TABLE_LEN_MASK;
+		if (irq_v && (int_ctl || int_tab_len)) {
+			if ((int_ctl != DTE_IRQ_REMAP_INTCTL) ||
+			    (int_tab_len != DTE_IRQ_TABLE_LEN)) {
+				pr_err("Wrong old irq remapping flag: %#x\n", devid);
+				return false;
+			}
+
+		        old_dev_tbl_cpy[devid].data[2] = old_devtb[devid].data[2];
+		}
+	}
+	memunmap(old_devtb);
+
+	return true;
+}
+
 void amd_iommu_apply_erratum_63(u16 devid)
 {
 	int sysmgt;
@@ -1399,6 +1534,16 @@ static int __init init_iommu_one(struct
 
 	iommu->int_enabled = false;
 
+	init_translation_status(iommu);
+	if (translation_pre_enabled(iommu) && !is_kdump_kernel()) {
+		iommu_disable(iommu);
+		clear_translation_pre_enabled(iommu);
+		pr_warn("Translation was enabled for IOMMU:%d but we are not in kdump mode\n",
+			iommu->index);
+	}
+	if (amd_iommu_pre_enabled)
+		amd_iommu_pre_enabled = translation_pre_enabled(iommu);
+
 	ret = init_iommu_from_acpi(iommu, h);
 	if (ret)
 		return ret;
@@ -1892,8 +2037,7 @@ static int __init init_memory_definition
 }
 
 /*
- * Init the device table to not allow DMA access for devices and
- * suppress all page faults
+ * Init the device table to not allow DMA access for devices
  */
 static void init_device_table_dma(void)
 {
@@ -1902,14 +2046,6 @@ static void init_device_table_dma(void)
 	for (devid = 0; devid <= amd_iommu_last_bdf; ++devid) {
 		set_dev_entry_bit(devid, DEV_ENTRY_VALID);
 		set_dev_entry_bit(devid, DEV_ENTRY_TRANSLATION);
-		/*
-		 * In kdump kernels in-flight DMA from the old kernel might
-		 * cause IO_PAGE_FAULTs. There are no reports that a kdump
-		 * actually failed because of that, so just disable fault
-		 * reporting in the hardware to get rid of the messages
-		 */
-		if (is_kdump_kernel())
-			set_dev_entry_bit(devid, DEV_ENTRY_NO_PAGE_FAULT);
 	}
 }
 
@@ -2022,24 +2158,62 @@ static void iommu_enable_ga(struct amd_i
 #endif
 }
 
+static void early_enable_iommu(struct amd_iommu *iommu)
+{
+	iommu_disable(iommu);
+	iommu_init_flags(iommu);
+	iommu_set_device_table(iommu);
+	iommu_enable_command_buffer(iommu);
+	iommu_enable_event_buffer(iommu);
+	iommu_set_exclusion_range(iommu);
+	iommu_enable_ga(iommu);
+	iommu_enable(iommu);
+	iommu_flush_all_caches(iommu);
+}
+
 /*
  * This function finally enables all IOMMUs found in the system after
- * they have been initialized
+ * they have been initialized.
+ *
+ * Or if in kdump kernel and IOMMUs are all pre-enabled, try to copy
+ * the old content of device table entries. Not this case or copy failed,
+ * just continue as normal kernel does.
  */
 static void early_enable_iommus(void)
 {
 	struct amd_iommu *iommu;
 
-	for_each_iommu(iommu) {
-		iommu_disable(iommu);
-		iommu_init_flags(iommu);
-		iommu_set_device_table(iommu);
-		iommu_enable_command_buffer(iommu);
-		iommu_enable_event_buffer(iommu);
-		iommu_set_exclusion_range(iommu);
-		iommu_enable_ga(iommu);
-		iommu_enable(iommu);
-		iommu_flush_all_caches(iommu);
+
+	if (!copy_device_table()) {
+		/*
+		 * If come here because of failure in copying device table from old
+		 * kernel with all IOMMUs enabled, print error message and try to
+		 * free allocated old_dev_tbl_cpy.
+		 */
+		if (amd_iommu_pre_enabled)
+			pr_err("Failed to copy DEV table from previous kernel.\n");
+		if (old_dev_tbl_cpy != NULL)
+			free_pages((unsigned long)old_dev_tbl_cpy,
+					get_order(dev_table_size));
+
+		for_each_iommu(iommu) {
+			clear_translation_pre_enabled(iommu);
+			early_enable_iommu(iommu);
+		}
+	} else {
+		pr_info("Copied DEV table from previous kernel.\n");
+		free_pages((unsigned long)amd_iommu_dev_table,
+				get_order(dev_table_size));
+		amd_iommu_dev_table = old_dev_tbl_cpy;
+		for_each_iommu(iommu) {
+			iommu_disable_command_buffer(iommu);
+			iommu_disable_event_buffer(iommu);
+			iommu_enable_command_buffer(iommu);
+			iommu_enable_event_buffer(iommu);
+			iommu_enable_ga(iommu);
+			iommu_set_device_table(iommu);
+			iommu_flush_all_caches(iommu);
+		}
 	}
 
 #ifdef CONFIG_IRQ_REMAP
@@ -2275,7 +2449,8 @@ static int __init early_amd_iommu_init(v
 
 	/* Device table - directly used by all IOMMUs */
 	ret = -ENOMEM;
-	amd_iommu_dev_table = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
+	amd_iommu_dev_table = (void *)__get_free_pages(
+				      GFP_KERNEL | __GFP_ZERO | GFP_DMA32,
 				      get_order(dev_table_size));
 	if (amd_iommu_dev_table == NULL)
 		goto out;
@@ -2325,7 +2500,8 @@ static int __init early_amd_iommu_init(v
 		goto out;
 
 	/* Disable any previously enabled IOMMUs */
-	disable_iommus();
+	if (!is_kdump_kernel() || amd_iommu_disabled)
+		disable_iommus();
 
 	if (amd_iommu_irq_remap)
 		amd_iommu_irq_remap = check_ioapic_information();
@@ -2564,6 +2740,24 @@ static int __init amd_iommu_init(void)
 	return ret;
 }
 
+static bool amd_iommu_sme_check(void)
+{
+	if (!sme_active() || (boot_cpu_data.x86 != 0x17))
+		return true;
+
+	/* For Fam17h, a specific level of support is required */
+	if (boot_cpu_data.microcode >= 0x08001205)
+		return true;
+
+	if ((boot_cpu_data.microcode >= 0x08001126) &&
+	    (boot_cpu_data.microcode <= 0x080011ff))
+		return true;
+
+	pr_notice("AMD-Vi: IOMMU not currently supported when SME is active\n");
+
+	return false;
+}
+
 /****************************************************************************
  *
  * Early detect code. This code runs at IOMMU detection time in the DMA
@@ -2578,6 +2772,9 @@ int __init amd_iommu_detect(void)
 	if (no_iommu || (iommu_detected && !gart_iommu_aperture))
 		return -ENODEV;
 
+	if (!amd_iommu_sme_check())
+		return -ENODEV;
+
 	ret = iommu_go_to_state(IOMMU_IVRS_DETECTED);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/amd_iommu_proto.h linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_proto.h
--- linux-libre-4.13-gnu/drivers/iommu/amd_iommu_proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -87,4 +87,16 @@ static inline bool iommu_feature(struct
 	return !!(iommu->features & f);
 }
 
+static inline u64 iommu_virt_to_phys(void *vaddr)
+{
+	return (u64)__sme_set(virt_to_phys(vaddr));
+}
+
+static inline void *iommu_phys_to_virt(unsigned long paddr)
+{
+	return phys_to_virt(__sme_clr(paddr));
+}
+
+extern bool translation_pre_enabled(struct amd_iommu *iommu);
+extern struct iommu_dev_data *get_dev_data(struct device *dev);
 #endif /* _ASM_X86_AMD_IOMMU_PROTO_H  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/amd_iommu_types.h linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_types.h
--- linux-libre-4.13-gnu/drivers/iommu/amd_iommu_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -250,6 +250,14 @@
 
 #define GA_GUEST_NR		0x1
 
+/* Bit value definition for dte irq remapping fields*/
+#define DTE_IRQ_PHYS_ADDR_MASK	(((1ULL << 45)-1) << 6)
+#define DTE_IRQ_REMAP_INTCTL_MASK	(0x3ULL << 60)
+#define DTE_IRQ_TABLE_LEN_MASK	(0xfULL << 1)
+#define DTE_IRQ_REMAP_INTCTL    (2ULL << 60)
+#define DTE_IRQ_TABLE_LEN       (8ULL << 1)
+#define DTE_IRQ_REMAP_ENABLE    1ULL
+
 #define PAGE_MODE_NONE    0x00
 #define PAGE_MODE_1_LEVEL 0x01
 #define PAGE_MODE_2_LEVEL 0x02
@@ -265,7 +273,7 @@
 #define PM_LEVEL_INDEX(x, a)	(((a) >> PM_LEVEL_SHIFT((x))) & 0x1ffULL)
 #define PM_LEVEL_ENC(x)		(((x) << 9) & 0xe00ULL)
 #define PM_LEVEL_PDE(x, a)	((a) | PM_LEVEL_ENC((x)) | \
-				 IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW)
+				 IOMMU_PTE_PR | IOMMU_PTE_IR | IOMMU_PTE_IW)
 #define PM_PTE_LEVEL(pte)	(((pte) >> 9) & 0x7ULL)
 
 #define PM_MAP_4k		0
@@ -314,19 +322,29 @@
 #define PTE_LEVEL_PAGE_SIZE(level)			\
 	(1ULL << (12 + (9 * (level))))
 
-#define IOMMU_PTE_P  (1ULL << 0)
-#define IOMMU_PTE_TV (1ULL << 1)
+/*
+ * Bit value definition for I/O PTE fields
+ */
+#define IOMMU_PTE_PR (1ULL << 0)
 #define IOMMU_PTE_U  (1ULL << 59)
 #define IOMMU_PTE_FC (1ULL << 60)
 #define IOMMU_PTE_IR (1ULL << 61)
 #define IOMMU_PTE_IW (1ULL << 62)
 
+/*
+ * Bit value definition for DTE fields
+ */
+#define DTE_FLAG_V  (1ULL << 0)
+#define DTE_FLAG_TV (1ULL << 1)
+#define DTE_FLAG_IR (1ULL << 61)
+#define DTE_FLAG_IW (1ULL << 62)
+
 #define DTE_FLAG_IOTLB	(1ULL << 32)
-#define DTE_FLAG_SA	(1ULL << 34)
 #define DTE_FLAG_GV	(1ULL << 55)
 #define DTE_FLAG_MASK	(0x3ffULL << 32)
 #define DTE_GLX_SHIFT	(56)
 #define DTE_GLX_MASK	(3)
+#define DEV_DOMID_MASK	0xffffULL
 
 #define DTE_GCR3_VAL_A(x)	(((x) >> 12) & 0x00007ULL)
 #define DTE_GCR3_VAL_B(x)	(((x) >> 15) & 0x0ffffULL)
@@ -343,8 +361,8 @@
 #define GCR3_VALID		0x01ULL
 
 #define IOMMU_PAGE_MASK (((1ULL << 52) - 1) & ~0xfffULL)
-#define IOMMU_PTE_PRESENT(pte) ((pte) & IOMMU_PTE_P)
-#define IOMMU_PTE_PAGE(pte) (phys_to_virt((pte) & IOMMU_PAGE_MASK))
+#define IOMMU_PTE_PRESENT(pte) ((pte) & IOMMU_PTE_PR)
+#define IOMMU_PTE_PAGE(pte) (iommu_phys_to_virt((pte) & IOMMU_PAGE_MASK))
 #define IOMMU_PTE_MODE(pte) (((pte) >> 9) & 0x07)
 
 #define IOMMU_PROT_MASK 0x03
@@ -435,6 +453,8 @@ struct iommu_domain;
 struct irq_domain;
 struct amd_irte_ops;
 
+#define AMD_IOMMU_FLAG_TRANS_PRE_ENABLED      (1 << 0)
+
 /*
  * This structure contains generic data for  IOMMU protection domains
  * independent of their use.
@@ -569,6 +589,7 @@ struct amd_iommu {
 	struct amd_irte_ops *irte_ops;
 #endif
 
+	u32 flags;
 	volatile u64 __aligned(8) cmd_sem;
 };
 
@@ -599,6 +620,30 @@ struct devid_map {
 	bool cmd_line;
 };
 
+/*
+ * This struct contains device specific data for the IOMMU
+ */
+struct iommu_dev_data {
+	struct list_head list;		  /* For domain->dev_list */
+	struct list_head dev_data_list;	  /* For global dev_data_list */
+	struct protection_domain *domain; /* Domain the device is bound to */
+	u16 devid;			  /* PCI Device ID */
+	u16 alias;			  /* Alias Device ID */
+	bool iommu_v2;			  /* Device can make use of IOMMUv2 */
+	bool passthrough;		  /* Device is identity mapped */
+	struct {
+		bool enabled;
+		int qdep;
+	} ats;				  /* ATS state */
+	bool pri_tlp;			  /* PASID TLB required for
+					     PPR completions */
+	u32 errata;			  /* Bitmap for errata to apply */
+	bool use_vapic;			  /* Enable device to use vapic mode */
+	bool defer_attach;
+
+	struct ratelimit_state rs;        /* Ratelimit IOPF messages */
+};
+
 /* Map HPET and IOAPIC ids to the devid used by the IOMMU */
 extern struct list_head ioapic_map;
 extern struct list_head hpet_map;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/amd_iommu_v2.c linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_v2.c
--- linux-libre-4.13-gnu/drivers/iommu/amd_iommu_v2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/amd_iommu_v2.c	2017-11-05 16:05:14.000000000 -0500
@@ -554,14 +554,30 @@ static int ppr_notifier(struct notifier_
 	unsigned long flags;
 	struct fault *fault;
 	bool finish;
-	u16 tag;
+	u16 tag, devid;
 	int ret;
+	struct iommu_dev_data *dev_data;
+	struct pci_dev *pdev = NULL;
 
 	iommu_fault = data;
 	tag         = iommu_fault->tag & 0x1ff;
 	finish      = (iommu_fault->tag >> 9) & 1;
 
+	devid = iommu_fault->device_id;
+	pdev = pci_get_bus_and_slot(PCI_BUS_NUM(devid), devid & 0xff);
+	if (!pdev)
+		return -ENODEV;
+	dev_data = get_dev_data(&pdev->dev);
+
+	/* In kdump kernel pci dev is not initialized yet -> send INVALID */
 	ret = NOTIFY_DONE;
+	if (translation_pre_enabled(amd_iommu_rlookup_table[devid])
+		&& dev_data->defer_attach) {
+		amd_iommu_complete_ppr(pdev, iommu_fault->pasid,
+				       PPR_INVALID, tag);
+		goto out;
+	}
+
 	dev_state = get_device_state(iommu_fault->device_id);
 	if (dev_state == NULL)
 		goto out;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/arm-smmu.c linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu.c
--- linux-libre-4.13-gnu/drivers/iommu/arm-smmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,15 @@
 #include <linux/amba/bus.h>
 
 #include "io-pgtable.h"
+#include "arm-smmu-regs.h"
+
+#define ARM_MMU500_ACTLR_CPRE		(1 << 1)
+
+#define ARM_MMU500_ACR_CACHE_LOCK	(1 << 26)
+#define ARM_MMU500_ACR_SMTNMB_TLBEN	(1 << 8)
+
+#define TLB_LOOP_TIMEOUT		1000000	/* 1s! */
+#define TLB_SPIN_COUNT			10
 
 /* Maximum number of context banks per SMMU */
 #define ARM_SMMU_MAX_CBS		128
@@ -83,211 +92,9 @@
 #define smmu_write_atomic_lq		writel_relaxed
 #endif
 
-/* Configuration registers */
-#define ARM_SMMU_GR0_sCR0		0x0
-#define sCR0_CLIENTPD			(1 << 0)
-#define sCR0_GFRE			(1 << 1)
-#define sCR0_GFIE			(1 << 2)
-#define sCR0_EXIDENABLE			(1 << 3)
-#define sCR0_GCFGFRE			(1 << 4)
-#define sCR0_GCFGFIE			(1 << 5)
-#define sCR0_USFCFG			(1 << 10)
-#define sCR0_VMIDPNE			(1 << 11)
-#define sCR0_PTM			(1 << 12)
-#define sCR0_FB				(1 << 13)
-#define sCR0_VMID16EN			(1 << 31)
-#define sCR0_BSU_SHIFT			14
-#define sCR0_BSU_MASK			0x3
-
-/* Auxiliary Configuration register */
-#define ARM_SMMU_GR0_sACR		0x10
-
-/* Identification registers */
-#define ARM_SMMU_GR0_ID0		0x20
-#define ARM_SMMU_GR0_ID1		0x24
-#define ARM_SMMU_GR0_ID2		0x28
-#define ARM_SMMU_GR0_ID3		0x2c
-#define ARM_SMMU_GR0_ID4		0x30
-#define ARM_SMMU_GR0_ID5		0x34
-#define ARM_SMMU_GR0_ID6		0x38
-#define ARM_SMMU_GR0_ID7		0x3c
-#define ARM_SMMU_GR0_sGFSR		0x48
-#define ARM_SMMU_GR0_sGFSYNR0		0x50
-#define ARM_SMMU_GR0_sGFSYNR1		0x54
-#define ARM_SMMU_GR0_sGFSYNR2		0x58
-
-#define ID0_S1TS			(1 << 30)
-#define ID0_S2TS			(1 << 29)
-#define ID0_NTS				(1 << 28)
-#define ID0_SMS				(1 << 27)
-#define ID0_ATOSNS			(1 << 26)
-#define ID0_PTFS_NO_AARCH32		(1 << 25)
-#define ID0_PTFS_NO_AARCH32S		(1 << 24)
-#define ID0_CTTW			(1 << 14)
-#define ID0_NUMIRPT_SHIFT		16
-#define ID0_NUMIRPT_MASK		0xff
-#define ID0_NUMSIDB_SHIFT		9
-#define ID0_NUMSIDB_MASK		0xf
-#define ID0_EXIDS			(1 << 8)
-#define ID0_NUMSMRG_SHIFT		0
-#define ID0_NUMSMRG_MASK		0xff
-
-#define ID1_PAGESIZE			(1 << 31)
-#define ID1_NUMPAGENDXB_SHIFT		28
-#define ID1_NUMPAGENDXB_MASK		7
-#define ID1_NUMS2CB_SHIFT		16
-#define ID1_NUMS2CB_MASK		0xff
-#define ID1_NUMCB_SHIFT			0
-#define ID1_NUMCB_MASK			0xff
-
-#define ID2_OAS_SHIFT			4
-#define ID2_OAS_MASK			0xf
-#define ID2_IAS_SHIFT			0
-#define ID2_IAS_MASK			0xf
-#define ID2_UBS_SHIFT			8
-#define ID2_UBS_MASK			0xf
-#define ID2_PTFS_4K			(1 << 12)
-#define ID2_PTFS_16K			(1 << 13)
-#define ID2_PTFS_64K			(1 << 14)
-#define ID2_VMID16			(1 << 15)
-
-#define ID7_MAJOR_SHIFT			4
-#define ID7_MAJOR_MASK			0xf
-
-/* Global TLB invalidation */
-#define ARM_SMMU_GR0_TLBIVMID		0x64
-#define ARM_SMMU_GR0_TLBIALLNSNH	0x68
-#define ARM_SMMU_GR0_TLBIALLH		0x6c
-#define ARM_SMMU_GR0_sTLBGSYNC		0x70
-#define ARM_SMMU_GR0_sTLBGSTATUS	0x74
-#define sTLBGSTATUS_GSACTIVE		(1 << 0)
-#define TLB_LOOP_TIMEOUT		1000000	/* 1s! */
-#define TLB_SPIN_COUNT			10
-
-/* Stream mapping registers */
-#define ARM_SMMU_GR0_SMR(n)		(0x800 + ((n) << 2))
-#define SMR_VALID			(1 << 31)
-#define SMR_MASK_SHIFT			16
-#define SMR_ID_SHIFT			0
-
-#define ARM_SMMU_GR0_S2CR(n)		(0xc00 + ((n) << 2))
-#define S2CR_CBNDX_SHIFT		0
-#define S2CR_CBNDX_MASK			0xff
-#define S2CR_EXIDVALID			(1 << 10)
-#define S2CR_TYPE_SHIFT			16
-#define S2CR_TYPE_MASK			0x3
-enum arm_smmu_s2cr_type {
-	S2CR_TYPE_TRANS,
-	S2CR_TYPE_BYPASS,
-	S2CR_TYPE_FAULT,
-};
-
-#define S2CR_PRIVCFG_SHIFT		24
-#define S2CR_PRIVCFG_MASK		0x3
-enum arm_smmu_s2cr_privcfg {
-	S2CR_PRIVCFG_DEFAULT,
-	S2CR_PRIVCFG_DIPAN,
-	S2CR_PRIVCFG_UNPRIV,
-	S2CR_PRIVCFG_PRIV,
-};
-
-/* Context bank attribute registers */
-#define ARM_SMMU_GR1_CBAR(n)		(0x0 + ((n) << 2))
-#define CBAR_VMID_SHIFT			0
-#define CBAR_VMID_MASK			0xff
-#define CBAR_S1_BPSHCFG_SHIFT		8
-#define CBAR_S1_BPSHCFG_MASK		3
-#define CBAR_S1_BPSHCFG_NSH		3
-#define CBAR_S1_MEMATTR_SHIFT		12
-#define CBAR_S1_MEMATTR_MASK		0xf
-#define CBAR_S1_MEMATTR_WB		0xf
-#define CBAR_TYPE_SHIFT			16
-#define CBAR_TYPE_MASK			0x3
-#define CBAR_TYPE_S2_TRANS		(0 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_BYPASS	(1 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_FAULT	(2 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_TRANS	(3 << CBAR_TYPE_SHIFT)
-#define CBAR_IRPTNDX_SHIFT		24
-#define CBAR_IRPTNDX_MASK		0xff
-
-#define ARM_SMMU_GR1_CBA2R(n)		(0x800 + ((n) << 2))
-#define CBA2R_RW64_32BIT		(0 << 0)
-#define CBA2R_RW64_64BIT		(1 << 0)
-#define CBA2R_VMID_SHIFT		16
-#define CBA2R_VMID_MASK			0xffff
-
 /* Translation context bank */
 #define ARM_SMMU_CB(smmu, n)	((smmu)->cb_base + ((n) << (smmu)->pgshift))
 
-#define ARM_SMMU_CB_SCTLR		0x0
-#define ARM_SMMU_CB_ACTLR		0x4
-#define ARM_SMMU_CB_RESUME		0x8
-#define ARM_SMMU_CB_TTBCR2		0x10
-#define ARM_SMMU_CB_TTBR0		0x20
-#define ARM_SMMU_CB_TTBR1		0x28
-#define ARM_SMMU_CB_TTBCR		0x30
-#define ARM_SMMU_CB_CONTEXTIDR		0x34
-#define ARM_SMMU_CB_S1_MAIR0		0x38
-#define ARM_SMMU_CB_S1_MAIR1		0x3c
-#define ARM_SMMU_CB_PAR			0x50
-#define ARM_SMMU_CB_FSR			0x58
-#define ARM_SMMU_CB_FAR			0x60
-#define ARM_SMMU_CB_FSYNR0		0x68
-#define ARM_SMMU_CB_S1_TLBIVA		0x600
-#define ARM_SMMU_CB_S1_TLBIASID		0x610
-#define ARM_SMMU_CB_S1_TLBIVAL		0x620
-#define ARM_SMMU_CB_S2_TLBIIPAS2	0x630
-#define ARM_SMMU_CB_S2_TLBIIPAS2L	0x638
-#define ARM_SMMU_CB_TLBSYNC		0x7f0
-#define ARM_SMMU_CB_TLBSTATUS		0x7f4
-#define ARM_SMMU_CB_ATS1PR		0x800
-#define ARM_SMMU_CB_ATSR		0x8f0
-
-#define SCTLR_S1_ASIDPNE		(1 << 12)
-#define SCTLR_CFCFG			(1 << 7)
-#define SCTLR_CFIE			(1 << 6)
-#define SCTLR_CFRE			(1 << 5)
-#define SCTLR_E				(1 << 4)
-#define SCTLR_AFE			(1 << 2)
-#define SCTLR_TRE			(1 << 1)
-#define SCTLR_M				(1 << 0)
-
-#define ARM_MMU500_ACTLR_CPRE		(1 << 1)
-
-#define ARM_MMU500_ACR_CACHE_LOCK	(1 << 26)
-#define ARM_MMU500_ACR_SMTNMB_TLBEN	(1 << 8)
-
-#define CB_PAR_F			(1 << 0)
-
-#define ATSR_ACTIVE			(1 << 0)
-
-#define RESUME_RETRY			(0 << 0)
-#define RESUME_TERMINATE		(1 << 0)
-
-#define TTBCR2_SEP_SHIFT		15
-#define TTBCR2_SEP_UPSTREAM		(0x7 << TTBCR2_SEP_SHIFT)
-#define TTBCR2_AS			(1 << 4)
-
-#define TTBRn_ASID_SHIFT		48
-
-#define FSR_MULTI			(1 << 31)
-#define FSR_SS				(1 << 30)
-#define FSR_UUT				(1 << 8)
-#define FSR_ASF				(1 << 7)
-#define FSR_TLBLKF			(1 << 6)
-#define FSR_TLBMCF			(1 << 5)
-#define FSR_EF				(1 << 4)
-#define FSR_PF				(1 << 3)
-#define FSR_AFF				(1 << 2)
-#define FSR_TF				(1 << 1)
-
-#define FSR_IGN				(FSR_AFF | FSR_ASF | \
-					 FSR_TLBMCF | FSR_TLBLKF)
-#define FSR_FAULT			(FSR_MULTI | FSR_SS | FSR_UUT | \
-					 FSR_EF | FSR_PF | FSR_TF | FSR_IGN)
-
-#define FSYNR0_WNR			(1 << 4)
-
 #define MSI_IOVA_BASE			0x8000000
 #define MSI_IOVA_LENGTH			0x100000
 
@@ -338,6 +145,13 @@ struct arm_smmu_smr {
 	bool				valid;
 };
 
+struct arm_smmu_cb {
+	u64				ttbr[2];
+	u32				tcr[2];
+	u32				mair[2];
+	struct arm_smmu_cfg		*cfg;
+};
+
 struct arm_smmu_master_cfg {
 	struct arm_smmu_device		*smmu;
 	s16				smendx[];
@@ -380,6 +194,7 @@ struct arm_smmu_device {
 	u32				num_context_banks;
 	u32				num_s2_context_banks;
 	DECLARE_BITMAP(context_map, ARM_SMMU_MAX_CBS);
+	struct arm_smmu_cb		*cbs;
 	atomic_t			irptndx;
 
 	u32				num_mapping_groups;
@@ -776,17 +591,74 @@ static irqreturn_t arm_smmu_global_fault
 static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
-	u32 reg, reg2;
-	u64 reg64;
-	bool stage1;
 	struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
-	struct arm_smmu_device *smmu = smmu_domain->smmu;
+	struct arm_smmu_cb *cb = &smmu_domain->smmu->cbs[cfg->cbndx];
+	bool stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
+
+	cb->cfg = cfg;
+
+	/* TTBCR */
+	if (stage1) {
+		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
+			cb->tcr[0] = pgtbl_cfg->arm_v7s_cfg.tcr;
+		} else {
+			cb->tcr[0] = pgtbl_cfg->arm_lpae_s1_cfg.tcr;
+			cb->tcr[1] = pgtbl_cfg->arm_lpae_s1_cfg.tcr >> 32;
+			cb->tcr[1] |= TTBCR2_SEP_UPSTREAM;
+			if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH64)
+				cb->tcr[1] |= TTBCR2_AS;
+		}
+	} else {
+		cb->tcr[0] = pgtbl_cfg->arm_lpae_s2_cfg.vtcr;
+	}
+
+	/* TTBRs */
+	if (stage1) {
+		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
+			cb->ttbr[0] = pgtbl_cfg->arm_v7s_cfg.ttbr[0];
+			cb->ttbr[1] = pgtbl_cfg->arm_v7s_cfg.ttbr[1];
+		} else {
+			cb->ttbr[0] = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0];
+			cb->ttbr[0] |= (u64)cfg->asid << TTBRn_ASID_SHIFT;
+			cb->ttbr[1] = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[1];
+			cb->ttbr[1] |= (u64)cfg->asid << TTBRn_ASID_SHIFT;
+		}
+	} else {
+		cb->ttbr[0] = pgtbl_cfg->arm_lpae_s2_cfg.vttbr;
+	}
+
+	/* MAIRs (stage-1 only) */
+	if (stage1) {
+		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
+			cb->mair[0] = pgtbl_cfg->arm_v7s_cfg.prrr;
+			cb->mair[1] = pgtbl_cfg->arm_v7s_cfg.nmrr;
+		} else {
+			cb->mair[0] = pgtbl_cfg->arm_lpae_s1_cfg.mair[0];
+			cb->mair[1] = pgtbl_cfg->arm_lpae_s1_cfg.mair[1];
+		}
+	}
+}
+
+static void arm_smmu_write_context_bank(struct arm_smmu_device *smmu, int idx)
+{
+	u32 reg;
+	bool stage1;
+	struct arm_smmu_cb *cb = &smmu->cbs[idx];
+	struct arm_smmu_cfg *cfg = cb->cfg;
 	void __iomem *cb_base, *gr1_base;
 
+	cb_base = ARM_SMMU_CB(smmu, idx);
+
+	/* Unassigned context banks only need disabling */
+	if (!cfg) {
+		writel_relaxed(0, cb_base + ARM_SMMU_CB_SCTLR);
+		return;
+	}
+
 	gr1_base = ARM_SMMU_GR1(smmu);
 	stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
-	cb_base = ARM_SMMU_CB(smmu, cfg->cbndx);
 
+	/* CBA2R */
 	if (smmu->version > ARM_SMMU_V1) {
 		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH64)
 			reg = CBA2R_RW64_64BIT;
@@ -796,7 +668,7 @@ static void arm_smmu_init_context_bank(s
 		if (smmu->features & ARM_SMMU_FEAT_VMID16)
 			reg |= cfg->vmid << CBA2R_VMID_SHIFT;
 
-		writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBA2R(cfg->cbndx));
+		writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBA2R(idx));
 	}
 
 	/* CBAR */
@@ -815,72 +687,41 @@ static void arm_smmu_init_context_bank(s
 		/* 8-bit VMIDs live in CBAR */
 		reg |= cfg->vmid << CBAR_VMID_SHIFT;
 	}
-	writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBAR(cfg->cbndx));
+	writel_relaxed(reg, gr1_base + ARM_SMMU_GR1_CBAR(idx));
 
 	/*
 	 * TTBCR
 	 * We must write this before the TTBRs, since it determines the
 	 * access behaviour of some fields (in particular, ASID[15:8]).
 	 */
-	if (stage1) {
-		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
-			reg = pgtbl_cfg->arm_v7s_cfg.tcr;
-			reg2 = 0;
-		} else {
-			reg = pgtbl_cfg->arm_lpae_s1_cfg.tcr;
-			reg2 = pgtbl_cfg->arm_lpae_s1_cfg.tcr >> 32;
-			reg2 |= TTBCR2_SEP_UPSTREAM;
-			if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH64)
-				reg2 |= TTBCR2_AS;
-		}
-		if (smmu->version > ARM_SMMU_V1)
-			writel_relaxed(reg2, cb_base + ARM_SMMU_CB_TTBCR2);
-	} else {
-		reg = pgtbl_cfg->arm_lpae_s2_cfg.vtcr;
-	}
-	writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR);
+	if (stage1 && smmu->version > ARM_SMMU_V1)
+		writel_relaxed(cb->tcr[1], cb_base + ARM_SMMU_CB_TTBCR2);
+	writel_relaxed(cb->tcr[0], cb_base + ARM_SMMU_CB_TTBCR);
 
 	/* TTBRs */
-	if (stage1) {
-		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
-			reg = pgtbl_cfg->arm_v7s_cfg.ttbr[0];
-			writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0);
-			reg = pgtbl_cfg->arm_v7s_cfg.ttbr[1];
-			writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR1);
-			writel_relaxed(cfg->asid, cb_base + ARM_SMMU_CB_CONTEXTIDR);
-		} else {
-			reg64 = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0];
-			reg64 |= (u64)cfg->asid << TTBRn_ASID_SHIFT;
-			writeq_relaxed(reg64, cb_base + ARM_SMMU_CB_TTBR0);
-			reg64 = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[1];
-			reg64 |= (u64)cfg->asid << TTBRn_ASID_SHIFT;
-			writeq_relaxed(reg64, cb_base + ARM_SMMU_CB_TTBR1);
-		}
+	if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
+		writel_relaxed(cfg->asid, cb_base + ARM_SMMU_CB_CONTEXTIDR);
+		writel_relaxed(cb->ttbr[0], cb_base + ARM_SMMU_CB_TTBR0);
+		writel_relaxed(cb->ttbr[1], cb_base + ARM_SMMU_CB_TTBR1);
 	} else {
-		reg64 = pgtbl_cfg->arm_lpae_s2_cfg.vttbr;
-		writeq_relaxed(reg64, cb_base + ARM_SMMU_CB_TTBR0);
+		writeq_relaxed(cb->ttbr[0], cb_base + ARM_SMMU_CB_TTBR0);
+		if (stage1)
+			writeq_relaxed(cb->ttbr[1], cb_base + ARM_SMMU_CB_TTBR1);
 	}
 
 	/* MAIRs (stage-1 only) */
 	if (stage1) {
-		if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) {
-			reg = pgtbl_cfg->arm_v7s_cfg.prrr;
-			reg2 = pgtbl_cfg->arm_v7s_cfg.nmrr;
-		} else {
-			reg = pgtbl_cfg->arm_lpae_s1_cfg.mair[0];
-			reg2 = pgtbl_cfg->arm_lpae_s1_cfg.mair[1];
-		}
-		writel_relaxed(reg, cb_base + ARM_SMMU_CB_S1_MAIR0);
-		writel_relaxed(reg2, cb_base + ARM_SMMU_CB_S1_MAIR1);
+		writel_relaxed(cb->mair[0], cb_base + ARM_SMMU_CB_S1_MAIR0);
+		writel_relaxed(cb->mair[1], cb_base + ARM_SMMU_CB_S1_MAIR1);
 	}
 
 	/* SCTLR */
 	reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_AFE | SCTLR_TRE | SCTLR_M;
 	if (stage1)
 		reg |= SCTLR_S1_ASIDPNE;
-#ifdef __BIG_ENDIAN
-	reg |= SCTLR_E;
-#endif
+	if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		reg |= SCTLR_E;
+
 	writel_relaxed(reg, cb_base + ARM_SMMU_CB_SCTLR);
 }
 
@@ -1043,6 +884,7 @@ static int arm_smmu_init_domain_context(
 
 	/* Initialise the context bank with our page table cfg */
 	arm_smmu_init_context_bank(smmu_domain, &pgtbl_cfg);
+	arm_smmu_write_context_bank(smmu, cfg->cbndx);
 
 	/*
 	 * Request context fault interrupt. Do this last to avoid the
@@ -1075,7 +917,6 @@ static void arm_smmu_destroy_domain_cont
 	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
-	void __iomem *cb_base;
 	int irq;
 
 	if (!smmu || domain->type == IOMMU_DOMAIN_IDENTITY)
@@ -1085,8 +926,8 @@ static void arm_smmu_destroy_domain_cont
 	 * Disable the context bank and free the page tables before freeing
 	 * it.
 	 */
-	cb_base = ARM_SMMU_CB(smmu, cfg->cbndx);
-	writel_relaxed(0, cb_base + ARM_SMMU_CB_SCTLR);
+	smmu->cbs[cfg->cbndx].cfg = NULL;
+	arm_smmu_write_context_bank(smmu, cfg->cbndx);
 
 	if (cfg->irptndx != INVALID_IRPTNDX) {
 		irq = smmu->irqs[smmu->num_global_irqs + cfg->irptndx];
@@ -1736,7 +1577,6 @@ static struct iommu_ops arm_smmu_ops = {
 static void arm_smmu_device_reset(struct arm_smmu_device *smmu)
 {
 	void __iomem *gr0_base = ARM_SMMU_GR0(smmu);
-	void __iomem *cb_base;
 	int i;
 	u32 reg, major;
 
@@ -1772,8 +1612,9 @@ static void arm_smmu_device_reset(struct
 
 	/* Make sure all context banks are disabled and clear CB_FSR  */
 	for (i = 0; i < smmu->num_context_banks; ++i) {
-		cb_base = ARM_SMMU_CB(smmu, i);
-		writel_relaxed(0, cb_base + ARM_SMMU_CB_SCTLR);
+		void __iomem *cb_base = ARM_SMMU_CB(smmu, i);
+
+		arm_smmu_write_context_bank(smmu, i);
 		writel_relaxed(FSR_FAULT, cb_base + ARM_SMMU_CB_FSR);
 		/*
 		 * Disable MMU-500's not-particularly-beneficial next-page
@@ -1979,6 +1820,10 @@ static int arm_smmu_device_cfg_probe(str
 		smmu->cavium_id_base -= smmu->num_context_banks;
 		dev_notice(smmu->dev, "\tenabling workaround for Cavium erratum 27704\n");
 	}
+	smmu->cbs = devm_kcalloc(smmu->dev, smmu->num_context_banks,
+				 sizeof(*smmu->cbs), GFP_KERNEL);
+	if (!smmu->cbs)
+		return -ENOMEM;
 
 	/* ID2 */
 	id = readl_relaxed(gr0_base + ARM_SMMU_GR0_ID2);
@@ -2336,13 +2181,30 @@ static int arm_smmu_device_remove(struct
 	return 0;
 }
 
+static void arm_smmu_device_shutdown(struct platform_device *pdev)
+{
+	arm_smmu_device_remove(pdev);
+}
+
+static int __maybe_unused arm_smmu_pm_resume(struct device *dev)
+{
+	struct arm_smmu_device *smmu = dev_get_drvdata(dev);
+
+	arm_smmu_device_reset(smmu);
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(arm_smmu_pm_ops, NULL, arm_smmu_pm_resume);
+
 static struct platform_driver arm_smmu_driver = {
 	.driver	= {
 		.name		= "arm-smmu",
 		.of_match_table	= of_match_ptr(arm_smmu_of_match),
+		.pm		= &arm_smmu_pm_ops,
 	},
 	.probe	= arm_smmu_device_probe,
 	.remove	= arm_smmu_device_remove,
+	.shutdown = arm_smmu_device_shutdown,
 };
 module_platform_driver(arm_smmu_driver);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/arm-smmu-regs.h linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu-regs.h
--- linux-libre-4.13-gnu/drivers/iommu/arm-smmu-regs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,220 @@
+/*
+ * IOMMU API for ARM architected SMMU implementations.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) 2013 ARM Limited
+ *
+ * Author: Will Deacon <will.deacon@arm.com>
+ */
+
+#ifndef _ARM_SMMU_REGS_H
+#define _ARM_SMMU_REGS_H
+
+/* Configuration registers */
+#define ARM_SMMU_GR0_sCR0		0x0
+#define sCR0_CLIENTPD			(1 << 0)
+#define sCR0_GFRE			(1 << 1)
+#define sCR0_GFIE			(1 << 2)
+#define sCR0_EXIDENABLE			(1 << 3)
+#define sCR0_GCFGFRE			(1 << 4)
+#define sCR0_GCFGFIE			(1 << 5)
+#define sCR0_USFCFG			(1 << 10)
+#define sCR0_VMIDPNE			(1 << 11)
+#define sCR0_PTM			(1 << 12)
+#define sCR0_FB				(1 << 13)
+#define sCR0_VMID16EN			(1 << 31)
+#define sCR0_BSU_SHIFT			14
+#define sCR0_BSU_MASK			0x3
+
+/* Auxiliary Configuration register */
+#define ARM_SMMU_GR0_sACR		0x10
+
+/* Identification registers */
+#define ARM_SMMU_GR0_ID0		0x20
+#define ARM_SMMU_GR0_ID1		0x24
+#define ARM_SMMU_GR0_ID2		0x28
+#define ARM_SMMU_GR0_ID3		0x2c
+#define ARM_SMMU_GR0_ID4		0x30
+#define ARM_SMMU_GR0_ID5		0x34
+#define ARM_SMMU_GR0_ID6		0x38
+#define ARM_SMMU_GR0_ID7		0x3c
+#define ARM_SMMU_GR0_sGFSR		0x48
+#define ARM_SMMU_GR0_sGFSYNR0		0x50
+#define ARM_SMMU_GR0_sGFSYNR1		0x54
+#define ARM_SMMU_GR0_sGFSYNR2		0x58
+
+#define ID0_S1TS			(1 << 30)
+#define ID0_S2TS			(1 << 29)
+#define ID0_NTS				(1 << 28)
+#define ID0_SMS				(1 << 27)
+#define ID0_ATOSNS			(1 << 26)
+#define ID0_PTFS_NO_AARCH32		(1 << 25)
+#define ID0_PTFS_NO_AARCH32S		(1 << 24)
+#define ID0_CTTW			(1 << 14)
+#define ID0_NUMIRPT_SHIFT		16
+#define ID0_NUMIRPT_MASK		0xff
+#define ID0_NUMSIDB_SHIFT		9
+#define ID0_NUMSIDB_MASK		0xf
+#define ID0_EXIDS			(1 << 8)
+#define ID0_NUMSMRG_SHIFT		0
+#define ID0_NUMSMRG_MASK		0xff
+
+#define ID1_PAGESIZE			(1 << 31)
+#define ID1_NUMPAGENDXB_SHIFT		28
+#define ID1_NUMPAGENDXB_MASK		7
+#define ID1_NUMS2CB_SHIFT		16
+#define ID1_NUMS2CB_MASK		0xff
+#define ID1_NUMCB_SHIFT			0
+#define ID1_NUMCB_MASK			0xff
+
+#define ID2_OAS_SHIFT			4
+#define ID2_OAS_MASK			0xf
+#define ID2_IAS_SHIFT			0
+#define ID2_IAS_MASK			0xf
+#define ID2_UBS_SHIFT			8
+#define ID2_UBS_MASK			0xf
+#define ID2_PTFS_4K			(1 << 12)
+#define ID2_PTFS_16K			(1 << 13)
+#define ID2_PTFS_64K			(1 << 14)
+#define ID2_VMID16			(1 << 15)
+
+#define ID7_MAJOR_SHIFT			4
+#define ID7_MAJOR_MASK			0xf
+
+/* Global TLB invalidation */
+#define ARM_SMMU_GR0_TLBIVMID		0x64
+#define ARM_SMMU_GR0_TLBIALLNSNH	0x68
+#define ARM_SMMU_GR0_TLBIALLH		0x6c
+#define ARM_SMMU_GR0_sTLBGSYNC		0x70
+#define ARM_SMMU_GR0_sTLBGSTATUS	0x74
+#define sTLBGSTATUS_GSACTIVE		(1 << 0)
+
+/* Stream mapping registers */
+#define ARM_SMMU_GR0_SMR(n)		(0x800 + ((n) << 2))
+#define SMR_VALID			(1 << 31)
+#define SMR_MASK_SHIFT			16
+#define SMR_ID_SHIFT			0
+
+#define ARM_SMMU_GR0_S2CR(n)		(0xc00 + ((n) << 2))
+#define S2CR_CBNDX_SHIFT		0
+#define S2CR_CBNDX_MASK			0xff
+#define S2CR_EXIDVALID			(1 << 10)
+#define S2CR_TYPE_SHIFT			16
+#define S2CR_TYPE_MASK			0x3
+enum arm_smmu_s2cr_type {
+	S2CR_TYPE_TRANS,
+	S2CR_TYPE_BYPASS,
+	S2CR_TYPE_FAULT,
+};
+
+#define S2CR_PRIVCFG_SHIFT		24
+#define S2CR_PRIVCFG_MASK		0x3
+enum arm_smmu_s2cr_privcfg {
+	S2CR_PRIVCFG_DEFAULT,
+	S2CR_PRIVCFG_DIPAN,
+	S2CR_PRIVCFG_UNPRIV,
+	S2CR_PRIVCFG_PRIV,
+};
+
+/* Context bank attribute registers */
+#define ARM_SMMU_GR1_CBAR(n)		(0x0 + ((n) << 2))
+#define CBAR_VMID_SHIFT			0
+#define CBAR_VMID_MASK			0xff
+#define CBAR_S1_BPSHCFG_SHIFT		8
+#define CBAR_S1_BPSHCFG_MASK		3
+#define CBAR_S1_BPSHCFG_NSH		3
+#define CBAR_S1_MEMATTR_SHIFT		12
+#define CBAR_S1_MEMATTR_MASK		0xf
+#define CBAR_S1_MEMATTR_WB		0xf
+#define CBAR_TYPE_SHIFT			16
+#define CBAR_TYPE_MASK			0x3
+#define CBAR_TYPE_S2_TRANS		(0 << CBAR_TYPE_SHIFT)
+#define CBAR_TYPE_S1_TRANS_S2_BYPASS	(1 << CBAR_TYPE_SHIFT)
+#define CBAR_TYPE_S1_TRANS_S2_FAULT	(2 << CBAR_TYPE_SHIFT)
+#define CBAR_TYPE_S1_TRANS_S2_TRANS	(3 << CBAR_TYPE_SHIFT)
+#define CBAR_IRPTNDX_SHIFT		24
+#define CBAR_IRPTNDX_MASK		0xff
+
+#define ARM_SMMU_GR1_CBA2R(n)		(0x800 + ((n) << 2))
+#define CBA2R_RW64_32BIT		(0 << 0)
+#define CBA2R_RW64_64BIT		(1 << 0)
+#define CBA2R_VMID_SHIFT		16
+#define CBA2R_VMID_MASK			0xffff
+
+#define ARM_SMMU_CB_SCTLR		0x0
+#define ARM_SMMU_CB_ACTLR		0x4
+#define ARM_SMMU_CB_RESUME		0x8
+#define ARM_SMMU_CB_TTBCR2		0x10
+#define ARM_SMMU_CB_TTBR0		0x20
+#define ARM_SMMU_CB_TTBR1		0x28
+#define ARM_SMMU_CB_TTBCR		0x30
+#define ARM_SMMU_CB_CONTEXTIDR		0x34
+#define ARM_SMMU_CB_S1_MAIR0		0x38
+#define ARM_SMMU_CB_S1_MAIR1		0x3c
+#define ARM_SMMU_CB_PAR			0x50
+#define ARM_SMMU_CB_FSR			0x58
+#define ARM_SMMU_CB_FAR			0x60
+#define ARM_SMMU_CB_FSYNR0		0x68
+#define ARM_SMMU_CB_S1_TLBIVA		0x600
+#define ARM_SMMU_CB_S1_TLBIASID		0x610
+#define ARM_SMMU_CB_S1_TLBIVAL		0x620
+#define ARM_SMMU_CB_S2_TLBIIPAS2	0x630
+#define ARM_SMMU_CB_S2_TLBIIPAS2L	0x638
+#define ARM_SMMU_CB_TLBSYNC		0x7f0
+#define ARM_SMMU_CB_TLBSTATUS		0x7f4
+#define ARM_SMMU_CB_ATS1PR		0x800
+#define ARM_SMMU_CB_ATSR		0x8f0
+
+#define SCTLR_S1_ASIDPNE		(1 << 12)
+#define SCTLR_CFCFG			(1 << 7)
+#define SCTLR_CFIE			(1 << 6)
+#define SCTLR_CFRE			(1 << 5)
+#define SCTLR_E				(1 << 4)
+#define SCTLR_AFE			(1 << 2)
+#define SCTLR_TRE			(1 << 1)
+#define SCTLR_M				(1 << 0)
+
+#define CB_PAR_F			(1 << 0)
+
+#define ATSR_ACTIVE			(1 << 0)
+
+#define RESUME_RETRY			(0 << 0)
+#define RESUME_TERMINATE		(1 << 0)
+
+#define TTBCR2_SEP_SHIFT		15
+#define TTBCR2_SEP_UPSTREAM		(0x7 << TTBCR2_SEP_SHIFT)
+#define TTBCR2_AS			(1 << 4)
+
+#define TTBRn_ASID_SHIFT		48
+
+#define FSR_MULTI			(1 << 31)
+#define FSR_SS				(1 << 30)
+#define FSR_UUT				(1 << 8)
+#define FSR_ASF				(1 << 7)
+#define FSR_TLBLKF			(1 << 6)
+#define FSR_TLBMCF			(1 << 5)
+#define FSR_EF				(1 << 4)
+#define FSR_PF				(1 << 3)
+#define FSR_AFF				(1 << 2)
+#define FSR_TF				(1 << 1)
+
+#define FSR_IGN				(FSR_AFF | FSR_ASF | \
+					 FSR_TLBMCF | FSR_TLBLKF)
+#define FSR_FAULT			(FSR_MULTI | FSR_SS | FSR_UUT | \
+					 FSR_EF | FSR_PF | FSR_TF | FSR_IGN)
+
+#define FSYNR0_WNR			(1 << 4)
+
+#endif /* _ARM_SMMU_REGS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/arm-smmu-v3.c linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu-v3.c
--- linux-libre-4.13-gnu/drivers/iommu/arm-smmu-v3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/arm-smmu-v3.c	2017-11-05 16:05:14.000000000 -0500
@@ -2852,9 +2852,15 @@ static int arm_smmu_device_remove(struct
 	struct arm_smmu_device *smmu = platform_get_drvdata(pdev);
 
 	arm_smmu_device_disable(smmu);
+
 	return 0;
 }
 
+static void arm_smmu_device_shutdown(struct platform_device *pdev)
+{
+	arm_smmu_device_remove(pdev);
+}
+
 static const struct of_device_id arm_smmu_of_match[] = {
 	{ .compatible = "arm,smmu-v3", },
 	{ },
@@ -2868,6 +2874,7 @@ static struct platform_driver arm_smmu_d
 	},
 	.probe	= arm_smmu_device_probe,
 	.remove	= arm_smmu_device_remove,
+	.shutdown = arm_smmu_device_shutdown,
 };
 module_platform_driver(arm_smmu_driver);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/dmar.c linux-libre-4.14-rc8-gnu/drivers/iommu/dmar.c
--- linux-libre-4.13-gnu/drivers/iommu/dmar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/dmar.c	2017-11-05 16:05:14.000000000 -0500
@@ -497,7 +497,7 @@ static int dmar_parse_one_rhsa(struct ac
 #define	dmar_parse_one_rhsa		dmar_res_noop
 #endif
 
-static void __init
+static void
 dmar_table_print_dmar_entry(struct acpi_dmar_header *header)
 {
 	struct acpi_dmar_hardware_unit *drhd;
@@ -1343,7 +1343,7 @@ void qi_flush_dev_iotlb(struct intel_iom
 
 	if (mask) {
 		BUG_ON(addr & ((1 << (VTD_PAGE_SHIFT + mask)) - 1));
-		addr |= (1 << (VTD_PAGE_SHIFT + mask - 1)) - 1;
+		addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1;
 		desc.high = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE;
 	} else
 		desc.high = QI_DEV_IOTLB_ADDR(addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/exynos-iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/exynos-iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/exynos-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/exynos-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,10 +54,6 @@ typedef u32 sysmmu_pte_t;
 #define lv2ent_small(pent) ((*(pent) & 2) == 2)
 #define lv2ent_large(pent) ((*(pent) & 3) == 1)
 
-#ifdef CONFIG_BIG_ENDIAN
-#warning "revisit driver if we can enable big-endian ptes"
-#endif
-
 /*
  * v1.x - v3.x SYSMMU supports 32bit physical and 32bit virtual address spaces
  * v5.0 introduced support for 36bit physical address space by shifting
@@ -569,7 +565,7 @@ static void sysmmu_tlb_invalidate_entry(
 	spin_unlock_irqrestore(&data->lock, flags);
 }
 
-static struct iommu_ops exynos_iommu_ops;
+static const struct iommu_ops exynos_iommu_ops;
 
 static int __init exynos_sysmmu_probe(struct platform_device *pdev)
 {
@@ -659,6 +655,13 @@ static int __init exynos_sysmmu_probe(st
 		}
 	}
 
+	/*
+	 * use the first registered sysmmu device for performing
+	 * dma mapping operations on iommu page tables (cpu cache flush)
+	 */
+	if (!dma_dev)
+		dma_dev = &pdev->dev;
+
 	pm_runtime_enable(dev);
 
 	return 0;
@@ -706,7 +709,7 @@ static const struct dev_pm_ops sysmmu_pm
 				pm_runtime_force_resume)
 };
 
-static const struct of_device_id sysmmu_of_match[] __initconst = {
+static const struct of_device_id sysmmu_of_match[] = {
 	{ .compatible	= "samsung,exynos-sysmmu", },
 	{ },
 };
@@ -1323,7 +1326,7 @@ static int exynos_iommu_of_xlate(struct
 	return 0;
 }
 
-static struct iommu_ops exynos_iommu_ops = {
+static const struct iommu_ops exynos_iommu_ops = {
 	.domain_alloc = exynos_iommu_domain_alloc,
 	.domain_free = exynos_iommu_domain_free,
 	.attach_dev = exynos_iommu_attach_device,
@@ -1339,8 +1342,6 @@ static struct iommu_ops exynos_iommu_ops
 	.of_xlate = exynos_iommu_of_xlate,
 };
 
-static bool init_done;
-
 static int __init exynos_iommu_init(void)
 {
 	int ret;
@@ -1373,8 +1374,6 @@ static int __init exynos_iommu_init(void
 		goto err_set_iommu;
 	}
 
-	init_done = true;
-
 	return 0;
 err_set_iommu:
 	kmem_cache_free(lv2table_kmem_cache, zero_lv2_table);
@@ -1384,27 +1383,6 @@ err_reg_driver:
 	kmem_cache_destroy(lv2table_kmem_cache);
 	return ret;
 }
+core_initcall(exynos_iommu_init);
 
-static int __init exynos_iommu_of_setup(struct device_node *np)
-{
-	struct platform_device *pdev;
-
-	if (!init_done)
-		exynos_iommu_init();
-
-	pdev = of_platform_device_create(np, NULL, platform_bus_type.dev_root);
-	if (!pdev)
-		return -ENODEV;
-
-	/*
-	 * use the first registered sysmmu device for performing
-	 * dma mapping operations on iommu page tables (cpu cache flush)
-	 */
-	if (!dma_dev)
-		dma_dev = &pdev->dev;
-
-	return 0;
-}
-
-IOMMU_OF_DECLARE(exynos_iommu_of, "samsung,exynos-sysmmu",
-		 exynos_iommu_of_setup);
+IOMMU_OF_DECLARE(exynos_iommu_of, "samsung,exynos-sysmmu", NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/fsl_pamu.c linux-libre-4.14-rc8-gnu/drivers/iommu/fsl_pamu.c
--- linux-libre-4.13-gnu/drivers/iommu/fsl_pamu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/fsl_pamu.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,8 @@ struct pamu_isr_data {
 static struct paace *ppaact;
 static struct paace *spaact;
 
+static bool probed;			/* Has PAMU been probed? */
+
 /*
  * Table for matching compatible strings, for device tree
  * guts node, for QorIQ SOCs.
@@ -530,8 +532,8 @@ u32 get_stash_id(u32 stash_dest_hint, u3
 		if (node) {
 			prop = of_get_property(node, "cache-stash-id", NULL);
 			if (!prop) {
-				pr_debug("missing cache-stash-id at %s\n",
-					 node->full_name);
+				pr_debug("missing cache-stash-id at %pOF\n",
+					 node);
 				of_node_put(node);
 				return ~(u32)0;
 			}
@@ -557,8 +559,8 @@ found_cpu_node:
 		if (stash_dest_hint == cache_level) {
 			prop = of_get_property(node, "cache-stash-id", NULL);
 			if (!prop) {
-				pr_debug("missing cache-stash-id at %s\n",
-					 node->full_name);
+				pr_debug("missing cache-stash-id at %pOF\n",
+					 node);
 				of_node_put(node);
 				return ~(u32)0;
 			}
@@ -568,8 +570,7 @@ found_cpu_node:
 
 		prop = of_get_property(node, "next-level-cache", NULL);
 		if (!prop) {
-			pr_debug("can't find next-level-cache at %s\n",
-				 node->full_name);
+			pr_debug("can't find next-level-cache at %pOF\n", node);
 			of_node_put(node);
 			return ~(u32)0;  /* can't traverse any further */
 		}
@@ -1033,6 +1034,9 @@ static int fsl_pamu_probe(struct platfor
 	 * NOTE : All PAMUs share the same LIODN tables.
 	 */
 
+	if (WARN_ON(probed))
+		return -EBUSY;
+
 	pamu_regs = of_iomap(dev->of_node, 0);
 	if (!pamu_regs) {
 		dev_err(dev, "ioremap of PAMU node failed\n");
@@ -1063,8 +1067,7 @@ static int fsl_pamu_probe(struct platfor
 
 	guts_node = of_find_matching_node(NULL, guts_device_ids);
 	if (!guts_node) {
-		dev_err(dev, "could not find GUTS node %s\n",
-			dev->of_node->full_name);
+		dev_err(dev, "could not find GUTS node %pOF\n", dev->of_node);
 		ret = -ENODEV;
 		goto error;
 	}
@@ -1172,6 +1175,8 @@ static int fsl_pamu_probe(struct platfor
 
 	setup_liodns();
 
+	probed = true;
+
 	return 0;
 
 error_genpool:
@@ -1246,8 +1251,7 @@ static __init int fsl_pamu_init(void)
 
 	pdev = platform_device_alloc("fsl-of-pamu", 0);
 	if (!pdev) {
-		pr_err("could not allocate device %s\n",
-		       np->full_name);
+		pr_err("could not allocate device %pOF\n", np);
 		ret = -ENOMEM;
 		goto error_device_alloc;
 	}
@@ -1259,8 +1263,7 @@ static __init int fsl_pamu_init(void)
 
 	ret = platform_device_add(pdev);
 	if (ret) {
-		pr_err("could not add device %s (err=%i)\n",
-		       np->full_name, ret);
+		pr_err("could not add device %pOF (err=%i)\n", np, ret);
 		goto error_device_add;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/fsl_pamu_domain.c linux-libre-4.14-rc8-gnu/drivers/iommu/fsl_pamu_domain.c
--- linux-libre-4.13-gnu/drivers/iommu/fsl_pamu_domain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/fsl_pamu_domain.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,8 @@ static struct kmem_cache *fsl_pamu_domai
 static struct kmem_cache *iommu_devinfo_cache;
 static DEFINE_SPINLOCK(device_domain_lock);
 
+struct iommu_device pamu_iommu;	/* IOMMU core code handle */
+
 static struct fsl_dma_domain *to_fsl_dma_domain(struct iommu_domain *dom)
 {
 	return container_of(dom, struct fsl_dma_domain, iommu_domain);
@@ -619,8 +621,8 @@ static int handle_attach_device(struct f
 	for (i = 0; i < num; i++) {
 		/* Ensure that LIODN value is valid */
 		if (liodn[i] >= PAACE_NUMBER_ENTRIES) {
-			pr_debug("Invalid liodn %d, attach device failed for %s\n",
-				 liodn[i], dev->of_node->full_name);
+			pr_debug("Invalid liodn %d, attach device failed for %pOF\n",
+				 liodn[i], dev->of_node);
 			ret = -EINVAL;
 			break;
 		}
@@ -684,8 +686,7 @@ static int fsl_pamu_attach_device(struct
 		liodn_cnt = len / sizeof(u32);
 		ret = handle_attach_device(dma_domain, dev, liodn, liodn_cnt);
 	} else {
-		pr_debug("missing fsl,liodn property at %s\n",
-			 dev->of_node->full_name);
+		pr_debug("missing fsl,liodn property at %pOF\n", dev->of_node);
 		ret = -EINVAL;
 	}
 
@@ -720,8 +721,7 @@ static void fsl_pamu_detach_device(struc
 	if (prop)
 		detach_device(dev, dma_domain);
 	else
-		pr_debug("missing fsl,liodn property at %s\n",
-			 dev->of_node->full_name);
+		pr_debug("missing fsl,liodn property at %pOF\n", dev->of_node);
 }
 
 static  int configure_domain_geometry(struct iommu_domain *domain, void *data)
@@ -983,11 +983,14 @@ static int fsl_pamu_add_device(struct de
 
 	iommu_group_put(group);
 
+	iommu_device_link(&pamu_iommu, dev);
+
 	return 0;
 }
 
 static void fsl_pamu_remove_device(struct device *dev)
 {
+	iommu_device_unlink(&pamu_iommu, dev);
 	iommu_group_remove_device(dev);
 }
 
@@ -1073,6 +1076,19 @@ int __init pamu_domain_init(void)
 	if (ret)
 		return ret;
 
+	ret = iommu_device_sysfs_add(&pamu_iommu, NULL, NULL, "iommu0");
+	if (ret)
+		return ret;
+
+	iommu_device_set_ops(&pamu_iommu, &fsl_pamu_ops);
+
+	ret = iommu_device_register(&pamu_iommu);
+	if (ret) {
+		iommu_device_sysfs_remove(&pamu_iommu);
+		pr_err("Can't register iommu device\n");
+		return ret;
+	}
+
 	bus_set_iommu(&platform_bus_type, &fsl_pamu_ops);
 	bus_set_iommu(&pci_bus_type, &fsl_pamu_ops);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/intel-iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/intel-iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/intel-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/intel-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -458,31 +458,6 @@ static LIST_HEAD(dmar_rmrr_units);
 #define for_each_rmrr_units(rmrr) \
 	list_for_each_entry(rmrr, &dmar_rmrr_units, list)
 
-static void flush_unmaps_timeout(unsigned long data);
-
-struct deferred_flush_entry {
-	unsigned long iova_pfn;
-	unsigned long nrpages;
-	struct dmar_domain *domain;
-	struct page *freelist;
-};
-
-#define HIGH_WATER_MARK 250
-struct deferred_flush_table {
-	int next;
-	struct deferred_flush_entry entries[HIGH_WATER_MARK];
-};
-
-struct deferred_flush_data {
-	spinlock_t lock;
-	int timer_on;
-	struct timer_list timer;
-	long size;
-	struct deferred_flush_table *tables;
-};
-
-static DEFINE_PER_CPU(struct deferred_flush_data, deferred_flush);
-
 /* bitmap for indexing intel_iommus */
 static int g_num_of_iommus;
 
@@ -901,6 +876,13 @@ static struct intel_iommu *device_to_iom
 		struct pci_dev *pf_pdev;
 
 		pdev = to_pci_dev(dev);
+
+#ifdef CONFIG_X86
+		/* VMD child devices currently cannot be handled individually */
+		if (is_vmd(pdev->bus))
+			return NULL;
+#endif
+
 		/* VFs aren't listed in scope tables; we need to look up
 		 * the PF instead to find the IOMMU. */
 		pf_pdev = pci_physfn(pdev);
@@ -974,20 +956,6 @@ static int device_context_mapped(struct
 	return ret;
 }
 
-static void clear_context_table(struct intel_iommu *iommu, u8 bus, u8 devfn)
-{
-	struct context_entry *context;
-	unsigned long flags;
-
-	spin_lock_irqsave(&iommu->lock, flags);
-	context = iommu_context_addr(iommu, bus, devfn, 0);
-	if (context) {
-		context_clear_entry(context);
-		__iommu_flush_cache(iommu, context, sizeof(*context));
-	}
-	spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
 static void free_context_table(struct intel_iommu *iommu)
 {
 	int i;
@@ -1137,8 +1105,9 @@ static void dma_pte_clear_range(struct d
 }
 
 static void dma_pte_free_level(struct dmar_domain *domain, int level,
-			       struct dma_pte *pte, unsigned long pfn,
-			       unsigned long start_pfn, unsigned long last_pfn)
+			       int retain_level, struct dma_pte *pte,
+			       unsigned long pfn, unsigned long start_pfn,
+			       unsigned long last_pfn)
 {
 	pfn = max(start_pfn, pfn);
 	pte = &pte[pfn_level_offset(pfn, level)];
@@ -1153,12 +1122,17 @@ static void dma_pte_free_level(struct dm
 		level_pfn = pfn & level_mask(level);
 		level_pte = phys_to_virt(dma_pte_addr(pte));
 
-		if (level > 2)
-			dma_pte_free_level(domain, level - 1, level_pte,
-					   level_pfn, start_pfn, last_pfn);
+		if (level > 2) {
+			dma_pte_free_level(domain, level - 1, retain_level,
+					   level_pte, level_pfn, start_pfn,
+					   last_pfn);
+		}
 
-		/* If range covers entire pagetable, free it */
-		if (!(start_pfn > level_pfn ||
+		/*
+		 * Free the page table if we're below the level we want to
+		 * retain and the range covers the entire table.
+		 */
+		if (level < retain_level && !(start_pfn > level_pfn ||
 		      last_pfn < level_pfn + level_size(level) - 1)) {
 			dma_clear_pte(pte);
 			domain_flush_cache(domain, pte, sizeof(*pte));
@@ -1169,10 +1143,14 @@ next:
 	} while (!first_pte_in_page(++pte) && pfn <= last_pfn);
 }
 
-/* clear last level (leaf) ptes and free page table pages. */
+/*
+ * clear last level (leaf) ptes and free page table pages below the
+ * level we wish to keep intact.
+ */
 static void dma_pte_free_pagetable(struct dmar_domain *domain,
 				   unsigned long start_pfn,
-				   unsigned long last_pfn)
+				   unsigned long last_pfn,
+				   int retain_level)
 {
 	BUG_ON(!domain_pfn_supported(domain, start_pfn));
 	BUG_ON(!domain_pfn_supported(domain, last_pfn));
@@ -1181,7 +1159,7 @@ static void dma_pte_free_pagetable(struc
 	dma_pte_clear_range(domain, start_pfn, last_pfn);
 
 	/* We don't need lock here; nobody else touches the iova range */
-	dma_pte_free_level(domain, agaw_to_level(domain->agaw),
+	dma_pte_free_level(domain, agaw_to_level(domain->agaw), retain_level,
 			   domain->pgd, 0, start_pfn, last_pfn);
 
 	/* free pgd */
@@ -1309,6 +1287,13 @@ static void dma_free_pagelist(struct pag
 	}
 }
 
+static void iova_entry_free(unsigned long data)
+{
+	struct page *freelist = (struct page *)data;
+
+	dma_free_pagelist(freelist);
+}
+
 /* iommu handling */
 static int iommu_alloc_root_entry(struct intel_iommu *iommu)
 {
@@ -1622,6 +1607,25 @@ static void iommu_flush_iotlb_psi(struct
 				      addr, mask);
 }
 
+static void iommu_flush_iova(struct iova_domain *iovad)
+{
+	struct dmar_domain *domain;
+	int idx;
+
+	domain = container_of(iovad, struct dmar_domain, iovad);
+
+	for_each_domain_iommu(idx, domain) {
+		struct intel_iommu *iommu = g_iommus[idx];
+		u16 did = domain->iommu_did[iommu->seq_id];
+
+		iommu->flush.flush_iotlb(iommu, did, 0, 0, DMA_TLB_DSI_FLUSH);
+
+		if (!cap_caching_mode(iommu->cap))
+			iommu_flush_dev_iotlb(get_iommu_domain(iommu, did),
+					      0, MAX_AGAW_PFN_WIDTH);
+	}
+}
+
 static void iommu_disable_protect_mem_regions(struct intel_iommu *iommu)
 {
 	u32 pmen;
@@ -1932,9 +1936,16 @@ static int domain_init(struct dmar_domai
 {
 	int adjust_width, agaw;
 	unsigned long sagaw;
+	int err;
 
 	init_iova_domain(&domain->iovad, VTD_PAGE_SIZE, IOVA_START_PFN,
 			DMA_32BIT_PFN);
+
+	err = init_iova_flush_queue(&domain->iovad,
+				    iommu_flush_iova, iova_entry_free);
+	if (err)
+		return err;
+
 	domain_reserve_special_ranges(domain);
 
 	/* calculate AGAW */
@@ -1986,14 +1997,6 @@ static void domain_exit(struct dmar_doma
 	if (!domain)
 		return;
 
-	/* Flush any lazy unmaps that may reference this domain */
-	if (!intel_iommu_strict) {
-		int cpu;
-
-		for_each_possible_cpu(cpu)
-			flush_unmaps_timeout(cpu);
-	}
-
 	/* Remove associated devices and clear attached or cached domains */
 	rcu_read_lock();
 	domain_remove_dev_info(domain);
@@ -2277,8 +2280,11 @@ static int __domain_mapping(struct dmar_
 				/*
 				 * Ensure that old small page tables are
 				 * removed to make room for superpage(s).
+				 * We're adding new large pages, so make sure
+				 * we don't remove their parent tables.
 				 */
-				dma_pte_free_pagetable(domain, iov_pfn, end_pfn);
+				dma_pte_free_pagetable(domain, iov_pfn, end_pfn,
+						       largepage_lvl + 1);
 			} else {
 				pteval &= ~(uint64_t)DMA_PTE_LARGE_PAGE;
 			}
@@ -2351,13 +2357,33 @@ static inline int domain_pfn_mapping(str
 
 static void domain_context_clear_one(struct intel_iommu *iommu, u8 bus, u8 devfn)
 {
+	unsigned long flags;
+	struct context_entry *context;
+	u16 did_old;
+
 	if (!iommu)
 		return;
 
-	clear_context_table(iommu, bus, devfn);
-	iommu->flush.flush_context(iommu, 0, 0, 0,
-					   DMA_CCMD_GLOBAL_INVL);
-	iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
+	spin_lock_irqsave(&iommu->lock, flags);
+	context = iommu_context_addr(iommu, bus, devfn, 0);
+	if (!context) {
+		spin_unlock_irqrestore(&iommu->lock, flags);
+		return;
+	}
+	did_old = context_domain_id(context);
+	context_clear_entry(context);
+	__iommu_flush_cache(iommu, context, sizeof(*context));
+	spin_unlock_irqrestore(&iommu->lock, flags);
+	iommu->flush.flush_context(iommu,
+				   did_old,
+				   (((u16)bus) << 8) | devfn,
+				   DMA_CCMD_MASK_NOBIT,
+				   DMA_CCMD_DEVICE_INVL);
+	iommu->flush.flush_iotlb(iommu,
+				 did_old,
+				 0,
+				 0,
+				 DMA_TLB_DSI_FLUSH);
 }
 
 static inline void unlink_domain_info(struct device_domain_info *info)
@@ -3206,7 +3232,7 @@ static int __init init_dmars(void)
 	bool copied_tables = false;
 	struct device *dev;
 	struct intel_iommu *iommu;
-	int i, ret, cpu;
+	int i, ret;
 
 	/*
 	 * for each drhd
@@ -3239,22 +3265,6 @@ static int __init init_dmars(void)
 		goto error;
 	}
 
-	for_each_possible_cpu(cpu) {
-		struct deferred_flush_data *dfd = per_cpu_ptr(&deferred_flush,
-							      cpu);
-
-		dfd->tables = kzalloc(g_num_of_iommus *
-				      sizeof(struct deferred_flush_table),
-				      GFP_KERNEL);
-		if (!dfd->tables) {
-			ret = -ENOMEM;
-			goto free_g_iommus;
-		}
-
-		spin_lock_init(&dfd->lock);
-		setup_timer(&dfd->timer, flush_unmaps_timeout, cpu);
-	}
-
 	for_each_active_iommu(iommu, drhd) {
 		g_iommus[iommu->seq_id] = iommu;
 
@@ -3437,10 +3447,9 @@ free_iommu:
 		disable_dmar_iommu(iommu);
 		free_dmar_iommu(iommu);
 	}
-free_g_iommus:
-	for_each_possible_cpu(cpu)
-		kfree(per_cpu_ptr(&deferred_flush, cpu)->tables);
+
 	kfree(g_iommus);
+
 error:
 	return ret;
 }
@@ -3645,110 +3654,6 @@ static dma_addr_t intel_map_page(struct
 				  dir, *dev->dma_mask);
 }
 
-static void flush_unmaps(struct deferred_flush_data *flush_data)
-{
-	int i, j;
-
-	flush_data->timer_on = 0;
-
-	/* just flush them all */
-	for (i = 0; i < g_num_of_iommus; i++) {
-		struct intel_iommu *iommu = g_iommus[i];
-		struct deferred_flush_table *flush_table =
-				&flush_data->tables[i];
-		if (!iommu)
-			continue;
-
-		if (!flush_table->next)
-			continue;
-
-		/* In caching mode, global flushes turn emulation expensive */
-		if (!cap_caching_mode(iommu->cap))
-			iommu->flush.flush_iotlb(iommu, 0, 0, 0,
-					 DMA_TLB_GLOBAL_FLUSH);
-		for (j = 0; j < flush_table->next; j++) {
-			unsigned long mask;
-			struct deferred_flush_entry *entry =
-						&flush_table->entries[j];
-			unsigned long iova_pfn = entry->iova_pfn;
-			unsigned long nrpages = entry->nrpages;
-			struct dmar_domain *domain = entry->domain;
-			struct page *freelist = entry->freelist;
-
-			/* On real hardware multiple invalidations are expensive */
-			if (cap_caching_mode(iommu->cap))
-				iommu_flush_iotlb_psi(iommu, domain,
-					mm_to_dma_pfn(iova_pfn),
-					nrpages, !freelist, 0);
-			else {
-				mask = ilog2(nrpages);
-				iommu_flush_dev_iotlb(domain,
-						(uint64_t)iova_pfn << PAGE_SHIFT, mask);
-			}
-			free_iova_fast(&domain->iovad, iova_pfn, nrpages);
-			if (freelist)
-				dma_free_pagelist(freelist);
-		}
-		flush_table->next = 0;
-	}
-
-	flush_data->size = 0;
-}
-
-static void flush_unmaps_timeout(unsigned long cpuid)
-{
-	struct deferred_flush_data *flush_data = per_cpu_ptr(&deferred_flush, cpuid);
-	unsigned long flags;
-
-	spin_lock_irqsave(&flush_data->lock, flags);
-	flush_unmaps(flush_data);
-	spin_unlock_irqrestore(&flush_data->lock, flags);
-}
-
-static void add_unmap(struct dmar_domain *dom, unsigned long iova_pfn,
-		      unsigned long nrpages, struct page *freelist)
-{
-	unsigned long flags;
-	int entry_id, iommu_id;
-	struct intel_iommu *iommu;
-	struct deferred_flush_entry *entry;
-	struct deferred_flush_data *flush_data;
-
-	flush_data = raw_cpu_ptr(&deferred_flush);
-
-	/* Flush all CPUs' entries to avoid deferring too much.  If
-	 * this becomes a bottleneck, can just flush us, and rely on
-	 * flush timer for the rest.
-	 */
-	if (flush_data->size == HIGH_WATER_MARK) {
-		int cpu;
-
-		for_each_online_cpu(cpu)
-			flush_unmaps_timeout(cpu);
-	}
-
-	spin_lock_irqsave(&flush_data->lock, flags);
-
-	iommu = domain_get_iommu(dom);
-	iommu_id = iommu->seq_id;
-
-	entry_id = flush_data->tables[iommu_id].next;
-	++(flush_data->tables[iommu_id].next);
-
-	entry = &flush_data->tables[iommu_id].entries[entry_id];
-	entry->domain = dom;
-	entry->iova_pfn = iova_pfn;
-	entry->nrpages = nrpages;
-	entry->freelist = freelist;
-
-	if (!flush_data->timer_on) {
-		mod_timer(&flush_data->timer, jiffies + msecs_to_jiffies(10));
-		flush_data->timer_on = 1;
-	}
-	flush_data->size++;
-	spin_unlock_irqrestore(&flush_data->lock, flags);
-}
-
 static void intel_unmap(struct device *dev, dma_addr_t dev_addr, size_t size)
 {
 	struct dmar_domain *domain;
@@ -3784,7 +3689,8 @@ static void intel_unmap(struct device *d
 		free_iova_fast(&domain->iovad, iova_pfn, dma_to_mm_pfn(nrpages));
 		dma_free_pagelist(freelist);
 	} else {
-		add_unmap(domain, iova_pfn, nrpages, freelist);
+		queue_iova(&domain->iovad, iova_pfn, nrpages,
+			   (unsigned long)freelist);
 		/*
 		 * queue up the release of the unmap to save the 1/6th of the
 		 * cpu used up by the iotlb flush operation...
@@ -3938,7 +3844,8 @@ static int intel_map_sg(struct device *d
 	ret = domain_sg_mapping(domain, start_vpfn, sglist, size, prot);
 	if (unlikely(ret)) {
 		dma_pte_free_pagetable(domain, start_vpfn,
-				       start_vpfn + size - 1);
+				       start_vpfn + size - 1,
+				       agaw_to_level(domain->agaw) + 1);
 		free_iova_fast(&domain->iovad, iova_pfn, dma_to_mm_pfn(size));
 		return 0;
 	}
@@ -4721,7 +4628,6 @@ static void free_all_cpu_cached_iovas(un
 static int intel_iommu_cpu_dead(unsigned int cpu)
 {
 	free_all_cpu_cached_iovas(cpu);
-	flush_unmaps_timeout(cpu);
 	return 0;
 }
 
@@ -5343,7 +5249,8 @@ int intel_iommu_enable_pasid(struct inte
 	sdev->sid = PCI_DEVID(info->bus, info->devfn);
 
 	if (!(ctx_lo & CONTEXT_PASIDE)) {
-		context[1].hi = (u64)virt_to_phys(iommu->pasid_state_table);
+		if (iommu->pasid_state_table)
+			context[1].hi = (u64)virt_to_phys(iommu->pasid_state_table);
 		context[1].lo = (u64)virt_to_phys(iommu->pasid_table) |
 			intel_iommu_get_pts(iommu);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/intel_irq_remapping.c linux-libre-4.14-rc8-gnu/drivers/iommu/intel_irq_remapping.c
--- linux-libre-4.13-gnu/drivers/iommu/intel_irq_remapping.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/intel_irq_remapping.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #define pr_fmt(fmt)     "DMAR-IR: " fmt
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/intel-svm.c linux-libre-4.14-rc8-gnu/drivers/iommu/intel-svm.c
--- linux-libre-4.13-gnu/drivers/iommu/intel-svm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/intel-svm.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include <linux/pci-ats.h>
 #include <linux/dmar.h>
 #include <linux/interrupt.h>
+#include <asm/page.h>
 
 static irqreturn_t prq_event_thread(int irq, void *d);
 
@@ -546,6 +547,14 @@ static bool access_error(struct vm_area_
 	return (requested & ~vma->vm_flags) != 0;
 }
 
+static bool is_canonical_address(u64 addr)
+{
+	int shift = 64 - (__VIRTUAL_MASK_SHIFT + 1);
+	long saddr = (long) addr;
+
+	return (((saddr << shift) >> shift) == saddr);
+}
+
 static irqreturn_t prq_event_thread(int irq, void *d)
 {
 	struct intel_iommu *iommu = d;
@@ -603,6 +612,11 @@ static irqreturn_t prq_event_thread(int
 		/* If the mm is already defunct, don't handle faults. */
 		if (!mmget_not_zero(svm->mm))
 			goto bad_req;
+
+		/* If address is not canonical, return invalid response */
+		if (!is_canonical_address(address))
+			goto bad_req;
+
 		down_read(&svm->mm->mmap_sem);
 		vma = find_extend_vma(svm->mm, address);
 		if (!vma || address < vma->vm_start)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -527,6 +527,8 @@ static int iommu_group_create_direct_map
 
 	}
 
+	iommu_flush_tlb_all(domain);
+
 out:
 	iommu_put_resv_regions(dev, &mappings);
 
@@ -1005,11 +1007,10 @@ struct iommu_group *iommu_group_get_for_
 	if (group)
 		return group;
 
-	group = ERR_PTR(-EINVAL);
-
-	if (ops && ops->device_group)
-		group = ops->device_group(dev);
+	if (!ops)
+		return ERR_PTR(-EINVAL);
 
+	group = ops->device_group(dev);
 	if (WARN_ON_ONCE(group == NULL))
 		return ERR_PTR(-EINVAL);
 
@@ -1283,6 +1284,10 @@ static int __iommu_attach_device(struct
 				 struct device *dev)
 {
 	int ret;
+	if ((domain->ops->is_attach_deferred != NULL) &&
+	    domain->ops->is_attach_deferred(domain, dev))
+		return 0;
+
 	if (unlikely(domain->ops->attach_dev == NULL))
 		return -ENODEV;
 
@@ -1298,12 +1303,8 @@ int iommu_attach_device(struct iommu_dom
 	int ret;
 
 	group = iommu_group_get(dev);
-	/* FIXME: Remove this when groups a mandatory for iommu drivers */
-	if (group == NULL)
-		return __iommu_attach_device(domain, dev);
-
 	/*
-	 * We have a group - lock it to make sure the device-count doesn't
+	 * Lock the group to make sure the device-count doesn't
 	 * change while we are attaching
 	 */
 	mutex_lock(&group->mutex);
@@ -1324,6 +1325,10 @@ EXPORT_SYMBOL_GPL(iommu_attach_device);
 static void __iommu_detach_device(struct iommu_domain *domain,
 				  struct device *dev)
 {
+	if ((domain->ops->is_attach_deferred != NULL) &&
+	    domain->ops->is_attach_deferred(domain, dev))
+		return;
+
 	if (unlikely(domain->ops->detach_dev == NULL))
 		return;
 
@@ -1336,9 +1341,6 @@ void iommu_detach_device(struct iommu_do
 	struct iommu_group *group;
 
 	group = iommu_group_get(dev);
-	/* FIXME: Remove this when groups a mandatory for iommu drivers */
-	if (group == NULL)
-		return __iommu_detach_device(domain, dev);
 
 	mutex_lock(&group->mutex);
 	if (iommu_group_device_count(group) != 1) {
@@ -1360,8 +1362,7 @@ struct iommu_domain *iommu_get_domain_fo
 	struct iommu_group *group;
 
 	group = iommu_group_get(dev);
-	/* FIXME: Remove this when groups a mandatory for iommu drivers */
-	if (group == NULL)
+	if (!group)
 		return NULL;
 
 	domain = group->domain;
@@ -1556,13 +1557,16 @@ int iommu_map(struct iommu_domain *domai
 }
 EXPORT_SYMBOL_GPL(iommu_map);
 
-size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size)
+static size_t __iommu_unmap(struct iommu_domain *domain,
+			    unsigned long iova, size_t size,
+			    bool sync)
 {
+	const struct iommu_ops *ops = domain->ops;
 	size_t unmapped_page, unmapped = 0;
-	unsigned int min_pagesz;
 	unsigned long orig_iova = iova;
+	unsigned int min_pagesz;
 
-	if (unlikely(domain->ops->unmap == NULL ||
+	if (unlikely(ops->unmap == NULL ||
 		     domain->pgsize_bitmap == 0UL))
 		return -ENODEV;
 
@@ -1592,10 +1596,13 @@ size_t iommu_unmap(struct iommu_domain *
 	while (unmapped < size) {
 		size_t pgsize = iommu_pgsize(domain, iova, size - unmapped);
 
-		unmapped_page = domain->ops->unmap(domain, iova, pgsize);
+		unmapped_page = ops->unmap(domain, iova, pgsize);
 		if (!unmapped_page)
 			break;
 
+		if (sync && ops->iotlb_range_add)
+			ops->iotlb_range_add(domain, iova, pgsize);
+
 		pr_debug("unmapped: iova 0x%lx size 0x%zx\n",
 			 iova, unmapped_page);
 
@@ -1603,11 +1610,27 @@ size_t iommu_unmap(struct iommu_domain *
 		unmapped += unmapped_page;
 	}
 
+	if (sync && ops->iotlb_sync)
+		ops->iotlb_sync(domain);
+
 	trace_unmap(orig_iova, size, unmapped);
 	return unmapped;
 }
+
+size_t iommu_unmap(struct iommu_domain *domain,
+		   unsigned long iova, size_t size)
+{
+	return __iommu_unmap(domain, iova, size, true);
+}
 EXPORT_SYMBOL_GPL(iommu_unmap);
 
+size_t iommu_unmap_fast(struct iommu_domain *domain,
+			unsigned long iova, size_t size)
+{
+	return __iommu_unmap(domain, iova, size, false);
+}
+EXPORT_SYMBOL_GPL(iommu_unmap_fast);
+
 size_t default_iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
 			 struct scatterlist *sg, unsigned int nents, int prot)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/iommu-traces.c linux-libre-4.14-rc8-gnu/drivers/iommu/iommu-traces.c
--- linux-libre-4.13-gnu/drivers/iommu/iommu-traces.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/iommu-traces.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * iommu trace points
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/io-pgtable-arm-v7s.c linux-libre-4.14-rc8-gnu/drivers/iommu/io-pgtable-arm-v7s.c
--- linux-libre-4.13-gnu/drivers/iommu/io-pgtable-arm-v7s.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/io-pgtable-arm-v7s.c	2017-11-05 16:05:14.000000000 -0500
@@ -245,7 +245,7 @@ static void __arm_v7s_free_table(void *t
 static void __arm_v7s_pte_sync(arm_v7s_iopte *ptep, int num_entries,
 			       struct io_pgtable_cfg *cfg)
 {
-	if (!(cfg->quirks & IO_PGTABLE_QUIRK_NO_DMA))
+	if (cfg->quirks & IO_PGTABLE_QUIRK_NO_DMA)
 		return;
 
 	dma_sync_single_for_device(cfg->iommu_dev, __arm_v7s_dma_addr(ptep),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/io-pgtable.h linux-libre-4.14-rc8-gnu/drivers/iommu/io-pgtable.h
--- linux-libre-4.13-gnu/drivers/iommu/io-pgtable.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/io-pgtable.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IO_PGTABLE_H
 #define __IO_PGTABLE_H
 #include <linux/bitops.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/iova.c linux-libre-4.14-rc8-gnu/drivers/iommu/iova.c
--- linux-libre-4.13-gnu/drivers/iommu/iova.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/iova.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,8 @@ static unsigned long iova_rcache_get(str
 				     unsigned long limit_pfn);
 static void init_iova_rcaches(struct iova_domain *iovad);
 static void free_iova_rcaches(struct iova_domain *iovad);
+static void fq_destroy_all_entries(struct iova_domain *iovad);
+static void fq_flush_timeout(unsigned long data);
 
 void
 init_iova_domain(struct iova_domain *iovad, unsigned long granule,
@@ -50,10 +52,61 @@ init_iova_domain(struct iova_domain *iov
 	iovad->granule = granule;
 	iovad->start_pfn = start_pfn;
 	iovad->dma_32bit_pfn = pfn_32bit + 1;
+	iovad->flush_cb = NULL;
+	iovad->fq = NULL;
 	init_iova_rcaches(iovad);
 }
 EXPORT_SYMBOL_GPL(init_iova_domain);
 
+static void free_iova_flush_queue(struct iova_domain *iovad)
+{
+	if (!iovad->fq)
+		return;
+
+	if (timer_pending(&iovad->fq_timer))
+		del_timer(&iovad->fq_timer);
+
+	fq_destroy_all_entries(iovad);
+
+	free_percpu(iovad->fq);
+
+	iovad->fq         = NULL;
+	iovad->flush_cb   = NULL;
+	iovad->entry_dtor = NULL;
+}
+
+int init_iova_flush_queue(struct iova_domain *iovad,
+			  iova_flush_cb flush_cb, iova_entry_dtor entry_dtor)
+{
+	int cpu;
+
+	atomic64_set(&iovad->fq_flush_start_cnt,  0);
+	atomic64_set(&iovad->fq_flush_finish_cnt, 0);
+
+	iovad->fq = alloc_percpu(struct iova_fq);
+	if (!iovad->fq)
+		return -ENOMEM;
+
+	iovad->flush_cb   = flush_cb;
+	iovad->entry_dtor = entry_dtor;
+
+	for_each_possible_cpu(cpu) {
+		struct iova_fq *fq;
+
+		fq = per_cpu_ptr(iovad->fq, cpu);
+		fq->head = 0;
+		fq->tail = 0;
+
+		spin_lock_init(&fq->lock);
+	}
+
+	setup_timer(&iovad->fq_timer, fq_flush_timeout, (unsigned long)iovad);
+	atomic_set(&iovad->fq_timer_on, 0);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(init_iova_flush_queue);
+
 static struct rb_node *
 __get_cached_rbnode(struct iova_domain *iovad, unsigned long *limit_pfn)
 {
@@ -423,6 +476,135 @@ free_iova_fast(struct iova_domain *iovad
 }
 EXPORT_SYMBOL_GPL(free_iova_fast);
 
+#define fq_ring_for_each(i, fq) \
+	for ((i) = (fq)->head; (i) != (fq)->tail; (i) = ((i) + 1) % IOVA_FQ_SIZE)
+
+static inline bool fq_full(struct iova_fq *fq)
+{
+	assert_spin_locked(&fq->lock);
+	return (((fq->tail + 1) % IOVA_FQ_SIZE) == fq->head);
+}
+
+static inline unsigned fq_ring_add(struct iova_fq *fq)
+{
+	unsigned idx = fq->tail;
+
+	assert_spin_locked(&fq->lock);
+
+	fq->tail = (idx + 1) % IOVA_FQ_SIZE;
+
+	return idx;
+}
+
+static void fq_ring_free(struct iova_domain *iovad, struct iova_fq *fq)
+{
+	u64 counter = atomic64_read(&iovad->fq_flush_finish_cnt);
+	unsigned idx;
+
+	assert_spin_locked(&fq->lock);
+
+	fq_ring_for_each(idx, fq) {
+
+		if (fq->entries[idx].counter >= counter)
+			break;
+
+		if (iovad->entry_dtor)
+			iovad->entry_dtor(fq->entries[idx].data);
+
+		free_iova_fast(iovad,
+			       fq->entries[idx].iova_pfn,
+			       fq->entries[idx].pages);
+
+		fq->head = (fq->head + 1) % IOVA_FQ_SIZE;
+	}
+}
+
+static void iova_domain_flush(struct iova_domain *iovad)
+{
+	atomic64_inc(&iovad->fq_flush_start_cnt);
+	iovad->flush_cb(iovad);
+	atomic64_inc(&iovad->fq_flush_finish_cnt);
+}
+
+static void fq_destroy_all_entries(struct iova_domain *iovad)
+{
+	int cpu;
+
+	/*
+	 * This code runs when the iova_domain is being detroyed, so don't
+	 * bother to free iovas, just call the entry_dtor on all remaining
+	 * entries.
+	 */
+	if (!iovad->entry_dtor)
+		return;
+
+	for_each_possible_cpu(cpu) {
+		struct iova_fq *fq = per_cpu_ptr(iovad->fq, cpu);
+		int idx;
+
+		fq_ring_for_each(idx, fq)
+			iovad->entry_dtor(fq->entries[idx].data);
+	}
+}
+
+static void fq_flush_timeout(unsigned long data)
+{
+	struct iova_domain *iovad = (struct iova_domain *)data;
+	int cpu;
+
+	atomic_set(&iovad->fq_timer_on, 0);
+	iova_domain_flush(iovad);
+
+	for_each_possible_cpu(cpu) {
+		unsigned long flags;
+		struct iova_fq *fq;
+
+		fq = per_cpu_ptr(iovad->fq, cpu);
+		spin_lock_irqsave(&fq->lock, flags);
+		fq_ring_free(iovad, fq);
+		spin_unlock_irqrestore(&fq->lock, flags);
+	}
+}
+
+void queue_iova(struct iova_domain *iovad,
+		unsigned long pfn, unsigned long pages,
+		unsigned long data)
+{
+	struct iova_fq *fq = get_cpu_ptr(iovad->fq);
+	unsigned long flags;
+	unsigned idx;
+
+	spin_lock_irqsave(&fq->lock, flags);
+
+	/*
+	 * First remove all entries from the flush queue that have already been
+	 * flushed out on another CPU. This makes the fq_full() check below less
+	 * likely to be true.
+	 */
+	fq_ring_free(iovad, fq);
+
+	if (fq_full(fq)) {
+		iova_domain_flush(iovad);
+		fq_ring_free(iovad, fq);
+	}
+
+	idx = fq_ring_add(fq);
+
+	fq->entries[idx].iova_pfn = pfn;
+	fq->entries[idx].pages    = pages;
+	fq->entries[idx].data     = data;
+	fq->entries[idx].counter  = atomic64_read(&iovad->fq_flush_start_cnt);
+
+	spin_unlock_irqrestore(&fq->lock, flags);
+
+	if (atomic_cmpxchg(&iovad->fq_timer_on, 0, 1) == 0)
+		mod_timer(&iovad->fq_timer,
+			  jiffies + msecs_to_jiffies(IOVA_FQ_TIMEOUT));
+
+	put_cpu_ptr(iovad->fq);
+}
+EXPORT_SYMBOL_GPL(queue_iova);
+
 /**
  * put_iova_domain - destroys the iova doamin
  * @iovad: - iova domain in question.
@@ -433,6 +615,7 @@ void put_iova_domain(struct iova_domain
 	struct rb_node *node;
 	unsigned long flags;
 
+	free_iova_flush_queue(iovad);
 	free_iova_rcaches(iovad);
 	spin_lock_irqsave(&iovad->iova_rbtree_lock, flags);
 	node = rb_first(&iovad->rbroot);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/ipmmu-vmsa.c linux-libre-4.14-rc8-gnu/drivers/iommu/ipmmu-vmsa.c
--- linux-libre-4.13-gnu/drivers/iommu/ipmmu-vmsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/ipmmu-vmsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <linux/iommu.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
@@ -35,7 +36,7 @@
 struct ipmmu_vmsa_device {
 	struct device *dev;
 	void __iomem *base;
-	struct list_head list;
+	struct iommu_device iommu;
 
 	unsigned int num_utlbs;
 	spinlock_t lock;			/* Protects ctx and domains[] */
@@ -58,36 +59,18 @@ struct ipmmu_vmsa_domain {
 
 struct ipmmu_vmsa_iommu_priv {
 	struct ipmmu_vmsa_device *mmu;
-	unsigned int *utlbs;
-	unsigned int num_utlbs;
 	struct device *dev;
 	struct list_head list;
 };
 
-static DEFINE_SPINLOCK(ipmmu_devices_lock);
-static LIST_HEAD(ipmmu_devices);
-
 static struct ipmmu_vmsa_domain *to_vmsa_domain(struct iommu_domain *dom)
 {
 	return container_of(dom, struct ipmmu_vmsa_domain, io_domain);
 }
 
-
 static struct ipmmu_vmsa_iommu_priv *to_priv(struct device *dev)
 {
-#if defined(CONFIG_ARM)
-	return dev->archdata.iommu;
-#else
-	return dev->iommu_fwspec->iommu_priv;
-#endif
-}
-static void set_priv(struct device *dev, struct ipmmu_vmsa_iommu_priv *p)
-{
-#if defined(CONFIG_ARM)
-	dev->archdata.iommu = p;
-#else
-	dev->iommu_fwspec->iommu_priv = p;
-#endif
+	return dev->iommu_fwspec ? dev->iommu_fwspec->iommu_priv : NULL;
 }
 
 #define TLB_LOOP_TIMEOUT		100	/* 100us */
@@ -312,7 +295,7 @@ static void ipmmu_tlb_add_flush(unsigned
 	/* The hardware doesn't support selective TLB flush. */
 }
 
-static struct iommu_gather_ops ipmmu_gather_ops = {
+static const struct iommu_gather_ops ipmmu_gather_ops = {
 	.tlb_flush_all = ipmmu_tlb_flush_all,
 	.tlb_add_flush = ipmmu_tlb_add_flush,
 	.tlb_sync = ipmmu_tlb_flush_all,
@@ -341,6 +324,19 @@ static int ipmmu_domain_allocate_context
 	return ret;
 }
 
+static void ipmmu_domain_free_context(struct ipmmu_vmsa_device *mmu,
+				      unsigned int context_id)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&mmu->lock, flags);
+
+	clear_bit(context_id, mmu->ctx);
+	mmu->domains[context_id] = NULL;
+
+	spin_unlock_irqrestore(&mmu->lock, flags);
+}
+
 static int ipmmu_domain_init_context(struct ipmmu_vmsa_domain *domain)
 {
 	u64 ttbr;
@@ -370,22 +366,22 @@ static int ipmmu_domain_init_context(str
 	 */
 	domain->cfg.iommu_dev = domain->mmu->dev;
 
-	domain->iop = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &domain->cfg,
-					   domain);
-	if (!domain->iop)
-		return -EINVAL;
-
 	/*
 	 * Find an unused context.
 	 */
 	ret = ipmmu_domain_allocate_context(domain->mmu, domain);
-	if (ret == IPMMU_CTX_MAX) {
-		free_io_pgtable_ops(domain->iop);
+	if (ret == IPMMU_CTX_MAX)
 		return -EBUSY;
-	}
 
 	domain->context_id = ret;
 
+	domain->iop = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &domain->cfg,
+					   domain);
+	if (!domain->iop) {
+		ipmmu_domain_free_context(domain->mmu, domain->context_id);
+		return -EINVAL;
+	}
+
 	/* TTBR0 */
 	ttbr = domain->cfg.arm_lpae_s1_cfg.ttbr[0];
 	ipmmu_ctx_write(domain, IMTTLBR0, ttbr);
@@ -426,19 +422,6 @@ static int ipmmu_domain_init_context(str
 	return 0;
 }
 
-static void ipmmu_domain_free_context(struct ipmmu_vmsa_device *mmu,
-				      unsigned int context_id)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&mmu->lock, flags);
-
-	clear_bit(context_id, mmu->ctx);
-	mmu->domains[context_id] = NULL;
-
-	spin_unlock_irqrestore(&mmu->lock, flags);
-}
-
 static void ipmmu_domain_destroy_context(struct ipmmu_vmsa_domain *domain)
 {
 	/*
@@ -562,13 +545,14 @@ static int ipmmu_attach_device(struct io
 			       struct device *dev)
 {
 	struct ipmmu_vmsa_iommu_priv *priv = to_priv(dev);
+	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
 	struct ipmmu_vmsa_device *mmu = priv->mmu;
 	struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);
 	unsigned long flags;
 	unsigned int i;
 	int ret = 0;
 
-	if (!mmu) {
+	if (!priv || !priv->mmu) {
 		dev_err(dev, "Cannot attach to IPMMU\n");
 		return -ENXIO;
 	}
@@ -595,8 +579,8 @@ static int ipmmu_attach_device(struct io
 	if (ret < 0)
 		return ret;
 
-	for (i = 0; i < priv->num_utlbs; ++i)
-		ipmmu_utlb_enable(domain, priv->utlbs[i]);
+	for (i = 0; i < fwspec->num_ids; ++i)
+		ipmmu_utlb_enable(domain, fwspec->ids[i]);
 
 	return 0;
 }
@@ -604,12 +588,12 @@ static int ipmmu_attach_device(struct io
 static void ipmmu_detach_device(struct iommu_domain *io_domain,
 				struct device *dev)
 {
-	struct ipmmu_vmsa_iommu_priv *priv = to_priv(dev);
+	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
 	struct ipmmu_vmsa_domain *domain = to_vmsa_domain(io_domain);
 	unsigned int i;
 
-	for (i = 0; i < priv->num_utlbs; ++i)
-		ipmmu_utlb_disable(domain, priv->utlbs[i]);
+	for (i = 0; i < fwspec->num_ids; ++i)
+		ipmmu_utlb_disable(domain, fwspec->ids[i]);
 
 	/*
 	 * TODO: Optimize by disabling the context when no device is attached.
@@ -645,92 +629,36 @@ static phys_addr_t ipmmu_iova_to_phys(st
 	return domain->iop->iova_to_phys(domain->iop, iova);
 }
 
-static int ipmmu_find_utlbs(struct ipmmu_vmsa_device *mmu, struct device *dev,
-			    unsigned int *utlbs, unsigned int num_utlbs)
-{
-	unsigned int i;
-
-	for (i = 0; i < num_utlbs; ++i) {
-		struct of_phandle_args args;
-		int ret;
-
-		ret = of_parse_phandle_with_args(dev->of_node, "iommus",
-						 "#iommu-cells", i, &args);
-		if (ret < 0)
-			return ret;
-
-		of_node_put(args.np);
-
-		if (args.np != mmu->dev->of_node || args.args_count != 1)
-			return -EINVAL;
-
-		utlbs[i] = args.args[0];
-	}
-
-	return 0;
-}
-
-static int ipmmu_init_platform_device(struct device *dev)
+static int ipmmu_init_platform_device(struct device *dev,
+				      struct of_phandle_args *args)
 {
+	struct platform_device *ipmmu_pdev;
 	struct ipmmu_vmsa_iommu_priv *priv;
-	struct ipmmu_vmsa_device *mmu;
-	unsigned int *utlbs;
-	unsigned int i;
-	int num_utlbs;
-	int ret = -ENODEV;
 
-	/* Find the master corresponding to the device. */
-
-	num_utlbs = of_count_phandle_with_args(dev->of_node, "iommus",
-					       "#iommu-cells");
-	if (num_utlbs < 0)
+	ipmmu_pdev = of_find_device_by_node(args->np);
+	if (!ipmmu_pdev)
 		return -ENODEV;
 
-	utlbs = kcalloc(num_utlbs, sizeof(*utlbs), GFP_KERNEL);
-	if (!utlbs)
-		return -ENOMEM;
-
-	spin_lock(&ipmmu_devices_lock);
-
-	list_for_each_entry(mmu, &ipmmu_devices, list) {
-		ret = ipmmu_find_utlbs(mmu, dev, utlbs, num_utlbs);
-		if (!ret) {
-			/*
-			 * TODO Take a reference to the MMU to protect
-			 * against device removal.
-			 */
-			break;
-		}
-	}
-
-	spin_unlock(&ipmmu_devices_lock);
-
-	if (ret < 0)
-		goto error;
-
-	for (i = 0; i < num_utlbs; ++i) {
-		if (utlbs[i] >= mmu->num_utlbs) {
-			ret = -EINVAL;
-			goto error;
-		}
-	}
-
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto error;
-	}
+	if (!priv)
+		return -ENOMEM;
 
-	priv->mmu = mmu;
-	priv->utlbs = utlbs;
-	priv->num_utlbs = num_utlbs;
+	priv->mmu = platform_get_drvdata(ipmmu_pdev);
 	priv->dev = dev;
-	set_priv(dev, priv);
+	dev->iommu_fwspec->iommu_priv = priv;
 	return 0;
+}
 
-error:
-	kfree(utlbs);
-	return ret;
+static int ipmmu_of_xlate(struct device *dev,
+			  struct of_phandle_args *spec)
+{
+	iommu_fwspec_add_ids(dev, spec->args, 1);
+
+	/* Initialize once - xlate() will call multiple times */
+	if (to_priv(dev))
+		return 0;
+
+	return ipmmu_init_platform_device(dev, spec);
 }
 
 #if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
@@ -749,11 +677,11 @@ static int ipmmu_add_device(struct devic
 	struct iommu_group *group;
 	int ret;
 
-	if (to_priv(dev)) {
-		dev_warn(dev, "IOMMU driver already assigned to device %s\n",
-			 dev_name(dev));
-		return -EINVAL;
-	}
+	/*
+	 * Only let through devices that have been verified in xlate()
+	 */
+	if (!to_priv(dev))
+		return -ENODEV;
 
 	/* Create a device group and add the device to it. */
 	group = iommu_group_alloc();
@@ -772,10 +700,6 @@ static int ipmmu_add_device(struct devic
 		goto error;
 	}
 
-	ret = ipmmu_init_platform_device(dev);
-	if (ret < 0)
-		goto error;
-
 	/*
 	 * Create the ARM mapping, used by the ARM DMA mapping core to allocate
 	 * VAs. This will allocate a corresponding IOMMU domain.
@@ -816,24 +740,13 @@ error:
 	if (!IS_ERR_OR_NULL(group))
 		iommu_group_remove_device(dev);
 
-	kfree(to_priv(dev)->utlbs);
-	kfree(to_priv(dev));
-	set_priv(dev, NULL);
-
 	return ret;
 }
 
 static void ipmmu_remove_device(struct device *dev)
 {
-	struct ipmmu_vmsa_iommu_priv *priv = to_priv(dev);
-
 	arm_iommu_detach_device(dev);
 	iommu_group_remove_device(dev);
-
-	kfree(priv->utlbs);
-	kfree(priv);
-
-	set_priv(dev, NULL);
 }
 
 static const struct iommu_ops ipmmu_ops = {
@@ -848,6 +761,7 @@ static const struct iommu_ops ipmmu_ops
 	.add_device = ipmmu_add_device,
 	.remove_device = ipmmu_remove_device,
 	.pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K,
+	.of_xlate = ipmmu_of_xlate,
 };
 
 #endif /* !CONFIG_ARM && CONFIG_IOMMU_DMA */
@@ -890,14 +804,12 @@ static void ipmmu_domain_free_dma(struct
 
 static int ipmmu_add_device_dma(struct device *dev)
 {
-	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
 	struct iommu_group *group;
 
 	/*
 	 * Only let through devices that have been verified in xlate()
-	 * We may get called with dev->iommu_fwspec set to NULL.
 	 */
-	if (!fwspec || !fwspec->iommu_priv)
+	if (!to_priv(dev))
 		return -ENODEV;
 
 	group = iommu_group_get_for_dev(dev);
@@ -957,19 +869,6 @@ static struct iommu_group *ipmmu_find_gr
 	return group;
 }
 
-static int ipmmu_of_xlate_dma(struct device *dev,
-			      struct of_phandle_args *spec)
-{
-	/* If the IPMMU device is disabled in DT then return error
-	 * to make sure the of_iommu code does not install ops
-	 * even though the iommu device is disabled
-	 */
-	if (!of_device_is_available(spec->np))
-		return -ENODEV;
-
-	return ipmmu_init_platform_device(dev);
-}
-
 static const struct iommu_ops ipmmu_ops = {
 	.domain_alloc = ipmmu_domain_alloc_dma,
 	.domain_free = ipmmu_domain_free_dma,
@@ -983,7 +882,7 @@ static const struct iommu_ops ipmmu_ops
 	.remove_device = ipmmu_remove_device_dma,
 	.device_group = ipmmu_find_group_dma,
 	.pgsize_bitmap = SZ_1G | SZ_2M | SZ_4K,
-	.of_xlate = ipmmu_of_xlate_dma,
+	.of_xlate = ipmmu_of_xlate,
 };
 
 #endif /* CONFIG_IOMMU_DMA */
@@ -1054,16 +953,24 @@ static int ipmmu_probe(struct platform_d
 
 	ipmmu_device_reset(mmu);
 
+	ret = iommu_device_sysfs_add(&mmu->iommu, &pdev->dev, NULL,
+				     dev_name(&pdev->dev));
+	if (ret)
+		return ret;
+
+	iommu_device_set_ops(&mmu->iommu, &ipmmu_ops);
+	iommu_device_set_fwnode(&mmu->iommu, &pdev->dev.of_node->fwnode);
+
+	ret = iommu_device_register(&mmu->iommu);
+	if (ret)
+		return ret;
+
 	/*
 	 * We can't create the ARM mapping here as it requires the bus to have
 	 * an IOMMU, which only happens when bus_set_iommu() is called in
 	 * ipmmu_init() after the probe function returns.
 	 */
 
-	spin_lock(&ipmmu_devices_lock);
-	list_add(&mmu->list, &ipmmu_devices);
-	spin_unlock(&ipmmu_devices_lock);
-
 	platform_set_drvdata(pdev, mmu);
 
 	return 0;
@@ -1073,9 +980,8 @@ static int ipmmu_remove(struct platform_
 {
 	struct ipmmu_vmsa_device *mmu = platform_get_drvdata(pdev);
 
-	spin_lock(&ipmmu_devices_lock);
-	list_del(&mmu->list);
-	spin_unlock(&ipmmu_devices_lock);
+	iommu_device_sysfs_remove(&mmu->iommu);
+	iommu_device_unregister(&mmu->iommu);
 
 #if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
 	arm_iommu_release_mapping(mmu->mapping);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/Kconfig linux-libre-4.14-rc8-gnu/drivers/iommu/Kconfig
--- linux-libre-4.13-gnu/drivers/iommu/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -76,6 +76,8 @@ config IOMMU_DMA
 
 config FSL_PAMU
 	bool "Freescale IOMMU support"
+	depends on PCI
+	depends on PHYS_64BIT
 	depends on PPC_E500MC || (COMPILE_TEST && PPC)
 	select IOMMU_API
 	select GENERIC_ALLOCATOR
@@ -253,6 +255,7 @@ config TEGRA_IOMMU_SMMU
 config EXYNOS_IOMMU
 	bool "Exynos IOMMU Support"
 	depends on ARCH_EXYNOS && MMU
+	depends on !CPU_BIG_ENDIAN # revisit driver if we can enable big-endian ptes
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU
 	help
@@ -275,7 +278,7 @@ config EXYNOS_IOMMU_DEBUG
 config IPMMU_VMSA
 	bool "Renesas VMSA-compatible IPMMU"
 	depends on ARM || IOMMU_DMA
-	depends on ARCH_RENESAS || COMPILE_TEST
+	depends on ARCH_RENESAS || (COMPILE_TEST && !GENERIC_ATOMIC64)
 	select IOMMU_API
 	select IOMMU_IO_PGTABLE_LPAE
 	select ARM_DMA_USE_IOMMU
@@ -367,4 +370,15 @@ config MTK_IOMMU_V1
 
 	  if unsure, say N here.
 
+config QCOM_IOMMU
+	# Note: iommu drivers cannot (yet?) be built as modules
+	bool "Qualcomm IOMMU Support"
+	depends on ARCH_QCOM || (COMPILE_TEST && !GENERIC_ATOMIC64)
+	depends on HAS_DMA
+	select IOMMU_API
+	select IOMMU_IO_PGTABLE_LPAE
+	select ARM_DMA_USE_IOMMU
+	help
+	  Support for IOMMU on certain Qualcomm SoCs.
+
 endif # IOMMU_SUPPORT
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/Makefile linux-libre-4.14-rc8-gnu/drivers/iommu/Makefile
--- linux-libre-4.13-gnu/drivers/iommu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IOMMU_API) += iommu.o
 obj-$(CONFIG_IOMMU_API) += iommu-traces.o
 obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
@@ -27,3 +28,4 @@ obj-$(CONFIG_TEGRA_IOMMU_SMMU) += tegra-
 obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o
 obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o
 obj-$(CONFIG_S390_IOMMU) += s390-iommu.o
+obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/msm_iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/msm_iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/msm_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/msm_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -393,6 +393,7 @@ static struct msm_iommu_dev *find_iommu_
 static int msm_iommu_add_device(struct device *dev)
 {
 	struct msm_iommu_dev *iommu;
+	struct iommu_group *group;
 	unsigned long flags;
 	int ret = 0;
 
@@ -406,7 +407,16 @@ static int msm_iommu_add_device(struct d
 
 	spin_unlock_irqrestore(&msm_iommu_lock, flags);
 
-	return ret;
+	if (ret)
+		return ret;
+
+	group = iommu_group_get_for_dev(dev);
+	if (IS_ERR(group))
+		return PTR_ERR(group);
+
+	iommu_group_put(group);
+
+	return 0;
 }
 
 static void msm_iommu_remove_device(struct device *dev)
@@ -421,6 +431,8 @@ static void msm_iommu_remove_device(stru
 		iommu_device_unlink(&iommu->iommu, dev);
 
 	spin_unlock_irqrestore(&msm_iommu_lock, flags);
+
+	iommu_group_remove_device(dev);
 }
 
 static int msm_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
@@ -700,6 +712,7 @@ static struct iommu_ops msm_iommu_ops =
 	.iova_to_phys = msm_iommu_iova_to_phys,
 	.add_device = msm_iommu_add_device,
 	.remove_device = msm_iommu_remove_device,
+	.device_group = generic_device_group,
 	.pgsize_bitmap = MSM_IOMMU_PGSIZES,
 	.of_xlate = qcom_iommu_of_xlate,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/mtk_iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/mtk_iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/mtk_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/mtk_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/barrier.h>
-#include <dt-bindings/memory/mt8173-larb-port.h>
 #include <soc/mediatek/smi.h>
 
 #include "mtk_iommu.h"
@@ -54,10 +53,16 @@
 
 #define REG_MMU_CTRL_REG			0x110
 #define F_MMU_PREFETCH_RT_REPLACE_MOD		BIT(4)
-#define F_MMU_TF_PROTECT_SEL(prot)		(((prot) & 0x3) << 5)
+#define F_MMU_TF_PROTECT_SEL_SHIFT(data) \
+	((data)->m4u_plat == M4U_MT2712 ? 4 : 5)
+/* It's named by F_MMU_TF_PROT_SEL in mt2712. */
+#define F_MMU_TF_PROTECT_SEL(prot, data) \
+	(((prot) & 0x3) << F_MMU_TF_PROTECT_SEL_SHIFT(data))
 
 #define REG_MMU_IVRP_PADDR			0x114
 #define F_MMU_IVRP_PA_SET(pa, ext)		(((pa) >> 1) | ((!!(ext)) << 31))
+#define REG_MMU_VLD_PA_RNG			0x118
+#define F_MMU_VLD_PA_RNG(EA, SA)		(((EA) << 8) | (SA))
 
 #define REG_MMU_INT_CONTROL0			0x120
 #define F_L2_MULIT_HIT_EN			BIT(0)
@@ -82,7 +87,6 @@
 #define REG_MMU_FAULT_ST1			0x134
 
 #define REG_MMU_FAULT_VA			0x13c
-#define F_MMU_FAULT_VA_MSK			0xfffff000
 #define F_MMU_FAULT_VA_WRITE_BIT		BIT(1)
 #define F_MMU_FAULT_VA_LAYER_BIT		BIT(0)
 
@@ -93,6 +97,13 @@
 
 #define MTK_PROTECT_PA_ALIGN			128
 
+/*
+ * Get the local arbiter ID and the portid within the larb arbiter
+ * from mtk_m4u_id which is defined by MTK_M4U_ID.
+ */
+#define MTK_M4U_TO_LARB(id)		(((id) >> 5) & 0xf)
+#define MTK_M4U_TO_PORT(id)		((id) & 0x1f)
+
 struct mtk_iommu_domain {
 	spinlock_t			pgtlock; /* lock for page table */
 
@@ -104,6 +115,27 @@ struct mtk_iommu_domain {
 
 static struct iommu_ops mtk_iommu_ops;
 
+static LIST_HEAD(m4ulist);	/* List all the M4U HWs */
+
+#define for_each_m4u(data)	list_for_each_entry(data, &m4ulist, list)
+
+/*
+ * There may be 1 or 2 M4U HWs, But we always expect they are in the same domain
+ * for the performance.
+ *
+ * Here always return the mtk_iommu_data of the first probed M4U where the
+ * iommu domain information is recorded.
+ */
+static struct mtk_iommu_data *mtk_iommu_get_m4u_data(void)
+{
+	struct mtk_iommu_data *data;
+
+	for_each_m4u(data)
+		return data;
+
+	return NULL;
+}
+
 static struct mtk_iommu_domain *to_mtk_domain(struct iommu_domain *dom)
 {
 	return container_of(dom, struct mtk_iommu_domain, domain);
@@ -113,9 +145,12 @@ static void mtk_iommu_tlb_flush_all(void
 {
 	struct mtk_iommu_data *data = cookie;
 
-	writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0, data->base + REG_MMU_INV_SEL);
-	writel_relaxed(F_ALL_INVLD, data->base + REG_MMU_INVALIDATE);
-	wmb(); /* Make sure the tlb flush all done */
+	for_each_m4u(data) {
+		writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0,
+			       data->base + REG_MMU_INV_SEL);
+		writel_relaxed(F_ALL_INVLD, data->base + REG_MMU_INVALIDATE);
+		wmb(); /* Make sure the tlb flush all done */
+	}
 }
 
 static void mtk_iommu_tlb_add_flush_nosync(unsigned long iova, size_t size,
@@ -124,12 +159,17 @@ static void mtk_iommu_tlb_add_flush_nosy
 {
 	struct mtk_iommu_data *data = cookie;
 
-	writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0, data->base + REG_MMU_INV_SEL);
+	for_each_m4u(data) {
+		writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0,
+			       data->base + REG_MMU_INV_SEL);
 
-	writel_relaxed(iova, data->base + REG_MMU_INVLD_START_A);
-	writel_relaxed(iova + size - 1, data->base + REG_MMU_INVLD_END_A);
-	writel_relaxed(F_MMU_INV_RANGE, data->base + REG_MMU_INVALIDATE);
-	data->tlb_flush_active = true;
+		writel_relaxed(iova, data->base + REG_MMU_INVLD_START_A);
+		writel_relaxed(iova + size - 1,
+			       data->base + REG_MMU_INVLD_END_A);
+		writel_relaxed(F_MMU_INV_RANGE,
+			       data->base + REG_MMU_INVALIDATE);
+		data->tlb_flush_active = true;
+	}
 }
 
 static void mtk_iommu_tlb_sync(void *cookie)
@@ -138,20 +178,22 @@ static void mtk_iommu_tlb_sync(void *coo
 	int ret;
 	u32 tmp;
 
-	/* Avoid timing out if there's nothing to wait for */
-	if (!data->tlb_flush_active)
-		return;
+	for_each_m4u(data) {
+		/* Avoid timing out if there's nothing to wait for */
+		if (!data->tlb_flush_active)
+			return;
 
-	ret = readl_poll_timeout_atomic(data->base + REG_MMU_CPE_DONE, tmp,
-					tmp != 0, 10, 100000);
-	if (ret) {
-		dev_warn(data->dev,
-			 "Partial TLB flush timed out, falling back to full flush\n");
-		mtk_iommu_tlb_flush_all(cookie);
+		ret = readl_poll_timeout_atomic(data->base + REG_MMU_CPE_DONE,
+						tmp, tmp != 0, 10, 100000);
+		if (ret) {
+			dev_warn(data->dev,
+				 "Partial TLB flush timed out, falling back to full flush\n");
+			mtk_iommu_tlb_flush_all(cookie);
+		}
+		/* Clear the CPE status */
+		writel_relaxed(0, data->base + REG_MMU_CPE_DONE);
+		data->tlb_flush_active = false;
 	}
-	/* Clear the CPE status */
-	writel_relaxed(0, data->base + REG_MMU_CPE_DONE);
-	data->tlb_flush_active = false;
 }
 
 static const struct iommu_gather_ops mtk_iommu_gather_ops = {
@@ -173,7 +215,6 @@ static irqreturn_t mtk_iommu_isr(int irq
 	fault_iova = readl_relaxed(data->base + REG_MMU_FAULT_VA);
 	layer = fault_iova & F_MMU_FAULT_VA_LAYER_BIT;
 	write = fault_iova & F_MMU_FAULT_VA_WRITE_BIT;
-	fault_iova &= F_MMU_FAULT_VA_MSK;
 	fault_pa = readl_relaxed(data->base + REG_MMU_INVLD_PA);
 	regval = readl_relaxed(data->base + REG_MMU_INT_ID);
 	fault_larb = F_MMU0_INT_ID_LARB_ID(regval);
@@ -221,9 +262,9 @@ static void mtk_iommu_config(struct mtk_
 	}
 }
 
-static int mtk_iommu_domain_finalise(struct mtk_iommu_data *data)
+static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom)
 {
-	struct mtk_iommu_domain *dom = data->m4u_dom;
+	struct mtk_iommu_data *data = mtk_iommu_get_m4u_data();
 
 	spin_lock_init(&dom->pgtlock);
 
@@ -249,9 +290,6 @@ static int mtk_iommu_domain_finalise(str
 
 	/* Update our support page sizes bitmap */
 	dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap;
-
-	writel(data->m4u_dom->cfg.arm_v7s_cfg.ttbr[0],
-	       data->base + REG_MMU_PT_BASE_ADDR);
 	return 0;
 }
 
@@ -266,20 +304,30 @@ static struct iommu_domain *mtk_iommu_do
 	if (!dom)
 		return NULL;
 
-	if (iommu_get_dma_cookie(&dom->domain)) {
-		kfree(dom);
-		return NULL;
-	}
+	if (iommu_get_dma_cookie(&dom->domain))
+		goto  free_dom;
+
+	if (mtk_iommu_domain_finalise(dom))
+		goto  put_dma_cookie;
 
 	dom->domain.geometry.aperture_start = 0;
 	dom->domain.geometry.aperture_end = DMA_BIT_MASK(32);
 	dom->domain.geometry.force_aperture = true;
 
 	return &dom->domain;
+
+put_dma_cookie:
+	iommu_put_dma_cookie(&dom->domain);
+free_dom:
+	kfree(dom);
+	return NULL;
 }
 
 static void mtk_iommu_domain_free(struct iommu_domain *domain)
 {
+	struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+
+	free_io_pgtable_ops(dom->iop);
 	iommu_put_dma_cookie(domain);
 	kfree(to_mtk_domain(domain));
 }
@@ -289,22 +337,15 @@ static int mtk_iommu_attach_device(struc
 {
 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);
 	struct mtk_iommu_data *data = dev->iommu_fwspec->iommu_priv;
-	int ret;
 
 	if (!data)
 		return -ENODEV;
 
+	/* Update the pgtable base address register of the M4U HW */
 	if (!data->m4u_dom) {
 		data->m4u_dom = dom;
-		ret = mtk_iommu_domain_finalise(data);
-		if (ret) {
-			data->m4u_dom = NULL;
-			return ret;
-		}
-	} else if (data->m4u_dom != dom) {
-		/* All the client devices should be in the same m4u domain */
-		dev_err(dev, "try to attach into the error iommu domain\n");
-		return -EPERM;
+		writel(dom->cfg.arm_v7s_cfg.ttbr[0],
+		       data->base + REG_MMU_PT_BASE_ADDR);
 	}
 
 	mtk_iommu_config(data, dev, true);
@@ -330,7 +371,8 @@ static int mtk_iommu_map(struct iommu_do
 	int ret;
 
 	spin_lock_irqsave(&dom->pgtlock, flags);
-	ret = dom->iop->map(dom->iop, iova, paddr, size, prot);
+	ret = dom->iop->map(dom->iop, iova, paddr & DMA_BIT_MASK(32),
+			    size, prot);
 	spin_unlock_irqrestore(&dom->pgtlock, flags);
 
 	return ret;
@@ -354,6 +396,7 @@ static phys_addr_t mtk_iommu_iova_to_phy
 					  dma_addr_t iova)
 {
 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);
+	struct mtk_iommu_data *data = mtk_iommu_get_m4u_data();
 	unsigned long flags;
 	phys_addr_t pa;
 
@@ -361,6 +404,9 @@ static phys_addr_t mtk_iommu_iova_to_phy
 	pa = dom->iop->iova_to_phys(dom->iop, iova);
 	spin_unlock_irqrestore(&dom->pgtlock, flags);
 
+	if (data->enable_4GB)
+		pa |= BIT_ULL(32);
+
 	return pa;
 }
 
@@ -399,7 +445,7 @@ static void mtk_iommu_remove_device(stru
 
 static struct iommu_group *mtk_iommu_device_group(struct device *dev)
 {
-	struct mtk_iommu_data *data = dev->iommu_fwspec->iommu_priv;
+	struct mtk_iommu_data *data = mtk_iommu_get_m4u_data();
 
 	if (!data)
 		return ERR_PTR(-ENODEV);
@@ -464,8 +510,9 @@ static int mtk_iommu_hw_init(const struc
 		return ret;
 	}
 
-	regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
-		F_MMU_TF_PROTECT_SEL(2);
+	regval = F_MMU_TF_PROTECT_SEL(2, data);
+	if (data->m4u_plat == M4U_MT8173)
+		regval |= F_MMU_PREFETCH_RT_REPLACE_MOD;
 	writel_relaxed(regval, data->base + REG_MMU_CTRL_REG);
 
 	regval = F_L2_MULIT_HIT_EN |
@@ -487,9 +534,19 @@ static int mtk_iommu_hw_init(const struc
 
 	writel_relaxed(F_MMU_IVRP_PA_SET(data->protect_base, data->enable_4GB),
 		       data->base + REG_MMU_IVRP_PADDR);
-
+	if (data->enable_4GB && data->m4u_plat != M4U_MT8173) {
+		/*
+		 * If 4GB mode is enabled, the validate PA range is from
+		 * 0x1_0000_0000 to 0x1_ffff_ffff. here record bit[32:30].
+		 */
+		regval = F_MMU_VLD_PA_RNG(7, 4);
+		writel_relaxed(regval, data->base + REG_MMU_VLD_PA_RNG);
+	}
 	writel_relaxed(0, data->base + REG_MMU_DCM_DIS);
-	writel_relaxed(0, data->base + REG_MMU_STANDARD_AXI_MODE);
+
+	/* It's MISC control register whose default value is ok except mt8173.*/
+	if (data->m4u_plat == M4U_MT8173)
+		writel_relaxed(0, data->base + REG_MMU_STANDARD_AXI_MODE);
 
 	if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
 			     dev_name(data->dev), (void *)data)) {
@@ -521,6 +578,7 @@ static int mtk_iommu_probe(struct platfo
 	if (!data)
 		return -ENOMEM;
 	data->dev = dev;
+	data->m4u_plat = (enum mtk_iommu_plat)of_device_get_match_data(dev);
 
 	/* Protect memory. HW will access here while translation fault.*/
 	protect = devm_kzalloc(dev, MTK_PROTECT_PA_ALIGN * 2, GFP_KERNEL);
@@ -529,7 +587,7 @@ static int mtk_iommu_probe(struct platfo
 	data->protect_base = ALIGN(virt_to_phys(protect), MTK_PROTECT_PA_ALIGN);
 
 	/* Whether the current dram is over 4GB */
-	data->enable_4GB = !!(max_pfn > (0xffffffffUL >> PAGE_SHIFT));
+	data->enable_4GB = !!(max_pfn > (BIT_ULL(32) >> PAGE_SHIFT));
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	data->base = devm_ioremap_resource(dev, res);
@@ -554,6 +612,7 @@ static int mtk_iommu_probe(struct platfo
 	for (i = 0; i < larb_nr; i++) {
 		struct device_node *larbnode;
 		struct platform_device *plarbdev;
+		u32 id;
 
 		larbnode = of_parse_phandle(dev->of_node, "mediatek,larbs", i);
 		if (!larbnode)
@@ -562,17 +621,14 @@ static int mtk_iommu_probe(struct platfo
 		if (!of_device_is_available(larbnode))
 			continue;
 
+		ret = of_property_read_u32(larbnode, "mediatek,larb-id", &id);
+		if (ret)/* The id is consecutive if there is no this property */
+			id = i;
+
 		plarbdev = of_find_device_by_node(larbnode);
-		if (!plarbdev) {
-			plarbdev = of_platform_device_create(
-						larbnode, NULL,
-						platform_bus_type.dev_root);
-			if (!plarbdev) {
-				of_node_put(larbnode);
-				return -EPROBE_DEFER;
-			}
-		}
-		data->smi_imu.larb_imu[i].dev = &plarbdev->dev;
+		if (!plarbdev)
+			return -EPROBE_DEFER;
+		data->smi_imu.larb_imu[id].dev = &plarbdev->dev;
 
 		component_match_add_release(dev, &match, release_of,
 					    compare_of, larbnode);
@@ -596,6 +652,8 @@ static int mtk_iommu_probe(struct platfo
 	if (ret)
 		return ret;
 
+	list_add_tail(&data->list, &m4ulist);
+
 	if (!iommu_present(&platform_bus_type))
 		bus_set_iommu(&platform_bus_type, &mtk_iommu_ops);
 
@@ -612,7 +670,6 @@ static int mtk_iommu_remove(struct platf
 	if (iommu_present(&platform_bus_type))
 		bus_set_iommu(&platform_bus_type, NULL);
 
-	free_io_pgtable_ops(data->m4u_dom->iop);
 	clk_disable_unprepare(data->bclk);
 	devm_free_irq(&pdev->dev, data->irq, data);
 	component_master_del(&pdev->dev, &mtk_iommu_com_ops);
@@ -631,6 +688,7 @@ static int __maybe_unused mtk_iommu_susp
 	reg->ctrl_reg = readl_relaxed(base + REG_MMU_CTRL_REG);
 	reg->int_control0 = readl_relaxed(base + REG_MMU_INT_CONTROL0);
 	reg->int_main_control = readl_relaxed(base + REG_MMU_INT_MAIN_CONTROL);
+	clk_disable_unprepare(data->bclk);
 	return 0;
 }
 
@@ -639,9 +697,13 @@ static int __maybe_unused mtk_iommu_resu
 	struct mtk_iommu_data *data = dev_get_drvdata(dev);
 	struct mtk_iommu_suspend_reg *reg = &data->reg;
 	void __iomem *base = data->base;
+	int ret;
 
-	writel_relaxed(data->m4u_dom->cfg.arm_v7s_cfg.ttbr[0],
-		       base + REG_MMU_PT_BASE_ADDR);
+	ret = clk_prepare_enable(data->bclk);
+	if (ret) {
+		dev_err(data->dev, "Failed to enable clk(%d) in resume\n", ret);
+		return ret;
+	}
 	writel_relaxed(reg->standard_axi_mode,
 		       base + REG_MMU_STANDARD_AXI_MODE);
 	writel_relaxed(reg->dcm_dis, base + REG_MMU_DCM_DIS);
@@ -650,15 +712,19 @@ static int __maybe_unused mtk_iommu_resu
 	writel_relaxed(reg->int_main_control, base + REG_MMU_INT_MAIN_CONTROL);
 	writel_relaxed(F_MMU_IVRP_PA_SET(data->protect_base, data->enable_4GB),
 		       base + REG_MMU_IVRP_PADDR);
+	if (data->m4u_dom)
+		writel(data->m4u_dom->cfg.arm_v7s_cfg.ttbr[0],
+		       base + REG_MMU_PT_BASE_ADDR);
 	return 0;
 }
 
-const struct dev_pm_ops mtk_iommu_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(mtk_iommu_suspend, mtk_iommu_resume)
+static const struct dev_pm_ops mtk_iommu_pm_ops = {
+	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mtk_iommu_suspend, mtk_iommu_resume)
 };
 
 static const struct of_device_id mtk_iommu_of_ids[] = {
-	{ .compatible = "mediatek,mt8173-m4u", },
+	{ .compatible = "mediatek,mt2712-m4u", .data = (void *)M4U_MT2712},
+	{ .compatible = "mediatek,mt8173-m4u", .data = (void *)M4U_MT8173},
 	{}
 };
 
@@ -667,27 +733,20 @@ static struct platform_driver mtk_iommu_
 	.remove	= mtk_iommu_remove,
 	.driver	= {
 		.name = "mtk-iommu",
-		.of_match_table = mtk_iommu_of_ids,
+		.of_match_table = of_match_ptr(mtk_iommu_of_ids),
 		.pm = &mtk_iommu_pm_ops,
 	}
 };
 
-static int mtk_iommu_init_fn(struct device_node *np)
+static int __init mtk_iommu_init(void)
 {
 	int ret;
-	struct platform_device *pdev;
-
-	pdev = of_platform_device_create(np, NULL, platform_bus_type.dev_root);
-	if (!pdev)
-		return -ENOMEM;
 
 	ret = platform_driver_register(&mtk_iommu_driver);
-	if (ret) {
-		pr_err("%s: Failed to register driver\n", __func__);
-		return ret;
-	}
+	if (ret != 0)
+		pr_err("Failed to register MTK IOMMU driver\n");
 
-	return 0;
+	return ret;
 }
 
-IOMMU_OF_DECLARE(mtkm4u, "mediatek,mt8173-m4u", mtk_iommu_init_fn);
+subsys_initcall(mtk_iommu_init)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/mtk_iommu.h linux-libre-4.14-rc8-gnu/drivers/iommu/mtk_iommu.h
--- linux-libre-4.13-gnu/drivers/iommu/mtk_iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/mtk_iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,12 @@ struct mtk_iommu_suspend_reg {
 	u32				int_main_control;
 };
 
+enum mtk_iommu_plat {
+	M4U_MT2701,
+	M4U_MT2712,
+	M4U_MT8173,
+};
+
 struct mtk_iommu_domain;
 
 struct mtk_iommu_data {
@@ -50,6 +56,9 @@ struct mtk_iommu_data {
 	bool				tlb_flush_active;
 
 	struct iommu_device		iommu;
+	enum mtk_iommu_plat		m4u_plat;
+
+	struct list_head		list;
 };
 
 static inline int compare_of(struct device *dev, void *data)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/of_iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/of_iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/of_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/of_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,8 @@
 #include <linux/of_pci.h>
 #include <linux/slab.h>
 
+#define NO_IOMMU	1
+
 static const struct of_device_id __iommu_of_table_sentinel
 	__used __section(__iommu_of_table_end);
 
@@ -109,8 +111,8 @@ static bool of_iommu_driver_present(stru
 	return of_match_node(&__iommu_of_table, np);
 }
 
-static const struct iommu_ops
-*of_iommu_xlate(struct device *dev, struct of_phandle_args *iommu_spec)
+static int of_iommu_xlate(struct device *dev,
+			  struct of_phandle_args *iommu_spec)
 {
 	const struct iommu_ops *ops;
 	struct fwnode_handle *fwnode = &iommu_spec->np->fwnode;
@@ -120,95 +122,50 @@ static const struct iommu_ops
 	if ((ops && !ops->of_xlate) ||
 	    !of_device_is_available(iommu_spec->np) ||
 	    (!ops && !of_iommu_driver_present(iommu_spec->np)))
-		return NULL;
+		return NO_IOMMU;
 
 	err = iommu_fwspec_init(dev, &iommu_spec->np->fwnode, ops);
 	if (err)
-		return ERR_PTR(err);
+		return err;
 	/*
 	 * The otherwise-empty fwspec handily serves to indicate the specific
 	 * IOMMU device we're waiting for, which will be useful if we ever get
 	 * a proper probe-ordering dependency mechanism in future.
 	 */
 	if (!ops)
-		return ERR_PTR(-EPROBE_DEFER);
-
-	err = ops->of_xlate(dev, iommu_spec);
-	if (err)
-		return ERR_PTR(err);
+		return -EPROBE_DEFER;
 
-	return ops;
+	return ops->of_xlate(dev, iommu_spec);
 }
 
-static int __get_pci_rid(struct pci_dev *pdev, u16 alias, void *data)
-{
-	struct of_phandle_args *iommu_spec = data;
-
-	iommu_spec->args[0] = alias;
-	return iommu_spec->np == pdev->bus->dev.of_node;
-}
+struct of_pci_iommu_alias_info {
+	struct device *dev;
+	struct device_node *np;
+};
 
-static const struct iommu_ops
-*of_pci_iommu_init(struct pci_dev *pdev, struct device_node *bridge_np)
+static int of_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
 {
-	const struct iommu_ops *ops;
-	struct of_phandle_args iommu_spec;
+	struct of_pci_iommu_alias_info *info = data;
+	struct of_phandle_args iommu_spec = { .args_count = 1 };
 	int err;
 
-	/*
-	 * Start by tracing the RID alias down the PCI topology as
-	 * far as the host bridge whose OF node we have...
-	 * (we're not even attempting to handle multi-alias devices yet)
-	 */
-	iommu_spec.args_count = 1;
-	iommu_spec.np = bridge_np;
-	pci_for_each_dma_alias(pdev, __get_pci_rid, &iommu_spec);
-	/*
-	 * ...then find out what that becomes once it escapes the PCI
-	 * bus into the system beyond, and which IOMMU it ends up at.
-	 */
-	iommu_spec.np = NULL;
-	err = of_pci_map_rid(bridge_np, iommu_spec.args[0], "iommu-map",
+	err = of_pci_map_rid(info->np, alias, "iommu-map",
 			     "iommu-map-mask", &iommu_spec.np,
 			     iommu_spec.args);
 	if (err)
-		return err == -ENODEV ? NULL : ERR_PTR(err);
-
-	ops = of_iommu_xlate(&pdev->dev, &iommu_spec);
+		return err == -ENODEV ? NO_IOMMU : err;
 
+	err = of_iommu_xlate(info->dev, &iommu_spec);
 	of_node_put(iommu_spec.np);
-	return ops;
-}
-
-static const struct iommu_ops
-*of_platform_iommu_init(struct device *dev, struct device_node *np)
-{
-	struct of_phandle_args iommu_spec;
-	const struct iommu_ops *ops = NULL;
-	int idx = 0;
-
-	/*
-	 * We don't currently walk up the tree looking for a parent IOMMU.
-	 * See the `Notes:' section of
-	 * Documentation/devicetree/bindings/iommu/iommu.txt
-	 */
-	while (!of_parse_phandle_with_args(np, "iommus", "#iommu-cells",
-					   idx, &iommu_spec)) {
-		ops = of_iommu_xlate(dev, &iommu_spec);
-		of_node_put(iommu_spec.np);
-		idx++;
-		if (IS_ERR_OR_NULL(ops))
-			break;
-	}
-
-	return ops;
+	return err;
 }
 
 const struct iommu_ops *of_iommu_configure(struct device *dev,
 					   struct device_node *master_np)
 {
-	const struct iommu_ops *ops;
+	const struct iommu_ops *ops = NULL;
 	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
+	int err = NO_IOMMU;
 
 	if (!master_np)
 		return NULL;
@@ -221,25 +178,54 @@ const struct iommu_ops *of_iommu_configu
 		iommu_fwspec_free(dev);
 	}
 
-	if (dev_is_pci(dev))
-		ops = of_pci_iommu_init(to_pci_dev(dev), master_np);
-	else
-		ops = of_platform_iommu_init(dev, master_np);
 	/*
-	 * If we have reason to believe the IOMMU driver missed the initial
-	 * add_device callback for dev, replay it to get things in order.
+	 * We don't currently walk up the tree looking for a parent IOMMU.
+	 * See the `Notes:' section of
+	 * Documentation/devicetree/bindings/iommu/iommu.txt
 	 */
-	if (!IS_ERR_OR_NULL(ops) && ops->add_device &&
-	    dev->bus && !dev->iommu_group) {
-		int err = ops->add_device(dev);
+	if (dev_is_pci(dev)) {
+		struct of_pci_iommu_alias_info info = {
+			.dev = dev,
+			.np = master_np,
+		};
 
-		if (err)
-			ops = ERR_PTR(err);
+		err = pci_for_each_dma_alias(to_pci_dev(dev),
+					     of_pci_iommu_init, &info);
+	} else {
+		struct of_phandle_args iommu_spec;
+		int idx = 0;
+
+		while (!of_parse_phandle_with_args(master_np, "iommus",
+						   "#iommu-cells",
+						   idx, &iommu_spec)) {
+			err = of_iommu_xlate(dev, &iommu_spec);
+			of_node_put(iommu_spec.np);
+			idx++;
+			if (err)
+				break;
+		}
 	}
 
+	/*
+	 * Two success conditions can be represented by non-negative err here:
+	 * >0 : there is no IOMMU, or one was unavailable for non-fatal reasons
+	 *  0 : we found an IOMMU, and dev->fwspec is initialised appropriately
+	 * <0 : any actual error
+	 */
+	if (!err)
+		ops = dev->iommu_fwspec->ops;
+	/*
+	 * If we have reason to believe the IOMMU driver missed the initial
+	 * add_device callback for dev, replay it to get things in order.
+	 */
+	if (ops && ops->add_device && dev->bus && !dev->iommu_group)
+		err = ops->add_device(dev);
+
 	/* Ignore all other errors apart from EPROBE_DEFER */
-	if (IS_ERR(ops) && (PTR_ERR(ops) != -EPROBE_DEFER)) {
-		dev_dbg(dev, "Adding to IOMMU failed: %ld\n", PTR_ERR(ops));
+	if (err == -EPROBE_DEFER) {
+		ops = ERR_PTR(err);
+	} else if (err < 0) {
+		dev_dbg(dev, "Adding to IOMMU failed: %d\n", err);
 		ops = NULL;
 	}
 
@@ -255,8 +241,7 @@ static int __init of_iommu_init(void)
 		const of_iommu_init_fn init_fn = match->data;
 
 		if (init_fn && init_fn(np))
-			pr_err("Failed to initialise IOMMU %s\n",
-				of_node_full_name(np));
+			pr_err("Failed to initialise IOMMU %pOF\n", np);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/omap-iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/omap-iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/omap-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/omap-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
@@ -29,8 +30,6 @@
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 
-#include <asm/cacheflush.h>
-
 #include <linux/platform_data/iommu-omap.h>
 
 #include "omap-iopgtable.h"
@@ -454,36 +453,35 @@ static void flush_iotlb_all(struct omap_
 /*
  *	H/W pagetable operations
  */
-static void flush_iopgd_range(u32 *first, u32 *last)
+static void flush_iopte_range(struct device *dev, dma_addr_t dma,
+			      unsigned long offset, int num_entries)
 {
-	/* FIXME: L2 cache should be taken care of if it exists */
-	do {
-		asm("mcr	p15, 0, %0, c7, c10, 1 @ flush_pgd"
-		    : : "r" (first));
-		first += L1_CACHE_BYTES / sizeof(*first);
-	} while (first <= last);
-}
+	size_t size = num_entries * sizeof(u32);
 
-static void flush_iopte_range(u32 *first, u32 *last)
-{
-	/* FIXME: L2 cache should be taken care of if it exists */
-	do {
-		asm("mcr	p15, 0, %0, c7, c10, 1 @ flush_pte"
-		    : : "r" (first));
-		first += L1_CACHE_BYTES / sizeof(*first);
-	} while (first <= last);
+	dma_sync_single_range_for_device(dev, dma, offset, size, DMA_TO_DEVICE);
 }
 
-static void iopte_free(u32 *iopte)
+static void iopte_free(struct omap_iommu *obj, u32 *iopte, bool dma_valid)
 {
+	dma_addr_t pt_dma;
+
 	/* Note: freed iopte's must be clean ready for re-use */
-	if (iopte)
+	if (iopte) {
+		if (dma_valid) {
+			pt_dma = virt_to_phys(iopte);
+			dma_unmap_single(obj->dev, pt_dma, IOPTE_TABLE_SIZE,
+					 DMA_TO_DEVICE);
+		}
+
 		kmem_cache_free(iopte_cachep, iopte);
+	}
 }
 
-static u32 *iopte_alloc(struct omap_iommu *obj, u32 *iopgd, u32 da)
+static u32 *iopte_alloc(struct omap_iommu *obj, u32 *iopgd,
+			dma_addr_t *pt_dma, u32 da)
 {
 	u32 *iopte;
+	unsigned long offset = iopgd_index(da) * sizeof(da);
 
 	/* a table has already existed */
 	if (*iopgd)
@@ -500,18 +498,38 @@ static u32 *iopte_alloc(struct omap_iomm
 		if (!iopte)
 			return ERR_PTR(-ENOMEM);
 
+		*pt_dma = dma_map_single(obj->dev, iopte, IOPTE_TABLE_SIZE,
+					 DMA_TO_DEVICE);
+		if (dma_mapping_error(obj->dev, *pt_dma)) {
+			dev_err(obj->dev, "DMA map error for L2 table\n");
+			iopte_free(obj, iopte, false);
+			return ERR_PTR(-ENOMEM);
+		}
+
+		/*
+		 * we rely on dma address and the physical address to be
+		 * the same for mapping the L2 table
+		 */
+		if (WARN_ON(*pt_dma != virt_to_phys(iopte))) {
+			dev_err(obj->dev, "DMA translation error for L2 table\n");
+			dma_unmap_single(obj->dev, *pt_dma, IOPTE_TABLE_SIZE,
+					 DMA_TO_DEVICE);
+			iopte_free(obj, iopte, false);
+			return ERR_PTR(-ENOMEM);
+		}
+
 		*iopgd = virt_to_phys(iopte) | IOPGD_TABLE;
-		flush_iopgd_range(iopgd, iopgd);
 
+		flush_iopte_range(obj->dev, obj->pd_dma, offset, 1);
 		dev_vdbg(obj->dev, "%s: a new pte:%p\n", __func__, iopte);
 	} else {
 		/* We raced, free the reduniovant table */
-		iopte_free(iopte);
+		iopte_free(obj, iopte, false);
 	}
 
 pte_ready:
 	iopte = iopte_offset(iopgd, da);
-
+	*pt_dma = virt_to_phys(iopte);
 	dev_vdbg(obj->dev,
 		 "%s: da:%08x pgd:%p *pgd:%08x pte:%p *pte:%08x\n",
 		 __func__, da, iopgd, *iopgd, iopte, *iopte);
@@ -522,6 +540,7 @@ pte_ready:
 static int iopgd_alloc_section(struct omap_iommu *obj, u32 da, u32 pa, u32 prot)
 {
 	u32 *iopgd = iopgd_offset(obj, da);
+	unsigned long offset = iopgd_index(da) * sizeof(da);
 
 	if ((da | pa) & ~IOSECTION_MASK) {
 		dev_err(obj->dev, "%s: %08x:%08x should aligned on %08lx\n",
@@ -530,13 +549,14 @@ static int iopgd_alloc_section(struct om
 	}
 
 	*iopgd = (pa & IOSECTION_MASK) | prot | IOPGD_SECTION;
-	flush_iopgd_range(iopgd, iopgd);
+	flush_iopte_range(obj->dev, obj->pd_dma, offset, 1);
 	return 0;
 }
 
 static int iopgd_alloc_super(struct omap_iommu *obj, u32 da, u32 pa, u32 prot)
 {
 	u32 *iopgd = iopgd_offset(obj, da);
+	unsigned long offset = iopgd_index(da) * sizeof(da);
 	int i;
 
 	if ((da | pa) & ~IOSUPER_MASK) {
@@ -547,20 +567,22 @@ static int iopgd_alloc_super(struct omap
 
 	for (i = 0; i < 16; i++)
 		*(iopgd + i) = (pa & IOSUPER_MASK) | prot | IOPGD_SUPER;
-	flush_iopgd_range(iopgd, iopgd + 15);
+	flush_iopte_range(obj->dev, obj->pd_dma, offset, 16);
 	return 0;
 }
 
 static int iopte_alloc_page(struct omap_iommu *obj, u32 da, u32 pa, u32 prot)
 {
 	u32 *iopgd = iopgd_offset(obj, da);
-	u32 *iopte = iopte_alloc(obj, iopgd, da);
+	dma_addr_t pt_dma;
+	u32 *iopte = iopte_alloc(obj, iopgd, &pt_dma, da);
+	unsigned long offset = iopte_index(da) * sizeof(da);
 
 	if (IS_ERR(iopte))
 		return PTR_ERR(iopte);
 
 	*iopte = (pa & IOPAGE_MASK) | prot | IOPTE_SMALL;
-	flush_iopte_range(iopte, iopte);
+	flush_iopte_range(obj->dev, pt_dma, offset, 1);
 
 	dev_vdbg(obj->dev, "%s: da:%08x pa:%08x pte:%p *pte:%08x\n",
 		 __func__, da, pa, iopte, *iopte);
@@ -571,7 +593,9 @@ static int iopte_alloc_page(struct omap_
 static int iopte_alloc_large(struct omap_iommu *obj, u32 da, u32 pa, u32 prot)
 {
 	u32 *iopgd = iopgd_offset(obj, da);
-	u32 *iopte = iopte_alloc(obj, iopgd, da);
+	dma_addr_t pt_dma;
+	u32 *iopte = iopte_alloc(obj, iopgd, &pt_dma, da);
+	unsigned long offset = iopte_index(da) * sizeof(da);
 	int i;
 
 	if ((da | pa) & ~IOLARGE_MASK) {
@@ -585,7 +609,7 @@ static int iopte_alloc_large(struct omap
 
 	for (i = 0; i < 16; i++)
 		*(iopte + i) = (pa & IOLARGE_MASK) | prot | IOPTE_LARGE;
-	flush_iopte_range(iopte, iopte + 15);
+	flush_iopte_range(obj->dev, pt_dma, offset, 16);
 	return 0;
 }
 
@@ -674,6 +698,9 @@ static size_t iopgtable_clear_entry_core
 	size_t bytes;
 	u32 *iopgd = iopgd_offset(obj, da);
 	int nent = 1;
+	dma_addr_t pt_dma;
+	unsigned long pd_offset = iopgd_index(da) * sizeof(da);
+	unsigned long pt_offset = iopte_index(da) * sizeof(da);
 
 	if (!*iopgd)
 		return 0;
@@ -690,7 +717,8 @@ static size_t iopgtable_clear_entry_core
 		}
 		bytes *= nent;
 		memset(iopte, 0, nent * sizeof(*iopte));
-		flush_iopte_range(iopte, iopte + (nent - 1) * sizeof(*iopte));
+		pt_dma = virt_to_phys(iopte);
+		flush_iopte_range(obj->dev, pt_dma, pt_offset, nent);
 
 		/*
 		 * do table walk to check if this table is necessary or not
@@ -700,7 +728,7 @@ static size_t iopgtable_clear_entry_core
 			if (iopte[i])
 				goto out;
 
-		iopte_free(iopte);
+		iopte_free(obj, iopte, true);
 		nent = 1; /* for the next L1 entry */
 	} else {
 		bytes = IOPGD_SIZE;
@@ -712,7 +740,7 @@ static size_t iopgtable_clear_entry_core
 		bytes *= nent;
 	}
 	memset(iopgd, 0, nent * sizeof(*iopgd));
-	flush_iopgd_range(iopgd, iopgd + (nent - 1) * sizeof(*iopgd));
+	flush_iopte_range(obj->dev, obj->pd_dma, pd_offset, nent);
 out:
 	return bytes;
 }
@@ -738,6 +766,7 @@ static size_t iopgtable_clear_entry(stru
 
 static void iopgtable_clear_entry_all(struct omap_iommu *obj)
 {
+	unsigned long offset;
 	int i;
 
 	spin_lock(&obj->page_table_lock);
@@ -748,15 +777,16 @@ static void iopgtable_clear_entry_all(st
 
 		da = i << IOPGD_SHIFT;
 		iopgd = iopgd_offset(obj, da);
+		offset = iopgd_index(da) * sizeof(da);
 
 		if (!*iopgd)
 			continue;
 
 		if (iopgd_is_table(*iopgd))
-			iopte_free(iopte_offset(iopgd, 0));
+			iopte_free(obj, iopte_offset(iopgd, 0), true);
 
 		*iopgd = 0;
-		flush_iopgd_range(iopgd, iopgd);
+		flush_iopte_range(obj->dev, obj->pd_dma, offset, 1);
 	}
 
 	flush_iotlb_all(obj);
@@ -786,7 +816,7 @@ static irqreturn_t iommu_fault_handler(i
 	if (!report_iommu_fault(domain, obj->dev, da, 0))
 		return IRQ_HANDLED;
 
-	iommu_disable(obj);
+	iommu_write_reg(obj, 0, MMU_IRQENABLE);
 
 	iopgd = iopgd_offset(obj, da);
 
@@ -815,10 +845,18 @@ static int omap_iommu_attach(struct omap
 
 	spin_lock(&obj->iommu_lock);
 
+	obj->pd_dma = dma_map_single(obj->dev, iopgd, IOPGD_TABLE_SIZE,
+				     DMA_TO_DEVICE);
+	if (dma_mapping_error(obj->dev, obj->pd_dma)) {
+		dev_err(obj->dev, "DMA map error for L1 table\n");
+		err = -ENOMEM;
+		goto out_err;
+	}
+
 	obj->iopgd = iopgd;
 	err = iommu_enable(obj);
 	if (err)
-		goto err_enable;
+		goto out_err;
 	flush_iotlb_all(obj);
 
 	spin_unlock(&obj->iommu_lock);
@@ -827,7 +865,7 @@ static int omap_iommu_attach(struct omap
 
 	return 0;
 
-err_enable:
+out_err:
 	spin_unlock(&obj->iommu_lock);
 
 	return err;
@@ -844,7 +882,10 @@ static void omap_iommu_detach(struct oma
 
 	spin_lock(&obj->iommu_lock);
 
+	dma_unmap_single(obj->dev, obj->pd_dma, IOPGD_TABLE_SIZE,
+			 DMA_TO_DEVICE);
 	iommu_disable(obj);
+	obj->pd_dma = 0;
 	obj->iopgd = NULL;
 
 	spin_unlock(&obj->iommu_lock);
@@ -1008,11 +1049,6 @@ static struct platform_driver omap_iommu
 	},
 };
 
-static void iopte_cachep_ctor(void *iopte)
-{
-	clean_dcache_area(iopte, IOPTE_TABLE_SIZE);
-}
-
 static u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa, int pgsz)
 {
 	memset(e, 0, sizeof(*e));
@@ -1159,7 +1195,6 @@ static struct iommu_domain *omap_iommu_d
 	if (WARN_ON(!IS_ALIGNED((long)omap_domain->pgtable, IOPGD_TABLE_SIZE)))
 		goto fail_align;
 
-	clean_dcache_area(omap_domain->pgtable, IOPGD_TABLE_SIZE);
 	spin_lock_init(&omap_domain->lock);
 
 	omap_domain->domain.geometry.aperture_start = 0;
@@ -1347,7 +1382,7 @@ static int __init omap_iommu_init(void)
 	of_node_put(np);
 
 	p = kmem_cache_create("iopte_cache", IOPTE_TABLE_SIZE, align, flags,
-			      iopte_cachep_ctor);
+			      NULL);
 	if (!p)
 		return -ENOMEM;
 	iopte_cachep = p;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/omap-iommu.h linux-libre-4.14-rc8-gnu/drivers/iommu/omap-iommu.h
--- linux-libre-4.13-gnu/drivers/iommu/omap-iommu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/omap-iommu.h	2017-11-05 16:05:14.000000000 -0500
@@ -61,6 +61,7 @@ struct omap_iommu {
 	 */
 	u32		*iopgd;
 	spinlock_t	page_table_lock; /* protect iopgd */
+	dma_addr_t	pd_dma;
 
 	int		nr_tlb_entries;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/qcom_iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/qcom_iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/qcom_iommu.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/qcom_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,930 @@
+/*
+ * IOMMU API for QCOM secure IOMMUs.  Somewhat based on arm-smmu.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2013 ARM Limited
+ * Copyright (C) 2017 Red Hat
+ */
+
+#include <linux/atomic.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dma-iommu.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/io-64-nonatomic-hi-lo.h>
+#include <linux/iommu.h>
+#include <linux/iopoll.h>
+#include <linux/kconfig.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of_iommu.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/qcom_scm.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+#include "io-pgtable.h"
+#include "arm-smmu-regs.h"
+
+#define SMMU_INTR_SEL_NS     0x2000
+
+struct qcom_iommu_ctx;
+
+struct qcom_iommu_dev {
+	/* IOMMU core code handle */
+	struct iommu_device	 iommu;
+	struct device		*dev;
+	struct clk		*iface_clk;
+	struct clk		*bus_clk;
+	void __iomem		*local_base;
+	u32			 sec_id;
+	u8			 num_ctxs;
+	struct qcom_iommu_ctx	*ctxs[0];   /* indexed by asid-1 */
+};
+
+struct qcom_iommu_ctx {
+	struct device		*dev;
+	void __iomem		*base;
+	bool			 secure_init;
+	u8			 asid;      /* asid and ctx bank # are 1:1 */
+};
+
+struct qcom_iommu_domain {
+	struct io_pgtable_ops	*pgtbl_ops;
+	spinlock_t		 pgtbl_lock;
+	struct mutex		 init_mutex; /* Protects iommu pointer */
+	struct iommu_domain	 domain;
+	struct qcom_iommu_dev	*iommu;
+};
+
+static struct qcom_iommu_domain *to_qcom_iommu_domain(struct iommu_domain *dom)
+{
+	return container_of(dom, struct qcom_iommu_domain, domain);
+}
+
+static const struct iommu_ops qcom_iommu_ops;
+
+static struct qcom_iommu_dev * to_iommu(struct iommu_fwspec *fwspec)
+{
+	if (!fwspec || fwspec->ops != &qcom_iommu_ops)
+		return NULL;
+	return fwspec->iommu_priv;
+}
+
+static struct qcom_iommu_ctx * to_ctx(struct iommu_fwspec *fwspec, unsigned asid)
+{
+	struct qcom_iommu_dev *qcom_iommu = to_iommu(fwspec);
+	if (!qcom_iommu)
+		return NULL;
+	return qcom_iommu->ctxs[asid - 1];
+}
+
+static inline void
+iommu_writel(struct qcom_iommu_ctx *ctx, unsigned reg, u32 val)
+{
+	writel_relaxed(val, ctx->base + reg);
+}
+
+static inline void
+iommu_writeq(struct qcom_iommu_ctx *ctx, unsigned reg, u64 val)
+{
+	writeq_relaxed(val, ctx->base + reg);
+}
+
+static inline u32
+iommu_readl(struct qcom_iommu_ctx *ctx, unsigned reg)
+{
+	return readl_relaxed(ctx->base + reg);
+}
+
+static inline u64
+iommu_readq(struct qcom_iommu_ctx *ctx, unsigned reg)
+{
+	return readq_relaxed(ctx->base + reg);
+}
+
+static void qcom_iommu_tlb_sync(void *cookie)
+{
+	struct iommu_fwspec *fwspec = cookie;
+	unsigned i;
+
+	for (i = 0; i < fwspec->num_ids; i++) {
+		struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
+		unsigned int val, ret;
+
+		iommu_writel(ctx, ARM_SMMU_CB_TLBSYNC, 0);
+
+		ret = readl_poll_timeout(ctx->base + ARM_SMMU_CB_TLBSTATUS, val,
+					 (val & 0x1) == 0, 0, 5000000);
+		if (ret)
+			dev_err(ctx->dev, "timeout waiting for TLB SYNC\n");
+	}
+}
+
+static void qcom_iommu_tlb_inv_context(void *cookie)
+{
+	struct iommu_fwspec *fwspec = cookie;
+	unsigned i;
+
+	for (i = 0; i < fwspec->num_ids; i++) {
+		struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
+		iommu_writel(ctx, ARM_SMMU_CB_S1_TLBIASID, ctx->asid);
+	}
+
+	qcom_iommu_tlb_sync(cookie);
+}
+
+static void qcom_iommu_tlb_inv_range_nosync(unsigned long iova, size_t size,
+					    size_t granule, bool leaf, void *cookie)
+{
+	struct iommu_fwspec *fwspec = cookie;
+	unsigned i, reg;
+
+	reg = leaf ? ARM_SMMU_CB_S1_TLBIVAL : ARM_SMMU_CB_S1_TLBIVA;
+
+	for (i = 0; i < fwspec->num_ids; i++) {
+		struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
+		size_t s = size;
+
+		iova &= ~12UL;
+		iova |= ctx->asid;
+		do {
+			iommu_writel(ctx, reg, iova);
+			iova += granule;
+		} while (s -= granule);
+	}
+}
+
+static const struct iommu_gather_ops qcom_gather_ops = {
+	.tlb_flush_all	= qcom_iommu_tlb_inv_context,
+	.tlb_add_flush	= qcom_iommu_tlb_inv_range_nosync,
+	.tlb_sync	= qcom_iommu_tlb_sync,
+};
+
+static irqreturn_t qcom_iommu_fault(int irq, void *dev)
+{
+	struct qcom_iommu_ctx *ctx = dev;
+	u32 fsr, fsynr;
+	u64 iova;
+
+	fsr = iommu_readl(ctx, ARM_SMMU_CB_FSR);
+
+	if (!(fsr & FSR_FAULT))
+		return IRQ_NONE;
+
+	fsynr = iommu_readl(ctx, ARM_SMMU_CB_FSYNR0);
+	iova = iommu_readq(ctx, ARM_SMMU_CB_FAR);
+
+	dev_err_ratelimited(ctx->dev,
+			    "Unhandled context fault: fsr=0x%x, "
+			    "iova=0x%016llx, fsynr=0x%x, cb=%d\n",
+			    fsr, iova, fsynr, ctx->asid);
+
+	iommu_writel(ctx, ARM_SMMU_CB_FSR, fsr);
+
+	return IRQ_HANDLED;
+}
+
+static int qcom_iommu_init_domain(struct iommu_domain *domain,
+				  struct qcom_iommu_dev *qcom_iommu,
+				  struct iommu_fwspec *fwspec)
+{
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	struct io_pgtable_ops *pgtbl_ops;
+	struct io_pgtable_cfg pgtbl_cfg;
+	int i, ret = 0;
+	u32 reg;
+
+	mutex_lock(&qcom_domain->init_mutex);
+	if (qcom_domain->iommu)
+		goto out_unlock;
+
+	pgtbl_cfg = (struct io_pgtable_cfg) {
+		.pgsize_bitmap	= qcom_iommu_ops.pgsize_bitmap,
+		.ias		= 32,
+		.oas		= 40,
+		.tlb		= &qcom_gather_ops,
+		.iommu_dev	= qcom_iommu->dev,
+	};
+
+	qcom_domain->iommu = qcom_iommu;
+	pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, fwspec);
+	if (!pgtbl_ops) {
+		dev_err(qcom_iommu->dev, "failed to allocate pagetable ops\n");
+		ret = -ENOMEM;
+		goto out_clear_iommu;
+	}
+
+	/* Update the domain's page sizes to reflect the page table format */
+	domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap;
+	domain->geometry.aperture_end = (1ULL << pgtbl_cfg.ias) - 1;
+	domain->geometry.force_aperture = true;
+
+	for (i = 0; i < fwspec->num_ids; i++) {
+		struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
+
+		if (!ctx->secure_init) {
+			ret = qcom_scm_restore_sec_cfg(qcom_iommu->sec_id, ctx->asid);
+			if (ret) {
+				dev_err(qcom_iommu->dev, "secure init failed: %d\n", ret);
+				goto out_clear_iommu;
+			}
+			ctx->secure_init = true;
+		}
+
+		/* TTBRs */
+		iommu_writeq(ctx, ARM_SMMU_CB_TTBR0,
+				pgtbl_cfg.arm_lpae_s1_cfg.ttbr[0] |
+				((u64)ctx->asid << TTBRn_ASID_SHIFT));
+		iommu_writeq(ctx, ARM_SMMU_CB_TTBR1,
+				pgtbl_cfg.arm_lpae_s1_cfg.ttbr[1] |
+				((u64)ctx->asid << TTBRn_ASID_SHIFT));
+
+		/* TTBCR */
+		iommu_writel(ctx, ARM_SMMU_CB_TTBCR2,
+				(pgtbl_cfg.arm_lpae_s1_cfg.tcr >> 32) |
+				TTBCR2_SEP_UPSTREAM);
+		iommu_writel(ctx, ARM_SMMU_CB_TTBCR,
+				pgtbl_cfg.arm_lpae_s1_cfg.tcr);
+
+		/* MAIRs (stage-1 only) */
+		iommu_writel(ctx, ARM_SMMU_CB_S1_MAIR0,
+				pgtbl_cfg.arm_lpae_s1_cfg.mair[0]);
+		iommu_writel(ctx, ARM_SMMU_CB_S1_MAIR1,
+				pgtbl_cfg.arm_lpae_s1_cfg.mair[1]);
+
+		/* SCTLR */
+		reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_AFE | SCTLR_TRE |
+			SCTLR_M | SCTLR_S1_ASIDPNE;
+
+		if (IS_ENABLED(CONFIG_BIG_ENDIAN))
+			reg |= SCTLR_E;
+
+		iommu_writel(ctx, ARM_SMMU_CB_SCTLR, reg);
+	}
+
+	mutex_unlock(&qcom_domain->init_mutex);
+
+	/* Publish page table ops for map/unmap */
+	qcom_domain->pgtbl_ops = pgtbl_ops;
+
+	return 0;
+
+out_clear_iommu:
+	qcom_domain->iommu = NULL;
+out_unlock:
+	mutex_unlock(&qcom_domain->init_mutex);
+	return ret;
+}
+
+static struct iommu_domain *qcom_iommu_domain_alloc(unsigned type)
+{
+	struct qcom_iommu_domain *qcom_domain;
+
+	if (type != IOMMU_DOMAIN_UNMANAGED && type != IOMMU_DOMAIN_DMA)
+		return NULL;
+	/*
+	 * Allocate the domain and initialise some of its data structures.
+	 * We can't really do anything meaningful until we've added a
+	 * master.
+	 */
+	qcom_domain = kzalloc(sizeof(*qcom_domain), GFP_KERNEL);
+	if (!qcom_domain)
+		return NULL;
+
+	if (type == IOMMU_DOMAIN_DMA &&
+	    iommu_get_dma_cookie(&qcom_domain->domain)) {
+		kfree(qcom_domain);
+		return NULL;
+	}
+
+	mutex_init(&qcom_domain->init_mutex);
+	spin_lock_init(&qcom_domain->pgtbl_lock);
+
+	return &qcom_domain->domain;
+}
+
+static void qcom_iommu_domain_free(struct iommu_domain *domain)
+{
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+
+	if (WARN_ON(qcom_domain->iommu))    /* forgot to detach? */
+		return;
+
+	iommu_put_dma_cookie(domain);
+
+	/* NOTE: unmap can be called after client device is powered off,
+	 * for example, with GPUs or anything involving dma-buf.  So we
+	 * cannot rely on the device_link.  Make sure the IOMMU is on to
+	 * avoid unclocked accesses in the TLB inv path:
+	 */
+	pm_runtime_get_sync(qcom_domain->iommu->dev);
+
+	free_io_pgtable_ops(qcom_domain->pgtbl_ops);
+
+	pm_runtime_put_sync(qcom_domain->iommu->dev);
+
+	kfree(qcom_domain);
+}
+
+static int qcom_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
+{
+	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev->iommu_fwspec);
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	int ret;
+
+	if (!qcom_iommu) {
+		dev_err(dev, "cannot attach to IOMMU, is it on the same bus?\n");
+		return -ENXIO;
+	}
+
+	/* Ensure that the domain is finalized */
+	pm_runtime_get_sync(qcom_iommu->dev);
+	ret = qcom_iommu_init_domain(domain, qcom_iommu, dev->iommu_fwspec);
+	pm_runtime_put_sync(qcom_iommu->dev);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Sanity check the domain. We don't support domains across
+	 * different IOMMUs.
+	 */
+	if (qcom_domain->iommu != qcom_iommu) {
+		dev_err(dev, "cannot attach to IOMMU %s while already "
+			"attached to domain on IOMMU %s\n",
+			dev_name(qcom_domain->iommu->dev),
+			dev_name(qcom_iommu->dev));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void qcom_iommu_detach_dev(struct iommu_domain *domain, struct device *dev)
+{
+	struct iommu_fwspec *fwspec = dev->iommu_fwspec;
+	struct qcom_iommu_dev *qcom_iommu = to_iommu(fwspec);
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	unsigned i;
+
+	if (!qcom_domain->iommu)
+		return;
+
+	pm_runtime_get_sync(qcom_iommu->dev);
+	for (i = 0; i < fwspec->num_ids; i++) {
+		struct qcom_iommu_ctx *ctx = to_ctx(fwspec, fwspec->ids[i]);
+
+		/* Disable the context bank: */
+		iommu_writel(ctx, ARM_SMMU_CB_SCTLR, 0);
+	}
+	pm_runtime_put_sync(qcom_iommu->dev);
+
+	qcom_domain->iommu = NULL;
+}
+
+static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova,
+			  phys_addr_t paddr, size_t size, int prot)
+{
+	int ret;
+	unsigned long flags;
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
+
+	if (!ops)
+		return -ENODEV;
+
+	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
+	ret = ops->map(ops, iova, paddr, size, prot);
+	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
+	return ret;
+}
+
+static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+			       size_t size)
+{
+	size_t ret;
+	unsigned long flags;
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
+
+	if (!ops)
+		return 0;
+
+	/* NOTE: unmap can be called after client device is powered off,
+	 * for example, with GPUs or anything involving dma-buf.  So we
+	 * cannot rely on the device_link.  Make sure the IOMMU is on to
+	 * avoid unclocked accesses in the TLB inv path:
+	 */
+	pm_runtime_get_sync(qcom_domain->iommu->dev);
+	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
+	ret = ops->unmap(ops, iova, size);
+	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
+	pm_runtime_put_sync(qcom_domain->iommu->dev);
+
+	return ret;
+}
+
+static phys_addr_t qcom_iommu_iova_to_phys(struct iommu_domain *domain,
+					   dma_addr_t iova)
+{
+	phys_addr_t ret;
+	unsigned long flags;
+	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
+	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
+
+	if (!ops)
+		return 0;
+
+	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
+	ret = ops->iova_to_phys(ops, iova);
+	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
+
+	return ret;
+}
+
+static bool qcom_iommu_capable(enum iommu_cap cap)
+{
+	switch (cap) {
+	case IOMMU_CAP_CACHE_COHERENCY:
+		/*
+		 * Return true here as the SMMU can always send out coherent
+		 * requests.
+		 */
+		return true;
+	case IOMMU_CAP_NOEXEC:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static int qcom_iommu_add_device(struct device *dev)
+{
+	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev->iommu_fwspec);
+	struct iommu_group *group;
+	struct device_link *link;
+
+	if (!qcom_iommu)
+		return -ENODEV;
+
+	/*
+	 * Establish the link between iommu and master, so that the
+	 * iommu gets runtime enabled/disabled as per the master's
+	 * needs.
+	 */
+	link = device_link_add(dev, qcom_iommu->dev, DL_FLAG_PM_RUNTIME);
+	if (!link) {
+		dev_err(qcom_iommu->dev, "Unable to create device link between %s and %s\n",
+			dev_name(qcom_iommu->dev), dev_name(dev));
+		return -ENODEV;
+	}
+
+	group = iommu_group_get_for_dev(dev);
+	if (IS_ERR_OR_NULL(group))
+		return PTR_ERR_OR_ZERO(group);
+
+	iommu_group_put(group);
+	iommu_device_link(&qcom_iommu->iommu, dev);
+
+	return 0;
+}
+
+static void qcom_iommu_remove_device(struct device *dev)
+{
+	struct qcom_iommu_dev *qcom_iommu = to_iommu(dev->iommu_fwspec);
+
+	if (!qcom_iommu)
+		return;
+
+	iommu_device_unlink(&qcom_iommu->iommu, dev);
+	iommu_group_remove_device(dev);
+	iommu_fwspec_free(dev);
+}
+
+static int qcom_iommu_of_xlate(struct device *dev, struct of_phandle_args *args)
+{
+	struct qcom_iommu_dev *qcom_iommu;
+	struct platform_device *iommu_pdev;
+	unsigned asid = args->args[0];
+
+	if (args->args_count != 1) {
+		dev_err(dev, "incorrect number of iommu params found for %s "
+			"(found %d, expected 1)\n",
+			args->np->full_name, args->args_count);
+		return -EINVAL;
+	}
+
+	iommu_pdev = of_find_device_by_node(args->np);
+	if (WARN_ON(!iommu_pdev))
+		return -EINVAL;
+
+	qcom_iommu = platform_get_drvdata(iommu_pdev);
+
+	/* make sure the asid specified in dt is valid, so we don't have
+	 * to sanity check this elsewhere, since 'asid - 1' is used to
+	 * index into qcom_iommu->ctxs:
+	 */
+	if (WARN_ON(asid < 1) ||
+	    WARN_ON(asid > qcom_iommu->num_ctxs))
+		return -EINVAL;
+
+	if (!dev->iommu_fwspec->iommu_priv) {
+		dev->iommu_fwspec->iommu_priv = qcom_iommu;
+	} else {
+		/* make sure devices iommus dt node isn't referring to
+		 * multiple different iommu devices.  Multiple context
+		 * banks are ok, but multiple devices are not:
+		 */
+		if (WARN_ON(qcom_iommu != dev->iommu_fwspec->iommu_priv))
+			return -EINVAL;
+	}
+
+	return iommu_fwspec_add_ids(dev, &asid, 1);
+}
+
+static const struct iommu_ops qcom_iommu_ops = {
+	.capable	= qcom_iommu_capable,
+	.domain_alloc	= qcom_iommu_domain_alloc,
+	.domain_free	= qcom_iommu_domain_free,
+	.attach_dev	= qcom_iommu_attach_dev,
+	.detach_dev	= qcom_iommu_detach_dev,
+	.map		= qcom_iommu_map,
+	.unmap		= qcom_iommu_unmap,
+	.map_sg		= default_iommu_map_sg,
+	.iova_to_phys	= qcom_iommu_iova_to_phys,
+	.add_device	= qcom_iommu_add_device,
+	.remove_device	= qcom_iommu_remove_device,
+	.device_group	= generic_device_group,
+	.of_xlate	= qcom_iommu_of_xlate,
+	.pgsize_bitmap	= SZ_4K | SZ_64K | SZ_1M | SZ_16M,
+};
+
+static int qcom_iommu_enable_clocks(struct qcom_iommu_dev *qcom_iommu)
+{
+	int ret;
+
+	ret = clk_prepare_enable(qcom_iommu->iface_clk);
+	if (ret) {
+		dev_err(qcom_iommu->dev, "Couldn't enable iface_clk\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(qcom_iommu->bus_clk);
+	if (ret) {
+		dev_err(qcom_iommu->dev, "Couldn't enable bus_clk\n");
+		clk_disable_unprepare(qcom_iommu->iface_clk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void qcom_iommu_disable_clocks(struct qcom_iommu_dev *qcom_iommu)
+{
+	clk_disable_unprepare(qcom_iommu->bus_clk);
+	clk_disable_unprepare(qcom_iommu->iface_clk);
+}
+
+static int qcom_iommu_sec_ptbl_init(struct device *dev)
+{
+	size_t psize = 0;
+	unsigned int spare = 0;
+	void *cpu_addr;
+	dma_addr_t paddr;
+	unsigned long attrs;
+	static bool allocated = false;
+	int ret;
+
+	if (allocated)
+		return 0;
+
+	ret = qcom_scm_iommu_secure_ptbl_size(spare, &psize);
+	if (ret) {
+		dev_err(dev, "failed to get iommu secure pgtable size (%d)\n",
+			ret);
+		return ret;
+	}
+
+	dev_info(dev, "iommu sec: pgtable size: %zu\n", psize);
+
+	attrs = DMA_ATTR_NO_KERNEL_MAPPING;
+
+	cpu_addr = dma_alloc_attrs(dev, psize, &paddr, GFP_KERNEL, attrs);
+	if (!cpu_addr) {
+		dev_err(dev, "failed to allocate %zu bytes for pgtable\n",
+			psize);
+		return -ENOMEM;
+	}
+
+	ret = qcom_scm_iommu_secure_ptbl_init(paddr, psize, spare);
+	if (ret) {
+		dev_err(dev, "failed to init iommu pgtable (%d)\n", ret);
+		goto free_mem;
+	}
+
+	allocated = true;
+	return 0;
+
+free_mem:
+	dma_free_attrs(dev, psize, cpu_addr, paddr, attrs);
+	return ret;
+}
+
+static int get_asid(const struct device_node *np)
+{
+	u32 reg;
+
+	/* read the "reg" property directly to get the relative address
+	 * of the context bank, and calculate the asid from that:
+	 */
+	if (of_property_read_u32_index(np, "reg", 0, &reg))
+		return -ENODEV;
+
+	return reg / 0x1000;      /* context banks are 0x1000 apart */
+}
+
+static int qcom_iommu_ctx_probe(struct platform_device *pdev)
+{
+	struct qcom_iommu_ctx *ctx;
+	struct device *dev = &pdev->dev;
+	struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev->parent);
+	struct resource *res;
+	int ret, irq;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->dev = dev;
+	platform_set_drvdata(pdev, ctx);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ctx->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(ctx->base))
+		return PTR_ERR(ctx->base);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(dev, "failed to get irq\n");
+		return -ENODEV;
+	}
+
+	/* clear IRQs before registering fault handler, just in case the
+	 * boot-loader left us a surprise:
+	 */
+	iommu_writel(ctx, ARM_SMMU_CB_FSR, iommu_readl(ctx, ARM_SMMU_CB_FSR));
+
+	ret = devm_request_irq(dev, irq,
+			       qcom_iommu_fault,
+			       IRQF_SHARED,
+			       "qcom-iommu-fault",
+			       ctx);
+	if (ret) {
+		dev_err(dev, "failed to request IRQ %u\n", irq);
+		return ret;
+	}
+
+	ret = get_asid(dev->of_node);
+	if (ret < 0) {
+		dev_err(dev, "missing reg property\n");
+		return ret;
+	}
+
+	ctx->asid = ret;
+
+	dev_dbg(dev, "found asid %u\n", ctx->asid);
+
+	qcom_iommu->ctxs[ctx->asid - 1] = ctx;
+
+	return 0;
+}
+
+static int qcom_iommu_ctx_remove(struct platform_device *pdev)
+{
+	struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(pdev->dev.parent);
+	struct qcom_iommu_ctx *ctx = platform_get_drvdata(pdev);
+
+	platform_set_drvdata(pdev, NULL);
+
+	qcom_iommu->ctxs[ctx->asid - 1] = NULL;
+
+	return 0;
+}
+
+static const struct of_device_id ctx_of_match[] = {
+	{ .compatible = "qcom,msm-iommu-v1-ns" },
+	{ .compatible = "qcom,msm-iommu-v1-sec" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver qcom_iommu_ctx_driver = {
+	.driver	= {
+		.name		= "qcom-iommu-ctx",
+		.of_match_table	= of_match_ptr(ctx_of_match),
+	},
+	.probe	= qcom_iommu_ctx_probe,
+	.remove = qcom_iommu_ctx_remove,
+};
+
+static bool qcom_iommu_has_secure_context(struct qcom_iommu_dev *qcom_iommu)
+{
+	struct device_node *child;
+
+	for_each_child_of_node(qcom_iommu->dev->of_node, child)
+		if (of_device_is_compatible(child, "qcom,msm-iommu-v1-sec"))
+			return true;
+
+	return false;
+}
+
+static int qcom_iommu_device_probe(struct platform_device *pdev)
+{
+	struct device_node *child;
+	struct qcom_iommu_dev *qcom_iommu;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	int ret, sz, max_asid = 0;
+
+	/* find the max asid (which is 1:1 to ctx bank idx), so we know how
+	 * many child ctx devices we have:
+	 */
+	for_each_child_of_node(dev->of_node, child)
+		max_asid = max(max_asid, get_asid(child));
+
+	sz = sizeof(*qcom_iommu) + (max_asid * sizeof(qcom_iommu->ctxs[0]));
+
+	qcom_iommu = devm_kzalloc(dev, sz, GFP_KERNEL);
+	if (!qcom_iommu)
+		return -ENOMEM;
+	qcom_iommu->num_ctxs = max_asid;
+	qcom_iommu->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res)
+		qcom_iommu->local_base = devm_ioremap_resource(dev, res);
+
+	qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
+	if (IS_ERR(qcom_iommu->iface_clk)) {
+		dev_err(dev, "failed to get iface clock\n");
+		return PTR_ERR(qcom_iommu->iface_clk);
+	}
+
+	qcom_iommu->bus_clk = devm_clk_get(dev, "bus");
+	if (IS_ERR(qcom_iommu->bus_clk)) {
+		dev_err(dev, "failed to get bus clock\n");
+		return PTR_ERR(qcom_iommu->bus_clk);
+	}
+
+	if (of_property_read_u32(dev->of_node, "qcom,iommu-secure-id",
+				 &qcom_iommu->sec_id)) {
+		dev_err(dev, "missing qcom,iommu-secure-id property\n");
+		return -ENODEV;
+	}
+
+	if (qcom_iommu_has_secure_context(qcom_iommu)) {
+		ret = qcom_iommu_sec_ptbl_init(dev);
+		if (ret) {
+			dev_err(dev, "cannot init secure pg table(%d)\n", ret);
+			return ret;
+		}
+	}
+
+	platform_set_drvdata(pdev, qcom_iommu);
+
+	pm_runtime_enable(dev);
+
+	/* register context bank devices, which are child nodes: */
+	ret = devm_of_platform_populate(dev);
+	if (ret) {
+		dev_err(dev, "Failed to populate iommu contexts\n");
+		return ret;
+	}
+
+	ret = iommu_device_sysfs_add(&qcom_iommu->iommu, dev, NULL,
+				     dev_name(dev));
+	if (ret) {
+		dev_err(dev, "Failed to register iommu in sysfs\n");
+		return ret;
+	}
+
+	iommu_device_set_ops(&qcom_iommu->iommu, &qcom_iommu_ops);
+	iommu_device_set_fwnode(&qcom_iommu->iommu, dev->fwnode);
+
+	ret = iommu_device_register(&qcom_iommu->iommu);
+	if (ret) {
+		dev_err(dev, "Failed to register iommu\n");
+		return ret;
+	}
+
+	bus_set_iommu(&platform_bus_type, &qcom_iommu_ops);
+
+	if (qcom_iommu->local_base) {
+		pm_runtime_get_sync(dev);
+		writel_relaxed(0xffffffff, qcom_iommu->local_base + SMMU_INTR_SEL_NS);
+		pm_runtime_put_sync(dev);
+	}
+
+	return 0;
+}
+
+static int qcom_iommu_device_remove(struct platform_device *pdev)
+{
+	struct qcom_iommu_dev *qcom_iommu = platform_get_drvdata(pdev);
+
+	bus_set_iommu(&platform_bus_type, NULL);
+
+	pm_runtime_force_suspend(&pdev->dev);
+	platform_set_drvdata(pdev, NULL);
+	iommu_device_sysfs_remove(&qcom_iommu->iommu);
+	iommu_device_unregister(&qcom_iommu->iommu);
+
+	return 0;
+}
+
+static int __maybe_unused qcom_iommu_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct qcom_iommu_dev *qcom_iommu = platform_get_drvdata(pdev);
+
+	return qcom_iommu_enable_clocks(qcom_iommu);
+}
+
+static int __maybe_unused qcom_iommu_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct qcom_iommu_dev *qcom_iommu = platform_get_drvdata(pdev);
+
+	qcom_iommu_disable_clocks(qcom_iommu);
+
+	return 0;
+}
+
+static const struct dev_pm_ops qcom_iommu_pm_ops = {
+	SET_RUNTIME_PM_OPS(qcom_iommu_suspend, qcom_iommu_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
+};
+
+static const struct of_device_id qcom_iommu_of_match[] = {
+	{ .compatible = "qcom,msm-iommu-v1" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, qcom_iommu_of_match);
+
+static struct platform_driver qcom_iommu_driver = {
+	.driver	= {
+		.name		= "qcom-iommu",
+		.of_match_table	= of_match_ptr(qcom_iommu_of_match),
+		.pm		= &qcom_iommu_pm_ops,
+	},
+	.probe	= qcom_iommu_device_probe,
+	.remove	= qcom_iommu_device_remove,
+};
+
+static int __init qcom_iommu_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&qcom_iommu_ctx_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&qcom_iommu_driver);
+	if (ret)
+		platform_driver_unregister(&qcom_iommu_ctx_driver);
+
+	return ret;
+}
+
+static void __exit qcom_iommu_exit(void)
+{
+	platform_driver_unregister(&qcom_iommu_driver);
+	platform_driver_unregister(&qcom_iommu_ctx_driver);
+}
+
+module_init(qcom_iommu_init);
+module_exit(qcom_iommu_exit);
+
+IOMMU_OF_DECLARE(qcom_iommu_dev, "qcom,msm-iommu-v1", NULL);
+
+MODULE_DESCRIPTION("IOMMU API for QCOM IOMMU v1 implementations");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/rockchip-iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/rockchip-iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/rockchip-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/rockchip-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -90,7 +90,9 @@ struct rk_iommu {
 	struct device *dev;
 	void __iomem **bases;
 	int num_mmu;
-	int irq;
+	int *irq;
+	int num_irq;
+	bool reset_disabled;
 	struct iommu_device iommu;
 	struct list_head node; /* entry in rk_iommu_domain.iommus */
 	struct iommu_domain *domain; /* domain to which iommu is attached */
@@ -414,6 +416,9 @@ static int rk_iommu_force_reset(struct r
 	int ret, i;
 	u32 dte_addr;
 
+	if (iommu->reset_disabled)
+		return 0;
+
 	/*
 	 * Check if register DTE_ADDR is working by writing DTE_ADDR_DUMMY
 	 * and verifying that upper 5 nybbles are read back.
@@ -825,10 +830,12 @@ static int rk_iommu_attach_device(struct
 
 	iommu->domain = domain;
 
-	ret = devm_request_irq(iommu->dev, iommu->irq, rk_iommu_irq,
-			       IRQF_SHARED, dev_name(dev), iommu);
-	if (ret)
-		return ret;
+	for (i = 0; i < iommu->num_irq; i++) {
+		ret = devm_request_irq(iommu->dev, iommu->irq[i], rk_iommu_irq,
+				       IRQF_SHARED, dev_name(dev), iommu);
+		if (ret)
+			return ret;
+	}
 
 	for (i = 0; i < iommu->num_mmu; i++) {
 		rk_iommu_write(iommu->bases[i], RK_MMU_DTE_ADDR,
@@ -878,7 +885,8 @@ static void rk_iommu_detach_device(struc
 	}
 	rk_iommu_disable_stall(iommu);
 
-	devm_free_irq(iommu->dev, iommu->irq, iommu);
+	for (i = 0; i < iommu->num_irq; i++)
+		devm_free_irq(iommu->dev, iommu->irq[i], iommu);
 
 	iommu->domain = NULL;
 
@@ -1008,20 +1016,20 @@ static int rk_iommu_group_set_iommudata(
 	ret = of_parse_phandle_with_args(np, "iommus", "#iommu-cells", 0,
 					 &args);
 	if (ret) {
-		dev_err(dev, "of_parse_phandle_with_args(%s) => %d\n",
-			np->full_name, ret);
+		dev_err(dev, "of_parse_phandle_with_args(%pOF) => %d\n",
+			np, ret);
 		return ret;
 	}
 	if (args.args_count != 0) {
-		dev_err(dev, "incorrect number of iommu params found for %s (found %d, expected 0)\n",
-			args.np->full_name, args.args_count);
+		dev_err(dev, "incorrect number of iommu params found for %pOF (found %d, expected 0)\n",
+			args.np, args.args_count);
 		return -EINVAL;
 	}
 
 	pd = of_find_device_by_node(args.np);
 	of_node_put(args.np);
 	if (!pd) {
-		dev_err(dev, "iommu %s not found\n", args.np->full_name);
+		dev_err(dev, "iommu %pOF not found\n", args.np);
 		return -EPROBE_DEFER;
 	}
 
@@ -1157,12 +1165,28 @@ static int rk_iommu_probe(struct platfor
 	if (iommu->num_mmu == 0)
 		return PTR_ERR(iommu->bases[0]);
 
-	iommu->irq = platform_get_irq(pdev, 0);
-	if (iommu->irq < 0) {
-		dev_err(dev, "Failed to get IRQ, %d\n", iommu->irq);
+	iommu->num_irq = platform_irq_count(pdev);
+	if (iommu->num_irq < 0)
+		return iommu->num_irq;
+	if (iommu->num_irq == 0)
 		return -ENXIO;
+
+	iommu->irq = devm_kcalloc(dev, iommu->num_irq, sizeof(*iommu->irq),
+				  GFP_KERNEL);
+	if (!iommu->irq)
+		return -ENOMEM;
+
+	for (i = 0; i < iommu->num_irq; i++) {
+		iommu->irq[i] = platform_get_irq(pdev, i);
+		if (iommu->irq[i] < 0) {
+			dev_err(dev, "Failed to get IRQ, %d\n", iommu->irq[i]);
+			return -ENXIO;
+		}
 	}
 
+	iommu->reset_disabled = device_property_read_bool(dev,
+					"rockchip,disable-mmu-reset");
+
 	err = iommu_device_sysfs_add(&iommu->iommu, dev, NULL, dev_name(dev));
 	if (err)
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/s390-iommu.c linux-libre-4.14-rc8-gnu/drivers/iommu/s390-iommu.c
--- linux-libre-4.13-gnu/drivers/iommu/s390-iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/s390-iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IOMMU API for s390 PCI devices
  *
@@ -18,6 +19,8 @@
  */
 #define S390_IOMMU_PGSIZES	(~0xFFFUL)
 
+static const struct iommu_ops s390_iommu_ops;
+
 struct s390_domain {
 	struct iommu_domain	domain;
 	struct list_head	devices;
@@ -166,11 +169,13 @@ static void s390_iommu_detach_device(str
 static int s390_iommu_add_device(struct device *dev)
 {
 	struct iommu_group *group = iommu_group_get_for_dev(dev);
+	struct zpci_dev *zdev = to_pci_dev(dev)->sysdata;
 
 	if (IS_ERR(group))
 		return PTR_ERR(group);
 
 	iommu_group_put(group);
+	iommu_device_link(&zdev->iommu_dev, dev);
 
 	return 0;
 }
@@ -197,6 +202,7 @@ static void s390_iommu_remove_device(str
 			s390_iommu_detach_device(domain, dev);
 	}
 
+	iommu_device_unlink(&zdev->iommu_dev, dev);
 	iommu_group_remove_device(dev);
 }
 
@@ -327,7 +333,37 @@ static size_t s390_iommu_unmap(struct io
 	return size;
 }
 
-static struct iommu_ops s390_iommu_ops = {
+int zpci_init_iommu(struct zpci_dev *zdev)
+{
+	int rc = 0;
+
+	rc = iommu_device_sysfs_add(&zdev->iommu_dev, NULL, NULL,
+				    "s390-iommu.%08x", zdev->fid);
+	if (rc)
+		goto out_err;
+
+	iommu_device_set_ops(&zdev->iommu_dev, &s390_iommu_ops);
+
+	rc = iommu_device_register(&zdev->iommu_dev);
+	if (rc)
+		goto out_sysfs;
+
+	return 0;
+
+out_sysfs:
+	iommu_device_sysfs_remove(&zdev->iommu_dev);
+
+out_err:
+	return rc;
+}
+
+void zpci_destroy_iommu(struct zpci_dev *zdev)
+{
+	iommu_device_unregister(&zdev->iommu_dev);
+	iommu_device_sysfs_remove(&zdev->iommu_dev);
+}
+
+static const struct iommu_ops s390_iommu_ops = {
 	.capable = s390_iommu_capable,
 	.domain_alloc = s390_domain_alloc,
 	.domain_free = s390_domain_free,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/tegra-gart.c linux-libre-4.14-rc8-gnu/drivers/iommu/tegra-gart.c
--- linux-libre-4.13-gnu/drivers/iommu/tegra-gart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/tegra-gart.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,6 +61,8 @@ struct gart_device {
 	struct list_head	client;
 	spinlock_t		client_lock;	/* for client list */
 	struct device		*dev;
+
+	struct iommu_device	iommu;		/* IOMMU Core handle */
 };
 
 struct gart_domain {
@@ -334,12 +336,35 @@ static bool gart_iommu_capable(enum iomm
 	return false;
 }
 
+static int gart_iommu_add_device(struct device *dev)
+{
+	struct iommu_group *group = iommu_group_get_for_dev(dev);
+
+	if (IS_ERR(group))
+		return PTR_ERR(group);
+
+	iommu_group_put(group);
+
+	iommu_device_link(&gart_handle->iommu, dev);
+
+	return 0;
+}
+
+static void gart_iommu_remove_device(struct device *dev)
+{
+	iommu_group_remove_device(dev);
+	iommu_device_unlink(&gart_handle->iommu, dev);
+}
+
 static const struct iommu_ops gart_iommu_ops = {
 	.capable	= gart_iommu_capable,
 	.domain_alloc	= gart_iommu_domain_alloc,
 	.domain_free	= gart_iommu_domain_free,
 	.attach_dev	= gart_iommu_attach_dev,
 	.detach_dev	= gart_iommu_detach_dev,
+	.add_device	= gart_iommu_add_device,
+	.remove_device	= gart_iommu_remove_device,
+	.device_group	= generic_device_group,
 	.map		= gart_iommu_map,
 	.map_sg		= default_iommu_map_sg,
 	.unmap		= gart_iommu_unmap,
@@ -378,6 +403,7 @@ static int tegra_gart_probe(struct platf
 	struct resource *res, *res_remap;
 	void __iomem *gart_regs;
 	struct device *dev = &pdev->dev;
+	int ret;
 
 	if (gart_handle)
 		return -EIO;
@@ -404,6 +430,22 @@ static int tegra_gart_probe(struct platf
 		return -ENXIO;
 	}
 
+	ret = iommu_device_sysfs_add(&gart->iommu, &pdev->dev, NULL,
+				     dev_name(&pdev->dev));
+	if (ret) {
+		dev_err(dev, "Failed to register IOMMU in sysfs\n");
+		return ret;
+	}
+
+	iommu_device_set_ops(&gart->iommu, &gart_iommu_ops);
+
+	ret = iommu_device_register(&gart->iommu);
+	if (ret) {
+		dev_err(dev, "Failed to register IOMMU\n");
+		iommu_device_sysfs_remove(&gart->iommu);
+		return ret;
+	}
+
 	gart->dev = &pdev->dev;
 	spin_lock_init(&gart->pte_lock);
 	spin_lock_init(&gart->client_lock);
@@ -430,6 +472,9 @@ static int tegra_gart_remove(struct plat
 {
 	struct gart_device *gart = platform_get_drvdata(pdev);
 
+	iommu_device_unregister(&gart->iommu);
+	iommu_device_sysfs_remove(&gart->iommu);
+
 	writel(0, gart->regs + GART_CONFIG);
 	if (gart->savedata)
 		vfree(gart->savedata);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/iommu/tegra-smmu.c linux-libre-4.14-rc8-gnu/drivers/iommu/tegra-smmu.c
--- linux-libre-4.13-gnu/drivers/iommu/tegra-smmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/iommu/tegra-smmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,8 @@ struct tegra_smmu {
 	struct list_head list;
 
 	struct dentry *debugfs;
+
+	struct iommu_device iommu;	/* IOMMU Core code handle */
 };
 
 struct tegra_smmu_as {
@@ -704,6 +706,7 @@ static struct tegra_smmu *tegra_smmu_fin
 static int tegra_smmu_add_device(struct device *dev)
 {
 	struct device_node *np = dev->of_node;
+	struct iommu_group *group;
 	struct of_phandle_args args;
 	unsigned int index = 0;
 
@@ -719,18 +722,33 @@ static int tegra_smmu_add_device(struct
 			 * first match.
 			 */
 			dev->archdata.iommu = smmu;
+
+			iommu_device_link(&smmu->iommu, dev);
+
 			break;
 		}
 
 		index++;
 	}
 
+	group = iommu_group_get_for_dev(dev);
+	if (IS_ERR(group))
+		return PTR_ERR(group);
+
+	iommu_group_put(group);
+
 	return 0;
 }
 
 static void tegra_smmu_remove_device(struct device *dev)
 {
+	struct tegra_smmu *smmu = dev->archdata.iommu;
+
+	if (smmu)
+		iommu_device_unlink(&smmu->iommu, dev);
+
 	dev->archdata.iommu = NULL;
+	iommu_group_remove_device(dev);
 }
 
 static const struct iommu_ops tegra_smmu_ops = {
@@ -741,6 +759,7 @@ static const struct iommu_ops tegra_smmu
 	.detach_dev = tegra_smmu_detach_dev,
 	.add_device = tegra_smmu_add_device,
 	.remove_device = tegra_smmu_remove_device,
+	.device_group = generic_device_group,
 	.map = tegra_smmu_map,
 	.unmap = tegra_smmu_unmap,
 	.map_sg = default_iommu_map_sg,
@@ -930,9 +949,24 @@ struct tegra_smmu *tegra_smmu_probe(stru
 
 	tegra_smmu_ahb_enable();
 
+	err = iommu_device_sysfs_add(&smmu->iommu, dev, NULL, dev_name(dev));
+	if (err)
+		return ERR_PTR(err);
+
+	iommu_device_set_ops(&smmu->iommu, &tegra_smmu_ops);
+
+	err = iommu_device_register(&smmu->iommu);
+	if (err) {
+		iommu_device_sysfs_remove(&smmu->iommu);
+		return ERR_PTR(err);
+	}
+
 	err = bus_set_iommu(&platform_bus_type, &tegra_smmu_ops);
-	if (err < 0)
+	if (err < 0) {
+		iommu_device_unregister(&smmu->iommu);
+		iommu_device_sysfs_remove(&smmu->iommu);
 		return ERR_PTR(err);
+	}
 
 	if (IS_ENABLED(CONFIG_DEBUG_FS))
 		tegra_smmu_debugfs_init(smmu);
@@ -942,6 +976,9 @@ struct tegra_smmu *tegra_smmu_probe(stru
 
 void tegra_smmu_remove(struct tegra_smmu *smmu)
 {
+	iommu_device_unregister(&smmu->iommu);
+	iommu_device_sysfs_remove(&smmu->iommu);
+
 	if (IS_ENABLED(CONFIG_DEBUG_FS))
 		tegra_smmu_debugfs_exit(smmu);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-armada-370-xp.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-armada-370-xp.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-armada-370-xp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-armada-370-xp.c	2017-11-05 16:05:14.000000000 -0500
@@ -203,7 +203,7 @@ static struct irq_chip armada_370_xp_msi
 
 static struct msi_domain_info armada_370_xp_msi_domain_info = {
 	.flags	= (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-		   MSI_FLAG_MULTI_PCI_MSI),
+		   MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX),
 	.chip	= &armada_370_xp_msi_irq_chip,
 };
 
@@ -330,6 +330,8 @@ static int armada_xp_set_affinity(struct
 	writel(reg, main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq));
 	raw_spin_unlock(&irq_controller_lock);
 
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
+
 	return IRQ_SET_MASK_OK;
 }
 #endif
@@ -363,6 +365,7 @@ static int armada_370_xp_mpic_irq_map(st
 	} else {
 		irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
 					handle_level_irq);
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
 	}
 	irq_set_probe(virq);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-bcm2835.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm2835.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-bcm2835.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm2835.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,13 +147,12 @@ static int __init armctrl_of_init(struct
 
 	base = of_iomap(node, 0);
 	if (!base)
-		panic("%s: unable to map IC registers\n",
-			node->full_name);
+		panic("%pOF: unable to map IC registers\n", node);
 
 	intc.domain = irq_domain_add_linear(node, MAKE_HWIRQ(NR_BANKS, 0),
 			&armctrl_ops, NULL);
 	if (!intc.domain)
-		panic("%s: unable to create IRQ domain\n", node->full_name);
+		panic("%pOF: unable to create IRQ domain\n", node);
 
 	for (b = 0; b < NR_BANKS; b++) {
 		intc.pending[b] = base + reg_pending[b];
@@ -173,8 +172,8 @@ static int __init armctrl_of_init(struct
 		int parent_irq = irq_of_parse_and_map(node, 0);
 
 		if (!parent_irq) {
-			panic("%s: unable to get parent interrupt.\n",
-			      node->full_name);
+			panic("%pOF: unable to get parent interrupt.\n",
+			      node);
 		}
 		irq_set_chained_handler(parent_irq, bcm2836_chained_handle_irq);
 	} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-bcm2836.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm2836.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-bcm2836.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm2836.c	2017-11-05 16:05:14.000000000 -0500
@@ -282,8 +282,7 @@ static int __init bcm2836_arm_irqchip_l1
 {
 	intc.base = of_iomap(node, 0);
 	if (!intc.base) {
-		panic("%s: unable to map local interrupt registers\n",
-			node->full_name);
+		panic("%pOF: unable to map local interrupt registers\n", node);
 	}
 
 	bcm2835_init_local_timer_frequency();
@@ -292,7 +291,7 @@ static int __init bcm2836_arm_irqchip_l1
 					    &bcm2836_arm_irqchip_intc_ops,
 					    NULL);
 	if (!intc.domain)
-		panic("%s: unable to create IRQ domain\n", node->full_name);
+		panic("%pOF: unable to create IRQ domain\n", node);
 
 	bcm2836_arm_irqchip_register_irq(LOCAL_IRQ_CNTPSIRQ,
 					 &bcm2836_arm_irqchip_timer);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-bcm6345-l1.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm6345-l1.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-bcm6345-l1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm6345-l1.c	2017-11-05 16:05:14.000000000 -0500
@@ -231,6 +231,8 @@ static int bcm6345_l1_set_affinity(struc
 	}
 	raw_spin_unlock_irqrestore(&intc->lock, flags);
 
+	irq_data_update_effective_affinity(d, cpumask_of(new_cpu));
+
 	return IRQ_SET_MASK_OK_NOCOPY;
 }
 
@@ -291,6 +293,7 @@ static int bcm6345_l1_map(struct irq_dom
 	irq_set_chip_and_handler(virq,
 		&bcm6345_l1_irq_chip, handle_percpu_irq);
 	irq_set_chip_data(virq, d->host_data);
+	irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-bcm7038-l1.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm7038-l1.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-bcm7038-l1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm7038-l1.c	2017-11-05 16:05:14.000000000 -0500
@@ -212,6 +212,8 @@ static int bcm7038_l1_set_affinity(struc
 		__bcm7038_l1_unmask(d, first_cpu);
 
 	raw_spin_unlock_irqrestore(&intc->lock, flags);
+	irq_data_update_effective_affinity(d, cpumask_of(first_cpu));
+
 	return 0;
 }
 
@@ -299,6 +301,7 @@ static int bcm7038_l1_map(struct irq_dom
 {
 	irq_set_chip_and_handler(virq, &bcm7038_l1_irq_chip, handle_level_irq);
 	irq_set_chip_data(virq, d->host_data);
+	irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-bcm7120-l2.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm7120-l2.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-bcm7120-l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-bcm7120-l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -250,12 +250,6 @@ static int __init bcm7120_l2_intc_probe(
 	if (ret < 0)
 		goto out_free_l1_data;
 
-	for (idx = 0; idx < data->n_words; idx++) {
-		__raw_writel(data->irq_fwd_mask[idx],
-			     data->pair_base[idx] +
-			     data->en_offset[idx]);
-	}
-
 	for (irq = 0; irq < data->num_parent_irqs; irq++) {
 		ret = bcm7120_l2_intc_init_one(dn, data, irq, valid_mask);
 		if (ret)
@@ -297,6 +291,10 @@ static int __init bcm7120_l2_intc_probe(
 		gc->reg_base = data->pair_base[idx];
 		ct->regs.mask = data->en_offset[idx];
 
+		/* gc->reg_base is defined and so is gc->writel */
+		irq_reg_writel(gc, data->irq_fwd_mask[idx],
+			       data->en_offset[idx]);
+
 		ct->chip.irq_mask = irq_gc_mask_clr_bit;
 		ct->chip.irq_unmask = irq_gc_mask_set_bit;
 		ct->chip.irq_ack = irq_gc_noop;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-crossbar.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-crossbar.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-crossbar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-crossbar.c	2017-11-05 16:05:14.000000000 -0500
@@ -341,13 +341,13 @@ static int __init irqcrossbar_init(struc
 	int err;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
@@ -360,7 +360,7 @@ static int __init irqcrossbar_init(struc
 					  node, &crossbar_domain_ops,
 					  NULL);
 	if (!domain) {
-		pr_err("%s: failed to allocated domain\n", node->full_name);
+		pr_err("%pOF: failed to allocated domain\n", node);
 		return -ENOMEM;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-digicolor.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-digicolor.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-digicolor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-digicolor.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static int __init digicolor_of_init(stru
 
 	reg_base = of_iomap(node, 0);
 	if (!reg_base) {
-		pr_err("%s: unable to map IC registers\n", node->full_name);
+		pr_err("%pOF: unable to map IC registers\n", node);
 		return -ENXIO;
 	}
 
@@ -88,7 +88,7 @@ static int __init digicolor_of_init(stru
 
 	ucregs = syscon_regmap_lookup_by_phandle(node, "syscon");
 	if (IS_ERR(ucregs)) {
-		pr_err("%s: unable to map UC registers\n", node->full_name);
+		pr_err("%pOF: unable to map UC registers\n", node);
 		return PTR_ERR(ucregs);
 	}
 	/* channel 1, regular IRQs */
@@ -97,7 +97,7 @@ static int __init digicolor_of_init(stru
 	digicolor_irq_domain =
 		irq_domain_add_linear(node, 64, &irq_generic_chip_ops, NULL);
 	if (!digicolor_irq_domain) {
-		pr_err("%s: unable to create IRQ domain\n", node->full_name);
+		pr_err("%pOF: unable to create IRQ domain\n", node);
 		return -ENOMEM;
 	}
 
@@ -105,7 +105,7 @@ static int __init digicolor_of_init(stru
 					     "digicolor_irq", handle_level_irq,
 					     clr, 0, 0);
 	if (ret) {
-		pr_err("%s: unable to allocate IRQ gc\n", node->full_name);
+		pr_err("%pOF: unable to allocate IRQ gc\n", node);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-dw-apb-ictl.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-dw-apb-ictl.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-dw-apb-ictl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-dw-apb-ictl.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,24 +79,24 @@ static int __init dw_apb_ictl_init(struc
 	/* Map the parent interrupt for the chained handler */
 	irq = irq_of_parse_and_map(np, 0);
 	if (irq <= 0) {
-		pr_err("%s: unable to parse irq\n", np->full_name);
+		pr_err("%pOF: unable to parse irq\n", np);
 		return -EINVAL;
 	}
 
 	ret = of_address_to_resource(np, 0, &r);
 	if (ret) {
-		pr_err("%s: unable to get resource\n", np->full_name);
+		pr_err("%pOF: unable to get resource\n", np);
 		return ret;
 	}
 
 	if (!request_mem_region(r.start, resource_size(&r), np->full_name)) {
-		pr_err("%s: unable to request mem region\n", np->full_name);
+		pr_err("%pOF: unable to request mem region\n", np);
 		return -ENOMEM;
 	}
 
 	iobase = ioremap(r.start, resource_size(&r));
 	if (!iobase) {
-		pr_err("%s: unable to map resource\n", np->full_name);
+		pr_err("%pOF: unable to map resource\n", np);
 		ret = -ENOMEM;
 		goto err_release;
 	}
@@ -123,7 +123,7 @@ static int __init dw_apb_ictl_init(struc
 	domain = irq_domain_add_linear(np, nrirqs,
 				       &irq_generic_chip_ops, NULL);
 	if (!domain) {
-		pr_err("%s: unable to add irq domain\n", np->full_name);
+		pr_err("%pOF: unable to add irq domain\n", np);
 		ret = -ENOMEM;
 		goto err_unmap;
 	}
@@ -132,7 +132,7 @@ static int __init dw_apb_ictl_init(struc
 					     handle_level_irq, clr, 0,
 					     IRQ_GC_INIT_MASK_CACHE);
 	if (ret) {
-		pr_err("%s: unable to alloc irq domain gc\n", np->full_name);
+		pr_err("%pOF: unable to alloc irq domain gc\n", np);
 		goto err_unmap;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-ftintc010.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-ftintc010.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-ftintc010.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-ftintc010.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * irqchip for the Faraday Technology FTINTC010 Copyright (C) 2017 Linus
  * Walleij <linus.walleij@linaro.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,6 +344,8 @@ static int gic_set_affinity(struct irq_d
 	writel_relaxed(val | bit, reg);
 	gic_unlock_irqrestore(flags);
 
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
+
 	return IRQ_SET_MASK_OK_DONE;
 }
 #endif
@@ -413,7 +415,7 @@ static void gic_handle_cascade_irq(struc
 	chained_irq_exit(chip, desc);
 }
 
-static struct irq_chip gic_chip = {
+static const struct irq_chip gic_chip = {
 	.irq_mask		= gic_mask_irq,
 	.irq_unmask		= gic_unmask_irq,
 	.irq_eoi		= gic_eoi_irq,
@@ -969,6 +971,7 @@ static int gic_irq_domain_map(struct irq
 		irq_domain_set_info(d, irq, hw, &gic->chip, d->host_data,
 				    handle_fasteoi_irq, NULL, NULL);
 		irq_set_probe(irq);
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq)));
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic-realview.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-realview.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic-realview.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-realview.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Special GIC quirks for the ARM RealView
  * Copyright (C) 2015 Linus Walleij
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved.
+ * Copyright (C) 2013-2017 ARM Limited, All Rights Reserved.
  * Author: Marc Zyngier <marc.zyngier@arm.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -423,24 +423,14 @@ static void __init gic_dist_init(void)
 		gic_write_irouter(affinity, base + GICD_IROUTER + i * 8);
 }
 
-static int gic_populate_rdist(void)
+static int gic_iterate_rdists(int (*fn)(struct redist_region *, void __iomem *))
 {
-	unsigned long mpidr = cpu_logical_map(smp_processor_id());
-	u64 typer;
-	u32 aff;
+	int ret = -ENODEV;
 	int i;
 
-	/*
-	 * Convert affinity to a 32bit value that can be matched to
-	 * GICR_TYPER bits [63:32].
-	 */
-	aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 24 |
-	       MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 |
-	       MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 |
-	       MPIDR_AFFINITY_LEVEL(mpidr, 0));
-
 	for (i = 0; i < gic_data.nr_redist_regions; i++) {
 		void __iomem *ptr = gic_data.redist_regions[i].redist_base;
+		u64 typer;
 		u32 reg;
 
 		reg = readl_relaxed(ptr + GICR_PIDR2) & GIC_PIDR2_ARCH_MASK;
@@ -452,15 +442,9 @@ static int gic_populate_rdist(void)
 
 		do {
 			typer = gic_read_typer(ptr + GICR_TYPER);
-			if ((typer >> 32) == aff) {
-				u64 offset = ptr - gic_data.redist_regions[i].redist_base;
-				gic_data_rdist_rd_base() = ptr;
-				gic_data_rdist()->phys_base = gic_data.redist_regions[i].phys_base + offset;
-				pr_info("CPU%d: found redistributor %lx region %d:%pa\n",
-					smp_processor_id(), mpidr, i,
-					&gic_data_rdist()->phys_base);
+			ret = fn(gic_data.redist_regions + i, ptr);
+			if (!ret)
 				return 0;
-			}
 
 			if (gic_data.redist_regions[i].single_redist)
 				break;
@@ -475,12 +459,71 @@ static int gic_populate_rdist(void)
 		} while (!(typer & GICR_TYPER_LAST));
 	}
 
+	return ret ? -ENODEV : 0;
+}
+
+static int __gic_populate_rdist(struct redist_region *region, void __iomem *ptr)
+{
+	unsigned long mpidr = cpu_logical_map(smp_processor_id());
+	u64 typer;
+	u32 aff;
+
+	/*
+	 * Convert affinity to a 32bit value that can be matched to
+	 * GICR_TYPER bits [63:32].
+	 */
+	aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 24 |
+	       MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 |
+	       MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 |
+	       MPIDR_AFFINITY_LEVEL(mpidr, 0));
+
+	typer = gic_read_typer(ptr + GICR_TYPER);
+	if ((typer >> 32) == aff) {
+		u64 offset = ptr - region->redist_base;
+		gic_data_rdist_rd_base() = ptr;
+		gic_data_rdist()->phys_base = region->phys_base + offset;
+
+		pr_info("CPU%d: found redistributor %lx region %d:%pa\n",
+			smp_processor_id(), mpidr,
+			(int)(region - gic_data.redist_regions),
+			&gic_data_rdist()->phys_base);
+		return 0;
+	}
+
+	/* Try next one */
+	return 1;
+}
+
+static int gic_populate_rdist(void)
+{
+	if (gic_iterate_rdists(__gic_populate_rdist) == 0)
+		return 0;
+
 	/* We couldn't even deal with ourselves... */
 	WARN(true, "CPU%d: mpidr %lx has no re-distributor!\n",
-	     smp_processor_id(), mpidr);
+	     smp_processor_id(),
+	     (unsigned long)cpu_logical_map(smp_processor_id()));
 	return -ENODEV;
 }
 
+static int __gic_update_vlpi_properties(struct redist_region *region,
+					void __iomem *ptr)
+{
+	u64 typer = gic_read_typer(ptr + GICR_TYPER);
+	gic_data.rdists.has_vlpis &= !!(typer & GICR_TYPER_VLPIS);
+	gic_data.rdists.has_direct_lpi &= !!(typer & GICR_TYPER_DirectLPIS);
+
+	return 1;
+}
+
+static void gic_update_vlpi_properties(void)
+{
+	gic_iterate_rdists(__gic_update_vlpi_properties);
+	pr_info("%sVLPI support, %sdirect LPI support\n",
+		!gic_data.rdists.has_vlpis ? "no " : "",
+		!gic_data.rdists.has_direct_lpi ? "no " : "");
+}
+
 static void gic_cpu_sys_reg_init(void)
 {
 	/*
@@ -677,6 +720,8 @@ static int gic_set_affinity(struct irq_d
 	else
 		gic_dist_wait_for_rwp();
 
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
+
 	return IRQ_SET_MASK_OK_DONE;
 }
 #else
@@ -775,6 +820,7 @@ static int gic_irq_domain_map(struct irq
 		irq_domain_set_info(d, irq, hw, chip, d->host_data,
 				    handle_fasteoi_irq, NULL, NULL);
 		irq_set_probe(irq);
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq)));
 	}
 	/* LPIs */
 	if (hw >= 8192 && hw < GIC_ID_NR) {
@@ -953,6 +999,8 @@ static int __init gic_init_bases(void __
 	gic_data.domain = irq_domain_create_tree(handle, &gic_irq_domain_ops,
 						 &gic_data);
 	gic_data.rdists.rdist = alloc_percpu(typeof(*gic_data.rdists.rdist));
+	gic_data.rdists.has_vlpis = true;
+	gic_data.rdists.has_direct_lpi = true;
 
 	if (WARN_ON(!gic_data.domain) || WARN_ON(!gic_data.rdists.rdist)) {
 		err = -ENOMEM;
@@ -961,6 +1009,8 @@ static int __init gic_init_bases(void __
 
 	set_handle_irq(gic_handle_irq);
 
+	gic_update_vlpi_properties();
+
 	if (IS_ENABLED(CONFIG_ARM_GIC_V3_ITS) && gic_dist_supports_lpis())
 		its_init(handle, &gic_data.rdists, gic_data.domain);
 
@@ -992,7 +1042,7 @@ static int get_cpu_number(struct device_
 {
 	const __be32 *cell;
 	u64 hwid;
-	int i;
+	int cpu;
 
 	cell = of_get_property(dn, "reg", NULL);
 	if (!cell)
@@ -1006,9 +1056,9 @@ static int get_cpu_number(struct device_
 	if (hwid & ~MPIDR_HWID_BITMASK)
 		return -1;
 
-	for (i = 0; i < num_possible_cpus(); i++)
-		if (cpu_logical_map(i) == hwid)
-			return i;
+	for_each_possible_cpu(cpu)
+		if (cpu_logical_map(cpu) == hwid)
+			return cpu;
 
 	return -1;
 }
@@ -1067,7 +1117,7 @@ static void __init gic_populate_ppi_part
 			if (WARN_ON(cpu == -1))
 				continue;
 
-			pr_cont("%s[%d] ", cpu_node->full_name, cpu);
+			pr_cont("%pOF[%d] ", cpu_node, cpu);
 
 			cpumask_set_cpu(cpu, &part->mask);
 		}
@@ -1122,6 +1172,7 @@ static void __init gic_of_setup_kvm_info
 	if (!ret)
 		gic_v3_kvm_info.vcpu = r;
 
+	gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis;
 	gic_set_kvm_info(&gic_v3_kvm_info);
 }
 
@@ -1135,15 +1186,13 @@ static int __init gic_of_init(struct dev
 
 	dist_base = of_iomap(node, 0);
 	if (!dist_base) {
-		pr_err("%s: unable to map gic dist registers\n",
-			node->full_name);
+		pr_err("%pOF: unable to map gic dist registers\n", node);
 		return -ENXIO;
 	}
 
 	err = gic_validate_dist_version(dist_base);
 	if (err) {
-		pr_err("%s: no distributor detected, giving up\n",
-			node->full_name);
+		pr_err("%pOF: no distributor detected, giving up\n", node);
 		goto out_unmap_dist;
 	}
 
@@ -1163,8 +1212,7 @@ static int __init gic_of_init(struct dev
 		ret = of_address_to_resource(node, 1 + i, &res);
 		rdist_regs[i].redist_base = of_iomap(node, 1 + i);
 		if (ret || !rdist_regs[i].redist_base) {
-			pr_err("%s: couldn't map region %d\n",
-			       node->full_name, i);
+			pr_err("%pOF: couldn't map region %d\n", node, i);
 			err = -ENODEV;
 			goto out_unmap_rdist;
 		}
@@ -1418,6 +1466,7 @@ static void __init gic_acpi_setup_kvm_in
 		vcpu->end = vcpu->start + ACPI_GICV2_VCPU_MEM_SIZE - 1;
 	}
 
+	gic_v3_kvm_info.has_v4 = gic_data.rdists.has_vlpis;
 	gic_set_kvm_info(&gic_v3_kvm_info);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3-its.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3-its.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3-its.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3-its.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved.
+ * Copyright (C) 2013-2017 ARM Limited, All Rights Reserved.
  * Author: Marc Zyngier <marc.zyngier@arm.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -36,6 +36,7 @@
 
 #include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic-v3.h>
+#include <linux/irqchip/arm-gic-v4.h>
 
 #include <asm/cputype.h>
 #include <asm/exception.h>
@@ -48,6 +49,19 @@
 
 #define RDIST_FLAGS_PROPBASE_NEEDS_FLUSHING	(1 << 0)
 
+static u32 lpi_id_bits;
+
+/*
+ * We allocate memory for PROPBASE to cover 2 ^ lpi_id_bits LPIs to
+ * deal with (one configuration byte per interrupt). PENDBASE has to
+ * be 64kB aligned (one bit per LPI, plus 8192 bits for SPI/PPI/SGI).
+ */
+#define LPI_NRBITS		lpi_id_bits
+#define LPI_PROPBASE_SZ		ALIGN(BIT(LPI_NRBITS), SZ_64K)
+#define LPI_PENDBASE_SZ		ALIGN(BIT(LPI_NRBITS) / 8, SZ_64K)
+
+#define LPI_PROP_DEFAULT_PRIO	0xa0
+
 /*
  * Collection structure - just an ID, and a redistributor address to
  * ping. We use one per CPU as a bag of interrupts assigned to this
@@ -88,10 +102,15 @@ struct its_node {
 	u32			ite_size;
 	u32			device_ids;
 	int			numa_node;
+	bool			is_v4;
 };
 
 #define ITS_ITT_ALIGN		SZ_256
 
+/* The maximum number of VPEID bits supported by VLPI commands */
+#define ITS_MAX_VPEID_BITS	(16)
+#define ITS_MAX_VPEID		(1 << (ITS_MAX_VPEID_BITS))
+
 /* Convert page order to size in bytes */
 #define PAGE_ORDER_TO_SIZE(o)	(PAGE_SIZE << (o))
 
@@ -100,11 +119,17 @@ struct event_lpi_map {
 	u16			*col_map;
 	irq_hw_number_t		lpi_base;
 	int			nr_lpis;
+	struct mutex		vlpi_lock;
+	struct its_vm		*vm;
+	struct its_vlpi_map	*vlpi_maps;
+	int			nr_vlpis;
 };
 
 /*
- * The ITS view of a device - belongs to an ITS, a collection, owns an
- * interrupt translation table, and a list of interrupts.
+ * The ITS view of a device - belongs to an ITS, owns an interrupt
+ * translation table, and a list of interrupts.  If it some of its
+ * LPIs are injected into a guest (GICv4), the event_map.vm field
+ * indicates which one.
  */
 struct its_device {
 	struct list_head	entry;
@@ -115,13 +140,33 @@ struct its_device {
 	u32			device_id;
 };
 
+static struct {
+	raw_spinlock_t		lock;
+	struct its_device	*dev;
+	struct its_vpe		**vpes;
+	int			next_victim;
+} vpe_proxy;
+
 static LIST_HEAD(its_nodes);
 static DEFINE_SPINLOCK(its_lock);
 static struct rdists *gic_rdists;
 static struct irq_domain *its_parent;
 
+/*
+ * We have a maximum number of 16 ITSs in the whole system if we're
+ * using the ITSList mechanism
+ */
+#define ITS_LIST_MAX		16
+
+static unsigned long its_list_map;
+static u16 vmovp_seq_num;
+static DEFINE_RAW_SPINLOCK(vmovp_lock);
+
+static DEFINE_IDA(its_vpeid_ida);
+
 #define gic_data_rdist()		(raw_cpu_ptr(gic_rdists->rdist))
 #define gic_data_rdist_rd_base()	(gic_data_rdist()->rd_base)
+#define gic_data_rdist_vlpi_base()	(gic_data_rdist_rd_base() + SZ_128K)
 
 static struct its_collection *dev_event_to_col(struct its_device *its_dev,
 					       u32 event)
@@ -145,6 +190,11 @@ struct its_cmd_desc {
 		struct {
 			struct its_device *dev;
 			u32 event_id;
+		} its_clear_cmd;
+
+		struct {
+			struct its_device *dev;
+			u32 event_id;
 		} its_int_cmd;
 
 		struct {
@@ -177,6 +227,38 @@ struct its_cmd_desc {
 		struct {
 			struct its_collection *col;
 		} its_invall_cmd;
+
+		struct {
+			struct its_vpe *vpe;
+		} its_vinvall_cmd;
+
+		struct {
+			struct its_vpe *vpe;
+			struct its_collection *col;
+			bool valid;
+		} its_vmapp_cmd;
+
+		struct {
+			struct its_vpe *vpe;
+			struct its_device *dev;
+			u32 virt_id;
+			u32 event_id;
+			bool db_enabled;
+		} its_vmapti_cmd;
+
+		struct {
+			struct its_vpe *vpe;
+			struct its_device *dev;
+			u32 event_id;
+			bool db_enabled;
+		} its_vmovi_cmd;
+
+		struct {
+			struct its_vpe *vpe;
+			struct its_collection *col;
+			u16 seq_num;
+			u16 its_list;
+		} its_vmovp_cmd;
 	};
 };
 
@@ -193,6 +275,9 @@ struct its_cmd_block {
 typedef struct its_collection *(*its_cmd_builder_t)(struct its_cmd_block *,
 						    struct its_cmd_desc *);
 
+typedef struct its_vpe *(*its_cmd_vbuilder_t)(struct its_cmd_block *,
+					      struct its_cmd_desc *);
+
 static void its_mask_encode(u64 *raw_cmd, u64 val, int h, int l)
 {
 	u64 mask = GENMASK_ULL(h, l);
@@ -227,7 +312,7 @@ static void its_encode_size(struct its_c
 
 static void its_encode_itt(struct its_cmd_block *cmd, u64 itt_addr)
 {
-	its_mask_encode(&cmd->raw_cmd[2], itt_addr >> 8, 50, 8);
+	its_mask_encode(&cmd->raw_cmd[2], itt_addr >> 8, 51, 8);
 }
 
 static void its_encode_valid(struct its_cmd_block *cmd, int valid)
@@ -237,7 +322,7 @@ static void its_encode_valid(struct its_
 
 static void its_encode_target(struct its_cmd_block *cmd, u64 target_addr)
 {
-	its_mask_encode(&cmd->raw_cmd[2], target_addr >> 16, 50, 16);
+	its_mask_encode(&cmd->raw_cmd[2], target_addr >> 16, 51, 16);
 }
 
 static void its_encode_collection(struct its_cmd_block *cmd, u16 col)
@@ -245,6 +330,46 @@ static void its_encode_collection(struct
 	its_mask_encode(&cmd->raw_cmd[2], col, 15, 0);
 }
 
+static void its_encode_vpeid(struct its_cmd_block *cmd, u16 vpeid)
+{
+	its_mask_encode(&cmd->raw_cmd[1], vpeid, 47, 32);
+}
+
+static void its_encode_virt_id(struct its_cmd_block *cmd, u32 virt_id)
+{
+	its_mask_encode(&cmd->raw_cmd[2], virt_id, 31, 0);
+}
+
+static void its_encode_db_phys_id(struct its_cmd_block *cmd, u32 db_phys_id)
+{
+	its_mask_encode(&cmd->raw_cmd[2], db_phys_id, 63, 32);
+}
+
+static void its_encode_db_valid(struct its_cmd_block *cmd, bool db_valid)
+{
+	its_mask_encode(&cmd->raw_cmd[2], db_valid, 0, 0);
+}
+
+static void its_encode_seq_num(struct its_cmd_block *cmd, u16 seq_num)
+{
+	its_mask_encode(&cmd->raw_cmd[0], seq_num, 47, 32);
+}
+
+static void its_encode_its_list(struct its_cmd_block *cmd, u16 its_list)
+{
+	its_mask_encode(&cmd->raw_cmd[1], its_list, 15, 0);
+}
+
+static void its_encode_vpt_addr(struct its_cmd_block *cmd, u64 vpt_pa)
+{
+	its_mask_encode(&cmd->raw_cmd[3], vpt_pa >> 16, 51, 16);
+}
+
+static void its_encode_vpt_size(struct its_cmd_block *cmd, u8 vpt_size)
+{
+	its_mask_encode(&cmd->raw_cmd[3], vpt_size, 4, 0);
+}
+
 static inline void its_fixup_cmd(struct its_cmd_block *cmd)
 {
 	/* Let's fixup BE commands */
@@ -358,6 +483,40 @@ static struct its_collection *its_build_
 	return col;
 }
 
+static struct its_collection *its_build_int_cmd(struct its_cmd_block *cmd,
+						struct its_cmd_desc *desc)
+{
+	struct its_collection *col;
+
+	col = dev_event_to_col(desc->its_int_cmd.dev,
+			       desc->its_int_cmd.event_id);
+
+	its_encode_cmd(cmd, GITS_CMD_INT);
+	its_encode_devid(cmd, desc->its_int_cmd.dev->device_id);
+	its_encode_event_id(cmd, desc->its_int_cmd.event_id);
+
+	its_fixup_cmd(cmd);
+
+	return col;
+}
+
+static struct its_collection *its_build_clear_cmd(struct its_cmd_block *cmd,
+						  struct its_cmd_desc *desc)
+{
+	struct its_collection *col;
+
+	col = dev_event_to_col(desc->its_clear_cmd.dev,
+			       desc->its_clear_cmd.event_id);
+
+	its_encode_cmd(cmd, GITS_CMD_CLEAR);
+	its_encode_devid(cmd, desc->its_clear_cmd.dev->device_id);
+	its_encode_event_id(cmd, desc->its_clear_cmd.event_id);
+
+	its_fixup_cmd(cmd);
+
+	return col;
+}
+
 static struct its_collection *its_build_invall_cmd(struct its_cmd_block *cmd,
 						   struct its_cmd_desc *desc)
 {
@@ -369,6 +528,94 @@ static struct its_collection *its_build_
 	return NULL;
 }
 
+static struct its_vpe *its_build_vinvall_cmd(struct its_cmd_block *cmd,
+					     struct its_cmd_desc *desc)
+{
+	its_encode_cmd(cmd, GITS_CMD_VINVALL);
+	its_encode_vpeid(cmd, desc->its_vinvall_cmd.vpe->vpe_id);
+
+	its_fixup_cmd(cmd);
+
+	return desc->its_vinvall_cmd.vpe;
+}
+
+static struct its_vpe *its_build_vmapp_cmd(struct its_cmd_block *cmd,
+					   struct its_cmd_desc *desc)
+{
+	unsigned long vpt_addr;
+
+	vpt_addr = virt_to_phys(page_address(desc->its_vmapp_cmd.vpe->vpt_page));
+
+	its_encode_cmd(cmd, GITS_CMD_VMAPP);
+	its_encode_vpeid(cmd, desc->its_vmapp_cmd.vpe->vpe_id);
+	its_encode_valid(cmd, desc->its_vmapp_cmd.valid);
+	its_encode_target(cmd, desc->its_vmapp_cmd.col->target_address);
+	its_encode_vpt_addr(cmd, vpt_addr);
+	its_encode_vpt_size(cmd, LPI_NRBITS - 1);
+
+	its_fixup_cmd(cmd);
+
+	return desc->its_vmapp_cmd.vpe;
+}
+
+static struct its_vpe *its_build_vmapti_cmd(struct its_cmd_block *cmd,
+					    struct its_cmd_desc *desc)
+{
+	u32 db;
+
+	if (desc->its_vmapti_cmd.db_enabled)
+		db = desc->its_vmapti_cmd.vpe->vpe_db_lpi;
+	else
+		db = 1023;
+
+	its_encode_cmd(cmd, GITS_CMD_VMAPTI);
+	its_encode_devid(cmd, desc->its_vmapti_cmd.dev->device_id);
+	its_encode_vpeid(cmd, desc->its_vmapti_cmd.vpe->vpe_id);
+	its_encode_event_id(cmd, desc->its_vmapti_cmd.event_id);
+	its_encode_db_phys_id(cmd, db);
+	its_encode_virt_id(cmd, desc->its_vmapti_cmd.virt_id);
+
+	its_fixup_cmd(cmd);
+
+	return desc->its_vmapti_cmd.vpe;
+}
+
+static struct its_vpe *its_build_vmovi_cmd(struct its_cmd_block *cmd,
+					   struct its_cmd_desc *desc)
+{
+	u32 db;
+
+	if (desc->its_vmovi_cmd.db_enabled)
+		db = desc->its_vmovi_cmd.vpe->vpe_db_lpi;
+	else
+		db = 1023;
+
+	its_encode_cmd(cmd, GITS_CMD_VMOVI);
+	its_encode_devid(cmd, desc->its_vmovi_cmd.dev->device_id);
+	its_encode_vpeid(cmd, desc->its_vmovi_cmd.vpe->vpe_id);
+	its_encode_event_id(cmd, desc->its_vmovi_cmd.event_id);
+	its_encode_db_phys_id(cmd, db);
+	its_encode_db_valid(cmd, true);
+
+	its_fixup_cmd(cmd);
+
+	return desc->its_vmovi_cmd.vpe;
+}
+
+static struct its_vpe *its_build_vmovp_cmd(struct its_cmd_block *cmd,
+					   struct its_cmd_desc *desc)
+{
+	its_encode_cmd(cmd, GITS_CMD_VMOVP);
+	its_encode_seq_num(cmd, desc->its_vmovp_cmd.seq_num);
+	its_encode_its_list(cmd, desc->its_vmovp_cmd.its_list);
+	its_encode_vpeid(cmd, desc->its_vmovp_cmd.vpe->vpe_id);
+	its_encode_target(cmd, desc->its_vmovp_cmd.col->target_address);
+
+	its_fixup_cmd(cmd);
+
+	return desc->its_vmovp_cmd.vpe;
+}
+
 static u64 its_cmd_ptr_to_offset(struct its_node *its,
 				 struct its_cmd_block *ptr)
 {
@@ -453,7 +700,13 @@ static void its_wait_for_range_completio
 
 	while (1) {
 		rd_idx = readl_relaxed(its->base + GITS_CREADR);
-		if (rd_idx >= to_idx || rd_idx < from_idx)
+
+		/* Direct case */
+		if (from_idx < to_idx && rd_idx >= to_idx)
+			break;
+
+		/* Wrapped case */
+		if (from_idx >= to_idx && rd_idx >= to_idx && rd_idx < from_idx)
 			break;
 
 		count--;
@@ -466,42 +719,84 @@ static void its_wait_for_range_completio
 	}
 }
 
-static void its_send_single_command(struct its_node *its,
-				    its_cmd_builder_t builder,
-				    struct its_cmd_desc *desc)
+/* Warning, macro hell follows */
+#define BUILD_SINGLE_CMD_FUNC(name, buildtype, synctype, buildfn)	\
+void name(struct its_node *its,						\
+	  buildtype builder,						\
+	  struct its_cmd_desc *desc)					\
+{									\
+	struct its_cmd_block *cmd, *sync_cmd, *next_cmd;		\
+	synctype *sync_obj;						\
+	unsigned long flags;						\
+									\
+	raw_spin_lock_irqsave(&its->lock, flags);			\
+									\
+	cmd = its_allocate_entry(its);					\
+	if (!cmd) {		/* We're soooooo screewed... */		\
+		raw_spin_unlock_irqrestore(&its->lock, flags);		\
+		return;							\
+	}								\
+	sync_obj = builder(cmd, desc);					\
+	its_flush_cmd(its, cmd);					\
+									\
+	if (sync_obj) {							\
+		sync_cmd = its_allocate_entry(its);			\
+		if (!sync_cmd)						\
+			goto post;					\
+									\
+		buildfn(sync_cmd, sync_obj);				\
+		its_flush_cmd(its, sync_cmd);				\
+	}								\
+									\
+post:									\
+	next_cmd = its_post_commands(its);				\
+	raw_spin_unlock_irqrestore(&its->lock, flags);			\
+									\
+	its_wait_for_range_completion(its, cmd, next_cmd);		\
+}
+
+static void its_build_sync_cmd(struct its_cmd_block *sync_cmd,
+			       struct its_collection *sync_col)
 {
-	struct its_cmd_block *cmd, *sync_cmd, *next_cmd;
-	struct its_collection *sync_col;
-	unsigned long flags;
+	its_encode_cmd(sync_cmd, GITS_CMD_SYNC);
+	its_encode_target(sync_cmd, sync_col->target_address);
 
-	raw_spin_lock_irqsave(&its->lock, flags);
+	its_fixup_cmd(sync_cmd);
+}
 
-	cmd = its_allocate_entry(its);
-	if (!cmd) {		/* We're soooooo screewed... */
-		pr_err_ratelimited("ITS can't allocate, dropping command\n");
-		raw_spin_unlock_irqrestore(&its->lock, flags);
-		return;
-	}
-	sync_col = builder(cmd, desc);
-	its_flush_cmd(its, cmd);
+static BUILD_SINGLE_CMD_FUNC(its_send_single_command, its_cmd_builder_t,
+			     struct its_collection, its_build_sync_cmd)
 
-	if (sync_col) {
-		sync_cmd = its_allocate_entry(its);
-		if (!sync_cmd) {
-			pr_err_ratelimited("ITS can't SYNC, skipping\n");
-			goto post;
-		}
-		its_encode_cmd(sync_cmd, GITS_CMD_SYNC);
-		its_encode_target(sync_cmd, sync_col->target_address);
-		its_fixup_cmd(sync_cmd);
-		its_flush_cmd(its, sync_cmd);
-	}
+static void its_build_vsync_cmd(struct its_cmd_block *sync_cmd,
+				struct its_vpe *sync_vpe)
+{
+	its_encode_cmd(sync_cmd, GITS_CMD_VSYNC);
+	its_encode_vpeid(sync_cmd, sync_vpe->vpe_id);
 
-post:
-	next_cmd = its_post_commands(its);
-	raw_spin_unlock_irqrestore(&its->lock, flags);
+	its_fixup_cmd(sync_cmd);
+}
 
-	its_wait_for_range_completion(its, cmd, next_cmd);
+static BUILD_SINGLE_CMD_FUNC(its_send_single_vcommand, its_cmd_vbuilder_t,
+			     struct its_vpe, its_build_vsync_cmd)
+
+static void its_send_int(struct its_device *dev, u32 event_id)
+{
+	struct its_cmd_desc desc;
+
+	desc.its_int_cmd.dev = dev;
+	desc.its_int_cmd.event_id = event_id;
+
+	its_send_single_command(dev->its, its_build_int_cmd, &desc);
+}
+
+static void its_send_clear(struct its_device *dev, u32 event_id)
+{
+	struct its_cmd_desc desc;
+
+	desc.its_clear_cmd.dev = dev;
+	desc.its_clear_cmd.event_id = event_id;
+
+	its_send_single_command(dev->its, its_build_clear_cmd, &desc);
 }
 
 static void its_send_inv(struct its_device *dev, u32 event_id)
@@ -577,6 +872,106 @@ static void its_send_invall(struct its_n
 	its_send_single_command(its, its_build_invall_cmd, &desc);
 }
 
+static void its_send_vmapti(struct its_device *dev, u32 id)
+{
+	struct its_vlpi_map *map = &dev->event_map.vlpi_maps[id];
+	struct its_cmd_desc desc;
+
+	desc.its_vmapti_cmd.vpe = map->vpe;
+	desc.its_vmapti_cmd.dev = dev;
+	desc.its_vmapti_cmd.virt_id = map->vintid;
+	desc.its_vmapti_cmd.event_id = id;
+	desc.its_vmapti_cmd.db_enabled = map->db_enabled;
+
+	its_send_single_vcommand(dev->its, its_build_vmapti_cmd, &desc);
+}
+
+static void its_send_vmovi(struct its_device *dev, u32 id)
+{
+	struct its_vlpi_map *map = &dev->event_map.vlpi_maps[id];
+	struct its_cmd_desc desc;
+
+	desc.its_vmovi_cmd.vpe = map->vpe;
+	desc.its_vmovi_cmd.dev = dev;
+	desc.its_vmovi_cmd.event_id = id;
+	desc.its_vmovi_cmd.db_enabled = map->db_enabled;
+
+	its_send_single_vcommand(dev->its, its_build_vmovi_cmd, &desc);
+}
+
+static void its_send_vmapp(struct its_vpe *vpe, bool valid)
+{
+	struct its_cmd_desc desc;
+	struct its_node *its;
+
+	desc.its_vmapp_cmd.vpe = vpe;
+	desc.its_vmapp_cmd.valid = valid;
+
+	list_for_each_entry(its, &its_nodes, entry) {
+		if (!its->is_v4)
+			continue;
+
+		desc.its_vmapp_cmd.col = &its->collections[vpe->col_idx];
+		its_send_single_vcommand(its, its_build_vmapp_cmd, &desc);
+	}
+}
+
+static void its_send_vmovp(struct its_vpe *vpe)
+{
+	struct its_cmd_desc desc;
+	struct its_node *its;
+	unsigned long flags;
+	int col_id = vpe->col_idx;
+
+	desc.its_vmovp_cmd.vpe = vpe;
+	desc.its_vmovp_cmd.its_list = (u16)its_list_map;
+
+	if (!its_list_map) {
+		its = list_first_entry(&its_nodes, struct its_node, entry);
+		desc.its_vmovp_cmd.seq_num = 0;
+		desc.its_vmovp_cmd.col = &its->collections[col_id];
+		its_send_single_vcommand(its, its_build_vmovp_cmd, &desc);
+		return;
+	}
+
+	/*
+	 * Yet another marvel of the architecture. If using the
+	 * its_list "feature", we need to make sure that all ITSs
+	 * receive all VMOVP commands in the same order. The only way
+	 * to guarantee this is to make vmovp a serialization point.
+	 *
+	 * Wall <-- Head.
+	 */
+	raw_spin_lock_irqsave(&vmovp_lock, flags);
+
+	desc.its_vmovp_cmd.seq_num = vmovp_seq_num++;
+
+	/* Emit VMOVPs */
+	list_for_each_entry(its, &its_nodes, entry) {
+		if (!its->is_v4)
+			continue;
+
+		desc.its_vmovp_cmd.col = &its->collections[col_id];
+		its_send_single_vcommand(its, its_build_vmovp_cmd, &desc);
+	}
+
+	raw_spin_unlock_irqrestore(&vmovp_lock, flags);
+}
+
+static void its_send_vinvall(struct its_vpe *vpe)
+{
+	struct its_cmd_desc desc;
+	struct its_node *its;
+
+	desc.its_vinvall_cmd.vpe = vpe;
+
+	list_for_each_entry(its, &its_nodes, entry) {
+		if (!its->is_v4)
+			continue;
+		its_send_single_vcommand(its, its_build_vinvall_cmd, &desc);
+	}
+}
+
 /*
  * irqchip functions - assumes MSI, mostly.
  */
@@ -587,17 +982,26 @@ static inline u32 its_get_event_id(struc
 	return d->hwirq - its_dev->event_map.lpi_base;
 }
 
-static void lpi_set_config(struct irq_data *d, bool enable)
+static void lpi_write_config(struct irq_data *d, u8 clr, u8 set)
 {
-	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
-	irq_hw_number_t hwirq = d->hwirq;
-	u32 id = its_get_event_id(d);
-	u8 *cfg = page_address(gic_rdists->prop_page) + hwirq - 8192;
+	irq_hw_number_t hwirq;
+	struct page *prop_page;
+	u8 *cfg;
 
-	if (enable)
-		*cfg |= LPI_PROP_ENABLED;
-	else
-		*cfg &= ~LPI_PROP_ENABLED;
+	if (irqd_is_forwarded_to_vcpu(d)) {
+		struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+		u32 event = its_get_event_id(d);
+
+		prop_page = its_dev->event_map.vm->vprop_page;
+		hwirq = its_dev->event_map.vlpi_maps[event].vintid;
+	} else {
+		prop_page = gic_rdists->prop_page;
+		hwirq = d->hwirq;
+	}
+
+	cfg = page_address(prop_page) + hwirq - 8192;
+	*cfg &= ~clr;
+	*cfg |= set | LPI_PROP_GROUP1;
 
 	/*
 	 * Make the above write visible to the redistributors.
@@ -608,17 +1012,53 @@ static void lpi_set_config(struct irq_da
 		gic_flush_dcache_to_poc(cfg, sizeof(*cfg));
 	else
 		dsb(ishst);
-	its_send_inv(its_dev, id);
+}
+
+static void lpi_update_config(struct irq_data *d, u8 clr, u8 set)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+
+	lpi_write_config(d, clr, set);
+	its_send_inv(its_dev, its_get_event_id(d));
+}
+
+static void its_vlpi_set_doorbell(struct irq_data *d, bool enable)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	u32 event = its_get_event_id(d);
+
+	if (its_dev->event_map.vlpi_maps[event].db_enabled == enable)
+		return;
+
+	its_dev->event_map.vlpi_maps[event].db_enabled = enable;
+
+	/*
+	 * More fun with the architecture:
+	 *
+	 * Ideally, we'd issue a VMAPTI to set the doorbell to its LPI
+	 * value or to 1023, depending on the enable bit. But that
+	 * would be issueing a mapping for an /existing/ DevID+EventID
+	 * pair, which is UNPREDICTABLE. Instead, let's issue a VMOVI
+	 * to the /same/ vPE, using this opportunity to adjust the
+	 * doorbell. Mouahahahaha. We loves it, Precious.
+	 */
+	its_send_vmovi(its_dev, event);
 }
 
 static void its_mask_irq(struct irq_data *d)
 {
-	lpi_set_config(d, false);
+	if (irqd_is_forwarded_to_vcpu(d))
+		its_vlpi_set_doorbell(d, false);
+
+	lpi_update_config(d, LPI_PROP_ENABLED, 0);
 }
 
 static void its_unmask_irq(struct irq_data *d)
 {
-	lpi_set_config(d, true);
+	if (irqd_is_forwarded_to_vcpu(d))
+		its_vlpi_set_doorbell(d, true);
+
+	lpi_update_config(d, 0, LPI_PROP_ENABLED);
 }
 
 static int its_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
@@ -630,6 +1070,10 @@ static int its_set_affinity(struct irq_d
 	struct its_collection *target_col;
 	u32 id = its_get_event_id(d);
 
+	/* A forwarded interrupt should use irq_set_vcpu_affinity */
+	if (irqd_is_forwarded_to_vcpu(d))
+		return -EINVAL;
+
        /* lpi cannot be routed to a redistributor that is on a foreign node */
 	if (its_dev->its->flags & ITS_FLAGS_WORKAROUND_CAVIUM_23144) {
 		if (its_dev->its->numa_node >= 0) {
@@ -649,6 +1093,7 @@ static int its_set_affinity(struct irq_d
 		target_col = &its_dev->its->collections[cpu];
 		its_send_movi(its_dev, target_col, id);
 		its_dev->event_map.col_map[id] = cpu;
+		irq_data_update_effective_affinity(d, cpumask_of(cpu));
 	}
 
 	return IRQ_SET_MASK_OK_DONE;
@@ -670,6 +1115,179 @@ static void its_irq_compose_msi_msg(stru
 	iommu_dma_map_msi_msg(d->irq, msg);
 }
 
+static int its_irq_set_irqchip_state(struct irq_data *d,
+				     enum irqchip_irq_state which,
+				     bool state)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	u32 event = its_get_event_id(d);
+
+	if (which != IRQCHIP_STATE_PENDING)
+		return -EINVAL;
+
+	if (state)
+		its_send_int(its_dev, event);
+	else
+		its_send_clear(its_dev, event);
+
+	return 0;
+}
+
+static int its_vlpi_map(struct irq_data *d, struct its_cmd_info *info)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	u32 event = its_get_event_id(d);
+	int ret = 0;
+
+	if (!info->map)
+		return -EINVAL;
+
+	mutex_lock(&its_dev->event_map.vlpi_lock);
+
+	if (!its_dev->event_map.vm) {
+		struct its_vlpi_map *maps;
+
+		maps = kzalloc(sizeof(*maps) * its_dev->event_map.nr_lpis,
+			       GFP_KERNEL);
+		if (!maps) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		its_dev->event_map.vm = info->map->vm;
+		its_dev->event_map.vlpi_maps = maps;
+	} else if (its_dev->event_map.vm != info->map->vm) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Get our private copy of the mapping information */
+	its_dev->event_map.vlpi_maps[event] = *info->map;
+
+	if (irqd_is_forwarded_to_vcpu(d)) {
+		/* Already mapped, move it around */
+		its_send_vmovi(its_dev, event);
+	} else {
+		/* Drop the physical mapping */
+		its_send_discard(its_dev, event);
+
+		/* and install the virtual one */
+		its_send_vmapti(its_dev, event);
+		irqd_set_forwarded_to_vcpu(d);
+
+		/* Increment the number of VLPIs */
+		its_dev->event_map.nr_vlpis++;
+	}
+
+out:
+	mutex_unlock(&its_dev->event_map.vlpi_lock);
+	return ret;
+}
+
+static int its_vlpi_get(struct irq_data *d, struct its_cmd_info *info)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	u32 event = its_get_event_id(d);
+	int ret = 0;
+
+	mutex_lock(&its_dev->event_map.vlpi_lock);
+
+	if (!its_dev->event_map.vm ||
+	    !its_dev->event_map.vlpi_maps[event].vm) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Copy our mapping information to the incoming request */
+	*info->map = its_dev->event_map.vlpi_maps[event];
+
+out:
+	mutex_unlock(&its_dev->event_map.vlpi_lock);
+	return ret;
+}
+
+static int its_vlpi_unmap(struct irq_data *d)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	u32 event = its_get_event_id(d);
+	int ret = 0;
+
+	mutex_lock(&its_dev->event_map.vlpi_lock);
+
+	if (!its_dev->event_map.vm || !irqd_is_forwarded_to_vcpu(d)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Drop the virtual mapping */
+	its_send_discard(its_dev, event);
+
+	/* and restore the physical one */
+	irqd_clr_forwarded_to_vcpu(d);
+	its_send_mapti(its_dev, d->hwirq, event);
+	lpi_update_config(d, 0xff, (LPI_PROP_DEFAULT_PRIO |
+				    LPI_PROP_ENABLED |
+				    LPI_PROP_GROUP1));
+
+	/*
+	 * Drop the refcount and make the device available again if
+	 * this was the last VLPI.
+	 */
+	if (!--its_dev->event_map.nr_vlpis) {
+		its_dev->event_map.vm = NULL;
+		kfree(its_dev->event_map.vlpi_maps);
+	}
+
+out:
+	mutex_unlock(&its_dev->event_map.vlpi_lock);
+	return ret;
+}
+
+static int its_vlpi_prop_update(struct irq_data *d, struct its_cmd_info *info)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+
+	if (!its_dev->event_map.vm || !irqd_is_forwarded_to_vcpu(d))
+		return -EINVAL;
+
+	if (info->cmd_type == PROP_UPDATE_AND_INV_VLPI)
+		lpi_update_config(d, 0xff, info->config);
+	else
+		lpi_write_config(d, 0xff, info->config);
+	its_vlpi_set_doorbell(d, !!(info->config & LPI_PROP_ENABLED));
+
+	return 0;
+}
+
+static int its_irq_set_vcpu_affinity(struct irq_data *d, void *vcpu_info)
+{
+	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
+	struct its_cmd_info *info = vcpu_info;
+
+	/* Need a v4 ITS */
+	if (!its_dev->its->is_v4)
+		return -EINVAL;
+
+	/* Unmap request? */
+	if (!info)
+		return its_vlpi_unmap(d);
+
+	switch (info->cmd_type) {
+	case MAP_VLPI:
+		return its_vlpi_map(d, info);
+
+	case GET_VLPI:
+		return its_vlpi_get(d, info);
+
+	case PROP_UPDATE_VLPI:
+	case PROP_UPDATE_AND_INV_VLPI:
+		return its_vlpi_prop_update(d, info);
+
+	default:
+		return -EINVAL;
+	}
+}
+
 static struct irq_chip its_irq_chip = {
 	.name			= "ITS",
 	.irq_mask		= its_mask_irq,
@@ -677,6 +1295,8 @@ static struct irq_chip its_irq_chip = {
 	.irq_eoi		= irq_chip_eoi_parent,
 	.irq_set_affinity	= its_set_affinity,
 	.irq_compose_msi_msg	= its_irq_compose_msi_msg,
+	.irq_set_irqchip_state	= its_irq_set_irqchip_state,
+	.irq_set_vcpu_affinity	= its_irq_set_vcpu_affinity,
 };
 
 /*
@@ -695,7 +1315,6 @@ static struct irq_chip its_irq_chip = {
 
 static unsigned long *lpi_bitmap;
 static u32 lpi_chunks;
-static u32 lpi_id_bits;
 static DEFINE_SPINLOCK(lpi_lock);
 
 static int its_lpi_to_chunk(int lpi)
@@ -766,16 +1385,15 @@ out:
 	return bitmap;
 }
 
-static void its_lpi_free(struct event_lpi_map *map)
+static void its_lpi_free_chunks(unsigned long *bitmap, int base, int nr_ids)
 {
-	int base = map->lpi_base;
-	int nr_ids = map->nr_lpis;
 	int lpi;
 
 	spin_lock(&lpi_lock);
 
 	for (lpi = base; lpi < (base + nr_ids); lpi += IRQS_PER_CHUNK) {
 		int chunk = its_lpi_to_chunk(lpi);
+
 		BUG_ON(chunk > lpi_chunks);
 		if (test_bit(chunk, lpi_bitmap)) {
 			clear_bit(chunk, lpi_bitmap);
@@ -786,28 +1404,40 @@ static void its_lpi_free(struct event_lp
 
 	spin_unlock(&lpi_lock);
 
-	kfree(map->lpi_map);
-	kfree(map->col_map);
+	kfree(bitmap);
 }
 
-/*
- * We allocate memory for PROPBASE to cover 2 ^ lpi_id_bits LPIs to
- * deal with (one configuration byte per interrupt). PENDBASE has to
- * be 64kB aligned (one bit per LPI, plus 8192 bits for SPI/PPI/SGI).
- */
-#define LPI_NRBITS		lpi_id_bits
-#define LPI_PROPBASE_SZ		ALIGN(BIT(LPI_NRBITS), SZ_64K)
-#define LPI_PENDBASE_SZ		ALIGN(BIT(LPI_NRBITS) / 8, SZ_64K)
+static struct page *its_allocate_prop_table(gfp_t gfp_flags)
+{
+	struct page *prop_page;
 
-#define LPI_PROP_DEFAULT_PRIO	0xa0
+	prop_page = alloc_pages(gfp_flags, get_order(LPI_PROPBASE_SZ));
+	if (!prop_page)
+		return NULL;
+
+	/* Priority 0xa0, Group-1, disabled */
+	memset(page_address(prop_page),
+	       LPI_PROP_DEFAULT_PRIO | LPI_PROP_GROUP1,
+	       LPI_PROPBASE_SZ);
+
+	/* Make sure the GIC will observe the written configuration */
+	gic_flush_dcache_to_poc(page_address(prop_page), LPI_PROPBASE_SZ);
+
+	return prop_page;
+}
+
+static void its_free_prop_table(struct page *prop_page)
+{
+	free_pages((unsigned long)page_address(prop_page),
+		   get_order(LPI_PROPBASE_SZ));
+}
 
 static int __init its_alloc_lpi_tables(void)
 {
 	phys_addr_t paddr;
 
 	lpi_id_bits = min_t(u32, gic_rdists->id_bits, ITS_MAX_LPI_NRBITS);
-	gic_rdists->prop_page = alloc_pages(GFP_NOWAIT,
-					   get_order(LPI_PROPBASE_SZ));
+	gic_rdists->prop_page = its_allocate_prop_table(GFP_NOWAIT);
 	if (!gic_rdists->prop_page) {
 		pr_err("Failed to allocate PROPBASE\n");
 		return -ENOMEM;
@@ -816,14 +1446,6 @@ static int __init its_alloc_lpi_tables(v
 	paddr = page_to_phys(gic_rdists->prop_page);
 	pr_info("GIC: using LPI property table @%pa\n", &paddr);
 
-	/* Priority 0xa0, Group-1, disabled */
-	memset(page_address(gic_rdists->prop_page),
-	       LPI_PROP_DEFAULT_PRIO | LPI_PROP_GROUP1,
-	       LPI_PROPBASE_SZ);
-
-	/* Make sure the GIC will observe the written configuration */
-	gic_flush_dcache_to_poc(page_address(gic_rdists->prop_page), LPI_PROPBASE_SZ);
-
 	return its_lpi_init(lpi_id_bits);
 }
 
@@ -860,9 +1482,9 @@ static int its_setup_baser(struct its_no
 	u64 val = its_read_baser(its, baser);
 	u64 esz = GITS_BASER_ENTRY_SIZE(val);
 	u64 type = GITS_BASER_TYPE(val);
+	u64 baser_phys, tmp;
 	u32 alloc_pages;
 	void *base;
-	u64 tmp;
 
 retry_alloc_baser:
 	alloc_pages = (PAGE_ORDER_TO_SIZE(order) / psz);
@@ -878,8 +1500,24 @@ retry_alloc_baser:
 	if (!base)
 		return -ENOMEM;
 
+	baser_phys = virt_to_phys(base);
+
+	/* Check if the physical address of the memory is above 48bits */
+	if (IS_ENABLED(CONFIG_ARM64_64K_PAGES) && (baser_phys >> 48)) {
+
+		/* 52bit PA is supported only when PageSize=64K */
+		if (psz != SZ_64K) {
+			pr_err("ITS: no 52bit PA support when psz=%d\n", psz);
+			free_pages((unsigned long)base, order);
+			return -ENXIO;
+		}
+
+		/* Convert 52bit PA to 48bit field */
+		baser_phys = GITS_BASER_PHYS_52_to_48(baser_phys);
+	}
+
 retry_baser:
-	val = (virt_to_phys(base)				 |
+	val = (baser_phys					 |
 		(type << GITS_BASER_TYPE_SHIFT)			 |
 		((esz - 1) << GITS_BASER_ENTRY_SIZE_SHIFT)	 |
 		((alloc_pages - 1) << GITS_BASER_PAGES_SHIFT)	 |
@@ -962,12 +1600,14 @@ retry_baser:
 	return 0;
 }
 
-static bool its_parse_baser_device(struct its_node *its, struct its_baser *baser,
-				   u32 psz, u32 *order)
+static bool its_parse_indirect_baser(struct its_node *its,
+				     struct its_baser *baser,
+				     u32 psz, u32 *order, u32 ids)
 {
-	u64 esz = GITS_BASER_ENTRY_SIZE(its_read_baser(its, baser));
+	u64 tmp = its_read_baser(its, baser);
+	u64 type = GITS_BASER_TYPE(tmp);
+	u64 esz = GITS_BASER_ENTRY_SIZE(tmp);
 	u64 val = GITS_BASER_InnerShareable | GITS_BASER_RaWaWb;
-	u32 ids = its->device_ids;
 	u32 new_order = *order;
 	bool indirect = false;
 
@@ -1004,8 +1644,9 @@ static bool its_parse_baser_device(struc
 	if (new_order >= MAX_ORDER) {
 		new_order = MAX_ORDER - 1;
 		ids = ilog2(PAGE_ORDER_TO_SIZE(new_order) / (int)esz);
-		pr_warn("ITS@%pa: Device Table too large, reduce ids %u->%u\n",
-			&its->phys_base, its->device_ids, ids);
+		pr_warn("ITS@%pa: %s Table too large, reduce ids %u->%u\n",
+			&its->phys_base, its_base_type_string[type],
+			its->device_ids, ids);
 	}
 
 	*order = new_order;
@@ -1053,11 +1694,20 @@ static int its_alloc_tables(struct its_n
 		u32 order = get_order(psz);
 		bool indirect = false;
 
-		if (type == GITS_BASER_TYPE_NONE)
+		switch (type) {
+		case GITS_BASER_TYPE_NONE:
 			continue;
 
-		if (type == GITS_BASER_TYPE_DEVICE)
-			indirect = its_parse_baser_device(its, baser, psz, &order);
+		case GITS_BASER_TYPE_DEVICE:
+			indirect = its_parse_indirect_baser(its, baser,
+							    psz, &order,
+							    its->device_ids);
+		case GITS_BASER_TYPE_VCPU:
+			indirect = its_parse_indirect_baser(its, baser,
+							    psz, &order,
+							    ITS_MAX_VPEID_BITS);
+			break;
+		}
 
 		err = its_setup_baser(its, baser, cache, shr, psz, order, indirect);
 		if (err < 0) {
@@ -1084,6 +1734,30 @@ static int its_alloc_collections(struct
 	return 0;
 }
 
+static struct page *its_allocate_pending_table(gfp_t gfp_flags)
+{
+	struct page *pend_page;
+	/*
+	 * The pending pages have to be at least 64kB aligned,
+	 * hence the 'max(LPI_PENDBASE_SZ, SZ_64K)' below.
+	 */
+	pend_page = alloc_pages(gfp_flags | __GFP_ZERO,
+				get_order(max_t(u32, LPI_PENDBASE_SZ, SZ_64K)));
+	if (!pend_page)
+		return NULL;
+
+	/* Make sure the GIC will observe the zero-ed page */
+	gic_flush_dcache_to_poc(page_address(pend_page), LPI_PENDBASE_SZ);
+
+	return pend_page;
+}
+
+static void its_free_pending_table(struct page *pt)
+{
+	free_pages((unsigned long)page_address(pt),
+		   get_order(max_t(u32, LPI_PENDBASE_SZ, SZ_64K)));
+}
+
 static void its_cpu_init_lpis(void)
 {
 	void __iomem *rbase = gic_data_rdist_rd_base();
@@ -1094,21 +1768,14 @@ static void its_cpu_init_lpis(void)
 	pend_page = gic_data_rdist()->pend_page;
 	if (!pend_page) {
 		phys_addr_t paddr;
-		/*
-		 * The pending pages have to be at least 64kB aligned,
-		 * hence the 'max(LPI_PENDBASE_SZ, SZ_64K)' below.
-		 */
-		pend_page = alloc_pages(GFP_NOWAIT | __GFP_ZERO,
-					get_order(max_t(u32, LPI_PENDBASE_SZ, SZ_64K)));
+
+		pend_page = its_allocate_pending_table(GFP_NOWAIT);
 		if (!pend_page) {
 			pr_err("Failed to allocate PENDBASE for CPU%d\n",
 			       smp_processor_id());
 			return;
 		}
 
-		/* Make sure the GIC will observe the zero-ed page */
-		gic_flush_dcache_to_poc(page_address(pend_page), LPI_PENDBASE_SZ);
-
 		paddr = page_to_phys(pend_page);
 		pr_info("CPU%d: using LPI pending table @%pa\n",
 			smp_processor_id(), &paddr);
@@ -1259,26 +1926,19 @@ static struct its_baser *its_get_baser(s
 	return NULL;
 }
 
-static bool its_alloc_device_table(struct its_node *its, u32 dev_id)
+static bool its_alloc_table_entry(struct its_baser *baser, u32 id)
 {
-	struct its_baser *baser;
 	struct page *page;
 	u32 esz, idx;
 	__le64 *table;
 
-	baser = its_get_baser(its, GITS_BASER_TYPE_DEVICE);
-
-	/* Don't allow device id that exceeds ITS hardware limit */
-	if (!baser)
-		return (ilog2(dev_id) < its->device_ids);
-
 	/* Don't allow device id that exceeds single, flat table limit */
 	esz = GITS_BASER_ENTRY_SIZE(baser->val);
 	if (!(baser->val & GITS_BASER_INDIRECT))
-		return (dev_id < (PAGE_ORDER_TO_SIZE(baser->order) / esz));
+		return (id < (PAGE_ORDER_TO_SIZE(baser->order) / esz));
 
 	/* Compute 1st level table index & check if that exceeds table limit */
-	idx = dev_id >> ilog2(baser->psz / esz);
+	idx = id >> ilog2(baser->psz / esz);
 	if (idx >= (PAGE_ORDER_TO_SIZE(baser->order) / GITS_LVL1_ENTRY_SIZE))
 		return false;
 
@@ -1307,11 +1967,52 @@ static bool its_alloc_device_table(struc
 	return true;
 }
 
+static bool its_alloc_device_table(struct its_node *its, u32 dev_id)
+{
+	struct its_baser *baser;
+
+	baser = its_get_baser(its, GITS_BASER_TYPE_DEVICE);
+
+	/* Don't allow device id that exceeds ITS hardware limit */
+	if (!baser)
+		return (ilog2(dev_id) < its->device_ids);
+
+	return its_alloc_table_entry(baser, dev_id);
+}
+
+static bool its_alloc_vpe_table(u32 vpe_id)
+{
+	struct its_node *its;
+
+	/*
+	 * Make sure the L2 tables are allocated on *all* v4 ITSs. We
+	 * could try and only do it on ITSs corresponding to devices
+	 * that have interrupts targeted at this VPE, but the
+	 * complexity becomes crazy (and you have tons of memory
+	 * anyway, right?).
+	 */
+	list_for_each_entry(its, &its_nodes, entry) {
+		struct its_baser *baser;
+
+		if (!its->is_v4)
+			continue;
+
+		baser = its_get_baser(its, GITS_BASER_TYPE_VCPU);
+		if (!baser)
+			return false;
+
+		if (!its_alloc_table_entry(baser, vpe_id))
+			return false;
+	}
+
+	return true;
+}
+
 static struct its_device *its_create_device(struct its_node *its, u32 dev_id,
-					    int nvecs)
+					    int nvecs, bool alloc_lpis)
 {
 	struct its_device *dev;
-	unsigned long *lpi_map;
+	unsigned long *lpi_map = NULL;
 	unsigned long flags;
 	u16 *col_map = NULL;
 	void *itt;
@@ -1333,11 +2034,18 @@ static struct its_device *its_create_dev
 	sz = nr_ites * its->ite_size;
 	sz = max(sz, ITS_ITT_ALIGN) + ITS_ITT_ALIGN - 1;
 	itt = kzalloc(sz, GFP_KERNEL);
-	lpi_map = its_lpi_alloc_chunks(nvecs, &lpi_base, &nr_lpis);
-	if (lpi_map)
-		col_map = kzalloc(sizeof(*col_map) * nr_lpis, GFP_KERNEL);
+	if (alloc_lpis) {
+		lpi_map = its_lpi_alloc_chunks(nvecs, &lpi_base, &nr_lpis);
+		if (lpi_map)
+			col_map = kzalloc(sizeof(*col_map) * nr_lpis,
+					  GFP_KERNEL);
+	} else {
+		col_map = kzalloc(sizeof(*col_map) * nr_ites, GFP_KERNEL);
+		nr_lpis = 0;
+		lpi_base = 0;
+	}
 
-	if (!dev || !itt || !lpi_map || !col_map) {
+	if (!dev || !itt ||  !col_map || (!lpi_map && alloc_lpis)) {
 		kfree(dev);
 		kfree(itt);
 		kfree(lpi_map);
@@ -1354,6 +2062,7 @@ static struct its_device *its_create_dev
 	dev->event_map.col_map = col_map;
 	dev->event_map.lpi_base = lpi_base;
 	dev->event_map.nr_lpis = nr_lpis;
+	mutex_init(&dev->event_map.vlpi_lock);
 	dev->device_id = dev_id;
 	INIT_LIST_HEAD(&dev->entry);
 
@@ -1412,6 +2121,16 @@ static int its_msi_prepare(struct irq_do
 	msi_info = msi_get_domain_info(domain);
 	its = msi_info->data;
 
+	if (!gic_rdists->has_direct_lpi &&
+	    vpe_proxy.dev &&
+	    vpe_proxy.dev->its == its &&
+	    dev_id == vpe_proxy.dev->device_id) {
+		/* Bad luck. Get yourself a better implementation */
+		WARN_ONCE(1, "DevId %x clashes with GICv4 VPE proxy device\n",
+			  dev_id);
+		return -EINVAL;
+	}
+
 	its_dev = its_find_device(its, dev_id);
 	if (its_dev) {
 		/*
@@ -1423,7 +2142,7 @@ static int its_msi_prepare(struct irq_do
 		goto out;
 	}
 
-	its_dev = its_create_device(its, dev_id, nvec);
+	its_dev = its_create_device(its, dev_id, nvec, true);
 	if (!its_dev)
 		return -ENOMEM;
 
@@ -1481,6 +2200,7 @@ static int its_irq_domain_alloc(struct i
 
 		irq_domain_set_hwirq_and_chip(domain, virq + i,
 					      hwirq, &its_irq_chip, its_dev);
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq + i)));
 		pr_debug("ID:%d pID:%d vID:%d\n",
 			 (int)(hwirq - its_dev->event_map.lpi_base),
 			 (int) hwirq, virq + i);
@@ -1495,13 +2215,16 @@ static void its_irq_domain_activate(stru
 	struct its_device *its_dev = irq_data_get_irq_chip_data(d);
 	u32 event = its_get_event_id(d);
 	const struct cpumask *cpu_mask = cpu_online_mask;
+	int cpu;
 
 	/* get the cpu_mask of local node */
 	if (its_dev->its->numa_node >= 0)
 		cpu_mask = cpumask_of_node(its_dev->its->numa_node);
 
 	/* Bind the LPI to the first possible CPU */
-	its_dev->event_map.col_map[event] = cpumask_first(cpu_mask);
+	cpu = cpumask_first(cpu_mask);
+	its_dev->event_map.col_map[event] = cpu;
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 
 	/* Map the GIC IRQ and event to the device */
 	its_send_mapti(its_dev, d->hwirq, event);
@@ -1539,7 +2262,10 @@ static void its_irq_domain_free(struct i
 	/* If all interrupts have been freed, start mopping the floor */
 	if (bitmap_empty(its_dev->event_map.lpi_map,
 			 its_dev->event_map.nr_lpis)) {
-		its_lpi_free(&its_dev->event_map);
+		its_lpi_free_chunks(its_dev->event_map.lpi_map,
+				    its_dev->event_map.lpi_base,
+				    its_dev->event_map.nr_lpis);
+		kfree(its_dev->event_map.col_map);
 
 		/* Unmap device/itt */
 		its_send_mapd(its_dev, 0);
@@ -1556,6 +2282,451 @@ static const struct irq_domain_ops its_d
 	.deactivate		= its_irq_domain_deactivate,
 };
 
+/*
+ * This is insane.
+ *
+ * If a GICv4 doesn't implement Direct LPIs (which is extremely
+ * likely), the only way to perform an invalidate is to use a fake
+ * device to issue an INV command, implying that the LPI has first
+ * been mapped to some event on that device. Since this is not exactly
+ * cheap, we try to keep that mapping around as long as possible, and
+ * only issue an UNMAP if we're short on available slots.
+ *
+ * Broken by design(tm).
+ */
+static void its_vpe_db_proxy_unmap_locked(struct its_vpe *vpe)
+{
+	/* Already unmapped? */
+	if (vpe->vpe_proxy_event == -1)
+		return;
+
+	its_send_discard(vpe_proxy.dev, vpe->vpe_proxy_event);
+	vpe_proxy.vpes[vpe->vpe_proxy_event] = NULL;
+
+	/*
+	 * We don't track empty slots at all, so let's move the
+	 * next_victim pointer if we can quickly reuse that slot
+	 * instead of nuking an existing entry. Not clear that this is
+	 * always a win though, and this might just generate a ripple
+	 * effect... Let's just hope VPEs don't migrate too often.
+	 */
+	if (vpe_proxy.vpes[vpe_proxy.next_victim])
+		vpe_proxy.next_victim = vpe->vpe_proxy_event;
+
+	vpe->vpe_proxy_event = -1;
+}
+
+static void its_vpe_db_proxy_unmap(struct its_vpe *vpe)
+{
+	if (!gic_rdists->has_direct_lpi) {
+		unsigned long flags;
+
+		raw_spin_lock_irqsave(&vpe_proxy.lock, flags);
+		its_vpe_db_proxy_unmap_locked(vpe);
+		raw_spin_unlock_irqrestore(&vpe_proxy.lock, flags);
+	}
+}
+
+static void its_vpe_db_proxy_map_locked(struct its_vpe *vpe)
+{
+	/* Already mapped? */
+	if (vpe->vpe_proxy_event != -1)
+		return;
+
+	/* This slot was already allocated. Kick the other VPE out. */
+	if (vpe_proxy.vpes[vpe_proxy.next_victim])
+		its_vpe_db_proxy_unmap_locked(vpe_proxy.vpes[vpe_proxy.next_victim]);
+
+	/* Map the new VPE instead */
+	vpe_proxy.vpes[vpe_proxy.next_victim] = vpe;
+	vpe->vpe_proxy_event = vpe_proxy.next_victim;
+	vpe_proxy.next_victim = (vpe_proxy.next_victim + 1) % vpe_proxy.dev->nr_ites;
+
+	vpe_proxy.dev->event_map.col_map[vpe->vpe_proxy_event] = vpe->col_idx;
+	its_send_mapti(vpe_proxy.dev, vpe->vpe_db_lpi, vpe->vpe_proxy_event);
+}
+
+static void its_vpe_db_proxy_move(struct its_vpe *vpe, int from, int to)
+{
+	unsigned long flags;
+	struct its_collection *target_col;
+
+	if (gic_rdists->has_direct_lpi) {
+		void __iomem *rdbase;
+
+		rdbase = per_cpu_ptr(gic_rdists->rdist, from)->rd_base;
+		gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_CLRLPIR);
+		while (gic_read_lpir(rdbase + GICR_SYNCR) & 1)
+			cpu_relax();
+
+		return;
+	}
+
+	raw_spin_lock_irqsave(&vpe_proxy.lock, flags);
+
+	its_vpe_db_proxy_map_locked(vpe);
+
+	target_col = &vpe_proxy.dev->its->collections[to];
+	its_send_movi(vpe_proxy.dev, target_col, vpe->vpe_proxy_event);
+	vpe_proxy.dev->event_map.col_map[vpe->vpe_proxy_event] = to;
+
+	raw_spin_unlock_irqrestore(&vpe_proxy.lock, flags);
+}
+
+static int its_vpe_set_affinity(struct irq_data *d,
+				const struct cpumask *mask_val,
+				bool force)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+	int cpu = cpumask_first(mask_val);
+
+	/*
+	 * Changing affinity is mega expensive, so let's be as lazy as
+	 * we can and only do it if we really have to. Also, if mapped
+	 * into the proxy device, we need to move the doorbell
+	 * interrupt to its new location.
+	 */
+	if (vpe->col_idx != cpu) {
+		int from = vpe->col_idx;
+
+		vpe->col_idx = cpu;
+		its_send_vmovp(vpe);
+		its_vpe_db_proxy_move(vpe, from, cpu);
+	}
+
+	return IRQ_SET_MASK_OK_DONE;
+}
+
+static void its_vpe_schedule(struct its_vpe *vpe)
+{
+	void * __iomem vlpi_base = gic_data_rdist_vlpi_base();
+	u64 val;
+
+	/* Schedule the VPE */
+	val  = virt_to_phys(page_address(vpe->its_vm->vprop_page)) &
+		GENMASK_ULL(51, 12);
+	val |= (LPI_NRBITS - 1) & GICR_VPROPBASER_IDBITS_MASK;
+	val |= GICR_VPROPBASER_RaWb;
+	val |= GICR_VPROPBASER_InnerShareable;
+	gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER);
+
+	val  = virt_to_phys(page_address(vpe->vpt_page)) &
+		GENMASK_ULL(51, 16);
+	val |= GICR_VPENDBASER_RaWaWb;
+	val |= GICR_VPENDBASER_NonShareable;
+	/*
+	 * There is no good way of finding out if the pending table is
+	 * empty as we can race against the doorbell interrupt very
+	 * easily. So in the end, vpe->pending_last is only an
+	 * indication that the vcpu has something pending, not one
+	 * that the pending table is empty. A good implementation
+	 * would be able to read its coarse map pretty quickly anyway,
+	 * making this a tolerable issue.
+	 */
+	val |= GICR_VPENDBASER_PendingLast;
+	val |= vpe->idai ? GICR_VPENDBASER_IDAI : 0;
+	val |= GICR_VPENDBASER_Valid;
+	gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER);
+}
+
+static void its_vpe_deschedule(struct its_vpe *vpe)
+{
+	void * __iomem vlpi_base = gic_data_rdist_vlpi_base();
+	u32 count = 1000000;	/* 1s! */
+	bool clean;
+	u64 val;
+
+	/* We're being scheduled out */
+	val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER);
+	val &= ~GICR_VPENDBASER_Valid;
+	gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER);
+
+	do {
+		val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER);
+		clean = !(val & GICR_VPENDBASER_Dirty);
+		if (!clean) {
+			count--;
+			cpu_relax();
+			udelay(1);
+		}
+	} while (!clean && count);
+
+	if (unlikely(!clean && !count)) {
+		pr_err_ratelimited("ITS virtual pending table not cleaning\n");
+		vpe->idai = false;
+		vpe->pending_last = true;
+	} else {
+		vpe->idai = !!(val & GICR_VPENDBASER_IDAI);
+		vpe->pending_last = !!(val & GICR_VPENDBASER_PendingLast);
+	}
+}
+
+static int its_vpe_set_vcpu_affinity(struct irq_data *d, void *vcpu_info)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+	struct its_cmd_info *info = vcpu_info;
+
+	switch (info->cmd_type) {
+	case SCHEDULE_VPE:
+		its_vpe_schedule(vpe);
+		return 0;
+
+	case DESCHEDULE_VPE:
+		its_vpe_deschedule(vpe);
+		return 0;
+
+	case INVALL_VPE:
+		its_send_vinvall(vpe);
+		return 0;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static void its_vpe_send_cmd(struct its_vpe *vpe,
+			     void (*cmd)(struct its_device *, u32))
+{
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&vpe_proxy.lock, flags);
+
+	its_vpe_db_proxy_map_locked(vpe);
+	cmd(vpe_proxy.dev, vpe->vpe_proxy_event);
+
+	raw_spin_unlock_irqrestore(&vpe_proxy.lock, flags);
+}
+
+static void its_vpe_send_inv(struct irq_data *d)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+
+	if (gic_rdists->has_direct_lpi) {
+		void __iomem *rdbase;
+
+		rdbase = per_cpu_ptr(gic_rdists->rdist, vpe->col_idx)->rd_base;
+		gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_INVLPIR);
+		while (gic_read_lpir(rdbase + GICR_SYNCR) & 1)
+			cpu_relax();
+	} else {
+		its_vpe_send_cmd(vpe, its_send_inv);
+	}
+}
+
+static void its_vpe_mask_irq(struct irq_data *d)
+{
+	/*
+	 * We need to unmask the LPI, which is described by the parent
+	 * irq_data. Instead of calling into the parent (which won't
+	 * exactly do the right thing, let's simply use the
+	 * parent_data pointer. Yes, I'm naughty.
+	 */
+	lpi_write_config(d->parent_data, LPI_PROP_ENABLED, 0);
+	its_vpe_send_inv(d);
+}
+
+static void its_vpe_unmask_irq(struct irq_data *d)
+{
+	/* Same hack as above... */
+	lpi_write_config(d->parent_data, 0, LPI_PROP_ENABLED);
+	its_vpe_send_inv(d);
+}
+
+static int its_vpe_set_irqchip_state(struct irq_data *d,
+				     enum irqchip_irq_state which,
+				     bool state)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+
+	if (which != IRQCHIP_STATE_PENDING)
+		return -EINVAL;
+
+	if (gic_rdists->has_direct_lpi) {
+		void __iomem *rdbase;
+
+		rdbase = per_cpu_ptr(gic_rdists->rdist, vpe->col_idx)->rd_base;
+		if (state) {
+			gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_SETLPIR);
+		} else {
+			gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_CLRLPIR);
+			while (gic_read_lpir(rdbase + GICR_SYNCR) & 1)
+				cpu_relax();
+		}
+	} else {
+		if (state)
+			its_vpe_send_cmd(vpe, its_send_int);
+		else
+			its_vpe_send_cmd(vpe, its_send_clear);
+	}
+
+	return 0;
+}
+
+static struct irq_chip its_vpe_irq_chip = {
+	.name			= "GICv4-vpe",
+	.irq_mask		= its_vpe_mask_irq,
+	.irq_unmask		= its_vpe_unmask_irq,
+	.irq_eoi		= irq_chip_eoi_parent,
+	.irq_set_affinity	= its_vpe_set_affinity,
+	.irq_set_irqchip_state	= its_vpe_set_irqchip_state,
+	.irq_set_vcpu_affinity	= its_vpe_set_vcpu_affinity,
+};
+
+static int its_vpe_id_alloc(void)
+{
+	return ida_simple_get(&its_vpeid_ida, 0, ITS_MAX_VPEID, GFP_KERNEL);
+}
+
+static void its_vpe_id_free(u16 id)
+{
+	ida_simple_remove(&its_vpeid_ida, id);
+}
+
+static int its_vpe_init(struct its_vpe *vpe)
+{
+	struct page *vpt_page;
+	int vpe_id;
+
+	/* Allocate vpe_id */
+	vpe_id = its_vpe_id_alloc();
+	if (vpe_id < 0)
+		return vpe_id;
+
+	/* Allocate VPT */
+	vpt_page = its_allocate_pending_table(GFP_KERNEL);
+	if (!vpt_page) {
+		its_vpe_id_free(vpe_id);
+		return -ENOMEM;
+	}
+
+	if (!its_alloc_vpe_table(vpe_id)) {
+		its_vpe_id_free(vpe_id);
+		its_free_pending_table(vpe->vpt_page);
+		return -ENOMEM;
+	}
+
+	vpe->vpe_id = vpe_id;
+	vpe->vpt_page = vpt_page;
+	vpe->vpe_proxy_event = -1;
+
+	return 0;
+}
+
+static void its_vpe_teardown(struct its_vpe *vpe)
+{
+	its_vpe_db_proxy_unmap(vpe);
+	its_vpe_id_free(vpe->vpe_id);
+	its_free_pending_table(vpe->vpt_page);
+}
+
+static void its_vpe_irq_domain_free(struct irq_domain *domain,
+				    unsigned int virq,
+				    unsigned int nr_irqs)
+{
+	struct its_vm *vm = domain->host_data;
+	int i;
+
+	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
+
+	for (i = 0; i < nr_irqs; i++) {
+		struct irq_data *data = irq_domain_get_irq_data(domain,
+								virq + i);
+		struct its_vpe *vpe = irq_data_get_irq_chip_data(data);
+
+		BUG_ON(vm != vpe->its_vm);
+
+		clear_bit(data->hwirq, vm->db_bitmap);
+		its_vpe_teardown(vpe);
+		irq_domain_reset_irq_data(data);
+	}
+
+	if (bitmap_empty(vm->db_bitmap, vm->nr_db_lpis)) {
+		its_lpi_free_chunks(vm->db_bitmap, vm->db_lpi_base, vm->nr_db_lpis);
+		its_free_prop_table(vm->vprop_page);
+	}
+}
+
+static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
+				    unsigned int nr_irqs, void *args)
+{
+	struct its_vm *vm = args;
+	unsigned long *bitmap;
+	struct page *vprop_page;
+	int base, nr_ids, i, err = 0;
+
+	BUG_ON(!vm);
+
+	bitmap = its_lpi_alloc_chunks(nr_irqs, &base, &nr_ids);
+	if (!bitmap)
+		return -ENOMEM;
+
+	if (nr_ids < nr_irqs) {
+		its_lpi_free_chunks(bitmap, base, nr_ids);
+		return -ENOMEM;
+	}
+
+	vprop_page = its_allocate_prop_table(GFP_KERNEL);
+	if (!vprop_page) {
+		its_lpi_free_chunks(bitmap, base, nr_ids);
+		return -ENOMEM;
+	}
+
+	vm->db_bitmap = bitmap;
+	vm->db_lpi_base = base;
+	vm->nr_db_lpis = nr_ids;
+	vm->vprop_page = vprop_page;
+
+	for (i = 0; i < nr_irqs; i++) {
+		vm->vpes[i]->vpe_db_lpi = base + i;
+		err = its_vpe_init(vm->vpes[i]);
+		if (err)
+			break;
+		err = its_irq_gic_domain_alloc(domain, virq + i,
+					       vm->vpes[i]->vpe_db_lpi);
+		if (err)
+			break;
+		irq_domain_set_hwirq_and_chip(domain, virq + i, i,
+					      &its_vpe_irq_chip, vm->vpes[i]);
+		set_bit(i, bitmap);
+	}
+
+	if (err) {
+		if (i > 0)
+			its_vpe_irq_domain_free(domain, virq, i - 1);
+
+		its_lpi_free_chunks(bitmap, base, nr_ids);
+		its_free_prop_table(vprop_page);
+	}
+
+	return err;
+}
+
+static void its_vpe_irq_domain_activate(struct irq_domain *domain,
+					struct irq_data *d)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+
+	/* Map the VPE to the first possible CPU */
+	vpe->col_idx = cpumask_first(cpu_online_mask);
+	its_send_vmapp(vpe, true);
+	its_send_vinvall(vpe);
+}
+
+static void its_vpe_irq_domain_deactivate(struct irq_domain *domain,
+					  struct irq_data *d)
+{
+	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
+
+	its_send_vmapp(vpe, false);
+}
+
+static const struct irq_domain_ops its_vpe_domain_ops = {
+	.alloc			= its_vpe_irq_domain_alloc,
+	.free			= its_vpe_irq_domain_free,
+	.activate		= its_vpe_irq_domain_activate,
+	.deactivate		= its_vpe_irq_domain_deactivate,
+};
+
 static int its_force_quiescent(void __iomem *base)
 {
 	u32 count = 1000000;	/* 1s */
@@ -1571,7 +2742,7 @@ static int its_force_quiescent(void __io
 		return 0;
 
 	/* Disable the generation of all interrupts to this ITS */
-	val &= ~GITS_CTLR_ENABLE;
+	val &= ~(GITS_CTLR_ENABLE | GITS_CTLR_ImDe);
 	writel_relaxed(val, base + GITS_CTLR);
 
 	/* Poll GITS_CTLR and wait until ITS becomes quiescent */
@@ -1672,13 +2843,92 @@ static int its_init_domain(struct fwnode
 	return 0;
 }
 
+static int its_init_vpe_domain(void)
+{
+	struct its_node *its;
+	u32 devid;
+	int entries;
+
+	if (gic_rdists->has_direct_lpi) {
+		pr_info("ITS: Using DirectLPI for VPE invalidation\n");
+		return 0;
+	}
+
+	/* Any ITS will do, even if not v4 */
+	its = list_first_entry(&its_nodes, struct its_node, entry);
+
+	entries = roundup_pow_of_two(nr_cpu_ids);
+	vpe_proxy.vpes = kzalloc(sizeof(*vpe_proxy.vpes) * entries,
+				 GFP_KERNEL);
+	if (!vpe_proxy.vpes) {
+		pr_err("ITS: Can't allocate GICv4 proxy device array\n");
+		return -ENOMEM;
+	}
+
+	/* Use the last possible DevID */
+	devid = GENMASK(its->device_ids - 1, 0);
+	vpe_proxy.dev = its_create_device(its, devid, entries, false);
+	if (!vpe_proxy.dev) {
+		kfree(vpe_proxy.vpes);
+		pr_err("ITS: Can't allocate GICv4 proxy device\n");
+		return -ENOMEM;
+	}
+
+	BUG_ON(entries > vpe_proxy.dev->nr_ites);
+
+	raw_spin_lock_init(&vpe_proxy.lock);
+	vpe_proxy.next_victim = 0;
+	pr_info("ITS: Allocated DevID %x as GICv4 proxy device (%d slots)\n",
+		devid, vpe_proxy.dev->nr_ites);
+
+	return 0;
+}
+
+static int __init its_compute_its_list_map(struct resource *res,
+					   void __iomem *its_base)
+{
+	int its_number;
+	u32 ctlr;
+
+	/*
+	 * This is assumed to be done early enough that we're
+	 * guaranteed to be single-threaded, hence no
+	 * locking. Should this change, we should address
+	 * this.
+	 */
+	its_number = find_first_zero_bit(&its_list_map, ITS_LIST_MAX);
+	if (its_number >= ITS_LIST_MAX) {
+		pr_err("ITS@%pa: No ITSList entry available!\n",
+		       &res->start);
+		return -EINVAL;
+	}
+
+	ctlr = readl_relaxed(its_base + GITS_CTLR);
+	ctlr &= ~GITS_CTLR_ITS_NUMBER;
+	ctlr |= its_number << GITS_CTLR_ITS_NUMBER_SHIFT;
+	writel_relaxed(ctlr, its_base + GITS_CTLR);
+	ctlr = readl_relaxed(its_base + GITS_CTLR);
+	if ((ctlr & GITS_CTLR_ITS_NUMBER) != (its_number << GITS_CTLR_ITS_NUMBER_SHIFT)) {
+		its_number = ctlr & GITS_CTLR_ITS_NUMBER;
+		its_number >>= GITS_CTLR_ITS_NUMBER_SHIFT;
+	}
+
+	if (test_and_set_bit(its_number, &its_list_map)) {
+		pr_err("ITS@%pa: Duplicate ITSList entry %d\n",
+		       &res->start, its_number);
+		return -EINVAL;
+	}
+
+	return its_number;
+}
+
 static int __init its_probe_one(struct resource *res,
 				struct fwnode_handle *handle, int numa_node)
 {
 	struct its_node *its;
 	void __iomem *its_base;
-	u32 val;
-	u64 baser, tmp;
+	u32 val, ctlr;
+	u64 baser, tmp, typer;
 	int err;
 
 	its_base = ioremap(res->start, resource_size(res));
@@ -1711,9 +2961,24 @@ static int __init its_probe_one(struct r
 	raw_spin_lock_init(&its->lock);
 	INIT_LIST_HEAD(&its->entry);
 	INIT_LIST_HEAD(&its->its_device_list);
+	typer = gic_read_typer(its_base + GITS_TYPER);
 	its->base = its_base;
 	its->phys_base = res->start;
-	its->ite_size = ((gic_read_typer(its_base + GITS_TYPER) >> 4) & 0xf) + 1;
+	its->ite_size = GITS_TYPER_ITT_ENTRY_SIZE(typer);
+	its->is_v4 = !!(typer & GITS_TYPER_VLPIS);
+	if (its->is_v4) {
+		if (!(typer & GITS_TYPER_VMOVP)) {
+			err = its_compute_its_list_map(res, its_base);
+			if (err < 0)
+				goto out_free_its;
+
+			pr_info("ITS@%pa: Using ITS number %d\n",
+				&res->start, err);
+		} else {
+			pr_info("ITS@%pa: Single VMOVP capable\n", &res->start);
+		}
+	}
+
 	its->numa_node = numa_node;
 
 	its->cmd_base = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
@@ -1760,7 +3025,11 @@ static int __init its_probe_one(struct r
 	}
 
 	gits_write_cwriter(0, its->base + GITS_CWRITER);
-	writel_relaxed(GITS_CTLR_ENABLE, its->base + GITS_CTLR);
+	ctlr = readl_relaxed(its->base + GITS_CTLR);
+	ctlr |= GITS_CTLR_ENABLE;
+	if (its->is_v4)
+		ctlr |= GITS_CTLR_ImDe;
+	writel_relaxed(ctlr, its->base + GITS_CTLR);
 
 	err = its_init_domain(handle, its);
 	if (err)
@@ -1816,13 +3085,13 @@ static int __init its_of_probe(struct de
 	for (np = of_find_matching_node(node, its_device_id); np;
 	     np = of_find_matching_node(np, its_device_id)) {
 		if (!of_property_read_bool(np, "msi-controller")) {
-			pr_warn("%s: no msi-controller property, ITS ignored\n",
-				np->full_name);
+			pr_warn("%pOF: no msi-controller property, ITS ignored\n",
+				np);
 			continue;
 		}
 
 		if (of_address_to_resource(np, 0, &res)) {
-			pr_warn("%s: no regs?\n", np->full_name);
+			pr_warn("%pOF: no regs?\n", np);
 			continue;
 		}
 
@@ -1984,6 +3253,9 @@ int __init its_init(struct fwnode_handle
 		    struct irq_domain *parent_domain)
 {
 	struct device_node *of_node;
+	struct its_node *its;
+	bool has_v4 = false;
+	int err;
 
 	its_parent = parent_domain;
 	of_node = to_of_node(handle);
@@ -1998,5 +3270,20 @@ int __init its_init(struct fwnode_handle
 	}
 
 	gic_rdists = rdists;
-	return its_alloc_lpi_tables();
+	err = its_alloc_lpi_tables();
+	if (err)
+		return err;
+
+	list_for_each_entry(its, &its_nodes, entry)
+		has_v4 |= its->is_v4;
+
+	if (has_v4 & rdists->has_vlpis) {
+		if (its_init_vpe_domain() ||
+		    its_init_v4(parent_domain, &its_vpe_domain_ops)) {
+			rdists->has_vlpis = false;
+			pr_err("ITS: Disabling GICv4 support\n");
+		}
+	}
+
+	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3-its-pci-msi.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3-its-pci-msi.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v3-its-pci-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v3-its-pci-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ static int __init its_pci_of_msi_init(vo
 		if (its_pci_msi_init_one(of_node_to_fwnode(np), np->full_name))
 			continue;
 
-		pr_info("PCI/MSI: %s domain created\n", np->full_name);
+		pr_info("PCI/MSI: %pOF domain created\n", np);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v4.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v4.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-gic-v4.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-gic-v4.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2016,2017 ARM Limited, All Rights Reserved.
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/msi.h>
+#include <linux/sched.h>
+
+#include <linux/irqchip/arm-gic-v4.h>
+
+/*
+ * WARNING: The blurb below assumes that you understand the
+ * intricacies of GICv3, GICv4, and how a guest's view of a GICv3 gets
+ * translated into GICv4 commands. So it effectively targets at most
+ * two individuals. You know who you are.
+ *
+ * The core GICv4 code is designed to *avoid* exposing too much of the
+ * core GIC code (that would in turn leak into the hypervisor code),
+ * and instead provide a hypervisor agnostic interface to the HW (of
+ * course, the astute reader will quickly realize that hypervisor
+ * agnostic actually means KVM-specific - what were you thinking?).
+ *
+ * In order to achieve a modicum of isolation, we try to hide most of
+ * the GICv4 "stuff" behind normal irqchip operations:
+ *
+ * - Any guest-visible VLPI is backed by a Linux interrupt (and a
+ *   physical LPI which gets unmapped when the guest maps the
+ *   VLPI). This allows the same DevID/EventID pair to be either
+ *   mapped to the LPI (host) or the VLPI (guest). Note that this is
+ *   exclusive, and you cannot have both.
+ *
+ * - Enabling/disabling a VLPI is done by issuing mask/unmask calls.
+ *
+ * - Guest INT/CLEAR commands are implemented through
+ *   irq_set_irqchip_state().
+ *
+ * - The *bizarre* stuff (mapping/unmapping an interrupt to a VLPI, or
+ *   issuing an INV after changing a priority) gets shoved into the
+ *   irq_set_vcpu_affinity() method. While this is quite horrible
+ *   (let's face it, this is the irqchip version of an ioctl), it
+ *   confines the crap to a single location. And map/unmap really is
+ *   about setting the affinity of a VLPI to a vcpu, so only INV is
+ *   majorly out of place. So there.
+ *
+ * A number of commands are simply not provided by this interface, as
+ * they do not make direct sense. For example, MAPD is purely local to
+ * the virtual ITS (because it references a virtual device, and the
+ * physical ITS is still very much in charge of the physical
+ * device). Same goes for things like MAPC (the physical ITS deals
+ * with the actual vPE affinity, and not the braindead concept of
+ * collection). SYNC is not provided either, as each and every command
+ * is followed by a VSYNC. This could be relaxed in the future, should
+ * this be seen as a bottleneck (yes, this means *never*).
+ *
+ * But handling VLPIs is only one side of the job of the GICv4
+ * code. The other (darker) side is to take care of the doorbell
+ * interrupts which are delivered when a VLPI targeting a non-running
+ * vcpu is being made pending.
+ *
+ * The choice made here is that each vcpu (VPE in old northern GICv4
+ * dialect) gets a single doorbell LPI, no matter how many interrupts
+ * are targeting it. This has a nice property, which is that the
+ * interrupt becomes a handle for the VPE, and that the hypervisor
+ * code can manipulate it through the normal interrupt API:
+ *
+ * - VMs (or rather the VM abstraction that matters to the GIC)
+ *   contain an irq domain where each interrupt maps to a VPE. In
+ *   turn, this domain sits on top of the normal LPI allocator, and a
+ *   specially crafted irq_chip implementation.
+ *
+ * - mask/unmask do what is expected on the doorbell interrupt.
+ *
+ * - irq_set_affinity is used to move a VPE from one redistributor to
+ *   another.
+ *
+ * - irq_set_vcpu_affinity once again gets hijacked for the purpose of
+ *   creating a new sub-API, namely scheduling/descheduling a VPE
+ *   (which involves programming GICR_V{PROP,PEND}BASER) and
+ *   performing INVALL operations.
+ */
+
+static struct irq_domain *gic_domain;
+static const struct irq_domain_ops *vpe_domain_ops;
+
+int its_alloc_vcpu_irqs(struct its_vm *vm)
+{
+	int vpe_base_irq, i;
+
+	vm->fwnode = irq_domain_alloc_named_id_fwnode("GICv4-vpe",
+						      task_pid_nr(current));
+	if (!vm->fwnode)
+		goto err;
+
+	vm->domain = irq_domain_create_hierarchy(gic_domain, 0, vm->nr_vpes,
+						 vm->fwnode, vpe_domain_ops,
+						 vm);
+	if (!vm->domain)
+		goto err;
+
+	for (i = 0; i < vm->nr_vpes; i++) {
+		vm->vpes[i]->its_vm = vm;
+		vm->vpes[i]->idai = true;
+	}
+
+	vpe_base_irq = __irq_domain_alloc_irqs(vm->domain, -1, vm->nr_vpes,
+					       NUMA_NO_NODE, vm,
+					       false, NULL);
+	if (vpe_base_irq <= 0)
+		goto err;
+
+	for (i = 0; i < vm->nr_vpes; i++)
+		vm->vpes[i]->irq = vpe_base_irq + i;
+
+	return 0;
+
+err:
+	if (vm->domain)
+		irq_domain_remove(vm->domain);
+	if (vm->fwnode)
+		irq_domain_free_fwnode(vm->fwnode);
+
+	return -ENOMEM;
+}
+
+void its_free_vcpu_irqs(struct its_vm *vm)
+{
+	irq_domain_free_irqs(vm->vpes[0]->irq, vm->nr_vpes);
+	irq_domain_remove(vm->domain);
+	irq_domain_free_fwnode(vm->fwnode);
+}
+
+static int its_send_vpe_cmd(struct its_vpe *vpe, struct its_cmd_info *info)
+{
+	return irq_set_vcpu_affinity(vpe->irq, info);
+}
+
+int its_schedule_vpe(struct its_vpe *vpe, bool on)
+{
+	struct its_cmd_info info;
+
+	WARN_ON(preemptible());
+
+	info.cmd_type = on ? SCHEDULE_VPE : DESCHEDULE_VPE;
+
+	return its_send_vpe_cmd(vpe, &info);
+}
+
+int its_invall_vpe(struct its_vpe *vpe)
+{
+	struct its_cmd_info info = {
+		.cmd_type = INVALL_VPE,
+	};
+
+	return its_send_vpe_cmd(vpe, &info);
+}
+
+int its_map_vlpi(int irq, struct its_vlpi_map *map)
+{
+	struct its_cmd_info info = {
+		.cmd_type = MAP_VLPI,
+		{
+			.map      = map,
+		},
+	};
+
+	/*
+	 * The host will never see that interrupt firing again, so it
+	 * is vital that we don't do any lazy masking.
+	 */
+	irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY);
+
+	return irq_set_vcpu_affinity(irq, &info);
+}
+
+int its_get_vlpi(int irq, struct its_vlpi_map *map)
+{
+	struct its_cmd_info info = {
+		.cmd_type = GET_VLPI,
+		{
+			.map      = map,
+		},
+	};
+
+	return irq_set_vcpu_affinity(irq, &info);
+}
+
+int its_unmap_vlpi(int irq)
+{
+	irq_clear_status_flags(irq, IRQ_DISABLE_UNLAZY);
+	return irq_set_vcpu_affinity(irq, NULL);
+}
+
+int its_prop_update_vlpi(int irq, u8 config, bool inv)
+{
+	struct its_cmd_info info = {
+		.cmd_type = inv ? PROP_UPDATE_AND_INV_VLPI : PROP_UPDATE_VLPI,
+		{
+			.config   = config,
+		},
+	};
+
+	return irq_set_vcpu_affinity(irq, &info);
+}
+
+int its_init_v4(struct irq_domain *domain, const struct irq_domain_ops *ops)
+{
+	if (domain) {
+		pr_info("ITS: Enabling GICv4 support\n");
+		gic_domain = domain;
+		vpe_domain_ops = ops;
+		return 0;
+	}
+
+	pr_err("ITS: No GICv4 VPE domain allocated\n");
+	return -ENODEV;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-hip04.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-hip04.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-hip04.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-hip04.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,6 +165,8 @@ static int hip04_irq_set_affinity(struct
 	writel_relaxed(val | bit, reg);
 	raw_spin_unlock(&irq_controller_lock);
 
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
+
 	return IRQ_SET_MASK_OK;
 }
 #endif
@@ -312,6 +314,7 @@ static int hip04_irq_domain_map(struct i
 		irq_set_chip_and_handler(irq, &hip04_irq_chip,
 					 handle_fasteoi_irq);
 		irq_set_probe(irq);
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq)));
 	}
 	irq_set_chip_data(irq, d->host_data);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-imgpdc.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-imgpdc.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-imgpdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-imgpdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IMG PowerDown Controller (PDC)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-imx-gpcv2.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-imx-gpcv2.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-imx-gpcv2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-imx-gpcv2.c	2017-11-05 16:05:14.000000000 -0500
@@ -214,13 +214,13 @@ static int __init imx_gpcv2_irqchip_init
 	int i;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to get parent domain\n", node->full_name);
+		pr_err("%pOF: unable to get parent domain\n", node);
 		return -ENXIO;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-lpc32xx.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-lpc32xx.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-lpc32xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-lpc32xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,7 @@ static int __init lpc32xx_of_ic_init(str
 
 	irqc->base = of_iomap(node, 0);
 	if (!irqc->base) {
-		pr_err("%s: unable to map registers\n", node->full_name);
+		pr_err("%pOF: unable to map registers\n", node);
 		kfree(irqc);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-ls-scfg-msi.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-ls-scfg-msi.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-ls-scfg-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-ls-scfg-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,13 +17,32 @@
 #include <linux/irq.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/irqdomain.h>
+#include <linux/of_irq.h>
 #include <linux/of_pci.h>
 #include <linux/of_platform.h>
 #include <linux/spinlock.h>
 
-#define MSI_MAX_IRQS	32
-#define MSI_IBS_SHIFT	3
-#define MSIR		4
+#define MSI_IRQS_PER_MSIR	32
+#define MSI_MSIR_OFFSET		4
+
+#define MSI_LS1043V1_1_IRQS_PER_MSIR	8
+#define MSI_LS1043V1_1_MSIR_OFFSET	0x10
+
+struct ls_scfg_msi_cfg {
+	u32 ibs_shift; /* Shift of interrupt bit select */
+	u32 msir_irqs; /* The irq number per MSIR */
+	u32 msir_base; /* The base address of MSIR */
+};
+
+struct ls_scfg_msir {
+	struct ls_scfg_msi *msi_data;
+	unsigned int index;
+	unsigned int gic_irq;
+	unsigned int bit_start;
+	unsigned int bit_end;
+	unsigned int srs; /* Shared interrupt register select */
+	void __iomem *reg;
+};
 
 struct ls_scfg_msi {
 	spinlock_t		lock;
@@ -32,8 +51,11 @@ struct ls_scfg_msi {
 	struct irq_domain	*msi_domain;
 	void __iomem		*regs;
 	phys_addr_t		msiir_addr;
-	int			irq;
-	DECLARE_BITMAP(used, MSI_MAX_IRQS);
+	struct ls_scfg_msi_cfg	*cfg;
+	u32			msir_num;
+	struct ls_scfg_msir	*msir;
+	u32			irqs_num;
+	unsigned long		*used;
 };
 
 static struct irq_chip ls_scfg_msi_irq_chip = {
@@ -49,19 +71,56 @@ static struct msi_domain_info ls_scfg_ms
 	.chip	= &ls_scfg_msi_irq_chip,
 };
 
+static int msi_affinity_flag = 1;
+
+static int __init early_parse_ls_scfg_msi(char *p)
+{
+	if (p && strncmp(p, "no-affinity", 11) == 0)
+		msi_affinity_flag = 0;
+	else
+		msi_affinity_flag = 1;
+
+	return 0;
+}
+early_param("lsmsi", early_parse_ls_scfg_msi);
+
 static void ls_scfg_msi_compose_msg(struct irq_data *data, struct msi_msg *msg)
 {
 	struct ls_scfg_msi *msi_data = irq_data_get_irq_chip_data(data);
 
 	msg->address_hi = upper_32_bits(msi_data->msiir_addr);
 	msg->address_lo = lower_32_bits(msi_data->msiir_addr);
-	msg->data = data->hwirq << MSI_IBS_SHIFT;
+	msg->data = data->hwirq;
+
+	if (msi_affinity_flag)
+		msg->data |= cpumask_first(data->common->affinity);
 }
 
 static int ls_scfg_msi_set_affinity(struct irq_data *irq_data,
 				    const struct cpumask *mask, bool force)
 {
-	return -EINVAL;
+	struct ls_scfg_msi *msi_data = irq_data_get_irq_chip_data(irq_data);
+	u32 cpu;
+
+	if (!msi_affinity_flag)
+		return -EINVAL;
+
+	if (!force)
+		cpu = cpumask_any_and(mask, cpu_online_mask);
+	else
+		cpu = cpumask_first(mask);
+
+	if (cpu >= msi_data->msir_num)
+		return -EINVAL;
+
+	if (msi_data->msir[cpu].gic_irq <= 0) {
+		pr_warn("cannot bind the irq to cpu%d\n", cpu);
+		return -EINVAL;
+	}
+
+	cpumask_copy(irq_data->common->affinity, mask);
+
+	return IRQ_SET_MASK_OK;
 }
 
 static struct irq_chip ls_scfg_msi_parent_chip = {
@@ -81,8 +140,8 @@ static int ls_scfg_msi_domain_irq_alloc(
 	WARN_ON(nr_irqs != 1);
 
 	spin_lock(&msi_data->lock);
-	pos = find_first_zero_bit(msi_data->used, MSI_MAX_IRQS);
-	if (pos < MSI_MAX_IRQS)
+	pos = find_first_zero_bit(msi_data->used, msi_data->irqs_num);
+	if (pos < msi_data->irqs_num)
 		__set_bit(pos, msi_data->used);
 	else
 		err = -ENOSPC;
@@ -106,7 +165,7 @@ static void ls_scfg_msi_domain_irq_free(
 	int pos;
 
 	pos = d->hwirq;
-	if (pos < 0 || pos >= MSI_MAX_IRQS) {
+	if (pos < 0 || pos >= msi_data->irqs_num) {
 		pr_err("failed to teardown msi. Invalid hwirq %d\n", pos);
 		return;
 	}
@@ -123,15 +182,22 @@ static const struct irq_domain_ops ls_sc
 
 static void ls_scfg_msi_irq_handler(struct irq_desc *desc)
 {
-	struct ls_scfg_msi *msi_data = irq_desc_get_handler_data(desc);
+	struct ls_scfg_msir *msir = irq_desc_get_handler_data(desc);
+	struct ls_scfg_msi *msi_data = msir->msi_data;
 	unsigned long val;
-	int pos, virq;
+	int pos, size, virq, hwirq;
 
 	chained_irq_enter(irq_desc_get_chip(desc), desc);
 
-	val = ioread32be(msi_data->regs + MSIR);
-	for_each_set_bit(pos, &val, MSI_MAX_IRQS) {
-		virq = irq_find_mapping(msi_data->parent, (31 - pos));
+	val = ioread32be(msir->reg);
+
+	pos = msir->bit_start;
+	size = msir->bit_end + 1;
+
+	for_each_set_bit_from(pos, &val, size) {
+		hwirq = ((msir->bit_end - pos) << msi_data->cfg->ibs_shift) |
+			msir->srs;
+		virq = irq_find_mapping(msi_data->parent, hwirq);
 		if (virq)
 			generic_handle_irq(virq);
 	}
@@ -143,7 +209,7 @@ static int ls_scfg_msi_domains_init(stru
 {
 	/* Initialize MSI domain parent */
 	msi_data->parent = irq_domain_add_linear(NULL,
-						 MSI_MAX_IRQS,
+						 msi_data->irqs_num,
 						 &ls_scfg_msi_domain_ops,
 						 msi_data);
 	if (!msi_data->parent) {
@@ -164,16 +230,117 @@ static int ls_scfg_msi_domains_init(stru
 	return 0;
 }
 
+static int ls_scfg_msi_setup_hwirq(struct ls_scfg_msi *msi_data, int index)
+{
+	struct ls_scfg_msir *msir;
+	int virq, i, hwirq;
+
+	virq = platform_get_irq(msi_data->pdev, index);
+	if (virq <= 0)
+		return -ENODEV;
+
+	msir = &msi_data->msir[index];
+	msir->index = index;
+	msir->msi_data = msi_data;
+	msir->gic_irq = virq;
+	msir->reg = msi_data->regs + msi_data->cfg->msir_base + 4 * index;
+
+	if (msi_data->cfg->msir_irqs == MSI_LS1043V1_1_IRQS_PER_MSIR) {
+		msir->bit_start = 32 - ((msir->index + 1) *
+				  MSI_LS1043V1_1_IRQS_PER_MSIR);
+		msir->bit_end = msir->bit_start +
+				MSI_LS1043V1_1_IRQS_PER_MSIR - 1;
+	} else {
+		msir->bit_start = 0;
+		msir->bit_end = msi_data->cfg->msir_irqs - 1;
+	}
+
+	irq_set_chained_handler_and_data(msir->gic_irq,
+					 ls_scfg_msi_irq_handler,
+					 msir);
+
+	if (msi_affinity_flag) {
+		/* Associate MSIR interrupt to the cpu */
+		irq_set_affinity(msir->gic_irq, get_cpu_mask(index));
+		msir->srs = 0; /* This value is determined by the CPU */
+	} else
+		msir->srs = index;
+
+	/* Release the hwirqs corresponding to this MSIR */
+	if (!msi_affinity_flag || msir->index == 0) {
+		for (i = 0; i < msi_data->cfg->msir_irqs; i++) {
+			hwirq = i << msi_data->cfg->ibs_shift | msir->index;
+			bitmap_clear(msi_data->used, hwirq, 1);
+		}
+	}
+
+	return 0;
+}
+
+static int ls_scfg_msi_teardown_hwirq(struct ls_scfg_msir *msir)
+{
+	struct ls_scfg_msi *msi_data = msir->msi_data;
+	int i, hwirq;
+
+	if (msir->gic_irq > 0)
+		irq_set_chained_handler_and_data(msir->gic_irq, NULL, NULL);
+
+	for (i = 0; i < msi_data->cfg->msir_irqs; i++) {
+		hwirq = i << msi_data->cfg->ibs_shift | msir->index;
+		bitmap_set(msi_data->used, hwirq, 1);
+	}
+
+	return 0;
+}
+
+static struct ls_scfg_msi_cfg ls1021_msi_cfg = {
+	.ibs_shift = 3,
+	.msir_irqs = MSI_IRQS_PER_MSIR,
+	.msir_base = MSI_MSIR_OFFSET,
+};
+
+static struct ls_scfg_msi_cfg ls1046_msi_cfg = {
+	.ibs_shift = 2,
+	.msir_irqs = MSI_IRQS_PER_MSIR,
+	.msir_base = MSI_MSIR_OFFSET,
+};
+
+static struct ls_scfg_msi_cfg ls1043_v1_1_msi_cfg = {
+	.ibs_shift = 2,
+	.msir_irqs = MSI_LS1043V1_1_IRQS_PER_MSIR,
+	.msir_base = MSI_LS1043V1_1_MSIR_OFFSET,
+};
+
+static const struct of_device_id ls_scfg_msi_id[] = {
+	/* The following two misspelled compatibles are obsolete */
+	{ .compatible = "fsl,1s1021a-msi", .data = &ls1021_msi_cfg},
+	{ .compatible = "fsl,1s1043a-msi", .data = &ls1021_msi_cfg},
+
+	{ .compatible = "fsl,ls1021a-msi", .data = &ls1021_msi_cfg },
+	{ .compatible = "fsl,ls1043a-msi", .data = &ls1021_msi_cfg },
+	{ .compatible = "fsl,ls1043a-v1.1-msi", .data = &ls1043_v1_1_msi_cfg },
+	{ .compatible = "fsl,ls1046a-msi", .data = &ls1046_msi_cfg },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ls_scfg_msi_id);
+
 static int ls_scfg_msi_probe(struct platform_device *pdev)
 {
+	const struct of_device_id *match;
 	struct ls_scfg_msi *msi_data;
 	struct resource *res;
-	int ret;
+	int i, ret;
+
+	match = of_match_device(ls_scfg_msi_id, &pdev->dev);
+	if (!match)
+		return -ENODEV;
 
 	msi_data = devm_kzalloc(&pdev->dev, sizeof(*msi_data), GFP_KERNEL);
 	if (!msi_data)
 		return -ENOMEM;
 
+	msi_data->cfg = (struct ls_scfg_msi_cfg *) match->data;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	msi_data->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(msi_data->regs)) {
@@ -182,23 +349,48 @@ static int ls_scfg_msi_probe(struct plat
 	}
 	msi_data->msiir_addr = res->start;
 
-	msi_data->irq = platform_get_irq(pdev, 0);
-	if (msi_data->irq <= 0) {
-		dev_err(&pdev->dev, "failed to get MSI irq\n");
-		return -ENODEV;
-	}
-
 	msi_data->pdev = pdev;
 	spin_lock_init(&msi_data->lock);
 
+	msi_data->irqs_num = MSI_IRQS_PER_MSIR *
+			     (1 << msi_data->cfg->ibs_shift);
+	msi_data->used = devm_kcalloc(&pdev->dev,
+				    BITS_TO_LONGS(msi_data->irqs_num),
+				    sizeof(*msi_data->used),
+				    GFP_KERNEL);
+	if (!msi_data->used)
+		return -ENOMEM;
+	/*
+	 * Reserve all the hwirqs
+	 * The available hwirqs will be released in ls1_msi_setup_hwirq()
+	 */
+	bitmap_set(msi_data->used, 0, msi_data->irqs_num);
+
+	msi_data->msir_num = of_irq_count(pdev->dev.of_node);
+
+	if (msi_affinity_flag) {
+		u32 cpu_num;
+
+		cpu_num = num_possible_cpus();
+		if (msi_data->msir_num >= cpu_num)
+			msi_data->msir_num = cpu_num;
+		else
+			msi_affinity_flag = 0;
+	}
+
+	msi_data->msir = devm_kcalloc(&pdev->dev, msi_data->msir_num,
+				      sizeof(*msi_data->msir),
+				      GFP_KERNEL);
+	if (!msi_data->msir)
+		return -ENOMEM;
+
+	for (i = 0; i < msi_data->msir_num; i++)
+		ls_scfg_msi_setup_hwirq(msi_data, i);
+
 	ret = ls_scfg_msi_domains_init(msi_data);
 	if (ret)
 		return ret;
 
-	irq_set_chained_handler_and_data(msi_data->irq,
-					 ls_scfg_msi_irq_handler,
-					 msi_data);
-
 	platform_set_drvdata(pdev, msi_data);
 
 	return 0;
@@ -207,8 +399,10 @@ static int ls_scfg_msi_probe(struct plat
 static int ls_scfg_msi_remove(struct platform_device *pdev)
 {
 	struct ls_scfg_msi *msi_data = platform_get_drvdata(pdev);
+	int i;
 
-	irq_set_chained_handler_and_data(msi_data->irq, NULL, NULL);
+	for (i = 0; i < msi_data->msir_num; i++)
+		ls_scfg_msi_teardown_hwirq(&msi_data->msir[i]);
 
 	irq_domain_remove(msi_data->msi_domain);
 	irq_domain_remove(msi_data->parent);
@@ -218,12 +412,6 @@ static int ls_scfg_msi_remove(struct pla
 	return 0;
 }
 
-static const struct of_device_id ls_scfg_msi_id[] = {
-	{ .compatible = "fsl,1s1021a-msi", },
-	{ .compatible = "fsl,1s1043a-msi", },
-	{},
-};
-
 static struct platform_driver ls_scfg_msi_driver = {
 	.driver = {
 		.name = "ls-scfg-msi",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-metag.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-metag.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-metag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-metag.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Meta internal (HWSTATMETA) interrupt code.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-metag-ext.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-metag-ext.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-metag-ext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-metag-ext.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Meta External interrupt code.
  *
@@ -518,6 +519,8 @@ static int meta_intc_set_affinity(struct
 
 	metag_out32(TBI_TRIG_VEC(TBID_SIGNUM_TR2(thread)), vec_addr);
 
+	irq_data_update_effective_affinity(data, cpumask_of(cpu));
+
 	return 0;
 }
 #else
@@ -578,6 +581,8 @@ static int meta_intc_map(struct irq_doma
 	else
 		irq_set_chip_and_handler(irq, &meta_intc_edge_chip,
 					 handle_edge_irq);
+
+	irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq)));
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mips-cpu.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mips-cpu.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mips-cpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mips-cpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,7 +101,7 @@ static void mips_mt_send_ipi(struct irq_
 	local_irq_save(flags);
 
 	/* We can only send IPIs to VPEs within the local core */
-	WARN_ON(cpu_data[cpu].core != current_cpu_data.core);
+	WARN_ON(!cpus_are_siblings(smp_processor_id(), cpu));
 
 	vpflags = dvpe();
 	settc(cpu_vpe_id(&cpu_data[cpu]));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mips-gic.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mips-gic.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mips-gic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mips-gic.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,27 +12,38 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/irqchip.h>
-#include <linux/irqchip/mips-gic.h>
 #include <linux/of_address.h>
+#include <linux/percpu.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
 
-#include <asm/mips-cm.h>
+#include <asm/mips-cps.h>
 #include <asm/setup.h>
 #include <asm/traps.h>
 
 #include <dt-bindings/interrupt-controller/mips-gic.h>
 
-unsigned int gic_present;
+#define GIC_MAX_INTRS		256
+#define GIC_MAX_LONGS		BITS_TO_LONGS(GIC_MAX_INTRS)
 
-struct gic_pcpu_mask {
-	DECLARE_BITMAP(pcpu_mask, GIC_MAX_INTRS);
-};
+/* Add 2 to convert GIC CPU pin to core interrupt */
+#define GIC_CPU_PIN_OFFSET	2
 
-static unsigned long __gic_base_addr;
+/* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */
+#define GIC_PIN_TO_VEC_OFFSET	1
+
+/* Convert between local/shared IRQ number and GIC HW IRQ number. */
+#define GIC_LOCAL_HWIRQ_BASE	0
+#define GIC_LOCAL_TO_HWIRQ(x)	(GIC_LOCAL_HWIRQ_BASE + (x))
+#define GIC_HWIRQ_TO_LOCAL(x)	((x) - GIC_LOCAL_HWIRQ_BASE)
+#define GIC_SHARED_HWIRQ_BASE	GIC_NUM_LOCAL_INTRS
+#define GIC_SHARED_TO_HWIRQ(x)	(GIC_SHARED_HWIRQ_BASE + (x))
+#define GIC_HWIRQ_TO_SHARED(x)	((x) - GIC_SHARED_HWIRQ_BASE)
+
+void __iomem *mips_gic_base;
+
+DEFINE_PER_CPU_READ_MOSTLY(unsigned long[GIC_MAX_LONGS], pcpu_masks);
 
-static void __iomem *gic_base;
-static struct gic_pcpu_mask pcpu_masks[NR_CPUS];
 static DEFINE_SPINLOCK(gic_lock);
 static struct irq_domain *gic_irq_domain;
 static struct irq_domain *gic_ipi_domain;
@@ -44,202 +55,13 @@ static struct irq_chip gic_level_irq_con
 DECLARE_BITMAP(ipi_resrv, GIC_MAX_INTRS);
 DECLARE_BITMAP(ipi_available, GIC_MAX_INTRS);
 
-static void __gic_irq_dispatch(void);
-
-static inline u32 gic_read32(unsigned int reg)
-{
-	return __raw_readl(gic_base + reg);
-}
-
-static inline u64 gic_read64(unsigned int reg)
-{
-	return __raw_readq(gic_base + reg);
-}
-
-static inline unsigned long gic_read(unsigned int reg)
-{
-	if (!mips_cm_is64)
-		return gic_read32(reg);
-	else
-		return gic_read64(reg);
-}
-
-static inline void gic_write32(unsigned int reg, u32 val)
-{
-	return __raw_writel(val, gic_base + reg);
-}
-
-static inline void gic_write64(unsigned int reg, u64 val)
-{
-	return __raw_writeq(val, gic_base + reg);
-}
-
-static inline void gic_write(unsigned int reg, unsigned long val)
-{
-	if (!mips_cm_is64)
-		return gic_write32(reg, (u32)val);
-	else
-		return gic_write64(reg, (u64)val);
-}
-
-static inline void gic_update_bits(unsigned int reg, unsigned long mask,
-				   unsigned long val)
-{
-	unsigned long regval;
-
-	regval = gic_read(reg);
-	regval &= ~mask;
-	regval |= val;
-	gic_write(reg, regval);
-}
-
-static inline void gic_reset_mask(unsigned int intr)
-{
-	gic_write(GIC_REG(SHARED, GIC_SH_RMASK) + GIC_INTR_OFS(intr),
-		  1ul << GIC_INTR_BIT(intr));
-}
-
-static inline void gic_set_mask(unsigned int intr)
-{
-	gic_write(GIC_REG(SHARED, GIC_SH_SMASK) + GIC_INTR_OFS(intr),
-		  1ul << GIC_INTR_BIT(intr));
-}
-
-static inline void gic_set_polarity(unsigned int intr, unsigned int pol)
-{
-	gic_update_bits(GIC_REG(SHARED, GIC_SH_SET_POLARITY) +
-			GIC_INTR_OFS(intr), 1ul << GIC_INTR_BIT(intr),
-			(unsigned long)pol << GIC_INTR_BIT(intr));
-}
-
-static inline void gic_set_trigger(unsigned int intr, unsigned int trig)
-{
-	gic_update_bits(GIC_REG(SHARED, GIC_SH_SET_TRIGGER) +
-			GIC_INTR_OFS(intr), 1ul << GIC_INTR_BIT(intr),
-			(unsigned long)trig << GIC_INTR_BIT(intr));
-}
-
-static inline void gic_set_dual_edge(unsigned int intr, unsigned int dual)
-{
-	gic_update_bits(GIC_REG(SHARED, GIC_SH_SET_DUAL) + GIC_INTR_OFS(intr),
-			1ul << GIC_INTR_BIT(intr),
-			(unsigned long)dual << GIC_INTR_BIT(intr));
-}
-
-static inline void gic_map_to_pin(unsigned int intr, unsigned int pin)
-{
-	gic_write32(GIC_REG(SHARED, GIC_SH_INTR_MAP_TO_PIN_BASE) +
-		    GIC_SH_MAP_TO_PIN(intr), GIC_MAP_TO_PIN_MSK | pin);
-}
-
-static inline void gic_map_to_vpe(unsigned int intr, unsigned int vpe)
-{
-	gic_write(GIC_REG(SHARED, GIC_SH_INTR_MAP_TO_VPE_BASE) +
-		  GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe),
-		  GIC_SH_MAP_TO_VPE_REG_BIT(vpe));
-}
-
-#ifdef CONFIG_CLKSRC_MIPS_GIC
-u64 notrace gic_read_count(void)
-{
-	unsigned int hi, hi2, lo;
-
-	if (mips_cm_is64)
-		return (u64)gic_read(GIC_REG(SHARED, GIC_SH_COUNTER));
-
-	do {
-		hi = gic_read32(GIC_REG(SHARED, GIC_SH_COUNTER_63_32));
-		lo = gic_read32(GIC_REG(SHARED, GIC_SH_COUNTER_31_00));
-		hi2 = gic_read32(GIC_REG(SHARED, GIC_SH_COUNTER_63_32));
-	} while (hi2 != hi);
-
-	return (((u64) hi) << 32) + lo;
-}
-
-unsigned int gic_get_count_width(void)
-{
-	unsigned int bits, config;
-
-	config = gic_read(GIC_REG(SHARED, GIC_SH_CONFIG));
-	bits = 32 + 4 * ((config & GIC_SH_CONFIG_COUNTBITS_MSK) >>
-			 GIC_SH_CONFIG_COUNTBITS_SHF);
-
-	return bits;
-}
-
-void notrace gic_write_compare(u64 cnt)
-{
-	if (mips_cm_is64) {
-		gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE), cnt);
-	} else {
-		gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_HI),
-					(int)(cnt >> 32));
-		gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_LO),
-					(int)(cnt & 0xffffffff));
-	}
-}
-
-void notrace gic_write_cpu_compare(u64 cnt, int cpu)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-
-	gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR), mips_cm_vp_id(cpu));
-
-	if (mips_cm_is64) {
-		gic_write(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE), cnt);
-	} else {
-		gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE_HI),
-					(int)(cnt >> 32));
-		gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE_LO),
-					(int)(cnt & 0xffffffff));
-	}
-
-	local_irq_restore(flags);
-}
-
-u64 gic_read_compare(void)
-{
-	unsigned int hi, lo;
-
-	if (mips_cm_is64)
-		return (u64)gic_read(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE));
-
-	hi = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_HI));
-	lo = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_LO));
-
-	return (((u64) hi) << 32) + lo;
-}
-
-void gic_start_count(void)
-{
-	u32 gicconfig;
-
-	/* Start the counter */
-	gicconfig = gic_read(GIC_REG(SHARED, GIC_SH_CONFIG));
-	gicconfig &= ~(1 << GIC_SH_CONFIG_COUNTSTOP_SHF);
-	gic_write(GIC_REG(SHARED, GIC_SH_CONFIG), gicconfig);
-}
-
-void gic_stop_count(void)
-{
-	u32 gicconfig;
-
-	/* Stop the counter */
-	gicconfig = gic_read(GIC_REG(SHARED, GIC_SH_CONFIG));
-	gicconfig |= 1 << GIC_SH_CONFIG_COUNTSTOP_SHF;
-	gic_write(GIC_REG(SHARED, GIC_SH_CONFIG), gicconfig);
-}
-
-#endif
-
-unsigned gic_read_local_vp_id(void)
+static void gic_clear_pcpu_masks(unsigned int intr)
 {
-	unsigned long ident;
+	unsigned int i;
 
-	ident = gic_read(GIC_REG(VPE_LOCAL, GIC_VP_IDENT));
-	return ident & GIC_VP_IDENT_VCNUM_MSK;
+	/* Clear the interrupt's bit in all pcpu_masks */
+	for_each_possible_cpu(i)
+		clear_bit(intr, per_cpu_ptr(pcpu_masks, i));
 }
 
 static bool gic_local_irq_is_routable(int intr)
@@ -250,17 +72,17 @@ static bool gic_local_irq_is_routable(in
 	if (cpu_has_veic)
 		return true;
 
-	vpe_ctl = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_CTL));
+	vpe_ctl = read_gic_vl_ctl();
 	switch (intr) {
 	case GIC_LOCAL_INT_TIMER:
-		return vpe_ctl & GIC_VPE_CTL_TIMER_RTBL_MSK;
+		return vpe_ctl & GIC_VX_CTL_TIMER_ROUTABLE;
 	case GIC_LOCAL_INT_PERFCTR:
-		return vpe_ctl & GIC_VPE_CTL_PERFCNT_RTBL_MSK;
+		return vpe_ctl & GIC_VX_CTL_PERFCNT_ROUTABLE;
 	case GIC_LOCAL_INT_FDC:
-		return vpe_ctl & GIC_VPE_CTL_FDC_RTBL_MSK;
+		return vpe_ctl & GIC_VX_CTL_FDC_ROUTABLE;
 	case GIC_LOCAL_INT_SWINT0:
 	case GIC_LOCAL_INT_SWINT1:
-		return vpe_ctl & GIC_VPE_CTL_SWINT_RTBL_MSK;
+		return vpe_ctl & GIC_VX_CTL_SWINT_ROUTABLE;
 	default:
 		return true;
 	}
@@ -272,15 +94,14 @@ static void gic_bind_eic_interrupt(int i
 	irq -= GIC_PIN_TO_VEC_OFFSET;
 
 	/* Set irq to use shadow set */
-	gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_EIC_SHADOW_SET_BASE) +
-		  GIC_VPE_EIC_SS(irq), set);
+	write_gic_vl_eic_shadow_set(irq, set);
 }
 
 static void gic_send_ipi(struct irq_data *d, unsigned int cpu)
 {
 	irq_hw_number_t hwirq = GIC_HWIRQ_TO_SHARED(irqd_to_hwirq(d));
 
-	gic_write(GIC_REG(SHARED, GIC_SH_WEDGE), GIC_SH_WEDGE_SET(hwirq));
+	write_gic_wedge(GIC_WEDGE_RW | hwirq);
 }
 
 int gic_get_c0_compare_int(void)
@@ -316,47 +137,22 @@ int gic_get_c0_fdc_int(void)
 				  GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
 }
 
-int gic_get_usm_range(struct resource *gic_usm_res)
-{
-	if (!gic_present)
-		return -1;
-
-	gic_usm_res->start = __gic_base_addr + USM_VISIBLE_SECTION_OFS;
-	gic_usm_res->end = gic_usm_res->start + (USM_VISIBLE_SECTION_SIZE - 1);
-
-	return 0;
-}
-
 static void gic_handle_shared_int(bool chained)
 {
-	unsigned int i, intr, virq, gic_reg_step = mips_cm_is64 ? 8 : 4;
+	unsigned int intr, virq;
 	unsigned long *pcpu_mask;
-	unsigned long pending_reg, intrmask_reg;
 	DECLARE_BITMAP(pending, GIC_MAX_INTRS);
-	DECLARE_BITMAP(intrmask, GIC_MAX_INTRS);
 
 	/* Get per-cpu bitmaps */
-	pcpu_mask = pcpu_masks[smp_processor_id()].pcpu_mask;
-
-	pending_reg = GIC_REG(SHARED, GIC_SH_PEND);
-	intrmask_reg = GIC_REG(SHARED, GIC_SH_MASK);
-
-	for (i = 0; i < BITS_TO_LONGS(gic_shared_intrs); i++) {
-		pending[i] = gic_read(pending_reg);
-		intrmask[i] = gic_read(intrmask_reg);
-		pending_reg += gic_reg_step;
-		intrmask_reg += gic_reg_step;
-
-		if (!IS_ENABLED(CONFIG_64BIT) || mips_cm_is64)
-			continue;
+	pcpu_mask = this_cpu_ptr(pcpu_masks);
 
-		pending[i] |= (u64)gic_read(pending_reg) << 32;
-		intrmask[i] |= (u64)gic_read(intrmask_reg) << 32;
-		pending_reg += gic_reg_step;
-		intrmask_reg += gic_reg_step;
-	}
+	if (mips_cm_is64)
+		__ioread64_copy(pending, addr_gic_pend(),
+				DIV_ROUND_UP(gic_shared_intrs, 64));
+	else
+		__ioread32_copy(pending, addr_gic_pend(),
+				DIV_ROUND_UP(gic_shared_intrs, 32));
 
-	bitmap_and(pending, pending, intrmask, gic_shared_intrs);
 	bitmap_and(pending, pending, pcpu_mask, gic_shared_intrs);
 
 	for_each_set_bit(intr, pending, gic_shared_intrs) {
@@ -371,19 +167,29 @@ static void gic_handle_shared_int(bool c
 
 static void gic_mask_irq(struct irq_data *d)
 {
-	gic_reset_mask(GIC_HWIRQ_TO_SHARED(d->hwirq));
+	unsigned int intr = GIC_HWIRQ_TO_SHARED(d->hwirq);
+
+	write_gic_rmask(intr);
+	gic_clear_pcpu_masks(intr);
 }
 
 static void gic_unmask_irq(struct irq_data *d)
 {
-	gic_set_mask(GIC_HWIRQ_TO_SHARED(d->hwirq));
+	unsigned int intr = GIC_HWIRQ_TO_SHARED(d->hwirq);
+	unsigned int cpu;
+
+	write_gic_smask(intr);
+
+	gic_clear_pcpu_masks(intr);
+	cpu = cpumask_first(irq_data_get_effective_affinity_mask(d));
+	set_bit(intr, per_cpu_ptr(pcpu_masks, cpu));
 }
 
 static void gic_ack_irq(struct irq_data *d)
 {
 	unsigned int irq = GIC_HWIRQ_TO_SHARED(d->hwirq);
 
-	gic_write(GIC_REG(SHARED, GIC_SH_WEDGE), GIC_SH_WEDGE_CLR(irq));
+	write_gic_wedge(irq);
 }
 
 static int gic_set_type(struct irq_data *d, unsigned int type)
@@ -395,34 +201,34 @@ static int gic_set_type(struct irq_data
 	spin_lock_irqsave(&gic_lock, flags);
 	switch (type & IRQ_TYPE_SENSE_MASK) {
 	case IRQ_TYPE_EDGE_FALLING:
-		gic_set_polarity(irq, GIC_POL_NEG);
-		gic_set_trigger(irq, GIC_TRIG_EDGE);
-		gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
+		change_gic_pol(irq, GIC_POL_FALLING_EDGE);
+		change_gic_trig(irq, GIC_TRIG_EDGE);
+		change_gic_dual(irq, GIC_DUAL_SINGLE);
 		is_edge = true;
 		break;
 	case IRQ_TYPE_EDGE_RISING:
-		gic_set_polarity(irq, GIC_POL_POS);
-		gic_set_trigger(irq, GIC_TRIG_EDGE);
-		gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
+		change_gic_pol(irq, GIC_POL_RISING_EDGE);
+		change_gic_trig(irq, GIC_TRIG_EDGE);
+		change_gic_dual(irq, GIC_DUAL_SINGLE);
 		is_edge = true;
 		break;
 	case IRQ_TYPE_EDGE_BOTH:
 		/* polarity is irrelevant in this case */
-		gic_set_trigger(irq, GIC_TRIG_EDGE);
-		gic_set_dual_edge(irq, GIC_TRIG_DUAL_ENABLE);
+		change_gic_trig(irq, GIC_TRIG_EDGE);
+		change_gic_dual(irq, GIC_DUAL_DUAL);
 		is_edge = true;
 		break;
 	case IRQ_TYPE_LEVEL_LOW:
-		gic_set_polarity(irq, GIC_POL_NEG);
-		gic_set_trigger(irq, GIC_TRIG_LEVEL);
-		gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
+		change_gic_pol(irq, GIC_POL_ACTIVE_LOW);
+		change_gic_trig(irq, GIC_TRIG_LEVEL);
+		change_gic_dual(irq, GIC_DUAL_SINGLE);
 		is_edge = false;
 		break;
 	case IRQ_TYPE_LEVEL_HIGH:
 	default:
-		gic_set_polarity(irq, GIC_POL_POS);
-		gic_set_trigger(irq, GIC_TRIG_LEVEL);
-		gic_set_dual_edge(irq, GIC_TRIG_DUAL_DISABLE);
+		change_gic_pol(irq, GIC_POL_ACTIVE_HIGH);
+		change_gic_trig(irq, GIC_TRIG_LEVEL);
+		change_gic_dual(irq, GIC_DUAL_SINGLE);
 		is_edge = false;
 		break;
 	}
@@ -443,29 +249,28 @@ static int gic_set_affinity(struct irq_d
 			    bool force)
 {
 	unsigned int irq = GIC_HWIRQ_TO_SHARED(d->hwirq);
-	cpumask_t	tmp = CPU_MASK_NONE;
-	unsigned long	flags;
-	int		i;
+	unsigned long flags;
+	unsigned int cpu;
 
-	cpumask_and(&tmp, cpumask, cpu_online_mask);
-	if (cpumask_empty(&tmp))
+	cpu = cpumask_first_and(cpumask, cpu_online_mask);
+	if (cpu >= NR_CPUS)
 		return -EINVAL;
 
 	/* Assumption : cpumask refers to a single CPU */
 	spin_lock_irqsave(&gic_lock, flags);
 
 	/* Re-route this IRQ */
-	gic_map_to_vpe(irq, mips_cm_vp_id(cpumask_first(&tmp)));
+	write_gic_map_vp(irq, BIT(mips_cm_vp_id(cpu)));
 
 	/* Update the pcpu_masks */
-	for (i = 0; i < min(gic_vpes, NR_CPUS); i++)
-		clear_bit(irq, pcpu_masks[i].pcpu_mask);
-	set_bit(irq, pcpu_masks[cpumask_first(&tmp)].pcpu_mask);
+	gic_clear_pcpu_masks(irq);
+	if (read_gic_mask(irq))
+		set_bit(irq, per_cpu_ptr(pcpu_masks, cpu));
 
-	cpumask_copy(irq_data_get_affinity_mask(d), cpumask);
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 	spin_unlock_irqrestore(&gic_lock, flags);
 
-	return IRQ_SET_MASK_OK_NOCOPY;
+	return IRQ_SET_MASK_OK;
 }
 #endif
 
@@ -496,8 +301,8 @@ static void gic_handle_local_int(bool ch
 	unsigned long pending, masked;
 	unsigned int intr, virq;
 
-	pending = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_PEND));
-	masked = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_MASK));
+	pending = read_gic_vl_pend();
+	masked = read_gic_vl_mask();
 
 	bitmap_and(&pending, &pending, &masked, GIC_NUM_LOCAL_INTRS);
 
@@ -515,14 +320,14 @@ static void gic_mask_local_irq(struct ir
 {
 	int intr = GIC_HWIRQ_TO_LOCAL(d->hwirq);
 
-	gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_RMASK), 1 << intr);
+	write_gic_vl_rmask(BIT(intr));
 }
 
 static void gic_unmask_local_irq(struct irq_data *d)
 {
 	int intr = GIC_HWIRQ_TO_LOCAL(d->hwirq);
 
-	gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_SMASK), 1 << intr);
+	write_gic_vl_smask(BIT(intr));
 }
 
 static struct irq_chip gic_local_irq_controller = {
@@ -539,9 +344,8 @@ static void gic_mask_local_irq_all_vpes(
 
 	spin_lock_irqsave(&gic_lock, flags);
 	for (i = 0; i < gic_vpes; i++) {
-		gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR),
-			  mips_cm_vp_id(i));
-		gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_RMASK), 1 << intr);
+		write_gic_vl_other(mips_cm_vp_id(i));
+		write_gic_vo_rmask(BIT(intr));
 	}
 	spin_unlock_irqrestore(&gic_lock, flags);
 }
@@ -554,9 +358,8 @@ static void gic_unmask_local_irq_all_vpe
 
 	spin_lock_irqsave(&gic_lock, flags);
 	for (i = 0; i < gic_vpes; i++) {
-		gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR),
-			  mips_cm_vp_id(i));
-		gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_SMASK), 1 << intr);
+		write_gic_vl_other(mips_cm_vp_id(i));
+		write_gic_vo_smask(BIT(intr));
 	}
 	spin_unlock_irqrestore(&gic_lock, flags);
 }
@@ -579,103 +382,54 @@ static void gic_irq_dispatch(struct irq_
 	gic_handle_shared_int(true);
 }
 
-static void __init gic_basic_init(void)
-{
-	unsigned int i;
-
-	board_bind_eic_interrupt = &gic_bind_eic_interrupt;
-
-	/* Setup defaults */
-	for (i = 0; i < gic_shared_intrs; i++) {
-		gic_set_polarity(i, GIC_POL_POS);
-		gic_set_trigger(i, GIC_TRIG_LEVEL);
-		gic_reset_mask(i);
-	}
-
-	for (i = 0; i < gic_vpes; i++) {
-		unsigned int j;
-
-		gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR),
-			  mips_cm_vp_id(i));
-		for (j = 0; j < GIC_NUM_LOCAL_INTRS; j++) {
-			if (!gic_local_irq_is_routable(j))
-				continue;
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_RMASK), 1 << j);
-		}
-	}
-}
-
 static int gic_local_irq_domain_map(struct irq_domain *d, unsigned int virq,
 				    irq_hw_number_t hw)
 {
 	int intr = GIC_HWIRQ_TO_LOCAL(hw);
-	int ret = 0;
 	int i;
 	unsigned long flags;
+	u32 val;
 
 	if (!gic_local_irq_is_routable(intr))
 		return -EPERM;
 
-	spin_lock_irqsave(&gic_lock, flags);
-	for (i = 0; i < gic_vpes; i++) {
-		u32 val = GIC_MAP_TO_PIN_MSK | gic_cpu_pin;
+	if (intr > GIC_LOCAL_INT_FDC) {
+		pr_err("Invalid local IRQ %d\n", intr);
+		return -EINVAL;
+	}
 
-		gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR),
-			  mips_cm_vp_id(i));
+	if (intr == GIC_LOCAL_INT_TIMER) {
+		/* CONFIG_MIPS_CMP workaround (see __gic_init) */
+		val = GIC_MAP_PIN_MAP_TO_PIN | timer_cpu_pin;
+	} else {
+		val = GIC_MAP_PIN_MAP_TO_PIN | gic_cpu_pin;
+	}
 
-		switch (intr) {
-		case GIC_LOCAL_INT_WD:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_WD_MAP), val);
-			break;
-		case GIC_LOCAL_INT_COMPARE:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_COMPARE_MAP),
-				    val);
-			break;
-		case GIC_LOCAL_INT_TIMER:
-			/* CONFIG_MIPS_CMP workaround (see __gic_init) */
-			val = GIC_MAP_TO_PIN_MSK | timer_cpu_pin;
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_TIMER_MAP),
-				    val);
-			break;
-		case GIC_LOCAL_INT_PERFCTR:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_PERFCTR_MAP),
-				    val);
-			break;
-		case GIC_LOCAL_INT_SWINT0:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_SWINT0_MAP),
-				    val);
-			break;
-		case GIC_LOCAL_INT_SWINT1:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_SWINT1_MAP),
-				    val);
-			break;
-		case GIC_LOCAL_INT_FDC:
-			gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_FDC_MAP), val);
-			break;
-		default:
-			pr_err("Invalid local IRQ %d\n", intr);
-			ret = -EINVAL;
-			break;
-		}
+	spin_lock_irqsave(&gic_lock, flags);
+	for (i = 0; i < gic_vpes; i++) {
+		write_gic_vl_other(mips_cm_vp_id(i));
+		write_gic_vo_map(intr, val);
 	}
 	spin_unlock_irqrestore(&gic_lock, flags);
 
-	return ret;
+	return 0;
 }
 
 static int gic_shared_irq_domain_map(struct irq_domain *d, unsigned int virq,
-				     irq_hw_number_t hw, unsigned int vpe)
+				     irq_hw_number_t hw, unsigned int cpu)
 {
 	int intr = GIC_HWIRQ_TO_SHARED(hw);
+	struct irq_data *data;
 	unsigned long flags;
-	int i;
+
+	data = irq_get_irq_data(virq);
 
 	spin_lock_irqsave(&gic_lock, flags);
-	gic_map_to_pin(intr, gic_cpu_pin);
-	gic_map_to_vpe(intr, mips_cm_vp_id(vpe));
-	for (i = 0; i < min(gic_vpes, NR_CPUS); i++)
-		clear_bit(intr, pcpu_masks[i].pcpu_mask);
-	set_bit(intr, pcpu_masks[vpe].pcpu_mask);
+	write_gic_map_pin(intr, GIC_MAP_PIN_MAP_TO_PIN | gic_cpu_pin);
+	write_gic_map_vp(intr, BIT(mips_cm_vp_id(cpu)));
+	gic_clear_pcpu_masks(intr);
+	set_bit(intr, per_cpu_ptr(pcpu_masks, cpu));
+	irq_data_update_effective_affinity(data, cpumask_of(cpu));
 	spin_unlock_irqrestore(&gic_lock, flags);
 
 	return 0;
@@ -716,6 +470,7 @@ static int gic_irq_domain_map(struct irq
 		if (err)
 			return err;
 
+		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
 		return gic_shared_irq_domain_map(d, virq, hwirq, 0);
 	}
 
@@ -881,34 +636,69 @@ static const struct irq_domain_ops gic_i
 	.match = gic_ipi_domain_match,
 };
 
-static void __init __gic_init(unsigned long gic_base_addr,
-			      unsigned long gic_addrspace_size,
-			      unsigned int cpu_vec, unsigned int irqbase,
-			      struct device_node *node)
+
+static int __init gic_of_init(struct device_node *node,
+			      struct device_node *parent)
 {
-	unsigned int gicconfig, cpu;
-	unsigned int v[2];
+	unsigned int cpu_vec, i, j, gicconfig, cpu, v[2];
+	unsigned long reserved;
+	phys_addr_t gic_base;
+	struct resource res;
+	size_t gic_len;
 
-	__gic_base_addr = gic_base_addr;
+	/* Find the first available CPU vector. */
+	i = 0;
+	reserved = (C_SW0 | C_SW1) >> __ffs(C_SW0);
+	while (!of_property_read_u32_index(node, "mti,reserved-cpu-vectors",
+					   i++, &cpu_vec))
+		reserved |= BIT(cpu_vec);
 
-	gic_base = ioremap_nocache(gic_base_addr, gic_addrspace_size);
+	cpu_vec = find_first_zero_bit(&reserved, hweight_long(ST0_IM));
+	if (cpu_vec == hweight_long(ST0_IM)) {
+		pr_err("No CPU vectors available for GIC\n");
+		return -ENODEV;
+	}
 
-	gicconfig = gic_read(GIC_REG(SHARED, GIC_SH_CONFIG));
-	gic_shared_intrs = (gicconfig & GIC_SH_CONFIG_NUMINTRS_MSK) >>
-		   GIC_SH_CONFIG_NUMINTRS_SHF;
-	gic_shared_intrs = ((gic_shared_intrs + 1) * 8);
+	if (of_address_to_resource(node, 0, &res)) {
+		/*
+		 * Probe the CM for the GIC base address if not specified
+		 * in the device-tree.
+		 */
+		if (mips_cm_present()) {
+			gic_base = read_gcr_gic_base() &
+				~CM_GCR_GIC_BASE_GICEN;
+			gic_len = 0x20000;
+		} else {
+			pr_err("Failed to get GIC memory range\n");
+			return -ENODEV;
+		}
+	} else {
+		gic_base = res.start;
+		gic_len = resource_size(&res);
+	}
 
-	gic_vpes = (gicconfig & GIC_SH_CONFIG_NUMVPES_MSK) >>
-		  GIC_SH_CONFIG_NUMVPES_SHF;
+	if (mips_cm_present()) {
+		write_gcr_gic_base(gic_base | CM_GCR_GIC_BASE_GICEN);
+		/* Ensure GIC region is enabled before trying to access it */
+		__sync();
+	}
+
+	mips_gic_base = ioremap_nocache(gic_base, gic_len);
+
+	gicconfig = read_gic_config();
+	gic_shared_intrs = gicconfig & GIC_CONFIG_NUMINTERRUPTS;
+	gic_shared_intrs >>= __ffs(GIC_CONFIG_NUMINTERRUPTS);
+	gic_shared_intrs = (gic_shared_intrs + 1) * 8;
+
+	gic_vpes = gicconfig & GIC_CONFIG_PVPS;
+	gic_vpes >>= __ffs(GIC_CONFIG_PVPS);
 	gic_vpes = gic_vpes + 1;
 
 	if (cpu_has_veic) {
 		/* Set EIC mode for all VPEs */
 		for_each_present_cpu(cpu) {
-			gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR),
-				  mips_cm_vp_id(cpu));
-			gic_write(GIC_REG(VPE_OTHER, GIC_VPE_CTL),
-				  GIC_VPE_CTL_EIC_MODE_MSK);
+			write_gic_vl_other(mips_cm_vp_id(cpu));
+			write_gic_vo_ctl(GIC_VX_CTL_EIC);
 		}
 
 		/* Always use vector 1 in EIC mode */
@@ -933,9 +723,7 @@ static void __init __gic_init(unsigned l
 		 */
 		if (IS_ENABLED(CONFIG_MIPS_CMP) &&
 		    gic_local_irq_is_routable(GIC_LOCAL_INT_TIMER)) {
-			timer_cpu_pin = gic_read32(GIC_REG(VPE_LOCAL,
-							 GIC_VPE_TIMER_MAP)) &
-					GIC_MAP_MSK;
+			timer_cpu_pin = read_gic_vl_timer_map() & GIC_MAP_PIN_MAP;
 			irq_set_chained_handler(MIPS_CPU_IRQ_BASE +
 						GIC_CPU_PIN_OFFSET +
 						timer_cpu_pin,
@@ -946,17 +734,21 @@ static void __init __gic_init(unsigned l
 	}
 
 	gic_irq_domain = irq_domain_add_simple(node, GIC_NUM_LOCAL_INTRS +
-					       gic_shared_intrs, irqbase,
+					       gic_shared_intrs, 0,
 					       &gic_irq_domain_ops, NULL);
-	if (!gic_irq_domain)
-		panic("Failed to add GIC IRQ domain");
+	if (!gic_irq_domain) {
+		pr_err("Failed to add GIC IRQ domain");
+		return -ENXIO;
+	}
 
 	gic_ipi_domain = irq_domain_add_hierarchy(gic_irq_domain,
 						  IRQ_DOMAIN_FLAG_IPI_PER_CPU,
 						  GIC_NUM_LOCAL_INTRS + gic_shared_intrs,
 						  node, &gic_ipi_domain_ops, NULL);
-	if (!gic_ipi_domain)
-		panic("Failed to add GIC IPI domain");
+	if (!gic_ipi_domain) {
+		pr_err("Failed to add GIC IPI domain");
+		return -ENXIO;
+	}
 
 	irq_domain_update_bus_token(gic_ipi_domain, DOMAIN_BUS_IPI);
 
@@ -971,64 +763,25 @@ static void __init __gic_init(unsigned l
 	}
 
 	bitmap_copy(ipi_available, ipi_resrv, GIC_MAX_INTRS);
-	gic_basic_init();
-}
 
-void __init gic_init(unsigned long gic_base_addr,
-		     unsigned long gic_addrspace_size,
-		     unsigned int cpu_vec, unsigned int irqbase)
-{
-	__gic_init(gic_base_addr, gic_addrspace_size, cpu_vec, irqbase, NULL);
-}
-
-static int __init gic_of_init(struct device_node *node,
-			      struct device_node *parent)
-{
-	struct resource res;
-	unsigned int cpu_vec, i = 0, reserved = 0;
-	phys_addr_t gic_base;
-	size_t gic_len;
+	board_bind_eic_interrupt = &gic_bind_eic_interrupt;
 
-	/* Find the first available CPU vector. */
-	while (!of_property_read_u32_index(node, "mti,reserved-cpu-vectors",
-					   i++, &cpu_vec))
-		reserved |= BIT(cpu_vec);
-	for (cpu_vec = 2; cpu_vec < 8; cpu_vec++) {
-		if (!(reserved & BIT(cpu_vec)))
-			break;
-	}
-	if (cpu_vec == 8) {
-		pr_err("No CPU vectors available for GIC\n");
-		return -ENODEV;
+	/* Setup defaults */
+	for (i = 0; i < gic_shared_intrs; i++) {
+		change_gic_pol(i, GIC_POL_ACTIVE_HIGH);
+		change_gic_trig(i, GIC_TRIG_LEVEL);
+		write_gic_rmask(i);
 	}
 
-	if (of_address_to_resource(node, 0, &res)) {
-		/*
-		 * Probe the CM for the GIC base address if not specified
-		 * in the device-tree.
-		 */
-		if (mips_cm_present()) {
-			gic_base = read_gcr_gic_base() &
-				~CM_GCR_GIC_BASE_GICEN_MSK;
-			gic_len = 0x20000;
-		} else {
-			pr_err("Failed to get GIC memory range\n");
-			return -ENODEV;
+	for (i = 0; i < gic_vpes; i++) {
+		write_gic_vl_other(mips_cm_vp_id(i));
+		for (j = 0; j < GIC_NUM_LOCAL_INTRS; j++) {
+			if (!gic_local_irq_is_routable(j))
+				continue;
+			write_gic_vo_rmask(BIT(j));
 		}
-	} else {
-		gic_base = res.start;
-		gic_len = resource_size(&res);
 	}
 
-	if (mips_cm_present()) {
-		write_gcr_gic_base(gic_base | CM_GCR_GIC_BASE_GICEN_MSK);
-		/* Ensure GIC region is enabled before trying to access it */
-		__sync();
-	}
-	gic_present = true;
-
-	__gic_init(gic_base, gic_len, cpu_vec, 0, node);
-
 	return 0;
 }
 IRQCHIP_DECLARE(mips_gic, "mti,gic", gic_of_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mmp.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mmp.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,13 +181,13 @@ const struct irq_domain_ops mmp_irq_doma
 	.xlate		= mmp_irq_domain_xlate,
 };
 
-static struct mmp_intc_conf mmp_conf = {
+static const struct mmp_intc_conf mmp_conf = {
 	.conf_enable	= 0x51,
 	.conf_disable	= 0x0,
 	.conf_mask	= 0x7f,
 };
 
-static struct mmp_intc_conf mmp2_conf = {
+static const struct mmp_intc_conf mmp2_conf = {
 	.conf_enable	= 0x20,
 	.conf_disable	= 0x0,
 	.conf_mask	= 0x7f,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mtk-sysirq.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mtk-sysirq.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mtk-sysirq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mtk-sysirq.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,8 +178,7 @@ static int __init mtk_sysirq_of_init(str
 		chip_data->intpol_words[i] = size / 4;
 		chip_data->intpol_bases[i] = of_iomap(node, i);
 		if (ret || !chip_data->intpol_bases[i]) {
-			pr_err("%s: couldn't map region %d\n",
-			       node->full_name, i);
+			pr_err("%pOF: couldn't map region %d\n", node, i);
 			ret = -ENODEV;
 			goto out_free_intpol;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mvebu-gicp.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mvebu-gicp.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mvebu-gicp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mvebu-gicp.c	2017-11-05 16:05:14.000000000 -0500
@@ -194,6 +194,7 @@ static int mvebu_gicp_probe(struct platf
 		return -ENOMEM;
 
 	gicp->dev = &pdev->dev;
+	spin_lock_init(&gicp->spi_lock);
 
 	gicp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!gicp->res)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mvebu-gicp.h linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mvebu-gicp.h
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mvebu-gicp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mvebu-gicp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MVEBU_GICP_H__
 #define __MVEBU_GICP_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-mxs.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mxs.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-mxs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-mxs.c	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,7 @@ static void __init icoll_add_domain(stru
 					     &icoll_irq_domain_ops, NULL);
 
 	if (!icoll_domain)
-		panic("%s: unable to create irq domain", np->full_name);
+		panic("%pOF: unable to create irq domain", np);
 }
 
 static void __iomem * __init icoll_init_iobase(struct device_node *np)
@@ -188,7 +188,7 @@ static void __iomem * __init icoll_init_
 
 	icoll_base = of_io_request_and_map(np, 0, np->name);
 	if (IS_ERR(icoll_base))
-		panic("%s: unable to map resource", np->full_name);
+		panic("%pOF: unable to map resource", np);
 	return icoll_base;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-renesas-h8300h.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-renesas-h8300h.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-renesas-h8300h.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-renesas-h8300h.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * H8/300H interrupt controller driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-renesas-h8s.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-renesas-h8s.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-renesas-h8s.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-renesas-h8s.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * H8S interrupt contoller driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-stm32-exti.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-stm32-exti.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-stm32-exti.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-stm32-exti.c	2017-11-05 16:05:14.000000000 -0500
@@ -140,7 +140,7 @@ static int __init stm32_exti_init(struct
 
 	base = of_iomap(node, 0);
 	if (!base) {
-		pr_err("%s: Unable to map registers\n", node->full_name);
+		pr_err("%pOF: Unable to map registers\n", node);
 		return -ENOMEM;
 	}
 
@@ -149,7 +149,7 @@ static int __init stm32_exti_init(struct
 	nr_exti = fls(readl_relaxed(base + EXTI_RTSR));
 	writel_relaxed(0, base + EXTI_RTSR);
 
-	pr_info("%s: %d External IRQs detected\n", node->full_name, nr_exti);
+	pr_info("%pOF: %d External IRQs detected\n", node, nr_exti);
 
 	domain = irq_domain_add_linear(node, nr_exti,
 				       &irq_exti_domain_ops, NULL);
@@ -163,8 +163,8 @@ static int __init stm32_exti_init(struct
 	ret = irq_alloc_domain_generic_chips(domain, nr_exti, 1, "exti",
 					     handle_edge_irq, clr, 0, 0);
 	if (ret) {
-		pr_err("%s: Could not allocate generic interrupt chip.\n",
-			node->full_name);
+		pr_err("%pOF: Could not allocate generic interrupt chip.\n",
+			node);
 		goto out_free_domain;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-sun4i.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-sun4i.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-sun4i.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-sun4i.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,8 +97,8 @@ static int __init sun4i_of_init(struct d
 {
 	sun4i_irq_base = of_iomap(node, 0);
 	if (!sun4i_irq_base)
-		panic("%s: unable to map IC registers\n",
-			node->full_name);
+		panic("%pOF: unable to map IC registers\n",
+			node);
 
 	/* Disable all interrupts */
 	writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(0));
@@ -124,7 +124,7 @@ static int __init sun4i_of_init(struct d
 	sun4i_irq_domain = irq_domain_add_linear(node, 3 * 32,
 						 &sun4i_irq_ops, NULL);
 	if (!sun4i_irq_domain)
-		panic("%s: unable to create IRQ domain\n", node->full_name);
+		panic("%pOF: unable to create IRQ domain\n", node);
 
 	set_handle_irq(sun4i_handle_irq);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-tango.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-tango.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-tango.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-tango.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,7 +141,7 @@ static void __init tangox_irq_init_chip(
 	for (i = 0; i < 2; i++) {
 		ct[i].chip.irq_ack = irq_gc_ack_set_bit;
 		ct[i].chip.irq_mask = irq_gc_mask_disable_reg;
-		ct[i].chip.irq_mask_ack = irq_gc_mask_disable_reg_and_ack;
+		ct[i].chip.irq_mask_ack = irq_gc_mask_disable_and_ack_set;
 		ct[i].chip.irq_unmask = irq_gc_unmask_enable_reg;
 		ct[i].chip.irq_set_type = tangox_irq_set_type;
 		ct[i].chip.name = gc->domain->name;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-tegra.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-tegra.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -291,13 +291,13 @@ static int __init tegra_ictlr_init(struc
 	int err;
 
 	if (!parent) {
-		pr_err("%s: no parent, giving up\n", node->full_name);
+		pr_err("%pOF: no parent, giving up\n", node);
 		return -ENODEV;
 	}
 
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
-		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		pr_err("%pOF: unable to obtain parent domain\n", node);
 		return -ENXIO;
 	}
 
@@ -329,29 +329,29 @@ static int __init tegra_ictlr_init(struc
 	}
 
 	if (!num_ictlrs) {
-		pr_err("%s: no valid regions, giving up\n", node->full_name);
+		pr_err("%pOF: no valid regions, giving up\n", node);
 		err = -ENOMEM;
 		goto out_free;
 	}
 
 	WARN(num_ictlrs != soc->num_ictlrs,
-	     "%s: Found %u interrupt controllers in DT; expected %u.\n",
-	     node->full_name, num_ictlrs, soc->num_ictlrs);
+	     "%pOF: Found %u interrupt controllers in DT; expected %u.\n",
+	     node, num_ictlrs, soc->num_ictlrs);
 
 
 	domain = irq_domain_add_hierarchy(parent_domain, 0, num_ictlrs * 32,
 					  node, &tegra_ictlr_domain_ops,
 					  lic);
 	if (!domain) {
-		pr_err("%s: failed to allocated domain\n", node->full_name);
+		pr_err("%pOF: failed to allocated domain\n", node);
 		err = -ENOMEM;
 		goto out_unmap;
 	}
 
 	tegra_ictlr_syscore_init();
 
-	pr_info("%s: %d interrupts forwarded to %s\n",
-		node->full_name, num_ictlrs * 32, parent->full_name);
+	pr_info("%pOF: %d interrupts forwarded to %pOF\n",
+		node, num_ictlrs * 32, parent);
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-uniphier-aidet.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-uniphier-aidet.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-uniphier-aidet.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-uniphier-aidet.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,261 @@
+/*
+ * Driver for UniPhier AIDET (ARM Interrupt Detector)
+ *
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/bitops.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+
+#define UNIPHIER_AIDET_NR_IRQS		256
+
+#define UNIPHIER_AIDET_DETCONF		0x04	/* inverter register base */
+
+struct uniphier_aidet_priv {
+	struct irq_domain *domain;
+	void __iomem *reg_base;
+	spinlock_t lock;
+	u32 saved_vals[UNIPHIER_AIDET_NR_IRQS / 32];
+};
+
+static void uniphier_aidet_reg_update(struct uniphier_aidet_priv *priv,
+				      unsigned int reg, u32 mask, u32 val)
+{
+	unsigned long flags;
+	u32 tmp;
+
+	spin_lock_irqsave(&priv->lock, flags);
+	tmp = readl_relaxed(priv->reg_base + reg);
+	tmp &= ~mask;
+	tmp |= mask & val;
+	writel_relaxed(tmp, priv->reg_base + reg);
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+static void uniphier_aidet_detconf_update(struct uniphier_aidet_priv *priv,
+					  unsigned long index, unsigned int val)
+{
+	unsigned int reg;
+	u32 mask;
+
+	reg = UNIPHIER_AIDET_DETCONF + index / 32 * 4;
+	mask = BIT(index % 32);
+
+	uniphier_aidet_reg_update(priv, reg, mask, val ? mask : 0);
+}
+
+static int uniphier_aidet_irq_set_type(struct irq_data *data, unsigned int type)
+{
+	struct uniphier_aidet_priv *priv = data->chip_data;
+	unsigned int val;
+
+	/* enable inverter for active low triggers */
+	switch (type) {
+	case IRQ_TYPE_EDGE_RISING:
+	case IRQ_TYPE_LEVEL_HIGH:
+		val = 0;
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+		val = 1;
+		type = IRQ_TYPE_EDGE_RISING;
+		break;
+	case IRQ_TYPE_LEVEL_LOW:
+		val = 1;
+		type = IRQ_TYPE_LEVEL_HIGH;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	uniphier_aidet_detconf_update(priv, data->hwirq, val);
+
+	return irq_chip_set_type_parent(data, type);
+}
+
+static struct irq_chip uniphier_aidet_irq_chip = {
+	.name = "AIDET",
+	.irq_mask = irq_chip_mask_parent,
+	.irq_unmask = irq_chip_unmask_parent,
+	.irq_eoi = irq_chip_eoi_parent,
+	.irq_set_affinity = irq_chip_set_affinity_parent,
+	.irq_set_type = uniphier_aidet_irq_set_type,
+};
+
+static int uniphier_aidet_domain_translate(struct irq_domain *domain,
+					   struct irq_fwspec *fwspec,
+					   unsigned long *out_hwirq,
+					   unsigned int *out_type)
+{
+	if (WARN_ON(fwspec->param_count < 2))
+		return -EINVAL;
+
+	*out_hwirq = fwspec->param[0];
+	*out_type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
+
+	return 0;
+}
+
+static int uniphier_aidet_domain_alloc(struct irq_domain *domain,
+				       unsigned int virq, unsigned int nr_irqs,
+				       void *arg)
+{
+	struct irq_fwspec parent_fwspec;
+	irq_hw_number_t hwirq;
+	unsigned int type;
+	int ret;
+
+	if (nr_irqs != 1)
+		return -EINVAL;
+
+	ret = uniphier_aidet_domain_translate(domain, arg, &hwirq, &type);
+	if (ret)
+		return ret;
+
+	switch (type) {
+	case IRQ_TYPE_EDGE_RISING:
+	case IRQ_TYPE_LEVEL_HIGH:
+		break;
+	case IRQ_TYPE_EDGE_FALLING:
+		type = IRQ_TYPE_EDGE_RISING;
+		break;
+	case IRQ_TYPE_LEVEL_LOW:
+		type = IRQ_TYPE_LEVEL_HIGH;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (hwirq >= UNIPHIER_AIDET_NR_IRQS)
+		return -ENXIO;
+
+	ret = irq_domain_set_hwirq_and_chip(domain, virq, hwirq,
+					    &uniphier_aidet_irq_chip,
+					    domain->host_data);
+	if (ret)
+		return ret;
+
+	/* parent is GIC */
+	parent_fwspec.fwnode = domain->parent->fwnode;
+	parent_fwspec.param_count = 3;
+	parent_fwspec.param[0] = 0;		/* SPI */
+	parent_fwspec.param[1] = hwirq;
+	parent_fwspec.param[2] = type;
+
+	return irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec);
+}
+
+static const struct irq_domain_ops uniphier_aidet_domain_ops = {
+	.alloc = uniphier_aidet_domain_alloc,
+	.free = irq_domain_free_irqs_common,
+	.translate = uniphier_aidet_domain_translate,
+};
+
+static int uniphier_aidet_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *parent_np;
+	struct irq_domain *parent_domain;
+	struct uniphier_aidet_priv *priv;
+	struct resource *res;
+
+	parent_np = of_irq_find_parent(dev->of_node);
+	if (!parent_np)
+		return -ENXIO;
+
+	parent_domain = irq_find_host(parent_np);
+	of_node_put(parent_np);
+	if (!parent_domain)
+		return -EPROBE_DEFER;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->reg_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(priv->reg_base))
+		return PTR_ERR(priv->reg_base);
+
+	spin_lock_init(&priv->lock);
+
+	priv->domain = irq_domain_create_hierarchy(
+					parent_domain, 0,
+					UNIPHIER_AIDET_NR_IRQS,
+					of_node_to_fwnode(dev->of_node),
+					&uniphier_aidet_domain_ops, priv);
+	if (!priv->domain)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+}
+
+static int __maybe_unused uniphier_aidet_suspend(struct device *dev)
+{
+	struct uniphier_aidet_priv *priv = dev_get_drvdata(dev);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(priv->saved_vals); i++)
+		priv->saved_vals[i] = readl_relaxed(
+			priv->reg_base + UNIPHIER_AIDET_DETCONF + i * 4);
+
+	return 0;
+}
+
+static int __maybe_unused uniphier_aidet_resume(struct device *dev)
+{
+	struct uniphier_aidet_priv *priv = dev_get_drvdata(dev);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(priv->saved_vals); i++)
+		writel_relaxed(priv->saved_vals[i],
+			       priv->reg_base + UNIPHIER_AIDET_DETCONF + i * 4);
+
+	return 0;
+}
+
+static const struct dev_pm_ops uniphier_aidet_pm_ops = {
+	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(uniphier_aidet_suspend,
+				      uniphier_aidet_resume)
+};
+
+static const struct of_device_id uniphier_aidet_match[] = {
+	{ .compatible = "socionext,uniphier-ld4-aidet" },
+	{ .compatible = "socionext,uniphier-pro4-aidet" },
+	{ .compatible = "socionext,uniphier-sld8-aidet" },
+	{ .compatible = "socionext,uniphier-pro5-aidet" },
+	{ .compatible = "socionext,uniphier-pxs2-aidet" },
+	{ .compatible = "socionext,uniphier-ld11-aidet" },
+	{ .compatible = "socionext,uniphier-ld20-aidet" },
+	{ .compatible = "socionext,uniphier-pxs3-aidet" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver uniphier_aidet_driver = {
+	.probe = uniphier_aidet_probe,
+	.driver = {
+		.name = "uniphier-aidet",
+		.of_match_table = uniphier_aidet_match,
+		.pm = &uniphier_aidet_pm_ops,
+	},
+};
+builtin_platform_driver(uniphier_aidet_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-versatile-fpga.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-versatile-fpga.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-versatile-fpga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-versatile-fpga.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Support for Versatile FPGA-based IRQ controllers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-xilinx-intc.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-xilinx-intc.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-xilinx-intc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-xilinx-intc.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,8 +186,8 @@ static int __init xilinx_intc_of_init(st
 	if (irqc->intr_mask >> nr_irq)
 		pr_warn("irq-xilinx: mismatch in kind-of-intr param\n");
 
-	pr_info("irq-xilinx: %s: num_irq=%d, edge=0x%x\n",
-		intc->full_name, nr_irq, irqc->intr_mask);
+	pr_info("irq-xilinx: %pOF: num_irq=%d, edge=0x%x\n",
+		intc, nr_irq, irqc->intr_mask);
 
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/irq-xtensa-mx.c linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-xtensa-mx.c
--- linux-libre-4.13-gnu/drivers/irqchip/irq-xtensa-mx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/irq-xtensa-mx.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,7 @@ static int xtensa_mx_irq_map(struct irq_
 		irq_set_status_flags(irq, IRQ_LEVEL);
 		return 0;
 	}
+	irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq)));
 	return xtensa_irq_map(d, irq, hw);
 }
 
@@ -121,9 +122,12 @@ static int xtensa_mx_irq_retrigger(struc
 static int xtensa_mx_irq_set_affinity(struct irq_data *d,
 		const struct cpumask *dest, bool force)
 {
-	unsigned mask = 1u << cpumask_any_and(dest, cpu_online_mask);
+	int cpu = cpumask_any_and(dest, cpu_online_mask);
+	unsigned mask = 1u << cpu;
 
 	set_er(mask, MIROUT(d->hwirq - HW_IRQ_MX_BASE));
+	irq_data_update_effective_affinity(d, cpumask_of(cpu));
+
 	return 0;
 
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/Kconfig linux-libre-4.14-rc8-gnu/drivers/irqchip/Kconfig
--- linux-libre-4.13-gnu/drivers/irqchip/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@ config ARM_GIC
 	select IRQ_DOMAIN
 	select IRQ_DOMAIN_HIERARCHY
 	select MULTI_IRQ_HANDLER
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config ARM_GIC_PM
 	bool
@@ -34,6 +35,7 @@ config ARM_GIC_V3
 	select MULTI_IRQ_HANDLER
 	select IRQ_DOMAIN_HIERARCHY
 	select PARTITION_PERCPU
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config ARM_GIC_V3_ITS
 	bool
@@ -64,6 +66,7 @@ config ARMADA_370_XP_IRQ
 	bool
 	select GENERIC_IRQ_CHIP
 	select PCI_MSI if PCI
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config ALPINE_MSI
 	bool
@@ -93,11 +96,13 @@ config BCM6345_L1_IRQ
 	bool
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config BCM7038_L1_IRQ
 	bool
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config BCM7120_L2_IRQ
 	bool
@@ -136,6 +141,7 @@ config IRQ_MIPS_CPU
 	select GENERIC_IRQ_IPI if SYS_SUPPORTS_MULTITHREADING
 	select IRQ_DOMAIN
 	select IRQ_DOMAIN_HIERARCHY if GENERIC_IRQ_IPI
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config CLPS711X_IRQCHIP
 	bool
@@ -217,6 +223,7 @@ config VERSATILE_FPGA_IRQ_NR
 config XTENSA_MX
 	bool
 	select IRQ_DOMAIN
+	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
 
 config XILINX_INTC
 	bool
@@ -306,3 +313,11 @@ config QCOM_IRQ_COMBINER
 	help
 	  Say yes here to add support for the IRQ combiner devices embedded
 	  in Qualcomm Technologies chips.
+
+config IRQ_UNIPHIER_AIDET
+	bool "UniPhier AIDET support" if COMPILE_TEST
+	depends on ARCH_UNIPHIER || COMPILE_TEST
+	default ARCH_UNIPHIER
+	select IRQ_DOMAIN_HIERARCHY
+	help
+	  Support for the UniPhier AIDET (ARM Interrupt Detector).
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/irqchip/Makefile linux-libre-4.14-rc8-gnu/drivers/irqchip/Makefile
--- linux-libre-4.13-gnu/drivers/irqchip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/irqchip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IRQCHIP)			+= irqchip.o
 
 obj-$(CONFIG_ALPINE_MSI)		+= irq-alpine-msi.o
@@ -28,7 +29,7 @@ obj-$(CONFIG_ARM_GIC_PM)		+= irq-gic-pm.
 obj-$(CONFIG_ARCH_REALVIEW)		+= irq-gic-realview.o
 obj-$(CONFIG_ARM_GIC_V2M)		+= irq-gic-v2m.o
 obj-$(CONFIG_ARM_GIC_V3)		+= irq-gic-v3.o irq-gic-common.o
-obj-$(CONFIG_ARM_GIC_V3_ITS)		+= irq-gic-v3-its.o irq-gic-v3-its-pci-msi.o irq-gic-v3-its-platform-msi.o
+obj-$(CONFIG_ARM_GIC_V3_ITS)		+= irq-gic-v3-its.o irq-gic-v3-its-pci-msi.o irq-gic-v3-its-platform-msi.o irq-gic-v4.o
 obj-$(CONFIG_PARTITION_PERCPU)		+= irq-partition-percpu.o
 obj-$(CONFIG_HISILICON_IRQ_MBIGEN)	+= irq-mbigen.o
 obj-$(CONFIG_ARM_NVIC)			+= irq-nvic.o
@@ -78,3 +79,4 @@ obj-$(CONFIG_EZNPS_GIC)			+= irq-eznps.o
 obj-$(CONFIG_ARCH_ASPEED)		+= irq-aspeed-vic.o irq-aspeed-i2c-ic.o
 obj-$(CONFIG_STM32_EXTI) 		+= irq-stm32-exti.o
 obj-$(CONFIG_QCOM_IRQ_COMBINER)		+= qcom-irq-combiner.o
+obj-$(CONFIG_IRQ_UNIPHIER_AIDET)	+= irq-uniphier-aidet.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/capi/capilib.c linux-libre-4.14-rc8-gnu/drivers/isdn/capi/capilib.c
--- linux-libre-4.13-gnu/drivers/isdn/capi/capilib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/capi/capilib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/slab.h>
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/capi/kcapi.c linux-libre-4.14-rc8-gnu/drivers/isdn/capi/kcapi.c
--- linux-libre-4.13-gnu/drivers/isdn/capi/kcapi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/capi/kcapi.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ struct capictr_event {
 
 /* ------------------------------------------------------------- */
 
-static struct capi_version driver_version = {2, 0, 1, 1 << 4};
+static const struct capi_version driver_version = {2, 0, 1, 1 << 4};
 static char driver_serial[CAPI_SERIAL_LEN] = "0004711";
 static char capi_manufakturer[64] = "AVM Berlin";
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/capi/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/capi/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/capi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/capi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the CAPI subsystem.
 
 # Ordering constraints: kernelcapi.o first
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/gigaset/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/gigaset/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/gigaset/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/gigaset/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 gigaset-y := common.o interface.o proc.o ev-layer.o asyncdata.o
 gigaset-$(CONFIG_GIGASET_CAPI) += capi.o
 gigaset-$(CONFIG_GIGASET_I4L) += i4l.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/avm/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/avm/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/hardware/avm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/avm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the AVM ISDN device drivers
 
 # Each configuration option enables a list of files.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/adapter.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/adapter.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/adapter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/adapter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: adapter.h,v 1.4 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVA_USER_MODE_IDI_ADAPTER_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/debug.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/debug.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "platform.h"
 #include "pc.h"
 #include "di_defs.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: diva.c,v 1.21.4.1 2004/05/08 14:33:43 armin Exp $ */
 
 #define CARDTYPE_H_WANT_DATA            1
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/divacapi.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/divacapi.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/divacapi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/divacapi.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,15 +26,7 @@
 
 /*#define DEBUG */
 
-
-
-
-
-
-
-
-
-
+#include <linux/types.h>
 
 #define IMPLEMENT_DTMF 1
 #define IMPLEMENT_LINE_INTERCONNECT2 1
@@ -82,8 +74,6 @@
 #define CODEC_PERMANENT    0x02
 #define ADV_VOICE          0x03
 #define MAX_CIP_TYPES      5  /* kind of CIP types for group optimization */
-#define C_IND_MASK_DWORDS  ((MAX_APPL + 32) >> 5)
-
 
 #define FAX_CONNECT_INFO_BUFFER_SIZE  256
 #define NCPI_BUFFER_SIZE              256
@@ -265,8 +255,8 @@ struct _PLCI {
 	word          ncci_ring_list;
 	byte          inc_dis_ncci_table[MAX_CHANNELS_PER_PLCI];
 	t_std_internal_command internal_command_queue[MAX_INTERNAL_COMMAND_LEVELS];
-	dword         c_ind_mask_table[C_IND_MASK_DWORDS];
-	dword         group_optimization_mask_table[C_IND_MASK_DWORDS];
+	DECLARE_BITMAP(c_ind_mask_table, MAX_APPL);
+	DECLARE_BITMAP(group_optimization_mask_table, MAX_APPL);
 	byte          RBuffer[200];
 	dword         msg_in_queue[MSG_IN_QUEUE_SIZE/sizeof(dword)];
 	API_SAVE      saved_msg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: diva.h,v 1.1.2.2 2001/02/08 12:25:43 armin Exp $ */
 
 #ifndef __DIVA_XDI_OS_PART_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva_pci.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva_pci.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/diva_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/diva_pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: diva_pci.h,v 1.6 2003/01/04 15:29:45 schindler Exp $ */
 
 #ifndef __DIVA_PCI_INTERFACE_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/dqueue.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/dqueue.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/dqueue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/dqueue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: dqueue.h,v 1.1.2.2 2001/02/08 12:25:43 armin Exp $ */
 
 #ifndef _DIVA_USER_MODE_IDI_DATA_QUEUE_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/dsp_tst.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/dsp_tst.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/dsp_tst.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/dsp_tst.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: dsp_tst.h,v 1.1.2.2 2001/02/08 12:25:43 armin Exp $ */
 
 #ifndef __DIVA_PRI_HOST_TEST_DSPS_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/entity.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/entity.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/entity.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/entity.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: entity.h,v 1.4 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVAS_USER_MODE_IDI_ENTITY__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Eicon DIVA ISDN drivers.
 
 # Each configuration option enables a list of files.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/message.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/message.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/message.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/message.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,9 +23,7 @@
  *
  */
 
-
-
-
+#include <linux/bitmap.h>
 
 #include "platform.h"
 #include "di_defs.h"
@@ -35,19 +33,9 @@
 #include "mdm_msg.h"
 #include "divasync.h"
 
-
-
 #define FILE_ "MESSAGE.C"
 #define dprintf
 
-
-
-
-
-
-
-
-
 /*------------------------------------------------------------------*/
 /* This is options supported for all adapters that are server by    */
 /* XDI driver. Allo it is not necessary to ask it from every adapter*/
@@ -72,9 +60,6 @@ static dword diva_xdi_extended_features
 /*------------------------------------------------------------------*/
 
 static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci);
-static void set_group_ind_mask(PLCI *plci);
-static void clear_group_ind_mask_bit(PLCI *plci, word b);
-static byte test_group_ind_mask_bit(PLCI *plci, word b);
 void AutomaticLaw(DIVA_CAPI_ADAPTER *);
 word CapiRelease(word);
 word CapiRegister(word);
@@ -1087,106 +1072,6 @@ static void plci_remove(PLCI *plci)
 }
 
 /*------------------------------------------------------------------*/
-/* Application Group function helpers                               */
-/*------------------------------------------------------------------*/
-
-static void set_group_ind_mask(PLCI *plci)
-{
-	word i;
-
-	for (i = 0; i < C_IND_MASK_DWORDS; i++)
-		plci->group_optimization_mask_table[i] = 0xffffffffL;
-}
-
-static void clear_group_ind_mask_bit(PLCI *plci, word b)
-{
-	plci->group_optimization_mask_table[b >> 5] &= ~(1L << (b & 0x1f));
-}
-
-static byte test_group_ind_mask_bit(PLCI *plci, word b)
-{
-	return ((plci->group_optimization_mask_table[b >> 5] & (1L << (b & 0x1f))) != 0);
-}
-
-/*------------------------------------------------------------------*/
-/* c_ind_mask operations for arbitrary MAX_APPL                     */
-/*------------------------------------------------------------------*/
-
-static void clear_c_ind_mask(PLCI *plci)
-{
-	word i;
-
-	for (i = 0; i < C_IND_MASK_DWORDS; i++)
-		plci->c_ind_mask_table[i] = 0;
-}
-
-static byte c_ind_mask_empty(PLCI *plci)
-{
-	word i;
-
-	i = 0;
-	while ((i < C_IND_MASK_DWORDS) && (plci->c_ind_mask_table[i] == 0))
-		i++;
-	return (i == C_IND_MASK_DWORDS);
-}
-
-static void set_c_ind_mask_bit(PLCI *plci, word b)
-{
-	plci->c_ind_mask_table[b >> 5] |= (1L << (b & 0x1f));
-}
-
-static void clear_c_ind_mask_bit(PLCI *plci, word b)
-{
-	plci->c_ind_mask_table[b >> 5] &= ~(1L << (b & 0x1f));
-}
-
-static byte test_c_ind_mask_bit(PLCI *plci, word b)
-{
-	return ((plci->c_ind_mask_table[b >> 5] & (1L << (b & 0x1f))) != 0);
-}
-
-static void dump_c_ind_mask(PLCI *plci)
-{
-	word i, j, k;
-	dword d;
-	char *p;
-	char buf[40];
-
-	for (i = 0; i < C_IND_MASK_DWORDS; i += 4)
-	{
-		p = buf + 36;
-		*p = '\0';
-		for (j = 0; j < 4; j++)
-		{
-			if (i + j < C_IND_MASK_DWORDS)
-			{
-				d = plci->c_ind_mask_table[i + j];
-				for (k = 0; k < 8; k++)
-				{
-					*(--p) = hex_asc_lo(d);
-					d >>= 4;
-				}
-			}
-			else if (i != 0)
-			{
-				for (k = 0; k < 8; k++)
-					*(--p) = ' ';
-			}
-			*(--p) = ' ';
-		}
-		dbug(1, dprintf("c_ind_mask =%s", (char *) p));
-	}
-}
-
-
-
-
-
-#define dump_plcis(a)
-
-
-
-/*------------------------------------------------------------------*/
 /* translation function for each message                            */
 /*------------------------------------------------------------------*/
 
@@ -1457,13 +1342,13 @@ static byte connect_res(dword Id, word N
 		return 1;
 	}
 	else if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) {
-		clear_c_ind_mask_bit(plci, (word)(appl->Id - 1));
-		dump_c_ind_mask(plci);
+		__clear_bit(appl->Id - 1, plci->c_ind_mask_table);
+		dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table));
 		Reject = GET_WORD(parms[0].info);
 		dbug(1, dprintf("Reject=0x%x", Reject));
 		if (Reject)
 		{
-			if (c_ind_mask_empty(plci))
+			if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL))
 			{
 				if ((Reject & 0xff00) == 0x3400)
 				{
@@ -1553,11 +1438,8 @@ static byte connect_res(dword Id, word N
 				sig_req(plci, CALL_RES, 0);
 			}
 
-			for (i = 0; i < max_appl; i++) {
-				if (test_c_ind_mask_bit(plci, i)) {
-					sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED);
-				}
-			}
+			for_each_set_bit(i, plci->c_ind_mask_table, max_appl)
+				sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED);
 		}
 	}
 	return 1;
@@ -1584,13 +1466,10 @@ static byte disconnect_req(dword Id, wor
 	{
 		if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT)
 		{
-			clear_c_ind_mask_bit(plci, (word)(appl->Id - 1));
+			__clear_bit(appl->Id - 1, plci->c_ind_mask_table);
 			plci->appl = appl;
-			for (i = 0; i < max_appl; i++)
-			{
-				if (test_c_ind_mask_bit(plci, i))
-					sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0);
-			}
+			for_each_set_bit(i, plci->c_ind_mask_table, max_appl)
+				sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0);
 			plci->State = OUTG_DIS_PENDING;
 		}
 		if (plci->Sig.Id && plci->appl)
@@ -1634,7 +1513,7 @@ static byte disconnect_res(dword Id, wor
 	{
 		/* clear ind mask bit, just in case of collsion of          */
 		/* DISCONNECT_IND and CONNECT_RES                           */
-		clear_c_ind_mask_bit(plci, (word)(appl->Id - 1));
+		__clear_bit(appl->Id - 1, plci->c_ind_mask_table);
 		ncci_free_receive_buffers(plci, 0);
 		if (plci_remove_check(plci))
 		{
@@ -1642,7 +1521,7 @@ static byte disconnect_res(dword Id, wor
 		}
 		if (plci->State == INC_DIS_PENDING
 		    || plci->State == SUSPENDING) {
-			if (c_ind_mask_empty(plci)) {
+			if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) {
 				if (plci->State != SUSPENDING) plci->State = IDLE;
 				dbug(1, dprintf("chs=%d", plci->channels));
 				if (!plci->channels) {
@@ -3351,13 +3230,11 @@ static byte select_b_req(dword Id, word
 				}
 				plci->State = INC_CON_CONNECTED_ALERT;
 				plci->appl = appl;
-				clear_c_ind_mask_bit(plci, (word)(appl->Id - 1));
-				dump_c_ind_mask(plci);
-				for (i = 0; i < max_appl; i++) /* disconnect the other appls */
-				{                         /* its quasi a connect        */
-					if (test_c_ind_mask_bit(plci, i))
-						sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED);
-				}
+				__clear_bit(appl->Id - 1, plci->c_ind_mask_table);
+				dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table));
+				/* disconnect the other appls its quasi a connect */
+				for_each_set_bit(i, plci->c_ind_mask_table, max_appl)
+					sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED);
 			}
 
 			api_save_msg(msg, "s", &plci->saved_msg);
@@ -5692,19 +5569,17 @@ static void sig_ind(PLCI *plci)
 		cip = find_cip(a, parms[4], parms[6]);
 		cip_mask = 1L << cip;
 		dbug(1, dprintf("cip=%d,cip_mask=%lx", cip, cip_mask));
-		clear_c_ind_mask(plci);
+		bitmap_zero(plci->c_ind_mask_table, MAX_APPL);
 		if (!remove_started && !a->adapter_disabled)
 		{
-			set_c_ind_mask_bit(plci, MAX_APPL);
 			group_optimization(a, plci);
-			for (i = 0; i < max_appl; i++) {
+			for_each_set_bit(i, plci->group_optimization_mask_table, max_appl) {
 				if (application[i].Id
 				    && (a->CIP_Mask[i] & 1 || a->CIP_Mask[i] & cip_mask)
-				    && CPN_filter_ok(parms[0], a, i)
-				    && test_group_ind_mask_bit(plci, i)) {
+				    && CPN_filter_ok(parms[0], a, i)) {
 					dbug(1, dprintf("storedcip_mask[%d]=0x%lx", i, a->CIP_Mask[i]));
-					set_c_ind_mask_bit(plci, i);
-					dump_c_ind_mask(plci);
+					__set_bit(i, plci->c_ind_mask_table);
+					dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table));
 					plci->State = INC_CON_PENDING;
 					plci->call_dir = (plci->call_dir & ~(CALL_DIR_OUT | CALL_DIR_ORIGINATE)) |
 						CALL_DIR_IN | CALL_DIR_ANSWER;
@@ -5750,10 +5625,9 @@ static void sig_ind(PLCI *plci)
 						      SendMultiIE(plci, Id, multi_pi_parms, PI, 0x210, true));
 				}
 			}
-			clear_c_ind_mask_bit(plci, MAX_APPL);
-			dump_c_ind_mask(plci);
+			dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table));
 		}
-		if (c_ind_mask_empty(plci)) {
+		if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) {
 			sig_req(plci, HANGUP, 0);
 			send_req(plci);
 			plci->State = IDLE;
@@ -5994,13 +5868,13 @@ static void sig_ind(PLCI *plci)
 		break;
 
 	case RESUME:
-		clear_c_ind_mask_bit(plci, (word)(plci->appl->Id - 1));
+		__clear_bit(plci->appl->Id - 1, plci->c_ind_mask_table);
 		PUT_WORD(&resume_cau[4], GOOD);
 		sendf(plci->appl, _FACILITY_I, Id, 0, "ws", (word)3, resume_cau);
 		break;
 
 	case SUSPEND:
-		clear_c_ind_mask(plci);
+		bitmap_zero(plci->c_ind_mask_table, MAX_APPL);
 
 		if (plci->NL.Id && !plci->nl_remove_id) {
 			mixer_remove(plci);
@@ -6037,15 +5911,12 @@ static void sig_ind(PLCI *plci)
 
 		if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT)
 		{
-			for (i = 0; i < max_appl; i++)
-			{
-				if (test_c_ind_mask_bit(plci, i))
-					sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0);
-			}
+			for_each_set_bit(i, plci->c_ind_mask_table, max_appl)
+				sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0);
 		}
 		else
 		{
-			clear_c_ind_mask(plci);
+			bitmap_zero(plci->c_ind_mask_table, MAX_APPL);
 		}
 		if (!plci->appl)
 		{
@@ -6055,7 +5926,7 @@ static void sig_ind(PLCI *plci)
 				a->listen_active--;
 			}
 			plci->State = INC_DIS_PENDING;
-			if (c_ind_mask_empty(plci))
+			if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL))
 			{
 				plci->State = IDLE;
 				if (plci->NL.Id && !plci->nl_remove_id)
@@ -6341,14 +6212,10 @@ static void SendInfo(PLCI *plci, dword I
 			    || Info_Number == DSP
 			    || Info_Number == UUI)
 			{
-				for (j = 0; j < max_appl; j++)
-				{
-					if (test_c_ind_mask_bit(plci, j))
-					{
-						dbug(1, dprintf("Ovl_Ind"));
-						iesent = true;
-						sendf(&application[j], _INFO_I, Id, 0, "wS", Info_Number, Info_Element);
-					}
+				for_each_set_bit(j, plci->c_ind_mask_table, max_appl) {
+					dbug(1, dprintf("Ovl_Ind"));
+					iesent = true;
+					sendf(&application[j], _INFO_I, Id, 0, "wS", Info_Number, Info_Element);
 				}
 			}
 		}               /* all other signalling states */
@@ -6416,14 +6283,10 @@ static byte SendMultiIE(PLCI *plci, dwor
 		}
 		else if (!plci->appl && Info_Number)
 		{                                        /* overlap receiving broadcast */
-			for (j = 0; j < max_appl; j++)
-			{
-				if (test_c_ind_mask_bit(plci, j))
-				{
-					iesent = true;
-					dbug(1, dprintf("Mlt_Ovl_Ind"));
-					sendf(&application[j] , _INFO_I, Id, 0, "wS", Info_Number, Info_Element);
-				}
+			for_each_set_bit(j, plci->c_ind_mask_table, max_appl) {
+				iesent = true;
+				dbug(1, dprintf("Mlt_Ovl_Ind"));
+				sendf(&application[j] , _INFO_I, Id, 0, "wS", Info_Number, Info_Element);
 			}
 		}                                        /* all other signalling states */
 		else if (Info_Number
@@ -7270,7 +7133,6 @@ static word get_plci(DIVA_CAPI_ADAPTER *
 	word i, j;
 	PLCI *plci;
 
-	dump_plcis(a);
 	for (i = 0; i < a->max_plci && a->plci[i].Id; i++);
 	if (i == a->max_plci) {
 		dbug(1, dprintf("get_plci: out of PLCIs"));
@@ -7321,8 +7183,8 @@ static word get_plci(DIVA_CAPI_ADAPTER *
 
 	plci->ncci_ring_list = 0;
 	for (j = 0; j < MAX_CHANNELS_PER_PLCI; j++) plci->inc_dis_ncci_table[j] = 0;
-	clear_c_ind_mask(plci);
-	set_group_ind_mask(plci);
+	bitmap_zero(plci->c_ind_mask_table, MAX_APPL);
+	bitmap_fill(plci->group_optimization_mask_table, MAX_APPL);
 	plci->fax_connect_info_length = 0;
 	plci->nsf_control_bits = 0;
 	plci->ncpi_state = 0x00;
@@ -9373,10 +9235,10 @@ word CapiRelease(word Id)
 					if (plci->State == INC_CON_PENDING
 					    || plci->State == INC_CON_ALERT)
 					{
-						if (test_c_ind_mask_bit(plci, (word)(Id - 1)))
+						if (test_bit(Id - 1, plci->c_ind_mask_table))
 						{
-							clear_c_ind_mask_bit(plci, (word)(Id - 1));
-							if (c_ind_mask_empty(plci))
+							__clear_bit(Id - 1, plci->c_ind_mask_table);
+							if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL))
 							{
 								sig_req(plci, HANGUP, 0);
 								send_req(plci);
@@ -9384,10 +9246,10 @@ word CapiRelease(word Id)
 							}
 						}
 					}
-					if (test_c_ind_mask_bit(plci, (word)(Id - 1)))
+					if (test_bit(Id - 1, plci->c_ind_mask_table))
 					{
-						clear_c_ind_mask_bit(plci, (word)(Id - 1));
-						if (c_ind_mask_empty(plci))
+						__clear_bit(Id - 1, plci->c_ind_mask_table);
+						if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL))
 						{
 							if (!plci->appl)
 							{
@@ -9452,7 +9314,7 @@ word CapiRelease(word Id)
 static word plci_remove_check(PLCI *plci)
 {
 	if (!plci) return true;
-	if (!plci->NL.Id && c_ind_mask_empty(plci))
+	if (!plci->NL.Id && bitmap_empty(plci->c_ind_mask_table, MAX_APPL))
 	{
 		if (plci->Sig.Id == 0xff)
 			plci->Sig.Id = 0;
@@ -14735,7 +14597,8 @@ static void group_optimization(DIVA_CAPI
 	word appl_number_group_type[MAX_APPL];
 	PLCI *auxplci;
 
-	set_group_ind_mask(plci); /* all APPLs within this inc. call are allowed to dial in */
+	/* all APPLs within this inc. call are allowed to dial in */
+	bitmap_fill(plci->group_optimization_mask_table, MAX_APPL);
 
 	if (!a->group_optimization_enabled)
 	{
@@ -14771,13 +14634,12 @@ static void group_optimization(DIVA_CAPI
 				if (a->plci[k].Id)
 				{
 					auxplci = &a->plci[k];
-					if (auxplci->appl == &application[i]) /* application has a busy PLCI */
-					{
+					if (auxplci->appl == &application[i]) {
+						/* application has a busy PLCI */
 						busy = true;
 						dbug(1, dprintf("Appl 0x%x is busy", i + 1));
-					}
-					else if (test_c_ind_mask_bit(auxplci, i)) /* application has an incoming call pending */
-					{
+					} else if (test_bit(i, plci->c_ind_mask_table)) {
+						/* application has an incoming call pending */
 						busy = true;
 						dbug(1, dprintf("Appl 0x%x has inc. call pending", i + 1));
 					}
@@ -14826,7 +14688,8 @@ static void group_optimization(DIVA_CAPI
 					if (appl_number_group_type[i] == appl_number_group_type[j])
 					{
 						dbug(1, dprintf("Appl 0x%x is member of group 0x%x, no call", j + 1, appl_number_group_type[j]));
-						clear_group_ind_mask_bit(plci, j);           /* disable call on other group members */
+						/* disable call on other group members */
+						__clear_bit(j, plci->group_optimization_mask_table);
 						appl_number_group_type[j] = 0;       /* remove disabled group member from group list */
 					}
 				}
@@ -14834,7 +14697,7 @@ static void group_optimization(DIVA_CAPI
 		}
 		else                                                 /* application should not get a call */
 		{
-			clear_group_ind_mask_bit(plci, i);
+			__clear_bit(i, plci->group_optimization_mask_table);
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_4bri.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_4bri.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_4bri.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_4bri.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: os_4bri.c,v 1.28.4.4 2005/02/11 19:40:25 armin Exp $ */
 
 #include "platform.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_4bri.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_4bri.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_4bri.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_4bri.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: os_4bri.h,v 1.1.2.2 2001/02/08 12:25:44 armin Exp $ */
 
 #ifndef __DIVA_OS_4_BRI_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_bri.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_bri.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_bri.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_bri.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: os_bri.c,v 1.21 2004/03/21 17:26:01 armin Exp $ */
 
 #include "platform.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_bri.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_bri.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_bri.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_bri.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: os_bri.h,v 1.1.2.2 2001/02/08 12:25:44 armin Exp $ */
 
 #ifndef __DIVA_OS_BRI_REV_1_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_pri.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_pri.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_pri.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_pri.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: os_pri.c,v 1.32 2004/03/21 17:26:01 armin Exp $ */
 
 #include "platform.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_pri.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_pri.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/os_pri.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/os_pri.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: os_pri.h,v 1.1.2.2 2001/02/08 12:25:44 armin Exp $ */
 
 #ifndef __DIVA_OS_PRI_REV_1_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_idi.c linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_idi.c
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_idi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_idi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Id: um_idi.c,v 1.14 2004/03/21 17:54:37 armin Exp $ */
 
 #include "platform.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_idi.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_idi.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_idi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_idi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: um_idi.h,v 1.6 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVA_USER_MODE_IDI_CORE_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_xdi.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_xdi.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/um_xdi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/um_xdi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: um_xdi.h,v 1.1.2.2 2002/10/02 14:38:38 armin Exp $ */
 
 #ifndef __DIVA_USER_MODE_XDI_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/xdi_adapter.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/xdi_adapter.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/xdi_adapter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/xdi_adapter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: xdi_adapter.h,v 1.7 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVA_OS_XDI_ADAPTER_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/xdi_msg.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/xdi_msg.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/eicon/xdi_msg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/eicon/xdi_msg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: xdi_msg.h,v 1.1.2.2 2001/02/16 08:40:36 armin Exp $ */
 
 #ifndef __DIVA_XDI_UM_CFG_MESSAGE_H__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfc_multi_8xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * For License see notice in hfc_multi.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfc_multi.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfc_multi.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfc_multi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfc_multi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * see notice in hfc_multi.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfcsusb.h linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfcsusb.h
--- linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/hfcsusb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/hfcsusb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * hfcsusb.h, HFC-S USB mISDN driver
  */
@@ -337,7 +338,7 @@ static const char *HFC_NT_LAYER1_STATES[
 };
 
 /* supported devices */
-static struct usb_device_id hfcsusb_idtab[] = {
+static const struct usb_device_id hfcsusb_idtab[] = {
 	{
 		USB_DEVICE(0x0959, 0x2bd0),
 		.driver_info = (unsigned long) &((struct hfcsusb_vdata)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/hardware/mISDN/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hardware/mISDN/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the modular ISDN hardware drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/hfc4s8s_l1.h linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc4s8s_l1.h
--- linux-libre-4.13-gnu/drivers/isdn/hisax/hfc4s8s_l1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc4s8s_l1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /***************************************************************/
 /*  $Id: hfc4s8s_l1.h,v 1.1 2005/02/02 17:28:55 martinb1 Exp $ */
 /*                                                             */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/hfc_usb.c linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc_usb.c
--- linux-libre-4.13-gnu/drivers/isdn/hisax/hfc_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ typedef struct {
 } hfcsusb_vdata;
 
 /* VID/PID device list */
-static struct usb_device_id hfcusb_idtab[] = {
+static const struct usb_device_id hfcusb_idtab[] = {
 	{
 		USB_DEVICE(0x0959, 0x2bd0),
 		.driver_info = (unsigned long) &((hfcsusb_vdata)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/hfc_usb.h linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc_usb.h
--- linux-libre-4.13-gnu/drivers/isdn/hisax/hfc_usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hfc_usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * hfc_usb.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/hisax_fcpcipnp.h linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hisax_fcpcipnp.h
--- linux-libre-4.13-gnu/drivers/isdn/hisax/hisax_fcpcipnp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hisax_fcpcipnp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "hisax_if.h"
 #include "hisax_isac.h"
 #include <linux/pci.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/hisax_isac.h linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hisax_isac.h
--- linux-libre-4.13-gnu/drivers/isdn/hisax/hisax_isac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/hisax_isac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HISAX_ISAC_H__
 #define __HISAX_ISAC_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/hisax/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/hisax/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/hisax/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the hisax ISDN device driver
 
 # The target object and module list name.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/i4l/isdn_ppp.c linux-libre-4.14-rc8-gnu/drivers/isdn/i4l/isdn_ppp.c
--- linux-libre-4.13-gnu/drivers/isdn/i4l/isdn_ppp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/i4l/isdn_ppp.c	2017-11-05 16:05:14.000000000 -0500
@@ -825,7 +825,6 @@ isdn_ppp_write(int min, struct file *fil
 	isdn_net_local *lp;
 	struct ippp_struct *is;
 	int proto;
-	unsigned char protobuf[4];
 
 	is = file->private_data;
 
@@ -839,24 +838,28 @@ isdn_ppp_write(int min, struct file *fil
 	if (!lp)
 		printk(KERN_DEBUG "isdn_ppp_write: lp == NULL\n");
 	else {
-		/*
-		 * Don't reset huptimer for
-		 * LCP packets. (Echo requests).
-		 */
-		if (copy_from_user(protobuf, buf, 4))
-			return -EFAULT;
-		proto = PPP_PROTOCOL(protobuf);
-		if (proto != PPP_LCP)
-			lp->huptimer = 0;
+		if (lp->isdn_device < 0 || lp->isdn_channel < 0) {
+			unsigned char protobuf[4];
+			/*
+			 * Don't reset huptimer for
+			 * LCP packets. (Echo requests).
+			 */
+			if (copy_from_user(protobuf, buf, 4))
+				return -EFAULT;
+
+			proto = PPP_PROTOCOL(protobuf);
+			if (proto != PPP_LCP)
+				lp->huptimer = 0;
 
-		if (lp->isdn_device < 0 || lp->isdn_channel < 0)
 			return 0;
+		}
 
 		if ((dev->drv[lp->isdn_device]->flags & DRV_FLAG_RUNNING) &&
 		    lp->dialstate == 0 &&
 		    (lp->flags & ISDN_NET_CONNECTED)) {
 			unsigned short hl;
 			struct sk_buff *skb;
+			unsigned char *cpy_buf;
 			/*
 			 * we need to reserve enough space in front of
 			 * sk_buff. old call to dev_alloc_skb only reserved
@@ -869,11 +872,21 @@ isdn_ppp_write(int min, struct file *fil
 				return count;
 			}
 			skb_reserve(skb, hl);
-			if (copy_from_user(skb_put(skb, count), buf, count))
+			cpy_buf = skb_put(skb, count);
+			if (copy_from_user(cpy_buf, buf, count))
 			{
 				kfree_skb(skb);
 				return -EFAULT;
 			}
+
+			/*
+			 * Don't reset huptimer for
+			 * LCP packets. (Echo requests).
+			 */
+			proto = PPP_PROTOCOL(cpy_buf);
+			if (proto != PPP_LCP)
+				lp->huptimer = 0;
+
 			if (is->debug & 0x40) {
 				printk(KERN_DEBUG "ppp xmit: len %d\n", (int) skb->len);
 				isdn_ppp_frame_log("xmit", skb->data, skb->len, 32, is->unit, lp->ppp_slot);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/i4l/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/i4l/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/i4l/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/i4l/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the kernel ISDN subsystem and device drivers.
 
 # Each configuration option enables a list of files.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/isdnloop/isdnloop.c linux-libre-4.14-rc8-gnu/drivers/isdn/isdnloop/isdnloop.c
--- linux-libre-4.13-gnu/drivers/isdn/isdnloop/isdnloop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/isdnloop/isdnloop.c	2017-11-05 16:05:14.000000000 -0500
@@ -409,7 +409,7 @@ isdnloop_sendbuf(int channel, struct sk_
 		return -EINVAL;
 	}
 	if (len) {
-		if (!(card->flags & (channel) ? ISDNLOOP_FLAGS_B2ACTIVE : ISDNLOOP_FLAGS_B1ACTIVE))
+		if (!(card->flags & (channel ? ISDNLOOP_FLAGS_B2ACTIVE : ISDNLOOP_FLAGS_B1ACTIVE)))
 			return 0;
 		if (card->sndcount[channel] > ISDNLOOP_MAX_SQUEUE)
 			return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the kernel ISDN subsystem and device drivers.
 
 # Object files in subdirectories
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/mISDN/dsp_hwec.h linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/dsp_hwec.h
--- linux-libre-4.13-gnu/drivers/isdn/mISDN/dsp_hwec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/dsp_hwec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * dsp_hwec.h
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/mISDN/l1oip.h linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/l1oip.h
--- linux-libre-4.13-gnu/drivers/isdn/mISDN/l1oip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/l1oip.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * see notice in l1oip.c
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/isdn/mISDN/Makefile linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/Makefile
--- linux-libre-4.13-gnu/drivers/isdn/mISDN/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/isdn/mISDN/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the modular ISDN driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/Kconfig linux-libre-4.14-rc8-gnu/drivers/Kconfig
--- linux-libre-4.13-gnu/drivers/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 menu "Device Drivers"
 
 source "drivers/amba/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/Kconfig linux-libre-4.14-rc8-gnu/drivers/leds/Kconfig
--- linux-libre-4.13-gnu/drivers/leds/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -58,6 +58,15 @@ config LEDS_AAT1290
 	help
 	 This option enables support for the LEDs on the AAT1290.
 
+config LEDS_AS3645A
+	tristate "AS3645A LED flash controller support"
+	depends on I2C && LEDS_CLASS_FLASH
+	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
+	help
+	  Enable LED flash class support for AS3645A LED flash
+	  controller. V4L2 flash API is provided as well if
+	  CONFIG_V4L2_FLASH_API is enabled.
+
 config LEDS_BCM6328
 	tristate "LED Support for Broadcom BCM6328"
 	depends on LEDS_CLASS
@@ -377,6 +386,17 @@ config LEDS_PCA955X
 	  LED driver chips accessed via the I2C bus.  Supported
 	  devices include PCA9550, PCA9551, PCA9552, and PCA9553.
 
+config LEDS_PCA955X_GPIO
+	bool "Enable GPIO support for PCA955X"
+	depends on LEDS_PCA955X
+	depends on GPIOLIB
+	help
+	  Allow unused pins on PCA955X to be used as gpio.
+
+	  To use a pin as gpio the pin type should be set to
+	  PCA955X_TYPE_GPIO in the device tree.
+
+
 config LEDS_PCA963X
 	tristate "LED support for PCA963x I2C chip"
 	depends on LEDS_CLASS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-aat1290.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-aat1290.c
--- linux-libre-4.13-gnu/drivers/leds/leds-aat1290.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-aat1290.c	2017-11-05 16:05:14.000000000 -0500
@@ -314,8 +314,10 @@ static void aat1290_led_validate_mm_curr
 static int init_mm_current_scale(struct aat1290_led *led,
 			struct aat1290_led_config_data *cfg)
 {
-	int max_mm_current_percent[] = { 20, 22, 25, 28, 32, 36, 40, 45, 50, 56,
-						63, 71, 79, 89, 100 };
+	static const int max_mm_current_percent[] = {
+		20, 22, 25, 28, 32, 36, 40, 45, 50, 56,
+		63, 71, 79, 89, 100
+	};
 	int i, max_mm_current =
 			AAT1290_MAX_MM_CURRENT(cfg->max_flash_current);
 
@@ -432,7 +434,7 @@ static void aat1290_init_v4l2_flash_conf
 	strlcpy(v4l2_sd_cfg->dev_name, led_cdev->name,
 		sizeof(v4l2_sd_cfg->dev_name));
 
-	s = &v4l2_sd_cfg->torch_intensity;
+	s = &v4l2_sd_cfg->intensity;
 	s->min = led->mm_current_scale[0];
 	s->max = led_cfg->max_mm_current;
 	s->step = 1;
@@ -504,7 +506,7 @@ static int aat1290_led_probe(struct plat
 
 	/* Create V4L2 Flash subdev. */
 	led->v4l2_flash = v4l2_flash_init(dev, of_fwnode_handle(sub_node),
-					  fled_cdev, NULL, &v4l2_flash_ops,
+					  fled_cdev, &v4l2_flash_ops,
 					  &v4l2_sd_cfg);
 	if (IS_ERR(led->v4l2_flash)) {
 		ret = PTR_ERR(led->v4l2_flash);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-as3645a.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-as3645a.c
--- linux-libre-4.13-gnu/drivers/leds/leds-as3645a.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-as3645a.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,786 @@
+/*
+ * drivers/leds/leds-as3645a.c - AS3645A and LM3555 flash controllers driver
+ *
+ * Copyright (C) 2008-2011 Nokia Corporation
+ * Copyright (c) 2011, 2017 Intel Corporation.
+ *
+ * Based on drivers/media/i2c/as3645a.c.
+ *
+ * Contact: Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/led-class-flash.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+
+#include <media/v4l2-flash-led-class.h>
+
+#define AS_TIMER_US_TO_CODE(t)			(((t) / 1000 - 100) / 50)
+#define AS_TIMER_CODE_TO_US(c)			((50 * (c) + 100) * 1000)
+
+/* Register definitions */
+
+/* Read-only Design info register: Reset state: xxxx 0001 */
+#define AS_DESIGN_INFO_REG			0x00
+#define AS_DESIGN_INFO_FACTORY(x)		(((x) >> 4))
+#define AS_DESIGN_INFO_MODEL(x)			((x) & 0x0f)
+
+/* Read-only Version control register: Reset state: 0000 0000
+ * for first engineering samples
+ */
+#define AS_VERSION_CONTROL_REG			0x01
+#define AS_VERSION_CONTROL_RFU(x)		(((x) >> 4))
+#define AS_VERSION_CONTROL_VERSION(x)		((x) & 0x0f)
+
+/* Read / Write	(Indicator and timer register): Reset state: 0000 1111 */
+#define AS_INDICATOR_AND_TIMER_REG		0x02
+#define AS_INDICATOR_AND_TIMER_TIMEOUT_SHIFT	0
+#define AS_INDICATOR_AND_TIMER_VREF_SHIFT	4
+#define AS_INDICATOR_AND_TIMER_INDICATOR_SHIFT	6
+
+/* Read / Write	(Current set register): Reset state: 0110 1001 */
+#define AS_CURRENT_SET_REG			0x03
+#define AS_CURRENT_ASSIST_LIGHT_SHIFT		0
+#define AS_CURRENT_LED_DET_ON			(1 << 3)
+#define AS_CURRENT_FLASH_CURRENT_SHIFT		4
+
+/* Read / Write	(Control register): Reset state: 1011 0100 */
+#define AS_CONTROL_REG				0x04
+#define AS_CONTROL_MODE_SETTING_SHIFT		0
+#define AS_CONTROL_STROBE_ON			(1 << 2)
+#define AS_CONTROL_OUT_ON			(1 << 3)
+#define AS_CONTROL_EXT_TORCH_ON			(1 << 4)
+#define AS_CONTROL_STROBE_TYPE_EDGE		(0 << 5)
+#define AS_CONTROL_STROBE_TYPE_LEVEL		(1 << 5)
+#define AS_CONTROL_COIL_PEAK_SHIFT		6
+
+/* Read only (D3 is read / write) (Fault and info): Reset state: 0000 x000 */
+#define AS_FAULT_INFO_REG			0x05
+#define AS_FAULT_INFO_INDUCTOR_PEAK_LIMIT	(1 << 1)
+#define AS_FAULT_INFO_INDICATOR_LED		(1 << 2)
+#define AS_FAULT_INFO_LED_AMOUNT		(1 << 3)
+#define AS_FAULT_INFO_TIMEOUT			(1 << 4)
+#define AS_FAULT_INFO_OVER_TEMPERATURE		(1 << 5)
+#define AS_FAULT_INFO_SHORT_CIRCUIT		(1 << 6)
+#define AS_FAULT_INFO_OVER_VOLTAGE		(1 << 7)
+
+/* Boost register */
+#define AS_BOOST_REG				0x0d
+#define AS_BOOST_CURRENT_DISABLE		(0 << 0)
+#define AS_BOOST_CURRENT_ENABLE			(1 << 0)
+
+/* Password register is used to unlock boost register writing */
+#define AS_PASSWORD_REG				0x0f
+#define AS_PASSWORD_UNLOCK_VALUE		0x55
+
+#define AS_NAME					"as3645a"
+#define AS_I2C_ADDR				(0x60 >> 1) /* W:0x60, R:0x61 */
+
+#define AS_FLASH_TIMEOUT_MIN			100000	/* us */
+#define AS_FLASH_TIMEOUT_MAX			850000
+#define AS_FLASH_TIMEOUT_STEP			50000
+
+#define AS_FLASH_INTENSITY_MIN			200000	/* uA */
+#define AS_FLASH_INTENSITY_MAX_1LED		500000
+#define AS_FLASH_INTENSITY_MAX_2LEDS		400000
+#define AS_FLASH_INTENSITY_STEP			20000
+
+#define AS_TORCH_INTENSITY_MIN			20000	/* uA */
+#define AS_TORCH_INTENSITY_MAX			160000
+#define AS_TORCH_INTENSITY_STEP			20000
+
+#define AS_INDICATOR_INTENSITY_MIN		0	/* uA */
+#define AS_INDICATOR_INTENSITY_MAX		10000
+#define AS_INDICATOR_INTENSITY_STEP		2500
+
+#define AS_PEAK_mA_MAX				2000
+#define AS_PEAK_mA_TO_REG(a) \
+	((min_t(u32, AS_PEAK_mA_MAX, a) - 1250) / 250)
+
+/* LED numbers for Devicetree */
+#define AS_LED_FLASH				0
+#define AS_LED_INDICATOR			1
+
+enum as_mode {
+	AS_MODE_EXT_TORCH = 0 << AS_CONTROL_MODE_SETTING_SHIFT,
+	AS_MODE_INDICATOR = 1 << AS_CONTROL_MODE_SETTING_SHIFT,
+	AS_MODE_ASSIST = 2 << AS_CONTROL_MODE_SETTING_SHIFT,
+	AS_MODE_FLASH = 3 << AS_CONTROL_MODE_SETTING_SHIFT,
+};
+
+struct as3645a_config {
+	u32 flash_timeout_us;
+	u32 flash_max_ua;
+	u32 assist_max_ua;
+	u32 indicator_max_ua;
+	u32 voltage_reference;
+	u32 peak;
+};
+
+struct as3645a_names {
+	char flash[32];
+	char indicator[32];
+};
+
+struct as3645a {
+	struct i2c_client *client;
+
+	struct mutex mutex;
+
+	struct led_classdev_flash fled;
+	struct led_classdev iled_cdev;
+
+	struct v4l2_flash *vf;
+	struct v4l2_flash *vfind;
+
+	struct device_node *flash_node;
+	struct device_node *indicator_node;
+
+	struct as3645a_config cfg;
+
+	enum as_mode mode;
+	unsigned int timeout;
+	unsigned int flash_current;
+	unsigned int assist_current;
+	unsigned int indicator_current;
+	enum v4l2_flash_strobe_source strobe_source;
+};
+
+#define fled_to_as3645a(__fled) container_of(__fled, struct as3645a, fled)
+#define iled_cdev_to_as3645a(__iled_cdev) \
+	container_of(__iled_cdev, struct as3645a, iled_cdev)
+
+/* Return negative errno else zero on success */
+static int as3645a_write(struct as3645a *flash, u8 addr, u8 val)
+{
+	struct i2c_client *client = flash->client;
+	int rval;
+
+	rval = i2c_smbus_write_byte_data(client, addr, val);
+
+	dev_dbg(&client->dev, "Write Addr:%02X Val:%02X %s\n", addr, val,
+		rval < 0 ? "fail" : "ok");
+
+	return rval;
+}
+
+/* Return negative errno else a data byte received from the device. */
+static int as3645a_read(struct as3645a *flash, u8 addr)
+{
+	struct i2c_client *client = flash->client;
+	int rval;
+
+	rval = i2c_smbus_read_byte_data(client, addr);
+
+	dev_dbg(&client->dev, "Read Addr:%02X Val:%02X %s\n", addr, rval,
+		rval < 0 ? "fail" : "ok");
+
+	return rval;
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware configuration and trigger
+ */
+
+/**
+ * as3645a_set_config - Set flash configuration registers
+ * @flash: The flash
+ *
+ * Configure the hardware with flash, assist and indicator currents, as well as
+ * flash timeout.
+ *
+ * Return 0 on success, or a negative error code if an I2C communication error
+ * occurred.
+ */
+static int as3645a_set_current(struct as3645a *flash)
+{
+	u8 val;
+
+	val = (flash->flash_current << AS_CURRENT_FLASH_CURRENT_SHIFT)
+	    | (flash->assist_current << AS_CURRENT_ASSIST_LIGHT_SHIFT)
+	    | AS_CURRENT_LED_DET_ON;
+
+	return as3645a_write(flash, AS_CURRENT_SET_REG, val);
+}
+
+static int as3645a_set_timeout(struct as3645a *flash)
+{
+	u8 val;
+
+	val = flash->timeout << AS_INDICATOR_AND_TIMER_TIMEOUT_SHIFT;
+
+	val |= (flash->cfg.voltage_reference
+		<< AS_INDICATOR_AND_TIMER_VREF_SHIFT)
+	    |  ((flash->indicator_current ? flash->indicator_current - 1 : 0)
+		 << AS_INDICATOR_AND_TIMER_INDICATOR_SHIFT);
+
+	return as3645a_write(flash, AS_INDICATOR_AND_TIMER_REG, val);
+}
+
+/**
+ * as3645a_set_control - Set flash control register
+ * @flash: The flash
+ * @mode: Desired output mode
+ * @on: Desired output state
+ *
+ * Configure the hardware with output mode and state.
+ *
+ * Return 0 on success, or a negative error code if an I2C communication error
+ * occurred.
+ */
+static int
+as3645a_set_control(struct as3645a *flash, enum as_mode mode, bool on)
+{
+	u8 reg;
+
+	/* Configure output parameters and operation mode. */
+	reg = (flash->cfg.peak << AS_CONTROL_COIL_PEAK_SHIFT)
+	    | (on ? AS_CONTROL_OUT_ON : 0)
+	    | mode;
+
+	if (mode == AS_MODE_FLASH &&
+	    flash->strobe_source == V4L2_FLASH_STROBE_SOURCE_EXTERNAL)
+		reg |= AS_CONTROL_STROBE_TYPE_LEVEL
+		    |  AS_CONTROL_STROBE_ON;
+
+	return as3645a_write(flash, AS_CONTROL_REG, reg);
+}
+
+static int as3645a_get_fault(struct led_classdev_flash *fled, u32 *fault)
+{
+	struct as3645a *flash = fled_to_as3645a(fled);
+	int rval;
+
+	/* NOTE: reading register clears fault status */
+	rval = as3645a_read(flash, AS_FAULT_INFO_REG);
+	if (rval < 0)
+		return rval;
+
+	if (rval & AS_FAULT_INFO_INDUCTOR_PEAK_LIMIT)
+		*fault |= LED_FAULT_OVER_CURRENT;
+
+	if (rval & AS_FAULT_INFO_INDICATOR_LED)
+		*fault |= LED_FAULT_INDICATOR;
+
+	dev_dbg(&flash->client->dev, "%u connected LEDs\n",
+		rval & AS_FAULT_INFO_LED_AMOUNT ? 2 : 1);
+
+	if (rval & AS_FAULT_INFO_TIMEOUT)
+		*fault |= LED_FAULT_TIMEOUT;
+
+	if (rval & AS_FAULT_INFO_OVER_TEMPERATURE)
+		*fault |= LED_FAULT_OVER_TEMPERATURE;
+
+	if (rval & AS_FAULT_INFO_SHORT_CIRCUIT)
+		*fault |= LED_FAULT_OVER_CURRENT;
+
+	if (rval & AS_FAULT_INFO_OVER_VOLTAGE)
+		*fault |= LED_FAULT_INPUT_VOLTAGE;
+
+	return rval;
+}
+
+static unsigned int __as3645a_current_to_reg(unsigned int min, unsigned int max,
+					     unsigned int step,
+					     unsigned int val)
+{
+	if (val < min)
+		val = min;
+
+	if (val > max)
+		val = max;
+
+	return (val - min) / step;
+}
+
+static unsigned int as3645a_current_to_reg(struct as3645a *flash, bool is_flash,
+					   unsigned int ua)
+{
+	if (is_flash)
+		return __as3645a_current_to_reg(AS_TORCH_INTENSITY_MIN,
+						flash->cfg.assist_max_ua,
+						AS_TORCH_INTENSITY_STEP, ua);
+	else
+		return __as3645a_current_to_reg(AS_FLASH_INTENSITY_MIN,
+						flash->cfg.flash_max_ua,
+						AS_FLASH_INTENSITY_STEP, ua);
+}
+
+static int as3645a_set_indicator_brightness(struct led_classdev *iled_cdev,
+					    enum led_brightness brightness)
+{
+	struct as3645a *flash = iled_cdev_to_as3645a(iled_cdev);
+	int rval;
+
+	flash->indicator_current = brightness;
+
+	rval = as3645a_set_timeout(flash);
+	if (rval)
+		return rval;
+
+	return as3645a_set_control(flash, AS_MODE_INDICATOR, brightness);
+}
+
+static int as3645a_set_assist_brightness(struct led_classdev *fled_cdev,
+					 enum led_brightness brightness)
+{
+	struct led_classdev_flash *fled = lcdev_to_flcdev(fled_cdev);
+	struct as3645a *flash = fled_to_as3645a(fled);
+	int rval;
+
+	if (brightness) {
+		/* Register value 0 is 20 mA. */
+		flash->assist_current = brightness - 1;
+
+		rval = as3645a_set_current(flash);
+		if (rval)
+			return rval;
+	}
+
+	return as3645a_set_control(flash, AS_MODE_ASSIST, brightness);
+}
+
+static int as3645a_set_flash_brightness(struct led_classdev_flash *fled,
+					u32 brightness_ua)
+{
+	struct as3645a *flash = fled_to_as3645a(fled);
+
+	flash->flash_current = as3645a_current_to_reg(flash, true, brightness_ua);
+
+	return as3645a_set_current(flash);
+}
+
+static int as3645a_set_flash_timeout(struct led_classdev_flash *fled,
+				     u32 timeout_us)
+{
+	struct as3645a *flash = fled_to_as3645a(fled);
+
+	flash->timeout = AS_TIMER_US_TO_CODE(timeout_us);
+
+	return as3645a_set_timeout(flash);
+}
+
+static int as3645a_set_strobe(struct led_classdev_flash *fled, bool state)
+{
+	struct as3645a *flash = fled_to_as3645a(fled);
+
+	return as3645a_set_control(flash, AS_MODE_FLASH, state);
+}
+
+static const struct led_flash_ops as3645a_led_flash_ops = {
+	.flash_brightness_set = as3645a_set_flash_brightness,
+	.timeout_set = as3645a_set_flash_timeout,
+	.strobe_set = as3645a_set_strobe,
+	.fault_get = as3645a_get_fault,
+};
+
+static int as3645a_setup(struct as3645a *flash)
+{
+	struct device *dev = &flash->client->dev;
+	u32 fault = 0;
+	int rval;
+
+	/* clear errors */
+	rval = as3645a_read(flash, AS_FAULT_INFO_REG);
+	if (rval < 0)
+		return rval;
+
+	dev_dbg(dev, "Fault info: %02x\n", rval);
+
+	rval = as3645a_set_current(flash);
+	if (rval < 0)
+		return rval;
+
+	rval = as3645a_set_timeout(flash);
+	if (rval < 0)
+		return rval;
+
+	rval = as3645a_set_control(flash, AS_MODE_INDICATOR, false);
+	if (rval < 0)
+		return rval;
+
+	/* read status */
+	rval = as3645a_get_fault(&flash->fled, &fault);
+	if (rval < 0)
+		return rval;
+
+	dev_dbg(dev, "AS_INDICATOR_AND_TIMER_REG: %02x\n",
+		as3645a_read(flash, AS_INDICATOR_AND_TIMER_REG));
+	dev_dbg(dev, "AS_CURRENT_SET_REG: %02x\n",
+		as3645a_read(flash, AS_CURRENT_SET_REG));
+	dev_dbg(dev, "AS_CONTROL_REG: %02x\n",
+		as3645a_read(flash, AS_CONTROL_REG));
+
+	return rval & ~AS_FAULT_INFO_LED_AMOUNT ? -EIO : 0;
+}
+
+static int as3645a_detect(struct as3645a *flash)
+{
+	struct device *dev = &flash->client->dev;
+	int rval, man, model, rfu, version;
+	const char *vendor;
+
+	rval = as3645a_read(flash, AS_DESIGN_INFO_REG);
+	if (rval < 0) {
+		dev_err(dev, "can't read design info reg\n");
+		return rval;
+	}
+
+	man = AS_DESIGN_INFO_FACTORY(rval);
+	model = AS_DESIGN_INFO_MODEL(rval);
+
+	rval = as3645a_read(flash, AS_VERSION_CONTROL_REG);
+	if (rval < 0) {
+		dev_err(dev, "can't read version control reg\n");
+		return rval;
+	}
+
+	rfu = AS_VERSION_CONTROL_RFU(rval);
+	version = AS_VERSION_CONTROL_VERSION(rval);
+
+	/* Verify the chip model and version. */
+	if (model != 0x01 || rfu != 0x00) {
+		dev_err(dev, "AS3645A not detected "
+			"(model %d rfu %d)\n", model, rfu);
+		return -ENODEV;
+	}
+
+	switch (man) {
+	case 1:
+		vendor = "AMS, Austria Micro Systems";
+		break;
+	case 2:
+		vendor = "ADI, Analog Devices Inc.";
+		break;
+	case 3:
+		vendor = "NSC, National Semiconductor";
+		break;
+	case 4:
+		vendor = "NXP";
+		break;
+	case 5:
+		vendor = "TI, Texas Instrument";
+		break;
+	default:
+		vendor = "Unknown";
+	}
+
+	dev_info(dev, "Chip vendor: %s (%d) Version: %d\n", vendor,
+		 man, version);
+
+	rval = as3645a_write(flash, AS_PASSWORD_REG, AS_PASSWORD_UNLOCK_VALUE);
+	if (rval < 0)
+		return rval;
+
+	return as3645a_write(flash, AS_BOOST_REG, AS_BOOST_CURRENT_DISABLE);
+}
+
+static int as3645a_parse_node(struct as3645a *flash,
+			      struct as3645a_names *names,
+			      struct device_node *node)
+{
+	struct as3645a_config *cfg = &flash->cfg;
+	struct device_node *child;
+	const char *name;
+	int rval;
+
+	for_each_child_of_node(node, child) {
+		u32 id = 0;
+
+		of_property_read_u32(child, "reg", &id);
+
+		switch (id) {
+		case AS_LED_FLASH:
+			flash->flash_node = of_node_get(child);
+			break;
+		case AS_LED_INDICATOR:
+			flash->indicator_node = of_node_get(child);
+			break;
+		default:
+			dev_warn(&flash->client->dev,
+				 "unknown LED %u encountered, ignoring\n", id);
+			break;
+		}
+	}
+
+	if (!flash->flash_node) {
+		dev_err(&flash->client->dev, "can't find flash node\n");
+		return -ENODEV;
+	}
+
+	rval = of_property_read_string(flash->flash_node, "label", &name);
+	if (!rval)
+		strlcpy(names->flash, name, sizeof(names->flash));
+	else
+		snprintf(names->flash, sizeof(names->flash),
+			 "%s:flash", node->name);
+
+	rval = of_property_read_u32(flash->flash_node, "flash-timeout-us",
+				    &cfg->flash_timeout_us);
+	if (rval < 0) {
+		dev_err(&flash->client->dev,
+			"can't read flash-timeout-us property for flash\n");
+		goto out_err;
+	}
+
+	rval = of_property_read_u32(flash->flash_node, "flash-max-microamp",
+				    &cfg->flash_max_ua);
+	if (rval < 0) {
+		dev_err(&flash->client->dev,
+			"can't read flash-max-microamp property for flash\n");
+		goto out_err;
+	}
+
+	rval = of_property_read_u32(flash->flash_node, "led-max-microamp",
+				    &cfg->assist_max_ua);
+	if (rval < 0) {
+		dev_err(&flash->client->dev,
+			"can't read led-max-microamp property for flash\n");
+		goto out_err;
+	}
+
+	of_property_read_u32(flash->flash_node, "voltage-reference",
+			     &cfg->voltage_reference);
+
+	of_property_read_u32(flash->flash_node, "ams,input-max-microamp",
+			     &cfg->peak);
+	cfg->peak = AS_PEAK_mA_TO_REG(cfg->peak);
+
+	if (!flash->indicator_node) {
+		dev_warn(&flash->client->dev,
+			 "can't find indicator node\n");
+		goto out_err;
+	}
+
+	rval = of_property_read_string(flash->indicator_node, "label", &name);
+	if (!rval)
+		strlcpy(names->indicator, name, sizeof(names->indicator));
+	else
+		snprintf(names->indicator, sizeof(names->indicator),
+			 "%s:indicator", node->name);
+
+	rval = of_property_read_u32(flash->indicator_node, "led-max-microamp",
+				    &cfg->indicator_max_ua);
+	if (rval < 0) {
+		dev_err(&flash->client->dev,
+			"can't read led-max-microamp property for indicator\n");
+		goto out_err;
+	}
+
+	return 0;
+
+out_err:
+	of_node_put(flash->flash_node);
+	of_node_put(flash->indicator_node);
+
+	return rval;
+}
+
+static int as3645a_led_class_setup(struct as3645a *flash,
+				   struct as3645a_names *names)
+{
+	struct led_classdev *fled_cdev = &flash->fled.led_cdev;
+	struct led_classdev *iled_cdev = &flash->iled_cdev;
+	struct led_flash_setting *cfg;
+	int rval;
+
+	iled_cdev->name = names->indicator;
+	iled_cdev->brightness_set_blocking = as3645a_set_indicator_brightness;
+	iled_cdev->max_brightness =
+		flash->cfg.indicator_max_ua / AS_INDICATOR_INTENSITY_STEP;
+	iled_cdev->flags = LED_CORE_SUSPENDRESUME;
+
+	rval = led_classdev_register(&flash->client->dev, iled_cdev);
+	if (rval < 0)
+		return rval;
+
+	cfg = &flash->fled.brightness;
+	cfg->min = AS_FLASH_INTENSITY_MIN;
+	cfg->max = flash->cfg.flash_max_ua;
+	cfg->step = AS_FLASH_INTENSITY_STEP;
+	cfg->val = flash->cfg.flash_max_ua;
+
+	cfg = &flash->fled.timeout;
+	cfg->min = AS_FLASH_TIMEOUT_MIN;
+	cfg->max = flash->cfg.flash_timeout_us;
+	cfg->step = AS_FLASH_TIMEOUT_STEP;
+	cfg->val = flash->cfg.flash_timeout_us;
+
+	flash->fled.ops = &as3645a_led_flash_ops;
+
+	fled_cdev->name = names->flash;
+	fled_cdev->brightness_set_blocking = as3645a_set_assist_brightness;
+	/* Value 0 is off in LED class. */
+	fled_cdev->max_brightness =
+		as3645a_current_to_reg(flash, false,
+				       flash->cfg.assist_max_ua) + 1;
+	fled_cdev->flags = LED_DEV_CAP_FLASH | LED_CORE_SUSPENDRESUME;
+
+	rval = led_classdev_flash_register(&flash->client->dev, &flash->fled);
+	if (rval) {
+		led_classdev_unregister(iled_cdev);
+		dev_err(&flash->client->dev,
+			"led_classdev_flash_register() failed, error %d\n",
+			rval);
+	}
+
+	return rval;
+}
+
+static int as3645a_v4l2_setup(struct as3645a *flash)
+{
+	struct led_classdev_flash *fled = &flash->fled;
+	struct led_classdev *led = &fled->led_cdev;
+	struct v4l2_flash_config cfg = {
+		.intensity = {
+			.min = AS_TORCH_INTENSITY_MIN,
+			.max = flash->cfg.assist_max_ua,
+			.step = AS_TORCH_INTENSITY_STEP,
+			.val = flash->cfg.assist_max_ua,
+		},
+	};
+	struct v4l2_flash_config cfgind = {
+		.intensity = {
+			.min = AS_INDICATOR_INTENSITY_MIN,
+			.max = flash->cfg.indicator_max_ua,
+			.step = AS_INDICATOR_INTENSITY_STEP,
+			.val = flash->cfg.indicator_max_ua,
+		},
+	};
+
+	strlcpy(cfg.dev_name, led->name, sizeof(cfg.dev_name));
+	strlcpy(cfgind.dev_name, flash->iled_cdev.name, sizeof(cfg.dev_name));
+
+	flash->vf = v4l2_flash_init(
+		&flash->client->dev, of_fwnode_handle(flash->flash_node),
+		&flash->fled, NULL, &cfg);
+	if (IS_ERR(flash->vf))
+		return PTR_ERR(flash->vf);
+
+	flash->vfind = v4l2_flash_indicator_init(
+		&flash->client->dev, of_fwnode_handle(flash->indicator_node),
+		&flash->iled_cdev, &cfgind);
+	if (IS_ERR(flash->vfind)) {
+		v4l2_flash_release(flash->vf);
+		return PTR_ERR(flash->vfind);
+	}
+
+	return 0;
+}
+
+static int as3645a_probe(struct i2c_client *client)
+{
+	struct as3645a_names names;
+	struct as3645a *flash;
+	int rval;
+
+	if (client->dev.of_node == NULL)
+		return -ENODEV;
+
+	flash = devm_kzalloc(&client->dev, sizeof(*flash), GFP_KERNEL);
+	if (flash == NULL)
+		return -ENOMEM;
+
+	flash->client = client;
+
+	rval = as3645a_parse_node(flash, &names, client->dev.of_node);
+	if (rval < 0)
+		return rval;
+
+	rval = as3645a_detect(flash);
+	if (rval < 0)
+		goto out_put_nodes;
+
+	mutex_init(&flash->mutex);
+	i2c_set_clientdata(client, flash);
+
+	rval = as3645a_setup(flash);
+	if (rval)
+		goto out_mutex_destroy;
+
+	rval = as3645a_led_class_setup(flash, &names);
+	if (rval)
+		goto out_mutex_destroy;
+
+	rval = as3645a_v4l2_setup(flash);
+	if (rval)
+		goto out_led_classdev_flash_unregister;
+
+	return 0;
+
+out_led_classdev_flash_unregister:
+	led_classdev_flash_unregister(&flash->fled);
+
+out_mutex_destroy:
+	mutex_destroy(&flash->mutex);
+
+out_put_nodes:
+	of_node_put(flash->flash_node);
+	of_node_put(flash->indicator_node);
+
+	return rval;
+}
+
+static int as3645a_remove(struct i2c_client *client)
+{
+	struct as3645a *flash = i2c_get_clientdata(client);
+
+	as3645a_set_control(flash, AS_MODE_EXT_TORCH, false);
+
+	v4l2_flash_release(flash->vf);
+	v4l2_flash_release(flash->vfind);
+
+	led_classdev_flash_unregister(&flash->fled);
+	led_classdev_unregister(&flash->iled_cdev);
+
+	mutex_destroy(&flash->mutex);
+
+	of_node_put(flash->flash_node);
+	of_node_put(flash->indicator_node);
+
+	return 0;
+}
+
+static const struct i2c_device_id as3645a_id_table[] = {
+	{ AS_NAME, 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, as3645a_id_table);
+
+static const struct of_device_id as3645a_of_table[] = {
+	{ .compatible = "ams,as3645a" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, as3645a_of_table);
+
+static struct i2c_driver as3645a_i2c_driver = {
+	.driver	= {
+		.of_match_table = as3645a_of_table,
+		.name = AS_NAME,
+	},
+	.probe_new	= as3645a_probe,
+	.remove	= as3645a_remove,
+	.id_table = as3645a_id_table,
+};
+
+module_i2c_driver(as3645a_i2c_driver);
+
+MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
+MODULE_AUTHOR("Sakari Ailus <sakari.ailus@iki.fi>");
+MODULE_DESCRIPTION("LED flash driver for AS3645A, LM3555 and their clones");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-blinkm.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-blinkm.c
--- linux-libre-4.13-gnu/drivers/leds/leds-blinkm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-blinkm.c	2017-11-05 16:05:14.000000000 -0500
@@ -298,7 +298,7 @@ static struct attribute *blinkm_attrs[]
 	NULL,
 };
 
-static struct attribute_group blinkm_group = {
+static const struct attribute_group blinkm_group = {
 	.name = "blinkm",
 	.attrs = blinkm_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-clevo-mail.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-clevo-mail.c
--- linux-libre-4.13-gnu/drivers/leds/leds-clevo-mail.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-clevo-mail.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ static int __init clevo_mail_led_dmi_cal
  * detected as working, but in reality it is not) as low as
  * possible.
  */
-static struct dmi_system_id clevo_mail_led_dmi_table[] __initdata = {
+static const struct dmi_system_id clevo_mail_led_dmi_table[] __initconst = {
 	{
 		.callback = clevo_mail_led_dmi_callback,
 		.ident = "Clevo D410J",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-gpio.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-gpio.c
--- linux-libre-4.13-gnu/drivers/leds/leds-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,6 +134,8 @@ static int create_gpio_led(const struct
 		led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
 	if (template->panic_indicator)
 		led_dat->cdev.flags |= LED_PANIC_INDICATOR;
+	if (template->retain_state_shutdown)
+		led_dat->cdev.flags |= LED_RETAIN_AT_SHUTDOWN;
 
 	ret = gpiod_direction_output(led_dat->gpiod, state);
 	if (ret < 0)
@@ -205,6 +207,8 @@ static struct gpio_leds_priv *gpio_leds_
 
 		if (fwnode_property_present(child, "retain-state-suspended"))
 			led.retain_state_suspended = 1;
+		if (fwnode_property_present(child, "retain-state-shutdown"))
+			led.retain_state_shutdown = 1;
 		if (fwnode_property_present(child, "panic-indicator"))
 			led.panic_indicator = 1;
 
@@ -267,7 +271,8 @@ static void gpio_led_shutdown(struct pla
 	for (i = 0; i < priv->num_leds; i++) {
 		struct gpio_led_data *led = &priv->leds[i];
 
-		gpio_led_set(&led->cdev, LED_OFF);
+		if (!(led->cdev.flags & LED_RETAIN_AT_SHUTDOWN))
+			gpio_led_set(&led->cdev, LED_OFF);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-is31fl32xx.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-is31fl32xx.c
--- linux-libre-4.13-gnu/drivers/leds/leds-is31fl32xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-is31fl32xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,8 +348,8 @@ static int is31fl32xx_parse_child_dt(con
 	ret = of_property_read_u32(child, "reg", &reg);
 	if (ret || reg < 1 || reg > led_data->priv->cdef->channels) {
 		dev_err(dev,
-			"Child node %s does not have a valid reg property\n",
-			child->full_name);
+			"Child node %pOF does not have a valid reg property\n",
+			child);
 		return -EINVAL;
 	}
 	led_data->channel = reg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-lm3533.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-lm3533.c
--- linux-libre-4.13-gnu/drivers/leds/leds-lm3533.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-lm3533.c	2017-11-05 16:05:14.000000000 -0500
@@ -626,7 +626,7 @@ static umode_t lm3533_led_attr_is_visibl
 	return mode;
 };
 
-static struct attribute_group lm3533_led_attribute_group = {
+static const struct attribute_group lm3533_led_attribute_group = {
 	.is_visible	= lm3533_led_attr_is_visible,
 	.attrs		= lm3533_led_attributes
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-lp5521.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp5521.c
--- linux-libre-4.13-gnu/drivers/leds/leds-lp5521.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp5521.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,13 +134,13 @@ static void lp5521_set_led_current(struc
 static void lp5521_load_engine(struct lp55xx_chip *chip)
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
-	u8 mask[] = {
+	static const u8 mask[] = {
 		[LP55XX_ENGINE_1] = LP5521_MODE_R_M,
 		[LP55XX_ENGINE_2] = LP5521_MODE_G_M,
 		[LP55XX_ENGINE_3] = LP5521_MODE_B_M,
 	};
 
-	u8 val[] = {
+	static const u8 val[] = {
 		[LP55XX_ENGINE_1] = LP5521_LOAD_R,
 		[LP55XX_ENGINE_2] = LP5521_LOAD_G,
 		[LP55XX_ENGINE_3] = LP5521_LOAD_B,
@@ -160,7 +160,7 @@ static void lp5521_stop_all_engines(stru
 static void lp5521_stop_engine(struct lp55xx_chip *chip)
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
-	u8 mask[] = {
+	static const u8 mask[] = {
 		[LP55XX_ENGINE_1] = LP5521_MODE_R_M,
 		[LP55XX_ENGINE_2] = LP5521_MODE_G_M,
 		[LP55XX_ENGINE_3] = LP5521_MODE_B_M,
@@ -226,7 +226,7 @@ static int lp5521_update_program_memory(
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
 	u8 pattern[LP5521_PROGRAM_LENGTH] = {0};
-	u8 addr[] = {
+	static const u8 addr[] = {
 		[LP55XX_ENGINE_1] = LP5521_REG_R_PROG_MEM,
 		[LP55XX_ENGINE_2] = LP5521_REG_G_PROG_MEM,
 		[LP55XX_ENGINE_3] = LP5521_REG_B_PROG_MEM,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-lp5562.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp5562.c
--- linux-libre-4.13-gnu/drivers/leds/leds-lp5562.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp5562.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,7 @@ static inline void lp5562_wait_enable_do
 
 static void lp5562_set_led_current(struct lp55xx_led *led, u8 led_current)
 {
-	u8 addr[] = {
+	static const u8 addr[] = {
 		LP5562_REG_R_CURRENT,
 		LP5562_REG_G_CURRENT,
 		LP5562_REG_B_CURRENT,
@@ -130,13 +130,13 @@ static void lp5562_set_led_current(struc
 static void lp5562_load_engine(struct lp55xx_chip *chip)
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
-	u8 mask[] = {
+	static const u8 mask[] = {
 		[LP55XX_ENGINE_1] = LP5562_MODE_ENG1_M,
 		[LP55XX_ENGINE_2] = LP5562_MODE_ENG2_M,
 		[LP55XX_ENGINE_3] = LP5562_MODE_ENG3_M,
 	};
 
-	u8 val[] = {
+	static const u8 val[] = {
 		[LP55XX_ENGINE_1] = LP5562_LOAD_ENG1,
 		[LP55XX_ENGINE_2] = LP5562_LOAD_ENG2,
 		[LP55XX_ENGINE_3] = LP5562_LOAD_ENG3,
@@ -211,7 +211,7 @@ static int lp5562_update_firmware(struct
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
 	u8 pattern[LP5562_PROGRAM_LENGTH] = {0};
-	u8 addr[] = {
+	static const u8 addr[] = {
 		[LP55XX_ENGINE_1] = LP5562_REG_PROG_MEM_ENG1,
 		[LP55XX_ENGINE_2] = LP5562_REG_PROG_MEM_ENG2,
 		[LP55XX_ENGINE_3] = LP5562_REG_PROG_MEM_ENG3,
@@ -314,7 +314,7 @@ static int lp5562_post_init_device(struc
 static int lp5562_led_brightness(struct lp55xx_led *led)
 {
 	struct lp55xx_chip *chip = led->chip;
-	u8 addr[] = {
+	static const u8 addr[] = {
 		LP5562_REG_R_PWM,
 		LP5562_REG_G_PWM,
 		LP5562_REG_B_PWM,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-lp8501.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp8501.c
--- linux-libre-4.13-gnu/drivers/leds/leds-lp8501.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-lp8501.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,19 +118,19 @@ static int lp8501_post_init_device(struc
 static void lp8501_load_engine(struct lp55xx_chip *chip)
 {
 	enum lp55xx_engine_index idx = chip->engine_idx;
-	u8 mask[] = {
+	static const u8 mask[] = {
 		[LP55XX_ENGINE_1] = LP8501_MODE_ENG1_M,
 		[LP55XX_ENGINE_2] = LP8501_MODE_ENG2_M,
 		[LP55XX_ENGINE_3] = LP8501_MODE_ENG3_M,
 	};
 
-	u8 val[] = {
+	static const u8 val[] = {
 		[LP55XX_ENGINE_1] = LP8501_LOAD_ENG1,
 		[LP55XX_ENGINE_2] = LP8501_LOAD_ENG2,
 		[LP55XX_ENGINE_3] = LP8501_LOAD_ENG3,
 	};
 
-	u8 page_sel[] = {
+	static const u8 page_sel[] = {
 		[LP55XX_ENGINE_1] = LP8501_PAGE_ENG1,
 		[LP55XX_ENGINE_2] = LP8501_PAGE_ENG2,
 		[LP55XX_ENGINE_3] = LP8501_PAGE_ENG3,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-max77693.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-max77693.c
--- linux-libre-4.13-gnu/drivers/leds/leds-max77693.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-max77693.c	2017-11-05 16:05:14.000000000 -0500
@@ -856,7 +856,7 @@ static void max77693_init_v4l2_flash_con
 		 "%s %d-%04x", sub_led->fled_cdev.led_cdev.name,
 		 i2c_adapter_id(i2c->adapter), i2c->addr);
 
-	s = &v4l2_sd_cfg->torch_intensity;
+	s = &v4l2_sd_cfg->intensity;
 	s->min = TORCH_IOUT_MIN;
 	s->max = sub_led->fled_cdev.led_cdev.max_brightness * TORCH_IOUT_STEP;
 	s->step = TORCH_IOUT_STEP;
@@ -931,7 +931,7 @@ static int max77693_register_led(struct
 
 	/* Register in the V4L2 subsystem. */
 	sub_led->v4l2_flash = v4l2_flash_init(dev, of_fwnode_handle(sub_node),
-					      fled_cdev, NULL, &v4l2_flash_ops,
+					      fled_cdev, &v4l2_flash_ops,
 					      &v4l2_sd_cfg);
 	if (IS_ERR(sub_led->v4l2_flash)) {
 		ret = PTR_ERR(sub_led->v4l2_flash);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-pca955x.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-pca955x.c
--- linux-libre-4.13-gnu/drivers/leds/leds-pca955x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-pca955x.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,14 +41,19 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/string.h>
 #include <linux/ctype.h>
-#include <linux/leds.h>
+#include <linux/delay.h>
 #include <linux/err.h>
+#include <linux/gpio.h>
 #include <linux/i2c.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/slab.h>
+#include <linux/string.h>
+
+#include <dt-bindings/leds/leds-pca955x.h>
 
 /* LED select registers determine the source that drives LED outputs */
 #define PCA955X_LS_LED_ON	0x0	/* Output LOW */
@@ -115,6 +120,9 @@ struct pca955x {
 	struct pca955x_led *leds;
 	struct pca955x_chipdef	*chipdef;
 	struct i2c_client	*client;
+#ifdef CONFIG_LEDS_PCA955X_GPIO
+	struct gpio_chip gpio;
+#endif
 };
 
 struct pca955x_led {
@@ -122,6 +130,13 @@ struct pca955x_led {
 	struct led_classdev	led_cdev;
 	int			led_num;	/* 0 .. 15 potentially */
 	char			name[32];
+	u32			type;
+	const char		*default_trigger;
+};
+
+struct pca955x_platform_data {
+	struct pca955x_led	*leds;
+	int			num_leds;
 };
 
 /* 8 bits per input register */
@@ -150,13 +165,18 @@ static inline u8 pca955x_ledsel(u8 oldva
  * Write to frequency prescaler register, used to program the
  * period of the PWM output.  period = (PSCx + 1) / 38
  */
-static void pca955x_write_psc(struct i2c_client *client, int n, u8 val)
+static int pca955x_write_psc(struct i2c_client *client, int n, u8 val)
 {
 	struct pca955x *pca955x = i2c_get_clientdata(client);
+	int ret;
 
-	i2c_smbus_write_byte_data(client,
+	ret = i2c_smbus_write_byte_data(client,
 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 2*n,
 		val);
+	if (ret < 0)
+		dev_err(&client->dev, "%s: reg 0x%x, val 0x%x, err %d\n",
+			__func__, n, val, ret);
+	return ret;
 }
 
 /*
@@ -166,38 +186,56 @@ static void pca955x_write_psc(struct i2c
  *
  * Duty cycle is (256 - PWMx) / 256
  */
-static void pca955x_write_pwm(struct i2c_client *client, int n, u8 val)
+static int pca955x_write_pwm(struct i2c_client *client, int n, u8 val)
 {
 	struct pca955x *pca955x = i2c_get_clientdata(client);
+	int ret;
 
-	i2c_smbus_write_byte_data(client,
+	ret = i2c_smbus_write_byte_data(client,
 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 1 + 2*n,
 		val);
+	if (ret < 0)
+		dev_err(&client->dev, "%s: reg 0x%x, val 0x%x, err %d\n",
+			__func__, n, val, ret);
+	return ret;
 }
 
 /*
  * Write to LED selector register, which determines the source that
  * drives the LED output.
  */
-static void pca955x_write_ls(struct i2c_client *client, int n, u8 val)
+static int pca955x_write_ls(struct i2c_client *client, int n, u8 val)
 {
 	struct pca955x *pca955x = i2c_get_clientdata(client);
+	int ret;
 
-	i2c_smbus_write_byte_data(client,
+	ret = i2c_smbus_write_byte_data(client,
 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 4 + n,
 		val);
+	if (ret < 0)
+		dev_err(&client->dev, "%s: reg 0x%x, val 0x%x, err %d\n",
+			__func__, n, val, ret);
+	return ret;
 }
 
 /*
  * Read the LED selector register, which determines the source that
  * drives the LED output.
  */
-static u8 pca955x_read_ls(struct i2c_client *client, int n)
+static int pca955x_read_ls(struct i2c_client *client, int n, u8 *val)
 {
 	struct pca955x *pca955x = i2c_get_clientdata(client);
+	int ret;
 
-	return (u8) i2c_smbus_read_byte_data(client,
+	ret = i2c_smbus_read_byte_data(client,
 		pca95xx_num_input_regs(pca955x->chipdef->bits) + 4 + n);
+	if (ret < 0) {
+		dev_err(&client->dev, "%s: reg 0x%x, err %d\n",
+			__func__, n, ret);
+		return ret;
+	}
+	*val = (u8)ret;
+	return 0;
 }
 
 static int pca955x_led_set(struct led_classdev *led_cdev,
@@ -208,6 +246,7 @@ static int pca955x_led_set(struct led_cl
 	u8 ls;
 	int chip_ls;	/* which LSx to use (0-3 potentially) */
 	int ls_led;	/* which set of bits within LSx to use (0-3) */
+	int ret;
 
 	pca955x_led = container_of(led_cdev, struct pca955x_led, led_cdev);
 	pca955x = pca955x_led->pca955x;
@@ -217,7 +256,9 @@ static int pca955x_led_set(struct led_cl
 
 	mutex_lock(&pca955x->lock);
 
-	ls = pca955x_read_ls(pca955x->client, chip_ls);
+	ret = pca955x_read_ls(pca955x->client, chip_ls, &ls);
+	if (ret)
+		goto out;
 
 	switch (value) {
 	case LED_FULL:
@@ -237,18 +278,159 @@ static int pca955x_led_set(struct led_cl
 		 * OFF, HALF, or FULL.  But, this is probably better than
 		 * just turning off for all other values.
 		 */
-		pca955x_write_pwm(pca955x->client, 1,
-				255 - value);
+		ret = pca955x_write_pwm(pca955x->client, 1, 255 - value);
+		if (ret)
+			goto out;
 		ls = pca955x_ledsel(ls, ls_led, PCA955X_LS_BLINK1);
 		break;
 	}
 
-	pca955x_write_ls(pca955x->client, chip_ls, ls);
+	ret = pca955x_write_ls(pca955x->client, chip_ls, ls);
 
+out:
 	mutex_unlock(&pca955x->lock);
 
+	return ret;
+}
+
+#ifdef CONFIG_LEDS_PCA955X_GPIO
+/*
+ * Read the INPUT register, which contains the state of LEDs.
+ */
+static int pca955x_read_input(struct i2c_client *client, int n, u8 *val)
+{
+	int ret = i2c_smbus_read_byte_data(client, n);
+
+	if (ret < 0) {
+		dev_err(&client->dev, "%s: reg 0x%x, err %d\n",
+			__func__, n, ret);
+		return ret;
+	}
+	*val = (u8)ret;
 	return 0;
+
+}
+
+static int pca955x_gpio_request_pin(struct gpio_chip *gc, unsigned int offset)
+{
+	struct pca955x *pca955x = gpiochip_get_data(gc);
+	struct pca955x_led *led = &pca955x->leds[offset];
+
+	if (led->type == PCA955X_TYPE_GPIO)
+		return 0;
+
+	return -EBUSY;
+}
+
+static int pca955x_set_value(struct gpio_chip *gc, unsigned int offset,
+			     int val)
+{
+	struct pca955x *pca955x = gpiochip_get_data(gc);
+	struct pca955x_led *led = &pca955x->leds[offset];
+
+	if (val)
+		return pca955x_led_set(&led->led_cdev, LED_FULL);
+	else
+		return pca955x_led_set(&led->led_cdev, LED_OFF);
+}
+
+static void pca955x_gpio_set_value(struct gpio_chip *gc, unsigned int offset,
+				   int val)
+{
+	pca955x_set_value(gc, offset, val);
+}
+
+static int pca955x_gpio_get_value(struct gpio_chip *gc, unsigned int offset)
+{
+	struct pca955x *pca955x = gpiochip_get_data(gc);
+	struct pca955x_led *led = &pca955x->leds[offset];
+	u8 reg = 0;
+
+	/* There is nothing we can do about errors */
+	pca955x_read_input(pca955x->client, led->led_num / 8, &reg);
+
+	return !!(reg & (1 << (led->led_num % 8)));
+}
+
+static int pca955x_gpio_direction_input(struct gpio_chip *gc,
+					unsigned int offset)
+{
+	/* To use as input ensure pin is not driven */
+	return pca955x_set_value(gc, offset, 0);
+}
+
+static int pca955x_gpio_direction_output(struct gpio_chip *gc,
+					 unsigned int offset, int val)
+{
+	return pca955x_set_value(gc, offset, val);
+}
+#endif /* CONFIG_LEDS_PCA955X_GPIO */
+
+#if IS_ENABLED(CONFIG_OF)
+static struct pca955x_platform_data *
+pca955x_pdata_of_init(struct i2c_client *client, struct pca955x_chipdef *chip)
+{
+	struct device_node *np = client->dev.of_node;
+	struct device_node *child;
+	struct pca955x_platform_data *pdata;
+	int count;
+
+	count = of_get_child_count(np);
+	if (!count || count > chip->bits)
+		return ERR_PTR(-ENODEV);
+
+	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return ERR_PTR(-ENOMEM);
+
+	pdata->leds = devm_kzalloc(&client->dev,
+				   sizeof(struct pca955x_led) * chip->bits,
+				   GFP_KERNEL);
+	if (!pdata->leds)
+		return ERR_PTR(-ENOMEM);
+
+	for_each_child_of_node(np, child) {
+		const char *name;
+		u32 reg;
+		int res;
+
+		res = of_property_read_u32(child, "reg", &reg);
+		if ((res != 0) || (reg >= chip->bits))
+			continue;
+
+		if (of_property_read_string(child, "label", &name))
+			name = child->name;
+
+		snprintf(pdata->leds[reg].name, sizeof(pdata->leds[reg].name),
+			 "%s", name);
+
+		pdata->leds[reg].type = PCA955X_TYPE_LED;
+		of_property_read_u32(child, "type", &pdata->leds[reg].type);
+		of_property_read_string(child, "linux,default-trigger",
+					&pdata->leds[reg].default_trigger);
+	}
+
+	pdata->num_leds = chip->bits;
+
+	return pdata;
+}
+
+static const struct of_device_id of_pca955x_match[] = {
+	{ .compatible = "nxp,pca9550", .data = (void *)pca9550 },
+	{ .compatible = "nxp,pca9551", .data = (void *)pca9551 },
+	{ .compatible = "nxp,pca9552", .data = (void *)pca9552 },
+	{ .compatible = "nxp,pca9553", .data = (void *)pca9553 },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, of_pca955x_match);
+#else
+static struct pca955x_platform_data *
+pca955x_pdata_of_init(struct i2c_client *client, struct pca955x_chipdef *chip)
+{
+	return ERR_PTR(-ENODEV);
 }
+#endif
 
 static int pca955x_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
@@ -257,8 +439,9 @@ static int pca955x_probe(struct i2c_clie
 	struct pca955x_led *pca955x_led;
 	struct pca955x_chipdef *chip;
 	struct i2c_adapter *adapter;
-	struct led_platform_data *pdata;
 	int i, err;
+	struct pca955x_platform_data *pdata;
+	int ngpios = 0;
 
 	if (id) {
 		chip = &pca955x_chipdefs[id->driver_data];
@@ -272,6 +455,11 @@ static int pca955x_probe(struct i2c_clie
 	}
 	adapter = to_i2c_adapter(client->dev.parent);
 	pdata = dev_get_platdata(&client->dev);
+	if (!pdata) {
+		pdata =	pca955x_pdata_of_init(client, chip);
+		if (IS_ERR(pdata))
+			return PTR_ERR(pdata);
+	}
 
 	/* Make sure the slave address / chip type combo given is possible */
 	if ((client->addr & ~((1 << chip->slv_addr_shift) - 1)) !=
@@ -288,13 +476,11 @@ static int pca955x_probe(struct i2c_clie
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
 		return -EIO;
 
-	if (pdata) {
-		if (pdata->num_leds != chip->bits) {
-			dev_err(&client->dev, "board info claims %d LEDs"
-					" on a %d-bit chip\n",
-					pdata->num_leds, chip->bits);
-			return -ENODEV;
-		}
+	if (pdata->num_leds != chip->bits) {
+		dev_err(&client->dev,
+			"board info claims %d LEDs on a %d-bit chip\n",
+			pdata->num_leds, chip->bits);
+		return -ENODEV;
 	}
 
 	pca955x = devm_kzalloc(&client->dev, sizeof(*pca955x), GFP_KERNEL);
@@ -316,60 +502,92 @@ static int pca955x_probe(struct i2c_clie
 		pca955x_led = &pca955x->leds[i];
 		pca955x_led->led_num = i;
 		pca955x_led->pca955x = pca955x;
+		pca955x_led->type = pdata->leds[i].type;
+
+		switch (pca955x_led->type) {
+		case PCA955X_TYPE_NONE:
+			break;
+		case PCA955X_TYPE_GPIO:
+			ngpios++;
+			break;
+		case PCA955X_TYPE_LED:
+			/*
+			 * Platform data can specify LED names and
+			 * default triggers
+			 */
+			if (pdata->leds[i].name[0] == '\0')
+				snprintf(pdata->leds[i].name,
+					sizeof(pdata->leds[i].name), "%d", i);
+
+			snprintf(pca955x_led->name,
+				sizeof(pca955x_led->name), "pca955x:%s",
+				pdata->leds[i].name);
 
-		/* Platform data can specify LED names and default triggers */
-		if (pdata) {
-			if (pdata->leds[i].name)
-				snprintf(pca955x_led->name,
-					sizeof(pca955x_led->name), "pca955x:%s",
-					pdata->leds[i].name);
 			if (pdata->leds[i].default_trigger)
 				pca955x_led->led_cdev.default_trigger =
 					pdata->leds[i].default_trigger;
-		} else {
-			snprintf(pca955x_led->name, sizeof(pca955x_led->name),
-				 "pca955x:%d", i);
-		}
 
-		pca955x_led->led_cdev.name = pca955x_led->name;
-		pca955x_led->led_cdev.brightness_set_blocking = pca955x_led_set;
+			pca955x_led->led_cdev.name = pca955x_led->name;
+			pca955x_led->led_cdev.brightness_set_blocking =
+				pca955x_led_set;
 
-		err = led_classdev_register(&client->dev,
-					&pca955x_led->led_cdev);
-		if (err < 0)
-			goto exit;
-	}
+			err = devm_led_classdev_register(&client->dev,
+							&pca955x_led->led_cdev);
+			if (err)
+				return err;
 
-	/* Turn off LEDs */
-	for (i = 0; i < pca95xx_num_led_regs(chip->bits); i++)
-		pca955x_write_ls(client, i, 0x55);
+			/* Turn off LED */
+			err = pca955x_led_set(&pca955x_led->led_cdev, LED_OFF);
+			if (err)
+				return err;
+		}
+	}
 
 	/* PWM0 is used for half brightness or 50% duty cycle */
-	pca955x_write_pwm(client, 0, 255-LED_HALF);
+	err = pca955x_write_pwm(client, 0, 255 - LED_HALF);
+	if (err)
+		return err;
 
 	/* PWM1 is used for variable brightness, default to OFF */
-	pca955x_write_pwm(client, 1, 0);
+	err = pca955x_write_pwm(client, 1, 0);
+	if (err)
+		return err;
 
 	/* Set to fast frequency so we do not see flashing */
-	pca955x_write_psc(client, 0, 0);
-	pca955x_write_psc(client, 1, 0);
-
-	return 0;
-
-exit:
-	while (i--)
-		led_classdev_unregister(&pca955x->leds[i].led_cdev);
-
-	return err;
-}
+	err = pca955x_write_psc(client, 0, 0);
+	if (err)
+		return err;
+	err = pca955x_write_psc(client, 1, 0);
+	if (err)
+		return err;
 
-static int pca955x_remove(struct i2c_client *client)
-{
-	struct pca955x *pca955x = i2c_get_clientdata(client);
-	int i;
+#ifdef CONFIG_LEDS_PCA955X_GPIO
+	if (ngpios) {
+		pca955x->gpio.label = "gpio-pca955x";
+		pca955x->gpio.direction_input = pca955x_gpio_direction_input;
+		pca955x->gpio.direction_output = pca955x_gpio_direction_output;
+		pca955x->gpio.set = pca955x_gpio_set_value;
+		pca955x->gpio.get = pca955x_gpio_get_value;
+		pca955x->gpio.request = pca955x_gpio_request_pin;
+		pca955x->gpio.can_sleep = 1;
+		pca955x->gpio.base = -1;
+		pca955x->gpio.ngpio = ngpios;
+		pca955x->gpio.parent = &client->dev;
+		pca955x->gpio.owner = THIS_MODULE;
 
-	for (i = 0; i < pca955x->chipdef->bits; i++)
-		led_classdev_unregister(&pca955x->leds[i].led_cdev);
+		err = devm_gpiochip_add_data(&client->dev, &pca955x->gpio,
+					     pca955x);
+		if (err) {
+			/* Use data->gpio.dev as a flag for freeing gpiochip */
+			pca955x->gpio.parent = NULL;
+			dev_warn(&client->dev, "could not add gpiochip\n");
+			return err;
+		}
+		dev_info(&client->dev, "gpios %i...%i\n",
+			 pca955x->gpio.base, pca955x->gpio.base +
+			 pca955x->gpio.ngpio - 1);
+	}
+#endif
 
 	return 0;
 }
@@ -378,9 +596,9 @@ static struct i2c_driver pca955x_driver
 	.driver = {
 		.name	= "leds-pca955x",
 		.acpi_match_table = ACPI_PTR(pca955x_acpi_ids),
+		.of_match_table = of_match_ptr(of_pca955x_match),
 	},
 	.probe	= pca955x_probe,
-	.remove	= pca955x_remove,
 	.id_table = pca955x_id,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-powernv.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-powernv.c
--- linux-libre-4.13-gnu/drivers/leds/leds-powernv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-powernv.c	2017-11-05 16:05:14.000000000 -0500
@@ -224,12 +224,8 @@ static int powernv_led_create(struct dev
 	powernv_led->cdev.name = devm_kasprintf(dev, GFP_KERNEL, "%s:%s",
 						powernv_led->loc_code,
 						led_type_desc);
-	if (!powernv_led->cdev.name) {
-		dev_err(dev,
-			"%s: Memory allocation failed for classdev name\n",
-			__func__);
+	if (!powernv_led->cdev.name)
 		return -ENOMEM;
-	}
 
 	powernv_led->cdev.brightness_set_blocking = powernv_brightness_set;
 	powernv_led->cdev.brightness_get = powernv_brightness_get;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-ss4200.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-ss4200.c
--- linux-libre-4.13-gnu/drivers/leds/leds-ss4200.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-ss4200.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,7 @@ MODULE_PARM_DESC(nodetect, "Skip DMI-bas
  * detected as working, but in reality it is not) as low as
  * possible.
  */
-static struct dmi_system_id nas_led_whitelist[] __initdata = {
+static const struct dmi_system_id nas_led_whitelist[] __initconst = {
 	{
 		.callback = ss4200_led_dmi_callback,
 		.ident = "Intel SS4200-E",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/leds-tlc591xx.c linux-libre-4.14-rc8-gnu/drivers/leds/leds-tlc591xx.c
--- linux-libre-4.13-gnu/drivers/leds/leds-tlc591xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/leds-tlc591xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,12 +230,15 @@ tlc591xx_probe(struct i2c_client *client
 
 	for_each_child_of_node(np, child) {
 		err = of_property_read_u32(child, "reg", &reg);
-		if (err)
+		if (err) {
+			of_node_put(child);
 			return err;
-		if (reg < 0 || reg >= tlc591xx->max_leds)
-			return -EINVAL;
-		if (priv->leds[reg].active)
+		}
+		if (reg < 0 || reg >= tlc591xx->max_leds ||
+		    priv->leds[reg].active) {
+			of_node_put(child);
 			return -EINVAL;
+		}
 		priv->leds[reg].active = true;
 		priv->leds[reg].ldev.name =
 			of_get_property(child, "label", NULL) ? : child->name;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/Makefile linux-libre-4.14-rc8-gnu/drivers/leds/Makefile
--- linux-libre-4.13-gnu/drivers/leds/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 # LED Core
 obj-$(CONFIG_NEW_LEDS)			+= led-core.o
@@ -8,6 +9,7 @@ obj-$(CONFIG_LEDS_TRIGGERS)		+= led-trig
 # LED Platform Drivers
 obj-$(CONFIG_LEDS_88PM860X)		+= leds-88pm860x.o
 obj-$(CONFIG_LEDS_AAT1290)		+= leds-aat1290.o
+obj-$(CONFIG_LEDS_AS3645A)		+= leds-as3645a.o
 obj-$(CONFIG_LEDS_BCM6328)		+= leds-bcm6328.o
 obj-$(CONFIG_LEDS_BCM6358)		+= leds-bcm6358.o
 obj-$(CONFIG_LEDS_BD2802)		+= leds-bd2802.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/leds/trigger/Makefile linux-libre-4.14-rc8-gnu/drivers/leds/trigger/Makefile
--- linux-libre-4.13-gnu/drivers/leds/trigger/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/leds/trigger/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
 obj-$(CONFIG_LEDS_TRIGGER_ONESHOT)	+= ledtrig-oneshot.o
 obj-$(CONFIG_LEDS_TRIGGER_DISK)		+= ledtrig-disk.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/core.c linux-libre-4.14-rc8-gnu/drivers/lguest/core.c
--- linux-libre-4.13-gnu/drivers/lguest/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/core.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,398 +0,0 @@
-/*P:400
- * This contains run_guest() which actually calls into the Host<->Guest
- * Switcher and analyzes the return, such as determining if the Guest wants the
- * Host to do something.  This file also contains useful helper routines.
-:*/
-#include <linux/module.h>
-#include <linux/stringify.h>
-#include <linux/stddef.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/sched/signal.h>
-#include <linux/vmalloc.h>
-#include <linux/cpu.h>
-#include <linux/freezer.h>
-#include <linux/highmem.h>
-#include <linux/slab.h>
-#include <asm/paravirt.h>
-#include <asm/pgtable.h>
-#include <linux/uaccess.h>
-#include <asm/poll.h>
-#include <asm/asm-offsets.h>
-#include "lg.h"
-
-unsigned long switcher_addr;
-struct page **lg_switcher_pages;
-static struct vm_struct *switcher_text_vma;
-static struct vm_struct *switcher_stacks_vma;
-
-/* This One Big lock protects all inter-guest data structures. */
-DEFINE_MUTEX(lguest_lock);
-
-/*H:010
- * We need to set up the Switcher at a high virtual address.  Remember the
- * Switcher is a few hundred bytes of assembler code which actually changes the
- * CPU to run the Guest, and then changes back to the Host when a trap or
- * interrupt happens.
- *
- * The Switcher code must be at the same virtual address in the Guest as the
- * Host since it will be running as the switchover occurs.
- *
- * Trying to map memory at a particular address is an unusual thing to do, so
- * it's not a simple one-liner.
- */
-static __init int map_switcher(void)
-{
-	int i, err;
-
-	/*
-	 * Map the Switcher in to high memory.
-	 *
-	 * It turns out that if we choose the address 0xFFC00000 (4MB under the
-	 * top virtual address), it makes setting up the page tables really
-	 * easy.
-	 */
-
-	/* We assume Switcher text fits into a single page. */
-	if (end_switcher_text - start_switcher_text > PAGE_SIZE) {
-		printk(KERN_ERR "lguest: switcher text too large (%zu)\n",
-		       end_switcher_text - start_switcher_text);
-		return -EINVAL;
-	}
-
-	/*
-	 * We allocate an array of struct page pointers.  map_vm_area() wants
-	 * this, rather than just an array of pages.
-	 */
-	lg_switcher_pages = kmalloc(sizeof(lg_switcher_pages[0])
-				    * TOTAL_SWITCHER_PAGES,
-				    GFP_KERNEL);
-	if (!lg_switcher_pages) {
-		err = -ENOMEM;
-		goto out;
-	}
-
-	/*
-	 * Now we actually allocate the pages.  The Guest will see these pages,
-	 * so we make sure they're zeroed.
-	 */
-	for (i = 0; i < TOTAL_SWITCHER_PAGES; i++) {
-		lg_switcher_pages[i] = alloc_page(GFP_KERNEL|__GFP_ZERO);
-		if (!lg_switcher_pages[i]) {
-			err = -ENOMEM;
-			goto free_some_pages;
-		}
-	}
-
-	/*
-	 * Copy in the compiled-in Switcher code (from x86/switcher_32.S).
-	 * It goes in the first page, which we map in momentarily.
-	 */
-	memcpy(kmap(lg_switcher_pages[0]), start_switcher_text,
-	       end_switcher_text - start_switcher_text);
-	kunmap(lg_switcher_pages[0]);
-
-	/*
-	 * We place the Switcher underneath the fixmap area, which is the
-	 * highest virtual address we can get.  This is important, since we
-	 * tell the Guest it can't access this memory, so we want its ceiling
-	 * as high as possible.
-	 */
-	switcher_addr = FIXADDR_START - TOTAL_SWITCHER_PAGES*PAGE_SIZE;
-
-	/*
-	 * Now we reserve the "virtual memory area"s we want.  We might
-	 * not get them in theory, but in practice it's worked so far.
-	 *
-	 * We want the switcher text to be read-only and executable, and
-	 * the stacks to be read-write and non-executable.
-	 */
-	switcher_text_vma = __get_vm_area(PAGE_SIZE, VM_ALLOC|VM_NO_GUARD,
-					  switcher_addr,
-					  switcher_addr + PAGE_SIZE);
-
-	if (!switcher_text_vma) {
-		err = -ENOMEM;
-		printk("lguest: could not map switcher pages high\n");
-		goto free_pages;
-	}
-
-	switcher_stacks_vma = __get_vm_area(SWITCHER_STACK_PAGES * PAGE_SIZE,
-					    VM_ALLOC|VM_NO_GUARD,
-					    switcher_addr + PAGE_SIZE,
-					    switcher_addr + TOTAL_SWITCHER_PAGES * PAGE_SIZE);
-	if (!switcher_stacks_vma) {
-		err = -ENOMEM;
-		printk("lguest: could not map switcher pages high\n");
-		goto free_text_vma;
-	}
-
-	/*
-	 * This code actually sets up the pages we've allocated to appear at
-	 * switcher_addr.  map_vm_area() takes the vma we allocated above, the
-	 * kind of pages we're mapping (kernel text pages and kernel writable
-	 * pages respectively), and a pointer to our array of struct pages.
-	 */
-	err = map_vm_area(switcher_text_vma, PAGE_KERNEL_RX, lg_switcher_pages);
-	if (err) {
-		printk("lguest: text map_vm_area failed: %i\n", err);
-		goto free_vmas;
-	}
-
-	err = map_vm_area(switcher_stacks_vma, PAGE_KERNEL,
-			  lg_switcher_pages + SWITCHER_TEXT_PAGES);
-	if (err) {
-		printk("lguest: stacks map_vm_area failed: %i\n", err);
-		goto free_vmas;
-	}
-
-	/*
-	 * Now the Switcher is mapped at the right address, we can't fail!
-	 */
-	printk(KERN_INFO "lguest: mapped switcher at %p\n",
-	       switcher_text_vma->addr);
-	/* And we succeeded... */
-	return 0;
-
-free_vmas:
-	/* Undoes map_vm_area and __get_vm_area */
-	vunmap(switcher_stacks_vma->addr);
-free_text_vma:
-	vunmap(switcher_text_vma->addr);
-free_pages:
-	i = TOTAL_SWITCHER_PAGES;
-free_some_pages:
-	for (--i; i >= 0; i--)
-		__free_pages(lg_switcher_pages[i], 0);
-	kfree(lg_switcher_pages);
-out:
-	return err;
-}
-/*:*/
-
-/* Cleaning up the mapping when the module is unloaded is almost... too easy. */
-static void unmap_switcher(void)
-{
-	unsigned int i;
-
-	/* vunmap() undoes *both* map_vm_area() and __get_vm_area(). */
-	vunmap(switcher_text_vma->addr);
-	vunmap(switcher_stacks_vma->addr);
-	/* Now we just need to free the pages we copied the switcher into */
-	for (i = 0; i < TOTAL_SWITCHER_PAGES; i++)
-		__free_pages(lg_switcher_pages[i], 0);
-	kfree(lg_switcher_pages);
-}
-
-/*H:032
- * Dealing With Guest Memory.
- *
- * Before we go too much further into the Host, we need to grok the routines
- * we use to deal with Guest memory.
- *
- * When the Guest gives us (what it thinks is) a physical address, we can use
- * the normal copy_from_user() & copy_to_user() on the corresponding place in
- * the memory region allocated by the Launcher.
- *
- * But we can't trust the Guest: it might be trying to access the Launcher
- * code.  We have to check that the range is below the pfn_limit the Launcher
- * gave us.  We have to make sure that addr + len doesn't give us a false
- * positive by overflowing, too.
- */
-bool lguest_address_ok(const struct lguest *lg,
-		       unsigned long addr, unsigned long len)
-{
-	return addr+len <= lg->pfn_limit * PAGE_SIZE && (addr+len >= addr);
-}
-
-/*
- * This routine copies memory from the Guest.  Here we can see how useful the
- * kill_lguest() routine we met in the Launcher can be: we return a random
- * value (all zeroes) instead of needing to return an error.
- */
-void __lgread(struct lg_cpu *cpu, void *b, unsigned long addr, unsigned bytes)
-{
-	if (!lguest_address_ok(cpu->lg, addr, bytes)
-	    || copy_from_user(b, cpu->lg->mem_base + addr, bytes) != 0) {
-		/* copy_from_user should do this, but as we rely on it... */
-		memset(b, 0, bytes);
-		kill_guest(cpu, "bad read address %#lx len %u", addr, bytes);
-	}
-}
-
-/* This is the write (copy into Guest) version. */
-void __lgwrite(struct lg_cpu *cpu, unsigned long addr, const void *b,
-	       unsigned bytes)
-{
-	if (!lguest_address_ok(cpu->lg, addr, bytes)
-	    || copy_to_user(cpu->lg->mem_base + addr, b, bytes) != 0)
-		kill_guest(cpu, "bad write address %#lx len %u", addr, bytes);
-}
-/*:*/
-
-/*H:030
- * Let's jump straight to the the main loop which runs the Guest.
- * Remember, this is called by the Launcher reading /dev/lguest, and we keep
- * going around and around until something interesting happens.
- */
-int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
-{
-	/* If the launcher asked for a register with LHREQ_GETREG */
-	if (cpu->reg_read) {
-		if (put_user(*cpu->reg_read, user))
-			return -EFAULT;
-		cpu->reg_read = NULL;
-		return sizeof(*cpu->reg_read);
-	}
-
-	/* We stop running once the Guest is dead. */
-	while (!cpu->lg->dead) {
-		unsigned int irq;
-		bool more;
-
-		/* First we run any hypercalls the Guest wants done. */
-		if (cpu->hcall)
-			do_hypercalls(cpu);
-
-		/* Do we have to tell the Launcher about a trap? */
-		if (cpu->pending.trap) {
-			if (copy_to_user(user, &cpu->pending,
-					 sizeof(cpu->pending)))
-				return -EFAULT;
-			return sizeof(cpu->pending);
-		}
-
-		/*
-		 * All long-lived kernel loops need to check with this horrible
-		 * thing called the freezer.  If the Host is trying to suspend,
-		 * it stops us.
-		 */
-		try_to_freeze();
-
-		/* Check for signals */
-		if (signal_pending(current))
-			return -ERESTARTSYS;
-
-		/*
-		 * Check if there are any interrupts which can be delivered now:
-		 * if so, this sets up the hander to be executed when we next
-		 * run the Guest.
-		 */
-		irq = interrupt_pending(cpu, &more);
-		if (irq < LGUEST_IRQS)
-			try_deliver_interrupt(cpu, irq, more);
-
-		/*
-		 * Just make absolutely sure the Guest is still alive.  One of
-		 * those hypercalls could have been fatal, for example.
-		 */
-		if (cpu->lg->dead)
-			break;
-
-		/*
-		 * If the Guest asked to be stopped, we sleep.  The Guest's
-		 * clock timer will wake us.
-		 */
-		if (cpu->halted) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			/*
-			 * Just before we sleep, make sure no interrupt snuck in
-			 * which we should be doing.
-			 */
-			if (interrupt_pending(cpu, &more) < LGUEST_IRQS)
-				set_current_state(TASK_RUNNING);
-			else
-				schedule();
-			continue;
-		}
-
-		/*
-		 * OK, now we're ready to jump into the Guest.  First we put up
-		 * the "Do Not Disturb" sign:
-		 */
-		local_irq_disable();
-
-		/* Actually run the Guest until something happens. */
-		lguest_arch_run_guest(cpu);
-
-		/* Now we're ready to be interrupted or moved to other CPUs */
-		local_irq_enable();
-
-		/* Now we deal with whatever happened to the Guest. */
-		lguest_arch_handle_trap(cpu);
-	}
-
-	/* Special case: Guest is 'dead' but wants a reboot. */
-	if (cpu->lg->dead == ERR_PTR(-ERESTART))
-		return -ERESTART;
-
-	/* The Guest is dead => "No such file or directory" */
-	return -ENOENT;
-}
-
-/*H:000
- * Welcome to the Host!
- *
- * By this point your brain has been tickled by the Guest code and numbed by
- * the Launcher code; prepare for it to be stretched by the Host code.  This is
- * the heart.  Let's begin at the initialization routine for the Host's lg
- * module.
- */
-static int __init init(void)
-{
-	int err;
-
-	/* Lguest can't run under Xen, VMI or itself.  It does Tricky Stuff. */
-	if (get_kernel_rpl() != 0) {
-		printk("lguest is afraid of being a guest\n");
-		return -EPERM;
-	}
-
-	/* First we put the Switcher up in very high virtual memory. */
-	err = map_switcher();
-	if (err)
-		goto out;
-
-	/* We might need to reserve an interrupt vector. */
-	err = init_interrupts();
-	if (err)
-		goto unmap;
-
-	/* /dev/lguest needs to be registered. */
-	err = lguest_device_init();
-	if (err)
-		goto free_interrupts;
-
-	/* Finally we do some architecture-specific setup. */
-	lguest_arch_host_init();
-
-	/* All good! */
-	return 0;
-
-free_interrupts:
-	free_interrupts();
-unmap:
-	unmap_switcher();
-out:
-	return err;
-}
-
-/* Cleaning up is just the same code, backwards.  With a little French. */
-static void __exit fini(void)
-{
-	lguest_device_remove();
-	free_interrupts();
-	unmap_switcher();
-
-	lguest_arch_host_fini();
-}
-/*:*/
-
-/*
- * The Host side of lguest can be a module.  This is a nice way for people to
- * play with it.
- */
-module_init(init);
-module_exit(fini);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Rusty Russell <rusty@rustcorp.com.au>");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/hypercalls.c linux-libre-4.14-rc8-gnu/drivers/lguest/hypercalls.c
--- linux-libre-4.13-gnu/drivers/lguest/hypercalls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/hypercalls.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,304 +0,0 @@
-/*P:500
- * Just as userspace programs request kernel operations through a system
- * call, the Guest requests Host operations through a "hypercall".  You might
- * notice this nomenclature doesn't really follow any logic, but the name has
- * been around for long enough that we're stuck with it.  As you'd expect, this
- * code is basically a one big switch statement.
-:*/
-
-/*  Copyright (C) 2006 Rusty Russell IBM Corporation
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-*/
-#include <linux/uaccess.h>
-#include <linux/syscalls.h>
-#include <linux/mm.h>
-#include <linux/ktime.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include "lg.h"
-
-/*H:120
- * This is the core hypercall routine: where the Guest gets what it wants.
- * Or gets killed.  Or, in the case of LHCALL_SHUTDOWN, both.
- */
-static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
-{
-	switch (args->arg0) {
-	case LHCALL_FLUSH_ASYNC:
-		/*
-		 * This call does nothing, except by breaking out of the Guest
-		 * it makes us process all the asynchronous hypercalls.
-		 */
-		break;
-	case LHCALL_SEND_INTERRUPTS:
-		/*
-		 * This call does nothing too, but by breaking out of the Guest
-		 * it makes us process any pending interrupts.
-		 */
-		break;
-	case LHCALL_LGUEST_INIT:
-		/*
-		 * You can't get here unless you're already initialized.  Don't
-		 * do that.
-		 */
-		kill_guest(cpu, "already have lguest_data");
-		break;
-	case LHCALL_SHUTDOWN: {
-		char msg[128];
-		/*
-		 * Shutdown is such a trivial hypercall that we do it in five
-		 * lines right here.
-		 *
-		 * If the lgread fails, it will call kill_guest() itself; the
-		 * kill_guest() with the message will be ignored.
-		 */
-		__lgread(cpu, msg, args->arg1, sizeof(msg));
-		msg[sizeof(msg)-1] = '\0';
-		kill_guest(cpu, "CRASH: %s", msg);
-		if (args->arg2 == LGUEST_SHUTDOWN_RESTART)
-			cpu->lg->dead = ERR_PTR(-ERESTART);
-		break;
-	}
-	case LHCALL_FLUSH_TLB:
-		/* FLUSH_TLB comes in two flavors, depending on the argument: */
-		if (args->arg1)
-			guest_pagetable_clear_all(cpu);
-		else
-			guest_pagetable_flush_user(cpu);
-		break;
-
-	/*
-	 * All these calls simply pass the arguments through to the right
-	 * routines.
-	 */
-	case LHCALL_NEW_PGTABLE:
-		guest_new_pagetable(cpu, args->arg1);
-		break;
-	case LHCALL_SET_STACK:
-		guest_set_stack(cpu, args->arg1, args->arg2, args->arg3);
-		break;
-	case LHCALL_SET_PTE:
-#ifdef CONFIG_X86_PAE
-		guest_set_pte(cpu, args->arg1, args->arg2,
-				__pte(args->arg3 | (u64)args->arg4 << 32));
-#else
-		guest_set_pte(cpu, args->arg1, args->arg2, __pte(args->arg3));
-#endif
-		break;
-	case LHCALL_SET_PGD:
-		guest_set_pgd(cpu->lg, args->arg1, args->arg2);
-		break;
-#ifdef CONFIG_X86_PAE
-	case LHCALL_SET_PMD:
-		guest_set_pmd(cpu->lg, args->arg1, args->arg2);
-		break;
-#endif
-	case LHCALL_SET_CLOCKEVENT:
-		guest_set_clockevent(cpu, args->arg1);
-		break;
-	case LHCALL_HALT:
-		/* Similarly, this sets the halted flag for run_guest(). */
-		cpu->halted = 1;
-		break;
-	default:
-		/* It should be an architecture-specific hypercall. */
-		if (lguest_arch_do_hcall(cpu, args))
-			kill_guest(cpu, "Bad hypercall %li\n", args->arg0);
-	}
-}
-
-/*H:124
- * Asynchronous hypercalls are easy: we just look in the array in the
- * Guest's "struct lguest_data" to see if any new ones are marked "ready".
- *
- * We are careful to do these in order: obviously we respect the order the
- * Guest put them in the ring, but we also promise the Guest that they will
- * happen before any normal hypercall (which is why we check this before
- * checking for a normal hcall).
- */
-static void do_async_hcalls(struct lg_cpu *cpu)
-{
-	unsigned int i;
-	u8 st[LHCALL_RING_SIZE];
-
-	/* For simplicity, we copy the entire call status array in at once. */
-	if (copy_from_user(&st, &cpu->lg->lguest_data->hcall_status, sizeof(st)))
-		return;
-
-	/* We process "struct lguest_data"s hcalls[] ring once. */
-	for (i = 0; i < ARRAY_SIZE(st); i++) {
-		struct hcall_args args;
-		/*
-		 * We remember where we were up to from last time.  This makes
-		 * sure that the hypercalls are done in the order the Guest
-		 * places them in the ring.
-		 */
-		unsigned int n = cpu->next_hcall;
-
-		/* 0xFF means there's no call here (yet). */
-		if (st[n] == 0xFF)
-			break;
-
-		/*
-		 * OK, we have hypercall.  Increment the "next_hcall" cursor,
-		 * and wrap back to 0 if we reach the end.
-		 */
-		if (++cpu->next_hcall == LHCALL_RING_SIZE)
-			cpu->next_hcall = 0;
-
-		/*
-		 * Copy the hypercall arguments into a local copy of the
-		 * hcall_args struct.
-		 */
-		if (copy_from_user(&args, &cpu->lg->lguest_data->hcalls[n],
-				   sizeof(struct hcall_args))) {
-			kill_guest(cpu, "Fetching async hypercalls");
-			break;
-		}
-
-		/* Do the hypercall, same as a normal one. */
-		do_hcall(cpu, &args);
-
-		/* Mark the hypercall done. */
-		if (put_user(0xFF, &cpu->lg->lguest_data->hcall_status[n])) {
-			kill_guest(cpu, "Writing result for async hypercall");
-			break;
-		}
-
-		/*
-		 * Stop doing hypercalls if they want to notify the Launcher:
-		 * it needs to service this first.
-		 */
-		if (cpu->pending.trap)
-			break;
-	}
-}
-
-/*
- * Last of all, we look at what happens first of all.  The very first time the
- * Guest makes a hypercall, we end up here to set things up:
- */
-static void initialize(struct lg_cpu *cpu)
-{
-	/*
-	 * You can't do anything until you're initialized.  The Guest knows the
-	 * rules, so we're unforgiving here.
-	 */
-	if (cpu->hcall->arg0 != LHCALL_LGUEST_INIT) {
-		kill_guest(cpu, "hypercall %li before INIT", cpu->hcall->arg0);
-		return;
-	}
-
-	if (lguest_arch_init_hypercalls(cpu))
-		kill_guest(cpu, "bad guest page %p", cpu->lg->lguest_data);
-
-	/*
-	 * The Guest tells us where we're not to deliver interrupts by putting
-	 * the instruction address into "struct lguest_data".
-	 */
-	if (get_user(cpu->lg->noirq_iret, &cpu->lg->lguest_data->noirq_iret))
-		kill_guest(cpu, "bad guest page %p", cpu->lg->lguest_data);
-
-	/*
-	 * We write the current time into the Guest's data page once so it can
-	 * set its clock.
-	 */
-	write_timestamp(cpu);
-
-	/* page_tables.c will also do some setup. */
-	page_table_guest_data_init(cpu);
-
-	/*
-	 * This is the one case where the above accesses might have been the
-	 * first write to a Guest page.  This may have caused a copy-on-write
-	 * fault, but the old page might be (read-only) in the Guest
-	 * pagetable.
-	 */
-	guest_pagetable_clear_all(cpu);
-}
-/*:*/
-
-/*M:013
- * If a Guest reads from a page (so creates a mapping) that it has never
- * written to, and then the Launcher writes to it (ie. the output of a virtual
- * device), the Guest will still see the old page.  In practice, this never
- * happens: why would the Guest read a page which it has never written to?  But
- * a similar scenario might one day bite us, so it's worth mentioning.
- *
- * Note that if we used a shared anonymous mapping in the Launcher instead of
- * mapping /dev/zero private, we wouldn't worry about cop-on-write.  And we
- * need that to switch the Launcher to processes (away from threads) anyway.
-:*/
-
-/*H:100
- * Hypercalls
- *
- * Remember from the Guest, hypercalls come in two flavors: normal and
- * asynchronous.  This file handles both of types.
- */
-void do_hypercalls(struct lg_cpu *cpu)
-{
-	/* Not initialized yet?  This hypercall must do it. */
-	if (unlikely(!cpu->lg->lguest_data)) {
-		/* Set up the "struct lguest_data" */
-		initialize(cpu);
-		/* Hcall is done. */
-		cpu->hcall = NULL;
-		return;
-	}
-
-	/*
-	 * The Guest has initialized.
-	 *
-	 * Look in the hypercall ring for the async hypercalls:
-	 */
-	do_async_hcalls(cpu);
-
-	/*
-	 * If we stopped reading the hypercall ring because the Guest did a
-	 * NOTIFY to the Launcher, we want to return now.  Otherwise we do
-	 * the hypercall.
-	 */
-	if (!cpu->pending.trap) {
-		do_hcall(cpu, cpu->hcall);
-		/*
-		 * Tricky point: we reset the hcall pointer to mark the
-		 * hypercall as "done".  We use the hcall pointer rather than
-		 * the trap number to indicate a hypercall is pending.
-		 * Normally it doesn't matter: the Guest will run again and
-		 * update the trap number before we come back here.
-		 *
-		 * However, if we are signalled or the Guest sends I/O to the
-		 * Launcher, the run_guest() loop will exit without running the
-		 * Guest.  When it comes back it would try to re-run the
-		 * hypercall.  Finding that bug sucked.
-		 */
-		cpu->hcall = NULL;
-	}
-}
-
-/*
- * This routine supplies the Guest with time: it's used for wallclock time at
- * initial boot and as a rough time source if the TSC isn't available.
- */
-void write_timestamp(struct lg_cpu *cpu)
-{
-	struct timespec now;
-	ktime_get_real_ts(&now);
-	if (copy_to_user(&cpu->lg->lguest_data->time,
-			 &now, sizeof(struct timespec)))
-		kill_guest(cpu, "Writing timestamp");
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/interrupts_and_traps.c linux-libre-4.14-rc8-gnu/drivers/lguest/interrupts_and_traps.c
--- linux-libre-4.13-gnu/drivers/lguest/interrupts_and_traps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/interrupts_and_traps.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,706 +0,0 @@
-/*P:800
- * Interrupts (traps) are complicated enough to earn their own file.
- * There are three classes of interrupts:
- *
- * 1) Real hardware interrupts which occur while we're running the Guest,
- * 2) Interrupts for virtual devices attached to the Guest, and
- * 3) Traps and faults from the Guest.
- *
- * Real hardware interrupts must be delivered to the Host, not the Guest.
- * Virtual interrupts must be delivered to the Guest, but we make them look
- * just like real hardware would deliver them.  Traps from the Guest can be set
- * up to go directly back into the Guest, but sometimes the Host wants to see
- * them first, so we also have a way of "reflecting" them into the Guest as if
- * they had been delivered to it directly.
-:*/
-#include <linux/uaccess.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include "lg.h"
-
-/* Allow Guests to use a non-128 (ie. non-Linux) syscall trap. */
-static unsigned int syscall_vector = IA32_SYSCALL_VECTOR;
-module_param(syscall_vector, uint, 0444);
-
-/* The address of the interrupt handler is split into two bits: */
-static unsigned long idt_address(u32 lo, u32 hi)
-{
-	return (lo & 0x0000FFFF) | (hi & 0xFFFF0000);
-}
-
-/*
- * The "type" of the interrupt handler is a 4 bit field: we only support a
- * couple of types.
- */
-static int idt_type(u32 lo, u32 hi)
-{
-	return (hi >> 8) & 0xF;
-}
-
-/* An IDT entry can't be used unless the "present" bit is set. */
-static bool idt_present(u32 lo, u32 hi)
-{
-	return (hi & 0x8000);
-}
-
-/*
- * We need a helper to "push" a value onto the Guest's stack, since that's a
- * big part of what delivering an interrupt does.
- */
-static void push_guest_stack(struct lg_cpu *cpu, unsigned long *gstack, u32 val)
-{
-	/* Stack grows upwards: move stack then write value. */
-	*gstack -= 4;
-	lgwrite(cpu, *gstack, u32, val);
-}
-
-/*H:210
- * The push_guest_interrupt_stack() routine saves Guest state on the stack for
- * an interrupt or trap.  The mechanics of delivering traps and interrupts to
- * the Guest are the same, except some traps have an "error code" which gets
- * pushed onto the stack as well: the caller tells us if this is one.
- *
- * We set up the stack just like the CPU does for a real interrupt, so it's
- * identical for the Guest (and the standard "iret" instruction will undo
- * it).
- */
-static void push_guest_interrupt_stack(struct lg_cpu *cpu, bool has_err)
-{
-	unsigned long gstack, origstack;
-	u32 eflags, ss, irq_enable;
-	unsigned long virtstack;
-
-	/*
-	 * There are two cases for interrupts: one where the Guest is already
-	 * in the kernel, and a more complex one where the Guest is in
-	 * userspace.  We check the privilege level to find out.
-	 */
-	if ((cpu->regs->ss&0x3) != GUEST_PL) {
-		/*
-		 * The Guest told us their kernel stack with the SET_STACK
-		 * hypercall: both the virtual address and the segment.
-		 */
-		virtstack = cpu->esp1;
-		ss = cpu->ss1;
-
-		origstack = gstack = guest_pa(cpu, virtstack);
-		/*
-		 * We push the old stack segment and pointer onto the new
-		 * stack: when the Guest does an "iret" back from the interrupt
-		 * handler the CPU will notice they're dropping privilege
-		 * levels and expect these here.
-		 */
-		push_guest_stack(cpu, &gstack, cpu->regs->ss);
-		push_guest_stack(cpu, &gstack, cpu->regs->esp);
-	} else {
-		/* We're staying on the same Guest (kernel) stack. */
-		virtstack = cpu->regs->esp;
-		ss = cpu->regs->ss;
-
-		origstack = gstack = guest_pa(cpu, virtstack);
-	}
-
-	/*
-	 * Remember that we never let the Guest actually disable interrupts, so
-	 * the "Interrupt Flag" bit is always set.  We copy that bit from the
-	 * Guest's "irq_enabled" field into the eflags word: we saw the Guest
-	 * copy it back in "lguest_iret".
-	 */
-	eflags = cpu->regs->eflags;
-	if (get_user(irq_enable, &cpu->lg->lguest_data->irq_enabled) == 0
-	    && !(irq_enable & X86_EFLAGS_IF))
-		eflags &= ~X86_EFLAGS_IF;
-
-	/*
-	 * An interrupt is expected to push three things on the stack: the old
-	 * "eflags" word, the old code segment, and the old instruction
-	 * pointer.
-	 */
-	push_guest_stack(cpu, &gstack, eflags);
-	push_guest_stack(cpu, &gstack, cpu->regs->cs);
-	push_guest_stack(cpu, &gstack, cpu->regs->eip);
-
-	/* For the six traps which supply an error code, we push that, too. */
-	if (has_err)
-		push_guest_stack(cpu, &gstack, cpu->regs->errcode);
-
-	/* Adjust the stack pointer and stack segment. */
-	cpu->regs->ss = ss;
-	cpu->regs->esp = virtstack + (gstack - origstack);
-}
-
-/*
- * This actually makes the Guest start executing the given interrupt/trap
- * handler.
- *
- * "lo" and "hi" are the two parts of the Interrupt Descriptor Table for this
- * interrupt or trap.  It's split into two parts for traditional reasons: gcc
- * on i386 used to be frightened by 64 bit numbers.
- */
-static void guest_run_interrupt(struct lg_cpu *cpu, u32 lo, u32 hi)
-{
-	/* If we're already in the kernel, we don't change stacks. */
-	if ((cpu->regs->ss&0x3) != GUEST_PL)
-		cpu->regs->ss = cpu->esp1;
-
-	/*
-	 * Set the code segment and the address to execute.
-	 */
-	cpu->regs->cs = (__KERNEL_CS|GUEST_PL);
-	cpu->regs->eip = idt_address(lo, hi);
-
-	/*
-	 * Trapping always clears these flags:
-	 * TF: Trap flag
-	 * VM: Virtual 8086 mode
-	 * RF: Resume
-	 * NT: Nested task.
-	 */
-	cpu->regs->eflags &=
-		~(X86_EFLAGS_TF|X86_EFLAGS_VM|X86_EFLAGS_RF|X86_EFLAGS_NT);
-
-	/*
-	 * There are two kinds of interrupt handlers: 0xE is an "interrupt
-	 * gate" which expects interrupts to be disabled on entry.
-	 */
-	if (idt_type(lo, hi) == 0xE)
-		if (put_user(0, &cpu->lg->lguest_data->irq_enabled))
-			kill_guest(cpu, "Disabling interrupts");
-}
-
-/* This restores the eflags word which was pushed on the stack by a trap */
-static void restore_eflags(struct lg_cpu *cpu)
-{
-	/* This is the physical address of the stack. */
-	unsigned long stack_pa = guest_pa(cpu, cpu->regs->esp);
-
-	/*
-	 * Stack looks like this:
-	 * Address	Contents
-	 * esp		EIP
-	 * esp + 4	CS
-	 * esp + 8	EFLAGS
-	 */
-	cpu->regs->eflags = lgread(cpu, stack_pa + 8, u32);
-	cpu->regs->eflags &=
-		~(X86_EFLAGS_TF|X86_EFLAGS_VM|X86_EFLAGS_RF|X86_EFLAGS_NT);
-}
-
-/*H:205
- * Virtual Interrupts.
- *
- * interrupt_pending() returns the first pending interrupt which isn't blocked
- * by the Guest.  It is called before every entry to the Guest, and just before
- * we go to sleep when the Guest has halted itself.
- */
-unsigned int interrupt_pending(struct lg_cpu *cpu, bool *more)
-{
-	unsigned int irq;
-	DECLARE_BITMAP(blk, LGUEST_IRQS);
-
-	/* If the Guest hasn't even initialized yet, we can do nothing. */
-	if (!cpu->lg->lguest_data)
-		return LGUEST_IRQS;
-
-	/*
-	 * Take our "irqs_pending" array and remove any interrupts the Guest
-	 * wants blocked: the result ends up in "blk".
-	 */
-	if (copy_from_user(&blk, cpu->lg->lguest_data->blocked_interrupts,
-			   sizeof(blk)))
-		return LGUEST_IRQS;
-	bitmap_andnot(blk, cpu->irqs_pending, blk, LGUEST_IRQS);
-
-	/* Find the first interrupt. */
-	irq = find_first_bit(blk, LGUEST_IRQS);
-	*more = find_next_bit(blk, LGUEST_IRQS, irq+1);
-
-	return irq;
-}
-
-/*
- * This actually diverts the Guest to running an interrupt handler, once an
- * interrupt has been identified by interrupt_pending().
- */
-void try_deliver_interrupt(struct lg_cpu *cpu, unsigned int irq, bool more)
-{
-	struct desc_struct *idt;
-
-	BUG_ON(irq >= LGUEST_IRQS);
-
-	/* If they're halted, interrupts restart them. */
-	if (cpu->halted) {
-		/* Re-enable interrupts. */
-		if (put_user(X86_EFLAGS_IF, &cpu->lg->lguest_data->irq_enabled))
-			kill_guest(cpu, "Re-enabling interrupts");
-		cpu->halted = 0;
-	} else {
-		/* Otherwise we check if they have interrupts disabled. */
-		u32 irq_enabled;
-		if (get_user(irq_enabled, &cpu->lg->lguest_data->irq_enabled))
-			irq_enabled = 0;
-		if (!irq_enabled) {
-			/* Make sure they know an IRQ is pending. */
-			put_user(X86_EFLAGS_IF,
-				 &cpu->lg->lguest_data->irq_pending);
-			return;
-		}
-	}
-
-	/*
-	 * Look at the IDT entry the Guest gave us for this interrupt.  The
-	 * first 32 (FIRST_EXTERNAL_VECTOR) entries are for traps, so we skip
-	 * over them.
-	 */
-	idt = &cpu->arch.idt[FIRST_EXTERNAL_VECTOR+irq];
-	/* If they don't have a handler (yet?), we just ignore it */
-	if (idt_present(idt->a, idt->b)) {
-		/* OK, mark it no longer pending and deliver it. */
-		clear_bit(irq, cpu->irqs_pending);
-
-		/*
-		 * They may be about to iret, where they asked us never to
-		 * deliver interrupts.  In this case, we can emulate that iret
-		 * then immediately deliver the interrupt.  This is basically
-		 * a noop: the iret would pop the interrupt frame and restore
-		 * eflags, and then we'd set it up again.  So just restore the
-		 * eflags word and jump straight to the handler in this case.
-		 *
-		 * Denys Vlasenko points out that this isn't quite right: if
-		 * the iret was returning to userspace, then that interrupt
-		 * would reset the stack pointer (which the Guest told us
-		 * about via LHCALL_SET_STACK).  But unless the Guest is being
-		 * *really* weird, that will be the same as the current stack
-		 * anyway.
-		 */
-		if (cpu->regs->eip == cpu->lg->noirq_iret) {
-			restore_eflags(cpu);
-		} else {
-			/*
-			 * set_guest_interrupt() takes a flag to say whether
-			 * this interrupt pushes an error code onto the stack
-			 * as well: virtual interrupts never do.
-			 */
-			push_guest_interrupt_stack(cpu, false);
-		}
-		/* Actually make Guest cpu jump to handler. */
-		guest_run_interrupt(cpu, idt->a, idt->b);
-	}
-
-	/*
-	 * Every time we deliver an interrupt, we update the timestamp in the
-	 * Guest's lguest_data struct.  It would be better for the Guest if we
-	 * did this more often, but it can actually be quite slow: doing it
-	 * here is a compromise which means at least it gets updated every
-	 * timer interrupt.
-	 */
-	write_timestamp(cpu);
-
-	/*
-	 * If there are no other interrupts we want to deliver, clear
-	 * the pending flag.
-	 */
-	if (!more)
-		put_user(0, &cpu->lg->lguest_data->irq_pending);
-}
-
-/* And this is the routine when we want to set an interrupt for the Guest. */
-void set_interrupt(struct lg_cpu *cpu, unsigned int irq)
-{
-	/*
-	 * Next time the Guest runs, the core code will see if it can deliver
-	 * this interrupt.
-	 */
-	set_bit(irq, cpu->irqs_pending);
-
-	/*
-	 * Make sure it sees it; it might be asleep (eg. halted), or running
-	 * the Guest right now, in which case kick_process() will knock it out.
-	 */
-	if (!wake_up_process(cpu->tsk))
-		kick_process(cpu->tsk);
-}
-/*:*/
-
-/*
- * Linux uses trap 128 for system calls.  Plan9 uses 64, and Ron Minnich sent
- * me a patch, so we support that too.  It'd be a big step for lguest if half
- * the Plan 9 user base were to start using it.
- *
- * Actually now I think of it, it's possible that Ron *is* half the Plan 9
- * userbase.  Oh well.
- */
-bool could_be_syscall(unsigned int num)
-{
-	/* Normal Linux IA32_SYSCALL_VECTOR or reserved vector? */
-	return num == IA32_SYSCALL_VECTOR || num == syscall_vector;
-}
-
-/* The syscall vector it wants must be unused by Host. */
-bool check_syscall_vector(struct lguest *lg)
-{
-	u32 vector;
-
-	if (get_user(vector, &lg->lguest_data->syscall_vec))
-		return false;
-
-	return could_be_syscall(vector);
-}
-
-int init_interrupts(void)
-{
-	/* If they want some strange system call vector, reserve it now */
-	if (syscall_vector != IA32_SYSCALL_VECTOR) {
-		if (test_bit(syscall_vector, used_vectors) ||
-		    vector_used_by_percpu_irq(syscall_vector)) {
-			printk(KERN_ERR "lg: couldn't reserve syscall %u\n",
-				 syscall_vector);
-			return -EBUSY;
-		}
-		set_bit(syscall_vector, used_vectors);
-	}
-
-	return 0;
-}
-
-void free_interrupts(void)
-{
-	if (syscall_vector != IA32_SYSCALL_VECTOR)
-		clear_bit(syscall_vector, used_vectors);
-}
-
-/*H:220
- * Now we've got the routines to deliver interrupts, delivering traps like
- * page fault is easy.  The only trick is that Intel decided that some traps
- * should have error codes:
- */
-static bool has_err(unsigned int trap)
-{
-	return (trap == 8 || (trap >= 10 && trap <= 14) || trap == 17);
-}
-
-/* deliver_trap() returns true if it could deliver the trap. */
-bool deliver_trap(struct lg_cpu *cpu, unsigned int num)
-{
-	/*
-	 * Trap numbers are always 8 bit, but we set an impossible trap number
-	 * for traps inside the Switcher, so check that here.
-	 */
-	if (num >= ARRAY_SIZE(cpu->arch.idt))
-		return false;
-
-	/*
-	 * Early on the Guest hasn't set the IDT entries (or maybe it put a
-	 * bogus one in): if we fail here, the Guest will be killed.
-	 */
-	if (!idt_present(cpu->arch.idt[num].a, cpu->arch.idt[num].b))
-		return false;
-	push_guest_interrupt_stack(cpu, has_err(num));
-	guest_run_interrupt(cpu, cpu->arch.idt[num].a,
-			    cpu->arch.idt[num].b);
-	return true;
-}
-
-/*H:250
- * Here's the hard part: returning to the Host every time a trap happens
- * and then calling deliver_trap() and re-entering the Guest is slow.
- * Particularly because Guest userspace system calls are traps (usually trap
- * 128).
- *
- * So we'd like to set up the IDT to tell the CPU to deliver traps directly
- * into the Guest.  This is possible, but the complexities cause the size of
- * this file to double!  However, 150 lines of code is worth writing for taking
- * system calls down from 1750ns to 270ns.  Plus, if lguest didn't do it, all
- * the other hypervisors would beat it up at lunchtime.
- *
- * This routine indicates if a particular trap number could be delivered
- * directly.
- *
- * Unfortunately, Linux 4.6 started using an interrupt gate instead of a
- * trap gate for syscalls, so this trick is ineffective.  See Mastery for
- * how we could do this anyway...
- */
-static bool direct_trap(unsigned int num)
-{
-	/*
-	 * Hardware interrupts don't go to the Guest at all (except system
-	 * call).
-	 */
-	if (num >= FIRST_EXTERNAL_VECTOR && !could_be_syscall(num))
-		return false;
-
-	/*
-	 * The Host needs to see page faults (for shadow paging and to save the
-	 * fault address), general protection faults (in/out emulation) and
-	 * device not available (TS handling) and of course, the hypercall trap.
-	 */
-	return num != 14 && num != 13 && num != 7 && num != LGUEST_TRAP_ENTRY;
-}
-/*:*/
-
-/*M:005
- * The Guest has the ability to turn its interrupt gates into trap gates,
- * if it is careful.  The Host will let trap gates can go directly to the
- * Guest, but the Guest needs the interrupts atomically disabled for an
- * interrupt gate.  The Host could provide a mechanism to register more
- * "no-interrupt" regions, and the Guest could point the trap gate at
- * instructions within that region, where it can safely disable interrupts.
- */
-
-/*M:006
- * The Guests do not use the sysenter (fast system call) instruction,
- * because it's hardcoded to enter privilege level 0 and so can't go direct.
- * It's about twice as fast as the older "int 0x80" system call, so it might
- * still be worthwhile to handle it in the Switcher and lcall down to the
- * Guest.  The sysenter semantics are hairy tho: search for that keyword in
- * entry.S
-:*/
-
-/*H:260
- * When we make traps go directly into the Guest, we need to make sure
- * the kernel stack is valid (ie. mapped in the page tables).  Otherwise, the
- * CPU trying to deliver the trap will fault while trying to push the interrupt
- * words on the stack: this is called a double fault, and it forces us to kill
- * the Guest.
- *
- * Which is deeply unfair, because (literally!) it wasn't the Guests' fault.
- */
-void pin_stack_pages(struct lg_cpu *cpu)
-{
-	unsigned int i;
-
-	/*
-	 * Depending on the CONFIG_4KSTACKS option, the Guest can have one or
-	 * two pages of stack space.
-	 */
-	for (i = 0; i < cpu->lg->stack_pages; i++)
-		/*
-		 * The stack grows *upwards*, so the address we're given is the
-		 * start of the page after the kernel stack.  Subtract one to
-		 * get back onto the first stack page, and keep subtracting to
-		 * get to the rest of the stack pages.
-		 */
-		pin_page(cpu, cpu->esp1 - 1 - i * PAGE_SIZE);
-}
-
-/*
- * Direct traps also mean that we need to know whenever the Guest wants to use
- * a different kernel stack, so we can change the guest TSS to use that
- * stack.  The TSS entries expect a virtual address, so unlike most addresses
- * the Guest gives us, the "esp" (stack pointer) value here is virtual, not
- * physical.
- *
- * In Linux each process has its own kernel stack, so this happens a lot: we
- * change stacks on each context switch.
- */
-void guest_set_stack(struct lg_cpu *cpu, u32 seg, u32 esp, unsigned int pages)
-{
-	/*
-	 * You're not allowed a stack segment with privilege level 0: bad Guest!
-	 */
-	if ((seg & 0x3) != GUEST_PL)
-		kill_guest(cpu, "bad stack segment %i", seg);
-	/* We only expect one or two stack pages. */
-	if (pages > 2)
-		kill_guest(cpu, "bad stack pages %u", pages);
-	/* Save where the stack is, and how many pages */
-	cpu->ss1 = seg;
-	cpu->esp1 = esp;
-	cpu->lg->stack_pages = pages;
-	/* Make sure the new stack pages are mapped */
-	pin_stack_pages(cpu);
-}
-
-/*
- * All this reference to mapping stacks leads us neatly into the other complex
- * part of the Host: page table handling.
- */
-
-/*H:235
- * This is the routine which actually checks the Guest's IDT entry and
- * transfers it into the entry in "struct lguest":
- */
-static void set_trap(struct lg_cpu *cpu, struct desc_struct *trap,
-		     unsigned int num, u32 lo, u32 hi)
-{
-	u8 type = idt_type(lo, hi);
-
-	/* We zero-out a not-present entry */
-	if (!idt_present(lo, hi)) {
-		trap->a = trap->b = 0;
-		return;
-	}
-
-	/* We only support interrupt and trap gates. */
-	if (type != 0xE && type != 0xF)
-		kill_guest(cpu, "bad IDT type %i", type);
-
-	/*
-	 * We only copy the handler address, present bit, privilege level and
-	 * type.  The privilege level controls where the trap can be triggered
-	 * manually with an "int" instruction.  This is usually GUEST_PL,
-	 * except for system calls which userspace can use.
-	 */
-	trap->a = ((__KERNEL_CS|GUEST_PL)<<16) | (lo&0x0000FFFF);
-	trap->b = (hi&0xFFFFEF00);
-}
-
-/*H:230
- * While we're here, dealing with delivering traps and interrupts to the
- * Guest, we might as well complete the picture: how the Guest tells us where
- * it wants them to go.  This would be simple, except making traps fast
- * requires some tricks.
- *
- * We saw the Guest setting Interrupt Descriptor Table (IDT) entries with the
- * LHCALL_LOAD_IDT_ENTRY hypercall before: that comes here.
- */
-void load_guest_idt_entry(struct lg_cpu *cpu, unsigned int num, u32 lo, u32 hi)
-{
-	/*
-	 * Guest never handles: NMI, doublefault, spurious interrupt or
-	 * hypercall.  We ignore when it tries to set them.
-	 */
-	if (num == 2 || num == 8 || num == 15 || num == LGUEST_TRAP_ENTRY)
-		return;
-
-	/*
-	 * Mark the IDT as changed: next time the Guest runs we'll know we have
-	 * to copy this again.
-	 */
-	cpu->changed |= CHANGED_IDT;
-
-	/* Check that the Guest doesn't try to step outside the bounds. */
-	if (num >= ARRAY_SIZE(cpu->arch.idt))
-		kill_guest(cpu, "Setting idt entry %u", num);
-	else
-		set_trap(cpu, &cpu->arch.idt[num], num, lo, hi);
-}
-
-/*
- * The default entry for each interrupt points into the Switcher routines which
- * simply return to the Host.  The run_guest() loop will then call
- * deliver_trap() to bounce it back into the Guest.
- */
-static void default_idt_entry(struct desc_struct *idt,
-			      int trap,
-			      const unsigned long handler,
-			      const struct desc_struct *base)
-{
-	/* A present interrupt gate. */
-	u32 flags = 0x8e00;
-
-	/*
-	 * Set the privilege level on the entry for the hypercall: this allows
-	 * the Guest to use the "int" instruction to trigger it.
-	 */
-	if (trap == LGUEST_TRAP_ENTRY)
-		flags |= (GUEST_PL << 13);
-	else if (base)
-		/*
-		 * Copy privilege level from what Guest asked for.  This allows
-		 * debug (int 3) traps from Guest userspace, for example.
-		 */
-		flags |= (base->b & 0x6000);
-
-	/* Now pack it into the IDT entry in its weird format. */
-	idt->a = (LGUEST_CS<<16) | (handler&0x0000FFFF);
-	idt->b = (handler&0xFFFF0000) | flags;
-}
-
-/* When the Guest first starts, we put default entries into the IDT. */
-void setup_default_idt_entries(struct lguest_ro_state *state,
-			       const unsigned long *def)
-{
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(state->guest_idt); i++)
-		default_idt_entry(&state->guest_idt[i], i, def[i], NULL);
-}
-
-/*H:240
- * We don't use the IDT entries in the "struct lguest" directly, instead
- * we copy them into the IDT which we've set up for Guests on this CPU, just
- * before we run the Guest.  This routine does that copy.
- */
-void copy_traps(const struct lg_cpu *cpu, struct desc_struct *idt,
-		const unsigned long *def)
-{
-	unsigned int i;
-
-	/*
-	 * We can simply copy the direct traps, otherwise we use the default
-	 * ones in the Switcher: they will return to the Host.
-	 */
-	for (i = 0; i < ARRAY_SIZE(cpu->arch.idt); i++) {
-		const struct desc_struct *gidt = &cpu->arch.idt[i];
-
-		/* If no Guest can ever override this trap, leave it alone. */
-		if (!direct_trap(i))
-			continue;
-
-		/*
-		 * Only trap gates (type 15) can go direct to the Guest.
-		 * Interrupt gates (type 14) disable interrupts as they are
-		 * entered, which we never let the Guest do.  Not present
-		 * entries (type 0x0) also can't go direct, of course.
-		 *
-		 * If it can't go direct, we still need to copy the priv. level:
-		 * they might want to give userspace access to a software
-		 * interrupt.
-		 */
-		if (idt_type(gidt->a, gidt->b) == 0xF)
-			idt[i] = *gidt;
-		else
-			default_idt_entry(&idt[i], i, def[i], gidt);
-	}
-}
-
-/*H:200
- * The Guest Clock.
- *
- * There are two sources of virtual interrupts.  We saw one in lguest_user.c:
- * the Launcher sending interrupts for virtual devices.  The other is the Guest
- * timer interrupt.
- *
- * The Guest uses the LHCALL_SET_CLOCKEVENT hypercall to tell us how long to
- * the next timer interrupt (in nanoseconds).  We use the high-resolution timer
- * infrastructure to set a callback at that time.
- *
- * 0 means "turn off the clock".
- */
-void guest_set_clockevent(struct lg_cpu *cpu, unsigned long delta)
-{
-	ktime_t expires;
-
-	if (unlikely(delta == 0)) {
-		/* Clock event device is shutting down. */
-		hrtimer_cancel(&cpu->hrt);
-		return;
-	}
-
-	/*
-	 * We use wallclock time here, so the Guest might not be running for
-	 * all the time between now and the timer interrupt it asked for.  This
-	 * is almost always the right thing to do.
-	 */
-	expires = ktime_add_ns(ktime_get_real(), delta);
-	hrtimer_start(&cpu->hrt, expires, HRTIMER_MODE_ABS);
-}
-
-/* This is the function called when the Guest's timer expires. */
-static enum hrtimer_restart clockdev_fn(struct hrtimer *timer)
-{
-	struct lg_cpu *cpu = container_of(timer, struct lg_cpu, hrt);
-
-	/* Remember the first interrupt is the timer interrupt. */
-	set_interrupt(cpu, 0);
-	return HRTIMER_NORESTART;
-}
-
-/* This sets up the timer for this Guest. */
-void init_clockdev(struct lg_cpu *cpu)
-{
-	hrtimer_init(&cpu->hrt, CLOCK_REALTIME, HRTIMER_MODE_ABS);
-	cpu->hrt.function = clockdev_fn;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/Kconfig linux-libre-4.14-rc8-gnu/drivers/lguest/Kconfig
--- linux-libre-4.13-gnu/drivers/lguest/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/Kconfig	1969-12-31 19:00:00.000000000 -0500
@@ -1,13 +0,0 @@
-config LGUEST
-	tristate "Linux hypervisor example code"
-	depends on X86_32 && EVENTFD && TTY && PCI_DIRECT
-	select HVC_DRIVER
-	---help---
-	  This is a very simple module which allows you to run
-	  multiple instances of the same Linux kernel, using the
-	  "lguest" command found in the tools/lguest directory.
-
-	  Note that "lguest" is pronounced to rhyme with "fell quest",
-	  not "rustyvisor". See tools/lguest/lguest.txt.
-
-	  If unsure, say N.  If curious, say M.  If masochistic, say Y.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/lg.h linux-libre-4.14-rc8-gnu/drivers/lguest/lg.h
--- linux-libre-4.13-gnu/drivers/lguest/lg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/lg.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,258 +0,0 @@
-#ifndef _LGUEST_H
-#define _LGUEST_H
-
-#ifndef __ASSEMBLY__
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/stringify.h>
-#include <linux/lguest.h>
-#include <linux/lguest_launcher.h>
-#include <linux/wait.h>
-#include <linux/hrtimer.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-
-#include <asm/lguest.h>
-
-struct pgdir {
-	unsigned long gpgdir;
-	bool switcher_mapped;
-	int last_host_cpu;
-	pgd_t *pgdir;
-};
-
-/* We have two pages shared with guests, per cpu.  */
-struct lguest_pages {
-	/* This is the stack page mapped rw in guest */
-	char spare[PAGE_SIZE - sizeof(struct lguest_regs)];
-	struct lguest_regs regs;
-
-	/* This is the host state & guest descriptor page, ro in guest */
-	struct lguest_ro_state state;
-} __attribute__((aligned(PAGE_SIZE)));
-
-#define CHANGED_IDT		1
-#define CHANGED_GDT		2
-#define CHANGED_GDT_TLS		4 /* Actually a subset of CHANGED_GDT */
-#define CHANGED_ALL	        3
-
-struct lg_cpu {
-	unsigned int id;
-	struct lguest *lg;
-	struct task_struct *tsk;
-	struct mm_struct *mm; 	/* == tsk->mm, but that becomes NULL on exit */
-
-	u32 cr2;
-	u32 esp1;
-	u16 ss1;
-
-	/* Bitmap of what has changed: see CHANGED_* above. */
-	int changed;
-
-	/* Pending operation. */
-	struct lguest_pending pending;
-
-	unsigned long *reg_read; /* register from LHREQ_GETREG */
-
-	/* At end of a page shared mapped over lguest_pages in guest. */
-	unsigned long regs_page;
-	struct lguest_regs *regs;
-
-	struct lguest_pages *last_pages;
-
-	/* Initialization mode: linear map everything. */
-	bool linear_pages;
-	int cpu_pgd; /* Which pgd this cpu is currently using */
-
-	/* If a hypercall was asked for, this points to the arguments. */
-	struct hcall_args *hcall;
-	u32 next_hcall;
-
-	/* Virtual clock device */
-	struct hrtimer hrt;
-
-	/* Did the Guest tell us to halt? */
-	int halted;
-
-	/* Pending virtual interrupts */
-	DECLARE_BITMAP(irqs_pending, LGUEST_IRQS);
-
-	struct lg_cpu_arch arch;
-};
-
-/* The private info the thread maintains about the guest. */
-struct lguest {
-	struct lguest_data __user *lguest_data;
-	struct lg_cpu cpus[NR_CPUS];
-	unsigned int nr_cpus;
-
-	/* Valid guest memory pages must be < this. */
-	u32 pfn_limit;
-
-	/* Device memory is >= pfn_limit and < device_limit. */
-	u32 device_limit;
-
-	/*
-	 * This provides the offset to the base of guest-physical memory in the
-	 * Launcher.
-	 */
-	void __user *mem_base;
-	unsigned long kernel_address;
-
-	struct pgdir pgdirs[4];
-
-	unsigned long noirq_iret;
-
-	unsigned int stack_pages;
-	u32 tsc_khz;
-
-	/* Dead? */
-	const char *dead;
-};
-
-extern struct mutex lguest_lock;
-
-/* core.c: */
-bool lguest_address_ok(const struct lguest *lg,
-		       unsigned long addr, unsigned long len);
-void __lgread(struct lg_cpu *, void *, unsigned long, unsigned);
-void __lgwrite(struct lg_cpu *, unsigned long, const void *, unsigned);
-extern struct page **lg_switcher_pages;
-
-/*H:035
- * Using memory-copy operations like that is usually inconvient, so we
- * have the following helper macros which read and write a specific type (often
- * an unsigned long).
- *
- * This reads into a variable of the given type then returns that.
- */
-#define lgread(cpu, addr, type)						\
-	({ type _v; __lgread((cpu), &_v, (addr), sizeof(_v)); _v; })
-
-/* This checks that the variable is of the given type, then writes it out. */
-#define lgwrite(cpu, addr, type, val)				\
-	do {							\
-		typecheck(type, val);				\
-		__lgwrite((cpu), (addr), &(val), sizeof(val));	\
-	} while(0)
-/* (end of memory access helper routines) :*/
-
-int run_guest(struct lg_cpu *cpu, unsigned long __user *user);
-
-/*
- * Helper macros to obtain the first 12 or the last 20 bits, this is only the
- * first step in the migration to the kernel types.  pte_pfn is already defined
- * in the kernel.
- */
-#define pgd_flags(x)	(pgd_val(x) & ~PAGE_MASK)
-#define pgd_pfn(x)	(pgd_val(x) >> PAGE_SHIFT)
-#define pmd_flags(x)    (pmd_val(x) & ~PAGE_MASK)
-#define pmd_pfn(x)	(pmd_val(x) >> PAGE_SHIFT)
-
-/* interrupts_and_traps.c: */
-unsigned int interrupt_pending(struct lg_cpu *cpu, bool *more);
-void try_deliver_interrupt(struct lg_cpu *cpu, unsigned int irq, bool more);
-void set_interrupt(struct lg_cpu *cpu, unsigned int irq);
-bool deliver_trap(struct lg_cpu *cpu, unsigned int num);
-void load_guest_idt_entry(struct lg_cpu *cpu, unsigned int i,
-			  u32 low, u32 hi);
-void guest_set_stack(struct lg_cpu *cpu, u32 seg, u32 esp, unsigned int pages);
-void pin_stack_pages(struct lg_cpu *cpu);
-void setup_default_idt_entries(struct lguest_ro_state *state,
-			       const unsigned long *def);
-void copy_traps(const struct lg_cpu *cpu, struct desc_struct *idt,
-		const unsigned long *def);
-void guest_set_clockevent(struct lg_cpu *cpu, unsigned long delta);
-bool send_notify_to_eventfd(struct lg_cpu *cpu);
-void init_clockdev(struct lg_cpu *cpu);
-bool check_syscall_vector(struct lguest *lg);
-bool could_be_syscall(unsigned int num);
-int init_interrupts(void);
-void free_interrupts(void);
-
-/* segments.c: */
-void setup_default_gdt_entries(struct lguest_ro_state *state);
-void setup_guest_gdt(struct lg_cpu *cpu);
-void load_guest_gdt_entry(struct lg_cpu *cpu, unsigned int i,
-			  u32 low, u32 hi);
-void guest_load_tls(struct lg_cpu *cpu, unsigned long tls_array);
-void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt);
-void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt);
-
-/* page_tables.c: */
-int init_guest_pagetable(struct lguest *lg);
-void free_guest_pagetable(struct lguest *lg);
-void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable);
-void guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 i);
-#ifdef CONFIG_X86_PAE
-void guest_set_pmd(struct lguest *lg, unsigned long gpgdir, u32 i);
-#endif
-void guest_pagetable_clear_all(struct lg_cpu *cpu);
-void guest_pagetable_flush_user(struct lg_cpu *cpu);
-void guest_set_pte(struct lg_cpu *cpu, unsigned long gpgdir,
-		   unsigned long vaddr, pte_t val);
-void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages);
-bool demand_page(struct lg_cpu *cpu, unsigned long cr2, int errcode,
-		 unsigned long *iomem);
-void pin_page(struct lg_cpu *cpu, unsigned long vaddr);
-bool __guest_pa(struct lg_cpu *cpu, unsigned long vaddr, unsigned long *paddr);
-unsigned long guest_pa(struct lg_cpu *cpu, unsigned long vaddr);
-void page_table_guest_data_init(struct lg_cpu *cpu);
-
-/* <arch>/core.c: */
-void lguest_arch_host_init(void);
-void lguest_arch_host_fini(void);
-void lguest_arch_run_guest(struct lg_cpu *cpu);
-void lguest_arch_handle_trap(struct lg_cpu *cpu);
-int lguest_arch_init_hypercalls(struct lg_cpu *cpu);
-int lguest_arch_do_hcall(struct lg_cpu *cpu, struct hcall_args *args);
-void lguest_arch_setup_regs(struct lg_cpu *cpu, unsigned long start);
-unsigned long *lguest_arch_regptr(struct lg_cpu *cpu, size_t reg_off, bool any);
-
-/* <arch>/switcher.S: */
-extern char start_switcher_text[], end_switcher_text[], switch_to_guest[];
-
-/* lguest_user.c: */
-int lguest_device_init(void);
-void lguest_device_remove(void);
-
-/* hypercalls.c: */
-void do_hypercalls(struct lg_cpu *cpu);
-void write_timestamp(struct lg_cpu *cpu);
-
-/*L:035
- * Let's step aside for the moment, to study one important routine that's used
- * widely in the Host code.
- *
- * There are many cases where the Guest can do something invalid, like pass crap
- * to a hypercall.  Since only the Guest kernel can make hypercalls, it's quite
- * acceptable to simply terminate the Guest and give the Launcher a nicely
- * formatted reason.  It's also simpler for the Guest itself, which doesn't
- * need to check most hypercalls for "success"; if you're still running, it
- * succeeded.
- *
- * Once this is called, the Guest will never run again, so most Host code can
- * call this then continue as if nothing had happened.  This means many
- * functions don't have to explicitly return an error code, which keeps the
- * code simple.
- *
- * It also means that this can be called more than once: only the first one is
- * remembered.  The only trick is that we still need to kill the Guest even if
- * we can't allocate memory to store the reason.  Linux has a neat way of
- * packing error codes into invalid pointers, so we use that here.
- *
- * Like any macro which uses an "if", it is safely wrapped in a run-once "do {
- * } while(0)".
- */
-#define kill_guest(cpu, fmt...)					\
-do {								\
-	if (!(cpu)->lg->dead) {					\
-		(cpu)->lg->dead = kasprintf(GFP_ATOMIC, fmt);	\
-		if (!(cpu)->lg->dead)				\
-			(cpu)->lg->dead = ERR_PTR(-ENOMEM);	\
-	}							\
-} while(0)
-/* (End of aside) :*/
-
-#endif	/* __ASSEMBLY__ */
-#endif	/* _LGUEST_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/lguest_user.c linux-libre-4.14-rc8-gnu/drivers/lguest/lguest_user.c
--- linux-libre-4.13-gnu/drivers/lguest/lguest_user.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/lguest_user.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,446 +0,0 @@
-/*P:200 This contains all the /dev/lguest code, whereby the userspace
- * launcher controls and communicates with the Guest.  For example,
- * the first write will tell us the Guest's memory layout and entry
- * point.  A read will run the Guest until something happens, such as
- * a signal or the Guest accessing a device.
-:*/
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/sched/mm.h>
-#include <linux/file.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include "lg.h"
-
-/*L:052
-  The Launcher can get the registers, and also set some of them.
-*/
-static int getreg_setup(struct lg_cpu *cpu, const unsigned long __user *input)
-{
-	unsigned long which;
-
-	/* We re-use the ptrace structure to specify which register to read. */
-	if (get_user(which, input) != 0)
-		return -EFAULT;
-
-	/*
-	 * We set up the cpu register pointer, and their next read will
-	 * actually get the value (instead of running the guest).
-	 *
-	 * The last argument 'true' says we can access any register.
-	 */
-	cpu->reg_read = lguest_arch_regptr(cpu, which, true);
-	if (!cpu->reg_read)
-		return -ENOENT;
-
-	/* And because this is a write() call, we return the length used. */
-	return sizeof(unsigned long) * 2;
-}
-
-static int setreg(struct lg_cpu *cpu, const unsigned long __user *input)
-{
-	unsigned long which, value, *reg;
-
-	/* We re-use the ptrace structure to specify which register to read. */
-	if (get_user(which, input) != 0)
-		return -EFAULT;
-	input++;
-	if (get_user(value, input) != 0)
-		return -EFAULT;
-
-	/* The last argument 'false' means we can't access all registers. */
-	reg = lguest_arch_regptr(cpu, which, false);
-	if (!reg)
-		return -ENOENT;
-
-	*reg = value;
-
-	/* And because this is a write() call, we return the length used. */
-	return sizeof(unsigned long) * 3;
-}
-
-/*L:050
- * Sending an interrupt is done by writing LHREQ_IRQ and an interrupt
- * number to /dev/lguest.
- */
-static int user_send_irq(struct lg_cpu *cpu, const unsigned long __user *input)
-{
-	unsigned long irq;
-
-	if (get_user(irq, input) != 0)
-		return -EFAULT;
-	if (irq >= LGUEST_IRQS)
-		return -EINVAL;
-
-	/*
-	 * Next time the Guest runs, the core code will see if it can deliver
-	 * this interrupt.
-	 */
-	set_interrupt(cpu, irq);
-	return 0;
-}
-
-/*L:053
- * Deliver a trap: this is used by the Launcher if it can't emulate
- * an instruction.
- */
-static int trap(struct lg_cpu *cpu, const unsigned long __user *input)
-{
-	unsigned long trapnum;
-
-	if (get_user(trapnum, input) != 0)
-		return -EFAULT;
-
-	if (!deliver_trap(cpu, trapnum))
-		return -EINVAL;
-
-	return 0;
-}
-
-/*L:040
- * Once our Guest is initialized, the Launcher makes it run by reading
- * from /dev/lguest.
- */
-static ssize_t read(struct file *file, char __user *user, size_t size,loff_t*o)
-{
-	struct lguest *lg = file->private_data;
-	struct lg_cpu *cpu;
-	unsigned int cpu_id = *o;
-
-	/* You must write LHREQ_INITIALIZE first! */
-	if (!lg)
-		return -EINVAL;
-
-	/* Watch out for arbitrary vcpu indexes! */
-	if (cpu_id >= lg->nr_cpus)
-		return -EINVAL;
-
-	cpu = &lg->cpus[cpu_id];
-
-	/* If you're not the task which owns the Guest, go away. */
-	if (current != cpu->tsk)
-		return -EPERM;
-
-	/* If the Guest is already dead, we indicate why */
-	if (lg->dead) {
-		size_t len;
-
-		/* lg->dead either contains an error code, or a string. */
-		if (IS_ERR(lg->dead))
-			return PTR_ERR(lg->dead);
-
-		/* We can only return as much as the buffer they read with. */
-		len = min(size, strlen(lg->dead)+1);
-		if (copy_to_user(user, lg->dead, len) != 0)
-			return -EFAULT;
-		return len;
-	}
-
-	/*
-	 * If we returned from read() last time because the Guest sent I/O,
-	 * clear the flag.
-	 */
-	if (cpu->pending.trap)
-		cpu->pending.trap = 0;
-
-	/* Run the Guest until something interesting happens. */
-	return run_guest(cpu, (unsigned long __user *)user);
-}
-
-/*L:025
- * This actually initializes a CPU.  For the moment, a Guest is only
- * uniprocessor, so "id" is always 0.
- */
-static int lg_cpu_start(struct lg_cpu *cpu, unsigned id, unsigned long start_ip)
-{
-	/* We have a limited number of CPUs in the lguest struct. */
-	if (id >= ARRAY_SIZE(cpu->lg->cpus))
-		return -EINVAL;
-
-	/* Set up this CPU's id, and pointer back to the lguest struct. */
-	cpu->id = id;
-	cpu->lg = container_of(cpu, struct lguest, cpus[id]);
-	cpu->lg->nr_cpus++;
-
-	/* Each CPU has a timer it can set. */
-	init_clockdev(cpu);
-
-	/*
-	 * We need a complete page for the Guest registers: they are accessible
-	 * to the Guest and we can only grant it access to whole pages.
-	 */
-	cpu->regs_page = get_zeroed_page(GFP_KERNEL);
-	if (!cpu->regs_page)
-		return -ENOMEM;
-
-	/* We actually put the registers at the end of the page. */
-	cpu->regs = (void *)cpu->regs_page + PAGE_SIZE - sizeof(*cpu->regs);
-
-	/*
-	 * Now we initialize the Guest's registers, handing it the start
-	 * address.
-	 */
-	lguest_arch_setup_regs(cpu, start_ip);
-
-	/*
-	 * We keep a pointer to the Launcher task (ie. current task) for when
-	 * other Guests want to wake this one (eg. console input).
-	 */
-	cpu->tsk = current;
-
-	/*
-	 * We need to keep a pointer to the Launcher's memory map, because if
-	 * the Launcher dies we need to clean it up.  If we don't keep a
-	 * reference, it is destroyed before close() is called.
-	 */
-	cpu->mm = get_task_mm(cpu->tsk);
-
-	/*
-	 * We remember which CPU's pages this Guest used last, for optimization
-	 * when the same Guest runs on the same CPU twice.
-	 */
-	cpu->last_pages = NULL;
-
-	/* No error == success. */
-	return 0;
-}
-
-/*L:020
- * The initialization write supplies 3 pointer sized (32 or 64 bit) values (in
- * addition to the LHREQ_INITIALIZE value).  These are:
- *
- * base: The start of the Guest-physical memory inside the Launcher memory.
- *
- * pfnlimit: The highest (Guest-physical) page number the Guest should be
- * allowed to access.  The Guest memory lives inside the Launcher, so it sets
- * this to ensure the Guest can only reach its own memory.
- *
- * start: The first instruction to execute ("eip" in x86-speak).
- */
-static int initialize(struct file *file, const unsigned long __user *input)
-{
-	/* "struct lguest" contains all we (the Host) know about a Guest. */
-	struct lguest *lg;
-	int err;
-	unsigned long args[4];
-
-	/*
-	 * We grab the Big Lguest lock, which protects against multiple
-	 * simultaneous initializations.
-	 */
-	mutex_lock(&lguest_lock);
-	/* You can't initialize twice!  Close the device and start again... */
-	if (file->private_data) {
-		err = -EBUSY;
-		goto unlock;
-	}
-
-	if (copy_from_user(args, input, sizeof(args)) != 0) {
-		err = -EFAULT;
-		goto unlock;
-	}
-
-	lg = kzalloc(sizeof(*lg), GFP_KERNEL);
-	if (!lg) {
-		err = -ENOMEM;
-		goto unlock;
-	}
-
-	/* Populate the easy fields of our "struct lguest" */
-	lg->mem_base = (void __user *)args[0];
-	lg->pfn_limit = args[1];
-	lg->device_limit = args[3];
-
-	/* This is the first cpu (cpu 0) and it will start booting at args[2] */
-	err = lg_cpu_start(&lg->cpus[0], 0, args[2]);
-	if (err)
-		goto free_lg;
-
-	/*
-	 * Initialize the Guest's shadow page tables.  This allocates
-	 * memory, so can fail.
-	 */
-	err = init_guest_pagetable(lg);
-	if (err)
-		goto free_regs;
-
-	/* We keep our "struct lguest" in the file's private_data. */
-	file->private_data = lg;
-
-	mutex_unlock(&lguest_lock);
-
-	/* And because this is a write() call, we return the length used. */
-	return sizeof(args);
-
-free_regs:
-	/* FIXME: This should be in free_vcpu */
-	free_page(lg->cpus[0].regs_page);
-free_lg:
-	kfree(lg);
-unlock:
-	mutex_unlock(&lguest_lock);
-	return err;
-}
-
-/*L:010
- * The first operation the Launcher does must be a write.  All writes
- * start with an unsigned long number: for the first write this must be
- * LHREQ_INITIALIZE to set up the Guest.  After that the Launcher can use
- * writes of other values to send interrupts or set up receipt of notifications.
- *
- * Note that we overload the "offset" in the /dev/lguest file to indicate what
- * CPU number we're dealing with.  Currently this is always 0 since we only
- * support uniprocessor Guests, but you can see the beginnings of SMP support
- * here.
- */
-static ssize_t write(struct file *file, const char __user *in,
-		     size_t size, loff_t *off)
-{
-	/*
-	 * Once the Guest is initialized, we hold the "struct lguest" in the
-	 * file private data.
-	 */
-	struct lguest *lg = file->private_data;
-	const unsigned long __user *input = (const unsigned long __user *)in;
-	unsigned long req;
-	struct lg_cpu *uninitialized_var(cpu);
-	unsigned int cpu_id = *off;
-
-	/* The first value tells us what this request is. */
-	if (get_user(req, input) != 0)
-		return -EFAULT;
-	input++;
-
-	/* If you haven't initialized, you must do that first. */
-	if (req != LHREQ_INITIALIZE) {
-		if (!lg || (cpu_id >= lg->nr_cpus))
-			return -EINVAL;
-		cpu = &lg->cpus[cpu_id];
-
-		/* Once the Guest is dead, you can only read() why it died. */
-		if (lg->dead)
-			return -ENOENT;
-	}
-
-	switch (req) {
-	case LHREQ_INITIALIZE:
-		return initialize(file, input);
-	case LHREQ_IRQ:
-		return user_send_irq(cpu, input);
-	case LHREQ_GETREG:
-		return getreg_setup(cpu, input);
-	case LHREQ_SETREG:
-		return setreg(cpu, input);
-	case LHREQ_TRAP:
-		return trap(cpu, input);
-	default:
-		return -EINVAL;
-	}
-}
-
-static int open(struct inode *inode, struct file *file)
-{
-	file->private_data = NULL;
-
-	return 0;
-}
-
-/*L:060
- * The final piece of interface code is the close() routine.  It reverses
- * everything done in initialize().  This is usually called because the
- * Launcher exited.
- *
- * Note that the close routine returns 0 or a negative error number: it can't
- * really fail, but it can whine.  I blame Sun for this wart, and K&R C for
- * letting them do it.
-:*/
-static int close(struct inode *inode, struct file *file)
-{
-	struct lguest *lg = file->private_data;
-	unsigned int i;
-
-	/* If we never successfully initialized, there's nothing to clean up */
-	if (!lg)
-		return 0;
-
-	/*
-	 * We need the big lock, to protect from inter-guest I/O and other
-	 * Launchers initializing guests.
-	 */
-	mutex_lock(&lguest_lock);
-
-	/* Free up the shadow page tables for the Guest. */
-	free_guest_pagetable(lg);
-
-	for (i = 0; i < lg->nr_cpus; i++) {
-		/* Cancels the hrtimer set via LHCALL_SET_CLOCKEVENT. */
-		hrtimer_cancel(&lg->cpus[i].hrt);
-		/* We can free up the register page we allocated. */
-		free_page(lg->cpus[i].regs_page);
-		/*
-		 * Now all the memory cleanups are done, it's safe to release
-		 * the Launcher's memory management structure.
-		 */
-		mmput(lg->cpus[i].mm);
-	}
-
-	/*
-	 * If lg->dead doesn't contain an error code it will be NULL or a
-	 * kmalloc()ed string, either of which is ok to hand to kfree().
-	 */
-	if (!IS_ERR(lg->dead))
-		kfree(lg->dead);
-	/* Free the memory allocated to the lguest_struct */
-	kfree(lg);
-	/* Release lock and exit. */
-	mutex_unlock(&lguest_lock);
-
-	return 0;
-}
-
-/*L:000
- * Welcome to our journey through the Launcher!
- *
- * The Launcher is the Host userspace program which sets up, runs and services
- * the Guest.  In fact, many comments in the Drivers which refer to "the Host"
- * doing things are inaccurate: the Launcher does all the device handling for
- * the Guest, but the Guest can't know that.
- *
- * Just to confuse you: to the Host kernel, the Launcher *is* the Guest and we
- * shall see more of that later.
- *
- * We begin our understanding with the Host kernel interface which the Launcher
- * uses: reading and writing a character device called /dev/lguest.  All the
- * work happens in the read(), write() and close() routines:
- */
-static const struct file_operations lguest_fops = {
-	.owner	 = THIS_MODULE,
-	.open	 = open,
-	.release = close,
-	.write	 = write,
-	.read	 = read,
-	.llseek  = default_llseek,
-};
-/*:*/
-
-/*
- * This is a textbook example of a "misc" character device.  Populate a "struct
- * miscdevice" and register it with misc_register().
- */
-static struct miscdevice lguest_dev = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "lguest",
-	.fops	= &lguest_fops,
-};
-
-int __init lguest_device_init(void)
-{
-	return misc_register(&lguest_dev);
-}
-
-void __exit lguest_device_remove(void)
-{
-	misc_deregister(&lguest_dev);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/Makefile linux-libre-4.14-rc8-gnu/drivers/lguest/Makefile
--- linux-libre-4.13-gnu/drivers/lguest/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/Makefile	1969-12-31 19:00:00.000000000 -0500
@@ -1,26 +0,0 @@
-# Host requires the other files, which can be a module.
-obj-$(CONFIG_LGUEST)	+= lg.o
-lg-y = core.o hypercalls.o page_tables.o interrupts_and_traps.o \
-	segments.o lguest_user.o
-
-lg-$(CONFIG_X86_32) += x86/switcher_32.o x86/core.o
-
-Preparation Preparation!: PREFIX=P
-Guest: PREFIX=G
-Drivers: PREFIX=D
-Launcher: PREFIX=L
-Host: PREFIX=H
-Switcher: PREFIX=S
-Mastery: PREFIX=M
-Beer:
-	@for f in Preparation Guest Drivers Launcher Host Switcher Mastery; do echo "{==- $$f -==}"; make -s $$f; done; echo "{==-==}"
-Preparation Preparation! Guest Drivers Launcher Host Switcher Mastery:
-	@sh ../../tools/lguest/extract $(PREFIX) `find ../../* -name '*.[chS]' -wholename '*lguest*'`
-Puppy:
-	@clear
-	@printf "      __  \n (___()'\`;\n /,    /\`\n \\\\\\\"--\\\\\\   \n"
-	@sleep 2; clear; printf "\n\n   Sit!\n\n"; sleep 1; clear
-	@printf "    __    \n   ()'\`;  \n   /\\|\` \n  /  |  \n(/_)_|_   \n"
-	@sleep 2; clear; printf "\n\n  Stand!\n\n"; sleep 1; clear
-	@printf "    __    \n   ()'\`;  \n   /\\|\` \n  /._.= \n /| /     \n(_\_)_    \n"
-	@sleep 2; clear; printf "\n\n  Good puppy!\n\n"; sleep 1; clear
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/page_tables.c linux-libre-4.14-rc8-gnu/drivers/lguest/page_tables.c
--- linux-libre-4.13-gnu/drivers/lguest/page_tables.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/page_tables.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1239 +0,0 @@
-/*P:700
- * The pagetable code, on the other hand, still shows the scars of
- * previous encounters.  It's functional, and as neat as it can be in the
- * circumstances, but be wary, for these things are subtle and break easily.
- * The Guest provides a virtual to physical mapping, but we can neither trust
- * it nor use it: we verify and convert it here then point the CPU to the
- * converted Guest pages when running the Guest.
-:*/
-
-/* Copyright (C) Rusty Russell IBM Corporation 2013.
- * GPL v2 and any later version */
-#include <linux/mm.h>
-#include <linux/gfp.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/random.h>
-#include <linux/percpu.h>
-#include <asm/tlbflush.h>
-#include <linux/uaccess.h>
-#include "lg.h"
-
-/*M:008
- * We hold reference to pages, which prevents them from being swapped.
- * It'd be nice to have a callback in the "struct mm_struct" when Linux wants
- * to swap out.  If we had this, and a shrinker callback to trim PTE pages, we
- * could probably consider launching Guests as non-root.
-:*/
-
-/*H:300
- * The Page Table Code
- *
- * We use two-level page tables for the Guest, or three-level with PAE.  If
- * you're not entirely comfortable with virtual addresses, physical addresses
- * and page tables then I recommend you review arch/x86/lguest/boot.c's "Page
- * Table Handling" (with diagrams!).
- *
- * The Guest keeps page tables, but we maintain the actual ones here: these are
- * called "shadow" page tables.  Which is a very Guest-centric name: these are
- * the real page tables the CPU uses, although we keep them up to date to
- * reflect the Guest's.  (See what I mean about weird naming?  Since when do
- * shadows reflect anything?)
- *
- * Anyway, this is the most complicated part of the Host code.  There are seven
- * parts to this:
- *  (i) Looking up a page table entry when the Guest faults,
- *  (ii) Making sure the Guest stack is mapped,
- *  (iii) Setting up a page table entry when the Guest tells us one has changed,
- *  (iv) Switching page tables,
- *  (v) Flushing (throwing away) page tables,
- *  (vi) Mapping the Switcher when the Guest is about to run,
- *  (vii) Setting up the page tables initially.
-:*/
-
-/*
- * The Switcher uses the complete top PTE page.  That's 1024 PTE entries (4MB)
- * or 512 PTE entries with PAE (2MB).
- */
-#define SWITCHER_PGD_INDEX (PTRS_PER_PGD - 1)
-
-/*
- * For PAE we need the PMD index as well. We use the last 2MB, so we
- * will need the last pmd entry of the last pmd page.
- */
-#ifdef CONFIG_X86_PAE
-#define CHECK_GPGD_MASK		_PAGE_PRESENT
-#else
-#define CHECK_GPGD_MASK		_PAGE_TABLE
-#endif
-
-/*H:320
- * The page table code is curly enough to need helper functions to keep it
- * clear and clean.  The kernel itself provides many of them; one advantage
- * of insisting that the Guest and Host use the same CONFIG_X86_PAE setting.
- *
- * There are two functions which return pointers to the shadow (aka "real")
- * page tables.
- *
- * spgd_addr() takes the virtual address and returns a pointer to the top-level
- * page directory entry (PGD) for that address.  Since we keep track of several
- * page tables, the "i" argument tells us which one we're interested in (it's
- * usually the current one).
- */
-static pgd_t *spgd_addr(struct lg_cpu *cpu, u32 i, unsigned long vaddr)
-{
-	unsigned int index = pgd_index(vaddr);
-
-	/* Return a pointer index'th pgd entry for the i'th page table. */
-	return &cpu->lg->pgdirs[i].pgdir[index];
-}
-
-#ifdef CONFIG_X86_PAE
-/*
- * This routine then takes the PGD entry given above, which contains the
- * address of the PMD page.  It then returns a pointer to the PMD entry for the
- * given address.
- */
-static pmd_t *spmd_addr(struct lg_cpu *cpu, pgd_t spgd, unsigned long vaddr)
-{
-	unsigned int index = pmd_index(vaddr);
-	pmd_t *page;
-
-	/* You should never call this if the PGD entry wasn't valid */
-	BUG_ON(!(pgd_flags(spgd) & _PAGE_PRESENT));
-	page = __va(pgd_pfn(spgd) << PAGE_SHIFT);
-
-	return &page[index];
-}
-#endif
-
-/*
- * This routine then takes the page directory entry returned above, which
- * contains the address of the page table entry (PTE) page.  It then returns a
- * pointer to the PTE entry for the given address.
- */
-static pte_t *spte_addr(struct lg_cpu *cpu, pgd_t spgd, unsigned long vaddr)
-{
-#ifdef CONFIG_X86_PAE
-	pmd_t *pmd = spmd_addr(cpu, spgd, vaddr);
-	pte_t *page = __va(pmd_pfn(*pmd) << PAGE_SHIFT);
-
-	/* You should never call this if the PMD entry wasn't valid */
-	BUG_ON(!(pmd_flags(*pmd) & _PAGE_PRESENT));
-#else
-	pte_t *page = __va(pgd_pfn(spgd) << PAGE_SHIFT);
-	/* You should never call this if the PGD entry wasn't valid */
-	BUG_ON(!(pgd_flags(spgd) & _PAGE_PRESENT));
-#endif
-
-	return &page[pte_index(vaddr)];
-}
-
-/*
- * These functions are just like the above, except they access the Guest
- * page tables.  Hence they return a Guest address.
- */
-static unsigned long gpgd_addr(struct lg_cpu *cpu, unsigned long vaddr)
-{
-	unsigned int index = vaddr >> (PGDIR_SHIFT);
-	return cpu->lg->pgdirs[cpu->cpu_pgd].gpgdir + index * sizeof(pgd_t);
-}
-
-#ifdef CONFIG_X86_PAE
-/* Follow the PGD to the PMD. */
-static unsigned long gpmd_addr(pgd_t gpgd, unsigned long vaddr)
-{
-	unsigned long gpage = pgd_pfn(gpgd) << PAGE_SHIFT;
-	BUG_ON(!(pgd_flags(gpgd) & _PAGE_PRESENT));
-	return gpage + pmd_index(vaddr) * sizeof(pmd_t);
-}
-
-/* Follow the PMD to the PTE. */
-static unsigned long gpte_addr(struct lg_cpu *cpu,
-			       pmd_t gpmd, unsigned long vaddr)
-{
-	unsigned long gpage = pmd_pfn(gpmd) << PAGE_SHIFT;
-
-	BUG_ON(!(pmd_flags(gpmd) & _PAGE_PRESENT));
-	return gpage + pte_index(vaddr) * sizeof(pte_t);
-}
-#else
-/* Follow the PGD to the PTE (no mid-level for !PAE). */
-static unsigned long gpte_addr(struct lg_cpu *cpu,
-				pgd_t gpgd, unsigned long vaddr)
-{
-	unsigned long gpage = pgd_pfn(gpgd) << PAGE_SHIFT;
-
-	BUG_ON(!(pgd_flags(gpgd) & _PAGE_PRESENT));
-	return gpage + pte_index(vaddr) * sizeof(pte_t);
-}
-#endif
-/*:*/
-
-/*M:007
- * get_pfn is slow: we could probably try to grab batches of pages here as
- * an optimization (ie. pre-faulting).
-:*/
-
-/*H:350
- * This routine takes a page number given by the Guest and converts it to
- * an actual, physical page number.  It can fail for several reasons: the
- * virtual address might not be mapped by the Launcher, the write flag is set
- * and the page is read-only, or the write flag was set and the page was
- * shared so had to be copied, but we ran out of memory.
- *
- * This holds a reference to the page, so release_pte() is careful to put that
- * back.
- */
-static unsigned long get_pfn(unsigned long virtpfn, int write)
-{
-	struct page *page;
-
-	/* gup me one page at this address please! */
-	if (get_user_pages_fast(virtpfn << PAGE_SHIFT, 1, write, &page) == 1)
-		return page_to_pfn(page);
-
-	/* This value indicates failure. */
-	return -1UL;
-}
-
-/*H:340
- * Converting a Guest page table entry to a shadow (ie. real) page table
- * entry can be a little tricky.  The flags are (almost) the same, but the
- * Guest PTE contains a virtual page number: the CPU needs the real page
- * number.
- */
-static pte_t gpte_to_spte(struct lg_cpu *cpu, pte_t gpte, int write)
-{
-	unsigned long pfn, base, flags;
-
-	/*
-	 * The Guest sets the global flag, because it thinks that it is using
-	 * PGE.  We only told it to use PGE so it would tell us whether it was
-	 * flushing a kernel mapping or a userspace mapping.  We don't actually
-	 * use the global bit, so throw it away.
-	 */
-	flags = (pte_flags(gpte) & ~_PAGE_GLOBAL);
-
-	/* The Guest's pages are offset inside the Launcher. */
-	base = (unsigned long)cpu->lg->mem_base / PAGE_SIZE;
-
-	/*
-	 * We need a temporary "unsigned long" variable to hold the answer from
-	 * get_pfn(), because it returns 0xFFFFFFFF on failure, which wouldn't
-	 * fit in spte.pfn.  get_pfn() finds the real physical number of the
-	 * page, given the virtual number.
-	 */
-	pfn = get_pfn(base + pte_pfn(gpte), write);
-	if (pfn == -1UL) {
-		kill_guest(cpu, "failed to get page %lu", pte_pfn(gpte));
-		/*
-		 * When we destroy the Guest, we'll go through the shadow page
-		 * tables and release_pte() them.  Make sure we don't think
-		 * this one is valid!
-		 */
-		flags = 0;
-	}
-	/* Now we assemble our shadow PTE from the page number and flags. */
-	return pfn_pte(pfn, __pgprot(flags));
-}
-
-/*H:460 And to complete the chain, release_pte() looks like this: */
-static void release_pte(pte_t pte)
-{
-	/*
-	 * Remember that get_user_pages_fast() took a reference to the page, in
-	 * get_pfn()?  We have to put it back now.
-	 */
-	if (pte_flags(pte) & _PAGE_PRESENT)
-		put_page(pte_page(pte));
-}
-/*:*/
-
-static bool gpte_in_iomem(struct lg_cpu *cpu, pte_t gpte)
-{
-	/* We don't handle large pages. */
-	if (pte_flags(gpte) & _PAGE_PSE)
-		return false;
-
-	return (pte_pfn(gpte) >= cpu->lg->pfn_limit
-		&& pte_pfn(gpte) < cpu->lg->device_limit);
-}
-
-static bool check_gpte(struct lg_cpu *cpu, pte_t gpte)
-{
-	if ((pte_flags(gpte) & _PAGE_PSE) ||
-	    pte_pfn(gpte) >= cpu->lg->pfn_limit) {
-		kill_guest(cpu, "bad page table entry");
-		return false;
-	}
-	return true;
-}
-
-static bool check_gpgd(struct lg_cpu *cpu, pgd_t gpgd)
-{
-	if ((pgd_flags(gpgd) & ~CHECK_GPGD_MASK) ||
-	    (pgd_pfn(gpgd) >= cpu->lg->pfn_limit)) {
-		kill_guest(cpu, "bad page directory entry");
-		return false;
-	}
-	return true;
-}
-
-#ifdef CONFIG_X86_PAE
-static bool check_gpmd(struct lg_cpu *cpu, pmd_t gpmd)
-{
-	if ((pmd_flags(gpmd) & ~_PAGE_TABLE) ||
-	    (pmd_pfn(gpmd) >= cpu->lg->pfn_limit)) {
-		kill_guest(cpu, "bad page middle directory entry");
-		return false;
-	}
-	return true;
-}
-#endif
-
-/*H:331
- * This is the core routine to walk the shadow page tables and find the page
- * table entry for a specific address.
- *
- * If allocate is set, then we allocate any missing levels, setting the flags
- * on the new page directory and mid-level directories using the arguments
- * (which are copied from the Guest's page table entries).
- */
-static pte_t *find_spte(struct lg_cpu *cpu, unsigned long vaddr, bool allocate,
-			int pgd_flags, int pmd_flags)
-{
-	pgd_t *spgd;
-	/* Mid level for PAE. */
-#ifdef CONFIG_X86_PAE
-	pmd_t *spmd;
-#endif
-
-	/* Get top level entry. */
-	spgd = spgd_addr(cpu, cpu->cpu_pgd, vaddr);
-	if (!(pgd_flags(*spgd) & _PAGE_PRESENT)) {
-		/* No shadow entry: allocate a new shadow PTE page. */
-		unsigned long ptepage;
-
-		/* If they didn't want us to allocate anything, stop. */
-		if (!allocate)
-			return NULL;
-
-		ptepage = get_zeroed_page(GFP_KERNEL);
-		/*
-		 * This is not really the Guest's fault, but killing it is
-		 * simple for this corner case.
-		 */
-		if (!ptepage) {
-			kill_guest(cpu, "out of memory allocating pte page");
-			return NULL;
-		}
-		/*
-		 * And we copy the flags to the shadow PGD entry.  The page
-		 * number in the shadow PGD is the page we just allocated.
-		 */
-		set_pgd(spgd, __pgd(__pa(ptepage) | pgd_flags));
-	}
-
-	/*
-	 * Intel's Physical Address Extension actually uses three levels of
-	 * page tables, so we need to look in the mid-level.
-	 */
-#ifdef CONFIG_X86_PAE
-	/* Now look at the mid-level shadow entry. */
-	spmd = spmd_addr(cpu, *spgd, vaddr);
-
-	if (!(pmd_flags(*spmd) & _PAGE_PRESENT)) {
-		/* No shadow entry: allocate a new shadow PTE page. */
-		unsigned long ptepage;
-
-		/* If they didn't want us to allocate anything, stop. */
-		if (!allocate)
-			return NULL;
-
-		ptepage = get_zeroed_page(GFP_KERNEL);
-
-		/*
-		 * This is not really the Guest's fault, but killing it is
-		 * simple for this corner case.
-		 */
-		if (!ptepage) {
-			kill_guest(cpu, "out of memory allocating pmd page");
-			return NULL;
-		}
-
-		/*
-		 * And we copy the flags to the shadow PMD entry.  The page
-		 * number in the shadow PMD is the page we just allocated.
-		 */
-		set_pmd(spmd, __pmd(__pa(ptepage) | pmd_flags));
-	}
-#endif
-
-	/* Get the pointer to the shadow PTE entry we're going to set. */
-	return spte_addr(cpu, *spgd, vaddr);
-}
-
-/*H:330
- * (i) Looking up a page table entry when the Guest faults.
- *
- * We saw this call in run_guest(): when we see a page fault in the Guest, we
- * come here.  That's because we only set up the shadow page tables lazily as
- * they're needed, so we get page faults all the time and quietly fix them up
- * and return to the Guest without it knowing.
- *
- * If we fixed up the fault (ie. we mapped the address), this routine returns
- * true.  Otherwise, it was a real fault and we need to tell the Guest.
- *
- * There's a corner case: they're trying to access memory between
- * pfn_limit and device_limit, which is I/O memory.  In this case, we
- * return false and set @iomem to the physical address, so the the
- * Launcher can handle the instruction manually.
- */
-bool demand_page(struct lg_cpu *cpu, unsigned long vaddr, int errcode,
-		 unsigned long *iomem)
-{
-	unsigned long gpte_ptr;
-	pte_t gpte;
-	pte_t *spte;
-	pmd_t gpmd;
-	pgd_t gpgd;
-
-	*iomem = 0;
-
-	/* We never demand page the Switcher, so trying is a mistake. */
-	if (vaddr >= switcher_addr)
-		return false;
-
-	/* First step: get the top-level Guest page table entry. */
-	if (unlikely(cpu->linear_pages)) {
-		/* Faking up a linear mapping. */
-		gpgd = __pgd(CHECK_GPGD_MASK);
-	} else {
-		gpgd = lgread(cpu, gpgd_addr(cpu, vaddr), pgd_t);
-		/* Toplevel not present?  We can't map it in. */
-		if (!(pgd_flags(gpgd) & _PAGE_PRESENT))
-			return false;
-
-		/* 
-		 * This kills the Guest if it has weird flags or tries to
-		 * refer to a "physical" address outside the bounds.
-		 */
-		if (!check_gpgd(cpu, gpgd))
-			return false;
-	}
-
-	/* This "mid-level" entry is only used for non-linear, PAE mode. */
-	gpmd = __pmd(_PAGE_TABLE);
-
-#ifdef CONFIG_X86_PAE
-	if (likely(!cpu->linear_pages)) {
-		gpmd = lgread(cpu, gpmd_addr(gpgd, vaddr), pmd_t);
-		/* Middle level not present?  We can't map it in. */
-		if (!(pmd_flags(gpmd) & _PAGE_PRESENT))
-			return false;
-
-		/* 
-		 * This kills the Guest if it has weird flags or tries to
-		 * refer to a "physical" address outside the bounds.
-		 */
-		if (!check_gpmd(cpu, gpmd))
-			return false;
-	}
-
-	/*
-	 * OK, now we look at the lower level in the Guest page table: keep its
-	 * address, because we might update it later.
-	 */
-	gpte_ptr = gpte_addr(cpu, gpmd, vaddr);
-#else
-	/*
-	 * OK, now we look at the lower level in the Guest page table: keep its
-	 * address, because we might update it later.
-	 */
-	gpte_ptr = gpte_addr(cpu, gpgd, vaddr);
-#endif
-
-	if (unlikely(cpu->linear_pages)) {
-		/* Linear?  Make up a PTE which points to same page. */
-		gpte = __pte((vaddr & PAGE_MASK) | _PAGE_RW | _PAGE_PRESENT);
-	} else {
-		/* Read the actual PTE value. */
-		gpte = lgread(cpu, gpte_ptr, pte_t);
-	}
-
-	/* If this page isn't in the Guest page tables, we can't page it in. */
-	if (!(pte_flags(gpte) & _PAGE_PRESENT))
-		return false;
-
-	/*
-	 * Check they're not trying to write to a page the Guest wants
-	 * read-only (bit 2 of errcode == write).
-	 */
-	if ((errcode & 2) && !(pte_flags(gpte) & _PAGE_RW))
-		return false;
-
-	/* User access to a kernel-only page? (bit 3 == user access) */
-	if ((errcode & 4) && !(pte_flags(gpte) & _PAGE_USER))
-		return false;
-
-	/* If they're accessing io memory, we expect a fault. */
-	if (gpte_in_iomem(cpu, gpte)) {
-		*iomem = (pte_pfn(gpte) << PAGE_SHIFT) | (vaddr & ~PAGE_MASK);
-		return false;
-	}
-
-	/*
-	 * Check that the Guest PTE flags are OK, and the page number is below
-	 * the pfn_limit (ie. not mapping the Launcher binary).
-	 */
-	if (!check_gpte(cpu, gpte))
-		return false;
-
-	/* Add the _PAGE_ACCESSED and (for a write) _PAGE_DIRTY flag */
-	gpte = pte_mkyoung(gpte);
-	if (errcode & 2)
-		gpte = pte_mkdirty(gpte);
-
-	/* Get the pointer to the shadow PTE entry we're going to set. */
-	spte = find_spte(cpu, vaddr, true, pgd_flags(gpgd), pmd_flags(gpmd));
-	if (!spte)
-		return false;
-
-	/*
-	 * If there was a valid shadow PTE entry here before, we release it.
-	 * This can happen with a write to a previously read-only entry.
-	 */
-	release_pte(*spte);
-
-	/*
-	 * If this is a write, we insist that the Guest page is writable (the
-	 * final arg to gpte_to_spte()).
-	 */
-	if (pte_dirty(gpte))
-		*spte = gpte_to_spte(cpu, gpte, 1);
-	else
-		/*
-		 * If this is a read, don't set the "writable" bit in the page
-		 * table entry, even if the Guest says it's writable.  That way
-		 * we will come back here when a write does actually occur, so
-		 * we can update the Guest's _PAGE_DIRTY flag.
-		 */
-		set_pte(spte, gpte_to_spte(cpu, pte_wrprotect(gpte), 0));
-
-	/*
-	 * Finally, we write the Guest PTE entry back: we've set the
-	 * _PAGE_ACCESSED and maybe the _PAGE_DIRTY flags.
-	 */
-	if (likely(!cpu->linear_pages))
-		lgwrite(cpu, gpte_ptr, pte_t, gpte);
-
-	/*
-	 * The fault is fixed, the page table is populated, the mapping
-	 * manipulated, the result returned and the code complete.  A small
-	 * delay and a trace of alliteration are the only indications the Guest
-	 * has that a page fault occurred at all.
-	 */
-	return true;
-}
-
-/*H:360
- * (ii) Making sure the Guest stack is mapped.
- *
- * Remember that direct traps into the Guest need a mapped Guest kernel stack.
- * pin_stack_pages() calls us here: we could simply call demand_page(), but as
- * we've seen that logic is quite long, and usually the stack pages are already
- * mapped, so it's overkill.
- *
- * This is a quick version which answers the question: is this virtual address
- * mapped by the shadow page tables, and is it writable?
- */
-static bool page_writable(struct lg_cpu *cpu, unsigned long vaddr)
-{
-	pte_t *spte;
-	unsigned long flags;
-
-	/* You can't put your stack in the Switcher! */
-	if (vaddr >= switcher_addr)
-		return false;
-
-	/* If there's no shadow PTE, it's not writable. */
-	spte = find_spte(cpu, vaddr, false, 0, 0);
-	if (!spte)
-		return false;
-
-	/*
-	 * Check the flags on the pte entry itself: it must be present and
-	 * writable.
-	 */
-	flags = pte_flags(*spte);
-	return (flags & (_PAGE_PRESENT|_PAGE_RW)) == (_PAGE_PRESENT|_PAGE_RW);
-}
-
-/*
- * So, when pin_stack_pages() asks us to pin a page, we check if it's already
- * in the page tables, and if not, we call demand_page() with error code 2
- * (meaning "write").
- */
-void pin_page(struct lg_cpu *cpu, unsigned long vaddr)
-{
-	unsigned long iomem;
-
-	if (!page_writable(cpu, vaddr) && !demand_page(cpu, vaddr, 2, &iomem))
-		kill_guest(cpu, "bad stack page %#lx", vaddr);
-}
-/*:*/
-
-#ifdef CONFIG_X86_PAE
-static void release_pmd(pmd_t *spmd)
-{
-	/* If the entry's not present, there's nothing to release. */
-	if (pmd_flags(*spmd) & _PAGE_PRESENT) {
-		unsigned int i;
-		pte_t *ptepage = __va(pmd_pfn(*spmd) << PAGE_SHIFT);
-		/* For each entry in the page, we might need to release it. */
-		for (i = 0; i < PTRS_PER_PTE; i++)
-			release_pte(ptepage[i]);
-		/* Now we can free the page of PTEs */
-		free_page((long)ptepage);
-		/* And zero out the PMD entry so we never release it twice. */
-		set_pmd(spmd, __pmd(0));
-	}
-}
-
-static void release_pgd(pgd_t *spgd)
-{
-	/* If the entry's not present, there's nothing to release. */
-	if (pgd_flags(*spgd) & _PAGE_PRESENT) {
-		unsigned int i;
-		pmd_t *pmdpage = __va(pgd_pfn(*spgd) << PAGE_SHIFT);
-
-		for (i = 0; i < PTRS_PER_PMD; i++)
-			release_pmd(&pmdpage[i]);
-
-		/* Now we can free the page of PMDs */
-		free_page((long)pmdpage);
-		/* And zero out the PGD entry so we never release it twice. */
-		set_pgd(spgd, __pgd(0));
-	}
-}
-
-#else /* !CONFIG_X86_PAE */
-/*H:450
- * If we chase down the release_pgd() code, the non-PAE version looks like
- * this.  The PAE version is almost identical, but instead of calling
- * release_pte it calls release_pmd(), which looks much like this.
- */
-static void release_pgd(pgd_t *spgd)
-{
-	/* If the entry's not present, there's nothing to release. */
-	if (pgd_flags(*spgd) & _PAGE_PRESENT) {
-		unsigned int i;
-		/*
-		 * Converting the pfn to find the actual PTE page is easy: turn
-		 * the page number into a physical address, then convert to a
-		 * virtual address (easy for kernel pages like this one).
-		 */
-		pte_t *ptepage = __va(pgd_pfn(*spgd) << PAGE_SHIFT);
-		/* For each entry in the page, we might need to release it. */
-		for (i = 0; i < PTRS_PER_PTE; i++)
-			release_pte(ptepage[i]);
-		/* Now we can free the page of PTEs */
-		free_page((long)ptepage);
-		/* And zero out the PGD entry so we never release it twice. */
-		*spgd = __pgd(0);
-	}
-}
-#endif
-
-/*H:445
- * We saw flush_user_mappings() twice: once from the flush_user_mappings()
- * hypercall and once in new_pgdir() when we re-used a top-level pgdir page.
- * It simply releases every PTE page from 0 up to the Guest's kernel address.
- */
-static void flush_user_mappings(struct lguest *lg, int idx)
-{
-	unsigned int i;
-	/* Release every pgd entry up to the kernel's address. */
-	for (i = 0; i < pgd_index(lg->kernel_address); i++)
-		release_pgd(lg->pgdirs[idx].pgdir + i);
-}
-
-/*H:440
- * (v) Flushing (throwing away) page tables,
- *
- * The Guest has a hypercall to throw away the page tables: it's used when a
- * large number of mappings have been changed.
- */
-void guest_pagetable_flush_user(struct lg_cpu *cpu)
-{
-	/* Drop the userspace part of the current page table. */
-	flush_user_mappings(cpu->lg, cpu->cpu_pgd);
-}
-/*:*/
-
-/* We walk down the guest page tables to get a guest-physical address */
-bool __guest_pa(struct lg_cpu *cpu, unsigned long vaddr, unsigned long *paddr)
-{
-	pgd_t gpgd;
-	pte_t gpte;
-#ifdef CONFIG_X86_PAE
-	pmd_t gpmd;
-#endif
-
-	/* Still not set up?  Just map 1:1. */
-	if (unlikely(cpu->linear_pages)) {
-		*paddr = vaddr;
-		return true;
-	}
-
-	/* First step: get the top-level Guest page table entry. */
-	gpgd = lgread(cpu, gpgd_addr(cpu, vaddr), pgd_t);
-	/* Toplevel not present?  We can't map it in. */
-	if (!(pgd_flags(gpgd) & _PAGE_PRESENT))
-		goto fail;
-
-#ifdef CONFIG_X86_PAE
-	gpmd = lgread(cpu, gpmd_addr(gpgd, vaddr), pmd_t);
-	if (!(pmd_flags(gpmd) & _PAGE_PRESENT))
-		goto fail;
-	gpte = lgread(cpu, gpte_addr(cpu, gpmd, vaddr), pte_t);
-#else
-	gpte = lgread(cpu, gpte_addr(cpu, gpgd, vaddr), pte_t);
-#endif
-	if (!(pte_flags(gpte) & _PAGE_PRESENT))
-		goto fail;
-
-	*paddr = pte_pfn(gpte) * PAGE_SIZE | (vaddr & ~PAGE_MASK);
-	return true;
-
-fail:
-	*paddr = -1UL;
-	return false;
-}
-
-/*
- * This is the version we normally use: kills the Guest if it uses a
- * bad address
- */
-unsigned long guest_pa(struct lg_cpu *cpu, unsigned long vaddr)
-{
-	unsigned long paddr;
-
-	if (!__guest_pa(cpu, vaddr, &paddr))
-		kill_guest(cpu, "Bad address %#lx", vaddr);
-	return paddr;
-}
-
-/*
- * We keep several page tables.  This is a simple routine to find the page
- * table (if any) corresponding to this top-level address the Guest has given
- * us.
- */
-static unsigned int find_pgdir(struct lguest *lg, unsigned long pgtable)
-{
-	unsigned int i;
-	for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++)
-		if (lg->pgdirs[i].pgdir && lg->pgdirs[i].gpgdir == pgtable)
-			break;
-	return i;
-}
-
-/*H:435
- * And this is us, creating the new page directory.  If we really do
- * allocate a new one (and so the kernel parts are not there), we set
- * blank_pgdir.
- */
-static unsigned int new_pgdir(struct lg_cpu *cpu,
-			      unsigned long gpgdir,
-			      int *blank_pgdir)
-{
-	unsigned int next;
-
-	/*
-	 * We pick one entry at random to throw out.  Choosing the Least
-	 * Recently Used might be better, but this is easy.
-	 */
-	next = prandom_u32() % ARRAY_SIZE(cpu->lg->pgdirs);
-	/* If it's never been allocated at all before, try now. */
-	if (!cpu->lg->pgdirs[next].pgdir) {
-		cpu->lg->pgdirs[next].pgdir =
-					(pgd_t *)get_zeroed_page(GFP_KERNEL);
-		/* If the allocation fails, just keep using the one we have */
-		if (!cpu->lg->pgdirs[next].pgdir)
-			next = cpu->cpu_pgd;
-		else {
-			/*
-			 * This is a blank page, so there are no kernel
-			 * mappings: caller must map the stack!
-			 */
-			*blank_pgdir = 1;
-		}
-	}
-	/* Record which Guest toplevel this shadows. */
-	cpu->lg->pgdirs[next].gpgdir = gpgdir;
-	/* Release all the non-kernel mappings. */
-	flush_user_mappings(cpu->lg, next);
-
-	/* This hasn't run on any CPU at all. */
-	cpu->lg->pgdirs[next].last_host_cpu = -1;
-
-	return next;
-}
-
-/*H:501
- * We do need the Switcher code mapped at all times, so we allocate that
- * part of the Guest page table here.  We map the Switcher code immediately,
- * but defer mapping of the guest register page and IDT/LDT etc page until
- * just before we run the guest in map_switcher_in_guest().
- *
- * We *could* do this setup in map_switcher_in_guest(), but at that point
- * we've interrupts disabled, and allocating pages like that is fraught: we
- * can't sleep if we need to free up some memory.
- */
-static bool allocate_switcher_mapping(struct lg_cpu *cpu)
-{
-	int i;
-
-	for (i = 0; i < TOTAL_SWITCHER_PAGES; i++) {
-		pte_t *pte = find_spte(cpu, switcher_addr + i * PAGE_SIZE, true,
-				       CHECK_GPGD_MASK, _PAGE_TABLE);
-		if (!pte)
-			return false;
-
-		/*
-		 * Map the switcher page if not already there.  It might
-		 * already be there because we call allocate_switcher_mapping()
-		 * in guest_set_pgd() just in case it did discard our Switcher
-		 * mapping, but it probably didn't.
-		 */
-		if (i == 0 && !(pte_flags(*pte) & _PAGE_PRESENT)) {
-			/* Get a reference to the Switcher page. */
-			get_page(lg_switcher_pages[0]);
-			/* Create a read-only, exectuable, kernel-style PTE */
-			set_pte(pte,
-				mk_pte(lg_switcher_pages[0], PAGE_KERNEL_RX));
-		}
-	}
-	cpu->lg->pgdirs[cpu->cpu_pgd].switcher_mapped = true;
-	return true;
-}
-
-/*H:470
- * Finally, a routine which throws away everything: all PGD entries in all
- * the shadow page tables, including the Guest's kernel mappings.  This is used
- * when we destroy the Guest.
- */
-static void release_all_pagetables(struct lguest *lg)
-{
-	unsigned int i, j;
-
-	/* Every shadow pagetable this Guest has */
-	for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++) {
-		if (!lg->pgdirs[i].pgdir)
-			continue;
-
-		/* Every PGD entry. */
-		for (j = 0; j < PTRS_PER_PGD; j++)
-			release_pgd(lg->pgdirs[i].pgdir + j);
-		lg->pgdirs[i].switcher_mapped = false;
-		lg->pgdirs[i].last_host_cpu = -1;
-	}
-}
-
-/*
- * We also throw away everything when a Guest tells us it's changed a kernel
- * mapping.  Since kernel mappings are in every page table, it's easiest to
- * throw them all away.  This traps the Guest in amber for a while as
- * everything faults back in, but it's rare.
- */
-void guest_pagetable_clear_all(struct lg_cpu *cpu)
-{
-	release_all_pagetables(cpu->lg);
-	/* We need the Guest kernel stack mapped again. */
-	pin_stack_pages(cpu);
-	/* And we need Switcher allocated. */
-	if (!allocate_switcher_mapping(cpu))
-		kill_guest(cpu, "Cannot populate switcher mapping");
-}
-
-/*H:430
- * (iv) Switching page tables
- *
- * Now we've seen all the page table setting and manipulation, let's see
- * what happens when the Guest changes page tables (ie. changes the top-level
- * pgdir).  This occurs on almost every context switch.
- */
-void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable)
-{
-	int newpgdir, repin = 0;
-
-	/*
-	 * The very first time they call this, we're actually running without
-	 * any page tables; we've been making it up.  Throw them away now.
-	 */
-	if (unlikely(cpu->linear_pages)) {
-		release_all_pagetables(cpu->lg);
-		cpu->linear_pages = false;
-		/* Force allocation of a new pgdir. */
-		newpgdir = ARRAY_SIZE(cpu->lg->pgdirs);
-	} else {
-		/* Look to see if we have this one already. */
-		newpgdir = find_pgdir(cpu->lg, pgtable);
-	}
-
-	/*
-	 * If not, we allocate or mug an existing one: if it's a fresh one,
-	 * repin gets set to 1.
-	 */
-	if (newpgdir == ARRAY_SIZE(cpu->lg->pgdirs))
-		newpgdir = new_pgdir(cpu, pgtable, &repin);
-	/* Change the current pgd index to the new one. */
-	cpu->cpu_pgd = newpgdir;
-	/*
-	 * If it was completely blank, we map in the Guest kernel stack and
-	 * the Switcher.
-	 */
-	if (repin)
-		pin_stack_pages(cpu);
-
-	if (!cpu->lg->pgdirs[cpu->cpu_pgd].switcher_mapped) {
-		if (!allocate_switcher_mapping(cpu))
-			kill_guest(cpu, "Cannot populate switcher mapping");
-	}
-}
-/*:*/
-
-/*M:009
- * Since we throw away all mappings when a kernel mapping changes, our
- * performance sucks for guests using highmem.  In fact, a guest with
- * PAGE_OFFSET 0xc0000000 (the default) and more than about 700MB of RAM is
- * usually slower than a Guest with less memory.
- *
- * This, of course, cannot be fixed.  It would take some kind of... well, I
- * don't know, but the term "puissant code-fu" comes to mind.
-:*/
-
-/*H:420
- * This is the routine which actually sets the page table entry for then
- * "idx"'th shadow page table.
- *
- * Normally, we can just throw out the old entry and replace it with 0: if they
- * use it demand_page() will put the new entry in.  We need to do this anyway:
- * The Guest expects _PAGE_ACCESSED to be set on its PTE the first time a page
- * is read from, and _PAGE_DIRTY when it's written to.
- *
- * But Avi Kivity pointed out that most Operating Systems (Linux included) set
- * these bits on PTEs immediately anyway.  This is done to save the CPU from
- * having to update them, but it helps us the same way: if they set
- * _PAGE_ACCESSED then we can put a read-only PTE entry in immediately, and if
- * they set _PAGE_DIRTY then we can put a writable PTE entry in immediately.
- */
-static void __guest_set_pte(struct lg_cpu *cpu, int idx,
-		       unsigned long vaddr, pte_t gpte)
-{
-	/* Look up the matching shadow page directory entry. */
-	pgd_t *spgd = spgd_addr(cpu, idx, vaddr);
-#ifdef CONFIG_X86_PAE
-	pmd_t *spmd;
-#endif
-
-	/* If the top level isn't present, there's no entry to update. */
-	if (pgd_flags(*spgd) & _PAGE_PRESENT) {
-#ifdef CONFIG_X86_PAE
-		spmd = spmd_addr(cpu, *spgd, vaddr);
-		if (pmd_flags(*spmd) & _PAGE_PRESENT) {
-#endif
-			/* Otherwise, start by releasing the existing entry. */
-			pte_t *spte = spte_addr(cpu, *spgd, vaddr);
-			release_pte(*spte);
-
-			/*
-			 * If they're setting this entry as dirty or accessed,
-			 * we might as well put that entry they've given us in
-			 * now.  This shaves 10% off a copy-on-write
-			 * micro-benchmark.
-			 */
-			if ((pte_flags(gpte) & (_PAGE_DIRTY | _PAGE_ACCESSED))
-			    && !gpte_in_iomem(cpu, gpte)) {
-				if (!check_gpte(cpu, gpte))
-					return;
-				set_pte(spte,
-					gpte_to_spte(cpu, gpte,
-						pte_flags(gpte) & _PAGE_DIRTY));
-			} else {
-				/*
-				 * Otherwise kill it and we can demand_page()
-				 * it in later.
-				 */
-				set_pte(spte, __pte(0));
-			}
-#ifdef CONFIG_X86_PAE
-		}
-#endif
-	}
-}
-
-/*H:410
- * Updating a PTE entry is a little trickier.
- *
- * We keep track of several different page tables (the Guest uses one for each
- * process, so it makes sense to cache at least a few).  Each of these have
- * identical kernel parts: ie. every mapping above PAGE_OFFSET is the same for
- * all processes.  So when the page table above that address changes, we update
- * all the page tables, not just the current one.  This is rare.
- *
- * The benefit is that when we have to track a new page table, we can keep all
- * the kernel mappings.  This speeds up context switch immensely.
- */
-void guest_set_pte(struct lg_cpu *cpu,
-		   unsigned long gpgdir, unsigned long vaddr, pte_t gpte)
-{
-	/* We don't let you remap the Switcher; we need it to get back! */
-	if (vaddr >= switcher_addr) {
-		kill_guest(cpu, "attempt to set pte into Switcher pages");
-		return;
-	}
-
-	/*
-	 * Kernel mappings must be changed on all top levels.  Slow, but doesn't
-	 * happen often.
-	 */
-	if (vaddr >= cpu->lg->kernel_address) {
-		unsigned int i;
-		for (i = 0; i < ARRAY_SIZE(cpu->lg->pgdirs); i++)
-			if (cpu->lg->pgdirs[i].pgdir)
-				__guest_set_pte(cpu, i, vaddr, gpte);
-	} else {
-		/* Is this page table one we have a shadow for? */
-		int pgdir = find_pgdir(cpu->lg, gpgdir);
-		if (pgdir != ARRAY_SIZE(cpu->lg->pgdirs))
-			/* If so, do the update. */
-			__guest_set_pte(cpu, pgdir, vaddr, gpte);
-	}
-}
-
-/*H:400
- * (iii) Setting up a page table entry when the Guest tells us one has changed.
- *
- * Just like we did in interrupts_and_traps.c, it makes sense for us to deal
- * with the other side of page tables while we're here: what happens when the
- * Guest asks for a page table to be updated?
- *
- * We already saw that demand_page() will fill in the shadow page tables when
- * needed, so we can simply remove shadow page table entries whenever the Guest
- * tells us they've changed.  When the Guest tries to use the new entry it will
- * fault and demand_page() will fix it up.
- *
- * So with that in mind here's our code to update a (top-level) PGD entry:
- */
-void guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 idx)
-{
-	int pgdir;
-
-	if (idx > PTRS_PER_PGD) {
-		kill_guest(&lg->cpus[0], "Attempt to set pgd %u/%u",
-			   idx, PTRS_PER_PGD);
-		return;
-	}
-
-	/* If they're talking about a page table we have a shadow for... */
-	pgdir = find_pgdir(lg, gpgdir);
-	if (pgdir < ARRAY_SIZE(lg->pgdirs)) {
-		/* ... throw it away. */
-		release_pgd(lg->pgdirs[pgdir].pgdir + idx);
-		/* That might have been the Switcher mapping, remap it. */
-		if (!allocate_switcher_mapping(&lg->cpus[0])) {
-			kill_guest(&lg->cpus[0],
-				   "Cannot populate switcher mapping");
-		}
-		lg->pgdirs[pgdir].last_host_cpu = -1;
-	}
-}
-
-#ifdef CONFIG_X86_PAE
-/* For setting a mid-level, we just throw everything away.  It's easy. */
-void guest_set_pmd(struct lguest *lg, unsigned long pmdp, u32 idx)
-{
-	guest_pagetable_clear_all(&lg->cpus[0]);
-}
-#endif
-
-/*H:500
- * (vii) Setting up the page tables initially.
- *
- * When a Guest is first created, set initialize a shadow page table which
- * we will populate on future faults.  The Guest doesn't have any actual
- * pagetables yet, so we set linear_pages to tell demand_page() to fake it
- * for the moment.
- *
- * We do need the Switcher to be mapped at all times, so we allocate that
- * part of the Guest page table here.
- */
-int init_guest_pagetable(struct lguest *lg)
-{
-	struct lg_cpu *cpu = &lg->cpus[0];
-	int allocated = 0;
-
-	/* lg (and lg->cpus[]) starts zeroed: this allocates a new pgdir */
-	cpu->cpu_pgd = new_pgdir(cpu, 0, &allocated);
-	if (!allocated)
-		return -ENOMEM;
-
-	/* We start with a linear mapping until the initialize. */
-	cpu->linear_pages = true;
-
-	/* Allocate the page tables for the Switcher. */
-	if (!allocate_switcher_mapping(cpu)) {
-		release_all_pagetables(lg);
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-/*H:508 When the Guest calls LHCALL_LGUEST_INIT we do more setup. */
-void page_table_guest_data_init(struct lg_cpu *cpu)
-{
-	/*
-	 * We tell the Guest that it can't use the virtual addresses
-	 * used by the Switcher.  This trick is equivalent to 4GB -
-	 * switcher_addr.
-	 */
-	u32 top = ~switcher_addr + 1;
-
-	/* We get the kernel address: above this is all kernel memory. */
-	if (get_user(cpu->lg->kernel_address,
-		     &cpu->lg->lguest_data->kernel_address)
-		/*
-		 * We tell the Guest that it can't use the top virtual
-		 * addresses (used by the Switcher).
-		 */
-	    || put_user(top, &cpu->lg->lguest_data->reserve_mem)) {
-		kill_guest(cpu, "bad guest page %p", cpu->lg->lguest_data);
-		return;
-	}
-
-	/*
-	 * In flush_user_mappings() we loop from 0 to
-	 * "pgd_index(lg->kernel_address)".  This assumes it won't hit the
-	 * Switcher mappings, so check that now.
-	 */
-	if (cpu->lg->kernel_address >= switcher_addr)
-		kill_guest(cpu, "bad kernel address %#lx",
-				 cpu->lg->kernel_address);
-}
-
-/* When a Guest dies, our cleanup is fairly simple. */
-void free_guest_pagetable(struct lguest *lg)
-{
-	unsigned int i;
-
-	/* Throw away all page table pages. */
-	release_all_pagetables(lg);
-	/* Now free the top levels: free_page() can handle 0 just fine. */
-	for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++)
-		free_page((long)lg->pgdirs[i].pgdir);
-}
-
-/*H:481
- * This clears the Switcher mappings for cpu #i.
- */
-static void remove_switcher_percpu_map(struct lg_cpu *cpu, unsigned int i)
-{
-	unsigned long base = switcher_addr + PAGE_SIZE + i * PAGE_SIZE*2;
-	pte_t *pte;
-
-	/* Clear the mappings for both pages. */
-	pte = find_spte(cpu, base, false, 0, 0);
-	release_pte(*pte);
-	set_pte(pte, __pte(0));
-
-	pte = find_spte(cpu, base + PAGE_SIZE, false, 0, 0);
-	release_pte(*pte);
-	set_pte(pte, __pte(0));
-}
-
-/*H:480
- * (vi) Mapping the Switcher when the Guest is about to run.
- *
- * The Switcher and the two pages for this CPU need to be visible in the Guest
- * (and not the pages for other CPUs).
- *
- * The pages for the pagetables have all been allocated before: we just need
- * to make sure the actual PTEs are up-to-date for the CPU we're about to run
- * on.
- */
-void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages)
-{
-	unsigned long base;
-	struct page *percpu_switcher_page, *regs_page;
-	pte_t *pte;
-	struct pgdir *pgdir = &cpu->lg->pgdirs[cpu->cpu_pgd];
-
-	/* Switcher page should always be mapped by now! */
-	BUG_ON(!pgdir->switcher_mapped);
-
-	/* 
-	 * Remember that we have two pages for each Host CPU, so we can run a
-	 * Guest on each CPU without them interfering.  We need to make sure
-	 * those pages are mapped correctly in the Guest, but since we usually
-	 * run on the same CPU, we cache that, and only update the mappings
-	 * when we move.
-	 */
-	if (pgdir->last_host_cpu == raw_smp_processor_id())
-		return;
-
-	/* -1 means unknown so we remove everything. */
-	if (pgdir->last_host_cpu == -1) {
-		unsigned int i;
-		for_each_possible_cpu(i)
-			remove_switcher_percpu_map(cpu, i);
-	} else {
-		/* We know exactly what CPU mapping to remove. */
-		remove_switcher_percpu_map(cpu, pgdir->last_host_cpu);
-	}
-
-	/*
-	 * When we're running the Guest, we want the Guest's "regs" page to
-	 * appear where the first Switcher page for this CPU is.  This is an
-	 * optimization: when the Switcher saves the Guest registers, it saves
-	 * them into the first page of this CPU's "struct lguest_pages": if we
-	 * make sure the Guest's register page is already mapped there, we
-	 * don't have to copy them out again.
-	 */
-	/* Find the shadow PTE for this regs page. */
-	base = switcher_addr + PAGE_SIZE
-		+ raw_smp_processor_id() * sizeof(struct lguest_pages);
-	pte = find_spte(cpu, base, false, 0, 0);
-	regs_page = pfn_to_page(__pa(cpu->regs_page) >> PAGE_SHIFT);
-	get_page(regs_page);
-	set_pte(pte, mk_pte(regs_page, __pgprot(__PAGE_KERNEL & ~_PAGE_GLOBAL)));
-
-	/*
-	 * We map the second page of the struct lguest_pages read-only in
-	 * the Guest: the IDT, GDT and other things it's not supposed to
-	 * change.
-	 */
-	pte = find_spte(cpu, base + PAGE_SIZE, false, 0, 0);
-	percpu_switcher_page
-		= lg_switcher_pages[1 + raw_smp_processor_id()*2 + 1];
-	get_page(percpu_switcher_page);
-	set_pte(pte, mk_pte(percpu_switcher_page,
-			    __pgprot(__PAGE_KERNEL_RO & ~_PAGE_GLOBAL)));
-
-	pgdir->last_host_cpu = raw_smp_processor_id();
-}
-
-/*H:490
- * We've made it through the page table code.  Perhaps our tired brains are
- * still processing the details, or perhaps we're simply glad it's over.
- *
- * If nothing else, note that all this complexity in juggling shadow page tables
- * in sync with the Guest's page tables is for one reason: for most Guests this
- * page table dance determines how bad performance will be.  This is why Xen
- * uses exotic direct Guest pagetable manipulation, and why both Intel and AMD
- * have implemented shadow page table support directly into hardware.
- *
- * There is just one file remaining in the Host.
- */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/README linux-libre-4.14-rc8-gnu/drivers/lguest/README
--- linux-libre-4.13-gnu/drivers/lguest/README	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/README	1969-12-31 19:00:00.000000000 -0500
@@ -1,47 +0,0 @@
-Welcome, friend reader, to lguest.
-
-Lguest is an adventure, with you, the reader, as Hero.  I can't think of many
-5000-line projects which offer both such capability and glimpses of future
-potential; it is an exciting time to be delving into the source!
-
-But be warned; this is an arduous journey of several hours or more!  And as we
-know, all true Heroes are driven by a Noble Goal.  Thus I offer a Beer (or
-equivalent) to anyone I meet who has completed this documentation.
-
-So get comfortable and keep your wits about you (both quick and humorous).
-Along your way to the Noble Goal, you will also gain masterly insight into
-lguest, and hypervisors and x86 virtualization in general.
-
-Our Quest is in seven parts: (best read with C highlighting turned on)
-
-I) Preparation
-	- In which our potential hero is flown quickly over the landscape for a
-	  taste of its scope.  Suitable for the armchair coders and other such
-	  persons of faint constitution.
-
-II) Guest
-	- Where we encounter the first tantalising wisps of code, and come to
-	  understand the details of the life of a Guest kernel.
-
-III) Drivers
-	- Whereby the Guest finds its voice and become useful, and our
-	  understanding of the Guest is completed.
-
-IV) Launcher
-	- Where we trace back to the creation of the Guest, and thus begin our
-	  understanding of the Host.
-
-V) Host
-	- Where we master the Host code, through a long and tortuous journey.
-	  Indeed, it is here that our hero is tested in the Bit of Despair.
-
-VI) Switcher
-	- Where our understanding of the intertwined nature of Guests and Hosts
-	  is completed.
-
-VII) Mastery
-	- Where our fully fledged hero grapples with the Great Question:
-	  "What next?"
-
-make Preparation!
-Rusty Russell.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/segments.c linux-libre-4.14-rc8-gnu/drivers/lguest/segments.c
--- linux-libre-4.13-gnu/drivers/lguest/segments.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/segments.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,228 +0,0 @@
-/*P:600
- * The x86 architecture has segments, which involve a table of descriptors
- * which can be used to do funky things with virtual address interpretation.
- * We originally used to use segments so the Guest couldn't alter the
- * Guest<->Host Switcher, and then we had to trim Guest segments, and restore
- * for userspace per-thread segments, but trim again for on userspace->kernel
- * transitions...  This nightmarish creation was contained within this file,
- * where we knew not to tread without heavy armament and a change of underwear.
- *
- * In these modern times, the segment handling code consists of simple sanity
- * checks, and the worst you'll experience reading this code is butterfly-rash
- * from frolicking through its parklike serenity.
-:*/
-#include "lg.h"
-
-/*H:600
- * Segments & The Global Descriptor Table
- *
- * (That title sounds like a bad Nerdcore group.  Not to suggest that there are
- * any good Nerdcore groups, but in high school a friend of mine had a band
- * called Joe Fish and the Chips, so there are definitely worse band names).
- *
- * To refresh: the GDT is a table of 8-byte values describing segments.  Once
- * set up, these segments can be loaded into one of the 6 "segment registers".
- *
- * GDT entries are passed around as "struct desc_struct"s, which like IDT
- * entries are split into two 32-bit members, "a" and "b".  One day, someone
- * will clean that up, and be declared a Hero.  (No pressure, I'm just saying).
- *
- * Anyway, the GDT entry contains a base (the start address of the segment), a
- * limit (the size of the segment - 1), and some flags.  Sounds simple, and it
- * would be, except those zany Intel engineers decided that it was too boring
- * to put the base at one end, the limit at the other, and the flags in
- * between.  They decided to shotgun the bits at random throughout the 8 bytes,
- * like so:
- *
- * 0               16                     40       48  52  56     63
- * [ limit part 1 ][     base part 1     ][ flags ][li][fl][base ]
- *                                                  mit ags part 2
- *                                                part 2
- *
- * As a result, this file contains a certain amount of magic numeracy.  Let's
- * begin.
- */
-
-/*
- * There are several entries we don't let the Guest set.  The TSS entry is the
- * "Task State Segment" which controls all kinds of delicate things.  The
- * LGUEST_CS and LGUEST_DS entries are reserved for the Switcher, and the
- * the Guest can't be trusted to deal with double faults.
- */
-static bool ignored_gdt(unsigned int num)
-{
-	return (num == GDT_ENTRY_TSS
-		|| num == GDT_ENTRY_LGUEST_CS
-		|| num == GDT_ENTRY_LGUEST_DS
-		|| num == GDT_ENTRY_DOUBLEFAULT_TSS);
-}
-
-/*H:630
- * Once the Guest gave us new GDT entries, we fix them up a little.  We
- * don't care if they're invalid: the worst that can happen is a General
- * Protection Fault in the Switcher when it restores a Guest segment register
- * which tries to use that entry.  Then we kill the Guest for causing such a
- * mess: the message will be "unhandled trap 256".
- */
-static void fixup_gdt_table(struct lg_cpu *cpu, unsigned start, unsigned end)
-{
-	unsigned int i;
-
-	for (i = start; i < end; i++) {
-		/*
-		 * We never copy these ones to real GDT, so we don't care what
-		 * they say
-		 */
-		if (ignored_gdt(i))
-			continue;
-
-		/*
-		 * Segment descriptors contain a privilege level: the Guest is
-		 * sometimes careless and leaves this as 0, even though it's
-		 * running at privilege level 1.  If so, we fix it here.
-		 */
-		if (cpu->arch.gdt[i].dpl == 0)
-			cpu->arch.gdt[i].dpl |= GUEST_PL;
-
-		/*
-		 * Each descriptor has an "accessed" bit.  If we don't set it
-		 * now, the CPU will try to set it when the Guest first loads
-		 * that entry into a segment register.  But the GDT isn't
-		 * writable by the Guest, so bad things can happen.
-		 */
-		cpu->arch.gdt[i].type |= 0x1;
-	}
-}
-
-/*H:610
- * Like the IDT, we never simply use the GDT the Guest gives us.  We keep
- * a GDT for each CPU, and copy across the Guest's entries each time we want to
- * run the Guest on that CPU.
- *
- * This routine is called at boot or modprobe time for each CPU to set up the
- * constant GDT entries: the ones which are the same no matter what Guest we're
- * running.
- */
-void setup_default_gdt_entries(struct lguest_ro_state *state)
-{
-	struct desc_struct *gdt = state->guest_gdt;
-	unsigned long tss = (unsigned long)&state->guest_tss;
-
-	/* The Switcher segments are full 0-4G segments, privilege level 0 */
-	gdt[GDT_ENTRY_LGUEST_CS] = FULL_EXEC_SEGMENT;
-	gdt[GDT_ENTRY_LGUEST_DS] = FULL_SEGMENT;
-
-	/*
-	 * The TSS segment refers to the TSS entry for this particular CPU.
-	 */
-	gdt[GDT_ENTRY_TSS].a = 0;
-	gdt[GDT_ENTRY_TSS].b = 0;
-
-	gdt[GDT_ENTRY_TSS].limit0 = 0x67;
-	gdt[GDT_ENTRY_TSS].base0  = tss & 0xFFFF;
-	gdt[GDT_ENTRY_TSS].base1  = (tss >> 16) & 0xFF;
-	gdt[GDT_ENTRY_TSS].base2  = tss >> 24;
-	gdt[GDT_ENTRY_TSS].type   = 0x9; /* 32-bit TSS (available) */
-	gdt[GDT_ENTRY_TSS].p      = 0x1; /* Entry is present */
-	gdt[GDT_ENTRY_TSS].dpl    = 0x0; /* Privilege level 0 */
-	gdt[GDT_ENTRY_TSS].s      = 0x0; /* system segment */
-
-}
-
-/*
- * This routine sets up the initial Guest GDT for booting.  All entries start
- * as 0 (unusable).
- */
-void setup_guest_gdt(struct lg_cpu *cpu)
-{
-	/*
-	 * Start with full 0-4G segments...except the Guest is allowed to use
-	 * them, so set the privilege level appropriately in the flags.
-	 */
-	cpu->arch.gdt[GDT_ENTRY_KERNEL_CS] = FULL_EXEC_SEGMENT;
-	cpu->arch.gdt[GDT_ENTRY_KERNEL_DS] = FULL_SEGMENT;
-	cpu->arch.gdt[GDT_ENTRY_KERNEL_CS].dpl |= GUEST_PL;
-	cpu->arch.gdt[GDT_ENTRY_KERNEL_DS].dpl |= GUEST_PL;
-}
-
-/*H:650
- * An optimization of copy_gdt(), for just the three "thead-local storage"
- * entries.
- */
-void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt)
-{
-	unsigned int i;
-
-	for (i = GDT_ENTRY_TLS_MIN; i <= GDT_ENTRY_TLS_MAX; i++)
-		gdt[i] = cpu->arch.gdt[i];
-}
-
-/*H:640
- * When the Guest is run on a different CPU, or the GDT entries have changed,
- * copy_gdt() is called to copy the Guest's GDT entries across to this CPU's
- * GDT.
- */
-void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt)
-{
-	unsigned int i;
-
-	/*
-	 * The default entries from setup_default_gdt_entries() are not
-	 * replaced.  See ignored_gdt() above.
-	 */
-	for (i = 0; i < GDT_ENTRIES; i++)
-		if (!ignored_gdt(i))
-			gdt[i] = cpu->arch.gdt[i];
-}
-
-/*H:620
- * This is where the Guest asks us to load a new GDT entry
- * (LHCALL_LOAD_GDT_ENTRY).  We tweak the entry and copy it in.
- */
-void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi)
-{
-	/*
-	 * We assume the Guest has the same number of GDT entries as the
-	 * Host, otherwise we'd have to dynamically allocate the Guest GDT.
-	 */
-	if (num >= ARRAY_SIZE(cpu->arch.gdt)) {
-		kill_guest(cpu, "too many gdt entries %i", num);
-		return;
-	}
-
-	/* Set it up, then fix it. */
-	cpu->arch.gdt[num].a = lo;
-	cpu->arch.gdt[num].b = hi;
-	fixup_gdt_table(cpu, num, num+1);
-	/*
-	 * Mark that the GDT changed so the core knows it has to copy it again,
-	 * even if the Guest is run on the same CPU.
-	 */
-	cpu->changed |= CHANGED_GDT;
-}
-
-/*
- * This is the fast-track version for just changing the three TLS entries.
- * Remember that this happens on every context switch, so it's worth
- * optimizing.  But wouldn't it be neater to have a single hypercall to cover
- * both cases?
- */
-void guest_load_tls(struct lg_cpu *cpu, unsigned long gtls)
-{
-	struct desc_struct *tls = &cpu->arch.gdt[GDT_ENTRY_TLS_MIN];
-
-	__lgread(cpu, tls, gtls, sizeof(*tls)*GDT_ENTRY_TLS_ENTRIES);
-	fixup_gdt_table(cpu, GDT_ENTRY_TLS_MIN, GDT_ENTRY_TLS_MAX+1);
-	/* Note that just the TLS entries have changed. */
-	cpu->changed |= CHANGED_GDT_TLS;
-}
-
-/*H:660
- * With this, we have finished the Host.
- *
- * Five of the seven parts of our task are complete.  You have made it through
- * the Bit of Despair (I think that's somewhere in the page table code,
- * myself).
- *
- * Next, we examine "make Switcher".  It's short, but intense.
- */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/x86/core.c linux-libre-4.14-rc8-gnu/drivers/lguest/x86/core.c
--- linux-libre-4.13-gnu/drivers/lguest/x86/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/x86/core.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,724 +0,0 @@
-/*
- * Copyright (C) 2006, Rusty Russell <rusty@rustcorp.com.au> IBM Corporation.
- * Copyright (C) 2007, Jes Sorensen <jes@sgi.com> SGI.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*P:450
- * This file contains the x86-specific lguest code.  It used to be all
- * mixed in with drivers/lguest/core.c but several foolhardy code slashers
- * wrestled most of the dependencies out to here in preparation for porting
- * lguest to other architectures (see what I mean by foolhardy?).
- *
- * This also contains a couple of non-obvious setup and teardown pieces which
- * were implemented after days of debugging pain.
-:*/
-#include <linux/kernel.h>
-#include <linux/start_kernel.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <linux/screen_info.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/cpu.h>
-#include <linux/lguest.h>
-#include <linux/lguest_launcher.h>
-#include <asm/paravirt.h>
-#include <asm/param.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/desc.h>
-#include <asm/setup.h>
-#include <asm/lguest.h>
-#include <linux/uaccess.h>
-#include <asm/fpu/internal.h>
-#include <asm/tlbflush.h>
-#include "../lg.h"
-
-static int cpu_had_pge;
-
-static struct {
-	unsigned long offset;
-	unsigned short segment;
-} lguest_entry;
-
-/* Offset from where switcher.S was compiled to where we've copied it */
-static unsigned long switcher_offset(void)
-{
-	return switcher_addr - (unsigned long)start_switcher_text;
-}
-
-/* This cpu's struct lguest_pages (after the Switcher text page) */
-static struct lguest_pages *lguest_pages(unsigned int cpu)
-{
-	return &(((struct lguest_pages *)(switcher_addr + PAGE_SIZE))[cpu]);
-}
-
-static DEFINE_PER_CPU(struct lg_cpu *, lg_last_cpu);
-
-/*S:010
- * We approach the Switcher.
- *
- * Remember that each CPU has two pages which are visible to the Guest when it
- * runs on that CPU.  This has to contain the state for that Guest: we copy the
- * state in just before we run the Guest.
- *
- * Each Guest has "changed" flags which indicate what has changed in the Guest
- * since it last ran.  We saw this set in interrupts_and_traps.c and
- * segments.c.
- */
-static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages)
-{
-	/*
-	 * Copying all this data can be quite expensive.  We usually run the
-	 * same Guest we ran last time (and that Guest hasn't run anywhere else
-	 * meanwhile).  If that's not the case, we pretend everything in the
-	 * Guest has changed.
-	 */
-	if (__this_cpu_read(lg_last_cpu) != cpu || cpu->last_pages != pages) {
-		__this_cpu_write(lg_last_cpu, cpu);
-		cpu->last_pages = pages;
-		cpu->changed = CHANGED_ALL;
-	}
-
-	/*
-	 * These copies are pretty cheap, so we do them unconditionally: */
-	/* Save the current Host top-level page directory.
-	 */
-	pages->state.host_cr3 = __pa(current->mm->pgd);
-	/*
-	 * Set up the Guest's page tables to see this CPU's pages (and no
-	 * other CPU's pages).
-	 */
-	map_switcher_in_guest(cpu, pages);
-	/*
-	 * Set up the two "TSS" members which tell the CPU what stack to use
-	 * for traps which do directly into the Guest (ie. traps at privilege
-	 * level 1).
-	 */
-	pages->state.guest_tss.sp1 = cpu->esp1;
-	pages->state.guest_tss.ss1 = cpu->ss1;
-
-	/* Copy direct-to-Guest trap entries. */
-	if (cpu->changed & CHANGED_IDT)
-		copy_traps(cpu, pages->state.guest_idt, default_idt_entries);
-
-	/* Copy all GDT entries which the Guest can change. */
-	if (cpu->changed & CHANGED_GDT)
-		copy_gdt(cpu, pages->state.guest_gdt);
-	/* If only the TLS entries have changed, copy them. */
-	else if (cpu->changed & CHANGED_GDT_TLS)
-		copy_gdt_tls(cpu, pages->state.guest_gdt);
-
-	/* Mark the Guest as unchanged for next time. */
-	cpu->changed = 0;
-}
-
-/* Finally: the code to actually call into the Switcher to run the Guest. */
-static void run_guest_once(struct lg_cpu *cpu, struct lguest_pages *pages)
-{
-	/* This is a dummy value we need for GCC's sake. */
-	unsigned int clobber;
-
-	/*
-	 * Copy the guest-specific information into this CPU's "struct
-	 * lguest_pages".
-	 */
-	copy_in_guest_info(cpu, pages);
-
-	/*
-	 * Set the trap number to 256 (impossible value).  If we fault while
-	 * switching to the Guest (bad segment registers or bug), this will
-	 * cause us to abort the Guest.
-	 */
-	cpu->regs->trapnum = 256;
-
-	/*
-	 * Now: we push the "eflags" register on the stack, then do an "lcall".
-	 * This is how we change from using the kernel code segment to using
-	 * the dedicated lguest code segment, as well as jumping into the
-	 * Switcher.
-	 *
-	 * The lcall also pushes the old code segment (KERNEL_CS) onto the
-	 * stack, then the address of this call.  This stack layout happens to
-	 * exactly match the stack layout created by an interrupt...
-	 */
-	asm volatile("pushf; lcall *%4"
-		     /*
-		      * This is how we tell GCC that %eax ("a") and %ebx ("b")
-		      * are changed by this routine.  The "=" means output.
-		      */
-		     : "=a"(clobber), "=b"(clobber)
-		     /*
-		      * %eax contains the pages pointer.  ("0" refers to the
-		      * 0-th argument above, ie "a").  %ebx contains the
-		      * physical address of the Guest's top-level page
-		      * directory.
-		      */
-		     : "0"(pages), 
-		       "1"(__pa(cpu->lg->pgdirs[cpu->cpu_pgd].pgdir)),
-		       "m"(lguest_entry)
-		     /*
-		      * We tell gcc that all these registers could change,
-		      * which means we don't have to save and restore them in
-		      * the Switcher.
-		      */
-		     : "memory", "%edx", "%ecx", "%edi", "%esi");
-}
-/*:*/
-
-unsigned long *lguest_arch_regptr(struct lg_cpu *cpu, size_t reg_off, bool any)
-{
-	switch (reg_off) {
-	case offsetof(struct pt_regs, bx):
-		return &cpu->regs->ebx;
-	case offsetof(struct pt_regs, cx):
-		return &cpu->regs->ecx;
-	case offsetof(struct pt_regs, dx):
-		return &cpu->regs->edx;
-	case offsetof(struct pt_regs, si):
-		return &cpu->regs->esi;
-	case offsetof(struct pt_regs, di):
-		return &cpu->regs->edi;
-	case offsetof(struct pt_regs, bp):
-		return &cpu->regs->ebp;
-	case offsetof(struct pt_regs, ax):
-		return &cpu->regs->eax;
-	case offsetof(struct pt_regs, ip):
-		return &cpu->regs->eip;
-	case offsetof(struct pt_regs, sp):
-		return &cpu->regs->esp;
-	}
-
-	/* Launcher can read these, but we don't allow any setting. */
-	if (any) {
-		switch (reg_off) {
-		case offsetof(struct pt_regs, ds):
-			return &cpu->regs->ds;
-		case offsetof(struct pt_regs, es):
-			return &cpu->regs->es;
-		case offsetof(struct pt_regs, fs):
-			return &cpu->regs->fs;
-		case offsetof(struct pt_regs, gs):
-			return &cpu->regs->gs;
-		case offsetof(struct pt_regs, cs):
-			return &cpu->regs->cs;
-		case offsetof(struct pt_regs, flags):
-			return &cpu->regs->eflags;
-		case offsetof(struct pt_regs, ss):
-			return &cpu->regs->ss;
-		}
-	}
-
-	return NULL;
-}
-
-/*M:002
- * There are hooks in the scheduler which we can register to tell when we
- * get kicked off the CPU (preempt_notifier_register()).  This would allow us
- * to lazily disable SYSENTER which would regain some performance, and should
- * also simplify copy_in_guest_info().  Note that we'd still need to restore
- * things when we exit to Launcher userspace, but that's fairly easy.
- *
- * We could also try using these hooks for PGE, but that might be too expensive.
- *
- * The hooks were designed for KVM, but we can also put them to good use.
-:*/
-
-/*H:040
- * This is the i386-specific code to setup and run the Guest.  Interrupts
- * are disabled: we own the CPU.
- */
-void lguest_arch_run_guest(struct lg_cpu *cpu)
-{
-	/*
-	 * SYSENTER is an optimized way of doing system calls.  We can't allow
-	 * it because it always jumps to privilege level 0.  A normal Guest
-	 * won't try it because we don't advertise it in CPUID, but a malicious
-	 * Guest (or malicious Guest userspace program) could, so we tell the
-	 * CPU to disable it before running the Guest.
-	 */
-	if (boot_cpu_has(X86_FEATURE_SEP))
-		wrmsr(MSR_IA32_SYSENTER_CS, 0, 0);
-
-	/*
-	 * Now we actually run the Guest.  It will return when something
-	 * interesting happens, and we can examine its registers to see what it
-	 * was doing.
-	 */
-	run_guest_once(cpu, lguest_pages(raw_smp_processor_id()));
-
-	/*
-	 * Note that the "regs" structure contains two extra entries which are
-	 * not really registers: a trap number which says what interrupt or
-	 * trap made the switcher code come back, and an error code which some
-	 * traps set.
-	 */
-
-	 /* Restore SYSENTER if it's supposed to be on. */
-	 if (boot_cpu_has(X86_FEATURE_SEP))
-		wrmsr(MSR_IA32_SYSENTER_CS, __KERNEL_CS, 0);
-
-	/*
-	 * If the Guest page faulted, then the cr2 register will tell us the
-	 * bad virtual address.  We have to grab this now, because once we
-	 * re-enable interrupts an interrupt could fault and thus overwrite
-	 * cr2, or we could even move off to a different CPU.
-	 */
-	if (cpu->regs->trapnum == 14)
-		cpu->arch.last_pagefault = read_cr2();
-	/*
-	 * Similarly, if we took a trap because the Guest used the FPU,
-	 * we have to restore the FPU it expects to see.
-	 * fpu__restore() may sleep and we may even move off to
-	 * a different CPU. So all the critical stuff should be done
-	 * before this.
-	 */
-	else if (cpu->regs->trapnum == 7 && !fpregs_active())
-		fpu__restore(&current->thread.fpu);
-}
-
-/*H:130
- * Now we've examined the hypercall code; our Guest can make requests.
- * Our Guest is usually so well behaved; it never tries to do things it isn't
- * allowed to, and uses hypercalls instead.  Unfortunately, Linux's paravirtual
- * infrastructure isn't quite complete, because it doesn't contain replacements
- * for the Intel I/O instructions.  As a result, the Guest sometimes fumbles
- * across one during the boot process as it probes for various things which are
- * usually attached to a PC.
- *
- * When the Guest uses one of these instructions, we get a trap (General
- * Protection Fault) and come here.  We queue this to be sent out to the
- * Launcher to handle.
- */
-
-/*
- * The eip contains the *virtual* address of the Guest's instruction:
- * we copy the instruction here so the Launcher doesn't have to walk
- * the page tables to decode it.  We handle the case (eg. in a kernel
- * module) where the instruction is over two pages, and the pages are
- * virtually but not physically contiguous.
- *
- * The longest possible x86 instruction is 15 bytes, but we don't handle
- * anything that strange.
- */
-static void copy_from_guest(struct lg_cpu *cpu,
-			    void *dst, unsigned long vaddr, size_t len)
-{
-	size_t to_page_end = PAGE_SIZE - (vaddr % PAGE_SIZE);
-	unsigned long paddr;
-
-	BUG_ON(len > PAGE_SIZE);
-
-	/* If it goes over a page, copy in two parts. */
-	if (len > to_page_end) {
-		/* But make sure the next page is mapped! */
-		if (__guest_pa(cpu, vaddr + to_page_end, &paddr))
-			copy_from_guest(cpu, dst + to_page_end,
-					vaddr + to_page_end,
-					len - to_page_end);
-		else
-			/* Otherwise fill with zeroes. */
-			memset(dst + to_page_end, 0, len - to_page_end);
-		len = to_page_end;
-	}
-
-	/* This will kill the guest if it isn't mapped, but that
-	 * shouldn't happen. */
-	__lgread(cpu, dst, guest_pa(cpu, vaddr), len);
-}
-
-
-static void setup_emulate_insn(struct lg_cpu *cpu)
-{
-	cpu->pending.trap = 13;
-	copy_from_guest(cpu, cpu->pending.insn, cpu->regs->eip,
-			sizeof(cpu->pending.insn));
-}
-
-static void setup_iomem_insn(struct lg_cpu *cpu, unsigned long iomem_addr)
-{
-	cpu->pending.trap = 14;
-	cpu->pending.addr = iomem_addr;
-	copy_from_guest(cpu, cpu->pending.insn, cpu->regs->eip,
-			sizeof(cpu->pending.insn));
-}
-
-/*H:050 Once we've re-enabled interrupts, we look at why the Guest exited. */
-void lguest_arch_handle_trap(struct lg_cpu *cpu)
-{
-	unsigned long iomem_addr;
-
-	switch (cpu->regs->trapnum) {
-	case 13: /* We've intercepted a General Protection Fault. */
-		/* Hand to Launcher to emulate those pesky IN and OUT insns */
-		if (cpu->regs->errcode == 0) {
-			setup_emulate_insn(cpu);
-			return;
-		}
-		break;
-	case 14: /* We've intercepted a Page Fault. */
-		/*
-		 * The Guest accessed a virtual address that wasn't mapped.
-		 * This happens a lot: we don't actually set up most of the page
-		 * tables for the Guest at all when we start: as it runs it asks
-		 * for more and more, and we set them up as required. In this
-		 * case, we don't even tell the Guest that the fault happened.
-		 *
-		 * The errcode tells whether this was a read or a write, and
-		 * whether kernel or userspace code.
-		 */
-		if (demand_page(cpu, cpu->arch.last_pagefault,
-				cpu->regs->errcode, &iomem_addr))
-			return;
-
-		/* Was this an access to memory mapped IO? */
-		if (iomem_addr) {
-			/* Tell Launcher, let it handle it. */
-			setup_iomem_insn(cpu, iomem_addr);
-			return;
-		}
-
-		/*
-		 * OK, it's really not there (or not OK): the Guest needs to
-		 * know.  We write out the cr2 value so it knows where the
-		 * fault occurred.
-		 *
-		 * Note that if the Guest were really messed up, this could
-		 * happen before it's done the LHCALL_LGUEST_INIT hypercall, so
-		 * lg->lguest_data could be NULL
-		 */
-		if (cpu->lg->lguest_data &&
-		    put_user(cpu->arch.last_pagefault,
-			     &cpu->lg->lguest_data->cr2))
-			kill_guest(cpu, "Writing cr2");
-		break;
-	case 7: /* We've intercepted a Device Not Available fault. */
-		/* No special handling is needed here. */
-		break;
-	case 32 ... 255:
-		/* This might be a syscall. */
-		if (could_be_syscall(cpu->regs->trapnum))
-			break;
-
-		/*
-		 * Other values mean a real interrupt occurred, in which case
-		 * the Host handler has already been run. We just do a
-		 * friendly check if another process should now be run, then
-		 * return to run the Guest again.
-		 */
-		cond_resched();
-		return;
-	case LGUEST_TRAP_ENTRY:
-		/*
-		 * Our 'struct hcall_args' maps directly over our regs: we set
-		 * up the pointer now to indicate a hypercall is pending.
-		 */
-		cpu->hcall = (struct hcall_args *)cpu->regs;
-		return;
-	}
-
-	/* We didn't handle the trap, so it needs to go to the Guest. */
-	if (!deliver_trap(cpu, cpu->regs->trapnum))
-		/*
-		 * If the Guest doesn't have a handler (either it hasn't
-		 * registered any yet, or it's one of the faults we don't let
-		 * it handle), it dies with this cryptic error message.
-		 */
-		kill_guest(cpu, "unhandled trap %li at %#lx (%#lx)",
-			   cpu->regs->trapnum, cpu->regs->eip,
-			   cpu->regs->trapnum == 14 ? cpu->arch.last_pagefault
-			   : cpu->regs->errcode);
-}
-
-/*
- * Now we can look at each of the routines this calls, in increasing order of
- * complexity: do_hypercalls(), emulate_insn(), maybe_do_interrupt(),
- * deliver_trap() and demand_page().  After all those, we'll be ready to
- * examine the Switcher, and our philosophical understanding of the Host/Guest
- * duality will be complete.
-:*/
-static void adjust_pge(void *on)
-{
-	if (on)
-		cr4_set_bits(X86_CR4_PGE);
-	else
-		cr4_clear_bits(X86_CR4_PGE);
-}
-
-/*H:020
- * Now the Switcher is mapped and every thing else is ready, we need to do
- * some more i386-specific initialization.
- */
-void __init lguest_arch_host_init(void)
-{
-	int i;
-
-	/*
-	 * Most of the x86/switcher_32.S doesn't care that it's been moved; on
-	 * Intel, jumps are relative, and it doesn't access any references to
-	 * external code or data.
-	 *
-	 * The only exception is the interrupt handlers in switcher.S: their
-	 * addresses are placed in a table (default_idt_entries), so we need to
-	 * update the table with the new addresses.  switcher_offset() is a
-	 * convenience function which returns the distance between the
-	 * compiled-in switcher code and the high-mapped copy we just made.
-	 */
-	for (i = 0; i < IDT_ENTRIES; i++)
-		default_idt_entries[i] += switcher_offset();
-
-	/*
-	 * Set up the Switcher's per-cpu areas.
-	 *
-	 * Each CPU gets two pages of its own within the high-mapped region
-	 * (aka. "struct lguest_pages").  Much of this can be initialized now,
-	 * but some depends on what Guest we are running (which is set up in
-	 * copy_in_guest_info()).
-	 */
-	for_each_possible_cpu(i) {
-		/* lguest_pages() returns this CPU's two pages. */
-		struct lguest_pages *pages = lguest_pages(i);
-		/* This is a convenience pointer to make the code neater. */
-		struct lguest_ro_state *state = &pages->state;
-
-		/*
-		 * The Global Descriptor Table: the Host has a different one
-		 * for each CPU.  We keep a descriptor for the GDT which says
-		 * where it is and how big it is (the size is actually the last
-		 * byte, not the size, hence the "-1").
-		 */
-		state->host_gdt_desc.size = GDT_SIZE-1;
-		state->host_gdt_desc.address = (long)get_cpu_gdt_rw(i);
-
-		/*
-		 * All CPUs on the Host use the same Interrupt Descriptor
-		 * Table, so we just use store_idt(), which gets this CPU's IDT
-		 * descriptor.
-		 */
-		store_idt(&state->host_idt_desc);
-
-		/*
-		 * The descriptors for the Guest's GDT and IDT can be filled
-		 * out now, too.  We copy the GDT & IDT into ->guest_gdt and
-		 * ->guest_idt before actually running the Guest.
-		 */
-		state->guest_idt_desc.size = sizeof(state->guest_idt)-1;
-		state->guest_idt_desc.address = (long)&state->guest_idt;
-		state->guest_gdt_desc.size = sizeof(state->guest_gdt)-1;
-		state->guest_gdt_desc.address = (long)&state->guest_gdt;
-
-		/*
-		 * We know where we want the stack to be when the Guest enters
-		 * the Switcher: in pages->regs.  The stack grows upwards, so
-		 * we start it at the end of that structure.
-		 */
-		state->guest_tss.sp0 = (long)(&pages->regs + 1);
-		/*
-		 * And this is the GDT entry to use for the stack: we keep a
-		 * couple of special LGUEST entries.
-		 */
-		state->guest_tss.ss0 = LGUEST_DS;
-
-		/*
-		 * x86 can have a finegrained bitmap which indicates what I/O
-		 * ports the process can use.  We set it to the end of our
-		 * structure, meaning "none".
-		 */
-		state->guest_tss.io_bitmap_base = sizeof(state->guest_tss);
-
-		/*
-		 * Some GDT entries are the same across all Guests, so we can
-		 * set them up now.
-		 */
-		setup_default_gdt_entries(state);
-		/* Most IDT entries are the same for all Guests, too.*/
-		setup_default_idt_entries(state, default_idt_entries);
-
-		/*
-		 * The Host needs to be able to use the LGUEST segments on this
-		 * CPU, too, so put them in the Host GDT.
-		 */
-		get_cpu_gdt_rw(i)[GDT_ENTRY_LGUEST_CS] = FULL_EXEC_SEGMENT;
-		get_cpu_gdt_rw(i)[GDT_ENTRY_LGUEST_DS] = FULL_SEGMENT;
-	}
-
-	/*
-	 * In the Switcher, we want the %cs segment register to use the
-	 * LGUEST_CS GDT entry: we've put that in the Host and Guest GDTs, so
-	 * it will be undisturbed when we switch.  To change %cs and jump we
-	 * need this structure to feed to Intel's "lcall" instruction.
-	 */
-	lguest_entry.offset = (long)switch_to_guest + switcher_offset();
-	lguest_entry.segment = LGUEST_CS;
-
-	/*
-	 * Finally, we need to turn off "Page Global Enable".  PGE is an
-	 * optimization where page table entries are specially marked to show
-	 * they never change.  The Host kernel marks all the kernel pages this
-	 * way because it's always present, even when userspace is running.
-	 *
-	 * Lguest breaks this: unbeknownst to the rest of the Host kernel, we
-	 * switch to the Guest kernel.  If you don't disable this on all CPUs,
-	 * you'll get really weird bugs that you'll chase for two days.
-	 *
-	 * I used to turn PGE off every time we switched to the Guest and back
-	 * on when we return, but that slowed the Switcher down noticibly.
-	 */
-
-	/*
-	 * We don't need the complexity of CPUs coming and going while we're
-	 * doing this.
-	 */
-	get_online_cpus();
-	if (boot_cpu_has(X86_FEATURE_PGE)) { /* We have a broader idea of "global". */
-		/* Remember that this was originally set (for cleanup). */
-		cpu_had_pge = 1;
-		/*
-		 * adjust_pge is a helper function which sets or unsets the PGE
-		 * bit on its CPU, depending on the argument (0 == unset).
-		 */
-		on_each_cpu(adjust_pge, (void *)0, 1);
-		/* Turn off the feature in the global feature set. */
-		clear_cpu_cap(&boot_cpu_data, X86_FEATURE_PGE);
-	}
-	put_online_cpus();
-}
-/*:*/
-
-void __exit lguest_arch_host_fini(void)
-{
-	/* If we had PGE before we started, turn it back on now. */
-	get_online_cpus();
-	if (cpu_had_pge) {
-		set_cpu_cap(&boot_cpu_data, X86_FEATURE_PGE);
-		/* adjust_pge's argument "1" means set PGE. */
-		on_each_cpu(adjust_pge, (void *)1, 1);
-	}
-	put_online_cpus();
-}
-
-
-/*H:122 The i386-specific hypercalls simply farm out to the right functions. */
-int lguest_arch_do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
-{
-	switch (args->arg0) {
-	case LHCALL_LOAD_GDT_ENTRY:
-		load_guest_gdt_entry(cpu, args->arg1, args->arg2, args->arg3);
-		break;
-	case LHCALL_LOAD_IDT_ENTRY:
-		load_guest_idt_entry(cpu, args->arg1, args->arg2, args->arg3);
-		break;
-	case LHCALL_LOAD_TLS:
-		guest_load_tls(cpu, args->arg1);
-		break;
-	default:
-		/* Bad Guest.  Bad! */
-		return -EIO;
-	}
-	return 0;
-}
-
-/*H:126 i386-specific hypercall initialization: */
-int lguest_arch_init_hypercalls(struct lg_cpu *cpu)
-{
-	u32 tsc_speed;
-
-	/*
-	 * The pointer to the Guest's "struct lguest_data" is the only argument.
-	 * We check that address now.
-	 */
-	if (!lguest_address_ok(cpu->lg, cpu->hcall->arg1,
-			       sizeof(*cpu->lg->lguest_data)))
-		return -EFAULT;
-
-	/*
-	 * Having checked it, we simply set lg->lguest_data to point straight
-	 * into the Launcher's memory at the right place and then use
-	 * copy_to_user/from_user from now on, instead of lgread/write.  I put
-	 * this in to show that I'm not immune to writing stupid
-	 * optimizations.
-	 */
-	cpu->lg->lguest_data = cpu->lg->mem_base + cpu->hcall->arg1;
-
-	/*
-	 * We insist that the Time Stamp Counter exist and doesn't change with
-	 * cpu frequency.  Some devious chip manufacturers decided that TSC
-	 * changes could be handled in software.  I decided that time going
-	 * backwards might be good for benchmarks, but it's bad for users.
-	 *
-	 * We also insist that the TSC be stable: the kernel detects unreliable
-	 * TSCs for its own purposes, and we use that here.
-	 */
-	if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC) && !check_tsc_unstable())
-		tsc_speed = tsc_khz;
-	else
-		tsc_speed = 0;
-	if (put_user(tsc_speed, &cpu->lg->lguest_data->tsc_khz))
-		return -EFAULT;
-
-	/* The interrupt code might not like the system call vector. */
-	if (!check_syscall_vector(cpu->lg))
-		kill_guest(cpu, "bad syscall vector");
-
-	return 0;
-}
-/*:*/
-
-/*L:030
- * Most of the Guest's registers are left alone: we used get_zeroed_page() to
- * allocate the structure, so they will be 0.
- */
-void lguest_arch_setup_regs(struct lg_cpu *cpu, unsigned long start)
-{
-	struct lguest_regs *regs = cpu->regs;
-
-	/*
-	 * There are four "segment" registers which the Guest needs to boot:
-	 * The "code segment" register (cs) refers to the kernel code segment
-	 * __KERNEL_CS, and the "data", "extra" and "stack" segment registers
-	 * refer to the kernel data segment __KERNEL_DS.
-	 *
-	 * The privilege level is packed into the lower bits.  The Guest runs
-	 * at privilege level 1 (GUEST_PL).
-	 */
-	regs->ds = regs->es = regs->ss = __KERNEL_DS|GUEST_PL;
-	regs->cs = __KERNEL_CS|GUEST_PL;
-
-	/*
-	 * The "eflags" register contains miscellaneous flags.  Bit 1 (0x002)
-	 * is supposed to always be "1".  Bit 9 (0x200) controls whether
-	 * interrupts are enabled.  We always leave interrupts enabled while
-	 * running the Guest.
-	 */
-	regs->eflags = X86_EFLAGS_IF | X86_EFLAGS_FIXED;
-
-	/*
-	 * The "Extended Instruction Pointer" register says where the Guest is
-	 * running.
-	 */
-	regs->eip = start;
-
-	/*
-	 * %esi points to our boot information, at physical address 0, so don't
-	 * touch it.
-	 */
-
-	/* There are a couple of GDT entries the Guest expects at boot. */
-	setup_guest_gdt(cpu);
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lguest/x86/switcher_32.S linux-libre-4.14-rc8-gnu/drivers/lguest/x86/switcher_32.S
--- linux-libre-4.13-gnu/drivers/lguest/x86/switcher_32.S	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lguest/x86/switcher_32.S	1969-12-31 19:00:00.000000000 -0500
@@ -1,388 +0,0 @@
-/*P:900
- * This is the Switcher: code which sits at 0xFFC00000 (or 0xFFE00000) astride
- * both the Host and Guest to do the low-level Guest<->Host switch.  It is as
- * simple as it can be made, but it's naturally very specific to x86.
- *
- * You have now completed Preparation.  If this has whet your appetite; if you
- * are feeling invigorated and refreshed then the next, more challenging stage
- * can be found in "make Guest".
- :*/
-
-/*M:012
- * Lguest is meant to be simple: my rule of thumb is that 1% more LOC must
- * gain at least 1% more performance.  Since neither LOC nor performance can be
- * measured beforehand, it generally means implementing a feature then deciding
- * if it's worth it.  And once it's implemented, who can say no?
- *
- * This is why I haven't implemented this idea myself.  I want to, but I
- * haven't.  You could, though.
- *
- * The main place where lguest performance sucks is Guest page faulting.  When
- * a Guest userspace process hits an unmapped page we switch back to the Host,
- * walk the page tables, find it's not mapped, switch back to the Guest page
- * fault handler, which calls a hypercall to set the page table entry, then
- * finally returns to userspace.  That's two round-trips.
- *
- * If we had a small walker in the Switcher, we could quickly check the Guest
- * page table and if the page isn't mapped, immediately reflect the fault back
- * into the Guest.  This means the Switcher would have to know the top of the
- * Guest page table and the page fault handler address.
- *
- * For simplicity, the Guest should only handle the case where the privilege
- * level of the fault is 3 and probably only not present or write faults.  It
- * should also detect recursive faults, and hand the original fault to the
- * Host (which is actually really easy).
- *
- * Two questions remain.  Would the performance gain outweigh the complexity?
- * And who would write the verse documenting it?
-:*/
-
-/*M:011
- * Lguest64 handles NMI.  This gave me NMI envy (until I looked at their
- * code).  It's worth doing though, since it would let us use oprofile in the
- * Host when a Guest is running.
-:*/
-
-/*S:100
- * Welcome to the Switcher itself!
- *
- * This file contains the low-level code which changes the CPU to run the Guest
- * code, and returns to the Host when something happens.  Understand this, and
- * you understand the heart of our journey.
- *
- * Because this is in assembler rather than C, our tale switches from prose to
- * verse.  First I tried limericks:
- *
- *	There once was an eax reg,
- *	To which our pointer was fed,
- *	It needed an add,
- *	Which asm-offsets.h had
- *	But this limerick is hurting my head.
- *
- * Next I tried haikus, but fitting the required reference to the seasons in
- * every stanza was quickly becoming tiresome:
- *
- *	The %eax reg
- *	Holds "struct lguest_pages" now:
- *	Cherry blossoms fall.
- *
- * Then I started with Heroic Verse, but the rhyming requirement leeched away
- * the content density and led to some uniquely awful oblique rhymes:
- *
- *	These constants are coming from struct offsets
- *	For use within the asm switcher text.
- *
- * Finally, I settled for something between heroic hexameter, and normal prose
- * with inappropriate linebreaks.  Anyway, it aint no Shakespeare.
- */
-
-// Not all kernel headers work from assembler
-// But these ones are needed: the ENTRY() define
-// And constants extracted from struct offsets
-// To avoid magic numbers and breakage:
-// Should they change the compiler can't save us
-// Down here in the depths of assembler code.
-#include <linux/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/page.h>
-#include <asm/segment.h>
-#include <asm/lguest.h>
-
-// We mark the start of the code to copy
-// It's placed in .text tho it's never run here
-// You'll see the trick macro at the end
-// Which interleaves data and text to effect.
-.text
-ENTRY(start_switcher_text)
-
-// When we reach switch_to_guest we have just left
-// The safe and comforting shores of C code
-// %eax has the "struct lguest_pages" to use
-// Where we save state and still see it from the Guest
-// And %ebx holds the Guest shadow pagetable:
-// Once set we have truly left Host behind.
-ENTRY(switch_to_guest)
-	// We told gcc all its regs could fade,
-	// Clobbered by our journey into the Guest
-	// We could have saved them, if we tried
-	// But time is our master and cycles count.
-
-	// Segment registers must be saved for the Host
-	// We push them on the Host stack for later
-	pushl	%es
-	pushl	%ds
-	pushl	%gs
-	pushl	%fs
-	// But the compiler is fickle, and heeds
-	// No warning of %ebp clobbers
-	// When frame pointers are used.  That register
-	// Must be saved and restored or chaos strikes.
-	pushl	%ebp
-	// The Host's stack is done, now save it away
-	// In our "struct lguest_pages" at offset
-	// Distilled into asm-offsets.h
-	movl	%esp, LGUEST_PAGES_host_sp(%eax)
-
-	// All saved and there's now five steps before us:
-	// Stack, GDT, IDT, TSS
-	// Then last of all the page tables are flipped.
-
-	// Yet beware that our stack pointer must be
-	// Always valid lest an NMI hits
-	// %edx does the duty here as we juggle
-	// %eax is lguest_pages: our stack lies within.
-	movl	%eax, %edx
-	addl	$LGUEST_PAGES_regs, %edx
-	movl	%edx, %esp
-
-	// The Guest's GDT we so carefully
-	// Placed in the "struct lguest_pages" before
-	lgdt	LGUEST_PAGES_guest_gdt_desc(%eax)
-
-	// The Guest's IDT we did partially
-	// Copy to "struct lguest_pages" as well.
-	lidt	LGUEST_PAGES_guest_idt_desc(%eax)
-
-	// The TSS entry which controls traps
-	// Must be loaded up with "ltr" now:
-	// The GDT entry that TSS uses 
-	// Changes type when we load it: damn Intel!
-	// For after we switch over our page tables
-	// That entry will be read-only: we'd crash.
-	movl	$(GDT_ENTRY_TSS*8), %edx
-	ltr	%dx
-
-	// Look back now, before we take this last step!
-	// The Host's TSS entry was also marked used;
-	// Let's clear it again for our return.
-	// The GDT descriptor of the Host
-	// Points to the table after two "size" bytes
-	movl	(LGUEST_PAGES_host_gdt_desc+2)(%eax), %edx
-	// Clear "used" from type field (byte 5, bit 2)
-	andb	$0xFD, (GDT_ENTRY_TSS*8 + 5)(%edx)
-
-	// Once our page table's switched, the Guest is live!
-	// The Host fades as we run this final step.
-	// Our "struct lguest_pages" is now read-only.
-	movl	%ebx, %cr3
-
-	// The page table change did one tricky thing:
-	// The Guest's register page has been mapped
-	// Writable under our %esp (stack) --
-	// We can simply pop off all Guest regs.
-	popl	%eax
-	popl	%ebx
-	popl	%ecx
-	popl	%edx
-	popl	%esi
-	popl	%edi
-	popl	%ebp
-	popl	%gs
-	popl	%fs
-	popl	%ds
-	popl	%es
-
-	// Near the base of the stack lurk two strange fields
-	// Which we fill as we exit the Guest
-	// These are the trap number and its error
-	// We can simply step past them on our way.
-	addl	$8, %esp
-
-	// The last five stack slots hold return address
-	// And everything needed to switch privilege
-	// From Switcher's level 0 to Guest's 1,
-	// And the stack where the Guest had last left it.
-	// Interrupts are turned back on: we are Guest.
-	iret
-
-// We tread two paths to switch back to the Host
-// Yet both must save Guest state and restore Host
-// So we put the routine in a macro.
-#define SWITCH_TO_HOST							\
-	/* We save the Guest state: all registers first			\
-	 * Laid out just as "struct lguest_regs" defines */		\
-	pushl	%es;							\
-	pushl	%ds;							\
-	pushl	%fs;							\
-	pushl	%gs;							\
-	pushl	%ebp;							\
-	pushl	%edi;							\
-	pushl	%esi;							\
-	pushl	%edx;							\
-	pushl	%ecx;							\
-	pushl	%ebx;							\
-	pushl	%eax;							\
-	/* Our stack and our code are using segments			\
-	 * Set in the TSS and IDT					\
-	 * Yet if we were to touch data we'd use			\
-	 * Whatever data segment the Guest had.				\
-	 * Load the lguest ds segment for now. */			\
-	movl	$(LGUEST_DS), %eax;					\
-	movl	%eax, %ds;						\
-	/* So where are we?  Which CPU, which struct?			\
-	 * The stack is our clue: our TSS starts			\
-	 * It at the end of "struct lguest_pages".			\
-	 * Or we may have stumbled while restoring			\
-	 * Our Guest segment regs while in switch_to_guest,		\
-	 * The fault pushed atop that part-unwound stack.		\
-	 * If we round the stack down to the page start			\
-	 * We're at the start of "struct lguest_pages". */		\
-	movl	%esp, %eax;						\
-	andl	$(~(1 << PAGE_SHIFT - 1)), %eax;			\
-	/* Save our trap number: the switch will obscure it		\
-	 * (In the Host the Guest regs are not mapped here)		\
-	 * %ebx holds it safe for deliver_to_host */			\
-	movl	LGUEST_PAGES_regs_trapnum(%eax), %ebx;			\
-	/* The Host GDT, IDT and stack!					\
-	 * All these lie safely hidden from the Guest:			\
-	 * We must return to the Host page tables			\
-	 * (Hence that was saved in struct lguest_pages) */		\
-	movl	LGUEST_PAGES_host_cr3(%eax), %edx;			\
-	movl	%edx, %cr3;						\
-	/* As before, when we looked back at the Host			\
-	 * As we left and marked TSS unused				\
-	 * So must we now for the Guest left behind. */			\
-	andb	$0xFD, (LGUEST_PAGES_guest_gdt+GDT_ENTRY_TSS*8+5)(%eax); \
-	/* Switch to Host's GDT, IDT. */				\
-	lgdt	LGUEST_PAGES_host_gdt_desc(%eax);			\
-	lidt	LGUEST_PAGES_host_idt_desc(%eax);			\
-	/* Restore the Host's stack where its saved regs lie */		\
-	movl	LGUEST_PAGES_host_sp(%eax), %esp;			\
-	/* Last the TSS: our Host is returned */			\
-	movl	$(GDT_ENTRY_TSS*8), %edx;				\
-	ltr	%dx;							\
-	/* Restore now the regs saved right at the first. */		\
-	popl	%ebp;							\
-	popl	%fs;							\
-	popl	%gs;							\
-	popl	%ds;							\
-	popl	%es
-
-// The first path is trod when the Guest has trapped:
-// (Which trap it was has been pushed on the stack).
-// We need only switch back, and the Host will decode
-// Why we came home, and what needs to be done.
-return_to_host:
-	SWITCH_TO_HOST
-	iret
-
-// We are lead to the second path like so:
-// An interrupt, with some cause external
-// Has ajerked us rudely from the Guest's code
-// Again we must return home to the Host
-deliver_to_host:
-	SWITCH_TO_HOST
-	// But now we must go home via that place
-	// Where that interrupt was supposed to go
-	// Had we not been ensconced, running the Guest.
-	// Here we see the trickness of run_guest_once():
-	// The Host stack is formed like an interrupt
-	// With EIP, CS and EFLAGS layered.
-	// Interrupt handlers end with "iret"
-	// And that will take us home at long long last.
-
-	// But first we must find the handler to call!
-	// The IDT descriptor for the Host
-	// Has two bytes for size, and four for address:
-	// %edx will hold it for us for now.
-	movl	(LGUEST_PAGES_host_idt_desc+2)(%eax), %edx
-	// We now know the table address we need,
-	// And saved the trap's number inside %ebx.
-	// Yet the pointer to the handler is smeared
-	// Across the bits of the table entry.
-	// What oracle can tell us how to extract
-	// From such a convoluted encoding?
-	// I consulted gcc, and it gave
-	// These instructions, which I gladly credit:
-	leal	(%edx,%ebx,8), %eax
-	movzwl	(%eax),%edx
-	movl	4(%eax), %eax
-	xorw	%ax, %ax
-	orl	%eax, %edx
-	// Now the address of the handler's in %edx
-	// We call it now: its "iret" drops us home.
-	jmp	*%edx
-
-// Every interrupt can come to us here
-// But we must truly tell each apart.
-// They number two hundred and fifty six
-// And each must land in a different spot,
-// Push its number on stack, and join the stream.
-
-// And worse, a mere six of the traps stand apart
-// And push on their stack an addition:
-// An error number, thirty two bits long
-// So we punish the other two fifty
-// And make them push a zero so they match.
-
-// Yet two fifty six entries is long
-// And all will look most the same as the last
-// So we create a macro which can make
-// As many entries as we need to fill.
-
-// Note the change to .data then .text:
-// We plant the address of each entry
-// Into a (data) table for the Host
-// To know where each Guest interrupt should go.
-.macro IRQ_STUB N TARGET
-	.data; .long 1f; .text; 1:
- // Trap eight, ten through fourteen and seventeen
- // Supply an error number.  Else zero.
- .if (\N <> 8) && (\N < 10 || \N > 14) && (\N <> 17)
-	pushl	$0
- .endif
-	pushl	$\N
-	jmp	\TARGET
-	ALIGN
-.endm
-
-// This macro creates numerous entries
-// Using GAS macros which out-power C's.
-.macro IRQ_STUBS FIRST LAST TARGET
- irq=\FIRST
- .rept \LAST-\FIRST+1
-	IRQ_STUB irq \TARGET
-  irq=irq+1
- .endr
-.endm
-
-// Here's the marker for our pointer table
-// Laid in the data section just before
-// Each macro places the address of code
-// Forming an array: each one points to text
-// Which handles interrupt in its turn.
-.data
-.global default_idt_entries
-default_idt_entries:
-.text
-	// The first two traps go straight back to the Host
-	IRQ_STUBS 0 1 return_to_host
-	// We'll say nothing, yet, about NMI
-	IRQ_STUB 2 handle_nmi
-	// Other traps also return to the Host
-	IRQ_STUBS 3 31 return_to_host
-	// All interrupts go via their handlers
-	IRQ_STUBS 32 127 deliver_to_host
-	// 'Cept system calls coming from userspace
-	// Are to go to the Guest, never the Host.
-	IRQ_STUB 128 return_to_host
-	IRQ_STUBS 129 255 deliver_to_host
-
-// The NMI, what a fabulous beast
-// Which swoops in and stops us no matter that
-// We're suspended between heaven and hell,
-// (Or more likely between the Host and Guest)
-// When in it comes!  We are dazed and confused
-// So we do the simplest thing which one can.
-// Though we've pushed the trap number and zero
-// We discard them, return, and hope we live.
-handle_nmi:
-	addl	$8, %esp
-	iret
-
-// We are done; all that's left is Mastery
-// And "make Mastery" is a journey long
-// Designed to make your fingers itch to code.
-
-// Here ends the text, the file and poem.
-ENTRY(end_switcher_text)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/lightnvm/Makefile linux-libre-4.14-rc8-gnu/drivers/lightnvm/Makefile
--- linux-libre-4.13-gnu/drivers/lightnvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/lightnvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Open-Channel SSDs.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/adb.c linux-libre-4.14-rc8-gnu/drivers/macintosh/adb.c
--- linux-libre-4.13-gnu/drivers/macintosh/adb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/adb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for the Apple Desktop Bus
  * and the /dev/adb device on macintoshes.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/adbhid.c linux-libre-4.14-rc8-gnu/drivers/macintosh/adbhid.c
--- linux-libre-4.13-gnu/drivers/macintosh/adbhid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/adbhid.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/macintosh/adbhid.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/adb-iop.c linux-libre-4.14-rc8-gnu/drivers/macintosh/adb-iop.c
--- linux-libre-4.13-gnu/drivers/macintosh/adb-iop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/adb-iop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * I/O Processor (IOP) ADB Driver
  * Written and (C) 1999 by Joshua M. Thompson (funaho@jurai.org)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/ams/ams.h linux-libre-4.14-rc8-gnu/drivers/macintosh/ams/ams.h
--- linux-libre-4.13-gnu/drivers/macintosh/ams/ams.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/ams/ams.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/i2c.h>
 #include <linux/input-polldev.h>
 #include <linux/kthread.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/ans-lcd.c linux-libre-4.14-rc8-gnu/drivers/macintosh/ans-lcd.c
--- linux-libre-4.13-gnu/drivers/macintosh/ans-lcd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/ans-lcd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * /dev/lcd driver for Apple Network Servers.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/ans-lcd.h linux-libre-4.14-rc8-gnu/drivers/macintosh/ans-lcd.h
--- linux-libre-4.13-gnu/drivers/macintosh/ans-lcd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/ans-lcd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _PPC_ANS_LCD_H
 #define _PPC_ANS_LCD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/macio-adb.c linux-libre-4.14-rc8-gnu/drivers/macintosh/macio-adb.c
--- linux-libre-4.13-gnu/drivers/macintosh/macio-adb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/macio-adb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the ADB controller in the Mac I/O (Hydra) chip.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/macio_sysfs.c linux-libre-4.14-rc8-gnu/drivers/macintosh/macio_sysfs.c
--- linux-libre-4.13-gnu/drivers/macintosh/macio_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/macio_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/stat.h>
 #include <asm/macio.h>
@@ -52,7 +53,7 @@ static ssize_t devspec_show(struct devic
 	struct platform_device *ofdev;
 
 	ofdev = to_platform_device(dev);
-	return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
+	return sprintf(buf, "%pOF\n", ofdev->dev.of_node);
 }
 static DEVICE_ATTR_RO(modalias);
 static DEVICE_ATTR_RO(devspec);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/Makefile linux-libre-4.14-rc8-gnu/drivers/macintosh/Makefile
--- linux-libre-4.13-gnu/drivers/macintosh/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Macintosh-specific device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/rack-meter.c linux-libre-4.14-rc8-gnu/drivers/macintosh/rack-meter.c
--- linux-libre-4.13-gnu/drivers/macintosh/rack-meter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/rack-meter.c	2017-11-05 16:05:14.000000000 -0500
@@ -411,16 +411,16 @@ static int rackmeter_probe(struct macio_
 #if 0 /* Use that when i2s-a is finally an mdev per-se */
 	if (macio_resource_count(mdev) < 2 || macio_irq_count(mdev) < 2) {
 		printk(KERN_ERR
-		       "rackmeter: found match but lacks resources: %s"
+		       "rackmeter: found match but lacks resources: %pOF"
 		       " (%d resources, %d interrupts)\n",
-		       mdev->ofdev.node->full_name);
+		       mdev->ofdev.dev.of_node);
 		rc = -ENXIO;
 		goto bail_free;
 	}
 	if (macio_request_resources(mdev, "rackmeter")) {
 		printk(KERN_ERR
-		       "rackmeter: failed to request resources: %s\n",
-		       mdev->ofdev.node->full_name);
+		       "rackmeter: failed to request resources: %pOF\n",
+		       mdev->ofdev.dev.of_node);
 		rc = -EBUSY;
 		goto bail_free;
 	}
@@ -431,8 +431,8 @@ static int rackmeter_probe(struct macio_
 	    of_address_to_resource(i2s, 0, &ri2s) ||
 	    of_address_to_resource(i2s, 1, &rdma)) {
 		printk(KERN_ERR
-		       "rackmeter: found match but lacks resources: %s",
-		       mdev->ofdev.dev.of_node->full_name);
+		       "rackmeter: found match but lacks resources: %pOF",
+		       mdev->ofdev.dev.of_node);
 		rc = -ENXIO;
 		goto bail_free;
 	}
@@ -579,7 +579,7 @@ static int rackmeter_shutdown(struct mac
 	return 0;
 }
 
-static struct of_device_id rackmeter_match[] = {
+static const struct of_device_id rackmeter_match[] = {
 	{ .name = "i2s" },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/smu.c linux-libre-4.14-rc8-gnu/drivers/macintosh/smu.c
--- linux-libre-4.13-gnu/drivers/macintosh/smu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/smu.c	2017-11-05 16:05:14.000000000 -0500
@@ -589,14 +589,14 @@ static int smu_late_init(void)
 	if (smu->db_node) {
 		smu->db_irq = irq_of_parse_and_map(smu->db_node, 0);
 		if (!smu->db_irq)
-			printk(KERN_ERR "smu: failed to map irq for node %s\n",
-			       smu->db_node->full_name);
+			printk(KERN_ERR "smu: failed to map irq for node %pOF\n",
+			       smu->db_node);
 	}
 	if (smu->msg_node) {
 		smu->msg_irq = irq_of_parse_and_map(smu->msg_node, 0);
 		if (!smu->msg_irq)
-			printk(KERN_ERR "smu: failed to map irq for node %s\n",
-			       smu->msg_node->full_name);
+			printk(KERN_ERR "smu: failed to map irq for node %pOF\n",
+			       smu->msg_node);
 	}
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-cuda.c linux-libre-4.14-rc8-gnu/drivers/macintosh/via-cuda.c
--- linux-libre-4.13-gnu/drivers/macintosh/via-cuda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-cuda.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for the Cuda and Egret system controllers found on PowerMacs
  * and 68k Macs.
@@ -297,8 +298,8 @@ static int __init via_cuda_start(void)
 #else
     cuda_irq = irq_of_parse_and_map(vias, 0);
     if (!cuda_irq) {
-	printk(KERN_ERR "via-cuda: can't map interrupts for %s\n",
-	       vias->full_name);
+	printk(KERN_ERR "via-cuda: can't map interrupts for %pOF\n",
+	       vias);
 	return -ENODEV;
     }
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-macii.c linux-libre-4.14-rc8-gnu/drivers/macintosh/via-macii.c
--- linux-libre-4.13-gnu/drivers/macintosh/via-macii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-macii.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for the via ADB on (many) Mac II-class machines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-pmu68k.c linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu68k.c
--- linux-libre-4.13-gnu/drivers/macintosh/via-pmu68k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu68k.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for the PMU on 68K-based Apple PowerBooks
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-pmu-backlight.c linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu-backlight.c
--- linux-libre-4.13-gnu/drivers/macintosh/via-pmu-backlight.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu-backlight.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Backlight code for via-pmu
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-pmu.c linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu.c
--- linux-libre-4.13-gnu/drivers/macintosh/via-pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for the via-pmu on Apple Powermacs.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/via-pmu-event.h linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu-event.h
--- linux-libre-4.13-gnu/drivers/macintosh/via-pmu-event.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/via-pmu-event.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __VIA_PMU_EVENT_H
 #define __VIA_PMU_EVENT_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_cpufreq_clamp.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_cpufreq_clamp.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_cpufreq_clamp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_cpufreq_clamp.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,7 @@ static s32 clamp_max(struct wf_control *
 	return 1;
 }
 
-static struct wf_control_ops clamp_ops = {
+static const struct wf_control_ops clamp_ops = {
 	.set_value	= clamp_set,
 	.get_value	= clamp_get,
 	.get_min	= clamp_min,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_fcu_controls.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_fcu_controls.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_fcu_controls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_fcu_controls.c	2017-11-05 16:05:14.000000000 -0500
@@ -470,8 +470,8 @@ static void wf_fcu_lookup_fans(struct wf
 				id = ((*reg) - 0x30) / 2;
 			if (id > 7) {
 				pr_warning("wf_fcu: Can't parse "
-				       "fan ID in device-tree for %s\n",
-					   np->full_name);
+				       "fan ID in device-tree for %pOF\n",
+					   np);
 				break;
 			}
 			wf_fcu_add_fan(pv, name, type, id);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_lm75_sensor.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_lm75_sensor.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_lm75_sensor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_lm75_sensor.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,7 +82,7 @@ static void wf_lm75_release(struct wf_se
 	kfree(lm);
 }
 
-static struct wf_sensor_ops wf_lm75_ops = {
+static const struct wf_sensor_ops wf_lm75_ops = {
 	.get_value	= wf_lm75_get,
 	.release	= wf_lm75_release,
 	.owner		= THIS_MODULE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_lm87_sensor.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_lm87_sensor.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_lm87_sensor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_lm87_sensor.c	2017-11-05 16:05:14.000000000 -0500
@@ -91,7 +91,7 @@ static void wf_lm87_release(struct wf_se
 	kfree(lm);
 }
 
-static struct wf_sensor_ops wf_lm87_ops = {
+static const struct wf_sensor_ops wf_lm87_ops = {
 	.get_value	= wf_lm87_get,
 	.release	= wf_lm87_release,
 	.owner		= THIS_MODULE,
@@ -126,8 +126,8 @@ static int wf_lm87_probe(struct i2c_clie
 		}
 	}
 	if (!name) {
-		pr_warning("wf_lm87: Unsupported sensor %s\n",
-			   client->dev.of_node->full_name);
+		pr_warning("wf_lm87: Unsupported sensor %pOF\n",
+			   client->dev.of_node);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_max6690_sensor.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_max6690_sensor.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_max6690_sensor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_max6690_sensor.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ static void wf_max6690_release(struct wf
 	kfree(max);
 }
 
-static struct wf_sensor_ops wf_max6690_ops = {
+static const struct wf_sensor_ops wf_max6690_ops = {
 	.get_value	= wf_max6690_get,
 	.release	= wf_max6690_release,
 	.owner		= THIS_MODULE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_rm31.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_rm31.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_rm31.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_rm31.c	2017-11-05 16:05:14.000000000 -0500
@@ -338,7 +338,7 @@ static int cpu_setup_pid(int cpu)
 }
 
 /* Backside/U3 fan */
-static struct wf_pid_param backside_param = {
+static const struct wf_pid_param backside_param = {
 	.interval	= 1,
 	.history_len	= 2,
 	.gd		= 0x00500000,
@@ -351,7 +351,7 @@ static struct wf_pid_param backside_para
 };
 
 /* DIMMs temperature (clamp the backside fan) */
-static struct wf_pid_param dimms_param = {
+static const struct wf_pid_param dimms_param = {
 	.interval	= 1,
 	.history_len	= 20,
 	.gd		= 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_controls.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_controls.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_controls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_controls.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,7 +145,7 @@ static s32 smu_fan_max(struct wf_control
 	return fct->max;
 }
 
-static struct wf_control_ops smu_fan_ops = {
+static const struct wf_control_ops smu_fan_ops = {
 	.set_value	= smu_fan_set,
 	.get_value	= smu_fan_get,
 	.get_min	= smu_fan_min,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_sat.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_sat.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_sat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_sat.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,7 +195,7 @@ static void wf_sat_sensor_release(struct
 	kref_put(&sat->ref, wf_sat_release);
 }
 
-static struct wf_sensor_ops wf_sat_ops = {
+static const struct wf_sensor_ops wf_sat_ops = {
 	.get_value	= wf_sat_sensor_get,
 	.release	= wf_sat_sensor_release,
 	.owner		= THIS_MODULE,
@@ -248,7 +248,7 @@ static int wf_sat_probe(struct i2c_clien
 		core = loc[5] - '0';
 		if (chip > 1 || core > 1) {
 			printk(KERN_ERR "wf_sat_create: don't understand "
-			       "location %s for %s\n", loc, child->full_name);
+			       "location %s for %pOF\n", loc, child);
 			continue;
 		}
 		cpu = 2 * chip + core;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_sensors.c linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_sensors.c
--- linux-libre-4.13-gnu/drivers/macintosh/windfarm_smu_sensors.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/macintosh/windfarm_smu_sensors.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,22 +172,22 @@ static int smu_slotspow_get(struct wf_se
 }
 
 
-static struct wf_sensor_ops smu_cputemp_ops = {
+static const struct wf_sensor_ops smu_cputemp_ops = {
 	.get_value	= smu_cputemp_get,
 	.release	= smu_ads_release,
 	.owner		= THIS_MODULE,
 };
-static struct wf_sensor_ops smu_cpuamp_ops = {
+static const struct wf_sensor_ops smu_cpuamp_ops = {
 	.get_value	= smu_cpuamp_get,
 	.release	= smu_ads_release,
 	.owner		= THIS_MODULE,
 };
-static struct wf_sensor_ops smu_cpuvolt_ops = {
+static const struct wf_sensor_ops smu_cpuvolt_ops = {
 	.get_value	= smu_cpuvolt_get,
 	.release	= smu_ads_release,
 	.owner		= THIS_MODULE,
 };
-static struct wf_sensor_ops smu_slotspow_ops = {
+static const struct wf_sensor_ops smu_slotspow_ops = {
 	.get_value	= smu_slotspow_get,
 	.release	= smu_ads_release,
 	.owner		= THIS_MODULE,
@@ -327,7 +327,7 @@ static int smu_cpu_power_get(struct wf_s
 	return 0;
 }
 
-static struct wf_sensor_ops smu_cpu_power_ops = {
+static const struct wf_sensor_ops smu_cpu_power_ops = {
 	.get_value	= smu_cpu_power_get,
 	.release	= smu_cpu_power_release,
 	.owner		= THIS_MODULE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mailbox/bcm-flexrm-mailbox.c linux-libre-4.14-rc8-gnu/drivers/mailbox/bcm-flexrm-mailbox.c
--- linux-libre-4.13-gnu/drivers/mailbox/bcm-flexrm-mailbox.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mailbox/bcm-flexrm-mailbox.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,12 +17,14 @@
 
 #include <asm/barrier.h>
 #include <asm/byteorder.h>
+#include <linux/atomic.h>
+#include <linux/bitmap.h>
+#include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
 #include <linux/err.h>
-#include <linux/idr.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mailbox_controller.h>
@@ -95,7 +97,7 @@
 
 /* Register RING_CMPL_START_ADDR fields */
 #define CMPL_START_ADDR_VALUE(pa)			\
-	((u32)((((u64)(pa)) >> RING_CMPL_ALIGN_ORDER) & 0x03ffffff))
+	((u32)((((u64)(pa)) >> RING_CMPL_ALIGN_ORDER) & 0x07ffffff))
 
 /* Register RING_CONTROL fields */
 #define CONTROL_MASK_DISABLE_CONTROL			12
@@ -260,18 +262,21 @@ struct flexrm_ring {
 	void __iomem *regs;
 	bool irq_requested;
 	unsigned int irq;
+	cpumask_t irq_aff_hint;
 	unsigned int msi_timer_val;
 	unsigned int msi_count_threshold;
-	struct ida requests_ida;
 	struct brcm_message *requests[RING_MAX_REQ_COUNT];
 	void *bd_base;
 	dma_addr_t bd_dma_base;
 	u32 bd_write_offset;
 	void *cmpl_base;
 	dma_addr_t cmpl_dma_base;
+	/* Atomic stats */
+	atomic_t msg_send_count;
+	atomic_t msg_cmpl_count;
 	/* Protected members */
 	spinlock_t lock;
-	struct brcm_message *last_pending_msg;
+	DECLARE_BITMAP(requests_bmap, RING_MAX_REQ_COUNT);
 	u32 cmpl_read_offset;
 };
 
@@ -282,6 +287,9 @@ struct flexrm_mbox {
 	struct flexrm_ring *rings;
 	struct dma_pool *bd_pool;
 	struct dma_pool *cmpl_pool;
+	struct dentry *root;
+	struct dentry *config;
+	struct dentry *stats;
 	struct mbox_controller controller;
 };
 
@@ -912,6 +920,62 @@ static void *flexrm_write_descs(struct b
 
 /* ====== FlexRM driver helper routines ===== */
 
+static void flexrm_write_config_in_seqfile(struct flexrm_mbox *mbox,
+					   struct seq_file *file)
+{
+	int i;
+	const char *state;
+	struct flexrm_ring *ring;
+
+	seq_printf(file, "%-5s %-9s %-18s %-10s %-18s %-10s\n",
+		   "Ring#", "State", "BD_Addr", "BD_Size",
+		   "Cmpl_Addr", "Cmpl_Size");
+
+	for (i = 0; i < mbox->num_rings; i++) {
+		ring = &mbox->rings[i];
+		if (readl(ring->regs + RING_CONTROL) &
+		    BIT(CONTROL_ACTIVE_SHIFT))
+			state = "active";
+		else
+			state = "inactive";
+		seq_printf(file,
+			   "%-5d %-9s 0x%016llx 0x%08x 0x%016llx 0x%08x\n",
+			   ring->num, state,
+			   (unsigned long long)ring->bd_dma_base,
+			   (u32)RING_BD_SIZE,
+			   (unsigned long long)ring->cmpl_dma_base,
+			   (u32)RING_CMPL_SIZE);
+	}
+}
+
+static void flexrm_write_stats_in_seqfile(struct flexrm_mbox *mbox,
+					  struct seq_file *file)
+{
+	int i;
+	u32 val, bd_read_offset;
+	struct flexrm_ring *ring;
+
+	seq_printf(file, "%-5s %-10s %-10s %-10s %-11s %-11s\n",
+		   "Ring#", "BD_Read", "BD_Write",
+		   "Cmpl_Read", "Submitted", "Completed");
+
+	for (i = 0; i < mbox->num_rings; i++) {
+		ring = &mbox->rings[i];
+		bd_read_offset = readl_relaxed(ring->regs + RING_BD_READ_PTR);
+		val = readl_relaxed(ring->regs + RING_BD_START_ADDR);
+		bd_read_offset *= RING_DESC_SIZE;
+		bd_read_offset += (u32)(BD_START_ADDR_DECODE(val) -
+					ring->bd_dma_base);
+		seq_printf(file, "%-5d 0x%08x 0x%08x 0x%08x %-11d %-11d\n",
+			   ring->num,
+			   (u32)bd_read_offset,
+			   (u32)ring->bd_write_offset,
+			   (u32)ring->cmpl_read_offset,
+			   (u32)atomic_read(&ring->msg_send_count),
+			   (u32)atomic_read(&ring->msg_cmpl_count));
+	}
+}
+
 static int flexrm_new_request(struct flexrm_ring *ring,
 				struct brcm_message *batch_msg,
 				struct brcm_message *msg)
@@ -929,38 +993,24 @@ static int flexrm_new_request(struct fle
 	msg->error = 0;
 
 	/* If no requests possible then save data pointer and goto done. */
-	reqid = ida_simple_get(&ring->requests_ida, 0,
-				RING_MAX_REQ_COUNT, GFP_KERNEL);
-	if (reqid < 0) {
-		spin_lock_irqsave(&ring->lock, flags);
-		if (batch_msg)
-			ring->last_pending_msg = batch_msg;
-		else
-			ring->last_pending_msg = msg;
-		spin_unlock_irqrestore(&ring->lock, flags);
-		return 0;
-	}
+	spin_lock_irqsave(&ring->lock, flags);
+	reqid = bitmap_find_free_region(ring->requests_bmap,
+					RING_MAX_REQ_COUNT, 0);
+	spin_unlock_irqrestore(&ring->lock, flags);
+	if (reqid < 0)
+		return -ENOSPC;
 	ring->requests[reqid] = msg;
 
 	/* Do DMA mappings for the message */
 	ret = flexrm_dma_map(ring->mbox->dev, msg);
 	if (ret < 0) {
 		ring->requests[reqid] = NULL;
-		ida_simple_remove(&ring->requests_ida, reqid);
+		spin_lock_irqsave(&ring->lock, flags);
+		bitmap_release_region(ring->requests_bmap, reqid, 0);
+		spin_unlock_irqrestore(&ring->lock, flags);
 		return ret;
 	}
 
-	/* If last_pending_msg is already set then goto done with error */
-	spin_lock_irqsave(&ring->lock, flags);
-	if (ring->last_pending_msg)
-		ret = -ENOSPC;
-	spin_unlock_irqrestore(&ring->lock, flags);
-	if (ret < 0) {
-		dev_warn(ring->mbox->dev, "no space in ring %d\n", ring->num);
-		exit_cleanup = true;
-		goto exit;
-	}
-
 	/* Determine current HW BD read offset */
 	read_offset = readl_relaxed(ring->regs + RING_BD_READ_PTR);
 	val = readl_relaxed(ring->regs + RING_BD_START_ADDR);
@@ -987,13 +1037,7 @@ static int flexrm_new_request(struct fle
 			break;
 	}
 	if (count) {
-		spin_lock_irqsave(&ring->lock, flags);
-		if (batch_msg)
-			ring->last_pending_msg = batch_msg;
-		else
-			ring->last_pending_msg = msg;
-		spin_unlock_irqrestore(&ring->lock, flags);
-		ret = 0;
+		ret = -ENOSPC;
 		exit_cleanup = true;
 		goto exit;
 	}
@@ -1012,6 +1056,9 @@ static int flexrm_new_request(struct fle
 	/* Save ring BD write offset */
 	ring->bd_write_offset = (unsigned long)(next - ring->bd_base);
 
+	/* Increment number of messages sent */
+	atomic_inc_return(&ring->msg_send_count);
+
 exit:
 	/* Update error status in message */
 	msg->error = ret;
@@ -1020,7 +1067,9 @@ exit:
 	if (exit_cleanup) {
 		flexrm_dma_unmap(ring->mbox->dev, msg);
 		ring->requests[reqid] = NULL;
-		ida_simple_remove(&ring->requests_ida, reqid);
+		spin_lock_irqsave(&ring->lock, flags);
+		bitmap_release_region(ring->requests_bmap, reqid, 0);
+		spin_unlock_irqrestore(&ring->lock, flags);
 	}
 
 	return ret;
@@ -1037,12 +1086,6 @@ static int flexrm_process_completions(st
 
 	spin_lock_irqsave(&ring->lock, flags);
 
-	/* Check last_pending_msg */
-	if (ring->last_pending_msg) {
-		msg = ring->last_pending_msg;
-		ring->last_pending_msg = NULL;
-	}
-
 	/*
 	 * Get current completion read and write offset
 	 *
@@ -1058,10 +1101,6 @@ static int flexrm_process_completions(st
 
 	spin_unlock_irqrestore(&ring->lock, flags);
 
-	/* If last_pending_msg was set then queue it back */
-	if (msg)
-		mbox_send_message(chan, msg);
-
 	/* For each completed request notify mailbox clients */
 	reqid = 0;
 	while (cmpl_read_offset != cmpl_write_offset) {
@@ -1095,7 +1134,9 @@ static int flexrm_process_completions(st
 
 		/* Release reqid for recycling */
 		ring->requests[reqid] = NULL;
-		ida_simple_remove(&ring->requests_ida, reqid);
+		spin_lock_irqsave(&ring->lock, flags);
+		bitmap_release_region(ring->requests_bmap, reqid, 0);
+		spin_unlock_irqrestore(&ring->lock, flags);
 
 		/* Unmap DMA mappings */
 		flexrm_dma_unmap(ring->mbox->dev, msg);
@@ -1105,12 +1146,37 @@ static int flexrm_process_completions(st
 		mbox_chan_received_data(chan, msg);
 
 		/* Increment number of completions processed */
+		atomic_inc_return(&ring->msg_cmpl_count);
 		count++;
 	}
 
 	return count;
 }
 
+/* ====== FlexRM Debugfs callbacks ====== */
+
+static int flexrm_debugfs_conf_show(struct seq_file *file, void *offset)
+{
+	struct platform_device *pdev = to_platform_device(file->private);
+	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+
+	/* Write config in file */
+	flexrm_write_config_in_seqfile(mbox, file);
+
+	return 0;
+}
+
+static int flexrm_debugfs_stats_show(struct seq_file *file, void *offset)
+{
+	struct platform_device *pdev = to_platform_device(file->private);
+	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+
+	/* Write stats in file */
+	flexrm_write_stats_in_seqfile(mbox, file);
+
+	return 0;
+}
+
 /* ====== FlexRM interrupt handler ===== */
 
 static irqreturn_t flexrm_irq_event(int irq, void *dev_id)
@@ -1217,6 +1283,18 @@ static int flexrm_startup(struct mbox_ch
 	}
 	ring->irq_requested = true;
 
+	/* Set IRQ affinity hint */
+	ring->irq_aff_hint = CPU_MASK_NONE;
+	val = ring->mbox->num_rings;
+	val = (num_online_cpus() < val) ? val / num_online_cpus() : 1;
+	cpumask_set_cpu((ring->num / val) % num_online_cpus(),
+			&ring->irq_aff_hint);
+	ret = irq_set_affinity_hint(ring->irq, &ring->irq_aff_hint);
+	if (ret) {
+		dev_err(ring->mbox->dev, "failed to set IRQ affinity hint\n");
+		goto fail_free_irq;
+	}
+
 	/* Disable/inactivate ring */
 	writel_relaxed(0x0, ring->regs + RING_CONTROL);
 
@@ -1233,9 +1311,6 @@ static int flexrm_startup(struct mbox_ch
 	val = CMPL_START_ADDR_VALUE(ring->cmpl_dma_base);
 	writel_relaxed(val, ring->regs + RING_CMPL_START_ADDR);
 
-	/* Ensure last pending message is cleared */
-	ring->last_pending_msg = NULL;
-
 	/* Completion read pointer will be same as HW write pointer */
 	ring->cmpl_read_offset =
 			readl_relaxed(ring->regs + RING_CMPL_WRITE_PTR);
@@ -1259,8 +1334,15 @@ static int flexrm_startup(struct mbox_ch
 	val = BIT(CONTROL_ACTIVE_SHIFT);
 	writel_relaxed(val, ring->regs + RING_CONTROL);
 
+	/* Reset stats to zero */
+	atomic_set(&ring->msg_send_count, 0);
+	atomic_set(&ring->msg_cmpl_count, 0);
+
 	return 0;
 
+fail_free_irq:
+	free_irq(ring->irq, ring);
+	ring->irq_requested = false;
 fail_free_cmpl_memory:
 	dma_pool_free(ring->mbox->cmpl_pool,
 		      ring->cmpl_base, ring->cmpl_dma_base);
@@ -1302,7 +1384,6 @@ static void flexrm_shutdown(struct mbox_
 
 		/* Release reqid for recycling */
 		ring->requests[reqid] = NULL;
-		ida_simple_remove(&ring->requests_ida, reqid);
 
 		/* Unmap DMA mappings */
 		flexrm_dma_unmap(ring->mbox->dev, msg);
@@ -1312,8 +1393,12 @@ static void flexrm_shutdown(struct mbox_
 		mbox_chan_received_data(chan, msg);
 	}
 
+	/* Clear requests bitmap */
+	bitmap_zero(ring->requests_bmap, RING_MAX_REQ_COUNT);
+
 	/* Release IRQ */
 	if (ring->irq_requested) {
+		irq_set_affinity_hint(ring->irq, NULL);
 		free_irq(ring->irq, ring);
 		ring->irq_requested = false;
 	}
@@ -1333,24 +1418,10 @@ static void flexrm_shutdown(struct mbox_
 	}
 }
 
-static bool flexrm_last_tx_done(struct mbox_chan *chan)
-{
-	bool ret;
-	unsigned long flags;
-	struct flexrm_ring *ring = chan->con_priv;
-
-	spin_lock_irqsave(&ring->lock, flags);
-	ret = (ring->last_pending_msg) ? false : true;
-	spin_unlock_irqrestore(&ring->lock, flags);
-
-	return ret;
-}
-
 static const struct mbox_chan_ops flexrm_mbox_chan_ops = {
 	.send_data	= flexrm_send_data,
 	.startup	= flexrm_startup,
 	.shutdown	= flexrm_shutdown,
-	.last_tx_done	= flexrm_last_tx_done,
 	.peek_data	= flexrm_peek_data,
 };
 
@@ -1468,14 +1539,15 @@ static int flexrm_mbox_probe(struct plat
 		ring->irq_requested = false;
 		ring->msi_timer_val = MSI_TIMER_VAL_MASK;
 		ring->msi_count_threshold = 0x1;
-		ida_init(&ring->requests_ida);
 		memset(ring->requests, 0, sizeof(ring->requests));
 		ring->bd_base = NULL;
 		ring->bd_dma_base = 0;
 		ring->cmpl_base = NULL;
 		ring->cmpl_dma_base = 0;
+		atomic_set(&ring->msg_send_count, 0);
+		atomic_set(&ring->msg_cmpl_count, 0);
 		spin_lock_init(&ring->lock);
-		ring->last_pending_msg = NULL;
+		bitmap_zero(ring->requests_bmap, RING_MAX_REQ_COUNT);
 		ring->cmpl_read_offset = 0;
 	}
 
@@ -1515,10 +1587,39 @@ static int flexrm_mbox_probe(struct plat
 		ring->irq = desc->irq;
 	}
 
+	/* Check availability of debugfs */
+	if (!debugfs_initialized())
+		goto skip_debugfs;
+
+	/* Create debugfs root entry */
+	mbox->root = debugfs_create_dir(dev_name(mbox->dev), NULL);
+	if (IS_ERR_OR_NULL(mbox->root)) {
+		ret = PTR_ERR_OR_ZERO(mbox->root);
+		goto fail_free_msis;
+	}
+
+	/* Create debugfs config entry */
+	mbox->config = debugfs_create_devm_seqfile(mbox->dev,
+						   "config", mbox->root,
+						   flexrm_debugfs_conf_show);
+	if (IS_ERR_OR_NULL(mbox->config)) {
+		ret = PTR_ERR_OR_ZERO(mbox->config);
+		goto fail_free_debugfs_root;
+	}
+
+	/* Create debugfs stats entry */
+	mbox->stats = debugfs_create_devm_seqfile(mbox->dev,
+						  "stats", mbox->root,
+						  flexrm_debugfs_stats_show);
+	if (IS_ERR_OR_NULL(mbox->stats)) {
+		ret = PTR_ERR_OR_ZERO(mbox->stats);
+		goto fail_free_debugfs_root;
+	}
+skip_debugfs:
+
 	/* Initialize mailbox controller */
 	mbox->controller.txdone_irq = false;
-	mbox->controller.txdone_poll = true;
-	mbox->controller.txpoll_period = 1;
+	mbox->controller.txdone_poll = false;
 	mbox->controller.ops = &flexrm_mbox_chan_ops;
 	mbox->controller.dev = dev;
 	mbox->controller.num_chans = mbox->num_rings;
@@ -1527,7 +1628,7 @@ static int flexrm_mbox_probe(struct plat
 				sizeof(*mbox->controller.chans), GFP_KERNEL);
 	if (!mbox->controller.chans) {
 		ret = -ENOMEM;
-		goto fail_free_msis;
+		goto fail_free_debugfs_root;
 	}
 	for (index = 0; index < mbox->num_rings; index++)
 		mbox->controller.chans[index].con_priv = &mbox->rings[index];
@@ -1535,13 +1636,15 @@ static int flexrm_mbox_probe(struct plat
 	/* Register mailbox controller */
 	ret = mbox_controller_register(&mbox->controller);
 	if (ret)
-		goto fail_free_msis;
+		goto fail_free_debugfs_root;
 
 	dev_info(dev, "registered flexrm mailbox with %d channels\n",
 			mbox->controller.num_chans);
 
 	return 0;
 
+fail_free_debugfs_root:
+	debugfs_remove_recursive(mbox->root);
 fail_free_msis:
 	platform_msi_domain_free_irqs(dev);
 fail_destroy_cmpl_pool:
@@ -1554,23 +1657,18 @@ fail:
 
 static int flexrm_mbox_remove(struct platform_device *pdev)
 {
-	int index;
 	struct device *dev = &pdev->dev;
-	struct flexrm_ring *ring;
 	struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
 
 	mbox_controller_unregister(&mbox->controller);
 
+	debugfs_remove_recursive(mbox->root);
+
 	platform_msi_domain_free_irqs(dev);
 
 	dma_pool_destroy(mbox->cmpl_pool);
 	dma_pool_destroy(mbox->bd_pool);
 
-	for (index = 0; index < mbox->num_rings; index++) {
-		ring = &mbox->rings[index];
-		ida_destroy(&ring->requests_ida);
-	}
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mailbox/Makefile linux-libre-4.14-rc8-gnu/drivers/mailbox/Makefile
--- linux-libre-4.13-gnu/drivers/mailbox/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mailbox/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Generic MAILBOX API
 
 obj-$(CONFIG_MAILBOX)		+= mailbox.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mailbox/pcc.c linux-libre-4.14-rc8-gnu/drivers/mailbox/pcc.c
--- linux-libre-4.13-gnu/drivers/mailbox/pcc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mailbox/pcc.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,10 +457,8 @@ static int __init acpi_pcc_probe(void)
 	/* Search for PCCT */
 	status = acpi_get_table(ACPI_SIG_PCCT, 0, &pcct_tbl);
 
-	if (ACPI_FAILURE(status) || !pcct_tbl) {
-		pr_warn("PCCT header not found.\n");
+	if (ACPI_FAILURE(status) || !pcct_tbl)
 		return -ENODEV;
-	}
 
 	count = acpi_table_parse_entries(ACPI_SIG_PCCT,
 			sizeof(struct acpi_table_pcct),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/Makefile linux-libre-4.14-rc8-gnu/drivers/Makefile
--- linux-libre-4.13-gnu/drivers/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux kernel device drivers.
 #
@@ -125,7 +126,6 @@ obj-$(CONFIG_ACCESSIBILITY)	+= accessibi
 obj-$(CONFIG_ISDN)		+= isdn/
 obj-$(CONFIG_EDAC)		+= edac/
 obj-$(CONFIG_EISA)		+= eisa/
-obj-y				+= lguest/
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_CPU_IDLE)		+= cpuidle/
 obj-y				+= mmc/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mcb/Makefile linux-libre-4.14-rc8-gnu/drivers/mcb/Makefile
--- linux-libre-4.13-gnu/drivers/mcb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mcb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_MCB) += mcb.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mcb/mcb-core.c linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-core.c
--- linux-libre-4.13-gnu/drivers/mcb/mcb-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -418,6 +418,22 @@ void mcb_bus_add_devices(const struct mc
 EXPORT_SYMBOL_GPL(mcb_bus_add_devices);
 
 /**
+ * mcb_get_resource() - get a resource for a mcb device
+ * @dev: the mcb device
+ * @type: the type of resource
+ */
+struct resource *mcb_get_resource(struct mcb_device *dev, unsigned int type)
+{
+	if (type == IORESOURCE_MEM)
+		return &dev->mem;
+	else if (type == IORESOURCE_IRQ)
+		return &dev->irq;
+	else
+		return NULL;
+}
+EXPORT_SYMBOL_GPL(mcb_get_resource);
+
+/**
  * mcb_request_mem() - Request memory
  * @dev: The @mcb_device the memory is for
  * @name: The name for the memory reference.
@@ -460,7 +476,9 @@ EXPORT_SYMBOL_GPL(mcb_release_mem);
 
 static int __mcb_get_irq(struct mcb_device *dev)
 {
-	struct resource *irq = &dev->irq;
+	struct resource *irq;
+
+	irq = mcb_get_resource(dev, IORESOURCE_IRQ);
 
 	return irq->start;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mcb/mcb-internal.h linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-internal.h
--- linux-libre-4.13-gnu/drivers/mcb/mcb-internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MCB_INTERNAL
 #define __MCB_INTERNAL
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mcb/mcb-lpc.c linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-lpc.c
--- linux-libre-4.13-gnu/drivers/mcb/mcb-lpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-lpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,6 +114,12 @@ static struct resource sc24_fpga_resourc
 	.flags = IORESOURCE_MEM,
 };
 
+static struct resource sc31_fpga_resource = {
+	.start = 0xf000e000,
+	.end = 0xf000e000 + CHAM_HEADER_SIZE,
+	.flags = IORESOURCE_MEM,
+};
+
 static struct platform_driver mcb_lpc_driver = {
 	.driver		= {
 		.name = "mcb-lpc",
@@ -132,6 +138,15 @@ static const struct dmi_system_id mcb_lp
 		.driver_data = (void *)&sc24_fpga_resource,
 		.callback = mcb_lpc_create_platform_device,
 	},
+	{
+		.ident = "SC31",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MEN"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "14SC31"),
+		},
+		.driver_data = (void *)&sc31_fpga_resource,
+		.callback = mcb_lpc_create_platform_device,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(dmi, mcb_lpc_dmi_table);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mcb/mcb-parse.c linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-parse.c
--- linux-libre-4.13-gnu/drivers/mcb/mcb-parse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mcb/mcb-parse.c	2017-11-05 16:05:14.000000000 -0500
@@ -182,7 +182,7 @@ int chameleon_parse_cells(struct mcb_bus
 	int num_cells = 0;
 	uint32_t dtype;
 	int bar_count;
-	int ret = 0;
+	int ret;
 	u32 hsize;
 
 	hsize = sizeof(struct chameleon_fpga_header);
@@ -210,8 +210,10 @@ int chameleon_parse_cells(struct mcb_bus
 		 header->filename);
 
 	bar_count = chameleon_get_bar(&p, mapbase, &cb);
-	if (bar_count < 0)
+	if (bar_count < 0) {
+		ret = bar_count;
 		goto free_header;
+	}
 
 	for_each_chameleon_cell(dtype, p) {
 		switch (dtype) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/alloc.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/alloc.c
--- linux-libre-4.13-gnu/drivers/md/bcache/alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Primary bucket allocation code
  *
@@ -68,6 +69,8 @@
 #include <linux/random.h>
 #include <trace/events/bcache.h>
 
+#define MAX_OPEN_BUCKETS 128
+
 /* Bucket heap / gen */
 
 uint8_t bch_inc_gen(struct cache *ca, struct bucket *b)
@@ -671,7 +674,7 @@ int bch_open_buckets_alloc(struct cache_
 
 	spin_lock_init(&c->data_bucket_lock);
 
-	for (i = 0; i < 6; i++) {
+	for (i = 0; i < MAX_OPEN_BUCKETS; i++) {
 		struct open_bucket *b = kzalloc(sizeof(*b), GFP_KERNEL);
 		if (!b)
 			return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/bcache.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/bcache.h
--- linux-libre-4.13-gnu/drivers/md/bcache/bcache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/bcache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_H
 #define _BCACHE_H
 
@@ -333,6 +334,7 @@ struct cached_dev {
 	/* Limit number of writeback bios in flight */
 	struct semaphore	in_flight;
 	struct task_struct	*writeback_thread;
+	struct workqueue_struct	*writeback_write_wq;
 
 	struct keybuf		writeback_keys;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/bset.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/bset.c
--- linux-libre-4.13-gnu/drivers/md/bcache/bset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/bset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Code for working with individual keys, and sorted sets of keys with in a
  * btree node
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/bset.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/bset.h
--- linux-libre-4.13-gnu/drivers/md/bcache/bset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/bset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_BSET_H
 #define _BCACHE_BSET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/btree.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/btree.c
--- linux-libre-4.13-gnu/drivers/md/bcache/btree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/btree.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2010 Kent Overstreet <kent.overstreet@gmail.com>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/btree.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/btree.h
--- linux-libre-4.13-gnu/drivers/md/bcache/btree.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/btree.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_BTREE_H
 #define _BCACHE_BTREE_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/closure.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/closure.c
--- linux-libre-4.13-gnu/drivers/md/bcache/closure.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/closure.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,27 +64,16 @@ EXPORT_SYMBOL(closure_put);
 void __closure_wake_up(struct closure_waitlist *wait_list)
 {
 	struct llist_node *list;
-	struct closure *cl;
+	struct closure *cl, *t;
 	struct llist_node *reverse = NULL;
 
 	list = llist_del_all(&wait_list->list);
 
 	/* We first reverse the list to preserve FIFO ordering and fairness */
-
-	while (list) {
-		struct llist_node *t = list;
-		list = llist_next(list);
-
-		t->next = reverse;
-		reverse = t;
-	}
+	reverse = llist_reverse_order(list);
 
 	/* Then do the wakeups */
-
-	while (reverse) {
-		cl = container_of(reverse, struct closure, list);
-		reverse = llist_next(reverse);
-
+	llist_for_each_entry_safe(cl, t, reverse, list) {
 		closure_set_waiting(cl, 0);
 		closure_sub(cl, CLOSURE_WAITING + 1);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/closure.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/closure.h
--- linux-libre-4.13-gnu/drivers/md/bcache/closure.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/closure.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_CLOSURE_H
 #define _LINUX_CLOSURE_H
 
@@ -312,8 +313,6 @@ static inline void closure_wake_up(struc
  * been dropped with closure_put()), it will resume execution at @fn running out
  * of @wq (or, if @wq is NULL, @fn will be called by closure_put() directly).
  *
- * NOTE: This macro expands to a return in the calling function!
- *
  * This is because after calling continue_at() you no longer have a ref on @cl,
  * and whatever @cl owns may be freed out from under you - a running closure fn
  * has a ref on its own closure which continue_at() drops.
@@ -340,8 +339,6 @@ do {									\
  * Causes @fn to be executed out of @cl, in @wq context (or called directly if
  * @wq is NULL).
  *
- * NOTE: like continue_at(), this macro expands to a return in the caller!
- *
  * The ref the caller of continue_at_nobarrier() had on @cl is now owned by @fn,
  * thus it's not safe to touch anything protected by @cl after a
  * continue_at_nobarrier().
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/debug.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/debug.c
--- linux-libre-4.13-gnu/drivers/md/bcache/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Assorted bcache debug code
  *
@@ -49,7 +50,7 @@ void bch_btree_verify(struct btree *b)
 	v->keys.ops = b->keys.ops;
 
 	bio = bch_bbio_alloc(b->c);
-	bio->bi_bdev		= PTR_CACHE(b->c, &b->key, 0)->bdev;
+	bio_set_dev(bio, PTR_CACHE(b->c, &b->key, 0)->bdev);
 	bio->bi_iter.bi_sector	= PTR_OFFSET(&b->key, 0);
 	bio->bi_iter.bi_size	= KEY_SIZE(&v->key) << 9;
 	bio->bi_opf		= REQ_OP_READ | REQ_META;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/debug.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/debug.h
--- linux-libre-4.13-gnu/drivers/md/bcache/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_DEBUG_H
 #define _BCACHE_DEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/extents.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/extents.c
--- linux-libre-4.13-gnu/drivers/md/bcache/extents.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/extents.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2010 Kent Overstreet <kent.overstreet@gmail.com>
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/extents.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/extents.h
--- linux-libre-4.13-gnu/drivers/md/bcache/extents.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/extents.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_EXTENTS_H
 #define _BCACHE_EXTENTS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/io.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/io.c
--- linux-libre-4.13-gnu/drivers/md/bcache/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Some low level IO code, and hacks for various block layer limitations
  *
@@ -34,7 +35,7 @@ void __bch_submit_bbio(struct bio *bio,
 	struct bbio *b = container_of(bio, struct bbio, bio);
 
 	bio->bi_iter.bi_sector	= PTR_OFFSET(&b->key, 0);
-	bio->bi_bdev		= PTR_CACHE(c, &b->key, 0)->bdev;
+	bio_set_dev(bio, PTR_CACHE(c, &b->key, 0)->bdev);
 
 	b->submit_time_us = local_clock_us();
 	closure_bio_submit(bio, bio->bi_private);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/journal.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/journal.c
--- linux-libre-4.13-gnu/drivers/md/bcache/journal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/journal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bcache journalling code, for btree insertions
  *
@@ -53,7 +54,7 @@ reread:		left = ca->sb.bucket_size - off
 
 		bio_reset(bio);
 		bio->bi_iter.bi_sector	= bucket + offset;
-		bio->bi_bdev	= ca->bdev;
+		bio_set_dev(bio, ca->bdev);
 		bio->bi_iter.bi_size	= len << 9;
 
 		bio->bi_end_io	= journal_read_endio;
@@ -452,7 +453,7 @@ static void do_journal_discard(struct ca
 		bio_set_op_attrs(bio, REQ_OP_DISCARD, 0);
 		bio->bi_iter.bi_sector	= bucket_to_sector(ca->set,
 						ca->sb.d[ja->discard_idx]);
-		bio->bi_bdev		= ca->bdev;
+		bio_set_dev(bio, ca->bdev);
 		bio->bi_iter.bi_size	= bucket_bytes(ca);
 		bio->bi_end_io		= journal_discard_endio;
 
@@ -623,7 +624,7 @@ static void journal_write_unlocked(struc
 
 		bio_reset(bio);
 		bio->bi_iter.bi_sector	= PTR_OFFSET(k, i);
-		bio->bi_bdev	= ca->bdev;
+		bio_set_dev(bio, ca->bdev);
 		bio->bi_iter.bi_size = sectors << 9;
 
 		bio->bi_end_io	= journal_write_endio;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/journal.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/journal.h
--- linux-libre-4.13-gnu/drivers/md/bcache/journal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/journal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_JOURNAL_H
 #define _BCACHE_JOURNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/Makefile linux-libre-4.14-rc8-gnu/drivers/md/bcache/Makefile
--- linux-libre-4.13-gnu/drivers/md/bcache/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_BCACHE)	+= bcache.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/movinggc.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/movinggc.c
--- linux-libre-4.13-gnu/drivers/md/bcache/movinggc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/movinggc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Moving/copying garbage collector
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/request.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/request.c
--- linux-libre-4.13-gnu/drivers/md/bcache/request.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/request.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Main bcache entry point - handle a read or a write request and decide what to
  * do with it; the make_request functions are called by the block layer.
@@ -196,12 +197,12 @@ static void bch_data_insert_start(struct
 	struct data_insert_op *op = container_of(cl, struct data_insert_op, cl);
 	struct bio *bio = op->bio, *n;
 
-	if (atomic_sub_return(bio_sectors(bio), &op->c->sectors_to_gc) < 0)
-		wake_up_gc(op->c);
-
 	if (op->bypass)
 		return bch_data_invalidate(cl);
 
+	if (atomic_sub_return(bio_sectors(bio), &op->c->sectors_to_gc) < 0)
+		wake_up_gc(op->c);
+
 	/*
 	 * Journal writes are marked REQ_PREFLUSH; if the original write was a
 	 * flush, it'll wait on the journal write.
@@ -400,12 +401,6 @@ static bool check_should_bypass(struct c
 	if (!congested && !dc->sequential_cutoff)
 		goto rescale;
 
-	if (!congested &&
-	    mode == CACHE_MODE_WRITEBACK &&
-	    op_is_write(bio->bi_opf) &&
-	    op_is_sync(bio->bi_opf))
-		goto rescale;
-
 	spin_lock(&dc->io_lock);
 
 	hlist_for_each_entry(i, iohash(dc, bio->bi_iter.bi_sector), hash)
@@ -607,7 +602,8 @@ static void request_endio(struct bio *bi
 static void bio_complete(struct search *s)
 {
 	if (s->orig_bio) {
-		generic_end_io_acct(bio_data_dir(s->orig_bio),
+		struct request_queue *q = s->orig_bio->bi_disk->queue;
+		generic_end_io_acct(q, bio_data_dir(s->orig_bio),
 				    &s->d->disk->part0, s->start_time);
 
 		trace_bcache_request_end(s->d, s->orig_bio);
@@ -734,7 +730,7 @@ static void cached_dev_read_done(struct
 	if (s->iop.bio) {
 		bio_reset(s->iop.bio);
 		s->iop.bio->bi_iter.bi_sector = s->cache_miss->bi_iter.bi_sector;
-		s->iop.bio->bi_bdev = s->cache_miss->bi_bdev;
+		bio_copy_dev(s->iop.bio, s->cache_miss);
 		s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9;
 		bch_bio_map(s->iop.bio, NULL);
 
@@ -793,7 +789,7 @@ static int cached_dev_cache_miss(struct
 	    !(bio->bi_opf & REQ_META) &&
 	    s->iop.c->gc_stats.in_use < CUTOFF_CACHE_READA)
 		reada = min_t(sector_t, dc->readahead >> 9,
-			      bdev_sectors(bio->bi_bdev) - bio_end_sector(bio));
+			      get_capacity(bio->bi_disk) - bio_end_sector(bio));
 
 	s->insert_bio_sectors = min(sectors, bio_sectors(bio) + reada);
 
@@ -819,7 +815,7 @@ static int cached_dev_cache_miss(struct
 		goto out_submit;
 
 	cache_bio->bi_iter.bi_sector	= miss->bi_iter.bi_sector;
-	cache_bio->bi_bdev		= miss->bi_bdev;
+	bio_copy_dev(cache_bio, miss);
 	cache_bio->bi_iter.bi_size	= s->insert_bio_sectors << 9;
 
 	cache_bio->bi_end_io	= request_endio;
@@ -918,7 +914,7 @@ static void cached_dev_write(struct cach
 			struct bio *flush = bio_alloc_bioset(GFP_NOIO, 0,
 							     dc->disk.bio_split);
 
-			flush->bi_bdev	= bio->bi_bdev;
+			bio_copy_dev(flush, bio);
 			flush->bi_end_io = request_endio;
 			flush->bi_private = cl;
 			flush->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
@@ -955,13 +951,13 @@ static blk_qc_t cached_dev_make_request(
 					struct bio *bio)
 {
 	struct search *s;
-	struct bcache_device *d = bio->bi_bdev->bd_disk->private_data;
+	struct bcache_device *d = bio->bi_disk->private_data;
 	struct cached_dev *dc = container_of(d, struct cached_dev, disk);
 	int rw = bio_data_dir(bio);
 
-	generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0);
+	generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0);
 
-	bio->bi_bdev = dc->bdev;
+	bio_set_dev(bio, dc->bdev);
 	bio->bi_iter.bi_sector += dc->sb.data_offset;
 
 	if (cached_dev_get(dc)) {
@@ -1071,10 +1067,10 @@ static blk_qc_t flash_dev_make_request(s
 {
 	struct search *s;
 	struct closure *cl;
-	struct bcache_device *d = bio->bi_bdev->bd_disk->private_data;
+	struct bcache_device *d = bio->bi_disk->private_data;
 	int rw = bio_data_dir(bio);
 
-	generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0);
+	generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0);
 
 	s = search_alloc(bio, d);
 	cl = &s->cl;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/request.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/request.h
--- linux-libre-4.13-gnu/drivers/md/bcache/request.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/request.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_REQUEST_H_
 #define _BCACHE_REQUEST_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/stats.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/stats.c
--- linux-libre-4.13-gnu/drivers/md/bcache/stats.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/stats.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bcache stats code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/stats.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/stats.h
--- linux-libre-4.13-gnu/drivers/md/bcache/stats.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/stats.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_STATS_H_
 #define _BCACHE_STATS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/super.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/super.c
--- linux-libre-4.13-gnu/drivers/md/bcache/super.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/super.c	2017-11-05 16:05:14.000000000 -0500
@@ -257,7 +257,7 @@ void bch_write_bdev_super(struct cached_
 	closure_init(cl, parent);
 
 	bio_reset(bio);
-	bio->bi_bdev	= dc->bdev;
+	bio_set_dev(bio, dc->bdev);
 	bio->bi_end_io	= write_bdev_super_endio;
 	bio->bi_private = dc;
 
@@ -303,7 +303,7 @@ void bcache_write_super(struct cache_set
 		SET_CACHE_SYNC(&ca->sb, CACHE_SYNC(&c->sb));
 
 		bio_reset(bio);
-		bio->bi_bdev	= ca->bdev;
+		bio_set_dev(bio, ca->bdev);
 		bio->bi_end_io	= write_super_endio;
 		bio->bi_private = ca;
 
@@ -508,7 +508,7 @@ static void prio_io(struct cache *ca, ui
 	closure_init_stack(cl);
 
 	bio->bi_iter.bi_sector	= bucket * ca->sb.bucket_size;
-	bio->bi_bdev		= ca->bdev;
+	bio_set_dev(bio, ca->bdev);
 	bio->bi_iter.bi_size	= bucket_bytes(ca);
 
 	bio->bi_end_io	= prio_endio;
@@ -1026,7 +1026,7 @@ int bch_cached_dev_attach(struct cached_
 	}
 
 	if (BDEV_STATE(&dc->sb) == BDEV_STATE_DIRTY) {
-		bch_sectors_dirty_init(dc);
+		bch_sectors_dirty_init(&dc->disk);
 		atomic_set(&dc->has_dirty, 1);
 		atomic_inc(&dc->count);
 		bch_writeback_queue(dc);
@@ -1059,6 +1059,8 @@ static void cached_dev_free(struct closu
 	cancel_delayed_work_sync(&dc->writeback_rate_update);
 	if (!IS_ERR_OR_NULL(dc->writeback_thread))
 		kthread_stop(dc->writeback_thread);
+	if (dc->writeback_write_wq)
+		destroy_workqueue(dc->writeback_write_wq);
 
 	mutex_lock(&bch_register_lock);
 
@@ -1228,6 +1230,7 @@ static int flash_dev_run(struct cache_se
 		goto err;
 
 	bcache_device_attach(d, c, u - c->uuids);
+	bch_sectors_dirty_init(d);
 	bch_flash_dev_request_init(d);
 	add_disk(d->disk);
 
@@ -1374,9 +1377,6 @@ static void cache_set_flush(struct closu
 	struct btree *b;
 	unsigned i;
 
-	if (!c)
-		closure_return(cl);
-
 	bch_cache_accounting_destroy(&c->accounting);
 
 	kobject_put(&c->internal);
@@ -1964,6 +1964,8 @@ static ssize_t register_bcache(struct ko
 			else
 				err = "device busy";
 			mutex_unlock(&bch_register_lock);
+			if (!IS_ERR(bdev))
+				bdput(bdev);
 			if (attr == &ksysfs_register_quiet)
 				goto out;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/sysfs.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/sysfs.c
--- linux-libre-4.13-gnu/drivers/md/bcache/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bcache sysfs interfaces
  *
@@ -192,7 +193,7 @@ STORE(__cached_dev)
 {
 	struct cached_dev *dc = container_of(kobj, struct cached_dev,
 					     disk.kobj);
-	unsigned v = size;
+	ssize_t v = size;
 	struct cache_set *c;
 	struct kobj_uevent_env *env;
 
@@ -227,7 +228,7 @@ STORE(__cached_dev)
 		bch_cached_dev_run(dc);
 
 	if (attr == &sysfs_cache_mode) {
-		ssize_t v = bch_read_string_list(buf, bch_cache_modes + 1);
+		v = bch_read_string_list(buf, bch_cache_modes + 1);
 
 		if (v < 0)
 			return v;
@@ -615,8 +616,21 @@ STORE(__bch_cache_set)
 		bch_cache_accounting_clear(&c->accounting);
 	}
 
-	if (attr == &sysfs_trigger_gc)
+	if (attr == &sysfs_trigger_gc) {
+		/*
+		 * Garbage collection thread only works when sectors_to_gc < 0,
+		 * when users write to sysfs entry trigger_gc, most of time
+		 * they want to forcibly triger gargage collection. Here -1 is
+		 * set to c->sectors_to_gc, to make gc_should_run() give a
+		 * chance to permit gc thread to run. "give a chance" means
+		 * before going into gc_should_run(), there is still chance
+		 * that c->sectors_to_gc being set to other positive value. So
+		 * writing sysfs entry trigger_gc won't always make sure gc
+		 * thread takes effect.
+		 */
+		atomic_set(&c->sectors_to_gc, -1);
 		wake_up_gc(c);
+	}
 
 	if (attr == &sysfs_prune_cache) {
 		struct shrink_control sc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/sysfs.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/sysfs.h
--- linux-libre-4.13-gnu/drivers/md/bcache/sysfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/sysfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_SYSFS_H_
 #define _BCACHE_SYSFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/trace.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/trace.c
--- linux-libre-4.13-gnu/drivers/md/bcache/trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "bcache.h"
 #include "btree.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/util.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/util.c
--- linux-libre-4.13-gnu/drivers/md/bcache/util.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/util.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,24 +74,44 @@ STRTO_H(strtouint, unsigned int)
 STRTO_H(strtoll, long long)
 STRTO_H(strtoull, unsigned long long)
 
+/**
+ * bch_hprint() - formats @v to human readable string for sysfs.
+ *
+ * @v - signed 64 bit integer
+ * @buf - the (at least 8 byte) buffer to format the result into.
+ *
+ * Returns the number of bytes used by format.
+ */
 ssize_t bch_hprint(char *buf, int64_t v)
 {
 	static const char units[] = "?kMGTPEZY";
-	char dec[4] = "";
-	int u, t = 0;
+	int u = 0, t;
 
-	for (u = 0; v >= 1024 || v <= -1024; u++) {
-		t = v & ~(~0 << 10);
-		v >>= 10;
-	}
+	uint64_t q;
 
-	if (!u)
-		return sprintf(buf, "%llu", v);
+	if (v < 0)
+		q = -v;
+	else
+		q = v;
 
-	if (v < 100 && v > -100)
-		snprintf(dec, sizeof(dec), ".%i", t / 100);
+	/* For as long as the number is more than 3 digits, but at least
+	 * once, shift right / divide by 1024.  Keep the remainder for
+	 * a digit after the decimal point.
+	 */
+	do {
+		u++;
 
-	return sprintf(buf, "%lli%s%c", v, dec, units[u]);
+		t = q & ~(~0 << 10);
+		q >>= 10;
+	} while (q >= 1000);
+
+	if (v < 0)
+		/* '-', up to 3 digits, '.', 1 digit, 1 character, null;
+		 * yields 8 bytes.
+		 */
+		return sprintf(buf, "-%llu.%i%c", q, t * 10 / 1024, units[u]);
+	else
+		return sprintf(buf, "%llu.%i%c", q, t * 10 / 1024, units[u]);
 }
 
 ssize_t bch_snprint_string_list(char *buf, size_t size, const char * const list[],
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/util.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/util.h
--- linux-libre-4.13-gnu/drivers/md/bcache/util.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/util.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _BCACHE_UTIL_H
 #define _BCACHE_UTIL_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/writeback.c linux-libre-4.14-rc8-gnu/drivers/md/bcache/writeback.c
--- linux-libre-4.13-gnu/drivers/md/bcache/writeback.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/writeback.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * background writeback - scan btree for dirty data and write it to the backing
  * device
@@ -21,7 +22,8 @@
 static void __update_writeback_rate(struct cached_dev *dc)
 {
 	struct cache_set *c = dc->disk.c;
-	uint64_t cache_sectors = c->nbuckets * c->sb.bucket_size;
+	uint64_t cache_sectors = c->nbuckets * c->sb.bucket_size -
+				bcache_flash_devs_sectors_dirty(c);
 	uint64_t cache_dirty_target =
 		div_u64(cache_sectors * dc->writeback_percent, 100);
 
@@ -181,12 +183,12 @@ static void write_dirty(struct closure *
 	dirty_init(w);
 	bio_set_op_attrs(&io->bio, REQ_OP_WRITE, 0);
 	io->bio.bi_iter.bi_sector = KEY_START(&w->key);
-	io->bio.bi_bdev		= io->dc->bdev;
+	bio_set_dev(&io->bio, io->dc->bdev);
 	io->bio.bi_end_io	= dirty_endio;
 
 	closure_bio_submit(&io->bio, cl);
 
-	continue_at(cl, write_dirty_finish, system_wq);
+	continue_at(cl, write_dirty_finish, io->dc->writeback_write_wq);
 }
 
 static void read_dirty_endio(struct bio *bio)
@@ -206,7 +208,7 @@ static void read_dirty_submit(struct clo
 
 	closure_bio_submit(&io->bio, cl);
 
-	continue_at(cl, write_dirty, system_wq);
+	continue_at(cl, write_dirty, io->dc->writeback_write_wq);
 }
 
 static void read_dirty(struct cached_dev *dc)
@@ -250,8 +252,7 @@ static void read_dirty(struct cached_dev
 		dirty_init(w);
 		bio_set_op_attrs(&io->bio, REQ_OP_READ, 0);
 		io->bio.bi_iter.bi_sector = PTR_OFFSET(&w->key, 0);
-		io->bio.bi_bdev		= PTR_CACHE(dc->disk.c,
-						    &w->key, 0)->bdev;
+		bio_set_dev(&io->bio, PTR_CACHE(dc->disk.c, &w->key, 0)->bdev);
 		io->bio.bi_end_io	= read_dirty_endio;
 
 		if (bio_alloc_pages(&io->bio, GFP_KERNEL))
@@ -482,17 +483,17 @@ static int sectors_dirty_init_fn(struct
 	return MAP_CONTINUE;
 }
 
-void bch_sectors_dirty_init(struct cached_dev *dc)
+void bch_sectors_dirty_init(struct bcache_device *d)
 {
 	struct sectors_dirty_init op;
 
 	bch_btree_op_init(&op.op, -1);
-	op.inode = dc->disk.id;
+	op.inode = d->id;
 
-	bch_btree_map_keys(&op.op, dc->disk.c, &KEY(op.inode, 0, 0),
+	bch_btree_map_keys(&op.op, d->c, &KEY(op.inode, 0, 0),
 			   sectors_dirty_init_fn, 0);
 
-	dc->disk.sectors_dirty_last = bcache_dev_sectors_dirty(&dc->disk);
+	d->sectors_dirty_last = bcache_dev_sectors_dirty(d);
 }
 
 void bch_cached_dev_writeback_init(struct cached_dev *dc)
@@ -516,6 +517,11 @@ void bch_cached_dev_writeback_init(struc
 
 int bch_cached_dev_writeback_start(struct cached_dev *dc)
 {
+	dc->writeback_write_wq = alloc_workqueue("bcache_writeback_wq",
+						WQ_MEM_RECLAIM, 0);
+	if (!dc->writeback_write_wq)
+		return -ENOMEM;
+
 	dc->writeback_thread = kthread_create(bch_writeback_thread, dc,
 					      "bcache_writeback");
 	if (IS_ERR(dc->writeback_thread))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bcache/writeback.h linux-libre-4.14-rc8-gnu/drivers/md/bcache/writeback.h
--- linux-libre-4.13-gnu/drivers/md/bcache/writeback.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bcache/writeback.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHE_WRITEBACK_H
 #define _BCACHE_WRITEBACK_H
 
@@ -14,6 +15,25 @@ static inline uint64_t bcache_dev_sector
 	return ret;
 }
 
+static inline uint64_t  bcache_flash_devs_sectors_dirty(struct cache_set *c)
+{
+	uint64_t i, ret = 0;
+
+	mutex_lock(&bch_register_lock);
+
+	for (i = 0; i < c->nr_uuids; i++) {
+		struct bcache_device *d = c->devices[i];
+
+		if (!d || !UUID_FLASH_ONLY(&c->uuids[i]))
+			continue;
+	   ret += bcache_dev_sectors_dirty(d);
+	}
+
+	mutex_unlock(&bch_register_lock);
+
+	return ret;
+}
+
 static inline unsigned offset_to_stripe(struct bcache_device *d,
 					uint64_t offset)
 {
@@ -84,7 +104,7 @@ static inline void bch_writeback_add(str
 
 void bcache_dev_sectors_dirty_add(struct cache_set *, unsigned, uint64_t, int);
 
-void bch_sectors_dirty_init(struct cached_dev *dc);
+void bch_sectors_dirty_init(struct bcache_device *);
 void bch_cached_dev_writeback_init(struct cached_dev *);
 int bch_cached_dev_writeback_start(struct cached_dev *);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bitmap.c linux-libre-4.14-rc8-gnu/drivers/md/bitmap.c
--- linux-libre-4.13-gnu/drivers/md/bitmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bitmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -625,7 +625,7 @@ re_read:
 		err = read_sb_page(bitmap->mddev,
 				   offset,
 				   sb_page,
-				   0, sizeof(bitmap_super_t));
+				   0, PAGE_SIZE);
 	}
 	if (err)
 		return err;
@@ -2058,6 +2058,11 @@ int bitmap_resize(struct bitmap *bitmap,
 	long pages;
 	struct bitmap_page *new_bp;
 
+	if (bitmap->storage.file && !init) {
+		pr_info("md: cannot resize file-based bitmap\n");
+		return -EINVAL;
+	}
+
 	if (chunksize == 0) {
 		/* If there is enough space, leave the chunk size unchanged,
 		 * else increase by factor of two until there is enough space.
@@ -2118,7 +2123,7 @@ int bitmap_resize(struct bitmap *bitmap,
 	if (store.sb_page && bitmap->storage.sb_page)
 		memcpy(page_address(store.sb_page),
 		       page_address(bitmap->storage.sb_page),
-		       sizeof(bitmap_super_t));
+		       PAGE_SIZE);
 	bitmap_file_unmap(&bitmap->storage);
 	bitmap->storage = store;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/bitmap.h linux-libre-4.14-rc8-gnu/drivers/md/bitmap.h
--- linux-libre-4.13-gnu/drivers/md/bitmap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/bitmap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * bitmap.h: Copyright (C) Peter T. Breuer (ptb@ot.uc3m.es) 2003
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-bio-record.h linux-libre-4.14-rc8-gnu/drivers/md/dm-bio-record.h
--- linux-libre-4.13-gnu/drivers/md/dm-bio-record.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-bio-record.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,21 +18,24 @@
  */
 
 struct dm_bio_details {
-	struct block_device *bi_bdev;
+	struct gendisk *bi_disk;
+	u8 bi_partno;
 	unsigned long bi_flags;
 	struct bvec_iter bi_iter;
 };
 
 static inline void dm_bio_record(struct dm_bio_details *bd, struct bio *bio)
 {
-	bd->bi_bdev = bio->bi_bdev;
+	bd->bi_disk = bio->bi_disk;
+	bd->bi_partno = bio->bi_partno;
 	bd->bi_flags = bio->bi_flags;
 	bd->bi_iter = bio->bi_iter;
 }
 
 static inline void dm_bio_restore(struct dm_bio_details *bd, struct bio *bio)
 {
-	bio->bi_bdev = bd->bi_bdev;
+	bio->bi_disk = bd->bi_disk;
+	bio->bi_partno = bd->bi_partno;
 	bio->bi_flags = bd->bi_flags;
 	bio->bi_iter = bd->bi_iter;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-bufio.c linux-libre-4.14-rc8-gnu/drivers/md/dm-bufio.c
--- linux-libre-4.13-gnu/drivers/md/dm-bufio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-bufio.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,12 @@
 #define DM_BUFIO_BLOCK_SIZE_GFP_LIMIT	(PAGE_SIZE << (MAX_ORDER - 1))
 
 /*
+ * Align buffer writes to this boundary.
+ * Tests show that SSDs have the highest IOPS when using 4k writes.
+ */
+#define DM_BUFIO_WRITE_ALIGN		4096
+
+/*
  * dm_buffer->list_mode
  */
 #define LIST_CLEAN	0
@@ -149,6 +155,10 @@ struct dm_buffer {
 	blk_status_t write_error;
 	unsigned long state;
 	unsigned long last_accessed;
+	unsigned dirty_start;
+	unsigned dirty_end;
+	unsigned write_start;
+	unsigned write_end;
 	struct dm_bufio_client *c;
 	struct list_head write_list;
 	struct bio bio;
@@ -560,7 +570,7 @@ static void dmio_complete(unsigned long
 }
 
 static void use_dmio(struct dm_buffer *b, int rw, sector_t sector,
-		     unsigned n_sectors, bio_end_io_t *end_io)
+		     unsigned n_sectors, unsigned offset, bio_end_io_t *end_io)
 {
 	int r;
 	struct dm_io_request io_req = {
@@ -578,10 +588,10 @@ static void use_dmio(struct dm_buffer *b
 
 	if (b->data_mode != DATA_MODE_VMALLOC) {
 		io_req.mem.type = DM_IO_KMEM;
-		io_req.mem.ptr.addr = b->data;
+		io_req.mem.ptr.addr = (char *)b->data + offset;
 	} else {
 		io_req.mem.type = DM_IO_VMA;
-		io_req.mem.ptr.vma = b->data;
+		io_req.mem.ptr.vma = (char *)b->data + offset;
 	}
 
 	b->bio.bi_end_io = end_io;
@@ -609,14 +619,14 @@ static void inline_endio(struct bio *bio
 }
 
 static void use_inline_bio(struct dm_buffer *b, int rw, sector_t sector,
-			   unsigned n_sectors, bio_end_io_t *end_io)
+			   unsigned n_sectors, unsigned offset, bio_end_io_t *end_io)
 {
 	char *ptr;
-	int len;
+	unsigned len;
 
 	bio_init(&b->bio, b->bio_vec, DM_BUFIO_INLINE_VECS);
 	b->bio.bi_iter.bi_sector = sector;
-	b->bio.bi_bdev = b->c->bdev;
+	bio_set_dev(&b->bio, b->c->bdev);
 	b->bio.bi_end_io = inline_endio;
 	/*
 	 * Use of .bi_private isn't a problem here because
@@ -625,29 +635,20 @@ static void use_inline_bio(struct dm_buf
 	b->bio.bi_private = end_io;
 	bio_set_op_attrs(&b->bio, rw, 0);
 
-	/*
-	 * We assume that if len >= PAGE_SIZE ptr is page-aligned.
-	 * If len < PAGE_SIZE the buffer doesn't cross page boundary.
-	 */
-	ptr = b->data;
+	ptr = (char *)b->data + offset;
 	len = n_sectors << SECTOR_SHIFT;
 
-	if (len >= PAGE_SIZE)
-		BUG_ON((unsigned long)ptr & (PAGE_SIZE - 1));
-	else
-		BUG_ON((unsigned long)ptr & (len - 1));
-
 	do {
-		if (!bio_add_page(&b->bio, virt_to_page(ptr),
-				  len < PAGE_SIZE ? len : PAGE_SIZE,
+		unsigned this_step = min((unsigned)(PAGE_SIZE - offset_in_page(ptr)), len);
+		if (!bio_add_page(&b->bio, virt_to_page(ptr), this_step,
 				  offset_in_page(ptr))) {
 			BUG_ON(b->c->block_size <= PAGE_SIZE);
-			use_dmio(b, rw, sector, n_sectors, end_io);
+			use_dmio(b, rw, sector, n_sectors, offset, end_io);
 			return;
 		}
 
-		len -= PAGE_SIZE;
-		ptr += PAGE_SIZE;
+		len -= this_step;
+		ptr += this_step;
 	} while (len > 0);
 
 	submit_bio(&b->bio);
@@ -657,18 +658,33 @@ static void submit_io(struct dm_buffer *
 {
 	unsigned n_sectors;
 	sector_t sector;
-
-	if (rw == WRITE && b->c->write_callback)
-		b->c->write_callback(b);
+	unsigned offset, end;
 
 	sector = (b->block << b->c->sectors_per_block_bits) + b->c->start;
-	n_sectors = 1 << b->c->sectors_per_block_bits;
+
+	if (rw != WRITE) {
+		n_sectors = 1 << b->c->sectors_per_block_bits;
+		offset = 0;
+	} else {
+		if (b->c->write_callback)
+			b->c->write_callback(b);
+		offset = b->write_start;
+		end = b->write_end;
+		offset &= -DM_BUFIO_WRITE_ALIGN;
+		end += DM_BUFIO_WRITE_ALIGN - 1;
+		end &= -DM_BUFIO_WRITE_ALIGN;
+		if (unlikely(end > b->c->block_size))
+			end = b->c->block_size;
+
+		sector += offset >> SECTOR_SHIFT;
+		n_sectors = (end - offset) >> SECTOR_SHIFT;
+	}
 
 	if (n_sectors <= ((DM_BUFIO_INLINE_VECS * PAGE_SIZE) >> SECTOR_SHIFT) &&
 	    b->data_mode != DATA_MODE_VMALLOC)
-		use_inline_bio(b, rw, sector, n_sectors, end_io);
+		use_inline_bio(b, rw, sector, n_sectors, offset, end_io);
 	else
-		use_dmio(b, rw, sector, n_sectors, end_io);
+		use_dmio(b, rw, sector, n_sectors, offset, end_io);
 }
 
 /*----------------------------------------------------------------
@@ -720,6 +736,9 @@ static void __write_dirty_buffer(struct
 	clear_bit(B_DIRTY, &b->state);
 	wait_on_bit_lock_io(&b->state, B_WRITING, TASK_UNINTERRUPTIBLE);
 
+	b->write_start = b->dirty_start;
+	b->write_end = b->dirty_end;
+
 	if (!write_list)
 		submit_io(b, WRITE, write_endio);
 	else
@@ -1221,19 +1240,37 @@ void dm_bufio_release(struct dm_buffer *
 }
 EXPORT_SYMBOL_GPL(dm_bufio_release);
 
-void dm_bufio_mark_buffer_dirty(struct dm_buffer *b)
+void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,
+					unsigned start, unsigned end)
 {
 	struct dm_bufio_client *c = b->c;
 
+	BUG_ON(start >= end);
+	BUG_ON(end > b->c->block_size);
+
 	dm_bufio_lock(c);
 
 	BUG_ON(test_bit(B_READING, &b->state));
 
-	if (!test_and_set_bit(B_DIRTY, &b->state))
+	if (!test_and_set_bit(B_DIRTY, &b->state)) {
+		b->dirty_start = start;
+		b->dirty_end = end;
 		__relink_lru(b, LIST_DIRTY);
+	} else {
+		if (start < b->dirty_start)
+			b->dirty_start = start;
+		if (end > b->dirty_end)
+			b->dirty_end = end;
+	}
 
 	dm_bufio_unlock(c);
 }
+EXPORT_SYMBOL_GPL(dm_bufio_mark_partial_buffer_dirty);
+
+void dm_bufio_mark_buffer_dirty(struct dm_buffer *b)
+{
+	dm_bufio_mark_partial_buffer_dirty(b, 0, b->c->block_size);
+}
 EXPORT_SYMBOL_GPL(dm_bufio_mark_buffer_dirty);
 
 void dm_bufio_write_dirty_buffers_async(struct dm_bufio_client *c)
@@ -1398,6 +1435,8 @@ retry:
 		wait_on_bit_io(&b->state, B_WRITING,
 			       TASK_UNINTERRUPTIBLE);
 		set_bit(B_DIRTY, &b->state);
+		b->dirty_start = 0;
+		b->dirty_end = c->block_size;
 		__unlink_buffer(b);
 		__link_buffer(b, new_block, LIST_DIRTY);
 	} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-bufio.h linux-libre-4.14-rc8-gnu/drivers/md/dm-bufio.h
--- linux-libre-4.13-gnu/drivers/md/dm-bufio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-bufio.h	2017-11-05 16:05:14.000000000 -0500
@@ -94,6 +94,15 @@ void dm_bufio_release(struct dm_buffer *
 void dm_bufio_mark_buffer_dirty(struct dm_buffer *b);
 
 /*
+ * Mark a part of the buffer dirty.
+ *
+ * The specified part of the buffer is scheduled to be written. dm-bufio may
+ * write the specified part of the buffer or it may write a larger superset.
+ */
+void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,
+					unsigned start, unsigned end);
+
+/*
  * Initiate writing of dirty buffers, without waiting for completion.
  */
 void dm_bufio_write_dirty_buffers_async(struct dm_bufio_client *c);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-builtin.c linux-libre-4.14-rc8-gnu/drivers/md/dm-builtin.c
--- linux-libre-4.13-gnu/drivers/md/dm-builtin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-builtin.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "dm-core.h"
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm.c linux-libre-4.14-rc8-gnu/drivers/md/dm.c
--- linux-libre-4.13-gnu/drivers/md/dm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,12 @@ static struct workqueue_struct *deferred
 atomic_t dm_global_event_nr = ATOMIC_INIT(0);
 DECLARE_WAIT_QUEUE_HEAD(dm_global_eventq);
 
+void dm_issue_global_event(void)
+{
+	atomic_inc(&dm_global_event_nr);
+	wake_up(&dm_global_eventq);
+}
+
 /*
  * One of these is allocated per bio.
  */
@@ -510,7 +516,7 @@ static void start_io_acct(struct dm_io *
 	io->start_time = jiffies;
 
 	cpu = part_stat_lock();
-	part_round_stats(cpu, &dm_disk(md)->part0);
+	part_round_stats(md->queue, cpu, &dm_disk(md)->part0);
 	part_stat_unlock();
 	atomic_set(&dm_disk(md)->part0.in_flight[rw],
 		atomic_inc_return(&md->pending[rw]));
@@ -529,7 +535,7 @@ static void end_io_acct(struct dm_io *io
 	int pending;
 	int rw = bio_data_dir(bio);
 
-	generic_end_io_acct(rw, &dm_disk(md)->part0, io->start_time);
+	generic_end_io_acct(md->queue, rw, &dm_disk(md)->part0, io->start_time);
 
 	if (unlikely(dm_stats_used(&md->stats)))
 		dm_stats_account_io(&md->stats, bio_data_dir(bio),
@@ -841,10 +847,10 @@ static void clone_endio(struct bio *bio)
 
 	if (unlikely(error == BLK_STS_TARGET)) {
 		if (bio_op(bio) == REQ_OP_WRITE_SAME &&
-		    !bdev_get_queue(bio->bi_bdev)->limits.max_write_same_sectors)
+		    !bio->bi_disk->queue->limits.max_write_same_sectors)
 			disable_write_same(md);
 		if (bio_op(bio) == REQ_OP_WRITE_ZEROES &&
-		    !bdev_get_queue(bio->bi_bdev)->limits.max_write_zeroes_sectors)
+		    !bio->bi_disk->queue->limits.max_write_zeroes_sectors)
 			disable_write_zeroes(md);
 	}
 
@@ -987,24 +993,6 @@ static size_t dm_dax_copy_from_iter(stru
 	return ret;
 }
 
-static void dm_dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
-		size_t size)
-{
-	struct mapped_device *md = dax_get_private(dax_dev);
-	sector_t sector = pgoff * PAGE_SECTORS;
-	struct dm_target *ti;
-	int srcu_idx;
-
-	ti = dm_dax_get_live_target(md, sector, &srcu_idx);
-
-	if (!ti)
-		goto out;
-	if (ti->type->dax_flush)
-		ti->type->dax_flush(ti, pgoff, addr, size);
- out:
-	dm_put_live_table(md, srcu_idx);
-}
-
 /*
  * A target may call dm_accept_partial_bio only from the map routine.  It is
  * allowed for all bio types except REQ_PREFLUSH.
@@ -1205,8 +1193,8 @@ static void __map_bio(struct dm_target_i
 		break;
 	case DM_MAPIO_REMAPPED:
 		/* the bio has been remapped so dispatch it */
-		trace_block_bio_remap(bdev_get_queue(clone->bi_bdev), clone,
-				      tio->io->bio->bi_bdev->bd_dev, sector);
+		trace_block_bio_remap(clone->bi_disk->queue, clone,
+				      bio_dev(tio->io->bio), sector);
 		generic_make_request(clone);
 		break;
 	case DM_MAPIO_KILL:
@@ -1532,7 +1520,7 @@ static blk_qc_t dm_make_request(struct r
 
 	map = dm_get_live_table(md, &srcu_idx);
 
-	generic_start_io_acct(rw, bio_sectors(bio), &dm_disk(md)->part0);
+	generic_start_io_acct(q, rw, bio_sectors(bio), &dm_disk(md)->part0);
 
 	/* if we're suspended, we have to queue this io for later */
 	if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags))) {
@@ -1786,7 +1774,7 @@ static struct mapped_device *alloc_dev(i
 		goto bad;
 
 	bio_init(&md->flush_bio, NULL, 0);
-	md->flush_bio.bi_bdev = md->bdev;
+	bio_set_dev(&md->flush_bio, md->bdev);
 	md->flush_bio.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC;
 
 	dm_stats_init(&md->stats);
@@ -1883,9 +1871,8 @@ static void event_callback(void *context
 	dm_send_uevents(&uevents, &disk_to_dev(md->disk)->kobj);
 
 	atomic_inc(&md->event_nr);
-	atomic_inc(&dm_global_event_nr);
 	wake_up(&md->eventq);
-	wake_up(&dm_global_eventq);
+	dm_issue_global_event();
 }
 
 /*
@@ -2301,6 +2288,7 @@ struct dm_table *dm_swap_table(struct ma
 	}
 
 	map = __bind(md, table, &limits);
+	dm_issue_global_event();
 
 out:
 	mutex_unlock(&md->suspend_lock);
@@ -2992,7 +2980,6 @@ static const struct block_device_operati
 static const struct dax_operations dm_dax_ops = {
 	.direct_access = dm_dax_direct_access,
 	.copy_from_iter = dm_dax_copy_from_iter,
-	.flush = dm_dax_flush,
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-cache-target.c linux-libre-4.14-rc8-gnu/drivers/md/dm-cache-target.c
--- linux-libre-4.13-gnu/drivers/md/dm-cache-target.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-cache-target.c	2017-11-05 16:05:14.000000000 -0500
@@ -833,7 +833,7 @@ static bool is_discarded_oblock(struct c
  *--------------------------------------------------------------*/
 static void remap_to_origin(struct cache *cache, struct bio *bio)
 {
-	bio->bi_bdev = cache->origin_dev->bdev;
+	bio_set_dev(bio, cache->origin_dev->bdev);
 }
 
 static void remap_to_cache(struct cache *cache, struct bio *bio,
@@ -842,7 +842,7 @@ static void remap_to_cache(struct cache
 	sector_t bi_sector = bio->bi_iter.bi_sector;
 	sector_t block = from_cblock(cblock);
 
-	bio->bi_bdev = cache->cache_dev->bdev;
+	bio_set_dev(bio, cache->cache_dev->bdev);
 	if (!block_size_is_power_of_two(cache))
 		bio->bi_iter.bi_sector =
 			(block * cache->sectors_per_block) +
@@ -2306,7 +2306,7 @@ static void init_features(struct cache_f
 static int parse_features(struct cache_args *ca, struct dm_arg_set *as,
 			  char **error)
 {
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 2, "Invalid number of cache feature arguments"},
 	};
 
@@ -2348,7 +2348,7 @@ static int parse_features(struct cache_a
 static int parse_policy(struct cache_args *ca, struct dm_arg_set *as,
 			char **error)
 {
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 1024, "Invalid number of policy arguments"},
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-core.h linux-libre-4.14-rc8-gnu/drivers/md/dm-core.h
--- linux-libre-4.13-gnu/drivers/md/dm-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -149,5 +149,6 @@ static inline bool dm_message_test_buffe
 
 extern atomic_t dm_global_event_nr;
 extern wait_queue_head_t dm_global_eventq;
+void dm_issue_global_event(void);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-crypt.c linux-libre-4.14-rc8-gnu/drivers/md/dm-crypt.c
--- linux-libre-4.13-gnu/drivers/md/dm-crypt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-crypt.c	2017-11-05 16:05:14.000000000 -0500
@@ -758,9 +758,8 @@ static int crypt_iv_tcw_whitening(struct
 	int i, r;
 
 	/* xor whitening with sector number */
-	memcpy(buf, tcw->whitening, TCW_WHITENING_SIZE);
-	crypto_xor(buf, (u8 *)&sector, 8);
-	crypto_xor(&buf[8], (u8 *)&sector, 8);
+	crypto_xor_cpy(buf, tcw->whitening, (u8 *)&sector, 8);
+	crypto_xor_cpy(&buf[8], tcw->whitening + 8, (u8 *)&sector, 8);
 
 	/* calculate crc32 for every 32bit part and xor it */
 	desc->tfm = tcw->crc32_tfm;
@@ -805,10 +804,10 @@ static int crypt_iv_tcw_gen(struct crypt
 	}
 
 	/* Calculate IV */
-	memcpy(iv, tcw->iv_seed, cc->iv_size);
-	crypto_xor(iv, (u8 *)&sector, 8);
+	crypto_xor_cpy(iv, tcw->iv_seed, (u8 *)&sector, 8);
 	if (cc->iv_size > 8)
-		crypto_xor(&iv[8], (u8 *)&sector, cc->iv_size - 8);
+		crypto_xor_cpy(&iv[8], tcw->iv_seed + 8, (u8 *)&sector,
+			       cc->iv_size - 8);
 
 	return r;
 }
@@ -933,9 +932,6 @@ static int dm_crypt_integrity_io_alloc(s
 	bip->bip_iter.bi_size = tag_len;
 	bip->bip_iter.bi_sector = io->cc->start + io->sector;
 
-	/* We own the metadata, do not let bio_free to release it */
-	bip->bip_flags &= ~BIP_BLOCK_INTEGRITY;
-
 	ret = bio_integrity_add_page(bio, virt_to_page(io->integrity_metadata),
 				     tag_len, offset_in_page(io->integrity_metadata));
 	if (unlikely(ret != tag_len))
@@ -1547,7 +1543,7 @@ static void clone_init(struct dm_crypt_i
 
 	clone->bi_private = io;
 	clone->bi_end_io  = crypt_endio;
-	clone->bi_bdev    = cc->dev->bdev;
+	bio_set_dev(clone, cc->dev->bdev);
 	clone->bi_opf	  = io->base_bio->bi_opf;
 }
 
@@ -2470,6 +2466,7 @@ static int crypt_ctr_cipher_old(struct d
 		kfree(cipher_api);
 		return ret;
 	}
+	kfree(cipher_api);
 
 	return 0;
 bad_mem:
@@ -2533,7 +2530,7 @@ static int crypt_ctr_optional(struct dm_
 {
 	struct crypt_config *cc = ti->private;
 	struct dm_arg_set as;
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 6, "Invalid number of feature args"},
 	};
 	unsigned int opt_params, val;
@@ -2588,6 +2585,10 @@ static int crypt_ctr_optional(struct dm_
 				ti->error = "Invalid feature value for sector_size";
 				return -EINVAL;
 			}
+			if (ti->len & ((cc->sector_size >> SECTOR_SHIFT) - 1)) {
+				ti->error = "Device size is not multiple of sector_size feature";
+				return -EINVAL;
+			}
 			cc->sector_shift = __ffs(cc->sector_size) - SECTOR_SHIFT;
 		} else if (!strcasecmp(opt_string, "iv_large_sectors"))
 			set_bit(CRYPT_IV_LARGE_SECTORS, &cc->cipher_flags);
@@ -2796,7 +2797,7 @@ static int crypt_map(struct dm_target *t
 	 */
 	if (unlikely(bio->bi_opf & REQ_PREFLUSH ||
 	    bio_op(bio) == REQ_OP_DISCARD)) {
-		bio->bi_bdev = cc->dev->bdev;
+		bio_set_dev(bio, cc->dev->bdev);
 		if (bio_sectors(bio))
 			bio->bi_iter.bi_sector = cc->start +
 				dm_target_offset(ti, bio->bi_iter.bi_sector);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-delay.c linux-libre-4.14-rc8-gnu/drivers/md/dm-delay.c
--- linux-libre-4.13-gnu/drivers/md/dm-delay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-delay.c	2017-11-05 16:05:14.000000000 -0500
@@ -282,7 +282,7 @@ static int delay_map(struct dm_target *t
 	struct delay_c *dc = ti->private;
 
 	if ((bio_data_dir(bio) == WRITE) && (dc->dev_write)) {
-		bio->bi_bdev = dc->dev_write->bdev;
+		bio_set_dev(bio, dc->dev_write->bdev);
 		if (bio_sectors(bio))
 			bio->bi_iter.bi_sector = dc->start_write +
 				dm_target_offset(ti, bio->bi_iter.bi_sector);
@@ -290,7 +290,7 @@ static int delay_map(struct dm_target *t
 		return delay_bio(dc, dc->write_delay, bio);
 	}
 
-	bio->bi_bdev = dc->dev_read->bdev;
+	bio_set_dev(bio, dc->dev_read->bdev);
 	bio->bi_iter.bi_sector = dc->start_read +
 		dm_target_offset(ti, bio->bi_iter.bi_sector);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-era-target.c linux-libre-4.14-rc8-gnu/drivers/md/dm-era-target.c
--- linux-libre-4.13-gnu/drivers/md/dm-era-target.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-era-target.c	2017-11-05 16:05:14.000000000 -0500
@@ -1192,7 +1192,7 @@ static dm_block_t get_block(struct era *
 
 static void remap_to_origin(struct era *era, struct bio *bio)
 {
-	bio->bi_bdev = era->origin_dev->bdev;
+	bio_set_dev(bio, era->origin_dev->bdev);
 }
 
 /*----------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-flakey.c linux-libre-4.14-rc8-gnu/drivers/md/dm-flakey.c
--- linux-libre-4.13-gnu/drivers/md/dm-flakey.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-flakey.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ static int parse_features(struct dm_arg_
 	unsigned argc;
 	const char *arg_name;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 6, "Invalid number of feature args"},
 		{1, UINT_MAX, "Invalid corrupt bio byte"},
 		{0, 255, "Invalid corrupt value to write into bio byte (0-255)"},
@@ -178,7 +178,7 @@ static int parse_features(struct dm_arg_
  */
 static int flakey_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 {
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, UINT_MAX, "Invalid up interval"},
 		{0, UINT_MAX, "Invalid down interval"},
 	};
@@ -274,7 +274,7 @@ static void flakey_map_bio(struct dm_tar
 {
 	struct flakey_c *fc = ti->private;
 
-	bio->bi_bdev = fc->dev->bdev;
+	bio_set_dev(bio, fc->dev->bdev);
 	if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET)
 		bio->bi_iter.bi_sector =
 			flakey_map_sector(ti, bio->bi_iter.bi_sector);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-integrity.c linux-libre-4.14-rc8-gnu/drivers/md/dm-integrity.c
--- linux-libre-4.13-gnu/drivers/md/dm-integrity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-integrity.c	2017-11-05 16:05:14.000000000 -0500
@@ -225,6 +225,8 @@ struct dm_integrity_c {
 	struct alg_spec internal_hash_alg;
 	struct alg_spec journal_crypt_alg;
 	struct alg_spec journal_mac_alg;
+
+	atomic64_t number_of_mismatches;
 };
 
 struct dm_integrity_range {
@@ -250,7 +252,8 @@ struct dm_integrity_io {
 
 	struct completion *completion;
 
-	struct block_device *orig_bi_bdev;
+	struct gendisk *orig_bi_disk;
+	u8 orig_bi_partno;
 	bio_end_io_t *orig_bi_end_io;
 	struct bio_integrity_payload *orig_bi_integrity;
 	struct bvec_iter orig_bi_iter;
@@ -297,7 +300,7 @@ static void __DEBUG_bytes(__u8 *bytes, s
 /*
  * DM Integrity profile, protection is performed layer above (dm-crypt)
  */
-static struct blk_integrity_profile dm_integrity_profile = {
+static const struct blk_integrity_profile dm_integrity_profile = {
 	.name			= "DM-DIF-EXT-TAG",
 	.generate_fn		= NULL,
 	.verify_fn		= NULL,
@@ -309,6 +312,8 @@ static void dm_integrity_dtr(struct dm_t
 
 static void dm_integrity_io_error(struct dm_integrity_c *ic, const char *msg, int err)
 {
+	if (err == -EILSEQ)
+		atomic64_inc(&ic->number_of_mismatches);
 	if (!cmpxchg(&ic->failed, 0, err))
 		DMERR("Error on %s: %d", msg, err);
 }
@@ -769,13 +774,13 @@ static void write_journal(struct dm_inte
 	unsigned i;
 
 	io_comp.ic = ic;
-	io_comp.comp = COMPLETION_INITIALIZER_ONSTACK(io_comp.comp);
+	init_completion(&io_comp.comp);
 
 	if (commit_start + commit_sections <= ic->journal_sections) {
 		io_comp.in_flight = (atomic_t)ATOMIC_INIT(1);
 		if (ic->journal_io) {
 			crypt_comp_1.ic = ic;
-			crypt_comp_1.comp = COMPLETION_INITIALIZER_ONSTACK(crypt_comp_1.comp);
+			init_completion(&crypt_comp_1.comp);
 			crypt_comp_1.in_flight = (atomic_t)ATOMIC_INIT(0);
 			encrypt_journal(ic, true, commit_start, commit_sections, &crypt_comp_1);
 			wait_for_completion_io(&crypt_comp_1.comp);
@@ -791,18 +796,18 @@ static void write_journal(struct dm_inte
 		to_end = ic->journal_sections - commit_start;
 		if (ic->journal_io) {
 			crypt_comp_1.ic = ic;
-			crypt_comp_1.comp = COMPLETION_INITIALIZER_ONSTACK(crypt_comp_1.comp);
+			init_completion(&crypt_comp_1.comp);
 			crypt_comp_1.in_flight = (atomic_t)ATOMIC_INIT(0);
 			encrypt_journal(ic, true, commit_start, to_end, &crypt_comp_1);
 			if (try_wait_for_completion(&crypt_comp_1.comp)) {
 				rw_journal(ic, REQ_OP_WRITE, REQ_FUA, commit_start, to_end, &io_comp);
-				crypt_comp_1.comp = COMPLETION_INITIALIZER_ONSTACK(crypt_comp_1.comp);
+				reinit_completion(&crypt_comp_1.comp);
 				crypt_comp_1.in_flight = (atomic_t)ATOMIC_INIT(0);
 				encrypt_journal(ic, true, 0, commit_sections - to_end, &crypt_comp_1);
 				wait_for_completion_io(&crypt_comp_1.comp);
 			} else {
 				crypt_comp_2.ic = ic;
-				crypt_comp_2.comp = COMPLETION_INITIALIZER_ONSTACK(crypt_comp_2.comp);
+				init_completion(&crypt_comp_2.comp);
 				crypt_comp_2.in_flight = (atomic_t)ATOMIC_INIT(0);
 				encrypt_journal(ic, true, 0, commit_sections - to_end, &crypt_comp_2);
 				wait_for_completion_io(&crypt_comp_1.comp);
@@ -1040,7 +1045,7 @@ static int dm_integrity_rw_tag(struct dm
 			memcpy(tag, dp, to_copy);
 		} else if (op == TAG_WRITE) {
 			memcpy(dp, tag, to_copy);
-			dm_bufio_mark_buffer_dirty(b);
+			dm_bufio_mark_partial_buffer_dirty(b, *metadata_offset, *metadata_offset + to_copy);
 		} else  {
 			/* e.g.: op == TAG_CMP */
 			if (unlikely(memcmp(dp, tag, to_copy))) {
@@ -1164,7 +1169,8 @@ static void integrity_end_io(struct bio
 	struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io));
 
 	bio->bi_iter = dio->orig_bi_iter;
-	bio->bi_bdev = dio->orig_bi_bdev;
+	bio->bi_disk = dio->orig_bi_disk;
+	bio->bi_partno = dio->orig_bi_partno;
 	if (dio->orig_bi_integrity) {
 		bio->bi_integrity = dio->orig_bi_integrity;
 		bio->bi_opf |= REQ_INTEGRITY;
@@ -1273,6 +1279,7 @@ again:
 					DMERR("Checksum failed at sector 0x%llx",
 					      (unsigned long long)(sector - ((r + ic->tag_size - 1) / ic->tag_size)));
 					r = -EILSEQ;
+					atomic64_inc(&ic->number_of_mismatches);
 				}
 				if (likely(checksums != checksums_onstack))
 					kfree(checksums);
@@ -1674,15 +1681,16 @@ sleep:
 	dio->in_flight = (atomic_t)ATOMIC_INIT(2);
 
 	if (need_sync_io) {
-		read_comp = COMPLETION_INITIALIZER_ONSTACK(read_comp);
+		init_completion(&read_comp);
 		dio->completion = &read_comp;
 	} else
 		dio->completion = NULL;
 
 	dio->orig_bi_iter = bio->bi_iter;
 
-	dio->orig_bi_bdev = bio->bi_bdev;
-	bio->bi_bdev = ic->dev->bdev;
+	dio->orig_bi_disk = bio->bi_disk;
+	dio->orig_bi_partno = bio->bi_partno;
+	bio_set_dev(bio, ic->dev->bdev);
 
 	dio->orig_bi_integrity = bio_integrity(bio);
 	bio->bi_integrity = NULL;
@@ -1697,7 +1705,11 @@ sleep:
 
 	if (need_sync_io) {
 		wait_for_completion_io(&read_comp);
-		integrity_metadata(&dio->work);
+		if (likely(!bio->bi_status))
+			integrity_metadata(&dio->work);
+		else
+			dec_in_flight(dio);
+
 	} else {
 		INIT_WORK(&dio->work, integrity_metadata);
 		queue_work(ic->metadata_wq, &dio->work);
@@ -1831,7 +1843,7 @@ static void do_journal_write(struct dm_i
 
 	comp.ic = ic;
 	comp.in_flight = (atomic_t)ATOMIC_INIT(1);
-	comp.comp = COMPLETION_INITIALIZER_ONSTACK(comp.comp);
+	init_completion(&comp.comp);
 
 	i = write_start;
 	for (n = 0; n < write_sections; n++, i++, wraparound_section(ic, &i)) {
@@ -2058,7 +2070,7 @@ static void replay_journal(struct dm_int
 		if (ic->journal_io) {
 			struct journal_completion crypt_comp;
 			crypt_comp.ic = ic;
-			crypt_comp.comp = COMPLETION_INITIALIZER_ONSTACK(crypt_comp.comp);
+			init_completion(&crypt_comp.comp);
 			crypt_comp.in_flight = (atomic_t)ATOMIC_INIT(0);
 			encrypt_journal(ic, false, 0, ic->journal_sections, &crypt_comp);
 			wait_for_completion(&crypt_comp.comp);
@@ -2230,7 +2242,7 @@ static void dm_integrity_status(struct d
 
 	switch (type) {
 	case STATUSTYPE_INFO:
-		result[0] = '\0';
+		DMEMIT("%llu", (unsigned long long)atomic64_read(&ic->number_of_mismatches));
 		break;
 
 	case STATUSTYPE_TABLE: {
@@ -2631,7 +2643,7 @@ static int create_journal(struct dm_inte
 			memset(iv, 0x00, ivsize);
 
 			skcipher_request_set_crypt(req, sg, sg, PAGE_SIZE * ic->journal_pages + sizeof ic->commit_ids, iv);
-			comp.comp = COMPLETION_INITIALIZER_ONSTACK(comp.comp);
+			init_completion(&comp.comp);
 			comp.in_flight = (atomic_t)ATOMIC_INIT(1);
 			if (do_crypt(true, req, &comp))
 				wait_for_completion(&comp.comp);
@@ -2688,7 +2700,7 @@ static int create_journal(struct dm_inte
 
 				sg_init_one(&sg, crypt_data, crypt_len);
 				skcipher_request_set_crypt(req, &sg, &sg, crypt_len, iv);
-				comp.comp = COMPLETION_INITIALIZER_ONSTACK(comp.comp);
+				init_completion(&comp.comp);
 				comp.in_flight = (atomic_t)ATOMIC_INIT(1);
 				if (do_crypt(true, req, &comp))
 					wait_for_completion(&comp.comp);
@@ -2775,7 +2787,7 @@ static int dm_integrity_ctr(struct dm_ta
 	int r;
 	unsigned extra_args;
 	struct dm_arg_set as;
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 9, "Invalid number of feature args"},
 	};
 	unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
@@ -2803,6 +2815,7 @@ static int dm_integrity_ctr(struct dm_ta
 	bio_list_init(&ic->flush_bio_list);
 	init_waitqueue_head(&ic->copy_to_journal_wait);
 	init_completion(&ic->crypto_backoff);
+	atomic64_set(&ic->number_of_mismatches, 0);
 
 	r = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &ic->dev);
 	if (r) {
@@ -3199,7 +3212,7 @@ static void dm_integrity_dtr(struct dm_t
 
 static struct target_type integrity_target = {
 	.name			= "integrity",
-	.version		= {1, 0, 0},
+	.version		= {1, 1, 0},
 	.module			= THIS_MODULE,
 	.features		= DM_TARGET_SINGLETON | DM_TARGET_INTEGRITY,
 	.ctr			= dm_integrity_ctr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-io.c linux-libre-4.14-rc8-gnu/drivers/md/dm-io.c
--- linux-libre-4.13-gnu/drivers/md/dm-io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-io.c	2017-11-05 16:05:14.000000000 -0500
@@ -347,7 +347,7 @@ static void do_region(int op, int op_fla
 
 		bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, io->client->bios);
 		bio->bi_iter.bi_sector = where->sector + (where->count - remaining);
-		bio->bi_bdev = where->bdev;
+		bio_set_dev(bio, where->bdev);
 		bio->bi_end_io = endio;
 		bio_set_op_attrs(bio, op, op_flags);
 		store_io_and_region_in_bio(bio, io, region);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-ioctl.c linux-libre-4.14-rc8-gnu/drivers/md/dm-ioctl.c
--- linux-libre-4.13-gnu/drivers/md/dm-ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -477,9 +477,13 @@ static int remove_all(struct file *filp,
  * Round up the ptr to an 8-byte boundary.
  */
 #define ALIGN_MASK 7
+static inline size_t align_val(size_t val)
+{
+	return (val + ALIGN_MASK) & ~ALIGN_MASK;
+}
 static inline void *align_ptr(void *ptr)
 {
-	return (void *) (((size_t) (ptr + ALIGN_MASK)) & ~ALIGN_MASK);
+	return (void *)align_val((size_t)ptr);
 }
 
 /*
@@ -505,7 +509,7 @@ static int list_devices(struct file *fil
 	struct hash_cell *hc;
 	size_t len, needed = 0;
 	struct gendisk *disk;
-	struct dm_name_list *nl, *old_nl = NULL;
+	struct dm_name_list *orig_nl, *nl, *old_nl = NULL;
 	uint32_t *event_nr;
 
 	down_write(&_hash_lock);
@@ -516,17 +520,15 @@ static int list_devices(struct file *fil
 	 */
 	for (i = 0; i < NUM_BUCKETS; i++) {
 		list_for_each_entry (hc, _name_buckets + i, name_list) {
-			needed += sizeof(struct dm_name_list);
-			needed += strlen(hc->name) + 1;
-			needed += ALIGN_MASK;
-			needed += (sizeof(uint32_t) + ALIGN_MASK) & ~ALIGN_MASK;
+			needed += align_val(offsetof(struct dm_name_list, name) + strlen(hc->name) + 1);
+			needed += align_val(sizeof(uint32_t));
 		}
 	}
 
 	/*
 	 * Grab our output buffer.
 	 */
-	nl = get_result_buffer(param, param_size, &len);
+	nl = orig_nl = get_result_buffer(param, param_size, &len);
 	if (len < needed) {
 		param->flags |= DM_BUFFER_FULL_FLAG;
 		goto out;
@@ -549,11 +551,16 @@ static int list_devices(struct file *fil
 			strcpy(nl->name, hc->name);
 
 			old_nl = nl;
-			event_nr = align_ptr(((void *) (nl + 1)) + strlen(hc->name) + 1);
+			event_nr = align_ptr(nl->name + strlen(hc->name) + 1);
 			*event_nr = dm_get_event_nr(hc->md);
 			nl = align_ptr(event_nr + 1);
 		}
 	}
+	/*
+	 * If mismatch happens, security may be compromised due to buffer
+	 * overflow, so it's better to crash.
+	 */
+	BUG_ON((char *)nl - (char *)orig_nl != needed);
 
  out:
 	up_write(&_hash_lock);
@@ -1621,7 +1628,8 @@ static int target_message(struct file *f
  * which has a variable size, is not used by the function processing
  * the ioctl.
  */
-#define IOCTL_FLAGS_NO_PARAMS	1
+#define IOCTL_FLAGS_NO_PARAMS		1
+#define IOCTL_FLAGS_ISSUE_GLOBAL_EVENT	2
 
 /*-----------------------------------------------------------------
  * Implementation of open/close/ioctl on the special char
@@ -1629,18 +1637,18 @@ static int target_message(struct file *f
  *---------------------------------------------------------------*/
 static ioctl_fn lookup_ioctl(unsigned int cmd, int *ioctl_flags)
 {
-	static struct {
+	static const struct {
 		int cmd;
 		int flags;
 		ioctl_fn fn;
 	} _ioctls[] = {
 		{DM_VERSION_CMD, 0, NULL}, /* version is dealt with elsewhere */
-		{DM_REMOVE_ALL_CMD, IOCTL_FLAGS_NO_PARAMS, remove_all},
+		{DM_REMOVE_ALL_CMD, IOCTL_FLAGS_NO_PARAMS | IOCTL_FLAGS_ISSUE_GLOBAL_EVENT, remove_all},
 		{DM_LIST_DEVICES_CMD, 0, list_devices},
 
-		{DM_DEV_CREATE_CMD, IOCTL_FLAGS_NO_PARAMS, dev_create},
-		{DM_DEV_REMOVE_CMD, IOCTL_FLAGS_NO_PARAMS, dev_remove},
-		{DM_DEV_RENAME_CMD, 0, dev_rename},
+		{DM_DEV_CREATE_CMD, IOCTL_FLAGS_NO_PARAMS | IOCTL_FLAGS_ISSUE_GLOBAL_EVENT, dev_create},
+		{DM_DEV_REMOVE_CMD, IOCTL_FLAGS_NO_PARAMS | IOCTL_FLAGS_ISSUE_GLOBAL_EVENT, dev_remove},
+		{DM_DEV_RENAME_CMD, IOCTL_FLAGS_ISSUE_GLOBAL_EVENT, dev_rename},
 		{DM_DEV_SUSPEND_CMD, IOCTL_FLAGS_NO_PARAMS, dev_suspend},
 		{DM_DEV_STATUS_CMD, IOCTL_FLAGS_NO_PARAMS, dev_status},
 		{DM_DEV_WAIT_CMD, 0, dev_wait},
@@ -1869,6 +1877,9 @@ static int ctl_ioctl(struct file *file,
 	    unlikely(ioctl_flags & IOCTL_FLAGS_NO_PARAMS))
 		DMERR("ioctl %d tried to output some data but has IOCTL_FLAGS_NO_PARAMS set", cmd);
 
+	if (!r && ioctl_flags & IOCTL_FLAGS_ISSUE_GLOBAL_EVENT)
+		dm_issue_global_event();
+
 	/*
 	 * Copy the results back to userland.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-linear.c linux-libre-4.14-rc8-gnu/drivers/md/dm-linear.c
--- linux-libre-4.13-gnu/drivers/md/dm-linear.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-linear.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ static void linear_map_bio(struct dm_tar
 {
 	struct linear_c *lc = ti->private;
 
-	bio->bi_bdev = lc->dev->bdev;
+	bio_set_dev(bio, lc->dev->bdev);
 	if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET)
 		bio->bi_iter.bi_sector =
 			linear_map_sector(ti, bio->bi_iter.bi_sector);
@@ -184,20 +184,6 @@ static size_t linear_dax_copy_from_iter(
 	return dax_copy_from_iter(dax_dev, pgoff, addr, bytes, i);
 }
 
-static void linear_dax_flush(struct dm_target *ti, pgoff_t pgoff, void *addr,
-		size_t size)
-{
-	struct linear_c *lc = ti->private;
-	struct block_device *bdev = lc->dev->bdev;
-	struct dax_device *dax_dev = lc->dev->dax_dev;
-	sector_t dev_sector, sector = pgoff * PAGE_SECTORS;
-
-	dev_sector = linear_map_sector(ti, sector);
-	if (bdev_dax_pgoff(bdev, dev_sector, ALIGN(size, PAGE_SIZE), &pgoff))
-		return;
-	dax_flush(dax_dev, pgoff, addr, size);
-}
-
 static struct target_type linear_target = {
 	.name   = "linear",
 	.version = {1, 4, 0},
@@ -212,7 +198,6 @@ static struct target_type linear_target
 	.iterate_devices = linear_iterate_devices,
 	.direct_access = linear_dax_direct_access,
 	.dax_copy_from_iter = linear_dax_copy_from_iter,
-	.dax_flush = linear_dax_flush,
 };
 
 int __init dm_linear_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-log-writes.c linux-libre-4.14-rc8-gnu/drivers/md/dm-log-writes.c
--- linux-libre-4.13-gnu/drivers/md/dm-log-writes.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-log-writes.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,7 @@ struct log_writes_c {
 	struct dm_dev *logdev;
 	u64 logged_entries;
 	u32 sectorsize;
+	u32 sectorshift;
 	atomic_t io_blocks;
 	atomic_t pending_blocks;
 	sector_t next_sector;
@@ -128,6 +129,18 @@ struct per_bio_data {
 	struct pending_block *block;
 };
 
+static inline sector_t bio_to_dev_sectors(struct log_writes_c *lc,
+					  sector_t sectors)
+{
+	return sectors >> (lc->sectorshift - SECTOR_SHIFT);
+}
+
+static inline sector_t dev_to_bio_sectors(struct log_writes_c *lc,
+					  sector_t sectors)
+{
+	return sectors << (lc->sectorshift - SECTOR_SHIFT);
+}
+
 static void put_pending_block(struct log_writes_c *lc)
 {
 	if (atomic_dec_and_test(&lc->pending_blocks)) {
@@ -198,7 +211,7 @@ static int write_metadata(struct log_wri
 	}
 	bio->bi_iter.bi_size = 0;
 	bio->bi_iter.bi_sector = sector;
-	bio->bi_bdev = lc->logdev->bdev;
+	bio_set_dev(bio, lc->logdev->bdev);
 	bio->bi_end_io = log_end_io;
 	bio->bi_private = lc;
 	bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
@@ -253,7 +266,7 @@ static int log_one_block(struct log_writ
 
 	if (!block->vec_cnt)
 		goto out;
-	sector++;
+	sector += dev_to_bio_sectors(lc, 1);
 
 	atomic_inc(&lc->io_blocks);
 	bio = bio_alloc(GFP_KERNEL, min(block->vec_cnt, BIO_MAX_PAGES));
@@ -263,7 +276,7 @@ static int log_one_block(struct log_writ
 	}
 	bio->bi_iter.bi_size = 0;
 	bio->bi_iter.bi_sector = sector;
-	bio->bi_bdev = lc->logdev->bdev;
+	bio_set_dev(bio, lc->logdev->bdev);
 	bio->bi_end_io = log_end_io;
 	bio->bi_private = lc;
 	bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
@@ -285,7 +298,7 @@ static int log_one_block(struct log_writ
 			}
 			bio->bi_iter.bi_size = 0;
 			bio->bi_iter.bi_sector = sector;
-			bio->bi_bdev = lc->logdev->bdev;
+			bio_set_dev(bio, lc->logdev->bdev);
 			bio->bi_end_io = log_end_io;
 			bio->bi_private = lc;
 			bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
@@ -354,10 +367,9 @@ static int log_writes_kthread(void *arg)
 				goto next;
 
 			sector = lc->next_sector;
-			if (block->flags & LOG_DISCARD_FLAG)
-				lc->next_sector++;
-			else
-				lc->next_sector += block->nr_sectors + 1;
+			if (!(block->flags & LOG_DISCARD_FLAG))
+				lc->next_sector += dev_to_bio_sectors(lc, block->nr_sectors);
+			lc->next_sector += dev_to_bio_sectors(lc, 1);
 
 			/*
 			 * Apparently the size of the device may not be known
@@ -399,7 +411,7 @@ next:
 		if (!try_to_freeze()) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			if (!kthread_should_stop() &&
-			    !atomic_read(&lc->pending_blocks))
+			    list_empty(&lc->logging_blocks))
 				schedule();
 			__set_current_state(TASK_RUNNING);
 		}
@@ -435,7 +447,6 @@ static int log_writes_ctr(struct dm_targ
 	INIT_LIST_HEAD(&lc->unflushed_blocks);
 	INIT_LIST_HEAD(&lc->logging_blocks);
 	init_waitqueue_head(&lc->wait);
-	lc->sectorsize = 1 << SECTOR_SHIFT;
 	atomic_set(&lc->io_blocks, 0);
 	atomic_set(&lc->pending_blocks, 0);
 
@@ -455,6 +466,8 @@ static int log_writes_ctr(struct dm_targ
 		goto bad;
 	}
 
+	lc->sectorsize = bdev_logical_block_size(lc->dev->bdev);
+	lc->sectorshift = ilog2(lc->sectorsize);
 	lc->log_kthread = kthread_run(log_writes_kthread, lc, "log-write");
 	if (IS_ERR(lc->log_kthread)) {
 		ret = PTR_ERR(lc->log_kthread);
@@ -464,8 +477,12 @@ static int log_writes_ctr(struct dm_targ
 		goto bad;
 	}
 
-	/* We put the super at sector 0, start logging at sector 1 */
-	lc->next_sector = 1;
+	/*
+	 * next_sector is in 512b sectors to correspond to what bi_sector expects.
+	 * The super starts at sector 0, and the next_sector is the next logical
+	 * one based on the sectorsize of the device.
+	 */
+	lc->next_sector = lc->sectorsize >> SECTOR_SHIFT;
 	lc->logging_enabled = true;
 	lc->end_sector = logdev_last_sector(lc);
 	lc->device_supports_discard = true;
@@ -539,7 +556,7 @@ static void normal_map_bio(struct dm_tar
 {
 	struct log_writes_c *lc = ti->private;
 
-	bio->bi_bdev = lc->dev->bdev;
+	bio_set_dev(bio, lc->dev->bdev);
 }
 
 static int log_writes_map(struct dm_target *ti, struct bio *bio)
@@ -599,8 +616,8 @@ static int log_writes_map(struct dm_targ
 	if (discard_bio)
 		block->flags |= LOG_DISCARD_FLAG;
 
-	block->sector = bio->bi_iter.bi_sector;
-	block->nr_sectors = bio_sectors(bio);
+	block->sector = bio_to_dev_sectors(lc, bio->bi_iter.bi_sector);
+	block->nr_sectors = bio_to_dev_sectors(lc, bio_sectors(bio));
 
 	/* We don't need the data, just submit */
 	if (discard_bio) {
@@ -767,9 +784,12 @@ static void log_writes_io_hints(struct d
 
 	if (!q || !blk_queue_discard(q)) {
 		lc->device_supports_discard = false;
-		limits->discard_granularity = 1 << SECTOR_SHIFT;
+		limits->discard_granularity = lc->sectorsize;
 		limits->max_discard_sectors = (UINT_MAX >> SECTOR_SHIFT);
 	}
+	limits->logical_block_size = bdev_logical_block_size(lc->dev->bdev);
+	limits->physical_block_size = bdev_physical_block_size(lc->dev->bdev);
+	limits->io_min = limits->physical_block_size;
 }
 
 static struct target_type log_writes_target = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-mpath.c linux-libre-4.14-rc8-gnu/drivers/md/dm-mpath.c
--- linux-libre-4.13-gnu/drivers/md/dm-mpath.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-mpath.c	2017-11-05 16:05:14.000000000 -0500
@@ -565,7 +565,7 @@ static int __multipath_map_bio(struct mu
 	mpio->nr_bytes = nr_bytes;
 
 	bio->bi_status = 0;
-	bio->bi_bdev = pgpath->path.dev->bdev;
+	bio_set_dev(bio, pgpath->path.dev->bdev);
 	bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
 
 	if (pgpath->pg->ps.type->start_io)
@@ -632,6 +632,10 @@ static void process_queued_bios(struct w
 		case DM_MAPIO_REMAPPED:
 			generic_make_request(bio);
 			break;
+		case 0:
+			break;
+		default:
+			WARN_ONCE(true, "__multipath_map_bio() returned %d\n", r);
 		}
 	}
 	blk_finish_plug(&plug);
@@ -698,7 +702,7 @@ static int parse_path_selector(struct dm
 	struct path_selector_type *pst;
 	unsigned ps_argc;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 1024, "invalid number of path selector args"},
 	};
 
@@ -822,7 +826,7 @@ retain:
 static struct priority_group *parse_priority_group(struct dm_arg_set *as,
 						   struct multipath *m)
 {
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{1, 1024, "invalid number of paths"},
 		{0, 1024, "invalid number of selector args"}
 	};
@@ -898,7 +902,7 @@ static int parse_hw_handler(struct dm_ar
 	int ret;
 	struct dm_target *ti = m->ti;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 1024, "invalid number of hardware handler args"},
 	};
 
@@ -950,7 +954,7 @@ static int parse_features(struct dm_arg_
 	struct dm_target *ti = m->ti;
 	const char *arg_name;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 8, "invalid number of feature args"},
 		{1, 50, "pg_init_retries must be between 1 and 50"},
 		{0, 60000, "pg_init_delay_msecs must be between 0 and 60000"},
@@ -1019,7 +1023,7 @@ static int parse_features(struct dm_arg_
 static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv)
 {
 	/* target arguments */
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 1024, "invalid number of priority groups"},
 		{0, 1024, "invalid initial priority group number"},
 	};
@@ -1379,6 +1383,7 @@ static void pg_init_done(void *data, int
 	case SCSI_DH_RETRY:
 		/* Wait before retrying. */
 		delay_retry = 1;
+		/* fall through */
 	case SCSI_DH_IMM_RETRY:
 	case SCSI_DH_RES_TEMP_UNAVAIL:
 		if (pg_init_limit_reached(m, pgpath))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-raid1.c linux-libre-4.14-rc8-gnu/drivers/md/dm-raid1.c
--- linux-libre-4.13-gnu/drivers/md/dm-raid1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-raid1.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,7 +145,7 @@ static void dispatch_bios(void *context,
 
 struct dm_raid1_bio_record {
 	struct mirror *m;
-	/* if details->bi_bdev == NULL, details were not saved */
+	/* if details->bi_disk == NULL, details were not saved */
 	struct dm_bio_details details;
 	region_t write_region;
 };
@@ -464,7 +464,7 @@ static sector_t map_sector(struct mirror
 
 static void map_bio(struct mirror *m, struct bio *bio)
 {
-	bio->bi_bdev = m->dev->bdev;
+	bio_set_dev(bio, m->dev->bdev);
 	bio->bi_iter.bi_sector = map_sector(m, bio);
 }
 
@@ -1199,7 +1199,7 @@ static int mirror_map(struct dm_target *
 	struct dm_raid1_bio_record *bio_record =
 	  dm_per_bio_data(bio, sizeof(struct dm_raid1_bio_record));
 
-	bio_record->details.bi_bdev = NULL;
+	bio_record->details.bi_disk = NULL;
 
 	if (rw == WRITE) {
 		/* Save region for mirror_end_io() handler */
@@ -1266,7 +1266,7 @@ static int mirror_end_io(struct dm_targe
 		goto out;
 
 	if (unlikely(*error)) {
-		if (!bio_record->details.bi_bdev) {
+		if (!bio_record->details.bi_disk) {
 			/*
 			 * There wasn't enough memory to record necessary
 			 * information for a retry or there was no other
@@ -1291,7 +1291,7 @@ static int mirror_end_io(struct dm_targe
 			bd = &bio_record->details;
 
 			dm_bio_restore(bd, bio);
-			bio_record->details.bi_bdev = NULL;
+			bio_record->details.bi_disk = NULL;
 			bio->bi_status = 0;
 
 			queue_bio(ms, bio, rw);
@@ -1301,7 +1301,7 @@ static int mirror_end_io(struct dm_targe
 	}
 
 out:
-	bio_record->details.bi_bdev = NULL;
+	bio_record->details.bi_disk = NULL;
 
 	return DM_ENDIO_DONE;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-raid.c linux-libre-4.14-rc8-gnu/drivers/md/dm-raid.c
--- linux-libre-4.13-gnu/drivers/md/dm-raid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-raid.c	2017-11-05 16:05:14.000000000 -0500
@@ -3238,7 +3238,7 @@ static int raid_map(struct dm_target *ti
 	if (unlikely(bio_end_sector(bio) > mddev->array_sectors))
 		return DM_MAPIO_REQUEUE;
 
-	mddev->pers->make_request(mddev, bio);
+	md_handle_request(mddev, bio);
 
 	return DM_MAPIO_SUBMITTED;
 }
@@ -3297,11 +3297,10 @@ static const char *__raid_dev_status(str
 static sector_t rs_get_progress(struct raid_set *rs,
 				sector_t resync_max_sectors, bool *array_in_sync)
 {
-	sector_t r, recovery_cp, curr_resync_completed;
+	sector_t r, curr_resync_completed;
 	struct mddev *mddev = &rs->md;
 
 	curr_resync_completed = mddev->curr_resync_completed ?: mddev->recovery_cp;
-	recovery_cp = mddev->recovery_cp;
 	*array_in_sync = false;
 
 	if (rs_is_raid0(rs)) {
@@ -3330,9 +3329,11 @@ static sector_t rs_get_progress(struct r
 		} else if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
 			r = curr_resync_completed;
 		else
-			r = recovery_cp;
+			r = mddev->recovery_cp;
 
-		if (r == MaxSector) {
+		if ((r == MaxSector) ||
+		    (test_bit(MD_RECOVERY_DONE, &mddev->recovery) &&
+		     (mddev->curr_resync_completed == resync_max_sectors))) {
 			/*
 			 * Sync complete.
 			 */
@@ -3892,7 +3893,7 @@ static void raid_resume(struct dm_target
 
 static struct target_type raid_target = {
 	.name = "raid",
-	.version = {1, 12, 1},
+	.version = {1, 13, 0},
 	.module = THIS_MODULE,
 	.ctr = raid_ctr,
 	.dtr = raid_dtr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-rq.c linux-libre-4.14-rc8-gnu/drivers/md/dm-rq.c
--- linux-libre-4.13-gnu/drivers/md/dm-rq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-rq.c	2017-11-05 16:05:14.000000000 -0500
@@ -117,9 +117,9 @@ static void end_clone_bio(struct bio *cl
 	struct dm_rq_clone_bio_info *info =
 		container_of(clone, struct dm_rq_clone_bio_info, clone);
 	struct dm_rq_target_io *tio = info->tio;
-	struct bio *bio = info->orig;
 	unsigned int nr_bytes = info->orig->bi_iter.bi_size;
 	blk_status_t error = clone->bi_status;
+	bool is_last = !clone->bi_next;
 
 	bio_put(clone);
 
@@ -137,28 +137,23 @@ static void end_clone_bio(struct bio *cl
 		 * when the request is completed.
 		 */
 		tio->error = error;
-		return;
+		goto exit;
 	}
 
 	/*
 	 * I/O for the bio successfully completed.
 	 * Notice the data completion to the upper layer.
 	 */
-
-	/*
-	 * bios are processed from the head of the list.
-	 * So the completing bio should always be rq->bio.
-	 * If it's not, something wrong is happening.
-	 */
-	if (tio->orig->bio != bio)
-		DMERR("bio completion is going in the middle of the request");
+	tio->completed += nr_bytes;
 
 	/*
 	 * Update the original request.
 	 * Do not use blk_end_request() here, because it may complete
 	 * the original request before the clone, and break the ordering.
 	 */
-	blk_update_request(tio->orig, BLK_STS_OK, nr_bytes);
+	if (is_last)
+ exit:
+		blk_update_request(tio->orig, BLK_STS_OK, tio->completed);
 }
 
 static struct dm_rq_target_io *tio_from_request(struct request *rq)
@@ -237,14 +232,14 @@ static void dm_end_request(struct reques
 /*
  * Requeue the original request of a clone.
  */
-static void dm_old_requeue_request(struct request *rq)
+static void dm_old_requeue_request(struct request *rq, unsigned long delay_ms)
 {
 	struct request_queue *q = rq->q;
 	unsigned long flags;
 
 	spin_lock_irqsave(q->queue_lock, flags);
 	blk_requeue_request(q, rq);
-	blk_run_queue_async(q);
+	blk_delay_queue(q, delay_ms);
 	spin_unlock_irqrestore(q->queue_lock, flags);
 }
 
@@ -270,6 +265,7 @@ static void dm_requeue_original_request(
 	struct mapped_device *md = tio->md;
 	struct request *rq = tio->orig;
 	int rw = rq_data_dir(rq);
+	unsigned long delay_ms = delay_requeue ? 100 : 0;
 
 	rq_end_stats(md, rq);
 	if (tio->clone) {
@@ -278,9 +274,9 @@ static void dm_requeue_original_request(
 	}
 
 	if (!rq->q->mq_ops)
-		dm_old_requeue_request(rq);
+		dm_old_requeue_request(rq, delay_ms);
 	else
-		dm_mq_delay_requeue_request(rq, delay_requeue ? 100/*ms*/ : 0);
+		dm_mq_delay_requeue_request(rq, delay_ms);
 
 	rq_completed(md, rw, false);
 }
@@ -455,6 +451,7 @@ static void init_tio(struct dm_rq_target
 	tio->clone = NULL;
 	tio->orig = rq;
 	tio->error = 0;
+	tio->completed = 0;
 	/*
 	 * Avoid initializing info for blk-mq; it passes
 	 * target-specific data through info.ptr
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-rq.h linux-libre-4.14-rc8-gnu/drivers/md/dm-rq.h
--- linux-libre-4.13-gnu/drivers/md/dm-rq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-rq.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ struct dm_rq_target_io {
 	struct dm_stats_aux stats_aux;
 	unsigned long duration_jiffies;
 	unsigned n_sectors;
+	unsigned completed;
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-snap.c linux-libre-4.14-rc8-gnu/drivers/md/dm-snap.c
--- linux-libre-4.13-gnu/drivers/md/dm-snap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-snap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1663,7 +1663,7 @@ __find_pending_exception(struct dm_snaps
 static void remap_exception(struct dm_snapshot *s, struct dm_exception *e,
 			    struct bio *bio, chunk_t chunk)
 {
-	bio->bi_bdev = s->cow->bdev;
+	bio_set_dev(bio, s->cow->bdev);
 	bio->bi_iter.bi_sector =
 		chunk_to_sector(s->store, dm_chunk_number(e->new_chunk) +
 				(chunk - e->old_chunk)) +
@@ -1681,7 +1681,7 @@ static int snapshot_map(struct dm_target
 	init_tracked_chunk(bio);
 
 	if (bio->bi_opf & REQ_PREFLUSH) {
-		bio->bi_bdev = s->cow->bdev;
+		bio_set_dev(bio, s->cow->bdev);
 		return DM_MAPIO_REMAPPED;
 	}
 
@@ -1769,7 +1769,7 @@ static int snapshot_map(struct dm_target
 			goto out;
 		}
 	} else {
-		bio->bi_bdev = s->origin->bdev;
+		bio_set_dev(bio, s->origin->bdev);
 		track_chunk(s, bio, chunk);
 	}
 
@@ -1802,9 +1802,9 @@ static int snapshot_merge_map(struct dm_
 
 	if (bio->bi_opf & REQ_PREFLUSH) {
 		if (!dm_bio_get_target_bio_nr(bio))
-			bio->bi_bdev = s->origin->bdev;
+			bio_set_dev(bio, s->origin->bdev);
 		else
-			bio->bi_bdev = s->cow->bdev;
+			bio_set_dev(bio, s->cow->bdev);
 		return DM_MAPIO_REMAPPED;
 	}
 
@@ -1824,7 +1824,7 @@ static int snapshot_merge_map(struct dm_
 		    chunk >= s->first_merging_chunk &&
 		    chunk < (s->first_merging_chunk +
 			     s->num_merging_chunks)) {
-			bio->bi_bdev = s->origin->bdev;
+			bio_set_dev(bio, s->origin->bdev);
 			bio_list_add(&s->bios_queued_during_merge, bio);
 			r = DM_MAPIO_SUBMITTED;
 			goto out_unlock;
@@ -1838,7 +1838,7 @@ static int snapshot_merge_map(struct dm_
 	}
 
 redirect_to_origin:
-	bio->bi_bdev = s->origin->bdev;
+	bio_set_dev(bio, s->origin->bdev);
 
 	if (bio_data_dir(bio) == WRITE) {
 		up_write(&s->lock);
@@ -2285,7 +2285,7 @@ static int origin_map(struct dm_target *
 	struct dm_origin *o = ti->private;
 	unsigned available_sectors;
 
-	bio->bi_bdev = o->dev->bdev;
+	bio_set_dev(bio, o->dev->bdev);
 
 	if (unlikely(bio->bi_opf & REQ_PREFLUSH))
 		return DM_MAPIO_REMAPPED;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-stats.c linux-libre-4.14-rc8-gnu/drivers/md/dm-stats.c
--- linux-libre-4.13-gnu/drivers/md/dm-stats.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-stats.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/errno.h>
 #include <linux/numa.h>
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-stats.h linux-libre-4.14-rc8-gnu/drivers/md/dm-stats.h
--- linux-libre-4.13-gnu/drivers/md/dm-stats.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-stats.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DM_STATS_H
 #define DM_STATS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-stripe.c linux-libre-4.14-rc8-gnu/drivers/md/dm-stripe.c
--- linux-libre-4.13-gnu/drivers/md/dm-stripe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-stripe.c	2017-11-05 16:05:14.000000000 -0500
@@ -270,7 +270,7 @@ static int stripe_map_range(struct strip
 	stripe_map_range_sector(sc, bio_end_sector(bio),
 				target_stripe, &end);
 	if (begin < end) {
-		bio->bi_bdev = sc->stripe[target_stripe].dev->bdev;
+		bio_set_dev(bio, sc->stripe[target_stripe].dev->bdev);
 		bio->bi_iter.bi_sector = begin +
 			sc->stripe[target_stripe].physical_start;
 		bio->bi_iter.bi_size = to_bytes(end - begin);
@@ -291,7 +291,7 @@ static int stripe_map(struct dm_target *
 	if (bio->bi_opf & REQ_PREFLUSH) {
 		target_bio_nr = dm_bio_get_target_bio_nr(bio);
 		BUG_ON(target_bio_nr >= sc->stripes);
-		bio->bi_bdev = sc->stripe[target_bio_nr].dev->bdev;
+		bio_set_dev(bio, sc->stripe[target_bio_nr].dev->bdev);
 		return DM_MAPIO_REMAPPED;
 	}
 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD) ||
@@ -306,7 +306,7 @@ static int stripe_map(struct dm_target *
 			  &stripe, &bio->bi_iter.bi_sector);
 
 	bio->bi_iter.bi_sector += sc->stripe[stripe].physical_start;
-	bio->bi_bdev = sc->stripe[stripe].dev->bdev;
+	bio_set_dev(bio, sc->stripe[stripe].dev->bdev);
 
 	return DM_MAPIO_REMAPPED;
 }
@@ -351,25 +351,6 @@ static size_t stripe_dax_copy_from_iter(
 	return dax_copy_from_iter(dax_dev, pgoff, addr, bytes, i);
 }
 
-static void stripe_dax_flush(struct dm_target *ti, pgoff_t pgoff, void *addr,
-		size_t size)
-{
-	sector_t dev_sector, sector = pgoff * PAGE_SECTORS;
-	struct stripe_c *sc = ti->private;
-	struct dax_device *dax_dev;
-	struct block_device *bdev;
-	uint32_t stripe;
-
-	stripe_map_sector(sc, sector, &stripe, &dev_sector);
-	dev_sector += sc->stripe[stripe].physical_start;
-	dax_dev = sc->stripe[stripe].dev->dax_dev;
-	bdev = sc->stripe[stripe].dev->bdev;
-
-	if (bdev_dax_pgoff(bdev, dev_sector, ALIGN(size, PAGE_SIZE), &pgoff))
-		return;
-	dax_flush(dax_dev, pgoff, addr, size);
-}
-
 /*
  * Stripe status:
  *
@@ -430,9 +411,7 @@ static int stripe_end_io(struct dm_targe
 		return DM_ENDIO_DONE;
 
 	memset(major_minor, 0, sizeof(major_minor));
-	sprintf(major_minor, "%d:%d",
-		MAJOR(disk_devt(bio->bi_bdev->bd_disk)),
-		MINOR(disk_devt(bio->bi_bdev->bd_disk)));
+	sprintf(major_minor, "%d:%d", MAJOR(bio_dev(bio)), MINOR(bio_dev(bio)));
 
 	/*
 	 * Test to see which stripe drive triggered the event
@@ -491,7 +470,6 @@ static struct target_type stripe_target
 	.io_hints = stripe_io_hints,
 	.direct_access = stripe_dax_direct_access,
 	.dax_copy_from_iter = stripe_dax_copy_from_iter,
-	.dax_flush = stripe_dax_flush,
 };
 
 int __init dm_stripe_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-switch.c linux-libre-4.14-rc8-gnu/drivers/md/dm-switch.c
--- linux-libre-4.13-gnu/drivers/md/dm-switch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-switch.c	2017-11-05 16:05:14.000000000 -0500
@@ -251,7 +251,7 @@ static void switch_dtr(struct dm_target
  */
 static int switch_ctr(struct dm_target *ti, unsigned argc, char **argv)
 {
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{1, (KMALLOC_MAX_SIZE - sizeof(struct switch_ctx)) / sizeof(struct switch_path), "Invalid number of paths"},
 		{1, UINT_MAX, "Invalid region size"},
 		{0, 0, "Invalid number of optional args"},
@@ -322,7 +322,7 @@ static int switch_map(struct dm_target *
 	sector_t offset = dm_target_offset(ti, bio->bi_iter.bi_sector);
 	unsigned path_nr = switch_get_path_nr(sctx, offset);
 
-	bio->bi_bdev = sctx->path_list[path_nr].dmdev->bdev;
+	bio_set_dev(bio, sctx->path_list[path_nr].dmdev->bdev);
 	bio->bi_iter.bi_sector = sctx->path_list[path_nr].start + offset;
 
 	return DM_MAPIO_REMAPPED;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-table.c linux-libre-4.14-rc8-gnu/drivers/md/dm-table.c
--- linux-libre-4.13-gnu/drivers/md/dm-table.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-table.c	2017-11-05 16:05:14.000000000 -0500
@@ -806,7 +806,8 @@ int dm_table_add_target(struct dm_table
 /*
  * Target argument parsing helpers.
  */
-static int validate_next_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+static int validate_next_arg(const struct dm_arg *arg,
+			     struct dm_arg_set *arg_set,
 			     unsigned *value, char **error, unsigned grouped)
 {
 	const char *arg_str = dm_shift_arg(arg_set);
@@ -824,14 +825,14 @@ static int validate_next_arg(struct dm_a
 	return 0;
 }
 
-int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set,
 		unsigned *value, char **error)
 {
 	return validate_next_arg(arg, arg_set, value, error, 0);
 }
 EXPORT_SYMBOL(dm_read_arg);
 
-int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set,
+int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set,
 		      unsigned *value, char **error)
 {
 	return validate_next_arg(arg, arg_set, value, error, 1);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-thin.c linux-libre-4.14-rc8-gnu/drivers/md/dm-thin.c
--- linux-libre-4.13-gnu/drivers/md/dm-thin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-thin.c	2017-11-05 16:05:14.000000000 -0500
@@ -679,7 +679,7 @@ static void remap(struct thin_c *tc, str
 	struct pool *pool = tc->pool;
 	sector_t bi_sector = bio->bi_iter.bi_sector;
 
-	bio->bi_bdev = tc->pool_dev->bdev;
+	bio_set_dev(bio, tc->pool_dev->bdev);
 	if (block_size_is_power_of_two(pool))
 		bio->bi_iter.bi_sector =
 			(block << pool->sectors_per_block_shift) |
@@ -691,7 +691,7 @@ static void remap(struct thin_c *tc, str
 
 static void remap_to_origin(struct thin_c *tc, struct bio *bio)
 {
-	bio->bi_bdev = tc->origin_dev->bdev;
+	bio_set_dev(bio, tc->origin_dev->bdev);
 }
 
 static int bio_triggers_commit(struct thin_c *tc, struct bio *bio)
@@ -3041,7 +3041,7 @@ static int parse_pool_features(struct dm
 	unsigned argc;
 	const char *arg_name;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, 4, "Invalid number of pool feature arguments"},
 	};
 
@@ -3313,7 +3313,7 @@ static int pool_map(struct dm_target *ti
 	 * As this is a singleton target, ti->begin is always zero.
 	 */
 	spin_lock_irqsave(&pool->lock, flags);
-	bio->bi_bdev = pt->data_dev->bdev;
+	bio_set_dev(bio, pt->data_dev->bdev);
 	r = DM_MAPIO_REMAPPED;
 	spin_unlock_irqrestore(&pool->lock, flags);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-verity-target.c linux-libre-4.14-rc8-gnu/drivers/md/dm-verity-target.c
--- linux-libre-4.13-gnu/drivers/md/dm-verity-target.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-verity-target.c	2017-11-05 16:05:14.000000000 -0500
@@ -637,7 +637,7 @@ static int verity_map(struct dm_target *
 	struct dm_verity *v = ti->private;
 	struct dm_verity_io *io;
 
-	bio->bi_bdev = v->data_dev->bdev;
+	bio_set_dev(bio, v->data_dev->bdev);
 	bio->bi_iter.bi_sector = verity_map_sector(v, bio->bi_iter.bi_sector);
 
 	if (((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) &
@@ -839,7 +839,7 @@ static int verity_parse_opt_args(struct
 	struct dm_target *ti = v->ti;
 	const char *arg_name;
 
-	static struct dm_arg _args[] = {
+	static const struct dm_arg _args[] = {
 		{0, DM_VERITY_OPTS_MAX, "Invalid number of feature args"},
 	};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-zoned-metadata.c linux-libre-4.14-rc8-gnu/drivers/md/dm-zoned-metadata.c
--- linux-libre-4.13-gnu/drivers/md/dm-zoned-metadata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-zoned-metadata.c	2017-11-05 16:05:14.000000000 -0500
@@ -409,7 +409,7 @@ static struct dmz_mblock *dmz_fetch_mblo
 	}
 
 	bio->bi_iter.bi_sector = dmz_blk2sect(block);
-	bio->bi_bdev = zmd->dev->bdev;
+	bio_set_dev(bio, zmd->dev->bdev);
 	bio->bi_private = mblk;
 	bio->bi_end_io = dmz_mblock_bio_end_io;
 	bio_set_op_attrs(bio, REQ_OP_READ, REQ_META | REQ_PRIO);
@@ -564,7 +564,7 @@ static void dmz_write_mblock(struct dmz_
 	set_bit(DMZ_META_WRITING, &mblk->state);
 
 	bio->bi_iter.bi_sector = dmz_blk2sect(block);
-	bio->bi_bdev = zmd->dev->bdev;
+	bio_set_dev(bio, zmd->dev->bdev);
 	bio->bi_private = mblk;
 	bio->bi_end_io = dmz_mblock_bio_end_io;
 	bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_META | REQ_PRIO);
@@ -586,7 +586,7 @@ static int dmz_rdwr_block(struct dmz_met
 		return -ENOMEM;
 
 	bio->bi_iter.bi_sector = dmz_blk2sect(block);
-	bio->bi_bdev = zmd->dev->bdev;
+	bio_set_dev(bio, zmd->dev->bdev);
 	bio_set_op_attrs(bio, op, REQ_SYNC | REQ_META | REQ_PRIO);
 	bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0);
 	ret = submit_bio_wait(bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/dm-zoned-target.c linux-libre-4.14-rc8-gnu/drivers/md/dm-zoned-target.c
--- linux-libre-4.13-gnu/drivers/md/dm-zoned-target.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/dm-zoned-target.c	2017-11-05 16:05:14.000000000 -0500
@@ -238,7 +238,7 @@ static void dmz_submit_write_bio(struct
 	struct dmz_bioctx *bioctx = dm_per_bio_data(bio, sizeof(struct dmz_bioctx));
 
 	/* Setup and submit the BIO */
-	bio->bi_bdev = dmz->dev->bdev;
+	bio_set_dev(bio, dmz->dev->bdev);
 	bio->bi_iter.bi_sector = dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block);
 	atomic_inc(&bioctx->ref);
 	generic_make_request(bio);
@@ -586,7 +586,7 @@ static int dmz_map(struct dm_target *ti,
 		      (unsigned long long)dmz_chunk_block(dmz->dev, dmz_bio_block(bio)),
 		      (unsigned int)dmz_bio_blocks(bio));
 
-	bio->bi_bdev = dev->bdev;
+	bio_set_dev(bio, dev->bdev);
 
 	if (!nr_sectors && bio_op(bio) != REQ_OP_WRITE)
 		return DM_MAPIO_REMAPPED;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/faulty.c linux-libre-4.14-rc8-gnu/drivers/md/faulty.c
--- linux-libre-4.13-gnu/drivers/md/faulty.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/faulty.c	2017-11-05 16:05:14.000000000 -0500
@@ -216,12 +216,12 @@ static bool faulty_make_request(struct m
 	if (failit) {
 		struct bio *b = bio_clone_fast(bio, GFP_NOIO, mddev->bio_set);
 
-		b->bi_bdev = conf->rdev->bdev;
+		bio_set_dev(b, conf->rdev->bdev);
 		b->bi_private = bio;
 		b->bi_end_io = faulty_fail;
 		bio = b;
 	} else
-		bio->bi_bdev = conf->rdev->bdev;
+		bio_set_dev(bio, conf->rdev->bdev);
 
 	generic_make_request(bio);
 	return true;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/linear.c linux-libre-4.14-rc8-gnu/drivers/md/linear.c
--- linux-libre-4.13-gnu/drivers/md/linear.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/linear.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,17 +275,17 @@ static bool linear_make_request(struct m
 		bio = split;
 	}
 
-	bio->bi_bdev = tmp_dev->rdev->bdev;
+	bio_set_dev(bio, tmp_dev->rdev->bdev);
 	bio->bi_iter.bi_sector = bio->bi_iter.bi_sector -
 		start_sector + data_offset;
 
 	if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
-		     !blk_queue_discard(bdev_get_queue(bio->bi_bdev)))) {
+		     !blk_queue_discard(bio->bi_disk->queue))) {
 		/* Just ignore it */
 		bio_endio(bio);
 	} else {
 		if (mddev->gendisk)
-			trace_block_bio_remap(bdev_get_queue(bio->bi_bdev),
+			trace_block_bio_remap(bio->bi_disk->queue,
 					      bio, disk_devt(mddev->gendisk),
 					      bio_sector);
 		mddev_check_writesame(mddev, bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/linear.h linux-libre-4.14-rc8-gnu/drivers/md/linear.h
--- linux-libre-4.13-gnu/drivers/md/linear.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/linear.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINEAR_H
 #define _LINEAR_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/Makefile linux-libre-4.14-rc8-gnu/drivers/md/Makefile
--- linux-libre-4.13-gnu/drivers/md/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel software RAID and LVM drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/md.c linux-libre-4.14-rc8-gnu/drivers/md/md.c
--- linux-libre-4.13-gnu/drivers/md/md.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/md.c	2017-11-05 16:05:14.000000000 -0500
@@ -266,6 +266,37 @@ static DEFINE_SPINLOCK(all_mddevs_lock);
  * call has finished, the bio has been linked into some internal structure
  * and so is visible to ->quiesce(), so we don't need the refcount any more.
  */
+void md_handle_request(struct mddev *mddev, struct bio *bio)
+{
+check_suspended:
+	rcu_read_lock();
+	if (mddev->suspended) {
+		DEFINE_WAIT(__wait);
+		for (;;) {
+			prepare_to_wait(&mddev->sb_wait, &__wait,
+					TASK_UNINTERRUPTIBLE);
+			if (!mddev->suspended)
+				break;
+			rcu_read_unlock();
+			schedule();
+			rcu_read_lock();
+		}
+		finish_wait(&mddev->sb_wait, &__wait);
+	}
+	atomic_inc(&mddev->active_io);
+	rcu_read_unlock();
+
+	if (!mddev->pers->make_request(mddev, bio)) {
+		atomic_dec(&mddev->active_io);
+		wake_up(&mddev->sb_wait);
+		goto check_suspended;
+	}
+
+	if (atomic_dec_and_test(&mddev->active_io) && mddev->suspended)
+		wake_up(&mddev->sb_wait);
+}
+EXPORT_SYMBOL(md_handle_request);
+
 static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio)
 {
 	const int rw = bio_data_dir(bio);
@@ -285,23 +316,6 @@ static blk_qc_t md_make_request(struct r
 		bio_endio(bio);
 		return BLK_QC_T_NONE;
 	}
-check_suspended:
-	rcu_read_lock();
-	if (mddev->suspended) {
-		DEFINE_WAIT(__wait);
-		for (;;) {
-			prepare_to_wait(&mddev->sb_wait, &__wait,
-					TASK_UNINTERRUPTIBLE);
-			if (!mddev->suspended)
-				break;
-			rcu_read_unlock();
-			schedule();
-			rcu_read_lock();
-		}
-		finish_wait(&mddev->sb_wait, &__wait);
-	}
-	atomic_inc(&mddev->active_io);
-	rcu_read_unlock();
 
 	/*
 	 * save the sectors now since our bio can
@@ -310,20 +324,14 @@ check_suspended:
 	sectors = bio_sectors(bio);
 	/* bio could be mergeable after passing to underlayer */
 	bio->bi_opf &= ~REQ_NOMERGE;
-	if (!mddev->pers->make_request(mddev, bio)) {
-		atomic_dec(&mddev->active_io);
-		wake_up(&mddev->sb_wait);
-		goto check_suspended;
-	}
+
+	md_handle_request(mddev, bio);
 
 	cpu = part_stat_lock();
 	part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]);
 	part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], sectors);
 	part_stat_unlock();
 
-	if (atomic_dec_and_test(&mddev->active_io) && mddev->suspended)
-		wake_up(&mddev->sb_wait);
-
 	return BLK_QC_T_NONE;
 }
 
@@ -422,7 +430,7 @@ static void submit_flushes(struct work_s
 			bi = bio_alloc_mddev(GFP_NOIO, 0, mddev);
 			bi->bi_end_io = md_end_flush;
 			bi->bi_private = rdev;
-			bi->bi_bdev = rdev->bdev;
+			bio_set_dev(bi, rdev->bdev);
 			bi->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 			atomic_inc(&mddev->flush_pending);
 			submit_bio(bi);
@@ -439,16 +447,22 @@ static void md_submit_flush_data(struct
 	struct mddev *mddev = container_of(ws, struct mddev, flush_work);
 	struct bio *bio = mddev->flush_bio;
 
+	/*
+	 * must reset flush_bio before calling into md_handle_request to avoid a
+	 * deadlock, because other bios passed md_handle_request suspend check
+	 * could wait for this and below md_handle_request could wait for those
+	 * bios because of suspend check
+	 */
+	mddev->flush_bio = NULL;
+	wake_up(&mddev->sb_wait);
+
 	if (bio->bi_iter.bi_size == 0)
 		/* an empty barrier - all done */
 		bio_endio(bio);
 	else {
 		bio->bi_opf &= ~REQ_PREFLUSH;
-		mddev->pers->make_request(mddev, bio);
+		md_handle_request(mddev, bio);
 	}
-
-	mddev->flush_bio = NULL;
-	wake_up(&mddev->sb_wait);
 }
 
 void md_flush_request(struct mddev *mddev, struct bio *bio)
@@ -772,7 +786,7 @@ void md_super_write(struct mddev *mddev,
 
 	atomic_inc(&rdev->nr_pending);
 
-	bio->bi_bdev = rdev->meta_bdev ? rdev->meta_bdev : rdev->bdev;
+	bio_set_dev(bio, rdev->meta_bdev ? rdev->meta_bdev : rdev->bdev);
 	bio->bi_iter.bi_sector = sector;
 	bio_add_page(bio, page, size, 0);
 	bio->bi_private = rdev;
@@ -803,8 +817,10 @@ int sync_page_io(struct md_rdev *rdev, s
 	struct bio *bio = md_bio_alloc_sync(rdev->mddev);
 	int ret;
 
-	bio->bi_bdev = (metadata_op && rdev->meta_bdev) ?
-		rdev->meta_bdev : rdev->bdev;
+	if (metadata_op && rdev->meta_bdev)
+		bio_set_dev(bio, rdev->meta_bdev);
+	else
+		bio_set_dev(bio, rdev->bdev);
 	bio_set_op_attrs(bio, op, op_flags);
 	if (metadata_op)
 		bio->bi_iter.bi_sector = sector + rdev->sb_start;
@@ -1536,7 +1552,8 @@ static int super_1_load(struct md_rdev *
 	} else if (sb->bblog_offset != 0)
 		rdev->badblocks.shift = 0;
 
-	if (le32_to_cpu(sb->feature_map) & MD_FEATURE_PPL) {
+	if ((le32_to_cpu(sb->feature_map) &
+	    (MD_FEATURE_PPL | MD_FEATURE_MULTIPLE_PPLS))) {
 		rdev->ppl.offset = (__s16)le16_to_cpu(sb->ppl.offset);
 		rdev->ppl.size = le16_to_cpu(sb->ppl.size);
 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;
@@ -1655,10 +1672,15 @@ static int super_1_validate(struct mddev
 		if (le32_to_cpu(sb->feature_map) & MD_FEATURE_JOURNAL)
 			set_bit(MD_HAS_JOURNAL, &mddev->flags);
 
-		if (le32_to_cpu(sb->feature_map) & MD_FEATURE_PPL) {
+		if (le32_to_cpu(sb->feature_map) &
+		    (MD_FEATURE_PPL | MD_FEATURE_MULTIPLE_PPLS)) {
 			if (le32_to_cpu(sb->feature_map) &
 			    (MD_FEATURE_BITMAP_OFFSET | MD_FEATURE_JOURNAL))
 				return -EINVAL;
+			if ((le32_to_cpu(sb->feature_map) & MD_FEATURE_PPL) &&
+			    (le32_to_cpu(sb->feature_map) &
+					    MD_FEATURE_MULTIPLE_PPLS))
+				return -EINVAL;
 			set_bit(MD_HAS_PPL, &mddev->flags);
 		}
 	} else if (mddev->pers == NULL) {
@@ -1875,7 +1897,11 @@ retry:
 		sb->feature_map |= cpu_to_le32(MD_FEATURE_JOURNAL);
 
 	if (test_bit(MD_HAS_PPL, &mddev->flags)) {
-		sb->feature_map |= cpu_to_le32(MD_FEATURE_PPL);
+		if (test_bit(MD_HAS_MULTIPLE_PPLS, &mddev->flags))
+			sb->feature_map |=
+			    cpu_to_le32(MD_FEATURE_MULTIPLE_PPLS);
+		else
+			sb->feature_map |= cpu_to_le32(MD_FEATURE_PPL);
 		sb->ppl.offset = cpu_to_le16(rdev->ppl.offset);
 		sb->ppl.size = cpu_to_le16(rdev->ppl.size);
 	}
@@ -4283,6 +4309,8 @@ new_dev_store(struct mddev *mddev, const
 	if (err)
 		export_rdev(rdev);
 	mddev_unlock(mddev);
+	if (!err)
+		md_new_event(mddev);
 	return err ? err : len;
 }
 
@@ -7836,7 +7864,7 @@ static const struct file_operations md_s
 	.open           = md_seq_open,
 	.read           = seq_read,
 	.llseek         = seq_lseek,
-	.release	= seq_release_private,
+	.release	= seq_release,
 	.poll		= mdstat_poll,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/md-cluster.h linux-libre-4.14-rc8-gnu/drivers/md/md-cluster.h
--- linux-libre-4.13-gnu/drivers/md/md-cluster.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/md-cluster.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 
 #ifndef _MD_CLUSTER_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/md.h linux-libre-4.14-rc8-gnu/drivers/md/md.h
--- linux-libre-4.13-gnu/drivers/md/md.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/md.h	2017-11-05 16:05:14.000000000 -0500
@@ -236,6 +236,7 @@ enum mddev_flags {
 				 * never cause the array to become failed.
 				 */
 	MD_HAS_PPL,		/* The raid array has PPL feature set */
+	MD_HAS_MULTIPLE_PPLS,	/* The raid array has multiple PPLs feature set */
 };
 
 enum mddev_sb_flags {
@@ -509,6 +510,11 @@ static inline void md_sync_acct(struct b
 	atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io);
 }
 
+static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors)
+{
+	atomic_add(nr_sectors, &bio->bi_disk->sync_io);
+}
+
 struct md_personality
 {
 	char *name;
@@ -686,6 +692,7 @@ extern void md_stop_writes(struct mddev
 extern int md_rdev_init(struct md_rdev *rdev);
 extern void md_rdev_clear(struct md_rdev *rdev);
 
+extern void md_handle_request(struct mddev *mddev, struct bio *bio);
 extern void mddev_suspend(struct mddev *mddev);
 extern void mddev_resume(struct mddev *mddev);
 extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
@@ -721,14 +728,14 @@ static inline void mddev_clear_unsupport
 static inline void mddev_check_writesame(struct mddev *mddev, struct bio *bio)
 {
 	if (bio_op(bio) == REQ_OP_WRITE_SAME &&
-	    !bdev_get_queue(bio->bi_bdev)->limits.max_write_same_sectors)
+	    !bio->bi_disk->queue->limits.max_write_same_sectors)
 		mddev->queue->limits.max_write_same_sectors = 0;
 }
 
 static inline void mddev_check_write_zeroes(struct mddev *mddev, struct bio *bio)
 {
 	if (bio_op(bio) == REQ_OP_WRITE_ZEROES &&
-	    !bdev_get_queue(bio->bi_bdev)->limits.max_write_zeroes_sectors)
+	    !bio->bi_disk->queue->limits.max_write_zeroes_sectors)
 		mddev->queue->limits.max_write_zeroes_sectors = 0;
 }
 #endif /* _MD_MD_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/multipath.c linux-libre-4.14-rc8-gnu/drivers/md/multipath.c
--- linux-libre-4.13-gnu/drivers/md/multipath.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/multipath.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,7 +134,7 @@ static bool multipath_make_request(struc
 	__bio_clone_fast(&mp_bh->bio, bio);
 
 	mp_bh->bio.bi_iter.bi_sector += multipath->rdev->data_offset;
-	mp_bh->bio.bi_bdev = multipath->rdev->bdev;
+	bio_set_dev(&mp_bh->bio, multipath->rdev->bdev);
 	mp_bh->bio.bi_opf |= REQ_FAILFAST_TRANSPORT;
 	mp_bh->bio.bi_end_io = multipath_end_request;
 	mp_bh->bio.bi_private = mp_bh;
@@ -345,17 +345,17 @@ static void multipathd(struct md_thread
 
 		if ((mp_bh->path = multipath_map (conf))<0) {
 			pr_err("multipath: %s: unrecoverable IO read error for block %llu\n",
-			       bdevname(bio->bi_bdev,b),
+			       bio_devname(bio, b),
 			       (unsigned long long)bio->bi_iter.bi_sector);
 			multipath_end_bh_io(mp_bh, BLK_STS_IOERR);
 		} else {
 			pr_err("multipath: %s: redirecting sector %llu to another IO path\n",
-			       bdevname(bio->bi_bdev,b),
+			       bio_devname(bio, b),
 			       (unsigned long long)bio->bi_iter.bi_sector);
 			*bio = *(mp_bh->master_bio);
 			bio->bi_iter.bi_sector +=
 				conf->multipaths[mp_bh->path].rdev->data_offset;
-			bio->bi_bdev = conf->multipaths[mp_bh->path].rdev->bdev;
+			bio_set_dev(bio, conf->multipaths[mp_bh->path].rdev->bdev);
 			bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
 			bio->bi_end_io = multipath_end_request;
 			bio->bi_private = mp_bh;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/multipath.h linux-libre-4.14-rc8-gnu/drivers/md/multipath.h
--- linux-libre-4.13-gnu/drivers/md/multipath.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/multipath.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MULTIPATH_H
 #define _MULTIPATH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/persistent-data/Makefile linux-libre-4.14-rc8-gnu/drivers/md/persistent-data/Makefile
--- linux-libre-4.13-gnu/drivers/md/persistent-data/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/persistent-data/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DM_PERSISTENT_DATA) += dm-persistent-data.o
 dm-persistent-data-objs := \
 	dm-array.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid0.c linux-libre-4.14-rc8-gnu/drivers/md/raid0.c
--- linux-libre-4.13-gnu/drivers/md/raid0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid0.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,8 @@
 	((1L << MD_HAS_JOURNAL) |	\
 	 (1L << MD_JOURNAL_CLEAN) |	\
 	 (1L << MD_FAILFAST_SUPPORTED) |\
-	 (1L << MD_HAS_PPL))
+	 (1L << MD_HAS_PPL) |		\
+	 (1L << MD_HAS_MULTIPLE_PPLS))
 
 static int raid0_congested(struct mddev *mddev, int bits)
 {
@@ -539,6 +540,7 @@ static void raid0_handle_discard(struct
 		    !discard_bio)
 			continue;
 		bio_chain(discard_bio, bio);
+		bio_clone_blkcg_association(discard_bio, bio);
 		if (mddev->gendisk)
 			trace_block_bio_remap(bdev_get_queue(rdev->bdev),
 				discard_bio, disk_devt(mddev->gendisk),
@@ -588,14 +590,13 @@ static bool raid0_make_request(struct md
 
 	zone = find_zone(mddev->private, &sector);
 	tmp_dev = map_sector(mddev, zone, sector, &sector);
-	bio->bi_bdev = tmp_dev->bdev;
+	bio_set_dev(bio, tmp_dev->bdev);
 	bio->bi_iter.bi_sector = sector + zone->dev_start +
 		tmp_dev->data_offset;
 
 	if (mddev->gendisk)
-		trace_block_bio_remap(bdev_get_queue(bio->bi_bdev),
-				      bio, disk_devt(mddev->gendisk),
-				      bio_sector);
+		trace_block_bio_remap(bio->bi_disk->queue, bio,
+				disk_devt(mddev->gendisk), bio_sector);
 	mddev_check_writesame(mddev, bio);
 	mddev_check_write_zeroes(mddev, bio);
 	generic_make_request(bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid0.h linux-libre-4.14-rc8-gnu/drivers/md/raid0.h
--- linux-libre-4.13-gnu/drivers/md/raid0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid0.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAID0_H
 #define _RAID0_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid10.c linux-libre-4.14-rc8-gnu/drivers/md/raid10.c
--- linux-libre-4.13-gnu/drivers/md/raid10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid10.c	2017-11-05 16:05:14.000000000 -0500
@@ -901,13 +901,13 @@ static void flush_pending_writes(struct
 
 		while (bio) { /* submit pending writes */
 			struct bio *next = bio->bi_next;
-			struct md_rdev *rdev = (void*)bio->bi_bdev;
+			struct md_rdev *rdev = (void*)bio->bi_disk;
 			bio->bi_next = NULL;
-			bio->bi_bdev = rdev->bdev;
+			bio_set_dev(bio, rdev->bdev);
 			if (test_bit(Faulty, &rdev->flags)) {
 				bio_io_error(bio);
 			} else if (unlikely((bio_op(bio) ==  REQ_OP_DISCARD) &&
-					    !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
+					    !blk_queue_discard(bio->bi_disk->queue)))
 				/* Just ignore it */
 				bio_endio(bio);
 			else
@@ -1085,13 +1085,13 @@ static void raid10_unplug(struct blk_plu
 
 	while (bio) { /* submit pending writes */
 		struct bio *next = bio->bi_next;
-		struct md_rdev *rdev = (void*)bio->bi_bdev;
+		struct md_rdev *rdev = (void*)bio->bi_disk;
 		bio->bi_next = NULL;
-		bio->bi_bdev = rdev->bdev;
+		bio_set_dev(bio, rdev->bdev);
 		if (test_bit(Faulty, &rdev->flags)) {
 			bio_io_error(bio);
 		} else if (unlikely((bio_op(bio) ==  REQ_OP_DISCARD) &&
-				    !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
+				    !blk_queue_discard(bio->bi_disk->queue)))
 			/* Just ignore it */
 			bio_endio(bio);
 		else
@@ -1200,7 +1200,7 @@ static void raid10_read_request(struct m
 
 	read_bio->bi_iter.bi_sector = r10_bio->devs[slot].addr +
 		choose_data_offset(r10_bio, rdev);
-	read_bio->bi_bdev = rdev->bdev;
+	bio_set_dev(read_bio, rdev->bdev);
 	read_bio->bi_end_io = raid10_end_read_request;
 	bio_set_op_attrs(read_bio, op, do_sync);
 	if (test_bit(FailFast, &rdev->flags) &&
@@ -1209,7 +1209,7 @@ static void raid10_read_request(struct m
 	read_bio->bi_private = r10_bio;
 
 	if (mddev->gendisk)
-	        trace_block_bio_remap(bdev_get_queue(read_bio->bi_bdev),
+	        trace_block_bio_remap(read_bio->bi_disk->queue,
 	                              read_bio, disk_devt(mddev->gendisk),
 	                              r10_bio->sector);
 	generic_make_request(read_bio);
@@ -1249,7 +1249,7 @@ static void raid10_write_one_disk(struct
 
 	mbio->bi_iter.bi_sector	= (r10_bio->devs[n_copy].addr +
 				   choose_data_offset(r10_bio, rdev));
-	mbio->bi_bdev = rdev->bdev;
+	bio_set_dev(mbio, rdev->bdev);
 	mbio->bi_end_io	= raid10_end_write_request;
 	bio_set_op_attrs(mbio, op, do_sync | do_fua);
 	if (!replacement && test_bit(FailFast,
@@ -1259,11 +1259,11 @@ static void raid10_write_one_disk(struct
 	mbio->bi_private = r10_bio;
 
 	if (conf->mddev->gendisk)
-		trace_block_bio_remap(bdev_get_queue(mbio->bi_bdev),
+		trace_block_bio_remap(mbio->bi_disk->queue,
 				      mbio, disk_devt(conf->mddev->gendisk),
 				      r10_bio->sector);
 	/* flush_pending_writes() needs access to the rdev so...*/
-	mbio->bi_bdev = (void *)rdev;
+	mbio->bi_disk = (void *)rdev;
 
 	atomic_inc(&r10_bio->remaining);
 
@@ -2094,7 +2094,7 @@ static void sync_request_write(struct md
 		if (test_bit(FailFast, &conf->mirrors[d].rdev->flags))
 			tbio->bi_opf |= MD_FAILFAST;
 		tbio->bi_iter.bi_sector += conf->mirrors[d].rdev->data_offset;
-		tbio->bi_bdev = conf->mirrors[d].rdev->bdev;
+		bio_set_dev(tbio, conf->mirrors[d].rdev->bdev);
 		generic_make_request(tbio);
 	}
 
@@ -2552,7 +2552,7 @@ static int narrow_write_error(struct r10
 		wsector = r10_bio->devs[i].addr + (sector - r10_bio->sector);
 		wbio->bi_iter.bi_sector = wsector +
 				   choose_data_offset(r10_bio, rdev);
-		wbio->bi_bdev = rdev->bdev;
+		bio_set_dev(wbio, rdev->bdev);
 		bio_set_op_attrs(wbio, REQ_OP_WRITE, 0);
 
 		if (submit_bio_wait(wbio) < 0)
@@ -2575,7 +2575,6 @@ static void handle_read_error(struct mdd
 	struct bio *bio;
 	struct r10conf *conf = mddev->private;
 	struct md_rdev *rdev = r10_bio->devs[slot].rdev;
-	dev_t bio_dev;
 	sector_t bio_last_sector;
 
 	/* we got a read error. Maybe the drive is bad.  Maybe just
@@ -2587,7 +2586,6 @@ static void handle_read_error(struct mdd
 	 * frozen.
 	 */
 	bio = r10_bio->devs[slot].bio;
-	bio_dev = bio->bi_bdev->bd_dev;
 	bio_last_sector = r10_bio->devs[slot].addr + rdev->data_offset + r10_bio->sectors;
 	bio_put(bio);
 	r10_bio->devs[slot].bio = NULL;
@@ -2798,6 +2796,35 @@ static int init_resync(struct r10conf *c
 	return 0;
 }
 
+static struct r10bio *raid10_alloc_init_r10buf(struct r10conf *conf)
+{
+	struct r10bio *r10bio = mempool_alloc(conf->r10buf_pool, GFP_NOIO);
+	struct rsync_pages *rp;
+	struct bio *bio;
+	int nalloc;
+	int i;
+
+	if (test_bit(MD_RECOVERY_SYNC, &conf->mddev->recovery) ||
+	    test_bit(MD_RECOVERY_RESHAPE, &conf->mddev->recovery))
+		nalloc = conf->copies; /* resync */
+	else
+		nalloc = 2; /* recovery */
+
+	for (i = 0; i < nalloc; i++) {
+		bio = r10bio->devs[i].bio;
+		rp = bio->bi_private;
+		bio_reset(bio);
+		bio->bi_private = rp;
+		bio = r10bio->devs[i].repl_bio;
+		if (bio) {
+			rp = bio->bi_private;
+			bio_reset(bio);
+			bio->bi_private = rp;
+		}
+	}
+	return r10bio;
+}
+
 /*
  * perform a "sync" on one "block"
  *
@@ -2950,7 +2977,7 @@ static sector_t raid10_sync_request(stru
 
 	/* Again, very different code for resync and recovery.
 	 * Both must result in an r10bio with a list of bios that
-	 * have bi_end_io, bi_sector, bi_bdev set,
+	 * have bi_end_io, bi_sector, bi_disk set,
 	 * and bi_private set to the r10bio.
 	 * For recovery, we may actually create several r10bios
 	 * with 2 bios in each, that correspond to the bios in the main one.
@@ -3027,7 +3054,7 @@ static sector_t raid10_sync_request(stru
 				atomic_inc(&mreplace->nr_pending);
 			rcu_read_unlock();
 
-			r10_bio = mempool_alloc(conf->r10buf_pool, GFP_NOIO);
+			r10_bio = raid10_alloc_init_r10buf(conf);
 			r10_bio->state = 0;
 			raise_barrier(conf, rb2 != NULL);
 			atomic_set(&r10_bio->remaining, 0);
@@ -3095,7 +3122,7 @@ static sector_t raid10_sync_request(stru
 				from_addr = r10_bio->devs[j].addr;
 				bio->bi_iter.bi_sector = from_addr +
 					rdev->data_offset;
-				bio->bi_bdev = rdev->bdev;
+				bio_set_dev(bio, rdev->bdev);
 				atomic_inc(&rdev->nr_pending);
 				/* and we write to 'i' (if not in_sync) */
 
@@ -3117,7 +3144,7 @@ static sector_t raid10_sync_request(stru
 					bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 					bio->bi_iter.bi_sector = to_addr
 						+ mrdev->data_offset;
-					bio->bi_bdev = mrdev->bdev;
+					bio_set_dev(bio, mrdev->bdev);
 					atomic_inc(&r10_bio->remaining);
 				} else
 					r10_bio->devs[1].bio->bi_end_io = NULL;
@@ -3143,7 +3170,7 @@ static sector_t raid10_sync_request(stru
 				bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 				bio->bi_iter.bi_sector = to_addr +
 					mreplace->data_offset;
-				bio->bi_bdev = mreplace->bdev;
+				bio_set_dev(bio, mreplace->bdev);
 				atomic_inc(&r10_bio->remaining);
 				break;
 			}
@@ -3236,7 +3263,7 @@ static sector_t raid10_sync_request(stru
 		}
 		if (sync_blocks < max_sync)
 			max_sync = sync_blocks;
-		r10_bio = mempool_alloc(conf->r10buf_pool, GFP_NOIO);
+		r10_bio = raid10_alloc_init_r10buf(conf);
 		r10_bio->state = 0;
 
 		r10_bio->mddev = mddev;
@@ -3289,7 +3316,7 @@ static sector_t raid10_sync_request(stru
 			if (test_bit(FailFast, &rdev->flags))
 				bio->bi_opf |= MD_FAILFAST;
 			bio->bi_iter.bi_sector = sector + rdev->data_offset;
-			bio->bi_bdev = rdev->bdev;
+			bio_set_dev(bio, rdev->bdev);
 			count++;
 
 			rdev = rcu_dereference(conf->mirrors[d].replacement);
@@ -3311,7 +3338,7 @@ static sector_t raid10_sync_request(stru
 			if (test_bit(FailFast, &rdev->flags))
 				bio->bi_opf |= MD_FAILFAST;
 			bio->bi_iter.bi_sector = sector + rdev->data_offset;
-			bio->bi_bdev = rdev->bdev;
+			bio_set_dev(bio, rdev->bdev);
 			count++;
 			rcu_read_unlock();
 		}
@@ -3367,7 +3394,7 @@ static sector_t raid10_sync_request(stru
 		r10_bio->sectors = nr_sectors;
 
 		if (bio->bi_end_io == end_sync_read) {
-			md_sync_acct(bio->bi_bdev, nr_sectors);
+			md_sync_acct_bio(bio, nr_sectors);
 			bio->bi_status = 0;
 			generic_make_request(bio);
 		}
@@ -4360,7 +4387,7 @@ static sector_t reshape_request(struct m
 
 read_more:
 	/* Now schedule reads for blocks from sector_nr to last */
-	r10_bio = mempool_alloc(conf->r10buf_pool, GFP_NOIO);
+	r10_bio = raid10_alloc_init_r10buf(conf);
 	r10_bio->state = 0;
 	raise_barrier(conf, sectors_done != 0);
 	atomic_set(&r10_bio->remaining, 0);
@@ -4383,7 +4410,7 @@ read_more:
 
 	read_bio = bio_alloc_mddev(GFP_KERNEL, RESYNC_PAGES, mddev);
 
-	read_bio->bi_bdev = rdev->bdev;
+	bio_set_dev(read_bio, rdev->bdev);
 	read_bio->bi_iter.bi_sector = (r10_bio->devs[r10_bio->read_slot].addr
 			       + rdev->data_offset);
 	read_bio->bi_private = r10_bio;
@@ -4417,7 +4444,7 @@ read_more:
 		if (!rdev2 || test_bit(Faulty, &rdev2->flags))
 			continue;
 
-		b->bi_bdev = rdev2->bdev;
+		bio_set_dev(b, rdev2->bdev);
 		b->bi_iter.bi_sector = r10_bio->devs[s/2].addr +
 			rdev2->new_data_offset;
 		b->bi_end_io = end_reshape_write;
@@ -4449,7 +4476,7 @@ read_more:
 	r10_bio->sectors = nr_sectors;
 
 	/* Now submit the read */
-	md_sync_acct(read_bio->bi_bdev, r10_bio->sectors);
+	md_sync_acct_bio(read_bio, r10_bio->sectors);
 	atomic_inc(&r10_bio->remaining);
 	read_bio->bi_next = NULL;
 	generic_make_request(read_bio);
@@ -4511,7 +4538,7 @@ static void reshape_request_write(struct
 		}
 		atomic_inc(&rdev->nr_pending);
 		rcu_read_unlock();
-		md_sync_acct(b->bi_bdev, r10_bio->sectors);
+		md_sync_acct_bio(b, r10_bio->sectors);
 		atomic_inc(&r10_bio->remaining);
 		b->bi_next = NULL;
 		generic_make_request(b);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid10.h linux-libre-4.14-rc8-gnu/drivers/md/raid10.h
--- linux-libre-4.13-gnu/drivers/md/raid10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid10.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAID10_H
 #define _RAID10_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid1-10.c linux-libre-4.14-rc8-gnu/drivers/md/raid1-10.c
--- linux-libre-4.13-gnu/drivers/md/raid1-10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid1-10.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Maximum size of each resync request */
 #define RESYNC_BLOCK_SIZE (64*1024)
 #define RESYNC_PAGES ((RESYNC_BLOCK_SIZE + PAGE_SIZE-1) / PAGE_SIZE)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid1.c linux-libre-4.14-rc8-gnu/drivers/md/raid1.c
--- linux-libre-4.13-gnu/drivers/md/raid1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid1.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,8 @@
 #define UNSUPPORTED_MDDEV_FLAGS		\
 	((1L << MD_HAS_JOURNAL) |	\
 	 (1L << MD_JOURNAL_CLEAN) |	\
-	 (1L << MD_HAS_PPL))
+	 (1L << MD_HAS_PPL) |		\
+	 (1L << MD_HAS_MULTIPLE_PPLS))
 
 /*
  * Number of guaranteed r1bios in case of extreme VM load:
@@ -786,13 +787,13 @@ static void flush_bio_list(struct r1conf
 
 	while (bio) { /* submit pending writes */
 		struct bio *next = bio->bi_next;
-		struct md_rdev *rdev = (void*)bio->bi_bdev;
+		struct md_rdev *rdev = (void *)bio->bi_disk;
 		bio->bi_next = NULL;
-		bio->bi_bdev = rdev->bdev;
+		bio_set_dev(bio, rdev->bdev);
 		if (test_bit(Faulty, &rdev->flags)) {
 			bio_io_error(bio);
 		} else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
-				    !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
+				    !blk_queue_discard(bio->bi_disk->queue)))
 			/* Just ignore it */
 			bio_endio(bio);
 		else
@@ -1273,7 +1274,7 @@ static void raid1_read_request(struct md
 
 	read_bio->bi_iter.bi_sector = r1_bio->sector +
 		mirror->rdev->data_offset;
-	read_bio->bi_bdev = mirror->rdev->bdev;
+	bio_set_dev(read_bio, mirror->rdev->bdev);
 	read_bio->bi_end_io = raid1_end_read_request;
 	bio_set_op_attrs(read_bio, op, do_sync);
 	if (test_bit(FailFast, &mirror->rdev->flags) &&
@@ -1282,9 +1283,8 @@ static void raid1_read_request(struct md
 	read_bio->bi_private = r1_bio;
 
 	if (mddev->gendisk)
-	        trace_block_bio_remap(bdev_get_queue(read_bio->bi_bdev),
-	                              read_bio, disk_devt(mddev->gendisk),
-	                              r1_bio->sector);
+	        trace_block_bio_remap(read_bio->bi_disk->queue, read_bio,
+				disk_devt(mddev->gendisk), r1_bio->sector);
 
 	generic_make_request(read_bio);
 }
@@ -1496,7 +1496,7 @@ static void raid1_write_request(struct m
 
 		mbio->bi_iter.bi_sector	= (r1_bio->sector +
 				   conf->mirrors[i].rdev->data_offset);
-		mbio->bi_bdev = conf->mirrors[i].rdev->bdev;
+		bio_set_dev(mbio, conf->mirrors[i].rdev->bdev);
 		mbio->bi_end_io	= raid1_end_write_request;
 		mbio->bi_opf = bio_op(bio) | (bio->bi_opf & (REQ_SYNC | REQ_FUA));
 		if (test_bit(FailFast, &conf->mirrors[i].rdev->flags) &&
@@ -1508,11 +1508,11 @@ static void raid1_write_request(struct m
 		atomic_inc(&r1_bio->remaining);
 
 		if (mddev->gendisk)
-			trace_block_bio_remap(bdev_get_queue(mbio->bi_bdev),
+			trace_block_bio_remap(mbio->bi_disk->queue,
 					      mbio, disk_devt(mddev->gendisk),
 					      r1_bio->sector);
 		/* flush_pending_writes() needs access to the rdev so...*/
-		mbio->bi_bdev = (void*)conf->mirrors[i].rdev;
+		mbio->bi_disk = (void *)conf->mirrors[i].rdev;
 
 		cb = blk_check_plugged(raid1_unplug, mddev, sizeof(*plug));
 		if (cb)
@@ -1990,8 +1990,7 @@ static int fix_sync_read_error(struct r1
 			 * Don't fail devices as that won't really help.
 			 */
 			pr_crit_ratelimited("md/raid1:%s: %s: unrecoverable I/O read error for block %llu\n",
-					    mdname(mddev),
-					    bdevname(bio->bi_bdev, b),
+					    mdname(mddev), bio_devname(bio, b),
 					    (unsigned long long)r1_bio->sector);
 			for (d = 0; d < conf->raid_disks * 2; d++) {
 				rdev = conf->mirrors[d].rdev;
@@ -2082,7 +2081,7 @@ static void process_checks(struct r1bio
 		b->bi_status = status;
 		b->bi_iter.bi_sector = r1_bio->sector +
 			conf->mirrors[i].rdev->data_offset;
-		b->bi_bdev = conf->mirrors[i].rdev->bdev;
+		bio_set_dev(b, conf->mirrors[i].rdev->bdev);
 		b->bi_end_io = end_sync_read;
 		rp->raid_bio = r1_bio;
 		b->bi_private = rp;
@@ -2350,7 +2349,7 @@ static int narrow_write_error(struct r1b
 
 		bio_trim(wbio, sector - r1_bio->sector, sectors);
 		wbio->bi_iter.bi_sector += rdev->data_offset;
-		wbio->bi_bdev = rdev->bdev;
+		bio_set_dev(wbio, rdev->bdev);
 
 		if (submit_bio_wait(wbio) < 0)
 			/* failure! */
@@ -2440,7 +2439,6 @@ static void handle_read_error(struct r1c
 	struct mddev *mddev = conf->mddev;
 	struct bio *bio;
 	struct md_rdev *rdev;
-	dev_t bio_dev;
 	sector_t bio_sector;
 
 	clear_bit(R1BIO_ReadError, &r1_bio->state);
@@ -2454,7 +2452,6 @@ static void handle_read_error(struct r1c
 	 */
 
 	bio = r1_bio->bios[r1_bio->read_disk];
-	bio_dev = bio->bi_bdev->bd_dev;
 	bio_sector = conf->mirrors[r1_bio->read_disk].rdev->data_offset + r1_bio->sector;
 	bio_put(bio);
 	r1_bio->bios[r1_bio->read_disk] = NULL;
@@ -2564,6 +2561,23 @@ static int init_resync(struct r1conf *co
 	return 0;
 }
 
+static struct r1bio *raid1_alloc_init_r1buf(struct r1conf *conf)
+{
+	struct r1bio *r1bio = mempool_alloc(conf->r1buf_pool, GFP_NOIO);
+	struct resync_pages *rps;
+	struct bio *bio;
+	int i;
+
+	for (i = conf->poolinfo->raid_disks; i--; ) {
+		bio = r1bio->bios[i];
+		rps = bio->bi_private;
+		bio_reset(bio);
+		bio->bi_private = rps;
+	}
+	r1bio->master_bio = NULL;
+	return r1bio;
+}
+
 /*
  * perform a "sync" on one "block"
  *
@@ -2649,7 +2663,7 @@ static sector_t raid1_sync_request(struc
 
 	bitmap_cond_end_sync(mddev->bitmap, sector_nr,
 		mddev_is_clustered(mddev) && (sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));
-	r1_bio = mempool_alloc(conf->r1buf_pool, GFP_NOIO);
+	r1_bio = raid1_alloc_init_r1buf(conf);
 
 	raise_barrier(conf, sector_nr);
 
@@ -2727,7 +2741,7 @@ static sector_t raid1_sync_request(struc
 		if (bio->bi_end_io) {
 			atomic_inc(&rdev->nr_pending);
 			bio->bi_iter.bi_sector = sector_nr + rdev->data_offset;
-			bio->bi_bdev = rdev->bdev;
+			bio_set_dev(bio, rdev->bdev);
 			if (test_bit(FailFast, &rdev->flags))
 				bio->bi_opf |= MD_FAILFAST;
 		}
@@ -2853,7 +2867,7 @@ static sector_t raid1_sync_request(struc
 			bio = r1_bio->bios[i];
 			if (bio->bi_end_io == end_sync_read) {
 				read_targets--;
-				md_sync_acct(bio->bi_bdev, nr_sectors);
+				md_sync_acct_bio(bio, nr_sectors);
 				if (read_targets == 1)
 					bio->bi_opf &= ~MD_FAILFAST;
 				generic_make_request(bio);
@@ -2862,7 +2876,7 @@ static sector_t raid1_sync_request(struc
 	} else {
 		atomic_set(&r1_bio->remaining, 1);
 		bio = r1_bio->bios[r1_bio->read_disk];
-		md_sync_acct(bio->bi_bdev, nr_sectors);
+		md_sync_acct_bio(bio, nr_sectors);
 		if (read_targets == 1)
 			bio->bi_opf &= ~MD_FAILFAST;
 		generic_make_request(bio);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid1.h linux-libre-4.14-rc8-gnu/drivers/md/raid1.h
--- linux-libre-4.13-gnu/drivers/md/raid1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid1.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAID1_H
 #define _RAID1_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid5.c linux-libre-4.14-rc8-gnu/drivers/md/raid5.c
--- linux-libre-4.13-gnu/drivers/md/raid5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid5.c	2017-11-05 16:05:14.000000000 -0500
@@ -494,7 +494,6 @@ static int grow_buffers(struct stripe_he
 	return 0;
 }
 
-static void raid5_build_block(struct stripe_head *sh, int i, int previous);
 static void stripe_set_idx(sector_t stripe, struct r5conf *conf, int previous,
 			    struct stripe_head *sh);
 
@@ -530,7 +529,7 @@ retry:
 			WARN_ON(1);
 		}
 		dev->flags = 0;
-		raid5_build_block(sh, i, previous);
+		dev->sector = raid5_compute_blocknr(sh, i, previous);
 	}
 	if (read_seqcount_retry(&conf->gen_lock, seq))
 		goto retry;
@@ -812,6 +811,14 @@ static void stripe_add_to_batch_list(str
 			spin_unlock(&head->batch_head->batch_lock);
 			goto unlock_out;
 		}
+		/*
+		 * We must assign batch_head of this stripe within the
+		 * batch_lock, otherwise clear_batch_ready of batch head
+		 * stripe could clear BATCH_READY bit of this stripe and
+		 * this stripe->batch_head doesn't get assigned, which
+		 * could confuse clear_batch_ready for this stripe
+		 */
+		sh->batch_head = head->batch_head;
 
 		/*
 		 * at this point, head's BATCH_READY could be cleared, but we
@@ -819,8 +826,6 @@ static void stripe_add_to_batch_list(str
 		 */
 		list_add(&sh->batch_list, &head->batch_list);
 		spin_unlock(&head->batch_head->batch_lock);
-
-		sh->batch_head = head->batch_head;
 	} else {
 		head->batch_head = head;
 		sh->batch_head = head->batch_head;
@@ -1096,7 +1101,7 @@ again:
 
 			set_bit(STRIPE_IO_STARTED, &sh->state);
 
-			bi->bi_bdev = rdev->bdev;
+			bio_set_dev(bi, rdev->bdev);
 			bio_set_op_attrs(bi, op, op_flags);
 			bi->bi_end_io = op_is_write(op)
 				? raid5_end_write_request
@@ -1145,7 +1150,7 @@ again:
 				set_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags);
 
 			if (conf->mddev->gendisk)
-				trace_block_bio_remap(bdev_get_queue(bi->bi_bdev),
+				trace_block_bio_remap(bi->bi_disk->queue,
 						      bi, disk_devt(conf->mddev->gendisk),
 						      sh->dev[i].sector);
 			if (should_defer && op_is_write(op))
@@ -1160,7 +1165,7 @@ again:
 
 			set_bit(STRIPE_IO_STARTED, &sh->state);
 
-			rbi->bi_bdev = rrdev->bdev;
+			bio_set_dev(rbi, rrdev->bdev);
 			bio_set_op_attrs(rbi, op, op_flags);
 			BUG_ON(!op_is_write(op));
 			rbi->bi_end_io = raid5_end_write_request;
@@ -1193,7 +1198,7 @@ again:
 			if (op == REQ_OP_DISCARD)
 				rbi->bi_vcnt = 0;
 			if (conf->mddev->gendisk)
-				trace_block_bio_remap(bdev_get_queue(rbi->bi_bdev),
+				trace_block_bio_remap(rbi->bi_disk->queue,
 						      rbi, disk_devt(conf->mddev->gendisk),
 						      sh->dev[i].sector);
 			if (should_defer && op_is_write(op))
@@ -2662,14 +2667,6 @@ static void raid5_end_write_request(stru
 		raid5_release_stripe(sh->batch_head);
 }
 
-static void raid5_build_block(struct stripe_head *sh, int i, int previous)
-{
-	struct r5dev *dev = &sh->dev[i];
-
-	dev->flags = 0;
-	dev->sector = raid5_compute_blocknr(sh, i, previous);
-}
-
 static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
@@ -4608,7 +4605,8 @@ static void break_stripe_batch_list(stru
 
 		set_mask_bits(&sh->state, ~(STRIPE_EXPAND_SYNC_FLAGS |
 					    (1 << STRIPE_PREREAD_ACTIVE) |
-					    (1 << STRIPE_DEGRADED)),
+					    (1 << STRIPE_DEGRADED) |
+					    (1 << STRIPE_ON_UNPLUG_LIST)),
 			      head_sh->state & (1 << STRIPE_INSYNC));
 
 		sh->check_state = head_sh->check_state;
@@ -5092,10 +5090,12 @@ static int raid5_congested(struct mddev
 static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
 {
 	struct r5conf *conf = mddev->private;
-	sector_t sector = bio->bi_iter.bi_sector + get_start_sect(bio->bi_bdev);
+	sector_t sector = bio->bi_iter.bi_sector;
 	unsigned int chunk_sectors;
 	unsigned int bio_sectors = bio_sectors(bio);
 
+	WARN_ON_ONCE(bio->bi_partno);
+
 	chunk_sectors = min(conf->chunk_sectors, conf->prev_chunk_sectors);
 	return  chunk_sectors >=
 		((sector & (chunk_sectors - 1)) + bio_sectors);
@@ -5231,7 +5231,7 @@ static int raid5_read_one_chunk(struct m
 		atomic_inc(&rdev->nr_pending);
 		rcu_read_unlock();
 		raid_bio->bi_next = (void*)rdev;
-		align_bi->bi_bdev =  rdev->bdev;
+		bio_set_dev(align_bi, rdev->bdev);
 		bio_clear_flag(align_bi, BIO_SEG_VALID);
 
 		if (is_badblock(rdev, align_bi->bi_iter.bi_sector,
@@ -5253,7 +5253,7 @@ static int raid5_read_one_chunk(struct m
 		spin_unlock_irq(&conf->device_lock);
 
 		if (mddev->gendisk)
-			trace_block_bio_remap(bdev_get_queue(align_bi->bi_bdev),
+			trace_block_bio_remap(align_bi->bi_disk->queue,
 					      align_bi, disk_devt(mddev->gendisk),
 					      raid_bio->bi_iter.bi_sector);
 		generic_make_request(align_bi);
@@ -6235,6 +6235,10 @@ static void raid5_do_work(struct work_st
 
 	spin_unlock_irq(&conf->device_lock);
 
+	flush_deferred_bios(conf);
+
+	r5l_flush_stripe_to_raid(conf->log);
+
 	async_tx_issue_pending_all();
 	blk_finish_plug(&plug);
 
@@ -6571,14 +6575,17 @@ static ssize_t
 raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len)
 {
 	struct r5conf *conf;
-	unsigned long new;
+	unsigned int new;
 	int err;
 	struct r5worker_group *new_groups, *old_groups;
 	int group_cnt, worker_cnt_per_group;
 
 	if (len >= PAGE_SIZE)
 		return -EINVAL;
-	if (kstrtoul(page, 10, &new))
+	if (kstrtouint(page, 10, &new))
+		return -EINVAL;
+	/* 8192 should be big enough */
+	if (new > 8192)
 		return -EINVAL;
 
 	err = mddev_lock(mddev);
@@ -7241,6 +7248,7 @@ static int raid5_run(struct mddev *mddev
 		pr_warn("md/raid:%s: using journal device and PPL not allowed - disabling PPL\n",
 			mdname(mddev));
 		clear_bit(MD_HAS_PPL, &mddev->flags);
+		clear_bit(MD_HAS_MULTIPLE_PPLS, &mddev->flags);
 	}
 
 	if (mddev->private == NULL)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid5-cache.c linux-libre-4.14-rc8-gnu/drivers/md/raid5-cache.c
--- linux-libre-4.13-gnu/drivers/md/raid5-cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid5-cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -745,7 +745,7 @@ static struct bio *r5l_bio_alloc(struct
 	struct bio *bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_PAGES, log->bs);
 
 	bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
-	bio->bi_bdev = log->rdev->bdev;
+	bio_set_dev(bio, log->rdev->bdev);
 	bio->bi_iter.bi_sector = log->rdev->data_offset + log->log_start;
 
 	return bio;
@@ -1313,7 +1313,7 @@ void r5l_flush_stripe_to_raid(struct r5l
 	if (!do_flush)
 		return;
 	bio_reset(&log->flush_bio);
-	log->flush_bio.bi_bdev = log->rdev->bdev;
+	bio_set_dev(&log->flush_bio, log->rdev->bdev);
 	log->flush_bio.bi_end_io = r5l_log_flush_endio;
 	log->flush_bio.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 	submit_bio(&log->flush_bio);
@@ -1691,7 +1691,7 @@ static int r5l_recovery_fetch_ra_pool(st
 				      sector_t offset)
 {
 	bio_reset(ctx->ra_bio);
-	ctx->ra_bio->bi_bdev = log->rdev->bdev;
+	bio_set_dev(ctx->ra_bio, log->rdev->bdev);
 	bio_set_op_attrs(ctx->ra_bio, REQ_OP_READ, 0);
 	ctx->ra_bio->bi_iter.bi_sector = log->rdev->data_offset + offset;
 
@@ -2529,11 +2529,18 @@ static void r5l_write_super(struct r5l_l
 
 static ssize_t r5c_journal_mode_show(struct mddev *mddev, char *page)
 {
-	struct r5conf *conf = mddev->private;
+	struct r5conf *conf;
 	int ret;
 
-	if (!conf->log)
+	ret = mddev_lock(mddev);
+	if (ret)
+		return ret;
+
+	conf = mddev->private;
+	if (!conf || !conf->log) {
+		mddev_unlock(mddev);
 		return 0;
+	}
 
 	switch (conf->log->r5c_journal_mode) {
 	case R5C_JOURNAL_MODE_WRITE_THROUGH:
@@ -2551,6 +2558,7 @@ static ssize_t r5c_journal_mode_show(str
 	default:
 		ret = 0;
 	}
+	mddev_unlock(mddev);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid5.h linux-libre-4.14-rc8-gnu/drivers/md/raid5.h
--- linux-libre-4.13-gnu/drivers/md/raid5.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid5.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAID5_H
 #define _RAID5_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid5-log.h linux-libre-4.14-rc8-gnu/drivers/md/raid5-log.h
--- linux-libre-4.13-gnu/drivers/md/raid5-log.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid5-log.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAID5_LOG_H
 #define _RAID5_LOG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/md/raid5-ppl.c linux-libre-4.14-rc8-gnu/drivers/md/raid5-ppl.c
--- linux-libre-4.13-gnu/drivers/md/raid5-ppl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/md/raid5-ppl.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,8 @@
  * The current io_unit accepting new stripes is always at the end of the list.
  */
 
+#define PPL_SPACE_SIZE (128 * 1024)
+
 struct ppl_conf {
 	struct mddev *mddev;
 
@@ -122,6 +124,10 @@ struct ppl_log {
 					 * always at the end of io_list */
 	spinlock_t io_list_lock;
 	struct list_head io_list;	/* all io_units of this log */
+
+	sector_t next_io_sector;
+	unsigned int entry_space;
+	bool use_multippl;
 };
 
 #define PPL_IO_INLINE_BVECS 32
@@ -264,13 +270,12 @@ static int ppl_log_stripe(struct ppl_log
 	int i;
 	sector_t data_sector = 0;
 	int data_disks = 0;
-	unsigned int entry_space = (log->rdev->ppl.size << 9) - PPL_HEADER_SIZE;
 	struct r5conf *conf = sh->raid_conf;
 
 	pr_debug("%s: stripe: %llu\n", __func__, (unsigned long long)sh->sector);
 
 	/* check if current io_unit is full */
-	if (io && (io->pp_size == entry_space ||
+	if (io && (io->pp_size == log->entry_space ||
 		   io->entries_count == PPL_HDR_MAX_ENTRIES)) {
 		pr_debug("%s: add io_unit blocked by seq: %llu\n",
 			 __func__, io->seq);
@@ -415,7 +420,7 @@ static void ppl_submit_iounit_bio(struct
 	pr_debug("%s: seq: %llu size: %u sector: %llu dev: %s\n",
 		 __func__, io->seq, bio->bi_iter.bi_size,
 		 (unsigned long long)bio->bi_iter.bi_sector,
-		 bdevname(bio->bi_bdev, b));
+		 bio_devname(bio, b));
 
 	submit_bio(bio);
 }
@@ -451,12 +456,25 @@ static void ppl_submit_iounit(struct ppl
 	pplhdr->entries_count = cpu_to_le32(io->entries_count);
 	pplhdr->checksum = cpu_to_le32(~crc32c_le(~0, pplhdr, PPL_HEADER_SIZE));
 
+	/* Rewind the buffer if current PPL is larger then remaining space */
+	if (log->use_multippl &&
+	    log->rdev->ppl.sector + log->rdev->ppl.size - log->next_io_sector <
+	    (PPL_HEADER_SIZE + io->pp_size) >> 9)
+		log->next_io_sector = log->rdev->ppl.sector;
+
+
 	bio->bi_end_io = ppl_log_endio;
 	bio->bi_opf = REQ_OP_WRITE | REQ_FUA;
-	bio->bi_bdev = log->rdev->bdev;
-	bio->bi_iter.bi_sector = log->rdev->ppl.sector;
+	bio_set_dev(bio, log->rdev->bdev);
+	bio->bi_iter.bi_sector = log->next_io_sector;
 	bio_add_page(bio, io->header_page, PAGE_SIZE, 0);
 
+	pr_debug("%s: log->current_io_sector: %llu\n", __func__,
+	    (unsigned long long)log->next_io_sector);
+
+	if (log->use_multippl)
+		log->next_io_sector += (PPL_HEADER_SIZE + io->pp_size) >> 9;
+
 	list_for_each_entry(sh, &io->stripe_list, log_list) {
 		/* entries for full stripe writes have no partial parity */
 		if (test_bit(STRIPE_FULL_WRITE, &sh->state))
@@ -468,7 +486,7 @@ static void ppl_submit_iounit(struct ppl
 			bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_PAGES,
 					       ppl_conf->bs);
 			bio->bi_opf = prev->bi_opf;
-			bio->bi_bdev = prev->bi_bdev;
+			bio_copy_dev(bio, prev);
 			bio->bi_iter.bi_sector = bio_end_sector(prev);
 			bio_add_page(bio, sh->ppl_page, PAGE_SIZE, 0);
 
@@ -813,12 +831,14 @@ out:
 	return ret;
 }
 
-static int ppl_recover(struct ppl_log *log, struct ppl_header *pplhdr)
+static int ppl_recover(struct ppl_log *log, struct ppl_header *pplhdr,
+		       sector_t offset)
 {
 	struct ppl_conf *ppl_conf = log->ppl_conf;
 	struct md_rdev *rdev = log->rdev;
 	struct mddev *mddev = rdev->mddev;
-	sector_t ppl_sector = rdev->ppl.sector + (PPL_HEADER_SIZE >> 9);
+	sector_t ppl_sector = rdev->ppl.sector + offset +
+			      (PPL_HEADER_SIZE >> 9);
 	struct page *page;
 	int i;
 	int ret = 0;
@@ -902,6 +922,9 @@ static int ppl_write_empty_header(struct
 		return -ENOMEM;
 
 	pplhdr = page_address(page);
+	/* zero out PPL space to avoid collision with old PPLs */
+	blkdev_issue_zeroout(rdev->bdev, rdev->ppl.sector,
+			    log->rdev->ppl.size, GFP_NOIO, 0);
 	memset(pplhdr->reserved, 0xff, PPL_HDR_RESERVED);
 	pplhdr->signature = cpu_to_le32(log->ppl_conf->signature);
 	pplhdr->checksum = cpu_to_le32(~crc32c_le(~0, pplhdr, PAGE_SIZE));
@@ -922,63 +945,110 @@ static int ppl_load_distributed(struct p
 	struct ppl_conf *ppl_conf = log->ppl_conf;
 	struct md_rdev *rdev = log->rdev;
 	struct mddev *mddev = rdev->mddev;
-	struct page *page;
-	struct ppl_header *pplhdr;
+	struct page *page, *page2, *tmp;
+	struct ppl_header *pplhdr = NULL, *prev_pplhdr = NULL;
 	u32 crc, crc_stored;
 	u32 signature;
-	int ret = 0;
+	int ret = 0, i;
+	sector_t pplhdr_offset = 0, prev_pplhdr_offset = 0;
 
 	pr_debug("%s: disk: %d\n", __func__, rdev->raid_disk);
-
-	/* read PPL header */
+	/* read PPL headers, find the recent one */
 	page = alloc_page(GFP_KERNEL);
 	if (!page)
 		return -ENOMEM;
 
-	if (!sync_page_io(rdev, rdev->ppl.sector - rdev->data_offset,
-			  PAGE_SIZE, page, REQ_OP_READ, 0, false)) {
-		md_error(mddev, rdev);
-		ret = -EIO;
-		goto out;
+	page2 = alloc_page(GFP_KERNEL);
+	if (!page2) {
+		__free_page(page);
+		return -ENOMEM;
 	}
-	pplhdr = page_address(page);
 
-	/* check header validity */
-	crc_stored = le32_to_cpu(pplhdr->checksum);
-	pplhdr->checksum = 0;
-	crc = ~crc32c_le(~0, pplhdr, PAGE_SIZE);
+	/* searching ppl area for latest ppl */
+	while (pplhdr_offset < rdev->ppl.size - (PPL_HEADER_SIZE >> 9)) {
+		if (!sync_page_io(rdev,
+				  rdev->ppl.sector - rdev->data_offset +
+				  pplhdr_offset, PAGE_SIZE, page, REQ_OP_READ,
+				  0, false)) {
+			md_error(mddev, rdev);
+			ret = -EIO;
+			/* if not able to read - don't recover any PPL */
+			pplhdr = NULL;
+			break;
+		}
+		pplhdr = page_address(page);
 
-	if (crc_stored != crc) {
-		pr_debug("%s: ppl header crc does not match: stored: 0x%x calculated: 0x%x\n",
-			 __func__, crc_stored, crc);
-		ppl_conf->mismatch_count++;
-		goto out;
-	}
+		/* check header validity */
+		crc_stored = le32_to_cpu(pplhdr->checksum);
+		pplhdr->checksum = 0;
+		crc = ~crc32c_le(~0, pplhdr, PAGE_SIZE);
 
-	signature = le32_to_cpu(pplhdr->signature);
+		if (crc_stored != crc) {
+			pr_debug("%s: ppl header crc does not match: stored: 0x%x calculated: 0x%x (offset: %llu)\n",
+				 __func__, crc_stored, crc,
+				 (unsigned long long)pplhdr_offset);
+			pplhdr = prev_pplhdr;
+			pplhdr_offset = prev_pplhdr_offset;
+			break;
+		}
 
-	if (mddev->external) {
-		/*
-		 * For external metadata the header signature is set and
-		 * validated in userspace.
-		 */
-		ppl_conf->signature = signature;
-	} else if (ppl_conf->signature != signature) {
-		pr_debug("%s: ppl header signature does not match: stored: 0x%x configured: 0x%x\n",
-			 __func__, signature, ppl_conf->signature);
-		ppl_conf->mismatch_count++;
-		goto out;
+		signature = le32_to_cpu(pplhdr->signature);
+
+		if (mddev->external) {
+			/*
+			 * For external metadata the header signature is set and
+			 * validated in userspace.
+			 */
+			ppl_conf->signature = signature;
+		} else if (ppl_conf->signature != signature) {
+			pr_debug("%s: ppl header signature does not match: stored: 0x%x configured: 0x%x (offset: %llu)\n",
+				 __func__, signature, ppl_conf->signature,
+				 (unsigned long long)pplhdr_offset);
+			pplhdr = prev_pplhdr;
+			pplhdr_offset = prev_pplhdr_offset;
+			break;
+		}
+
+		if (prev_pplhdr && le64_to_cpu(prev_pplhdr->generation) >
+		    le64_to_cpu(pplhdr->generation)) {
+			/* previous was newest */
+			pplhdr = prev_pplhdr;
+			pplhdr_offset = prev_pplhdr_offset;
+			break;
+		}
+
+		prev_pplhdr_offset = pplhdr_offset;
+		prev_pplhdr = pplhdr;
+
+		tmp = page;
+		page = page2;
+		page2 = tmp;
+
+		/* calculate next potential ppl offset */
+		for (i = 0; i < le32_to_cpu(pplhdr->entries_count); i++)
+			pplhdr_offset +=
+			    le32_to_cpu(pplhdr->entries[i].pp_size) >> 9;
+		pplhdr_offset += PPL_HEADER_SIZE >> 9;
 	}
 
+	/* no valid ppl found */
+	if (!pplhdr)
+		ppl_conf->mismatch_count++;
+	else
+		pr_debug("%s: latest PPL found at offset: %llu, with generation: %llu\n",
+		    __func__, (unsigned long long)pplhdr_offset,
+		    le64_to_cpu(pplhdr->generation));
+
 	/* attempt to recover from log if we are starting a dirty array */
-	if (!mddev->pers && mddev->recovery_cp != MaxSector)
-		ret = ppl_recover(log, pplhdr);
-out:
+	if (pplhdr && !mddev->pers && mddev->recovery_cp != MaxSector)
+		ret = ppl_recover(log, pplhdr, pplhdr_offset);
+
 	/* write empty header if we are starting the array */
 	if (!ret && !mddev->pers)
 		ret = ppl_write_empty_header(log);
 
 	__free_page(page);
+	__free_page(page2);
 
 	pr_debug("%s: return: %d mismatch_count: %d recovered_entries: %d\n",
 		 __func__, ret, ppl_conf->mismatch_count,
@@ -1031,6 +1101,7 @@ static int ppl_load(struct ppl_conf *ppl
 static void __ppl_exit_log(struct ppl_conf *ppl_conf)
 {
 	clear_bit(MD_HAS_PPL, &ppl_conf->mddev->flags);
+	clear_bit(MD_HAS_MULTIPLE_PPLS, &ppl_conf->mddev->flags);
 
 	kfree(ppl_conf->child_logs);
 
@@ -1099,6 +1170,22 @@ static int ppl_validate_rdev(struct md_r
 	return 0;
 }
 
+static void ppl_init_child_log(struct ppl_log *log, struct md_rdev *rdev)
+{
+	if ((rdev->ppl.size << 9) >= (PPL_SPACE_SIZE +
+				      PPL_HEADER_SIZE) * 2) {
+		log->use_multippl = true;
+		set_bit(MD_HAS_MULTIPLE_PPLS,
+			&log->ppl_conf->mddev->flags);
+		log->entry_space = PPL_SPACE_SIZE;
+	} else {
+		log->use_multippl = false;
+		log->entry_space = (log->rdev->ppl.size << 9) -
+				   PPL_HEADER_SIZE;
+	}
+	log->next_io_sector = rdev->ppl.sector;
+}
+
 int ppl_init_log(struct r5conf *conf)
 {
 	struct ppl_conf *ppl_conf;
@@ -1196,6 +1283,7 @@ int ppl_init_log(struct r5conf *conf)
 			q = bdev_get_queue(rdev->bdev);
 			if (test_bit(QUEUE_FLAG_WC, &q->queue_flags))
 				need_cache_flush = true;
+			ppl_init_child_log(log, rdev);
 		}
 	}
 
@@ -1261,6 +1349,7 @@ int ppl_modify_log(struct r5conf *conf,
 		if (!ret) {
 			log->rdev = rdev;
 			ret = ppl_write_empty_header(log);
+			ppl_init_child_log(log, rdev);
 		}
 	} else {
 		log->rdev = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/cec/cec-adap.c linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-adap.c
--- linux-libre-4.13-gnu/drivers/media/cec/cec-adap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-adap.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,42 +78,62 @@ static unsigned int cec_log_addr2dev(con
  * Queue a new event for this filehandle. If ts == 0, then set it
  * to the current time.
  *
- * The two events that are currently defined do not need to keep track
- * of intermediate events, so no actual queue of events is needed,
- * instead just store the latest state and the total number of lost
- * messages.
- *
- * Should new events be added in the future that require intermediate
- * results to be queued as well, then a proper queue data structure is
- * required. But until then, just keep it simple.
+ * We keep a queue of at most max_event events where max_event differs
+ * per event. If the queue becomes full, then drop the oldest event and
+ * keep track of how many events we've dropped.
  */
 void cec_queue_event_fh(struct cec_fh *fh,
 			const struct cec_event *new_ev, u64 ts)
 {
-	struct cec_event *ev = &fh->events[new_ev->event - 1];
+	static const u8 max_events[CEC_NUM_EVENTS] = {
+		1, 1, 64, 64,
+	};
+	struct cec_event_entry *entry;
+	unsigned int ev_idx = new_ev->event - 1;
+
+	if (WARN_ON(ev_idx >= ARRAY_SIZE(fh->events)))
+		return;
 
 	if (ts == 0)
 		ts = ktime_get_ns();
 
 	mutex_lock(&fh->lock);
-	if (new_ev->event == CEC_EVENT_LOST_MSGS &&
-	    fh->pending_events & (1 << new_ev->event)) {
-		/*
-		 * If there is already a lost_msgs event, then just
-		 * update the lost_msgs count. This effectively
-		 * merges the old and new events into one.
-		 */
-		ev->lost_msgs.lost_msgs += new_ev->lost_msgs.lost_msgs;
-		goto unlock;
-	}
+	if (ev_idx < CEC_NUM_CORE_EVENTS)
+		entry = &fh->core_events[ev_idx];
+	else
+		entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+	if (entry) {
+		if (new_ev->event == CEC_EVENT_LOST_MSGS &&
+		    fh->queued_events[ev_idx]) {
+			entry->ev.lost_msgs.lost_msgs +=
+				new_ev->lost_msgs.lost_msgs;
+			goto unlock;
+		}
+		entry->ev = *new_ev;
+		entry->ev.ts = ts;
 
-	/*
-	 * Intermediate states are not interesting, so just
-	 * overwrite any older event.
-	 */
-	*ev = *new_ev;
-	ev->ts = ts;
-	fh->pending_events |= 1 << new_ev->event;
+		if (fh->queued_events[ev_idx] < max_events[ev_idx]) {
+			/* Add new msg at the end of the queue */
+			list_add_tail(&entry->list, &fh->events[ev_idx]);
+			fh->queued_events[ev_idx]++;
+			fh->total_queued_events++;
+			goto unlock;
+		}
+
+		if (ev_idx >= CEC_NUM_CORE_EVENTS) {
+			list_add_tail(&entry->list, &fh->events[ev_idx]);
+			/* drop the oldest event */
+			entry = list_first_entry(&fh->events[ev_idx],
+						 struct cec_event_entry, list);
+			list_del(&entry->list);
+			kfree(entry);
+		}
+	}
+	/* Mark that events were lost */
+	entry = list_first_entry_or_null(&fh->events[ev_idx],
+					 struct cec_event_entry, list);
+	if (entry)
+		entry->ev.flags |= CEC_EVENT_FL_DROPPED_EVENTS;
 
 unlock:
 	mutex_unlock(&fh->lock);
@@ -133,47 +153,71 @@ static void cec_queue_event(struct cec_a
 	mutex_unlock(&adap->devnode.lock);
 }
 
+/* Notify userspace that the CEC pin changed state at the given time. */
+void cec_queue_pin_cec_event(struct cec_adapter *adap, bool is_high, ktime_t ts)
+{
+	struct cec_event ev = {
+		.event = is_high ? CEC_EVENT_PIN_CEC_HIGH :
+				   CEC_EVENT_PIN_CEC_LOW,
+	};
+	struct cec_fh *fh;
+
+	mutex_lock(&adap->devnode.lock);
+	list_for_each_entry(fh, &adap->devnode.fhs, list)
+		if (fh->mode_follower == CEC_MODE_MONITOR_PIN)
+			cec_queue_event_fh(fh, &ev, ktime_to_ns(ts));
+	mutex_unlock(&adap->devnode.lock);
+}
+EXPORT_SYMBOL_GPL(cec_queue_pin_cec_event);
+
 /*
- * Queue a new message for this filehandle. If there is no more room
- * in the queue, then send the LOST_MSGS event instead.
+ * Queue a new message for this filehandle.
+ *
+ * We keep a queue of at most CEC_MAX_MSG_RX_QUEUE_SZ messages. If the
+ * queue becomes full, then drop the oldest message and keep track
+ * of how many messages we've dropped.
  */
 static void cec_queue_msg_fh(struct cec_fh *fh, const struct cec_msg *msg)
 {
-	static const struct cec_event ev_lost_msg = {
-		.ts = 0,
+	static const struct cec_event ev_lost_msgs = {
 		.event = CEC_EVENT_LOST_MSGS,
 		.flags = 0,
 		{
-			.lost_msgs.lost_msgs = 1,
+			.lost_msgs = { 1 },
 		},
 	};
 	struct cec_msg_entry *entry;
 
 	mutex_lock(&fh->lock);
 	entry = kmalloc(sizeof(*entry), GFP_KERNEL);
-	if (!entry)
-		goto lost_msgs;
+	if (entry) {
+		entry->msg = *msg;
+		/* Add new msg at the end of the queue */
+		list_add_tail(&entry->list, &fh->msgs);
 
-	entry->msg = *msg;
-	/* Add new msg at the end of the queue */
-	list_add_tail(&entry->list, &fh->msgs);
+		if (fh->queued_msgs < CEC_MAX_MSG_RX_QUEUE_SZ) {
+			/* All is fine if there is enough room */
+			fh->queued_msgs++;
+			mutex_unlock(&fh->lock);
+			wake_up_interruptible(&fh->wait);
+			return;
+		}
 
-	/*
-	 * if the queue now has more than CEC_MAX_MSG_RX_QUEUE_SZ
-	 * messages, drop the oldest one and send a lost message event.
-	 */
-	if (fh->queued_msgs == CEC_MAX_MSG_RX_QUEUE_SZ) {
+		/*
+		 * if the message queue is full, then drop the oldest one and
+		 * send a lost message event.
+		 */
+		entry = list_first_entry(&fh->msgs, struct cec_msg_entry, list);
 		list_del(&entry->list);
-		goto lost_msgs;
+		kfree(entry);
 	}
-	fh->queued_msgs++;
 	mutex_unlock(&fh->lock);
-	wake_up_interruptible(&fh->wait);
-	return;
 
-lost_msgs:
-	mutex_unlock(&fh->lock);
-	cec_queue_event_fh(fh, &ev_lost_msg, 0);
+	/*
+	 * We lost a message, either because kmalloc failed or the queue
+	 * was full.
+	 */
+	cec_queue_event_fh(fh, &ev_lost_msgs, ktime_get_ns());
 }
 
 /*
@@ -394,13 +438,17 @@ int cec_thread_func(void *_adap)
 
 		if (adap->transmitting && timeout) {
 			/*
-			 * If we timeout, then log that. This really shouldn't
-			 * happen and is an indication of a faulty CEC adapter
-			 * driver, or the CEC bus is in some weird state.
+			 * If we timeout, then log that. Normally this does
+			 * not happen and it is an indication of a faulty CEC
+			 * adapter driver, or the CEC bus is in some weird
+			 * state. On rare occasions it can happen if there is
+			 * so much traffic on the bus that the adapter was
+			 * unable to transmit for CEC_XFER_TIMEOUT_MS (2.1s).
 			 */
-			dprintk(0, "%s: message %*ph timed out!\n", __func__,
+			dprintk(1, "%s: message %*ph timed out\n", __func__,
 				adap->transmitting->msg.len,
 				adap->transmitting->msg.msg);
+			adap->tx_timeouts++;
 			/* Just give up on this. */
 			cec_data_cancel(adap->transmitting);
 			goto unlock;
@@ -467,14 +515,19 @@ unlock:
 /*
  * Called by the CEC adapter if a transmit finished.
  */
-void cec_transmit_done(struct cec_adapter *adap, u8 status, u8 arb_lost_cnt,
-		       u8 nack_cnt, u8 low_drive_cnt, u8 error_cnt)
+void cec_transmit_done_ts(struct cec_adapter *adap, u8 status,
+			  u8 arb_lost_cnt, u8 nack_cnt, u8 low_drive_cnt,
+			  u8 error_cnt, ktime_t ts)
 {
 	struct cec_data *data;
 	struct cec_msg *msg;
-	u64 ts = ktime_get_ns();
+	unsigned int attempts_made = arb_lost_cnt + nack_cnt +
+				     low_drive_cnt + error_cnt;
 
 	dprintk(2, "%s: status %02x\n", __func__, status);
+	if (attempts_made < 1)
+		attempts_made = 1;
+
 	mutex_lock(&adap->lock);
 	data = adap->transmitting;
 	if (!data) {
@@ -492,7 +545,7 @@ void cec_transmit_done(struct cec_adapte
 
 	/* Drivers must fill in the status! */
 	WARN_ON(status == 0);
-	msg->tx_ts = ts;
+	msg->tx_ts = ktime_to_ns(ts);
 	msg->tx_status |= status;
 	msg->tx_arb_lost_cnt += arb_lost_cnt;
 	msg->tx_nack_cnt += nack_cnt;
@@ -507,10 +560,10 @@ void cec_transmit_done(struct cec_adapte
 	 * the hardware didn't signal that it retried itself (by setting
 	 * CEC_TX_STATUS_MAX_RETRIES), then we will retry ourselves.
 	 */
-	if (data->attempts > 1 &&
+	if (data->attempts > attempts_made &&
 	    !(status & (CEC_TX_STATUS_MAX_RETRIES | CEC_TX_STATUS_OK))) {
 		/* Retry this message */
-		data->attempts--;
+		data->attempts -= attempts_made;
 		if (msg->timeout)
 			dprintk(2, "retransmit: %*ph (attempts: %d, wait for 0x%02x)\n",
 				msg->len, msg->msg, data->attempts, msg->reply);
@@ -555,25 +608,26 @@ wake_thread:
 unlock:
 	mutex_unlock(&adap->lock);
 }
-EXPORT_SYMBOL_GPL(cec_transmit_done);
+EXPORT_SYMBOL_GPL(cec_transmit_done_ts);
 
-void cec_transmit_attempt_done(struct cec_adapter *adap, u8 status)
+void cec_transmit_attempt_done_ts(struct cec_adapter *adap,
+				  u8 status, ktime_t ts)
 {
 	switch (status & ~CEC_TX_STATUS_MAX_RETRIES) {
 	case CEC_TX_STATUS_OK:
-		cec_transmit_done(adap, status, 0, 0, 0, 0);
+		cec_transmit_done_ts(adap, status, 0, 0, 0, 0, ts);
 		return;
 	case CEC_TX_STATUS_ARB_LOST:
-		cec_transmit_done(adap, status, 1, 0, 0, 0);
+		cec_transmit_done_ts(adap, status, 1, 0, 0, 0, ts);
 		return;
 	case CEC_TX_STATUS_NACK:
-		cec_transmit_done(adap, status, 0, 1, 0, 0);
+		cec_transmit_done_ts(adap, status, 0, 1, 0, 0, ts);
 		return;
 	case CEC_TX_STATUS_LOW_DRIVE:
-		cec_transmit_done(adap, status, 0, 0, 1, 0);
+		cec_transmit_done_ts(adap, status, 0, 0, 1, 0, ts);
 		return;
 	case CEC_TX_STATUS_ERROR:
-		cec_transmit_done(adap, status, 0, 0, 0, 1);
+		cec_transmit_done_ts(adap, status, 0, 0, 0, 1, ts);
 		return;
 	default:
 		/* Should never happen */
@@ -581,7 +635,7 @@ void cec_transmit_attempt_done(struct ce
 		return;
 	}
 }
-EXPORT_SYMBOL_GPL(cec_transmit_attempt_done);
+EXPORT_SYMBOL_GPL(cec_transmit_attempt_done_ts);
 
 /*
  * Called when waiting for a reply times out.
@@ -630,9 +684,7 @@ int cec_transmit_msg_fh(struct cec_adapt
 	msg->tx_nack_cnt = 0;
 	msg->tx_low_drive_cnt = 0;
 	msg->tx_error_cnt = 0;
-	msg->sequence = ++adap->sequence;
-	if (!msg->sequence)
-		msg->sequence = ++adap->sequence;
+	msg->sequence = 0;
 
 	if (msg->reply && msg->timeout == 0) {
 		/* Make sure the timeout isn't 0. */
@@ -671,6 +723,9 @@ int cec_transmit_msg_fh(struct cec_adapt
 			msg->tx_status = CEC_TX_STATUS_NACK |
 					 CEC_TX_STATUS_MAX_RETRIES;
 			msg->tx_nack_cnt = 1;
+			msg->sequence = ++adap->sequence;
+			if (!msg->sequence)
+				msg->sequence = ++adap->sequence;
 			return 0;
 		}
 	}
@@ -705,6 +760,10 @@ int cec_transmit_msg_fh(struct cec_adapt
 	if (!data)
 		return -ENOMEM;
 
+	msg->sequence = ++adap->sequence;
+	if (!msg->sequence)
+		msg->sequence = ++adap->sequence;
+
 	if (msg->len > 1 && msg->msg[1] == CEC_MSG_CDC_MESSAGE) {
 		msg->msg[2] = adap->phys_addr >> 8;
 		msg->msg[3] = adap->phys_addr & 0xff;
@@ -712,7 +771,8 @@ int cec_transmit_msg_fh(struct cec_adapt
 
 	if (msg->timeout)
 		dprintk(2, "%s: %*ph (wait for 0x%02x%s)\n",
-			__func__, msg->len, msg->msg, msg->reply, !block ? ", nb" : "");
+			__func__, msg->len, msg->msg, msg->reply,
+			!block ? ", nb" : "");
 	else
 		dprintk(2, "%s: %*ph%s\n",
 			__func__, msg->len, msg->msg, !block ? " (nb)" : "");
@@ -909,7 +969,8 @@ static const u8 cec_msg_size[256] = {
 };
 
 /* Called by the CEC adapter if a message is received */
-void cec_received_msg(struct cec_adapter *adap, struct cec_msg *msg)
+void cec_received_msg_ts(struct cec_adapter *adap,
+			 struct cec_msg *msg, ktime_t ts)
 {
 	struct cec_data *data;
 	u8 msg_init = cec_msg_initiator(msg);
@@ -937,7 +998,7 @@ void cec_received_msg(struct cec_adapter
 	    cec_has_log_addr(adap, msg_init))
 		return;
 
-	msg->rx_ts = ktime_get_ns();
+	msg->rx_ts = ktime_to_ns(ts);
 	msg->rx_status = CEC_RX_STATUS_OK;
 	msg->sequence = msg->reply = msg->timeout = 0;
 	msg->tx_status = 0;
@@ -1102,7 +1163,7 @@ void cec_received_msg(struct cec_adapter
 	 */
 	cec_receive_notify(adap, msg, is_reply);
 }
-EXPORT_SYMBOL_GPL(cec_received_msg);
+EXPORT_SYMBOL_GPL(cec_received_msg_ts);
 
 /* Logical Address Handling */
 
@@ -1390,7 +1451,9 @@ static void cec_claim_log_addrs(struct c
  */
 void __cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block)
 {
-	if (phys_addr == adap->phys_addr || adap->devnode.unregistered)
+	if (phys_addr == adap->phys_addr)
+		return;
+	if (phys_addr != CEC_PHYS_ADDR_INVALID && adap->devnode.unregistered)
 		return;
 
 	dprintk(1, "new physical address %x.%x.%x.%x\n",
@@ -1471,8 +1534,13 @@ int __cec_s_log_addrs(struct cec_adapter
 		return -ENODEV;
 
 	if (!log_addrs || log_addrs->num_log_addrs == 0) {
-		adap->log_addrs.num_log_addrs = 0;
 		cec_adap_unconfigure(adap);
+		adap->log_addrs.num_log_addrs = 0;
+		for (i = 0; i < CEC_MAX_LOG_ADDRS; i++)
+			adap->log_addrs.log_addr[i] = CEC_LOG_ADDR_INVALID;
+		adap->log_addrs.osd_name[0] = '\0';
+		adap->log_addrs.vendor_id = CEC_VENDOR_ID_NONE;
+		adap->log_addrs.cec_version = CEC_OP_CEC_VERSION_2_0;
 		return 0;
 	}
 
@@ -1704,6 +1772,9 @@ static int cec_receive_notify(struct cec
 	int la_idx = cec_log_addr2idx(adap, dest_laddr);
 	bool from_unregistered = init_laddr == 0xf;
 	struct cec_msg tx_cec_msg = { };
+#ifdef CONFIG_MEDIA_CEC_RC
+	int scancode;
+#endif
 
 	dprintk(2, "%s: %*ph\n", __func__, msg->len, msg->msg);
 
@@ -1726,12 +1797,19 @@ static int cec_receive_notify(struct cec
 	 */
 	switch (msg->msg[1]) {
 	case CEC_MSG_GET_CEC_VERSION:
-	case CEC_MSG_GIVE_DEVICE_VENDOR_ID:
 	case CEC_MSG_ABORT:
 	case CEC_MSG_GIVE_DEVICE_POWER_STATUS:
-	case CEC_MSG_GIVE_PHYSICAL_ADDR:
 	case CEC_MSG_GIVE_OSD_NAME:
+		/*
+		 * These messages reply with a directed message, so ignore if
+		 * the initiator is Unregistered.
+		 */
+		if (!adap->passthrough && from_unregistered)
+			return 0;
+		/* Fall through */
+	case CEC_MSG_GIVE_DEVICE_VENDOR_ID:
 	case CEC_MSG_GIVE_FEATURES:
+	case CEC_MSG_GIVE_PHYSICAL_ADDR:
 		/*
 		 * Skip processing these messages if the passthrough mode
 		 * is on.
@@ -1739,7 +1817,7 @@ static int cec_receive_notify(struct cec
 		if (adap->passthrough)
 			goto skip_processing;
 		/* Ignore if addressing is wrong */
-		if (is_broadcast || from_unregistered)
+		if (is_broadcast)
 			return 0;
 		break;
 
@@ -1792,11 +1870,9 @@ static int cec_receive_notify(struct cec
 		 */
 		case 0x60:
 			if (msg->len == 2)
-				rc_keydown(adap->rc, RC_TYPE_CEC,
-					   msg->msg[2], 0);
+				scancode = msg->msg[2];
 			else
-				rc_keydown(adap->rc, RC_TYPE_CEC,
-					   msg->msg[2] << 8 | msg->msg[3], 0);
+				scancode = msg->msg[2] << 8 | msg->msg[3];
 			break;
 		/*
 		 * Other function messages that are not handled.
@@ -1809,11 +1885,54 @@ static int cec_receive_notify(struct cec
 		 */
 		case 0x56: case 0x57:
 		case 0x67: case 0x68: case 0x69: case 0x6a:
+			scancode = -1;
 			break;
 		default:
-			rc_keydown(adap->rc, RC_TYPE_CEC, msg->msg[2], 0);
+			scancode = msg->msg[2];
 			break;
 		}
+
+		/* Was repeating, but keypress timed out */
+		if (adap->rc_repeating && !adap->rc->keypressed) {
+			adap->rc_repeating = false;
+			adap->rc_last_scancode = -1;
+		}
+		/* Different keypress from last time, ends repeat mode */
+		if (adap->rc_last_scancode != scancode) {
+			rc_keyup(adap->rc);
+			adap->rc_repeating = false;
+		}
+		/* We can't handle this scancode */
+		if (scancode < 0) {
+			adap->rc_last_scancode = scancode;
+			break;
+		}
+
+		/* Send key press */
+		rc_keydown(adap->rc, RC_PROTO_CEC, scancode, 0);
+
+		/* When in repeating mode, we're done */
+		if (adap->rc_repeating)
+			break;
+
+		/*
+		 * We are not repeating, but the new scancode is
+		 * the same as the last one, and this second key press is
+		 * within 550 ms (the 'Follower Safety Timeout') from the
+		 * previous key press, so we now enable the repeating mode.
+		 */
+		if (adap->rc_last_scancode == scancode &&
+		    msg->rx_ts - adap->rc_last_keypress < 550 * NSEC_PER_MSEC) {
+			adap->rc_repeating = true;
+			break;
+		}
+		/*
+		 * Not in repeating mode, so avoid triggering repeat mode
+		 * by calling keyup.
+		 */
+		rc_keyup(adap->rc);
+		adap->rc_last_scancode = scancode;
+		adap->rc_last_keypress = msg->rx_ts;
 #endif
 		break;
 
@@ -1823,6 +1942,8 @@ static int cec_receive_notify(struct cec
 			break;
 #ifdef CONFIG_MEDIA_CEC_RC
 		rc_keyup(adap->rc);
+		adap->rc_repeating = false;
+		adap->rc_last_scancode = -1;
 #endif
 		break;
 
@@ -1941,6 +2062,11 @@ int cec_adap_status(struct seq_file *fil
 	if (adap->monitor_all_cnt)
 		seq_printf(file, "file handles in Monitor All mode: %u\n",
 			   adap->monitor_all_cnt);
+	if (adap->tx_timeouts) {
+		seq_printf(file, "transmit timeouts: %u\n",
+			   adap->tx_timeouts);
+		adap->tx_timeouts = 0;
+	}
 	data = adap->transmitting;
 	if (data)
 		seq_printf(file, "transmitting message: %*ph (reply: %02x, timeout: %ums)\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/cec/cec-api.c linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-api.c
--- linux-libre-4.13-gnu/drivers/media/cec/cec-api.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-api.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,7 @@
 #include <linux/uaccess.h>
 #include <linux/version.h>
 
+#include <media/cec-pin.h>
 #include "cec-priv.h"
 
 static inline struct cec_devnode *cec_devnode_data(struct file *filp)
@@ -57,7 +58,7 @@ static unsigned int cec_poll(struct file
 		res |= POLLOUT | POLLWRNORM;
 	if (fh->queued_msgs)
 		res |= POLLIN | POLLRDNORM;
-	if (fh->pending_events)
+	if (fh->total_queued_events)
 		res |= POLLPRI;
 	poll_wait(filp, &fh->wait, poll);
 	mutex_unlock(&adap->lock);
@@ -289,15 +290,17 @@ static long cec_receive(struct cec_adapt
 static long cec_dqevent(struct cec_adapter *adap, struct cec_fh *fh,
 			bool block, struct cec_event __user *parg)
 {
-	struct cec_event *ev = NULL;
+	struct cec_event_entry *ev = NULL;
 	u64 ts = ~0ULL;
 	unsigned int i;
+	unsigned int ev_idx;
 	long err = 0;
 
 	mutex_lock(&fh->lock);
-	while (!fh->pending_events && block) {
+	while (!fh->total_queued_events && block) {
 		mutex_unlock(&fh->lock);
-		err = wait_event_interruptible(fh->wait, fh->pending_events);
+		err = wait_event_interruptible(fh->wait,
+					       fh->total_queued_events);
 		if (err)
 			return err;
 		mutex_lock(&fh->lock);
@@ -305,23 +308,29 @@ static long cec_dqevent(struct cec_adapt
 
 	/* Find the oldest event */
 	for (i = 0; i < CEC_NUM_EVENTS; i++) {
-		if (fh->pending_events & (1 << (i + 1)) &&
-		    fh->events[i].ts <= ts) {
-			ev = &fh->events[i];
-			ts = ev->ts;
+		struct cec_event_entry *entry =
+			list_first_entry_or_null(&fh->events[i],
+						 struct cec_event_entry, list);
+
+		if (entry && entry->ev.ts <= ts) {
+			ev = entry;
+			ev_idx = i;
+			ts = ev->ev.ts;
 		}
 	}
+
 	if (!ev) {
 		err = -EAGAIN;
 		goto unlock;
 	}
+	list_del(&ev->list);
 
-	if (copy_to_user(parg, ev, sizeof(*ev))) {
+	if (copy_to_user(parg, &ev->ev, sizeof(ev->ev)))
 		err = -EFAULT;
-		goto unlock;
-	}
-
-	fh->pending_events &= ~(1 << ev->event);
+	if (ev_idx >= CEC_NUM_CORE_EVENTS)
+		kfree(ev);
+	fh->queued_events[ev_idx]--;
+	fh->total_queued_events--;
 
 unlock:
 	mutex_unlock(&fh->lock);
@@ -348,33 +357,50 @@ static long cec_s_mode(struct cec_adapte
 
 	if (copy_from_user(&mode, parg, sizeof(mode)))
 		return -EFAULT;
-	if (mode & ~(CEC_MODE_INITIATOR_MSK | CEC_MODE_FOLLOWER_MSK))
+	if (mode & ~(CEC_MODE_INITIATOR_MSK | CEC_MODE_FOLLOWER_MSK)) {
+		dprintk(1, "%s: invalid mode bits set\n", __func__);
 		return -EINVAL;
+	}
 
 	mode_initiator = mode & CEC_MODE_INITIATOR_MSK;
 	mode_follower = mode & CEC_MODE_FOLLOWER_MSK;
 
 	if (mode_initiator > CEC_MODE_EXCL_INITIATOR ||
-	    mode_follower > CEC_MODE_MONITOR_ALL)
+	    mode_follower > CEC_MODE_MONITOR_ALL) {
+		dprintk(1, "%s: unknown mode\n", __func__);
 		return -EINVAL;
+	}
 
 	if (mode_follower == CEC_MODE_MONITOR_ALL &&
-	    !(adap->capabilities & CEC_CAP_MONITOR_ALL))
+	    !(adap->capabilities & CEC_CAP_MONITOR_ALL)) {
+		dprintk(1, "%s: MONITOR_ALL not supported\n", __func__);
 		return -EINVAL;
+	}
+
+	if (mode_follower == CEC_MODE_MONITOR_PIN &&
+	    !(adap->capabilities & CEC_CAP_MONITOR_PIN)) {
+		dprintk(1, "%s: MONITOR_PIN not supported\n", __func__);
+		return -EINVAL;
+	}
 
 	/* Follower modes should always be able to send CEC messages */
 	if ((mode_initiator == CEC_MODE_NO_INITIATOR ||
 	     !(adap->capabilities & CEC_CAP_TRANSMIT)) &&
 	    mode_follower >= CEC_MODE_FOLLOWER &&
-	    mode_follower <= CEC_MODE_EXCL_FOLLOWER_PASSTHRU)
+	    mode_follower <= CEC_MODE_EXCL_FOLLOWER_PASSTHRU) {
+		dprintk(1, "%s: cannot transmit\n", __func__);
 		return -EINVAL;
+	}
 
 	/* Monitor modes require CEC_MODE_NO_INITIATOR */
-	if (mode_initiator && mode_follower >= CEC_MODE_MONITOR)
+	if (mode_initiator && mode_follower >= CEC_MODE_MONITOR_PIN) {
+		dprintk(1, "%s: monitor modes require NO_INITIATOR\n",
+			__func__);
 		return -EINVAL;
+	}
 
 	/* Monitor modes require CAP_NET_ADMIN */
-	if (mode_follower >= CEC_MODE_MONITOR && !capable(CAP_NET_ADMIN))
+	if (mode_follower >= CEC_MODE_MONITOR_PIN && !capable(CAP_NET_ADMIN))
 		return -EPERM;
 
 	mutex_lock(&adap->lock);
@@ -413,8 +439,20 @@ static long cec_s_mode(struct cec_adapte
 
 	if (fh->mode_follower == CEC_MODE_FOLLOWER)
 		adap->follower_cnt--;
+	if (fh->mode_follower == CEC_MODE_MONITOR_PIN)
+		adap->monitor_pin_cnt--;
 	if (mode_follower == CEC_MODE_FOLLOWER)
 		adap->follower_cnt++;
+	if (mode_follower == CEC_MODE_MONITOR_PIN) {
+		struct cec_event ev = {
+			.flags = CEC_EVENT_FL_INITIAL_STATE,
+		};
+
+		ev.event = adap->cec_pin_is_high ? CEC_EVENT_PIN_CEC_HIGH :
+						   CEC_EVENT_PIN_CEC_LOW;
+		cec_queue_event_fh(fh, &ev, 0);
+		adap->monitor_pin_cnt++;
+	}
 	if (mode_follower == CEC_MODE_EXCL_FOLLOWER ||
 	    mode_follower == CEC_MODE_EXCL_FOLLOWER_PASSTHRU) {
 		adap->passthrough =
@@ -495,6 +533,7 @@ static int cec_open(struct inode *inode,
 		.event = CEC_EVENT_STATE_CHANGE,
 		.flags = CEC_EVENT_FL_INITIAL_STATE,
 	};
+	unsigned int i;
 	int err;
 
 	if (!fh)
@@ -502,6 +541,8 @@ static int cec_open(struct inode *inode,
 
 	INIT_LIST_HEAD(&fh->msgs);
 	INIT_LIST_HEAD(&fh->xfer_list);
+	for (i = 0; i < CEC_NUM_EVENTS; i++)
+		INIT_LIST_HEAD(&fh->events[i]);
 	mutex_init(&fh->lock);
 	init_waitqueue_head(&fh->wait);
 
@@ -544,6 +585,7 @@ static int cec_release(struct inode *ino
 	struct cec_devnode *devnode = cec_devnode_data(filp);
 	struct cec_adapter *adap = to_cec_adapter(devnode);
 	struct cec_fh *fh = filp->private_data;
+	unsigned int i;
 
 	mutex_lock(&adap->lock);
 	if (adap->cec_initiator == fh)
@@ -554,6 +596,8 @@ static int cec_release(struct inode *ino
 	}
 	if (fh->mode_follower == CEC_MODE_FOLLOWER)
 		adap->follower_cnt--;
+	if (fh->mode_follower == CEC_MODE_MONITOR_PIN)
+		adap->monitor_pin_cnt--;
 	if (fh->mode_follower == CEC_MODE_MONITOR_ALL)
 		cec_monitor_all_cnt_dec(adap);
 	mutex_unlock(&adap->lock);
@@ -585,6 +629,16 @@ static int cec_release(struct inode *ino
 		list_del(&entry->list);
 		kfree(entry);
 	}
+	for (i = CEC_NUM_CORE_EVENTS; i < CEC_NUM_EVENTS; i++) {
+		while (!list_empty(&fh->events[i])) {
+			struct cec_event_entry *entry =
+				list_first_entry(&fh->events[i],
+						 struct cec_event_entry, list);
+
+			list_del(&entry->list);
+			kfree(entry);
+		}
+	}
 	kfree(fh);
 
 	cec_put_device(devnode);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/cec/cec-core.c linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-core.c
--- linux-libre-4.13-gnu/drivers/media/cec/cec-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -227,6 +227,7 @@ struct cec_adapter *cec_allocate_adapter
 		return ERR_PTR(-ENOMEM);
 	strlcpy(adap->name, name, sizeof(adap->name));
 	adap->phys_addr = CEC_PHYS_ADDR_INVALID;
+	adap->cec_pin_is_high = true;
 	adap->log_addrs.cec_version = CEC_OP_CEC_VERSION_2_0;
 	adap->log_addrs.vendor_id = CEC_VENDOR_ID_NONE;
 	adap->capabilities = caps;
@@ -263,22 +264,24 @@ struct cec_adapter *cec_allocate_adapter
 		return ERR_PTR(-ENOMEM);
 	}
 
-	snprintf(adap->input_name, sizeof(adap->input_name),
+	snprintf(adap->device_name, sizeof(adap->device_name),
 		 "RC for %s", name);
 	snprintf(adap->input_phys, sizeof(adap->input_phys),
 		 "%s/input0", name);
 
-	adap->rc->input_name = adap->input_name;
+	adap->rc->device_name = adap->device_name;
 	adap->rc->input_phys = adap->input_phys;
 	adap->rc->input_id.bustype = BUS_CEC;
 	adap->rc->input_id.vendor = 0;
 	adap->rc->input_id.product = 0;
 	adap->rc->input_id.version = 1;
 	adap->rc->driver_name = CEC_NAME;
-	adap->rc->allowed_protocols = RC_BIT_CEC;
+	adap->rc->allowed_protocols = RC_PROTO_BIT_CEC;
+	adap->rc->enabled_protocols = RC_PROTO_BIT_CEC;
 	adap->rc->priv = adap;
 	adap->rc->map_name = RC_MAP_CEC;
 	adap->rc->timeout = MS_TO_NS(100);
+	adap->rc_last_scancode = -1;
 #endif
 	return adap;
 }
@@ -310,6 +313,17 @@ int cec_register_adapter(struct cec_adap
 			adap->rc = NULL;
 			return res;
 		}
+		/*
+		 * The REP_DELAY for CEC is really the time between the initial
+		 * 'User Control Pressed' message and the second. The first
+		 * keypress is always seen as non-repeating, the second
+		 * (provided it has the same UI Command) will start the 'Press
+		 * and Hold' (aka repeat) behavior. By setting REP_DELAY to the
+		 * same value as REP_PERIOD the expected CEC behavior is
+		 * reproduced.
+		 */
+		adap->rc->input_dev->rep[REP_DELAY] =
+			adap->rc->input_dev->rep[REP_PERIOD];
 	}
 #endif
 
@@ -374,6 +388,8 @@ void cec_delete_adapter(struct cec_adapt
 	kthread_stop(adap->kthread);
 	if (adap->kthread_config)
 		kthread_stop(adap->kthread_config);
+	if (adap->ops->adap_free)
+		adap->ops->adap_free(adap);
 #ifdef CONFIG_MEDIA_CEC_RC
 	rc_free_device(adap->rc);
 #endif
@@ -386,11 +402,8 @@ EXPORT_SYMBOL_GPL(cec_delete_adapter);
  */
 static int __init cec_devnode_init(void)
 {
-	int ret;
+	int ret = alloc_chrdev_region(&cec_dev_t, 0, CEC_NUM_DEVICES, CEC_NAME);
 
-	pr_info("Linux cec interface: v0.10\n");
-	ret = alloc_chrdev_region(&cec_dev_t, 0, CEC_NUM_DEVICES,
-				  CEC_NAME);
 	if (ret < 0) {
 		pr_warn("cec: unable to allocate major\n");
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/cec/cec-pin.c linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-pin.c
--- linux-libre-4.13-gnu/drivers/media/cec/cec-pin.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/cec/cec-pin.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,802 @@
+/*
+ * Copyright 2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/sched/types.h>
+
+#include <media/cec-pin.h>
+
+/* All timings are in microseconds */
+
+/* start bit timings */
+#define CEC_TIM_START_BIT_LOW		3700
+#define CEC_TIM_START_BIT_LOW_MIN	3500
+#define CEC_TIM_START_BIT_LOW_MAX	3900
+#define CEC_TIM_START_BIT_TOTAL		4500
+#define CEC_TIM_START_BIT_TOTAL_MIN	4300
+#define CEC_TIM_START_BIT_TOTAL_MAX	4700
+
+/* data bit timings */
+#define CEC_TIM_DATA_BIT_0_LOW		1500
+#define CEC_TIM_DATA_BIT_0_LOW_MIN	1300
+#define CEC_TIM_DATA_BIT_0_LOW_MAX	1700
+#define CEC_TIM_DATA_BIT_1_LOW		600
+#define CEC_TIM_DATA_BIT_1_LOW_MIN	400
+#define CEC_TIM_DATA_BIT_1_LOW_MAX	800
+#define CEC_TIM_DATA_BIT_TOTAL		2400
+#define CEC_TIM_DATA_BIT_TOTAL_MIN	2050
+#define CEC_TIM_DATA_BIT_TOTAL_MAX	2750
+/* earliest safe time to sample the bit state */
+#define CEC_TIM_DATA_BIT_SAMPLE		850
+/* earliest time the bit is back to 1 (T7 + 50) */
+#define CEC_TIM_DATA_BIT_HIGH		1750
+
+/* when idle, sample once per millisecond */
+#define CEC_TIM_IDLE_SAMPLE		1000
+/* when processing the start bit, sample twice per millisecond */
+#define CEC_TIM_START_BIT_SAMPLE	500
+/* when polling for a state change, sample once every 50 micoseconds */
+#define CEC_TIM_SAMPLE			50
+
+#define CEC_TIM_LOW_DRIVE_ERROR		(1.5 * CEC_TIM_DATA_BIT_TOTAL)
+
+struct cec_state {
+	const char * const name;
+	unsigned int usecs;
+};
+
+static const struct cec_state states[CEC_PIN_STATES] = {
+	{ "Off",		   0 },
+	{ "Idle",		   CEC_TIM_IDLE_SAMPLE },
+	{ "Tx Wait",		   CEC_TIM_SAMPLE },
+	{ "Tx Wait for High",	   CEC_TIM_IDLE_SAMPLE },
+	{ "Tx Start Bit Low",	   CEC_TIM_START_BIT_LOW },
+	{ "Tx Start Bit High",	   CEC_TIM_START_BIT_TOTAL - CEC_TIM_START_BIT_LOW },
+	{ "Tx Data 0 Low",	   CEC_TIM_DATA_BIT_0_LOW },
+	{ "Tx Data 0 High",	   CEC_TIM_DATA_BIT_TOTAL - CEC_TIM_DATA_BIT_0_LOW },
+	{ "Tx Data 1 Low",	   CEC_TIM_DATA_BIT_1_LOW },
+	{ "Tx Data 1 High",	   CEC_TIM_DATA_BIT_TOTAL - CEC_TIM_DATA_BIT_1_LOW },
+	{ "Tx Data 1 Pre Sample",  CEC_TIM_DATA_BIT_SAMPLE - CEC_TIM_DATA_BIT_1_LOW },
+	{ "Tx Data 1 Post Sample", CEC_TIM_DATA_BIT_TOTAL - CEC_TIM_DATA_BIT_SAMPLE },
+	{ "Rx Start Bit Low",	   CEC_TIM_SAMPLE },
+	{ "Rx Start Bit High",	   CEC_TIM_SAMPLE },
+	{ "Rx Data Sample",	   CEC_TIM_DATA_BIT_SAMPLE },
+	{ "Rx Data Post Sample",   CEC_TIM_DATA_BIT_HIGH - CEC_TIM_DATA_BIT_SAMPLE },
+	{ "Rx Data High",	   CEC_TIM_SAMPLE },
+	{ "Rx Ack Low",		   CEC_TIM_DATA_BIT_0_LOW },
+	{ "Rx Ack Low Post",	   CEC_TIM_DATA_BIT_HIGH - CEC_TIM_DATA_BIT_0_LOW },
+	{ "Rx Ack High Post",	   CEC_TIM_DATA_BIT_HIGH },
+	{ "Rx Ack Finish",	   CEC_TIM_DATA_BIT_TOTAL_MIN - CEC_TIM_DATA_BIT_HIGH },
+	{ "Rx Low Drive",	   CEC_TIM_LOW_DRIVE_ERROR },
+	{ "Rx Irq",		   0 },
+};
+
+static void cec_pin_update(struct cec_pin *pin, bool v, bool force)
+{
+	if (!force && v == pin->adap->cec_pin_is_high)
+		return;
+
+	pin->adap->cec_pin_is_high = v;
+	if (atomic_read(&pin->work_pin_events) < CEC_NUM_PIN_EVENTS) {
+		pin->work_pin_is_high[pin->work_pin_events_wr] = v;
+		pin->work_pin_ts[pin->work_pin_events_wr] = ktime_get();
+		pin->work_pin_events_wr =
+			(pin->work_pin_events_wr + 1) % CEC_NUM_PIN_EVENTS;
+		atomic_inc(&pin->work_pin_events);
+	}
+	wake_up_interruptible(&pin->kthread_waitq);
+}
+
+static bool cec_pin_read(struct cec_pin *pin)
+{
+	bool v = pin->ops->read(pin->adap);
+
+	cec_pin_update(pin, v, false);
+	return v;
+}
+
+static void cec_pin_low(struct cec_pin *pin)
+{
+	pin->ops->low(pin->adap);
+	cec_pin_update(pin, false, false);
+}
+
+static bool cec_pin_high(struct cec_pin *pin)
+{
+	pin->ops->high(pin->adap);
+	return cec_pin_read(pin);
+}
+
+static void cec_pin_to_idle(struct cec_pin *pin)
+{
+	/*
+	 * Reset all status fields, release the bus and
+	 * go to idle state.
+	 */
+	pin->rx_bit = pin->tx_bit = 0;
+	pin->rx_msg.len = 0;
+	memset(pin->rx_msg.msg, 0, sizeof(pin->rx_msg.msg));
+	pin->state = CEC_ST_IDLE;
+	pin->ts = 0;
+}
+
+/*
+ * Handle Transmit-related states
+ *
+ * Basic state changes when transmitting:
+ *
+ * Idle -> Tx Wait (waiting for the end of signal free time) ->
+ *	Tx Start Bit Low -> Tx Start Bit High ->
+ *
+ *   Regular data bits + EOM:
+ *	Tx Data 0 Low -> Tx Data 0 High ->
+ *   or:
+ *	Tx Data 1 Low -> Tx Data 1 High ->
+ *
+ *   First 4 data bits or Ack bit:
+ *	Tx Data 0 Low -> Tx Data 0 High ->
+ *   or:
+ *	Tx Data 1 Low -> Tx Data 1 High -> Tx Data 1 Pre Sample ->
+ *		Tx Data 1 Post Sample ->
+ *
+ *   After the last Ack go to Idle.
+ *
+ * If it detects a Low Drive condition then:
+ *	Tx Wait For High -> Idle
+ *
+ * If it loses arbitration, then it switches to state Rx Data Post Sample.
+ */
+static void cec_pin_tx_states(struct cec_pin *pin, ktime_t ts)
+{
+	bool v;
+	bool is_ack_bit, ack;
+
+	switch (pin->state) {
+	case CEC_ST_TX_WAIT_FOR_HIGH:
+		if (cec_pin_read(pin))
+			cec_pin_to_idle(pin);
+		break;
+
+	case CEC_ST_TX_START_BIT_LOW:
+		pin->state = CEC_ST_TX_START_BIT_HIGH;
+		/* Generate start bit */
+		cec_pin_high(pin);
+		break;
+
+	case CEC_ST_TX_DATA_BIT_1_HIGH_POST_SAMPLE:
+		/* If the read value is 1, then all is OK */
+		if (!cec_pin_read(pin)) {
+			/*
+			 * It's 0, so someone detected an error and pulled the
+			 * line low for 1.5 times the nominal bit period.
+			 */
+			pin->tx_msg.len = 0;
+			pin->work_tx_ts = ts;
+			pin->work_tx_status = CEC_TX_STATUS_LOW_DRIVE;
+			pin->state = CEC_ST_TX_WAIT_FOR_HIGH;
+			wake_up_interruptible(&pin->kthread_waitq);
+			break;
+		}
+		if (pin->tx_nacked) {
+			cec_pin_to_idle(pin);
+			pin->tx_msg.len = 0;
+			pin->work_tx_ts = ts;
+			pin->work_tx_status = CEC_TX_STATUS_NACK;
+			wake_up_interruptible(&pin->kthread_waitq);
+			break;
+		}
+		/* fall through */
+	case CEC_ST_TX_DATA_BIT_0_HIGH:
+	case CEC_ST_TX_DATA_BIT_1_HIGH:
+		pin->tx_bit++;
+		/* fall through */
+	case CEC_ST_TX_START_BIT_HIGH:
+		if (pin->tx_bit / 10 >= pin->tx_msg.len) {
+			cec_pin_to_idle(pin);
+			pin->tx_msg.len = 0;
+			pin->work_tx_ts = ts;
+			pin->work_tx_status = CEC_TX_STATUS_OK;
+			wake_up_interruptible(&pin->kthread_waitq);
+			break;
+		}
+
+		switch (pin->tx_bit % 10) {
+		default:
+			v = pin->tx_msg.msg[pin->tx_bit / 10] &
+				(1 << (7 - (pin->tx_bit % 10)));
+			pin->state = v ? CEC_ST_TX_DATA_BIT_1_LOW :
+				CEC_ST_TX_DATA_BIT_0_LOW;
+			break;
+		case 8:
+			v = pin->tx_bit / 10 == pin->tx_msg.len - 1;
+			pin->state = v ? CEC_ST_TX_DATA_BIT_1_LOW :
+				CEC_ST_TX_DATA_BIT_0_LOW;
+			break;
+		case 9:
+			pin->state = CEC_ST_TX_DATA_BIT_1_LOW;
+			break;
+		}
+		cec_pin_low(pin);
+		break;
+
+	case CEC_ST_TX_DATA_BIT_0_LOW:
+	case CEC_ST_TX_DATA_BIT_1_LOW:
+		v = pin->state == CEC_ST_TX_DATA_BIT_1_LOW;
+		pin->state = v ? CEC_ST_TX_DATA_BIT_1_HIGH :
+			CEC_ST_TX_DATA_BIT_0_HIGH;
+		is_ack_bit = pin->tx_bit % 10 == 9;
+		if (v && (pin->tx_bit < 4 || is_ack_bit))
+			pin->state = CEC_ST_TX_DATA_BIT_1_HIGH_PRE_SAMPLE;
+		cec_pin_high(pin);
+		break;
+
+	case CEC_ST_TX_DATA_BIT_1_HIGH_PRE_SAMPLE:
+		/* Read the CEC value at the sample time */
+		v = cec_pin_read(pin);
+		is_ack_bit = pin->tx_bit % 10 == 9;
+		/*
+		 * If v == 0 and we're within the first 4 bits
+		 * of the initiator, then someone else started
+		 * transmitting and we lost the arbitration
+		 * (i.e. the logical address of the other
+		 * transmitter has more leading 0 bits in the
+		 * initiator).
+		 */
+		if (!v && !is_ack_bit) {
+			pin->tx_msg.len = 0;
+			pin->work_tx_ts = ts;
+			pin->work_tx_status = CEC_TX_STATUS_ARB_LOST;
+			wake_up_interruptible(&pin->kthread_waitq);
+			pin->rx_bit = pin->tx_bit;
+			pin->tx_bit = 0;
+			memset(pin->rx_msg.msg, 0, sizeof(pin->rx_msg.msg));
+			pin->rx_msg.msg[0] = pin->tx_msg.msg[0];
+			pin->rx_msg.msg[0] &= ~(1 << (7 - pin->rx_bit));
+			pin->rx_msg.len = 0;
+			pin->state = CEC_ST_RX_DATA_POST_SAMPLE;
+			pin->rx_bit++;
+			break;
+		}
+		pin->state = CEC_ST_TX_DATA_BIT_1_HIGH_POST_SAMPLE;
+		if (!is_ack_bit)
+			break;
+		/* Was the message ACKed? */
+		ack = cec_msg_is_broadcast(&pin->tx_msg) ? v : !v;
+		if (!ack) {
+			/*
+			 * Note: the CEC spec is ambiguous regarding
+			 * what action to take when a NACK appears
+			 * before the last byte of the payload was
+			 * transmitted: either stop transmitting
+			 * immediately, or wait until the last byte
+			 * was transmitted.
+			 *
+			 * Most CEC implementations appear to stop
+			 * immediately, and that's what we do here
+			 * as well.
+			 */
+			pin->tx_nacked = true;
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+/*
+ * Handle Receive-related states
+ *
+ * Basic state changes when receiving:
+ *
+ *	Rx Start Bit Low -> Rx Start Bit High ->
+ *   Regular data bits + EOM:
+ *	Rx Data Sample -> Rx Data Post Sample -> Rx Data High ->
+ *   Ack bit 0:
+ *	Rx Ack Low -> Rx Ack Low Post -> Rx Data High ->
+ *   Ack bit 1:
+ *	Rx Ack High Post -> Rx Data High ->
+ *   Ack bit 0 && EOM:
+ *	Rx Ack Low -> Rx Ack Low Post -> Rx Ack Finish -> Idle
+ */
+static void cec_pin_rx_states(struct cec_pin *pin, ktime_t ts)
+{
+	s32 delta;
+	bool v;
+	bool ack;
+	bool bcast, for_us;
+	u8 dest;
+
+	switch (pin->state) {
+	/* Receive states */
+	case CEC_ST_RX_START_BIT_LOW:
+		v = cec_pin_read(pin);
+		if (!v)
+			break;
+		pin->state = CEC_ST_RX_START_BIT_HIGH;
+		delta = ktime_us_delta(ts, pin->ts);
+		pin->ts = ts;
+		/* Start bit low is too short, go back to idle */
+		if (delta < CEC_TIM_START_BIT_LOW_MIN -
+			    CEC_TIM_IDLE_SAMPLE) {
+			cec_pin_to_idle(pin);
+		}
+		break;
+
+	case CEC_ST_RX_START_BIT_HIGH:
+		v = cec_pin_read(pin);
+		delta = ktime_us_delta(ts, pin->ts);
+		if (v && delta > CEC_TIM_START_BIT_TOTAL_MAX -
+				 CEC_TIM_START_BIT_LOW_MIN) {
+			cec_pin_to_idle(pin);
+			break;
+		}
+		if (v)
+			break;
+		pin->state = CEC_ST_RX_DATA_SAMPLE;
+		pin->ts = ts;
+		pin->rx_eom = false;
+		break;
+
+	case CEC_ST_RX_DATA_SAMPLE:
+		v = cec_pin_read(pin);
+		pin->state = CEC_ST_RX_DATA_POST_SAMPLE;
+		switch (pin->rx_bit % 10) {
+		default:
+			if (pin->rx_bit / 10 < CEC_MAX_MSG_SIZE)
+				pin->rx_msg.msg[pin->rx_bit / 10] |=
+					v << (7 - (pin->rx_bit % 10));
+			break;
+		case 8:
+			pin->rx_eom = v;
+			pin->rx_msg.len = pin->rx_bit / 10 + 1;
+			break;
+		case 9:
+			break;
+		}
+		pin->rx_bit++;
+		break;
+
+	case CEC_ST_RX_DATA_POST_SAMPLE:
+		pin->state = CEC_ST_RX_DATA_HIGH;
+		break;
+
+	case CEC_ST_RX_DATA_HIGH:
+		v = cec_pin_read(pin);
+		delta = ktime_us_delta(ts, pin->ts);
+		if (v && delta > CEC_TIM_DATA_BIT_TOTAL_MAX) {
+			cec_pin_to_idle(pin);
+			break;
+		}
+		if (v)
+			break;
+		/*
+		 * Go to low drive state when the total bit time is
+		 * too short.
+		 */
+		if (delta < CEC_TIM_DATA_BIT_TOTAL_MIN) {
+			cec_pin_low(pin);
+			pin->state = CEC_ST_LOW_DRIVE;
+			break;
+		}
+		pin->ts = ts;
+		if (pin->rx_bit % 10 != 9) {
+			pin->state = CEC_ST_RX_DATA_SAMPLE;
+			break;
+		}
+
+		dest = cec_msg_destination(&pin->rx_msg);
+		bcast = dest == CEC_LOG_ADDR_BROADCAST;
+		/* for_us == broadcast or directed to us */
+		for_us = bcast || (pin->la_mask & (1 << dest));
+		/* ACK bit value */
+		ack = bcast ? 1 : !for_us;
+
+		if (ack) {
+			/* No need to write to the bus, just wait */
+			pin->state = CEC_ST_RX_ACK_HIGH_POST;
+			break;
+		}
+		cec_pin_low(pin);
+		pin->state = CEC_ST_RX_ACK_LOW;
+		break;
+
+	case CEC_ST_RX_ACK_LOW:
+		cec_pin_high(pin);
+		pin->state = CEC_ST_RX_ACK_LOW_POST;
+		break;
+
+	case CEC_ST_RX_ACK_LOW_POST:
+	case CEC_ST_RX_ACK_HIGH_POST:
+		v = cec_pin_read(pin);
+		if (v && pin->rx_eom) {
+			pin->work_rx_msg = pin->rx_msg;
+			pin->work_rx_msg.rx_ts = ts;
+			wake_up_interruptible(&pin->kthread_waitq);
+			pin->ts = ts;
+			pin->state = CEC_ST_RX_ACK_FINISH;
+			break;
+		}
+		pin->rx_bit++;
+		pin->state = CEC_ST_RX_DATA_HIGH;
+		break;
+
+	case CEC_ST_RX_ACK_FINISH:
+		cec_pin_to_idle(pin);
+		break;
+
+	default:
+		break;
+	}
+}
+
+/*
+ * Main timer function
+ *
+ */
+static enum hrtimer_restart cec_pin_timer(struct hrtimer *timer)
+{
+	struct cec_pin *pin = container_of(timer, struct cec_pin, timer);
+	struct cec_adapter *adap = pin->adap;
+	ktime_t ts;
+	s32 delta;
+
+	ts = ktime_get();
+	if (pin->timer_ts) {
+		delta = ktime_us_delta(ts, pin->timer_ts);
+		pin->timer_cnt++;
+		if (delta > 100 && pin->state != CEC_ST_IDLE) {
+			/* Keep track of timer overruns */
+			pin->timer_sum_overrun += delta;
+			pin->timer_100ms_overruns++;
+			if (delta > 300)
+				pin->timer_300ms_overruns++;
+			if (delta > pin->timer_max_overrun)
+				pin->timer_max_overrun = delta;
+		}
+	}
+	if (adap->monitor_pin_cnt)
+		cec_pin_read(pin);
+
+	if (pin->wait_usecs) {
+		/*
+		 * If we are monitoring the pin, then we have to
+		 * sample at regular intervals.
+		 */
+		if (pin->wait_usecs > 150) {
+			pin->wait_usecs -= 100;
+			pin->timer_ts = ktime_add_us(ts, 100);
+			hrtimer_forward_now(timer, 100000);
+			return HRTIMER_RESTART;
+		}
+		if (pin->wait_usecs > 100) {
+			pin->wait_usecs /= 2;
+			pin->timer_ts = ktime_add_us(ts, pin->wait_usecs);
+			hrtimer_forward_now(timer, pin->wait_usecs * 1000);
+			return HRTIMER_RESTART;
+		}
+		pin->timer_ts = ktime_add_us(ts, pin->wait_usecs);
+		hrtimer_forward_now(timer, pin->wait_usecs * 1000);
+		pin->wait_usecs = 0;
+		return HRTIMER_RESTART;
+	}
+
+	switch (pin->state) {
+	/* Transmit states */
+	case CEC_ST_TX_WAIT_FOR_HIGH:
+	case CEC_ST_TX_START_BIT_LOW:
+	case CEC_ST_TX_DATA_BIT_1_HIGH_POST_SAMPLE:
+	case CEC_ST_TX_DATA_BIT_0_HIGH:
+	case CEC_ST_TX_DATA_BIT_1_HIGH:
+	case CEC_ST_TX_START_BIT_HIGH:
+	case CEC_ST_TX_DATA_BIT_0_LOW:
+	case CEC_ST_TX_DATA_BIT_1_LOW:
+	case CEC_ST_TX_DATA_BIT_1_HIGH_PRE_SAMPLE:
+		cec_pin_tx_states(pin, ts);
+		break;
+
+	/* Receive states */
+	case CEC_ST_RX_START_BIT_LOW:
+	case CEC_ST_RX_START_BIT_HIGH:
+	case CEC_ST_RX_DATA_SAMPLE:
+	case CEC_ST_RX_DATA_POST_SAMPLE:
+	case CEC_ST_RX_DATA_HIGH:
+	case CEC_ST_RX_ACK_LOW:
+	case CEC_ST_RX_ACK_LOW_POST:
+	case CEC_ST_RX_ACK_HIGH_POST:
+	case CEC_ST_RX_ACK_FINISH:
+		cec_pin_rx_states(pin, ts);
+		break;
+
+	case CEC_ST_IDLE:
+	case CEC_ST_TX_WAIT:
+		if (!cec_pin_high(pin)) {
+			/* Start bit, switch to receive state */
+			pin->ts = ts;
+			pin->state = CEC_ST_RX_START_BIT_LOW;
+			break;
+		}
+		if (pin->ts == 0)
+			pin->ts = ts;
+		if (pin->tx_msg.len) {
+			/*
+			 * Check if the bus has been free for long enough
+			 * so we can kick off the pending transmit.
+			 */
+			delta = ktime_us_delta(ts, pin->ts);
+			if (delta / CEC_TIM_DATA_BIT_TOTAL >
+			    pin->tx_signal_free_time) {
+				pin->tx_nacked = false;
+				pin->state = CEC_ST_TX_START_BIT_LOW;
+				/* Generate start bit */
+				cec_pin_low(pin);
+				break;
+			}
+			if (delta / CEC_TIM_DATA_BIT_TOTAL >
+			    pin->tx_signal_free_time - 1)
+				pin->state = CEC_ST_TX_WAIT;
+			break;
+		}
+		if (pin->state != CEC_ST_IDLE || pin->ops->enable_irq == NULL ||
+		    pin->enable_irq_failed || adap->is_configuring ||
+		    adap->is_configured || adap->monitor_all_cnt)
+			break;
+		/* Switch to interrupt mode */
+		atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_ENABLE);
+		pin->state = CEC_ST_RX_IRQ;
+		wake_up_interruptible(&pin->kthread_waitq);
+		return HRTIMER_NORESTART;
+
+	case CEC_ST_LOW_DRIVE:
+		cec_pin_to_idle(pin);
+		break;
+
+	default:
+		break;
+	}
+	if (!adap->monitor_pin_cnt || states[pin->state].usecs <= 150) {
+		pin->wait_usecs = 0;
+		pin->timer_ts = ktime_add_us(ts, states[pin->state].usecs);
+		hrtimer_forward_now(timer, states[pin->state].usecs * 1000);
+		return HRTIMER_RESTART;
+	}
+	pin->wait_usecs = states[pin->state].usecs - 100;
+	pin->timer_ts = ktime_add_us(ts, 100);
+	hrtimer_forward_now(timer, 100000);
+	return HRTIMER_RESTART;
+}
+
+static int cec_pin_thread_func(void *_adap)
+{
+	struct cec_adapter *adap = _adap;
+	struct cec_pin *pin = adap->pin;
+
+	for (;;) {
+		wait_event_interruptible(pin->kthread_waitq,
+			kthread_should_stop() ||
+			pin->work_rx_msg.len ||
+			pin->work_tx_status ||
+			atomic_read(&pin->work_irq_change) ||
+			atomic_read(&pin->work_pin_events));
+
+		if (pin->work_rx_msg.len) {
+			cec_received_msg_ts(adap, &pin->work_rx_msg,
+					    pin->work_rx_msg.rx_ts);
+			pin->work_rx_msg.len = 0;
+		}
+		if (pin->work_tx_status) {
+			unsigned int tx_status = pin->work_tx_status;
+
+			pin->work_tx_status = 0;
+			cec_transmit_attempt_done_ts(adap, tx_status,
+						     pin->work_tx_ts);
+		}
+
+		while (atomic_read(&pin->work_pin_events)) {
+			unsigned int idx = pin->work_pin_events_rd;
+
+			cec_queue_pin_cec_event(adap,
+						pin->work_pin_is_high[idx],
+						pin->work_pin_ts[idx]);
+			pin->work_pin_events_rd = (idx + 1) % CEC_NUM_PIN_EVENTS;
+			atomic_dec(&pin->work_pin_events);
+		}
+
+		switch (atomic_xchg(&pin->work_irq_change,
+				    CEC_PIN_IRQ_UNCHANGED)) {
+		case CEC_PIN_IRQ_DISABLE:
+			pin->ops->disable_irq(adap);
+			cec_pin_high(pin);
+			cec_pin_to_idle(pin);
+			hrtimer_start(&pin->timer, 0, HRTIMER_MODE_REL);
+			break;
+		case CEC_PIN_IRQ_ENABLE:
+			pin->enable_irq_failed = !pin->ops->enable_irq(adap);
+			if (pin->enable_irq_failed) {
+				cec_pin_to_idle(pin);
+				hrtimer_start(&pin->timer, 0, HRTIMER_MODE_REL);
+			}
+			break;
+		default:
+			break;
+		}
+
+		if (kthread_should_stop())
+			break;
+	}
+	return 0;
+}
+
+static int cec_pin_adap_enable(struct cec_adapter *adap, bool enable)
+{
+	struct cec_pin *pin = adap->pin;
+
+	pin->enabled = enable;
+	if (enable) {
+		atomic_set(&pin->work_pin_events, 0);
+		pin->work_pin_events_rd = pin->work_pin_events_wr = 0;
+		cec_pin_read(pin);
+		cec_pin_to_idle(pin);
+		pin->tx_msg.len = 0;
+		pin->timer_ts = 0;
+		atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_UNCHANGED);
+		pin->kthread = kthread_run(cec_pin_thread_func, adap,
+					   "cec-pin");
+		if (IS_ERR(pin->kthread)) {
+			pr_err("cec-pin: kernel_thread() failed\n");
+			return PTR_ERR(pin->kthread);
+		}
+		hrtimer_start(&pin->timer, 0, HRTIMER_MODE_REL);
+	} else {
+		if (pin->ops->disable_irq)
+			pin->ops->disable_irq(adap);
+		hrtimer_cancel(&pin->timer);
+		kthread_stop(pin->kthread);
+		cec_pin_read(pin);
+		cec_pin_to_idle(pin);
+		pin->state = CEC_ST_OFF;
+	}
+	return 0;
+}
+
+static int cec_pin_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
+{
+	struct cec_pin *pin = adap->pin;
+
+	if (log_addr == CEC_LOG_ADDR_INVALID)
+		pin->la_mask = 0;
+	else
+		pin->la_mask |= (1 << log_addr);
+	return 0;
+}
+
+static int cec_pin_adap_transmit(struct cec_adapter *adap, u8 attempts,
+				      u32 signal_free_time, struct cec_msg *msg)
+{
+	struct cec_pin *pin = adap->pin;
+
+	pin->tx_signal_free_time = signal_free_time;
+	pin->tx_msg = *msg;
+	pin->work_tx_status = 0;
+	pin->tx_bit = 0;
+	if (pin->state == CEC_ST_RX_IRQ) {
+		atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_UNCHANGED);
+		pin->ops->disable_irq(adap);
+		cec_pin_high(pin);
+		cec_pin_to_idle(pin);
+		hrtimer_start(&pin->timer, 0, HRTIMER_MODE_REL);
+	}
+	return 0;
+}
+
+static void cec_pin_adap_status(struct cec_adapter *adap,
+				       struct seq_file *file)
+{
+	struct cec_pin *pin = adap->pin;
+
+	seq_printf(file, "state:   %s\n", states[pin->state].name);
+	seq_printf(file, "tx_bit:  %d\n", pin->tx_bit);
+	seq_printf(file, "rx_bit:  %d\n", pin->rx_bit);
+	seq_printf(file, "cec pin: %d\n", pin->ops->read(adap));
+	seq_printf(file, "irq failed: %d\n", pin->enable_irq_failed);
+	if (pin->timer_100ms_overruns) {
+		seq_printf(file, "timer overruns > 100ms: %u of %u\n",
+			   pin->timer_100ms_overruns, pin->timer_cnt);
+		seq_printf(file, "timer overruns > 300ms: %u of %u\n",
+			   pin->timer_300ms_overruns, pin->timer_cnt);
+		seq_printf(file, "max timer overrun: %u usecs\n",
+			   pin->timer_max_overrun);
+		seq_printf(file, "avg timer overrun: %u usecs\n",
+			   pin->timer_sum_overrun / pin->timer_100ms_overruns);
+	}
+	pin->timer_cnt = 0;
+	pin->timer_100ms_overruns = 0;
+	pin->timer_300ms_overruns = 0;
+	pin->timer_max_overrun = 0;
+	pin->timer_sum_overrun = 0;
+	if (pin->ops->status)
+		pin->ops->status(adap, file);
+}
+
+static int cec_pin_adap_monitor_all_enable(struct cec_adapter *adap,
+						  bool enable)
+{
+	struct cec_pin *pin = adap->pin;
+
+	pin->monitor_all = enable;
+	return 0;
+}
+
+static void cec_pin_adap_free(struct cec_adapter *adap)
+{
+	struct cec_pin *pin = adap->pin;
+
+	if (pin->ops->free)
+		pin->ops->free(adap);
+	adap->pin = NULL;
+	kfree(pin);
+}
+
+void cec_pin_changed(struct cec_adapter *adap, bool value)
+{
+	struct cec_pin *pin = adap->pin;
+
+	cec_pin_update(pin, value, false);
+	if (!value && (adap->is_configuring || adap->is_configured ||
+		       adap->monitor_all_cnt))
+		atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_DISABLE);
+}
+EXPORT_SYMBOL_GPL(cec_pin_changed);
+
+static const struct cec_adap_ops cec_pin_adap_ops = {
+	.adap_enable = cec_pin_adap_enable,
+	.adap_monitor_all_enable = cec_pin_adap_monitor_all_enable,
+	.adap_log_addr = cec_pin_adap_log_addr,
+	.adap_transmit = cec_pin_adap_transmit,
+	.adap_status = cec_pin_adap_status,
+	.adap_free = cec_pin_adap_free,
+};
+
+struct cec_adapter *cec_pin_allocate_adapter(const struct cec_pin_ops *pin_ops,
+					void *priv, const char *name, u32 caps)
+{
+	struct cec_adapter *adap;
+	struct cec_pin *pin = kzalloc(sizeof(*pin), GFP_KERNEL);
+
+	if (pin == NULL)
+		return ERR_PTR(-ENOMEM);
+	pin->ops = pin_ops;
+	hrtimer_init(&pin->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	pin->timer.function = cec_pin_timer;
+	init_waitqueue_head(&pin->kthread_waitq);
+
+	adap = cec_allocate_adapter(&cec_pin_adap_ops, priv, name,
+			    caps | CEC_CAP_MONITOR_ALL | CEC_CAP_MONITOR_PIN,
+			    CEC_MAX_LOG_ADDRS);
+
+	if (PTR_ERR_OR_ZERO(adap)) {
+		kfree(pin);
+		return adap;
+	}
+
+	adap->pin = pin;
+	pin->adap = adap;
+	cec_pin_update(pin, cec_pin_high(pin), true);
+	return adap;
+}
+EXPORT_SYMBOL_GPL(cec_pin_allocate_adapter);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/cec/Makefile linux-libre-4.14-rc8-gnu/drivers/media/cec/Makefile
--- linux-libre-4.13-gnu/drivers/media/cec/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/cec/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
 cec-objs := cec-core.o cec-adap.o cec-api.o cec-edid.o
 
 ifeq ($(CONFIG_CEC_NOTIFIER),y)
   cec-objs += cec-notifier.o
 endif
 
+ifeq ($(CONFIG_CEC_PIN),y)
+  cec-objs += cec-pin.o
+endif
+
 obj-$(CONFIG_CEC_CORE) += cec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-common.h linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-common.h
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-common.h - common header file for device-specific source files
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-eeprom.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-eeprom.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-eeprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-eeprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-fe-tuner.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-fe-tuner.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-fe-tuner.c	2017-09-03 17:30:58.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-fe-tuner.c	2017-11-05 17:27:24.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop.h linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop.h
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop.h - private header file for all flexcop-chip-source files
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-hw-filter.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-hw-filter.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-hw-filter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-hw-filter.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-hw-filter.c - pid and mac address filtering and control functions
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-i2c.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop_ibi_value_be.h linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop_ibi_value_be.h
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop_ibi_value_be.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop_ibi_value_be.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * register descriptions
  * see flexcop.c for copyright information
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop_ibi_value_le.h linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop_ibi_value_le.h
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop_ibi_value_le.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop_ibi_value_le.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * register descriptions
  * see flexcop.c for copyright information
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-misc.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-misc.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-misc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-misc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-misc.c - miscellaneous functions
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-reg.h linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-reg.h
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-sram.c linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-sram.c
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/flexcop-sram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/flexcop-sram.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-sram.c - functions for controlling the SRAM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/b2c2/Makefile linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/Makefile
--- linux-libre-4.13-gnu/drivers/media/common/b2c2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/b2c2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 b2c2-flexcop-objs += flexcop.o flexcop-fe-tuner.o flexcop-i2c.o
 b2c2-flexcop-objs += flexcop-sram.o flexcop-eeprom.o flexcop-misc.o
 b2c2-flexcop-objs += flexcop-hw-filter.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/btcx-risc.h linux-libre-4.14-rc8-gnu/drivers/media/common/btcx-risc.h
--- linux-libre-4.13-gnu/drivers/media/common/btcx-risc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/btcx-risc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  */
 struct btcx_riscmem {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/cypress_firmware.h linux-libre-4.14-rc8-gnu/drivers/media/common/cypress_firmware.h
--- linux-libre-4.13-gnu/drivers/media/common/cypress_firmware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/cypress_firmware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_i2c.c linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_i2c.c
--- linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <media/drv-intf/saa7146_vv.h>
@@ -395,7 +396,7 @@ static int saa7146_i2c_xfer(struct i2c_a
 /* i2c-adapter helper functions                                              */
 
 /* exported algorithm data */
-static struct i2c_algorithm saa7146_algo = {
+static const struct i2c_algorithm saa7146_algo = {
 	.master_xfer	= saa7146_i2c_xfer,
 	.functionality	= saa7146_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_vbi.c linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_vbi.c
--- linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_vbi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_vbi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <media/drv-intf/saa7146_vv.h>
 
 static int vbi_pixel_to_capture = 720 * 2;
@@ -308,7 +309,7 @@ static void buffer_release(struct videob
 	saa7146_dma_free(dev,q,buf);
 }
 
-static struct videobuf_queue_ops vbi_qops = {
+static const struct videobuf_queue_ops vbi_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_queue    = buffer_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_video.c linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_video.c
--- linux-libre-4.13-gnu/drivers/media/common/saa7146/saa7146_video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/saa7146/saa7146_video.c	2017-11-05 16:05:14.000000000 -0500
@@ -1187,7 +1187,7 @@ static void buffer_release(struct videob
 	release_all_pagetables(dev, buf);
 }
 
-static struct videobuf_queue_ops video_qops = {
+static const struct videobuf_queue_ops video_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_queue    = buffer_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/siano/Makefile linux-libre-4.14-rc8-gnu/drivers/media/common/siano/Makefile
--- linux-libre-4.13-gnu/drivers/media/common/siano/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/siano/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o
 smsdvb-objs := smsdvb-main.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/siano/smsir.c linux-libre-4.14-rc8-gnu/drivers/media/common/siano/smsir.c
--- linux-libre-4.13-gnu/drivers/media/common/siano/smsir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/siano/smsir.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,7 +73,7 @@ int sms_ir_init(struct smscore_device_t
 	strlcpy(coredev->ir.phys, coredev->devpath, sizeof(coredev->ir.phys));
 	strlcat(coredev->ir.phys, "/ir0", sizeof(coredev->ir.phys));
 
-	dev->input_name = coredev->ir.name;
+	dev->device_name = coredev->ir.name;
 	dev->input_phys = coredev->ir.phys;
 	dev->dev.parent = coredev->device;
 
@@ -86,12 +86,12 @@ int sms_ir_init(struct smscore_device_t
 #endif
 
 	dev->priv = coredev;
-	dev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	dev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	dev->map_name = sms_get_board(board_id)->rc_codes;
 	dev->driver_name = MODULE_NAME;
 
 	pr_debug("Input device (IR) %s is set for key events\n",
-		 dev->input_name);
+		 dev->device_name);
 
 	err = rc_register_device(dev);
 	if (err < 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c linux-libre-4.14-rc8-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c
--- linux-libre-4.13-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c	2017-11-05 16:05:14.000000000 -0500
@@ -646,14 +646,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
 	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
 	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
-	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][1] = { 1815, 1818, 910 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 1819, 1811 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][3] = { 472, 1825, 904 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][4] = { 1832, 686, 1810 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][5] = { 1835, 794, 893 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][6] = { 843, 809, 1810 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
@@ -702,14 +702,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
 	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
-	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][1] = { 1815, 1818, 910 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 1819, 1811 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][3] = { 472, 1825, 904 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][4] = { 1832, 686, 1810 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][5] = { 1835, 794, 893 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][6] = { 843, 809, 1810 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
@@ -758,14 +758,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
 	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
-	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][1] = { 1812, 1812, 886 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][2] = { 886, 1812, 1812 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][3] = { 886, 1812, 886 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][4] = { 1812, 886, 1812 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][5] = { 1812, 886, 886 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][6] = { 886, 886, 1812 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][1] = { 2892, 3034, 910 },
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][2] = { 1715, 2916, 2914 },
@@ -814,14 +814,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][5] = { 2765, 1182, 1190 },
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][6] = { 1270, 0, 3094 },
 	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3784, 3825, 2879 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][2] = { 3351, 3791, 3790 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][3] = { 3311, 3819, 2815 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3659, 1900, 3777 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3640, 2662, 2669 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2743, 0, 3769 },
-	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][1] = { 1800, 1836, 1090 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][2] = { 1436, 1806, 1805 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1405, 1830, 1047 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][4] = { 1691, 527, 1793 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][5] = { 1674, 947, 952 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][6] = { 1000, 0, 1786 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 464 },
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][2] = { 786, 2939, 2939 },
@@ -870,14 +870,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][5] = { 3126, 1084, 1084 },
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3188 },
 	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2476 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][2] = { 2782, 3798, 3798 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][3] = { 2782, 3798, 2476 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][4] = { 3780, 2563, 3803 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][5] = { 3780, 2563, 2563 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3803 },
-	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][1] = { 1812, 1812, 833 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][2] = { 1025, 1812, 1812 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][3] = { 1025, 1812, 833 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][4] = { 1796, 886, 1816 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][5] = { 1796, 886, 886 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][6] = { 886, 886, 1816 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
@@ -926,14 +926,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
 	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
-	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 1812, 1812, 886 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 886, 1812, 1812 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 886, 1812, 886 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 1812, 886, 1812 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 1812, 886, 886 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 886, 886, 1812 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 781 },
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][2] = { 1622, 2939, 2939 },
@@ -982,14 +982,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][5] = { 2816, 1084, 1084 },
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3127 },
 	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2778 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 3306, 3798, 3798 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 3306, 3798, 2778 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3661, 2563, 3781 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3661, 2563, 2563 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3781 },
-	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 1812, 1812, 1022 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 1402, 1812, 1812 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 1402, 1812, 1022 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 1692, 886, 1797 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 1692, 886, 886 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 886, 886, 1797 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][1] = { 2877, 2923, 1058 },
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][2] = { 1837, 2840, 2916 },
@@ -1038,14 +1038,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][5] = { 2690, 1431, 1182 },
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][6] = { 1318, 1153, 3051 },
 	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][1] = { 3780, 3793, 2984 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][2] = { 3406, 3768, 3791 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][3] = { 3359, 3763, 2939 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][4] = { 3636, 2916, 3760 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][5] = { 3609, 2880, 2661 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][6] = { 2786, 2633, 3753 },
-	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][1] = { 1796, 1808, 1163 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][2] = { 1480, 1786, 1806 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][3] = { 1443, 1781, 1131 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][4] = { 1670, 1116, 1778 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][5] = { 1648, 1091, 947 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][6] = { 1028, 929, 1772 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][1] = { 2936, 2934, 992 },
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][2] = { 1159, 2890, 2916 },
@@ -1094,14 +1094,14 @@ const struct color16 tpg_csc_colors[V4L2
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][5] = { 3018, 1276, 1184 },
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][6] = { 1100, 1107, 3071 },
 	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][1] = { 3797, 3796, 2938 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][2] = { 3049, 3783, 3791 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][3] = { 3044, 3782, 2887 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][4] = { 3741, 2765, 3768 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][5] = { 3740, 2749, 2663 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][6] = { 2580, 2587, 3760 },
-	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][0] = { 1812, 1812, 1812 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][1] = { 1811, 1810, 1131 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][2] = { 1210, 1799, 1806 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][3] = { 1206, 1798, 1096 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][4] = { 1762, 1014, 1785 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][5] = { 1761, 1004, 948 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][6] = { 896, 901, 1778 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][7] = { 886, 886, 886 },
 };
 
 #else
@@ -1225,6 +1225,12 @@ static double transfer_rgb_to_smpte2084(
 	const double c2 = 32.0 * 2413.0 / 4096.0;
 	const double c3 = 32.0 * 2392.0 / 4096.0;
 
+	/*
+	 * The RGB input maps to the luminance range 0-100 cd/m^2, while
+	 * SMPTE-2084 maps values to the luminance range of 0-10000 cd/m^2.
+	 * Hence the factor 100.
+	 */
+	v /= 100.0;
 	v = pow(v, m1);
 	return pow((c1 + c2 * v) / (1 + c3 * v), m2);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c linux-libre-4.14-rc8-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
--- linux-libre-4.13-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -615,7 +615,7 @@ static void color_to_ycbcr(struct tpg_da
 	static const int bt2020_full[3][3] = {
 		{ COEFF(0.2627, 255),  COEFF(0.6780, 255),  COEFF(0.0593, 255)  },
 		{ COEFF(-0.1396, 255), COEFF(-0.3604, 255), COEFF(0.5, 255)     },
-		{ COEFF(0.5, 255),     COEFF(-0.4698, 255), COEFF(-0.0402, 255) },
+		{ COEFF(0.5, 255),     COEFF(-0.4598, 255), COEFF(-0.0402, 255) },
 	};
 	static const int bt2020c[4] = {
 		COEFF(1.0 / 1.9404, 224), COEFF(1.0 / 1.5816, 224),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/demux.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/demux.h
--- linux-libre-4.13-gnu/drivers/media/dvb-core/demux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/demux.h	2017-11-05 16:05:14.000000000 -0500
@@ -210,7 +210,7 @@ struct dmx_section_feed {
  * the start of the first undelivered TS packet within a circular buffer.
  * The @buffer2 buffer parameter is normally NULL, except when the received
  * TS packets have crossed the last address of the circular buffer and
- * ”wrapped” to the beginning of the buffer. In the latter case the @buffer1
+ * "wrapped" to the beginning of the buffer. In the latter case the @buffer1
  * parameter would contain an address within the circular buffer, while the
  * @buffer2 parameter would contain the first address of the circular buffer.
  * The number of bytes delivered with this function (i.e. @buffer1_length +
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/dmxdev.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dmxdev.c
--- linux-libre-4.13-gnu/drivers/media/dvb-core/dmxdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dmxdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -562,7 +562,7 @@ static int dvb_dmxdev_start_feed(struct
 {
 	ktime_t timeout = 0;
 	struct dmx_pes_filter_params *para = &filter->params.pes;
-	dmx_output_t otype;
+	enum dmx_output otype;
 	int ret;
 	int ts_type;
 	enum dmx_ts_pes ts_pes;
@@ -787,7 +787,7 @@ static int dvb_dmxdev_filter_free(struct
 	return 0;
 }
 
-static inline void invert_mode(dmx_filter_t *filter)
+static inline void invert_mode(struct dmx_filter *filter)
 {
 	int i;
 
@@ -1025,26 +1025,6 @@ static int dvb_demux_do_ioctl(struct fil
 		dmxdev->demux->get_pes_pids(dmxdev->demux, parg);
 		break;
 
-#if 0
-	/* Not used upstream and never documented */
-
-	case DMX_GET_CAPS:
-		if (!dmxdev->demux->get_caps) {
-			ret = -EINVAL;
-			break;
-		}
-		ret = dmxdev->demux->get_caps(dmxdev->demux, parg);
-		break;
-
-	case DMX_SET_SOURCE:
-		if (!dmxdev->demux->set_source) {
-			ret = -EINVAL;
-			break;
-		}
-		ret = dmxdev->demux->set_source(dmxdev->demux, parg);
-		break;
-#endif
-
 	case DMX_GET_STC:
 		if (!dmxdev->demux->get_stc) {
 			ret = -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_ca_en50221.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_ca_en50221.c
--- linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_ca_en50221.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_ca_en50221.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,8 +76,6 @@ MODULE_PARM_DESC(cam_debug, "enable verb
 #define STATUSREG_WE     2	/* write error */
 #define STATUSREG_FR  0x40	/* module free */
 #define STATUSREG_DA  0x80	/* data available */
-#define STATUSREG_TXERR (STATUSREG_RE|STATUSREG_WE)	/* general transfer error */
-
 
 #define DVB_CA_SLOTSTATE_NONE           0
 #define DVB_CA_SLOTSTATE_UNINITIALISED  1
@@ -88,10 +86,8 @@ MODULE_PARM_DESC(cam_debug, "enable verb
 #define DVB_CA_SLOTSTATE_WAITFR         6
 #define DVB_CA_SLOTSTATE_LINKINIT       7
 
-
 /* Information on a CA slot */
 struct dvb_ca_slot {
-
 	/* current state of the CAM */
 	int slot_state;
 
@@ -157,7 +153,10 @@ struct dvb_ca_private {
 	/* Delay the main thread should use */
 	unsigned long delay;
 
-	/* Slot to start looking for data to read from in the next user-space read operation */
+	/*
+	 * Slot to start looking for data to read from in the next user-space
+	 * read operation
+	 */
 	int next_read_slot;
 
 	/* mutex serializing ioctls */
@@ -178,7 +177,9 @@ static void dvb_ca_private_free(struct d
 
 static void dvb_ca_private_release(struct kref *ref)
 {
-	struct dvb_ca_private *ca = container_of(ref, struct dvb_ca_private, refcount);
+	struct dvb_ca_private *ca;
+
+	ca = container_of(ref, struct dvb_ca_private, refcount);
 	dvb_ca_private_free(ca);
 }
 
@@ -198,7 +199,6 @@ static int dvb_ca_en50221_read_data(stru
 static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
 				     u8 *ebuf, int ecount);
 
-
 /**
  * Safely find needle in haystack.
  *
@@ -223,25 +223,22 @@ static char *findstr(char *haystack, int
 	return NULL;
 }
 
-
-
-/* ******************************************************************************** */
+/* ************************************************************************** */
 /* EN50221 physical interface functions */
 
-
 /**
  * dvb_ca_en50221_check_camstatus - Check CAM status.
  */
 static int dvb_ca_en50221_check_camstatus(struct dvb_ca_private *ca, int slot)
 {
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int slot_status;
 	int cam_present_now;
 	int cam_changed;
 
 	/* IRQ mode */
-	if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE) {
-		return (atomic_read(&ca->slot_info[slot].camchange_count) != 0);
-	}
+	if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
+		return (atomic_read(&sl->camchange_count) != 0);
 
 	/* poll mode */
 	slot_status = ca->pub->poll_slot_status(ca->pub, slot, ca->open);
@@ -249,29 +246,28 @@ static int dvb_ca_en50221_check_camstatu
 	cam_present_now = (slot_status & DVB_CA_EN50221_POLL_CAM_PRESENT) ? 1 : 0;
 	cam_changed = (slot_status & DVB_CA_EN50221_POLL_CAM_CHANGED) ? 1 : 0;
 	if (!cam_changed) {
-		int cam_present_old = (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_NONE);
+		int cam_present_old = (sl->slot_state != DVB_CA_SLOTSTATE_NONE);
+
 		cam_changed = (cam_present_now != cam_present_old);
 	}
 
 	if (cam_changed) {
-		if (!cam_present_now) {
-			ca->slot_info[slot].camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-		} else {
-			ca->slot_info[slot].camchange_type = DVB_CA_EN50221_CAMCHANGE_INSERTED;
-		}
-		atomic_set(&ca->slot_info[slot].camchange_count, 1);
+		if (!cam_present_now)
+			sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		else
+			sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+		atomic_set(&sl->camchange_count, 1);
 	} else {
-		if ((ca->slot_info[slot].slot_state == DVB_CA_SLOTSTATE_WAITREADY) &&
+		if ((sl->slot_state == DVB_CA_SLOTSTATE_WAITREADY) &&
 		    (slot_status & DVB_CA_EN50221_POLL_CAM_READY)) {
-			// move to validate state if reset is completed
-			ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_VALIDATE;
+			/* move to validate state if reset is completed */
+			sl->slot_state = DVB_CA_SLOTSTATE_VALIDATE;
 		}
 	}
 
 	return cam_changed;
 }
 
-
 /**
  * dvb_ca_en50221_wait_if_status - Wait for flags to become set on the STATUS
  *	 register on a CAM interface, checking for errors and timeout.
@@ -295,8 +291,10 @@ static int dvb_ca_en50221_wait_if_status
 	start = jiffies;
 	timeout = jiffies + timeout_hz;
 	while (1) {
+		int res;
+
 		/* read the status and check for error */
-		int res = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
+		res = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
 		if (res < 0)
 			return -EIO;
 
@@ -308,12 +306,11 @@ static int dvb_ca_en50221_wait_if_status
 		}
 
 		/* check for timeout */
-		if (time_after(jiffies, timeout)) {
+		if (time_after(jiffies, timeout))
 			break;
-		}
 
 		/* wait for a bit */
-		msleep(1);
+		usleep_range(1000, 1100);
 	}
 
 	dprintk("%s failed timeout:%lu\n", __func__, jiffies - start);
@@ -322,7 +319,6 @@ static int dvb_ca_en50221_wait_if_status
 	return -ETIMEDOUT;
 }
 
-
 /**
  * dvb_ca_en50221_link_init - Initialise the link layer connection to a CAM.
  *
@@ -333,6 +329,7 @@ static int dvb_ca_en50221_wait_if_status
  */
 static int dvb_ca_en50221_link_init(struct dvb_ca_private *ca, int slot)
 {
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int ret;
 	int buf_size;
 	u8 buf[2];
@@ -340,40 +337,54 @@ static int dvb_ca_en50221_link_init(stru
 	dprintk("%s\n", __func__);
 
 	/* we'll be determining these during this function */
-	ca->slot_info[slot].da_irq_supported = 0;
+	sl->da_irq_supported = 0;
 
-	/* set the host link buffer size temporarily. it will be overwritten with the
-	 * real negotiated size later. */
-	ca->slot_info[slot].link_buf_size = 2;
+	/*
+	 * set the host link buffer size temporarily. it will be overwritten
+	 * with the real negotiated size later.
+	 */
+	sl->link_buf_size = 2;
 
 	/* read the buffer size from the CAM */
-	if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN | CMDREG_SR)) != 0)
+	ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND,
+					 IRQEN | CMDREG_SR);
+	if (ret)
 		return ret;
 	ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ);
-	if (ret != 0)
+	if (ret)
 		return ret;
-	if ((ret = dvb_ca_en50221_read_data(ca, slot, buf, 2)) != 2)
+	ret = dvb_ca_en50221_read_data(ca, slot, buf, 2);
+	if (ret != 2)
 		return -EIO;
-	if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN)) != 0)
+	ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN);
+	if (ret)
 		return ret;
 
-	/* store it, and choose the minimum of our buffer and the CAM's buffer size */
+	/*
+	 * store it, and choose the minimum of our buffer and the CAM's buffer
+	 * size
+	 */
 	buf_size = (buf[0] << 8) | buf[1];
 	if (buf_size > HOST_LINK_BUF_SIZE)
 		buf_size = HOST_LINK_BUF_SIZE;
-	ca->slot_info[slot].link_buf_size = buf_size;
+	sl->link_buf_size = buf_size;
 	buf[0] = buf_size >> 8;
 	buf[1] = buf_size & 0xff;
 	dprintk("Chosen link buffer size of %i\n", buf_size);
 
 	/* write the buffer size to the CAM */
-	if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN | CMDREG_SW)) != 0)
+	ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND,
+					 IRQEN | CMDREG_SW);
+	if (ret)
 		return ret;
-	if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ / 10)) != 0)
+	ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ / 10);
+	if (ret)
 		return ret;
-	if ((ret = dvb_ca_en50221_write_data(ca, slot, buf, 2)) != 2)
+	ret = dvb_ca_en50221_write_data(ca, slot, buf, 2);
+	if (ret != 2)
 		return -EIO;
-	if ((ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN)) != 0)
+	ret = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, IRQEN);
+	if (ret)
 		return ret;
 
 	/* success */
@@ -393,47 +404,50 @@ static int dvb_ca_en50221_link_init(stru
  * @return 0 on success, nonzero on error.
  */
 static int dvb_ca_en50221_read_tuple(struct dvb_ca_private *ca, int slot,
-				     int *address, int *tupleType,
-				     int *tupleLength, u8 *tuple)
+				     int *address, int *tuple_type,
+				     int *tuple_length, u8 *tuple)
 {
 	int i;
-	int _tupleType;
-	int _tupleLength;
+	int _tuple_type;
+	int _tuple_length;
 	int _address = *address;
 
 	/* grab the next tuple length and type */
-	if ((_tupleType = ca->pub->read_attribute_mem(ca->pub, slot, _address)) < 0)
-		return _tupleType;
-	if (_tupleType == 0xff) {
-		dprintk("END OF CHAIN TUPLE type:0x%x\n", _tupleType);
+	_tuple_type = ca->pub->read_attribute_mem(ca->pub, slot, _address);
+	if (_tuple_type < 0)
+		return _tuple_type;
+	if (_tuple_type == 0xff) {
+		dprintk("END OF CHAIN TUPLE type:0x%x\n", _tuple_type);
 		*address += 2;
-		*tupleType = _tupleType;
-		*tupleLength = 0;
+		*tuple_type = _tuple_type;
+		*tuple_length = 0;
 		return 0;
 	}
-	if ((_tupleLength = ca->pub->read_attribute_mem(ca->pub, slot, _address + 2)) < 0)
-		return _tupleLength;
+	_tuple_length = ca->pub->read_attribute_mem(ca->pub, slot,
+						    _address + 2);
+	if (_tuple_length < 0)
+		return _tuple_length;
 	_address += 4;
 
-	dprintk("TUPLE type:0x%x length:%i\n", _tupleType, _tupleLength);
+	dprintk("TUPLE type:0x%x length:%i\n", _tuple_type, _tuple_length);
 
 	/* read in the whole tuple */
-	for (i = 0; i < _tupleLength; i++) {
-		tuple[i] = ca->pub->read_attribute_mem(ca->pub, slot, _address + (i * 2));
+	for (i = 0; i < _tuple_length; i++) {
+		tuple[i] = ca->pub->read_attribute_mem(ca->pub, slot,
+						       _address + (i * 2));
 		dprintk("  0x%02x: 0x%02x %c\n",
 			i, tuple[i] & 0xff,
 			((tuple[i] > 31) && (tuple[i] < 127)) ? tuple[i] : '.');
 	}
-	_address += (_tupleLength * 2);
+	_address += (_tuple_length * 2);
 
-	// success
-	*tupleType = _tupleType;
-	*tupleLength = _tupleLength;
+	/* success */
+	*tuple_type = _tuple_type;
+	*tuple_length = _tuple_length;
 	*address = _address;
 	return 0;
 }
 
-
 /**
  * dvb_ca_en50221_parse_attributes - Parse attribute memory of a CAM module,
  *	extracting Config register, and checking it is a DVB CAM module.
@@ -445,9 +459,10 @@ static int dvb_ca_en50221_read_tuple(str
  */
 static int dvb_ca_en50221_parse_attributes(struct dvb_ca_private *ca, int slot)
 {
+	struct dvb_ca_slot *sl;
 	int address = 0;
-	int tupleLength;
-	int tupleType;
+	int tuple_length;
+	int tuple_type;
 	u8 tuple[257];
 	char *dvb_str;
 	int rasz;
@@ -458,70 +473,66 @@ static int dvb_ca_en50221_parse_attribut
 	u16 manfid = 0;
 	u16 devid = 0;
 
-
-	// CISTPL_DEVICE_0A
-	if ((status =
-	     dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType, &tupleLength, tuple)) < 0)
+	/* CISTPL_DEVICE_0A */
+	status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tuple_type,
+					   &tuple_length, tuple);
+	if (status < 0)
 		return status;
-	if (tupleType != 0x1D)
+	if (tuple_type != 0x1D)
 		return -EINVAL;
 
-
-
-	// CISTPL_DEVICE_0C
-	if ((status =
-	     dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType, &tupleLength, tuple)) < 0)
+	/* CISTPL_DEVICE_0C */
+	status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tuple_type,
+					   &tuple_length, tuple);
+	if (status < 0)
 		return status;
-	if (tupleType != 0x1C)
+	if (tuple_type != 0x1C)
 		return -EINVAL;
 
-
-
-	// CISTPL_VERS_1
-	if ((status =
-	     dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType, &tupleLength, tuple)) < 0)
+	/* CISTPL_VERS_1 */
+	status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tuple_type,
+					   &tuple_length, tuple);
+	if (status < 0)
 		return status;
-	if (tupleType != 0x15)
+	if (tuple_type != 0x15)
 		return -EINVAL;
 
-
-
-	// CISTPL_MANFID
-	if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
-						&tupleLength, tuple)) < 0)
+	/* CISTPL_MANFID */
+	status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tuple_type,
+					   &tuple_length, tuple);
+	if (status < 0)
 		return status;
-	if (tupleType != 0x20)
+	if (tuple_type != 0x20)
 		return -EINVAL;
-	if (tupleLength != 4)
+	if (tuple_length != 4)
 		return -EINVAL;
 	manfid = (tuple[1] << 8) | tuple[0];
 	devid = (tuple[3] << 8) | tuple[2];
 
-
-
-	// CISTPL_CONFIG
-	if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
-						&tupleLength, tuple)) < 0)
+	/* CISTPL_CONFIG */
+	status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tuple_type,
+					   &tuple_length, tuple);
+	if (status < 0)
 		return status;
-	if (tupleType != 0x1A)
+	if (tuple_type != 0x1A)
 		return -EINVAL;
-	if (tupleLength < 3)
+	if (tuple_length < 3)
 		return -EINVAL;
 
 	/* extract the configbase */
 	rasz = tuple[0] & 3;
-	if (tupleLength < (3 + rasz + 14))
+	if (tuple_length < (3 + rasz + 14))
 		return -EINVAL;
-	ca->slot_info[slot].config_base = 0;
-	for (i = 0; i < rasz + 1; i++) {
-		ca->slot_info[slot].config_base |= (tuple[2 + i] << (8 * i));
-	}
+	sl = &ca->slot_info[slot];
+	sl->config_base = 0;
+	for (i = 0; i < rasz + 1; i++)
+		sl->config_base |= (tuple[2 + i] << (8 * i));
 
 	/* check it contains the correct DVB string */
-	dvb_str = findstr((char *)tuple, tupleLength, "DVB_CI_V", 8);
-	if (dvb_str == NULL)
+	dvb_str = findstr((char *)tuple, tuple_length, "DVB_CI_V", 8);
+	if (!dvb_str)
 		return -EINVAL;
-	if (tupleLength < ((dvb_str - (char *) tuple) + 12))
+	if (tuple_length < ((dvb_str - (char *)tuple) + 12))
 		return -EINVAL;
 
 	/* is it a version we support? */
@@ -534,12 +545,14 @@ static int dvb_ca_en50221_parse_attribut
 
 	/* process the CFTABLE_ENTRY tuples, and any after those */
 	while ((!end_chain) && (address < 0x1000)) {
-		if ((status = dvb_ca_en50221_read_tuple(ca, slot, &address, &tupleType,
-							&tupleLength, tuple)) < 0)
+		status = dvb_ca_en50221_read_tuple(ca, slot, &address,
+						   &tuple_type, &tuple_length,
+						   tuple);
+		if (status < 0)
 			return status;
-		switch (tupleType) {
-		case 0x1B:	// CISTPL_CFTABLE_ENTRY
-			if (tupleLength < (2 + 11 + 17))
+		switch (tuple_type) {
+		case 0x1B:	/* CISTPL_CFTABLE_ENTRY */
+			if (tuple_length < (2 + 11 + 17))
 				break;
 
 			/* if we've already parsed one, just use it */
@@ -547,26 +560,28 @@ static int dvb_ca_en50221_parse_attribut
 				break;
 
 			/* get the config option */
-			ca->slot_info[slot].config_option = tuple[0] & 0x3f;
+			sl->config_option = tuple[0] & 0x3f;
 
 			/* OK, check it contains the correct strings */
-			if ((findstr((char *)tuple, tupleLength, "DVB_HOST", 8) == NULL) ||
-			    (findstr((char *)tuple, tupleLength, "DVB_CI_MODULE", 13) == NULL))
+			if (!findstr((char *)tuple, tuple_length,
+				     "DVB_HOST", 8) ||
+			    !findstr((char *)tuple, tuple_length,
+				     "DVB_CI_MODULE", 13))
 				break;
 
 			got_cftableentry = 1;
 			break;
 
-		case 0x14:	// CISTPL_NO_LINK
+		case 0x14:	/* CISTPL_NO_LINK */
 			break;
 
-		case 0xFF:	// CISTPL_END
+		case 0xFF:	/* CISTPL_END */
 			end_chain = 1;
 			break;
 
-		default:	/* Unknown tuple type - just skip this tuple and move to the next one */
+		default:	/* Unknown tuple type - just skip this tuple */
 			dprintk("dvb_ca: Skipping unknown tuple type:0x%x length:0x%x\n",
-				tupleType, tupleLength);
+				tuple_type, tuple_length);
 			break;
 		}
 	}
@@ -575,14 +590,12 @@ static int dvb_ca_en50221_parse_attribut
 		return -EINVAL;
 
 	dprintk("Valid DVB CAM detected MANID:%x DEVID:%x CONFIGBASE:0x%x CONFIGOPTION:0x%x\n",
-		manfid, devid, ca->slot_info[slot].config_base,
-		ca->slot_info[slot].config_option);
+		manfid, devid, sl->config_base, sl->config_option);
 
-	// success!
+	/* success! */
 	return 0;
 }
 
-
 /**
  * dvb_ca_en50221_set_configoption - Set CAM's configoption correctly.
  *
@@ -591,26 +604,25 @@ static int dvb_ca_en50221_parse_attribut
  */
 static int dvb_ca_en50221_set_configoption(struct dvb_ca_private *ca, int slot)
 {
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int configoption;
 
 	dprintk("%s\n", __func__);
 
 	/* set the config option */
-	ca->pub->write_attribute_mem(ca->pub, slot,
-				     ca->slot_info[slot].config_base,
-				     ca->slot_info[slot].config_option);
+	ca->pub->write_attribute_mem(ca->pub, slot, sl->config_base,
+				     sl->config_option);
 
 	/* check it */
-	configoption = ca->pub->read_attribute_mem(ca->pub, slot, ca->slot_info[slot].config_base);
+	configoption = ca->pub->read_attribute_mem(ca->pub, slot,
+						   sl->config_base);
 	dprintk("Set configoption 0x%x, read configoption 0x%x\n",
-		ca->slot_info[slot].config_option, configoption & 0x3f);
+		sl->config_option, configoption & 0x3f);
 
 	/* fine! */
 	return 0;
-
 }
 
-
 /**
  * dvb_ca_en50221_read_data - This function talks to an EN50221 CAM control
  *	interface. It reads a buffer of data from the CAM. The data can either
@@ -628,6 +640,7 @@ static int dvb_ca_en50221_set_configopti
 static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot,
 				    u8 *ebuf, int ecount)
 {
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int bytes_read;
 	int status;
 	u8 buf[HOST_LINK_BUF_SIZE];
@@ -636,16 +649,16 @@ static int dvb_ca_en50221_read_data(stru
 	dprintk("%s\n", __func__);
 
 	/* check if we have space for a link buf in the rx_buffer */
-	if (ebuf == NULL) {
+	if (!ebuf) {
 		int buf_free;
 
-		if (ca->slot_info[slot].rx_buffer.data == NULL) {
+		if (!sl->rx_buffer.data) {
 			status = -EIO;
 			goto exit;
 		}
-		buf_free = dvb_ringbuffer_free(&ca->slot_info[slot].rx_buffer);
+		buf_free = dvb_ringbuffer_free(&sl->rx_buffer);
 
-		if (buf_free < (ca->slot_info[slot].link_buf_size +
+		if (buf_free < (sl->link_buf_size +
 				DVB_RINGBUFFER_PKTHDRSIZE)) {
 			status = -EAGAIN;
 			goto exit;
@@ -653,8 +666,8 @@ static int dvb_ca_en50221_read_data(stru
 	}
 
 	if (ca->pub->read_data &&
-	    (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_LINKINIT)) {
-		if (ebuf == NULL)
+	    (sl->slot_state != DVB_CA_SLOTSTATE_LINKINIT)) {
+		if (!ebuf)
 			status = ca->pub->read_data(ca->pub, slot, buf,
 						    sizeof(buf));
 		else
@@ -665,7 +678,6 @@ static int dvb_ca_en50221_read_data(stru
 		if (status == 0)
 			goto exit;
 	} else {
-
 		/* check if there is data available */
 		status = ca->pub->read_cam_control(ca->pub, slot,
 						   CTRLIF_STATUS);
@@ -690,21 +702,19 @@ static int dvb_ca_en50221_read_data(stru
 		bytes_read |= status;
 
 		/* check it will fit */
-		if (ebuf == NULL) {
-			if (bytes_read > ca->slot_info[slot].link_buf_size) {
+		if (!ebuf) {
+			if (bytes_read > sl->link_buf_size) {
 				pr_err("dvb_ca adapter %d: CAM tried to send a buffer larger than the link buffer size (%i > %i)!\n",
 				       ca->dvbdev->adapter->num, bytes_read,
-				       ca->slot_info[slot].link_buf_size);
-				ca->slot_info[slot].slot_state =
-						     DVB_CA_SLOTSTATE_LINKINIT;
+				       sl->link_buf_size);
+				sl->slot_state = DVB_CA_SLOTSTATE_LINKINIT;
 				status = -EIO;
 				goto exit;
 			}
 			if (bytes_read < 2) {
 				pr_err("dvb_ca adapter %d: CAM sent a buffer that was less than 2 bytes!\n",
 				       ca->dvbdev->adapter->num);
-				ca->slot_info[slot].slot_state =
-						     DVB_CA_SLOTSTATE_LINKINIT;
+				sl->slot_state = DVB_CA_SLOTSTATE_LINKINIT;
 				status = -EIO;
 				goto exit;
 			}
@@ -735,20 +745,22 @@ static int dvb_ca_en50221_read_data(stru
 		if (status < 0)
 			goto exit;
 		if (status & STATUSREG_RE) {
-			ca->slot_info[slot].slot_state =
-						     DVB_CA_SLOTSTATE_LINKINIT;
+			sl->slot_state = DVB_CA_SLOTSTATE_LINKINIT;
 			status = -EIO;
 			goto exit;
 		}
 	}
 
-	/* OK, add it to the receive buffer, or copy into external buffer if supplied */
-	if (ebuf == NULL) {
-		if (ca->slot_info[slot].rx_buffer.data == NULL) {
+	/*
+	 * OK, add it to the receive buffer, or copy into external buffer if
+	 * supplied
+	 */
+	if (!ebuf) {
+		if (!sl->rx_buffer.data) {
 			status = -EIO;
 			goto exit;
 		}
-		dvb_ringbuffer_pkt_write(&ca->slot_info[slot].rx_buffer, buf, bytes_read);
+		dvb_ringbuffer_pkt_write(&sl->rx_buffer, buf, bytes_read);
 	} else {
 		memcpy(ebuf, buf, bytes_read);
 	}
@@ -757,16 +769,15 @@ static int dvb_ca_en50221_read_data(stru
 		buf[0], (buf[1] & 0x80) == 0, bytes_read);
 
 	/* wake up readers when a last_fragment is received */
-	if ((buf[1] & 0x80) == 0x00) {
+	if ((buf[1] & 0x80) == 0x00)
 		wake_up_interruptible(&ca->wait_queue);
-	}
+
 	status = bytes_read;
 
 exit:
 	return status;
 }
 
-
 /**
  * dvb_ca_en50221_write_data - This function talks to an EN50221 CAM control
  *				interface. It writes a buffer of data to a CAM.
@@ -782,25 +793,28 @@ exit:
 static int dvb_ca_en50221_write_data(struct dvb_ca_private *ca, int slot,
 				     u8 *buf, int bytes_write)
 {
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int status;
 	int i;
 
 	dprintk("%s\n", __func__);
 
-
 	/* sanity check */
-	if (bytes_write > ca->slot_info[slot].link_buf_size)
+	if (bytes_write > sl->link_buf_size)
 		return -EINVAL;
 
 	if (ca->pub->write_data &&
-	    (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_LINKINIT))
+	    (sl->slot_state != DVB_CA_SLOTSTATE_LINKINIT))
 		return ca->pub->write_data(ca->pub, slot, buf, bytes_write);
 
-	/* it is possible we are dealing with a single buffer implementation,
-	   thus if there is data available for read or if there is even a read
-	   already in progress, we do nothing but awake the kernel thread to
-	   process the data if necessary. */
-	if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
+	/*
+	 * it is possible we are dealing with a single buffer implementation,
+	 * thus if there is data available for read or if there is even a read
+	 * already in progress, we do nothing but awake the kernel thread to
+	 * process the data if necessary.
+	 */
+	status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
+	if (status < 0)
 		goto exitnowrite;
 	if (status & (STATUSREG_DA | STATUSREG_RE)) {
 		if (status & STATUSREG_DA)
@@ -811,12 +825,14 @@ static int dvb_ca_en50221_write_data(str
 	}
 
 	/* OK, set HC bit */
-	if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND,
-						 IRQEN | CMDREG_HC)) != 0)
+	status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND,
+					    IRQEN | CMDREG_HC);
+	if (status)
 		goto exit;
 
 	/* check if interface is still free */
-	if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
+	status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
+	if (status < 0)
 		goto exit;
 	if (!(status & STATUSREG_FR)) {
 		/* it wasn't free => try again later */
@@ -848,23 +864,29 @@ static int dvb_ca_en50221_write_data(str
 	}
 
 	/* send the amount of data */
-	if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_HIGH, bytes_write >> 8)) != 0)
+	status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_HIGH,
+					    bytes_write >> 8);
+	if (status)
 		goto exit;
-	if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_LOW,
-						 bytes_write & 0xff)) != 0)
+	status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_SIZE_LOW,
+					    bytes_write & 0xff);
+	if (status)
 		goto exit;
 
 	/* send the buffer */
 	for (i = 0; i < bytes_write; i++) {
-		if ((status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_DATA, buf[i])) != 0)
+		status = ca->pub->write_cam_control(ca->pub, slot, CTRLIF_DATA,
+						    buf[i]);
+		if (status)
 			goto exit;
 	}
 
 	/* check for write error (WE should now be 0) */
-	if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS)) < 0)
+	status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
+	if (status < 0)
 		goto exit;
 	if (status & STATUSREG_WE) {
-		ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
+		sl->slot_state = DVB_CA_SLOTSTATE_LINKINIT;
 		status = -EIO;
 		goto exit;
 	}
@@ -880,12 +902,9 @@ exitnowrite:
 	return status;
 }
 
-
-
-/* ******************************************************************************** */
+/* ************************************************************************** */
 /* EN50221 higher level functions */
 
-
 /**
  * dvb_ca_en50221_slot_shutdown - A CAM has been removed => shut it down.
  *
@@ -899,8 +918,10 @@ static int dvb_ca_en50221_slot_shutdown(
 	ca->pub->slot_shutdown(ca->pub, slot);
 	ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
 
-	/* need to wake up all processes to check if they're now
-	   trying to write to a defunct CAM */
+	/*
+	 * need to wake up all processes to check if they're now trying to
+	 * write to a defunct CAM
+	 */
 	wake_up_interruptible(&ca->wait_queue);
 
 	dprintk("Slot %i shutdown\n", slot);
@@ -909,7 +930,6 @@ static int dvb_ca_en50221_slot_shutdown(
 	return 0;
 }
 
-
 /**
  * dvb_ca_en50221_camchange_irq - A CAMCHANGE IRQ has occurred.
  *
@@ -917,9 +937,11 @@ static int dvb_ca_en50221_slot_shutdown(
  * @slot: Slot concerned.
  * @change_type: One of the DVB_CA_CAMCHANGE_* values.
  */
-void dvb_ca_en50221_camchange_irq(struct dvb_ca_en50221 *pubca, int slot, int change_type)
+void dvb_ca_en50221_camchange_irq(struct dvb_ca_en50221 *pubca, int slot,
+				  int change_type)
 {
 	struct dvb_ca_private *ca = pubca->private;
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 
 	dprintk("CAMCHANGE IRQ slot:%i change_type:%i\n", slot, change_type);
 
@@ -932,13 +954,12 @@ void dvb_ca_en50221_camchange_irq(struct
 		return;
 	}
 
-	ca->slot_info[slot].camchange_type = change_type;
-	atomic_inc(&ca->slot_info[slot].camchange_count);
+	sl->camchange_type = change_type;
+	atomic_inc(&sl->camchange_count);
 	dvb_ca_en50221_thread_wakeup(ca);
 }
 EXPORT_SYMBOL(dvb_ca_en50221_camchange_irq);
 
-
 /**
  * dvb_ca_en50221_camready_irq - A CAMREADY IRQ has occurred.
  *
@@ -948,17 +969,17 @@ EXPORT_SYMBOL(dvb_ca_en50221_camchange_i
 void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot)
 {
 	struct dvb_ca_private *ca = pubca->private;
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 
 	dprintk("CAMREADY IRQ slot:%i\n", slot);
 
-	if (ca->slot_info[slot].slot_state == DVB_CA_SLOTSTATE_WAITREADY) {
-		ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_VALIDATE;
+	if (sl->slot_state == DVB_CA_SLOTSTATE_WAITREADY) {
+		sl->slot_state = DVB_CA_SLOTSTATE_VALIDATE;
 		dvb_ca_en50221_thread_wakeup(ca);
 	}
 }
 EXPORT_SYMBOL(dvb_ca_en50221_camready_irq);
 
-
 /**
  * dvb_ca_en50221_frda_irq - An FR or DA IRQ has occurred.
  *
@@ -968,16 +989,17 @@ EXPORT_SYMBOL(dvb_ca_en50221_camready_ir
 void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca, int slot)
 {
 	struct dvb_ca_private *ca = pubca->private;
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int flags;
 
 	dprintk("FR/DA IRQ slot:%i\n", slot);
 
-	switch (ca->slot_info[slot].slot_state) {
+	switch (sl->slot_state) {
 	case DVB_CA_SLOTSTATE_LINKINIT:
 		flags = ca->pub->read_cam_control(pubca, slot, CTRLIF_STATUS);
 		if (flags & STATUSREG_DA) {
 			dprintk("CAM supports DA IRQ\n");
-			ca->slot_info[slot].da_irq_supported = 1;
+			sl->da_irq_supported = 1;
 		}
 		break;
 
@@ -989,8 +1011,7 @@ void dvb_ca_en50221_frda_irq(struct dvb_
 }
 EXPORT_SYMBOL(dvb_ca_en50221_frda_irq);
 
-
-/* ******************************************************************************** */
+/* ************************************************************************** */
 /* EN50221 thread functions */
 
 /**
@@ -1000,7 +1021,6 @@ EXPORT_SYMBOL(dvb_ca_en50221_frda_irq);
  */
 static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca)
 {
-
 	dprintk("%s\n", __func__);
 
 	ca->wakeup = 1;
@@ -1019,11 +1039,14 @@ static void dvb_ca_en50221_thread_update
 	int curdelay = 100000000;
 	int slot;
 
-	/* Beware of too high polling frequency, because one polling
+	/*
+	 * Beware of too high polling frequency, because one polling
 	 * call might take several hundred milliseconds until timeout!
 	 */
 	for (slot = 0; slot < ca->slot_count; slot++) {
-		switch (ca->slot_info[slot].slot_state) {
+		struct dvb_ca_slot *sl = &ca->slot_info[slot];
+
+		switch (sl->slot_state) {
 		default:
 		case DVB_CA_SLOTSTATE_NONE:
 			delay = HZ * 60;  /* 60s */
@@ -1049,7 +1072,7 @@ static void dvb_ca_en50221_thread_update
 			if (!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE))
 				delay = HZ / 10;  /* 100ms */
 			if (ca->open) {
-				if ((!ca->slot_info[slot].da_irq_supported) ||
+				if ((!sl->da_irq_supported) ||
 				    (!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_DA)))
 					delay = HZ / 10;  /* 100ms */
 			}
@@ -1063,215 +1086,250 @@ static void dvb_ca_en50221_thread_update
 	ca->delay = curdelay;
 }
 
+/**
+ * Poll if the CAM is gone.
+ *
+ * @ca: CA instance.
+ * @slot: Slot to process.
+ * @return: 0 .. no change
+ *          1 .. CAM state changed
+ */
+
+static int dvb_ca_en50221_poll_cam_gone(struct dvb_ca_private *ca, int slot)
+{
+	int changed = 0;
+	int status;
 
+	/*
+	 * we need this extra check for annoying interfaces like the
+	 * budget-av
+	 */
+	if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+	    (ca->pub->poll_slot_status)) {
+		status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+		if (!(status &
+			DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+			ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+			dvb_ca_en50221_thread_update_delay(ca);
+			changed = 1;
+		}
+	}
+	return changed;
+}
 
 /**
- * Kernel thread which monitors CA slots for CAM changes, and performs data transfers.
+ * Thread state machine for one CA slot to perform the data transfer.
+ *
+ * @ca: CA instance.
+ * @slot: Slot to process.
  */
-static int dvb_ca_en50221_thread(void *data)
+static void dvb_ca_en50221_thread_state_machine(struct dvb_ca_private *ca,
+						int slot)
 {
-	struct dvb_ca_private *ca = data;
-	int slot;
+	struct dvb_ca_slot *sl = &ca->slot_info[slot];
 	int flags;
-	int status;
 	int pktcount;
 	void *rxbuf;
 
-	dprintk("%s\n", __func__);
-
-	/* choose the correct initial delay */
-	dvb_ca_en50221_thread_update_delay(ca);
+	mutex_lock(&sl->slot_lock);
 
-	/* main loop */
-	while (!kthread_should_stop()) {
-		/* sleep for a bit */
-		if (!ca->wakeup) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(ca->delay);
-			if (kthread_should_stop())
-				return 0;
-		}
-		ca->wakeup = 0;
+	/* check the cam status + deal with CAMCHANGEs */
+	while (dvb_ca_en50221_check_camstatus(ca, slot)) {
+		/* clear down an old CI slot if necessary */
+		if (sl->slot_state != DVB_CA_SLOTSTATE_NONE)
+			dvb_ca_en50221_slot_shutdown(ca, slot);
 
-		/* go through all the slots processing them */
-		for (slot = 0; slot < ca->slot_count; slot++) {
+		/* if a CAM is NOW present, initialise it */
+		if (sl->camchange_type == DVB_CA_EN50221_CAMCHANGE_INSERTED)
+			sl->slot_state = DVB_CA_SLOTSTATE_UNINITIALISED;
 
-			mutex_lock(&ca->slot_info[slot].slot_lock);
+		/* we've handled one CAMCHANGE */
+		dvb_ca_en50221_thread_update_delay(ca);
+		atomic_dec(&sl->camchange_count);
+	}
 
-			// check the cam status + deal with CAMCHANGEs
-			while (dvb_ca_en50221_check_camstatus(ca, slot)) {
-				/* clear down an old CI slot if necessary */
-				if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_NONE)
-					dvb_ca_en50221_slot_shutdown(ca, slot);
+	/* CAM state machine */
+	switch (sl->slot_state) {
+	case DVB_CA_SLOTSTATE_NONE:
+	case DVB_CA_SLOTSTATE_INVALID:
+		/* no action needed */
+		break;
 
-				/* if a CAM is NOW present, initialise it */
-				if (ca->slot_info[slot].camchange_type == DVB_CA_EN50221_CAMCHANGE_INSERTED) {
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_UNINITIALISED;
-				}
+	case DVB_CA_SLOTSTATE_UNINITIALISED:
+		sl->slot_state = DVB_CA_SLOTSTATE_WAITREADY;
+		ca->pub->slot_reset(ca->pub, slot);
+		sl->timeout = jiffies + (INIT_TIMEOUT_SECS * HZ);
+		break;
 
-				/* we've handled one CAMCHANGE */
-				dvb_ca_en50221_thread_update_delay(ca);
-				atomic_dec(&ca->slot_info[slot].camchange_count);
-			}
+	case DVB_CA_SLOTSTATE_WAITREADY:
+		if (time_after(jiffies, sl->timeout)) {
+			pr_err("dvb_ca adaptor %d: PC card did not respond :(\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
+		/*
+		 * no other action needed; will automatically change state when
+		 * ready
+		 */
+		break;
 
-			// CAM state machine
-			switch (ca->slot_info[slot].slot_state) {
-			case DVB_CA_SLOTSTATE_NONE:
-			case DVB_CA_SLOTSTATE_INVALID:
-				// no action needed
+	case DVB_CA_SLOTSTATE_VALIDATE:
+		if (dvb_ca_en50221_parse_attributes(ca, slot) != 0) {
+			if (dvb_ca_en50221_poll_cam_gone(ca, slot))
 				break;
 
-			case DVB_CA_SLOTSTATE_UNINITIALISED:
-				ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_WAITREADY;
-				ca->pub->slot_reset(ca->pub, slot);
-				ca->slot_info[slot].timeout = jiffies + (INIT_TIMEOUT_SECS * HZ);
-				break;
+			pr_err("dvb_ca adapter %d: Invalid PC card inserted :(\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
+		if (dvb_ca_en50221_set_configoption(ca, slot) != 0) {
+			pr_err("dvb_ca adapter %d: Unable to initialise CAM :(\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
+		if (ca->pub->write_cam_control(ca->pub, slot,
+					       CTRLIF_COMMAND,
+					       CMDREG_RS) != 0) {
+			pr_err("dvb_ca adapter %d: Unable to reset CAM IF\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
+		dprintk("DVB CAM validated successfully\n");
 
-			case DVB_CA_SLOTSTATE_WAITREADY:
-				if (time_after(jiffies, ca->slot_info[slot].timeout)) {
-					pr_err("dvb_ca adaptor %d: PC card did not respond :(\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
-				// no other action needed; will automatically change state when ready
-				break;
+		sl->timeout = jiffies + (INIT_TIMEOUT_SECS * HZ);
+		sl->slot_state = DVB_CA_SLOTSTATE_WAITFR;
+		ca->wakeup = 1;
+		break;
 
-			case DVB_CA_SLOTSTATE_VALIDATE:
-				if (dvb_ca_en50221_parse_attributes(ca, slot) != 0) {
-					/* we need this extra check for annoying interfaces like the budget-av */
-					if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
-					    (ca->pub->poll_slot_status)) {
-						status = ca->pub->poll_slot_status(ca->pub, slot, 0);
-						if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
-							ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
-							dvb_ca_en50221_thread_update_delay(ca);
-							break;
-						}
-					}
+	case DVB_CA_SLOTSTATE_WAITFR:
+		if (time_after(jiffies, sl->timeout)) {
+			pr_err("dvb_ca adapter %d: DVB CAM did not respond :(\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
 
-					pr_err("dvb_ca adapter %d: Invalid PC card inserted :(\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
-				if (dvb_ca_en50221_set_configoption(ca, slot) != 0) {
-					pr_err("dvb_ca adapter %d: Unable to initialise CAM :(\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
-				if (ca->pub->write_cam_control(ca->pub, slot,
-							       CTRLIF_COMMAND, CMDREG_RS) != 0) {
-					pr_err("dvb_ca adapter %d: Unable to reset CAM IF\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
-				dprintk("DVB CAM validated successfully\n");
+		flags = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
+		if (flags & STATUSREG_FR) {
+			sl->slot_state = DVB_CA_SLOTSTATE_LINKINIT;
+			ca->wakeup = 1;
+		}
+		break;
 
-				ca->slot_info[slot].timeout = jiffies + (INIT_TIMEOUT_SECS * HZ);
-				ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_WAITFR;
-				ca->wakeup = 1;
+	case DVB_CA_SLOTSTATE_LINKINIT:
+		if (dvb_ca_en50221_link_init(ca, slot) != 0) {
+			if (dvb_ca_en50221_poll_cam_gone(ca, slot))
 				break;
 
-			case DVB_CA_SLOTSTATE_WAITFR:
-				if (time_after(jiffies, ca->slot_info[slot].timeout)) {
-					pr_err("dvb_ca adapter %d: DVB CAM did not respond :(\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
+			pr_err("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n",
+			       ca->dvbdev->adapter->num);
+			sl->slot_state = DVB_CA_SLOTSTATE_UNINITIALISED;
+			dvb_ca_en50221_thread_update_delay(ca);
+			break;
+		}
 
-				flags = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS);
-				if (flags & STATUSREG_FR) {
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
-					ca->wakeup = 1;
-				}
+		if (!sl->rx_buffer.data) {
+			rxbuf = vmalloc(RX_BUFFER_SIZE);
+			if (!rxbuf) {
+				pr_err("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n",
+				       ca->dvbdev->adapter->num);
+				sl->slot_state = DVB_CA_SLOTSTATE_INVALID;
+				dvb_ca_en50221_thread_update_delay(ca);
 				break;
+			}
+			dvb_ringbuffer_init(&sl->rx_buffer, rxbuf,
+					    RX_BUFFER_SIZE);
+		}
 
-			case DVB_CA_SLOTSTATE_LINKINIT:
-				if (dvb_ca_en50221_link_init(ca, slot) != 0) {
-					/* we need this extra check for annoying interfaces like the budget-av */
-					if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
-					    (ca->pub->poll_slot_status)) {
-						status = ca->pub->poll_slot_status(ca->pub, slot, 0);
-						if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
-							ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
-							dvb_ca_en50221_thread_update_delay(ca);
-							break;
-						}
-					}
+		ca->pub->slot_ts_enable(ca->pub, slot);
+		sl->slot_state = DVB_CA_SLOTSTATE_RUNNING;
+		dvb_ca_en50221_thread_update_delay(ca);
+		pr_err("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
+		       ca->dvbdev->adapter->num);
+		break;
 
-					pr_err("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n",
-					       ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state =
-						DVB_CA_SLOTSTATE_UNINITIALISED;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
-				}
+	case DVB_CA_SLOTSTATE_RUNNING:
+		if (!ca->open)
+			break;
 
-				if (ca->slot_info[slot].rx_buffer.data == NULL) {
-					rxbuf = vmalloc(RX_BUFFER_SIZE);
-					if (rxbuf == NULL) {
-						pr_err("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n",
-						       ca->dvbdev->adapter->num);
-						ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-						dvb_ca_en50221_thread_update_delay(ca);
-						break;
-					}
-					dvb_ringbuffer_init(&ca->slot_info[slot].rx_buffer, rxbuf, RX_BUFFER_SIZE);
-				}
+		/* poll slots for data */
+		pktcount = 0;
+		while (dvb_ca_en50221_read_data(ca, slot, NULL, 0) > 0) {
+			if (!ca->open)
+				break;
 
-				ca->pub->slot_ts_enable(ca->pub, slot);
-				ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_RUNNING;
-				dvb_ca_en50221_thread_update_delay(ca);
-				pr_err("dvb_ca adapter %d: DVB CAM detected and initialised successfully\n",
-				       ca->dvbdev->adapter->num);
+			/*
+			 * if a CAMCHANGE occurred at some point, do not do any
+			 * more processing of this slot
+			 */
+			if (dvb_ca_en50221_check_camstatus(ca, slot)) {
+				/*
+				 * we don't want to sleep on the next iteration
+				 * so we can handle the cam change
+				 */
+				ca->wakeup = 1;
 				break;
+			}
 
-			case DVB_CA_SLOTSTATE_RUNNING:
-				if (!ca->open)
-					break;
+			/* check if we've hit our limit this time */
+			if (++pktcount >= MAX_RX_PACKETS_PER_ITERATION) {
+				/*
+				 * don't sleep; there is likely to be more data
+				 * to read
+				 */
+				ca->wakeup = 1;
+				break;
+			}
+		}
+		break;
+	}
 
-				// poll slots for data
-				pktcount = 0;
-				while ((status = dvb_ca_en50221_read_data(ca, slot, NULL, 0)) > 0) {
-					if (!ca->open)
-						break;
+	mutex_unlock(&sl->slot_lock);
+}
 
-					/* if a CAMCHANGE occurred at some point, do not do any more processing of this slot */
-					if (dvb_ca_en50221_check_camstatus(ca, slot)) {
-						// we dont want to sleep on the next iteration so we can handle the cam change
-						ca->wakeup = 1;
-						break;
-					}
+/**
+ * Kernel thread which monitors CA slots for CAM changes, and performs data
+ * transfers.
+ */
+static int dvb_ca_en50221_thread(void *data)
+{
+	struct dvb_ca_private *ca = data;
+	int slot;
 
-					/* check if we've hit our limit this time */
-					if (++pktcount >= MAX_RX_PACKETS_PER_ITERATION) {
-						// dont sleep; there is likely to be more data to read
-						ca->wakeup = 1;
-						break;
-					}
-				}
-				break;
-			}
+	dprintk("%s\n", __func__);
 
-			mutex_unlock(&ca->slot_info[slot].slot_lock);
+	/* choose the correct initial delay */
+	dvb_ca_en50221_thread_update_delay(ca);
+
+	/* main loop */
+	while (!kthread_should_stop()) {
+		/* sleep for a bit */
+		if (!ca->wakeup) {
+			set_current_state(TASK_INTERRUPTIBLE);
+			schedule_timeout(ca->delay);
+			if (kthread_should_stop())
+				return 0;
 		}
+		ca->wakeup = 0;
+
+		/* go through all the slots processing them */
+		for (slot = 0; slot < ca->slot_count; slot++)
+			dvb_ca_en50221_thread_state_machine(ca, slot);
 	}
 
 	return 0;
 }
 
-
-
-/* ******************************************************************************** */
+/* ************************************************************************** */
 /* EN50221 IO interface functions */
 
 /**
@@ -1301,15 +1359,17 @@ static int dvb_ca_en50221_io_do_ioctl(st
 	switch (cmd) {
 	case CA_RESET:
 		for (slot = 0; slot < ca->slot_count; slot++) {
-			mutex_lock(&ca->slot_info[slot].slot_lock);
-			if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_NONE) {
+			struct dvb_ca_slot *sl = &ca->slot_info[slot];
+
+			mutex_lock(&sl->slot_lock);
+			if (sl->slot_state != DVB_CA_SLOTSTATE_NONE) {
 				dvb_ca_en50221_slot_shutdown(ca, slot);
 				if (ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
 					dvb_ca_en50221_camchange_irq(ca->pub,
 								     slot,
 								     DVB_CA_EN50221_CAMCHANGE_INSERTED);
 			}
-			mutex_unlock(&ca->slot_info[slot].slot_lock);
+			mutex_unlock(&sl->slot_lock);
 		}
 		ca->next_read_slot = 0;
 		dvb_ca_en50221_thread_wakeup(ca);
@@ -1327,21 +1387,23 @@ static int dvb_ca_en50221_io_do_ioctl(st
 
 	case CA_GET_SLOT_INFO: {
 		struct ca_slot_info *info = parg;
+		struct dvb_ca_slot *sl;
 
-		if ((info->num > ca->slot_count) || (info->num < 0)) {
+		slot = info->num;
+		if ((slot > ca->slot_count) || (slot < 0)) {
 			err = -EINVAL;
 			goto out_unlock;
 		}
 
 		info->type = CA_CI_LINK;
 		info->flags = 0;
-		if ((ca->slot_info[info->num].slot_state != DVB_CA_SLOTSTATE_NONE)
-			&& (ca->slot_info[info->num].slot_state != DVB_CA_SLOTSTATE_INVALID)) {
+		sl = &ca->slot_info[slot];
+		if ((sl->slot_state != DVB_CA_SLOTSTATE_NONE) &&
+		    (sl->slot_state != DVB_CA_SLOTSTATE_INVALID)) {
 			info->flags = CA_CI_MODULE_PRESENT;
 		}
-		if (ca->slot_info[info->num].slot_state == DVB_CA_SLOTSTATE_RUNNING) {
+		if (sl->slot_state == DVB_CA_SLOTSTATE_RUNNING)
 			info->flags |= CA_CI_MODULE_READY;
-		}
 		break;
 	}
 
@@ -1355,7 +1417,6 @@ out_unlock:
 	return err;
 }
 
-
 /**
  * Wrapper for ioctl implementation.
  *
@@ -1372,7 +1433,6 @@ static long dvb_ca_en50221_io_ioctl(stru
 	return dvb_usercopy(file, cmd, arg, dvb_ca_en50221_io_do_ioctl);
 }
 
-
 /**
  * Implementation of write() syscall.
  *
@@ -1389,6 +1449,7 @@ static ssize_t dvb_ca_en50221_io_write(s
 {
 	struct dvb_device *dvbdev = file->private_data;
 	struct dvb_ca_private *ca = dvbdev->priv;
+	struct dvb_ca_slot *sl;
 	u8 slot, connection_id;
 	int status;
 	u8 fragbuf[HOST_LINK_BUF_SIZE];
@@ -1399,7 +1460,10 @@ static ssize_t dvb_ca_en50221_io_write(s
 
 	dprintk("%s\n", __func__);
 
-	/* Incoming packet has a 2 byte header. hdr[0] = slot_id, hdr[1] = connection_id */
+	/*
+	 * Incoming packet has a 2 byte header.
+	 * hdr[0] = slot_id, hdr[1] = connection_id
+	 */
 	if (count < 2)
 		return -EINVAL;
 
@@ -1410,14 +1474,15 @@ static ssize_t dvb_ca_en50221_io_write(s
 		return -EFAULT;
 	buf += 2;
 	count -= 2;
+	sl = &ca->slot_info[slot];
 
 	/* check if the slot is actually running */
-	if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING)
+	if (sl->slot_state != DVB_CA_SLOTSTATE_RUNNING)
 		return -EINVAL;
 
 	/* fragment the packets & store in the buffer */
 	while (fragpos < count) {
-		fraglen = ca->slot_info[slot].link_buf_size - 2;
+		fraglen = sl->link_buf_size - 2;
 		if (fraglen < 0)
 			break;
 		if (fraglen > HOST_LINK_BUF_SIZE - 2)
@@ -1436,15 +1501,19 @@ static ssize_t dvb_ca_en50221_io_write(s
 		timeout = jiffies + HZ / 2;
 		written = 0;
 		while (!time_after(jiffies, timeout)) {
-			/* check the CAM hasn't been removed/reset in the meantime */
-			if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING) {
+			/*
+			 * check the CAM hasn't been removed/reset in the
+			 * meantime
+			 */
+			if (sl->slot_state != DVB_CA_SLOTSTATE_RUNNING) {
 				status = -EIO;
 				goto exit;
 			}
 
-			mutex_lock(&ca->slot_info[slot].slot_lock);
-			status = dvb_ca_en50221_write_data(ca, slot, fragbuf, fraglen + 2);
-			mutex_unlock(&ca->slot_info[slot].slot_lock);
+			mutex_lock(&sl->slot_lock);
+			status = dvb_ca_en50221_write_data(ca, slot, fragbuf,
+							   fraglen + 2);
+			mutex_unlock(&sl->slot_lock);
 			if (status == (fraglen + 2)) {
 				written = 1;
 				break;
@@ -1452,7 +1521,7 @@ static ssize_t dvb_ca_en50221_io_write(s
 			if (status != -EAGAIN)
 				goto exit;
 
-			msleep(1);
+			usleep_range(1000, 1100);
 		}
 		if (!written) {
 			status = -EIO;
@@ -1467,7 +1536,6 @@ exit:
 	return status;
 }
 
-
 /**
  * Condition for waking up in dvb_ca_en50221_io_read_condition
  */
@@ -1484,25 +1552,28 @@ static int dvb_ca_en50221_io_read_condit
 
 	slot = ca->next_read_slot;
 	while ((slot_count < ca->slot_count) && (!found)) {
-		if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING)
+		struct dvb_ca_slot *sl = &ca->slot_info[slot];
+
+		if (sl->slot_state != DVB_CA_SLOTSTATE_RUNNING)
 			goto nextslot;
 
-		if (ca->slot_info[slot].rx_buffer.data == NULL) {
+		if (!sl->rx_buffer.data)
 			return 0;
-		}
 
-		idx = dvb_ringbuffer_pkt_next(&ca->slot_info[slot].rx_buffer, -1, &fraglen);
+		idx = dvb_ringbuffer_pkt_next(&sl->rx_buffer, -1, &fraglen);
 		while (idx != -1) {
-			dvb_ringbuffer_pkt_read(&ca->slot_info[slot].rx_buffer, idx, 0, hdr, 2);
+			dvb_ringbuffer_pkt_read(&sl->rx_buffer, idx, 0, hdr, 2);
 			if (connection_id == -1)
 				connection_id = hdr[0];
-			if ((hdr[0] == connection_id) && ((hdr[1] & 0x80) == 0)) {
+			if ((hdr[0] == connection_id) &&
+			    ((hdr[1] & 0x80) == 0)) {
 				*_slot = slot;
 				found = 1;
 				break;
 			}
 
-			idx = dvb_ringbuffer_pkt_next(&ca->slot_info[slot].rx_buffer, idx, &fraglen);
+			idx = dvb_ringbuffer_pkt_next(&sl->rx_buffer, idx,
+						      &fraglen);
 		}
 
 nextslot:
@@ -1514,7 +1585,6 @@ nextslot:
 	return found;
 }
 
-
 /**
  * Implementation of read() syscall.
  *
@@ -1530,6 +1600,7 @@ static ssize_t dvb_ca_en50221_io_read(st
 {
 	struct dvb_device *dvbdev = file->private_data;
 	struct dvb_ca_private *ca = dvbdev->priv;
+	struct dvb_ca_slot *sl;
 	int status;
 	int result = 0;
 	u8 hdr[2];
@@ -1543,13 +1614,16 @@ static ssize_t dvb_ca_en50221_io_read(st
 
 	dprintk("%s\n", __func__);
 
-	/* Outgoing packet has a 2 byte header. hdr[0] = slot_id, hdr[1] = connection_id */
+	/*
+	 * Outgoing packet has a 2 byte header.
+	 * hdr[0] = slot_id, hdr[1] = connection_id
+	 */
 	if (count < 2)
 		return -EINVAL;
 
 	/* wait for some data */
-	if ((status = dvb_ca_en50221_io_read_condition(ca, &result, &slot)) == 0) {
-
+	status = dvb_ca_en50221_io_read_condition(ca, &result, &slot);
+	if (status == 0) {
 		/* if we're in nonblocking mode, exit immediately */
 		if (file->f_flags & O_NONBLOCK)
 			return -EWOULDBLOCK;
@@ -1565,7 +1639,8 @@ static ssize_t dvb_ca_en50221_io_read(st
 		return status;
 	}
 
-	idx = dvb_ringbuffer_pkt_next(&ca->slot_info[slot].rx_buffer, -1, &fraglen);
+	sl = &ca->slot_info[slot];
+	idx = dvb_ringbuffer_pkt_next(&sl->rx_buffer, -1, &fraglen);
 	pktlen = 2;
 	do {
 		if (idx == -1) {
@@ -1575,21 +1650,24 @@ static ssize_t dvb_ca_en50221_io_read(st
 			goto exit;
 		}
 
-		dvb_ringbuffer_pkt_read(&ca->slot_info[slot].rx_buffer, idx, 0, hdr, 2);
+		dvb_ringbuffer_pkt_read(&sl->rx_buffer, idx, 0, hdr, 2);
 		if (connection_id == -1)
 			connection_id = hdr[0];
 		if (hdr[0] == connection_id) {
 			if (pktlen < count) {
-				if ((pktlen + fraglen - 2) > count) {
+				if ((pktlen + fraglen - 2) > count)
 					fraglen = count - pktlen;
-				} else {
+				else
 					fraglen -= 2;
-				}
 
-				if ((status = dvb_ringbuffer_pkt_read_user(&ca->slot_info[slot].rx_buffer, idx, 2,
-								      buf + pktlen, fraglen)) < 0) {
+				status =
+				   dvb_ringbuffer_pkt_read_user(&sl->rx_buffer,
+								idx, 2,
+								buf + pktlen,
+								fraglen);
+				if (status < 0)
 					goto exit;
-				}
+
 				pktlen += fraglen;
 			}
 
@@ -1598,9 +1676,9 @@ static ssize_t dvb_ca_en50221_io_read(st
 			dispose = 1;
 		}
 
-		idx2 = dvb_ringbuffer_pkt_next(&ca->slot_info[slot].rx_buffer, idx, &fraglen);
+		idx2 = dvb_ringbuffer_pkt_next(&sl->rx_buffer, idx, &fraglen);
 		if (dispose)
-			dvb_ringbuffer_pkt_dispose(&ca->slot_info[slot].rx_buffer, idx);
+			dvb_ringbuffer_pkt_dispose(&sl->rx_buffer, idx);
 		idx = idx2;
 		dispose = 0;
 	} while (!last_fragment);
@@ -1618,7 +1696,6 @@ exit:
 	return status;
 }
 
-
 /**
  * Implementation of file open syscall.
  *
@@ -1646,12 +1723,16 @@ static int dvb_ca_en50221_io_open(struct
 	}
 
 	for (i = 0; i < ca->slot_count; i++) {
+		struct dvb_ca_slot *sl = &ca->slot_info[i];
 
-		if (ca->slot_info[i].slot_state == DVB_CA_SLOTSTATE_RUNNING) {
-			if (ca->slot_info[i].rx_buffer.data != NULL) {
-				/* it is safe to call this here without locks because
-				 * ca->open == 0. Data is not read in this case */
-				dvb_ringbuffer_flush(&ca->slot_info[i].rx_buffer);
+		if (sl->slot_state == DVB_CA_SLOTSTATE_RUNNING) {
+			if (!sl->rx_buffer.data) {
+				/*
+				 * it is safe to call this here without locks
+				 * because ca->open == 0. Data is not read in
+				 * this case
+				 */
+				dvb_ringbuffer_flush(&sl->rx_buffer);
 			}
 		}
 	}
@@ -1665,7 +1746,6 @@ static int dvb_ca_en50221_io_open(struct
 	return 0;
 }
 
-
 /**
  * Implementation of file close syscall.
  *
@@ -1695,7 +1775,6 @@ static int dvb_ca_en50221_io_release(str
 	return err;
 }
 
-
 /**
  * Implementation of poll() syscall.
  *
@@ -1714,9 +1793,8 @@ static unsigned int dvb_ca_en50221_io_po
 
 	dprintk("%s\n", __func__);
 
-	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
+	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
 		mask |= POLLIN;
-	}
 
 	/* if there is something, return now */
 	if (mask)
@@ -1725,14 +1803,11 @@ static unsigned int dvb_ca_en50221_io_po
 	/* wait for something to happen */
 	poll_wait(file, &ca->wait_queue, wait);
 
-	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
+	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
 		mask |= POLLIN;
-	}
 
 	return mask;
 }
-EXPORT_SYMBOL(dvb_ca_en50221_init);
-
 
 static const struct file_operations dvb_ca_fops = {
 	.owner = THIS_MODULE,
@@ -1756,10 +1831,9 @@ static const struct dvb_device dvbdev_ca
 	.fops = &dvb_ca_fops,
 };
 
-/* ******************************************************************************** */
+/* ************************************************************************** */
 /* Initialisation/shutdown functions */
 
-
 /**
  * Initialise a new DVB CA EN50221 interface device.
  *
@@ -1783,7 +1857,8 @@ int dvb_ca_en50221_init(struct dvb_adapt
 		return -EINVAL;
 
 	/* initialise the system data */
-	if ((ca = kzalloc(sizeof(struct dvb_ca_private), GFP_KERNEL)) == NULL) {
+	ca = kzalloc(sizeof(*ca), GFP_KERNEL);
+	if (!ca) {
 		ret = -ENOMEM;
 		goto exit;
 	}
@@ -1791,7 +1866,9 @@ int dvb_ca_en50221_init(struct dvb_adapt
 	ca->pub = pubca;
 	ca->flags = flags;
 	ca->slot_count = slot_count;
-	if ((ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot), GFP_KERNEL)) == NULL) {
+	ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot),
+				GFP_KERNEL);
+	if (!ca->slot_info) {
 		ret = -ENOMEM;
 		goto free_ca;
 	}
@@ -1802,17 +1879,20 @@ int dvb_ca_en50221_init(struct dvb_adapt
 	pubca->private = ca;
 
 	/* register the DVB device */
-	ret = dvb_register_device(dvb_adapter, &ca->dvbdev, &dvbdev_ca, ca, DVB_DEVICE_CA, 0);
+	ret = dvb_register_device(dvb_adapter, &ca->dvbdev, &dvbdev_ca, ca,
+				  DVB_DEVICE_CA, 0);
 	if (ret)
 		goto free_slot_info;
 
 	/* now initialise each slot */
 	for (i = 0; i < slot_count; i++) {
-		memset(&ca->slot_info[i], 0, sizeof(struct dvb_ca_slot));
-		ca->slot_info[i].slot_state = DVB_CA_SLOTSTATE_NONE;
-		atomic_set(&ca->slot_info[i].camchange_count, 0);
-		ca->slot_info[i].camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-		mutex_init(&ca->slot_info[i].slot_lock);
+		struct dvb_ca_slot *sl = &ca->slot_info[i];
+
+		memset(sl, 0, sizeof(struct dvb_ca_slot));
+		sl->slot_state = DVB_CA_SLOTSTATE_NONE;
+		atomic_set(&sl->camchange_count, 0);
+		sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		mutex_init(&sl->slot_lock);
 	}
 
 	mutex_init(&ca->ioctl_mutex);
@@ -1844,9 +1924,7 @@ exit:
 	pubca->private = NULL;
 	return ret;
 }
-EXPORT_SYMBOL(dvb_ca_en50221_release);
-
-
+EXPORT_SYMBOL(dvb_ca_en50221_init);
 
 /**
  * Release a DVB CA EN50221 interface device.
@@ -1864,10 +1942,11 @@ void dvb_ca_en50221_release(struct dvb_c
 	/* shutdown the thread if there was one */
 	kthread_stop(ca->thread);
 
-	for (i = 0; i < ca->slot_count; i++) {
+	for (i = 0; i < ca->slot_count; i++)
 		dvb_ca_en50221_slot_shutdown(ca, i);
-	}
+
 	dvb_remove_device(ca->dvbdev);
 	dvb_ca_private_put(ca);
 	pubca->private = NULL;
 }
+EXPORT_SYMBOL(dvb_ca_en50221_release);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_ca_en50221.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_ca_en50221.h
--- linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_ca_en50221.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_ca_en50221.h	2017-11-05 16:05:14.000000000 -0500
@@ -69,9 +69,9 @@ struct dvb_ca_en50221 {
 				 int slot, u8 address, u8 value);
 
 	int (*read_data)(struct dvb_ca_en50221 *ca,
-				int slot, u8 *ebuf, int ecount);
+			 int slot, u8 *ebuf, int ecount);
 	int (*write_data)(struct dvb_ca_en50221 *ca,
-				int slot, u8 *ebuf, int ecount);
+			  int slot, u8 *ebuf, int ecount);
 
 	int (*slot_reset)(struct dvb_ca_en50221 *ca, int slot);
 	int (*slot_shutdown)(struct dvb_ca_en50221 *ca, int slot);
@@ -128,8 +128,8 @@ void dvb_ca_en50221_frda_irq(struct dvb_
  *
  * @return 0 on success, nonzero on failure
  */
-extern int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
-			       struct dvb_ca_en50221 *ca, int flags,
+int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
+			struct dvb_ca_en50221 *ca, int flags,
 			       int slot_count);
 
 /**
@@ -137,6 +137,6 @@ extern int dvb_ca_en50221_init(struct dv
  *
  * @ca: The associated dvb_ca instance.
  */
-extern void dvb_ca_en50221_release(struct dvb_ca_en50221 *ca);
+void dvb_ca_en50221_release(struct dvb_ca_en50221 *ca);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_frontend.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_frontend.c
--- linux-libre-4.13-gnu/drivers/media/dvb-core/dvb_frontend.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb_frontend.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,22 +141,39 @@ struct dvb_frontend_private {
 static void dvb_frontend_invoke_release(struct dvb_frontend *fe,
 					void (*release)(struct dvb_frontend *fe));
 
-static void dvb_frontend_free(struct kref *ref)
+static void __dvb_frontend_free(struct dvb_frontend *fe)
 {
-	struct dvb_frontend *fe =
-		container_of(ref, struct dvb_frontend, refcount);
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 
+	if (!fepriv)
+		return;
+
 	dvb_free_device(fepriv->dvbdev);
 
 	dvb_frontend_invoke_release(fe, fe->ops.release);
 
 	kfree(fepriv);
+	fe->frontend_priv = NULL;
+}
+
+static void dvb_frontend_free(struct kref *ref)
+{
+	struct dvb_frontend *fe =
+		container_of(ref, struct dvb_frontend, refcount);
+
+	__dvb_frontend_free(fe);
 }
 
 static void dvb_frontend_put(struct dvb_frontend *fe)
 {
-	kref_put(&fe->refcount, dvb_frontend_free);
+	/*
+	 * Check if the frontend was registered, as otherwise
+	 * kref was not initialized yet.
+	 */
+	if (fe->frontend_priv)
+		kref_put(&fe->refcount, dvb_frontend_free);
+	else
+		__dvb_frontend_free(fe);
 }
 
 static void dvb_frontend_get(struct dvb_frontend *fe)
@@ -460,7 +477,7 @@ static int dvb_frontend_swzigzag_autotun
 
 static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 {
-	enum fe_status s = 0;
+	enum fe_status s = FE_NONE;
 	int retval = 0;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache, tmp;
@@ -631,7 +648,7 @@ static int dvb_frontend_thread(void *dat
 	struct dvb_frontend *fe = data;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
-	enum fe_status s;
+	enum fe_status s = FE_NONE;
 	enum dvbfe_algo algo;
 	bool re_tune = false;
 	bool semheld = false;
@@ -1000,6 +1017,17 @@ static int dvb_frontend_clear_cache(stru
 	.buffer = b \
 }
 
+struct dtv_cmds_h {
+	char	*name;		/* A display name for debugging purposes */
+
+	__u32	cmd;		/* A unique ID */
+
+	/* Flags */
+	__u32	set:1;		/* Either a set or get property */
+	__u32	buffer:1;	/* Does this property use the buffer? */
+	__u32	reserved:30;	/* Align */
+};
+
 static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
 	_DTV_CMD(DTV_TUNE, 1, 0),
 	_DTV_CMD(DTV_CLEAR, 1, 0),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/dvb-usb-ids.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb-usb-ids.h
--- linux-libre-4.13-gnu/drivers/media/dvb-core/dvb-usb-ids.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/dvb-usb-ids.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* dvb-usb-ids.h is part of the DVB USB library.
  *
  * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
@@ -279,6 +280,7 @@
 #define USB_PID_TERRATEC_H7				0x10b4
 #define USB_PID_TERRATEC_H7_2				0x10a3
 #define USB_PID_TERRATEC_H7_3				0x10a5
+#define USB_PID_TERRATEC_T1				0x10ae
 #define USB_PID_TERRATEC_T3				0x10a0
 #define USB_PID_TERRATEC_T5				0x10a1
 #define USB_PID_NOXON_DAB_STICK				0x00b3
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-core/Makefile linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/Makefile
--- linux-libre-4.13-gnu/drivers/media/dvb-core/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-core/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel DVB device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/cx24123.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/cx24123.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/cx24123.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/cx24123.c	2017-11-05 16:05:14.000000000 -0500
@@ -1032,7 +1032,7 @@ static u32 cx24123_tuner_i2c_func(struct
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm cx24123_tuner_i2c_algo = {
+static const struct i2c_algorithm cx24123_tuner_i2c_algo = {
 	.master_xfer   = cx24123_tuner_i2c_tuner_xfer,
 	.functionality = cx24123_tuner_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/cxd2841er.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/cxd2841er.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/cxd2841er.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/cxd2841er.c	2017-11-05 16:05:14.000000000 -0500
@@ -487,6 +487,8 @@ static int cxd2841er_sleep_tc_to_shutdow
 
 static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv);
 
+static int cxd2841er_sleep_tc(struct dvb_frontend *fe);
+
 static int cxd2841er_retune_active(struct cxd2841er_priv *priv,
 				   struct dtv_frontend_properties *p)
 {
@@ -2178,42 +2180,42 @@ static int cxd2841er_sleep_tc_to_active_
 	u32 iffreq, ifhz;
 	u8 data[MAX_WRITE_REGSIZE];
 
-	const uint8_t nominalRate8bw[3][5] = {
+	static const uint8_t nominalRate8bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x11, 0xF0, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x15, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x11, 0xF0, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
 
-	const uint8_t nominalRate7bw[3][5] = {
+	static const uint8_t nominalRate7bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x14, 0x80, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x18, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x14, 0x80, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
 
-	const uint8_t nominalRate6bw[3][5] = {
+	static const uint8_t nominalRate6bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x17, 0xEA, 0xAA, 0xAA, 0xAA}, /* 20.5MHz XTal */
 		{0x1C, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x17, 0xEA, 0xAA, 0xAA, 0xAA}  /* 41MHz XTal */
 	};
 
-	const uint8_t nominalRate5bw[3][5] = {
+	static const uint8_t nominalRate5bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x1C, 0xB3, 0x33, 0x33, 0x33}, /* 20.5MHz XTal */
 		{0x21, 0x99, 0x99, 0x99, 0x99}, /* 24MHz XTal */
 		{0x1C, 0xB3, 0x33, 0x33, 0x33}  /* 41MHz XTal */
 	};
 
-	const uint8_t nominalRate17bw[3][5] = {
+	static const uint8_t nominalRate17bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x58, 0xE2, 0xAF, 0xE0, 0xBC}, /* 20.5MHz XTal */
 		{0x68, 0x0F, 0xA2, 0x32, 0xD0}, /* 24MHz XTal */
 		{0x58, 0xE2, 0xAF, 0xE0, 0xBC}  /* 41MHz XTal */
 	};
 
-	const uint8_t itbCoef8bw[3][14] = {
+	static const uint8_t itbCoef8bw[3][14] = {
 		{0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA,
 			0x23, 0xA9, 0x1F, 0xA8, 0x2C, 0xC8}, /* 20.5MHz XTal */
 		{0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1,
@@ -2222,7 +2224,7 @@ static int cxd2841er_sleep_tc_to_active_
 			0x23, 0xA9, 0x1F, 0xA8, 0x2C, 0xC8}  /* 41MHz XTal   */
 	};
 
-	const uint8_t itbCoef7bw[3][14] = {
+	static const uint8_t itbCoef7bw[3][14] = {
 		{0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6,
 			0x29, 0xB0, 0x26, 0xA9, 0x21, 0xA5}, /* 20.5MHz XTal */
 		{0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0,
@@ -2231,7 +2233,7 @@ static int cxd2841er_sleep_tc_to_active_
 			0x29, 0xB0, 0x26, 0xA9, 0x21, 0xA5}  /* 41MHz XTal   */
 	};
 
-	const uint8_t itbCoef6bw[3][14] = {
+	static const uint8_t itbCoef6bw[3][14] = {
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
 			0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
 		{0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E,
@@ -2240,7 +2242,7 @@ static int cxd2841er_sleep_tc_to_active_
 			0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}  /* 41MHz XTal   */
 	};
 
-	const uint8_t itbCoef5bw[3][14] = {
+	static const uint8_t itbCoef5bw[3][14] = {
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8,
 			0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
 		{0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E,
@@ -2249,7 +2251,7 @@ static int cxd2841er_sleep_tc_to_active_
 			0x00, 0xCF, 0x00, 0xE6, 0x23, 0xA4}  /* 41MHz XTal   */
 	};
 
-	const uint8_t itbCoef17bw[3][14] = {
+	static const uint8_t itbCoef17bw[3][14] = {
 		{0x25, 0xA0, 0x36, 0x8D, 0x2E, 0x94, 0x28, 0x9B,
 			0x32, 0x90, 0x2C, 0x9D, 0x29, 0x99}, /* 20.5MHz XTal */
 		{0x33, 0x8E, 0x2B, 0x97, 0x2D, 0x95, 0x37, 0x8B,
@@ -2423,32 +2425,32 @@ static int cxd2841er_sleep_tc_to_active_
 {
 	u8 data[MAX_WRITE_REGSIZE];
 	u32 iffreq, ifhz;
-	u8 nominalRate8bw[3][5] = {
+	static const u8 nominalRate8bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x11, 0xF0, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x15, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x11, 0xF0, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
-	u8 nominalRate7bw[3][5] = {
+	static const u8 nominalRate7bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x14, 0x80, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x18, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x14, 0x80, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
-	u8 nominalRate6bw[3][5] = {
+	static const u8 nominalRate6bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x17, 0xEA, 0xAA, 0xAA, 0xAA}, /* 20.5MHz XTal */
 		{0x1C, 0x00, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x17, 0xEA, 0xAA, 0xAA, 0xAA}  /* 41MHz XTal */
 	};
-	u8 nominalRate5bw[3][5] = {
+	static const u8 nominalRate5bw[3][5] = {
 		/* TRCG Nominal Rate [37:0] */
 		{0x1C, 0xB3, 0x33, 0x33, 0x33}, /* 20.5MHz XTal */
 		{0x21, 0x99, 0x99, 0x99, 0x99}, /* 24MHz XTal */
 		{0x1C, 0xB3, 0x33, 0x33, 0x33}  /* 41MHz XTal */
 	};
 
-	u8 itbCoef8bw[3][14] = {
+	static const u8 itbCoef8bw[3][14] = {
 		{0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA, 0x23, 0xA9,
 			0x1F, 0xA8, 0x2C, 0xC8}, /* 20.5MHz XTal */
 		{0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1, 0x29, 0xA5,
@@ -2456,7 +2458,7 @@ static int cxd2841er_sleep_tc_to_active_
 		{0x26, 0xAF, 0x06, 0xCD, 0x13, 0xBB, 0x28, 0xBA, 0x23, 0xA9,
 			0x1F, 0xA8, 0x2C, 0xC8}  /* 41MHz XTal   */
 	};
-	u8 itbCoef7bw[3][14] = {
+	static const u8 itbCoef7bw[3][14] = {
 		{0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6, 0x29, 0xB0,
 			0x26, 0xA9, 0x21, 0xA5}, /* 20.5MHz XTal */
 		{0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0, 0x29, 0xA2,
@@ -2464,7 +2466,7 @@ static int cxd2841er_sleep_tc_to_active_
 		{0x2C, 0xBD, 0x02, 0xCF, 0x04, 0xF8, 0x23, 0xA6, 0x29, 0xB0,
 			0x26, 0xA9, 0x21, 0xA5}  /* 41MHz XTal   */
 	};
-	u8 itbCoef6bw[3][14] = {
+	static const u8 itbCoef6bw[3][14] = {
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
 			0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
 		{0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29, 0xA4,
@@ -2472,7 +2474,7 @@ static int cxd2841er_sleep_tc_to_active_
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
 			0x00, 0xE6, 0x23, 0xA4}  /* 41MHz XTal   */
 	};
-	u8 itbCoef5bw[3][14] = {
+	static const u8 itbCoef5bw[3][14] = {
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00, 0xCF,
 			0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
 		{0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29, 0xA4,
@@ -2652,39 +2654,39 @@ static int cxd2841er_sleep_tc_to_active_
 	u8 data[3];
 
 	/* TRCG Nominal Rate */
-	u8 nominalRate8bw[3][5] = {
+	static const u8 nominalRate8bw[3][5] = {
 		{0x00, 0x00, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x11, 0xB8, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x00, 0x00, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
 
-	u8 nominalRate7bw[3][5] = {
+	static const u8 nominalRate7bw[3][5] = {
 		{0x00, 0x00, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x14, 0x40, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x00, 0x00, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
 
-	u8 nominalRate6bw[3][5] = {
+	static const u8 nominalRate6bw[3][5] = {
 		{0x14, 0x2E, 0x00, 0x00, 0x00}, /* 20.5MHz XTal */
 		{0x17, 0xA0, 0x00, 0x00, 0x00}, /* 24MHz XTal */
 		{0x14, 0x2E, 0x00, 0x00, 0x00}  /* 41MHz XTal */
 	};
 
-	u8 itbCoef8bw[3][14] = {
+	static const u8 itbCoef8bw[3][14] = {
 		{0x00}, /* 20.5MHz XTal */
 		{0x2F, 0xBA, 0x28, 0x9B, 0x28, 0x9D, 0x28, 0xA1, 0x29,
 			0xA5, 0x2A, 0xAC, 0x29, 0xB5}, /* 24MHz Xtal */
 		{0x0}, /* 41MHz XTal   */
 	};
 
-	u8 itbCoef7bw[3][14] = {
+	static const u8 itbCoef7bw[3][14] = {
 		{0x00}, /* 20.5MHz XTal */
 		{0x30, 0xB1, 0x29, 0x9A, 0x28, 0x9C, 0x28, 0xA0, 0x29,
 			0xA2, 0x2B, 0xA6, 0x2B, 0xAD}, /* 24MHz Xtal */
 		{0x00}, /* 41MHz XTal   */
 	};
 
-	u8 itbCoef6bw[3][14] = {
+	static const u8 itbCoef6bw[3][14] = {
 		{0x27, 0xA7, 0x28, 0xB3, 0x02, 0xF0, 0x01, 0xE8, 0x00,
 			0xCF, 0x00, 0xE6, 0x23, 0xA4}, /* 20.5MHz XTal */
 		{0x31, 0xA8, 0x29, 0x9B, 0x27, 0x9C, 0x28, 0x9E, 0x29,
@@ -3378,6 +3380,14 @@ static int cxd2841er_set_frontend_tc(str
 	if (priv->flags & CXD2841ER_EARLY_TUNE)
 		cxd2841er_tuner_set(fe);
 
+	/* deconfigure/put demod to sleep on delsys switch if active */
+	if (priv->state == STATE_ACTIVE_TC &&
+	    priv->system != p->delivery_system) {
+		dev_dbg(&priv->i2c->dev, "%s(): old_delsys=%d, new_delsys=%d -> sleep\n",
+			 __func__, priv->system, p->delivery_system);
+		cxd2841er_sleep_tc(fe);
+	}
+
 	if (p->delivery_system == SYS_DVBT) {
 		priv->system = SYS_DVBT;
 		switch (priv->state) {
@@ -3594,6 +3604,7 @@ static int cxd2841er_sleep_tc(struct dvb
 	struct cxd2841er_priv *priv = fe->demodulator_priv;
 
 	dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+
 	if (priv->state == STATE_ACTIVE_TC) {
 		switch (priv->system) {
 		case SYS_DVBT:
@@ -3619,7 +3630,17 @@ static int cxd2841er_sleep_tc(struct dvb
 			__func__, priv->state);
 		return -EINVAL;
 	}
-	cxd2841er_sleep_tc_to_shutdown(priv);
+	return 0;
+}
+
+static int cxd2841er_shutdown_tc(struct dvb_frontend *fe)
+{
+	struct cxd2841er_priv *priv = fe->demodulator_priv;
+
+	dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
+
+	if (!cxd2841er_sleep_tc(fe))
+		cxd2841er_sleep_tc_to_shutdown(priv);
 	return 0;
 }
 
@@ -3968,7 +3989,7 @@ static struct dvb_frontend_ops cxd2841er
 		.symbol_rate_max = 11700000
 	},
 	.init = cxd2841er_init_tc,
-	.sleep = cxd2841er_sleep_tc,
+	.sleep = cxd2841er_shutdown_tc,
 	.release = cxd2841er_release,
 	.set_frontend = cxd2841er_set_frontend_tc,
 	.get_frontend = cxd2841er_get_frontend,
@@ -3978,6 +3999,6 @@ static struct dvb_frontend_ops cxd2841er
 	.get_frontend_algo = cxd2841er_get_algo
 };
 
-MODULE_DESCRIPTION("Sony CXD2841ER/CXD2854ER DVB-C/C2/T/T2/S/S2 demodulator driver");
+MODULE_DESCRIPTION("Sony CXD2837/38/41/43/54ER DVB-C/C2/T/T2/S/S2 demodulator driver");
 MODULE_AUTHOR("Sergey Kozlov <serjk@netup.ru>, Abylay Ospan <aospan@netup.ru>");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib0090.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib0090.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib0090.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib0090.c	2017-11-05 16:05:14.000000000 -0500
@@ -2052,7 +2052,7 @@ int dib0090_update_tuning_table_7090(str
 	struct dib0090_state *state = fe->tuner_priv;
 	const struct dib0090_tuning *tune =
 		dib0090_tuning_table_cband_7090e_sensitivity;
-	const struct dib0090_tuning dib0090_tuning_table_cband_7090e_aci[] = {
+	static const struct dib0090_tuning dib0090_tuning_table_cband_7090e_aci[] = {
 		{ 300000,  0 ,  3,  0x8165, 0x2c0, 0x2d12, 0xb84e, EN_CAB },
 		{ 650000,  0 ,  4,  0x815B, 0x280, 0x2d12, 0xb84e, EN_CAB },
 		{ 860000,  0 ,  5,  0x84EF, 0x280, 0x2d12, 0xb84e, EN_CAB },
@@ -2435,14 +2435,7 @@ static int dib0090_tune(struct dvb_front
 			Den = 1;
 
 			if (Rest > 0) {
-				if (state->config->analog_output)
-					lo6 |= (1 << 2) | 2;
-				else {
-					if (state->identity.in_soc)
-						lo6 |= (1 << 2) | 2;
-					else
-						lo6 |= (1 << 2) | 2;
-				}
+				lo6 |= (1 << 2) | 2;
 				Den = 255;
 			}
 			dib0090_write_reg(state, 0x15, (u16) FBDiv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib3000mc.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib3000mc.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib3000mc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib3000mc.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,29 +55,57 @@ struct dib3000mc_state {
 
 static u16 dib3000mc_read_word(struct dib3000mc_state *state, u16 reg)
 {
-	u8 wb[2] = { (reg >> 8) | 0x80, reg & 0xff };
-	u8 rb[2];
 	struct i2c_msg msg[2] = {
-		{ .addr = state->i2c_addr >> 1, .flags = 0,        .buf = wb, .len = 2 },
-		{ .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2 },
+		{ .addr = state->i2c_addr >> 1, .flags = 0,        .len = 2 },
+		{ .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .len = 2 },
 	};
+	u16 word;
+	u8 *b;
+
+	b = kmalloc(4, GFP_KERNEL);
+	if (!b)
+		return 0;
+
+	b[0] = (reg >> 8) | 0x80;
+	b[1] = reg;
+	b[2] = 0;
+	b[3] = 0;
+
+	msg[0].buf = b;
+	msg[1].buf = b + 2;
 
 	if (i2c_transfer(state->i2c_adap, msg, 2) != 2)
 		dprintk("i2c read error on %d\n",reg);
 
-	return (rb[0] << 8) | rb[1];
+	word = (b[2] << 8) | b[3];
+	kfree(b);
+
+	return word;
 }
 
 static int dib3000mc_write_word(struct dib3000mc_state *state, u16 reg, u16 val)
 {
-	u8 b[4] = {
-		(reg >> 8) & 0xff, reg & 0xff,
-		(val >> 8) & 0xff, val & 0xff,
-	};
 	struct i2c_msg msg = {
-		.addr = state->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4
+		.addr = state->i2c_addr >> 1, .flags = 0, .len = 4
 	};
-	return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
+	int rc;
+	u8 *b;
+
+	b = kmalloc(4, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	b[0] = reg >> 8;
+	b[1] = reg;
+	b[2] = val >> 8;
+	b[3] = val;
+
+	msg.buf = b;
+
+	rc = i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
+	kfree(b);
+
+	return rc;
 }
 
 static int dib3000mc_identify(struct dib3000mc_state *state)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000m.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000m.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000m.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000m.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DIB7000M_H
 #define DIB7000M_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000p.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000p.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000p.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000p.c	2017-11-05 16:05:14.000000000 -0500
@@ -2388,7 +2388,7 @@ static u32 dib7000p_i2c_func(struct i2c_
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm dib7090_tuner_xfer_algo = {
+static const struct i2c_algorithm dib7090_tuner_xfer_algo = {
 	.master_xfer = dib7090_tuner_xfer,
 	.functionality = dib7000p_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000p.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000p.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib7000p.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib7000p.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DIB7000P_H
 #define DIB7000P_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib8000.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib8000.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib8000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib8000.c	2017-11-05 16:05:14.000000000 -0500
@@ -1880,7 +1880,7 @@ static u32 dib8096p_i2c_func(struct i2c_
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm dib8096p_tuner_xfer_algo = {
+static const struct i2c_algorithm dib8096p_tuner_xfer_algo = {
 	.master_xfer = dib8096p_tuner_xfer,
 	.functionality = dib8096p_i2c_func,
 };
@@ -4255,23 +4255,6 @@ static int dib8000_set_slave_frontend(st
 	return -ENOMEM;
 }
 
-static int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
-{
-	struct dib8000_state *state = fe->demodulator_priv;
-	u8 index_frontend = 1;
-
-	while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL))
-		index_frontend++;
-	if (index_frontend != 1) {
-		dprintk("remove slave fe %p (index %i)\n", state->fe[index_frontend-1], index_frontend-1);
-		state->fe[index_frontend] = NULL;
-		return 0;
-	}
-
-	dprintk("no frontend to be removed\n");
-	return -ENODEV;
-}
-
 static struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
 {
 	struct dib8000_state *state = fe->demodulator_priv;
@@ -4506,7 +4489,6 @@ void *dib8000_attach(struct dib8000_ops
 	ops->get_slave_frontend = dib8000_get_slave_frontend;
 	ops->set_tune_state = dib8000_set_tune_state;
 	ops->pid_filter_ctrl = dib8000_pid_filter_ctrl;
-	ops->remove_slave_frontend = dib8000_remove_slave_frontend;
 	ops->get_adc_power = dib8000_get_adc_power;
 	ops->update_pll = dib8000_update_pll;
 	ops->tuner_sleep = dib8096p_tuner_sleep;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib8000.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib8000.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib8000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib8000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DIB8000_H
 #define DIB8000_H
 
@@ -53,7 +54,6 @@ struct dib8000_ops {
 	enum frontend_tune_state (*get_tune_state)(struct dvb_frontend *fe);
 	int (*set_tune_state)(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
 	int (*set_slave_frontend)(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
-	int (*remove_slave_frontend)(struct dvb_frontend *fe);
 	struct dvb_frontend *(*get_slave_frontend)(struct dvb_frontend *fe, int slave_index);
 	int (*i2c_enumeration)(struct i2c_adapter *host, int no_of_demods,
 		u8 default_addr, u8 first_addr, u8 is_dib8096p);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib9000.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib9000.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib9000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib9000.c	2017-11-05 16:05:14.000000000 -0500
@@ -1714,12 +1714,12 @@ static u32 dib9000_i2c_func(struct i2c_a
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm dib9000_tuner_algo = {
+static const struct i2c_algorithm dib9000_tuner_algo = {
 	.master_xfer = dib9000_tuner_xfer,
 	.functionality = dib9000_i2c_func,
 };
 
-static struct i2c_algorithm dib9000_component_bus_algo = {
+static const struct i2c_algorithm dib9000_component_bus_algo = {
 	.master_xfer = dib9000_fw_component_bus_xfer,
 	.functionality = dib9000_i2c_func,
 };
@@ -2462,24 +2462,6 @@ int dib9000_set_slave_frontend(struct dv
 }
 EXPORT_SYMBOL(dib9000_set_slave_frontend);
 
-int dib9000_remove_slave_frontend(struct dvb_frontend *fe)
-{
-	struct dib9000_state *state = fe->demodulator_priv;
-	u8 index_frontend = 1;
-
-	while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL))
-		index_frontend++;
-	if (index_frontend != 1) {
-		dprintk("remove slave fe %p (index %i)\n", state->fe[index_frontend - 1], index_frontend - 1);
-		state->fe[index_frontend] = NULL;
-		return 0;
-	}
-
-	dprintk("no frontend to be removed\n");
-	return -ENODEV;
-}
-EXPORT_SYMBOL(dib9000_remove_slave_frontend);
-
 struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
 {
 	struct dib9000_state *state = fe->demodulator_priv;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib9000.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib9000.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dib9000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dib9000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DIB9000_H
 #define DIB9000_H
 
@@ -37,7 +38,6 @@ extern int dib9000_fw_pid_filter_ctrl(st
 extern int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
 extern int dib9000_firmware_post_pll_init(struct dvb_frontend *fe);
 extern int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
-extern int dib9000_remove_slave_frontend(struct dvb_frontend *fe);
 extern struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index);
 extern struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe);
 extern int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c);
@@ -95,12 +95,6 @@ static inline int dib9000_set_slave_fron
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return -ENODEV;
-}
-
-static inline int dib9000_remove_slave_frontend(struct dvb_frontend *fe)
-{
-	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-	return -ENODEV;
 }
 
 static inline struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dibx000_common.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dibx000_common.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dibx000_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dibx000_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DIBX000_COMMON_H
 #define DIBX000_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/drx39xyj/drxj.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drx39xyj/drxj.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/drx39xyj/drxj.c	2017-09-03 17:32:57.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drx39xyj/drxj.c	2017-11-05 17:29:34.000000000 -0500
@@ -5489,7 +5489,7 @@ static int set_vsb_leak_n_gain(struct dr
 	struct i2c_device_addr *dev_addr = NULL;
 	int rc;
 
-	const u8 vsb_ffe_leak_gain_ram0[] = {
+	static const u8 vsb_ffe_leak_gain_ram0[] = {
 		DRXJ_16TO8(0x8),	/* FFETRAINLKRATIO1  */
 		DRXJ_16TO8(0x8),	/* FFETRAINLKRATIO2  */
 		DRXJ_16TO8(0x8),	/* FFETRAINLKRATIO3  */
@@ -5620,7 +5620,7 @@ static int set_vsb_leak_n_gain(struct dr
 		DRXJ_16TO8(0x1010)	/* FIRRCA1GAIN8 */
 	};
 
-	const u8 vsb_ffe_leak_gain_ram1[] = {
+	static const u8 vsb_ffe_leak_gain_ram1[] = {
 		DRXJ_16TO8(0x1010),	/* FIRRCA1GAIN9 */
 		DRXJ_16TO8(0x0808),	/* FIRRCA1GAIN10 */
 		DRXJ_16TO8(0x0808),	/* FIRRCA1GAIN11 */
@@ -5710,7 +5710,7 @@ static int set_vsb(struct drx_demod_inst
 	struct drxj_data *ext_attr = NULL;
 	u16 cmd_result = 0;
 	u16 cmd_param = 0;
-	const u8 vsb_taps_re[] = {
+	static const u8 vsb_taps_re[] = {
 		DRXJ_16TO8(-2),	/* re0  */
 		DRXJ_16TO8(4),	/* re1  */
 		DRXJ_16TO8(1),	/* re2  */
@@ -6666,7 +6666,7 @@ static int set_qam16(struct drx_demod_in
 {
 	struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
 	int rc;
-	const u8 qam_dq_qual_fun[] = {
+	static const u8 qam_dq_qual_fun[] = {
 		DRXJ_16TO8(2),	/* fun0  */
 		DRXJ_16TO8(2),	/* fun1  */
 		DRXJ_16TO8(2),	/* fun2  */
@@ -6674,7 +6674,7 @@ static int set_qam16(struct drx_demod_in
 		DRXJ_16TO8(3),	/* fun4  */
 		DRXJ_16TO8(3),	/* fun5  */
 	};
-	const u8 qam_eq_cma_rad[] = {
+	static const u8 qam_eq_cma_rad[] = {
 		DRXJ_16TO8(13517),	/* RAD0  */
 		DRXJ_16TO8(13517),	/* RAD1  */
 		DRXJ_16TO8(13517),	/* RAD2  */
@@ -6901,7 +6901,7 @@ static int set_qam32(struct drx_demod_in
 {
 	struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
 	int rc;
-	const u8 qam_dq_qual_fun[] = {
+	static const u8 qam_dq_qual_fun[] = {
 		DRXJ_16TO8(3),	/* fun0  */
 		DRXJ_16TO8(3),	/* fun1  */
 		DRXJ_16TO8(3),	/* fun2  */
@@ -6909,7 +6909,7 @@ static int set_qam32(struct drx_demod_in
 		DRXJ_16TO8(4),	/* fun4  */
 		DRXJ_16TO8(4),	/* fun5  */
 	};
-	const u8 qam_eq_cma_rad[] = {
+	static const u8 qam_eq_cma_rad[] = {
 		DRXJ_16TO8(6707),	/* RAD0  */
 		DRXJ_16TO8(6707),	/* RAD1  */
 		DRXJ_16TO8(6707),	/* RAD2  */
@@ -7136,7 +7136,8 @@ static int set_qam64(struct drx_demod_in
 {
 	struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
 	int rc;
-	const u8 qam_dq_qual_fun[] = {	/* this is hw reset value. no necessary to re-write */
+	static const u8 qam_dq_qual_fun[] = {
+		/* this is hw reset value. no necessary to re-write */
 		DRXJ_16TO8(4),	/* fun0  */
 		DRXJ_16TO8(4),	/* fun1  */
 		DRXJ_16TO8(4),	/* fun2  */
@@ -7144,7 +7145,7 @@ static int set_qam64(struct drx_demod_in
 		DRXJ_16TO8(6),	/* fun4  */
 		DRXJ_16TO8(6),	/* fun5  */
 	};
-	const u8 qam_eq_cma_rad[] = {
+	static const u8 qam_eq_cma_rad[] = {
 		DRXJ_16TO8(13336),	/* RAD0  */
 		DRXJ_16TO8(12618),	/* RAD1  */
 		DRXJ_16TO8(11988),	/* RAD2  */
@@ -7371,7 +7372,7 @@ static int set_qam128(struct drx_demod_i
 {
 	struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
 	int rc;
-	const u8 qam_dq_qual_fun[] = {
+	static const u8 qam_dq_qual_fun[] = {
 		DRXJ_16TO8(6),	/* fun0  */
 		DRXJ_16TO8(6),	/* fun1  */
 		DRXJ_16TO8(6),	/* fun2  */
@@ -7379,7 +7380,7 @@ static int set_qam128(struct drx_demod_i
 		DRXJ_16TO8(9),	/* fun4  */
 		DRXJ_16TO8(9),	/* fun5  */
 	};
-	const u8 qam_eq_cma_rad[] = {
+	static const u8 qam_eq_cma_rad[] = {
 		DRXJ_16TO8(6164),	/* RAD0  */
 		DRXJ_16TO8(6598),	/* RAD1  */
 		DRXJ_16TO8(6394),	/* RAD2  */
@@ -7606,7 +7607,7 @@ static int set_qam256(struct drx_demod_i
 {
 	struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
 	int rc;
-	const u8 qam_dq_qual_fun[] = {
+	static const u8 qam_dq_qual_fun[] = {
 		DRXJ_16TO8(8),	/* fun0  */
 		DRXJ_16TO8(8),	/* fun1  */
 		DRXJ_16TO8(8),	/* fun2  */
@@ -7614,7 +7615,7 @@ static int set_qam256(struct drx_demod_i
 		DRXJ_16TO8(12),	/* fun4  */
 		DRXJ_16TO8(12),	/* fun5  */
 	};
-	const u8 qam_eq_cma_rad[] = {
+	static const u8 qam_eq_cma_rad[] = {
 		DRXJ_16TO8(12345),	/* RAD0  */
 		DRXJ_16TO8(12345),	/* RAD1  */
 		DRXJ_16TO8(13626),	/* RAD2  */
@@ -7862,7 +7863,7 @@ set_qam(struct drx_demod_instance *demod
 		/* parameter    */ NULL,
 		/* result       */ NULL
 	};
-	const u8 qam_a_taps[] = {
+	static const u8 qam_a_taps[] = {
 		DRXJ_16TO8(-1),	/* re0  */
 		DRXJ_16TO8(1),	/* re1  */
 		DRXJ_16TO8(1),	/* re2  */
@@ -7892,7 +7893,7 @@ set_qam(struct drx_demod_instance *demod
 		DRXJ_16TO8(-40),	/* re26 */
 		DRXJ_16TO8(619)	/* re27 */
 	};
-	const u8 qam_b64_taps[] = {
+	static const u8 qam_b64_taps[] = {
 		DRXJ_16TO8(0),	/* re0  */
 		DRXJ_16TO8(-2),	/* re1  */
 		DRXJ_16TO8(1),	/* re2  */
@@ -7922,7 +7923,7 @@ set_qam(struct drx_demod_instance *demod
 		DRXJ_16TO8(-46),	/* re26 */
 		DRXJ_16TO8(614)	/* re27 */
 	};
-	const u8 qam_b256_taps[] = {
+	static const u8 qam_b256_taps[] = {
 		DRXJ_16TO8(-2),	/* re0  */
 		DRXJ_16TO8(4),	/* re1  */
 		DRXJ_16TO8(1),	/* re2  */
@@ -7952,7 +7953,7 @@ set_qam(struct drx_demod_instance *demod
 		DRXJ_16TO8(-32),	/* re26 */
 		DRXJ_16TO8(628)	/* re27 */
 	};
-	const u8 qam_c_taps[] = {
+	static const u8 qam_c_taps[] = {
 		DRXJ_16TO8(-3),	/* re0  */
 		DRXJ_16TO8(3),	/* re1  */
 		DRXJ_16TO8(2),	/* re2  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxd_hard.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxd_hard.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxd_hard.c	2017-09-03 17:34:01.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxd_hard.c	2017-11-05 17:31:01.000000000 -0500
@@ -638,8 +638,10 @@ static int SetCfgIfAgc(struct drxd_state
 			/* == Speed == */
 			{
 				const u16 maxRur = 8;
-				const u16 slowIncrDecLUT[] = { 3, 4, 4, 5, 6 };
-				const u16 fastIncrDecLUT[] = { 14, 15, 15, 16,
+				static const u16 slowIncrDecLUT[] = {
+					3, 4, 4, 5, 6 };
+				const u16 fastIncrDecLUT[] = {
+					14, 15, 15, 16,
 					17, 18, 18, 19,
 					20, 21, 22, 23,
 					24, 26, 27, 28,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DRXK_H_
 #define _DRXK_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk_hard.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk_hard.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk_hard.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk_hard.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "drxk_map.h"
 
 #define DRXK_VERSION_MAJOR 0
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk_map.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk_map.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/drxk_map.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/drxk_map.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define  AUD_COMM_EXEC__A                                                  0x1000000
 #define    AUD_COMM_EXEC_STOP                                              0x0
 #define  FEC_COMM_EXEC__A                                                  0x1C00000
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dvb-pll.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dvb-pll.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dvb-pll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dvb-pll.c	2017-11-05 16:05:14.000000000 -0500
@@ -753,13 +753,19 @@ struct dvb_frontend *dvb_pll_attach(stru
 				    struct i2c_adapter *i2c,
 				    unsigned int pll_desc_id)
 {
-	u8 b1 [] = { 0 };
-	struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD,
-			       .buf = b1, .len = 1 };
+	u8 *b1;
+	struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD, .len = 1 };
 	struct dvb_pll_priv *priv = NULL;
 	int ret;
 	const struct dvb_pll_desc *desc;
 
+	b1 = kmalloc(1, GFP_KERNEL);
+	if (!b1)
+		return NULL;
+
+	b1[0] = 0;
+	msg.buf = b1;
+
 	if ((id[dvb_pll_devcount] > DVB_PLL_UNDEFINED) &&
 	    (id[dvb_pll_devcount] < ARRAY_SIZE(pll_list)))
 		pll_desc_id = id[dvb_pll_devcount];
@@ -773,15 +779,19 @@ struct dvb_frontend *dvb_pll_attach(stru
 			fe->ops.i2c_gate_ctrl(fe, 1);
 
 		ret = i2c_transfer (i2c, &msg, 1);
-		if (ret != 1)
+		if (ret != 1) {
+			kfree(b1);
 			return NULL;
+		}
 		if (fe->ops.i2c_gate_ctrl)
 			     fe->ops.i2c_gate_ctrl(fe, 0);
 	}
 
 	priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
-	if (priv == NULL)
+	if (!priv) {
+		kfree(b1);
 		return NULL;
+	}
 
 	priv->pll_i2c_address = pll_addr;
 	priv->i2c = i2c;
@@ -811,6 +821,8 @@ struct dvb_frontend *dvb_pll_attach(stru
 				"insmod option" : "autodetected");
 	}
 
+	kfree(b1);
+
 	return fe;
 }
 EXPORT_SYMBOL(dvb_pll_attach);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/dvb-pll.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dvb-pll.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/dvb-pll.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/dvb-pll.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * descriptions + helper functions for simple dvb plls.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/isl6421.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/isl6421.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/isl6421.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/isl6421.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,35 +38,101 @@ struct isl6421 {
 	u8			override_and;
 	struct i2c_adapter	*i2c;
 	u8			i2c_addr;
+	bool			is_off;
 };
 
 static int isl6421_set_voltage(struct dvb_frontend *fe,
 			       enum fe_sec_voltage voltage)
 {
+	int ret;
+	u8 buf;
+	bool is_off;
 	struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv;
-	struct i2c_msg msg = {	.addr = isl6421->i2c_addr, .flags = 0,
-				.buf = &isl6421->config,
-				.len = sizeof(isl6421->config) };
+	struct i2c_msg msg[2] = {
+		{
+		  .addr = isl6421->i2c_addr,
+		  .flags = 0,
+		  .buf = &isl6421->config,
+		  .len = 1,
+		}, {
+		  .addr = isl6421->i2c_addr,
+		  .flags = I2C_M_RD,
+		  .buf = &buf,
+		  .len = 1,
+		}
+
+	};
 
 	isl6421->config &= ~(ISL6421_VSEL1 | ISL6421_EN1);
 
 	switch(voltage) {
 	case SEC_VOLTAGE_OFF:
+		is_off = true;
 		break;
 	case SEC_VOLTAGE_13:
+		is_off = false;
 		isl6421->config |= ISL6421_EN1;
 		break;
 	case SEC_VOLTAGE_18:
+		is_off = false;
 		isl6421->config |= (ISL6421_EN1 | ISL6421_VSEL1);
 		break;
 	default:
 		return -EINVAL;
 	}
 
+	/*
+	 * If LNBf were not powered on, disable dynamic current limit, as,
+	 * according with datasheet, highly capacitive load on the output may
+	 * cause a difficult start-up.
+	 */
+	if (isl6421->is_off && !is_off)
+		isl6421->config |= ISL6421_DCL;
+
 	isl6421->config |= isl6421->override_or;
 	isl6421->config &= isl6421->override_and;
 
-	return (i2c_transfer(isl6421->i2c, &msg, 1) == 1) ? 0 : -EIO;
+	ret = i2c_transfer(isl6421->i2c, msg, 2);
+	if (ret < 0)
+		return ret;
+	if (ret != 2)
+		return -EIO;
+
+	/* Store off status now incase future commands fail */
+	isl6421->is_off = is_off;
+
+	/* On overflow, the device will try again after 900 ms (typically) */
+	if (!is_off && (buf & ISL6421_OLF1))
+		msleep(1000);
+
+	/* Re-enable dynamic current limit */
+	if ((isl6421->config & ISL6421_DCL) &&
+	    !(isl6421->override_or & ISL6421_DCL)) {
+		isl6421->config &= ~ISL6421_DCL;
+
+		ret = i2c_transfer(isl6421->i2c, msg, 2);
+		if (ret < 0)
+			return ret;
+		if (ret != 2)
+			return -EIO;
+	}
+
+	/* Check if overload flag is active. If so, disable power */
+	if (!is_off && (buf & ISL6421_OLF1)) {
+		isl6421->config &= ~(ISL6421_VSEL1 | ISL6421_EN1);
+		ret = i2c_transfer(isl6421->i2c, msg, 1);
+		if (ret < 0)
+			return ret;
+		if (ret != 1)
+			return -EIO;
+		isl6421->is_off = true;
+
+		dev_warn(&isl6421->i2c->dev,
+			 "Overload current detected. disabling LNBf power\n");
+		return -EINVAL;
+	}
+
+	return 0;
 }
 
 static int isl6421_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
@@ -148,6 +214,8 @@ struct dvb_frontend *isl6421_attach(stru
 		return NULL;
 	}
 
+	isl6421->is_off = true;
+
 	/* install release callback */
 	fe->ops.release_sec = isl6421_release;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/Kconfig
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,15 @@ config DVB_STV090x
 	  DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators.
 	  Say Y when you want to support these frontends.
 
+config DVB_STV0910
+	tristate "STV0910 based"
+	depends on DVB_CORE && I2C
+	default m if !MEDIA_SUBDRV_AUTOSELECT
+	help
+	  ST STV0910 DVB-S/S2 demodulator driver.
+
+	  Say Y when you want to support these frontends.
+
 config DVB_STV6110x
 	tristate "STV6110/(A) based tuners"
 	depends on DVB_CORE && I2C
@@ -35,6 +44,24 @@ config DVB_STV6110x
 	help
 	  A Silicon tuner that supports DVB-S and DVB-S2 modes
 
+config DVB_STV6111
+	tristate "STV6111 based tuners"
+	depends on DVB_CORE && I2C
+	default m if !MEDIA_SUBDRV_AUTOSELECT
+	help
+	  A Silicon tuner that supports DVB-S and DVB-S2 modes
+
+	  Say Y when you want to support these frontends.
+
+config DVB_MXL5XX
+	tristate "MaxLinear MxL5xx based tuner-demodulators"
+	depends on DVB_CORE && I2C
+	default m if !MEDIA_SUBDRV_AUTOSELECT
+	help
+	  MaxLinear MxL5xx family of DVB-S/S2 tuners/demodulators.
+
+	  Say Y when you want to support these frontends.
+
 config DVB_M88DS3103
 	tristate "Montage Technology M88DS3103"
 	depends on DVB_CORE && I2C && I2C_MUX
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/Makefile linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/Makefile
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel DVB frontend device drivers.
 #
@@ -110,6 +111,9 @@ obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o
 obj-$(CONFIG_DVB_CXD2841ER) += cxd2841er.o
 obj-$(CONFIG_DVB_DRXK) += drxk.o
 obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o
+obj-$(CONFIG_DVB_STV0910) += stv0910.o
+obj-$(CONFIG_DVB_STV6111) += stv6111.o
+obj-$(CONFIG_DVB_MXL5XX) += mxl5xx.o
 obj-$(CONFIG_DVB_SI2165) += si2165.o
 obj-$(CONFIG_DVB_A8293) += a8293.o
 obj-$(CONFIG_DVB_SP2) += sp2.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mb86a16.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mb86a16.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mb86a16.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mb86a16.c	2017-11-05 16:05:14.000000000 -0500
@@ -415,27 +415,21 @@ static int signal_det(struct mb86a16_sta
 		      int smrt,
 		      unsigned char *SIG)
 {
-
-	int ret ;
-	int smrtd ;
-	int wait_sym ;
-
-	u32 wait_t;
-	unsigned char S[3] ;
-	int i ;
+	int ret;
+	int smrtd;
+	unsigned char S[3];
+	int i;
 
 	if (*SIG > 45) {
 		if (CNTM_set(state, 2, 1, 2) < 0) {
 			dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
 			return -1;
 		}
-		wait_sym = 40000;
 	} else {
 		if (CNTM_set(state, 3, 1, 2) < 0) {
 			dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
 			return -1;
 		}
-		wait_sym = 80000;
 	}
 	for (i = 0; i < 3; i++) {
 		if (i == 0)
@@ -447,22 +441,17 @@ static int signal_det(struct mb86a16_sta
 		smrt_info_get(state, smrtd);
 		smrt_set(state, smrtd);
 		srst(state);
-		wait_t = (wait_sym + 99 * smrtd / 100) / smrtd;
-		if (wait_t == 0)
-			wait_t = 1;
 		msleep_interruptible(10);
 		if (mb86a16_read(state, 0x37, &(S[i])) != 2) {
 			dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
 			return -EREMOTEIO;
 		}
 	}
-	if ((S[1] > S[0] * 112 / 100) &&
-	    (S[1] > S[2] * 112 / 100)) {
-
+	if ((S[1] > S[0] * 112 / 100) && (S[1] > S[2] * 112 / 100))
 		ret = 1;
-	} else {
+	else
 		ret = 0;
-	}
+
 	*SIG = S[1];
 
 	if (CNTM_set(state, 0, 1, 2) < 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mn88472.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mn88472.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mn88472.c	2017-09-03 17:34:04.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mn88472.c	2017-11-05 17:31:04.000000000 -0500
@@ -377,7 +377,9 @@ static int mn88472_set_frontend(struct d
 		ret = regmap_write(dev->regmap[1], 0xf6, 0x05);
 		if (ret)
 			goto err;
-		ret = regmap_write(dev->regmap[2], 0x32, c->stream_id);
+		ret = regmap_write(dev->regmap[2], 0x32,
+				(c->stream_id == NO_STREAM_ID_FILTER) ? 0 :
+				c->stream_id );
 		if (ret)
 			goto err;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mn88473.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mn88473.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mn88473.c	2017-09-03 17:34:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mn88473.c	2017-11-05 17:31:09.000000000 -0500
@@ -225,7 +225,9 @@ static int mn88473_set_frontend(struct d
 
 	/* PLP */
 	if (c->delivery_system == SYS_DVBT2) {
-		ret = regmap_write(dev->regmap[2], 0x36, c->stream_id);
+		ret = regmap_write(dev->regmap[2], 0x36,
+				(c->stream_id == NO_STREAM_ID_FILTER) ? 0 :
+				c->stream_id );
 		if (ret)
 			goto err;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1873 @@
+/*
+ * Driver for the MaxLinear MxL5xx family of tuners/demods
+ *
+ * Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *                         developed for Digital Devices GmbH
+ *
+ * based on code:
+ * Copyright (c) 2011-2013 MaxLinear, Inc. All rights reserved
+ * which was released under GPL V2
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/i2c.h>
+#include <linux/version.h>
+#include <linux/mutex.h>
+#include <linux/vmalloc.h>
+#include <asm/div64.h>
+#include <asm/unaligned.h>
+
+#include "dvb_frontend.h"
+#include "mxl5xx.h"
+#include "mxl5xx_regs.h"
+#include "mxl5xx_defs.h"
+
+#define BYTE0(v) ((v >>  0) & 0xff)
+#define BYTE1(v) ((v >>  8) & 0xff)
+#define BYTE2(v) ((v >> 16) & 0xff)
+#define BYTE3(v) ((v >> 24) & 0xff)
+
+LIST_HEAD(mxllist);
+
+struct mxl_base {
+	struct list_head     mxllist;
+	struct list_head     mxls;
+
+	u8                   adr;
+	struct i2c_adapter  *i2c;
+
+	u32                  count;
+	u32                  type;
+	u32                  sku_type;
+	u32                  chipversion;
+	u32                  clock;
+	u32                  fwversion;
+
+	u8                  *ts_map;
+	u8                   can_clkout;
+	u8                   chan_bond;
+	u8                   demod_num;
+	u8                   tuner_num;
+
+	unsigned long        next_tune;
+
+	struct mutex         i2c_lock;
+	struct mutex         status_lock;
+	struct mutex         tune_lock;
+
+	u8                   buf[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];
+
+	u32                  cmd_size;
+	u8                   cmd_data[MAX_CMD_DATA];
+};
+
+struct mxl {
+	struct list_head     mxl;
+
+	struct mxl_base     *base;
+	struct dvb_frontend  fe;
+	struct device       *i2cdev;
+	u32                  demod;
+	u32                  tuner;
+	u32                  tuner_in_use;
+	u8                   xbar[3];
+
+	unsigned long        tune_time;
+};
+
+static void convert_endian(u8 flag, u32 size, u8 *d)
+{
+	u32 i;
+
+	if (!flag)
+		return;
+	for (i = 0; i < (size & ~3); i += 4) {
+		d[i + 0] ^= d[i + 3];
+		d[i + 3] ^= d[i + 0];
+		d[i + 0] ^= d[i + 3];
+
+		d[i + 1] ^= d[i + 2];
+		d[i + 2] ^= d[i + 1];
+		d[i + 1] ^= d[i + 2];
+	}
+
+	switch (size & 3) {
+	case 0:
+	case 1:
+		/* do nothing */
+		break;
+	case 2:
+		d[i + 0] ^= d[i + 1];
+		d[i + 1] ^= d[i + 0];
+		d[i + 0] ^= d[i + 1];
+		break;
+
+	case 3:
+		d[i + 0] ^= d[i + 2];
+		d[i + 2] ^= d[i + 0];
+		d[i + 0] ^= d[i + 2];
+		break;
+	}
+
+}
+
+static int i2c_write(struct i2c_adapter *adap, u8 adr,
+			    u8 *data, u32 len)
+{
+	struct i2c_msg msg = {.addr = adr, .flags = 0,
+			      .buf = data, .len = len};
+
+	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
+}
+
+static int i2c_read(struct i2c_adapter *adap, u8 adr,
+			   u8 *data, u32 len)
+{
+	struct i2c_msg msg = {.addr = adr, .flags = I2C_M_RD,
+			      .buf = data, .len = len};
+
+	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
+}
+
+static int i2cread(struct mxl *state, u8 *data, int len)
+{
+	return i2c_read(state->base->i2c, state->base->adr, data, len);
+}
+
+static int i2cwrite(struct mxl *state, u8 *data, int len)
+{
+	return i2c_write(state->base->i2c, state->base->adr, data, len);
+}
+
+static int read_register_unlocked(struct mxl *state, u32 reg, u32 *val)
+{
+	int stat;
+	u8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {
+		MXL_HYDRA_PLID_REG_READ, 0x04,
+		GET_BYTE(reg, 0), GET_BYTE(reg, 1),
+		GET_BYTE(reg, 2), GET_BYTE(reg, 3),
+	};
+
+	stat = i2cwrite(state, data,
+			MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);
+	if (stat)
+		dev_err(state->i2cdev, "i2c read error 1\n");
+	if (!stat)
+		stat = i2cread(state, (u8 *) val,
+			       MXL_HYDRA_REG_SIZE_IN_BYTES);
+	le32_to_cpus(val);
+	if (stat)
+		dev_err(state->i2cdev, "i2c read error 2\n");
+	return stat;
+}
+
+#define DMA_I2C_INTERRUPT_ADDR 0x8000011C
+#define DMA_INTR_PROT_WR_CMP 0x08
+
+static int send_command(struct mxl *state, u32 size, u8 *buf)
+{
+	int stat;
+	u32 val, count = 10;
+
+	mutex_lock(&state->base->i2c_lock);
+	if (state->base->fwversion > 0x02010109)  {
+		read_register_unlocked(state, DMA_I2C_INTERRUPT_ADDR, &val);
+		if (DMA_INTR_PROT_WR_CMP & val)
+			dev_info(state->i2cdev, "%s busy\n", __func__);
+		while ((DMA_INTR_PROT_WR_CMP & val) && --count) {
+			mutex_unlock(&state->base->i2c_lock);
+			usleep_range(1000, 2000);
+			mutex_lock(&state->base->i2c_lock);
+			read_register_unlocked(state, DMA_I2C_INTERRUPT_ADDR,
+					       &val);
+		}
+		if (!count) {
+			dev_info(state->i2cdev, "%s busy\n", __func__);
+			mutex_unlock(&state->base->i2c_lock);
+			return -EBUSY;
+		}
+	}
+	stat = i2cwrite(state, buf, size);
+	mutex_unlock(&state->base->i2c_lock);
+	return stat;
+}
+
+static int write_register(struct mxl *state, u32 reg, u32 val)
+{
+	int stat;
+	u8 data[MXL_HYDRA_REG_WRITE_LEN] = {
+		MXL_HYDRA_PLID_REG_WRITE, 0x08,
+		BYTE0(reg), BYTE1(reg), BYTE2(reg), BYTE3(reg),
+		BYTE0(val), BYTE1(val), BYTE2(val), BYTE3(val),
+	};
+	mutex_lock(&state->base->i2c_lock);
+	stat = i2cwrite(state, data, sizeof(data));
+	mutex_unlock(&state->base->i2c_lock);
+	if (stat)
+		dev_err(state->i2cdev, "i2c write error\n");
+	return stat;
+}
+
+static int write_firmware_block(struct mxl *state,
+				u32 reg, u32 size, u8 *reg_data_ptr)
+{
+	int stat;
+	u8 *buf = state->base->buf;
+
+	mutex_lock(&state->base->i2c_lock);
+	buf[0] = MXL_HYDRA_PLID_REG_WRITE;
+	buf[1] = size + 4;
+	buf[2] = GET_BYTE(reg, 0);
+	buf[3] = GET_BYTE(reg, 1);
+	buf[4] = GET_BYTE(reg, 2);
+	buf[5] = GET_BYTE(reg, 3);
+	memcpy(&buf[6], reg_data_ptr, size);
+	stat = i2cwrite(state, buf,
+			MXL_HYDRA_I2C_HDR_SIZE +
+			MXL_HYDRA_REG_SIZE_IN_BYTES + size);
+	mutex_unlock(&state->base->i2c_lock);
+	if (stat)
+		dev_err(state->i2cdev, "fw block write failed\n");
+	return stat;
+}
+
+static int read_register(struct mxl *state, u32 reg, u32 *val)
+{
+	int stat;
+	u8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {
+		MXL_HYDRA_PLID_REG_READ, 0x04,
+		GET_BYTE(reg, 0), GET_BYTE(reg, 1),
+		GET_BYTE(reg, 2), GET_BYTE(reg, 3),
+	};
+
+	mutex_lock(&state->base->i2c_lock);
+	stat = i2cwrite(state, data,
+			MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);
+	if (stat)
+		dev_err(state->i2cdev, "i2c read error 1\n");
+	if (!stat)
+		stat = i2cread(state, (u8 *) val,
+			       MXL_HYDRA_REG_SIZE_IN_BYTES);
+	mutex_unlock(&state->base->i2c_lock);
+	le32_to_cpus(val);
+	if (stat)
+		dev_err(state->i2cdev, "i2c read error 2\n");
+	return stat;
+}
+
+static int read_register_block(struct mxl *state, u32 reg, u32 size, u8 *data)
+{
+	int stat;
+	u8 *buf = state->base->buf;
+
+	mutex_lock(&state->base->i2c_lock);
+
+	buf[0] = MXL_HYDRA_PLID_REG_READ;
+	buf[1] = size + 4;
+	buf[2] = GET_BYTE(reg, 0);
+	buf[3] = GET_BYTE(reg, 1);
+	buf[4] = GET_BYTE(reg, 2);
+	buf[5] = GET_BYTE(reg, 3);
+	stat = i2cwrite(state, buf,
+			MXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES);
+	if (!stat) {
+		stat = i2cread(state, data, size);
+		convert_endian(MXL_ENABLE_BIG_ENDIAN, size, data);
+	}
+	mutex_unlock(&state->base->i2c_lock);
+	return stat;
+}
+
+static int read_by_mnemonic(struct mxl *state,
+			    u32 reg, u8 lsbloc, u8 numofbits, u32 *val)
+{
+	u32 data = 0, mask = 0;
+	int stat;
+
+	stat = read_register(state, reg, &data);
+	if (stat)
+		return stat;
+	mask = MXL_GET_REG_MASK_32(lsbloc, numofbits);
+	data &= mask;
+	data >>= lsbloc;
+	*val = data;
+	return 0;
+}
+
+
+static int update_by_mnemonic(struct mxl *state,
+			      u32 reg, u8 lsbloc, u8 numofbits, u32 val)
+{
+	u32 data, mask;
+	int stat;
+
+	stat = read_register(state, reg, &data);
+	if (stat)
+		return stat;
+	mask = MXL_GET_REG_MASK_32(lsbloc, numofbits);
+	data = (data & ~mask) | ((val << lsbloc) & mask);
+	stat = write_register(state, reg, data);
+	return stat;
+}
+
+static int firmware_is_alive(struct mxl *state)
+{
+	u32 hb0, hb1;
+
+	if (read_register(state, HYDRA_HEAR_BEAT, &hb0))
+		return 0;
+	msleep(20);
+	if (read_register(state, HYDRA_HEAR_BEAT, &hb1))
+		return 0;
+	if (hb1 == hb0)
+		return 0;
+	return 1;
+}
+
+static int init(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+
+	/* init fe stats */
+	p->strength.len = 1;
+	p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->cnr.len = 1;
+	p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->pre_bit_error.len = 1;
+	p->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->pre_bit_count.len = 1;
+	p->pre_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->post_bit_error.len = 1;
+	p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->post_bit_count.len = 1;
+	p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
+	return 0;
+}
+
+static void release(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+
+	list_del(&state->mxl);
+	/* Release one frontend, two more shall take its place! */
+	state->base->count--;
+	if (state->base->count == 0) {
+		list_del(&state->base->mxllist);
+		kfree(state->base);
+	}
+	kfree(state);
+}
+
+static int get_algo(struct dvb_frontend *fe)
+{
+	return DVBFE_ALGO_HW;
+}
+
+static int cfg_demod_abort_tune(struct mxl *state)
+{
+	struct MXL_HYDRA_DEMOD_ABORT_TUNE_T abort_tune_cmd;
+	u8 cmd_size = sizeof(abort_tune_cmd);
+	u8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];
+
+	abort_tune_cmd.demod_id = state->demod;
+	BUILD_HYDRA_CMD(MXL_HYDRA_ABORT_TUNE_CMD, MXL_CMD_WRITE,
+			cmd_size, &abort_tune_cmd, cmd_buff);
+	return send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,
+			    &cmd_buff[0]);
+}
+
+static int send_master_cmd(struct dvb_frontend *fe,
+			   struct dvb_diseqc_master_cmd *cmd)
+{
+	/*struct mxl *state = fe->demodulator_priv;*/
+
+	return 0; /*CfgDemodAbortTune(state);*/
+}
+
+static int set_parameters(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct MXL_HYDRA_DEMOD_PARAM_T demod_chan_cfg;
+	u8 cmd_size = sizeof(demod_chan_cfg);
+	u8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];
+	u32 srange = 10;
+	int stat;
+
+	if (p->frequency < 950000 || p->frequency > 2150000)
+		return -EINVAL;
+	if (p->symbol_rate < 1000000 || p->symbol_rate > 45000000)
+		return -EINVAL;
+
+	/* CfgDemodAbortTune(state); */
+
+	switch (p->delivery_system) {
+	case SYS_DSS:
+		demod_chan_cfg.standard = MXL_HYDRA_DSS;
+		demod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;
+		break;
+	case SYS_DVBS:
+		srange = p->symbol_rate / 1000000;
+		if (srange > 10)
+			srange = 10;
+		demod_chan_cfg.standard = MXL_HYDRA_DVBS;
+		demod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_0_35;
+		demod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_QPSK;
+		demod_chan_cfg.pilots = MXL_HYDRA_PILOTS_OFF;
+		break;
+	case SYS_DVBS2:
+		demod_chan_cfg.standard = MXL_HYDRA_DVBS2;
+		demod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;
+		demod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_AUTO;
+		demod_chan_cfg.pilots = MXL_HYDRA_PILOTS_AUTO;
+		/* cfg_scrambler(state); */
+		break;
+	default:
+		return -EINVAL;
+	}
+	demod_chan_cfg.tuner_index = state->tuner;
+	demod_chan_cfg.demod_index = state->demod;
+	demod_chan_cfg.frequency_in_hz = p->frequency * 1000;
+	demod_chan_cfg.symbol_rate_in_hz = p->symbol_rate;
+	demod_chan_cfg.max_carrier_offset_in_mhz = srange;
+	demod_chan_cfg.spectrum_inversion = MXL_HYDRA_SPECTRUM_AUTO;
+	demod_chan_cfg.fec_code_rate = MXL_HYDRA_FEC_AUTO;
+
+	mutex_lock(&state->base->tune_lock);
+	if (time_after(jiffies + msecs_to_jiffies(200),
+		       state->base->next_tune))
+		while (time_before(jiffies, state->base->next_tune))
+			usleep_range(10000, 11000);
+	state->base->next_tune = jiffies + msecs_to_jiffies(100);
+	state->tuner_in_use = state->tuner;
+	BUILD_HYDRA_CMD(MXL_HYDRA_DEMOD_SET_PARAM_CMD, MXL_CMD_WRITE,
+			cmd_size, &demod_chan_cfg, cmd_buff);
+	stat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,
+			    &cmd_buff[0]);
+	mutex_unlock(&state->base->tune_lock);
+	return stat;
+}
+
+static int enable_tuner(struct mxl *state, u32 tuner, u32 enable);
+
+static int sleep(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+	struct mxl *p;
+
+	cfg_demod_abort_tune(state);
+	if (state->tuner_in_use != 0xffffffff) {
+		mutex_lock(&state->base->tune_lock);
+		state->tuner_in_use = 0xffffffff;
+		list_for_each_entry(p, &state->base->mxls, mxl) {
+			if (p->tuner_in_use == state->tuner)
+				break;
+		}
+		if (&p->mxl == &state->base->mxls)
+			enable_tuner(state, state->tuner, 0);
+		mutex_unlock(&state->base->tune_lock);
+	}
+	return 0;
+}
+
+static int read_snr(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+	int stat;
+	u32 reg_data = 0;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+
+	mutex_lock(&state->base->status_lock);
+	HYDRA_DEMOD_STATUS_LOCK(state, state->demod);
+	stat = read_register(state, (HYDRA_DMD_SNR_ADDR_OFFSET +
+				     HYDRA_DMD_STATUS_OFFSET(state->demod)),
+			     &reg_data);
+	HYDRA_DEMOD_STATUS_UNLOCK(state, state->demod);
+	mutex_unlock(&state->base->status_lock);
+
+	p->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+	p->cnr.stat[0].svalue = (s16)reg_data * 10;
+
+	return stat;
+}
+
+static int read_ber(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 reg[8];
+
+	mutex_lock(&state->base->status_lock);
+	HYDRA_DEMOD_STATUS_LOCK(state, state->demod);
+	read_register_block(state,
+		(HYDRA_DMD_DVBS_1ST_CORR_RS_ERRORS_ADDR_OFFSET +
+		 HYDRA_DMD_STATUS_OFFSET(state->demod)),
+		(4 * sizeof(u32)),
+		(u8 *) &reg[0]);
+	HYDRA_DEMOD_STATUS_UNLOCK(state, state->demod);
+
+	switch (p->delivery_system) {
+	case SYS_DSS:
+	case SYS_DVBS:
+		p->pre_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+		p->pre_bit_error.stat[0].uvalue = reg[2];
+		p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+		p->pre_bit_count.stat[0].uvalue = reg[3];
+		break;
+	default:
+		break;
+	}
+
+	read_register_block(state,
+		(HYDRA_DMD_DVBS2_CRC_ERRORS_ADDR_OFFSET +
+		 HYDRA_DMD_STATUS_OFFSET(state->demod)),
+		(7 * sizeof(u32)),
+		(u8 *) &reg[0]);
+
+	switch (p->delivery_system) {
+	case SYS_DSS:
+	case SYS_DVBS:
+		p->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+		p->post_bit_error.stat[0].uvalue = reg[5];
+		p->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+		p->post_bit_count.stat[0].uvalue = reg[6];
+		break;
+	case SYS_DVBS2:
+		p->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+		p->post_bit_error.stat[0].uvalue = reg[1];
+		p->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+		p->post_bit_count.stat[0].uvalue = reg[2];
+		break;
+	default:
+		break;
+	}
+
+	mutex_unlock(&state->base->status_lock);
+
+	return 0;
+}
+
+static int read_signal_strength(struct dvb_frontend *fe)
+{
+	struct mxl *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	int stat;
+	u32 reg_data = 0;
+
+	mutex_lock(&state->base->status_lock);
+	HYDRA_DEMOD_STATUS_LOCK(state, state->demod);
+	stat = read_register(state, (HYDRA_DMD_STATUS_INPUT_POWER_ADDR +
+				     HYDRA_DMD_STATUS_OFFSET(state->demod)),
+			     &reg_data);
+	HYDRA_DEMOD_STATUS_UNLOCK(state, state->demod);
+	mutex_unlock(&state->base->status_lock);
+
+	p->strength.stat[0].scale = FE_SCALE_DECIBEL;
+	p->strength.stat[0].svalue = (s16) reg_data * 10; /* fix scale */
+
+	return stat;
+}
+
+static int read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+	struct mxl *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 reg_data = 0;
+
+	mutex_lock(&state->base->status_lock);
+	HYDRA_DEMOD_STATUS_LOCK(state, state->demod);
+	read_register(state, (HYDRA_DMD_LOCK_STATUS_ADDR_OFFSET +
+			     HYDRA_DMD_STATUS_OFFSET(state->demod)),
+			     &reg_data);
+	HYDRA_DEMOD_STATUS_UNLOCK(state, state->demod);
+	mutex_unlock(&state->base->status_lock);
+
+	*status = (reg_data == 1) ? 0x1f : 0;
+
+	/* signal statistics */
+
+	/* signal strength is always available */
+	read_signal_strength(fe);
+
+	if (*status & FE_HAS_CARRIER)
+		read_snr(fe);
+	else
+		p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
+	if (*status & FE_HAS_SYNC)
+		read_ber(fe);
+	else {
+		p->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->pre_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	}
+
+	return 0;
+}
+
+static int tune(struct dvb_frontend *fe, bool re_tune,
+		unsigned int mode_flags,
+		unsigned int *delay, enum fe_status *status)
+{
+	struct mxl *state = fe->demodulator_priv;
+	int r = 0;
+
+	*delay = HZ / 2;
+	if (re_tune) {
+		r = set_parameters(fe);
+		if (r)
+			return r;
+		state->tune_time = jiffies;
+		return 0;
+	}
+	if (*status & FE_HAS_LOCK)
+		return 0;
+
+	r = read_status(fe, status);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+static enum fe_code_rate conv_fec(enum MXL_HYDRA_FEC_E fec)
+{
+	enum fe_code_rate fec2fec[11] = {
+		FEC_NONE, FEC_1_2, FEC_3_5, FEC_2_3,
+		FEC_3_4, FEC_4_5, FEC_5_6, FEC_6_7,
+		FEC_7_8, FEC_8_9, FEC_9_10
+	};
+
+	if (fec > MXL_HYDRA_FEC_9_10)
+		return FEC_NONE;
+	return fec2fec[fec];
+}
+
+static int get_frontend(struct dvb_frontend *fe,
+			struct dtv_frontend_properties *p)
+{
+	struct mxl *state = fe->demodulator_priv;
+	u32 reg_data[MXL_DEMOD_CHAN_PARAMS_BUFF_SIZE];
+	u32 freq;
+
+	mutex_lock(&state->base->status_lock);
+	HYDRA_DEMOD_STATUS_LOCK(state, state->demod);
+	read_register_block(state,
+		(HYDRA_DMD_STANDARD_ADDR_OFFSET +
+		HYDRA_DMD_STATUS_OFFSET(state->demod)),
+		(MXL_DEMOD_CHAN_PARAMS_BUFF_SIZE * 4), /* 25 * 4 bytes */
+		(u8 *) &reg_data[0]);
+	/* read demod channel parameters */
+	read_register_block(state,
+		(HYDRA_DMD_STATUS_CENTER_FREQ_IN_KHZ_ADDR +
+		HYDRA_DMD_STATUS_OFFSET(state->demod)),
+		(4), /* 4 bytes */
+		(u8 *) &freq);
+	HYDRA_DEMOD_STATUS_UNLOCK(state, state->demod);
+	mutex_unlock(&state->base->status_lock);
+
+	dev_dbg(state->i2cdev, "freq=%u delsys=%u srate=%u\n",
+		freq * 1000, reg_data[DMD_STANDARD_ADDR],
+		reg_data[DMD_SYMBOL_RATE_ADDR]);
+	p->symbol_rate = reg_data[DMD_SYMBOL_RATE_ADDR];
+	p->frequency = freq;
+	/*
+	 * p->delivery_system =
+	 *	(MXL_HYDRA_BCAST_STD_E) regData[DMD_STANDARD_ADDR];
+	 * p->inversion =
+	 *	(MXL_HYDRA_SPECTRUM_E) regData[DMD_SPECTRUM_INVERSION_ADDR];
+	 * freqSearchRangeKHz =
+	 *	(regData[DMD_FREQ_SEARCH_RANGE_IN_KHZ_ADDR]);
+	 */
+
+	p->fec_inner = conv_fec(reg_data[DMD_FEC_CODE_RATE_ADDR]);
+	switch (p->delivery_system) {
+	case SYS_DSS:
+		break;
+	case SYS_DVBS2:
+		switch ((enum MXL_HYDRA_PILOTS_E)
+			reg_data[DMD_DVBS2_PILOT_ON_OFF_ADDR]) {
+		case MXL_HYDRA_PILOTS_OFF:
+			p->pilot = PILOT_OFF;
+			break;
+		case MXL_HYDRA_PILOTS_ON:
+			p->pilot = PILOT_ON;
+			break;
+		default:
+			break;
+		}
+	case SYS_DVBS:
+		switch ((enum MXL_HYDRA_MODULATION_E)
+			reg_data[DMD_MODULATION_SCHEME_ADDR]) {
+		case MXL_HYDRA_MOD_QPSK:
+			p->modulation = QPSK;
+			break;
+		case MXL_HYDRA_MOD_8PSK:
+			p->modulation = PSK_8;
+			break;
+		default:
+			break;
+		}
+		switch ((enum MXL_HYDRA_ROLLOFF_E)
+			reg_data[DMD_SPECTRUM_ROLL_OFF_ADDR]) {
+		case MXL_HYDRA_ROLLOFF_0_20:
+			p->rolloff = ROLLOFF_20;
+			break;
+		case MXL_HYDRA_ROLLOFF_0_35:
+			p->rolloff = ROLLOFF_35;
+			break;
+		case MXL_HYDRA_ROLLOFF_0_25:
+			p->rolloff = ROLLOFF_25;
+			break;
+		default:
+			break;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int set_input(struct dvb_frontend *fe, int input)
+{
+	struct mxl *state = fe->demodulator_priv;
+
+	state->tuner = input;
+	return 0;
+}
+
+static struct dvb_frontend_ops mxl_ops = {
+	.delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS },
+	.info = {
+		.name			= "MaxLinear MxL5xx DVB-S/S2 tuner-demodulator",
+		.frequency_min		= 300000,
+		.frequency_max		= 2350000,
+		.frequency_stepsize	= 0,
+		.frequency_tolerance	= 0,
+		.symbol_rate_min	= 1000000,
+		.symbol_rate_max	= 45000000,
+		.caps			= FE_CAN_INVERSION_AUTO |
+					  FE_CAN_FEC_AUTO       |
+					  FE_CAN_QPSK           |
+					  FE_CAN_2G_MODULATION
+	},
+	.init				= init,
+	.release                        = release,
+	.get_frontend_algo              = get_algo,
+	.tune                           = tune,
+	.read_status			= read_status,
+	.sleep				= sleep,
+	.get_frontend                   = get_frontend,
+	.diseqc_send_master_cmd		= send_master_cmd,
+};
+
+static struct mxl_base *match_base(struct i2c_adapter  *i2c, u8 adr)
+{
+	struct mxl_base *p;
+
+	list_for_each_entry(p, &mxllist, mxllist)
+		if (p->i2c == i2c && p->adr == adr)
+			return p;
+	return NULL;
+}
+
+static void cfg_dev_xtal(struct mxl *state, u32 freq, u32 cap, u32 enable)
+{
+	if (state->base->can_clkout || !enable)
+		update_by_mnemonic(state, 0x90200054, 23, 1, enable);
+
+	if (freq == 24000000)
+		write_register(state, HYDRA_CRYSTAL_SETTING, 0);
+	else
+		write_register(state, HYDRA_CRYSTAL_SETTING, 1);
+
+	write_register(state, HYDRA_CRYSTAL_CAP, cap);
+}
+
+static u32 get_big_endian(u8 num_of_bits, const u8 buf[])
+{
+	u32 ret_value = 0;
+
+	switch (num_of_bits) {
+	case 24:
+		ret_value = (((u32) buf[0]) << 16) |
+			(((u32) buf[1]) << 8) | buf[2];
+		break;
+	case 32:
+		ret_value = (((u32) buf[0]) << 24) |
+			(((u32) buf[1]) << 16) |
+			(((u32) buf[2]) << 8) | buf[3];
+		break;
+	default:
+		break;
+	}
+
+	return ret_value;
+}
+
+static int write_fw_segment(struct mxl *state,
+			    u32 mem_addr, u32 total_size, u8 *data_ptr)
+{
+	int status;
+	u32 data_count = 0;
+	u32 size = 0;
+	u32 orig_size = 0;
+	u8 *w_buf_ptr = NULL;
+	u32 block_size = ((MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -
+			 (MXL_HYDRA_I2C_HDR_SIZE +
+			  MXL_HYDRA_REG_SIZE_IN_BYTES)) / 4) * 4;
+	u8 w_msg_buffer[MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -
+		      (MXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES)];
+
+	do {
+		size = orig_size = (((u32)(data_count + block_size)) > total_size) ?
+			(total_size - data_count) : block_size;
+
+		if (orig_size & 3)
+			size = (orig_size + 4) & ~3;
+		w_buf_ptr = &w_msg_buffer[0];
+		memset((void *) w_buf_ptr, 0, size);
+		memcpy((void *) w_buf_ptr, (void *) data_ptr, orig_size);
+		convert_endian(1, size, w_buf_ptr);
+		status  = write_firmware_block(state, mem_addr, size, w_buf_ptr);
+		if (status)
+			return status;
+		data_count += size;
+		mem_addr   += size;
+		data_ptr   += size;
+	} while (data_count < total_size);
+
+	return status;
+}
+
+static int do_firmware_download(struct mxl *state, u8 *mbin_buffer_ptr,
+				u32 mbin_buffer_size)
+
+{
+	int status;
+	u32 index = 0;
+	u32 seg_length = 0;
+	u32 seg_address = 0;
+	struct MBIN_FILE_T *mbin_ptr  = (struct MBIN_FILE_T *)mbin_buffer_ptr;
+	struct MBIN_SEGMENT_T *segment_ptr;
+	enum MXL_BOOL_E xcpu_fw_flag = MXL_FALSE;
+
+	if (mbin_ptr->header.id != MBIN_FILE_HEADER_ID) {
+		dev_err(state->i2cdev, "%s: Invalid file header ID (%c)\n",
+		       __func__, mbin_ptr->header.id);
+		return -EINVAL;
+	}
+	status = write_register(state, FW_DL_SIGN_ADDR, 0);
+	if (status)
+		return status;
+	segment_ptr = (struct MBIN_SEGMENT_T *) (&mbin_ptr->data[0]);
+	for (index = 0; index < mbin_ptr->header.num_segments; index++) {
+		if (segment_ptr->header.id != MBIN_SEGMENT_HEADER_ID) {
+			dev_err(state->i2cdev, "%s: Invalid segment header ID (%c)\n",
+			       __func__, segment_ptr->header.id);
+			return -EINVAL;
+		}
+		seg_length  = get_big_endian(24,
+					    &(segment_ptr->header.len24[0]));
+		seg_address = get_big_endian(32,
+					    &(segment_ptr->header.address[0]));
+
+		if (state->base->type == MXL_HYDRA_DEVICE_568) {
+			if ((((seg_address & 0x90760000) == 0x90760000) ||
+			     ((seg_address & 0x90740000) == 0x90740000)) &&
+			    (xcpu_fw_flag == MXL_FALSE)) {
+				update_by_mnemonic(state, 0x8003003C, 0, 1, 1);
+				msleep(200);
+				write_register(state, 0x90720000, 0);
+				usleep_range(10000, 11000);
+				xcpu_fw_flag = MXL_TRUE;
+			}
+			status = write_fw_segment(state, seg_address,
+						  seg_length,
+						  (u8 *) segment_ptr->data);
+		} else {
+			if (((seg_address & 0x90760000) != 0x90760000) &&
+			    ((seg_address & 0x90740000) != 0x90740000))
+				status = write_fw_segment(state, seg_address,
+					seg_length, (u8 *) segment_ptr->data);
+		}
+		if (status)
+			return status;
+		segment_ptr = (struct MBIN_SEGMENT_T *)
+			&(segment_ptr->data[((seg_length + 3) / 4) * 4]);
+	}
+	return status;
+}
+
+static int check_fw(struct mxl *state, u8 *mbin, u32 mbin_len)
+{
+	struct MBIN_FILE_HEADER_T *fh = (struct MBIN_FILE_HEADER_T *) mbin;
+	u32 flen = (fh->image_size24[0] << 16) |
+		(fh->image_size24[1] <<  8) | fh->image_size24[2];
+	u8 *fw, cs = 0;
+	u32 i;
+
+	if (fh->id != 'M' || fh->fmt_version != '1' || flen > 0x3FFF0) {
+		dev_info(state->i2cdev, "Invalid FW Header\n");
+		return -1;
+	}
+	fw = mbin + sizeof(struct MBIN_FILE_HEADER_T);
+	for (i = 0; i < flen; i += 1)
+		cs += fw[i];
+	if (cs != fh->image_checksum) {
+		dev_info(state->i2cdev, "Invalid FW Checksum\n");
+		return -1;
+	}
+	return 0;
+}
+
+static int firmware_download(struct mxl *state, u8 *mbin, u32 mbin_len)
+{
+	int status;
+	u32 reg_data = 0;
+	struct MXL_HYDRA_SKU_COMMAND_T dev_sku_cfg;
+	u8 cmd_size = sizeof(struct MXL_HYDRA_SKU_COMMAND_T);
+	u8 cmd_buff[sizeof(struct MXL_HYDRA_SKU_COMMAND_T) + 6];
+
+	if (check_fw(state, mbin, mbin_len))
+		return -1;
+
+	/* put CPU into reset */
+	status = update_by_mnemonic(state, 0x8003003C, 0, 1, 0);
+	if (status)
+		return status;
+	usleep_range(1000, 2000);
+
+	/* Reset TX FIFO's, BBAND, XBAR */
+	status = write_register(state, HYDRA_RESET_TRANSPORT_FIFO_REG,
+				HYDRA_RESET_TRANSPORT_FIFO_DATA);
+	if (status)
+		return status;
+	status = write_register(state, HYDRA_RESET_BBAND_REG,
+				HYDRA_RESET_BBAND_DATA);
+	if (status)
+		return status;
+	status = write_register(state, HYDRA_RESET_XBAR_REG,
+				HYDRA_RESET_XBAR_DATA);
+	if (status)
+		return status;
+
+	/* Disable clock to Baseband, Wideband, SerDes,
+	 * Alias ext & Transport modules
+	 */
+	status = write_register(state, HYDRA_MODULES_CLK_2_REG,
+				HYDRA_DISABLE_CLK_2);
+	if (status)
+		return status;
+	/* Clear Software & Host interrupt status - (Clear on read) */
+	status = read_register(state, HYDRA_PRCM_ROOT_CLK_REG, &reg_data);
+	if (status)
+		return status;
+	status = do_firmware_download(state, mbin, mbin_len);
+	if (status)
+		return status;
+
+	if (state->base->type == MXL_HYDRA_DEVICE_568) {
+		usleep_range(10000, 11000);
+
+		/* bring XCPU out of reset */
+		status = write_register(state, 0x90720000, 1);
+		if (status)
+			return status;
+		msleep(500);
+
+		/* Enable XCPU UART message processing in MCPU */
+		status = write_register(state, 0x9076B510, 1);
+		if (status)
+			return status;
+	} else {
+		/* Bring CPU out of reset */
+		status = update_by_mnemonic(state, 0x8003003C, 0, 1, 1);
+		if (status)
+			return status;
+		/* Wait until FW boots */
+		msleep(150);
+	}
+
+	/* Initialize XPT XBAR */
+	status = write_register(state, XPT_DMD0_BASEADDR, 0x76543210);
+	if (status)
+		return status;
+
+	if (!firmware_is_alive(state))
+		return -1;
+
+	dev_info(state->i2cdev, "Hydra FW alive. Hail!\n");
+
+	/* sometimes register values are wrong shortly
+	 * after first heart beats
+	 */
+	msleep(50);
+
+	dev_sku_cfg.sku_type = state->base->sku_type;
+	BUILD_HYDRA_CMD(MXL_HYDRA_DEV_CFG_SKU_CMD, MXL_CMD_WRITE,
+			cmd_size, &dev_sku_cfg, cmd_buff);
+	status = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,
+			      &cmd_buff[0]);
+
+	return status;
+}
+
+static int cfg_ts_pad_mux(struct mxl *state, enum MXL_BOOL_E enable_serial_ts)
+{
+	int status = 0;
+	u32 pad_mux_value = 0;
+
+	if (enable_serial_ts == MXL_TRUE) {
+		pad_mux_value = 0;
+		if ((state->base->type == MXL_HYDRA_DEVICE_541) ||
+		    (state->base->type == MXL_HYDRA_DEVICE_541S))
+			pad_mux_value = 2;
+	} else {
+		if ((state->base->type == MXL_HYDRA_DEVICE_581) ||
+		    (state->base->type == MXL_HYDRA_DEVICE_581S))
+			pad_mux_value = 2;
+		else
+			pad_mux_value = 3;
+	}
+
+	switch (state->base->type) {
+	case MXL_HYDRA_DEVICE_561:
+	case MXL_HYDRA_DEVICE_581:
+	case MXL_HYDRA_DEVICE_541:
+	case MXL_HYDRA_DEVICE_541S:
+	case MXL_HYDRA_DEVICE_561S:
+	case MXL_HYDRA_DEVICE_581S:
+		status |= update_by_mnemonic(state, 0x90000170, 24, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000170, 28, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 0, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 4, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 8, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 12, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 16, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 20, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 24, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000174, 28, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000178, 0, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000178, 4, 3,
+					     pad_mux_value);
+		status |= update_by_mnemonic(state, 0x90000178, 8, 3,
+					     pad_mux_value);
+		break;
+
+	case MXL_HYDRA_DEVICE_544:
+	case MXL_HYDRA_DEVICE_542:
+		status |= update_by_mnemonic(state, 0x9000016C, 4, 3, 1);
+		status |= update_by_mnemonic(state, 0x9000016C, 8, 3, 0);
+		status |= update_by_mnemonic(state, 0x9000016C, 12, 3, 0);
+		status |= update_by_mnemonic(state, 0x9000016C, 16, 3, 0);
+		status |= update_by_mnemonic(state, 0x90000170, 0, 3, 0);
+		status |= update_by_mnemonic(state, 0x90000178, 12, 3, 1);
+		status |= update_by_mnemonic(state, 0x90000178, 16, 3, 1);
+		status |= update_by_mnemonic(state, 0x90000178, 20, 3, 1);
+		status |= update_by_mnemonic(state, 0x90000178, 24, 3, 1);
+		status |= update_by_mnemonic(state, 0x9000017C, 0, 3, 1);
+		status |= update_by_mnemonic(state, 0x9000017C, 4, 3, 1);
+		if (enable_serial_ts == MXL_ENABLE) {
+			status |= update_by_mnemonic(state,
+				0x90000170, 4, 3, 0);
+			status |= update_by_mnemonic(state,
+				0x90000170, 8, 3, 0);
+			status |= update_by_mnemonic(state,
+				0x90000170, 12, 3, 0);
+			status |= update_by_mnemonic(state,
+				0x90000170, 16, 3, 0);
+			status |= update_by_mnemonic(state,
+				0x90000170, 20, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000170, 24, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000170, 28, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 0, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 4, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 8, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 12, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 16, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 20, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 24, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000174, 28, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000178, 0, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000178, 4, 3, 2);
+			status |= update_by_mnemonic(state,
+				0x90000178, 8, 3, 2);
+		} else {
+			status |= update_by_mnemonic(state,
+				0x90000170, 4, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 8, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 12, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 16, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 20, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 24, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000170, 28, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 0, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 4, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 8, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 12, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 16, 3, 3);
+			status |= update_by_mnemonic(state,
+				0x90000174, 20, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000174, 24, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000174, 28, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000178, 0, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000178, 4, 3, 1);
+			status |= update_by_mnemonic(state,
+				0x90000178, 8, 3, 1);
+		}
+		break;
+
+	case MXL_HYDRA_DEVICE_568:
+		if (enable_serial_ts == MXL_FALSE) {
+			status |= update_by_mnemonic(state,
+				0x9000016C, 8, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000016C, 12, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000016C, 16, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000016C, 20, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000016C, 24, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000016C, 28, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 0, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 4, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 8, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 12, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 16, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000170, 20, 3, 5);
+
+			status |= update_by_mnemonic(state,
+				0x90000170, 24, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 0, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 4, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 8, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 12, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 16, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 20, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 24, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 28, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000178, 0, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000178, 4, 3, pad_mux_value);
+
+			status |= update_by_mnemonic(state,
+				0x90000178, 8, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000178, 12, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000178, 16, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000178, 20, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000178, 24, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x90000178, 28, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000017C, 0, 3, 5);
+			status |= update_by_mnemonic(state,
+				0x9000017C, 4, 3, 5);
+		} else {
+			status |= update_by_mnemonic(state,
+				0x90000170, 4, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 8, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 12, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 16, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 20, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 24, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000170, 28, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 0, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 4, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 8, 3, pad_mux_value);
+			status |= update_by_mnemonic(state,
+				0x90000174, 12, 3, pad_mux_value);
+		}
+		break;
+
+
+	case MXL_HYDRA_DEVICE_584:
+	default:
+		status |= update_by_mnemonic(state,
+			0x90000170, 4, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 8, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 12, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 16, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 20, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 24, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000170, 28, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000174, 0, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000174, 4, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000174, 8, 3, pad_mux_value);
+		status |= update_by_mnemonic(state,
+			0x90000174, 12, 3, pad_mux_value);
+		break;
+	}
+	return status;
+}
+
+static int set_drive_strength(struct mxl *state,
+		enum MXL_HYDRA_TS_DRIVE_STRENGTH_E ts_drive_strength)
+{
+	int stat = 0;
+	u32 val;
+
+	read_register(state, 0x90000194, &val);
+	dev_info(state->i2cdev, "DIGIO = %08x\n", val);
+	dev_info(state->i2cdev, "set drive_strength = %u\n", ts_drive_strength);
+
+
+	stat |= update_by_mnemonic(state, 0x90000194, 0, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000194, 20, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000194, 24, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000198, 12, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000198, 16, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000198, 20, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x90000198, 24, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x9000019C, 0, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x9000019C, 4, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x9000019C, 8, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x9000019C, 24, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x9000019C, 28, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x900001A0, 0, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x900001A0, 4, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x900001A0, 20, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x900001A0, 24, 3, ts_drive_strength);
+	stat |= update_by_mnemonic(state, 0x900001A0, 28, 3, ts_drive_strength);
+
+	return stat;
+}
+
+static int enable_tuner(struct mxl *state, u32 tuner, u32 enable)
+{
+	int stat = 0;
+	struct MXL_HYDRA_TUNER_CMD ctrl_tuner_cmd;
+	u8 cmd_size = sizeof(ctrl_tuner_cmd);
+	u8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];
+	u32 val, count = 10;
+
+	ctrl_tuner_cmd.tuner_id = tuner;
+	ctrl_tuner_cmd.enable = enable;
+	BUILD_HYDRA_CMD(MXL_HYDRA_TUNER_ACTIVATE_CMD, MXL_CMD_WRITE,
+			cmd_size, &ctrl_tuner_cmd, cmd_buff);
+	stat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,
+			    &cmd_buff[0]);
+	if (stat)
+		return stat;
+	read_register(state, HYDRA_TUNER_ENABLE_COMPLETE, &val);
+	while (--count && ((val >> tuner) & 1) != enable) {
+		msleep(20);
+		read_register(state, HYDRA_TUNER_ENABLE_COMPLETE, &val);
+	}
+	if (!count)
+		return -1;
+	read_register(state, HYDRA_TUNER_ENABLE_COMPLETE, &val);
+	dev_dbg(state->i2cdev, "tuner %u ready = %u\n",
+		tuner, (val >> tuner) & 1);
+
+	return 0;
+}
+
+
+static int config_ts(struct mxl *state, enum MXL_HYDRA_DEMOD_ID_E demod_id,
+		     struct MXL_HYDRA_MPEGOUT_PARAM_T *mpeg_out_param_ptr)
+{
+	int status = 0;
+	u32 nco_count_min = 0;
+	u32 clk_type = 0;
+
+	struct MXL_REG_FIELD_T xpt_sync_polarity[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700010, 8, 1}, {0x90700010, 9, 1},
+		{0x90700010, 10, 1}, {0x90700010, 11, 1},
+		{0x90700010, 12, 1}, {0x90700010, 13, 1},
+		{0x90700010, 14, 1}, {0x90700010, 15, 1} };
+	struct MXL_REG_FIELD_T xpt_clock_polarity[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700010, 16, 1}, {0x90700010, 17, 1},
+		{0x90700010, 18, 1}, {0x90700010, 19, 1},
+		{0x90700010, 20, 1}, {0x90700010, 21, 1},
+		{0x90700010, 22, 1}, {0x90700010, 23, 1} };
+	struct MXL_REG_FIELD_T xpt_valid_polarity[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700014, 0, 1}, {0x90700014, 1, 1},
+		{0x90700014, 2, 1}, {0x90700014, 3, 1},
+		{0x90700014, 4, 1}, {0x90700014, 5, 1},
+		{0x90700014, 6, 1}, {0x90700014, 7, 1} };
+	struct MXL_REG_FIELD_T xpt_ts_clock_phase[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700018, 0, 3}, {0x90700018, 4, 3},
+		{0x90700018, 8, 3}, {0x90700018, 12, 3},
+		{0x90700018, 16, 3}, {0x90700018, 20, 3},
+		{0x90700018, 24, 3}, {0x90700018, 28, 3} };
+	struct MXL_REG_FIELD_T xpt_lsb_first[MXL_HYDRA_DEMOD_MAX] = {
+		{0x9070000C, 16, 1}, {0x9070000C, 17, 1},
+		{0x9070000C, 18, 1}, {0x9070000C, 19, 1},
+		{0x9070000C, 20, 1}, {0x9070000C, 21, 1},
+		{0x9070000C, 22, 1}, {0x9070000C, 23, 1} };
+	struct MXL_REG_FIELD_T xpt_sync_byte[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700010, 0, 1}, {0x90700010, 1, 1},
+		{0x90700010, 2, 1}, {0x90700010, 3, 1},
+		{0x90700010, 4, 1}, {0x90700010, 5, 1},
+		{0x90700010, 6, 1}, {0x90700010, 7, 1} };
+	struct MXL_REG_FIELD_T xpt_enable_output[MXL_HYDRA_DEMOD_MAX] = {
+		{0x9070000C, 0, 1}, {0x9070000C, 1, 1},
+		{0x9070000C, 2, 1}, {0x9070000C, 3, 1},
+		{0x9070000C, 4, 1}, {0x9070000C, 5, 1},
+		{0x9070000C, 6, 1}, {0x9070000C, 7, 1} };
+	struct MXL_REG_FIELD_T xpt_err_replace_sync[MXL_HYDRA_DEMOD_MAX] = {
+		{0x9070000C, 24, 1}, {0x9070000C, 25, 1},
+		{0x9070000C, 26, 1}, {0x9070000C, 27, 1},
+		{0x9070000C, 28, 1}, {0x9070000C, 29, 1},
+		{0x9070000C, 30, 1}, {0x9070000C, 31, 1} };
+	struct MXL_REG_FIELD_T xpt_err_replace_valid[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700014, 8, 1}, {0x90700014, 9, 1},
+		{0x90700014, 10, 1}, {0x90700014, 11, 1},
+		{0x90700014, 12, 1}, {0x90700014, 13, 1},
+		{0x90700014, 14, 1}, {0x90700014, 15, 1} };
+	struct MXL_REG_FIELD_T xpt_continuous_clock[MXL_HYDRA_DEMOD_MAX] = {
+		{0x907001D4, 0, 1}, {0x907001D4, 1, 1},
+		{0x907001D4, 2, 1}, {0x907001D4, 3, 1},
+		{0x907001D4, 4, 1}, {0x907001D4, 5, 1},
+		{0x907001D4, 6, 1}, {0x907001D4, 7, 1} };
+	struct MXL_REG_FIELD_T xpt_nco_clock_rate[MXL_HYDRA_DEMOD_MAX] = {
+		{0x90700044, 16, 80}, {0x90700044, 16, 81},
+		{0x90700044, 16, 82}, {0x90700044, 16, 83},
+		{0x90700044, 16, 84}, {0x90700044, 16, 85},
+		{0x90700044, 16, 86}, {0x90700044, 16, 87} };
+
+	demod_id = state->base->ts_map[demod_id];
+
+	if (mpeg_out_param_ptr->enable == MXL_ENABLE) {
+		if (mpeg_out_param_ptr->mpeg_mode ==
+		    MXL_HYDRA_MPEG_MODE_PARALLEL) {
+		} else {
+			cfg_ts_pad_mux(state, MXL_TRUE);
+			update_by_mnemonic(state,
+				0x90700010, 27, 1, MXL_FALSE);
+		}
+	}
+
+	nco_count_min =
+		(u32)(MXL_HYDRA_NCO_CLK / mpeg_out_param_ptr->max_mpeg_clk_rate);
+
+	if (state->base->chipversion >= 2) {
+		status |= update_by_mnemonic(state,
+			xpt_nco_clock_rate[demod_id].reg_addr, /* Reg Addr */
+			xpt_nco_clock_rate[demod_id].lsb_pos, /* LSB pos */
+			xpt_nco_clock_rate[demod_id].num_of_bits, /* Num of bits */
+			nco_count_min); /* Data */
+	} else
+		update_by_mnemonic(state, 0x90700044, 16, 8, nco_count_min);
+
+	if (mpeg_out_param_ptr->mpeg_clk_type == MXL_HYDRA_MPEG_CLK_CONTINUOUS)
+		clk_type = 1;
+
+	if (mpeg_out_param_ptr->mpeg_mode < MXL_HYDRA_MPEG_MODE_PARALLEL) {
+		status |= update_by_mnemonic(state,
+			xpt_continuous_clock[demod_id].reg_addr,
+			xpt_continuous_clock[demod_id].lsb_pos,
+			xpt_continuous_clock[demod_id].num_of_bits,
+			clk_type);
+	} else
+		update_by_mnemonic(state, 0x907001D4, 8, 1, clk_type);
+
+	status |= update_by_mnemonic(state,
+		xpt_sync_polarity[demod_id].reg_addr,
+		xpt_sync_polarity[demod_id].lsb_pos,
+		xpt_sync_polarity[demod_id].num_of_bits,
+		mpeg_out_param_ptr->mpeg_sync_pol);
+
+	status |= update_by_mnemonic(state,
+		xpt_valid_polarity[demod_id].reg_addr,
+		xpt_valid_polarity[demod_id].lsb_pos,
+		xpt_valid_polarity[demod_id].num_of_bits,
+		mpeg_out_param_ptr->mpeg_valid_pol);
+
+	status |= update_by_mnemonic(state,
+		xpt_clock_polarity[demod_id].reg_addr,
+		xpt_clock_polarity[demod_id].lsb_pos,
+		xpt_clock_polarity[demod_id].num_of_bits,
+		mpeg_out_param_ptr->mpeg_clk_pol);
+
+	status |= update_by_mnemonic(state,
+		xpt_sync_byte[demod_id].reg_addr,
+		xpt_sync_byte[demod_id].lsb_pos,
+		xpt_sync_byte[demod_id].num_of_bits,
+		mpeg_out_param_ptr->mpeg_sync_pulse_width);
+
+	status |= update_by_mnemonic(state,
+		xpt_ts_clock_phase[demod_id].reg_addr,
+		xpt_ts_clock_phase[demod_id].lsb_pos,
+		xpt_ts_clock_phase[demod_id].num_of_bits,
+		mpeg_out_param_ptr->mpeg_clk_phase);
+
+	status |= update_by_mnemonic(state,
+		xpt_lsb_first[demod_id].reg_addr,
+		xpt_lsb_first[demod_id].lsb_pos,
+		xpt_lsb_first[demod_id].num_of_bits,
+		mpeg_out_param_ptr->lsb_or_msb_first);
+
+	switch (mpeg_out_param_ptr->mpeg_error_indication) {
+	case MXL_HYDRA_MPEG_ERR_REPLACE_SYNC:
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_sync[demod_id].reg_addr,
+			xpt_err_replace_sync[demod_id].lsb_pos,
+			xpt_err_replace_sync[demod_id].num_of_bits,
+			MXL_TRUE);
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_valid[demod_id].reg_addr,
+			xpt_err_replace_valid[demod_id].lsb_pos,
+			xpt_err_replace_valid[demod_id].num_of_bits,
+			MXL_FALSE);
+		break;
+
+	case MXL_HYDRA_MPEG_ERR_REPLACE_VALID:
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_sync[demod_id].reg_addr,
+			xpt_err_replace_sync[demod_id].lsb_pos,
+			xpt_err_replace_sync[demod_id].num_of_bits,
+			MXL_FALSE);
+
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_valid[demod_id].reg_addr,
+			xpt_err_replace_valid[demod_id].lsb_pos,
+			xpt_err_replace_valid[demod_id].num_of_bits,
+			MXL_TRUE);
+		break;
+
+	case MXL_HYDRA_MPEG_ERR_INDICATION_DISABLED:
+	default:
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_sync[demod_id].reg_addr,
+			xpt_err_replace_sync[demod_id].lsb_pos,
+			xpt_err_replace_sync[demod_id].num_of_bits,
+			MXL_FALSE);
+
+		status |= update_by_mnemonic(state,
+			xpt_err_replace_valid[demod_id].reg_addr,
+			xpt_err_replace_valid[demod_id].lsb_pos,
+			xpt_err_replace_valid[demod_id].num_of_bits,
+			MXL_FALSE);
+
+		break;
+
+	}
+
+	if (mpeg_out_param_ptr->mpeg_mode != MXL_HYDRA_MPEG_MODE_PARALLEL) {
+		status |= update_by_mnemonic(state,
+			xpt_enable_output[demod_id].reg_addr,
+			xpt_enable_output[demod_id].lsb_pos,
+			xpt_enable_output[demod_id].num_of_bits,
+			mpeg_out_param_ptr->enable);
+	}
+	return status;
+}
+
+static int config_mux(struct mxl *state)
+{
+	update_by_mnemonic(state, 0x9070000C, 0, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 1, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 2, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 3, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 4, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 5, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 6, 1, 0);
+	update_by_mnemonic(state, 0x9070000C, 7, 1, 0);
+	update_by_mnemonic(state, 0x90700008, 0, 2, 1);
+	update_by_mnemonic(state, 0x90700008, 2, 2, 1);
+	return 0;
+}
+
+static int load_fw(struct mxl *state, struct mxl5xx_cfg *cfg)
+{
+	int stat = 0;
+	u8 *buf;
+
+	if (cfg->fw)
+		return firmware_download(state, cfg->fw, cfg->fw_len);
+
+	if (!cfg->fw_read)
+		return -1;
+
+	buf = vmalloc(0x40000);
+	if (!buf)
+		return -ENOMEM;
+
+	cfg->fw_read(cfg->fw_priv, buf, 0x40000);
+	stat = firmware_download(state, buf, 0x40000);
+	vfree(buf);
+
+	return stat;
+}
+
+static int validate_sku(struct mxl *state)
+{
+	u32 pad_mux_bond = 0, prcm_chip_id = 0, prcm_so_cid = 0;
+	int status;
+	u32 type = state->base->type;
+
+	status = read_by_mnemonic(state, 0x90000190, 0, 3, &pad_mux_bond);
+	status |= read_by_mnemonic(state, 0x80030000, 0, 12, &prcm_chip_id);
+	status |= read_by_mnemonic(state, 0x80030004, 24, 8, &prcm_so_cid);
+	if (status)
+		return -1;
+
+	dev_info(state->i2cdev, "padMuxBond=%08x, prcmChipId=%08x, prcmSoCId=%08x\n",
+		pad_mux_bond, prcm_chip_id, prcm_so_cid);
+
+	if (prcm_chip_id != 0x560) {
+		switch (pad_mux_bond) {
+		case MXL_HYDRA_SKU_ID_581:
+			if (type == MXL_HYDRA_DEVICE_581)
+				return 0;
+			if (type == MXL_HYDRA_DEVICE_581S) {
+				state->base->type = MXL_HYDRA_DEVICE_581;
+				return 0;
+			}
+			break;
+		case MXL_HYDRA_SKU_ID_584:
+			if (type == MXL_HYDRA_DEVICE_584)
+				return 0;
+			break;
+		case MXL_HYDRA_SKU_ID_544:
+			if (type == MXL_HYDRA_DEVICE_544)
+				return 0;
+			if (type == MXL_HYDRA_DEVICE_542)
+				return 0;
+			break;
+		case MXL_HYDRA_SKU_ID_582:
+			if (type == MXL_HYDRA_DEVICE_582)
+				return 0;
+			break;
+		default:
+			return -1;
+		}
+	} else {
+
+	}
+	return -1;
+}
+
+static int get_fwinfo(struct mxl *state)
+{
+	int status;
+	u32 val = 0;
+
+	status = read_by_mnemonic(state, 0x90000190, 0, 3, &val);
+	if (status)
+		return status;
+	dev_info(state->i2cdev, "chipID=%08x\n", val);
+
+	status = read_by_mnemonic(state, 0x80030004, 8, 8, &val);
+	if (status)
+		return status;
+	dev_info(state->i2cdev, "chipVer=%08x\n", val);
+
+	status = read_register(state, HYDRA_FIRMWARE_VERSION, &val);
+	if (status)
+		return status;
+	dev_info(state->i2cdev, "FWVer=%08x\n", val);
+
+	state->base->fwversion = val;
+	return status;
+}
+
+
+static u8 ts_map1_to_1[MXL_HYDRA_DEMOD_MAX] = {
+	MXL_HYDRA_DEMOD_ID_0,
+	MXL_HYDRA_DEMOD_ID_1,
+	MXL_HYDRA_DEMOD_ID_2,
+	MXL_HYDRA_DEMOD_ID_3,
+	MXL_HYDRA_DEMOD_ID_4,
+	MXL_HYDRA_DEMOD_ID_5,
+	MXL_HYDRA_DEMOD_ID_6,
+	MXL_HYDRA_DEMOD_ID_7,
+};
+
+static u8 ts_map54x[MXL_HYDRA_DEMOD_MAX] = {
+	MXL_HYDRA_DEMOD_ID_2,
+	MXL_HYDRA_DEMOD_ID_3,
+	MXL_HYDRA_DEMOD_ID_4,
+	MXL_HYDRA_DEMOD_ID_5,
+	MXL_HYDRA_DEMOD_MAX,
+	MXL_HYDRA_DEMOD_MAX,
+	MXL_HYDRA_DEMOD_MAX,
+	MXL_HYDRA_DEMOD_MAX,
+};
+
+static int probe(struct mxl *state, struct mxl5xx_cfg *cfg)
+{
+	u32 chipver;
+	int fw, status, j;
+	struct MXL_HYDRA_MPEGOUT_PARAM_T mpeg_interface_cfg;
+
+	state->base->ts_map = ts_map1_to_1;
+
+	switch (state->base->type) {
+	case MXL_HYDRA_DEVICE_581:
+	case MXL_HYDRA_DEVICE_581S:
+		state->base->can_clkout = 1;
+		state->base->demod_num = 8;
+		state->base->tuner_num = 1;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_581;
+		break;
+	case MXL_HYDRA_DEVICE_582:
+		state->base->can_clkout = 1;
+		state->base->demod_num = 8;
+		state->base->tuner_num = 3;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_582;
+		break;
+	case MXL_HYDRA_DEVICE_585:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 8;
+		state->base->tuner_num = 4;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_585;
+		break;
+	case MXL_HYDRA_DEVICE_544:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 4;
+		state->base->tuner_num = 4;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_544;
+		state->base->ts_map = ts_map54x;
+		break;
+	case MXL_HYDRA_DEVICE_541:
+	case MXL_HYDRA_DEVICE_541S:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 4;
+		state->base->tuner_num = 1;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_541;
+		state->base->ts_map = ts_map54x;
+		break;
+	case MXL_HYDRA_DEVICE_561:
+	case MXL_HYDRA_DEVICE_561S:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 6;
+		state->base->tuner_num = 1;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_561;
+		break;
+	case MXL_HYDRA_DEVICE_568:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 8;
+		state->base->tuner_num = 1;
+		state->base->chan_bond = 1;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_568;
+		break;
+	case MXL_HYDRA_DEVICE_542:
+		state->base->can_clkout = 1;
+		state->base->demod_num = 4;
+		state->base->tuner_num = 3;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_542;
+		state->base->ts_map = ts_map54x;
+		break;
+	case MXL_HYDRA_DEVICE_TEST:
+	case MXL_HYDRA_DEVICE_584:
+	default:
+		state->base->can_clkout = 0;
+		state->base->demod_num = 8;
+		state->base->tuner_num = 4;
+		state->base->sku_type = MXL_HYDRA_SKU_TYPE_584;
+		break;
+	}
+
+	status = validate_sku(state);
+	if (status)
+		return status;
+
+	update_by_mnemonic(state, 0x80030014, 9, 1, 1);
+	update_by_mnemonic(state, 0x8003003C, 12, 1, 1);
+	status = read_by_mnemonic(state, 0x80030000, 12, 4, &chipver);
+	if (status)
+		state->base->chipversion = 0;
+	else
+		state->base->chipversion = (chipver == 2) ? 2 : 1;
+	dev_info(state->i2cdev, "Hydra chip version %u\n",
+		state->base->chipversion);
+
+	cfg_dev_xtal(state, cfg->clk, cfg->cap, 0);
+
+	fw = firmware_is_alive(state);
+	if (!fw) {
+		status = load_fw(state, cfg);
+		if (status)
+			return status;
+	}
+	get_fwinfo(state);
+
+	config_mux(state);
+	mpeg_interface_cfg.enable = MXL_ENABLE;
+	mpeg_interface_cfg.lsb_or_msb_first = MXL_HYDRA_MPEG_SERIAL_MSB_1ST;
+	/*  supports only (0-104&139)MHz */
+	if (cfg->ts_clk)
+		mpeg_interface_cfg.max_mpeg_clk_rate = cfg->ts_clk;
+	else
+		mpeg_interface_cfg.max_mpeg_clk_rate = 69; /* 139; */
+	mpeg_interface_cfg.mpeg_clk_phase = MXL_HYDRA_MPEG_CLK_PHASE_SHIFT_0_DEG;
+	mpeg_interface_cfg.mpeg_clk_pol = MXL_HYDRA_MPEG_CLK_IN_PHASE;
+	/* MXL_HYDRA_MPEG_CLK_GAPPED; */
+	mpeg_interface_cfg.mpeg_clk_type = MXL_HYDRA_MPEG_CLK_CONTINUOUS;
+	mpeg_interface_cfg.mpeg_error_indication =
+		MXL_HYDRA_MPEG_ERR_INDICATION_DISABLED;
+	mpeg_interface_cfg.mpeg_mode = MXL_HYDRA_MPEG_MODE_SERIAL_3_WIRE;
+	mpeg_interface_cfg.mpeg_sync_pol  = MXL_HYDRA_MPEG_ACTIVE_HIGH;
+	mpeg_interface_cfg.mpeg_sync_pulse_width  = MXL_HYDRA_MPEG_SYNC_WIDTH_BIT;
+	mpeg_interface_cfg.mpeg_valid_pol  = MXL_HYDRA_MPEG_ACTIVE_HIGH;
+
+	for (j = 0; j < state->base->demod_num; j++) {
+		status = config_ts(state, (enum MXL_HYDRA_DEMOD_ID_E) j,
+				   &mpeg_interface_cfg);
+		if (status)
+			return status;
+	}
+	set_drive_strength(state, 1);
+	return 0;
+}
+
+struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
+	struct mxl5xx_cfg *cfg, u32 demod, u32 tuner,
+	int (**fn_set_input)(struct dvb_frontend *, int))
+{
+	struct mxl *state;
+	struct mxl_base *base;
+
+	state = kzalloc(sizeof(struct mxl), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	state->demod = demod;
+	state->tuner = tuner;
+	state->tuner_in_use = 0xffffffff;
+	state->i2cdev = &i2c->dev;
+
+	base = match_base(i2c, cfg->adr);
+	if (base) {
+		base->count++;
+		if (base->count > base->demod_num)
+			goto fail;
+		state->base = base;
+	} else {
+		base = kzalloc(sizeof(struct mxl_base), GFP_KERNEL);
+		if (!base)
+			goto fail;
+		base->i2c = i2c;
+		base->adr = cfg->adr;
+		base->type = cfg->type;
+		base->count = 1;
+		mutex_init(&base->i2c_lock);
+		mutex_init(&base->status_lock);
+		mutex_init(&base->tune_lock);
+		INIT_LIST_HEAD(&base->mxls);
+
+		state->base = base;
+		if (probe(state, cfg) < 0) {
+			kfree(base);
+			goto fail;
+		}
+		list_add(&base->mxllist, &mxllist);
+	}
+	state->fe.ops               = mxl_ops;
+	state->xbar[0]              = 4;
+	state->xbar[1]              = demod;
+	state->xbar[2]              = 8;
+	state->fe.demodulator_priv  = state;
+	*fn_set_input               = set_input;
+
+	list_add(&state->mxl, &base->mxls);
+	return &state->fe;
+
+fail:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(mxl5xx_attach);
+
+MODULE_DESCRIPTION("MaxLinear MxL5xx DVB-S/S2 tuner-demodulator driver");
+MODULE_AUTHOR("Ralph and Marcus Metzler, Metzler Brothers Systementwicklung GbR");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx_defs.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx_defs.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx_defs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,731 @@
+/*
+ * Defines for the Maxlinear MX58x family of tuners/demods
+ *
+ * Copyright (C) 2014 Digital Devices GmbH
+ *
+ * based on code:
+ * Copyright (c) 2011-2013 MaxLinear, Inc. All rights reserved
+ * which was released under GPL V2
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, as published by the Free Software Foundation.
+ */
+
+enum MXL_BOOL_E {
+	MXL_DISABLE = 0,
+	MXL_ENABLE  = 1,
+
+	MXL_FALSE = 0,
+	MXL_TRUE  = 1,
+
+	MXL_INVALID = 0,
+	MXL_VALID   = 1,
+
+	MXL_NO      = 0,
+	MXL_YES     = 1,
+
+	MXL_OFF     = 0,
+	MXL_ON      = 1
+};
+
+/* Firmware-Host Command IDs */
+enum MXL_HYDRA_HOST_CMD_ID_E {
+	/* --Device command IDs-- */
+	MXL_HYDRA_DEV_NO_OP_CMD = 0, /* No OP */
+
+	MXL_HYDRA_DEV_SET_POWER_MODE_CMD = 1,
+	MXL_HYDRA_DEV_SET_OVERWRITE_DEF_CMD = 2,
+
+	/* Host-used CMD, not used by firmware */
+	MXL_HYDRA_DEV_FIRMWARE_DOWNLOAD_CMD = 3,
+
+	/* Additional CONTROL types from DTV */
+	MXL_HYDRA_DEV_SET_BROADCAST_PID_STB_ID_CMD = 4,
+	MXL_HYDRA_DEV_GET_PMM_SLEEP_CMD = 5,
+
+	/* --Tuner command IDs-- */
+	MXL_HYDRA_TUNER_TUNE_CMD = 6,
+	MXL_HYDRA_TUNER_GET_STATUS_CMD = 7,
+
+	/* --Demod command IDs-- */
+	MXL_HYDRA_DEMOD_SET_PARAM_CMD = 8,
+	MXL_HYDRA_DEMOD_GET_STATUS_CMD = 9,
+
+	MXL_HYDRA_DEMOD_RESET_FEC_COUNTER_CMD = 10,
+
+	MXL_HYDRA_DEMOD_SET_PKT_NUM_CMD = 11,
+
+	MXL_HYDRA_DEMOD_SET_IQ_SOURCE_CMD = 12,
+	MXL_HYDRA_DEMOD_GET_IQ_DATA_CMD = 13,
+
+	MXL_HYDRA_DEMOD_GET_M68HC05_VER_CMD = 14,
+
+	MXL_HYDRA_DEMOD_SET_ERROR_COUNTER_MODE_CMD = 15,
+
+	/* --- ABORT channel tune */
+	MXL_HYDRA_ABORT_TUNE_CMD = 16, /* Abort current tune command. */
+
+	/* --SWM/FSK command IDs-- */
+	MXL_HYDRA_FSK_RESET_CMD = 17,
+	MXL_HYDRA_FSK_MSG_CMD = 18,
+	MXL_HYDRA_FSK_SET_OP_MODE_CMD = 19,
+
+	/* --DiSeqC command IDs-- */
+	MXL_HYDRA_DISEQC_MSG_CMD = 20,
+	MXL_HYDRA_DISEQC_COPY_MSG_TO_MAILBOX = 21,
+	MXL_HYDRA_DISEQC_CFG_MSG_CMD = 22,
+
+	/* --- FFT Debug Command IDs-- */
+	MXL_HYDRA_REQ_FFT_SPECTRUM_CMD = 23,
+
+	/* -- Demod scramblle code */
+	MXL_HYDRA_DEMOD_SCRAMBLE_CODE_CMD = 24,
+
+	/* ---For host to know how many commands in total */
+	MXL_HYDRA_LAST_HOST_CMD = 25,
+
+	MXL_HYDRA_DEMOD_INTR_TYPE_CMD = 47,
+	MXL_HYDRA_DEV_INTR_CLEAR_CMD = 48,
+	MXL_HYDRA_TUNER_SPECTRUM_REQ_CMD = 53,
+	MXL_HYDRA_TUNER_ACTIVATE_CMD = 55,
+	MXL_HYDRA_DEV_CFG_POWER_MODE_CMD = 56,
+	MXL_HYDRA_DEV_XTAL_CAP_CMD = 57,
+	MXL_HYDRA_DEV_CFG_SKU_CMD = 58,
+	MXL_HYDRA_TUNER_SPECTRUM_MIN_GAIN_CMD = 59,
+	MXL_HYDRA_DISEQC_CONT_TONE_CFG = 60,
+	MXL_HYDRA_DEV_RF_WAKE_UP_CMD = 61,
+	MXL_HYDRA_DEMOD_CFG_EQ_CTRL_PARAM_CMD = 62,
+	MXL_HYDRA_DEMOD_FREQ_OFFSET_SEARCH_RANGE_CMD = 63,
+	MXL_HYDRA_DEV_REQ_PWR_FROM_ADCRSSI_CMD = 64,
+
+	MXL_XCPU_PID_FLT_CFG_CMD = 65,
+	MXL_XCPU_SHMEM_TEST_CMD = 66,
+	MXL_XCPU_ABORT_TUNE_CMD = 67,
+	MXL_XCPU_CHAN_TUNE_CMD = 68,
+	MXL_XCPU_FLT_BOND_HDRS_CMD = 69,
+
+	MXL_HYDRA_DEV_BROADCAST_WAKE_UP_CMD = 70,
+	MXL_HYDRA_FSK_CFG_FSK_FREQ_CMD = 71,
+	MXL_HYDRA_FSK_POWER_DOWN_CMD = 72,
+	MXL_XCPU_CLEAR_CB_STATS_CMD = 73,
+	MXL_XCPU_CHAN_BOND_RESTART_CMD = 74
+};
+
+#define MXL_ENABLE_BIG_ENDIAN        (0)
+
+#define MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH   248
+
+#define MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN        (248)
+
+#define MXL_HYDRA_CAP_MIN     10
+#define MXL_HYDRA_CAP_MAX     33
+
+#define MXL_HYDRA_PLID_REG_READ       0xFB   /* Read register PLID */
+#define MXL_HYDRA_PLID_REG_WRITE      0xFC   /* Write register PLID */
+
+#define MXL_HYDRA_PLID_CMD_READ       0xFD   /* Command Read PLID */
+#define MXL_HYDRA_PLID_CMD_WRITE      0xFE   /* Command Write PLID */
+
+#define MXL_HYDRA_REG_SIZE_IN_BYTES   4      /* Hydra register size in bytes */
+#define MXL_HYDRA_I2C_HDR_SIZE        (2 * sizeof(u8)) /* PLID + LEN(0xFF) */
+#define MXL_HYDRA_CMD_HEADER_SIZE     (MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE)
+
+#define MXL_HYDRA_SKU_ID_581 0
+#define MXL_HYDRA_SKU_ID_584 1
+#define MXL_HYDRA_SKU_ID_585 2
+#define MXL_HYDRA_SKU_ID_544 3
+#define MXL_HYDRA_SKU_ID_561 4
+#define MXL_HYDRA_SKU_ID_582 5
+#define MXL_HYDRA_SKU_ID_568 6
+
+/* macro for register write data buffer size
+ * (PLID + LEN (0xFF) + RegAddr + RegData)
+ */
+#define MXL_HYDRA_REG_WRITE_LEN       (MXL_HYDRA_I2C_HDR_SIZE + (2 * MXL_HYDRA_REG_SIZE_IN_BYTES))
+
+/* macro to extract a single byte from 4-byte(32-bit) data */
+#define GET_BYTE(x, n)  (((x) >> (8*(n))) & 0xFF)
+
+#define MAX_CMD_DATA 512
+
+#define MXL_GET_REG_MASK_32(lsb_loc, num_of_bits) ((0xFFFFFFFF >> (32 - (num_of_bits))) << (lsb_loc))
+
+#define FW_DL_SIGN (0xDEADBEEF)
+
+#define MBIN_FORMAT_VERSION               '1'
+#define MBIN_FILE_HEADER_ID               'M'
+#define MBIN_SEGMENT_HEADER_ID            'S'
+#define MBIN_MAX_FILE_LENGTH              (1<<23)
+
+struct MBIN_FILE_HEADER_T {
+	u8 id;
+	u8 fmt_version;
+	u8 header_len;
+	u8 num_segments;
+	u8 entry_address[4];
+	u8 image_size24[3];
+	u8 image_checksum;
+	u8 reserved[4];
+};
+
+struct MBIN_FILE_T {
+	struct MBIN_FILE_HEADER_T header;
+	u8 data[1];
+};
+
+struct MBIN_SEGMENT_HEADER_T {
+	u8 id;
+	u8 len24[3];
+	u8 address[4];
+};
+
+struct MBIN_SEGMENT_T {
+	struct MBIN_SEGMENT_HEADER_T header;
+	u8 data[1];
+};
+
+enum MXL_CMD_TYPE_E { MXL_CMD_WRITE = 0, MXL_CMD_READ };
+
+#define BUILD_HYDRA_CMD(cmd_id, req_type, size, data_ptr, cmd_buff)		\
+	do {								\
+		cmd_buff[0] = ((req_type == MXL_CMD_WRITE) ? MXL_HYDRA_PLID_CMD_WRITE : MXL_HYDRA_PLID_CMD_READ); \
+		cmd_buff[1] = (size > 251) ? 0xff : (u8) (size + 4);	\
+		cmd_buff[2] = size;					\
+		cmd_buff[3] = cmd_id;					\
+		cmd_buff[4] = 0x00;					\
+		cmd_buff[5] = 0x00;					\
+		convert_endian(MXL_ENABLE_BIG_ENDIAN, size, (u8 *)data_ptr); \
+		memcpy((void *)&cmd_buff[6], data_ptr, size);		\
+	} while (0)
+
+struct MXL_REG_FIELD_T {
+	u32 reg_addr;
+	u8 lsb_pos;
+	u8 num_of_bits;
+};
+
+struct MXL_DEV_CMD_DATA_T {
+	u32 data_size;
+	u8 data[MAX_CMD_DATA];
+};
+
+enum MXL_HYDRA_SKU_TYPE_E {
+	MXL_HYDRA_SKU_TYPE_MIN = 0x00,
+	MXL_HYDRA_SKU_TYPE_581 = 0x00,
+	MXL_HYDRA_SKU_TYPE_584 = 0x01,
+	MXL_HYDRA_SKU_TYPE_585 = 0x02,
+	MXL_HYDRA_SKU_TYPE_544 = 0x03,
+	MXL_HYDRA_SKU_TYPE_561 = 0x04,
+	MXL_HYDRA_SKU_TYPE_5XX = 0x05,
+	MXL_HYDRA_SKU_TYPE_5YY = 0x06,
+	MXL_HYDRA_SKU_TYPE_511 = 0x07,
+	MXL_HYDRA_SKU_TYPE_561_DE = 0x08,
+	MXL_HYDRA_SKU_TYPE_582 = 0x09,
+	MXL_HYDRA_SKU_TYPE_541 = 0x0A,
+	MXL_HYDRA_SKU_TYPE_568 = 0x0B,
+	MXL_HYDRA_SKU_TYPE_542 = 0x0C,
+	MXL_HYDRA_SKU_TYPE_MAX = 0x0D,
+};
+
+struct MXL_HYDRA_SKU_COMMAND_T {
+	enum MXL_HYDRA_SKU_TYPE_E sku_type;
+};
+
+enum MXL_HYDRA_DEMOD_ID_E {
+	MXL_HYDRA_DEMOD_ID_0 = 0,
+	MXL_HYDRA_DEMOD_ID_1,
+	MXL_HYDRA_DEMOD_ID_2,
+	MXL_HYDRA_DEMOD_ID_3,
+	MXL_HYDRA_DEMOD_ID_4,
+	MXL_HYDRA_DEMOD_ID_5,
+	MXL_HYDRA_DEMOD_ID_6,
+	MXL_HYDRA_DEMOD_ID_7,
+	MXL_HYDRA_DEMOD_MAX
+};
+
+#define MXL_DEMOD_SCRAMBLE_SEQ_LEN  12
+
+#define MAX_STEP_SIZE_24_XTAL_102_05_KHZ  195
+#define MAX_STEP_SIZE_24_XTAL_204_10_KHZ  215
+#define MAX_STEP_SIZE_24_XTAL_306_15_KHZ  203
+#define MAX_STEP_SIZE_24_XTAL_408_20_KHZ  177
+
+#define MAX_STEP_SIZE_27_XTAL_102_05_KHZ  195
+#define MAX_STEP_SIZE_27_XTAL_204_10_KHZ  215
+#define MAX_STEP_SIZE_27_XTAL_306_15_KHZ  203
+#define MAX_STEP_SIZE_27_XTAL_408_20_KHZ  177
+
+#define MXL_HYDRA_SPECTRUM_MIN_FREQ_KHZ  300000
+#define MXL_HYDRA_SPECTRUM_MAX_FREQ_KHZ 2350000
+
+enum MXL_DEMOD_CHAN_PARAMS_OFFSET_E {
+	DMD_STANDARD_ADDR = 0,
+	DMD_SPECTRUM_INVERSION_ADDR,
+	DMD_SPECTRUM_ROLL_OFF_ADDR,
+	DMD_SYMBOL_RATE_ADDR,
+	DMD_MODULATION_SCHEME_ADDR,
+	DMD_FEC_CODE_RATE_ADDR,
+	DMD_SNR_ADDR,
+	DMD_FREQ_OFFSET_ADDR,
+	DMD_CTL_FREQ_OFFSET_ADDR,
+	DMD_STR_FREQ_OFFSET_ADDR,
+	DMD_FTL_FREQ_OFFSET_ADDR,
+	DMD_STR_NBC_SYNC_LOCK_ADDR,
+	DMD_CYCLE_SLIP_COUNT_ADDR,
+	DMD_DISPLAY_IQ_ADDR,
+	DMD_DVBS2_CRC_ERRORS_ADDR,
+	DMD_DVBS2_PER_COUNT_ADDR,
+	DMD_DVBS2_PER_WINDOW_ADDR,
+	DMD_DVBS_CORR_RS_ERRORS_ADDR,
+	DMD_DVBS_UNCORR_RS_ERRORS_ADDR,
+	DMD_DVBS_BER_COUNT_ADDR,
+	DMD_DVBS_BER_WINDOW_ADDR,
+	DMD_TUNER_ID_ADDR,
+	DMD_DVBS2_PILOT_ON_OFF_ADDR,
+	DMD_FREQ_SEARCH_RANGE_IN_KHZ_ADDR,
+
+	MXL_DEMOD_CHAN_PARAMS_BUFF_SIZE,
+};
+
+enum MXL_HYDRA_TUNER_ID_E {
+	MXL_HYDRA_TUNER_ID_0 = 0,
+	MXL_HYDRA_TUNER_ID_1,
+	MXL_HYDRA_TUNER_ID_2,
+	MXL_HYDRA_TUNER_ID_3,
+	MXL_HYDRA_TUNER_MAX
+};
+
+enum MXL_HYDRA_BCAST_STD_E {
+	MXL_HYDRA_DSS = 0,
+	MXL_HYDRA_DVBS,
+	MXL_HYDRA_DVBS2,
+};
+
+enum MXL_HYDRA_FEC_E {
+	MXL_HYDRA_FEC_AUTO = 0,
+	MXL_HYDRA_FEC_1_2,
+	MXL_HYDRA_FEC_3_5,
+	MXL_HYDRA_FEC_2_3,
+	MXL_HYDRA_FEC_3_4,
+	MXL_HYDRA_FEC_4_5,
+	MXL_HYDRA_FEC_5_6,
+	MXL_HYDRA_FEC_6_7,
+	MXL_HYDRA_FEC_7_8,
+	MXL_HYDRA_FEC_8_9,
+	MXL_HYDRA_FEC_9_10,
+};
+
+enum MXL_HYDRA_MODULATION_E {
+	MXL_HYDRA_MOD_AUTO = 0,
+	MXL_HYDRA_MOD_QPSK,
+	MXL_HYDRA_MOD_8PSK
+};
+
+enum MXL_HYDRA_SPECTRUM_E {
+	MXL_HYDRA_SPECTRUM_AUTO = 0,
+	MXL_HYDRA_SPECTRUM_INVERTED,
+	MXL_HYDRA_SPECTRUM_NON_INVERTED,
+};
+
+enum MXL_HYDRA_ROLLOFF_E {
+	MXL_HYDRA_ROLLOFF_AUTO  = 0,
+	MXL_HYDRA_ROLLOFF_0_20,
+	MXL_HYDRA_ROLLOFF_0_25,
+	MXL_HYDRA_ROLLOFF_0_35
+};
+
+enum MXL_HYDRA_PILOTS_E {
+	MXL_HYDRA_PILOTS_OFF  = 0,
+	MXL_HYDRA_PILOTS_ON,
+	MXL_HYDRA_PILOTS_AUTO
+};
+
+enum MXL_HYDRA_CONSTELLATION_SRC_E {
+	MXL_HYDRA_FORMATTER = 0,
+	MXL_HYDRA_LEGACY_FEC,
+	MXL_HYDRA_FREQ_RECOVERY,
+	MXL_HYDRA_NBC,
+	MXL_HYDRA_CTL,
+	MXL_HYDRA_EQ,
+};
+
+struct MXL_HYDRA_DEMOD_LOCK_T {
+	int agc_lock; /* AGC lock info */
+	int fec_lock; /* Demod FEC block lock info */
+};
+
+struct MXL_HYDRA_DEMOD_STATUS_DVBS_T {
+	u32 rs_errors;        /* RS decoder err counter */
+	u32 ber_window;       /* Ber Windows */
+	u32 ber_count;        /* BER count */
+	u32 ber_window_iter1; /* Ber Windows - post viterbi */
+	u32 ber_count_iter1;  /* BER count - post viterbi */
+};
+
+struct MXL_HYDRA_DEMOD_STATUS_DSS_T {
+	u32 rs_errors;  /* RS decoder err counter */
+	u32 ber_window; /* Ber Windows */
+	u32 ber_count;  /* BER count */
+};
+
+struct MXL_HYDRA_DEMOD_STATUS_DVBS2_T {
+	u32 crc_errors;        /* CRC error counter */
+	u32 packet_error_count; /* Number of packet errors */
+	u32 total_packets;     /* Total packets */
+};
+
+struct MXL_HYDRA_DEMOD_STATUS_T {
+	enum MXL_HYDRA_BCAST_STD_E standard_mask; /* Standard DVB-S, DVB-S2 or DSS */
+
+	union {
+		struct MXL_HYDRA_DEMOD_STATUS_DVBS_T demod_status_dvbs;   /* DVB-S demod status */
+		struct MXL_HYDRA_DEMOD_STATUS_DVBS2_T demod_status_dvbs2; /* DVB-S2 demod status */
+		struct MXL_HYDRA_DEMOD_STATUS_DSS_T demod_status_dss;     /* DSS demod status */
+	} u;
+};
+
+struct MXL_HYDRA_DEMOD_SIG_OFFSET_INFO_T {
+	s32 carrier_offset_in_hz; /* CRL offset info */
+	s32 symbol_offset_in_symbol; /* SRL offset info */
+};
+
+struct MXL_HYDRA_DEMOD_SCRAMBLE_INFO_T {
+	u8 scramble_sequence[MXL_DEMOD_SCRAMBLE_SEQ_LEN]; /* scramble sequence */
+	u32 scramble_code; /* scramble gold code */
+};
+
+enum MXL_HYDRA_SPECTRUM_STEP_SIZE_E {
+	MXL_HYDRA_STEP_SIZE_24_XTAL_102_05KHZ, /* 102.05 KHz for 24 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_24_XTAL_204_10KHZ, /* 204.10 KHz for 24 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_24_XTAL_306_15KHZ, /* 306.15 KHz for 24 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_24_XTAL_408_20KHZ, /* 408.20 KHz for 24 MHz XTAL */
+
+	MXL_HYDRA_STEP_SIZE_27_XTAL_102_05KHZ, /* 102.05 KHz for 27 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_27_XTAL_204_35KHZ, /* 204.35 KHz for 27 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_27_XTAL_306_52KHZ, /* 306.52 KHz for 27 MHz XTAL */
+	MXL_HYDRA_STEP_SIZE_27_XTAL_408_69KHZ, /* 408.69 KHz for 27 MHz XTAL */
+};
+
+enum MXL_HYDRA_SPECTRUM_RESOLUTION_E {
+	MXL_HYDRA_SPECTRUM_RESOLUTION_00_1_DB, /* 0.1 dB */
+	MXL_HYDRA_SPECTRUM_RESOLUTION_01_0_DB, /* 1.0 dB */
+	MXL_HYDRA_SPECTRUM_RESOLUTION_05_0_DB, /* 5.0 dB */
+	MXL_HYDRA_SPECTRUM_RESOLUTION_10_0_DB, /* 10 dB */
+};
+
+enum MXL_HYDRA_SPECTRUM_ERROR_CODE_E {
+	MXL_SPECTRUM_NO_ERROR,
+	MXL_SPECTRUM_INVALID_PARAMETER,
+	MXL_SPECTRUM_INVALID_STEP_SIZE,
+	MXL_SPECTRUM_BW_CANNOT_BE_COVERED,
+	MXL_SPECTRUM_DEMOD_BUSY,
+	MXL_SPECTRUM_TUNER_NOT_ENABLED,
+};
+
+struct MXL_HYDRA_SPECTRUM_REQ_T {
+	u32 tuner_index; /* TUNER Ctrl: one of MXL58x_TUNER_ID_E */
+	u32 demod_index; /* DEMOD Ctrl: one of MXL58x_DEMOD_ID_E */
+	enum MXL_HYDRA_SPECTRUM_STEP_SIZE_E step_size_in_khz;
+	u32 starting_freq_ink_hz;
+	u32 total_steps;
+	enum MXL_HYDRA_SPECTRUM_RESOLUTION_E spectrum_division;
+};
+
+enum MXL_HYDRA_SEARCH_FREQ_OFFSET_TYPE_E {
+	MXL_HYDRA_SEARCH_MAX_OFFSET = 0, /* DMD searches for max freq offset (i.e. 5MHz) */
+	MXL_HYDRA_SEARCH_BW_PLUS_ROLLOFF, /* DMD searches for BW + ROLLOFF/2 */
+};
+
+struct MXL58X_CFG_FREQ_OFF_SEARCH_RANGE_T {
+	u32 demod_index;
+	enum MXL_HYDRA_SEARCH_FREQ_OFFSET_TYPE_E search_type;
+};
+
+/* there are two slices
+ * slice0 - TS0, TS1, TS2 & TS3
+ * slice1 - TS4, TS5, TS6 & TS7
+ */
+#define MXL_HYDRA_TS_SLICE_MAX  2
+
+#define MAX_FIXED_PID_NUM   32
+
+#define MXL_HYDRA_NCO_CLK   418 /* 418 MHz */
+
+#define MXL_HYDRA_MAX_TS_CLOCK  139 /* 139 MHz */
+
+#define MXL_HYDRA_TS_FIXED_PID_FILT_SIZE          32
+
+#define MXL_HYDRA_SHARED_PID_FILT_SIZE_DEFAULT    33   /* Shared PID filter size in 1-1 mux mode */
+#define MXL_HYDRA_SHARED_PID_FILT_SIZE_2_TO_1     66   /* Shared PID filter size in 2-1 mux mode */
+#define MXL_HYDRA_SHARED_PID_FILT_SIZE_4_TO_1     132  /* Shared PID filter size in 4-1 mux mode */
+
+enum MXL_HYDRA_PID_BANK_TYPE_E {
+	MXL_HYDRA_SOFTWARE_PID_BANK = 0,
+	MXL_HYDRA_HARDWARE_PID_BANK,
+};
+
+enum MXL_HYDRA_TS_MUX_MODE_E {
+	MXL_HYDRA_TS_MUX_PID_REMAP = 0,
+	MXL_HYDRA_TS_MUX_PREFIX_EXTRA_HEADER = 1,
+};
+
+enum MXL_HYDRA_TS_MUX_TYPE_E {
+	MXL_HYDRA_TS_MUX_DISABLE = 0, /* No Mux ( 1 TSIF to 1 TSIF) */
+	MXL_HYDRA_TS_MUX_2_TO_1, /* Mux 2 TSIF to 1 TSIF */
+	MXL_HYDRA_TS_MUX_4_TO_1, /* Mux 4 TSIF to 1 TSIF */
+};
+
+enum MXL_HYDRA_TS_GROUP_E {
+	MXL_HYDRA_TS_GROUP_0_3 = 0, /* TS group 0 to 3 (TS0, TS1, TS2 & TS3) */
+	MXL_HYDRA_TS_GROUP_4_7,     /* TS group 0 to 3 (TS4, TS5, TS6 & TS7) */
+};
+
+enum MXL_HYDRA_TS_PID_FLT_CTRL_E {
+	MXL_HYDRA_TS_PIDS_ALLOW_ALL = 0, /* Allow all pids */
+	MXL_HYDRA_TS_PIDS_DROP_ALL,	 /* Drop all pids */
+	MXL_HYDRA_TS_INVALIDATE_PID_FILTER, /* Delete current PD filter in the device */
+};
+
+enum MXL_HYDRA_TS_PID_TYPE_E {
+	MXL_HYDRA_TS_PID_FIXED = 0,
+	MXL_HYDRA_TS_PID_REGULAR,
+};
+
+struct MXL_HYDRA_TS_PID_T {
+	u16 original_pid;           /* pid from TS */
+	u16 remapped_pid;           /* remapped pid */
+	enum MXL_BOOL_E enable;         /* enable or disable pid */
+	enum MXL_BOOL_E allow_or_drop;    /* allow or drop pid */
+	enum MXL_BOOL_E enable_pid_remap; /* enable or disable pid remap */
+	u8 bond_id;                 /* Bond ID in A0 always 0 - Only for 568 Sku */
+	u8 dest_id;                 /* Output port ID for the PID - Only for 568 Sku */
+};
+
+struct MXL_HYDRA_TS_MUX_PREFIX_HEADER_T {
+	enum MXL_BOOL_E enable;
+	u8 num_byte;
+	u8 header[12];
+};
+
+enum MXL_HYDRA_PID_FILTER_BANK_E {
+	MXL_HYDRA_PID_BANK_A = 0,
+	MXL_HYDRA_PID_BANK_B,
+};
+
+enum MXL_HYDRA_MPEG_DATA_FMT_E {
+	MXL_HYDRA_MPEG_SERIAL_MSB_1ST = 0,
+	MXL_HYDRA_MPEG_SERIAL_LSB_1ST,
+
+	MXL_HYDRA_MPEG_SYNC_WIDTH_BIT = 0,
+	MXL_HYDRA_MPEG_SYNC_WIDTH_BYTE
+};
+
+enum MXL_HYDRA_MPEG_MODE_E {
+	MXL_HYDRA_MPEG_MODE_SERIAL_4_WIRE = 0, /* MPEG 4 Wire serial mode */
+	MXL_HYDRA_MPEG_MODE_SERIAL_3_WIRE,     /* MPEG 3 Wire serial mode */
+	MXL_HYDRA_MPEG_MODE_SERIAL_2_WIRE,     /* MPEG 2 Wire serial mode */
+	MXL_HYDRA_MPEG_MODE_PARALLEL           /* MPEG parallel mode - valid only for MxL581 */
+};
+
+enum MXL_HYDRA_MPEG_CLK_TYPE_E {
+	MXL_HYDRA_MPEG_CLK_CONTINUOUS = 0, /* Continuous MPEG clock */
+	MXL_HYDRA_MPEG_CLK_GAPPED,         /* Gapped (gated) MPEG clock */
+};
+
+enum MXL_HYDRA_MPEG_CLK_FMT_E {
+	MXL_HYDRA_MPEG_ACTIVE_LOW = 0,
+	MXL_HYDRA_MPEG_ACTIVE_HIGH,
+
+	MXL_HYDRA_MPEG_CLK_NEGATIVE = 0,
+	MXL_HYDRA_MPEG_CLK_POSITIVE,
+
+	MXL_HYDRA_MPEG_CLK_IN_PHASE = 0,
+	MXL_HYDRA_MPEG_CLK_INVERTED,
+};
+
+enum MXL_HYDRA_MPEG_CLK_PHASE_E {
+	MXL_HYDRA_MPEG_CLK_PHASE_SHIFT_0_DEG = 0,
+	MXL_HYDRA_MPEG_CLK_PHASE_SHIFT_90_DEG,
+	MXL_HYDRA_MPEG_CLK_PHASE_SHIFT_180_DEG,
+	MXL_HYDRA_MPEG_CLK_PHASE_SHIFT_270_DEG
+};
+
+enum MXL_HYDRA_MPEG_ERR_INDICATION_E {
+	MXL_HYDRA_MPEG_ERR_REPLACE_SYNC = 0,
+	MXL_HYDRA_MPEG_ERR_REPLACE_VALID,
+	MXL_HYDRA_MPEG_ERR_INDICATION_DISABLED
+};
+
+struct MXL_HYDRA_MPEGOUT_PARAM_T {
+	int                                  enable;               /* Enable or Disable MPEG OUT */
+	enum MXL_HYDRA_MPEG_CLK_TYPE_E       mpeg_clk_type;          /* Continuous or gapped */
+	enum MXL_HYDRA_MPEG_CLK_FMT_E        mpeg_clk_pol;           /* MPEG Clk polarity */
+	u8                                   max_mpeg_clk_rate;       /* Max MPEG Clk rate (0 - 104 MHz, 139 MHz) */
+	enum MXL_HYDRA_MPEG_CLK_PHASE_E      mpeg_clk_phase;         /* MPEG Clk phase */
+	enum MXL_HYDRA_MPEG_DATA_FMT_E       lsb_or_msb_first;        /* LSB first or MSB first in TS transmission */
+	enum MXL_HYDRA_MPEG_DATA_FMT_E       mpeg_sync_pulse_width;   /* MPEG SYNC pulse width (1-bit or 1-byte) */
+	enum MXL_HYDRA_MPEG_CLK_FMT_E        mpeg_valid_pol;         /* MPEG VALID polarity */
+	enum MXL_HYDRA_MPEG_CLK_FMT_E        mpeg_sync_pol;          /* MPEG SYNC polarity */
+	enum MXL_HYDRA_MPEG_MODE_E           mpeg_mode;             /* config 4/3/2-wire serial or parallel TS out */
+	enum MXL_HYDRA_MPEG_ERR_INDICATION_E mpeg_error_indication;  /* Enable or Disable MPEG error indication */
+};
+
+enum MXL_HYDRA_EXT_TS_IN_ID_E {
+	MXL_HYDRA_EXT_TS_IN_0 = 0,
+	MXL_HYDRA_EXT_TS_IN_1,
+	MXL_HYDRA_EXT_TS_IN_2,
+	MXL_HYDRA_EXT_TS_IN_3,
+	MXL_HYDRA_EXT_TS_IN_MAX
+};
+
+enum MXL_HYDRA_TS_OUT_ID_E {
+	MXL_HYDRA_TS_OUT_0 = 0,
+	MXL_HYDRA_TS_OUT_1,
+	MXL_HYDRA_TS_OUT_2,
+	MXL_HYDRA_TS_OUT_3,
+	MXL_HYDRA_TS_OUT_4,
+	MXL_HYDRA_TS_OUT_5,
+	MXL_HYDRA_TS_OUT_6,
+	MXL_HYDRA_TS_OUT_7,
+	MXL_HYDRA_TS_OUT_MAX
+};
+
+enum MXL_HYDRA_TS_DRIVE_STRENGTH_E {
+	MXL_HYDRA_TS_DRIVE_STRENGTH_1X = 0,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_2X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_3X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_4X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_5X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_6X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_7X,
+	MXL_HYDRA_TS_DRIVE_STRENGTH_8X
+};
+
+enum MXL_HYDRA_DEVICE_E {
+	MXL_HYDRA_DEVICE_581 = 0,
+	MXL_HYDRA_DEVICE_584,
+	MXL_HYDRA_DEVICE_585,
+	MXL_HYDRA_DEVICE_544,
+	MXL_HYDRA_DEVICE_561,
+	MXL_HYDRA_DEVICE_TEST,
+	MXL_HYDRA_DEVICE_582,
+	MXL_HYDRA_DEVICE_541,
+	MXL_HYDRA_DEVICE_568,
+	MXL_HYDRA_DEVICE_542,
+	MXL_HYDRA_DEVICE_541S,
+	MXL_HYDRA_DEVICE_561S,
+	MXL_HYDRA_DEVICE_581S,
+	MXL_HYDRA_DEVICE_MAX
+};
+
+/* Demod IQ data */
+struct MXL_HYDRA_DEMOD_IQ_SRC_T {
+	u32 demod_id;
+	u32 source_of_iq; /* == 0, it means I/Q comes from Formatter
+			 * == 1, Legacy FEC
+			 * == 2, Frequency Recovery
+			 * == 3, NBC
+			 * == 4, CTL
+			 * == 5, EQ
+			 * == 6, FPGA
+			 */
+};
+
+struct MXL_HYDRA_DEMOD_ABORT_TUNE_T {
+	u32 demod_id;
+};
+
+struct MXL_HYDRA_TUNER_CMD {
+	u8 tuner_id;
+	u8 enable;
+};
+
+/* Demod Para for Channel Tune */
+struct MXL_HYDRA_DEMOD_PARAM_T {
+	u32 tuner_index;
+	u32 demod_index;
+	u32 frequency_in_hz;     /* Frequency */
+	u32 standard;          /* one of MXL_HYDRA_BCAST_STD_E */
+	u32 spectrum_inversion; /* Input : Spectrum inversion. */
+	u32 roll_off;           /* rollOff (alpha) factor */
+	u32 symbol_rate_in_hz;    /* Symbol rate */
+	u32 pilots;            /* TRUE = pilots enabled */
+	u32 modulation_scheme;  /* Input : Modulation Scheme is one of MXL_HYDRA_MODULATION_E */
+	u32 fec_code_rate;       /* Input : Forward error correction rate. Is one of MXL_HYDRA_FEC_E */
+	u32 max_carrier_offset_in_mhz; /* Maximum carrier freq offset in MHz. Same as freqSearchRangeKHz, but in unit of MHz. */
+};
+
+struct MXL_HYDRA_DEMOD_SCRAMBLE_CODE_T {
+	u32 demod_index;
+	u8 scramble_sequence[12]; /* scramble sequence */
+	u32 scramble_code; /* scramble gold code */
+};
+
+struct MXL_INTR_CFG_T {
+	u32 intr_type;
+	u32 intr_duration_in_nano_secs;
+	u32 intr_mask;
+};
+
+struct MXL_HYDRA_POWER_MODE_CMD {
+	u8 power_mode; /* enumeration values are defined in MXL_HYDRA_PWR_MODE_E (device API.h) */
+};
+
+struct MXL_HYDRA_RF_WAKEUP_PARAM_T {
+	u32 time_interval_in_seconds; /* in seconds */
+	u32 tuner_index;
+	s32 rssi_threshold;
+};
+
+struct MXL_HYDRA_RF_WAKEUP_CFG_T {
+	u32 tuner_count;
+	struct MXL_HYDRA_RF_WAKEUP_PARAM_T params;
+};
+
+enum MXL_HYDRA_AUX_CTRL_MODE_E {
+	MXL_HYDRA_AUX_CTRL_MODE_FSK = 0, /* Select FSK controller */
+	MXL_HYDRA_AUX_CTRL_MODE_DISEQC,  /* Select DiSEqC controller */
+};
+
+enum MXL_HYDRA_DISEQC_OPMODE_E {
+	MXL_HYDRA_DISEQC_ENVELOPE_MODE = 0,
+	MXL_HYDRA_DISEQC_TONE_MODE,
+};
+
+enum MXL_HYDRA_DISEQC_VER_E {
+	MXL_HYDRA_DISEQC_1_X = 0, /* Config DiSEqC 1.x mode */
+	MXL_HYDRA_DISEQC_2_X, /* Config DiSEqC 2.x mode */
+	MXL_HYDRA_DISEQC_DISABLE /* Disable DiSEqC */
+};
+
+enum MXL_HYDRA_DISEQC_CARRIER_FREQ_E {
+	MXL_HYDRA_DISEQC_CARRIER_FREQ_22KHZ = 0, /* DiSEqC signal frequency of 22 KHz */
+	MXL_HYDRA_DISEQC_CARRIER_FREQ_33KHZ,     /* DiSEqC signal frequency of 33 KHz */
+	MXL_HYDRA_DISEQC_CARRIER_FREQ_44KHZ      /* DiSEqC signal frequency of 44 KHz */
+};
+
+enum MXL_HYDRA_DISEQC_ID_E {
+	MXL_HYDRA_DISEQC_ID_0 = 0,
+	MXL_HYDRA_DISEQC_ID_1,
+	MXL_HYDRA_DISEQC_ID_2,
+	MXL_HYDRA_DISEQC_ID_3
+};
+
+enum MXL_HYDRA_FSK_OP_MODE_E {
+	MXL_HYDRA_FSK_CFG_TYPE_39KPBS = 0, /* 39.0kbps */
+	MXL_HYDRA_FSK_CFG_TYPE_39_017KPBS, /* 39.017kbps */
+	MXL_HYDRA_FSK_CFG_TYPE_115_2KPBS   /* 115.2kbps */
+};
+
+struct MXL58X_DSQ_OP_MODE_T {
+	u32 diseqc_id; /* DSQ 0, 1, 2 or 3 */
+	u32 op_mode; /* Envelope mode (0) or internal tone mode (1) */
+	u32 version; /* 0: 1.0, 1: 1.1, 2: Disable */
+	u32 center_freq; /* 0: 22KHz, 1: 33KHz and 2: 44 KHz */
+};
+
+struct MXL_HYDRA_DISEQC_CFG_CONT_TONE_T {
+	u32 diseqc_id;
+	u32 cont_tone_flag; /* 1: Enable , 0: Disable */
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,41 @@
+#ifndef _MXL5XX_H_
+#define _MXL5XX_H_
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+#include "dvb_frontend.h"
+
+struct mxl5xx_cfg {
+	u8   adr;
+	u8   type;
+	u32  cap;
+	u32  clk;
+	u32  ts_clk;
+
+	u8  *fw;
+	u32  fw_len;
+
+	int (*fw_read)(void *priv, u8 *buf, u32 len);
+	void *fw_priv;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_MXL5XX)
+
+extern struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
+	struct mxl5xx_cfg *cfg, u32 demod, u32 tuner,
+	int (**fn_set_input)(struct dvb_frontend *, int));
+
+#else
+
+static inline struct dvb_frontend *mxl5xx_attach(struct i2c_adapter *i2c,
+	struct mxl5xx_cfg *cfg, u32 demod, u32 tuner,
+	int (**fn_set_input)(struct dvb_frontend *, int))
+{
+	pr_warn("%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_MXL5XX */
+
+#endif /* _MXL5XX_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx_regs.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx_regs.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/mxl5xx_regs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/mxl5xx_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,367 @@
+/*
+ * Copyright (c) 2011-2013 MaxLinear, Inc. All rights reserved
+ *
+ * License type: GPLv2
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * This program may alternatively be licensed under a proprietary license from
+ * MaxLinear, Inc.
+ *
+ */
+
+#ifndef __MXL58X_REGISTERS_H__
+#define __MXL58X_REGISTERS_H__
+
+#define HYDRA_INTR_STATUS_REG               0x80030008
+#define HYDRA_INTR_MASK_REG                 0x8003000C
+
+#define HYDRA_CRYSTAL_SETTING               0x3FFFC5F0 /* 0 - 24 MHz & 1 - 27 MHz */
+#define HYDRA_CRYSTAL_CAP                   0x3FFFEDA4 /* 0 - 24 MHz & 1 - 27 MHz */
+
+#define HYDRA_CPU_RESET_REG                 0x8003003C
+#define HYDRA_CPU_RESET_DATA                0x00000400
+
+#define HYDRA_RESET_TRANSPORT_FIFO_REG      0x80030028
+#define HYDRA_RESET_TRANSPORT_FIFO_DATA     0x00000000
+
+#define HYDRA_RESET_BBAND_REG               0x80030024
+#define HYDRA_RESET_BBAND_DATA              0x00000000
+
+#define HYDRA_RESET_XBAR_REG                0x80030020
+#define HYDRA_RESET_XBAR_DATA               0x00000000
+
+#define HYDRA_MODULES_CLK_1_REG             0x80030014
+#define HYDRA_DISABLE_CLK_1                 0x00000000
+
+#define HYDRA_MODULES_CLK_2_REG             0x8003001C
+#define HYDRA_DISABLE_CLK_2                 0x0000000B
+
+#define HYDRA_PRCM_ROOT_CLK_REG             0x80030018
+#define HYDRA_PRCM_ROOT_CLK_DISABLE         0x00000000
+
+#define HYDRA_CPU_RESET_CHECK_REG           0x80030008
+#define HYDRA_CPU_RESET_CHECK_OFFSET        0x40000000  /* <bit 30> */
+
+#define HYDRA_SKU_ID_REG                    0x90000190
+
+#define FW_DL_SIGN_ADDR                     0x3FFFEAE0
+
+/* Register to check if FW is running or not */
+#define HYDRA_HEAR_BEAT                     0x3FFFEDDC
+
+/* Firmware version */
+#define HYDRA_FIRMWARE_VERSION              0x3FFFEDB8
+#define HYDRA_FW_RC_VERSION                 0x3FFFCFAC
+
+/* Firmware patch version */
+#define HYDRA_FIRMWARE_PATCH_VERSION        0x3FFFEDC2
+
+/* SOC operating temperature in C */
+#define HYDRA_TEMPARATURE                   0x3FFFEDB4
+
+/* Demod & Tuner status registers */
+/* Demod 0 status base address */
+#define HYDRA_DEMOD_0_BASE_ADDR             0x3FFFC64C
+
+/* Tuner 0 status base address */
+#define HYDRA_TUNER_0_BASE_ADDR             0x3FFFCE4C
+
+#define POWER_FROM_ADCRSSI_READBACK         0x3FFFEB6C
+
+/* Macros to determine base address of respective demod or tuner */
+#define HYDRA_DMD_STATUS_OFFSET(demodID)        ((demodID) * 0x100)
+#define HYDRA_TUNER_STATUS_OFFSET(tunerID)      ((tunerID) * 0x40)
+
+/* Demod status address offset from respective demod's base address */
+#define HYDRA_DMD_AGC_DIG_LEVEL_ADDR_OFFSET               0x3FFFC64C
+#define HYDRA_DMD_LOCK_STATUS_ADDR_OFFSET                 0x3FFFC650
+#define HYDRA_DMD_ACQ_STATUS_ADDR_OFFSET                  0x3FFFC654
+
+#define HYDRA_DMD_STANDARD_ADDR_OFFSET                    0x3FFFC658
+#define HYDRA_DMD_SPECTRUM_INVERSION_ADDR_OFFSET          0x3FFFC65C
+#define HYDRA_DMD_SPECTRUM_ROLL_OFF_ADDR_OFFSET           0x3FFFC660
+#define HYDRA_DMD_SYMBOL_RATE_ADDR_OFFSET                 0x3FFFC664
+#define HYDRA_DMD_MODULATION_SCHEME_ADDR_OFFSET           0x3FFFC668
+#define HYDRA_DMD_FEC_CODE_RATE_ADDR_OFFSET               0x3FFFC66C
+
+#define HYDRA_DMD_SNR_ADDR_OFFSET                         0x3FFFC670
+#define HYDRA_DMD_FREQ_OFFSET_ADDR_OFFSET                 0x3FFFC674
+#define HYDRA_DMD_CTL_FREQ_OFFSET_ADDR_OFFSET             0x3FFFC678
+#define HYDRA_DMD_STR_FREQ_OFFSET_ADDR_OFFSET             0x3FFFC67C
+#define HYDRA_DMD_FTL_FREQ_OFFSET_ADDR_OFFSET             0x3FFFC680
+#define HYDRA_DMD_STR_NBC_SYNC_LOCK_ADDR_OFFSET           0x3FFFC684
+#define HYDRA_DMD_CYCLE_SLIP_COUNT_ADDR_OFFSET            0x3FFFC688
+
+#define HYDRA_DMD_DISPLAY_I_ADDR_OFFSET                   0x3FFFC68C
+#define HYDRA_DMD_DISPLAY_Q_ADDR_OFFSET                   0x3FFFC68E
+
+#define HYDRA_DMD_DVBS2_CRC_ERRORS_ADDR_OFFSET            0x3FFFC690
+#define HYDRA_DMD_DVBS2_PER_COUNT_ADDR_OFFSET             0x3FFFC694
+#define HYDRA_DMD_DVBS2_PER_WINDOW_ADDR_OFFSET            0x3FFFC698
+
+#define HYDRA_DMD_DVBS_CORR_RS_ERRORS_ADDR_OFFSET         0x3FFFC69C
+#define HYDRA_DMD_DVBS_UNCORR_RS_ERRORS_ADDR_OFFSET       0x3FFFC6A0
+#define HYDRA_DMD_DVBS_BER_COUNT_ADDR_OFFSET              0x3FFFC6A4
+#define HYDRA_DMD_DVBS_BER_WINDOW_ADDR_OFFSET             0x3FFFC6A8
+
+/* Debug-purpose DVB-S DMD 0 */
+#define HYDRA_DMD_DVBS_1ST_CORR_RS_ERRORS_ADDR_OFFSET     0x3FFFC6C8  /* corrected RS Errors: 1st iteration */
+#define HYDRA_DMD_DVBS_1ST_UNCORR_RS_ERRORS_ADDR_OFFSET   0x3FFFC6CC  /* uncorrected RS Errors: 1st iteration */
+#define HYDRA_DMD_DVBS_BER_COUNT_1ST_ADDR_OFFSET          0x3FFFC6D0
+#define HYDRA_DMD_DVBS_BER_WINDOW_1ST_ADDR_OFFSET         0x3FFFC6D4
+
+#define HYDRA_DMD_TUNER_ID_ADDR_OFFSET                    0x3FFFC6AC
+#define HYDRA_DMD_DVBS2_PILOT_ON_OFF_ADDR_OFFSET          0x3FFFC6B0
+#define HYDRA_DMD_FREQ_SEARCH_RANGE_KHZ_ADDR_OFFSET       0x3FFFC6B4
+#define HYDRA_DMD_STATUS_LOCK_ADDR_OFFSET                 0x3FFFC6B8
+#define HYDRA_DMD_STATUS_CENTER_FREQ_IN_KHZ_ADDR          0x3FFFC704
+#define HYDRA_DMD_STATUS_INPUT_POWER_ADDR                 0x3FFFC708
+
+/* DVB-S new scaled_BER_count for a new BER API, see HYDRA-1343 "DVB-S post viterbi information" */
+#define DMD0_STATUS_DVBS_1ST_SCALED_BER_COUNT_ADDR        0x3FFFC710 /* DMD 0: 1st iteration BER count scaled by HYDRA_BER_COUNT_SCALING_FACTOR */
+#define DMD0_STATUS_DVBS_SCALED_BER_COUNT_ADDR            0x3FFFC714 /* DMD 0: 2nd iteration BER count scaled by HYDRA_BER_COUNT_SCALING_FACTOR */
+
+#define DMD0_SPECTRUM_MIN_GAIN_STATUS                     0x3FFFC73C
+#define DMD0_SPECTRUM_MIN_GAIN_WB_SAGC_VALUE              0x3FFFC740
+#define DMD0_SPECTRUM_MIN_GAIN_NB_SAGC_VALUE              0x3FFFC744
+
+#define HYDRA_DMD_STATUS_END_ADDR_OFFSET                  0x3FFFC748
+
+/* Tuner status address offset from respective tuners's base address */
+#define HYDRA_TUNER_DEMOD_ID_ADDR_OFFSET                  0x3FFFCE4C
+#define HYDRA_TUNER_AGC_LOCK_OFFSET                       0x3FFFCE50
+#define HYDRA_TUNER_SPECTRUM_STATUS_OFFSET                0x3FFFCE54
+#define HYDRA_TUNER_SPECTRUM_BIN_SIZE_OFFSET              0x3FFFCE58
+#define HYDRA_TUNER_SPECTRUM_ADDRESS_OFFSET               0x3FFFCE5C
+#define HYDRA_TUNER_ENABLE_COMPLETE                       0x3FFFEB78
+
+#define HYDRA_DEMOD_STATUS_LOCK(devId, demodId)   write_register(devId, (HYDRA_DMD_STATUS_LOCK_ADDR_OFFSET + HYDRA_DMD_STATUS_OFFSET(demodId)), MXL_YES)
+#define HYDRA_DEMOD_STATUS_UNLOCK(devId, demodId) write_register(devId, (HYDRA_DMD_STATUS_LOCK_ADDR_OFFSET + HYDRA_DMD_STATUS_OFFSET(demodId)), MXL_NO)
+
+#define HYDRA_VERSION                                     0x3FFFEDB8
+#define HYDRA_DEMOD0_VERSION                              0x3FFFEDBC
+#define HYDRA_DEMOD1_VERSION                              0x3FFFEDC0
+#define HYDRA_DEMOD2_VERSION                              0x3FFFEDC4
+#define HYDRA_DEMOD3_VERSION                              0x3FFFEDC8
+#define HYDRA_DEMOD4_VERSION                              0x3FFFEDCC
+#define HYDRA_DEMOD5_VERSION                              0x3FFFEDD0
+#define HYDRA_DEMOD6_VERSION                              0x3FFFEDD4
+#define HYDRA_DEMOD7_VERSION                              0x3FFFEDD8
+#define HYDRA_HEAR_BEAT                                   0x3FFFEDDC
+#define HYDRA_SKU_MGMT                                    0x3FFFEBC0
+
+#define MXL_HYDRA_FPGA_A_ADDRESS                          0x91C00000
+#define MXL_HYDRA_FPGA_B_ADDRESS                          0x91D00000
+
+/* TS control base address */
+#define HYDRA_TS_CTRL_BASE_ADDR                           0x90700000
+
+#define MPEG_MUX_MODE_SLICE0_REG            (HYDRA_TS_CTRL_BASE_ADDR + 0x08)
+
+#define MPEG_MUX_MODE_SLICE1_REG            (HYDRA_TS_CTRL_BASE_ADDR + 0x08)
+
+#define PID_BANK_SEL_SLICE0_REG             (HYDRA_TS_CTRL_BASE_ADDR + 0x190)
+#define PID_BANK_SEL_SLICE1_REG             (HYDRA_TS_CTRL_BASE_ADDR + 0x1B0)
+
+#define MPEG_CLK_GATED_REG                  (HYDRA_TS_CTRL_BASE_ADDR + 0x20)
+
+#define MPEG_CLK_ALWAYS_ON_REG              (HYDRA_TS_CTRL_BASE_ADDR + 0x1D4)
+
+#define HYDRA_REGULAR_PID_BANK_A_REG        (HYDRA_TS_CTRL_BASE_ADDR + 0x190)
+
+#define HYDRA_FIXED_PID_BANK_A_REG          (HYDRA_TS_CTRL_BASE_ADDR + 0x190)
+
+#define HYDRA_REGULAR_PID_BANK_B_REG        (HYDRA_TS_CTRL_BASE_ADDR + 0x1B0)
+
+#define HYDRA_FIXED_PID_BANK_B_REG          (HYDRA_TS_CTRL_BASE_ADDR + 0x1B0)
+
+#define FIXED_PID_TBL_REG_ADDRESS_0         (HYDRA_TS_CTRL_BASE_ADDR + 0x9000)
+#define FIXED_PID_TBL_REG_ADDRESS_1         (HYDRA_TS_CTRL_BASE_ADDR + 0x9100)
+#define FIXED_PID_TBL_REG_ADDRESS_2         (HYDRA_TS_CTRL_BASE_ADDR + 0x9200)
+#define FIXED_PID_TBL_REG_ADDRESS_3         (HYDRA_TS_CTRL_BASE_ADDR + 0x9300)
+
+#define FIXED_PID_TBL_REG_ADDRESS_4         (HYDRA_TS_CTRL_BASE_ADDR + 0xB000)
+#define FIXED_PID_TBL_REG_ADDRESS_5         (HYDRA_TS_CTRL_BASE_ADDR + 0xB100)
+#define FIXED_PID_TBL_REG_ADDRESS_6         (HYDRA_TS_CTRL_BASE_ADDR + 0xB200)
+#define FIXED_PID_TBL_REG_ADDRESS_7         (HYDRA_TS_CTRL_BASE_ADDR + 0xB300)
+
+#define REGULAR_PID_TBL_REG_ADDRESS_0       (HYDRA_TS_CTRL_BASE_ADDR + 0x8000)
+#define REGULAR_PID_TBL_REG_ADDRESS_1       (HYDRA_TS_CTRL_BASE_ADDR + 0x8200)
+#define REGULAR_PID_TBL_REG_ADDRESS_2       (HYDRA_TS_CTRL_BASE_ADDR + 0x8400)
+#define REGULAR_PID_TBL_REG_ADDRESS_3       (HYDRA_TS_CTRL_BASE_ADDR + 0x8600)
+
+#define REGULAR_PID_TBL_REG_ADDRESS_4       (HYDRA_TS_CTRL_BASE_ADDR + 0xA000)
+#define REGULAR_PID_TBL_REG_ADDRESS_5       (HYDRA_TS_CTRL_BASE_ADDR + 0xA200)
+#define REGULAR_PID_TBL_REG_ADDRESS_6       (HYDRA_TS_CTRL_BASE_ADDR + 0xA400)
+#define REGULAR_PID_TBL_REG_ADDRESS_7       (HYDRA_TS_CTRL_BASE_ADDR + 0xA600)
+
+/***************************************************************************/
+
+#define PAD_MUX_GPIO_00_SYNC_BASEADDR                          0x90000188
+
+
+#define PAD_MUX_UART_RX_C_PINMUX_BASEADDR 0x9000001C
+
+#define   XPT_PACKET_GAP_MIN_BASEADDR                            0x90700044
+#define   XPT_NCO_COUNT_BASEADDR                                 0x90700238
+
+#define   XPT_NCO_COUNT_BASEADDR1                                0x9070023C
+
+/* V2 DigRF status register */
+
+#define   XPT_PID_BASEADDR                                       0x90708000
+
+#define   XPT_PID_REMAP_BASEADDR                                 0x90708004
+
+#define   XPT_KNOWN_PID_BASEADDR                                 0x90709000
+
+#define   XPT_PID_BASEADDR1                                      0x9070A000
+
+#define   XPT_PID_REMAP_BASEADDR1                                0x9070A004
+
+#define   XPT_KNOWN_PID_BASEADDR1                                0x9070B000
+
+#define   XPT_BERT_LOCK_BASEADDR                                 0x907000B8
+
+#define   XPT_BERT_BASEADDR                                      0x907000BC
+
+#define   XPT_BERT_INVERT_BASEADDR                               0x907000C0
+
+#define   XPT_BERT_HEADER_BASEADDR                               0x907000C4
+
+#define   XPT_BERT_BASEADDR1                                     0x907000C8
+
+#define   XPT_BERT_BIT_COUNT0_BASEADDR                           0x907000CC
+
+#define   XPT_BERT_BIT_COUNT0_BASEADDR1                          0x907000D0
+
+#define   XPT_BERT_BIT_COUNT1_BASEADDR                           0x907000D4
+
+#define   XPT_BERT_BIT_COUNT1_BASEADDR1                          0x907000D8
+
+#define   XPT_BERT_BIT_COUNT2_BASEADDR                           0x907000DC
+
+#define   XPT_BERT_BIT_COUNT2_BASEADDR1                          0x907000E0
+
+#define   XPT_BERT_BIT_COUNT3_BASEADDR                           0x907000E4
+
+#define   XPT_BERT_BIT_COUNT3_BASEADDR1                          0x907000E8
+
+#define   XPT_BERT_BIT_COUNT4_BASEADDR                           0x907000EC
+
+#define   XPT_BERT_BIT_COUNT4_BASEADDR1                          0x907000F0
+
+#define   XPT_BERT_BIT_COUNT5_BASEADDR                           0x907000F4
+
+#define   XPT_BERT_BIT_COUNT5_BASEADDR1                          0x907000F8
+
+#define   XPT_BERT_BIT_COUNT6_BASEADDR                           0x907000FC
+
+#define   XPT_BERT_BIT_COUNT6_BASEADDR1                          0x90700100
+
+#define   XPT_BERT_BIT_COUNT7_BASEADDR                           0x90700104
+
+#define   XPT_BERT_BIT_COUNT7_BASEADDR1                          0x90700108
+
+#define   XPT_BERT_ERR_COUNT0_BASEADDR                           0x9070010C
+
+#define   XPT_BERT_ERR_COUNT0_BASEADDR1                          0x90700110
+
+#define   XPT_BERT_ERR_COUNT1_BASEADDR                           0x90700114
+
+#define   XPT_BERT_ERR_COUNT1_BASEADDR1                          0x90700118
+
+#define   XPT_BERT_ERR_COUNT2_BASEADDR                           0x9070011C
+
+#define   XPT_BERT_ERR_COUNT2_BASEADDR1                          0x90700120
+
+#define   XPT_BERT_ERR_COUNT3_BASEADDR                           0x90700124
+
+#define   XPT_BERT_ERR_COUNT3_BASEADDR1                          0x90700128
+
+#define   XPT_BERT_ERR_COUNT4_BASEADDR                           0x9070012C
+
+#define   XPT_BERT_ERR_COUNT4_BASEADDR1                          0x90700130
+
+#define   XPT_BERT_ERR_COUNT5_BASEADDR                           0x90700134
+
+#define   XPT_BERT_ERR_COUNT5_BASEADDR1                          0x90700138
+
+#define   XPT_BERT_ERR_COUNT6_BASEADDR                           0x9070013C
+
+#define   XPT_BERT_ERR_COUNT6_BASEADDR1                          0x90700140
+
+#define   XPT_BERT_ERR_COUNT7_BASEADDR                           0x90700144
+
+#define   XPT_BERT_ERR_COUNT7_BASEADDR1                          0x90700148
+
+#define   XPT_BERT_ERROR_BASEADDR                                0x9070014C
+
+#define   XPT_BERT_ANALYZER_BASEADDR                             0x90700150
+
+#define   XPT_BERT_ANALYZER_BASEADDR1                            0x90700154
+
+#define   XPT_BERT_ANALYZER_BASEADDR2                            0x90700158
+
+#define   XPT_BERT_ANALYZER_BASEADDR3                            0x9070015C
+
+#define   XPT_BERT_ANALYZER_BASEADDR4                            0x90700160
+
+#define   XPT_BERT_ANALYZER_BASEADDR5                            0x90700164
+
+#define   XPT_BERT_ANALYZER_BASEADDR6                            0x90700168
+
+#define   XPT_BERT_ANALYZER_BASEADDR7                            0x9070016C
+
+#define   XPT_BERT_ANALYZER_BASEADDR8                            0x90700170
+
+#define   XPT_BERT_ANALYZER_BASEADDR9                            0x90700174
+
+#define   XPT_DMD0_BASEADDR                                      0x9070024C
+
+/* V2 AGC Gain Freeze & step */
+#define   DBG_ENABLE_DISABLE_AGC                                 (0x3FFFCF60) /* 1: DISABLE, 0:ENABLE */
+#define   WB_DFE0_DFE_FB_RF1_BASEADDR                            0x903004A4
+
+#define   WB_DFE1_DFE_FB_RF1_BASEADDR                            0x904004A4
+
+#define   WB_DFE2_DFE_FB_RF1_BASEADDR                            0x905004A4
+
+#define   WB_DFE3_DFE_FB_RF1_BASEADDR                            0x906004A4
+
+#define   AFE_REG_D2A_TA_RFFE_LNA_BO_1P8_BASEADDR                0x90200104
+
+#define   AFE_REG_AFE_REG_SPARE_BASEADDR                         0x902000A0
+
+#define   AFE_REG_AFE_REG_SPARE_BASEADDR1                        0x902000B4
+
+#define   AFE_REG_AFE_REG_SPARE_BASEADDR2                        0x902000C4
+
+#define   AFE_REG_AFE_REG_SPARE_BASEADDR3                        0x902000D4
+
+#define   WB_DFE0_DFE_FB_AGC_BASEADDR                            0x90300498
+
+#define   WB_DFE1_DFE_FB_AGC_BASEADDR                            0x90400498
+
+#define   WB_DFE2_DFE_FB_AGC_BASEADDR                            0x90500498
+
+#define   WB_DFE3_DFE_FB_AGC_BASEADDR                            0x90600498
+
+#define   WDT_WD_INT_BASEADDR                                    0x8002000C
+
+#define   FSK_TX_FTM_BASEADDR                                    0x80090000
+
+#define   FSK_TX_FTM_TX_CNT_BASEADDR                             0x80090018
+
+#define   AFE_REG_D2A_FSK_BIAS_BASEADDR                          0x90200040
+
+#define   DMD_TEI_BASEADDR                                       0x3FFFEBE0
+
+#endif /* __MXL58X_REGISTERS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/nxt6000_priv.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/nxt6000_priv.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/nxt6000_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/nxt6000_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Public Include File for DRV6000 users
  * (ie. NxtWave Communications - NXT6000 demodulator driver)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/s5h1420.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/s5h1420.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/s5h1420.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/s5h1420.c	2017-11-05 16:05:14.000000000 -0500
@@ -864,7 +864,7 @@ static int s5h1420_tuner_i2c_tuner_xfer(
 	return i2c_transfer(state->i2c, m, 1 + num) == 1 + num ? num : -EIO;
 }
 
-static struct i2c_algorithm s5h1420_tuner_i2c_algo = {
+static const struct i2c_algorithm s5h1420_tuner_i2c_algo = {
 	.master_xfer   = s5h1420_tuner_i2c_tuner_xfer,
 	.functionality = s5h1420_tuner_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/si21xx.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/si21xx.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/si21xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/si21xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SI21XX_H
 #define SI21XX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/sp887x.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/sp887x.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/sp887x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/sp887x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
    Driver for the Spase sp887x demodulator
 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0367.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0367.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0367.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0367.c	2017-11-05 16:05:14.000000000 -0500
@@ -2149,6 +2149,71 @@ static u32 stv0367cab_GetSymbolRate(stru
 	return regsym;
 }
 
+static u32 stv0367cab_fsm_status(struct stv0367_state *state)
+{
+	return stv0367_readbits(state, F367CAB_FSM_STATUS);
+}
+
+static u32 stv0367cab_qamfec_lock(struct stv0367_state *state)
+{
+	return stv0367_readbits(state,
+		(state->cab_state->qamfec_status_reg ?
+		 state->cab_state->qamfec_status_reg :
+		 F367CAB_QAMFEC_LOCK));
+}
+
+static
+enum stv0367_cab_signal_type stv0367cab_fsm_signaltype(u32 qam_fsm_status)
+{
+	enum stv0367_cab_signal_type signaltype = FE_CAB_NOAGC;
+
+	switch (qam_fsm_status) {
+	case 1:
+		signaltype = FE_CAB_NOAGC;
+		break;
+	case 2:
+		signaltype = FE_CAB_NOTIMING;
+		break;
+	case 3:
+		signaltype = FE_CAB_TIMINGOK;
+		break;
+	case 4:
+		signaltype = FE_CAB_NOCARRIER;
+		break;
+	case 5:
+		signaltype = FE_CAB_CARRIEROK;
+		break;
+	case 7:
+		signaltype = FE_CAB_NOBLIND;
+		break;
+	case 8:
+		signaltype = FE_CAB_BLINDOK;
+		break;
+	case 10:
+		signaltype = FE_CAB_NODEMOD;
+		break;
+	case 11:
+		signaltype = FE_CAB_DEMODOK;
+		break;
+	case 12:
+		signaltype = FE_CAB_DEMODOK;
+		break;
+	case 13:
+		signaltype = FE_CAB_NODEMOD;
+		break;
+	case 14:
+		signaltype = FE_CAB_NOBLIND;
+		break;
+	case 15:
+		signaltype = FE_CAB_NOSIGNAL;
+		break;
+	default:
+		break;
+	}
+
+	return signaltype;
+}
+
 static int stv0367cab_read_status(struct dvb_frontend *fe,
 				  enum fe_status *status)
 {
@@ -2158,22 +2223,26 @@ static int stv0367cab_read_status(struct
 
 	*status = 0;
 
-	if (state->cab_state->state > FE_CAB_NOSIGNAL)
-		*status |= FE_HAS_SIGNAL;
+	/* update cab_state->state from QAM_FSM_STATUS */
+	state->cab_state->state = stv0367cab_fsm_signaltype(
+		stv0367cab_fsm_status(state));
 
-	if (state->cab_state->state > FE_CAB_NOCARRIER)
-		*status |= FE_HAS_CARRIER;
+	if (stv0367cab_qamfec_lock(state)) {
+		*status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI
+			  | FE_HAS_SYNC | FE_HAS_LOCK;
+		dprintk("%s: stv0367 has locked\n", __func__);
+	} else {
+		if (state->cab_state->state > FE_CAB_NOSIGNAL)
+			*status |= FE_HAS_SIGNAL;
 
-	if (state->cab_state->state >= FE_CAB_DEMODOK)
-		*status |= FE_HAS_VITERBI;
+		if (state->cab_state->state > FE_CAB_NOCARRIER)
+			*status |= FE_HAS_CARRIER;
 
-	if (state->cab_state->state >= FE_CAB_DATAOK)
-		*status |= FE_HAS_SYNC;
+		if (state->cab_state->state >= FE_CAB_DEMODOK)
+			*status |= FE_HAS_VITERBI;
 
-	if (stv0367_readbits(state, (state->cab_state->qamfec_status_reg ?
-		state->cab_state->qamfec_status_reg : F367CAB_QAMFEC_LOCK))) {
-		*status |= FE_HAS_LOCK;
-		dprintk("%s: stv0367 has locked\n", __func__);
+		if (state->cab_state->state >= FE_CAB_DATAOK)
+			*status |= FE_HAS_SYNC;
 	}
 
 	return 0;
@@ -2374,7 +2443,7 @@ enum stv0367_cab_signal_type stv0367cab_
 	LockTime = 0;
 	stv0367_writereg(state, R367CAB_CTRL_1, 0x00);
 	do {
-		QAM_Lock = stv0367_readbits(state, F367CAB_FSM_STATUS);
+		QAM_Lock = stv0367cab_fsm_status(state);
 		if ((LockTime >= (DemodTimeOut - EQLTimeOut)) &&
 							(QAM_Lock == 0x04))
 			/*
@@ -2435,10 +2504,7 @@ enum stv0367_cab_signal_type stv0367cab_
 		do {
 			usleep_range(5000, 7000);
 			LockTime += 5;
-			QAMFEC_Lock = stv0367_readbits(state,
-				(state->cab_state->qamfec_status_reg ?
-				state->cab_state->qamfec_status_reg :
-				F367CAB_QAMFEC_LOCK));
+			QAMFEC_Lock = stv0367cab_qamfec_lock(state);
 		} while (!QAMFEC_Lock && (LockTime < FECTimeOut));
 	} else
 		QAMFEC_Lock = 0;
@@ -2474,52 +2540,8 @@ enum stv0367_cab_signal_type stv0367cab_
 		cab_state->locked = 1;
 
 		/* stv0367_setbits(state, F367CAB_AGC_ACCUMRSTSEL,7);*/
-	} else {
-		switch (QAM_Lock) {
-		case 1:
-			signalType = FE_CAB_NOAGC;
-			break;
-		case 2:
-			signalType = FE_CAB_NOTIMING;
-			break;
-		case 3:
-			signalType = FE_CAB_TIMINGOK;
-			break;
-		case 4:
-			signalType = FE_CAB_NOCARRIER;
-			break;
-		case 5:
-			signalType = FE_CAB_CARRIEROK;
-			break;
-		case 7:
-			signalType = FE_CAB_NOBLIND;
-			break;
-		case 8:
-			signalType = FE_CAB_BLINDOK;
-			break;
-		case 10:
-			signalType = FE_CAB_NODEMOD;
-			break;
-		case 11:
-			signalType = FE_CAB_DEMODOK;
-			break;
-		case 12:
-			signalType = FE_CAB_DEMODOK;
-			break;
-		case 13:
-			signalType = FE_CAB_NODEMOD;
-			break;
-		case 14:
-			signalType = FE_CAB_NOBLIND;
-			break;
-		case 15:
-			signalType = FE_CAB_NOSIGNAL;
-			break;
-		default:
-			break;
-		}
-
-	}
+	} else
+		signalType = stv0367cab_fsm_signaltype(QAM_Lock);
 
 	/* Set the AGC control values to tracking values */
 	stv0367_writebits(state, F367CAB_AGC_ACCUMRSTSEL, TrackAGCAccum);
@@ -3090,7 +3112,7 @@ static int stv0367ddb_read_status(struct
 {
 	struct stv0367_state *state = fe->demodulator_priv;
 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
-	int ret;
+	int ret = 0;
 
 	switch (state->activedemod) {
 	case demod_ter:
@@ -3100,7 +3122,7 @@ static int stv0367ddb_read_status(struct
 		ret = stv0367cab_read_status(fe, status);
 		break;
 	default:
-		return 0;
+		break;
 	}
 
 	/* stop and report on *_read_status failure */
@@ -3138,7 +3160,7 @@ static int stv0367ddb_get_frontend(struc
 		break;
 	}
 
-	return -EINVAL;
+	return 0;
 }
 
 static int stv0367ddb_sleep(struct dvb_frontend *fe)
@@ -3261,7 +3283,7 @@ static const struct dvb_frontend_ops stv
 			0x400 |/* FE_CAN_QAM_4 */
 			FE_CAN_QAM_16 | FE_CAN_QAM_32  |
 			FE_CAN_QAM_64 | FE_CAN_QAM_128 |
-			FE_CAN_QAM_256 | FE_CAN_QAM_AUTO |
+			FE_CAN_QAM_256 |
 			/* DVB-T */
 			FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
 			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1813 @@
+/*
+ * Driver for the ST STV0910 DVB-S/S2 demodulator.
+ *
+ * Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *                         developed for Digital Devices GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/i2c.h>
+#include <asm/div64.h>
+
+#include "dvb_math.h"
+#include "dvb_frontend.h"
+#include "stv0910.h"
+#include "stv0910_regs.h"
+
+#define EXT_CLOCK    30000000
+#define TUNING_DELAY 200
+#define BER_SRC_S    0x20
+#define BER_SRC_S2   0x20
+
+static LIST_HEAD(stvlist);
+
+enum receive_mode { RCVMODE_NONE, RCVMODE_DVBS, RCVMODE_DVBS2, RCVMODE_AUTO };
+
+enum dvbs2_fectype { DVBS2_64K, DVBS2_16K };
+
+enum dvbs2_mod_cod {
+	DVBS2_DUMMY_PLF, DVBS2_QPSK_1_4, DVBS2_QPSK_1_3, DVBS2_QPSK_2_5,
+	DVBS2_QPSK_1_2, DVBS2_QPSK_3_5, DVBS2_QPSK_2_3,	DVBS2_QPSK_3_4,
+	DVBS2_QPSK_4_5,	DVBS2_QPSK_5_6,	DVBS2_QPSK_8_9,	DVBS2_QPSK_9_10,
+	DVBS2_8PSK_3_5,	DVBS2_8PSK_2_3,	DVBS2_8PSK_3_4,	DVBS2_8PSK_5_6,
+	DVBS2_8PSK_8_9,	DVBS2_8PSK_9_10, DVBS2_16APSK_2_3, DVBS2_16APSK_3_4,
+	DVBS2_16APSK_4_5, DVBS2_16APSK_5_6, DVBS2_16APSK_8_9, DVBS2_16APSK_9_10,
+	DVBS2_32APSK_3_4, DVBS2_32APSK_4_5, DVBS2_32APSK_5_6, DVBS2_32APSK_8_9,
+	DVBS2_32APSK_9_10
+};
+
+enum fe_stv0910_mod_cod {
+	FE_DUMMY_PLF, FE_QPSK_14, FE_QPSK_13, FE_QPSK_25,
+	FE_QPSK_12, FE_QPSK_35, FE_QPSK_23, FE_QPSK_34,
+	FE_QPSK_45, FE_QPSK_56, FE_QPSK_89, FE_QPSK_910,
+	FE_8PSK_35, FE_8PSK_23, FE_8PSK_34, FE_8PSK_56,
+	FE_8PSK_89, FE_8PSK_910, FE_16APSK_23, FE_16APSK_34,
+	FE_16APSK_45, FE_16APSK_56, FE_16APSK_89, FE_16APSK_910,
+	FE_32APSK_34, FE_32APSK_45, FE_32APSK_56, FE_32APSK_89,
+	FE_32APSK_910
+};
+
+enum fe_stv0910_roll_off { FE_SAT_35, FE_SAT_25, FE_SAT_20, FE_SAT_15 };
+
+static inline u32 muldiv32(u32 a, u32 b, u32 c)
+{
+	u64 tmp64;
+
+	tmp64 = (u64)a * (u64)b;
+	do_div(tmp64, c);
+
+	return (u32)tmp64;
+}
+
+struct stv_base {
+	struct list_head     stvlist;
+
+	u8                   adr;
+	struct i2c_adapter  *i2c;
+	struct mutex         i2c_lock; /* shared I2C access protect */
+	struct mutex         reg_lock; /* shared register write protect */
+	int                  count;
+
+	u32                  extclk;
+	u32                  mclk;
+};
+
+struct stv {
+	struct stv_base     *base;
+	struct dvb_frontend  fe;
+	int                  nr;
+	u16                  regoff;
+	u8                   i2crpt;
+	u8                   tscfgh;
+	u8                   tsgeneral;
+	u8                   tsspeed;
+	u8                   single;
+	unsigned long        tune_time;
+
+	s32                  search_range;
+	u32                  started;
+	u32                  demod_lock_time;
+	enum receive_mode    receive_mode;
+	u32                  demod_timeout;
+	u32                  fec_timeout;
+	u32                  first_time_lock;
+	u8                   demod_bits;
+	u32                  symbol_rate;
+
+	u8                       last_viterbi_rate;
+	enum fe_code_rate        puncture_rate;
+	enum fe_stv0910_mod_cod  mod_cod;
+	enum dvbs2_fectype       fectype;
+	u32                      pilots;
+	enum fe_stv0910_roll_off feroll_off;
+
+	int   is_standard_broadcast;
+	int   is_vcm;
+
+	u32   cur_scrambling_code;
+
+	u32   last_bernumerator;
+	u32   last_berdenominator;
+	u8    berscale;
+
+	u8    vth[6];
+};
+
+struct sinit_table {
+	u16  address;
+	u8   data;
+};
+
+struct slookup {
+	s16  value;
+	u32  reg_value;
+};
+
+static inline int i2c_write(struct i2c_adapter *adap, u8 adr,
+			    u8 *data, int len)
+{
+	struct i2c_msg msg = {.addr = adr, .flags = 0,
+			      .buf = data, .len = len};
+
+	if (i2c_transfer(adap, &msg, 1) != 1) {
+		dev_warn(&adap->dev, "i2c write error ([%02x] %04x: %02x)\n",
+			 adr, (data[0] << 8) | data[1],
+			 (len > 2 ? data[2] : 0));
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int i2c_write_reg16(struct i2c_adapter *adap, u8 adr, u16 reg, u8 val)
+{
+	u8 msg[3] = {reg >> 8, reg & 0xff, val};
+
+	return i2c_write(adap, adr, msg, 3);
+}
+
+static int write_reg(struct stv *state, u16 reg, u8 val)
+{
+	return i2c_write_reg16(state->base->i2c, state->base->adr, reg, val);
+}
+
+static inline int i2c_read_regs16(struct i2c_adapter *adapter, u8 adr,
+				  u16 reg, u8 *val, int count)
+{
+	u8 msg[2] = {reg >> 8, reg & 0xff};
+	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+				   .buf  = msg, .len   = 2},
+				  {.addr = adr, .flags = I2C_M_RD,
+				   .buf  = val, .len   = count } };
+
+	if (i2c_transfer(adapter, msgs, 2) != 2) {
+		dev_warn(&adapter->dev, "i2c read error ([%02x] %04x)\n",
+			 adr, reg);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int read_reg(struct stv *state, u16 reg, u8 *val)
+{
+	return i2c_read_regs16(state->base->i2c, state->base->adr,
+			       reg, val, 1);
+}
+
+static int read_regs(struct stv *state, u16 reg, u8 *val, int len)
+{
+	return i2c_read_regs16(state->base->i2c, state->base->adr,
+			       reg, val, len);
+}
+
+static int write_shared_reg(struct stv *state, u16 reg, u8 mask, u8 val)
+{
+	int status;
+	u8 tmp;
+
+	mutex_lock(&state->base->reg_lock);
+	status = read_reg(state, reg, &tmp);
+	if (!status)
+		status = write_reg(state, reg, (tmp & ~mask) | (val & mask));
+	mutex_unlock(&state->base->reg_lock);
+	return status;
+}
+
+static const struct slookup s1_sn_lookup[] = {
+	{   0,    9242  }, /* C/N=   0dB */
+	{   5,    9105  }, /* C/N= 0.5dB */
+	{  10,    8950  }, /* C/N= 1.0dB */
+	{  15,    8780  }, /* C/N= 1.5dB */
+	{  20,    8566  }, /* C/N= 2.0dB */
+	{  25,    8366  }, /* C/N= 2.5dB */
+	{  30,    8146  }, /* C/N= 3.0dB */
+	{  35,    7908  }, /* C/N= 3.5dB */
+	{  40,    7666  }, /* C/N= 4.0dB */
+	{  45,    7405  }, /* C/N= 4.5dB */
+	{  50,    7136  }, /* C/N= 5.0dB */
+	{  55,    6861  }, /* C/N= 5.5dB */
+	{  60,    6576  }, /* C/N= 6.0dB */
+	{  65,    6330  }, /* C/N= 6.5dB */
+	{  70,    6048  }, /* C/N= 7.0dB */
+	{  75,    5768  }, /* C/N= 7.5dB */
+	{  80,    5492  }, /* C/N= 8.0dB */
+	{  85,    5224  }, /* C/N= 8.5dB */
+	{  90,    4959  }, /* C/N= 9.0dB */
+	{  95,    4709  }, /* C/N= 9.5dB */
+	{  100,   4467  }, /* C/N=10.0dB */
+	{  105,   4236  }, /* C/N=10.5dB */
+	{  110,   4013  }, /* C/N=11.0dB */
+	{  115,   3800  }, /* C/N=11.5dB */
+	{  120,   3598  }, /* C/N=12.0dB */
+	{  125,   3406  }, /* C/N=12.5dB */
+	{  130,   3225  }, /* C/N=13.0dB */
+	{  135,   3052  }, /* C/N=13.5dB */
+	{  140,   2889  }, /* C/N=14.0dB */
+	{  145,   2733  }, /* C/N=14.5dB */
+	{  150,   2587  }, /* C/N=15.0dB */
+	{  160,   2318  }, /* C/N=16.0dB */
+	{  170,   2077  }, /* C/N=17.0dB */
+	{  180,   1862  }, /* C/N=18.0dB */
+	{  190,   1670  }, /* C/N=19.0dB */
+	{  200,   1499  }, /* C/N=20.0dB */
+	{  210,   1347  }, /* C/N=21.0dB */
+	{  220,   1213  }, /* C/N=22.0dB */
+	{  230,   1095  }, /* C/N=23.0dB */
+	{  240,    992  }, /* C/N=24.0dB */
+	{  250,    900  }, /* C/N=25.0dB */
+	{  260,    826  }, /* C/N=26.0dB */
+	{  270,    758  }, /* C/N=27.0dB */
+	{  280,    702  }, /* C/N=28.0dB */
+	{  290,    653  }, /* C/N=29.0dB */
+	{  300,    613  }, /* C/N=30.0dB */
+	{  310,    579  }, /* C/N=31.0dB */
+	{  320,    550  }, /* C/N=32.0dB */
+	{  330,    526  }, /* C/N=33.0dB */
+	{  350,    490  }, /* C/N=33.0dB */
+	{  400,    445  }, /* C/N=40.0dB */
+	{  450,    430  }, /* C/N=45.0dB */
+	{  500,    426  }, /* C/N=50.0dB */
+	{  510,    425  }  /* C/N=51.0dB */
+};
+
+static const struct slookup s2_sn_lookup[] = {
+	{  -30,  13950  }, /* C/N=-2.5dB */
+	{  -25,  13580  }, /* C/N=-2.5dB */
+	{  -20,  13150  }, /* C/N=-2.0dB */
+	{  -15,  12760  }, /* C/N=-1.5dB */
+	{  -10,  12345  }, /* C/N=-1.0dB */
+	{   -5,  11900  }, /* C/N=-0.5dB */
+	{    0,  11520  }, /* C/N=   0dB */
+	{    5,  11080  }, /* C/N= 0.5dB */
+	{   10,  10630  }, /* C/N= 1.0dB */
+	{   15,  10210  }, /* C/N= 1.5dB */
+	{   20,   9790  }, /* C/N= 2.0dB */
+	{   25,   9390  }, /* C/N= 2.5dB */
+	{   30,   8970  }, /* C/N= 3.0dB */
+	{   35,   8575  }, /* C/N= 3.5dB */
+	{   40,   8180  }, /* C/N= 4.0dB */
+	{   45,   7800  }, /* C/N= 4.5dB */
+	{   50,   7430  }, /* C/N= 5.0dB */
+	{   55,   7080  }, /* C/N= 5.5dB */
+	{   60,   6720  }, /* C/N= 6.0dB */
+	{   65,   6320  }, /* C/N= 6.5dB */
+	{   70,   6060  }, /* C/N= 7.0dB */
+	{   75,   5760  }, /* C/N= 7.5dB */
+	{   80,   5480  }, /* C/N= 8.0dB */
+	{   85,   5200  }, /* C/N= 8.5dB */
+	{   90,   4930  }, /* C/N= 9.0dB */
+	{   95,   4680  }, /* C/N= 9.5dB */
+	{  100,   4425  }, /* C/N=10.0dB */
+	{  105,   4210  }, /* C/N=10.5dB */
+	{  110,   3980  }, /* C/N=11.0dB */
+	{  115,   3765  }, /* C/N=11.5dB */
+	{  120,   3570  }, /* C/N=12.0dB */
+	{  125,   3315  }, /* C/N=12.5dB */
+	{  130,   3140  }, /* C/N=13.0dB */
+	{  135,   2980  }, /* C/N=13.5dB */
+	{  140,   2820  }, /* C/N=14.0dB */
+	{  145,   2670  }, /* C/N=14.5dB */
+	{  150,   2535  }, /* C/N=15.0dB */
+	{  160,   2270  }, /* C/N=16.0dB */
+	{  170,   2035  }, /* C/N=17.0dB */
+	{  180,   1825  }, /* C/N=18.0dB */
+	{  190,   1650  }, /* C/N=19.0dB */
+	{  200,   1485  }, /* C/N=20.0dB */
+	{  210,   1340  }, /* C/N=21.0dB */
+	{  220,   1212  }, /* C/N=22.0dB */
+	{  230,   1100  }, /* C/N=23.0dB */
+	{  240,   1000  }, /* C/N=24.0dB */
+	{  250,    910  }, /* C/N=25.0dB */
+	{  260,    836  }, /* C/N=26.0dB */
+	{  270,    772  }, /* C/N=27.0dB */
+	{  280,    718  }, /* C/N=28.0dB */
+	{  290,    671  }, /* C/N=29.0dB */
+	{  300,    635  }, /* C/N=30.0dB */
+	{  310,    602  }, /* C/N=31.0dB */
+	{  320,    575  }, /* C/N=32.0dB */
+	{  330,    550  }, /* C/N=33.0dB */
+	{  350,    517  }, /* C/N=35.0dB */
+	{  400,    480  }, /* C/N=40.0dB */
+	{  450,    466  }, /* C/N=45.0dB */
+	{  500,    464  }, /* C/N=50.0dB */
+	{  510,    463  }, /* C/N=51.0dB */
+};
+
+static const struct slookup padc_lookup[] = {
+	{    0,  118000 }, /* PADC= +0dBm */
+	{ -100,  93600  }, /* PADC= -1dBm */
+	{ -200,  74500  }, /* PADC= -2dBm */
+	{ -300,  59100  }, /* PADC= -3dBm */
+	{ -400,  47000  }, /* PADC= -4dBm */
+	{ -500,  37300  }, /* PADC= -5dBm */
+	{ -600,  29650  }, /* PADC= -6dBm */
+	{ -700,  23520  }, /* PADC= -7dBm */
+	{ -900,  14850  }, /* PADC= -9dBm */
+	{ -1100, 9380   }, /* PADC=-11dBm */
+	{ -1300, 5910   }, /* PADC=-13dBm */
+	{ -1500, 3730   }, /* PADC=-15dBm */
+	{ -1700, 2354   }, /* PADC=-17dBm */
+	{ -1900, 1485   }, /* PADC=-19dBm */
+	{ -2000, 1179   }, /* PADC=-20dBm */
+	{ -2100, 1000   }, /* PADC=-21dBm */
+};
+
+/*********************************************************************
+ * Tracking carrier loop carrier QPSK 1/4 to 8PSK 9/10 long Frame
+ *********************************************************************/
+static const u8 s2car_loop[] =	{
+	/*
+	 * Modcod  2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff
+	 * 20MPon 20MPoff 30MPon 30MPoff
+	 */
+
+	/* FE_QPSK_14  */
+	0x0C,  0x3C,  0x0B,  0x3C,  0x2A,  0x2C,  0x2A,  0x1C,  0x3A,  0x3B,
+	/* FE_QPSK_13  */
+	0x0C,  0x3C,  0x0B,  0x3C,  0x2A,  0x2C,  0x3A,  0x0C,  0x3A,  0x2B,
+	/* FE_QPSK_25  */
+	0x1C,  0x3C,  0x1B,  0x3C,  0x3A,  0x1C,  0x3A,  0x3B,  0x3A,  0x2B,
+	/* FE_QPSK_12  */
+	0x0C,  0x1C,  0x2B,  0x1C,  0x0B,  0x2C,  0x0B,  0x0C,  0x2A,  0x2B,
+	/* FE_QPSK_35  */
+	0x1C,  0x1C,  0x2B,  0x1C,  0x0B,  0x2C,  0x0B,  0x0C,  0x2A,  0x2B,
+	/* FE_QPSK_23  */
+	0x2C,  0x2C,  0x2B,  0x1C,  0x0B,  0x2C,  0x0B,  0x0C,  0x2A,  0x2B,
+	/* FE_QPSK_34  */
+	0x3C,  0x2C,  0x3B,  0x2C,  0x1B,  0x1C,  0x1B,  0x3B,  0x3A,  0x1B,
+	/* FE_QPSK_45  */
+	0x0D,  0x3C,  0x3B,  0x2C,  0x1B,  0x1C,  0x1B,  0x3B,  0x3A,  0x1B,
+	/* FE_QPSK_56  */
+	0x1D,  0x3C,  0x0C,  0x2C,  0x2B,  0x1C,  0x1B,  0x3B,  0x0B,  0x1B,
+	/* FE_QPSK_89  */
+	0x3D,  0x0D,  0x0C,  0x2C,  0x2B,  0x0C,  0x2B,  0x2B,  0x0B,  0x0B,
+	/* FE_QPSK_910 */
+	0x1E,  0x0D,  0x1C,  0x2C,  0x3B,  0x0C,  0x2B,  0x2B,  0x1B,  0x0B,
+	/* FE_8PSK_35  */
+	0x28,  0x09,  0x28,  0x09,  0x28,  0x09,  0x28,  0x08,  0x28,  0x27,
+	/* FE_8PSK_23  */
+	0x19,  0x29,  0x19,  0x29,  0x19,  0x29,  0x38,  0x19,  0x28,  0x09,
+	/* FE_8PSK_34  */
+	0x1A,  0x0B,  0x1A,  0x3A,  0x0A,  0x2A,  0x39,  0x2A,  0x39,  0x1A,
+	/* FE_8PSK_56  */
+	0x2B,  0x2B,  0x1B,  0x1B,  0x0B,  0x1B,  0x1A,  0x0B,  0x1A,  0x1A,
+	/* FE_8PSK_89  */
+	0x0C,  0x0C,  0x3B,  0x3B,  0x1B,  0x1B,  0x2A,  0x0B,  0x2A,  0x2A,
+	/* FE_8PSK_910 */
+	0x0C,  0x1C,  0x0C,  0x3B,  0x2B,  0x1B,  0x3A,  0x0B,  0x2A,  0x2A,
+
+	/**********************************************************************
+	 * Tracking carrier loop carrier 16APSK 2/3 to 32APSK 9/10 long Frame
+	 **********************************************************************/
+
+	/*
+	 * Modcod 2MPon  2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon
+	 * 20MPoff 30MPon 30MPoff
+	 */
+
+	/* FE_16APSK_23  */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x1A,  0x0A,  0x39,  0x0A,  0x29,  0x0A,
+	/* FE_16APSK_34  */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x0B,  0x0A,  0x2A,  0x0A,  0x1A,  0x0A,
+	/* FE_16APSK_45  */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x1B,  0x0A,  0x3A,  0x0A,  0x2A,  0x0A,
+	/* FE_16APSK_56  */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x1B,  0x0A,  0x3A,  0x0A,  0x2A,  0x0A,
+	/* FE_16APSK_89  */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x2B,  0x0A,  0x0B,  0x0A,  0x3A,  0x0A,
+	/* FE_16APSK_910 */
+	0x0A,  0x0A,  0x0A,  0x0A,  0x2B,  0x0A,  0x0B,  0x0A,  0x3A,  0x0A,
+	/* FE_32APSK_34  */
+	0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,
+	/* FE_32APSK_45  */
+	0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,
+	/* FE_32APSK_56  */
+	0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,
+	/* FE_32APSK_89  */
+	0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,
+	/* FE_32APSK_910 */
+	0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,  0x09,
+};
+
+static u8 get_optim_cloop(struct stv *state,
+			  enum fe_stv0910_mod_cod mod_cod, u32 pilots)
+{
+	int i = 0;
+
+	if (mod_cod >= FE_32APSK_910)
+		i = ((int)FE_32APSK_910 - (int)FE_QPSK_14) * 10;
+	else if (mod_cod >= FE_QPSK_14)
+		i = ((int)mod_cod - (int)FE_QPSK_14) * 10;
+
+	if (state->symbol_rate <= 3000000)
+		i += 0;
+	else if (state->symbol_rate <=  7000000)
+		i += 2;
+	else if (state->symbol_rate <= 15000000)
+		i += 4;
+	else if (state->symbol_rate <= 25000000)
+		i += 6;
+	else
+		i += 8;
+
+	if (!pilots)
+		i += 1;
+
+	return s2car_loop[i];
+}
+
+static int get_cur_symbol_rate(struct stv *state, u32 *p_symbol_rate)
+{
+	int status = 0;
+	u8 symb_freq0;
+	u8 symb_freq1;
+	u8 symb_freq2;
+	u8 symb_freq3;
+	u8 tim_offs0;
+	u8 tim_offs1;
+	u8 tim_offs2;
+	u32 symbol_rate;
+	s32 timing_offset;
+
+	*p_symbol_rate = 0;
+	if (!state->started)
+		return status;
+
+	read_reg(state, RSTV0910_P2_SFR3 + state->regoff, &symb_freq3);
+	read_reg(state, RSTV0910_P2_SFR2 + state->regoff, &symb_freq2);
+	read_reg(state, RSTV0910_P2_SFR1 + state->regoff, &symb_freq1);
+	read_reg(state, RSTV0910_P2_SFR0 + state->regoff, &symb_freq0);
+	read_reg(state, RSTV0910_P2_TMGREG2 + state->regoff, &tim_offs2);
+	read_reg(state, RSTV0910_P2_TMGREG1 + state->regoff, &tim_offs1);
+	read_reg(state, RSTV0910_P2_TMGREG0 + state->regoff, &tim_offs0);
+
+	symbol_rate = ((u32)symb_freq3 << 24) | ((u32)symb_freq2 << 16) |
+		((u32)symb_freq1 << 8) | (u32)symb_freq0;
+	timing_offset = ((u32)tim_offs2 << 16) | ((u32)tim_offs1 << 8) |
+		(u32)tim_offs0;
+
+	if ((timing_offset & (1 << 23)) != 0)
+		timing_offset |= 0xFF000000; /* Sign extent */
+
+	symbol_rate = (u32)(((u64)symbol_rate * state->base->mclk) >> 32);
+	timing_offset = (s32)(((s64)symbol_rate * (s64)timing_offset) >> 29);
+
+	*p_symbol_rate = symbol_rate + timing_offset;
+
+	return 0;
+}
+
+static int get_signal_parameters(struct stv *state)
+{
+	u8 tmp;
+
+	if (!state->started)
+		return -EINVAL;
+
+	if (state->receive_mode == RCVMODE_DVBS2) {
+		read_reg(state, RSTV0910_P2_DMDMODCOD + state->regoff, &tmp);
+		state->mod_cod = (enum fe_stv0910_mod_cod)((tmp & 0x7c) >> 2);
+		state->pilots = (tmp & 0x01) != 0;
+		state->fectype = (enum dvbs2_fectype)((tmp & 0x02) >> 1);
+
+	} else if (state->receive_mode == RCVMODE_DVBS) {
+		read_reg(state, RSTV0910_P2_VITCURPUN + state->regoff, &tmp);
+		state->puncture_rate = FEC_NONE;
+		switch (tmp & 0x1F) {
+		case 0x0d:
+			state->puncture_rate = FEC_1_2;
+			break;
+		case 0x12:
+			state->puncture_rate = FEC_2_3;
+			break;
+		case 0x15:
+			state->puncture_rate = FEC_3_4;
+			break;
+		case 0x18:
+			state->puncture_rate = FEC_5_6;
+			break;
+		case 0x1a:
+			state->puncture_rate = FEC_7_8;
+			break;
+		}
+		state->is_vcm = 0;
+		state->is_standard_broadcast = 1;
+		state->feroll_off = FE_SAT_35;
+	}
+	return 0;
+}
+
+static int tracking_optimization(struct stv *state)
+{
+	u32 symbol_rate = 0;
+	u8 tmp;
+
+	get_cur_symbol_rate(state, &symbol_rate);
+	read_reg(state, RSTV0910_P2_DMDCFGMD + state->regoff, &tmp);
+	tmp &= ~0xC0;
+
+	switch (state->receive_mode) {
+	case RCVMODE_DVBS:
+		tmp |= 0x40;
+		break;
+	case RCVMODE_DVBS2:
+		tmp |= 0x80;
+		break;
+	default:
+		tmp |= 0xC0;
+		break;
+	}
+	write_reg(state, RSTV0910_P2_DMDCFGMD + state->regoff, tmp);
+
+	if (state->receive_mode == RCVMODE_DVBS2) {
+		/* Disable Reed-Solomon */
+		write_shared_reg(state,
+				 RSTV0910_TSTTSRS, state->nr ? 0x02 : 0x01,
+				 0x03);
+
+		if (state->fectype == DVBS2_64K) {
+			u8 aclc = get_optim_cloop(state, state->mod_cod,
+						  state->pilots);
+
+			if (state->mod_cod <= FE_QPSK_910) {
+				write_reg(state, RSTV0910_P2_ACLC2S2Q +
+					  state->regoff, aclc);
+			} else if (state->mod_cod <= FE_8PSK_910) {
+				write_reg(state, RSTV0910_P2_ACLC2S2Q +
+					  state->regoff, 0x2a);
+				write_reg(state, RSTV0910_P2_ACLC2S28 +
+					  state->regoff, aclc);
+			} else if (state->mod_cod <= FE_16APSK_910) {
+				write_reg(state, RSTV0910_P2_ACLC2S2Q +
+					  state->regoff, 0x2a);
+				write_reg(state, RSTV0910_P2_ACLC2S216A +
+					  state->regoff, aclc);
+			} else if (state->mod_cod <= FE_32APSK_910) {
+				write_reg(state, RSTV0910_P2_ACLC2S2Q +
+					  state->regoff, 0x2a);
+				write_reg(state, RSTV0910_P2_ACLC2S232A +
+					  state->regoff, aclc);
+			}
+		}
+	}
+	return 0;
+}
+
+static s32 table_lookup(const struct slookup *table,
+			int table_size, u32 reg_value)
+{
+	s32 value;
+	int imin = 0;
+	int imax = table_size - 1;
+	int i;
+	s32 reg_diff;
+
+	/* Assumes Table[0].RegValue > Table[imax].RegValue */
+	if (reg_value >= table[0].reg_value) {
+		value = table[0].value;
+	} else if (reg_value <= table[imax].reg_value) {
+		value = table[imax].value;
+	} else {
+		while ((imax - imin) > 1) {
+			i = (imax + imin) / 2;
+			if ((table[imin].reg_value >= reg_value) &&
+			    (reg_value >= table[i].reg_value))
+				imax = i;
+			else
+				imin = i;
+		}
+
+		reg_diff = table[imax].reg_value - table[imin].reg_value;
+		value = table[imin].value;
+		if (reg_diff != 0)
+			value += ((s32)(reg_value - table[imin].reg_value) *
+				  (s32)(table[imax].value
+					- table[imin].value))
+					/ (reg_diff);
+	}
+
+	return value;
+}
+
+static int get_signal_to_noise(struct stv *state, s32 *signal_to_noise)
+{
+	u8 data0;
+	u8 data1;
+	u16 data;
+	int n_lookup;
+	const struct slookup *lookup;
+
+	*signal_to_noise = 0;
+
+	if (!state->started)
+		return -EINVAL;
+
+	if (state->receive_mode == RCVMODE_DVBS2) {
+		read_reg(state, RSTV0910_P2_NNOSPLHT1 + state->regoff,
+			 &data1);
+		read_reg(state, RSTV0910_P2_NNOSPLHT0 + state->regoff,
+			 &data0);
+		n_lookup = ARRAY_SIZE(s2_sn_lookup);
+		lookup = s2_sn_lookup;
+	} else {
+		read_reg(state, RSTV0910_P2_NNOSDATAT1 + state->regoff,
+			 &data1);
+		read_reg(state, RSTV0910_P2_NNOSDATAT0 + state->regoff,
+			 &data0);
+		n_lookup = ARRAY_SIZE(s1_sn_lookup);
+		lookup = s1_sn_lookup;
+	}
+	data = (((u16)data1) << 8) | (u16)data0;
+	*signal_to_noise = table_lookup(lookup, n_lookup, data);
+	return 0;
+}
+
+static int get_bit_error_rate_s(struct stv *state, u32 *bernumerator,
+				u32 *berdenominator)
+{
+	u8 regs[3];
+
+	int status = read_regs(state,
+			       RSTV0910_P2_ERRCNT12 + state->regoff,
+			       regs, 3);
+
+	if (status)
+		return -EINVAL;
+
+	if ((regs[0] & 0x80) == 0) {
+		state->last_berdenominator = 1 << ((state->berscale * 2) +
+						  10 + 3);
+		state->last_bernumerator = ((u32)(regs[0] & 0x7F) << 16) |
+			((u32)regs[1] << 8) | regs[2];
+		if (state->last_bernumerator < 256 && state->berscale < 6) {
+			state->berscale += 1;
+			status = write_reg(state, RSTV0910_P2_ERRCTRL1 +
+					   state->regoff,
+					   0x20 | state->berscale);
+		} else if (state->last_bernumerator > 1024 &&
+			   state->berscale > 2) {
+			state->berscale -= 1;
+			status = write_reg(state, RSTV0910_P2_ERRCTRL1 +
+					   state->regoff, 0x20 |
+					   state->berscale);
+		}
+	}
+	*bernumerator = state->last_bernumerator;
+	*berdenominator = state->last_berdenominator;
+	return 0;
+}
+
+static u32 dvbs2_nbch(enum dvbs2_mod_cod mod_cod, enum dvbs2_fectype fectype)
+{
+	static const u32 nbch[][2] = {
+		{    0,     0}, /* DUMMY_PLF   */
+		{16200,  3240}, /* QPSK_1_4,   */
+		{21600,  5400}, /* QPSK_1_3,   */
+		{25920,  6480}, /* QPSK_2_5,   */
+		{32400,  7200}, /* QPSK_1_2,   */
+		{38880,  9720}, /* QPSK_3_5,   */
+		{43200, 10800}, /* QPSK_2_3,   */
+		{48600, 11880}, /* QPSK_3_4,   */
+		{51840, 12600}, /* QPSK_4_5,   */
+		{54000, 13320}, /* QPSK_5_6,   */
+		{57600, 14400}, /* QPSK_8_9,   */
+		{58320, 16000}, /* QPSK_9_10,  */
+		{43200,  9720}, /* 8PSK_3_5,   */
+		{48600, 10800}, /* 8PSK_2_3,   */
+		{51840, 11880}, /* 8PSK_3_4,   */
+		{54000, 13320}, /* 8PSK_5_6,   */
+		{57600, 14400}, /* 8PSK_8_9,   */
+		{58320, 16000}, /* 8PSK_9_10,  */
+		{43200, 10800}, /* 16APSK_2_3, */
+		{48600, 11880}, /* 16APSK_3_4, */
+		{51840, 12600}, /* 16APSK_4_5, */
+		{54000, 13320}, /* 16APSK_5_6, */
+		{57600, 14400}, /* 16APSK_8_9, */
+		{58320, 16000}, /* 16APSK_9_10 */
+		{48600, 11880}, /* 32APSK_3_4, */
+		{51840, 12600}, /* 32APSK_4_5, */
+		{54000, 13320}, /* 32APSK_5_6, */
+		{57600, 14400}, /* 32APSK_8_9, */
+		{58320, 16000}, /* 32APSK_9_10 */
+	};
+
+	if (mod_cod >= DVBS2_QPSK_1_4 &&
+	    mod_cod <= DVBS2_32APSK_9_10 && fectype <= DVBS2_16K)
+		return nbch[mod_cod][fectype];
+	return 64800;
+}
+
+static int get_bit_error_rate_s2(struct stv *state, u32 *bernumerator,
+				 u32 *berdenominator)
+{
+	u8 regs[3];
+
+	int status = read_regs(state, RSTV0910_P2_ERRCNT12 + state->regoff,
+			       regs, 3);
+
+	if (status)
+		return -EINVAL;
+
+	if ((regs[0] & 0x80) == 0) {
+		state->last_berdenominator =
+			dvbs2_nbch((enum dvbs2_mod_cod)state->mod_cod,
+				   state->fectype) <<
+			(state->berscale * 2);
+		state->last_bernumerator = (((u32)regs[0] & 0x7F) << 16) |
+			((u32)regs[1] << 8) | regs[2];
+		if (state->last_bernumerator < 256 && state->berscale < 6) {
+			state->berscale += 1;
+			write_reg(state, RSTV0910_P2_ERRCTRL1 + state->regoff,
+				  0x20 | state->berscale);
+		} else if (state->last_bernumerator > 1024 &&
+			   state->berscale > 2) {
+			state->berscale -= 1;
+			write_reg(state, RSTV0910_P2_ERRCTRL1 + state->regoff,
+				  0x20 | state->berscale);
+		}
+	}
+	*bernumerator = state->last_bernumerator;
+	*berdenominator = state->last_berdenominator;
+	return status;
+}
+
+static int get_bit_error_rate(struct stv *state, u32 *bernumerator,
+			      u32 *berdenominator)
+{
+	*bernumerator = 0;
+	*berdenominator = 1;
+
+	switch (state->receive_mode) {
+	case RCVMODE_DVBS:
+		return get_bit_error_rate_s(state,
+					    bernumerator, berdenominator);
+	case RCVMODE_DVBS2:
+		return get_bit_error_rate_s2(state,
+					     bernumerator, berdenominator);
+	default:
+		break;
+	}
+	return 0;
+}
+
+static int set_mclock(struct stv *state, u32 master_clock)
+{
+	u32 idf = 1;
+	u32 odf = 4;
+	u32 quartz = state->base->extclk / 1000000;
+	u32 fphi = master_clock / 1000000;
+	u32 ndiv = (fphi * odf * idf) / quartz;
+	u32 cp = 7;
+	u32 fvco;
+
+	if (ndiv >= 7 && ndiv <= 71)
+		cp = 7;
+	else if (ndiv >=  72 && ndiv <=  79)
+		cp = 8;
+	else if (ndiv >=  80 && ndiv <=  87)
+		cp = 9;
+	else if (ndiv >=  88 && ndiv <=  95)
+		cp = 10;
+	else if (ndiv >=  96 && ndiv <= 103)
+		cp = 11;
+	else if (ndiv >= 104 && ndiv <= 111)
+		cp = 12;
+	else if (ndiv >= 112 && ndiv <= 119)
+		cp = 13;
+	else if (ndiv >= 120 && ndiv <= 127)
+		cp = 14;
+	else if (ndiv >= 128 && ndiv <= 135)
+		cp = 15;
+	else if (ndiv >= 136 && ndiv <= 143)
+		cp = 16;
+	else if (ndiv >= 144 && ndiv <= 151)
+		cp = 17;
+	else if (ndiv >= 152 && ndiv <= 159)
+		cp = 18;
+	else if (ndiv >= 160 && ndiv <= 167)
+		cp = 19;
+	else if (ndiv >= 168 && ndiv <= 175)
+		cp = 20;
+	else if (ndiv >= 176 && ndiv <= 183)
+		cp = 21;
+	else if (ndiv >= 184 && ndiv <= 191)
+		cp = 22;
+	else if (ndiv >= 192 && ndiv <= 199)
+		cp = 23;
+	else if (ndiv >= 200 && ndiv <= 207)
+		cp = 24;
+	else if (ndiv >= 208 && ndiv <= 215)
+		cp = 25;
+	else if (ndiv >= 216 && ndiv <= 223)
+		cp = 26;
+	else if (ndiv >= 224 && ndiv <= 225)
+		cp = 27;
+
+	write_reg(state, RSTV0910_NCOARSE, (cp << 3) | idf);
+	write_reg(state, RSTV0910_NCOARSE2, odf);
+	write_reg(state, RSTV0910_NCOARSE1, ndiv);
+
+	fvco = (quartz * 2 * ndiv) / idf;
+	state->base->mclk = fvco / (2 * odf) * 1000000;
+
+	return 0;
+}
+
+static int stop(struct stv *state)
+{
+	if (state->started) {
+		u8 tmp;
+
+		write_reg(state, RSTV0910_P2_TSCFGH + state->regoff,
+			  state->tscfgh | 0x01);
+		read_reg(state, RSTV0910_P2_PDELCTRL1 + state->regoff, &tmp);
+		tmp &= ~0x01; /* release reset DVBS2 packet delin */
+		write_reg(state, RSTV0910_P2_PDELCTRL1 + state->regoff, tmp);
+		/* Blind optim*/
+		write_reg(state, RSTV0910_P2_AGC2O + state->regoff, 0x5B);
+		/* Stop the demod */
+		write_reg(state, RSTV0910_P2_DMDISTATE + state->regoff, 0x5c);
+		state->started = 0;
+	}
+	state->receive_mode = RCVMODE_NONE;
+	return 0;
+}
+
+static int init_search_param(struct stv *state)
+{
+	u8 tmp;
+
+	read_reg(state, RSTV0910_P2_PDELCTRL1 + state->regoff, &tmp);
+	tmp |= 0x20; /* Filter_en (no effect if SIS=non-MIS */
+	write_reg(state, RSTV0910_P2_PDELCTRL1 + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_PDELCTRL2 + state->regoff, &tmp);
+	tmp &= ~0x02; /* frame mode = 0 */
+	write_reg(state, RSTV0910_P2_PDELCTRL2 + state->regoff, tmp);
+
+	write_reg(state, RSTV0910_P2_UPLCCST0 + state->regoff, 0xe0);
+	write_reg(state, RSTV0910_P2_ISIBITENA + state->regoff, 0x00);
+
+	read_reg(state, RSTV0910_P2_TSSTATEM + state->regoff, &tmp);
+	tmp &= ~0x01; /* nosync = 0, in case next signal is standard TS */
+	write_reg(state, RSTV0910_P2_TSSTATEM + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_TSCFGL + state->regoff, &tmp);
+	tmp &= ~0x04; /* embindvb = 0 */
+	write_reg(state, RSTV0910_P2_TSCFGL + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_TSINSDELH + state->regoff, &tmp);
+	tmp &= ~0x80; /* syncbyte = 0 */
+	write_reg(state, RSTV0910_P2_TSINSDELH + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_TSINSDELM + state->regoff, &tmp);
+	tmp &= ~0x08; /* token = 0 */
+	write_reg(state, RSTV0910_P2_TSINSDELM + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_TSDLYSET2 + state->regoff, &tmp);
+	tmp &= ~0x30; /* hysteresis threshold = 0 */
+	write_reg(state, RSTV0910_P2_TSDLYSET2 + state->regoff, tmp);
+
+	read_reg(state, RSTV0910_P2_PDELCTRL0 + state->regoff, &tmp);
+	tmp = (tmp & ~0x30) | 0x10; /* isi obs mode = 1, observe min ISI */
+	write_reg(state, RSTV0910_P2_PDELCTRL0 + state->regoff, tmp);
+
+	return 0;
+}
+
+static int enable_puncture_rate(struct stv *state, enum fe_code_rate rate)
+{
+	switch (rate) {
+	case FEC_1_2:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x01);
+	case FEC_2_3:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x02);
+	case FEC_3_4:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x04);
+	case FEC_5_6:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x08);
+	case FEC_7_8:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x20);
+	case FEC_NONE:
+	default:
+		return write_reg(state,
+				 RSTV0910_P2_PRVIT + state->regoff, 0x2f);
+	}
+}
+
+static int set_vth_default(struct stv *state)
+{
+	state->vth[0] = 0xd7;
+	state->vth[1] = 0x85;
+	state->vth[2] = 0x58;
+	state->vth[3] = 0x3a;
+	state->vth[4] = 0x34;
+	state->vth[5] = 0x28;
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 0, state->vth[0]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 1, state->vth[1]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 2, state->vth[2]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 3, state->vth[3]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 4, state->vth[4]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 5, state->vth[5]);
+	return 0;
+}
+
+static int set_vth(struct stv *state)
+{
+	static const struct slookup vthlookup_table[] = {
+		{250,	8780}, /* C/N= 1.5dB */
+		{100,	7405}, /* C/N= 4.5dB */
+		{40,	6330}, /* C/N= 6.5dB */
+		{12,	5224}, /* C/N= 8.5dB */
+		{5,	4236}  /* C/N=10.5dB */
+	};
+
+	int i;
+	u8 tmp[2];
+	int status = read_regs(state,
+			       RSTV0910_P2_NNOSDATAT1 + state->regoff,
+			       tmp, 2);
+	u16 reg_value = (tmp[0] << 8) | tmp[1];
+	s32 vth = table_lookup(vthlookup_table, ARRAY_SIZE(vthlookup_table),
+			      reg_value);
+
+	for (i = 0; i < 6; i += 1)
+		if (state->vth[i] > vth)
+			state->vth[i] = vth;
+
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 0, state->vth[0]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 1, state->vth[1]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 2, state->vth[2]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 3, state->vth[3]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 4, state->vth[4]);
+	write_reg(state, RSTV0910_P2_VTH12 + state->regoff + 5, state->vth[5]);
+	return status;
+}
+
+static int start(struct stv *state, struct dtv_frontend_properties *p)
+{
+	s32 freq;
+	u8  reg_dmdcfgmd;
+	u16 symb;
+	u32 scrambling_code = 1;
+
+	if (p->symbol_rate < 100000 || p->symbol_rate > 70000000)
+		return -EINVAL;
+
+	state->receive_mode = RCVMODE_NONE;
+	state->demod_lock_time = 0;
+
+	/* Demod Stop */
+	if (state->started)
+		write_reg(state, RSTV0910_P2_DMDISTATE + state->regoff, 0x5C);
+
+	init_search_param(state);
+
+	if (p->stream_id != NO_STREAM_ID_FILTER) {
+		/*
+		 * Backwards compatibility to "crazy" API.
+		 * PRBS X root cannot be 0, so this should always work.
+		 */
+		if (p->stream_id & 0xffffff00)
+			scrambling_code = p->stream_id >> 8;
+		write_reg(state, RSTV0910_P2_ISIENTRY + state->regoff,
+			  p->stream_id & 0xff);
+		write_reg(state, RSTV0910_P2_ISIBITENA + state->regoff,
+			  0xff);
+	}
+
+	if (scrambling_code != state->cur_scrambling_code) {
+		write_reg(state, RSTV0910_P2_PLROOT0 + state->regoff,
+			  scrambling_code & 0xff);
+		write_reg(state, RSTV0910_P2_PLROOT1 + state->regoff,
+			  (scrambling_code >> 8) & 0xff);
+		write_reg(state, RSTV0910_P2_PLROOT2 + state->regoff,
+			  (scrambling_code >> 16) & 0x0f);
+		state->cur_scrambling_code = scrambling_code;
+	}
+
+	if (p->symbol_rate <= 1000000) { /* SR <=1Msps */
+		state->demod_timeout = 3000;
+		state->fec_timeout = 2000;
+	} else if (p->symbol_rate <= 2000000) { /* 1Msps < SR <=2Msps */
+		state->demod_timeout = 2500;
+		state->fec_timeout = 1300;
+	} else if (p->symbol_rate <= 5000000) { /* 2Msps< SR <=5Msps */
+		state->demod_timeout = 1000;
+		state->fec_timeout = 650;
+	} else if (p->symbol_rate <= 10000000) { /* 5Msps< SR <=10Msps */
+		state->demod_timeout = 700;
+		state->fec_timeout = 350;
+	} else if (p->symbol_rate < 20000000) { /* 10Msps< SR <=20Msps */
+		state->demod_timeout = 400;
+		state->fec_timeout = 200;
+	} else { /* SR >=20Msps */
+		state->demod_timeout = 300;
+		state->fec_timeout = 200;
+	}
+
+	/* Set the Init Symbol rate */
+	symb = muldiv32(p->symbol_rate, 65536, state->base->mclk);
+	write_reg(state, RSTV0910_P2_SFRINIT1 + state->regoff,
+		  ((symb >> 8) & 0x7F));
+	write_reg(state, RSTV0910_P2_SFRINIT0 + state->regoff, (symb & 0xFF));
+
+	state->demod_bits |= 0x80;
+	write_reg(state, RSTV0910_P2_DEMOD + state->regoff, state->demod_bits);
+
+	/* FE_STV0910_SetSearchStandard */
+	read_reg(state, RSTV0910_P2_DMDCFGMD + state->regoff, &reg_dmdcfgmd);
+	write_reg(state, RSTV0910_P2_DMDCFGMD + state->regoff,
+		  reg_dmdcfgmd |= 0xC0);
+
+	write_shared_reg(state,
+			 RSTV0910_TSTTSRS, state->nr ? 0x02 : 0x01, 0x00);
+
+	/* Disable DSS */
+	write_reg(state, RSTV0910_P2_FECM  + state->regoff, 0x00);
+	write_reg(state, RSTV0910_P2_PRVIT + state->regoff, 0x2F);
+
+	enable_puncture_rate(state, FEC_NONE);
+
+	/* 8PSK 3/5, 8PSK 2/3 Poff tracking optimization WA */
+	write_reg(state, RSTV0910_P2_ACLC2S2Q + state->regoff, 0x0B);
+	write_reg(state, RSTV0910_P2_ACLC2S28 + state->regoff, 0x0A);
+	write_reg(state, RSTV0910_P2_BCLC2S2Q + state->regoff, 0x84);
+	write_reg(state, RSTV0910_P2_BCLC2S28 + state->regoff, 0x84);
+	write_reg(state, RSTV0910_P2_CARHDR + state->regoff, 0x1C);
+	write_reg(state, RSTV0910_P2_CARFREQ + state->regoff, 0x79);
+
+	write_reg(state, RSTV0910_P2_ACLC2S216A + state->regoff, 0x29);
+	write_reg(state, RSTV0910_P2_ACLC2S232A + state->regoff, 0x09);
+	write_reg(state, RSTV0910_P2_BCLC2S216A + state->regoff, 0x84);
+	write_reg(state, RSTV0910_P2_BCLC2S232A + state->regoff, 0x84);
+
+	/*
+	 * Reset CAR3, bug DVBS2->DVBS1 lock
+	 * Note: The bit is only pulsed -> no lock on shared register needed
+	 */
+	write_reg(state, RSTV0910_TSTRES0, state->nr ? 0x04 : 0x08);
+	write_reg(state, RSTV0910_TSTRES0, 0);
+
+	set_vth_default(state);
+	/* Reset demod */
+	write_reg(state, RSTV0910_P2_DMDISTATE + state->regoff, 0x1F);
+
+	write_reg(state, RSTV0910_P2_CARCFG + state->regoff, 0x46);
+
+	if (p->symbol_rate <= 5000000)
+		freq = (state->search_range / 2000) + 80;
+	else
+		freq = (state->search_range / 2000) + 1600;
+	freq = (freq << 16) / (state->base->mclk / 1000);
+
+	write_reg(state, RSTV0910_P2_CFRUP1 + state->regoff,
+		  (freq >> 8) & 0xff);
+	write_reg(state, RSTV0910_P2_CFRUP0 + state->regoff, (freq & 0xff));
+	/* CFR Low Setting */
+	freq = -freq;
+	write_reg(state, RSTV0910_P2_CFRLOW1 + state->regoff,
+		  (freq >> 8) & 0xff);
+	write_reg(state, RSTV0910_P2_CFRLOW0 + state->regoff, (freq & 0xff));
+
+	/* init the demod frequency offset to 0 */
+	write_reg(state, RSTV0910_P2_CFRINIT1 + state->regoff, 0);
+	write_reg(state, RSTV0910_P2_CFRINIT0 + state->regoff, 0);
+
+	write_reg(state, RSTV0910_P2_DMDISTATE + state->regoff, 0x1F);
+	/* Trigger acq */
+	write_reg(state, RSTV0910_P2_DMDISTATE + state->regoff, 0x15);
+
+	state->demod_lock_time += TUNING_DELAY;
+	state->started = 1;
+
+	return 0;
+}
+
+static int init_diseqc(struct stv *state)
+{
+	u16 offs = state->nr ? 0x40 : 0; /* Address offset */
+	u8 freq = ((state->base->mclk + 11000 * 32) / (22000 * 32));
+
+	/* Disable receiver */
+	write_reg(state, RSTV0910_P1_DISRXCFG + offs, 0x00);
+	write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0xBA); /* Reset = 1 */
+	write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3A); /* Reset = 0 */
+	write_reg(state, RSTV0910_P1_DISTXF22 + offs, freq);
+	return 0;
+}
+
+static int probe(struct stv *state)
+{
+	u8 id;
+
+	state->receive_mode = RCVMODE_NONE;
+	state->started = 0;
+
+	if (read_reg(state, RSTV0910_MID, &id) < 0)
+		return -ENODEV;
+
+	if (id != 0x51)
+		return -EINVAL;
+
+	/* Configure the I2C repeater to off */
+	write_reg(state, RSTV0910_P1_I2CRPT, 0x24);
+	/* Configure the I2C repeater to off */
+	write_reg(state, RSTV0910_P2_I2CRPT, 0x24);
+	/* Set the I2C to oversampling ratio */
+	write_reg(state, RSTV0910_I2CCFG, 0x88); /* state->i2ccfg */
+
+	write_reg(state, RSTV0910_OUTCFG,    0x00); /* OUTCFG */
+	write_reg(state, RSTV0910_PADCFG,    0x05); /* RFAGC Pads Dev = 05 */
+	write_reg(state, RSTV0910_SYNTCTRL,  0x02); /* SYNTCTRL */
+	write_reg(state, RSTV0910_TSGENERAL, state->tsgeneral); /* TSGENERAL */
+	write_reg(state, RSTV0910_CFGEXT,    0x02); /* CFGEXT */
+
+	if (state->single)
+		write_reg(state, RSTV0910_GENCFG, 0x14); /* GENCFG */
+	else
+		write_reg(state, RSTV0910_GENCFG, 0x15); /* GENCFG */
+
+	write_reg(state, RSTV0910_P1_TNRCFG2, 0x02); /* IQSWAP = 0 */
+	write_reg(state, RSTV0910_P2_TNRCFG2, 0x82); /* IQSWAP = 1 */
+
+	write_reg(state, RSTV0910_P1_CAR3CFG, 0x02);
+	write_reg(state, RSTV0910_P2_CAR3CFG, 0x02);
+	write_reg(state, RSTV0910_P1_DMDCFG4, 0x04);
+	write_reg(state, RSTV0910_P2_DMDCFG4, 0x04);
+
+	write_reg(state, RSTV0910_TSTRES0, 0x80); /* LDPC Reset */
+	write_reg(state, RSTV0910_TSTRES0, 0x00);
+
+	write_reg(state, RSTV0910_P1_TSPIDFLT1, 0x00);
+	write_reg(state, RSTV0910_P2_TSPIDFLT1, 0x00);
+
+	write_reg(state, RSTV0910_P1_TMGCFG2, 0x80);
+	write_reg(state, RSTV0910_P2_TMGCFG2, 0x80);
+
+	set_mclock(state, 135000000);
+
+	/* TS output */
+	write_reg(state, RSTV0910_P1_TSCFGH, state->tscfgh | 0x01);
+	write_reg(state, RSTV0910_P1_TSCFGH, state->tscfgh);
+	write_reg(state, RSTV0910_P1_TSCFGM, 0xC0); /* Manual speed */
+	write_reg(state, RSTV0910_P1_TSCFGL, 0x20);
+
+	/* Speed = 67.5 MHz */
+	write_reg(state, RSTV0910_P1_TSSPEED, state->tsspeed);
+
+	write_reg(state, RSTV0910_P2_TSCFGH, state->tscfgh | 0x01);
+	write_reg(state, RSTV0910_P2_TSCFGH, state->tscfgh);
+	write_reg(state, RSTV0910_P2_TSCFGM, 0xC0); /* Manual speed */
+	write_reg(state, RSTV0910_P2_TSCFGL, 0x20);
+
+	/* Speed = 67.5 MHz */
+	write_reg(state, RSTV0910_P2_TSSPEED, state->tsspeed);
+
+	/* Reset stream merger */
+	write_reg(state, RSTV0910_P1_TSCFGH, state->tscfgh | 0x01);
+	write_reg(state, RSTV0910_P2_TSCFGH, state->tscfgh | 0x01);
+	write_reg(state, RSTV0910_P1_TSCFGH, state->tscfgh);
+	write_reg(state, RSTV0910_P2_TSCFGH, state->tscfgh);
+
+	write_reg(state, RSTV0910_P1_I2CRPT, state->i2crpt);
+	write_reg(state, RSTV0910_P2_I2CRPT, state->i2crpt);
+
+	init_diseqc(state);
+	return 0;
+}
+
+static int gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+	struct stv *state = fe->demodulator_priv;
+	u8 i2crpt = state->i2crpt & ~0x86;
+
+	/*
+	 * mutex_lock note: Concurrent I2C gate bus accesses must be
+	 * prevented (STV0910 = dual demod on a single IC with a single I2C
+	 * gate/bus, and two tuners attached), similar to most (if not all)
+	 * other I2C host interfaces/busses.
+	 *
+	 * enable=1 (open I2C gate) will grab the lock
+	 * enable=0 (close I2C gate) releases the lock
+	 */
+
+	if (enable) {
+		mutex_lock(&state->base->i2c_lock);
+		i2crpt |= 0x80;
+	} else {
+		i2crpt |= 0x02;
+	}
+
+	if (write_reg(state, state->nr ? RSTV0910_P2_I2CRPT :
+		      RSTV0910_P1_I2CRPT, i2crpt) < 0) {
+		/* don't hold the I2C bus lock on failure */
+		mutex_unlock(&state->base->i2c_lock);
+		dev_err(&state->base->i2c->dev,
+			"%s() write_reg failure (enable=%d)\n",
+			__func__, enable);
+		return -EIO;
+	}
+
+	state->i2crpt = i2crpt;
+
+	if (!enable)
+		mutex_unlock(&state->base->i2c_lock);
+	return 0;
+}
+
+static void release(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->demodulator_priv;
+
+	state->base->count--;
+	if (state->base->count == 0) {
+		list_del(&state->base->stvlist);
+		kfree(state->base);
+	}
+	kfree(state);
+}
+
+static int set_parameters(struct dvb_frontend *fe)
+{
+	int stat = 0;
+	struct stv *state = fe->demodulator_priv;
+	u32 iffreq;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+
+	stop(state);
+	if (fe->ops.tuner_ops.set_params)
+		fe->ops.tuner_ops.set_params(fe);
+	if (fe->ops.tuner_ops.get_if_frequency)
+		fe->ops.tuner_ops.get_if_frequency(fe, &iffreq);
+	state->symbol_rate = p->symbol_rate;
+	stat = start(state, p);
+	return stat;
+}
+
+static int manage_matype_info(struct stv *state)
+{
+	if (!state->started)
+		return -EINVAL;
+	if (state->receive_mode == RCVMODE_DVBS2) {
+		u8 bbheader[2];
+
+		read_regs(state, RSTV0910_P2_MATSTR1 + state->regoff,
+			  bbheader, 2);
+		state->feroll_off =
+			(enum fe_stv0910_roll_off)(bbheader[0] & 0x03);
+		state->is_vcm = (bbheader[0] & 0x10) == 0;
+		state->is_standard_broadcast = (bbheader[0] & 0xFC) == 0xF0;
+	} else if (state->receive_mode == RCVMODE_DVBS) {
+		state->is_vcm = 0;
+		state->is_standard_broadcast = 1;
+		state->feroll_off = FE_SAT_35;
+	}
+	return 0;
+}
+
+static int read_snr(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	s32 snrval;
+
+	if (!get_signal_to_noise(state, &snrval)) {
+		p->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+		p->cnr.stat[0].uvalue = 100 * snrval; /* fix scale */
+	} else {
+		p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	}
+
+	return 0;
+}
+
+static int read_ber(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 n, d;
+
+	get_bit_error_rate(state, &n, &d);
+
+	p->pre_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+	p->pre_bit_error.stat[0].uvalue = n;
+	p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+	p->pre_bit_count.stat[0].uvalue = d;
+
+	return 0;
+}
+
+static void read_signal_strength(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &state->fe.dtv_property_cache;
+	u8 reg[2];
+	u16 agc;
+	s32 padc, power = 0;
+	int i;
+
+	read_regs(state, RSTV0910_P2_AGCIQIN1 + state->regoff, reg, 2);
+
+	agc = (((u32)reg[0]) << 8) | reg[1];
+
+	for (i = 0; i < 5; i += 1) {
+		read_regs(state, RSTV0910_P2_POWERI + state->regoff, reg, 2);
+		power += (u32)reg[0] * (u32)reg[0]
+			+ (u32)reg[1] * (u32)reg[1];
+		usleep_range(3000, 4000);
+	}
+	power /= 5;
+
+	padc = table_lookup(padc_lookup, ARRAY_SIZE(padc_lookup), power) + 352;
+
+	p->strength.stat[0].scale = FE_SCALE_DECIBEL;
+	p->strength.stat[0].svalue = (padc - agc);
+}
+
+static int read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+	struct stv *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u8 dmd_state = 0;
+	u8 dstatus  = 0;
+	enum receive_mode cur_receive_mode = RCVMODE_NONE;
+	u32 feclock = 0;
+
+	*status = 0;
+
+	read_reg(state, RSTV0910_P2_DMDSTATE + state->regoff, &dmd_state);
+
+	if (dmd_state & 0x40) {
+		read_reg(state, RSTV0910_P2_DSTATUS + state->regoff, &dstatus);
+		if (dstatus & 0x08)
+			cur_receive_mode = (dmd_state & 0x20) ?
+				RCVMODE_DVBS : RCVMODE_DVBS2;
+	}
+	if (cur_receive_mode == RCVMODE_NONE) {
+		set_vth(state);
+
+		/* reset signal statistics */
+		p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->pre_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
+		return 0;
+	}
+
+	*status |= (FE_HAS_SIGNAL
+		| FE_HAS_CARRIER
+		| FE_HAS_VITERBI
+		| FE_HAS_SYNC);
+
+	if (state->receive_mode == RCVMODE_NONE) {
+		state->receive_mode = cur_receive_mode;
+		state->demod_lock_time = jiffies;
+		state->first_time_lock = 1;
+
+		get_signal_parameters(state);
+		tracking_optimization(state);
+
+		write_reg(state, RSTV0910_P2_TSCFGH + state->regoff,
+			  state->tscfgh);
+		usleep_range(3000, 4000);
+		write_reg(state, RSTV0910_P2_TSCFGH + state->regoff,
+			  state->tscfgh | 0x01);
+		write_reg(state, RSTV0910_P2_TSCFGH + state->regoff,
+			  state->tscfgh);
+	}
+	if (dmd_state & 0x40) {
+		if (state->receive_mode == RCVMODE_DVBS2) {
+			u8 pdelstatus;
+
+			read_reg(state,
+				 RSTV0910_P2_PDELSTATUS1 + state->regoff,
+				 &pdelstatus);
+			feclock = (pdelstatus & 0x02) != 0;
+		} else {
+			u8 vstatus;
+
+			read_reg(state,
+				 RSTV0910_P2_VSTATUSVIT + state->regoff,
+				 &vstatus);
+			feclock = (vstatus & 0x08) != 0;
+		}
+	}
+
+	if (feclock) {
+		*status |= FE_HAS_LOCK;
+
+		if (state->first_time_lock) {
+			u8 tmp;
+
+			state->first_time_lock = 0;
+
+			manage_matype_info(state);
+
+			if (state->receive_mode == RCVMODE_DVBS2) {
+				/*
+				 * FSTV0910_P2_MANUALSX_ROLLOFF,
+				 * FSTV0910_P2_MANUALS2_ROLLOFF = 0
+				 */
+				state->demod_bits &= ~0x84;
+				write_reg(state,
+					  RSTV0910_P2_DEMOD + state->regoff,
+					  state->demod_bits);
+				read_reg(state,
+					 RSTV0910_P2_PDELCTRL2 + state->regoff,
+					 &tmp);
+				/* reset DVBS2 packet delinator error counter */
+				tmp |= 0x40;
+				write_reg(state,
+					  RSTV0910_P2_PDELCTRL2 + state->regoff,
+					  tmp);
+				/* reset DVBS2 packet delinator error counter */
+				tmp &= ~0x40;
+				write_reg(state,
+					  RSTV0910_P2_PDELCTRL2 + state->regoff,
+					  tmp);
+
+				state->berscale = 2;
+				state->last_bernumerator = 0;
+				state->last_berdenominator = 1;
+				/* force to PRE BCH Rate */
+				write_reg(state,
+					  RSTV0910_P2_ERRCTRL1 + state->regoff,
+					  BER_SRC_S2 | state->berscale);
+			} else {
+				state->berscale = 2;
+				state->last_bernumerator = 0;
+				state->last_berdenominator = 1;
+				/* force to PRE RS Rate */
+				write_reg(state,
+					  RSTV0910_P2_ERRCTRL1 + state->regoff,
+					  BER_SRC_S | state->berscale);
+			}
+			/* Reset the Total packet counter */
+			write_reg(state,
+				  RSTV0910_P2_FBERCPT4 + state->regoff, 0x00);
+			/*
+			 * Reset the packet Error counter2 (and Set it to
+			 * infinit error count mode)
+			 */
+			write_reg(state,
+				  RSTV0910_P2_ERRCTRL2 + state->regoff, 0xc1);
+
+			set_vth_default(state);
+			if (state->receive_mode == RCVMODE_DVBS)
+				enable_puncture_rate(state,
+						     state->puncture_rate);
+		}
+	}
+
+	/* read signal statistics */
+
+	/* read signal strength */
+	read_signal_strength(fe);
+
+	/* read carrier/noise on FE_HAS_CARRIER */
+	if (*status & FE_HAS_CARRIER)
+		read_snr(fe);
+	else
+		p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+
+	/* read ber */
+	if (*status & FE_HAS_VITERBI) {
+		read_ber(fe);
+	} else {
+		p->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+		p->pre_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	}
+
+	return 0;
+}
+
+static int get_frontend(struct dvb_frontend *fe,
+			struct dtv_frontend_properties *p)
+{
+	struct stv *state = fe->demodulator_priv;
+	u8 tmp;
+
+	if (state->receive_mode == RCVMODE_DVBS2) {
+		u32 mc;
+		const enum fe_modulation modcod2mod[0x20] = {
+			QPSK, QPSK, QPSK, QPSK,
+			QPSK, QPSK, QPSK, QPSK,
+			QPSK, QPSK, QPSK, QPSK,
+			PSK_8, PSK_8, PSK_8, PSK_8,
+			PSK_8, PSK_8, APSK_16, APSK_16,
+			APSK_16, APSK_16, APSK_16, APSK_16,
+			APSK_32, APSK_32, APSK_32, APSK_32,
+			APSK_32,
+		};
+		const enum fe_code_rate modcod2fec[0x20] = {
+			FEC_NONE, FEC_NONE, FEC_NONE, FEC_2_5,
+			FEC_1_2, FEC_3_5, FEC_2_3, FEC_3_4,
+			FEC_4_5, FEC_5_6, FEC_8_9, FEC_9_10,
+			FEC_3_5, FEC_2_3, FEC_3_4, FEC_5_6,
+			FEC_8_9, FEC_9_10, FEC_2_3, FEC_3_4,
+			FEC_4_5, FEC_5_6, FEC_8_9, FEC_9_10,
+			FEC_3_4, FEC_4_5, FEC_5_6, FEC_8_9,
+			FEC_9_10
+		};
+		read_reg(state, RSTV0910_P2_DMDMODCOD + state->regoff, &tmp);
+		mc = ((tmp & 0x7c) >> 2);
+		p->pilot = (tmp & 0x01) ? PILOT_ON : PILOT_OFF;
+		p->modulation = modcod2mod[mc];
+		p->fec_inner = modcod2fec[mc];
+	} else if (state->receive_mode == RCVMODE_DVBS) {
+		read_reg(state, RSTV0910_P2_VITCURPUN + state->regoff, &tmp);
+		switch (tmp & 0x1F) {
+		case 0x0d:
+			p->fec_inner = FEC_1_2;
+			break;
+		case 0x12:
+			p->fec_inner = FEC_2_3;
+			break;
+		case 0x15:
+			p->fec_inner = FEC_3_4;
+			break;
+		case 0x18:
+			p->fec_inner = FEC_5_6;
+			break;
+		case 0x1a:
+			p->fec_inner = FEC_7_8;
+			break;
+		default:
+			p->fec_inner = FEC_NONE;
+			break;
+		}
+		p->rolloff = ROLLOFF_35;
+	}
+
+	return 0;
+}
+
+static int tune(struct dvb_frontend *fe, bool re_tune,
+		unsigned int mode_flags,
+		unsigned int *delay, enum fe_status *status)
+{
+	struct stv *state = fe->demodulator_priv;
+	int r;
+
+	if (re_tune) {
+		r = set_parameters(fe);
+		if (r)
+			return r;
+		state->tune_time = jiffies;
+	}
+
+	r = read_status(fe, status);
+	if (r)
+		return r;
+
+	if (*status & FE_HAS_LOCK)
+		return 0;
+	*delay = HZ;
+
+	return 0;
+}
+
+static int get_algo(struct dvb_frontend *fe)
+{
+	return DVBFE_ALGO_HW;
+}
+
+static int set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone)
+{
+	struct stv *state = fe->demodulator_priv;
+	u16 offs = state->nr ? 0x40 : 0;
+
+	switch (tone) {
+	case SEC_TONE_ON:
+		return write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x38);
+	case SEC_TONE_OFF:
+		return write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3a);
+	default:
+		break;
+	}
+	return -EINVAL;
+}
+
+static int wait_dis(struct stv *state, u8 flag, u8 val)
+{
+	int i;
+	u8 stat;
+	u16 offs = state->nr ? 0x40 : 0;
+
+	for (i = 0; i < 10; i++) {
+		read_reg(state, RSTV0910_P1_DISTXSTATUS + offs, &stat);
+		if ((stat & flag) == val)
+			return 0;
+		usleep_range(10000, 11000);
+	}
+	return -ETIMEDOUT;
+}
+
+static int send_master_cmd(struct dvb_frontend *fe,
+			   struct dvb_diseqc_master_cmd *cmd)
+{
+	struct stv *state = fe->demodulator_priv;
+	u16 offs = state->nr ? 0x40 : 0;
+	int i;
+
+	write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3E);
+	for (i = 0; i < cmd->msg_len; i++) {
+		wait_dis(state, 0x40, 0x00);
+		write_reg(state, RSTV0910_P1_DISTXFIFO + offs, cmd->msg[i]);
+	}
+	write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3A);
+	wait_dis(state, 0x20, 0x20);
+	return 0;
+}
+
+static int send_burst(struct dvb_frontend *fe, enum fe_sec_mini_cmd burst)
+{
+	struct stv *state = fe->demodulator_priv;
+	u16 offs = state->nr ? 0x40 : 0;
+	u8 value;
+
+	if (burst == SEC_MINI_A) {
+		write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3F);
+		value = 0x00;
+	} else {
+		write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3E);
+		value = 0xFF;
+	}
+	wait_dis(state, 0x40, 0x00);
+	write_reg(state, RSTV0910_P1_DISTXFIFO + offs, value);
+	write_reg(state, RSTV0910_P1_DISTXCFG + offs, 0x3A);
+	wait_dis(state, 0x20, 0x20);
+
+	return 0;
+}
+
+static int sleep(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->demodulator_priv;
+
+	stop(state);
+	return 0;
+}
+
+static const struct dvb_frontend_ops stv0910_ops = {
+	.delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS },
+	.info = {
+		.name			= "ST STV0910",
+		.frequency_min		= 950000,
+		.frequency_max		= 2150000,
+		.frequency_stepsize	= 0,
+		.frequency_tolerance	= 0,
+		.symbol_rate_min	= 100000,
+		.symbol_rate_max	= 70000000,
+		.caps			= FE_CAN_INVERSION_AUTO |
+					  FE_CAN_FEC_AUTO       |
+					  FE_CAN_QPSK           |
+					  FE_CAN_2G_MODULATION  |
+					  FE_CAN_MULTISTREAM
+	},
+	.sleep				= sleep,
+	.release			= release,
+	.i2c_gate_ctrl			= gate_ctrl,
+	.set_frontend			= set_parameters,
+	.get_frontend_algo		= get_algo,
+	.get_frontend			= get_frontend,
+	.tune				= tune,
+	.read_status			= read_status,
+	.set_tone			= set_tone,
+
+	.diseqc_send_master_cmd		= send_master_cmd,
+	.diseqc_send_burst		= send_burst,
+};
+
+static struct stv_base *match_base(struct i2c_adapter *i2c, u8 adr)
+{
+	struct stv_base *p;
+
+	list_for_each_entry(p, &stvlist, stvlist)
+		if (p->i2c == i2c && p->adr == adr)
+			return p;
+	return NULL;
+}
+
+static void stv0910_init_stats(struct stv *state)
+{
+	struct dtv_frontend_properties *p = &state->fe.dtv_property_cache;
+
+	p->strength.len = 1;
+	p->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->cnr.len = 1;
+	p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->pre_bit_error.len = 1;
+	p->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+	p->pre_bit_count.len = 1;
+	p->pre_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+}
+
+struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
+				    struct stv0910_cfg *cfg,
+				    int nr)
+{
+	struct stv *state;
+	struct stv_base *base;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	state->tscfgh = 0x20 | (cfg->parallel ? 0 : 0x40);
+	state->tsgeneral = (cfg->parallel == 2) ? 0x02 : 0x00;
+	state->i2crpt = 0x0A | ((cfg->rptlvl & 0x07) << 4);
+	state->tsspeed = 0x28;
+	state->nr = nr;
+	state->regoff = state->nr ? 0 : 0x200;
+	state->search_range = 16000000;
+	state->demod_bits = 0x10; /* Inversion : Auto with reset to 0 */
+	state->receive_mode = RCVMODE_NONE;
+	state->cur_scrambling_code = (~0U);
+	state->single = cfg->single ? 1 : 0;
+
+	base = match_base(i2c, cfg->adr);
+	if (base) {
+		base->count++;
+		state->base = base;
+	} else {
+		base = kzalloc(sizeof(*base), GFP_KERNEL);
+		if (!base)
+			goto fail;
+		base->i2c = i2c;
+		base->adr = cfg->adr;
+		base->count = 1;
+		base->extclk = cfg->clk ? cfg->clk : 30000000;
+
+		mutex_init(&base->i2c_lock);
+		mutex_init(&base->reg_lock);
+		state->base = base;
+		if (probe(state) < 0) {
+			dev_info(&i2c->dev, "No demod found at adr %02X on %s\n",
+				 cfg->adr, dev_name(&i2c->dev));
+			kfree(base);
+			goto fail;
+		}
+		list_add(&base->stvlist, &stvlist);
+	}
+	state->fe.ops = stv0910_ops;
+	state->fe.demodulator_priv = state;
+	state->nr = nr;
+
+	dev_info(&i2c->dev, "%s demod found at adr %02X on %s\n",
+		 state->fe.ops.info.name, cfg->adr, dev_name(&i2c->dev));
+
+	stv0910_init_stats(state);
+
+	return &state->fe;
+
+fail:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(stv0910_attach);
+
+MODULE_DESCRIPTION("ST STV0910 multistandard frontend driver");
+MODULE_AUTHOR("Ralph and Marcus Metzler, Manfred Voelkel");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,32 @@
+#ifndef _STV0910_H_
+#define _STV0910_H_
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+struct stv0910_cfg {
+	u32 clk;
+	u8  adr;
+	u8  parallel;
+	u8  rptlvl;
+	u8  single;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_STV0910)
+
+struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
+				    struct stv0910_cfg *cfg, int nr);
+
+#else
+
+static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
+						  struct stv0910_cfg *cfg,
+						  int nr)
+{
+	pr_warn("%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_STV0910 */
+
+#endif /* _STV0910_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910_regs.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910_regs.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv0910_regs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv0910_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,4760 @@
+/*
+ * @DVB-S/DVB-S2 STMicroelectronics STV0900 register definitions
+ * Author Manfred Voelkel, August 2013
+ * (c) 2013 Digital Devices GmbH Germany.  All rights reserved
+ *
+ * =======================================================================
+ * Registers Declaration (Internal ST, All Applications )
+ * -------------------------
+ * Each register (RSTV0910__XXXXX) is defined by its address (2 bytes).
+ *
+ * Each field (FSTV0910__XXXXX)is defined as follow:
+ * [register address -- 2bytes][field sign -- 1byte][field mask -- 1byte]
+ *  ======================================================================
+ */
+
+/* MID */
+#define RSTV0910_MID  0xf100
+#define FSTV0910_MCHIP_IDENT  0xf10000f0
+#define FSTV0910_MRELEASE  0xf100000f
+
+/* DID */
+#define RSTV0910_DID  0xf101
+#define FSTV0910_DEVICE_ID  0xf10100ff
+
+/* DACR1 */
+#define RSTV0910_DACR1  0xf113
+#define FSTV0910_DAC_MODE  0xf11300e0
+#define FSTV0910_DAC_VALUE1  0xf113000f
+
+/* DACR2 */
+#define RSTV0910_DACR2  0xf114
+#define FSTV0910_DAC_VALUE0  0xf11400ff
+
+/* PADCFG */
+#define RSTV0910_PADCFG  0xf11a
+#define FSTV0910_AGCRF2_OPD  0xf11a0008
+#define FSTV0910_AGCRF2_XOR  0xf11a0004
+#define FSTV0910_AGCRF1_OPD  0xf11a0002
+#define FSTV0910_AGCRF1_XOR  0xf11a0001
+
+/* OUTCFG2 */
+#define RSTV0910_OUTCFG2  0xf11b
+#define FSTV0910_TS2_ERROR_XOR  0xf11b0080
+#define FSTV0910_TS2_DPN_XOR  0xf11b0040
+#define FSTV0910_TS2_STROUT_XOR  0xf11b0020
+#define FSTV0910_TS2_CLOCKOUT_XOR  0xf11b0010
+#define FSTV0910_TS1_ERROR_XOR  0xf11b0008
+#define FSTV0910_TS1_DPN_XOR  0xf11b0004
+#define FSTV0910_TS1_STROUT_XOR  0xf11b0002
+#define FSTV0910_TS1_CLOCKOUT_XOR  0xf11b0001
+
+/* OUTCFG */
+#define RSTV0910_OUTCFG  0xf11c
+#define FSTV0910_TS2_OUTSER_HZ  0xf11c0020
+#define FSTV0910_TS1_OUTSER_HZ  0xf11c0010
+#define FSTV0910_TS2_OUTPAR_HZ  0xf11c0008
+#define FSTV0910_TS1_OUTPAR_HZ  0xf11c0004
+#define FSTV0910_TS_SERDATA0  0xf11c0002
+
+/* IRQSTATUS3 */
+#define RSTV0910_IRQSTATUS3  0xf120
+#define FSTV0910_SPLL_LOCK  0xf1200020
+#define FSTV0910_SSTREAM_LCK_1  0xf1200010
+#define FSTV0910_SSTREAM_LCK_2  0xf1200008
+#define FSTV0910_SDVBS1_PRF_2  0xf1200002
+#define FSTV0910_SDVBS1_PRF_1  0xf1200001
+
+/* IRQSTATUS2 */
+#define RSTV0910_IRQSTATUS2  0xf121
+#define FSTV0910_SSPY_ENDSIM_1  0xf1210080
+#define FSTV0910_SSPY_ENDSIM_2  0xf1210040
+#define FSTV0910_SPKTDEL_ERROR_2  0xf1210010
+#define FSTV0910_SPKTDEL_LOCKB_2  0xf1210008
+#define FSTV0910_SPKTDEL_LOCK_2  0xf1210004
+#define FSTV0910_SPKTDEL_ERROR_1  0xf1210002
+#define FSTV0910_SPKTDEL_LOCKB_1  0xf1210001
+
+/* IRQSTATUS1 */
+#define RSTV0910_IRQSTATUS1  0xf122
+#define FSTV0910_SPKTDEL_LOCK_1  0xf1220080
+#define FSTV0910_SFEC_LOCKB_2  0xf1220040
+#define FSTV0910_SFEC_LOCK_2  0xf1220020
+#define FSTV0910_SFEC_LOCKB_1  0xf1220010
+#define FSTV0910_SFEC_LOCK_1  0xf1220008
+#define FSTV0910_SDEMOD_LOCKB_2  0xf1220004
+#define FSTV0910_SDEMOD_LOCK_2  0xf1220002
+#define FSTV0910_SDEMOD_IRQ_2  0xf1220001
+
+/* IRQSTATUS0 */
+#define RSTV0910_IRQSTATUS0  0xf123
+#define FSTV0910_SDEMOD_LOCKB_1  0xf1230080
+#define FSTV0910_SDEMOD_LOCK_1  0xf1230040
+#define FSTV0910_SDEMOD_IRQ_1  0xf1230020
+#define FSTV0910_SBCH_ERRFLAG  0xf1230010
+#define FSTV0910_SDISEQC2_IRQ  0xf1230004
+#define FSTV0910_SDISEQC1_IRQ  0xf1230001
+
+/* IRQMASK3 */
+#define RSTV0910_IRQMASK3  0xf124
+#define FSTV0910_MPLL_LOCK  0xf1240020
+#define FSTV0910_MSTREAM_LCK_1  0xf1240010
+#define FSTV0910_MSTREAM_LCK_2  0xf1240008
+#define FSTV0910_MDVBS1_PRF_2  0xf1240002
+#define FSTV0910_MDVBS1_PRF_1  0xf1240001
+
+/* IRQMASK2 */
+#define RSTV0910_IRQMASK2  0xf125
+#define FSTV0910_MSPY_ENDSIM_1  0xf1250080
+#define FSTV0910_MSPY_ENDSIM_2  0xf1250040
+#define FSTV0910_MPKTDEL_ERROR_2  0xf1250010
+#define FSTV0910_MPKTDEL_LOCKB_2  0xf1250008
+#define FSTV0910_MPKTDEL_LOCK_2  0xf1250004
+#define FSTV0910_MPKTDEL_ERROR_1  0xf1250002
+#define FSTV0910_MPKTDEL_LOCKB_1  0xf1250001
+
+/* IRQMASK1 */
+#define RSTV0910_IRQMASK1  0xf126
+#define FSTV0910_MPKTDEL_LOCK_1  0xf1260080
+#define FSTV0910_MFEC_LOCKB_2  0xf1260040
+#define FSTV0910_MFEC_LOCK_2  0xf1260020
+#define FSTV0910_MFEC_LOCKB_1  0xf1260010
+#define FSTV0910_MFEC_LOCK_1  0xf1260008
+#define FSTV0910_MDEMOD_LOCKB_2  0xf1260004
+#define FSTV0910_MDEMOD_LOCK_2  0xf1260002
+#define FSTV0910_MDEMOD_IRQ_2  0xf1260001
+
+/* IRQMASK0 */
+#define RSTV0910_IRQMASK0  0xf127
+#define FSTV0910_MDEMOD_LOCKB_1  0xf1270080
+#define FSTV0910_MDEMOD_LOCK_1  0xf1270040
+#define FSTV0910_MDEMOD_IRQ_1  0xf1270020
+#define FSTV0910_MBCH_ERRFLAG  0xf1270010
+#define FSTV0910_MDISEQC2_IRQ  0xf1270004
+#define FSTV0910_MDISEQC1_IRQ  0xf1270001
+
+/* I2CCFG */
+#define RSTV0910_I2CCFG  0xf129
+#define FSTV0910_I2C_FASTMODE  0xf1290008
+#define FSTV0910_I2CADDR_INC  0xf1290003
+
+/* P1_I2CRPT */
+#define RSTV0910_P1_I2CRPT  0xf12a
+#define FSTV0910_P1_I2CT_ON  0xf12a0080
+#define FSTV0910_P1_ENARPT_LEVEL  0xf12a0070
+#define FSTV0910_P1_SCLT_DELAY  0xf12a0008
+#define FSTV0910_P1_STOP_ENABLE  0xf12a0004
+#define FSTV0910_P1_STOP_SDAT2SDA  0xf12a0002
+
+/* P2_I2CRPT */
+#define RSTV0910_P2_I2CRPT  0xf12b
+#define FSTV0910_P2_I2CT_ON  0xf12b0080
+#define FSTV0910_P2_ENARPT_LEVEL  0xf12b0070
+#define FSTV0910_P2_SCLT_DELAY  0xf12b0008
+#define FSTV0910_P2_STOP_ENABLE  0xf12b0004
+#define FSTV0910_P2_STOP_SDAT2SDA  0xf12b0002
+
+/* GPIO0CFG */
+#define RSTV0910_GPIO0CFG  0xf140
+#define FSTV0910_GPIO0_OPD  0xf1400080
+#define FSTV0910_GPIO0_CONFIG  0xf140007e
+#define FSTV0910_GPIO0_XOR  0xf1400001
+
+/* GPIO1CFG */
+#define RSTV0910_GPIO1CFG  0xf141
+#define FSTV0910_GPIO1_OPD  0xf1410080
+#define FSTV0910_GPIO1_CONFIG  0xf141007e
+#define FSTV0910_GPIO1_XOR  0xf1410001
+
+/* GPIO2CFG */
+#define RSTV0910_GPIO2CFG  0xf142
+#define FSTV0910_GPIO2_OPD  0xf1420080
+#define FSTV0910_GPIO2_CONFIG  0xf142007e
+#define FSTV0910_GPIO2_XOR  0xf1420001
+
+/* GPIO3CFG */
+#define RSTV0910_GPIO3CFG  0xf143
+#define FSTV0910_GPIO3_OPD  0xf1430080
+#define FSTV0910_GPIO3_CONFIG  0xf143007e
+#define FSTV0910_GPIO3_XOR  0xf1430001
+
+/* GPIO4CFG */
+#define RSTV0910_GPIO4CFG  0xf144
+#define FSTV0910_GPIO4_OPD  0xf1440080
+#define FSTV0910_GPIO4_CONFIG  0xf144007e
+#define FSTV0910_GPIO4_XOR  0xf1440001
+
+/* GPIO5CFG */
+#define RSTV0910_GPIO5CFG  0xf145
+#define FSTV0910_GPIO5_OPD  0xf1450080
+#define FSTV0910_GPIO5_CONFIG  0xf145007e
+#define FSTV0910_GPIO5_XOR  0xf1450001
+
+/* GPIO6CFG */
+#define RSTV0910_GPIO6CFG  0xf146
+#define FSTV0910_GPIO6_OPD  0xf1460080
+#define FSTV0910_GPIO6_CONFIG  0xf146007e
+#define FSTV0910_GPIO6_XOR  0xf1460001
+
+/* GPIO7CFG */
+#define RSTV0910_GPIO7CFG  0xf147
+#define FSTV0910_GPIO7_OPD  0xf1470080
+#define FSTV0910_GPIO7_CONFIG  0xf147007e
+#define FSTV0910_GPIO7_XOR  0xf1470001
+
+/* GPIO8CFG */
+#define RSTV0910_GPIO8CFG  0xf148
+#define FSTV0910_GPIO8_OPD  0xf1480080
+#define FSTV0910_GPIO8_CONFIG  0xf148007e
+#define FSTV0910_GPIO8_XOR  0xf1480001
+
+/* GPIO9CFG */
+#define RSTV0910_GPIO9CFG  0xf149
+#define FSTV0910_GPIO9_OPD  0xf1490080
+#define FSTV0910_GPIO9_CONFIG  0xf149007e
+#define FSTV0910_GPIO9_XOR  0xf1490001
+
+/* GPIO10CFG */
+#define RSTV0910_GPIO10CFG  0xf14a
+#define FSTV0910_GPIO10_OPD  0xf14a0080
+#define FSTV0910_GPIO10_CONFIG  0xf14a007e
+#define FSTV0910_GPIO10_XOR  0xf14a0001
+
+/* GPIO11CFG */
+#define RSTV0910_GPIO11CFG  0xf14b
+#define FSTV0910_GPIO11_OPD  0xf14b0080
+#define FSTV0910_GPIO11_CONFIG  0xf14b007e
+#define FSTV0910_GPIO11_XOR  0xf14b0001
+
+/* GPIO12CFG */
+#define RSTV0910_GPIO12CFG  0xf14c
+#define FSTV0910_GPIO12_OPD  0xf14c0080
+#define FSTV0910_GPIO12_CONFIG  0xf14c007e
+#define FSTV0910_GPIO12_XOR  0xf14c0001
+
+/* GPIO13CFG */
+#define RSTV0910_GPIO13CFG  0xf14d
+#define FSTV0910_GPIO13_OPD  0xf14d0080
+#define FSTV0910_GPIO13_CONFIG  0xf14d007e
+#define FSTV0910_GPIO13_XOR  0xf14d0001
+
+/* GPIO14CFG */
+#define RSTV0910_GPIO14CFG  0xf14e
+#define FSTV0910_GPIO14_OPD  0xf14e0080
+#define FSTV0910_GPIO14_CONFIG  0xf14e007e
+#define FSTV0910_GPIO14_XOR  0xf14e0001
+
+/* GPIO15CFG */
+#define RSTV0910_GPIO15CFG  0xf14f
+#define FSTV0910_GPIO15_OPD  0xf14f0080
+#define FSTV0910_GPIO15_CONFIG  0xf14f007e
+#define FSTV0910_GPIO15_XOR  0xf14f0001
+
+/* GPIO16CFG */
+#define RSTV0910_GPIO16CFG  0xf150
+#define FSTV0910_GPIO16_OPD  0xf1500080
+#define FSTV0910_GPIO16_CONFIG  0xf150007e
+#define FSTV0910_GPIO16_XOR  0xf1500001
+
+/* GPIO17CFG */
+#define RSTV0910_GPIO17CFG  0xf151
+#define FSTV0910_GPIO17_OPD  0xf1510080
+#define FSTV0910_GPIO17_CONFIG  0xf151007e
+#define FSTV0910_GPIO17_XOR  0xf1510001
+
+/* GPIO18CFG */
+#define RSTV0910_GPIO18CFG  0xf152
+#define FSTV0910_GPIO18_OPD  0xf1520080
+#define FSTV0910_GPIO18_CONFIG  0xf152007e
+#define FSTV0910_GPIO18_XOR  0xf1520001
+
+/* GPIO19CFG */
+#define RSTV0910_GPIO19CFG  0xf153
+#define FSTV0910_GPIO19_OPD  0xf1530080
+#define FSTV0910_GPIO19_CONFIG  0xf153007e
+#define FSTV0910_GPIO19_XOR  0xf1530001
+
+/* GPIO20CFG */
+#define RSTV0910_GPIO20CFG  0xf154
+#define FSTV0910_GPIO20_OPD  0xf1540080
+#define FSTV0910_GPIO20_CONFIG  0xf154007e
+#define FSTV0910_GPIO20_XOR  0xf1540001
+
+/* GPIO21CFG */
+#define RSTV0910_GPIO21CFG  0xf155
+#define FSTV0910_GPIO21_OPD  0xf1550080
+#define FSTV0910_GPIO21_CONFIG  0xf155007e
+#define FSTV0910_GPIO21_XOR  0xf1550001
+
+/* GPIO22CFG */
+#define RSTV0910_GPIO22CFG  0xf156
+#define FSTV0910_GPIO22_OPD  0xf1560080
+#define FSTV0910_GPIO22_CONFIG  0xf156007e
+#define FSTV0910_GPIO22_XOR  0xf1560001
+
+/* STRSTATUS1 */
+#define RSTV0910_STRSTATUS1  0xf16a
+#define FSTV0910_STRSTATUS_SEL2  0xf16a00f0
+#define FSTV0910_STRSTATUS_SEL1  0xf16a000f
+
+/* STRSTATUS2 */
+#define RSTV0910_STRSTATUS2  0xf16b
+#define FSTV0910_STRSTATUS_SEL4  0xf16b00f0
+#define FSTV0910_STRSTATUS_SEL3  0xf16b000f
+
+/* STRSTATUS3 */
+#define RSTV0910_STRSTATUS3  0xf16c
+#define FSTV0910_STRSTATUS_SEL6  0xf16c00f0
+#define FSTV0910_STRSTATUS_SEL5  0xf16c000f
+
+/* FSKTFC2 */
+#define RSTV0910_FSKTFC2  0xf170
+#define FSTV0910_FSKT_KMOD  0xf17000fc
+#define FSTV0910_FSKT_CAR2  0xf1700003
+
+/* FSKTFC1 */
+#define RSTV0910_FSKTFC1  0xf171
+#define FSTV0910_FSKT_CAR1  0xf17100ff
+
+/* FSKTFC0 */
+#define RSTV0910_FSKTFC0  0xf172
+#define FSTV0910_FSKT_CAR0  0xf17200ff
+
+/* FSKTDELTAF1 */
+#define RSTV0910_FSKTDELTAF1  0xf173
+#define FSTV0910_FSKT_DELTAF1  0xf173000f
+
+/* FSKTDELTAF0 */
+#define RSTV0910_FSKTDELTAF0  0xf174
+#define FSTV0910_FSKT_DELTAF0  0xf17400ff
+
+/* FSKTCTRL */
+#define RSTV0910_FSKTCTRL  0xf175
+#define FSTV0910_FSKT_PINSEL  0xf1750080
+#define FSTV0910_FSKT_EN_SGN  0xf1750040
+#define FSTV0910_FSKT_MOD_SGN  0xf1750020
+#define FSTV0910_FSKT_MOD_EN  0xf175001c
+#define FSTV0910_FSKT_DACMODE  0xf1750003
+
+/* FSKRFC2 */
+#define RSTV0910_FSKRFC2  0xf176
+#define FSTV0910_FSKR_DETSGN  0xf1760040
+#define FSTV0910_FSKR_OUTSGN  0xf1760020
+#define FSTV0910_FSKR_KAGC  0xf176001c
+#define FSTV0910_FSKR_CAR2  0xf1760003
+
+/* FSKRFC1 */
+#define RSTV0910_FSKRFC1  0xf177
+#define FSTV0910_FSKR_CAR1  0xf17700ff
+
+/* FSKRFC0 */
+#define RSTV0910_FSKRFC0  0xf178
+#define FSTV0910_FSKR_CAR0  0xf17800ff
+
+/* FSKRK1 */
+#define RSTV0910_FSKRK1  0xf179
+#define FSTV0910_FSKR_K1_EXP  0xf17900e0
+#define FSTV0910_FSKR_K1_MANT  0xf179001f
+
+/* FSKRK2 */
+#define RSTV0910_FSKRK2  0xf17a
+#define FSTV0910_FSKR_K2_EXP  0xf17a00e0
+#define FSTV0910_FSKR_K2_MANT  0xf17a001f
+
+/* FSKRAGCR */
+#define RSTV0910_FSKRAGCR  0xf17b
+#define FSTV0910_FSKR_OUTCTL  0xf17b00c0
+#define FSTV0910_FSKR_AGC_REF  0xf17b003f
+
+/* FSKRAGC */
+#define RSTV0910_FSKRAGC  0xf17c
+#define FSTV0910_FSKR_AGC_ACCU  0xf17c00ff
+
+/* FSKRALPHA */
+#define RSTV0910_FSKRALPHA  0xf17d
+#define FSTV0910_FSKR_ALPHA_EXP  0xf17d001c
+#define FSTV0910_FSKR_ALPHA_M  0xf17d0003
+
+/* FSKRPLTH1 */
+#define RSTV0910_FSKRPLTH1  0xf17e
+#define FSTV0910_FSKR_BETA  0xf17e00f0
+#define FSTV0910_FSKR_PLL_TRESH1  0xf17e000f
+
+/* FSKRPLTH0 */
+#define RSTV0910_FSKRPLTH0  0xf17f
+#define FSTV0910_FSKR_PLL_TRESH0  0xf17f00ff
+
+/* FSKRDF1 */
+#define RSTV0910_FSKRDF1  0xf180
+#define FSTV0910_FSKR_OUT  0xf1800080
+#define FSTV0910_FSKR_STATE  0xf1800060
+#define FSTV0910_FSKR_DELTAF1  0xf180001f
+
+/* FSKRDF0 */
+#define RSTV0910_FSKRDF0  0xf181
+#define FSTV0910_FSKR_DELTAF0  0xf18100ff
+
+/* FSKRSTEPP */
+#define RSTV0910_FSKRSTEPP  0xf182
+#define FSTV0910_FSKR_STEP_PLUS  0xf18200ff
+
+/* FSKRSTEPM */
+#define RSTV0910_FSKRSTEPM  0xf183
+#define FSTV0910_FSKR_STEP_MINUS  0xf18300ff
+
+/* FSKRDET1 */
+#define RSTV0910_FSKRDET1  0xf184
+#define FSTV0910_FSKR_DETECT  0xf1840080
+#define FSTV0910_FSKR_CARDET_ACCU1  0xf184000f
+
+/* FSKRDET0 */
+#define RSTV0910_FSKRDET0  0xf185
+#define FSTV0910_FSKR_CARDET_ACCU0  0xf18500ff
+
+/* FSKRDTH1 */
+#define RSTV0910_FSKRDTH1  0xf186
+#define FSTV0910_FSKR_CARLOSS_THRESH1  0xf18600f0
+#define FSTV0910_FSKR_CARDET_THRESH1  0xf186000f
+
+/* FSKRDTH0 */
+#define RSTV0910_FSKRDTH0  0xf187
+#define FSTV0910_FSKR_CARDET_THRESH0  0xf18700ff
+
+/* FSKRLOSS */
+#define RSTV0910_FSKRLOSS  0xf188
+#define FSTV0910_FSKR_CARLOSS_THRESH0  0xf18800ff
+
+/* NCOARSE */
+#define RSTV0910_NCOARSE  0xf1b3
+#define FSTV0910_CP  0xf1b300f8
+#define FSTV0910_IDF  0xf1b30007
+
+/* NCOARSE1 */
+#define RSTV0910_NCOARSE1  0xf1b4
+#define FSTV0910_N_DIV  0xf1b400ff
+
+/* NCOARSE2 */
+#define RSTV0910_NCOARSE2  0xf1b5
+#define FSTV0910_ODF  0xf1b5003f
+
+/* SYNTCTRL */
+#define RSTV0910_SYNTCTRL  0xf1b6
+#define FSTV0910_STANDBY  0xf1b60080
+#define FSTV0910_BYPASSPLLCORE  0xf1b60040
+#define FSTV0910_STOP_PLL  0xf1b60008
+#define FSTV0910_OSCI_E  0xf1b60002
+
+/* FILTCTRL */
+#define RSTV0910_FILTCTRL  0xf1b7
+#define FSTV0910_INV_CLKFSK  0xf1b70002
+#define FSTV0910_BYPASS_APPLI  0xf1b70001
+
+/* PLLSTAT */
+#define RSTV0910_PLLSTAT  0xf1b8
+#define FSTV0910_PLLLOCK  0xf1b80001
+
+/* STOPCLK1 */
+#define RSTV0910_STOPCLK1  0xf1c2
+#define FSTV0910_INV_CLKADCI2  0xf1c20004
+#define FSTV0910_INV_CLKADCI1  0xf1c20001
+
+/* STOPCLK2 */
+#define RSTV0910_STOPCLK2  0xf1c3
+#define FSTV0910_STOP_DVBS2FEC2  0xf1c30020
+#define FSTV0910_STOP_DVBS2FEC  0xf1c30010
+#define FSTV0910_STOP_DVBS1FEC2  0xf1c30008
+#define FSTV0910_STOP_DVBS1FEC  0xf1c30004
+#define FSTV0910_STOP_DEMOD2  0xf1c30002
+#define FSTV0910_STOP_DEMOD  0xf1c30001
+
+/* PREGCTL */
+#define RSTV0910_PREGCTL  0xf1c8
+#define FSTV0910_REG3V3TO2V5_POFF  0xf1c80080
+
+/* TSTTNR0 */
+#define RSTV0910_TSTTNR0  0xf1df
+#define FSTV0910_FSK_PON  0xf1df0004
+
+/* TSTTNR1 */
+#define RSTV0910_TSTTNR1  0xf1e0
+#define FSTV0910_ADC1_PON  0xf1e00002
+
+/* TSTTNR2 */
+#define RSTV0910_TSTTNR2  0xf1e1
+#define FSTV0910_I2C_DISEQC_PON  0xf1e10020
+#define FSTV0910_DISEQC_CLKDIV  0xf1e1000f
+
+/* TSTTNR3 */
+#define RSTV0910_TSTTNR3  0xf1e2
+#define FSTV0910_ADC2_PON  0xf1e20002
+
+/* P2_IQCONST */
+#define RSTV0910_P2_IQCONST  0xf200
+#define FSTV0910_P2_CONSTEL_SELECT  0xf2000060
+#define FSTV0910_P2_IQSYMB_SEL  0xf200001f
+
+/* P2_NOSCFG */
+#define RSTV0910_P2_NOSCFG  0xf201
+#define FSTV0910_P2_DUMMYPL_NOSDATA  0xf2010020
+#define FSTV0910_P2_NOSPLH_BETA  0xf2010018
+#define FSTV0910_P2_NOSDATA_BETA  0xf2010007
+
+/* P2_ISYMB */
+#define RSTV0910_P2_ISYMB  0xf202
+#define FSTV0910_P2_I_SYMBOL  0xf20201ff
+
+/* P2_QSYMB */
+#define RSTV0910_P2_QSYMB  0xf203
+#define FSTV0910_P2_Q_SYMBOL  0xf20301ff
+
+/* P2_AGC1CFG */
+#define RSTV0910_P2_AGC1CFG  0xf204
+#define FSTV0910_P2_DC_FROZEN  0xf2040080
+#define FSTV0910_P2_DC_CORRECT  0xf2040040
+#define FSTV0910_P2_AMM_FROZEN  0xf2040020
+#define FSTV0910_P2_AMM_CORRECT  0xf2040010
+#define FSTV0910_P2_QUAD_FROZEN  0xf2040008
+#define FSTV0910_P2_QUAD_CORRECT  0xf2040004
+
+/* P2_AGC1CN */
+#define RSTV0910_P2_AGC1CN  0xf206
+#define FSTV0910_P2_AGC1_LOCKED  0xf2060080
+#define FSTV0910_P2_AGC1_MINPOWER  0xf2060010
+#define FSTV0910_P2_AGCOUT_FAST  0xf2060008
+#define FSTV0910_P2_AGCIQ_BETA  0xf2060007
+
+/* P2_AGC1REF */
+#define RSTV0910_P2_AGC1REF  0xf207
+#define FSTV0910_P2_AGCIQ_REF  0xf20700ff
+
+/* P2_IDCCOMP */
+#define RSTV0910_P2_IDCCOMP  0xf208
+#define FSTV0910_P2_IAVERAGE_ADJ  0xf20801ff
+
+/* P2_QDCCOMP */
+#define RSTV0910_P2_QDCCOMP  0xf209
+#define FSTV0910_P2_QAVERAGE_ADJ  0xf20901ff
+
+/* P2_POWERI */
+#define RSTV0910_P2_POWERI  0xf20a
+#define FSTV0910_P2_POWER_I  0xf20a00ff
+
+/* P2_POWERQ */
+#define RSTV0910_P2_POWERQ  0xf20b
+#define FSTV0910_P2_POWER_Q  0xf20b00ff
+
+/* P2_AGC1AMM */
+#define RSTV0910_P2_AGC1AMM  0xf20c
+#define FSTV0910_P2_AMM_VALUE  0xf20c00ff
+
+/* P2_AGC1QUAD */
+#define RSTV0910_P2_AGC1QUAD  0xf20d
+#define FSTV0910_P2_QUAD_VALUE  0xf20d01ff
+
+/* P2_AGCIQIN1 */
+#define RSTV0910_P2_AGCIQIN1  0xf20e
+#define FSTV0910_P2_AGCIQ_VALUE1  0xf20e00ff
+
+/* P2_AGCIQIN0 */
+#define RSTV0910_P2_AGCIQIN0  0xf20f
+#define FSTV0910_P2_AGCIQ_VALUE0  0xf20f00ff
+
+/* P2_DEMOD */
+#define RSTV0910_P2_DEMOD  0xf210
+#define FSTV0910_P2_MANUALS2_ROLLOFF  0xf2100080
+#define FSTV0910_P2_SPECINV_CONTROL  0xf2100030
+#define FSTV0910_P2_MANUALSX_ROLLOFF  0xf2100004
+#define FSTV0910_P2_ROLLOFF_CONTROL  0xf2100003
+
+/* P2_DMDMODCOD */
+#define RSTV0910_P2_DMDMODCOD  0xf211
+#define FSTV0910_P2_MANUAL_MODCOD  0xf2110080
+#define FSTV0910_P2_DEMOD_MODCOD  0xf211007c
+#define FSTV0910_P2_DEMOD_TYPE  0xf2110003
+
+/* P2_DSTATUS */
+#define RSTV0910_P2_DSTATUS  0xf212
+#define FSTV0910_P2_CAR_LOCK  0xf2120080
+#define FSTV0910_P2_TMGLOCK_QUALITY  0xf2120060
+#define FSTV0910_P2_LOCK_DEFINITIF  0xf2120008
+#define FSTV0910_P2_OVADC_DETECT  0xf2120001
+
+/* P2_DSTATUS2 */
+#define RSTV0910_P2_DSTATUS2  0xf213
+#define FSTV0910_P2_DEMOD_DELOCK  0xf2130080
+#define FSTV0910_P2_MODCODRQ_SYNCTAG  0xf2130020
+#define FSTV0910_P2_POLYPH_SATEVENT  0xf2130010
+#define FSTV0910_P2_AGC1_NOSIGNALACK  0xf2130008
+#define FSTV0910_P2_AGC2_OVERFLOW  0xf2130004
+#define FSTV0910_P2_CFR_OVERFLOW  0xf2130002
+#define FSTV0910_P2_GAMMA_OVERUNDER  0xf2130001
+
+/* P2_DMDCFGMD */
+#define RSTV0910_P2_DMDCFGMD  0xf214
+#define FSTV0910_P2_DVBS2_ENABLE  0xf2140080
+#define FSTV0910_P2_DVBS1_ENABLE  0xf2140040
+#define FSTV0910_P2_SCAN_ENABLE  0xf2140010
+#define FSTV0910_P2_CFR_AUTOSCAN  0xf2140008
+#define FSTV0910_P2_TUN_RNG  0xf2140003
+
+/* P2_DMDCFG2 */
+#define RSTV0910_P2_DMDCFG2  0xf215
+#define FSTV0910_P2_S1S2_SEQUENTIAL  0xf2150040
+#define FSTV0910_P2_INFINITE_RELOCK  0xf2150010
+
+/* P2_DMDISTATE */
+#define RSTV0910_P2_DMDISTATE  0xf216
+#define FSTV0910_P2_I2C_NORESETDMODE  0xf2160080
+#define FSTV0910_P2_I2C_DEMOD_MODE  0xf216001f
+
+/* P2_DMDT0M */
+#define RSTV0910_P2_DMDT0M  0xf217
+#define FSTV0910_P2_DMDT0_MIN  0xf21700ff
+
+/* P2_DMDSTATE */
+#define RSTV0910_P2_DMDSTATE  0xf21b
+#define FSTV0910_P2_HEADER_MODE  0xf21b0060
+
+/* P2_DMDFLYW */
+#define RSTV0910_P2_DMDFLYW  0xf21c
+#define FSTV0910_P2_I2C_IRQVAL  0xf21c00f0
+#define FSTV0910_P2_FLYWHEEL_CPT  0xf21c000f
+
+/* P2_DSTATUS3 */
+#define RSTV0910_P2_DSTATUS3  0xf21d
+#define FSTV0910_P2_CFR_ZIGZAG  0xf21d0080
+#define FSTV0910_P2_DEMOD_CFGMODE  0xf21d0060
+#define FSTV0910_P2_GAMMA_LOWBAUDRATE  0xf21d0010
+
+/* P2_DMDCFG3 */
+#define RSTV0910_P2_DMDCFG3  0xf21e
+#define FSTV0910_P2_NOSTOP_FIFOFULL  0xf21e0008
+
+/* P2_DMDCFG4 */
+#define RSTV0910_P2_DMDCFG4  0xf21f
+#define FSTV0910_P2_DIS_VITLOCK  0xf21f0080
+#define FSTV0910_P2_DIS_CLKENABLE  0xf21f0004
+
+/* P2_CORRELMANT */
+#define RSTV0910_P2_CORRELMANT  0xf220
+#define FSTV0910_P2_CORREL_MANT  0xf22000ff
+
+/* P2_CORRELABS */
+#define RSTV0910_P2_CORRELABS  0xf221
+#define FSTV0910_P2_CORREL_ABS  0xf22100ff
+
+/* P2_CORRELEXP */
+#define RSTV0910_P2_CORRELEXP  0xf222
+#define FSTV0910_P2_CORREL_ABSEXP  0xf22200f0
+#define FSTV0910_P2_CORREL_EXP  0xf222000f
+
+/* P2_PLHMODCOD */
+#define RSTV0910_P2_PLHMODCOD  0xf224
+#define FSTV0910_P2_SPECINV_DEMOD  0xf2240080
+#define FSTV0910_P2_PLH_MODCOD  0xf224007c
+#define FSTV0910_P2_PLH_TYPE  0xf2240003
+
+/* P2_DMDREG */
+#define RSTV0910_P2_DMDREG  0xf225
+#define FSTV0910_P2_DECIM_PLFRAMES  0xf2250001
+
+/* P2_AGCNADJ */
+#define RSTV0910_P2_AGCNADJ  0xf226
+#define FSTV0910_P2_RADJOFF_AGC2  0xf2260080
+#define FSTV0910_P2_RADJOFF_AGC1  0xf2260040
+#define FSTV0910_P2_AGC_NADJ  0xf226013f
+
+/* P2_AGCKS */
+#define RSTV0910_P2_AGCKS  0xf227
+#define FSTV0910_P2_RSADJ_MANUALCFG  0xf2270080
+#define FSTV0910_P2_RSADJ_CCMMODE  0xf2270040
+#define FSTV0910_P2_RADJ_SPSK  0xf227013f
+
+/* P2_AGCKQ */
+#define RSTV0910_P2_AGCKQ  0xf228
+#define FSTV0910_P2_RADJON_DVBS1  0xf2280040
+#define FSTV0910_P2_RADJ_QPSK  0xf228013f
+
+/* P2_AGCK8 */
+#define RSTV0910_P2_AGCK8  0xf229
+#define FSTV0910_P2_RADJ_8PSK  0xf229013f
+
+/* P2_AGCK16 */
+#define RSTV0910_P2_AGCK16  0xf22a
+#define FSTV0910_P2_R2ADJOFF_16APSK  0xf22a0040
+#define FSTV0910_P2_R1ADJOFF_16APSK  0xf22a0020
+#define FSTV0910_P2_RADJ_16APSK  0xf22a011f
+
+/* P2_AGCK32 */
+#define RSTV0910_P2_AGCK32  0xf22b
+#define FSTV0910_P2_R3ADJOFF_32APSK  0xf22b0080
+#define FSTV0910_P2_R2ADJOFF_32APSK  0xf22b0040
+#define FSTV0910_P2_R1ADJOFF_32APSK  0xf22b0020
+#define FSTV0910_P2_RADJ_32APSK  0xf22b011f
+
+/* P2_AGC2O */
+#define RSTV0910_P2_AGC2O  0xf22c
+#define FSTV0910_P2_CSTENV_MODE  0xf22c00c0
+#define FSTV0910_P2_AGC2_COEF  0xf22c0007
+
+/* P2_AGC2REF */
+#define RSTV0910_P2_AGC2REF  0xf22d
+#define FSTV0910_P2_AGC2_REF  0xf22d00ff
+
+/* P2_AGC1ADJ */
+#define RSTV0910_P2_AGC1ADJ  0xf22e
+#define FSTV0910_P2_AGC1_ADJUSTED  0xf22e007f
+
+/* P2_AGCRSADJ */
+#define RSTV0910_P2_AGCRSADJ  0xf22f
+#define FSTV0910_P2_RS_ADJUSTED  0xf22f007f
+
+/* P2_AGCRQADJ */
+#define RSTV0910_P2_AGCRQADJ  0xf230
+#define FSTV0910_P2_RQ_ADJUSTED  0xf230007f
+
+/* P2_AGCR8ADJ */
+#define RSTV0910_P2_AGCR8ADJ  0xf231
+#define FSTV0910_P2_R8_ADJUSTED  0xf231007f
+
+/* P2_AGCR1ADJ */
+#define RSTV0910_P2_AGCR1ADJ  0xf232
+#define FSTV0910_P2_R1_ADJUSTED  0xf232007f
+
+/* P2_AGCR2ADJ */
+#define RSTV0910_P2_AGCR2ADJ  0xf233
+#define FSTV0910_P2_R2_ADJUSTED  0xf233007f
+
+/* P2_AGCR3ADJ */
+#define RSTV0910_P2_AGCR3ADJ  0xf234
+#define FSTV0910_P2_R3_ADJUSTED  0xf234007f
+
+/* P2_AGCREFADJ */
+#define RSTV0910_P2_AGCREFADJ  0xf235
+#define FSTV0910_P2_AGC2REF_ADJUSTED  0xf235007f
+
+/* P2_AGC2I1 */
+#define RSTV0910_P2_AGC2I1  0xf236
+#define FSTV0910_P2_AGC2_INTEGRATOR1  0xf23600ff
+
+/* P2_AGC2I0 */
+#define RSTV0910_P2_AGC2I0  0xf237
+#define FSTV0910_P2_AGC2_INTEGRATOR0  0xf23700ff
+
+/* P2_CARCFG */
+#define RSTV0910_P2_CARCFG  0xf238
+#define FSTV0910_P2_ROTAON  0xf2380004
+#define FSTV0910_P2_PH_DET_ALGO  0xf2380003
+
+/* P2_ACLC */
+#define RSTV0910_P2_ACLC  0xf239
+#define FSTV0910_P2_CAR_ALPHA_MANT  0xf2390030
+#define FSTV0910_P2_CAR_ALPHA_EXP  0xf239000f
+
+/* P2_BCLC */
+#define RSTV0910_P2_BCLC  0xf23a
+#define FSTV0910_P2_CAR_BETA_MANT  0xf23a0030
+#define FSTV0910_P2_CAR_BETA_EXP  0xf23a000f
+
+/* P2_ACLCS2 */
+#define RSTV0910_P2_ACLCS2  0xf23b
+#define FSTV0910_P2_CARS2_APLHA_MANTISSE  0xf23b0030
+#define FSTV0910_P2_CARS2_ALPHA_EXP  0xf23b000f
+
+/* P2_BCLCS2 */
+#define RSTV0910_P2_BCLCS2  0xf23c
+#define FSTV0910_P2_CARS2_BETA_MANTISSE  0xf23c0030
+#define FSTV0910_P2_CARS2_BETA_EXP  0xf23c000f
+
+/* P2_CARFREQ */
+#define RSTV0910_P2_CARFREQ  0xf23d
+#define FSTV0910_P2_KC_COARSE_EXP  0xf23d00f0
+#define FSTV0910_P2_BETA_FREQ  0xf23d000f
+
+/* P2_CARHDR */
+#define RSTV0910_P2_CARHDR  0xf23e
+#define FSTV0910_P2_K_FREQ_HDR  0xf23e00ff
+
+/* P2_LDT */
+#define RSTV0910_P2_LDT  0xf23f
+#define FSTV0910_P2_CARLOCK_THRES  0xf23f01ff
+
+/* P2_LDT2 */
+#define RSTV0910_P2_LDT2  0xf240
+#define FSTV0910_P2_CARLOCK_THRES2  0xf24001ff
+
+/* P2_CFRICFG */
+#define RSTV0910_P2_CFRICFG  0xf241
+#define FSTV0910_P2_NEG_CFRSTEP  0xf2410001
+
+/* P2_CFRUP1 */
+#define RSTV0910_P2_CFRUP1  0xf242
+#define FSTV0910_P2_CFR_UP1  0xf24201ff
+
+/* P2_CFRUP0 */
+#define RSTV0910_P2_CFRUP0  0xf243
+#define FSTV0910_P2_CFR_UP0  0xf24300ff
+
+/* P2_CFRIBASE1 */
+#define RSTV0910_P2_CFRIBASE1  0xf244
+#define FSTV0910_P2_CFRINIT_BASE1  0xf24400ff
+
+/* P2_CFRIBASE0 */
+#define RSTV0910_P2_CFRIBASE0  0xf245
+#define FSTV0910_P2_CFRINIT_BASE0  0xf24500ff
+
+/* P2_CFRLOW1 */
+#define RSTV0910_P2_CFRLOW1  0xf246
+#define FSTV0910_P2_CFR_LOW1  0xf24601ff
+
+/* P2_CFRLOW0 */
+#define RSTV0910_P2_CFRLOW0  0xf247
+#define FSTV0910_P2_CFR_LOW0  0xf24700ff
+
+/* P2_CFRINIT1 */
+#define RSTV0910_P2_CFRINIT1  0xf248
+#define FSTV0910_P2_CFR_INIT1  0xf24801ff
+
+/* P2_CFRINIT0 */
+#define RSTV0910_P2_CFRINIT0  0xf249
+#define FSTV0910_P2_CFR_INIT0  0xf24900ff
+
+/* P2_CFRINC1 */
+#define RSTV0910_P2_CFRINC1  0xf24a
+#define FSTV0910_P2_MANUAL_CFRINC  0xf24a0080
+#define FSTV0910_P2_CFR_INC1  0xf24a003f
+
+/* P2_CFRINC0 */
+#define RSTV0910_P2_CFRINC0  0xf24b
+#define FSTV0910_P2_CFR_INC0  0xf24b00ff
+
+/* P2_CFR2 */
+#define RSTV0910_P2_CFR2  0xf24c
+#define FSTV0910_P2_CAR_FREQ2  0xf24c01ff
+
+/* P2_CFR1 */
+#define RSTV0910_P2_CFR1  0xf24d
+#define FSTV0910_P2_CAR_FREQ1  0xf24d00ff
+
+/* P2_CFR0 */
+#define RSTV0910_P2_CFR0  0xf24e
+#define FSTV0910_P2_CAR_FREQ0  0xf24e00ff
+
+/* P2_LDI */
+#define RSTV0910_P2_LDI  0xf24f
+#define FSTV0910_P2_LOCK_DET_INTEGR  0xf24f01ff
+
+/* P2_TMGCFG */
+#define RSTV0910_P2_TMGCFG  0xf250
+#define FSTV0910_P2_TMGLOCK_BETA  0xf25000c0
+#define FSTV0910_P2_DO_TIMING_CORR  0xf2500010
+#define FSTV0910_P2_TMG_MINFREQ  0xf2500003
+
+/* P2_RTC */
+#define RSTV0910_P2_RTC  0xf251
+#define FSTV0910_P2_TMGALPHA_EXP  0xf25100f0
+#define FSTV0910_P2_TMGBETA_EXP  0xf251000f
+
+/* P2_RTCS2 */
+#define RSTV0910_P2_RTCS2  0xf252
+#define FSTV0910_P2_TMGALPHAS2_EXP  0xf25200f0
+#define FSTV0910_P2_TMGBETAS2_EXP  0xf252000f
+
+/* P2_TMGTHRISE */
+#define RSTV0910_P2_TMGTHRISE  0xf253
+#define FSTV0910_P2_TMGLOCK_THRISE  0xf25300ff
+
+/* P2_TMGTHFALL */
+#define RSTV0910_P2_TMGTHFALL  0xf254
+#define FSTV0910_P2_TMGLOCK_THFALL  0xf25400ff
+
+/* P2_SFRUPRATIO */
+#define RSTV0910_P2_SFRUPRATIO  0xf255
+#define FSTV0910_P2_SFR_UPRATIO  0xf25500ff
+
+/* P2_SFRLOWRATIO */
+#define RSTV0910_P2_SFRLOWRATIO  0xf256
+#define FSTV0910_P2_SFR_LOWRATIO  0xf25600ff
+
+/* P2_KTTMG */
+#define RSTV0910_P2_KTTMG  0xf257
+#define FSTV0910_P2_KT_TMG_EXP  0xf25700f0
+
+/* P2_KREFTMG */
+#define RSTV0910_P2_KREFTMG  0xf258
+#define FSTV0910_P2_KREF_TMG  0xf25800ff
+
+/* P2_SFRSTEP */
+#define RSTV0910_P2_SFRSTEP  0xf259
+#define FSTV0910_P2_SFR_SCANSTEP  0xf25900f0
+#define FSTV0910_P2_SFR_CENTERSTEP  0xf259000f
+
+/* P2_TMGCFG2 */
+#define RSTV0910_P2_TMGCFG2  0xf25a
+#define FSTV0910_P2_DIS_AUTOSAMP  0xf25a0008
+#define FSTV0910_P2_SFRRATIO_FINE  0xf25a0001
+
+/* P2_KREFTMG2 */
+#define RSTV0910_P2_KREFTMG2  0xf25b
+#define FSTV0910_P2_KREF_TMG2  0xf25b00ff
+
+/* P2_TMGCFG3 */
+#define RSTV0910_P2_TMGCFG3  0xf25d
+#define FSTV0910_P2_CONT_TMGCENTER  0xf25d0008
+#define FSTV0910_P2_AUTO_GUP  0xf25d0004
+#define FSTV0910_P2_AUTO_GLOW  0xf25d0002
+
+/* P2_SFRINIT1 */
+#define RSTV0910_P2_SFRINIT1  0xf25e
+#define FSTV0910_P2_SFR_INIT1  0xf25e00ff
+
+/* P2_SFRINIT0 */
+#define RSTV0910_P2_SFRINIT0  0xf25f
+#define FSTV0910_P2_SFR_INIT0  0xf25f00ff
+
+/* P2_SFRUP1 */
+#define RSTV0910_P2_SFRUP1  0xf260
+#define FSTV0910_P2_SYMB_FREQ_UP1  0xf26000ff
+
+/* P2_SFRUP0 */
+#define RSTV0910_P2_SFRUP0  0xf261
+#define FSTV0910_P2_SYMB_FREQ_UP0  0xf26100ff
+
+/* P2_SFRLOW1 */
+#define RSTV0910_P2_SFRLOW1  0xf262
+#define FSTV0910_P2_SYMB_FREQ_LOW1  0xf26200ff
+
+/* P2_SFRLOW0 */
+#define RSTV0910_P2_SFRLOW0  0xf263
+#define FSTV0910_P2_SYMB_FREQ_LOW0  0xf26300ff
+
+/* P2_SFR3 */
+#define RSTV0910_P2_SFR3  0xf264
+#define FSTV0910_P2_SYMB_FREQ3  0xf26400ff
+
+/* P2_SFR2 */
+#define RSTV0910_P2_SFR2  0xf265
+#define FSTV0910_P2_SYMB_FREQ2  0xf26500ff
+
+/* P2_SFR1 */
+#define RSTV0910_P2_SFR1  0xf266
+#define FSTV0910_P2_SYMB_FREQ1  0xf26600ff
+
+/* P2_SFR0 */
+#define RSTV0910_P2_SFR0  0xf267
+#define FSTV0910_P2_SYMB_FREQ0  0xf26700ff
+
+/* P2_TMGREG2 */
+#define RSTV0910_P2_TMGREG2  0xf268
+#define FSTV0910_P2_TMGREG2  0xf26800ff
+
+/* P2_TMGREG1 */
+#define RSTV0910_P2_TMGREG1  0xf269
+#define FSTV0910_P2_TMGREG1  0xf26900ff
+
+/* P2_TMGREG0 */
+#define RSTV0910_P2_TMGREG0  0xf26a
+#define FSTV0910_P2_TMGREG0  0xf26a00ff
+
+/* P2_TMGLOCK1 */
+#define RSTV0910_P2_TMGLOCK1  0xf26b
+#define FSTV0910_P2_TMGLOCK_LEVEL1  0xf26b01ff
+
+/* P2_TMGLOCK0 */
+#define RSTV0910_P2_TMGLOCK0  0xf26c
+#define FSTV0910_P2_TMGLOCK_LEVEL0  0xf26c00ff
+
+/* P2_TMGOBS */
+#define RSTV0910_P2_TMGOBS  0xf26d
+#define FSTV0910_P2_ROLLOFF_STATUS  0xf26d00c0
+
+/* P2_EQUALCFG */
+#define RSTV0910_P2_EQUALCFG  0xf26f
+#define FSTV0910_P2_EQUAL_ON  0xf26f0040
+#define FSTV0910_P2_MU_EQUALDFE  0xf26f0007
+
+/* P2_EQUAI1 */
+#define RSTV0910_P2_EQUAI1  0xf270
+#define FSTV0910_P2_EQUA_ACCI1  0xf27001ff
+
+/* P2_EQUAQ1 */
+#define RSTV0910_P2_EQUAQ1  0xf271
+#define FSTV0910_P2_EQUA_ACCQ1  0xf27101ff
+
+/* P2_EQUAI2 */
+#define RSTV0910_P2_EQUAI2  0xf272
+#define FSTV0910_P2_EQUA_ACCI2  0xf27201ff
+
+/* P2_EQUAQ2 */
+#define RSTV0910_P2_EQUAQ2  0xf273
+#define FSTV0910_P2_EQUA_ACCQ2  0xf27301ff
+
+/* P2_EQUAI3 */
+#define RSTV0910_P2_EQUAI3  0xf274
+#define FSTV0910_P2_EQUA_ACCI3  0xf27401ff
+
+/* P2_EQUAQ3 */
+#define RSTV0910_P2_EQUAQ3  0xf275
+#define FSTV0910_P2_EQUA_ACCQ3  0xf27501ff
+
+/* P2_EQUAI4 */
+#define RSTV0910_P2_EQUAI4  0xf276
+#define FSTV0910_P2_EQUA_ACCI4  0xf27601ff
+
+/* P2_EQUAQ4 */
+#define RSTV0910_P2_EQUAQ4  0xf277
+#define FSTV0910_P2_EQUA_ACCQ4  0xf27701ff
+
+/* P2_EQUAI5 */
+#define RSTV0910_P2_EQUAI5  0xf278
+#define FSTV0910_P2_EQUA_ACCI5  0xf27801ff
+
+/* P2_EQUAQ5 */
+#define RSTV0910_P2_EQUAQ5  0xf279
+#define FSTV0910_P2_EQUA_ACCQ5  0xf27901ff
+
+/* P2_EQUAI6 */
+#define RSTV0910_P2_EQUAI6  0xf27a
+#define FSTV0910_P2_EQUA_ACCI6  0xf27a01ff
+
+/* P2_EQUAQ6 */
+#define RSTV0910_P2_EQUAQ6  0xf27b
+#define FSTV0910_P2_EQUA_ACCQ6  0xf27b01ff
+
+/* P2_EQUAI7 */
+#define RSTV0910_P2_EQUAI7  0xf27c
+#define FSTV0910_P2_EQUA_ACCI7  0xf27c01ff
+
+/* P2_EQUAQ7 */
+#define RSTV0910_P2_EQUAQ7  0xf27d
+#define FSTV0910_P2_EQUA_ACCQ7  0xf27d01ff
+
+/* P2_EQUAI8 */
+#define RSTV0910_P2_EQUAI8  0xf27e
+#define FSTV0910_P2_EQUA_ACCI8  0xf27e01ff
+
+/* P2_EQUAQ8 */
+#define RSTV0910_P2_EQUAQ8  0xf27f
+#define FSTV0910_P2_EQUA_ACCQ8  0xf27f01ff
+
+/* P2_NNOSDATAT1 */
+#define RSTV0910_P2_NNOSDATAT1  0xf280
+#define FSTV0910_P2_NOSDATAT_NORMED1  0xf28000ff
+
+/* P2_NNOSDATAT0 */
+#define RSTV0910_P2_NNOSDATAT0  0xf281
+#define FSTV0910_P2_NOSDATAT_NORMED0  0xf28100ff
+
+/* P2_NNOSDATA1 */
+#define RSTV0910_P2_NNOSDATA1  0xf282
+#define FSTV0910_P2_NOSDATA_NORMED1  0xf28200ff
+
+/* P2_NNOSDATA0 */
+#define RSTV0910_P2_NNOSDATA0  0xf283
+#define FSTV0910_P2_NOSDATA_NORMED0  0xf28300ff
+
+/* P2_NNOSPLHT1 */
+#define RSTV0910_P2_NNOSPLHT1  0xf284
+#define FSTV0910_P2_NOSPLHT_NORMED1  0xf28400ff
+
+/* P2_NNOSPLHT0 */
+#define RSTV0910_P2_NNOSPLHT0  0xf285
+#define FSTV0910_P2_NOSPLHT_NORMED0  0xf28500ff
+
+/* P2_NNOSPLH1 */
+#define RSTV0910_P2_NNOSPLH1  0xf286
+#define FSTV0910_P2_NOSPLH_NORMED1  0xf28600ff
+
+/* P2_NNOSPLH0 */
+#define RSTV0910_P2_NNOSPLH0  0xf287
+#define FSTV0910_P2_NOSPLH_NORMED0  0xf28700ff
+
+/* P2_NOSDATAT1 */
+#define RSTV0910_P2_NOSDATAT1  0xf288
+#define FSTV0910_P2_NOSDATAT_UNNORMED1  0xf28800ff
+
+/* P2_NOSDATAT0 */
+#define RSTV0910_P2_NOSDATAT0  0xf289
+#define FSTV0910_P2_NOSDATAT_UNNORMED0  0xf28900ff
+
+/* P2_NNOSFRAME1 */
+#define RSTV0910_P2_NNOSFRAME1  0xf28a
+#define FSTV0910_P2_NOSFRAME_NORMED1  0xf28a00ff
+
+/* P2_NNOSFRAME0 */
+#define RSTV0910_P2_NNOSFRAME0  0xf28b
+#define FSTV0910_P2_NOSFRAME_NORMED0  0xf28b00ff
+
+/* P2_NNOSRAD1 */
+#define RSTV0910_P2_NNOSRAD1  0xf28c
+#define FSTV0910_P2_NOSRADIAL_NORMED1  0xf28c00ff
+
+/* P2_NNOSRAD0 */
+#define RSTV0910_P2_NNOSRAD0  0xf28d
+#define FSTV0910_P2_NOSRADIAL_NORMED0  0xf28d00ff
+
+/* P2_NOSCFGF1 */
+#define RSTV0910_P2_NOSCFGF1  0xf28e
+#define FSTV0910_P2_LOWNOISE_MESURE  0xf28e0080
+#define FSTV0910_P2_NOS_DELFRAME  0xf28e0040
+#define FSTV0910_P2_NOSDATA_MODE  0xf28e0030
+#define FSTV0910_P2_FRAMESEL_TYPESEL  0xf28e000c
+#define FSTV0910_P2_FRAMESEL_TYPE  0xf28e0003
+
+/* P2_NOSCFGF2 */
+#define RSTV0910_P2_NOSCFGF2  0xf28f
+#define FSTV0910_P2_DIS_NOSPILOTS  0xf28f0080
+#define FSTV0910_P2_FRAMESEL_MODCODSEL  0xf28f0060
+#define FSTV0910_P2_FRAMESEL_MODCOD  0xf28f001f
+
+/* P2_CAR2CFG */
+#define RSTV0910_P2_CAR2CFG  0xf290
+#define FSTV0910_P2_ROTA2ON  0xf2900004
+#define FSTV0910_P2_PH_DET_ALGO2  0xf2900003
+
+/* P2_CFR2CFR1 */
+#define RSTV0910_P2_CFR2CFR1  0xf291
+#define FSTV0910_P2_EN_S2CAR2CENTER  0xf2910020
+#define FSTV0910_P2_CFR2TOCFR1_BETA  0xf2910007
+
+/* P2_CAR3CFG */
+#define RSTV0910_P2_CAR3CFG  0xf292
+#define FSTV0910_P2_CARRIER23_MODE  0xf29200c0
+#define FSTV0910_P2_CAR3INTERM_DVBS1  0xf2920020
+#define FSTV0910_P2_ABAMPLIF_MODE  0xf2920018
+#define FSTV0910_P2_CARRIER3_ALPHA3DL  0xf2920007
+
+/* P2_CFR22 */
+#define RSTV0910_P2_CFR22  0xf293
+#define FSTV0910_P2_CAR2_FREQ2  0xf29301ff
+
+/* P2_CFR21 */
+#define RSTV0910_P2_CFR21  0xf294
+#define FSTV0910_P2_CAR2_FREQ1  0xf29400ff
+
+/* P2_CFR20 */
+#define RSTV0910_P2_CFR20  0xf295
+#define FSTV0910_P2_CAR2_FREQ0  0xf29500ff
+
+/* P2_ACLC2S2Q */
+#define RSTV0910_P2_ACLC2S2Q  0xf297
+#define FSTV0910_P2_ENAB_SPSKSYMB  0xf2970080
+#define FSTV0910_P2_CAR2S2_Q_ALPH_M  0xf2970030
+#define FSTV0910_P2_CAR2S2_Q_ALPH_E  0xf297000f
+
+/* P2_ACLC2S28 */
+#define RSTV0910_P2_ACLC2S28  0xf298
+#define FSTV0910_P2_CAR2S2_8_ALPH_M  0xf2980030
+#define FSTV0910_P2_CAR2S2_8_ALPH_E  0xf298000f
+
+/* P2_ACLC2S216A */
+#define RSTV0910_P2_ACLC2S216A  0xf299
+#define FSTV0910_P2_CAR2S2_16A_ALPH_M  0xf2990030
+#define FSTV0910_P2_CAR2S2_16A_ALPH_E  0xf299000f
+
+/* P2_ACLC2S232A */
+#define RSTV0910_P2_ACLC2S232A  0xf29a
+#define FSTV0910_P2_CAR2S2_32A_ALPH_M  0xf29a0030
+#define FSTV0910_P2_CAR2S2_32A_ALPH_E  0xf29a000f
+
+/* P2_BCLC2S2Q */
+#define RSTV0910_P2_BCLC2S2Q  0xf29c
+#define FSTV0910_P2_CAR2S2_Q_BETA_M  0xf29c0030
+#define FSTV0910_P2_CAR2S2_Q_BETA_E  0xf29c000f
+
+/* P2_BCLC2S28 */
+#define RSTV0910_P2_BCLC2S28  0xf29d
+#define FSTV0910_P2_CAR2S2_8_BETA_M  0xf29d0030
+#define FSTV0910_P2_CAR2S2_8_BETA_E  0xf29d000f
+
+/* P2_BCLC2S216A */
+#define RSTV0910_P2_BCLC2S216A  0xf29e
+#define FSTV0910_P2_DVBS2S216A_NIP  0xf29e0080
+#define FSTV0910_P2_CAR2S2_16A_BETA_M  0xf29e0030
+#define FSTV0910_P2_CAR2S2_16A_BETA_E  0xf29e000f
+
+/* P2_BCLC2S232A */
+#define RSTV0910_P2_BCLC2S232A  0xf29f
+#define FSTV0910_P2_DVBS2S232A_NIP  0xf29f0080
+#define FSTV0910_P2_CAR2S2_32A_BETA_M  0xf29f0030
+#define FSTV0910_P2_CAR2S2_32A_BETA_E  0xf29f000f
+
+/* P2_PLROOT2 */
+#define RSTV0910_P2_PLROOT2  0xf2ac
+#define FSTV0910_P2_PLSCRAMB_MODE  0xf2ac000c
+#define FSTV0910_P2_PLSCRAMB_ROOT2  0xf2ac0003
+
+/* P2_PLROOT1 */
+#define RSTV0910_P2_PLROOT1  0xf2ad
+#define FSTV0910_P2_PLSCRAMB_ROOT1  0xf2ad00ff
+
+/* P2_PLROOT0 */
+#define RSTV0910_P2_PLROOT0  0xf2ae
+#define FSTV0910_P2_PLSCRAMB_ROOT0  0xf2ae00ff
+
+/* P2_MODCODLST0 */
+#define RSTV0910_P2_MODCODLST0  0xf2b0
+#define FSTV0910_P2_NACCES_MODCODCH  0xf2b00001
+
+/* P2_MODCODLST1 */
+#define RSTV0910_P2_MODCODLST1  0xf2b1
+#define FSTV0910_P2_SYMBRATE_FILTER  0xf2b10008
+#define FSTV0910_P2_NRESET_MODCODLST  0xf2b10004
+#define FSTV0910_P2_DIS_32PSK_9_10  0xf2b10003
+
+/* P2_MODCODLST2 */
+#define RSTV0910_P2_MODCODLST2  0xf2b2
+#define FSTV0910_P2_DIS_32PSK_8_9  0xf2b200f0
+#define FSTV0910_P2_DIS_32PSK_5_6  0xf2b2000f
+
+/* P2_MODCODLST3 */
+#define RSTV0910_P2_MODCODLST3  0xf2b3
+#define FSTV0910_P2_DIS_32PSK_4_5  0xf2b300f0
+#define FSTV0910_P2_DIS_32PSK_3_4  0xf2b3000f
+
+/* P2_MODCODLST4 */
+#define RSTV0910_P2_MODCODLST4  0xf2b4
+#define FSTV0910_P2_DUMMYPL_PILOT  0xf2b40080
+#define FSTV0910_P2_DUMMYPL_NOPILOT  0xf2b40040
+#define FSTV0910_P2_DIS_16PSK_9_10  0xf2b40030
+#define FSTV0910_P2_DIS_16PSK_8_9  0xf2b4000f
+
+/* P2_MODCODLST5 */
+#define RSTV0910_P2_MODCODLST5  0xf2b5
+#define FSTV0910_P2_DIS_16PSK_5_6  0xf2b500f0
+#define FSTV0910_P2_DIS_16PSK_4_5  0xf2b5000f
+
+/* P2_MODCODLST6 */
+#define RSTV0910_P2_MODCODLST6  0xf2b6
+#define FSTV0910_P2_DIS_16PSK_3_4  0xf2b600f0
+#define FSTV0910_P2_DIS_16PSK_2_3  0xf2b6000f
+
+/* P2_MODCODLST7 */
+#define RSTV0910_P2_MODCODLST7  0xf2b7
+#define FSTV0910_P2_MODCOD_NNOSFILTER  0xf2b70080
+#define FSTV0910_P2_DIS_8PSK_9_10  0xf2b70030
+#define FSTV0910_P2_DIS_8PSK_8_9  0xf2b7000f
+
+/* P2_MODCODLST8 */
+#define RSTV0910_P2_MODCODLST8  0xf2b8
+#define FSTV0910_P2_DIS_8PSK_5_6  0xf2b800f0
+#define FSTV0910_P2_DIS_8PSK_3_4  0xf2b8000f
+
+/* P2_MODCODLST9 */
+#define RSTV0910_P2_MODCODLST9  0xf2b9
+#define FSTV0910_P2_DIS_8PSK_2_3  0xf2b900f0
+#define FSTV0910_P2_DIS_8PSK_3_5  0xf2b9000f
+
+/* P2_MODCODLSTA */
+#define RSTV0910_P2_MODCODLSTA  0xf2ba
+#define FSTV0910_P2_NOSFILTER_LIMITE  0xf2ba0080
+#define FSTV0910_P2_DIS_QPSK_9_10  0xf2ba0030
+#define FSTV0910_P2_DIS_QPSK_8_9  0xf2ba000f
+
+/* P2_MODCODLSTB */
+#define RSTV0910_P2_MODCODLSTB  0xf2bb
+#define FSTV0910_P2_DIS_QPSK_5_6  0xf2bb00f0
+#define FSTV0910_P2_DIS_QPSK_4_5  0xf2bb000f
+
+/* P2_MODCODLSTC */
+#define RSTV0910_P2_MODCODLSTC  0xf2bc
+#define FSTV0910_P2_DIS_QPSK_3_4  0xf2bc00f0
+#define FSTV0910_P2_DIS_QPSK_2_3  0xf2bc000f
+
+/* P2_MODCODLSTD */
+#define RSTV0910_P2_MODCODLSTD  0xf2bd
+#define FSTV0910_P2_DIS_QPSK_3_5  0xf2bd00f0
+#define FSTV0910_P2_DIS_QPSK_1_2  0xf2bd000f
+
+/* P2_MODCODLSTE */
+#define RSTV0910_P2_MODCODLSTE  0xf2be
+#define FSTV0910_P2_DIS_QPSK_2_5  0xf2be00f0
+#define FSTV0910_P2_DIS_QPSK_1_3  0xf2be000f
+
+/* P2_MODCODLSTF */
+#define RSTV0910_P2_MODCODLSTF  0xf2bf
+#define FSTV0910_P2_DIS_QPSK_1_4  0xf2bf00f0
+#define FSTV0910_P2_DEMOD_INVMODLST  0xf2bf0008
+#define FSTV0910_P2_DEMODOUT_ENABLE  0xf2bf0004
+#define FSTV0910_P2_DDEMOD_NSET  0xf2bf0002
+#define FSTV0910_P2_MODCOD_NSTOCK  0xf2bf0001
+
+/* P2_GAUSSR0 */
+#define RSTV0910_P2_GAUSSR0  0xf2c0
+#define FSTV0910_P2_EN_CCIMODE  0xf2c00080
+#define FSTV0910_P2_R0_GAUSSIEN  0xf2c0007f
+
+/* P2_CCIR0 */
+#define RSTV0910_P2_CCIR0  0xf2c1
+#define FSTV0910_P2_CCIDETECT_PLHONLY  0xf2c10080
+#define FSTV0910_P2_R0_CCI  0xf2c1007f
+
+/* P2_CCIQUANT */
+#define RSTV0910_P2_CCIQUANT  0xf2c2
+#define FSTV0910_P2_CCI_BETA  0xf2c200e0
+#define FSTV0910_P2_CCI_QUANT  0xf2c2001f
+
+/* P2_CCITHRES */
+#define RSTV0910_P2_CCITHRES  0xf2c3
+#define FSTV0910_P2_CCI_THRESHOLD  0xf2c300ff
+
+/* P2_CCIACC */
+#define RSTV0910_P2_CCIACC  0xf2c4
+#define FSTV0910_P2_CCI_VALUE  0xf2c400ff
+
+/* P2_DSTATUS4 */
+#define RSTV0910_P2_DSTATUS4  0xf2c5
+#define FSTV0910_P2_RAINFADE_DETECT  0xf2c50080
+#define FSTV0910_P2_NOTHRES2_FAIL  0xf2c50040
+#define FSTV0910_P2_NOTHRES1_FAIL  0xf2c50020
+#define FSTV0910_P2_DMDPROG_ERROR  0xf2c50004
+#define FSTV0910_P2_CSTENV_DETECT  0xf2c50002
+#define FSTV0910_P2_DETECTION_TRIAX  0xf2c50001
+
+/* P2_DMDRESCFG */
+#define RSTV0910_P2_DMDRESCFG  0xf2c6
+#define FSTV0910_P2_DMDRES_RESET  0xf2c60080
+#define FSTV0910_P2_DMDRES_STRALL  0xf2c60008
+#define FSTV0910_P2_DMDRES_NEWONLY  0xf2c60004
+#define FSTV0910_P2_DMDRES_NOSTORE  0xf2c60002
+
+/* P2_DMDRESADR */
+#define RSTV0910_P2_DMDRESADR  0xf2c7
+#define FSTV0910_P2_DMDRES_VALIDCFR  0xf2c70040
+#define FSTV0910_P2_DMDRES_MEMFULL  0xf2c70030
+#define FSTV0910_P2_DMDRES_RESNBR  0xf2c7000f
+
+/* P2_DMDRESDATA7 */
+#define RSTV0910_P2_DMDRESDATA7  0xf2c8
+#define FSTV0910_P2_DMDRES_DATA7  0xf2c800ff
+
+/* P2_DMDRESDATA6 */
+#define RSTV0910_P2_DMDRESDATA6  0xf2c9
+#define FSTV0910_P2_DMDRES_DATA6  0xf2c900ff
+
+/* P2_DMDRESDATA5 */
+#define RSTV0910_P2_DMDRESDATA5  0xf2ca
+#define FSTV0910_P2_DMDRES_DATA5  0xf2ca00ff
+
+/* P2_DMDRESDATA4 */
+#define RSTV0910_P2_DMDRESDATA4  0xf2cb
+#define FSTV0910_P2_DMDRES_DATA4  0xf2cb00ff
+
+/* P2_DMDRESDATA3 */
+#define RSTV0910_P2_DMDRESDATA3  0xf2cc
+#define FSTV0910_P2_DMDRES_DATA3  0xf2cc00ff
+
+/* P2_DMDRESDATA2 */
+#define RSTV0910_P2_DMDRESDATA2  0xf2cd
+#define FSTV0910_P2_DMDRES_DATA2  0xf2cd00ff
+
+/* P2_DMDRESDATA1 */
+#define RSTV0910_P2_DMDRESDATA1  0xf2ce
+#define FSTV0910_P2_DMDRES_DATA1  0xf2ce00ff
+
+/* P2_DMDRESDATA0 */
+#define RSTV0910_P2_DMDRESDATA0  0xf2cf
+#define FSTV0910_P2_DMDRES_DATA0  0xf2cf00ff
+
+/* P2_FFEI1 */
+#define RSTV0910_P2_FFEI1  0xf2d0
+#define FSTV0910_P2_FFE_ACCI1  0xf2d001ff
+
+/* P2_FFEQ1 */
+#define RSTV0910_P2_FFEQ1  0xf2d1
+#define FSTV0910_P2_FFE_ACCQ1  0xf2d101ff
+
+/* P2_FFEI2 */
+#define RSTV0910_P2_FFEI2  0xf2d2
+#define FSTV0910_P2_FFE_ACCI2  0xf2d201ff
+
+/* P2_FFEQ2 */
+#define RSTV0910_P2_FFEQ2  0xf2d3
+#define FSTV0910_P2_FFE_ACCQ2  0xf2d301ff
+
+/* P2_FFEI3 */
+#define RSTV0910_P2_FFEI3  0xf2d4
+#define FSTV0910_P2_FFE_ACCI3  0xf2d401ff
+
+/* P2_FFEQ3 */
+#define RSTV0910_P2_FFEQ3  0xf2d5
+#define FSTV0910_P2_FFE_ACCQ3  0xf2d501ff
+
+/* P2_FFEI4 */
+#define RSTV0910_P2_FFEI4  0xf2d6
+#define FSTV0910_P2_FFE_ACCI4  0xf2d601ff
+
+/* P2_FFEQ4 */
+#define RSTV0910_P2_FFEQ4  0xf2d7
+#define FSTV0910_P2_FFE_ACCQ4  0xf2d701ff
+
+/* P2_FFECFG */
+#define RSTV0910_P2_FFECFG  0xf2d8
+#define FSTV0910_P2_EQUALFFE_ON  0xf2d80040
+#define FSTV0910_P2_EQUAL_USEDSYMB  0xf2d80030
+#define FSTV0910_P2_MU_EQUALFFE  0xf2d80007
+
+/* P2_TNRCFG2 */
+#define RSTV0910_P2_TNRCFG2  0xf2e1
+#define FSTV0910_P2_TUN_IQSWAP  0xf2e10080
+
+/* P2_SMAPCOEF7 */
+#define RSTV0910_P2_SMAPCOEF7  0xf300
+#define FSTV0910_P2_DIS_QSCALE  0xf3000080
+#define FSTV0910_P2_SMAPCOEF_Q_LLR12  0xf300017f
+
+/* P2_SMAPCOEF6 */
+#define RSTV0910_P2_SMAPCOEF6  0xf301
+#define FSTV0910_P2_DIS_AGC2SCALE  0xf3010080
+#define FSTV0910_P2_ADJ_8PSKLLR1  0xf3010004
+#define FSTV0910_P2_OLD_8PSKLLR1  0xf3010002
+#define FSTV0910_P2_DIS_AB8PSK  0xf3010001
+
+/* P2_SMAPCOEF5 */
+#define RSTV0910_P2_SMAPCOEF5  0xf302
+#define FSTV0910_P2_DIS_8SCALE  0xf3020080
+#define FSTV0910_P2_SMAPCOEF_8P_LLR23  0xf302017f
+
+/* P2_SMAPCOEF4 */
+#define RSTV0910_P2_SMAPCOEF4  0xf303
+#define FSTV0910_P2_SMAPCOEF_16APSK_LLR12  0xf303017f
+
+/* P2_SMAPCOEF3 */
+#define RSTV0910_P2_SMAPCOEF3  0xf304
+#define FSTV0910_P2_SMAPCOEF_16APSK_LLR34  0xf304017f
+
+/* P2_SMAPCOEF2 */
+#define RSTV0910_P2_SMAPCOEF2  0xf305
+#define FSTV0910_P2_SMAPCOEF_32APSK_R2R3  0xf30501f0
+#define FSTV0910_P2_SMAPCOEF_32APSK_LLR2  0xf305010f
+
+/* P2_SMAPCOEF1 */
+#define RSTV0910_P2_SMAPCOEF1  0xf306
+#define FSTV0910_P2_DIS_16SCALE  0xf3060080
+#define FSTV0910_P2_SMAPCOEF_32_LLR34  0xf306017f
+
+/* P2_SMAPCOEF0 */
+#define RSTV0910_P2_SMAPCOEF0  0xf307
+#define FSTV0910_P2_DIS_32SCALE  0xf3070080
+#define FSTV0910_P2_SMAPCOEF_32_LLR15  0xf307017f
+
+/* P2_NOSTHRES1 */
+#define RSTV0910_P2_NOSTHRES1  0xf309
+#define FSTV0910_P2_NOS_THRESHOLD1  0xf30900ff
+
+/* P2_NOSTHRES2 */
+#define RSTV0910_P2_NOSTHRES2  0xf30a
+#define FSTV0910_P2_NOS_THRESHOLD2  0xf30a00ff
+
+/* P2_NOSDIFF1 */
+#define RSTV0910_P2_NOSDIFF1  0xf30b
+#define FSTV0910_P2_NOSTHRES1_DIFF  0xf30b00ff
+
+/* P2_RAINFADE */
+#define RSTV0910_P2_RAINFADE  0xf30c
+#define FSTV0910_P2_NOSTHRES_DATAT  0xf30c0080
+#define FSTV0910_P2_RAINFADE_CNLIMIT  0xf30c0070
+#define FSTV0910_P2_RAINFADE_TIMEOUT  0xf30c0007
+
+/* P2_NOSRAMCFG */
+#define RSTV0910_P2_NOSRAMCFG  0xf30d
+#define FSTV0910_P2_NOSRAM_ACTIVATION  0xf30d0030
+#define FSTV0910_P2_NOSRAM_CNRONLY  0xf30d0008
+#define FSTV0910_P2_NOSRAM_LGNCNR1  0xf30d0007
+
+/* P2_NOSRAMPOS */
+#define RSTV0910_P2_NOSRAMPOS  0xf30e
+#define FSTV0910_P2_NOSRAM_LGNCNR0  0xf30e00f0
+#define FSTV0910_P2_NOSRAM_VALIDE  0xf30e0004
+#define FSTV0910_P2_NOSRAM_CNRVAL1  0xf30e0003
+
+/* P2_NOSRAMVAL */
+#define RSTV0910_P2_NOSRAMVAL  0xf30f
+#define FSTV0910_P2_NOSRAM_CNRVAL0  0xf30f00ff
+
+/* P2_DMDPLHSTAT */
+#define RSTV0910_P2_DMDPLHSTAT  0xf320
+#define FSTV0910_P2_PLH_STATISTIC  0xf32000ff
+
+/* P2_LOCKTIME3 */
+#define RSTV0910_P2_LOCKTIME3  0xf322
+#define FSTV0910_P2_DEMOD_LOCKTIME3  0xf32200ff
+
+/* P2_LOCKTIME2 */
+#define RSTV0910_P2_LOCKTIME2  0xf323
+#define FSTV0910_P2_DEMOD_LOCKTIME2  0xf32300ff
+
+/* P2_LOCKTIME1 */
+#define RSTV0910_P2_LOCKTIME1  0xf324
+#define FSTV0910_P2_DEMOD_LOCKTIME1  0xf32400ff
+
+/* P2_LOCKTIME0 */
+#define RSTV0910_P2_LOCKTIME0  0xf325
+#define FSTV0910_P2_DEMOD_LOCKTIME0  0xf32500ff
+
+/* P2_VITSCALE */
+#define RSTV0910_P2_VITSCALE  0xf332
+#define FSTV0910_P2_NVTH_NOSRANGE  0xf3320080
+#define FSTV0910_P2_VERROR_MAXMODE  0xf3320040
+#define FSTV0910_P2_NSLOWSN_LOCKED  0xf3320008
+#define FSTV0910_P2_DIS_RSFLOCK  0xf3320002
+
+/* P2_FECM */
+#define RSTV0910_P2_FECM  0xf333
+#define FSTV0910_P2_DSS_DVB  0xf3330080
+#define FSTV0910_P2_DSS_SRCH  0xf3330010
+#define FSTV0910_P2_SYNCVIT  0xf3330002
+#define FSTV0910_P2_IQINV  0xf3330001
+
+/* P2_VTH12 */
+#define RSTV0910_P2_VTH12  0xf334
+#define FSTV0910_P2_VTH12  0xf33400ff
+
+/* P2_VTH23 */
+#define RSTV0910_P2_VTH23  0xf335
+#define FSTV0910_P2_VTH23  0xf33500ff
+
+/* P2_VTH34 */
+#define RSTV0910_P2_VTH34  0xf336
+#define FSTV0910_P2_VTH34  0xf33600ff
+
+/* P2_VTH56 */
+#define RSTV0910_P2_VTH56  0xf337
+#define FSTV0910_P2_VTH56  0xf33700ff
+
+/* P2_VTH67 */
+#define RSTV0910_P2_VTH67  0xf338
+#define FSTV0910_P2_VTH67  0xf33800ff
+
+/* P2_VTH78 */
+#define RSTV0910_P2_VTH78  0xf339
+#define FSTV0910_P2_VTH78  0xf33900ff
+
+/* P2_VITCURPUN */
+#define RSTV0910_P2_VITCURPUN  0xf33a
+#define FSTV0910_P2_VIT_CURPUN  0xf33a001f
+
+/* P2_VERROR */
+#define RSTV0910_P2_VERROR  0xf33b
+#define FSTV0910_P2_REGERR_VIT  0xf33b00ff
+
+/* P2_PRVIT */
+#define RSTV0910_P2_PRVIT  0xf33c
+#define FSTV0910_P2_DIS_VTHLOCK  0xf33c0040
+#define FSTV0910_P2_E7_8VIT  0xf33c0020
+#define FSTV0910_P2_E6_7VIT  0xf33c0010
+#define FSTV0910_P2_E5_6VIT  0xf33c0008
+#define FSTV0910_P2_E3_4VIT  0xf33c0004
+#define FSTV0910_P2_E2_3VIT  0xf33c0002
+#define FSTV0910_P2_E1_2VIT  0xf33c0001
+
+/* P2_VAVSRVIT */
+#define RSTV0910_P2_VAVSRVIT  0xf33d
+#define FSTV0910_P2_AMVIT  0xf33d0080
+#define FSTV0910_P2_FROZENVIT  0xf33d0040
+#define FSTV0910_P2_SNVIT  0xf33d0030
+#define FSTV0910_P2_TOVVIT  0xf33d000c
+#define FSTV0910_P2_HYPVIT  0xf33d0003
+
+/* P2_VSTATUSVIT */
+#define RSTV0910_P2_VSTATUSVIT  0xf33e
+#define FSTV0910_P2_PRFVIT  0xf33e0010
+#define FSTV0910_P2_LOCKEDVIT  0xf33e0008
+
+/* P2_VTHINUSE */
+#define RSTV0910_P2_VTHINUSE  0xf33f
+#define FSTV0910_P2_VIT_INUSE  0xf33f00ff
+
+/* P2_KDIV12 */
+#define RSTV0910_P2_KDIV12  0xf340
+#define FSTV0910_P2_K_DIVIDER_12  0xf340007f
+
+/* P2_KDIV23 */
+#define RSTV0910_P2_KDIV23  0xf341
+#define FSTV0910_P2_K_DIVIDER_23  0xf341007f
+
+/* P2_KDIV34 */
+#define RSTV0910_P2_KDIV34  0xf342
+#define FSTV0910_P2_K_DIVIDER_34  0xf342007f
+
+/* P2_KDIV56 */
+#define RSTV0910_P2_KDIV56  0xf343
+#define FSTV0910_P2_K_DIVIDER_56  0xf343007f
+
+/* P2_KDIV67 */
+#define RSTV0910_P2_KDIV67  0xf344
+#define FSTV0910_P2_K_DIVIDER_67  0xf344007f
+
+/* P2_KDIV78 */
+#define RSTV0910_P2_KDIV78  0xf345
+#define FSTV0910_P2_K_DIVIDER_78  0xf345007f
+
+/* P2_TSPIDFLT1 */
+#define RSTV0910_P2_TSPIDFLT1  0xf346
+#define FSTV0910_P2_PIDFLT_ADDR  0xf34600ff
+
+/* P2_TSPIDFLT0 */
+#define RSTV0910_P2_TSPIDFLT0  0xf347
+#define FSTV0910_P2_PIDFLT_DATA  0xf34700ff
+
+/* P2_PDELCTRL0 */
+#define RSTV0910_P2_PDELCTRL0  0xf34f
+#define FSTV0910_P2_ISIOBS_MODE  0xf34f0030
+
+/* P2_PDELCTRL1 */
+#define RSTV0910_P2_PDELCTRL1  0xf350
+#define FSTV0910_P2_INV_MISMASK  0xf3500080
+#define FSTV0910_P2_FILTER_EN  0xf3500020
+#define FSTV0910_P2_HYSTEN  0xf3500008
+#define FSTV0910_P2_HYSTSWRST  0xf3500004
+#define FSTV0910_P2_EN_MIS00  0xf3500002
+#define FSTV0910_P2_ALGOSWRST  0xf3500001
+
+/* P2_PDELCTRL2 */
+#define RSTV0910_P2_PDELCTRL2  0xf351
+#define FSTV0910_P2_FORCE_CONTINUOUS  0xf3510080
+#define FSTV0910_P2_RESET_UPKO_COUNT  0xf3510040
+#define FSTV0910_P2_USER_PKTDELIN_NB  0xf3510020
+#define FSTV0910_P2_FRAME_MODE  0xf3510002
+
+/* P2_HYSTTHRESH */
+#define RSTV0910_P2_HYSTTHRESH  0xf354
+#define FSTV0910_P2_DELIN_LOCKTHRES  0xf35400f0
+#define FSTV0910_P2_DELIN_UNLOCKTHRES  0xf354000f
+
+/* P2_UPLCCST0 */
+#define RSTV0910_P2_UPLCCST0  0xf358
+#define FSTV0910_P2_UPL_CST0  0xf35800f8
+#define FSTV0910_P2_UPL_MODE  0xf3580007
+
+/* P2_ISIENTRY */
+#define RSTV0910_P2_ISIENTRY  0xf35e
+#define FSTV0910_P2_ISI_ENTRY  0xf35e00ff
+
+/* P2_ISIBITENA */
+#define RSTV0910_P2_ISIBITENA  0xf35f
+#define FSTV0910_P2_ISI_BIT_EN  0xf35f00ff
+
+/* P2_MATSTR1 */
+#define RSTV0910_P2_MATSTR1  0xf360
+#define FSTV0910_P2_MATYPE_CURRENT1  0xf36000ff
+
+/* P2_MATSTR0 */
+#define RSTV0910_P2_MATSTR0  0xf361
+#define FSTV0910_P2_MATYPE_CURRENT0  0xf36100ff
+
+/* P2_UPLSTR1 */
+#define RSTV0910_P2_UPLSTR1  0xf362
+#define FSTV0910_P2_UPL_CURRENT1  0xf36200ff
+
+/* P2_UPLSTR0 */
+#define RSTV0910_P2_UPLSTR0  0xf363
+#define FSTV0910_P2_UPL_CURRENT0  0xf36300ff
+
+/* P2_DFLSTR1 */
+#define RSTV0910_P2_DFLSTR1  0xf364
+#define FSTV0910_P2_DFL_CURRENT1  0xf36400ff
+
+/* P2_DFLSTR0 */
+#define RSTV0910_P2_DFLSTR0  0xf365
+#define FSTV0910_P2_DFL_CURRENT0  0xf36500ff
+
+/* P2_SYNCSTR */
+#define RSTV0910_P2_SYNCSTR  0xf366
+#define FSTV0910_P2_SYNC_CURRENT  0xf36600ff
+
+/* P2_SYNCDSTR1 */
+#define RSTV0910_P2_SYNCDSTR1  0xf367
+#define FSTV0910_P2_SYNCD_CURRENT1  0xf36700ff
+
+/* P2_SYNCDSTR0 */
+#define RSTV0910_P2_SYNCDSTR0  0xf368
+#define FSTV0910_P2_SYNCD_CURRENT0  0xf36800ff
+
+/* P2_PDELSTATUS1 */
+#define RSTV0910_P2_PDELSTATUS1  0xf369
+#define FSTV0910_P2_PKTDELIN_DELOCK  0xf3690080
+#define FSTV0910_P2_SYNCDUPDFL_BADDFL  0xf3690040
+#define FSTV0910_P2_UNACCEPTED_STREAM  0xf3690010
+#define FSTV0910_P2_BCH_ERROR_FLAG  0xf3690008
+#define FSTV0910_P2_PKTDELIN_LOCK  0xf3690002
+#define FSTV0910_P2_FIRST_LOCK  0xf3690001
+
+/* P2_PDELSTATUS2 */
+#define RSTV0910_P2_PDELSTATUS2  0xf36a
+#define FSTV0910_P2_FRAME_MODCOD  0xf36a007c
+#define FSTV0910_P2_FRAME_TYPE  0xf36a0003
+
+/* P2_BBFCRCKO1 */
+#define RSTV0910_P2_BBFCRCKO1  0xf36b
+#define FSTV0910_P2_BBHCRC_KOCNT1  0xf36b00ff
+
+/* P2_BBFCRCKO0 */
+#define RSTV0910_P2_BBFCRCKO0  0xf36c
+#define FSTV0910_P2_BBHCRC_KOCNT0  0xf36c00ff
+
+/* P2_UPCRCKO1 */
+#define RSTV0910_P2_UPCRCKO1  0xf36d
+#define FSTV0910_P2_PKTCRC_KOCNT1  0xf36d00ff
+
+/* P2_UPCRCKO0 */
+#define RSTV0910_P2_UPCRCKO0  0xf36e
+#define FSTV0910_P2_PKTCRC_KOCNT0  0xf36e00ff
+
+/* P2_PDELCTRL3 */
+#define RSTV0910_P2_PDELCTRL3  0xf36f
+#define FSTV0910_P2_NOFIFO_BCHERR  0xf36f0020
+#define FSTV0910_P2_PKTDELIN_DELACMERR  0xf36f0010
+
+/* P2_TSSTATEM */
+#define RSTV0910_P2_TSSTATEM  0xf370
+#define FSTV0910_P2_TSDIL_ON  0xf3700080
+#define FSTV0910_P2_TSRS_ON  0xf3700020
+#define FSTV0910_P2_TSDESCRAMB_ON  0xf3700010
+#define FSTV0910_P2_TSFRAME_MODE  0xf3700008
+#define FSTV0910_P2_TS_DISABLE  0xf3700004
+#define FSTV0910_P2_TSACM_MODE  0xf3700002
+#define FSTV0910_P2_TSOUT_NOSYNC  0xf3700001
+
+/* P2_TSSTATEL */
+#define RSTV0910_P2_TSSTATEL  0xf371
+#define FSTV0910_P2_TSNOSYNCBYTE  0xf3710080
+#define FSTV0910_P2_TSPARITY_ON  0xf3710040
+#define FSTV0910_P2_TSISSYI_ON  0xf3710008
+#define FSTV0910_P2_TSNPD_ON  0xf3710004
+#define FSTV0910_P2_TSCRC8_ON  0xf3710002
+#define FSTV0910_P2_TSDSS_PACKET  0xf3710001
+
+/* P2_TSCFGH */
+#define RSTV0910_P2_TSCFGH  0xf372
+#define FSTV0910_P2_TSFIFO_DVBCI  0xf3720080
+#define FSTV0910_P2_TSFIFO_SERIAL  0xf3720040
+#define FSTV0910_P2_TSFIFO_TEIUPDATE  0xf3720020
+#define FSTV0910_P2_TSFIFO_DUTY50  0xf3720010
+#define FSTV0910_P2_TSFIFO_HSGNLOUT  0xf3720008
+#define FSTV0910_P2_TSFIFO_ERRMODE  0xf3720006
+#define FSTV0910_P2_RST_HWARE  0xf3720001
+
+/* P2_TSCFGM */
+#define RSTV0910_P2_TSCFGM  0xf373
+#define FSTV0910_P2_TSFIFO_MANSPEED  0xf37300c0
+#define FSTV0910_P2_TSFIFO_PERMDATA  0xf3730020
+#define FSTV0910_P2_TSFIFO_NONEWSGNL  0xf3730010
+#define FSTV0910_P2_TSFIFO_INVDATA  0xf3730001
+
+/* P2_TSCFGL */
+#define RSTV0910_P2_TSCFGL  0xf374
+#define FSTV0910_P2_TSFIFO_BCLKDEL1CK  0xf37400c0
+#define FSTV0910_P2_BCHERROR_MODE  0xf3740030
+#define FSTV0910_P2_TSFIFO_NSGNL2DATA  0xf3740008
+#define FSTV0910_P2_TSFIFO_EMBINDVB  0xf3740004
+#define FSTV0910_P2_TSFIFO_BITSPEED  0xf3740003
+
+/* P2_TSSYNC */
+#define RSTV0910_P2_TSSYNC  0xf375
+#define FSTV0910_P2_TSFIFO_SYNCMODE  0xf3750018
+
+/* P2_TSINSDELH */
+#define RSTV0910_P2_TSINSDELH  0xf376
+#define FSTV0910_P2_TSDEL_SYNCBYTE  0xf3760080
+#define FSTV0910_P2_TSDEL_XXHEADER  0xf3760040
+#define FSTV0910_P2_TSDEL_DATAFIELD  0xf3760010
+#define FSTV0910_P2_TSINSDEL_RSPARITY  0xf3760002
+#define FSTV0910_P2_TSINSDEL_CRC8  0xf3760001
+
+/* P2_TSINSDELM */
+#define RSTV0910_P2_TSINSDELM  0xf377
+#define FSTV0910_P2_TSINS_EMODCOD  0xf3770010
+#define FSTV0910_P2_TSINS_TOKEN  0xf3770008
+#define FSTV0910_P2_TSINS_XXXERR  0xf3770004
+#define FSTV0910_P2_TSINS_MATYPE  0xf3770002
+#define FSTV0910_P2_TSINS_UPL  0xf3770001
+
+/* P2_TSINSDELL */
+#define RSTV0910_P2_TSINSDELL  0xf378
+#define FSTV0910_P2_TSINS_DFL  0xf3780080
+#define FSTV0910_P2_TSINS_SYNCD  0xf3780040
+#define FSTV0910_P2_TSINS_BLOCLEN  0xf3780020
+#define FSTV0910_P2_TSINS_SIGPCOUNT  0xf3780010
+#define FSTV0910_P2_TSINS_FIFO  0xf3780008
+#define FSTV0910_P2_TSINS_REALPACK  0xf3780004
+#define FSTV0910_P2_TSINS_TSCONFIG  0xf3780002
+#define FSTV0910_P2_TSINS_LATENCY  0xf3780001
+
+/* P2_TSDIVN */
+#define RSTV0910_P2_TSDIVN  0xf379
+#define FSTV0910_P2_TSFIFO_SPEEDMODE  0xf37900c0
+#define FSTV0910_P2_TSFIFO_RISEOK  0xf3790007
+
+/* P2_TSCFG4 */
+#define RSTV0910_P2_TSCFG4  0xf37a
+#define FSTV0910_P2_TSFIFO_TSSPEEDMODE  0xf37a00c0
+
+/* P2_TSSPEED */
+#define RSTV0910_P2_TSSPEED  0xf380
+#define FSTV0910_P2_TSFIFO_OUTSPEED  0xf38000ff
+
+/* P2_TSSTATUS */
+#define RSTV0910_P2_TSSTATUS  0xf381
+#define FSTV0910_P2_TSFIFO_LINEOK  0xf3810080
+#define FSTV0910_P2_TSFIFO_ERROR  0xf3810040
+#define FSTV0910_P2_TSFIFO_NOSYNC  0xf3810010
+#define FSTV0910_P2_TSREGUL_ERROR  0xf3810004
+#define FSTV0910_P2_DIL_READY  0xf3810001
+
+/* P2_TSSTATUS2 */
+#define RSTV0910_P2_TSSTATUS2  0xf382
+#define FSTV0910_P2_TSFIFO_DEMODSEL  0xf3820080
+#define FSTV0910_P2_TSFIFOSPEED_STORE  0xf3820040
+#define FSTV0910_P2_DILXX_RESET  0xf3820020
+#define FSTV0910_P2_SCRAMBDETECT  0xf3820002
+
+/* P2_TSBITRATE1 */
+#define RSTV0910_P2_TSBITRATE1  0xf383
+#define FSTV0910_P2_TSFIFO_BITRATE1  0xf38300ff
+
+/* P2_TSBITRATE0 */
+#define RSTV0910_P2_TSBITRATE0  0xf384
+#define FSTV0910_P2_TSFIFO_BITRATE0  0xf38400ff
+
+/* P2_TSPACKLEN1 */
+#define RSTV0910_P2_TSPACKLEN1  0xf385
+#define FSTV0910_P2_TSFIFO_PACKCPT  0xf38500e0
+
+/* P2_TSDLY2 */
+#define RSTV0910_P2_TSDLY2  0xf389
+#define FSTV0910_P2_SOFFIFO_LATENCY2  0xf389000f
+
+/* P2_TSDLY1 */
+#define RSTV0910_P2_TSDLY1  0xf38a
+#define FSTV0910_P2_SOFFIFO_LATENCY1  0xf38a00ff
+
+/* P2_TSDLY0 */
+#define RSTV0910_P2_TSDLY0  0xf38b
+#define FSTV0910_P2_SOFFIFO_LATENCY0  0xf38b00ff
+
+/* P2_TSNPDAV */
+#define RSTV0910_P2_TSNPDAV  0xf38c
+#define FSTV0910_P2_TSNPD_AVERAGE  0xf38c00ff
+
+/* P2_TSBUFSTAT2 */
+#define RSTV0910_P2_TSBUFSTAT2  0xf38d
+#define FSTV0910_P2_TSISCR_3BYTES  0xf38d0080
+#define FSTV0910_P2_TSISCR_NEWDATA  0xf38d0040
+#define FSTV0910_P2_TSISCR_BUFSTAT2  0xf38d003f
+
+/* P2_TSBUFSTAT1 */
+#define RSTV0910_P2_TSBUFSTAT1  0xf38e
+#define FSTV0910_P2_TSISCR_BUFSTAT1  0xf38e00ff
+
+/* P2_TSBUFSTAT0 */
+#define RSTV0910_P2_TSBUFSTAT0  0xf38f
+#define FSTV0910_P2_TSISCR_BUFSTAT0  0xf38f00ff
+
+/* P2_TSDEBUGL */
+#define RSTV0910_P2_TSDEBUGL  0xf391
+#define FSTV0910_P2_TSFIFO_ERROR_EVNT  0xf3910004
+#define FSTV0910_P2_TSFIFO_OVERFLOWM  0xf3910001
+
+/* P2_TSDLYSET2 */
+#define RSTV0910_P2_TSDLYSET2  0xf392
+#define FSTV0910_P2_SOFFIFO_OFFSET  0xf39200c0
+#define FSTV0910_P2_HYSTERESIS_THRESHOLD  0xf3920030
+#define FSTV0910_P2_SOFFIFO_SYMBOFFS2  0xf392000f
+
+/* P2_TSDLYSET1 */
+#define RSTV0910_P2_TSDLYSET1  0xf393
+#define FSTV0910_P2_SOFFIFO_SYMBOFFS1  0xf39300ff
+
+/* P2_TSDLYSET0 */
+#define RSTV0910_P2_TSDLYSET0  0xf394
+#define FSTV0910_P2_SOFFIFO_SYMBOFFS0  0xf39400ff
+
+/* P2_ERRCTRL1 */
+#define RSTV0910_P2_ERRCTRL1  0xf398
+#define FSTV0910_P2_ERR_SOURCE1  0xf39800f0
+#define FSTV0910_P2_NUM_EVENT1  0xf3980007
+
+/* P2_ERRCNT12 */
+#define RSTV0910_P2_ERRCNT12  0xf399
+#define FSTV0910_P2_ERRCNT1_OLDVALUE  0xf3990080
+#define FSTV0910_P2_ERR_CNT12  0xf399007f
+
+/* P2_ERRCNT11 */
+#define RSTV0910_P2_ERRCNT11  0xf39a
+#define FSTV0910_P2_ERR_CNT11  0xf39a00ff
+
+/* P2_ERRCNT10 */
+#define RSTV0910_P2_ERRCNT10  0xf39b
+#define FSTV0910_P2_ERR_CNT10  0xf39b00ff
+
+/* P2_ERRCTRL2 */
+#define RSTV0910_P2_ERRCTRL2  0xf39c
+#define FSTV0910_P2_ERR_SOURCE2  0xf39c00f0
+#define FSTV0910_P2_NUM_EVENT2  0xf39c0007
+
+/* P2_ERRCNT22 */
+#define RSTV0910_P2_ERRCNT22  0xf39d
+#define FSTV0910_P2_ERRCNT2_OLDVALUE  0xf39d0080
+#define FSTV0910_P2_ERR_CNT22  0xf39d007f
+
+/* P2_ERRCNT21 */
+#define RSTV0910_P2_ERRCNT21  0xf39e
+#define FSTV0910_P2_ERR_CNT21  0xf39e00ff
+
+/* P2_ERRCNT20 */
+#define RSTV0910_P2_ERRCNT20  0xf39f
+#define FSTV0910_P2_ERR_CNT20  0xf39f00ff
+
+/* P2_FECSPY */
+#define RSTV0910_P2_FECSPY  0xf3a0
+#define FSTV0910_P2_SPY_ENABLE  0xf3a00080
+#define FSTV0910_P2_NO_SYNCBYTE  0xf3a00040
+#define FSTV0910_P2_SERIAL_MODE  0xf3a00020
+#define FSTV0910_P2_UNUSUAL_PACKET  0xf3a00010
+#define FSTV0910_P2_BERMETER_DATAMODE  0xf3a0000c
+#define FSTV0910_P2_BERMETER_LMODE  0xf3a00002
+#define FSTV0910_P2_BERMETER_RESET  0xf3a00001
+
+/* P2_FSPYCFG */
+#define RSTV0910_P2_FSPYCFG  0xf3a1
+#define FSTV0910_P2_FECSPY_INPUT  0xf3a100c0
+#define FSTV0910_P2_RST_ON_ERROR  0xf3a10020
+#define FSTV0910_P2_ONE_SHOT  0xf3a10010
+#define FSTV0910_P2_I2C_MODE  0xf3a1000c
+#define FSTV0910_P2_SPY_HYSTERESIS  0xf3a10003
+
+/* P2_FSPYDATA */
+#define RSTV0910_P2_FSPYDATA  0xf3a2
+#define FSTV0910_P2_SPY_STUFFING  0xf3a20080
+#define FSTV0910_P2_SPY_CNULLPKT  0xf3a20020
+#define FSTV0910_P2_SPY_OUTDATA_MODE  0xf3a2001f
+
+/* P2_FSPYOUT */
+#define RSTV0910_P2_FSPYOUT  0xf3a3
+#define FSTV0910_P2_FSPY_DIRECT  0xf3a30080
+#define FSTV0910_P2_STUFF_MODE  0xf3a30007
+
+/* P2_FSTATUS */
+#define RSTV0910_P2_FSTATUS  0xf3a4
+#define FSTV0910_P2_SPY_ENDSIM  0xf3a40080
+#define FSTV0910_P2_VALID_SIM  0xf3a40040
+#define FSTV0910_P2_FOUND_SIGNAL  0xf3a40020
+#define FSTV0910_P2_DSS_SYNCBYTE  0xf3a40010
+#define FSTV0910_P2_RESULT_STATE  0xf3a4000f
+
+/* P2_FBERCPT4 */
+#define RSTV0910_P2_FBERCPT4  0xf3a8
+#define FSTV0910_P2_FBERMETER_CPT4  0xf3a800ff
+
+/* P2_FBERCPT3 */
+#define RSTV0910_P2_FBERCPT3  0xf3a9
+#define FSTV0910_P2_FBERMETER_CPT3  0xf3a900ff
+
+/* P2_FBERCPT2 */
+#define RSTV0910_P2_FBERCPT2  0xf3aa
+#define FSTV0910_P2_FBERMETER_CPT2  0xf3aa00ff
+
+/* P2_FBERCPT1 */
+#define RSTV0910_P2_FBERCPT1  0xf3ab
+#define FSTV0910_P2_FBERMETER_CPT1  0xf3ab00ff
+
+/* P2_FBERCPT0 */
+#define RSTV0910_P2_FBERCPT0  0xf3ac
+#define FSTV0910_P2_FBERMETER_CPT0  0xf3ac00ff
+
+/* P2_FBERERR2 */
+#define RSTV0910_P2_FBERERR2  0xf3ad
+#define FSTV0910_P2_FBERMETER_ERR2  0xf3ad00ff
+
+/* P2_FBERERR1 */
+#define RSTV0910_P2_FBERERR1  0xf3ae
+#define FSTV0910_P2_FBERMETER_ERR1  0xf3ae00ff
+
+/* P2_FBERERR0 */
+#define RSTV0910_P2_FBERERR0  0xf3af
+#define FSTV0910_P2_FBERMETER_ERR0  0xf3af00ff
+
+/* P2_FSPYBER */
+#define RSTV0910_P2_FSPYBER  0xf3b2
+#define FSTV0910_P2_FSPYBER_SYNCBYTE  0xf3b20010
+#define FSTV0910_P2_FSPYBER_UNSYNC  0xf3b20008
+#define FSTV0910_P2_FSPYBER_CTIME  0xf3b20007
+
+/* P2_SFERROR */
+#define RSTV0910_P2_SFERROR  0xf3c1
+#define FSTV0910_P2_SFEC_REGERR_VIT  0xf3c100ff
+
+/* P2_SFECSTATUS */
+#define RSTV0910_P2_SFECSTATUS  0xf3c3
+#define FSTV0910_P2_SFEC_ON  0xf3c30080
+#define FSTV0910_P2_SFEC_OFF  0xf3c30040
+#define FSTV0910_P2_LOCKEDSFEC  0xf3c30008
+#define FSTV0910_P2_SFEC_DELOCK  0xf3c30004
+#define FSTV0910_P2_SFEC_DEMODSEL  0xf3c30002
+#define FSTV0910_P2_SFEC_OVFON  0xf3c30001
+
+/* P2_SFKDIV12 */
+#define RSTV0910_P2_SFKDIV12  0xf3c4
+#define FSTV0910_P2_SFECKDIV12_MAN  0xf3c40080
+
+/* P2_SFKDIV23 */
+#define RSTV0910_P2_SFKDIV23  0xf3c5
+#define FSTV0910_P2_SFECKDIV23_MAN  0xf3c50080
+
+/* P2_SFKDIV34 */
+#define RSTV0910_P2_SFKDIV34  0xf3c6
+#define FSTV0910_P2_SFECKDIV34_MAN  0xf3c60080
+
+/* P2_SFKDIV56 */
+#define RSTV0910_P2_SFKDIV56  0xf3c7
+#define FSTV0910_P2_SFECKDIV56_MAN  0xf3c70080
+
+/* P2_SFKDIV67 */
+#define RSTV0910_P2_SFKDIV67  0xf3c8
+#define FSTV0910_P2_SFECKDIV67_MAN  0xf3c80080
+
+/* P2_SFKDIV78 */
+#define RSTV0910_P2_SFKDIV78  0xf3c9
+#define FSTV0910_P2_SFECKDIV78_MAN  0xf3c90080
+
+/* P2_SFSTATUS */
+#define RSTV0910_P2_SFSTATUS  0xf3cc
+#define FSTV0910_P2_SFEC_LINEOK  0xf3cc0080
+#define FSTV0910_P2_SFEC_ERROR  0xf3cc0040
+#define FSTV0910_P2_SFEC_DATA7  0xf3cc0020
+#define FSTV0910_P2_SFEC_PKTDNBRFAIL  0xf3cc0010
+#define FSTV0910_P2_TSSFEC_DEMODSEL  0xf3cc0008
+#define FSTV0910_P2_SFEC_NOSYNC  0xf3cc0004
+#define FSTV0910_P2_SFEC_UNREGULA  0xf3cc0002
+#define FSTV0910_P2_SFEC_READY  0xf3cc0001
+
+/* P2_SFDLYSET2 */
+#define RSTV0910_P2_SFDLYSET2  0xf3d0
+#define FSTV0910_P2_SFEC_DISABLE  0xf3d00002
+
+/* P2_SFERRCTRL */
+#define RSTV0910_P2_SFERRCTRL  0xf3d8
+#define FSTV0910_P2_SFEC_ERR_SOURCE  0xf3d800f0
+#define FSTV0910_P2_SFEC_NUM_EVENT  0xf3d80007
+
+/* P2_SFERRCNT2 */
+#define RSTV0910_P2_SFERRCNT2  0xf3d9
+#define FSTV0910_P2_SFERRC_OLDVALUE  0xf3d90080
+#define FSTV0910_P2_SFEC_ERR_CNT2  0xf3d9007f
+
+/* P2_SFERRCNT1 */
+#define RSTV0910_P2_SFERRCNT1  0xf3da
+#define FSTV0910_P2_SFEC_ERR_CNT1  0xf3da00ff
+
+/* P2_SFERRCNT0 */
+#define RSTV0910_P2_SFERRCNT0  0xf3db
+#define FSTV0910_P2_SFEC_ERR_CNT0  0xf3db00ff
+
+/* P1_IQCONST */
+#define RSTV0910_P1_IQCONST  0xf400
+#define FSTV0910_P1_CONSTEL_SELECT  0xf4000060
+#define FSTV0910_P1_IQSYMB_SEL  0xf400001f
+
+/* P1_NOSCFG */
+#define RSTV0910_P1_NOSCFG  0xf401
+#define FSTV0910_P1_DUMMYPL_NOSDATA  0xf4010020
+#define FSTV0910_P1_NOSPLH_BETA  0xf4010018
+#define FSTV0910_P1_NOSDATA_BETA  0xf4010007
+
+/* P1_ISYMB */
+#define RSTV0910_P1_ISYMB  0xf402
+#define FSTV0910_P1_I_SYMBOL  0xf40201ff
+
+/* P1_QSYMB */
+#define RSTV0910_P1_QSYMB  0xf403
+#define FSTV0910_P1_Q_SYMBOL  0xf40301ff
+
+/* P1_AGC1CFG */
+#define RSTV0910_P1_AGC1CFG  0xf404
+#define FSTV0910_P1_DC_FROZEN  0xf4040080
+#define FSTV0910_P1_DC_CORRECT  0xf4040040
+#define FSTV0910_P1_AMM_FROZEN  0xf4040020
+#define FSTV0910_P1_AMM_CORRECT  0xf4040010
+#define FSTV0910_P1_QUAD_FROZEN  0xf4040008
+#define FSTV0910_P1_QUAD_CORRECT  0xf4040004
+
+/* P1_AGC1CN */
+#define RSTV0910_P1_AGC1CN  0xf406
+#define FSTV0910_P1_AGC1_LOCKED  0xf4060080
+#define FSTV0910_P1_AGC1_MINPOWER  0xf4060010
+#define FSTV0910_P1_AGCOUT_FAST  0xf4060008
+#define FSTV0910_P1_AGCIQ_BETA  0xf4060007
+
+/* P1_AGC1REF */
+#define RSTV0910_P1_AGC1REF  0xf407
+#define FSTV0910_P1_AGCIQ_REF  0xf40700ff
+
+/* P1_IDCCOMP */
+#define RSTV0910_P1_IDCCOMP  0xf408
+#define FSTV0910_P1_IAVERAGE_ADJ  0xf40801ff
+
+/* P1_QDCCOMP */
+#define RSTV0910_P1_QDCCOMP  0xf409
+#define FSTV0910_P1_QAVERAGE_ADJ  0xf40901ff
+
+/* P1_POWERI */
+#define RSTV0910_P1_POWERI  0xf40a
+#define FSTV0910_P1_POWER_I  0xf40a00ff
+
+/* P1_POWERQ */
+#define RSTV0910_P1_POWERQ  0xf40b
+#define FSTV0910_P1_POWER_Q  0xf40b00ff
+
+/* P1_AGC1AMM */
+#define RSTV0910_P1_AGC1AMM  0xf40c
+#define FSTV0910_P1_AMM_VALUE  0xf40c00ff
+
+/* P1_AGC1QUAD */
+#define RSTV0910_P1_AGC1QUAD  0xf40d
+#define FSTV0910_P1_QUAD_VALUE  0xf40d01ff
+
+/* P1_AGCIQIN1 */
+#define RSTV0910_P1_AGCIQIN1  0xf40e
+#define FSTV0910_P1_AGCIQ_VALUE1  0xf40e00ff
+
+/* P1_AGCIQIN0 */
+#define RSTV0910_P1_AGCIQIN0  0xf40f
+#define FSTV0910_P1_AGCIQ_VALUE0  0xf40f00ff
+
+/* P1_DEMOD */
+#define RSTV0910_P1_DEMOD  0xf410
+#define FSTV0910_P1_MANUALS2_ROLLOFF  0xf4100080
+#define FSTV0910_P1_SPECINV_CONTROL  0xf4100030
+#define FSTV0910_P1_MANUALSX_ROLLOFF  0xf4100004
+#define FSTV0910_P1_ROLLOFF_CONTROL  0xf4100003
+
+/* P1_DMDMODCOD */
+#define RSTV0910_P1_DMDMODCOD  0xf411
+#define FSTV0910_P1_MANUAL_MODCOD  0xf4110080
+#define FSTV0910_P1_DEMOD_MODCOD  0xf411007c
+#define FSTV0910_P1_DEMOD_TYPE  0xf4110003
+
+/* P1_DSTATUS */
+#define RSTV0910_P1_DSTATUS  0xf412
+#define FSTV0910_P1_CAR_LOCK  0xf4120080
+#define FSTV0910_P1_TMGLOCK_QUALITY  0xf4120060
+#define FSTV0910_P1_LOCK_DEFINITIF  0xf4120008
+#define FSTV0910_P1_OVADC_DETECT  0xf4120001
+
+/* P1_DSTATUS2 */
+#define RSTV0910_P1_DSTATUS2  0xf413
+#define FSTV0910_P1_DEMOD_DELOCK  0xf4130080
+#define FSTV0910_P1_MODCODRQ_SYNCTAG  0xf4130020
+#define FSTV0910_P1_POLYPH_SATEVENT  0xf4130010
+#define FSTV0910_P1_AGC1_NOSIGNALACK  0xf4130008
+#define FSTV0910_P1_AGC2_OVERFLOW  0xf4130004
+#define FSTV0910_P1_CFR_OVERFLOW  0xf4130002
+#define FSTV0910_P1_GAMMA_OVERUNDER  0xf4130001
+
+/* P1_DMDCFGMD */
+#define RSTV0910_P1_DMDCFGMD  0xf414
+#define FSTV0910_P1_DVBS2_ENABLE  0xf4140080
+#define FSTV0910_P1_DVBS1_ENABLE  0xf4140040
+#define FSTV0910_P1_SCAN_ENABLE  0xf4140010
+#define FSTV0910_P1_CFR_AUTOSCAN  0xf4140008
+#define FSTV0910_P1_TUN_RNG  0xf4140003
+
+/* P1_DMDCFG2 */
+#define RSTV0910_P1_DMDCFG2  0xf415
+#define FSTV0910_P1_S1S2_SEQUENTIAL  0xf4150040
+#define FSTV0910_P1_INFINITE_RELOCK  0xf4150010
+
+/* P1_DMDISTATE */
+#define RSTV0910_P1_DMDISTATE  0xf416
+#define FSTV0910_P1_I2C_NORESETDMODE  0xf4160080
+#define FSTV0910_P1_I2C_DEMOD_MODE  0xf416001f
+
+/* P1_DMDT0M */
+#define RSTV0910_P1_DMDT0M  0xf417
+#define FSTV0910_P1_DMDT0_MIN  0xf41700ff
+
+/* P1_DMDSTATE */
+#define RSTV0910_P1_DMDSTATE  0xf41b
+#define FSTV0910_P1_HEADER_MODE  0xf41b0060
+
+/* P1_DMDFLYW */
+#define RSTV0910_P1_DMDFLYW  0xf41c
+#define FSTV0910_P1_I2C_IRQVAL  0xf41c00f0
+#define FSTV0910_P1_FLYWHEEL_CPT  0xf41c000f
+
+/* P1_DSTATUS3 */
+#define RSTV0910_P1_DSTATUS3  0xf41d
+#define FSTV0910_P1_CFR_ZIGZAG  0xf41d0080
+#define FSTV0910_P1_DEMOD_CFGMODE  0xf41d0060
+#define FSTV0910_P1_GAMMA_LOWBAUDRATE  0xf41d0010
+
+/* P1_DMDCFG3 */
+#define RSTV0910_P1_DMDCFG3  0xf41e
+#define FSTV0910_P1_NOSTOP_FIFOFULL  0xf41e0008
+
+/* P1_DMDCFG4 */
+#define RSTV0910_P1_DMDCFG4  0xf41f
+#define FSTV0910_P1_DIS_VITLOCK  0xf41f0080
+#define FSTV0910_P1_DIS_CLKENABLE  0xf41f0004
+
+/* P1_CORRELMANT */
+#define RSTV0910_P1_CORRELMANT  0xf420
+#define FSTV0910_P1_CORREL_MANT  0xf42000ff
+
+/* P1_CORRELABS */
+#define RSTV0910_P1_CORRELABS  0xf421
+#define FSTV0910_P1_CORREL_ABS  0xf42100ff
+
+/* P1_CORRELEXP */
+#define RSTV0910_P1_CORRELEXP  0xf422
+#define FSTV0910_P1_CORREL_ABSEXP  0xf42200f0
+#define FSTV0910_P1_CORREL_EXP  0xf422000f
+
+/* P1_PLHMODCOD */
+#define RSTV0910_P1_PLHMODCOD  0xf424
+#define FSTV0910_P1_SPECINV_DEMOD  0xf4240080
+#define FSTV0910_P1_PLH_MODCOD  0xf424007c
+#define FSTV0910_P1_PLH_TYPE  0xf4240003
+
+/* P1_DMDREG */
+#define RSTV0910_P1_DMDREG  0xf425
+#define FSTV0910_P1_DECIM_PLFRAMES  0xf4250001
+
+/* P1_AGCNADJ */
+#define RSTV0910_P1_AGCNADJ  0xf426
+#define FSTV0910_P1_RADJOFF_AGC2  0xf4260080
+#define FSTV0910_P1_RADJOFF_AGC1  0xf4260040
+#define FSTV0910_P1_AGC_NADJ  0xf426013f
+
+/* P1_AGCKS */
+#define RSTV0910_P1_AGCKS  0xf427
+#define FSTV0910_P1_RSADJ_MANUALCFG  0xf4270080
+#define FSTV0910_P1_RSADJ_CCMMODE  0xf4270040
+#define FSTV0910_P1_RADJ_SPSK  0xf427013f
+
+/* P1_AGCKQ */
+#define RSTV0910_P1_AGCKQ  0xf428
+#define FSTV0910_P1_RADJON_DVBS1  0xf4280040
+#define FSTV0910_P1_RADJ_QPSK  0xf428013f
+
+/* P1_AGCK8 */
+#define RSTV0910_P1_AGCK8  0xf429
+#define FSTV0910_P1_RADJ_8PSK  0xf429013f
+
+/* P1_AGCK16 */
+#define RSTV0910_P1_AGCK16  0xf42a
+#define FSTV0910_P1_R2ADJOFF_16APSK  0xf42a0040
+#define FSTV0910_P1_R1ADJOFF_16APSK  0xf42a0020
+#define FSTV0910_P1_RADJ_16APSK  0xf42a011f
+
+/* P1_AGCK32 */
+#define RSTV0910_P1_AGCK32  0xf42b
+#define FSTV0910_P1_R3ADJOFF_32APSK  0xf42b0080
+#define FSTV0910_P1_R2ADJOFF_32APSK  0xf42b0040
+#define FSTV0910_P1_R1ADJOFF_32APSK  0xf42b0020
+#define FSTV0910_P1_RADJ_32APSK  0xf42b011f
+
+/* P1_AGC2O */
+#define RSTV0910_P1_AGC2O  0xf42c
+#define FSTV0910_P1_CSTENV_MODE  0xf42c00c0
+#define FSTV0910_P1_AGC2_COEF  0xf42c0007
+
+/* P1_AGC2REF */
+#define RSTV0910_P1_AGC2REF  0xf42d
+#define FSTV0910_P1_AGC2_REF  0xf42d00ff
+
+/* P1_AGC1ADJ */
+#define RSTV0910_P1_AGC1ADJ  0xf42e
+#define FSTV0910_P1_AGC1_ADJUSTED  0xf42e007f
+
+/* P1_AGCRSADJ */
+#define RSTV0910_P1_AGCRSADJ  0xf42f
+#define FSTV0910_P1_RS_ADJUSTED  0xf42f007f
+
+/* P1_AGCRQADJ */
+#define RSTV0910_P1_AGCRQADJ  0xf430
+#define FSTV0910_P1_RQ_ADJUSTED  0xf430007f
+
+/* P1_AGCR8ADJ */
+#define RSTV0910_P1_AGCR8ADJ  0xf431
+#define FSTV0910_P1_R8_ADJUSTED  0xf431007f
+
+/* P1_AGCR1ADJ */
+#define RSTV0910_P1_AGCR1ADJ  0xf432
+#define FSTV0910_P1_R1_ADJUSTED  0xf432007f
+
+/* P1_AGCR2ADJ */
+#define RSTV0910_P1_AGCR2ADJ  0xf433
+#define FSTV0910_P1_R2_ADJUSTED  0xf433007f
+
+/* P1_AGCR3ADJ */
+#define RSTV0910_P1_AGCR3ADJ  0xf434
+#define FSTV0910_P1_R3_ADJUSTED  0xf434007f
+
+/* P1_AGCREFADJ */
+#define RSTV0910_P1_AGCREFADJ  0xf435
+#define FSTV0910_P1_AGC2REF_ADJUSTED  0xf435007f
+
+/* P1_AGC2I1 */
+#define RSTV0910_P1_AGC2I1  0xf436
+#define FSTV0910_P1_AGC2_INTEGRATOR1  0xf43600ff
+
+/* P1_AGC2I0 */
+#define RSTV0910_P1_AGC2I0  0xf437
+#define FSTV0910_P1_AGC2_INTEGRATOR0  0xf43700ff
+
+/* P1_CARCFG */
+#define RSTV0910_P1_CARCFG  0xf438
+#define FSTV0910_P1_ROTAON  0xf4380004
+#define FSTV0910_P1_PH_DET_ALGO  0xf4380003
+
+/* P1_ACLC */
+#define RSTV0910_P1_ACLC  0xf439
+#define FSTV0910_P1_CAR_ALPHA_MANT  0xf4390030
+#define FSTV0910_P1_CAR_ALPHA_EXP  0xf439000f
+
+/* P1_BCLC */
+#define RSTV0910_P1_BCLC  0xf43a
+#define FSTV0910_P1_CAR_BETA_MANT  0xf43a0030
+#define FSTV0910_P1_CAR_BETA_EXP  0xf43a000f
+
+/* P1_ACLCS2 */
+#define RSTV0910_P1_ACLCS2  0xf43b
+#define FSTV0910_P1_CARS2_APLHA_MANTISSE  0xf43b0030
+#define FSTV0910_P1_CARS2_ALPHA_EXP  0xf43b000f
+
+/* P1_BCLCS2 */
+#define RSTV0910_P1_BCLCS2  0xf43c
+#define FSTV0910_P1_CARS2_BETA_MANTISSE  0xf43c0030
+#define FSTV0910_P1_CARS2_BETA_EXP  0xf43c000f
+
+/* P1_CARFREQ */
+#define RSTV0910_P1_CARFREQ  0xf43d
+#define FSTV0910_P1_KC_COARSE_EXP  0xf43d00f0
+#define FSTV0910_P1_BETA_FREQ  0xf43d000f
+
+/* P1_CARHDR */
+#define RSTV0910_P1_CARHDR  0xf43e
+#define FSTV0910_P1_K_FREQ_HDR  0xf43e00ff
+
+/* P1_LDT */
+#define RSTV0910_P1_LDT  0xf43f
+#define FSTV0910_P1_CARLOCK_THRES  0xf43f01ff
+
+/* P1_LDT2 */
+#define RSTV0910_P1_LDT2  0xf440
+#define FSTV0910_P1_CARLOCK_THRES2  0xf44001ff
+
+/* P1_CFRICFG */
+#define RSTV0910_P1_CFRICFG  0xf441
+#define FSTV0910_P1_NEG_CFRSTEP  0xf4410001
+
+/* P1_CFRUP1 */
+#define RSTV0910_P1_CFRUP1  0xf442
+#define FSTV0910_P1_CFR_UP1  0xf44201ff
+
+/* P1_CFRUP0 */
+#define RSTV0910_P1_CFRUP0  0xf443
+#define FSTV0910_P1_CFR_UP0  0xf44300ff
+
+/* P1_CFRIBASE1 */
+#define RSTV0910_P1_CFRIBASE1  0xf444
+#define FSTV0910_P1_CFRINIT_BASE1  0xf44400ff
+
+/* P1_CFRIBASE0 */
+#define RSTV0910_P1_CFRIBASE0  0xf445
+#define FSTV0910_P1_CFRINIT_BASE0  0xf44500ff
+
+/* P1_CFRLOW1 */
+#define RSTV0910_P1_CFRLOW1  0xf446
+#define FSTV0910_P1_CFR_LOW1  0xf44601ff
+
+/* P1_CFRLOW0 */
+#define RSTV0910_P1_CFRLOW0  0xf447
+#define FSTV0910_P1_CFR_LOW0  0xf44700ff
+
+/* P1_CFRINIT1 */
+#define RSTV0910_P1_CFRINIT1  0xf448
+#define FSTV0910_P1_CFR_INIT1  0xf44801ff
+
+/* P1_CFRINIT0 */
+#define RSTV0910_P1_CFRINIT0  0xf449
+#define FSTV0910_P1_CFR_INIT0  0xf44900ff
+
+/* P1_CFRINC1 */
+#define RSTV0910_P1_CFRINC1  0xf44a
+#define FSTV0910_P1_MANUAL_CFRINC  0xf44a0080
+#define FSTV0910_P1_CFR_INC1  0xf44a003f
+
+/* P1_CFRINC0 */
+#define RSTV0910_P1_CFRINC0  0xf44b
+#define FSTV0910_P1_CFR_INC0  0xf44b00ff
+
+/* P1_CFR2 */
+#define RSTV0910_P1_CFR2  0xf44c
+#define FSTV0910_P1_CAR_FREQ2  0xf44c01ff
+
+/* P1_CFR1 */
+#define RSTV0910_P1_CFR1  0xf44d
+#define FSTV0910_P1_CAR_FREQ1  0xf44d00ff
+
+/* P1_CFR0 */
+#define RSTV0910_P1_CFR0  0xf44e
+#define FSTV0910_P1_CAR_FREQ0  0xf44e00ff
+
+/* P1_LDI */
+#define RSTV0910_P1_LDI  0xf44f
+#define FSTV0910_P1_LOCK_DET_INTEGR  0xf44f01ff
+
+/* P1_TMGCFG */
+#define RSTV0910_P1_TMGCFG  0xf450
+#define FSTV0910_P1_TMGLOCK_BETA  0xf45000c0
+#define FSTV0910_P1_DO_TIMING_CORR  0xf4500010
+#define FSTV0910_P1_TMG_MINFREQ  0xf4500003
+
+/* P1_RTC */
+#define RSTV0910_P1_RTC  0xf451
+#define FSTV0910_P1_TMGALPHA_EXP  0xf45100f0
+#define FSTV0910_P1_TMGBETA_EXP  0xf451000f
+
+/* P1_RTCS2 */
+#define RSTV0910_P1_RTCS2  0xf452
+#define FSTV0910_P1_TMGALPHAS2_EXP  0xf45200f0
+#define FSTV0910_P1_TMGBETAS2_EXP  0xf452000f
+
+/* P1_TMGTHRISE */
+#define RSTV0910_P1_TMGTHRISE  0xf453
+#define FSTV0910_P1_TMGLOCK_THRISE  0xf45300ff
+
+/* P1_TMGTHFALL */
+#define RSTV0910_P1_TMGTHFALL  0xf454
+#define FSTV0910_P1_TMGLOCK_THFALL  0xf45400ff
+
+/* P1_SFRUPRATIO */
+#define RSTV0910_P1_SFRUPRATIO  0xf455
+#define FSTV0910_P1_SFR_UPRATIO  0xf45500ff
+
+/* P1_SFRLOWRATIO */
+#define RSTV0910_P1_SFRLOWRATIO  0xf456
+#define FSTV0910_P1_SFR_LOWRATIO  0xf45600ff
+
+/* P1_KTTMG */
+#define RSTV0910_P1_KTTMG  0xf457
+#define FSTV0910_P1_KT_TMG_EXP  0xf45700f0
+
+/* P1_KREFTMG */
+#define RSTV0910_P1_KREFTMG  0xf458
+#define FSTV0910_P1_KREF_TMG  0xf45800ff
+
+/* P1_SFRSTEP */
+#define RSTV0910_P1_SFRSTEP  0xf459
+#define FSTV0910_P1_SFR_SCANSTEP  0xf45900f0
+#define FSTV0910_P1_SFR_CENTERSTEP  0xf459000f
+
+/* P1_TMGCFG2 */
+#define RSTV0910_P1_TMGCFG2  0xf45a
+#define FSTV0910_P1_DIS_AUTOSAMP  0xf45a0008
+#define FSTV0910_P1_SFRRATIO_FINE  0xf45a0001
+
+/* P1_KREFTMG2 */
+#define RSTV0910_P1_KREFTMG2  0xf45b
+#define FSTV0910_P1_KREF_TMG2  0xf45b00ff
+
+/* P1_TMGCFG3 */
+#define RSTV0910_P1_TMGCFG3  0xf45d
+#define FSTV0910_P1_CONT_TMGCENTER  0xf45d0008
+#define FSTV0910_P1_AUTO_GUP  0xf45d0004
+#define FSTV0910_P1_AUTO_GLOW  0xf45d0002
+
+/* P1_SFRINIT1 */
+#define RSTV0910_P1_SFRINIT1  0xf45e
+#define FSTV0910_P1_SFR_INIT1  0xf45e00ff
+
+/* P1_SFRINIT0 */
+#define RSTV0910_P1_SFRINIT0  0xf45f
+#define FSTV0910_P1_SFR_INIT0  0xf45f00ff
+
+/* P1_SFRUP1 */
+#define RSTV0910_P1_SFRUP1  0xf460
+#define FSTV0910_P1_SYMB_FREQ_UP1  0xf46000ff
+
+/* P1_SFRUP0 */
+#define RSTV0910_P1_SFRUP0  0xf461
+#define FSTV0910_P1_SYMB_FREQ_UP0  0xf46100ff
+
+/* P1_SFRLOW1 */
+#define RSTV0910_P1_SFRLOW1  0xf462
+#define FSTV0910_P1_SYMB_FREQ_LOW1  0xf46200ff
+
+/* P1_SFRLOW0 */
+#define RSTV0910_P1_SFRLOW0  0xf463
+#define FSTV0910_P1_SYMB_FREQ_LOW0  0xf46300ff
+
+/* P1_SFR3 */
+#define RSTV0910_P1_SFR3  0xf464
+#define FSTV0910_P1_SYMB_FREQ3  0xf46400ff
+
+/* P1_SFR2 */
+#define RSTV0910_P1_SFR2  0xf465
+#define FSTV0910_P1_SYMB_FREQ2  0xf46500ff
+
+/* P1_SFR1 */
+#define RSTV0910_P1_SFR1  0xf466
+#define FSTV0910_P1_SYMB_FREQ1  0xf46600ff
+
+/* P1_SFR0 */
+#define RSTV0910_P1_SFR0  0xf467
+#define FSTV0910_P1_SYMB_FREQ0  0xf46700ff
+
+/* P1_TMGREG2 */
+#define RSTV0910_P1_TMGREG2  0xf468
+#define FSTV0910_P1_TMGREG2  0xf46800ff
+
+/* P1_TMGREG1 */
+#define RSTV0910_P1_TMGREG1  0xf469
+#define FSTV0910_P1_TMGREG1  0xf46900ff
+
+/* P1_TMGREG0 */
+#define RSTV0910_P1_TMGREG0  0xf46a
+#define FSTV0910_P1_TMGREG0  0xf46a00ff
+
+/* P1_TMGLOCK1 */
+#define RSTV0910_P1_TMGLOCK1  0xf46b
+#define FSTV0910_P1_TMGLOCK_LEVEL1  0xf46b01ff
+
+/* P1_TMGLOCK0 */
+#define RSTV0910_P1_TMGLOCK0  0xf46c
+#define FSTV0910_P1_TMGLOCK_LEVEL0  0xf46c00ff
+
+/* P1_TMGOBS */
+#define RSTV0910_P1_TMGOBS  0xf46d
+#define FSTV0910_P1_ROLLOFF_STATUS  0xf46d00c0
+
+/* P1_EQUALCFG */
+#define RSTV0910_P1_EQUALCFG  0xf46f
+#define FSTV0910_P1_EQUAL_ON  0xf46f0040
+#define FSTV0910_P1_MU_EQUALDFE  0xf46f0007
+
+/* P1_EQUAI1 */
+#define RSTV0910_P1_EQUAI1  0xf470
+#define FSTV0910_P1_EQUA_ACCI1  0xf47001ff
+
+/* P1_EQUAQ1 */
+#define RSTV0910_P1_EQUAQ1  0xf471
+#define FSTV0910_P1_EQUA_ACCQ1  0xf47101ff
+
+/* P1_EQUAI2 */
+#define RSTV0910_P1_EQUAI2  0xf472
+#define FSTV0910_P1_EQUA_ACCI2  0xf47201ff
+
+/* P1_EQUAQ2 */
+#define RSTV0910_P1_EQUAQ2  0xf473
+#define FSTV0910_P1_EQUA_ACCQ2  0xf47301ff
+
+/* P1_EQUAI3 */
+#define RSTV0910_P1_EQUAI3  0xf474
+#define FSTV0910_P1_EQUA_ACCI3  0xf47401ff
+
+/* P1_EQUAQ3 */
+#define RSTV0910_P1_EQUAQ3  0xf475
+#define FSTV0910_P1_EQUA_ACCQ3  0xf47501ff
+
+/* P1_EQUAI4 */
+#define RSTV0910_P1_EQUAI4  0xf476
+#define FSTV0910_P1_EQUA_ACCI4  0xf47601ff
+
+/* P1_EQUAQ4 */
+#define RSTV0910_P1_EQUAQ4  0xf477
+#define FSTV0910_P1_EQUA_ACCQ4  0xf47701ff
+
+/* P1_EQUAI5 */
+#define RSTV0910_P1_EQUAI5  0xf478
+#define FSTV0910_P1_EQUA_ACCI5  0xf47801ff
+
+/* P1_EQUAQ5 */
+#define RSTV0910_P1_EQUAQ5  0xf479
+#define FSTV0910_P1_EQUA_ACCQ5  0xf47901ff
+
+/* P1_EQUAI6 */
+#define RSTV0910_P1_EQUAI6  0xf47a
+#define FSTV0910_P1_EQUA_ACCI6  0xf47a01ff
+
+/* P1_EQUAQ6 */
+#define RSTV0910_P1_EQUAQ6  0xf47b
+#define FSTV0910_P1_EQUA_ACCQ6  0xf47b01ff
+
+/* P1_EQUAI7 */
+#define RSTV0910_P1_EQUAI7  0xf47c
+#define FSTV0910_P1_EQUA_ACCI7  0xf47c01ff
+
+/* P1_EQUAQ7 */
+#define RSTV0910_P1_EQUAQ7  0xf47d
+#define FSTV0910_P1_EQUA_ACCQ7  0xf47d01ff
+
+/* P1_EQUAI8 */
+#define RSTV0910_P1_EQUAI8  0xf47e
+#define FSTV0910_P1_EQUA_ACCI8  0xf47e01ff
+
+/* P1_EQUAQ8 */
+#define RSTV0910_P1_EQUAQ8  0xf47f
+#define FSTV0910_P1_EQUA_ACCQ8  0xf47f01ff
+
+/* P1_NNOSDATAT1 */
+#define RSTV0910_P1_NNOSDATAT1  0xf480
+#define FSTV0910_P1_NOSDATAT_NORMED1  0xf48000ff
+
+/* P1_NNOSDATAT0 */
+#define RSTV0910_P1_NNOSDATAT0  0xf481
+#define FSTV0910_P1_NOSDATAT_NORMED0  0xf48100ff
+
+/* P1_NNOSDATA1 */
+#define RSTV0910_P1_NNOSDATA1  0xf482
+#define FSTV0910_P1_NOSDATA_NORMED1  0xf48200ff
+
+/* P1_NNOSDATA0 */
+#define RSTV0910_P1_NNOSDATA0  0xf483
+#define FSTV0910_P1_NOSDATA_NORMED0  0xf48300ff
+
+/* P1_NNOSPLHT1 */
+#define RSTV0910_P1_NNOSPLHT1  0xf484
+#define FSTV0910_P1_NOSPLHT_NORMED1  0xf48400ff
+
+/* P1_NNOSPLHT0 */
+#define RSTV0910_P1_NNOSPLHT0  0xf485
+#define FSTV0910_P1_NOSPLHT_NORMED0  0xf48500ff
+
+/* P1_NNOSPLH1 */
+#define RSTV0910_P1_NNOSPLH1  0xf486
+#define FSTV0910_P1_NOSPLH_NORMED1  0xf48600ff
+
+/* P1_NNOSPLH0 */
+#define RSTV0910_P1_NNOSPLH0  0xf487
+#define FSTV0910_P1_NOSPLH_NORMED0  0xf48700ff
+
+/* P1_NOSDATAT1 */
+#define RSTV0910_P1_NOSDATAT1  0xf488
+#define FSTV0910_P1_NOSDATAT_UNNORMED1  0xf48800ff
+
+/* P1_NOSDATAT0 */
+#define RSTV0910_P1_NOSDATAT0  0xf489
+#define FSTV0910_P1_NOSDATAT_UNNORMED0  0xf48900ff
+
+/* P1_NNOSFRAME1 */
+#define RSTV0910_P1_NNOSFRAME1  0xf48a
+#define FSTV0910_P1_NOSFRAME_NORMED1  0xf48a00ff
+
+/* P1_NNOSFRAME0 */
+#define RSTV0910_P1_NNOSFRAME0  0xf48b
+#define FSTV0910_P1_NOSFRAME_NORMED0  0xf48b00ff
+
+/* P1_NNOSRAD1 */
+#define RSTV0910_P1_NNOSRAD1  0xf48c
+#define FSTV0910_P1_NOSRADIAL_NORMED1  0xf48c00ff
+
+/* P1_NNOSRAD0 */
+#define RSTV0910_P1_NNOSRAD0  0xf48d
+#define FSTV0910_P1_NOSRADIAL_NORMED0  0xf48d00ff
+
+/* P1_NOSCFGF1 */
+#define RSTV0910_P1_NOSCFGF1  0xf48e
+#define FSTV0910_P1_LOWNOISE_MESURE  0xf48e0080
+#define FSTV0910_P1_NOS_DELFRAME  0xf48e0040
+#define FSTV0910_P1_NOSDATA_MODE  0xf48e0030
+#define FSTV0910_P1_FRAMESEL_TYPESEL  0xf48e000c
+#define FSTV0910_P1_FRAMESEL_TYPE  0xf48e0003
+
+/* P1_NOSCFGF2 */
+#define RSTV0910_P1_NOSCFGF2  0xf48f
+#define FSTV0910_P1_DIS_NOSPILOTS  0xf48f0080
+#define FSTV0910_P1_FRAMESEL_MODCODSEL  0xf48f0060
+#define FSTV0910_P1_FRAMESEL_MODCOD  0xf48f001f
+
+/* P1_CAR2CFG */
+#define RSTV0910_P1_CAR2CFG  0xf490
+#define FSTV0910_P1_ROTA2ON  0xf4900004
+#define FSTV0910_P1_PH_DET_ALGO2  0xf4900003
+
+/* P1_CFR2CFR1 */
+#define RSTV0910_P1_CFR2CFR1  0xf491
+#define FSTV0910_P1_EN_S2CAR2CENTER  0xf4910020
+#define FSTV0910_P1_CFR2TOCFR1_BETA  0xf4910007
+
+/* P1_CAR3CFG */
+#define RSTV0910_P1_CAR3CFG  0xf492
+#define FSTV0910_P1_CARRIER23_MODE  0xf49200c0
+#define FSTV0910_P1_CAR3INTERM_DVBS1  0xf4920020
+#define FSTV0910_P1_ABAMPLIF_MODE  0xf4920018
+#define FSTV0910_P1_CARRIER3_ALPHA3DL  0xf4920007
+
+/* P1_CFR22 */
+#define RSTV0910_P1_CFR22  0xf493
+#define FSTV0910_P1_CAR2_FREQ2  0xf49301ff
+
+/* P1_CFR21 */
+#define RSTV0910_P1_CFR21  0xf494
+#define FSTV0910_P1_CAR2_FREQ1  0xf49400ff
+
+/* P1_CFR20 */
+#define RSTV0910_P1_CFR20  0xf495
+#define FSTV0910_P1_CAR2_FREQ0  0xf49500ff
+
+/* P1_ACLC2S2Q */
+#define RSTV0910_P1_ACLC2S2Q  0xf497
+#define FSTV0910_P1_ENAB_SPSKSYMB  0xf4970080
+#define FSTV0910_P1_CAR2S2_Q_ALPH_M  0xf4970030
+#define FSTV0910_P1_CAR2S2_Q_ALPH_E  0xf497000f
+
+/* P1_ACLC2S28 */
+#define RSTV0910_P1_ACLC2S28  0xf498
+#define FSTV0910_P1_CAR2S2_8_ALPH_M  0xf4980030
+#define FSTV0910_P1_CAR2S2_8_ALPH_E  0xf498000f
+
+/* P1_ACLC2S216A */
+#define RSTV0910_P1_ACLC2S216A  0xf499
+#define FSTV0910_P1_CAR2S2_16A_ALPH_M  0xf4990030
+#define FSTV0910_P1_CAR2S2_16A_ALPH_E  0xf499000f
+
+/* P1_ACLC2S232A */
+#define RSTV0910_P1_ACLC2S232A  0xf49a
+#define FSTV0910_P1_CAR2S2_32A_ALPH_M  0xf49a0030
+#define FSTV0910_P1_CAR2S2_32A_ALPH_E  0xf49a000f
+
+/* P1_BCLC2S2Q */
+#define RSTV0910_P1_BCLC2S2Q  0xf49c
+#define FSTV0910_P1_CAR2S2_Q_BETA_M  0xf49c0030
+#define FSTV0910_P1_CAR2S2_Q_BETA_E  0xf49c000f
+
+/* P1_BCLC2S28 */
+#define RSTV0910_P1_BCLC2S28  0xf49d
+#define FSTV0910_P1_CAR2S2_8_BETA_M  0xf49d0030
+#define FSTV0910_P1_CAR2S2_8_BETA_E  0xf49d000f
+
+/* P1_BCLC2S216A */
+#define RSTV0910_P1_BCLC2S216A  0xf49e
+#define FSTV0910_P1_DVBS2S216A_NIP  0xf49e0080
+#define FSTV0910_P1_CAR2S2_16A_BETA_M  0xf49e0030
+#define FSTV0910_P1_CAR2S2_16A_BETA_E  0xf49e000f
+
+/* P1_BCLC2S232A */
+#define RSTV0910_P1_BCLC2S232A  0xf49f
+#define FSTV0910_P1_DVBS2S232A_NIP  0xf49f0080
+#define FSTV0910_P1_CAR2S2_32A_BETA_M  0xf49f0030
+#define FSTV0910_P1_CAR2S2_32A_BETA_E  0xf49f000f
+
+/* P1_PLROOT2 */
+#define RSTV0910_P1_PLROOT2  0xf4ac
+#define FSTV0910_P1_PLSCRAMB_MODE  0xf4ac000c
+#define FSTV0910_P1_PLSCRAMB_ROOT2  0xf4ac0003
+
+/* P1_PLROOT1 */
+#define RSTV0910_P1_PLROOT1  0xf4ad
+#define FSTV0910_P1_PLSCRAMB_ROOT1  0xf4ad00ff
+
+/* P1_PLROOT0 */
+#define RSTV0910_P1_PLROOT0  0xf4ae
+#define FSTV0910_P1_PLSCRAMB_ROOT0  0xf4ae00ff
+
+/* P1_MODCODLST0 */
+#define RSTV0910_P1_MODCODLST0  0xf4b0
+#define FSTV0910_P1_NACCES_MODCODCH  0xf4b00001
+
+/* P1_MODCODLST1 */
+#define RSTV0910_P1_MODCODLST1  0xf4b1
+#define FSTV0910_P1_SYMBRATE_FILTER  0xf4b10008
+#define FSTV0910_P1_NRESET_MODCODLST  0xf4b10004
+#define FSTV0910_P1_DIS_32PSK_9_10  0xf4b10003
+
+/* P1_MODCODLST2 */
+#define RSTV0910_P1_MODCODLST2  0xf4b2
+#define FSTV0910_P1_DIS_32PSK_8_9  0xf4b200f0
+#define FSTV0910_P1_DIS_32PSK_5_6  0xf4b2000f
+
+/* P1_MODCODLST3 */
+#define RSTV0910_P1_MODCODLST3  0xf4b3
+#define FSTV0910_P1_DIS_32PSK_4_5  0xf4b300f0
+#define FSTV0910_P1_DIS_32PSK_3_4  0xf4b3000f
+
+/* P1_MODCODLST4 */
+#define RSTV0910_P1_MODCODLST4  0xf4b4
+#define FSTV0910_P1_DUMMYPL_PILOT  0xf4b40080
+#define FSTV0910_P1_DUMMYPL_NOPILOT  0xf4b40040
+#define FSTV0910_P1_DIS_16PSK_9_10  0xf4b40030
+#define FSTV0910_P1_DIS_16PSK_8_9  0xf4b4000f
+
+/* P1_MODCODLST5 */
+#define RSTV0910_P1_MODCODLST5  0xf4b5
+#define FSTV0910_P1_DIS_16PSK_5_6  0xf4b500f0
+#define FSTV0910_P1_DIS_16PSK_4_5  0xf4b5000f
+
+/* P1_MODCODLST6 */
+#define RSTV0910_P1_MODCODLST6  0xf4b6
+#define FSTV0910_P1_DIS_16PSK_3_4  0xf4b600f0
+#define FSTV0910_P1_DIS_16PSK_2_3  0xf4b6000f
+
+/* P1_MODCODLST7 */
+#define RSTV0910_P1_MODCODLST7  0xf4b7
+#define FSTV0910_P1_MODCOD_NNOSFILTER  0xf4b70080
+#define FSTV0910_P1_DIS_8PSK_9_10  0xf4b70030
+#define FSTV0910_P1_DIS_8PSK_8_9  0xf4b7000f
+
+/* P1_MODCODLST8 */
+#define RSTV0910_P1_MODCODLST8  0xf4b8
+#define FSTV0910_P1_DIS_8PSK_5_6  0xf4b800f0
+#define FSTV0910_P1_DIS_8PSK_3_4  0xf4b8000f
+
+/* P1_MODCODLST9 */
+#define RSTV0910_P1_MODCODLST9  0xf4b9
+#define FSTV0910_P1_DIS_8PSK_2_3  0xf4b900f0
+#define FSTV0910_P1_DIS_8PSK_3_5  0xf4b9000f
+
+/* P1_MODCODLSTA */
+#define RSTV0910_P1_MODCODLSTA  0xf4ba
+#define FSTV0910_P1_NOSFILTER_LIMITE  0xf4ba0080
+#define FSTV0910_P1_DIS_QPSK_9_10  0xf4ba0030
+#define FSTV0910_P1_DIS_QPSK_8_9  0xf4ba000f
+
+/* P1_MODCODLSTB */
+#define RSTV0910_P1_MODCODLSTB  0xf4bb
+#define FSTV0910_P1_DIS_QPSK_5_6  0xf4bb00f0
+#define FSTV0910_P1_DIS_QPSK_4_5  0xf4bb000f
+
+/* P1_MODCODLSTC */
+#define RSTV0910_P1_MODCODLSTC  0xf4bc
+#define FSTV0910_P1_DIS_QPSK_3_4  0xf4bc00f0
+#define FSTV0910_P1_DIS_QPSK_2_3  0xf4bc000f
+
+/* P1_MODCODLSTD */
+#define RSTV0910_P1_MODCODLSTD  0xf4bd
+#define FSTV0910_P1_DIS_QPSK_3_5  0xf4bd00f0
+#define FSTV0910_P1_DIS_QPSK_1_2  0xf4bd000f
+
+/* P1_MODCODLSTE */
+#define RSTV0910_P1_MODCODLSTE  0xf4be
+#define FSTV0910_P1_DIS_QPSK_2_5  0xf4be00f0
+#define FSTV0910_P1_DIS_QPSK_1_3  0xf4be000f
+
+/* P1_MODCODLSTF */
+#define RSTV0910_P1_MODCODLSTF  0xf4bf
+#define FSTV0910_P1_DIS_QPSK_1_4  0xf4bf00f0
+#define FSTV0910_P1_DEMOD_INVMODLST  0xf4bf0008
+#define FSTV0910_P1_DEMODOUT_ENABLE  0xf4bf0004
+#define FSTV0910_P1_DDEMOD_NSET  0xf4bf0002
+#define FSTV0910_P1_MODCOD_NSTOCK  0xf4bf0001
+
+/* P1_GAUSSR0 */
+#define RSTV0910_P1_GAUSSR0  0xf4c0
+#define FSTV0910_P1_EN_CCIMODE  0xf4c00080
+#define FSTV0910_P1_R0_GAUSSIEN  0xf4c0007f
+
+/* P1_CCIR0 */
+#define RSTV0910_P1_CCIR0  0xf4c1
+#define FSTV0910_P1_CCIDETECT_PLHONLY  0xf4c10080
+#define FSTV0910_P1_R0_CCI  0xf4c1007f
+
+/* P1_CCIQUANT */
+#define RSTV0910_P1_CCIQUANT  0xf4c2
+#define FSTV0910_P1_CCI_BETA  0xf4c200e0
+#define FSTV0910_P1_CCI_QUANT  0xf4c2001f
+
+/* P1_CCITHRES */
+#define RSTV0910_P1_CCITHRES  0xf4c3
+#define FSTV0910_P1_CCI_THRESHOLD  0xf4c300ff
+
+/* P1_CCIACC */
+#define RSTV0910_P1_CCIACC  0xf4c4
+#define FSTV0910_P1_CCI_VALUE  0xf4c400ff
+
+/* P1_DSTATUS4 */
+#define RSTV0910_P1_DSTATUS4  0xf4c5
+#define FSTV0910_P1_RAINFADE_DETECT  0xf4c50080
+#define FSTV0910_P1_NOTHRES2_FAIL  0xf4c50040
+#define FSTV0910_P1_NOTHRES1_FAIL  0xf4c50020
+#define FSTV0910_P1_DMDPROG_ERROR  0xf4c50004
+#define FSTV0910_P1_CSTENV_DETECT  0xf4c50002
+#define FSTV0910_P1_DETECTION_TRIAX  0xf4c50001
+
+/* P1_DMDRESCFG */
+#define RSTV0910_P1_DMDRESCFG  0xf4c6
+#define FSTV0910_P1_DMDRES_RESET  0xf4c60080
+#define FSTV0910_P1_DMDRES_STRALL  0xf4c60008
+#define FSTV0910_P1_DMDRES_NEWONLY  0xf4c60004
+#define FSTV0910_P1_DMDRES_NOSTORE  0xf4c60002
+
+/* P1_DMDRESADR */
+#define RSTV0910_P1_DMDRESADR  0xf4c7
+#define FSTV0910_P1_DMDRES_VALIDCFR  0xf4c70040
+#define FSTV0910_P1_DMDRES_MEMFULL  0xf4c70030
+#define FSTV0910_P1_DMDRES_RESNBR  0xf4c7000f
+
+/* P1_DMDRESDATA7 */
+#define RSTV0910_P1_DMDRESDATA7  0xf4c8
+#define FSTV0910_P1_DMDRES_DATA7  0xf4c800ff
+
+/* P1_DMDRESDATA6 */
+#define RSTV0910_P1_DMDRESDATA6  0xf4c9
+#define FSTV0910_P1_DMDRES_DATA6  0xf4c900ff
+
+/* P1_DMDRESDATA5 */
+#define RSTV0910_P1_DMDRESDATA5  0xf4ca
+#define FSTV0910_P1_DMDRES_DATA5  0xf4ca00ff
+
+/* P1_DMDRESDATA4 */
+#define RSTV0910_P1_DMDRESDATA4  0xf4cb
+#define FSTV0910_P1_DMDRES_DATA4  0xf4cb00ff
+
+/* P1_DMDRESDATA3 */
+#define RSTV0910_P1_DMDRESDATA3  0xf4cc
+#define FSTV0910_P1_DMDRES_DATA3  0xf4cc00ff
+
+/* P1_DMDRESDATA2 */
+#define RSTV0910_P1_DMDRESDATA2  0xf4cd
+#define FSTV0910_P1_DMDRES_DATA2  0xf4cd00ff
+
+/* P1_DMDRESDATA1 */
+#define RSTV0910_P1_DMDRESDATA1  0xf4ce
+#define FSTV0910_P1_DMDRES_DATA1  0xf4ce00ff
+
+/* P1_DMDRESDATA0 */
+#define RSTV0910_P1_DMDRESDATA0  0xf4cf
+#define FSTV0910_P1_DMDRES_DATA0  0xf4cf00ff
+
+/* P1_FFEI1 */
+#define RSTV0910_P1_FFEI1  0xf4d0
+#define FSTV0910_P1_FFE_ACCI1  0xf4d001ff
+
+/* P1_FFEQ1 */
+#define RSTV0910_P1_FFEQ1  0xf4d1
+#define FSTV0910_P1_FFE_ACCQ1  0xf4d101ff
+
+/* P1_FFEI2 */
+#define RSTV0910_P1_FFEI2  0xf4d2
+#define FSTV0910_P1_FFE_ACCI2  0xf4d201ff
+
+/* P1_FFEQ2 */
+#define RSTV0910_P1_FFEQ2  0xf4d3
+#define FSTV0910_P1_FFE_ACCQ2  0xf4d301ff
+
+/* P1_FFEI3 */
+#define RSTV0910_P1_FFEI3  0xf4d4
+#define FSTV0910_P1_FFE_ACCI3  0xf4d401ff
+
+/* P1_FFEQ3 */
+#define RSTV0910_P1_FFEQ3  0xf4d5
+#define FSTV0910_P1_FFE_ACCQ3  0xf4d501ff
+
+/* P1_FFEI4 */
+#define RSTV0910_P1_FFEI4  0xf4d6
+#define FSTV0910_P1_FFE_ACCI4  0xf4d601ff
+
+/* P1_FFEQ4 */
+#define RSTV0910_P1_FFEQ4  0xf4d7
+#define FSTV0910_P1_FFE_ACCQ4  0xf4d701ff
+
+/* P1_FFECFG */
+#define RSTV0910_P1_FFECFG  0xf4d8
+#define FSTV0910_P1_EQUALFFE_ON  0xf4d80040
+#define FSTV0910_P1_EQUAL_USEDSYMB  0xf4d80030
+#define FSTV0910_P1_MU_EQUALFFE  0xf4d80007
+
+/* P1_TNRCFG2 */
+#define RSTV0910_P1_TNRCFG2  0xf4e1
+#define FSTV0910_P1_TUN_IQSWAP  0xf4e10080
+
+/* P1_SMAPCOEF7 */
+#define RSTV0910_P1_SMAPCOEF7  0xf500
+#define FSTV0910_P1_DIS_QSCALE  0xf5000080
+#define FSTV0910_P1_SMAPCOEF_Q_LLR12  0xf500017f
+
+/* P1_SMAPCOEF6 */
+#define RSTV0910_P1_SMAPCOEF6  0xf501
+#define FSTV0910_P1_DIS_AGC2SCALE  0xf5010080
+#define FSTV0910_P1_ADJ_8PSKLLR1  0xf5010004
+#define FSTV0910_P1_OLD_8PSKLLR1  0xf5010002
+#define FSTV0910_P1_DIS_AB8PSK  0xf5010001
+
+/* P1_SMAPCOEF5 */
+#define RSTV0910_P1_SMAPCOEF5  0xf502
+#define FSTV0910_P1_DIS_8SCALE  0xf5020080
+#define FSTV0910_P1_SMAPCOEF_8P_LLR23  0xf502017f
+
+/* P1_SMAPCOEF4 */
+#define RSTV0910_P1_SMAPCOEF4  0xf503
+#define FSTV0910_P1_SMAPCOEF_16APSK_LLR12  0xf503017f
+
+/* P1_SMAPCOEF3 */
+#define RSTV0910_P1_SMAPCOEF3  0xf504
+#define FSTV0910_P1_SMAPCOEF_16APSK_LLR34  0xf504017f
+
+/* P1_SMAPCOEF2 */
+#define RSTV0910_P1_SMAPCOEF2  0xf505
+#define FSTV0910_P1_SMAPCOEF_32APSK_R2R3  0xf50501f0
+#define FSTV0910_P1_SMAPCOEF_32APSK_LLR2  0xf505010f
+
+/* P1_SMAPCOEF1 */
+#define RSTV0910_P1_SMAPCOEF1  0xf506
+#define FSTV0910_P1_DIS_16SCALE  0xf5060080
+#define FSTV0910_P1_SMAPCOEF_32_LLR34  0xf506017f
+
+/* P1_SMAPCOEF0 */
+#define RSTV0910_P1_SMAPCOEF0  0xf507
+#define FSTV0910_P1_DIS_32SCALE  0xf5070080
+#define FSTV0910_P1_SMAPCOEF_32_LLR15  0xf507017f
+
+/* P1_NOSTHRES1 */
+#define RSTV0910_P1_NOSTHRES1  0xf509
+#define FSTV0910_P1_NOS_THRESHOLD1  0xf50900ff
+
+/* P1_NOSTHRES2 */
+#define RSTV0910_P1_NOSTHRES2  0xf50a
+#define FSTV0910_P1_NOS_THRESHOLD2  0xf50a00ff
+
+/* P1_NOSDIFF1 */
+#define RSTV0910_P1_NOSDIFF1  0xf50b
+#define FSTV0910_P1_NOSTHRES1_DIFF  0xf50b00ff
+
+/* P1_RAINFADE */
+#define RSTV0910_P1_RAINFADE  0xf50c
+#define FSTV0910_P1_NOSTHRES_DATAT  0xf50c0080
+#define FSTV0910_P1_RAINFADE_CNLIMIT  0xf50c0070
+#define FSTV0910_P1_RAINFADE_TIMEOUT  0xf50c0007
+
+/* P1_NOSRAMCFG */
+#define RSTV0910_P1_NOSRAMCFG  0xf50d
+#define FSTV0910_P1_NOSRAM_ACTIVATION  0xf50d0030
+#define FSTV0910_P1_NOSRAM_CNRONLY  0xf50d0008
+#define FSTV0910_P1_NOSRAM_LGNCNR1  0xf50d0007
+
+/* P1_NOSRAMPOS */
+#define RSTV0910_P1_NOSRAMPOS  0xf50e
+#define FSTV0910_P1_NOSRAM_LGNCNR0  0xf50e00f0
+#define FSTV0910_P1_NOSRAM_VALIDE  0xf50e0004
+#define FSTV0910_P1_NOSRAM_CNRVAL1  0xf50e0003
+
+/* P1_NOSRAMVAL */
+#define RSTV0910_P1_NOSRAMVAL  0xf50f
+#define FSTV0910_P1_NOSRAM_CNRVAL0  0xf50f00ff
+
+/* P1_DMDPLHSTAT */
+#define RSTV0910_P1_DMDPLHSTAT  0xf520
+#define FSTV0910_P1_PLH_STATISTIC  0xf52000ff
+
+/* P1_LOCKTIME3 */
+#define RSTV0910_P1_LOCKTIME3  0xf522
+#define FSTV0910_P1_DEMOD_LOCKTIME3  0xf52200ff
+
+/* P1_LOCKTIME2 */
+#define RSTV0910_P1_LOCKTIME2  0xf523
+#define FSTV0910_P1_DEMOD_LOCKTIME2  0xf52300ff
+
+/* P1_LOCKTIME1 */
+#define RSTV0910_P1_LOCKTIME1  0xf524
+#define FSTV0910_P1_DEMOD_LOCKTIME1  0xf52400ff
+
+/* P1_LOCKTIME0 */
+#define RSTV0910_P1_LOCKTIME0  0xf525
+#define FSTV0910_P1_DEMOD_LOCKTIME0  0xf52500ff
+
+/* P1_VITSCALE */
+#define RSTV0910_P1_VITSCALE  0xf532
+#define FSTV0910_P1_NVTH_NOSRANGE  0xf5320080
+#define FSTV0910_P1_VERROR_MAXMODE  0xf5320040
+#define FSTV0910_P1_NSLOWSN_LOCKED  0xf5320008
+#define FSTV0910_P1_DIS_RSFLOCK  0xf5320002
+
+/* P1_FECM */
+#define RSTV0910_P1_FECM  0xf533
+#define FSTV0910_P1_DSS_DVB  0xf5330080
+#define FSTV0910_P1_DSS_SRCH  0xf5330010
+#define FSTV0910_P1_SYNCVIT  0xf5330002
+#define FSTV0910_P1_IQINV  0xf5330001
+
+/* P1_VTH12 */
+#define RSTV0910_P1_VTH12  0xf534
+#define FSTV0910_P1_VTH12  0xf53400ff
+
+/* P1_VTH23 */
+#define RSTV0910_P1_VTH23  0xf535
+#define FSTV0910_P1_VTH23  0xf53500ff
+
+/* P1_VTH34 */
+#define RSTV0910_P1_VTH34  0xf536
+#define FSTV0910_P1_VTH34  0xf53600ff
+
+/* P1_VTH56 */
+#define RSTV0910_P1_VTH56  0xf537
+#define FSTV0910_P1_VTH56  0xf53700ff
+
+/* P1_VTH67 */
+#define RSTV0910_P1_VTH67  0xf538
+#define FSTV0910_P1_VTH67  0xf53800ff
+
+/* P1_VTH78 */
+#define RSTV0910_P1_VTH78  0xf539
+#define FSTV0910_P1_VTH78  0xf53900ff
+
+/* P1_VITCURPUN */
+#define RSTV0910_P1_VITCURPUN  0xf53a
+#define FSTV0910_P1_VIT_CURPUN  0xf53a001f
+
+/* P1_VERROR */
+#define RSTV0910_P1_VERROR  0xf53b
+#define FSTV0910_P1_REGERR_VIT  0xf53b00ff
+
+/* P1_PRVIT */
+#define RSTV0910_P1_PRVIT  0xf53c
+#define FSTV0910_P1_DIS_VTHLOCK  0xf53c0040
+#define FSTV0910_P1_E7_8VIT  0xf53c0020
+#define FSTV0910_P1_E6_7VIT  0xf53c0010
+#define FSTV0910_P1_E5_6VIT  0xf53c0008
+#define FSTV0910_P1_E3_4VIT  0xf53c0004
+#define FSTV0910_P1_E2_3VIT  0xf53c0002
+#define FSTV0910_P1_E1_2VIT  0xf53c0001
+
+/* P1_VAVSRVIT */
+#define RSTV0910_P1_VAVSRVIT  0xf53d
+#define FSTV0910_P1_AMVIT  0xf53d0080
+#define FSTV0910_P1_FROZENVIT  0xf53d0040
+#define FSTV0910_P1_SNVIT  0xf53d0030
+#define FSTV0910_P1_TOVVIT  0xf53d000c
+#define FSTV0910_P1_HYPVIT  0xf53d0003
+
+/* P1_VSTATUSVIT */
+#define RSTV0910_P1_VSTATUSVIT  0xf53e
+#define FSTV0910_P1_PRFVIT  0xf53e0010
+#define FSTV0910_P1_LOCKEDVIT  0xf53e0008
+
+/* P1_VTHINUSE */
+#define RSTV0910_P1_VTHINUSE  0xf53f
+#define FSTV0910_P1_VIT_INUSE  0xf53f00ff
+
+/* P1_KDIV12 */
+#define RSTV0910_P1_KDIV12  0xf540
+#define FSTV0910_P1_K_DIVIDER_12  0xf540007f
+
+/* P1_KDIV23 */
+#define RSTV0910_P1_KDIV23  0xf541
+#define FSTV0910_P1_K_DIVIDER_23  0xf541007f
+
+/* P1_KDIV34 */
+#define RSTV0910_P1_KDIV34  0xf542
+#define FSTV0910_P1_K_DIVIDER_34  0xf542007f
+
+/* P1_KDIV56 */
+#define RSTV0910_P1_KDIV56  0xf543
+#define FSTV0910_P1_K_DIVIDER_56  0xf543007f
+
+/* P1_KDIV67 */
+#define RSTV0910_P1_KDIV67  0xf544
+#define FSTV0910_P1_K_DIVIDER_67  0xf544007f
+
+/* P1_KDIV78 */
+#define RSTV0910_P1_KDIV78  0xf545
+#define FSTV0910_P1_K_DIVIDER_78  0xf545007f
+
+/* P1_TSPIDFLT1 */
+#define RSTV0910_P1_TSPIDFLT1  0xf546
+#define FSTV0910_P1_PIDFLT_ADDR  0xf54600ff
+
+/* P1_TSPIDFLT0 */
+#define RSTV0910_P1_TSPIDFLT0  0xf547
+#define FSTV0910_P1_PIDFLT_DATA  0xf54700ff
+
+/* P1_PDELCTRL0 */
+#define RSTV0910_P1_PDELCTRL0  0xf54f
+#define FSTV0910_P1_ISIOBS_MODE  0xf54f0030
+
+/* P1_PDELCTRL1 */
+#define RSTV0910_P1_PDELCTRL1  0xf550
+#define FSTV0910_P1_INV_MISMASK  0xf5500080
+#define FSTV0910_P1_FILTER_EN  0xf5500020
+#define FSTV0910_P1_HYSTEN  0xf5500008
+#define FSTV0910_P1_HYSTSWRST  0xf5500004
+#define FSTV0910_P1_EN_MIS00  0xf5500002
+#define FSTV0910_P1_ALGOSWRST  0xf5500001
+
+/* P1_PDELCTRL2 */
+#define RSTV0910_P1_PDELCTRL2  0xf551
+#define FSTV0910_P1_FORCE_CONTINUOUS  0xf5510080
+#define FSTV0910_P1_RESET_UPKO_COUNT  0xf5510040
+#define FSTV0910_P1_USER_PKTDELIN_NB  0xf5510020
+#define FSTV0910_P1_FRAME_MODE  0xf5510002
+
+/* P1_HYSTTHRESH */
+#define RSTV0910_P1_HYSTTHRESH  0xf554
+#define FSTV0910_P1_DELIN_LOCKTHRES  0xf55400f0
+#define FSTV0910_P1_DELIN_UNLOCKTHRES  0xf554000f
+
+/* P1_UPLCCST0 */
+#define RSTV0910_P1_UPLCCST0  0xf558
+#define FSTV0910_P1_UPL_CST0  0xf55800f8
+#define FSTV0910_P1_UPL_MODE  0xf5580007
+
+/* P1_ISIENTRY */
+#define RSTV0910_P1_ISIENTRY  0xf55e
+#define FSTV0910_P1_ISI_ENTRY  0xf55e00ff
+
+/* P1_ISIBITENA */
+#define RSTV0910_P1_ISIBITENA  0xf55f
+#define FSTV0910_P1_ISI_BIT_EN  0xf55f00ff
+
+/* P1_MATSTR1 */
+#define RSTV0910_P1_MATSTR1  0xf560
+#define FSTV0910_P1_MATYPE_CURRENT1  0xf56000ff
+
+/* P1_MATSTR0 */
+#define RSTV0910_P1_MATSTR0  0xf561
+#define FSTV0910_P1_MATYPE_CURRENT0  0xf56100ff
+
+/* P1_UPLSTR1 */
+#define RSTV0910_P1_UPLSTR1  0xf562
+#define FSTV0910_P1_UPL_CURRENT1  0xf56200ff
+
+/* P1_UPLSTR0 */
+#define RSTV0910_P1_UPLSTR0  0xf563
+#define FSTV0910_P1_UPL_CURRENT0  0xf56300ff
+
+/* P1_DFLSTR1 */
+#define RSTV0910_P1_DFLSTR1  0xf564
+#define FSTV0910_P1_DFL_CURRENT1  0xf56400ff
+
+/* P1_DFLSTR0 */
+#define RSTV0910_P1_DFLSTR0  0xf565
+#define FSTV0910_P1_DFL_CURRENT0  0xf56500ff
+
+/* P1_SYNCSTR */
+#define RSTV0910_P1_SYNCSTR  0xf566
+#define FSTV0910_P1_SYNC_CURRENT  0xf56600ff
+
+/* P1_SYNCDSTR1 */
+#define RSTV0910_P1_SYNCDSTR1  0xf567
+#define FSTV0910_P1_SYNCD_CURRENT1  0xf56700ff
+
+/* P1_SYNCDSTR0 */
+#define RSTV0910_P1_SYNCDSTR0  0xf568
+#define FSTV0910_P1_SYNCD_CURRENT0  0xf56800ff
+
+/* P1_PDELSTATUS1 */
+#define RSTV0910_P1_PDELSTATUS1  0xf569
+#define FSTV0910_P1_PKTDELIN_DELOCK  0xf5690080
+#define FSTV0910_P1_SYNCDUPDFL_BADDFL  0xf5690040
+#define FSTV0910_P1_UNACCEPTED_STREAM  0xf5690010
+#define FSTV0910_P1_BCH_ERROR_FLAG  0xf5690008
+#define FSTV0910_P1_PKTDELIN_LOCK  0xf5690002
+#define FSTV0910_P1_FIRST_LOCK  0xf5690001
+
+/* P1_PDELSTATUS2 */
+#define RSTV0910_P1_PDELSTATUS2  0xf56a
+#define FSTV0910_P1_FRAME_MODCOD  0xf56a007c
+#define FSTV0910_P1_FRAME_TYPE  0xf56a0003
+
+/* P1_BBFCRCKO1 */
+#define RSTV0910_P1_BBFCRCKO1  0xf56b
+#define FSTV0910_P1_BBHCRC_KOCNT1  0xf56b00ff
+
+/* P1_BBFCRCKO0 */
+#define RSTV0910_P1_BBFCRCKO0  0xf56c
+#define FSTV0910_P1_BBHCRC_KOCNT0  0xf56c00ff
+
+/* P1_UPCRCKO1 */
+#define RSTV0910_P1_UPCRCKO1  0xf56d
+#define FSTV0910_P1_PKTCRC_KOCNT1  0xf56d00ff
+
+/* P1_UPCRCKO0 */
+#define RSTV0910_P1_UPCRCKO0  0xf56e
+#define FSTV0910_P1_PKTCRC_KOCNT0  0xf56e00ff
+
+/* P1_PDELCTRL3 */
+#define RSTV0910_P1_PDELCTRL3  0xf56f
+#define FSTV0910_P1_NOFIFO_BCHERR  0xf56f0020
+#define FSTV0910_P1_PKTDELIN_DELACMERR  0xf56f0010
+
+/* P1_TSSTATEM */
+#define RSTV0910_P1_TSSTATEM  0xf570
+#define FSTV0910_P1_TSDIL_ON  0xf5700080
+#define FSTV0910_P1_TSRS_ON  0xf5700020
+#define FSTV0910_P1_TSDESCRAMB_ON  0xf5700010
+#define FSTV0910_P1_TSFRAME_MODE  0xf5700008
+#define FSTV0910_P1_TS_DISABLE  0xf5700004
+#define FSTV0910_P1_TSACM_MODE  0xf5700002
+#define FSTV0910_P1_TSOUT_NOSYNC  0xf5700001
+
+/* P1_TSSTATEL */
+#define RSTV0910_P1_TSSTATEL  0xf571
+#define FSTV0910_P1_TSNOSYNCBYTE  0xf5710080
+#define FSTV0910_P1_TSPARITY_ON  0xf5710040
+#define FSTV0910_P1_TSISSYI_ON  0xf5710008
+#define FSTV0910_P1_TSNPD_ON  0xf5710004
+#define FSTV0910_P1_TSCRC8_ON  0xf5710002
+#define FSTV0910_P1_TSDSS_PACKET  0xf5710001
+
+/* P1_TSCFGH */
+#define RSTV0910_P1_TSCFGH  0xf572
+#define FSTV0910_P1_TSFIFO_DVBCI  0xf5720080
+#define FSTV0910_P1_TSFIFO_SERIAL  0xf5720040
+#define FSTV0910_P1_TSFIFO_TEIUPDATE  0xf5720020
+#define FSTV0910_P1_TSFIFO_DUTY50  0xf5720010
+#define FSTV0910_P1_TSFIFO_HSGNLOUT  0xf5720008
+#define FSTV0910_P1_TSFIFO_ERRMODE  0xf5720006
+#define FSTV0910_P1_RST_HWARE  0xf5720001
+
+/* P1_TSCFGM */
+#define RSTV0910_P1_TSCFGM  0xf573
+#define FSTV0910_P1_TSFIFO_MANSPEED  0xf57300c0
+#define FSTV0910_P1_TSFIFO_PERMDATA  0xf5730020
+#define FSTV0910_P1_TSFIFO_NONEWSGNL  0xf5730010
+#define FSTV0910_P1_TSFIFO_INVDATA  0xf5730001
+
+/* P1_TSCFGL */
+#define RSTV0910_P1_TSCFGL  0xf574
+#define FSTV0910_P1_TSFIFO_BCLKDEL1CK  0xf57400c0
+#define FSTV0910_P1_BCHERROR_MODE  0xf5740030
+#define FSTV0910_P1_TSFIFO_NSGNL2DATA  0xf5740008
+#define FSTV0910_P1_TSFIFO_EMBINDVB  0xf5740004
+#define FSTV0910_P1_TSFIFO_BITSPEED  0xf5740003
+
+/* P1_TSSYNC */
+#define RSTV0910_P1_TSSYNC  0xf575
+#define FSTV0910_P1_TSFIFO_SYNCMODE  0xf5750018
+
+/* P1_TSINSDELH */
+#define RSTV0910_P1_TSINSDELH  0xf576
+#define FSTV0910_P1_TSDEL_SYNCBYTE  0xf5760080
+#define FSTV0910_P1_TSDEL_XXHEADER  0xf5760040
+#define FSTV0910_P1_TSDEL_DATAFIELD  0xf5760010
+#define FSTV0910_P1_TSINSDEL_RSPARITY  0xf5760002
+#define FSTV0910_P1_TSINSDEL_CRC8  0xf5760001
+
+/* P1_TSINSDELM */
+#define RSTV0910_P1_TSINSDELM  0xf577
+#define FSTV0910_P1_TSINS_EMODCOD  0xf5770010
+#define FSTV0910_P1_TSINS_TOKEN  0xf5770008
+#define FSTV0910_P1_TSINS_XXXERR  0xf5770004
+#define FSTV0910_P1_TSINS_MATYPE  0xf5770002
+#define FSTV0910_P1_TSINS_UPL  0xf5770001
+
+/* P1_TSINSDELL */
+#define RSTV0910_P1_TSINSDELL  0xf578
+#define FSTV0910_P1_TSINS_DFL  0xf5780080
+#define FSTV0910_P1_TSINS_SYNCD  0xf5780040
+#define FSTV0910_P1_TSINS_BLOCLEN  0xf5780020
+#define FSTV0910_P1_TSINS_SIGPCOUNT  0xf5780010
+#define FSTV0910_P1_TSINS_FIFO  0xf5780008
+#define FSTV0910_P1_TSINS_REALPACK  0xf5780004
+#define FSTV0910_P1_TSINS_TSCONFIG  0xf5780002
+#define FSTV0910_P1_TSINS_LATENCY  0xf5780001
+
+/* P1_TSDIVN */
+#define RSTV0910_P1_TSDIVN  0xf579
+#define FSTV0910_P1_TSFIFO_SPEEDMODE  0xf57900c0
+#define FSTV0910_P1_TSFIFO_RISEOK  0xf5790007
+
+/* P1_TSCFG4 */
+#define RSTV0910_P1_TSCFG4  0xf57a
+#define FSTV0910_P1_TSFIFO_TSSPEEDMODE  0xf57a00c0
+
+/* P1_TSSPEED */
+#define RSTV0910_P1_TSSPEED  0xf580
+#define FSTV0910_P1_TSFIFO_OUTSPEED  0xf58000ff
+
+/* P1_TSSTATUS */
+#define RSTV0910_P1_TSSTATUS  0xf581
+#define FSTV0910_P1_TSFIFO_LINEOK  0xf5810080
+#define FSTV0910_P1_TSFIFO_ERROR  0xf5810040
+#define FSTV0910_P1_TSFIFO_NOSYNC  0xf5810010
+#define FSTV0910_P1_TSREGUL_ERROR  0xf5810004
+#define FSTV0910_P1_DIL_READY  0xf5810001
+
+/* P1_TSSTATUS2 */
+#define RSTV0910_P1_TSSTATUS2  0xf582
+#define FSTV0910_P1_TSFIFO_DEMODSEL  0xf5820080
+#define FSTV0910_P1_TSFIFOSPEED_STORE  0xf5820040
+#define FSTV0910_P1_DILXX_RESET  0xf5820020
+#define FSTV0910_P1_SCRAMBDETECT  0xf5820002
+
+/* P1_TSBITRATE1 */
+#define RSTV0910_P1_TSBITRATE1  0xf583
+#define FSTV0910_P1_TSFIFO_BITRATE1  0xf58300ff
+
+/* P1_TSBITRATE0 */
+#define RSTV0910_P1_TSBITRATE0  0xf584
+#define FSTV0910_P1_TSFIFO_BITRATE0  0xf58400ff
+
+/* P1_TSPACKLEN1 */
+#define RSTV0910_P1_TSPACKLEN1  0xf585
+#define FSTV0910_P1_TSFIFO_PACKCPT  0xf58500e0
+
+/* P1_TSDLY2 */
+#define RSTV0910_P1_TSDLY2  0xf589
+#define FSTV0910_P1_SOFFIFO_LATENCY2  0xf589000f
+
+/* P1_TSDLY1 */
+#define RSTV0910_P1_TSDLY1  0xf58a
+#define FSTV0910_P1_SOFFIFO_LATENCY1  0xf58a00ff
+
+/* P1_TSDLY0 */
+#define RSTV0910_P1_TSDLY0  0xf58b
+#define FSTV0910_P1_SOFFIFO_LATENCY0  0xf58b00ff
+
+/* P1_TSNPDAV */
+#define RSTV0910_P1_TSNPDAV  0xf58c
+#define FSTV0910_P1_TSNPD_AVERAGE  0xf58c00ff
+
+/* P1_TSBUFSTAT2 */
+#define RSTV0910_P1_TSBUFSTAT2  0xf58d
+#define FSTV0910_P1_TSISCR_3BYTES  0xf58d0080
+#define FSTV0910_P1_TSISCR_NEWDATA  0xf58d0040
+#define FSTV0910_P1_TSISCR_BUFSTAT2  0xf58d003f
+
+/* P1_TSBUFSTAT1 */
+#define RSTV0910_P1_TSBUFSTAT1  0xf58e
+#define FSTV0910_P1_TSISCR_BUFSTAT1  0xf58e00ff
+
+/* P1_TSBUFSTAT0 */
+#define RSTV0910_P1_TSBUFSTAT0  0xf58f
+#define FSTV0910_P1_TSISCR_BUFSTAT0  0xf58f00ff
+
+/* P1_TSDEBUGL */
+#define RSTV0910_P1_TSDEBUGL  0xf591
+#define FSTV0910_P1_TSFIFO_ERROR_EVNT  0xf5910004
+#define FSTV0910_P1_TSFIFO_OVERFLOWM  0xf5910001
+
+/* P1_TSDLYSET2 */
+#define RSTV0910_P1_TSDLYSET2  0xf592
+#define FSTV0910_P1_SOFFIFO_OFFSET  0xf59200c0
+#define FSTV0910_P1_HYSTERESIS_THRESHOLD  0xf5920030
+#define FSTV0910_P1_SOFFIFO_SYMBOFFS2  0xf592000f
+
+/* P1_TSDLYSET1 */
+#define RSTV0910_P1_TSDLYSET1  0xf593
+#define FSTV0910_P1_SOFFIFO_SYMBOFFS1  0xf59300ff
+
+/* P1_TSDLYSET0 */
+#define RSTV0910_P1_TSDLYSET0  0xf594
+#define FSTV0910_P1_SOFFIFO_SYMBOFFS0  0xf59400ff
+
+/* P1_ERRCTRL1 */
+#define RSTV0910_P1_ERRCTRL1  0xf598
+#define FSTV0910_P1_ERR_SOURCE1  0xf59800f0
+#define FSTV0910_P1_NUM_EVENT1  0xf5980007
+
+/* P1_ERRCNT12 */
+#define RSTV0910_P1_ERRCNT12  0xf599
+#define FSTV0910_P1_ERRCNT1_OLDVALUE  0xf5990080
+#define FSTV0910_P1_ERR_CNT12  0xf599007f
+
+/* P1_ERRCNT11 */
+#define RSTV0910_P1_ERRCNT11  0xf59a
+#define FSTV0910_P1_ERR_CNT11  0xf59a00ff
+
+/* P1_ERRCNT10 */
+#define RSTV0910_P1_ERRCNT10  0xf59b
+#define FSTV0910_P1_ERR_CNT10  0xf59b00ff
+
+/* P1_ERRCTRL2 */
+#define RSTV0910_P1_ERRCTRL2  0xf59c
+#define FSTV0910_P1_ERR_SOURCE2  0xf59c00f0
+#define FSTV0910_P1_NUM_EVENT2  0xf59c0007
+
+/* P1_ERRCNT22 */
+#define RSTV0910_P1_ERRCNT22  0xf59d
+#define FSTV0910_P1_ERRCNT2_OLDVALUE  0xf59d0080
+#define FSTV0910_P1_ERR_CNT22  0xf59d007f
+
+/* P1_ERRCNT21 */
+#define RSTV0910_P1_ERRCNT21  0xf59e
+#define FSTV0910_P1_ERR_CNT21  0xf59e00ff
+
+/* P1_ERRCNT20 */
+#define RSTV0910_P1_ERRCNT20  0xf59f
+#define FSTV0910_P1_ERR_CNT20  0xf59f00ff
+
+/* P1_FECSPY */
+#define RSTV0910_P1_FECSPY  0xf5a0
+#define FSTV0910_P1_SPY_ENABLE  0xf5a00080
+#define FSTV0910_P1_NO_SYNCBYTE  0xf5a00040
+#define FSTV0910_P1_SERIAL_MODE  0xf5a00020
+#define FSTV0910_P1_UNUSUAL_PACKET  0xf5a00010
+#define FSTV0910_P1_BERMETER_DATAMODE  0xf5a0000c
+#define FSTV0910_P1_BERMETER_LMODE  0xf5a00002
+#define FSTV0910_P1_BERMETER_RESET  0xf5a00001
+
+/* P1_FSPYCFG */
+#define RSTV0910_P1_FSPYCFG  0xf5a1
+#define FSTV0910_P1_FECSPY_INPUT  0xf5a100c0
+#define FSTV0910_P1_RST_ON_ERROR  0xf5a10020
+#define FSTV0910_P1_ONE_SHOT  0xf5a10010
+#define FSTV0910_P1_I2C_MODE  0xf5a1000c
+#define FSTV0910_P1_SPY_HYSTERESIS  0xf5a10003
+
+/* P1_FSPYDATA */
+#define RSTV0910_P1_FSPYDATA  0xf5a2
+#define FSTV0910_P1_SPY_STUFFING  0xf5a20080
+#define FSTV0910_P1_SPY_CNULLPKT  0xf5a20020
+#define FSTV0910_P1_SPY_OUTDATA_MODE  0xf5a2001f
+
+/* P1_FSPYOUT */
+#define RSTV0910_P1_FSPYOUT  0xf5a3
+#define FSTV0910_P1_FSPY_DIRECT  0xf5a30080
+#define FSTV0910_P1_STUFF_MODE  0xf5a30007
+
+/* P1_FSTATUS */
+#define RSTV0910_P1_FSTATUS  0xf5a4
+#define FSTV0910_P1_SPY_ENDSIM  0xf5a40080
+#define FSTV0910_P1_VALID_SIM  0xf5a40040
+#define FSTV0910_P1_FOUND_SIGNAL  0xf5a40020
+#define FSTV0910_P1_DSS_SYNCBYTE  0xf5a40010
+#define FSTV0910_P1_RESULT_STATE  0xf5a4000f
+
+/* P1_FBERCPT4 */
+#define RSTV0910_P1_FBERCPT4  0xf5a8
+#define FSTV0910_P1_FBERMETER_CPT4  0xf5a800ff
+
+/* P1_FBERCPT3 */
+#define RSTV0910_P1_FBERCPT3  0xf5a9
+#define FSTV0910_P1_FBERMETER_CPT3  0xf5a900ff
+
+/* P1_FBERCPT2 */
+#define RSTV0910_P1_FBERCPT2  0xf5aa
+#define FSTV0910_P1_FBERMETER_CPT2  0xf5aa00ff
+
+/* P1_FBERCPT1 */
+#define RSTV0910_P1_FBERCPT1  0xf5ab
+#define FSTV0910_P1_FBERMETER_CPT1  0xf5ab00ff
+
+/* P1_FBERCPT0 */
+#define RSTV0910_P1_FBERCPT0  0xf5ac
+#define FSTV0910_P1_FBERMETER_CPT0  0xf5ac00ff
+
+/* P1_FBERERR2 */
+#define RSTV0910_P1_FBERERR2  0xf5ad
+#define FSTV0910_P1_FBERMETER_ERR2  0xf5ad00ff
+
+/* P1_FBERERR1 */
+#define RSTV0910_P1_FBERERR1  0xf5ae
+#define FSTV0910_P1_FBERMETER_ERR1  0xf5ae00ff
+
+/* P1_FBERERR0 */
+#define RSTV0910_P1_FBERERR0  0xf5af
+#define FSTV0910_P1_FBERMETER_ERR0  0xf5af00ff
+
+/* P1_FSPYBER */
+#define RSTV0910_P1_FSPYBER  0xf5b2
+#define FSTV0910_P1_FSPYBER_SYNCBYTE  0xf5b20010
+#define FSTV0910_P1_FSPYBER_UNSYNC  0xf5b20008
+#define FSTV0910_P1_FSPYBER_CTIME  0xf5b20007
+
+/* P1_SFERROR */
+#define RSTV0910_P1_SFERROR  0xf5c1
+#define FSTV0910_P1_SFEC_REGERR_VIT  0xf5c100ff
+
+/* P1_SFECSTATUS */
+#define RSTV0910_P1_SFECSTATUS  0xf5c3
+#define FSTV0910_P1_SFEC_ON  0xf5c30080
+#define FSTV0910_P1_SFEC_OFF  0xf5c30040
+#define FSTV0910_P1_LOCKEDSFEC  0xf5c30008
+#define FSTV0910_P1_SFEC_DELOCK  0xf5c30004
+#define FSTV0910_P1_SFEC_DEMODSEL  0xf5c30002
+#define FSTV0910_P1_SFEC_OVFON  0xf5c30001
+
+/* P1_SFKDIV12 */
+#define RSTV0910_P1_SFKDIV12  0xf5c4
+#define FSTV0910_P1_SFECKDIV12_MAN  0xf5c40080
+
+/* P1_SFKDIV23 */
+#define RSTV0910_P1_SFKDIV23  0xf5c5
+#define FSTV0910_P1_SFECKDIV23_MAN  0xf5c50080
+
+/* P1_SFKDIV34 */
+#define RSTV0910_P1_SFKDIV34  0xf5c6
+#define FSTV0910_P1_SFECKDIV34_MAN  0xf5c60080
+
+/* P1_SFKDIV56 */
+#define RSTV0910_P1_SFKDIV56  0xf5c7
+#define FSTV0910_P1_SFECKDIV56_MAN  0xf5c70080
+
+/* P1_SFKDIV67 */
+#define RSTV0910_P1_SFKDIV67  0xf5c8
+#define FSTV0910_P1_SFECKDIV67_MAN  0xf5c80080
+
+/* P1_SFKDIV78 */
+#define RSTV0910_P1_SFKDIV78  0xf5c9
+#define FSTV0910_P1_SFECKDIV78_MAN  0xf5c90080
+
+/* P1_SFSTATUS */
+#define RSTV0910_P1_SFSTATUS  0xf5cc
+#define FSTV0910_P1_SFEC_LINEOK  0xf5cc0080
+#define FSTV0910_P1_SFEC_ERROR  0xf5cc0040
+#define FSTV0910_P1_SFEC_DATA7  0xf5cc0020
+#define FSTV0910_P1_SFEC_PKTDNBRFAIL  0xf5cc0010
+#define FSTV0910_P1_TSSFEC_DEMODSEL  0xf5cc0008
+#define FSTV0910_P1_SFEC_NOSYNC  0xf5cc0004
+#define FSTV0910_P1_SFEC_UNREGULA  0xf5cc0002
+#define FSTV0910_P1_SFEC_READY  0xf5cc0001
+
+/* P1_SFDLYSET2 */
+#define RSTV0910_P1_SFDLYSET2  0xf5d0
+#define FSTV0910_P1_SFEC_DISABLE  0xf5d00002
+
+/* P1_SFERRCTRL */
+#define RSTV0910_P1_SFERRCTRL  0xf5d8
+#define FSTV0910_P1_SFEC_ERR_SOURCE  0xf5d800f0
+#define FSTV0910_P1_SFEC_NUM_EVENT  0xf5d80007
+
+/* P1_SFERRCNT2 */
+#define RSTV0910_P1_SFERRCNT2  0xf5d9
+#define FSTV0910_P1_SFERRC_OLDVALUE  0xf5d90080
+#define FSTV0910_P1_SFEC_ERR_CNT2  0xf5d9007f
+
+/* P1_SFERRCNT1 */
+#define RSTV0910_P1_SFERRCNT1  0xf5da
+#define FSTV0910_P1_SFEC_ERR_CNT1  0xf5da00ff
+
+/* P1_SFERRCNT0 */
+#define RSTV0910_P1_SFERRCNT0  0xf5db
+#define FSTV0910_P1_SFEC_ERR_CNT0  0xf5db00ff
+
+/* RCCFG2 */
+#define RSTV0910_RCCFG2  0xf600
+#define FSTV0910_TSRCFIFO_DVBCI  0xf6000080
+#define FSTV0910_TSRCFIFO_SERIAL  0xf6000040
+#define FSTV0910_TSRCFIFO_DISABLE  0xf6000020
+#define FSTV0910_TSFIFO_2TORC  0xf6000010
+#define FSTV0910_TSRCFIFO_HSGNLOUT  0xf6000008
+#define FSTV0910_TSRCFIFO_ERRMODE  0xf6000006
+
+/* RCCFG1 */
+#define RSTV0910_RCCFG1  0xf601
+#define FSTV0910_TSRCFIFO_MANSPEED  0xf60100c0
+#define FSTV0910_TSRCFIFO_PERMDATA  0xf6010020
+#define FSTV0910_TSRCFIFO_NONEWSGNL  0xf6010010
+#define FSTV0910_TSRCFIFO_INVDATA  0xf6010001
+
+/* RCCFG0 */
+#define RSTV0910_RCCFG0  0xf602
+#define FSTV0910_TSRCFIFO_BCLKDEL1CK  0xf60200c0
+#define FSTV0910_TSRCFIFO_DUTY50  0xf6020010
+#define FSTV0910_TSRCFIFO_NSGNL2DATA  0xf6020008
+#define FSTV0910_TSRCFIFO_NPDSGNL  0xf6020004
+
+/* RCINSDEL2 */
+#define RSTV0910_RCINSDEL2  0xf603
+#define FSTV0910_TSRCDEL_SYNCBYTE  0xf6030080
+#define FSTV0910_TSRCDEL_XXHEADER  0xf6030040
+#define FSTV0910_TSRCDEL_BBHEADER  0xf6030020
+#define FSTV0910_TSRCDEL_DATAFIELD  0xf6030010
+#define FSTV0910_TSRCINSDEL_ISCR  0xf6030008
+#define FSTV0910_TSRCINSDEL_NPD  0xf6030004
+#define FSTV0910_TSRCINSDEL_RSPARITY  0xf6030002
+#define FSTV0910_TSRCINSDEL_CRC8  0xf6030001
+
+/* RCINSDEL1 */
+#define RSTV0910_RCINSDEL1  0xf604
+#define FSTV0910_TSRCINS_BBPADDING  0xf6040080
+#define FSTV0910_TSRCINS_BCHFEC  0xf6040040
+#define FSTV0910_TSRCINS_EMODCOD  0xf6040010
+#define FSTV0910_TSRCINS_TOKEN  0xf6040008
+#define FSTV0910_TSRCINS_XXXERR  0xf6040004
+#define FSTV0910_TSRCINS_MATYPE  0xf6040002
+#define FSTV0910_TSRCINS_UPL  0xf6040001
+
+/* RCINSDEL0 */
+#define RSTV0910_RCINSDEL0  0xf605
+#define FSTV0910_TSRCINS_DFL  0xf6050080
+#define FSTV0910_TSRCINS_SYNCD  0xf6050040
+#define FSTV0910_TSRCINS_BLOCLEN  0xf6050020
+#define FSTV0910_TSRCINS_SIGPCOUNT  0xf6050010
+#define FSTV0910_TSRCINS_FIFO  0xf6050008
+#define FSTV0910_TSRCINS_REALPACK  0xf6050004
+#define FSTV0910_TSRCINS_TSCONFIG  0xf6050002
+#define FSTV0910_TSRCINS_LATENCY  0xf6050001
+
+/* RCSTATUS */
+#define RSTV0910_RCSTATUS  0xf606
+#define FSTV0910_TSRCFIFO_LINEOK  0xf6060080
+#define FSTV0910_TSRCFIFO_ERROR  0xf6060040
+#define FSTV0910_TSRCREGUL_ERROR  0xf6060010
+#define FSTV0910_TSRCFIFO_DEMODSEL  0xf6060008
+#define FSTV0910_TSRCFIFOSPEED_STORE  0xf6060004
+#define FSTV0910_TSRCSPEED_IMPOSSIBLE  0xf6060001
+
+/* RCSPEED */
+#define RSTV0910_RCSPEED  0xf607
+#define FSTV0910_TSRCFIFO_OUTSPEED  0xf60700ff
+
+/* TSGENERAL */
+#define RSTV0910_TSGENERAL  0xf630
+#define FSTV0910_TSFIFO_DISTS2PAR  0xf6300040
+#define FSTV0910_MUXSTREAM_OUTMODE  0xf6300008
+#define FSTV0910_TSFIFO_PERMPARAL  0xf6300006
+
+/* P1_DISIRQCFG */
+#define RSTV0910_P1_DISIRQCFG  0xf700
+#define FSTV0910_P1_ENRXEND  0xf7000040
+#define FSTV0910_P1_ENRXFIFO8B  0xf7000020
+#define FSTV0910_P1_ENTRFINISH  0xf7000010
+#define FSTV0910_P1_ENTIMEOUT  0xf7000008
+#define FSTV0910_P1_ENTXEND  0xf7000004
+#define FSTV0910_P1_ENTXFIFO64B  0xf7000002
+#define FSTV0910_P1_ENGAPBURST  0xf7000001
+
+/* P1_DISIRQSTAT */
+#define RSTV0910_P1_DISIRQSTAT  0xf701
+#define FSTV0910_P1_IRQRXEND  0xf7010040
+#define FSTV0910_P1_IRQRXFIFO8B  0xf7010020
+#define FSTV0910_P1_IRQTRFINISH  0xf7010010
+#define FSTV0910_P1_IRQTIMEOUT  0xf7010008
+#define FSTV0910_P1_IRQTXEND  0xf7010004
+#define FSTV0910_P1_IRQTXFIFO64B  0xf7010002
+#define FSTV0910_P1_IRQGAPBURST  0xf7010001
+
+/* P1_DISTXCFG */
+#define RSTV0910_P1_DISTXCFG  0xf702
+#define FSTV0910_P1_DISTX_RESET  0xf7020080
+#define FSTV0910_P1_TIM_OFF  0xf7020040
+#define FSTV0910_P1_TIM_CMD  0xf7020030
+#define FSTV0910_P1_ENVELOP  0xf7020008
+#define FSTV0910_P1_DIS_PRECHARGE  0xf7020004
+#define FSTV0910_P1_DISEQC_MODE  0xf7020003
+
+/* P1_DISTXSTATUS */
+#define RSTV0910_P1_DISTXSTATUS  0xf703
+#define FSTV0910_P1_TX_FIFO_FULL  0xf7030040
+#define FSTV0910_P1_TX_IDLE  0xf7030020
+#define FSTV0910_P1_GAP_BURST  0xf7030010
+#define FSTV0910_P1_TX_FIFO64B  0xf7030008
+#define FSTV0910_P1_TX_END  0xf7030004
+#define FSTV0910_P1_TR_TIMEOUT  0xf7030002
+#define FSTV0910_P1_TR_FINISH  0xf7030001
+
+/* P1_DISTXBYTES */
+#define RSTV0910_P1_DISTXBYTES  0xf704
+#define FSTV0910_P1_TXFIFO_BYTES  0xf70400ff
+
+/* P1_DISTXFIFO */
+#define RSTV0910_P1_DISTXFIFO  0xf705
+#define FSTV0910_P1_DISEQC_TX_FIFO  0xf70500ff
+
+/* P1_DISTXF22 */
+#define RSTV0910_P1_DISTXF22  0xf706
+#define FSTV0910_P1_F22TX  0xf70600ff
+
+/* P1_DISTIMEOCFG */
+#define RSTV0910_P1_DISTIMEOCFG  0xf708
+#define FSTV0910_P1_RXCHOICE  0xf7080006
+#define FSTV0910_P1_TIMEOUT_OFF  0xf7080001
+
+/* P1_DISTIMEOUT */
+#define RSTV0910_P1_DISTIMEOUT  0xf709
+#define FSTV0910_P1_TIMEOUT_COUNT  0xf70900ff
+
+/* P1_DISRXCFG */
+#define RSTV0910_P1_DISRXCFG  0xf70a
+#define FSTV0910_P1_DISRX_RESET  0xf70a0080
+#define FSTV0910_P1_EXTENVELOP  0xf70a0040
+#define FSTV0910_P1_PINSELECT  0xf70a0038
+#define FSTV0910_P1_IGNORE_SHORT22K  0xf70a0004
+#define FSTV0910_P1_SIGNED_RXIN  0xf70a0002
+#define FSTV0910_P1_DISRX_ON  0xf70a0001
+
+/* P1_DISRXSTAT1 */
+#define RSTV0910_P1_DISRXSTAT1  0xf70b
+#define FSTV0910_P1_RXEND  0xf70b0080
+#define FSTV0910_P1_RXACTIVE  0xf70b0040
+#define FSTV0910_P1_RXDETECT  0xf70b0020
+#define FSTV0910_P1_CONTTONE  0xf70b0010
+#define FSTV0910_P1_8BFIFOREADY  0xf70b0008
+#define FSTV0910_P1_FIFOEMPTY  0xf70b0004
+
+/* P1_DISRXSTAT0 */
+#define RSTV0910_P1_DISRXSTAT0  0xf70c
+#define FSTV0910_P1_RXFAIL  0xf70c0080
+#define FSTV0910_P1_FIFOPFAIL  0xf70c0040
+#define FSTV0910_P1_RXNONBYTE  0xf70c0020
+#define FSTV0910_P1_FIFOOVF  0xf70c0010
+#define FSTV0910_P1_SHORT22K  0xf70c0008
+#define FSTV0910_P1_RXMSGLOST  0xf70c0004
+
+/* P1_DISRXBYTES */
+#define RSTV0910_P1_DISRXBYTES  0xf70d
+#define FSTV0910_P1_RXFIFO_BYTES  0xf70d001f
+
+/* P1_DISRXPARITY1 */
+#define RSTV0910_P1_DISRXPARITY1  0xf70e
+#define FSTV0910_P1_DISRX_PARITY1  0xf70e00ff
+
+/* P1_DISRXPARITY0 */
+#define RSTV0910_P1_DISRXPARITY0  0xf70f
+#define FSTV0910_P1_DISRX_PARITY0  0xf70f00ff
+
+/* P1_DISRXFIFO */
+#define RSTV0910_P1_DISRXFIFO  0xf710
+#define FSTV0910_P1_DISEQC_RX_FIFO  0xf71000ff
+
+/* P1_DISRXDC1 */
+#define RSTV0910_P1_DISRXDC1  0xf711
+#define FSTV0910_P1_DC_VALUE1  0xf7110103
+
+/* P1_DISRXDC0 */
+#define RSTV0910_P1_DISRXDC0  0xf712
+#define FSTV0910_P1_DC_VALUE0  0xf71200ff
+
+/* P1_DISRXF221 */
+#define RSTV0910_P1_DISRXF221  0xf714
+#define FSTV0910_P1_F22RX1  0xf714000f
+
+/* P1_DISRXF220 */
+#define RSTV0910_P1_DISRXF220  0xf715
+#define FSTV0910_P1_F22RX0  0xf71500ff
+
+/* P1_DISRXF100 */
+#define RSTV0910_P1_DISRXF100  0xf716
+#define FSTV0910_P1_F100RX  0xf71600ff
+
+/* P1_DISRXSHORT22K */
+#define RSTV0910_P1_DISRXSHORT22K  0xf71c
+#define FSTV0910_P1_SHORT22K_LENGTH  0xf71c001f
+
+/* P1_ACRPRESC */
+#define RSTV0910_P1_ACRPRESC  0xf71e
+#define FSTV0910_P1_ACR_PRESC  0xf71e0007
+
+/* P1_ACRDIV */
+#define RSTV0910_P1_ACRDIV  0xf71f
+#define FSTV0910_P1_ACR_DIV  0xf71f00ff
+
+/* P2_DISIRQCFG */
+#define RSTV0910_P2_DISIRQCFG  0xf740
+#define FSTV0910_P2_ENRXEND  0xf7400040
+#define FSTV0910_P2_ENRXFIFO8B  0xf7400020
+#define FSTV0910_P2_ENTRFINISH  0xf7400010
+#define FSTV0910_P2_ENTIMEOUT  0xf7400008
+#define FSTV0910_P2_ENTXEND  0xf7400004
+#define FSTV0910_P2_ENTXFIFO64B  0xf7400002
+#define FSTV0910_P2_ENGAPBURST  0xf7400001
+
+/* P2_DISIRQSTAT */
+#define RSTV0910_P2_DISIRQSTAT  0xf741
+#define FSTV0910_P2_IRQRXEND  0xf7410040
+#define FSTV0910_P2_IRQRXFIFO8B  0xf7410020
+#define FSTV0910_P2_IRQTRFINISH  0xf7410010
+#define FSTV0910_P2_IRQTIMEOUT  0xf7410008
+#define FSTV0910_P2_IRQTXEND  0xf7410004
+#define FSTV0910_P2_IRQTXFIFO64B  0xf7410002
+#define FSTV0910_P2_IRQGAPBURST  0xf7410001
+
+/* P2_DISTXCFG */
+#define RSTV0910_P2_DISTXCFG  0xf742
+#define FSTV0910_P2_DISTX_RESET  0xf7420080
+#define FSTV0910_P2_TIM_OFF  0xf7420040
+#define FSTV0910_P2_TIM_CMD  0xf7420030
+#define FSTV0910_P2_ENVELOP  0xf7420008
+#define FSTV0910_P2_DIS_PRECHARGE  0xf7420004
+#define FSTV0910_P2_DISEQC_MODE  0xf7420003
+
+/* P2_DISTXSTATUS */
+#define RSTV0910_P2_DISTXSTATUS  0xf743
+#define FSTV0910_P2_TX_FIFO_FULL  0xf7430040
+#define FSTV0910_P2_TX_IDLE  0xf7430020
+#define FSTV0910_P2_GAP_BURST  0xf7430010
+#define FSTV0910_P2_TX_FIFO64B  0xf7430008
+#define FSTV0910_P2_TX_END  0xf7430004
+#define FSTV0910_P2_TR_TIMEOUT  0xf7430002
+#define FSTV0910_P2_TR_FINISH  0xf7430001
+
+/* P2_DISTXBYTES */
+#define RSTV0910_P2_DISTXBYTES  0xf744
+#define FSTV0910_P2_TXFIFO_BYTES  0xf74400ff
+
+/* P2_DISTXFIFO */
+#define RSTV0910_P2_DISTXFIFO  0xf745
+#define FSTV0910_P2_DISEQC_TX_FIFO  0xf74500ff
+
+/* P2_DISTXF22 */
+#define RSTV0910_P2_DISTXF22  0xf746
+#define FSTV0910_P2_F22TX  0xf74600ff
+
+/* P2_DISTIMEOCFG */
+#define RSTV0910_P2_DISTIMEOCFG  0xf748
+#define FSTV0910_P2_RXCHOICE  0xf7480006
+#define FSTV0910_P2_TIMEOUT_OFF  0xf7480001
+
+/* P2_DISTIMEOUT */
+#define RSTV0910_P2_DISTIMEOUT  0xf749
+#define FSTV0910_P2_TIMEOUT_COUNT  0xf74900ff
+
+/* P2_DISRXCFG */
+#define RSTV0910_P2_DISRXCFG  0xf74a
+#define FSTV0910_P2_DISRX_RESET  0xf74a0080
+#define FSTV0910_P2_EXTENVELOP  0xf74a0040
+#define FSTV0910_P2_PINSELECT  0xf74a0038
+#define FSTV0910_P2_IGNORE_SHORT22K  0xf74a0004
+#define FSTV0910_P2_SIGNED_RXIN  0xf74a0002
+#define FSTV0910_P2_DISRX_ON  0xf74a0001
+
+/* P2_DISRXSTAT1 */
+#define RSTV0910_P2_DISRXSTAT1  0xf74b
+#define FSTV0910_P2_RXEND  0xf74b0080
+#define FSTV0910_P2_RXACTIVE  0xf74b0040
+#define FSTV0910_P2_RXDETECT  0xf74b0020
+#define FSTV0910_P2_CONTTONE  0xf74b0010
+#define FSTV0910_P2_8BFIFOREADY  0xf74b0008
+#define FSTV0910_P2_FIFOEMPTY  0xf74b0004
+
+/* P2_DISRXSTAT0 */
+#define RSTV0910_P2_DISRXSTAT0  0xf74c
+#define FSTV0910_P2_RXFAIL  0xf74c0080
+#define FSTV0910_P2_FIFOPFAIL  0xf74c0040
+#define FSTV0910_P2_RXNONBYTE  0xf74c0020
+#define FSTV0910_P2_FIFOOVF  0xf74c0010
+#define FSTV0910_P2_SHORT22K  0xf74c0008
+#define FSTV0910_P2_RXMSGLOST  0xf74c0004
+
+/* P2_DISRXBYTES */
+#define RSTV0910_P2_DISRXBYTES  0xf74d
+#define FSTV0910_P2_RXFIFO_BYTES  0xf74d001f
+
+/* P2_DISRXPARITY1 */
+#define RSTV0910_P2_DISRXPARITY1  0xf74e
+#define FSTV0910_P2_DISRX_PARITY1  0xf74e00ff
+
+/* P2_DISRXPARITY0 */
+#define RSTV0910_P2_DISRXPARITY0  0xf74f
+#define FSTV0910_P2_DISRX_PARITY0  0xf74f00ff
+
+/* P2_DISRXFIFO */
+#define RSTV0910_P2_DISRXFIFO  0xf750
+#define FSTV0910_P2_DISEQC_RX_FIFO  0xf75000ff
+
+/* P2_DISRXDC1 */
+#define RSTV0910_P2_DISRXDC1  0xf751
+#define FSTV0910_P2_DC_VALUE1  0xf7510103
+
+/* P2_DISRXDC0 */
+#define RSTV0910_P2_DISRXDC0  0xf752
+#define FSTV0910_P2_DC_VALUE0  0xf75200ff
+
+/* P2_DISRXF221 */
+#define RSTV0910_P2_DISRXF221  0xf754
+#define FSTV0910_P2_F22RX1  0xf754000f
+
+/* P2_DISRXF220 */
+#define RSTV0910_P2_DISRXF220  0xf755
+#define FSTV0910_P2_F22RX0  0xf75500ff
+
+/* P2_DISRXF100 */
+#define RSTV0910_P2_DISRXF100  0xf756
+#define FSTV0910_P2_F100RX  0xf75600ff
+
+/* P2_DISRXSHORT22K */
+#define RSTV0910_P2_DISRXSHORT22K  0xf75c
+#define FSTV0910_P2_SHORT22K_LENGTH  0xf75c001f
+
+/* P2_ACRPRESC */
+#define RSTV0910_P2_ACRPRESC  0xf75e
+#define FSTV0910_P2_ACR_PRESC  0xf75e0007
+
+/* P2_ACRDIV */
+#define RSTV0910_P2_ACRDIV  0xf75f
+#define FSTV0910_P2_ACR_DIV  0xf75f00ff
+
+/* P1_NBITER_NF1 */
+#define RSTV0910_P1_NBITER_NF1  0xfa00
+#define FSTV0910_P1_NBITER_NF_QPSK_1_4  0xfa0000ff
+
+/* P1_NBITER_NF2 */
+#define RSTV0910_P1_NBITER_NF2  0xfa01
+#define FSTV0910_P1_NBITER_NF_QPSK_1_3  0xfa0100ff
+
+/* P1_NBITER_NF3 */
+#define RSTV0910_P1_NBITER_NF3  0xfa02
+#define FSTV0910_P1_NBITER_NF_QPSK_2_5  0xfa0200ff
+
+/* P1_NBITER_NF4 */
+#define RSTV0910_P1_NBITER_NF4  0xfa03
+#define FSTV0910_P1_NBITER_NF_QPSK_1_2  0xfa0300ff
+
+/* P1_NBITER_NF5 */
+#define RSTV0910_P1_NBITER_NF5  0xfa04
+#define FSTV0910_P1_NBITER_NF_QPSK_3_5  0xfa0400ff
+
+/* P1_NBITER_NF6 */
+#define RSTV0910_P1_NBITER_NF6  0xfa05
+#define FSTV0910_P1_NBITER_NF_QPSK_2_3  0xfa0500ff
+
+/* P1_NBITER_NF7 */
+#define RSTV0910_P1_NBITER_NF7  0xfa06
+#define FSTV0910_P1_NBITER_NF_QPSK_3_4  0xfa0600ff
+
+/* P1_NBITER_NF8 */
+#define RSTV0910_P1_NBITER_NF8  0xfa07
+#define FSTV0910_P1_NBITER_NF_QPSK_4_5  0xfa0700ff
+
+/* P1_NBITER_NF9 */
+#define RSTV0910_P1_NBITER_NF9  0xfa08
+#define FSTV0910_P1_NBITER_NF_QPSK_5_6  0xfa0800ff
+
+/* P1_NBITER_NF10 */
+#define RSTV0910_P1_NBITER_NF10  0xfa09
+#define FSTV0910_P1_NBITER_NF_QPSK_8_9  0xfa0900ff
+
+/* P1_NBITER_NF11 */
+#define RSTV0910_P1_NBITER_NF11  0xfa0a
+#define FSTV0910_P1_NBITER_NF_QPSK_9_10  0xfa0a00ff
+
+/* P1_NBITER_NF12 */
+#define RSTV0910_P1_NBITER_NF12  0xfa0b
+#define FSTV0910_P1_NBITER_NF_8PSK_3_5  0xfa0b00ff
+
+/* P1_NBITER_NF13 */
+#define RSTV0910_P1_NBITER_NF13  0xfa0c
+#define FSTV0910_P1_NBITER_NF_8PSK_2_3  0xfa0c00ff
+
+/* P1_NBITER_NF14 */
+#define RSTV0910_P1_NBITER_NF14  0xfa0d
+#define FSTV0910_P1_NBITER_NF_8PSK_3_4  0xfa0d00ff
+
+/* P1_NBITER_NF15 */
+#define RSTV0910_P1_NBITER_NF15  0xfa0e
+#define FSTV0910_P1_NBITER_NF_8PSK_5_6  0xfa0e00ff
+
+/* P1_NBITER_NF16 */
+#define RSTV0910_P1_NBITER_NF16  0xfa0f
+#define FSTV0910_P1_NBITER_NF_8PSK_8_9  0xfa0f00ff
+
+/* P1_NBITER_NF17 */
+#define RSTV0910_P1_NBITER_NF17  0xfa10
+#define FSTV0910_P1_NBITER_NF_8PSK_9_10  0xfa1000ff
+
+/* P1_NBITER_NF18 */
+#define RSTV0910_P1_NBITER_NF18  0xfa11
+#define FSTV0910_P1_NBITER_NF_16APSK_2_3  0xfa1100ff
+
+/* P1_NBITER_NF19 */
+#define RSTV0910_P1_NBITER_NF19  0xfa12
+#define FSTV0910_P1_NBITER_NF_16APSK_3_4  0xfa1200ff
+
+/* P1_NBITER_NF20 */
+#define RSTV0910_P1_NBITER_NF20  0xfa13
+#define FSTV0910_P1_NBITER_NF_16APSK_4_5  0xfa1300ff
+
+/* P1_NBITER_NF21 */
+#define RSTV0910_P1_NBITER_NF21  0xfa14
+#define FSTV0910_P1_NBITER_NF_16APSK_5_6  0xfa1400ff
+
+/* P1_NBITER_NF22 */
+#define RSTV0910_P1_NBITER_NF22  0xfa15
+#define FSTV0910_P1_NBITER_NF_16APSK_8_9  0xfa1500ff
+
+/* P1_NBITER_NF23 */
+#define RSTV0910_P1_NBITER_NF23  0xfa16
+#define FSTV0910_P1_NBITER_NF_16APSK_9_10  0xfa1600ff
+
+/* P1_NBITER_NF24 */
+#define RSTV0910_P1_NBITER_NF24  0xfa17
+#define FSTV0910_P1_NBITER_NF_32APSK_3_4  0xfa1700ff
+
+/* P1_NBITER_NF25 */
+#define RSTV0910_P1_NBITER_NF25  0xfa18
+#define FSTV0910_P1_NBITER_NF_32APSK_4_5  0xfa1800ff
+
+/* P1_NBITER_NF26 */
+#define RSTV0910_P1_NBITER_NF26  0xfa19
+#define FSTV0910_P1_NBITER_NF_32APSK_5_6  0xfa1900ff
+
+/* P1_NBITER_NF27 */
+#define RSTV0910_P1_NBITER_NF27  0xfa1a
+#define FSTV0910_P1_NBITER_NF_32APSK_8_9  0xfa1a00ff
+
+/* P1_NBITER_NF28 */
+#define RSTV0910_P1_NBITER_NF28  0xfa1b
+#define FSTV0910_P1_NBITER_NF_32APSK_9_10  0xfa1b00ff
+
+/* P1_NBITER_SF1 */
+#define RSTV0910_P1_NBITER_SF1  0xfa1c
+#define FSTV0910_P1_NBITER_SF_QPSK_1_4  0xfa1c00ff
+
+/* P1_NBITER_SF2 */
+#define RSTV0910_P1_NBITER_SF2  0xfa1d
+#define FSTV0910_P1_NBITER_SF_QPSK_1_3  0xfa1d00ff
+
+/* P1_NBITER_SF3 */
+#define RSTV0910_P1_NBITER_SF3  0xfa1e
+#define FSTV0910_P1_NBITER_SF_QPSK_2_5  0xfa1e00ff
+
+/* P1_NBITER_SF4 */
+#define RSTV0910_P1_NBITER_SF4  0xfa1f
+#define FSTV0910_P1_NBITER_SF_QPSK_1_2  0xfa1f00ff
+
+/* P1_NBITER_SF5 */
+#define RSTV0910_P1_NBITER_SF5  0xfa20
+#define FSTV0910_P1_NBITER_SF_QPSK_3_5  0xfa2000ff
+
+/* P1_NBITER_SF6 */
+#define RSTV0910_P1_NBITER_SF6  0xfa21
+#define FSTV0910_P1_NBITER_SF_QPSK_2_3  0xfa2100ff
+
+/* P1_NBITER_SF7 */
+#define RSTV0910_P1_NBITER_SF7  0xfa22
+#define FSTV0910_P1_NBITER_SF_QPSK_3_4  0xfa2200ff
+
+/* P1_NBITER_SF8 */
+#define RSTV0910_P1_NBITER_SF8  0xfa23
+#define FSTV0910_P1_NBITER_SF_QPSK_4_5  0xfa2300ff
+
+/* P1_NBITER_SF9 */
+#define RSTV0910_P1_NBITER_SF9  0xfa24
+#define FSTV0910_P1_NBITER_SF_QPSK_5_6  0xfa2400ff
+
+/* P1_NBITER_SF10 */
+#define RSTV0910_P1_NBITER_SF10  0xfa25
+#define FSTV0910_P1_NBITER_SF_QPSK_8_9  0xfa2500ff
+
+/* P1_NBITER_SF12 */
+#define RSTV0910_P1_NBITER_SF12  0xfa26
+#define FSTV0910_P1_NBITER_SF_8PSK_3_5  0xfa2600ff
+
+/* P1_NBITER_SF13 */
+#define RSTV0910_P1_NBITER_SF13  0xfa27
+#define FSTV0910_P1_NBITER_SF_8PSK_2_3  0xfa2700ff
+
+/* P1_NBITER_SF14 */
+#define RSTV0910_P1_NBITER_SF14  0xfa28
+#define FSTV0910_P1_NBITER_SF_8PSK_3_4  0xfa2800ff
+
+/* P1_NBITER_SF15 */
+#define RSTV0910_P1_NBITER_SF15  0xfa29
+#define FSTV0910_P1_NBITER_SF_8PSK_5_6  0xfa2900ff
+
+/* P1_NBITER_SF16 */
+#define RSTV0910_P1_NBITER_SF16  0xfa2a
+#define FSTV0910_P1_NBITER_SF_8PSK_8_9  0xfa2a00ff
+
+/* P1_NBITER_SF18 */
+#define RSTV0910_P1_NBITER_SF18  0xfa2b
+#define FSTV0910_P1_NBITER_SF_16APSK_2_3  0xfa2b00ff
+
+/* P1_NBITER_SF19 */
+#define RSTV0910_P1_NBITER_SF19  0xfa2c
+#define FSTV0910_P1_NBITER_SF_16APSK_3_4  0xfa2c00ff
+
+/* P1_NBITER_SF20 */
+#define RSTV0910_P1_NBITER_SF20  0xfa2d
+#define FSTV0910_P1_NBITER_SF_16APSK_4_5  0xfa2d00ff
+
+/* P1_NBITER_SF21 */
+#define RSTV0910_P1_NBITER_SF21  0xfa2e
+#define FSTV0910_P1_NBITER_SF_16APSK_5_6  0xfa2e00ff
+
+/* P1_NBITER_SF22 */
+#define RSTV0910_P1_NBITER_SF22  0xfa2f
+#define FSTV0910_P1_NBITER_SF_16APSK_8_9  0xfa2f00ff
+
+/* P1_NBITER_SF24 */
+#define RSTV0910_P1_NBITER_SF24  0xfa30
+#define FSTV0910_P1_NBITER_SF_32APSK_3_4  0xfa3000ff
+
+/* P1_NBITER_SF25 */
+#define RSTV0910_P1_NBITER_SF25  0xfa31
+#define FSTV0910_P1_NBITER_SF_32APSK_4_5  0xfa3100ff
+
+/* P1_NBITER_SF26 */
+#define RSTV0910_P1_NBITER_SF26  0xfa32
+#define FSTV0910_P1_NBITER_SF_32APSK_5_6  0xfa3200ff
+
+/* P1_NBITER_SF27 */
+#define RSTV0910_P1_NBITER_SF27  0xfa33
+#define FSTV0910_P1_NBITER_SF_32APSK_8_9  0xfa3300ff
+
+/* SELSATUR6 */
+#define RSTV0910_SELSATUR6  0xfa34
+#define FSTV0910_SSAT_SF27  0xfa340008
+#define FSTV0910_SSAT_SF26  0xfa340004
+#define FSTV0910_SSAT_SF25  0xfa340002
+#define FSTV0910_SSAT_SF24  0xfa340001
+
+/* SELSATUR5 */
+#define RSTV0910_SELSATUR5  0xfa35
+#define FSTV0910_SSAT_SF22  0xfa350080
+#define FSTV0910_SSAT_SF21  0xfa350040
+#define FSTV0910_SSAT_SF20  0xfa350020
+#define FSTV0910_SSAT_SF19  0xfa350010
+#define FSTV0910_SSAT_SF18  0xfa350008
+#define FSTV0910_SSAT_SF16  0xfa350004
+#define FSTV0910_SSAT_SF15  0xfa350002
+#define FSTV0910_SSAT_SF14  0xfa350001
+
+/* SELSATUR4 */
+#define RSTV0910_SELSATUR4  0xfa36
+#define FSTV0910_SSAT_SF13  0xfa360080
+#define FSTV0910_SSAT_SF12  0xfa360040
+#define FSTV0910_SSAT_SF10  0xfa360020
+#define FSTV0910_SSAT_SF9  0xfa360010
+#define FSTV0910_SSAT_SF8  0xfa360008
+#define FSTV0910_SSAT_SF7  0xfa360004
+#define FSTV0910_SSAT_SF6  0xfa360002
+#define FSTV0910_SSAT_SF5  0xfa360001
+
+/* SELSATUR3 */
+#define RSTV0910_SELSATUR3  0xfa37
+#define FSTV0910_SSAT_SF4  0xfa370080
+#define FSTV0910_SSAT_SF3  0xfa370040
+#define FSTV0910_SSAT_SF2  0xfa370020
+#define FSTV0910_SSAT_SF1  0xfa370010
+#define FSTV0910_SSAT_NF28  0xfa370008
+#define FSTV0910_SSAT_NF27  0xfa370004
+#define FSTV0910_SSAT_NF26  0xfa370002
+#define FSTV0910_SSAT_NF25  0xfa370001
+
+/* SELSATUR2 */
+#define RSTV0910_SELSATUR2  0xfa38
+#define FSTV0910_SSAT_NF24  0xfa380080
+#define FSTV0910_SSAT_NF23  0xfa380040
+#define FSTV0910_SSAT_NF22  0xfa380020
+#define FSTV0910_SSAT_NF21  0xfa380010
+#define FSTV0910_SSAT_NF20  0xfa380008
+#define FSTV0910_SSAT_NF19  0xfa380004
+#define FSTV0910_SSAT_NF18  0xfa380002
+#define FSTV0910_SSAT_NF17  0xfa380001
+
+/* SELSATUR1 */
+#define RSTV0910_SELSATUR1  0xfa39
+#define FSTV0910_SSAT_NF16  0xfa390080
+#define FSTV0910_SSAT_NF15  0xfa390040
+#define FSTV0910_SSAT_NF14  0xfa390020
+#define FSTV0910_SSAT_NF13  0xfa390010
+#define FSTV0910_SSAT_NF12  0xfa390008
+#define FSTV0910_SSAT_NF11  0xfa390004
+#define FSTV0910_SSAT_NF10  0xfa390002
+#define FSTV0910_SSAT_NF9  0xfa390001
+
+/* SELSATUR0 */
+#define RSTV0910_SELSATUR0  0xfa3a
+#define FSTV0910_SSAT_NF8  0xfa3a0080
+#define FSTV0910_SSAT_NF7  0xfa3a0040
+#define FSTV0910_SSAT_NF6  0xfa3a0020
+#define FSTV0910_SSAT_NF5  0xfa3a0010
+#define FSTV0910_SSAT_NF4  0xfa3a0008
+#define FSTV0910_SSAT_NF3  0xfa3a0004
+#define FSTV0910_SSAT_NF2  0xfa3a0002
+#define FSTV0910_SSAT_NF1  0xfa3a0001
+
+/* GAINLLR_NF1 */
+#define RSTV0910_GAINLLR_NF1  0xfa40
+#define FSTV0910_GAINLLR_NF_QPSK_1_4  0xfa40007f
+
+/* GAINLLR_NF2 */
+#define RSTV0910_GAINLLR_NF2  0xfa41
+#define FSTV0910_GAINLLR_NF_QPSK_1_3  0xfa41007f
+
+/* GAINLLR_NF3 */
+#define RSTV0910_GAINLLR_NF3  0xfa42
+#define FSTV0910_GAINLLR_NF_QPSK_2_5  0xfa42007f
+
+/* GAINLLR_NF4 */
+#define RSTV0910_GAINLLR_NF4  0xfa43
+#define FSTV0910_GAINLLR_NF_QPSK_1_2  0xfa43007f
+
+/* GAINLLR_NF5 */
+#define RSTV0910_GAINLLR_NF5  0xfa44
+#define FSTV0910_GAINLLR_NF_QPSK_3_5  0xfa44007f
+
+/* GAINLLR_NF6 */
+#define RSTV0910_GAINLLR_NF6  0xfa45
+#define FSTV0910_GAINLLR_NF_QPSK_2_3  0xfa45007f
+
+/* GAINLLR_NF7 */
+#define RSTV0910_GAINLLR_NF7  0xfa46
+#define FSTV0910_GAINLLR_NF_QPSK_3_4  0xfa46007f
+
+/* GAINLLR_NF8 */
+#define RSTV0910_GAINLLR_NF8  0xfa47
+#define FSTV0910_GAINLLR_NF_QPSK_4_5  0xfa47007f
+
+/* GAINLLR_NF9 */
+#define RSTV0910_GAINLLR_NF9  0xfa48
+#define FSTV0910_GAINLLR_NF_QPSK_5_6  0xfa48007f
+
+/* GAINLLR_NF10 */
+#define RSTV0910_GAINLLR_NF10  0xfa49
+#define FSTV0910_GAINLLR_NF_QPSK_8_9  0xfa49007f
+
+/* GAINLLR_NF11 */
+#define RSTV0910_GAINLLR_NF11  0xfa4a
+#define FSTV0910_GAINLLR_NF_QPSK_9_10  0xfa4a007f
+
+/* GAINLLR_NF12 */
+#define RSTV0910_GAINLLR_NF12  0xfa4b
+#define FSTV0910_GAINLLR_NF_8PSK_3_5  0xfa4b007f
+
+/* GAINLLR_NF13 */
+#define RSTV0910_GAINLLR_NF13  0xfa4c
+#define FSTV0910_GAINLLR_NF_8PSK_2_3  0xfa4c007f
+
+/* GAINLLR_NF14 */
+#define RSTV0910_GAINLLR_NF14  0xfa4d
+#define FSTV0910_GAINLLR_NF_8PSK_3_4  0xfa4d007f
+
+/* GAINLLR_NF15 */
+#define RSTV0910_GAINLLR_NF15  0xfa4e
+#define FSTV0910_GAINLLR_NF_8PSK_5_6  0xfa4e007f
+
+/* GAINLLR_NF16 */
+#define RSTV0910_GAINLLR_NF16  0xfa4f
+#define FSTV0910_GAINLLR_NF_8PSK_8_9  0xfa4f007f
+
+/* GAINLLR_NF17 */
+#define RSTV0910_GAINLLR_NF17  0xfa50
+#define FSTV0910_GAINLLR_NF_8PSK_9_10  0xfa50007f
+
+/* GAINLLR_NF18 */
+#define RSTV0910_GAINLLR_NF18  0xfa51
+#define FSTV0910_GAINLLR_NF_16APSK_2_3  0xfa51007f
+
+/* GAINLLR_NF19 */
+#define RSTV0910_GAINLLR_NF19  0xfa52
+#define FSTV0910_GAINLLR_NF_16APSK_3_4  0xfa52007f
+
+/* GAINLLR_NF20 */
+#define RSTV0910_GAINLLR_NF20  0xfa53
+#define FSTV0910_GAINLLR_NF_16APSK_4_5  0xfa53007f
+
+/* GAINLLR_NF21 */
+#define RSTV0910_GAINLLR_NF21  0xfa54
+#define FSTV0910_GAINLLR_NF_16APSK_5_6  0xfa54007f
+
+/* GAINLLR_NF22 */
+#define RSTV0910_GAINLLR_NF22  0xfa55
+#define FSTV0910_GAINLLR_NF_16APSK_8_9  0xfa55007f
+
+/* GAINLLR_NF23 */
+#define RSTV0910_GAINLLR_NF23  0xfa56
+#define FSTV0910_GAINLLR_NF_16APSK_9_10  0xfa56007f
+
+/* GAINLLR_NF24 */
+#define RSTV0910_GAINLLR_NF24  0xfa57
+#define FSTV0910_GAINLLR_NF_32APSK_3_4  0xfa57007f
+
+/* GAINLLR_NF25 */
+#define RSTV0910_GAINLLR_NF25  0xfa58
+#define FSTV0910_GAINLLR_NF_32APSK_4_5  0xfa58007f
+
+/* GAINLLR_NF26 */
+#define RSTV0910_GAINLLR_NF26  0xfa59
+#define FSTV0910_GAINLLR_NF_32APSK_5_6  0xfa59007f
+
+/* GAINLLR_NF27 */
+#define RSTV0910_GAINLLR_NF27  0xfa5a
+#define FSTV0910_GAINLLR_NF_32APSK_8_9  0xfa5a007f
+
+/* GAINLLR_NF28 */
+#define RSTV0910_GAINLLR_NF28  0xfa5b
+#define FSTV0910_GAINLLR_NF_32APSK_9_10  0xfa5b007f
+
+/* GAINLLR_SF1 */
+#define RSTV0910_GAINLLR_SF1  0xfa5c
+#define FSTV0910_GAINLLR_SF_QPSK_1_4  0xfa5c007f
+
+/* GAINLLR_SF2 */
+#define RSTV0910_GAINLLR_SF2  0xfa5d
+#define FSTV0910_GAINLLR_SF_QPSK_1_3  0xfa5d007f
+
+/* GAINLLR_SF3 */
+#define RSTV0910_GAINLLR_SF3  0xfa5e
+#define FSTV0910_GAINLLR_SF_QPSK_2_5  0xfa5e007f
+
+/* GAINLLR_SF4 */
+#define RSTV0910_GAINLLR_SF4  0xfa5f
+#define FSTV0910_GAINLLR_SF_QPSK_1_2  0xfa5f007f
+
+/* GAINLLR_SF5 */
+#define RSTV0910_GAINLLR_SF5  0xfa60
+#define FSTV0910_GAINLLR_SF_QPSK_3_5  0xfa60007f
+
+/* GAINLLR_SF6 */
+#define RSTV0910_GAINLLR_SF6  0xfa61
+#define FSTV0910_GAINLLR_SF_QPSK_2_3  0xfa61007f
+
+/* GAINLLR_SF7 */
+#define RSTV0910_GAINLLR_SF7  0xfa62
+#define FSTV0910_GAINLLR_SF_QPSK_3_4  0xfa62007f
+
+/* GAINLLR_SF8 */
+#define RSTV0910_GAINLLR_SF8  0xfa63
+#define FSTV0910_GAINLLR_SF_QPSK_4_5  0xfa63007f
+
+/* GAINLLR_SF9 */
+#define RSTV0910_GAINLLR_SF9  0xfa64
+#define FSTV0910_GAINLLR_SF_QPSK_5_6  0xfa64007f
+
+/* GAINLLR_SF10 */
+#define RSTV0910_GAINLLR_SF10  0xfa65
+#define FSTV0910_GAINLLR_SF_QPSK_8_9  0xfa65007f
+
+/* GAINLLR_SF12 */
+#define RSTV0910_GAINLLR_SF12  0xfa66
+#define FSTV0910_GAINLLR_SF_8PSK_3_5  0xfa66007f
+
+/* GAINLLR_SF13 */
+#define RSTV0910_GAINLLR_SF13  0xfa67
+#define FSTV0910_GAINLLR_SF_8PSK_2_3  0xfa67007f
+
+/* GAINLLR_SF14 */
+#define RSTV0910_GAINLLR_SF14  0xfa68
+#define FSTV0910_GAINLLR_SF_8PSK_3_4  0xfa68007f
+
+/* GAINLLR_SF15 */
+#define RSTV0910_GAINLLR_SF15  0xfa69
+#define FSTV0910_GAINLLR_SF_8PSK_5_6  0xfa69007f
+
+/* GAINLLR_SF16 */
+#define RSTV0910_GAINLLR_SF16  0xfa6a
+#define FSTV0910_GAINLLR_SF_8PSK_8_9  0xfa6a007f
+
+/* GAINLLR_SF18 */
+#define RSTV0910_GAINLLR_SF18  0xfa6b
+#define FSTV0910_GAINLLR_SF_16APSK_2_3  0xfa6b007f
+
+/* GAINLLR_SF19 */
+#define RSTV0910_GAINLLR_SF19  0xfa6c
+#define FSTV0910_GAINLLR_SF_16APSK_3_4  0xfa6c007f
+
+/* GAINLLR_SF20 */
+#define RSTV0910_GAINLLR_SF20  0xfa6d
+#define FSTV0910_GAINLLR_SF_16APSK_4_5  0xfa6d007f
+
+/* GAINLLR_SF21 */
+#define RSTV0910_GAINLLR_SF21  0xfa6e
+#define FSTV0910_GAINLLR_SF_16APSK_5_6  0xfa6e007f
+
+/* GAINLLR_SF22 */
+#define RSTV0910_GAINLLR_SF22  0xfa6f
+#define FSTV0910_GAINLLR_SF_16APSK_8_9  0xfa6f007f
+
+/* GAINLLR_SF24 */
+#define RSTV0910_GAINLLR_SF24  0xfa70
+#define FSTV0910_GAINLLR_SF_32APSK_3_4  0xfa70007f
+
+/* GAINLLR_SF25 */
+#define RSTV0910_GAINLLR_SF25  0xfa71
+#define FSTV0910_GAINLLR_SF_32APSK_4_5  0xfa71007f
+
+/* GAINLLR_SF26 */
+#define RSTV0910_GAINLLR_SF26  0xfa72
+#define FSTV0910_GAINLLR_SF_32APSK_5_6  0xfa72007f
+
+/* GAINLLR_SF27 */
+#define RSTV0910_GAINLLR_SF27  0xfa73
+#define FSTV0910_GAINLLR_SF_32APSK_8_9  0xfa73007f
+
+/* CFGEXT */
+#define RSTV0910_CFGEXT  0xfa80
+#define FSTV0910_BYPBCH  0xfa800040
+#define FSTV0910_BYPLDPC  0xfa800020
+#define FSTV0910_SHORTMULT  0xfa800004
+
+/* GENCFG */
+#define RSTV0910_GENCFG  0xfa86
+#define FSTV0910_BROADCAST  0xfa860010
+#define FSTV0910_CROSSINPUT  0xfa860002
+#define FSTV0910_DDEMOD  0xfa860001
+
+/* LDPCERR1 */
+#define RSTV0910_LDPCERR1  0xfa96
+#define FSTV0910_LDPC_ERRORS1  0xfa9600ff
+
+/* LDPCERR0 */
+#define RSTV0910_LDPCERR0  0xfa97
+#define FSTV0910_LDPC_ERRORS0  0xfa9700ff
+
+/* BCHERR */
+#define RSTV0910_BCHERR  0xfa98
+#define FSTV0910_ERRORFLAG  0xfa980010
+#define FSTV0910_BCH_ERRORS_COUNTER  0xfa98000f
+
+/* P1_MAXEXTRAITER */
+#define RSTV0910_P1_MAXEXTRAITER  0xfab1
+#define FSTV0910_P1_MAX_EXTRA_ITER  0xfab100ff
+
+/* P2_MAXEXTRAITER */
+#define RSTV0910_P2_MAXEXTRAITER  0xfab6
+#define FSTV0910_P2_MAX_EXTRA_ITER  0xfab600ff
+
+/* P1_STATUSITER */
+#define RSTV0910_P1_STATUSITER  0xfabc
+#define FSTV0910_P1_STATUS_ITER  0xfabc00ff
+
+/* P1_STATUSMAXITER */
+#define RSTV0910_P1_STATUSMAXITER  0xfabd
+#define FSTV0910_P1_STATUS_MAX_ITER  0xfabd00ff
+
+/* P2_STATUSITER */
+#define RSTV0910_P2_STATUSITER  0xfabe
+#define FSTV0910_P2_STATUS_ITER  0xfabe00ff
+
+/* P2_STATUSMAXITER */
+#define RSTV0910_P2_STATUSMAXITER  0xfabf
+#define FSTV0910_P2_STATUS_MAX_ITER  0xfabf00ff
+
+/* P2_NBITER_NF1 */
+#define RSTV0910_P2_NBITER_NF1  0xfac0
+#define FSTV0910_P2_NBITER_NF_QPSK_1_4  0xfac000ff
+
+/* P2_NBITER_NF2 */
+#define RSTV0910_P2_NBITER_NF2  0xfac1
+#define FSTV0910_P2_NBITER_NF_QPSK_1_3  0xfac100ff
+
+/* P2_NBITER_NF3 */
+#define RSTV0910_P2_NBITER_NF3  0xfac2
+#define FSTV0910_P2_NBITER_NF_QPSK_2_5  0xfac200ff
+
+/* P2_NBITER_NF4 */
+#define RSTV0910_P2_NBITER_NF4  0xfac3
+#define FSTV0910_P2_NBITER_NF_QPSK_1_2  0xfac300ff
+
+/* P2_NBITER_NF5 */
+#define RSTV0910_P2_NBITER_NF5  0xfac4
+#define FSTV0910_P2_NBITER_NF_QPSK_3_5  0xfac400ff
+
+/* P2_NBITER_NF6 */
+#define RSTV0910_P2_NBITER_NF6  0xfac5
+#define FSTV0910_P2_NBITER_NF_QPSK_2_3  0xfac500ff
+
+/* P2_NBITER_NF7 */
+#define RSTV0910_P2_NBITER_NF7  0xfac6
+#define FSTV0910_P2_NBITER_NF_QPSK_3_4  0xfac600ff
+
+/* P2_NBITER_NF8 */
+#define RSTV0910_P2_NBITER_NF8  0xfac7
+#define FSTV0910_P2_NBITER_NF_QPSK_4_5  0xfac700ff
+
+/* P2_NBITER_NF9 */
+#define RSTV0910_P2_NBITER_NF9  0xfac8
+#define FSTV0910_P2_NBITER_NF_QPSK_5_6  0xfac800ff
+
+/* P2_NBITER_NF10 */
+#define RSTV0910_P2_NBITER_NF10  0xfac9
+#define FSTV0910_P2_NBITER_NF_QPSK_8_9  0xfac900ff
+
+/* P2_NBITER_NF11 */
+#define RSTV0910_P2_NBITER_NF11  0xfaca
+#define FSTV0910_P2_NBITER_NF_QPSK_9_10  0xfaca00ff
+
+/* P2_NBITER_NF12 */
+#define RSTV0910_P2_NBITER_NF12  0xfacb
+#define FSTV0910_P2_NBITER_NF_8PSK_3_5  0xfacb00ff
+
+/* P2_NBITER_NF13 */
+#define RSTV0910_P2_NBITER_NF13  0xfacc
+#define FSTV0910_P2_NBITER_NF_8PSK_2_3  0xfacc00ff
+
+/* P2_NBITER_NF14 */
+#define RSTV0910_P2_NBITER_NF14  0xfacd
+#define FSTV0910_P2_NBITER_NF_8PSK_3_4  0xfacd00ff
+
+/* P2_NBITER_NF15 */
+#define RSTV0910_P2_NBITER_NF15  0xface
+#define FSTV0910_P2_NBITER_NF_8PSK_5_6  0xface00ff
+
+/* P2_NBITER_NF16 */
+#define RSTV0910_P2_NBITER_NF16  0xfacf
+#define FSTV0910_P2_NBITER_NF_8PSK_8_9  0xfacf00ff
+
+/* P2_NBITER_NF17 */
+#define RSTV0910_P2_NBITER_NF17  0xfad0
+#define FSTV0910_P2_NBITER_NF_8PSK_9_10  0xfad000ff
+
+/* P2_NBITER_NF18 */
+#define RSTV0910_P2_NBITER_NF18  0xfad1
+#define FSTV0910_P2_NBITER_NF_16APSK_2_3  0xfad100ff
+
+/* P2_NBITER_NF19 */
+#define RSTV0910_P2_NBITER_NF19  0xfad2
+#define FSTV0910_P2_NBITER_NF_16APSK_3_4  0xfad200ff
+
+/* P2_NBITER_NF20 */
+#define RSTV0910_P2_NBITER_NF20  0xfad3
+#define FSTV0910_P2_NBITER_NF_16APSK_4_5  0xfad300ff
+
+/* P2_NBITER_NF21 */
+#define RSTV0910_P2_NBITER_NF21  0xfad4
+#define FSTV0910_P2_NBITER_NF_16APSK_5_6  0xfad400ff
+
+/* P2_NBITER_NF22 */
+#define RSTV0910_P2_NBITER_NF22  0xfad5
+#define FSTV0910_P2_NBITER_NF_16APSK_8_9  0xfad500ff
+
+/* P2_NBITER_NF23 */
+#define RSTV0910_P2_NBITER_NF23  0xfad6
+#define FSTV0910_P2_NBITER_NF_16APSK_9_10  0xfad600ff
+
+/* P2_NBITER_NF24 */
+#define RSTV0910_P2_NBITER_NF24  0xfad7
+#define FSTV0910_P2_NBITER_NF_32APSK_3_4  0xfad700ff
+
+/* P2_NBITER_NF25 */
+#define RSTV0910_P2_NBITER_NF25  0xfad8
+#define FSTV0910_P2_NBITER_NF_32APSK_4_5  0xfad800ff
+
+/* P2_NBITER_NF26 */
+#define RSTV0910_P2_NBITER_NF26  0xfad9
+#define FSTV0910_P2_NBITER_NF_32APSK_5_6  0xfad900ff
+
+/* P2_NBITER_NF27 */
+#define RSTV0910_P2_NBITER_NF27  0xfada
+#define FSTV0910_P2_NBITER_NF_32APSK_8_9  0xfada00ff
+
+/* P2_NBITER_NF28 */
+#define RSTV0910_P2_NBITER_NF28  0xfadb
+#define FSTV0910_P2_NBITER_NF_32APSK_9_10  0xfadb00ff
+
+/* P2_NBITER_SF1 */
+#define RSTV0910_P2_NBITER_SF1  0xfadc
+#define FSTV0910_P2_NBITER_SF_QPSK_1_4  0xfadc00ff
+
+/* P2_NBITER_SF2 */
+#define RSTV0910_P2_NBITER_SF2  0xfadd
+#define FSTV0910_P2_NBITER_SF_QPSK_1_3  0xfadd00ff
+
+/* P2_NBITER_SF3 */
+#define RSTV0910_P2_NBITER_SF3  0xfade
+#define FSTV0910_P2_NBITER_SF_QPSK_2_5  0xfade00ff
+
+/* P2_NBITER_SF4 */
+#define RSTV0910_P2_NBITER_SF4  0xfadf
+#define FSTV0910_P2_NBITER_SF_QPSK_1_2  0xfadf00ff
+
+/* P2_NBITER_SF5 */
+#define RSTV0910_P2_NBITER_SF5  0xfae0
+#define FSTV0910_P2_NBITER_SF_QPSK_3_5  0xfae000ff
+
+/* P2_NBITER_SF6 */
+#define RSTV0910_P2_NBITER_SF6  0xfae1
+#define FSTV0910_P2_NBITER_SF_QPSK_2_3  0xfae100ff
+
+/* P2_NBITER_SF7 */
+#define RSTV0910_P2_NBITER_SF7  0xfae2
+#define FSTV0910_P2_NBITER_SF_QPSK_3_4  0xfae200ff
+
+/* P2_NBITER_SF8 */
+#define RSTV0910_P2_NBITER_SF8  0xfae3
+#define FSTV0910_P2_NBITER_SF_QPSK_4_5  0xfae300ff
+
+/* P2_NBITER_SF9 */
+#define RSTV0910_P2_NBITER_SF9  0xfae4
+#define FSTV0910_P2_NBITER_SF_QPSK_5_6  0xfae400ff
+
+/* P2_NBITER_SF10 */
+#define RSTV0910_P2_NBITER_SF10  0xfae5
+#define FSTV0910_P2_NBITER_SF_QPSK_8_9  0xfae500ff
+
+/* P2_NBITER_SF12 */
+#define RSTV0910_P2_NBITER_SF12  0xfae6
+#define FSTV0910_P2_NBITER_SF_8PSK_3_5  0xfae600ff
+
+/* P2_NBITER_SF13 */
+#define RSTV0910_P2_NBITER_SF13  0xfae7
+#define FSTV0910_P2_NBITER_SF_8PSK_2_3  0xfae700ff
+
+/* P2_NBITER_SF14 */
+#define RSTV0910_P2_NBITER_SF14  0xfae8
+#define FSTV0910_P2_NBITER_SF_8PSK_3_4  0xfae800ff
+
+/* P2_NBITER_SF15 */
+#define RSTV0910_P2_NBITER_SF15  0xfae9
+#define FSTV0910_P2_NBITER_SF_8PSK_5_6  0xfae900ff
+
+/* P2_NBITER_SF16 */
+#define RSTV0910_P2_NBITER_SF16  0xfaea
+#define FSTV0910_P2_NBITER_SF_8PSK_8_9  0xfaea00ff
+
+/* P2_NBITER_SF18 */
+#define RSTV0910_P2_NBITER_SF18  0xfaeb
+#define FSTV0910_P2_NBITER_SF_16APSK_2_3  0xfaeb00ff
+
+/* P2_NBITER_SF19 */
+#define RSTV0910_P2_NBITER_SF19  0xfaec
+#define FSTV0910_P2_NBITER_SF_16APSK_3_4  0xfaec00ff
+
+/* P2_NBITER_SF20 */
+#define RSTV0910_P2_NBITER_SF20  0xfaed
+#define FSTV0910_P2_NBITER_SF_16APSK_4_5  0xfaed00ff
+
+/* P2_NBITER_SF21 */
+#define RSTV0910_P2_NBITER_SF21  0xfaee
+#define FSTV0910_P2_NBITER_SF_16APSK_5_6  0xfaee00ff
+
+/* P2_NBITER_SF22 */
+#define RSTV0910_P2_NBITER_SF22  0xfaef
+#define FSTV0910_P2_NBITER_SF_16APSK_8_9  0xfaef00ff
+
+/* P2_NBITER_SF24 */
+#define RSTV0910_P2_NBITER_SF24  0xfaf0
+#define FSTV0910_P2_NBITER_SF_32APSK_3_4  0xfaf000ff
+
+/* P2_NBITER_SF25 */
+#define RSTV0910_P2_NBITER_SF25  0xfaf1
+#define FSTV0910_P2_NBITER_SF_32APSK_4_5  0xfaf100ff
+
+/* P2_NBITER_SF26 */
+#define RSTV0910_P2_NBITER_SF26  0xfaf2
+#define FSTV0910_P2_NBITER_SF_32APSK_5_6  0xfaf200ff
+
+/* P2_NBITER_SF27 */
+#define RSTV0910_P2_NBITER_SF27  0xfaf3
+#define FSTV0910_P2_NBITER_SF_32APSK_8_9  0xfaf300ff
+
+/* TSTRES0 */
+#define RSTV0910_TSTRES0  0xff11
+#define FSTV0910_FRESFEC  0xff110080
+#define FSTV0910_FRESSYM1  0xff110008
+#define FSTV0910_FRESSYM2  0xff110004
+
+/* TSTOUT */
+#define RSTV0910_TSTOUT  0xff12
+#define FSTV0910_TS  0xff12003e
+#define FSTV0910_TEST_OUT  0xff120001
+
+/* TSTIN */
+#define RSTV0910_TSTIN  0xff13
+#define FSTV0910_TEST_IN  0xff130080
+
+/* P2_TSTDMD */
+#define RSTV0910_P2_TSTDMD  0xff20
+#define FSTV0910_P2_CFRINIT_INVZIGZAG  0xff200008
+
+/* P2_TCTL1 */
+#define RSTV0910_P2_TCTL1  0xff24
+#define FSTV0910_P2_TST_IQSYMBSEL  0xff24001f
+
+/* P2_TCTL4 */
+#define RSTV0910_P2_TCTL4  0xff28
+#define FSTV0910_P2_CFR2TOCFR1_DVBS1  0xff2800c0
+
+/* P2_TPKTDELIN */
+#define RSTV0910_P2_TPKTDELIN  0xff37
+#define FSTV0910_P2_CFG_RSPARITYON  0xff370080
+
+/* P1_TSTDMD */
+#define RSTV0910_P1_TSTDMD  0xff40
+#define FSTV0910_P1_CFRINIT_INVZIGZAG  0xff400008
+
+/* P1_TCTL1 */
+#define RSTV0910_P1_TCTL1  0xff44
+#define FSTV0910_P1_TST_IQSYMBSEL  0xff44001f
+
+/* P1_TCTL4 */
+#define RSTV0910_P1_TCTL4  0xff48
+#define FSTV0910_P1_CFR2TOCFR1_DVBS1  0xff4800c0
+
+/* P1_TPKTDELIN */
+#define RSTV0910_P1_TPKTDELIN  0xff57
+#define FSTV0910_P1_CFG_RSPARITYON  0xff570080
+
+/* TSTTSRS */
+#define RSTV0910_TSTTSRS  0xff6d
+#define FSTV0910_TSTRS_DISRS2  0xff6d0002
+#define FSTV0910_TSTRS_DISRS1  0xff6d0001
+
+#define STV0910_NBREGS		975
+#define STV0910_NBFIELDS		1818
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv6111.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv6111.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv6111.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv6111.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,681 @@
+/*
+ * Driver for the ST STV6111 tuner
+ *
+ * Copyright (C) 2014 Digital Devices GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/i2c.h>
+#include <asm/div64.h>
+
+#include "stv6111.h"
+
+#include "dvb_frontend.h"
+
+struct stv {
+	struct i2c_adapter *i2c;
+	u8 adr;
+
+	u8 reg[11];
+	u32 ref_freq;
+	u32 frequency;
+};
+
+struct slookup {
+	s16 value;
+	u16 reg_value;
+};
+
+static const struct slookup lnagain_nf_lookup[] = {
+	/* Gain *100dB // Reg */
+	{ 2572,	0 },
+	{ 2575, 1 },
+	{ 2580, 2 },
+	{ 2588, 3 },
+	{ 2596, 4 },
+	{ 2611, 5 },
+	{ 2633, 6 },
+	{ 2664, 7 },
+	{ 2701, 8 },
+	{ 2753, 9 },
+	{ 2816, 10 },
+	{ 2902, 11 },
+	{ 2995, 12 },
+	{ 3104, 13 },
+	{ 3215, 14 },
+	{ 3337, 15 },
+	{ 3492, 16 },
+	{ 3614, 17 },
+	{ 3731, 18 },
+	{ 3861, 19 },
+	{ 3988, 20 },
+	{ 4124, 21 },
+	{ 4253, 22 },
+	{ 4386,	23 },
+	{ 4505,	24 },
+	{ 4623,	25 },
+	{ 4726,	26 },
+	{ 4821,	27 },
+	{ 4903,	28 },
+	{ 4979,	29 },
+	{ 5045,	30 },
+	{ 5102,	31 }
+};
+
+static const struct slookup lnagain_iip3_lookup[] = {
+	/* Gain *100dB // reg */
+	{ 1548,	0 },
+	{ 1552,	1 },
+	{ 1569,	2 },
+	{ 1565,	3 },
+	{ 1577,	4 },
+	{ 1594,	5 },
+	{ 1627,	6 },
+	{ 1656,	7 },
+	{ 1700,	8 },
+	{ 1748,	9 },
+	{ 1805,	10 },
+	{ 1896,	11 },
+	{ 1995,	12 },
+	{ 2113,	13 },
+	{ 2233,	14 },
+	{ 2366,	15 },
+	{ 2543,	16 },
+	{ 2687,	17 },
+	{ 2842,	18 },
+	{ 2999,	19 },
+	{ 3167,	20 },
+	{ 3342,	21 },
+	{ 3507,	22 },
+	{ 3679,	23 },
+	{ 3827,	24 },
+	{ 3970,	25 },
+	{ 4094,	26 },
+	{ 4210,	27 },
+	{ 4308,	28 },
+	{ 4396,	29 },
+	{ 4468,	30 },
+	{ 4535,	31 }
+};
+
+static const struct slookup gain_rfagc_lookup[] = {
+	/* Gain *100dB // reg */
+	{ 4870,	0x3000 },
+	{ 4850,	0x3C00 },
+	{ 4800,	0x4500 },
+	{ 4750,	0x4800 },
+	{ 4700,	0x4B00 },
+	{ 4650,	0x4D00 },
+	{ 4600,	0x4F00 },
+	{ 4550,	0x5100 },
+	{ 4500,	0x5200 },
+	{ 4420,	0x5500 },
+	{ 4316,	0x5800 },
+	{ 4200,	0x5B00 },
+	{ 4119,	0x5D00 },
+	{ 3999,	0x6000 },
+	{ 3950,	0x6100 },
+	{ 3876,	0x6300 },
+	{ 3755,	0x6600 },
+	{ 3641,	0x6900 },
+	{ 3567,	0x6B00 },
+	{ 3425,	0x6F00 },
+	{ 3350,	0x7100 },
+	{ 3236,	0x7400 },
+	{ 3118,	0x7700 },
+	{ 3004,	0x7A00 },
+	{ 2917,	0x7C00 },
+	{ 2776,	0x7F00 },
+	{ 2635,	0x8200 },
+	{ 2516,	0x8500 },
+	{ 2406,	0x8800 },
+	{ 2290,	0x8B00 },
+	{ 2170,	0x8E00 },
+	{ 2073,	0x9100 },
+	{ 1949,	0x9400 },
+	{ 1836,	0x9700 },
+	{ 1712,	0x9A00 },
+	{ 1631,	0x9C00 },
+	{ 1515,	0x9F00 },
+	{ 1400,	0xA200 },
+	{ 1323,	0xA400 },
+	{ 1203,	0xA700 },
+	{ 1091,	0xAA00 },
+	{ 1011,	0xAC00 },
+	{ 904,	0xAF00 },
+	{ 787,	0xB200 },
+	{ 685,	0xB500 },
+	{ 571,	0xB800 },
+	{ 464,	0xBB00 },
+	{ 374,	0xBE00 },
+	{ 275,	0xC200 },
+	{ 181,	0xC600 },
+	{ 102,	0xCC00 },
+	{ 49,	0xD900 }
+};
+
+/*
+ * This table is 6 dB too low comapred to the others (probably created with
+ * a different BB_MAG setting)
+ */
+static const struct slookup gain_channel_agc_nf_lookup[] = {
+	/* Gain *100dB // reg */
+	{ 7082,	0x3000 },
+	{ 7052,	0x4000 },
+	{ 7007,	0x4600 },
+	{ 6954,	0x4A00 },
+	{ 6909,	0x4D00 },
+	{ 6833,	0x5100 },
+	{ 6753,	0x5400 },
+	{ 6659,	0x5700 },
+	{ 6561,	0x5A00 },
+	{ 6472,	0x5C00 },
+	{ 6366,	0x5F00 },
+	{ 6259,	0x6100 },
+	{ 6151,	0x6400 },
+	{ 6026,	0x6700 },
+	{ 5920,	0x6900 },
+	{ 5835,	0x6B00 },
+	{ 5770,	0x6C00 },
+	{ 5681,	0x6E00 },
+	{ 5596,	0x7000 },
+	{ 5503,	0x7200 },
+	{ 5429,	0x7300 },
+	{ 5319,	0x7500 },
+	{ 5220,	0x7700 },
+	{ 5111,	0x7900 },
+	{ 4983,	0x7B00 },
+	{ 4876,	0x7D00 },
+	{ 4755,	0x7F00 },
+	{ 4635,	0x8100 },
+	{ 4499,	0x8300 },
+	{ 4405,	0x8500 },
+	{ 4323,	0x8600 },
+	{ 4233,	0x8800 },
+	{ 4156,	0x8A00 },
+	{ 4038,	0x8C00 },
+	{ 3935,	0x8E00 },
+	{ 3823,	0x9000 },
+	{ 3712,	0x9200 },
+	{ 3601,	0x9500 },
+	{ 3511,	0x9700 },
+	{ 3413,	0x9900 },
+	{ 3309,	0x9B00 },
+	{ 3213,	0x9D00 },
+	{ 3088,	0x9F00 },
+	{ 2992,	0xA100 },
+	{ 2878,	0xA400 },
+	{ 2769,	0xA700 },
+	{ 2645,	0xAA00 },
+	{ 2538,	0xAD00 },
+	{ 2441,	0xB000 },
+	{ 2350,	0xB600 },
+	{ 2237,	0xBA00 },
+	{ 2137,	0xBF00 },
+	{ 2039,	0xC500 },
+	{ 1938,	0xDF00 },
+	{ 1927,	0xFF00 }
+};
+
+static const struct slookup gain_channel_agc_iip3_lookup[] = {
+	/* Gain *100dB // reg */
+	{ 7070,	0x3000 },
+	{ 7028,	0x4000 },
+	{ 7019,	0x4600 },
+	{ 6900,	0x4A00 },
+	{ 6811,	0x4D00 },
+	{ 6763,	0x5100 },
+	{ 6690,	0x5400 },
+	{ 6644,	0x5700 },
+	{ 6617,	0x5A00 },
+	{ 6598,	0x5C00 },
+	{ 6462,	0x5F00 },
+	{ 6348,	0x6100 },
+	{ 6197,	0x6400 },
+	{ 6154,	0x6700 },
+	{ 6098,	0x6900 },
+	{ 5893,	0x6B00 },
+	{ 5812,	0x6C00 },
+	{ 5773,	0x6E00 },
+	{ 5723,	0x7000 },
+	{ 5661,	0x7200 },
+	{ 5579,	0x7300 },
+	{ 5460,	0x7500 },
+	{ 5308,	0x7700 },
+	{ 5099,	0x7900 },
+	{ 4910,	0x7B00 },
+	{ 4800,	0x7D00 },
+	{ 4785,	0x7F00 },
+	{ 4635,	0x8100 },
+	{ 4466,	0x8300 },
+	{ 4314,	0x8500 },
+	{ 4295,	0x8600 },
+	{ 4144,	0x8800 },
+	{ 3920,	0x8A00 },
+	{ 3889,	0x8C00 },
+	{ 3771,	0x8E00 },
+	{ 3655,	0x9000 },
+	{ 3446,	0x9200 },
+	{ 3298,	0x9500 },
+	{ 3083,	0x9700 },
+	{ 3015,	0x9900 },
+	{ 2833,	0x9B00 },
+	{ 2746,	0x9D00 },
+	{ 2632,	0x9F00 },
+	{ 2598,	0xA100 },
+	{ 2480,	0xA400 },
+	{ 2236,	0xA700 },
+	{ 2171,	0xAA00 },
+	{ 2060,	0xAD00 },
+	{ 1999,	0xB000 },
+	{ 1974,	0xB600 },
+	{ 1820,	0xBA00 },
+	{ 1741,	0xBF00 },
+	{ 1655,	0xC500 },
+	{ 1444,	0xDF00 },
+	{ 1325,	0xFF00 },
+};
+
+static inline u32 muldiv32(u32 a, u32 b, u32 c)
+{
+	u64 tmp64;
+
+	tmp64 = (u64)a * (u64)b;
+	do_div(tmp64, c);
+
+	return (u32)tmp64;
+}
+
+static int i2c_read(struct i2c_adapter *adap,
+		    u8 adr, u8 *msg, int len, u8 *answ, int alen)
+{
+	struct i2c_msg msgs[2] = { { .addr = adr, .flags = 0,
+				     .buf = msg, .len = len},
+				   { .addr = adr, .flags = I2C_M_RD,
+				     .buf = answ, .len = alen } };
+	if (i2c_transfer(adap, msgs, 2) != 2) {
+		dev_err(&adap->dev, "i2c read error\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len)
+{
+	struct i2c_msg msg = {.addr = adr, .flags = 0,
+			      .buf = data, .len = len};
+
+	if (i2c_transfer(adap, &msg, 1) != 1) {
+		dev_err(&adap->dev, "i2c write error\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+static int write_regs(struct stv *state, int reg, int len)
+{
+	u8 d[12];
+
+	memcpy(&d[1], &state->reg[reg], len);
+	d[0] = reg;
+	return i2c_write(state->i2c, state->adr, d, len + 1);
+}
+
+static int write_reg(struct stv *state, u8 reg, u8 val)
+{
+	u8 d[2] = {reg, val};
+
+	return i2c_write(state->i2c, state->adr, d, 2);
+}
+
+static int read_reg(struct stv *state, u8 reg, u8 *val)
+{
+	return i2c_read(state->i2c, state->adr, &reg, 1, val, 1);
+}
+
+static int wait_for_call_done(struct stv *state, u8 mask)
+{
+	int status = 0;
+	u32 lock_retry_count = 10;
+
+	while (lock_retry_count > 0) {
+		u8 regval;
+
+		status = read_reg(state, 9, &regval);
+		if (status < 0)
+			return status;
+
+		if ((regval & mask) == 0)
+			break;
+		usleep_range(4000, 6000);
+		lock_retry_count -= 1;
+
+		status = -EIO;
+	}
+	return status;
+}
+
+static void init_state(struct stv *state)
+{
+	u32 clkdiv = 0;
+	u32 agcmode = 0;
+	u32 agcref = 2;
+	u32 agcset = 0xffffffff;
+	u32 bbmode = 0xffffffff;
+
+	state->reg[0] = 0x08;
+	state->reg[1] = 0x41;
+	state->reg[2] = 0x8f;
+	state->reg[3] = 0x00;
+	state->reg[4] = 0xce;
+	state->reg[5] = 0x54;
+	state->reg[6] = 0x55;
+	state->reg[7] = 0x45;
+	state->reg[8] = 0x46;
+	state->reg[9] = 0xbd;
+	state->reg[10] = 0x11;
+
+	state->ref_freq = 16000;
+
+	if (clkdiv <= 3)
+		state->reg[0x00] |= (clkdiv & 0x03);
+	if (agcmode <= 3) {
+		state->reg[0x03] |= (agcmode << 5);
+		if (agcmode == 0x01)
+			state->reg[0x01] |= 0x30;
+	}
+	if (bbmode <= 3)
+		state->reg[0x01] = (state->reg[0x01] & ~0x30) | (bbmode << 4);
+	if (agcref <= 7)
+		state->reg[0x03] |= agcref;
+	if (agcset <= 31)
+		state->reg[0x02] = (state->reg[0x02] & ~0x1F) | agcset | 0x40;
+}
+
+static int attach_init(struct stv *state)
+{
+	if (write_regs(state, 0, 11))
+		return -ENODEV;
+	return 0;
+}
+
+static void release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+}
+
+static int set_bandwidth(struct dvb_frontend *fe, u32 cutoff_frequency)
+{
+	struct stv *state = fe->tuner_priv;
+	u32 index = (cutoff_frequency + 999999) / 1000000;
+
+	if (index < 6)
+		index = 6;
+	if (index > 50)
+		index = 50;
+	if ((state->reg[0x08] & ~0xFC) == ((index - 6) << 2))
+		return 0;
+
+	state->reg[0x08] = (state->reg[0x08] & ~0xFC) | ((index - 6) << 2);
+	state->reg[0x09] = (state->reg[0x09] & ~0x0C) | 0x08;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	write_regs(state, 0x08, 2);
+	wait_for_call_done(state, 0x08);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	return 0;
+}
+
+static int set_lof(struct stv *state, u32 local_frequency, u32 cutoff_frequency)
+{
+	u32 index = (cutoff_frequency + 999999) / 1000000;
+	u32 frequency = (local_frequency + 500) / 1000;
+	u32 p = 1, psel = 0, fvco, div, frac;
+	u8 icp, tmp;
+
+	if (index < 6)
+		index = 6;
+	if (index > 50)
+		index = 50;
+
+	if (frequency <= 1300000) {
+		p =  4;
+		psel = 1;
+	} else {
+		p =  2;
+		psel = 0;
+	}
+	fvco = frequency * p;
+	div = fvco / state->ref_freq;
+	frac = fvco % state->ref_freq;
+	frac = muldiv32(frac, 0x40000, state->ref_freq);
+
+	icp = 0;
+	if (fvco < 2700000)
+		icp = 0;
+	else if (fvco < 2950000)
+		icp = 1;
+	else if (fvco < 3300000)
+		icp = 2;
+	else if (fvco < 3700000)
+		icp = 3;
+	else if (fvco < 4200000)
+		icp = 5;
+	else if (fvco < 4800000)
+		icp = 6;
+	else
+		icp = 7;
+
+	state->reg[0x02] |= 0x80; /* LNA IIP3 Mode */
+
+	state->reg[0x03] = (state->reg[0x03] & ~0x80) | (psel << 7);
+	state->reg[0x04] = (div & 0xFF);
+	state->reg[0x05] = (((div >> 8) & 0x01) | ((frac & 0x7F) << 1)) & 0xff;
+	state->reg[0x06] = ((frac >> 7) & 0xFF);
+	state->reg[0x07] = (state->reg[0x07] & ~0x07) | ((frac >> 15) & 0x07);
+	state->reg[0x07] = (state->reg[0x07] & ~0xE0) | (icp << 5);
+
+	state->reg[0x08] = (state->reg[0x08] & ~0xFC) | ((index - 6) << 2);
+	/* Start cal vco,CF */
+	state->reg[0x09] = (state->reg[0x09] & ~0x0C) | 0x0C;
+	write_regs(state, 2, 8);
+
+	wait_for_call_done(state, 0x0C);
+
+	usleep_range(10000, 12000);
+
+	read_reg(state, 0x03, &tmp);
+	if (tmp & 0x10)	{
+		state->reg[0x02] &= ~0x80; /* LNA NF Mode */
+		write_regs(state, 2, 1);
+	}
+	read_reg(state, 0x08, &tmp);
+
+	state->frequency = frequency;
+
+	return 0;
+}
+
+static int set_params(struct dvb_frontend *fe)
+{
+	struct stv *state = fe->tuner_priv;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 freq, cutoff;
+
+	if (p->delivery_system != SYS_DVBS && p->delivery_system != SYS_DVBS2)
+		return -EINVAL;
+
+	freq = p->frequency * 1000;
+	cutoff = 5000000 + muldiv32(p->symbol_rate, 135, 200);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	set_lof(state, freq, cutoff);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	return 0;
+}
+
+static s32 table_lookup(const struct slookup *table,
+			int table_size, u16 reg_value)
+{
+	s32 gain;
+	s32 reg_diff;
+	int imin = 0;
+	int imax = table_size - 1;
+	int i;
+
+	/* Assumes Table[0].RegValue < Table[imax].RegValue */
+	if (reg_value <= table[0].reg_value) {
+		gain = table[0].value;
+	} else if (reg_value >= table[imax].reg_value) {
+		gain = table[imax].value;
+	} else {
+		while ((imax - imin) > 1) {
+			i = (imax + imin) / 2;
+			if ((table[imin].reg_value <= reg_value) &&
+			    (reg_value <= table[i].reg_value))
+				imax = i;
+			else
+				imin = i;
+		}
+		reg_diff = table[imax].reg_value - table[imin].reg_value;
+		gain = table[imin].value;
+		if (reg_diff != 0)
+			gain += ((s32)(reg_value - table[imin].reg_value) *
+				(s32)(table[imax].value
+				- table[imin].value)) / reg_diff;
+	}
+	return gain;
+}
+
+static int get_rf_strength(struct dvb_frontend *fe, u16 *st)
+{
+	struct stv *state = fe->tuner_priv;
+	u16 rfagc = *st;
+	s32 gain;
+
+	if ((state->reg[0x03] & 0x60) == 0) {
+		/* RF Mode, Read AGC ADC */
+		u8 reg = 0;
+
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 1);
+		write_reg(state, 0x02, state->reg[0x02] | 0x20);
+		read_reg(state, 2, &reg);
+		if (reg & 0x20)
+			read_reg(state, 2, &reg);
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 0);
+
+		if ((state->reg[0x02] & 0x80) == 0)
+			/* NF */
+			gain = table_lookup(lnagain_nf_lookup,
+					    ARRAY_SIZE(lnagain_nf_lookup),
+					    reg & 0x1F);
+		else
+			/* IIP3 */
+			gain = table_lookup(lnagain_iip3_lookup,
+					    ARRAY_SIZE(lnagain_iip3_lookup),
+					    reg & 0x1F);
+
+		gain += table_lookup(gain_rfagc_lookup,
+				     ARRAY_SIZE(gain_rfagc_lookup), rfagc);
+
+		gain -= 2400;
+	} else {
+		/* Channel Mode */
+		if ((state->reg[0x02] & 0x80) == 0) {
+			/* NF */
+			gain = table_lookup(
+				gain_channel_agc_nf_lookup,
+				ARRAY_SIZE(gain_channel_agc_nf_lookup), rfagc);
+
+			gain += 600;
+		} else {
+			/* IIP3 */
+			gain = table_lookup(
+				gain_channel_agc_iip3_lookup,
+				ARRAY_SIZE(gain_channel_agc_iip3_lookup),
+				rfagc);
+		}
+	}
+
+	if (state->frequency > 0)
+		/* Tilt correction ( 0.00016 dB/MHz ) */
+		gain -= ((((s32)(state->frequency / 1000) - 1550) * 2) / 12);
+
+	/* + (BBGain * 10); */
+	gain +=  (s32)((state->reg[0x01] & 0xC0) >> 6) * 600 - 1300;
+
+	if (gain < 0)
+		gain = 0;
+	else if (gain > 10000)
+		gain = 10000;
+
+	*st = 10000 - gain;
+
+	return 0;
+}
+
+static const struct dvb_tuner_ops tuner_ops = {
+	.info = {
+		.name		= "ST STV6111",
+		.frequency_min	= 950000,
+		.frequency_max	= 2150000,
+		.frequency_step	= 0
+	},
+	.set_params		= set_params,
+	.release		= release,
+	.get_rf_strength	= get_rf_strength,
+	.set_bandwidth		= set_bandwidth,
+};
+
+struct dvb_frontend *stv6111_attach(struct dvb_frontend *fe,
+				    struct i2c_adapter *i2c, u8 adr)
+{
+	struct stv *state;
+	int stat;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+	state->adr = adr;
+	state->i2c = i2c;
+	memcpy(&fe->ops.tuner_ops, &tuner_ops, sizeof(struct dvb_tuner_ops));
+	init_state(state);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	stat = attach_init(state);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	if (stat < 0) {
+		kfree(state);
+		return NULL;
+	}
+	fe->tuner_priv = state;
+	return fe;
+}
+EXPORT_SYMBOL_GPL(stv6111_attach);
+
+MODULE_DESCRIPTION("ST STV6111 satellite tuner driver");
+MODULE_AUTHOR("Ralph Metzler, Manfred Voelkel");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv6111.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv6111.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/stv6111.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/stv6111.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,21 @@
+#ifndef _STV6111_H_
+#define _STV6111_H_
+
+#if IS_REACHABLE(CONFIG_DVB_STV6111)
+
+struct dvb_frontend *stv6111_attach(struct dvb_frontend *fe,
+				    struct i2c_adapter *i2c, u8 adr);
+
+#else
+
+static inline struct dvb_frontend *stv6111_attach(struct dvb_frontend *fe,
+						  struct i2c_adapter *i2c,
+						  u8 adr)
+{
+	pr_warn("%s: Driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_STV6111 */
+
+#endif /* _STV6111_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/tda18271c2dd.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/tda18271c2dd.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/tda18271c2dd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/tda18271c2dd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _TDA18271C2DD_H_
 #define _TDA18271C2DD_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/tda18271c2dd_maps.h linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/tda18271c2dd_maps.h
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/tda18271c2dd_maps.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/tda18271c2dd_maps.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 enum HF_S {
 	HF_None = 0, HF_B, HF_DK, HF_G, HF_I, HF_L, HF_L1, HF_MN, HF_FM_Radio,
 	HF_AnalogMax, HF_DVBT_6MHZ, HF_DVBT_7MHZ, HF_DVBT_8MHZ,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/dvb-frontends/zd1301_demod.c linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/zd1301_demod.c
--- linux-libre-4.13-gnu/drivers/media/dvb-frontends/zd1301_demod.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/dvb-frontends/zd1301_demod.c	2017-11-05 16:05:14.000000000 -0500
@@ -445,7 +445,7 @@ static u32 zd1301_demod_i2c_functionalit
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm zd1301_demod_i2c_algorithm = {
+static const struct i2c_algorithm zd1301_demod_i2c_algorithm = {
 	.master_xfer   = zd1301_demod_i2c_master_xfer,
 	.functionality = zd1301_demod_i2c_functionality,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ad9389b.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ad9389b.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ad9389b.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ad9389b.c	2017-11-05 16:05:14.000000000 -0500
@@ -1208,7 +1208,7 @@ static int ad9389b_remove(struct i2c_cli
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_device_id ad9389b_id[] = {
+static const struct i2c_device_id ad9389b_id[] = {
 	{ "ad9389b", 0 },
 	{ "ad9889b", 0 },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv7180.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7180.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv7180.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7180.c	2017-11-05 16:05:14.000000000 -0500
@@ -1402,6 +1402,8 @@ static int adv7180_remove(struct i2c_cli
 
 static const struct i2c_device_id adv7180_id[] = {
 	{ "adv7180", (kernel_ulong_t)&adv7180_info },
+	{ "adv7180cp", (kernel_ulong_t)&adv7180_info },
+	{ "adv7180st", (kernel_ulong_t)&adv7180_info },
 	{ "adv7182", (kernel_ulong_t)&adv7182_info },
 	{ "adv7280", (kernel_ulong_t)&adv7280_info },
 	{ "adv7280-m", (kernel_ulong_t)&adv7280_m_info },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-afe.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-afe.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-afe.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-afe.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,552 @@
+/*
+ * Driver for Analog Devices ADV748X 8 channel analog front end (AFE) receiver
+ * with standard definition processor (SDP)
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/v4l2-dv-timings.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+
+#include "adv748x.h"
+
+/* -----------------------------------------------------------------------------
+ * SDP
+ */
+
+#define ADV748X_AFE_STD_AD_PAL_BG_NTSC_J_SECAM		0x0
+#define ADV748X_AFE_STD_AD_PAL_BG_NTSC_J_SECAM_PED	0x1
+#define ADV748X_AFE_STD_AD_PAL_N_NTSC_J_SECAM		0x2
+#define ADV748X_AFE_STD_AD_PAL_N_NTSC_M_SECAM		0x3
+#define ADV748X_AFE_STD_NTSC_J				0x4
+#define ADV748X_AFE_STD_NTSC_M				0x5
+#define ADV748X_AFE_STD_PAL60				0x6
+#define ADV748X_AFE_STD_NTSC_443			0x7
+#define ADV748X_AFE_STD_PAL_BG				0x8
+#define ADV748X_AFE_STD_PAL_N				0x9
+#define ADV748X_AFE_STD_PAL_M				0xa
+#define ADV748X_AFE_STD_PAL_M_PED			0xb
+#define ADV748X_AFE_STD_PAL_COMB_N			0xc
+#define ADV748X_AFE_STD_PAL_COMB_N_PED			0xd
+#define ADV748X_AFE_STD_PAL_SECAM			0xe
+#define ADV748X_AFE_STD_PAL_SECAM_PED			0xf
+
+static int adv748x_afe_read_ro_map(struct adv748x_state *state, u8 reg)
+{
+	int ret;
+
+	/* Select SDP Read-Only Main Map */
+	ret = sdp_write(state, ADV748X_SDP_MAP_SEL,
+			ADV748X_SDP_MAP_SEL_RO_MAIN);
+	if (ret < 0)
+		return ret;
+
+	return sdp_read(state, reg);
+}
+
+static int adv748x_afe_status(struct adv748x_afe *afe, u32 *signal,
+			      v4l2_std_id *std)
+{
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int info;
+
+	/* Read status from reg 0x10 of SDP RO Map */
+	info = adv748x_afe_read_ro_map(state, ADV748X_SDP_RO_10);
+	if (info < 0)
+		return info;
+
+	if (signal)
+		*signal = info & ADV748X_SDP_RO_10_IN_LOCK ?
+				0 : V4L2_IN_ST_NO_SIGNAL;
+
+	if (!std)
+		return 0;
+
+	/* Standard not valid if there is no signal */
+	if (!(info & ADV748X_SDP_RO_10_IN_LOCK)) {
+		*std = V4L2_STD_UNKNOWN;
+		return 0;
+	}
+
+	switch (info & 0x70) {
+	case 0x00:
+		*std = V4L2_STD_NTSC;
+		break;
+	case 0x10:
+		*std = V4L2_STD_NTSC_443;
+		break;
+	case 0x20:
+		*std = V4L2_STD_PAL_M;
+		break;
+	case 0x30:
+		*std = V4L2_STD_PAL_60;
+		break;
+	case 0x40:
+		*std = V4L2_STD_PAL;
+		break;
+	case 0x50:
+		*std = V4L2_STD_SECAM;
+		break;
+	case 0x60:
+		*std = V4L2_STD_PAL_Nc | V4L2_STD_PAL_N;
+		break;
+	case 0x70:
+		*std = V4L2_STD_SECAM;
+		break;
+	default:
+		*std = V4L2_STD_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static void adv748x_afe_fill_format(struct adv748x_afe *afe,
+				    struct v4l2_mbus_framefmt *fmt)
+{
+	memset(fmt, 0, sizeof(*fmt));
+
+	fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	fmt->field = V4L2_FIELD_ALTERNATE;
+
+	fmt->width = 720;
+	fmt->height = afe->curr_norm & V4L2_STD_525_60 ? 480 : 576;
+
+	/* Field height */
+	fmt->height /= 2;
+}
+
+static int adv748x_afe_std(v4l2_std_id std)
+{
+	if (std == V4L2_STD_PAL_60)
+		return ADV748X_AFE_STD_PAL60;
+	if (std == V4L2_STD_NTSC_443)
+		return ADV748X_AFE_STD_NTSC_443;
+	if (std == V4L2_STD_PAL_N)
+		return ADV748X_AFE_STD_PAL_N;
+	if (std == V4L2_STD_PAL_M)
+		return ADV748X_AFE_STD_PAL_M;
+	if (std == V4L2_STD_PAL_Nc)
+		return ADV748X_AFE_STD_PAL_COMB_N;
+	if (std & V4L2_STD_NTSC)
+		return ADV748X_AFE_STD_NTSC_M;
+	if (std & V4L2_STD_PAL)
+		return ADV748X_AFE_STD_PAL_BG;
+	if (std & V4L2_STD_SECAM)
+		return ADV748X_AFE_STD_PAL_SECAM;
+
+	return -EINVAL;
+}
+
+static void adv748x_afe_set_video_standard(struct adv748x_state *state,
+					  int sdpstd)
+{
+	sdp_clrset(state, ADV748X_SDP_VID_SEL, ADV748X_SDP_VID_SEL_MASK,
+		   (sdpstd & 0xf) << ADV748X_SDP_VID_SEL_SHIFT);
+}
+
+static int adv748x_afe_s_input(struct adv748x_afe *afe, unsigned int input)
+{
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+
+	return sdp_write(state, ADV748X_SDP_INSEL, input);
+}
+
+static int adv748x_afe_g_pixelaspect(struct v4l2_subdev *sd,
+				     struct v4l2_fract *aspect)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+
+	if (afe->curr_norm & V4L2_STD_525_60) {
+		aspect->numerator = 11;
+		aspect->denominator = 10;
+	} else {
+		aspect->numerator = 54;
+		aspect->denominator = 59;
+	}
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_video_ops
+ */
+
+static int adv748x_afe_g_std(struct v4l2_subdev *sd, v4l2_std_id *norm)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+
+	*norm = afe->curr_norm;
+
+	return 0;
+}
+
+static int adv748x_afe_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int afe_std = adv748x_afe_std(std);
+
+	if (afe_std < 0)
+		return afe_std;
+
+	mutex_lock(&state->mutex);
+
+	adv748x_afe_set_video_standard(state, afe_std);
+	afe->curr_norm = std;
+
+	mutex_unlock(&state->mutex);
+
+	return 0;
+}
+
+static int adv748x_afe_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int ret;
+
+	mutex_lock(&state->mutex);
+
+	if (afe->streaming) {
+		ret = -EBUSY;
+		goto unlock;
+	}
+
+	/* Set auto detect mode */
+	adv748x_afe_set_video_standard(state,
+				       ADV748X_AFE_STD_AD_PAL_BG_NTSC_J_SECAM);
+
+	msleep(100);
+
+	/* Read detected standard */
+	ret = adv748x_afe_status(afe, NULL, std);
+
+	/* Restore original state */
+	adv748x_afe_set_video_standard(state, afe->curr_norm);
+
+unlock:
+	mutex_unlock(&state->mutex);
+
+	return ret;
+}
+
+static int adv748x_afe_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *norm)
+{
+	*norm = V4L2_STD_ALL;
+
+	return 0;
+}
+
+static int adv748x_afe_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int ret;
+
+	mutex_lock(&state->mutex);
+
+	ret = adv748x_afe_status(afe, status, NULL);
+
+	mutex_unlock(&state->mutex);
+	return ret;
+}
+
+static int adv748x_afe_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int ret, signal = V4L2_IN_ST_NO_SIGNAL;
+
+	mutex_lock(&state->mutex);
+
+	if (enable) {
+		ret = adv748x_afe_s_input(afe, afe->input);
+		if (ret)
+			goto unlock;
+	}
+
+	ret = adv748x_txb_power(state, enable);
+	if (ret)
+		goto unlock;
+
+	afe->streaming = enable;
+
+	adv748x_afe_status(afe, &signal, NULL);
+	if (signal != V4L2_IN_ST_NO_SIGNAL)
+		adv_dbg(state, "Detected SDP signal\n");
+	else
+		adv_dbg(state, "Couldn't detect SDP video signal\n");
+
+unlock:
+	mutex_unlock(&state->mutex);
+
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops adv748x_afe_video_ops = {
+	.g_std = adv748x_afe_g_std,
+	.s_std = adv748x_afe_s_std,
+	.querystd = adv748x_afe_querystd,
+	.g_tvnorms = adv748x_afe_g_tvnorms,
+	.g_input_status = adv748x_afe_g_input_status,
+	.s_stream = adv748x_afe_s_stream,
+	.g_pixelaspect = adv748x_afe_g_pixelaspect,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_pad_ops
+ */
+
+static int adv748x_afe_propagate_pixelrate(struct adv748x_afe *afe)
+{
+	struct v4l2_subdev *tx;
+	unsigned int width, height, fps;
+
+	tx = adv748x_get_remote_sd(&afe->pads[ADV748X_AFE_SOURCE]);
+	if (!tx)
+		return -ENOLINK;
+
+	width = 720;
+	height = afe->curr_norm & V4L2_STD_525_60 ? 480 : 576;
+	fps = afe->curr_norm & V4L2_STD_525_60 ? 30 : 25;
+
+	return adv748x_csi2_set_pixelrate(tx, width * height * fps);
+}
+
+static int adv748x_afe_enum_mbus_code(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_pad_config *cfg,
+				      struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index != 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+	return 0;
+}
+
+static int adv748x_afe_get_format(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_pad_config *cfg,
+				      struct v4l2_subdev_format *sdformat)
+{
+	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
+	struct v4l2_mbus_framefmt *mbusformat;
+
+	/* It makes no sense to get the format of the analog sink pads */
+	if (sdformat->pad != ADV748X_AFE_SOURCE)
+		return -EINVAL;
+
+	if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
+		mbusformat = v4l2_subdev_get_try_format(sd, cfg, sdformat->pad);
+		sdformat->format = *mbusformat;
+	} else {
+		adv748x_afe_fill_format(afe, &sdformat->format);
+		adv748x_afe_propagate_pixelrate(afe);
+	}
+
+	return 0;
+}
+
+static int adv748x_afe_set_format(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_pad_config *cfg,
+				      struct v4l2_subdev_format *sdformat)
+{
+	struct v4l2_mbus_framefmt *mbusformat;
+
+	/* It makes no sense to get the format of the analog sink pads */
+	if (sdformat->pad != ADV748X_AFE_SOURCE)
+		return -EINVAL;
+
+	if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return adv748x_afe_get_format(sd, cfg, sdformat);
+
+	mbusformat = v4l2_subdev_get_try_format(sd, cfg, sdformat->pad);
+	*mbusformat = sdformat->format;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops adv748x_afe_pad_ops = {
+	.enum_mbus_code = adv748x_afe_enum_mbus_code,
+	.set_fmt = adv748x_afe_set_format,
+	.get_fmt = adv748x_afe_get_format,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_ops
+ */
+
+static const struct v4l2_subdev_ops adv748x_afe_ops = {
+	.video = &adv748x_afe_video_ops,
+	.pad = &adv748x_afe_pad_ops,
+};
+
+/* -----------------------------------------------------------------------------
+ * Controls
+ */
+
+static const char * const afe_ctrl_frp_menu[] = {
+	"Disabled",
+	"Solid Blue",
+	"Color Bars",
+	"Grey Ramp",
+	"Cb Ramp",
+	"Cr Ramp",
+	"Boundary"
+};
+
+static int adv748x_afe_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct adv748x_afe *afe = adv748x_ctrl_to_afe(ctrl);
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	bool enable;
+	int ret;
+
+	ret = sdp_write(state, 0x0e, 0x00);
+	if (ret < 0)
+		return ret;
+
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		ret = sdp_write(state, ADV748X_SDP_BRI, ctrl->val);
+		break;
+	case V4L2_CID_HUE:
+		/* Hue is inverted according to HSL chart */
+		ret = sdp_write(state, ADV748X_SDP_HUE, -ctrl->val);
+		break;
+	case V4L2_CID_CONTRAST:
+		ret = sdp_write(state, ADV748X_SDP_CON, ctrl->val);
+		break;
+	case V4L2_CID_SATURATION:
+		ret = sdp_write(state, ADV748X_SDP_SD_SAT_U, ctrl->val);
+		if (ret)
+			break;
+		ret = sdp_write(state, ADV748X_SDP_SD_SAT_V, ctrl->val);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		enable = !!ctrl->val;
+
+		/* Enable/Disable Color bar test patterns */
+		ret = sdp_clrset(state, ADV748X_SDP_DEF, ADV748X_SDP_DEF_VAL_EN,
+				enable);
+		if (ret)
+			break;
+		ret = sdp_clrset(state, ADV748X_SDP_FRP, ADV748X_SDP_FRP_MASK,
+				enable ? ctrl->val - 1 : 0);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops adv748x_afe_ctrl_ops = {
+	.s_ctrl = adv748x_afe_s_ctrl,
+};
+
+static int adv748x_afe_init_controls(struct adv748x_afe *afe)
+{
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+
+	v4l2_ctrl_handler_init(&afe->ctrl_hdl, 5);
+
+	/* Use our mutex for the controls */
+	afe->ctrl_hdl.lock = &state->mutex;
+
+	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,
+			  V4L2_CID_BRIGHTNESS, ADV748X_SDP_BRI_MIN,
+			  ADV748X_SDP_BRI_MAX, 1, ADV748X_SDP_BRI_DEF);
+	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,
+			  V4L2_CID_CONTRAST, ADV748X_SDP_CON_MIN,
+			  ADV748X_SDP_CON_MAX, 1, ADV748X_SDP_CON_DEF);
+	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,
+			  V4L2_CID_SATURATION, ADV748X_SDP_SAT_MIN,
+			  ADV748X_SDP_SAT_MAX, 1, ADV748X_SDP_SAT_DEF);
+	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,
+			  V4L2_CID_HUE, ADV748X_SDP_HUE_MIN,
+			  ADV748X_SDP_HUE_MAX, 1, ADV748X_SDP_HUE_DEF);
+
+	v4l2_ctrl_new_std_menu_items(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(afe_ctrl_frp_menu) - 1,
+				     0, 0, afe_ctrl_frp_menu);
+
+	afe->sd.ctrl_handler = &afe->ctrl_hdl;
+	if (afe->ctrl_hdl.error) {
+		v4l2_ctrl_handler_free(&afe->ctrl_hdl);
+		return afe->ctrl_hdl.error;
+	}
+
+	return v4l2_ctrl_handler_setup(&afe->ctrl_hdl);
+}
+
+int adv748x_afe_init(struct adv748x_afe *afe)
+{
+	struct adv748x_state *state = adv748x_afe_to_state(afe);
+	int ret;
+	unsigned int i;
+
+	afe->input = 0;
+	afe->streaming = false;
+	afe->curr_norm = V4L2_STD_NTSC_M;
+
+	adv748x_subdev_init(&afe->sd, state, &adv748x_afe_ops,
+			    MEDIA_ENT_F_ATV_DECODER, "afe");
+
+	/* Identify the first connector found as a default input if set */
+	for (i = ADV748X_PORT_AIN0; i <= ADV748X_PORT_AIN7; i++) {
+		/* Inputs and ports are 1-indexed to match the data sheet */
+		if (state->endpoints[i]) {
+			afe->input = i;
+			break;
+		}
+	}
+
+	adv748x_afe_s_input(afe, afe->input);
+
+	adv_dbg(state, "AFE Default input set to %d\n", afe->input);
+
+	/* Entity pads and sinks are 0-indexed to match the pads */
+	for (i = ADV748X_AFE_SINK_AIN0; i <= ADV748X_AFE_SINK_AIN7; i++)
+		afe->pads[i].flags = MEDIA_PAD_FL_SINK;
+
+	afe->pads[ADV748X_AFE_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&afe->sd.entity, ADV748X_AFE_NR_PADS,
+			afe->pads);
+	if (ret)
+		return ret;
+
+	ret = adv748x_afe_init_controls(afe);
+	if (ret)
+		goto error;
+
+	return 0;
+
+error:
+	media_entity_cleanup(&afe->sd.entity);
+
+	return ret;
+}
+
+void adv748x_afe_cleanup(struct adv748x_afe *afe)
+{
+	v4l2_device_unregister_subdev(&afe->sd);
+	media_entity_cleanup(&afe->sd.entity);
+	v4l2_ctrl_handler_free(&afe->ctrl_hdl);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-core.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-core.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-core.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,833 @@
+/*
+ * Driver for Analog Devices ADV748X HDMI receiver with AFE
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * Authors:
+ *	Koji Matsuoka <koji.matsuoka.xm@renesas.com>
+ *	Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ *	Kieran Bingham <kieran.bingham@ideasonboard.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_graph.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/v4l2-dv-timings.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+
+#include "adv748x.h"
+
+/* -----------------------------------------------------------------------------
+ * Register manipulation
+ */
+
+static const struct regmap_config adv748x_regmap_cnf[] = {
+	{
+		.name			= "io",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "dpll",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "cp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "hdmi",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "edid",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "repeater",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "infoframe",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "cec",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "sdp",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+
+	{
+		.name			= "txb",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+	{
+		.name			= "txa",
+		.reg_bits		= 8,
+		.val_bits		= 8,
+
+		.max_register		= 0xff,
+		.cache_type		= REGCACHE_NONE,
+	},
+};
+
+static int adv748x_configure_regmap(struct adv748x_state *state, int region)
+{
+	int err;
+
+	if (!state->i2c_clients[region])
+		return -ENODEV;
+
+	state->regmap[region] =
+		devm_regmap_init_i2c(state->i2c_clients[region],
+				     &adv748x_regmap_cnf[region]);
+
+	if (IS_ERR(state->regmap[region])) {
+		err = PTR_ERR(state->regmap[region]);
+		adv_err(state,
+			"Error initializing regmap %d with error %d\n",
+			region, err);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* Default addresses for the I2C pages */
+static int adv748x_i2c_addresses[ADV748X_PAGE_MAX] = {
+	ADV748X_I2C_IO,
+	ADV748X_I2C_DPLL,
+	ADV748X_I2C_CP,
+	ADV748X_I2C_HDMI,
+	ADV748X_I2C_EDID,
+	ADV748X_I2C_REPEATER,
+	ADV748X_I2C_INFOFRAME,
+	ADV748X_I2C_CEC,
+	ADV748X_I2C_SDP,
+	ADV748X_I2C_TXB,
+	ADV748X_I2C_TXA,
+};
+
+static int adv748x_read_check(struct adv748x_state *state,
+			      int client_page, u8 reg)
+{
+	struct i2c_client *client = state->i2c_clients[client_page];
+	int err;
+	unsigned int val;
+
+	err = regmap_read(state->regmap[client_page], reg, &val);
+
+	if (err) {
+		adv_err(state, "error reading %02x, %02x\n",
+				client->addr, reg);
+		return err;
+	}
+
+	return val;
+}
+
+int adv748x_read(struct adv748x_state *state, u8 page, u8 reg)
+{
+	return adv748x_read_check(state, page, reg);
+}
+
+int adv748x_write(struct adv748x_state *state, u8 page, u8 reg, u8 value)
+{
+	return regmap_write(state->regmap[page], reg, value);
+}
+
+/* adv748x_write_block(): Write raw data with a maximum of I2C_SMBUS_BLOCK_MAX
+ * size to one or more registers.
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int adv748x_write_block(struct adv748x_state *state, int client_page,
+			unsigned int init_reg, const void *val,
+			size_t val_len)
+{
+	struct regmap *regmap = state->regmap[client_page];
+
+	if (val_len > I2C_SMBUS_BLOCK_MAX)
+		val_len = I2C_SMBUS_BLOCK_MAX;
+
+	return regmap_raw_write(regmap, init_reg, val, val_len);
+}
+
+static struct i2c_client *adv748x_dummy_client(struct adv748x_state *state,
+					       u8 addr, u8 io_reg)
+{
+	struct i2c_client *client = state->client;
+
+	if (addr)
+		io_write(state, io_reg, addr << 1);
+
+	return i2c_new_dummy(client->adapter, io_read(state, io_reg) >> 1);
+}
+
+static void adv748x_unregister_clients(struct adv748x_state *state)
+{
+	unsigned int i;
+
+	for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i) {
+		if (state->i2c_clients[i])
+			i2c_unregister_device(state->i2c_clients[i]);
+	}
+}
+
+static int adv748x_initialise_clients(struct adv748x_state *state)
+{
+	int i;
+	int ret;
+
+	for (i = ADV748X_PAGE_DPLL; i < ADV748X_PAGE_MAX; ++i) {
+		state->i2c_clients[i] =
+			adv748x_dummy_client(state, adv748x_i2c_addresses[i],
+					     ADV748X_IO_SLAVE_ADDR_BASE + i);
+		if (state->i2c_clients[i] == NULL) {
+			adv_err(state, "failed to create i2c client %u\n", i);
+			return -ENOMEM;
+		}
+
+		ret = adv748x_configure_regmap(state, i);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+/**
+ * struct adv748x_reg_value - Register write instruction
+ * @page:		Regmap page identifier
+ * @reg:		I2C register
+ * @value:		value to write to @page at @reg
+ */
+struct adv748x_reg_value {
+	u8 page;
+	u8 reg;
+	u8 value;
+};
+
+static int adv748x_write_regs(struct adv748x_state *state,
+			      const struct adv748x_reg_value *regs)
+{
+	int ret;
+
+	while (regs->page != ADV748X_PAGE_EOR) {
+		if (regs->page == ADV748X_PAGE_WAIT) {
+			msleep(regs->value);
+		} else {
+			ret = adv748x_write(state, regs->page, regs->reg,
+				      regs->value);
+			if (ret < 0) {
+				adv_err(state,
+					"Error regs page: 0x%02x reg: 0x%02x\n",
+					regs->page, regs->reg);
+				return ret;
+			}
+		}
+		regs++;
+	}
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * TXA and TXB
+ */
+
+static const struct adv748x_reg_value adv748x_power_up_txa_4lane[] = {
+
+	{ADV748X_PAGE_TXA, 0x00, 0x84},	/* Enable 4-lane MIPI */
+	{ADV748X_PAGE_TXA, 0x00, 0xa4},	/* Set Auto DPHY Timing */
+
+	{ADV748X_PAGE_TXA, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x1e, 0x40},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+	{ADV748X_PAGE_WAIT, 0x00, 0x02},/* delay 2 */
+	{ADV748X_PAGE_TXA, 0x00, 0x24 },/* Power-up CSI-TX */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXA, 0xc1, 0x2b},	/* ADI Required Write */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXA, 0x31, 0x80},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+static const struct adv748x_reg_value adv748x_power_down_txa_4lane[] = {
+
+	{ADV748X_PAGE_TXA, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x1e, 0x00},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x00, 0x84},	/* Enable 4-lane MIPI */
+	{ADV748X_PAGE_TXA, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+	{ADV748X_PAGE_TXA, 0xc1, 0x3b},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+static const struct adv748x_reg_value adv748x_power_up_txb_1lane[] = {
+
+	{ADV748X_PAGE_TXB, 0x00, 0x81},	/* Enable 1-lane MIPI */
+	{ADV748X_PAGE_TXB, 0x00, 0xa1},	/* Set Auto DPHY Timing */
+
+	{ADV748X_PAGE_TXB, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x1e, 0x40},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+	{ADV748X_PAGE_WAIT, 0x00, 0x02},/* delay 2 */
+	{ADV748X_PAGE_TXB, 0x00, 0x21 },/* Power-up CSI-TX */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXB, 0xc1, 0x2b},	/* ADI Required Write */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXB, 0x31, 0x80},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+static const struct adv748x_reg_value adv748x_power_down_txb_1lane[] = {
+
+	{ADV748X_PAGE_TXB, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x1e, 0x00},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x00, 0x81},	/* Enable 4-lane MIPI */
+	{ADV748X_PAGE_TXB, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+	{ADV748X_PAGE_TXB, 0xc1, 0x3b},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+int adv748x_txa_power(struct adv748x_state *state, bool on)
+{
+	int val;
+
+	val = txa_read(state, ADV748X_CSI_FS_AS_LS);
+	if (val < 0)
+		return val;
+
+	/*
+	 * This test against BIT(6) is not documented by the datasheet, but was
+	 * specified in the downstream driver.
+	 * Track with a WARN_ONCE to determine if it is ever set by HW.
+	 */
+	WARN_ONCE((on && val & ADV748X_CSI_FS_AS_LS_UNKNOWN),
+			"Enabling with unknown bit set");
+
+	if (on)
+		return adv748x_write_regs(state, adv748x_power_up_txa_4lane);
+
+	return adv748x_write_regs(state, adv748x_power_down_txa_4lane);
+}
+
+int adv748x_txb_power(struct adv748x_state *state, bool on)
+{
+	int val;
+
+	val = txb_read(state, ADV748X_CSI_FS_AS_LS);
+	if (val < 0)
+		return val;
+
+	/*
+	 * This test against BIT(6) is not documented by the datasheet, but was
+	 * specified in the downstream driver.
+	 * Track with a WARN_ONCE to determine if it is ever set by HW.
+	 */
+	WARN_ONCE((on && val & ADV748X_CSI_FS_AS_LS_UNKNOWN),
+			"Enabling with unknown bit set");
+
+	if (on)
+		return adv748x_write_regs(state, adv748x_power_up_txb_1lane);
+
+	return adv748x_write_regs(state, adv748x_power_down_txb_1lane);
+}
+
+/* -----------------------------------------------------------------------------
+ * Media Operations
+ */
+
+static const struct media_entity_operations adv748x_media_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+/* -----------------------------------------------------------------------------
+ * HW setup
+ */
+
+static const struct adv748x_reg_value adv748x_sw_reset[] = {
+
+	{ADV748X_PAGE_IO, 0xff, 0xff},	/* SW reset */
+	{ADV748X_PAGE_WAIT, 0x00, 0x05},/* delay 5 */
+	{ADV748X_PAGE_IO, 0x01, 0x76},	/* ADI Required Write */
+	{ADV748X_PAGE_IO, 0xf2, 0x01},	/* Enable I2C Read Auto-Increment */
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+static const struct adv748x_reg_value adv748x_set_slave_address[] = {
+	{ADV748X_PAGE_IO, 0xf3, ADV748X_I2C_DPLL << 1},
+	{ADV748X_PAGE_IO, 0xf4, ADV748X_I2C_CP << 1},
+	{ADV748X_PAGE_IO, 0xf5, ADV748X_I2C_HDMI << 1},
+	{ADV748X_PAGE_IO, 0xf6, ADV748X_I2C_EDID << 1},
+	{ADV748X_PAGE_IO, 0xf7, ADV748X_I2C_REPEATER << 1},
+	{ADV748X_PAGE_IO, 0xf8, ADV748X_I2C_INFOFRAME << 1},
+	{ADV748X_PAGE_IO, 0xfa, ADV748X_I2C_CEC << 1},
+	{ADV748X_PAGE_IO, 0xfb, ADV748X_I2C_SDP << 1},
+	{ADV748X_PAGE_IO, 0xfc, ADV748X_I2C_TXB << 1},
+	{ADV748X_PAGE_IO, 0xfd, ADV748X_I2C_TXA << 1},
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+/* Supported Formats For Script Below */
+/* - 01-29 HDMI to MIPI TxA CSI 4-Lane - RGB888: */
+static const struct adv748x_reg_value adv748x_init_txa_4lane[] = {
+	/* Disable chip powerdown & Enable HDMI Rx block */
+	{ADV748X_PAGE_IO, 0x00, 0x40},
+
+	{ADV748X_PAGE_REPEATER, 0x40, 0x83}, /* Enable HDCP 1.1 */
+
+	{ADV748X_PAGE_HDMI, 0x00, 0x08},/* Foreground Channel = A */
+	{ADV748X_PAGE_HDMI, 0x98, 0xff},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x99, 0xa3},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x9a, 0x00},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x9b, 0x0a},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x9d, 0x40},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0xcb, 0x09},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x3d, 0x10},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x3e, 0x7b},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x3f, 0x5e},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x4e, 0xfe},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x4f, 0x18},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x57, 0xa3},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x58, 0x04},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0x85, 0x10},/* ADI Required Write */
+
+	{ADV748X_PAGE_HDMI, 0x83, 0x00},/* Enable All Terminations */
+	{ADV748X_PAGE_HDMI, 0xa3, 0x01},/* ADI Required Write */
+	{ADV748X_PAGE_HDMI, 0xbe, 0x00},/* ADI Required Write */
+
+	{ADV748X_PAGE_HDMI, 0x6c, 0x01},/* HPA Manual Enable */
+	{ADV748X_PAGE_HDMI, 0xf8, 0x01},/* HPA Asserted */
+	{ADV748X_PAGE_HDMI, 0x0f, 0x00},/* Audio Mute Speed Set to Fastest */
+	/* (Smallest Step Size) */
+
+	{ADV748X_PAGE_IO, 0x04, 0x02},	/* RGB Out of CP */
+	{ADV748X_PAGE_IO, 0x12, 0xf0},	/* CSC Depends on ip Packets, SDR 444 */
+	{ADV748X_PAGE_IO, 0x17, 0x80},	/* Luma & Chroma can reach 254d */
+	{ADV748X_PAGE_IO, 0x03, 0x86},	/* CP-Insert_AV_Code */
+
+	{ADV748X_PAGE_CP, 0x7c, 0x00},	/* ADI Required Write */
+
+	{ADV748X_PAGE_IO, 0x0c, 0xe0},	/* Enable LLC_DLL & Double LLC Timing */
+	{ADV748X_PAGE_IO, 0x0e, 0xdd},	/* LLC/PIX/SPI PINS TRISTATED AUD */
+	/* Outputs Enabled */
+	{ADV748X_PAGE_IO, 0x10, 0xa0},	/* Enable 4-lane CSI Tx & Pixel Port */
+
+	{ADV748X_PAGE_TXA, 0x00, 0x84},	/* Enable 4-lane MIPI */
+	{ADV748X_PAGE_TXA, 0x00, 0xa4},	/* Set Auto DPHY Timing */
+	{ADV748X_PAGE_TXA, 0xdb, 0x10},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0xd6, 0x07},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0xc4, 0x0a},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x71, 0x33},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x72, 0x11},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0xf0, 0x00},	/* i2c_dphy_pwdn - 1'b0 */
+
+	{ADV748X_PAGE_TXA, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0x1e, 0x40},	/* ADI Required Write */
+	{ADV748X_PAGE_TXA, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+	{ADV748X_PAGE_WAIT, 0x00, 0x02},/* delay 2 */
+	{ADV748X_PAGE_TXA, 0x00, 0x24 },/* Power-up CSI-TX */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXA, 0xc1, 0x2b},	/* ADI Required Write */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXA, 0x31, 0x80},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+/* 02-01 Analog CVBS to MIPI TX-B CSI 1-Lane - */
+/* Autodetect CVBS Single Ended In Ain 1 - MIPI Out */
+static const struct adv748x_reg_value adv748x_init_txb_1lane[] = {
+
+	{ADV748X_PAGE_IO, 0x00, 0x30},	/* Disable chip powerdown Rx */
+	{ADV748X_PAGE_IO, 0xf2, 0x01},	/* Enable I2C Read Auto-Increment */
+
+	{ADV748X_PAGE_IO, 0x0e, 0xff},	/* LLC/PIX/AUD/SPI PINS TRISTATED */
+
+	{ADV748X_PAGE_SDP, 0x0f, 0x00},	/* Exit Power Down Mode */
+	{ADV748X_PAGE_SDP, 0x52, 0xcd},	/* ADI Required Write */
+
+	{ADV748X_PAGE_SDP, 0x0e, 0x80},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0x9c, 0x00},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0x9c, 0xff},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0x0e, 0x00},	/* ADI Required Write */
+
+	/* ADI recommended writes for improved video quality */
+	{ADV748X_PAGE_SDP, 0x80, 0x51},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0x81, 0x51},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0x82, 0x68},	/* ADI Required Write */
+
+	{ADV748X_PAGE_SDP, 0x03, 0x42},	/* Tri-S Output , PwrDwn 656 pads */
+	{ADV748X_PAGE_SDP, 0x04, 0xb5},	/* ITU-R BT.656-4 compatible */
+	{ADV748X_PAGE_SDP, 0x13, 0x00},	/* ADI Required Write */
+
+	{ADV748X_PAGE_SDP, 0x17, 0x41},	/* Select SH1 */
+	{ADV748X_PAGE_SDP, 0x31, 0x12},	/* ADI Required Write */
+	{ADV748X_PAGE_SDP, 0xe6, 0x4f},  /* V bit end pos manually in NTSC */
+
+	/* Enable 1-Lane MIPI Tx, */
+	/* enable pixel output and route SD through Pixel port */
+	{ADV748X_PAGE_IO, 0x10, 0x70},
+
+	{ADV748X_PAGE_TXB, 0x00, 0x81},	/* Enable 1-lane MIPI */
+	{ADV748X_PAGE_TXB, 0x00, 0xa1},	/* Set Auto DPHY Timing */
+	{ADV748X_PAGE_TXB, 0xd2, 0x40},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0xc4, 0x0a},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x71, 0x33},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x72, 0x11},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0xf0, 0x00},	/* i2c_dphy_pwdn - 1'b0 */
+	{ADV748X_PAGE_TXB, 0x31, 0x82},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0x1e, 0x40},	/* ADI Required Write */
+	{ADV748X_PAGE_TXB, 0xda, 0x01},	/* i2c_mipi_pll_en - 1'b1 */
+
+	{ADV748X_PAGE_WAIT, 0x00, 0x02},/* delay 2 */
+	{ADV748X_PAGE_TXB, 0x00, 0x21 },/* Power-up CSI-TX */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXB, 0xc1, 0x2b},	/* ADI Required Write */
+	{ADV748X_PAGE_WAIT, 0x00, 0x01},/* delay 1 */
+	{ADV748X_PAGE_TXB, 0x31, 0x80},	/* ADI Required Write */
+
+	{ADV748X_PAGE_EOR, 0xff, 0xff}	/* End of register table */
+};
+
+static int adv748x_reset(struct adv748x_state *state)
+{
+	int ret;
+
+	ret = adv748x_write_regs(state, adv748x_sw_reset);
+	if (ret < 0)
+		return ret;
+
+	ret = adv748x_write_regs(state, adv748x_set_slave_address);
+	if (ret < 0)
+		return ret;
+
+	/* Init and power down TXA */
+	ret = adv748x_write_regs(state, adv748x_init_txa_4lane);
+	if (ret)
+		return ret;
+
+	adv748x_txa_power(state, 0);
+
+	/* Init and power down TXB */
+	ret = adv748x_write_regs(state, adv748x_init_txb_1lane);
+	if (ret)
+		return ret;
+
+	adv748x_txb_power(state, 0);
+
+	/* Disable chip powerdown & Enable HDMI Rx block */
+	io_write(state, ADV748X_IO_PD, ADV748X_IO_PD_RX_EN);
+
+	/* Enable 4-lane CSI Tx & Pixel Port */
+	io_write(state, ADV748X_IO_10, ADV748X_IO_10_CSI4_EN |
+				       ADV748X_IO_10_CSI1_EN |
+				       ADV748X_IO_10_PIX_OUT_EN);
+
+	/* Use vid_std and v_freq as freerun resolution for CP */
+	cp_clrset(state, ADV748X_CP_CLMP_POS, ADV748X_CP_CLMP_POS_DIS_AUTO,
+					      ADV748X_CP_CLMP_POS_DIS_AUTO);
+
+	return 0;
+}
+
+static int adv748x_identify_chip(struct adv748x_state *state)
+{
+	int msb, lsb;
+
+	lsb = io_read(state, ADV748X_IO_CHIP_REV_ID_1);
+	msb = io_read(state, ADV748X_IO_CHIP_REV_ID_2);
+
+	if (lsb < 0 || msb < 0) {
+		adv_err(state, "Failed to read chip revision\n");
+		return -EIO;
+	}
+
+	adv_info(state, "chip found @ 0x%02x revision %02x%02x\n",
+		 state->client->addr << 1, lsb, msb);
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * i2c driver
+ */
+
+void adv748x_subdev_init(struct v4l2_subdev *sd, struct adv748x_state *state,
+			 const struct v4l2_subdev_ops *ops, u32 function,
+			 const char *ident)
+{
+	v4l2_subdev_init(sd, ops);
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+	/* the owner is the same as the i2c_client's driver owner */
+	sd->owner = state->dev->driver->owner;
+	sd->dev = state->dev;
+
+	v4l2_set_subdevdata(sd, state);
+
+	/* initialize name */
+	snprintf(sd->name, sizeof(sd->name), "%s %d-%04x %s",
+		state->dev->driver->name,
+		i2c_adapter_id(state->client->adapter),
+		state->client->addr, ident);
+
+	sd->entity.function = function;
+	sd->entity.ops = &adv748x_media_ops;
+}
+
+static int adv748x_parse_dt(struct adv748x_state *state)
+{
+	struct device_node *ep_np = NULL;
+	struct of_endpoint ep;
+	bool found = false;
+
+	for_each_endpoint_of_node(state->dev->of_node, ep_np) {
+		of_graph_parse_endpoint(ep_np, &ep);
+		adv_info(state, "Endpoint %s on port %d",
+				of_node_full_name(ep.local_node),
+				ep.port);
+
+		if (ep.port >= ADV748X_PORT_MAX) {
+			adv_err(state, "Invalid endpoint %s on port %d",
+				of_node_full_name(ep.local_node),
+				ep.port);
+
+			continue;
+		}
+
+		if (state->endpoints[ep.port]) {
+			adv_err(state,
+				"Multiple port endpoints are not supported");
+			continue;
+		}
+
+		of_node_get(ep_np);
+		state->endpoints[ep.port] = ep_np;
+
+		found = true;
+	}
+
+	return found ? 0 : -ENODEV;
+}
+
+static void adv748x_dt_cleanup(struct adv748x_state *state)
+{
+	unsigned int i;
+
+	for (i = 0; i < ADV748X_PORT_MAX; i++)
+		of_node_put(state->endpoints[i]);
+}
+
+static int adv748x_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct adv748x_state *state;
+	int ret;
+
+	/* Check if the adapter supports the needed features */
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -EIO;
+
+	state = kzalloc(sizeof(struct adv748x_state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	mutex_init(&state->mutex);
+
+	state->dev = &client->dev;
+	state->client = client;
+	state->i2c_clients[ADV748X_PAGE_IO] = client;
+	i2c_set_clientdata(client, state);
+
+	/* Discover and process ports declared by the Device tree endpoints */
+	ret = adv748x_parse_dt(state);
+	if (ret) {
+		adv_err(state, "Failed to parse device tree");
+		goto err_free_mutex;
+	}
+
+	/* Configure IO Regmap region */
+	ret = adv748x_configure_regmap(state, ADV748X_PAGE_IO);
+	if (ret) {
+		adv_err(state, "Error configuring IO regmap region");
+		goto err_cleanup_dt;
+	}
+
+	ret = adv748x_identify_chip(state);
+	if (ret) {
+		adv_err(state, "Failed to identify chip");
+		goto err_cleanup_clients;
+	}
+
+	/* Configure remaining pages as I2C clients with regmap access */
+	ret = adv748x_initialise_clients(state);
+	if (ret) {
+		adv_err(state, "Failed to setup client regmap pages");
+		goto err_cleanup_clients;
+	}
+
+	/* SW reset ADV748X to its default values */
+	ret = adv748x_reset(state);
+	if (ret) {
+		adv_err(state, "Failed to reset hardware");
+		goto err_cleanup_clients;
+	}
+
+	/* Initialise HDMI */
+	ret = adv748x_hdmi_init(&state->hdmi);
+	if (ret) {
+		adv_err(state, "Failed to probe HDMI");
+		goto err_cleanup_clients;
+	}
+
+	/* Initialise AFE */
+	ret = adv748x_afe_init(&state->afe);
+	if (ret) {
+		adv_err(state, "Failed to probe AFE");
+		goto err_cleanup_hdmi;
+	}
+
+	/* Initialise TXA */
+	ret = adv748x_csi2_init(state, &state->txa);
+	if (ret) {
+		adv_err(state, "Failed to probe TXA");
+		goto err_cleanup_afe;
+	}
+
+	/* Initialise TXB */
+	ret = adv748x_csi2_init(state, &state->txb);
+	if (ret) {
+		adv_err(state, "Failed to probe TXB");
+		goto err_cleanup_txa;
+	}
+
+	return 0;
+
+err_cleanup_txa:
+	adv748x_csi2_cleanup(&state->txa);
+err_cleanup_afe:
+	adv748x_afe_cleanup(&state->afe);
+err_cleanup_hdmi:
+	adv748x_hdmi_cleanup(&state->hdmi);
+err_cleanup_clients:
+	adv748x_unregister_clients(state);
+err_cleanup_dt:
+	adv748x_dt_cleanup(state);
+err_free_mutex:
+	mutex_destroy(&state->mutex);
+	kfree(state);
+
+	return ret;
+}
+
+static int adv748x_remove(struct i2c_client *client)
+{
+	struct adv748x_state *state = i2c_get_clientdata(client);
+
+	adv748x_afe_cleanup(&state->afe);
+	adv748x_hdmi_cleanup(&state->hdmi);
+
+	adv748x_csi2_cleanup(&state->txa);
+	adv748x_csi2_cleanup(&state->txb);
+
+	adv748x_unregister_clients(state);
+	adv748x_dt_cleanup(state);
+	mutex_destroy(&state->mutex);
+
+	kfree(state);
+
+	return 0;
+}
+
+static const struct i2c_device_id adv748x_id[] = {
+	{ "adv7481", 0 },
+	{ "adv7482", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, adv748x_id);
+
+static const struct of_device_id adv748x_of_table[] = {
+	{ .compatible = "adi,adv7481", },
+	{ .compatible = "adi,adv7482", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adv748x_of_table);
+
+static struct i2c_driver adv748x_driver = {
+	.driver = {
+		.name = "adv748x",
+		.of_match_table = adv748x_of_table,
+	},
+	.probe = adv748x_probe,
+	.remove = adv748x_remove,
+	.id_table = adv748x_id,
+};
+
+module_i2c_driver(adv748x_driver);
+
+MODULE_AUTHOR("Kieran Bingham <kieran.bingham@ideasonboard.com>");
+MODULE_DESCRIPTION("ADV748X video decoder");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-csi2.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-csi2.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-csi2.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-csi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,326 @@
+/*
+ * Driver for Analog Devices ADV748X CSI-2 Transmitter
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+
+#include "adv748x.h"
+
+static bool is_txa(struct adv748x_csi2 *tx)
+{
+	return tx == &tx->state->txa;
+}
+
+static int adv748x_csi2_set_virtual_channel(struct adv748x_csi2 *tx,
+					    unsigned int vc)
+{
+	return tx_write(tx, ADV748X_CSI_VC_REF, vc << ADV748X_CSI_VC_REF_SHIFT);
+}
+
+/**
+ * adv748x_csi2_register_link : Register and link internal entities
+ *
+ * @tx: CSI2 private entity
+ * @v4l2_dev: Video registration device
+ * @src: Source subdevice to establish link
+ * @src_pad: Pad number of source to link to this @tx
+ *
+ * Ensure that the subdevice is registered against the v4l2_device, and link the
+ * source pad to the sink pad of the CSI2 bus entity.
+ */
+static int adv748x_csi2_register_link(struct adv748x_csi2 *tx,
+				      struct v4l2_device *v4l2_dev,
+				      struct v4l2_subdev *src,
+				      unsigned int src_pad)
+{
+	int enabled = MEDIA_LNK_FL_ENABLED;
+	int ret;
+
+	/*
+	 * Dynamic linking of the AFE is not supported.
+	 * Register the links as immutable.
+	 */
+	enabled |= MEDIA_LNK_FL_IMMUTABLE;
+
+	if (!src->v4l2_dev) {
+		ret = v4l2_device_register_subdev(v4l2_dev, src);
+		if (ret)
+			return ret;
+	}
+
+	return media_create_pad_link(&src->entity, src_pad,
+				     &tx->sd.entity, ADV748X_CSI2_SINK,
+				     enabled);
+}
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_internal_ops
+ *
+ * We use the internal registered operation to be able to ensure that our
+ * incremental subdevices (not connected in the forward path) can be registered
+ * against the resulting video path and media device.
+ */
+
+static int adv748x_csi2_registered(struct v4l2_subdev *sd)
+{
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
+	struct adv748x_state *state = tx->state;
+
+	adv_dbg(state, "Registered %s (%s)", is_txa(tx) ? "TXA":"TXB",
+			sd->name);
+
+	/*
+	 * The adv748x hardware allows the AFE to route through the TXA, however
+	 * this is not currently supported in this driver.
+	 *
+	 * Link HDMI->TXA, and AFE->TXB directly.
+	 */
+	if (is_txa(tx)) {
+		return adv748x_csi2_register_link(tx, sd->v4l2_dev,
+						  &state->hdmi.sd,
+						  ADV748X_HDMI_SOURCE);
+	} else {
+		return adv748x_csi2_register_link(tx, sd->v4l2_dev,
+						  &state->afe.sd,
+						  ADV748X_AFE_SOURCE);
+	}
+}
+
+static const struct v4l2_subdev_internal_ops adv748x_csi2_internal_ops = {
+	.registered = adv748x_csi2_registered,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_video_ops
+ */
+
+static int adv748x_csi2_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
+	struct v4l2_subdev *src;
+
+	src = adv748x_get_remote_sd(&tx->pads[ADV748X_CSI2_SINK]);
+	if (!src)
+		return -EPIPE;
+
+	return v4l2_subdev_call(src, video, s_stream, enable);
+}
+
+static const struct v4l2_subdev_video_ops adv748x_csi2_video_ops = {
+	.s_stream = adv748x_csi2_s_stream,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_pad_ops
+ *
+ * The CSI2 bus pads are ignorant to the data sizes or formats.
+ * But we must support setting the pad formats for format propagation.
+ */
+
+static struct v4l2_mbus_framefmt *
+adv748x_csi2_get_pad_format(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_pad_config *cfg,
+			    unsigned int pad, u32 which)
+{
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
+
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_format(sd, cfg, pad);
+
+	return &tx->format;
+}
+
+static int adv748x_csi2_get_format(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_pad_config *cfg,
+				   struct v4l2_subdev_format *sdformat)
+{
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
+	struct adv748x_state *state = tx->state;
+	struct v4l2_mbus_framefmt *mbusformat;
+
+	mbusformat = adv748x_csi2_get_pad_format(sd, cfg, sdformat->pad,
+						 sdformat->which);
+	if (!mbusformat)
+		return -EINVAL;
+
+	mutex_lock(&state->mutex);
+
+	sdformat->format = *mbusformat;
+
+	mutex_unlock(&state->mutex);
+
+	return 0;
+}
+
+static int adv748x_csi2_set_format(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_pad_config *cfg,
+				   struct v4l2_subdev_format *sdformat)
+{
+	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);
+	struct adv748x_state *state = tx->state;
+	struct v4l2_mbus_framefmt *mbusformat;
+	int ret = 0;
+
+	mbusformat = adv748x_csi2_get_pad_format(sd, cfg, sdformat->pad,
+						 sdformat->which);
+	if (!mbusformat)
+		return -EINVAL;
+
+	mutex_lock(&state->mutex);
+
+	if (sdformat->pad == ADV748X_CSI2_SOURCE) {
+		const struct v4l2_mbus_framefmt *sink_fmt;
+
+		sink_fmt = adv748x_csi2_get_pad_format(sd, cfg,
+						       ADV748X_CSI2_SINK,
+						       sdformat->which);
+
+		if (!sink_fmt) {
+			ret = -EINVAL;
+			goto unlock;
+		}
+
+		sdformat->format = *sink_fmt;
+	}
+
+	*mbusformat = sdformat->format;
+
+unlock:
+	mutex_unlock(&state->mutex);
+
+	return ret;
+}
+
+static const struct v4l2_subdev_pad_ops adv748x_csi2_pad_ops = {
+	.get_fmt = adv748x_csi2_get_format,
+	.set_fmt = adv748x_csi2_set_format,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_ops
+ */
+
+static const struct v4l2_subdev_ops adv748x_csi2_ops = {
+	.video = &adv748x_csi2_video_ops,
+	.pad = &adv748x_csi2_pad_ops,
+};
+
+/* -----------------------------------------------------------------------------
+ * Subdev module and controls
+ */
+
+int adv748x_csi2_set_pixelrate(struct v4l2_subdev *sd, s64 rate)
+{
+	struct v4l2_ctrl *ctrl;
+
+	ctrl = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_PIXEL_RATE);
+	if (!ctrl)
+		return -EINVAL;
+
+	return v4l2_ctrl_s_ctrl_int64(ctrl, rate);
+}
+
+static int adv748x_csi2_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	switch (ctrl->id) {
+	case V4L2_CID_PIXEL_RATE:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct v4l2_ctrl_ops adv748x_csi2_ctrl_ops = {
+	.s_ctrl = adv748x_csi2_s_ctrl,
+};
+
+static int adv748x_csi2_init_controls(struct adv748x_csi2 *tx)
+{
+
+	v4l2_ctrl_handler_init(&tx->ctrl_hdl, 1);
+
+	v4l2_ctrl_new_std(&tx->ctrl_hdl, &adv748x_csi2_ctrl_ops,
+			  V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1);
+
+	tx->sd.ctrl_handler = &tx->ctrl_hdl;
+	if (tx->ctrl_hdl.error) {
+		v4l2_ctrl_handler_free(&tx->ctrl_hdl);
+		return tx->ctrl_hdl.error;
+	}
+
+	return v4l2_ctrl_handler_setup(&tx->ctrl_hdl);
+}
+
+int adv748x_csi2_init(struct adv748x_state *state, struct adv748x_csi2 *tx)
+{
+	struct device_node *ep;
+	int ret;
+
+	/* We can not use container_of to get back to the state with two TXs */
+	tx->state = state;
+	tx->page = is_txa(tx) ? ADV748X_PAGE_TXA : ADV748X_PAGE_TXB;
+
+	ep = state->endpoints[is_txa(tx) ? ADV748X_PORT_TXA : ADV748X_PORT_TXB];
+	if (!ep) {
+		adv_err(state, "No endpoint found for %s\n",
+				is_txa(tx) ? "txa" : "txb");
+		return -ENODEV;
+	}
+
+	/* Initialise the virtual channel */
+	adv748x_csi2_set_virtual_channel(tx, 0);
+
+	adv748x_subdev_init(&tx->sd, state, &adv748x_csi2_ops,
+			    MEDIA_ENT_F_UNKNOWN,
+			    is_txa(tx) ? "txa" : "txb");
+
+	/* Ensure that matching is based upon the endpoint fwnodes */
+	tx->sd.fwnode = of_fwnode_handle(ep);
+
+	/* Register internal ops for incremental subdev registration */
+	tx->sd.internal_ops = &adv748x_csi2_internal_ops;
+
+	tx->pads[ADV748X_CSI2_SINK].flags = MEDIA_PAD_FL_SINK;
+	tx->pads[ADV748X_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&tx->sd.entity, ADV748X_CSI2_NR_PADS,
+				     tx->pads);
+	if (ret)
+		return ret;
+
+	ret = adv748x_csi2_init_controls(tx);
+	if (ret)
+		goto err_free_media;
+
+	ret = v4l2_async_register_subdev(&tx->sd);
+	if (ret)
+		goto err_free_ctrl;
+
+	return 0;
+
+err_free_ctrl:
+	v4l2_ctrl_handler_free(&tx->ctrl_hdl);
+err_free_media:
+	media_entity_cleanup(&tx->sd.entity);
+
+	return ret;
+}
+
+void adv748x_csi2_cleanup(struct adv748x_csi2 *tx)
+{
+	v4l2_async_unregister_subdev(&tx->sd);
+	media_entity_cleanup(&tx->sd.entity);
+	v4l2_ctrl_handler_free(&tx->ctrl_hdl);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x.h linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x.h
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,425 @@
+/*
+ * Driver for Analog Devices ADV748X video decoder and HDMI receiver
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * Authors:
+ *	Koji Matsuoka <koji.matsuoka.xm@renesas.com>
+ *	Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ *	Kieran Bingham <kieran.bingham@ideasonboard.com>
+ *
+ * The ADV748x range of receivers have the following configurations:
+ *
+ *                  Analog   HDMI  MHL  4-Lane  1-Lane
+ *                    In      In         CSI     CSI
+ *       ADV7480               X    X     X
+ *       ADV7481      X        X    X     X       X
+ *       ADV7482      X        X          X       X
+ */
+
+#include <linux/i2c.h>
+
+#ifndef _ADV748X_H_
+#define _ADV748X_H_
+
+/* I2C slave addresses */
+#define ADV748X_I2C_IO			0x70	/* IO Map */
+#define ADV748X_I2C_DPLL		0x26	/* DPLL Map */
+#define ADV748X_I2C_CP			0x22	/* CP Map */
+#define ADV748X_I2C_HDMI		0x34	/* HDMI Map */
+#define ADV748X_I2C_EDID		0x36	/* EDID Map */
+#define ADV748X_I2C_REPEATER		0x32	/* HDMI RX Repeater Map */
+#define ADV748X_I2C_INFOFRAME		0x31	/* HDMI RX InfoFrame Map */
+#define ADV748X_I2C_CEC			0x41	/* CEC Map */
+#define ADV748X_I2C_SDP			0x79	/* SDP Map */
+#define ADV748X_I2C_TXB			0x48	/* CSI-TXB Map */
+#define ADV748X_I2C_TXA			0x4a	/* CSI-TXA Map */
+
+enum adv748x_page {
+	ADV748X_PAGE_IO,
+	ADV748X_PAGE_DPLL,
+	ADV748X_PAGE_CP,
+	ADV748X_PAGE_HDMI,
+	ADV748X_PAGE_EDID,
+	ADV748X_PAGE_REPEATER,
+	ADV748X_PAGE_INFOFRAME,
+	ADV748X_PAGE_CEC,
+	ADV748X_PAGE_SDP,
+	ADV748X_PAGE_TXB,
+	ADV748X_PAGE_TXA,
+	ADV748X_PAGE_MAX,
+
+	/* Fake pages for register sequences */
+	ADV748X_PAGE_WAIT,		/* Wait x msec */
+	ADV748X_PAGE_EOR,		/* End Mark */
+};
+
+/**
+ * enum adv748x_ports - Device tree port number definitions
+ *
+ * The ADV748X ports define the mapping between subdevices
+ * and the device tree specification
+ */
+enum adv748x_ports {
+	ADV748X_PORT_AIN0 = 0,
+	ADV748X_PORT_AIN1 = 1,
+	ADV748X_PORT_AIN2 = 2,
+	ADV748X_PORT_AIN3 = 3,
+	ADV748X_PORT_AIN4 = 4,
+	ADV748X_PORT_AIN5 = 5,
+	ADV748X_PORT_AIN6 = 6,
+	ADV748X_PORT_AIN7 = 7,
+	ADV748X_PORT_HDMI = 8,
+	ADV748X_PORT_TTL = 9,
+	ADV748X_PORT_TXA = 10,
+	ADV748X_PORT_TXB = 11,
+	ADV748X_PORT_MAX = 12,
+};
+
+enum adv748x_csi2_pads {
+	ADV748X_CSI2_SINK,
+	ADV748X_CSI2_SOURCE,
+	ADV748X_CSI2_NR_PADS,
+};
+
+/* CSI2 transmitters can have 2 internal connections, HDMI/AFE */
+#define ADV748X_CSI2_MAX_SUBDEVS 2
+
+struct adv748x_csi2 {
+	struct adv748x_state *state;
+	struct v4l2_mbus_framefmt format;
+	unsigned int page;
+
+	struct media_pad pads[ADV748X_CSI2_NR_PADS];
+	struct v4l2_ctrl_handler ctrl_hdl;
+	struct v4l2_subdev sd;
+};
+
+#define notifier_to_csi2(n) container_of(n, struct adv748x_csi2, notifier)
+#define adv748x_sd_to_csi2(sd) container_of(sd, struct adv748x_csi2, sd)
+
+enum adv748x_hdmi_pads {
+	ADV748X_HDMI_SINK,
+	ADV748X_HDMI_SOURCE,
+	ADV748X_HDMI_NR_PADS,
+};
+
+struct adv748x_hdmi {
+	struct media_pad pads[ADV748X_HDMI_NR_PADS];
+	struct v4l2_ctrl_handler ctrl_hdl;
+	struct v4l2_subdev sd;
+	struct v4l2_mbus_framefmt format;
+
+	struct v4l2_dv_timings timings;
+	struct v4l2_fract aspect_ratio;
+
+	struct {
+		u8 edid[512];
+		u32 present;
+		unsigned int blocks;
+	} edid;
+};
+
+#define adv748x_ctrl_to_hdmi(ctrl) \
+	container_of(ctrl->handler, struct adv748x_hdmi, ctrl_hdl)
+#define adv748x_sd_to_hdmi(sd) container_of(sd, struct adv748x_hdmi, sd)
+
+enum adv748x_afe_pads {
+	ADV748X_AFE_SINK_AIN0,
+	ADV748X_AFE_SINK_AIN1,
+	ADV748X_AFE_SINK_AIN2,
+	ADV748X_AFE_SINK_AIN3,
+	ADV748X_AFE_SINK_AIN4,
+	ADV748X_AFE_SINK_AIN5,
+	ADV748X_AFE_SINK_AIN6,
+	ADV748X_AFE_SINK_AIN7,
+	ADV748X_AFE_SOURCE,
+	ADV748X_AFE_NR_PADS,
+};
+
+struct adv748x_afe {
+	struct media_pad pads[ADV748X_AFE_NR_PADS];
+	struct v4l2_ctrl_handler ctrl_hdl;
+	struct v4l2_subdev sd;
+	struct v4l2_mbus_framefmt format;
+
+	bool streaming;
+	v4l2_std_id curr_norm;
+	unsigned int input;
+};
+
+#define adv748x_ctrl_to_afe(ctrl) \
+	container_of(ctrl->handler, struct adv748x_afe, ctrl_hdl)
+#define adv748x_sd_to_afe(sd) container_of(sd, struct adv748x_afe, sd)
+
+/**
+ * struct adv748x_state - State of ADV748X
+ * @dev:		(OF) device
+ * @client:		I2C client
+ * @mutex:		protect global state
+ *
+ * @endpoints:		parsed device node endpoints for each port
+ *
+ * @i2c_addresses	I2C Page addresses
+ * @i2c_clients		I2C clients for the page accesses
+ * @regmap		regmap configuration pages.
+ *
+ * @hdmi:		state of HDMI receiver context
+ * @afe:		state of AFE receiver context
+ * @txa:		state of TXA transmitter context
+ * @txb:		state of TXB transmitter context
+ */
+struct adv748x_state {
+	struct device *dev;
+	struct i2c_client *client;
+	struct mutex mutex;
+
+	struct device_node *endpoints[ADV748X_PORT_MAX];
+
+	struct i2c_client *i2c_clients[ADV748X_PAGE_MAX];
+	struct regmap *regmap[ADV748X_PAGE_MAX];
+
+	struct adv748x_hdmi hdmi;
+	struct adv748x_afe afe;
+	struct adv748x_csi2 txa;
+	struct adv748x_csi2 txb;
+};
+
+#define adv748x_hdmi_to_state(h) container_of(h, struct adv748x_state, hdmi)
+#define adv748x_afe_to_state(a) container_of(a, struct adv748x_state, afe)
+
+#define adv_err(a, fmt, arg...)	dev_err(a->dev, fmt, ##arg)
+#define adv_info(a, fmt, arg...) dev_info(a->dev, fmt, ##arg)
+#define adv_dbg(a, fmt, arg...)	dev_dbg(a->dev, fmt, ##arg)
+
+/* Register Mappings */
+
+/* IO Map */
+#define ADV748X_IO_PD			0x00	/* power down controls */
+#define ADV748X_IO_PD_RX_EN		BIT(6)
+
+#define ADV748X_IO_REG_04		0x04
+#define ADV748X_IO_REG_04_FORCE_FR	BIT(0)	/* Force CP free-run */
+
+#define ADV748X_IO_DATAPATH		0x03	/* datapath cntrl */
+#define ADV748X_IO_DATAPATH_VFREQ_M	0x70
+#define ADV748X_IO_DATAPATH_VFREQ_SHIFT	4
+
+#define ADV748X_IO_VID_STD		0x05
+
+#define ADV748X_IO_10			0x10	/* io_reg_10 */
+#define ADV748X_IO_10_CSI4_EN		BIT(7)
+#define ADV748X_IO_10_CSI1_EN		BIT(6)
+#define ADV748X_IO_10_PIX_OUT_EN	BIT(5)
+
+#define ADV748X_IO_CHIP_REV_ID_1	0xdf
+#define ADV748X_IO_CHIP_REV_ID_2	0xe0
+
+#define ADV748X_IO_SLAVE_ADDR_BASE	0xf2
+
+/* HDMI RX Map */
+#define ADV748X_HDMI_LW1		0x07	/* line width_1 */
+#define ADV748X_HDMI_LW1_VERT_FILTER	BIT(7)
+#define ADV748X_HDMI_LW1_DE_REGEN	BIT(5)
+#define ADV748X_HDMI_LW1_WIDTH_MASK	0x1fff
+
+#define ADV748X_HDMI_F0H1		0x09	/* field0 height_1 */
+#define ADV748X_HDMI_F0H1_HEIGHT_MASK	0x1fff
+
+#define ADV748X_HDMI_F1H1		0x0b	/* field1 height_1 */
+#define ADV748X_HDMI_F1H1_INTERLACED	BIT(5)
+
+#define ADV748X_HDMI_HFRONT_PORCH	0x20	/* hsync_front_porch_1 */
+#define ADV748X_HDMI_HFRONT_PORCH_MASK	0x1fff
+
+#define ADV748X_HDMI_HSYNC_WIDTH	0x22	/* hsync_pulse_width_1 */
+#define ADV748X_HDMI_HSYNC_WIDTH_MASK	0x1fff
+
+#define ADV748X_HDMI_HBACK_PORCH	0x24	/* hsync_back_porch_1 */
+#define ADV748X_HDMI_HBACK_PORCH_MASK	0x1fff
+
+#define ADV748X_HDMI_VFRONT_PORCH	0x2a	/* field0_vs_front_porch_1 */
+#define ADV748X_HDMI_VFRONT_PORCH_MASK	0x3fff
+
+#define ADV748X_HDMI_VSYNC_WIDTH	0x2e	/* field0_vs_pulse_width_1 */
+#define ADV748X_HDMI_VSYNC_WIDTH_MASK	0x3fff
+
+#define ADV748X_HDMI_VBACK_PORCH	0x32	/* field0_vs_back_porch_1 */
+#define ADV748X_HDMI_VBACK_PORCH_MASK	0x3fff
+
+#define ADV748X_HDMI_TMDS_1		0x51	/* hdmi_reg_51 */
+#define ADV748X_HDMI_TMDS_2		0x52	/* hdmi_reg_52 */
+
+/* HDMI RX Repeater Map */
+#define ADV748X_REPEATER_EDID_SZ	0x70	/* primary_edid_size */
+#define ADV748X_REPEATER_EDID_SZ_SHIFT	4
+
+#define ADV748X_REPEATER_EDID_CTL	0x74	/* hdcp edid controls */
+#define ADV748X_REPEATER_EDID_CTL_EN	BIT(0)	/* man_edid_a_enable */
+
+/* SDP Main Map */
+#define ADV748X_SDP_INSEL		0x00	/* user_map_rw_reg_00 */
+
+#define ADV748X_SDP_VID_SEL		0x02	/* user_map_rw_reg_02 */
+#define ADV748X_SDP_VID_SEL_MASK	0xf0
+#define ADV748X_SDP_VID_SEL_SHIFT	4
+
+/* Contrast - Unsigned*/
+#define ADV748X_SDP_CON			0x08	/* user_map_rw_reg_08 */
+#define ADV748X_SDP_CON_MIN		0
+#define ADV748X_SDP_CON_DEF		128
+#define ADV748X_SDP_CON_MAX		255
+
+/* Brightness - Signed */
+#define ADV748X_SDP_BRI			0x0a	/* user_map_rw_reg_0a */
+#define ADV748X_SDP_BRI_MIN		-128
+#define ADV748X_SDP_BRI_DEF		0
+#define ADV748X_SDP_BRI_MAX		127
+
+/* Hue - Signed, inverted*/
+#define ADV748X_SDP_HUE			0x0b	/* user_map_rw_reg_0b */
+#define ADV748X_SDP_HUE_MIN		-127
+#define ADV748X_SDP_HUE_DEF		0
+#define ADV748X_SDP_HUE_MAX		128
+
+/* Test Patterns / Default Values */
+#define ADV748X_SDP_DEF			0x0c	/* user_map_rw_reg_0c */
+#define ADV748X_SDP_DEF_VAL_EN		BIT(0)	/* Force free run mode */
+#define ADV748X_SDP_DEF_VAL_AUTO_EN	BIT(1)	/* Free run when no signal */
+
+#define ADV748X_SDP_MAP_SEL		0x0e	/* user_map_rw_reg_0e */
+#define ADV748X_SDP_MAP_SEL_RO_MAIN	1
+
+/* Free run pattern select */
+#define ADV748X_SDP_FRP			0x14
+#define ADV748X_SDP_FRP_MASK		GENMASK(3, 1)
+
+/* Saturation */
+#define ADV748X_SDP_SD_SAT_U		0xe3	/* user_map_rw_reg_e3 */
+#define ADV748X_SDP_SD_SAT_V		0xe4	/* user_map_rw_reg_e4 */
+#define ADV748X_SDP_SAT_MIN		0
+#define ADV748X_SDP_SAT_DEF		128
+#define ADV748X_SDP_SAT_MAX		255
+
+/* SDP RO Main Map */
+#define ADV748X_SDP_RO_10		0x10
+#define ADV748X_SDP_RO_10_IN_LOCK	BIT(0)
+
+/* CP Map */
+#define ADV748X_CP_PAT_GEN		0x37	/* int_pat_gen_1 */
+#define ADV748X_CP_PAT_GEN_EN		BIT(7)
+
+/* Contrast Control - Unsigned */
+#define ADV748X_CP_CON			0x3a	/* contrast_cntrl */
+#define ADV748X_CP_CON_MIN		0	/* Minimum contrast */
+#define ADV748X_CP_CON_DEF		128	/* Default */
+#define ADV748X_CP_CON_MAX		255	/* Maximum contrast */
+
+/* Saturation Control - Unsigned */
+#define ADV748X_CP_SAT			0x3b	/* saturation_cntrl */
+#define ADV748X_CP_SAT_MIN		0	/* Minimum saturation */
+#define ADV748X_CP_SAT_DEF		128	/* Default */
+#define ADV748X_CP_SAT_MAX		255	/* Maximum saturation */
+
+/* Brightness Control - Signed */
+#define ADV748X_CP_BRI			0x3c	/* brightness_cntrl */
+#define ADV748X_CP_BRI_MIN		-128	/* Luma is -512d */
+#define ADV748X_CP_BRI_DEF		0	/* Luma is 0 */
+#define ADV748X_CP_BRI_MAX		127	/* Luma is 508d */
+
+/* Hue Control */
+#define ADV748X_CP_HUE			0x3d	/* hue_cntrl */
+#define ADV748X_CP_HUE_MIN		0	/* -90 degree */
+#define ADV748X_CP_HUE_DEF		0	/* -90 degree */
+#define ADV748X_CP_HUE_MAX		255	/* +90 degree */
+
+#define ADV748X_CP_VID_ADJ		0x3e	/* vid_adj_0 */
+#define ADV748X_CP_VID_ADJ_ENABLE	BIT(7)	/* Enable colour controls */
+
+#define ADV748X_CP_DE_POS_HIGH		0x8b	/* de_pos_adj_6 */
+#define ADV748X_CP_DE_POS_HIGH_SET	BIT(6)
+#define ADV748X_CP_DE_POS_END_LOW	0x8c	/* de_pos_adj_7 */
+#define ADV748X_CP_DE_POS_START_LOW	0x8d	/* de_pos_adj_8 */
+
+#define ADV748X_CP_VID_ADJ_2			0x91
+#define ADV748X_CP_VID_ADJ_2_INTERLACED		BIT(6)
+#define ADV748X_CP_VID_ADJ_2_INTERLACED_3D	BIT(4)
+
+#define ADV748X_CP_CLMP_POS		0xc9	/* clmp_pos_cntrl_4 */
+#define ADV748X_CP_CLMP_POS_DIS_AUTO	BIT(0)	/* dis_auto_param_buff */
+
+/* CSI : TXA/TXB Maps */
+#define ADV748X_CSI_VC_REF		0x0d	/* csi_tx_top_reg_0d */
+#define ADV748X_CSI_VC_REF_SHIFT	6
+
+#define ADV748X_CSI_FS_AS_LS		0x1e	/* csi_tx_top_reg_1e */
+#define ADV748X_CSI_FS_AS_LS_UNKNOWN	BIT(6)	/* Undocumented bit */
+
+/* Register handling */
+
+int adv748x_read(struct adv748x_state *state, u8 addr, u8 reg);
+int adv748x_write(struct adv748x_state *state, u8 page, u8 reg, u8 value);
+int adv748x_write_block(struct adv748x_state *state, int client_page,
+			unsigned int init_reg, const void *val,
+			size_t val_len);
+
+#define io_read(s, r) adv748x_read(s, ADV748X_PAGE_IO, r)
+#define io_write(s, r, v) adv748x_write(s, ADV748X_PAGE_IO, r, v)
+#define io_clrset(s, r, m, v) io_write(s, r, (io_read(s, r) & ~m) | v)
+
+#define hdmi_read(s, r) adv748x_read(s, ADV748X_PAGE_HDMI, r)
+#define hdmi_read16(s, r, m) (((hdmi_read(s, r) << 8) | hdmi_read(s, r+1)) & m)
+#define hdmi_write(s, r, v) adv748x_write(s, ADV748X_PAGE_HDMI, r, v)
+
+#define repeater_read(s, r) adv748x_read(s, ADV748X_PAGE_REPEATER, r)
+#define repeater_write(s, r, v) adv748x_write(s, ADV748X_PAGE_REPEATER, r, v)
+
+#define sdp_read(s, r) adv748x_read(s, ADV748X_PAGE_SDP, r)
+#define sdp_write(s, r, v) adv748x_write(s, ADV748X_PAGE_SDP, r, v)
+#define sdp_clrset(s, r, m, v) sdp_write(s, r, (sdp_read(s, r) & ~m) | v)
+
+#define cp_read(s, r) adv748x_read(s, ADV748X_PAGE_CP, r)
+#define cp_write(s, r, v) adv748x_write(s, ADV748X_PAGE_CP, r, v)
+#define cp_clrset(s, r, m, v) cp_write(s, r, (cp_read(s, r) & ~m) | v)
+
+#define txa_read(s, r) adv748x_read(s, ADV748X_PAGE_TXA, r)
+#define txb_read(s, r) adv748x_read(s, ADV748X_PAGE_TXB, r)
+
+#define tx_read(t, r) adv748x_read(t->state, t->page, r)
+#define tx_write(t, r, v) adv748x_write(t->state, t->page, r, v)
+
+static inline struct v4l2_subdev *adv748x_get_remote_sd(struct media_pad *pad)
+{
+	pad = media_entity_remote_pad(pad);
+	if (!pad)
+		return NULL;
+
+	return media_entity_to_v4l2_subdev(pad->entity);
+}
+
+void adv748x_subdev_init(struct v4l2_subdev *sd, struct adv748x_state *state,
+			 const struct v4l2_subdev_ops *ops, u32 function,
+			 const char *ident);
+
+int adv748x_register_subdevs(struct adv748x_state *state,
+			     struct v4l2_device *v4l2_dev);
+
+int adv748x_txa_power(struct adv748x_state *state, bool on);
+int adv748x_txb_power(struct adv748x_state *state, bool on);
+
+int adv748x_afe_init(struct adv748x_afe *afe);
+void adv748x_afe_cleanup(struct adv748x_afe *afe);
+
+int adv748x_csi2_init(struct adv748x_state *state, struct adv748x_csi2 *tx);
+void adv748x_csi2_cleanup(struct adv748x_csi2 *tx);
+int adv748x_csi2_set_pixelrate(struct v4l2_subdev *sd, s64 rate);
+
+int adv748x_hdmi_init(struct adv748x_hdmi *hdmi);
+void adv748x_hdmi_cleanup(struct adv748x_hdmi *hdmi);
+
+#endif /* _ADV748X_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-hdmi.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-hdmi.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/adv748x-hdmi.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/adv748x-hdmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,768 @@
+/*
+ * Driver for Analog Devices ADV748X HDMI receiver and Component Processor (CP)
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/v4l2-ioctl.h>
+
+#include <uapi/linux/v4l2-dv-timings.h>
+
+#include "adv748x.h"
+
+/* -----------------------------------------------------------------------------
+ * HDMI and CP
+ */
+
+#define ADV748X_HDMI_MIN_WIDTH		640
+#define ADV748X_HDMI_MAX_WIDTH		1920
+#define ADV748X_HDMI_MIN_HEIGHT		480
+#define ADV748X_HDMI_MAX_HEIGHT		1200
+
+/* V4L2_DV_BT_CEA_720X480I59_94 - 0.5 MHz */
+#define ADV748X_HDMI_MIN_PIXELCLOCK	13000000
+/* V4L2_DV_BT_DMT_1600X1200P60 */
+#define ADV748X_HDMI_MAX_PIXELCLOCK	162000000
+
+static const struct v4l2_dv_timings_cap adv748x_hdmi_timings_cap = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+
+	V4L2_INIT_BT_TIMINGS(ADV748X_HDMI_MIN_WIDTH, ADV748X_HDMI_MAX_WIDTH,
+			     ADV748X_HDMI_MIN_HEIGHT, ADV748X_HDMI_MAX_HEIGHT,
+			     ADV748X_HDMI_MIN_PIXELCLOCK,
+			     ADV748X_HDMI_MAX_PIXELCLOCK,
+			     V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT,
+			     V4L2_DV_BT_CAP_PROGRESSIVE)
+};
+
+struct adv748x_hdmi_video_standards {
+	struct v4l2_dv_timings timings;
+	u8 vid_std;
+	u8 v_freq;
+};
+
+static const struct adv748x_hdmi_video_standards
+adv748x_hdmi_video_standards[] = {
+	{ V4L2_DV_BT_CEA_720X480P59_94, 0x4a, 0x00 },
+	{ V4L2_DV_BT_CEA_720X576P50, 0x4b, 0x00 },
+	{ V4L2_DV_BT_CEA_1280X720P60, 0x53, 0x00 },
+	{ V4L2_DV_BT_CEA_1280X720P50, 0x53, 0x01 },
+	{ V4L2_DV_BT_CEA_1280X720P30, 0x53, 0x02 },
+	{ V4L2_DV_BT_CEA_1280X720P25, 0x53, 0x03 },
+	{ V4L2_DV_BT_CEA_1280X720P24, 0x53, 0x04 },
+	{ V4L2_DV_BT_CEA_1920X1080P60, 0x5e, 0x00 },
+	{ V4L2_DV_BT_CEA_1920X1080P50, 0x5e, 0x01 },
+	{ V4L2_DV_BT_CEA_1920X1080P30, 0x5e, 0x02 },
+	{ V4L2_DV_BT_CEA_1920X1080P25, 0x5e, 0x03 },
+	{ V4L2_DV_BT_CEA_1920X1080P24, 0x5e, 0x04 },
+	/* SVGA */
+	{ V4L2_DV_BT_DMT_800X600P56, 0x80, 0x00 },
+	{ V4L2_DV_BT_DMT_800X600P60, 0x81, 0x00 },
+	{ V4L2_DV_BT_DMT_800X600P72, 0x82, 0x00 },
+	{ V4L2_DV_BT_DMT_800X600P75, 0x83, 0x00 },
+	{ V4L2_DV_BT_DMT_800X600P85, 0x84, 0x00 },
+	/* SXGA */
+	{ V4L2_DV_BT_DMT_1280X1024P60, 0x85, 0x00 },
+	{ V4L2_DV_BT_DMT_1280X1024P75, 0x86, 0x00 },
+	/* VGA */
+	{ V4L2_DV_BT_DMT_640X480P60, 0x88, 0x00 },
+	{ V4L2_DV_BT_DMT_640X480P72, 0x89, 0x00 },
+	{ V4L2_DV_BT_DMT_640X480P75, 0x8a, 0x00 },
+	{ V4L2_DV_BT_DMT_640X480P85, 0x8b, 0x00 },
+	/* XGA */
+	{ V4L2_DV_BT_DMT_1024X768P60, 0x8c, 0x00 },
+	{ V4L2_DV_BT_DMT_1024X768P70, 0x8d, 0x00 },
+	{ V4L2_DV_BT_DMT_1024X768P75, 0x8e, 0x00 },
+	{ V4L2_DV_BT_DMT_1024X768P85, 0x8f, 0x00 },
+	/* UXGA */
+	{ V4L2_DV_BT_DMT_1600X1200P60, 0x96, 0x00 },
+};
+
+static void adv748x_hdmi_fill_format(struct adv748x_hdmi *hdmi,
+				     struct v4l2_mbus_framefmt *fmt)
+{
+	memset(fmt, 0, sizeof(*fmt));
+
+	fmt->code = MEDIA_BUS_FMT_RGB888_1X24;
+	fmt->field = hdmi->timings.bt.interlaced ?
+			V4L2_FIELD_ALTERNATE : V4L2_FIELD_NONE;
+
+	/* TODO: The colorspace depends on the AVI InfoFrame contents */
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+	fmt->width = hdmi->timings.bt.width;
+	fmt->height = hdmi->timings.bt.height;
+}
+
+static void adv748x_fill_optional_dv_timings(struct v4l2_dv_timings *timings)
+{
+	v4l2_find_dv_timings_cap(timings, &adv748x_hdmi_timings_cap,
+				 250000, NULL, NULL);
+}
+
+static bool adv748x_hdmi_has_signal(struct adv748x_state *state)
+{
+	int val;
+
+	/* Check that VERT_FILTER and DE_REGEN is locked */
+	val = hdmi_read(state, ADV748X_HDMI_LW1);
+	return (val & ADV748X_HDMI_LW1_VERT_FILTER) &&
+	       (val & ADV748X_HDMI_LW1_DE_REGEN);
+}
+
+static int adv748x_hdmi_read_pixelclock(struct adv748x_state *state)
+{
+	int a, b;
+
+	a = hdmi_read(state, ADV748X_HDMI_TMDS_1);
+	b = hdmi_read(state, ADV748X_HDMI_TMDS_2);
+	if (a < 0 || b < 0)
+		return -ENODATA;
+
+	/*
+	 * The high 9 bits store TMDS frequency measurement in MHz
+	 * The low 7 bits of TMDS_2 store the 7-bit TMDS fractional frequency
+	 * measurement in 1/128 MHz
+	 */
+	return ((a << 1) | (b >> 7)) * 1000000 + (b & 0x7f) * 1000000 / 128;
+}
+
+/*
+ * adv748x_hdmi_set_de_timings: Adjust horizontal picture offset through DE
+ *
+ * HDMI CP uses a Data Enable synchronisation timing reference
+ *
+ * Vary the leading and trailing edge position of the DE signal output by the CP
+ * core. Values are stored as signed-twos-complement in one-pixel-clock units
+ *
+ * The start and end are shifted equally by the 10-bit shift value.
+ */
+static void adv748x_hdmi_set_de_timings(struct adv748x_state *state, int shift)
+{
+	u8 high, low;
+
+	/* POS_HIGH stores bits 8 and 9 of both the start and end */
+	high = ADV748X_CP_DE_POS_HIGH_SET;
+	high |= (shift & 0x300) >> 8;
+	low = shift & 0xff;
+
+	/* The sequence of the writes is important and must be followed */
+	cp_write(state, ADV748X_CP_DE_POS_HIGH, high);
+	cp_write(state, ADV748X_CP_DE_POS_END_LOW, low);
+
+	high |= (shift & 0x300) >> 6;
+
+	cp_write(state, ADV748X_CP_DE_POS_HIGH, high);
+	cp_write(state, ADV748X_CP_DE_POS_START_LOW, low);
+}
+
+static int adv748x_hdmi_set_video_timings(struct adv748x_state *state,
+					  const struct v4l2_dv_timings *timings)
+{
+	const struct adv748x_hdmi_video_standards *stds =
+		adv748x_hdmi_video_standards;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(adv748x_hdmi_video_standards); i++) {
+		if (!v4l2_match_dv_timings(timings, &stds[i].timings, 250000,
+					   false))
+			continue;
+	}
+
+	if (i >= ARRAY_SIZE(adv748x_hdmi_video_standards))
+		return -EINVAL;
+
+	/*
+	 * When setting cp_vid_std to either 720p, 1080i, or 1080p, the video
+	 * will get shifted horizontally to the left in active video mode.
+	 * The de_h_start and de_h_end controls are used to centre the picture
+	 * correctly
+	 */
+	switch (stds[i].vid_std) {
+	case 0x53: /* 720p */
+		adv748x_hdmi_set_de_timings(state, -40);
+		break;
+	case 0x54: /* 1080i */
+	case 0x5e: /* 1080p */
+		adv748x_hdmi_set_de_timings(state, -44);
+		break;
+	default:
+		adv748x_hdmi_set_de_timings(state, 0);
+		break;
+	}
+
+	io_write(state, ADV748X_IO_VID_STD, stds[i].vid_std);
+	io_clrset(state, ADV748X_IO_DATAPATH, ADV748X_IO_DATAPATH_VFREQ_M,
+		  stds[i].v_freq << ADV748X_IO_DATAPATH_VFREQ_SHIFT);
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_video_ops
+ */
+
+static int adv748x_hdmi_s_dv_timings(struct v4l2_subdev *sd,
+				     struct v4l2_dv_timings *timings)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	int ret;
+
+	if (!timings)
+		return -EINVAL;
+
+	if (v4l2_match_dv_timings(&hdmi->timings, timings, 0, false))
+		return 0;
+
+	if (!v4l2_valid_dv_timings(timings, &adv748x_hdmi_timings_cap,
+				   NULL, NULL))
+		return -ERANGE;
+
+	adv748x_fill_optional_dv_timings(timings);
+
+	mutex_lock(&state->mutex);
+
+	ret = adv748x_hdmi_set_video_timings(state, timings);
+	if (ret)
+		goto error;
+
+	hdmi->timings = *timings;
+
+	cp_clrset(state, ADV748X_CP_VID_ADJ_2, ADV748X_CP_VID_ADJ_2_INTERLACED,
+		  timings->bt.interlaced ?
+				  ADV748X_CP_VID_ADJ_2_INTERLACED : 0);
+
+	mutex_unlock(&state->mutex);
+
+	return 0;
+
+error:
+	mutex_unlock(&state->mutex);
+	return ret;
+}
+
+static int adv748x_hdmi_g_dv_timings(struct v4l2_subdev *sd,
+				     struct v4l2_dv_timings *timings)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+
+	mutex_lock(&state->mutex);
+
+	*timings = hdmi->timings;
+
+	mutex_unlock(&state->mutex);
+
+	return 0;
+}
+
+static int adv748x_hdmi_query_dv_timings(struct v4l2_subdev *sd,
+					 struct v4l2_dv_timings *timings)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	struct v4l2_bt_timings *bt = &timings->bt;
+	int pixelclock;
+	int polarity;
+
+	if (!timings)
+		return -EINVAL;
+
+	memset(timings, 0, sizeof(struct v4l2_dv_timings));
+
+	if (!adv748x_hdmi_has_signal(state))
+		return -ENOLINK;
+
+	pixelclock = adv748x_hdmi_read_pixelclock(state);
+	if (pixelclock < 0)
+		return -ENODATA;
+
+	timings->type = V4L2_DV_BT_656_1120;
+
+	bt->pixelclock = pixelclock;
+	bt->interlaced = hdmi_read(state, ADV748X_HDMI_F1H1) &
+				ADV748X_HDMI_F1H1_INTERLACED ?
+				V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE;
+	bt->width = hdmi_read16(state, ADV748X_HDMI_LW1,
+				ADV748X_HDMI_LW1_WIDTH_MASK);
+	bt->height = hdmi_read16(state, ADV748X_HDMI_F0H1,
+				 ADV748X_HDMI_F0H1_HEIGHT_MASK);
+	bt->hfrontporch = hdmi_read16(state, ADV748X_HDMI_HFRONT_PORCH,
+				      ADV748X_HDMI_HFRONT_PORCH_MASK);
+	bt->hsync = hdmi_read16(state, ADV748X_HDMI_HSYNC_WIDTH,
+				ADV748X_HDMI_HSYNC_WIDTH_MASK);
+	bt->hbackporch = hdmi_read16(state, ADV748X_HDMI_HBACK_PORCH,
+				     ADV748X_HDMI_HBACK_PORCH_MASK);
+	bt->vfrontporch = hdmi_read16(state, ADV748X_HDMI_VFRONT_PORCH,
+				      ADV748X_HDMI_VFRONT_PORCH_MASK) / 2;
+	bt->vsync = hdmi_read16(state, ADV748X_HDMI_VSYNC_WIDTH,
+				ADV748X_HDMI_VSYNC_WIDTH_MASK) / 2;
+	bt->vbackporch = hdmi_read16(state, ADV748X_HDMI_VBACK_PORCH,
+				     ADV748X_HDMI_VBACK_PORCH_MASK) / 2;
+
+	polarity = hdmi_read(state, 0x05);
+	bt->polarities = (polarity & BIT(4) ? V4L2_DV_VSYNC_POS_POL : 0) |
+		(polarity & BIT(5) ? V4L2_DV_HSYNC_POS_POL : 0);
+
+	if (bt->interlaced == V4L2_DV_INTERLACED) {
+		bt->height += hdmi_read16(state, 0x0b, 0x1fff);
+		bt->il_vfrontporch = hdmi_read16(state, 0x2c, 0x3fff) / 2;
+		bt->il_vsync = hdmi_read16(state, 0x30, 0x3fff) / 2;
+		bt->il_vbackporch = hdmi_read16(state, 0x34, 0x3fff) / 2;
+	}
+
+	adv748x_fill_optional_dv_timings(timings);
+
+	/*
+	 * No interrupt handling is implemented yet.
+	 * There should be an IRQ when a cable is plugged and the new timings
+	 * should be figured out and stored to state.
+	 */
+	hdmi->timings = *timings;
+
+	return 0;
+}
+
+static int adv748x_hdmi_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+
+	mutex_lock(&state->mutex);
+
+	*status = adv748x_hdmi_has_signal(state) ? 0 : V4L2_IN_ST_NO_SIGNAL;
+
+	mutex_unlock(&state->mutex);
+
+	return 0;
+}
+
+static int adv748x_hdmi_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	int ret;
+
+	mutex_lock(&state->mutex);
+
+	ret = adv748x_txa_power(state, enable);
+	if (ret)
+		goto done;
+
+	if (adv748x_hdmi_has_signal(state))
+		adv_dbg(state, "Detected HDMI signal\n");
+	else
+		adv_dbg(state, "Couldn't detect HDMI video signal\n");
+
+done:
+	mutex_unlock(&state->mutex);
+	return ret;
+}
+
+static int adv748x_hdmi_g_pixelaspect(struct v4l2_subdev *sd,
+				      struct v4l2_fract *aspect)
+{
+	aspect->numerator = 1;
+	aspect->denominator = 1;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops adv748x_video_ops_hdmi = {
+	.s_dv_timings = adv748x_hdmi_s_dv_timings,
+	.g_dv_timings = adv748x_hdmi_g_dv_timings,
+	.query_dv_timings = adv748x_hdmi_query_dv_timings,
+	.g_input_status = adv748x_hdmi_g_input_status,
+	.s_stream = adv748x_hdmi_s_stream,
+	.g_pixelaspect = adv748x_hdmi_g_pixelaspect,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_pad_ops
+ */
+
+static int adv748x_hdmi_propagate_pixelrate(struct adv748x_hdmi *hdmi)
+{
+	struct v4l2_subdev *tx;
+	struct v4l2_dv_timings timings;
+	struct v4l2_bt_timings *bt = &timings.bt;
+	unsigned int fps;
+
+	tx = adv748x_get_remote_sd(&hdmi->pads[ADV748X_HDMI_SOURCE]);
+	if (!tx)
+		return -ENOLINK;
+
+	adv748x_hdmi_query_dv_timings(&hdmi->sd, &timings);
+
+	fps = DIV_ROUND_CLOSEST_ULL(bt->pixelclock,
+				    V4L2_DV_BT_FRAME_WIDTH(bt) *
+				    V4L2_DV_BT_FRAME_HEIGHT(bt));
+
+	return adv748x_csi2_set_pixelrate(tx, bt->width * bt->height * fps);
+}
+
+static int adv748x_hdmi_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->index != 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_RGB888_1X24;
+
+	return 0;
+}
+
+static int adv748x_hdmi_get_format(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_pad_config *cfg,
+				   struct v4l2_subdev_format *sdformat)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct v4l2_mbus_framefmt *mbusformat;
+
+	if (sdformat->pad != ADV748X_HDMI_SOURCE)
+		return -EINVAL;
+
+	if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
+		mbusformat = v4l2_subdev_get_try_format(sd, cfg, sdformat->pad);
+		sdformat->format = *mbusformat;
+	} else {
+		adv748x_hdmi_fill_format(hdmi, &sdformat->format);
+		adv748x_hdmi_propagate_pixelrate(hdmi);
+	}
+
+	return 0;
+}
+
+static int adv748x_hdmi_set_format(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_pad_config *cfg,
+				   struct v4l2_subdev_format *sdformat)
+{
+	struct v4l2_mbus_framefmt *mbusformat;
+
+	if (sdformat->pad != ADV748X_HDMI_SOURCE)
+		return -EINVAL;
+
+	if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return adv748x_hdmi_get_format(sd, cfg, sdformat);
+
+	mbusformat = v4l2_subdev_get_try_format(sd, cfg, sdformat->pad);
+	*mbusformat = sdformat->format;
+
+	return 0;
+}
+
+static int adv748x_hdmi_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+
+	memset(edid->reserved, 0, sizeof(edid->reserved));
+
+	if (!hdmi->edid.present)
+		return -ENODATA;
+
+	if (edid->start_block == 0 && edid->blocks == 0) {
+		edid->blocks = hdmi->edid.blocks;
+		return 0;
+	}
+
+	if (edid->start_block >= hdmi->edid.blocks)
+		return -EINVAL;
+
+	if (edid->start_block + edid->blocks > hdmi->edid.blocks)
+		edid->blocks = hdmi->edid.blocks - edid->start_block;
+
+	memcpy(edid->edid, hdmi->edid.edid + edid->start_block * 128,
+			edid->blocks * 128);
+
+	return 0;
+}
+
+static inline int adv748x_hdmi_edid_write_block(struct adv748x_hdmi *hdmi,
+					unsigned int total_len, const u8 *val)
+{
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	int err = 0;
+	int i = 0;
+	int len = 0;
+
+	adv_dbg(state, "%s: write EDID block (%d byte)\n",
+				__func__, total_len);
+
+	while (!err && i < total_len) {
+		len = (total_len - i) > I2C_SMBUS_BLOCK_MAX ?
+				I2C_SMBUS_BLOCK_MAX :
+				(total_len - i);
+
+		err = adv748x_write_block(state, ADV748X_PAGE_EDID,
+				i, val + i, len);
+		i += len;
+	}
+
+	return err;
+}
+
+static int adv748x_hdmi_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
+{
+	struct adv748x_hdmi *hdmi = adv748x_sd_to_hdmi(sd);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	int err;
+
+	memset(edid->reserved, 0, sizeof(edid->reserved));
+
+	if (edid->start_block != 0)
+		return -EINVAL;
+
+	if (edid->blocks == 0) {
+		hdmi->edid.blocks = 0;
+		hdmi->edid.present = 0;
+
+		/* Fall back to a 16:9 aspect ratio */
+		hdmi->aspect_ratio.numerator = 16;
+		hdmi->aspect_ratio.denominator = 9;
+
+		/* Disable the EDID */
+		repeater_write(state, ADV748X_REPEATER_EDID_SZ,
+			       edid->blocks << ADV748X_REPEATER_EDID_SZ_SHIFT);
+
+		repeater_write(state, ADV748X_REPEATER_EDID_CTL, 0);
+
+		return 0;
+	}
+
+	if (edid->blocks > 4) {
+		edid->blocks = 4;
+		return -E2BIG;
+	}
+
+	memcpy(hdmi->edid.edid, edid->edid, 128 * edid->blocks);
+	hdmi->edid.blocks = edid->blocks;
+	hdmi->edid.present = true;
+
+	hdmi->aspect_ratio = v4l2_calc_aspect_ratio(edid->edid[0x15],
+			edid->edid[0x16]);
+
+	err = adv748x_hdmi_edid_write_block(hdmi, 128 * edid->blocks,
+			hdmi->edid.edid);
+	if (err < 0) {
+		v4l2_err(sd, "error %d writing edid pad %d\n", err, edid->pad);
+		return err;
+	}
+
+	repeater_write(state, ADV748X_REPEATER_EDID_SZ,
+		       edid->blocks << ADV748X_REPEATER_EDID_SZ_SHIFT);
+
+	repeater_write(state, ADV748X_REPEATER_EDID_CTL,
+		       ADV748X_REPEATER_EDID_CTL_EN);
+
+	return 0;
+}
+
+static bool adv748x_hdmi_check_dv_timings(const struct v4l2_dv_timings *timings,
+					  void *hdl)
+{
+	const struct adv748x_hdmi_video_standards *stds =
+		adv748x_hdmi_video_standards;
+	unsigned int i;
+
+	for (i = 0; stds[i].timings.bt.width; i++)
+		if (v4l2_match_dv_timings(timings, &stds[i].timings, 0, false))
+			return true;
+
+	return false;
+}
+
+static int adv748x_hdmi_enum_dv_timings(struct v4l2_subdev *sd,
+					struct v4l2_enum_dv_timings *timings)
+{
+	return v4l2_enum_dv_timings_cap(timings, &adv748x_hdmi_timings_cap,
+					adv748x_hdmi_check_dv_timings, NULL);
+}
+
+static int adv748x_hdmi_dv_timings_cap(struct v4l2_subdev *sd,
+				       struct v4l2_dv_timings_cap *cap)
+{
+	*cap = adv748x_hdmi_timings_cap;
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops adv748x_pad_ops_hdmi = {
+	.enum_mbus_code = adv748x_hdmi_enum_mbus_code,
+	.set_fmt = adv748x_hdmi_set_format,
+	.get_fmt = adv748x_hdmi_get_format,
+	.get_edid = adv748x_hdmi_get_edid,
+	.set_edid = adv748x_hdmi_set_edid,
+	.dv_timings_cap = adv748x_hdmi_dv_timings_cap,
+	.enum_dv_timings = adv748x_hdmi_enum_dv_timings,
+};
+
+/* -----------------------------------------------------------------------------
+ * v4l2_subdev_ops
+ */
+
+static const struct v4l2_subdev_ops adv748x_ops_hdmi = {
+	.video = &adv748x_video_ops_hdmi,
+	.pad = &adv748x_pad_ops_hdmi,
+};
+
+/* -----------------------------------------------------------------------------
+ * Controls
+ */
+
+static const char * const hdmi_ctrl_patgen_menu[] = {
+	"Disabled",
+	"Solid Color",
+	"Color Bars",
+	"Ramp Grey",
+	"Ramp Blue",
+	"Ramp Red",
+	"Checkered"
+};
+
+static int adv748x_hdmi_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct adv748x_hdmi *hdmi = adv748x_ctrl_to_hdmi(ctrl);
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	int ret;
+	u8 pattern;
+
+	/* Enable video adjustment first */
+	ret = cp_clrset(state, ADV748X_CP_VID_ADJ,
+			ADV748X_CP_VID_ADJ_ENABLE,
+			ADV748X_CP_VID_ADJ_ENABLE);
+	if (ret < 0)
+		return ret;
+
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		ret = cp_write(state, ADV748X_CP_BRI, ctrl->val);
+		break;
+	case V4L2_CID_HUE:
+		ret = cp_write(state, ADV748X_CP_HUE, ctrl->val);
+		break;
+	case V4L2_CID_CONTRAST:
+		ret = cp_write(state, ADV748X_CP_CON, ctrl->val);
+		break;
+	case V4L2_CID_SATURATION:
+		ret = cp_write(state, ADV748X_CP_SAT, ctrl->val);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		pattern = ctrl->val;
+
+		/* Pattern is 0-indexed. Ctrl Menu is 1-indexed */
+		if (pattern) {
+			pattern--;
+			pattern |= ADV748X_CP_PAT_GEN_EN;
+		}
+
+		ret = cp_write(state, ADV748X_CP_PAT_GEN, pattern);
+
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops adv748x_hdmi_ctrl_ops = {
+	.s_ctrl = adv748x_hdmi_s_ctrl,
+};
+
+static int adv748x_hdmi_init_controls(struct adv748x_hdmi *hdmi)
+{
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+
+	v4l2_ctrl_handler_init(&hdmi->ctrl_hdl, 5);
+
+	/* Use our mutex for the controls */
+	hdmi->ctrl_hdl.lock = &state->mutex;
+
+	v4l2_ctrl_new_std(&hdmi->ctrl_hdl, &adv748x_hdmi_ctrl_ops,
+			  V4L2_CID_BRIGHTNESS, ADV748X_CP_BRI_MIN,
+			  ADV748X_CP_BRI_MAX, 1, ADV748X_CP_BRI_DEF);
+	v4l2_ctrl_new_std(&hdmi->ctrl_hdl, &adv748x_hdmi_ctrl_ops,
+			  V4L2_CID_CONTRAST, ADV748X_CP_CON_MIN,
+			  ADV748X_CP_CON_MAX, 1, ADV748X_CP_CON_DEF);
+	v4l2_ctrl_new_std(&hdmi->ctrl_hdl, &adv748x_hdmi_ctrl_ops,
+			  V4L2_CID_SATURATION, ADV748X_CP_SAT_MIN,
+			  ADV748X_CP_SAT_MAX, 1, ADV748X_CP_SAT_DEF);
+	v4l2_ctrl_new_std(&hdmi->ctrl_hdl, &adv748x_hdmi_ctrl_ops,
+			  V4L2_CID_HUE, ADV748X_CP_HUE_MIN,
+			  ADV748X_CP_HUE_MAX, 1, ADV748X_CP_HUE_DEF);
+
+	/*
+	 * Todo: V4L2_CID_DV_RX_POWER_PRESENT should also be supported when
+	 * interrupts are handled correctly
+	 */
+
+	v4l2_ctrl_new_std_menu_items(&hdmi->ctrl_hdl, &adv748x_hdmi_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(hdmi_ctrl_patgen_menu) - 1,
+				     0, 0, hdmi_ctrl_patgen_menu);
+
+	hdmi->sd.ctrl_handler = &hdmi->ctrl_hdl;
+	if (hdmi->ctrl_hdl.error) {
+		v4l2_ctrl_handler_free(&hdmi->ctrl_hdl);
+		return hdmi->ctrl_hdl.error;
+	}
+
+	return v4l2_ctrl_handler_setup(&hdmi->ctrl_hdl);
+}
+
+int adv748x_hdmi_init(struct adv748x_hdmi *hdmi)
+{
+	struct adv748x_state *state = adv748x_hdmi_to_state(hdmi);
+	static const struct v4l2_dv_timings cea1280x720 =
+		V4L2_DV_BT_CEA_1280X720P30;
+	int ret;
+
+	hdmi->timings = cea1280x720;
+
+	/* Initialise a default 16:9 aspect ratio */
+	hdmi->aspect_ratio.numerator = 16;
+	hdmi->aspect_ratio.denominator = 9;
+
+	adv748x_subdev_init(&hdmi->sd, state, &adv748x_ops_hdmi,
+			    MEDIA_ENT_F_IO_DTV, "hdmi");
+
+	hdmi->pads[ADV748X_HDMI_SINK].flags = MEDIA_PAD_FL_SINK;
+	hdmi->pads[ADV748X_HDMI_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+	ret = media_entity_pads_init(&hdmi->sd.entity,
+				     ADV748X_HDMI_NR_PADS, hdmi->pads);
+	if (ret)
+		return ret;
+
+	ret = adv748x_hdmi_init_controls(hdmi);
+	if (ret)
+		goto err_free_media;
+
+	return 0;
+
+err_free_media:
+	media_entity_cleanup(&hdmi->sd.entity);
+
+	return ret;
+}
+
+void adv748x_hdmi_cleanup(struct adv748x_hdmi *hdmi)
+{
+	v4l2_device_unregister_subdev(&hdmi->sd);
+	media_entity_cleanup(&hdmi->sd.entity);
+	v4l2_ctrl_handler_free(&hdmi->ctrl_hdl);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv748x/Makefile linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/Makefile
--- linux-libre-4.13-gnu/drivers/media/i2c/adv748x/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv748x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,7 @@
+adv748x-objs	:= \
+		adv748x-afe.o \
+		adv748x-core.o \
+		adv748x-csi2.o \
+		adv748x-hdmi.o
+
+obj-$(CONFIG_VIDEO_ADV748X)	+= adv748x.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv7511.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7511.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv7511.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7511.c	2017-11-05 16:05:14.000000000 -0500
@@ -1927,8 +1927,7 @@ static int adv7511_probe(struct i2c_clie
 
 #if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
 	state->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops,
-		state, dev_name(&client->dev), CEC_CAP_TRANSMIT |
-		CEC_CAP_LOG_ADDRS | CEC_CAP_PASSTHROUGH | CEC_CAP_RC,
+		state, dev_name(&client->dev), CEC_CAP_DEFAULTS,
 		ADV7511_MAX_ADDRS);
 	err = PTR_ERR_OR_ZERO(state->cec_adap);
 	if (err) {
@@ -1986,7 +1985,7 @@ static int adv7511_remove(struct i2c_cli
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_device_id adv7511_id[] = {
+static const struct i2c_device_id adv7511_id[] = {
 	{ "adv7511", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv7604.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7604.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv7604.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7604.c	2017-11-05 16:05:14.000000000 -0500
@@ -618,7 +618,7 @@ static int adv76xx_read_reg(struct v4l2_
 	unsigned int val;
 	int err;
 
-	if (!(BIT(page) & state->info->page_mask))
+	if (page >= ADV76XX_PAGE_MAX || !(BIT(page) & state->info->page_mask))
 		return -EINVAL;
 
 	reg &= 0xff;
@@ -633,7 +633,7 @@ static int adv76xx_write_reg(struct v4l2
 	struct adv76xx_state *state = to_state(sd);
 	unsigned int page = reg >> 8;
 
-	if (!(BIT(page) & state->info->page_mask))
+	if (page >= ADV76XX_PAGE_MAX || !(BIT(page) & state->info->page_mask))
 		return -EINVAL;
 
 	reg &= 0xff;
@@ -3515,8 +3515,7 @@ static int adv76xx_probe(struct i2c_clie
 #if IS_ENABLED(CONFIG_VIDEO_ADV7604_CEC)
 	state->cec_adap = cec_allocate_adapter(&adv76xx_cec_adap_ops,
 		state, dev_name(&client->dev),
-		CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC, ADV76XX_MAX_ADDRS);
+		CEC_CAP_DEFAULTS, ADV76XX_MAX_ADDRS);
 	err = PTR_ERR_OR_ZERO(state->cec_adap);
 	if (err)
 		goto err_entity;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/adv7842.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7842.c
--- linux-libre-4.13-gnu/drivers/media/i2c/adv7842.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/adv7842.c	2017-11-05 16:05:14.000000000 -0500
@@ -3568,8 +3568,7 @@ static int adv7842_probe(struct i2c_clie
 #if IS_ENABLED(CONFIG_VIDEO_ADV7842_CEC)
 	state->cec_adap = cec_allocate_adapter(&adv7842_cec_adap_ops,
 		state, dev_name(&client->dev),
-		CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC, ADV7842_MAX_ADDRS);
+		CEC_CAP_DEFAULTS, ADV7842_MAX_ADDRS);
 	err = PTR_ERR_OR_ZERO(state->cec_adap);
 	if (err)
 		goto err_entity;
@@ -3608,7 +3607,7 @@ static int adv7842_remove(struct i2c_cli
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_device_id adv7842_id[] = {
+static const struct i2c_device_id adv7842_id[] = {
 	{ "adv7842", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/dw9714.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/dw9714.c
--- linux-libre-4.13-gnu/drivers/media/i2c/dw9714.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/dw9714.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,6 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/acpi.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
@@ -147,8 +146,7 @@ static int dw9714_init_controls(struct d
 	return hdl->error;
 }
 
-static int dw9714_probe(struct i2c_client *client,
-			const struct i2c_device_id *devid)
+static int dw9714_probe(struct i2c_client *client)
 {
 	struct dw9714_device *dw9714_dev;
 	int rval;
@@ -250,20 +248,18 @@ static int  __maybe_unused dw9714_vcm_re
 	return 0;
 }
 
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id dw9714_acpi_match[] = {
-	{},
-};
-MODULE_DEVICE_TABLE(acpi, dw9714_acpi_match);
-#endif
-
 static const struct i2c_device_id dw9714_id_table[] = {
-	{DW9714_NAME, 0},
-	{}
+	{ DW9714_NAME, 0 },
+	{ { 0 } }
 };
-
 MODULE_DEVICE_TABLE(i2c, dw9714_id_table);
 
+static const struct of_device_id dw9714_of_table[] = {
+	{ .compatible = "dongwoon,dw9714" },
+	{ { 0 } }
+};
+MODULE_DEVICE_TABLE(of, dw9714_of_table);
+
 static const struct dev_pm_ops dw9714_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(dw9714_vcm_suspend, dw9714_vcm_resume)
 	SET_RUNTIME_PM_OPS(dw9714_vcm_suspend, dw9714_vcm_resume, NULL)
@@ -273,9 +269,9 @@ static struct i2c_driver dw9714_i2c_driv
 	.driver = {
 		.name = DW9714_NAME,
 		.pm = &dw9714_pm_ops,
-		.acpi_match_table = ACPI_PTR(dw9714_acpi_match),
+		.of_match_table = dw9714_of_table,
 	},
-	.probe = dw9714_probe,
+	.probe_new = dw9714_probe,
 	.remove = dw9714_remove,
 	.id_table = dw9714_id_table,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c
--- linux-libre-4.13-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/et8ek8/et8ek8_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 
 #define ET8EK8_NAME		"et8ek8"
 #define ET8EK8_PRIV_MEM_SIZE	128
-#define ET8EK8_MAX_MSG		48
+#define ET8EK8_MAX_MSG		8
 
 struct et8ek8_sensor {
 	struct v4l2_subdev subdev;
@@ -220,7 +220,8 @@ static void et8ek8_i2c_create_msg(struct
 
 /*
  * A buffered write method that puts the wanted register write
- * commands in a message list and passes the list to the i2c framework
+ * commands in smaller number of message lists and passes the lists to
+ * the i2c framework
  */
 static int et8ek8_i2c_buffered_write_regs(struct i2c_client *client,
 					  const struct et8ek8_reg *wnext,
@@ -231,11 +232,7 @@ static int et8ek8_i2c_buffered_write_reg
 	int wcnt = 0;
 	u16 reg, data_length;
 	u32 val;
-
-	if (WARN_ONCE(cnt > ET8EK8_MAX_MSG,
-		      ET8EK8_NAME ": %s: too many messages.\n", __func__)) {
-		return -EINVAL;
-	}
+	int rval;
 
 	/* Create new write messages for all writes */
 	while (wcnt < cnt) {
@@ -249,10 +246,21 @@ static int et8ek8_i2c_buffered_write_reg
 
 		/* Update write count */
 		wcnt++;
+
+		if (wcnt < ET8EK8_MAX_MSG)
+			continue;
+
+		rval = i2c_transfer(client->adapter, msg, wcnt);
+		if (rval < 0)
+			return rval;
+
+		cnt -= wcnt;
+		wcnt = 0;
 	}
 
-	/* Now we send everything ... */
-	return i2c_transfer(client->adapter, msg, wcnt);
+	rval = i2c_transfer(client->adapter, msg, wcnt);
+
+	return rval < 0 ? rval : 0;
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ir-kbd-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ir-kbd-i2c.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ir-kbd-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ir-kbd-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,8 +59,8 @@ module_param(debug, int, 0644);    /* de
 
 /* ----------------------------------------------------------------------- */
 
-static int get_key_haup_common(struct IR_i2c *ir, enum rc_type *protocol,
-					u32 *scancode, u8 *ptoggle, int size)
+static int get_key_haup_common(struct IR_i2c *ir, enum rc_proto *protocol,
+			       u32 *scancode, u8 *ptoggle, int size)
 {
 	unsigned char buf[6];
 	int start, range, toggle, dev, code, ircode, vendor;
@@ -99,7 +99,7 @@ static int get_key_haup_common(struct IR
 		dprintk(1, "ir hauppauge (rc5): s%d r%d t%d dev=%d code=%d\n",
 			start, range, toggle, dev, code);
 
-		*protocol = RC_TYPE_RC5;
+		*protocol = RC_PROTO_RC5;
 		*scancode = RC_SCANCODE_RC5(dev, code);
 		*ptoggle = toggle;
 
@@ -111,13 +111,13 @@ static int get_key_haup_common(struct IR
 
 		if (vendor == 0x800f) {
 			*ptoggle = (dev & 0x80) != 0;
-			*protocol = RC_TYPE_RC6_MCE;
+			*protocol = RC_PROTO_RC6_MCE;
 			dev &= 0x7f;
 			dprintk(1, "ir hauppauge (rc6-mce): t%d vendor=%d dev=%d code=%d\n",
 						*ptoggle, vendor, dev, code);
 		} else {
 			*ptoggle = 0;
-			*protocol = RC_TYPE_RC6_6A_32;
+			*protocol = RC_PROTO_RC6_6A_32;
 			dprintk(1, "ir hauppauge (rc6-6a-32): vendor=%d dev=%d code=%d\n",
 							vendor, dev, code);
 		}
@@ -130,13 +130,13 @@ static int get_key_haup_common(struct IR
 	return 0;
 }
 
-static int get_key_haup(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_haup(struct IR_i2c *ir, enum rc_proto *protocol,
 			u32 *scancode, u8 *toggle)
 {
 	return get_key_haup_common(ir, protocol, scancode, toggle, 3);
 }
 
-static int get_key_haup_xvr(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_haup_xvr(struct IR_i2c *ir, enum rc_proto *protocol,
 			    u32 *scancode, u8 *toggle)
 {
 	int ret;
@@ -155,7 +155,7 @@ static int get_key_haup_xvr(struct IR_i2
 	return get_key_haup_common(ir, protocol, scancode, toggle, 6);
 }
 
-static int get_key_pixelview(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pixelview(struct IR_i2c *ir, enum rc_proto *protocol,
 			     u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -166,13 +166,13 @@ static int get_key_pixelview(struct IR_i
 		return -EIO;
 	}
 
-	*protocol = RC_TYPE_OTHER;
+	*protocol = RC_PROTO_OTHER;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_fusionhdtv(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_fusionhdtv(struct IR_i2c *ir, enum rc_proto *protocol,
 			      u32 *scancode, u8 *toggle)
 {
 	unsigned char buf[4];
@@ -191,13 +191,13 @@ static int get_key_fusionhdtv(struct IR_
 	if(buf[0] != 0x1 ||  buf[1] != 0xfe)
 		return 0;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = buf[2];
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_knc1(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_knc1(struct IR_i2c *ir, enum rc_proto *protocol,
 			u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -221,13 +221,13 @@ static int get_key_knc1(struct IR_i2c *i
 		/* keep old data */
 		return 1;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_avermedia_cardbus(struct IR_i2c *ir, enum rc_proto *protocol,
 				     u32 *scancode, u8 *toggle)
 {
 	unsigned char subaddr, key, keygroup;
@@ -262,7 +262,7 @@ static int get_key_avermedia_cardbus(str
 	}
 	key |= (keygroup & 1) << 6;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = key;
 	if (ir->c->addr == 0x41) /* AVerMedia EM78P153 */
 		*scancode |= keygroup << 8;
@@ -274,7 +274,7 @@ static int get_key_avermedia_cardbus(str
 
 static int ir_key_poll(struct IR_i2c *ir)
 {
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 scancode;
 	u8 toggle;
 	int rc;
@@ -315,7 +315,7 @@ static int ir_probe(struct i2c_client *c
 {
 	char *ir_codes = NULL;
 	const char *name = NULL;
-	u64 rc_type = RC_BIT_UNKNOWN;
+	u64 rc_proto = RC_PROTO_BIT_UNKNOWN;
 	struct IR_i2c *ir;
 	struct rc_dev *rc = NULL;
 	struct i2c_adapter *adap = client->adapter;
@@ -334,7 +334,7 @@ static int ir_probe(struct i2c_client *c
 	case 0x64:
 		name        = "Pixelview";
 		ir->get_key = get_key_pixelview;
-		rc_type     = RC_BIT_OTHER;
+		rc_proto    = RC_PROTO_BIT_OTHER;
 		ir_codes    = RC_MAP_EMPTY;
 		break;
 	case 0x18:
@@ -342,38 +342,39 @@ static int ir_probe(struct i2c_client *c
 	case 0x1a:
 		name        = "Hauppauge";
 		ir->get_key = get_key_haup;
-		rc_type     = RC_BIT_RC5;
+		rc_proto    = RC_PROTO_BIT_RC5;
 		ir_codes    = RC_MAP_HAUPPAUGE;
 		break;
 	case 0x30:
 		name        = "KNC One";
 		ir->get_key = get_key_knc1;
-		rc_type     = RC_BIT_OTHER;
+		rc_proto    = RC_PROTO_BIT_OTHER;
 		ir_codes    = RC_MAP_EMPTY;
 		break;
 	case 0x6b:
 		name        = "FusionHDTV";
 		ir->get_key = get_key_fusionhdtv;
-		rc_type     = RC_BIT_UNKNOWN;
+		rc_proto    = RC_PROTO_BIT_UNKNOWN;
 		ir_codes    = RC_MAP_FUSIONHDTV_MCE;
 		break;
 	case 0x40:
 		name        = "AVerMedia Cardbus remote";
 		ir->get_key = get_key_avermedia_cardbus;
-		rc_type     = RC_BIT_OTHER;
+		rc_proto    = RC_PROTO_BIT_OTHER;
 		ir_codes    = RC_MAP_AVERMEDIA_CARDBUS;
 		break;
 	case 0x41:
 		name        = "AVerMedia EM78P153";
 		ir->get_key = get_key_avermedia_cardbus;
-		rc_type     = RC_BIT_OTHER;
+		rc_proto    = RC_PROTO_BIT_OTHER;
 		/* RM-KV remote, seems to be same as RM-K6 */
 		ir_codes    = RC_MAP_AVERMEDIA_M733A_RM_K6;
 		break;
 	case 0x71:
 		name        = "Hauppauge/Zilog Z8";
 		ir->get_key = get_key_haup_xvr;
-		rc_type     = RC_BIT_RC5 | RC_BIT_RC6_MCE | RC_BIT_RC6_6A_32;
+		rc_proto    = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+							RC_PROTO_BIT_RC6_6A_32;
 		ir_codes    = RC_MAP_HAUPPAUGE;
 		break;
 	}
@@ -388,7 +389,7 @@ static int ir_probe(struct i2c_client *c
 
 		name = init_data->name;
 		if (init_data->type)
-			rc_type = init_data->type;
+			rc_proto = init_data->type;
 
 		if (init_data->polling_interval)
 			ir->polling_interval = init_data->polling_interval;
@@ -431,7 +432,7 @@ static int ir_probe(struct i2c_client *c
 	ir->rc = rc;
 
 	/* Make sure we are all setup before going on */
-	if (!name || !ir->get_key || !rc_type || !ir_codes) {
+	if (!name || !ir->get_key || !rc_proto || !ir_codes) {
 		dprintk(1, ": Unsupported device at address 0x%02x\n",
 			addr);
 		err = -ENODEV;
@@ -452,14 +453,14 @@ static int ir_probe(struct i2c_client *c
 	 */
 	rc->input_id.bustype = BUS_I2C;
 	rc->input_phys       = ir->phys;
-	rc->input_name	     = ir->name;
+	rc->device_name	     = ir->name;
 
 	/*
 	 * Initialize the other fields of rc_dev
 	 */
 	rc->map_name       = ir->ir_codes;
-	rc->allowed_protocols = rc_type;
-	rc->enabled_protocols = rc_type;
+	rc->allowed_protocols = rc_proto;
+	rc->enabled_protocols = rc_proto;
 	if (!rc->driver_name)
 		rc->driver_name = MODULE_NAME;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/i2c/Kconfig
--- linux-libre-4.13-gnu/drivers/media/i2c/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -204,6 +204,18 @@ config VIDEO_ADV7183
 	  To compile this driver as a module, choose M here: the
 	  module will be called adv7183.
 
+config VIDEO_ADV748X
+	tristate "Analog Devices ADV748x decoder"
+	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	depends on OF
+	select REGMAP_I2C
+	---help---
+	  V4L2 subdevice driver for the Analog Devices
+	  ADV7481 and ADV7482 HDMI/Analog video decoders.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called adv748x.
+
 config VIDEO_ADV7604
 	tristate "Analog Devices ADV7604 decoder"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
@@ -593,6 +605,30 @@ config VIDEO_OV5647
 	  To compile this driver as a module, choose M here: the
 	  module will be called ov5647.
 
+config VIDEO_OV6650
+	tristate "OmniVision OV6650 sensor support"
+	depends on I2C && VIDEO_V4L2
+	depends on MEDIA_CAMERA_SUPPORT
+	---help---
+	  This is a Video4Linux2 sensor-level driver for the OmniVision
+	  OV6650 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ov6650.
+
+config VIDEO_OV5670
+	tristate "OmniVision OV5670 sensor support"
+	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on MEDIA_CAMERA_SUPPORT
+	depends on MEDIA_CONTROLLER
+	select V4L2_FWNODE
+	---help---
+	  This is a Video4Linux2 sensor-level driver for the OmniVision
+	  OV5670 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ov5670.
+
 config VIDEO_OV7640
 	tristate "OmniVision OV7640 sensor support"
 	depends on I2C && VIDEO_V4L2
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/m5mols/m5mols_core.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/m5mols/m5mols_core.c
--- linux-libre-4.13-gnu/drivers/media/i2c/m5mols/m5mols_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/m5mols/m5mols_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,7 +457,7 @@ static int m5mols_get_version(struct v4l
 
 	v4l2_info(sd, "Manufacturer\t[%s]\n",
 			is_manufacturer(info, REG_SAMSUNG_ELECTRO) ?
-			"Samsung Electro-Machanics" :
+			"Samsung Electro-Mechanics" :
 			is_manufacturer(info, REG_SAMSUNG_OPTICS) ?
 			"Samsung Fiber-Optics" :
 			is_manufacturer(info, REG_SAMSUNG_TECHWIN) ?
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/Makefile linux-libre-4.14-rc8-gnu/drivers/media/i2c/Makefile
--- linux-libre-4.13-gnu/drivers/media/i2c/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
 
@@ -28,6 +29,7 @@ obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o
 obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o
 obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o
 obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o
+obj-$(CONFIG_VIDEO_ADV748X) += adv748x/
 obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o
 obj-$(CONFIG_VIDEO_ADV7842) += adv7842.o
 obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o
@@ -62,6 +64,8 @@ obj-$(CONFIG_VIDEO_OV2640) += ov2640.o
 obj-$(CONFIG_VIDEO_OV5640) += ov5640.o
 obj-$(CONFIG_VIDEO_OV5645) += ov5645.o
 obj-$(CONFIG_VIDEO_OV5647) += ov5647.o
+obj-$(CONFIG_VIDEO_OV5670) += ov5670.o
+obj-$(CONFIG_VIDEO_OV6650) += ov6650.o
 obj-$(CONFIG_VIDEO_OV7640) += ov7640.o
 obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
 obj-$(CONFIG_VIDEO_OV9650) += ov9650.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/max2175.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/max2175.c
--- linux-libre-4.13-gnu/drivers/media/i2c/max2175.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/max2175.c	2017-11-05 16:05:14.000000000 -0500
@@ -1319,7 +1319,7 @@ static int max2175_probe(struct i2c_clie
 	if (IS_ERR(clk)) {
 		ret = PTR_ERR(clk);
 		dev_err(&client->dev, "cannot get clock %d\n", ret);
-		return -ENODEV;
+		return ret;
 	}
 
 	regmap = devm_regmap_init_i2c(client, &max2175_regmap_config);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/msp3400-driver.h linux-libre-4.14-rc8-gnu/drivers/media/i2c/msp3400-driver.h
--- linux-libre-4.13-gnu/drivers/media/i2c/msp3400-driver.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/msp3400-driver.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/mt9m111.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/mt9m111.c
--- linux-libre-4.13-gnu/drivers/media/i2c/mt9m111.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/mt9m111.c	2017-11-05 16:05:14.000000000 -0500
@@ -835,7 +835,7 @@ static const struct v4l2_ctrl_ops mt9m11
 	.s_ctrl = mt9m111_s_ctrl,
 };
 
-static struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
+static const struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
 	.s_power	= mt9m111_s_power,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register	= mt9m111_g_register,
@@ -865,7 +865,7 @@ static int mt9m111_g_mbus_config(struct
 	return 0;
 }
 
-static struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = {
+static const struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = {
 	.g_mbus_config	= mt9m111_g_mbus_config,
 };
 
@@ -877,7 +877,7 @@ static const struct v4l2_subdev_pad_ops
 	.set_fmt	= mt9m111_set_fmt,
 };
 
-static struct v4l2_subdev_ops mt9m111_subdev_ops = {
+static const struct v4l2_subdev_ops mt9m111_subdev_ops = {
 	.core	= &mt9m111_subdev_core_ops,
 	.video	= &mt9m111_subdev_video_ops,
 	.pad	= &mt9m111_subdev_pad_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/mt9t001.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/mt9t001.c
--- linux-libre-4.13-gnu/drivers/media/i2c/mt9t001.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/mt9t001.c	2017-11-05 16:05:14.000000000 -0500
@@ -822,15 +822,15 @@ static int mt9t001_close(struct v4l2_sub
 	return mt9t001_set_power(subdev, 0);
 }
 
-static struct v4l2_subdev_core_ops mt9t001_subdev_core_ops = {
+static const struct v4l2_subdev_core_ops mt9t001_subdev_core_ops = {
 	.s_power = mt9t001_set_power,
 };
 
-static struct v4l2_subdev_video_ops mt9t001_subdev_video_ops = {
+static const struct v4l2_subdev_video_ops mt9t001_subdev_video_ops = {
 	.s_stream = mt9t001_s_stream,
 };
 
-static struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
+static const struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = {
 	.enum_mbus_code = mt9t001_enum_mbus_code,
 	.enum_frame_size = mt9t001_enum_frame_size,
 	.get_fmt = mt9t001_get_format,
@@ -839,7 +839,7 @@ static struct v4l2_subdev_pad_ops mt9t00
 	.set_selection = mt9t001_set_selection,
 };
 
-static struct v4l2_subdev_ops mt9t001_subdev_ops = {
+static const struct v4l2_subdev_ops mt9t001_subdev_ops = {
 	.core = &mt9t001_subdev_core_ops,
 	.video = &mt9t001_subdev_video_ops,
 	.pad = &mt9t001_subdev_pad_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov13858.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov13858.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov13858.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov13858.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,16 +57,14 @@
 #define OV13858_VTS_30FPS		0x0c8e /* 30 fps */
 #define OV13858_VTS_60FPS		0x0648 /* 60 fps */
 #define OV13858_VTS_MAX			0x7fff
-#define OV13858_VBLANK_MIN		56
 
 /* HBLANK control - read only */
-#define OV13858_PPL_540MHZ		2244
-#define OV13858_PPL_1080MHZ		4488
+#define OV13858_PPL_270MHZ		2244
+#define OV13858_PPL_540MHZ		4488
 
 /* Exposure control */
 #define OV13858_REG_EXPOSURE		0x3500
 #define OV13858_EXPOSURE_MIN		4
-#define OV13858_EXPOSURE_MAX		(OV13858_VTS_MAX - 8)
 #define OV13858_EXPOSURE_STEP		1
 #define OV13858_EXPOSURE_DEFAULT	0x640
 
@@ -78,13 +76,13 @@
 #define OV13858_ANA_GAIN_DEFAULT	0x80
 
 /* Digital gain control */
-#define OV13858_REG_DIGITAL_GAIN	0x350a
-#define OV13858_DGTL_GAIN_MASK		0xf3
-#define OV13858_DGTL_GAIN_SHIFT		2
-#define OV13858_DGTL_GAIN_MIN		1
-#define OV13858_DGTL_GAIN_MAX		4
-#define OV13858_DGTL_GAIN_STEP		1
-#define OV13858_DGTL_GAIN_DEFAULT	1
+#define OV13858_REG_B_MWB_GAIN		0x5100
+#define OV13858_REG_G_MWB_GAIN		0x5102
+#define OV13858_REG_R_MWB_GAIN		0x5104
+#define OV13858_DGTL_GAIN_MIN		0
+#define OV13858_DGTL_GAIN_MAX		16384	/* Max = 16 X */
+#define OV13858_DGTL_GAIN_DEFAULT	1024	/* Default gain = 1 X */
+#define OV13858_DGTL_GAIN_STEP		1	/* Each step = 1/1024 */
 
 /* Test Pattern Control */
 #define OV13858_REG_TEST_PATTERN	0x4503
@@ -121,7 +119,8 @@ struct ov13858_mode {
 	u32 height;
 
 	/* V-timing */
-	u32 vts;
+	u32 vts_def;
+	u32 vts_min;
 
 	/* Index of Link frequency config to be used */
 	u32 link_freq_index;
@@ -944,31 +943,33 @@ static const char * const ov13858_test_p
 
 /* Configurations for supported link frequencies */
 #define OV13858_NUM_OF_LINK_FREQS	2
-#define OV13858_LINK_FREQ_1080MBPS	1080000000
-#define OV13858_LINK_FREQ_540MBPS	540000000
+#define OV13858_LINK_FREQ_540MHZ	540000000ULL
+#define OV13858_LINK_FREQ_270MHZ	270000000ULL
 #define OV13858_LINK_FREQ_INDEX_0	0
 #define OV13858_LINK_FREQ_INDEX_1	1
 
 /* Menu items for LINK_FREQ V4L2 control */
 static const s64 link_freq_menu_items[OV13858_NUM_OF_LINK_FREQS] = {
-	OV13858_LINK_FREQ_1080MBPS,
-	OV13858_LINK_FREQ_540MBPS
+	OV13858_LINK_FREQ_540MHZ,
+	OV13858_LINK_FREQ_270MHZ
 };
 
 /* Link frequency configs */
 static const struct ov13858_link_freq_config
 			link_freq_configs[OV13858_NUM_OF_LINK_FREQS] = {
 	{
-		.pixel_rate = 864000000,
-		.pixels_per_line = OV13858_PPL_1080MHZ,
+		/* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
+		.pixel_rate = (OV13858_LINK_FREQ_540MHZ * 2 * 4) / 10,
+		.pixels_per_line = OV13858_PPL_540MHZ,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mipi_data_rate_1080mbps),
 			.regs = mipi_data_rate_1080mbps,
 		}
 	},
 	{
-		.pixel_rate = 432000000,
-		.pixels_per_line = OV13858_PPL_540MHZ,
+		/* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
+		.pixel_rate = (OV13858_LINK_FREQ_270MHZ * 2 * 4) / 10,
+		.pixels_per_line = OV13858_PPL_270MHZ,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mipi_data_rate_540mbps),
 			.regs = mipi_data_rate_540mbps,
@@ -981,7 +982,8 @@ static const struct ov13858_mode support
 	{
 		.width = 4224,
 		.height = 3136,
-		.vts = OV13858_VTS_30FPS,
+		.vts_def = OV13858_VTS_30FPS,
+		.vts_min = OV13858_VTS_30FPS,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mode_4224x3136_regs),
 			.regs = mode_4224x3136_regs,
@@ -991,7 +993,8 @@ static const struct ov13858_mode support
 	{
 		.width = 2112,
 		.height = 1568,
-		.vts = OV13858_VTS_30FPS,
+		.vts_def = OV13858_VTS_30FPS,
+		.vts_min = 1608,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mode_2112x1568_regs),
 			.regs = mode_2112x1568_regs,
@@ -1001,7 +1004,8 @@ static const struct ov13858_mode support
 	{
 		.width = 2112,
 		.height = 1188,
-		.vts = OV13858_VTS_30FPS,
+		.vts_def = OV13858_VTS_30FPS,
+		.vts_min = 1608,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mode_2112x1188_regs),
 			.regs = mode_2112x1188_regs,
@@ -1011,7 +1015,8 @@ static const struct ov13858_mode support
 	{
 		.width = 1056,
 		.height = 784,
-		.vts = OV13858_VTS_30FPS,
+		.vts_def = OV13858_VTS_30FPS,
+		.vts_min = 804,
 		.reg_list = {
 			.num_of_regs = ARRAY_SIZE(mode_1056x784_regs),
 			.regs = mode_1056x784_regs,
@@ -1161,21 +1166,21 @@ static int ov13858_open(struct v4l2_subd
 static int ov13858_update_digital_gain(struct ov13858 *ov13858, u32 d_gain)
 {
 	int ret;
-	u32 val;
 
-	if (d_gain == 3)
-		return -EINVAL;
+	ret = ov13858_write_reg(ov13858, OV13858_REG_B_MWB_GAIN,
+				OV13858_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
 
-	ret = ov13858_read_reg(ov13858, OV13858_REG_DIGITAL_GAIN,
-			       OV13858_REG_VALUE_08BIT, &val);
+	ret = ov13858_write_reg(ov13858, OV13858_REG_G_MWB_GAIN,
+				OV13858_REG_VALUE_16BIT, d_gain);
 	if (ret)
 		return ret;
 
-	val &= OV13858_DGTL_GAIN_MASK;
-	val |= (d_gain - 1) << OV13858_DGTL_GAIN_SHIFT;
+	ret = ov13858_write_reg(ov13858, OV13858_REG_R_MWB_GAIN,
+				OV13858_REG_VALUE_16BIT, d_gain);
 
-	return ov13858_write_reg(ov13858, OV13858_REG_DIGITAL_GAIN,
-				 OV13858_REG_VALUE_08BIT, val);
+	return ret;
 }
 
 static int ov13858_enable_test_pattern(struct ov13858 *ov13858, u32 pattern)
@@ -1377,6 +1382,8 @@ ov13858_set_pad_format(struct v4l2_subde
 	struct ov13858 *ov13858 = to_ov13858(sd);
 	const struct ov13858_mode *mode;
 	struct v4l2_mbus_framefmt *framefmt;
+	s32 vblank_def;
+	s32 vblank_min;
 	s64 h_blank;
 
 	mutex_lock(&ov13858->mutex);
@@ -1397,10 +1404,15 @@ ov13858_set_pad_format(struct v4l2_subde
 			ov13858->pixel_rate,
 			link_freq_configs[mode->link_freq_index].pixel_rate);
 		/* Update limits and set FPS to default */
+		vblank_def = ov13858->cur_mode->vts_def -
+			     ov13858->cur_mode->height;
+		vblank_min = ov13858->cur_mode->vts_min -
+			     ov13858->cur_mode->height;
 		__v4l2_ctrl_modify_range(
-			ov13858->vblank, OV13858_VBLANK_MIN,
+			ov13858->vblank, vblank_min,
 			OV13858_VTS_MAX - ov13858->cur_mode->height, 1,
-			ov13858->cur_mode->vts - ov13858->cur_mode->height);
+			vblank_def);
+		__v4l2_ctrl_s_ctrl(ov13858->vblank, vblank_def);
 		h_blank =
 			link_freq_configs[mode->link_freq_index].pixels_per_line
 			 - ov13858->cur_mode->width;
@@ -1602,6 +1614,9 @@ static int ov13858_init_controls(struct
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&ov13858->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr;
+	s64 exposure_max;
+	s64 vblank_def;
+	s64 vblank_min;
 	int ret;
 
 	ctrl_hdlr = &ov13858->ctrl_handler;
@@ -1625,25 +1640,27 @@ static int ov13858_init_controls(struct
 					link_freq_configs[0].pixel_rate, 1,
 					link_freq_configs[0].pixel_rate);
 
+	vblank_def = ov13858->cur_mode->vts_def - ov13858->cur_mode->height;
+	vblank_min = ov13858->cur_mode->vts_min - ov13858->cur_mode->height;
 	ov13858->vblank = v4l2_ctrl_new_std(
 				ctrl_hdlr, &ov13858_ctrl_ops, V4L2_CID_VBLANK,
-				OV13858_VBLANK_MIN,
+				vblank_min,
 				OV13858_VTS_MAX - ov13858->cur_mode->height, 1,
-				ov13858->cur_mode->vts
-				  - ov13858->cur_mode->height);
+				vblank_def);
 
 	ov13858->hblank = v4l2_ctrl_new_std(
 				ctrl_hdlr, &ov13858_ctrl_ops, V4L2_CID_HBLANK,
-				OV13858_PPL_1080MHZ - ov13858->cur_mode->width,
-				OV13858_PPL_1080MHZ - ov13858->cur_mode->width,
+				OV13858_PPL_540MHZ - ov13858->cur_mode->width,
+				OV13858_PPL_540MHZ - ov13858->cur_mode->width,
 				1,
-				OV13858_PPL_1080MHZ - ov13858->cur_mode->width);
+				OV13858_PPL_540MHZ - ov13858->cur_mode->width);
 	ov13858->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
+	exposure_max = ov13858->cur_mode->vts_def - 8;
 	ov13858->exposure = v4l2_ctrl_new_std(
 				ctrl_hdlr, &ov13858_ctrl_ops,
 				V4L2_CID_EXPOSURE, OV13858_EXPOSURE_MIN,
-				OV13858_EXPOSURE_MAX, OV13858_EXPOSURE_STEP,
+				exposure_max, OV13858_EXPOSURE_STEP,
 				OV13858_EXPOSURE_DEFAULT);
 
 	v4l2_ctrl_new_std(ctrl_hdlr, &ov13858_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov5640.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5640.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov5640.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5640.c	2017-11-05 16:05:14.000000000 -0500
@@ -1524,8 +1524,7 @@ static int ov5640_restore_mode(struct ov
 
 static void ov5640_power(struct ov5640_dev *sensor, bool enable)
 {
-	if (sensor->pwdn_gpio)
-		gpiod_set_value(sensor->pwdn_gpio, enable ? 0 : 1);
+	gpiod_set_value(sensor->pwdn_gpio, enable ? 0 : 1);
 }
 
 static void ov5640_reset(struct ov5640_dev *sensor)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov5645.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5645.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov5645.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5645.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,6 +80,8 @@ struct ov5645_mode_info {
 	u32 height;
 	const struct reg_value *data;
 	u32 data_size;
+	u32 pixel_clock;
+	u32 link_freq;
 };
 
 struct ov5645 {
@@ -99,6 +101,8 @@ struct ov5645 {
 	const struct ov5645_mode_info *current_mode;
 
 	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *pixel_clock;
+	struct v4l2_ctrl *link_freq;
 
 	/* Cached register values */
 	u8 aec_pk_manual;
@@ -505,24 +509,35 @@ static const struct reg_value ov5645_set
 	{ 0x4202, 0x00 }
 };
 
+static const s64 link_freq[] = {
+	222880000,
+	334320000
+};
+
 static const struct ov5645_mode_info ov5645_mode_info_data[] = {
 	{
 		.width = 1280,
 		.height = 960,
 		.data = ov5645_setting_sxga,
-		.data_size = ARRAY_SIZE(ov5645_setting_sxga)
+		.data_size = ARRAY_SIZE(ov5645_setting_sxga),
+		.pixel_clock = 111440000,
+		.link_freq = 0 /* an index in link_freq[] */
 	},
 	{
 		.width = 1920,
 		.height = 1080,
 		.data = ov5645_setting_1080p,
-		.data_size = ARRAY_SIZE(ov5645_setting_1080p)
+		.data_size = ARRAY_SIZE(ov5645_setting_1080p),
+		.pixel_clock = 167160000,
+		.link_freq = 1 /* an index in link_freq[] */
 	},
 	{
 		.width = 2592,
 		.height = 1944,
 		.data = ov5645_setting_full,
-		.data_size = ARRAY_SIZE(ov5645_setting_full)
+		.data_size = ARRAY_SIZE(ov5645_setting_full),
+		.pixel_clock = 167160000,
+		.link_freq = 1 /* an index in link_freq[] */
 	},
 };
 
@@ -969,6 +984,7 @@ static int ov5645_set_format(struct v4l2
 	struct v4l2_mbus_framefmt *__format;
 	struct v4l2_rect *__crop;
 	const struct ov5645_mode_info *new_mode;
+	int ret;
 
 	__crop = __ov5645_get_pad_crop(ov5645, cfg, format->pad,
 			format->which);
@@ -978,8 +994,19 @@ static int ov5645_set_format(struct v4l2
 	__crop->width = new_mode->width;
 	__crop->height = new_mode->height;
 
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+		ret = v4l2_ctrl_s_ctrl_int64(ov5645->pixel_clock,
+					     new_mode->pixel_clock);
+		if (ret < 0)
+			return ret;
+
+		ret = v4l2_ctrl_s_ctrl(ov5645->link_freq,
+				       new_mode->link_freq);
+		if (ret < 0)
+			return ret;
+
 		ov5645->current_mode = new_mode;
+	}
 
 	__format = __ov5645_get_pad_format(ov5645, cfg, format->pad,
 			format->which);
@@ -1197,7 +1224,7 @@ static int ov5645_probe(struct i2c_clien
 
 	mutex_init(&ov5645->power_lock);
 
-	v4l2_ctrl_handler_init(&ov5645->ctrls, 7);
+	v4l2_ctrl_handler_init(&ov5645->ctrls, 9);
 	v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
 			  V4L2_CID_SATURATION, -4, 4, 1, 0);
 	v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
@@ -1215,6 +1242,17 @@ static int ov5645_probe(struct i2c_clien
 				     V4L2_CID_TEST_PATTERN,
 				     ARRAY_SIZE(ov5645_test_pattern_menu) - 1,
 				     0, 0, ov5645_test_pattern_menu);
+	ov5645->pixel_clock = v4l2_ctrl_new_std(&ov5645->ctrls,
+						&ov5645_ctrl_ops,
+						V4L2_CID_PIXEL_RATE,
+						1, INT_MAX, 1, 1);
+	ov5645->link_freq = v4l2_ctrl_new_int_menu(&ov5645->ctrls,
+						   &ov5645_ctrl_ops,
+						   V4L2_CID_LINK_FREQ,
+						   ARRAY_SIZE(link_freq) - 1,
+						   0, link_freq);
+	if (ov5645->link_freq)
+		ov5645->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	ov5645->sd.ctrl_handler = &ov5645->ctrls;
 
@@ -1229,6 +1267,7 @@ static int ov5645_probe(struct i2c_clien
 	ov5645->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	ov5645->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ov5645->sd.dev = &client->dev;
+	ov5645->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
 
 	ret = media_entity_pads_init(&ov5645->sd.entity, 1, &ov5645->pad);
 	if (ret < 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov5670.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5670.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov5670.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov5670.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2601 @@
+/*
+ * Copyright (c) 2017 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/acpi.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+
+#define OV5670_REG_CHIP_ID		0x300a
+#define OV5670_CHIP_ID			0x005670
+
+#define OV5670_REG_MODE_SELECT		0x0100
+#define OV5670_MODE_STANDBY		0x00
+#define OV5670_MODE_STREAMING		0x01
+
+#define OV5670_REG_SOFTWARE_RST		0x0103
+#define OV5670_SOFTWARE_RST		0x01
+
+/* vertical-timings from sensor */
+#define OV5670_REG_VTS			0x380e
+#define OV5670_VTS_30FPS		0x0808 /* default for 30 fps */
+#define OV5670_VTS_MAX			0xffff
+
+/* horizontal-timings from sensor */
+#define OV5670_REG_HTS			0x380c
+
+/*
+ * Pixels-per-line(PPL) = Time-per-line * pixel-rate
+ * In OV5670, Time-per-line = HTS/SCLK.
+ * HTS is fixed for all resolutions, not recommended to change.
+ */
+#define OV5670_FIXED_PPL		2724	/* Pixels per line */
+
+/* Exposure controls from sensor */
+#define OV5670_REG_EXPOSURE		0x3500
+#define	OV5670_EXPOSURE_MIN		4
+#define	OV5670_EXPOSURE_STEP		1
+
+/* Analog gain controls from sensor */
+#define OV5670_REG_ANALOG_GAIN		0x3508
+#define	ANALOG_GAIN_MIN			0
+#define	ANALOG_GAIN_MAX			8191
+#define	ANALOG_GAIN_STEP		1
+#define	ANALOG_GAIN_DEFAULT		128
+
+/* Digital gain controls from sensor */
+#define OV5670_REG_R_DGTL_GAIN		0x5032
+#define OV5670_REG_G_DGTL_GAIN		0x5034
+#define OV5670_REG_B_DGTL_GAIN		0x5036
+#define OV5670_DGTL_GAIN_MIN		0
+#define OV5670_DGTL_GAIN_MAX		4095
+#define OV5670_DGTL_GAIN_STEP		1
+#define OV5670_DGTL_GAIN_DEFAULT	1024
+
+/* Test Pattern Control */
+#define OV5670_REG_TEST_PATTERN		0x4303
+#define OV5670_TEST_PATTERN_ENABLE	BIT(3)
+#define OV5670_REG_TEST_PATTERN_CTRL	0x4320
+
+#define OV5670_REG_VALUE_08BIT		1
+#define OV5670_REG_VALUE_16BIT		2
+#define OV5670_REG_VALUE_24BIT		3
+
+/* Initial number of frames to skip to avoid possible garbage */
+#define OV5670_NUM_OF_SKIP_FRAMES	2
+
+struct ov5670_reg {
+	u16 address;
+	u8 val;
+};
+
+struct ov5670_reg_list {
+	u32 num_of_regs;
+	const struct ov5670_reg *regs;
+};
+
+struct ov5670_link_freq_config {
+	u32 pixel_rate;
+	const struct ov5670_reg_list reg_list;
+};
+
+struct ov5670_mode {
+	/* Frame width in pixels */
+	u32 width;
+
+	/* Frame height in pixels */
+	u32 height;
+
+	/* Default vertical timining size */
+	u32 vts_def;
+
+	/* Min vertical timining size */
+	u32 vts_min;
+
+	/* Link frequency needed for this resolution */
+	u32 link_freq_index;
+
+	/* Sensor register settings for this resolution */
+	const struct ov5670_reg_list reg_list;
+};
+
+static const struct ov5670_reg mipi_data_rate_840mbps[] = {
+	{0x0300, 0x04},
+	{0x0301, 0x00},
+	{0x0302, 0x84},
+	{0x0303, 0x00},
+	{0x0304, 0x03},
+	{0x0305, 0x01},
+	{0x0306, 0x01},
+	{0x030a, 0x00},
+	{0x030b, 0x00},
+	{0x030c, 0x00},
+	{0x030d, 0x26},
+	{0x030e, 0x00},
+	{0x030f, 0x06},
+	{0x0312, 0x01},
+	{0x3031, 0x0a},
+};
+
+static const struct ov5670_reg mode_2592x1944_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x04},
+	{0x3509, 0x00},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x00},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x10},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x0a},
+	{0x3809, 0x20},
+	{0x380a, 0x07},
+	{0x380b, 0x98},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x02},
+	{0x3814, 0x01},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x84},
+	{0x3821, 0x46},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x01},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x0d},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x40},
+	{0x4503, 0x10},
+	{0x4508, 0xaa},
+	{0x4509, 0xaa},
+	{0x450a, 0x00},
+	{0x450b, 0x00},
+	{0x4600, 0x01},
+	{0x4601, 0x03},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x08},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x06},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3},
+	{0x3503, 0x00}
+};
+
+static const struct ov5670_reg mode_1296x972_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x07},
+	{0x3509, 0x80},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x00},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x08},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x05},
+	{0x3809, 0x10},
+	{0x380a, 0x03},
+	{0x380b, 0xcc},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x04},
+	{0x3814, 0x03},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x94},
+	{0x3821, 0x47},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x03},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x05},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x48},
+	{0x4503, 0x10},
+	{0x4508, 0x55},
+	{0x4509, 0x55},
+	{0x450a, 0x00},
+	{0x450b, 0x00},
+	{0x4600, 0x00},
+	{0x4601, 0x81},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x10},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x04},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3},
+	{0x3503, 0x00}
+};
+
+static const struct ov5670_reg mode_648x486_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x04},
+	{0x3509, 0x00},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x04},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x08},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x02},
+	{0x3809, 0x88},
+	{0x380a, 0x01},
+	{0x380b, 0xe6},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x02},
+	{0x3814, 0x07},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x94},
+	{0x3821, 0xc6},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x07},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x05},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x40},
+	{0x4503, 0x10},
+	{0x4508, 0x55},
+	{0x4509, 0x55},
+	{0x450a, 0x02},
+	{0x450b, 0x00},
+	{0x4600, 0x00},
+	{0x4601, 0x40},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x10},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x06},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3},
+	{0x3503, 0x00}
+};
+
+static const struct ov5670_reg mode_2560x1440_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x04},
+	{0x3509, 0x00},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x00},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x10},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x0a},
+	{0x3809, 0x00},
+	{0x380a, 0x05},
+	{0x380b, 0xa0},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x02},
+	{0x3814, 0x01},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x84},
+	{0x3821, 0x46},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x01},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x0d},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x40},
+	{0x4503, 0x10},
+	{0x4508, 0xaa},
+	{0x4509, 0xaa},
+	{0x450a, 0x00},
+	{0x450b, 0x00},
+	{0x4600, 0x01},
+	{0x4601, 0x00},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x08},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x06},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3}
+};
+
+static const struct ov5670_reg mode_1280x720_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x04},
+	{0x3509, 0x00},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x00},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x08},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x05},
+	{0x3809, 0x00},
+	{0x380a, 0x02},
+	{0x380b, 0xd0},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x02},
+	{0x3814, 0x03},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x94},
+	{0x3821, 0x47},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x03},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x05},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x48},
+	{0x4503, 0x10},
+	{0x4508, 0x55},
+	{0x4509, 0x55},
+	{0x450a, 0x00},
+	{0x450b, 0x00},
+	{0x4600, 0x00},
+	{0x4601, 0x80},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x10},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x06},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3},
+	{0x3503, 0x00}
+};
+
+static const struct ov5670_reg mode_640x360_regs[] = {
+	{0x3000, 0x00},
+	{0x3002, 0x21},
+	{0x3005, 0xf0},
+	{0x3007, 0x00},
+	{0x3015, 0x0f},
+	{0x3018, 0x32},
+	{0x301a, 0xf0},
+	{0x301b, 0xf0},
+	{0x301c, 0xf0},
+	{0x301d, 0xf0},
+	{0x301e, 0xf0},
+	{0x3030, 0x00},
+	{0x3031, 0x0a},
+	{0x303c, 0xff},
+	{0x303e, 0xff},
+	{0x3040, 0xf0},
+	{0x3041, 0x00},
+	{0x3042, 0xf0},
+	{0x3106, 0x11},
+	{0x3500, 0x00},
+	{0x3501, 0x80},
+	{0x3502, 0x00},
+	{0x3503, 0x04},
+	{0x3504, 0x03},
+	{0x3505, 0x83},
+	{0x3508, 0x04},
+	{0x3509, 0x00},
+	{0x350e, 0x04},
+	{0x350f, 0x00},
+	{0x3510, 0x00},
+	{0x3511, 0x02},
+	{0x3512, 0x00},
+	{0x3601, 0xc8},
+	{0x3610, 0x88},
+	{0x3612, 0x48},
+	{0x3614, 0x5b},
+	{0x3615, 0x96},
+	{0x3621, 0xd0},
+	{0x3622, 0x00},
+	{0x3623, 0x04},
+	{0x3633, 0x13},
+	{0x3634, 0x13},
+	{0x3635, 0x13},
+	{0x3636, 0x13},
+	{0x3645, 0x13},
+	{0x3646, 0x82},
+	{0x3650, 0x00},
+	{0x3652, 0xff},
+	{0x3655, 0x20},
+	{0x3656, 0xff},
+	{0x365a, 0xff},
+	{0x365e, 0xff},
+	{0x3668, 0x00},
+	{0x366a, 0x07},
+	{0x366e, 0x08},
+	{0x366d, 0x00},
+	{0x366f, 0x80},
+	{0x3700, 0x28},
+	{0x3701, 0x10},
+	{0x3702, 0x3a},
+	{0x3703, 0x19},
+	{0x3704, 0x10},
+	{0x3705, 0x00},
+	{0x3706, 0x66},
+	{0x3707, 0x08},
+	{0x3708, 0x34},
+	{0x3709, 0x40},
+	{0x370a, 0x01},
+	{0x370b, 0x1b},
+	{0x3714, 0x24},
+	{0x371a, 0x3e},
+	{0x3733, 0x00},
+	{0x3734, 0x00},
+	{0x373a, 0x05},
+	{0x373b, 0x06},
+	{0x373c, 0x0a},
+	{0x373f, 0xa0},
+	{0x3755, 0x00},
+	{0x3758, 0x00},
+	{0x375b, 0x0e},
+	{0x3766, 0x5f},
+	{0x3768, 0x00},
+	{0x3769, 0x22},
+	{0x3773, 0x08},
+	{0x3774, 0x1f},
+	{0x3776, 0x06},
+	{0x37a0, 0x88},
+	{0x37a1, 0x5c},
+	{0x37a7, 0x88},
+	{0x37a8, 0x70},
+	{0x37aa, 0x88},
+	{0x37ab, 0x48},
+	{0x37b3, 0x66},
+	{0x37c2, 0x04},
+	{0x37c5, 0x00},
+	{0x37c8, 0x00},
+	{0x3800, 0x00},
+	{0x3801, 0x0c},
+	{0x3802, 0x00},
+	{0x3803, 0x04},
+	{0x3804, 0x0a},
+	{0x3805, 0x33},
+	{0x3806, 0x07},
+	{0x3807, 0xa3},
+	{0x3808, 0x02},
+	{0x3809, 0x80},
+	{0x380a, 0x01},
+	{0x380b, 0x68},
+	{0x380c, 0x06},
+	{0x380d, 0x90},
+	{0x380e, 0x08},
+	{0x380f, 0x08},
+	{0x3811, 0x04},
+	{0x3813, 0x02},
+	{0x3814, 0x07},
+	{0x3815, 0x01},
+	{0x3816, 0x00},
+	{0x3817, 0x00},
+	{0x3818, 0x00},
+	{0x3819, 0x00},
+	{0x3820, 0x94},
+	{0x3821, 0xc6},
+	{0x3822, 0x48},
+	{0x3826, 0x00},
+	{0x3827, 0x08},
+	{0x382a, 0x07},
+	{0x382b, 0x01},
+	{0x3830, 0x08},
+	{0x3836, 0x02},
+	{0x3837, 0x00},
+	{0x3838, 0x10},
+	{0x3841, 0xff},
+	{0x3846, 0x48},
+	{0x3861, 0x00},
+	{0x3862, 0x04},
+	{0x3863, 0x06},
+	{0x3a11, 0x01},
+	{0x3a12, 0x78},
+	{0x3b00, 0x00},
+	{0x3b02, 0x00},
+	{0x3b03, 0x00},
+	{0x3b04, 0x00},
+	{0x3b05, 0x00},
+	{0x3c00, 0x89},
+	{0x3c01, 0xab},
+	{0x3c02, 0x01},
+	{0x3c03, 0x00},
+	{0x3c04, 0x00},
+	{0x3c05, 0x03},
+	{0x3c06, 0x00},
+	{0x3c07, 0x05},
+	{0x3c0c, 0x00},
+	{0x3c0d, 0x00},
+	{0x3c0e, 0x00},
+	{0x3c0f, 0x00},
+	{0x3c40, 0x00},
+	{0x3c41, 0xa3},
+	{0x3c43, 0x7d},
+	{0x3c45, 0xd7},
+	{0x3c47, 0xfc},
+	{0x3c50, 0x05},
+	{0x3c52, 0xaa},
+	{0x3c54, 0x71},
+	{0x3c56, 0x80},
+	{0x3d85, 0x17},
+	{0x3f03, 0x00},
+	{0x3f0a, 0x00},
+	{0x3f0b, 0x00},
+	{0x4001, 0x60},
+	{0x4009, 0x05},
+	{0x4020, 0x00},
+	{0x4021, 0x00},
+	{0x4022, 0x00},
+	{0x4023, 0x00},
+	{0x4024, 0x00},
+	{0x4025, 0x00},
+	{0x4026, 0x00},
+	{0x4027, 0x00},
+	{0x4028, 0x00},
+	{0x4029, 0x00},
+	{0x402a, 0x00},
+	{0x402b, 0x00},
+	{0x402c, 0x00},
+	{0x402d, 0x00},
+	{0x402e, 0x00},
+	{0x402f, 0x00},
+	{0x4040, 0x00},
+	{0x4041, 0x03},
+	{0x4042, 0x00},
+	{0x4043, 0x7A},
+	{0x4044, 0x00},
+	{0x4045, 0x7A},
+	{0x4046, 0x00},
+	{0x4047, 0x7A},
+	{0x4048, 0x00},
+	{0x4049, 0x7A},
+	{0x4307, 0x30},
+	{0x4500, 0x58},
+	{0x4501, 0x04},
+	{0x4502, 0x40},
+	{0x4503, 0x10},
+	{0x4508, 0x55},
+	{0x4509, 0x55},
+	{0x450a, 0x02},
+	{0x450b, 0x00},
+	{0x4600, 0x00},
+	{0x4601, 0x40},
+	{0x4700, 0xa4},
+	{0x4800, 0x4c},
+	{0x4816, 0x53},
+	{0x481f, 0x40},
+	{0x4837, 0x13},
+	{0x5000, 0x56},
+	{0x5001, 0x01},
+	{0x5002, 0x28},
+	{0x5004, 0x0c},
+	{0x5006, 0x0c},
+	{0x5007, 0xe0},
+	{0x5008, 0x01},
+	{0x5009, 0xb0},
+	{0x5901, 0x00},
+	{0x5a01, 0x00},
+	{0x5a03, 0x00},
+	{0x5a04, 0x0c},
+	{0x5a05, 0xe0},
+	{0x5a06, 0x09},
+	{0x5a07, 0xb0},
+	{0x5a08, 0x06},
+	{0x5e00, 0x00},
+	{0x3734, 0x40},
+	{0x5b00, 0x01},
+	{0x5b01, 0x10},
+	{0x5b02, 0x01},
+	{0x5b03, 0xdb},
+	{0x3d8c, 0x71},
+	{0x3d8d, 0xea},
+	{0x4017, 0x10},
+	{0x3618, 0x2a},
+	{0x5780, 0x3e},
+	{0x5781, 0x0f},
+	{0x5782, 0x44},
+	{0x5783, 0x02},
+	{0x5784, 0x01},
+	{0x5785, 0x01},
+	{0x5786, 0x00},
+	{0x5787, 0x04},
+	{0x5788, 0x02},
+	{0x5789, 0x0f},
+	{0x578a, 0xfd},
+	{0x578b, 0xf5},
+	{0x578c, 0xf5},
+	{0x578d, 0x03},
+	{0x578e, 0x08},
+	{0x578f, 0x0c},
+	{0x5790, 0x08},
+	{0x5791, 0x06},
+	{0x5792, 0x00},
+	{0x5793, 0x52},
+	{0x5794, 0xa3},
+	{0x3503, 0x00}
+};
+
+static const char * const ov5670_test_pattern_menu[] = {
+	"Disabled",
+	"Vertical Color Bar Type 1",
+};
+
+/* Supported link frequencies */
+#define OV5670_LINK_FREQ_422MHZ		422400000
+#define OV5670_LINK_FREQ_422MHZ_INDEX	0
+static const struct ov5670_link_freq_config link_freq_configs[] = {
+	{
+		/* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
+		.pixel_rate = (OV5670_LINK_FREQ_422MHZ * 2 * 2) / 10,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mipi_data_rate_840mbps),
+			.regs = mipi_data_rate_840mbps,
+		}
+	}
+};
+
+static const s64 link_freq_menu_items[] = {
+	OV5670_LINK_FREQ_422MHZ
+};
+
+/*
+ * OV5670 sensor supports following resolutions with full FOV:
+ * 4:3  ==> {2592x1944, 1296x972, 648x486}
+ * 16:9 ==> {2560x1440, 1280x720, 640x360}
+ */
+static const struct ov5670_mode supported_modes[] = {
+	{
+		.width = 2592,
+		.height = 1944,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = OV5670_VTS_30FPS,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_2592x1944_regs),
+			.regs = mode_2592x1944_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	},
+	{
+		.width = 1296,
+		.height = 972,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = 996,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_1296x972_regs),
+			.regs = mode_1296x972_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	},
+	{
+		.width = 648,
+		.height = 486,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = 516,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_648x486_regs),
+			.regs = mode_648x486_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	},
+	{
+		.width = 2560,
+		.height = 1440,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = OV5670_VTS_30FPS,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_2560x1440_regs),
+			.regs = mode_2560x1440_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	},
+	{
+		.width = 1280,
+		.height = 720,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = 1020,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_1280x720_regs),
+			.regs = mode_1280x720_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	},
+	{
+		.width = 640,
+		.height = 360,
+		.vts_def = OV5670_VTS_30FPS,
+		.vts_min = 510,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_640x360_regs),
+			.regs = mode_640x360_regs,
+		},
+		.link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX,
+	}
+};
+
+struct ov5670 {
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+	/* V4L2 Controls */
+	struct v4l2_ctrl *link_freq;
+	struct v4l2_ctrl *pixel_rate;
+	struct v4l2_ctrl *vblank;
+	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *exposure;
+
+	/* Current mode */
+	const struct ov5670_mode *cur_mode;
+
+	/* To serialize asynchronus callbacks */
+	struct mutex mutex;
+
+	/* Streaming on/off */
+	bool streaming;
+};
+
+#define to_ov5670(_sd)	container_of(_sd, struct ov5670, sd)
+
+/* Read registers up to 4 at a time */
+static int ov5670_read_reg(struct ov5670 *ov5670, u16 reg, unsigned int len,
+			   u32 *val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	struct i2c_msg msgs[2];
+	u8 *data_be_p;
+	u32 data_be = 0;
+	u16 reg_addr_be = cpu_to_be16(reg);
+	int ret;
+
+	if (len > 4)
+		return -EINVAL;
+
+	data_be_p = (u8 *)&data_be;
+	/* Write register address */
+	msgs[0].addr = client->addr;
+	msgs[0].flags = 0;
+	msgs[0].len = 2;
+	msgs[0].buf = (u8 *)&reg_addr_be;
+
+	/* Read data from register */
+	msgs[1].addr = client->addr;
+	msgs[1].flags = I2C_M_RD;
+	msgs[1].len = len;
+	msgs[1].buf = &data_be_p[4 - len];
+
+	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+	if (ret != ARRAY_SIZE(msgs))
+		return -EIO;
+
+	*val = be32_to_cpu(data_be);
+
+	return 0;
+}
+
+/* Write registers up to 4 at a time */
+static int ov5670_write_reg(struct ov5670 *ov5670, u16 reg, unsigned int len,
+			    u32 val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	int buf_i;
+	int val_i;
+	u8 buf[6];
+	u8 *val_p;
+
+	if (len > 4)
+		return -EINVAL;
+
+	buf[0] = reg >> 8;
+	buf[1] = reg & 0xff;
+
+	val = cpu_to_be32(val);
+	val_p = (u8 *)&val;
+	buf_i = 2;
+	val_i = 4 - len;
+
+	while (val_i < 4)
+		buf[buf_i++] = val_p[val_i++];
+
+	if (i2c_master_send(client, buf, len + 2) != len + 2)
+		return -EIO;
+
+	return 0;
+}
+
+/* Write a list of registers */
+static int ov5670_write_regs(struct ov5670 *ov5670,
+			     const struct ov5670_reg *regs, unsigned int len)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < len; i++) {
+		ret = ov5670_write_reg(ov5670, regs[i].address, 1, regs[i].val);
+		if (ret) {
+			dev_err_ratelimited(
+				&client->dev,
+				"Failed to write reg 0x%4.4x. error = %d\n",
+				regs[i].address, ret);
+
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int ov5670_write_reg_list(struct ov5670 *ov5670,
+				 const struct ov5670_reg_list *r_list)
+{
+	return ov5670_write_regs(ov5670, r_list->regs, r_list->num_of_regs);
+}
+
+/* Open sub-device */
+static int ov5670_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	struct ov5670 *ov5670 = to_ov5670(sd);
+	struct v4l2_mbus_framefmt *try_fmt =
+				v4l2_subdev_get_try_format(sd, fh->pad, 0);
+
+	mutex_lock(&ov5670->mutex);
+
+	/* Initialize try_fmt */
+	try_fmt->width = ov5670->cur_mode->width;
+	try_fmt->height = ov5670->cur_mode->height;
+	try_fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	try_fmt->field = V4L2_FIELD_NONE;
+
+	/* No crop or compose */
+	mutex_unlock(&ov5670->mutex);
+
+	return 0;
+}
+
+static int ov5670_update_digital_gain(struct ov5670 *ov5670, u32 d_gain)
+{
+	int ret;
+
+	ret = ov5670_write_reg(ov5670, OV5670_REG_R_DGTL_GAIN,
+			       OV5670_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
+
+	ret = ov5670_write_reg(ov5670, OV5670_REG_G_DGTL_GAIN,
+			       OV5670_REG_VALUE_16BIT, d_gain);
+	if (ret)
+		return ret;
+
+	return ov5670_write_reg(ov5670, OV5670_REG_B_DGTL_GAIN,
+				OV5670_REG_VALUE_16BIT, d_gain);
+}
+
+static int ov5670_enable_test_pattern(struct ov5670 *ov5670, u32 pattern)
+{
+	u32 val;
+	int ret;
+
+	/* Set the bayer order that we support */
+	ret = ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN_CTRL,
+			       OV5670_REG_VALUE_08BIT, 0);
+	if (ret)
+		return ret;
+
+	ret = ov5670_read_reg(ov5670, OV5670_REG_TEST_PATTERN,
+			      OV5670_REG_VALUE_08BIT, &val);
+	if (ret)
+		return ret;
+
+	if (pattern)
+		val |= OV5670_TEST_PATTERN_ENABLE;
+	else
+		val &= ~OV5670_TEST_PATTERN_ENABLE;
+
+	return ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN,
+				OV5670_REG_VALUE_08BIT, val);
+}
+
+/* Initialize control handlers */
+static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov5670 *ov5670 = container_of(ctrl->handler,
+					     struct ov5670, ctrl_handler);
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	s64 max;
+	int ret = 0;
+
+	/* Propagate change of current control to all related controls */
+	switch (ctrl->id) {
+	case V4L2_CID_VBLANK:
+		/* Update max exposure while meeting expected vblanking */
+		max = ov5670->cur_mode->height + ctrl->val - 8;
+		__v4l2_ctrl_modify_range(ov5670->exposure,
+					 ov5670->exposure->minimum, max,
+					 ov5670->exposure->step, max);
+		break;
+	}
+
+	/* V4L2 controls values will be applied only when power is already up */
+	if (pm_runtime_get_if_in_use(&client->dev) <= 0)
+		return 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_ANALOGUE_GAIN:
+		ret = ov5670_write_reg(ov5670, OV5670_REG_ANALOG_GAIN,
+				       OV5670_REG_VALUE_16BIT, ctrl->val);
+		break;
+	case V4L2_CID_DIGITAL_GAIN:
+		ret = ov5670_update_digital_gain(ov5670, ctrl->val);
+		break;
+	case V4L2_CID_EXPOSURE:
+		/* 4 least significant bits of expsoure are fractional part */
+		ret = ov5670_write_reg(ov5670, OV5670_REG_EXPOSURE,
+				       OV5670_REG_VALUE_24BIT, ctrl->val << 4);
+		break;
+	case V4L2_CID_VBLANK:
+		/* Update VTS that meets expected vertical blanking */
+		ret = ov5670_write_reg(ov5670, OV5670_REG_VTS,
+				       OV5670_REG_VALUE_16BIT,
+				       ov5670->cur_mode->height + ctrl->val);
+		break;
+	case V4L2_CID_TEST_PATTERN:
+		ret = ov5670_enable_test_pattern(ov5670, ctrl->val);
+		break;
+	default:
+		dev_info(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n",
+			 __func__, ctrl->id, ctrl->val);
+		break;
+	}
+
+	pm_runtime_put(&client->dev);
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops ov5670_ctrl_ops = {
+	.s_ctrl = ov5670_set_ctrl,
+};
+
+/* Initialize control handlers */
+static int ov5670_init_controls(struct ov5670 *ov5670)
+{
+	struct v4l2_ctrl_handler *ctrl_hdlr;
+	s64 vblank_max;
+	s64 vblank_def;
+	s64 vblank_min;
+	s64 exposure_max;
+	int ret;
+
+	ctrl_hdlr = &ov5670->ctrl_handler;
+	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
+	if (ret)
+		return ret;
+
+	ctrl_hdlr->lock = &ov5670->mutex;
+	ov5670->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr,
+						   &ov5670_ctrl_ops,
+						   V4L2_CID_LINK_FREQ,
+						   0, 0, link_freq_menu_items);
+	if (ov5670->link_freq)
+		ov5670->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	/* By default, V4L2_CID_PIXEL_RATE is read only */
+	ov5670->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops,
+					       V4L2_CID_PIXEL_RATE, 0,
+					       link_freq_configs[0].pixel_rate,
+					       1,
+					       link_freq_configs[0].pixel_rate);
+
+	vblank_max = OV5670_VTS_MAX - ov5670->cur_mode->height;
+	vblank_def = ov5670->cur_mode->vts_def - ov5670->cur_mode->height;
+	vblank_min = ov5670->cur_mode->vts_min - ov5670->cur_mode->height;
+	ov5670->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops,
+					   V4L2_CID_VBLANK, vblank_min,
+					   vblank_max, 1, vblank_def);
+
+	ov5670->hblank = v4l2_ctrl_new_std(
+				ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_HBLANK,
+				OV5670_FIXED_PPL - ov5670->cur_mode->width,
+				OV5670_FIXED_PPL - ov5670->cur_mode->width, 1,
+				OV5670_FIXED_PPL - ov5670->cur_mode->width);
+	if (ov5670->hblank)
+		ov5670->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+	/* Get min, max, step, default from sensor */
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+			  ANALOG_GAIN_MIN, ANALOG_GAIN_MAX, ANALOG_GAIN_STEP,
+			  ANALOG_GAIN_DEFAULT);
+
+	/* Digital gain */
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
+			  OV5670_DGTL_GAIN_MIN, OV5670_DGTL_GAIN_MAX,
+			  OV5670_DGTL_GAIN_STEP, OV5670_DGTL_GAIN_DEFAULT);
+
+	/* Get min, max, step, default from sensor */
+	exposure_max = ov5670->cur_mode->vts_def - 8;
+	ov5670->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops,
+					     V4L2_CID_EXPOSURE,
+					     OV5670_EXPOSURE_MIN,
+					     exposure_max, OV5670_EXPOSURE_STEP,
+					     exposure_max);
+
+	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov5670_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(ov5670_test_pattern_menu) - 1,
+				     0, 0, ov5670_test_pattern_menu);
+
+	if (ctrl_hdlr->error) {
+		ret = ctrl_hdlr->error;
+		goto error;
+	}
+
+	ov5670->sd.ctrl_handler = ctrl_hdlr;
+
+	return 0;
+
+error:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+
+	return ret;
+}
+
+static int ov5670_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	/* Only one bayer order GRBG is supported */
+	if (code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+
+	return 0;
+}
+
+static int ov5670_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	if (fse->index >= ARRAY_SIZE(supported_modes))
+		return -EINVAL;
+
+	if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+		return -EINVAL;
+
+	fse->min_width = supported_modes[fse->index].width;
+	fse->max_width = fse->min_width;
+	fse->min_height = supported_modes[fse->index].height;
+	fse->max_height = fse->min_height;
+
+	return 0;
+}
+
+/* Calculate resolution distance */
+static int ov5670_get_reso_dist(const struct ov5670_mode *mode,
+				struct v4l2_mbus_framefmt *framefmt)
+{
+	return abs(mode->width - framefmt->width) +
+	       abs(mode->height - framefmt->height);
+}
+
+/* Find the closest supported resolution to the requested resolution */
+static const struct ov5670_mode *ov5670_find_best_fit(
+						struct ov5670 *ov5670,
+						struct v4l2_subdev_format *fmt)
+{
+	struct v4l2_mbus_framefmt *framefmt = &fmt->format;
+	int dist;
+	int cur_best_fit = 0;
+	int cur_best_fit_dist = -1;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
+		dist = ov5670_get_reso_dist(&supported_modes[i], framefmt);
+		if (cur_best_fit_dist == -1 || dist < cur_best_fit_dist) {
+			cur_best_fit_dist = dist;
+			cur_best_fit = i;
+		}
+	}
+
+	return &supported_modes[cur_best_fit];
+}
+
+static void ov5670_update_pad_format(const struct ov5670_mode *mode,
+				     struct v4l2_subdev_format *fmt)
+{
+	fmt->format.width = mode->width;
+	fmt->format.height = mode->height;
+	fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	fmt->format.field = V4L2_FIELD_NONE;
+}
+
+static int ov5670_do_get_pad_format(struct ov5670 *ov5670,
+				    struct v4l2_subdev_pad_config *cfg,
+				    struct v4l2_subdev_format *fmt)
+{
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
+		fmt->format = *v4l2_subdev_get_try_format(&ov5670->sd, cfg,
+							  fmt->pad);
+	else
+		ov5670_update_pad_format(ov5670->cur_mode, fmt);
+
+	return 0;
+}
+
+static int ov5670_get_pad_format(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_format *fmt)
+{
+	struct ov5670 *ov5670 = to_ov5670(sd);
+	int ret;
+
+	mutex_lock(&ov5670->mutex);
+	ret = ov5670_do_get_pad_format(ov5670, cfg, fmt);
+	mutex_unlock(&ov5670->mutex);
+
+	return ret;
+}
+
+static int ov5670_set_pad_format(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_format *fmt)
+{
+	struct ov5670 *ov5670 = to_ov5670(sd);
+	const struct ov5670_mode *mode;
+	s32 vblank_def;
+	s32 h_blank;
+
+	mutex_lock(&ov5670->mutex);
+
+	fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10;
+
+	mode = ov5670_find_best_fit(ov5670, fmt);
+	ov5670_update_pad_format(mode, fmt);
+	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+		*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
+	} else {
+		ov5670->cur_mode = mode;
+		__v4l2_ctrl_s_ctrl(ov5670->link_freq, mode->link_freq_index);
+		__v4l2_ctrl_s_ctrl_int64(
+			ov5670->pixel_rate,
+			link_freq_configs[mode->link_freq_index].pixel_rate);
+		/* Update limits and set FPS to default */
+		vblank_def = ov5670->cur_mode->vts_def -
+			     ov5670->cur_mode->height;
+		__v4l2_ctrl_modify_range(
+			ov5670->vblank,
+			ov5670->cur_mode->vts_min - ov5670->cur_mode->height,
+			OV5670_VTS_MAX - ov5670->cur_mode->height, 1,
+			vblank_def);
+		__v4l2_ctrl_s_ctrl(ov5670->vblank, vblank_def);
+		h_blank = OV5670_FIXED_PPL - ov5670->cur_mode->width;
+		__v4l2_ctrl_modify_range(ov5670->hblank, h_blank, h_blank, 1,
+					 h_blank);
+	}
+
+	mutex_unlock(&ov5670->mutex);
+
+	return 0;
+}
+
+static int ov5670_get_skip_frames(struct v4l2_subdev *sd, u32 *frames)
+{
+	*frames = OV5670_NUM_OF_SKIP_FRAMES;
+
+	return 0;
+}
+
+/* Prepare streaming by writing default values and customized values */
+static int ov5670_start_streaming(struct ov5670 *ov5670)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	const struct ov5670_reg_list *reg_list;
+	int link_freq_index;
+	int ret;
+
+	/* Get out of from software reset */
+	ret = ov5670_write_reg(ov5670, OV5670_REG_SOFTWARE_RST,
+			       OV5670_REG_VALUE_08BIT, OV5670_SOFTWARE_RST);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to set powerup registers\n",
+			__func__);
+		return ret;
+	}
+
+	/* Setup PLL */
+	link_freq_index = ov5670->cur_mode->link_freq_index;
+	reg_list = &link_freq_configs[link_freq_index].reg_list;
+	ret = ov5670_write_reg_list(ov5670, reg_list);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to set plls\n", __func__);
+		return ret;
+	}
+
+	/* Apply default values of current mode */
+	reg_list = &ov5670->cur_mode->reg_list;
+	ret = ov5670_write_reg_list(ov5670, reg_list);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to set mode\n", __func__);
+		return ret;
+	}
+
+	ret = __v4l2_ctrl_handler_setup(ov5670->sd.ctrl_handler);
+	if (ret)
+		return ret;
+
+	/* Write stream on list */
+	ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT,
+			       OV5670_REG_VALUE_08BIT, OV5670_MODE_STREAMING);
+	if (ret) {
+		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+		return ret;
+	}
+
+	ov5670->streaming = true;
+
+	return 0;
+}
+
+static int ov5670_stop_streaming(struct ov5670 *ov5670)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	int ret;
+
+	ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT,
+			       OV5670_REG_VALUE_08BIT, OV5670_MODE_STANDBY);
+	if (ret)
+		dev_err(&client->dev, "%s failed to set stream\n", __func__);
+
+	ov5670->streaming = false;
+
+	/* Return success even if it was an error, as there is nothing the
+	 * caller can do about it.
+	 */
+	return 0;
+}
+
+static int ov5670_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct ov5670 *ov5670 = to_ov5670(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret = 0;
+
+	mutex_lock(&ov5670->mutex);
+	if (ov5670->streaming == enable)
+		goto unlock_and_return;
+
+	if (enable) {
+		ret = pm_runtime_get_sync(&client->dev);
+		if (ret < 0) {
+			pm_runtime_put_noidle(&client->dev);
+			goto unlock_and_return;
+		}
+
+		ret = ov5670_start_streaming(ov5670);
+		if (ret)
+			goto error;
+	} else {
+		ret = ov5670_stop_streaming(ov5670);
+		pm_runtime_put(&client->dev);
+	}
+	goto unlock_and_return;
+
+error:
+	pm_runtime_put(&client->dev);
+
+unlock_and_return:
+	mutex_unlock(&ov5670->mutex);
+
+	return ret;
+}
+
+static int __maybe_unused ov5670_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov5670 *ov5670 = to_ov5670(sd);
+
+	if (ov5670->streaming)
+		ov5670_stop_streaming(ov5670);
+
+	return 0;
+}
+
+static int __maybe_unused ov5670_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov5670 *ov5670 = to_ov5670(sd);
+	int ret;
+
+	if (ov5670->streaming) {
+		ret = ov5670_start_streaming(ov5670);
+		if (ret) {
+			ov5670_stop_streaming(ov5670);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+/* Verify chip ID */
+static int ov5670_identify_module(struct ov5670 *ov5670)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd);
+	int ret;
+	u32 val;
+
+	ret = ov5670_read_reg(ov5670, OV5670_REG_CHIP_ID,
+			      OV5670_REG_VALUE_24BIT, &val);
+	if (ret)
+		return ret;
+
+	if (val != OV5670_CHIP_ID) {
+		dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+			OV5670_CHIP_ID, val);
+		return -ENXIO;
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops ov5670_video_ops = {
+	.s_stream = ov5670_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops ov5670_pad_ops = {
+	.enum_mbus_code = ov5670_enum_mbus_code,
+	.get_fmt = ov5670_get_pad_format,
+	.set_fmt = ov5670_set_pad_format,
+	.enum_frame_size = ov5670_enum_frame_size,
+};
+
+static const struct v4l2_subdev_sensor_ops ov5670_sensor_ops = {
+	.g_skip_frames = ov5670_get_skip_frames,
+};
+
+static const struct v4l2_subdev_ops ov5670_subdev_ops = {
+	.video = &ov5670_video_ops,
+	.pad = &ov5670_pad_ops,
+	.sensor = &ov5670_sensor_ops,
+};
+
+static const struct media_entity_operations ov5670_subdev_entity_ops = {
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static const struct v4l2_subdev_internal_ops ov5670_internal_ops = {
+	.open = ov5670_open,
+};
+
+static int ov5670_probe(struct i2c_client *client)
+{
+	struct ov5670 *ov5670;
+	const char *err_msg;
+	u32 input_clk = 0;
+	int ret;
+
+	device_property_read_u32(&client->dev, "clock-frequency", &input_clk);
+	if (input_clk != 19200000)
+		return -EINVAL;
+
+	ov5670 = devm_kzalloc(&client->dev, sizeof(*ov5670), GFP_KERNEL);
+	if (!ov5670) {
+		ret = -ENOMEM;
+		err_msg = "devm_kzalloc() error";
+		goto error_print;
+	}
+
+	/* Initialize subdev */
+	v4l2_i2c_subdev_init(&ov5670->sd, client, &ov5670_subdev_ops);
+
+	/* Check module identity */
+	ret = ov5670_identify_module(ov5670);
+	if (ret) {
+		err_msg = "ov5670_identify_module() error";
+		goto error_print;
+	}
+
+	mutex_init(&ov5670->mutex);
+
+	/* Set default mode to max resolution */
+	ov5670->cur_mode = &supported_modes[0];
+
+	ret = ov5670_init_controls(ov5670);
+	if (ret) {
+		err_msg = "ov5670_init_controls() error";
+		goto error_mutex_destroy;
+	}
+
+	ov5670->sd.internal_ops = &ov5670_internal_ops;
+	ov5670->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	ov5670->sd.entity.ops = &ov5670_subdev_entity_ops;
+	ov5670->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	/* Source pad initialization */
+	ov5670->pad.flags = MEDIA_PAD_FL_SOURCE;
+	ret = media_entity_pads_init(&ov5670->sd.entity, 1, &ov5670->pad);
+	if (ret) {
+		err_msg = "media_entity_pads_init() error";
+		goto error_handler_free;
+	}
+
+	/* Async register for subdev */
+	ret = v4l2_async_register_subdev(&ov5670->sd);
+	if (ret < 0) {
+		err_msg = "v4l2_async_register_subdev() error";
+		goto error_entity_cleanup;
+	}
+
+	ov5670->streaming = false;
+
+	/*
+	 * Device is already turned on by i2c-core with ACPI domain PM.
+	 * Enable runtime PM and turn off the device.
+	 */
+	pm_runtime_get_noresume(&client->dev);
+	pm_runtime_set_active(&client->dev);
+	pm_runtime_enable(&client->dev);
+	pm_runtime_put(&client->dev);
+
+	return 0;
+
+error_entity_cleanup:
+	media_entity_cleanup(&ov5670->sd.entity);
+
+error_handler_free:
+	v4l2_ctrl_handler_free(ov5670->sd.ctrl_handler);
+
+error_mutex_destroy:
+	mutex_destroy(&ov5670->mutex);
+
+error_print:
+	dev_err(&client->dev, "%s: %s %d\n", __func__, err_msg, ret);
+
+	return ret;
+}
+
+static int ov5670_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov5670 *ov5670 = to_ov5670(sd);
+
+	v4l2_async_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+	mutex_destroy(&ov5670->mutex);
+
+	/*
+	 * Disable runtime PM but keep the device turned on.
+	 * i2c-core with ACPI domain PM will turn off the device.
+	 */
+	pm_runtime_get_sync(&client->dev);
+	pm_runtime_disable(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+	pm_runtime_put_noidle(&client->dev);
+
+	return 0;
+}
+
+static const struct dev_pm_ops ov5670_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(ov5670_suspend, ov5670_resume)
+};
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id ov5670_acpi_ids[] = {
+	{"INT3479"},
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(acpi, ov5670_acpi_ids);
+#endif
+
+static struct i2c_driver ov5670_i2c_driver = {
+	.driver = {
+		.name = "ov5670",
+		.pm = &ov5670_pm_ops,
+		.acpi_match_table = ACPI_PTR(ov5670_acpi_ids),
+	},
+	.probe_new = ov5670_probe,
+	.remove = ov5670_remove,
+};
+
+module_i2c_driver(ov5670_i2c_driver);
+
+MODULE_AUTHOR("Rapolu, Chiranjeevi <chiranjeevi.rapolu@intel.com>");
+MODULE_AUTHOR("Yang, Hyungwoo <hyungwoo.yang@intel.com>");
+MODULE_DESCRIPTION("Omnivision ov5670 sensor driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov6650.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov6650.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov6650.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov6650.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1052 @@
+/*
+ * V4L2 subdevice driver for OmniVision OV6650 Camera Sensor
+ *
+ * Copyright (C) 2010 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
+ *
+ * Based on OmniVision OV96xx Camera Driver
+ * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Based on ov772x camera driver:
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on ov7670 and soc_camera_platform driver,
+ * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
+ * Copyright (C) 2008 Magnus Damm
+ * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
+ *
+ * Hardware specific bits initialy based on former work by Matt Callow
+ * drivers/media/video/omap/sensor_ov6650.c
+ * Copyright (C) 2006 Matt Callow
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/v4l2-mediabus.h>
+#include <linux/module.h>
+
+#include <media/v4l2-clk.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+
+/* Register definitions */
+#define REG_GAIN		0x00	/* range 00 - 3F */
+#define REG_BLUE		0x01
+#define REG_RED			0x02
+#define REG_SAT			0x03	/* [7:4] saturation [0:3] reserved */
+#define REG_HUE			0x04	/* [7:6] rsrvd [5] hue en [4:0] hue */
+
+#define REG_BRT			0x06
+
+#define REG_PIDH		0x0a
+#define REG_PIDL		0x0b
+
+#define REG_AECH		0x10
+#define REG_CLKRC		0x11	/* Data Format and Internal Clock */
+					/* [7:6] Input system clock (MHz)*/
+					/*   00=8, 01=12, 10=16, 11=24 */
+					/* [5:0]: Internal Clock Pre-Scaler */
+#define REG_COMA		0x12	/* [7] Reset */
+#define REG_COMB		0x13
+#define REG_COMC		0x14
+#define REG_COMD		0x15
+#define REG_COML		0x16
+#define REG_HSTRT		0x17
+#define REG_HSTOP		0x18
+#define REG_VSTRT		0x19
+#define REG_VSTOP		0x1a
+#define REG_PSHFT		0x1b
+#define REG_MIDH		0x1c
+#define REG_MIDL		0x1d
+#define REG_HSYNS		0x1e
+#define REG_HSYNE		0x1f
+#define REG_COME		0x20
+#define REG_YOFF		0x21
+#define REG_UOFF		0x22
+#define REG_VOFF		0x23
+#define REG_AEW			0x24
+#define REG_AEB			0x25
+#define REG_COMF		0x26
+#define REG_COMG		0x27
+#define REG_COMH		0x28
+#define REG_COMI		0x29
+
+#define REG_FRARL		0x2b
+#define REG_COMJ		0x2c
+#define REG_COMK		0x2d
+#define REG_AVGY		0x2e
+#define REG_REF0		0x2f
+#define REG_REF1		0x30
+#define REG_REF2		0x31
+#define REG_FRAJH		0x32
+#define REG_FRAJL		0x33
+#define REG_FACT		0x34
+#define REG_L1AEC		0x35
+#define REG_AVGU		0x36
+#define REG_AVGV		0x37
+
+#define REG_SPCB		0x60
+#define REG_SPCC		0x61
+#define REG_GAM1		0x62
+#define REG_GAM2		0x63
+#define REG_GAM3		0x64
+#define REG_SPCD		0x65
+
+#define REG_SPCE		0x68
+#define REG_ADCL		0x69
+
+#define REG_RMCO		0x6c
+#define REG_GMCO		0x6d
+#define REG_BMCO		0x6e
+
+
+/* Register bits, values, etc. */
+#define OV6650_PIDH		0x66	/* high byte of product ID number */
+#define OV6650_PIDL		0x50	/* low byte of product ID number */
+#define OV6650_MIDH		0x7F	/* high byte of mfg ID */
+#define OV6650_MIDL		0xA2	/* low byte of mfg ID */
+
+#define DEF_GAIN		0x00
+#define DEF_BLUE		0x80
+#define DEF_RED			0x80
+
+#define SAT_SHIFT		4
+#define SAT_MASK		(0xf << SAT_SHIFT)
+#define SET_SAT(x)		(((x) << SAT_SHIFT) & SAT_MASK)
+
+#define HUE_EN			BIT(5)
+#define HUE_MASK		0x1f
+#define DEF_HUE			0x10
+#define SET_HUE(x)		(HUE_EN | ((x) & HUE_MASK))
+
+#define DEF_AECH		0x4D
+
+#define CLKRC_6MHz		0x00
+#define CLKRC_12MHz		0x40
+#define CLKRC_16MHz		0x80
+#define CLKRC_24MHz		0xc0
+#define CLKRC_DIV_MASK		0x3f
+#define GET_CLKRC_DIV(x)	(((x) & CLKRC_DIV_MASK) + 1)
+
+#define COMA_RESET		BIT(7)
+#define COMA_QCIF		BIT(5)
+#define COMA_RAW_RGB		BIT(4)
+#define COMA_RGB		BIT(3)
+#define COMA_BW			BIT(2)
+#define COMA_WORD_SWAP		BIT(1)
+#define COMA_BYTE_SWAP		BIT(0)
+#define DEF_COMA		0x00
+
+#define COMB_FLIP_V		BIT(7)
+#define COMB_FLIP_H		BIT(5)
+#define COMB_BAND_FILTER	BIT(4)
+#define COMB_AWB		BIT(2)
+#define COMB_AGC		BIT(1)
+#define COMB_AEC		BIT(0)
+#define DEF_COMB		0x5f
+
+#define COML_ONE_CHANNEL	BIT(7)
+
+#define DEF_HSTRT		0x24
+#define DEF_HSTOP		0xd4
+#define DEF_VSTRT		0x04
+#define DEF_VSTOP		0x94
+
+#define COMF_HREF_LOW		BIT(4)
+
+#define COMJ_PCLK_RISING	BIT(4)
+#define COMJ_VSYNC_HIGH		BIT(0)
+
+/* supported resolutions */
+#define W_QCIF			(DEF_HSTOP - DEF_HSTRT)
+#define W_CIF			(W_QCIF << 1)
+#define H_QCIF			(DEF_VSTOP - DEF_VSTRT)
+#define H_CIF			(H_QCIF << 1)
+
+#define FRAME_RATE_MAX		30
+
+
+struct ov6650_reg {
+	u8	reg;
+	u8	val;
+};
+
+struct ov6650 {
+	struct v4l2_subdev	subdev;
+	struct v4l2_ctrl_handler hdl;
+	struct {
+		/* exposure/autoexposure cluster */
+		struct v4l2_ctrl *autoexposure;
+		struct v4l2_ctrl *exposure;
+	};
+	struct {
+		/* gain/autogain cluster */
+		struct v4l2_ctrl *autogain;
+		struct v4l2_ctrl *gain;
+	};
+	struct {
+		/* blue/red/autowhitebalance cluster */
+		struct v4l2_ctrl *autowb;
+		struct v4l2_ctrl *blue;
+		struct v4l2_ctrl *red;
+	};
+	struct v4l2_clk		*clk;
+	bool			half_scale;	/* scale down output by 2 */
+	struct v4l2_rect	rect;		/* sensor cropping window */
+	unsigned long		pclk_limit;	/* from host */
+	unsigned long		pclk_max;	/* from resolution and format */
+	struct v4l2_fract	tpf;		/* as requested with s_parm */
+	u32 code;
+	enum v4l2_colorspace	colorspace;
+};
+
+
+static u32 ov6650_codes[] = {
+	MEDIA_BUS_FMT_YUYV8_2X8,
+	MEDIA_BUS_FMT_UYVY8_2X8,
+	MEDIA_BUS_FMT_YVYU8_2X8,
+	MEDIA_BUS_FMT_VYUY8_2X8,
+	MEDIA_BUS_FMT_SBGGR8_1X8,
+	MEDIA_BUS_FMT_Y8_1X8,
+};
+
+/* read a register */
+static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)
+{
+	int ret;
+	u8 data = reg;
+	struct i2c_msg msg = {
+		.addr	= client->addr,
+		.flags	= 0,
+		.len	= 1,
+		.buf	= &data,
+	};
+
+	ret = i2c_transfer(client->adapter, &msg, 1);
+	if (ret < 0)
+		goto err;
+
+	msg.flags = I2C_M_RD;
+	ret = i2c_transfer(client->adapter, &msg, 1);
+	if (ret < 0)
+		goto err;
+
+	*val = data;
+	return 0;
+
+err:
+	dev_err(&client->dev, "Failed reading register 0x%02x!\n", reg);
+	return ret;
+}
+
+/* write a register */
+static int ov6650_reg_write(struct i2c_client *client, u8 reg, u8 val)
+{
+	int ret;
+	unsigned char data[2] = { reg, val };
+	struct i2c_msg msg = {
+		.addr	= client->addr,
+		.flags	= 0,
+		.len	= 2,
+		.buf	= data,
+	};
+
+	ret = i2c_transfer(client->adapter, &msg, 1);
+	udelay(100);
+
+	if (ret < 0) {
+		dev_err(&client->dev, "Failed writing register 0x%02x!\n", reg);
+		return ret;
+	}
+	return 0;
+}
+
+
+/* Read a register, alter its bits, write it back */
+static int ov6650_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 mask)
+{
+	u8 val;
+	int ret;
+
+	ret = ov6650_reg_read(client, reg, &val);
+	if (ret) {
+		dev_err(&client->dev,
+			"[Read]-Modify-Write of register 0x%02x failed!\n",
+			reg);
+		return ret;
+	}
+
+	val &= ~mask;
+	val |= set;
+
+	ret = ov6650_reg_write(client, reg, val);
+	if (ret)
+		dev_err(&client->dev,
+			"Read-Modify-[Write] of register 0x%02x failed!\n",
+			reg);
+
+	return ret;
+}
+
+static struct ov6650 *to_ov6650(const struct i2c_client *client)
+{
+	return container_of(i2c_get_clientdata(client), struct ov6650, subdev);
+}
+
+/* Start/Stop streaming from the device */
+static int ov6650_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	return 0;
+}
+
+/* Get status of additional camera capabilities */
+static int ov6550_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
+	struct v4l2_subdev *sd = &priv->subdev;
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	uint8_t reg, reg2;
+	int ret;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUTOGAIN:
+		ret = ov6650_reg_read(client, REG_GAIN, &reg);
+		if (!ret)
+			priv->gain->val = reg;
+		return ret;
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		ret = ov6650_reg_read(client, REG_BLUE, &reg);
+		if (!ret)
+			ret = ov6650_reg_read(client, REG_RED, &reg2);
+		if (!ret) {
+			priv->blue->val = reg;
+			priv->red->val = reg2;
+		}
+		return ret;
+	case V4L2_CID_EXPOSURE_AUTO:
+		ret = ov6650_reg_read(client, REG_AECH, &reg);
+		if (!ret)
+			priv->exposure->val = reg;
+		return ret;
+	}
+	return -EINVAL;
+}
+
+/* Set status of additional camera capabilities */
+static int ov6550_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
+	struct v4l2_subdev *sd = &priv->subdev;
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUTOGAIN:
+		ret = ov6650_reg_rmw(client, REG_COMB,
+				ctrl->val ? COMB_AGC : 0, COMB_AGC);
+		if (!ret && !ctrl->val)
+			ret = ov6650_reg_write(client, REG_GAIN, priv->gain->val);
+		return ret;
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		ret = ov6650_reg_rmw(client, REG_COMB,
+				ctrl->val ? COMB_AWB : 0, COMB_AWB);
+		if (!ret && !ctrl->val) {
+			ret = ov6650_reg_write(client, REG_BLUE, priv->blue->val);
+			if (!ret)
+				ret = ov6650_reg_write(client, REG_RED,
+							priv->red->val);
+		}
+		return ret;
+	case V4L2_CID_SATURATION:
+		return ov6650_reg_rmw(client, REG_SAT, SET_SAT(ctrl->val),
+				SAT_MASK);
+	case V4L2_CID_HUE:
+		return ov6650_reg_rmw(client, REG_HUE, SET_HUE(ctrl->val),
+				HUE_MASK);
+	case V4L2_CID_BRIGHTNESS:
+		return ov6650_reg_write(client, REG_BRT, ctrl->val);
+	case V4L2_CID_EXPOSURE_AUTO:
+		ret = ov6650_reg_rmw(client, REG_COMB, ctrl->val ==
+				V4L2_EXPOSURE_AUTO ? COMB_AEC : 0, COMB_AEC);
+		if (!ret && ctrl->val == V4L2_EXPOSURE_MANUAL)
+			ret = ov6650_reg_write(client, REG_AECH,
+						priv->exposure->val);
+		return ret;
+	case V4L2_CID_GAMMA:
+		return ov6650_reg_write(client, REG_GAM1, ctrl->val);
+	case V4L2_CID_VFLIP:
+		return ov6650_reg_rmw(client, REG_COMB,
+				ctrl->val ? COMB_FLIP_V : 0, COMB_FLIP_V);
+	case V4L2_CID_HFLIP:
+		return ov6650_reg_rmw(client, REG_COMB,
+				ctrl->val ? COMB_FLIP_H : 0, COMB_FLIP_H);
+	}
+
+	return -EINVAL;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int ov6650_get_register(struct v4l2_subdev *sd,
+				struct v4l2_dbg_register *reg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret;
+	u8 val;
+
+	if (reg->reg & ~0xff)
+		return -EINVAL;
+
+	reg->size = 1;
+
+	ret = ov6650_reg_read(client, reg->reg, &val);
+	if (!ret)
+		reg->val = (__u64)val;
+
+	return ret;
+}
+
+static int ov6650_set_register(struct v4l2_subdev *sd,
+				const struct v4l2_dbg_register *reg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	if (reg->reg & ~0xff || reg->val & ~0xff)
+		return -EINVAL;
+
+	return ov6650_reg_write(client, reg->reg, reg->val);
+}
+#endif
+
+static int ov6650_s_power(struct v4l2_subdev *sd, int on)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+	int ret = 0;
+
+	if (on)
+		ret = v4l2_clk_enable(priv->clk);
+	else
+		v4l2_clk_disable(priv->clk);
+
+	return ret;
+}
+
+static int ov6650_get_selection(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_selection *sel)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+
+	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+		sel->r.left = DEF_HSTRT << 1;
+		sel->r.top = DEF_VSTRT << 1;
+		sel->r.width = W_CIF;
+		sel->r.height = H_CIF;
+		return 0;
+	case V4L2_SEL_TGT_CROP:
+		sel->r = priv->rect;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int ov6650_set_selection(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_selection *sel)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+	struct v4l2_rect rect = sel->r;
+	int ret;
+
+	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE ||
+	    sel->target != V4L2_SEL_TGT_CROP)
+		return -EINVAL;
+
+	v4l_bound_align_image(&rect.width, 2, W_CIF, 1,
+			      &rect.height, 2, H_CIF, 1, 0);
+	v4l_bound_align_image(&rect.left, DEF_HSTRT << 1,
+			      (DEF_HSTRT << 1) + W_CIF - (__s32)rect.width, 1,
+			      &rect.top, DEF_VSTRT << 1,
+			      (DEF_VSTRT << 1) + H_CIF - (__s32)rect.height, 1,
+			      0);
+
+	ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1);
+	if (!ret) {
+		priv->rect.left = rect.left;
+		ret = ov6650_reg_write(client, REG_HSTOP,
+				(rect.left + rect.width) >> 1);
+	}
+	if (!ret) {
+		priv->rect.width = rect.width;
+		ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1);
+	}
+	if (!ret) {
+		priv->rect.top = rect.top;
+		ret = ov6650_reg_write(client, REG_VSTOP,
+				(rect.top + rect.height) >> 1);
+	}
+	if (!ret)
+		priv->rect.height = rect.height;
+
+	return ret;
+}
+
+static int ov6650_get_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
+{
+	struct v4l2_mbus_framefmt *mf = &format->format;
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+
+	if (format->pad)
+		return -EINVAL;
+
+	mf->width	= priv->rect.width >> priv->half_scale;
+	mf->height	= priv->rect.height >> priv->half_scale;
+	mf->code	= priv->code;
+	mf->colorspace	= priv->colorspace;
+	mf->field	= V4L2_FIELD_NONE;
+
+	return 0;
+}
+
+static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect)
+{
+	return width > rect->width >> 1 || height > rect->height >> 1;
+}
+
+static u8 to_clkrc(struct v4l2_fract *timeperframe,
+		unsigned long pclk_limit, unsigned long pclk_max)
+{
+	unsigned long pclk;
+
+	if (timeperframe->numerator && timeperframe->denominator)
+		pclk = pclk_max * timeperframe->denominator /
+				(FRAME_RATE_MAX * timeperframe->numerator);
+	else
+		pclk = pclk_max;
+
+	if (pclk_limit && pclk_limit < pclk)
+		pclk = pclk_limit;
+
+	return (pclk_max - 1) / pclk;
+}
+
+/* set the format we will capture in */
+static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+	bool half_scale = !is_unscaled_ok(mf->width, mf->height, &priv->rect);
+	struct v4l2_subdev_selection sel = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.target = V4L2_SEL_TGT_CROP,
+		.r.left = priv->rect.left + (priv->rect.width >> 1) -
+			(mf->width >> (1 - half_scale)),
+		.r.top = priv->rect.top + (priv->rect.height >> 1) -
+			(mf->height >> (1 - half_scale)),
+		.r.width = mf->width << half_scale,
+		.r.height = mf->height << half_scale,
+	};
+	u32 code = mf->code;
+	unsigned long mclk, pclk;
+	u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask, clkrc;
+	int ret;
+
+	/* select color matrix configuration for given color encoding */
+	switch (code) {
+	case MEDIA_BUS_FMT_Y8_1X8:
+		dev_dbg(&client->dev, "pixel format GREY8_1X8\n");
+		coma_mask |= COMA_RGB | COMA_WORD_SWAP | COMA_BYTE_SWAP;
+		coma_set |= COMA_BW;
+		break;
+	case MEDIA_BUS_FMT_YUYV8_2X8:
+		dev_dbg(&client->dev, "pixel format YUYV8_2X8_LE\n");
+		coma_mask |= COMA_RGB | COMA_BW | COMA_BYTE_SWAP;
+		coma_set |= COMA_WORD_SWAP;
+		break;
+	case MEDIA_BUS_FMT_YVYU8_2X8:
+		dev_dbg(&client->dev, "pixel format YVYU8_2X8_LE (untested)\n");
+		coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP |
+				COMA_BYTE_SWAP;
+		break;
+	case MEDIA_BUS_FMT_UYVY8_2X8:
+		dev_dbg(&client->dev, "pixel format YUYV8_2X8_BE\n");
+		if (half_scale) {
+			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
+			coma_set |= COMA_BYTE_SWAP;
+		} else {
+			coma_mask |= COMA_RGB | COMA_BW;
+			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
+		}
+		break;
+	case MEDIA_BUS_FMT_VYUY8_2X8:
+		dev_dbg(&client->dev, "pixel format YVYU8_2X8_BE (untested)\n");
+		if (half_scale) {
+			coma_mask |= COMA_RGB | COMA_BW;
+			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
+		} else {
+			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
+			coma_set |= COMA_BYTE_SWAP;
+		}
+		break;
+	case MEDIA_BUS_FMT_SBGGR8_1X8:
+		dev_dbg(&client->dev, "pixel format SBGGR8_1X8 (untested)\n");
+		coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP;
+		coma_set |= COMA_RAW_RGB | COMA_RGB;
+		break;
+	default:
+		dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
+		return -EINVAL;
+	}
+	priv->code = code;
+
+	if (code == MEDIA_BUS_FMT_Y8_1X8 ||
+			code == MEDIA_BUS_FMT_SBGGR8_1X8) {
+		coml_mask = COML_ONE_CHANNEL;
+		coml_set = 0;
+		priv->pclk_max = 4000000;
+	} else {
+		coml_mask = 0;
+		coml_set = COML_ONE_CHANNEL;
+		priv->pclk_max = 8000000;
+	}
+
+	if (code == MEDIA_BUS_FMT_SBGGR8_1X8)
+		priv->colorspace = V4L2_COLORSPACE_SRGB;
+	else if (code != 0)
+		priv->colorspace = V4L2_COLORSPACE_JPEG;
+
+	if (half_scale) {
+		dev_dbg(&client->dev, "max resolution: QCIF\n");
+		coma_set |= COMA_QCIF;
+		priv->pclk_max /= 2;
+	} else {
+		dev_dbg(&client->dev, "max resolution: CIF\n");
+		coma_mask |= COMA_QCIF;
+	}
+	priv->half_scale = half_scale;
+
+	clkrc = CLKRC_12MHz;
+	mclk = 12000000;
+	priv->pclk_limit = 1334000;
+	dev_dbg(&client->dev, "using 12MHz input clock\n");
+
+	clkrc |= to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
+
+	pclk = priv->pclk_max / GET_CLKRC_DIV(clkrc);
+	dev_dbg(&client->dev, "pixel clock divider: %ld.%ld\n",
+			mclk / pclk, 10 * mclk % pclk / pclk);
+
+	ret = ov6650_set_selection(sd, NULL, &sel);
+	if (!ret)
+		ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
+	if (!ret)
+		ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
+	if (!ret)
+		ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
+
+	if (!ret) {
+		mf->colorspace	= priv->colorspace;
+		mf->width = priv->rect.width >> half_scale;
+		mf->height = priv->rect.height >> half_scale;
+	}
+	return ret;
+}
+
+static int ov6650_set_fmt(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_format *format)
+{
+	struct v4l2_mbus_framefmt *mf = &format->format;
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+
+	if (format->pad)
+		return -EINVAL;
+
+	if (is_unscaled_ok(mf->width, mf->height, &priv->rect))
+		v4l_bound_align_image(&mf->width, 2, W_CIF, 1,
+				&mf->height, 2, H_CIF, 1, 0);
+
+	mf->field = V4L2_FIELD_NONE;
+
+	switch (mf->code) {
+	case MEDIA_BUS_FMT_Y10_1X10:
+		mf->code = MEDIA_BUS_FMT_Y8_1X8;
+		/* fall through */
+	case MEDIA_BUS_FMT_Y8_1X8:
+	case MEDIA_BUS_FMT_YVYU8_2X8:
+	case MEDIA_BUS_FMT_YUYV8_2X8:
+	case MEDIA_BUS_FMT_VYUY8_2X8:
+	case MEDIA_BUS_FMT_UYVY8_2X8:
+		mf->colorspace = V4L2_COLORSPACE_JPEG;
+		break;
+	default:
+		mf->code = MEDIA_BUS_FMT_SBGGR8_1X8;
+		/* fall through */
+	case MEDIA_BUS_FMT_SBGGR8_1X8:
+		mf->colorspace = V4L2_COLORSPACE_SRGB;
+		break;
+	}
+
+	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+		return ov6650_s_fmt(sd, mf);
+	cfg->try_fmt = *mf;
+
+	return 0;
+}
+
+static int ov6650_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->pad || code->index >= ARRAY_SIZE(ov6650_codes))
+		return -EINVAL;
+
+	code->code = ov6650_codes[code->index];
+	return 0;
+}
+
+static int ov6650_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+	struct v4l2_captureparm *cp = &parms->parm.capture;
+
+	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	memset(cp, 0, sizeof(*cp));
+	cp->capability = V4L2_CAP_TIMEPERFRAME;
+	cp->timeperframe.numerator = GET_CLKRC_DIV(to_clkrc(&priv->tpf,
+			priv->pclk_limit, priv->pclk_max));
+	cp->timeperframe.denominator = FRAME_RATE_MAX;
+
+	dev_dbg(&client->dev, "Frame interval: %u/%u s\n",
+		cp->timeperframe.numerator, cp->timeperframe.denominator);
+
+	return 0;
+}
+
+static int ov6650_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct ov6650 *priv = to_ov6650(client);
+	struct v4l2_captureparm *cp = &parms->parm.capture;
+	struct v4l2_fract *tpf = &cp->timeperframe;
+	int div, ret;
+	u8 clkrc;
+
+	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	if (cp->extendedmode != 0)
+		return -EINVAL;
+
+	if (tpf->numerator == 0 || tpf->denominator == 0)
+		div = 1;  /* Reset to full rate */
+	else
+		div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator;
+
+	if (div == 0)
+		div = 1;
+	else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK))
+		div = GET_CLKRC_DIV(CLKRC_DIV_MASK);
+
+	/*
+	 * Keep result to be used as tpf limit
+	 * for subseqent clock divider calculations
+	 */
+	priv->tpf.numerator = div;
+	priv->tpf.denominator = FRAME_RATE_MAX;
+
+	clkrc = to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
+
+	ret = ov6650_reg_rmw(client, REG_CLKRC, clkrc, CLKRC_DIV_MASK);
+	if (!ret) {
+		tpf->numerator = GET_CLKRC_DIV(clkrc);
+		tpf->denominator = FRAME_RATE_MAX;
+	}
+
+	return ret;
+}
+
+/* Soft reset the camera. This has nothing to do with the RESET pin! */
+static int ov6650_reset(struct i2c_client *client)
+{
+	int ret;
+
+	dev_dbg(&client->dev, "reset\n");
+
+	ret = ov6650_reg_rmw(client, REG_COMA, COMA_RESET, 0);
+	if (ret)
+		dev_err(&client->dev,
+			"An error occurred while entering soft reset!\n");
+
+	return ret;
+}
+
+/* program default register values */
+static int ov6650_prog_dflt(struct i2c_client *client)
+{
+	int ret;
+
+	dev_dbg(&client->dev, "initializing\n");
+
+	ret = ov6650_reg_write(client, REG_COMA, 0);	/* ~COMA_RESET */
+	if (!ret)
+		ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_BAND_FILTER);
+
+	return ret;
+}
+
+static int ov6650_video_probe(struct i2c_client *client)
+{
+	struct ov6650 *priv = to_ov6650(client);
+	u8		pidh, pidl, midh, midl;
+	int		ret;
+
+	ret = ov6650_s_power(&priv->subdev, 1);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * check and show product ID and manufacturer ID
+	 */
+	ret = ov6650_reg_read(client, REG_PIDH, &pidh);
+	if (!ret)
+		ret = ov6650_reg_read(client, REG_PIDL, &pidl);
+	if (!ret)
+		ret = ov6650_reg_read(client, REG_MIDH, &midh);
+	if (!ret)
+		ret = ov6650_reg_read(client, REG_MIDL, &midl);
+
+	if (ret)
+		goto done;
+
+	if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) {
+		dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n",
+				pidh, pidl);
+		ret = -ENODEV;
+		goto done;
+	}
+
+	dev_info(&client->dev,
+		"ov6650 Product ID 0x%02x:0x%02x Manufacturer ID 0x%02x:0x%02x\n",
+		pidh, pidl, midh, midl);
+
+	ret = ov6650_reset(client);
+	if (!ret)
+		ret = ov6650_prog_dflt(client);
+	if (!ret)
+		ret = v4l2_ctrl_handler_setup(&priv->hdl);
+
+done:
+	ov6650_s_power(&priv->subdev, 0);
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops ov6550_ctrl_ops = {
+	.g_volatile_ctrl = ov6550_g_volatile_ctrl,
+	.s_ctrl = ov6550_s_ctrl,
+};
+
+static const struct v4l2_subdev_core_ops ov6650_core_ops = {
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.g_register		= ov6650_get_register,
+	.s_register		= ov6650_set_register,
+#endif
+	.s_power		= ov6650_s_power,
+};
+
+/* Request bus settings on camera side */
+static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
+				struct v4l2_mbus_config *cfg)
+{
+
+	cfg->flags = V4L2_MBUS_MASTER |
+		V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
+		V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_LOW |
+		V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
+		V4L2_MBUS_DATA_ACTIVE_HIGH;
+	cfg->type = V4L2_MBUS_PARALLEL;
+
+	return 0;
+}
+
+/* Alter bus settings on camera side */
+static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
+				const struct v4l2_mbus_config *cfg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret;
+
+	if (cfg->flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
+		ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_PCLK_RISING, 0);
+	else
+		ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_PCLK_RISING);
+	if (ret)
+		return ret;
+
+	if (cfg->flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
+		ret = ov6650_reg_rmw(client, REG_COMF, COMF_HREF_LOW, 0);
+	else
+		ret = ov6650_reg_rmw(client, REG_COMF, 0, COMF_HREF_LOW);
+	if (ret)
+		return ret;
+
+	if (cfg->flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
+		ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_VSYNC_HIGH, 0);
+	else
+		ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_VSYNC_HIGH);
+
+	return ret;
+}
+
+static const struct v4l2_subdev_video_ops ov6650_video_ops = {
+	.s_stream	= ov6650_s_stream,
+	.g_parm		= ov6650_g_parm,
+	.s_parm		= ov6650_s_parm,
+	.g_mbus_config	= ov6650_g_mbus_config,
+	.s_mbus_config	= ov6650_s_mbus_config,
+};
+
+static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
+	.enum_mbus_code = ov6650_enum_mbus_code,
+	.get_selection	= ov6650_get_selection,
+	.set_selection	= ov6650_set_selection,
+	.get_fmt	= ov6650_get_fmt,
+	.set_fmt	= ov6650_set_fmt,
+};
+
+static const struct v4l2_subdev_ops ov6650_subdev_ops = {
+	.core	= &ov6650_core_ops,
+	.video	= &ov6650_video_ops,
+	.pad	= &ov6650_pad_ops,
+};
+
+/*
+ * i2c_driver function
+ */
+static int ov6650_probe(struct i2c_client *client,
+			const struct i2c_device_id *did)
+{
+	struct ov6650 *priv;
+	int ret;
+
+	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		dev_err(&client->dev,
+			"Failed to allocate memory for private data!\n");
+		return -ENOMEM;
+	}
+
+	v4l2_i2c_subdev_init(&priv->subdev, client, &ov6650_subdev_ops);
+	v4l2_ctrl_handler_init(&priv->hdl, 13);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_VFLIP, 0, 1, 1, 0);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_HFLIP, 0, 1, 1, 0);
+	priv->autogain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+	priv->gain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_GAIN, 0, 0x3f, 1, DEF_GAIN);
+	priv->autowb = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
+	priv->blue = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_BLUE_BALANCE, 0, 0xff, 1, DEF_BLUE);
+	priv->red = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_RED_BALANCE, 0, 0xff, 1, DEF_RED);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_SATURATION, 0, 0xf, 1, 0x8);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_HUE, 0, HUE_MASK, 1, DEF_HUE);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_BRIGHTNESS, 0, 0xff, 1, 0x80);
+	priv->autoexposure = v4l2_ctrl_new_std_menu(&priv->hdl,
+			&ov6550_ctrl_ops, V4L2_CID_EXPOSURE_AUTO,
+			V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
+	priv->exposure = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_EXPOSURE, 0, 0xff, 1, DEF_AECH);
+	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
+			V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
+
+	priv->subdev.ctrl_handler = &priv->hdl;
+	if (priv->hdl.error)
+		return priv->hdl.error;
+
+	v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
+	v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
+	v4l2_ctrl_auto_cluster(2, &priv->autoexposure,
+				V4L2_EXPOSURE_MANUAL, true);
+
+	priv->rect.left	  = DEF_HSTRT << 1;
+	priv->rect.top	  = DEF_VSTRT << 1;
+	priv->rect.width  = W_CIF;
+	priv->rect.height = H_CIF;
+	priv->half_scale  = false;
+	priv->code	  = MEDIA_BUS_FMT_YUYV8_2X8;
+	priv->colorspace  = V4L2_COLORSPACE_JPEG;
+
+	priv->clk = v4l2_clk_get(&client->dev, NULL);
+	if (IS_ERR(priv->clk)) {
+		ret = PTR_ERR(priv->clk);
+		goto eclkget;
+	}
+
+	ret = ov6650_video_probe(client);
+	if (ret) {
+		v4l2_clk_put(priv->clk);
+eclkget:
+		v4l2_ctrl_handler_free(&priv->hdl);
+	}
+
+	return ret;
+}
+
+static int ov6650_remove(struct i2c_client *client)
+{
+	struct ov6650 *priv = to_ov6650(client);
+
+	v4l2_clk_put(priv->clk);
+	v4l2_device_unregister_subdev(&priv->subdev);
+	v4l2_ctrl_handler_free(&priv->hdl);
+	return 0;
+}
+
+static const struct i2c_device_id ov6650_id[] = {
+	{ "ov6650", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, ov6650_id);
+
+static struct i2c_driver ov6650_i2c_driver = {
+	.driver = {
+		.name = "ov6650",
+	},
+	.probe    = ov6650_probe,
+	.remove   = ov6650_remove,
+	.id_table = ov6650_id,
+};
+
+module_i2c_driver(ov6650_i2c_driver);
+
+MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV6650");
+MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov7670.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov7670.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov7670.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov7670.c	2017-11-05 16:05:14.000000000 -0500
@@ -1614,8 +1614,10 @@ static int ov7670_probe(struct i2c_clien
 
 	info->clk = devm_clk_get(&client->dev, "xclk");
 	if (IS_ERR(info->clk))
-		return -EPROBE_DEFER;
-	clk_prepare_enable(info->clk);
+		return PTR_ERR(info->clk);
+	ret = clk_prepare_enable(info->clk);
+	if (ret)
+		return ret;
 
 	ret = ov7670_init_gpio(client, info);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ov9650.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov9650.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ov9650.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ov9650.c	2017-11-05 16:05:14.000000000 -0500
@@ -484,6 +484,7 @@ static int ov965x_set_default_gamma_curv
 
 	for (i = 0; i < ARRAY_SIZE(gamma_curve); i++) {
 		int ret = ov965x_write(ov965x->client, addr, gamma_curve[i]);
+
 		if (ret < 0)
 			return ret;
 		addr++;
@@ -503,6 +504,7 @@ static int ov965x_set_color_matrix(struc
 
 	for (i = 0; i < ARRAY_SIZE(mtx); i++) {
 		int ret = ov965x_write(ov965x->client, addr, mtx[i]);
+
 		if (ret < 0)
 			return ret;
 		addr++;
@@ -611,7 +613,7 @@ static int ov965x_set_banding_filter(str
 	}
 	if (value == V4L2_CID_POWER_LINE_FREQUENCY_DISABLED)
 		return 0;
-	if (WARN_ON(ov965x->fiv == NULL))
+	if (WARN_ON(!ov965x->fiv))
 		return -EINVAL;
 	/* Set minimal exposure time for 50/60 HZ lighting */
 	if (value == V4L2_CID_POWER_LINE_FREQUENCY_50HZ)
@@ -999,44 +1001,47 @@ static int ov965x_initialize_controls(st
 
 	/* Auto/manual white balance */
 	ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
-				V4L2_CID_AUTO_WHITE_BALANCE,
-				0, 1, 1, 1);
+					   V4L2_CID_AUTO_WHITE_BALANCE,
+					   0, 1, 1, 1);
 	ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE,
 						0, 0xff, 1, 0x80);
 	ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE,
-						0, 0xff, 1, 0x80);
+					       0, 0xff, 1, 0x80);
 	/* Auto/manual exposure */
-	ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops,
-				V4L2_CID_EXPOSURE_AUTO,
-				V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
+	ctrls->auto_exp =
+		v4l2_ctrl_new_std_menu(hdl, ops,
+				       V4L2_CID_EXPOSURE_AUTO,
+				       V4L2_EXPOSURE_MANUAL, 0,
+				       V4L2_EXPOSURE_AUTO);
 	/* Exposure time, in 100 us units. min/max is updated dynamically. */
 	ctrls->exposure = v4l2_ctrl_new_std(hdl, ops,
-				V4L2_CID_EXPOSURE_ABSOLUTE,
-				2, 1500, 1, 500);
+					    V4L2_CID_EXPOSURE_ABSOLUTE,
+					    2, 1500, 1, 500);
 	/* Auto/manual gain */
 	ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN,
-						0, 1, 1, 1);
+					     0, 1, 1, 1);
 	ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN,
-						16, 64 * (16 + 15), 1, 64 * 16);
+					16, 64 * (16 + 15), 1, 64 * 16);
 
 	ctrls->saturation = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION,
-						-2, 2, 1, 0);
+					      -2, 2, 1, 0);
 	ctrls->brightness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS,
-						-3, 3, 1, 0);
+					      -3, 3, 1, 0);
 	ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS,
-						0, 32, 1, 6);
+					     0, 32, 1, 6);
 
 	ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
 	ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
 
-	ctrls->light_freq = v4l2_ctrl_new_std_menu(hdl, ops,
-				V4L2_CID_POWER_LINE_FREQUENCY,
-				V4L2_CID_POWER_LINE_FREQUENCY_60HZ, ~0x7,
-				V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
+	ctrls->light_freq =
+		v4l2_ctrl_new_std_menu(hdl, ops,
+				       V4L2_CID_POWER_LINE_FREQUENCY,
+				       V4L2_CID_POWER_LINE_FREQUENCY_60HZ, ~0x7,
+				       V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
 
 	v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
-				ARRAY_SIZE(test_pattern_menu) - 1, 0, 0,
-				test_pattern_menu);
+				     ARRAY_SIZE(test_pattern_menu) - 1, 0, 0,
+				     test_pattern_menu);
 	if (hdl->error) {
 		ret = hdl->error;
 		v4l2_ctrl_handler_free(hdl);
@@ -1121,7 +1126,6 @@ static int __ov965x_set_frame_interval(s
 	u64 req_int, err, min_err = ~0ULL;
 	unsigned int i;
 
-
 	if (fi->interval.denominator == 0)
 		return -EINVAL;
 
@@ -1165,7 +1169,8 @@ static int ov965x_s_frame_interval(struc
 	return ret;
 }
 
-static int ov965x_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
+static int ov965x_get_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
 			  struct v4l2_subdev_format *fmt)
 {
 	struct ov965x *ov965x = to_ov965x(sd);
@@ -1209,7 +1214,8 @@ static void __ov965x_try_frame_size(stru
 		*size = match;
 }
 
-static int ov965x_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
+static int ov965x_set_fmt(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
 			  struct v4l2_subdev_format *fmt)
 {
 	unsigned int index = ARRAY_SIZE(ov965x_formats);
@@ -1231,7 +1237,7 @@ static int ov965x_set_fmt(struct v4l2_su
 	mutex_lock(&ov965x->lock);
 
 	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-		if (cfg != NULL) {
+		if (cfg) {
 			mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
 			*mf = fmt->format;
 		}
@@ -1362,7 +1368,8 @@ static int ov965x_s_stream(struct v4l2_s
  */
 static int ov965x_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
-	struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(sd, fh->pad, 0);
+	struct v4l2_mbus_framefmt *mf =
+		v4l2_subdev_get_try_format(sd, fh->pad, 0);
 
 	ov965x_get_default_format(mf);
 	return 0;
@@ -1470,7 +1477,7 @@ static int ov965x_probe(struct i2c_clien
 	struct ov965x *ov965x;
 	int ret;
 
-	if (pdata == NULL) {
+	if (!pdata) {
 		dev_err(&client->dev, "platform data not specified\n");
 		return -EINVAL;
 	}
@@ -1498,13 +1505,13 @@ static int ov965x_probe(struct i2c_clien
 
 	ret = ov965x_configure_gpios(ov965x, pdata);
 	if (ret < 0)
-		return ret;
+		goto err_mutex;
 
 	ov965x->pad.flags = MEDIA_PAD_FL_SOURCE;
 	sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
 	ret = media_entity_pads_init(&sd->entity, 1, &ov965x->pad);
 	if (ret < 0)
-		return ret;
+		goto err_mutex;
 
 	ret = ov965x_initialize_controls(ov965x);
 	if (ret < 0)
@@ -1530,16 +1537,20 @@ err_ctrls:
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 err_me:
 	media_entity_cleanup(&sd->entity);
+err_mutex:
+	mutex_destroy(&ov965x->lock);
 	return ret;
 }
 
 static int ov965x_remove(struct i2c_client *client)
 {
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct ov965x *ov965x = to_ov965x(sd);
 
 	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 	media_entity_cleanup(&sd->entity);
+	mutex_destroy(&ov965x->lock);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c
--- linux-libre-4.13-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c	2017-09-03 17:36:07.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/s5c73m3/s5c73m3-core.c	2017-11-05 17:33:00.000000000 -0500
@@ -1635,8 +1635,7 @@ static int s5c73m3_get_platform_data(str
 
 	node_ep = of_graph_get_next_endpoint(node, NULL);
 	if (!node_ep) {
-		dev_warn(dev, "no endpoint defined for node: %s\n",
-						node->full_name);
+		dev_warn(dev, "no endpoint defined for node: %pOF\n", node);
 		return 0;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/s5k5baf.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/s5k5baf.c
--- linux-libre-4.13-gnu/drivers/media/i2c/s5k5baf.c	2017-09-03 17:36:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/s5k5baf.c	2017-11-05 17:33:06.000000000 -0500
@@ -1374,7 +1374,7 @@ static int s5k5baf_get_selection(struct
 				 struct v4l2_subdev_pad_config *cfg,
 				 struct v4l2_subdev_selection *sel)
 {
-	static enum selection_rect rtype;
+	enum selection_rect rtype;
 	struct s5k5baf *state = to_s5k5baf(sd);
 
 	rtype = s5k5baf_get_sel_rect(sel->pad, sel->target);
@@ -1863,8 +1863,7 @@ static int s5k5baf_parse_device_node(str
 
 	node_ep = of_graph_get_next_endpoint(node, NULL);
 	if (!node_ep) {
-		dev_err(dev, "no endpoint defined at node %s\n",
-			node->full_name);
+		dev_err(dev, "no endpoint defined at node %pOF\n", node);
 		return -EINVAL;
 	}
 
@@ -1882,8 +1881,8 @@ static int s5k5baf_parse_device_node(str
 	case V4L2_MBUS_PARALLEL:
 		break;
 	default:
-		dev_err(dev, "unsupported bus in endpoint defined at node %s\n",
-			node->full_name);
+		dev_err(dev, "unsupported bus in endpoint defined at node %pOF\n",
+			node);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/saa7127.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/saa7127.c
--- linux-libre-4.13-gnu/drivers/media/i2c/saa7127.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/saa7127.c	2017-11-05 16:05:14.000000000 -0500
@@ -806,7 +806,7 @@ static int saa7127_remove(struct i2c_cli
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_device_id saa7127_id[] = {
+static const struct i2c_device_id saa7127_id[] = {
 	{ "saa7127_auto", 0 },	/* auto-detection */
 	{ "saa7126", SAA7127 },
 	{ "saa7127", SAA7127 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/saa717x.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/saa717x.c
--- linux-libre-4.13-gnu/drivers/media/i2c/saa717x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/saa717x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1069,7 +1069,7 @@ static int saa717x_s_std(struct v4l2_sub
 	struct saa717x_state *decoder = to_state(sd);
 
 	v4l2_dbg(1, debug, sd, "decoder set norm ");
-	v4l2_dbg(1, debug, sd, "(not yet implementd)\n");
+	v4l2_dbg(1, debug, sd, "(not yet implemented)\n");
 
 	decoder->radio = 0;
 	decoder->std = std;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/smiapp/smiapp-core.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/smiapp/smiapp-core.c
--- linux-libre-4.13-gnu/drivers/media/i2c/smiapp/smiapp-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/smiapp/smiapp-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -841,6 +841,8 @@ static int smiapp_get_mbus_formats(struc
 		&client->dev,
 		compressed_max_bpp - sensor->compressed_min_bpp + 1,
 		sizeof(*sensor->valid_link_freqs), GFP_KERNEL);
+	if (!sensor->valid_link_freqs)
+		return -ENOMEM;
 
 	for (i = 0; i < ARRAY_SIZE(smiapp_csi_data_formats); i++) {
 		const struct smiapp_csi_data_format *f =
@@ -2809,13 +2811,19 @@ static struct smiapp_hwconfig *smiapp_ge
 	switch (bus_cfg->bus_type) {
 	case V4L2_MBUS_CSI2:
 		hwcfg->csi_signalling_mode = SMIAPP_CSI_SIGNALLING_MODE_CSI2;
+		hwcfg->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes;
+		break;
+	case V4L2_MBUS_CCP2:
+		hwcfg->csi_signalling_mode = (bus_cfg->bus.mipi_csi1.strobe) ?
+		SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE :
+		SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK;
+		hwcfg->lanes = 1;
 		break;
-		/* FIXME: add CCP2 support. */
 	default:
+		dev_err(dev, "unsupported bus %u\n", bus_cfg->bus_type);
 		goto out_err;
 	}
 
-	hwcfg->lanes = bus_cfg->bus.mipi_csi2.num_data_lanes;
 	dev_dbg(dev, "lanes %u\n", hwcfg->lanes);
 
 	/* NVM size is not mandatory */
@@ -2828,8 +2836,8 @@ static struct smiapp_hwconfig *smiapp_ge
 		goto out_err;
 	}
 
-	dev_dbg(dev, "nvm %d, clk %d, csi %d\n", hwcfg->nvm_size,
-		hwcfg->ext_clk, hwcfg->csi_signalling_mode);
+	dev_dbg(dev, "nvm %d, clk %d, mode %d\n",
+		hwcfg->nvm_size, hwcfg->ext_clk, hwcfg->csi_signalling_mode);
 
 	if (!bus_cfg->nr_of_link_frequencies) {
 		dev_warn(dev, "no link frequencies defined\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/smiapp/smiapp-quirk.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/smiapp/smiapp-quirk.c
--- linux-libre-4.13-gnu/drivers/media/i2c/smiapp/smiapp-quirk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/smiapp/smiapp-quirk.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static int jt8ew9_limits(struct smiapp_s
 
 static int jt8ew9_post_poweron(struct smiapp_sensor *sensor)
 {
-	const struct smiapp_reg_8 regs[] = {
+	static const struct smiapp_reg_8 regs[] = {
 		{ 0x30a3, 0xd8 }, /* Output port control : LVDS ports only */
 		{ 0x30ae, 0x00 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */
 		{ 0x30af, 0xd0 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */
@@ -115,7 +115,7 @@ const struct smiapp_quirk smiapp_jt8ew9_
 static int imx125es_post_poweron(struct smiapp_sensor *sensor)
 {
 	/* Taken from v02. No idea what the other two are. */
-	const struct smiapp_reg_8 regs[] = {
+	static const struct smiapp_reg_8 regs[] = {
 		/*
 		 * 0x3302: clk during frame blanking:
 		 * 0x00 - HS mode, 0x01 - LP11
@@ -145,7 +145,7 @@ static int jt8ev1_post_poweron(struct sm
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
 	int rval;
-	const struct smiapp_reg_8 regs[] = {
+	static const struct smiapp_reg_8 regs[] = {
 		{ 0x3031, 0xcd }, /* For digital binning (EQ_MONI) */
 		{ 0x30a3, 0xd0 }, /* FLASH STROBE enable */
 		{ 0x3237, 0x00 }, /* For control of pulse timing for ADC */
@@ -166,7 +166,7 @@ static int jt8ev1_post_poweron(struct sm
 		{ 0x33cf, 0xec }, /* For Black sun */
 		{ 0x3328, 0x80 }, /* Ugh. No idea what's this. */
 	};
-	const struct smiapp_reg_8 regs_96[] = {
+	static const struct smiapp_reg_8 regs_96[] = {
 		{ 0x30ae, 0x00 }, /* For control of ADC clock */
 		{ 0x30af, 0xd0 },
 		{ 0x30b0, 0x01 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/Kconfig
--- linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -47,12 +47,6 @@ config SOC_CAMERA_OV5642
 	help
 	  This is a V4L2 camera driver for the OmniVision OV5642 sensor
 
-config SOC_CAMERA_OV6650
-	tristate "ov6650 sensor support"
-	depends on SOC_CAMERA && I2C
-	---help---
-	  This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor
-
 config SOC_CAMERA_OV772X
 	tristate "ov772x camera support"
 	depends on SOC_CAMERA && I2C
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/Makefile linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/Makefile
--- linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SOC_CAMERA_IMX074)		+= imx074.o
 obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o
 obj-$(CONFIG_SOC_CAMERA_MT9T031)	+= mt9t031.o
 obj-$(CONFIG_SOC_CAMERA_MT9T112)	+= mt9t112.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_OV5642)		+= ov5642.o
-obj-$(CONFIG_SOC_CAMERA_OV6650)		+= ov6650.o
 obj-$(CONFIG_SOC_CAMERA_OV772X)		+= ov772x.o
 obj-$(CONFIG_SOC_CAMERA_OV9640)		+= ov9640.o
 obj-$(CONFIG_SOC_CAMERA_OV9740)		+= ov9740.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/mt9t031.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/mt9t031.c
--- linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/mt9t031.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/mt9t031.c	2017-11-05 16:05:14.000000000 -0500
@@ -592,7 +592,7 @@ static const struct dev_pm_ops mt9t031_d
 	.runtime_resume		= mt9t031_runtime_resume,
 };
 
-static struct device_type mt9t031_dev_type = {
+static const struct device_type mt9t031_dev_type = {
 	.name	= "MT9T031",
 	.pm	= &mt9t031_dev_pm_ops,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/ov6650.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/ov6650.c
--- linux-libre-4.13-gnu/drivers/media/i2c/soc_camera/ov6650.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/soc_camera/ov6650.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1083 +0,0 @@
-/*
- * V4L2 SoC Camera driver for OmniVision OV6650 Camera Sensor
- *
- * Copyright (C) 2010 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
- *
- * Based on OmniVision OV96xx Camera Driver
- * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
- *
- * Based on ov772x camera driver:
- * Copyright (C) 2008 Renesas Solutions Corp.
- * Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * Based on ov7670 and soc_camera_platform driver,
- * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
- * Copyright (C) 2008 Magnus Damm
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * Hardware specific bits initialy based on former work by Matt Callow
- * drivers/media/video/omap/sensor_ov6650.c
- * Copyright (C) 2006 Matt Callow
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/bitops.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/v4l2-mediabus.h>
-#include <linux/module.h>
-
-#include <media/soc_camera.h>
-#include <media/v4l2-clk.h>
-#include <media/v4l2-ctrls.h>
-
-/* Register definitions */
-#define REG_GAIN		0x00	/* range 00 - 3F */
-#define REG_BLUE		0x01
-#define REG_RED			0x02
-#define REG_SAT			0x03	/* [7:4] saturation [0:3] reserved */
-#define REG_HUE			0x04	/* [7:6] rsrvd [5] hue en [4:0] hue */
-
-#define REG_BRT			0x06
-
-#define REG_PIDH		0x0a
-#define REG_PIDL		0x0b
-
-#define REG_AECH		0x10
-#define REG_CLKRC		0x11	/* Data Format and Internal Clock */
-					/* [7:6] Input system clock (MHz)*/
-					/*   00=8, 01=12, 10=16, 11=24 */
-					/* [5:0]: Internal Clock Pre-Scaler */
-#define REG_COMA		0x12	/* [7] Reset */
-#define REG_COMB		0x13
-#define REG_COMC		0x14
-#define REG_COMD		0x15
-#define REG_COML		0x16
-#define REG_HSTRT		0x17
-#define REG_HSTOP		0x18
-#define REG_VSTRT		0x19
-#define REG_VSTOP		0x1a
-#define REG_PSHFT		0x1b
-#define REG_MIDH		0x1c
-#define REG_MIDL		0x1d
-#define REG_HSYNS		0x1e
-#define REG_HSYNE		0x1f
-#define REG_COME		0x20
-#define REG_YOFF		0x21
-#define REG_UOFF		0x22
-#define REG_VOFF		0x23
-#define REG_AEW			0x24
-#define REG_AEB			0x25
-#define REG_COMF		0x26
-#define REG_COMG		0x27
-#define REG_COMH		0x28
-#define REG_COMI		0x29
-
-#define REG_FRARL		0x2b
-#define REG_COMJ		0x2c
-#define REG_COMK		0x2d
-#define REG_AVGY		0x2e
-#define REG_REF0		0x2f
-#define REG_REF1		0x30
-#define REG_REF2		0x31
-#define REG_FRAJH		0x32
-#define REG_FRAJL		0x33
-#define REG_FACT		0x34
-#define REG_L1AEC		0x35
-#define REG_AVGU		0x36
-#define REG_AVGV		0x37
-
-#define REG_SPCB		0x60
-#define REG_SPCC		0x61
-#define REG_GAM1		0x62
-#define REG_GAM2		0x63
-#define REG_GAM3		0x64
-#define REG_SPCD		0x65
-
-#define REG_SPCE		0x68
-#define REG_ADCL		0x69
-
-#define REG_RMCO		0x6c
-#define REG_GMCO		0x6d
-#define REG_BMCO		0x6e
-
-
-/* Register bits, values, etc. */
-#define OV6650_PIDH		0x66	/* high byte of product ID number */
-#define OV6650_PIDL		0x50	/* low byte of product ID number */
-#define OV6650_MIDH		0x7F	/* high byte of mfg ID */
-#define OV6650_MIDL		0xA2	/* low byte of mfg ID */
-
-#define DEF_GAIN		0x00
-#define DEF_BLUE		0x80
-#define DEF_RED			0x80
-
-#define SAT_SHIFT		4
-#define SAT_MASK		(0xf << SAT_SHIFT)
-#define SET_SAT(x)		(((x) << SAT_SHIFT) & SAT_MASK)
-
-#define HUE_EN			BIT(5)
-#define HUE_MASK		0x1f
-#define DEF_HUE			0x10
-#define SET_HUE(x)		(HUE_EN | ((x) & HUE_MASK))
-
-#define DEF_AECH		0x4D
-
-#define CLKRC_6MHz		0x00
-#define CLKRC_12MHz		0x40
-#define CLKRC_16MHz		0x80
-#define CLKRC_24MHz		0xc0
-#define CLKRC_DIV_MASK		0x3f
-#define GET_CLKRC_DIV(x)	(((x) & CLKRC_DIV_MASK) + 1)
-
-#define COMA_RESET		BIT(7)
-#define COMA_QCIF		BIT(5)
-#define COMA_RAW_RGB		BIT(4)
-#define COMA_RGB		BIT(3)
-#define COMA_BW			BIT(2)
-#define COMA_WORD_SWAP		BIT(1)
-#define COMA_BYTE_SWAP		BIT(0)
-#define DEF_COMA		0x00
-
-#define COMB_FLIP_V		BIT(7)
-#define COMB_FLIP_H		BIT(5)
-#define COMB_BAND_FILTER	BIT(4)
-#define COMB_AWB		BIT(2)
-#define COMB_AGC		BIT(1)
-#define COMB_AEC		BIT(0)
-#define DEF_COMB		0x5f
-
-#define COML_ONE_CHANNEL	BIT(7)
-
-#define DEF_HSTRT		0x24
-#define DEF_HSTOP		0xd4
-#define DEF_VSTRT		0x04
-#define DEF_VSTOP		0x94
-
-#define COMF_HREF_LOW		BIT(4)
-
-#define COMJ_PCLK_RISING	BIT(4)
-#define COMJ_VSYNC_HIGH		BIT(0)
-
-/* supported resolutions */
-#define W_QCIF			(DEF_HSTOP - DEF_HSTRT)
-#define W_CIF			(W_QCIF << 1)
-#define H_QCIF			(DEF_VSTOP - DEF_VSTRT)
-#define H_CIF			(H_QCIF << 1)
-
-#define FRAME_RATE_MAX		30
-
-
-struct ov6650_reg {
-	u8	reg;
-	u8	val;
-};
-
-struct ov6650 {
-	struct v4l2_subdev	subdev;
-	struct v4l2_ctrl_handler hdl;
-	struct {
-		/* exposure/autoexposure cluster */
-		struct v4l2_ctrl *autoexposure;
-		struct v4l2_ctrl *exposure;
-	};
-	struct {
-		/* gain/autogain cluster */
-		struct v4l2_ctrl *autogain;
-		struct v4l2_ctrl *gain;
-	};
-	struct {
-		/* blue/red/autowhitebalance cluster */
-		struct v4l2_ctrl *autowb;
-		struct v4l2_ctrl *blue;
-		struct v4l2_ctrl *red;
-	};
-	struct v4l2_clk		*clk;
-	bool			half_scale;	/* scale down output by 2 */
-	struct v4l2_rect	rect;		/* sensor cropping window */
-	unsigned long		pclk_limit;	/* from host */
-	unsigned long		pclk_max;	/* from resolution and format */
-	struct v4l2_fract	tpf;		/* as requested with s_parm */
-	u32 code;
-	enum v4l2_colorspace	colorspace;
-};
-
-
-static u32 ov6650_codes[] = {
-	MEDIA_BUS_FMT_YUYV8_2X8,
-	MEDIA_BUS_FMT_UYVY8_2X8,
-	MEDIA_BUS_FMT_YVYU8_2X8,
-	MEDIA_BUS_FMT_VYUY8_2X8,
-	MEDIA_BUS_FMT_SBGGR8_1X8,
-	MEDIA_BUS_FMT_Y8_1X8,
-};
-
-/* read a register */
-static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)
-{
-	int ret;
-	u8 data = reg;
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 1,
-		.buf	= &data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	msg.flags = I2C_M_RD;
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	*val = data;
-	return 0;
-
-err:
-	dev_err(&client->dev, "Failed reading register 0x%02x!\n", reg);
-	return ret;
-}
-
-/* write a register */
-static int ov6650_reg_write(struct i2c_client *client, u8 reg, u8 val)
-{
-	int ret;
-	unsigned char data[2] = { reg, val };
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 2,
-		.buf	= data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	udelay(100);
-
-	if (ret < 0) {
-		dev_err(&client->dev, "Failed writing register 0x%02x!\n", reg);
-		return ret;
-	}
-	return 0;
-}
-
-
-/* Read a register, alter its bits, write it back */
-static int ov6650_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 mask)
-{
-	u8 val;
-	int ret;
-
-	ret = ov6650_reg_read(client, reg, &val);
-	if (ret) {
-		dev_err(&client->dev,
-			"[Read]-Modify-Write of register 0x%02x failed!\n",
-			reg);
-		return ret;
-	}
-
-	val &= ~mask;
-	val |= set;
-
-	ret = ov6650_reg_write(client, reg, val);
-	if (ret)
-		dev_err(&client->dev,
-			"Read-Modify-[Write] of register 0x%02x failed!\n",
-			reg);
-
-	return ret;
-}
-
-static struct ov6650 *to_ov6650(const struct i2c_client *client)
-{
-	return container_of(i2c_get_clientdata(client), struct ov6650, subdev);
-}
-
-/* Start/Stop streaming from the device */
-static int ov6650_s_stream(struct v4l2_subdev *sd, int enable)
-{
-	return 0;
-}
-
-/* Get status of additional camera capabilities */
-static int ov6550_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
-	struct v4l2_subdev *sd = &priv->subdev;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	uint8_t reg, reg2;
-	int ret;
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUTOGAIN:
-		ret = ov6650_reg_read(client, REG_GAIN, &reg);
-		if (!ret)
-			priv->gain->val = reg;
-		return ret;
-	case V4L2_CID_AUTO_WHITE_BALANCE:
-		ret = ov6650_reg_read(client, REG_BLUE, &reg);
-		if (!ret)
-			ret = ov6650_reg_read(client, REG_RED, &reg2);
-		if (!ret) {
-			priv->blue->val = reg;
-			priv->red->val = reg2;
-		}
-		return ret;
-	case V4L2_CID_EXPOSURE_AUTO:
-		ret = ov6650_reg_read(client, REG_AECH, &reg);
-		if (!ret)
-			priv->exposure->val = reg;
-		return ret;
-	}
-	return -EINVAL;
-}
-
-/* Set status of additional camera capabilities */
-static int ov6550_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct ov6650 *priv = container_of(ctrl->handler, struct ov6650, hdl);
-	struct v4l2_subdev *sd = &priv->subdev;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUTOGAIN:
-		ret = ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_AGC : 0, COMB_AGC);
-		if (!ret && !ctrl->val)
-			ret = ov6650_reg_write(client, REG_GAIN, priv->gain->val);
-		return ret;
-	case V4L2_CID_AUTO_WHITE_BALANCE:
-		ret = ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_AWB : 0, COMB_AWB);
-		if (!ret && !ctrl->val) {
-			ret = ov6650_reg_write(client, REG_BLUE, priv->blue->val);
-			if (!ret)
-				ret = ov6650_reg_write(client, REG_RED,
-							priv->red->val);
-		}
-		return ret;
-	case V4L2_CID_SATURATION:
-		return ov6650_reg_rmw(client, REG_SAT, SET_SAT(ctrl->val),
-				SAT_MASK);
-	case V4L2_CID_HUE:
-		return ov6650_reg_rmw(client, REG_HUE, SET_HUE(ctrl->val),
-				HUE_MASK);
-	case V4L2_CID_BRIGHTNESS:
-		return ov6650_reg_write(client, REG_BRT, ctrl->val);
-	case V4L2_CID_EXPOSURE_AUTO:
-		ret = ov6650_reg_rmw(client, REG_COMB, ctrl->val ==
-				V4L2_EXPOSURE_AUTO ? COMB_AEC : 0, COMB_AEC);
-		if (!ret && ctrl->val == V4L2_EXPOSURE_MANUAL)
-			ret = ov6650_reg_write(client, REG_AECH,
-						priv->exposure->val);
-		return ret;
-	case V4L2_CID_GAMMA:
-		return ov6650_reg_write(client, REG_GAM1, ctrl->val);
-	case V4L2_CID_VFLIP:
-		return ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_FLIP_V : 0, COMB_FLIP_V);
-	case V4L2_CID_HFLIP:
-		return ov6650_reg_rmw(client, REG_COMB,
-				ctrl->val ? COMB_FLIP_H : 0, COMB_FLIP_H);
-	}
-
-	return -EINVAL;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int ov6650_get_register(struct v4l2_subdev *sd,
-				struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-	u8 val;
-
-	if (reg->reg & ~0xff)
-		return -EINVAL;
-
-	reg->size = 1;
-
-	ret = ov6650_reg_read(client, reg->reg, &val);
-	if (!ret)
-		reg->val = (__u64)val;
-
-	return ret;
-}
-
-static int ov6650_set_register(struct v4l2_subdev *sd,
-				const struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	if (reg->reg & ~0xff || reg->val & ~0xff)
-		return -EINVAL;
-
-	return ov6650_reg_write(client, reg->reg, reg->val);
-}
-#endif
-
-static int ov6650_s_power(struct v4l2_subdev *sd, int on)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	struct ov6650 *priv = to_ov6650(client);
-
-	return soc_camera_set_power(&client->dev, ssdd, priv->clk, on);
-}
-
-static int ov6650_get_selection(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_selection *sel)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-
-	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
-		return -EINVAL;
-
-	switch (sel->target) {
-	case V4L2_SEL_TGT_CROP_BOUNDS:
-	case V4L2_SEL_TGT_CROP_DEFAULT:
-		sel->r.left = DEF_HSTRT << 1;
-		sel->r.top = DEF_VSTRT << 1;
-		sel->r.width = W_CIF;
-		sel->r.height = H_CIF;
-		return 0;
-	case V4L2_SEL_TGT_CROP:
-		sel->r = priv->rect;
-		return 0;
-	default:
-		return -EINVAL;
-	}
-}
-
-static int ov6650_set_selection(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_selection *sel)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_rect rect = sel->r;
-	int ret;
-
-	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE ||
-	    sel->target != V4L2_SEL_TGT_CROP)
-		return -EINVAL;
-
-	rect.left   = ALIGN(rect.left,   2);
-	rect.width  = ALIGN(rect.width,  2);
-	rect.top    = ALIGN(rect.top,    2);
-	rect.height = ALIGN(rect.height, 2);
-	soc_camera_limit_side(&rect.left, &rect.width,
-			DEF_HSTRT << 1, 2, W_CIF);
-	soc_camera_limit_side(&rect.top, &rect.height,
-			DEF_VSTRT << 1, 2, H_CIF);
-
-	ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1);
-	if (!ret) {
-		priv->rect.left = rect.left;
-		ret = ov6650_reg_write(client, REG_HSTOP,
-				(rect.left + rect.width) >> 1);
-	}
-	if (!ret) {
-		priv->rect.width = rect.width;
-		ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1);
-	}
-	if (!ret) {
-		priv->rect.top = rect.top;
-		ret = ov6650_reg_write(client, REG_VSTOP,
-				(rect.top + rect.height) >> 1);
-	}
-	if (!ret)
-		priv->rect.height = rect.height;
-
-	return ret;
-}
-
-static int ov6650_get_fmt(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mf = &format->format;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-
-	if (format->pad)
-		return -EINVAL;
-
-	mf->width	= priv->rect.width >> priv->half_scale;
-	mf->height	= priv->rect.height >> priv->half_scale;
-	mf->code	= priv->code;
-	mf->colorspace	= priv->colorspace;
-	mf->field	= V4L2_FIELD_NONE;
-
-	return 0;
-}
-
-static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect)
-{
-	return width > rect->width >> 1 || height > rect->height >> 1;
-}
-
-static u8 to_clkrc(struct v4l2_fract *timeperframe,
-		unsigned long pclk_limit, unsigned long pclk_max)
-{
-	unsigned long pclk;
-
-	if (timeperframe->numerator && timeperframe->denominator)
-		pclk = pclk_max * timeperframe->denominator /
-				(FRAME_RATE_MAX * timeperframe->numerator);
-	else
-		pclk = pclk_max;
-
-	if (pclk_limit && pclk_limit < pclk)
-		pclk = pclk_limit;
-
-	return (pclk_max - 1) / pclk;
-}
-
-/* set the format we will capture in */
-static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd);
-	struct soc_camera_sense *sense = icd->sense;
-	struct ov6650 *priv = to_ov6650(client);
-	bool half_scale = !is_unscaled_ok(mf->width, mf->height, &priv->rect);
-	struct v4l2_subdev_selection sel = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		.target = V4L2_SEL_TGT_CROP,
-		.r.left = priv->rect.left + (priv->rect.width >> 1) -
-			(mf->width >> (1 - half_scale)),
-		.r.top = priv->rect.top + (priv->rect.height >> 1) -
-			(mf->height >> (1 - half_scale)),
-		.r.width = mf->width << half_scale,
-		.r.height = mf->height << half_scale,
-	};
-	u32 code = mf->code;
-	unsigned long mclk, pclk;
-	u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask, clkrc;
-	int ret;
-
-	/* select color matrix configuration for given color encoding */
-	switch (code) {
-	case MEDIA_BUS_FMT_Y8_1X8:
-		dev_dbg(&client->dev, "pixel format GREY8_1X8\n");
-		coma_mask |= COMA_RGB | COMA_WORD_SWAP | COMA_BYTE_SWAP;
-		coma_set |= COMA_BW;
-		break;
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-		dev_dbg(&client->dev, "pixel format YUYV8_2X8_LE\n");
-		coma_mask |= COMA_RGB | COMA_BW | COMA_BYTE_SWAP;
-		coma_set |= COMA_WORD_SWAP;
-		break;
-	case MEDIA_BUS_FMT_YVYU8_2X8:
-		dev_dbg(&client->dev, "pixel format YVYU8_2X8_LE (untested)\n");
-		coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP |
-				COMA_BYTE_SWAP;
-		break;
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		dev_dbg(&client->dev, "pixel format YUYV8_2X8_BE\n");
-		if (half_scale) {
-			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
-			coma_set |= COMA_BYTE_SWAP;
-		} else {
-			coma_mask |= COMA_RGB | COMA_BW;
-			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		}
-		break;
-	case MEDIA_BUS_FMT_VYUY8_2X8:
-		dev_dbg(&client->dev, "pixel format YVYU8_2X8_BE (untested)\n");
-		if (half_scale) {
-			coma_mask |= COMA_RGB | COMA_BW;
-			coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		} else {
-			coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP;
-			coma_set |= COMA_BYTE_SWAP;
-		}
-		break;
-	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		dev_dbg(&client->dev, "pixel format SBGGR8_1X8 (untested)\n");
-		coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP;
-		coma_set |= COMA_RAW_RGB | COMA_RGB;
-		break;
-	default:
-		dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
-		return -EINVAL;
-	}
-	priv->code = code;
-
-	if (code == MEDIA_BUS_FMT_Y8_1X8 ||
-			code == MEDIA_BUS_FMT_SBGGR8_1X8) {
-		coml_mask = COML_ONE_CHANNEL;
-		coml_set = 0;
-		priv->pclk_max = 4000000;
-	} else {
-		coml_mask = 0;
-		coml_set = COML_ONE_CHANNEL;
-		priv->pclk_max = 8000000;
-	}
-
-	if (code == MEDIA_BUS_FMT_SBGGR8_1X8)
-		priv->colorspace = V4L2_COLORSPACE_SRGB;
-	else if (code != 0)
-		priv->colorspace = V4L2_COLORSPACE_JPEG;
-
-	if (half_scale) {
-		dev_dbg(&client->dev, "max resolution: QCIF\n");
-		coma_set |= COMA_QCIF;
-		priv->pclk_max /= 2;
-	} else {
-		dev_dbg(&client->dev, "max resolution: CIF\n");
-		coma_mask |= COMA_QCIF;
-	}
-	priv->half_scale = half_scale;
-
-	if (sense) {
-		if (sense->master_clock == 8000000) {
-			dev_dbg(&client->dev, "8MHz input clock\n");
-			clkrc = CLKRC_6MHz;
-		} else if (sense->master_clock == 12000000) {
-			dev_dbg(&client->dev, "12MHz input clock\n");
-			clkrc = CLKRC_12MHz;
-		} else if (sense->master_clock == 16000000) {
-			dev_dbg(&client->dev, "16MHz input clock\n");
-			clkrc = CLKRC_16MHz;
-		} else if (sense->master_clock == 24000000) {
-			dev_dbg(&client->dev, "24MHz input clock\n");
-			clkrc = CLKRC_24MHz;
-		} else {
-			dev_err(&client->dev,
-				"unsupported input clock, check platform data\n");
-			return -EINVAL;
-		}
-		mclk = sense->master_clock;
-		priv->pclk_limit = sense->pixel_clock_max;
-	} else {
-		clkrc = CLKRC_24MHz;
-		mclk = 24000000;
-		priv->pclk_limit = 0;
-		dev_dbg(&client->dev, "using default 24MHz input clock\n");
-	}
-
-	clkrc |= to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
-
-	pclk = priv->pclk_max / GET_CLKRC_DIV(clkrc);
-	dev_dbg(&client->dev, "pixel clock divider: %ld.%ld\n",
-			mclk / pclk, 10 * mclk % pclk / pclk);
-
-	ret = ov6650_set_selection(sd, NULL, &sel);
-	if (!ret)
-		ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
-	if (!ret)
-		ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
-	if (!ret)
-		ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
-
-	if (!ret) {
-		mf->colorspace	= priv->colorspace;
-		mf->width = priv->rect.width >> half_scale;
-		mf->height = priv->rect.height >> half_scale;
-	}
-	return ret;
-}
-
-static int ov6650_set_fmt(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mf = &format->format;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-
-	if (format->pad)
-		return -EINVAL;
-
-	if (is_unscaled_ok(mf->width, mf->height, &priv->rect))
-		v4l_bound_align_image(&mf->width, 2, W_CIF, 1,
-				&mf->height, 2, H_CIF, 1, 0);
-
-	mf->field = V4L2_FIELD_NONE;
-
-	switch (mf->code) {
-	case MEDIA_BUS_FMT_Y10_1X10:
-		mf->code = MEDIA_BUS_FMT_Y8_1X8;
-		/* fall through */
-	case MEDIA_BUS_FMT_Y8_1X8:
-	case MEDIA_BUS_FMT_YVYU8_2X8:
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-	case MEDIA_BUS_FMT_VYUY8_2X8:
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		mf->colorspace = V4L2_COLORSPACE_JPEG;
-		break;
-	default:
-		mf->code = MEDIA_BUS_FMT_SBGGR8_1X8;
-		/* fall through */
-	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		mf->colorspace = V4L2_COLORSPACE_SRGB;
-		break;
-	}
-
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return ov6650_s_fmt(sd, mf);
-	cfg->try_fmt = *mf;
-
-	return 0;
-}
-
-static int ov6650_enum_mbus_code(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_mbus_code_enum *code)
-{
-	if (code->pad || code->index >= ARRAY_SIZE(ov6650_codes))
-		return -EINVAL;
-
-	code->code = ov6650_codes[code->index];
-	return 0;
-}
-
-static int ov6650_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_captureparm *cp = &parms->parm.capture;
-
-	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	memset(cp, 0, sizeof(*cp));
-	cp->capability = V4L2_CAP_TIMEPERFRAME;
-	cp->timeperframe.numerator = GET_CLKRC_DIV(to_clkrc(&priv->tpf,
-			priv->pclk_limit, priv->pclk_max));
-	cp->timeperframe.denominator = FRAME_RATE_MAX;
-
-	dev_dbg(&client->dev, "Frame interval: %u/%u s\n",
-		cp->timeperframe.numerator, cp->timeperframe.denominator);
-
-	return 0;
-}
-
-static int ov6650_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov6650 *priv = to_ov6650(client);
-	struct v4l2_captureparm *cp = &parms->parm.capture;
-	struct v4l2_fract *tpf = &cp->timeperframe;
-	int div, ret;
-	u8 clkrc;
-
-	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	if (cp->extendedmode != 0)
-		return -EINVAL;
-
-	if (tpf->numerator == 0 || tpf->denominator == 0)
-		div = 1;  /* Reset to full rate */
-	else
-		div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator;
-
-	if (div == 0)
-		div = 1;
-	else if (div > GET_CLKRC_DIV(CLKRC_DIV_MASK))
-		div = GET_CLKRC_DIV(CLKRC_DIV_MASK);
-
-	/*
-	 * Keep result to be used as tpf limit
-	 * for subseqent clock divider calculations
-	 */
-	priv->tpf.numerator = div;
-	priv->tpf.denominator = FRAME_RATE_MAX;
-
-	clkrc = to_clkrc(&priv->tpf, priv->pclk_limit, priv->pclk_max);
-
-	ret = ov6650_reg_rmw(client, REG_CLKRC, clkrc, CLKRC_DIV_MASK);
-	if (!ret) {
-		tpf->numerator = GET_CLKRC_DIV(clkrc);
-		tpf->denominator = FRAME_RATE_MAX;
-	}
-
-	return ret;
-}
-
-/* Soft reset the camera. This has nothing to do with the RESET pin! */
-static int ov6650_reset(struct i2c_client *client)
-{
-	int ret;
-
-	dev_dbg(&client->dev, "reset\n");
-
-	ret = ov6650_reg_rmw(client, REG_COMA, COMA_RESET, 0);
-	if (ret)
-		dev_err(&client->dev,
-			"An error occurred while entering soft reset!\n");
-
-	return ret;
-}
-
-/* program default register values */
-static int ov6650_prog_dflt(struct i2c_client *client)
-{
-	int ret;
-
-	dev_dbg(&client->dev, "initializing\n");
-
-	ret = ov6650_reg_write(client, REG_COMA, 0);	/* ~COMA_RESET */
-	if (!ret)
-		ret = ov6650_reg_rmw(client, REG_COMB, 0, COMB_BAND_FILTER);
-
-	return ret;
-}
-
-static int ov6650_video_probe(struct i2c_client *client)
-{
-	struct ov6650 *priv = to_ov6650(client);
-	u8		pidh, pidl, midh, midl;
-	int		ret;
-
-	ret = ov6650_s_power(&priv->subdev, 1);
-	if (ret < 0)
-		return ret;
-
-	/*
-	 * check and show product ID and manufacturer ID
-	 */
-	ret = ov6650_reg_read(client, REG_PIDH, &pidh);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_PIDL, &pidl);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_MIDH, &midh);
-	if (!ret)
-		ret = ov6650_reg_read(client, REG_MIDL, &midl);
-
-	if (ret)
-		goto done;
-
-	if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) {
-		dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n",
-				pidh, pidl);
-		ret = -ENODEV;
-		goto done;
-	}
-
-	dev_info(&client->dev,
-		"ov6650 Product ID 0x%02x:0x%02x Manufacturer ID 0x%02x:0x%02x\n",
-		pidh, pidl, midh, midl);
-
-	ret = ov6650_reset(client);
-	if (!ret)
-		ret = ov6650_prog_dflt(client);
-	if (!ret)
-		ret = v4l2_ctrl_handler_setup(&priv->hdl);
-
-done:
-	ov6650_s_power(&priv->subdev, 0);
-	return ret;
-}
-
-static const struct v4l2_ctrl_ops ov6550_ctrl_ops = {
-	.g_volatile_ctrl = ov6550_g_volatile_ctrl,
-	.s_ctrl = ov6550_s_ctrl,
-};
-
-static const struct v4l2_subdev_core_ops ov6650_core_ops = {
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	.g_register		= ov6650_get_register,
-	.s_register		= ov6650_set_register,
-#endif
-	.s_power		= ov6650_s_power,
-};
-
-/* Request bus settings on camera side */
-static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
-				struct v4l2_mbus_config *cfg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-
-	cfg->flags = V4L2_MBUS_MASTER |
-		V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
-		V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_LOW |
-		V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
-		V4L2_MBUS_DATA_ACTIVE_HIGH;
-	cfg->type = V4L2_MBUS_PARALLEL;
-	cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
-
-	return 0;
-}
-
-/* Alter bus settings on camera side */
-static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
-				const struct v4l2_mbus_config *cfg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
-	int ret;
-
-	if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
-		ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_PCLK_RISING, 0);
-	else
-		ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_PCLK_RISING);
-	if (ret)
-		return ret;
-
-	if (flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
-		ret = ov6650_reg_rmw(client, REG_COMF, COMF_HREF_LOW, 0);
-	else
-		ret = ov6650_reg_rmw(client, REG_COMF, 0, COMF_HREF_LOW);
-	if (ret)
-		return ret;
-
-	if (flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
-		ret = ov6650_reg_rmw(client, REG_COMJ, COMJ_VSYNC_HIGH, 0);
-	else
-		ret = ov6650_reg_rmw(client, REG_COMJ, 0, COMJ_VSYNC_HIGH);
-
-	return ret;
-}
-
-static const struct v4l2_subdev_video_ops ov6650_video_ops = {
-	.s_stream	= ov6650_s_stream,
-	.g_parm		= ov6650_g_parm,
-	.s_parm		= ov6650_s_parm,
-	.g_mbus_config	= ov6650_g_mbus_config,
-	.s_mbus_config	= ov6650_s_mbus_config,
-};
-
-static const struct v4l2_subdev_pad_ops ov6650_pad_ops = {
-	.enum_mbus_code = ov6650_enum_mbus_code,
-	.get_selection	= ov6650_get_selection,
-	.set_selection	= ov6650_set_selection,
-	.get_fmt	= ov6650_get_fmt,
-	.set_fmt	= ov6650_set_fmt,
-};
-
-static const struct v4l2_subdev_ops ov6650_subdev_ops = {
-	.core	= &ov6650_core_ops,
-	.video	= &ov6650_video_ops,
-	.pad	= &ov6650_pad_ops,
-};
-
-/*
- * i2c_driver function
- */
-static int ov6650_probe(struct i2c_client *client,
-			const struct i2c_device_id *did)
-{
-	struct ov6650 *priv;
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	int ret;
-
-	if (!ssdd) {
-		dev_err(&client->dev, "Missing platform_data for driver\n");
-		return -EINVAL;
-	}
-
-	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv) {
-		dev_err(&client->dev,
-			"Failed to allocate memory for private data!\n");
-		return -ENOMEM;
-	}
-
-	v4l2_i2c_subdev_init(&priv->subdev, client, &ov6650_subdev_ops);
-	v4l2_ctrl_handler_init(&priv->hdl, 13);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_VFLIP, 0, 1, 1, 0);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_HFLIP, 0, 1, 1, 0);
-	priv->autogain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
-	priv->gain = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_GAIN, 0, 0x3f, 1, DEF_GAIN);
-	priv->autowb = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
-	priv->blue = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_BLUE_BALANCE, 0, 0xff, 1, DEF_BLUE);
-	priv->red = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_RED_BALANCE, 0, 0xff, 1, DEF_RED);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_SATURATION, 0, 0xf, 1, 0x8);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_HUE, 0, HUE_MASK, 1, DEF_HUE);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_BRIGHTNESS, 0, 0xff, 1, 0x80);
-	priv->autoexposure = v4l2_ctrl_new_std_menu(&priv->hdl,
-			&ov6550_ctrl_ops, V4L2_CID_EXPOSURE_AUTO,
-			V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
-	priv->exposure = v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_EXPOSURE, 0, 0xff, 1, DEF_AECH);
-	v4l2_ctrl_new_std(&priv->hdl, &ov6550_ctrl_ops,
-			V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
-
-	priv->subdev.ctrl_handler = &priv->hdl;
-	if (priv->hdl.error)
-		return priv->hdl.error;
-
-	v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
-	v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
-	v4l2_ctrl_auto_cluster(2, &priv->autoexposure,
-				V4L2_EXPOSURE_MANUAL, true);
-
-	priv->rect.left	  = DEF_HSTRT << 1;
-	priv->rect.top	  = DEF_VSTRT << 1;
-	priv->rect.width  = W_CIF;
-	priv->rect.height = H_CIF;
-	priv->half_scale  = false;
-	priv->code	  = MEDIA_BUS_FMT_YUYV8_2X8;
-	priv->colorspace  = V4L2_COLORSPACE_JPEG;
-
-	priv->clk = v4l2_clk_get(&client->dev, NULL);
-	if (IS_ERR(priv->clk)) {
-		ret = PTR_ERR(priv->clk);
-		goto eclkget;
-	}
-
-	ret = ov6650_video_probe(client);
-	if (ret) {
-		v4l2_clk_put(priv->clk);
-eclkget:
-		v4l2_ctrl_handler_free(&priv->hdl);
-	}
-
-	return ret;
-}
-
-static int ov6650_remove(struct i2c_client *client)
-{
-	struct ov6650 *priv = to_ov6650(client);
-
-	v4l2_clk_put(priv->clk);
-	v4l2_device_unregister_subdev(&priv->subdev);
-	v4l2_ctrl_handler_free(&priv->hdl);
-	return 0;
-}
-
-static const struct i2c_device_id ov6650_id[] = {
-	{ "ov6650", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, ov6650_id);
-
-static struct i2c_driver ov6650_i2c_driver = {
-	.driver = {
-		.name = "ov6650",
-	},
-	.probe    = ov6650_probe,
-	.remove   = ov6650_remove,
-	.id_table = ov6650_id,
-};
-
-module_i2c_driver(ov6650_i2c_driver);
-
-MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV6650");
-MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/tc358743.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/tc358743.c
--- linux-libre-4.13-gnu/drivers/media/i2c/tc358743.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/tc358743.c	2017-11-05 16:05:14.000000000 -0500
@@ -2013,7 +2013,7 @@ static int tc358743_remove(struct i2c_cl
 	return 0;
 }
 
-static struct i2c_device_id tc358743_id[] = {
+static const struct i2c_device_id tc358743_id[] = {
 	{"tc358743", 0},
 	{}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/tea6415c.h linux-libre-4.14-rc8-gnu/drivers/media/i2c/tea6415c.h
--- linux-libre-4.13-gnu/drivers/media/i2c/tea6415c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/tea6415c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __INCLUDED_TEA6415C__
 #define __INCLUDED_TEA6415C__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/tea6420.h linux-libre-4.14-rc8-gnu/drivers/media/i2c/tea6420.h
--- linux-libre-4.13-gnu/drivers/media/i2c/tea6420.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/tea6420.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __INCLUDED_TEA6420__
 #define __INCLUDED_TEA6420__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/ths8200.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/ths8200.c
--- linux-libre-4.13-gnu/drivers/media/i2c/ths8200.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/ths8200.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,7 +483,7 @@ static int ths8200_remove(struct i2c_cli
 	return 0;
 }
 
-static struct i2c_device_id ths8200_id[] = {
+static const struct i2c_device_id ths8200_id[] = {
 	{ "ths8200", 0 },
 	{},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/i2c/vs6624.c linux-libre-4.14-rc8-gnu/drivers/media/i2c/vs6624.c
--- linux-libre-4.13-gnu/drivers/media/i2c/vs6624.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/i2c/vs6624.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ static const struct vs6624_format {
 	},
 };
 
-static struct v4l2_mbus_framefmt vs6624_default_fmt = {
+static const struct v4l2_mbus_framefmt vs6624_default_fmt = {
 	.width = VGA_WIDTH,
 	.height = VGA_HEIGHT,
 	.code = MEDIA_BUS_FMT_UYVY8_2X8,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/Kconfig
--- linux-libre-4.13-gnu/drivers/media/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,11 @@ config CEC_CORE
 config CEC_NOTIFIER
 	bool
 
+config CEC_PIN
+	bool
+
+source "drivers/media/rc/Kconfig"
+
 menuconfig MEDIA_SUPPORT
 	tristate "Multimedia support"
 	depends on HAS_IOMEM
@@ -72,20 +77,6 @@ config MEDIA_SDR_SUPPORT
 
 	  Say Y when you have a software defined radio device.
 
-config MEDIA_RC_SUPPORT
-	bool "Remote Controller support"
-	depends on INPUT
-	---help---
-	  Enable support for Remote Controllers on Linux. This is
-	  needed in order to support several video capture adapters,
-	  standalone IR receivers/transmitters, and RF receivers.
-
-	  Enable this option if you have a video capture board even
-	  if you don't need IR, as otherwise, you may not be able to
-	  compile the driver for your adapter.
-
-	  Say Y when you have a TV or an IR device.
-
 config MEDIA_CEC_SUPPORT
        bool "HDMI CEC support"
        ---help---
@@ -175,7 +166,6 @@ config TTPCI_EEPROM
 source "drivers/media/dvb-core/Kconfig"
 
 comment "Media drivers"
-source "drivers/media/rc/Kconfig"
 
 #
 # V4L platform/mem2mem drivers
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/Makefile linux-libre-4.14-rc8-gnu/drivers/media/Makefile
--- linux-libre-4.13-gnu/drivers/media/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel multimedia device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/media-device.c linux-libre-4.14-rc8-gnu/drivers/media/media-device.c
--- linux-libre-4.13-gnu/drivers/media/media-device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/media-device.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,9 +69,9 @@ static int media_device_get_info(struct
 	strlcpy(info->serial, dev->serial, sizeof(info->serial));
 	strlcpy(info->bus_info, dev->bus_info, sizeof(info->bus_info));
 
-	info->media_version = MEDIA_API_VERSION;
+	info->media_version = LINUX_VERSION_CODE;
+	info->driver_version = info->media_version;
 	info->hw_revision = dev->hw_revision;
-	info->driver_version = dev->driver_version;
 
 	return 0;
 }
@@ -537,9 +537,9 @@ static DEVICE_ATTR(model, S_IRUGO, show_
  * Registration/unregistration
  */
 
-static void media_device_release(struct media_devnode *mdev)
+static void media_device_release(struct media_devnode *devnode)
 {
-	dev_dbg(mdev->parent, "Media device released\n");
+	dev_dbg(devnode->parent, "Media device released\n");
 }
 
 /**
@@ -591,9 +591,8 @@ int __must_check media_device_register_e
 			       &entity->pads[i].graph_obj);
 
 	/* invoke entity_notify callbacks */
-	list_for_each_entry_safe(notify, next, &mdev->entity_notify, list) {
-		(notify)->notify(entity, notify->notify_data);
-	}
+	list_for_each_entry_safe(notify, next, &mdev->entity_notify, list)
+		notify->notify(entity, notify->notify_data);
 
 	if (mdev->entity_internal_idx_max
 	    >= mdev->pm_count_walk.ent_enum.idx_max) {
@@ -834,8 +833,6 @@ void media_device_pci_init(struct media_
 	mdev->hw_revision = (pci_dev->subsystem_vendor << 16)
 			    | pci_dev->subsystem_device;
 
-	mdev->driver_version = LINUX_VERSION_CODE;
-
 	media_device_init(mdev);
 }
 EXPORT_SYMBOL_GPL(media_device_pci_init);
@@ -863,7 +860,6 @@ void __media_device_usb_init(struct medi
 		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
 	usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info));
 	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
 
 	media_device_init(mdev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/media-entity.c linux-libre-4.14-rc8-gnu/drivers/media/media-entity.c
--- linux-libre-4.13-gnu/drivers/media/media-entity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/media-entity.c	2017-11-05 16:05:14.000000000 -0500
@@ -917,7 +917,7 @@ media_entity_find_link(struct media_pad
 }
 EXPORT_SYMBOL_GPL(media_entity_find_link);
 
-struct media_pad *media_entity_remote_pad(struct media_pad *pad)
+struct media_pad *media_entity_remote_pad(const struct media_pad *pad)
 {
 	struct media_link *link;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/mmc/Makefile linux-libre-4.14-rc8-gnu/drivers/media/mmc/Makefile
--- linux-libre-4.13-gnu/drivers/media/mmc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/mmc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += siano/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/b2c2/flexcop-dma.c linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/flexcop-dma.c
--- linux-libre-4.13-gnu/drivers/media/pci/b2c2/flexcop-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/flexcop-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-dma.c - configuring and controlling the DMA of the FlexCop
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/b2c2/flexcop-pci.c linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/flexcop-pci.c
--- linux-libre-4.13-gnu/drivers/media/pci/b2c2/flexcop-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/flexcop-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -415,7 +415,7 @@ static void flexcop_pci_remove(struct pc
 	flexcop_device_kfree(fc_pci->fc_dev);
 }
 
-static struct pci_device_id flexcop_pci_tbl[] = {
+static const struct pci_device_id flexcop_pci_tbl[] = {
 	{ PCI_DEVICE(0x13d0, 0x2103) },
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/b2c2/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/b2c2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/b2c2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
 b2c2-flexcop-pci-objs += flexcop-dma.o
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bt878.c linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bt878.c
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bt878.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bt878.c	2017-11-05 16:05:14.000000000 -0500
@@ -383,7 +383,7 @@ EXPORT_SYMBOL(bt878_device_control);
 		.driver_data = (unsigned long) name \
 	}
 
-static struct pci_device_id bt878_pci_tbl[] = {
+static const struct pci_device_id bt878_pci_tbl[] = {
 	BROOKTREE_878_DEVICE(0x0071, 0x0101, "Nebula Electronics DigiTV"),
 	BROOKTREE_878_DEVICE(0x1461, 0x0761, "AverMedia AverTV DVB-T 761"),
 	BROOKTREE_878_DEVICE(0x11bd, 0x001c, "Pinnacle PCTV Sat"),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/btcx-risc.h linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/btcx-risc.h
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/btcx-risc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/btcx-risc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 struct btcx_riscmem {
 	unsigned int   size;
 	__le32         *cpu;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-driver.c linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-driver.c
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -1702,7 +1702,7 @@ static void buffer_release(struct videob
 	bttv_dma_free(q,fh->btv,buf);
 }
 
-static struct videobuf_queue_ops bttv_video_qops = {
+static const struct videobuf_queue_ops bttv_video_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_queue    = buffer_queue,
@@ -4388,7 +4388,7 @@ static int bttv_resume(struct pci_dev *p
 }
 #endif
 
-static struct pci_device_id bttv_pci_tbl[] = {
+static const struct pci_device_id bttv_pci_tbl[] = {
 	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT848), 0},
 	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT849), 0},
 	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT878), 0},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv.h linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv.h
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  *  bttv - Bt848 frame grabber driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,7 +97,7 @@ static int bttv_bit_getsda(void *data)
 	return state;
 }
 
-static struct i2c_algo_bit_data bttv_i2c_algo_bit_template = {
+static const struct i2c_algo_bit_data bttv_i2c_algo_bit_template = {
 	.setsda  = bttv_bit_setsda,
 	.setscl  = bttv_bit_setscl,
 	.getsda  = bttv_bit_getsda,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-input.c linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-input.c
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/bttv-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/bttv-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,12 +69,13 @@ static void ir_handle_key(struct bttv *b
 
 	if ((ir->mask_keydown && (gpio & ir->mask_keydown)) ||
 	    (ir->mask_keyup   && !(gpio & ir->mask_keyup))) {
-		rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+		rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data, 0);
 	} else {
 		/* HACK: Probably, ir->mask_keydown is missing
 		   for this board */
 		if (btv->c.type == BTTV_BOARD_WINFAST2000)
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 
 		rc_keyup(ir->dev);
 	}
@@ -99,7 +100,7 @@ static void ir_enltv_handle_key(struct b
 			gpio, data,
 			(gpio & ir->mask_keyup) ? " up" : "up/down");
 
-		rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+		rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data, 0);
 		if (keyup)
 			rc_keyup(ir->dev);
 	} else {
@@ -113,7 +114,8 @@ static void ir_enltv_handle_key(struct b
 		if (keyup)
 			rc_keyup(ir->dev);
 		else
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 	}
 
 	ir->last_gpio = data | keyup;
@@ -235,7 +237,7 @@ static void bttv_rc5_timer_end(unsigned
 	}
 
 	scancode = RC_SCANCODE_RC5(system, command);
-	rc_keydown(ir->dev, RC_TYPE_RC5, scancode, toggle);
+	rc_keydown(ir->dev, RC_PROTO_RC5, scancode, toggle);
 	dprintk("scancode %x, toggle %x\n", scancode, toggle);
 }
 
@@ -327,7 +329,7 @@ static void bttv_ir_stop(struct bttv *bt
  * Get_key functions used by I2C remotes
  */
 
-static int get_key_pv951(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pv951(struct IR_i2c *ir, enum rc_proto *protocol,
 			 u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -355,7 +357,7 @@ static int get_key_pv951(struct IR_i2c *
 	 * 	   the device is bound to the vendor-provided RC.
 	 */
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
@@ -535,7 +537,7 @@ int bttv_input_init(struct bttv *btv)
 	snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
 		 pci_name(btv->c.pci));
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	rc->input_id.bustype = BUS_PCI;
 	rc->input_id.version = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/dst_ca.c linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/dst_ca.c
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/dst_ca.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/dst_ca.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,20 +57,6 @@ static unsigned int verbose = 5;
 module_param(verbose, int, 0644);
 MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
 
-/*	Need some more work	*/
-static int ca_set_slot_descr(void)
-{
-	/*	We could make this more graceful ?	*/
-	return -EOPNOTSUPP;
-}
-
-/*	Need some more work	*/
-static int ca_set_pid(void)
-{
-	/*	We could make this more graceful ?	*/
-	return -EOPNOTSUPP;
-}
-
 static void put_command_and_length(u8 *data, int command, int length)
 {
 	data[0] = (command >> 16) & 0xff;
@@ -144,7 +130,7 @@ static int dst_put_ci(struct dst_state *
 	}
 
 	if(dst_ca_comm_err == RETRIES)
-		return -1;
+		return -EIO;
 
 	return 0;
 }
@@ -159,7 +145,7 @@ static int ca_get_app_info(struct dst_st
 	put_checksum(&command[0], command[0]);
 	if ((dst_put_ci(state, command, sizeof(command), state->messages, GET_REPLY)) < 0) {
 		dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
-		return -1;
+		return -EIO;
 	}
 	dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
 	dprintk(verbose, DST_CA_INFO, 1, " ================================ CI Module Application Info ======================================");
@@ -198,7 +184,7 @@ static int ca_get_ca_info(struct dst_sta
 	put_checksum(&slot_command[0], slot_command[0]);
 	if ((dst_put_ci(state, slot_command, sizeof (slot_command), state->messages, GET_REPLY)) < 0) {
 		dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
-		return -1;
+		return -EIO;
 	}
 	dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
 
@@ -242,7 +228,7 @@ static int ca_get_slot_caps(struct dst_s
 	put_checksum(&slot_command[0], slot_command[0]);
 	if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_cap, GET_REPLY)) < 0) {
 		dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
-		return -1;
+		return -EIO;
 	}
 	dprintk(verbose, DST_CA_NOTICE, 1, " -->dst_put_ci SUCCESS !");
 
@@ -282,7 +268,7 @@ static int ca_get_slot_info(struct dst_s
 	put_checksum(&slot_command[0], 7);
 	if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_info, GET_REPLY)) < 0) {
 		dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
-		return -1;
+		return -EIO;
 	}
 	dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
 
@@ -354,7 +340,7 @@ static int handle_dst_tag(struct dst_sta
 	} else {
 		if (length > 247) {
 			dprintk(verbose, DST_CA_ERROR, 1, " Message too long ! *** Bailing Out *** !");
-			return -1;
+			return -EIO;
 		}
 		hw_buffer->msg[0] = (length & 0xff) + 7;
 		hw_buffer->msg[1] = 0x40;
@@ -380,7 +366,7 @@ static int write_to_8820(struct dst_stat
 		dprintk(verbose, DST_CA_ERROR, 1, " DST-CI Command failed.");
 		dprintk(verbose, DST_CA_NOTICE, 1, " Resetting DST.");
 		rdc_reset_state(state);
-		return -1;
+		return -EIO;
 	}
 	dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command success.");
 
@@ -453,7 +439,7 @@ static int dst_check_ca_pmt(struct dst_s
 	if (ca_pmt_reply_test) {
 		if ((ca_set_pmt(state, p_ca_message, hw_buffer, 1, GET_REPLY)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
-			return -1;
+			return -EIO;
 		}
 
 	/*	Process CA PMT Reply		*/
@@ -464,7 +450,7 @@ static int dst_check_ca_pmt(struct dst_s
 	if (!ca_pmt_reply_test) {
 		if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, NO_REPLY)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
-			return -1;
+			return -EIO;
 		}
 		dprintk(verbose, DST_CA_NOTICE, 1, " ca_set_pmt.. success !");
 	/*	put a dummy message		*/
@@ -573,17 +559,18 @@ static long dst_ca_ioctl(struct file *fi
 	switch (cmd) {
 	case CA_SEND_MSG:
 		dprintk(verbose, DST_CA_INFO, 1, " Sending message");
-		if ((ca_send_message(state, p_ca_message, arg)) < 0) {
+		result = ca_send_message(state, p_ca_message, arg);
+
+		if (result < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SEND_MSG Failed !");
-			result = -1;
 			goto free_mem_and_exit;
 		}
 		break;
 	case CA_GET_MSG:
 		dprintk(verbose, DST_CA_INFO, 1, " Getting message");
-		if ((ca_get_message(state, p_ca_message, arg)) < 0) {
+		result = ca_get_message(state, p_ca_message, arg);
+		if (result < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_MSG Failed !");
-			result = -1;
 			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_MSG Success !");
@@ -595,7 +582,8 @@ static long dst_ca_ioctl(struct file *fi
 		break;
 	case CA_GET_SLOT_INFO:
 		dprintk(verbose, DST_CA_INFO, 1, " Getting Slot info");
-		if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
+		result = ca_get_slot_info(state, p_ca_slot_info, arg);
+		if (result < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_SLOT_INFO Failed !");
 			result = -1;
 			goto free_mem_and_exit;
@@ -604,40 +592,22 @@ static long dst_ca_ioctl(struct file *fi
 		break;
 	case CA_GET_CAP:
 		dprintk(verbose, DST_CA_INFO, 1, " Getting Slot capabilities");
-		if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
+		result = ca_get_slot_caps(state, p_ca_caps, arg);
+		if (result < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_CAP Failed !");
-			result = -1;
 			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_CAP Success !");
 		break;
 	case CA_GET_DESCR_INFO:
 		dprintk(verbose, DST_CA_INFO, 1, " Getting descrambler description");
-		if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
+		result = ca_get_slot_descr(state, p_ca_message, arg);
+		if (result < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_DESCR_INFO Failed !");
-			result = -1;
 			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_DESCR_INFO Success !");
 		break;
-	case CA_SET_DESCR:
-		dprintk(verbose, DST_CA_INFO, 1, " Setting descrambler");
-		if ((ca_set_slot_descr()) < 0) {
-			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_DESCR Failed !");
-			result = -1;
-			goto free_mem_and_exit;
-		}
-		dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_DESCR Success !");
-		break;
-	case CA_SET_PID:
-		dprintk(verbose, DST_CA_INFO, 1, " Setting PID");
-		if ((ca_set_pid()) < 0) {
-			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_PID Failed !");
-			result = -1;
-			goto free_mem_and_exit;
-		}
-		dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_PID Success !");
-		break;
 	default:
 		result = -EOPNOTSUPP;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/dst_priv.h linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/dst_priv.h
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/dst_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/dst_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/bt8xx/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/bt8xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/bt8xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 		       bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \
 		       bttv-input.o bttv-audio-hook.o btcx-risc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-alsa-pcm.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-alsa-pcm.c
--- linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-alsa-pcm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-alsa-pcm.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ MODULE_PARM_DESC(pcm_debug, "enable debu
 			pr_info("cobalt-alsa-pcm %s: " fmt, __func__, ##arg); \
 	} while (0)
 
-static struct snd_pcm_hardware snd_cobalt_hdmi_capture = {
+static const struct snd_pcm_hardware snd_cobalt_hdmi_capture = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP           |
 		SNDRV_PCM_INFO_INTERLEAVED    |
@@ -64,7 +64,7 @@ static struct snd_pcm_hardware snd_cobal
 	.periods_max = 4,
 };
 
-static struct snd_pcm_hardware snd_cobalt_playback = {
+static const struct snd_pcm_hardware snd_cobalt_playback = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP           |
 		SNDRV_PCM_INFO_INTERLEAVED    |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-driver.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-driver.c
--- linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 #include "cobalt-omnitek.h"
 
 /* add your revision and whatnot here */
-static struct pci_device_id cobalt_pci_tbl[] = {
+static const struct pci_device_id cobalt_pci_tbl[] = {
 	{PCI_VENDOR_ID_CISCO, PCI_DEVICE_ID_COBALT,
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{0,}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/cobalt/cobalt-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cobalt/cobalt-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -301,7 +301,7 @@ static u32 cobalt_func(struct i2c_adapte
 }
 
 /* template for i2c-bit-algo */
-static struct i2c_adapter cobalt_i2c_adap_template = {
+static const struct i2c_adapter cobalt_i2c_adap_template = {
 	.name = "cobalt i2c driver",
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-alsa-mixer.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-alsa-mixer.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-alsa-mixer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-alsa-mixer.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ int __init snd_cx18_mixer_create(struct
 
 	strlcpy(sc->mixername, "CX23418 Mixer", sizeof(sc->mixername));
 
-	ret = snd_ctl_add(sc, snd_ctl_new1(snd_cx18_mixer_tv_vol, cxsc));
+	ret = snd_ctl_add(sc, snd_ctl_new1(&snd_cx18_mixer_tv_vol, cxsc));
 	if (ret) {
 		CX18_ALSA_WARN("%s: failed to add %s control, err %d\n",
 				__func__, snd_cx18_mixer_tv_vol.name, ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-alsa-pcm.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-alsa-pcm.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-alsa-pcm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-alsa-pcm.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ MODULE_PARM_DESC(pcm_debug, "enable debu
 				  __func__, ##arg); 			\
 	} while (0)
 
-static struct snd_pcm_hardware snd_cx18_hw_capture = {
+static const struct snd_pcm_hardware snd_cx18_hw_capture = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP           |
 		SNDRV_PCM_INFO_INTERLEAVED    |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-driver.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-driver.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-driver.c	2017-09-03 17:35:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-driver.c	2017-11-05 17:32:11.000000000 -0500
@@ -48,7 +48,7 @@ int (*cx18_ext_init)(struct cx18 *);
 EXPORT_SYMBOL(cx18_ext_init);
 
 /* add your revision and whatnot here */
-static struct pci_device_id cx18_pci_tbl[] = {
+static const struct pci_device_id cx18_pci_tbl[] = {
 	{PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418,
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{0,}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,8 +93,8 @@ static int cx18_i2c_new_ir(struct cx18 *
 	case CX18_HW_Z8F0811_IR_RX_HAUP:
 		init_data->ir_codes = RC_MAP_HAUPPAUGE;
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
-		init_data->type = RC_BIT_RC5 | RC_BIT_RC6_MCE |
-							RC_BIT_RC6_6A_32;
+		init_data->type = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+							RC_PROTO_BIT_RC6_6A_32;
 		init_data->name = cx->card_name;
 		info.platform_data = init_data;
 		break;
@@ -206,7 +206,7 @@ static int cx18_getsda(void *data)
 }
 
 /* template for i2c-bit-algo */
-static struct i2c_adapter cx18_i2c_adap_template = {
+static const struct i2c_adapter cx18_i2c_adap_template = {
 	.name = "cx18 i2c driver",
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
@@ -216,7 +216,7 @@ static struct i2c_adapter cx18_i2c_adap_
 #define CX18_SCL_PERIOD (10) /* usecs. 10 usec is period for a 100 KHz clock */
 #define CX18_ALGO_BIT_TIMEOUT (2) /* seconds */
 
-static struct i2c_algo_bit_data cx18_i2c_algo_template = {
+static const struct i2c_algo_bit_data cx18_i2c_algo_template = {
 	.setsda		= cx18_setsda,
 	.setscl		= cx18_setscl,
 	.getsda		= cx18_getsda,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-streams.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-streams.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/cx18-streams.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/cx18-streams.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 
 #define CX18_DSP0_INTERRUPT_MASK     	0xd0004C
 
-static struct v4l2_file_operations cx18_v4l2_enc_fops = {
+static const struct v4l2_file_operations cx18_v4l2_enc_fops = {
 	.owner = THIS_MODULE,
 	.read = cx18_v4l2_read,
 	.open = cx18_v4l2_open,
@@ -240,7 +240,7 @@ static void buffer_queue(struct videobuf
 	list_add_tail(&buf->vb.queue, &s->vb_capture);
 }
 
-static struct videobuf_queue_ops cx18_videobuf_qops = {
+static const struct videobuf_queue_ops cx18_videobuf_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_queue    = buffer_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx18/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/cx18/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx18/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cx18-objs    := cx18-driver.o cx18-cards.o cx18-i2c.o cx18-firmware.o cx18-gpio.o \
 	cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \
 	cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-417.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-417.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-417.c	2017-09-03 17:35:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-417.c	2017-11-05 17:32:18.000000000 -0500
@@ -1416,7 +1416,7 @@ static int vidioc_log_status(struct file
 	return 0;
 }
 
-static struct v4l2_file_operations mpeg_fops = {
+static const struct v4l2_file_operations mpeg_fops = {
 	.owner	       = THIS_MODULE,
 	.open           = v4l2_fh_open,
 	.release        = vb2_fop_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-alsa.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-alsa.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-alsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-alsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -293,7 +293,7 @@ static int dsp_buffer_free(struct cx2388
  */
 #define DEFAULT_FIFO_SIZE	4096
 
-static struct snd_pcm_hardware snd_cx23885_digital_hw = {
+static const struct snd_pcm_hardware snd_cx23885_digital_hw = {
 	.info = SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-cards.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-cards.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-cards.c	2017-09-03 17:35:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-cards.c	2017-11-05 17:32:21.000000000 -0500
@@ -1278,6 +1278,12 @@ static void hauppauge_eeprom(struct cx23
 	case 85721:
 		/* WinTV-HVR1290 (PCIe, OEM, RCA in, IR,
 			Dual channel ATSC and Basic analog */
+	case 121019:
+		/* WinTV-HVR4400 (PCIe, DVB-S2, DVB-C/T) */
+		break;
+	case 121029:
+		/* WinTV-HVR5500 (PCIe, DVB-S2, DVB-C/T) */
+		break;
 	case 150329:
 		/* WinTV-HVR5525 (PCIe, DVB-S/S2, DVB-T/T2/C) */
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-core.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-core.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -2056,7 +2056,7 @@ static void cx23885_finidev(struct pci_d
 	kfree(dev);
 }
 
-static struct pci_device_id cx23885_pci_tbl[] = {
+static const struct pci_device_id cx23885_pci_tbl[] = {
 	{
 		/* CX23885 */
 		.vendor       = 0x14f1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-dvb.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-dvb.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-dvb.c	2017-09-03 17:30:44.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-dvb.c	2017-11-05 17:27:07.000000000 -0500
@@ -2637,6 +2637,11 @@ int cx23885_dvb_unregister(struct cx2388
 	struct vb2_dvb_frontend *fe0;
 	struct i2c_client *client;
 
+	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
+
+	if (fe0 && fe0->dvb.frontend)
+		vb2_dvb_unregister_bus(&port->frontends);
+
 	/* remove I2C client for CI */
 	client = port->i2c_client_ci;
 	if (client) {
@@ -2665,11 +2670,6 @@ int cx23885_dvb_unregister(struct cx2388
 		i2c_unregister_device(client);
 	}
 
-	fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
-
-	if (fe0 && fe0->dvb.frontend)
-		vb2_dvb_unregister_bus(&port->frontends);
-
 	switch (port->dev->board) {
 	case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
 		netup_ci_exit(port);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-f300.h linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-f300.h
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-f300.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-f300.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,2 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 extern int f300_set_voltage(struct dvb_frontend *fe,
 			    enum fe_sec_voltage voltage);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -264,7 +264,7 @@ static const struct i2c_algorithm cx2388
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_adapter cx23885_i2c_adap_template = {
+static const struct i2c_adapter cx23885_i2c_adap_template = {
 	.name              = "cx23885",
 	.owner             = THIS_MODULE,
 	.algo              = &cx23885_i2c_algo_template,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-input.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-input.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/cx23885-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/cx23885-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -284,32 +284,32 @@ int cx23885_input_init(struct cx23885_de
 	case CX23885_BOARD_HAUPPAUGE_HVR1290:
 	case CX23885_BOARD_HAUPPAUGE_HVR1250:
 		/* Integrated CX2388[58] IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		/* The grey Hauppauge RC-5 remote */
 		rc_map = RC_MAP_HAUPPAUGE;
 		break;
 	case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		/* The grey Terratec remote with orange buttons */
 		rc_map = RC_MAP_NEC_TERRATEC_CINERGY_XS;
 		break;
 	case CX23885_BOARD_TEVII_S470:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		/* A guess at the remote */
 		rc_map = RC_MAP_TEVII_NEC;
 		break;
 	case CX23885_BOARD_MYGICA_X8507:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		/* A guess at the remote */
 		rc_map = RC_MAP_TOTAL_MEDIA_IN_HAND_02;
 		break;
 	case CX23885_BOARD_TBS_6980:
 	case CX23885_BOARD_TBS_6981:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		/* A guess at the remote */
 		rc_map = RC_MAP_TBS_NEC;
 		break;
@@ -320,12 +320,12 @@ int cx23885_input_init(struct cx23885_de
 	case CX23885_BOARD_DVBSKY_S952:
 	case CX23885_BOARD_DVBSKY_T982:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		rc_map = RC_MAP_DVBSKY;
 		break;
 	case CX23885_BOARD_TT_CT2_4500_CI:
 		/* Integrated CX23885 IR controller */
-		allowed_protos = RC_BIT_ALL_IR_DECODER;
+		allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 		rc_map = RC_MAP_TT_1500;
 		break;
 	default:
@@ -351,7 +351,7 @@ int cx23885_input_init(struct cx23885_de
 	}
 
 	kernel_ir->rc = rc;
-	rc->input_name = kernel_ir->name;
+	rc->device_name = kernel_ir->name;
 	rc->input_phys = kernel_ir->phys;
 	rc->input_id.bustype = BUS_PCI;
 	rc->input_id.version = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx23885/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/cx23885/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx23885/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cx23885-objs	:= cx23885-cards.o cx23885-video.o cx23885-vbi.o \
 		    cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o \
 		    cx23885-ioctl.o cx23885-ir.o cx23885-av.o cx23885-input.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-alsa.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-alsa.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-alsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-alsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -428,7 +428,7 @@ static int dsp_buffer_free(struct cx2582
  * Digital hardware definition
  */
 #define DEFAULT_FIFO_SIZE	384
-static struct snd_pcm_hardware snd_cx25821_digital_hw = {
+static const struct snd_pcm_hardware snd_cx25821_digital_hw = {
 	.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID,
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-audio-upstream.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-audio-upstream.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-audio-upstream.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-audio-upstream.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,7 +277,7 @@ static int cx25821_get_audio_data(struct
 		p = (char *)dev->_audiodata_buf_virt_addr + frame_offset;
 
 	for (i = 0; i < dev->_audio_lines_count; i++) {
-		int n = kernel_read(file, file_offset, mybuf, AUDIO_LINE_SIZE);
+		int n = kernel_read(file, mybuf, AUDIO_LINE_SIZE, &file_offset);
 		if (n < AUDIO_LINE_SIZE) {
 			pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
 				__func__);
@@ -290,7 +290,6 @@ static int cx25821_get_audio_data(struct
 			memcpy(p, mybuf, n);
 			p += n;
 		}
-		file_offset += n;
 	}
 	dev->_audioframe_count++;
 	fput(file);
@@ -318,7 +317,7 @@ static int cx25821_openfile_audio(struct
 {
 	char *p = (void *)dev->_audiodata_buf_virt_addr;
 	struct file *file;
-	loff_t offset;
+	loff_t file_offset = 0;
 	int i, j;
 
 	file = filp_open(dev->_audiofilename, O_RDONLY | O_LARGEFILE, 0);
@@ -328,11 +327,11 @@ static int cx25821_openfile_audio(struct
 		return PTR_ERR(file);
 	}
 
-	for (j = 0, offset = 0; j < NUM_AUDIO_FRAMES; j++) {
+	for (j = 0; j < NUM_AUDIO_FRAMES; j++) {
 		for (i = 0; i < dev->_audio_lines_count; i++) {
 			char buf[AUDIO_LINE_SIZE];
-			int n = kernel_read(file, offset, buf,
-						AUDIO_LINE_SIZE);
+			loff_t offset = file_offset;
+			int n = kernel_read(file, buf, AUDIO_LINE_SIZE, &file_offset);
 
 			if (n < AUDIO_LINE_SIZE) {
 				pr_info("Done: exit %s() since no more bytes to read from Audio file\n",
@@ -344,8 +343,6 @@ static int cx25821_openfile_audio(struct
 
 			if (p)
 				memcpy(p + offset, buf, n);
-
-			offset += n;
 		}
 		dev->_audioframe_count++;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-core.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-core.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1390,10 +1390,7 @@ static struct pci_driver cx25821_pci_dri
 
 static int __init cx25821_init(void)
 {
-	pr_info("driver version %d.%d.%d loaded\n",
-		(CX25821_VERSION_CODE >> 16) & 0xff,
-		(CX25821_VERSION_CODE >> 8) & 0xff,
-		CX25821_VERSION_CODE & 0xff);
+	pr_info("driver loaded\n");
 	return pci_register_driver(&cx25821_pci_driver);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821.h linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821.h
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,8 +41,6 @@
 #include <linux/version.h>
 #include <linux/mutex.h>
 
-#define CX25821_VERSION_CODE KERNEL_VERSION(0, 0, 106)
-
 #define UNSET (-1U)
 #define NO_SYNC_LINE (-1U)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/cx25821-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/cx25821-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,7 +285,7 @@ static const struct i2c_algorithm cx2582
 #endif
 };
 
-static struct i2c_adapter cx25821_i2c_adap_template = {
+static const struct i2c_adapter cx25821_i2c_adap_template = {
 	.name = "cx25821",
 	.owner = THIS_MODULE,
 	.algo = &cx25821_i2c_algo_template,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx25821/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/cx25821/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx25821/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cx25821-y   := cx25821-core.o cx25821-cards.o cx25821-i2c.o \
 		       cx25821-gpio.o cx25821-medusa-video.o \
 		       cx25821-video.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-alsa.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-alsa.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-alsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-alsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -799,7 +799,7 @@ static int snd_cx88_alc_put(struct snd_k
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
+static const struct snd_kcontrol_new snd_cx88_alc_switch = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Line-In ALC Switch",
 	.info = snd_ctl_boolean_mono_info,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-blackbird.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-blackbird.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-blackbird.c	2017-09-03 17:35:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-blackbird.c	2017-11-05 17:32:27.000000000 -0500
@@ -1075,7 +1075,7 @@ static const struct v4l2_ioctl_ops mpeg_
 	.vidioc_unsubscribe_event    = v4l2_event_unsubscribe,
 };
 
-static struct video_device cx8802_mpeg_template = {
+static const struct video_device cx8802_mpeg_template = {
 	.name                 = "cx8802",
 	.fops                 = &mpeg_fops,
 	.ioctl_ops	      = &mpeg_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-input.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-input.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,7 +132,7 @@ static void cx88_ir_handle_key(struct cx
 
 		data = (data << 4) | ((gpio_key & 0xf0) >> 4);
 
-		rc_keydown(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+		rc_keydown(ir->dev, RC_PROTO_UNKNOWN, data, 0);
 
 	} else if (ir->core->boardnr == CX88_BOARD_PROLINK_PLAYTVPVR ||
 		   ir->core->boardnr == CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO) {
@@ -146,7 +146,7 @@ static void cx88_ir_handle_key(struct cx
 		scancode = RC_SCANCODE_NECX(addr, cmd);
 
 		if (0 == (gpio & ir->mask_keyup))
-			rc_keydown_notimeout(ir->dev, RC_TYPE_NECX, scancode,
+			rc_keydown_notimeout(ir->dev, RC_PROTO_NECX, scancode,
 					     0);
 		else
 			rc_keyup(ir->dev);
@@ -154,20 +154,22 @@ static void cx88_ir_handle_key(struct cx
 	} else if (ir->mask_keydown) {
 		/* bit set on keydown */
 		if (gpio & ir->mask_keydown)
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 		else
 			rc_keyup(ir->dev);
 
 	} else if (ir->mask_keyup) {
 		/* bit cleared on keydown */
 		if (0 == (gpio & ir->mask_keyup))
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 		else
 			rc_keyup(ir->dev);
 
 	} else {
 		/* can't distinguish keydown/up :-/ */
-		rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+		rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data, 0);
 		rc_keyup(ir->dev);
 	}
 }
@@ -267,7 +269,7 @@ int cx88_ir_init(struct cx88_core *core,
 	struct cx88_IR *ir;
 	struct rc_dev *dev;
 	char *ir_codes = NULL;
-	u64 rc_type = RC_BIT_OTHER;
+	u64 rc_proto = RC_PROTO_BIT_OTHER;
 	int err = -ENOMEM;
 	u32 hardware_mask = 0;	/* For devices with a hardware mask, when
 				 * used with a full-code IR table
@@ -348,7 +350,7 @@ int cx88_ir_init(struct cx88_core *core,
 		 * 002-T mini RC, provided with newer PV hardware
 		 */
 		ir_codes = RC_MAP_PIXELVIEW_MK12;
-		rc_type = RC_BIT_NECX;
+		rc_proto = RC_PROTO_BIT_NECX;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keyup = 0x80;
 		ir->polling = 10; /* ms */
@@ -464,7 +466,7 @@ int cx88_ir_init(struct cx88_core *core,
 	snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)", core->board.name);
 	snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
 
-	dev->input_name = ir->name;
+	dev->device_name = ir->name;
 	dev->input_phys = ir->phys;
 	dev->input_id.bustype = BUS_PCI;
 	dev->input_id.version = 1;
@@ -487,7 +489,7 @@ int cx88_ir_init(struct cx88_core *core,
 		dev->timeout = 10 * 1000 * 1000; /* 10 ms */
 	} else {
 		dev->driver_type = RC_DRIVER_SCANCODE;
-		dev->allowed_protocols = rc_type;
+		dev->allowed_protocols = rc_proto;
 	}
 
 	ir->core = core;
@@ -557,7 +559,7 @@ void cx88_ir_irq(struct cx88_core *core)
 	ir_raw_event_handle(ir->dev);
 }
 
-static int get_key_pvr2000(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pvr2000(struct IR_i2c *ir, enum rc_proto *protocol,
 			   u32 *scancode, u8 *toggle)
 {
 	int flags, code;
@@ -582,7 +584,7 @@ static int get_key_pvr2000(struct IR_i2c
 	dprintk("IR Key/Flags: (0x%02x/0x%02x)\n",
 		code & 0xff, flags & 0xff);
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = code & 0xff;
 	*toggle = 0;
 	return 1;
@@ -612,7 +614,7 @@ void cx88_i2c_init_ir(struct cx88_core *
 	case CX88_BOARD_LEADTEK_PVR2000:
 		addr_list = pvr2000_addr_list;
 		core->init_data.name = "cx88 Leadtek PVR 2000 remote";
-		core->init_data.type = RC_BIT_UNKNOWN;
+		core->init_data.type = RC_PROTO_BIT_UNKNOWN;
 		core->init_data.get_key = get_key_pvr2000;
 		core->init_data.ir_codes = RC_MAP_EMPTY;
 		break;
@@ -633,8 +635,8 @@ void cx88_i2c_init_ir(struct cx88_core *
 			/* Hauppauge XVR */
 			core->init_data.name = "cx88 Hauppauge XVR remote";
 			core->init_data.ir_codes = RC_MAP_HAUPPAUGE;
-			core->init_data.type = RC_BIT_RC5 | RC_BIT_RC6_MCE |
-							RC_BIT_RC6_6A_32;
+			core->init_data.type = RC_PROTO_BIT_RC5 |
+				RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_RC6_6A_32;
 			core->init_data.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
 
 			info.platform_data = &core->init_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-vbi.c linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-vbi.c
--- linux-libre-4.13-gnu/drivers/media/pci/cx88/cx88-vbi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/cx88-vbi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/cx88/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/cx88/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/cx88/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cx88xx-objs	:= cx88-cards.o cx88-core.o cx88-i2c.o cx88-tvaudio.o \
 		   cx88-dsp.o cx88-input.o
 cx8800-objs	:= cx88-video.o cx88-vbi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-core.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-core.c
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,10 @@
 /*
- * ddbridge.c: Digital Devices PCIe bridge driver
+ * ddbridge-core.c: Digital Devices bridge core functions
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
  *
- * Copyright (C) 2010-2011 Digital Devices GmbH
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -17,8 +20,6 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -32,9 +33,12 @@
 #include <linux/i2c.h>
 #include <linux/swab.h>
 #include <linux/vmalloc.h>
-#include "ddbridge.h"
 
+#include "ddbridge.h"
+#include "ddbridge-i2c.h"
 #include "ddbridge-regs.h"
+#include "ddbridge-maxs8.h"
+#include "ddbridge-io.h"
 
 #include "tda18271c2dd.h"
 #include "stv6110x.h"
@@ -45,446 +49,511 @@
 #include "stv0367_priv.h"
 #include "cxd2841er.h"
 #include "tda18212.h"
+#include "stv0910.h"
+#include "stv6111.h"
+#include "lnbh25.h"
+#include "cxd2099.h"
 
-static int xo2_speed = 2;
-module_param(xo2_speed, int, 0444);
-MODULE_PARM_DESC(xo2_speed, "default transfer speed for xo2 based duoflex, 0=55,1=75,2=90,3=104 MBit/s, default=2, use attribute to change for individual cards");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+/****************************************************************************/
 
-/* MSI had problems with lost interrupts, fixed but needs testing */
-#undef CONFIG_PCI_MSI
+#define DDB_MAX_ADAPTER 64
 
-/******************************************************************************/
+/****************************************************************************/
 
-static int i2c_io(struct i2c_adapter *adapter, u8 adr,
-		  u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
-{
-	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
-				   .buf  = wbuf, .len   = wlen },
-				  {.addr = adr,  .flags = I2C_M_RD,
-				   .buf  = rbuf,  .len   = rlen } };
-	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
-static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len)
-{
-	struct i2c_msg msg = {.addr = adr, .flags = 0,
-			      .buf = data, .len = len};
+static int adapter_alloc;
+module_param(adapter_alloc, int, 0444);
+MODULE_PARM_DESC(adapter_alloc,
+		 "0-one adapter per io, 1-one per tab with io, 2-one per tab, 3-one for all");
 
-	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
-}
+/****************************************************************************/
 
-static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
-{
-	struct i2c_msg msgs[1] = {{.addr = adr,  .flags = I2C_M_RD,
-				   .buf  = val,  .len   = 1 } };
-	return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
-}
+static DEFINE_MUTEX(redirect_lock);
 
-static int i2c_read_regs(struct i2c_adapter *adapter,
-			 u8 adr, u8 reg, u8 *val, u8 len)
-{
-	struct i2c_msg msgs[2] = {{.addr = adr,  .flags = 0,
-				   .buf  = &reg, .len   = 1 },
-				  {.addr = adr,  .flags = I2C_M_RD,
-				   .buf  = val,  .len   = len } };
-	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
+struct workqueue_struct *ddb_wq;
 
-static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val)
-{
-	return i2c_read_regs(adapter, adr, reg, val, 1);
-}
+static struct ddb *ddbs[DDB_MAX_ADAPTER];
 
-static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
-			  u16 reg, u8 *val)
-{
-	u8 msg[2] = {reg>>8, reg&0xff};
-	struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
-				   .buf  = msg, .len   = 2},
-				  {.addr = adr, .flags = I2C_M_RD,
-				   .buf  = val, .len   = 1} };
-	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-static int i2c_write_reg(struct i2c_adapter *adap, u8 adr,
-			 u8 reg, u8 val)
+static void ddb_set_dma_table(struct ddb_io *io)
 {
-	u8 msg[2] = {reg, val};
+	struct ddb *dev = io->port->dev;
+	struct ddb_dma *dma = io->dma;
+	u32 i;
+	u64 mem;
 
-	return i2c_write(adap, adr, msg, 2);
+	if (!dma)
+		return;
+	for (i = 0; i < dma->num; i++) {
+		mem = dma->pbuf[i];
+		ddbwritel(dev, mem & 0xffffffff, dma->bufregs + i * 8);
+		ddbwritel(dev, mem >> 32, dma->bufregs + i * 8 + 4);
+	}
+	dma->bufval = ((dma->div & 0x0f) << 16) |
+		((dma->num & 0x1f) << 11) |
+		((dma->size >> 7) & 0x7ff);
 }
 
-static inline u32 safe_ddbreadl(struct ddb *dev, u32 adr)
+static void ddb_set_dma_tables(struct ddb *dev)
 {
-	u32 val = ddbreadl(adr);
+	u32 i;
 
-	/* (ddb)readl returns (uint)-1 (all bits set) on failure, catch that */
-	if (val == ~0) {
-		dev_err(&dev->pdev->dev, "ddbreadl failure, adr=%08x\n", adr);
-		return 0;
+	for (i = 0; i < DDB_MAX_PORT; i++) {
+		if (dev->port[i].input[0])
+			ddb_set_dma_table(dev->port[i].input[0]);
+		if (dev->port[i].input[1])
+			ddb_set_dma_table(dev->port[i].input[1]);
+		if (dev->port[i].output)
+			ddb_set_dma_table(dev->port[i].output);
 	}
-
-	return val;
 }
 
-static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd)
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void ddb_redirect_dma(struct ddb *dev,
+			     struct ddb_dma *sdma,
+			     struct ddb_dma *ddma)
 {
-	struct ddb *dev = i2c->dev;
-	long stat;
-	u32 val;
+	u32 i, base;
+	u64 mem;
 
-	i2c->done = 0;
-	ddbwritel((adr << 9) | cmd, i2c->regs + I2C_COMMAND);
-	stat = wait_event_timeout(i2c->wq, i2c->done == 1, HZ);
-	if (stat == 0) {
-		dev_err(&dev->pdev->dev, "I2C timeout\n");
-		{ /* MSI debugging*/
-			u32 istat = ddbreadl(INTERRUPT_STATUS);
-			dev_err(&dev->pdev->dev, "IRS %08x\n", istat);
-			ddbwritel(istat, INTERRUPT_ACK);
-		}
-		return -EIO;
+	sdma->bufval = ddma->bufval;
+	base = sdma->bufregs;
+	for (i = 0; i < ddma->num; i++) {
+		mem = ddma->pbuf[i];
+		ddbwritel(dev, mem & 0xffffffff, base + i * 8);
+		ddbwritel(dev, mem >> 32, base + i * 8 + 4);
 	}
-	val = ddbreadl(i2c->regs+I2C_COMMAND);
-	if (val & 0x70000)
-		return -EIO;
-	return 0;
 }
 
-static int ddb_i2c_master_xfer(struct i2c_adapter *adapter,
-			       struct i2c_msg msg[], int num)
+static int ddb_unredirect(struct ddb_port *port)
 {
-	struct ddb_i2c *i2c = (struct ddb_i2c *)i2c_get_adapdata(adapter);
-	struct ddb *dev = i2c->dev;
-	u8 addr = 0;
-
-	if (num)
-		addr = msg[0].addr;
+	struct ddb_input *oredi, *iredi = NULL;
+	struct ddb_output *iredo = NULL;
 
-	if (num == 2 && msg[1].flags & I2C_M_RD &&
-	    !(msg[0].flags & I2C_M_RD)) {
-		memcpy_toio(dev->regs + I2C_TASKMEM_BASE + i2c->wbuf,
-			    msg[0].buf, msg[0].len);
-		ddbwritel(msg[0].len|(msg[1].len << 16),
-			  i2c->regs+I2C_TASKLENGTH);
-		if (!ddb_i2c_cmd(i2c, addr, 1)) {
-			memcpy_fromio(msg[1].buf,
-				      dev->regs + I2C_TASKMEM_BASE + i2c->rbuf,
-				      msg[1].len);
-			return num;
-		}
+	/* dev_info(port->dev->dev,
+	 * "unredirect %d.%d\n", port->dev->nr, port->nr);
+	 */
+	mutex_lock(&redirect_lock);
+	if (port->output->dma->running) {
+		mutex_unlock(&redirect_lock);
+		return -EBUSY;
 	}
+	oredi = port->output->redi;
+	if (!oredi)
+		goto done;
+	if (port->input[0]) {
+		iredi = port->input[0]->redi;
+		iredo = port->input[0]->redo;
 
-	if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
-		ddbcpyto(I2C_TASKMEM_BASE + i2c->wbuf, msg[0].buf, msg[0].len);
-		ddbwritel(msg[0].len, i2c->regs + I2C_TASKLENGTH);
-		if (!ddb_i2c_cmd(i2c, addr, 2))
-			return num;
-	}
-	if (num == 1 && (msg[0].flags & I2C_M_RD)) {
-		ddbwritel(msg[0].len << 16, i2c->regs + I2C_TASKLENGTH);
-		if (!ddb_i2c_cmd(i2c, addr, 3)) {
-			ddbcpyfrom(msg[0].buf,
-				   I2C_TASKMEM_BASE + i2c->rbuf, msg[0].len);
-			return num;
+		if (iredo) {
+			iredo->port->output->redi = oredi;
+			if (iredo->port->input[0]) {
+				iredo->port->input[0]->redi = iredi;
+				ddb_redirect_dma(oredi->port->dev,
+						 oredi->dma, iredo->dma);
+			}
+			port->input[0]->redo = NULL;
+			ddb_set_dma_table(port->input[0]);
 		}
+		oredi->redi = iredi;
+		port->input[0]->redi = NULL;
 	}
-	return -EIO;
-}
-
-
-static u32 ddb_i2c_functionality(struct i2c_adapter *adap)
-{
-	return I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm ddb_i2c_algo = {
-	.master_xfer   = ddb_i2c_master_xfer,
-	.functionality = ddb_i2c_functionality,
-};
-
-static void ddb_i2c_release(struct ddb *dev)
-{
-	int i;
-	struct ddb_i2c *i2c;
-	struct i2c_adapter *adap;
+	oredi->redo = NULL;
+	port->output->redi = NULL;
 
-	for (i = 0; i < dev->info->port_num; i++) {
-		i2c = &dev->i2c[i];
-		adap = &i2c->adap;
-		i2c_del_adapter(adap);
-	}
+	ddb_set_dma_table(oredi);
+done:
+	mutex_unlock(&redirect_lock);
+	return 0;
 }
 
-static int ddb_i2c_init(struct ddb *dev)
+static int ddb_redirect(u32 i, u32 p)
 {
-	int i, j, stat = 0;
-	struct ddb_i2c *i2c;
-	struct i2c_adapter *adap;
-
-	for (i = 0; i < dev->info->port_num; i++) {
-		i2c = &dev->i2c[i];
-		i2c->dev = dev;
-		i2c->nr = i;
-		i2c->wbuf = i * (I2C_TASKMEM_SIZE / 4);
-		i2c->rbuf = i2c->wbuf + (I2C_TASKMEM_SIZE / 8);
-		i2c->regs = 0x80 + i * 0x20;
-		ddbwritel(I2C_SPEED_100, i2c->regs + I2C_TIMING);
-		ddbwritel((i2c->rbuf << 16) | i2c->wbuf,
-			  i2c->regs + I2C_TASKADDRESS);
-		init_waitqueue_head(&i2c->wq);
-
-		adap = &i2c->adap;
-		i2c_set_adapdata(adap, i2c);
-#ifdef I2C_ADAP_CLASS_TV_DIGITAL
-		adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG;
-#else
-#ifdef I2C_CLASS_TV_ANALOG
-		adap->class = I2C_CLASS_TV_ANALOG;
-#endif
-#endif
-		strcpy(adap->name, "ddbridge");
-		adap->algo = &ddb_i2c_algo;
-		adap->algo_data = (void *)i2c;
-		adap->dev.parent = &dev->pdev->dev;
-		stat = i2c_add_adapter(adap);
-		if (stat)
-			break;
-	}
-	if (stat)
-		for (j = 0; j < i; j++) {
-			i2c = &dev->i2c[j];
-			adap = &i2c->adap;
-			i2c_del_adapter(adap);
-		}
-	return stat;
-}
-
+	struct ddb *idev = ddbs[(i >> 4) & 0x3f];
+	struct ddb_input *input, *input2;
+	struct ddb *pdev = ddbs[(p >> 4) & 0x3f];
+	struct ddb_port *port;
 
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
+	if (!idev || !pdev)
+		return -EINVAL;
+	if (!idev->has_dma || !pdev->has_dma)
+		return -EINVAL;
 
-#if 0
-static void set_table(struct ddb *dev, u32 off,
-		      dma_addr_t *pbuf, u32 num)
-{
-	u32 i, base;
-	u64 mem;
+	port = &pdev->port[p & 0x0f];
+	if (!port->output)
+		return -EINVAL;
+	if (ddb_unredirect(port))
+		return -EBUSY;
 
-	base = DMA_BASE_ADDRESS_TABLE + off;
-	for (i = 0; i < num; i++) {
-		mem = pbuf[i];
-		ddbwritel(mem & 0xffffffff, base + i * 8);
-		ddbwritel(mem >> 32, base + i * 8 + 4);
-	}
-}
-#endif
+	if (i == 8)
+		return 0;
 
-static void ddb_address_table(struct ddb *dev)
-{
-	u32 i, j, base;
-	u64 mem;
-	dma_addr_t *pbuf;
+	input = &idev->input[i & 7];
+	if (!input)
+		return -EINVAL;
 
-	for (i = 0; i < dev->info->port_num * 2; i++) {
-		base = DMA_BASE_ADDRESS_TABLE + i * 0x100;
-		pbuf = dev->input[i].pbuf;
-		for (j = 0; j < dev->input[i].dma_buf_num; j++) {
-			mem = pbuf[j];
-			ddbwritel(mem & 0xffffffff, base + j * 8);
-			ddbwritel(mem >> 32, base + j * 8 + 4);
-		}
+	mutex_lock(&redirect_lock);
+	if (port->output->dma->running || input->dma->running) {
+		mutex_unlock(&redirect_lock);
+		return -EBUSY;
 	}
-	for (i = 0; i < dev->info->port_num; i++) {
-		base = DMA_BASE_ADDRESS_TABLE + 0x800 + i * 0x100;
-		pbuf = dev->output[i].pbuf;
-		for (j = 0; j < dev->output[i].dma_buf_num; j++) {
-			mem = pbuf[j];
-			ddbwritel(mem & 0xffffffff, base + j * 8);
-			ddbwritel(mem >> 32, base + j * 8 + 4);
-		}
+	input2 = port->input[0];
+	if (input2) {
+		if (input->redi) {
+			input2->redi = input->redi;
+			input->redi = NULL;
+		} else
+			input2->redi = input;
 	}
+	input->redo = port->output;
+	port->output->redi = input;
+
+	ddb_redirect_dma(input->port->dev, input->dma, port->output->dma);
+	mutex_unlock(&redirect_lock);
+	return 0;
 }
 
-static void io_free(struct pci_dev *pdev, u8 **vbuf,
-		    dma_addr_t *pbuf, u32 size, int num)
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void dma_free(struct pci_dev *pdev, struct ddb_dma *dma, int dir)
 {
 	int i;
 
-	for (i = 0; i < num; i++) {
-		if (vbuf[i]) {
-			pci_free_consistent(pdev, size, vbuf[i], pbuf[i]);
-			vbuf[i] = NULL;
+	if (!dma)
+		return;
+	for (i = 0; i < dma->num; i++) {
+		if (dma->vbuf[i]) {
+			if (alt_dma) {
+				dma_unmap_single(&pdev->dev, dma->pbuf[i],
+						 dma->size,
+						 dir ? DMA_TO_DEVICE :
+						 DMA_FROM_DEVICE);
+				kfree(dma->vbuf[i]);
+				dma->vbuf[i] = NULL;
+			} else {
+				dma_free_coherent(&pdev->dev, dma->size,
+						  dma->vbuf[i], dma->pbuf[i]);
+			}
+
+			dma->vbuf[i] = NULL;
 		}
 	}
 }
 
-static int io_alloc(struct pci_dev *pdev, u8 **vbuf,
-		    dma_addr_t *pbuf, u32 size, int num)
+static int dma_alloc(struct pci_dev *pdev, struct ddb_dma *dma, int dir)
 {
 	int i;
 
-	for (i = 0; i < num; i++) {
-		vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]);
-		if (!vbuf[i])
-			return -ENOMEM;
+	if (!dma)
+		return 0;
+	for (i = 0; i < dma->num; i++) {
+		if (alt_dma) {
+			dma->vbuf[i] = kmalloc(dma->size, __GFP_RETRY_MAYFAIL);
+			if (!dma->vbuf[i])
+				return -ENOMEM;
+			dma->pbuf[i] = dma_map_single(&pdev->dev,
+						      dma->vbuf[i],
+						      dma->size,
+						      dir ? DMA_TO_DEVICE :
+						      DMA_FROM_DEVICE);
+			if (dma_mapping_error(&pdev->dev, dma->pbuf[i])) {
+				kfree(dma->vbuf[i]);
+				dma->vbuf[i] = NULL;
+				return -ENOMEM;
+			}
+		} else {
+			dma->vbuf[i] = dma_alloc_coherent(&pdev->dev,
+							  dma->size,
+							  &dma->pbuf[i],
+							  GFP_KERNEL);
+			if (!dma->vbuf[i])
+				return -ENOMEM;
+		}
 	}
 	return 0;
 }
 
-static int ddb_buffers_alloc(struct ddb *dev)
+int ddb_buffers_alloc(struct ddb *dev)
 {
 	int i;
 	struct ddb_port *port;
 
-	for (i = 0; i < dev->info->port_num; i++) {
+	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
 		switch (port->class) {
 		case DDB_PORT_TUNER:
-			if (io_alloc(dev->pdev, port->input[0]->vbuf,
-				     port->input[0]->pbuf,
-				     port->input[0]->dma_buf_size,
-				     port->input[0]->dma_buf_num) < 0)
-				return -1;
-			if (io_alloc(dev->pdev, port->input[1]->vbuf,
-				     port->input[1]->pbuf,
-				     port->input[1]->dma_buf_size,
-				     port->input[1]->dma_buf_num) < 0)
-				return -1;
+			if (port->input[0]->dma)
+				if (dma_alloc(dev->pdev, port->input[0]->dma, 0)
+					< 0)
+					return -1;
+			if (port->input[1]->dma)
+				if (dma_alloc(dev->pdev, port->input[1]->dma, 0)
+					< 0)
+					return -1;
 			break;
 		case DDB_PORT_CI:
-			if (io_alloc(dev->pdev, port->input[0]->vbuf,
-				     port->input[0]->pbuf,
-				     port->input[0]->dma_buf_size,
-				     port->input[0]->dma_buf_num) < 0)
-				return -1;
-			if (io_alloc(dev->pdev, port->output->vbuf,
-				     port->output->pbuf,
-				     port->output->dma_buf_size,
-				     port->output->dma_buf_num) < 0)
-				return -1;
+		case DDB_PORT_LOOP:
+			if (port->input[0]->dma)
+				if (dma_alloc(dev->pdev, port->input[0]->dma, 0)
+					< 0)
+					return -1;
+			if (port->output->dma)
+				if (dma_alloc(dev->pdev, port->output->dma, 1)
+					< 0)
+					return -1;
 			break;
 		default:
 			break;
 		}
 	}
-	ddb_address_table(dev);
+	ddb_set_dma_tables(dev);
 	return 0;
 }
 
-static void ddb_buffers_free(struct ddb *dev)
+void ddb_buffers_free(struct ddb *dev)
 {
 	int i;
 	struct ddb_port *port;
 
-	for (i = 0; i < dev->info->port_num; i++) {
+	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
-		io_free(dev->pdev, port->input[0]->vbuf,
-			port->input[0]->pbuf,
-			port->input[0]->dma_buf_size,
-			port->input[0]->dma_buf_num);
-		io_free(dev->pdev, port->input[1]->vbuf,
-			port->input[1]->pbuf,
-			port->input[1]->dma_buf_size,
-			port->input[1]->dma_buf_num);
-		io_free(dev->pdev, port->output->vbuf,
-			port->output->pbuf,
-			port->output->dma_buf_size,
-			port->output->dma_buf_num);
+
+		if (port->input[0] && port->input[0]->dma)
+			dma_free(dev->pdev, port->input[0]->dma, 0);
+		if (port->input[1] && port->input[1]->dma)
+			dma_free(dev->pdev, port->input[1]->dma, 0);
+		if (port->output && port->output->dma)
+			dma_free(dev->pdev, port->output->dma, 1);
 	}
 }
 
-static void ddb_input_start(struct ddb_input *input)
+static void calc_con(struct ddb_output *output, u32 *con, u32 *con2, u32 flags)
 {
-	struct ddb *dev = input->port->dev;
+	struct ddb *dev = output->port->dev;
+	u32 bitrate = output->port->obr, max_bitrate = 72000;
+	u32 gap = 4, nco = 0;
 
-	spin_lock_irq(&input->lock);
-	input->cbuf = 0;
-	input->coff = 0;
+	*con = 0x1c;
+	if (output->port->gap != 0xffffffff) {
+		flags |= 1;
+		gap = output->port->gap;
+		max_bitrate = 0;
+	}
+	if (dev->link[0].info->type == DDB_OCTOPUS_CI && output->port->nr > 1) {
+		*con = 0x10c;
+		if (dev->link[0].ids.regmapid >= 0x10003 && !(flags & 1)) {
+			if (!(flags & 2)) {
+				/* NCO */
+				max_bitrate = 0;
+				gap = 0;
+				if (bitrate != 72000) {
+					if (bitrate >= 96000)
+						*con |= 0x800;
+					else {
+						*con |= 0x1000;
+						nco = (bitrate * 8192 + 71999)
+							/ 72000;
+					}
+				}
+			} else {
+				/* Divider and gap */
+				*con |= 0x1810;
+				if (bitrate <= 64000) {
+					max_bitrate = 64000;
+					nco = 8;
+				} else if (bitrate <= 72000) {
+					max_bitrate = 72000;
+					nco = 7;
+				} else {
+					max_bitrate = 96000;
+					nco = 5;
+				}
+			}
+		} else {
+			if (bitrate > 72000) {
+				*con |= 0x810; /* 96 MBit/s and gap */
+				max_bitrate = 96000;
+			}
+			*con |= 0x10; /* enable gap */
+		}
+	}
+	if (max_bitrate > 0) {
+		if (bitrate > max_bitrate)
+			bitrate = max_bitrate;
+		if (bitrate < 31000)
+			bitrate = 31000;
+		gap = ((max_bitrate - bitrate) * 94) / bitrate;
+		if (gap < 2)
+			*con &= ~0x10; /* Disable gap */
+		else
+			gap -= 2;
+		if (gap > 127)
+			gap = 127;
+	}
 
-	/* reset */
-	ddbwritel(0, TS_INPUT_CONTROL(input->nr));
-	ddbwritel(2, TS_INPUT_CONTROL(input->nr));
-	ddbwritel(0, TS_INPUT_CONTROL(input->nr));
+	*con2 = (nco << 16) | gap;
+}
 
-	ddbwritel((1 << 16) |
-		  (input->dma_buf_num << 11) |
-		  (input->dma_buf_size >> 7),
-		  DMA_BUFFER_SIZE(input->nr));
-	ddbwritel(0, DMA_BUFFER_ACK(input->nr));
+static void ddb_output_start(struct ddb_output *output)
+{
+	struct ddb *dev = output->port->dev;
+	u32 con = 0x11c, con2 = 0;
 
-	ddbwritel(1, DMA_BASE_WRITE);
-	ddbwritel(3, DMA_BUFFER_CONTROL(input->nr));
-	ddbwritel(9, TS_INPUT_CONTROL(input->nr));
-	input->running = 1;
-	spin_unlock_irq(&input->lock);
+	if (output->dma) {
+		spin_lock_irq(&output->dma->lock);
+		output->dma->cbuf = 0;
+		output->dma->coff = 0;
+		output->dma->stat = 0;
+		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(output->dma));
+	}
+
+	if (output->port->input[0]->port->class == DDB_PORT_LOOP)
+		con = (1UL << 13) | 0x14;
+	else
+		calc_con(output, &con, &con2, 0);
+
+	ddbwritel(dev, 0, TS_CONTROL(output));
+	ddbwritel(dev, 2, TS_CONTROL(output));
+	ddbwritel(dev, 0, TS_CONTROL(output));
+	ddbwritel(dev, con, TS_CONTROL(output));
+	ddbwritel(dev, con2, TS_CONTROL2(output));
+
+	if (output->dma) {
+		ddbwritel(dev, output->dma->bufval,
+			  DMA_BUFFER_SIZE(output->dma));
+		ddbwritel(dev, 0, DMA_BUFFER_ACK(output->dma));
+		ddbwritel(dev, 1, DMA_BASE_READ);
+		ddbwritel(dev, 7, DMA_BUFFER_CONTROL(output->dma));
+	}
+
+	ddbwritel(dev, con | 1, TS_CONTROL(output));
+
+	if (output->dma) {
+		output->dma->running = 1;
+		spin_unlock_irq(&output->dma->lock);
+	}
+}
+
+static void ddb_output_stop(struct ddb_output *output)
+{
+	struct ddb *dev = output->port->dev;
+
+	if (output->dma)
+		spin_lock_irq(&output->dma->lock);
+
+	ddbwritel(dev, 0, TS_CONTROL(output));
+
+	if (output->dma) {
+		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(output->dma));
+		output->dma->running = 0;
+		spin_unlock_irq(&output->dma->lock);
+	}
 }
 
 static void ddb_input_stop(struct ddb_input *input)
 {
 	struct ddb *dev = input->port->dev;
+	u32 tag = DDB_LINK_TAG(input->port->lnr);
 
-	spin_lock_irq(&input->lock);
-	ddbwritel(0, TS_INPUT_CONTROL(input->nr));
-	ddbwritel(0, DMA_BUFFER_CONTROL(input->nr));
-	input->running = 0;
-	spin_unlock_irq(&input->lock);
+	if (input->dma)
+		spin_lock_irq(&input->dma->lock);
+	ddbwritel(dev, 0, tag | TS_CONTROL(input));
+	if (input->dma) {
+		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(input->dma));
+		input->dma->running = 0;
+		spin_unlock_irq(&input->dma->lock);
+	}
 }
 
-static void ddb_output_start(struct ddb_output *output)
+static void ddb_input_start(struct ddb_input *input)
 {
-	struct ddb *dev = output->port->dev;
+	struct ddb *dev = input->port->dev;
 
-	spin_lock_irq(&output->lock);
-	output->cbuf = 0;
-	output->coff = 0;
-	ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
-	ddbwritel(2, TS_OUTPUT_CONTROL(output->nr));
-	ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
-	ddbwritel(0x3c, TS_OUTPUT_CONTROL(output->nr));
-	ddbwritel((1 << 16) |
-		  (output->dma_buf_num << 11) |
-		  (output->dma_buf_size >> 7),
-		  DMA_BUFFER_SIZE(output->nr + 8));
-	ddbwritel(0, DMA_BUFFER_ACK(output->nr + 8));
+	if (input->dma) {
+		spin_lock_irq(&input->dma->lock);
+		input->dma->cbuf = 0;
+		input->dma->coff = 0;
+		input->dma->stat = 0;
+		ddbwritel(dev, 0, DMA_BUFFER_CONTROL(input->dma));
+	}
+	ddbwritel(dev, 0, TS_CONTROL(input));
+	ddbwritel(dev, 2, TS_CONTROL(input));
+	ddbwritel(dev, 0, TS_CONTROL(input));
 
-	ddbwritel(1, DMA_BASE_READ);
-	ddbwritel(3, DMA_BUFFER_CONTROL(output->nr + 8));
-	/* ddbwritel(0xbd, TS_OUTPUT_CONTROL(output->nr)); */
-	ddbwritel(0x1d, TS_OUTPUT_CONTROL(output->nr));
-	output->running = 1;
-	spin_unlock_irq(&output->lock);
+	if (input->dma) {
+		ddbwritel(dev, input->dma->bufval,
+			  DMA_BUFFER_SIZE(input->dma));
+		ddbwritel(dev, 0, DMA_BUFFER_ACK(input->dma));
+		ddbwritel(dev, 1, DMA_BASE_WRITE);
+		ddbwritel(dev, 3, DMA_BUFFER_CONTROL(input->dma));
+	}
+
+	ddbwritel(dev, 0x09, TS_CONTROL(input));
+
+	if (input->dma) {
+		input->dma->running = 1;
+		spin_unlock_irq(&input->dma->lock);
+	}
 }
 
-static void ddb_output_stop(struct ddb_output *output)
+
+static void ddb_input_start_all(struct ddb_input *input)
 {
-	struct ddb *dev = output->port->dev;
+	struct ddb_input *i = input;
+	struct ddb_output *o;
 
-	spin_lock_irq(&output->lock);
-	ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
-	ddbwritel(0, DMA_BUFFER_CONTROL(output->nr + 8));
-	output->running = 0;
-	spin_unlock_irq(&output->lock);
+	mutex_lock(&redirect_lock);
+	while (i && (o = i->redo)) {
+		ddb_output_start(o);
+		i = o->port->input[0];
+		if (i)
+			ddb_input_start(i);
+	}
+	ddb_input_start(input);
+	mutex_unlock(&redirect_lock);
+}
+
+static void ddb_input_stop_all(struct ddb_input *input)
+{
+	struct ddb_input *i = input;
+	struct ddb_output *o;
+
+	mutex_lock(&redirect_lock);
+	ddb_input_stop(input);
+	while (i && (o = i->redo)) {
+		ddb_output_stop(o);
+		i = o->port->input[0];
+		if (i)
+			ddb_input_stop(i);
+	}
+	mutex_unlock(&redirect_lock);
 }
 
 static u32 ddb_output_free(struct ddb_output *output)
 {
-	u32 idx, off, stat = output->stat;
+	u32 idx, off, stat = output->dma->stat;
 	s32 diff;
 
 	idx = (stat >> 11) & 0x1f;
 	off = (stat & 0x7ff) << 7;
 
-	if (output->cbuf != idx) {
-		if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
-		    (output->dma_buf_size - output->coff <= 188))
+	if (output->dma->cbuf != idx) {
+		if ((((output->dma->cbuf + 1) % output->dma->num) == idx) &&
+		    (output->dma->size - output->dma->coff <= 188))
 			return 0;
 		return 188;
 	}
-	diff = off - output->coff;
+	diff = off - output->dma->coff;
 	if (diff <= 0 || diff > 188)
 		return 188;
 	return 0;
@@ -494,46 +563,51 @@ static ssize_t ddb_output_write(struct d
 				const __user u8 *buf, size_t count)
 {
 	struct ddb *dev = output->port->dev;
-	u32 idx, off, stat = output->stat;
+	u32 idx, off, stat = output->dma->stat;
 	u32 left = count, len;
 
 	idx = (stat >> 11) & 0x1f;
 	off = (stat & 0x7ff) << 7;
 
 	while (left) {
-		len = output->dma_buf_size - output->coff;
-		if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
+		len = output->dma->size - output->dma->coff;
+		if ((((output->dma->cbuf + 1) % output->dma->num) == idx) &&
 		    (off == 0)) {
 			if (len <= 188)
 				break;
 			len -= 188;
 		}
-		if (output->cbuf == idx) {
-			if (off > output->coff) {
-#if 1
-				len = off - output->coff;
+		if (output->dma->cbuf == idx) {
+			if (off > output->dma->coff) {
+				len = off - output->dma->coff;
 				len -= (len % 188);
 				if (len <= 188)
-
-#endif
 					break;
 				len -= 188;
 			}
 		}
 		if (len > left)
 			len = left;
-		if (copy_from_user(output->vbuf[output->cbuf] + output->coff,
+		if (copy_from_user(output->dma->vbuf[output->dma->cbuf] +
+				   output->dma->coff,
 				   buf, len))
 			return -EIO;
+		if (alt_dma)
+			dma_sync_single_for_device(dev->dev,
+				output->dma->pbuf[output->dma->cbuf],
+				output->dma->size, DMA_TO_DEVICE);
 		left -= len;
 		buf += len;
-		output->coff += len;
-		if (output->coff == output->dma_buf_size) {
-			output->coff = 0;
-			output->cbuf = ((output->cbuf + 1) % output->dma_buf_num);
+		output->dma->coff += len;
+		if (output->dma->coff == output->dma->size) {
+			output->dma->coff = 0;
+			output->dma->cbuf = ((output->dma->cbuf + 1) %
+					     output->dma->num);
 		}
-		ddbwritel((output->cbuf << 11) | (output->coff >> 7),
-			  DMA_BUFFER_ACK(output->nr + 8));
+		ddbwritel(dev,
+			  (output->dma->cbuf << 11) |
+			  (output->dma->coff >> 7),
+			  DMA_BUFFER_ACK(output->dma));
 	}
 	return count - left;
 }
@@ -541,81 +615,229 @@ static ssize_t ddb_output_write(struct d
 static u32 ddb_input_avail(struct ddb_input *input)
 {
 	struct ddb *dev = input->port->dev;
-	u32 idx, off, stat = input->stat;
-	u32 ctrl = ddbreadl(DMA_BUFFER_CONTROL(input->nr));
+	u32 idx, off, stat = input->dma->stat;
+	u32 ctrl = ddbreadl(dev, DMA_BUFFER_CONTROL(input->dma));
 
 	idx = (stat >> 11) & 0x1f;
 	off = (stat & 0x7ff) << 7;
 
 	if (ctrl & 4) {
-		dev_err(&dev->pdev->dev, "IA %d %d %08x\n", idx, off, ctrl);
-		ddbwritel(input->stat, DMA_BUFFER_ACK(input->nr));
+		dev_err(dev->dev, "IA %d %d %08x\n", idx, off, ctrl);
+		ddbwritel(dev, stat, DMA_BUFFER_ACK(input->dma));
 		return 0;
 	}
-	if (input->cbuf != idx)
+	if (input->dma->cbuf != idx)
 		return 188;
 	return 0;
 }
 
-static ssize_t ddb_input_read(struct ddb_input *input, __user u8 *buf, size_t count)
+static ssize_t ddb_input_read(struct ddb_input *input,
+		__user u8 *buf, size_t count)
 {
 	struct ddb *dev = input->port->dev;
 	u32 left = count;
-	u32 idx, free, stat = input->stat;
+	u32 idx, free, stat = input->dma->stat;
 	int ret;
 
 	idx = (stat >> 11) & 0x1f;
 
 	while (left) {
-		if (input->cbuf == idx)
+		if (input->dma->cbuf == idx)
 			return count - left;
-		free = input->dma_buf_size - input->coff;
+		free = input->dma->size - input->dma->coff;
 		if (free > left)
 			free = left;
-		ret = copy_to_user(buf, input->vbuf[input->cbuf] +
-				   input->coff, free);
+		if (alt_dma)
+			dma_sync_single_for_cpu(dev->dev,
+				input->dma->pbuf[input->dma->cbuf],
+				input->dma->size, DMA_FROM_DEVICE);
+		ret = copy_to_user(buf, input->dma->vbuf[input->dma->cbuf] +
+				   input->dma->coff, free);
 		if (ret)
 			return -EFAULT;
-		input->coff += free;
-		if (input->coff == input->dma_buf_size) {
-			input->coff = 0;
-			input->cbuf = (input->cbuf+1) % input->dma_buf_num;
+		input->dma->coff += free;
+		if (input->dma->coff == input->dma->size) {
+			input->dma->coff = 0;
+			input->dma->cbuf = (input->dma->cbuf + 1) %
+				input->dma->num;
 		}
 		left -= free;
-		ddbwritel((input->cbuf << 11) | (input->coff >> 7),
-			  DMA_BUFFER_ACK(input->nr));
+		buf += free;
+		ddbwritel(dev,
+			  (input->dma->cbuf << 11) | (input->dma->coff >> 7),
+			  DMA_BUFFER_ACK(input->dma));
 	}
 	return count;
 }
 
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-#if 0
-static struct ddb_input *fe2input(struct ddb *dev, struct dvb_frontend *fe)
+static ssize_t ts_write(struct file *file, const __user char *buf,
+			size_t count, loff_t *ppos)
 {
-	int i;
+	struct dvb_device *dvbdev = file->private_data;
+	struct ddb_output *output = dvbdev->priv;
+	struct ddb *dev = output->port->dev;
+	size_t left = count;
+	int stat;
 
-	for (i = 0; i < dev->info->port_num * 2; i++) {
-		if (dev->input[i].fe == fe)
-			return &dev->input[i];
+	if (!dev->has_dma)
+		return -EINVAL;
+	while (left) {
+		if (ddb_output_free(output) < 188) {
+			if (file->f_flags & O_NONBLOCK)
+				break;
+			if (wait_event_interruptible(
+				    output->dma->wq,
+				    ddb_output_free(output) >= 188) < 0)
+				break;
+		}
+		stat = ddb_output_write(output, buf, left);
+		if (stat < 0)
+			return stat;
+		buf += stat;
+		left -= stat;
 	}
-	return NULL;
+	return (left == count) ? -EAGAIN : (count - left);
 }
-#endif
 
-static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
+static ssize_t ts_read(struct file *file, __user char *buf,
+		       size_t count, loff_t *ppos)
+{
+	struct dvb_device *dvbdev = file->private_data;
+	struct ddb_output *output = dvbdev->priv;
+	struct ddb_input *input = output->port->input[0];
+	struct ddb *dev = output->port->dev;
+	size_t left = count;
+	int stat;
+
+	if (!dev->has_dma)
+		return -EINVAL;
+	while (left) {
+		if (ddb_input_avail(input) < 188) {
+			if (file->f_flags & O_NONBLOCK)
+				break;
+			if (wait_event_interruptible(
+				    input->dma->wq,
+				    ddb_input_avail(input) >= 188) < 0)
+				break;
+		}
+		stat = ddb_input_read(input, buf, left);
+		if (stat < 0)
+			return stat;
+		left -= stat;
+		buf += stat;
+	}
+	return (count && (left == count)) ? -EAGAIN : (count - left);
+}
+
+static unsigned int ts_poll(struct file *file, poll_table *wait)
+{
+	struct dvb_device *dvbdev = file->private_data;
+	struct ddb_output *output = dvbdev->priv;
+	struct ddb_input *input = output->port->input[0];
+
+	unsigned int mask = 0;
+
+	poll_wait(file, &input->dma->wq, wait);
+	poll_wait(file, &output->dma->wq, wait);
+	if (ddb_input_avail(input) >= 188)
+		mask |= POLLIN | POLLRDNORM;
+	if (ddb_output_free(output) >= 188)
+		mask |= POLLOUT | POLLWRNORM;
+	return mask;
+}
+
+static int ts_release(struct inode *inode, struct file *file)
+{
+	struct dvb_device *dvbdev = file->private_data;
+	struct ddb_output *output = NULL;
+	struct ddb_input *input = NULL;
+
+	if (dvbdev) {
+		output = dvbdev->priv;
+		input = output->port->input[0];
+	}
+
+	if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+		if (!input)
+			return -EINVAL;
+		ddb_input_stop(input);
+	} else if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
+		if (!output)
+			return -EINVAL;
+		ddb_output_stop(output);
+	}
+	return dvb_generic_release(inode, file);
+}
+
+static int ts_open(struct inode *inode, struct file *file)
+{
+	int err;
+	struct dvb_device *dvbdev = file->private_data;
+	struct ddb_output *output = NULL;
+	struct ddb_input *input = NULL;
+
+	if (dvbdev) {
+		output = dvbdev->priv;
+		input = output->port->input[0];
+	}
+
+	if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+		if (!input)
+			return -EINVAL;
+		if (input->redo || input->redi)
+			return -EBUSY;
+	} else if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
+		if (!output)
+			return -EINVAL;
+	} else
+		return -EINVAL;
+	err = dvb_generic_open(inode, file);
+	if (err < 0)
+		return err;
+	if ((file->f_flags & O_ACCMODE) == O_RDONLY)
+		ddb_input_start(input);
+	else if ((file->f_flags & O_ACCMODE) == O_WRONLY)
+		ddb_output_start(output);
+	return err;
+}
+
+static const struct file_operations ci_fops = {
+	.owner   = THIS_MODULE,
+	.read    = ts_read,
+	.write   = ts_write,
+	.open    = ts_open,
+	.release = ts_release,
+	.poll    = ts_poll,
+	.mmap    = NULL,
+};
+
+static struct dvb_device dvbdev_ci = {
+	.priv    = NULL,
+	.readers = 1,
+	.writers = 1,
+	.users   = 2,
+	.fops    = &ci_fops,
+};
+
+
+/****************************************************************************/
+/****************************************************************************/
+
+static int locked_gate_ctrl(struct dvb_frontend *fe, int enable)
 {
 	struct ddb_input *input = fe->sec_priv;
 	struct ddb_port *port = input->port;
+	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
 	int status;
 
 	if (enable) {
 		mutex_lock(&port->i2c_gate_lock);
-		status = input->gate_ctrl(fe, 1);
+		status = dvb->i2c_gate_ctrl(fe, 1);
 	} else {
-		status = input->gate_ctrl(fe, 0);
+		status = dvb->i2c_gate_ctrl(fe, 0);
 		mutex_unlock(&port->i2c_gate_lock);
 	}
 	return status;
@@ -624,41 +846,42 @@ static int drxk_gate_ctrl(struct dvb_fro
 static int demod_attach_drxk(struct ddb_input *input)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 	struct dvb_frontend *fe;
 	struct drxk_config config;
-	struct device *dev = &input->port->dev->pdev->dev;
 
 	memset(&config, 0, sizeof(config));
-	config.microcode_name = "drxk_a3.mc";
-	config.qam_demod_parameter_count = 4;
 	config.adr = 0x29 + (input->nr & 1);
+	config.microcode_name = "drxk_a3.mc";
 
-	fe = input->fe = dvb_attach(drxk_attach, &config, i2c);
-	if (!input->fe) {
+	fe = dvb->fe = dvb_attach(drxk_attach, &config, i2c);
+	if (!fe) {
 		dev_err(dev, "No DRXK found!\n");
 		return -ENODEV;
 	}
 	fe->sec_priv = input;
-	input->gate_ctrl = fe->ops.i2c_gate_ctrl;
-	fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+	dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
+	fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
 	return 0;
 }
 
 static int tuner_attach_tda18271(struct ddb_input *input)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 	struct dvb_frontend *fe;
-	struct device *dev = &input->port->dev->pdev->dev;
 
-	if (input->fe->ops.i2c_gate_ctrl)
-		input->fe->ops.i2c_gate_ctrl(input->fe, 1);
-	fe = dvb_attach(tda18271c2dd_attach, input->fe, i2c, 0x60);
+	if (dvb->fe->ops.i2c_gate_ctrl)
+		dvb->fe->ops.i2c_gate_ctrl(dvb->fe, 1);
+	fe = dvb_attach(tda18271c2dd_attach, dvb->fe, i2c, 0x60);
+	if (dvb->fe->ops.i2c_gate_ctrl)
+		dvb->fe->ops.i2c_gate_ctrl(dvb->fe, 0);
 	if (!fe) {
 		dev_err(dev, "No TDA18271 found!\n");
 		return -ENODEV;
 	}
-	if (input->fe->ops.i2c_gate_ctrl)
-		input->fe->ops.i2c_gate_ctrl(input->fe, 0);
 	return 0;
 }
 
@@ -687,43 +910,43 @@ static struct stv0367_config ddb_stv0367
 static int demod_attach_stv0367(struct ddb_input *input)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
+	struct dvb_frontend *fe;
 
 	/* attach frontend */
-	input->fe = dvb_attach(stv0367ddb_attach,
+	fe = dvb->fe = dvb_attach(stv0367ddb_attach,
 		&ddb_stv0367_config[(input->nr & 1)], i2c);
 
-	if (!input->fe) {
-		dev_err(dev, "stv0367ddb_attach failed (not found?)\n");
+	if (!dvb->fe) {
+		dev_err(dev, "No stv0367 found!\n");
 		return -ENODEV;
 	}
-
-	input->fe->sec_priv = input;
-	input->gate_ctrl = input->fe->ops.i2c_gate_ctrl;
-	input->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
-
+	fe->sec_priv = input;
+	dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
+	fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
 	return 0;
 }
 
 static int tuner_tda18212_ping(struct ddb_input *input, unsigned short adr)
 {
 	struct i2c_adapter *adapter = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
-
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 	u8 tda_id[2];
 	u8 subaddr = 0x00;
 
 	dev_dbg(dev, "stv0367-tda18212 tuner ping\n");
-	if (input->fe->ops.i2c_gate_ctrl)
-		input->fe->ops.i2c_gate_ctrl(input->fe, 1);
+	if (dvb->fe->ops.i2c_gate_ctrl)
+		dvb->fe->ops.i2c_gate_ctrl(dvb->fe, 1);
 
 	if (i2c_read_regs(adapter, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
 		dev_dbg(dev, "tda18212 ping 1 fail\n");
 	if (i2c_read_regs(adapter, adr, subaddr, tda_id, sizeof(tda_id)) < 0)
 		dev_warn(dev, "tda18212 ping failed, expect problems\n");
 
-	if (input->fe->ops.i2c_gate_ctrl)
-		input->fe->ops.i2c_gate_ctrl(input->fe, 0);
+	if (dvb->fe->ops.i2c_gate_ctrl)
+		dvb->fe->ops.i2c_gate_ctrl(dvb->fe, 0);
 
 	return 0;
 }
@@ -731,7 +954,9 @@ static int tuner_tda18212_ping(struct dd
 static int demod_attach_cxd28xx(struct ddb_input *input, int par, int osc24)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
+	struct dvb_frontend *fe;
 	struct cxd2841er_config cfg;
 
 	/* the cxd2841er driver expects 8bit/shifted I2C addresses */
@@ -746,27 +971,26 @@ static int demod_attach_cxd28xx(struct d
 		cfg.flags |= CXD2841ER_TS_SERIAL;
 
 	/* attach frontend */
-	input->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
+	fe = dvb->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c);
 
-	if (!input->fe) {
-		dev_err(dev, "No Sony CXD28xx found!\n");
+	if (!dvb->fe) {
+		dev_err(dev, "No cxd2837/38/43/54 found!\n");
 		return -ENODEV;
 	}
-
-	input->fe->sec_priv = input;
-	input->gate_ctrl = input->fe->ops.i2c_gate_ctrl;
-	input->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
-
+	fe->sec_priv = input;
+	dvb->i2c_gate_ctrl = fe->ops.i2c_gate_ctrl;
+	fe->ops.i2c_gate_ctrl = locked_gate_ctrl;
 	return 0;
 }
 
 static int tuner_attach_tda18212(struct ddb_input *input, u32 porttype)
 {
 	struct i2c_adapter *adapter = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 	struct i2c_client *client;
 	struct tda18212_config config = {
-		.fe = input->fe,
+		.fe = dvb->fe,
 		.if_dvbt_6 = 3550,
 		.if_dvbt_7 = 3700,
 		.if_dvbt_8 = 4150,
@@ -804,17 +1028,17 @@ static int tuner_attach_tda18212(struct
 		goto err;
 	}
 
-	input->i2c_client[0] = client;
+	dvb->i2c_client[0] = client;
 
 	return 0;
 err:
-	dev_warn(dev, "TDA18212 tuner not found. Device is not fully operational.\n");
+	dev_notice(dev, "TDA18212 tuner not found. Device is not fully operational.\n");
 	return -ENODEV;
 }
 
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
 static struct stv090x_config stv0900 = {
 	.device         = STV0900,
@@ -827,6 +1051,9 @@ static struct stv090x_config stv0900 = {
 	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 
+	.ts1_tei        = 1,
+	.ts2_tei        = 1,
+
 	.repeater_level = STV090x_RPTLEVEL_16,
 
 	.adc1_range	= STV090x_ADC_1Vpp,
@@ -846,6 +1073,9 @@ static struct stv090x_config stv0900_aa
 	.ts1_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 	.ts2_mode       = STV090x_TSMODE_SERIAL_PUNCTURED,
 
+	.ts1_tei        = 1,
+	.ts2_tei        = 1,
+
 	.repeater_level = STV090x_RPTLEVEL_16,
 
 	.adc1_range	= STV090x_ADC_1Vpp,
@@ -869,17 +1099,18 @@ static struct stv6110x_config stv6110b =
 static int demod_attach_stv0900(struct ddb_input *input, int type)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
 	struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 
-	input->fe = dvb_attach(stv090x_attach, feconf, i2c,
-			       (input->nr & 1) ? STV090x_DEMODULATOR_1
-			       : STV090x_DEMODULATOR_0);
-	if (!input->fe) {
+	dvb->fe = dvb_attach(stv090x_attach, feconf, i2c,
+			     (input->nr & 1) ? STV090x_DEMODULATOR_1
+			     : STV090x_DEMODULATOR_0);
+	if (!dvb->fe) {
 		dev_err(dev, "No STV0900 found!\n");
 		return -ENODEV;
 	}
-	if (!dvb_attach(lnbh24_attach, input->fe, i2c, 0,
+	if (!dvb_attach(lnbh24_attach, dvb->fe, i2c, 0,
 			0, (input->nr & 1) ?
 			(0x09 - type) : (0x0b - type))) {
 		dev_err(dev, "No LNBH24 found!\n");
@@ -891,19 +1122,20 @@ static int demod_attach_stv0900(struct d
 static int tuner_attach_stv6110(struct ddb_input *input, int type)
 {
 	struct i2c_adapter *i2c = &input->port->i2c->adap;
-	struct device *dev = &input->port->dev->pdev->dev;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
 	struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
 	struct stv6110x_config *tunerconf = (input->nr & 1) ?
 		&stv6110b : &stv6110a;
 	const struct stv6110x_devctl *ctl;
 
-	ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
+	ctl = dvb_attach(stv6110x_attach, dvb->fe, tunerconf, i2c);
 	if (!ctl) {
 		dev_err(dev, "No STV6110X found!\n");
 		return -ENODEV;
 	}
 	dev_info(dev, "attach tuner input %d adr %02x\n",
-			 input->nr, tunerconf->addr);
+		input->nr, tunerconf->addr);
 
 	feconf->tuner_init          = ctl->tuner_init;
 	feconf->tuner_sleep         = ctl->tuner_sleep;
@@ -920,388 +1152,1062 @@ static int tuner_attach_stv6110(struct d
 	return 0;
 }
 
-static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
-			    int (*start_feed)(struct dvb_demux_feed *),
-			    int (*stop_feed)(struct dvb_demux_feed *),
-			    void *priv)
+static const struct stv0910_cfg stv0910_p = {
+	.adr      = 0x68,
+	.parallel = 1,
+	.rptlvl   = 4,
+	.clk      = 30000000,
+};
+
+static const struct lnbh25_config lnbh25_cfg = {
+	.i2c_address = 0x0c << 1,
+	.data2_config = LNBH25_TEN
+};
+
+static int demod_attach_stv0910(struct ddb_input *input, int type)
 {
-	dvbdemux->priv = priv;
+	struct i2c_adapter *i2c = &input->port->i2c->adap;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
+	struct stv0910_cfg cfg = stv0910_p;
+	struct lnbh25_config lnbcfg = lnbh25_cfg;
 
-	dvbdemux->filternum = 256;
-	dvbdemux->feednum = 256;
-	dvbdemux->start_feed = start_feed;
-	dvbdemux->stop_feed = stop_feed;
-	dvbdemux->write_to_decoder = NULL;
-	dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
-				      DMX_SECTION_FILTERING |
-				      DMX_MEMORY_BASED_FILTERING);
-	return dvb_dmx_init(dvbdemux);
+	if (stv0910_single)
+		cfg.single = 1;
+
+	if (type)
+		cfg.parallel = 2;
+	dvb->fe = dvb_attach(stv0910_attach, i2c, &cfg, (input->nr & 1));
+	if (!dvb->fe) {
+		cfg.adr = 0x6c;
+		dvb->fe = dvb_attach(stv0910_attach, i2c,
+				     &cfg, (input->nr & 1));
+	}
+	if (!dvb->fe) {
+		dev_err(dev, "No STV0910 found!\n");
+		return -ENODEV;
+	}
+
+	/* attach lnbh25 - leftshift by one as the lnbh25 driver expects 8bit
+	 * i2c addresses
+	 */
+	lnbcfg.i2c_address = (((input->nr & 1) ? 0x0d : 0x0c) << 1);
+	if (!dvb_attach(lnbh25_attach, dvb->fe, &lnbcfg, i2c)) {
+		lnbcfg.i2c_address = (((input->nr & 1) ? 0x09 : 0x08) << 1);
+		if (!dvb_attach(lnbh25_attach, dvb->fe, &lnbcfg, i2c)) {
+			dev_err(dev, "No LNBH25 found!\n");
+			return -ENODEV;
+		}
+	}
+
+	return 0;
 }
 
-static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
-			       struct dvb_demux *dvbdemux,
-			       struct dmx_frontend *hw_frontend,
-			       struct dmx_frontend *mem_frontend,
-			       struct dvb_adapter *dvb_adapter)
+static int tuner_attach_stv6111(struct ddb_input *input, int type)
 {
-	int ret;
-
-	dmxdev->filternum = 256;
-	dmxdev->demux = &dvbdemux->dmx;
-	dmxdev->capabilities = 0;
-	ret = dvb_dmxdev_init(dmxdev, dvb_adapter);
-	if (ret < 0)
-		return ret;
+	struct i2c_adapter *i2c = &input->port->i2c->adap;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct device *dev = input->port->dev->dev;
+	struct dvb_frontend *fe;
+	u8 adr = (type ? 0 : 4) + ((input->nr & 1) ? 0x63 : 0x60);
 
-	hw_frontend->source = DMX_FRONTEND_0;
-	dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend);
-	mem_frontend->source = DMX_MEMORY_FE;
-	dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend);
-	return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend);
+	fe = dvb_attach(stv6111_attach, dvb->fe, i2c, adr);
+	if (!fe) {
+		fe = dvb_attach(stv6111_attach, dvb->fe, i2c, adr & ~4);
+		if (!fe) {
+			dev_err(dev, "No STV6111 found at 0x%02x!\n", adr);
+			return -ENODEV;
+		}
+	}
+	return 0;
 }
 
 static int start_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
 	struct ddb_input *input = dvbdmx->priv;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
 
-	if (!input->users)
-		ddb_input_start(input);
+	if (!dvb->users)
+		ddb_input_start_all(input);
 
-	return ++input->users;
+	return ++dvb->users;
 }
 
 static int stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 {
 	struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
 	struct ddb_input *input = dvbdmx->priv;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
 
-	if (--input->users)
-		return input->users;
+	if (--dvb->users)
+		return dvb->users;
 
-	ddb_input_stop(input);
+	ddb_input_stop_all(input);
 	return 0;
 }
 
-
 static void dvb_input_detach(struct ddb_input *input)
 {
-	struct dvb_adapter *adap = &input->adap;
-	struct dvb_demux *dvbdemux = &input->demux;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct dvb_demux *dvbdemux = &dvb->demux;
 	struct i2c_client *client;
 
-	switch (input->attached) {
-	case 5:
-		client = input->i2c_client[0];
+	switch (dvb->attached) {
+	case 0x31:
+		if (dvb->fe2)
+			dvb_unregister_frontend(dvb->fe2);
+		if (dvb->fe)
+			dvb_unregister_frontend(dvb->fe);
+		/* fallthrough */
+	case 0x30:
+		if (dvb->fe2)
+			dvb_frontend_detach(dvb->fe2);
+		if (dvb->fe)
+			dvb_frontend_detach(dvb->fe);
+		dvb->fe = dvb->fe2 = NULL;
+		/* fallthrough */
+	case 0x20:
+		client = dvb->i2c_client[0];
 		if (client) {
 			module_put(client->dev.driver->owner);
 			i2c_unregister_device(client);
 		}
-		if (input->fe2) {
-			dvb_unregister_frontend(input->fe2);
-			input->fe2 = NULL;
-		}
-		if (input->fe) {
-			dvb_unregister_frontend(input->fe);
-			dvb_frontend_detach(input->fe);
-			input->fe = NULL;
-		}
-		/* fall-through */
-	case 4:
-		dvb_net_release(&input->dvbnet);
-		/* fall-through */
-	case 3:
-		dvbdemux->dmx.close(&dvbdemux->dmx);
+
+		dvb_net_release(&dvb->dvbnet);
+		/* fallthrough */
+	case 0x12:
 		dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
-					      &input->hw_frontend);
+					      &dvb->hw_frontend);
 		dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
-					      &input->mem_frontend);
-		dvb_dmxdev_release(&input->dmxdev);
-		/* fall-through */
-	case 2:
-		dvb_dmx_release(&input->demux);
-		/* fall-through */
-	case 1:
-		dvb_unregister_adapter(adap);
+					      &dvb->mem_frontend);
+		/* fallthrough */
+	case 0x11:
+		dvb_dmxdev_release(&dvb->dmxdev);
+		/* fallthrough */
+	case 0x10:
+		dvb_dmx_release(&dvb->demux);
+		/* fallthrough */
+	case 0x01:
+		break;
+	}
+	dvb->attached = 0x00;
+}
+
+static int dvb_register_adapters(struct ddb *dev)
+{
+	int i, ret = 0;
+	struct ddb_port *port;
+	struct dvb_adapter *adap;
+
+	if (adapter_alloc == 3) {
+		port = &dev->port[0];
+		adap = port->dvb[0].adap;
+		ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE,
+					   port->dev->dev,
+					   adapter_nr);
+		if (ret < 0)
+			return ret;
+		port->dvb[0].adap_registered = 1;
+		for (i = 0; i < dev->port_num; i++) {
+			port = &dev->port[i];
+			port->dvb[0].adap = adap;
+			port->dvb[1].adap = adap;
+		}
+		return 0;
+	}
+
+	for (i = 0; i < dev->port_num; i++) {
+		port = &dev->port[i];
+		switch (port->class) {
+		case DDB_PORT_TUNER:
+			adap = port->dvb[0].adap;
+			ret = dvb_register_adapter(adap, "DDBridge",
+						   THIS_MODULE,
+						   port->dev->dev,
+						   adapter_nr);
+			if (ret < 0)
+				return ret;
+			port->dvb[0].adap_registered = 1;
+
+			if (adapter_alloc > 0) {
+				port->dvb[1].adap = port->dvb[0].adap;
+				break;
+			}
+			adap = port->dvb[1].adap;
+			ret = dvb_register_adapter(adap, "DDBridge",
+						   THIS_MODULE,
+						   port->dev->dev,
+						   adapter_nr);
+			if (ret < 0)
+				return ret;
+			port->dvb[1].adap_registered = 1;
+			break;
+
+		case DDB_PORT_CI:
+		case DDB_PORT_LOOP:
+			adap = port->dvb[0].adap;
+			ret = dvb_register_adapter(adap, "DDBridge",
+						   THIS_MODULE,
+						   port->dev->dev,
+						   adapter_nr);
+			if (ret < 0)
+				return ret;
+			port->dvb[0].adap_registered = 1;
+			break;
+		default:
+			if (adapter_alloc < 2)
+				break;
+			adap = port->dvb[0].adap;
+			ret = dvb_register_adapter(adap, "DDBridge",
+						   THIS_MODULE,
+						   port->dev->dev,
+						   adapter_nr);
+			if (ret < 0)
+				return ret;
+			port->dvb[0].adap_registered = 1;
+			break;
+		}
+	}
+	return ret;
+}
+
+static void dvb_unregister_adapters(struct ddb *dev)
+{
+	int i;
+	struct ddb_port *port;
+	struct ddb_dvb *dvb;
+
+	for (i = 0; i < dev->link[0].info->port_num; i++) {
+		port = &dev->port[i];
+
+		dvb = &port->dvb[0];
+		if (dvb->adap_registered)
+			dvb_unregister_adapter(dvb->adap);
+		dvb->adap_registered = 0;
+
+		dvb = &port->dvb[1];
+		if (dvb->adap_registered)
+			dvb_unregister_adapter(dvb->adap);
+		dvb->adap_registered = 0;
 	}
-	input->attached = 0;
 }
 
 static int dvb_input_attach(struct ddb_input *input)
 {
-	int ret;
+	int ret = 0;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
 	struct ddb_port *port = input->port;
-	struct dvb_adapter *adap = &input->adap;
-	struct dvb_demux *dvbdemux = &input->demux;
-	struct device *dev = &input->port->dev->pdev->dev;
-	int sony_osc24 = 0, sony_tspar = 0;
+	struct dvb_adapter *adap = dvb->adap;
+	struct dvb_demux *dvbdemux = &dvb->demux;
+	int par = 0, osc24 = 0;
 
-	ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE,
-				   &input->port->dev->pdev->dev,
-				   adapter_nr);
-	if (ret < 0) {
-		dev_err(dev, "Could not register adapter. Check if you enabled enough adapters in dvb-core!\n");
+	dvb->attached = 0x01;
+
+	dvbdemux->priv = input;
+	dvbdemux->dmx.capabilities = DMX_TS_FILTERING |
+		DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING;
+	dvbdemux->start_feed = start_feed;
+	dvbdemux->stop_feed = stop_feed;
+	dvbdemux->filternum = dvbdemux->feednum = 256;
+	ret = dvb_dmx_init(dvbdemux);
+	if (ret < 0)
 		return ret;
-	}
-	input->attached = 1;
+	dvb->attached = 0x10;
 
-	ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
-				      start_feed,
-				      stop_feed, input);
+	dvb->dmxdev.filternum = 256;
+	dvb->dmxdev.demux = &dvbdemux->dmx;
+	ret = dvb_dmxdev_init(&dvb->dmxdev, adap);
 	if (ret < 0)
 		return ret;
-	input->attached = 2;
+	dvb->attached = 0x11;
 
-	ret = my_dvb_dmxdev_ts_card_init(&input->dmxdev, &input->demux,
-					 &input->hw_frontend,
-					 &input->mem_frontend, adap);
+	dvb->mem_frontend.source = DMX_MEMORY_FE;
+	dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->mem_frontend);
+	dvb->hw_frontend.source = DMX_FRONTEND_0;
+	dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->hw_frontend);
+	ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &dvb->hw_frontend);
 	if (ret < 0)
 		return ret;
-	input->attached = 3;
+	dvb->attached = 0x12;
 
-	ret = dvb_net_init(adap, &input->dvbnet, input->dmxdev.demux);
+	ret = dvb_net_init(adap, &dvb->dvbnet, dvb->dmxdev.demux);
 	if (ret < 0)
 		return ret;
-	input->attached = 4;
+	dvb->attached = 0x20;
 
-	input->fe = NULL;
+	dvb->fe = dvb->fe2 = NULL;
 	switch (port->type) {
+	case DDB_TUNER_MXL5XX:
+		if (fe_attach_mxl5xx(input) < 0)
+			return -ENODEV;
+		break;
 	case DDB_TUNER_DVBS_ST:
 		if (demod_attach_stv0900(input, 0) < 0)
 			return -ENODEV;
 		if (tuner_attach_stv6110(input, 0) < 0)
 			return -ENODEV;
-		if (input->fe) {
-			if (dvb_register_frontend(adap, input->fe) < 0)
-				return -ENODEV;
-		}
 		break;
 	case DDB_TUNER_DVBS_ST_AA:
 		if (demod_attach_stv0900(input, 1) < 0)
 			return -ENODEV;
 		if (tuner_attach_stv6110(input, 1) < 0)
 			return -ENODEV;
-		if (input->fe) {
-			if (dvb_register_frontend(adap, input->fe) < 0)
-				return -ENODEV;
-		}
+		break;
+	case DDB_TUNER_DVBS_STV0910:
+		if (demod_attach_stv0910(input, 0) < 0)
+			return -ENODEV;
+		if (tuner_attach_stv6111(input, 0) < 0)
+			return -ENODEV;
+		break;
+	case DDB_TUNER_DVBS_STV0910_PR:
+		if (demod_attach_stv0910(input, 1) < 0)
+			return -ENODEV;
+		if (tuner_attach_stv6111(input, 1) < 0)
+			return -ENODEV;
+		break;
+	case DDB_TUNER_DVBS_STV0910_P:
+		if (demod_attach_stv0910(input, 0) < 0)
+			return -ENODEV;
+		if (tuner_attach_stv6111(input, 1) < 0)
+			return -ENODEV;
 		break;
 	case DDB_TUNER_DVBCT_TR:
 		if (demod_attach_drxk(input) < 0)
 			return -ENODEV;
 		if (tuner_attach_tda18271(input) < 0)
 			return -ENODEV;
-		if (dvb_register_frontend(adap, input->fe) < 0)
-			return -ENODEV;
-		if (input->fe2) {
-			if (dvb_register_frontend(adap, input->fe2) < 0)
-				return -ENODEV;
-			input->fe2->tuner_priv = input->fe->tuner_priv;
-			memcpy(&input->fe2->ops.tuner_ops,
-			       &input->fe->ops.tuner_ops,
-			       sizeof(struct dvb_tuner_ops));
-		}
 		break;
 	case DDB_TUNER_DVBCT_ST:
 		if (demod_attach_stv0367(input) < 0)
 			return -ENODEV;
-		if (tuner_attach_tda18212(input, port->type) < 0)
+		if (tuner_attach_tda18212(input, port->type) < 0) {
+			if (dvb->fe2)
+				dvb_frontend_detach(dvb->fe2);
+			if (dvb->fe)
+				dvb_frontend_detach(dvb->fe);
 			return -ENODEV;
-		if (input->fe) {
-			if (dvb_register_frontend(adap, input->fe) < 0)
-				return -ENODEV;
 		}
 		break;
 	case DDB_TUNER_DVBC2T2I_SONY_P:
+		if (input->port->dev->link[input->port->lnr].info->ts_quirks &
+		    TS_QUIRK_ALT_OSC)
+			osc24 = 0;
+		else
+			osc24 = 1;
+		/* fall-through */
 	case DDB_TUNER_DVBCT2_SONY_P:
 	case DDB_TUNER_DVBC2T2_SONY_P:
 	case DDB_TUNER_ISDBT_SONY_P:
-		if (port->type == DDB_TUNER_DVBC2T2I_SONY_P)
-			sony_osc24 = 1;
-		if (input->port->dev->info->ts_quirks & TS_QUIRK_ALT_OSC)
-			sony_osc24 = 0;
-		if (input->port->dev->info->ts_quirks & TS_QUIRK_SERIAL)
-			sony_tspar = 0;
+		if (input->port->dev->link[input->port->lnr].info->ts_quirks
+			& TS_QUIRK_SERIAL)
+			par = 0;
 		else
-			sony_tspar = 1;
-
-		if (demod_attach_cxd28xx(input, sony_tspar, sony_osc24) < 0)
+			par = 1;
+		if (demod_attach_cxd28xx(input, par, osc24) < 0)
 			return -ENODEV;
-		if (tuner_attach_tda18212(input, port->type) < 0)
+		if (tuner_attach_tda18212(input, port->type) < 0) {
+			if (dvb->fe2)
+				dvb_frontend_detach(dvb->fe2);
+			if (dvb->fe)
+				dvb_frontend_detach(dvb->fe);
 			return -ENODEV;
-		if (input->fe) {
-			if (dvb_register_frontend(adap, input->fe) < 0)
-				return -ENODEV;
 		}
 		break;
-	case DDB_TUNER_XO2_DVBC2T2I_SONY:
-	case DDB_TUNER_XO2_DVBCT2_SONY:
-	case DDB_TUNER_XO2_DVBC2T2_SONY:
-	case DDB_TUNER_XO2_ISDBT_SONY:
-		if (port->type == DDB_TUNER_XO2_DVBC2T2I_SONY)
-			sony_osc24 = 1;
-
-		if (demod_attach_cxd28xx(input, 0, sony_osc24) < 0)
+	case DDB_TUNER_DVBC2T2I_SONY:
+		osc24 = 1;
+		/* fall-through */
+	case DDB_TUNER_DVBCT2_SONY:
+	case DDB_TUNER_DVBC2T2_SONY:
+	case DDB_TUNER_ISDBT_SONY:
+		if (demod_attach_cxd28xx(input, 0, osc24) < 0)
 			return -ENODEV;
-		if (tuner_attach_tda18212(input, port->type) < 0)
+		if (tuner_attach_tda18212(input, port->type) < 0) {
+			if (dvb->fe2)
+				dvb_frontend_detach(dvb->fe2);
+			if (dvb->fe)
+				dvb_frontend_detach(dvb->fe);
 			return -ENODEV;
-		if (input->fe) {
-			if (dvb_register_frontend(adap, input->fe) < 0)
-				return -ENODEV;
 		}
 		break;
+	default:
+		return 0;
 	}
+	dvb->attached = 0x30;
 
-	input->attached = 5;
+	if (dvb->fe) {
+		if (dvb_register_frontend(adap, dvb->fe) < 0)
+			return -ENODEV;
+
+		if (dvb->fe2) {
+			if (dvb_register_frontend(adap, dvb->fe2) < 0)
+				return -ENODEV;
+			dvb->fe2->tuner_priv = dvb->fe->tuner_priv;
+			memcpy(&dvb->fe2->ops.tuner_ops,
+			       &dvb->fe->ops.tuner_ops,
+			       sizeof(struct dvb_tuner_ops));
+		}
+	}
+
+	dvb->attached = 0x31;
 	return 0;
 }
 
-/****************************************************************************/
-/****************************************************************************/
+static int port_has_encti(struct ddb_port *port)
+{
+	struct device *dev = port->dev->dev;
+	u8 val;
+	int ret = i2c_read_reg(&port->i2c->adap, 0x20, 0, &val);
 
-static ssize_t ts_write(struct file *file, const __user char *buf,
-			size_t count, loff_t *ppos)
+	if (!ret)
+		dev_info(dev, "[0x20]=0x%02x\n", val);
+	return ret ? 0 : 1;
+}
+
+static int port_has_cxd(struct ddb_port *port, u8 *type)
 {
-	struct dvb_device *dvbdev = file->private_data;
-	struct ddb_output *output = dvbdev->priv;
-	size_t left = count;
-	int stat;
+	u8 val;
+	u8 probe[4] = { 0xe0, 0x00, 0x00, 0x00 }, data[4];
+	struct i2c_msg msgs[2] = {{ .addr = 0x40,  .flags = 0,
+				    .buf  = probe, .len   = 4 },
+				  { .addr = 0x40,  .flags = I2C_M_RD,
+				    .buf  = data,  .len   = 4 } };
+	val = i2c_transfer(&port->i2c->adap, msgs, 2);
+	if (val != 2)
+		return 0;
 
-	while (left) {
-		if (ddb_output_free(output) < 188) {
-			if (file->f_flags & O_NONBLOCK)
-				break;
-			if (wait_event_interruptible(
-				    output->wq, ddb_output_free(output) >= 188) < 0)
-				break;
-		}
-		stat = ddb_output_write(output, buf, left);
-		if (stat < 0)
-			break;
-		buf += stat;
-		left -= stat;
+	if (data[0] == 0x02 && data[1] == 0x2b && data[3] == 0x43)
+		*type = 2;
+	else
+		*type = 1;
+	return 1;
+}
+
+static int port_has_xo2(struct ddb_port *port, u8 *type, u8 *id)
+{
+	u8 probe[1] = { 0x00 }, data[4];
+
+	if (i2c_io(&port->i2c->adap, 0x10, probe, 1, data, 4))
+		return 0;
+	if (data[0] == 'D' && data[1] == 'F') {
+		*id = data[2];
+		*type = 1;
+		return 1;
 	}
-	return (left == count) ? -EAGAIN : (count - left);
+	if (data[0] == 'C' && data[1] == 'I') {
+		*id = data[2];
+		*type = 2;
+		return 1;
+	}
+	return 0;
 }
 
-static ssize_t ts_read(struct file *file, __user char *buf,
-		       size_t count, loff_t *ppos)
+static int port_has_stv0900(struct ddb_port *port)
 {
-	struct dvb_device *dvbdev = file->private_data;
-	struct ddb_output *output = dvbdev->priv;
-	struct ddb_input *input = output->port->input[0];
-	int left, read;
+	u8 val;
 
-	count -= count % 188;
-	left = count;
-	while (left) {
-		if (ddb_input_avail(input) < 188) {
-			if (file->f_flags & O_NONBLOCK)
-				break;
-			if (wait_event_interruptible(
-				    input->wq, ddb_input_avail(input) >= 188) < 0)
-				break;
-		}
-		read = ddb_input_read(input, buf, left);
-		if (read < 0)
-			return read;
-		left -= read;
-		buf += read;
+	if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0)
+		return 0;
+	return 1;
+}
+
+static int port_has_stv0900_aa(struct ddb_port *port, u8 *id)
+{
+	if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, id) < 0)
+		return 0;
+	return 1;
+}
+
+static int port_has_drxks(struct ddb_port *port)
+{
+	u8 val;
+
+	if (i2c_read(&port->i2c->adap, 0x29, &val) < 0)
+		return 0;
+	if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0)
+		return 0;
+	return 1;
+}
+
+static int port_has_stv0367(struct ddb_port *port)
+{
+	u8 val;
+
+	if (i2c_read_reg16(&port->i2c->adap, 0x1e, 0xf000, &val) < 0)
+		return 0;
+	if (val != 0x60)
+		return 0;
+	if (i2c_read_reg16(&port->i2c->adap, 0x1f, 0xf000, &val) < 0)
+		return 0;
+	if (val != 0x60)
+		return 0;
+	return 1;
+}
+
+static int init_xo2(struct ddb_port *port)
+{
+	struct i2c_adapter *i2c = &port->i2c->adap;
+	struct ddb *dev = port->dev;
+	u8 val, data[2];
+	int res;
+
+	res = i2c_read_regs(i2c, 0x10, 0x04, data, 2);
+	if (res < 0)
+		return res;
+
+	if (data[0] != 0x01)  {
+		dev_info(dev->dev, "Port %d: invalid XO2\n", port->nr);
+		return -1;
 	}
-	return (left == count) ? -EAGAIN : (count - left);
+
+	i2c_read_reg(i2c, 0x10, 0x08, &val);
+	if (val != 0) {
+		i2c_write_reg(i2c, 0x10, 0x08, 0x00);
+		msleep(100);
+	}
+	/* Enable tuner power, disable pll, reset demods */
+	i2c_write_reg(i2c, 0x10, 0x08, 0x04);
+	usleep_range(2000, 3000);
+	/* Release demod resets */
+	i2c_write_reg(i2c, 0x10, 0x08, 0x07);
+
+	/* speed: 0=55,1=75,2=90,3=104 MBit/s */
+	i2c_write_reg(i2c, 0x10, 0x09, xo2_speed);
+
+	if (dev->link[port->lnr].info->con_clock) {
+		dev_info(dev->dev, "Setting continuous clock for XO2\n");
+		i2c_write_reg(i2c, 0x10, 0x0a, 0x03);
+		i2c_write_reg(i2c, 0x10, 0x0b, 0x03);
+	} else {
+		i2c_write_reg(i2c, 0x10, 0x0a, 0x01);
+		i2c_write_reg(i2c, 0x10, 0x0b, 0x01);
+	}
+
+	usleep_range(2000, 3000);
+	/* Start XO2 PLL */
+	i2c_write_reg(i2c, 0x10, 0x08, 0x87);
+
+	return 0;
 }
 
-static unsigned int ts_poll(struct file *file, poll_table *wait)
+static int init_xo2_ci(struct ddb_port *port)
 {
-	/*
-	struct dvb_device *dvbdev = file->private_data;
-	struct ddb_output *output = dvbdev->priv;
-	struct ddb_input *input = output->port->input[0];
-	*/
-	unsigned int mask = 0;
+	struct i2c_adapter *i2c = &port->i2c->adap;
+	struct ddb *dev = port->dev;
+	u8 val, data[2];
+	int res;
 
-#if 0
-	if (data_avail_to_read)
-		mask |= POLLIN | POLLRDNORM;
-	if (data_avail_to_write)
-		mask |= POLLOUT | POLLWRNORM;
+	res = i2c_read_regs(i2c, 0x10, 0x04, data, 2);
+	if (res < 0)
+		return res;
 
-	poll_wait(file, &read_queue, wait);
-	poll_wait(file, &write_queue, wait);
-#endif
-	return mask;
+	if (data[0] > 1)  {
+		dev_info(dev->dev, "Port %d: invalid XO2 CI %02x\n",
+			port->nr, data[0]);
+		return -1;
+	}
+	dev_info(dev->dev, "Port %d: DuoFlex CI %u.%u\n",
+		port->nr, data[0], data[1]);
+
+	i2c_read_reg(i2c, 0x10, 0x08, &val);
+	if (val != 0) {
+		i2c_write_reg(i2c, 0x10, 0x08, 0x00);
+		msleep(100);
+	}
+	/* Enable both CI */
+	i2c_write_reg(i2c, 0x10, 0x08, 3);
+	usleep_range(2000, 3000);
+
+
+	/* speed: 0=55,1=75,2=90,3=104 MBit/s */
+	i2c_write_reg(i2c, 0x10, 0x09, 1);
+
+	i2c_write_reg(i2c, 0x10, 0x08, 0x83);
+	usleep_range(2000, 3000);
+
+	if (dev->link[port->lnr].info->con_clock) {
+		dev_info(dev->dev, "Setting continuous clock for DuoFlex CI\n");
+		i2c_write_reg(i2c, 0x10, 0x0a, 0x03);
+		i2c_write_reg(i2c, 0x10, 0x0b, 0x03);
+	} else {
+		i2c_write_reg(i2c, 0x10, 0x0a, 0x01);
+		i2c_write_reg(i2c, 0x10, 0x0b, 0x01);
+	}
+	return 0;
 }
 
-static const struct file_operations ci_fops = {
-	.owner   = THIS_MODULE,
-	.read    = ts_read,
-	.write   = ts_write,
-	.open    = dvb_generic_open,
-	.release = dvb_generic_release,
-	.poll    = ts_poll,
+static int port_has_cxd28xx(struct ddb_port *port, u8 *id)
+{
+	struct i2c_adapter *i2c = &port->i2c->adap;
+	int status;
+
+	status = i2c_write_reg(&port->i2c->adap, 0x6e, 0, 0);
+	if (status)
+		return 0;
+	status = i2c_read_reg(i2c, 0x6e, 0xfd, id);
+	if (status)
+		return 0;
+	return 1;
+}
+
+static char *xo2names[] = {
+	"DUAL DVB-S2", "DUAL DVB-C/T/T2",
+	"DUAL DVB-ISDBT", "DUAL DVB-C/C2/T/T2",
+	"DUAL ATSC", "DUAL DVB-C/C2/T/T2,ISDB-T",
+	"", ""
 };
 
-static struct dvb_device dvbdev_ci = {
-	.readers = -1,
-	.writers = -1,
-	.users   = -1,
-	.fops    = &ci_fops,
+static char *xo2types[] = {
+	"DVBS_ST", "DVBCT2_SONY",
+	"ISDBT_SONY", "DVBC2T2_SONY",
+	"ATSC_ST", "DVBC2T2I_SONY"
 };
 
+static void ddb_port_probe(struct ddb_port *port)
+{
+	struct ddb *dev = port->dev;
+	u32 l = port->lnr;
+	u8 id, type;
+
+	port->name = "NO MODULE";
+	port->type_name = "NONE";
+	port->class = DDB_PORT_NONE;
+
+	/* Handle missing ports and ports without I2C */
+
+	if (port->nr == ts_loop) {
+		port->name = "TS LOOP";
+		port->class = DDB_PORT_LOOP;
+		return;
+	}
+
+	if (port->nr == 1 && dev->link[l].info->type == DDB_OCTOPUS_CI &&
+	    dev->link[l].info->i2c_mask == 1) {
+		port->name = "NO TAB";
+		port->class = DDB_PORT_NONE;
+		return;
+	}
+
+	if (dev->link[l].info->type == DDB_OCTOPUS_MAX) {
+		port->name = "DUAL DVB-S2 MAX";
+		port->type_name = "MXL5XX";
+		port->class = DDB_PORT_TUNER;
+		port->type = DDB_TUNER_MXL5XX;
+		if (port->i2c)
+			ddbwritel(dev, I2C_SPEED_400,
+				  port->i2c->regs + I2C_TIMING);
+		return;
+	}
+
+	if (port->nr > 1 && dev->link[l].info->type == DDB_OCTOPUS_CI) {
+		port->name = "CI internal";
+		port->type_name = "INTERNAL";
+		port->class = DDB_PORT_CI;
+		port->type = DDB_CI_INTERNAL;
+	}
+
+	if (!port->i2c)
+		return;
+
+	/* Probe ports with I2C */
+
+	if (port_has_cxd(port, &id)) {
+		if (id == 1) {
+			port->name = "CI";
+			port->type_name = "CXD2099";
+			port->class = DDB_PORT_CI;
+			port->type = DDB_CI_EXTERNAL_SONY;
+			ddbwritel(dev, I2C_SPEED_400,
+				  port->i2c->regs + I2C_TIMING);
+		} else {
+			dev_info(dev->dev, "Port %d: Uninitialized DuoFlex\n",
+			       port->nr);
+			return;
+		}
+	} else if (port_has_xo2(port, &type, &id)) {
+		ddbwritel(dev, I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+		/*dev_info(dev->dev, "XO2 ID %02x\n", id);*/
+		if (type == 2) {
+			port->name = "DuoFlex CI";
+			port->class = DDB_PORT_CI;
+			port->type = DDB_CI_EXTERNAL_XO2;
+			port->type_name = "CI_XO2";
+			init_xo2_ci(port);
+			return;
+		}
+		id >>= 2;
+		if (id > 5) {
+			port->name = "unknown XO2 DuoFlex";
+			port->type_name = "UNKNOWN";
+		} else {
+			port->name = xo2names[id];
+			port->class = DDB_PORT_TUNER;
+			port->type = DDB_TUNER_XO2 + id;
+			port->type_name = xo2types[id];
+			init_xo2(port);
+		}
+	} else if (port_has_cxd28xx(port, &id)) {
+		switch (id) {
+		case 0xa4:
+			port->name = "DUAL DVB-C2T2 CXD2843";
+			port->type = DDB_TUNER_DVBC2T2_SONY_P;
+			port->type_name = "DVBC2T2_SONY";
+			break;
+		case 0xb1:
+			port->name = "DUAL DVB-CT2 CXD2837";
+			port->type = DDB_TUNER_DVBCT2_SONY_P;
+			port->type_name = "DVBCT2_SONY";
+			break;
+		case 0xb0:
+			port->name = "DUAL ISDB-T CXD2838";
+			port->type = DDB_TUNER_ISDBT_SONY_P;
+			port->type_name = "ISDBT_SONY";
+			break;
+		case 0xc1:
+			port->name = "DUAL DVB-C2T2 ISDB-T CXD2854";
+			port->type = DDB_TUNER_DVBC2T2I_SONY_P;
+			port->type_name = "DVBC2T2I_ISDBT_SONY";
+			break;
+		default:
+			return;
+		}
+		port->class = DDB_PORT_TUNER;
+		ddbwritel(dev, I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+	} else if (port_has_stv0900(port)) {
+		port->name = "DUAL DVB-S2";
+		port->class = DDB_PORT_TUNER;
+		port->type = DDB_TUNER_DVBS_ST;
+		port->type_name = "DVBS_ST";
+		ddbwritel(dev, I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+	} else if (port_has_stv0900_aa(port, &id)) {
+		port->name = "DUAL DVB-S2";
+		port->class = DDB_PORT_TUNER;
+		if (id == 0x51) {
+			if (port->nr == 0 &&
+			    dev->link[l].info->ts_quirks & TS_QUIRK_REVERSED)
+				port->type = DDB_TUNER_DVBS_STV0910_PR;
+			else
+				port->type = DDB_TUNER_DVBS_STV0910_P;
+			port->type_name = "DVBS_ST_0910";
+		} else {
+			port->type = DDB_TUNER_DVBS_ST_AA;
+			port->type_name = "DVBS_ST_AA";
+		}
+		ddbwritel(dev, I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+	} else if (port_has_drxks(port)) {
+		port->name = "DUAL DVB-C/T";
+		port->class = DDB_PORT_TUNER;
+		port->type = DDB_TUNER_DVBCT_TR;
+		port->type_name = "DVBCT_TR";
+		ddbwritel(dev, I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+	} else if (port_has_stv0367(port)) {
+		port->name = "DUAL DVB-C/T";
+		port->class = DDB_PORT_TUNER;
+		port->type = DDB_TUNER_DVBCT_ST;
+		port->type_name = "DVBCT_ST";
+		ddbwritel(dev, I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+	} else if (port_has_encti(port)) {
+		port->name = "ENCTI";
+		port->class = DDB_PORT_LOOP;
+	}
+}
+
+
 /****************************************************************************/
 /****************************************************************************/
 /****************************************************************************/
 
-static void input_tasklet(unsigned long data)
+static int wait_ci_ready(struct ddb_ci *ci)
 {
-	struct ddb_input *input = (struct ddb_input *) data;
-	struct ddb *dev = input->port->dev;
+	u32 count = 10;
 
-	spin_lock(&input->lock);
-	if (!input->running) {
-		spin_unlock(&input->lock);
+	ndelay(500);
+	do {
+		if (ddbreadl(ci->port->dev,
+			     CI_CONTROL(ci->nr)) & CI_READY)
+			break;
+		usleep_range(1, 2);
+		if ((--count) == 0)
+			return -1;
+	} while (1);
+	return 0;
+}
+
+static int read_attribute_mem(struct dvb_ca_en50221 *ca,
+			      int slot, int address)
+{
+	struct ddb_ci *ci = ca->data;
+	u32 val, off = (address >> 1) & (CI_BUFFER_SIZE - 1);
+
+	if (address > CI_BUFFER_SIZE)
+		return -1;
+	ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,
+		  CI_DO_READ_ATTRIBUTES(ci->nr));
+	wait_ci_ready(ci);
+	val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);
+	return val;
+}
+
+static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot,
+			       int address, u8 value)
+{
+	struct ddb_ci *ci = ca->data;
+
+	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
+		  CI_DO_ATTRIBUTE_RW(ci->nr));
+	wait_ci_ready(ci);
+	return 0;
+}
+
+static int read_cam_control(struct dvb_ca_en50221 *ca,
+			    int slot, u8 address)
+{
+	u32 count = 100;
+	struct ddb_ci *ci = ca->data;
+	u32 res;
+
+	ddbwritel(ci->port->dev, CI_READ_CMD | address,
+		  CI_DO_IO_RW(ci->nr));
+	ndelay(500);
+	do {
+		res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));
+		if (res & CI_READY)
+			break;
+		usleep_range(1, 2);
+		if ((--count) == 0)
+			return -1;
+	} while (1);
+	return 0xff & res;
+}
+
+static int write_cam_control(struct dvb_ca_en50221 *ca, int slot,
+			     u8 address, u8 value)
+{
+	struct ddb_ci *ci = ca->data;
+
+	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,
+		  CI_DO_IO_RW(ci->nr));
+	wait_ci_ready(ci);
+	return 0;
+}
+
+static int slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+
+	ddbwritel(ci->port->dev, CI_POWER_ON,
+		  CI_CONTROL(ci->nr));
+	msleep(100);
+	ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,
+		  CI_CONTROL(ci->nr));
+	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,
+		  CI_CONTROL(ci->nr));
+	udelay(20);
+	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,
+		  CI_CONTROL(ci->nr));
+	return 0;
+}
+
+static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+
+	ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));
+	msleep(300);
+	return 0;
+}
+
+static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+
+	ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,
+		  CI_CONTROL(ci->nr));
+	return 0;
+}
+
+static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct ddb_ci *ci = ca->data;
+	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));
+	int stat = 0;
+
+	if (val & CI_CAM_DETECT)
+		stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
+	if (val & CI_CAM_READY)
+		stat |= DVB_CA_EN50221_POLL_CAM_READY;
+	return stat;
+}
+
+static struct dvb_ca_en50221 en_templ = {
+	.read_attribute_mem  = read_attribute_mem,
+	.write_attribute_mem = write_attribute_mem,
+	.read_cam_control    = read_cam_control,
+	.write_cam_control   = write_cam_control,
+	.slot_reset          = slot_reset,
+	.slot_shutdown       = slot_shutdown,
+	.slot_ts_enable      = slot_ts_enable,
+	.poll_slot_status    = poll_slot_status,
+};
+
+static void ci_attach(struct ddb_port *port)
+{
+	struct ddb_ci *ci = NULL;
+
+	ci = kzalloc(sizeof(*ci), GFP_KERNEL);
+	if (!ci)
 		return;
-	}
-	input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
+	memcpy(&ci->en, &en_templ, sizeof(en_templ));
+	ci->en.data = ci;
+	port->en = &ci->en;
+	ci->port = port;
+	ci->nr = port->nr - 2;
+}
 
-	if (input->port->class == DDB_PORT_TUNER) {
-		if (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))
-			dev_err(&dev->pdev->dev, "Overflow input %d\n", input->nr);
-		while (input->cbuf != ((input->stat >> 11) & 0x1f)
-		       || (4 & safe_ddbreadl(dev, DMA_BUFFER_CONTROL(input->nr)))) {
-			dvb_dmx_swfilter_packets(&input->demux,
-						 input->vbuf[input->cbuf],
-						 input->dma_buf_size / 188);
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-			input->cbuf = (input->cbuf + 1) % input->dma_buf_num;
-			ddbwritel((input->cbuf << 11),
-				  DMA_BUFFER_ACK(input->nr));
-			input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
-		       }
-	}
-	if (input->port->class == DDB_PORT_CI)
-		wake_up(&input->wq);
-	spin_unlock(&input->lock);
+static int write_creg(struct ddb_ci *ci, u8 data, u8 mask)
+{
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+	ci->port->creg = (ci->port->creg & ~mask) | data;
+	return i2c_write_reg(i2c, adr, 0x02, ci->port->creg);
 }
 
-static void output_tasklet(unsigned long data)
+static int read_attribute_mem_xo2(struct dvb_ca_en50221 *ca,
+				  int slot, int address)
 {
-	struct ddb_output *output = (struct ddb_output *) data;
-	struct ddb *dev = output->port->dev;
+	struct ddb_ci *ci = ca->data;
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+	int res;
+	u8 val;
 
-	spin_lock(&output->lock);
-	if (!output->running) {
-		spin_unlock(&output->lock);
+	res = i2c_read_reg16(i2c, adr, 0x8000 | address, &val);
+	return res ? res : val;
+}
+
+static int write_attribute_mem_xo2(struct dvb_ca_en50221 *ca, int slot,
+				   int address, u8 value)
+{
+	struct ddb_ci *ci = ca->data;
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+	return i2c_write_reg16(i2c, adr, 0x8000 | address, value);
+}
+
+static int read_cam_control_xo2(struct dvb_ca_en50221 *ca,
+				int slot, u8 address)
+{
+	struct ddb_ci *ci = ca->data;
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+	u8 val;
+	int res;
+
+	res = i2c_read_reg(i2c, adr, 0x20 | (address & 3), &val);
+	return res ? res : val;
+}
+
+static int write_cam_control_xo2(struct dvb_ca_en50221 *ca, int slot,
+				 u8 address, u8 value)
+{
+	struct ddb_ci *ci = ca->data;
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+
+	return i2c_write_reg(i2c, adr, 0x20 | (address & 3), value);
+}
+
+static int slot_reset_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+
+	dev_dbg(ci->port->dev->dev, "%s\n", __func__);
+	write_creg(ci, 0x01, 0x01);
+	write_creg(ci, 0x04, 0x04);
+	msleep(20);
+	write_creg(ci, 0x02, 0x02);
+	write_creg(ci, 0x00, 0x04);
+	write_creg(ci, 0x18, 0x18);
+	return 0;
+}
+
+static int slot_shutdown_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+
+	dev_dbg(ci->port->dev->dev, "%s\n", __func__);
+	write_creg(ci, 0x10, 0xff);
+	write_creg(ci, 0x08, 0x08);
+	return 0;
+}
+
+static int slot_ts_enable_xo2(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct ddb_ci *ci = ca->data;
+
+	dev_info(ci->port->dev->dev, "%s\n", __func__);
+	write_creg(ci, 0x00, 0x10);
+	return 0;
+}
+
+static int poll_slot_status_xo2(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct ddb_ci *ci = ca->data;
+	struct i2c_adapter *i2c = &ci->port->i2c->adap;
+	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;
+	u8 val = 0;
+	int stat = 0;
+
+	i2c_read_reg(i2c, adr, 0x01, &val);
+
+	if (val & 2)
+		stat |= DVB_CA_EN50221_POLL_CAM_PRESENT;
+	if (val & 1)
+		stat |= DVB_CA_EN50221_POLL_CAM_READY;
+	return stat;
+}
+
+static struct dvb_ca_en50221 en_xo2_templ = {
+	.read_attribute_mem  = read_attribute_mem_xo2,
+	.write_attribute_mem = write_attribute_mem_xo2,
+	.read_cam_control    = read_cam_control_xo2,
+	.write_cam_control   = write_cam_control_xo2,
+	.slot_reset          = slot_reset_xo2,
+	.slot_shutdown       = slot_shutdown_xo2,
+	.slot_ts_enable      = slot_ts_enable_xo2,
+	.poll_slot_status    = poll_slot_status_xo2,
+};
+
+static void ci_xo2_attach(struct ddb_port *port)
+{
+	struct ddb_ci *ci;
+
+	ci = kzalloc(sizeof(*ci), GFP_KERNEL);
+	if (!ci)
 		return;
-	}
-	output->stat = ddbreadl(DMA_BUFFER_CURRENT(output->nr + 8));
-	wake_up(&output->wq);
-	spin_unlock(&output->lock);
+	memcpy(&ci->en, &en_xo2_templ, sizeof(en_xo2_templ));
+	ci->en.data = ci;
+	port->en = &ci->en;
+	ci->port = port;
+	ci->nr = port->nr - 2;
+	ci->port->creg = 0;
+	write_creg(ci, 0x10, 0xff);
+	write_creg(ci, 0x08, 0x08);
 }
 
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
 static struct cxd2099_cfg cxd_cfg = {
-	.bitrate =  62000,
+	.bitrate =  72000,
 	.adr     =  0x40,
 	.polarity = 1,
 	.clock_mode = 1,
@@ -1310,33 +2216,36 @@ static struct cxd2099_cfg cxd_cfg = {
 
 static int ddb_ci_attach(struct ddb_port *port)
 {
-	int ret;
+	switch (port->type) {
+	case DDB_CI_EXTERNAL_SONY:
+		cxd_cfg.bitrate = ci_bitrate;
+		port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
+		if (!port->en)
+			return -ENODEV;
+		dvb_ca_en50221_init(port->dvb[0].adap,
+				    port->en, 0, 1);
+		break;
 
-	ret = dvb_register_adapter(&port->output->adap,
-				   "DDBridge",
-				   THIS_MODULE,
-				   &port->dev->pdev->dev,
-				   adapter_nr);
-	if (ret < 0)
-		return ret;
-	port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
-	if (!port->en) {
-		dvb_unregister_adapter(&port->output->adap);
-		return -ENODEV;
+	case DDB_CI_EXTERNAL_XO2:
+	case DDB_CI_EXTERNAL_XO2_B:
+		ci_xo2_attach(port);
+		if (!port->en)
+			return -ENODEV;
+		dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
+		break;
+
+	case DDB_CI_INTERNAL:
+		ci_attach(port);
+		if (!port->en)
+			return -ENODEV;
+		dvb_ca_en50221_init(port->dvb[0].adap, port->en, 0, 1);
+		break;
 	}
-	ddb_input_start(port->input[0]);
-	ddb_output_start(port->output);
-	dvb_ca_en50221_init(&port->output->adap,
-			    port->en, 0, 1);
-	ret = dvb_register_device(&port->output->adap, &port->output->dev,
-				  &dvbdev_ci, (void *) port->output,
-				  DVB_DEVICE_SEC, 0);
-	return ret;
+	return 0;
 }
 
 static int ddb_port_attach(struct ddb_port *port)
 {
-	struct device *dev = &port->dev->pdev->dev;
 	int ret = 0;
 
 	switch (port->class) {
@@ -1345,371 +2254,429 @@ static int ddb_port_attach(struct ddb_po
 		if (ret < 0)
 			break;
 		ret = dvb_input_attach(port->input[1]);
+		if (ret < 0)
+			break;
+		port->input[0]->redi = port->input[0];
+		port->input[1]->redi = port->input[1];
 		break;
 	case DDB_PORT_CI:
 		ret = ddb_ci_attach(port);
+		if (ret < 0)
+			break;
+		/* fall-through */
+	case DDB_PORT_LOOP:
+		ret = dvb_register_device(port->dvb[0].adap,
+					  &port->dvb[0].dev,
+					  &dvbdev_ci, (void *) port->output,
+					  DVB_DEVICE_SEC, 0);
 		break;
 	default:
 		break;
 	}
 	if (ret < 0)
-		dev_err(dev, "port_attach on port %d failed\n", port->nr);
+		dev_err(port->dev->dev, "port_attach on port %d failed\n",
+			port->nr);
 	return ret;
 }
 
-static int ddb_ports_attach(struct ddb *dev)
+int ddb_ports_attach(struct ddb *dev)
 {
 	int i, ret = 0;
 	struct ddb_port *port;
 
-	for (i = 0; i < dev->info->port_num; i++) {
+	if (dev->port_num) {
+		ret = dvb_register_adapters(dev);
+		if (ret < 0) {
+			dev_err(dev->dev, "Registering adapters failed. Check DVB_MAX_ADAPTERS in config.\n");
+			return ret;
+		}
+	}
+	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
 		ret = ddb_port_attach(port);
-		if (ret < 0)
-			break;
 	}
 	return ret;
 }
 
-static void ddb_ports_detach(struct ddb *dev)
+void ddb_ports_detach(struct ddb *dev)
 {
 	int i;
 	struct ddb_port *port;
 
-	for (i = 0; i < dev->info->port_num; i++) {
+	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
+
 		switch (port->class) {
 		case DDB_PORT_TUNER:
 			dvb_input_detach(port->input[0]);
 			dvb_input_detach(port->input[1]);
 			break;
 		case DDB_PORT_CI:
-			dvb_unregister_device(port->output->dev);
+		case DDB_PORT_LOOP:
+			if (port->dvb[0].dev)
+				dvb_unregister_device(port->dvb[0].dev);
 			if (port->en) {
-				ddb_input_stop(port->input[0]);
-				ddb_output_stop(port->output);
 				dvb_ca_en50221_release(port->en);
 				kfree(port->en);
 				port->en = NULL;
-				dvb_unregister_adapter(&port->output->adap);
 			}
 			break;
 		}
 	}
+	dvb_unregister_adapters(dev);
 }
 
-/****************************************************************************/
-/****************************************************************************/
 
-static int init_xo2(struct ddb_port *port)
+/* Copy input DMA pointers to output DMA and ACK. */
+
+static void input_write_output(struct ddb_input *input,
+			       struct ddb_output *output)
 {
-	struct i2c_adapter *i2c = &port->i2c->adap;
-	struct device *dev = &port->dev->pdev->dev;
-	u8 val, data[2];
-	int res;
+	ddbwritel(output->port->dev,
+		  input->dma->stat, DMA_BUFFER_ACK(output->dma));
+	output->dma->cbuf = (input->dma->stat >> 11) & 0x1f;
+	output->dma->coff = (input->dma->stat & 0x7ff) << 7;
+}
 
-	res = i2c_read_regs(i2c, 0x10, 0x04, data, 2);
-	if (res < 0)
-		return res;
+static void output_ack_input(struct ddb_output *output,
+			     struct ddb_input *input)
+{
+	ddbwritel(input->port->dev,
+		  output->dma->stat, DMA_BUFFER_ACK(input->dma));
+}
 
-	if (data[0] != 0x01)  {
-		dev_info(dev, "Port %d: invalid XO2\n", port->nr);
-		return -1;
+static void input_write_dvb(struct ddb_input *input,
+			    struct ddb_input *input2)
+{
+	struct ddb_dvb *dvb = &input2->port->dvb[input2->nr & 1];
+	struct ddb_dma *dma, *dma2;
+	struct ddb *dev = input->port->dev;
+	int ack = 1;
+
+	dma = dma2 = input->dma;
+	/* if there also is an output connected, do not ACK.
+	 * input_write_output will ACK.
+	 */
+	if (input->redo) {
+		dma2 = input->redo->dma;
+		ack = 0;
 	}
+	while (dma->cbuf != ((dma->stat >> 11) & 0x1f)
+	       || (4 & dma->ctrl)) {
+		if (4 & dma->ctrl) {
+			/* dev_err(dev->dev, "Overflow dma %d\n", dma->nr); */
+			ack = 1;
+		}
+		if (alt_dma)
+			dma_sync_single_for_cpu(dev->dev, dma2->pbuf[dma->cbuf],
+						dma2->size, DMA_FROM_DEVICE);
+		dvb_dmx_swfilter_packets(&dvb->demux,
+					 dma2->vbuf[dma->cbuf],
+					 dma2->size / 188);
+		dma->cbuf = (dma->cbuf + 1) % dma2->num;
+		if (ack)
+			ddbwritel(dev, (dma->cbuf << 11),
+				  DMA_BUFFER_ACK(dma));
+		dma->stat = safe_ddbreadl(dev, DMA_BUFFER_CURRENT(dma));
+		dma->ctrl = safe_ddbreadl(dev, DMA_BUFFER_CONTROL(dma));
+	}
+}
 
-	i2c_read_reg(i2c, 0x10, 0x08, &val);
-	if (val != 0) {
-		i2c_write_reg(i2c, 0x10, 0x08, 0x00);
-		msleep(100);
+static void input_work(struct work_struct *work)
+{
+	struct ddb_dma *dma = container_of(work, struct ddb_dma, work);
+	struct ddb_input *input = (struct ddb_input *) dma->io;
+	struct ddb *dev = input->port->dev;
+	unsigned long flags;
+
+	spin_lock_irqsave(&dma->lock, flags);
+	if (!dma->running) {
+		spin_unlock_irqrestore(&dma->lock, flags);
+		return;
 	}
-	/* Enable tuner power, disable pll, reset demods */
-	i2c_write_reg(i2c, 0x10, 0x08, 0x04);
-	usleep_range(2000, 3000);
-	/* Release demod resets */
-	i2c_write_reg(i2c, 0x10, 0x08, 0x07);
+	dma->stat = ddbreadl(dev, DMA_BUFFER_CURRENT(dma));
+	dma->ctrl = ddbreadl(dev, DMA_BUFFER_CONTROL(dma));
 
-	/* speed: 0=55,1=75,2=90,3=104 MBit/s */
-	i2c_write_reg(i2c, 0x10, 0x09,
-		((xo2_speed >= 0 && xo2_speed <= 3) ? xo2_speed : 2));
+	if (input->redi)
+		input_write_dvb(input, input->redi);
+	if (input->redo)
+		input_write_output(input, input->redo);
+	wake_up(&dma->wq);
+	spin_unlock_irqrestore(&dma->lock, flags);
+}
 
-	i2c_write_reg(i2c, 0x10, 0x0a, 0x01);
-	i2c_write_reg(i2c, 0x10, 0x0b, 0x01);
+static void input_handler(unsigned long data)
+{
+	struct ddb_input *input = (struct ddb_input *) data;
+	struct ddb_dma *dma = input->dma;
 
-	usleep_range(2000, 3000);
-	/* Start XO2 PLL */
-	i2c_write_reg(i2c, 0x10, 0x08, 0x87);
 
-	return 0;
+	/* If there is no input connected, input_tasklet() will
+	 * just copy pointers and ACK. So, there is no need to go
+	 * through the tasklet scheduler.
+	 */
+	if (input->redi)
+		queue_work(ddb_wq, &dma->work);
+	else
+		input_work(&dma->work);
 }
 
-static int port_has_xo2(struct ddb_port *port, u8 *type, u8 *id)
+static void output_handler(unsigned long data)
 {
-	u8 probe[1] = { 0x00 }, data[4];
-
-	*type = DDB_XO2_TYPE_NONE;
+	struct ddb_output *output = (struct ddb_output *) data;
+	struct ddb_dma *dma = output->dma;
+	struct ddb *dev = output->port->dev;
 
-	if (i2c_io(&port->i2c->adap, 0x10, probe, 1, data, 4))
-		return 0;
-	if (data[0] == 'D' && data[1] == 'F') {
-		*id = data[2];
-		*type = DDB_XO2_TYPE_DUOFLEX;
-		return 1;
-	}
-	if (data[0] == 'C' && data[1] == 'I') {
-		*id = data[2];
-		*type = DDB_XO2_TYPE_CI;
-		return 1;
+	spin_lock(&dma->lock);
+	if (!dma->running) {
+		spin_unlock(&dma->lock);
+		return;
 	}
-	return 0;
+	dma->stat = ddbreadl(dev, DMA_BUFFER_CURRENT(dma));
+	dma->ctrl = ddbreadl(dev, DMA_BUFFER_CONTROL(dma));
+	if (output->redi)
+		output_ack_input(output, output->redi);
+	wake_up(&dma->wq);
+	spin_unlock(&dma->lock);
 }
 
 /****************************************************************************/
 /****************************************************************************/
 
-static int port_has_ci(struct ddb_port *port)
+static const struct ddb_regmap *io_regmap(struct ddb_io *io, int link)
 {
-	u8 val;
-	return i2c_read_reg(&port->i2c->adap, 0x40, 0, &val) ? 0 : 1;
-}
+	const struct ddb_info *info;
 
-static int port_has_stv0900(struct ddb_port *port)
-{
-	u8 val;
-	if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0)
-		return 0;
-	return 1;
-}
+	if (link)
+		info = io->port->dev->link[io->port->lnr].info;
+	else
+		info = io->port->dev->link[0].info;
 
-static int port_has_stv0900_aa(struct ddb_port *port)
-{
-	u8 val;
-	if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0)
-		return 0;
-	return 1;
-}
+	if (!info)
+		return NULL;
 
-static int port_has_drxks(struct ddb_port *port)
-{
-	u8 val;
-	if (i2c_read(&port->i2c->adap, 0x29, &val) < 0)
-		return 0;
-	if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0)
-		return 0;
-	return 1;
+	return info->regmap;
 }
 
-static int port_has_stv0367(struct ddb_port *port)
+static void ddb_dma_init(struct ddb_io *io, int nr, int out)
 {
-	u8 val;
-	if (i2c_read_reg16(&port->i2c->adap, 0x1e, 0xf000, &val) < 0)
-		return 0;
-	if (val != 0x60)
-		return 0;
-	if (i2c_read_reg16(&port->i2c->adap, 0x1f, 0xf000, &val) < 0)
-		return 0;
-	if (val != 0x60)
-		return 0;
-	return 1;
+	struct ddb_dma *dma;
+	const struct ddb_regmap *rm = io_regmap(io, 0);
+
+	dma = out ? &io->port->dev->odma[nr] : &io->port->dev->idma[nr];
+	io->dma = dma;
+	dma->io = io;
+
+	spin_lock_init(&dma->lock);
+	init_waitqueue_head(&dma->wq);
+	if (out) {
+		dma->regs = rm->odma->base + rm->odma->size * nr;
+		dma->bufregs = rm->odma_buf->base + rm->odma_buf->size * nr;
+		dma->num = OUTPUT_DMA_BUFS;
+		dma->size = OUTPUT_DMA_SIZE;
+		dma->div = OUTPUT_DMA_IRQ_DIV;
+	} else {
+		INIT_WORK(&dma->work, input_work);
+		dma->regs = rm->idma->base + rm->idma->size * nr;
+		dma->bufregs = rm->idma_buf->base + rm->idma_buf->size * nr;
+		dma->num = INPUT_DMA_BUFS;
+		dma->size = INPUT_DMA_SIZE;
+		dma->div = INPUT_DMA_IRQ_DIV;
+	}
+	ddbwritel(io->port->dev, 0, DMA_BUFFER_ACK(dma));
+	dev_dbg(io->port->dev->dev, "init link %u, io %u, dma %u, dmaregs %08x bufregs %08x\n",
+		io->port->lnr, io->nr, nr, dma->regs, dma->bufregs);
 }
 
-static int port_has_cxd28xx(struct ddb_port *port, u8 *id)
+static void ddb_input_init(struct ddb_port *port, int nr, int pnr, int anr)
 {
-	struct i2c_adapter *i2c = &port->i2c->adap;
-	int status;
+	struct ddb *dev = port->dev;
+	struct ddb_input *input = &dev->input[anr];
+	const struct ddb_regmap *rm;
 
-	status = i2c_write_reg(&port->i2c->adap, 0x6e, 0, 0);
-	if (status)
-		return 0;
-	status = i2c_read_reg(i2c, 0x6e, 0xfd, id);
-	if (status)
-		return 0;
-	return 1;
+	port->input[pnr] = input;
+	input->nr = nr;
+	input->port = port;
+	rm = io_regmap(input, 1);
+	input->regs = DDB_LINK_TAG(port->lnr) |
+		(rm->input->base + rm->input->size * nr);
+	dev_dbg(dev->dev, "init link %u, input %u, regs %08x\n",
+		port->lnr, nr, input->regs);
+
+	if (dev->has_dma) {
+		const struct ddb_regmap *rm0 = io_regmap(input, 0);
+		u32 base = rm0->irq_base_idma;
+		u32 dma_nr = nr;
+
+		if (port->lnr)
+			dma_nr += 32 + (port->lnr - 1) * 8;
+
+		dev_dbg(dev->dev, "init link %u, input %u, handler %u\n",
+			 port->lnr, nr, dma_nr + base);
+
+		dev->handler[0][dma_nr + base] = input_handler;
+		dev->handler_data[0][dma_nr + base] = (unsigned long) input;
+		ddb_dma_init(input, dma_nr, 0);
+	}
 }
 
-static void ddb_port_probe(struct ddb_port *port)
+static void ddb_output_init(struct ddb_port *port, int nr)
 {
 	struct ddb *dev = port->dev;
-	char *modname = "NO MODULE";
-	u8 xo2_type, xo2_id, cxd_id;
+	struct ddb_output *output = &dev->output[nr];
+	const struct ddb_regmap *rm;
 
-	port->class = DDB_PORT_NONE;
+	port->output = output;
+	output->nr = nr;
+	output->port = port;
+	rm = io_regmap(output, 1);
+	output->regs = DDB_LINK_TAG(port->lnr) |
+		(rm->output->base + rm->output->size * nr);
 
-	if (port_has_ci(port)) {
-		modname = "CI";
-		port->class = DDB_PORT_CI;
-		ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
-	} else if (port_has_xo2(port, &xo2_type, &xo2_id)) {
-		dev_dbg(&dev->pdev->dev, "Port %d (TAB %d): XO2 type: %d, id: %d\n",
-			port->nr, port->nr+1, xo2_type, xo2_id);
+	dev_dbg(dev->dev, "init link %u, output %u, regs %08x\n",
+		 port->lnr, nr, output->regs);
 
-		ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+	if (dev->has_dma) {
+		const struct ddb_regmap *rm0 = io_regmap(output, 0);
+		u32 base = rm0->irq_base_odma;
 
-		switch (xo2_type) {
-		case DDB_XO2_TYPE_DUOFLEX:
-			init_xo2(port);
-			switch (xo2_id >> 2) {
-			case 0:
-				modname = "DUAL DVB-S2 (unsupported)";
-				port->class = DDB_PORT_NONE;
-				port->type = DDB_TUNER_XO2_DVBS_STV0910;
-				break;
-			case 1:
-				modname = "DUAL DVB-C/T/T2";
-				port->class = DDB_PORT_TUNER;
-				port->type = DDB_TUNER_XO2_DVBCT2_SONY;
-				break;
-			case 2:
-				modname = "DUAL DVB-ISDBT";
-				port->class = DDB_PORT_TUNER;
-				port->type = DDB_TUNER_XO2_ISDBT_SONY;
-				break;
-			case 3:
-				modname = "DUAL DVB-C/C2/T/T2";
-				port->class = DDB_PORT_TUNER;
-				port->type = DDB_TUNER_XO2_DVBC2T2_SONY;
-				break;
-			case 4:
-				modname = "DUAL ATSC (unsupported)";
-				port->class = DDB_PORT_NONE;
-				port->type = DDB_TUNER_XO2_ATSC_ST;
-				break;
-			case 5:
-				modname = "DUAL DVB-C/C2/T/T2/ISDBT";
-				port->class = DDB_PORT_TUNER;
-				port->type = DDB_TUNER_XO2_DVBC2T2I_SONY;
-				break;
-			default:
-				modname = "Unknown XO2 DuoFlex module\n";
-				break;
-			}
-			break;
-		case DDB_XO2_TYPE_CI:
-			dev_info(&dev->pdev->dev, "DuoFlex CI modules not supported\n");
-			break;
-		default:
-			dev_info(&dev->pdev->dev, "Unknown XO2 DuoFlex module\n");
-			break;
-		}
-	} else if (port_has_cxd28xx(port, &cxd_id)) {
-		switch (cxd_id) {
-		case 0xa4:
-			modname = "DUAL DVB-C2T2 CXD2843";
-			port->class = DDB_PORT_TUNER;
-			port->type = DDB_TUNER_DVBC2T2_SONY_P;
-			break;
-		case 0xb1:
-			modname = "DUAL DVB-CT2 CXD2837";
-			port->class = DDB_PORT_TUNER;
-			port->type = DDB_TUNER_DVBCT2_SONY_P;
-			break;
-		case 0xb0:
-			modname = "DUAL ISDB-T CXD2838";
-			port->class = DDB_PORT_TUNER;
-			port->type = DDB_TUNER_ISDBT_SONY_P;
-			break;
-		case 0xc1:
-			modname = "DUAL DVB-C2T2 ISDB-T CXD2854";
-			port->class = DDB_PORT_TUNER;
-			port->type = DDB_TUNER_DVBC2T2I_SONY_P;
-			break;
-		default:
-			modname = "Unknown CXD28xx tuner";
-			break;
-		}
-		ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
-	} else if (port_has_stv0900(port)) {
-		modname = "DUAL DVB-S2";
-		port->class = DDB_PORT_TUNER;
-		port->type = DDB_TUNER_DVBS_ST;
-		ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
-	} else if (port_has_stv0900_aa(port)) {
-		modname = "DUAL DVB-S2";
-		port->class = DDB_PORT_TUNER;
-		port->type = DDB_TUNER_DVBS_ST_AA;
-		ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
-	} else if (port_has_drxks(port)) {
-		modname = "DUAL DVB-C/T";
-		port->class = DDB_PORT_TUNER;
-		port->type = DDB_TUNER_DVBCT_TR;
-		ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
-	} else if (port_has_stv0367(port)) {
-		modname = "DUAL DVB-C/T";
-		port->class = DDB_PORT_TUNER;
-		port->type = DDB_TUNER_DVBCT_ST;
-		ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+		dev->handler[0][nr + base] = output_handler;
+		dev->handler_data[0][nr + base] = (unsigned long) output;
+		ddb_dma_init(output, nr, 1);
 	}
-
-	dev_info(&dev->pdev->dev, "Port %d (TAB %d): %s\n",
-			 port->nr, port->nr+1, modname);
 }
 
-static void ddb_input_init(struct ddb_port *port, int nr)
+static int ddb_port_match_i2c(struct ddb_port *port)
 {
 	struct ddb *dev = port->dev;
-	struct ddb_input *input = &dev->input[nr];
+	u32 i;
 
-	input->nr = nr;
-	input->port = port;
-	input->dma_buf_num = INPUT_DMA_BUFS;
-	input->dma_buf_size = INPUT_DMA_SIZE;
-	ddbwritel(0, TS_INPUT_CONTROL(nr));
-	ddbwritel(2, TS_INPUT_CONTROL(nr));
-	ddbwritel(0, TS_INPUT_CONTROL(nr));
-	ddbwritel(0, DMA_BUFFER_ACK(nr));
-	tasklet_init(&input->tasklet, input_tasklet, (unsigned long) input);
-	spin_lock_init(&input->lock);
-	init_waitqueue_head(&input->wq);
+	for (i = 0; i < dev->i2c_num; i++) {
+		if (dev->i2c[i].link == port->lnr &&
+		    dev->i2c[i].nr == port->nr) {
+			port->i2c = &dev->i2c[i];
+			return 1;
+		}
+	}
+	return 0;
 }
 
-static void ddb_output_init(struct ddb_port *port, int nr)
+static int ddb_port_match_link_i2c(struct ddb_port *port)
 {
 	struct ddb *dev = port->dev;
-	struct ddb_output *output = &dev->output[nr];
-	output->nr = nr;
-	output->port = port;
-	output->dma_buf_num = OUTPUT_DMA_BUFS;
-	output->dma_buf_size = OUTPUT_DMA_SIZE;
+	u32 i;
 
-	ddbwritel(0, TS_OUTPUT_CONTROL(nr));
-	ddbwritel(2, TS_OUTPUT_CONTROL(nr));
-	ddbwritel(0, TS_OUTPUT_CONTROL(nr));
-	tasklet_init(&output->tasklet, output_tasklet, (unsigned long) output);
-	init_waitqueue_head(&output->wq);
+	for (i = 0; i < dev->i2c_num; i++) {
+		if (dev->i2c[i].link == port->lnr) {
+			port->i2c = &dev->i2c[i];
+			return 1;
+		}
+	}
+	return 0;
 }
 
-static void ddb_ports_init(struct ddb *dev)
+void ddb_ports_init(struct ddb *dev)
 {
-	int i;
+	u32 i, l, p;
 	struct ddb_port *port;
+	const struct ddb_info *info;
+	const struct ddb_regmap *rm;
 
-	for (i = 0; i < dev->info->port_num; i++) {
-		port = &dev->port[i];
-		port->dev = dev;
-		port->nr = i;
-		port->i2c = &dev->i2c[i];
-		port->input[0] = &dev->input[2 * i];
-		port->input[1] = &dev->input[2 * i + 1];
-		port->output = &dev->output[i];
+	for (p = l = 0; l < DDB_MAX_LINK; l++) {
+		info = dev->link[l].info;
+		if (!info)
+			continue;
+		rm = info->regmap;
+		if (!rm)
+			continue;
+		for (i = 0; i < info->port_num; i++, p++) {
+			port = &dev->port[p];
+			port->dev = dev;
+			port->nr = i;
+			port->lnr = l;
+			port->pnr = p;
+			port->gap = 0xffffffff;
+			port->obr = ci_bitrate;
+			mutex_init(&port->i2c_gate_lock);
 
-		mutex_init(&port->i2c_gate_lock);
-		ddb_port_probe(port);
-		ddb_input_init(port, 2 * i);
-		ddb_input_init(port, 2 * i + 1);
-		ddb_output_init(port, i);
+			if (!ddb_port_match_i2c(port)) {
+				if (info->type == DDB_OCTOPUS_MAX)
+					ddb_port_match_link_i2c(port);
+			}
+
+			ddb_port_probe(port);
+
+			port->dvb[0].adap = &dev->adap[2 * p];
+			port->dvb[1].adap = &dev->adap[2 * p + 1];
+
+			if ((port->class == DDB_PORT_NONE) && i && p &&
+			    dev->port[p - 1].type == DDB_CI_EXTERNAL_XO2) {
+				port->class = DDB_PORT_CI;
+				port->type = DDB_CI_EXTERNAL_XO2_B;
+				port->name = "DuoFlex CI_B";
+				port->i2c = dev->port[p - 1].i2c;
+			}
+
+			dev_info(dev->dev, "Port %u: Link %u, Link Port %u (TAB %u): %s\n",
+				port->pnr, port->lnr, port->nr, port->nr + 1,
+				port->name);
+
+			if (port->class == DDB_PORT_CI &&
+			    port->type == DDB_CI_EXTERNAL_XO2) {
+				ddb_input_init(port, 2 * i, 0, 2 * i);
+				ddb_output_init(port, i);
+				continue;
+			}
+
+			if (port->class == DDB_PORT_CI &&
+			    port->type == DDB_CI_EXTERNAL_XO2_B) {
+				ddb_input_init(port, 2 * i - 1, 0, 2 * i - 1);
+				ddb_output_init(port, i);
+				continue;
+			}
+
+			if (port->class == DDB_PORT_NONE)
+				continue;
+
+			switch (dev->link[l].info->type) {
+			case DDB_OCTOPUS_CI:
+				if (i >= 2) {
+					ddb_input_init(port, 2 + i, 0, 2 + i);
+					ddb_input_init(port, 4 + i, 1, 4 + i);
+					ddb_output_init(port, i);
+					break;
+				} /* fallthrough */
+			case DDB_OCTOPUS:
+				ddb_input_init(port, 2 * i, 0, 2 * i);
+				ddb_input_init(port, 2 * i + 1, 1, 2 * i + 1);
+				ddb_output_init(port, i);
+				break;
+			case DDB_OCTOPUS_MAX:
+			case DDB_OCTOPUS_MAX_CT:
+				ddb_input_init(port, 2 * i, 0, 2 * p);
+				ddb_input_init(port, 2 * i + 1, 1, 2 * p + 1);
+				break;
+			default:
+				break;
+			}
+		}
 	}
+	dev->port_num = p;
 }
 
-static void ddb_ports_release(struct ddb *dev)
+void ddb_ports_release(struct ddb *dev)
 {
 	int i;
 	struct ddb_port *port;
 
-	for (i = 0; i < dev->info->port_num; i++) {
+	for (i = 0; i < dev->port_num; i++) {
 		port = &dev->port[i];
-		port->dev = dev;
-		tasklet_kill(&port->input[0]->tasklet);
-		tasklet_kill(&port->input[1]->tasklet);
-		tasklet_kill(&port->output->tasklet);
+		if (port->input[0] && port->input[0]->dma)
+			cancel_work_sync(&port->input[0]->dma->work);
+		if (port->input[1] && port->input[1]->dma)
+			cancel_work_sync(&port->input[1]->dma->work);
+		if (port->output && port->output->dma)
+			cancel_work_sync(&port->output->dma->work);
 	}
 }
 
@@ -1717,90 +2684,158 @@ static void ddb_ports_release(struct ddb
 /****************************************************************************/
 /****************************************************************************/
 
-static void irq_handle_i2c(struct ddb *dev, int n)
+#define IRQ_HANDLE(_nr) \
+	do { if ((s & (1UL << ((_nr) & 0x1f))) && dev->handler[0][_nr]) \
+		dev->handler[0][_nr](dev->handler_data[0][_nr]); } \
+	while (0)
+
+static void irq_handle_msg(struct ddb *dev, u32 s)
 {
-	struct ddb_i2c *i2c = &dev->i2c[n];
+	dev->i2c_irq++;
+	IRQ_HANDLE(0);
+	IRQ_HANDLE(1);
+	IRQ_HANDLE(2);
+	IRQ_HANDLE(3);
+}
 
-	i2c->done = 1;
-	wake_up(&i2c->wq);
+static void irq_handle_io(struct ddb *dev, u32 s)
+{
+	dev->ts_irq++;
+	if ((s & 0x000000f0)) {
+		IRQ_HANDLE(4);
+		IRQ_HANDLE(5);
+		IRQ_HANDLE(6);
+		IRQ_HANDLE(7);
+	}
+	if ((s & 0x0000ff00)) {
+		IRQ_HANDLE(8);
+		IRQ_HANDLE(9);
+		IRQ_HANDLE(10);
+		IRQ_HANDLE(11);
+		IRQ_HANDLE(12);
+		IRQ_HANDLE(13);
+		IRQ_HANDLE(14);
+		IRQ_HANDLE(15);
+	}
+	if ((s & 0x00ff0000)) {
+		IRQ_HANDLE(16);
+		IRQ_HANDLE(17);
+		IRQ_HANDLE(18);
+		IRQ_HANDLE(19);
+		IRQ_HANDLE(20);
+		IRQ_HANDLE(21);
+		IRQ_HANDLE(22);
+		IRQ_HANDLE(23);
+	}
+	if ((s & 0xff000000)) {
+		IRQ_HANDLE(24);
+		IRQ_HANDLE(25);
+		IRQ_HANDLE(26);
+		IRQ_HANDLE(27);
+		IRQ_HANDLE(28);
+		IRQ_HANDLE(29);
+		IRQ_HANDLE(30);
+		IRQ_HANDLE(31);
+	}
 }
 
-static irqreturn_t irq_handler(int irq, void *dev_id)
+irqreturn_t ddb_irq_handler0(int irq, void *dev_id)
 {
 	struct ddb *dev = (struct ddb *) dev_id;
-	u32 s = ddbreadl(INTERRUPT_STATUS);
+	u32 s = ddbreadl(dev, INTERRUPT_STATUS);
 
-	if (!s)
-		return IRQ_NONE;
+	do {
+		if (s & 0x80000000)
+			return IRQ_NONE;
+		if (!(s & 0xfffff00))
+			return IRQ_NONE;
+		ddbwritel(dev, s & 0xfffff00, INTERRUPT_ACK);
+		irq_handle_io(dev, s);
+	} while ((s = ddbreadl(dev, INTERRUPT_STATUS)));
+
+	return IRQ_HANDLED;
+}
+
+irqreturn_t ddb_irq_handler1(int irq, void *dev_id)
+{
+	struct ddb *dev = (struct ddb *) dev_id;
+	u32 s = ddbreadl(dev, INTERRUPT_STATUS);
 
 	do {
-		ddbwritel(s, INTERRUPT_ACK);
+		if (s & 0x80000000)
+			return IRQ_NONE;
+		if (!(s & 0x0000f))
+			return IRQ_NONE;
+		ddbwritel(dev, s & 0x0000f, INTERRUPT_ACK);
+		irq_handle_msg(dev, s);
+	} while ((s = ddbreadl(dev, INTERRUPT_STATUS)));
 
-		if (s & 0x00000001)
-			irq_handle_i2c(dev, 0);
-		if (s & 0x00000002)
-			irq_handle_i2c(dev, 1);
-		if (s & 0x00000004)
-			irq_handle_i2c(dev, 2);
-		if (s & 0x00000008)
-			irq_handle_i2c(dev, 3);
+	return IRQ_HANDLED;
+}
 
-		if (s & 0x00000100)
-			tasklet_schedule(&dev->input[0].tasklet);
-		if (s & 0x00000200)
-			tasklet_schedule(&dev->input[1].tasklet);
-		if (s & 0x00000400)
-			tasklet_schedule(&dev->input[2].tasklet);
-		if (s & 0x00000800)
-			tasklet_schedule(&dev->input[3].tasklet);
-		if (s & 0x00001000)
-			tasklet_schedule(&dev->input[4].tasklet);
-		if (s & 0x00002000)
-			tasklet_schedule(&dev->input[5].tasklet);
-		if (s & 0x00004000)
-			tasklet_schedule(&dev->input[6].tasklet);
-		if (s & 0x00008000)
-			tasklet_schedule(&dev->input[7].tasklet);
+irqreturn_t ddb_irq_handler(int irq, void *dev_id)
+{
+	struct ddb *dev = (struct ddb *) dev_id;
+	u32 s = ddbreadl(dev, INTERRUPT_STATUS);
+	int ret = IRQ_HANDLED;
 
-		if (s & 0x00010000)
-			tasklet_schedule(&dev->output[0].tasklet);
-		if (s & 0x00020000)
-			tasklet_schedule(&dev->output[1].tasklet);
-		if (s & 0x00040000)
-			tasklet_schedule(&dev->output[2].tasklet);
-		if (s & 0x00080000)
-			tasklet_schedule(&dev->output[3].tasklet);
+	if (!s)
+		return IRQ_NONE;
+	do {
+		if (s & 0x80000000)
+			return IRQ_NONE;
+		ddbwritel(dev, s, INTERRUPT_ACK);
 
-		/* if (s & 0x000f0000)	printk(KERN_DEBUG "%08x\n", istat); */
-	} while ((s = ddbreadl(INTERRUPT_STATUS)));
+		if (s & 0x0000000f)
+			irq_handle_msg(dev, s);
+		if (s & 0x0fffff00)
+			irq_handle_io(dev, s);
+	} while ((s = ddbreadl(dev, INTERRUPT_STATUS)));
 
-	return IRQ_HANDLED;
+	return ret;
 }
 
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-static int flashio(struct ddb *dev, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
+static int reg_wait(struct ddb *dev, u32 reg, u32 bit)
+{
+	u32 count = 0;
+
+	while (safe_ddbreadl(dev, reg) & bit) {
+		ndelay(10);
+		if (++count == 100)
+			return -1;
+	}
+	return 0;
+}
+
+static int flashio(struct ddb *dev, u32 lnr, u8 *wbuf, u32 wlen, u8 *rbuf,
+	u32 rlen)
 {
 	u32 data, shift;
+	u32 tag = DDB_LINK_TAG(lnr);
+	struct ddb_link *link = &dev->link[lnr];
 
+	mutex_lock(&link->flash_mutex);
 	if (wlen > 4)
-		ddbwritel(1, SPI_CONTROL);
+		ddbwritel(dev, 1, tag | SPI_CONTROL);
 	while (wlen > 4) {
 		/* FIXME: check for big-endian */
-		data = swab32(*(u32 *)wbuf);
+		data = swab32(*(u32 *) wbuf);
 		wbuf += 4;
 		wlen -= 4;
-		ddbwritel(data, SPI_DATA);
-		while (safe_ddbreadl(dev, SPI_CONTROL) & 0x0004)
-			;
+		ddbwritel(dev, data, tag | SPI_DATA);
+		if (reg_wait(dev, tag | SPI_CONTROL, 4))
+			goto fail;
 	}
-
 	if (rlen)
-		ddbwritel(0x0001 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
+		ddbwritel(dev, 0x0001 | ((wlen << (8 + 3)) & 0x1f00),
+			  tag | SPI_CONTROL);
 	else
-		ddbwritel(0x0003 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
+		ddbwritel(dev, 0x0003 | ((wlen << (8 + 3)) & 0x1f00),
+			  tag | SPI_CONTROL);
 
 	data = 0;
 	shift = ((4 - wlen) * 8);
@@ -1812,33 +2847,34 @@ static int flashio(struct ddb *dev, u8 *
 	}
 	if (shift)
 		data <<= shift;
-	ddbwritel(data, SPI_DATA);
-	while (safe_ddbreadl(dev, SPI_CONTROL) & 0x0004)
-		;
+	ddbwritel(dev, data, tag | SPI_DATA);
+	if (reg_wait(dev, tag | SPI_CONTROL, 4))
+		goto fail;
 
 	if (!rlen) {
-		ddbwritel(0, SPI_CONTROL);
-		return 0;
+		ddbwritel(dev, 0, tag | SPI_CONTROL);
+		goto exit;
 	}
 	if (rlen > 4)
-		ddbwritel(1, SPI_CONTROL);
+		ddbwritel(dev, 1, tag | SPI_CONTROL);
 
 	while (rlen > 4) {
-		ddbwritel(0xffffffff, SPI_DATA);
-		while (safe_ddbreadl(dev, SPI_CONTROL) & 0x0004)
-			;
-		data = ddbreadl(SPI_DATA);
+		ddbwritel(dev, 0xffffffff, tag | SPI_DATA);
+		if (reg_wait(dev, tag | SPI_CONTROL, 4))
+			goto fail;
+		data = ddbreadl(dev, tag | SPI_DATA);
 		*(u32 *) rbuf = swab32(data);
 		rbuf += 4;
 		rlen -= 4;
 	}
-	ddbwritel(0x0003 | ((rlen << (8 + 3)) & 0x1F00), SPI_CONTROL);
-	ddbwritel(0xffffffff, SPI_DATA);
-	while (safe_ddbreadl(dev, SPI_CONTROL) & 0x0004)
-		;
+	ddbwritel(dev, 0x0003 | ((rlen << (8 + 3)) & 0x1F00),
+		tag | SPI_CONTROL);
+	ddbwritel(dev, 0xffffffff, tag | SPI_DATA);
+	if (reg_wait(dev, tag | SPI_CONTROL, 4))
+		goto fail;
 
-	data = ddbreadl(SPI_DATA);
-	ddbwritel(0, SPI_CONTROL);
+	data = ddbreadl(dev, tag | SPI_DATA);
+	ddbwritel(dev, 0, tag | SPI_CONTROL);
 
 	if (rlen < 4)
 		data <<= ((4 - rlen) * 8);
@@ -1849,31 +2885,47 @@ static int flashio(struct ddb *dev, u8 *
 		rbuf++;
 		rlen--;
 	}
+exit:
+	mutex_unlock(&link->flash_mutex);
 	return 0;
+fail:
+	mutex_unlock(&link->flash_mutex);
+	return -1;
 }
 
-#define DDB_MAGIC 'd'
+int ddbridge_flashread(struct ddb *dev, u32 link, u8 *buf, u32 addr, u32 len)
+{
+	u8 cmd[4] = {0x03, (addr >> 16) & 0xff,
+		     (addr >> 8) & 0xff, addr & 0xff};
 
-struct ddb_flashio {
-	__user __u8 *write_buf;
-	__u32 write_len;
-	__user __u8 *read_buf;
-	__u32 read_len;
-};
+	return flashio(dev, link, cmd, 4, buf, len);
+}
 
-#define IOCTL_DDB_FLASHIO  _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
+/*
+ * TODO/FIXME: add/implement IOCTLs from upstream driver
+ */
 
 #define DDB_NAME "ddbridge"
 
 static u32 ddb_num;
-static struct ddb *ddbs[32];
-static struct class *ddb_class;
 static int ddb_major;
+static DEFINE_MUTEX(ddb_mutex);
+
+static int ddb_release(struct inode *inode, struct file *file)
+{
+	struct ddb *dev = file->private_data;
+
+	dev->ddb_dev_users--;
+	return 0;
+}
 
 static int ddb_open(struct inode *inode, struct file *file)
 {
 	struct ddb *dev = ddbs[iminor(inode)];
 
+	if (dev->ddb_dev_users)
+		return -EBUSY;
+	dev->ddb_dev_users++;
 	file->private_data = dev;
 	return 0;
 }
@@ -1881,44 +2933,17 @@ static int ddb_open(struct inode *inode,
 static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct ddb *dev = file->private_data;
-	__user void *parg = (__user void *)arg;
-	int res;
 
-	switch (cmd) {
-	case IOCTL_DDB_FLASHIO:
-	{
-		struct ddb_flashio fio;
-		u8 *rbuf, *wbuf;
-
-		if (copy_from_user(&fio, parg, sizeof(fio)))
-			return -EFAULT;
-
-		if (fio.write_len > 1028 || fio.read_len > 1028)
-			return -EINVAL;
-		if (fio.write_len + fio.read_len > 1028)
-			return -EINVAL;
-
-		wbuf = &dev->iobuf[0];
-		rbuf = wbuf + fio.write_len;
+	dev_warn(dev->dev, "DDB IOCTLs unsupported (cmd: %d, arg: %lu)\n",
+		 cmd, arg);
 
-		if (copy_from_user(wbuf, fio.write_buf, fio.write_len))
-			return -EFAULT;
-		res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len);
-		if (res)
-			return res;
-		if (copy_to_user(fio.read_buf, rbuf, fio.read_len))
-			return -EFAULT;
-		break;
-	}
-	default:
-		return -ENOTTY;
-	}
-	return 0;
+	return -ENOTTY;
 }
 
 static const struct file_operations ddb_fops = {
 	.unlocked_ioctl = ddb_ioctl,
 	.open           = ddb_open,
+	.release        = ddb_release,
 };
 
 static char *ddb_devnode(struct device *device, umode_t *mode)
@@ -1928,369 +2953,684 @@ static char *ddb_devnode(struct device *
 	return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr);
 }
 
-static int ddb_class_create(void)
+#define __ATTR_MRO(_name, _show) {				\
+	.attr	= { .name = __stringify(_name), .mode = 0444 },	\
+	.show	= _show,					\
+}
+
+#define __ATTR_MWO(_name, _store) {				\
+	.attr	= { .name = __stringify(_name), .mode = 0222 },	\
+	.store	= _store,					\
+}
+
+static ssize_t ports_show(struct device *device,
+			  struct device_attribute *attr, char *buf)
 {
-	ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops);
-	if (ddb_major < 0)
-		return ddb_major;
+	struct ddb *dev = dev_get_drvdata(device);
 
-	ddb_class = class_create(THIS_MODULE, DDB_NAME);
-	if (IS_ERR(ddb_class)) {
-		unregister_chrdev(ddb_major, DDB_NAME);
-		return PTR_ERR(ddb_class);
-	}
-	ddb_class->devnode = ddb_devnode;
-	return 0;
+	return sprintf(buf, "%d\n", dev->port_num);
 }
 
-static void ddb_class_destroy(void)
+static ssize_t ts_irq_show(struct device *device,
+			   struct device_attribute *attr, char *buf)
 {
-	class_destroy(ddb_class);
-	unregister_chrdev(ddb_major, DDB_NAME);
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "%d\n", dev->ts_irq);
 }
 
-static int ddb_device_create(struct ddb *dev)
+static ssize_t i2c_irq_show(struct device *device,
+			    struct device_attribute *attr, char *buf)
 {
-	dev->nr = ddb_num++;
-	dev->ddb_dev = device_create(ddb_class, NULL,
-				     MKDEV(ddb_major, dev->nr),
-				     dev, "ddbridge%d", dev->nr);
-	ddbs[dev->nr] = dev;
-	if (IS_ERR(dev->ddb_dev))
-		return -1;
-	return 0;
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "%d\n", dev->i2c_irq);
 }
 
-static void ddb_device_destroy(struct ddb *dev)
+static ssize_t fan_show(struct device *device,
+			struct device_attribute *attr, char *buf)
 {
-	ddb_num--;
-	if (IS_ERR(dev->ddb_dev))
-		return;
-	device_destroy(ddb_class, MKDEV(ddb_major, 0));
+	struct ddb *dev = dev_get_drvdata(device);
+	u32 val;
+
+	val = ddbreadl(dev, GPIO_OUTPUT) & 1;
+	return sprintf(buf, "%d\n", val);
 }
 
+static ssize_t fan_store(struct device *device, struct device_attribute *d,
+			 const char *buf, size_t count)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	u32 val;
 
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
+	if (sscanf(buf, "%u\n", &val) != 1)
+		return -EINVAL;
+	ddbwritel(dev, 1, GPIO_DIRECTION);
+	ddbwritel(dev, val & 1, GPIO_OUTPUT);
+	return count;
+}
 
-static void ddb_unmap(struct ddb *dev)
+static ssize_t fanspeed_show(struct device *device,
+			struct device_attribute *attr, char *buf)
 {
-	if (dev->regs)
-		iounmap(dev->regs);
-	vfree(dev);
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[8] - 0x30;
+	struct ddb_link *link = &dev->link[num];
+	u32 spd;
+
+	spd = ddblreadl(link, TEMPMON_FANCONTROL) & 0xff;
+	return sprintf(buf, "%u\n", spd * 100);
 }
 
+static ssize_t temp_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	struct ddb_link *link = &dev->link[0];
+	struct i2c_adapter *adap;
+	int temp, temp2;
+	u8 tmp[2];
 
-static void ddb_remove(struct pci_dev *pdev)
+	if (!link->info->temp_num)
+		return sprintf(buf, "no sensor\n");
+	adap = &dev->i2c[link->info->temp_bus].adap;
+	if (i2c_read_regs(adap, 0x48, 0, tmp, 2) < 0)
+		return sprintf(buf, "read_error\n");
+	temp = (tmp[0] << 3) | (tmp[1] >> 5);
+	temp *= 125;
+	if (link->info->temp_num == 2) {
+		if (i2c_read_regs(adap, 0x49, 0, tmp, 2) < 0)
+			return sprintf(buf, "read_error\n");
+		temp2 = (tmp[0] << 3) | (tmp[1] >> 5);
+		temp2 *= 125;
+		return sprintf(buf, "%d %d\n", temp, temp2);
+	}
+	return sprintf(buf, "%d\n", temp);
+}
+
+static ssize_t ctemp_show(struct device *device,
+		struct device_attribute *attr, char *buf)
 {
-	struct ddb *dev = pci_get_drvdata(pdev);
+	struct ddb *dev = dev_get_drvdata(device);
+	struct i2c_adapter *adap;
+	int temp;
+	u8 tmp[2];
+	int num = attr->attr.name[4] - 0x30;
 
-	ddb_ports_detach(dev);
-	ddb_i2c_release(dev);
+	adap = &dev->i2c[num].adap;
+	if (!adap)
+		return 0;
+	if (i2c_read_regs(adap, 0x49, 0, tmp, 2) < 0)
+		if (i2c_read_regs(adap, 0x4d, 0, tmp, 2) < 0)
+			return sprintf(buf, "no sensor\n");
+	temp = tmp[0] * 1000;
+	return sprintf(buf, "%d\n", temp);
+}
 
-	ddbwritel(0, INTERRUPT_ENABLE);
-	free_irq(dev->pdev->irq, dev);
-#ifdef CONFIG_PCI_MSI
-	if (dev->msi)
-		pci_disable_msi(dev->pdev);
-#endif
-	ddb_ports_release(dev);
-	ddb_buffers_free(dev);
-	ddb_device_destroy(dev);
+static ssize_t led_show(struct device *device,
+			struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[3] - 0x30;
 
-	ddb_unmap(dev);
-	pci_set_drvdata(pdev, NULL);
-	pci_disable_device(pdev);
+	return sprintf(buf, "%d\n", dev->leds & (1 << num) ? 1 : 0);
 }
 
 
-static int ddb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static void ddb_set_led(struct ddb *dev, int num, int val)
 {
-	struct ddb *dev;
-	int stat = 0;
-	int irq_flag = IRQF_SHARED;
+	if (!dev->link[0].info->led_num)
+		return;
+	switch (dev->port[num].class) {
+	case DDB_PORT_TUNER:
+		switch (dev->port[num].type) {
+		case DDB_TUNER_DVBS_ST:
+			i2c_write_reg16(&dev->i2c[num].adap,
+					0x69, 0xf14c, val ? 2 : 0);
+			break;
+		case DDB_TUNER_DVBCT_ST:
+			i2c_write_reg16(&dev->i2c[num].adap,
+					0x1f, 0xf00e, 0);
+			i2c_write_reg16(&dev->i2c[num].adap,
+					0x1f, 0xf00f, val ? 1 : 0);
+			break;
+		case DDB_TUNER_XO2 ... DDB_TUNER_DVBC2T2I_SONY:
+		{
+			u8 v;
 
-	if (pci_enable_device(pdev) < 0)
-		return -ENODEV;
+			i2c_read_reg(&dev->i2c[num].adap, 0x10, 0x08, &v);
+			v = (v & ~0x10) | (val ? 0x10 : 0);
+			i2c_write_reg(&dev->i2c[num].adap, 0x10, 0x08, v);
+			break;
+		}
+		default:
+			break;
+		}
+		break;
+	}
+}
 
-	dev = vzalloc(sizeof(struct ddb));
-	if (dev == NULL)
-		return -ENOMEM;
+static ssize_t led_store(struct device *device,
+			 struct device_attribute *attr,
+			 const char *buf, size_t count)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[3] - 0x30;
+	u32 val;
 
-	dev->pdev = pdev;
-	pci_set_drvdata(pdev, dev);
-	dev->info = (struct ddb_info *) id->driver_data;
-	dev_info(&pdev->dev, "Detected %s\n", dev->info->name);
+	if (sscanf(buf, "%u\n", &val) != 1)
+		return -EINVAL;
+	if (val)
+		dev->leds |= (1 << num);
+	else
+		dev->leds &= ~(1 << num);
+	ddb_set_led(dev, num, val);
+	return count;
+}
 
-	dev->regs = ioremap(pci_resource_start(dev->pdev, 0),
-			    pci_resource_len(dev->pdev, 0));
-	if (!dev->regs) {
-		stat = -ENOMEM;
-		goto fail;
-	}
-	dev_info(&pdev->dev, "HW %08x FW %08x\n", ddbreadl(0), ddbreadl(4));
+static ssize_t snr_show(struct device *device,
+			struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	char snr[32];
+	int num = attr->attr.name[3] - 0x30;
 
-#ifdef CONFIG_PCI_MSI
-	if (pci_msi_enabled())
-		stat = pci_enable_msi(dev->pdev);
-	if (stat) {
-		dev_info(&pdev->dev, "MSI not available.\n");
+	if (dev->port[num].type >= DDB_TUNER_XO2) {
+		if (i2c_read_regs(&dev->i2c[num].adap, 0x10, 0x10, snr, 16) < 0)
+			return sprintf(buf, "NO SNR\n");
+		snr[16] = 0;
 	} else {
-		irq_flag = 0;
-		dev->msi = 1;
+		/* serial number at 0x100-0x11f */
+		if (i2c_read_regs16(&dev->i2c[num].adap,
+				    0x57, 0x100, snr, 32) < 0)
+			if (i2c_read_regs16(&dev->i2c[num].adap,
+					    0x50, 0x100, snr, 32) < 0)
+				return sprintf(buf, "NO SNR\n");
+		snr[31] = 0; /* in case it is not terminated on EEPROM */
 	}
-#endif
-	stat = request_irq(dev->pdev->irq, irq_handler,
-			   irq_flag, "DDBridge", (void *) dev);
-	if (stat < 0)
-		goto fail1;
-	ddbwritel(0, DMA_BASE_WRITE);
-	ddbwritel(0, DMA_BASE_READ);
-	ddbwritel(0xffffffff, INTERRUPT_ACK);
-	ddbwritel(0xfff0f, INTERRUPT_ENABLE);
-	ddbwritel(0, MSI1_ENABLE);
+	return sprintf(buf, "%s\n", snr);
+}
 
-	/* board control */
-	if (dev->info->board_control) {
-		ddbwritel(0, DDB_LINK_TAG(0) | BOARD_CONTROL);
-		msleep(100);
-		ddbwritel(dev->info->board_control_2,
-			DDB_LINK_TAG(0) | BOARD_CONTROL);
-		usleep_range(2000, 3000);
-		ddbwritel(dev->info->board_control_2
-			| dev->info->board_control,
-			DDB_LINK_TAG(0) | BOARD_CONTROL);
-		usleep_range(2000, 3000);
-	}
+static ssize_t bsnr_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	char snr[16];
 
-	if (ddb_i2c_init(dev) < 0)
-		goto fail1;
-	ddb_ports_init(dev);
-	if (ddb_buffers_alloc(dev) < 0) {
-		dev_err(&pdev->dev, "Could not allocate buffer memory\n");
-		goto fail2;
-	}
-	if (ddb_ports_attach(dev) < 0)
-		goto fail3;
-	ddb_device_create(dev);
+	ddbridge_flashread(dev, 0, snr, 0x10, 15);
+	snr[15] = 0; /* in case it is not terminated on EEPROM */
+	return sprintf(buf, "%s\n", snr);
+}
+
+static ssize_t bpsnr_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	unsigned char snr[32];
+
+	if (!dev->i2c_num)
+		return 0;
+
+	if (i2c_read_regs16(&dev->i2c[0].adap,
+			    0x50, 0x0000, snr, 32) < 0 ||
+	    snr[0] == 0xff)
+		return sprintf(buf, "NO SNR\n");
+	snr[31] = 0; /* in case it is not terminated on EEPROM */
+	return sprintf(buf, "%s\n", snr);
+}
+
+static ssize_t redirect_show(struct device *device,
+			     struct device_attribute *attr, char *buf)
+{
 	return 0;
+}
 
-fail3:
-	ddb_ports_detach(dev);
-	dev_err(&pdev->dev, "fail3\n");
-	ddb_ports_release(dev);
-fail2:
-	dev_err(&pdev->dev, "fail2\n");
-	ddb_buffers_free(dev);
-fail1:
-	dev_err(&pdev->dev, "fail1\n");
-	if (dev->msi)
-		pci_disable_msi(dev->pdev);
-	if (stat == 0)
-		free_irq(dev->pdev->irq, dev);
-fail:
-	dev_err(&pdev->dev, "fail\n");
-	ddb_unmap(dev);
-	pci_set_drvdata(pdev, NULL);
-	pci_disable_device(pdev);
-	return -1;
+static ssize_t redirect_store(struct device *device,
+			      struct device_attribute *attr,
+			      const char *buf, size_t count)
+{
+	unsigned int i, p;
+	int res;
+
+	if (sscanf(buf, "%x %x\n", &i, &p) != 2)
+		return -EINVAL;
+	res = ddb_redirect(i, p);
+	if (res < 0)
+		return res;
+	dev_info(device, "redirect: %02x, %02x\n", i, p);
+	return count;
 }
 
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
+static ssize_t gap_show(struct device *device,
+			struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[3] - 0x30;
 
-static const struct ddb_info ddb_none = {
-	.type     = DDB_NONE,
-	.name     = "Digital Devices PCIe bridge",
-};
+	return sprintf(buf, "%d\n", dev->port[num].gap);
 
-static const struct ddb_info ddb_octopus = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Octopus DVB adapter",
-	.port_num = 4,
-};
+}
 
-static const struct ddb_info ddb_octopus_le = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Octopus LE DVB adapter",
-	.port_num = 2,
-};
+static ssize_t gap_store(struct device *device, struct device_attribute *attr,
+			 const char *buf, size_t count)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[3] - 0x30;
+	unsigned int val;
 
-static const struct ddb_info ddb_octopus_oem = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Octopus OEM",
-	.port_num = 4,
+	if (sscanf(buf, "%u\n", &val) != 1)
+		return -EINVAL;
+	if (val > 128)
+		return -EINVAL;
+	if (val == 128)
+		val = 0xffffffff;
+	dev->port[num].gap = val;
+	return count;
+}
+
+static ssize_t version_show(struct device *device,
+			    struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "%08x %08x\n",
+		       dev->link[0].ids.hwid, dev->link[0].ids.regmapid);
+}
+
+static ssize_t hwid_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "0x%08X\n", dev->link[0].ids.hwid);
+}
+
+static ssize_t regmap_show(struct device *device,
+			   struct device_attribute *attr, char *buf)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "0x%08X\n", dev->link[0].ids.regmapid);
+}
+
+static ssize_t fmode_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	int num = attr->attr.name[5] - 0x30;
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "%u\n", dev->link[num].lnb.fmode);
+}
+
+static ssize_t devid_show(struct device *device,
+			  struct device_attribute *attr, char *buf)
+{
+	int num = attr->attr.name[5] - 0x30;
+	struct ddb *dev = dev_get_drvdata(device);
+
+	return sprintf(buf, "%08x\n", dev->link[num].ids.devid);
+}
+
+static ssize_t fmode_store(struct device *device, struct device_attribute *attr,
+			  const char *buf, size_t count)
+{
+	struct ddb *dev = dev_get_drvdata(device);
+	int num = attr->attr.name[5] - 0x30;
+	unsigned int val;
+
+	if (sscanf(buf, "%u\n", &val) != 1)
+		return -EINVAL;
+	if (val > 3)
+		return -EINVAL;
+	lnb_init_fmode(dev, &dev->link[num], val);
+	return count;
+}
+
+static struct device_attribute ddb_attrs[] = {
+	__ATTR_RO(version),
+	__ATTR_RO(ports),
+	__ATTR_RO(ts_irq),
+	__ATTR_RO(i2c_irq),
+	__ATTR(gap0, 0664, gap_show, gap_store),
+	__ATTR(gap1, 0664, gap_show, gap_store),
+	__ATTR(gap2, 0664, gap_show, gap_store),
+	__ATTR(gap3, 0664, gap_show, gap_store),
+	__ATTR(fmode0, 0664, fmode_show, fmode_store),
+	__ATTR(fmode1, 0664, fmode_show, fmode_store),
+	__ATTR(fmode2, 0664, fmode_show, fmode_store),
+	__ATTR(fmode3, 0664, fmode_show, fmode_store),
+	__ATTR_MRO(devid0, devid_show),
+	__ATTR_MRO(devid1, devid_show),
+	__ATTR_MRO(devid2, devid_show),
+	__ATTR_MRO(devid3, devid_show),
+	__ATTR_RO(hwid),
+	__ATTR_RO(regmap),
+	__ATTR(redirect, 0664, redirect_show, redirect_store),
+	__ATTR_MRO(snr,  bsnr_show),
+	__ATTR_RO(bpsnr),
+	__ATTR_NULL,
 };
 
-static const struct ddb_info ddb_octopus_mini = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Octopus Mini",
-	.port_num = 4,
+static struct device_attribute ddb_attrs_temp[] = {
+	__ATTR_RO(temp),
 };
 
-static const struct ddb_info ddb_v6 = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Cine S2 V6 DVB adapter",
-	.port_num = 3,
+static struct device_attribute ddb_attrs_fan[] = {
+	__ATTR(fan, 0664, fan_show, fan_store),
 };
-static const struct ddb_info ddb_v6_5 = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Cine S2 V6.5 DVB adapter",
-	.port_num = 4,
+
+static struct device_attribute ddb_attrs_snr[] = {
+	__ATTR_MRO(snr0, snr_show),
+	__ATTR_MRO(snr1, snr_show),
+	__ATTR_MRO(snr2, snr_show),
+	__ATTR_MRO(snr3, snr_show),
 };
 
-static const struct ddb_info ddb_dvbct = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices DVBCT V6.1 DVB adapter",
-	.port_num = 3,
+static struct device_attribute ddb_attrs_ctemp[] = {
+	__ATTR_MRO(temp0, ctemp_show),
+	__ATTR_MRO(temp1, ctemp_show),
+	__ATTR_MRO(temp2, ctemp_show),
+	__ATTR_MRO(temp3, ctemp_show),
 };
 
-static const struct ddb_info ddb_ctv7 = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Cine CT V7 DVB adapter",
-	.port_num = 4,
-	.board_control   = 3,
-	.board_control_2 = 4,
+static struct device_attribute ddb_attrs_led[] = {
+	__ATTR(led0, 0664, led_show, led_store),
+	__ATTR(led1, 0664, led_show, led_store),
+	__ATTR(led2, 0664, led_show, led_store),
+	__ATTR(led3, 0664, led_show, led_store),
 };
 
-static const struct ddb_info ddb_satixS2v3 = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Mystique SaTiX-S2 V3 DVB adapter",
-	.port_num = 3,
+static struct device_attribute ddb_attrs_fanspeed[] = {
+	__ATTR_MRO(fanspeed0, fanspeed_show),
+	__ATTR_MRO(fanspeed1, fanspeed_show),
+	__ATTR_MRO(fanspeed2, fanspeed_show),
+	__ATTR_MRO(fanspeed3, fanspeed_show),
 };
 
-static const struct ddb_info ddb_octopusv3 = {
-	.type     = DDB_OCTOPUS,
-	.name     = "Digital Devices Octopus V3 DVB adapter",
-	.port_num = 4,
+static struct class ddb_class = {
+	.name		= "ddbridge",
+	.owner          = THIS_MODULE,
+	.devnode        = ddb_devnode,
 };
 
-/*** MaxA8 adapters ***********************************************************/
+int ddb_class_create(void)
+{
+	ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops);
+	if (ddb_major < 0)
+		return ddb_major;
+	if (class_register(&ddb_class) < 0)
+		return -1;
+	return 0;
+}
 
-static struct ddb_info ddb_ct2_8 = {
-	.type     = DDB_OCTOPUS_MAX_CT,
-	.name     = "Digital Devices MAX A8 CT2",
-	.port_num = 4,
-	.board_control   = 0x0ff,
-	.board_control_2 = 0xf00,
-	.ts_quirks = TS_QUIRK_SERIAL,
-};
+void ddb_class_destroy(void)
+{
+	class_unregister(&ddb_class);
+	unregister_chrdev(ddb_major, DDB_NAME);
+}
 
-static struct ddb_info ddb_c2t2_8 = {
-	.type     = DDB_OCTOPUS_MAX_CT,
-	.name     = "Digital Devices MAX A8 C2T2",
-	.port_num = 4,
-	.board_control   = 0x0ff,
-	.board_control_2 = 0xf00,
-	.ts_quirks = TS_QUIRK_SERIAL,
-};
+static void ddb_device_attrs_del(struct ddb *dev)
+{
+	int i;
 
-static struct ddb_info ddb_isdbt_8 = {
-	.type     = DDB_OCTOPUS_MAX_CT,
-	.name     = "Digital Devices MAX A8 ISDBT",
-	.port_num = 4,
-	.board_control   = 0x0ff,
-	.board_control_2 = 0xf00,
-	.ts_quirks = TS_QUIRK_SERIAL,
-};
+	for (i = 0; i < 4; i++)
+		if (dev->link[i].info && dev->link[i].info->tempmon_irq)
+			device_remove_file(dev->ddb_dev,
+					   &ddb_attrs_fanspeed[i]);
+	for (i = 0; i < dev->link[0].info->temp_num; i++)
+		device_remove_file(dev->ddb_dev, &ddb_attrs_temp[i]);
+	for (i = 0; i < dev->link[0].info->fan_num; i++)
+		device_remove_file(dev->ddb_dev, &ddb_attrs_fan[i]);
+	for (i = 0; i < dev->i2c_num && i < 4; i++) {
+		if (dev->link[0].info->led_num)
+			device_remove_file(dev->ddb_dev, &ddb_attrs_led[i]);
+		device_remove_file(dev->ddb_dev, &ddb_attrs_snr[i]);
+		device_remove_file(dev->ddb_dev, &ddb_attrs_ctemp[i]);
+	}
+	for (i = 0; ddb_attrs[i].attr.name != NULL; i++)
+		device_remove_file(dev->ddb_dev, &ddb_attrs[i]);
+}
 
-static struct ddb_info ddb_c2t2i_v0_8 = {
-	.type     = DDB_OCTOPUS_MAX_CT,
-	.name     = "Digital Devices MAX A8 C2T2I V0",
-	.port_num = 4,
-	.board_control   = 0x0ff,
-	.board_control_2 = 0xf00,
-	.ts_quirks = TS_QUIRK_SERIAL | TS_QUIRK_ALT_OSC,
-};
+static int ddb_device_attrs_add(struct ddb *dev)
+{
+	int i;
 
-static struct ddb_info ddb_c2t2i_8 = {
-	.type     = DDB_OCTOPUS_MAX_CT,
-	.name     = "Digital Devices MAX A8 C2T2I",
-	.port_num = 4,
-	.board_control   = 0x0ff,
-	.board_control_2 = 0xf00,
-	.ts_quirks = TS_QUIRK_SERIAL,
-};
+	for (i = 0; ddb_attrs[i].attr.name != NULL; i++)
+		if (device_create_file(dev->ddb_dev, &ddb_attrs[i]))
+			goto fail;
+	for (i = 0; i < dev->link[0].info->temp_num; i++)
+		if (device_create_file(dev->ddb_dev, &ddb_attrs_temp[i]))
+			goto fail;
+	for (i = 0; i < dev->link[0].info->fan_num; i++)
+		if (device_create_file(dev->ddb_dev, &ddb_attrs_fan[i]))
+			goto fail;
+	for (i = 0; (i < dev->i2c_num) && (i < 4); i++) {
+		if (device_create_file(dev->ddb_dev, &ddb_attrs_snr[i]))
+			goto fail;
+		if (device_create_file(dev->ddb_dev, &ddb_attrs_ctemp[i]))
+			goto fail;
+		if (dev->link[0].info->led_num)
+			if (device_create_file(dev->ddb_dev,
+					       &ddb_attrs_led[i]))
+				goto fail;
+	}
+	for (i = 0; i < 4; i++)
+		if (dev->link[i].info && dev->link[i].info->tempmon_irq)
+			if (device_create_file(dev->ddb_dev,
+					       &ddb_attrs_fanspeed[i]))
+				goto fail;
+	return 0;
+fail:
+	return -1;
+}
 
-/******************************************************************************/
+int ddb_device_create(struct ddb *dev)
+{
+	int res = 0;
 
-#define DDVID 0xdd01 /* Digital Devices Vendor ID */
+	if (ddb_num == DDB_MAX_ADAPTER)
+		return -ENOMEM;
+	mutex_lock(&ddb_mutex);
+	dev->nr = ddb_num;
+	ddbs[dev->nr] = dev;
+	dev->ddb_dev = device_create(&ddb_class, dev->dev,
+				     MKDEV(ddb_major, dev->nr),
+				     dev, "ddbridge%d", dev->nr);
+	if (IS_ERR(dev->ddb_dev)) {
+		res = PTR_ERR(dev->ddb_dev);
+		dev_info(dev->dev, "Could not create ddbridge%d\n", dev->nr);
+		goto fail;
+	}
+	res = ddb_device_attrs_add(dev);
+	if (res) {
+		ddb_device_attrs_del(dev);
+		device_destroy(&ddb_class, MKDEV(ddb_major, dev->nr));
+		ddbs[dev->nr] = NULL;
+		dev->ddb_dev = ERR_PTR(-ENODEV);
+	} else
+		ddb_num++;
+fail:
+	mutex_unlock(&ddb_mutex);
+	return res;
+}
 
-#define DDB_ID(_vend, _dev, _subvend, _subdev, _driverdata) {	\
-	.vendor      = _vend,    .device    = _dev, \
-	.subvendor   = _subvend, .subdevice = _subdev, \
-	.driver_data = (unsigned long)&_driverdata }
+void ddb_device_destroy(struct ddb *dev)
+{
+	if (IS_ERR(dev->ddb_dev))
+		return;
+	ddb_device_attrs_del(dev);
+	device_destroy(&ddb_class, MKDEV(ddb_major, dev->nr));
+}
 
-static const struct pci_device_id ddb_id_tbl[] = {
-	DDB_ID(DDVID, 0x0002, DDVID, 0x0001, ddb_octopus),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0001, ddb_octopus),
-	DDB_ID(DDVID, 0x0005, DDVID, 0x0004, ddb_octopusv3),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0002, ddb_octopus_le),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0003, ddb_octopus_oem),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0010, ddb_octopus_mini),
-	DDB_ID(DDVID, 0x0005, DDVID, 0x0011, ddb_octopus_mini),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0020, ddb_v6),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0021, ddb_v6_5),
-	DDB_ID(DDVID, 0x0003, DDVID, 0x0030, ddb_dvbct),
-	DDB_ID(DDVID, 0x0003, DDVID, 0xdb03, ddb_satixS2v3),
-	DDB_ID(DDVID, 0x0006, DDVID, 0x0031, ddb_ctv7),
-	DDB_ID(DDVID, 0x0006, DDVID, 0x0032, ddb_ctv7),
-	DDB_ID(DDVID, 0x0006, DDVID, 0x0033, ddb_ctv7),
-	DDB_ID(DDVID, 0x0008, DDVID, 0x0034, ddb_ct2_8),
-	DDB_ID(DDVID, 0x0008, DDVID, 0x0035, ddb_c2t2_8),
-	DDB_ID(DDVID, 0x0008, DDVID, 0x0036, ddb_isdbt_8),
-	DDB_ID(DDVID, 0x0008, DDVID, 0x0037, ddb_c2t2i_v0_8),
-	DDB_ID(DDVID, 0x0008, DDVID, 0x0038, ddb_c2t2i_8),
-	DDB_ID(DDVID, 0x0006, DDVID, 0x0039, ddb_ctv7),
-	/* in case sub-ids got deleted in flash */
-	DDB_ID(DDVID, 0x0003, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0005, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0006, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0007, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0008, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0011, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0013, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0201, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	DDB_ID(DDVID, 0x0320, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
-	{0}
-};
-MODULE_DEVICE_TABLE(pci, ddb_id_tbl);
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
+static void tempmon_setfan(struct ddb_link *link)
+{
+	u32 temp, temp2, pwm;
 
-static struct pci_driver ddb_pci_driver = {
-	.name        = "DDBridge",
-	.id_table    = ddb_id_tbl,
-	.probe       = ddb_probe,
-	.remove      = ddb_remove,
-};
+	if ((ddblreadl(link, TEMPMON_CONTROL) &
+	    TEMPMON_CONTROL_OVERTEMP) != 0) {
+		dev_info(link->dev->dev, "Over temperature condition\n");
+		link->overtemperature_error = 1;
+	}
+	temp  = (ddblreadl(link, TEMPMON_SENSOR0) >> 8) & 0xFF;
+	if (temp & 0x80)
+		temp = 0;
+	temp2  = (ddblreadl(link, TEMPMON_SENSOR1) >> 8) & 0xFF;
+	if (temp2 & 0x80)
+		temp2 = 0;
+	if (temp2 > temp)
+		temp = temp2;
 
-static __init int module_init_ddbridge(void)
+	pwm = (ddblreadl(link, TEMPMON_FANCONTROL) >> 8) & 0x0F;
+	if (pwm > 10)
+		pwm = 10;
+
+	if (temp >= link->temp_tab[pwm]) {
+		while (pwm < 10 && temp >= link->temp_tab[pwm + 1])
+			pwm += 1;
+	} else {
+		while (pwm > 1 && temp < link->temp_tab[pwm - 2])
+			pwm -= 1;
+	}
+	ddblwritel(link, (pwm << 8), TEMPMON_FANCONTROL);
+}
+
+static void temp_handler(unsigned long data)
 {
-	int ret;
+	struct ddb_link *link = (struct ddb_link *) data;
 
-	pr_info("Digital Devices PCIE bridge driver, Copyright (C) 2010-11 Digital Devices GmbH\n");
+	spin_lock(&link->temp_lock);
+	tempmon_setfan(link);
+	spin_unlock(&link->temp_lock);
+}
 
-	ret = ddb_class_create();
-	if (ret < 0)
-		return ret;
-	ret = pci_register_driver(&ddb_pci_driver);
-	if (ret < 0)
-		ddb_class_destroy();
-	return ret;
+static int tempmon_init(struct ddb_link *link, int first_time)
+{
+	struct ddb *dev = link->dev;
+	int status = 0;
+	u32 l = link->nr;
+
+	spin_lock_irq(&link->temp_lock);
+	if (first_time) {
+		static u8 temperature_table[11] = {
+			30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 };
+
+		memcpy(link->temp_tab, temperature_table,
+			sizeof(temperature_table));
+	}
+	dev->handler[l][link->info->tempmon_irq] = temp_handler;
+	dev->handler_data[l][link->info->tempmon_irq] = (unsigned long) link;
+	ddblwritel(link, (TEMPMON_CONTROL_OVERTEMP | TEMPMON_CONTROL_AUTOSCAN |
+			  TEMPMON_CONTROL_INTENABLE),
+		   TEMPMON_CONTROL);
+	ddblwritel(link, (3 << 8), TEMPMON_FANCONTROL);
+
+	link->overtemperature_error =
+		((ddblreadl(link, TEMPMON_CONTROL) &
+			TEMPMON_CONTROL_OVERTEMP) != 0);
+	if (link->overtemperature_error) {
+		dev_info(link->dev->dev, "Over temperature condition\n");
+		status = -1;
+	}
+	tempmon_setfan(link);
+	spin_unlock_irq(&link->temp_lock);
+	return status;
 }
 
-static __exit void module_exit_ddbridge(void)
+static int ddb_init_tempmon(struct ddb_link *link)
 {
-	pci_unregister_driver(&ddb_pci_driver);
-	ddb_class_destroy();
+	const struct ddb_info *info = link->info;
+
+	if (!info->tempmon_irq)
+		return 0;
+	if (info->type == DDB_OCTOPUS_MAX_CT)
+		if (link->ids.regmapid < 0x00010002)
+			return 0;
+	spin_lock_init(&link->temp_lock);
+	dev_dbg(link->dev->dev, "init_tempmon\n");
+	return tempmon_init(link, 1);
 }
 
-module_init(module_init_ddbridge);
-module_exit(module_exit_ddbridge);
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-MODULE_DESCRIPTION("Digital Devices PCIe Bridge");
-MODULE_AUTHOR("Ralph Metzler");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("0.5");
+static int ddb_init_boards(struct ddb *dev)
+{
+	const struct ddb_info *info;
+	struct ddb_link *link;
+	u32 l;
+
+	for (l = 0; l < DDB_MAX_LINK; l++) {
+		link = &dev->link[l];
+		info = link->info;
+
+		if (!info)
+			continue;
+		if (info->board_control) {
+			ddbwritel(dev, 0, DDB_LINK_TAG(l) | BOARD_CONTROL);
+			msleep(100);
+			ddbwritel(dev, info->board_control_2,
+				DDB_LINK_TAG(l) | BOARD_CONTROL);
+			usleep_range(2000, 3000);
+			ddbwritel(dev,
+				info->board_control_2 | info->board_control,
+				DDB_LINK_TAG(l) | BOARD_CONTROL);
+			usleep_range(2000, 3000);
+		}
+		ddb_init_tempmon(link);
+	}
+	return 0;
+}
+
+int ddb_init(struct ddb *dev)
+{
+	mutex_init(&dev->link[0].lnb.lock);
+	mutex_init(&dev->link[0].flash_mutex);
+	if (no_init) {
+		ddb_device_create(dev);
+		return 0;
+	}
+
+	ddb_init_boards(dev);
+
+	if (ddb_i2c_init(dev) < 0)
+		goto fail;
+	ddb_ports_init(dev);
+	if (ddb_buffers_alloc(dev) < 0) {
+		dev_info(dev->dev, "Could not allocate buffer memory\n");
+		goto fail2;
+	}
+	if (ddb_ports_attach(dev) < 0)
+		goto fail3;
+
+	ddb_device_create(dev);
+
+	if (dev->link[0].info->fan_num)	{
+		ddbwritel(dev, 1, GPIO_DIRECTION);
+		ddbwritel(dev, 1, GPIO_OUTPUT);
+	}
+	return 0;
+
+fail3:
+	ddb_ports_detach(dev);
+	dev_err(dev->dev, "fail3\n");
+	ddb_ports_release(dev);
+fail2:
+	dev_err(dev->dev, "fail2\n");
+	ddb_buffers_free(dev);
+	ddb_i2c_release(dev);
+fail:
+	dev_err(dev->dev, "fail1\n");
+	return -1;
+}
+
+void ddb_unmap(struct ddb *dev)
+{
+	if (dev->regs)
+		iounmap(dev->regs);
+	vfree(dev);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,8 @@
 /*
  * ddbridge.h: Digital Devices PCIe bridge driver
  *
- * Copyright (C) 2010-2011 Digital Devices GmbH
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rmetzler@digitaldevices.de>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -20,15 +21,39 @@
 #ifndef _DDBRIDGE_H_
 #define _DDBRIDGE_H_
 
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <linux/i2c.h>
+#include <linux/swab.h>
+#include <linux/vmalloc.h>
+#include <linux/workqueue.h>
+#include <linux/kthread.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
+#include <linux/completion.h>
+
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
-#include <linux/i2c.h>
 #include <linux/mutex.h>
 #include <asm/dma.h>
-#include <linux/dvb/frontend.h>
+#include <asm/irq.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
 #include <linux/dvb/ca.h>
 #include <linux/socket.h>
+#include <linux/device.h>
+#include <linux/io.h>
 
 #include "dmxdev.h"
 #include "dvbdev.h"
@@ -37,69 +62,122 @@
 #include "dvb_ringbuffer.h"
 #include "dvb_ca_en50221.h"
 #include "dvb_net.h"
-#include "cxd2099.h"
 
-#define DDB_MAX_I2C     4
-#define DDB_MAX_PORT    4
-#define DDB_MAX_INPUT   8
-#define DDB_MAX_OUTPUT  4
+#define DDBRIDGE_VERSION "0.9.31intermediate-integrated"
+
+#define DDB_MAX_I2C    32
+#define DDB_MAX_PORT   32
+#define DDB_MAX_INPUT  64
+#define DDB_MAX_OUTPUT 32
 #define DDB_MAX_LINK    4
 #define DDB_LINK_SHIFT 28
 
 #define DDB_LINK_TAG(_x) (_x << DDB_LINK_SHIFT)
 
-#define DDB_XO2_TYPE_NONE	0
-#define DDB_XO2_TYPE_DUOFLEX	1
-#define DDB_XO2_TYPE_CI		2
+struct ddb_regset {
+	u32 base;
+	u32 num;
+	u32 size;
+};
+
+struct ddb_regmap {
+	u32 irq_base_i2c;
+	u32 irq_base_idma;
+	u32 irq_base_odma;
+
+	const struct ddb_regset *i2c;
+	const struct ddb_regset *i2c_buf;
+	const struct ddb_regset *idma;
+	const struct ddb_regset *idma_buf;
+	const struct ddb_regset *odma;
+	const struct ddb_regset *odma_buf;
+
+	const struct ddb_regset *input;
+	const struct ddb_regset *output;
+
+	const struct ddb_regset *channel;
+};
+
+struct ddb_ids {
+	u16 vendor;
+	u16 device;
+	u16 subvendor;
+	u16 subdevice;
+
+	u32 hwid;
+	u32 regmapid;
+	u32 devid;
+	u32 mac;
+};
 
 struct ddb_info {
 	int   type;
-#define DDB_NONE		0
-#define DDB_OCTOPUS		1
-#define DDB_OCTOPUS_MAX_CT	6
+#define DDB_NONE         0
+#define DDB_OCTOPUS      1
+#define DDB_OCTOPUS_CI   2
+#define DDB_OCTOPUS_MAX  5
+#define DDB_OCTOPUS_MAX_CT  6
 	char *name;
-	int   port_num;
-	u32   port_type[DDB_MAX_PORT];
+	u32   i2c_mask;
+	u8    port_num;
+	u8    led_num;
+	u8    fan_num;
+	u8    temp_num;
+	u8    temp_bus;
 	u32   board_control;
 	u32   board_control_2;
+	u8    mdio_num;
+	u8    con_clock; /* use a continuous clock */
 	u8    ts_quirks;
 #define TS_QUIRK_SERIAL   1
 #define TS_QUIRK_REVERSED 2
 #define TS_QUIRK_ALT_OSC  8
+	u32   tempmon_irq;
+	const struct ddb_regmap *regmap;
 };
 
-/* DMA_SIZE MUST be divisible by 188 and 128 !!! */
+/* DMA_SIZE MUST be smaller than 256k and
+ * MUST be divisible by 188 and 128 !!!
+ */
+
+#define DMA_MAX_BUFS 32      /* hardware table limit */
 
-#define INPUT_DMA_MAX_BUFS 32      /* hardware table limit */
 #define INPUT_DMA_BUFS 8
 #define INPUT_DMA_SIZE (128*47*21)
+#define INPUT_DMA_IRQ_DIV 1
 
-#define OUTPUT_DMA_MAX_BUFS 32
 #define OUTPUT_DMA_BUFS 8
 #define OUTPUT_DMA_SIZE (128*47*21)
+#define OUTPUT_DMA_IRQ_DIV 1
 
 struct ddb;
 struct ddb_port;
 
-struct ddb_input {
-	struct ddb_port       *port;
-	u32                    nr;
-	int                    attached;
+struct ddb_dma {
+	void                  *io;
+	u32                    regs;
+	u32                    bufregs;
 
-	dma_addr_t             pbuf[INPUT_DMA_MAX_BUFS];
-	u8                    *vbuf[INPUT_DMA_MAX_BUFS];
-	u32                    dma_buf_num;
-	u32                    dma_buf_size;
+	dma_addr_t             pbuf[DMA_MAX_BUFS];
+	u8                    *vbuf[DMA_MAX_BUFS];
+	u32                    num;
+	u32                    size;
+	u32                    div;
+	u32                    bufval;
 
-	struct tasklet_struct  tasklet;
+	struct work_struct     work;
 	spinlock_t             lock;
 	wait_queue_head_t      wq;
 	int                    running;
 	u32                    stat;
+	u32                    ctrl;
 	u32                    cbuf;
 	u32                    coff;
+};
 
-	struct dvb_adapter     adap;
+struct ddb_dvb {
+	struct dvb_adapter    *adap;
+	int                    adap_registered;
 	struct dvb_device     *dev;
 	struct i2c_client     *i2c_client[1];
 	struct dvb_frontend   *fe;
@@ -110,97 +188,210 @@ struct ddb_input {
 	struct dmx_frontend    hw_frontend;
 	struct dmx_frontend    mem_frontend;
 	int                    users;
-	int (*gate_ctrl)(struct dvb_frontend *, int);
+	u32                    attached;
+	u8                     input;
+
+	enum fe_sec_tone_mode  tone;
+	enum fe_sec_voltage    voltage;
+
+	int (*i2c_gate_ctrl)(struct dvb_frontend *, int);
+	int (*set_voltage)(struct dvb_frontend *fe,
+		enum fe_sec_voltage voltage);
+	int (*set_input)(struct dvb_frontend *fe, int input);
+	int (*diseqc_send_master_cmd)(struct dvb_frontend *fe,
+		struct dvb_diseqc_master_cmd *cmd);
 };
 
-struct ddb_output {
+struct ddb_ci {
+	struct dvb_ca_en50221  en;
 	struct ddb_port       *port;
 	u32                    nr;
-	dma_addr_t             pbuf[OUTPUT_DMA_MAX_BUFS];
-	u8                    *vbuf[OUTPUT_DMA_MAX_BUFS];
-	u32                    dma_buf_num;
-	u32                    dma_buf_size;
-	struct tasklet_struct  tasklet;
-	spinlock_t             lock;
-	wait_queue_head_t      wq;
-	int                    running;
-	u32                    stat;
-	u32                    cbuf;
-	u32                    coff;
+	struct mutex           lock;
+};
 
-	struct dvb_adapter     adap;
-	struct dvb_device     *dev;
+struct ddb_io {
+	struct ddb_port       *port;
+	u32                    nr;
+	u32                    regs;
+	struct ddb_dma        *dma;
+	struct ddb_io         *redo;
+	struct ddb_io         *redi;
 };
 
+#define ddb_output ddb_io
+#define ddb_input ddb_io
+
 struct ddb_i2c {
 	struct ddb            *dev;
 	u32                    nr;
-	struct i2c_adapter     adap;
-	struct i2c_adapter     adap2;
 	u32                    regs;
+	u32                    link;
+	struct i2c_adapter     adap;
 	u32                    rbuf;
 	u32                    wbuf;
-	int                    done;
-	wait_queue_head_t      wq;
+	u32                    bsize;
+	struct completion      completion;
 };
 
 struct ddb_port {
 	struct ddb            *dev;
 	u32                    nr;
+	u32                    pnr;
+	u32                    regs;
+	u32                    lnr;
 	struct ddb_i2c        *i2c;
 	struct mutex           i2c_gate_lock;
 	u32                    class;
 #define DDB_PORT_NONE           0
 #define DDB_PORT_CI             1
 #define DDB_PORT_TUNER          2
-	u32                    type;
-#define DDB_TUNER_NONE			0
-#define DDB_TUNER_DVBS_ST		1
-#define DDB_TUNER_DVBS_ST_AA		2
-#define DDB_TUNER_DVBCT2_SONY_P		7
-#define DDB_TUNER_DVBC2T2_SONY_P	8
-#define DDB_TUNER_ISDBT_SONY_P		9
-#define DDB_TUNER_DVBC2T2I_SONY_P	15
-#define DDB_TUNER_DVBCT_TR		16
-#define DDB_TUNER_DVBCT_ST		17
-#define DDB_TUNER_XO2_DVBS_STV0910	32
-#define DDB_TUNER_XO2_DVBCT2_SONY	33
-#define DDB_TUNER_XO2_ISDBT_SONY	34
-#define DDB_TUNER_XO2_DVBC2T2_SONY	35
-#define DDB_TUNER_XO2_ATSC_ST		36
-#define DDB_TUNER_XO2_DVBC2T2I_SONY	37
+#define DDB_PORT_LOOP           3
+	char                   *name;
+	char                   *type_name;
+	u32                     type;
+#define DDB_TUNER_NONE           0
+#define DDB_TUNER_DVBS_ST        1
+#define DDB_TUNER_DVBS_ST_AA     2
+#define DDB_TUNER_DVBCT_TR       3
+#define DDB_TUNER_DVBCT_ST       4
+#define DDB_CI_INTERNAL          5
+#define DDB_CI_EXTERNAL_SONY     6
+#define DDB_TUNER_DVBCT2_SONY_P  7
+#define DDB_TUNER_DVBC2T2_SONY_P 8
+#define DDB_TUNER_ISDBT_SONY_P   9
+#define DDB_TUNER_DVBS_STV0910_P 10
+#define DDB_TUNER_MXL5XX         11
+#define DDB_CI_EXTERNAL_XO2      12
+#define DDB_CI_EXTERNAL_XO2_B    13
+#define DDB_TUNER_DVBS_STV0910_PR 14
+#define DDB_TUNER_DVBC2T2I_SONY_P 15
 
-	u32                    adr;
+#define DDB_TUNER_XO2            32
+#define DDB_TUNER_DVBS_STV0910   (DDB_TUNER_XO2 + 0)
+#define DDB_TUNER_DVBCT2_SONY    (DDB_TUNER_XO2 + 1)
+#define DDB_TUNER_ISDBT_SONY     (DDB_TUNER_XO2 + 2)
+#define DDB_TUNER_DVBC2T2_SONY   (DDB_TUNER_XO2 + 3)
+#define DDB_TUNER_ATSC_ST        (DDB_TUNER_XO2 + 4)
+#define DDB_TUNER_DVBC2T2I_SONY  (DDB_TUNER_XO2 + 5)
 
 	struct ddb_input      *input[2];
 	struct ddb_output     *output;
 	struct dvb_ca_en50221 *en;
+	struct ddb_dvb         dvb[2];
+	u32                    gap;
+	u32                    obr;
+	u8                     creg;
+};
+
+#define CM_STARTUP_DELAY 2
+#define CM_AVERAGE  20
+#define CM_GAIN     10
+
+#define HW_LSB_SHIFT    12
+#define HW_LSB_MASK     0x1000
+
+#define CM_IDLE    0
+#define CM_STARTUP 1
+#define CM_ADJUST  2
+
+#define TS_CAPTURE_LEN  (4096)
+
+struct ddb_lnb {
+	struct mutex           lock;
+	u32                    tone;
+	enum fe_sec_voltage    oldvoltage[4];
+	u32                    voltage[4];
+	u32                    voltages;
+	u32                    fmode;
+};
+
+struct ddb_link {
+	struct ddb            *dev;
+	const struct ddb_info *info;
+	u32                    nr;
+	u32                    regs;
+	spinlock_t             lock;
+	struct mutex           flash_mutex;
+	struct ddb_lnb         lnb;
+	struct tasklet_struct  tasklet;
+	struct ddb_ids         ids;
+
+	spinlock_t             temp_lock;
+	int                    overtemperature_error;
+	u8                     temp_tab[11];
 };
 
 struct ddb {
 	struct pci_dev        *pdev;
+	struct platform_device *pfdev;
+	struct device         *dev;
+
+	int                    msi;
+	struct workqueue_struct *wq;
+	u32                    has_dma;
+
+	struct ddb_link        link[DDB_MAX_LINK];
 	unsigned char __iomem *regs;
+	u32                    regs_len;
+	u32                    port_num;
 	struct ddb_port        port[DDB_MAX_PORT];
+	u32                    i2c_num;
 	struct ddb_i2c         i2c[DDB_MAX_I2C];
 	struct ddb_input       input[DDB_MAX_INPUT];
 	struct ddb_output      output[DDB_MAX_OUTPUT];
+	struct dvb_adapter     adap[DDB_MAX_INPUT];
+	struct ddb_dma         idma[DDB_MAX_INPUT];
+	struct ddb_dma         odma[DDB_MAX_OUTPUT];
+
+	void                   (*handler[4][256])(unsigned long);
+	unsigned long          handler_data[4][256];
 
 	struct device         *ddb_dev;
-	int                    nr;
+	u32                    ddb_dev_users;
+	u32                    nr;
 	u8                     iobuf[1028];
 
-	struct ddb_info       *info;
-	int                    msi;
+	u8                     leds;
+	u32                    ts_irq;
+	u32                    i2c_irq;
+
+	struct mutex           mutex;
+
+	u8                     tsbuf[TS_CAPTURE_LEN];
 };
 
 /****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
 
-#define ddbwritel(_val, _adr)        writel((_val), \
-				     dev->regs+(_adr))
-#define ddbreadl(_adr)               readl(dev->regs+(_adr))
-#define ddbcpyto(_adr, _src, _count) memcpy_toio(dev->regs+(_adr), (_src), (_count))
-#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), dev->regs+(_adr), (_count))
+int ddbridge_flashread(struct ddb *dev, u32 link, u8 *buf, u32 addr, u32 len);
 
 /****************************************************************************/
 
-#endif
+/* ddbridge-main.c (modparams) */
+extern int ci_bitrate;
+extern int ts_loop;
+extern int xo2_speed;
+extern int alt_dma;
+extern int no_init;
+extern int stv0910_single;
+extern struct workqueue_struct *ddb_wq;
+
+/* ddbridge-core.c */
+void ddb_ports_detach(struct ddb *dev);
+void ddb_ports_release(struct ddb *dev);
+void ddb_buffers_free(struct ddb *dev);
+void ddb_device_destroy(struct ddb *dev);
+irqreturn_t ddb_irq_handler0(int irq, void *dev_id);
+irqreturn_t ddb_irq_handler1(int irq, void *dev_id);
+irqreturn_t ddb_irq_handler(int irq, void *dev_id);
+void ddb_ports_init(struct ddb *dev);
+int ddb_buffers_alloc(struct ddb *dev);
+int ddb_ports_attach(struct ddb *dev);
+int ddb_device_create(struct ddb *dev);
+int ddb_class_create(void);
+void ddb_class_destroy(void);
+int ddb_init(struct ddb *dev);
+void ddb_unmap(struct ddb *dev);
+
+#endif /* DDBRIDGE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-hw.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-hw.c
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-hw.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,376 @@
+/*
+ * ddbridge-hw.c: Digital Devices bridge hardware maps
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "ddbridge.h"
+#include "ddbridge-hw.h"
+
+/******************************************************************************/
+
+static const struct ddb_regset octopus_input = {
+	.base = 0x200,
+	.num  = 0x08,
+	.size = 0x10,
+};
+
+static const struct ddb_regset octopus_output = {
+	.base = 0x280,
+	.num  = 0x08,
+	.size = 0x10,
+};
+
+static const struct ddb_regset octopus_idma = {
+	.base = 0x300,
+	.num  = 0x08,
+	.size = 0x10,
+};
+
+static const struct ddb_regset octopus_idma_buf = {
+	.base = 0x2000,
+	.num  = 0x08,
+	.size = 0x100,
+};
+
+static const struct ddb_regset octopus_odma = {
+	.base = 0x380,
+	.num  = 0x04,
+	.size = 0x10,
+};
+
+static const struct ddb_regset octopus_odma_buf = {
+	.base = 0x2800,
+	.num  = 0x04,
+	.size = 0x100,
+};
+
+static const struct ddb_regset octopus_i2c = {
+	.base = 0x80,
+	.num  = 0x04,
+	.size = 0x20,
+};
+
+static const struct ddb_regset octopus_i2c_buf = {
+	.base = 0x1000,
+	.num  = 0x04,
+	.size = 0x200,
+};
+
+/****************************************************************************/
+
+static const struct ddb_regmap octopus_map = {
+	.irq_base_i2c = 0,
+	.irq_base_idma = 8,
+	.irq_base_odma = 16,
+	.i2c = &octopus_i2c,
+	.i2c_buf = &octopus_i2c_buf,
+	.idma = &octopus_idma,
+	.idma_buf = &octopus_idma_buf,
+	.odma = &octopus_odma,
+	.odma_buf = &octopus_odma_buf,
+	.input = &octopus_input,
+	.output = &octopus_output,
+};
+
+/****************************************************************************/
+
+static const struct ddb_info ddb_none = {
+	.type     = DDB_NONE,
+	.name     = "unknown Digital Devices PCIe card, install newer driver",
+	.regmap   = &octopus_map,
+};
+
+static const struct ddb_info ddb_octopus = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Octopus DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+};
+
+static const struct ddb_info ddb_octopusv3 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Octopus V3 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+};
+
+static const struct ddb_info ddb_octopus_le = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Octopus LE DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 2,
+	.i2c_mask = 0x03,
+};
+
+static const struct ddb_info ddb_octopus_oem = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Octopus OEM",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.led_num  = 1,
+	.fan_num  = 1,
+	.temp_num = 1,
+	.temp_bus = 0,
+};
+
+static const struct ddb_info ddb_octopus_mini = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Octopus Mini",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+};
+
+static const struct ddb_info ddb_v6 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Cine S2 V6 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 3,
+	.i2c_mask = 0x07,
+};
+
+static const struct ddb_info ddb_v6_5 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Cine S2 V6.5 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+};
+
+static const struct ddb_info ddb_v7 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Cine S2 V7 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 2,
+	.board_control_2 = 4,
+	.ts_quirks = TS_QUIRK_REVERSED,
+};
+
+static const struct ddb_info ddb_v7a = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Cine S2 V7 Advanced DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 2,
+	.board_control_2 = 4,
+	.ts_quirks = TS_QUIRK_REVERSED,
+};
+
+static const struct ddb_info ddb_ctv7 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices Cine CT V7 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 3,
+	.board_control_2 = 4,
+};
+
+static const struct ddb_info ddb_satixS2v3 = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Mystique SaTiX-S2 V3 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 3,
+	.i2c_mask = 0x07,
+};
+
+static const struct ddb_info ddb_ci = {
+	.type     = DDB_OCTOPUS_CI,
+	.name     = "Digital Devices Octopus CI",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x03,
+};
+
+static const struct ddb_info ddb_cis = {
+	.type     = DDB_OCTOPUS_CI,
+	.name     = "Digital Devices Octopus CI single",
+	.regmap   = &octopus_map,
+	.port_num = 3,
+	.i2c_mask = 0x03,
+};
+
+static const struct ddb_info ddb_ci_s2_pro = {
+	.type     = DDB_OCTOPUS_CI,
+	.name     = "Digital Devices Octopus CI S2 Pro",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x01,
+	.board_control   = 2,
+	.board_control_2 = 4,
+};
+
+static const struct ddb_info ddb_ci_s2_pro_a = {
+	.type     = DDB_OCTOPUS_CI,
+	.name     = "Digital Devices Octopus CI S2 Pro Advanced",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x01,
+	.board_control   = 2,
+	.board_control_2 = 4,
+};
+
+static const struct ddb_info ddb_dvbct = {
+	.type     = DDB_OCTOPUS,
+	.name     = "Digital Devices DVBCT V6.1 DVB adapter",
+	.regmap   = &octopus_map,
+	.port_num = 3,
+	.i2c_mask = 0x07,
+};
+
+/****************************************************************************/
+
+static const struct ddb_info ddb_ct2_8 = {
+	.type     = DDB_OCTOPUS_MAX_CT,
+	.name     = "Digital Devices MAX A8 CT2",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 0x0ff,
+	.board_control_2 = 0xf00,
+	.ts_quirks = TS_QUIRK_SERIAL,
+	.tempmon_irq = 24,
+};
+
+static const struct ddb_info ddb_c2t2_8 = {
+	.type     = DDB_OCTOPUS_MAX_CT,
+	.name     = "Digital Devices MAX A8 C2T2",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 0x0ff,
+	.board_control_2 = 0xf00,
+	.ts_quirks = TS_QUIRK_SERIAL,
+	.tempmon_irq = 24,
+};
+
+static const struct ddb_info ddb_isdbt_8 = {
+	.type     = DDB_OCTOPUS_MAX_CT,
+	.name     = "Digital Devices MAX A8 ISDBT",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 0x0ff,
+	.board_control_2 = 0xf00,
+	.ts_quirks = TS_QUIRK_SERIAL,
+	.tempmon_irq = 24,
+};
+
+static const struct ddb_info ddb_c2t2i_v0_8 = {
+	.type     = DDB_OCTOPUS_MAX_CT,
+	.name     = "Digital Devices MAX A8 C2T2I V0",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 0x0ff,
+	.board_control_2 = 0xf00,
+	.ts_quirks = TS_QUIRK_SERIAL | TS_QUIRK_ALT_OSC,
+	.tempmon_irq = 24,
+};
+
+static const struct ddb_info ddb_c2t2i_8 = {
+	.type     = DDB_OCTOPUS_MAX_CT,
+	.name     = "Digital Devices MAX A8 C2T2I",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x0f,
+	.board_control   = 0x0ff,
+	.board_control_2 = 0xf00,
+	.ts_quirks = TS_QUIRK_SERIAL,
+	.tempmon_irq = 24,
+};
+
+/****************************************************************************/
+
+static const struct ddb_info ddb_s2_48 = {
+	.type     = DDB_OCTOPUS_MAX,
+	.name     = "Digital Devices MAX S8 4/8",
+	.regmap   = &octopus_map,
+	.port_num = 4,
+	.i2c_mask = 0x01,
+	.board_control = 1,
+	.tempmon_irq = 24,
+};
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+#define DDB_DEVID(_device, _subdevice, _info) { \
+	.vendor = DDVID, \
+	.device = _device, \
+	.subvendor = DDVID, \
+	.subdevice = _subdevice, \
+	.info = &_info }
+
+static const struct ddb_device_id ddb_device_ids[] = {
+	/* PCIe devices */
+	DDB_DEVID(0x0002, 0x0001, ddb_octopus),
+	DDB_DEVID(0x0003, 0x0001, ddb_octopus),
+	DDB_DEVID(0x0005, 0x0004, ddb_octopusv3),
+	DDB_DEVID(0x0003, 0x0002, ddb_octopus_le),
+	DDB_DEVID(0x0003, 0x0003, ddb_octopus_oem),
+	DDB_DEVID(0x0003, 0x0010, ddb_octopus_mini),
+	DDB_DEVID(0x0005, 0x0011, ddb_octopus_mini),
+	DDB_DEVID(0x0003, 0x0020, ddb_v6),
+	DDB_DEVID(0x0003, 0x0021, ddb_v6_5),
+	DDB_DEVID(0x0006, 0x0022, ddb_v7),
+	DDB_DEVID(0x0006, 0x0024, ddb_v7a),
+	DDB_DEVID(0x0003, 0x0030, ddb_dvbct),
+	DDB_DEVID(0x0003, 0xdb03, ddb_satixS2v3),
+	DDB_DEVID(0x0006, 0x0031, ddb_ctv7),
+	DDB_DEVID(0x0006, 0x0032, ddb_ctv7),
+	DDB_DEVID(0x0006, 0x0033, ddb_ctv7),
+	DDB_DEVID(0x0007, 0x0023, ddb_s2_48),
+	DDB_DEVID(0x0008, 0x0034, ddb_ct2_8),
+	DDB_DEVID(0x0008, 0x0035, ddb_c2t2_8),
+	DDB_DEVID(0x0008, 0x0036, ddb_isdbt_8),
+	DDB_DEVID(0x0008, 0x0037, ddb_c2t2i_v0_8),
+	DDB_DEVID(0x0008, 0x0038, ddb_c2t2i_8),
+	DDB_DEVID(0x0006, 0x0039, ddb_ctv7),
+	DDB_DEVID(0x0011, 0x0040, ddb_ci),
+	DDB_DEVID(0x0011, 0x0041, ddb_cis),
+	DDB_DEVID(0x0012, 0x0042, ddb_ci),
+	DDB_DEVID(0x0013, 0x0043, ddb_ci_s2_pro),
+	DDB_DEVID(0x0013, 0x0044, ddb_ci_s2_pro_a),
+};
+
+/****************************************************************************/
+
+const struct ddb_info *get_ddb_info(u16 vendor, u16 device,
+				    u16 subvendor, u16 subdevice)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ddb_device_ids); i++) {
+		const struct ddb_device_id *id = &ddb_device_ids[i];
+
+		if (vendor == id->vendor &&
+		    device == id->device &&
+		    subvendor == id->subvendor &&
+		    ((subdevice == id->subdevice) ||
+		     (id->subdevice == 0xffff)))
+			return id->info;
+	}
+
+	return &ddb_none;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-hw.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-hw.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-hw.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,43 @@
+/*
+ * ddbridge-hw.h: Digital Devices bridge hardware maps
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DDBRIDGE_HW_H_
+#define _DDBRIDGE_HW_H_
+
+#include "ddbridge.h"
+
+/******************************************************************************/
+
+#define DDVID 0xdd01 /* Digital Devices Vendor ID */
+
+/******************************************************************************/
+
+struct ddb_device_id {
+	u16 vendor;
+	u16 device;
+	u16 subvendor;
+	u16 subdevice;
+	const struct ddb_info *info;
+};
+
+/******************************************************************************/
+
+const struct ddb_info *get_ddb_info(u16 vendor, u16 device,
+				    u16 subvendor, u16 subdevice);
+
+#endif /* _DDBRIDGE_HW_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,230 @@
+/*
+ * ddbridge-i2c.c: Digital Devices bridge i2c driver
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/timer.h>
+#include <linux/i2c.h>
+#include <linux/swab.h>
+#include <linux/vmalloc.h>
+
+#include "ddbridge.h"
+#include "ddbridge-i2c.h"
+#include "ddbridge-regs.h"
+#include "ddbridge-io.h"
+
+/******************************************************************************/
+
+static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd)
+{
+	struct ddb *dev = i2c->dev;
+	unsigned long stat;
+	u32 val;
+
+	ddbwritel(dev, (adr << 9) | cmd, i2c->regs + I2C_COMMAND);
+	stat = wait_for_completion_timeout(&i2c->completion, HZ);
+	val = ddbreadl(dev, i2c->regs + I2C_COMMAND);
+	if (stat == 0) {
+		dev_err(dev->dev, "I2C timeout, card %d, port %d, link %u\n",
+			dev->nr, i2c->nr, i2c->link);
+		{
+			u32 istat = ddbreadl(dev, INTERRUPT_STATUS);
+
+			dev_err(dev->dev, "DDBridge IRS %08x\n", istat);
+			if (i2c->link) {
+				u32 listat = ddbreadl(dev,
+					DDB_LINK_TAG(i2c->link) |
+					INTERRUPT_STATUS);
+
+				dev_err(dev->dev, "DDBridge link %u IRS %08x\n",
+					i2c->link, listat);
+			}
+			if (istat & 1) {
+				ddbwritel(dev, istat & 1, INTERRUPT_ACK);
+			} else {
+				u32 mon = ddbreadl(dev,
+					i2c->regs + I2C_MONITOR);
+
+				dev_err(dev->dev, "I2C cmd=%08x mon=%08x\n",
+					val, mon);
+			}
+		}
+		return -EIO;
+	}
+	if (val & 0x70000)
+		return -EIO;
+	return 0;
+}
+
+static int ddb_i2c_master_xfer(struct i2c_adapter *adapter,
+			       struct i2c_msg msg[], int num)
+{
+	struct ddb_i2c *i2c = (struct ddb_i2c *) i2c_get_adapdata(adapter);
+	struct ddb *dev = i2c->dev;
+	u8 addr = 0;
+
+	addr = msg[0].addr;
+	if (msg[0].len > i2c->bsize)
+		return -EIO;
+	switch (num) {
+	case 1:
+		if (msg[0].flags & I2C_M_RD) {
+			ddbwritel(dev, msg[0].len << 16,
+				  i2c->regs + I2C_TASKLENGTH);
+			if (ddb_i2c_cmd(i2c, addr, 3))
+				break;
+			ddbcpyfrom(dev, msg[0].buf,
+				   i2c->rbuf, msg[0].len);
+			return num;
+		}
+		ddbcpyto(dev, i2c->wbuf, msg[0].buf, msg[0].len);
+		ddbwritel(dev, msg[0].len, i2c->regs + I2C_TASKLENGTH);
+		if (ddb_i2c_cmd(i2c, addr, 2))
+			break;
+		return num;
+	case 2:
+		if ((msg[0].flags & I2C_M_RD) == I2C_M_RD)
+			break;
+		if ((msg[1].flags & I2C_M_RD) != I2C_M_RD)
+			break;
+		if (msg[1].len > i2c->bsize)
+			break;
+		ddbcpyto(dev, i2c->wbuf, msg[0].buf, msg[0].len);
+		ddbwritel(dev, msg[0].len | (msg[1].len << 16),
+			  i2c->regs + I2C_TASKLENGTH);
+		if (ddb_i2c_cmd(i2c, addr, 1))
+			break;
+		ddbcpyfrom(dev, msg[1].buf,
+			   i2c->rbuf,
+			   msg[1].len);
+		return num;
+	default:
+		break;
+	}
+	return -EIO;
+}
+
+static u32 ddb_i2c_functionality(struct i2c_adapter *adap)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm ddb_i2c_algo = {
+	.master_xfer   = ddb_i2c_master_xfer,
+	.functionality = ddb_i2c_functionality,
+};
+
+void ddb_i2c_release(struct ddb *dev)
+{
+	int i;
+	struct ddb_i2c *i2c;
+
+	for (i = 0; i < dev->i2c_num; i++) {
+		i2c = &dev->i2c[i];
+		i2c_del_adapter(&i2c->adap);
+	}
+}
+
+static void i2c_handler(unsigned long priv)
+{
+	struct ddb_i2c *i2c = (struct ddb_i2c *) priv;
+
+	complete(&i2c->completion);
+}
+
+static int ddb_i2c_add(struct ddb *dev, struct ddb_i2c *i2c,
+		       const struct ddb_regmap *regmap, int link,
+		       int i, int num)
+{
+	struct i2c_adapter *adap;
+
+	i2c->nr = i;
+	i2c->dev = dev;
+	i2c->link = link;
+	i2c->bsize = regmap->i2c_buf->size;
+	i2c->wbuf = DDB_LINK_TAG(link) |
+		(regmap->i2c_buf->base + i2c->bsize * i);
+	i2c->rbuf = i2c->wbuf; /* + i2c->bsize / 2 */
+	i2c->regs = DDB_LINK_TAG(link) |
+		(regmap->i2c->base + regmap->i2c->size * i);
+	ddbwritel(dev, I2C_SPEED_100, i2c->regs + I2C_TIMING);
+	ddbwritel(dev, ((i2c->rbuf & 0xffff) << 16) | (i2c->wbuf & 0xffff),
+		i2c->regs + I2C_TASKADDRESS);
+	init_completion(&i2c->completion);
+
+	adap = &i2c->adap;
+	i2c_set_adapdata(adap, i2c);
+#ifdef I2C_ADAP_CLASS_TV_DIGITAL
+	adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG;
+#else
+#ifdef I2C_CLASS_TV_ANALOG
+	adap->class = I2C_CLASS_TV_ANALOG;
+#endif
+#endif
+	snprintf(adap->name, I2C_NAME_SIZE, "ddbridge_%02x.%x.%x",
+		dev->nr, i2c->link, i);
+	adap->algo = &ddb_i2c_algo;
+	adap->algo_data = (void *)i2c;
+	adap->dev.parent = dev->dev;
+	return i2c_add_adapter(adap);
+}
+
+int ddb_i2c_init(struct ddb *dev)
+{
+	int stat = 0;
+	u32 i, j, num = 0, l, base;
+	struct ddb_i2c *i2c;
+	struct i2c_adapter *adap;
+	const struct ddb_regmap *regmap;
+
+	for (l = 0; l < DDB_MAX_LINK; l++) {
+		if (!dev->link[l].info)
+			continue;
+		regmap = dev->link[l].info->regmap;
+		if (!regmap || !regmap->i2c)
+			continue;
+		base = regmap->irq_base_i2c;
+		for (i = 0; i < regmap->i2c->num; i++) {
+			if (!(dev->link[l].info->i2c_mask & (1 << i)))
+				continue;
+			i2c = &dev->i2c[num];
+			dev->handler_data[l][i + base] = (unsigned long) i2c;
+			dev->handler[l][i + base] = i2c_handler;
+			stat = ddb_i2c_add(dev, i2c, regmap, l, i, num);
+			if (stat)
+				break;
+			num++;
+		}
+	}
+	if (stat) {
+		for (j = 0; j < num; j++) {
+			i2c = &dev->i2c[j];
+			adap = &i2c->adap;
+			i2c_del_adapter(adap);
+		}
+	} else
+		dev->i2c_num = num;
+	return stat;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,112 @@
+/*
+ * ddbridge-i2c.c: Digital Devices bridge i2c driver
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __DDBRIDGE_I2C_H__
+#define __DDBRIDGE_I2C_H__
+
+#include <linux/i2c.h>
+
+#include "ddbridge.h"
+
+/******************************************************************************/
+
+void ddb_i2c_release(struct ddb *dev);
+int ddb_i2c_init(struct ddb *dev);
+
+/******************************************************************************/
+
+static int __maybe_unused i2c_io(struct i2c_adapter *adapter, u8 adr,
+				 u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
+{
+	struct i2c_msg msgs[2] = { { .addr = adr,  .flags = 0,
+				     .buf  = wbuf, .len   = wlen },
+				   { .addr = adr,  .flags = I2C_M_RD,
+				     .buf  = rbuf, .len   = rlen } };
+
+	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int __maybe_unused i2c_write(struct i2c_adapter *adap, u8 adr,
+				    u8 *data, int len)
+{
+	struct i2c_msg msg = { .addr = adr, .flags = 0,
+			       .buf = data, .len = len };
+
+	return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1;
+}
+
+static int __maybe_unused i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
+{
+	struct i2c_msg msgs[1] = { { .addr = adr, .flags = I2C_M_RD,
+				     .buf  = val, .len   = 1 } };
+
+	return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
+}
+
+static int __maybe_unused i2c_read_regs(struct i2c_adapter *adapter,
+					u8 adr, u8 reg, u8 *val, u8 len)
+{
+	struct i2c_msg msgs[2] = { { .addr = adr,  .flags = 0,
+				     .buf  = &reg, .len   = 1 },
+				   { .addr = adr,  .flags = I2C_M_RD,
+				     .buf  = val,  .len   = len } };
+
+	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int __maybe_unused i2c_read_regs16(struct i2c_adapter *adapter,
+					  u8 adr, u16 reg, u8 *val, u8 len)
+{
+	u8 msg[2] = { reg >> 8, reg & 0xff };
+	struct i2c_msg msgs[2] = { { .addr = adr, .flags = 0,
+				     .buf  = msg, .len   = 2 },
+				   { .addr = adr, .flags = I2C_M_RD,
+				     .buf  = val, .len   = len } };
+
+	return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int __maybe_unused i2c_write_reg16(struct i2c_adapter *adap,
+					  u8 adr, u16 reg, u8 val)
+{
+	u8 msg[3] = { reg >> 8, reg & 0xff, val };
+
+	return i2c_write(adap, adr, msg, 3);
+}
+
+static int __maybe_unused i2c_write_reg(struct i2c_adapter *adap,
+					u8 adr, u8 reg, u8 val)
+{
+	u8 msg[2] = { reg, val };
+
+	return i2c_write(adap, adr, msg, 2);
+}
+
+static int __maybe_unused i2c_read_reg16(struct i2c_adapter *adapter,
+					 u8 adr, u16 reg, u8 *val)
+{
+	return i2c_read_regs16(adapter, adr, reg, val, 1);
+}
+
+static int __maybe_unused i2c_read_reg(struct i2c_adapter *adapter,
+				       u8 adr, u8 reg, u8 *val)
+{
+	return i2c_read_regs(adapter, adr, reg, val, 1);
+}
+
+#endif /* __DDBRIDGE_I2C_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-io.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-io.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-io.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-io.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,71 @@
+/*
+ * ddbridge-io.h: Digital Devices bridge I/O inline functions
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __DDBRIDGE_IO_H__
+#define __DDBRIDGE_IO_H__
+
+#include <linux/io.h>
+
+#include "ddbridge.h"
+
+/******************************************************************************/
+
+static inline u32 ddblreadl(struct ddb_link *link, u32 adr)
+{
+	return readl(link->dev->regs + adr);
+}
+
+static inline void ddblwritel(struct ddb_link *link, u32 val, u32 adr)
+{
+	writel(val, link->dev->regs + adr);
+}
+
+static inline u32 ddbreadl(struct ddb *dev, u32 adr)
+{
+	return readl(dev->regs + adr);
+}
+
+static inline void ddbwritel(struct ddb *dev, u32 val, u32 adr)
+{
+	writel(val, dev->regs + adr);
+}
+
+static inline void ddbcpyto(struct ddb *dev, u32 adr, void *src, long count)
+{
+	return memcpy_toio(dev->regs + adr, src, count);
+}
+
+static inline void ddbcpyfrom(struct ddb *dev, void *dst, u32 adr, long count)
+{
+	return memcpy_fromio(dst, dev->regs + adr, count);
+}
+
+static inline u32 safe_ddbreadl(struct ddb *dev, u32 adr)
+{
+	u32 val = ddbreadl(dev, adr);
+
+	/* (ddb)readl returns (uint)-1 (all bits set) on failure, catch that */
+	if (val == ~0) {
+		dev_err(&dev->pdev->dev, "ddbreadl failure, adr=%08x\n", adr);
+		return 0;
+	}
+
+	return val;
+}
+
+#endif /* __DDBRIDGE_IO_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-main.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-main.c
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-main.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-main.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,346 @@
+/*
+ * ddbridge.c: Digital Devices PCIe bridge driver
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/timer.h>
+#include <linux/i2c.h>
+#include <linux/swab.h>
+#include <linux/vmalloc.h>
+
+#include "ddbridge.h"
+#include "ddbridge-i2c.h"
+#include "ddbridge-regs.h"
+#include "ddbridge-hw.h"
+#include "ddbridge-io.h"
+
+/****************************************************************************/
+/* module parameters */
+
+#ifdef CONFIG_PCI_MSI
+#ifdef CONFIG_DVB_DDBRIDGE_MSIENABLE
+static int msi = 1;
+#else
+static int msi;
+#endif
+module_param(msi, int, 0444);
+#ifdef CONFIG_DVB_DDBRIDGE_MSIENABLE
+MODULE_PARM_DESC(msi, "Control MSI interrupts: 0-disable, 1-enable (default)");
+#else
+MODULE_PARM_DESC(msi, "Control MSI interrupts: 0-disable (default), 1-enable");
+#endif
+#endif
+
+int ci_bitrate = 70000;
+module_param(ci_bitrate, int, 0444);
+MODULE_PARM_DESC(ci_bitrate, " Bitrate in KHz for output to CI.");
+
+int ts_loop = -1;
+module_param(ts_loop, int, 0444);
+MODULE_PARM_DESC(ts_loop, "TS in/out test loop on port ts_loop");
+
+int xo2_speed = 2;
+module_param(xo2_speed, int, 0444);
+MODULE_PARM_DESC(xo2_speed, "default transfer speed for xo2 based duoflex, 0=55,1=75,2=90,3=104 MBit/s, default=2, use attribute to change for individual cards");
+
+#ifdef __arm__
+int alt_dma = 1;
+#else
+int alt_dma;
+#endif
+module_param(alt_dma, int, 0444);
+MODULE_PARM_DESC(alt_dma, "use alternative DMA buffer handling");
+
+int no_init;
+module_param(no_init, int, 0444);
+MODULE_PARM_DESC(no_init, "do not initialize most devices");
+
+int stv0910_single;
+module_param(stv0910_single, int, 0444);
+MODULE_PARM_DESC(stv0910_single, "use stv0910 cards as single demods");
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void ddb_irq_disable(struct ddb *dev)
+{
+	ddbwritel(dev, 0, INTERRUPT_ENABLE);
+	ddbwritel(dev, 0, MSI1_ENABLE);
+}
+
+static void ddb_irq_exit(struct ddb *dev)
+{
+	ddb_irq_disable(dev);
+	if (dev->msi == 2)
+		free_irq(dev->pdev->irq + 1, dev);
+	free_irq(dev->pdev->irq, dev);
+#ifdef CONFIG_PCI_MSI
+	if (dev->msi)
+		pci_disable_msi(dev->pdev);
+#endif
+}
+
+static void ddb_remove(struct pci_dev *pdev)
+{
+	struct ddb *dev = (struct ddb *) pci_get_drvdata(pdev);
+
+	ddb_device_destroy(dev);
+	ddb_ports_detach(dev);
+	ddb_i2c_release(dev);
+
+	ddb_irq_exit(dev);
+	ddb_ports_release(dev);
+	ddb_buffers_free(dev);
+
+	ddb_unmap(dev);
+	pci_set_drvdata(pdev, NULL);
+	pci_disable_device(pdev);
+}
+
+#ifdef CONFIG_PCI_MSI
+static void ddb_irq_msi(struct ddb *dev, int nr)
+{
+	int stat;
+
+	if (msi && pci_msi_enabled()) {
+		stat = pci_alloc_irq_vectors(dev->pdev, 1, nr, PCI_IRQ_MSI);
+		if (stat >= 1) {
+			dev->msi = stat;
+			dev_info(dev->dev, "using %d MSI interrupt(s)\n",
+				dev->msi);
+		} else
+			dev_info(dev->dev, "MSI not available.\n");
+	}
+}
+#endif
+
+static int ddb_irq_init(struct ddb *dev)
+{
+	int stat;
+	int irq_flag = IRQF_SHARED;
+
+	ddbwritel(dev, 0x00000000, INTERRUPT_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI1_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI2_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI3_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI4_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI5_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI6_ENABLE);
+	ddbwritel(dev, 0x00000000, MSI7_ENABLE);
+
+#ifdef CONFIG_PCI_MSI
+	ddb_irq_msi(dev, 2);
+
+	if (dev->msi)
+		irq_flag = 0;
+	if (dev->msi == 2) {
+		stat = request_irq(dev->pdev->irq, ddb_irq_handler0,
+				   irq_flag, "ddbridge", (void *) dev);
+		if (stat < 0)
+			return stat;
+		stat = request_irq(dev->pdev->irq + 1, ddb_irq_handler1,
+				   irq_flag, "ddbridge", (void *) dev);
+		if (stat < 0) {
+			free_irq(dev->pdev->irq, dev);
+			return stat;
+		}
+	} else
+#endif
+	{
+		stat = request_irq(dev->pdev->irq, ddb_irq_handler,
+				   irq_flag, "ddbridge", (void *) dev);
+		if (stat < 0)
+			return stat;
+	}
+	if (dev->msi == 2) {
+		ddbwritel(dev, 0x0fffff00, INTERRUPT_ENABLE);
+		ddbwritel(dev, 0x0000000f, MSI1_ENABLE);
+	} else {
+		ddbwritel(dev, 0x0fffff0f, INTERRUPT_ENABLE);
+		ddbwritel(dev, 0x00000000, MSI1_ENABLE);
+	}
+	return stat;
+}
+
+static int ddb_probe(struct pci_dev *pdev,
+			       const struct pci_device_id *id)
+{
+	struct ddb *dev;
+	int stat = 0;
+
+	if (pci_enable_device(pdev) < 0)
+		return -ENODEV;
+
+	pci_set_master(pdev);
+
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+		if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
+			return -ENODEV;
+
+	dev = vzalloc(sizeof(struct ddb));
+	if (dev == NULL)
+		return -ENOMEM;
+
+	mutex_init(&dev->mutex);
+	dev->has_dma = 1;
+	dev->pdev = pdev;
+	dev->dev = &pdev->dev;
+	pci_set_drvdata(pdev, dev);
+
+	dev->link[0].ids.vendor = id->vendor;
+	dev->link[0].ids.device = id->device;
+	dev->link[0].ids.subvendor = id->subvendor;
+	dev->link[0].ids.subdevice = pdev->subsystem_device;
+
+	dev->link[0].dev = dev;
+	dev->link[0].info = get_ddb_info(id->vendor, id->device,
+					 id->subvendor, pdev->subsystem_device);
+
+	dev_info(&pdev->dev, "detected %s\n", dev->link[0].info->name);
+
+	dev->regs_len = pci_resource_len(dev->pdev, 0);
+	dev->regs = ioremap(pci_resource_start(dev->pdev, 0),
+			    pci_resource_len(dev->pdev, 0));
+
+	if (!dev->regs) {
+		dev_err(&pdev->dev, "not enough memory for register map\n");
+		stat = -ENOMEM;
+		goto fail;
+	}
+	if (ddbreadl(dev, 0) == 0xffffffff) {
+		dev_err(&pdev->dev, "cannot read registers\n");
+		stat = -ENODEV;
+		goto fail;
+	}
+
+	dev->link[0].ids.hwid = ddbreadl(dev, 0);
+	dev->link[0].ids.regmapid = ddbreadl(dev, 4);
+
+	dev_info(&pdev->dev, "HW %08x REGMAP %08x\n",
+		dev->link[0].ids.hwid, dev->link[0].ids.regmapid);
+
+	ddbwritel(dev, 0, DMA_BASE_READ);
+	ddbwritel(dev, 0, DMA_BASE_WRITE);
+
+	stat = ddb_irq_init(dev);
+	if (stat < 0)
+		goto fail0;
+
+	if (ddb_init(dev) == 0)
+		return 0;
+
+	ddb_irq_exit(dev);
+fail0:
+	dev_err(&pdev->dev, "fail0\n");
+	if (dev->msi)
+		pci_disable_msi(dev->pdev);
+fail:
+	dev_err(&pdev->dev, "fail\n");
+
+	ddb_unmap(dev);
+	pci_set_drvdata(pdev, NULL);
+	pci_disable_device(pdev);
+	return -1;
+}
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+#define DDB_DEVICE_ANY(_device) \
+		{ PCI_DEVICE_SUB(DDVID, _device, DDVID, PCI_ANY_ID) }
+
+static const struct pci_device_id ddb_id_table[] = {
+	DDB_DEVICE_ANY(0x0002),
+	DDB_DEVICE_ANY(0x0003),
+	DDB_DEVICE_ANY(0x0005),
+	DDB_DEVICE_ANY(0x0006),
+	DDB_DEVICE_ANY(0x0007),
+	DDB_DEVICE_ANY(0x0008),
+	DDB_DEVICE_ANY(0x0011),
+	DDB_DEVICE_ANY(0x0012),
+	DDB_DEVICE_ANY(0x0013),
+	DDB_DEVICE_ANY(0x0201),
+	DDB_DEVICE_ANY(0x0203),
+	DDB_DEVICE_ANY(0x0210),
+	DDB_DEVICE_ANY(0x0220),
+	DDB_DEVICE_ANY(0x0320),
+	DDB_DEVICE_ANY(0x0321),
+	DDB_DEVICE_ANY(0x0322),
+	DDB_DEVICE_ANY(0x0323),
+	DDB_DEVICE_ANY(0x0328),
+	DDB_DEVICE_ANY(0x0329),
+	{0}
+};
+
+MODULE_DEVICE_TABLE(pci, ddb_id_table);
+
+static struct pci_driver ddb_pci_driver = {
+	.name        = "ddbridge",
+	.id_table    = ddb_id_table,
+	.probe       = ddb_probe,
+	.remove      = ddb_remove,
+};
+
+static __init int module_init_ddbridge(void)
+{
+	int stat = -1;
+
+	pr_info("Digital Devices PCIE bridge driver "
+		DDBRIDGE_VERSION
+		", Copyright (C) 2010-17 Digital Devices GmbH\n");
+	if (ddb_class_create() < 0)
+		return -1;
+	ddb_wq = create_workqueue("ddbridge");
+	if (ddb_wq == NULL)
+		goto exit1;
+	stat = pci_register_driver(&ddb_pci_driver);
+	if (stat < 0)
+		goto exit2;
+	return stat;
+exit2:
+	destroy_workqueue(ddb_wq);
+exit1:
+	ddb_class_destroy();
+	return stat;
+}
+
+static __exit void module_exit_ddbridge(void)
+{
+	pci_unregister_driver(&ddb_pci_driver);
+	destroy_workqueue(ddb_wq);
+	ddb_class_destroy();
+}
+
+module_init(module_init_ddbridge);
+module_exit(module_exit_ddbridge);
+
+MODULE_DESCRIPTION("Digital Devices PCIe Bridge");
+MODULE_AUTHOR("Ralph and Marcus Metzler, Metzler Brothers Systementwicklung GbR");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DDBRIDGE_VERSION);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.c
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,444 @@
+/*
+ * ddbridge-maxs8.c: Digital Devices bridge MaxS4/8 support
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/timer.h>
+#include <linux/i2c.h>
+#include <linux/swab.h>
+#include <linux/vmalloc.h>
+
+#include "ddbridge.h"
+#include "ddbridge-regs.h"
+#include "ddbridge-io.h"
+
+#include "ddbridge-maxs8.h"
+#include "mxl5xx.h"
+
+/******************************************************************************/
+
+/* MaxS4/8 related modparams */
+static int fmode;
+module_param(fmode, int, 0444);
+MODULE_PARM_DESC(fmode, "frontend emulation mode");
+
+static int fmode_sat = -1;
+module_param(fmode_sat, int, 0444);
+MODULE_PARM_DESC(fmode_sat, "set frontend emulation mode sat");
+
+static int old_quattro;
+module_param(old_quattro, int, 0444);
+MODULE_PARM_DESC(old_quattro, "old quattro LNB input order ");
+
+/******************************************************************************/
+
+static int lnb_command(struct ddb *dev, u32 link, u32 lnb, u32 cmd)
+{
+	u32 c, v = 0, tag = DDB_LINK_TAG(link);
+
+	v = LNB_TONE & (dev->link[link].lnb.tone << (15 - lnb));
+	ddbwritel(dev, cmd | v, tag | LNB_CONTROL(lnb));
+	for (c = 0; c < 10; c++) {
+		v = ddbreadl(dev, tag | LNB_CONTROL(lnb));
+		if ((v & LNB_BUSY) == 0)
+			break;
+		msleep(20);
+	}
+	if (c == 10)
+		dev_info(dev->dev, "%s lnb = %08x  cmd = %08x\n",
+			__func__, lnb, cmd);
+	return 0;
+}
+
+static int max_send_master_cmd(struct dvb_frontend *fe,
+			       struct dvb_diseqc_master_cmd *cmd)
+{
+	struct ddb_input *input = fe->sec_priv;
+	struct ddb_port *port = input->port;
+	struct ddb *dev = port->dev;
+	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
+	u32 tag = DDB_LINK_TAG(port->lnr);
+	int i;
+	u32 fmode = dev->link[port->lnr].lnb.fmode;
+
+	if (fmode == 2 || fmode == 1)
+		return 0;
+	if (dvb->diseqc_send_master_cmd)
+		dvb->diseqc_send_master_cmd(fe, cmd);
+
+	mutex_lock(&dev->link[port->lnr].lnb.lock);
+	ddbwritel(dev, 0, tag | LNB_BUF_LEVEL(dvb->input));
+	for (i = 0; i < cmd->msg_len; i++)
+		ddbwritel(dev, cmd->msg[i], tag | LNB_BUF_WRITE(dvb->input));
+	lnb_command(dev, port->lnr, dvb->input, LNB_CMD_DISEQC);
+	mutex_unlock(&dev->link[port->lnr].lnb.lock);
+	return 0;
+}
+
+static int lnb_send_diseqc(struct ddb *dev, u32 link, u32 input,
+			   struct dvb_diseqc_master_cmd *cmd)
+{
+	u32 tag = DDB_LINK_TAG(link);
+	int i;
+
+	ddbwritel(dev, 0, tag | LNB_BUF_LEVEL(input));
+	for (i = 0; i < cmd->msg_len; i++)
+		ddbwritel(dev, cmd->msg[i], tag | LNB_BUF_WRITE(input));
+	lnb_command(dev, link, input, LNB_CMD_DISEQC);
+	return 0;
+}
+
+static int lnb_set_sat(struct ddb *dev, u32 link, u32 input, u32 sat, u32 band,
+		       u32 hor)
+{
+	struct dvb_diseqc_master_cmd cmd = {
+		.msg = {0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00},
+		.msg_len = 4
+	};
+	cmd.msg[3] = 0xf0 | (((sat << 2) & 0x0c) | (band ? 1 : 0) |
+		(hor ? 2 : 0));
+	return lnb_send_diseqc(dev, link, input, &cmd);
+}
+
+static int lnb_set_tone(struct ddb *dev, u32 link, u32 input,
+	enum fe_sec_tone_mode tone)
+{
+	int s = 0;
+	u32 mask = (1ULL << input);
+
+	switch (tone) {
+	case SEC_TONE_OFF:
+		if (!(dev->link[link].lnb.tone & mask))
+			return 0;
+		dev->link[link].lnb.tone &= ~(1ULL << input);
+		break;
+	case SEC_TONE_ON:
+		if (dev->link[link].lnb.tone & mask)
+			return 0;
+		dev->link[link].lnb.tone |= (1ULL << input);
+		break;
+	default:
+		s = -EINVAL;
+		break;
+	}
+	if (!s)
+		s = lnb_command(dev, link, input, LNB_CMD_NOP);
+	return s;
+}
+
+static int lnb_set_voltage(struct ddb *dev, u32 link, u32 input,
+	enum fe_sec_voltage voltage)
+{
+	int s = 0;
+
+	if (dev->link[link].lnb.oldvoltage[input] == voltage)
+		return 0;
+	switch (voltage) {
+	case SEC_VOLTAGE_OFF:
+		if (dev->link[link].lnb.voltage[input])
+			return 0;
+		lnb_command(dev, link, input, LNB_CMD_OFF);
+		break;
+	case SEC_VOLTAGE_13:
+		lnb_command(dev, link, input, LNB_CMD_LOW);
+		break;
+	case SEC_VOLTAGE_18:
+		lnb_command(dev, link, input, LNB_CMD_HIGH);
+		break;
+	default:
+		s = -EINVAL;
+		break;
+	}
+	dev->link[link].lnb.oldvoltage[input] = voltage;
+	return s;
+}
+
+static int max_set_input_unlocked(struct dvb_frontend *fe, int in)
+{
+	struct ddb_input *input = fe->sec_priv;
+	struct ddb_port *port = input->port;
+	struct ddb *dev = port->dev;
+	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
+	int res = 0;
+
+	if (in > 3)
+		return -EINVAL;
+	if (dvb->input != in) {
+		u32 bit = (1ULL << input->nr);
+		u32 obit =
+			dev->link[port->lnr].lnb.voltage[dvb->input & 3] & bit;
+
+		dev->link[port->lnr].lnb.voltage[dvb->input & 3] &= ~bit;
+		dvb->input = in;
+		dev->link[port->lnr].lnb.voltage[dvb->input & 3] |= obit;
+	}
+	res = dvb->set_input(fe, in);
+	return res;
+}
+
+static int max_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone)
+{
+	struct ddb_input *input = fe->sec_priv;
+	struct ddb_port *port = input->port;
+	struct ddb *dev = port->dev;
+	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
+	int tuner = 0;
+	int res = 0;
+	u32 fmode = dev->link[port->lnr].lnb.fmode;
+
+	mutex_lock(&dev->link[port->lnr].lnb.lock);
+	dvb->tone = tone;
+	switch (fmode) {
+	default:
+	case 0:
+	case 3:
+		res = lnb_set_tone(dev, port->lnr, dvb->input, tone);
+		break;
+	case 1:
+	case 2:
+		if (old_quattro) {
+			if (dvb->tone == SEC_TONE_ON)
+				tuner |= 2;
+			if (dvb->voltage == SEC_VOLTAGE_18)
+				tuner |= 1;
+		} else {
+			if (dvb->tone == SEC_TONE_ON)
+				tuner |= 1;
+			if (dvb->voltage == SEC_VOLTAGE_18)
+				tuner |= 2;
+		}
+		res = max_set_input_unlocked(fe, tuner);
+		break;
+	}
+	mutex_unlock(&dev->link[port->lnr].lnb.lock);
+	return res;
+}
+
+static int max_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage)
+{
+	struct ddb_input *input = fe->sec_priv;
+	struct ddb_port *port = input->port;
+	struct ddb *dev = port->dev;
+	struct ddb_dvb *dvb = &port->dvb[input->nr & 1];
+	int tuner = 0;
+	u32 nv, ov = dev->link[port->lnr].lnb.voltages;
+	int res = 0;
+	u32 fmode = dev->link[port->lnr].lnb.fmode;
+
+	mutex_lock(&dev->link[port->lnr].lnb.lock);
+	dvb->voltage = voltage;
+
+	switch (fmode) {
+	case 3:
+	default:
+	case 0:
+		if (fmode == 3)
+			max_set_input_unlocked(fe, 0);
+		if (voltage == SEC_VOLTAGE_OFF)
+			dev->link[port->lnr].lnb.voltage[dvb->input] &=
+				~(1ULL << input->nr);
+		else
+			dev->link[port->lnr].lnb.voltage[dvb->input] |=
+				(1ULL << input->nr);
+
+		res = lnb_set_voltage(dev, port->lnr, dvb->input, voltage);
+		break;
+	case 1:
+	case 2:
+		if (voltage == SEC_VOLTAGE_OFF)
+			dev->link[port->lnr].lnb.voltages &=
+				~(1ULL << input->nr);
+		else
+			dev->link[port->lnr].lnb.voltages |=
+				(1ULL << input->nr);
+
+		nv = dev->link[port->lnr].lnb.voltages;
+
+		if (old_quattro) {
+			if (dvb->tone == SEC_TONE_ON)
+				tuner |= 2;
+			if (dvb->voltage == SEC_VOLTAGE_18)
+				tuner |= 1;
+		} else {
+			if (dvb->tone == SEC_TONE_ON)
+				tuner |= 1;
+			if (dvb->voltage == SEC_VOLTAGE_18)
+				tuner |= 2;
+		}
+		res = max_set_input_unlocked(fe, tuner);
+
+		if (nv != ov) {
+			if (nv) {
+				lnb_set_voltage(dev,
+					port->lnr, 0, SEC_VOLTAGE_13);
+				if (fmode == 1) {
+					lnb_set_voltage(dev, port->lnr,
+						0, SEC_VOLTAGE_13);
+					if (old_quattro) {
+						lnb_set_voltage(dev, port->lnr,
+							1, SEC_VOLTAGE_18);
+						lnb_set_voltage(dev, port->lnr,
+							2, SEC_VOLTAGE_13);
+					} else {
+						lnb_set_voltage(dev, port->lnr,
+							1, SEC_VOLTAGE_13);
+						lnb_set_voltage(dev, port->lnr,
+							2, SEC_VOLTAGE_18);
+					}
+					lnb_set_voltage(dev, port->lnr,
+						3, SEC_VOLTAGE_18);
+				}
+			} else {
+				lnb_set_voltage(dev, port->lnr,
+					0, SEC_VOLTAGE_OFF);
+				if (fmode == 1) {
+					lnb_set_voltage(dev, port->lnr,
+						1, SEC_VOLTAGE_OFF);
+					lnb_set_voltage(dev, port->lnr,
+						2, SEC_VOLTAGE_OFF);
+					lnb_set_voltage(dev, port->lnr,
+						3, SEC_VOLTAGE_OFF);
+				}
+			}
+		}
+		break;
+	}
+	mutex_unlock(&dev->link[port->lnr].lnb.lock);
+	return res;
+}
+
+static int max_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
+{
+
+	return 0;
+}
+
+static int max_send_burst(struct dvb_frontend *fe, enum fe_sec_mini_cmd burst)
+{
+	return 0;
+}
+
+static int mxl_fw_read(void *priv, u8 *buf, u32 len)
+{
+	struct ddb_link *link = priv;
+	struct ddb *dev = link->dev;
+
+	dev_info(dev->dev, "Read mxl_fw from link %u\n", link->nr);
+
+	return ddbridge_flashread(dev, link->nr, buf, 0xc0000, len);
+}
+
+int lnb_init_fmode(struct ddb *dev, struct ddb_link *link, u32 fm)
+{
+	u32 l = link->nr;
+
+	if (link->lnb.fmode == fm)
+		return 0;
+	dev_info(dev->dev, "Set fmode link %u = %u\n", l, fm);
+	mutex_lock(&link->lnb.lock);
+	if (fm == 2 || fm == 1) {
+		if (fmode_sat >= 0) {
+			lnb_set_sat(dev, l, 0, fmode_sat, 0, 0);
+			if (old_quattro) {
+				lnb_set_sat(dev, l, 1, fmode_sat, 0, 1);
+				lnb_set_sat(dev, l, 2, fmode_sat, 1, 0);
+			} else {
+				lnb_set_sat(dev, l, 1, fmode_sat, 1, 0);
+				lnb_set_sat(dev, l, 2, fmode_sat, 0, 1);
+			}
+			lnb_set_sat(dev, l, 3, fmode_sat, 1, 1);
+		}
+		lnb_set_tone(dev, l, 0, SEC_TONE_OFF);
+		if (old_quattro) {
+			lnb_set_tone(dev, l, 1, SEC_TONE_OFF);
+			lnb_set_tone(dev, l, 2, SEC_TONE_ON);
+		} else {
+			lnb_set_tone(dev, l, 1, SEC_TONE_ON);
+			lnb_set_tone(dev, l, 2, SEC_TONE_OFF);
+		}
+		lnb_set_tone(dev, l, 3, SEC_TONE_ON);
+	}
+	link->lnb.fmode = fm;
+	mutex_unlock(&link->lnb.lock);
+	return 0;
+}
+
+static struct mxl5xx_cfg mxl5xx = {
+	.adr      = 0x60,
+	.type     = 0x01,
+	.clk      = 27000000,
+	.ts_clk   = 139,
+	.cap      = 12,
+	.fw_read  = mxl_fw_read,
+};
+
+int fe_attach_mxl5xx(struct ddb_input *input)
+{
+	struct ddb *dev = input->port->dev;
+	struct i2c_adapter *i2c = &input->port->i2c->adap;
+	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
+	struct ddb_port *port = input->port;
+	struct ddb_link *link = &dev->link[port->lnr];
+	struct mxl5xx_cfg cfg;
+	int demod, tuner;
+
+	cfg = mxl5xx;
+	cfg.fw_priv = link;
+	dvb->set_input = NULL;
+
+	demod = input->nr;
+	tuner = demod & 3;
+	if (fmode == 3)
+		tuner = 0;
+
+	dvb->fe = dvb_attach(mxl5xx_attach, i2c, &cfg,
+		demod, tuner, &dvb->set_input);
+
+	if (!dvb->fe) {
+		dev_err(dev->dev, "No MXL5XX found!\n");
+		return -ENODEV;
+	}
+
+	if (!dvb->set_input) {
+		dev_err(dev->dev, "No mxl5xx_set_input function pointer!\n");
+		return -ENODEV;
+	}
+
+	if (input->nr < 4) {
+		lnb_command(dev, port->lnr, input->nr, LNB_CMD_INIT);
+		lnb_set_voltage(dev, port->lnr, input->nr, SEC_VOLTAGE_OFF);
+	}
+	lnb_init_fmode(dev, link, fmode);
+
+	dvb->fe->ops.set_voltage = max_set_voltage;
+	dvb->fe->ops.enable_high_lnb_voltage = max_enable_high_lnb_voltage;
+	dvb->fe->ops.set_tone = max_set_tone;
+	dvb->diseqc_send_master_cmd = dvb->fe->ops.diseqc_send_master_cmd;
+	dvb->fe->ops.diseqc_send_master_cmd = max_send_master_cmd;
+	dvb->fe->ops.diseqc_send_burst = max_send_burst;
+	dvb->fe->sec_priv = input;
+	dvb->input = tuner;
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-maxs8.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+/*
+ * ddbridge-maxs8.h: Digital Devices bridge MaxS4/8 support
+ *
+ * Copyright (C) 2010-2017 Digital Devices GmbH
+ *                         Ralph Metzler <rjkm@metzlerbros.de>
+ *                         Marcus Metzler <mocm@metzlerbros.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _DDBRIDGE_MAXS8_H_
+#define _DDBRIDGE_MAXS8_H_
+
+#include "ddbridge.h"
+
+/******************************************************************************/
+
+int lnb_init_fmode(struct ddb *dev, struct ddb_link *link, u32 fm);
+int fe_attach_mxl5xx(struct ddb_input *input);
+
+#endif /* _DDBRIDGE_MAXS8_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-regs.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-regs.h
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/ddbridge-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/ddbridge-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,7 @@
 /*
  * ddbridge-regs.h: Digital Devices PCIe bridge driver
  *
- * Copyright (C) 2010-2011 Digital Devices GmbH
+ * Copyright (C) 2010-2017 Digital Devices GmbH
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -17,20 +17,26 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
-/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */
+/* ------------------------------------------------------------------------- */
+/* SPI Controller */
 
-/* Register Definitions */
+#define SPI_CONTROL     0x10
+#define SPI_DATA        0x14
 
-#define CUR_REGISTERMAP_VERSION 0x10000
+/* ------------------------------------------------------------------------- */
+/* GPIO */
 
-#define HARDWARE_VERSION       0x00
-#define REGISTERMAP_VERSION    0x04
+#define GPIO_OUTPUT      0x20
+#define GPIO_INPUT       0x24
+#define GPIO_DIRECTION   0x28
 
 /* ------------------------------------------------------------------------- */
-/* SPI Controller */
+/* MDIO */
 
-#define SPI_CONTROL     0x10
-#define SPI_DATA        0x14
+#define MDIO_CTRL        0x20
+#define MDIO_ADR         0x24
+#define MDIO_REG         0x28
+#define MDIO_VAL         0x2C
 
 /* ------------------------------------------------------------------------- */
 
@@ -38,14 +44,14 @@
 
 /* ------------------------------------------------------------------------- */
 
-/* Interrupt controller                                     */
-/* How many MSI's are available depends on HW (Min 2 max 8) */
-/* How many are usable also depends on Host platform        */
+/* Interrupt controller
+ * How many MSI's are available depends on HW (Min 2 max 8)
+ * How many are usable also depends on Host platform
+ */
 
 #define INTERRUPT_BASE   (0x40)
 
 #define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00)
-#define MSI0_ENABLE      (INTERRUPT_BASE + 0x00)
 #define MSI1_ENABLE      (INTERRUPT_BASE + 0x04)
 #define MSI2_ENABLE      (INTERRUPT_BASE + 0x08)
 #define MSI3_ENABLE      (INTERRUPT_BASE + 0x0C)
@@ -57,59 +63,31 @@
 #define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20)
 #define INTERRUPT_ACK    (INTERRUPT_BASE + 0x20)
 
-#define INTMASK_I2C1        (0x00000001)
-#define INTMASK_I2C2        (0x00000002)
-#define INTMASK_I2C3        (0x00000004)
-#define INTMASK_I2C4        (0x00000008)
+/* Temperature Monitor ( 2x LM75A @ 0x90,0x92 I2c ) */
+#define TEMPMON_BASE			(0x1c0)
+#define TEMPMON_CONTROL			(TEMPMON_BASE + 0x00)
 
-#define INTMASK_CIRQ1       (0x00000010)
-#define INTMASK_CIRQ2       (0x00000020)
-#define INTMASK_CIRQ3       (0x00000040)
-#define INTMASK_CIRQ4       (0x00000080)
+#define TEMPMON_CONTROL_AUTOSCAN	(0x00000002)
+#define TEMPMON_CONTROL_INTENABLE	(0x00000004)
+#define TEMPMON_CONTROL_OVERTEMP	(0x00008000)
 
-#define INTMASK_TSINPUT1    (0x00000100)
-#define INTMASK_TSINPUT2    (0x00000200)
-#define INTMASK_TSINPUT3    (0x00000400)
-#define INTMASK_TSINPUT4    (0x00000800)
-#define INTMASK_TSINPUT5    (0x00001000)
-#define INTMASK_TSINPUT6    (0x00002000)
-#define INTMASK_TSINPUT7    (0x00004000)
-#define INTMASK_TSINPUT8    (0x00008000)
+/* SHORT Temperature in Celsius x 256 */
+#define TEMPMON_SENSOR0			(TEMPMON_BASE + 0x04)
+#define TEMPMON_SENSOR1			(TEMPMON_BASE + 0x08)
 
-#define INTMASK_TSOUTPUT1   (0x00010000)
-#define INTMASK_TSOUTPUT2   (0x00020000)
-#define INTMASK_TSOUTPUT3   (0x00040000)
-#define INTMASK_TSOUTPUT4   (0x00080000)
+#define TEMPMON_FANCONTROL		(TEMPMON_BASE + 0x10)
 
 /* ------------------------------------------------------------------------- */
 /* I2C Master Controller */
 
-#define I2C_BASE        (0x80)  /* Byte offset */
-
 #define I2C_COMMAND     (0x00)
 #define I2C_TIMING      (0x04)
 #define I2C_TASKLENGTH  (0x08)     /* High read, low write */
 #define I2C_TASKADDRESS (0x0C)     /* High read, low write */
-
 #define I2C_MONITOR     (0x1C)
 
-#define I2C_BASE_1      (I2C_BASE + 0x00)
-#define I2C_BASE_2      (I2C_BASE + 0x20)
-#define I2C_BASE_3      (I2C_BASE + 0x40)
-#define I2C_BASE_4      (I2C_BASE + 0x60)
-
-#define I2C_BASE_N(i)   (I2C_BASE + (i) * 0x20)
-
-#define I2C_TASKMEM_BASE    (0x1000)    /* Byte offset */
-#define I2C_TASKMEM_SIZE    (0x1000)
-
 #define I2C_SPEED_400   (0x04030404)
-#define I2C_SPEED_200   (0x09080909)
-#define I2C_SPEED_154   (0x0C0B0C0C)
 #define I2C_SPEED_100   (0x13121313)
-#define I2C_SPEED_77    (0x19181919)
-#define I2C_SPEED_50    (0x27262727)
-
 
 /* ------------------------------------------------------------------------- */
 /* DMA  Controller */
@@ -117,35 +95,62 @@
 #define DMA_BASE_WRITE        (0x100)
 #define DMA_BASE_READ         (0x140)
 
-#define DMA_CONTROL     (0x00)                  /* 64 */
-#define DMA_ERROR       (0x04)                  /* 65 ( only read instance ) */
-
-#define DMA_DIAG_CONTROL                (0x1C)  /* 71 */
-#define DMA_DIAG_PACKETCOUNTER_LOW      (0x20)  /* 72 */
-#define DMA_DIAG_PACKETCOUNTER_HIGH     (0x24)  /* 73 */
-#define DMA_DIAG_TIMECOUNTER_LOW        (0x28)  /* 74 */
-#define DMA_DIAG_TIMECOUNTER_HIGH       (0x2C)  /* 75 */
-#define DMA_DIAG_RECHECKCOUNTER         (0x30)  /* 76  ( Split completions on read ) */
-#define DMA_DIAG_WAITTIMEOUTINIT        (0x34)  /* 77 */
-#define DMA_DIAG_WAITOVERFLOWCOUNTER    (0x38)  /* 78 */
-#define DMA_DIAG_WAITCOUNTER            (0x3C)  /* 79 */
+#define TS_CONTROL(_io)         (_io->regs + 0x00)
+#define TS_CONTROL2(_io)        (_io->regs + 0x04)
 
 /* ------------------------------------------------------------------------- */
 /* DMA  Buffer */
 
-#define TS_INPUT_BASE       (0x200)
-#define TS_INPUT_CONTROL(i)         (TS_INPUT_BASE + (i) * 16 + 0x00)
+#define DMA_BUFFER_CONTROL(_dma)       (_dma->regs + 0x00)
+#define DMA_BUFFER_ACK(_dma)           (_dma->regs + 0x04)
+#define DMA_BUFFER_CURRENT(_dma)       (_dma->regs + 0x08)
+#define DMA_BUFFER_SIZE(_dma)          (_dma->regs + 0x0c)
 
-#define TS_OUTPUT_BASE       (0x280)
-#define TS_OUTPUT_CONTROL(i)         (TS_OUTPUT_BASE + (i) * 16 + 0x00)
+/* ------------------------------------------------------------------------- */
+/* CI Interface (only CI-Bridge) */
 
-#define DMA_BUFFER_BASE     (0x300)
+#define CI_BASE                     (0x400)
+#define CI_CONTROL(i)               (CI_BASE + (i) * 32 + 0x00)
 
-#define DMA_BUFFER_CONTROL(i)       (DMA_BUFFER_BASE + (i) * 16 + 0x00)
-#define DMA_BUFFER_ACK(i)           (DMA_BUFFER_BASE + (i) * 16 + 0x04)
-#define DMA_BUFFER_CURRENT(i)       (DMA_BUFFER_BASE + (i) * 16 + 0x08)
-#define DMA_BUFFER_SIZE(i)          (DMA_BUFFER_BASE + (i) * 16 + 0x0c)
+#define CI_DO_ATTRIBUTE_RW(i)       (CI_BASE + (i) * 32 + 0x04)
+#define CI_DO_IO_RW(i)              (CI_BASE + (i) * 32 + 0x08)
+#define CI_READDATA(i)              (CI_BASE + (i) * 32 + 0x0c)
+#define CI_DO_READ_ATTRIBUTES(i)    (CI_BASE + (i) * 32 + 0x10)
 
-#define DMA_BASE_ADDRESS_TABLE  (0x2000)
-#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512)
+#define CI_RESET_CAM                    (0x00000001)
+#define CI_POWER_ON                     (0x00000002)
+#define CI_ENABLE                       (0x00000004)
+#define CI_BYPASS_DISABLE               (0x00000010)
+
+#define CI_CAM_READY                    (0x00010000)
+#define CI_CAM_DETECT                   (0x00020000)
+#define CI_READY                        (0x80000000)
+
+#define CI_READ_CMD                     (0x40000000)
+#define CI_WRITE_CMD                    (0x80000000)
+
+#define CI_BUFFER_BASE                  (0x3000)
+#define CI_BUFFER_SIZE                  (0x0800)
+
+#define CI_BUFFER(i)                  (CI_BUFFER_BASE + (i) * CI_BUFFER_SIZE)
+
+/* ------------------------------------------------------------------------- */
+/* LNB commands (mxl5xx / Max S8) */
+
+#define LNB_BASE			(0x400)
+#define LNB_CONTROL(i)			(LNB_BASE + (i) * 0x20 + 0x00)
+
+#define LNB_CMD				(7ULL <<  0)
+#define LNB_CMD_NOP			0
+#define LNB_CMD_INIT			1
+#define LNB_CMD_LOW			3
+#define LNB_CMD_HIGH			4
+#define LNB_CMD_OFF			5
+#define LNB_CMD_DISEQC			6
+
+#define LNB_BUSY			(1ULL <<  4)
+#define LNB_TONE			(1ULL << 15)
+
+#define LNB_BUF_LEVEL(i)		(LNB_BASE + (i) * 0x20 + 0x10)
+#define LNB_BUF_WRITE(i)		(LNB_BASE + (i) * 0x20 + 0x14)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/Kconfig
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,11 @@ config DVB_DDBRIDGE
 	select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT
 	select DVB_CXD2841ER if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0910 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV6111 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LNBH25 if MEDIA_SUBDRV_AUTOSELECT
 	select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MXL5XX if MEDIA_SUBDRV_AUTOSELECT
 	---help---
 	  Support for cards with the Digital Devices PCI express bridge:
 	  - Octopus PCIe Bridge
@@ -20,5 +24,22 @@ config DVB_DDBRIDGE
 	  - CineCTv6 and DuoFlex CT (STV0367-based)
 	  - CineCTv7 and DuoFlex CT2/C2T2/C2T2I (Sony CXD28xx-based)
 	  - MaxA8 series
+	  - CineS2 V7/V7A and DuoFlex S2 V4 (ST STV0910-based)
+	  - Max S4/8
 
 	  Say Y if you own such a card and want to use it.
+
+config DVB_DDBRIDGE_MSIENABLE
+	bool "Enable Message Signaled Interrupts (MSI) per default (EXPERIMENTAL)"
+	depends on DVB_DDBRIDGE
+	depends on PCI_MSI
+	default n
+	---help---
+	  Use PCI MSI (Message Signaled Interrupts) per default. Enabling this
+	  might lead to I2C errors originating from the bridge in conjunction
+	  with certain SATA controllers, requiring a reload of the ddbridge
+	  module. MSI can still be disabled by passing msi=0 as option, as
+	  this will just change the msi option default value.
+
+	  If you're unsure, concerned about stability and don't want to pass
+	  module options in case of troubles, say N.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ddbridge/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/ddbridge/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ddbridge/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the ddbridge device driver
 #
 
-ddbridge-objs := ddbridge-core.o
+ddbridge-objs := ddbridge-main.o ddbridge-core.o ddbridge-hw.o \
+		ddbridge-i2c.o ddbridge-maxs8.o
 
 obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/dm1105/dm1105.c linux-libre-4.14-rc8-gnu/drivers/media/pci/dm1105/dm1105.c
--- linux-libre-4.13-gnu/drivers/media/pci/dm1105/dm1105.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/dm1105/dm1105.c	2017-11-05 16:05:14.000000000 -0500
@@ -571,7 +571,7 @@ static u32 functionality(struct i2c_adap
 	return I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm dm1105_algo = {
+static const struct i2c_algorithm dm1105_algo = {
 	.master_xfer   = dm1105_i2c_xfer,
 	.functionality = functionality,
 };
@@ -675,7 +675,7 @@ static void dm1105_emit_key(struct work_
 	data = (ircom >> 8) & 0x7f;
 
 	/* FIXME: UNKNOWN because we don't generate a full NEC scancode (yet?) */
-	rc_keydown(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+	rc_keydown(ir->dev, RC_PROTO_UNKNOWN, data, 0);
 }
 
 /* work handler */
@@ -748,7 +748,7 @@ static int dm1105_ir_init(struct dm1105_
 
 	dev->driver_name = MODULE_NAME;
 	dev->map_name = RC_MAP_DM1105_NEC;
-	dev->input_name = "DVB on-card IR receiver";
+	dev->device_name = "DVB on-card IR receiver";
 	dev->input_phys = dm1105->ir.input_phys;
 	dev->input_id.bustype = BUS_PCI;
 	dev->input_id.version = 1;
@@ -1208,7 +1208,7 @@ static void dm1105_remove(struct pci_dev
 	kfree(dev);
 }
 
-static struct pci_device_id dm1105_id_table[] = {
+static const struct pci_device_id dm1105_id_table[] = {
 	{
 		.vendor = PCI_VENDOR_ID_TRIGEM,
 		.device = PCI_DEVICE_ID_DM1105,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/dt3155/dt3155.c linux-libre-4.14-rc8-gnu/drivers/media/pci/dt3155/dt3155.c
--- linux-libre-4.13-gnu/drivers/media/pci/dt3155/dt3155.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/dt3155/dt3155.c	2017-11-05 16:05:14.000000000 -0500
@@ -499,7 +499,7 @@ static int dt3155_init_board(struct dt31
 	return 0;
 }
 
-static struct video_device dt3155_vdev = {
+static const struct video_device dt3155_vdev = {
 	.name = DT3155_NAME,
 	.fops = &dt3155_fops,
 	.ioctl_ops = &dt3155_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-alsa-mixer.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-alsa-mixer.c
--- linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-alsa-mixer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-alsa-mixer.c	2017-11-05 16:05:14.000000000 -0500
@@ -156,7 +156,7 @@ int __init snd_ivtv_mixer_create(struct
 
 	strlcpy(sc->mixername, "CX2341[56] Mixer", sizeof(sc->mixername));
 
-	ret = snd_ctl_add(sc, snd_ctl_new1(snd_ivtv_mixer_tv_vol, itvsc));
+	ret = snd_ctl_add(sc, snd_ctl_new1(&snd_ivtv_mixer_tv_vol, itvsc));
 	if (ret) {
 		IVTV_ALSA_WARN("%s: failed to add %s control, err %d\n",
 			       __func__, snd_ivtv_mixer_tv_vol.name, ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
--- linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-alsa-pcm.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,7 @@ MODULE_PARM_DESC(pcm_debug, "enable debu
 			pr_info("ivtv-alsa-pcm %s: " fmt, __func__, ##arg); \
 	} while (0)
 
-static struct snd_pcm_hardware snd_ivtv_hw_capture = {
+static const struct snd_pcm_hardware snd_ivtv_hw_capture = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP           |
 		SNDRV_PCM_INFO_INTERLEAVED    |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-driver.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-driver.c
--- linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-driver.c	2017-09-03 17:30:44.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-driver.c	2017-11-05 17:27:07.000000000 -0500
@@ -73,7 +73,7 @@ int (*ivtv_ext_init)(struct ivtv *);
 EXPORT_SYMBOL(ivtv_ext_init);
 
 /* add your revision and whatnot here */
-static struct pci_device_id ivtv_pci_tbl[] = {
+static const struct pci_device_id ivtv_pci_tbl[] = {
 	{PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15,
 	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV16,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/ivtv/ivtv-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/ivtv-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -148,7 +148,7 @@ static const char * const hw_devicenames
 	"ir_video",		/* IVTV_HW_I2C_IR_RX_ADAPTEC */
 };
 
-static int get_key_adaptec(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_adaptec(struct IR_i2c *ir, enum rc_proto *protocol,
 			   u32 *scancode, u8 *toggle)
 {
 	unsigned char keybuf[4];
@@ -168,7 +168,7 @@ static int get_key_adaptec(struct IR_i2c
 	keybuf[2] &= 0x7f;
 	keybuf[3] |= 0x80;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = keybuf[3] | keybuf[2] << 8 | keybuf[1] << 16 |keybuf[0] << 24;
 	*toggle = 0;
 	return 1;
@@ -201,22 +201,22 @@ static int ivtv_i2c_new_ir(struct ivtv *
 		init_data->ir_codes = RC_MAP_AVERMEDIA_CARDBUS;
 		init_data->internal_get_key_func =
 					IR_KBD_GET_KEY_AVERMEDIA_CARDBUS;
-		init_data->type = RC_BIT_OTHER;
+		init_data->type = RC_PROTO_BIT_OTHER;
 		init_data->name = "AVerMedia AVerTV card";
 		break;
 	case IVTV_HW_I2C_IR_RX_HAUP_EXT:
 	case IVTV_HW_I2C_IR_RX_HAUP_INT:
 		init_data->ir_codes = RC_MAP_HAUPPAUGE;
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP;
-		init_data->type = RC_BIT_RC5;
+		init_data->type = RC_PROTO_BIT_RC5;
 		init_data->name = itv->card_name;
 		break;
 	case IVTV_HW_Z8F0811_IR_RX_HAUP:
 		/* Default to grey remote */
 		init_data->ir_codes = RC_MAP_HAUPPAUGE;
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
-		init_data->type = RC_BIT_RC5 | RC_BIT_RC6_MCE |
-							RC_BIT_RC6_6A_32;
+		init_data->type = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+							RC_PROTO_BIT_RC6_6A_32;
 		init_data->name = itv->card_name;
 		break;
 	case IVTV_HW_I2C_IR_RX_ADAPTEC:
@@ -224,7 +224,7 @@ static int ivtv_i2c_new_ir(struct ivtv *
 		init_data->name = itv->card_name;
 		/* FIXME: The protocol and RC_MAP needs to be corrected */
 		init_data->ir_codes = RC_MAP_EMPTY;
-		init_data->type = RC_BIT_UNKNOWN;
+		init_data->type = RC_PROTO_BIT_UNKNOWN;
 		break;
 	}
 
@@ -632,7 +632,7 @@ static const struct i2c_algorithm ivtv_a
 };
 
 /* template for our-bit banger */
-static struct i2c_adapter ivtv_i2c_adap_hw_template = {
+static const struct i2c_adapter ivtv_i2c_adap_hw_template = {
 	.name = "ivtv i2c driver",
 	.algo = &ivtv_algo,
 	.algo_data = NULL,			/* filled from template */
@@ -682,7 +682,7 @@ static int ivtv_getsda_old(void *data)
 }
 
 /* template for i2c-bit-algo */
-static struct i2c_adapter ivtv_i2c_adap_template = {
+static const struct i2c_adapter ivtv_i2c_adap_template = {
 	.name = "ivtv i2c driver",
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ivtv/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/ivtv/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ivtv/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ivtv-objs	:= ivtv-routing.o ivtv-cards.o ivtv-controls.o \
 		   ivtv-driver.o ivtv-fileops.o ivtv-firmware.o \
 		   ivtv-gpio.o ivtv-i2c.o ivtv-ioctl.o ivtv-irq.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel multimedia device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/hopper_cards.c linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/hopper_cards.c
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/hopper_cards.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/hopper_cards.c	2017-11-05 16:05:14.000000000 -0500
@@ -255,7 +255,7 @@ static void hopper_pci_remove(struct pci
 
 }
 
-static struct pci_device_id hopper_pci_table[] = {
+static const struct pci_device_id hopper_pci_table[] = {
 	MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config,
 		   NULL),
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 mantis_core-objs :=	mantis_ioc.o	\
 			mantis_uart.o	\
 			mantis_dma.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_cards.c linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_cards.c
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_cards.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_cards.c	2017-11-05 16:05:14.000000000 -0500
@@ -281,7 +281,7 @@ static void mantis_pci_remove(struct pci
 	return;
 }
 
-static struct pci_device_id mantis_pci_table[] = {
+static const struct pci_device_id mantis_pci_table[] = {
 	MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config,
 		   RC_MAP_TECHNISAT_TS35),
 	MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_common.h linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_common.h
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -176,7 +176,7 @@ struct mantis_pci {
 	struct work_struct	uart_work;
 
 	struct rc_dev		*rc;
-	char			input_name[80];
+	char			device_name[80];
 	char			input_phys[80];
 	char			*rc_map_name;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -212,7 +212,7 @@ static u32 mantis_i2c_func(struct i2c_ad
 	return I2C_FUNC_SMBUS_EMUL;
 }
 
-static struct i2c_algorithm mantis_algo = {
+static const struct i2c_algorithm mantis_algo = {
 	.master_xfer		= mantis_i2c_xfer,
 	.functionality		= mantis_i2c_func,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_input.c linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_input.c
--- linux-libre-4.13-gnu/drivers/media/pci/mantis/mantis_input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/mantis/mantis_input.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 void mantis_input_process(struct mantis_pci *mantis, int scancode)
 {
 	if (mantis->rc)
-		rc_keydown(mantis->rc, RC_TYPE_UNKNOWN, scancode, 0);
+		rc_keydown(mantis->rc, RC_PROTO_UNKNOWN, scancode, 0);
 }
 
 int mantis_input_init(struct mantis_pci *mantis)
@@ -46,12 +46,12 @@ int mantis_input_init(struct mantis_pci
 		goto out;
 	}
 
-	snprintf(mantis->input_name, sizeof(mantis->input_name),
+	snprintf(mantis->device_name, sizeof(mantis->device_name),
 		 "Mantis %s IR receiver", mantis->hwconfig->model_name);
 	snprintf(mantis->input_phys, sizeof(mantis->input_phys),
 		 "pci-%s/ir0", pci_name(mantis->pdev));
 
-	dev->input_name         = mantis->input_name;
+	dev->device_name        = mantis->device_name;
 	dev->input_phys         = mantis->input_phys;
 	dev->input_id.bustype   = BUS_PCI;
 	dev->input_id.vendor    = mantis->vendor_id;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/meye/meye.c linux-libre-4.14-rc8-gnu/drivers/media/pci/meye/meye.c
--- linux-libre-4.13-gnu/drivers/media/pci/meye/meye.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/meye/meye.c	2017-11-05 16:05:14.000000000 -0500
@@ -1533,7 +1533,7 @@ static const struct v4l2_ioctl_ops meye_
 	.vidioc_default		= vidioc_default,
 };
 
-static struct video_device meye_template = {
+static const struct video_device meye_template = {
 	.name		= "meye",
 	.fops		= &meye_fops,
 	.ioctl_ops 	= &meye_ioctl_ops,
@@ -1801,7 +1801,7 @@ static void meye_remove(struct pci_dev *
 	printk(KERN_INFO "meye: removed\n");
 }
 
-static struct pci_device_id meye_pci_tbl[] = {
+static const struct pci_device_id meye_pci_tbl[] = {
 	{ PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 netup-unidvb-objs += netup_unidvb_core.o
 netup-unidvb-objs += netup_unidvb_i2c.o
 netup-unidvb-objs += netup_unidvb_ci.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_core.c linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
--- linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1014,7 +1014,7 @@ static void netup_unidvb_finidev(struct
 }
 
 
-static struct pci_device_id netup_unidvb_pci_tbl[] = {
+static const struct pci_device_id netup_unidvb_pci_tbl[] = {
 	{ PCI_DEVICE(0x1b55, 0x18f6) }, /* hw rev. 1.3 */
 	{ PCI_DEVICE(0x1b55, 0x18f7) }, /* hw rev. 1.4 */
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -300,7 +300,7 @@ static const struct i2c_algorithm netup_
 	.functionality	= netup_i2c_func,
 };
 
-static struct i2c_adapter netup_i2c_adapter = {
+static const struct i2c_adapter netup_i2c_adapter = {
 	.owner		= THIS_MODULE,
 	.name		= NETUP_UNIDVB_NAME,
 	.class		= I2C_CLASS_HWMON | I2C_CLASS_SPD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ngene/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/ngene/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/ngene/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ngene/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the nGene device driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ngene/ngene-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ngene/ngene-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/ngene/ngene-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ngene/ngene-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,7 +150,7 @@ static u32 ngene_i2c_functionality(struc
 	return I2C_FUNC_SMBUS_EMUL;
 }
 
-static struct i2c_algorithm ngene_i2c_algo = {
+static const struct i2c_algorithm ngene_i2c_algo = {
 	.master_xfer = ngene_i2c_master_xfer,
 	.functionality = ngene_i2c_functionality,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/pluto2/pluto2.c linux-libre-4.14-rc8-gnu/drivers/media/pci/pluto2/pluto2.c
--- linux-libre-4.13-gnu/drivers/media/pci/pluto2/pluto2.c	2017-09-03 17:34:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/pluto2/pluto2.c	2017-11-05 17:31:16.000000000 -0500
@@ -770,7 +770,7 @@ static void pluto2_remove(struct pci_dev
 #define PCI_DEVICE_ID_PLUTO2	0x0001
 #endif
 
-static struct pci_device_id pluto2_id_table[] = {
+static const struct pci_device_id pluto2_id_table[] = {
 	{
 		.vendor = PCI_VENDOR_ID_SCM,
 		.device = PCI_DEVICE_ID_PLUTO2,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/pt1/pt1.c linux-libre-4.14-rc8-gnu/drivers/media/pci/pt1/pt1.c
--- linux-libre-4.13-gnu/drivers/media/pci/pt1/pt1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/pt1/pt1.c	2017-11-05 16:05:14.000000000 -0500
@@ -1202,7 +1202,7 @@ err:
 
 }
 
-static struct pci_device_id pt1_id_table[] = {
+static const struct pci_device_id pt1_id_table[] = {
 	{ PCI_DEVICE(0x10ee, 0x211a) },
 	{ PCI_DEVICE(0x10ee, 0x222a) },
 	{ },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/pt3/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/pt3/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/pt3/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/pt3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 earth-pt3-objs += pt3.o pt3_i2c.o pt3_dma.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/pt3/pt3.c linux-libre-4.14-rc8-gnu/drivers/media/pci/pt3/pt3.c
--- linux-libre-4.13-gnu/drivers/media/pci/pt3/pt3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/pt3/pt3.c	2017-11-05 16:05:14.000000000 -0500
@@ -472,7 +472,6 @@ static int pt3_fetch_thread(void *data)
 	}
 	dev_dbg(adap->dvb_adap.device, "PT3: [%s] exited\n",
 		adap->thread->comm);
-	adap->thread = NULL;
 	return 0;
 }
 
@@ -486,6 +485,7 @@ static int pt3_start_streaming(struct pt
 	if (IS_ERR(thread)) {
 		int ret = PTR_ERR(thread);
 
+		adap->thread = NULL;
 		dev_warn(adap->dvb_adap.device,
 			 "PT3 (adap:%d, dmx:%d): failed to start kthread\n",
 			 adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
@@ -508,6 +508,7 @@ static int pt3_stop_streaming(struct pt3
 
 	/* kill the fetching thread */
 	ret = kthread_stop(adap->thread);
+	adap->thread = NULL;
 	return ret;
 }
 
@@ -520,14 +521,8 @@ static int pt3_start_feed(struct dvb_dem
 
 	adap = container_of(feed->demux, struct pt3_adapter, demux);
 	adap->num_feeds++;
-	if (adap->thread)
+	if (adap->num_feeds > 1)
 		return 0;
-	if (adap->num_feeds != 1) {
-		dev_warn(adap->dvb_adap.device,
-			 "%s: unmatched start/stop_feed in adap:%i/dmx:%i\n",
-			 __func__, adap->dvb_adap.num, adap->dmxdev.dvbdev->id);
-		adap->num_feeds = 1;
-	}
 
 	return pt3_start_streaming(adap);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 saa7134-y +=	saa7134-cards.o saa7134-core.o saa7134-i2c.o
 saa7134-y +=	saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-alsa.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-alsa.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-alsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-alsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -627,7 +627,7 @@ snd_card_saa7134_capture_pointer(struct
  *    switching to 32kHz without any frequency translation
  */
 
-static struct snd_pcm_hardware snd_card_saa7134_capture =
+static const struct snd_pcm_hardware snd_card_saa7134_capture =
 {
 	.info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-empress.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-empress.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-empress.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-empress.c	2017-11-05 16:05:14.000000000 -0500
@@ -205,7 +205,7 @@ static const struct v4l2_ioctl_ops ts_io
 
 /* ----------------------------------------------------------- */
 
-static struct video_device saa7134_empress_template = {
+static const struct video_device saa7134_empress_template = {
 	.name          = "saa7134-empress",
 	.fops          = &ts_fops,
 	.ioctl_ops     = &ts_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -339,7 +339,7 @@ static const struct i2c_algorithm saa713
 	.functionality = functionality,
 };
 
-static struct i2c_adapter saa7134_adap_template = {
+static const struct i2c_adapter saa7134_adap_template = {
 	.owner         = THIS_MODULE,
 	.name          = "saa7134",
 	.algo          = &saa7134_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-input.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-input.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,14 +83,16 @@ static int build_key(struct saa7134_dev
 		if (data == ir->mask_keycode)
 			rc_keyup(ir->dev);
 		else
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 		return 0;
 	}
 
 	if (ir->polling) {
 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 		} else {
 			rc_keyup(ir->dev);
 		}
@@ -98,7 +100,8 @@ static int build_key(struct saa7134_dev
 	else {	/* IRQ driven mode - handle key press and release in one go */
 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
-			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);
+			rc_keydown_notimeout(ir->dev, RC_PROTO_UNKNOWN, data,
+					     0);
 			rc_keyup(ir->dev);
 		}
 	}
@@ -108,7 +111,7 @@ static int build_key(struct saa7134_dev
 
 /* --------------------- Chip specific I2C key builders ----------------- */
 
-static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_proto *protocol,
 			       u32 *scancode, u8 *toggle)
 {
 	int gpio;
@@ -154,13 +157,14 @@ static int get_key_flydvb_trio(struct IR
 		return -EIO;
 	}
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir,
+				       enum rc_proto *protocol,
 				       u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -201,14 +205,14 @@ static int get_key_msi_tvanywhere_plus(s
 	/* Button pressed */
 
 	input_dbg("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
 /* copied and modified from get_key_msi_tvanywhere_plus() */
-static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_proto *protocol,
 				 u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -249,13 +253,13 @@ static int get_key_kworld_pc150u(struct
 	/* Button pressed */
 
 	input_dbg("get_key_kworld_pc150u: Key = 0x%02X\n", b);
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_purpletv(struct IR_i2c *ir, enum rc_proto *protocol,
 			    u32 *scancode, u8 *toggle)
 {
 	unsigned char b;
@@ -274,13 +278,13 @@ static int get_key_purpletv(struct IR_i2
 	if (b & 0x80)
 		return 1;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	*toggle = 0;
 	return 1;
 }
 
-static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_hvr1110(struct IR_i2c *ir, enum rc_proto *protocol,
 			   u32 *scancode, u8 *toggle)
 {
 	unsigned char buf[5];
@@ -304,14 +308,14 @@ static int get_key_hvr1110(struct IR_i2c
 	 *
 	 * FIXME: start bits could maybe be used...?
 	 */
-	*protocol = RC_TYPE_RC5;
+	*protocol = RC_PROTO_RC5;
 	*scancode = RC_SCANCODE_RC5(buf[3] & 0x1f, buf[4] >> 2);
 	*toggle = !!(buf[3] & 0x40);
 	return 1;
 }
 
 
-static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_proto *protocol,
 			      u32 *scancode, u8 *toggle)
 {
 	unsigned char data[12];
@@ -338,7 +342,7 @@ static int get_key_beholdm6xx(struct IR_
 	if (data[9] != (unsigned char)(~data[8]))
 		return 0;
 
-	*protocol = RC_TYPE_NECX;
+	*protocol = RC_PROTO_NECX;
 	*scancode = RC_SCANCODE_NECX(data[11] << 8 | data[10], data[9]);
 	*toggle = 0;
 	return 1;
@@ -347,7 +351,7 @@ static int get_key_beholdm6xx(struct IR_
 /* Common (grey or coloured) pinnacle PCTV remote handling
  *
  */
-static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pinnacle(struct IR_i2c *ir, enum rc_proto *protocol,
 			    u32 *scancode, u8 *toggle, int parity_offset,
 			    int marker, int code_modulo)
 {
@@ -384,7 +388,7 @@ static int get_key_pinnacle(struct IR_i2
 
 	code %= code_modulo;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = code;
 	*toggle = 0;
 
@@ -401,7 +405,7 @@ static int get_key_pinnacle(struct IR_i2
  *
  * Sylvain Pasche <sylvain.pasche@gmail.com>
  */
-static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_proto *protocol,
 				 u32 *scancode, u8 *toggle)
 {
 
@@ -413,7 +417,7 @@ static int get_key_pinnacle_grey(struct
  *
  * Ricardo Cerqueira <v4l@cerqueira.org>
  */
-static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_proto *protocol,
 				  u32 *scancode, u8 *toggle)
 {
 	/* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE
@@ -452,13 +456,6 @@ static void saa7134_input_timer(unsigned
 	mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
 }
 
-static void ir_raw_decode_timer_end(unsigned long data)
-{
-	struct saa7134_dev *dev = (struct saa7134_dev *)data;
-
-	ir_raw_event_handle(dev->remote->dev);
-}
-
 static int __saa7134_ir_start(void *priv)
 {
 	struct saa7134_dev *dev = priv;
@@ -514,10 +511,6 @@ static int __saa7134_ir_start(void *priv
 			    (unsigned long)dev);
 		ir->timer.expires = jiffies + HZ;
 		add_timer(&ir->timer);
-	} else if (ir->raw_decode) {
-		/* set timer_end for code completion */
-		setup_timer(&ir->timer, ir_raw_decode_timer_end,
-			    (unsigned long)dev);
 	}
 
 	return 0;
@@ -535,7 +528,7 @@ static void __saa7134_ir_stop(void *priv
 	if (!ir->running)
 		return;
 
-	if (ir->polling || ir->raw_decode)
+	if (ir->polling)
 		del_timer_sync(&ir->timer);
 
 	ir->running = false;
@@ -867,10 +860,12 @@ int saa7134_input_init1(struct saa7134_d
 	rc->priv = dev;
 	rc->open = saa7134_ir_open;
 	rc->close = saa7134_ir_close;
-	if (raw_decode)
+	if (raw_decode) {
 		rc->driver_type = RC_DRIVER_IR_RAW;
+		rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+	}
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	rc->input_id.bustype = BUS_PCI;
 	rc->input_id.version = 1;
@@ -884,6 +879,9 @@ int saa7134_input_init1(struct saa7134_d
 	rc->dev.parent = &dev->pci->dev;
 	rc->map_name = ir_codes;
 	rc->driver_name = MODULE_NAME;
+	rc->min_timeout = 1;
+	rc->timeout = IR_DEFAULT_TIMEOUT;
+	rc->max_timeout = 10 * IR_DEFAULT_TIMEOUT;
 
 	err = rc_register_device(rc);
 	if (err)
@@ -1028,7 +1026,7 @@ void saa7134_probe_i2c_ir(struct saa7134
 		dev->init_data.name = "BeholdTV";
 		dev->init_data.get_key = get_key_beholdm6xx;
 		dev->init_data.ir_codes = RC_MAP_BEHOLD;
-		dev->init_data.type = RC_BIT_NECX;
+		dev->init_data.type = RC_PROTO_BIT_NECX;
 		info.addr = 0x2d;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
@@ -1057,26 +1055,13 @@ void saa7134_probe_i2c_ir(struct saa7134
 static int saa7134_raw_decode_irq(struct saa7134_dev *dev)
 {
 	struct saa7134_card_ir *ir = dev->remote;
-	unsigned long timeout;
 	int space;
 
 	/* Generate initial event */
 	saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
 	saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
 	space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown;
-	ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE);
-
-	/*
-	 * Wait 15 ms from the start of the first IR event before processing
-	 * the event. This time is enough for NEC protocol. May need adjustments
-	 * to work with other protocols.
-	 */
-	smp_mb();
-
-	if (!timer_pending(&ir->timer)) {
-		timeout = jiffies + msecs_to_jiffies(15);
-		mod_timer(&ir->timer, timeout);
-	}
+	ir_raw_event_store_edge(dev->remote->dev, !space);
 
 	return 1;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-reg.h linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-reg.h
--- linux-libre-4.13-gnu/drivers/media/pci/saa7134/saa7134-reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7134/saa7134-reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *
  * philips saa7134 registers
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7146/hexium_gemini.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/hexium_gemini.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7146/hexium_gemini.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/hexium_gemini.c	2017-11-05 16:05:14.000000000 -0500
@@ -363,7 +363,7 @@ static struct saa7146_pci_extension_data
 	.ext = &hexium_extension,
 };
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	{
 	 .vendor = PCI_VENDOR_ID_PHILIPS,
 	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7146/hexium_orion.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/hexium_orion.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7146/hexium_orion.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/hexium_orion.c	2017-11-05 16:05:14.000000000 -0500
@@ -427,7 +427,7 @@ static struct saa7146_pci_extension_data
 	.ext = &extension,
 };
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	{
 	 .vendor = PCI_VENDOR_ID_PHILIPS,
 	 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7146/mxb.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/mxb.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7146/mxb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7146/mxb.c	2017-11-05 16:05:14.000000000 -0500
@@ -819,7 +819,7 @@ static struct saa7146_pci_extension_data
 	.ext = &extension,
 };
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	{
 		.vendor    = PCI_VENDOR_ID_PHILIPS,
 		.device	   = PCI_DEVICE_ID_PHILIPS_SAA7146,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7164/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/saa7164/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 saa7164-objs	:= saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \
 			saa7164-fw.o saa7164-bus.o saa7164-cmd.o saa7164-api.o \
 			saa7164-buffer.o saa7164-encoder.o saa7164-vbi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7164/saa7164-core.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/saa7164-core.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7164/saa7164-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/saa7164-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1490,7 +1490,7 @@ static void saa7164_finidev(struct pci_d
 	kfree(dev);
 }
 
-static struct pci_device_id saa7164_pci_tbl[] = {
+static const struct pci_device_id saa7164_pci_tbl[] = {
 	{
 		/* SAA7164 */
 		.vendor       = 0x1131,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/saa7164/saa7164-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/saa7164-i2c.c
--- linux-libre-4.13-gnu/drivers/media/pci/saa7164/saa7164-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/saa7164/saa7164-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static const struct i2c_algorithm saa716
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_adapter saa7164_i2c_adap_template = {
+static const struct i2c_adapter saa7164_i2c_adap_template = {
 	.name              = "saa7164",
 	.owner             = THIS_MODULE,
 	.algo              = &saa7164_i2c_algo_template,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/smipcie/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/smipcie/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 smipcie-objs	:= smipcie-main.o smipcie-ir.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/smipcie/smipcie.h linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/smipcie.h
--- linux-libre-4.13-gnu/drivers/media/pci/smipcie/smipcie.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/smipcie.h	2017-11-05 16:05:14.000000000 -0500
@@ -240,7 +240,7 @@ struct smi_rc {
 	struct smi_dev *dev;
 	struct rc_dev *rc_dev;
 	char input_phys[64];
-	char input_name[64];
+	char device_name[64];
 	struct work_struct work;
 	u8 irData[256];
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/smipcie/smipcie-ir.c linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/smipcie-ir.c
--- linux-libre-4.13-gnu/drivers/media/pci/smipcie/smipcie-ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/smipcie/smipcie-ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,7 +144,7 @@ static void smi_ir_decode(struct work_st
 			rc5_system = (dwIRCode & 0x7C0) >> 6;
 			toggle = (dwIRCode & 0x800) ? 1 : 0;
 			scancode = rc5_system << 8 | rc5_command;
-			rc_keydown(rc_dev, RC_TYPE_RC5, scancode, toggle);
+			rc_keydown(rc_dev, RC_PROTO_RC5, scancode, toggle);
 		}
 	}
 end_ir_decode:
@@ -188,14 +188,14 @@ int smi_ir_init(struct smi_dev *dev)
 		return -ENOMEM;
 
 	/* init input device */
-	snprintf(ir->input_name, sizeof(ir->input_name), "IR (%s)",
+	snprintf(ir->device_name, sizeof(ir->device_name), "IR (%s)",
 		 dev->info->name);
 	snprintf(ir->input_phys, sizeof(ir->input_phys), "pci-%s/ir0",
 		 pci_name(dev->pci_dev));
 
 	rc_dev->driver_name = "SMI_PCIe";
 	rc_dev->input_phys = ir->input_phys;
-	rc_dev->input_name = ir->input_name;
+	rc_dev->device_name = ir->device_name;
 	rc_dev->input_id.bustype = BUS_PCI;
 	rc_dev->input_id.version = 1;
 	rc_dev->input_id.vendor = dev->pci_dev->subsystem_vendor;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-g723.c linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-g723.c
--- linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-g723.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-g723.c	2017-11-05 16:05:14.000000000 -0500
@@ -319,7 +319,7 @@ static int snd_solo_capture_volume_put(s
 	return 1;
 }
 
-static struct snd_kcontrol_new snd_solo_capture_volume = {
+static const struct snd_kcontrol_new snd_solo_capture_volume = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Capture Volume",
 	.info = snd_solo_capture_volume_info,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-gpio.c linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-gpio.c
--- linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,9 @@ static void solo_gpio_mode(struct solo_d
 			ret |= 1 << port;
 	}
 
+	/* Enable GPIO[31:16] */
+	ret |= 0xffff0000;
+
 	solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_1, ret);
 }
 
@@ -90,16 +93,110 @@ static void solo_gpio_config(struct solo
 
 	/* Initially set relay status to 0 */
 	solo_gpio_clear(solo_dev, 0xff00);
+
+	/* Set input pins direction */
+	solo_gpio_mode(solo_dev, 0xffff0000, 0);
 }
 
+#ifdef CONFIG_GPIOLIB
+/* Pins 0-7 are not exported, because it seems from code above they are
+ * used for internal purposes. So offset 0 corresponds to pin 8, therefore
+ * offsets 0-7 are relay GPIOs, 8-23 - input GPIOs.
+ */
+static int solo_gpiochip_get_direction(struct gpio_chip *chip,
+				       unsigned int offset)
+{
+	int ret, mode;
+	struct solo_dev *solo_dev = gpiochip_get_data(chip);
+
+	if (offset < 8) {
+		ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_0);
+		mode = 3 & (ret >> ((offset + 8) * 2));
+	} else {
+		ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1);
+		mode =  1 & (ret >> (offset - 8));
+	}
+
+	if (!mode)
+		return 1;
+	else if (mode == 1)
+		return 0;
+
+	return -1;
+}
+
+static int solo_gpiochip_direction_input(struct gpio_chip *chip,
+					 unsigned int offset)
+{
+	return -1;
+}
+
+static int solo_gpiochip_direction_output(struct gpio_chip *chip,
+					  unsigned int offset, int value)
+{
+	return -1;
+}
+
+static int solo_gpiochip_get(struct gpio_chip *chip,
+						unsigned int offset)
+{
+	int ret;
+	struct solo_dev *solo_dev = gpiochip_get_data(chip);
+
+	ret = solo_reg_read(solo_dev, SOLO_GPIO_DATA_IN);
+
+	return 1 & (ret >> (offset + 8));
+}
+
+static void solo_gpiochip_set(struct gpio_chip *chip,
+						unsigned int offset, int value)
+{
+	struct solo_dev *solo_dev = gpiochip_get_data(chip);
+
+	if (value)
+		solo_gpio_set(solo_dev, 1 << (offset + 8));
+	else
+		solo_gpio_clear(solo_dev, 1 << (offset + 8));
+}
+#endif
+
 int solo_gpio_init(struct solo_dev *solo_dev)
 {
+	int ret;
+
 	solo_gpio_config(solo_dev);
+#ifdef CONFIG_GPIOLIB
+	solo_dev->gpio_dev.label = SOLO6X10_NAME"_gpio";
+	solo_dev->gpio_dev.parent = &solo_dev->pdev->dev;
+	solo_dev->gpio_dev.owner = THIS_MODULE;
+	solo_dev->gpio_dev.base = -1;
+	solo_dev->gpio_dev.ngpio = 24;
+	solo_dev->gpio_dev.can_sleep = 0;
+
+	solo_dev->gpio_dev.get_direction = solo_gpiochip_get_direction;
+	solo_dev->gpio_dev.direction_input = solo_gpiochip_direction_input;
+	solo_dev->gpio_dev.direction_output = solo_gpiochip_direction_output;
+	solo_dev->gpio_dev.get = solo_gpiochip_get;
+	solo_dev->gpio_dev.set = solo_gpiochip_set;
+
+	ret = gpiochip_add_data(&solo_dev->gpio_dev, solo_dev);
+
+	if (ret) {
+		solo_dev->gpio_dev.label = NULL;
+		return -1;
+	}
+#endif
 	return 0;
 }
 
 void solo_gpio_exit(struct solo_dev *solo_dev)
 {
+#ifdef CONFIG_GPIOLIB
+	if (solo_dev->gpio_dev.label) {
+		gpiochip_remove(&solo_dev->gpio_dev);
+		solo_dev->gpio_dev.label = NULL;
+	}
+#endif
 	solo_gpio_clear(solo_dev, 0x30);
 	solo_gpio_config(solo_dev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10.h linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10.h
--- linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
 #include <linux/atomic.h>
 #include <linux/slab.h>
 #include <linux/videodev2.h>
+#include <linux/gpio/driver.h>
 
 #include <media/v4l2-dev.h>
 #include <media/v4l2-device.h>
@@ -199,6 +200,10 @@ struct solo_dev {
 	u32			irq_mask;
 	u32			motion_mask;
 	struct v4l2_device	v4l2_dev;
+#ifdef CONFIG_GPIOLIB
+	/* GPIO */
+	struct gpio_chip	gpio_dev;
+#endif
 
 	/* tw28xx accounting */
 	u8			tw2865, tw2864, tw2815;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-tw28.c linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-tw28.c
--- linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-tw28.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-tw28.c	2017-11-05 16:05:14.000000000 -0500
@@ -532,7 +532,7 @@ static void saa712x_write_regs(struct so
 static void saa712x_setup(struct solo_dev *dev)
 {
 	const int reg_start = 0x26;
-	const u8 saa7128_regs_ntsc[] = {
+	static const u8 saa7128_regs_ntsc[] = {
 	/* :0x26 */
 		0x0d, 0x00,
 	/* :0x28 */
@@ -606,6 +606,7 @@ int solo_tw28_init(struct solo_dev *solo
 			solo_dev->tw28_cnt++;
 			break;
 		case 0x0c:
+		case 0x0d:
 			solo_dev->tw2864 |= 1 << i;
 			solo_dev->tw28_cnt++;
 			break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-v4l2.c
--- linux-libre-4.13-gnu/drivers/media/pci/solo6x10/solo6x10-v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/solo6x10/solo6x10-v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -630,7 +630,7 @@ static const struct v4l2_ioctl_ops solo_
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
 
-static struct video_device solo_v4l2_template = {
+static const struct video_device solo_v4l2_template = {
 	.name			= SOLO6X10_NAME,
 	.fops			= &solo_v4l2_fops,
 	.ioctl_ops		= &solo_v4l2_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/sta2x11/sta2x11_vip.c linux-libre-4.14-rc8-gnu/drivers/media/pci/sta2x11/sta2x11_vip.c
--- linux-libre-4.13-gnu/drivers/media/pci/sta2x11/sta2x11_vip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/sta2x11/sta2x11_vip.c	2017-11-05 16:05:14.000000000 -0500
@@ -754,7 +754,7 @@ static const struct v4l2_ioctl_ops vip_i
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device video_dev_template = {
+static const struct video_device video_dev_template = {
 	.name = KBUILD_MODNAME,
 	.release = video_device_release_empty,
 	.fops = &vip_fops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_av.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_av.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_av.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_av.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AV7110_AV_H_
 #define _AV7110_AV_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110.c	2017-09-03 17:33:50.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110.c	2017-11-05 17:30:54.000000000 -0500
@@ -2872,7 +2872,7 @@ MAKE_AV7110_INFO(fsc,        "Fujitsu Si
 MAKE_AV7110_INFO(fss,        "Fujitsu Siemens DVB-S rev1.6");
 MAKE_AV7110_INFO(gxs_1_3,    "Galaxis DVB-S rev1.3");
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(fsc,         0x110a, 0x0000),
 	MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
 	MAKE_EXTENSION_PCI(ttt_1_X,     0x13c2, 0x0001),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ca.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ca.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ca.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ca.c	2017-11-05 16:05:14.000000000 -0500
@@ -119,7 +119,7 @@ static void ci_ll_release(struct dvb_rin
 }
 
 static int ci_ll_reset(struct dvb_ringbuffer *cibuf, struct file *file,
-		       int slots, ca_slot_info_t *slot)
+		       int slots, struct ca_slot_info *slot)
 {
 	int i;
 	int len = 0;
@@ -264,7 +264,7 @@ static int dvb_ca_ioctl(struct file *fil
 		break;
 	case CA_GET_CAP:
 	{
-		ca_caps_t cap;
+		struct ca_caps cap;
 
 		cap.slot_num = 2;
 		cap.slot_type = (FW_CI_LL_SUPPORT(av7110->arm_app) ?
@@ -277,7 +277,7 @@ static int dvb_ca_ioctl(struct file *fil
 
 	case CA_GET_SLOT_INFO:
 	{
-		ca_slot_info_t *info=(ca_slot_info_t *)parg;
+		struct ca_slot_info *info=(struct ca_slot_info *)parg;
 
 		if (info->num < 0 || info->num > 1) {
 			mutex_unlock(&av7110->ioctl_mutex);
@@ -286,7 +286,7 @@ static int dvb_ca_ioctl(struct file *fil
 		av7110->ci_slot[info->num].num = info->num;
 		av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ?
 							CA_CI_LINK : CA_CI;
-		memcpy(info, &av7110->ci_slot[info->num], sizeof(ca_slot_info_t));
+		memcpy(info, &av7110->ci_slot[info->num], sizeof(struct ca_slot_info));
 		break;
 	}
 
@@ -298,7 +298,7 @@ static int dvb_ca_ioctl(struct file *fil
 
 	case CA_GET_DESCR_INFO:
 	{
-		ca_descr_info_t info;
+		struct ca_descr_info info;
 
 		info.num = 16;
 		info.type = CA_ECD;
@@ -308,7 +308,7 @@ static int dvb_ca_ioctl(struct file *fil
 
 	case CA_SET_DESCR:
 	{
-		ca_descr_t *descr = (ca_descr_t*) parg;
+		struct ca_descr *descr = (struct ca_descr*) parg;
 
 		if (descr->index >= 16 || descr->parity > 1) {
 			mutex_unlock(&av7110->ioctl_mutex);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ca.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ca.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ca.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ca.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AV7110_CA_H_
 #define _AV7110_CA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AV7110_H_
 #define _AV7110_H_
 
@@ -177,7 +178,7 @@ struct av7110 {
 
 	/* CA */
 
-	ca_slot_info_t		ci_slot[2];
+	struct ca_slot_info	ci_slot[2];
 
 	enum av7110_video_mode	vidmode;
 	struct dmxdev		dmxdev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_hw.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_hw.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AV7110_HW_H_
 #define _AV7110_HW_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ipack.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ipack.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ipack.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ipack.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "dvb_filter.h"
 #include "av7110_ipack.h"
 #include <linux/string.h>	/* for memcpy() */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ipack.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ipack.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_ipack.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_ipack.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AV7110_IPACK_H_
 #define _AV7110_IPACK_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_v4l.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_v4l.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/av7110_v4l.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/av7110_v4l.c	2017-11-05 16:05:14.000000000 -0500
@@ -218,7 +218,7 @@ static struct saa7146_standard analog_st
 static struct saa7146_standard dvb_standard[];
 static struct saa7146_standard standard[];
 
-static struct v4l2_audio msp3400_v4l2_audio = {
+static const struct v4l2_audio msp3400_v4l2_audio = {
 	.index = 0,
 	.name = "Television",
 	.capability = V4L2_AUDCAP_STEREO
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-av.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-av.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-av.c	2017-09-03 17:33:52.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-av.c	2017-11-05 17:30:54.000000000 -0500
@@ -1567,7 +1567,7 @@ MAKE_BUDGET_INFO(cin1200c, "Terratec Cin
 MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
 MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
 	MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
 	MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget.c	2017-09-03 17:33:52.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget.c	2017-11-05 17:30:54.000000000 -0500
@@ -845,7 +845,7 @@ MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemen
 MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
 MAKE_BUDGET_INFO(sylt,   "Philips Semi Sylt PCI", BUDGET_TT_HW_DISEQC);
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1003),
 	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
 	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-ci.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-ci.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-ci.c	2017-09-03 17:33:53.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-ci.c	2017-11-05 17:30:54.000000000 -0500
@@ -158,14 +158,15 @@ static void msp430_ir_interrupt(unsigned
 		return;
 
 	if (budget_ci->ir.full_rc5) {
-		rc_keydown(dev, RC_TYPE_RC5,
+		rc_keydown(dev, RC_PROTO_RC5,
 			   RC_SCANCODE_RC5(budget_ci->ir.rc5_device, budget_ci->ir.ir_key),
 			   !!(command & 0x20));
 		return;
 	}
 
 	/* FIXME: We should generate complete scancodes for all devices */
-	rc_keydown(dev, RC_TYPE_UNKNOWN, budget_ci->ir.ir_key, !!(command & 0x20));
+	rc_keydown(dev, RC_PROTO_UNKNOWN, budget_ci->ir.ir_key,
+		   !!(command & 0x20));
 }
 
 static int msp430_ir_init(struct budget_ci *budget_ci)
@@ -186,7 +187,7 @@ static int msp430_ir_init(struct budget_
 		 "pci-%s/ir0", pci_name(saa->pci));
 
 	dev->driver_name = MODULE_NAME;
-	dev->input_name = budget_ci->ir.name;
+	dev->device_name = budget_ci->ir.name;
 	dev->input_phys = budget_ci->ir.phys;
 	dev->input_id.bustype = BUS_PCI;
 	dev->input_id.version = 1;
@@ -1538,7 +1539,7 @@ MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1
 MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT);
 MAKE_BUDGET_INFO(ttbs1500b, "TT-Budget S-1500B PCI", BUDGET_TT);
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
 	MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
 	MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget.h linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget.h
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef __BUDGET_DVB__
 #define __BUDGET_DVB__
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-patch.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-patch.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/budget-patch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/budget-patch.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ static struct saa7146_extension budget_e
 MAKE_BUDGET_INFO(ttbp, "TT-Budget/Patch DVB-S 1.x PCI", BUDGET_PATCH);
 //MAKE_BUDGET_INFO(satel,"TT-Budget/Patch SATELCO PCI", BUDGET_TT_HW_DISEQC);
 
-static struct pci_device_id pci_tbl[] = {
+static const struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000),
 //        MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
 	{
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/dvb_filter.c linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/dvb_filter.c
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/dvb_filter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/dvb_filter.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/string.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/ttpci/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/ttpci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/ttpci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel SAA7146 FULL TS DVB device driver
 # and the AV7110 DVB device driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/tw5864/tw5864-util.c linux-libre-4.14-rc8-gnu/drivers/media/pci/tw5864/tw5864-util.c
--- linux-libre-4.13-gnu/drivers/media/pci/tw5864/tw5864-util.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/tw5864/tw5864-util.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "tw5864.h"
 
 void tw5864_indir_writeb(struct tw5864_dev *dev, u16 addr, u8 data)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/tw68/tw68-video.c linux-libre-4.14-rc8-gnu/drivers/media/pci/tw68/tw68-video.c
--- linux-libre-4.13-gnu/drivers/media/pci/tw68/tw68-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/tw68/tw68-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -916,7 +916,7 @@ static const struct v4l2_ioctl_ops video
 #endif
 };
 
-static struct video_device tw68_video_template = {
+static const struct video_device tw68_video_template = {
 	.name			= "tw68_video",
 	.fops			= &video_fops,
 	.ioctl_ops		= &video_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/tw686x/tw686x-regs.h linux-libre-4.14-rc8-gnu/drivers/media/pci/tw686x/tw686x-regs.h
--- linux-libre-4.13-gnu/drivers/media/pci/tw686x/tw686x-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/tw686x/tw686x-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* DMA controller registers */
 #define REG8_1(a0) ((const u16[8]) { a0, a0 + 1, a0 + 2, a0 + 3, \
 				     a0 + 4, a0 + 5, a0 + 6, a0 + 7})
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/zoran/Makefile linux-libre-4.14-rc8-gnu/drivers/media/pci/zoran/Makefile
--- linux-libre-4.13-gnu/drivers/media/pci/zoran/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/zoran/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 zr36067-objs	:=	zoran_procfs.o zoran_device.o \
 			zoran_driver.o zoran_card.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/pci/zoran/zoran_card.c linux-libre-4.14-rc8-gnu/drivers/media/pci/zoran/zoran_card.c
--- linux-libre-4.13-gnu/drivers/media/pci/zoran/zoran_card.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/pci/zoran/zoran_card.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,7 @@ MODULE_VERSION(ZORAN_VERSION);
 	.vendor = PCI_VENDOR_ID_ZORAN, .device = PCI_DEVICE_ID_ZORAN_36057, \
 	.subvendor = (subven), .subdevice = (subdev), .driver_data = (data) }
 
-static struct pci_device_id zr36067_pci_tbl[] = {
+static const struct pci_device_id zr36067_pci_tbl[] = {
 	ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC10PLUS, DC10plus),
 	ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC30PLUS, DC30plus),
 	ZR_DEVICE(PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, PCI_DEVICE_ID_LML_33R10, LML33R10),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/am437x/am437x-vpfe.c linux-libre-4.14-rc8-gnu/drivers/media/platform/am437x/am437x-vpfe.c
--- linux-libre-4.13-gnu/drivers/media/platform/am437x/am437x-vpfe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/am437x/am437x-vpfe.c	2017-11-05 16:05:14.000000000 -0500
@@ -2490,8 +2490,8 @@ vpfe_get_pdata(struct platform_device *p
 
 		rem = of_graph_get_remote_port_parent(endpoint);
 		if (!rem) {
-			dev_err(&pdev->dev, "Remote device at %s not found\n",
-				endpoint->full_name);
+			dev_err(&pdev->dev, "Remote device at %pOF not found\n",
+				endpoint);
 			goto done;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/atmel/atmel-isc.c linux-libre-4.14-rc8-gnu/drivers/media/platform/atmel/atmel-isc.c
--- linux-libre-4.13-gnu/drivers/media/platform/atmel/atmel-isc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/atmel/atmel-isc.c	2017-11-05 16:05:14.000000000 -0500
@@ -873,7 +873,7 @@ static void isc_buffer_queue(struct vb2_
 	spin_unlock_irqrestore(&isc->dma_queue_lock, flags);
 }
 
-static struct vb2_ops isc_vb2_ops = {
+static const struct vb2_ops isc_vb2_ops = {
 	.queue_setup		= isc_queue_setup,
 	.wait_prepare		= vb2_ops_wait_prepare,
 	.wait_finish		= vb2_ops_wait_finish,
@@ -1700,8 +1700,8 @@ static int isc_parse_dt(struct device *d
 
 		rem = of_graph_get_remote_port_parent(epn);
 		if (!rem) {
-			dev_notice(dev, "Remote device at %s not found\n",
-				   of_node_full_name(epn));
+			dev_notice(dev, "Remote device at %pOF not found\n",
+				   epn);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/atmel/atmel-isc-regs.h linux-libre-4.14-rc8-gnu/drivers/media/platform/atmel/atmel-isc-regs.h
--- linux-libre-4.13-gnu/drivers/media/platform/atmel/atmel-isc-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/atmel/atmel-isc-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_ISC_REGS_H
 #define __ATMEL_ISC_REGS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/blackfin/bfin_capture.c linux-libre-4.14-rc8-gnu/drivers/media/platform/blackfin/bfin_capture.c
--- linux-libre-4.13-gnu/drivers/media/platform/blackfin/bfin_capture.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/blackfin/bfin_capture.c	2017-11-05 16:05:14.000000000 -0500
@@ -375,7 +375,7 @@ static void bcap_stop_streaming(struct v
 	}
 }
 
-static struct vb2_ops bcap_video_qops = {
+static const struct vb2_ops bcap_video_qops = {
 	.queue_setup            = bcap_queue_setup,
 	.buf_prepare            = bcap_buffer_prepare,
 	.buf_cleanup            = bcap_buffer_cleanup,
@@ -769,7 +769,7 @@ static const struct v4l2_ioctl_ops bcap_
 	.vidioc_log_status       = bcap_log_status,
 };
 
-static struct v4l2_file_operations bcap_fops = {
+static const struct v4l2_file_operations bcap_fops = {
 	.owner = THIS_MODULE,
 	.open = v4l2_fh_open,
 	.release = vb2_fop_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/coda/coda-bit.c linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda-bit.c
--- linux-libre-4.13-gnu/drivers/media/platform/coda/coda-bit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda-bit.c	2017-11-05 16:05:14.000000000 -0500
@@ -394,7 +394,8 @@ static int coda_alloc_framebuffers(struc
 	int i;
 
 	if (ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 ||
-	    ctx->codec->dst_fourcc == V4L2_PIX_FMT_H264) {
+	    ctx->codec->dst_fourcc == V4L2_PIX_FMT_H264 ||
+	    ctx->codec->dst_fourcc == V4L2_PIX_FMT_MPEG4) {
 		width = round_up(q_data->width, 16);
 		height = round_up(q_data->height, 16);
 	} else {
@@ -702,6 +703,8 @@ static u32 coda_supported_firmwares[] =
 	CODA_FIRMWARE_VERNUM(CODA_DX6, 2, 2, 5),
 	CODA_FIRMWARE_VERNUM(CODA_7541, 1, 4, 50),
 	CODA_FIRMWARE_VERNUM(CODA_960, 2, 1, 5),
+	CODA_FIRMWARE_VERNUM(CODA_960, 2, 3, 10),
+	CODA_FIRMWARE_VERNUM(CODA_960, 3, 1, 1),
 };
 
 static bool coda_firmware_supported(u32 vernum)
@@ -1006,7 +1009,7 @@ static int coda_start_encoding(struct co
 			break;
 		}
 		coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE);
-		value = ctx->params.gop_size & CODA_GOP_SIZE_MASK;
+		value = ctx->params.gop_size;
 		coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE);
 	}
 
@@ -1250,7 +1253,8 @@ static int coda_prepare_encode(struct co
 	force_ipicture = ctx->params.force_ipicture;
 	if (force_ipicture)
 		ctx->params.force_ipicture = false;
-	else if ((src_buf->sequence % ctx->params.gop_size) == 0)
+	else if (ctx->params.gop_size != 0 &&
+		 (src_buf->sequence % ctx->params.gop_size) == 0)
 		force_ipicture = 1;
 
 	/*
@@ -1411,6 +1415,7 @@ static void coda_finish_encode(struct co
 	}
 
 	dst_buf->vb2_buf.timestamp = src_buf->vb2_buf.timestamp;
+	dst_buf->field = src_buf->field;
 	dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 	dst_buf->flags |=
 		src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
@@ -1634,9 +1639,6 @@ static int __coda_start_decoding(struct
 	ctx->frm_dis_flg = 0;
 	coda_write(dev, 0, CODA_REG_BIT_FRM_DIS_FLG(ctx->reg_idx));
 
-	coda_write(dev, CODA_BIT_DEC_SEQ_INIT_ESCAPE,
-			CODA_REG_BIT_BIT_STREAM_PARAM);
-
 	coda_write(dev, bitstream_buf, CODA_CMD_DEC_SEQ_BB_START);
 	coda_write(dev, bitstream_size / 1024, CODA_CMD_DEC_SEQ_BB_SIZE);
 	val = 0;
@@ -1652,6 +1654,10 @@ static int __coda_start_decoding(struct
 		ctx->params.codec_mode_aux = CODA_MP4_AUX_MPEG4;
 	else
 		ctx->params.codec_mode_aux = 0;
+	if (src_fourcc == V4L2_PIX_FMT_MPEG4) {
+		coda_write(dev, CODA_MP4_CLASS_MPEG4,
+			   CODA_CMD_DEC_SEQ_MP4_ASP_CLASS);
+	}
 	if (src_fourcc == V4L2_PIX_FMT_H264) {
 		if (dev->devtype->product == CODA_7541) {
 			coda_write(dev, ctx->psbuf.paddr,
@@ -1667,18 +1673,18 @@ static int __coda_start_decoding(struct
 	if (dev->devtype->product != CODA_960)
 		coda_write(dev, 0, CODA_CMD_DEC_SEQ_SRC_SIZE);
 
-	if (coda_command_sync(ctx, CODA_COMMAND_SEQ_INIT)) {
+	ctx->bit_stream_param = CODA_BIT_DEC_SEQ_INIT_ESCAPE;
+	ret = coda_command_sync(ctx, CODA_COMMAND_SEQ_INIT);
+	ctx->bit_stream_param = 0;
+	if (ret) {
 		v4l2_err(&dev->v4l2_dev, "CODA_COMMAND_SEQ_INIT timeout\n");
-		coda_write(dev, 0, CODA_REG_BIT_BIT_STREAM_PARAM);
-		return -ETIMEDOUT;
+		return ret;
 	}
 	ctx->initialized = 1;
 
 	/* Update kfifo out pointer from coda bitstream read pointer */
 	coda_kfifo_sync_from_device(ctx);
 
-	coda_write(dev, 0, CODA_REG_BIT_BIT_STREAM_PARAM);
-
 	if (coda_read(dev, CODA_RET_DEC_SEQ_SUCCESS) == 0) {
 		v4l2_err(&dev->v4l2_dev,
 			"CODA_COMMAND_SEQ_INIT failed, error code = %d\n",
@@ -2153,6 +2159,7 @@ static void coda_finish_decode(struct co
 		dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
 		dst_buf->sequence = ctx->osequence++;
 
+		dst_buf->field = V4L2_FIELD_NONE;
 		dst_buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME |
 					     V4L2_BUF_FLAG_PFRAME |
 					     V4L2_BUF_FLAG_BFRAME);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/coda/coda-common.c linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda-common.c
--- linux-libre-4.13-gnu/drivers/media/platform/coda/coda-common.c	2017-09-03 17:34:56.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda-common.c	2017-11-05 17:31:57.000000000 -0500
@@ -73,7 +73,7 @@ MODULE_PARM_DESC(disable_vdoa, "Disable
 
 static int enable_bwb = 0;
 module_param(enable_bwb, int, 0644);
-MODULE_PARM_DESC(enable_bwb, "Enable BWB unit, may crash on certain streams");
+MODULE_PARM_DESC(enable_bwb, "Enable BWB unit for decoding, may crash on certain streams");
 
 void coda_write(struct coda_dev *dev, u32 data, u32 reg)
 {
@@ -714,9 +714,10 @@ static int coda_s_fmt(struct coda_ctx *c
 		ctx->tiled_map_type = GDI_TILED_FRAME_MB_RASTER_MAP;
 		break;
 	case V4L2_PIX_FMT_NV12:
-		ctx->tiled_map_type = GDI_TILED_FRAME_MB_RASTER_MAP;
-		if (!disable_tiling)
+		if (!disable_tiling) {
+			ctx->tiled_map_type = GDI_TILED_FRAME_MB_RASTER_MAP;
 			break;
+		}
 		/* else fall through */
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YVU420:
@@ -932,7 +933,7 @@ static int coda_encoder_cmd(struct file
 	ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
 
 	/* If there is no buffer in flight, wake up */
-	if (ctx->qsequence == ctx->osequence) {
+	if (!ctx->streamon_out || ctx->qsequence == ctx->osequence) {
 		dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
 					 V4L2_BUF_TYPE_VIDEO_CAPTURE);
 		dst_vq->last_buffer_dequeued = true;
@@ -1683,12 +1684,23 @@ static int coda_s_ctrl(struct v4l2_ctrl
 		ctx->params.h264_deblk_enabled = (ctrl->val ==
 				V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED);
 		break;
+	case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
+		/* TODO: switch between baseline and constrained baseline */
+		ctx->params.h264_profile_idc = 66;
+		break;
+	case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
+		/* nothing to do, this is set by the encoder */
+		break;
 	case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
 		ctx->params.mpeg4_intra_qp = ctrl->val;
 		break;
 	case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
 		ctx->params.mpeg4_inter_qp = ctrl->val;
 		break;
+	case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
+	case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
+		/* nothing to do, these are fixed */
+		break;
 	case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
 		ctx->params.slice_mode = ctrl->val;
 		break;
@@ -1734,10 +1746,12 @@ static const struct v4l2_ctrl_ops coda_c
 
 static void coda_encode_ctrls(struct coda_ctx *ctx)
 {
+	int max_gop_size = (ctx->dev->devtype->product == CODA_DX6) ? 60 : 99;
+
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1000, 0);
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
-		V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 60, 1, 16);
+		V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, max_gop_size, 1, 16);
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 0, 51, 1, 25);
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
@@ -1756,11 +1770,47 @@ static void coda_encode_ctrls(struct cod
 		V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
 		V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED, 0x0,
 		V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED);
+	v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
+		V4L2_CID_MPEG_VIDEO_H264_PROFILE,
+		V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0,
+		V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE);
+	if (ctx->dev->devtype->product == CODA_7541) {
+		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
+			V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+			V4L2_MPEG_VIDEO_H264_LEVEL_3_1,
+			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1)),
+			V4L2_MPEG_VIDEO_H264_LEVEL_3_1);
+	}
+	if (ctx->dev->devtype->product == CODA_960) {
+		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
+			V4L2_CID_MPEG_VIDEO_H264_LEVEL,
+			V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
+			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
+			V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
+	}
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 2);
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2);
 	v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
+		V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
+		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 0x0,
+		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE);
+	if (ctx->dev->devtype->product == CODA_7541 ||
+	    ctx->dev->devtype->product == CODA_960) {
+		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
+			V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
+			V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
+			~(1 << V4L2_MPEG_VIDEO_MPEG4_LEVEL_5),
+			V4L2_MPEG_VIDEO_MPEG4_LEVEL_5);
+	}
+	v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
 		V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0,
 		V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);
@@ -1938,7 +1988,13 @@ static int coda_open(struct file *file)
 	ctx->idx = idx;
 	switch (dev->devtype->product) {
 	case CODA_960:
-		if (enable_bwb)
+		/*
+		 * Enabling the BWB when decoding can hang the firmware with
+		 * certain streams. The issue was tracked as ENGR00293425 by
+		 * Freescale. As a workaround, disable BWB for all decoders.
+		 * The enable_bwb module parameter allows to override this.
+		 */
+		if (enable_bwb || ctx->inst_type == CODA_INST_ENCODER)
 			ctx->frame_mem_ctrl = CODA9_FRAME_ENABLE_BWB;
 		/* fallthrough */
 	case CODA_7541:
@@ -2142,7 +2198,8 @@ static int coda_hw_init(struct coda_dev
 			   CODA_REG_BIT_STREAM_CTRL);
 	}
 	if (dev->devtype->product == CODA_960)
-		coda_write(dev, 1 << 12, CODA_REG_BIT_FRAME_MEM_CTRL);
+		coda_write(dev, CODA9_FRAME_ENABLE_BWB,
+				CODA_REG_BIT_FRAME_MEM_CTRL);
 	else
 		coda_write(dev, 0, CODA_REG_BIT_FRAME_MEM_CTRL);
 
@@ -2386,11 +2443,11 @@ static const struct coda_devtype coda_de
 		.num_vdevs    = ARRAY_SIZE(coda9_video_devices),
 		.workbuf_size = 80 * 1024,
 		.tempbuf_size = 204 * 1024,
-		.iram_size    = 0x20000,
+		.iram_size    = 0x1f000, /* leave 4k for suspend code */
 	},
 };
 
-static struct platform_device_id coda_platform_ids[] = {
+static const struct platform_device_id coda_platform_ids[] = {
 	{ .name = "coda-imx27", .driver_data = CODA_IMX27 },
 	{ /* sentinel */ }
 };
@@ -2470,7 +2527,8 @@ static int coda_probe(struct platform_de
 		return ret;
 	}
 
-	dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);
+	dev->rstc = devm_reset_control_get_optional_exclusive(&pdev->dev,
+							      NULL);
 	if (IS_ERR(dev->rstc)) {
 		ret = PTR_ERR(dev->rstc);
 		dev_err(&pdev->dev, "failed get reset control: %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/coda/coda_regs.h linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda_regs.h
--- linux-libre-4.13-gnu/drivers/media/platform/coda/coda_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/coda_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -158,6 +158,7 @@
 #define CODA_CMD_DEC_SEQ_PS_BB_START		0x194
 #define CODA_CMD_DEC_SEQ_PS_BB_SIZE		0x198
 #define CODA_CMD_DEC_SEQ_MP4_ASP_CLASS		0x19c
+#define		CODA_MP4_CLASS_MPEG4			0
 #define CODA_CMD_DEC_SEQ_X264_MV_EN		0x19c
 #define CODA_CMD_DEC_SEQ_SPP_CHUNK_SIZE		0x1a0
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/coda/imx-vdoa.c linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/imx-vdoa.c
--- linux-libre-4.13-gnu/drivers/media/platform/coda/imx-vdoa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/imx-vdoa.c	2017-11-05 16:05:14.000000000 -0500
@@ -314,6 +314,8 @@ static int vdoa_probe(struct platform_de
 		return PTR_ERR(vdoa->regs);
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res)
+		return -EINVAL;
 	vdoa->irq = devm_request_threaded_irq(&pdev->dev, res->start, NULL,
 					vdoa_irq_handler, IRQF_ONESHOT,
 					"vdoa", vdoa);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/coda/trace.h linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/trace.h
--- linux-libre-4.13-gnu/drivers/media/platform/coda/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/coda/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM coda
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the davinci video device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe.c	2017-11-05 16:05:14.000000000 -0500
@@ -790,7 +790,7 @@ static void vpbe_deinitialize(struct dev
 	vpss_enable_clock(VPSS_VPBE_CLOCK, 0);
 }
 
-static struct vpbe_device_ops vpbe_dev_ops = {
+static const struct vpbe_device_ops vpbe_dev_ops = {
 	.g_cropcap = vpbe_g_cropcap,
 	.enum_outputs = vpbe_enum_outputs,
 	.set_output = vpbe_set_output,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_display.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_display.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -355,7 +355,7 @@ static void vpbe_stop_streaming(struct v
 	spin_unlock_irqrestore(&disp->dma_queue_lock, flags);
 }
 
-static struct vb2_ops video_qops = {
+static const struct vb2_ops video_qops = {
 	.queue_setup = vpbe_buffer_queue_setup,
 	.wait_prepare = vb2_ops_wait_prepare,
 	.wait_finish = vb2_ops_wait_finish,
@@ -1275,7 +1275,7 @@ static const struct v4l2_ioctl_ops vpbe_
 	.vidioc_enum_dv_timings	 = vpbe_display_enum_dv_timings,
 };
 
-static struct v4l2_file_operations vpbe_fops = {
+static const struct v4l2_file_operations vpbe_fops = {
 	.owner = THIS_MODULE,
 	.open = vpbe_display_open,
 	.release = vpbe_display_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_osd.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_osd.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_osd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_osd.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@
 
 #define MODULE_NAME	"davinci-vpbe-osd"
 
-static struct platform_device_id vpbe_osd_devtype[] = {
+static const struct platform_device_id vpbe_osd_devtype[] = {
 	{
 		.name = DM644X_VPBE_OSD_SUBDEV_NAME,
 		.driver_data = VPBE_VERSION_1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_venc.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_venc.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpbe_venc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpbe_venc.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 
 #define MODULE_NAME	"davinci-vpbe-venc"
 
-static struct platform_device_id vpbe_venc_devtype[] = {
+static const struct platform_device_id vpbe_venc_devtype[] = {
 	{
 		.name = DM644X_VPBE_VENC_SUBDEV_NAME,
 		.driver_data = VPBE_VERSION_1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpfe_capture.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpfe_capture.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpfe_capture.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpfe_capture.c	2017-11-05 16:05:14.000000000 -0500
@@ -1288,7 +1288,7 @@ static void vpfe_videobuf_release(struct
 	vb->state = VIDEOBUF_NEEDS_INIT;
 }
 
-static struct videobuf_queue_ops vpfe_videobuf_qops = {
+static const struct videobuf_queue_ops vpfe_videobuf_qops = {
 	.buf_setup      = vpfe_videobuf_setup,
 	.buf_prepare    = vpfe_videobuf_prepare,
 	.buf_queue      = vpfe_videobuf_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpif_capture.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpif_capture.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpif_capture.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpif_capture.c	2017-11-05 16:05:14.000000000 -0500
@@ -312,7 +312,7 @@ static void vpif_stop_streaming(struct v
 	spin_unlock_irqrestore(&common->irqlock, flags);
 }
 
-static struct vb2_ops video_qops = {
+static const struct vb2_ops video_qops = {
 	.queue_setup		= vpif_buffer_queue_setup,
 	.buf_prepare		= vpif_buffer_prepare,
 	.start_streaming	= vpif_start_streaming,
@@ -1344,7 +1344,7 @@ static const struct v4l2_ioctl_ops vpif_
 };
 
 /* vpif file operations */
-static struct v4l2_file_operations vpif_fops = {
+static const struct v4l2_file_operations vpif_fops = {
 	.owner = THIS_MODULE,
 	.open = v4l2_fh_open,
 	.release = vb2_fop_release,
@@ -1397,9 +1397,9 @@ static int vpif_async_bound(struct v4l2_
 			vpif_obj.config->chan_config->inputs[i].subdev_name =
 				(char *)to_of_node(subdev->fwnode)->full_name;
 			vpif_dbg(2, debug,
-				 "%s: setting input %d subdev_name = %s\n",
+				 "%s: setting input %d subdev_name = %pOF\n",
 				 __func__, i,
-				 to_of_node(subdev->fwnode)->full_name);
+				 to_of_node(subdev->fwnode));
 			return 0;
 		}
 	}
@@ -1557,8 +1557,8 @@ vpif_capture_get_pdata(struct platform_d
 			dev_err(&pdev->dev, "Could not parse the endpoint\n");
 			goto done;
 		}
-		dev_dbg(&pdev->dev, "Endpoint %s, bus_width = %d\n",
-			endpoint->full_name, bus_cfg.bus.parallel.bus_width);
+		dev_dbg(&pdev->dev, "Endpoint %pOF, bus_width = %d\n",
+			endpoint, bus_cfg.bus.parallel.bus_width);
 		flags = bus_cfg.bus.parallel.flags;
 
 		if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
@@ -1569,13 +1569,13 @@ vpif_capture_get_pdata(struct platform_d
 
 		rem = of_graph_get_remote_port_parent(endpoint);
 		if (!rem) {
-			dev_dbg(&pdev->dev, "Remote device at %s not found\n",
-				endpoint->full_name);
+			dev_dbg(&pdev->dev, "Remote device at %pOF not found\n",
+				endpoint);
 			goto done;
 		}
 
-		dev_dbg(&pdev->dev, "Remote device %s, %s found\n",
-			rem->name, rem->full_name);
+		dev_dbg(&pdev->dev, "Remote device %s, %pOF found\n",
+			rem->name, rem);
 		sdinfo->name = rem->full_name;
 
 		pdata->asd[i] = devm_kzalloc(&pdev->dev,
@@ -1593,9 +1593,11 @@ vpif_capture_get_pdata(struct platform_d
 	}
 
 done:
-	pdata->asd_sizes[0] = i;
-	pdata->subdev_count = i;
-	pdata->card_name = "DA850/OMAP-L138 Video Capture";
+	if (pdata) {
+		pdata->asd_sizes[0] = i;
+		pdata->subdev_count = i;
+		pdata->card_name = "DA850/OMAP-L138 Video Capture";
+	}
 
 	return pdata;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/davinci/vpif_display.c linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpif_display.c
--- linux-libre-4.13-gnu/drivers/media/platform/davinci/vpif_display.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/davinci/vpif_display.c	2017-11-05 16:05:14.000000000 -0500
@@ -290,7 +290,7 @@ static void vpif_stop_streaming(struct v
 	spin_unlock_irqrestore(&common->irqlock, flags);
 }
 
-static struct vb2_ops video_qops = {
+static const struct vb2_ops video_qops = {
 	.queue_setup		= vpif_buffer_queue_setup,
 	.wait_prepare		= vb2_ops_wait_prepare,
 	.wait_finish		= vb2_ops_wait_finish,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-is.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-is.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-is.c	2017-09-03 17:35:37.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-is.c	2017-11-05 17:32:30.000000000 -0500
@@ -174,8 +174,8 @@ static int fimc_is_parse_sensor_config(s
 
 	sensor->drvdata = fimc_is_sensor_get_drvdata(node);
 	if (!sensor->drvdata) {
-		dev_err(&is->pdev->dev, "no driver data found for: %s\n",
-							 node->full_name);
+		dev_err(&is->pdev->dev, "no driver data found for: %pOF\n",
+							 node);
 		return -EINVAL;
 	}
 
@@ -191,8 +191,8 @@ static int fimc_is_parse_sensor_config(s
 	/* Use MIPI-CSIS channel id to determine the ISP I2C bus index. */
 	ret = of_property_read_u32(port, "reg", &tmp);
 	if (ret < 0) {
-		dev_err(&is->pdev->dev, "reg property not found at: %s\n",
-							 port->full_name);
+		dev_err(&is->pdev->dev, "reg property not found at: %pOF\n",
+							 port);
 		of_node_put(port);
 		return ret;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-is-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-is-i2c.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-is-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-is-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,7 @@ static int fimc_is_i2c_resume(struct dev
 }
 #endif
 
-static struct dev_pm_ops fimc_is_i2c_pm_ops = {
+static const struct dev_pm_ops fimc_is_i2c_pm_ops = {
 	SET_RUNTIME_PM_OPS(fimc_is_i2c_runtime_suspend,
 					fimc_is_i2c_runtime_resume, NULL)
 	SET_SYSTEM_SLEEP_PM_OPS(fimc_is_i2c_suspend, fimc_is_i2c_resume)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-isp.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-isp.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-isp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-isp.c	2017-11-05 16:05:14.000000000 -0500
@@ -433,7 +433,7 @@ static const struct v4l2_subdev_core_ops
 	.s_power = fimc_isp_subdev_s_power,
 };
 
-static struct v4l2_subdev_ops fimc_is_subdev_ops = {
+static const struct v4l2_subdev_ops fimc_is_subdev_ops = {
 	.core = &fimc_is_core_ops,
 	.video = &fimc_is_subdev_video_ops,
 	.pad = &fimc_is_subdev_pad_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-lite.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-lite.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-lite.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-lite.c	2017-11-05 16:05:14.000000000 -0500
@@ -1361,7 +1361,7 @@ static const struct v4l2_subdev_core_ops
 	.log_status = fimc_lite_log_status,
 };
 
-static struct v4l2_subdev_ops fimc_lite_subdev_ops = {
+static const struct v4l2_subdev_ops fimc_lite_subdev_ops = {
 	.core = &fimc_lite_core_ops,
 	.video = &fimc_lite_subdev_video_ops,
 	.pad = &fimc_lite_subdev_pad_ops,
@@ -1493,8 +1493,7 @@ static int fimc_lite_probe(struct platfo
 
 	if (!drv_data || fimc->index >= drv_data->num_instances ||
 						fimc->index < 0) {
-		dev_err(dev, "Wrong %s node alias\n",
-					dev->of_node->full_name);
+		dev_err(dev, "Wrong %pOF node alias\n", dev->of_node);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-m2m.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-m2m.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/fimc-m2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/fimc-m2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -704,7 +704,7 @@ static const struct v4l2_file_operations
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct v4l2_m2m_ops m2m_ops = {
+static const struct v4l2_m2m_ops m2m_ops = {
 	.device_run	= fimc_device_run,
 	.job_abort	= fimc_job_abort,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-m2m.o fimc-capture.o media-dev.o
 exynos-fimc-lite-objs += fimc-lite-reg.o fimc-lite.o
 s5p-csis-objs := mipi-csis.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/media-dev.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/media-dev.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/media-dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/media-dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,8 +412,8 @@ static int fimc_md_parse_port_node(struc
 	rem = of_graph_get_remote_port_parent(ep);
 	of_node_put(ep);
 	if (rem == NULL) {
-		v4l2_info(&fmd->v4l2_dev, "Remote device at %s not found\n",
-							ep->full_name);
+		v4l2_info(&fmd->v4l2_dev, "Remote device at %pOF not found\n",
+							ep);
 		return 0;
 	}
 
@@ -430,8 +430,8 @@ static int fimc_md_parse_port_node(struc
 		 */
 		pd->sensor_bus_type = FIMC_BUS_TYPE_MIPI_CSI2;
 	} else {
-		v4l2_err(&fmd->v4l2_dev, "Wrong port id (%u) at node %s\n",
-			 endpoint.base.port, rem->full_name);
+		v4l2_err(&fmd->v4l2_dev, "Wrong port id (%u) at node %pOF\n",
+			 endpoint.base.port, rem);
 	}
 	/*
 	 * For FIMC-IS handled sensors, that are placed under i2c-isp device
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/mipi-csis.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/mipi-csis.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos4-is/mipi-csis.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos4-is/mipi-csis.c	2017-11-05 16:05:14.000000000 -0500
@@ -730,8 +730,8 @@ static int s5pcsis_parse_dt(struct platf
 
 	node = of_graph_get_next_endpoint(node, NULL);
 	if (!node) {
-		dev_err(&pdev->dev, "No port node at %s\n",
-				pdev->dev.of_node->full_name);
+		dev_err(&pdev->dev, "No port node at %pOF\n",
+				pdev->dev.of_node);
 		return -EINVAL;
 	}
 	/* Get port node and validate MIPI-CSI channel id. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/exynos-gsc/gsc-m2m.c linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos-gsc/gsc-m2m.c
--- linux-libre-4.13-gnu/drivers/media/platform/exynos-gsc/gsc-m2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/exynos-gsc/gsc-m2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -747,7 +747,7 @@ static const struct v4l2_file_operations
 	.mmap		= gsc_m2m_mmap,
 };
 
-static struct v4l2_m2m_ops gsc_m2m_ops = {
+static const struct v4l2_m2m_ops gsc_m2m_ops = {
 	.device_run	= gsc_m2m_device_run,
 	.job_abort	= gsc_m2m_job_abort,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/fsl-viu.c linux-libre-4.14-rc8-gnu/drivers/media/platform/fsl-viu.c
--- linux-libre-4.13-gnu/drivers/media/platform/fsl-viu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/fsl-viu.c	2017-11-05 16:05:14.000000000 -0500
@@ -549,7 +549,7 @@ static void buffer_release(struct videob
 	free_buffer(vq, buf);
 }
 
-static struct videobuf_queue_ops viu_video_qops = {
+static const struct videobuf_queue_ops viu_video_qops = {
 	.buf_setup      = buffer_setup,
 	.buf_prepare    = buffer_prepare,
 	.buf_queue      = buffer_queue,
@@ -1340,7 +1340,7 @@ static int viu_mmap(struct file *file, s
 	return ret;
 }
 
-static struct v4l2_file_operations viu_fops = {
+static const struct v4l2_file_operations viu_fops = {
 	.owner		= THIS_MODULE,
 	.open		= viu_open,
 	.release	= viu_release,
@@ -1380,7 +1380,7 @@ static const struct v4l2_ioctl_ops viu_i
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device viu_template = {
+static const struct video_device viu_template = {
 	.name		= "FSL viu",
 	.fops		= &viu_fops,
 	.minor		= -1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/platform/Kconfig
--- linux-libre-4.13-gnu/drivers/media/platform/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,8 @@ config VIDEO_M32R_AR_M64278
 
 config VIDEO_MUX
 	tristate "Video Multiplexer"
-	depends on OF && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
+	select MULTIPLEXER
+	depends on VIDEO_V4L2 && OF && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
 	select REGMAP
 	help
 	  This driver provides support for N:1 video bus multiplexers.
@@ -109,6 +110,13 @@ config VIDEO_PXA27x
 	---help---
 	  This is a v4l2 driver for the PXA27x Quick Capture Interface
 
+config VIDEO_QCOM_CAMSS
+	tristate "Qualcomm 8x16 V4L2 Camera Subsystem driver"
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
+	select VIDEOBUF2_DMA_SG
+	select V4L2_FWNODE
+
 config VIDEO_S3C_CAMIF
 	tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
@@ -536,6 +544,17 @@ menuconfig CEC_PLATFORM_DRIVERS
 
 if CEC_PLATFORM_DRIVERS
 
+config VIDEO_MESON_AO_CEC
+	tristate "Amlogic Meson AO CEC driver"
+	depends on ARCH_MESON || COMPILE_TEST
+	select CEC_CORE
+	select CEC_NOTIFIER
+	---help---
+	  This is a driver for Amlogic Meson SoCs AO CEC interface. It uses the
+	  generic CEC framework interface.
+	  CEC bus is present in the HDMI connector and enables communication
+	  between compatible devices.
+
 config VIDEO_SAMSUNG_S5P_CEC
        tristate "Samsung S5P CEC driver"
        depends on PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/m2m-deinterlace.c linux-libre-4.14-rc8-gnu/drivers/media/platform/m2m-deinterlace.c
--- linux-libre-4.13-gnu/drivers/media/platform/m2m-deinterlace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/m2m-deinterlace.c	2017-11-05 16:05:14.000000000 -0500
@@ -979,7 +979,7 @@ static const struct v4l2_file_operations
 	.mmap		= deinterlace_mmap,
 };
 
-static struct video_device deinterlace_videodev = {
+static const struct video_device deinterlace_videodev = {
 	.name		= MEM2MEM_NAME,
 	.fops		= &deinterlace_fops,
 	.ioctl_ops	= &deinterlace_ioctl_ops,
@@ -988,7 +988,7 @@ static struct video_device deinterlace_v
 	.vfl_dir	= VFL_DIR_M2M,
 };
 
-static struct v4l2_m2m_ops m2m_ops = {
+static const struct v4l2_m2m_ops m2m_ops = {
 	.device_run	= deinterlace_device_run,
 	.job_ready	= deinterlace_job_ready,
 	.job_abort	= deinterlace_job_abort,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the video capture/playback device drivers.
 #
@@ -85,4 +86,8 @@ obj-$(CONFIG_VIDEO_MEDIATEK_MDP)	+= mtk-
 
 obj-$(CONFIG_VIDEO_MEDIATEK_JPEG)	+= mtk-jpeg/
 
+obj-$(CONFIG_VIDEO_QCOM_CAMSS)		+= qcom/camss-8x16/
+
 obj-$(CONFIG_VIDEO_QCOM_VENUS)		+= qcom/venus/
+
+obj-y					+= meson/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/cafe-driver.c linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/cafe-driver.c
--- linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/cafe-driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/cafe-driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -326,7 +326,7 @@ static u32 cafe_smbus_func(struct i2c_ad
 	       I2C_FUNC_SMBUS_WRITE_BYTE_DATA;
 }
 
-static struct i2c_algorithm cafe_smbus_algo = {
+static const struct i2c_algorithm cafe_smbus_algo = {
 	.smbus_xfer = cafe_smbus_xfer,
 	.functionality = cafe_smbus_func
 };
@@ -612,7 +612,7 @@ static int cafe_pci_resume(struct pci_de
 
 #endif  /* CONFIG_PM */
 
-static struct pci_device_id cafe_ids[] = {
+static const struct pci_device_id cafe_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL,
 		     PCI_DEVICE_ID_MARVELL_88ALP01_CCIC) },
 	{ 0, }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/mcam-core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/mcam-core.c
--- linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/mcam-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/mcam-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * The Marvell camera core.  This device appears in a number of settings,
  * so it needs platform-specific support outside of the core.
@@ -1639,7 +1640,7 @@ static const struct v4l2_file_operations
  * This template device holds all of those v4l2 methods; we
  * clone it for specific real devices.
  */
-static struct video_device mcam_v4l_template = {
+static const struct video_device mcam_v4l_template = {
 	.name = "mcam",
 	.fops = &mcam_v4l_fops,
 	.ioctl_ops = &mcam_v4l_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/mcam-core.h linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/mcam-core.h
--- linux-libre-4.13-gnu/drivers/media/platform/marvell-ccic/mcam-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/marvell-ccic/mcam-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Marvell camera core structures.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/meson/ao-cec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/meson/ao-cec.c
--- linux-libre-4.13-gnu/drivers/media/platform/meson/ao-cec.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/meson/ao-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,744 @@
+/*
+ * Driver for Amlogic Meson AO CEC Controller
+ *
+ * Copyright (C) 2015 Amlogic, Inc. All rights reserved
+ * Copyright (C) 2017 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/reset.h>
+#include <media/cec.h>
+#include <media/cec-notifier.h>
+
+/* CEC Registers */
+
+/*
+ * [2:1] cntl_clk
+ *  - 0 = Disable clk (Power-off mode)
+ *  - 1 = Enable gated clock (Normal mode)
+ *  - 2 = Enable free-run clk (Debug mode)
+ */
+#define CEC_GEN_CNTL_REG		0x00
+
+#define CEC_GEN_CNTL_RESET		BIT(0)
+#define CEC_GEN_CNTL_CLK_DISABLE	0
+#define CEC_GEN_CNTL_CLK_ENABLE		1
+#define CEC_GEN_CNTL_CLK_ENABLE_DBG	2
+#define CEC_GEN_CNTL_CLK_CTRL_MASK	GENMASK(2, 1)
+
+/*
+ * [7:0] cec_reg_addr
+ * [15:8] cec_reg_wrdata
+ * [16] cec_reg_wr
+ *  - 0 = Read
+ *  - 1 = Write
+ * [23] bus free
+ * [31:24] cec_reg_rddata
+ */
+#define CEC_RW_REG			0x04
+
+#define CEC_RW_ADDR			GENMASK(7, 0)
+#define CEC_RW_WR_DATA			GENMASK(15, 8)
+#define CEC_RW_WRITE_EN			BIT(16)
+#define CEC_RW_BUS_BUSY			BIT(23)
+#define CEC_RW_RD_DATA			GENMASK(31, 24)
+
+/*
+ * [1] tx intr
+ * [2] rx intr
+ */
+#define CEC_INTR_MASKN_REG		0x08
+#define CEC_INTR_CLR_REG		0x0c
+#define CEC_INTR_STAT_REG		0x10
+
+#define CEC_INTR_TX			BIT(1)
+#define CEC_INTR_RX			BIT(2)
+
+/* CEC Commands */
+
+#define CEC_TX_MSG_0_HEADER		0x00
+#define CEC_TX_MSG_1_OPCODE		0x01
+#define CEC_TX_MSG_2_OP1		0x02
+#define CEC_TX_MSG_3_OP2		0x03
+#define CEC_TX_MSG_4_OP3		0x04
+#define CEC_TX_MSG_5_OP4		0x05
+#define CEC_TX_MSG_6_OP5		0x06
+#define CEC_TX_MSG_7_OP6		0x07
+#define CEC_TX_MSG_8_OP7		0x08
+#define CEC_TX_MSG_9_OP8		0x09
+#define CEC_TX_MSG_A_OP9		0x0A
+#define CEC_TX_MSG_B_OP10		0x0B
+#define CEC_TX_MSG_C_OP11		0x0C
+#define CEC_TX_MSG_D_OP12		0x0D
+#define CEC_TX_MSG_E_OP13		0x0E
+#define CEC_TX_MSG_F_OP14		0x0F
+#define CEC_TX_MSG_LENGTH		0x10
+#define CEC_TX_MSG_CMD			0x11
+#define CEC_TX_WRITE_BUF		0x12
+#define CEC_TX_CLEAR_BUF		0x13
+#define CEC_RX_MSG_CMD			0x14
+#define CEC_RX_CLEAR_BUF		0x15
+#define CEC_LOGICAL_ADDR0		0x16
+#define CEC_LOGICAL_ADDR1		0x17
+#define CEC_LOGICAL_ADDR2		0x18
+#define CEC_LOGICAL_ADDR3		0x19
+#define CEC_LOGICAL_ADDR4		0x1A
+#define CEC_CLOCK_DIV_H			0x1B
+#define CEC_CLOCK_DIV_L			0x1C
+#define CEC_QUIESCENT_25MS_BIT7_0	0x20
+#define CEC_QUIESCENT_25MS_BIT11_8	0x21
+#define CEC_STARTBITMINL2H_3MS5_BIT7_0	0x22
+#define CEC_STARTBITMINL2H_3MS5_BIT8	0x23
+#define CEC_STARTBITMAXL2H_3MS9_BIT7_0	0x24
+#define CEC_STARTBITMAXL2H_3MS9_BIT8	0x25
+#define CEC_STARTBITMINH_0MS6_BIT7_0	0x26
+#define CEC_STARTBITMINH_0MS6_BIT8	0x27
+#define CEC_STARTBITMAXH_1MS0_BIT7_0	0x28
+#define CEC_STARTBITMAXH_1MS0_BIT8	0x29
+#define CEC_STARTBITMINTOT_4MS3_BIT7_0	0x2A
+#define CEC_STARTBITMINTOT_4MS3_BIT9_8	0x2B
+#define CEC_STARTBITMAXTOT_4MS7_BIT7_0	0x2C
+#define CEC_STARTBITMAXTOT_4MS7_BIT9_8	0x2D
+#define CEC_LOGIC1MINL2H_0MS4_BIT7_0	0x2E
+#define CEC_LOGIC1MINL2H_0MS4_BIT8	0x2F
+#define CEC_LOGIC1MAXL2H_0MS8_BIT7_0	0x30
+#define CEC_LOGIC1MAXL2H_0MS8_BIT8	0x31
+#define CEC_LOGIC0MINL2H_1MS3_BIT7_0	0x32
+#define CEC_LOGIC0MINL2H_1MS3_BIT8	0x33
+#define CEC_LOGIC0MAXL2H_1MS7_BIT7_0	0x34
+#define CEC_LOGIC0MAXL2H_1MS7_BIT8	0x35
+#define CEC_LOGICMINTOTAL_2MS05_BIT7_0	0x36
+#define CEC_LOGICMINTOTAL_2MS05_BIT9_8	0x37
+#define CEC_LOGICMAXHIGH_2MS8_BIT7_0	0x38
+#define CEC_LOGICMAXHIGH_2MS8_BIT8	0x39
+#define CEC_LOGICERRLOW_3MS4_BIT7_0	0x3A
+#define CEC_LOGICERRLOW_3MS4_BIT8	0x3B
+#define CEC_NOMSMPPOINT_1MS05		0x3C
+#define CEC_DELCNTR_LOGICERR		0x3E
+#define CEC_TXTIME_17MS_BIT7_0		0x40
+#define CEC_TXTIME_17MS_BIT10_8		0x41
+#define CEC_TXTIME_2BIT_BIT7_0		0x42
+#define CEC_TXTIME_2BIT_BIT10_8		0x43
+#define CEC_TXTIME_4BIT_BIT7_0		0x44
+#define CEC_TXTIME_4BIT_BIT10_8		0x45
+#define CEC_STARTBITNOML2H_3MS7_BIT7_0	0x46
+#define CEC_STARTBITNOML2H_3MS7_BIT8	0x47
+#define CEC_STARTBITNOMH_0MS8_BIT7_0	0x48
+#define CEC_STARTBITNOMH_0MS8_BIT8	0x49
+#define CEC_LOGIC1NOML2H_0MS6_BIT7_0	0x4A
+#define CEC_LOGIC1NOML2H_0MS6_BIT8	0x4B
+#define CEC_LOGIC0NOML2H_1MS5_BIT7_0	0x4C
+#define CEC_LOGIC0NOML2H_1MS5_BIT8	0x4D
+#define CEC_LOGIC1NOMH_1MS8_BIT7_0	0x4E
+#define CEC_LOGIC1NOMH_1MS8_BIT8	0x4F
+#define CEC_LOGIC0NOMH_0MS9_BIT7_0	0x50
+#define CEC_LOGIC0NOMH_0MS9_BIT8	0x51
+#define CEC_LOGICERRLOW_3MS6_BIT7_0	0x52
+#define CEC_LOGICERRLOW_3MS6_BIT8	0x53
+#define CEC_CHKCONTENTION_0MS1		0x54
+#define CEC_PREPARENXTBIT_0MS05_BIT7_0	0x56
+#define CEC_PREPARENXTBIT_0MS05_BIT8	0x57
+#define CEC_NOMSMPACKPOINT_0MS45	0x58
+#define CEC_ACK0NOML2H_1MS5_BIT7_0	0x5A
+#define CEC_ACK0NOML2H_1MS5_BIT8	0x5B
+#define CEC_BUGFIX_DISABLE_0		0x60
+#define CEC_BUGFIX_DISABLE_1		0x61
+#define CEC_RX_MSG_0_HEADER		0x80
+#define CEC_RX_MSG_1_OPCODE		0x81
+#define CEC_RX_MSG_2_OP1		0x82
+#define CEC_RX_MSG_3_OP2		0x83
+#define CEC_RX_MSG_4_OP3		0x84
+#define CEC_RX_MSG_5_OP4		0x85
+#define CEC_RX_MSG_6_OP5		0x86
+#define CEC_RX_MSG_7_OP6		0x87
+#define CEC_RX_MSG_8_OP7		0x88
+#define CEC_RX_MSG_9_OP8		0x89
+#define CEC_RX_MSG_A_OP9		0x8A
+#define CEC_RX_MSG_B_OP10		0x8B
+#define CEC_RX_MSG_C_OP11		0x8C
+#define CEC_RX_MSG_D_OP12		0x8D
+#define CEC_RX_MSG_E_OP13		0x8E
+#define CEC_RX_MSG_F_OP14		0x8F
+#define CEC_RX_MSG_LENGTH		0x90
+#define CEC_RX_MSG_STATUS		0x91
+#define CEC_RX_NUM_MSG			0x92
+#define CEC_TX_MSG_STATUS		0x93
+#define CEC_TX_NUM_MSG			0x94
+
+
+/* CEC_TX_MSG_CMD definition */
+#define TX_NO_OP	0  /* No transaction */
+#define TX_REQ_CURRENT	1  /* Transmit earliest message in buffer */
+#define TX_ABORT	2  /* Abort transmitting earliest message */
+#define TX_REQ_NEXT	3  /* Overwrite earliest msg, transmit next */
+
+/* tx_msg_status definition */
+#define TX_IDLE		0  /* No transaction */
+#define TX_BUSY		1  /* Transmitter is busy */
+#define TX_DONE		2  /* Message successfully transmitted */
+#define TX_ERROR	3  /* Message transmitted with error */
+
+/* rx_msg_cmd */
+#define RX_NO_OP	0  /* No transaction */
+#define RX_ACK_CURRENT	1  /* Read earliest message in buffer */
+#define RX_DISABLE	2  /* Disable receiving latest message */
+#define RX_ACK_NEXT	3  /* Clear earliest msg, read next */
+
+/* rx_msg_status */
+#define RX_IDLE		0  /* No transaction */
+#define RX_BUSY		1  /* Receiver is busy */
+#define RX_DONE		2  /* Message has been received successfully */
+#define RX_ERROR	3  /* Message has been received with error */
+
+/* RX_CLEAR_BUF options */
+#define CLEAR_START	1
+#define CLEAR_STOP	0
+
+/* CEC_LOGICAL_ADDRx options */
+#define LOGICAL_ADDR_MASK	0xf
+#define LOGICAL_ADDR_VALID	BIT(4)
+#define LOGICAL_ADDR_DISABLE	0
+
+#define CEC_CLK_RATE		32768
+
+struct meson_ao_cec_device {
+	struct platform_device		*pdev;
+	void __iomem			*base;
+	struct clk			*core;
+	spinlock_t			cec_reg_lock;
+	struct cec_notifier		*notify;
+	struct cec_adapter		*adap;
+	struct cec_msg			rx_msg;
+};
+
+#define writel_bits_relaxed(mask, val, addr) \
+	writel_relaxed((readl_relaxed(addr) & ~(mask)) | (val), addr)
+
+static inline int meson_ao_cec_wait_busy(struct meson_ao_cec_device *ao_cec)
+{
+	ktime_t timeout = ktime_add_us(ktime_get(), 5000);
+
+	while (readl_relaxed(ao_cec->base + CEC_RW_REG) & CEC_RW_BUS_BUSY) {
+		if (ktime_compare(ktime_get(), timeout) > 0)
+			return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static void meson_ao_cec_read(struct meson_ao_cec_device *ao_cec,
+			     unsigned long address, u8 *data,
+			     int *res)
+{
+	unsigned long flags;
+	u32 reg = FIELD_PREP(CEC_RW_ADDR, address);
+	int ret = 0;
+
+	if (res && *res)
+		return;
+
+	spin_lock_irqsave(&ao_cec->cec_reg_lock, flags);
+
+	ret = meson_ao_cec_wait_busy(ao_cec);
+	if (ret)
+		goto read_out;
+
+	writel_relaxed(reg, ao_cec->base + CEC_RW_REG);
+
+	ret = meson_ao_cec_wait_busy(ao_cec);
+	if (ret)
+		goto read_out;
+
+	*data = FIELD_GET(CEC_RW_RD_DATA,
+			  readl_relaxed(ao_cec->base + CEC_RW_REG));
+
+read_out:
+	spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags);
+
+	if (res)
+		*res = ret;
+}
+
+static void meson_ao_cec_write(struct meson_ao_cec_device *ao_cec,
+			       unsigned long address, u8 data,
+			       int *res)
+{
+	unsigned long flags;
+	u32 reg = FIELD_PREP(CEC_RW_ADDR, address) |
+		  FIELD_PREP(CEC_RW_WR_DATA, data) |
+		  CEC_RW_WRITE_EN;
+	int ret = 0;
+
+	if (res && *res)
+		return;
+
+	spin_lock_irqsave(&ao_cec->cec_reg_lock, flags);
+
+	ret = meson_ao_cec_wait_busy(ao_cec);
+	if (ret)
+		goto write_out;
+
+	writel_relaxed(reg, ao_cec->base + CEC_RW_REG);
+
+write_out:
+	spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags);
+
+	if (res)
+		*res = ret;
+}
+
+static inline void meson_ao_cec_irq_setup(struct meson_ao_cec_device *ao_cec,
+				      bool enable)
+{
+	u32 cfg = CEC_INTR_TX | CEC_INTR_RX;
+
+	writel_bits_relaxed(cfg, enable ? cfg : 0,
+			    ao_cec->base + CEC_INTR_MASKN_REG);
+}
+
+static inline int meson_ao_cec_clear(struct meson_ao_cec_device *ao_cec)
+{
+	int ret = 0;
+
+	meson_ao_cec_write(ao_cec, CEC_RX_MSG_CMD, RX_DISABLE, &ret);
+	meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_ABORT, &ret);
+	meson_ao_cec_write(ao_cec, CEC_RX_CLEAR_BUF, 1, &ret);
+	meson_ao_cec_write(ao_cec, CEC_TX_CLEAR_BUF, 1, &ret);
+	if (ret)
+		return ret;
+
+	udelay(100);
+
+	meson_ao_cec_write(ao_cec, CEC_RX_CLEAR_BUF, 0, &ret);
+	meson_ao_cec_write(ao_cec, CEC_TX_CLEAR_BUF, 0, &ret);
+	if (ret)
+		return ret;
+
+	udelay(100);
+
+	meson_ao_cec_write(ao_cec, CEC_RX_MSG_CMD, RX_NO_OP, &ret);
+	meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_NO_OP, &ret);
+
+	return ret;
+}
+
+static int meson_ao_cec_arbit_bit_time_set(struct meson_ao_cec_device *ao_cec,
+					   unsigned int bit_set,
+					   unsigned int time_set)
+{
+	int ret = 0;
+
+	switch (bit_set) {
+	case CEC_SIGNAL_FREE_TIME_RETRY:
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_4BIT_BIT7_0,
+				   time_set & 0xff, &ret);
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_4BIT_BIT10_8,
+				   (time_set >> 8) & 0x7, &ret);
+		break;
+
+	case CEC_SIGNAL_FREE_TIME_NEW_INITIATOR:
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_2BIT_BIT7_0,
+				   time_set & 0xff, &ret);
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_2BIT_BIT10_8,
+				   (time_set >> 8) & 0x7, &ret);
+		break;
+
+	case CEC_SIGNAL_FREE_TIME_NEXT_XFER:
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_17MS_BIT7_0,
+				   time_set & 0xff, &ret);
+		meson_ao_cec_write(ao_cec, CEC_TXTIME_17MS_BIT10_8,
+				   (time_set >> 8) & 0x7, &ret);
+		break;
+	}
+
+	return ret;
+}
+
+static irqreturn_t meson_ao_cec_irq(int irq, void *data)
+{
+	struct meson_ao_cec_device *ao_cec = data;
+	u32 stat = readl_relaxed(ao_cec->base + CEC_INTR_STAT_REG);
+
+	if (stat)
+		return IRQ_WAKE_THREAD;
+
+	return IRQ_NONE;
+}
+
+static void meson_ao_cec_irq_tx(struct meson_ao_cec_device *ao_cec)
+{
+	unsigned long tx_status = 0;
+	u8 stat;
+	int ret = 0;
+
+	meson_ao_cec_read(ao_cec, CEC_TX_MSG_STATUS, &stat, &ret);
+	if (ret)
+		goto tx_reg_err;
+
+	switch (stat) {
+	case TX_DONE:
+		tx_status = CEC_TX_STATUS_OK;
+		break;
+
+	case TX_BUSY:
+		tx_status = CEC_TX_STATUS_ARB_LOST;
+		break;
+
+	case TX_IDLE:
+		tx_status = CEC_TX_STATUS_LOW_DRIVE;
+		break;
+
+	case TX_ERROR:
+	default:
+		tx_status = CEC_TX_STATUS_NACK;
+		break;
+	}
+
+	/* Clear Interruption */
+	writel_relaxed(CEC_INTR_TX, ao_cec->base + CEC_INTR_CLR_REG);
+
+	/* Stop TX */
+	meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_NO_OP, &ret);
+	if (ret)
+		goto tx_reg_err;
+
+	cec_transmit_attempt_done(ao_cec->adap, tx_status);
+	return;
+
+tx_reg_err:
+	cec_transmit_attempt_done(ao_cec->adap, CEC_TX_STATUS_ERROR);
+}
+
+static void meson_ao_cec_irq_rx(struct meson_ao_cec_device *ao_cec)
+{
+	int i, ret = 0;
+	u8 reg;
+
+	meson_ao_cec_read(ao_cec, CEC_RX_MSG_STATUS, &reg, &ret);
+	if (reg != RX_DONE)
+		goto rx_out;
+
+	meson_ao_cec_read(ao_cec, CEC_RX_NUM_MSG, &reg, &ret);
+	if (reg != 1)
+		goto rx_out;
+
+	meson_ao_cec_read(ao_cec, CEC_RX_MSG_LENGTH, &reg, &ret);
+
+	ao_cec->rx_msg.len = reg + 1;
+	if (ao_cec->rx_msg.len > CEC_MAX_MSG_SIZE)
+		ao_cec->rx_msg.len = CEC_MAX_MSG_SIZE;
+
+	for (i = 0; i < ao_cec->rx_msg.len; i++) {
+		u8 byte;
+
+		meson_ao_cec_read(ao_cec, CEC_RX_MSG_0_HEADER + i, &byte, &ret);
+
+		ao_cec->rx_msg.msg[i] = byte;
+	}
+
+	if (ret)
+		goto rx_out;
+
+	cec_received_msg(ao_cec->adap, &ao_cec->rx_msg);
+
+rx_out:
+	/* Clear Interruption */
+	writel_relaxed(CEC_INTR_RX, ao_cec->base + CEC_INTR_CLR_REG);
+
+	/* Ack RX message */
+	meson_ao_cec_write(ao_cec, CEC_RX_MSG_CMD, RX_ACK_CURRENT, &ret);
+	meson_ao_cec_write(ao_cec, CEC_RX_MSG_CMD, RX_NO_OP, &ret);
+
+	/* Clear RX buffer */
+	meson_ao_cec_write(ao_cec, CEC_RX_CLEAR_BUF, CLEAR_START, &ret);
+	meson_ao_cec_write(ao_cec, CEC_RX_CLEAR_BUF, CLEAR_STOP, &ret);
+}
+
+static irqreturn_t meson_ao_cec_irq_thread(int irq, void *data)
+{
+	struct meson_ao_cec_device *ao_cec = data;
+	u32 stat = readl_relaxed(ao_cec->base + CEC_INTR_STAT_REG);
+
+	if (stat & CEC_INTR_TX)
+		meson_ao_cec_irq_tx(ao_cec);
+
+	meson_ao_cec_irq_rx(ao_cec);
+
+	return IRQ_HANDLED;
+}
+
+static int meson_ao_cec_set_log_addr(struct cec_adapter *adap, u8 logical_addr)
+{
+	struct meson_ao_cec_device *ao_cec = adap->priv;
+	int ret = 0;
+
+	meson_ao_cec_write(ao_cec, CEC_LOGICAL_ADDR0,
+			   LOGICAL_ADDR_DISABLE, &ret);
+	if (ret)
+		return ret;
+
+	ret = meson_ao_cec_clear(ao_cec);
+	if (ret)
+		return ret;
+
+	if (logical_addr == CEC_LOG_ADDR_INVALID)
+		return 0;
+
+	meson_ao_cec_write(ao_cec, CEC_LOGICAL_ADDR0,
+			   logical_addr & LOGICAL_ADDR_MASK, &ret);
+	if (ret)
+		return ret;
+
+	udelay(100);
+
+	meson_ao_cec_write(ao_cec, CEC_LOGICAL_ADDR0,
+			   (logical_addr & LOGICAL_ADDR_MASK) |
+			   LOGICAL_ADDR_VALID, &ret);
+
+	return ret;
+}
+
+static int meson_ao_cec_transmit(struct cec_adapter *adap, u8 attempts,
+				 u32 signal_free_time, struct cec_msg *msg)
+{
+	struct meson_ao_cec_device *ao_cec = adap->priv;
+	int i, ret = 0;
+	u8 reg;
+
+	meson_ao_cec_read(ao_cec, CEC_TX_MSG_STATUS, &reg, &ret);
+	if (ret)
+		return ret;
+
+	if (reg == TX_BUSY) {
+		dev_err(&ao_cec->pdev->dev, "%s: busy TX: aborting\n",
+			__func__);
+		meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_ABORT, &ret);
+	}
+
+	for (i = 0; i < msg->len; i++) {
+		meson_ao_cec_write(ao_cec, CEC_TX_MSG_0_HEADER + i,
+				   msg->msg[i], &ret);
+	}
+
+	meson_ao_cec_write(ao_cec, CEC_TX_MSG_LENGTH, msg->len - 1, &ret);
+	meson_ao_cec_write(ao_cec, CEC_TX_MSG_CMD, TX_REQ_CURRENT, &ret);
+
+	return ret;
+}
+
+static int meson_ao_cec_adap_enable(struct cec_adapter *adap, bool enable)
+{
+	struct meson_ao_cec_device *ao_cec = adap->priv;
+	int ret;
+
+	meson_ao_cec_irq_setup(ao_cec, false);
+
+	writel_bits_relaxed(CEC_GEN_CNTL_RESET, CEC_GEN_CNTL_RESET,
+			    ao_cec->base + CEC_GEN_CNTL_REG);
+
+	if (!enable)
+		return 0;
+
+	/* Enable gated clock (Normal mode). */
+	writel_bits_relaxed(CEC_GEN_CNTL_CLK_CTRL_MASK,
+			    FIELD_PREP(CEC_GEN_CNTL_CLK_CTRL_MASK,
+				       CEC_GEN_CNTL_CLK_ENABLE),
+			    ao_cec->base + CEC_GEN_CNTL_REG);
+
+	udelay(100);
+
+	/* Release Reset */
+	writel_bits_relaxed(CEC_GEN_CNTL_RESET, 0,
+			    ao_cec->base + CEC_GEN_CNTL_REG);
+
+	/* Clear buffers */
+	ret = meson_ao_cec_clear(ao_cec);
+	if (ret)
+		return ret;
+
+	/* CEC arbitration 3/5/7 bit time set. */
+	ret = meson_ao_cec_arbit_bit_time_set(ao_cec,
+					CEC_SIGNAL_FREE_TIME_RETRY,
+					0x118);
+	if (ret)
+		return ret;
+	ret = meson_ao_cec_arbit_bit_time_set(ao_cec,
+					CEC_SIGNAL_FREE_TIME_NEW_INITIATOR,
+					0x000);
+	if (ret)
+		return ret;
+	ret = meson_ao_cec_arbit_bit_time_set(ao_cec,
+					CEC_SIGNAL_FREE_TIME_NEXT_XFER,
+					0x2aa);
+	if (ret)
+		return ret;
+
+	meson_ao_cec_irq_setup(ao_cec, true);
+
+	return 0;
+}
+
+static const struct cec_adap_ops meson_ao_cec_ops = {
+	.adap_enable = meson_ao_cec_adap_enable,
+	.adap_log_addr = meson_ao_cec_set_log_addr,
+	.adap_transmit = meson_ao_cec_transmit,
+};
+
+static int meson_ao_cec_probe(struct platform_device *pdev)
+{
+	struct meson_ao_cec_device *ao_cec;
+	struct platform_device *hdmi_dev;
+	struct device_node *np;
+	struct resource *res;
+	int ret, irq;
+
+	np = of_parse_phandle(pdev->dev.of_node, "hdmi-phandle", 0);
+	if (!np) {
+		dev_err(&pdev->dev, "Failed to find hdmi node\n");
+		return -ENODEV;
+	}
+
+	hdmi_dev = of_find_device_by_node(np);
+	if (hdmi_dev == NULL)
+		return -EPROBE_DEFER;
+
+	ao_cec = devm_kzalloc(&pdev->dev, sizeof(*ao_cec), GFP_KERNEL);
+	if (!ao_cec)
+		return -ENOMEM;
+
+	spin_lock_init(&ao_cec->cec_reg_lock);
+
+	ao_cec->notify = cec_notifier_get(&hdmi_dev->dev);
+	if (!ao_cec->notify)
+		return -ENOMEM;
+
+	ao_cec->adap = cec_allocate_adapter(&meson_ao_cec_ops, ao_cec,
+					    "meson_ao_cec",
+					    CEC_CAP_LOG_ADDRS |
+					    CEC_CAP_TRANSMIT |
+					    CEC_CAP_RC |
+					    CEC_CAP_PASSTHROUGH,
+					    1); /* Use 1 for now */
+	if (IS_ERR(ao_cec->adap)) {
+		ret = PTR_ERR(ao_cec->adap);
+		goto out_probe_notify;
+	}
+
+	ao_cec->adap->owner = THIS_MODULE;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ao_cec->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ao_cec->base)) {
+		ret = PTR_ERR(ao_cec->base);
+		goto out_probe_adapter;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	ret = devm_request_threaded_irq(&pdev->dev, irq,
+					meson_ao_cec_irq,
+					meson_ao_cec_irq_thread,
+					0, NULL, ao_cec);
+	if (ret) {
+		dev_err(&pdev->dev, "irq request failed\n");
+		goto out_probe_adapter;
+	}
+
+	ao_cec->core = devm_clk_get(&pdev->dev, "core");
+	if (IS_ERR(ao_cec->core)) {
+		dev_err(&pdev->dev, "core clock request failed\n");
+		ret = PTR_ERR(ao_cec->core);
+		goto out_probe_adapter;
+	}
+
+	ret = clk_prepare_enable(ao_cec->core);
+	if (ret) {
+		dev_err(&pdev->dev, "core clock enable failed\n");
+		goto out_probe_adapter;
+	}
+
+	ret = clk_set_rate(ao_cec->core, CEC_CLK_RATE);
+	if (ret) {
+		dev_err(&pdev->dev, "core clock set rate failed\n");
+		goto out_probe_clk;
+	}
+
+	device_reset_optional(&pdev->dev);
+
+	ao_cec->pdev = pdev;
+	platform_set_drvdata(pdev, ao_cec);
+
+	ret = cec_register_adapter(ao_cec->adap, &pdev->dev);
+	if (ret < 0) {
+		cec_notifier_put(ao_cec->notify);
+		goto out_probe_clk;
+	}
+
+	/* Setup Hardware */
+	writel_relaxed(CEC_GEN_CNTL_RESET,
+		       ao_cec->base + CEC_GEN_CNTL_REG);
+
+	cec_register_cec_notifier(ao_cec->adap, ao_cec->notify);
+
+	return 0;
+
+out_probe_clk:
+	clk_disable_unprepare(ao_cec->core);
+
+out_probe_adapter:
+	cec_delete_adapter(ao_cec->adap);
+
+out_probe_notify:
+	cec_notifier_put(ao_cec->notify);
+
+	dev_err(&pdev->dev, "CEC controller registration failed\n");
+
+	return ret;
+}
+
+static int meson_ao_cec_remove(struct platform_device *pdev)
+{
+	struct meson_ao_cec_device *ao_cec = platform_get_drvdata(pdev);
+
+	clk_disable_unprepare(ao_cec->core);
+
+	cec_unregister_adapter(ao_cec->adap);
+
+	cec_notifier_put(ao_cec->notify);
+
+	return 0;
+}
+
+static const struct of_device_id meson_ao_cec_of_match[] = {
+	{ .compatible = "amlogic,meson-gx-ao-cec", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, meson_ao_cec_of_match);
+
+static struct platform_driver meson_ao_cec_driver = {
+	.probe   = meson_ao_cec_probe,
+	.remove  = meson_ao_cec_remove,
+	.driver  = {
+		.name = "meson-ao-cec",
+		.of_match_table = of_match_ptr(meson_ao_cec_of_match),
+	},
+};
+
+module_platform_driver(meson_ao_cec_driver);
+
+MODULE_DESCRIPTION("Meson AO CEC Controller driver");
+MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/meson/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/meson/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/meson/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/meson/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+obj-$(CONFIG_VIDEO_MESON_AO_CEC)	+= ao-cec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -756,7 +756,7 @@ static void mtk_jpeg_stop_streaming(stru
 	pm_runtime_put_sync(ctx->jpeg->dev);
 }
 
-static struct vb2_ops mtk_jpeg_qops = {
+static const struct vb2_ops mtk_jpeg_qops = {
 	.queue_setup        = mtk_jpeg_queue_setup,
 	.buf_prepare        = mtk_jpeg_buf_prepare,
 	.buf_queue          = mtk_jpeg_buf_queue,
@@ -865,7 +865,7 @@ static void mtk_jpeg_job_abort(void *pri
 {
 }
 
-static struct v4l2_m2m_ops mtk_jpeg_m2m_ops = {
+static const struct v4l2_m2m_ops mtk_jpeg_m2m_ops = {
 	.device_run = mtk_jpeg_device_run,
 	.job_ready  = mtk_jpeg_job_ready,
 	.job_abort  = mtk_jpeg_job_abort,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 mtk-mdp-y += mtk_mdp_core.o
 mtk-mdp-y += mtk_mdp_comp.o
 mtk-mdp-y += mtk_mdp_m2m.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,7 +75,7 @@ void mtk_mdp_comp_clock_on(struct device
 	}
 
 	for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
-		if (!comp->clk[i])
+		if (IS_ERR(comp->clk[i]))
 			continue;
 		err = clk_prepare_enable(comp->clk[i]);
 		if (err)
@@ -90,7 +90,7 @@ void mtk_mdp_comp_clock_off(struct devic
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
-		if (!comp->clk[i])
+		if (IS_ERR(comp->clk[i]))
 			continue;
 		clk_disable_unprepare(comp->clk[i]);
 	}
@@ -134,15 +134,13 @@ int mtk_mdp_comp_init(struct device *dev
 	larb_node = of_parse_phandle(node, "mediatek,larb", 0);
 	if (!larb_node) {
 		dev_err(dev,
-			"Missing mediadek,larb phandle in %s node\n",
-			node->full_name);
+			"Missing mediadek,larb phandle in %pOF node\n", node);
 		return -EINVAL;
 	}
 
 	larb_pdev = of_find_device_by_node(larb_node);
 	if (!larb_pdev) {
-		dev_warn(dev, "Waiting for larb device %s\n",
-			 larb_node->full_name);
+		dev_warn(dev, "Waiting for larb device %pOF\n", larb_node);
 		of_node_put(larb_node);
 		return -EPROBE_DEFER;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -137,16 +137,16 @@ static int mtk_mdp_probe(struct platform
 			continue;
 
 		if (!of_device_is_available(node)) {
-			dev_err(dev, "Skipping disabled component %s\n",
-				node->full_name);
+			dev_err(dev, "Skipping disabled component %pOF\n",
+				node);
 			continue;
 		}
 
 		comp_type = (enum mtk_mdp_comp_type)of_id->data;
 		comp_id = mtk_mdp_comp_get_id(dev, node, comp_type);
 		if (comp_id < 0) {
-			dev_warn(dev, "Skipping unknown component %s\n",
-				 node->full_name);
+			dev_warn(dev, "Skipping unknown component %pOF\n",
+				 node);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -621,7 +621,7 @@ static void mtk_mdp_m2m_buf_queue(struct
 	v4l2_m2m_buf_queue(ctx->m2m_ctx, to_vb2_v4l2_buffer(vb));
 }
 
-static struct vb2_ops mtk_mdp_m2m_qops = {
+static const struct vb2_ops mtk_mdp_m2m_qops = {
 	.queue_setup	 = mtk_mdp_m2m_queue_setup,
 	.buf_prepare	 = mtk_mdp_m2m_buf_prepare,
 	.buf_queue	 = mtk_mdp_m2m_buf_queue,
@@ -1225,7 +1225,7 @@ static const struct v4l2_file_operations
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct v4l2_m2m_ops mtk_mdp_m2m_ops = {
+static const struct v4l2_m2m_ops mtk_mdp_m2m_ops = {
 	.device_run	= mtk_mdp_m2m_device_run,
 	.job_abort	= mtk_mdp_m2m_job_abort,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-vcodec/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-vcodec/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-vcodec/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-vcodec/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC) += mtk-vcodec-dec.o \
 				       mtk-vcodec-enc.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
--- linux-libre-4.13-gnu/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
 #define MAX_NUM_REF_FRAMES 8
 #define VP9_MAX_FRM_BUF_NUM 9
 #define VP9_MAX_FRM_BUF_NODE_NUM (VP9_MAX_FRM_BUF_NUM * 2)
+#define VP9_SEG_ID_SZ 0x12000
 
 /**
  * struct vp9_dram_buf - contains buffer info for vpu
@@ -132,6 +133,7 @@ struct vp9_sf_ref_fb {
  * @frm_num : decoded frame number, include sub-frame count (AP-R, VPU-W)
  * @mv_buf : motion vector working buffer (AP-W, VPU-R)
  * @frm_refs : maintain three reference buffer info (AP-R/W, VPU-R/W)
+ * @seg_id_buf : segmentation map working buffer (AP-W, VPU-R)
  */
 struct vdec_vp9_vsi {
 	unsigned char sf_bs_buf[VP9_SUPER_FRAME_BS_SZ];
@@ -167,11 +169,14 @@ struct vdec_vp9_vsi {
 	struct vp9_dram_buf mv_buf;
 
 	struct vp9_ref_buf frm_refs[REFS_PER_FRAME];
+	struct vp9_dram_buf seg_id_buf;
+
 };
 
 /*
  * struct vdec_vp9_inst - vp9 decode instance
  * @mv_buf : working buffer for mv
+ * @seg_id_buf : working buffer for segmentation map
  * @dec_fb : vdec_fb node to link fb to different fb_xxx_list
  * @available_fb_node_list : current available vdec_fb node
  * @fb_use_list : current used or referenced vdec_fb
@@ -187,6 +192,7 @@ struct vdec_vp9_vsi {
  */
 struct vdec_vp9_inst {
 	struct mtk_vcodec_mem mv_buf;
+	struct mtk_vcodec_mem seg_id_buf;
 
 	struct vdec_fb_node dec_fb[VP9_MAX_FRM_BUF_NODE_NUM];
 	struct list_head available_fb_node_list;
@@ -388,13 +394,11 @@ static bool vp9_alloc_work_buf(struct vd
 			vsi->buf_h);
 
 	mem = &inst->mv_buf;
-
 	if (mem->va)
 		mtk_vcodec_mem_free(inst->ctx, mem);
 
 	mem->size = ((vsi->buf_w / 64) *
 		    (vsi->buf_h / 64) + 2) * 36 * 16;
-
 	result = mtk_vcodec_mem_alloc(inst->ctx, mem);
 	if (result) {
 		mem->size = 0;
@@ -406,6 +410,24 @@ static bool vp9_alloc_work_buf(struct vd
 	vsi->mv_buf.pa = (unsigned long)mem->dma_addr;
 	vsi->mv_buf.sz = (unsigned int)mem->size;
 
+
+	mem = &inst->seg_id_buf;
+	if (mem->va)
+		mtk_vcodec_mem_free(inst->ctx, mem);
+
+	mem->size = VP9_SEG_ID_SZ;
+	result = mtk_vcodec_mem_alloc(inst->ctx, mem);
+	if (result) {
+		mem->size = 0;
+		mtk_vcodec_err(inst, "Cannot allocate seg_id_buf");
+		return false;
+	}
+	/* Set the va again */
+	vsi->seg_id_buf.va = (unsigned long)mem->va;
+	vsi->seg_id_buf.pa = (unsigned long)mem->dma_addr;
+	vsi->seg_id_buf.sz = (unsigned int)mem->size;
+
+
 	vp9_free_all_sf_ref_fb(inst);
 	vsi->sf_next_ref_fb_idx = vp9_get_sf_ref_fb(inst);
 
@@ -653,6 +675,12 @@ static void vp9_reset(struct vdec_vp9_in
 	inst->vsi->mv_buf.va = (unsigned long)inst->mv_buf.va;
 	inst->vsi->mv_buf.pa = (unsigned long)inst->mv_buf.dma_addr;
 	inst->vsi->mv_buf.sz = (unsigned long)inst->mv_buf.size;
+
+	/* Set the va again, since vpu_dec_reset will clear seg_id_buf in vpu */
+	inst->vsi->seg_id_buf.va = (unsigned long)inst->seg_id_buf.va;
+	inst->vsi->seg_id_buf.pa = (unsigned long)inst->seg_id_buf.dma_addr;
+	inst->vsi->seg_id_buf.sz = (unsigned long)inst->seg_id_buf.size;
+
 }
 
 static void init_all_fb_lists(struct vdec_vp9_inst *inst)
@@ -752,6 +780,10 @@ static void vdec_vp9_deinit(unsigned lon
 	if (mem->va)
 		mtk_vcodec_mem_free(inst->ctx, mem);
 
+	mem = &inst->seg_id_buf;
+	if (mem->va)
+		mtk_vcodec_mem_free(inst->ctx, mem);
+
 	vp9_free_all_sf_ref_fb(inst);
 	vp9_free_inst(inst);
 }
@@ -848,6 +880,7 @@ static int vdec_vp9_decode(unsigned long
 					vsi->sf_frm_sz[idx]);
 			}
 		}
+		memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
 		ret = vpu_dec_start(&inst->vpu, data, 3);
 		if (ret) {
 			mtk_vcodec_err(inst, "vpu_dec_start failed");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/mx2_emmaprp.c linux-libre-4.14-rc8-gnu/drivers/media/platform/mx2_emmaprp.c
--- linux-libre-4.13-gnu/drivers/media/platform/mx2_emmaprp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/mx2_emmaprp.c	2017-11-05 16:05:14.000000000 -0500
@@ -873,7 +873,7 @@ static const struct v4l2_file_operations
 	.mmap		= emmaprp_mmap,
 };
 
-static struct video_device emmaprp_videodev = {
+static const struct video_device emmaprp_videodev = {
 	.name		= MEM2MEM_NAME,
 	.fops		= &emmaprp_fops,
 	.ioctl_ops	= &emmaprp_ioctl_ops,
@@ -882,7 +882,7 @@ static struct video_device emmaprp_video
 	.vfl_dir	= VFL_DIR_M2M,
 };
 
-static struct v4l2_m2m_ops m2m_ops = {
+static const struct v4l2_m2m_ops m2m_ops = {
 	.device_run	= emmaprp_device_run,
 	.job_abort	= emmaprp_job_abort,
 	.lock		= emmaprp_lock,
@@ -942,6 +942,8 @@ static int emmaprp_probe(struct platform
 	platform_set_drvdata(pdev, pcdev);
 
 	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
 	ret = devm_request_irq(&pdev->dev, irq, emmaprp_irq, 0,
 			       dev_name(&pdev->dev), pcdev);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap/omap_vout_vrfb.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap/omap_vout_vrfb.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap/omap_vout_vrfb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap/omap_vout_vrfb.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,7 @@
 #include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 
 #include <media/videobuf-dma-contig.h>
 #include <media/v4l2-device.h>
@@ -233,7 +234,7 @@ int omap_vout_prepare_vrfb(struct omap_v
 			   struct videobuf_buffer *vb)
 {
 	struct dma_async_tx_descriptor *tx;
-	enum dma_ctrl_flags flags;
+	enum dma_ctrl_flags flags = DMA_PREP_INTERRUPT | DMA_CTRL_ACK;
 	struct dma_chan *chan = vout->vrfb_dma_tx.chan;
 	struct dma_device *dmadev = chan->device;
 	struct dma_interleaved_template *xt = vout->vrfb_dma_tx.xt;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/isp.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/isp.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/isp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/isp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1859,6 +1859,7 @@ static void isp_cleanup_modules(struct i
 	omap3isp_ccdc_cleanup(isp);
 	omap3isp_ccp2_cleanup(isp);
 	omap3isp_csi2_cleanup(isp);
+	omap3isp_csiphy_cleanup(isp);
 }
 
 static int isp_initialize_modules(struct isp_device *isp)
@@ -1868,7 +1869,7 @@ static int isp_initialize_modules(struct
 	ret = omap3isp_csiphy_init(isp);
 	if (ret < 0) {
 		dev_err(isp->dev, "CSI PHY initialization failed\n");
-		goto error_csiphy;
+		return ret;
 	}
 
 	ret = omap3isp_csi2_init(isp);
@@ -1879,7 +1880,8 @@ static int isp_initialize_modules(struct
 
 	ret = omap3isp_ccp2_init(isp);
 	if (ret < 0) {
-		dev_err(isp->dev, "CCP2 initialization failed\n");
+		if (ret != -EPROBE_DEFER)
+			dev_err(isp->dev, "CCP2 initialization failed\n");
 		goto error_ccp2;
 	}
 
@@ -1936,7 +1938,8 @@ error_ccdc:
 error_ccp2:
 	omap3isp_csi2_cleanup(isp);
 error_csi2:
-error_csiphy:
+	omap3isp_csiphy_cleanup(isp);
+
 	return ret;
 }
 
@@ -2015,13 +2018,14 @@ static int isp_fwnode_parse(struct devic
 	struct v4l2_fwnode_endpoint vep;
 	unsigned int i;
 	int ret;
+	bool csi1 = false;
 
 	ret = v4l2_fwnode_endpoint_parse(fwnode, &vep);
 	if (ret)
 		return ret;
 
-	dev_dbg(dev, "parsing endpoint %s, interface %u\n",
-		to_of_node(fwnode)->full_name, vep.base.port);
+	dev_dbg(dev, "parsing endpoint %pOF, interface %u\n",
+		to_of_node(fwnode), vep.base.port);
 
 	switch (vep.base.port) {
 	case ISP_OF_PHY_PARALLEL:
@@ -2039,48 +2043,102 @@ static int isp_fwnode_parse(struct devic
 			!!(vep.bus.parallel.flags & V4L2_MBUS_FIELD_EVEN_LOW);
 		buscfg->bus.parallel.data_pol =
 			!!(vep.bus.parallel.flags & V4L2_MBUS_DATA_ACTIVE_LOW);
+		buscfg->bus.parallel.bt656 = vep.bus_type == V4L2_MBUS_BT656;
 		break;
 
 	case ISP_OF_PHY_CSIPHY1:
 	case ISP_OF_PHY_CSIPHY2:
-		/* FIXME: always assume CSI-2 for now. */
+		switch (vep.bus_type) {
+		case V4L2_MBUS_CCP2:
+		case V4L2_MBUS_CSI1:
+			dev_dbg(dev, "CSI-1/CCP-2 configuration\n");
+			csi1 = true;
+			break;
+		case V4L2_MBUS_CSI2:
+			dev_dbg(dev, "CSI-2 configuration\n");
+			csi1 = false;
+			break;
+		default:
+			dev_err(dev, "unsupported bus type %u\n",
+				vep.bus_type);
+			return -EINVAL;
+		}
+
 		switch (vep.base.port) {
 		case ISP_OF_PHY_CSIPHY1:
-			buscfg->interface = ISP_INTERFACE_CSI2C_PHY1;
+			if (csi1)
+				buscfg->interface = ISP_INTERFACE_CCP2B_PHY1;
+			else
+				buscfg->interface = ISP_INTERFACE_CSI2C_PHY1;
 			break;
 		case ISP_OF_PHY_CSIPHY2:
-			buscfg->interface = ISP_INTERFACE_CSI2A_PHY2;
+			if (csi1)
+				buscfg->interface = ISP_INTERFACE_CCP2B_PHY2;
+			else
+				buscfg->interface = ISP_INTERFACE_CSI2A_PHY2;
 			break;
 		}
-		buscfg->bus.csi2.lanecfg.clk.pos = vep.bus.mipi_csi2.clock_lane;
-		buscfg->bus.csi2.lanecfg.clk.pol =
-			vep.bus.mipi_csi2.lane_polarities[0];
-		dev_dbg(dev, "clock lane polarity %u, pos %u\n",
-			buscfg->bus.csi2.lanecfg.clk.pol,
-			buscfg->bus.csi2.lanecfg.clk.pos);
+		if (csi1) {
+			buscfg->bus.ccp2.lanecfg.clk.pos =
+				vep.bus.mipi_csi1.clock_lane;
+			buscfg->bus.ccp2.lanecfg.clk.pol =
+				vep.bus.mipi_csi1.lane_polarity[0];
+			dev_dbg(dev, "clock lane polarity %u, pos %u\n",
+				buscfg->bus.ccp2.lanecfg.clk.pol,
+				buscfg->bus.ccp2.lanecfg.clk.pos);
 
-		for (i = 0; i < ISP_CSIPHY2_NUM_DATA_LANES; i++) {
-			buscfg->bus.csi2.lanecfg.data[i].pos =
-				vep.bus.mipi_csi2.data_lanes[i];
-			buscfg->bus.csi2.lanecfg.data[i].pol =
-				vep.bus.mipi_csi2.lane_polarities[i + 1];
-			dev_dbg(dev, "data lane %u polarity %u, pos %u\n", i,
-				buscfg->bus.csi2.lanecfg.data[i].pol,
-				buscfg->bus.csi2.lanecfg.data[i].pos);
-		}
+			buscfg->bus.ccp2.lanecfg.data[0].pos =
+				vep.bus.mipi_csi1.data_lane;
+			buscfg->bus.ccp2.lanecfg.data[0].pol =
+				vep.bus.mipi_csi1.lane_polarity[1];
 
-		/*
-		 * FIXME: now we assume the CRC is always there.
-		 * Implement a way to obtain this information from the
-		 * sensor. Frame descriptors, perhaps?
-		 */
-		buscfg->bus.csi2.crc = 1;
+			dev_dbg(dev, "data lane polarity %u, pos %u\n",
+				buscfg->bus.ccp2.lanecfg.data[0].pol,
+				buscfg->bus.ccp2.lanecfg.data[0].pos);
+
+			buscfg->bus.ccp2.strobe_clk_pol =
+				vep.bus.mipi_csi1.clock_inv;
+			buscfg->bus.ccp2.phy_layer = vep.bus.mipi_csi1.strobe;
+			buscfg->bus.ccp2.ccp2_mode =
+				vep.bus_type == V4L2_MBUS_CCP2;
+			buscfg->bus.ccp2.vp_clk_pol = 1;
+
+			buscfg->bus.ccp2.crc = 1;
+		} else {
+			buscfg->bus.csi2.lanecfg.clk.pos =
+				vep.bus.mipi_csi2.clock_lane;
+			buscfg->bus.csi2.lanecfg.clk.pol =
+				vep.bus.mipi_csi2.lane_polarities[0];
+			dev_dbg(dev, "clock lane polarity %u, pos %u\n",
+				buscfg->bus.csi2.lanecfg.clk.pol,
+				buscfg->bus.csi2.lanecfg.clk.pos);
+
+			buscfg->bus.csi2.num_data_lanes =
+				vep.bus.mipi_csi2.num_data_lanes;
+
+			for (i = 0; i < buscfg->bus.csi2.num_data_lanes; i++) {
+				buscfg->bus.csi2.lanecfg.data[i].pos =
+					vep.bus.mipi_csi2.data_lanes[i];
+				buscfg->bus.csi2.lanecfg.data[i].pol =
+					vep.bus.mipi_csi2.lane_polarities[i + 1];
+				dev_dbg(dev,
+					"data lane %u polarity %u, pos %u\n", i,
+					buscfg->bus.csi2.lanecfg.data[i].pol,
+					buscfg->bus.csi2.lanecfg.data[i].pos);
+			}
+			/*
+			 * FIXME: now we assume the CRC is always there.
+			 * Implement a way to obtain this information from the
+			 * sensor. Frame descriptors, perhaps?
+			 */
+			buscfg->bus.csi2.crc = 1;
+		}
 		break;
 
 	default:
-		dev_warn(dev, "%s: invalid interface %u\n",
-			 to_of_node(fwnode)->full_name, vep.base.port);
-		break;
+		dev_warn(dev, "%pOF: invalid interface %u\n",
+			 to_of_node(fwnode), vep.base.port);
+		return -EINVAL;
 	}
 
 	return 0;
@@ -2105,10 +2163,12 @@ static int isp_fwnodes_parse(struct devi
 		if (!isd)
 			goto error;
 
-		notifier->subdevs[notifier->num_subdevs] = &isd->asd;
+		if (isp_fwnode_parse(dev, fwnode, isd)) {
+			devm_kfree(dev, isd);
+			continue;
+		}
 
-		if (isp_fwnode_parse(dev, fwnode, isd))
-			goto error;
+		notifier->subdevs[notifier->num_subdevs] = &isd->asd;
 
 		isd->asd.match.fwnode.fwnode =
 			fwnode_graph_get_remote_port_parent(fwnode);
@@ -2128,26 +2188,12 @@ error:
 	return -EINVAL;
 }
 
-static int isp_subdev_notifier_bound(struct v4l2_async_notifier *async,
-				     struct v4l2_subdev *subdev,
-				     struct v4l2_async_subdev *asd)
-{
-	struct isp_async_subdev *isd =
-		container_of(asd, struct isp_async_subdev, asd);
-
-	isd->sd = subdev;
-	isd->sd->host_priv = &isd->bus;
-
-	return 0;
-}
-
 static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
 {
 	struct isp_device *isp = container_of(async, struct isp_device,
 					      notifier);
 	struct v4l2_device *v4l2_dev = &isp->v4l2_dev;
 	struct v4l2_subdev *sd;
-	struct isp_bus_cfg *bus;
 	int ret;
 
 	ret = media_entity_enum_init(&isp->crashed, &isp->media_dev);
@@ -2155,13 +2201,13 @@ static int isp_subdev_notifier_complete(
 		return ret;
 
 	list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
-		/* Only try to link entities whose interface was set on bound */
-		if (sd->host_priv) {
-			bus = (struct isp_bus_cfg *)sd->host_priv;
-			ret = isp_link_entity(isp, &sd->entity, bus->interface);
-			if (ret < 0)
-				return ret;
-		}
+		if (!sd->asd)
+			continue;
+
+		ret = isp_link_entity(isp, &sd->entity,
+				      v4l2_subdev_to_bus_cfg(sd)->interface);
+		if (ret < 0)
+			return ret;
 	}
 
 	ret = v4l2_device_register_subdev_nodes(&isp->v4l2_dev);
@@ -2339,7 +2385,6 @@ static int isp_probe(struct platform_dev
 	if (ret < 0)
 		goto error_register_entities;
 
-	isp->notifier.bound = isp_subdev_notifier_bound;
 	isp->notifier.complete = isp_subdev_notifier_complete;
 
 	ret = v4l2_async_notifier_register(&isp->v4l2_dev, &isp->notifier);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispccdc.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispccdc.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispccdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispccdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1139,15 +1139,11 @@ static void ccdc_configure(struct isp_cc
 	pad = media_entity_remote_pad(&ccdc->pads[CCDC_PAD_SINK]);
 	sensor = media_entity_to_v4l2_subdev(pad->entity);
 	if (ccdc->input == CCDC_INPUT_PARALLEL) {
-		struct v4l2_mbus_config cfg;
-		int ret;
-
-		ret = v4l2_subdev_call(sensor, video, g_mbus_config, &cfg);
-		if (!ret)
-			ccdc->bt656 = cfg.type == V4L2_MBUS_BT656;
+		struct v4l2_subdev *sd =
+			to_isp_pipeline(&ccdc->subdev.entity)->external;
 
-		parcfg = &((struct isp_bus_cfg *)sensor->host_priv)
-			->bus.parallel;
+		parcfg = &v4l2_subdev_to_bus_cfg(sd)->bus.parallel;
+		ccdc->bt656 = parcfg->bt656;
 	}
 
 	/* CCDC_PAD_SINK */
@@ -2418,11 +2414,11 @@ static int ccdc_link_validate(struct v4l
 
 	/* We've got a parallel sensor here. */
 	if (ccdc->input == CCDC_INPUT_PARALLEL) {
-		struct isp_parallel_cfg *parcfg =
-			&((struct isp_bus_cfg *)
-			  media_entity_to_v4l2_subdev(link->source->entity)
-			  ->host_priv)->bus.parallel;
-		parallel_shift = parcfg->data_lane_shift;
+		struct v4l2_subdev *sd =
+			media_entity_to_v4l2_subdev(link->source->entity);
+		struct isp_bus_cfg *bus_cfg = v4l2_subdev_to_bus_cfg(sd);
+
+		parallel_shift = bus_cfg->bus.parallel.data_lane_shift;
 	} else {
 		parallel_shift = 0;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispccp2.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispccp2.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispccp2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispccp2.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,14 +213,17 @@ static int ccp2_phyif_config(struct isp_
 	struct isp_device *isp = to_isp_device(ccp2);
 	u32 val;
 
-	/* CCP2B mode */
 	val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL) |
-			    ISPCCP2_CTRL_IO_OUT_SEL | ISPCCP2_CTRL_MODE;
+			    ISPCCP2_CTRL_MODE;
 	/* Data/strobe physical layer */
 	BIT_SET(val, ISPCCP2_CTRL_PHY_SEL_SHIFT, ISPCCP2_CTRL_PHY_SEL_MASK,
 		buscfg->phy_layer);
+	BIT_SET(val, ISPCCP2_CTRL_IO_OUT_SEL_SHIFT,
+		ISPCCP2_CTRL_IO_OUT_SEL_MASK, buscfg->ccp2_mode);
 	BIT_SET(val, ISPCCP2_CTRL_INV_SHIFT, ISPCCP2_CTRL_INV_MASK,
 		buscfg->strobe_clk_pol);
+	BIT_SET(val, ISPCCP2_CTRL_VP_CLK_POL_SHIFT,
+		ISPCCP2_CTRL_VP_CLK_POL_MASK, buscfg->vp_clk_pol);
 	isp_reg_writel(isp, val, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL);
 
 	val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL);
@@ -347,6 +350,7 @@ static void ccp2_lcx_config(struct isp_c
  */
 static int ccp2_if_configure(struct isp_ccp2_device *ccp2)
 {
+	struct isp_pipeline *pipe = to_isp_pipeline(&ccp2->subdev.entity);
 	const struct isp_bus_cfg *buscfg;
 	struct v4l2_mbus_framefmt *format;
 	struct media_pad *pad;
@@ -358,7 +362,7 @@ static int ccp2_if_configure(struct isp_
 
 	pad = media_entity_remote_pad(&ccp2->pads[CCP2_PAD_SINK]);
 	sensor = media_entity_to_v4l2_subdev(pad->entity);
-	buscfg = sensor->host_priv;
+	buscfg = v4l2_subdev_to_bus_cfg(pipe->external);
 
 	ret = ccp2_phyif_config(ccp2, &buscfg->bus.ccp2);
 	if (ret < 0)
@@ -838,7 +842,7 @@ static int ccp2_s_stream(struct v4l2_sub
 	switch (enable) {
 	case ISP_PIPELINE_STREAM_CONTINUOUS:
 		if (ccp2->phy) {
-			ret = omap3isp_csiphy_acquire(ccp2->phy);
+			ret = omap3isp_csiphy_acquire(ccp2->phy, &sd->entity);
 			if (ret < 0)
 				return ret;
 		}
@@ -1137,10 +1141,16 @@ int omap3isp_ccp2_init(struct isp_device
 	if (isp->revision == ISP_REVISION_2_0) {
 		ccp2->vdds_csib = devm_regulator_get(isp->dev, "vdds_csib");
 		if (IS_ERR(ccp2->vdds_csib)) {
+			if (PTR_ERR(ccp2->vdds_csib) == -EPROBE_DEFER) {
+				dev_dbg(isp->dev,
+					"Can't get regulator vdds_csib, deferring probing\n");
+				return -EPROBE_DEFER;
+			}
 			dev_dbg(isp->dev,
 				"Could not get regulator vdds_csib\n");
 			ccp2->vdds_csib = NULL;
 		}
+		ccp2->phy = &isp->isp_csiphy2;
 	} else if (isp->revision == ISP_REVISION_15_0) {
 		ccp2->phy = &isp->isp_csiphy1;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsi2.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsi2.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -490,7 +490,7 @@ int omap3isp_csi2_reset(struct isp_csi2_
 	if (!csi2->available)
 		return -ENODEV;
 
-	if (csi2->phy->phy_in_use)
+	if (csi2->phy->entity)
 		return -EBUSY;
 
 	isp_reg_set(isp, csi2->regs1, ISPCSI2_SYSCONFIG,
@@ -566,7 +566,7 @@ static int csi2_configure(struct isp_csi
 
 	pad = media_entity_remote_pad(&csi2->pads[CSI2_PAD_SINK]);
 	sensor = media_entity_to_v4l2_subdev(pad->entity);
-	buscfg = sensor->host_priv;
+	buscfg = v4l2_subdev_to_bus_cfg(pipe->external);
 
 	csi2->frame_skip = 0;
 	v4l2_subdev_call(sensor, sensor, g_skip_frames, &csi2->frame_skip);
@@ -1053,7 +1053,7 @@ static int csi2_set_stream(struct v4l2_s
 
 	switch (enable) {
 	case ISP_PIPELINE_STREAM_CONTINUOUS:
-		if (omap3isp_csiphy_acquire(csi2->phy) < 0)
+		if (omap3isp_csiphy_acquire(csi2->phy, &sd->entity) < 0)
 			return -ENODEV;
 		if (csi2->output & CSI2_OUTPUT_MEMORY)
 			omap3isp_sbl_enable(isp, OMAP3_ISP_SBL_CSI2A_WRITE);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsiphy.c linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsiphy.c
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsiphy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsiphy.c	2017-11-05 16:05:14.000000000 -0500
@@ -164,30 +164,28 @@ static int csiphy_set_power(struct isp_c
 
 static int omap3isp_csiphy_config(struct isp_csiphy *phy)
 {
-	struct isp_csi2_device *csi2 = phy->csi2;
-	struct isp_pipeline *pipe = to_isp_pipeline(&csi2->subdev.entity);
-	struct isp_bus_cfg *buscfg = pipe->external->host_priv;
+	struct isp_pipeline *pipe = to_isp_pipeline(phy->entity);
+	struct isp_bus_cfg *buscfg = v4l2_subdev_to_bus_cfg(pipe->external);
 	struct isp_csiphy_lanes_cfg *lanes;
 	int csi2_ddrclk_khz;
-	unsigned int used_lanes = 0;
+	unsigned int num_data_lanes, used_lanes = 0;
 	unsigned int i;
 	u32 reg;
 
-	if (!buscfg) {
-		struct isp_async_subdev *isd =
-			container_of(pipe->external->asd,
-				     struct isp_async_subdev, asd);
-		buscfg = &isd->bus;
-	}
-
 	if (buscfg->interface == ISP_INTERFACE_CCP2B_PHY1
-	    || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2)
+	    || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2) {
 		lanes = &buscfg->bus.ccp2.lanecfg;
-	else
+		num_data_lanes = 1;
+	} else {
 		lanes = &buscfg->bus.csi2.lanecfg;
+		num_data_lanes = buscfg->bus.csi2.num_data_lanes;
+	}
+
+	if (num_data_lanes > phy->num_data_lanes)
+		return -EINVAL;
 
 	/* Clock and data lanes verification */
-	for (i = 0; i < phy->num_data_lanes; i++) {
+	for (i = 0; i < num_data_lanes; i++) {
 		if (lanes->data[i].pol > 1 || lanes->data[i].pos > 3)
 			return -EINVAL;
 
@@ -216,7 +214,7 @@ static int omap3isp_csiphy_config(struct
 	csi2_ddrclk_khz = pipe->external_rate / 1000
 		/ (2 * hweight32(used_lanes)) * pipe->external_width;
 
-	reg = isp_reg_readl(csi2->isp, phy->phy_regs, ISPCSIPHY_REG0);
+	reg = isp_reg_readl(phy->isp, phy->phy_regs, ISPCSIPHY_REG0);
 
 	reg &= ~(ISPCSIPHY_REG0_THS_TERM_MASK |
 		 ISPCSIPHY_REG0_THS_SETTLE_MASK);
@@ -227,9 +225,9 @@ static int omap3isp_csiphy_config(struct
 	reg |= (DIV_ROUND_UP(90 * csi2_ddrclk_khz, 1000000) + 3)
 		<< ISPCSIPHY_REG0_THS_SETTLE_SHIFT;
 
-	isp_reg_writel(csi2->isp, reg, phy->phy_regs, ISPCSIPHY_REG0);
+	isp_reg_writel(phy->isp, reg, phy->phy_regs, ISPCSIPHY_REG0);
 
-	reg = isp_reg_readl(csi2->isp, phy->phy_regs, ISPCSIPHY_REG1);
+	reg = isp_reg_readl(phy->isp, phy->phy_regs, ISPCSIPHY_REG1);
 
 	reg &= ~(ISPCSIPHY_REG1_TCLK_TERM_MASK |
 		 ISPCSIPHY_REG1_TCLK_MISS_MASK |
@@ -238,12 +236,12 @@ static int omap3isp_csiphy_config(struct
 	reg |= TCLK_MISS << ISPCSIPHY_REG1_TCLK_MISS_SHIFT;
 	reg |= TCLK_SETTLE << ISPCSIPHY_REG1_TCLK_SETTLE_SHIFT;
 
-	isp_reg_writel(csi2->isp, reg, phy->phy_regs, ISPCSIPHY_REG1);
+	isp_reg_writel(phy->isp, reg, phy->phy_regs, ISPCSIPHY_REG1);
 
 	/* DPHY lane configuration */
-	reg = isp_reg_readl(csi2->isp, phy->cfg_regs, ISPCSI2_PHY_CFG);
+	reg = isp_reg_readl(phy->isp, phy->cfg_regs, ISPCSI2_PHY_CFG);
 
-	for (i = 0; i < phy->num_data_lanes; i++) {
+	for (i = 0; i < num_data_lanes; i++) {
 		reg &= ~(ISPCSI2_PHY_CFG_DATA_POL_MASK(i + 1) |
 			 ISPCSI2_PHY_CFG_DATA_POSITION_MASK(i + 1));
 		reg |= (lanes->data[i].pol <<
@@ -257,12 +255,12 @@ static int omap3isp_csiphy_config(struct
 	reg |= lanes->clk.pol << ISPCSI2_PHY_CFG_CLOCK_POL_SHIFT;
 	reg |= lanes->clk.pos << ISPCSI2_PHY_CFG_CLOCK_POSITION_SHIFT;
 
-	isp_reg_writel(csi2->isp, reg, phy->cfg_regs, ISPCSI2_PHY_CFG);
+	isp_reg_writel(phy->isp, reg, phy->cfg_regs, ISPCSI2_PHY_CFG);
 
 	return 0;
 }
 
-int omap3isp_csiphy_acquire(struct isp_csiphy *phy)
+int omap3isp_csiphy_acquire(struct isp_csiphy *phy, struct media_entity *entity)
 {
 	int rval;
 
@@ -282,20 +280,25 @@ int omap3isp_csiphy_acquire(struct isp_c
 	if (rval < 0)
 		goto done;
 
+	phy->entity = entity;
+
 	rval = omap3isp_csiphy_config(phy);
 	if (rval < 0)
 		goto done;
 
-	rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON);
-	if (rval) {
-		regulator_disable(phy->vdd);
-		goto done;
-	}
-
-	csiphy_power_autoswitch_enable(phy, true);
-	phy->phy_in_use = 1;
+	if (phy->isp->revision == ISP_REVISION_15_0) {
+		rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON);
+		if (rval) {
+			regulator_disable(phy->vdd);
+			goto done;
+		}
 
+		csiphy_power_autoswitch_enable(phy, true);
+	}
 done:
+	if (rval < 0)
+		phy->entity = NULL;
+
 	mutex_unlock(&phy->mutex);
 	return rval;
 }
@@ -303,18 +306,19 @@ done:
 void omap3isp_csiphy_release(struct isp_csiphy *phy)
 {
 	mutex_lock(&phy->mutex);
-	if (phy->phy_in_use) {
-		struct isp_csi2_device *csi2 = phy->csi2;
-		struct isp_pipeline *pipe =
-			to_isp_pipeline(&csi2->subdev.entity);
-		struct isp_bus_cfg *buscfg = pipe->external->host_priv;
+	if (phy->entity) {
+		struct isp_pipeline *pipe = to_isp_pipeline(phy->entity);
+		struct isp_bus_cfg *buscfg =
+			v4l2_subdev_to_bus_cfg(pipe->external);
 
 		csiphy_routing_cfg(phy, buscfg->interface, false,
 				   buscfg->bus.ccp2.phy_layer);
-		csiphy_power_autoswitch_enable(phy, false);
-		csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF);
+		if (phy->isp->revision == ISP_REVISION_15_0) {
+			csiphy_power_autoswitch_enable(phy, false);
+			csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF);
+		}
 		regulator_disable(phy->vdd);
-		phy->phy_in_use = 0;
+		phy->entity = NULL;
 	}
 	mutex_unlock(&phy->mutex);
 }
@@ -334,14 +338,21 @@ int omap3isp_csiphy_init(struct isp_devi
 	phy2->phy_regs = OMAP3_ISP_IOMEM_CSIPHY2;
 	mutex_init(&phy2->mutex);
 
+	phy1->isp = isp;
+	mutex_init(&phy1->mutex);
+
 	if (isp->revision == ISP_REVISION_15_0) {
-		phy1->isp = isp;
 		phy1->csi2 = &isp->isp_csi2c;
 		phy1->num_data_lanes = ISP_CSIPHY1_NUM_DATA_LANES;
 		phy1->cfg_regs = OMAP3_ISP_IOMEM_CSI2C_REGS1;
 		phy1->phy_regs = OMAP3_ISP_IOMEM_CSIPHY1;
-		mutex_init(&phy1->mutex);
 	}
 
 	return 0;
 }
+
+void omap3isp_csiphy_cleanup(struct isp_device *isp)
+{
+	mutex_destroy(&isp->isp_csiphy1.mutex);
+	mutex_destroy(&isp->isp_csiphy2.mutex);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsiphy.h linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsiphy.h
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispcsiphy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispcsiphy.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,9 +25,10 @@ struct regulator;
 struct isp_csiphy {
 	struct isp_device *isp;
 	struct mutex mutex;	/* serialize csiphy configuration */
-	u8 phy_in_use;
 	struct isp_csi2_device *csi2;
 	struct regulator *vdd;
+	/* the entity that acquired the phy */
+	struct media_entity *entity;
 
 	/* mem resources - enums as defined in enum isp_mem_resources */
 	unsigned int cfg_regs;
@@ -36,8 +37,10 @@ struct isp_csiphy {
 	u8 num_data_lanes;	/* number of CSI2 Data Lanes supported */
 };
 
-int omap3isp_csiphy_acquire(struct isp_csiphy *phy);
+int omap3isp_csiphy_acquire(struct isp_csiphy *phy,
+			    struct media_entity *entity);
 void omap3isp_csiphy_release(struct isp_csiphy *phy);
 int omap3isp_csiphy_init(struct isp_device *isp);
+void omap3isp_csiphy_cleanup(struct isp_device *isp);
 
 #endif	/* OMAP3_ISP_CSI_PHY_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/isp.h linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/isp.h
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/isp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/isp.h	2017-11-05 16:05:14.000000000 -0500
@@ -226,11 +226,13 @@ struct isp_device {
 };
 
 struct isp_async_subdev {
-	struct v4l2_subdev *sd;
 	struct isp_bus_cfg bus;
 	struct v4l2_async_subdev asd;
 };
 
+#define v4l2_subdev_to_bus_cfg(sd) \
+	(&container_of((sd)->asd, struct isp_async_subdev, asd)->bus)
+
 #define v4l2_dev_to_isp_device(dev) \
 	container_of(dev, struct isp_device, v4l2_dev)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispreg.h linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispreg.h
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/ispreg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/ispreg.h	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,8 @@
 #define ISPCCP2_CTRL_PHY_SEL_MASK	0x1
 #define ISPCCP2_CTRL_PHY_SEL_SHIFT	1
 #define ISPCCP2_CTRL_IO_OUT_SEL		(1 << 2)
+#define ISPCCP2_CTRL_IO_OUT_SEL_MASK	0x1
+#define ISPCCP2_CTRL_IO_OUT_SEL_SHIFT	2
 #define ISPCCP2_CTRL_MODE		(1 << 4)
 #define ISPCCP2_CTRL_VP_CLK_FORCE_ON	(1 << 9)
 #define ISPCCP2_CTRL_INV		(1 << 10)
@@ -94,6 +96,8 @@
 #define ISPCCP2_CTRL_INV_SHIFT		10
 #define ISPCCP2_CTRL_VP_ONLY_EN		(1 << 11)
 #define ISPCCP2_CTRL_VP_CLK_POL		(1 << 12)
+#define ISPCCP2_CTRL_VP_CLK_POL_MASK	0x1
+#define ISPCCP2_CTRL_VP_CLK_POL_SHIFT	12
 #define ISPCCP2_CTRL_VPCLK_DIV_SHIFT	15
 #define ISPCCP2_CTRL_VPCLK_DIV_MASK	0x1ffff /* [31:15] */
 #define ISPCCP2_CTRL_VP_OUT_CTRL_SHIFT	8 /* 3430 bits */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for OMAP3 ISP driver
 
 ccflags-$(CONFIG_VIDEO_OMAP3_DEBUG) += -DDEBUG
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/omap3isp/omap3isp.h linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/omap3isp.h
--- linux-libre-4.13-gnu/drivers/media/platform/omap3isp/omap3isp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/omap3isp/omap3isp.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,7 @@ enum isp_interface_type {
  *		0 - Positive, 1 - Negative
  * @data_pol: Data polarity
  *		0 - Normal, 1 - One's complement
+ * @bt656: Data contain BT.656 embedded synchronization
  */
 struct isp_parallel_cfg {
 	unsigned int data_lane_shift:3;
@@ -54,6 +55,7 @@ struct isp_parallel_cfg {
 	unsigned int vs_pol:1;
 	unsigned int fld_pol:1;
 	unsigned int data_pol:1;
+	unsigned int bt656:1;
 };
 
 enum {
@@ -108,16 +110,20 @@ struct isp_ccp2_cfg {
 	unsigned int ccp2_mode:1;
 	unsigned int phy_layer:1;
 	unsigned int vpclk_div:2;
+	unsigned int vp_clk_pol:1;
 	struct isp_csiphy_lanes_cfg lanecfg;
 };
 
 /**
  * struct isp_csi2_cfg - CSI2 interface configuration
  * @crc: Enable the cyclic redundancy check
+ * @lanecfg: CSI-2 lane configuration
+ * @num_data_lanes: The number of data lanes in use
  */
 struct isp_csi2_cfg {
 	unsigned crc:1;
 	struct isp_csiphy_lanes_cfg lanecfg;
+	u8 num_data_lanes;
 };
 
 struct isp_bus_cfg {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/pxa_camera.c linux-libre-4.14-rc8-gnu/drivers/media/platform/pxa_camera.c
--- linux-libre-4.13-gnu/drivers/media/platform/pxa_camera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/pxa_camera.c	2017-11-05 16:05:14.000000000 -0500
@@ -638,6 +638,9 @@ static unsigned int pxa_mbus_config_comp
 		mipi_clock = common_flags & (V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK |
 					     V4L2_MBUS_CSI2_CONTINUOUS_CLOCK);
 		return (!mipi_lanes || !mipi_clock) ? 0 : common_flags;
+	default:
+		WARN_ON(1);
+		return -EINVAL;
 	}
 	return 0;
 }
@@ -1557,7 +1560,7 @@ static void pxac_vb2_stop_streaming(stru
 		pxa_camera_wakeup(pcdev, buf, VB2_BUF_STATE_ERROR);
 }
 
-static struct vb2_ops pxac_vb2_ops = {
+static const struct vb2_ops pxac_vb2_ops = {
 	.queue_setup		= pxac_vb2_queue_setup,
 	.buf_init		= pxac_vb2_init,
 	.buf_prepare		= pxac_vb2_prepare,
@@ -2097,7 +2100,7 @@ static const struct v4l2_ioctl_ops pxa_c
 	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
 
-static struct v4l2_clk_ops pxa_camera_mclk_ops = {
+static const struct v4l2_clk_ops pxa_camera_mclk_ops = {
 };
 
 static const struct video_device pxa_camera_videodev_template = {
@@ -2328,7 +2331,7 @@ static int pxa_camera_pdata_from_dt(stru
 		asd->match.fwnode.fwnode = of_fwnode_handle(remote);
 		of_node_put(remote);
 	} else {
-		dev_notice(dev, "no remote for %s\n", of_node_full_name(np));
+		dev_notice(dev, "no remote for %pOF\n", np);
 	}
 
 out:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,746 @@
+/*
+ * camss.c
+ *
+ * Qualcomm MSM Camera Subsystem - Core
+ *
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/clk.h>
+#include <linux/media-bus-format.h>
+#include <linux/media.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+
+#include <media/media-device.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mc.h>
+#include <media/v4l2-fwnode.h>
+
+#include "camss.h"
+
+#define CAMSS_CLOCK_MARGIN_NUMERATOR 105
+#define CAMSS_CLOCK_MARGIN_DENOMINATOR 100
+
+static const struct resources csiphy_res[] = {
+	/* CSIPHY0 */
+	{
+		.regulator = { NULL },
+		.clock = { "camss_top_ahb", "ispif_ahb",
+			   "camss_ahb", "csiphy0_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 } },
+		.reg = { "csiphy0", "csiphy0_clk_mux" },
+		.interrupt = { "csiphy0" }
+	},
+
+	/* CSIPHY1 */
+	{
+		.regulator = { NULL },
+		.clock = { "camss_top_ahb", "ispif_ahb",
+			   "camss_ahb", "csiphy1_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 } },
+		.reg = { "csiphy1", "csiphy1_clk_mux" },
+		.interrupt = { "csiphy1" }
+	}
+};
+
+static const struct resources csid_res[] = {
+	/* CSID0 */
+	{
+		.regulator = { "vdda" },
+		.clock = { "camss_top_ahb", "ispif_ahb",
+			   "csi0_ahb", "camss_ahb",
+			   "csi0", "csi0_phy", "csi0_pix", "csi0_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid0" },
+		.interrupt = { "csid0" }
+	},
+
+	/* CSID1 */
+	{
+		.regulator = { "vdda" },
+		.clock = { "camss_top_ahb", "ispif_ahb",
+			   "csi1_ahb", "camss_ahb",
+			   "csi1", "csi1_phy", "csi1_pix", "csi1_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid1" },
+		.interrupt = { "csid1" }
+	},
+};
+
+static const struct resources_ispif ispif_res = {
+	/* ISPIF */
+	.clock = { "camss_top_ahb", "camss_ahb", "ispif_ahb",
+		   "csi0", "csi0_pix", "csi0_rdi",
+		   "csi1", "csi1_pix", "csi1_rdi" },
+	.clock_for_reset = { "camss_vfe_vfe", "camss_csi_vfe" },
+	.reg = { "ispif", "csi_clk_mux" },
+	.interrupt = "ispif"
+
+};
+
+static const struct resources vfe_res = {
+	/* VFE0 */
+	.regulator = { NULL },
+	.clock = { "camss_top_ahb", "camss_vfe_vfe", "camss_csi_vfe",
+		   "iface", "bus", "camss_ahb" },
+	.clock_rate = { { 0 },
+			{ 50000000, 80000000, 100000000, 160000000,
+			  177780000, 200000000, 266670000, 320000000,
+			  400000000, 465000000 },
+			{ 0 },
+			{ 0 },
+			{ 0 },
+			{ 0 },
+			{ 0 },
+			{ 0 },
+			{ 0 } },
+	.reg = { "vfe0" },
+	.interrupt = { "vfe0" }
+};
+
+/*
+ * camss_add_clock_margin - Add margin to clock frequency rate
+ * @rate: Clock frequency rate
+ *
+ * When making calculations with physical clock frequency values
+ * some safety margin must be added. Add it.
+ */
+inline void camss_add_clock_margin(u64 *rate)
+{
+	*rate *= CAMSS_CLOCK_MARGIN_NUMERATOR;
+	*rate = div_u64(*rate, CAMSS_CLOCK_MARGIN_DENOMINATOR);
+}
+
+/*
+ * camss_enable_clocks - Enable multiple clocks
+ * @nclocks: Number of clocks in clock array
+ * @clock: Clock array
+ * @dev: Device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int camss_enable_clocks(int nclocks, struct camss_clock *clock,
+			struct device *dev)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < nclocks; i++) {
+		ret = clk_prepare_enable(clock[i].clk);
+		if (ret) {
+			dev_err(dev, "clock enable failed: %d\n", ret);
+			goto error;
+		}
+	}
+
+	return 0;
+
+error:
+	for (i--; i >= 0; i--)
+		clk_disable_unprepare(clock[i].clk);
+
+	return ret;
+}
+
+/*
+ * camss_disable_clocks - Disable multiple clocks
+ * @nclocks: Number of clocks in clock array
+ * @clock: Clock array
+ */
+void camss_disable_clocks(int nclocks, struct camss_clock *clock)
+{
+	int i;
+
+	for (i = nclocks - 1; i >= 0; i--)
+		clk_disable_unprepare(clock[i].clk);
+}
+
+/*
+ * camss_find_sensor - Find a linked media entity which represents a sensor
+ * @entity: Media entity to start searching from
+ *
+ * Return a pointer to sensor media entity or NULL if not found
+ */
+static struct media_entity *camss_find_sensor(struct media_entity *entity)
+{
+	struct media_pad *pad;
+
+	while (1) {
+		pad = &entity->pads[0];
+		if (!(pad->flags & MEDIA_PAD_FL_SINK))
+			return NULL;
+
+		pad = media_entity_remote_pad(pad);
+		if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+			return NULL;
+
+		entity = pad->entity;
+
+		if (entity->function == MEDIA_ENT_F_CAM_SENSOR)
+			return entity;
+	}
+}
+
+/*
+ * camss_get_pixel_clock - Get pixel clock rate from sensor
+ * @entity: Media entity in the current pipeline
+ * @pixel_clock: Received pixel clock value
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int camss_get_pixel_clock(struct media_entity *entity, u32 *pixel_clock)
+{
+	struct media_entity *sensor;
+	struct v4l2_subdev *subdev;
+	struct v4l2_ctrl *ctrl;
+
+	sensor = camss_find_sensor(entity);
+	if (!sensor)
+		return -ENODEV;
+
+	subdev = media_entity_to_v4l2_subdev(sensor);
+
+	ctrl = v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_PIXEL_RATE);
+
+	if (!ctrl)
+		return -EINVAL;
+
+	*pixel_clock = v4l2_ctrl_g_ctrl_int64(ctrl);
+
+	return 0;
+}
+
+/*
+ * camss_of_parse_endpoint_node - Parse port endpoint node
+ * @dev: Device
+ * @node: Device node to be parsed
+ * @csd: Parsed data from port endpoint node
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int camss_of_parse_endpoint_node(struct device *dev,
+					struct device_node *node,
+					struct camss_async_subdev *csd)
+{
+	struct csiphy_lanes_cfg *lncfg = &csd->interface.csi2.lane_cfg;
+	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2;
+	struct v4l2_fwnode_endpoint vep = { { 0 } };
+	unsigned int i;
+
+	v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep);
+
+	csd->interface.csiphy_id = vep.base.port;
+
+	mipi_csi2 = &vep.bus.mipi_csi2;
+	lncfg->clk.pos = mipi_csi2->clock_lane;
+	lncfg->clk.pol = mipi_csi2->lane_polarities[0];
+	lncfg->num_data = mipi_csi2->num_data_lanes;
+
+	lncfg->data = devm_kzalloc(dev, lncfg->num_data * sizeof(*lncfg->data),
+				   GFP_KERNEL);
+	if (!lncfg->data)
+		return -ENOMEM;
+
+	for (i = 0; i < lncfg->num_data; i++) {
+		lncfg->data[i].pos = mipi_csi2->data_lanes[i];
+		lncfg->data[i].pol = mipi_csi2->lane_polarities[i + 1];
+	}
+
+	return 0;
+}
+
+/*
+ * camss_of_parse_ports - Parse ports node
+ * @dev: Device
+ * @notifier: v4l2_device notifier data
+ *
+ * Return number of "port" nodes found in "ports" node
+ */
+static int camss_of_parse_ports(struct device *dev,
+				struct v4l2_async_notifier *notifier)
+{
+	struct device_node *node = NULL;
+	struct device_node *remote = NULL;
+	unsigned int size, i;
+	int ret;
+
+	while ((node = of_graph_get_next_endpoint(dev->of_node, node)))
+		if (of_device_is_available(node))
+			notifier->num_subdevs++;
+
+	size = sizeof(*notifier->subdevs) * notifier->num_subdevs;
+	notifier->subdevs = devm_kzalloc(dev, size, GFP_KERNEL);
+	if (!notifier->subdevs) {
+		dev_err(dev, "Failed to allocate memory\n");
+		return -ENOMEM;
+	}
+
+	i = 0;
+	while ((node = of_graph_get_next_endpoint(dev->of_node, node))) {
+		struct camss_async_subdev *csd;
+
+		if (!of_device_is_available(node))
+			continue;
+
+		csd = devm_kzalloc(dev, sizeof(*csd), GFP_KERNEL);
+		if (!csd) {
+			of_node_put(node);
+			dev_err(dev, "Failed to allocate memory\n");
+			return -ENOMEM;
+		}
+
+		notifier->subdevs[i++] = &csd->asd;
+
+		ret = camss_of_parse_endpoint_node(dev, node, csd);
+		if (ret < 0) {
+			of_node_put(node);
+			return ret;
+		}
+
+		remote = of_graph_get_remote_port_parent(node);
+		of_node_put(node);
+
+		if (!remote) {
+			dev_err(dev, "Cannot get remote parent\n");
+			return -EINVAL;
+		}
+
+		csd->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+		csd->asd.match.fwnode.fwnode = of_fwnode_handle(remote);
+	}
+
+	return notifier->num_subdevs;
+}
+
+/*
+ * camss_init_subdevices - Initialize subdev structures and resources
+ * @camss: CAMSS device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int camss_init_subdevices(struct camss *camss)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(camss->csiphy); i++) {
+		ret = msm_csiphy_subdev_init(&camss->csiphy[i],
+					     &csiphy_res[i], i);
+		if (ret < 0) {
+			dev_err(camss->dev,
+				"Failed to init csiphy%d sub-device: %d\n",
+				i, ret);
+			return ret;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(camss->csid); i++) {
+		ret = msm_csid_subdev_init(&camss->csid[i],
+					   &csid_res[i], i);
+		if (ret < 0) {
+			dev_err(camss->dev,
+				"Failed to init csid%d sub-device: %d\n",
+				i, ret);
+			return ret;
+		}
+	}
+
+	ret = msm_ispif_subdev_init(&camss->ispif, &ispif_res);
+	if (ret < 0) {
+		dev_err(camss->dev, "Failed to init ispif sub-device: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = msm_vfe_subdev_init(&camss->vfe, &vfe_res);
+	if (ret < 0) {
+		dev_err(camss->dev, "Fail to init vfe sub-device: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+/*
+ * camss_register_entities - Register subdev nodes and create links
+ * @camss: CAMSS device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int camss_register_entities(struct camss *camss)
+{
+	int i, j;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(camss->csiphy); i++) {
+		ret = msm_csiphy_register_entity(&camss->csiphy[i],
+						 &camss->v4l2_dev);
+		if (ret < 0) {
+			dev_err(camss->dev,
+				"Failed to register csiphy%d entity: %d\n",
+				i, ret);
+			goto err_reg_csiphy;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(camss->csid); i++) {
+		ret = msm_csid_register_entity(&camss->csid[i],
+					       &camss->v4l2_dev);
+		if (ret < 0) {
+			dev_err(camss->dev,
+				"Failed to register csid%d entity: %d\n",
+				i, ret);
+			goto err_reg_csid;
+		}
+	}
+
+	ret = msm_ispif_register_entities(&camss->ispif, &camss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(camss->dev, "Failed to register ispif entities: %d\n",
+			ret);
+		goto err_reg_ispif;
+	}
+
+	ret = msm_vfe_register_entities(&camss->vfe, &camss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(camss->dev, "Failed to register vfe entities: %d\n",
+			ret);
+		goto err_reg_vfe;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(camss->csiphy); i++) {
+		for (j = 0; j < ARRAY_SIZE(camss->csid); j++) {
+			ret = media_create_pad_link(
+				&camss->csiphy[i].subdev.entity,
+				MSM_CSIPHY_PAD_SRC,
+				&camss->csid[j].subdev.entity,
+				MSM_CSID_PAD_SINK,
+				0);
+			if (ret < 0) {
+				dev_err(camss->dev,
+					"Failed to link %s->%s entities: %d\n",
+					camss->csiphy[i].subdev.entity.name,
+					camss->csid[j].subdev.entity.name,
+					ret);
+				goto err_link;
+			}
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(camss->csid); i++) {
+		for (j = 0; j < ARRAY_SIZE(camss->ispif.line); j++) {
+			ret = media_create_pad_link(
+				&camss->csid[i].subdev.entity,
+				MSM_CSID_PAD_SRC,
+				&camss->ispif.line[j].subdev.entity,
+				MSM_ISPIF_PAD_SINK,
+				0);
+			if (ret < 0) {
+				dev_err(camss->dev,
+					"Failed to link %s->%s entities: %d\n",
+					camss->csid[i].subdev.entity.name,
+					camss->ispif.line[j].subdev.entity.name,
+					ret);
+				goto err_link;
+			}
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(camss->ispif.line); i++) {
+		for (j = 0; j < ARRAY_SIZE(camss->vfe.line); j++) {
+			ret = media_create_pad_link(
+				&camss->ispif.line[i].subdev.entity,
+				MSM_ISPIF_PAD_SRC,
+				&camss->vfe.line[j].subdev.entity,
+				MSM_VFE_PAD_SINK,
+				0);
+			if (ret < 0) {
+				dev_err(camss->dev,
+					"Failed to link %s->%s entities: %d\n",
+					camss->ispif.line[i].subdev.entity.name,
+					camss->vfe.line[j].subdev.entity.name,
+					ret);
+				goto err_link;
+			}
+		}
+	}
+
+	return 0;
+
+err_link:
+	msm_vfe_unregister_entities(&camss->vfe);
+err_reg_vfe:
+	msm_ispif_unregister_entities(&camss->ispif);
+err_reg_ispif:
+
+	i = ARRAY_SIZE(camss->csid);
+err_reg_csid:
+	for (i--; i >= 0; i--)
+		msm_csid_unregister_entity(&camss->csid[i]);
+
+	i = ARRAY_SIZE(camss->csiphy);
+err_reg_csiphy:
+	for (i--; i >= 0; i--)
+		msm_csiphy_unregister_entity(&camss->csiphy[i]);
+
+	return ret;
+}
+
+/*
+ * camss_unregister_entities - Unregister subdev nodes
+ * @camss: CAMSS device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static void camss_unregister_entities(struct camss *camss)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(camss->csiphy); i++)
+		msm_csiphy_unregister_entity(&camss->csiphy[i]);
+
+	for (i = 0; i < ARRAY_SIZE(camss->csid); i++)
+		msm_csid_unregister_entity(&camss->csid[i]);
+
+	msm_ispif_unregister_entities(&camss->ispif);
+	msm_vfe_unregister_entities(&camss->vfe);
+}
+
+static int camss_subdev_notifier_bound(struct v4l2_async_notifier *async,
+				       struct v4l2_subdev *subdev,
+				       struct v4l2_async_subdev *asd)
+{
+	struct camss *camss = container_of(async, struct camss, notifier);
+	struct camss_async_subdev *csd =
+		container_of(asd, struct camss_async_subdev, asd);
+	u8 id = csd->interface.csiphy_id;
+	struct csiphy_device *csiphy = &camss->csiphy[id];
+
+	csiphy->cfg.csi2 = &csd->interface.csi2;
+	subdev->host_priv = csiphy;
+
+	return 0;
+}
+
+static int camss_subdev_notifier_complete(struct v4l2_async_notifier *async)
+{
+	struct camss *camss = container_of(async, struct camss, notifier);
+	struct v4l2_device *v4l2_dev = &camss->v4l2_dev;
+	struct v4l2_subdev *sd;
+	int ret;
+
+	list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
+		if (sd->host_priv) {
+			struct media_entity *sensor = &sd->entity;
+			struct csiphy_device *csiphy =
+					(struct csiphy_device *) sd->host_priv;
+			struct media_entity *input = &csiphy->subdev.entity;
+			unsigned int i;
+
+			for (i = 0; i < sensor->num_pads; i++) {
+				if (sensor->pads[i].flags & MEDIA_PAD_FL_SOURCE)
+					break;
+			}
+			if (i == sensor->num_pads) {
+				dev_err(camss->dev,
+					"No source pad in external entity\n");
+				return -EINVAL;
+			}
+
+			ret = media_create_pad_link(sensor, i,
+				input, MSM_CSIPHY_PAD_SINK,
+				MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+			if (ret < 0) {
+				dev_err(camss->dev,
+					"Failed to link %s->%s entities: %d\n",
+					sensor->name, input->name, ret);
+				return ret;
+			}
+		}
+	}
+
+	ret = v4l2_device_register_subdev_nodes(&camss->v4l2_dev);
+	if (ret < 0)
+		return ret;
+
+	return media_device_register(&camss->media_dev);
+}
+
+static const struct media_device_ops camss_media_ops = {
+	.link_notify = v4l2_pipeline_link_notify,
+};
+
+/*
+ * camss_probe - Probe CAMSS platform device
+ * @pdev: Pointer to CAMSS platform device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+static int camss_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct camss *camss;
+	int ret;
+
+	camss = kzalloc(sizeof(*camss), GFP_KERNEL);
+	if (!camss)
+		return -ENOMEM;
+
+	atomic_set(&camss->ref_count, 0);
+	camss->dev = dev;
+	platform_set_drvdata(pdev, camss);
+
+	ret = camss_of_parse_ports(dev, &camss->notifier);
+	if (ret < 0)
+		return ret;
+
+	ret = camss_init_subdevices(camss);
+	if (ret < 0)
+		return ret;
+
+	ret = dma_set_mask_and_coherent(dev, 0xffffffff);
+	if (ret)
+		return ret;
+
+	camss->media_dev.dev = camss->dev;
+	strlcpy(camss->media_dev.model, "Qualcomm Camera Subsystem",
+		sizeof(camss->media_dev.model));
+	camss->media_dev.ops = &camss_media_ops;
+	media_device_init(&camss->media_dev);
+
+	camss->v4l2_dev.mdev = &camss->media_dev;
+	ret = v4l2_device_register(camss->dev, &camss->v4l2_dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register V4L2 device: %d\n", ret);
+		return ret;
+	}
+
+	ret = camss_register_entities(camss);
+	if (ret < 0)
+		goto err_register_entities;
+
+	if (camss->notifier.num_subdevs) {
+		camss->notifier.bound = camss_subdev_notifier_bound;
+		camss->notifier.complete = camss_subdev_notifier_complete;
+
+		ret = v4l2_async_notifier_register(&camss->v4l2_dev,
+						   &camss->notifier);
+		if (ret) {
+			dev_err(dev,
+				"Failed to register async subdev nodes: %d\n",
+				ret);
+			goto err_register_subdevs;
+		}
+	} else {
+		ret = v4l2_device_register_subdev_nodes(&camss->v4l2_dev);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register subdev nodes: %d\n",
+				ret);
+			goto err_register_subdevs;
+		}
+
+		ret = media_device_register(&camss->media_dev);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register media device: %d\n",
+				ret);
+			goto err_register_subdevs;
+		}
+	}
+
+	return 0;
+
+err_register_subdevs:
+	camss_unregister_entities(camss);
+err_register_entities:
+	v4l2_device_unregister(&camss->v4l2_dev);
+
+	return ret;
+}
+
+void camss_delete(struct camss *camss)
+{
+	v4l2_device_unregister(&camss->v4l2_dev);
+	media_device_unregister(&camss->media_dev);
+	media_device_cleanup(&camss->media_dev);
+
+	kfree(camss);
+}
+
+/*
+ * camss_remove - Remove CAMSS platform device
+ * @pdev: Pointer to CAMSS platform device
+ *
+ * Always returns 0.
+ */
+static int camss_remove(struct platform_device *pdev)
+{
+	struct camss *camss = platform_get_drvdata(pdev);
+
+	msm_vfe_stop_streaming(&camss->vfe);
+
+	v4l2_async_notifier_unregister(&camss->notifier);
+	camss_unregister_entities(camss);
+
+	if (atomic_read(&camss->ref_count) == 0)
+		camss_delete(camss);
+
+	return 0;
+}
+
+static const struct of_device_id camss_dt_match[] = {
+	{ .compatible = "qcom,msm8916-camss" },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, camss_dt_match);
+
+static struct platform_driver qcom_camss_driver = {
+	.probe = camss_probe,
+	.remove = camss_remove,
+	.driver = {
+		.name = "qcom-camss",
+		.of_match_table = camss_dt_match,
+	},
+};
+
+module_platform_driver(qcom_camss_driver);
+
+MODULE_ALIAS("platform:qcom-camss");
+MODULE_DESCRIPTION("Qualcomm Camera Subsystem driver");
+MODULE_AUTHOR("Todor Tomov <todor.tomov@linaro.org>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1092 @@
+/*
+ * camss-csid.c
+ *
+ * Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "camss-csid.h"
+#include "camss.h"
+
+#define MSM_CSID_NAME "msm_csid"
+
+#define CAMSS_CSID_HW_VERSION		0x0
+#define CAMSS_CSID_CORE_CTRL_0		0x004
+#define CAMSS_CSID_CORE_CTRL_1		0x008
+#define CAMSS_CSID_RST_CMD		0x00c
+#define CAMSS_CSID_CID_LUT_VC_n(n)	(0x010 + 0x4 * (n))
+#define CAMSS_CSID_CID_n_CFG(n)		(0x020 + 0x4 * (n))
+#define CAMSS_CSID_IRQ_CLEAR_CMD	0x060
+#define CAMSS_CSID_IRQ_MASK		0x064
+#define CAMSS_CSID_IRQ_STATUS		0x068
+#define CAMSS_CSID_TG_CTRL		0x0a0
+#define CAMSS_CSID_TG_CTRL_DISABLE	0xa06436
+#define CAMSS_CSID_TG_CTRL_ENABLE	0xa06437
+#define CAMSS_CSID_TG_VC_CFG		0x0a4
+#define CAMSS_CSID_TG_VC_CFG_H_BLANKING		0x3ff
+#define CAMSS_CSID_TG_VC_CFG_V_BLANKING		0x7f
+#define CAMSS_CSID_TG_DT_n_CGG_0(n)	(0x0ac + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_1(n)	(0x0b0 + 0xc * (n))
+#define CAMSS_CSID_TG_DT_n_CGG_2(n)	(0x0b4 + 0xc * (n))
+
+#define DATA_TYPE_EMBEDDED_DATA_8BIT	0x12
+#define DATA_TYPE_YUV422_8BIT		0x1e
+#define DATA_TYPE_RAW_6BIT		0x28
+#define DATA_TYPE_RAW_8BIT		0x2a
+#define DATA_TYPE_RAW_10BIT		0x2b
+#define DATA_TYPE_RAW_12BIT		0x2c
+
+#define DECODE_FORMAT_UNCOMPRESSED_6_BIT	0x0
+#define DECODE_FORMAT_UNCOMPRESSED_8_BIT	0x1
+#define DECODE_FORMAT_UNCOMPRESSED_10_BIT	0x2
+#define DECODE_FORMAT_UNCOMPRESSED_12_BIT	0x3
+
+#define CSID_RESET_TIMEOUT_MS 500
+
+struct csid_fmts {
+	u32 code;
+	u8 data_type;
+	u8 decode_format;
+	u8 bpp;
+	u8 spp; /* bus samples per pixel */
+};
+
+static const struct csid_fmts csid_input_fmts[] = {
+	{
+		MEDIA_BUS_FMT_UYVY8_2X8,
+		DATA_TYPE_YUV422_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		2,
+	},
+	{
+		MEDIA_BUS_FMT_VYUY8_2X8,
+		DATA_TYPE_YUV422_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		2,
+	},
+	{
+		MEDIA_BUS_FMT_YUYV8_2X8,
+		DATA_TYPE_YUV422_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		2,
+	},
+	{
+		MEDIA_BUS_FMT_YVYU8_2X8,
+		DATA_TYPE_YUV422_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		2,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR8_1X8,
+		DATA_TYPE_RAW_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG8_1X8,
+		DATA_TYPE_RAW_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG8_1X8,
+		DATA_TYPE_RAW_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB8_1X8,
+		DATA_TYPE_RAW_8BIT,
+		DECODE_FORMAT_UNCOMPRESSED_8_BIT,
+		8,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR10_1X10,
+		DATA_TYPE_RAW_10BIT,
+		DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+		10,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG10_1X10,
+		DATA_TYPE_RAW_10BIT,
+		DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+		10,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG10_1X10,
+		DATA_TYPE_RAW_10BIT,
+		DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+		10,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB10_1X10,
+		DATA_TYPE_RAW_10BIT,
+		DECODE_FORMAT_UNCOMPRESSED_10_BIT,
+		10,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR12_1X12,
+		DATA_TYPE_RAW_12BIT,
+		DECODE_FORMAT_UNCOMPRESSED_12_BIT,
+		12,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG12_1X12,
+		DATA_TYPE_RAW_12BIT,
+		DECODE_FORMAT_UNCOMPRESSED_12_BIT,
+		12,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG12_1X12,
+		DATA_TYPE_RAW_12BIT,
+		DECODE_FORMAT_UNCOMPRESSED_12_BIT,
+		12,
+		1,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB12_1X12,
+		DATA_TYPE_RAW_12BIT,
+		DECODE_FORMAT_UNCOMPRESSED_12_BIT,
+		12,
+		1,
+	}
+};
+
+static const struct csid_fmts *csid_get_fmt_entry(u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(csid_input_fmts); i++)
+		if (code == csid_input_fmts[i].code)
+			return &csid_input_fmts[i];
+
+	WARN(1, "Unknown format\n");
+
+	return &csid_input_fmts[0];
+}
+
+/*
+ * csid_isr - CSID module interrupt handler
+ * @irq: Interrupt line
+ * @dev: CSID device
+ *
+ * Return IRQ_HANDLED on success
+ */
+static irqreturn_t csid_isr(int irq, void *dev)
+{
+	struct csid_device *csid = dev;
+	u32 value;
+
+	value = readl_relaxed(csid->base + CAMSS_CSID_IRQ_STATUS);
+	writel_relaxed(value, csid->base + CAMSS_CSID_IRQ_CLEAR_CMD);
+
+	if ((value >> 11) & 0x1)
+		complete(&csid->reset_complete);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * csid_set_clock_rates - Calculate and set clock rates on CSID module
+ * @csiphy: CSID device
+ */
+static int csid_set_clock_rates(struct csid_device *csid)
+{
+	struct device *dev = to_device_index(csid, csid->id);
+	u32 pixel_clock;
+	int i, j;
+	int ret;
+
+	ret = camss_get_pixel_clock(&csid->subdev.entity, &pixel_clock);
+	if (ret)
+		pixel_clock = 0;
+
+	for (i = 0; i < csid->nclocks; i++) {
+		struct camss_clock *clock = &csid->clock[i];
+
+		if (!strcmp(clock->name, "csi0") ||
+			!strcmp(clock->name, "csi1")) {
+			u8 bpp = csid_get_fmt_entry(
+				csid->fmt[MSM_CSIPHY_PAD_SINK].code)->bpp;
+			u8 num_lanes = csid->phy.lane_cnt;
+			u64 min_rate = pixel_clock * bpp / (2 * num_lanes * 4);
+			long rate;
+
+			camss_add_clock_margin(&min_rate);
+
+			for (j = 0; j < clock->nfreqs; j++)
+				if (min_rate < clock->freq[j])
+					break;
+
+			if (j == clock->nfreqs) {
+				dev_err(dev,
+					"Pixel clock is too high for CSID\n");
+				return -EINVAL;
+			}
+
+			/* if sensor pixel clock is not available */
+			/* set highest possible CSID clock rate */
+			if (min_rate == 0)
+				j = clock->nfreqs - 1;
+
+			rate = clk_round_rate(clock->clk, clock->freq[j]);
+			if (rate < 0) {
+				dev_err(dev, "clk round rate failed: %ld\n",
+					rate);
+				return -EINVAL;
+			}
+
+			ret = clk_set_rate(clock->clk, rate);
+			if (ret < 0) {
+				dev_err(dev, "clk set rate failed: %d\n", ret);
+				return ret;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * csid_reset - Trigger reset on CSID module and wait to complete
+ * @csid: CSID device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_reset(struct csid_device *csid)
+{
+	unsigned long time;
+
+	reinit_completion(&csid->reset_complete);
+
+	writel_relaxed(0x7fff, csid->base + CAMSS_CSID_RST_CMD);
+
+	time = wait_for_completion_timeout(&csid->reset_complete,
+		msecs_to_jiffies(CSID_RESET_TIMEOUT_MS));
+	if (!time) {
+		dev_err(to_device_index(csid, csid->id),
+			"CSID reset timeout\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/*
+ * csid_set_power - Power on/off CSID module
+ * @sd: CSID V4L2 subdevice
+ * @on: Requested power state
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_set_power(struct v4l2_subdev *sd, int on)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct device *dev = to_device_index(csid, csid->id);
+	int ret;
+
+	if (on) {
+		u32 hw_version;
+
+		ret = regulator_enable(csid->vdda);
+		if (ret < 0)
+			return ret;
+
+		ret = csid_set_clock_rates(csid);
+		if (ret < 0) {
+			regulator_disable(csid->vdda);
+			return ret;
+		}
+
+		ret = camss_enable_clocks(csid->nclocks, csid->clock, dev);
+		if (ret < 0) {
+			regulator_disable(csid->vdda);
+			return ret;
+		}
+
+		enable_irq(csid->irq);
+
+		ret = csid_reset(csid);
+		if (ret < 0) {
+			disable_irq(csid->irq);
+			camss_disable_clocks(csid->nclocks, csid->clock);
+			regulator_disable(csid->vdda);
+			return ret;
+		}
+
+		hw_version = readl_relaxed(csid->base + CAMSS_CSID_HW_VERSION);
+		dev_dbg(dev, "CSID HW Version = 0x%08x\n", hw_version);
+	} else {
+		disable_irq(csid->irq);
+		camss_disable_clocks(csid->nclocks, csid->clock);
+		ret = regulator_disable(csid->vdda);
+	}
+
+	return ret;
+}
+
+/*
+ * csid_set_stream - Enable/disable streaming on CSID module
+ * @sd: CSID V4L2 subdevice
+ * @enable: Requested streaming state
+ *
+ * Main configuration of CSID module is also done here.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct csid_testgen_config *tg = &csid->testgen;
+	u32 val;
+
+	if (enable) {
+		u8 vc = 0; /* Virtual Channel 0 */
+		u8 cid = vc * 4; /* id of Virtual Channel and Data Type set */
+		u8 dt, dt_shift, df;
+		int ret;
+
+		ret = v4l2_ctrl_handler_setup(&csid->ctrls);
+		if (ret < 0) {
+			dev_err(to_device_index(csid, csid->id),
+				"could not sync v4l2 controls: %d\n", ret);
+			return ret;
+		}
+
+		if (!tg->enabled &&
+		    !media_entity_remote_pad(&csid->pads[MSM_CSID_PAD_SINK]))
+			return -ENOLINK;
+
+		dt = csid_get_fmt_entry(csid->fmt[MSM_CSID_PAD_SRC].code)->
+								data_type;
+
+		if (tg->enabled) {
+			/* Config Test Generator */
+			struct v4l2_mbus_framefmt *f =
+					&csid->fmt[MSM_CSID_PAD_SRC];
+			u8 bpp = csid_get_fmt_entry(f->code)->bpp;
+			u8 spp = csid_get_fmt_entry(f->code)->spp;
+			u32 num_bytes_per_line = f->width * bpp * spp / 8;
+			u32 num_lines = f->height;
+
+			/* 31:24 V blank, 23:13 H blank, 3:2 num of active DT */
+			/* 1:0 VC */
+			val = ((CAMSS_CSID_TG_VC_CFG_V_BLANKING & 0xff) << 24) |
+			      ((CAMSS_CSID_TG_VC_CFG_H_BLANKING & 0x7ff) << 13);
+			writel_relaxed(val, csid->base + CAMSS_CSID_TG_VC_CFG);
+
+			/* 28:16 bytes per lines, 12:0 num of lines */
+			val = ((num_bytes_per_line & 0x1fff) << 16) |
+			      (num_lines & 0x1fff);
+			writel_relaxed(val, csid->base +
+				       CAMSS_CSID_TG_DT_n_CGG_0(0));
+
+			/* 5:0 data type */
+			val = dt;
+			writel_relaxed(val, csid->base +
+				       CAMSS_CSID_TG_DT_n_CGG_1(0));
+
+			/* 2:0 output test pattern */
+			val = tg->payload_mode;
+			writel_relaxed(val, csid->base +
+				       CAMSS_CSID_TG_DT_n_CGG_2(0));
+		} else {
+			struct csid_phy_config *phy = &csid->phy;
+
+			val = phy->lane_cnt - 1;
+			val |= phy->lane_assign << 4;
+
+			writel_relaxed(val,
+				       csid->base + CAMSS_CSID_CORE_CTRL_0);
+
+			val = phy->csiphy_id << 17;
+			val |= 0x9;
+
+			writel_relaxed(val,
+				       csid->base + CAMSS_CSID_CORE_CTRL_1);
+		}
+
+		/* Config LUT */
+
+		dt_shift = (cid % 4) * 8;
+		df = csid_get_fmt_entry(csid->fmt[MSM_CSID_PAD_SINK].code)->
+								decode_format;
+
+		val = readl_relaxed(csid->base + CAMSS_CSID_CID_LUT_VC_n(vc));
+		val &= ~(0xff << dt_shift);
+		val |= dt << dt_shift;
+		writel_relaxed(val, csid->base + CAMSS_CSID_CID_LUT_VC_n(vc));
+
+		val = (df << 4) | 0x3;
+		writel_relaxed(val, csid->base + CAMSS_CSID_CID_n_CFG(cid));
+
+		if (tg->enabled) {
+			val = CAMSS_CSID_TG_CTRL_ENABLE;
+			writel_relaxed(val, csid->base + CAMSS_CSID_TG_CTRL);
+		}
+	} else {
+		if (tg->enabled) {
+			val = CAMSS_CSID_TG_CTRL_DISABLE;
+			writel_relaxed(val, csid->base + CAMSS_CSID_TG_CTRL);
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * __csid_get_format - Get pointer to format structure
+ * @csid: CSID device
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad from which format is requested
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE format structure
+ */
+static struct v4l2_mbus_framefmt *
+__csid_get_format(struct csid_device *csid,
+		  struct v4l2_subdev_pad_config *cfg,
+		  unsigned int pad,
+		  enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_format(&csid->subdev, cfg, pad);
+
+	return &csid->fmt[pad];
+}
+
+/*
+ * csid_try_format - Handle try format by pad subdev method
+ * @csid: CSID device
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad on which format is requested
+ * @fmt: pointer to v4l2 format structure
+ * @which: wanted subdev format
+ */
+static void csid_try_format(struct csid_device *csid,
+			    struct v4l2_subdev_pad_config *cfg,
+			    unsigned int pad,
+			    struct v4l2_mbus_framefmt *fmt,
+			    enum v4l2_subdev_format_whence which)
+{
+	unsigned int i;
+
+	switch (pad) {
+	case MSM_CSID_PAD_SINK:
+		/* Set format on sink pad */
+
+		for (i = 0; i < ARRAY_SIZE(csid_input_fmts); i++)
+			if (fmt->code == csid_input_fmts[i].code)
+				break;
+
+		/* If not found, use UYVY as default */
+		if (i >= ARRAY_SIZE(csid_input_fmts))
+			fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+		fmt->width = clamp_t(u32, fmt->width, 1, 8191);
+		fmt->height = clamp_t(u32, fmt->height, 1, 8191);
+
+		fmt->field = V4L2_FIELD_NONE;
+		fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+		break;
+
+	case MSM_CSID_PAD_SRC:
+		if (csid->testgen_mode->cur.val == 0) {
+			/* Test generator is disabled, keep pad formats */
+			/* in sync - set and return a format same as sink pad */
+			struct v4l2_mbus_framefmt format;
+
+			format = *__csid_get_format(csid, cfg,
+						    MSM_CSID_PAD_SINK, which);
+			*fmt = format;
+		} else {
+			/* Test generator is enabled, set format on source*/
+			/* pad to allow test generator usage */
+
+			for (i = 0; i < ARRAY_SIZE(csid_input_fmts); i++)
+				if (csid_input_fmts[i].code == fmt->code)
+					break;
+
+			/* If not found, use UYVY as default */
+			if (i >= ARRAY_SIZE(csid_input_fmts))
+				fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+			fmt->width = clamp_t(u32, fmt->width, 1, 8191);
+			fmt->height = clamp_t(u32, fmt->height, 1, 8191);
+
+			fmt->field = V4L2_FIELD_NONE;
+		}
+		break;
+	}
+
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+}
+
+/*
+ * csid_enum_mbus_code - Handle pixel format enumeration
+ * @sd: CSID V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @code: pointer to v4l2_subdev_mbus_code_enum structure
+ * return -EINVAL or zero on success
+ */
+static int csid_enum_mbus_code(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_pad_config *cfg,
+			       struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	if (code->pad == MSM_CSID_PAD_SINK) {
+		if (code->index >= ARRAY_SIZE(csid_input_fmts))
+			return -EINVAL;
+
+		code->code = csid_input_fmts[code->index].code;
+	} else {
+		if (csid->testgen_mode->cur.val == 0) {
+			if (code->index > 0)
+				return -EINVAL;
+
+			format = __csid_get_format(csid, cfg, MSM_CSID_PAD_SINK,
+						   code->which);
+
+			code->code = format->code;
+		} else {
+			if (code->index >= ARRAY_SIZE(csid_input_fmts))
+				return -EINVAL;
+
+			code->code = csid_input_fmts[code->index].code;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * csid_enum_frame_size - Handle frame size enumeration
+ * @sd: CSID V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fse: pointer to v4l2_subdev_frame_size_enum structure
+ * return -EINVAL or zero on success
+ */
+static int csid_enum_frame_size(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt format;
+
+	if (fse->index != 0)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = 1;
+	format.height = 1;
+	csid_try_format(csid, cfg, fse->pad, &format, fse->which);
+	fse->min_width = format.width;
+	fse->min_height = format.height;
+
+	if (format.code != fse->code)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = -1;
+	format.height = -1;
+	csid_try_format(csid, cfg, fse->pad, &format, fse->which);
+	fse->max_width = format.width;
+	fse->max_height = format.height;
+
+	return 0;
+}
+
+/*
+ * csid_get_format - Handle get format by pads subdev method
+ * @sd: CSID V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int csid_get_format(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *fmt)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __csid_get_format(csid, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	fmt->format = *format;
+
+	return 0;
+}
+
+/*
+ * csid_set_format - Handle set format by pads subdev method
+ * @sd: CSID V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int csid_set_format(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *fmt)
+{
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __csid_get_format(csid, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	csid_try_format(csid, cfg, fmt->pad, &fmt->format, fmt->which);
+	*format = fmt->format;
+
+	/* Propagate the format from sink to source */
+	if (fmt->pad == MSM_CSID_PAD_SINK) {
+		format = __csid_get_format(csid, cfg, MSM_CSID_PAD_SRC,
+					   fmt->which);
+
+		*format = fmt->format;
+		csid_try_format(csid, cfg, MSM_CSID_PAD_SRC, format,
+				fmt->which);
+	}
+
+	return 0;
+}
+
+/*
+ * csid_init_formats - Initialize formats on all pads
+ * @sd: CSID V4L2 subdevice
+ * @fh: V4L2 subdev file handle
+ *
+ * Initialize all pad formats with default values.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	struct v4l2_subdev_format format = {
+		.pad = MSM_CSID_PAD_SINK,
+		.which = fh ? V4L2_SUBDEV_FORMAT_TRY :
+			      V4L2_SUBDEV_FORMAT_ACTIVE,
+		.format = {
+			.code = MEDIA_BUS_FMT_UYVY8_2X8,
+			.width = 1920,
+			.height = 1080
+		}
+	};
+
+	return csid_set_format(sd, fh ? fh->pad : NULL, &format);
+}
+
+static const char * const csid_test_pattern_menu[] = {
+	"Disabled",
+	"Incrementing",
+	"Alternating 0x55/0xAA",
+	"All Zeros 0x00",
+	"All Ones 0xFF",
+	"Pseudo-random Data",
+};
+
+/*
+ * csid_set_test_pattern - Set test generator's pattern mode
+ * @csid: CSID device
+ * @value: desired test pattern mode
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_set_test_pattern(struct csid_device *csid, s32 value)
+{
+	struct csid_testgen_config *tg = &csid->testgen;
+
+	/* If CSID is linked to CSIPHY, do not allow to enable test generator */
+	if (value && media_entity_remote_pad(&csid->pads[MSM_CSID_PAD_SINK]))
+		return -EBUSY;
+
+	tg->enabled = !!value;
+
+	switch (value) {
+	case 1:
+		tg->payload_mode = CSID_PAYLOAD_MODE_INCREMENTING;
+		break;
+	case 2:
+		tg->payload_mode = CSID_PAYLOAD_MODE_ALTERNATING_55_AA;
+		break;
+	case 3:
+		tg->payload_mode = CSID_PAYLOAD_MODE_ALL_ZEROES;
+		break;
+	case 4:
+		tg->payload_mode = CSID_PAYLOAD_MODE_ALL_ONES;
+		break;
+	case 5:
+		tg->payload_mode = CSID_PAYLOAD_MODE_RANDOM;
+		break;
+	}
+
+	return 0;
+}
+
+/*
+ * csid_s_ctrl - Handle set control subdev method
+ * @ctrl: pointer to v4l2 control structure
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csid_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct csid_device *csid = container_of(ctrl->handler,
+						struct csid_device, ctrls);
+	int ret = -EINVAL;
+
+	switch (ctrl->id) {
+	case V4L2_CID_TEST_PATTERN:
+		ret = csid_set_test_pattern(csid, ctrl->val);
+		break;
+	}
+
+	return ret;
+}
+
+static const struct v4l2_ctrl_ops csid_ctrl_ops = {
+	.s_ctrl = csid_s_ctrl,
+};
+
+/*
+ * msm_csid_subdev_init - Initialize CSID device structure and resources
+ * @csid: CSID device
+ * @res: CSID module resources table
+ * @id: CSID module id
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_csid_subdev_init(struct csid_device *csid,
+			 const struct resources *res, u8 id)
+{
+	struct device *dev = to_device_index(csid, id);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *r;
+	int i, j;
+	int ret;
+
+	csid->id = id;
+
+	/* Memory */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[0]);
+	csid->base = devm_ioremap_resource(dev, r);
+	if (IS_ERR(csid->base)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(csid->base);
+	}
+
+	/* Interrupt */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
+					 res->interrupt[0]);
+	if (!r) {
+		dev_err(dev, "missing IRQ\n");
+		return -EINVAL;
+	}
+
+	csid->irq = r->start;
+	snprintf(csid->irq_name, sizeof(csid->irq_name), "%s_%s%d",
+		 dev_name(dev), MSM_CSID_NAME, csid->id);
+	ret = devm_request_irq(dev, csid->irq, csid_isr,
+		IRQF_TRIGGER_RISING, csid->irq_name, csid);
+	if (ret < 0) {
+		dev_err(dev, "request_irq failed: %d\n", ret);
+		return ret;
+	}
+
+	disable_irq(csid->irq);
+
+	/* Clocks */
+
+	csid->nclocks = 0;
+	while (res->clock[csid->nclocks])
+		csid->nclocks++;
+
+	csid->clock = devm_kzalloc(dev, csid->nclocks * sizeof(*csid->clock),
+				    GFP_KERNEL);
+	if (!csid->clock)
+		return -ENOMEM;
+
+	for (i = 0; i < csid->nclocks; i++) {
+		struct camss_clock *clock = &csid->clock[i];
+
+		clock->clk = devm_clk_get(dev, res->clock[i]);
+		if (IS_ERR(clock->clk))
+			return PTR_ERR(clock->clk);
+
+		clock->name = res->clock[i];
+
+		clock->nfreqs = 0;
+		while (res->clock_rate[i][clock->nfreqs])
+			clock->nfreqs++;
+
+		if (!clock->nfreqs) {
+			clock->freq = NULL;
+			continue;
+		}
+
+		clock->freq = devm_kzalloc(dev, clock->nfreqs *
+					   sizeof(*clock->freq), GFP_KERNEL);
+		if (!clock->freq)
+			return -ENOMEM;
+
+		for (j = 0; j < clock->nfreqs; j++)
+			clock->freq[j] = res->clock_rate[i][j];
+	}
+
+	/* Regulator */
+
+	csid->vdda = devm_regulator_get(dev, res->regulator[0]);
+	if (IS_ERR(csid->vdda)) {
+		dev_err(dev, "could not get regulator\n");
+		return PTR_ERR(csid->vdda);
+	}
+
+	init_completion(&csid->reset_complete);
+
+	return 0;
+}
+
+/*
+ * msm_csid_get_csid_id - Get CSID HW module id
+ * @entity: Pointer to CSID media entity structure
+ * @id: Return CSID HW module id here
+ */
+void msm_csid_get_csid_id(struct media_entity *entity, u8 *id)
+{
+	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+	struct csid_device *csid = v4l2_get_subdevdata(sd);
+
+	*id = csid->id;
+}
+
+/*
+ * csid_get_lane_assign - Calculate CSI2 lane assign configuration parameter
+ * @lane_cfg - CSI2 lane configuration
+ *
+ * Return lane assign
+ */
+static u32 csid_get_lane_assign(struct csiphy_lanes_cfg *lane_cfg)
+{
+	u32 lane_assign = 0;
+	int i;
+
+	for (i = 0; i < lane_cfg->num_data; i++)
+		lane_assign |= lane_cfg->data[i].pos << (i * 4);
+
+	return lane_assign;
+}
+
+/*
+ * csid_link_setup - Setup CSID connections
+ * @entity: Pointer to media entity structure
+ * @local: Pointer to local pad
+ * @remote: Pointer to remote pad
+ * @flags: Link flags
+ *
+ * Return 0 on success
+ */
+static int csid_link_setup(struct media_entity *entity,
+			   const struct media_pad *local,
+			   const struct media_pad *remote, u32 flags)
+{
+	if (flags & MEDIA_LNK_FL_ENABLED)
+		if (media_entity_remote_pad(local))
+			return -EBUSY;
+
+	if ((local->flags & MEDIA_PAD_FL_SINK) &&
+	    (flags & MEDIA_LNK_FL_ENABLED)) {
+		struct v4l2_subdev *sd;
+		struct csid_device *csid;
+		struct csiphy_device *csiphy;
+		struct csiphy_lanes_cfg *lane_cfg;
+		struct v4l2_subdev_format format = { 0 };
+
+		sd = media_entity_to_v4l2_subdev(entity);
+		csid = v4l2_get_subdevdata(sd);
+
+		/* If test generator is enabled */
+		/* do not allow a link from CSIPHY to CSID */
+		if (csid->testgen_mode->cur.val != 0)
+			return -EBUSY;
+
+		sd = media_entity_to_v4l2_subdev(remote->entity);
+		csiphy = v4l2_get_subdevdata(sd);
+
+		/* If a sensor is not linked to CSIPHY */
+		/* do no allow a link from CSIPHY to CSID */
+		if (!csiphy->cfg.csi2)
+			return -EPERM;
+
+		csid->phy.csiphy_id = csiphy->id;
+
+		lane_cfg = &csiphy->cfg.csi2->lane_cfg;
+		csid->phy.lane_cnt = lane_cfg->num_data;
+		csid->phy.lane_assign = csid_get_lane_assign(lane_cfg);
+
+		/* Reset format on source pad to sink pad format */
+		format.pad = MSM_CSID_PAD_SRC;
+		format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+		csid_set_format(&csid->subdev, NULL, &format);
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops csid_core_ops = {
+	.s_power = csid_set_power,
+};
+
+static const struct v4l2_subdev_video_ops csid_video_ops = {
+	.s_stream = csid_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops csid_pad_ops = {
+	.enum_mbus_code = csid_enum_mbus_code,
+	.enum_frame_size = csid_enum_frame_size,
+	.get_fmt = csid_get_format,
+	.set_fmt = csid_set_format,
+};
+
+static const struct v4l2_subdev_ops csid_v4l2_ops = {
+	.core = &csid_core_ops,
+	.video = &csid_video_ops,
+	.pad = &csid_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops csid_v4l2_internal_ops = {
+	.open = csid_init_formats,
+};
+
+static const struct media_entity_operations csid_media_ops = {
+	.link_setup = csid_link_setup,
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+/*
+ * msm_csid_register_entity - Register subdev node for CSID module
+ * @csid: CSID device
+ * @v4l2_dev: V4L2 device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_csid_register_entity(struct csid_device *csid,
+			     struct v4l2_device *v4l2_dev)
+{
+	struct v4l2_subdev *sd = &csid->subdev;
+	struct media_pad *pads = csid->pads;
+	struct device *dev = to_device_index(csid, csid->id);
+	int ret;
+
+	v4l2_subdev_init(sd, &csid_v4l2_ops);
+	sd->internal_ops = &csid_v4l2_internal_ops;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d",
+		 MSM_CSID_NAME, csid->id);
+	v4l2_set_subdevdata(sd, csid);
+
+	ret = v4l2_ctrl_handler_init(&csid->ctrls, 1);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init ctrl handler: %d\n", ret);
+		return ret;
+	}
+
+	csid->testgen_mode = v4l2_ctrl_new_std_menu_items(&csid->ctrls,
+				&csid_ctrl_ops, V4L2_CID_TEST_PATTERN,
+				ARRAY_SIZE(csid_test_pattern_menu) - 1, 0, 0,
+				csid_test_pattern_menu);
+
+	if (csid->ctrls.error) {
+		dev_err(dev, "Failed to init ctrl: %d\n", csid->ctrls.error);
+		ret = csid->ctrls.error;
+		goto free_ctrl;
+	}
+
+	csid->subdev.ctrl_handler = &csid->ctrls;
+
+	ret = csid_init_formats(sd, NULL);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init format: %d\n", ret);
+		goto free_ctrl;
+	}
+
+	pads[MSM_CSID_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[MSM_CSID_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+
+	sd->entity.function = MEDIA_ENT_F_IO_V4L;
+	sd->entity.ops = &csid_media_ops;
+	ret = media_entity_pads_init(&sd->entity, MSM_CSID_PADS_NUM, pads);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init media entity: %d\n", ret);
+		goto free_ctrl;
+	}
+
+	ret = v4l2_device_register_subdev(v4l2_dev, sd);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register subdev: %d\n", ret);
+		goto media_cleanup;
+	}
+
+	return 0;
+
+media_cleanup:
+	media_entity_cleanup(&sd->entity);
+free_ctrl:
+	v4l2_ctrl_handler_free(&csid->ctrls);
+
+	return ret;
+}
+
+/*
+ * msm_csid_unregister_entity - Unregister CSID module subdev node
+ * @csid: CSID device
+ */
+void msm_csid_unregister_entity(struct csid_device *csid)
+{
+	v4l2_device_unregister_subdev(&csid->subdev);
+	media_entity_cleanup(&csid->subdev.entity);
+	v4l2_ctrl_handler_free(&csid->ctrls);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csid.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,82 @@
+/*
+ * camss-csid.h
+ *
+ * Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module
+ *
+ * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_CSID_H
+#define QC_MSM_CAMSS_CSID_H
+
+#include <linux/clk.h>
+#include <media/media-entity.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mediabus.h>
+#include <media/v4l2-subdev.h>
+
+#define MSM_CSID_PAD_SINK 0
+#define MSM_CSID_PAD_SRC 1
+#define MSM_CSID_PADS_NUM 2
+
+enum csid_payload_mode {
+	CSID_PAYLOAD_MODE_INCREMENTING = 0,
+	CSID_PAYLOAD_MODE_ALTERNATING_55_AA = 1,
+	CSID_PAYLOAD_MODE_ALL_ZEROES = 2,
+	CSID_PAYLOAD_MODE_ALL_ONES = 3,
+	CSID_PAYLOAD_MODE_RANDOM = 4,
+	CSID_PAYLOAD_MODE_USER_SPECIFIED = 5,
+};
+
+struct csid_testgen_config {
+	u8 enabled;
+	enum csid_payload_mode payload_mode;
+};
+
+struct csid_phy_config {
+	u8 csiphy_id;
+	u8 lane_cnt;
+	u32 lane_assign;
+};
+
+struct csid_device {
+	u8 id;
+	struct v4l2_subdev subdev;
+	struct media_pad pads[MSM_CSID_PADS_NUM];
+	void __iomem *base;
+	u32 irq;
+	char irq_name[30];
+	struct camss_clock *clock;
+	int nclocks;
+	struct regulator *vdda;
+	struct completion reset_complete;
+	struct csid_testgen_config testgen;
+	struct csid_phy_config phy;
+	struct v4l2_mbus_framefmt fmt[MSM_CSID_PADS_NUM];
+	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *testgen_mode;
+};
+
+struct resources;
+
+int msm_csid_subdev_init(struct csid_device *csid,
+			 const struct resources *res, u8 id);
+
+int msm_csid_register_entity(struct csid_device *csid,
+			     struct v4l2_device *v4l2_dev);
+
+void msm_csid_unregister_entity(struct csid_device *csid);
+
+void msm_csid_get_csid_id(struct media_entity *entity, u8 *id);
+
+#endif /* QC_MSM_CAMSS_CSID_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,890 @@
+/*
+ * camss-csiphy.c
+ *
+ * Qualcomm MSM Camera Subsystem - CSIPHY Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2016-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "camss-csiphy.h"
+#include "camss.h"
+
+#define MSM_CSIPHY_NAME "msm_csiphy"
+
+#define CAMSS_CSI_PHY_LNn_CFG2(n)		(0x004 + 0x40 * (n))
+#define CAMSS_CSI_PHY_LNn_CFG3(n)		(0x008 + 0x40 * (n))
+#define CAMSS_CSI_PHY_GLBL_RESET		0x140
+#define CAMSS_CSI_PHY_GLBL_PWR_CFG		0x144
+#define CAMSS_CSI_PHY_GLBL_IRQ_CMD		0x164
+#define CAMSS_CSI_PHY_HW_VERSION		0x188
+#define CAMSS_CSI_PHY_INTERRUPT_STATUSn(n)	(0x18c + 0x4 * (n))
+#define CAMSS_CSI_PHY_INTERRUPT_MASKn(n)	(0x1ac + 0x4 * (n))
+#define CAMSS_CSI_PHY_INTERRUPT_CLEARn(n)	(0x1cc + 0x4 * (n))
+#define CAMSS_CSI_PHY_GLBL_T_INIT_CFG0		0x1ec
+#define CAMSS_CSI_PHY_T_WAKEUP_CFG0		0x1f4
+
+static const struct {
+	u32 code;
+	u8 bpp;
+} csiphy_formats[] = {
+	{
+		MEDIA_BUS_FMT_UYVY8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_VYUY8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_YUYV8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_YVYU8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB12_1X12,
+		12,
+	}
+};
+
+/*
+ * csiphy_get_bpp - map media bus format to bits per pixel
+ * @code: media bus format code
+ *
+ * Return number of bits per pixel
+ */
+static u8 csiphy_get_bpp(u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(csiphy_formats); i++)
+		if (code == csiphy_formats[i].code)
+			return csiphy_formats[i].bpp;
+
+	WARN(1, "Unknown format\n");
+
+	return csiphy_formats[0].bpp;
+}
+
+/*
+ * csiphy_isr - CSIPHY module interrupt handler
+ * @irq: Interrupt line
+ * @dev: CSIPHY device
+ *
+ * Return IRQ_HANDLED on success
+ */
+static irqreturn_t csiphy_isr(int irq, void *dev)
+{
+	struct csiphy_device *csiphy = dev;
+	u8 i;
+
+	for (i = 0; i < 8; i++) {
+		u8 val = readl_relaxed(csiphy->base +
+				       CAMSS_CSI_PHY_INTERRUPT_STATUSn(i));
+		writel_relaxed(val, csiphy->base +
+			       CAMSS_CSI_PHY_INTERRUPT_CLEARn(i));
+		writel_relaxed(0x1, csiphy->base + CAMSS_CSI_PHY_GLBL_IRQ_CMD);
+		writel_relaxed(0x0, csiphy->base + CAMSS_CSI_PHY_GLBL_IRQ_CMD);
+		writel_relaxed(0x0, csiphy->base +
+			       CAMSS_CSI_PHY_INTERRUPT_CLEARn(i));
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * csiphy_set_clock_rates - Calculate and set clock rates on CSIPHY module
+ * @csiphy: CSIPHY device
+ */
+static int csiphy_set_clock_rates(struct csiphy_device *csiphy)
+{
+	struct device *dev = to_device_index(csiphy, csiphy->id);
+	u32 pixel_clock;
+	int i, j;
+	int ret;
+
+	ret = camss_get_pixel_clock(&csiphy->subdev.entity, &pixel_clock);
+	if (ret)
+		pixel_clock = 0;
+
+	for (i = 0; i < csiphy->nclocks; i++) {
+		struct camss_clock *clock = &csiphy->clock[i];
+
+		if (!strcmp(clock->name, "csiphy0_timer") ||
+			!strcmp(clock->name, "csiphy1_timer")) {
+			u8 bpp = csiphy_get_bpp(
+					csiphy->fmt[MSM_CSIPHY_PAD_SINK].code);
+			u8 num_lanes = csiphy->cfg.csi2->lane_cfg.num_data;
+			u64 min_rate = pixel_clock * bpp / (2 * num_lanes * 4);
+			long round_rate;
+
+			camss_add_clock_margin(&min_rate);
+
+			for (j = 0; j < clock->nfreqs; j++)
+				if (min_rate < clock->freq[j])
+					break;
+
+			if (j == clock->nfreqs) {
+				dev_err(dev,
+					"Pixel clock is too high for CSIPHY\n");
+				return -EINVAL;
+			}
+
+			/* if sensor pixel clock is not available */
+			/* set highest possible CSIPHY clock rate */
+			if (min_rate == 0)
+				j = clock->nfreqs - 1;
+
+			round_rate = clk_round_rate(clock->clk, clock->freq[j]);
+			if (round_rate < 0) {
+				dev_err(dev, "clk round rate failed: %ld\n",
+					round_rate);
+				return -EINVAL;
+			}
+
+			csiphy->timer_clk_rate = round_rate;
+
+			ret = clk_set_rate(clock->clk, csiphy->timer_clk_rate);
+			if (ret < 0) {
+				dev_err(dev, "clk set rate failed: %d\n", ret);
+				return ret;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_reset - Perform software reset on CSIPHY module
+ * @csiphy: CSIPHY device
+ */
+static void csiphy_reset(struct csiphy_device *csiphy)
+{
+	writel_relaxed(0x1, csiphy->base + CAMSS_CSI_PHY_GLBL_RESET);
+	usleep_range(5000, 8000);
+	writel_relaxed(0x0, csiphy->base + CAMSS_CSI_PHY_GLBL_RESET);
+}
+
+/*
+ * csiphy_set_power - Power on/off CSIPHY module
+ * @sd: CSIPHY V4L2 subdevice
+ * @on: Requested power state
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csiphy_set_power(struct v4l2_subdev *sd, int on)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	struct device *dev = to_device_index(csiphy, csiphy->id);
+
+	if (on) {
+		u8 hw_version;
+		int ret;
+
+		ret = csiphy_set_clock_rates(csiphy);
+		if (ret < 0)
+			return ret;
+
+		ret = camss_enable_clocks(csiphy->nclocks, csiphy->clock, dev);
+		if (ret < 0)
+			return ret;
+
+		enable_irq(csiphy->irq);
+
+		csiphy_reset(csiphy);
+
+		hw_version = readl_relaxed(csiphy->base +
+					   CAMSS_CSI_PHY_HW_VERSION);
+		dev_dbg(dev, "CSIPHY HW Version = 0x%02x\n", hw_version);
+	} else {
+		disable_irq(csiphy->irq);
+
+		camss_disable_clocks(csiphy->nclocks, csiphy->clock);
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_get_lane_mask - Calculate CSI2 lane mask configuration parameter
+ * @lane_cfg - CSI2 lane configuration
+ *
+ * Return lane mask
+ */
+static u8 csiphy_get_lane_mask(struct csiphy_lanes_cfg *lane_cfg)
+{
+	u8 lane_mask;
+	int i;
+
+	lane_mask = 1 << lane_cfg->clk.pos;
+
+	for (i = 0; i < lane_cfg->num_data; i++)
+		lane_mask |= 1 << lane_cfg->data[i].pos;
+
+	return lane_mask;
+}
+
+/*
+ * csiphy_settle_cnt_calc - Calculate settle count value
+ * @csiphy: CSIPHY device
+ *
+ * Helper function to calculate settle count value. This is
+ * based on the CSI2 T_hs_settle parameter which in turn
+ * is calculated based on the CSI2 transmitter pixel clock
+ * frequency.
+ *
+ * Return settle count value or 0 if the CSI2 pixel clock
+ * frequency is not available
+ */
+static u8 csiphy_settle_cnt_calc(struct csiphy_device *csiphy)
+{
+	u8 bpp = csiphy_get_bpp(
+			csiphy->fmt[MSM_CSIPHY_PAD_SINK].code);
+	u8 num_lanes = csiphy->cfg.csi2->lane_cfg.num_data;
+	u32 pixel_clock; /* Hz */
+	u32 mipi_clock; /* Hz */
+	u32 ui; /* ps */
+	u32 timer_period; /* ps */
+	u32 t_hs_prepare_max; /* ps */
+	u32 t_hs_prepare_zero_min; /* ps */
+	u32 t_hs_settle; /* ps */
+	u8 settle_cnt;
+	int ret;
+
+	ret = camss_get_pixel_clock(&csiphy->subdev.entity, &pixel_clock);
+	if (ret) {
+		dev_err(to_device_index(csiphy, csiphy->id),
+			"Cannot get CSI2 transmitter's pixel clock\n");
+		return 0;
+	}
+	if (!pixel_clock) {
+		dev_err(to_device_index(csiphy, csiphy->id),
+			"Got pixel clock == 0, cannot continue\n");
+		return 0;
+	}
+
+	mipi_clock = pixel_clock * bpp / (2 * num_lanes);
+	ui = div_u64(1000000000000LL, mipi_clock);
+	ui /= 2;
+	t_hs_prepare_max = 85000 + 6 * ui;
+	t_hs_prepare_zero_min = 145000 + 10 * ui;
+	t_hs_settle = (t_hs_prepare_max + t_hs_prepare_zero_min) / 2;
+
+	timer_period = div_u64(1000000000000LL, csiphy->timer_clk_rate);
+	settle_cnt = t_hs_settle / timer_period;
+
+	return settle_cnt;
+}
+
+/*
+ * csiphy_stream_on - Enable streaming on CSIPHY module
+ * @csiphy: CSIPHY device
+ *
+ * Helper function to enable streaming on CSIPHY module.
+ * Main configuration of CSIPHY module is also done here.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csiphy_stream_on(struct csiphy_device *csiphy)
+{
+	struct csiphy_config *cfg = &csiphy->cfg;
+	u8 lane_mask = csiphy_get_lane_mask(&cfg->csi2->lane_cfg);
+	u8 settle_cnt;
+	u8 val;
+	int i = 0;
+
+	settle_cnt = csiphy_settle_cnt_calc(csiphy);
+	if (!settle_cnt)
+		return -EINVAL;
+
+	val = readl_relaxed(csiphy->base_clk_mux);
+	if (cfg->combo_mode && (lane_mask & 0x18) == 0x18) {
+		val &= ~0xf0;
+		val |= cfg->csid_id << 4;
+	} else {
+		val &= ~0xf;
+		val |= cfg->csid_id;
+	}
+	writel_relaxed(val, csiphy->base_clk_mux);
+
+	writel_relaxed(0x1, csiphy->base +
+		       CAMSS_CSI_PHY_GLBL_T_INIT_CFG0);
+	writel_relaxed(0x1, csiphy->base +
+		       CAMSS_CSI_PHY_T_WAKEUP_CFG0);
+
+	val = 0x1;
+	val |= lane_mask << 1;
+	writel_relaxed(val, csiphy->base + CAMSS_CSI_PHY_GLBL_PWR_CFG);
+
+	val = cfg->combo_mode << 4;
+	writel_relaxed(val, csiphy->base + CAMSS_CSI_PHY_GLBL_RESET);
+
+	while (lane_mask) {
+		if (lane_mask & 0x1) {
+			writel_relaxed(0x10, csiphy->base +
+				       CAMSS_CSI_PHY_LNn_CFG2(i));
+			writel_relaxed(settle_cnt, csiphy->base +
+				       CAMSS_CSI_PHY_LNn_CFG3(i));
+			writel_relaxed(0x3f, csiphy->base +
+				       CAMSS_CSI_PHY_INTERRUPT_MASKn(i));
+			writel_relaxed(0x3f, csiphy->base +
+				       CAMSS_CSI_PHY_INTERRUPT_CLEARn(i));
+		}
+
+		lane_mask >>= 1;
+		i++;
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_stream_off - Disable streaming on CSIPHY module
+ * @csiphy: CSIPHY device
+ *
+ * Helper function to disable streaming on CSIPHY module
+ */
+static void csiphy_stream_off(struct csiphy_device *csiphy)
+{
+	u8 lane_mask = csiphy_get_lane_mask(&csiphy->cfg.csi2->lane_cfg);
+	int i = 0;
+
+	while (lane_mask) {
+		if (lane_mask & 0x1)
+			writel_relaxed(0x0, csiphy->base +
+				       CAMSS_CSI_PHY_LNn_CFG2(i));
+
+		lane_mask >>= 1;
+		i++;
+	}
+
+	writel_relaxed(0x0, csiphy->base + CAMSS_CSI_PHY_GLBL_PWR_CFG);
+}
+
+
+/*
+ * csiphy_set_stream - Enable/disable streaming on CSIPHY module
+ * @sd: CSIPHY V4L2 subdevice
+ * @enable: Requested streaming state
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csiphy_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	int ret = 0;
+
+	if (enable)
+		ret = csiphy_stream_on(csiphy);
+	else
+		csiphy_stream_off(csiphy);
+
+	return ret;
+}
+
+/*
+ * __csiphy_get_format - Get pointer to format structure
+ * @csiphy: CSIPHY device
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad from which format is requested
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE format structure
+ */
+static struct v4l2_mbus_framefmt *
+__csiphy_get_format(struct csiphy_device *csiphy,
+		    struct v4l2_subdev_pad_config *cfg,
+		    unsigned int pad,
+		    enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_format(&csiphy->subdev, cfg, pad);
+
+	return &csiphy->fmt[pad];
+}
+
+/*
+ * csiphy_try_format - Handle try format by pad subdev method
+ * @csiphy: CSIPHY device
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad on which format is requested
+ * @fmt: pointer to v4l2 format structure
+ * @which: wanted subdev format
+ */
+static void csiphy_try_format(struct csiphy_device *csiphy,
+			      struct v4l2_subdev_pad_config *cfg,
+			      unsigned int pad,
+			      struct v4l2_mbus_framefmt *fmt,
+			      enum v4l2_subdev_format_whence which)
+{
+	unsigned int i;
+
+	switch (pad) {
+	case MSM_CSIPHY_PAD_SINK:
+		/* Set format on sink pad */
+
+		for (i = 0; i < ARRAY_SIZE(csiphy_formats); i++)
+			if (fmt->code == csiphy_formats[i].code)
+				break;
+
+		/* If not found, use UYVY as default */
+		if (i >= ARRAY_SIZE(csiphy_formats))
+			fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+		fmt->width = clamp_t(u32, fmt->width, 1, 8191);
+		fmt->height = clamp_t(u32, fmt->height, 1, 8191);
+
+		fmt->field = V4L2_FIELD_NONE;
+		fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+		break;
+
+	case MSM_CSIPHY_PAD_SRC:
+		/* Set and return a format same as sink pad */
+
+		*fmt = *__csiphy_get_format(csiphy, cfg, MSM_CSID_PAD_SINK,
+					    which);
+
+		break;
+	}
+}
+
+/*
+ * csiphy_enum_mbus_code - Handle pixel format enumeration
+ * @sd: CSIPHY V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @code: pointer to v4l2_subdev_mbus_code_enum structure
+ * return -EINVAL or zero on success
+ */
+static int csiphy_enum_mbus_code(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	if (code->pad == MSM_CSIPHY_PAD_SINK) {
+		if (code->index >= ARRAY_SIZE(csiphy_formats))
+			return -EINVAL;
+
+		code->code = csiphy_formats[code->index].code;
+	} else {
+		if (code->index > 0)
+			return -EINVAL;
+
+		format = __csiphy_get_format(csiphy, cfg, MSM_CSIPHY_PAD_SINK,
+					     code->which);
+
+		code->code = format->code;
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_enum_frame_size - Handle frame size enumeration
+ * @sd: CSIPHY V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fse: pointer to v4l2_subdev_frame_size_enum structure
+ * return -EINVAL or zero on success
+ */
+static int csiphy_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt format;
+
+	if (fse->index != 0)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = 1;
+	format.height = 1;
+	csiphy_try_format(csiphy, cfg, fse->pad, &format, fse->which);
+	fse->min_width = format.width;
+	fse->min_height = format.height;
+
+	if (format.code != fse->code)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = -1;
+	format.height = -1;
+	csiphy_try_format(csiphy, cfg, fse->pad, &format, fse->which);
+	fse->max_width = format.width;
+	fse->max_height = format.height;
+
+	return 0;
+}
+
+/*
+ * csiphy_get_format - Handle get format by pads subdev method
+ * @sd: CSIPHY V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int csiphy_get_format(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_pad_config *cfg,
+			     struct v4l2_subdev_format *fmt)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __csiphy_get_format(csiphy, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	fmt->format = *format;
+
+	return 0;
+}
+
+/*
+ * csiphy_set_format - Handle set format by pads subdev method
+ * @sd: CSIPHY V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int csiphy_set_format(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_pad_config *cfg,
+			     struct v4l2_subdev_format *fmt)
+{
+	struct csiphy_device *csiphy = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __csiphy_get_format(csiphy, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	csiphy_try_format(csiphy, cfg, fmt->pad, &fmt->format, fmt->which);
+	*format = fmt->format;
+
+	/* Propagate the format from sink to source */
+	if (fmt->pad == MSM_CSIPHY_PAD_SINK) {
+		format = __csiphy_get_format(csiphy, cfg, MSM_CSIPHY_PAD_SRC,
+					     fmt->which);
+
+		*format = fmt->format;
+		csiphy_try_format(csiphy, cfg, MSM_CSIPHY_PAD_SRC, format,
+				  fmt->which);
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_init_formats - Initialize formats on all pads
+ * @sd: CSIPHY V4L2 subdevice
+ * @fh: V4L2 subdev file handle
+ *
+ * Initialize all pad formats with default values.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int csiphy_init_formats(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_fh *fh)
+{
+	struct v4l2_subdev_format format = {
+		.pad = MSM_CSIPHY_PAD_SINK,
+		.which = fh ? V4L2_SUBDEV_FORMAT_TRY :
+			      V4L2_SUBDEV_FORMAT_ACTIVE,
+		.format = {
+			.code = MEDIA_BUS_FMT_UYVY8_2X8,
+			.width = 1920,
+			.height = 1080
+		}
+	};
+
+	return csiphy_set_format(sd, fh ? fh->pad : NULL, &format);
+}
+
+/*
+ * msm_csiphy_subdev_init - Initialize CSIPHY device structure and resources
+ * @csiphy: CSIPHY device
+ * @res: CSIPHY module resources table
+ * @id: CSIPHY module id
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_csiphy_subdev_init(struct csiphy_device *csiphy,
+			   const struct resources *res, u8 id)
+{
+	struct device *dev = to_device_index(csiphy, id);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *r;
+	int i, j;
+	int ret;
+
+	csiphy->id = id;
+	csiphy->cfg.combo_mode = 0;
+
+	/* Memory */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[0]);
+	csiphy->base = devm_ioremap_resource(dev, r);
+	if (IS_ERR(csiphy->base)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(csiphy->base);
+	}
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[1]);
+	csiphy->base_clk_mux = devm_ioremap_resource(dev, r);
+	if (IS_ERR(csiphy->base_clk_mux)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(csiphy->base_clk_mux);
+	}
+
+	/* Interrupt */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
+					 res->interrupt[0]);
+	if (!r) {
+		dev_err(dev, "missing IRQ\n");
+		return -EINVAL;
+	}
+
+	csiphy->irq = r->start;
+	snprintf(csiphy->irq_name, sizeof(csiphy->irq_name), "%s_%s%d",
+		 dev_name(dev), MSM_CSIPHY_NAME, csiphy->id);
+	ret = devm_request_irq(dev, csiphy->irq, csiphy_isr,
+			       IRQF_TRIGGER_RISING, csiphy->irq_name, csiphy);
+	if (ret < 0) {
+		dev_err(dev, "request_irq failed: %d\n", ret);
+		return ret;
+	}
+
+	disable_irq(csiphy->irq);
+
+	/* Clocks */
+
+	csiphy->nclocks = 0;
+	while (res->clock[csiphy->nclocks])
+		csiphy->nclocks++;
+
+	csiphy->clock = devm_kzalloc(dev, csiphy->nclocks *
+				     sizeof(*csiphy->clock), GFP_KERNEL);
+	if (!csiphy->clock)
+		return -ENOMEM;
+
+	for (i = 0; i < csiphy->nclocks; i++) {
+		struct camss_clock *clock = &csiphy->clock[i];
+
+		clock->clk = devm_clk_get(dev, res->clock[i]);
+		if (IS_ERR(clock->clk))
+			return PTR_ERR(clock->clk);
+
+		clock->name = res->clock[i];
+
+		clock->nfreqs = 0;
+		while (res->clock_rate[i][clock->nfreqs])
+			clock->nfreqs++;
+
+		if (!clock->nfreqs) {
+			clock->freq = NULL;
+			continue;
+		}
+
+		clock->freq = devm_kzalloc(dev, clock->nfreqs *
+					   sizeof(*clock->freq), GFP_KERNEL);
+		if (!clock->freq)
+			return -ENOMEM;
+
+		for (j = 0; j < clock->nfreqs; j++)
+			clock->freq[j] = res->clock_rate[i][j];
+	}
+
+	return 0;
+}
+
+/*
+ * csiphy_link_setup - Setup CSIPHY connections
+ * @entity: Pointer to media entity structure
+ * @local: Pointer to local pad
+ * @remote: Pointer to remote pad
+ * @flags: Link flags
+ *
+ * Rreturn 0 on success
+ */
+static int csiphy_link_setup(struct media_entity *entity,
+			     const struct media_pad *local,
+			     const struct media_pad *remote, u32 flags)
+{
+	if ((local->flags & MEDIA_PAD_FL_SOURCE) &&
+	    (flags & MEDIA_LNK_FL_ENABLED)) {
+		struct v4l2_subdev *sd;
+		struct csiphy_device *csiphy;
+		struct csid_device *csid;
+
+		if (media_entity_remote_pad(local))
+			return -EBUSY;
+
+		sd = media_entity_to_v4l2_subdev(entity);
+		csiphy = v4l2_get_subdevdata(sd);
+
+		sd = media_entity_to_v4l2_subdev(remote->entity);
+		csid = v4l2_get_subdevdata(sd);
+
+		csiphy->cfg.csid_id = csid->id;
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops csiphy_core_ops = {
+	.s_power = csiphy_set_power,
+};
+
+static const struct v4l2_subdev_video_ops csiphy_video_ops = {
+	.s_stream = csiphy_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops csiphy_pad_ops = {
+	.enum_mbus_code = csiphy_enum_mbus_code,
+	.enum_frame_size = csiphy_enum_frame_size,
+	.get_fmt = csiphy_get_format,
+	.set_fmt = csiphy_set_format,
+};
+
+static const struct v4l2_subdev_ops csiphy_v4l2_ops = {
+	.core = &csiphy_core_ops,
+	.video = &csiphy_video_ops,
+	.pad = &csiphy_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops csiphy_v4l2_internal_ops = {
+	.open = csiphy_init_formats,
+};
+
+static const struct media_entity_operations csiphy_media_ops = {
+	.link_setup = csiphy_link_setup,
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+/*
+ * msm_csiphy_register_entity - Register subdev node for CSIPHY module
+ * @csiphy: CSIPHY device
+ * @v4l2_dev: V4L2 device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_csiphy_register_entity(struct csiphy_device *csiphy,
+			       struct v4l2_device *v4l2_dev)
+{
+	struct v4l2_subdev *sd = &csiphy->subdev;
+	struct media_pad *pads = csiphy->pads;
+	struct device *dev = to_device_index(csiphy, csiphy->id);
+	int ret;
+
+	v4l2_subdev_init(sd, &csiphy_v4l2_ops);
+	sd->internal_ops = &csiphy_v4l2_internal_ops;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d",
+		 MSM_CSIPHY_NAME, csiphy->id);
+	v4l2_set_subdevdata(sd, csiphy);
+
+	ret = csiphy_init_formats(sd, NULL);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init format: %d\n", ret);
+		return ret;
+	}
+
+	pads[MSM_CSIPHY_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[MSM_CSIPHY_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+
+	sd->entity.function = MEDIA_ENT_F_IO_V4L;
+	sd->entity.ops = &csiphy_media_ops;
+	ret = media_entity_pads_init(&sd->entity, MSM_CSIPHY_PADS_NUM, pads);
+	if (ret < 0) {
+		dev_err(dev, "Failed to init media entity: %d\n", ret);
+		return ret;
+	}
+
+	ret = v4l2_device_register_subdev(v4l2_dev, sd);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register subdev: %d\n", ret);
+		media_entity_cleanup(&sd->entity);
+	}
+
+	return ret;
+}
+
+/*
+ * msm_csiphy_unregister_entity - Unregister CSIPHY module subdev node
+ * @csiphy: CSIPHY device
+ */
+void msm_csiphy_unregister_entity(struct csiphy_device *csiphy)
+{
+	v4l2_device_unregister_subdev(&csiphy->subdev);
+	media_entity_cleanup(&csiphy->subdev.entity);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,77 @@
+/*
+ * camss-csiphy.h
+ *
+ * Qualcomm MSM Camera Subsystem - CSIPHY Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2016-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_CSIPHY_H
+#define QC_MSM_CAMSS_CSIPHY_H
+
+#include <linux/clk.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mediabus.h>
+#include <media/v4l2-subdev.h>
+
+#define MSM_CSIPHY_PAD_SINK 0
+#define MSM_CSIPHY_PAD_SRC 1
+#define MSM_CSIPHY_PADS_NUM 2
+
+struct csiphy_lane {
+	u8 pos;
+	u8 pol;
+};
+
+struct csiphy_lanes_cfg {
+	int num_data;
+	struct csiphy_lane *data;
+	struct csiphy_lane clk;
+};
+
+struct csiphy_csi2_cfg {
+	struct csiphy_lanes_cfg lane_cfg;
+};
+
+struct csiphy_config {
+	u8 combo_mode;
+	u8 csid_id;
+	struct csiphy_csi2_cfg *csi2;
+};
+
+struct csiphy_device {
+	u8 id;
+	struct v4l2_subdev subdev;
+	struct media_pad pads[MSM_CSIPHY_PADS_NUM];
+	void __iomem *base;
+	void __iomem *base_clk_mux;
+	u32 irq;
+	char irq_name[30];
+	struct camss_clock *clock;
+	int nclocks;
+	u32 timer_clk_rate;
+	struct csiphy_config cfg;
+	struct v4l2_mbus_framefmt fmt[MSM_CSIPHY_PADS_NUM];
+};
+
+struct resources;
+
+int msm_csiphy_subdev_init(struct csiphy_device *csiphy,
+			   const struct resources *res, u8 id);
+
+int msm_csiphy_register_entity(struct csiphy_device *csiphy,
+			       struct v4l2_device *v4l2_dev);
+
+void msm_csiphy_unregister_entity(struct csiphy_device *csiphy);
+
+#endif /* QC_MSM_CAMSS_CSIPHY_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,106 @@
+/*
+ * camss.h
+ *
+ * Qualcomm MSM Camera Subsystem - Core
+ *
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_H
+#define QC_MSM_CAMSS_H
+
+#include <linux/types.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <linux/device.h>
+
+#include "camss-csid.h"
+#include "camss-csiphy.h"
+#include "camss-ispif.h"
+#include "camss-vfe.h"
+
+#define CAMSS_CSID_NUM 2
+#define CAMSS_CSIPHY_NUM 2
+
+#define to_camss(ptr_module)	\
+	container_of(ptr_module, struct camss, ptr_module)
+
+#define to_device(ptr_module)	\
+	(to_camss(ptr_module)->dev)
+
+#define module_pointer(ptr_module, index)	\
+	((const struct ptr_module##_device (*)[]) &(ptr_module[-(index)]))
+
+#define to_camss_index(ptr_module, index)	\
+	container_of(module_pointer(ptr_module, index),	\
+		     struct camss, ptr_module)
+
+#define to_device_index(ptr_module, index)	\
+	(to_camss_index(ptr_module, index)->dev)
+
+#define CAMSS_RES_MAX 15
+
+struct resources {
+	char *regulator[CAMSS_RES_MAX];
+	char *clock[CAMSS_RES_MAX];
+	u32 clock_rate[CAMSS_RES_MAX][CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt[CAMSS_RES_MAX];
+};
+
+struct resources_ispif {
+	char *clock[CAMSS_RES_MAX];
+	char *clock_for_reset[CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt;
+};
+
+struct camss {
+	struct v4l2_device v4l2_dev;
+	struct v4l2_async_notifier notifier;
+	struct media_device media_dev;
+	struct device *dev;
+	struct csiphy_device csiphy[CAMSS_CSIPHY_NUM];
+	struct csid_device csid[CAMSS_CSID_NUM];
+	struct ispif_device ispif;
+	struct vfe_device vfe;
+	atomic_t ref_count;
+};
+
+struct camss_camera_interface {
+	u8 csiphy_id;
+	struct csiphy_csi2_cfg csi2;
+};
+
+struct camss_async_subdev {
+	struct camss_camera_interface interface;
+	struct v4l2_async_subdev asd;
+};
+
+struct camss_clock {
+	struct clk *clk;
+	const char *name;
+	u32 *freq;
+	u32 nfreqs;
+};
+
+void camss_add_clock_margin(u64 *rate);
+int camss_enable_clocks(int nclocks, struct camss_clock *clock,
+			struct device *dev);
+void camss_disable_clocks(int nclocks, struct camss_clock *clock);
+int camss_get_pixel_clock(struct media_entity *entity, u32 *pixel_clock);
+void camss_delete(struct camss *camss);
+
+#endif /* QC_MSM_CAMSS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1175 @@
+/*
+ * camss-ispif.c
+ *
+ * Qualcomm MSM Camera Subsystem - ISPIF (ISP Interface) Module
+ *
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "camss-ispif.h"
+#include "camss.h"
+
+#define MSM_ISPIF_NAME "msm_ispif"
+
+#define ispif_line_array(ptr_line)	\
+	((const struct ispif_line (*)[]) &(ptr_line[-(ptr_line->id)]))
+
+#define to_ispif(ptr_line)	\
+	container_of(ispif_line_array(ptr_line), struct ispif_device, ptr_line)
+
+#define ISPIF_RST_CMD_0			0x008
+#define ISPIF_RST_CMD_0_STROBED_RST_EN		(1 << 0)
+#define ISPIF_RST_CMD_0_MISC_LOGIC_RST		(1 << 1)
+#define ISPIF_RST_CMD_0_SW_REG_RST		(1 << 2)
+#define ISPIF_RST_CMD_0_PIX_INTF_0_CSID_RST	(1 << 3)
+#define ISPIF_RST_CMD_0_PIX_INTF_0_VFE_RST	(1 << 4)
+#define ISPIF_RST_CMD_0_PIX_INTF_1_CSID_RST	(1 << 5)
+#define ISPIF_RST_CMD_0_PIX_INTF_1_VFE_RST	(1 << 6)
+#define ISPIF_RST_CMD_0_RDI_INTF_0_CSID_RST	(1 << 7)
+#define ISPIF_RST_CMD_0_RDI_INTF_0_VFE_RST	(1 << 8)
+#define ISPIF_RST_CMD_0_RDI_INTF_1_CSID_RST	(1 << 9)
+#define ISPIF_RST_CMD_0_RDI_INTF_1_VFE_RST	(1 << 10)
+#define ISPIF_RST_CMD_0_RDI_INTF_2_CSID_RST	(1 << 11)
+#define ISPIF_RST_CMD_0_RDI_INTF_2_VFE_RST	(1 << 12)
+#define ISPIF_RST_CMD_0_PIX_OUTPUT_0_MISR_RST	(1 << 16)
+#define ISPIF_RST_CMD_0_RDI_OUTPUT_0_MISR_RST	(1 << 17)
+#define ISPIF_RST_CMD_0_RDI_OUTPUT_1_MISR_RST	(1 << 18)
+#define ISPIF_RST_CMD_0_RDI_OUTPUT_2_MISR_RST	(1 << 19)
+#define ISPIF_IRQ_GLOBAL_CLEAR_CMD	0x01c
+#define ISPIF_VFE_m_CTRL_0(m)		(0x200 + 0x200 * (m))
+#define ISPIF_VFE_m_CTRL_0_PIX0_LINE_BUF_EN	(1 << 6)
+#define ISPIF_VFE_m_IRQ_MASK_0(m)	(0x208 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_MASK_0_PIX0_ENABLE	0x00001249
+#define ISPIF_VFE_m_IRQ_MASK_0_PIX0_MASK	0x00001fff
+#define ISPIF_VFE_m_IRQ_MASK_0_RDI0_ENABLE	0x02492000
+#define ISPIF_VFE_m_IRQ_MASK_0_RDI0_MASK	0x03ffe000
+#define ISPIF_VFE_m_IRQ_MASK_1(m)	(0x20c + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_MASK_1_PIX1_ENABLE	0x00001249
+#define ISPIF_VFE_m_IRQ_MASK_1_PIX1_MASK	0x00001fff
+#define ISPIF_VFE_m_IRQ_MASK_1_RDI1_ENABLE	0x02492000
+#define ISPIF_VFE_m_IRQ_MASK_1_RDI1_MASK	0x03ffe000
+#define ISPIF_VFE_m_IRQ_MASK_2(m)	(0x210 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_MASK_2_RDI2_ENABLE	0x00001249
+#define ISPIF_VFE_m_IRQ_MASK_2_RDI2_MASK	0x00001fff
+#define ISPIF_VFE_m_IRQ_STATUS_0(m)	(0x21c + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_STATUS_0_PIX0_OVERFLOW	(1 << 12)
+#define ISPIF_VFE_m_IRQ_STATUS_0_RDI0_OVERFLOW	(1 << 25)
+#define ISPIF_VFE_m_IRQ_STATUS_1(m)	(0x220 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_STATUS_1_PIX1_OVERFLOW	(1 << 12)
+#define ISPIF_VFE_m_IRQ_STATUS_1_RDI1_OVERFLOW	(1 << 25)
+#define ISPIF_VFE_m_IRQ_STATUS_2(m)	(0x224 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_STATUS_2_RDI2_OVERFLOW	(1 << 12)
+#define ISPIF_VFE_m_IRQ_CLEAR_0(m)	(0x230 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_CLEAR_1(m)	(0x234 + 0x200 * (m))
+#define ISPIF_VFE_m_IRQ_CLEAR_2(m)	(0x238 + 0x200 * (m))
+#define ISPIF_VFE_m_INTF_INPUT_SEL(m)	(0x244 + 0x200 * (m))
+#define ISPIF_VFE_m_INTF_CMD_0(m)	(0x248 + 0x200 * (m))
+#define ISPIF_VFE_m_INTF_CMD_1(m)	(0x24c + 0x200 * (m))
+#define ISPIF_VFE_m_PIX_INTF_n_CID_MASK(m, n)	\
+					(0x254 + 0x200 * (m) + 0x4 * (n))
+#define ISPIF_VFE_m_RDI_INTF_n_CID_MASK(m, n)	\
+					(0x264 + 0x200 * (m) + 0x4 * (n))
+#define ISPIF_VFE_m_PIX_INTF_n_STATUS(m, n)	\
+					(0x2c0 + 0x200 * (m) + 0x4 * (n))
+#define ISPIF_VFE_m_RDI_INTF_n_STATUS(m, n)	\
+					(0x2d0 + 0x200 * (m) + 0x4 * (n))
+
+#define CSI_PIX_CLK_MUX_SEL		0x000
+#define CSI_RDI_CLK_MUX_SEL		0x008
+
+#define ISPIF_TIMEOUT_SLEEP_US		1000
+#define ISPIF_TIMEOUT_ALL_US		1000000
+#define ISPIF_RESET_TIMEOUT_MS		500
+
+enum ispif_intf_cmd {
+	CMD_DISABLE_FRAME_BOUNDARY = 0x0,
+	CMD_ENABLE_FRAME_BOUNDARY = 0x1,
+	CMD_DISABLE_IMMEDIATELY = 0x2,
+	CMD_ALL_DISABLE_IMMEDIATELY = 0xaaaaaaaa,
+	CMD_ALL_NO_CHANGE = 0xffffffff,
+};
+
+static const u32 ispif_formats[] = {
+	MEDIA_BUS_FMT_UYVY8_2X8,
+	MEDIA_BUS_FMT_VYUY8_2X8,
+	MEDIA_BUS_FMT_YUYV8_2X8,
+	MEDIA_BUS_FMT_YVYU8_2X8,
+	MEDIA_BUS_FMT_SBGGR8_1X8,
+	MEDIA_BUS_FMT_SGBRG8_1X8,
+	MEDIA_BUS_FMT_SGRBG8_1X8,
+	MEDIA_BUS_FMT_SRGGB8_1X8,
+	MEDIA_BUS_FMT_SBGGR10_1X10,
+	MEDIA_BUS_FMT_SGBRG10_1X10,
+	MEDIA_BUS_FMT_SGRBG10_1X10,
+	MEDIA_BUS_FMT_SRGGB10_1X10,
+	MEDIA_BUS_FMT_SBGGR12_1X12,
+	MEDIA_BUS_FMT_SGBRG12_1X12,
+	MEDIA_BUS_FMT_SGRBG12_1X12,
+	MEDIA_BUS_FMT_SRGGB12_1X12,
+};
+
+/*
+ * ispif_isr - ISPIF module interrupt handler
+ * @irq: Interrupt line
+ * @dev: ISPIF device
+ *
+ * Return IRQ_HANDLED on success
+ */
+static irqreturn_t ispif_isr(int irq, void *dev)
+{
+	struct ispif_device *ispif = dev;
+	u32 value0, value1, value2;
+
+	value0 = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_STATUS_0(0));
+	value1 = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_STATUS_1(0));
+	value2 = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_STATUS_2(0));
+
+	writel_relaxed(value0, ispif->base + ISPIF_VFE_m_IRQ_CLEAR_0(0));
+	writel_relaxed(value1, ispif->base + ISPIF_VFE_m_IRQ_CLEAR_1(0));
+	writel_relaxed(value2, ispif->base + ISPIF_VFE_m_IRQ_CLEAR_2(0));
+
+	writel(0x1, ispif->base + ISPIF_IRQ_GLOBAL_CLEAR_CMD);
+
+	if ((value0 >> 27) & 0x1)
+		complete(&ispif->reset_complete);
+
+	if (unlikely(value0 & ISPIF_VFE_m_IRQ_STATUS_0_PIX0_OVERFLOW))
+		dev_err_ratelimited(to_device(ispif), "VFE0 pix0 overflow\n");
+
+	if (unlikely(value0 & ISPIF_VFE_m_IRQ_STATUS_0_RDI0_OVERFLOW))
+		dev_err_ratelimited(to_device(ispif), "VFE0 rdi0 overflow\n");
+
+	if (unlikely(value1 & ISPIF_VFE_m_IRQ_STATUS_1_PIX1_OVERFLOW))
+		dev_err_ratelimited(to_device(ispif), "VFE0 pix1 overflow\n");
+
+	if (unlikely(value1 & ISPIF_VFE_m_IRQ_STATUS_1_RDI1_OVERFLOW))
+		dev_err_ratelimited(to_device(ispif), "VFE0 rdi1 overflow\n");
+
+	if (unlikely(value2 & ISPIF_VFE_m_IRQ_STATUS_2_RDI2_OVERFLOW))
+		dev_err_ratelimited(to_device(ispif), "VFE0 rdi2 overflow\n");
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * ispif_reset - Trigger reset on ISPIF module and wait to complete
+ * @ispif: ISPIF device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int ispif_reset(struct ispif_device *ispif)
+{
+	unsigned long time;
+	u32 val;
+	int ret;
+
+	ret = camss_enable_clocks(ispif->nclocks_for_reset,
+				  ispif->clock_for_reset,
+				  to_device(ispif));
+	if (ret < 0)
+		return ret;
+
+	reinit_completion(&ispif->reset_complete);
+
+	val = ISPIF_RST_CMD_0_STROBED_RST_EN |
+		ISPIF_RST_CMD_0_MISC_LOGIC_RST |
+		ISPIF_RST_CMD_0_SW_REG_RST |
+		ISPIF_RST_CMD_0_PIX_INTF_0_CSID_RST |
+		ISPIF_RST_CMD_0_PIX_INTF_0_VFE_RST |
+		ISPIF_RST_CMD_0_PIX_INTF_1_CSID_RST |
+		ISPIF_RST_CMD_0_PIX_INTF_1_VFE_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_0_CSID_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_0_VFE_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_1_CSID_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_1_VFE_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_2_CSID_RST |
+		ISPIF_RST_CMD_0_RDI_INTF_2_VFE_RST |
+		ISPIF_RST_CMD_0_PIX_OUTPUT_0_MISR_RST |
+		ISPIF_RST_CMD_0_RDI_OUTPUT_0_MISR_RST |
+		ISPIF_RST_CMD_0_RDI_OUTPUT_1_MISR_RST |
+		ISPIF_RST_CMD_0_RDI_OUTPUT_2_MISR_RST;
+
+	writel_relaxed(val, ispif->base + ISPIF_RST_CMD_0);
+
+	time = wait_for_completion_timeout(&ispif->reset_complete,
+		msecs_to_jiffies(ISPIF_RESET_TIMEOUT_MS));
+	if (!time) {
+		dev_err(to_device(ispif), "ISPIF reset timeout\n");
+		return -EIO;
+	}
+
+	camss_disable_clocks(ispif->nclocks_for_reset, ispif->clock_for_reset);
+
+	return 0;
+}
+
+/*
+ * ispif_set_power - Power on/off ISPIF module
+ * @sd: ISPIF V4L2 subdevice
+ * @on: Requested power state
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int ispif_set_power(struct v4l2_subdev *sd, int on)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct ispif_device *ispif = to_ispif(line);
+	struct device *dev = to_device(ispif);
+	int ret = 0;
+
+	mutex_lock(&ispif->power_lock);
+
+	if (on) {
+		if (ispif->power_count) {
+			/* Power is already on */
+			ispif->power_count++;
+			goto exit;
+		}
+
+		ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev);
+		if (ret < 0)
+			goto exit;
+
+		ret = ispif_reset(ispif);
+		if (ret < 0) {
+			camss_disable_clocks(ispif->nclocks, ispif->clock);
+			goto exit;
+		}
+
+		ispif->intf_cmd[line->vfe_id].cmd_0 = CMD_ALL_NO_CHANGE;
+		ispif->intf_cmd[line->vfe_id].cmd_1 = CMD_ALL_NO_CHANGE;
+
+		ispif->power_count++;
+	} else {
+		if (ispif->power_count == 0) {
+			dev_err(dev, "ispif power off on power_count == 0\n");
+			goto exit;
+		} else if (ispif->power_count == 1) {
+			camss_disable_clocks(ispif->nclocks, ispif->clock);
+		}
+
+		ispif->power_count--;
+	}
+
+exit:
+	mutex_unlock(&ispif->power_lock);
+
+	return ret;
+}
+
+/*
+ * ispif_select_clk_mux - Select clock for PIX/RDI interface
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @csid: CSID HW module id
+ * @vfe: VFE HW module id
+ * @enable: enable or disable the selected clock
+ */
+static void ispif_select_clk_mux(struct ispif_device *ispif,
+				 enum ispif_intf intf, u8 csid,
+				 u8 vfe, u8 enable)
+{
+	u32 val;
+
+	switch (intf) {
+	case PIX0:
+		val = readl_relaxed(ispif->base_clk_mux + CSI_PIX_CLK_MUX_SEL);
+		val &= ~(0xf << (vfe * 8));
+		if (enable)
+			val |= (csid << (vfe * 8));
+		writel_relaxed(val, ispif->base_clk_mux + CSI_PIX_CLK_MUX_SEL);
+		break;
+
+	case RDI0:
+		val = readl_relaxed(ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		val &= ~(0xf << (vfe * 12));
+		if (enable)
+			val |= (csid << (vfe * 12));
+		writel_relaxed(val, ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		break;
+
+	case PIX1:
+		val = readl_relaxed(ispif->base_clk_mux + CSI_PIX_CLK_MUX_SEL);
+		val &= ~(0xf << (4 + (vfe * 8)));
+		if (enable)
+			val |= (csid << (4 + (vfe * 8)));
+		writel_relaxed(val, ispif->base_clk_mux + CSI_PIX_CLK_MUX_SEL);
+		break;
+
+	case RDI1:
+		val = readl_relaxed(ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		val &= ~(0xf << (4 + (vfe * 12)));
+		if (enable)
+			val |= (csid << (4 + (vfe * 12)));
+		writel_relaxed(val, ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		break;
+
+	case RDI2:
+		val = readl_relaxed(ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		val &= ~(0xf << (8 + (vfe * 12)));
+		if (enable)
+			val |= (csid << (8 + (vfe * 12)));
+		writel_relaxed(val, ispif->base_clk_mux + CSI_RDI_CLK_MUX_SEL);
+		break;
+	}
+
+	mb();
+}
+
+/*
+ * ispif_validate_intf_status - Validate current status of PIX/RDI interface
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @vfe: VFE HW module id
+ *
+ * Return 0 when interface is idle or -EBUSY otherwise
+ */
+static int ispif_validate_intf_status(struct ispif_device *ispif,
+				      enum ispif_intf intf, u8 vfe)
+{
+	int ret = 0;
+	u32 val = 0;
+
+	switch (intf) {
+	case PIX0:
+		val = readl_relaxed(ispif->base +
+			ISPIF_VFE_m_PIX_INTF_n_STATUS(vfe, 0));
+		break;
+	case RDI0:
+		val = readl_relaxed(ispif->base +
+			ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 0));
+		break;
+	case PIX1:
+		val = readl_relaxed(ispif->base +
+			ISPIF_VFE_m_PIX_INTF_n_STATUS(vfe, 1));
+		break;
+	case RDI1:
+		val = readl_relaxed(ispif->base +
+			ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 1));
+		break;
+	case RDI2:
+		val = readl_relaxed(ispif->base +
+			ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 2));
+		break;
+	}
+
+	if ((val & 0xf) != 0xf) {
+		dev_err(to_device(ispif), "%s: ispif is busy: 0x%x\n",
+			__func__, val);
+		ret = -EBUSY;
+	}
+
+	return ret;
+}
+
+/*
+ * ispif_wait_for_stop - Wait for PIX/RDI interface to stop
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @vfe: VFE HW module id
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int ispif_wait_for_stop(struct ispif_device *ispif,
+			       enum ispif_intf intf, u8 vfe)
+{
+	u32 addr = 0;
+	u32 stop_flag = 0;
+	int ret;
+
+	switch (intf) {
+	case PIX0:
+		addr = ISPIF_VFE_m_PIX_INTF_n_STATUS(vfe, 0);
+		break;
+	case RDI0:
+		addr = ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 0);
+		break;
+	case PIX1:
+		addr = ISPIF_VFE_m_PIX_INTF_n_STATUS(vfe, 1);
+		break;
+	case RDI1:
+		addr = ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 1);
+		break;
+	case RDI2:
+		addr = ISPIF_VFE_m_RDI_INTF_n_STATUS(vfe, 2);
+		break;
+	}
+
+	ret = readl_poll_timeout(ispif->base + addr,
+				 stop_flag,
+				 (stop_flag & 0xf) == 0xf,
+				 ISPIF_TIMEOUT_SLEEP_US,
+				 ISPIF_TIMEOUT_ALL_US);
+	if (ret < 0)
+		dev_err(to_device(ispif), "%s: ispif stop timeout\n",
+			__func__);
+
+	return ret;
+}
+
+/*
+ * ispif_select_csid - Select CSID HW module for input from
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @csid: CSID HW module id
+ * @vfe: VFE HW module id
+ * @enable: enable or disable the selected input
+ */
+static void ispif_select_csid(struct ispif_device *ispif, enum ispif_intf intf,
+			      u8 csid, u8 vfe, u8 enable)
+{
+	u32 val;
+
+	val = readl_relaxed(ispif->base + ISPIF_VFE_m_INTF_INPUT_SEL(vfe));
+	switch (intf) {
+	case PIX0:
+		val &= ~(BIT(1) | BIT(0));
+		if (enable)
+			val |= csid;
+		break;
+	case RDI0:
+		val &= ~(BIT(5) | BIT(4));
+		if (enable)
+			val |= (csid << 4);
+		break;
+	case PIX1:
+		val &= ~(BIT(9) | BIT(8));
+		if (enable)
+			val |= (csid << 8);
+		break;
+	case RDI1:
+		val &= ~(BIT(13) | BIT(12));
+		if (enable)
+			val |= (csid << 12);
+		break;
+	case RDI2:
+		val &= ~(BIT(21) | BIT(20));
+		if (enable)
+			val |= (csid << 20);
+		break;
+	}
+
+	writel(val, ispif->base + ISPIF_VFE_m_INTF_INPUT_SEL(vfe));
+}
+
+/*
+ * ispif_select_cid - Enable/disable desired CID
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @cid: desired CID to enable/disable
+ * @vfe: VFE HW module id
+ * @enable: enable or disable the desired CID
+ */
+static void ispif_select_cid(struct ispif_device *ispif, enum ispif_intf intf,
+			     u8 cid, u8 vfe, u8 enable)
+{
+	u32 cid_mask = 1 << cid;
+	u32 addr = 0;
+	u32 val;
+
+	switch (intf) {
+	case PIX0:
+		addr = ISPIF_VFE_m_PIX_INTF_n_CID_MASK(vfe, 0);
+		break;
+	case RDI0:
+		addr = ISPIF_VFE_m_RDI_INTF_n_CID_MASK(vfe, 0);
+		break;
+	case PIX1:
+		addr = ISPIF_VFE_m_PIX_INTF_n_CID_MASK(vfe, 1);
+		break;
+	case RDI1:
+		addr = ISPIF_VFE_m_RDI_INTF_n_CID_MASK(vfe, 1);
+		break;
+	case RDI2:
+		addr = ISPIF_VFE_m_RDI_INTF_n_CID_MASK(vfe, 2);
+		break;
+	}
+
+	val = readl_relaxed(ispif->base + addr);
+	if (enable)
+		val |= cid_mask;
+	else
+		val &= ~cid_mask;
+
+	writel(val, ispif->base + addr);
+}
+
+/*
+ * ispif_config_irq - Enable/disable interrupts for PIX/RDI interface
+ * @ispif: ISPIF device
+ * @intf: VFE interface
+ * @vfe: VFE HW module id
+ * @enable: enable or disable
+ */
+static void ispif_config_irq(struct ispif_device *ispif, enum ispif_intf intf,
+			     u8 vfe, u8 enable)
+{
+	u32 val;
+
+	switch (intf) {
+	case PIX0:
+		val = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_MASK_0(vfe));
+		val &= ~ISPIF_VFE_m_IRQ_MASK_0_PIX0_MASK;
+		if (enable)
+			val |= ISPIF_VFE_m_IRQ_MASK_0_PIX0_ENABLE;
+		writel_relaxed(val, ispif->base + ISPIF_VFE_m_IRQ_MASK_0(vfe));
+		writel_relaxed(ISPIF_VFE_m_IRQ_MASK_0_PIX0_ENABLE,
+			       ispif->base + ISPIF_VFE_m_IRQ_CLEAR_0(vfe));
+		break;
+	case RDI0:
+		val = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_MASK_0(vfe));
+		val &= ~ISPIF_VFE_m_IRQ_MASK_0_RDI0_MASK;
+		if (enable)
+			val |= ISPIF_VFE_m_IRQ_MASK_0_RDI0_ENABLE;
+		writel_relaxed(val, ispif->base + ISPIF_VFE_m_IRQ_MASK_0(vfe));
+		writel_relaxed(ISPIF_VFE_m_IRQ_MASK_0_RDI0_ENABLE,
+			       ispif->base + ISPIF_VFE_m_IRQ_CLEAR_0(vfe));
+		break;
+	case PIX1:
+		val = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_MASK_1(vfe));
+		val &= ~ISPIF_VFE_m_IRQ_MASK_1_PIX1_MASK;
+		if (enable)
+			val |= ISPIF_VFE_m_IRQ_MASK_1_PIX1_ENABLE;
+		writel_relaxed(val, ispif->base + ISPIF_VFE_m_IRQ_MASK_1(vfe));
+		writel_relaxed(ISPIF_VFE_m_IRQ_MASK_1_PIX1_ENABLE,
+			       ispif->base + ISPIF_VFE_m_IRQ_CLEAR_1(vfe));
+		break;
+	case RDI1:
+		val = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_MASK_1(vfe));
+		val &= ~ISPIF_VFE_m_IRQ_MASK_1_RDI1_MASK;
+		if (enable)
+			val |= ISPIF_VFE_m_IRQ_MASK_1_RDI1_ENABLE;
+		writel_relaxed(val, ispif->base + ISPIF_VFE_m_IRQ_MASK_1(vfe));
+		writel_relaxed(ISPIF_VFE_m_IRQ_MASK_1_RDI1_ENABLE,
+			       ispif->base + ISPIF_VFE_m_IRQ_CLEAR_1(vfe));
+		break;
+	case RDI2:
+		val = readl_relaxed(ispif->base + ISPIF_VFE_m_IRQ_MASK_2(vfe));
+		val &= ~ISPIF_VFE_m_IRQ_MASK_2_RDI2_MASK;
+		if (enable)
+			val |= ISPIF_VFE_m_IRQ_MASK_2_RDI2_ENABLE;
+		writel_relaxed(val, ispif->base + ISPIF_VFE_m_IRQ_MASK_2(vfe));
+		writel_relaxed(ISPIF_VFE_m_IRQ_MASK_2_RDI2_ENABLE,
+			       ispif->base + ISPIF_VFE_m_IRQ_CLEAR_2(vfe));
+		break;
+	}
+
+	writel(0x1, ispif->base + ISPIF_IRQ_GLOBAL_CLEAR_CMD);
+}
+
+/*
+ * ispif_set_intf_cmd - Set command to enable/disable interface
+ * @ispif: ISPIF device
+ * @cmd: interface command
+ * @intf: VFE interface
+ * @vfe: VFE HW module id
+ * @vc: virtual channel
+ */
+static void ispif_set_intf_cmd(struct ispif_device *ispif, u8 cmd,
+			       enum ispif_intf intf, u8 vfe, u8 vc)
+{
+	u32 *val;
+
+	if (intf == RDI2) {
+		val = &ispif->intf_cmd[vfe].cmd_1;
+		*val &= ~(0x3 << (vc * 2 + 8));
+		*val |= (cmd << (vc * 2 + 8));
+		wmb();
+		writel_relaxed(*val, ispif->base + ISPIF_VFE_m_INTF_CMD_1(vfe));
+		wmb();
+	} else {
+		val = &ispif->intf_cmd[vfe].cmd_0;
+		*val &= ~(0x3 << (vc * 2 + intf * 8));
+		*val |= (cmd << (vc * 2 + intf * 8));
+		wmb();
+		writel_relaxed(*val, ispif->base + ISPIF_VFE_m_INTF_CMD_0(vfe));
+		wmb();
+	}
+}
+
+/*
+ * ispif_set_stream - Enable/disable streaming on ISPIF module
+ * @sd: ISPIF V4L2 subdevice
+ * @enable: Requested streaming state
+ *
+ * Main configuration of ISPIF module is also done here.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int ispif_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct ispif_device *ispif = to_ispif(line);
+	enum ispif_intf intf = line->interface;
+	u8 csid = line->csid_id;
+	u8 vfe = line->vfe_id;
+	u8 vc = 0; /* Virtual Channel 0 */
+	u8 cid = vc * 4; /* id of Virtual Channel and Data Type set */
+	int ret;
+
+	if (enable) {
+		if (!media_entity_remote_pad(&line->pads[MSM_ISPIF_PAD_SINK]))
+			return -ENOLINK;
+
+		/* Config */
+
+		mutex_lock(&ispif->config_lock);
+		ispif_select_clk_mux(ispif, intf, csid, vfe, 1);
+
+		ret = ispif_validate_intf_status(ispif, intf, vfe);
+		if (ret < 0) {
+			mutex_unlock(&ispif->config_lock);
+			return ret;
+		}
+
+		ispif_select_csid(ispif, intf, csid, vfe, 1);
+		ispif_select_cid(ispif, intf, cid, vfe, 1);
+		ispif_config_irq(ispif, intf, vfe, 1);
+		ispif_set_intf_cmd(ispif, CMD_ENABLE_FRAME_BOUNDARY,
+				   intf, vfe, vc);
+	} else {
+		mutex_lock(&ispif->config_lock);
+		ispif_set_intf_cmd(ispif, CMD_DISABLE_FRAME_BOUNDARY,
+				   intf, vfe, vc);
+		mutex_unlock(&ispif->config_lock);
+
+		ret = ispif_wait_for_stop(ispif, intf, vfe);
+		if (ret < 0)
+			return ret;
+
+		mutex_lock(&ispif->config_lock);
+		ispif_config_irq(ispif, intf, vfe, 0);
+		ispif_select_cid(ispif, intf, cid, vfe, 0);
+		ispif_select_csid(ispif, intf, csid, vfe, 0);
+		ispif_select_clk_mux(ispif, intf, csid, vfe, 0);
+	}
+
+	mutex_unlock(&ispif->config_lock);
+
+	return 0;
+}
+
+/*
+ * __ispif_get_format - Get pointer to format structure
+ * @ispif: ISPIF line
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad from which format is requested
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE format structure
+ */
+static struct v4l2_mbus_framefmt *
+__ispif_get_format(struct ispif_line *line,
+		   struct v4l2_subdev_pad_config *cfg,
+		   unsigned int pad,
+		   enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_format(&line->subdev, cfg, pad);
+
+	return &line->fmt[pad];
+}
+
+/*
+ * ispif_try_format - Handle try format by pad subdev method
+ * @ispif: ISPIF line
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad on which format is requested
+ * @fmt: pointer to v4l2 format structure
+ * @which: wanted subdev format
+ */
+static void ispif_try_format(struct ispif_line *line,
+			     struct v4l2_subdev_pad_config *cfg,
+			     unsigned int pad,
+			     struct v4l2_mbus_framefmt *fmt,
+			     enum v4l2_subdev_format_whence which)
+{
+	unsigned int i;
+
+	switch (pad) {
+	case MSM_ISPIF_PAD_SINK:
+		/* Set format on sink pad */
+
+		for (i = 0; i < ARRAY_SIZE(ispif_formats); i++)
+			if (fmt->code == ispif_formats[i])
+				break;
+
+		/* If not found, use UYVY as default */
+		if (i >= ARRAY_SIZE(ispif_formats))
+			fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+		fmt->width = clamp_t(u32, fmt->width, 1, 8191);
+		fmt->height = clamp_t(u32, fmt->height, 1, 8191);
+
+		fmt->field = V4L2_FIELD_NONE;
+		fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+		break;
+
+	case MSM_ISPIF_PAD_SRC:
+		/* Set and return a format same as sink pad */
+
+		*fmt = *__ispif_get_format(line, cfg, MSM_ISPIF_PAD_SINK,
+					   which);
+
+		break;
+	}
+
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+}
+
+/*
+ * ispif_enum_mbus_code - Handle pixel format enumeration
+ * @sd: ISPIF V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @code: pointer to v4l2_subdev_mbus_code_enum structure
+ * return -EINVAL or zero on success
+ */
+static int ispif_enum_mbus_code(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	if (code->pad == MSM_ISPIF_PAD_SINK) {
+		if (code->index >= ARRAY_SIZE(ispif_formats))
+			return -EINVAL;
+
+		code->code = ispif_formats[code->index];
+	} else {
+		if (code->index > 0)
+			return -EINVAL;
+
+		format = __ispif_get_format(line, cfg, MSM_ISPIF_PAD_SINK,
+					    code->which);
+
+		code->code = format->code;
+	}
+
+	return 0;
+}
+
+/*
+ * ispif_enum_frame_size - Handle frame size enumeration
+ * @sd: ISPIF V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fse: pointer to v4l2_subdev_frame_size_enum structure
+ * return -EINVAL or zero on success
+ */
+static int ispif_enum_frame_size(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt format;
+
+	if (fse->index != 0)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = 1;
+	format.height = 1;
+	ispif_try_format(line, cfg, fse->pad, &format, fse->which);
+	fse->min_width = format.width;
+	fse->min_height = format.height;
+
+	if (format.code != fse->code)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = -1;
+	format.height = -1;
+	ispif_try_format(line, cfg, fse->pad, &format, fse->which);
+	fse->max_width = format.width;
+	fse->max_height = format.height;
+
+	return 0;
+}
+
+/*
+ * ispif_get_format - Handle get format by pads subdev method
+ * @sd: ISPIF V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int ispif_get_format(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_pad_config *cfg,
+			    struct v4l2_subdev_format *fmt)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __ispif_get_format(line, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	fmt->format = *format;
+
+	return 0;
+}
+
+/*
+ * ispif_set_format - Handle set format by pads subdev method
+ * @sd: ISPIF V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int ispif_set_format(struct v4l2_subdev *sd,
+			    struct v4l2_subdev_pad_config *cfg,
+			    struct v4l2_subdev_format *fmt)
+{
+	struct ispif_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __ispif_get_format(line, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	ispif_try_format(line, cfg, fmt->pad, &fmt->format, fmt->which);
+	*format = fmt->format;
+
+	/* Propagate the format from sink to source */
+	if (fmt->pad == MSM_ISPIF_PAD_SINK) {
+		format = __ispif_get_format(line, cfg, MSM_ISPIF_PAD_SRC,
+					    fmt->which);
+
+		*format = fmt->format;
+		ispif_try_format(line, cfg, MSM_ISPIF_PAD_SRC, format,
+				 fmt->which);
+	}
+
+	return 0;
+}
+
+/*
+ * ispif_init_formats - Initialize formats on all pads
+ * @sd: ISPIF V4L2 subdevice
+ * @fh: V4L2 subdev file handle
+ *
+ * Initialize all pad formats with default values.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int ispif_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	struct v4l2_subdev_format format = {
+		.pad = MSM_ISPIF_PAD_SINK,
+		.which = fh ? V4L2_SUBDEV_FORMAT_TRY :
+			      V4L2_SUBDEV_FORMAT_ACTIVE,
+		.format = {
+			.code = MEDIA_BUS_FMT_UYVY8_2X8,
+			.width = 1920,
+			.height = 1080
+		}
+	};
+
+	return ispif_set_format(sd, fh ? fh->pad : NULL, &format);
+}
+
+/*
+ * msm_ispif_subdev_init - Initialize ISPIF device structure and resources
+ * @ispif: ISPIF device
+ * @res: ISPIF module resources table
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_ispif_subdev_init(struct ispif_device *ispif,
+			  const struct resources_ispif *res)
+{
+	struct device *dev = to_device(ispif);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *r;
+	int i;
+	int ret;
+
+	/* Memory */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[0]);
+	ispif->base = devm_ioremap_resource(dev, r);
+	if (IS_ERR(ispif->base)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(ispif->base);
+	}
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[1]);
+	ispif->base_clk_mux = devm_ioremap_resource(dev, r);
+	if (IS_ERR(ispif->base_clk_mux)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(ispif->base_clk_mux);
+	}
+
+	/* Interrupt */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, res->interrupt);
+
+	if (!r) {
+		dev_err(dev, "missing IRQ\n");
+		return -EINVAL;
+	}
+
+	ispif->irq = r->start;
+	snprintf(ispif->irq_name, sizeof(ispif->irq_name), "%s_%s",
+		 dev_name(dev), MSM_ISPIF_NAME);
+	ret = devm_request_irq(dev, ispif->irq, ispif_isr,
+			       IRQF_TRIGGER_RISING, ispif->irq_name, ispif);
+	if (ret < 0) {
+		dev_err(dev, "request_irq failed: %d\n", ret);
+		return ret;
+	}
+
+	/* Clocks */
+
+	ispif->nclocks = 0;
+	while (res->clock[ispif->nclocks])
+		ispif->nclocks++;
+
+	ispif->clock = devm_kzalloc(dev, ispif->nclocks * sizeof(*ispif->clock),
+				    GFP_KERNEL);
+	if (!ispif->clock)
+		return -ENOMEM;
+
+	for (i = 0; i < ispif->nclocks; i++) {
+		struct camss_clock *clock = &ispif->clock[i];
+
+		clock->clk = devm_clk_get(dev, res->clock[i]);
+		if (IS_ERR(clock->clk))
+			return PTR_ERR(clock->clk);
+
+		clock->freq = NULL;
+		clock->nfreqs = 0;
+	}
+
+	ispif->nclocks_for_reset = 0;
+	while (res->clock_for_reset[ispif->nclocks_for_reset])
+		ispif->nclocks_for_reset++;
+
+	ispif->clock_for_reset = devm_kzalloc(dev, ispif->nclocks_for_reset *
+			sizeof(*ispif->clock_for_reset), GFP_KERNEL);
+	if (!ispif->clock_for_reset)
+		return -ENOMEM;
+
+	for (i = 0; i < ispif->nclocks_for_reset; i++) {
+		struct camss_clock *clock = &ispif->clock_for_reset[i];
+
+		clock->clk = devm_clk_get(dev, res->clock_for_reset[i]);
+		if (IS_ERR(clock->clk))
+			return PTR_ERR(clock->clk);
+
+		clock->freq = NULL;
+		clock->nfreqs = 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(ispif->line); i++)
+		ispif->line[i].id = i;
+
+	mutex_init(&ispif->power_lock);
+	ispif->power_count = 0;
+
+	mutex_init(&ispif->config_lock);
+
+	init_completion(&ispif->reset_complete);
+
+	return 0;
+}
+
+/*
+ * ispif_get_intf - Get ISPIF interface to use by VFE line id
+ * @line_id: VFE line id that the ISPIF line is connected to
+ *
+ * Return ISPIF interface to use
+ */
+static enum ispif_intf ispif_get_intf(enum vfe_line_id line_id)
+{
+	switch (line_id) {
+	case (VFE_LINE_RDI0):
+		return RDI0;
+	case (VFE_LINE_RDI1):
+		return RDI1;
+	case (VFE_LINE_RDI2):
+		return RDI2;
+	case (VFE_LINE_PIX):
+		return PIX0;
+	default:
+		return RDI0;
+	}
+}
+
+/*
+ * ispif_link_setup - Setup ISPIF connections
+ * @entity: Pointer to media entity structure
+ * @local: Pointer to local pad
+ * @remote: Pointer to remote pad
+ * @flags: Link flags
+ *
+ * Return 0 on success
+ */
+static int ispif_link_setup(struct media_entity *entity,
+			    const struct media_pad *local,
+			    const struct media_pad *remote, u32 flags)
+{
+	if (flags & MEDIA_LNK_FL_ENABLED) {
+		if (media_entity_remote_pad(local))
+			return -EBUSY;
+
+		if (local->flags & MEDIA_PAD_FL_SINK) {
+			struct v4l2_subdev *sd;
+			struct ispif_line *line;
+
+			sd = media_entity_to_v4l2_subdev(entity);
+			line = v4l2_get_subdevdata(sd);
+
+			msm_csid_get_csid_id(remote->entity, &line->csid_id);
+		} else { /* MEDIA_PAD_FL_SOURCE */
+			struct v4l2_subdev *sd;
+			struct ispif_line *line;
+			enum vfe_line_id id;
+
+			sd = media_entity_to_v4l2_subdev(entity);
+			line = v4l2_get_subdevdata(sd);
+
+			msm_vfe_get_vfe_id(remote->entity, &line->vfe_id);
+			msm_vfe_get_vfe_line_id(remote->entity, &id);
+			line->interface = ispif_get_intf(id);
+		}
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops ispif_core_ops = {
+	.s_power = ispif_set_power,
+};
+
+static const struct v4l2_subdev_video_ops ispif_video_ops = {
+	.s_stream = ispif_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops ispif_pad_ops = {
+	.enum_mbus_code = ispif_enum_mbus_code,
+	.enum_frame_size = ispif_enum_frame_size,
+	.get_fmt = ispif_get_format,
+	.set_fmt = ispif_set_format,
+};
+
+static const struct v4l2_subdev_ops ispif_v4l2_ops = {
+	.core = &ispif_core_ops,
+	.video = &ispif_video_ops,
+	.pad = &ispif_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops ispif_v4l2_internal_ops = {
+	.open = ispif_init_formats,
+};
+
+static const struct media_entity_operations ispif_media_ops = {
+	.link_setup = ispif_link_setup,
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+/*
+ * msm_ispif_register_entities - Register subdev node for ISPIF module
+ * @ispif: ISPIF device
+ * @v4l2_dev: V4L2 device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_ispif_register_entities(struct ispif_device *ispif,
+				struct v4l2_device *v4l2_dev)
+{
+	struct device *dev = to_device(ispif);
+	int ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ispif->line); i++) {
+		struct v4l2_subdev *sd = &ispif->line[i].subdev;
+		struct media_pad *pads = ispif->line[i].pads;
+
+		v4l2_subdev_init(sd, &ispif_v4l2_ops);
+		sd->internal_ops = &ispif_v4l2_internal_ops;
+		sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+		snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d",
+			 MSM_ISPIF_NAME, i);
+		v4l2_set_subdevdata(sd, &ispif->line[i]);
+
+		ret = ispif_init_formats(sd, NULL);
+		if (ret < 0) {
+			dev_err(dev, "Failed to init format: %d\n", ret);
+			goto error;
+		}
+
+		pads[MSM_ISPIF_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+		pads[MSM_ISPIF_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+
+		sd->entity.function = MEDIA_ENT_F_IO_V4L;
+		sd->entity.ops = &ispif_media_ops;
+		ret = media_entity_pads_init(&sd->entity, MSM_ISPIF_PADS_NUM,
+					     pads);
+		if (ret < 0) {
+			dev_err(dev, "Failed to init media entity: %d\n", ret);
+			goto error;
+		}
+
+		ret = v4l2_device_register_subdev(v4l2_dev, sd);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register subdev: %d\n", ret);
+			media_entity_cleanup(&sd->entity);
+			goto error;
+		}
+	}
+
+	return 0;
+
+error:
+	for (i--; i >= 0; i--) {
+		struct v4l2_subdev *sd = &ispif->line[i].subdev;
+
+		v4l2_device_unregister_subdev(sd);
+		media_entity_cleanup(&sd->entity);
+	}
+
+	return ret;
+}
+
+/*
+ * msm_ispif_unregister_entities - Unregister ISPIF module subdev node
+ * @ispif: ISPIF device
+ */
+void msm_ispif_unregister_entities(struct ispif_device *ispif)
+{
+	int i;
+
+	mutex_destroy(&ispif->power_lock);
+	mutex_destroy(&ispif->config_lock);
+
+	for (i = 0; i < ARRAY_SIZE(ispif->line); i++) {
+		struct v4l2_subdev *sd = &ispif->line[i].subdev;
+
+		v4l2_device_unregister_subdev(sd);
+		media_entity_cleanup(&sd->entity);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-ispif.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,85 @@
+/*
+ * camss-ispif.h
+ *
+ * Qualcomm MSM Camera Subsystem - ISPIF (ISP Interface) Module
+ *
+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_ISPIF_H
+#define QC_MSM_CAMSS_ISPIF_H
+
+#include <linux/clk.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+/* Number of ISPIF lines - same as number of CSID hardware modules */
+#define MSM_ISPIF_LINE_NUM 2
+
+#define MSM_ISPIF_PAD_SINK 0
+#define MSM_ISPIF_PAD_SRC 1
+#define MSM_ISPIF_PADS_NUM 2
+
+#define MSM_ISPIF_VFE_NUM 1
+
+enum ispif_intf {
+	PIX0,
+	RDI0,
+	PIX1,
+	RDI1,
+	RDI2
+};
+
+struct ispif_intf_cmd_reg {
+	u32 cmd_0;
+	u32 cmd_1;
+};
+
+struct ispif_line {
+	u8 id;
+	u8 csid_id;
+	u8 vfe_id;
+	enum ispif_intf interface;
+	struct v4l2_subdev subdev;
+	struct media_pad pads[MSM_ISPIF_PADS_NUM];
+	struct v4l2_mbus_framefmt fmt[MSM_ISPIF_PADS_NUM];
+};
+
+struct ispif_device {
+	void __iomem *base;
+	void __iomem *base_clk_mux;
+	u32 irq;
+	char irq_name[30];
+	struct camss_clock *clock;
+	int nclocks;
+	struct camss_clock  *clock_for_reset;
+	int nclocks_for_reset;
+	struct completion reset_complete;
+	int power_count;
+	struct mutex power_lock;
+	struct ispif_intf_cmd_reg intf_cmd[MSM_ISPIF_VFE_NUM];
+	struct mutex config_lock;
+	struct ispif_line line[MSM_ISPIF_LINE_NUM];
+};
+
+struct resources_ispif;
+
+int msm_ispif_subdev_init(struct ispif_device *ispif,
+			  const struct resources_ispif *res);
+
+int msm_ispif_register_entities(struct ispif_device *ispif,
+				struct v4l2_device *v4l2_dev);
+
+void msm_ispif_unregister_entities(struct ispif_device *ispif);
+
+#endif /* QC_MSM_CAMSS_ISPIF_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,3088 @@
+/*
+ * camss-vfe.c
+ *
+ * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module
+ *
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/iommu.h>
+#include <linux/iopoll.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "camss-vfe.h"
+#include "camss.h"
+
+#define MSM_VFE_NAME "msm_vfe"
+
+#define vfe_line_array(ptr_line)	\
+	((const struct vfe_line (*)[]) &(ptr_line[-(ptr_line->id)]))
+
+#define to_vfe(ptr_line)	\
+	container_of(vfe_line_array(ptr_line), struct vfe_device, ptr_line)
+
+#define VFE_0_HW_VERSION		0x000
+
+#define VFE_0_GLOBAL_RESET_CMD		0x00c
+#define VFE_0_GLOBAL_RESET_CMD_CORE	(1 << 0)
+#define VFE_0_GLOBAL_RESET_CMD_CAMIF	(1 << 1)
+#define VFE_0_GLOBAL_RESET_CMD_BUS	(1 << 2)
+#define VFE_0_GLOBAL_RESET_CMD_BUS_BDG	(1 << 3)
+#define VFE_0_GLOBAL_RESET_CMD_REGISTER	(1 << 4)
+#define VFE_0_GLOBAL_RESET_CMD_TIMER	(1 << 5)
+#define VFE_0_GLOBAL_RESET_CMD_PM	(1 << 6)
+#define VFE_0_GLOBAL_RESET_CMD_BUS_MISR	(1 << 7)
+#define VFE_0_GLOBAL_RESET_CMD_TESTGEN	(1 << 8)
+
+#define VFE_0_MODULE_CFG		0x018
+#define VFE_0_MODULE_CFG_DEMUX			(1 << 2)
+#define VFE_0_MODULE_CFG_CHROMA_UPSAMPLE	(1 << 3)
+#define VFE_0_MODULE_CFG_SCALE_ENC		(1 << 23)
+#define VFE_0_MODULE_CFG_CROP_ENC		(1 << 27)
+
+#define VFE_0_CORE_CFG			0x01c
+#define VFE_0_CORE_CFG_PIXEL_PATTERN_YCBYCR	0x4
+#define VFE_0_CORE_CFG_PIXEL_PATTERN_YCRYCB	0x5
+#define VFE_0_CORE_CFG_PIXEL_PATTERN_CBYCRY	0x6
+#define VFE_0_CORE_CFG_PIXEL_PATTERN_CRYCBY	0x7
+
+#define VFE_0_IRQ_CMD			0x024
+#define VFE_0_IRQ_CMD_GLOBAL_CLEAR	(1 << 0)
+
+#define VFE_0_IRQ_MASK_0		0x028
+#define VFE_0_IRQ_MASK_0_CAMIF_SOF			(1 << 0)
+#define VFE_0_IRQ_MASK_0_CAMIF_EOF			(1 << 1)
+#define VFE_0_IRQ_MASK_0_RDIn_REG_UPDATE(n)		(1 << ((n) + 5))
+#define VFE_0_IRQ_MASK_0_line_n_REG_UPDATE(n)		\
+	((n) == VFE_LINE_PIX ? (1 << 4) : VFE_0_IRQ_MASK_0_RDIn_REG_UPDATE(n))
+#define VFE_0_IRQ_MASK_0_IMAGE_MASTER_n_PING_PONG(n)	(1 << ((n) + 8))
+#define VFE_0_IRQ_MASK_0_IMAGE_COMPOSITE_DONE_n(n)	(1 << ((n) + 25))
+#define VFE_0_IRQ_MASK_0_RESET_ACK			(1 << 31)
+#define VFE_0_IRQ_MASK_1		0x02c
+#define VFE_0_IRQ_MASK_1_CAMIF_ERROR			(1 << 0)
+#define VFE_0_IRQ_MASK_1_VIOLATION			(1 << 7)
+#define VFE_0_IRQ_MASK_1_BUS_BDG_HALT_ACK		(1 << 8)
+#define VFE_0_IRQ_MASK_1_IMAGE_MASTER_n_BUS_OVERFLOW(n)	(1 << ((n) + 9))
+#define VFE_0_IRQ_MASK_1_RDIn_SOF(n)			(1 << ((n) + 29))
+
+#define VFE_0_IRQ_CLEAR_0		0x030
+#define VFE_0_IRQ_CLEAR_1		0x034
+
+#define VFE_0_IRQ_STATUS_0		0x038
+#define VFE_0_IRQ_STATUS_0_CAMIF_SOF			(1 << 0)
+#define VFE_0_IRQ_STATUS_0_RDIn_REG_UPDATE(n)		(1 << ((n) + 5))
+#define VFE_0_IRQ_STATUS_0_line_n_REG_UPDATE(n)		\
+	((n) == VFE_LINE_PIX ? (1 << 4) : VFE_0_IRQ_STATUS_0_RDIn_REG_UPDATE(n))
+#define VFE_0_IRQ_STATUS_0_IMAGE_MASTER_n_PING_PONG(n)	(1 << ((n) + 8))
+#define VFE_0_IRQ_STATUS_0_IMAGE_COMPOSITE_DONE_n(n)	(1 << ((n) + 25))
+#define VFE_0_IRQ_STATUS_0_RESET_ACK			(1 << 31)
+#define VFE_0_IRQ_STATUS_1		0x03c
+#define VFE_0_IRQ_STATUS_1_VIOLATION			(1 << 7)
+#define VFE_0_IRQ_STATUS_1_BUS_BDG_HALT_ACK		(1 << 8)
+#define VFE_0_IRQ_STATUS_1_RDIn_SOF(n)			(1 << ((n) + 29))
+
+#define VFE_0_IRQ_COMPOSITE_MASK_0	0x40
+#define VFE_0_VIOLATION_STATUS		0x48
+
+#define VFE_0_BUS_CMD			0x4c
+#define VFE_0_BUS_CMD_Mx_RLD_CMD(x)	(1 << (x))
+
+#define VFE_0_BUS_CFG			0x050
+
+#define VFE_0_BUS_XBAR_CFG_x(x)		(0x58 + 0x4 * ((x) / 2))
+#define VFE_0_BUS_XBAR_CFG_x_M_PAIR_STREAM_EN			(1 << 1)
+#define VFE_0_BUS_XBAR_CFG_x_M_PAIR_STREAM_SWAP_INTER_INTRA	(0x3 << 4)
+#define VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT		8
+#define VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_LUMA		0
+#define VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI0	5
+#define VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI1	6
+#define VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI2	7
+
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_CFG(n)		(0x06c + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_WR_PATH_SHIFT	0
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_FRM_BASED_SHIFT	1
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_PING_ADDR(n)	(0x070 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_PONG_ADDR(n)	(0x074 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG(n)		(0x078 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG_FRM_DROP_PER_SHIFT	2
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG_FRM_DROP_PER_MASK	(0x1F << 2)
+
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_UB_CFG(n)		(0x07c + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_UB_CFG_OFFSET_SHIFT	16
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_IMAGE_SIZE(n)	(0x080 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_BUFFER_CFG(n)	(0x084 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_FRAMEDROP_PATTERN(n)	\
+							(0x088 + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_IRQ_SUBSAMPLE_PATTERN(n)	\
+							(0x08c + 0x24 * (n))
+#define VFE_0_BUS_IMAGE_MASTER_n_WR_IRQ_SUBSAMPLE_PATTERN_DEF	0xffffffff
+
+#define VFE_0_BUS_PING_PONG_STATUS	0x268
+
+#define VFE_0_BUS_BDG_CMD		0x2c0
+#define VFE_0_BUS_BDG_CMD_HALT_REQ	1
+
+#define VFE_0_BUS_BDG_QOS_CFG_0		0x2c4
+#define VFE_0_BUS_BDG_QOS_CFG_0_CFG	0xaaa5aaa5
+#define VFE_0_BUS_BDG_QOS_CFG_1		0x2c8
+#define VFE_0_BUS_BDG_QOS_CFG_2		0x2cc
+#define VFE_0_BUS_BDG_QOS_CFG_3		0x2d0
+#define VFE_0_BUS_BDG_QOS_CFG_4		0x2d4
+#define VFE_0_BUS_BDG_QOS_CFG_5		0x2d8
+#define VFE_0_BUS_BDG_QOS_CFG_6		0x2dc
+#define VFE_0_BUS_BDG_QOS_CFG_7		0x2e0
+#define VFE_0_BUS_BDG_QOS_CFG_7_CFG	0x0001aaa5
+
+#define VFE_0_RDI_CFG_x(x)		(0x2e8 + (0x4 * (x)))
+#define VFE_0_RDI_CFG_x_RDI_STREAM_SEL_SHIFT	28
+#define VFE_0_RDI_CFG_x_RDI_STREAM_SEL_MASK	(0xf << 28)
+#define VFE_0_RDI_CFG_x_RDI_M0_SEL_SHIFT	4
+#define VFE_0_RDI_CFG_x_RDI_M0_SEL_MASK		(0xf << 4)
+#define VFE_0_RDI_CFG_x_RDI_EN_BIT		(1 << 2)
+#define VFE_0_RDI_CFG_x_MIPI_EN_BITS		0x3
+#define VFE_0_RDI_CFG_x_RDI_Mr_FRAME_BASED_EN(r)	(1 << (16 + (r)))
+
+#define VFE_0_CAMIF_CMD				0x2f4
+#define VFE_0_CAMIF_CMD_DISABLE_FRAME_BOUNDARY	0
+#define VFE_0_CAMIF_CMD_ENABLE_FRAME_BOUNDARY	1
+#define VFE_0_CAMIF_CMD_CLEAR_CAMIF_STATUS	(1 << 2)
+#define VFE_0_CAMIF_CFG				0x2f8
+#define VFE_0_CAMIF_CFG_VFE_OUTPUT_EN		(1 << 6)
+#define VFE_0_CAMIF_FRAME_CFG			0x300
+#define VFE_0_CAMIF_WINDOW_WIDTH_CFG		0x304
+#define VFE_0_CAMIF_WINDOW_HEIGHT_CFG		0x308
+#define VFE_0_CAMIF_SUBSAMPLE_CFG_0		0x30c
+#define VFE_0_CAMIF_IRQ_SUBSAMPLE_PATTERN	0x314
+#define VFE_0_CAMIF_STATUS			0x31c
+#define VFE_0_CAMIF_STATUS_HALT			(1 << 31)
+
+#define VFE_0_REG_UPDATE			0x378
+#define VFE_0_REG_UPDATE_RDIn(n)		(1 << (1 + (n)))
+#define VFE_0_REG_UPDATE_line_n(n)		\
+			((n) == VFE_LINE_PIX ? 1 : VFE_0_REG_UPDATE_RDIn(n))
+
+#define VFE_0_DEMUX_CFG				0x424
+#define VFE_0_DEMUX_CFG_PERIOD			0x3
+#define VFE_0_DEMUX_GAIN_0			0x428
+#define VFE_0_DEMUX_GAIN_0_CH0_EVEN		(0x80 << 0)
+#define VFE_0_DEMUX_GAIN_0_CH0_ODD		(0x80 << 16)
+#define VFE_0_DEMUX_GAIN_1			0x42c
+#define VFE_0_DEMUX_GAIN_1_CH1			(0x80 << 0)
+#define VFE_0_DEMUX_GAIN_1_CH2			(0x80 << 16)
+#define VFE_0_DEMUX_EVEN_CFG			0x438
+#define VFE_0_DEMUX_EVEN_CFG_PATTERN_YUYV	0x9cac
+#define VFE_0_DEMUX_EVEN_CFG_PATTERN_YVYU	0xac9c
+#define VFE_0_DEMUX_EVEN_CFG_PATTERN_UYVY	0xc9ca
+#define VFE_0_DEMUX_EVEN_CFG_PATTERN_VYUY	0xcac9
+#define VFE_0_DEMUX_ODD_CFG			0x43c
+#define VFE_0_DEMUX_ODD_CFG_PATTERN_YUYV	0x9cac
+#define VFE_0_DEMUX_ODD_CFG_PATTERN_YVYU	0xac9c
+#define VFE_0_DEMUX_ODD_CFG_PATTERN_UYVY	0xc9ca
+#define VFE_0_DEMUX_ODD_CFG_PATTERN_VYUY	0xcac9
+
+#define VFE_0_SCALE_ENC_Y_CFG			0x75c
+#define VFE_0_SCALE_ENC_Y_H_IMAGE_SIZE		0x760
+#define VFE_0_SCALE_ENC_Y_H_PHASE		0x764
+#define VFE_0_SCALE_ENC_Y_V_IMAGE_SIZE		0x76c
+#define VFE_0_SCALE_ENC_Y_V_PHASE		0x770
+#define VFE_0_SCALE_ENC_CBCR_CFG		0x778
+#define VFE_0_SCALE_ENC_CBCR_H_IMAGE_SIZE	0x77c
+#define VFE_0_SCALE_ENC_CBCR_H_PHASE		0x780
+#define VFE_0_SCALE_ENC_CBCR_V_IMAGE_SIZE	0x790
+#define VFE_0_SCALE_ENC_CBCR_V_PHASE		0x794
+
+#define VFE_0_CROP_ENC_Y_WIDTH			0x854
+#define VFE_0_CROP_ENC_Y_HEIGHT			0x858
+#define VFE_0_CROP_ENC_CBCR_WIDTH		0x85c
+#define VFE_0_CROP_ENC_CBCR_HEIGHT		0x860
+
+#define VFE_0_CLAMP_ENC_MAX_CFG			0x874
+#define VFE_0_CLAMP_ENC_MAX_CFG_CH0		(0xff << 0)
+#define VFE_0_CLAMP_ENC_MAX_CFG_CH1		(0xff << 8)
+#define VFE_0_CLAMP_ENC_MAX_CFG_CH2		(0xff << 16)
+#define VFE_0_CLAMP_ENC_MIN_CFG			0x878
+#define VFE_0_CLAMP_ENC_MIN_CFG_CH0		(0x0 << 0)
+#define VFE_0_CLAMP_ENC_MIN_CFG_CH1		(0x0 << 8)
+#define VFE_0_CLAMP_ENC_MIN_CFG_CH2		(0x0 << 16)
+
+#define VFE_0_CGC_OVERRIDE_1			0x974
+#define VFE_0_CGC_OVERRIDE_1_IMAGE_Mx_CGC_OVERRIDE(x)	(1 << (x))
+
+/* VFE reset timeout */
+#define VFE_RESET_TIMEOUT_MS 50
+/* VFE halt timeout */
+#define VFE_HALT_TIMEOUT_MS 100
+/* Max number of frame drop updates per frame */
+#define VFE_FRAME_DROP_UPDATES 5
+/* Frame drop value. NOTE: VAL + UPDATES should not exceed 31 */
+#define VFE_FRAME_DROP_VAL 20
+
+#define VFE_NEXT_SOF_MS 500
+
+#define CAMIF_TIMEOUT_SLEEP_US 1000
+#define CAMIF_TIMEOUT_ALL_US 1000000
+
+#define SCALER_RATIO_MAX 16
+
+static const struct {
+	u32 code;
+	u8 bpp;
+} vfe_formats[] = {
+	{
+		MEDIA_BUS_FMT_UYVY8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_VYUY8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_YUYV8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_YVYU8_2X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB8_1X8,
+		8,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB10_1X10,
+		10,
+	},
+	{
+		MEDIA_BUS_FMT_SBGGR12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SGBRG12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SGRBG12_1X12,
+		12,
+	},
+	{
+		MEDIA_BUS_FMT_SRGGB12_1X12,
+		12,
+	}
+};
+
+/*
+ * vfe_get_bpp - map media bus format to bits per pixel
+ * @code: media bus format code
+ *
+ * Return number of bits per pixel
+ */
+static u8 vfe_get_bpp(u32 code)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe_formats); i++)
+		if (code == vfe_formats[i].code)
+			return vfe_formats[i].bpp;
+
+	WARN(1, "Unknown format\n");
+
+	return vfe_formats[0].bpp;
+}
+
+static inline void vfe_reg_clr(struct vfe_device *vfe, u32 reg, u32 clr_bits)
+{
+	u32 bits = readl_relaxed(vfe->base + reg);
+
+	writel_relaxed(bits & ~clr_bits, vfe->base + reg);
+}
+
+static inline void vfe_reg_set(struct vfe_device *vfe, u32 reg, u32 set_bits)
+{
+	u32 bits = readl_relaxed(vfe->base + reg);
+
+	writel_relaxed(bits | set_bits, vfe->base + reg);
+}
+
+static void vfe_global_reset(struct vfe_device *vfe)
+{
+	u32 reset_bits = VFE_0_GLOBAL_RESET_CMD_TESTGEN		|
+			 VFE_0_GLOBAL_RESET_CMD_BUS_MISR	|
+			 VFE_0_GLOBAL_RESET_CMD_PM		|
+			 VFE_0_GLOBAL_RESET_CMD_TIMER		|
+			 VFE_0_GLOBAL_RESET_CMD_REGISTER	|
+			 VFE_0_GLOBAL_RESET_CMD_BUS_BDG		|
+			 VFE_0_GLOBAL_RESET_CMD_BUS		|
+			 VFE_0_GLOBAL_RESET_CMD_CAMIF		|
+			 VFE_0_GLOBAL_RESET_CMD_CORE;
+
+	writel_relaxed(reset_bits, vfe->base + VFE_0_GLOBAL_RESET_CMD);
+}
+
+static void vfe_wm_enable(struct vfe_device *vfe, u8 wm, u8 enable)
+{
+	if (enable)
+		vfe_reg_set(vfe, VFE_0_BUS_IMAGE_MASTER_n_WR_CFG(wm),
+			    1 << VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_WR_PATH_SHIFT);
+	else
+		vfe_reg_clr(vfe, VFE_0_BUS_IMAGE_MASTER_n_WR_CFG(wm),
+			    1 << VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_WR_PATH_SHIFT);
+}
+
+static void vfe_wm_frame_based(struct vfe_device *vfe, u8 wm, u8 enable)
+{
+	if (enable)
+		vfe_reg_set(vfe, VFE_0_BUS_IMAGE_MASTER_n_WR_CFG(wm),
+			1 << VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_FRM_BASED_SHIFT);
+	else
+		vfe_reg_clr(vfe, VFE_0_BUS_IMAGE_MASTER_n_WR_CFG(wm),
+			1 << VFE_0_BUS_IMAGE_MASTER_n_WR_CFG_FRM_BASED_SHIFT);
+}
+
+#define CALC_WORD(width, M, N) (((width) * (M) + (N) - 1) / (N))
+
+static int vfe_word_per_line(uint32_t format, uint32_t pixel_per_line)
+{
+	int val = 0;
+
+	switch (format) {
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+		val = CALC_WORD(pixel_per_line, 1, 8);
+		break;
+	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_YVYU:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_VYUY:
+		val = CALC_WORD(pixel_per_line, 2, 8);
+		break;
+	}
+
+	return val;
+}
+
+static void vfe_get_wm_sizes(struct v4l2_pix_format_mplane *pix, u8 plane,
+			     u16 *width, u16 *height, u16 *bytesperline)
+{
+	switch (pix->pixelformat) {
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+		*width = pix->width;
+		*height = pix->height;
+		*bytesperline = pix->plane_fmt[0].bytesperline;
+		if (plane == 1)
+			*height /= 2;
+		break;
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+		*width = pix->width;
+		*height = pix->height;
+		*bytesperline = pix->plane_fmt[0].bytesperline;
+		break;
+	}
+}
+
+static void vfe_wm_line_based(struct vfe_device *vfe, u32 wm,
+			      struct v4l2_pix_format_mplane *pix,
+			      u8 plane, u32 enable)
+{
+	u32 reg;
+
+	if (enable) {
+		u16 width = 0, height = 0, bytesperline = 0, wpl;
+
+		vfe_get_wm_sizes(pix, plane, &width, &height, &bytesperline);
+
+		wpl = vfe_word_per_line(pix->pixelformat, width);
+
+		reg = height - 1;
+		reg |= ((wpl + 1) / 2 - 1) << 16;
+
+		writel_relaxed(reg, vfe->base +
+			       VFE_0_BUS_IMAGE_MASTER_n_WR_IMAGE_SIZE(wm));
+
+		wpl = vfe_word_per_line(pix->pixelformat, bytesperline);
+
+		reg = 0x3;
+		reg |= (height - 1) << 4;
+		reg |= wpl << 16;
+
+		writel_relaxed(reg, vfe->base +
+			       VFE_0_BUS_IMAGE_MASTER_n_WR_BUFFER_CFG(wm));
+	} else {
+		writel_relaxed(0, vfe->base +
+			       VFE_0_BUS_IMAGE_MASTER_n_WR_IMAGE_SIZE(wm));
+		writel_relaxed(0, vfe->base +
+			       VFE_0_BUS_IMAGE_MASTER_n_WR_BUFFER_CFG(wm));
+	}
+}
+
+static void vfe_wm_set_framedrop_period(struct vfe_device *vfe, u8 wm, u8 per)
+{
+	u32 reg;
+
+	reg = readl_relaxed(vfe->base +
+			    VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG(wm));
+
+	reg &= ~(VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG_FRM_DROP_PER_MASK);
+
+	reg |= (per << VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG_FRM_DROP_PER_SHIFT)
+		& VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG_FRM_DROP_PER_MASK;
+
+	writel_relaxed(reg,
+		       vfe->base + VFE_0_BUS_IMAGE_MASTER_n_WR_ADDR_CFG(wm));
+}
+
+static void vfe_wm_set_framedrop_pattern(struct vfe_device *vfe, u8 wm,
+					 u32 pattern)
+{
+	writel_relaxed(pattern,
+	       vfe->base + VFE_0_BUS_IMAGE_MASTER_n_WR_FRAMEDROP_PATTERN(wm));
+}
+
+static void vfe_wm_set_ub_cfg(struct vfe_device *vfe, u8 wm, u16 offset,
+			      u16 depth)
+{
+	u32 reg;
+
+	reg = (offset << VFE_0_BUS_IMAGE_MASTER_n_WR_UB_CFG_OFFSET_SHIFT) |
+		depth;
+	writel_relaxed(reg, vfe->base + VFE_0_BUS_IMAGE_MASTER_n_WR_UB_CFG(wm));
+}
+
+static void vfe_bus_reload_wm(struct vfe_device *vfe, u8 wm)
+{
+	wmb();
+	writel_relaxed(VFE_0_BUS_CMD_Mx_RLD_CMD(wm), vfe->base + VFE_0_BUS_CMD);
+	wmb();
+}
+
+static void vfe_wm_set_ping_addr(struct vfe_device *vfe, u8 wm, u32 addr)
+{
+	writel_relaxed(addr,
+		       vfe->base + VFE_0_BUS_IMAGE_MASTER_n_WR_PING_ADDR(wm));
+}
+
+static void vfe_wm_set_pong_addr(struct vfe_device *vfe, u8 wm, u32 addr)
+{
+	writel_relaxed(addr,
+		       vfe->base + VFE_0_BUS_IMAGE_MASTER_n_WR_PONG_ADDR(wm));
+}
+
+static int vfe_wm_get_ping_pong_status(struct vfe_device *vfe, u8 wm)
+{
+	u32 reg;
+
+	reg = readl_relaxed(vfe->base + VFE_0_BUS_PING_PONG_STATUS);
+
+	return (reg >> wm) & 0x1;
+}
+
+static void vfe_bus_enable_wr_if(struct vfe_device *vfe, u8 enable)
+{
+	if (enable)
+		writel_relaxed(0x10000009, vfe->base + VFE_0_BUS_CFG);
+	else
+		writel_relaxed(0, vfe->base + VFE_0_BUS_CFG);
+}
+
+static void vfe_bus_connect_wm_to_rdi(struct vfe_device *vfe, u8 wm,
+				      enum vfe_line_id id)
+{
+	u32 reg;
+
+	reg = VFE_0_RDI_CFG_x_MIPI_EN_BITS;
+	reg |= VFE_0_RDI_CFG_x_RDI_Mr_FRAME_BASED_EN(id);
+	vfe_reg_set(vfe, VFE_0_RDI_CFG_x(0), reg);
+
+	reg = VFE_0_RDI_CFG_x_RDI_EN_BIT;
+	reg |= ((3 * id) << VFE_0_RDI_CFG_x_RDI_STREAM_SEL_SHIFT) &
+		VFE_0_RDI_CFG_x_RDI_STREAM_SEL_MASK;
+	vfe_reg_set(vfe, VFE_0_RDI_CFG_x(id), reg);
+
+	switch (id) {
+	case VFE_LINE_RDI0:
+	default:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI0 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	case VFE_LINE_RDI1:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI1 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	case VFE_LINE_RDI2:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI2 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	}
+
+	if (wm % 2 == 1)
+		reg <<= 16;
+
+	vfe_reg_set(vfe, VFE_0_BUS_XBAR_CFG_x(wm), reg);
+}
+
+static void vfe_wm_set_subsample(struct vfe_device *vfe, u8 wm)
+{
+	writel_relaxed(VFE_0_BUS_IMAGE_MASTER_n_WR_IRQ_SUBSAMPLE_PATTERN_DEF,
+	       vfe->base +
+	       VFE_0_BUS_IMAGE_MASTER_n_WR_IRQ_SUBSAMPLE_PATTERN(wm));
+}
+
+static void vfe_bus_disconnect_wm_from_rdi(struct vfe_device *vfe, u8 wm,
+					   enum vfe_line_id id)
+{
+	u32 reg;
+
+	reg = VFE_0_RDI_CFG_x_RDI_Mr_FRAME_BASED_EN(id);
+	vfe_reg_clr(vfe, VFE_0_RDI_CFG_x(0), reg);
+
+	reg = VFE_0_RDI_CFG_x_RDI_EN_BIT;
+	vfe_reg_clr(vfe, VFE_0_RDI_CFG_x(id), reg);
+
+	switch (id) {
+	case VFE_LINE_RDI0:
+	default:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI0 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	case VFE_LINE_RDI1:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI1 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	case VFE_LINE_RDI2:
+		reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_VAL_RDI2 <<
+		      VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		break;
+	}
+
+	if (wm % 2 == 1)
+		reg <<= 16;
+
+	vfe_reg_clr(vfe, VFE_0_BUS_XBAR_CFG_x(wm), reg);
+}
+
+static void vfe_set_xbar_cfg(struct vfe_device *vfe, struct vfe_output *output,
+			     u8 enable)
+{
+	struct vfe_line *line = container_of(output, struct vfe_line, output);
+	u32 p = line->video_out.active_fmt.fmt.pix_mp.pixelformat;
+	u32 reg;
+	unsigned int i;
+
+	for (i = 0; i < output->wm_num; i++) {
+		if (i == 0) {
+			reg = VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_LUMA <<
+				VFE_0_BUS_XBAR_CFG_x_M_SINGLE_STREAM_SEL_SHIFT;
+		} else if (i == 1) {
+			reg = VFE_0_BUS_XBAR_CFG_x_M_PAIR_STREAM_EN;
+			if (p == V4L2_PIX_FMT_NV12 || p == V4L2_PIX_FMT_NV16)
+				reg |= VFE_0_BUS_XBAR_CFG_x_M_PAIR_STREAM_SWAP_INTER_INTRA;
+		}
+
+		if (output->wm_idx[i] % 2 == 1)
+			reg <<= 16;
+
+		if (enable)
+			vfe_reg_set(vfe,
+				    VFE_0_BUS_XBAR_CFG_x(output->wm_idx[i]),
+				    reg);
+		else
+			vfe_reg_clr(vfe,
+				    VFE_0_BUS_XBAR_CFG_x(output->wm_idx[i]),
+				    reg);
+	}
+}
+
+static void vfe_set_rdi_cid(struct vfe_device *vfe, enum vfe_line_id id, u8 cid)
+{
+	vfe_reg_clr(vfe, VFE_0_RDI_CFG_x(id),
+		    VFE_0_RDI_CFG_x_RDI_M0_SEL_MASK);
+
+	vfe_reg_set(vfe, VFE_0_RDI_CFG_x(id),
+		    cid << VFE_0_RDI_CFG_x_RDI_M0_SEL_SHIFT);
+}
+
+static void vfe_reg_update(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	vfe->reg_update |= VFE_0_REG_UPDATE_line_n(line_id);
+	wmb();
+	writel_relaxed(vfe->reg_update, vfe->base + VFE_0_REG_UPDATE);
+	wmb();
+}
+
+static void vfe_enable_irq_wm_line(struct vfe_device *vfe, u8 wm,
+				   enum vfe_line_id line_id, u8 enable)
+{
+	u32 irq_en0 = VFE_0_IRQ_MASK_0_IMAGE_MASTER_n_PING_PONG(wm) |
+		      VFE_0_IRQ_MASK_0_line_n_REG_UPDATE(line_id);
+	u32 irq_en1 = VFE_0_IRQ_MASK_1_IMAGE_MASTER_n_BUS_OVERFLOW(wm) |
+		      VFE_0_IRQ_MASK_1_RDIn_SOF(line_id);
+
+	if (enable) {
+		vfe_reg_set(vfe, VFE_0_IRQ_MASK_0, irq_en0);
+		vfe_reg_set(vfe, VFE_0_IRQ_MASK_1, irq_en1);
+	} else {
+		vfe_reg_clr(vfe, VFE_0_IRQ_MASK_0, irq_en0);
+		vfe_reg_clr(vfe, VFE_0_IRQ_MASK_1, irq_en1);
+	}
+}
+
+static void vfe_enable_irq_pix_line(struct vfe_device *vfe, u8 comp,
+				    enum vfe_line_id line_id, u8 enable)
+{
+	struct vfe_output *output = &vfe->line[line_id].output;
+	unsigned int i;
+	u32 irq_en0;
+	u32 irq_en1;
+	u32 comp_mask = 0;
+
+	irq_en0 = VFE_0_IRQ_MASK_0_CAMIF_SOF;
+	irq_en0 |= VFE_0_IRQ_MASK_0_CAMIF_EOF;
+	irq_en0 |= VFE_0_IRQ_MASK_0_IMAGE_COMPOSITE_DONE_n(comp);
+	irq_en0 |= VFE_0_IRQ_MASK_0_line_n_REG_UPDATE(line_id);
+	irq_en1 = VFE_0_IRQ_MASK_1_CAMIF_ERROR;
+	for (i = 0; i < output->wm_num; i++) {
+		irq_en1 |= VFE_0_IRQ_MASK_1_IMAGE_MASTER_n_BUS_OVERFLOW(
+							output->wm_idx[i]);
+		comp_mask |= (1 << output->wm_idx[i]) << comp * 8;
+	}
+
+	if (enable) {
+		vfe_reg_set(vfe, VFE_0_IRQ_MASK_0, irq_en0);
+		vfe_reg_set(vfe, VFE_0_IRQ_MASK_1, irq_en1);
+		vfe_reg_set(vfe, VFE_0_IRQ_COMPOSITE_MASK_0, comp_mask);
+	} else {
+		vfe_reg_clr(vfe, VFE_0_IRQ_MASK_0, irq_en0);
+		vfe_reg_clr(vfe, VFE_0_IRQ_MASK_1, irq_en1);
+		vfe_reg_clr(vfe, VFE_0_IRQ_COMPOSITE_MASK_0, comp_mask);
+	}
+}
+
+static void vfe_enable_irq_common(struct vfe_device *vfe)
+{
+	u32 irq_en0 = VFE_0_IRQ_MASK_0_RESET_ACK;
+	u32 irq_en1 = VFE_0_IRQ_MASK_1_VIOLATION |
+		      VFE_0_IRQ_MASK_1_BUS_BDG_HALT_ACK;
+
+	vfe_reg_set(vfe, VFE_0_IRQ_MASK_0, irq_en0);
+	vfe_reg_set(vfe, VFE_0_IRQ_MASK_1, irq_en1);
+}
+
+static void vfe_set_demux_cfg(struct vfe_device *vfe, struct vfe_line *line)
+{
+	u32 val, even_cfg, odd_cfg;
+
+	writel_relaxed(VFE_0_DEMUX_CFG_PERIOD, vfe->base + VFE_0_DEMUX_CFG);
+
+	val = VFE_0_DEMUX_GAIN_0_CH0_EVEN | VFE_0_DEMUX_GAIN_0_CH0_ODD;
+	writel_relaxed(val, vfe->base + VFE_0_DEMUX_GAIN_0);
+
+	val = VFE_0_DEMUX_GAIN_1_CH1 | VFE_0_DEMUX_GAIN_1_CH2;
+	writel_relaxed(val, vfe->base + VFE_0_DEMUX_GAIN_1);
+
+	switch (line->fmt[MSM_VFE_PAD_SINK].code) {
+	case MEDIA_BUS_FMT_YUYV8_2X8:
+		even_cfg = VFE_0_DEMUX_EVEN_CFG_PATTERN_YUYV;
+		odd_cfg = VFE_0_DEMUX_ODD_CFG_PATTERN_YUYV;
+		break;
+	case MEDIA_BUS_FMT_YVYU8_2X8:
+		even_cfg = VFE_0_DEMUX_EVEN_CFG_PATTERN_YVYU;
+		odd_cfg = VFE_0_DEMUX_ODD_CFG_PATTERN_YVYU;
+		break;
+	case MEDIA_BUS_FMT_UYVY8_2X8:
+	default:
+		even_cfg = VFE_0_DEMUX_EVEN_CFG_PATTERN_UYVY;
+		odd_cfg = VFE_0_DEMUX_ODD_CFG_PATTERN_UYVY;
+		break;
+	case MEDIA_BUS_FMT_VYUY8_2X8:
+		even_cfg = VFE_0_DEMUX_EVEN_CFG_PATTERN_VYUY;
+		odd_cfg = VFE_0_DEMUX_ODD_CFG_PATTERN_VYUY;
+		break;
+	}
+
+	writel_relaxed(even_cfg, vfe->base + VFE_0_DEMUX_EVEN_CFG);
+	writel_relaxed(odd_cfg, vfe->base + VFE_0_DEMUX_ODD_CFG);
+}
+
+static inline u8 vfe_calc_interp_reso(u16 input, u16 output)
+{
+	if (input / output >= 16)
+		return 0;
+
+	if (input / output >= 8)
+		return 1;
+
+	if (input / output >= 4)
+		return 2;
+
+	return 3;
+}
+
+static void vfe_set_scale_cfg(struct vfe_device *vfe, struct vfe_line *line)
+{
+	u32 p = line->video_out.active_fmt.fmt.pix_mp.pixelformat;
+	u32 reg;
+	u16 input, output;
+	u8 interp_reso;
+	u32 phase_mult;
+
+	writel_relaxed(0x3, vfe->base + VFE_0_SCALE_ENC_Y_CFG);
+
+	input = line->fmt[MSM_VFE_PAD_SINK].width;
+	output = line->compose.width;
+	reg = (output << 16) | input;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_Y_H_IMAGE_SIZE);
+
+	interp_reso = vfe_calc_interp_reso(input, output);
+	phase_mult = input * (1 << (13 + interp_reso)) / output;
+	reg = (interp_reso << 20) | phase_mult;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_Y_H_PHASE);
+
+	input = line->fmt[MSM_VFE_PAD_SINK].height;
+	output = line->compose.height;
+	reg = (output << 16) | input;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_Y_V_IMAGE_SIZE);
+
+	interp_reso = vfe_calc_interp_reso(input, output);
+	phase_mult = input * (1 << (13 + interp_reso)) / output;
+	reg = (interp_reso << 20) | phase_mult;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_Y_V_PHASE);
+
+	writel_relaxed(0x3, vfe->base + VFE_0_SCALE_ENC_CBCR_CFG);
+
+	input = line->fmt[MSM_VFE_PAD_SINK].width;
+	output = line->compose.width / 2;
+	reg = (output << 16) | input;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_CBCR_H_IMAGE_SIZE);
+
+	interp_reso = vfe_calc_interp_reso(input, output);
+	phase_mult = input * (1 << (13 + interp_reso)) / output;
+	reg = (interp_reso << 20) | phase_mult;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_CBCR_H_PHASE);
+
+	input = line->fmt[MSM_VFE_PAD_SINK].height;
+	output = line->compose.height;
+	if (p == V4L2_PIX_FMT_NV12 || p == V4L2_PIX_FMT_NV21)
+		output = line->compose.height / 2;
+	reg = (output << 16) | input;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_CBCR_V_IMAGE_SIZE);
+
+	interp_reso = vfe_calc_interp_reso(input, output);
+	phase_mult = input * (1 << (13 + interp_reso)) / output;
+	reg = (interp_reso << 20) | phase_mult;
+	writel_relaxed(reg, vfe->base + VFE_0_SCALE_ENC_CBCR_V_PHASE);
+}
+
+static void vfe_set_crop_cfg(struct vfe_device *vfe, struct vfe_line *line)
+{
+	u32 p = line->video_out.active_fmt.fmt.pix_mp.pixelformat;
+	u32 reg;
+	u16 first, last;
+
+	first = line->crop.left;
+	last = line->crop.left + line->crop.width - 1;
+	reg = (first << 16) | last;
+	writel_relaxed(reg, vfe->base + VFE_0_CROP_ENC_Y_WIDTH);
+
+	first = line->crop.top;
+	last = line->crop.top + line->crop.height - 1;
+	reg = (first << 16) | last;
+	writel_relaxed(reg, vfe->base + VFE_0_CROP_ENC_Y_HEIGHT);
+
+	first = line->crop.left / 2;
+	last = line->crop.left / 2 + line->crop.width / 2 - 1;
+	reg = (first << 16) | last;
+	writel_relaxed(reg, vfe->base + VFE_0_CROP_ENC_CBCR_WIDTH);
+
+	first = line->crop.top;
+	last = line->crop.top + line->crop.height - 1;
+	if (p == V4L2_PIX_FMT_NV12 || p == V4L2_PIX_FMT_NV21) {
+		first = line->crop.top / 2;
+		last = line->crop.top / 2 + line->crop.height / 2 - 1;
+	}
+	reg = (first << 16) | last;
+	writel_relaxed(reg, vfe->base + VFE_0_CROP_ENC_CBCR_HEIGHT);
+}
+
+static void vfe_set_clamp_cfg(struct vfe_device *vfe)
+{
+	u32 val = VFE_0_CLAMP_ENC_MAX_CFG_CH0 |
+		VFE_0_CLAMP_ENC_MAX_CFG_CH1 |
+		VFE_0_CLAMP_ENC_MAX_CFG_CH2;
+
+	writel_relaxed(val, vfe->base + VFE_0_CLAMP_ENC_MAX_CFG);
+
+	val = VFE_0_CLAMP_ENC_MIN_CFG_CH0 |
+		VFE_0_CLAMP_ENC_MIN_CFG_CH1 |
+		VFE_0_CLAMP_ENC_MIN_CFG_CH2;
+
+	writel_relaxed(val, vfe->base + VFE_0_CLAMP_ENC_MIN_CFG);
+}
+
+/*
+ * vfe_reset - Trigger reset on VFE module and wait to complete
+ * @vfe: VFE device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_reset(struct vfe_device *vfe)
+{
+	unsigned long time;
+
+	reinit_completion(&vfe->reset_complete);
+
+	vfe_global_reset(vfe);
+
+	time = wait_for_completion_timeout(&vfe->reset_complete,
+		msecs_to_jiffies(VFE_RESET_TIMEOUT_MS));
+	if (!time) {
+		dev_err(to_device(vfe), "VFE reset timeout\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_halt - Trigger halt on VFE module and wait to complete
+ * @vfe: VFE device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_halt(struct vfe_device *vfe)
+{
+	unsigned long time;
+
+	reinit_completion(&vfe->halt_complete);
+
+	writel_relaxed(VFE_0_BUS_BDG_CMD_HALT_REQ,
+		       vfe->base + VFE_0_BUS_BDG_CMD);
+
+	time = wait_for_completion_timeout(&vfe->halt_complete,
+		msecs_to_jiffies(VFE_HALT_TIMEOUT_MS));
+	if (!time) {
+		dev_err(to_device(vfe), "VFE halt timeout\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static void vfe_init_outputs(struct vfe_device *vfe)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->line); i++) {
+		struct vfe_output *output = &vfe->line[i].output;
+
+		output->state = VFE_OUTPUT_OFF;
+		output->buf[0] = NULL;
+		output->buf[1] = NULL;
+		INIT_LIST_HEAD(&output->pending_bufs);
+
+		output->wm_num = 1;
+		if (vfe->line[i].id == VFE_LINE_PIX)
+			output->wm_num = 2;
+	}
+}
+
+static void vfe_reset_output_maps(struct vfe_device *vfe)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->wm_output_map); i++)
+		vfe->wm_output_map[i] = VFE_LINE_NONE;
+}
+
+static void vfe_set_qos(struct vfe_device *vfe)
+{
+	u32 val = VFE_0_BUS_BDG_QOS_CFG_0_CFG;
+	u32 val7 = VFE_0_BUS_BDG_QOS_CFG_7_CFG;
+
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_0);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_1);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_2);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_3);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_4);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_5);
+	writel_relaxed(val, vfe->base + VFE_0_BUS_BDG_QOS_CFG_6);
+	writel_relaxed(val7, vfe->base + VFE_0_BUS_BDG_QOS_CFG_7);
+}
+
+static void vfe_set_cgc_override(struct vfe_device *vfe, u8 wm, u8 enable)
+{
+	u32 val = VFE_0_CGC_OVERRIDE_1_IMAGE_Mx_CGC_OVERRIDE(wm);
+
+	if (enable)
+		vfe_reg_set(vfe, VFE_0_CGC_OVERRIDE_1, val);
+	else
+		vfe_reg_clr(vfe, VFE_0_CGC_OVERRIDE_1, val);
+
+	wmb();
+}
+
+static void vfe_set_module_cfg(struct vfe_device *vfe, u8 enable)
+{
+	u32 val = VFE_0_MODULE_CFG_DEMUX |
+		  VFE_0_MODULE_CFG_CHROMA_UPSAMPLE |
+		  VFE_0_MODULE_CFG_SCALE_ENC |
+		  VFE_0_MODULE_CFG_CROP_ENC;
+
+	if (enable)
+		writel_relaxed(val, vfe->base + VFE_0_MODULE_CFG);
+	else
+		writel_relaxed(0x0, vfe->base + VFE_0_MODULE_CFG);
+}
+
+static void vfe_set_camif_cfg(struct vfe_device *vfe, struct vfe_line *line)
+{
+	u32 val;
+
+	switch (line->fmt[MSM_VFE_PAD_SINK].code) {
+	case MEDIA_BUS_FMT_YUYV8_2X8:
+		val = VFE_0_CORE_CFG_PIXEL_PATTERN_YCBYCR;
+		break;
+	case MEDIA_BUS_FMT_YVYU8_2X8:
+		val = VFE_0_CORE_CFG_PIXEL_PATTERN_YCRYCB;
+		break;
+	case MEDIA_BUS_FMT_UYVY8_2X8:
+	default:
+		val = VFE_0_CORE_CFG_PIXEL_PATTERN_CBYCRY;
+		break;
+	case MEDIA_BUS_FMT_VYUY8_2X8:
+		val = VFE_0_CORE_CFG_PIXEL_PATTERN_CRYCBY;
+		break;
+	}
+
+	writel_relaxed(val, vfe->base + VFE_0_CORE_CFG);
+
+	val = line->fmt[MSM_VFE_PAD_SINK].width * 2;
+	val |= line->fmt[MSM_VFE_PAD_SINK].height << 16;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_FRAME_CFG);
+
+	val = line->fmt[MSM_VFE_PAD_SINK].width * 2 - 1;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_WINDOW_WIDTH_CFG);
+
+	val = line->fmt[MSM_VFE_PAD_SINK].height - 1;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_WINDOW_HEIGHT_CFG);
+
+	val = 0xffffffff;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_SUBSAMPLE_CFG_0);
+
+	val = 0xffffffff;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_IRQ_SUBSAMPLE_PATTERN);
+
+	val = VFE_0_RDI_CFG_x_MIPI_EN_BITS;
+	vfe_reg_set(vfe, VFE_0_RDI_CFG_x(0), val);
+
+	val = VFE_0_CAMIF_CFG_VFE_OUTPUT_EN;
+	writel_relaxed(val, vfe->base + VFE_0_CAMIF_CFG);
+}
+
+static void vfe_set_camif_cmd(struct vfe_device *vfe, u32 cmd)
+{
+	writel_relaxed(VFE_0_CAMIF_CMD_CLEAR_CAMIF_STATUS,
+		       vfe->base + VFE_0_CAMIF_CMD);
+
+	writel_relaxed(cmd, vfe->base + VFE_0_CAMIF_CMD);
+}
+
+static int vfe_camif_wait_for_stop(struct vfe_device *vfe)
+{
+	u32 val;
+	int ret;
+
+	ret = readl_poll_timeout(vfe->base + VFE_0_CAMIF_STATUS,
+				 val,
+				 (val & VFE_0_CAMIF_STATUS_HALT),
+				 CAMIF_TIMEOUT_SLEEP_US,
+				 CAMIF_TIMEOUT_ALL_US);
+	if (ret < 0)
+		dev_err(to_device(vfe), "%s: camif stop timeout\n", __func__);
+
+	return ret;
+}
+
+static void vfe_output_init_addrs(struct vfe_device *vfe,
+				  struct vfe_output *output, u8 sync)
+{
+	u32 ping_addr;
+	u32 pong_addr;
+	unsigned int i;
+
+	output->active_buf = 0;
+
+	for (i = 0; i < output->wm_num; i++) {
+		if (output->buf[0])
+			ping_addr = output->buf[0]->addr[i];
+		else
+			ping_addr = 0;
+
+		if (output->buf[1])
+			pong_addr = output->buf[1]->addr[i];
+		else
+			pong_addr = ping_addr;
+
+		vfe_wm_set_ping_addr(vfe, output->wm_idx[i], ping_addr);
+		vfe_wm_set_pong_addr(vfe, output->wm_idx[i], pong_addr);
+		if (sync)
+			vfe_bus_reload_wm(vfe, output->wm_idx[i]);
+	}
+}
+
+static void vfe_output_update_ping_addr(struct vfe_device *vfe,
+					struct vfe_output *output, u8 sync)
+{
+	u32 addr;
+	unsigned int i;
+
+	for (i = 0; i < output->wm_num; i++) {
+		if (output->buf[0])
+			addr = output->buf[0]->addr[i];
+		else
+			addr = 0;
+
+		vfe_wm_set_ping_addr(vfe, output->wm_idx[i], addr);
+		if (sync)
+			vfe_bus_reload_wm(vfe, output->wm_idx[i]);
+	}
+}
+
+static void vfe_output_update_pong_addr(struct vfe_device *vfe,
+					struct vfe_output *output, u8 sync)
+{
+	u32 addr;
+	unsigned int i;
+
+	for (i = 0; i < output->wm_num; i++) {
+		if (output->buf[1])
+			addr = output->buf[1]->addr[i];
+		else
+			addr = 0;
+
+		vfe_wm_set_pong_addr(vfe, output->wm_idx[i], addr);
+		if (sync)
+			vfe_bus_reload_wm(vfe, output->wm_idx[i]);
+	}
+
+}
+
+static int vfe_reserve_wm(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	int ret = -EBUSY;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->wm_output_map); i++) {
+		if (vfe->wm_output_map[i] == VFE_LINE_NONE) {
+			vfe->wm_output_map[i] = line_id;
+			ret = i;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+static int vfe_release_wm(struct vfe_device *vfe, u8 wm)
+{
+	if (wm >= ARRAY_SIZE(vfe->wm_output_map))
+		return -EINVAL;
+
+	vfe->wm_output_map[wm] = VFE_LINE_NONE;
+
+	return 0;
+}
+
+static void vfe_output_frame_drop(struct vfe_device *vfe,
+				  struct vfe_output *output,
+				  u32 drop_pattern)
+{
+	u8 drop_period;
+	unsigned int i;
+
+	/* We need to toggle update period to be valid on next frame */
+	output->drop_update_idx++;
+	output->drop_update_idx %= VFE_FRAME_DROP_UPDATES;
+	drop_period = VFE_FRAME_DROP_VAL + output->drop_update_idx;
+
+	for (i = 0; i < output->wm_num; i++) {
+		vfe_wm_set_framedrop_period(vfe, output->wm_idx[i],
+					    drop_period);
+		vfe_wm_set_framedrop_pattern(vfe, output->wm_idx[i],
+					     drop_pattern);
+	}
+	vfe_reg_update(vfe, container_of(output, struct vfe_line, output)->id);
+}
+
+static struct camss_buffer *vfe_buf_get_pending(struct vfe_output *output)
+{
+	struct camss_buffer *buffer = NULL;
+
+	if (!list_empty(&output->pending_bufs)) {
+		buffer = list_first_entry(&output->pending_bufs,
+					  struct camss_buffer,
+					  queue);
+		list_del(&buffer->queue);
+	}
+
+	return buffer;
+}
+
+/*
+ * vfe_buf_add_pending - Add output buffer to list of pending
+ * @output: VFE output
+ * @buffer: Video buffer
+ */
+static void vfe_buf_add_pending(struct vfe_output *output,
+				struct camss_buffer *buffer)
+{
+	INIT_LIST_HEAD(&buffer->queue);
+	list_add_tail(&buffer->queue, &output->pending_bufs);
+}
+
+/*
+ * vfe_buf_flush_pending - Flush all pending buffers.
+ * @output: VFE output
+ * @state: vb2 buffer state
+ */
+static void vfe_buf_flush_pending(struct vfe_output *output,
+				  enum vb2_buffer_state state)
+{
+	struct camss_buffer *buf;
+	struct camss_buffer *t;
+
+	list_for_each_entry_safe(buf, t, &output->pending_bufs, queue) {
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+		list_del(&buf->queue);
+	}
+}
+
+static void vfe_buf_update_wm_on_next(struct vfe_device *vfe,
+				      struct vfe_output *output)
+{
+	switch (output->state) {
+	case VFE_OUTPUT_CONTINUOUS:
+		vfe_output_frame_drop(vfe, output, 3);
+		break;
+	case VFE_OUTPUT_SINGLE:
+	default:
+		dev_err_ratelimited(to_device(vfe),
+				    "Next buf in wrong state! %d\n",
+				    output->state);
+		break;
+	}
+}
+
+static void vfe_buf_update_wm_on_last(struct vfe_device *vfe,
+				      struct vfe_output *output)
+{
+	switch (output->state) {
+	case VFE_OUTPUT_CONTINUOUS:
+		output->state = VFE_OUTPUT_SINGLE;
+		vfe_output_frame_drop(vfe, output, 1);
+		break;
+	case VFE_OUTPUT_SINGLE:
+		output->state = VFE_OUTPUT_STOPPING;
+		vfe_output_frame_drop(vfe, output, 0);
+		break;
+	default:
+		dev_err_ratelimited(to_device(vfe),
+				    "Last buff in wrong state! %d\n",
+				    output->state);
+		break;
+	}
+}
+
+static void vfe_buf_update_wm_on_new(struct vfe_device *vfe,
+				     struct vfe_output *output,
+				     struct camss_buffer *new_buf)
+{
+	int inactive_idx;
+
+	switch (output->state) {
+	case VFE_OUTPUT_SINGLE:
+		inactive_idx = !output->active_buf;
+
+		if (!output->buf[inactive_idx]) {
+			output->buf[inactive_idx] = new_buf;
+
+			if (inactive_idx)
+				vfe_output_update_pong_addr(vfe, output, 0);
+			else
+				vfe_output_update_ping_addr(vfe, output, 0);
+
+			vfe_output_frame_drop(vfe, output, 3);
+			output->state = VFE_OUTPUT_CONTINUOUS;
+		} else {
+			vfe_buf_add_pending(output, new_buf);
+			dev_err_ratelimited(to_device(vfe),
+					    "Inactive buffer is busy\n");
+		}
+		break;
+
+	case VFE_OUTPUT_IDLE:
+		if (!output->buf[0]) {
+			output->buf[0] = new_buf;
+
+			vfe_output_init_addrs(vfe, output, 1);
+
+			vfe_output_frame_drop(vfe, output, 1);
+			output->state = VFE_OUTPUT_SINGLE;
+		} else {
+			vfe_buf_add_pending(output, new_buf);
+			dev_err_ratelimited(to_device(vfe),
+					    "Output idle with buffer set!\n");
+		}
+		break;
+
+	case VFE_OUTPUT_CONTINUOUS:
+	default:
+		vfe_buf_add_pending(output, new_buf);
+		break;
+	}
+}
+
+static int vfe_get_output(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+	struct vfe_output *output;
+	unsigned long flags;
+	int i;
+	int wm_idx;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	output = &line->output;
+	if (output->state != VFE_OUTPUT_OFF) {
+		dev_err(to_device(vfe), "Output is running\n");
+		goto error;
+	}
+	output->state = VFE_OUTPUT_RESERVED;
+
+	output->active_buf = 0;
+
+	for (i = 0; i < output->wm_num; i++) {
+		wm_idx = vfe_reserve_wm(vfe, line->id);
+		if (wm_idx < 0) {
+			dev_err(to_device(vfe), "Can not reserve wm\n");
+			goto error_get_wm;
+		}
+		output->wm_idx[i] = wm_idx;
+	}
+
+	output->drop_update_idx = 0;
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	return 0;
+
+error_get_wm:
+	for (i--; i >= 0; i--)
+		vfe_release_wm(vfe, output->wm_idx[i]);
+	output->state = VFE_OUTPUT_OFF;
+error:
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	return -EINVAL;
+}
+
+static int vfe_put_output(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+	struct vfe_output *output = &line->output;
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	for (i = 0; i < output->wm_num; i++)
+		vfe_release_wm(vfe, output->wm_idx[i]);
+
+	output->state = VFE_OUTPUT_OFF;
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+	return 0;
+}
+
+static int vfe_enable_output(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+	struct vfe_output *output = &line->output;
+	unsigned long flags;
+	unsigned int i;
+	u16 ub_size;
+
+	switch (vfe->id) {
+	case 0:
+		ub_size = MSM_VFE_VFE0_UB_SIZE_RDI;
+		break;
+	case 1:
+		ub_size = MSM_VFE_VFE1_UB_SIZE_RDI;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	vfe->reg_update &= ~VFE_0_REG_UPDATE_line_n(line->id);
+
+	if (output->state != VFE_OUTPUT_RESERVED) {
+		dev_err(to_device(vfe), "Output is not in reserved state %d\n",
+			output->state);
+		spin_unlock_irqrestore(&vfe->output_lock, flags);
+		return -EINVAL;
+	}
+	output->state = VFE_OUTPUT_IDLE;
+
+	output->buf[0] = vfe_buf_get_pending(output);
+	output->buf[1] = vfe_buf_get_pending(output);
+
+	if (!output->buf[0] && output->buf[1]) {
+		output->buf[0] = output->buf[1];
+		output->buf[1] = NULL;
+	}
+
+	if (output->buf[0])
+		output->state = VFE_OUTPUT_SINGLE;
+
+	if (output->buf[1])
+		output->state = VFE_OUTPUT_CONTINUOUS;
+
+	switch (output->state) {
+	case VFE_OUTPUT_SINGLE:
+		vfe_output_frame_drop(vfe, output, 1);
+		break;
+	case VFE_OUTPUT_CONTINUOUS:
+		vfe_output_frame_drop(vfe, output, 3);
+		break;
+	default:
+		vfe_output_frame_drop(vfe, output, 0);
+		break;
+	}
+
+	output->sequence = 0;
+	output->wait_sof = 0;
+	output->wait_reg_update = 0;
+	reinit_completion(&output->sof);
+	reinit_completion(&output->reg_update);
+
+	vfe_output_init_addrs(vfe, output, 0);
+
+	if (line->id != VFE_LINE_PIX) {
+		vfe_set_cgc_override(vfe, output->wm_idx[0], 1);
+		vfe_enable_irq_wm_line(vfe, output->wm_idx[0], line->id, 1);
+		vfe_bus_connect_wm_to_rdi(vfe, output->wm_idx[0], line->id);
+		vfe_wm_set_subsample(vfe, output->wm_idx[0]);
+		vfe_set_rdi_cid(vfe, line->id, 0);
+		vfe_wm_set_ub_cfg(vfe, output->wm_idx[0],
+				  (ub_size + 1) * output->wm_idx[0], ub_size);
+		vfe_wm_frame_based(vfe, output->wm_idx[0], 1);
+		vfe_wm_enable(vfe, output->wm_idx[0], 1);
+		vfe_bus_reload_wm(vfe, output->wm_idx[0]);
+	} else {
+		ub_size /= output->wm_num;
+		for (i = 0; i < output->wm_num; i++) {
+			vfe_set_cgc_override(vfe, output->wm_idx[i], 1);
+			vfe_wm_set_subsample(vfe, output->wm_idx[i]);
+			vfe_wm_set_ub_cfg(vfe, output->wm_idx[i],
+					  (ub_size + 1) * output->wm_idx[i],
+					  ub_size);
+			vfe_wm_line_based(vfe, output->wm_idx[i],
+					&line->video_out.active_fmt.fmt.pix_mp,
+					i, 1);
+			vfe_wm_enable(vfe, output->wm_idx[i], 1);
+			vfe_bus_reload_wm(vfe, output->wm_idx[i]);
+		}
+		vfe_enable_irq_pix_line(vfe, 0, line->id, 1);
+		vfe_set_module_cfg(vfe, 1);
+		vfe_set_camif_cfg(vfe, line);
+		vfe_set_xbar_cfg(vfe, output, 1);
+		vfe_set_demux_cfg(vfe, line);
+		vfe_set_scale_cfg(vfe, line);
+		vfe_set_crop_cfg(vfe, line);
+		vfe_set_clamp_cfg(vfe);
+		vfe_set_camif_cmd(vfe, VFE_0_CAMIF_CMD_ENABLE_FRAME_BOUNDARY);
+	}
+
+	vfe_reg_update(vfe, line->id);
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	return 0;
+}
+
+static int vfe_disable_output(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+	struct vfe_output *output = &line->output;
+	unsigned long flags;
+	unsigned long time;
+	unsigned int i;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	output->wait_sof = 1;
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	time = wait_for_completion_timeout(&output->sof,
+					   msecs_to_jiffies(VFE_NEXT_SOF_MS));
+	if (!time)
+		dev_err(to_device(vfe), "VFE sof timeout\n");
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+	for (i = 0; i < output->wm_num; i++)
+		vfe_wm_enable(vfe, output->wm_idx[i], 0);
+
+	vfe_reg_update(vfe, line->id);
+	output->wait_reg_update = 1;
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	time = wait_for_completion_timeout(&output->reg_update,
+					   msecs_to_jiffies(VFE_NEXT_SOF_MS));
+	if (!time)
+		dev_err(to_device(vfe), "VFE reg update timeout\n");
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	if (line->id != VFE_LINE_PIX) {
+		vfe_wm_frame_based(vfe, output->wm_idx[0], 0);
+		vfe_bus_disconnect_wm_from_rdi(vfe, output->wm_idx[0], line->id);
+		vfe_enable_irq_wm_line(vfe, output->wm_idx[0], line->id, 0);
+		vfe_set_cgc_override(vfe, output->wm_idx[0], 0);
+		spin_unlock_irqrestore(&vfe->output_lock, flags);
+	} else {
+		for (i = 0; i < output->wm_num; i++) {
+			vfe_wm_line_based(vfe, output->wm_idx[i], NULL, i, 0);
+			vfe_set_cgc_override(vfe, output->wm_idx[i], 0);
+		}
+
+		vfe_enable_irq_pix_line(vfe, 0, line->id, 0);
+		vfe_set_module_cfg(vfe, 0);
+		vfe_set_xbar_cfg(vfe, output, 0);
+
+		vfe_set_camif_cmd(vfe, VFE_0_CAMIF_CMD_DISABLE_FRAME_BOUNDARY);
+		spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+		vfe_camif_wait_for_stop(vfe);
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_enable - Enable streaming on VFE line
+ * @line: VFE line
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_enable(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+	int ret;
+
+	mutex_lock(&vfe->stream_lock);
+
+	if (!vfe->stream_count) {
+		vfe_enable_irq_common(vfe);
+
+		vfe_bus_enable_wr_if(vfe, 1);
+
+		vfe_set_qos(vfe);
+	}
+
+	vfe->stream_count++;
+
+	mutex_unlock(&vfe->stream_lock);
+
+	ret = vfe_get_output(line);
+	if (ret < 0)
+		goto error_get_output;
+
+	ret = vfe_enable_output(line);
+	if (ret < 0)
+		goto error_enable_output;
+
+	vfe->was_streaming = 1;
+
+	return 0;
+
+
+error_enable_output:
+	vfe_put_output(line);
+
+error_get_output:
+	mutex_lock(&vfe->stream_lock);
+
+	if (vfe->stream_count == 1)
+		vfe_bus_enable_wr_if(vfe, 0);
+
+	vfe->stream_count--;
+
+	mutex_unlock(&vfe->stream_lock);
+
+	return ret;
+}
+
+/*
+ * vfe_disable - Disable streaming on VFE line
+ * @line: VFE line
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_disable(struct vfe_line *line)
+{
+	struct vfe_device *vfe = to_vfe(line);
+
+	vfe_disable_output(line);
+
+	vfe_put_output(line);
+
+	mutex_lock(&vfe->stream_lock);
+
+	if (vfe->stream_count == 1)
+		vfe_bus_enable_wr_if(vfe, 0);
+
+	vfe->stream_count--;
+
+	mutex_unlock(&vfe->stream_lock);
+
+	return 0;
+}
+
+/*
+ * vfe_isr_sof - Process start of frame interrupt
+ * @vfe: VFE Device
+ * @line_id: VFE line
+ */
+static void vfe_isr_sof(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	struct vfe_output *output;
+	unsigned long flags;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+	output = &vfe->line[line_id].output;
+	if (output->wait_sof) {
+		output->wait_sof = 0;
+		complete(&output->sof);
+	}
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+}
+
+/*
+ * vfe_isr_reg_update - Process reg update interrupt
+ * @vfe: VFE Device
+ * @line_id: VFE line
+ */
+static void vfe_isr_reg_update(struct vfe_device *vfe, enum vfe_line_id line_id)
+{
+	struct vfe_output *output;
+	unsigned long flags;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+	vfe->reg_update &= ~VFE_0_REG_UPDATE_line_n(line_id);
+
+	output = &vfe->line[line_id].output;
+
+	if (output->wait_reg_update) {
+		output->wait_reg_update = 0;
+		complete(&output->reg_update);
+		spin_unlock_irqrestore(&vfe->output_lock, flags);
+		return;
+	}
+
+	if (output->state == VFE_OUTPUT_STOPPING) {
+		/* Release last buffer when hw is idle */
+		if (output->last_buffer) {
+			vb2_buffer_done(&output->last_buffer->vb.vb2_buf,
+					VB2_BUF_STATE_DONE);
+			output->last_buffer = NULL;
+		}
+		output->state = VFE_OUTPUT_IDLE;
+
+		/* Buffers received in stopping state are queued in */
+		/* dma pending queue, start next capture here */
+
+		output->buf[0] = vfe_buf_get_pending(output);
+		output->buf[1] = vfe_buf_get_pending(output);
+
+		if (!output->buf[0] && output->buf[1]) {
+			output->buf[0] = output->buf[1];
+			output->buf[1] = NULL;
+		}
+
+		if (output->buf[0])
+			output->state = VFE_OUTPUT_SINGLE;
+
+		if (output->buf[1])
+			output->state = VFE_OUTPUT_CONTINUOUS;
+
+		switch (output->state) {
+		case VFE_OUTPUT_SINGLE:
+			vfe_output_frame_drop(vfe, output, 2);
+			break;
+		case VFE_OUTPUT_CONTINUOUS:
+			vfe_output_frame_drop(vfe, output, 3);
+			break;
+		default:
+			vfe_output_frame_drop(vfe, output, 0);
+			break;
+		}
+
+		vfe_output_init_addrs(vfe, output, 1);
+	}
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+}
+
+/*
+ * vfe_isr_wm_done - Process write master done interrupt
+ * @vfe: VFE Device
+ * @wm: Write master id
+ */
+static void vfe_isr_wm_done(struct vfe_device *vfe, u8 wm)
+{
+	struct camss_buffer *ready_buf;
+	struct vfe_output *output;
+	dma_addr_t *new_addr;
+	unsigned long flags;
+	u32 active_index;
+	u64 ts = ktime_get_ns();
+	unsigned int i;
+
+	active_index = vfe_wm_get_ping_pong_status(vfe, wm);
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	if (vfe->wm_output_map[wm] == VFE_LINE_NONE) {
+		dev_err_ratelimited(to_device(vfe),
+				    "Received wm done for unmapped index\n");
+		goto out_unlock;
+	}
+	output = &vfe->line[vfe->wm_output_map[wm]].output;
+
+	if (output->active_buf == active_index) {
+		dev_err_ratelimited(to_device(vfe),
+				    "Active buffer mismatch!\n");
+		goto out_unlock;
+	}
+	output->active_buf = active_index;
+
+	ready_buf = output->buf[!active_index];
+	if (!ready_buf) {
+		dev_err_ratelimited(to_device(vfe),
+				    "Missing ready buf %d %d!\n",
+				    !active_index, output->state);
+		goto out_unlock;
+	}
+
+	ready_buf->vb.vb2_buf.timestamp = ts;
+	ready_buf->vb.sequence = output->sequence++;
+
+	/* Get next buffer */
+	output->buf[!active_index] = vfe_buf_get_pending(output);
+	if (!output->buf[!active_index]) {
+		/* No next buffer - set same address */
+		new_addr = ready_buf->addr;
+		vfe_buf_update_wm_on_last(vfe, output);
+	} else {
+		new_addr = output->buf[!active_index]->addr;
+		vfe_buf_update_wm_on_next(vfe, output);
+	}
+
+	if (active_index)
+		for (i = 0; i < output->wm_num; i++)
+			vfe_wm_set_ping_addr(vfe, output->wm_idx[i],
+					     new_addr[i]);
+	else
+		for (i = 0; i < output->wm_num; i++)
+			vfe_wm_set_pong_addr(vfe, output->wm_idx[i],
+					     new_addr[i]);
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	if (output->state == VFE_OUTPUT_STOPPING)
+		output->last_buffer = ready_buf;
+	else
+		vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+
+	return;
+
+out_unlock:
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+}
+
+/*
+ * vfe_isr_wm_done - Process composite image done interrupt
+ * @vfe: VFE Device
+ * @comp: Composite image id
+ */
+static void vfe_isr_comp_done(struct vfe_device *vfe, u8 comp)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->wm_output_map); i++)
+		if (vfe->wm_output_map[i] == VFE_LINE_PIX) {
+			vfe_isr_wm_done(vfe, i);
+			break;
+		}
+}
+
+/*
+ * vfe_isr - ISPIF module interrupt handler
+ * @irq: Interrupt line
+ * @dev: VFE device
+ *
+ * Return IRQ_HANDLED on success
+ */
+static irqreturn_t vfe_isr(int irq, void *dev)
+{
+	struct vfe_device *vfe = dev;
+	u32 value0, value1;
+	u32 violation;
+	int i, j;
+
+	value0 = readl_relaxed(vfe->base + VFE_0_IRQ_STATUS_0);
+	value1 = readl_relaxed(vfe->base + VFE_0_IRQ_STATUS_1);
+
+	writel_relaxed(value0, vfe->base + VFE_0_IRQ_CLEAR_0);
+	writel_relaxed(value1, vfe->base + VFE_0_IRQ_CLEAR_1);
+
+	wmb();
+	writel_relaxed(VFE_0_IRQ_CMD_GLOBAL_CLEAR, vfe->base + VFE_0_IRQ_CMD);
+
+	if (value0 & VFE_0_IRQ_STATUS_0_RESET_ACK)
+		complete(&vfe->reset_complete);
+
+	if (value1 & VFE_0_IRQ_STATUS_1_VIOLATION) {
+		violation = readl_relaxed(vfe->base + VFE_0_VIOLATION_STATUS);
+		dev_err_ratelimited(to_device(vfe),
+				    "VFE: violation = 0x%08x\n", violation);
+	}
+
+	if (value1 & VFE_0_IRQ_STATUS_1_BUS_BDG_HALT_ACK) {
+		complete(&vfe->halt_complete);
+		writel_relaxed(0x0, vfe->base + VFE_0_BUS_BDG_CMD);
+	}
+
+	for (i = VFE_LINE_RDI0; i <= VFE_LINE_PIX; i++)
+		if (value0 & VFE_0_IRQ_STATUS_0_line_n_REG_UPDATE(i))
+			vfe_isr_reg_update(vfe, i);
+
+	if (value0 & VFE_0_IRQ_STATUS_0_CAMIF_SOF)
+		vfe_isr_sof(vfe, VFE_LINE_PIX);
+
+	for (i = VFE_LINE_RDI0; i <= VFE_LINE_RDI2; i++)
+		if (value1 & VFE_0_IRQ_STATUS_1_RDIn_SOF(i))
+			vfe_isr_sof(vfe, i);
+
+	for (i = 0; i < MSM_VFE_COMPOSITE_IRQ_NUM; i++)
+		if (value0 & VFE_0_IRQ_STATUS_0_IMAGE_COMPOSITE_DONE_n(i)) {
+			vfe_isr_comp_done(vfe, i);
+			for (j = 0; j < ARRAY_SIZE(vfe->wm_output_map); j++)
+				if (vfe->wm_output_map[j] == VFE_LINE_PIX)
+					value0 &= ~VFE_0_IRQ_MASK_0_IMAGE_MASTER_n_PING_PONG(j);
+		}
+
+	for (i = 0; i < MSM_VFE_IMAGE_MASTERS_NUM; i++)
+		if (value0 & VFE_0_IRQ_STATUS_0_IMAGE_MASTER_n_PING_PONG(i))
+			vfe_isr_wm_done(vfe, i);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * vfe_set_clock_rates - Calculate and set clock rates on VFE module
+ * @vfe: VFE device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_set_clock_rates(struct vfe_device *vfe)
+{
+	struct device *dev = to_device(vfe);
+	u32 pixel_clock[MSM_VFE_LINE_NUM];
+	int i, j;
+	int ret;
+
+	for (i = VFE_LINE_RDI0; i <= VFE_LINE_PIX; i++) {
+		ret = camss_get_pixel_clock(&vfe->line[i].subdev.entity,
+					    &pixel_clock[i]);
+		if (ret)
+			pixel_clock[i] = 0;
+	}
+
+	for (i = 0; i < vfe->nclocks; i++) {
+		struct camss_clock *clock = &vfe->clock[i];
+
+		if (!strcmp(clock->name, "camss_vfe_vfe")) {
+			u64 min_rate = 0;
+			long rate;
+
+			for (j = VFE_LINE_RDI0; j <= VFE_LINE_PIX; j++) {
+				u32 tmp;
+				u8 bpp;
+
+				if (j == VFE_LINE_PIX) {
+					tmp = pixel_clock[j];
+				} else {
+					bpp = vfe_get_bpp(vfe->line[j].
+						fmt[MSM_VFE_PAD_SINK].code);
+					tmp = pixel_clock[j] * bpp / 64;
+				}
+
+				if (min_rate < tmp)
+					min_rate = tmp;
+			}
+
+			camss_add_clock_margin(&min_rate);
+
+			for (j = 0; j < clock->nfreqs; j++)
+				if (min_rate < clock->freq[j])
+					break;
+
+			if (j == clock->nfreqs) {
+				dev_err(dev,
+					"Pixel clock is too high for VFE");
+				return -EINVAL;
+			}
+
+			/* if sensor pixel clock is not available */
+			/* set highest possible VFE clock rate */
+			if (min_rate == 0)
+				j = clock->nfreqs - 1;
+
+			rate = clk_round_rate(clock->clk, clock->freq[j]);
+			if (rate < 0) {
+				dev_err(dev, "clk round rate failed: %ld\n",
+					rate);
+				return -EINVAL;
+			}
+
+			ret = clk_set_rate(clock->clk, rate);
+			if (ret < 0) {
+				dev_err(dev, "clk set rate failed: %d\n", ret);
+				return ret;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_check_clock_rates - Check current clock rates on VFE module
+ * @vfe: VFE device
+ *
+ * Return 0 if current clock rates are suitable for a new pipeline
+ * or a negative error code otherwise
+ */
+static int vfe_check_clock_rates(struct vfe_device *vfe)
+{
+	u32 pixel_clock[MSM_VFE_LINE_NUM];
+	int i, j;
+	int ret;
+
+	for (i = VFE_LINE_RDI0; i <= VFE_LINE_PIX; i++) {
+		ret = camss_get_pixel_clock(&vfe->line[i].subdev.entity,
+					    &pixel_clock[i]);
+		if (ret)
+			pixel_clock[i] = 0;
+	}
+
+	for (i = 0; i < vfe->nclocks; i++) {
+		struct camss_clock *clock = &vfe->clock[i];
+
+		if (!strcmp(clock->name, "camss_vfe_vfe")) {
+			u64 min_rate = 0;
+			unsigned long rate;
+
+			for (j = VFE_LINE_RDI0; j <= VFE_LINE_PIX; j++) {
+				u32 tmp;
+				u8 bpp;
+
+				if (j == VFE_LINE_PIX) {
+					tmp = pixel_clock[j];
+				} else {
+					bpp = vfe_get_bpp(vfe->line[j].
+						fmt[MSM_VFE_PAD_SINK].code);
+					tmp = pixel_clock[j] * bpp / 64;
+				}
+
+				if (min_rate < tmp)
+					min_rate = tmp;
+			}
+
+			camss_add_clock_margin(&min_rate);
+
+			rate = clk_get_rate(clock->clk);
+			if (rate < min_rate)
+				return -EBUSY;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_get - Power up and reset VFE module
+ * @vfe: VFE Device
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_get(struct vfe_device *vfe)
+{
+	int ret;
+
+	mutex_lock(&vfe->power_lock);
+
+	if (vfe->power_count == 0) {
+		ret = vfe_set_clock_rates(vfe);
+		if (ret < 0)
+			goto error_clocks;
+
+		ret = camss_enable_clocks(vfe->nclocks, vfe->clock,
+					  to_device(vfe));
+		if (ret < 0)
+			goto error_clocks;
+
+		ret = vfe_reset(vfe);
+		if (ret < 0)
+			goto error_reset;
+
+		vfe_reset_output_maps(vfe);
+
+		vfe_init_outputs(vfe);
+	} else {
+		ret = vfe_check_clock_rates(vfe);
+		if (ret < 0)
+			goto error_clocks;
+	}
+	vfe->power_count++;
+
+	mutex_unlock(&vfe->power_lock);
+
+	return 0;
+
+error_reset:
+	camss_disable_clocks(vfe->nclocks, vfe->clock);
+
+error_clocks:
+	mutex_unlock(&vfe->power_lock);
+
+	return ret;
+}
+
+/*
+ * vfe_put - Power down VFE module
+ * @vfe: VFE Device
+ */
+static void vfe_put(struct vfe_device *vfe)
+{
+	mutex_lock(&vfe->power_lock);
+
+	if (vfe->power_count == 0) {
+		dev_err(to_device(vfe), "vfe power off on power_count == 0\n");
+		goto exit;
+	} else if (vfe->power_count == 1) {
+		if (vfe->was_streaming) {
+			vfe->was_streaming = 0;
+			vfe_halt(vfe);
+		}
+		camss_disable_clocks(vfe->nclocks, vfe->clock);
+	}
+
+	vfe->power_count--;
+
+exit:
+	mutex_unlock(&vfe->power_lock);
+}
+
+/*
+ * vfe_video_pad_to_line - Get pointer to VFE line by media pad
+ * @pad: Media pad
+ *
+ * Return pointer to vfe line structure
+ */
+static struct vfe_line *vfe_video_pad_to_line(struct media_pad *pad)
+{
+	struct media_pad *vfe_pad;
+	struct v4l2_subdev *subdev;
+
+	vfe_pad = media_entity_remote_pad(pad);
+	if (vfe_pad == NULL)
+		return NULL;
+
+	subdev = media_entity_to_v4l2_subdev(vfe_pad->entity);
+
+	return container_of(subdev, struct vfe_line, subdev);
+}
+
+/*
+ * vfe_queue_buffer - Add empty buffer
+ * @vid: Video device structure
+ * @buf: Buffer to be enqueued
+ *
+ * Add an empty buffer - depending on the current number of buffers it will be
+ * put in pending buffer queue or directly given to the hardware to be filled.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_queue_buffer(struct camss_video *vid,
+			    struct camss_buffer *buf)
+{
+	struct vfe_device *vfe = &vid->camss->vfe;
+	struct vfe_line *line;
+	struct vfe_output *output;
+	unsigned long flags;
+
+	line = vfe_video_pad_to_line(&vid->pad);
+	if (!line) {
+		dev_err(to_device(vfe), "Can not queue buffer\n");
+		return -1;
+	}
+	output = &line->output;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	vfe_buf_update_wm_on_new(vfe, output, buf);
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	return 0;
+}
+
+/*
+ * vfe_flush_buffers - Return all vb2 buffers
+ * @vid: Video device structure
+ * @state: vb2 buffer state of the returned buffers
+ *
+ * Return all buffers to vb2. This includes queued pending buffers (still
+ * unused) and any buffers given to the hardware but again still not used.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_flush_buffers(struct camss_video *vid,
+			     enum vb2_buffer_state state)
+{
+	struct vfe_device *vfe = &vid->camss->vfe;
+	struct vfe_line *line;
+	struct vfe_output *output;
+	unsigned long flags;
+
+	line = vfe_video_pad_to_line(&vid->pad);
+	if (!line) {
+		dev_err(to_device(vfe),	"Can not flush buffers\n");
+		return -1;
+	}
+	output = &line->output;
+
+	spin_lock_irqsave(&vfe->output_lock, flags);
+
+	vfe_buf_flush_pending(output, state);
+
+	if (output->buf[0])
+		vb2_buffer_done(&output->buf[0]->vb.vb2_buf, state);
+
+	if (output->buf[1])
+		vb2_buffer_done(&output->buf[1]->vb.vb2_buf, state);
+
+	if (output->last_buffer) {
+		vb2_buffer_done(&output->last_buffer->vb.vb2_buf, state);
+		output->last_buffer = NULL;
+	}
+
+	spin_unlock_irqrestore(&vfe->output_lock, flags);
+
+	return 0;
+}
+
+/*
+ * vfe_set_power - Power on/off VFE module
+ * @sd: VFE V4L2 subdevice
+ * @on: Requested power state
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_set_power(struct v4l2_subdev *sd, int on)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct vfe_device *vfe = to_vfe(line);
+	int ret;
+
+	if (on) {
+		u32 hw_version;
+
+		ret = vfe_get(vfe);
+		if (ret < 0)
+			return ret;
+
+		hw_version = readl_relaxed(vfe->base + VFE_0_HW_VERSION);
+		dev_dbg(to_device(vfe),
+			"VFE HW Version = 0x%08x\n", hw_version);
+	} else {
+		vfe_put(vfe);
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_set_stream - Enable/disable streaming on VFE module
+ * @sd: VFE V4L2 subdevice
+ * @enable: Requested streaming state
+ *
+ * Main configuration of VFE module is triggered here.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_set_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct vfe_device *vfe = to_vfe(line);
+	int ret;
+
+	if (enable) {
+		ret = vfe_enable(line);
+		if (ret < 0)
+			dev_err(to_device(vfe),
+				"Failed to enable vfe outputs\n");
+	} else {
+		ret = vfe_disable(line);
+		if (ret < 0)
+			dev_err(to_device(vfe),
+				"Failed to disable vfe outputs\n");
+	}
+
+	return ret;
+}
+
+/*
+ * __vfe_get_format - Get pointer to format structure
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad from which format is requested
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE format structure
+ */
+static struct v4l2_mbus_framefmt *
+__vfe_get_format(struct vfe_line *line,
+		 struct v4l2_subdev_pad_config *cfg,
+		 unsigned int pad,
+		 enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_format(&line->subdev, cfg, pad);
+
+	return &line->fmt[pad];
+}
+
+/*
+ * __vfe_get_compose - Get pointer to compose selection structure
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE compose rectangle structure
+ */
+static struct v4l2_rect *
+__vfe_get_compose(struct vfe_line *line,
+		  struct v4l2_subdev_pad_config *cfg,
+		  enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_compose(&line->subdev, cfg,
+						   MSM_VFE_PAD_SINK);
+
+	return &line->compose;
+}
+
+/*
+ * __vfe_get_crop - Get pointer to crop selection structure
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @which: TRY or ACTIVE format
+ *
+ * Return pointer to TRY or ACTIVE crop rectangle structure
+ */
+static struct v4l2_rect *
+__vfe_get_crop(struct vfe_line *line,
+	       struct v4l2_subdev_pad_config *cfg,
+	       enum v4l2_subdev_format_whence which)
+{
+	if (which == V4L2_SUBDEV_FORMAT_TRY)
+		return v4l2_subdev_get_try_crop(&line->subdev, cfg,
+						MSM_VFE_PAD_SRC);
+
+	return &line->crop;
+}
+
+/*
+ * vfe_try_format - Handle try format by pad subdev method
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @pad: pad on which format is requested
+ * @fmt: pointer to v4l2 format structure
+ * @which: wanted subdev format
+ */
+static void vfe_try_format(struct vfe_line *line,
+			   struct v4l2_subdev_pad_config *cfg,
+			   unsigned int pad,
+			   struct v4l2_mbus_framefmt *fmt,
+			   enum v4l2_subdev_format_whence which)
+{
+	unsigned int i;
+	u32 code;
+
+	switch (pad) {
+	case MSM_VFE_PAD_SINK:
+		/* Set format on sink pad */
+
+		for (i = 0; i < ARRAY_SIZE(vfe_formats); i++)
+			if (fmt->code == vfe_formats[i].code)
+				break;
+
+		/* If not found, use UYVY as default */
+		if (i >= ARRAY_SIZE(vfe_formats))
+			fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+		fmt->width = clamp_t(u32, fmt->width, 1, 8191);
+		fmt->height = clamp_t(u32, fmt->height, 1, 8191);
+
+		fmt->field = V4L2_FIELD_NONE;
+		fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+		break;
+
+	case MSM_VFE_PAD_SRC:
+		/* Set and return a format same as sink pad */
+
+		code = fmt->code;
+
+		*fmt = *__vfe_get_format(line, cfg, MSM_VFE_PAD_SINK,
+					 which);
+
+		if (line->id == VFE_LINE_PIX) {
+			struct v4l2_rect *rect;
+
+			rect = __vfe_get_crop(line, cfg, which);
+
+			fmt->width = rect->width;
+			fmt->height = rect->height;
+
+			switch (fmt->code) {
+			case MEDIA_BUS_FMT_YUYV8_2X8:
+				if (code == MEDIA_BUS_FMT_YUYV8_1_5X8)
+					fmt->code = MEDIA_BUS_FMT_YUYV8_1_5X8;
+				else
+					fmt->code = MEDIA_BUS_FMT_YUYV8_2X8;
+				break;
+			case MEDIA_BUS_FMT_YVYU8_2X8:
+				if (code == MEDIA_BUS_FMT_YVYU8_1_5X8)
+					fmt->code = MEDIA_BUS_FMT_YVYU8_1_5X8;
+				else
+					fmt->code = MEDIA_BUS_FMT_YVYU8_2X8;
+				break;
+			case MEDIA_BUS_FMT_UYVY8_2X8:
+			default:
+				if (code == MEDIA_BUS_FMT_UYVY8_1_5X8)
+					fmt->code = MEDIA_BUS_FMT_UYVY8_1_5X8;
+				else
+					fmt->code = MEDIA_BUS_FMT_UYVY8_2X8;
+				break;
+			case MEDIA_BUS_FMT_VYUY8_2X8:
+				if (code == MEDIA_BUS_FMT_VYUY8_1_5X8)
+					fmt->code = MEDIA_BUS_FMT_VYUY8_1_5X8;
+				else
+					fmt->code = MEDIA_BUS_FMT_VYUY8_2X8;
+				break;
+			}
+		}
+
+		break;
+	}
+
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+}
+
+/*
+ * vfe_try_compose - Handle try compose selection by pad subdev method
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @rect: pointer to v4l2 rect structure
+ * @which: wanted subdev format
+ */
+static void vfe_try_compose(struct vfe_line *line,
+			    struct v4l2_subdev_pad_config *cfg,
+			    struct v4l2_rect *rect,
+			    enum v4l2_subdev_format_whence which)
+{
+	struct v4l2_mbus_framefmt *fmt;
+
+	fmt = __vfe_get_format(line, cfg, MSM_VFE_PAD_SINK, which);
+
+	if (rect->width > fmt->width)
+		rect->width = fmt->width;
+
+	if (rect->height > fmt->height)
+		rect->height = fmt->height;
+
+	if (fmt->width > rect->width * SCALER_RATIO_MAX)
+		rect->width = (fmt->width + SCALER_RATIO_MAX - 1) /
+							SCALER_RATIO_MAX;
+
+	rect->width &= ~0x1;
+
+	if (fmt->height > rect->height * SCALER_RATIO_MAX)
+		rect->height = (fmt->height + SCALER_RATIO_MAX - 1) /
+							SCALER_RATIO_MAX;
+
+	if (rect->width < 16)
+		rect->width = 16;
+
+	if (rect->height < 4)
+		rect->height = 4;
+}
+
+/*
+ * vfe_try_crop - Handle try crop selection by pad subdev method
+ * @line: VFE line
+ * @cfg: V4L2 subdev pad configuration
+ * @rect: pointer to v4l2 rect structure
+ * @which: wanted subdev format
+ */
+static void vfe_try_crop(struct vfe_line *line,
+			 struct v4l2_subdev_pad_config *cfg,
+			 struct v4l2_rect *rect,
+			 enum v4l2_subdev_format_whence which)
+{
+	struct v4l2_rect *compose;
+
+	compose = __vfe_get_compose(line, cfg, which);
+
+	if (rect->width > compose->width)
+		rect->width = compose->width;
+
+	if (rect->width + rect->left > compose->width)
+		rect->left = compose->width - rect->width;
+
+	if (rect->height > compose->height)
+		rect->height = compose->height;
+
+	if (rect->height + rect->top > compose->height)
+		rect->top = compose->height - rect->height;
+
+	/* wm in line based mode writes multiple of 16 horizontally */
+	rect->left += (rect->width & 0xf) >> 1;
+	rect->width &= ~0xf;
+
+	if (rect->width < 16) {
+		rect->left = 0;
+		rect->width = 16;
+	}
+
+	if (rect->height < 4) {
+		rect->top = 0;
+		rect->height = 4;
+	}
+}
+
+/*
+ * vfe_enum_mbus_code - Handle pixel format enumeration
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @code: pointer to v4l2_subdev_mbus_code_enum structure
+ *
+ * return -EINVAL or zero on success
+ */
+static int vfe_enum_mbus_code(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_pad_config *cfg,
+			      struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	if (code->pad == MSM_VFE_PAD_SINK) {
+		if (code->index >= ARRAY_SIZE(vfe_formats))
+			return -EINVAL;
+
+		code->code = vfe_formats[code->index].code;
+	} else {
+		if (code->index > 0)
+			return -EINVAL;
+
+		format = __vfe_get_format(line, cfg, MSM_VFE_PAD_SINK,
+					  code->which);
+
+		code->code = format->code;
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_enum_frame_size - Handle frame size enumeration
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fse: pointer to v4l2_subdev_frame_size_enum structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int vfe_enum_frame_size(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_pad_config *cfg,
+			       struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt format;
+
+	if (fse->index != 0)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = 1;
+	format.height = 1;
+	vfe_try_format(line, cfg, fse->pad, &format, fse->which);
+	fse->min_width = format.width;
+	fse->min_height = format.height;
+
+	if (format.code != fse->code)
+		return -EINVAL;
+
+	format.code = fse->code;
+	format.width = -1;
+	format.height = -1;
+	vfe_try_format(line, cfg, fse->pad, &format, fse->which);
+	fse->max_width = format.width;
+	fse->max_height = format.height;
+
+	return 0;
+}
+
+/*
+ * vfe_get_format - Handle get format by pads subdev method
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int vfe_get_format(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __vfe_get_format(line, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	fmt->format = *format;
+
+	return 0;
+}
+
+static int vfe_set_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_pad_config *cfg,
+			     struct v4l2_subdev_selection *sel);
+
+/*
+ * vfe_set_format - Handle set format by pads subdev method
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @fmt: pointer to v4l2 subdev format structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int vfe_set_format(struct v4l2_subdev *sd,
+			  struct v4l2_subdev_pad_config *cfg,
+			  struct v4l2_subdev_format *fmt)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_mbus_framefmt *format;
+
+	format = __vfe_get_format(line, cfg, fmt->pad, fmt->which);
+	if (format == NULL)
+		return -EINVAL;
+
+	vfe_try_format(line, cfg, fmt->pad, &fmt->format, fmt->which);
+	*format = fmt->format;
+
+	if (fmt->pad == MSM_VFE_PAD_SINK) {
+		struct v4l2_subdev_selection sel = { 0 };
+		int ret;
+
+		/* Propagate the format from sink to source */
+		format = __vfe_get_format(line, cfg, MSM_VFE_PAD_SRC,
+					  fmt->which);
+
+		*format = fmt->format;
+		vfe_try_format(line, cfg, MSM_VFE_PAD_SRC, format,
+			       fmt->which);
+
+		if (line->id != VFE_LINE_PIX)
+			return 0;
+
+		/* Reset sink pad compose selection */
+		sel.which = fmt->which;
+		sel.pad = MSM_VFE_PAD_SINK;
+		sel.target = V4L2_SEL_TGT_COMPOSE;
+		sel.r.width = fmt->format.width;
+		sel.r.height = fmt->format.height;
+		ret = vfe_set_selection(sd, cfg, &sel);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+/*
+ * vfe_get_selection - Handle get selection by pads subdev method
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @sel: pointer to v4l2 subdev selection structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int vfe_get_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_pad_config *cfg,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_subdev_format fmt = { 0 };
+	struct v4l2_rect *rect;
+	int ret;
+
+	if (line->id != VFE_LINE_PIX)
+		return -EINVAL;
+
+	if (sel->pad == MSM_VFE_PAD_SINK)
+		switch (sel->target) {
+		case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+			fmt.pad = sel->pad;
+			fmt.which = sel->which;
+			ret = vfe_get_format(sd, cfg, &fmt);
+			if (ret < 0)
+				return ret;
+
+			sel->r.left = 0;
+			sel->r.top = 0;
+			sel->r.width = fmt.format.width;
+			sel->r.height = fmt.format.height;
+			break;
+		case V4L2_SEL_TGT_COMPOSE:
+			rect = __vfe_get_compose(line, cfg, sel->which);
+			if (rect == NULL)
+				return -EINVAL;
+
+			sel->r = *rect;
+			break;
+		default:
+			return -EINVAL;
+		}
+	else if (sel->pad == MSM_VFE_PAD_SRC)
+		switch (sel->target) {
+		case V4L2_SEL_TGT_CROP_BOUNDS:
+			rect = __vfe_get_compose(line, cfg, sel->which);
+			if (rect == NULL)
+				return -EINVAL;
+
+			sel->r.left = rect->left;
+			sel->r.top = rect->top;
+			sel->r.width = rect->width;
+			sel->r.height = rect->height;
+			break;
+		case V4L2_SEL_TGT_CROP:
+			rect = __vfe_get_crop(line, cfg, sel->which);
+			if (rect == NULL)
+				return -EINVAL;
+
+			sel->r = *rect;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+	return 0;
+}
+
+/*
+ * vfe_set_selection - Handle set selection by pads subdev method
+ * @sd: VFE V4L2 subdevice
+ * @cfg: V4L2 subdev pad configuration
+ * @sel: pointer to v4l2 subdev selection structure
+ *
+ * Return -EINVAL or zero on success
+ */
+static int vfe_set_selection(struct v4l2_subdev *sd,
+			     struct v4l2_subdev_pad_config *cfg,
+			     struct v4l2_subdev_selection *sel)
+{
+	struct vfe_line *line = v4l2_get_subdevdata(sd);
+	struct v4l2_rect *rect;
+	int ret;
+
+	if (line->id != VFE_LINE_PIX)
+		return -EINVAL;
+
+	if (sel->target == V4L2_SEL_TGT_COMPOSE &&
+		sel->pad == MSM_VFE_PAD_SINK) {
+		struct v4l2_subdev_selection crop = { 0 };
+
+		rect = __vfe_get_compose(line, cfg, sel->which);
+		if (rect == NULL)
+			return -EINVAL;
+
+		vfe_try_compose(line, cfg, &sel->r, sel->which);
+		*rect = sel->r;
+
+		/* Reset source crop selection */
+		crop.which = sel->which;
+		crop.pad = MSM_VFE_PAD_SRC;
+		crop.target = V4L2_SEL_TGT_CROP;
+		crop.r = *rect;
+		ret = vfe_set_selection(sd, cfg, &crop);
+	} else if (sel->target == V4L2_SEL_TGT_CROP &&
+		sel->pad == MSM_VFE_PAD_SRC) {
+		struct v4l2_subdev_format fmt = { 0 };
+
+		rect = __vfe_get_crop(line, cfg, sel->which);
+		if (rect == NULL)
+			return -EINVAL;
+
+		vfe_try_crop(line, cfg, &sel->r, sel->which);
+		*rect = sel->r;
+
+		/* Reset source pad format width and height */
+		fmt.which = sel->which;
+		fmt.pad = MSM_VFE_PAD_SRC;
+		ret = vfe_get_format(sd, cfg, &fmt);
+		if (ret < 0)
+			return ret;
+
+		fmt.format.width = rect->width;
+		fmt.format.height = rect->height;
+		ret = vfe_set_format(sd, cfg, &fmt);
+	} else {
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+/*
+ * vfe_init_formats - Initialize formats on all pads
+ * @sd: VFE V4L2 subdevice
+ * @fh: V4L2 subdev file handle
+ *
+ * Initialize all pad formats with default values.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int vfe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	struct v4l2_subdev_format format = {
+		.pad = MSM_VFE_PAD_SINK,
+		.which = fh ? V4L2_SUBDEV_FORMAT_TRY :
+			      V4L2_SUBDEV_FORMAT_ACTIVE,
+		.format = {
+			.code = MEDIA_BUS_FMT_UYVY8_2X8,
+			.width = 1920,
+			.height = 1080
+		}
+	};
+
+	return vfe_set_format(sd, fh ? fh->pad : NULL, &format);
+}
+
+/*
+ * msm_vfe_subdev_init - Initialize VFE device structure and resources
+ * @vfe: VFE device
+ * @res: VFE module resources table
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_vfe_subdev_init(struct vfe_device *vfe, const struct resources *res)
+{
+	struct device *dev = to_device(vfe);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *r;
+	struct camss *camss = to_camss(vfe);
+	int i, j;
+	int ret;
+
+	/* Memory */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[0]);
+	vfe->base = devm_ioremap_resource(dev, r);
+	if (IS_ERR(vfe->base)) {
+		dev_err(dev, "could not map memory\n");
+		return PTR_ERR(vfe->base);
+	}
+
+	/* Interrupt */
+
+	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
+					 res->interrupt[0]);
+	if (!r) {
+		dev_err(dev, "missing IRQ\n");
+		return -EINVAL;
+	}
+
+	vfe->irq = r->start;
+	snprintf(vfe->irq_name, sizeof(vfe->irq_name), "%s_%s%d",
+		 dev_name(dev), MSM_VFE_NAME, vfe->id);
+	ret = devm_request_irq(dev, vfe->irq, vfe_isr,
+			       IRQF_TRIGGER_RISING, vfe->irq_name, vfe);
+	if (ret < 0) {
+		dev_err(dev, "request_irq failed: %d\n", ret);
+		return ret;
+	}
+
+	/* Clocks */
+
+	vfe->nclocks = 0;
+	while (res->clock[vfe->nclocks])
+		vfe->nclocks++;
+
+	vfe->clock = devm_kzalloc(dev, vfe->nclocks * sizeof(*vfe->clock),
+				  GFP_KERNEL);
+	if (!vfe->clock)
+		return -ENOMEM;
+
+	for (i = 0; i < vfe->nclocks; i++) {
+		struct camss_clock *clock = &vfe->clock[i];
+
+		clock->clk = devm_clk_get(dev, res->clock[i]);
+		if (IS_ERR(clock->clk))
+			return PTR_ERR(clock->clk);
+
+		clock->name = res->clock[i];
+
+		clock->nfreqs = 0;
+		while (res->clock_rate[i][clock->nfreqs])
+			clock->nfreqs++;
+
+		if (!clock->nfreqs) {
+			clock->freq = NULL;
+			continue;
+		}
+
+		clock->freq = devm_kzalloc(dev, clock->nfreqs *
+					   sizeof(*clock->freq), GFP_KERNEL);
+		if (!clock->freq)
+			return -ENOMEM;
+
+		for (j = 0; j < clock->nfreqs; j++)
+			clock->freq[j] = res->clock_rate[i][j];
+	}
+
+	mutex_init(&vfe->power_lock);
+	vfe->power_count = 0;
+
+	mutex_init(&vfe->stream_lock);
+	vfe->stream_count = 0;
+
+	spin_lock_init(&vfe->output_lock);
+
+	vfe->id = 0;
+	vfe->reg_update = 0;
+
+	for (i = VFE_LINE_RDI0; i <= VFE_LINE_PIX; i++) {
+		vfe->line[i].video_out.type =
+					V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+		vfe->line[i].video_out.camss = camss;
+		vfe->line[i].id = i;
+		init_completion(&vfe->line[i].output.sof);
+		init_completion(&vfe->line[i].output.reg_update);
+	}
+
+	init_completion(&vfe->reset_complete);
+	init_completion(&vfe->halt_complete);
+
+	return 0;
+}
+
+/*
+ * msm_vfe_get_vfe_id - Get VFE HW module id
+ * @entity: Pointer to VFE media entity structure
+ * @id: Return CSID HW module id here
+ */
+void msm_vfe_get_vfe_id(struct media_entity *entity, u8 *id)
+{
+	struct v4l2_subdev *sd;
+	struct vfe_line *line;
+	struct vfe_device *vfe;
+
+	sd = media_entity_to_v4l2_subdev(entity);
+	line = v4l2_get_subdevdata(sd);
+	vfe = to_vfe(line);
+
+	*id = vfe->id;
+}
+
+/*
+ * msm_vfe_get_vfe_line_id - Get VFE line id by media entity
+ * @entity: Pointer to VFE media entity structure
+ * @id: Return VFE line id here
+ */
+void msm_vfe_get_vfe_line_id(struct media_entity *entity, enum vfe_line_id *id)
+{
+	struct v4l2_subdev *sd;
+	struct vfe_line *line;
+
+	sd = media_entity_to_v4l2_subdev(entity);
+	line = v4l2_get_subdevdata(sd);
+
+	*id = line->id;
+}
+
+/*
+ * vfe_link_setup - Setup VFE connections
+ * @entity: Pointer to media entity structure
+ * @local: Pointer to local pad
+ * @remote: Pointer to remote pad
+ * @flags: Link flags
+ *
+ * Return 0 on success
+ */
+static int vfe_link_setup(struct media_entity *entity,
+			  const struct media_pad *local,
+			  const struct media_pad *remote, u32 flags)
+{
+	if (flags & MEDIA_LNK_FL_ENABLED)
+		if (media_entity_remote_pad(local))
+			return -EBUSY;
+
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops vfe_core_ops = {
+	.s_power = vfe_set_power,
+};
+
+static const struct v4l2_subdev_video_ops vfe_video_ops = {
+	.s_stream = vfe_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops vfe_pad_ops = {
+	.enum_mbus_code = vfe_enum_mbus_code,
+	.enum_frame_size = vfe_enum_frame_size,
+	.get_fmt = vfe_get_format,
+	.set_fmt = vfe_set_format,
+	.get_selection = vfe_get_selection,
+	.set_selection = vfe_set_selection,
+};
+
+static const struct v4l2_subdev_ops vfe_v4l2_ops = {
+	.core = &vfe_core_ops,
+	.video = &vfe_video_ops,
+	.pad = &vfe_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops vfe_v4l2_internal_ops = {
+	.open = vfe_init_formats,
+};
+
+static const struct media_entity_operations vfe_media_ops = {
+	.link_setup = vfe_link_setup,
+	.link_validate = v4l2_subdev_link_validate,
+};
+
+static const struct camss_video_ops camss_vfe_video_ops = {
+	.queue_buffer = vfe_queue_buffer,
+	.flush_buffers = vfe_flush_buffers,
+};
+
+void msm_vfe_stop_streaming(struct vfe_device *vfe)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->line); i++)
+		msm_video_stop_streaming(&vfe->line[i].video_out);
+}
+
+/*
+ * msm_vfe_register_entities - Register subdev node for VFE module
+ * @vfe: VFE device
+ * @v4l2_dev: V4L2 device
+ *
+ * Initialize and register a subdev node for the VFE module. Then
+ * call msm_video_register() to register the video device node which
+ * will be connected to this subdev node. Then actually create the
+ * media link between them.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+int msm_vfe_register_entities(struct vfe_device *vfe,
+			      struct v4l2_device *v4l2_dev)
+{
+	struct device *dev = to_device(vfe);
+	struct v4l2_subdev *sd;
+	struct media_pad *pads;
+	struct camss_video *video_out;
+	int ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vfe->line); i++) {
+		char name[32];
+
+		sd = &vfe->line[i].subdev;
+		pads = vfe->line[i].pads;
+		video_out = &vfe->line[i].video_out;
+
+		v4l2_subdev_init(sd, &vfe_v4l2_ops);
+		sd->internal_ops = &vfe_v4l2_internal_ops;
+		sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+		if (i == VFE_LINE_PIX)
+			snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d_%s",
+				 MSM_VFE_NAME, vfe->id, "pix");
+		else
+			snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d_%s%d",
+				 MSM_VFE_NAME, vfe->id, "rdi", i);
+
+		v4l2_set_subdevdata(sd, &vfe->line[i]);
+
+		ret = vfe_init_formats(sd, NULL);
+		if (ret < 0) {
+			dev_err(dev, "Failed to init format: %d\n", ret);
+			goto error_init;
+		}
+
+		pads[MSM_VFE_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+		pads[MSM_VFE_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
+
+		sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
+		sd->entity.ops = &vfe_media_ops;
+		ret = media_entity_pads_init(&sd->entity, MSM_VFE_PADS_NUM,
+					     pads);
+		if (ret < 0) {
+			dev_err(dev, "Failed to init media entity: %d\n", ret);
+			goto error_init;
+		}
+
+		ret = v4l2_device_register_subdev(v4l2_dev, sd);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register subdev: %d\n", ret);
+			goto error_reg_subdev;
+		}
+
+		video_out->ops = &camss_vfe_video_ops;
+		video_out->bpl_alignment = 8;
+		video_out->line_based = 0;
+		if (i == VFE_LINE_PIX) {
+			video_out->bpl_alignment = 16;
+			video_out->line_based = 1;
+		}
+		snprintf(name, ARRAY_SIZE(name), "%s%d_%s%d",
+			 MSM_VFE_NAME, vfe->id, "video", i);
+		ret = msm_video_register(video_out, v4l2_dev, name,
+					 i == VFE_LINE_PIX ? 1 : 0);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register video node: %d\n",
+				ret);
+			goto error_reg_video;
+		}
+
+		ret = media_create_pad_link(
+				&sd->entity, MSM_VFE_PAD_SRC,
+				&video_out->vdev.entity, 0,
+				MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+		if (ret < 0) {
+			dev_err(dev, "Failed to link %s->%s entities: %d\n",
+				sd->entity.name, video_out->vdev.entity.name,
+				ret);
+			goto error_link;
+		}
+	}
+
+	return 0;
+
+error_link:
+	msm_video_unregister(video_out);
+
+error_reg_video:
+	v4l2_device_unregister_subdev(sd);
+
+error_reg_subdev:
+	media_entity_cleanup(&sd->entity);
+
+error_init:
+	for (i--; i >= 0; i--) {
+		sd = &vfe->line[i].subdev;
+		video_out = &vfe->line[i].video_out;
+
+		msm_video_unregister(video_out);
+		v4l2_device_unregister_subdev(sd);
+		media_entity_cleanup(&sd->entity);
+	}
+
+	return ret;
+}
+
+/*
+ * msm_vfe_unregister_entities - Unregister VFE module subdev node
+ * @vfe: VFE device
+ */
+void msm_vfe_unregister_entities(struct vfe_device *vfe)
+{
+	int i;
+
+	mutex_destroy(&vfe->power_lock);
+	mutex_destroy(&vfe->stream_lock);
+
+	for (i = 0; i < ARRAY_SIZE(vfe->line); i++) {
+		struct v4l2_subdev *sd = &vfe->line[i].subdev;
+		struct camss_video *video_out = &vfe->line[i].video_out;
+
+		msm_video_unregister(video_out);
+		v4l2_device_unregister_subdev(sd);
+		media_entity_cleanup(&sd->entity);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-vfe.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,123 @@
+/*
+ * camss-vfe.h
+ *
+ * Qualcomm MSM Camera Subsystem - VFE (Video Front End) Module
+ *
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_VFE_H
+#define QC_MSM_CAMSS_VFE_H
+
+#include <linux/clk.h>
+#include <linux/spinlock_types.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+
+#include "camss-video.h"
+
+#define MSM_VFE_PAD_SINK 0
+#define MSM_VFE_PAD_SRC 1
+#define MSM_VFE_PADS_NUM 2
+
+#define MSM_VFE_LINE_NUM 4
+#define MSM_VFE_IMAGE_MASTERS_NUM 7
+#define MSM_VFE_COMPOSITE_IRQ_NUM 4
+
+#define MSM_VFE_VFE0_UB_SIZE 1023
+#define MSM_VFE_VFE0_UB_SIZE_RDI (MSM_VFE_VFE0_UB_SIZE / 3)
+#define MSM_VFE_VFE1_UB_SIZE 1535
+#define MSM_VFE_VFE1_UB_SIZE_RDI (MSM_VFE_VFE1_UB_SIZE / 3)
+
+enum vfe_output_state {
+	VFE_OUTPUT_OFF,
+	VFE_OUTPUT_RESERVED,
+	VFE_OUTPUT_SINGLE,
+	VFE_OUTPUT_CONTINUOUS,
+	VFE_OUTPUT_IDLE,
+	VFE_OUTPUT_STOPPING
+};
+
+enum vfe_line_id {
+	VFE_LINE_NONE = -1,
+	VFE_LINE_RDI0 = 0,
+	VFE_LINE_RDI1 = 1,
+	VFE_LINE_RDI2 = 2,
+	VFE_LINE_PIX = 3
+};
+
+struct vfe_output {
+	u8 wm_num;
+	u8 wm_idx[3];
+
+	int active_buf;
+	struct camss_buffer *buf[2];
+	struct camss_buffer *last_buffer;
+	struct list_head pending_bufs;
+
+	unsigned int drop_update_idx;
+
+	enum vfe_output_state state;
+	unsigned int sequence;
+	int wait_sof;
+	int wait_reg_update;
+	struct completion sof;
+	struct completion reg_update;
+};
+
+struct vfe_line {
+	enum vfe_line_id id;
+	struct v4l2_subdev subdev;
+	struct media_pad pads[MSM_VFE_PADS_NUM];
+	struct v4l2_mbus_framefmt fmt[MSM_VFE_PADS_NUM];
+	struct v4l2_rect compose;
+	struct v4l2_rect crop;
+	struct camss_video video_out;
+	struct vfe_output output;
+};
+
+struct vfe_device {
+	u8 id;
+	void __iomem *base;
+	u32 irq;
+	char irq_name[30];
+	struct camss_clock *clock;
+	int nclocks;
+	struct completion reset_complete;
+	struct completion halt_complete;
+	struct mutex power_lock;
+	int power_count;
+	struct mutex stream_lock;
+	int stream_count;
+	spinlock_t output_lock;
+	enum vfe_line_id wm_output_map[MSM_VFE_IMAGE_MASTERS_NUM];
+	struct vfe_line line[MSM_VFE_LINE_NUM];
+	u32 reg_update;
+	u8 was_streaming;
+};
+
+struct resources;
+
+int msm_vfe_subdev_init(struct vfe_device *vfe, const struct resources *res);
+
+int msm_vfe_register_entities(struct vfe_device *vfe,
+			      struct v4l2_device *v4l2_dev);
+
+void msm_vfe_unregister_entities(struct vfe_device *vfe);
+
+void msm_vfe_get_vfe_id(struct media_entity *entity, u8 *id);
+void msm_vfe_get_vfe_line_id(struct media_entity *entity, enum vfe_line_id *id);
+
+void msm_vfe_stop_streaming(struct vfe_device *vfe);
+
+#endif /* QC_MSM_CAMSS_VFE_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,860 @@
+/*
+ * camss-video.c
+ *
+ * Qualcomm MSM Camera Subsystem - V4L2 device node
+ *
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/slab.h>
+#include <media/media-entity.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf-core.h>
+#include <media/videobuf2-dma-sg.h>
+
+#include "camss-video.h"
+#include "camss.h"
+
+struct fract {
+	u8 numerator;
+	u8 denominator;
+};
+
+/*
+ * struct camss_format_info - ISP media bus format information
+ * @code: V4L2 media bus format code
+ * @pixelformat: V4L2 pixel format FCC identifier
+ * @planes: Number of planes
+ * @hsub: Horizontal subsampling (for each plane)
+ * @vsub: Vertical subsampling (for each plane)
+ * @bpp: Bits per pixel when stored in memory (for each plane)
+ */
+struct camss_format_info {
+	u32 code;
+	u32 pixelformat;
+	u8 planes;
+	struct fract hsub[3];
+	struct fract vsub[3];
+	unsigned int bpp[3];
+};
+
+static const struct camss_format_info formats_rdi[] = {
+	{ MEDIA_BUS_FMT_UYVY8_2X8, V4L2_PIX_FMT_UYVY, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 16 } },
+	{ MEDIA_BUS_FMT_VYUY8_2X8, V4L2_PIX_FMT_VYUY, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 16 } },
+	{ MEDIA_BUS_FMT_YUYV8_2X8, V4L2_PIX_FMT_YUYV, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 16 } },
+	{ MEDIA_BUS_FMT_YVYU8_2X8, V4L2_PIX_FMT_YVYU, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 16 } },
+	{ MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR8, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 8 } },
+	{ MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG8, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 8 } },
+	{ MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG8, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 8 } },
+	{ MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB8, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 8 } },
+	{ MEDIA_BUS_FMT_SBGGR10_1X10, V4L2_PIX_FMT_SBGGR10P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 10 } },
+	{ MEDIA_BUS_FMT_SGBRG10_1X10, V4L2_PIX_FMT_SGBRG10P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 10 } },
+	{ MEDIA_BUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 10 } },
+	{ MEDIA_BUS_FMT_SRGGB10_1X10, V4L2_PIX_FMT_SRGGB10P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 10 } },
+	{ MEDIA_BUS_FMT_SBGGR12_1X12, V4L2_PIX_FMT_SBGGR12P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 12 } },
+	{ MEDIA_BUS_FMT_SGBRG12_1X12, V4L2_PIX_FMT_SGBRG12P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 12 } },
+	{ MEDIA_BUS_FMT_SGRBG12_1X12, V4L2_PIX_FMT_SGRBG12P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 12 } },
+	{ MEDIA_BUS_FMT_SRGGB12_1X12, V4L2_PIX_FMT_SRGGB12P, 1,
+	  { { 1, 1 } }, { { 1, 1 } }, { 12 } },
+};
+
+static const struct camss_format_info formats_pix[] = {
+	{ MEDIA_BUS_FMT_YUYV8_1_5X8, V4L2_PIX_FMT_NV12, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YVYU8_1_5X8, V4L2_PIX_FMT_NV12, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_UYVY8_1_5X8, V4L2_PIX_FMT_NV12, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_VYUY8_1_5X8, V4L2_PIX_FMT_NV12, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YUYV8_1_5X8, V4L2_PIX_FMT_NV21, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YVYU8_1_5X8, V4L2_PIX_FMT_NV21, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_UYVY8_1_5X8, V4L2_PIX_FMT_NV21, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_VYUY8_1_5X8, V4L2_PIX_FMT_NV21, 1,
+	  { { 1, 1 } }, { { 2, 3 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YUYV8_2X8, V4L2_PIX_FMT_NV16, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YVYU8_2X8, V4L2_PIX_FMT_NV16, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_UYVY8_2X8, V4L2_PIX_FMT_NV16, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_VYUY8_2X8, V4L2_PIX_FMT_NV16, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YUYV8_2X8, V4L2_PIX_FMT_NV61, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_YVYU8_2X8, V4L2_PIX_FMT_NV61, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_UYVY8_2X8, V4L2_PIX_FMT_NV61, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+	{ MEDIA_BUS_FMT_VYUY8_2X8, V4L2_PIX_FMT_NV61, 1,
+	  { { 1, 1 } }, { { 1, 2 } }, { 8 } },
+};
+
+/* -----------------------------------------------------------------------------
+ * Helper functions
+ */
+
+static int video_find_format(u32 code, u32 pixelformat,
+			     const struct camss_format_info *formats,
+			     unsigned int nformats)
+{
+	int i;
+
+	for (i = 0; i < nformats; i++) {
+		if (formats[i].code == code &&
+		    formats[i].pixelformat == pixelformat)
+			return i;
+	}
+
+	for (i = 0; i < nformats; i++)
+		if (formats[i].code == code)
+			return i;
+
+	WARN_ON(1);
+
+	return -EINVAL;
+}
+
+/*
+ * video_mbus_to_pix_mp - Convert v4l2_mbus_framefmt to v4l2_pix_format_mplane
+ * @mbus: v4l2_mbus_framefmt format (input)
+ * @pix: v4l2_pix_format_mplane format (output)
+ * @f: a pointer to formats array element to be used for the conversion
+ * @alignment: bytesperline alignment value
+ *
+ * Fill the output pix structure with information from the input mbus format.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int video_mbus_to_pix_mp(const struct v4l2_mbus_framefmt *mbus,
+				struct v4l2_pix_format_mplane *pix,
+				const struct camss_format_info *f,
+				unsigned int alignment)
+{
+	unsigned int i;
+	u32 bytesperline;
+
+	memset(pix, 0, sizeof(*pix));
+	v4l2_fill_pix_format_mplane(pix, mbus);
+	pix->pixelformat = f->pixelformat;
+	pix->num_planes = f->planes;
+	for (i = 0; i < pix->num_planes; i++) {
+		bytesperline = pix->width / f->hsub[i].numerator *
+			f->hsub[i].denominator * f->bpp[i] / 8;
+		bytesperline = ALIGN(bytesperline, alignment);
+		pix->plane_fmt[i].bytesperline = bytesperline;
+		pix->plane_fmt[i].sizeimage = pix->height /
+				f->vsub[i].numerator * f->vsub[i].denominator *
+				bytesperline;
+	}
+
+	return 0;
+}
+
+static struct v4l2_subdev *video_remote_subdev(struct camss_video *video,
+					       u32 *pad)
+{
+	struct media_pad *remote;
+
+	remote = media_entity_remote_pad(&video->pad);
+
+	if (!remote || !is_media_entity_v4l2_subdev(remote->entity))
+		return NULL;
+
+	if (pad)
+		*pad = remote->index;
+
+	return media_entity_to_v4l2_subdev(remote->entity);
+}
+
+static int video_get_subdev_format(struct camss_video *video,
+				   struct v4l2_format *format)
+{
+	struct v4l2_subdev_format fmt;
+	struct v4l2_subdev *subdev;
+	u32 pad;
+	int ret;
+
+	subdev = video_remote_subdev(video, &pad);
+	if (subdev == NULL)
+		return -EPIPE;
+
+	fmt.pad = pad;
+	fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+	ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
+	if (ret)
+		return ret;
+
+	ret = video_find_format(fmt.format.code,
+				format->fmt.pix_mp.pixelformat,
+				video->formats, video->nformats);
+	if (ret < 0)
+		return ret;
+
+	format->type = video->type;
+
+	return video_mbus_to_pix_mp(&fmt.format, &format->fmt.pix_mp,
+				    &video->formats[ret], video->bpl_alignment);
+}
+
+/* -----------------------------------------------------------------------------
+ * Video queue operations
+ */
+
+static int video_queue_setup(struct vb2_queue *q,
+	unsigned int *num_buffers, unsigned int *num_planes,
+	unsigned int sizes[], struct device *alloc_devs[])
+{
+	struct camss_video *video = vb2_get_drv_priv(q);
+	const struct v4l2_pix_format_mplane *format =
+						&video->active_fmt.fmt.pix_mp;
+	unsigned int i;
+
+	if (*num_planes) {
+		if (*num_planes != format->num_planes)
+			return -EINVAL;
+
+		for (i = 0; i < *num_planes; i++)
+			if (sizes[i] < format->plane_fmt[i].sizeimage)
+				return -EINVAL;
+
+		return 0;
+	}
+
+	*num_planes = format->num_planes;
+
+	for (i = 0; i < *num_planes; i++)
+		sizes[i] = format->plane_fmt[i].sizeimage;
+
+	return 0;
+}
+
+static int video_buf_init(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct camss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	struct camss_buffer *buffer = container_of(vbuf, struct camss_buffer,
+						   vb);
+	const struct v4l2_pix_format_mplane *format =
+						&video->active_fmt.fmt.pix_mp;
+	struct sg_table *sgt;
+	unsigned int i;
+
+	for (i = 0; i < format->num_planes; i++) {
+		sgt = vb2_dma_sg_plane_desc(vb, i);
+		if (!sgt)
+			return -EFAULT;
+
+		buffer->addr[i] = sg_dma_address(sgt->sgl);
+	}
+
+	if (format->pixelformat == V4L2_PIX_FMT_NV12 ||
+			format->pixelformat == V4L2_PIX_FMT_NV21 ||
+			format->pixelformat == V4L2_PIX_FMT_NV16 ||
+			format->pixelformat == V4L2_PIX_FMT_NV61)
+		buffer->addr[1] = buffer->addr[0] +
+				format->plane_fmt[0].bytesperline *
+				format->height;
+
+	return 0;
+}
+
+static int video_buf_prepare(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct camss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	const struct v4l2_pix_format_mplane *format =
+						&video->active_fmt.fmt.pix_mp;
+	unsigned int i;
+
+	for (i = 0; i < format->num_planes; i++) {
+		if (format->plane_fmt[i].sizeimage > vb2_plane_size(vb, i))
+			return -EINVAL;
+
+		vb2_set_plane_payload(vb, i, format->plane_fmt[i].sizeimage);
+	}
+
+	vbuf->field = V4L2_FIELD_NONE;
+
+	return 0;
+}
+
+static void video_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+	struct camss_video *video = vb2_get_drv_priv(vb->vb2_queue);
+	struct camss_buffer *buffer = container_of(vbuf, struct camss_buffer,
+						   vb);
+
+	video->ops->queue_buffer(video, buffer);
+}
+
+static int video_check_format(struct camss_video *video)
+{
+	struct v4l2_pix_format_mplane *pix = &video->active_fmt.fmt.pix_mp;
+	struct v4l2_format format;
+	struct v4l2_pix_format_mplane *sd_pix = &format.fmt.pix_mp;
+	int ret;
+
+	sd_pix->pixelformat = pix->pixelformat;
+	ret = video_get_subdev_format(video, &format);
+	if (ret < 0)
+		return ret;
+
+	if (pix->pixelformat != sd_pix->pixelformat ||
+	    pix->height != sd_pix->height ||
+	    pix->width != sd_pix->width ||
+	    pix->num_planes != sd_pix->num_planes ||
+	    pix->field != format.fmt.pix_mp.field)
+		return -EPIPE;
+
+	return 0;
+}
+
+static int video_start_streaming(struct vb2_queue *q, unsigned int count)
+{
+	struct camss_video *video = vb2_get_drv_priv(q);
+	struct video_device *vdev = &video->vdev;
+	struct media_entity *entity;
+	struct media_pad *pad;
+	struct v4l2_subdev *subdev;
+	int ret;
+
+	ret = media_pipeline_start(&vdev->entity, &video->pipe);
+	if (ret < 0)
+		return ret;
+
+	ret = video_check_format(video);
+	if (ret < 0)
+		goto error;
+
+	entity = &vdev->entity;
+	while (1) {
+		pad = &entity->pads[0];
+		if (!(pad->flags & MEDIA_PAD_FL_SINK))
+			break;
+
+		pad = media_entity_remote_pad(pad);
+		if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+			break;
+
+		entity = pad->entity;
+		subdev = media_entity_to_v4l2_subdev(entity);
+
+		ret = v4l2_subdev_call(subdev, video, s_stream, 1);
+		if (ret < 0 && ret != -ENOIOCTLCMD)
+			goto error;
+	}
+
+	return 0;
+
+error:
+	media_pipeline_stop(&vdev->entity);
+
+	video->ops->flush_buffers(video, VB2_BUF_STATE_QUEUED);
+
+	return ret;
+}
+
+static void video_stop_streaming(struct vb2_queue *q)
+{
+	struct camss_video *video = vb2_get_drv_priv(q);
+	struct video_device *vdev = &video->vdev;
+	struct media_entity *entity;
+	struct media_pad *pad;
+	struct v4l2_subdev *subdev;
+
+	entity = &vdev->entity;
+	while (1) {
+		pad = &entity->pads[0];
+		if (!(pad->flags & MEDIA_PAD_FL_SINK))
+			break;
+
+		pad = media_entity_remote_pad(pad);
+		if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
+			break;
+
+		entity = pad->entity;
+		subdev = media_entity_to_v4l2_subdev(entity);
+
+		v4l2_subdev_call(subdev, video, s_stream, 0);
+	}
+
+	media_pipeline_stop(&vdev->entity);
+
+	video->ops->flush_buffers(video, VB2_BUF_STATE_ERROR);
+}
+
+static const struct vb2_ops msm_video_vb2_q_ops = {
+	.queue_setup     = video_queue_setup,
+	.wait_prepare    = vb2_ops_wait_prepare,
+	.wait_finish     = vb2_ops_wait_finish,
+	.buf_init        = video_buf_init,
+	.buf_prepare     = video_buf_prepare,
+	.buf_queue       = video_buf_queue,
+	.start_streaming = video_start_streaming,
+	.stop_streaming  = video_stop_streaming,
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 ioctls
+ */
+
+static int video_querycap(struct file *file, void *fh,
+			  struct v4l2_capability *cap)
+{
+	struct camss_video *video = video_drvdata(file);
+
+	strlcpy(cap->driver, "qcom-camss", sizeof(cap->driver));
+	strlcpy(cap->card, "Qualcomm Camera Subsystem", sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+		 dev_name(video->camss->dev));
+
+	return 0;
+}
+
+static int video_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+	struct camss_video *video = video_drvdata(file);
+	int i, j, k;
+
+	if (f->type != video->type)
+		return -EINVAL;
+
+	if (f->index >= video->nformats)
+		return -EINVAL;
+
+	/* find index "i" of "k"th unique pixelformat in formats array */
+	k = -1;
+	for (i = 0; i < video->nformats; i++) {
+		for (j = 0; j < i; j++) {
+			if (video->formats[i].pixelformat ==
+					video->formats[j].pixelformat)
+				break;
+		}
+
+		if (j == i)
+			k++;
+
+		if (k == f->index)
+			break;
+	}
+
+	if (k < f->index)
+		return -EINVAL;
+
+	f->pixelformat = video->formats[i].pixelformat;
+
+	return 0;
+}
+
+static int video_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct camss_video *video = video_drvdata(file);
+
+	*f = video->active_fmt;
+
+	return 0;
+}
+
+static int __video_try_fmt(struct camss_video *video, struct v4l2_format *f)
+{
+	struct v4l2_pix_format_mplane *pix_mp;
+	const struct camss_format_info *fi;
+	struct v4l2_plane_pix_format *p;
+	u32 bytesperline[3] = { 0 };
+	u32 sizeimage[3] = { 0 };
+	u32 width, height;
+	u32 bpl, lines;
+	int i, j;
+
+	pix_mp = &f->fmt.pix_mp;
+
+	if (video->line_based)
+		for (i = 0; i < pix_mp->num_planes && i < 3; i++) {
+			p = &pix_mp->plane_fmt[i];
+			bytesperline[i] = clamp_t(u32, p->bytesperline,
+						  1, 65528);
+			sizeimage[i] = clamp_t(u32, p->sizeimage,
+					       bytesperline[i],
+					       bytesperline[i] * 4096);
+		}
+
+	for (j = 0; j < video->nformats; j++)
+		if (pix_mp->pixelformat == video->formats[j].pixelformat)
+			break;
+
+	if (j == video->nformats)
+		j = 0; /* default format */
+
+	fi = &video->formats[j];
+	width = pix_mp->width;
+	height = pix_mp->height;
+
+	memset(pix_mp, 0, sizeof(*pix_mp));
+
+	pix_mp->pixelformat = fi->pixelformat;
+	pix_mp->width = clamp_t(u32, width, 1, 8191);
+	pix_mp->height = clamp_t(u32, height, 1, 8191);
+	pix_mp->num_planes = fi->planes;
+	for (i = 0; i < pix_mp->num_planes; i++) {
+		bpl = pix_mp->width / fi->hsub[i].numerator *
+			fi->hsub[i].denominator * fi->bpp[i] / 8;
+		bpl = ALIGN(bpl, video->bpl_alignment);
+		pix_mp->plane_fmt[i].bytesperline = bpl;
+		pix_mp->plane_fmt[i].sizeimage = pix_mp->height /
+			fi->vsub[i].numerator * fi->vsub[i].denominator * bpl;
+	}
+
+	pix_mp->field = V4L2_FIELD_NONE;
+	pix_mp->colorspace = V4L2_COLORSPACE_SRGB;
+	pix_mp->flags = 0;
+	pix_mp->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(pix_mp->colorspace);
+	pix_mp->quantization = V4L2_MAP_QUANTIZATION_DEFAULT(true,
+					pix_mp->colorspace, pix_mp->ycbcr_enc);
+	pix_mp->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(pix_mp->colorspace);
+
+	if (video->line_based)
+		for (i = 0; i < pix_mp->num_planes; i++) {
+			p = &pix_mp->plane_fmt[i];
+			p->bytesperline = clamp_t(u32, p->bytesperline,
+						  1, 65528);
+			p->sizeimage = clamp_t(u32, p->sizeimage,
+					       p->bytesperline,
+					       p->bytesperline * 4096);
+			lines = p->sizeimage / p->bytesperline;
+
+			if (p->bytesperline < bytesperline[i])
+				p->bytesperline = ALIGN(bytesperline[i], 8);
+
+			if (p->sizeimage < p->bytesperline * lines)
+				p->sizeimage = p->bytesperline * lines;
+
+			if (p->sizeimage < sizeimage[i])
+				p->sizeimage = sizeimage[i];
+		}
+
+	return 0;
+}
+
+static int video_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct camss_video *video = video_drvdata(file);
+
+	return __video_try_fmt(video, f);
+}
+
+static int video_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
+{
+	struct camss_video *video = video_drvdata(file);
+	int ret;
+
+	if (vb2_is_busy(&video->vb2_q))
+		return -EBUSY;
+
+	ret = __video_try_fmt(video, f);
+	if (ret < 0)
+		return ret;
+
+	video->active_fmt = *f;
+
+	return 0;
+}
+
+static int video_enum_input(struct file *file, void *fh,
+			    struct v4l2_input *input)
+{
+	if (input->index > 0)
+		return -EINVAL;
+
+	strlcpy(input->name, "camera", sizeof(input->name));
+	input->type = V4L2_INPUT_TYPE_CAMERA;
+
+	return 0;
+}
+
+static int video_g_input(struct file *file, void *fh, unsigned int *input)
+{
+	*input = 0;
+
+	return 0;
+}
+
+static int video_s_input(struct file *file, void *fh, unsigned int input)
+{
+	return input == 0 ? 0 : -EINVAL;
+}
+
+static const struct v4l2_ioctl_ops msm_vid_ioctl_ops = {
+	.vidioc_querycap		= video_querycap,
+	.vidioc_enum_fmt_vid_cap_mplane	= video_enum_fmt,
+	.vidioc_g_fmt_vid_cap_mplane	= video_g_fmt,
+	.vidioc_s_fmt_vid_cap_mplane	= video_s_fmt,
+	.vidioc_try_fmt_vid_cap_mplane	= video_try_fmt,
+	.vidioc_reqbufs			= vb2_ioctl_reqbufs,
+	.vidioc_querybuf		= vb2_ioctl_querybuf,
+	.vidioc_qbuf			= vb2_ioctl_qbuf,
+	.vidioc_expbuf			= vb2_ioctl_expbuf,
+	.vidioc_dqbuf			= vb2_ioctl_dqbuf,
+	.vidioc_create_bufs		= vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf		= vb2_ioctl_prepare_buf,
+	.vidioc_streamon		= vb2_ioctl_streamon,
+	.vidioc_streamoff		= vb2_ioctl_streamoff,
+	.vidioc_enum_input		= video_enum_input,
+	.vidioc_g_input			= video_g_input,
+	.vidioc_s_input			= video_s_input,
+};
+
+/* -----------------------------------------------------------------------------
+ * V4L2 file operations
+ */
+
+static int video_open(struct file *file)
+{
+	struct video_device *vdev = video_devdata(file);
+	struct camss_video *video = video_drvdata(file);
+	struct v4l2_fh *vfh;
+	int ret;
+
+	mutex_lock(&video->lock);
+
+	vfh = kzalloc(sizeof(*vfh), GFP_KERNEL);
+	if (vfh == NULL) {
+		ret = -ENOMEM;
+		goto error_alloc;
+	}
+
+	v4l2_fh_init(vfh, vdev);
+	v4l2_fh_add(vfh);
+
+	file->private_data = vfh;
+
+	ret = v4l2_pipeline_pm_use(&vdev->entity, 1);
+	if (ret < 0) {
+		dev_err(video->camss->dev, "Failed to power up pipeline: %d\n",
+			ret);
+		goto error_pm_use;
+	}
+
+	mutex_unlock(&video->lock);
+
+	return 0;
+
+error_pm_use:
+	v4l2_fh_release(file);
+
+error_alloc:
+	mutex_unlock(&video->lock);
+
+	return ret;
+}
+
+static int video_release(struct file *file)
+{
+	struct video_device *vdev = video_devdata(file);
+
+	vb2_fop_release(file);
+
+	v4l2_pipeline_pm_use(&vdev->entity, 0);
+
+	file->private_data = NULL;
+
+	return 0;
+}
+
+static const struct v4l2_file_operations msm_vid_fops = {
+	.owner          = THIS_MODULE,
+	.unlocked_ioctl = video_ioctl2,
+	.open           = video_open,
+	.release        = video_release,
+	.poll           = vb2_fop_poll,
+	.mmap		= vb2_fop_mmap,
+	.read		= vb2_fop_read,
+};
+
+/* -----------------------------------------------------------------------------
+ * CAMSS video core
+ */
+
+static void msm_video_release(struct video_device *vdev)
+{
+	struct camss_video *video = video_get_drvdata(vdev);
+
+	media_entity_cleanup(&vdev->entity);
+
+	mutex_destroy(&video->q_lock);
+	mutex_destroy(&video->lock);
+
+	if (atomic_dec_and_test(&video->camss->ref_count))
+		camss_delete(video->camss);
+}
+
+/*
+ * msm_video_init_format - Helper function to initialize format
+ * @video: struct camss_video
+ *
+ * Initialize pad format with default value.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+static int msm_video_init_format(struct camss_video *video)
+{
+	int ret;
+	struct v4l2_format format = {
+		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+		.fmt.pix_mp = {
+			.width = 1920,
+			.height = 1080,
+			.pixelformat = video->formats[0].pixelformat,
+		},
+	};
+
+	ret = __video_try_fmt(video, &format);
+	if (ret < 0)
+		return ret;
+
+	video->active_fmt = format;
+
+	return 0;
+}
+
+/*
+ * msm_video_register - Register a video device node
+ * @video: struct camss_video
+ * @v4l2_dev: V4L2 device
+ * @name: name to be used for the video device node
+ *
+ * Initialize and register a video device node to a V4L2 device. Also
+ * initialize the vb2 queue.
+ *
+ * Return 0 on success or a negative error code otherwise
+ */
+
+int msm_video_register(struct camss_video *video, struct v4l2_device *v4l2_dev,
+		       const char *name, int is_pix)
+{
+	struct media_pad *pad = &video->pad;
+	struct video_device *vdev;
+	struct vb2_queue *q;
+	int ret;
+
+	vdev = &video->vdev;
+
+	mutex_init(&video->q_lock);
+
+	q = &video->vb2_q;
+	q->drv_priv = video;
+	q->mem_ops = &vb2_dma_sg_memops;
+	q->ops = &msm_video_vb2_q_ops;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	q->io_modes = VB2_DMABUF | VB2_MMAP | VB2_READ;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->buf_struct_size = sizeof(struct camss_buffer);
+	q->dev = video->camss->dev;
+	q->lock = &video->q_lock;
+	ret = vb2_queue_init(q);
+	if (ret < 0) {
+		dev_err(v4l2_dev->dev, "Failed to init vb2 queue: %d\n", ret);
+		goto error_vb2_init;
+	}
+
+	pad->flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&vdev->entity, 1, pad);
+	if (ret < 0) {
+		dev_err(v4l2_dev->dev, "Failed to init video entity: %d\n",
+			ret);
+		goto error_media_init;
+	}
+
+	mutex_init(&video->lock);
+
+	video->formats = formats_rdi;
+	video->nformats = ARRAY_SIZE(formats_rdi);
+	if (is_pix) {
+		video->formats = formats_pix;
+		video->nformats = ARRAY_SIZE(formats_pix);
+	}
+
+	ret = msm_video_init_format(video);
+	if (ret < 0) {
+		dev_err(v4l2_dev->dev, "Failed to init format: %d\n", ret);
+		goto error_video_register;
+	}
+
+	vdev->fops = &msm_vid_fops;
+	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_STREAMING |
+							V4L2_CAP_READWRITE;
+	vdev->ioctl_ops = &msm_vid_ioctl_ops;
+	vdev->release = msm_video_release;
+	vdev->v4l2_dev = v4l2_dev;
+	vdev->vfl_dir = VFL_DIR_RX;
+	vdev->queue = &video->vb2_q;
+	vdev->lock = &video->lock;
+	strlcpy(vdev->name, name, sizeof(vdev->name));
+
+	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+	if (ret < 0) {
+		dev_err(v4l2_dev->dev, "Failed to register video device: %d\n",
+			ret);
+		goto error_video_register;
+	}
+
+	video_set_drvdata(vdev, video);
+	atomic_inc(&video->camss->ref_count);
+
+	return 0;
+
+error_video_register:
+	media_entity_cleanup(&vdev->entity);
+	mutex_destroy(&video->lock);
+error_media_init:
+	vb2_queue_release(&video->vb2_q);
+error_vb2_init:
+	mutex_destroy(&video->q_lock);
+
+	return ret;
+}
+
+void msm_video_stop_streaming(struct camss_video *video)
+{
+	if (vb2_is_streaming(&video->vb2_q))
+		vb2_queue_release(&video->vb2_q);
+}
+
+void msm_video_unregister(struct camss_video *video)
+{
+	atomic_inc(&video->camss->ref_count);
+	video_unregister_device(&video->vdev);
+	atomic_dec(&video->camss->ref_count);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/camss-video.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,70 @@
+/*
+ * camss-video.h
+ *
+ * Qualcomm MSM Camera Subsystem - V4L2 device node
+ *
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef QC_MSM_CAMSS_VIDEO_H
+#define QC_MSM_CAMSS_VIDEO_H
+
+#include <linux/mutex.h>
+#include <linux/videodev2.h>
+#include <media/media-entity.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-mediabus.h>
+#include <media/videobuf2-v4l2.h>
+
+struct camss_buffer {
+	struct vb2_v4l2_buffer vb;
+	dma_addr_t addr[3];
+	struct list_head queue;
+};
+
+struct camss_video;
+
+struct camss_video_ops {
+	int (*queue_buffer)(struct camss_video *vid, struct camss_buffer *buf);
+	int (*flush_buffers)(struct camss_video *vid,
+			     enum vb2_buffer_state state);
+};
+
+struct camss_format_info;
+
+struct camss_video {
+	struct camss *camss;
+	struct vb2_queue vb2_q;
+	struct video_device vdev;
+	struct media_pad pad;
+	struct v4l2_format active_fmt;
+	enum v4l2_buf_type type;
+	struct media_pipeline pipe;
+	const struct camss_video_ops *ops;
+	struct mutex lock;
+	struct mutex q_lock;
+	unsigned int bpl_alignment;
+	unsigned int line_based;
+	const struct camss_format_info *formats;
+	unsigned int nformats;
+};
+
+void msm_video_stop_streaming(struct camss_video *video);
+
+int msm_video_register(struct camss_video *video, struct v4l2_device *v4l2_dev,
+		       const char *name, int is_pix);
+
+void msm_video_unregister(struct camss_video *video);
+
+#endif /* QC_MSM_CAMSS_VIDEO_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/camss-8x16/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/camss-8x16/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,11 @@
+# Makefile for Qualcomm CAMSS driver
+
+qcom-camss-objs += \
+		camss.o \
+		camss-csid.o \
+		camss-csiphy.o \
+		camss-ispif.o \
+		camss-vfe.o \
+		camss-video.o \
+
+obj-$(CONFIG_VIDEO_QCOM_CAMSS) += qcom-camss.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/helpers.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/helpers.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/helpers.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/helpers.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,55 @@ struct intbuf {
 	unsigned long attrs;
 };
 
+bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
+{
+	struct venus_core *core = inst->core;
+	u32 session_type = inst->session_type;
+	u32 codec;
+
+	switch (v4l2_pixfmt) {
+	case V4L2_PIX_FMT_H264:
+		codec = HFI_VIDEO_CODEC_H264;
+		break;
+	case V4L2_PIX_FMT_H263:
+		codec = HFI_VIDEO_CODEC_H263;
+		break;
+	case V4L2_PIX_FMT_MPEG1:
+		codec = HFI_VIDEO_CODEC_MPEG1;
+		break;
+	case V4L2_PIX_FMT_MPEG2:
+		codec = HFI_VIDEO_CODEC_MPEG2;
+		break;
+	case V4L2_PIX_FMT_MPEG4:
+		codec = HFI_VIDEO_CODEC_MPEG4;
+		break;
+	case V4L2_PIX_FMT_VC1_ANNEX_G:
+	case V4L2_PIX_FMT_VC1_ANNEX_L:
+		codec = HFI_VIDEO_CODEC_VC1;
+		break;
+	case V4L2_PIX_FMT_VP8:
+		codec = HFI_VIDEO_CODEC_VP8;
+		break;
+	case V4L2_PIX_FMT_VP9:
+		codec = HFI_VIDEO_CODEC_VP9;
+		break;
+	case V4L2_PIX_FMT_XVID:
+		codec = HFI_VIDEO_CODEC_DIVX;
+		break;
+	default:
+		return false;
+	}
+
+	if (session_type == VIDC_SESSION_TYPE_ENC && core->enc_codecs & codec)
+		return true;
+
+	if (session_type == VIDC_SESSION_TYPE_DEC && core->dec_codecs & codec)
+		return true;
+
+	return false;
+}
+EXPORT_SYMBOL_GPL(venus_helper_check_codec);
+
 static int intbufs_set_buffer(struct venus_inst *inst, u32 type)
 {
 	struct venus_core *core = inst->core;
@@ -243,7 +292,7 @@ static void return_buf_error(struct venu
 	if (vbuf->vb2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
 	else
-		v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
+		v4l2_m2m_dst_buf_remove_by_buf(m2m_ctx, vbuf);
 
 	v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
 }
@@ -633,6 +682,7 @@ void venus_helper_vb2_stop_streaming(str
 			hfi_session_abort(inst);
 
 		load_scale_clocks(core);
+		INIT_LIST_HEAD(&inst->registeredbufs);
 	}
 
 	venus_helper_buffers_done(inst, VB2_BUF_STATE_ERROR);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/helpers.h linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/helpers.h
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/helpers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/helpers.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 
 struct venus_inst;
 
+bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
 struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
 					      unsigned int type, u32 idx);
 void venus_helper_buffers_done(struct venus_inst *inst,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for Qualcomm Venus driver
 
 venus-core-objs += core.o helpers.o firmware.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/vdec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/vdec.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/vdec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/vdec.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,8 @@ static const struct venus_format vdec_fo
 	},
 };
 
-static const struct venus_format *find_format(u32 pixfmt, u32 type)
+static const struct venus_format *
+find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
 {
 	const struct venus_format *fmt = vdec_formats;
 	unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -116,11 +117,15 @@ static const struct venus_format *find_f
 	if (i == size || fmt[i].type != type)
 		return NULL;
 
+	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+	    !venus_helper_check_codec(inst, fmt[i].pixfmt))
+		return NULL;
+
 	return &fmt[i];
 }
 
 static const struct venus_format *
-find_format_by_index(unsigned int index, u32 type)
+find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
 {
 	const struct venus_format *fmt = vdec_formats;
 	unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -140,6 +145,10 @@ find_format_by_index(unsigned int index,
 	if (i == size)
 		return NULL;
 
+	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+	    !venus_helper_check_codec(inst, fmt[i].pixfmt))
+		return NULL;
+
 	return &fmt[i];
 }
 
@@ -154,7 +163,7 @@ vdec_try_fmt_common(struct venus_inst *i
 	memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
 	memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
 
-	fmt = find_format(pixmp->pixelformat, f->type);
+	fmt = find_format(inst, pixmp->pixelformat, f->type);
 	if (!fmt) {
 		if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
 			pixmp->pixelformat = V4L2_PIX_FMT_NV12;
@@ -162,7 +171,7 @@ vdec_try_fmt_common(struct venus_inst *i
 			pixmp->pixelformat = V4L2_PIX_FMT_H264;
 		else
 			return NULL;
-		fmt = find_format(pixmp->pixelformat, f->type);
+		fmt = find_format(inst, pixmp->pixelformat, f->type);
 		pixmp->width = 1280;
 		pixmp->height = 720;
 	}
@@ -364,11 +373,12 @@ vdec_querycap(struct file *file, void *f
 
 static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
+	struct venus_inst *inst = to_inst(file);
 	const struct venus_format *fmt;
 
 	memset(f->reserved, 0, sizeof(f->reserved));
 
-	fmt = find_format_by_index(f->index, f->type);
+	fmt = find_format_by_index(inst, f->index, f->type);
 	if (!fmt)
 		return -EINVAL;
 
@@ -417,10 +427,10 @@ static int vdec_enum_framesizes(struct f
 	struct venus_inst *inst = to_inst(file);
 	const struct venus_format *fmt;
 
-	fmt = find_format(fsize->pixel_format,
+	fmt = find_format(inst, fsize->pixel_format,
 			  V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 	if (!fmt) {
-		fmt = find_format(fsize->pixel_format,
+		fmt = find_format(inst, fsize->pixel_format,
 				  V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 		if (!fmt)
 			return -EINVAL;
@@ -1069,6 +1079,7 @@ static int vdec_probe(struct platform_de
 	if (!vdev)
 		return -ENOMEM;
 
+	strlcpy(vdev->name, "qcom-venus-decoder", sizeof(vdev->name));
 	vdev->release = video_device_release;
 	vdev->fops = &vdec_fops;
 	vdev->ioctl_ops = &vdec_ioctl_ops;
@@ -1103,8 +1114,7 @@ static int vdec_remove(struct platform_d
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int vdec_runtime_suspend(struct device *dev)
+static __maybe_unused int vdec_runtime_suspend(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 
@@ -1118,7 +1128,7 @@ static int vdec_runtime_suspend(struct d
 	return 0;
 }
 
-static int vdec_runtime_resume(struct device *dev)
+static __maybe_unused int vdec_runtime_resume(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 	int ret;
@@ -1132,7 +1142,6 @@ static int vdec_runtime_resume(struct de
 
 	return ret;
 }
-#endif
 
 static const struct dev_pm_ops vdec_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/venc.c linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/venc.c
--- linux-libre-4.13-gnu/drivers/media/platform/qcom/venus/venc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/qcom/venus/venc.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,14 +84,11 @@ static const struct venus_format venc_fo
 		.pixfmt = V4L2_PIX_FMT_VP8,
 		.num_planes = 1,
 		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
-	}, {
-		.pixfmt = V4L2_PIX_FMT_VP9,
-		.num_planes = 1,
-		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
 	},
 };
 
-static const struct venus_format *find_format(u32 pixfmt, u32 type)
+static const struct venus_format *
+find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
 {
 	const struct venus_format *fmt = venc_formats;
 	unsigned int size = ARRAY_SIZE(venc_formats);
@@ -105,11 +102,15 @@ static const struct venus_format *find_f
 	if (i == size || fmt[i].type != type)
 		return NULL;
 
+	if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+	    !venus_helper_check_codec(inst, fmt[i].pixfmt))
+		return NULL;
+
 	return &fmt[i];
 }
 
 static const struct venus_format *
-find_format_by_index(unsigned int index, u32 type)
+find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
 {
 	const struct venus_format *fmt = venc_formats;
 	unsigned int size = ARRAY_SIZE(venc_formats);
@@ -129,6 +130,10 @@ find_format_by_index(unsigned int index,
 	if (i == size)
 		return NULL;
 
+	if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+	    !venus_helper_check_codec(inst, fmt[i].pixfmt))
+		return NULL;
+
 	return &fmt[i];
 }
 
@@ -246,9 +251,10 @@ venc_querycap(struct file *file, void *f
 
 static int venc_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
 {
+	struct venus_inst *inst = to_inst(file);
 	const struct venus_format *fmt;
 
-	fmt = find_format_by_index(f->index, f->type);
+	fmt = find_format_by_index(inst, f->index, f->type);
 
 	memset(f->reserved, 0, sizeof(f->reserved));
 
@@ -271,7 +277,7 @@ venc_try_fmt_common(struct venus_inst *i
 	memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
 	memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
 
-	fmt = find_format(pixmp->pixelformat, f->type);
+	fmt = find_format(inst, pixmp->pixelformat, f->type);
 	if (!fmt) {
 		if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
 			pixmp->pixelformat = V4L2_PIX_FMT_H264;
@@ -279,7 +285,7 @@ venc_try_fmt_common(struct venus_inst *i
 			pixmp->pixelformat = V4L2_PIX_FMT_NV12;
 		else
 			return NULL;
-		fmt = find_format(pixmp->pixelformat, f->type);
+		fmt = find_format(inst, pixmp->pixelformat, f->type);
 		pixmp->width = 1280;
 		pixmp->height = 720;
 	}
@@ -289,7 +295,7 @@ venc_try_fmt_common(struct venus_inst *i
 	pixmp->height = clamp(pixmp->height, inst->cap_height.min,
 			      inst->cap_height.max);
 
-	if (inst->core->res->hfi_version == HFI_VERSION_1XX)
+	if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 		pixmp->height = ALIGN(pixmp->height, 32);
 
 	pixmp->width = ALIGN(pixmp->width, 2);
@@ -524,10 +530,10 @@ static int venc_enum_framesizes(struct f
 
 	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
 
-	fmt = find_format(fsize->pixel_format,
+	fmt = find_format(inst, fsize->pixel_format,
 			  V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 	if (!fmt) {
-		fmt = find_format(fsize->pixel_format,
+		fmt = find_format(inst, fsize->pixel_format,
 				  V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 		if (!fmt)
 			return -EINVAL;
@@ -554,10 +560,10 @@ static int venc_enum_frameintervals(stru
 
 	fival->type = V4L2_FRMIVAL_TYPE_STEPWISE;
 
-	fmt = find_format(fival->pixel_format,
+	fmt = find_format(inst, fival->pixel_format,
 			  V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
 	if (!fmt) {
-		fmt = find_format(fival->pixel_format,
+		fmt = find_format(inst, fival->pixel_format,
 				  V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
 		if (!fmt)
 			return -EINVAL;
@@ -747,8 +753,8 @@ static int venc_init_session(struct venu
 	if (ret)
 		return ret;
 
-	ret = venus_helper_set_input_resolution(inst, inst->out_width,
-						inst->out_height);
+	ret = venus_helper_set_input_resolution(inst, inst->width,
+						inst->height);
 	if (ret)
 		goto deinit;
 
@@ -1010,6 +1016,8 @@ static int m2m_queue_init(void *priv, st
 	src_vq->allow_zero_bytesused = 1;
 	src_vq->min_buffers_needed = 1;
 	src_vq->dev = inst->core->dev;
+	if (inst->core->res->hfi_version == HFI_VERSION_1XX)
+		src_vq->bidirectional = 1;
 	ret = vb2_queue_init(src_vq);
 	if (ret)
 		return ret;
@@ -1190,6 +1198,7 @@ static int venc_probe(struct platform_de
 	if (!vdev)
 		return -ENOMEM;
 
+	strlcpy(vdev->name, "qcom-venus-encoder", sizeof(vdev->name));
 	vdev->release = video_device_release;
 	vdev->fops = &venc_fops;
 	vdev->ioctl_ops = &venc_ioctl_ops;
@@ -1224,8 +1233,7 @@ static int venc_remove(struct platform_d
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int venc_runtime_suspend(struct device *dev)
+static __maybe_unused int venc_runtime_suspend(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 
@@ -1239,7 +1247,7 @@ static int venc_runtime_suspend(struct d
 	return 0;
 }
 
-static int venc_runtime_resume(struct device *dev)
+static __maybe_unused int venc_runtime_resume(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 	int ret;
@@ -1253,7 +1261,6 @@ static int venc_runtime_resume(struct de
 
 	return ret;
 }
-#endif
 
 static const struct dev_pm_ops venc_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/rcar_fdp1.c linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar_fdp1.c
--- linux-libre-4.13-gnu/drivers/media/platform/rcar_fdp1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar_fdp1.c	2017-11-05 16:05:14.000000000 -0500
@@ -2032,7 +2032,7 @@ static void fdp1_stop_streaming(struct v
 	}
 }
 
-static struct vb2_ops fdp1_qops = {
+static const struct vb2_ops fdp1_qops = {
 	.queue_setup	 = fdp1_queue_setup,
 	.buf_prepare	 = fdp1_buf_prepare,
 	.buf_queue	 = fdp1_buf_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/rcar_jpu.c linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar_jpu.c
--- linux-libre-4.13-gnu/drivers/media/platform/rcar_jpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar_jpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1506,7 +1506,7 @@ static void jpu_job_abort(void *priv)
 		jpu_cleanup(ctx, true);
 }
 
-static struct v4l2_m2m_ops jpu_m2m_ops = {
+static const struct v4l2_m2m_ops jpu_m2m_ops = {
 	.device_run	= jpu_device_run,
 	.job_ready	= jpu_job_ready,
 	.job_abort	= jpu_job_abort,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/rcar-vin/rcar-core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar-vin/rcar-core.c
--- linux-libre-4.13-gnu/drivers/media/platform/rcar-vin/rcar-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/rcar-vin/rcar-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -222,8 +222,8 @@ static int rvin_digital_graph_init(struc
 
 	subdevs[0] = &vin->digital.asd;
 
-	vin_dbg(vin, "Found digital subdevice %s\n",
-		of_node_full_name(to_of_node(subdevs[0]->match.fwnode.fwnode)));
+	vin_dbg(vin, "Found digital subdevice %pOF\n",
+		to_of_node(subdevs[0]->match.fwnode.fwnode));
 
 	vin->notifier.num_subdevs = 1;
 	vin->notifier.subdevs = subdevs;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s3c-camif/camif-core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s3c-camif/camif-core.c
--- linux-libre-4.13-gnu/drivers/media/platform/s3c-camif/camif-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s3c-camif/camif-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -317,7 +317,6 @@ static int camif_media_dev_init(struct c
 		 ip_rev == S3C6410_CAMIF_IP_REV ? "6410" : "244X");
 	strlcpy(md->bus_info, "platform", sizeof(md->bus_info));
 	md->hw_revision = ip_rev;
-	md->driver_version = KERNEL_VERSION(1, 0, 0);
 
 	md->dev = camif->dev;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/exynos_hdmi_cecctrl.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/exynos_hdmi_cecctrl.c
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/exynos_hdmi_cecctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/exynos_hdmi_cecctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,8 @@ u32 s5p_cec_get_status(struct s5p_cec_de
 {
 	u32 status = 0;
 
-	status = readb(cec->reg + S5P_CEC_STATUS_0);
+	status = readb(cec->reg + S5P_CEC_STATUS_0) & 0xf;
+	status |= (readb(cec->reg + S5P_CEC_TX_STAT1) & 0xf) << 4;
 	status |= readb(cec->reg + S5P_CEC_STATUS_1) << 8;
 	status |= readb(cec->reg + S5P_CEC_STATUS_2) << 16;
 	status |= readb(cec->reg + S5P_CEC_STATUS_3) << 24;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/s5p_cec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/s5p_cec.c
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/s5p_cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/s5p_cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -92,7 +92,10 @@ static irqreturn_t s5p_cec_irq_handler(i
 	dev_dbg(cec->dev, "irq received\n");
 
 	if (status & CEC_STATUS_TX_DONE) {
-		if (status & CEC_STATUS_TX_ERROR) {
+		if (status & CEC_STATUS_TX_NACK) {
+			dev_dbg(cec->dev, "CEC_STATUS_TX_NACK set\n");
+			cec->tx = STATE_NACK;
+		} else if (status & CEC_STATUS_TX_ERROR) {
 			dev_dbg(cec->dev, "CEC_STATUS_TX_ERROR set\n");
 			cec->tx = STATE_ERROR;
 		} else {
@@ -135,6 +138,12 @@ static irqreturn_t s5p_cec_irq_handler_t
 		cec_transmit_done(cec->adap, CEC_TX_STATUS_OK, 0, 0, 0, 0);
 		cec->tx = STATE_IDLE;
 		break;
+	case STATE_NACK:
+		cec_transmit_done(cec->adap,
+			CEC_TX_STATUS_MAX_RETRIES | CEC_TX_STATUS_NACK,
+			0, 1, 0, 0);
+		cec->tx = STATE_IDLE;
+		break;
 	case STATE_ERROR:
 		cec_transmit_done(cec->adap,
 			CEC_TX_STATUS_MAX_RETRIES | CEC_TX_STATUS_ERROR,
@@ -219,11 +228,8 @@ static int s5p_cec_probe(struct platform
 	if (cec->notifier == NULL)
 		return -ENOMEM;
 
-	cec->adap = cec_allocate_adapter(&s5p_cec_adap_ops, cec,
-		CEC_NAME,
-		CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC |
-		(needs_hpd ? CEC_CAP_NEEDS_HPD : 0), 1);
+	cec->adap = cec_allocate_adapter(&s5p_cec_adap_ops, cec, CEC_NAME,
+		CEC_CAP_DEFAULTS | (needs_hpd ? CEC_CAP_NEEDS_HPD : 0), 1);
 	ret = PTR_ERR_OR_ZERO(cec->adap);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/s5p_cec.h linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/s5p_cec.h
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-cec/s5p_cec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-cec/s5p_cec.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,7 @@
 #define CEC_STATUS_TX_TRANSFERRING	(1 << 1)
 #define CEC_STATUS_TX_DONE		(1 << 2)
 #define CEC_STATUS_TX_ERROR		(1 << 3)
+#define CEC_STATUS_TX_NACK		(1 << 4)
 #define CEC_STATUS_TX_BYTES		(0xFF << 8)
 #define CEC_STATUS_RX_RUNNING		(1 << 16)
 #define CEC_STATUS_RX_RECEIVING		(1 << 17)
@@ -55,6 +56,7 @@ enum cec_state {
 	STATE_IDLE,
 	STATE_BUSY,
 	STATE_DONE,
+	STATE_NACK,
 	STATE_ERROR
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-g2d/g2d.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-g2d/g2d.c
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-g2d/g2d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-g2d/g2d.c	2017-11-05 16:05:14.000000000 -0500
@@ -602,7 +602,7 @@ static const struct v4l2_ioctl_ops g2d_i
 	.vidioc_cropcap			= vidioc_cropcap,
 };
 
-static struct video_device g2d_videodev = {
+static const struct video_device g2d_videodev = {
 	.name		= G2D_NAME,
 	.fops		= &g2d_fops,
 	.ioctl_ops	= &g2d_ioctl_ops,
@@ -611,7 +611,7 @@ static struct video_device g2d_videodev
 	.vfl_dir	= VFL_DIR_M2M,
 };
 
-static struct v4l2_m2m_ops g2d_m2m_ops = {
+static const struct v4l2_m2m_ops g2d_m2m_ops = {
 	.device_run	= device_run,
 	.job_abort	= job_abort,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.c
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
+#include <media/v4l2-event.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-v4l2.h>
@@ -614,24 +615,27 @@ static inline struct s5p_jpeg_ctx *fh_to
 
 static int s5p_jpeg_to_user_subsampling(struct s5p_jpeg_ctx *ctx)
 {
-	WARN_ON(ctx->subsampling > 3);
-
 	switch (ctx->jpeg->variant->version) {
 	case SJPEG_S5P:
+		WARN_ON(ctx->subsampling > 3);
 		if (ctx->subsampling > 2)
 			return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
 		return ctx->subsampling;
 	case SJPEG_EXYNOS3250:
 	case SJPEG_EXYNOS5420:
+		WARN_ON(ctx->subsampling > 6);
 		if (ctx->subsampling > 3)
 			return V4L2_JPEG_CHROMA_SUBSAMPLING_411;
 		return exynos3250_decoded_subsampling[ctx->subsampling];
 	case SJPEG_EXYNOS4:
-	case SJPEG_EXYNOS5433:
+		WARN_ON(ctx->subsampling > 3);
 		if (ctx->subsampling > 2)
 			return V4L2_JPEG_CHROMA_SUBSAMPLING_420;
 		return exynos4x12_decoded_subsampling[ctx->subsampling];
+	case SJPEG_EXYNOS5433:
+		return ctx->subsampling; /* parsed from header */
 	default:
+		WARN_ON(ctx->subsampling > 3);
 		return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
 	}
 }
@@ -1094,6 +1098,44 @@ static void skip(struct s5p_jpeg_buffer
 		get_byte(buf);
 }
 
+static bool s5p_jpeg_subsampling_decode(struct s5p_jpeg_ctx *ctx,
+					unsigned int subsampling)
+{
+	unsigned int version;
+
+	switch (subsampling) {
+	case 0x11:
+		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444;
+		break;
+	case 0x21:
+		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422;
+		break;
+	case 0x22:
+		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420;
+		break;
+	case 0x33:
+		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
+		break;
+	case 0x41:
+		/*
+		 * 4:1:1 subsampling only supported by 3250, 5420, and 5433
+		 * variants
+		 */
+		version = ctx->jpeg->variant->version;
+		if (version != SJPEG_EXYNOS3250 &&
+		    version != SJPEG_EXYNOS5420 &&
+		    version != SJPEG_EXYNOS5433)
+			return false;
+
+		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_411;
+		break;
+	default:
+		return false;
+	}
+
+	return true;
+}
+
 static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
 			       unsigned long buffer, unsigned long size,
 			       struct s5p_jpeg_ctx *ctx)
@@ -1204,6 +1246,10 @@ static bool s5p_jpeg_parse_hdr(struct s5
 			break;
 		}
 	}
+
+	if (notfound || !sos || !s5p_jpeg_subsampling_decode(ctx, subsampling))
+		return false;
+
 	result->w = width;
 	result->h = height;
 	result->sos = sos;
@@ -1219,26 +1265,9 @@ static bool s5p_jpeg_parse_hdr(struct s5
 	}
 	result->sof = sof;
 	result->sof_len = sof_len;
-	result->size = result->components = components;
-
-	switch (subsampling) {
-	case 0x11:
-		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_444;
-		break;
-	case 0x21:
-		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422;
-		break;
-	case 0x22:
-		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420;
-		break;
-	case 0x33:
-		ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
-		break;
-	default:
-		return false;
-	}
+	result->components = components;
 
-	return !notfound && sos;
+	return true;
 }
 
 static int s5p_jpeg_querycap(struct file *file, void *priv,
@@ -1606,8 +1635,12 @@ static int s5p_jpeg_s_fmt(struct s5p_jpe
 			FMT_TYPE_OUTPUT : FMT_TYPE_CAPTURE;
 
 	q_data->fmt = s5p_jpeg_find_format(ct, pix->pixelformat, f_type);
-	q_data->w = pix->width;
-	q_data->h = pix->height;
+	if (ct->mode == S5P_JPEG_ENCODE ||
+		(ct->mode == S5P_JPEG_DECODE &&
+		q_data->fmt->fourcc != V4L2_PIX_FMT_JPEG)) {
+		q_data->w = pix->width;
+		q_data->h = pix->height;
+	}
 	if (q_data->fmt->fourcc != V4L2_PIX_FMT_JPEG) {
 		/*
 		 * During encoding Exynos4x12 SoCs access wider memory area
@@ -1690,6 +1723,15 @@ static int s5p_jpeg_s_fmt_vid_out(struct
 	return s5p_jpeg_s_fmt(fh_to_ctx(priv), f);
 }
 
+static int s5p_jpeg_subscribe_event(struct v4l2_fh *fh,
+				    const struct v4l2_event_subscription *sub)
+{
+	if (sub->type == V4L2_EVENT_SOURCE_CHANGE)
+		return v4l2_src_change_event_subscribe(fh, sub);
+
+	return -EINVAL;
+}
+
 static int exynos3250_jpeg_try_downscale(struct s5p_jpeg_ctx *ctx,
 				   struct v4l2_rect *r)
 {
@@ -2015,6 +2057,9 @@ static const struct v4l2_ioctl_ops s5p_j
 
 	.vidioc_g_selection		= s5p_jpeg_g_selection,
 	.vidioc_s_selection		= s5p_jpeg_s_selection,
+
+	.vidioc_subscribe_event		= s5p_jpeg_subscribe_event,
+	.vidioc_unsubscribe_event	= v4l2_event_unsubscribe,
 };
 
 /*
@@ -2259,6 +2304,7 @@ static void exynos4_jpeg_device_run(void
 		exynos4_jpeg_set_dec_bitstream_size(jpeg->regs, bitstream_size);
 	}
 
+	exynos4_jpeg_set_sys_int_enable(jpeg->regs, 1);
 	exynos4_jpeg_set_enc_dec_mode(jpeg->regs, ctx->mode);
 
 	spin_unlock_irqrestore(&jpeg->slock, flags);
@@ -2407,8 +2453,17 @@ static int s5p_jpeg_job_ready(void *priv
 {
 	struct s5p_jpeg_ctx *ctx = priv;
 
-	if (ctx->mode == S5P_JPEG_DECODE)
+	if (ctx->mode == S5P_JPEG_DECODE) {
+		/*
+		 * We have only one input buffer and one output buffer. If there
+		 * is a resolution change event, no need to continue decoding.
+		 */
+		if (ctx->state == JPEGCTX_RESOLUTION_CHANGE)
+			return 0;
+
 		return ctx->hdr_parsed;
+	}
+
 	return 1;
 }
 
@@ -2487,6 +2542,30 @@ static int s5p_jpeg_buf_prepare(struct v
 	return 0;
 }
 
+static void s5p_jpeg_set_capture_queue_data(struct s5p_jpeg_ctx *ctx)
+{
+	struct s5p_jpeg_q_data *q_data = &ctx->cap_q;
+
+	q_data->w = ctx->out_q.w;
+	q_data->h = ctx->out_q.h;
+
+	/*
+	 * This call to jpeg_bound_align_image() takes care of width and
+	 * height values alignment when user space calls the QBUF of
+	 * OUTPUT buffer after the S_FMT of CAPTURE buffer.
+	 * Please note that on Exynos4x12 SoCs, resigning from executing
+	 * S_FMT on capture buffer for each JPEG image can result in a
+	 * hardware hangup if subsampling is lower than the one of input
+	 * JPEG.
+	 */
+	jpeg_bound_align_image(ctx, &q_data->w, S5P_JPEG_MIN_WIDTH,
+			       S5P_JPEG_MAX_WIDTH, q_data->fmt->h_align,
+			       &q_data->h, S5P_JPEG_MIN_HEIGHT,
+			       S5P_JPEG_MAX_HEIGHT, q_data->fmt->v_align);
+
+	q_data->size = q_data->w * q_data->h * q_data->fmt->depth >> 3;
+}
+
 static void s5p_jpeg_buf_queue(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
@@ -2494,9 +2573,20 @@ static void s5p_jpeg_buf_queue(struct vb
 
 	if (ctx->mode == S5P_JPEG_DECODE &&
 	    vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
-		struct s5p_jpeg_q_data tmp, *q_data;
+		static const struct v4l2_event ev_src_ch = {
+			.type = V4L2_EVENT_SOURCE_CHANGE,
+			.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+		};
+		struct vb2_queue *dst_vq;
+		u32 ori_w;
+		u32 ori_h;
 
-		ctx->hdr_parsed = s5p_jpeg_parse_hdr(&tmp,
+		dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+					 V4L2_BUF_TYPE_VIDEO_CAPTURE);
+		ori_w = ctx->out_q.w;
+		ori_h = ctx->out_q.h;
+
+		ctx->hdr_parsed = s5p_jpeg_parse_hdr(&ctx->out_q,
 		     (unsigned long)vb2_plane_vaddr(vb, 0),
 		     min((unsigned long)ctx->out_q.size,
 			 vb2_get_plane_payload(vb, 0)), ctx);
@@ -2505,24 +2595,18 @@ static void s5p_jpeg_buf_queue(struct vb
 			return;
 		}
 
-		q_data = &ctx->out_q;
-		q_data->w = tmp.w;
-		q_data->h = tmp.h;
-		q_data->sos = tmp.sos;
-		memcpy(q_data->dht.marker, tmp.dht.marker,
-		       sizeof(tmp.dht.marker));
-		memcpy(q_data->dht.len, tmp.dht.len, sizeof(tmp.dht.len));
-		q_data->dht.n = tmp.dht.n;
-		memcpy(q_data->dqt.marker, tmp.dqt.marker,
-		       sizeof(tmp.dqt.marker));
-		memcpy(q_data->dqt.len, tmp.dqt.len, sizeof(tmp.dqt.len));
-		q_data->dqt.n = tmp.dqt.n;
-		q_data->sof = tmp.sof;
-		q_data->sof_len = tmp.sof_len;
-
-		q_data = &ctx->cap_q;
-		q_data->w = tmp.w;
-		q_data->h = tmp.h;
+		/*
+		 * If there is a resolution change event, only update capture
+		 * queue when it is not streaming. Otherwise, update it in
+		 * STREAMOFF. See s5p_jpeg_stop_streaming for detail.
+		 */
+		if (ctx->out_q.w != ori_w || ctx->out_q.h != ori_h) {
+			v4l2_event_queue_fh(&ctx->fh, &ev_src_ch);
+			if (vb2_is_streaming(dst_vq))
+				ctx->state = JPEGCTX_RESOLUTION_CHANGE;
+			else
+				s5p_jpeg_set_capture_queue_data(ctx);
+		}
 	}
 
 	v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
@@ -2542,6 +2626,17 @@ static void s5p_jpeg_stop_streaming(stru
 {
 	struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(q);
 
+	/*
+	 * STREAMOFF is an acknowledgment for resolution change event.
+	 * Before STREAMOFF, we still have to return the old resolution and
+	 * subsampling. Update capture queue when the stream is off.
+	 */
+	if (ctx->state == JPEGCTX_RESOLUTION_CHANGE &&
+	    q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		s5p_jpeg_set_capture_queue_data(ctx);
+		ctx->state = JPEGCTX_RUNNING;
+	}
+
 	pm_runtime_put(ctx->jpeg->dev);
 }
 
@@ -2662,6 +2757,8 @@ static irqreturn_t exynos4_jpeg_irq(int
 
 	spin_lock(&jpeg->slock);
 
+	exynos4_jpeg_set_sys_int_enable(jpeg->regs, 0);
+
 	curr_ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
 
 	src_vb = v4l2_m2m_src_buf_remove(curr_ctx->fh.m2m_ctx);
@@ -2710,6 +2807,8 @@ static irqreturn_t exynos4_jpeg_irq(int
 	if (jpeg->variant->version == SJPEG_EXYNOS4)
 		curr_ctx->subsampling = exynos4_jpeg_get_frame_fmt(jpeg->regs);
 
+	exynos4_jpeg_set_enc_dec_mode(jpeg->regs, S5P_JPEG_DISABLE);
+
 	spin_unlock(&jpeg->slock);
 
 	v4l2_m2m_job_finish(jpeg->m2m_dev, curr_ctx->fh.m2m_ctx);
@@ -2724,6 +2823,7 @@ static irqreturn_t exynos3250_jpeg_irq(i
 	unsigned long payload_size = 0;
 	enum vb2_buffer_state state = VB2_BUF_STATE_DONE;
 	bool interrupt_timeout = false;
+	bool stream_error = false;
 	u32 irq_status;
 
 	spin_lock(&jpeg->slock);
@@ -2740,6 +2840,12 @@ static irqreturn_t exynos3250_jpeg_irq(i
 
 	jpeg->irq_status |= irq_status;
 
+	if (jpeg->variant->version == SJPEG_EXYNOS5420 &&
+	    irq_status & EXYNOS3250_STREAM_STAT) {
+		stream_error = true;
+		dev_err(jpeg->dev, "Syntax error or unrecoverable error occurred.\n");
+	}
+
 	curr_ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
 
 	if (!curr_ctx)
@@ -2756,7 +2862,7 @@ static irqreturn_t exynos3250_jpeg_irq(i
 				EXYNOS3250_RDMA_DONE |
 				EXYNOS3250_RESULT_STAT))
 		payload_size = exynos3250_jpeg_compressed_size(jpeg->regs);
-	else if (interrupt_timeout)
+	else if (interrupt_timeout || stream_error)
 		state = VB2_BUF_STATE_ERROR;
 	else
 		goto exit_unlock;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.h linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.h
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,7 @@
 
 #define S5P_JPEG_ENCODE		0
 #define S5P_JPEG_DECODE		1
+#define S5P_JPEG_DISABLE	-1
 
 #define FMT_TYPE_OUTPUT		0
 #define FMT_TYPE_CAPTURE	1
@@ -98,6 +99,11 @@ enum  exynos4_jpeg_img_quality_level {
 	QUALITY_LEVEL_4,	/* low */
 };
 
+enum s5p_jpeg_ctx_state {
+	JPEGCTX_RUNNING = 0,
+	JPEGCTX_RESOLUTION_CHANGE,
+};
+
 /**
  * struct s5p_jpeg - JPEG IP abstraction
  * @lock:		the mutex protecting this structure
@@ -220,6 +226,7 @@ struct s5p_jpeg_q_data {
  * @hdr_parsed:		set if header has been parsed during decompression
  * @crop_altered:	set if crop rectangle has been altered by the user space
  * @ctrl_handler:	controls handler
+ * @state:		state of the context
  */
 struct s5p_jpeg_ctx {
 	struct s5p_jpeg		*jpeg;
@@ -235,6 +242,7 @@ struct s5p_jpeg_ctx {
 	bool			hdr_parsed;
 	bool			crop_altered;
 	struct v4l2_ctrl_handler ctrl_handler;
+	enum s5p_jpeg_ctx_state	state;
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,10 @@ void exynos4_jpeg_sw_reset(void __iomem
 	unsigned int reg;
 
 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
+	writel(reg & ~(EXYNOS4_DEC_MODE | EXYNOS4_ENC_MODE),
+				base + EXYNOS4_JPEG_CNTL_REG);
+
+	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
 	writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
 
 	udelay(100);
@@ -38,10 +42,13 @@ void exynos4_jpeg_set_enc_dec_mode(void
 		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
 					EXYNOS4_DEC_MODE,
 			base + EXYNOS4_JPEG_CNTL_REG);
-	} else {/* encode */
+	} else if (mode == S5P_JPEG_ENCODE) {/* encode */
 		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
 					EXYNOS4_ENC_MODE,
 			base + EXYNOS4_JPEG_CNTL_REG);
+	} else { /* disable both */
+		writel(reg & EXYNOS4_ENC_DEC_MODE_MASK,
+			base + EXYNOS4_JPEG_CNTL_REG);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-regs.h linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-regs.h
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-jpeg/jpeg-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-jpeg/jpeg-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -371,7 +371,7 @@
 #define EXYNOS4_NF_SHIFT			16
 #define EXYNOS4_NF_MASK				0xff
 #define EXYNOS4_NF(x)				\
-	(((x) << EXYNOS4_NF_SHIFT) & EXYNOS4_NF_MASK)
+	(((x) & EXYNOS4_NF_MASK) << EXYNOS4_NF_SHIFT)
 
 /* JPEG quantizer table register */
 #define EXYNOS4_QTBL_CONTENT(n)	(0x100 + (n) * 0x40)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/s5p-mfc/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-mfc/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/s5p-mfc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/s5p-mfc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc.o
 s5p-mfc-y += s5p_mfc.o s5p_mfc_intr.o
 s5p-mfc-y += s5p_mfc_dec.o s5p_mfc_enc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
--- linux-libre-4.13-gnu/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c	2017-11-05 16:05:14.000000000 -0500
@@ -1708,11 +1708,10 @@ static int sh_mobile_ceu_probe(struct pl
 		err = dma_declare_coherent_memory(&pdev->dev, res->start,
 						  res->start,
 						  resource_size(res),
-						  DMA_MEMORY_MAP |
 						  DMA_MEMORY_EXCLUSIVE);
-		if (!err) {
+		if (err) {
 			dev_err(&pdev->dev, "Unable to declare CEU memory.\n");
-			return -ENXIO;
+			return err;
 		}
 
 		pcdev->video_limit = resource_size(res);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/soc_camera/soc_camera.c linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/soc_camera.c
--- linux-libre-4.13-gnu/drivers/media/platform/soc_camera/soc_camera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/soc_camera.c	2017-11-05 16:05:14.000000000 -0500
@@ -820,7 +820,7 @@ static unsigned int soc_camera_poll(stru
 	return res;
 }
 
-static struct v4l2_file_operations soc_camera_fops = {
+static const struct v4l2_file_operations soc_camera_fops = {
 	.owner		= THIS_MODULE,
 	.open		= soc_camera_open,
 	.release	= soc_camera_close,
@@ -1550,8 +1550,7 @@ static int soc_of_bind(struct soc_camera
 		v4l2_clk_name_i2c(clk_name, sizeof(clk_name),
 				  client->adapter->nr, client->addr);
 	else
-		v4l2_clk_name_of(clk_name, sizeof(clk_name),
-				 of_node_full_name(remote));
+		v4l2_clk_name_of(clk_name, sizeof(clk_name), remote);
 
 	icd->clk = v4l2_clk_register(&soc_camera_clk_ops, clk_name, icd);
 	if (IS_ERR(icd->clk)) {
@@ -1590,8 +1589,7 @@ static void scan_of_host(struct soc_came
 
 		ren = of_graph_get_remote_port(epn);
 		if (!ren) {
-			dev_notice(dev, "no remote for %s\n",
-				   of_node_full_name(epn));
+			dev_notice(dev, "no remote for %pOF\n", epn);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/soc_camera/soc_mediabus.c linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/soc_mediabus.c
--- linux-libre-4.13-gnu/drivers/media/platform/soc_camera/soc_mediabus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/soc_camera/soc_mediabus.c	2017-11-05 16:05:14.000000000 -0500
@@ -508,6 +508,9 @@ unsigned int soc_mbus_config_compatible(
 		mipi_clock = common_flags & (V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK |
 					     V4L2_MBUS_CSI2_CONTINUOUS_CLOCK);
 		return (!mipi_lanes || !mipi_clock) ? 0 : common_flags;
+	default:
+		WARN_ON(1);
+		return -EINVAL;
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/sti/bdisp/bdisp-v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
--- linux-libre-4.13-gnu/drivers/media/platform/sti/bdisp/bdisp-v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/bdisp/bdisp-v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -360,7 +360,7 @@ out:
 		bdisp_job_finish(ctx, VB2_BUF_STATE_ERROR);
 }
 
-static struct v4l2_m2m_ops bdisp_m2m_ops = {
+static const struct v4l2_m2m_ops bdisp_m2m_ops = {
 	.device_run     = bdisp_device_run,
 	.job_abort      = bdisp_job_abort,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/sti/c8sectpfe/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/c8sectpfe/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/sti/c8sectpfe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/c8sectpfe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 c8sectpfe-y += c8sectpfe-core.o c8sectpfe-common.o c8sectpfe-dvb.o \
 		c8sectpfe-debugfs.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/sti/cec/stih-cec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/cec/stih-cec.c
--- linux-libre-4.13-gnu/drivers/media/platform/sti/cec/stih-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/cec/stih-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,9 +351,7 @@ static int stih_cec_probe(struct platfor
 	}
 
 	cec->adap = cec_allocate_adapter(&sti_cec_adap_ops, cec,
-			CEC_NAME,
-			CEC_CAP_LOG_ADDRS | CEC_CAP_PASSTHROUGH |
-			CEC_CAP_TRANSMIT, CEC_MAX_LOG_ADDRS);
+			CEC_NAME, CEC_CAP_DEFAULTS, CEC_MAX_LOG_ADDRS);
 	ret = PTR_ERR_OR_ZERO(cec->adap);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/sti/delta/delta-v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/delta/delta-v4l2.c
--- linux-libre-4.13-gnu/drivers/media/platform/sti/delta/delta-v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/sti/delta/delta-v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1095,7 +1095,7 @@ static int delta_job_ready(void *priv)
 }
 
 /* mem-to-mem ops */
-static struct v4l2_m2m_ops delta_m2m_ops = {
+static const struct v4l2_m2m_ops delta_m2m_ops = {
 	.device_run     = delta_device_run,
 	.job_ready	= delta_job_ready,
 	.job_abort      = delta_job_abort,
@@ -1574,7 +1574,7 @@ static void delta_vb2_frame_stop_streami
 }
 
 /* VB2 queue ops */
-static struct vb2_ops delta_vb2_au_ops = {
+static const struct vb2_ops delta_vb2_au_ops = {
 	.queue_setup = delta_vb2_au_queue_setup,
 	.buf_prepare = delta_vb2_au_prepare,
 	.buf_queue = delta_vb2_au_queue,
@@ -1584,7 +1584,7 @@ static struct vb2_ops delta_vb2_au_ops =
 	.stop_streaming = delta_vb2_au_stop_streaming,
 };
 
-static struct vb2_ops delta_vb2_frame_ops = {
+static const struct vb2_ops delta_vb2_frame_ops = {
 	.queue_setup = delta_vb2_frame_queue_setup,
 	.buf_prepare = delta_vb2_frame_prepare,
 	.buf_finish = delta_vb2_frame_finish,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/stm32/stm32-cec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/stm32/stm32-cec.c
--- linux-libre-4.13-gnu/drivers/media/platform/stm32/stm32-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/stm32/stm32-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -246,9 +246,7 @@ static const struct regmap_config stm32_
 
 static int stm32_cec_probe(struct platform_device *pdev)
 {
-	u32 caps = CEC_CAP_LOG_ADDRS | CEC_CAP_PASSTHROUGH |
-		   CEC_CAP_TRANSMIT | CEC_CAP_RC | CEC_CAP_PHYS_ADDR |
-		   CEC_MODE_MONITOR_ALL;
+	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_MODE_MONITOR_ALL;
 	struct resource *res;
 	struct stm32_cec *cec;
 	void __iomem *mmio;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/stm32/stm32-dcmi.c linux-libre-4.14-rc8-gnu/drivers/media/platform/stm32/stm32-dcmi.c
--- linux-libre-4.13-gnu/drivers/media/platform/stm32/stm32-dcmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/stm32/stm32-dcmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-image-sizes.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-rect.h>
 #include <media/videobuf2-dma-contig.h>
 
 #define DRV_NAME "stm32-dcmi"
@@ -107,6 +108,11 @@ struct dcmi_format {
 	u8	bpp;
 };
 
+struct dcmi_framesize {
+	u32	width;
+	u32	height;
+};
+
 struct dcmi_buf {
 	struct vb2_v4l2_buffer	vb;
 	bool			prepared;
@@ -131,10 +137,16 @@ struct stm32_dcmi {
 	struct v4l2_async_notifier	notifier;
 	struct dcmi_graph_entity	entity;
 	struct v4l2_format		fmt;
+	struct v4l2_rect		crop;
+	bool				do_crop;
 
-	const struct dcmi_format	**user_formats;
-	unsigned int			num_user_formats;
-	const struct dcmi_format	*current_fmt;
+	const struct dcmi_format	**sd_formats;
+	unsigned int			num_of_sd_formats;
+	const struct dcmi_format	*sd_format;
+	struct dcmi_framesize		*sd_framesizes;
+	unsigned int			num_of_sd_framesizes;
+	struct dcmi_framesize		sd_framesize;
+	struct v4l2_rect		sd_bounds;
 
 	/* Protect this data structure */
 	struct mutex			lock;
@@ -295,6 +307,10 @@ static int dcmi_start_dma(struct stm32_d
 
 	/* Push current DMA transaction in the pending queue */
 	dcmi->dma_cookie = dmaengine_submit(desc);
+	if (dma_submit_error(dcmi->dma_cookie)) {
+		dev_err(dcmi->dev, "%s: DMA submission failed\n", __func__);
+		return -ENXIO;
+	}
 
 	dma_async_issue_pending(dcmi->dma_chan);
 
@@ -321,6 +337,28 @@ static int dcmi_start_capture(struct stm
 	return 0;
 }
 
+static void dcmi_set_crop(struct stm32_dcmi *dcmi)
+{
+	u32 size, start;
+
+	/* Crop resolution */
+	size = ((dcmi->crop.height - 1) << 16) |
+		((dcmi->crop.width << 1) - 1);
+	reg_write(dcmi->regs, DCMI_CWSIZE, size);
+
+	/* Crop start point */
+	start = ((dcmi->crop.top) << 16) |
+		 ((dcmi->crop.left << 1));
+	reg_write(dcmi->regs, DCMI_CWSTRT, start);
+
+	dev_dbg(dcmi->dev, "Cropping to %ux%u@%u:%u\n",
+		dcmi->crop.width, dcmi->crop.height,
+		dcmi->crop.left, dcmi->crop.top);
+
+	/* Enable crop */
+	reg_set(dcmi->regs, DCMI_CR, CR_CROP);
+}
+
 static irqreturn_t dcmi_irq_thread(int irq, void *arg)
 {
 	struct stm32_dcmi *dcmi = arg;
@@ -486,7 +524,7 @@ static int dcmi_start_streaming(struct v
 {
 	struct stm32_dcmi *dcmi = vb2_get_drv_priv(vq);
 	struct dcmi_buf *buf, *node;
-	u32 val;
+	u32 val = 0;
 	int ret;
 
 	ret = clk_enable(dcmi->mclk);
@@ -506,22 +544,16 @@ static int dcmi_start_streaming(struct v
 
 	spin_lock_irq(&dcmi->irqlock);
 
-	val = reg_read(dcmi->regs, DCMI_CR);
-
-	val &= ~(CR_PCKPOL | CR_HSPOL | CR_VSPOL |
-		 CR_EDM_0 | CR_EDM_1 | CR_FCRC_0 |
-		 CR_FCRC_1 | CR_JPEG | CR_ESS);
-
 	/* Set bus width */
 	switch (dcmi->bus.bus_width) {
 	case 14:
-		val &= CR_EDM_0 + CR_EDM_1;
+		val |= CR_EDM_0 | CR_EDM_1;
 		break;
 	case 12:
-		val &= CR_EDM_1;
+		val |= CR_EDM_1;
 		break;
 	case 10:
-		val &= CR_EDM_0;
+		val |= CR_EDM_0;
 		break;
 	default:
 		/* Set bus width to 8 bits by default */
@@ -542,6 +574,10 @@ static int dcmi_start_streaming(struct v
 
 	reg_write(dcmi->regs, DCMI_CR, val);
 
+	/* Set crop */
+	if (dcmi->do_crop)
+		dcmi_set_crop(dcmi);
+
 	/* Enable dcmi */
 	reg_set(dcmi->regs, DCMI_CR, CR_ENABLE);
 
@@ -662,7 +698,7 @@ static void dcmi_stop_streaming(struct v
 		dcmi->errors_count, dcmi->buffers_count);
 }
 
-static struct vb2_ops dcmi_video_qops = {
+static const struct vb2_ops dcmi_video_qops = {
 	.queue_setup		= dcmi_queue_setup,
 	.buf_init		= dcmi_buf_init,
 	.buf_prepare		= dcmi_buf_prepare,
@@ -686,12 +722,12 @@ static int dcmi_g_fmt_vid_cap(struct fil
 static const struct dcmi_format *find_format_by_fourcc(struct stm32_dcmi *dcmi,
 						       unsigned int fourcc)
 {
-	unsigned int num_formats = dcmi->num_user_formats;
+	unsigned int num_formats = dcmi->num_of_sd_formats;
 	const struct dcmi_format *fmt;
 	unsigned int i;
 
 	for (i = 0; i < num_formats; i++) {
-		fmt = dcmi->user_formats[i];
+		fmt = dcmi->sd_formats[i];
 		if (fmt->fourcc == fourcc)
 			return fmt;
 	}
@@ -699,41 +735,108 @@ static const struct dcmi_format *find_fo
 	return NULL;
 }
 
+static void __find_outer_frame_size(struct stm32_dcmi *dcmi,
+				    struct v4l2_pix_format *pix,
+				    struct dcmi_framesize *framesize)
+{
+	struct dcmi_framesize *match = NULL;
+	unsigned int i;
+	unsigned int min_err = UINT_MAX;
+
+	for (i = 0; i < dcmi->num_of_sd_framesizes; i++) {
+		struct dcmi_framesize *fsize = &dcmi->sd_framesizes[i];
+		int w_err = (fsize->width - pix->width);
+		int h_err = (fsize->height - pix->height);
+		int err = w_err + h_err;
+
+		if ((w_err >= 0) && (h_err >= 0) && (err < min_err)) {
+			min_err = err;
+			match = fsize;
+		}
+	}
+	if (!match)
+		match = &dcmi->sd_framesizes[0];
+
+	*framesize = *match;
+}
+
 static int dcmi_try_fmt(struct stm32_dcmi *dcmi, struct v4l2_format *f,
-			const struct dcmi_format **current_fmt)
+			const struct dcmi_format **sd_format,
+			struct dcmi_framesize *sd_framesize)
 {
-	const struct dcmi_format *dcmi_fmt;
-	struct v4l2_pix_format *pixfmt = &f->fmt.pix;
+	const struct dcmi_format *sd_fmt;
+	struct dcmi_framesize sd_fsize;
+	struct v4l2_pix_format *pix = &f->fmt.pix;
 	struct v4l2_subdev_pad_config pad_cfg;
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
 	};
 	int ret;
 
-	dcmi_fmt = find_format_by_fourcc(dcmi, pixfmt->pixelformat);
-	if (!dcmi_fmt) {
-		dcmi_fmt = dcmi->user_formats[dcmi->num_user_formats - 1];
-		pixfmt->pixelformat = dcmi_fmt->fourcc;
+	sd_fmt = find_format_by_fourcc(dcmi, pix->pixelformat);
+	if (!sd_fmt) {
+		sd_fmt = dcmi->sd_formats[dcmi->num_of_sd_formats - 1];
+		pix->pixelformat = sd_fmt->fourcc;
 	}
 
 	/* Limit to hardware capabilities */
-	pixfmt->width = clamp(pixfmt->width, MIN_WIDTH, MAX_WIDTH);
-	pixfmt->height = clamp(pixfmt->height, MIN_HEIGHT, MAX_HEIGHT);
+	pix->width = clamp(pix->width, MIN_WIDTH, MAX_WIDTH);
+	pix->height = clamp(pix->height, MIN_HEIGHT, MAX_HEIGHT);
 
-	v4l2_fill_mbus_format(&format.format, pixfmt, dcmi_fmt->mbus_code);
+	if (dcmi->do_crop && dcmi->num_of_sd_framesizes) {
+		struct dcmi_framesize outer_sd_fsize;
+		/*
+		 * If crop is requested and sensor have discrete frame sizes,
+		 * select the frame size that is just larger than request
+		 */
+		__find_outer_frame_size(dcmi, pix, &outer_sd_fsize);
+		pix->width = outer_sd_fsize.width;
+		pix->height = outer_sd_fsize.height;
+	}
+
+	v4l2_fill_mbus_format(&format.format, pix, sd_fmt->mbus_code);
 	ret = v4l2_subdev_call(dcmi->entity.subdev, pad, set_fmt,
 			       &pad_cfg, &format);
 	if (ret < 0)
 		return ret;
 
-	v4l2_fill_pix_format(pixfmt, &format.format);
+	/* Update pix regarding to what sensor can do */
+	v4l2_fill_pix_format(pix, &format.format);
 
-	pixfmt->field = V4L2_FIELD_NONE;
-	pixfmt->bytesperline = pixfmt->width * dcmi_fmt->bpp;
-	pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height;
+	/* Save resolution that sensor can actually do */
+	sd_fsize.width = pix->width;
+	sd_fsize.height = pix->height;
 
-	if (current_fmt)
-		*current_fmt = dcmi_fmt;
+	if (dcmi->do_crop) {
+		struct v4l2_rect c = dcmi->crop;
+		struct v4l2_rect max_rect;
+
+		/*
+		 * Adjust crop by making the intersection between
+		 * format resolution request and crop request
+		 */
+		max_rect.top = 0;
+		max_rect.left = 0;
+		max_rect.width = pix->width;
+		max_rect.height = pix->height;
+		v4l2_rect_map_inside(&c, &max_rect);
+		c.top  = clamp_t(s32, c.top, 0, pix->height - c.height);
+		c.left = clamp_t(s32, c.left, 0, pix->width - c.width);
+		dcmi->crop = c;
+
+		/* Adjust format resolution request to crop */
+		pix->width = dcmi->crop.width;
+		pix->height = dcmi->crop.height;
+	}
+
+	pix->field = V4L2_FIELD_NONE;
+	pix->bytesperline = pix->width * sd_fmt->bpp;
+	pix->sizeimage = pix->bytesperline * pix->height;
+
+	if (sd_format)
+		*sd_format = sd_fmt;
+	if (sd_framesize)
+		*sd_framesize = sd_fsize;
 
 	return 0;
 }
@@ -743,22 +846,42 @@ static int dcmi_set_fmt(struct stm32_dcm
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 	};
-	const struct dcmi_format *current_fmt;
+	const struct dcmi_format *sd_format;
+	struct dcmi_framesize sd_framesize;
+	struct v4l2_mbus_framefmt *mf = &format.format;
+	struct v4l2_pix_format *pix = &f->fmt.pix;
 	int ret;
 
-	ret = dcmi_try_fmt(dcmi, f, &current_fmt);
+	/*
+	 * Try format, fmt.width/height could have been changed
+	 * to match sensor capability or crop request
+	 * sd_format & sd_framesize will contain what subdev
+	 * can do for this request.
+	 */
+	ret = dcmi_try_fmt(dcmi, f, &sd_format, &sd_framesize);
 	if (ret)
 		return ret;
 
-	v4l2_fill_mbus_format(&format.format, &f->fmt.pix,
-			      current_fmt->mbus_code);
+	/* pix to mbus format */
+	v4l2_fill_mbus_format(mf, pix,
+			      sd_format->mbus_code);
+	mf->width = sd_framesize.width;
+	mf->height = sd_framesize.height;
+
 	ret = v4l2_subdev_call(dcmi->entity.subdev, pad,
 			       set_fmt, NULL, &format);
 	if (ret < 0)
 		return ret;
 
+	dev_dbg(dcmi->dev, "Sensor format set to 0x%x %ux%u\n",
+		mf->code, mf->width, mf->height);
+	dev_dbg(dcmi->dev, "Buffer format set to %4.4s %ux%u\n",
+		(char *)&pix->pixelformat,
+		pix->width, pix->height);
+
 	dcmi->fmt = *f;
-	dcmi->current_fmt = current_fmt;
+	dcmi->sd_format = sd_format;
+	dcmi->sd_framesize = sd_framesize;
 
 	return 0;
 }
@@ -779,7 +902,7 @@ static int dcmi_try_fmt_vid_cap(struct f
 {
 	struct stm32_dcmi *dcmi = video_drvdata(file);
 
-	return dcmi_try_fmt(dcmi, f, NULL);
+	return dcmi_try_fmt(dcmi, f, NULL, NULL);
 }
 
 static int dcmi_enum_fmt_vid_cap(struct file *file, void  *priv,
@@ -787,10 +910,197 @@ static int dcmi_enum_fmt_vid_cap(struct
 {
 	struct stm32_dcmi *dcmi = video_drvdata(file);
 
-	if (f->index >= dcmi->num_user_formats)
+	if (f->index >= dcmi->num_of_sd_formats)
 		return -EINVAL;
 
-	f->pixelformat = dcmi->user_formats[f->index]->fourcc;
+	f->pixelformat = dcmi->sd_formats[f->index]->fourcc;
+	return 0;
+}
+
+static int dcmi_get_sensor_format(struct stm32_dcmi *dcmi,
+				  struct v4l2_pix_format *pix)
+{
+	struct v4l2_subdev_format fmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	int ret;
+
+	ret = v4l2_subdev_call(dcmi->entity.subdev, pad, get_fmt, NULL, &fmt);
+	if (ret)
+		return ret;
+
+	v4l2_fill_pix_format(pix, &fmt.format);
+
+	return 0;
+}
+
+static int dcmi_set_sensor_format(struct stm32_dcmi *dcmi,
+				  struct v4l2_pix_format *pix)
+{
+	const struct dcmi_format *sd_fmt;
+	struct v4l2_subdev_format format = {
+		.which = V4L2_SUBDEV_FORMAT_TRY,
+	};
+	struct v4l2_subdev_pad_config pad_cfg;
+	int ret;
+
+	sd_fmt = find_format_by_fourcc(dcmi, pix->pixelformat);
+	if (!sd_fmt) {
+		sd_fmt = dcmi->sd_formats[dcmi->num_of_sd_formats - 1];
+		pix->pixelformat = sd_fmt->fourcc;
+	}
+
+	v4l2_fill_mbus_format(&format.format, pix, sd_fmt->mbus_code);
+	ret = v4l2_subdev_call(dcmi->entity.subdev, pad, set_fmt,
+			       &pad_cfg, &format);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int dcmi_get_sensor_bounds(struct stm32_dcmi *dcmi,
+				  struct v4l2_rect *r)
+{
+	struct v4l2_subdev_selection bounds = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.target = V4L2_SEL_TGT_CROP_BOUNDS,
+	};
+	unsigned int max_width, max_height, max_pixsize;
+	struct v4l2_pix_format pix;
+	unsigned int i;
+	int ret;
+
+	/*
+	 * Get sensor bounds first
+	 */
+	ret = v4l2_subdev_call(dcmi->entity.subdev, pad, get_selection,
+			       NULL, &bounds);
+	if (!ret)
+		*r = bounds.r;
+	if (ret != -ENOIOCTLCMD)
+		return ret;
+
+	/*
+	 * If selection is not implemented,
+	 * fallback by enumerating sensor frame sizes
+	 * and take the largest one
+	 */
+	max_width = 0;
+	max_height = 0;
+	max_pixsize = 0;
+	for (i = 0; i < dcmi->num_of_sd_framesizes; i++) {
+		struct dcmi_framesize *fsize = &dcmi->sd_framesizes[i];
+		unsigned int pixsize = fsize->width * fsize->height;
+
+		if (pixsize > max_pixsize) {
+			max_pixsize = pixsize;
+			max_width = fsize->width;
+			max_height = fsize->height;
+		}
+	}
+	if (max_pixsize > 0) {
+		r->top = 0;
+		r->left = 0;
+		r->width = max_width;
+		r->height = max_height;
+		return 0;
+	}
+
+	/*
+	 * If frame sizes enumeration is not implemented,
+	 * fallback by getting current sensor frame size
+	 */
+	ret = dcmi_get_sensor_format(dcmi, &pix);
+	if (ret)
+		return ret;
+
+	r->top = 0;
+	r->left = 0;
+	r->width = pix.width;
+	r->height = pix.height;
+
+	return 0;
+}
+
+static int dcmi_g_selection(struct file *file, void *fh,
+			    struct v4l2_selection *s)
+{
+	struct stm32_dcmi *dcmi = video_drvdata(file);
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	switch (s->target) {
+	case V4L2_SEL_TGT_CROP_DEFAULT:
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+		s->r = dcmi->sd_bounds;
+		return 0;
+	case V4L2_SEL_TGT_CROP:
+		if (dcmi->do_crop) {
+			s->r = dcmi->crop;
+		} else {
+			s->r.top = 0;
+			s->r.left = 0;
+			s->r.width = dcmi->fmt.fmt.pix.width;
+			s->r.height = dcmi->fmt.fmt.pix.height;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int dcmi_s_selection(struct file *file, void *priv,
+			    struct v4l2_selection *s)
+{
+	struct stm32_dcmi *dcmi = video_drvdata(file);
+	struct v4l2_rect r = s->r;
+	struct v4l2_rect max_rect;
+	struct v4l2_pix_format pix;
+
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+	    s->target != V4L2_SEL_TGT_CROP)
+		return -EINVAL;
+
+	/* Reset sensor resolution to max resolution */
+	pix.pixelformat = dcmi->fmt.fmt.pix.pixelformat;
+	pix.width = dcmi->sd_bounds.width;
+	pix.height = dcmi->sd_bounds.height;
+	dcmi_set_sensor_format(dcmi, &pix);
+
+	/*
+	 * Make the intersection between
+	 * sensor resolution
+	 * and crop request
+	 */
+	max_rect.top = 0;
+	max_rect.left = 0;
+	max_rect.width = pix.width;
+	max_rect.height = pix.height;
+	v4l2_rect_map_inside(&r, &max_rect);
+	r.top  = clamp_t(s32, r.top, 0, pix.height - r.height);
+	r.left = clamp_t(s32, r.left, 0, pix.width - r.width);
+
+	if (!((r.top == dcmi->sd_bounds.top) &&
+	      (r.left == dcmi->sd_bounds.left) &&
+	      (r.width == dcmi->sd_bounds.width) &&
+	      (r.height == dcmi->sd_bounds.height))) {
+		/* Crop if request is different than sensor resolution */
+		dcmi->do_crop = true;
+		dcmi->crop = r;
+		dev_dbg(dcmi->dev, "s_selection: crop %ux%u@(%u,%u) from %ux%u\n",
+			r.width, r.height, r.left, r.top,
+			pix.width, pix.height);
+	} else {
+		/* Disable crop */
+		dcmi->do_crop = false;
+		dev_dbg(dcmi->dev, "s_selection: crop is disabled\n");
+	}
+
+	s->r = r;
 	return 0;
 }
 
@@ -832,18 +1142,18 @@ static int dcmi_enum_framesizes(struct f
 				struct v4l2_frmsizeenum *fsize)
 {
 	struct stm32_dcmi *dcmi = video_drvdata(file);
-	const struct dcmi_format *dcmi_fmt;
+	const struct dcmi_format *sd_fmt;
 	struct v4l2_subdev_frame_size_enum fse = {
 		.index = fsize->index,
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 	};
 	int ret;
 
-	dcmi_fmt = find_format_by_fourcc(dcmi, fsize->pixel_format);
-	if (!dcmi_fmt)
+	sd_fmt = find_format_by_fourcc(dcmi, fsize->pixel_format);
+	if (!sd_fmt)
 		return -EINVAL;
 
-	fse.code = dcmi_fmt->mbus_code;
+	fse.code = sd_fmt->mbus_code;
 
 	ret = v4l2_subdev_call(dcmi->entity.subdev, pad, enum_frame_size,
 			       NULL, &fse);
@@ -861,7 +1171,7 @@ static int dcmi_enum_frameintervals(stru
 				    struct v4l2_frmivalenum *fival)
 {
 	struct stm32_dcmi *dcmi = video_drvdata(file);
-	const struct dcmi_format *dcmi_fmt;
+	const struct dcmi_format *sd_fmt;
 	struct v4l2_subdev_frame_interval_enum fie = {
 		.index = fival->index,
 		.width = fival->width,
@@ -870,11 +1180,11 @@ static int dcmi_enum_frameintervals(stru
 	};
 	int ret;
 
-	dcmi_fmt = find_format_by_fourcc(dcmi, fival->pixel_format);
-	if (!dcmi_fmt)
+	sd_fmt = find_format_by_fourcc(dcmi, fival->pixel_format);
+	if (!sd_fmt)
 		return -EINVAL;
 
-	fie.code = dcmi_fmt->mbus_code;
+	fie.code = sd_fmt->mbus_code;
 
 	ret = v4l2_subdev_call(dcmi->entity.subdev, pad,
 			       enum_frame_interval, NULL, &fie);
@@ -952,6 +1262,8 @@ static const struct v4l2_ioctl_ops dcmi_
 	.vidioc_g_fmt_vid_cap		= dcmi_g_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap		= dcmi_s_fmt_vid_cap,
 	.vidioc_enum_fmt_vid_cap	= dcmi_enum_fmt_vid_cap,
+	.vidioc_g_selection		= dcmi_g_selection,
+	.vidioc_s_selection		= dcmi_s_selection,
 
 	.vidioc_enum_input		= dcmi_enum_input,
 	.vidioc_g_input			= dcmi_g_input,
@@ -996,15 +1308,15 @@ static int dcmi_set_default_fmt(struct s
 			.width		= CIF_WIDTH,
 			.height		= CIF_HEIGHT,
 			.field		= V4L2_FIELD_NONE,
-			.pixelformat	= dcmi->user_formats[0]->fourcc,
+			.pixelformat	= dcmi->sd_formats[0]->fourcc,
 		},
 	};
 	int ret;
 
-	ret = dcmi_try_fmt(dcmi, &f, NULL);
+	ret = dcmi_try_fmt(dcmi, &f, NULL, NULL);
 	if (ret)
 		return ret;
-	dcmi->current_fmt = dcmi->user_formats[0];
+	dcmi->sd_format = dcmi->sd_formats[0];
 	dcmi->fmt = f;
 	return 0;
 }
@@ -1027,7 +1339,7 @@ static const struct dcmi_format dcmi_for
 
 static int dcmi_formats_init(struct stm32_dcmi *dcmi)
 {
-	const struct dcmi_format *dcmi_fmts[ARRAY_SIZE(dcmi_formats)];
+	const struct dcmi_format *sd_fmts[ARRAY_SIZE(dcmi_formats)];
 	unsigned int num_fmts = 0, i, j;
 	struct v4l2_subdev *subdev = dcmi->entity.subdev;
 	struct v4l2_subdev_mbus_code_enum mbus_code = {
@@ -1042,13 +1354,13 @@ static int dcmi_formats_init(struct stm3
 
 			/* Code supported, have we got this fourcc yet? */
 			for (j = 0; j < num_fmts; j++)
-				if (dcmi_fmts[j]->fourcc ==
+				if (sd_fmts[j]->fourcc ==
 						dcmi_formats[i].fourcc)
 					/* Already available */
 					break;
 			if (j == num_fmts)
 				/* New */
-				dcmi_fmts[num_fmts++] = dcmi_formats + i;
+				sd_fmts[num_fmts++] = dcmi_formats + i;
 		}
 		mbus_code.index++;
 	}
@@ -1056,18 +1368,63 @@ static int dcmi_formats_init(struct stm3
 	if (!num_fmts)
 		return -ENXIO;
 
-	dcmi->num_user_formats = num_fmts;
-	dcmi->user_formats = devm_kcalloc(dcmi->dev,
-					 num_fmts, sizeof(struct dcmi_format *),
-					 GFP_KERNEL);
-	if (!dcmi->user_formats) {
-		dev_err(dcmi->dev, "could not allocate memory\n");
+	dcmi->num_of_sd_formats = num_fmts;
+	dcmi->sd_formats = devm_kcalloc(dcmi->dev,
+					num_fmts, sizeof(struct dcmi_format *),
+					GFP_KERNEL);
+	if (!dcmi->sd_formats) {
+		dev_err(dcmi->dev, "Could not allocate memory\n");
 		return -ENOMEM;
 	}
 
-	memcpy(dcmi->user_formats, dcmi_fmts,
+	memcpy(dcmi->sd_formats, sd_fmts,
 	       num_fmts * sizeof(struct dcmi_format *));
-	dcmi->current_fmt = dcmi->user_formats[0];
+	dcmi->sd_format = dcmi->sd_formats[0];
+
+	return 0;
+}
+
+static int dcmi_framesizes_init(struct stm32_dcmi *dcmi)
+{
+	unsigned int num_fsize = 0;
+	struct v4l2_subdev *subdev = dcmi->entity.subdev;
+	struct v4l2_subdev_frame_size_enum fse = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+		.code = dcmi->sd_format->mbus_code,
+	};
+	unsigned int ret;
+	unsigned int i;
+
+	/* Allocate discrete framesizes array */
+	while (!v4l2_subdev_call(subdev, pad, enum_frame_size,
+				 NULL, &fse))
+		fse.index++;
+
+	num_fsize = fse.index;
+	if (!num_fsize)
+		return 0;
+
+	dcmi->num_of_sd_framesizes = num_fsize;
+	dcmi->sd_framesizes = devm_kcalloc(dcmi->dev, num_fsize,
+					   sizeof(struct dcmi_framesize),
+					   GFP_KERNEL);
+	if (!dcmi->sd_framesizes) {
+		dev_err(dcmi->dev, "Could not allocate memory\n");
+		return -ENOMEM;
+	}
+
+	/* Fill array with sensor supported framesizes */
+	dev_dbg(dcmi->dev, "Sensor supports %u frame sizes:\n", num_fsize);
+	for (i = 0; i < dcmi->num_of_sd_framesizes; i++) {
+		fse.index = i;
+		ret = v4l2_subdev_call(subdev, pad, enum_frame_size,
+				       NULL, &fse);
+		if (ret)
+			return ret;
+		dcmi->sd_framesizes[fse.index].width = fse.max_width;
+		dcmi->sd_framesizes[fse.index].height = fse.max_height;
+		dev_dbg(dcmi->dev, "%ux%u\n", fse.max_width, fse.max_height);
+	}
 
 	return 0;
 }
@@ -1084,6 +1441,18 @@ static int dcmi_graph_notify_complete(st
 		return ret;
 	}
 
+	ret = dcmi_framesizes_init(dcmi);
+	if (ret) {
+		dev_err(dcmi->dev, "Could not initialize framesizes\n");
+		return ret;
+	}
+
+	ret = dcmi_get_sensor_bounds(dcmi, &dcmi->sd_bounds);
+	if (ret) {
+		dev_err(dcmi->dev, "Could not get sensor bounds\n");
+		return ret;
+	}
+
 	ret = dcmi_set_default_fmt(dcmi);
 	if (ret) {
 		dev_err(dcmi->dev, "Could not set default format\n");
@@ -1209,7 +1578,7 @@ static int dcmi_probe(struct platform_de
 	if (!dcmi)
 		return -ENOMEM;
 
-	dcmi->rstc = devm_reset_control_get(&pdev->dev, NULL);
+	dcmi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(dcmi->rstc)) {
 		dev_err(&pdev->dev, "Could not get reset control\n");
 		return -ENODEV;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/cal.c linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/cal.c
--- linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/cal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/cal.c	2017-11-05 16:05:14.000000000 -0500
@@ -1420,7 +1420,7 @@ static const struct v4l2_ioctl_ops cal_i
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device cal_videodev = {
+static const struct video_device cal_videodev = {
 	.name		= CAL_MODULE_NAME,
 	.fops		= &cal_fops,
 	.ioctl_ops	= &cal_ioctl_ops,
@@ -1702,7 +1702,7 @@ static int of_cal_create_instance(struct
 	asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
 	asd->match.fwnode.fwnode = of_fwnode_handle(sensor_node);
 
-	remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
+	remote_ep = of_graph_get_remote_endpoint(ep_node);
 	if (!remote_ep) {
 		ctx_dbg(3, ctx, "can't get remote-endpoint\n");
 		goto cleanup_exit;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o
 obj-$(CONFIG_VIDEO_TI_VPDMA) += ti-vpdma.o
 obj-$(CONFIG_VIDEO_TI_SC) += ti-sc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/vpe.c linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/vpe.c
--- linux-libre-4.13-gnu/drivers/media/platform/ti-vpe/vpe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/ti-vpe/vpe.c	2017-11-05 16:05:14.000000000 -0500
@@ -2421,7 +2421,7 @@ static const struct v4l2_file_operations
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct video_device vpe_videodev = {
+static const struct video_device vpe_videodev = {
 	.name		= VPE_MODULE_NAME,
 	.fops		= &vpe_fops,
 	.ioctl_ops	= &vpe_ioctl_ops,
@@ -2430,7 +2430,7 @@ static struct video_device vpe_videodev
 	.vfl_dir	= VFL_DIR_M2M,
 };
 
-static struct v4l2_m2m_ops m2m_ops = {
+static const struct v4l2_m2m_ops m2m_ops = {
 	.device_run	= device_run,
 	.job_ready	= job_ready,
 	.job_abort	= job_abort,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/via-camera.c linux-libre-4.14-rc8-gnu/drivers/media/platform/via-camera.c
--- linux-libre-4.13-gnu/drivers/media/platform/via-camera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/via-camera.c	2017-11-05 16:05:14.000000000 -0500
@@ -1259,7 +1259,7 @@ static struct viafb_pm_hooks viacam_pm_h
  * Setup stuff.
  */
 
-static struct video_device viacam_v4l_template = {
+static const struct video_device viacam_v4l_template = {
 	.name		= "via-camera",
 	.minor		= -1,
 	.tvnorms	= V4L2_STD_NTSC_M,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/via-camera.h linux-libre-4.14-rc8-gnu/drivers/media/platform/via-camera.h
--- linux-libre-4.13-gnu/drivers/media/platform/via-camera.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/via-camera.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * VIA Camera register definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/video-mux.c linux-libre-4.14-rc8-gnu/drivers/media/platform/video-mux.c
--- linux-libre-4.13-gnu/drivers/media/platform/video-mux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/video-mux.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,8 +17,7 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/regmap.h>
-#include <linux/mfd/syscon.h>
+#include <linux/mux/consumer.h>
 #include <linux/of.h>
 #include <linux/of_graph.h>
 #include <linux/platform_device.h>
@@ -30,7 +29,7 @@ struct video_mux {
 	struct v4l2_subdev subdev;
 	struct media_pad *pads;
 	struct v4l2_mbus_framefmt *format_mbus;
-	struct regmap_field *field;
+	struct mux_control *mux;
 	struct mutex lock;
 	int active;
 };
@@ -71,7 +70,7 @@ static int video_mux_link_setup(struct m
 		}
 
 		dev_dbg(sd->dev, "setting %d active\n", local->index);
-		ret = regmap_field_write(vmux->field, local->index);
+		ret = mux_control_try_select(vmux->mux, local->index);
 		if (ret < 0)
 			goto out;
 		vmux->active = local->index;
@@ -80,6 +79,7 @@ static int video_mux_link_setup(struct m
 			goto out;
 
 		dev_dbg(sd->dev, "going inactive\n");
+		mux_control_deselect(vmux->mux);
 		vmux->active = -1;
 	}
 
@@ -193,46 +193,6 @@ static const struct v4l2_subdev_ops vide
 	.video = &video_mux_subdev_video_ops,
 };
 
-static int video_mux_probe_mmio_mux(struct video_mux *vmux)
-{
-	struct device *dev = vmux->subdev.dev;
-	struct of_phandle_args args;
-	struct reg_field field;
-	struct regmap *regmap;
-	u32 reg, mask;
-	int ret;
-
-	ret = of_parse_phandle_with_args(dev->of_node, "mux-controls",
-					 "#mux-control-cells", 0, &args);
-	if (ret)
-		return ret;
-
-	if (!of_device_is_compatible(args.np, "mmio-mux"))
-		return -EINVAL;
-
-	regmap = syscon_node_to_regmap(args.np->parent);
-	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
-
-	ret = of_property_read_u32_index(args.np, "mux-reg-masks",
-					 2 * args.args[0], &reg);
-	if (!ret)
-		ret = of_property_read_u32_index(args.np, "mux-reg-masks",
-						 2 * args.args[0] + 1, &mask);
-	if (ret < 0)
-		return ret;
-
-	field.reg = reg;
-	field.msb = fls(mask) - 1;
-	field.lsb = ffs(mask) - 1;
-
-	vmux->field = devm_regmap_field_alloc(dev, regmap, field);
-	if (IS_ERR(vmux->field))
-		return PTR_ERR(vmux->field);
-
-	return 0;
-}
-
 static int video_mux_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -270,8 +230,9 @@ static int video_mux_probe(struct platfo
 		return -EINVAL;
 	}
 
-	ret = video_mux_probe_mmio_mux(vmux);
-	if (ret) {
+	vmux->mux = devm_mux_control_get(dev, NULL);
+	if (IS_ERR(vmux->mux)) {
+		ret = PTR_ERR(vmux->mux);
 		if (ret != -EPROBE_DEFER)
 			dev_err(dev, "Failed to get mux: %d\n", ret);
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vim2m.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vim2m.c
--- linux-libre-4.13-gnu/drivers/media/platform/vim2m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vim2m.c	2017-11-05 16:05:14.000000000 -0500
@@ -974,7 +974,7 @@ static const struct v4l2_file_operations
 	.mmap		= v4l2_m2m_fop_mmap,
 };
 
-static struct video_device vim2m_videodev = {
+static const struct video_device vim2m_videodev = {
 	.name		= MEM2MEM_NAME,
 	.vfl_dir	= VFL_DIR_M2M,
 	.fops		= &vim2m_fops,
@@ -983,7 +983,7 @@ static struct video_device vim2m_videode
 	.release	= video_device_release_empty,
 };
 
-static struct v4l2_m2m_ops m2m_ops = {
+static const struct v4l2_m2m_ops m2m_ops = {
 	.device_run	= device_run,
 	.job_ready	= job_ready,
 	.job_abort	= job_abort,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vimc/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/vimc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 vimc-objs := vimc-core.o
 vimc_capture-objs := vimc-capture.o
 vimc_common-objs := vimc-common.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-debayer.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-debayer.c
--- linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-debayer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-debayer.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,7 +373,7 @@ static int vimc_deb_s_stream(struct v4l2
 	return 0;
 }
 
-static struct v4l2_subdev_video_ops vimc_deb_video_ops = {
+static const struct v4l2_subdev_video_ops vimc_deb_video_ops = {
 	.s_stream = vimc_deb_s_stream,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-scaler.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-scaler.c
--- linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-scaler.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-scaler.c	2017-11-05 16:05:14.000000000 -0500
@@ -267,7 +267,7 @@ static int vimc_sca_s_stream(struct v4l2
 	return 0;
 }
 
-static struct v4l2_subdev_video_ops vimc_sca_video_ops = {
+static const struct v4l2_subdev_video_ops vimc_sca_video_ops = {
 	.s_stream = vimc_sca_s_stream,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-sensor.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-sensor.c
--- linux-libre-4.13-gnu/drivers/media/platform/vimc/vimc-sensor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vimc/vimc-sensor.c	2017-11-05 16:05:14.000000000 -0500
@@ -282,7 +282,7 @@ static int vimc_sen_s_stream(struct v4l2
 	return 0;
 }
 
-static struct v4l2_subdev_video_ops vimc_sen_video_ops = {
+static const struct v4l2_subdev_video_ops vimc_sen_video_ops = {
 	.s_stream = vimc_sen_s_stream,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vivid/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/vivid/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \
 		vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
 		vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vivid/vivid-cec.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/vivid-cec.c
--- linux-libre-4.13-gnu/drivers/media/platform/vivid/vivid-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/vivid-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,15 @@
 #include "vivid-core.h"
 #include "vivid-cec.h"
 
+#define CEC_TIM_START_BIT_TOTAL		4500
+#define CEC_TIM_START_BIT_LOW		3700
+#define CEC_TIM_START_BIT_HIGH		800
+#define CEC_TIM_DATA_BIT_TOTAL		2400
+#define CEC_TIM_DATA_BIT_0_LOW		1500
+#define CEC_TIM_DATA_BIT_0_HIGH		900
+#define CEC_TIM_DATA_BIT_1_LOW		600
+#define CEC_TIM_DATA_BIT_1_HIGH		1800
+
 void vivid_cec_bus_free_work(struct vivid_dev *dev)
 {
 	spin_lock(&dev->cec_slock);
@@ -64,6 +73,58 @@ static bool vivid_cec_find_dest_adap(str
 	return false;
 }
 
+static void vivid_cec_pin_adap_events(struct cec_adapter *adap, ktime_t ts,
+				      const struct cec_msg *msg, bool nacked)
+{
+	unsigned int len = nacked ? 1 : msg->len;
+	unsigned int i;
+	bool bit;
+
+	if (adap == NULL)
+		return;
+	ts = ktime_sub_us(ts, (CEC_TIM_START_BIT_TOTAL +
+			       len * 10 * CEC_TIM_DATA_BIT_TOTAL));
+	cec_queue_pin_cec_event(adap, false, ts);
+	ts = ktime_add_us(ts, CEC_TIM_START_BIT_LOW);
+	cec_queue_pin_cec_event(adap, true, ts);
+	ts = ktime_add_us(ts, CEC_TIM_START_BIT_HIGH);
+
+	for (i = 0; i < 10 * len; i++) {
+		switch (i % 10) {
+		case 0 ... 7:
+			bit = msg->msg[i / 10] & (0x80 >> (i % 10));
+			break;
+		case 8: /* EOM */
+			bit = i / 10 == msg->len - 1;
+			break;
+		case 9: /* ACK */
+			bit = cec_msg_is_broadcast(msg) ^ nacked;
+			break;
+		}
+		cec_queue_pin_cec_event(adap, false, ts);
+		if (bit)
+			ts = ktime_add_us(ts, CEC_TIM_DATA_BIT_1_LOW);
+		else
+			ts = ktime_add_us(ts, CEC_TIM_DATA_BIT_0_LOW);
+		cec_queue_pin_cec_event(adap, true, ts);
+		if (bit)
+			ts = ktime_add_us(ts, CEC_TIM_DATA_BIT_1_HIGH);
+		else
+			ts = ktime_add_us(ts, CEC_TIM_DATA_BIT_0_HIGH);
+	}
+}
+
+static void vivid_cec_pin_events(struct vivid_dev *dev,
+				 const struct cec_msg *msg, bool nacked)
+{
+	ktime_t ts = ktime_get();
+	unsigned int i;
+
+	vivid_cec_pin_adap_events(dev->cec_rx_adap, ts, msg, nacked);
+	for (i = 0; i < MAX_OUTPUTS; i++)
+		vivid_cec_pin_adap_events(dev->cec_tx_adap[i], ts, msg, nacked);
+}
+
 static void vivid_cec_xfer_done_worker(struct work_struct *work)
 {
 	struct vivid_cec_work *cw =
@@ -84,6 +145,7 @@ static void vivid_cec_xfer_done_worker(s
 	dev->cec_xfer_start_jiffies = 0;
 	list_del(&cw->list);
 	spin_unlock(&dev->cec_slock);
+	vivid_cec_pin_events(dev, &cw->msg, !valid_dest);
 	cec_transmit_attempt_done(cw->adap, cw->tx_status);
 
 	/* Broadcast message */
@@ -118,6 +180,7 @@ static void vivid_cec_xfer_try_worker(st
 
 static int vivid_cec_adap_enable(struct cec_adapter *adap, bool enable)
 {
+	adap->cec_pin_is_high = true;
 	return 0;
 }
 
@@ -219,8 +282,7 @@ struct cec_adapter *vivid_cec_alloc_adap
 					 bool is_source)
 {
 	char name[sizeof(dev->vid_out_dev.name) + 2];
-	u32 caps = CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC | CEC_CAP_MONITOR_ALL;
+	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_MONITOR_ALL | CEC_CAP_MONITOR_PIN;
 
 	snprintf(name, sizeof(name), "%s%d",
 		 is_source ? dev->vid_out_dev.name : dev->vid_cap_dev.name,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vivid/vivid-core.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/vivid-core.c
--- linux-libre-4.13-gnu/drivers/media/platform/vivid/vivid-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vivid/vivid-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1201,8 +1201,8 @@ static int vivid_create_instance(struct
 				goto unreg_dev;
 			}
 			cec_s_phys_addr(adap, 0, false);
-			v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI input %d\n",
-				  dev_name(&adap->devnode.dev), i);
+			v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI input 0\n",
+				  dev_name(&adap->devnode.dev));
 		}
 #endif
 
@@ -1255,13 +1255,13 @@ static int vivid_create_instance(struct
 				dev->cec_tx_adap[bus_cnt] = NULL;
 				goto unreg_dev;
 			}
+			v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI output %d\n",
+				  dev_name(&adap->devnode.dev), bus_cnt);
 			bus_cnt++;
 			if (bus_cnt <= out_type_counter[HDMI])
 				cec_s_phys_addr(adap, bus_cnt << 12, false);
 			else
 				cec_s_phys_addr(adap, 0x1000, false);
-			v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI output %d\n",
-				  dev_name(&adap->devnode.dev), i);
 		}
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/Makefile linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/Makefile
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 vsp1-y					:= vsp1_drv.o vsp1_entity.o vsp1_pipe.o
 vsp1-y					+= vsp1_dl.o vsp1_drm.o vsp1_video.o
 vsp1-y					+= vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_bru.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_bru.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_bru.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_bru.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 static inline void vsp1_bru_write(struct vsp1_bru *bru, struct vsp1_dl_list *dl,
 				  u32 reg, u32 data)
 {
-	vsp1_dl_list_write(dl, reg, data);
+	vsp1_dl_list_write(dl, bru->base + reg, data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -332,11 +332,14 @@ static void bru_configure(struct vsp1_en
 	/*
 	 * Route BRU input 1 as SRC input to the ROP unit and configure the ROP
 	 * unit with a NOP operation to make BRU input 1 available as the
-	 * Blend/ROP unit B SRC input.
+	 * Blend/ROP unit B SRC input. Only needed for BRU, the BRS has no ROP
+	 * unit.
 	 */
-	vsp1_bru_write(bru, dl, VI6_BRU_ROP, VI6_BRU_ROP_DSTSEL_BRUIN(1) |
-		       VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
-		       VI6_BRU_ROP_AROP(VI6_ROP_NOP));
+	if (entity->type == VSP1_ENTITY_BRU)
+		vsp1_bru_write(bru, dl, VI6_BRU_ROP,
+			       VI6_BRU_ROP_DSTSEL_BRUIN(1) |
+			       VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
+			       VI6_BRU_ROP_AROP(VI6_ROP_NOP));
 
 	for (i = 0; i < bru->entity.source_pad; ++i) {
 		bool premultiplied = false;
@@ -366,12 +369,13 @@ static void bru_configure(struct vsp1_en
 			ctrl |= VI6_BRU_CTRL_DSTSEL_VRPF;
 
 		/*
-		 * Route BRU inputs 0 to 3 as SRC inputs to Blend/ROP units A to
-		 * D in that order. The Blend/ROP unit B SRC is hardwired to the
-		 * ROP unit output, the corresponding register bits must be set
-		 * to 0.
+		 * Route inputs 0 to 3 as SRC inputs to Blend/ROP units A to D
+		 * in that order. In the BRU the Blend/ROP unit B SRC is
+		 * hardwired to the ROP unit output, the corresponding register
+		 * bits must be set to 0. The BRS has no ROP unit and doesn't
+		 * need any special processing.
 		 */
-		if (i != 1)
+		if (!(entity->type == VSP1_ENTITY_BRU && i == 1))
 			ctrl |= VI6_BRU_CTRL_SRCSEL_BRUIN(i);
 
 		vsp1_bru_write(bru, dl, VI6_BRU_CTRL(i), ctrl);
@@ -407,20 +411,31 @@ static const struct vsp1_entity_operatio
  * Initialization and Cleanup
  */
 
-struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
+struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1,
+				 enum vsp1_entity_type type)
 {
 	struct vsp1_bru *bru;
+	unsigned int num_pads;
+	const char *name;
 	int ret;
 
 	bru = devm_kzalloc(vsp1->dev, sizeof(*bru), GFP_KERNEL);
 	if (bru == NULL)
 		return ERR_PTR(-ENOMEM);
 
+	bru->base = type == VSP1_ENTITY_BRU ? VI6_BRU_BASE : VI6_BRS_BASE;
 	bru->entity.ops = &bru_entity_ops;
-	bru->entity.type = VSP1_ENTITY_BRU;
+	bru->entity.type = type;
 
-	ret = vsp1_entity_init(vsp1, &bru->entity, "bru",
-			       vsp1->info->num_bru_inputs + 1, &bru_ops,
+	if (type == VSP1_ENTITY_BRU) {
+		num_pads = vsp1->info->num_bru_inputs + 1;
+		name = "bru";
+	} else {
+		num_pads = 3;
+		name = "brs";
+	}
+
+	ret = vsp1_entity_init(vsp1, &bru->entity, name, num_pads, &bru_ops,
 			       MEDIA_ENT_F_PROC_VIDEO_COMPOSER);
 	if (ret < 0)
 		return ERR_PTR(ret);
@@ -435,7 +450,7 @@ struct vsp1_bru *vsp1_bru_create(struct
 	bru->entity.subdev.ctrl_handler = &bru->ctrls;
 
 	if (bru->ctrls.error) {
-		dev_err(vsp1->dev, "bru: failed to initialize controls\n");
+		dev_err(vsp1->dev, "%s: failed to initialize controls\n", name);
 		ret = bru->ctrls.error;
 		vsp1_entity_destroy(&bru->entity);
 		return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_bru.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_bru.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_bru.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_bru.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ struct vsp1_rwpf;
 
 struct vsp1_bru {
 	struct vsp1_entity entity;
+	unsigned int base;
 
 	struct v4l2_ctrl_handler ctrls;
 
@@ -41,6 +42,7 @@ static inline struct vsp1_bru *to_bru(st
 	return container_of(subdev, struct vsp1_bru, entity.subdev);
 }
 
-struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1);
+struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1,
+				 enum vsp1_entity_type type);
 
 #endif /* __VSP1_BRU_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_dl.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_dl.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_dl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_dl.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,6 +95,7 @@ enum vsp1_dl_mode {
  * struct vsp1_dl_manager - Display List manager
  * @index: index of the related WPF
  * @mode: display list operation mode (header or headerless)
+ * @singleshot: execute the display list in single-shot mode
  * @vsp1: the VSP1 device
  * @lock: protects the free, active, queued, pending and gc_fragments lists
  * @free: array of all free display lists
@@ -107,6 +108,7 @@ enum vsp1_dl_mode {
 struct vsp1_dl_manager {
 	unsigned int index;
 	enum vsp1_dl_mode mode;
+	bool singleshot;
 	struct vsp1_device *vsp1;
 
 	spinlock_t lock;
@@ -437,6 +439,7 @@ int vsp1_dl_list_add_chain(struct vsp1_d
 
 static void vsp1_dl_list_fill_header(struct vsp1_dl_list *dl, bool is_last)
 {
+	struct vsp1_dl_manager *dlm = dl->dlm;
 	struct vsp1_dl_header_list *hdr = dl->header->lists;
 	struct vsp1_dl_body *dlb;
 	unsigned int num_lists = 0;
@@ -461,106 +464,152 @@ static void vsp1_dl_list_fill_header(str
 
 	dl->header->num_lists = num_lists;
 
-	/*
-	 * If this display list's chain is not empty, we are on a list, where
-	 * the next item in the list is the display list entity which should be
-	 * automatically queued by the hardware.
-	 */
 	if (!list_empty(&dl->chain) && !is_last) {
+		/*
+		 * If this display list's chain is not empty, we are on a list,
+		 * and the next item is the display list that we must queue for
+		 * automatic processing by the hardware.
+		 */
 		struct vsp1_dl_list *next = list_next_entry(dl, chain);
 
 		dl->header->next_header = next->dma;
 		dl->header->flags = VSP1_DLH_AUTO_START;
+	} else if (!dlm->singleshot) {
+		/*
+		 * if the display list manager works in continuous mode, the VSP
+		 * should loop over the display list continuously until
+		 * instructed to do otherwise.
+		 */
+		dl->header->next_header = dl->dma;
+		dl->header->flags = VSP1_DLH_INT_ENABLE | VSP1_DLH_AUTO_START;
 	} else {
+		/*
+		 * Otherwise, in mem-to-mem mode, we work in single-shot mode
+		 * and the next display list must not be started automatically.
+		 */
 		dl->header->flags = VSP1_DLH_INT_ENABLE;
 	}
 }
 
-void vsp1_dl_list_commit(struct vsp1_dl_list *dl)
+static bool vsp1_dl_list_hw_update_pending(struct vsp1_dl_manager *dlm)
 {
-	struct vsp1_dl_manager *dlm = dl->dlm;
 	struct vsp1_device *vsp1 = dlm->vsp1;
-	unsigned long flags;
-	bool update;
 
-	spin_lock_irqsave(&dlm->lock, flags);
+	if (!dlm->queued)
+		return false;
 
-	if (dl->dlm->mode == VSP1_DL_MODE_HEADER) {
-		struct vsp1_dl_list *dl_child;
+	/*
+	 * Check whether the VSP1 has taken the update. In headerless mode the
+	 * hardware indicates this by clearing the UPD bit in the DL_BODY_SIZE
+	 * register, and in header mode by clearing the UPDHDR bit in the CMD
+	 * register.
+	 */
+	if (dlm->mode == VSP1_DL_MODE_HEADERLESS)
+		return !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE)
+			  & VI6_DL_BODY_SIZE_UPD);
+	else
+		return !!(vsp1_read(vsp1, VI6_CMD(dlm->index) & VI6_CMD_UPDHDR));
+}
+
+static void vsp1_dl_list_hw_enqueue(struct vsp1_dl_list *dl)
+{
+	struct vsp1_dl_manager *dlm = dl->dlm;
+	struct vsp1_device *vsp1 = dlm->vsp1;
 
+	if (dlm->mode == VSP1_DL_MODE_HEADERLESS) {
 		/*
-		 * In header mode the caller guarantees that the hardware is
-		 * idle at this point.
+		 * In headerless mode, program the hardware directly with the
+		 * display list body address and size and set the UPD bit. The
+		 * bit will be cleared by the hardware when the display list
+		 * processing starts.
 		 */
-
-		/* Fill the header for the head and chained display lists. */
-		vsp1_dl_list_fill_header(dl, list_empty(&dl->chain));
-
-		list_for_each_entry(dl_child, &dl->chain, chain) {
-			bool last = list_is_last(&dl_child->chain, &dl->chain);
-
-			vsp1_dl_list_fill_header(dl_child, last);
-		}
-
+		vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), dl->body0.dma);
+		vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+			   (dl->body0.num_entries * sizeof(*dl->header->lists)));
+	} else {
 		/*
-		 * Commit the head display list to hardware. Chained headers
-		 * will auto-start.
+		 * In header mode, program the display list header address. If
+		 * the hardware is idle (single-shot mode or first frame in
+		 * continuous mode) it will then be started independently. If
+		 * the hardware is operating, the VI6_DL_HDR_REF_ADDR register
+		 * will be updated with the display list address.
 		 */
 		vsp1_write(vsp1, VI6_DL_HDR_ADDR(dlm->index), dl->dma);
-
-		dlm->active = dl;
-		goto done;
 	}
+}
+
+static void vsp1_dl_list_commit_continuous(struct vsp1_dl_list *dl)
+{
+	struct vsp1_dl_manager *dlm = dl->dlm;
 
 	/*
-	 * Once the UPD bit has been set the hardware can start processing the
-	 * display list at any time and we can't touch the address and size
-	 * registers. In that case mark the update as pending, it will be
-	 * queued up to the hardware by the frame end interrupt handler.
+	 * If a previous display list has been queued to the hardware but not
+	 * processed yet, the VSP can start processing it at any time. In that
+	 * case we can't replace the queued list by the new one, as we could
+	 * race with the hardware. We thus mark the update as pending, it will
+	 * be queued up to the hardware by the frame end interrupt handler.
 	 */
-	update = !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD);
-	if (update) {
+	if (vsp1_dl_list_hw_update_pending(dlm)) {
 		__vsp1_dl_list_put(dlm->pending);
 		dlm->pending = dl;
-		goto done;
+		return;
 	}
 
 	/*
-	 * Program the hardware with the display list body address and size.
-	 * The UPD bit will be cleared by the device when the display list is
-	 * processed.
+	 * Pass the new display list to the hardware and mark it as queued. It
+	 * will become active when the hardware starts processing it.
 	 */
-	vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), dl->body0.dma);
-	vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
-		   (dl->body0.num_entries * sizeof(*dl->header->lists)));
+	vsp1_dl_list_hw_enqueue(dl);
 
 	__vsp1_dl_list_put(dlm->queued);
 	dlm->queued = dl;
-
-done:
-	spin_unlock_irqrestore(&dlm->lock, flags);
 }
 
-/* -----------------------------------------------------------------------------
- * Display List Manager
- */
-
-/* Interrupt Handling */
-void vsp1_dlm_irq_display_start(struct vsp1_dl_manager *dlm)
+static void vsp1_dl_list_commit_singleshot(struct vsp1_dl_list *dl)
 {
-	spin_lock(&dlm->lock);
+	struct vsp1_dl_manager *dlm = dl->dlm;
 
 	/*
-	 * The display start interrupt signals the end of the display list
-	 * processing by the device. The active display list, if any, won't be
-	 * accessed anymore and can be reused.
+	 * When working in single-shot mode, the caller guarantees that the
+	 * hardware is idle at this point. Just commit the head display list
+	 * to hardware. Chained lists will be started automatically.
 	 */
-	__vsp1_dl_list_put(dlm->active);
-	dlm->active = NULL;
+	vsp1_dl_list_hw_enqueue(dl);
 
-	spin_unlock(&dlm->lock);
+	dlm->active = dl;
+}
+
+void vsp1_dl_list_commit(struct vsp1_dl_list *dl)
+{
+	struct vsp1_dl_manager *dlm = dl->dlm;
+	struct vsp1_dl_list *dl_child;
+	unsigned long flags;
+
+	if (dlm->mode == VSP1_DL_MODE_HEADER) {
+		/* Fill the header for the head and chained display lists. */
+		vsp1_dl_list_fill_header(dl, list_empty(&dl->chain));
+
+		list_for_each_entry(dl_child, &dl->chain, chain) {
+			bool last = list_is_last(&dl_child->chain, &dl->chain);
+
+			vsp1_dl_list_fill_header(dl_child, last);
+		}
+	}
+
+	spin_lock_irqsave(&dlm->lock, flags);
+
+	if (dlm->singleshot)
+		vsp1_dl_list_commit_singleshot(dl);
+	else
+		vsp1_dl_list_commit_continuous(dl);
+
+	spin_unlock_irqrestore(&dlm->lock, flags);
 }
 
+/* -----------------------------------------------------------------------------
+ * Display List Manager
+ */
+
 /**
  * vsp1_dlm_irq_frame_end - Display list handler for the frame end interrupt
  * @dlm: the display list manager
@@ -572,31 +621,28 @@ void vsp1_dlm_irq_display_start(struct v
  */
 bool vsp1_dlm_irq_frame_end(struct vsp1_dl_manager *dlm)
 {
-	struct vsp1_device *vsp1 = dlm->vsp1;
 	bool completed = false;
 
 	spin_lock(&dlm->lock);
 
-	__vsp1_dl_list_put(dlm->active);
-	dlm->active = NULL;
-
 	/*
-	 * Header mode is used for mem-to-mem pipelines only. We don't need to
-	 * perform any operation as there can't be any new display list queued
-	 * in that case.
+	 * The mem-to-mem pipelines work in single-shot mode. No new display
+	 * list can be queued, we don't have to do anything.
 	 */
-	if (dlm->mode == VSP1_DL_MODE_HEADER) {
+	if (dlm->singleshot) {
+		__vsp1_dl_list_put(dlm->active);
+		dlm->active = NULL;
 		completed = true;
 		goto done;
 	}
 
 	/*
-	 * The UPD bit set indicates that the commit operation raced with the
-	 * interrupt and occurred after the frame end event and UPD clear but
-	 * before interrupt processing. The hardware hasn't taken the update
-	 * into account yet, we'll thus skip one frame and retry.
+	 * If the commit operation raced with the interrupt and occurred after
+	 * the frame end event but before interrupt processing, the hardware
+	 * hasn't taken the update into account yet. We have to skip one frame
+	 * and retry.
 	 */
-	if (vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD)
+	if (vsp1_dl_list_hw_update_pending(dlm))
 		goto done;
 
 	/*
@@ -604,24 +650,20 @@ bool vsp1_dlm_irq_frame_end(struct vsp1_
 	 * frame end interrupt. The display list thus becomes active.
 	 */
 	if (dlm->queued) {
+		__vsp1_dl_list_put(dlm->active);
 		dlm->active = dlm->queued;
 		dlm->queued = NULL;
 		completed = true;
 	}
 
 	/*
-	 * Now that the UPD bit has been cleared we can queue the next display
-	 * list to the hardware if one has been prepared.
+	 * Now that the VSP has started processing the queued display list, we
+	 * can queue the pending display list to the hardware if one has been
+	 * prepared.
 	 */
 	if (dlm->pending) {
-		struct vsp1_dl_list *dl = dlm->pending;
-
-		vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), dl->body0.dma);
-		vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
-			   (dl->body0.num_entries *
-			    sizeof(*dl->header->lists)));
-
-		dlm->queued = dl;
+		vsp1_dl_list_hw_enqueue(dlm->pending);
+		dlm->queued = dlm->pending;
 		dlm->pending = NULL;
 	}
 
@@ -714,6 +756,7 @@ struct vsp1_dl_manager *vsp1_dlm_create(
 	dlm->index = index;
 	dlm->mode = index == 0 && !vsp1->info->uapi
 		  ? VSP1_DL_MODE_HEADERLESS : VSP1_DL_MODE_HEADER;
+	dlm->singleshot = vsp1->info->uapi;
 	dlm->vsp1 = vsp1;
 
 	spin_lock_init(&dlm->lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_dl.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_dl.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_dl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_dl.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,6 @@ struct vsp1_dl_manager *vsp1_dlm_create(
 					unsigned int prealloc);
 void vsp1_dlm_destroy(struct vsp1_dl_manager *dlm);
 void vsp1_dlm_reset(struct vsp1_dl_manager *dlm);
-void vsp1_dlm_irq_display_start(struct vsp1_dl_manager *dlm);
 bool vsp1_dlm_irq_frame_end(struct vsp1_dl_manager *dlm);
 
 struct vsp1_dl_list *vsp1_dl_list_get(struct vsp1_dl_manager *dlm);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drm.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drm.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drm.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,17 +32,13 @@
  * Interrupt Handling
  */
 
-void vsp1_drm_display_start(struct vsp1_device *vsp1)
-{
-	vsp1_dlm_irq_display_start(vsp1->drm->pipe.output->dlm);
-}
-
-static void vsp1_du_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_du_pipeline_frame_end(struct vsp1_pipeline *pipe,
+				       bool completed)
 {
-	struct vsp1_drm *drm = to_vsp1_drm(pipe);
+	struct vsp1_drm_pipeline *drm_pipe = to_vsp1_drm_pipeline(pipe);
 
-	if (drm->du_complete)
-		drm->du_complete(drm->du_private);
+	if (drm_pipe->du_complete)
+		drm_pipe->du_complete(drm_pipe->du_private, completed);
 }
 
 /* -----------------------------------------------------------------------------
@@ -63,29 +59,44 @@ EXPORT_SYMBOL_GPL(vsp1_du_init);
 /**
  * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
  * @dev: the VSP device
+ * @pipe_index: the DRM pipeline index
  * @cfg: the LIF configuration
  *
  * Configure the output part of VSP DRM pipeline for the given frame @cfg.width
- * and @cfg.height. This sets up formats on the BRU source pad, the WPF0 sink
- * and source pads, and the LIF sink pad.
+ * and @cfg.height. This sets up formats on the blend unit (BRU or BRS) source
+ * pad, the WPF sink and source pads, and the LIF sink pad.
  *
- * As the media bus code on the BRU source pad is conditioned by the
- * configuration of the BRU sink 0 pad, we also set up the formats on all BRU
+ * The @pipe_index argument selects which DRM pipeline to setup. The number of
+ * available pipelines depend on the VSP instance.
+ *
+ * As the media bus code on the blend unit source pad is conditioned by the
+ * configuration of its sink 0 pad, we also set up the formats on all blend unit
  * sinks, even if the configuration will be overwritten later by
- * vsp1_du_setup_rpf(). This ensures that the BRU configuration is set to a well
- * defined state.
+ * vsp1_du_setup_rpf(). This ensures that the blend unit configuration is set to
+ * a well defined state.
  *
  * Return 0 on success or a negative error code on failure.
  */
-int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg)
+int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
+		      const struct vsp1_du_lif_config *cfg)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
-	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
-	struct vsp1_bru *bru = vsp1->bru;
+	struct vsp1_drm_pipeline *drm_pipe;
+	struct vsp1_pipeline *pipe;
+	struct vsp1_bru *bru;
 	struct v4l2_subdev_format format;
+	const char *bru_name;
 	unsigned int i;
 	int ret;
 
+	if (pipe_index >= vsp1->info->lif_count)
+		return -EINVAL;
+
+	drm_pipe = &vsp1->drm->pipe[pipe_index];
+	pipe = &drm_pipe->pipe;
+	bru = to_bru(&pipe->bru->subdev);
+	bru_name = pipe->bru->type == VSP1_ENTITY_BRU ? "BRU" : "BRS";
+
 	if (!cfg) {
 		/*
 		 * NULL configuration means the CRTC is being disabled, stop
@@ -97,14 +108,25 @@ int vsp1_du_setup_lif(struct device *dev
 
 		media_pipeline_stop(&pipe->output->entity.subdev.entity);
 
-		for (i = 0; i < bru->entity.source_pad; ++i) {
-			vsp1->drm->inputs[i].enabled = false;
-			bru->inputs[i].rpf = NULL;
+		for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i) {
+			struct vsp1_rwpf *rpf = pipe->inputs[i];
+
+			if (!rpf)
+				continue;
+
+			/*
+			 * Remove the RPF from the pipe and the list of BRU
+			 * inputs.
+			 */
+			WARN_ON(list_empty(&rpf->entity.list_pipe));
+			list_del_init(&rpf->entity.list_pipe);
 			pipe->inputs[i] = NULL;
+
+			bru->inputs[rpf->bru_input].rpf = NULL;
 		}
 
+		drm_pipe->du_complete = NULL;
 		pipe->num_inputs = 0;
-		vsp1->drm->du_complete = NULL;
 
 		vsp1_dlm_reset(pipe->output->dlm);
 		vsp1_device_put(vsp1);
@@ -114,8 +136,8 @@ int vsp1_du_setup_lif(struct device *dev
 		return 0;
 	}
 
-	dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n",
-		__func__, cfg->width, cfg->height);
+	dev_dbg(vsp1->dev, "%s: configuring LIF%u with format %ux%u\n",
+		__func__, pipe_index, cfg->width, cfg->height);
 
 	/*
 	 * Configure the format at the BRU sinks and propagate it through the
@@ -124,7 +146,7 @@ int vsp1_du_setup_lif(struct device *dev
 	memset(&format, 0, sizeof(format));
 	format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
 
-	for (i = 0; i < bru->entity.source_pad; ++i) {
+	for (i = 0; i < pipe->bru->source_pad; ++i) {
 		format.pad = i;
 
 		format.format.width = cfg->width;
@@ -132,60 +154,60 @@ int vsp1_du_setup_lif(struct device *dev
 		format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
 		format.format.field = V4L2_FIELD_NONE;
 
-		ret = v4l2_subdev_call(&bru->entity.subdev, pad,
+		ret = v4l2_subdev_call(&pipe->bru->subdev, pad,
 				       set_fmt, NULL, &format);
 		if (ret < 0)
 			return ret;
 
-		dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+		dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on %s pad %u\n",
 			__func__, format.format.width, format.format.height,
-			format.format.code, i);
+			format.format.code, bru_name, i);
 	}
 
-	format.pad = bru->entity.source_pad;
+	format.pad = pipe->bru->source_pad;
 	format.format.width = cfg->width;
 	format.format.height = cfg->height;
 	format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
 	format.format.field = V4L2_FIELD_NONE;
 
-	ret = v4l2_subdev_call(&bru->entity.subdev, pad, set_fmt, NULL,
+	ret = v4l2_subdev_call(&pipe->bru->subdev, pad, set_fmt, NULL,
 			       &format);
 	if (ret < 0)
 		return ret;
 
-	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on %s pad %u\n",
 		__func__, format.format.width, format.format.height,
-		format.format.code, i);
+		format.format.code, bru_name, i);
 
 	format.pad = RWPF_PAD_SINK;
-	ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, set_fmt, NULL,
+	ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, set_fmt, NULL,
 			       &format);
 	if (ret < 0)
 		return ret;
 
-	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF0 sink\n",
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n",
 		__func__, format.format.width, format.format.height,
-		format.format.code);
+		format.format.code, pipe->output->entity.index);
 
 	format.pad = RWPF_PAD_SOURCE;
-	ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, get_fmt, NULL,
+	ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, get_fmt, NULL,
 			       &format);
 	if (ret < 0)
 		return ret;
 
-	dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF0 source\n",
+	dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n",
 		__func__, format.format.width, format.format.height,
-		format.format.code);
+		format.format.code, pipe->output->entity.index);
 
 	format.pad = LIF_PAD_SINK;
-	ret = v4l2_subdev_call(&vsp1->lif->entity.subdev, pad, set_fmt, NULL,
+	ret = v4l2_subdev_call(&pipe->lif->subdev, pad, set_fmt, NULL,
 			       &format);
 	if (ret < 0)
 		return ret;
 
-	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF sink\n",
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n",
 		__func__, format.format.width, format.format.height,
-		format.format.code);
+		format.format.code, pipe_index);
 
 	/*
 	 * Verify that the format at the output of the pipeline matches the
@@ -213,8 +235,8 @@ int vsp1_du_setup_lif(struct device *dev
 	 * Register a callback to allow us to notify the DRM driver of frame
 	 * completion events.
 	 */
-	vsp1->drm->du_complete = cfg->callback;
-	vsp1->drm->du_private = cfg->callback_data;
+	drm_pipe->du_complete = cfg->callback;
+	drm_pipe->du_private = cfg->callback_data;
 
 	ret = media_pipeline_start(&pipe->output->entity.subdev.entity,
 					  &pipe->pipe);
@@ -224,6 +246,10 @@ int vsp1_du_setup_lif(struct device *dev
 		return ret;
 	}
 
+	/* Disable the display interrupts. */
+	vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
+	vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+
 	dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);
 
 	return 0;
@@ -233,19 +259,21 @@ EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
 /**
  * vsp1_du_atomic_begin - Prepare for an atomic update
  * @dev: the VSP device
+ * @pipe_index: the DRM pipeline index
  */
-void vsp1_du_atomic_begin(struct device *dev)
+void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
-	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[pipe_index];
 
-	vsp1->drm->num_inputs = pipe->num_inputs;
+	drm_pipe->enabled = drm_pipe->pipe.num_inputs != 0;
 }
 EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
 
 /**
  * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
  * @dev: the VSP device
+ * @pipe_index: the DRM pipeline index
  * @rpf_index: index of the RPF to setup (0-based)
  * @cfg: the RPF configuration
  *
@@ -272,10 +300,12 @@ EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
  *
  * Return 0 on success or a negative error code on failure.
  */
-int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index,
+			  unsigned int rpf_index,
 			  const struct vsp1_du_atomic_config *cfg)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+	struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[pipe_index];
 	const struct vsp1_format_info *fmtinfo;
 	struct vsp1_rwpf *rpf;
 
@@ -288,7 +318,12 @@ int vsp1_du_atomic_update(struct device
 		dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
 			rpf_index);
 
-		vsp1->drm->inputs[rpf_index].enabled = false;
+		/*
+		 * Remove the RPF from the pipe's inputs. The atomic flush
+		 * handler will disable the input and remove the entity from the
+		 * pipe's entities list.
+		 */
+		drm_pipe->pipe.inputs[rpf_index] = NULL;
 		return 0;
 	}
 
@@ -324,13 +359,15 @@ int vsp1_du_atomic_update(struct device
 	vsp1->drm->inputs[rpf_index].crop = cfg->src;
 	vsp1->drm->inputs[rpf_index].compose = cfg->dst;
 	vsp1->drm->inputs[rpf_index].zpos = cfg->zpos;
-	vsp1->drm->inputs[rpf_index].enabled = true;
+
+	drm_pipe->pipe.inputs[rpf_index] = rpf;
 
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
 
 static int vsp1_du_setup_rpf_pipe(struct vsp1_device *vsp1,
+				  struct vsp1_pipeline *pipe,
 				  struct vsp1_rwpf *rpf, unsigned int bru_input)
 {
 	struct v4l2_subdev_selection sel;
@@ -404,7 +441,7 @@ static int vsp1_du_setup_rpf_pipe(struct
 	/* BRU sink, propagate the format from the RPF source. */
 	format.pad = bru_input;
 
-	ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_fmt, NULL,
+	ret = v4l2_subdev_call(&pipe->bru->subdev, pad, set_fmt, NULL,
 			       &format);
 	if (ret < 0)
 		return ret;
@@ -417,8 +454,8 @@ static int vsp1_du_setup_rpf_pipe(struct
 	sel.target = V4L2_SEL_TGT_COMPOSE;
 	sel.r = vsp1->drm->inputs[rpf->entity.index].compose;
 
-	ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_selection,
-			       NULL, &sel);
+	ret = v4l2_subdev_call(&pipe->bru->subdev, pad, set_selection, NULL,
+			       &sel);
 	if (ret < 0)
 		return ret;
 
@@ -438,18 +475,25 @@ static unsigned int rpf_zpos(struct vsp1
 /**
  * vsp1_du_atomic_flush - Commit an atomic update
  * @dev: the VSP device
+ * @pipe_index: the DRM pipeline index
  */
-void vsp1_du_atomic_flush(struct device *dev)
+void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index)
 {
 	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
-	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[pipe_index];
+	struct vsp1_pipeline *pipe = &drm_pipe->pipe;
 	struct vsp1_rwpf *inputs[VSP1_MAX_RPF] = { NULL, };
+	struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
 	struct vsp1_entity *entity;
+	struct vsp1_entity *next;
 	struct vsp1_dl_list *dl;
+	const char *bru_name;
 	unsigned long flags;
 	unsigned int i;
 	int ret;
 
+	bru_name = pipe->bru->type == VSP1_ENTITY_BRU ? "BRU" : "BRS";
+
 	/* Prepare the display list. */
 	dl = vsp1_dl_list_get(pipe->output->dlm);
 
@@ -460,12 +504,8 @@ void vsp1_du_atomic_flush(struct device
 		struct vsp1_rwpf *rpf = vsp1->rpf[i];
 		unsigned int j;
 
-		if (!vsp1->drm->inputs[i].enabled) {
-			pipe->inputs[i] = NULL;
+		if (!pipe->inputs[i])
 			continue;
-		}
-
-		pipe->inputs[i] = rpf;
 
 		/* Insert the RPF in the sorted RPFs array. */
 		for (j = pipe->num_inputs++; j > 0; --j) {
@@ -478,22 +518,26 @@ void vsp1_du_atomic_flush(struct device
 	}
 
 	/* Setup the RPF input pipeline for every enabled input. */
-	for (i = 0; i < vsp1->info->num_bru_inputs; ++i) {
+	for (i = 0; i < pipe->bru->source_pad; ++i) {
 		struct vsp1_rwpf *rpf = inputs[i];
 
 		if (!rpf) {
-			vsp1->bru->inputs[i].rpf = NULL;
+			bru->inputs[i].rpf = NULL;
 			continue;
 		}
 
-		vsp1->bru->inputs[i].rpf = rpf;
+		if (list_empty(&rpf->entity.list_pipe))
+			list_add_tail(&rpf->entity.list_pipe, &pipe->entities);
+
+		bru->inputs[i].rpf = rpf;
 		rpf->bru_input = i;
+		rpf->entity.sink = pipe->bru;
 		rpf->entity.sink_pad = i;
 
-		dev_dbg(vsp1->dev, "%s: connecting RPF.%u to BRU:%u\n",
-			__func__, rpf->entity.index, i);
+		dev_dbg(vsp1->dev, "%s: connecting RPF.%u to %s:%u\n",
+			__func__, rpf->entity.index, bru_name, i);
 
-		ret = vsp1_du_setup_rpf_pipe(vsp1, rpf, i);
+		ret = vsp1_du_setup_rpf_pipe(vsp1, pipe, rpf, i);
 		if (ret < 0)
 			dev_err(vsp1->dev,
 				"%s: failed to setup RPF.%u\n",
@@ -501,16 +545,16 @@ void vsp1_du_atomic_flush(struct device
 	}
 
 	/* Configure all entities in the pipeline. */
-	list_for_each_entry(entity, &pipe->entities, list_pipe) {
+	list_for_each_entry_safe(entity, next, &pipe->entities, list_pipe) {
 		/* Disconnect unused RPFs from the pipeline. */
-		if (entity->type == VSP1_ENTITY_RPF) {
-			struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+		if (entity->type == VSP1_ENTITY_RPF &&
+		    !pipe->inputs[entity->index]) {
+			vsp1_dl_list_write(dl, entity->route->reg,
+					   VI6_DPR_NODE_UNUSED);
 
-			if (!pipe->inputs[rpf->entity.index]) {
-				vsp1_dl_list_write(dl, entity->route->reg,
-						   VI6_DPR_NODE_UNUSED);
-				continue;
-			}
+			list_del_init(&entity->list_pipe);
+
+			continue;
 		}
 
 		vsp1_entity_route_setup(entity, pipe, dl);
@@ -528,14 +572,11 @@ void vsp1_du_atomic_flush(struct device
 	vsp1_dl_list_commit(dl);
 
 	/* Start or stop the pipeline if needed. */
-	if (!vsp1->drm->num_inputs && pipe->num_inputs) {
-		vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
-		vsp1_write(vsp1, VI6_DISP_IRQ_ENB, VI6_DISP_IRQ_ENB_DSTE);
+	if (!drm_pipe->enabled && pipe->num_inputs) {
 		spin_lock_irqsave(&pipe->irqlock, flags);
 		vsp1_pipeline_run(pipe);
 		spin_unlock_irqrestore(&pipe->irqlock, flags);
-	} else if (vsp1->drm->num_inputs && !pipe->num_inputs) {
-		vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+	} else if (drm_pipe->enabled && !pipe->num_inputs) {
 		vsp1_pipeline_stop(pipe);
 	}
 }
@@ -568,82 +609,47 @@ EXPORT_SYMBOL_GPL(vsp1_du_unmap_sg);
  * Initialization
  */
 
-int vsp1_drm_create_links(struct vsp1_device *vsp1)
-{
-	const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
-	unsigned int i;
-	int ret;
-
-	/*
-	 * VSPD instances require a BRU to perform composition and a LIF to
-	 * output to the DU.
-	 */
-	if (!vsp1->bru || !vsp1->lif)
-		return -ENXIO;
-
-	for (i = 0; i < vsp1->info->rpf_count; ++i) {
-		struct vsp1_rwpf *rpf = vsp1->rpf[i];
-
-		ret = media_create_pad_link(&rpf->entity.subdev.entity,
-					    RWPF_PAD_SOURCE,
-					    &vsp1->bru->entity.subdev.entity,
-					    i, flags);
-		if (ret < 0)
-			return ret;
-
-		rpf->entity.sink = &vsp1->bru->entity.subdev.entity;
-		rpf->entity.sink_pad = i;
-	}
-
-	ret = media_create_pad_link(&vsp1->bru->entity.subdev.entity,
-				    vsp1->bru->entity.source_pad,
-				    &vsp1->wpf[0]->entity.subdev.entity,
-				    RWPF_PAD_SINK, flags);
-	if (ret < 0)
-		return ret;
-
-	vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity;
-	vsp1->bru->entity.sink_pad = RWPF_PAD_SINK;
-
-	ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
-				    RWPF_PAD_SOURCE,
-				    &vsp1->lif->entity.subdev.entity,
-				    LIF_PAD_SINK, flags);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
 int vsp1_drm_init(struct vsp1_device *vsp1)
 {
-	struct vsp1_pipeline *pipe;
 	unsigned int i;
 
 	vsp1->drm = devm_kzalloc(vsp1->dev, sizeof(*vsp1->drm), GFP_KERNEL);
 	if (!vsp1->drm)
 		return -ENOMEM;
 
-	pipe = &vsp1->drm->pipe;
+	/* Create one DRM pipeline per LIF. */
+	for (i = 0; i < vsp1->info->lif_count; ++i) {
+		struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[i];
+		struct vsp1_pipeline *pipe = &drm_pipe->pipe;
 
-	vsp1_pipeline_init(pipe);
+		vsp1_pipeline_init(pipe);
 
-	/* The DRM pipeline is static, add entities manually. */
-	for (i = 0; i < vsp1->info->rpf_count; ++i) {
-		struct vsp1_rwpf *input = vsp1->rpf[i];
+		/*
+		 * The DRM pipeline is static, add entities manually. The first
+		 * pipeline uses the BRU and the second pipeline the BRS.
+		 */
+		pipe->bru = i == 0 ? &vsp1->bru->entity : &vsp1->brs->entity;
+		pipe->lif = &vsp1->lif[i]->entity;
+		pipe->output = vsp1->wpf[i];
+		pipe->output->pipe = pipe;
+		pipe->frame_end = vsp1_du_pipeline_frame_end;
 
-		list_add_tail(&input->entity.list_pipe, &pipe->entities);
+		pipe->bru->sink = &pipe->output->entity;
+		pipe->bru->sink_pad = 0;
+		pipe->output->entity.sink = pipe->lif;
+		pipe->output->entity.sink_pad = 0;
+
+		list_add_tail(&pipe->bru->list_pipe, &pipe->entities);
+		list_add_tail(&pipe->lif->list_pipe, &pipe->entities);
+		list_add_tail(&pipe->output->entity.list_pipe, &pipe->entities);
 	}
 
-	list_add_tail(&vsp1->bru->entity.list_pipe, &pipe->entities);
-	list_add_tail(&vsp1->wpf[0]->entity.list_pipe, &pipe->entities);
-	list_add_tail(&vsp1->lif->entity.list_pipe, &pipe->entities);
+	/* Disable all RPFs initially. */
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
+		struct vsp1_rwpf *input = vsp1->rpf[i];
 
-	pipe->bru = &vsp1->bru->entity;
-	pipe->lif = &vsp1->lif->entity;
-	pipe->output = vsp1->wpf[0];
-	pipe->output->pipe = pipe;
-	pipe->frame_end = vsp1_du_pipeline_frame_end;
+		INIT_LIST_HEAD(&input->entity.list_pipe);
+	}
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drm.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drm.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drm.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,38 +18,44 @@
 #include "vsp1_pipe.h"
 
 /**
- * vsp1_drm - State for the API exposed to the DRM driver
+ * vsp1_drm_pipeline - State for the API exposed to the DRM driver
  * @pipe: the VSP1 pipeline used for display
- * @num_inputs: number of active pipeline inputs at the beginning of an update
- * @inputs: source crop rectangle, destination compose rectangle and z-order
- *	position for every input
+ * @enabled: pipeline state at the beginning of an update
  * @du_complete: frame completion callback for the DU driver (optional)
  * @du_private: data to be passed to the du_complete callback
  */
-struct vsp1_drm {
+struct vsp1_drm_pipeline {
 	struct vsp1_pipeline pipe;
-	unsigned int num_inputs;
+	bool enabled;
+
+	/* Frame synchronisation */
+	void (*du_complete)(void *, bool);
+	void *du_private;
+};
+
+/**
+ * vsp1_drm - State for the API exposed to the DRM driver
+ * @pipe: the VSP1 DRM pipeline used for display
+ * @inputs: source crop rectangle, destination compose rectangle and z-order
+ *	position for every input (indexed by RPF index)
+ */
+struct vsp1_drm {
+	struct vsp1_drm_pipeline pipe[VSP1_MAX_LIF];
+
 	struct {
-		bool enabled;
 		struct v4l2_rect crop;
 		struct v4l2_rect compose;
 		unsigned int zpos;
 	} inputs[VSP1_MAX_RPF];
-
-	/* Frame synchronisation */
-	void (*du_complete)(void *);
-	void *du_private;
 };
 
-static inline struct vsp1_drm *to_vsp1_drm(struct vsp1_pipeline *pipe)
+static inline struct vsp1_drm_pipeline *
+to_vsp1_drm_pipeline(struct vsp1_pipeline *pipe)
 {
-	return container_of(pipe, struct vsp1_drm, pipe);
+	return container_of(pipe, struct vsp1_drm_pipeline, pipe);
 }
 
 int vsp1_drm_init(struct vsp1_device *vsp1);
 void vsp1_drm_cleanup(struct vsp1_device *vsp1);
-int vsp1_drm_create_links(struct vsp1_device *vsp1);
-
-void vsp1_drm_display_start(struct vsp1_device *vsp1);
 
 #endif /* __VSP1_DRM_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drv.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drv.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,14 +68,6 @@ static irqreturn_t vsp1_irq_handler(int
 		}
 	}
 
-	status = vsp1_read(vsp1, VI6_DISP_IRQ_STA);
-	vsp1_write(vsp1, VI6_DISP_IRQ_STA, ~status & VI6_DISP_IRQ_STA_DST);
-
-	if (status & VI6_DISP_IRQ_STA_DST) {
-		vsp1_drm_display_start(vsp1);
-		ret = IRQ_HANDLED;
-	}
-
 	return ret;
 }
 
@@ -92,6 +84,10 @@ static irqreturn_t vsp1_irq_handler(int
  *
  * - from a UDS to a UDS (UDS entities can't be chained)
  * - from an entity to itself (no loops are allowed)
+ *
+ * Furthermore, the BRS can't be connected to histogram generators, but no
+ * special check is currently needed as all VSP instances that include a BRS
+ * have no histogram generator.
  */
 static int vsp1_create_sink_links(struct vsp1_device *vsp1,
 				  struct vsp1_entity *sink)
@@ -129,7 +125,7 @@ static int vsp1_create_sink_links(struct
 				return ret;
 
 			if (flags & MEDIA_LNK_FL_ENABLED)
-				source->sink = entity;
+				source->sink = sink;
 		}
 	}
 
@@ -172,10 +168,13 @@ static int vsp1_uapi_create_links(struct
 			return ret;
 	}
 
-	if (vsp1->lif) {
-		ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+	for (i = 0; i < vsp1->info->lif_count; ++i) {
+		if (!vsp1->lif[i])
+			continue;
+
+		ret = media_create_pad_link(&vsp1->wpf[i]->entity.subdev.entity,
 					    RWPF_PAD_SOURCE,
-					    &vsp1->lif->entity.subdev.entity,
+					    &vsp1->lif[i]->entity.subdev.entity,
 					    LIF_PAD_SINK, 0);
 		if (ret < 0)
 			return ret;
@@ -269,8 +268,18 @@ static int vsp1_create_entities(struct v
 	}
 
 	/* Instantiate all the entities. */
+	if (vsp1->info->features & VSP1_HAS_BRS) {
+		vsp1->brs = vsp1_bru_create(vsp1, VSP1_ENTITY_BRS);
+		if (IS_ERR(vsp1->brs)) {
+			ret = PTR_ERR(vsp1->brs);
+			goto done;
+		}
+
+		list_add_tail(&vsp1->brs->entity.list_dev, &vsp1->entities);
+	}
+
 	if (vsp1->info->features & VSP1_HAS_BRU) {
-		vsp1->bru = vsp1_bru_create(vsp1);
+		vsp1->bru = vsp1_bru_create(vsp1, VSP1_ENTITY_BRU);
 		if (IS_ERR(vsp1->bru)) {
 			ret = PTR_ERR(vsp1->bru);
 			goto done;
@@ -328,18 +337,23 @@ static int vsp1_create_entities(struct v
 	}
 
 	/*
-	 * The LIF is only supported when used in conjunction with the DU, in
+	 * The LIFs are only supported when used in conjunction with the DU, in
 	 * which case the userspace API is disabled. If the userspace API is
-	 * enabled skip the LIF, even when present.
+	 * enabled skip the LIFs, even when present.
 	 */
-	if (vsp1->info->features & VSP1_HAS_LIF && !vsp1->info->uapi) {
-		vsp1->lif = vsp1_lif_create(vsp1);
-		if (IS_ERR(vsp1->lif)) {
-			ret = PTR_ERR(vsp1->lif);
-			goto done;
-		}
+	if (!vsp1->info->uapi) {
+		for (i = 0; i < vsp1->info->lif_count; ++i) {
+			struct vsp1_lif *lif;
 
-		list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
+			lif = vsp1_lif_create(vsp1, i);
+			if (IS_ERR(lif)) {
+				ret = PTR_ERR(lif);
+				goto done;
+			}
+
+			vsp1->lif[i] = lif;
+			list_add_tail(&lif->entity.list_dev, &vsp1->entities);
+		}
 	}
 
 	if (vsp1->info->features & VSP1_HAS_LUT) {
@@ -420,7 +434,6 @@ static int vsp1_create_entities(struct v
 			}
 
 			list_add_tail(&video->list, &vsp1->videos);
-			wpf->entity.sink = &video->video.entity;
 		}
 	}
 
@@ -432,19 +445,15 @@ static int vsp1_create_entities(struct v
 			goto done;
 	}
 
-	/* Create links. */
-	if (vsp1->info->uapi)
-		ret = vsp1_uapi_create_links(vsp1);
-	else
-		ret = vsp1_drm_create_links(vsp1);
-	if (ret < 0)
-		goto done;
-
 	/*
-	 * Register subdev nodes if the userspace API is enabled or initialize
-	 * the DRM pipeline otherwise.
+	 * Create links and register subdev nodes if the userspace API is
+	 * enabled or initialize the DRM pipeline otherwise.
 	 */
 	if (vsp1->info->uapi) {
+		ret = vsp1_uapi_create_links(vsp1);
+		if (ret < 0)
+			goto done;
+
 		ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
 		if (ret < 0)
 			goto done;
@@ -515,6 +524,9 @@ static int vsp1_device_init(struct vsp1_
 	vsp1_write(vsp1, VI6_DPR_HSI_ROUTE, VI6_DPR_NODE_UNUSED);
 	vsp1_write(vsp1, VI6_DPR_BRU_ROUTE, VI6_DPR_NODE_UNUSED);
 
+	if (vsp1->info->features & VSP1_HAS_BRS)
+		vsp1_write(vsp1, VI6_DPR_ILV_BRS_ROUTE, VI6_DPR_NODE_UNUSED);
+
 	vsp1_write(vsp1, VI6_DPR_HGO_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
 		   (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
 	vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
@@ -634,8 +646,8 @@ static const struct vsp1_device_info vsp
 		.version = VI6_IP_VERSION_MODEL_VSPD_GEN2,
 		.model = "VSP1-D",
 		.gen = 2,
-		.features = VSP1_HAS_BRU | VSP1_HAS_HGO | VSP1_HAS_LIF
-			  | VSP1_HAS_LUT,
+		.features = VSP1_HAS_BRU | VSP1_HAS_HGO | VSP1_HAS_LUT,
+		.lif_count = 1,
 		.rpf_count = 4,
 		.uds_count = 1,
 		.wpf_count = 1,
@@ -668,8 +680,8 @@ static const struct vsp1_device_info vsp
 		.version = VI6_IP_VERSION_MODEL_VSPD_V2H,
 		.model = "VSP1V-D",
 		.gen = 2,
-		.features = VSP1_HAS_BRU | VSP1_HAS_CLU | VSP1_HAS_LUT
-			  | VSP1_HAS_LIF,
+		.features = VSP1_HAS_BRU | VSP1_HAS_CLU | VSP1_HAS_LUT,
+		.lif_count = 1,
 		.rpf_count = 4,
 		.uds_count = 1,
 		.wpf_count = 1,
@@ -706,10 +718,37 @@ static const struct vsp1_device_info vsp
 		.num_bru_inputs = 5,
 		.uapi = true,
 	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPBS_GEN3,
+		.model = "VSP2-BS",
+		.gen = 3,
+		.features = VSP1_HAS_BRS | VSP1_HAS_WPF_VFLIP,
+		.rpf_count = 2,
+		.wpf_count = 1,
+		.uapi = true,
+	}, {
 		.version = VI6_IP_VERSION_MODEL_VSPD_GEN3,
 		.model = "VSP2-D",
 		.gen = 3,
-		.features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_WPF_VFLIP,
+		.features = VSP1_HAS_BRU | VSP1_HAS_WPF_VFLIP,
+		.lif_count = 1,
+		.rpf_count = 5,
+		.wpf_count = 2,
+		.num_bru_inputs = 5,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPD_V3,
+		.model = "VSP2-D",
+		.gen = 3,
+		.features = VSP1_HAS_BRS | VSP1_HAS_BRU,
+		.lif_count = 1,
+		.rpf_count = 5,
+		.wpf_count = 1,
+		.num_bru_inputs = 5,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPDL_GEN3,
+		.model = "VSP2-DL",
+		.gen = 3,
+		.features = VSP1_HAS_BRS | VSP1_HAS_BRU,
+		.lif_count = 2,
 		.rpf_count = 5,
 		.wpf_count = 2,
 		.num_bru_inputs = 5,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_entity.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_entity.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_entity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_entity.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,18 +24,12 @@
 #include "vsp1_pipe.h"
 #include "vsp1_rwpf.h"
 
-static inline struct vsp1_entity *
-media_entity_to_vsp1_entity(struct media_entity *entity)
-{
-	return container_of(entity, struct vsp1_entity, subdev.entity);
-}
-
 void vsp1_entity_route_setup(struct vsp1_entity *entity,
 			     struct vsp1_pipeline *pipe,
 			     struct vsp1_dl_list *dl)
 {
 	struct vsp1_entity *source;
-	struct vsp1_entity *sink;
+	u32 route;
 
 	if (entity->type == VSP1_ENTITY_HGO) {
 		u32 smppt;
@@ -44,7 +38,7 @@ void vsp1_entity_route_setup(struct vsp1
 		 * The HGO is a special case, its routing is configured on the
 		 * sink pad.
 		 */
-		source = media_entity_to_vsp1_entity(entity->sources[0]);
+		source = entity->sources[0];
 		smppt = (pipe->output->entity.index << VI6_DPR_SMPPT_TGW_SHIFT)
 		      | (source->route->output << VI6_DPR_SMPPT_PT_SHIFT);
 
@@ -57,7 +51,7 @@ void vsp1_entity_route_setup(struct vsp1
 		 * The HGT is a special case, its routing is configured on the
 		 * sink pad.
 		 */
-		source = media_entity_to_vsp1_entity(entity->sources[0]);
+		source = entity->sources[0];
 		smppt = (pipe->output->entity.index << VI6_DPR_SMPPT_TGW_SHIFT)
 		      | (source->route->output << VI6_DPR_SMPPT_PT_SHIFT);
 
@@ -69,9 +63,14 @@ void vsp1_entity_route_setup(struct vsp1
 	if (source->route->reg == 0)
 		return;
 
-	sink = media_entity_to_vsp1_entity(source->sink);
-	vsp1_dl_list_write(dl, source->route->reg,
-			   sink->route->inputs[source->sink_pad]);
+	route = source->sink->route->inputs[source->sink_pad];
+	/*
+	 * The ILV and BRS share the same data path route. The extra BRSSEL bit
+	 * selects between the ILV and BRS.
+	 */
+	if (source->type == VSP1_ENTITY_BRS)
+		route |= VI6_DPR_ROUTE_BRSSEL;
+	vsp1_dl_list_write(dl, source->route->reg, route);
 }
 
 /* -----------------------------------------------------------------------------
@@ -316,6 +315,12 @@ done:
  * Media Operations
  */
 
+static inline struct vsp1_entity *
+media_entity_to_vsp1_entity(struct media_entity *entity)
+{
+	return container_of(entity, struct vsp1_entity, subdev.entity);
+}
+
 static int vsp1_entity_link_setup_source(const struct media_pad *source_pad,
 					 const struct media_pad *sink_pad,
 					 u32 flags)
@@ -339,7 +344,7 @@ static int vsp1_entity_link_setup_source
 		    sink->type != VSP1_ENTITY_HGT) {
 			if (source->sink)
 				return -EBUSY;
-			source->sink = sink_pad->entity;
+			source->sink = sink;
 			source->sink_pad = sink_pad->index;
 		}
 	} else {
@@ -355,15 +360,17 @@ static int vsp1_entity_link_setup_sink(c
 				       u32 flags)
 {
 	struct vsp1_entity *sink;
+	struct vsp1_entity *source;
 
 	sink = media_entity_to_vsp1_entity(sink_pad->entity);
+	source = media_entity_to_vsp1_entity(source_pad->entity);
 
 	if (flags & MEDIA_LNK_FL_ENABLED) {
 		/* Fan-in is limited to one. */
 		if (sink->sources[sink_pad->index])
 			return -EBUSY;
 
-		sink->sources[sink_pad->index] = source_pad->entity;
+		sink->sources[sink_pad->index] = source;
 	} else {
 		sink->sources[sink_pad->index] = NULL;
 	}
@@ -450,6 +457,8 @@ struct media_pad *vsp1_entity_remote_pad
 	  { VI6_DPR_NODE_WPF(idx) }, VI6_DPR_NODE_WPF(idx) }
 
 static const struct vsp1_route vsp1_routes[] = {
+	{ VSP1_ENTITY_BRS, 0, VI6_DPR_ILV_BRS_ROUTE,
+	  { VI6_DPR_NODE_BRS_IN(0), VI6_DPR_NODE_BRS_IN(1) }, 0 },
 	{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
 	  { VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
 	    VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
@@ -459,7 +468,8 @@ static const struct vsp1_route vsp1_rout
 	{ VSP1_ENTITY_HGT, 0, 0, { 0, }, 0 },
 	VSP1_ENTITY_ROUTE(HSI),
 	VSP1_ENTITY_ROUTE(HST),
-	{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, }, VI6_DPR_NODE_LIF },
+	{ VSP1_ENTITY_LIF, 0, 0, { 0, }, 0 },
+	{ VSP1_ENTITY_LIF, 1, 0, { 0, }, 0 },
 	VSP1_ENTITY_ROUTE(LUT),
 	VSP1_ENTITY_ROUTE_RPF(0),
 	VSP1_ENTITY_ROUTE_RPF(1),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_entity.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_entity.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_entity.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_entity.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,8 +21,11 @@
 struct vsp1_device;
 struct vsp1_dl_list;
 struct vsp1_pipeline;
+struct vsp1_partition;
+struct vsp1_partition_window;
 
 enum vsp1_entity_type {
+	VSP1_ENTITY_BRS,
 	VSP1_ENTITY_BRU,
 	VSP1_ENTITY_CLU,
 	VSP1_ENTITY_HGO,
@@ -81,12 +84,17 @@ struct vsp1_route {
  *		selection rectangles, ...)
  * @max_width:	Return the max supported width of data that the entity can
  *		process in a single operation.
+ * @partition:	Process the partition construction based on this entity's
+ *		configuration.
  */
 struct vsp1_entity_operations {
 	void (*destroy)(struct vsp1_entity *);
 	void (*configure)(struct vsp1_entity *, struct vsp1_pipeline *,
 			  struct vsp1_dl_list *, enum vsp1_entity_params);
 	unsigned int (*max_width)(struct vsp1_entity *, struct vsp1_pipeline *);
+	void (*partition)(struct vsp1_entity *, struct vsp1_pipeline *,
+			  struct vsp1_partition *, unsigned int,
+			  struct vsp1_partition_window *);
 };
 
 struct vsp1_entity {
@@ -104,8 +112,8 @@ struct vsp1_entity {
 	struct media_pad *pads;
 	unsigned int source_pad;
 
-	struct media_entity **sources;
-	struct media_entity *sink;
+	struct vsp1_entity **sources;
+	struct vsp1_entity *sink;
 	unsigned int sink_pad;
 
 	struct v4l2_subdev subdev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,11 +41,11 @@ struct vsp1_rwpf;
 struct vsp1_sru;
 struct vsp1_uds;
 
+#define VSP1_MAX_LIF		2
 #define VSP1_MAX_RPF		5
 #define VSP1_MAX_UDS		3
 #define VSP1_MAX_WPF		4
 
-#define VSP1_HAS_LIF		(1 << 0)
 #define VSP1_HAS_LUT		(1 << 1)
 #define VSP1_HAS_SRU		(1 << 2)
 #define VSP1_HAS_BRU		(1 << 3)
@@ -54,12 +54,14 @@ struct vsp1_uds;
 #define VSP1_HAS_WPF_HFLIP	(1 << 6)
 #define VSP1_HAS_HGO		(1 << 7)
 #define VSP1_HAS_HGT		(1 << 8)
+#define VSP1_HAS_BRS		(1 << 9)
 
 struct vsp1_device_info {
 	u32 version;
 	const char *model;
 	unsigned int gen;
 	unsigned int features;
+	unsigned int lif_count;
 	unsigned int rpf_count;
 	unsigned int uds_count;
 	unsigned int wpf_count;
@@ -76,13 +78,14 @@ struct vsp1_device {
 	struct rcar_fcp_device *fcp;
 	struct device *bus_master;
 
+	struct vsp1_bru *brs;
 	struct vsp1_bru *bru;
 	struct vsp1_clu *clu;
 	struct vsp1_hgo *hgo;
 	struct vsp1_hgt *hgt;
 	struct vsp1_hsit *hsi;
 	struct vsp1_hsit *hst;
-	struct vsp1_lif *lif;
+	struct vsp1_lif *lif[VSP1_MAX_LIF];
 	struct vsp1_lut *lut;
 	struct vsp1_rwpf *rpf[VSP1_MAX_RPF];
 	struct vsp1_sru *sru;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_lif.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_lif.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_lif.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_lif.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 static inline void vsp1_lif_write(struct vsp1_lif *lif, struct vsp1_dl_list *dl,
 				  u32 reg, u32 data)
 {
-	vsp1_dl_list_write(dl, reg, data);
+	vsp1_dl_list_write(dl, reg + lif->entity.index * VI6_LIF_OFFSET, data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -165,7 +165,7 @@ static const struct vsp1_entity_operatio
  * Initialization and Cleanup
  */
 
-struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1)
+struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1, unsigned int index)
 {
 	struct vsp1_lif *lif;
 	int ret;
@@ -176,6 +176,7 @@ struct vsp1_lif *vsp1_lif_create(struct
 
 	lif->entity.ops = &lif_entity_ops;
 	lif->entity.type = VSP1_ENTITY_LIF;
+	lif->entity.index = index;
 
 	/*
 	 * The LIF is never exposed to userspace, but media entity registration
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_lif.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_lif.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_lif.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_lif.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,6 +32,6 @@ static inline struct vsp1_lif *to_lif(st
 	return container_of(subdev, struct vsp1_lif, entity.subdev);
 }
 
-struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1);
+struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1, unsigned int index);
 
 #endif /* __VSP1_LIF_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_pipe.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_pipe.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_pipe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_pipe.c	2017-11-05 16:05:14.000000000 -0500
@@ -335,16 +335,12 @@ void vsp1_pipeline_frame_end(struct vsp1
 	if (pipe == NULL)
 		return;
 
+	/*
+	 * If the DL commit raced with the frame end interrupt, the commit ends
+	 * up being postponed by one frame. @completed represents whether the
+	 * active frame was finished or postponed.
+	 */
 	completed = vsp1_dlm_irq_frame_end(pipe->output->dlm);
-	if (!completed) {
-		/*
-		 * If the DL commit raced with the frame end interrupt, the
-		 * commit ends up being postponed by one frame. Return
-		 * immediately without calling the pipeline's frame end handler
-		 * or incrementing the sequence number.
-		 */
-		return;
-	}
 
 	if (pipe->hgo)
 		vsp1_hgo_frame_end(pipe->hgo);
@@ -352,8 +348,12 @@ void vsp1_pipeline_frame_end(struct vsp1
 	if (pipe->hgt)
 		vsp1_hgt_frame_end(pipe->hgt);
 
+	/*
+	 * Regardless of frame completion we still need to notify the pipe
+	 * frame_end to account for vblank events.
+	 */
 	if (pipe->frame_end)
-		pipe->frame_end(pipe);
+		pipe->frame_end(pipe, completed);
 
 	pipe->sequence++;
 }
@@ -373,15 +373,38 @@ void vsp1_pipeline_propagate_alpha(struc
 		return;
 
 	/*
-	 * The BRU background color has a fixed alpha value set to 255, the
-	 * output alpha value is thus always equal to 255.
+	 * The BRU and BRS background color has a fixed alpha value set to 255,
+	 * the output alpha value is thus always equal to 255.
 	 */
-	if (pipe->uds_input->type == VSP1_ENTITY_BRU)
+	if (pipe->uds_input->type == VSP1_ENTITY_BRU ||
+	    pipe->uds_input->type == VSP1_ENTITY_BRS)
 		alpha = 255;
 
 	vsp1_uds_set_alpha(pipe->uds, dl, alpha);
 }
 
+/*
+ * Propagate the partition calculations through the pipeline
+ *
+ * Work backwards through the pipe, allowing each entity to update the partition
+ * parameters based on its configuration, and the entity connected to its
+ * source. Each entity must produce the partition required for the previous
+ * entity in the pipeline.
+ */
+void vsp1_pipeline_propagate_partition(struct vsp1_pipeline *pipe,
+				       struct vsp1_partition *partition,
+				       unsigned int index,
+				       struct vsp1_partition_window *window)
+{
+	struct vsp1_entity *entity;
+
+	list_for_each_entry_reverse(entity, &pipe->entities, list_pipe) {
+		if (entity->ops->partition)
+			entity->ops->partition(entity, pipe, partition, index,
+					       window);
+	}
+}
+
 void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
 {
 	unsigned long flags;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_pipe.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_pipe.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_pipe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_pipe.h	2017-11-05 16:05:14.000000000 -0500
@@ -58,6 +58,33 @@ enum vsp1_pipeline_state {
 };
 
 /*
+ * struct vsp1_partition_window - Partition window coordinates
+ * @left: horizontal coordinate of the partition start in pixels relative to the
+ *	  left edge of the image
+ * @width: partition width in pixels
+ */
+struct vsp1_partition_window {
+	unsigned int left;
+	unsigned int width;
+};
+
+/*
+ * struct vsp1_partition - A description of a slice for the partition algorithm
+ * @rpf: The RPF partition window configuration
+ * @uds_sink: The UDS input partition window configuration
+ * @uds_source: The UDS output partition window configuration
+ * @sru: The SRU partition window configuration
+ * @wpf: The WPF partition window configuration
+ */
+struct vsp1_partition {
+	struct vsp1_partition_window rpf;
+	struct vsp1_partition_window uds_sink;
+	struct vsp1_partition_window uds_source;
+	struct vsp1_partition_window sru;
+	struct vsp1_partition_window wpf;
+};
+
+/*
  * struct vsp1_pipeline - A VSP1 hardware pipeline
  * @pipe: the media pipeline
  * @irqlock: protects the pipeline state
@@ -80,9 +107,9 @@ enum vsp1_pipeline_state {
  * @uds_input: entity at the input of the UDS, if the UDS is present
  * @entities: list of entities in the pipeline
  * @dl: display list associated with the pipeline
- * @div_size: The maximum allowed partition size for the pipeline
  * @partitions: The number of partitions used to process one frame
- * @current_partition: The partition number currently being configured
+ * @partition: The current partition for configuration to process
+ * @part_table: The pre-calculated partitions used by the pipeline
  */
 struct vsp1_pipeline {
 	struct media_pipeline pipe;
@@ -91,7 +118,7 @@ struct vsp1_pipeline {
 	enum vsp1_pipeline_state state;
 	wait_queue_head_t wq;
 
-	void (*frame_end)(struct vsp1_pipeline *pipe);
+	void (*frame_end)(struct vsp1_pipeline *pipe, bool completed);
 
 	struct mutex lock;
 	struct kref kref;
@@ -109,14 +136,18 @@ struct vsp1_pipeline {
 	struct vsp1_entity *uds;
 	struct vsp1_entity *uds_input;
 
+	/*
+	 * The order of this list must be identical to the order of the entities
+	 * in the pipeline, as it is assumed by the partition algorithm that we
+	 * can walk this list in sequence.
+	 */
 	struct list_head entities;
 
 	struct vsp1_dl_list *dl;
 
-	unsigned int div_size;
 	unsigned int partitions;
-	struct v4l2_rect partition;
-	unsigned int current_partition;
+	struct vsp1_partition *partition;
+	struct vsp1_partition *part_table;
 };
 
 void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
@@ -132,6 +163,11 @@ void vsp1_pipeline_frame_end(struct vsp1
 void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
 				   struct vsp1_dl_list *dl, unsigned int alpha);
 
+void vsp1_pipeline_propagate_partition(struct vsp1_pipeline *pipe,
+				       struct vsp1_partition *partition,
+				       unsigned int index,
+				       struct vsp1_partition_window *window);
+
 void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
 void vsp1_pipelines_resume(struct vsp1_device *vsp1);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_regs.h linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_regs.h
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
  */
 
 #define VI6_CMD(n)			(0x0000 + (n) * 4)
+#define VI6_CMD_UPDHDR			(1 << 4)
 #define VI6_CMD_STRCMD			(1 << 0)
 
 #define VI6_CLK_DCSWT			0x0018
@@ -238,6 +239,10 @@
 #define VI6_WPF_SRCRPF_VIRACT_SUB	(1 << 28)
 #define VI6_WPF_SRCRPF_VIRACT_MST	(2 << 28)
 #define VI6_WPF_SRCRPF_VIRACT_MASK	(3 << 28)
+#define VI6_WPF_SRCRPF_VIRACT2_DIS	(0 << 24)
+#define VI6_WPF_SRCRPF_VIRACT2_SUB	(1 << 24)
+#define VI6_WPF_SRCRPF_VIRACT2_MST	(2 << 24)
+#define VI6_WPF_SRCRPF_VIRACT2_MASK	(3 << 24)
 #define VI6_WPF_SRCRPF_RPF_ACT_DIS(n)	(0 << ((n) * 2))
 #define VI6_WPF_SRCRPF_RPF_ACT_SUB(n)	(1 << ((n) * 2))
 #define VI6_WPF_SRCRPF_RPF_ACT_MST(n)	(2 << ((n) * 2))
@@ -321,6 +326,8 @@
 #define VI6_DPR_HST_ROUTE		0x2044
 #define VI6_DPR_HSI_ROUTE		0x2048
 #define VI6_DPR_BRU_ROUTE		0x204c
+#define VI6_DPR_ILV_BRS_ROUTE		0x2050
+#define VI6_DPR_ROUTE_BRSSEL		(1 << 28)
 #define VI6_DPR_ROUTE_FXA_MASK		(0xff << 16)
 #define VI6_DPR_ROUTE_FXA_SHIFT		16
 #define VI6_DPR_ROUTE_FP_MASK		(0x3f << 8)
@@ -344,7 +351,8 @@
 #define VI6_DPR_NODE_CLU		29
 #define VI6_DPR_NODE_HST		30
 #define VI6_DPR_NODE_HSI		31
-#define VI6_DPR_NODE_LIF		55
+#define VI6_DPR_NODE_BRS_IN(n)		(38 + (n))
+#define VI6_DPR_NODE_LIF		55		/* Gen2 only */
 #define VI6_DPR_NODE_WPF(n)		(56 + (n))
 #define VI6_DPR_NODE_UNUSED		63
 
@@ -388,6 +396,7 @@
 #define VI6_UDS_CTRL_NE_RCR		(1 << 18)
 #define VI6_UDS_CTRL_NE_GY		(1 << 17)
 #define VI6_UDS_CTRL_NE_BCB		(1 << 16)
+#define VI6_UDS_CTRL_AMDSLH		(1 << 2)
 #define VI6_UDS_CTRL_TDIPC		(1 << 1)
 
 #define VI6_UDS_SCALE			0x2304
@@ -420,11 +429,24 @@
 #define VI6_UDS_PASS_BWIDTH_V_MASK	(0x7f << 0)
 #define VI6_UDS_PASS_BWIDTH_V_SHIFT	0
 
+#define VI6_UDS_HPHASE			0x2314
+#define VI6_UDS_HPHASE_HSTP_MASK	(0xfff << 16)
+#define VI6_UDS_HPHASE_HSTP_SHIFT	16
+#define VI6_UDS_HPHASE_HEDP_MASK	(0xfff << 0)
+#define VI6_UDS_HPHASE_HEDP_SHIFT	0
+
 #define VI6_UDS_IPC			0x2318
 #define VI6_UDS_IPC_FIELD		(1 << 27)
 #define VI6_UDS_IPC_VEDP_MASK		(0xfff << 0)
 #define VI6_UDS_IPC_VEDP_SHIFT		0
 
+#define VI6_UDS_HSZCLIP			0x231c
+#define VI6_UDS_HSZCLIP_HCEN		(1 << 28)
+#define VI6_UDS_HSZCLIP_HCL_OFST_MASK	(0xff << 16)
+#define VI6_UDS_HSZCLIP_HCL_OFST_SHIFT	16
+#define VI6_UDS_HSZCLIP_HCL_SIZE_MASK	(0x1fff << 0)
+#define VI6_UDS_HSZCLIP_HCL_SIZE_SHIFT	0
+
 #define VI6_UDS_CLIP_SIZE		0x2324
 #define VI6_UDS_CLIP_SIZE_HSIZE_MASK	(0x1fff << 16)
 #define VI6_UDS_CLIP_SIZE_HSIZE_SHIFT	16
@@ -476,7 +498,7 @@
 #define VI6_HSI_CTRL_EN			(1 << 0)
 
 /* -----------------------------------------------------------------------------
- * BRU Control Registers
+ * BRS and BRU Control Registers
  */
 
 #define VI6_ROP_NOP			0
@@ -496,7 +518,10 @@
 #define VI6_ROP_NAND			14
 #define VI6_ROP_SET			15
 
-#define VI6_BRU_INCTRL			0x2c00
+#define VI6_BRU_BASE			0x2c00
+#define VI6_BRS_BASE			0x3900
+
+#define VI6_BRU_INCTRL			0x0000
 #define VI6_BRU_INCTRL_NRM		(1 << 28)
 #define VI6_BRU_INCTRL_DnON		(1 << (16 + (n)))
 #define VI6_BRU_INCTRL_DITHn_OFF	(0 << ((n) * 4))
@@ -508,19 +533,19 @@
 #define VI6_BRU_INCTRL_DITHn_MASK	(7 << ((n) * 4))
 #define VI6_BRU_INCTRL_DITHn_SHIFT	((n) * 4)
 
-#define VI6_BRU_VIRRPF_SIZE		0x2c04
+#define VI6_BRU_VIRRPF_SIZE		0x0004
 #define VI6_BRU_VIRRPF_SIZE_HSIZE_MASK	(0x1fff << 16)
 #define VI6_BRU_VIRRPF_SIZE_HSIZE_SHIFT	16
 #define VI6_BRU_VIRRPF_SIZE_VSIZE_MASK	(0x1fff << 0)
 #define VI6_BRU_VIRRPF_SIZE_VSIZE_SHIFT	0
 
-#define VI6_BRU_VIRRPF_LOC		0x2c08
+#define VI6_BRU_VIRRPF_LOC		0x0008
 #define VI6_BRU_VIRRPF_LOC_HCOORD_MASK	(0x1fff << 16)
 #define VI6_BRU_VIRRPF_LOC_HCOORD_SHIFT	16
 #define VI6_BRU_VIRRPF_LOC_VCOORD_MASK	(0x1fff << 0)
 #define VI6_BRU_VIRRPF_LOC_VCOORD_SHIFT	0
 
-#define VI6_BRU_VIRRPF_COL		0x2c0c
+#define VI6_BRU_VIRRPF_COL		0x000c
 #define VI6_BRU_VIRRPF_COL_A_MASK	(0xff << 24)
 #define VI6_BRU_VIRRPF_COL_A_SHIFT	24
 #define VI6_BRU_VIRRPF_COL_RCR_MASK	(0xff << 16)
@@ -530,7 +555,7 @@
 #define VI6_BRU_VIRRPF_COL_BCB_MASK	(0xff << 0)
 #define VI6_BRU_VIRRPF_COL_BCB_SHIFT	0
 
-#define VI6_BRU_CTRL(n)			(0x2c10 + (n) * 8 + ((n) <= 3 ? 0 : 4))
+#define VI6_BRU_CTRL(n)			(0x0010 + (n) * 8 + ((n) <= 3 ? 0 : 4))
 #define VI6_BRU_CTRL_RBC		(1 << 31)
 #define VI6_BRU_CTRL_DSTSEL_BRUIN(n)	(((n) <= 3 ? (n) : (n)+1) << 20)
 #define VI6_BRU_CTRL_DSTSEL_VRPF	(4 << 20)
@@ -543,7 +568,7 @@
 #define VI6_BRU_CTRL_AROP(rop)		((rop) << 0)
 #define VI6_BRU_CTRL_AROP_MASK		(0xf << 0)
 
-#define VI6_BRU_BLD(n)			(0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
+#define VI6_BRU_BLD(n)			(0x0014 + (n) * 8 + ((n) <= 3 ? 0 : 4))
 #define VI6_BRU_BLD_CBES		(1 << 31)
 #define VI6_BRU_BLD_CCMDX_DST_A		(0 << 28)
 #define VI6_BRU_BLD_CCMDX_255_DST_A	(1 << 28)
@@ -576,7 +601,7 @@
 #define VI6_BRU_BLD_COEFY_MASK		(0xff << 0)
 #define VI6_BRU_BLD_COEFY_SHIFT		0
 
-#define VI6_BRU_ROP			0x2c30
+#define VI6_BRU_ROP			0x0030	/* Only available on BRU */
 #define VI6_BRU_ROP_DSTSEL_BRUIN(n)	(((n) <= 3 ? (n) : (n)+1) << 20)
 #define VI6_BRU_ROP_DSTSEL_VRPF		(4 << 20)
 #define VI6_BRU_ROP_DSTSEL_MASK		(7 << 20)
@@ -653,6 +678,8 @@
  * LIF Control Registers
  */
 
+#define VI6_LIF_OFFSET			(-0x100)
+
 #define VI6_LIF_CTRL			0x3b00
 #define VI6_LIF_CTRL_OBTH_MASK		(0x7ff << 16)
 #define VI6_LIF_CTRL_OBTH_SHIFT		16
@@ -689,9 +716,20 @@
 #define VI6_IP_VERSION_MODEL_VSPBD_GEN3	(0x15 << 8)
 #define VI6_IP_VERSION_MODEL_VSPBC_GEN3	(0x16 << 8)
 #define VI6_IP_VERSION_MODEL_VSPD_GEN3	(0x17 << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_V3	(0x18 << 8)
+#define VI6_IP_VERSION_MODEL_VSPDL_GEN3	(0x19 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBS_GEN3	(0x1a << 8)
 #define VI6_IP_VERSION_SOC_MASK		(0xff << 0)
-#define VI6_IP_VERSION_SOC_H		(0x01 << 0)
-#define VI6_IP_VERSION_SOC_M		(0x02 << 0)
+#define VI6_IP_VERSION_SOC_H2		(0x01 << 0)
+#define VI6_IP_VERSION_SOC_V2H		(0x01 << 0)
+#define VI6_IP_VERSION_SOC_V3M		(0x01 << 0)
+#define VI6_IP_VERSION_SOC_M2		(0x02 << 0)
+#define VI6_IP_VERSION_SOC_M3W		(0x02 << 0)
+#define VI6_IP_VERSION_SOC_V3H		(0x02 << 0)
+#define VI6_IP_VERSION_SOC_H3		(0x03 << 0)
+#define VI6_IP_VERSION_SOC_D3		(0x04 << 0)
+#define VI6_IP_VERSION_SOC_M3N		(0x04 << 0)
+#define VI6_IP_VERSION_SOC_E3		(0x04 << 0)
 
 /* -----------------------------------------------------------------------------
  * RPF CLUT Registers
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_rpf.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_rpf.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_rpf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_rpf.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,21 +97,8 @@ static void rpf_configure(struct vsp1_en
 		 * 'width' need to be adjusted.
 		 */
 		if (pipe->partitions > 1) {
-			const struct v4l2_mbus_framefmt *output;
-			struct vsp1_entity *wpf = &pipe->output->entity;
-			unsigned int input_width = crop.width;
-
-			/*
-			 * Scale the partition window based on the configuration
-			 * of the pipeline.
-			 */
-			output = vsp1_entity_get_pad_format(wpf, wpf->config,
-							    RWPF_PAD_SINK);
-
-			crop.width = pipe->partition.width * input_width
-				   / output->width;
-			crop.left += pipe->partition.left * input_width
-				   / output->width;
+			crop.width = pipe->partition->rpf.width;
+			crop.left += pipe->partition->rpf.left;
 		}
 
 		vsp1_rpf_write(rpf, dl, VI6_RPF_SRC_BSIZE,
@@ -260,8 +247,18 @@ static void rpf_configure(struct vsp1_en
 
 }
 
+static void rpf_partition(struct vsp1_entity *entity,
+			  struct vsp1_pipeline *pipe,
+			  struct vsp1_partition *partition,
+			  unsigned int partition_idx,
+			  struct vsp1_partition_window *window)
+{
+	partition->rpf = *window;
+}
+
 static const struct vsp1_entity_operations rpf_entity_ops = {
 	.configure = rpf_configure,
+	.partition = rpf_partition,
 };
 
 /* -----------------------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_sru.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_sru.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_sru.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_sru.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 
 #include "vsp1.h"
 #include "vsp1_dl.h"
+#include "vsp1_pipe.h"
 #include "vsp1_sru.h"
 
 #define SRU_MIN_SIZE				4U
@@ -325,9 +326,34 @@ static unsigned int sru_max_width(struct
 		return 256;
 }
 
+static void sru_partition(struct vsp1_entity *entity,
+			  struct vsp1_pipeline *pipe,
+			  struct vsp1_partition *partition,
+			  unsigned int partition_idx,
+			  struct vsp1_partition_window *window)
+{
+	struct vsp1_sru *sru = to_sru(&entity->subdev);
+	struct v4l2_mbus_framefmt *input;
+	struct v4l2_mbus_framefmt *output;
+
+	input = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+					   SRU_PAD_SINK);
+	output = vsp1_entity_get_pad_format(&sru->entity, sru->entity.config,
+					    SRU_PAD_SOURCE);
+
+	/* Adapt if SRUx2 is enabled */
+	if (input->width != output->width) {
+		window->width /= 2;
+		window->left /= 2;
+	}
+
+	partition->sru = *window;
+}
+
 static const struct vsp1_entity_operations sru_entity_ops = {
 	.configure = sru_configure,
 	.max_width = sru_max_width,
+	.partition = sru_partition,
 };
 
 /* -----------------------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_uds.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_uds.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_uds.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_uds.c	2017-11-05 16:05:14.000000000 -0500
@@ -271,23 +271,32 @@ static void uds_configure(struct vsp1_en
 	unsigned int vscale;
 	bool multitap;
 
+	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+					   UDS_PAD_SINK);
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+					    UDS_PAD_SOURCE);
+
 	if (params == VSP1_ENTITY_PARAMS_PARTITION) {
-		const struct v4l2_rect *clip = &pipe->partition;
+		struct vsp1_partition *partition = pipe->partition;
 
+		/* Input size clipping */
+		vsp1_uds_write(uds, dl, VI6_UDS_HSZCLIP, VI6_UDS_HSZCLIP_HCEN |
+			       (0 << VI6_UDS_HSZCLIP_HCL_OFST_SHIFT) |
+			       (partition->uds_sink.width
+					<< VI6_UDS_HSZCLIP_HCL_SIZE_SHIFT));
+
+		/* Output size clipping */
 		vsp1_uds_write(uds, dl, VI6_UDS_CLIP_SIZE,
-			       (clip->width << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) |
-			       (clip->height << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT));
+			       (partition->uds_source.width
+					<< VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) |
+			       (output->height
+					<< VI6_UDS_CLIP_SIZE_VSIZE_SHIFT));
 		return;
 	}
 
 	if (params != VSP1_ENTITY_PARAMS_INIT)
 		return;
 
-	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
-					   UDS_PAD_SINK);
-	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
-					    UDS_PAD_SOURCE);
-
 	hscale = uds_compute_ratio(input->width, output->width);
 	vscale = uds_compute_ratio(input->height, output->height);
 
@@ -343,9 +352,41 @@ static unsigned int uds_max_width(struct
 		return 2048;
 }
 
+/* -----------------------------------------------------------------------------
+ * Partition Algorithm Support
+ */
+
+static void uds_partition(struct vsp1_entity *entity,
+			  struct vsp1_pipeline *pipe,
+			  struct vsp1_partition *partition,
+			  unsigned int partition_idx,
+			  struct vsp1_partition_window *window)
+{
+	struct vsp1_uds *uds = to_uds(&entity->subdev);
+	const struct v4l2_mbus_framefmt *output;
+	const struct v4l2_mbus_framefmt *input;
+
+	/* Initialise the partition state */
+	partition->uds_sink = *window;
+	partition->uds_source = *window;
+
+	input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+					   UDS_PAD_SINK);
+	output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config,
+					    UDS_PAD_SOURCE);
+
+	partition->uds_sink.width = window->width * input->width
+				  / output->width;
+	partition->uds_sink.left = window->left * input->width
+				 / output->width;
+
+	*window = partition->uds_sink;
+}
+
 static const struct vsp1_entity_operations uds_entity_ops = {
 	.configure = uds_configure,
 	.max_width = uds_max_width,
+	.partition = uds_partition,
 };
 
 /* -----------------------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_video.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_video.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_video.c	2017-11-05 16:05:14.000000000 -0500
@@ -182,57 +182,21 @@ static int __vsp1_video_try_format(struc
  * VSP1 Partition Algorithm support
  */
 
-static void vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe)
-{
-	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
-	const struct v4l2_mbus_framefmt *format;
-	struct vsp1_entity *entity;
-	unsigned int div_size;
-
-	/*
-	 * Partitions are computed on the size before rotation, use the format
-	 * at the WPF sink.
-	 */
-	format = vsp1_entity_get_pad_format(&pipe->output->entity,
-					    pipe->output->entity.config,
-					    RWPF_PAD_SINK);
-	div_size = format->width;
-
-	/* Gen2 hardware doesn't require image partitioning. */
-	if (vsp1->info->gen == 2) {
-		pipe->div_size = div_size;
-		pipe->partitions = 1;
-		return;
-	}
-
-	list_for_each_entry(entity, &pipe->entities, list_pipe) {
-		unsigned int entity_max = VSP1_VIDEO_MAX_WIDTH;
-
-		if (entity->ops->max_width) {
-			entity_max = entity->ops->max_width(entity, pipe);
-			if (entity_max)
-				div_size = min(div_size, entity_max);
-		}
-	}
-
-	pipe->div_size = div_size;
-	pipe->partitions = DIV_ROUND_UP(format->width, div_size);
-}
-
 /**
- * vsp1_video_partition - Calculate the active partition output window
+ * vsp1_video_calculate_partition - Calculate the active partition output window
  *
+ * @pipe: the pipeline
+ * @partition: partition that will hold the calculated values
  * @div_size: pre-determined maximum partition division size
  * @index: partition index
- *
- * Returns a v4l2_rect describing the partition window.
  */
-static struct v4l2_rect vsp1_video_partition(struct vsp1_pipeline *pipe,
-					     unsigned int div_size,
-					     unsigned int index)
+static void vsp1_video_calculate_partition(struct vsp1_pipeline *pipe,
+					   struct vsp1_partition *partition,
+					   unsigned int div_size,
+					   unsigned int index)
 {
 	const struct v4l2_mbus_framefmt *format;
-	struct v4l2_rect partition;
+	struct vsp1_partition_window window;
 	unsigned int modulus;
 
 	/*
@@ -245,18 +209,17 @@ static struct v4l2_rect vsp1_video_parti
 
 	/* A single partition simply processes the output size in full. */
 	if (pipe->partitions <= 1) {
-		partition.left = 0;
-		partition.top = 0;
-		partition.width = format->width;
-		partition.height = format->height;
-		return partition;
+		window.left = 0;
+		window.width = format->width;
+
+		vsp1_pipeline_propagate_partition(pipe, partition, index,
+						  &window);
+		return;
 	}
 
 	/* Initialise the partition with sane starting conditions. */
-	partition.left = index * div_size;
-	partition.top = 0;
-	partition.width = div_size;
-	partition.height = format->height;
+	window.left = index * div_size;
+	window.width = div_size;
 
 	modulus = format->width % div_size;
 
@@ -279,18 +242,65 @@ static struct v4l2_rect vsp1_video_parti
 		if (modulus < div_size / 2) {
 			if (index == partitions - 1) {
 				/* Halve the penultimate partition. */
-				partition.width = div_size / 2;
+				window.width = div_size / 2;
 			} else if (index == partitions) {
 				/* Increase the final partition. */
-				partition.width = (div_size / 2) + modulus;
-				partition.left -= div_size / 2;
+				window.width = (div_size / 2) + modulus;
+				window.left -= div_size / 2;
 			}
 		} else if (index == partitions) {
-			partition.width = modulus;
+			window.width = modulus;
 		}
 	}
 
-	return partition;
+	vsp1_pipeline_propagate_partition(pipe, partition, index, &window);
+}
+
+static int vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe)
+{
+	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
+	const struct v4l2_mbus_framefmt *format;
+	struct vsp1_entity *entity;
+	unsigned int div_size;
+	unsigned int i;
+
+	/*
+	 * Partitions are computed on the size before rotation, use the format
+	 * at the WPF sink.
+	 */
+	format = vsp1_entity_get_pad_format(&pipe->output->entity,
+					    pipe->output->entity.config,
+					    RWPF_PAD_SINK);
+	div_size = format->width;
+
+	/*
+	 * Only Gen3 hardware requires image partitioning, Gen2 will operate
+	 * with a single partition that covers the whole output.
+	 */
+	if (vsp1->info->gen == 3) {
+		list_for_each_entry(entity, &pipe->entities, list_pipe) {
+			unsigned int entity_max;
+
+			if (!entity->ops->max_width)
+				continue;
+
+			entity_max = entity->ops->max_width(entity, pipe);
+			if (entity_max)
+				div_size = min(div_size, entity_max);
+		}
+	}
+
+	pipe->partitions = DIV_ROUND_UP(format->width, div_size);
+	pipe->part_table = kcalloc(pipe->partitions, sizeof(*pipe->part_table),
+				   GFP_KERNEL);
+	if (!pipe->part_table)
+		return -ENOMEM;
+
+	for (i = 0; i < pipe->partitions; ++i)
+		vsp1_video_calculate_partition(pipe, &pipe->part_table[i],
+					       div_size, i);
+
+	return 0;
 }
 
 /* -----------------------------------------------------------------------------
@@ -369,12 +379,12 @@ static void vsp1_video_frame_end(struct
 }
 
 static void vsp1_video_pipeline_run_partition(struct vsp1_pipeline *pipe,
-					      struct vsp1_dl_list *dl)
+					      struct vsp1_dl_list *dl,
+					      unsigned int partition)
 {
 	struct vsp1_entity *entity;
 
-	pipe->partition = vsp1_video_partition(pipe, pipe->div_size,
-					       pipe->current_partition);
+	pipe->partition = &pipe->part_table[partition];
 
 	list_for_each_entry(entity, &pipe->entities, list_pipe) {
 		if (entity->ops->configure)
@@ -387,6 +397,7 @@ static void vsp1_video_pipeline_run(stru
 {
 	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
 	struct vsp1_entity *entity;
+	unsigned int partition;
 
 	if (!pipe->dl)
 		pipe->dl = vsp1_dl_list_get(pipe->output->dlm);
@@ -403,20 +414,12 @@ static void vsp1_video_pipeline_run(stru
 	}
 
 	/* Run the first partition */
-	pipe->current_partition = 0;
-	vsp1_video_pipeline_run_partition(pipe, pipe->dl);
+	vsp1_video_pipeline_run_partition(pipe, pipe->dl, 0);
 
 	/* Process consecutive partitions as necessary */
-	for (pipe->current_partition = 1;
-	     pipe->current_partition < pipe->partitions;
-	     pipe->current_partition++) {
+	for (partition = 1; partition < pipe->partitions; ++partition) {
 		struct vsp1_dl_list *dl;
 
-		/*
-		 * Partition configuration operations will utilise
-		 * the pipe->current_partition variable to determine
-		 * the work they should complete.
-		 */
 		dl = vsp1_dl_list_get(pipe->output->dlm);
 
 		/*
@@ -429,7 +432,7 @@ static void vsp1_video_pipeline_run(stru
 			break;
 		}
 
-		vsp1_video_pipeline_run_partition(pipe, dl);
+		vsp1_video_pipeline_run_partition(pipe, dl, partition);
 		vsp1_dl_list_add_chain(pipe->dl, dl);
 	}
 
@@ -440,13 +443,17 @@ static void vsp1_video_pipeline_run(stru
 	vsp1_pipeline_run(pipe);
 }
 
-static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe,
+					  bool completed)
 {
 	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
 	enum vsp1_pipeline_state state;
 	unsigned long flags;
 	unsigned int i;
 
+	/* M2M Pipelines should never call here with an incomplete frame. */
+	WARN_ON_ONCE(!completed);
+
 	spin_lock_irqsave(&pipe->irqlock, flags);
 
 	/* Complete buffers on all video nodes. */
@@ -481,7 +488,7 @@ static int vsp1_video_pipeline_build_bra
 	struct media_entity_enum ent_enum;
 	struct vsp1_entity *entity;
 	struct media_pad *pad;
-	bool bru_found = false;
+	struct vsp1_bru *bru = NULL;
 	int ret;
 
 	ret = media_entity_enum_init(&ent_enum, &input->entity.vsp1->media_dev);
@@ -511,16 +518,20 @@ static int vsp1_video_pipeline_build_bra
 			media_entity_to_v4l2_subdev(pad->entity));
 
 		/*
-		 * A BRU is present in the pipeline, store the BRU input pad
+		 * A BRU or BRS is present in the pipeline, store its input pad
 		 * number in the input RPF for use when configuring the RPF.
 		 */
-		if (entity->type == VSP1_ENTITY_BRU) {
-			struct vsp1_bru *bru = to_bru(&entity->subdev);
+		if (entity->type == VSP1_ENTITY_BRU ||
+		    entity->type == VSP1_ENTITY_BRS) {
+			/* BRU and BRS can't be chained. */
+			if (bru) {
+				ret = -EPIPE;
+				goto out;
+			}
 
+			bru = to_bru(&entity->subdev);
 			bru->inputs[pad->index].rpf = input;
 			input->bru_input = pad->index;
-
-			bru_found = true;
 		}
 
 		/* We've reached the WPF, we're done. */
@@ -542,8 +553,7 @@ static int vsp1_video_pipeline_build_bra
 			}
 
 			pipe->uds = entity;
-			pipe->uds_input = bru_found ? pipe->bru
-					: &input->entity;
+			pipe->uds_input = bru ? &bru->entity : &input->entity;
 		}
 
 		/* Follow the source link, ignoring any HGO or HGT. */
@@ -589,30 +599,42 @@ static int vsp1_video_pipeline_build(str
 		e = to_vsp1_entity(subdev);
 		list_add_tail(&e->list_pipe, &pipe->entities);
 
-		if (e->type == VSP1_ENTITY_RPF) {
+		switch (e->type) {
+		case VSP1_ENTITY_RPF:
 			rwpf = to_rwpf(subdev);
 			pipe->inputs[rwpf->entity.index] = rwpf;
 			rwpf->video->pipe_index = ++pipe->num_inputs;
 			rwpf->pipe = pipe;
-		} else if (e->type == VSP1_ENTITY_WPF) {
+			break;
+
+		case VSP1_ENTITY_WPF:
 			rwpf = to_rwpf(subdev);
 			pipe->output = rwpf;
 			rwpf->video->pipe_index = 0;
 			rwpf->pipe = pipe;
-		} else if (e->type == VSP1_ENTITY_LIF) {
+			break;
+
+		case VSP1_ENTITY_LIF:
 			pipe->lif = e;
-		} else if (e->type == VSP1_ENTITY_BRU) {
+			break;
+
+		case VSP1_ENTITY_BRU:
+		case VSP1_ENTITY_BRS:
 			pipe->bru = e;
-		} else if (e->type == VSP1_ENTITY_HGO) {
-			struct vsp1_hgo *hgo = to_hgo(subdev);
+			break;
 
+		case VSP1_ENTITY_HGO:
 			pipe->hgo = e;
-			hgo->histo.pipe = pipe;
-		} else if (e->type == VSP1_ENTITY_HGT) {
-			struct vsp1_hgt *hgt = to_hgt(subdev);
+			to_hgo(subdev)->histo.pipe = pipe;
+			break;
 
+		case VSP1_ENTITY_HGT:
 			pipe->hgt = e;
-			hgt->histo.pipe = pipe;
+			to_hgt(subdev)->histo.pipe = pipe;
+			break;
+
+		default:
+			break;
 		}
 	}
 
@@ -783,9 +805,12 @@ static void vsp1_video_buffer_queue(stru
 static int vsp1_video_setup_pipeline(struct vsp1_pipeline *pipe)
 {
 	struct vsp1_entity *entity;
+	int ret;
 
 	/* Determine this pipelines sizes for image partitioning support. */
-	vsp1_video_pipeline_setup_partitions(pipe);
+	ret = vsp1_video_pipeline_setup_partitions(pipe);
+	if (ret < 0)
+		return ret;
 
 	/* Prepare the display list. */
 	pipe->dl = vsp1_dl_list_get(pipe->output->dlm);
@@ -796,12 +821,14 @@ static int vsp1_video_setup_pipeline(str
 		struct vsp1_uds *uds = to_uds(&pipe->uds->subdev);
 
 		/*
-		 * If a BRU is present in the pipeline before the UDS, the alpha
-		 * component doesn't need to be scaled as the BRU output alpha
-		 * value is fixed to 255. Otherwise we need to scale the alpha
-		 * component only when available at the input RPF.
+		 * If a BRU or BRS is present in the pipeline before the UDS,
+		 * the alpha component doesn't need to be scaled as the BRU and
+		 * BRS output alpha value is fixed to 255. Otherwise we need to
+		 * scale the alpha component only when available at the input
+		 * RPF.
 		 */
-		if (pipe->uds_input->type == VSP1_ENTITY_BRU) {
+		if (pipe->uds_input->type == VSP1_ENTITY_BRU ||
+		    pipe->uds_input->type == VSP1_ENTITY_BRS) {
 			uds->scale_alpha = false;
 		} else {
 			struct vsp1_rwpf *rpf =
@@ -822,6 +849,26 @@ static int vsp1_video_setup_pipeline(str
 	return 0;
 }
 
+static void vsp1_video_cleanup_pipeline(struct vsp1_pipeline *pipe)
+{
+	struct vsp1_video *video = pipe->output->video;
+	struct vsp1_vb2_buffer *buffer;
+	unsigned long flags;
+
+	/* Remove all buffers from the IRQ queue. */
+	spin_lock_irqsave(&video->irqlock, flags);
+	list_for_each_entry(buffer, &video->irqqueue, queue)
+		vb2_buffer_done(&buffer->buf.vb2_buf, VB2_BUF_STATE_ERROR);
+	INIT_LIST_HEAD(&video->irqqueue);
+	spin_unlock_irqrestore(&video->irqlock, flags);
+
+	/* Release our partition table allocation */
+	mutex_lock(&pipe->lock);
+	kfree(pipe->part_table);
+	pipe->part_table = NULL;
+	mutex_unlock(&pipe->lock);
+}
+
 static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
 	struct vsp1_video *video = vb2_get_drv_priv(vq);
@@ -835,6 +882,7 @@ static int vsp1_video_start_streaming(st
 		ret = vsp1_video_setup_pipeline(pipe);
 		if (ret < 0) {
 			mutex_unlock(&pipe->lock);
+			vsp1_video_cleanup_pipeline(pipe);
 			return ret;
 		}
 
@@ -866,7 +914,6 @@ static void vsp1_video_stop_streaming(st
 {
 	struct vsp1_video *video = vb2_get_drv_priv(vq);
 	struct vsp1_pipeline *pipe = video->rwpf->pipe;
-	struct vsp1_vb2_buffer *buffer;
 	unsigned long flags;
 	int ret;
 
@@ -891,14 +938,8 @@ static void vsp1_video_stop_streaming(st
 	mutex_unlock(&pipe->lock);
 
 	media_pipeline_stop(&video->video.entity);
+	vsp1_video_cleanup_pipeline(pipe);
 	vsp1_video_pipeline_put(pipe);
-
-	/* Remove all buffers from the IRQ queue. */
-	spin_lock_irqsave(&video->irqlock, flags);
-	list_for_each_entry(buffer, &video->irqqueue, queue)
-		vb2_buffer_done(&buffer->buf.vb2_buf, VB2_BUF_STATE_ERROR);
-	INIT_LIST_HEAD(&video->irqqueue);
-	spin_unlock_irqrestore(&video->irqlock, flags);
 }
 
 static const struct vb2_ops vsp1_video_queue_qops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_wpf.c linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_wpf.c
--- linux-libre-4.13-gnu/drivers/media/platform/vsp1/vsp1_wpf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/vsp1/vsp1_wpf.c	2017-11-05 16:05:14.000000000 -0500
@@ -291,7 +291,7 @@ static void wpf_configure(struct vsp1_en
 		 * multiple slices.
 		 */
 		if (pipe->partitions > 1)
-			width = pipe->partition.width;
+			width = pipe->partition->wpf.width;
 
 		vsp1_wpf_write(wpf, dl, VI6_WPF_HSZCLIP, VI6_WPF_SZCLIP_EN |
 			       (0 << VI6_WPF_SZCLIP_OFST_SHIFT) |
@@ -320,13 +320,13 @@ static void wpf_configure(struct vsp1_en
 		 * is applied horizontally or vertically accordingly.
 		 */
 		if (flip & BIT(WPF_CTRL_HFLIP) && !wpf->flip.rotate)
-			offset = format->width - pipe->partition.left
-				- pipe->partition.width;
+			offset = format->width - pipe->partition->wpf.left
+				- pipe->partition->wpf.width;
 		else if (flip & BIT(WPF_CTRL_VFLIP) && wpf->flip.rotate)
-			offset = format->height - pipe->partition.left
-				- pipe->partition.width;
+			offset = format->height - pipe->partition->wpf.left
+				- pipe->partition->wpf.width;
 		else
-			offset = pipe->partition.left;
+			offset = pipe->partition->wpf.left;
 
 		for (i = 0; i < format->num_planes; ++i) {
 			unsigned int hsub = i > 0 ? fmtinfo->hsub : 1;
@@ -348,7 +348,7 @@ static void wpf_configure(struct vsp1_en
 			 * image height.
 			 */
 			if (wpf->flip.rotate)
-				height = pipe->partition.width;
+				height = pipe->partition->wpf.width;
 			else
 				height = format->height;
 
@@ -453,7 +453,9 @@ static void wpf_configure(struct vsp1_en
 	}
 
 	if (pipe->bru || pipe->num_inputs > 1)
-		srcrpf |= VI6_WPF_SRCRPF_VIRACT_MST;
+		srcrpf |= pipe->bru->type == VSP1_ENTITY_BRU
+			? VI6_WPF_SRCRPF_VIRACT_MST
+			: VI6_WPF_SRCRPF_VIRACT2_MST;
 
 	vsp1_wpf_write(wpf, dl, VI6_WPF_SRCRPF, srcrpf);
 
@@ -471,10 +473,20 @@ static unsigned int wpf_max_width(struct
 	return wpf->flip.rotate ? 256 : wpf->max_width;
 }
 
+static void wpf_partition(struct vsp1_entity *entity,
+			  struct vsp1_pipeline *pipe,
+			  struct vsp1_partition *partition,
+			  unsigned int partition_idx,
+			  struct vsp1_partition_window *window)
+{
+	partition->wpf = *window;
+}
+
 static const struct vsp1_entity_operations wpf_entity_ops = {
 	.destroy = vsp1_wpf_destroy,
 	.configure = wpf_configure,
 	.max_width = wpf_max_width,
+	.partition = wpf_partition,
 };
 
 /* -----------------------------------------------------------------------------
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/platform/xilinx/xilinx-vipp.c linux-libre-4.14-rc8-gnu/drivers/media/platform/xilinx/xilinx-vipp.c
--- linux-libre-4.13-gnu/drivers/media/platform/xilinx/xilinx-vipp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/platform/xilinx/xilinx-vipp.c	2017-11-05 16:05:14.000000000 -0500
@@ -90,12 +90,12 @@ static int xvip_graph_build_one(struct x
 		of_node_put(ep);
 		ep = next;
 
-		dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
+		dev_dbg(xdev->dev, "processing endpoint %pOF\n", ep);
 
 		ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
 		if (ret < 0) {
-			dev_err(xdev->dev, "failed to parse link for %s\n",
-				ep->full_name);
+			dev_err(xdev->dev, "failed to parse link for %pOF\n",
+				ep);
 			continue;
 		}
 
@@ -103,9 +103,9 @@ static int xvip_graph_build_one(struct x
 		 * the link.
 		 */
 		if (link.local_port >= local->num_pads) {
-			dev_err(xdev->dev, "invalid port number %u for %s\n",
+			dev_err(xdev->dev, "invalid port number %u for %pOF\n",
 				link.local_port,
-				to_of_node(link.local_node)->full_name);
+				to_of_node(link.local_node));
 			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
@@ -114,8 +114,8 @@ static int xvip_graph_build_one(struct x
 		local_pad = &local->pads[link.local_port];
 
 		if (local_pad->flags & MEDIA_PAD_FL_SINK) {
-			dev_dbg(xdev->dev, "skipping sink port %s:%u\n",
-				to_of_node(link.local_node)->full_name,
+			dev_dbg(xdev->dev, "skipping sink port %pOF:%u\n",
+				to_of_node(link.local_node),
 				link.local_port);
 			v4l2_fwnode_put_link(&link);
 			continue;
@@ -123,8 +123,8 @@ static int xvip_graph_build_one(struct x
 
 		/* Skip DMA engines, they will be processed separately. */
 		if (link.remote_node == of_fwnode_handle(xdev->dev->of_node)) {
-			dev_dbg(xdev->dev, "skipping DMA port %s:%u\n",
-				to_of_node(link.local_node)->full_name,
+			dev_dbg(xdev->dev, "skipping DMA port %pOF:%u\n",
+				to_of_node(link.local_node),
 				link.local_port);
 			v4l2_fwnode_put_link(&link);
 			continue;
@@ -134,8 +134,8 @@ static int xvip_graph_build_one(struct x
 		ent = xvip_graph_find_entity(xdev,
 					     to_of_node(link.remote_node));
 		if (ent == NULL) {
-			dev_err(xdev->dev, "no entity found for %s\n",
-				to_of_node(link.remote_node)->full_name);
+			dev_err(xdev->dev, "no entity found for %pOF\n",
+				to_of_node(link.remote_node));
 			v4l2_fwnode_put_link(&link);
 			ret = -ENODEV;
 			break;
@@ -144,9 +144,8 @@ static int xvip_graph_build_one(struct x
 		remote = ent->entity;
 
 		if (link.remote_port >= remote->num_pads) {
-			dev_err(xdev->dev, "invalid port number %u on %s\n",
-				link.remote_port,
-				to_of_node(link.remote_node)->full_name);
+			dev_err(xdev->dev, "invalid port number %u on %pOF\n",
+				link.remote_port, to_of_node(link.remote_node));
 			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
@@ -216,12 +215,12 @@ static int xvip_graph_build_dma(struct x
 		of_node_put(ep);
 		ep = next;
 
-		dev_dbg(xdev->dev, "processing endpoint %s\n", ep->full_name);
+		dev_dbg(xdev->dev, "processing endpoint %pOF\n", ep);
 
 		ret = v4l2_fwnode_parse_link(of_fwnode_handle(ep), &link);
 		if (ret < 0) {
-			dev_err(xdev->dev, "failed to parse link for %s\n",
-				ep->full_name);
+			dev_err(xdev->dev, "failed to parse link for %pOF\n",
+				ep);
 			continue;
 		}
 
@@ -242,17 +241,17 @@ static int xvip_graph_build_dma(struct x
 		ent = xvip_graph_find_entity(xdev,
 					     to_of_node(link.remote_node));
 		if (ent == NULL) {
-			dev_err(xdev->dev, "no entity found for %s\n",
-				to_of_node(link.remote_node)->full_name);
+			dev_err(xdev->dev, "no entity found for %pOF\n",
+				to_of_node(link.remote_node));
 			v4l2_fwnode_put_link(&link);
 			ret = -ENODEV;
 			break;
 		}
 
 		if (link.remote_port >= ent->entity->num_pads) {
-			dev_err(xdev->dev, "invalid port number %u on %s\n",
+			dev_err(xdev->dev, "invalid port number %u on %pOF\n",
 				link.remote_port,
-				to_of_node(link.remote_node)->full_name);
+				to_of_node(link.remote_node));
 			v4l2_fwnode_put_link(&link);
 			ret = -EINVAL;
 			break;
@@ -337,8 +336,8 @@ static int xvip_graph_notify_bound(struc
 			continue;
 
 		if (entity->subdev) {
-			dev_err(xdev->dev, "duplicate subdev for node %s\n",
-				entity->node->full_name);
+			dev_err(xdev->dev, "duplicate subdev for node %pOF\n",
+				entity->node);
 			return -EINVAL;
 		}
 
@@ -360,14 +359,14 @@ static int xvip_graph_parse_one(struct x
 	struct device_node *ep = NULL;
 	int ret = 0;
 
-	dev_dbg(xdev->dev, "parsing node %s\n", node->full_name);
+	dev_dbg(xdev->dev, "parsing node %pOF\n", node);
 
 	while (1) {
 		ep = of_graph_get_next_endpoint(node, ep);
 		if (ep == NULL)
 			break;
 
-		dev_dbg(xdev->dev, "handling endpoint %s\n", ep->full_name);
+		dev_dbg(xdev->dev, "handling endpoint %pOF\n", ep);
 
 		remote = of_graph_get_remote_port_parent(ep);
 		if (remote == NULL) {
@@ -452,8 +451,7 @@ static int xvip_graph_dma_init_one(struc
 
 	ret = xvip_dma_init(xdev, dma, type, index);
 	if (ret < 0) {
-		dev_err(xdev->dev, "%s initialization failed\n",
-			node->full_name);
+		dev_err(xdev->dev, "%pOF initialization failed\n", node);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/dsbr100.c linux-libre-4.14-rc8-gnu/drivers/media/radio/dsbr100.c
--- linux-libre-4.13-gnu/drivers/media/radio/dsbr100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/dsbr100.c	2017-11-05 16:05:14.000000000 -0500
@@ -408,7 +408,7 @@ err_reg_dev:
 	return retval;
 }
 
-static struct usb_device_id usb_dsbr100_device_table[] = {
+static const struct usb_device_id usb_dsbr100_device_table[] = {
 	{ USB_DEVICE(DSB100_VENDOR, DSB100_PRODUCT) },
 	{ }						/* Terminating entry */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/lm7000.h linux-libre-4.14-rc8-gnu/drivers/media/radio/lm7000.h
--- linux-libre-4.13-gnu/drivers/media/radio/lm7000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/lm7000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LM7000_H
 #define __LM7000_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/Makefile linux-libre-4.14-rc8-gnu/drivers/media/radio/Makefile
--- linux-libre-4.13-gnu/drivers/media/radio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel character device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-cadet.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-cadet.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-cadet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-cadet.c	2017-11-05 16:05:14.000000000 -0500
@@ -528,7 +528,7 @@ static const struct v4l2_ctrl_ops cadet_
 
 #ifdef CONFIG_PNP
 
-static struct pnp_device_id cadet_pnp_devices[] = {
+static const struct pnp_device_id cadet_pnp_devices[] = {
 	/* ADS Cadet AM/FM Radio Card */
 	{.id = "MSM0c24", .driver_data = 0},
 	{.id = ""}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-gemtek.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-gemtek.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-gemtek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-gemtek.c	2017-11-05 16:05:14.000000000 -0500
@@ -281,7 +281,7 @@ static const struct radio_isa_ops gemtek
 static const int gemtek_ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c };
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id gemtek_pnp_devices[] = {
+static const struct pnp_device_id gemtek_pnp_devices[] = {
 	/* AOpen FX-3D/Pro Radio */
 	{.id = "ADS7183", .driver_data = 0},
 	{.id = ""}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-keene.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-keene.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-keene.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-keene.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ MODULE_LICENSE("GPL");
 #define FREQ_MUL 16000U
 
 /* USB Device ID List */
-static struct usb_device_id usb_keene_device_table[] = {
+static const struct usb_device_id usb_keene_device_table[] = {
 	{USB_DEVICE_AND_INTERFACE_INFO(USB_KEENE_VENDOR, USB_KEENE_PRODUCT,
 							USB_CLASS_HID, 0, 0) },
 	{ }						/* Terminating entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-ma901.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-ma901.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-ma901.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-ma901.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,7 +444,7 @@ err:
 }
 
 /* USB Device ID List */
-static struct usb_device_id usb_ma901radio_device_table[] = {
+static const struct usb_device_id usb_ma901radio_device_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(USB_MA901_VENDOR, USB_MA901_PRODUCT,
 							USB_CLASS_HID, 0, 0) },
 	{ }						/* Terminating entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-maxiradio.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-maxiradio.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-maxiradio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-maxiradio.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ static void maxiradio_remove(struct pci_
 	kfree(dev);
 }
 
-static struct pci_device_id maxiradio_pci_tbl[] = {
+static const struct pci_device_id maxiradio_pci_tbl[] = {
 	{ PCI_VENDOR_ID_GUILLEMOT, PCI_DEVICE_ID_GUILLEMOT_MAXIRADIO,
 		PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-mr800.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-mr800.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-mr800.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-mr800.c	2017-11-05 16:05:14.000000000 -0500
@@ -587,7 +587,7 @@ err:
 }
 
 /* USB Device ID List */
-static struct usb_device_id usb_amradio_device_table[] = {
+static const struct usb_device_id usb_amradio_device_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(USB_AMRADIO_VENDOR, USB_AMRADIO_PRODUCT,
 							USB_CLASS_HID, 0, 0) },
 	{ }						/* Terminating entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-raremono.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-raremono.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-raremono.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-raremono.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ MODULE_LICENSE("GPL v2");
  */
 
 /* USB Device ID List */
-static struct usb_device_id usb_raremono_device_table[] = {
+static const struct usb_device_id usb_raremono_device_table[] = {
 	{USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
 	{ }						/* Terminating entry */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-sf16fmr2.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-sf16fmr2.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-sf16fmr2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-sf16fmr2.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,7 +197,7 @@ static int fmr2_tea_ext_init(struct snd_
 	return 0;
 }
 
-static struct pnp_device_id fmr2_pnp_ids[] = {
+static const struct pnp_device_id fmr2_pnp_ids[] = {
 	{ .id = "MFRad13" }, /* tuner subdevice of SF16-FMD2 */
 	{ .id = "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-shark2.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-shark2.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-shark2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-shark2.c	2017-11-05 16:05:14.000000000 -0500
@@ -358,7 +358,7 @@ static int usb_shark_resume(struct usb_i
 #endif
 
 /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */
-static struct usb_device_id usb_shark_device_table[] = {
+static const struct usb_device_id usb_shark_device_table[] = {
 	{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION |
 			 USB_DEVICE_ID_MATCH_INT_CLASS,
 	  .idVendor     = 0x077d,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-shark.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-shark.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-shark.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-shark.c	2017-11-05 16:05:14.000000000 -0500
@@ -392,7 +392,7 @@ static int usb_shark_resume(struct usb_i
 #endif
 
 /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */
-static struct usb_device_id usb_shark_device_table[] = {
+static const struct usb_device_id usb_shark_device_table[] = {
 	{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION |
 			 USB_DEVICE_ID_MATCH_INT_CLASS,
 	  .idVendor     = 0x077d,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-tea5764.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-tea5764.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-tea5764.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-tea5764.c	2017-11-05 16:05:14.000000000 -0500
@@ -414,7 +414,7 @@ static const struct v4l2_ioctl_ops tea57
 };
 
 /* V4L2 interface */
-static struct video_device tea5764_radio_template = {
+static const struct video_device tea5764_radio_template = {
 	.name		= "TEA5764 FM-Radio",
 	.fops           = &tea5764_fops,
 	.ioctl_ops 	= &tea5764_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/radio-wl1273.c linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-wl1273.c
--- linux-libre-4.13-gnu/drivers/media/radio/radio-wl1273.c	2017-09-03 17:36:32.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/radio-wl1273.c	2017-11-05 17:33:26.000000000 -0500
@@ -1982,7 +1982,7 @@ static const struct v4l2_ioctl_ops wl127
 	.vidioc_log_status      = wl1273_fm_vidioc_log_status,
 };
 
-static struct video_device wl1273_viddev_template = {
+static const struct video_device wl1273_viddev_template = {
 	.fops			= &wl1273_fops,
 	.ioctl_ops		= &wl1273_ioctl_ops,
 	.name			= WL1273_FM_DRIVER_NAME,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/si470x/radio-si470x-usb.c linux-libre-4.14-rc8-gnu/drivers/media/radio/si470x/radio-si470x-usb.c
--- linux-libre-4.13-gnu/drivers/media/radio/si470x/radio-si470x-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/si470x/radio-si470x-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@
 
 
 /* USB Device ID List */
-static struct usb_device_id si470x_usb_driver_id_table[] = {
+static const struct usb_device_id si470x_usb_driver_id_table[] = {
 	/* Silicon Labs USB FM Radio Reference Design */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
 	/* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/si4713/radio-platform-si4713.c linux-libre-4.14-rc8-gnu/drivers/media/radio/si4713/radio-platform-si4713.c
--- linux-libre-4.13-gnu/drivers/media/radio/si4713/radio-platform-si4713.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/si4713/radio-platform-si4713.c	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,7 @@ static struct v4l2_ioctl_ops radio_si471
 };
 
 /* radio_si4713_vdev_template - video device interface */
-static struct video_device radio_si4713_vdev_template = {
+static const struct video_device radio_si4713_vdev_template = {
 	.fops			= &radio_si4713_fops,
 	.name			= "radio-si4713",
 	.release		= video_device_release_empty,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/si4713/radio-usb-si4713.c linux-libre-4.14-rc8-gnu/drivers/media/radio/si4713/radio-usb-si4713.c
--- linux-libre-4.13-gnu/drivers/media/radio/si4713/radio-usb-si4713.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/si4713/radio-usb-si4713.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@ MODULE_LICENSE("GPL v2");
 #define USB_RESP_TIMEOUT		50000
 
 /* USB Device ID List */
-static struct usb_device_id usb_si4713_usb_device_table[] = {
+static const struct usb_device_id usb_si4713_usb_device_table[] = {
 	{USB_DEVICE_AND_INTERFACE_INFO(USB_SI4713_VENDOR, USB_SI4713_PRODUCT,
 							USB_CLASS_HID, 0, 0) },
 	{ }						/* Terminating entry */
@@ -409,7 +409,7 @@ static const struct i2c_algorithm si4713
 
 /* This name value shows up in the sysfs filename associated
 		with this I2C adapter */
-static struct i2c_adapter si4713_i2c_adapter_template = {
+static const struct i2c_adapter si4713_i2c_adapter_template = {
 	.name   = "si4713-i2c",
 	.owner  = THIS_MODULE,
 	.algo   = &si4713_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c
--- linux-libre-4.13-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -509,7 +509,7 @@ static const struct v4l2_ioctl_ops fm_dr
 };
 
 /* V4L2 RADIO device parent structure */
-static struct video_device fm_viddev_template = {
+static const struct video_device fm_viddev_template = {
 	.fops = &fm_drv_fops,
 	.ioctl_ops = &fm_drv_ioctl_ops,
 	.name = FM_DRV_NAME,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ati_remote.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ati_remote.c
--- linux-libre-4.13-gnu/drivers/media/rc/ati_remote.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ati_remote.c	2017-11-05 16:05:14.000000000 -0500
@@ -622,7 +622,8 @@ static void ati_remote_input_report(stru
 				* it would cause ghost repeats which would be a
 				* regression for this driver.
 				*/
-				rc_keydown_notimeout(ati_remote->rdev, RC_TYPE_OTHER,
+				rc_keydown_notimeout(ati_remote->rdev,
+						     RC_PROTO_OTHER,
 						     scancode, data[2]);
 				rc_keyup(ati_remote->rdev);
 			}
@@ -760,13 +761,13 @@ static void ati_remote_rc_init(struct at
 	struct rc_dev *rdev = ati_remote->rdev;
 
 	rdev->priv = ati_remote;
-	rdev->allowed_protocols = RC_BIT_OTHER;
+	rdev->allowed_protocols = RC_PROTO_BIT_OTHER;
 	rdev->driver_name = "ati_remote";
 
 	rdev->open = ati_remote_rc_open;
 	rdev->close = ati_remote_rc_close;
 
-	rdev->input_name = ati_remote->rc_name;
+	rdev->device_name = ati_remote->rc_name;
 	rdev->input_phys = ati_remote->rc_phys;
 
 	usb_to_input_id(ati_remote->udev, &rdev->input_id);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ene_ir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ene_ir.c
--- linux-libre-4.13-gnu/drivers/media/rc/ene_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ene_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -1053,14 +1053,14 @@ static int ene_probe(struct pnp_dev *pnp
 	if (!dev->hw_learning_and_tx_capable)
 		learning_mode_force = false;
 
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->priv = dev;
 	rdev->open = ene_open;
 	rdev->close = ene_close;
 	rdev->s_idle = ene_set_idle;
 	rdev->driver_name = ENE_DRIVER_NAME;
 	rdev->map_name = RC_MAP_RC6_MCE;
-	rdev->input_name = "ENE eHome Infrared Remote Receiver";
+	rdev->device_name = "ENE eHome Infrared Remote Receiver";
 
 	if (dev->hw_learning_and_tx_capable) {
 		rdev->s_learning_mode = ene_set_learning_mode;
@@ -1070,7 +1070,7 @@ static int ene_probe(struct pnp_dev *pnp
 		rdev->s_tx_carrier = ene_set_tx_carrier;
 		rdev->s_tx_duty_cycle = ene_set_tx_duty_cycle;
 		rdev->s_carrier_report = ene_set_carrier_report;
-		rdev->input_name = "ENE eHome Infrared Remote Transceiver";
+		rdev->device_name = "ENE eHome Infrared Remote Transceiver";
 	}
 
 	dev->rdev = rdev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/fintek-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/fintek-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/fintek-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/fintek-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -529,10 +529,10 @@ static int fintek_probe(struct pnp_dev *
 
 	/* Set up the rc device */
 	rdev->priv = fintek;
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->open = fintek_open;
 	rdev->close = fintek_close;
-	rdev->input_name = FINTEK_DESCRIPTION;
+	rdev->device_name = FINTEK_DESCRIPTION;
 	rdev->input_phys = "fintek/cir0";
 	rdev->input_id.bustype = BUS_HOST;
 	rdev->input_id.vendor = VENDOR_ID_FINTEK;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/gpio-ir-recv.c linux-libre-4.14-rc8-gnu/drivers/media/rc/gpio-ir-recv.c
--- linux-libre-4.13-gnu/drivers/media/rc/gpio-ir-recv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/gpio-ir-recv.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,6 @@ struct gpio_rc_dev {
 	struct rc_dev *rcdev;
 	int gpio_nr;
 	bool active_low;
-	struct timer_list flush_timer;
 };
 
 #ifdef CONFIG_OF
@@ -77,7 +76,6 @@ static irqreturn_t gpio_ir_recv_irq(int
 	struct gpio_rc_dev *gpio_dev = dev_id;
 	int gval;
 	int rc = 0;
-	enum raw_event_type type = IR_SPACE;
 
 	gval = gpio_get_value(gpio_dev->gpio_nr);
 
@@ -87,33 +85,14 @@ static irqreturn_t gpio_ir_recv_irq(int
 	if (gpio_dev->active_low)
 		gval = !gval;
 
-	if (gval == 1)
-		type = IR_PULSE;
-
-	rc = ir_raw_event_store_edge(gpio_dev->rcdev, type);
+	rc = ir_raw_event_store_edge(gpio_dev->rcdev, gval == 1);
 	if (rc < 0)
 		goto err_get_value;
 
-	mod_timer(&gpio_dev->flush_timer,
-		  jiffies + nsecs_to_jiffies(gpio_dev->rcdev->timeout));
-
-	ir_raw_event_handle(gpio_dev->rcdev);
-
 err_get_value:
 	return IRQ_HANDLED;
 }
 
-static void flush_timer(unsigned long arg)
-{
-	struct gpio_rc_dev *gpio_dev = (struct gpio_rc_dev *)arg;
-	DEFINE_IR_RAW_EVENT(ev);
-
-	ev.timeout = true;
-	ev.duration = gpio_dev->rcdev->timeout;
-	ir_raw_event_store(gpio_dev->rcdev, &ev);
-	ir_raw_event_handle(gpio_dev->rcdev);
-}
-
 static int gpio_ir_recv_probe(struct platform_device *pdev)
 {
 	struct gpio_rc_dev *gpio_dev;
@@ -150,7 +129,7 @@ static int gpio_ir_recv_probe(struct pla
 	}
 
 	rcdev->priv = gpio_dev;
-	rcdev->input_name = GPIO_IR_DEVICE_NAME;
+	rcdev->device_name = GPIO_IR_DEVICE_NAME;
 	rcdev->input_phys = GPIO_IR_DEVICE_NAME "/input0";
 	rcdev->input_id.bustype = BUS_HOST;
 	rcdev->input_id.vendor = 0x0001;
@@ -164,16 +143,13 @@ static int gpio_ir_recv_probe(struct pla
 	if (pdata->allowed_protos)
 		rcdev->allowed_protocols = pdata->allowed_protos;
 	else
-		rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+		rcdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rcdev->map_name = pdata->map_name ?: RC_MAP_EMPTY;
 
 	gpio_dev->rcdev = rcdev;
 	gpio_dev->gpio_nr = pdata->gpio_nr;
 	gpio_dev->active_low = pdata->active_low;
 
-	setup_timer(&gpio_dev->flush_timer, flush_timer,
-		    (unsigned long)gpio_dev);
-
 	rc = gpio_request(pdata->gpio_nr, "gpio-ir-recv");
 	if (rc < 0)
 		goto err_gpio_request;
@@ -216,7 +192,6 @@ static int gpio_ir_recv_remove(struct pl
 	struct gpio_rc_dev *gpio_dev = platform_get_drvdata(pdev);
 
 	free_irq(gpio_to_irq(gpio_dev->gpio_nr), gpio_dev);
-	del_timer_sync(&gpio_dev->flush_timer);
 	rc_unregister_device(gpio_dev->rcdev);
 	gpio_free(gpio_dev->gpio_nr);
 	kfree(gpio_dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/gpio-ir-tx.c linux-libre-4.14-rc8-gnu/drivers/media/rc/gpio-ir-tx.c
--- linux-libre-4.13-gnu/drivers/media/rc/gpio-ir-tx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/gpio-ir-tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2017 Sean Young <sean@mess.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/gpio/consumer.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <media/rc-core.h>
+
+#define DRIVER_NAME	"gpio-ir-tx"
+#define DEVICE_NAME	"GPIO IR Bit Banging Transmitter"
+
+struct gpio_ir {
+	struct gpio_desc *gpio;
+	unsigned int carrier;
+	unsigned int duty_cycle;
+	/* we need a spinlock to hold the cpu while transmitting */
+	spinlock_t lock;
+};
+
+static const struct of_device_id gpio_ir_tx_of_match[] = {
+	{ .compatible = "gpio-ir-tx", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, gpio_ir_tx_of_match);
+
+static int gpio_ir_tx_set_duty_cycle(struct rc_dev *dev, u32 duty_cycle)
+{
+	struct gpio_ir *gpio_ir = dev->priv;
+
+	gpio_ir->duty_cycle = duty_cycle;
+
+	return 0;
+}
+
+static int gpio_ir_tx_set_carrier(struct rc_dev *dev, u32 carrier)
+{
+	struct gpio_ir *gpio_ir = dev->priv;
+
+	if (!carrier)
+		return -EINVAL;
+
+	gpio_ir->carrier = carrier;
+
+	return 0;
+}
+
+static int gpio_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
+		      unsigned int count)
+{
+	struct gpio_ir *gpio_ir = dev->priv;
+	unsigned long flags;
+	ktime_t edge;
+	/*
+	 * delta should never exceed 0.5 seconds (IR_MAX_DURATION) and on
+	 * m68k ndelay(s64) does not compile; so use s32 rather than s64.
+	 */
+	s32 delta;
+	int i;
+	unsigned int pulse, space;
+
+	/* Ensure the dividend fits into 32 bit */
+	pulse = DIV_ROUND_CLOSEST(gpio_ir->duty_cycle * (NSEC_PER_SEC / 100),
+				  gpio_ir->carrier);
+	space = DIV_ROUND_CLOSEST((100 - gpio_ir->duty_cycle) *
+				  (NSEC_PER_SEC / 100), gpio_ir->carrier);
+
+	spin_lock_irqsave(&gpio_ir->lock, flags);
+
+	edge = ktime_get();
+
+	for (i = 0; i < count; i++) {
+		if (i % 2) {
+			// space
+			edge = ktime_add_us(edge, txbuf[i]);
+			delta = ktime_us_delta(edge, ktime_get());
+			if (delta > 10) {
+				spin_unlock_irqrestore(&gpio_ir->lock, flags);
+				usleep_range(delta, delta + 10);
+				spin_lock_irqsave(&gpio_ir->lock, flags);
+			} else if (delta > 0) {
+				udelay(delta);
+			}
+		} else {
+			// pulse
+			ktime_t last = ktime_add_us(edge, txbuf[i]);
+
+			while (ktime_before(ktime_get(), last)) {
+				gpiod_set_value(gpio_ir->gpio, 1);
+				edge = ktime_add_ns(edge, pulse);
+				delta = ktime_to_ns(ktime_sub(edge,
+							      ktime_get()));
+				if (delta > 0)
+					ndelay(delta);
+				gpiod_set_value(gpio_ir->gpio, 0);
+				edge = ktime_add_ns(edge, space);
+				delta = ktime_to_ns(ktime_sub(edge,
+							      ktime_get()));
+				if (delta > 0)
+					ndelay(delta);
+			}
+
+			edge = last;
+		}
+	}
+
+	spin_unlock_irqrestore(&gpio_ir->lock, flags);
+
+	return count;
+}
+
+static int gpio_ir_tx_probe(struct platform_device *pdev)
+{
+	struct gpio_ir *gpio_ir;
+	struct rc_dev *rcdev;
+	int rc;
+
+	gpio_ir = devm_kmalloc(&pdev->dev, sizeof(*gpio_ir), GFP_KERNEL);
+	if (!gpio_ir)
+		return -ENOMEM;
+
+	rcdev = devm_rc_allocate_device(&pdev->dev, RC_DRIVER_IR_RAW_TX);
+	if (!rcdev)
+		return -ENOMEM;
+
+	gpio_ir->gpio = devm_gpiod_get(&pdev->dev, NULL, GPIOD_OUT_LOW);
+	if (IS_ERR(gpio_ir->gpio)) {
+		if (PTR_ERR(gpio_ir->gpio) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Failed to get gpio (%ld)\n",
+				PTR_ERR(gpio_ir->gpio));
+		return PTR_ERR(gpio_ir->gpio);
+	}
+
+	rcdev->priv = gpio_ir;
+	rcdev->driver_name = DRIVER_NAME;
+	rcdev->device_name = DEVICE_NAME;
+	rcdev->tx_ir = gpio_ir_tx;
+	rcdev->s_tx_duty_cycle = gpio_ir_tx_set_duty_cycle;
+	rcdev->s_tx_carrier = gpio_ir_tx_set_carrier;
+
+	gpio_ir->carrier = 38000;
+	gpio_ir->duty_cycle = 50;
+	spin_lock_init(&gpio_ir->lock);
+
+	rc = devm_rc_register_device(&pdev->dev, rcdev);
+	if (rc < 0)
+		dev_err(&pdev->dev, "failed to register rc device\n");
+
+	return rc;
+}
+
+static struct platform_driver gpio_ir_tx_driver = {
+	.probe	= gpio_ir_tx_probe,
+	.driver = {
+		.name	= DRIVER_NAME,
+		.of_match_table = of_match_ptr(gpio_ir_tx_of_match),
+	},
+};
+module_platform_driver(gpio_ir_tx_driver);
+
+MODULE_DESCRIPTION("GPIO IR Bit Banging Transmitter");
+MODULE_AUTHOR("Sean Young <sean@mess.org>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/igorplugusb.c linux-libre-4.14-rc8-gnu/drivers/media/rc/igorplugusb.c
--- linux-libre-4.13-gnu/drivers/media/rc/igorplugusb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/igorplugusb.c	2017-11-05 16:05:14.000000000 -0500
@@ -194,7 +194,7 @@ static int igorplugusb_probe(struct usb_
 	if (!rc)
 		goto fail;
 
-	rc->input_name = DRIVER_DESC;
+	rc->device_name = DRIVER_DESC;
 	rc->input_phys = ir->phys;
 	usb_to_input_id(udev, &rc->input_id);
 	rc->dev.parent = &intf->dev;
@@ -202,10 +202,11 @@ static int igorplugusb_probe(struct usb_
 	 * This device can only store 36 pulses + spaces, which is not enough
 	 * for the NEC protocol and many others.
 	 */
-	rc->allowed_protocols = RC_BIT_ALL_IR_DECODER & ~(RC_BIT_NEC |
-			RC_BIT_NECX | RC_BIT_NEC32 | RC_BIT_RC6_6A_20 |
-			RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE |
-			RC_BIT_SONY20 | RC_BIT_SANYO);
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER &
+		~(RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 |
+		  RC_PROTO_BIT_RC6_6A_20 | RC_PROTO_BIT_RC6_6A_24 |
+		  RC_PROTO_BIT_RC6_6A_32 | RC_PROTO_BIT_RC6_MCE |
+		  RC_PROTO_BIT_SONY20 | RC_PROTO_BIT_SANYO);
 
 	rc->priv = ir;
 	rc->driver_name = DRIVER_NAME;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/iguanair.c linux-libre-4.14-rc8-gnu/drivers/media/rc/iguanair.c
--- linux-libre-4.13-gnu/drivers/media/rc/iguanair.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/iguanair.c	2017-11-05 16:05:14.000000000 -0500
@@ -487,11 +487,11 @@ static int iguanair_probe(struct usb_int
 
 	usb_make_path(ir->udev, ir->phys, sizeof(ir->phys));
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	usb_to_input_id(ir->udev, &rc->input_id);
 	rc->dev.parent = &intf->dev;
-	rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rc->priv = ir;
 	rc->open = iguanair_open;
 	rc->close = iguanair_close;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-hw.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-hw.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -589,7 +589,7 @@ static void img_ir_set_decoder(struct im
 	/* clear the wakeup scancode filter */
 	rdev->scancode_wakeup_filter.data = 0;
 	rdev->scancode_wakeup_filter.mask = 0;
-	rdev->wakeup_protocol = RC_TYPE_UNKNOWN;
+	rdev->wakeup_protocol = RC_PROTO_UNKNOWN;
 
 	/* clear raw filters */
 	_img_ir_set_filter(priv, NULL);
@@ -823,7 +823,7 @@ static void img_ir_handle_data(struct im
 	int ret = IMG_IR_SCANCODE;
 	struct img_ir_scancode_req request;
 
-	request.protocol = RC_TYPE_UNKNOWN;
+	request.protocol = RC_PROTO_UNKNOWN;
 	request.toggle   = 0;
 
 	if (dec->scancode)
@@ -1083,7 +1083,7 @@ int img_ir_probe_hw(struct img_ir_priv *
 	rdev->priv = priv;
 	rdev->map_name = RC_MAP_EMPTY;
 	rdev->allowed_protocols = img_ir_allowed_protos(priv);
-	rdev->input_name = "IMG Infrared Decoder";
+	rdev->device_name = "IMG Infrared Decoder";
 	rdev->s_filter = img_ir_set_normal_filter;
 	rdev->s_wakeup_filter = img_ir_set_wakeup_filter;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-hw.h linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-hw.h
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -135,13 +135,13 @@ struct img_ir_timing_regvals {
 /**
  * struct img_ir_scancode_req - Scancode request data.
  * @protocol:	Protocol code of received message (defaults to
- *		RC_TYPE_UNKNOWN).
+ *		RC_PROTO_UNKNOWN).
  * @scancode:	Scan code of received message (must be written by
  *		handler if IMG_IR_SCANCODE is returned).
  * @toggle:	Toggle bit (defaults to 0).
  */
 struct img_ir_scancode_req {
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 scancode;
 	u8 toggle;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-jvc.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-jvc.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-jvc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-jvc.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@ static int img_ir_jvc_scancode(int len,
 	cust = (raw >> 0) & 0xff;
 	data = (raw >> 8) & 0xff;
 
-	request->protocol = RC_TYPE_JVC;
+	request->protocol = RC_PROTO_JVC;
 	request->scancode = cust << 8 | data;
 	return IMG_IR_SCANCODE;
 }
@@ -52,7 +52,7 @@ static int img_ir_jvc_filter(const struc
  *          http://support.jvc.com/consumer/support/documents/RemoteCodes.pdf
  */
 struct img_ir_decoder img_ir_jvc = {
-	.type = RC_BIT_JVC,
+	.type = RC_PROTO_BIT_JVC,
 	.control = {
 		.decoden = 1,
 		.code_type = IMG_IR_CODETYPE_PULSEDIST,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-nec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-nec.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-nec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-nec.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,20 +35,20 @@ static int img_ir_nec_scancode(int len,
 				bitrev8(addr_inv) << 16 |
 				bitrev8(data)     <<  8 |
 				bitrev8(data_inv);
-		request->protocol = RC_TYPE_NEC32;
+		request->protocol = RC_PROTO_NEC32;
 	} else if ((addr_inv ^ addr) != 0xff) {
 		/* Extended NEC */
 		/* scan encoding: AAaaDD */
 		request->scancode = addr     << 16 |
 				addr_inv <<  8 |
 				data;
-		request->protocol = RC_TYPE_NECX;
+		request->protocol = RC_PROTO_NECX;
 	} else {
 		/* Normal NEC */
 		/* scan encoding: AADD */
 		request->scancode = addr << 8 |
 				data;
-		request->protocol = RC_TYPE_NEC;
+		request->protocol = RC_PROTO_NEC;
 	}
 	return IMG_IR_SCANCODE;
 }
@@ -63,7 +63,7 @@ static int img_ir_nec_filter(const struc
 	data       = in->data & 0xff;
 	data_m     = in->mask & 0xff;
 
-	protocols &= RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32;
+	protocols &= RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32;
 
 	/*
 	 * If only one bit is set, we were requested to do an exact
@@ -72,14 +72,14 @@ static int img_ir_nec_filter(const struc
 	 */
 	if (!is_power_of_2(protocols)) {
 		if ((in->data | in->mask) & 0xff000000)
-			protocols = RC_BIT_NEC32;
+			protocols = RC_PROTO_BIT_NEC32;
 		else if ((in->data | in->mask) & 0x00ff0000)
-			protocols = RC_BIT_NECX;
+			protocols = RC_PROTO_BIT_NECX;
 		else
-			protocols = RC_BIT_NEC;
+			protocols = RC_PROTO_BIT_NEC;
 	}
 
-	if (protocols == RC_BIT_NEC32) {
+	if (protocols == RC_PROTO_BIT_NEC32) {
 		/* 32-bit NEC (used by Apple and TiVo remotes) */
 		/* scan encoding: as transmitted, MSBit = first received bit */
 		addr       = bitrev8(in->data >> 24);
@@ -90,7 +90,7 @@ static int img_ir_nec_filter(const struc
 		data_m     = bitrev8(in->mask >>  8);
 		data_inv   = bitrev8(in->data >>  0);
 		data_inv_m = bitrev8(in->mask >>  0);
-	} else if (protocols == RC_BIT_NECX) {
+	} else if (protocols == RC_PROTO_BIT_NECX) {
 		/* Extended NEC */
 		/* scan encoding AAaaDD */
 		addr       = (in->data >> 16) & 0xff;
@@ -128,7 +128,7 @@ static int img_ir_nec_filter(const struc
  *        http://wiki.altium.com/display/ADOH/NEC+Infrared+Transmission+Protocol
  */
 struct img_ir_decoder img_ir_nec = {
-	.type = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32,
+	.type = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32,
 	.control = {
 		.decoden = 1,
 		.code_type = IMG_IR_CODETYPE_PULSEDIST,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-raw.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-raw.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-raw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-raw.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,9 +40,9 @@ static void img_ir_refresh_raw(struct im
 
 	/* report the edge to the IR raw decoders */
 	if (ir_status) /* low */
-		ir_raw_event_store_edge(rc_dev, IR_SPACE);
+		ir_raw_event_store_edge(rc_dev, false);
 	else /* high */
-		ir_raw_event_store_edge(rc_dev, IR_PULSE);
+		ir_raw_event_store_edge(rc_dev, true);
 	ir_raw_event_handle(rc_dev);
 }
 
@@ -117,7 +117,7 @@ int img_ir_probe_raw(struct img_ir_priv
 	}
 	rdev->priv = priv;
 	rdev->map_name = RC_MAP_EMPTY;
-	rdev->input_name = "IMG Infrared Decoder Raw";
+	rdev->device_name = "IMG Infrared Decoder Raw";
 
 	/* Register raw decoder */
 	error = rc_register_device(rdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-rc5.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-rc5.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-rc5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-rc5.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@ static int img_ir_rc5_scancode(int len,
 	if (!start)
 		return -EINVAL;
 
-	request->protocol = RC_TYPE_RC5;
+	request->protocol = RC_PROTO_RC5;
 	request->scancode = addr << 8 | cmd;
 	request->toggle   = tgl;
 	return IMG_IR_SCANCODE;
@@ -52,7 +52,7 @@ static int img_ir_rc5_filter(const struc
  * see http://www.sbprojects.com/knowledge/ir/rc5.php
  */
 struct img_ir_decoder img_ir_rc5 = {
-	.type      = RC_BIT_RC5,
+	.type      = RC_PROTO_BIT_RC5,
 	.control   = {
 		.bitoriend2	= 1,
 		.code_type	= IMG_IR_CODETYPE_BIPHASE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-rc6.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-rc6.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-rc6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-rc6.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,7 @@ static int img_ir_rc6_scancode(int len,
 	if (mode)
 		return -EINVAL;
 
-	request->protocol = RC_TYPE_RC6_0;
+	request->protocol = RC_PROTO_RC6_0;
 	request->scancode = addr << 8 | cmd;
 	request->toggle	  = trl2;
 	return IMG_IR_SCANCODE;
@@ -73,7 +73,7 @@ static int img_ir_rc6_filter(const struc
  * see http://www.sbprojects.com/knowledge/ir/rc6.php
  */
 struct img_ir_decoder img_ir_rc6 = {
-	.type		= RC_BIT_RC6_0,
+	.type		= RC_PROTO_BIT_RC6_0,
 	.control	= {
 		.bitorien	= 1,
 		.code_type	= IMG_IR_CODETYPE_BIPHASE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sanyo.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sanyo.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sanyo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sanyo.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ static int img_ir_sanyo_scancode(int len
 		return -EINVAL;
 
 	/* Normal Sanyo */
-	request->protocol = RC_TYPE_SANYO;
+	request->protocol = RC_PROTO_SANYO;
 	request->scancode = addr << 8 | data;
 	return IMG_IR_SCANCODE;
 }
@@ -80,7 +80,7 @@ static int img_ir_sanyo_filter(const str
 
 /* Sanyo decoder */
 struct img_ir_decoder img_ir_sanyo = {
-	.type = RC_BIT_SANYO,
+	.type = RC_PROTO_BIT_SANYO,
 	.control = {
 		.decoden = 1,
 		.code_type = IMG_IR_CODETYPE_PULSEDIST,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sharp.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sharp.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sharp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sharp.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,7 @@ static int img_ir_sharp_scancode(int len
 		/* probably the second half of the message */
 		return -EINVAL;
 
-	request->protocol = RC_TYPE_SHARP;
+	request->protocol = RC_PROTO_SHARP;
 	request->scancode = addr << 8 | cmd;
 	return IMG_IR_SCANCODE;
 }
@@ -73,7 +73,7 @@ static int img_ir_sharp_filter(const str
  * See also http://www.sbprojects.com/knowledge/ir/sharp.php
  */
 struct img_ir_decoder img_ir_sharp = {
-	.type = RC_BIT_SHARP,
+	.type = RC_PROTO_BIT_SHARP,
 	.control = {
 		.decoden = 0,
 		.decodend2 = 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sony.c linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sony.c
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/img-ir-sony.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/img-ir-sony.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,32 +19,32 @@ static int img_ir_sony_scancode(int len,
 
 	switch (len) {
 	case 12:
-		if (!(enabled_protocols & RC_BIT_SONY12))
+		if (!(enabled_protocols & RC_PROTO_BIT_SONY12))
 			return -EINVAL;
 		func   = raw & 0x7f;	/* first 7 bits */
 		raw    >>= 7;
 		dev    = raw & 0x1f;	/* next 5 bits */
 		subdev = 0;
-		request->protocol = RC_TYPE_SONY12;
+		request->protocol = RC_PROTO_SONY12;
 		break;
 	case 15:
-		if (!(enabled_protocols & RC_BIT_SONY15))
+		if (!(enabled_protocols & RC_PROTO_BIT_SONY15))
 			return -EINVAL;
 		func   = raw & 0x7f;	/* first 7 bits */
 		raw    >>= 7;
 		dev    = raw & 0xff;	/* next 8 bits */
 		subdev = 0;
-		request->protocol = RC_TYPE_SONY15;
+		request->protocol = RC_PROTO_SONY15;
 		break;
 	case 20:
-		if (!(enabled_protocols & RC_BIT_SONY20))
+		if (!(enabled_protocols & RC_PROTO_BIT_SONY20))
 			return -EINVAL;
 		func   = raw & 0x7f;	/* first 7 bits */
 		raw    >>= 7;
 		dev    = raw & 0x1f;	/* next 5 bits */
 		raw    >>= 5;
 		subdev = raw & 0xff;	/* next 8 bits */
-		request->protocol = RC_TYPE_SONY20;
+		request->protocol = RC_PROTO_SONY20;
 		break;
 	default:
 		return -EINVAL;
@@ -68,7 +68,8 @@ static int img_ir_sony_filter(const stru
 	func     = (in->data >> 0)  & 0x7f;
 	func_m   = (in->mask >> 0)  & 0x7f;
 
-	protocols &= RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20;
+	protocols &= RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 |
+							RC_PROTO_BIT_SONY20;
 
 	/*
 	 * If only one bit is set, we were requested to do an exact
@@ -77,20 +78,20 @@ static int img_ir_sony_filter(const stru
 	 */
 	if (!is_power_of_2(protocols)) {
 		if (subdev & subdev_m)
-			protocols = RC_BIT_SONY20;
+			protocols = RC_PROTO_BIT_SONY20;
 		else if (dev & dev_m & 0xe0)
-			protocols = RC_BIT_SONY15;
+			protocols = RC_PROTO_BIT_SONY15;
 		else
-			protocols = RC_BIT_SONY12;
+			protocols = RC_PROTO_BIT_SONY12;
 	}
 
-	if (protocols == RC_BIT_SONY20) {
+	if (protocols == RC_PROTO_BIT_SONY20) {
 		/* can't encode subdev and higher device bits */
 		if (dev & dev_m & 0xe0)
 			return -EINVAL;
 		len = 20;
 		dev_m &= 0x1f;
-	} else if (protocols == RC_BIT_SONY15) {
+	} else if (protocols == RC_PROTO_BIT_SONY15) {
 		len = 15;
 		subdev_m = 0;
 	} else {
@@ -128,7 +129,7 @@ static int img_ir_sony_filter(const stru
  *          http://picprojects.org.uk/projects/sirc/sonysirc.pdf
  */
 struct img_ir_decoder img_ir_sony = {
-	.type = RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20,
+	.type = RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 | RC_PROTO_BIT_SONY20,
 	.control = {
 		.decoden = 1,
 		.code_type = IMG_IR_CODETYPE_PULSELEN,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/img-ir/Makefile linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/Makefile
--- linux-libre-4.13-gnu/drivers/media/rc/img-ir/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/img-ir/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 img-ir-y			:= img-ir-core.o
 img-ir-$(CONFIG_IR_IMG_RAW)	+= img-ir-raw.o
 img-ir-$(CONFIG_IR_IMG_HW)	+= img-ir-hw.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/imon.c linux-libre-4.14-rc8-gnu/drivers/media/rc/imon.c
--- linux-libre-4.13-gnu/drivers/media/rc/imon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/imon.c	2017-11-05 16:05:14.000000000 -0500
@@ -148,7 +148,7 @@ struct imon_context {
 	u32 last_keycode;		/* last reported input keycode */
 	u32 rc_scancode;		/* the computed remote scancode */
 	u8 rc_toggle;			/* the computed remote toggle bit */
-	u64 rc_type;			/* iMON or MCE (RC6) IR protocol? */
+	u64 rc_proto;			/* iMON or MCE (RC6) IR protocol? */
 	bool release_code;		/* some keys send a release code */
 
 	u8 display_type;		/* store the display type */
@@ -911,7 +911,7 @@ static struct attribute *imon_display_sy
 	NULL
 };
 
-static struct attribute_group imon_display_attr_group = {
+static const struct attribute_group imon_display_attr_group = {
 	.attrs = imon_display_sysfs_entries
 };
 
@@ -920,7 +920,7 @@ static struct attribute *imon_rf_sysfs_e
 	NULL
 };
 
-static struct attribute_group imon_rf_attr_group = {
+static const struct attribute_group imon_rf_attr_group = {
 	.attrs = imon_rf_sysfs_entries
 };
 
@@ -1118,7 +1118,7 @@ static void imon_touch_display_timeout(u
  * it is not, so we must acquire it prior to calling send_packet, which
  * requires that the lock is held.
  */
-static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_type)
+static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto)
 {
 	int retval;
 	struct imon_context *ictx = rc->priv;
@@ -1127,25 +1127,25 @@ static int imon_ir_change_protocol(struc
 	unsigned char ir_proto_packet[] = {
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 };
 
-	if (*rc_type && !(*rc_type & rc->allowed_protocols))
+	if (*rc_proto && !(*rc_proto & rc->allowed_protocols))
 		dev_warn(dev, "Looks like you're trying to use an IR protocol this device does not support\n");
 
-	if (*rc_type & RC_BIT_RC6_MCE) {
+	if (*rc_proto & RC_PROTO_BIT_RC6_MCE) {
 		dev_dbg(dev, "Configuring IR receiver for MCE protocol\n");
 		ir_proto_packet[0] = 0x01;
-		*rc_type = RC_BIT_RC6_MCE;
-	} else if (*rc_type & RC_BIT_OTHER) {
+		*rc_proto = RC_PROTO_BIT_RC6_MCE;
+	} else if (*rc_proto & RC_PROTO_BIT_OTHER) {
 		dev_dbg(dev, "Configuring IR receiver for iMON protocol\n");
 		if (!pad_stabilize)
 			dev_dbg(dev, "PAD stabilize functionality disabled\n");
 		/* ir_proto_packet[0] = 0x00; // already the default */
-		*rc_type = RC_BIT_OTHER;
+		*rc_proto = RC_PROTO_BIT_OTHER;
 	} else {
 		dev_warn(dev, "Unsupported IR protocol specified, overriding to iMON IR protocol\n");
 		if (!pad_stabilize)
 			dev_dbg(dev, "PAD stabilize functionality disabled\n");
 		/* ir_proto_packet[0] = 0x00; // already the default */
-		*rc_type = RC_BIT_OTHER;
+		*rc_proto = RC_PROTO_BIT_OTHER;
 	}
 
 	memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet));
@@ -1159,7 +1159,7 @@ static int imon_ir_change_protocol(struc
 	if (retval)
 		goto out;
 
-	ictx->rc_type = *rc_type;
+	ictx->rc_proto = *rc_proto;
 	ictx->pad_mouse = false;
 
 out:
@@ -1435,7 +1435,7 @@ static void imon_pad_to_keys(struct imon
 		rel_x = buf[2];
 		rel_y = buf[3];
 
-		if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) {
+		if (ictx->rc_proto == RC_PROTO_BIT_OTHER && pad_stabilize) {
 			if ((buf[1] == 0) && ((rel_x != 0) || (rel_y != 0))) {
 				dir = stabilize((int)rel_x, (int)rel_y,
 						timeout, threshold);
@@ -1502,7 +1502,7 @@ static void imon_pad_to_keys(struct imon
 		buf[0] = 0x01;
 		buf[1] = buf[4] = buf[5] = buf[6] = buf[7] = 0;
 
-		if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) {
+		if (ictx->rc_proto == RC_PROTO_BIT_OTHER && pad_stabilize) {
 			dir = stabilize((int)rel_x, (int)rel_y,
 					timeout, threshold);
 			if (!dir) {
@@ -1706,7 +1706,7 @@ static void imon_incoming_scancode(struc
 		ictx->release_code = false;
 	} else {
 		scancode = be32_to_cpu(*((__be32 *)buf));
-		if (ictx->rc_type == RC_BIT_RC6_MCE) {
+		if (ictx->rc_proto == RC_PROTO_BIT_RC6_MCE) {
 			ktype = IMON_KEY_IMON;
 			if (buf[0] == 0x80)
 				ktype = IMON_KEY_MCE;
@@ -1769,10 +1769,10 @@ static void imon_incoming_scancode(struc
 		if (press_type == 0)
 			rc_keyup(ictx->rdev);
 		else {
-			if (ictx->rc_type == RC_BIT_RC6_MCE ||
-			    ictx->rc_type == RC_BIT_OTHER)
+			if (ictx->rc_proto == RC_PROTO_BIT_RC6_MCE ||
+			    ictx->rc_proto == RC_PROTO_BIT_OTHER)
 				rc_keydown(ictx->rdev,
-					   ictx->rc_type == RC_BIT_RC6_MCE ? RC_TYPE_RC6_MCE : RC_TYPE_OTHER,
+					   ictx->rc_proto == RC_PROTO_BIT_RC6_MCE ? RC_PROTO_RC6_MCE : RC_PROTO_OTHER,
 					   ictx->rc_scancode, ictx->rc_toggle);
 			spin_lock_irqsave(&ictx->kc_lock, flags);
 			ictx->last_keycode = ictx->kc;
@@ -1936,7 +1936,7 @@ static void imon_get_ffdc_type(struct im
 {
 	u8 ffdc_cfg_byte = ictx->usb_rx_buf[6];
 	u8 detected_display_type = IMON_DISPLAY_TYPE_NONE;
-	u64 allowed_protos = RC_BIT_OTHER;
+	u64 allowed_protos = RC_PROTO_BIT_OTHER;
 
 	switch (ffdc_cfg_byte) {
 	/* iMON Knob, no display, iMON IR + vol knob */
@@ -1967,27 +1967,27 @@ static void imon_get_ffdc_type(struct im
 	case 0x9e:
 		dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR");
 		detected_display_type = IMON_DISPLAY_TYPE_VFD;
-		allowed_protos = RC_BIT_RC6_MCE;
+		allowed_protos = RC_PROTO_BIT_RC6_MCE;
 		break;
 	/* iMON LCD, MCE IR */
 	case 0x9f:
 		dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR");
 		detected_display_type = IMON_DISPLAY_TYPE_LCD;
-		allowed_protos = RC_BIT_RC6_MCE;
+		allowed_protos = RC_PROTO_BIT_RC6_MCE;
 		break;
 	default:
 		dev_info(ictx->dev, "Unknown 0xffdc device, defaulting to VFD and iMON IR");
 		detected_display_type = IMON_DISPLAY_TYPE_VFD;
 		/* We don't know which one it is, allow user to set the
 		 * RC6 one from userspace if OTHER wasn't correct. */
-		allowed_protos |= RC_BIT_RC6_MCE;
+		allowed_protos |= RC_PROTO_BIT_RC6_MCE;
 		break;
 	}
 
 	printk(KERN_CONT " (id 0x%02x)\n", ffdc_cfg_byte);
 
 	ictx->display_type = detected_display_type;
-	ictx->rc_type = allowed_protos;
+	ictx->rc_proto = allowed_protos;
 }
 
 static void imon_set_display_type(struct imon_context *ictx)
@@ -2063,17 +2063,18 @@ static struct rc_dev *imon_init_rdev(str
 		      sizeof(ictx->phys_rdev));
 	strlcat(ictx->phys_rdev, "/input0", sizeof(ictx->phys_rdev));
 
-	rdev->input_name = ictx->name_rdev;
+	rdev->device_name = ictx->name_rdev;
 	rdev->input_phys = ictx->phys_rdev;
 	usb_to_input_id(ictx->usbdev_intf0, &rdev->input_id);
 	rdev->dev.parent = ictx->dev;
 
 	rdev->priv = ictx;
 	if (ictx->dev_descr->flags & IMON_IR_RAW)
-		rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+		rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	else
 		/* iMON PAD or MCE */
-		rdev->allowed_protocols = RC_BIT_OTHER | RC_BIT_RC6_MCE;
+		rdev->allowed_protocols = RC_PROTO_BIT_OTHER |
+					  RC_PROTO_BIT_RC6_MCE;
 	rdev->change_protocol = imon_ir_change_protocol;
 	rdev->driver_name = MOD_NAME;
 
@@ -2086,12 +2087,12 @@ static struct rc_dev *imon_init_rdev(str
 
 	if (ictx->product == 0xffdc) {
 		imon_get_ffdc_type(ictx);
-		rdev->allowed_protocols = ictx->rc_type;
+		rdev->allowed_protocols = ictx->rc_proto;
 	}
 
 	imon_set_display_type(ictx);
 
-	if (ictx->rc_type == RC_BIT_RC6_MCE ||
+	if (ictx->rc_proto == RC_PROTO_BIT_RC6_MCE ||
 	    ictx->dev_descr->flags & IMON_IR_RAW)
 		rdev->map_name = RC_MAP_IMON_MCE;
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-hix5hd2.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-hix5hd2.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-hix5hd2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-hix5hd2.c	2017-11-05 16:05:14.000000000 -0500
@@ -242,14 +242,14 @@ static int hix5hd2_ir_probe(struct platf
 	clk_prepare_enable(priv->clock);
 	priv->rate = clk_get_rate(priv->clock);
 
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->priv = priv;
 	rdev->open = hix5hd2_ir_open;
 	rdev->close = hix5hd2_ir_close;
 	rdev->driver_name = IR_HIX5HD2_NAME;
 	map_name = of_get_property(node, "linux,rc-map-name", NULL);
 	rdev->map_name = map_name ?: RC_MAP_EMPTY;
-	rdev->input_name = IR_HIX5HD2_NAME;
+	rdev->device_name = IR_HIX5HD2_NAME;
 	rdev->input_phys = IR_HIX5HD2_NAME "/input0";
 	rdev->input_id.bustype = BUS_HOST;
 	rdev->input_id.vendor = 0x0001;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-jvc-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-jvc-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-jvc-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-jvc-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -137,7 +137,7 @@ again:
 			scancode = (bitrev8((data->bits >> 8) & 0xff) << 8) |
 				   (bitrev8((data->bits >> 0) & 0xff) << 0);
 			IR_dprintk(1, "JVC scancode 0x%04x\n", scancode);
-			rc_keydown(dev, RC_TYPE_JVC, scancode, data->toggle);
+			rc_keydown(dev, RC_PROTO_JVC, scancode, data->toggle);
 			data->first = false;
 			data->old_bits = data->bits;
 		} else if (data->bits == data->old_bits) {
@@ -193,7 +193,7 @@ static const struct ir_raw_timings_pd ir
  *		-ENOBUFS if there isn't enough space in the array to fit the
  *		encoding. In this case all @max events will have been written.
  */
-static int ir_jvc_encode(enum rc_type protocol, u32 scancode,
+static int ir_jvc_encode(enum rc_proto protocol, u32 scancode,
 			 struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
@@ -209,7 +209,7 @@ static int ir_jvc_encode(enum rc_type pr
 }
 
 static struct ir_raw_handler jvc_handler = {
-	.protocols	= RC_BIT_JVC,
+	.protocols	= RC_PROTO_BIT_JVC,
 	.decode		= ir_jvc_decode,
 	.encode		= ir_jvc_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-mce_kbd-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-mce_kbd-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-mce_kbd-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-mce_kbd-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -358,6 +358,9 @@ static int ir_mce_kbd_register(struct rc
 	struct input_dev *idev;
 	int i, ret;
 
+	if (dev->driver_type == RC_DRIVER_IR_RAW_TX)
+		return 0;
+
 	idev = input_allocate_device();
 	if (!idev)
 		return -ENOMEM;
@@ -413,6 +416,9 @@ static int ir_mce_kbd_unregister(struct
 	struct mce_kbd_dec *mce_kbd = &dev->raw->mce_kbd;
 	struct input_dev *idev = mce_kbd->idev;
 
+	if (dev->driver_type == RC_DRIVER_IR_RAW_TX)
+		return 0;
+
 	del_timer_sync(&mce_kbd->rx_timeout);
 	input_unregister_device(idev);
 
@@ -438,14 +444,14 @@ static const struct ir_raw_timings_manch
  *              -ENOBUFS if there isn't enough space in the array to fit the
  *              encoding. In this case all @max events will have been written.
  */
-static int ir_mce_kbd_encode(enum rc_type protocol, u32 scancode,
+static int ir_mce_kbd_encode(enum rc_proto protocol, u32 scancode,
 			     struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
 	int len, ret;
 	u64 raw;
 
-	if (protocol == RC_TYPE_MCIR2_KBD) {
+	if (protocol == RC_PROTO_MCIR2_KBD) {
 		raw = scancode |
 		      ((u64)MCIR2_KEYBOARD_HEADER << MCIR2_KEYBOARD_NBITS);
 		len = MCIR2_KEYBOARD_NBITS + MCIR2_HEADER_NBITS + 1;
@@ -463,7 +469,7 @@ static int ir_mce_kbd_encode(enum rc_typ
 }
 
 static struct ir_raw_handler mce_kbd_handler = {
-	.protocols	= RC_BIT_MCIR2_KBD | RC_BIT_MCIR2_MSE,
+	.protocols	= RC_PROTO_BIT_MCIR2_KBD | RC_PROTO_BIT_MCIR2_MSE,
 	.decode		= ir_mce_kbd_decode,
 	.encode		= ir_mce_kbd_encode,
 	.raw_register	= ir_mce_kbd_register,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-nec-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-nec-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-nec-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-nec-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,9 +49,8 @@ static int ir_nec_decode(struct rc_dev *
 {
 	struct nec_dec *data = &dev->raw->nec;
 	u32 scancode;
-	enum rc_type rc_type;
+	enum rc_proto rc_proto;
 	u8 address, not_address, command, not_command;
-	bool send_32bits = false;
 
 	if (!is_timing_event(ev)) {
 		if (ev.reset)
@@ -88,13 +87,9 @@ static int ir_nec_decode(struct rc_dev *
 			data->state = STATE_BIT_PULSE;
 			return 0;
 		} else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) {
-			if (!dev->keypressed) {
-				IR_dprintk(1, "Discarding last key repeat: event after key up\n");
-			} else {
-				rc_repeat(dev);
-				IR_dprintk(1, "Repeat last key\n");
-				data->state = STATE_TRAILER_PULSE;
-			}
+			rc_repeat(dev);
+			IR_dprintk(1, "Repeat last key\n");
+			data->state = STATE_TRAILER_PULSE;
 			return 0;
 		}
 
@@ -161,39 +156,14 @@ static int ir_nec_decode(struct rc_dev *
 		command	    = bitrev8((data->bits >>  8) & 0xff);
 		not_command = bitrev8((data->bits >>  0) & 0xff);
 
-		if ((command ^ not_command) != 0xff) {
-			IR_dprintk(1, "NEC checksum error: received 0x%08x\n",
-				   data->bits);
-			send_32bits = true;
-		}
-
-		if (send_32bits) {
-			/* NEC transport, but modified protocol, used by at
-			 * least Apple and TiVo remotes */
-			scancode = not_address << 24 |
-				address     << 16 |
-				not_command <<  8 |
-				command;
-			IR_dprintk(1, "NEC (modified) scancode 0x%08x\n", scancode);
-			rc_type = RC_TYPE_NEC32;
-		} else if ((address ^ not_address) != 0xff) {
-			/* Extended NEC */
-			scancode = address     << 16 |
-				   not_address <<  8 |
-				   command;
-			IR_dprintk(1, "NEC (Ext) scancode 0x%06x\n", scancode);
-			rc_type = RC_TYPE_NECX;
-		} else {
-			/* Normal NEC */
-			scancode = address << 8 | command;
-			IR_dprintk(1, "NEC scancode 0x%04x\n", scancode);
-			rc_type = RC_TYPE_NEC;
-		}
+		scancode = ir_nec_bytes_to_scancode(address, not_address,
+						    command, not_command,
+						    &rc_proto);
 
 		if (data->is_nec_x)
 			data->necx_repeat = true;
 
-		rc_keydown(dev, rc_type, scancode, 0);
+		rc_keydown(dev, rc_proto, scancode, 0);
 		data->state = STATE_INACTIVE;
 		return 0;
 	}
@@ -210,19 +180,19 @@ static int ir_nec_decode(struct rc_dev *
  * @scancode:	a single NEC scancode.
  * @raw:	raw data to be modulated.
  */
-static u32 ir_nec_scancode_to_raw(enum rc_type protocol, u32 scancode)
+static u32 ir_nec_scancode_to_raw(enum rc_proto protocol, u32 scancode)
 {
 	unsigned int addr, addr_inv, data, data_inv;
 
 	data = scancode & 0xff;
 
-	if (protocol == RC_TYPE_NEC32) {
+	if (protocol == RC_PROTO_NEC32) {
 		/* 32-bit NEC (used by Apple and TiVo remotes) */
 		/* scan encoding: aaAAddDD */
 		addr_inv   = (scancode >> 24) & 0xff;
 		addr       = (scancode >> 16) & 0xff;
 		data_inv   = (scancode >>  8) & 0xff;
-	} else if (protocol == RC_TYPE_NECX) {
+	} else if (protocol == RC_PROTO_NECX) {
 		/* Extended NEC */
 		/* scan encoding AAaaDD */
 		addr       = (scancode >> 16) & 0xff;
@@ -266,7 +236,7 @@ static const struct ir_raw_timings_pd ir
  *		-ENOBUFS if there isn't enough space in the array to fit the
  *		encoding. In this case all @max events will have been written.
  */
-static int ir_nec_encode(enum rc_type protocol, u32 scancode,
+static int ir_nec_encode(enum rc_proto protocol, u32 scancode,
 			 struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
@@ -285,7 +255,8 @@ static int ir_nec_encode(enum rc_type pr
 }
 
 static struct ir_raw_handler nec_handler = {
-	.protocols	= RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32,
+	.protocols	= RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+							RC_PROTO_BIT_NEC32,
 	.decode		= ir_nec_decode,
 	.encode		= ir_nec_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-rc5-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-rc5-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-rc5-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-rc5-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,7 +51,7 @@ static int ir_rc5_decode(struct rc_dev *
 	struct rc5_dec *data = &dev->raw->rc5;
 	u8 toggle;
 	u32 scancode;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 
 	if (!is_timing_event(ev)) {
 		if (ev.reset)
@@ -124,7 +124,7 @@ again:
 		if (data->is_rc5x && data->count == RC5X_NBITS) {
 			/* RC5X */
 			u8 xdata, command, system;
-			if (!(dev->enabled_protocols & RC_BIT_RC5X_20)) {
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_RC5X_20)) {
 				data->state = STATE_INACTIVE;
 				return 0;
 			}
@@ -134,12 +134,12 @@ again:
 			toggle   = (data->bits & 0x20000) ? 1 : 0;
 			command += (data->bits & 0x40000) ? 0 : 0x40;
 			scancode = system << 16 | command << 8 | xdata;
-			protocol = RC_TYPE_RC5X_20;
+			protocol = RC_PROTO_RC5X_20;
 
 		} else if (!data->is_rc5x && data->count == RC5_NBITS) {
 			/* RC5 */
 			u8 command, system;
-			if (!(dev->enabled_protocols & RC_BIT_RC5)) {
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_RC5)) {
 				data->state = STATE_INACTIVE;
 				return 0;
 			}
@@ -148,12 +148,12 @@ again:
 			toggle   = (data->bits & 0x00800) ? 1 : 0;
 			command += (data->bits & 0x01000) ? 0 : 0x40;
 			scancode = system << 8 | command;
-			protocol = RC_TYPE_RC5;
+			protocol = RC_PROTO_RC5;
 
 		} else if (!data->is_rc5x && data->count == RC5_SZ_NBITS) {
 			/* RC5 StreamZap */
 			u8 command, system;
-			if (!(dev->enabled_protocols & RC_BIT_RC5_SZ)) {
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_RC5_SZ)) {
 				data->state = STATE_INACTIVE;
 				return 0;
 			}
@@ -161,7 +161,7 @@ again:
 			system   = (data->bits & 0x02FC0) >> 6;
 			toggle   = (data->bits & 0x01000) ? 1 : 0;
 			scancode = system << 6 | command;
-			protocol = RC_TYPE_RC5_SZ;
+			protocol = RC_PROTO_RC5_SZ;
 
 		} else
 			break;
@@ -221,7 +221,7 @@ static const struct ir_raw_timings_manch
  *		encoding. In this case all @max events will have been written.
  *		-EINVAL if the scancode is ambiguous or invalid.
  */
-static int ir_rc5_encode(enum rc_type protocol, u32 scancode,
+static int ir_rc5_encode(enum rc_proto protocol, u32 scancode,
 			 struct ir_raw_event *events, unsigned int max)
 {
 	int ret;
@@ -229,7 +229,7 @@ static int ir_rc5_encode(enum rc_type pr
 	unsigned int data, xdata, command, commandx, system, pre_space_data;
 
 	/* Detect protocol and convert scancode to raw data */
-	if (protocol == RC_TYPE_RC5) {
+	if (protocol == RC_PROTO_RC5) {
 		/* decode scancode */
 		command  = (scancode & 0x003f) >> 0;
 		commandx = (scancode & 0x0040) >> 6;
@@ -242,7 +242,7 @@ static int ir_rc5_encode(enum rc_type pr
 					    RC5_NBITS, data);
 		if (ret < 0)
 			return ret;
-	} else if (protocol == RC_TYPE_RC5X_20) {
+	} else if (protocol == RC_PROTO_RC5X_20) {
 		/* decode scancode */
 		xdata    = (scancode & 0x00003f) >> 0;
 		command  = (scancode & 0x003f00) >> 8;
@@ -264,7 +264,7 @@ static int ir_rc5_encode(enum rc_type pr
 					    data);
 		if (ret < 0)
 			return ret;
-	} else if (protocol == RC_TYPE_RC5_SZ) {
+	} else if (protocol == RC_PROTO_RC5_SZ) {
 		/* RC5-SZ scancode is raw enough for Manchester as it is */
 		ret = ir_raw_gen_manchester(&e, max, &ir_rc5_sz_timings,
 					    RC5_SZ_NBITS, scancode & 0x2fff);
@@ -278,7 +278,8 @@ static int ir_rc5_encode(enum rc_type pr
 }
 
 static struct ir_raw_handler rc5_handler = {
-	.protocols	= RC_BIT_RC5 | RC_BIT_RC5X_20 | RC_BIT_RC5_SZ,
+	.protocols	= RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 |
+							RC_PROTO_BIT_RC5_SZ,
 	.decode		= ir_rc5_decode,
 	.encode		= ir_rc5_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-rc6-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-rc6-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-rc6-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-rc6-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ static int ir_rc6_decode(struct rc_dev *
 	struct rc6_dec *data = &dev->raw->rc6;
 	u32 scancode;
 	u8 toggle;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 
 	if (!is_timing_event(ev)) {
 		if (ev.reset)
@@ -229,7 +229,7 @@ again:
 		case RC6_MODE_0:
 			scancode = data->body;
 			toggle = data->toggle;
-			protocol = RC_TYPE_RC6_0;
+			protocol = RC_PROTO_RC6_0;
 			IR_dprintk(1, "RC6(0) scancode 0x%04x (toggle: %u)\n",
 				   scancode, toggle);
 			break;
@@ -244,20 +244,20 @@ again:
 			scancode = data->body;
 			switch (data->count) {
 			case 20:
-				protocol = RC_TYPE_RC6_6A_20;
+				protocol = RC_PROTO_RC6_6A_20;
 				toggle = 0;
 				break;
 			case 24:
-				protocol = RC_TYPE_RC6_6A_24;
+				protocol = RC_PROTO_RC6_6A_24;
 				toggle = 0;
 				break;
 			case 32:
 				if ((scancode & RC6_6A_LCC_MASK) == RC6_6A_MCE_CC) {
-					protocol = RC_TYPE_RC6_MCE;
+					protocol = RC_PROTO_RC6_MCE;
 					toggle = !!(scancode & RC6_6A_MCE_TOGGLE_MASK);
 					scancode &= ~RC6_6A_MCE_TOGGLE_MASK;
 				} else {
-					protocol = RC_TYPE_RC6_6A_32;
+					protocol = RC_PROTO_RC6_6A_32;
 					toggle = 0;
 				}
 				break;
@@ -322,13 +322,13 @@ static const struct ir_raw_timings_manch
  *		encoding. In this case all @max events will have been written.
  *		-EINVAL if the scancode is ambiguous or invalid.
  */
-static int ir_rc6_encode(enum rc_type protocol, u32 scancode,
+static int ir_rc6_encode(enum rc_proto protocol, u32 scancode,
 			 struct ir_raw_event *events, unsigned int max)
 {
 	int ret;
 	struct ir_raw_event *e = events;
 
-	if (protocol == RC_TYPE_RC6_0) {
+	if (protocol == RC_PROTO_RC6_0) {
 		/* Modulate the preamble */
 		ret = ir_raw_gen_manchester(&e, max, &ir_rc6_timings[0], 0, 0);
 		if (ret < 0)
@@ -358,14 +358,14 @@ static int ir_rc6_encode(enum rc_type pr
 		int bits;
 
 		switch (protocol) {
-		case RC_TYPE_RC6_MCE:
-		case RC_TYPE_RC6_6A_32:
+		case RC_PROTO_RC6_MCE:
+		case RC_PROTO_RC6_6A_32:
 			bits = 32;
 			break;
-		case RC_TYPE_RC6_6A_24:
+		case RC_PROTO_RC6_6A_24:
 			bits = 24;
 			break;
-		case RC_TYPE_RC6_6A_20:
+		case RC_PROTO_RC6_6A_20:
 			bits = 20;
 			break;
 		default:
@@ -403,9 +403,9 @@ static int ir_rc6_encode(enum rc_type pr
 }
 
 static struct ir_raw_handler rc6_handler = {
-	.protocols	= RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 |
-			  RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 |
-			  RC_BIT_RC6_MCE,
+	.protocols	= RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 |
+			  RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 |
+			  RC_PROTO_BIT_RC6_MCE,
 	.decode		= ir_rc6_decode,
 	.encode		= ir_rc6_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-sanyo-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sanyo-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-sanyo-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sanyo-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,13 +110,9 @@ static int ir_sanyo_decode(struct rc_dev
 			break;
 
 		if (!data->count && geq_margin(ev.duration, SANYO_REPEAT_SPACE, SANYO_UNIT / 2)) {
-			if (!dev->keypressed) {
-				IR_dprintk(1, "SANYO discarding last key repeat: event after key up\n");
-			} else {
-				rc_repeat(dev);
-				IR_dprintk(1, "SANYO repeat last key\n");
-				data->state = STATE_INACTIVE;
-			}
+			rc_repeat(dev);
+			IR_dprintk(1, "SANYO repeat last key\n");
+			data->state = STATE_INACTIVE;
 			return 0;
 		}
 
@@ -165,7 +161,7 @@ static int ir_sanyo_decode(struct rc_dev
 
 		scancode = address << 8 | command;
 		IR_dprintk(1, "SANYO scancode: 0x%06x\n", scancode);
-		rc_keydown(dev, RC_TYPE_SANYO, scancode, 0);
+		rc_keydown(dev, RC_PROTO_SANYO, scancode, 0);
 		data->state = STATE_INACTIVE;
 		return 0;
 	}
@@ -199,7 +195,7 @@ static const struct ir_raw_timings_pd ir
  *		-ENOBUFS if there isn't enough space in the array to fit the
  *		encoding. In this case all @max events will have been written.
  */
-static int ir_sanyo_encode(enum rc_type protocol, u32 scancode,
+static int ir_sanyo_encode(enum rc_proto protocol, u32 scancode,
 			   struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
@@ -219,7 +215,7 @@ static int ir_sanyo_encode(enum rc_type
 }
 
 static struct ir_raw_handler sanyo_handler = {
-	.protocols	= RC_BIT_SANYO,
+	.protocols	= RC_PROTO_BIT_SANYO,
 	.decode		= ir_sanyo_decode,
 	.encode		= ir_sanyo_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-sharp-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sharp-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-sharp-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sharp-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ static int ir_sharp_decode(struct rc_dev
 		scancode = address << 8 | command;
 		IR_dprintk(1, "Sharp scancode 0x%04x\n", scancode);
 
-		rc_keydown(dev, RC_TYPE_SHARP, scancode, 0);
+		rc_keydown(dev, RC_PROTO_SHARP, scancode, 0);
 		data->state = STATE_INACTIVE;
 		return 0;
 	}
@@ -196,7 +196,7 @@ static const struct ir_raw_timings_pd ir
  *		-ENOBUFS if there isn't enough space in the array to fit the
  *		encoding. In this case all @max events will have been written.
  */
-static int ir_sharp_encode(enum rc_type protocol, u32 scancode,
+static int ir_sharp_encode(enum rc_proto protocol, u32 scancode,
 			   struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
@@ -223,7 +223,7 @@ static int ir_sharp_encode(enum rc_type
 }
 
 static struct ir_raw_handler sharp_handler = {
-	.protocols	= RC_BIT_SHARP,
+	.protocols	= RC_PROTO_BIT_SHARP,
 	.decode		= ir_sharp_decode,
 	.encode		= ir_sharp_encode,
 };
@@ -245,5 +245,5 @@ module_init(ir_sharp_decode_init);
 module_exit(ir_sharp_decode_exit);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("James Hogan <james.hogan@imgtec.com>");
+MODULE_AUTHOR("James Hogan <jhogan@kernel.org>");
 MODULE_DESCRIPTION("Sharp IR protocol decoder");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-sony-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sony-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-sony-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-sony-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,7 @@ enum sony_state {
 static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
 {
 	struct sony_dec *data = &dev->raw->sony;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 scancode;
 	u8 device, subdevice, function;
 
@@ -121,31 +121,31 @@ static int ir_sony_decode(struct rc_dev
 
 		switch (data->count) {
 		case 12:
-			if (!(dev->enabled_protocols & RC_BIT_SONY12))
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_SONY12))
 				goto finish_state_machine;
 
 			device    = bitrev8((data->bits <<  3) & 0xF8);
 			subdevice = 0;
 			function  = bitrev8((data->bits >>  4) & 0xFE);
-			protocol = RC_TYPE_SONY12;
+			protocol = RC_PROTO_SONY12;
 			break;
 		case 15:
-			if (!(dev->enabled_protocols & RC_BIT_SONY15))
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_SONY15))
 				goto finish_state_machine;
 
 			device    = bitrev8((data->bits >>  0) & 0xFF);
 			subdevice = 0;
 			function  = bitrev8((data->bits >>  7) & 0xFE);
-			protocol = RC_TYPE_SONY15;
+			protocol = RC_PROTO_SONY15;
 			break;
 		case 20:
-			if (!(dev->enabled_protocols & RC_BIT_SONY20))
+			if (!(dev->enabled_protocols & RC_PROTO_BIT_SONY20))
 				goto finish_state_machine;
 
 			device    = bitrev8((data->bits >>  5) & 0xF8);
 			subdevice = bitrev8((data->bits >>  0) & 0xFF);
 			function  = bitrev8((data->bits >> 12) & 0xFE);
-			protocol = RC_TYPE_SONY20;
+			protocol = RC_PROTO_SONY20;
 			break;
 		default:
 			IR_dprintk(1, "Sony invalid bitcount %u\n", data->count);
@@ -190,17 +190,17 @@ static const struct ir_raw_timings_pl ir
  *		-ENOBUFS if there isn't enough space in the array to fit the
  *		encoding. In this case all @max events will have been written.
  */
-static int ir_sony_encode(enum rc_type protocol, u32 scancode,
+static int ir_sony_encode(enum rc_proto protocol, u32 scancode,
 			  struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_event *e = events;
 	u32 raw, len;
 	int ret;
 
-	if (protocol == RC_TYPE_SONY12) {
+	if (protocol == RC_PROTO_SONY12) {
 		raw = (scancode & 0x7f) | ((scancode & 0x1f0000) >> 9);
 		len = 12;
-	} else if (protocol == RC_TYPE_SONY15) {
+	} else if (protocol == RC_PROTO_SONY15) {
 		raw = (scancode & 0x7f) | ((scancode & 0xff0000) >> 9);
 		len = 15;
 	} else {
@@ -217,7 +217,8 @@ static int ir_sony_encode(enum rc_type p
 }
 
 static struct ir_raw_handler sony_handler = {
-	.protocols	= RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20,
+	.protocols	= RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 |
+							RC_PROTO_BIT_SONY20,
 	.decode		= ir_sony_decode,
 	.encode		= ir_sony_encode,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-spi.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-spi.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,6 +155,7 @@ static int ir_spi_probe(struct spi_devic
 	idata->rc->tx_ir           = ir_spi_tx;
 	idata->rc->s_tx_carrier    = ir_spi_set_tx_carrier;
 	idata->rc->s_tx_duty_cycle = ir_spi_set_duty_cycle;
+	idata->rc->device_name	   = "IR SPI";
 	idata->rc->driver_name     = IR_SPI_DRIVER_NAME;
 	idata->rc->priv            = idata;
 	idata->spi                 = spi;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ir-xmp-decoder.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-xmp-decoder.c
--- linux-libre-4.13-gnu/drivers/media/rc/ir-xmp-decoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ir-xmp-decoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,7 +141,7 @@ static int ir_xmp_decode(struct rc_dev *
 			IR_dprintk(1, "XMP scancode 0x%06x\n", scancode);
 
 			if (toggle == 0) {
-				rc_keydown(dev, RC_TYPE_XMP, scancode, 0);
+				rc_keydown(dev, RC_PROTO_XMP, scancode, 0);
 			} else {
 				rc_repeat(dev);
 				IR_dprintk(1, "Repeat last key\n");
@@ -196,7 +196,7 @@ static int ir_xmp_decode(struct rc_dev *
 }
 
 static struct ir_raw_handler xmp_handler = {
-	.protocols	= RC_BIT_XMP,
+	.protocols	= RC_PROTO_BIT_XMP,
 	.decode		= ir_xmp_decode,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ite-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ite-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/ite-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ite-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -1556,7 +1556,7 @@ static int ite_probe(struct pnp_dev *pde
 
 	/* set up ir-core props */
 	rdev->priv = itdev;
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->open = ite_open;
 	rdev->close = ite_close;
 	rdev->s_idle = ite_s_idle;
@@ -1576,7 +1576,7 @@ static int ite_probe(struct pnp_dev *pde
 		rdev->s_tx_duty_cycle = ite_set_tx_duty_cycle;
 	}
 
-	rdev->input_name = dev_desc->model;
+	rdev->device_name = dev_desc->model;
 	rdev->input_id.bustype = BUS_HOST;
 	rdev->input_id.vendor = PCI_VENDOR_ID_ITE;
 	rdev->input_id.product = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/rc/Kconfig
--- linux-libre-4.13-gnu/drivers/media/rc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,20 @@
-config RC_CORE
-	tristate
-	depends on MEDIA_RC_SUPPORT
+
+menuconfig RC_CORE
+	tristate "Remote Controller support"
 	depends on INPUT
 	default y
+	---help---
+	  Enable support for Remote Controllers on Linux. This is
+	  needed in order to support several video capture adapters,
+	  standalone IR receivers/transmitters, and RF receivers.
+
+	  Enable this option if you have a video capture board even
+	  if you don't need IR, as otherwise, you may not be able to
+	  compile the driver for your adapter.
 
+	  Say Y when you have a TV or an IR device.
+
+if RC_CORE
 source "drivers/media/rc/keymaps/Kconfig"
 
 menuconfig RC_DECODERS
@@ -388,6 +399,29 @@ config IR_GPIO_CIR
 	   To compile this driver as a module, choose M here: the module will
 	   be called gpio-ir-recv.
 
+config IR_GPIO_TX
+	tristate "GPIO IR Bit Banging Transmitter"
+	depends on RC_CORE
+	depends on LIRC
+	---help---
+	   Say Y if you want to a GPIO based IR transmitter. This is a
+	   bit banging driver.
+
+	   To compile this driver as a module, choose M here: the module will
+	   be called gpio-ir-tx.
+
+config IR_PWM_TX
+	tristate "PWM IR transmitter"
+	depends on RC_CORE
+	depends on LIRC
+	depends on PWM
+	---help---
+	   Say Y if you want to use a PWM based IR transmitter. This is
+	   more power efficient than the bit banging gpio driver.
+
+	   To compile this driver as a module, choose M here: the module will
+	   be called pwm-ir-tx.
+
 config RC_ST
 	tristate "ST remote control receiver"
 	depends on RC_CORE
@@ -435,4 +469,17 @@ config IR_SIR
 	   To compile this driver as a module, choose M here: the module will
 	   be called sir-ir.
 
+config IR_ZX
+	tristate "ZTE ZX IR remote control"
+	depends on RC_CORE
+	depends on ARCH_ZX || COMPILE_TEST
+	---help---
+	   Say Y if you want to use the IR remote control available
+	   on ZTE ZX family SoCs.
+
+	   To compile this driver as a module, choose M here: the
+	   module will be called zx-irdec.
+
 endif #RC_DEVICES
+
+endif #RC_CORE
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/Makefile linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/Makefile
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-alink-dtu-m.o \
 			rc-anysee.o \
@@ -109,4 +110,5 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t
 			rc-videomate-tv-pvr.o \
 			rc-winfast.o \
 			rc-winfast-usbii-deluxe.o \
-			rc-su3000.o
+			rc-su3000.o \
+			rc-zx-irdec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,10 +66,10 @@ static struct rc_map_table adstech_dvb_t
 
 static struct rc_map_list adstech_dvb_t_pci_map = {
 	.map = {
-		.scan    = adstech_dvb_t_pci,
-		.size    = ARRAY_SIZE(adstech_dvb_t_pci),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_ADSTECH_DVB_T_PCI,
+		.scan     = adstech_dvb_t_pci,
+		.size     = ARRAY_SIZE(adstech_dvb_t_pci),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_ADSTECH_DVB_T_PCI,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-alink-dtu-m.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-alink-dtu-m.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-alink-dtu-m.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-alink-dtu-m.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,10 +45,10 @@ static struct rc_map_table alink_dtu_m[]
 
 static struct rc_map_list alink_dtu_m_map = {
 	.map = {
-		.scan    = alink_dtu_m,
-		.size    = ARRAY_SIZE(alink_dtu_m),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_ALINK_DTU_M,
+		.scan     = alink_dtu_m,
+		.size     = ARRAY_SIZE(alink_dtu_m),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_ALINK_DTU_M,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-anysee.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-anysee.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-anysee.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-anysee.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,10 +70,10 @@ static struct rc_map_table anysee[] = {
 
 static struct rc_map_list anysee_map = {
 	.map = {
-		.scan    = anysee,
-		.size    = ARRAY_SIZE(anysee),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_ANYSEE,
+		.scan     = anysee,
+		.size     = ARRAY_SIZE(anysee),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_ANYSEE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-apac-viewcomp.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-apac-viewcomp.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-apac-viewcomp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-apac-viewcomp.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,10 +57,10 @@ static struct rc_map_table apac_viewcomp
 
 static struct rc_map_list apac_viewcomp_map = {
 	.map = {
-		.scan    = apac_viewcomp,
-		.size    = ARRAY_SIZE(apac_viewcomp),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_APAC_VIEWCOMP,
+		.scan     = apac_viewcomp,
+		.size     = ARRAY_SIZE(apac_viewcomp),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_APAC_VIEWCOMP,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-asus-pc39.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-asus-pc39.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-asus-pc39.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-asus-pc39.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,10 +68,10 @@ static struct rc_map_table asus_pc39[] =
 
 static struct rc_map_list asus_pc39_map = {
 	.map = {
-		.scan    = asus_pc39,
-		.size    = ARRAY_SIZE(asus_pc39),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_ASUS_PC39,
+		.scan     = asus_pc39,
+		.size     = ARRAY_SIZE(asus_pc39),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_ASUS_PC39,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-asus-ps3-100.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-asus-ps3-100.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-asus-ps3-100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-asus-ps3-100.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,10 +67,10 @@ static struct rc_map_table asus_ps3_100[
 
 static struct rc_map_list asus_ps3_100_map = {
 .map = {
-	.scan    = asus_ps3_100,
-	.size    = ARRAY_SIZE(asus_ps3_100),
-	.rc_type = RC_TYPE_RC5,
-	.name    = RC_MAP_ASUS_PS3_100,
+	.scan     = asus_ps3_100,
+	.size     = ARRAY_SIZE(asus_ps3_100),
+	.rc_proto = RC_PROTO_RC5,
+	.name     = RC_MAP_ASUS_PS3_100,
 }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,10 +46,10 @@ static struct rc_map_table ati_tv_wonder
 
 static struct rc_map_list ati_tv_wonder_hd_600_map = {
 	.map = {
-		.scan    = ati_tv_wonder_hd_600,
-		.size    = ARRAY_SIZE(ati_tv_wonder_hd_600),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_ATI_TV_WONDER_HD_600,
+		.scan     = ati_tv_wonder_hd_600,
+		.size     = ARRAY_SIZE(ati_tv_wonder_hd_600),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_ATI_TV_WONDER_HD_600,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-ati-x10.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-ati-x10.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-ati-x10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-ati-x10.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,10 +114,10 @@ static struct rc_map_table ati_x10[] = {
 
 static struct rc_map_list ati_x10_map = {
 	.map = {
-		.scan    = ati_x10,
-		.size    = ARRAY_SIZE(ati_x10),
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_ATI_X10,
+		.scan     = ati_x10,
+		.size     = ARRAY_SIZE(ati_x10),
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_ATI_X10,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-a16d.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-a16d.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-a16d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-a16d.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,10 +52,10 @@ static struct rc_map_table avermedia_a16
 
 static struct rc_map_list avermedia_a16d_map = {
 	.map = {
-		.scan    = avermedia_a16d,
-		.size    = ARRAY_SIZE(avermedia_a16d),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_AVERMEDIA_A16D,
+		.scan     = avermedia_a16d,
+		.size     = ARRAY_SIZE(avermedia_a16d),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_AVERMEDIA_A16D,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,10 +63,10 @@ static struct rc_map_table avermedia[] =
 
 static struct rc_map_list avermedia_map = {
 	.map = {
-		.scan    = avermedia,
-		.size    = ARRAY_SIZE(avermedia),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_AVERMEDIA,
+		.scan     = avermedia,
+		.size     = ARRAY_SIZE(avermedia),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_AVERMEDIA,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-cardbus.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-cardbus.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-cardbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-cardbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,10 +74,10 @@ static struct rc_map_table avermedia_car
 
 static struct rc_map_list avermedia_cardbus_map = {
 	.map = {
-		.scan    = avermedia_cardbus,
-		.size    = ARRAY_SIZE(avermedia_cardbus),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_AVERMEDIA_CARDBUS,
+		.scan     = avermedia_cardbus,
+		.size     = ARRAY_SIZE(avermedia_cardbus),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_AVERMEDIA_CARDBUS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-dvbt.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-dvbt.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-dvbt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-dvbt.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,10 +55,10 @@ static struct rc_map_table avermedia_dvb
 
 static struct rc_map_list avermedia_dvbt_map = {
 	.map = {
-		.scan    = avermedia_dvbt,
-		.size    = ARRAY_SIZE(avermedia_dvbt),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_AVERMEDIA_DVBT,
+		.scan     = avermedia_dvbt,
+		.size     = ARRAY_SIZE(avermedia_dvbt),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_AVERMEDIA_DVBT,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-m135a.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-m135a.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-m135a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-m135a.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,10 +124,10 @@ static struct rc_map_table avermedia_m13
 
 static struct rc_map_list avermedia_m135a_map = {
 	.map = {
-		.scan    = avermedia_m135a,
-		.size    = ARRAY_SIZE(avermedia_m135a),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_AVERMEDIA_M135A,
+		.scan     = avermedia_m135a,
+		.size     = ARRAY_SIZE(avermedia_m135a),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_AVERMEDIA_M135A,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,10 +72,10 @@ static struct rc_map_table avermedia_m73
 
 static struct rc_map_list avermedia_m733a_rm_k6_map = {
 	.map = {
-		.scan    = avermedia_m733a_rm_k6,
-		.size    = ARRAY_SIZE(avermedia_m733a_rm_k6),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_AVERMEDIA_M733A_RM_K6,
+		.scan     = avermedia_m733a_rm_k6,
+		.size     = ARRAY_SIZE(avermedia_m733a_rm_k6),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_AVERMEDIA_M733A_RM_K6,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,10 +56,10 @@ static struct rc_map_table avermedia_rm_
 
 static struct rc_map_list avermedia_rm_ks_map = {
 	.map = {
-		.scan    = avermedia_rm_ks,
-		.size    = ARRAY_SIZE(avermedia_rm_ks),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_AVERMEDIA_RM_KS,
+		.scan     = avermedia_rm_ks,
+		.size     = ARRAY_SIZE(avermedia_rm_ks),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_AVERMEDIA_RM_KS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avertv-303.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avertv-303.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-avertv-303.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-avertv-303.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table avertv_303[]
 
 static struct rc_map_list avertv_303_map = {
 	.map = {
-		.scan    = avertv_303,
-		.size    = ARRAY_SIZE(avertv_303),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_AVERTV_303,
+		.scan     = avertv_303,
+		.size     = ARRAY_SIZE(avertv_303),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_AVERTV_303,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,10 +79,10 @@ static struct rc_map_table azurewave_ad_
 
 static struct rc_map_list azurewave_ad_tu700_map = {
 	.map = {
-		.scan    = azurewave_ad_tu700,
-		.size    = ARRAY_SIZE(azurewave_ad_tu700),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_AZUREWAVE_AD_TU700,
+		.scan     = azurewave_ad_tu700,
+		.size     = ARRAY_SIZE(azurewave_ad_tu700),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_AZUREWAVE_AD_TU700,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-behold.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-behold.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-behold.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-behold.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,10 +118,10 @@ static struct rc_map_table behold[] = {
 
 static struct rc_map_list behold_map = {
 	.map = {
-		.scan    = behold,
-		.size    = ARRAY_SIZE(behold),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_BEHOLD,
+		.scan     = behold,
+		.size     = ARRAY_SIZE(behold),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_BEHOLD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-behold-columbus.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-behold-columbus.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-behold-columbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-behold-columbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,10 +85,10 @@ static struct rc_map_table behold_columb
 
 static struct rc_map_list behold_columbus_map = {
 	.map = {
-		.scan    = behold_columbus,
-		.size    = ARRAY_SIZE(behold_columbus),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_BEHOLD_COLUMBUS,
+		.scan     = behold_columbus,
+		.size     = ARRAY_SIZE(behold_columbus),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_BEHOLD_COLUMBUS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-budget-ci-old.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-budget-ci-old.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-budget-ci-old.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-budget-ci-old.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,10 +70,10 @@ static struct rc_map_table budget_ci_old
 
 static struct rc_map_list budget_ci_old_map = {
 	.map = {
-		.scan    = budget_ci_old,
-		.size    = ARRAY_SIZE(budget_ci_old),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_BUDGET_CI_OLD,
+		.scan     = budget_ci_old,
+		.size     = ARRAY_SIZE(budget_ci_old),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_BUDGET_CI_OLD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -160,7 +160,7 @@ static struct rc_map_list cec_map = {
 	.map = {
 		.scan		= cec,
 		.size		= ARRAY_SIZE(cec),
-		.rc_type	= RC_TYPE_CEC,
+		.rc_proto	= RC_PROTO_CEC,
 		.name		= RC_MAP_CEC,
 	}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cinergy-1400.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cinergy-1400.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cinergy-1400.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cinergy-1400.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,10 +61,10 @@ static struct rc_map_table cinergy_1400[
 
 static struct rc_map_list cinergy_1400_map = {
 	.map = {
-		.scan    = cinergy_1400,
-		.size    = ARRAY_SIZE(cinergy_1400),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_CINERGY_1400,
+		.scan     = cinergy_1400,
+		.size     = ARRAY_SIZE(cinergy_1400),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_CINERGY_1400,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cinergy.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cinergy.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-cinergy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-cinergy.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,10 +55,10 @@ static struct rc_map_table cinergy[] = {
 
 static struct rc_map_list cinergy_map = {
 	.map = {
-		.scan    = cinergy,
-		.size    = ARRAY_SIZE(cinergy),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_CINERGY,
+		.scan     = cinergy,
+		.size     = ARRAY_SIZE(cinergy),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_CINERGY,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-d680-dmb.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-d680-dmb.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-d680-dmb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-d680-dmb.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,10 +51,10 @@ static struct rc_map_table rc_map_d680_d
 
 static struct rc_map_list d680_dmb_map = {
 	.map = {
-		.scan    = rc_map_d680_dmb_table,
-		.size    = ARRAY_SIZE(rc_map_d680_dmb_table),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_D680_DMB,
+		.scan     = rc_map_d680_dmb_table,
+		.size     = ARRAY_SIZE(rc_map_d680_dmb_table),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_D680_DMB,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-delock-61959.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-delock-61959.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-delock-61959.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-delock-61959.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ static struct rc_map_table delock_61959[
 
 static struct rc_map_list delock_61959_map = {
 	.map = {
-		.scan    = delock_61959,
-		.size    = ARRAY_SIZE(delock_61959),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DELOCK_61959,
+		.scan     = delock_61959,
+		.size     = ARRAY_SIZE(delock_61959),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DELOCK_61959,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dib0700-nec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dib0700-nec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dib0700-nec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dib0700-nec.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,10 +101,10 @@ static struct rc_map_table dib0700_nec_t
 
 static struct rc_map_list dib0700_nec_map = {
 	.map = {
-		.scan    = dib0700_nec_table,
-		.size    = ARRAY_SIZE(dib0700_nec_table),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DIB0700_NEC_TABLE,
+		.scan     = dib0700_nec_table,
+		.size     = ARRAY_SIZE(dib0700_nec_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DIB0700_NEC_TABLE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dib0700-rc5.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dib0700-rc5.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dib0700-rc5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dib0700-rc5.c	2017-11-05 16:05:14.000000000 -0500
@@ -212,10 +212,10 @@ static struct rc_map_table dib0700_rc5_t
 
 static struct rc_map_list dib0700_rc5_map = {
 	.map = {
-		.scan    = dib0700_rc5_table,
-		.size    = ARRAY_SIZE(dib0700_rc5_table),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_DIB0700_RC5_TABLE,
+		.scan     = dib0700_rc5_table,
+		.size     = ARRAY_SIZE(dib0700_rc5_table),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_DIB0700_RC5_TABLE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,10 +75,10 @@ static struct rc_map_table digitalnow_ti
 
 static struct rc_map_list digitalnow_tinytwin_map = {
 	.map = {
-		.scan    = digitalnow_tinytwin,
-		.size    = ARRAY_SIZE(digitalnow_tinytwin),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DIGITALNOW_TINYTWIN,
+		.scan     = digitalnow_tinytwin,
+		.size     = ARRAY_SIZE(digitalnow_tinytwin),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DIGITALNOW_TINYTWIN,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-digittrade.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-digittrade.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-digittrade.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-digittrade.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,10 +59,10 @@ static struct rc_map_table digittrade[]
 
 static struct rc_map_list digittrade_map = {
 	.map = {
-		.scan    = digittrade,
-		.size    = ARRAY_SIZE(digittrade),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DIGITTRADE,
+		.scan     = digittrade,
+		.size     = ARRAY_SIZE(digittrade),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DIGITTRADE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dm1105-nec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dm1105-nec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dm1105-nec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dm1105-nec.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,10 +53,10 @@ static struct rc_map_table dm1105_nec[]
 
 static struct rc_map_list dm1105_nec_map = {
 	.map = {
-		.scan    = dm1105_nec,
-		.size    = ARRAY_SIZE(dm1105_nec),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_DM1105_NEC,
+		.scan     = dm1105_nec,
+		.size     = ARRAY_SIZE(dm1105_nec),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_DM1105_NEC,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,10 +55,10 @@ static struct rc_map_table dntv_live_dvb
 
 static struct rc_map_list dntv_live_dvb_t_map = {
 	.map = {
-		.scan    = dntv_live_dvb_t,
-		.size    = ARRAY_SIZE(dntv_live_dvb_t),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_DNTV_LIVE_DVB_T,
+		.scan     = dntv_live_dvb_t,
+		.size     = ARRAY_SIZE(dntv_live_dvb_t),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_DNTV_LIVE_DVB_T,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,10 +74,10 @@ static struct rc_map_table dntv_live_dvb
 
 static struct rc_map_list dntv_live_dvbt_pro_map = {
 	.map = {
-		.scan    = dntv_live_dvbt_pro,
-		.size    = ARRAY_SIZE(dntv_live_dvbt_pro),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_DNTV_LIVE_DVBT_PRO,
+		.scan     = dntv_live_dvbt_pro,
+		.size     = ARRAY_SIZE(dntv_live_dvbt_pro),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_DNTV_LIVE_DVBT_PRO,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dtt200u.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dtt200u.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dtt200u.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dtt200u.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,10 +35,10 @@ static struct rc_map_table dtt200u_table
 
 static struct rc_map_list dtt200u_map = {
 	.map = {
-		.scan    = dtt200u_table,
-		.size    = ARRAY_SIZE(dtt200u_table),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DTT200U,
+		.scan     = dtt200u_table,
+		.size     = ARRAY_SIZE(dtt200u_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DTT200U,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvbsky.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvbsky.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvbsky.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvbsky.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,10 +54,10 @@ static struct rc_map_table rc5_dvbsky[]
 
 static struct rc_map_list rc5_dvbsky_map = {
 	.map = {
-		.scan    = rc5_dvbsky,
-		.size    = ARRAY_SIZE(rc5_dvbsky),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_DVBSKY,
+		.scan     = rc5_dvbsky,
+		.size     = ARRAY_SIZE(rc5_dvbsky),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_DVBSKY,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvico-mce.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvico-mce.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvico-mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvico-mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,10 +61,10 @@ static struct rc_map_table rc_map_dvico_
 
 static struct rc_map_list dvico_mce_map = {
 	.map = {
-		.scan    = rc_map_dvico_mce_table,
-		.size    = ARRAY_SIZE(rc_map_dvico_mce_table),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DVICO_MCE,
+		.scan     = rc_map_dvico_mce_table,
+		.size     = ARRAY_SIZE(rc_map_dvico_mce_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DVICO_MCE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvico-portable.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvico-portable.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-dvico-portable.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-dvico-portable.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,10 +52,10 @@ static struct rc_map_table rc_map_dvico_
 
 static struct rc_map_list dvico_portable_map = {
 	.map = {
-		.scan    = rc_map_dvico_portable_table,
-		.size    = ARRAY_SIZE(rc_map_dvico_portable_table),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_DVICO_PORTABLE,
+		.scan     = rc_map_dvico_portable_table,
+		.size     = ARRAY_SIZE(rc_map_dvico_portable_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_DVICO_PORTABLE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-em-terratec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-em-terratec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-em-terratec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-em-terratec.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,10 +46,10 @@ static struct rc_map_table em_terratec[]
 
 static struct rc_map_list em_terratec_map = {
 	.map = {
-		.scan    = em_terratec,
-		.size    = ARRAY_SIZE(em_terratec),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_EM_TERRATEC,
+		.scan     = em_terratec,
+		.size     = ARRAY_SIZE(em_terratec),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_EM_TERRATEC,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv2.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv2.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv2.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,10 +67,10 @@ static struct rc_map_table encore_enltv2
 
 static struct rc_map_list encore_enltv2_map = {
 	.map = {
-		.scan    = encore_enltv2,
-		.size    = ARRAY_SIZE(encore_enltv2),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_ENCORE_ENLTV2,
+		.scan     = encore_enltv2,
+		.size     = ARRAY_SIZE(encore_enltv2),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_ENCORE_ENLTV2,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,10 +89,10 @@ static struct rc_map_table encore_enltv[
 
 static struct rc_map_list encore_enltv_map = {
 	.map = {
-		.scan    = encore_enltv,
-		.size    = ARRAY_SIZE(encore_enltv),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_ENCORE_ENLTV,
+		.scan     = encore_enltv,
+		.size     = ARRAY_SIZE(encore_enltv),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_ENCORE_ENLTV,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ static struct rc_map_table encore_enltv_
 
 static struct rc_map_list encore_enltv_fm53_map = {
 	.map = {
-		.scan    = encore_enltv_fm53,
-		.size    = ARRAY_SIZE(encore_enltv_fm53),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_ENCORE_ENLTV_FM53,
+		.scan     = encore_enltv_fm53,
+		.size     = ARRAY_SIZE(encore_enltv_fm53),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_ENCORE_ENLTV_FM53,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-evga-indtube.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-evga-indtube.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-evga-indtube.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-evga-indtube.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,10 +38,10 @@ static struct rc_map_table evga_indtube[
 
 static struct rc_map_list evga_indtube_map = {
 	.map = {
-		.scan    = evga_indtube,
-		.size    = ARRAY_SIZE(evga_indtube),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_EVGA_INDTUBE,
+		.scan     = evga_indtube,
+		.size     = ARRAY_SIZE(evga_indtube),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_EVGA_INDTUBE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-eztv.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-eztv.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-eztv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-eztv.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,10 +73,10 @@ static struct rc_map_table eztv[] = {
 
 static struct rc_map_list eztv_map = {
 	.map = {
-		.scan    = eztv,
-		.size    = ARRAY_SIZE(eztv),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_EZTV,
+		.scan     = eztv,
+		.size     = ARRAY_SIZE(eztv),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_EZTV,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-flydvb.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-flydvb.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-flydvb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-flydvb.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,10 +54,10 @@ static struct rc_map_table flydvb[] = {
 
 static struct rc_map_list flydvb_map = {
 	.map = {
-		.scan    = flydvb,
-		.size    = ARRAY_SIZE(flydvb),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_FLYDVB,
+		.scan     = flydvb,
+		.size     = ARRAY_SIZE(flydvb),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_FLYDVB,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-flyvideo.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-flyvideo.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-flyvideo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-flyvideo.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,10 +47,10 @@ static struct rc_map_table flyvideo[] =
 
 static struct rc_map_list flyvideo_map = {
 	.map = {
-		.scan    = flyvideo,
-		.size    = ARRAY_SIZE(flyvideo),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_FLYVIDEO,
+		.scan     = flyvideo,
+		.size     = ARRAY_SIZE(flyvideo),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_FLYVIDEO,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,10 +75,10 @@ static struct rc_map_table fusionhdtv_mc
 
 static struct rc_map_list fusionhdtv_mce_map = {
 	.map = {
-		.scan    = fusionhdtv_mce,
-		.size    = ARRAY_SIZE(fusionhdtv_mce),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_FUSIONHDTV_MCE,
+		.scan     = fusionhdtv_mce,
+		.size     = ARRAY_SIZE(fusionhdtv_mce),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_FUSIONHDTV_MCE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-gadmei-rm008z.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-gadmei-rm008z.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-gadmei-rm008z.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-gadmei-rm008z.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ static struct rc_map_table gadmei_rm008z
 
 static struct rc_map_list gadmei_rm008z_map = {
 	.map = {
-		.scan    = gadmei_rm008z,
-		.size    = ARRAY_SIZE(gadmei_rm008z),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_GADMEI_RM008Z,
+		.scan     = gadmei_rm008z,
+		.size     = ARRAY_SIZE(gadmei_rm008z),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_GADMEI_RM008Z,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-geekbox.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-geekbox.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-geekbox.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-geekbox.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,10 +31,10 @@ static struct rc_map_table geekbox[] = {
 
 static struct rc_map_list geekbox_map = {
 	.map = {
-		.scan    = geekbox,
-		.size    = ARRAY_SIZE(geekbox),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_GEEKBOX,
+		.scan     = geekbox,
+		.size     = ARRAY_SIZE(geekbox),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_GEEKBOX,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,10 +61,10 @@ static struct rc_map_table genius_tvgo_a
 
 static struct rc_map_list genius_tvgo_a11mce_map = {
 	.map = {
-		.scan    = genius_tvgo_a11mce,
-		.size    = ARRAY_SIZE(genius_tvgo_a11mce),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_GENIUS_TVGO_A11MCE,
+		.scan     = genius_tvgo_a11mce,
+		.size     = ARRAY_SIZE(genius_tvgo_a11mce),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_GENIUS_TVGO_A11MCE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-gotview7135.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-gotview7135.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-gotview7135.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-gotview7135.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,10 +56,10 @@ static struct rc_map_table gotview7135[]
 
 static struct rc_map_list gotview7135_map = {
 	.map = {
-		.scan    = gotview7135,
-		.size    = ARRAY_SIZE(gotview7135),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_GOTVIEW7135,
+		.scan     = gotview7135,
+		.size     = ARRAY_SIZE(gotview7135),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_GOTVIEW7135,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-hauppauge.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-hauppauge.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-hauppauge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-hauppauge.c	2017-11-05 16:05:14.000000000 -0500
@@ -269,10 +269,10 @@ static struct rc_map_table rc5_hauppauge
 
 static struct rc_map_list rc5_hauppauge_new_map = {
 	.map = {
-		.scan    = rc5_hauppauge_new,
-		.size    = ARRAY_SIZE(rc5_hauppauge_new),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_HAUPPAUGE,
+		.scan     = rc5_hauppauge_new,
+		.size     = ARRAY_SIZE(rc5_hauppauge_new),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_HAUPPAUGE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-imon-mce.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-imon-mce.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-imon-mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-imon-mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,11 +118,11 @@ static struct rc_map_table imon_mce[] =
 
 static struct rc_map_list imon_mce_map = {
 	.map = {
-		.scan    = imon_mce,
-		.size    = ARRAY_SIZE(imon_mce),
+		.scan     = imon_mce,
+		.size     = ARRAY_SIZE(imon_mce),
 		/* its RC6, but w/a hardware decoder */
-		.rc_type = RC_TYPE_RC6_MCE,
-		.name    = RC_MAP_IMON_MCE,
+		.rc_proto = RC_PROTO_RC6_MCE,
+		.name     = RC_MAP_IMON_MCE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-imon-pad.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-imon-pad.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-imon-pad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-imon-pad.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,11 +132,11 @@ static struct rc_map_table imon_pad[] =
 
 static struct rc_map_list imon_pad_map = {
 	.map = {
-		.scan    = imon_pad,
-		.size    = ARRAY_SIZE(imon_pad),
+		.scan     = imon_pad,
+		.size     = ARRAY_SIZE(imon_pad),
 		/* actual protocol details unknown, hardware decoder */
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_IMON_PAD,
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_IMON_PAD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-iodata-bctv7e.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-iodata-bctv7e.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-iodata-bctv7e.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-iodata-bctv7e.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,10 +65,10 @@ static struct rc_map_table iodata_bctv7e
 
 static struct rc_map_list iodata_bctv7e_map = {
 	.map = {
-		.scan    = iodata_bctv7e,
-		.size    = ARRAY_SIZE(iodata_bctv7e),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_IODATA_BCTV7E,
+		.scan     = iodata_bctv7e,
+		.size     = ARRAY_SIZE(iodata_bctv7e),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_IODATA_BCTV7E,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-it913x-v1.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-it913x-v1.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-it913x-v1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-it913x-v1.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,10 +71,10 @@ static struct rc_map_table it913x_v1_rc[
 
 static struct rc_map_list it913x_v1_map = {
 	.map = {
-		.scan    = it913x_v1_rc,
-		.size    = ARRAY_SIZE(it913x_v1_rc),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_IT913X_V1,
+		.scan     = it913x_v1_rc,
+		.size     = ARRAY_SIZE(it913x_v1_rc),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_IT913X_V1,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-it913x-v2.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-it913x-v2.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-it913x-v2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-it913x-v2.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,10 +70,10 @@ static struct rc_map_table it913x_v2_rc[
 
 static struct rc_map_list it913x_v2_map = {
 	.map = {
-		.scan    = it913x_v2_rc,
-		.size    = ARRAY_SIZE(it913x_v2_rc),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_IT913X_V2,
+		.scan     = it913x_v2_rc,
+		.size     = ARRAY_SIZE(it913x_v2_rc),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_IT913X_V2,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kaiomy.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kaiomy.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kaiomy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kaiomy.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,10 +64,10 @@ static struct rc_map_table kaiomy[] = {
 
 static struct rc_map_list kaiomy_map = {
 	.map = {
-		.scan    = kaiomy,
-		.size    = ARRAY_SIZE(kaiomy),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_KAIOMY,
+		.scan     = kaiomy,
+		.size     = ARRAY_SIZE(kaiomy),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_KAIOMY,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-315u.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-315u.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-315u.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-315u.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,10 +60,10 @@ static struct rc_map_table kworld_315u[]
 
 static struct rc_map_list kworld_315u_map = {
 	.map = {
-		.scan    = kworld_315u,
-		.size    = ARRAY_SIZE(kworld_315u),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_KWORLD_315U,
+		.scan     = kworld_315u,
+		.size     = ARRAY_SIZE(kworld_315u),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_KWORLD_315U,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-pc150u.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-pc150u.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-pc150u.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-pc150u.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,10 +78,10 @@ static struct rc_map_table kworld_pc150u
 
 static struct rc_map_list kworld_pc150u_map = {
 	.map = {
-		.scan    = kworld_pc150u,
-		.size    = ARRAY_SIZE(kworld_pc150u),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_KWORLD_PC150U,
+		.scan     = kworld_pc150u,
+		.size     = ARRAY_SIZE(kworld_pc150u),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_KWORLD_PC150U,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,10 +76,10 @@ static struct rc_map_table kworld_plus_t
 
 static struct rc_map_list kworld_plus_tv_analog_map = {
 	.map = {
-		.scan    = kworld_plus_tv_analog,
-		.size    = ARRAY_SIZE(kworld_plus_tv_analog),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_KWORLD_PLUS_TV_ANALOG,
+		.scan     = kworld_plus_tv_analog,
+		.size     = ARRAY_SIZE(kworld_plus_tv_analog),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_KWORLD_PLUS_TV_ANALOG,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,10 +76,10 @@ static struct rc_map_table leadtek_y04g0
 
 static struct rc_map_list leadtek_y04g0051_map = {
 	.map = {
-		.scan    = leadtek_y04g0051,
-		.size    = ARRAY_SIZE(leadtek_y04g0051),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_LEADTEK_Y04G0051,
+		.scan     = leadtek_y04g0051,
+		.size     = ARRAY_SIZE(leadtek_y04g0051),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_LEADTEK_Y04G0051,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-lme2510.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-lme2510.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-lme2510.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-lme2510.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,10 +87,10 @@ static struct rc_map_table lme2510_rc[]
 
 static struct rc_map_list lme2510_map = {
 	.map = {
-		.scan    = lme2510_rc,
-		.size    = ARRAY_SIZE(lme2510_rc),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_LME2510,
+		.scan     = lme2510_rc,
+		.size     = ARRAY_SIZE(lme2510_rc),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_LME2510,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-manli.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-manli.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-manli.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-manli.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,10 +111,10 @@ static struct rc_map_table manli[] = {
 
 static struct rc_map_list manli_map = {
 	.map = {
-		.scan    = manli,
-		.size    = ARRAY_SIZE(manli),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_MANLI,
+		.scan     = manli,
+		.size     = ARRAY_SIZE(manli),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_MANLI,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,10 +93,10 @@ static struct rc_map_table medion_x10[]
 
 static struct rc_map_list medion_x10_map = {
 	.map = {
-		.scan    = medion_x10,
-		.size    = ARRAY_SIZE(medion_x10),
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_MEDION_X10,
+		.scan     = medion_x10,
+		.size     = ARRAY_SIZE(medion_x10),
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_MEDION_X10,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,10 +98,10 @@ static struct rc_map_table medion_x10_di
 
 static struct rc_map_list medion_x10_digitainer_map = {
 	.map = {
-		.scan    = medion_x10_digitainer,
-		.size    = ARRAY_SIZE(medion_x10_digitainer),
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_MEDION_X10_DIGITAINER,
+		.scan     = medion_x10_digitainer,
+		.size     = ARRAY_SIZE(medion_x10_digitainer),
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_MEDION_X10_DIGITAINER,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10-or2x.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10-or2x.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-medion-x10-or2x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-medion-x10-or2x.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,10 +83,10 @@ static struct rc_map_table medion_x10_or
 
 static struct rc_map_list medion_x10_or2x_map = {
 	.map = {
-		.scan    = medion_x10_or2x,
-		.size    = ARRAY_SIZE(medion_x10_or2x),
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_MEDION_X10_OR2X,
+		.scan     = medion_x10_or2x,
+		.size     = ARRAY_SIZE(medion_x10_or2x),
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_MEDION_X10_OR2X,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-digivox-ii.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-digivox-ii.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-digivox-ii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-digivox-ii.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,10 +44,10 @@ static struct rc_map_table msi_digivox_i
 
 static struct rc_map_list msi_digivox_ii_map = {
 	.map = {
-		.scan    = msi_digivox_ii,
-		.size    = ARRAY_SIZE(msi_digivox_ii),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_MSI_DIGIVOX_II,
+		.scan     = msi_digivox_ii,
+		.size     = ARRAY_SIZE(msi_digivox_ii),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_MSI_DIGIVOX_II,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-digivox-iii.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-digivox-iii.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-digivox-iii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-digivox-iii.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table msi_digivox_i
 
 static struct rc_map_list msi_digivox_iii_map = {
 	.map = {
-		.scan    = msi_digivox_iii,
-		.size    = ARRAY_SIZE(msi_digivox_iii),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_MSI_DIGIVOX_III,
+		.scan     = msi_digivox_iii,
+		.size     = ARRAY_SIZE(msi_digivox_iii),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_MSI_DIGIVOX_III,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,10 +46,10 @@ static struct rc_map_table msi_tvanywher
 
 static struct rc_map_list msi_tvanywhere_map = {
 	.map = {
-		.scan    = msi_tvanywhere,
-		.size    = ARRAY_SIZE(msi_tvanywhere),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_MSI_TVANYWHERE,
+		.scan     = msi_tvanywhere,
+		.size     = ARRAY_SIZE(msi_tvanywhere),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_MSI_TVANYWHERE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,10 +100,10 @@ static struct rc_map_table msi_tvanywher
 
 static struct rc_map_list msi_tvanywhere_plus_map = {
 	.map = {
-		.scan    = msi_tvanywhere_plus,
-		.size    = ARRAY_SIZE(msi_tvanywhere_plus),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_MSI_TVANYWHERE_PLUS,
+		.scan     = msi_tvanywhere_plus,
+		.size     = ARRAY_SIZE(msi_tvanywhere_plus),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_MSI_TVANYWHERE_PLUS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-nebula.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-nebula.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-nebula.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-nebula.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,10 +73,10 @@ static struct rc_map_table nebula[] = {
 
 static struct rc_map_list nebula_map = {
 	.map = {
-		.scan    = nebula,
-		.size    = ARRAY_SIZE(nebula),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_NEBULA,
+		.scan     = nebula,
+		.size     = ARRAY_SIZE(nebula),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_NEBULA,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,10 +134,10 @@ static struct rc_map_table nec_terratec_
 
 static struct rc_map_list nec_terratec_cinergy_xs_map = {
 	.map = {
-		.scan    = nec_terratec_cinergy_xs,
-		.size    = ARRAY_SIZE(nec_terratec_cinergy_xs),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_NEC_TERRATEC_CINERGY_XS,
+		.scan     = nec_terratec_cinergy_xs,
+		.size     = ARRAY_SIZE(nec_terratec_cinergy_xs),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_NEC_TERRATEC_CINERGY_XS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-norwood.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-norwood.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-norwood.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-norwood.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table norwood[] = {
 
 static struct rc_map_list norwood_map = {
 	.map = {
-		.scan    = norwood,
-		.size    = ARRAY_SIZE(norwood),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_NORWOOD,
+		.scan     = norwood,
+		.size     = ARRAY_SIZE(norwood),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_NORWOOD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-npgtech.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-npgtech.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-npgtech.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-npgtech.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,10 +57,10 @@ static struct rc_map_table npgtech[] = {
 
 static struct rc_map_list npgtech_map = {
 	.map = {
-		.scan    = npgtech,
-		.size    = ARRAY_SIZE(npgtech),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_NPGTECH,
+		.scan     = npgtech,
+		.size     = ARRAY_SIZE(npgtech),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_NPGTECH,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pctv-sedna.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pctv-sedna.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pctv-sedna.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pctv-sedna.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,10 +57,10 @@ static struct rc_map_table pctv_sedna[]
 
 static struct rc_map_list pctv_sedna_map = {
 	.map = {
-		.scan    = pctv_sedna,
-		.size    = ARRAY_SIZE(pctv_sedna),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PCTV_SEDNA,
+		.scan     = pctv_sedna,
+		.size     = ARRAY_SIZE(pctv_sedna),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PCTV_SEDNA,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-color.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-color.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-color.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-color.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,10 +71,10 @@ static struct rc_map_table pinnacle_colo
 
 static struct rc_map_list pinnacle_color_map = {
 	.map = {
-		.scan    = pinnacle_color,
-		.size    = ARRAY_SIZE(pinnacle_color),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PINNACLE_COLOR,
+		.scan     = pinnacle_color,
+		.size     = ARRAY_SIZE(pinnacle_color),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PINNACLE_COLOR,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-grey.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-grey.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-grey.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-grey.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,10 +66,10 @@ static struct rc_map_table pinnacle_grey
 
 static struct rc_map_list pinnacle_grey_map = {
 	.map = {
-		.scan    = pinnacle_grey,
-		.size    = ARRAY_SIZE(pinnacle_grey),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PINNACLE_GREY,
+		.scan     = pinnacle_grey,
+		.size     = ARRAY_SIZE(pinnacle_grey),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PINNACLE_GREY,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,10 +47,10 @@ static struct rc_map_table pinnacle_pctv
 
 static struct rc_map_list pinnacle_pctv_hd_map = {
 	.map = {
-		.scan    = pinnacle_pctv_hd,
-		.size    = ARRAY_SIZE(pinnacle_pctv_hd),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_PINNACLE_PCTV_HD,
+		.scan     = pinnacle_pctv_hd,
+		.size     = ARRAY_SIZE(pinnacle_pctv_hd),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_PINNACLE_PCTV_HD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-002t.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-002t.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-002t.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-002t.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,10 +54,10 @@ static struct rc_map_table pixelview_002
 
 static struct rc_map_list pixelview_map = {
 	.map = {
-		.scan    = pixelview_002t,
-		.size    = ARRAY_SIZE(pixelview_002t),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_PIXELVIEW_002T,
+		.scan     = pixelview_002t,
+		.size     = ARRAY_SIZE(pixelview_002t),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_PIXELVIEW_002T,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,10 +59,10 @@ static struct rc_map_table pixelview[] =
 
 static struct rc_map_list pixelview_map = {
 	.map = {
-		.scan    = pixelview,
-		.size    = ARRAY_SIZE(pixelview),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PIXELVIEW,
+		.scan     = pixelview,
+		.size     = ARRAY_SIZE(pixelview),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PIXELVIEW,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-mk12.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-mk12.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-mk12.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-mk12.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,10 +60,10 @@ static struct rc_map_table pixelview_mk1
 
 static struct rc_map_list pixelview_map = {
 	.map = {
-		.scan    = pixelview_mk12,
-		.size    = ARRAY_SIZE(pixelview_mk12),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_PIXELVIEW_MK12,
+		.scan     = pixelview_mk12,
+		.size     = ARRAY_SIZE(pixelview_mk12),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_PIXELVIEW_MK12,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-new.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-new.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pixelview-new.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pixelview-new.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,10 +60,10 @@ static struct rc_map_table pixelview_new
 
 static struct rc_map_list pixelview_new_map = {
 	.map = {
-		.scan    = pixelview_new,
-		.size    = ARRAY_SIZE(pixelview_new),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PIXELVIEW_NEW,
+		.scan     = pixelview_new,
+		.size     = ARRAY_SIZE(pixelview_new),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PIXELVIEW_NEW,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-powercolor-real-angel.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-powercolor-real-angel.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-powercolor-real-angel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-powercolor-real-angel.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ static struct rc_map_table powercolor_re
 
 static struct rc_map_list powercolor_real_angel_map = {
 	.map = {
-		.scan    = powercolor_real_angel,
-		.size    = ARRAY_SIZE(powercolor_real_angel),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_POWERCOLOR_REAL_ANGEL,
+		.scan     = powercolor_real_angel,
+		.size     = ARRAY_SIZE(powercolor_real_angel),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_POWERCOLOR_REAL_ANGEL,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-proteus-2309.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-proteus-2309.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-proteus-2309.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-proteus-2309.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,10 +46,10 @@ static struct rc_map_table proteus_2309[
 
 static struct rc_map_list proteus_2309_map = {
 	.map = {
-		.scan    = proteus_2309,
-		.size    = ARRAY_SIZE(proteus_2309),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PROTEUS_2309,
+		.scan     = proteus_2309,
+		.size     = ARRAY_SIZE(proteus_2309),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PROTEUS_2309,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-purpletv.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-purpletv.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-purpletv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-purpletv.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,10 +58,10 @@ static struct rc_map_table purpletv[] =
 
 static struct rc_map_list purpletv_map = {
 	.map = {
-		.scan    = purpletv,
-		.size    = ARRAY_SIZE(purpletv),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PURPLETV,
+		.scan     = purpletv,
+		.size     = ARRAY_SIZE(purpletv),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PURPLETV,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pv951.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pv951.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-pv951.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-pv951.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,10 +55,10 @@ static struct rc_map_table pv951[] = {
 
 static struct rc_map_list pv951_map = {
 	.map = {
-		.scan    = pv951,
-		.size    = ARRAY_SIZE(pv951),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_PV951,
+		.scan     = pv951,
+		.size     = ARRAY_SIZE(pv951),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_PV951,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-rc6-mce.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-rc6-mce.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-rc6-mce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-rc6-mce.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,10 +96,10 @@ static struct rc_map_table rc6_mce[] = {
 
 static struct rc_map_list rc6_mce_map = {
 	.map = {
-		.scan    = rc6_mce,
-		.size    = ARRAY_SIZE(rc6_mce),
-		.rc_type = RC_TYPE_RC6_MCE,
-		.name    = RC_MAP_RC6_MCE,
+		.scan     = rc6_mce,
+		.size     = ARRAY_SIZE(rc6_mce),
+		.rc_proto = RC_PROTO_RC6_MCE,
+		.name     = RC_MAP_RC6_MCE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,10 +55,10 @@ static struct rc_map_table real_audio_22
 
 static struct rc_map_list real_audio_220_32_keys_map = {
 	.map = {
-		.scan    = real_audio_220_32_keys,
-		.size    = ARRAY_SIZE(real_audio_220_32_keys),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_REAL_AUDIO_220_32_KEYS,
+		.scan     = real_audio_220_32_keys,
+		.size     = ARRAY_SIZE(real_audio_220_32_keys),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_REAL_AUDIO_220_32_KEYS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-reddo.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-reddo.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-reddo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-reddo.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table reddo[] = {
 
 static struct rc_map_list reddo_map = {
 	.map = {
-		.scan    = reddo,
-		.size    = ARRAY_SIZE(reddo),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_REDDO,
+		.scan     = reddo,
+		.size     = ARRAY_SIZE(reddo),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_REDDO,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-snapstream-firefly.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-snapstream-firefly.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-snapstream-firefly.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-snapstream-firefly.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,10 +83,10 @@ static struct rc_map_table snapstream_fi
 
 static struct rc_map_list snapstream_firefly_map = {
 	.map = {
-		.scan    = snapstream_firefly,
-		.size    = ARRAY_SIZE(snapstream_firefly),
-		.rc_type = RC_TYPE_OTHER,
-		.name    = RC_MAP_SNAPSTREAM_FIREFLY,
+		.scan     = snapstream_firefly,
+		.size     = ARRAY_SIZE(snapstream_firefly),
+		.rc_proto = RC_PROTO_OTHER,
+		.name     = RC_MAP_SNAPSTREAM_FIREFLY,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-streamzap.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-streamzap.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-streamzap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-streamzap.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,10 +57,10 @@ static struct rc_map_table streamzap[] =
 
 static struct rc_map_list streamzap_map = {
 	.map = {
-		.scan    = streamzap,
-		.size    = ARRAY_SIZE(streamzap),
-		.rc_type = RC_TYPE_RC5_SZ,
-		.name    = RC_MAP_STREAMZAP,
+		.scan     = streamzap,
+		.size     = ARRAY_SIZE(streamzap),
+		.rc_proto = RC_PROTO_RC5_SZ,
+		.name     = RC_MAP_STREAMZAP,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-su3000.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-su3000.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-su3000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-su3000.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,10 +51,10 @@ static struct rc_map_table su3000[] = {
 
 static struct rc_map_list su3000_map = {
 	.map = {
-		.scan    = su3000,
-		.size    = ARRAY_SIZE(su3000),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_SU3000,
+		.scan     = su3000,
+		.size     = ARRAY_SIZE(su3000),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_SU3000,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tbs-nec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tbs-nec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tbs-nec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tbs-nec.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,10 +52,10 @@ static struct rc_map_table tbs_nec[] = {
 
 static struct rc_map_list tbs_nec_map = {
 	.map = {
-		.scan    = tbs_nec,
-		.size    = ARRAY_SIZE(tbs_nec),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TBS_NEC,
+		.scan     = tbs_nec,
+		.size     = ARRAY_SIZE(tbs_nec),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TBS_NEC,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-technisat-ts35.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-technisat-ts35.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-technisat-ts35.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-technisat-ts35.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,10 +53,10 @@ static struct rc_map_table technisat_ts3
 
 static struct rc_map_list technisat_ts35_map = {
 	.map = {
-		.scan    = technisat_ts35,
-		.size    = ARRAY_SIZE(technisat_ts35),
-		.rc_type = RC_TYPE_UNKNOWN,
-		.name    = RC_MAP_TECHNISAT_TS35,
+		.scan     = technisat_ts35,
+		.size     = ARRAY_SIZE(technisat_ts35),
+		.rc_proto = RC_PROTO_UNKNOWN,
+		.name     = RC_MAP_TECHNISAT_TS35,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-technisat-usb2.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-technisat-usb2.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-technisat-usb2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-technisat-usb2.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,10 +66,10 @@ static struct rc_map_table technisat_usb
 
 static struct rc_map_list technisat_usb2_map = {
 	.map = {
-		.scan    = technisat_usb2,
-		.size    = ARRAY_SIZE(technisat_usb2),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_TECHNISAT_USB2,
+		.scan     = technisat_usb2,
+		.size     = ARRAY_SIZE(technisat_usb2),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_TECHNISAT_USB2,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,10 +65,10 @@ static struct rc_map_table terratec_cine
 
 static struct rc_map_list terratec_cinergy_c_pci_map = {
 	.map = {
-		.scan    = terratec_cinergy_c_pci,
-		.size    = ARRAY_SIZE(terratec_cinergy_c_pci),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TERRATEC_CINERGY_C_PCI,
+		.scan     = terratec_cinergy_c_pci,
+		.size     = ARRAY_SIZE(terratec_cinergy_c_pci),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TERRATEC_CINERGY_C_PCI,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,10 +63,10 @@ static struct rc_map_table terratec_cine
 
 static struct rc_map_list terratec_cinergy_s2_hd_map = {
 	.map = {
-		.scan    = terratec_cinergy_s2_hd,
-		.size    = ARRAY_SIZE(terratec_cinergy_s2_hd),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TERRATEC_CINERGY_S2_HD,
+		.scan     = terratec_cinergy_s2_hd,
+		.size     = ARRAY_SIZE(terratec_cinergy_s2_hd),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TERRATEC_CINERGY_S2_HD,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,10 +69,10 @@ static struct rc_map_table terratec_cine
 
 static struct rc_map_list terratec_cinergy_xs_map = {
 	.map = {
-		.scan    = terratec_cinergy_xs,
-		.size    = ARRAY_SIZE(terratec_cinergy_xs),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TERRATEC_CINERGY_XS,
+		.scan     = terratec_cinergy_xs,
+		.size     = ARRAY_SIZE(terratec_cinergy_xs),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TERRATEC_CINERGY_XS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-slim-2.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-slim-2.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-slim-2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-slim-2.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,10 +49,10 @@ static struct rc_map_table terratec_slim
 
 static struct rc_map_list terratec_slim_2_map = {
 	.map = {
-		.scan    = terratec_slim_2,
-		.size    = ARRAY_SIZE(terratec_slim_2),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_TERRATEC_SLIM_2,
+		.scan     = terratec_slim_2,
+		.size     = ARRAY_SIZE(terratec_slim_2),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_TERRATEC_SLIM_2,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-slim.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-slim.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-terratec-slim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-terratec-slim.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,10 +56,10 @@ static struct rc_map_table terratec_slim
 
 static struct rc_map_list terratec_slim_map = {
 	.map = {
-		.scan    = terratec_slim,
-		.size    = ARRAY_SIZE(terratec_slim),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_TERRATEC_SLIM,
+		.scan     = terratec_slim,
+		.size     = ARRAY_SIZE(terratec_slim),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_TERRATEC_SLIM,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tevii-nec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tevii-nec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tevii-nec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tevii-nec.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,10 +65,10 @@ static struct rc_map_table tevii_nec[] =
 
 static struct rc_map_list tevii_nec_map = {
 	.map = {
-		.scan    = tevii_nec,
-		.size    = ARRAY_SIZE(tevii_nec),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TEVII_NEC,
+		.scan     = tevii_nec,
+		.size     = ARRAY_SIZE(tevii_nec),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TEVII_NEC,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tivo.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tivo.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tivo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tivo.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,10 +75,10 @@ static struct rc_map_table tivo[] = {
 
 static struct rc_map_list tivo_map = {
 	.map = {
-		.scan    = tivo,
-		.size    = ARRAY_SIZE(tivo),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_TIVO,
+		.scan     = tivo,
+		.size     = ARRAY_SIZE(tivo),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_TIVO,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table total_media_i
 
 static struct rc_map_list total_media_in_hand_02_map = {
 	.map = {
-		.scan    = total_media_in_hand_02,
-		.size    = ARRAY_SIZE(total_media_in_hand_02),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_TOTAL_MEDIA_IN_HAND_02,
+		.scan     = total_media_in_hand_02,
+		.size     = ARRAY_SIZE(total_media_in_hand_02),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_TOTAL_MEDIA_IN_HAND_02,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-total-media-in-hand.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table total_media_i
 
 static struct rc_map_list total_media_in_hand_map = {
 	.map = {
-		.scan    = total_media_in_hand,
-		.size    = ARRAY_SIZE(total_media_in_hand),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_TOTAL_MEDIA_IN_HAND,
+		.scan     = total_media_in_hand,
+		.size     = ARRAY_SIZE(total_media_in_hand),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_TOTAL_MEDIA_IN_HAND,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-trekstor.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-trekstor.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-trekstor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-trekstor.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,10 +57,10 @@ static struct rc_map_table trekstor[] =
 
 static struct rc_map_list trekstor_map = {
 	.map = {
-		.scan    = trekstor,
-		.size    = ARRAY_SIZE(trekstor),
-		.rc_type = RC_TYPE_NEC,
-		.name    = RC_MAP_TREKSTOR,
+		.scan     = trekstor,
+		.size     = ARRAY_SIZE(trekstor),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_TREKSTOR,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tt-1500.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tt-1500.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-tt-1500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-tt-1500.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,10 +59,10 @@ static struct rc_map_table tt_1500[] = {
 
 static struct rc_map_list tt_1500_map = {
 	.map = {
-		.scan    = tt_1500,
-		.size    = ARRAY_SIZE(tt_1500),
-		.rc_type = RC_TYPE_RC5,
-		.name    = RC_MAP_TT_1500,
+		.scan     = tt_1500,
+		.size     = ARRAY_SIZE(tt_1500),
+		.rc_proto = RC_PROTO_RC5,
+		.name     = RC_MAP_TT_1500,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-twinhan1027.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-twinhan1027.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-twinhan1027.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-twinhan1027.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,10 +64,10 @@ static struct rc_map_table twinhan_vp102
 
 static struct rc_map_list twinhan_vp1027_map = {
 	.map = {
-		.scan    = twinhan_vp1027,
-		.size    = ARRAY_SIZE(twinhan_vp1027),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TWINHAN_VP1027_DVBS,
+		.scan     = twinhan_vp1027,
+		.size     = ARRAY_SIZE(twinhan_vp1027),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TWINHAN_VP1027_DVBS,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c	2017-11-05 16:05:14.000000000 -0500
@@ -75,10 +75,10 @@ static struct rc_map_table twinhan_dtv_c
 
 static struct rc_map_list twinhan_dtv_cab_ci_map = {
 	.map = {
-		.scan    = twinhan_dtv_cab_ci,
-		.size    = ARRAY_SIZE(twinhan_dtv_cab_ci),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_TWINHAN_DTV_CAB_CI,
+		.scan     = twinhan_dtv_cab_ci,
+		.size     = ARRAY_SIZE(twinhan_dtv_cab_ci),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_TWINHAN_DTV_CAB_CI,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-m1f.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-m1f.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-m1f.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-m1f.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,10 +69,10 @@ static struct rc_map_table videomate_k10
 
 static struct rc_map_list videomate_k100_map = {
 	.map = {
-		.scan    = videomate_k100,
-		.size    = ARRAY_SIZE(videomate_k100),
-		.rc_type = RC_TYPE_UNKNOWN,     /* Legacy IR type */
-		.name    = RC_MAP_VIDEOMATE_K100,
+		.scan     = videomate_k100,
+		.size     = ARRAY_SIZE(videomate_k100),
+		.rc_proto = RC_PROTO_UNKNOWN,     /* Legacy IR type */
+		.name     = RC_MAP_VIDEOMATE_K100,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-s350.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-s350.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-s350.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-s350.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,10 +62,10 @@ static struct rc_map_table videomate_s35
 
 static struct rc_map_list videomate_s350_map = {
 	.map = {
-		.scan    = videomate_s350,
-		.size    = ARRAY_SIZE(videomate_s350),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_VIDEOMATE_S350,
+		.scan     = videomate_s350,
+		.size     = ARRAY_SIZE(videomate_s350),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_VIDEOMATE_S350,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,10 +64,10 @@ static struct rc_map_table videomate_tv_
 
 static struct rc_map_list videomate_tv_pvr_map = {
 	.map = {
-		.scan    = videomate_tv_pvr,
-		.size    = ARRAY_SIZE(videomate_tv_pvr),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_VIDEOMATE_TV_PVR,
+		.scan     = videomate_tv_pvr,
+		.size     = ARRAY_SIZE(videomate_tv_pvr),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_VIDEOMATE_TV_PVR,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-winfast.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-winfast.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-winfast.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-winfast.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,10 +79,10 @@ static struct rc_map_table winfast[] = {
 
 static struct rc_map_list winfast_map = {
 	.map = {
-		.scan    = winfast,
-		.size    = ARRAY_SIZE(winfast),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_WINFAST,
+		.scan     = winfast,
+		.size     = ARRAY_SIZE(winfast),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_WINFAST,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,10 +59,10 @@ static struct rc_map_table winfast_usbii
 
 static struct rc_map_list winfast_usbii_deluxe_map = {
 	.map = {
-		.scan    = winfast_usbii_deluxe,
-		.size    = ARRAY_SIZE(winfast_usbii_deluxe),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_WINFAST_USBII_DELUXE,
+		.scan     = winfast_usbii_deluxe,
+		.size     = ARRAY_SIZE(winfast_usbii_deluxe),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_WINFAST_USBII_DELUXE,
 	}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-zx-irdec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-zx-irdec.c
--- linux-libre-4.13-gnu/drivers/media/rc/keymaps/rc-zx-irdec.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/keymaps/rc-zx-irdec.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2017 Sanechips Technology Co., Ltd.
+ * Copyright 2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <media/rc-map.h>
+
+static struct rc_map_table zx_irdec_table[] = {
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x31, KEY_0 },
+	{ 0x16, KEY_DELETE },
+	{ 0x0a, KEY_MODE },		/* Input method */
+	{ 0x0c, KEY_VOLUMEUP },
+	{ 0x18, KEY_VOLUMEDOWN },
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x15, KEY_CHANNELDOWN },
+	{ 0x0d, KEY_PAGEUP },
+	{ 0x13, KEY_PAGEDOWN },
+	{ 0x46, KEY_FASTFORWARD },
+	{ 0x43, KEY_REWIND },
+	{ 0x44, KEY_PLAYPAUSE },
+	{ 0x45, KEY_STOP },
+	{ 0x49, KEY_OK },
+	{ 0x47, KEY_UP },
+	{ 0x4b, KEY_DOWN },
+	{ 0x48, KEY_LEFT },
+	{ 0x4a, KEY_RIGHT },
+	{ 0x4d, KEY_MENU },
+	{ 0x56, KEY_APPSELECT },	/* Application */
+	{ 0x4c, KEY_BACK },
+	{ 0x1e, KEY_INFO },
+	{ 0x4e, KEY_F1 },
+	{ 0x4f, KEY_F2 },
+	{ 0x50, KEY_F3 },
+	{ 0x51, KEY_F4 },
+	{ 0x1c, KEY_AUDIO },
+	{ 0x12, KEY_MUTE },
+	{ 0x11, KEY_DOT },		/* Location */
+	{ 0x1d, KEY_SETUP },
+	{ 0x40, KEY_POWER },
+};
+
+static struct rc_map_list zx_irdec_map = {
+	.map = {
+		.scan = zx_irdec_table,
+		.size = ARRAY_SIZE(zx_irdec_table),
+		.rc_proto = RC_PROTO_NEC,
+		.name = RC_MAP_ZX_IRDEC,
+	}
+};
+
+static int __init init_rc_map_zx_irdec(void)
+{
+	return rc_map_register(&zx_irdec_map);
+}
+
+static void __exit exit_rc_map_zx_irdec(void)
+{
+	rc_map_unregister(&zx_irdec_map);
+}
+
+module_init(init_rc_map_zx_irdec)
+module_exit(exit_rc_map_zx_irdec)
+
+MODULE_AUTHOR("Shawn Guo <shawn.guo@linaro.org>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/lirc_dev.c linux-libre-4.14-rc8-gnu/drivers/media/rc/lirc_dev.c
--- linux-libre-4.13-gnu/drivers/media/rc/lirc_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/lirc_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,8 @@ static void lirc_release(struct device *
 {
 	struct irctl *ir = container_of(ld, struct irctl, dev);
 
+	put_device(ir->dev.parent);
+
 	if (ir->buf_internal) {
 		lirc_buffer_free(ir->buf);
 		kfree(ir->buf);
@@ -218,6 +220,8 @@ int lirc_register_driver(struct lirc_dri
 
 	mutex_unlock(&lirc_dev_lock);
 
+	get_device(ir->dev.parent);
+
 	dev_info(ir->d.dev, "lirc_dev: driver %s registered at minor = %d\n",
 		 ir->d.name, ir->d.minor);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/Makefile linux-libre-4.14-rc8-gnu/drivers/media/rc/Makefile
--- linux-libre-4.13-gnu/drivers/media/rc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rc-core-objs	:= rc-main.o rc-ir-raw.o
 
 obj-y += keymaps/
@@ -32,6 +33,8 @@ obj-$(CONFIG_IR_STREAMZAP) += streamzap.
 obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o
 obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o
 obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o
+obj-$(CONFIG_IR_GPIO_TX) += gpio-ir-tx.o
+obj-$(CONFIG_IR_PWM_TX) += pwm-ir-tx.o
 obj-$(CONFIG_IR_IGORPLUGUSB) += igorplugusb.o
 obj-$(CONFIG_IR_IGUANA) += iguanair.o
 obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o
@@ -41,3 +44,4 @@ obj-$(CONFIG_IR_IMG) += img-ir/
 obj-$(CONFIG_IR_SERIAL) += serial_ir.o
 obj-$(CONFIG_IR_SIR) += sir_ir.o
 obj-$(CONFIG_IR_MTK) += mtk-cir.o
+obj-$(CONFIG_IR_ZX) += zx-irdec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/mceusb.c linux-libre-4.14-rc8-gnu/drivers/media/rc/mceusb.c
--- linux-libre-4.13-gnu/drivers/media/rc/mceusb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/mceusb.c	2017-11-05 16:05:14.000000000 -0500
@@ -538,12 +538,12 @@ static int mceusb_cmd_datasize(u8 cmd, u
 	return datasize;
 }
 
-static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
-				 int buf_len, int offset, int len, bool out)
+static void mceusb_dev_printdata(struct mceusb_dev *ir, u8 *buf, int buf_len,
+				 int offset, int len, bool out)
 {
 #if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
 	char *inout;
-	u8 cmd, subcmd, data1, data2, data3, data4;
+	u8 cmd, subcmd, *data;
 	struct device *dev = ir->dev;
 	int start, skip = 0;
 	u32 carrier, period;
@@ -564,17 +564,14 @@ static void mceusb_dev_printdata(struct
 	start  = offset + skip;
 	cmd    = buf[start] & 0xff;
 	subcmd = buf[start + 1] & 0xff;
-	data1  = buf[start + 2] & 0xff;
-	data2  = buf[start + 3] & 0xff;
-	data3  = buf[start + 4] & 0xff;
-	data4  = buf[start + 5] & 0xff;
+	data = buf + start + 2;
 
 	switch (cmd) {
 	case MCE_CMD_NULL:
 		if (subcmd == MCE_CMD_NULL)
 			break;
 		if ((subcmd == MCE_CMD_PORT_SYS) &&
-		    (data1 == MCE_CMD_RESUME))
+		    (data[0] == MCE_CMD_RESUME))
 			dev_dbg(dev, "Device resume requested");
 		else
 			dev_dbg(dev, "Unknown command 0x%02x 0x%02x",
@@ -585,7 +582,7 @@ static void mceusb_dev_printdata(struct
 		case MCE_RSP_EQEMVER:
 			if (!out)
 				dev_dbg(dev, "Emulator interface version %x",
-					 data1);
+					 data[0]);
 			break;
 		case MCE_CMD_G_REVISION:
 			if (len == 2)
@@ -603,13 +600,13 @@ static void mceusb_dev_printdata(struct
 		case MCE_RSP_EQWAKEVERSION:
 			if (!out)
 				dev_dbg(dev, "Wake version, proto: 0x%02x, payload: 0x%02x, address: 0x%02x, version: 0x%02x",
-					 data1, data2, data3, data4);
+					data[0], data[1], data[2], data[3]);
 			break;
 		case MCE_RSP_GETPORTSTATUS:
 			if (!out)
 				/* We use data1 + 1 here, to match hw labels */
 				dev_dbg(dev, "TX port %d: blaster is%s connected",
-					 data1 + 1, data4 ? " not" : "");
+					 data[0] + 1, data[3] ? " not" : "");
 			break;
 		case MCE_CMD_FLASHLED:
 			dev_dbg(dev, "Attempting to flash LED");
@@ -630,11 +627,11 @@ static void mceusb_dev_printdata(struct
 			break;
 		case MCE_CMD_UNKNOWN:
 			dev_dbg(dev, "Resp to 9f 05 of 0x%02x 0x%02x",
-				 data1, data2);
+				data[0], data[1]);
 			break;
 		case MCE_RSP_EQIRCFS:
-			period = DIV_ROUND_CLOSEST(
-					(1U << data1 * 2) * (data2 + 1), 10);
+			period = DIV_ROUND_CLOSEST((1U << data[0] * 2) *
+						   (data[1] + 1), 10);
 			if (!period)
 				break;
 			carrier = (1000 * 1000) / period;
@@ -646,11 +643,12 @@ static void mceusb_dev_printdata(struct
 			break;
 		case MCE_RSP_EQIRTXPORTS:
 			dev_dbg(dev, "%s transmit blaster mask of 0x%02x",
-				 inout, data1);
+				 inout, data[0]);
 			break;
 		case MCE_RSP_EQIRTIMEOUT:
 			/* value is in units of 50us, so x*50/1000 ms */
-			period = ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000;
+			period = ((data[0] << 8) | data[1]) *
+				  MCE_TIME_UNIT / 1000;
 			dev_dbg(dev, "%s receive timeout of %d ms",
 				 inout, period);
 			break;
@@ -662,7 +660,7 @@ static void mceusb_dev_printdata(struct
 			break;
 		case MCE_RSP_EQIRRXPORTEN:
 			dev_dbg(dev, "%s %s-range receive sensor in use",
-				 inout, data1 == 0x02 ? "short" : "long");
+				 inout, data[0] == 0x02 ? "short" : "long");
 			break;
 		case MCE_CMD_GETIRRXPORTEN:
 		/* aka MCE_RSP_EQIRRXCFCNT */
@@ -670,13 +668,13 @@ static void mceusb_dev_printdata(struct
 				dev_dbg(dev, "Get receive sensor");
 			else if (ir->learning_enabled)
 				dev_dbg(dev, "RX pulse count: %d",
-					 ((data1 << 8) | data2));
+					((data[0] << 8) | data[1]));
 			break;
 		case MCE_RSP_EQIRNUMPORTS:
 			if (out)
 				break;
 			dev_dbg(dev, "Num TX ports: %x, num RX ports: %x",
-				 data1, data2);
+				data[0], data[1]);
 			break;
 		case MCE_RSP_CMD_ILLEGAL:
 			dev_dbg(dev, "Illegal PORT_IR command");
@@ -1264,12 +1262,12 @@ static struct rc_dev *mceusb_init_rc_dev
 
 	usb_make_path(ir->usbdev, ir->phys, sizeof(ir->phys));
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	usb_to_input_id(ir->usbdev, &rc->input_id);
 	rc->dev.parent = dev;
 	rc->priv = ir;
-	rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rc->timeout = MS_TO_NS(100);
 	if (!ir->flags.no_tx) {
 		rc->s_tx_mask = mceusb_set_tx_mask;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/meson-ir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/meson-ir.c
--- linux-libre-4.13-gnu/drivers/media/rc/meson-ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/meson-ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,12 +138,12 @@ static int meson_ir_probe(struct platfor
 	}
 
 	ir->rc->priv = ir;
-	ir->rc->input_name = DRIVER_NAME;
+	ir->rc->device_name = DRIVER_NAME;
 	ir->rc->input_phys = DRIVER_NAME "/input0";
 	ir->rc->input_id.bustype = BUS_HOST;
 	map_name = of_get_property(node, "linux,rc-map-name", NULL);
 	ir->rc->map_name = map_name ? map_name : RC_MAP_EMPTY;
-	ir->rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	ir->rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	ir->rc->rx_resolution = US_TO_NS(MESON_TRATE);
 	ir->rc->timeout = MS_TO_NS(200);
 	ir->rc->driver_name = DRIVER_NAME;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/mtk-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/mtk-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/mtk-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/mtk-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,35 +25,28 @@
 
 /* Register to enable PWM and IR */
 #define MTK_CONFIG_HIGH_REG       0x0c
-/* Enable IR pulse width detection */
+
+/* Bit to enable IR pulse width detection */
 #define MTK_PWM_EN		  BIT(13)
-/* Enable IR hardware function */
-#define MTK_IR_EN		  BIT(0)
 
-/* Register to setting sample period */
-#define MTK_CONFIG_LOW_REG        0x10
-/* Field to set sample period */
-#define CHK_PERIOD		  DIV_ROUND_CLOSEST(MTK_IR_SAMPLE,  \
-						    MTK_IR_CLK_PERIOD)
-#define MTK_CHK_PERIOD            (((CHK_PERIOD) << 8) & (GENMASK(20, 8)))
-#define MTK_CHK_PERIOD_MASK	  (GENMASK(20, 8))
+/*
+ * Register to setting ok count whose unit based on hardware sampling period
+ * indicating IR receiving completion and then making IRQ fires
+ */
+#define MTK_OK_COUNT(x)		  (((x) & GENMASK(23, 16)) << 16)
+
+/* Bit to enable IR hardware function */
+#define MTK_IR_EN		  BIT(0)
 
-/* Register to clear state of state machine */
-#define MTK_IRCLR_REG             0x20
 /* Bit to restart IR receiving */
 #define MTK_IRCLR		  BIT(0)
 
-/* Register containing pulse width data */
-#define MTK_CHKDATA_REG(i)        (0x88 + 4 * (i))
+/* Fields containing pulse width data */
 #define MTK_WIDTH_MASK		  (GENMASK(7, 0))
 
-/* Register to enable IR interrupt */
-#define MTK_IRINT_EN_REG          0xcc
 /* Bit to enable interrupt */
 #define MTK_IRINT_EN		  BIT(0)
 
-/* Register to ack IR interrupt */
-#define MTK_IRINT_CLR_REG         0xd0
 /* Bit to clear interrupt status */
 #define MTK_IRINT_CLR		  BIT(0)
 
@@ -63,24 +56,85 @@
 #define MTK_IR_END(v, p)	  ((v) == MTK_MAX_SAMPLES && (p) == 0)
 /* Number of registers to record the pulse width */
 #define MTK_CHKDATA_SZ		  17
-/* Source clock frequency */
-#define MTK_IR_BASE_CLK		  273000000
-/* Frequency after IR internal divider */
-#define MTK_IR_CLK_FREQ		  (MTK_IR_BASE_CLK / 4)
-/* Period for MTK_IR_CLK in ns*/
-#define MTK_IR_CLK_PERIOD	  DIV_ROUND_CLOSEST(1000000000ul,  \
-						    MTK_IR_CLK_FREQ)
 /* Sample period in ns */
-#define MTK_IR_SAMPLE		  (MTK_IR_CLK_PERIOD * 0xc00)
+#define MTK_IR_SAMPLE		  46000
+
+enum mtk_fields {
+	/* Register to setting software sampling period */
+	MTK_CHK_PERIOD,
+	/* Register to setting hardware sampling period */
+	MTK_HW_PERIOD,
+};
+
+enum mtk_regs {
+	/* Register to clear state of state machine */
+	MTK_IRCLR_REG,
+	/* Register containing pulse width data */
+	MTK_CHKDATA_REG,
+	/* Register to enable IR interrupt */
+	MTK_IRINT_EN_REG,
+	/* Register to ack IR interrupt */
+	MTK_IRINT_CLR_REG
+};
+
+static const u32 mt7623_regs[] = {
+	[MTK_IRCLR_REG] =	0x20,
+	[MTK_CHKDATA_REG] =	0x88,
+	[MTK_IRINT_EN_REG] =	0xcc,
+	[MTK_IRINT_CLR_REG] =	0xd0,
+};
+
+static const u32 mt7622_regs[] = {
+	[MTK_IRCLR_REG] =	0x18,
+	[MTK_CHKDATA_REG] =	0x30,
+	[MTK_IRINT_EN_REG] =	0x1c,
+	[MTK_IRINT_CLR_REG] =	0x20,
+};
+
+struct mtk_field_type {
+	u32 reg;
+	u8 offset;
+	u32 mask;
+};
+
+/*
+ * struct mtk_ir_data -	This is the structure holding all differences among
+			various hardwares
+ * @regs:		The pointer to the array holding registers offset
+ * @fields:		The pointer to the array holding fields location
+ * @div:		The internal divisor for the based reference clock
+ * @ok_count:		The count indicating the completion of IR data
+ *			receiving when count is reached
+ * @hw_period:		The value indicating the hardware sampling period
+ */
+struct mtk_ir_data {
+	const u32 *regs;
+	const struct mtk_field_type *fields;
+	u8 div;
+	u8 ok_count;
+	u32 hw_period;
+};
+
+static const struct mtk_field_type mt7623_fields[] = {
+	[MTK_CHK_PERIOD] = {0x10, 8, GENMASK(20, 8)},
+	[MTK_HW_PERIOD] = {0x10, 0, GENMASK(7, 0)},
+};
+
+static const struct mtk_field_type mt7622_fields[] = {
+	[MTK_CHK_PERIOD] = {0x24, 0, GENMASK(24, 0)},
+	[MTK_HW_PERIOD] = {0x10, 0, GENMASK(24, 0)},
+};
 
 /*
  * struct mtk_ir -	This is the main datasructure for holding the state
  *			of the driver
  * @dev:		The device pointer
  * @rc:			The rc instrance
- * @irq:		The IRQ that we are using
  * @base:		The mapped register i/o base
- * @clk:		The clock that we are using
+ * @irq:		The IRQ that we are using
+ * @clk:		The clock that IR internal is using
+ * @bus:		The clock that software decoder is using
+ * @data:		Holding specific data for vaious platform
  */
 struct mtk_ir {
 	struct device	*dev;
@@ -88,8 +142,36 @@ struct mtk_ir {
 	void __iomem	*base;
 	int		irq;
 	struct clk	*clk;
+	struct clk	*bus;
+	const struct mtk_ir_data *data;
 };
 
+static inline u32 mtk_chkdata_reg(struct mtk_ir *ir, u32 i)
+{
+	return ir->data->regs[MTK_CHKDATA_REG] + 4 * i;
+}
+
+static inline u32 mtk_chk_period(struct mtk_ir *ir)
+{
+	u32 val;
+
+	/* Period of raw software sampling in ns */
+	val = DIV_ROUND_CLOSEST(1000000000ul,
+				clk_get_rate(ir->bus) / ir->data->div);
+
+	/*
+	 * Period for software decoder used in the
+	 * unit of raw software sampling
+	 */
+	val = DIV_ROUND_CLOSEST(MTK_IR_SAMPLE, val);
+
+	dev_dbg(ir->dev, "@pwm clk  = \t%lu\n",
+		clk_get_rate(ir->bus) / ir->data->div);
+	dev_dbg(ir->dev, "@chkperiod = %08x\n", val);
+
+	return val;
+}
+
 static void mtk_w32_mask(struct mtk_ir *ir, u32 val, u32 mask, unsigned int reg)
 {
 	u32 tmp;
@@ -113,16 +195,16 @@ static inline void mtk_irq_disable(struc
 {
 	u32 val;
 
-	val = mtk_r32(ir, MTK_IRINT_EN_REG);
-	mtk_w32(ir, val & ~mask, MTK_IRINT_EN_REG);
+	val = mtk_r32(ir, ir->data->regs[MTK_IRINT_EN_REG]);
+	mtk_w32(ir, val & ~mask, ir->data->regs[MTK_IRINT_EN_REG]);
 }
 
 static inline void mtk_irq_enable(struct mtk_ir *ir, u32 mask)
 {
 	u32 val;
 
-	val = mtk_r32(ir, MTK_IRINT_EN_REG);
-	mtk_w32(ir, val | mask, MTK_IRINT_EN_REG);
+	val = mtk_r32(ir, ir->data->regs[MTK_IRINT_EN_REG]);
+	mtk_w32(ir, val | mask, ir->data->regs[MTK_IRINT_EN_REG]);
 }
 
 static irqreturn_t mtk_ir_irq(int irqno, void *dev_id)
@@ -140,7 +222,7 @@ static irqreturn_t mtk_ir_irq(int irqno,
 	 * every decoder to reset themselves through long enough
 	 * trailing spaces and 2) the IRQ handler guarantees that
 	 * start of IR message is always contained in and starting
-	 * from register MTK_CHKDATA_REG(0).
+	 * from register mtk_chkdata_reg(ir, i).
 	 */
 	ir_raw_event_reset(ir->rc);
 
@@ -149,7 +231,7 @@ static irqreturn_t mtk_ir_irq(int irqno,
 
 	/* Handle all pulse and space IR controller captures */
 	for (i = 0 ; i < MTK_CHKDATA_SZ ; i++) {
-		val = mtk_r32(ir, MTK_CHKDATA_REG(i));
+		val = mtk_r32(ir, mtk_chkdata_reg(ir, i));
 		dev_dbg(ir->dev, "@reg%d=0x%08x\n", i, val);
 
 		for (j = 0 ; j < 4 ; j++) {
@@ -181,18 +263,44 @@ static irqreturn_t mtk_ir_irq(int irqno,
 	 * Restart controller for the next receive that would
 	 * clear up all CHKDATA registers
 	 */
-	mtk_w32_mask(ir, 0x1, MTK_IRCLR, MTK_IRCLR_REG);
+	mtk_w32_mask(ir, 0x1, MTK_IRCLR, ir->data->regs[MTK_IRCLR_REG]);
 
 	/* Clear interrupt status */
-	mtk_w32_mask(ir, 0x1, MTK_IRINT_CLR, MTK_IRINT_CLR_REG);
+	mtk_w32_mask(ir, 0x1, MTK_IRINT_CLR,
+		     ir->data->regs[MTK_IRINT_CLR_REG]);
 
 	return IRQ_HANDLED;
 }
 
+static const struct mtk_ir_data mt7623_data = {
+	.regs = mt7623_regs,
+	.fields = mt7623_fields,
+	.ok_count = 0xf,
+	.hw_period = 0xff,
+	.div	= 4,
+};
+
+static const struct mtk_ir_data mt7622_data = {
+	.regs = mt7622_regs,
+	.fields = mt7622_fields,
+	.ok_count = 0xf,
+	.hw_period = 0xffff,
+	.div	= 32,
+};
+
+static const struct of_device_id mtk_ir_match[] = {
+	{ .compatible = "mediatek,mt7623-cir", .data = &mt7623_data},
+	{ .compatible = "mediatek,mt7622-cir", .data = &mt7622_data},
+	{},
+};
+MODULE_DEVICE_TABLE(of, mtk_ir_match);
+
 static int mtk_ir_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *dn = dev->of_node;
+	const struct of_device_id *of_id =
+		of_match_device(mtk_ir_match, &pdev->dev);
 	struct resource *res;
 	struct mtk_ir *ir;
 	u32 val;
@@ -204,9 +312,7 @@ static int mtk_ir_probe(struct platform_
 		return -ENOMEM;
 
 	ir->dev = dev;
-
-	if (!of_device_is_compatible(dn, "mediatek,mt7623-cir"))
-		return -ENODEV;
+	ir->data = of_id->data;
 
 	ir->clk = devm_clk_get(dev, "clk");
 	if (IS_ERR(ir->clk)) {
@@ -214,6 +320,15 @@ static int mtk_ir_probe(struct platform_
 		return PTR_ERR(ir->clk);
 	}
 
+	ir->bus = devm_clk_get(dev, "bus");
+	if (IS_ERR(ir->bus)) {
+		/*
+		 * For compatibility with older device trees try unnamed
+		 * ir->bus uses the same clock as ir->clock.
+		 */
+		ir->bus = ir->clk;
+	}
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	ir->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(ir->base)) {
@@ -228,7 +343,7 @@ static int mtk_ir_probe(struct platform_
 	}
 
 	ir->rc->priv = ir;
-	ir->rc->input_name = MTK_IR_DEV;
+	ir->rc->device_name = MTK_IR_DEV;
 	ir->rc->input_phys = MTK_IR_DEV "/input0";
 	ir->rc->input_id.bustype = BUS_HOST;
 	ir->rc->input_id.vendor = 0x0001;
@@ -238,7 +353,7 @@ static int mtk_ir_probe(struct platform_
 	ir->rc->map_name = map_name ?: RC_MAP_EMPTY;
 	ir->rc->dev.parent = dev;
 	ir->rc->driver_name = MTK_IR_DEV;
-	ir->rc->allowed_protocols = RC_BIT_ALL;
+	ir->rc->allowed_protocols = RC_PROTO_BIT_ALL;
 	ir->rc->rx_resolution = MTK_IR_SAMPLE;
 	ir->rc->timeout = MTK_MAX_SAMPLES * (MTK_IR_SAMPLE + 1);
 
@@ -256,40 +371,60 @@ static int mtk_ir_probe(struct platform_
 		return -ENODEV;
 	}
 
-	/*
-	 * Enable interrupt after proper hardware
-	 * setup and IRQ handler registration
-	 */
 	if (clk_prepare_enable(ir->clk)) {
 		dev_err(dev, "try to enable ir_clk failed\n");
+		return -EINVAL;
+	}
+
+	if (clk_prepare_enable(ir->bus)) {
+		dev_err(dev, "try to enable ir_clk failed\n");
 		ret = -EINVAL;
 		goto exit_clkdisable_clk;
 	}
 
+	/*
+	 * Enable interrupt after proper hardware
+	 * setup and IRQ handler registration
+	 */
 	mtk_irq_disable(ir, MTK_IRINT_EN);
 
 	ret = devm_request_irq(dev, ir->irq, mtk_ir_irq, 0, MTK_IR_DEV, ir);
 	if (ret) {
 		dev_err(dev, "failed request irq\n");
-		goto exit_clkdisable_clk;
+		goto exit_clkdisable_bus;
 	}
 
+	/*
+	 * Setup software sample period as the reference of software decoder
+	 */
+	val = (mtk_chk_period(ir) << ir->data->fields[MTK_CHK_PERIOD].offset) &
+	       ir->data->fields[MTK_CHK_PERIOD].mask;
+	mtk_w32_mask(ir, val, ir->data->fields[MTK_CHK_PERIOD].mask,
+		     ir->data->fields[MTK_CHK_PERIOD].reg);
+
+	/*
+	 * Setup hardware sampling period used to setup the proper timeout for
+	 * indicating end of IR receiving completion
+	 */
+	val = (ir->data->hw_period << ir->data->fields[MTK_HW_PERIOD].offset) &
+	       ir->data->fields[MTK_HW_PERIOD].mask;
+	mtk_w32_mask(ir, val, ir->data->fields[MTK_HW_PERIOD].mask,
+		     ir->data->fields[MTK_HW_PERIOD].reg);
+
 	/* Enable IR and PWM */
 	val = mtk_r32(ir, MTK_CONFIG_HIGH_REG);
-	val |= MTK_PWM_EN | MTK_IR_EN;
+	val |= MTK_OK_COUNT(ir->data->ok_count) |  MTK_PWM_EN | MTK_IR_EN;
 	mtk_w32(ir, val, MTK_CONFIG_HIGH_REG);
 
-	/* Setting sample period */
-	mtk_w32_mask(ir, MTK_CHK_PERIOD, MTK_CHK_PERIOD_MASK,
-		     MTK_CONFIG_LOW_REG);
-
 	mtk_irq_enable(ir, MTK_IRINT_EN);
 
-	dev_info(dev, "Initialized MT7623 IR driver, sample period = %luus\n",
+	dev_info(dev, "Initialized MT7623 IR driver, sample period = %dus\n",
 		 DIV_ROUND_CLOSEST(MTK_IR_SAMPLE, 1000));
 
 	return 0;
 
+exit_clkdisable_bus:
+	clk_disable_unprepare(ir->bus);
 exit_clkdisable_clk:
 	clk_disable_unprepare(ir->clk);
 
@@ -308,17 +443,12 @@ static int mtk_ir_remove(struct platform
 	mtk_irq_disable(ir, MTK_IRINT_EN);
 	synchronize_irq(ir->irq);
 
+	clk_disable_unprepare(ir->bus);
 	clk_disable_unprepare(ir->clk);
 
 	return 0;
 }
 
-static const struct of_device_id mtk_ir_match[] = {
-	{ .compatible = "mediatek,mt7623-cir" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, mtk_ir_match);
-
 static struct platform_driver mtk_ir_driver = {
 	.probe          = mtk_ir_probe,
 	.remove         = mtk_ir_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/nuvoton-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/nuvoton-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/nuvoton-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/nuvoton-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -727,70 +727,6 @@ out_raw:
 	return ret;
 }
 
-/*
- * nvt_tx_ir
- *
- * 1) clean TX fifo first (handled by AP)
- * 2) copy data from user space
- * 3) disable RX interrupts, enable TX interrupts: TTR & TFU
- * 4) send 9 packets to TX FIFO to open TTR
- * in interrupt_handler:
- * 5) send all data out
- * go back to write():
- * 6) disable TX interrupts, re-enable RX interupts
- *
- * The key problem of this function is user space data may larger than
- * driver's data buf length. So nvt_tx_ir() will only copy TX_BUF_LEN data to
- * buf, and keep current copied data buf num in cur_buf_num. But driver's buf
- * number may larger than TXFCONT (0xff). So in interrupt_handler, it has to
- * set TXFCONT as 0xff, until buf_count less than 0xff.
- */
-static int nvt_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned n)
-{
-	struct nvt_dev *nvt = dev->priv;
-	unsigned long flags;
-	unsigned int i;
-	u8 iren;
-	int ret;
-
-	spin_lock_irqsave(&nvt->lock, flags);
-
-	ret = min((unsigned)(TX_BUF_LEN / sizeof(unsigned)), n);
-	nvt->tx.buf_count = (ret * sizeof(unsigned));
-
-	memcpy(nvt->tx.buf, txbuf, nvt->tx.buf_count);
-
-	nvt->tx.cur_buf_num = 0;
-
-	/* save currently enabled interrupts */
-	iren = nvt_cir_reg_read(nvt, CIR_IREN);
-
-	/* now disable all interrupts, save TFU & TTR */
-	nvt_cir_reg_write(nvt, CIR_IREN_TFU | CIR_IREN_TTR, CIR_IREN);
-
-	nvt->tx.tx_state = ST_TX_REPLY;
-
-	nvt_cir_reg_write(nvt, CIR_FIFOCON_TX_TRIGGER_LEV_8 |
-			  CIR_FIFOCON_RXFIFOCLR, CIR_FIFOCON);
-
-	/* trigger TTR interrupt by writing out ones, (yes, it's ugly) */
-	for (i = 0; i < 9; i++)
-		nvt_cir_reg_write(nvt, 0x01, CIR_STXFIFO);
-
-	spin_unlock_irqrestore(&nvt->lock, flags);
-
-	wait_event(nvt->tx.queue, nvt->tx.tx_state == ST_TX_REQUEST);
-
-	spin_lock_irqsave(&nvt->lock, flags);
-	nvt->tx.tx_state = ST_TX_NONE;
-	spin_unlock_irqrestore(&nvt->lock, flags);
-
-	/* restore enabled interrupts to prior state */
-	nvt_cir_reg_write(nvt, iren, CIR_IREN);
-
-	return ret;
-}
-
 /* dump contents of the last rx buffer we got from the hw rx fifo */
 static void nvt_dump_rx_buf(struct nvt_dev *nvt)
 {
@@ -895,11 +831,6 @@ static void nvt_cir_log_irqs(u8 status,
 			   CIR_IRSTS_TFU | CIR_IRSTS_GH) ? " ?" : "");
 }
 
-static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)
-{
-	return nvt->tx.tx_state == ST_TX_NONE;
-}
-
 /* interrupt service routine for incoming and outgoing CIR data */
 static irqreturn_t nvt_cir_isr(int irq, void *data)
 {
@@ -952,40 +883,8 @@ static irqreturn_t nvt_cir_isr(int irq,
 
 	if (status & CIR_IRSTS_RFO)
 		nvt_handle_rx_fifo_overrun(nvt);
-
-	else if (status & (CIR_IRSTS_RTR | CIR_IRSTS_PE)) {
-		/* We only do rx if not tx'ing */
-		if (nvt_cir_tx_inactive(nvt))
-			nvt_get_rx_ir_data(nvt);
-	}
-
-	if (status & CIR_IRSTS_TE)
-		nvt_clear_tx_fifo(nvt);
-
-	if (status & CIR_IRSTS_TTR) {
-		unsigned int pos, count;
-		u8 tmp;
-
-		pos = nvt->tx.cur_buf_num;
-		count = nvt->tx.buf_count;
-
-		/* Write data into the hardware tx fifo while pos < count */
-		if (pos < count) {
-			nvt_cir_reg_write(nvt, nvt->tx.buf[pos], CIR_STXFIFO);
-			nvt->tx.cur_buf_num++;
-		/* Disable TX FIFO Trigger Level Reach (TTR) interrupt */
-		} else {
-			tmp = nvt_cir_reg_read(nvt, CIR_IREN);
-			nvt_cir_reg_write(nvt, tmp & ~CIR_IREN_TTR, CIR_IREN);
-		}
-	}
-
-	if (status & CIR_IRSTS_TFU) {
-		if (nvt->tx.tx_state == ST_TX_REPLY) {
-			nvt->tx.tx_state = ST_TX_REQUEST;
-			wake_up(&nvt->tx.queue);
-		}
-	}
+	else if (status & (CIR_IRSTS_RTR | CIR_IRSTS_PE))
+		nvt_get_rx_ir_data(nvt);
 
 	spin_unlock(&nvt->lock);
 
@@ -1062,7 +961,7 @@ static int nvt_probe(struct pnp_dev *pde
 	if (!nvt)
 		return -ENOMEM;
 
-	/* input device for IR remote (and tx) */
+	/* input device for IR remote */
 	nvt->rdev = devm_rc_allocate_device(&pdev->dev, RC_DRIVER_IR_RAW);
 	if (!nvt->rdev)
 		return -ENOMEM;
@@ -1105,8 +1004,6 @@ static int nvt_probe(struct pnp_dev *pde
 
 	pnp_set_drvdata(pdev, nvt);
 
-	init_waitqueue_head(&nvt->tx.queue);
-
 	ret = nvt_hw_detect(nvt);
 	if (ret)
 		return ret;
@@ -1126,15 +1023,14 @@ static int nvt_probe(struct pnp_dev *pde
 
 	/* Set up the rc device */
 	rdev->priv = nvt;
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
-	rdev->allowed_wakeup_protocols = RC_BIT_ALL_IR_ENCODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+	rdev->allowed_wakeup_protocols = RC_PROTO_BIT_ALL_IR_ENCODER;
 	rdev->encode_wakeup = true;
 	rdev->open = nvt_open;
 	rdev->close = nvt_close;
-	rdev->tx_ir = nvt_tx_ir;
 	rdev->s_tx_carrier = nvt_set_tx_carrier;
 	rdev->s_wakeup_filter = nvt_ir_raw_set_wakeup_filter;
-	rdev->input_name = "Nuvoton w836x7hg Infrared Remote Transceiver";
+	rdev->device_name = "Nuvoton w836x7hg Infrared Remote Transceiver";
 	rdev->input_phys = "nuvoton/cir0";
 	rdev->input_id.bustype = BUS_HOST;
 	rdev->input_id.vendor = PCI_VENDOR_ID_WINBOND2;
@@ -1148,8 +1044,6 @@ static int nvt_probe(struct pnp_dev *pde
 #if 0
 	rdev->min_timeout = XYZ;
 	rdev->max_timeout = XYZ;
-	/* tx bits */
-	rdev->tx_resolution = XYZ;
 #endif
 	ret = devm_rc_register_device(&pdev->dev, rdev);
 	if (ret)
@@ -1205,8 +1099,6 @@ static int nvt_suspend(struct pnp_dev *p
 
 	spin_lock_irqsave(&nvt->lock, flags);
 
-	nvt->tx.tx_state = ST_TX_NONE;
-
 	/* disable all CIR interrupts */
 	nvt_cir_reg_write(nvt, 0, CIR_IREN);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/nuvoton-cir.h linux-libre-4.14-rc8-gnu/drivers/media/rc/nuvoton-cir.h
--- linux-libre-4.13-gnu/drivers/media/rc/nuvoton-cir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/nuvoton-cir.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,14 +46,6 @@ static int debug;
 			KBUILD_MODNAME ": " text "\n" , ## __VA_ARGS__)
 
 
-/*
- * Original lirc driver said min value of 76, and recommended value of 256
- * for the buffer length, but then used 2048. Never mind that the size of the
- * RX FIFO is 32 bytes... So I'm using 32 for RX and 256 for TX atm, but I'm
- * not sure if maybe that TX value is off by a factor of 8 (bits vs. bytes),
- * and I don't have TX-capable hardware to test/debug on...
- */
-#define TX_BUF_LEN 256
 #define RX_BUF_LEN 32
 
 #define SIO_ID_MASK 0xfff0
@@ -81,14 +73,6 @@ struct nvt_dev {
 	u8 buf[RX_BUF_LEN];
 	unsigned int pkts;
 
-	struct {
-		u8 buf[TX_BUF_LEN];
-		unsigned int buf_count;
-		unsigned int cur_buf_num;
-		wait_queue_head_t queue;
-		u8 tx_state;
-	} tx;
-
 	/* EFER Config register index/data pair */
 	u32 cr_efir;
 	u32 cr_efdr;
@@ -103,18 +87,10 @@ struct nvt_dev {
 	u8 chip_major;
 	u8 chip_minor;
 
-	/* hardware features */
-	bool hw_tx_capable;
-
 	/* carrier period = 1 / frequency */
 	u32 carrier;
 };
 
-/* send states */
-#define ST_TX_NONE	0x0
-#define ST_TX_REQUEST	0x2
-#define ST_TX_REPLY	0x4
-
 /* buffer packet constants */
 #define BUF_PULSE_BIT	0x80
 #define BUF_LEN_MASK	0x7f
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/pwm-ir-tx.c linux-libre-4.14-rc8-gnu/drivers/media/rc/pwm-ir-tx.c
--- linux-libre-4.13-gnu/drivers/media/rc/pwm-ir-tx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/pwm-ir-tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2017 Sean Young <sean@mess.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pwm.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <media/rc-core.h>
+
+#define DRIVER_NAME	"pwm-ir-tx"
+#define DEVICE_NAME	"PWM IR Transmitter"
+
+struct pwm_ir {
+	struct pwm_device *pwm;
+	unsigned int carrier;
+	unsigned int duty_cycle;
+};
+
+static const struct of_device_id pwm_ir_of_match[] = {
+	{ .compatible = "pwm-ir-tx", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, pwm_ir_of_match);
+
+static int pwm_ir_set_duty_cycle(struct rc_dev *dev, u32 duty_cycle)
+{
+	struct pwm_ir *pwm_ir = dev->priv;
+
+	pwm_ir->duty_cycle = duty_cycle;
+
+	return 0;
+}
+
+static int pwm_ir_set_carrier(struct rc_dev *dev, u32 carrier)
+{
+	struct pwm_ir *pwm_ir = dev->priv;
+
+	if (!carrier)
+		return -EINVAL;
+
+	pwm_ir->carrier = carrier;
+
+	return 0;
+}
+
+static int pwm_ir_tx(struct rc_dev *dev, unsigned int *txbuf,
+		     unsigned int count)
+{
+	struct pwm_ir *pwm_ir = dev->priv;
+	struct pwm_device *pwm = pwm_ir->pwm;
+	int i, duty, period;
+	ktime_t edge;
+	long delta;
+
+	period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, pwm_ir->carrier);
+	duty = DIV_ROUND_CLOSEST(pwm_ir->duty_cycle * period, 100);
+
+	pwm_config(pwm, duty, period);
+
+	edge = ktime_get();
+
+	for (i = 0; i < count; i++) {
+		if (i % 2) // space
+			pwm_disable(pwm);
+		else
+			pwm_enable(pwm);
+
+		edge = ktime_add_us(edge, txbuf[i]);
+		delta = ktime_us_delta(edge, ktime_get());
+		if (delta > 0)
+			usleep_range(delta, delta + 10);
+	}
+
+	pwm_disable(pwm);
+
+	return count;
+}
+
+static int pwm_ir_probe(struct platform_device *pdev)
+{
+	struct pwm_ir *pwm_ir;
+	struct rc_dev *rcdev;
+	int rc;
+
+	pwm_ir = devm_kmalloc(&pdev->dev, sizeof(*pwm_ir), GFP_KERNEL);
+	if (!pwm_ir)
+		return -ENOMEM;
+
+	pwm_ir->pwm = devm_pwm_get(&pdev->dev, NULL);
+	if (IS_ERR(pwm_ir->pwm))
+		return PTR_ERR(pwm_ir->pwm);
+
+	pwm_ir->carrier = 38000;
+	pwm_ir->duty_cycle = 50;
+
+	rcdev = devm_rc_allocate_device(&pdev->dev, RC_DRIVER_IR_RAW_TX);
+	if (!rcdev)
+		return -ENOMEM;
+
+	rcdev->priv = pwm_ir;
+	rcdev->driver_name = DRIVER_NAME;
+	rcdev->device_name = DEVICE_NAME;
+	rcdev->tx_ir = pwm_ir_tx;
+	rcdev->s_tx_duty_cycle = pwm_ir_set_duty_cycle;
+	rcdev->s_tx_carrier = pwm_ir_set_carrier;
+
+	rc = devm_rc_register_device(&pdev->dev, rcdev);
+	if (rc < 0)
+		dev_err(&pdev->dev, "failed to register rc device\n");
+
+	return rc;
+}
+
+static struct platform_driver pwm_ir_driver = {
+	.probe = pwm_ir_probe,
+	.driver = {
+		.name	= DRIVER_NAME,
+		.of_match_table = of_match_ptr(pwm_ir_of_match),
+	},
+};
+module_platform_driver(pwm_ir_driver);
+
+MODULE_DESCRIPTION("PWM IR Transmitter");
+MODULE_AUTHOR("Sean Young <sean@mess.org>");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/rc-core-priv.h linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-core-priv.h
--- linux-libre-4.13-gnu/drivers/media/rc/rc-core-priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-core-priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@ struct ir_raw_handler {
 
 	u64 protocols; /* which are handled by this handler */
 	int (*decode)(struct rc_dev *dev, struct ir_raw_event event);
-	int (*encode)(enum rc_type protocol, u32 scancode,
+	int (*encode)(enum rc_proto protocol, u32 scancode,
 		      struct ir_raw_event *events, unsigned int max);
 
 	/* These two should only be used by the lirc decoder */
@@ -41,8 +41,9 @@ struct ir_raw_event_ctrl {
 	/* fifo for the pulse/space durations */
 	DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE);
 	ktime_t				last_event;	/* when last event occurred */
-	enum raw_event_type		last_type;	/* last event type */
 	struct rc_dev			*dev;		/* pointer to the parent rc_dev */
+	/* edge driver */
+	struct timer_list edge_handle;
 
 	/* raw decoder state follows */
 	struct ir_raw_event prev_ev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/rc-ir-raw.c linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-ir-raw.c
--- linux-libre-4.13-gnu/drivers/media/rc/rc-ir-raw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-ir-raw.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,7 +88,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store);
 /**
  * ir_raw_event_store_edge() - notify raw ir decoders of the start of a pulse/space
  * @dev:	the struct rc_dev device descriptor
- * @type:	the type of the event that has occurred
+ * @pulse:	true for pulse, false for space
  *
  * This routine (which may be called from an interrupt context) is used to
  * store the beginning of an ir pulse or space (or the start/end of ir
@@ -96,43 +96,31 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store);
  * hardware which does not provide durations directly but only interrupts
  * (or similar events) on state change.
  */
-int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type)
+int ir_raw_event_store_edge(struct rc_dev *dev, bool pulse)
 {
 	ktime_t			now;
-	s64			delta; /* ns */
 	DEFINE_IR_RAW_EVENT(ev);
 	int			rc = 0;
-	int			delay;
 
 	if (!dev->raw)
 		return -EINVAL;
 
 	now = ktime_get();
-	delta = ktime_to_ns(ktime_sub(now, dev->raw->last_event));
-	delay = MS_TO_NS(dev->input_dev->rep[REP_DELAY]);
-
-	/* Check for a long duration since last event or if we're
-	 * being called for the first time, note that delta can't
-	 * possibly be negative.
-	 */
-	if (delta > delay || !dev->raw->last_type)
-		type |= IR_START_EVENT;
-	else
-		ev.duration = delta;
+	ev.duration = ktime_to_ns(ktime_sub(now, dev->raw->last_event));
+	ev.pulse = !pulse;
 
-	if (type & IR_START_EVENT)
-		ir_raw_event_reset(dev);
-	else if (dev->raw->last_type & IR_SPACE) {
-		ev.pulse = false;
-		rc = ir_raw_event_store(dev, &ev);
-	} else if (dev->raw->last_type & IR_PULSE) {
-		ev.pulse = true;
-		rc = ir_raw_event_store(dev, &ev);
-	} else
-		return 0;
+	rc = ir_raw_event_store(dev, &ev);
 
 	dev->raw->last_event = now;
-	dev->raw->last_type = type;
+
+	/* timer could be set to timeout (125ms by default) */
+	if (!timer_pending(&dev->raw->edge_handle) ||
+	    time_after(dev->raw->edge_handle.expires,
+		       jiffies + msecs_to_jiffies(15))) {
+		mod_timer(&dev->raw->edge_handle,
+			  jiffies + msecs_to_jiffies(15));
+	}
+
 	return rc;
 }
 EXPORT_SYMBOL_GPL(ir_raw_event_store_edge);
@@ -225,7 +213,7 @@ ir_raw_get_allowed_protocols(void)
 	return atomic64_read(&available_protocols);
 }
 
-static int change_protocol(struct rc_dev *dev, u64 *rc_type)
+static int change_protocol(struct rc_dev *dev, u64 *rc_proto)
 {
 	/* the caller will update dev->enabled_protocols */
 	return 0;
@@ -462,7 +450,7 @@ EXPORT_SYMBOL(ir_raw_gen_pl);
  *		-EINVAL if the scancode is ambiguous or invalid, or if no
  *		compatible encoder was found.
  */
-int ir_raw_encode_scancode(enum rc_type protocol, u32 scancode,
+int ir_raw_encode_scancode(enum rc_proto protocol, u32 scancode,
 			   struct ir_raw_event *events, unsigned int max)
 {
 	struct ir_raw_handler *handler;
@@ -483,6 +471,27 @@ int ir_raw_encode_scancode(enum rc_type
 }
 EXPORT_SYMBOL(ir_raw_encode_scancode);
 
+static void edge_handle(unsigned long arg)
+{
+	struct rc_dev *dev = (struct rc_dev *)arg;
+	ktime_t interval = ktime_sub(ktime_get(), dev->raw->last_event);
+
+	if (ktime_to_ns(interval) >= dev->timeout) {
+		DEFINE_IR_RAW_EVENT(ev);
+
+		ev.timeout = true;
+		ev.duration = ktime_to_ns(interval);
+
+		ir_raw_event_store(dev, &ev);
+	} else {
+		mod_timer(&dev->raw->edge_handle,
+			  jiffies + nsecs_to_jiffies(dev->timeout -
+						     ktime_to_ns(interval)));
+	}
+
+	ir_raw_event_handle(dev);
+}
+
 /*
  * Used to (un)register raw event clients
  */
@@ -504,6 +513,8 @@ int ir_raw_event_prepare(struct rc_dev *
 
 	dev->raw->dev = dev;
 	dev->change_protocol = change_protocol;
+	setup_timer(&dev->raw->edge_handle, edge_handle,
+		    (unsigned long)dev);
 	INIT_KFIFO(dev->raw->kfifo);
 
 	return 0;
@@ -555,6 +566,7 @@ void ir_raw_event_unregister(struct rc_d
 		return;
 
 	kthread_stop(dev->raw->thread);
+	del_timer_sync(&dev->raw->edge_handle);
 
 	mutex_lock(&ir_raw_handler_lock);
 	list_del(&dev->raw->list);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/rc-loopback.c linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-loopback.c
--- linux-libre-4.13-gnu/drivers/media/rc/rc-loopback.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-loopback.c	2017-11-05 16:05:14.000000000 -0500
@@ -219,15 +219,15 @@ static int __init loop_init(void)
 		return -ENOMEM;
 	}
 
-	rc->input_name		= "rc-core loopback device";
+	rc->device_name		= "rc-core loopback device";
 	rc->input_phys		= "rc-core/virtual";
 	rc->input_id.bustype	= BUS_VIRTUAL;
 	rc->input_id.version	= 1;
 	rc->driver_name		= DRIVER_NAME;
 	rc->map_name		= RC_MAP_EMPTY;
 	rc->priv		= &loopdev;
-	rc->allowed_protocols	= RC_BIT_ALL_IR_DECODER;
-	rc->allowed_wakeup_protocols = RC_BIT_ALL_IR_ENCODER;
+	rc->allowed_protocols	= RC_PROTO_BIT_ALL_IR_DECODER;
+	rc->allowed_wakeup_protocols = RC_PROTO_BIT_ALL_IR_ENCODER;
 	rc->encode_wakeup	= true;
 	rc->timeout		= 100 * 1000 * 1000; /* 100 ms */
 	rc->min_timeout		= 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/rc-main.c linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-main.c
--- linux-libre-4.13-gnu/drivers/media/rc/rc-main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/rc-main.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,8 +30,54 @@
 #define IR_TAB_MAX_SIZE	8192
 #define RC_DEV_MAX	256
 
-/* FIXME: IR_KEYPRESS_TIMEOUT should be protocol specific */
-#define IR_KEYPRESS_TIMEOUT 250
+static const struct {
+	const char *name;
+	unsigned int repeat_period;
+	unsigned int scancode_bits;
+} protocols[] = {
+	[RC_PROTO_UNKNOWN] = { .name = "unknown", .repeat_period = 250 },
+	[RC_PROTO_OTHER] = { .name = "other", .repeat_period = 250 },
+	[RC_PROTO_RC5] = { .name = "rc-5",
+		.scancode_bits = 0x1f7f, .repeat_period = 164 },
+	[RC_PROTO_RC5X_20] = { .name = "rc-5x-20",
+		.scancode_bits = 0x1f7f3f, .repeat_period = 164 },
+	[RC_PROTO_RC5_SZ] = { .name = "rc-5-sz",
+		.scancode_bits = 0x2fff, .repeat_period = 164 },
+	[RC_PROTO_JVC] = { .name = "jvc",
+		.scancode_bits = 0xffff, .repeat_period = 250 },
+	[RC_PROTO_SONY12] = { .name = "sony-12",
+		.scancode_bits = 0x1f007f, .repeat_period = 100 },
+	[RC_PROTO_SONY15] = { .name = "sony-15",
+		.scancode_bits = 0xff007f, .repeat_period = 100 },
+	[RC_PROTO_SONY20] = { .name = "sony-20",
+		.scancode_bits = 0x1fff7f, .repeat_period = 100 },
+	[RC_PROTO_NEC] = { .name = "nec",
+		.scancode_bits = 0xffff, .repeat_period = 160 },
+	[RC_PROTO_NECX] = { .name = "nec-x",
+		.scancode_bits = 0xffffff, .repeat_period = 160 },
+	[RC_PROTO_NEC32] = { .name = "nec-32",
+		.scancode_bits = 0xffffffff, .repeat_period = 160 },
+	[RC_PROTO_SANYO] = { .name = "sanyo",
+		.scancode_bits = 0x1fffff, .repeat_period = 250 },
+	[RC_PROTO_MCIR2_KBD] = { .name = "mcir2-kbd",
+		.scancode_bits = 0xffff, .repeat_period = 150 },
+	[RC_PROTO_MCIR2_MSE] = { .name = "mcir2-mse",
+		.scancode_bits = 0x1fffff, .repeat_period = 150 },
+	[RC_PROTO_RC6_0] = { .name = "rc-6-0",
+		.scancode_bits = 0xffff, .repeat_period = 164 },
+	[RC_PROTO_RC6_6A_20] = { .name = "rc-6-6a-20",
+		.scancode_bits = 0xfffff, .repeat_period = 164 },
+	[RC_PROTO_RC6_6A_24] = { .name = "rc-6-6a-24",
+		.scancode_bits = 0xffffff, .repeat_period = 164 },
+	[RC_PROTO_RC6_6A_32] = { .name = "rc-6-6a-32",
+		.scancode_bits = 0xffffffff, .repeat_period = 164 },
+	[RC_PROTO_RC6_MCE] = { .name = "rc-6-mce",
+		.scancode_bits = 0xffff7fff, .repeat_period = 164 },
+	[RC_PROTO_SHARP] = { .name = "sharp",
+		.scancode_bits = 0x1fff, .repeat_period = 250 },
+	[RC_PROTO_XMP] = { .name = "xmp", .repeat_period = 250 },
+	[RC_PROTO_CEC] = { .name = "cec", .repeat_period = 550 },
+};
 
 /* Used to keep track of known keymaps */
 static LIST_HEAD(rc_map_list);
@@ -110,10 +156,10 @@ static struct rc_map_table empty[] = {
 
 static struct rc_map_list empty_map = {
 	.map = {
-		.scan    = empty,
-		.size    = ARRAY_SIZE(empty),
-		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
-		.name    = RC_MAP_EMPTY,
+		.scan     = empty,
+		.size     = ARRAY_SIZE(empty),
+		.rc_proto = RC_PROTO_UNKNOWN,	/* Legacy IR type */
+		.name     = RC_MAP_EMPTY,
 	}
 };
 
@@ -121,7 +167,7 @@ static struct rc_map_list empty_map = {
  * ir_create_table() - initializes a scancode table
  * @rc_map:	the rc_map to initialize
  * @name:	name to assign to the table
- * @rc_type:	ir type to assign to the new table
+ * @rc_proto:	ir type to assign to the new table
  * @size:	initial size of the table
  * @return:	zero on success or a negative error code
  *
@@ -129,12 +175,12 @@ static struct rc_map_list empty_map = {
  * memory to hold at least the specified number of elements.
  */
 static int ir_create_table(struct rc_map *rc_map,
-			   const char *name, u64 rc_type, size_t size)
+			   const char *name, u64 rc_proto, size_t size)
 {
 	rc_map->name = kstrdup(name, GFP_KERNEL);
 	if (!rc_map->name)
 		return -ENOMEM;
-	rc_map->rc_type = rc_type;
+	rc_map->rc_proto = rc_proto;
 	rc_map->alloc = roundup_pow_of_two(size * sizeof(struct rc_map_table));
 	rc_map->size = rc_map->alloc / sizeof(struct rc_map_table);
 	rc_map->scan = kmalloc(rc_map->alloc, GFP_KERNEL);
@@ -389,7 +435,7 @@ static int ir_setkeytable(struct rc_dev
 	int rc;
 
 	rc = ir_create_table(rc_map, from->name,
-			     from->rc_type, from->size);
+			     from->rc_proto, from->size);
 	if (rc)
 		return rc;
 
@@ -530,7 +576,7 @@ u32 rc_g_keycode_from_table(struct rc_de
 
 	if (keycode != KEY_RESERVED)
 		IR_dprintk(1, "%s: scancode 0x%04x keycode 0x%02x\n",
-			   dev->input_name, scancode, keycode);
+			   dev->device_name, scancode, keycode);
 
 	return keycode;
 }
@@ -613,16 +659,17 @@ static void ir_timer_keyup(unsigned long
 void rc_repeat(struct rc_dev *dev)
 {
 	unsigned long flags;
+	unsigned int timeout = protocols[dev->last_protocol].repeat_period;
 
 	spin_lock_irqsave(&dev->keylock, flags);
 
-	input_event(dev->input_dev, EV_MSC, MSC_SCAN, dev->last_scancode);
-	input_sync(dev->input_dev);
-
 	if (!dev->keypressed)
 		goto out;
 
-	dev->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT);
+	input_event(dev->input_dev, EV_MSC, MSC_SCAN, dev->last_scancode);
+	input_sync(dev->input_dev);
+
+	dev->keyup_jiffies = jiffies + msecs_to_jiffies(timeout);
 	mod_timer(&dev->timer_keyup, dev->keyup_jiffies);
 
 out:
@@ -641,7 +688,7 @@ EXPORT_SYMBOL_GPL(rc_repeat);
  * This function is used internally to register a keypress, it must be
  * called with keylock held.
  */
-static void ir_do_keydown(struct rc_dev *dev, enum rc_type protocol,
+static void ir_do_keydown(struct rc_dev *dev, enum rc_proto protocol,
 			  u32 scancode, u32 keycode, u8 toggle)
 {
 	bool new_event = (!dev->keypressed		 ||
@@ -663,7 +710,7 @@ static void ir_do_keydown(struct rc_dev
 		dev->last_keycode = keycode;
 
 		IR_dprintk(1, "%s: key down event, key 0x%04x, protocol 0x%04x, scancode 0x%08x\n",
-			   dev->input_name, keycode, protocol, scancode);
+			   dev->device_name, keycode, protocol, scancode);
 		input_report_key(dev->input_dev, keycode, 1);
 
 		led_trigger_event(led_feedback, LED_FULL);
@@ -683,7 +730,8 @@ static void ir_do_keydown(struct rc_dev
  * This routine is used to signal that a key has been pressed on the
  * remote control.
  */
-void rc_keydown(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle)
+void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u32 scancode,
+		u8 toggle)
 {
 	unsigned long flags;
 	u32 keycode = rc_g_keycode_from_table(dev, scancode);
@@ -692,7 +740,8 @@ void rc_keydown(struct rc_dev *dev, enum
 	ir_do_keydown(dev, protocol, scancode, keycode, toggle);
 
 	if (dev->keypressed) {
-		dev->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT);
+		dev->keyup_jiffies = jiffies +
+			msecs_to_jiffies(protocols[protocol].repeat_period);
 		mod_timer(&dev->timer_keyup, dev->keyup_jiffies);
 	}
 	spin_unlock_irqrestore(&dev->keylock, flags);
@@ -711,7 +760,7 @@ EXPORT_SYMBOL_GPL(rc_keydown);
  * This routine is used to signal that a key has been pressed on the
  * remote control. The driver must manually call rc_keyup() at a later stage.
  */
-void rc_keydown_notimeout(struct rc_dev *dev, enum rc_type protocol,
+void rc_keydown_notimeout(struct rc_dev *dev, enum rc_proto protocol,
 			  u32 scancode, u8 toggle)
 {
 	unsigned long flags;
@@ -733,44 +782,28 @@ EXPORT_SYMBOL_GPL(rc_keydown_notimeout);
 static int rc_validate_filter(struct rc_dev *dev,
 			      struct rc_scancode_filter *filter)
 {
-	static u32 masks[] = {
-		[RC_TYPE_RC5] = 0x1f7f,
-		[RC_TYPE_RC5X_20] = 0x1f7f3f,
-		[RC_TYPE_RC5_SZ] = 0x2fff,
-		[RC_TYPE_SONY12] = 0x1f007f,
-		[RC_TYPE_SONY15] = 0xff007f,
-		[RC_TYPE_SONY20] = 0x1fff7f,
-		[RC_TYPE_JVC] = 0xffff,
-		[RC_TYPE_NEC] = 0xffff,
-		[RC_TYPE_NECX] = 0xffffff,
-		[RC_TYPE_NEC32] = 0xffffffff,
-		[RC_TYPE_SANYO] = 0x1fffff,
-		[RC_TYPE_MCIR2_KBD] = 0xffff,
-		[RC_TYPE_MCIR2_MSE] = 0x1fffff,
-		[RC_TYPE_RC6_0] = 0xffff,
-		[RC_TYPE_RC6_6A_20] = 0xfffff,
-		[RC_TYPE_RC6_6A_24] = 0xffffff,
-		[RC_TYPE_RC6_6A_32] = 0xffffffff,
-		[RC_TYPE_RC6_MCE] = 0xffff7fff,
-		[RC_TYPE_SHARP] = 0x1fff,
-	};
-	u32 s = filter->data;
-	enum rc_type protocol = dev->wakeup_protocol;
+	u32 mask, s = filter->data;
+	enum rc_proto protocol = dev->wakeup_protocol;
+
+	if (protocol >= ARRAY_SIZE(protocols))
+		return -EINVAL;
+
+	mask = protocols[protocol].scancode_bits;
 
 	switch (protocol) {
-	case RC_TYPE_NECX:
+	case RC_PROTO_NECX:
 		if ((((s >> 16) ^ ~(s >> 8)) & 0xff) == 0)
 			return -EINVAL;
 		break;
-	case RC_TYPE_NEC32:
+	case RC_PROTO_NEC32:
 		if ((((s >> 24) ^ ~(s >> 16)) & 0xff) == 0)
 			return -EINVAL;
 		break;
-	case RC_TYPE_RC6_MCE:
+	case RC_PROTO_RC6_MCE:
 		if ((s & 0xffff0000) != 0x800f0000)
 			return -EINVAL;
 		break;
-	case RC_TYPE_RC6_6A_32:
+	case RC_PROTO_RC6_6A_32:
 		if ((s & 0xffff0000) == 0x800f0000)
 			return -EINVAL;
 		break;
@@ -778,14 +811,13 @@ static int rc_validate_filter(struct rc_
 		break;
 	}
 
-	filter->data &= masks[protocol];
-	filter->mask &= masks[protocol];
+	filter->data &= mask;
+	filter->mask &= mask;
 
 	/*
 	 * If we have to raw encode the IR for wakeup, we cannot have a mask
 	 */
-	if (dev->encode_wakeup &&
-	    filter->mask != 0 && filter->mask != masks[protocol])
+	if (dev->encode_wakeup && filter->mask != 0 && filter->mask != mask)
 		return -EINVAL;
 
 	return 0;
@@ -859,30 +891,30 @@ static const struct {
 	const char	*name;
 	const char	*module_name;
 } proto_names[] = {
-	{ RC_BIT_NONE,		"none",		NULL			},
-	{ RC_BIT_OTHER,		"other",	NULL			},
-	{ RC_BIT_UNKNOWN,	"unknown",	NULL			},
-	{ RC_BIT_RC5 |
-	  RC_BIT_RC5X_20,	"rc-5",		"ir-rc5-decoder"	},
-	{ RC_BIT_NEC |
-	  RC_BIT_NECX |
-	  RC_BIT_NEC32,		"nec",		"ir-nec-decoder"	},
-	{ RC_BIT_RC6_0 |
-	  RC_BIT_RC6_6A_20 |
-	  RC_BIT_RC6_6A_24 |
-	  RC_BIT_RC6_6A_32 |
-	  RC_BIT_RC6_MCE,	"rc-6",		"ir-rc6-decoder"	},
-	{ RC_BIT_JVC,		"jvc",		"ir-jvc-decoder"	},
-	{ RC_BIT_SONY12 |
-	  RC_BIT_SONY15 |
-	  RC_BIT_SONY20,	"sony",		"ir-sony-decoder"	},
-	{ RC_BIT_RC5_SZ,	"rc-5-sz",	"ir-rc5-decoder"	},
-	{ RC_BIT_SANYO,		"sanyo",	"ir-sanyo-decoder"	},
-	{ RC_BIT_SHARP,		"sharp",	"ir-sharp-decoder"	},
-	{ RC_BIT_MCIR2_KBD |
-	  RC_BIT_MCIR2_MSE,	"mce_kbd",	"ir-mce_kbd-decoder"	},
-	{ RC_BIT_XMP,		"xmp",		"ir-xmp-decoder"	},
-	{ RC_BIT_CEC,		"cec",		NULL			},
+	{ RC_PROTO_BIT_NONE,	"none",		NULL			},
+	{ RC_PROTO_BIT_OTHER,	"other",	NULL			},
+	{ RC_PROTO_BIT_UNKNOWN,	"unknown",	NULL			},
+	{ RC_PROTO_BIT_RC5 |
+	  RC_PROTO_BIT_RC5X_20,	"rc-5",		"ir-rc5-decoder"	},
+	{ RC_PROTO_BIT_NEC |
+	  RC_PROTO_BIT_NECX |
+	  RC_PROTO_BIT_NEC32,	"nec",		"ir-nec-decoder"	},
+	{ RC_PROTO_BIT_RC6_0 |
+	  RC_PROTO_BIT_RC6_6A_20 |
+	  RC_PROTO_BIT_RC6_6A_24 |
+	  RC_PROTO_BIT_RC6_6A_32 |
+	  RC_PROTO_BIT_RC6_MCE,	"rc-6",		"ir-rc6-decoder"	},
+	{ RC_PROTO_BIT_JVC,	"jvc",		"ir-jvc-decoder"	},
+	{ RC_PROTO_BIT_SONY12 |
+	  RC_PROTO_BIT_SONY15 |
+	  RC_PROTO_BIT_SONY20,	"sony",		"ir-sony-decoder"	},
+	{ RC_PROTO_BIT_RC5_SZ,	"rc-5-sz",	"ir-rc5-decoder"	},
+	{ RC_PROTO_BIT_SANYO,	"sanyo",	"ir-sanyo-decoder"	},
+	{ RC_PROTO_BIT_SHARP,	"sharp",	"ir-sharp-decoder"	},
+	{ RC_PROTO_BIT_MCIR2_KBD |
+	  RC_PROTO_BIT_MCIR2_MSE, "mce_kbd",	"ir-mce_kbd-decoder"	},
+	{ RC_PROTO_BIT_XMP,	"xmp",		"ir-xmp-decoder"	},
+	{ RC_PROTO_BIT_CEC,	"cec",		NULL			},
 };
 
 /**
@@ -1052,8 +1084,9 @@ static void ir_raw_load_modules(u64 *pro
 	int i, ret;
 
 	for (i = 0; i < ARRAY_SIZE(proto_names); i++) {
-		if (proto_names[i].type == RC_BIT_NONE ||
-		    proto_names[i].type & (RC_BIT_OTHER | RC_BIT_UNKNOWN))
+		if (proto_names[i].type == RC_PROTO_BIT_NONE ||
+		    proto_names[i].type & (RC_PROTO_BIT_OTHER |
+					   RC_PROTO_BIT_UNKNOWN))
 			continue;
 
 		available = ir_raw_get_allowed_protocols();
@@ -1271,7 +1304,7 @@ static ssize_t store_filter(struct devic
 		 * Refuse to set a filter unless a protocol is enabled
 		 * and the filter is valid for that protocol
 		 */
-		if (dev->wakeup_protocol != RC_TYPE_UNKNOWN)
+		if (dev->wakeup_protocol != RC_PROTO_UNKNOWN)
 			ret = rc_validate_filter(dev, &new_filter);
 		else
 			ret = -EINVAL;
@@ -1298,40 +1331,6 @@ unlock:
 	return (ret < 0) ? ret : len;
 }
 
-/*
- * This is the list of all variants of all protocols, which is used by
- * the wakeup_protocols sysfs entry. In the protocols sysfs entry some
- * some protocols are grouped together (e.g. nec = nec + necx + nec32).
- *
- * For wakeup we need to know the exact protocol variant so the hardware
- * can be programmed exactly what to expect.
- */
-static const char * const proto_variant_names[] = {
-	[RC_TYPE_UNKNOWN] = "unknown",
-	[RC_TYPE_OTHER] = "other",
-	[RC_TYPE_RC5] = "rc-5",
-	[RC_TYPE_RC5X_20] = "rc-5x-20",
-	[RC_TYPE_RC5_SZ] = "rc-5-sz",
-	[RC_TYPE_JVC] = "jvc",
-	[RC_TYPE_SONY12] = "sony-12",
-	[RC_TYPE_SONY15] = "sony-15",
-	[RC_TYPE_SONY20] = "sony-20",
-	[RC_TYPE_NEC] = "nec",
-	[RC_TYPE_NECX] = "nec-x",
-	[RC_TYPE_NEC32] = "nec-32",
-	[RC_TYPE_SANYO] = "sanyo",
-	[RC_TYPE_MCIR2_KBD] = "mcir2-kbd",
-	[RC_TYPE_MCIR2_MSE] = "mcir2-mse",
-	[RC_TYPE_RC6_0] = "rc-6-0",
-	[RC_TYPE_RC6_6A_20] = "rc-6-6a-20",
-	[RC_TYPE_RC6_6A_24] = "rc-6-6a-24",
-	[RC_TYPE_RC6_6A_32] = "rc-6-6a-32",
-	[RC_TYPE_RC6_MCE] = "rc-6-mce",
-	[RC_TYPE_SHARP] = "sharp",
-	[RC_TYPE_XMP] = "xmp",
-	[RC_TYPE_CEC] = "cec",
-};
-
 /**
  * show_wakeup_protocols() - shows the wakeup IR protocol
  * @device:	the device descriptor
@@ -1352,7 +1351,7 @@ static ssize_t show_wakeup_protocols(str
 {
 	struct rc_dev *dev = to_rc_dev(device);
 	u64 allowed;
-	enum rc_type enabled;
+	enum rc_proto enabled;
 	char *tmp = buf;
 	int i;
 
@@ -1366,14 +1365,12 @@ static ssize_t show_wakeup_protocols(str
 	IR_dprintk(1, "%s: allowed - 0x%llx, enabled - %d\n",
 		   __func__, (long long)allowed, enabled);
 
-	for (i = 0; i < ARRAY_SIZE(proto_variant_names); i++) {
+	for (i = 0; i < ARRAY_SIZE(protocols); i++) {
 		if (allowed & (1ULL << i)) {
 			if (i == enabled)
-				tmp += sprintf(tmp, "[%s] ",
-						proto_variant_names[i]);
+				tmp += sprintf(tmp, "[%s] ", protocols[i].name);
 			else
-				tmp += sprintf(tmp, "%s ",
-						proto_variant_names[i]);
+				tmp += sprintf(tmp, "%s ", protocols[i].name);
 		}
 	}
 
@@ -1403,7 +1400,7 @@ static ssize_t store_wakeup_protocols(st
 				      const char *buf, size_t len)
 {
 	struct rc_dev *dev = to_rc_dev(device);
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	ssize_t rc;
 	u64 allowed;
 	int i;
@@ -1413,17 +1410,17 @@ static ssize_t store_wakeup_protocols(st
 	allowed = dev->allowed_wakeup_protocols;
 
 	if (sysfs_streq(buf, "none")) {
-		protocol = RC_TYPE_UNKNOWN;
+		protocol = RC_PROTO_UNKNOWN;
 	} else {
-		for (i = 0; i < ARRAY_SIZE(proto_variant_names); i++) {
+		for (i = 0; i < ARRAY_SIZE(protocols); i++) {
 			if ((allowed & (1ULL << i)) &&
-			    sysfs_streq(buf, proto_variant_names[i])) {
+			    sysfs_streq(buf, protocols[i].name)) {
 				protocol = i;
 				break;
 			}
 		}
 
-		if (i == ARRAY_SIZE(proto_variant_names)) {
+		if (i == ARRAY_SIZE(protocols)) {
 			rc = -EINVAL;
 			goto out;
 		}
@@ -1443,7 +1440,7 @@ static ssize_t store_wakeup_protocols(st
 		dev->wakeup_protocol = protocol;
 		IR_dprintk(1, "Wakeup protocol changed to %d\n", protocol);
 
-		if (protocol == RC_TYPE_RC6_MCE)
+		if (protocol == RC_PROTO_RC6_MCE)
 			dev->scancode_wakeup_filter.data = 0x800f0000;
 		else
 			dev->scancode_wakeup_filter.data = 0;
@@ -1507,7 +1504,7 @@ static struct attribute *rc_dev_protocol
 	NULL,
 };
 
-static struct attribute_group rc_dev_protocol_attr_grp = {
+static const struct attribute_group rc_dev_protocol_attr_grp = {
 	.attrs	= rc_dev_protocol_attrs,
 };
 
@@ -1517,7 +1514,7 @@ static struct attribute *rc_dev_filter_a
 	NULL,
 };
 
-static struct attribute_group rc_dev_filter_attr_grp = {
+static const struct attribute_group rc_dev_filter_attr_grp = {
 	.attrs	= rc_dev_filter_attrs,
 };
 
@@ -1528,7 +1525,7 @@ static struct attribute *rc_dev_wakeup_f
 	NULL,
 };
 
-static struct attribute_group rc_dev_wakeup_filter_attr_grp = {
+static const struct attribute_group rc_dev_wakeup_filter_attr_grp = {
 	.attrs	= rc_dev_wakeup_filter_attrs,
 };
 
@@ -1624,7 +1621,7 @@ static int rc_prepare_rx_device(struct r
 {
 	int rc;
 	struct rc_map *rc_map;
-	u64 rc_type;
+	u64 rc_proto;
 
 	if (!dev->map_name)
 		return -EINVAL;
@@ -1639,17 +1636,17 @@ static int rc_prepare_rx_device(struct r
 	if (rc)
 		return rc;
 
-	rc_type = BIT_ULL(rc_map->rc_type);
+	rc_proto = BIT_ULL(rc_map->rc_proto);
 
 	if (dev->change_protocol) {
-		rc = dev->change_protocol(dev, &rc_type);
+		rc = dev->change_protocol(dev, &rc_proto);
 		if (rc < 0)
 			goto out_table;
-		dev->enabled_protocols = rc_type;
+		dev->enabled_protocols = rc_proto;
 	}
 
 	if (dev->driver_type == RC_DRIVER_IR_RAW)
-		ir_raw_load_modules(&rc_type);
+		ir_raw_load_modules(&rc_proto);
 
 	set_bit(EV_KEY, dev->input_dev->evbit);
 	set_bit(EV_REP, dev->input_dev->evbit);
@@ -1663,7 +1660,7 @@ static int rc_prepare_rx_device(struct r
 	dev->input_dev->dev.parent = &dev->dev;
 	memcpy(&dev->input_dev->id, &dev->input_id, sizeof(dev->input_id));
 	dev->input_dev->phys = dev->input_phys;
-	dev->input_dev->name = dev->input_name;
+	dev->input_dev->name = dev->device_name;
 
 	return 0;
 
@@ -1759,7 +1756,7 @@ int rc_register_device(struct rc_dev *de
 
 	path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
 	dev_info(&dev->dev, "%s as %s\n",
-		dev->input_name ?: "Unspecified device", path ?: "N/A");
+		 dev->device_name ?: "Unspecified device", path ?: "N/A");
 	kfree(path);
 
 	if (dev->driver_type != RC_DRIVER_IR_RAW_TX) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/redrat3.c linux-libre-4.14-rc8-gnu/drivers/media/rc/redrat3.c
--- linux-libre-4.13-gnu/drivers/media/rc/redrat3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/redrat3.c	2017-11-05 16:05:14.000000000 -0500
@@ -951,12 +951,12 @@ static struct rc_dev *redrat3_init_rc_de
 
 	usb_make_path(rr3->udev, rr3->phys, sizeof(rr3->phys));
 
-	rc->input_name = rr3->name;
+	rc->device_name = rr3->name;
 	rc->input_phys = rr3->phys;
 	usb_to_input_id(rr3->udev, &rc->input_id);
 	rc->dev.parent = dev;
 	rc->priv = rr3;
-	rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rc->min_timeout = MS_TO_NS(RR3_RX_MIN_TIMEOUT);
 	rc->max_timeout = MS_TO_NS(RR3_RX_MAX_TIMEOUT);
 	rc->timeout = US_TO_NS(redrat3_get_timeout(rr3));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/serial_ir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/serial_ir.c
--- linux-libre-4.13-gnu/drivers/media/rc/serial_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/serial_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,10 +139,8 @@ struct serial_ir {
 	struct platform_device *pdev;
 	struct timer_list timeout_timer;
 
-	unsigned int freq;
+	unsigned int carrier;
 	unsigned int duty_cycle;
-
-	unsigned int pulse_width, space_width;
 };
 
 static struct serial_ir serial_ir;
@@ -183,18 +181,6 @@ static void off(void)
 		soutp(UART_MCR, hardware[type].off);
 }
 
-static void init_timing_params(unsigned int new_duty_cycle,
-			       unsigned int new_freq)
-{
-	serial_ir.duty_cycle = new_duty_cycle;
-	serial_ir.freq = new_freq;
-
-	serial_ir.pulse_width = DIV_ROUND_CLOSEST(
-		new_duty_cycle * NSEC_PER_SEC, new_freq * 100l);
-	serial_ir.space_width = DIV_ROUND_CLOSEST(
-		(100l - new_duty_cycle) * NSEC_PER_SEC, new_freq * 100l);
-}
-
 static void send_pulse_irdeo(unsigned int length, ktime_t target)
 {
 	long rawbits;
@@ -241,13 +227,20 @@ static void send_pulse_homebrew_softcarr
 	 * ndelay(s64) does not compile; so use s32 rather than s64.
 	 */
 	s32 delta;
+	unsigned int pulse, space;
+
+	/* Ensure the dividend fits into 32 bit */
+	pulse = DIV_ROUND_CLOSEST(serial_ir.duty_cycle * (NSEC_PER_SEC / 100),
+				  serial_ir.carrier);
+	space = DIV_ROUND_CLOSEST((100 - serial_ir.duty_cycle) *
+				  (NSEC_PER_SEC / 100), serial_ir.carrier);
 
 	for (;;) {
 		now = ktime_get();
 		if (ktime_compare(now, target) >= 0)
 			break;
 		on();
-		edge = ktime_add_ns(edge, serial_ir.pulse_width);
+		edge = ktime_add_ns(edge, pulse);
 		delta = ktime_to_ns(ktime_sub(edge, now));
 		if (delta > 0)
 			ndelay(delta);
@@ -255,7 +248,7 @@ static void send_pulse_homebrew_softcarr
 		off();
 		if (ktime_compare(now, target) >= 0)
 			break;
-		edge = ktime_add_ns(edge, serial_ir.space_width);
+		edge = ktime_add_ns(edge, space);
 		delta = ktime_to_ns(ktime_sub(edge, now));
 		if (delta > 0)
 			ndelay(delta);
@@ -513,19 +506,19 @@ static int serial_ir_probe(struct platfo
 
 	switch (type) {
 	case IR_HOMEBREW:
-		rcdev->input_name = "Serial IR type home-brew";
+		rcdev->device_name = "Serial IR type home-brew";
 		break;
 	case IR_IRDEO:
-		rcdev->input_name = "Serial IR type IRdeo";
+		rcdev->device_name = "Serial IR type IRdeo";
 		break;
 	case IR_IRDEO_REMOTE:
-		rcdev->input_name = "Serial IR type IRdeo remote";
+		rcdev->device_name = "Serial IR type IRdeo remote";
 		break;
 	case IR_ANIMAX:
-		rcdev->input_name = "Serial IR type AnimaX";
+		rcdev->device_name = "Serial IR type AnimaX";
 		break;
 	case IR_IGOR:
-		rcdev->input_name = "Serial IR type IgorPlug";
+		rcdev->device_name = "Serial IR type IgorPlug";
 		break;
 	}
 
@@ -537,7 +530,7 @@ static int serial_ir_probe(struct platfo
 	rcdev->open = serial_ir_open;
 	rcdev->close = serial_ir_close;
 	rcdev->dev.parent = &serial_ir.pdev->dev;
-	rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rcdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rcdev->driver_name = KBUILD_MODNAME;
 	rcdev->map_name = RC_MAP_RC6_MCE;
 	rcdev->min_timeout = 1;
@@ -580,7 +573,8 @@ static int serial_ir_probe(struct platfo
 		return result;
 
 	/* Initialize pulse/space widths */
-	init_timing_params(50, 38000);
+	serial_ir.duty_cycle = 50;
+	serial_ir.carrier = 38000;
 
 	/* If pin is high, then this must be an active low receiver. */
 	if (sense == -1) {
@@ -684,7 +678,7 @@ static int serial_ir_tx(struct rc_dev *d
 
 static int serial_ir_tx_duty_cycle(struct rc_dev *dev, u32 cycle)
 {
-	init_timing_params(cycle, serial_ir.freq);
+	serial_ir.duty_cycle = cycle;
 	return 0;
 }
 
@@ -693,7 +687,7 @@ static int serial_ir_tx_carrier(struct r
 	if (carrier > 500000 || carrier < 20000)
 		return -EINVAL;
 
-	init_timing_params(serial_ir.duty_cycle, carrier);
+	serial_ir.carrier = carrier;
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/sir_ir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/sir_ir.c
--- linux-libre-4.13-gnu/drivers/media/rc/sir_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/sir_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,7 +155,7 @@ static irqreturn_t sir_interrupt(int irq
 {
 	unsigned char data;
 	ktime_t curr_time;
-	static unsigned long delt;
+	unsigned long delt;
 	unsigned long deltintr;
 	unsigned long flags;
 	int counter = 0;
@@ -308,14 +308,14 @@ static int sir_ir_probe(struct platform_
 	if (!rcdev)
 		return -ENOMEM;
 
-	rcdev->input_name = "SIR IrDA port";
+	rcdev->device_name = "SIR IrDA port";
 	rcdev->input_phys = KBUILD_MODNAME "/input0";
 	rcdev->input_id.bustype = BUS_HOST;
 	rcdev->input_id.vendor = 0x0001;
 	rcdev->input_id.product = 0x0001;
 	rcdev->input_id.version = 0x0100;
 	rcdev->tx_ir = sir_tx_ir;
-	rcdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rcdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rcdev->driver_name = KBUILD_MODNAME;
 	rcdev->map_name = RC_MAP_RC6_MCE;
 	rcdev->timeout = IR_DEFAULT_TIMEOUT;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/st_rc.c linux-libre-4.14-rc8-gnu/drivers/media/rc/st_rc.c
--- linux-libre-4.13-gnu/drivers/media/rc/st_rc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/st_rc.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,7 +280,7 @@ static int st_rc_probe(struct platform_d
 	else
 		rc_dev->rx_base = rc_dev->base;
 
-	rc_dev->rstc = reset_control_get_optional(dev, NULL);
+	rc_dev->rstc = reset_control_get_optional_exclusive(dev, NULL);
 	if (IS_ERR(rc_dev->rstc)) {
 		ret = PTR_ERR(rc_dev->rstc);
 		goto err;
@@ -290,7 +290,7 @@ static int st_rc_probe(struct platform_d
 	platform_set_drvdata(pdev, rc_dev);
 	st_rc_hardware_init(rc_dev);
 
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	/* rx sampling rate is 10Mhz */
 	rdev->rx_resolution = 100;
 	rdev->timeout = US_TO_NS(MAX_SYMB_TIME);
@@ -299,7 +299,7 @@ static int st_rc_probe(struct platform_d
 	rdev->close = st_rc_close;
 	rdev->driver_name = IR_ST_NAME;
 	rdev->map_name = RC_MAP_EMPTY;
-	rdev->input_name = "ST Remote Control Receiver";
+	rdev->device_name = "ST Remote Control Receiver";
 
 	ret = rc_register_device(rdev);
 	if (ret < 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/streamzap.c linux-libre-4.14-rc8-gnu/drivers/media/rc/streamzap.c
--- linux-libre-4.13-gnu/drivers/media/rc/streamzap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/streamzap.c	2017-11-05 16:05:14.000000000 -0500
@@ -299,12 +299,12 @@ static struct rc_dev *streamzap_init_rc_
 	usb_make_path(sz->usbdev, sz->phys, sizeof(sz->phys));
 	strlcat(sz->phys, "/input0", sizeof(sz->phys));
 
-	rdev->input_name = sz->name;
+	rdev->device_name = sz->name;
 	rdev->input_phys = sz->phys;
 	usb_to_input_id(sz->usbdev, &rdev->input_id);
 	rdev->dev.parent = dev;
 	rdev->priv = sz;
-	rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rdev->driver_name = DRIVER_NAME;
 	rdev->map_name = RC_MAP_STREAMZAP;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/sunxi-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/sunxi-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/sunxi-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/sunxi-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ static int sunxi_ir_probe(struct platfor
 	}
 
 	/* Reset (optional) */
-	ir->rst = devm_reset_control_get_optional(dev, NULL);
+	ir->rst = devm_reset_control_get_optional_exclusive(dev, NULL);
 	if (IS_ERR(ir->rst))
 		return PTR_ERR(ir->rst);
 	ret = reset_control_deassert(ir->rst);
@@ -215,7 +215,7 @@ static int sunxi_ir_probe(struct platfor
 	}
 
 	ir->rc->priv = ir;
-	ir->rc->input_name = SUNXI_IR_DEV;
+	ir->rc->device_name = SUNXI_IR_DEV;
 	ir->rc->input_phys = "sunxi-ir/input0";
 	ir->rc->input_id.bustype = BUS_HOST;
 	ir->rc->input_id.vendor = 0x0001;
@@ -224,7 +224,7 @@ static int sunxi_ir_probe(struct platfor
 	ir->map_name = of_get_property(dn, "linux,rc-map-name", NULL);
 	ir->rc->map_name = ir->map_name ?: RC_MAP_EMPTY;
 	ir->rc->dev.parent = dev;
-	ir->rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	ir->rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	ir->rc->rx_resolution = SUNXI_IR_SAMPLE;
 	ir->rc->timeout = MS_TO_NS(SUNXI_IR_TIMEOUT);
 	ir->rc->driver_name = SUNXI_IR_DEV;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/ttusbir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/ttusbir.c
--- linux-libre-4.13-gnu/drivers/media/rc/ttusbir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/ttusbir.c	2017-11-05 16:05:14.000000000 -0500
@@ -309,11 +309,11 @@ static int ttusbir_probe(struct usb_inte
 
 	usb_make_path(tt->udev, tt->phys, sizeof(tt->phys));
 
-	rc->input_name = DRIVER_DESC;
+	rc->device_name = DRIVER_DESC;
 	rc->input_phys = tt->phys;
 	usb_to_input_id(tt->udev, &rc->input_id);
 	rc->dev.parent = &intf->dev;
-	rc->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
 	rc->priv = tt;
 	rc->driver_name = DRIVER_NAME;
 	rc->map_name = RC_MAP_TT_1500;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/winbond-cir.c linux-libre-4.14-rc8-gnu/drivers/media/rc/winbond-cir.c
--- linux-libre-4.13-gnu/drivers/media/rc/winbond-cir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/winbond-cir.c	2017-11-05 16:05:14.000000000 -0500
@@ -429,7 +429,7 @@ wbcir_irq_tx(struct wbcir_data *data)
 		bytes[used] = byte;
 	}
 
-	while (data->txbuf[data->txoff] == 0 && data->txoff != data->txlen)
+	while (data->txoff != data->txlen && data->txbuf[data->txoff] == 0)
 		data->txoff++;
 
 	if (used == 0) {
@@ -697,7 +697,7 @@ wbcir_shutdown(struct pnp_dev *device)
 	}
 
 	switch (rc->wakeup_protocol) {
-	case RC_TYPE_RC5:
+	case RC_PROTO_RC5:
 		/* Mask = 13 bits, ex toggle */
 		mask[0]  = (mask_sc & 0x003f);
 		mask[0] |= (mask_sc & 0x0300) >> 2;
@@ -714,7 +714,7 @@ wbcir_shutdown(struct pnp_dev *device)
 		proto = IR_PROTOCOL_RC5;
 		break;
 
-	case RC_TYPE_NEC:
+	case RC_PROTO_NEC:
 		mask[1] = bitrev8(mask_sc);
 		mask[0] = mask[1];
 		mask[3] = bitrev8(mask_sc >> 8);
@@ -728,7 +728,7 @@ wbcir_shutdown(struct pnp_dev *device)
 		proto = IR_PROTOCOL_NEC;
 		break;
 
-	case RC_TYPE_NECX:
+	case RC_PROTO_NECX:
 		mask[1] = bitrev8(mask_sc);
 		mask[0] = mask[1];
 		mask[2] = bitrev8(mask_sc >> 8);
@@ -742,7 +742,7 @@ wbcir_shutdown(struct pnp_dev *device)
 		proto = IR_PROTOCOL_NEC;
 		break;
 
-	case RC_TYPE_NEC32:
+	case RC_PROTO_NEC32:
 		mask[0] = bitrev8(mask_sc);
 		mask[1] = bitrev8(mask_sc >> 8);
 		mask[2] = bitrev8(mask_sc >> 16);
@@ -756,7 +756,7 @@ wbcir_shutdown(struct pnp_dev *device)
 		proto = IR_PROTOCOL_NEC;
 		break;
 
-	case RC_TYPE_RC6_0:
+	case RC_PROTO_RC6_0:
 		/* Command */
 		match[0] = wbcir_to_rc6cells(wake_sc >> 0);
 		mask[0]  = wbcir_to_rc6cells(mask_sc >> 0);
@@ -779,9 +779,9 @@ wbcir_shutdown(struct pnp_dev *device)
 		proto = IR_PROTOCOL_RC6;
 		break;
 
-	case RC_TYPE_RC6_6A_24:
-	case RC_TYPE_RC6_6A_32:
-	case RC_TYPE_RC6_MCE:
+	case RC_PROTO_RC6_6A_24:
+	case RC_PROTO_RC6_6A_32:
+	case RC_PROTO_RC6_MCE:
 		i = 0;
 
 		/* Command */
@@ -800,13 +800,13 @@ wbcir_shutdown(struct pnp_dev *device)
 		match[i]  = wbcir_to_rc6cells(wake_sc >> 16);
 		mask[i++] = wbcir_to_rc6cells(mask_sc >> 16);
 
-		if (rc->wakeup_protocol == RC_TYPE_RC6_6A_20) {
+		if (rc->wakeup_protocol == RC_PROTO_RC6_6A_20) {
 			rc6_csl = 52;
 		} else {
 			match[i]  = wbcir_to_rc6cells(wake_sc >> 20);
 			mask[i++] = wbcir_to_rc6cells(mask_sc >> 20);
 
-			if (rc->wakeup_protocol == RC_TYPE_RC6_6A_24) {
+			if (rc->wakeup_protocol == RC_PROTO_RC6_6A_24) {
 				rc6_csl = 60;
 			} else {
 				/* Customer range bit and bits 15 - 8 */
@@ -1068,7 +1068,7 @@ wbcir_probe(struct pnp_dev *device, cons
 	}
 
 	data->dev->driver_name = DRVNAME;
-	data->dev->input_name = WBCIR_NAME;
+	data->dev->device_name = WBCIR_NAME;
 	data->dev->input_phys = "wbcir/cir0";
 	data->dev->input_id.bustype = BUS_HOST;
 	data->dev->input_id.vendor = PCI_VENDOR_ID_WINBOND;
@@ -1086,12 +1086,13 @@ wbcir_probe(struct pnp_dev *device, cons
 	data->dev->timeout = IR_DEFAULT_TIMEOUT;
 	data->dev->max_timeout = 10 * IR_DEFAULT_TIMEOUT;
 	data->dev->rx_resolution = US_TO_NS(2);
-	data->dev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
-	data->dev->allowed_wakeup_protocols = RC_BIT_NEC | RC_BIT_NECX |
-			RC_BIT_NEC32 | RC_BIT_RC5 | RC_BIT_RC6_0 |
-			RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 |
-			RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE;
-	data->dev->wakeup_protocol = RC_TYPE_RC6_MCE;
+	data->dev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+	data->dev->allowed_wakeup_protocols = RC_PROTO_BIT_NEC |
+		RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 | RC_PROTO_BIT_RC5 |
+		RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 |
+		RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 |
+		RC_PROTO_BIT_RC6_MCE;
+	data->dev->wakeup_protocol = RC_PROTO_RC6_MCE;
 	data->dev->scancode_wakeup_filter.data = 0x800f040c;
 	data->dev->scancode_wakeup_filter.mask = 0xffff7fff;
 	data->dev->s_wakeup_filter = wbcir_set_wakeup_filter;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/rc/zx-irdec.c linux-libre-4.14-rc8-gnu/drivers/media/rc/zx-irdec.c
--- linux-libre-4.13-gnu/drivers/media/rc/zx-irdec.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/media/rc/zx-irdec.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2017 Sanechips Technology Co., Ltd.
+ * Copyright 2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+#include <media/rc-core.h>
+
+#define DRIVER_NAME		"zx-irdec"
+
+#define ZX_IR_ENABLE		0x04
+#define ZX_IREN			BIT(0)
+#define ZX_IR_CTRL		0x08
+#define ZX_DEGL_MASK		GENMASK(21, 20)
+#define ZX_DEGL_VALUE(x)	(((x) << 20) & ZX_DEGL_MASK)
+#define ZX_WDBEGIN_MASK		GENMASK(18, 8)
+#define ZX_WDBEGIN_VALUE(x)	(((x) << 8) & ZX_WDBEGIN_MASK)
+#define ZX_IR_INTEN		0x10
+#define ZX_IR_INTSTCLR		0x14
+#define ZX_IR_CODE		0x30
+#define ZX_IR_CNUM		0x34
+#define ZX_NECRPT		BIT(16)
+
+struct zx_irdec {
+	void __iomem *base;
+	struct rc_dev *rcd;
+};
+
+static void zx_irdec_set_mask(struct zx_irdec *irdec, unsigned int reg,
+			      u32 mask, u32 value)
+{
+	u32 data;
+
+	data = readl(irdec->base + reg);
+	data &= ~mask;
+	data |= value & mask;
+	writel(data, irdec->base + reg);
+}
+
+static irqreturn_t zx_irdec_irq(int irq, void *dev_id)
+{
+	struct zx_irdec *irdec = dev_id;
+	u8 address, not_address;
+	u8 command, not_command;
+	u32 rawcode, scancode;
+	enum rc_proto rc_proto;
+
+	/* Clear interrupt */
+	writel(1, irdec->base + ZX_IR_INTSTCLR);
+
+	/* Check repeat frame */
+	if (readl(irdec->base + ZX_IR_CNUM) & ZX_NECRPT) {
+		rc_repeat(irdec->rcd);
+		goto done;
+	}
+
+	rawcode = readl(irdec->base + ZX_IR_CODE);
+	not_command = (rawcode >> 24) & 0xff;
+	command = (rawcode >> 16) & 0xff;
+	not_address = (rawcode >> 8) & 0xff;
+	address = rawcode & 0xff;
+
+	scancode = ir_nec_bytes_to_scancode(address, not_address,
+					    command, not_command,
+					    &rc_proto);
+	rc_keydown(irdec->rcd, rc_proto, scancode, 0);
+
+done:
+	return IRQ_HANDLED;
+}
+
+static int zx_irdec_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct zx_irdec *irdec;
+	struct resource *res;
+	struct rc_dev *rcd;
+	int irq;
+	int ret;
+
+	irdec = devm_kzalloc(dev, sizeof(*irdec), GFP_KERNEL);
+	if (!irdec)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irdec->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(irdec->base))
+		return PTR_ERR(irdec->base);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	rcd = devm_rc_allocate_device(dev, RC_DRIVER_SCANCODE);
+	if (!rcd) {
+		dev_err(dev, "failed to allocate rc device\n");
+		return -ENOMEM;
+	}
+
+	irdec->rcd = rcd;
+
+	rcd->priv = irdec;
+	rcd->input_phys = DRIVER_NAME "/input0";
+	rcd->input_id.bustype = BUS_HOST;
+	rcd->map_name = RC_MAP_ZX_IRDEC;
+	rcd->allowed_protocols = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+							RC_PROTO_BIT_NEC32;
+	rcd->driver_name = DRIVER_NAME;
+	rcd->device_name = DRIVER_NAME;
+
+	platform_set_drvdata(pdev, irdec);
+
+	ret = devm_rc_register_device(dev, rcd);
+	if (ret) {
+		dev_err(dev, "failed to register rc device\n");
+		return ret;
+	}
+
+	ret = devm_request_irq(dev, irq, zx_irdec_irq, 0, NULL, irdec);
+	if (ret) {
+		dev_err(dev, "failed to request irq\n");
+		return ret;
+	}
+
+	/*
+	 * Initialize deglitch level and watchdog counter beginner as
+	 * recommended by vendor BSP code.
+	 */
+	zx_irdec_set_mask(irdec, ZX_IR_CTRL, ZX_DEGL_MASK, ZX_DEGL_VALUE(0));
+	zx_irdec_set_mask(irdec, ZX_IR_CTRL, ZX_WDBEGIN_MASK,
+			  ZX_WDBEGIN_VALUE(0x21c));
+
+	/* Enable interrupt */
+	writel(1, irdec->base + ZX_IR_INTEN);
+
+	/* Enable the decoder */
+	zx_irdec_set_mask(irdec, ZX_IR_ENABLE, ZX_IREN, ZX_IREN);
+
+	return 0;
+}
+
+static int zx_irdec_remove(struct platform_device *pdev)
+{
+	struct zx_irdec *irdec = platform_get_drvdata(pdev);
+
+	/* Disable the decoder */
+	zx_irdec_set_mask(irdec, ZX_IR_ENABLE, ZX_IREN, 0);
+
+	/* Disable interrupt */
+	writel(0, irdec->base + ZX_IR_INTEN);
+
+	return 0;
+}
+
+static const struct of_device_id zx_irdec_match[] = {
+	{ .compatible = "zte,zx296718-irdec" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, zx_irdec_match);
+
+static struct platform_driver zx_irdec_driver = {
+	.probe = zx_irdec_probe,
+	.remove = zx_irdec_remove,
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table	= zx_irdec_match,
+	},
+};
+module_platform_driver(zx_irdec_driver);
+
+MODULE_DESCRIPTION("ZTE ZX IR remote control driver");
+MODULE_AUTHOR("Shawn Guo <shawn.guo@linaro.org>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/fc0011.h linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0011.h
--- linux-libre-4.13-gnu/drivers/media/tuners/fc0011.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0011.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_FC0011_H_
 #define LINUX_FC0011_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/fc0012.c linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0012.c
--- linux-libre-4.13-gnu/drivers/media/tuners/fc0012.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0012.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,7 +351,7 @@ static int fc0012_get_rf_strength(struct
 	int ret;
 	unsigned char tmp;
 	int int_temp, lna_gain, int_lna, tot_agc_gain, power;
-	const int fc0012_lna_gain_table[] = {
+	static const int fc0012_lna_gain_table[] = {
 		/* low gain */
 		-63, -58, -99, -73,
 		-63, -65, -54, -60,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/fc0013.c linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0013.c
--- linux-libre-4.13-gnu/drivers/media/tuners/fc0013.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/fc0013.c	2017-11-05 16:05:14.000000000 -0500
@@ -511,7 +511,7 @@ static int fc0013_get_rf_strength(struct
 	int ret;
 	unsigned char tmp;
 	int int_temp, lna_gain, int_lna, tot_agc_gain, power;
-	const int fc0013_lna_gain_table[] = {
+	static const int fc0013_lna_gain_table[] = {
 		/* low gain */
 		-63, -58, -99, -73,
 		-63, -65, -54, -60,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/Makefile linux-libre-4.14-rc8-gnu/drivers/media/tuners/Makefile
--- linux-libre-4.13-gnu/drivers/media/tuners/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for common V4L/DVB tuners
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/mt2060.c linux-libre-4.14-rc8-gnu/drivers/media/tuners/mt2060.c
--- linux-libre-4.13-gnu/drivers/media/tuners/mt2060.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/mt2060.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,41 +38,74 @@ MODULE_PARM_DESC(debug, "Turn on/off deb
 static int mt2060_readreg(struct mt2060_priv *priv, u8 reg, u8 *val)
 {
 	struct i2c_msg msg[2] = {
-		{ .addr = priv->cfg->i2c_address, .flags = 0,        .buf = &reg, .len = 1 },
-		{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val,  .len = 1 },
+		{ .addr = priv->cfg->i2c_address, .flags = 0, .len = 1 },
+		{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .len = 1 },
 	};
+	int rc = 0;
+	u8 *b;
+
+	b = kmalloc(2, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	b[0] = reg;
+	b[1] = 0;
+
+	msg[0].buf = b;
+	msg[1].buf = b + 1;
 
 	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
 		printk(KERN_WARNING "mt2060 I2C read failed\n");
-		return -EREMOTEIO;
+		rc = -EREMOTEIO;
 	}
-	return 0;
+	*val = b[1];
+	kfree(b);
+
+	return rc;
 }
 
 // Writes a single register
 static int mt2060_writereg(struct mt2060_priv *priv, u8 reg, u8 val)
 {
-	u8 buf[2] = { reg, val };
 	struct i2c_msg msg = {
-		.addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2
+		.addr = priv->cfg->i2c_address, .flags = 0, .len = 2
 	};
+	u8 *buf;
+	int rc = 0;
+
+	buf = kmalloc(2, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = reg;
+	buf[1] = val;
+
+	msg.buf = buf;
 
 	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
 		printk(KERN_WARNING "mt2060 I2C write failed\n");
-		return -EREMOTEIO;
+		rc = -EREMOTEIO;
 	}
-	return 0;
+	kfree(buf);
+	return rc;
 }
 
 // Writes a set of consecutive registers
 static int mt2060_writeregs(struct mt2060_priv *priv,u8 *buf, u8 len)
 {
 	int rem, val_len;
-	u8 xfer_buf[16];
+	u8 *xfer_buf;
+	int rc = 0;
 	struct i2c_msg msg = {
-		.addr = priv->cfg->i2c_address, .flags = 0, .buf = xfer_buf
+		.addr = priv->cfg->i2c_address, .flags = 0
 	};
 
+	xfer_buf = kmalloc(16, GFP_KERNEL);
+	if (!xfer_buf)
+		return -ENOMEM;
+
+	msg.buf = xfer_buf;
+
 	for (rem = len - 1; rem > 0; rem -= priv->i2c_max_regs) {
 		val_len = min_t(int, rem, priv->i2c_max_regs);
 		msg.len = 1 + val_len;
@@ -81,11 +114,13 @@ static int mt2060_writeregs(struct mt206
 
 		if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
 			printk(KERN_WARNING "mt2060 I2C write failed (len=%i)\n", val_len);
-			return -EREMOTEIO;
+			rc = -EREMOTEIO;
+			break;
 		}
 	}
 
-	return 0;
+	kfree(xfer_buf);
+	return rc;
 }
 
 // Initialisation sequences
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/mt2063.h linux-libre-4.14-rc8-gnu/drivers/media/tuners/mt2063.h
--- linux-libre-4.13-gnu/drivers/media/tuners/mt2063.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/mt2063.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MT2063_H__
 #define __MT2063_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/tda18271-maps.c linux-libre-4.14-rc8-gnu/drivers/media/tuners/tda18271-maps.c
--- linux-libre-4.13-gnu/drivers/media/tuners/tda18271-maps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/tda18271-maps.c	2017-11-05 16:05:14.000000000 -0500
@@ -1182,7 +1182,7 @@ fail:
 
 /*---------------------------------------------------------------------*/
 
-static struct tda18271_std_map tda18271c1_std_map = {
+static const struct tda18271_std_map tda18271c1_std_map = {
 	.fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0,
 		      .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */
 	.atv_b    = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6,
@@ -1215,7 +1215,7 @@ static struct tda18271_std_map tda18271c
 		      .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */
 };
 
-static struct tda18271_std_map tda18271c2_std_map = {
+static const struct tda18271_std_map tda18271c2_std_map = {
 	.fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0,
 		      .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */
 	.atv_b    = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/tuners/tuner-simple.c linux-libre-4.14-rc8-gnu/drivers/media/tuners/tuner-simple.c
--- linux-libre-4.13-gnu/drivers/media/tuners/tuner-simple.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/tuners/tuner-simple.c	2017-11-05 16:05:14.000000000 -0500
@@ -846,7 +846,7 @@ static u32 simple_dvb_configure(struct d
 	/* This function returns the tuned frequency on success, 0 on error */
 	struct tuner_simple_priv *priv = fe->tuner_priv;
 	struct tunertype *tun = priv->tun;
-	static struct tuner_params *t_params;
+	struct tuner_params *t_params;
 	u8 config, cb;
 	u32 div;
 	int ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/airspy/airspy.c linux-libre-4.14-rc8-gnu/drivers/media/usb/airspy/airspy.c
--- linux-libre-4.13-gnu/drivers/media/usb/airspy/airspy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/airspy/airspy.c	2017-11-05 16:05:14.000000000 -0500
@@ -859,7 +859,7 @@ static const struct v4l2_file_operations
 	.unlocked_ioctl           = video_ioctl2,
 };
 
-static struct video_device airspy_template = {
+static const struct video_device airspy_template = {
 	.name                     = "AirSpy SDR",
 	.release                  = video_device_release_empty,
 	.fops                     = &airspy_fops,
@@ -1087,7 +1087,7 @@ err_free_mem:
 }
 
 /* USB device ID list */
-static struct usb_device_id airspy_id_table[] = {
+static const struct usb_device_id airspy_id_table[] = {
 	{ USB_DEVICE(0x1d50, 0x60a1) }, /* AirSpy */
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/as102/as102_usb_drv.c linux-libre-4.14-rc8-gnu/drivers/media/usb/as102/as102_usb_drv.c
--- linux-libre-4.13-gnu/drivers/media/usb/as102/as102_usb_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/as102/as102_usb_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@ static void as102_usb_stop_stream(struct
 static int as102_open(struct inode *inode, struct file *file);
 static int as102_release(struct inode *inode, struct file *file);
 
-static struct usb_device_id as102_usb_id_table[] = {
+static const struct usb_device_id as102_usb_id_table[] = {
 	{ USB_DEVICE(AS102_USB_DEVICE_VENDOR_ID, AS102_USB_DEVICE_PID_0001) },
 	{ USB_DEVICE(PCTV_74E_USB_VID, PCTV_74E_USB_PID) },
 	{ USB_DEVICE(ELGATO_EYETV_DTT_USB_VID, ELGATO_EYETV_DTT_USB_PID) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/as102/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/as102/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/as102/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/as102/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \
 		  as102_usb_drv.o as10x_cmd_cfg.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -628,6 +628,8 @@ static int au0828_usb_probe(struct usb_i
 	if (retval) {
 		pr_err("%s() au0282_dev_register failed to register on V4L2\n",
 			__func__);
+		mutex_unlock(&dev->lock);
+		kfree(dev);
 		goto done;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -329,14 +329,14 @@ static u32 au0828_functionality(struct i
 	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm au0828_i2c_algo_template = {
+static const struct i2c_algorithm au0828_i2c_algo_template = {
 	.master_xfer	= i2c_xfer,
 	.functionality	= au0828_functionality,
 };
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_adapter au0828_i2c_adap_template = {
+static const struct i2c_adapter au0828_i2c_adap_template = {
 	.name              = KBUILD_MODNAME,
 	.owner             = THIS_MODULE,
 	.algo              = &au0828_i2c_algo_template,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-input.c linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-input.c
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -335,7 +335,7 @@ int au0828_rc_register(struct au0828_dev
 	usb_make_path(dev->usbdev, ir->phys, sizeof(ir->phys));
 	strlcat(ir->phys, "/input0", sizeof(ir->phys));
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	rc->input_id.bustype = BUS_USB;
 	rc->input_id.version = 1;
@@ -343,8 +343,8 @@ int au0828_rc_register(struct au0828_dev
 	rc->input_id.product = le16_to_cpu(dev->usbdev->descriptor.idProduct);
 	rc->dev.parent = &dev->usbdev->dev;
 	rc->driver_name = "au0828-input";
-	rc->allowed_protocols = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32 |
-								RC_BIT_RC5;
+	rc->allowed_protocols = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+				RC_PROTO_BIT_NEC32 | RC_PROTO_BIT_RC5;
 
 	/* all done */
 	err = rc_register_device(rc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-video.c linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-video.c
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/au0828-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/au0828-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -1740,7 +1740,7 @@ void au0828_v4l2_resume(struct au0828_de
 	}
 }
 
-static struct v4l2_file_operations au0828_v4l_fops = {
+static const struct v4l2_file_operations au0828_v4l_fops = {
 	.owner      = THIS_MODULE,
 	.open       = au0828_v4l2_open,
 	.release    = au0828_v4l2_close,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/Kconfig linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/Kconfig
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@ config VIDEO_AU0828_V4L2
 config VIDEO_AU0828_RC
 	bool "AU0828 Remote Controller support"
 	depends on RC_CORE
+	depends on !(RC_CORE=m && VIDEO_AU0828=y)
 	depends on VIDEO_AU0828
 	---help---
 	   Enables Remote Controller support on au0828 driver.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/au0828/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/au0828/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/au0828/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 au0828-objs	:= au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o
 
 ifeq ($(CONFIG_VIDEO_AU0828_V4L2),y)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/b2c2/flexcop-usb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/b2c2/flexcop-usb.c
--- linux-libre-4.13-gnu/drivers/media/usb/b2c2/flexcop-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/b2c2/flexcop-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -596,7 +596,7 @@ static void flexcop_usb_disconnect(struc
 	info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
 }
 
-static struct usb_device_id flexcop_usb_table [] = {
+static const struct usb_device_id flexcop_usb_table[] = {
 	{ USB_DEVICE(0x0af7, 0x0101) },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/b2c2/flexcop-usb.h linux-libre-4.14-rc8-gnu/drivers/media/usb/b2c2/flexcop-usb.h
--- linux-libre-4.13-gnu/drivers/media/usb/b2c2/flexcop-usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/b2c2/flexcop-usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop-usb.h - header file for the USB part
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cpia2/cpia2_usb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cpia2/cpia2_usb.c
--- linux-libre-4.13-gnu/drivers/media/usb/cpia2/cpia2_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cpia2/cpia2_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,7 +60,7 @@ static int submit_urbs(struct camera_dat
 static int set_alternate(struct camera_data *cam, unsigned int alt);
 static int configure_transfer_mode(struct camera_data *cam, unsigned int alt);
 
-static struct usb_device_id cpia2_id_table[] = {
+static const struct usb_device_id cpia2_id_table[] = {
 	{USB_DEVICE(0x0553, 0x0100)},
 	{USB_DEVICE(0x0553, 0x0140)},
 	{USB_DEVICE(0x0553, 0x0151)},  /* STV0676 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cpia2/cpia2_v4l.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cpia2/cpia2_v4l.c
--- linux-libre-4.13-gnu/drivers/media/usb/cpia2/cpia2_v4l.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cpia2/cpia2_v4l.c	2017-11-05 16:05:14.000000000 -0500
@@ -1075,7 +1075,7 @@ static const struct v4l2_file_operations
 	.mmap		= cpia2_mmap,
 };
 
-static struct video_device cpia2_template = {
+static const struct video_device cpia2_template = {
 	/* I could not find any place for the old .initialize initializer?? */
 	.name =		"CPiA2 Camera",
 	.fops =		&cpia2_fops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-417.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-417.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-417.c	2017-09-03 17:35:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-417.c	2017-11-05 17:32:15.000000000 -0500
@@ -1490,7 +1490,7 @@ static void bb_buf_release(struct videob
 	free_buffer(q, buf);
 }
 
-static struct videobuf_queue_ops cx231xx_qops = {
+static const struct videobuf_queue_ops cx231xx_qops = {
 	.buf_setup    = bb_buf_setup,
 	.buf_prepare  = bb_buf_prepare,
 	.buf_queue    = bb_buf_queue,
@@ -1843,7 +1843,7 @@ static int mpeg_mmap(struct file *file,
 	return videobuf_mmap_mapper(&fh->vidq, vma);
 }
 
-static struct v4l2_file_operations mpeg_fops = {
+static const struct v4l2_file_operations mpeg_fops = {
 	.owner	       = THIS_MODULE,
 	.open	       = mpeg_open,
 	.release       = mpeg_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-audio.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-audio.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -403,7 +403,7 @@ static int snd_pcm_alloc_vmalloc_buffer(
 	return 0;
 }
 
-static struct snd_pcm_hardware snd_cx231xx_hw_capture = {
+static const struct snd_pcm_hardware snd_cx231xx_hw_capture = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER 	|
 	    SNDRV_PCM_INFO_MMAP 		|
 	    SNDRV_PCM_INFO_INTERLEAVED 		|
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1311,6 +1311,7 @@ int cx231xx_dev_init(struct cx231xx *dev
 	dev->i2c_bus[0].i2c_period = I2C_SPEED_100K;	/* 100 KHz */
 	dev->i2c_bus[0].i2c_nostop = 0;
 	dev->i2c_bus[0].i2c_reserve = 0;
+	dev->i2c_bus[0].i2c_rc = -ENODEV;
 
 	/* External Master 2 Bus */
 	dev->i2c_bus[1].nr = 1;
@@ -1318,6 +1319,7 @@ int cx231xx_dev_init(struct cx231xx *dev
 	dev->i2c_bus[1].i2c_period = I2C_SPEED_100K;	/* 100 KHz */
 	dev->i2c_bus[1].i2c_nostop = 0;
 	dev->i2c_bus[1].i2c_reserve = 0;
+	dev->i2c_bus[1].i2c_rc = -ENODEV;
 
 	/* Internal Master 3 Bus */
 	dev->i2c_bus[2].nr = 2;
@@ -1325,6 +1327,7 @@ int cx231xx_dev_init(struct cx231xx *dev
 	dev->i2c_bus[2].i2c_period = I2C_SPEED_100K;	/* 100kHz */
 	dev->i2c_bus[2].i2c_nostop = 0;
 	dev->i2c_bus[2].i2c_reserve = 0;
+	dev->i2c_bus[2].i2c_rc = -ENODEV;
 
 	/* register I2C buses */
 	errCode = cx231xx_i2c_register(&dev->i2c_bus[0]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-dvb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-dvb.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-dvb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-dvb.c	2017-11-05 16:05:14.000000000 -0500
@@ -585,6 +585,9 @@ static void unregister_dvb(struct cx231x
 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);
 	dvb_dmxdev_release(&dvb->dmxdev);
 	dvb_dmx_release(&dvb->demux);
+	dvb_unregister_frontend(dvb->frontend);
+	dvb_frontend_detach(dvb->frontend);
+	dvb_unregister_adapter(&dvb->adapter);
 	/* remove I2C tuner */
 	client = dvb->i2c_client_tuner;
 	if (client) {
@@ -597,9 +600,6 @@ static void unregister_dvb(struct cx231x
 		module_put(client->dev.driver->owner);
 		i2c_unregister_device(client);
 	}
-	dvb_unregister_frontend(dvb->frontend);
-	dvb_frontend_detach(dvb->frontend);
-	dvb_unregister_adapter(&dvb->adapter);
 }
 
 static int dvb_init(struct cx231xx *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx.h linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx.h
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -476,7 +476,7 @@ struct cx231xx_i2c {
 
 	/* i2c i/o */
 	struct i2c_adapter i2c_adap;
-	u32 i2c_rc;
+	int i2c_rc;
 
 	/* different settings for each bus */
 	u8 i2c_period;
@@ -762,7 +762,7 @@ int cx231xx_reset_analog_tuner(struct cx
 /* Provided by cx231xx-i2c.c */
 void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port);
 int cx231xx_i2c_register(struct cx231xx_i2c *bus);
-int cx231xx_i2c_unregister(struct cx231xx_i2c *bus);
+void cx231xx_i2c_unregister(struct cx231xx_i2c *bus);
 int cx231xx_i2c_mux_create(struct cx231xx *dev);
 int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no);
 void cx231xx_i2c_mux_unregister(struct cx231xx *dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -459,7 +459,7 @@ static const struct i2c_algorithm cx231x
 	.functionality = functionality,
 };
 
-static struct i2c_adapter cx231xx_adap_template = {
+static const struct i2c_adapter cx231xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "cx231xx",
 	.algo = &cx231xx_algo,
@@ -538,7 +538,7 @@ int cx231xx_i2c_register(struct cx231xx_
 
 	bus->i2c_adap.algo_data = bus;
 	i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev);
-	i2c_add_adapter(&bus->i2c_adap);
+	bus->i2c_rc = i2c_add_adapter(&bus->i2c_adap);
 
 	if (0 != bus->i2c_rc)
 		dev_warn(dev->dev,
@@ -551,10 +551,10 @@ int cx231xx_i2c_register(struct cx231xx_
  * cx231xx_i2c_unregister()
  * unregister i2c_bus
  */
-int cx231xx_i2c_unregister(struct cx231xx_i2c *bus)
+void cx231xx_i2c_unregister(struct cx231xx_i2c *bus)
 {
-	i2c_del_adapter(&bus->i2c_adap);
-	return 0;
+	if (!bus->i2c_rc)
+		i2c_del_adapter(&bus->i2c_adap);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-input.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-input.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 
 #define MODULE_NAME "cx231xx-input"
 
-static int get_key_isdbt(struct IR_i2c *ir, enum rc_type *protocol,
+static int get_key_isdbt(struct IR_i2c *ir, enum rc_proto *protocol,
 			 u32 *pscancode, u8 *toggle)
 {
 	int	rc;
@@ -50,7 +50,7 @@ static int get_key_isdbt(struct IR_i2c *
 
 	dev_dbg(&ir->rc->dev, "cmd %02x, scan = %02x\n", cmd, scancode);
 
-	*protocol = RC_TYPE_OTHER;
+	*protocol = RC_PROTO_OTHER;
 	*pscancode = scancode;
 	*toggle = 0;
 	return 1;
@@ -91,7 +91,7 @@ int cx231xx_ir_init(struct cx231xx *dev)
 	/* The i2c micro-controller only outputs the cmd part of NEC protocol */
 	dev->init_data.rc_dev->scancode_mask = 0xff;
 	dev->init_data.rc_dev->driver_name = "cx231xx";
-	dev->init_data.type = RC_BIT_NEC;
+	dev->init_data.type = RC_PROTO_BIT_NEC;
 	info.addr = 0x30;
 
 	/* Load and bind ir-kbd-i2c */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-video.c linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-video.c
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/cx231xx-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/cx231xx-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -859,7 +859,7 @@ static void buffer_release(struct videob
 	free_buffer(vq, buf);
 }
 
-static struct videobuf_queue_ops cx231xx_video_qops = {
+static const struct videobuf_queue_ops cx231xx_video_qops = {
 	.buf_setup = buffer_setup,
 	.buf_prepare = buffer_prepare,
 	.buf_queue = buffer_queue,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/cx231xx/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/cx231xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/cx231xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cx231xx-y += cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o
 cx231xx-y += cx231xx-avcore.o cx231xx-417.o cx231xx-pcb-cfg.o cx231xx-vbi.o
 cx231xx-$(CONFIG_VIDEO_CX231XX_RC) += cx231xx-input.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/az6027.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/az6027.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/az6027.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/az6027.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_VP6027_H_
 #define _DVB_USB_VP6027_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/cxusb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/cxusb.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/cxusb.c	2017-09-03 17:31:30.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/cxusb.c	2017-11-05 17:28:05.000000000 -0500
@@ -458,7 +458,7 @@ static int cxusb_rc_query(struct dvb_usb
 	cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
 
 	if (ircode[2] || ircode[3])
-		rc_keydown(d->rc_dev, RC_TYPE_NEC,
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
 			   RC_SCANCODE_NEC(~ircode[2] & 0xff, ircode[3]), 0);
 	return 0;
 }
@@ -473,7 +473,7 @@ static int cxusb_bluebird2_rc_query(stru
 		return 0;
 
 	if (ircode[1] || ircode[2])
-		rc_keydown(d->rc_dev, RC_TYPE_NEC,
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
 			   RC_SCANCODE_NEC(~ircode[1] & 0xff, ircode[2]), 0);
 	return 0;
 }
@@ -486,7 +486,7 @@ static int cxusb_d680_dmb_rc_query(struc
 		return 0;
 
 	if (ircode[0] || ircode[1])
-		rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN,
+		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN,
 			   RC_SCANCODE_RC5(ircode[0], ircode[1]), 0);
 	return 0;
 }
@@ -1646,7 +1646,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -1703,7 +1703,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_MCE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -1768,7 +1768,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -1824,7 +1824,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -1879,7 +1879,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_MCE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_bluebird2_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.num_device_descs = 1,
@@ -1933,7 +1933,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query       = cxusb_bluebird2_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.num_device_descs = 1,
@@ -1989,7 +1989,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_DVICO_PORTABLE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.num_device_descs = 1,
@@ -2088,7 +2088,7 @@ struct dvb_usb_device_properties cxusb_b
 		.rc_codes	= RC_MAP_DVICO_MCE,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query	= cxusb_rc_query,
-		.allowed_protos = RC_BIT_NEC,
+		.allowed_protos = RC_PROTO_BIT_NEC,
 	},
 
 	.num_device_descs = 1,
@@ -2142,7 +2142,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_D680_DMB,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query       = cxusb_d680_dmb_rc_query,
-		.allowed_protos = RC_BIT_UNKNOWN,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
 	},
 
 	.num_device_descs = 1,
@@ -2197,7 +2197,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_D680_DMB,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query       = cxusb_d680_dmb_rc_query,
-		.allowed_protos = RC_BIT_UNKNOWN,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
 	},
 
 	.num_device_descs = 1,
@@ -2251,7 +2251,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_TOTAL_MEDIA_IN_HAND_02,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query       = cxusb_d680_dmb_rc_query,
-		.allowed_protos = RC_BIT_UNKNOWN,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
 	},
 
 	.num_device_descs = 1,
@@ -2305,7 +2305,7 @@ static struct dvb_usb_device_properties
 		.rc_codes	= RC_MAP_TOTAL_MEDIA_IN_HAND_02,
 		.module_name	= KBUILD_MODNAME,
 		.rc_query       = cxusb_d680_dmb_rc_query,
-		.allowed_protos = RC_BIT_UNKNOWN,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
 	},
 
 	.num_device_descs = 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/cxusb.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/cxusb.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/cxusb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/cxusb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_CXUSB_H_
 #define _DVB_USB_CXUSB_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700_core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700_core.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700_core.c	2017-09-03 17:31:38.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700_core.c	2017-11-05 17:28:15.000000000 -0500
@@ -638,7 +638,7 @@ int dib0700_streaming_ctrl(struct dvb_us
 	return ret;
 }
 
-int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type)
+int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_proto)
 {
 	struct dvb_usb_device *d = rc->priv;
 	struct dib0700_state *st = d->priv;
@@ -654,19 +654,19 @@ int dib0700_change_protocol(struct rc_de
 	st->buf[2] = 0;
 
 	/* Set the IR mode */
-	if (*rc_type & RC_BIT_RC5) {
+	if (*rc_proto & RC_PROTO_BIT_RC5) {
 		new_proto = 1;
-		*rc_type = RC_BIT_RC5;
-	} else if (*rc_type & RC_BIT_NEC) {
+		*rc_proto = RC_PROTO_BIT_RC5;
+	} else if (*rc_proto & RC_PROTO_BIT_NEC) {
 		new_proto = 0;
-		*rc_type = RC_BIT_NEC;
-	} else if (*rc_type & RC_BIT_RC6_MCE) {
+		*rc_proto = RC_PROTO_BIT_NEC;
+	} else if (*rc_proto & RC_PROTO_BIT_RC6_MCE) {
 		if (st->fw_version < 0x10200) {
 			ret = -EINVAL;
 			goto out;
 		}
 		new_proto = 2;
-		*rc_type = RC_BIT_RC6_MCE;
+		*rc_proto = RC_PROTO_BIT_RC6_MCE;
 	} else {
 		ret = -EINVAL;
 		goto out;
@@ -680,7 +680,7 @@ int dib0700_change_protocol(struct rc_de
 		goto out;
 	}
 
-	d->props.rc.core.protocol = *rc_type;
+	d->props.rc.core.protocol = *rc_proto;
 
 out:
 	mutex_unlock(&d->usb_mutex);
@@ -712,7 +712,7 @@ static void dib0700_rc_urb_completion(st
 {
 	struct dvb_usb_device *d = purb->context;
 	struct dib0700_rc_response *poll_reply;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 keycode;
 	u8 toggle;
 
@@ -745,7 +745,7 @@ static void dib0700_rc_urb_completion(st
 		 purb->actual_length);
 
 	switch (d->props.rc.core.protocol) {
-	case RC_BIT_NEC:
+	case RC_PROTO_BIT_NEC:
 		toggle = 0;
 
 		/* NEC protocol sends repeat code as 0 0 0 FF */
@@ -764,25 +764,25 @@ static void dib0700_rc_urb_completion(st
 						     poll_reply->nec.not_system << 16 |
 						     poll_reply->nec.data       << 8  |
 						     poll_reply->nec.not_data);
-			protocol = RC_TYPE_NEC32;
+			protocol = RC_PROTO_NEC32;
 		} else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) {
 			deb_data("NEC extended protocol\n");
 			keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 |
 						    poll_reply->nec.not_system,
 						    poll_reply->nec.data);
 
-			protocol = RC_TYPE_NECX;
+			protocol = RC_PROTO_NECX;
 		} else {
 			deb_data("NEC normal protocol\n");
 			keycode = RC_SCANCODE_NEC(poll_reply->nec.system,
 						   poll_reply->nec.data);
-			protocol = RC_TYPE_NEC;
+			protocol = RC_PROTO_NEC;
 		}
 
 		break;
 	default:
 		deb_data("RC5 protocol\n");
-		protocol = RC_TYPE_RC5;
+		protocol = RC_PROTO_RC5;
 		toggle = poll_reply->report_id;
 		keycode = RC_SCANCODE_RC5(poll_reply->rc5.system, poll_reply->rc5.data);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700_devices.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700_devices.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700_devices.c	2017-09-03 17:31:35.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700_devices.c	2017-11-05 17:28:11.000000000 -0500
@@ -514,7 +514,7 @@ static int stk7700ph_tuner_attach(struct
  */
 static int dib0700_rc_query_old_firmware(struct dvb_usb_device *d)
 {
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 scancode;
 	u8 toggle;
 	int i;
@@ -547,7 +547,7 @@ static int dib0700_rc_query_old_firmware
 	dib0700_rc_setup(d, NULL); /* reset ir sensor data to prevent false events */
 
 	switch (d->props.rc.core.protocol) {
-	case RC_BIT_NEC:
+	case RC_PROTO_BIT_NEC:
 		/* NEC protocol sends repeat code as 0 0 0 FF */
 		if ((st->buf[3 - 2] == 0x00) && (st->buf[3 - 3] == 0x00) &&
 		    (st->buf[3] == 0xff)) {
@@ -555,14 +555,14 @@ static int dib0700_rc_query_old_firmware
 			return 0;
 		}
 
-		protocol = RC_TYPE_NEC;
+		protocol = RC_PROTO_NEC;
 		scancode = RC_SCANCODE_NEC(st->buf[3 - 2], st->buf[3 - 3]);
 		toggle = 0;
 		break;
 
 	default:
 		/* RC-5 protocol changes toggle bit on new keypress */
-		protocol = RC_TYPE_RC5;
+		protocol = RC_PROTO_RC5;
 		scancode = RC_SCANCODE_RC5(st->buf[3 - 2], st->buf[3 - 3]);
 		toggle = st->buf[3 - 1];
 		break;
@@ -3909,9 +3909,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_interval      = DEFAULT_RC_INTERVAL,
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -3949,9 +3949,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_interval      = DEFAULT_RC_INTERVAL,
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4014,9 +4014,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_interval      = DEFAULT_RC_INTERVAL,
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4059,9 +4059,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4140,9 +4140,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4185,9 +4185,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4242,9 +4242,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4308,9 +4308,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4357,9 +4357,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_NEC_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4430,9 +4430,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4466,9 +4466,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4542,9 +4542,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4586,9 +4586,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_NEC_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4635,9 +4635,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4672,9 +4672,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4709,9 +4709,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4746,9 +4746,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4783,9 +4783,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4820,9 +4820,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4871,9 +4871,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4906,9 +4906,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4943,9 +4943,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -4981,9 +4981,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name	  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-					    RC_BIT_RC6_MCE |
-					    RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -5035,9 +5035,9 @@ struct dvb_usb_device_properties dib0700
 			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
 			.module_name  = "dib0700",
 			.rc_query         = dib0700_rc_query_old_firmware,
-			.allowed_protos   = RC_BIT_RC5 |
-				RC_BIT_RC6_MCE |
-				RC_BIT_NEC,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+				RC_PROTO_BIT_RC6_MCE |
+				RC_PROTO_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib0700.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib0700.h	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ extern int dib0700_streaming_ctrl(struct
 extern struct i2c_algorithm dib0700_i2c_algo;
 extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
 			struct dvb_usb_device_description **desc, int *cold);
-extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_type);
+extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto);
 extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
 
 extern int dib0700_device_count;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib07x0.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib07x0.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dib07x0.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dib07x0.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DIB07X0_H_
 #define _DIB07X0_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/digitv.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/digitv.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/digitv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/digitv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_DIGITV_H_
 #define _DVB_USB_DIGITV_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dtt200u.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dtt200u.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dtt200u.c	2017-09-03 17:31:48.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dtt200u.c	2017-11-05 17:28:26.000000000 -0500
@@ -100,14 +100,14 @@ static int dtt200u_rc_query(struct dvb_u
 		goto ret;
 
 	if (st->data[0] == 1) {
-		enum rc_type proto = RC_TYPE_NEC;
+		enum rc_proto proto = RC_PROTO_NEC;
 
 		scancode = st->data[1];
 		if ((u8) ~st->data[1] != st->data[2]) {
 			/* Extended NEC */
 			scancode = scancode << 8;
 			scancode |= st->data[2];
-			proto = RC_TYPE_NECX;
+			proto = RC_PROTO_NECX;
 		}
 		scancode = scancode << 8;
 		scancode |= st->data[3];
@@ -213,7 +213,7 @@ static struct dvb_usb_device_properties
 		.rc_interval     = 300,
 		.rc_codes        = RC_MAP_DTT200U,
 		.rc_query        = dtt200u_rc_query,
-		.allowed_protos  = RC_BIT_NEC,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -265,7 +265,7 @@ static struct dvb_usb_device_properties
 		.rc_interval     = 300,
 		.rc_codes        = RC_MAP_DTT200U,
 		.rc_query        = dtt200u_rc_query,
-		.allowed_protos  = RC_BIT_NEC,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -317,7 +317,7 @@ static struct dvb_usb_device_properties
 		.rc_interval     = 300,
 		.rc_codes        = RC_MAP_DTT200U,
 		.rc_query        = dtt200u_rc_query,
-		.allowed_protos  = RC_BIT_NEC,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
@@ -369,7 +369,7 @@ static struct dvb_usb_device_properties
 		.rc_interval     = 300,
 		.rc_codes        = RC_MAP_DTT200U,
 		.rc_query        = dtt200u_rc_query,
-		.allowed_protos  = RC_BIT_NEC,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
 	},
 
 	.generic_bulk_ctrl_endpoint = 0x01,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-common.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-common.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* dvb-usb-common.h is part of the DVB USB library.
  *
  * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-dvb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-dvb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-dvb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* dvb-usb-dvb.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-firmware.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-firmware.c	2017-09-03 17:30:58.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-firmware.c	2017-11-05 17:27:24.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* dvb-usb-firmware.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* dvb-usb.h is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
@@ -202,7 +203,7 @@ struct dvb_rc {
 	u64 protocol;
 	u64 allowed_protos;
 	enum rc_driver_type driver_type;
-	int (*change_protocol)(struct rc_dev *dev, u64 *rc_type);
+	int (*change_protocol)(struct rc_dev *dev, u64 *rc_proto);
 	char *module_name;
 	int (*rc_query) (struct dvb_usb_device *d);
 	int rc_interval;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* dvb-usb-i2c.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-remote.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-remote.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-remote.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-remote.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* dvb-usb-remote.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
@@ -279,7 +280,7 @@ static int rc_core_dvb_usb_remote_init(s
 	dev->change_protocol = d->props.rc.core.change_protocol;
 	dev->allowed_protocols = d->props.rc.core.allowed_protos;
 	usb_to_input_id(d->udev, &dev->input_id);
-	dev->input_name = "IR-receiver inside an USB DVB receiver";
+	dev->device_name = "IR-receiver inside an USB DVB receiver";
 	dev->input_phys = d->rc_phys;
 	dev->dev.parent = &d->udev->dev;
 	dev->priv = d;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-urb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-urb.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dvb-usb-urb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dvb-usb-urb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* dvb-usb-urb.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dw2102.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dw2102.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dw2102.c	2017-09-03 17:31:54.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dw2102.c	2017-11-05 17:28:30.000000000 -0500
@@ -1671,7 +1671,7 @@ static int dw2102_rc_query(struct dvb_us
 		if (msg.buf[0] != 0xff) {
 			deb_rc("%s: rc code: %x, %x\n",
 					__func__, key[0], key[1]);
-			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0], 0);
+			rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0], 0);
 		}
 	}
 
@@ -1692,7 +1692,8 @@ static int prof_rc_query(struct dvb_usb_
 		if (msg.buf[0] != 0xff) {
 			deb_rc("%s: rc code: %x, %x\n",
 					__func__, key[0], key[1]);
-			rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0]^0xff, 0);
+			rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0] ^ 0xff,
+				   0);
 		}
 	}
 
@@ -1713,7 +1714,7 @@ static int su3000_rc_query(struct dvb_us
 		if (msg.buf[0] != 0xff) {
 			deb_rc("%s: rc code: %x, %x\n",
 					__func__, key[0], key[1]);
-			rc_keydown(d->rc_dev, RC_TYPE_RC5,
+			rc_keydown(d->rc_dev, RC_PROTO_RC5,
 				   RC_SCANCODE_RC5(key[1], key[0]), 0);
 		}
 	}
@@ -1912,7 +1913,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_DM1105_NEC,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_NEC,
+		.allowed_protos   = RC_PROTO_BIT_NEC,
 		.rc_query = dw2102_rc_query,
 	},
 
@@ -1967,7 +1968,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_DM1105_NEC,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_NEC,
+		.allowed_protos   = RC_PROTO_BIT_NEC,
 		.rc_query = dw2102_rc_query,
 	},
 
@@ -2018,7 +2019,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_DM1105_NEC,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_NEC,
+		.allowed_protos   = RC_PROTO_BIT_NEC,
 		.rc_query = dw2102_rc_query,
 	},
 
@@ -2067,7 +2068,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_TEVII_NEC,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_NEC,
+		.allowed_protos   = RC_PROTO_BIT_NEC,
 		.rc_query = dw2102_rc_query,
 	},
 
@@ -2103,46 +2104,46 @@ static struct dvb_usb_device_properties
 };
 
 static struct dvb_usb_device_properties *p1100;
-static struct dvb_usb_device_description d1100 = {
+static const struct dvb_usb_device_description d1100 = {
 	"Prof 1100 USB ",
 	{&dw2102_table[PROF_1100], NULL},
 	{NULL},
 };
 
 static struct dvb_usb_device_properties *s660;
-static struct dvb_usb_device_description d660 = {
+static const struct dvb_usb_device_description d660 = {
 	"TeVii S660 USB",
 	{&dw2102_table[TEVII_S660], NULL},
 	{NULL},
 };
 
-static struct dvb_usb_device_description d480_1 = {
+static const struct dvb_usb_device_description d480_1 = {
 	"TeVii S480.1 USB",
 	{&dw2102_table[TEVII_S480_1], NULL},
 	{NULL},
 };
 
-static struct dvb_usb_device_description d480_2 = {
+static const struct dvb_usb_device_description d480_2 = {
 	"TeVii S480.2 USB",
 	{&dw2102_table[TEVII_S480_2], NULL},
 	{NULL},
 };
 
 static struct dvb_usb_device_properties *p7500;
-static struct dvb_usb_device_description d7500 = {
+static const struct dvb_usb_device_description d7500 = {
 	"Prof 7500 USB DVB-S2",
 	{&dw2102_table[PROF_7500], NULL},
 	{NULL},
 };
 
 static struct dvb_usb_device_properties *s421;
-static struct dvb_usb_device_description d421 = {
+static const struct dvb_usb_device_description d421 = {
 	"TeVii S421 PCI",
 	{&dw2102_table[TEVII_S421], NULL},
 	{NULL},
 };
 
-static struct dvb_usb_device_description d632 = {
+static const struct dvb_usb_device_description d632 = {
 	"TeVii S632 USB",
 	{&dw2102_table[TEVII_S632], NULL},
 	{NULL},
@@ -2161,7 +2162,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_SU3000,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_RC5,
+		.allowed_protos   = RC_PROTO_BIT_RC5,
 		.rc_query = su3000_rc_query,
 	},
 
@@ -2230,7 +2231,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 150,
 		.rc_codes = RC_MAP_SU3000,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_RC5,
+		.allowed_protos   = RC_PROTO_BIT_RC5,
 		.rc_query = su3000_rc_query,
 	},
 
@@ -2279,7 +2280,7 @@ static struct dvb_usb_device_properties
 		.rc_interval = 250,
 		.rc_codes = RC_MAP_TT_1500,
 		.module_name = "dw2102",
-		.allowed_protos   = RC_BIT_RC5,
+		.allowed_protos   = RC_PROTO_BIT_RC5,
 		.rc_query = su3000_rc_query,
 	},
 
@@ -2334,10 +2335,12 @@ static struct dvb_usb_device_properties
 static int dw2102_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
+	int retval = -ENOMEM;
 	p1100 = kmemdup(&s6x0_properties,
 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
 	if (!p1100)
-		return -ENOMEM;
+		goto err0;
+
 	/* copy default structure */
 	/* fill only different fields */
 	p1100->firmware = P1100_FIRMWARE;
@@ -2348,10 +2351,9 @@ static int dw2102_probe(struct usb_inter
 
 	s660 = kmemdup(&s6x0_properties,
 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
-	if (!s660) {
-		kfree(p1100);
-		return -ENOMEM;
-	}
+	if (!s660)
+		goto err1;
+
 	s660->firmware = S660_FIRMWARE;
 	s660->num_device_descs = 3;
 	s660->devices[0] = d660;
@@ -2361,11 +2363,9 @@ static int dw2102_probe(struct usb_inter
 
 	p7500 = kmemdup(&s6x0_properties,
 			sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
-	if (!p7500) {
-		kfree(p1100);
-		kfree(s660);
-		return -ENOMEM;
-	}
+	if (!p7500)
+		goto err2;
+
 	p7500->firmware = P7500_FIRMWARE;
 	p7500->devices[0] = d7500;
 	p7500->rc.core.rc_query = prof_rc_query;
@@ -2375,12 +2375,9 @@ static int dw2102_probe(struct usb_inter
 
 	s421 = kmemdup(&su3000_properties,
 		       sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
-	if (!s421) {
-		kfree(p1100);
-		kfree(s660);
-		kfree(p7500);
-		return -ENOMEM;
-	}
+	if (!s421)
+		goto err3;
+
 	s421->num_device_descs = 2;
 	s421->devices[0] = d421;
 	s421->devices[1] = d632;
@@ -2410,7 +2407,16 @@ static int dw2102_probe(struct usb_inter
 			 THIS_MODULE, NULL, adapter_nr))
 		return 0;
 
-	return -ENODEV;
+	retval = -ENODEV;
+	kfree(s421);
+err3:
+	kfree(p7500);
+err2:
+	kfree(s660);
+err1:
+	kfree(p1100);
+err0:
+	return retval;
 }
 
 static void dw2102_disconnect(struct usb_interface *intf)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dw2102.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dw2102.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/dw2102.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/dw2102.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DW2102_H_
 #define _DW2102_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/m920x.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/m920x.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/m920x.c	2017-09-03 17:32:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/m920x.c	2017-11-05 17:28:44.000000000 -0500
@@ -241,7 +241,7 @@ static int m920x_rc_core_query(struct dv
 	else if (state == REMOTE_KEY_REPEAT)
 		rc_repeat(d->rc_dev);
 	else
-		rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0);
+		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
 
 out:
 	kfree(rc_state);
@@ -1208,7 +1208,7 @@ static struct dvb_usb_device_properties
 		.rc_interval    = 150,
 		.rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
 		.rc_query       = m920x_rc_core_query,
-		.allowed_protos = RC_BIT_UNKNOWN,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
 	},
 
 	.size_of_priv     = sizeof(struct m920x_state),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/m920x.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/m920x.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/m920x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/m920x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_M920X_H_
 #define _DVB_USB_M920X_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o
 dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o
 obj-$(CONFIG_DVB_USB) += dvb-usb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/pctv452e.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/pctv452e.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/pctv452e.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/pctv452e.c	2017-11-05 16:05:14.000000000 -0500
@@ -600,7 +600,7 @@ static int pctv452e_rc_query(struct dvb_
 			info("%s: cmd=0x%02x sys=0x%02x\n",
 				__func__, rx[6], rx[7]);
 
-		rc_keydown(d->rc_dev, RC_TYPE_RC5, state->last_rc_key, 0);
+		rc_keydown(d->rc_dev, RC_PROTO_RC5, state->last_rc_key, 0);
 	} else if (state->last_rc_key) {
 		rc_keyup(d->rc_dev);
 		state->last_rc_key = 0;
@@ -958,7 +958,7 @@ static struct dvb_usb_device_properties
 
 	.rc.core = {
 		.rc_codes	= RC_MAP_DIB0700_RC5_TABLE,
-		.allowed_protos	= RC_BIT_RC5,
+		.allowed_protos	= RC_PROTO_BIT_RC5,
 		.rc_query	= pctv452e_rc_query,
 		.rc_interval	= 100,
 	},
@@ -1011,7 +1011,7 @@ static struct dvb_usb_device_properties
 
 	.rc.core = {
 		.rc_codes	= RC_MAP_TT_1500,
-		.allowed_protos	= RC_BIT_RC5,
+		.allowed_protos	= RC_PROTO_BIT_RC5,
 		.rc_query	= pctv452e_rc_query,
 		.rc_interval	= 100,
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/technisat-usb2.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/technisat-usb2.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/technisat-usb2.c	2017-09-03 17:32:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/technisat-usb2.c	2017-11-05 17:28:52.000000000 -0500
@@ -749,7 +749,7 @@ static struct dvb_usb_device_properties
 		.rc_codes    = RC_MAP_TECHNISAT_USB2,
 		.module_name = "technisat-usb2",
 		.rc_query    = technisat_usb2_rc_query,
-		.allowed_protos = RC_BIT_ALL_IR_DECODER,
+		.allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER,
 		.driver_type    = RC_DRIVER_IR_RAW,
 	}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/ttusb2.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/ttusb2.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/ttusb2.c	2017-09-03 17:32:23.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/ttusb2.c	2017-11-05 17:28:55.000000000 -0500
@@ -459,7 +459,7 @@ static int tt3650_rc_query(struct dvb_us
 		/* got a "press" event */
 		st->last_rc_key = RC_SCANCODE_RC5(rx[3], rx[2]);
 		deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]);
-		rc_keydown(d->rc_dev, RC_TYPE_RC5, st->last_rc_key, rx[1]);
+		rc_keydown(d->rc_dev, RC_PROTO_RC5, st->last_rc_key, rx[1]);
 	} else if (st->last_rc_key) {
 		rc_keyup(d->rc_dev);
 		st->last_rc_key = 0;
@@ -766,7 +766,7 @@ static struct dvb_usb_device_properties
 		.rc_interval      = 150, /* Less than IR_KEYPRESS_TIMEOUT */
 		.rc_codes         = RC_MAP_TT_1500,
 		.rc_query         = tt3650_rc_query,
-		.allowed_protos   = RC_BIT_RC5,
+		.allowed_protos   = RC_PROTO_BIT_RC5,
 	},
 
 	.num_adapters = 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/usb-urb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/usb-urb.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/usb-urb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/usb-urb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* usb-urb.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/vp702x.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/vp702x.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb/vp702x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb/vp702x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_VP7021_H_
 #define _DVB_USB_VP7021_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/af9015.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/af9015.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/af9015.c	2017-09-03 17:31:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/af9015.c	2017-11-05 17:27:44.000000000 -0500
@@ -1237,7 +1237,7 @@ static int af9015_rc_query(struct dvb_us
 
 	/* Only process key if canary killed */
 	if (buf[16] != 0xff && buf[0] != 0x01) {
-		enum rc_type proto;
+		enum rc_proto proto;
 		dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n",
 				__func__, 4, buf + 12);
 
@@ -1253,13 +1253,13 @@ static int af9015_rc_query(struct dvb_us
 				/* NEC */
 				state->rc_keycode = RC_SCANCODE_NEC(buf[12],
 								    buf[14]);
-				proto = RC_TYPE_NEC;
+				proto = RC_PROTO_NEC;
 			} else {
 				/* NEC extended*/
 				state->rc_keycode = RC_SCANCODE_NECX(buf[12] << 8 |
 								     buf[13],
 								     buf[14]);
-				proto = RC_TYPE_NECX;
+				proto = RC_PROTO_NECX;
 			}
 		} else {
 			/* 32 bit NEC */
@@ -1267,7 +1267,7 @@ static int af9015_rc_query(struct dvb_us
 							      buf[13] << 16 |
 							      buf[14] << 8  |
 							      buf[15]);
-			proto = RC_TYPE_NEC32;
+			proto = RC_PROTO_NEC32;
 		}
 		rc_keydown(d->rc_dev, proto, state->rc_keycode, 0);
 	} else {
@@ -1336,7 +1336,8 @@ static int af9015_get_rc_config(struct d
 	if (!rc->map_name)
 		rc->map_name = RC_MAP_EMPTY;
 
-	rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32;
+	rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+						RC_PROTO_BIT_NEC32;
 	rc->query = af9015_rc_query;
 	rc->interval = 500;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/af9035.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/af9035.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/af9035.c	2017-09-03 17:31:19.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/af9035.c	2017-11-05 17:27:55.000000000 -0500
@@ -1828,7 +1828,7 @@ static int af9035_rc_query(struct dvb_us
 {
 	struct usb_interface *intf = d->intf;
 	int ret;
-	enum rc_type proto;
+	enum rc_proto proto;
 	u32 key;
 	u8 buf[4];
 	struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf };
@@ -1843,17 +1843,17 @@ static int af9035_rc_query(struct dvb_us
 		if ((buf[0] + buf[1]) == 0xff) {
 			/* NEC standard 16bit */
 			key = RC_SCANCODE_NEC(buf[0], buf[2]);
-			proto = RC_TYPE_NEC;
+			proto = RC_PROTO_NEC;
 		} else {
 			/* NEC extended 24bit */
 			key = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]);
-			proto = RC_TYPE_NECX;
+			proto = RC_PROTO_NECX;
 		}
 	} else {
 		/* NEC full code 32bit */
 		key = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 |
 					buf[2] << 8  | buf[3]);
-		proto = RC_TYPE_NEC32;
+		proto = RC_PROTO_NEC32;
 	}
 
 	dev_dbg(&intf->dev, "%*ph\n", 4, buf);
@@ -1881,11 +1881,11 @@ static int af9035_get_rc_config(struct d
 		switch (state->ir_type) {
 		case 0: /* NEC */
 		default:
-			rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX |
-								RC_BIT_NEC32;
+			rc->allowed_protos = RC_PROTO_BIT_NEC |
+					RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32;
 			break;
 		case 1: /* RC6 */
-			rc->allowed_protos = RC_BIT_RC6_MCE;
+			rc->allowed_protos = RC_PROTO_BIT_RC6_MCE;
 			break;
 		}
 
@@ -2108,6 +2108,8 @@ static const struct usb_device_id af9035
 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CTVDIGDUAL_V2,
 		&af9035_props, "Digital Dual TV Receiver CTVDIGDUAL_V2",
 							RC_MAP_IT913X_V1) },
+	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T1,
+		&af9035_props, "TerraTec T1", RC_MAP_IT913X_V1) },
 	/* XXX: that same ID [0ccd:0099] is used by af9015 driver too */
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099,
 		&af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/anysee.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/anysee.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/anysee.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/anysee.c	2017-11-05 16:05:14.000000000 -0500
@@ -1142,7 +1142,7 @@ static int anysee_rc_query(struct dvb_us
 	if (ircode[0]) {
 		dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__,
 				ircode[1]);
-		rc_keydown(d->rc_dev, RC_TYPE_NEC,
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
 			   RC_SCANCODE_NEC(0x08, ircode[1]), 0);
 	}
 
@@ -1151,7 +1151,7 @@ static int anysee_rc_query(struct dvb_us
 
 static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
 {
-	rc->allowed_protos = RC_BIT_NEC;
+	rc->allowed_protos = RC_PROTO_BIT_NEC;
 	rc->query          = anysee_rc_query;
 	rc->interval       = 250;  /* windows driver uses 500ms */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/az6007.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/az6007.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/az6007.c	2017-09-03 17:31:22.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/az6007.c	2017-11-05 17:27:58.000000000 -0500
@@ -208,7 +208,7 @@ static int az6007_rc_query(struct dvb_us
 {
 	struct az6007_device_state *st = d_to_priv(d);
 	unsigned code;
-	enum rc_type proto;
+	enum rc_proto proto;
 
 	az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10);
 
@@ -218,18 +218,18 @@ static int az6007_rc_query(struct dvb_us
 	if ((st->data[3] ^ st->data[4]) == 0xff) {
 		if ((st->data[1] ^ st->data[2]) == 0xff) {
 			code = RC_SCANCODE_NEC(st->data[1], st->data[3]);
-			proto = RC_TYPE_NEC;
+			proto = RC_PROTO_NEC;
 		} else {
 			code = RC_SCANCODE_NECX(st->data[1] << 8 | st->data[2],
 						st->data[3]);
-			proto = RC_TYPE_NECX;
+			proto = RC_PROTO_NECX;
 		}
 	} else {
 		code = RC_SCANCODE_NEC32(st->data[1] << 24 |
 					 st->data[2] << 16 |
 					 st->data[3] << 8  |
 					 st->data[4]);
-		proto = RC_TYPE_NEC32;
+		proto = RC_PROTO_NEC32;
 	}
 
 	rc_keydown(d->rc_dev, proto, code, st->data[5]);
@@ -241,7 +241,8 @@ static int az6007_get_rc_config(struct d
 {
 	pr_debug("Getting az6007 Remote Control properties\n");
 
-	rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32;
+	rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+						RC_PROTO_BIT_NEC32;
 	rc->query          = az6007_rc_query;
 	rc->interval       = 400;
 
@@ -933,7 +934,7 @@ static struct dvb_usb_device_properties
 	}
 };
 
-static struct usb_device_id az6007_usb_table[] = {
+static const struct usb_device_id az6007_usb_table[] = {
 	{DVB_USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007,
 		&az6007_props, "Azurewave 6007", RC_MAP_EMPTY)},
 	{DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvbsky.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvbsky.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvbsky.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvbsky.c	2017-11-05 16:05:14.000000000 -0500
@@ -211,7 +211,7 @@ static int dvbsky_rc_query(struct dvb_us
 		rc5_system = (code & 0x7C0) >> 6;
 		toggle = (code & 0x800) ? 1 : 0;
 		scancode = rc5_system << 8 | rc5_command;
-		rc_keydown(d->rc_dev, RC_TYPE_RC5, scancode, toggle);
+		rc_keydown(d->rc_dev, RC_PROTO_RC5, scancode, toggle);
 	}
 	return 0;
 }
@@ -223,7 +223,7 @@ static int dvbsky_get_rc_config(struct d
 		return 0;
 	}
 
-	rc->allowed_protos = RC_BIT_RC5;
+	rc->allowed_protos = RC_PROTO_BIT_RC5;
 	rc->query          = dvbsky_rc_query;
 	rc->interval       = 300;
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c	2017-09-03 17:30:58.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c	2017-11-05 17:27:24.000000000 -0500
@@ -154,13 +154,12 @@ static int dvb_usbv2_remote_init(struct
 	}
 
 	dev->dev.parent = &d->udev->dev;
-	dev->input_name = d->name;
+	dev->device_name = d->name;
 	usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
 	strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
 	dev->input_phys = d->rc_phys;
 	usb_to_input_id(d->udev, &dev->input_id);
-	/* TODO: likely RC-core should took const char * */
-	dev->driver_name = (char *) d->props->driver_name;
+	dev->driver_name = d->props->driver_name;
 	dev->map_name = d->rc.map_name;
 	dev->allowed_protocols = d->rc.allowed_protos;
 	dev->change_protocol = d->rc.change_protocol;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/dvb_usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ struct dvb_usb_driver_info {
 struct dvb_usb_rc {
 	const char *map_name;
 	u64 allowed_protos;
-	int (*change_protocol)(struct rc_dev *dev, u64 *rc_type);
+	int (*change_protocol)(struct rc_dev *dev, u64 *rc_proto);
 	int (*query) (struct dvb_usb_device *d);
 	unsigned int interval;
 	enum rc_driver_type driver_type;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/gl861.h linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/gl861.h
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/gl861.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/gl861.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DVB_USB_GL861_H_
 #define _DVB_USB_GL861_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/lmedm04.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/lmedm04.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/lmedm04.c	2017-09-03 17:32:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/lmedm04.c	2017-11-05 17:28:41.000000000 -0500
@@ -347,8 +347,8 @@ static void lme2510_int_response(struct
 						ibuf[5]);
 
 			deb_info(1, "INT Key = 0x%08x", key);
-			rc_keydown(adap_to_d(adap)->rc_dev, RC_TYPE_NEC32, key,
-									0);
+			rc_keydown(adap_to_d(adap)->rc_dev, RC_PROTO_NEC32, key,
+				   0);
 			break;
 		case 0xbb:
 			switch (st->tuner_config) {
@@ -1232,7 +1232,7 @@ static int lme2510_get_stream_config(str
 static int lme2510_get_rc_config(struct dvb_usb_device *d,
 	struct dvb_usb_rc *rc)
 {
-	rc->allowed_protos = RC_BIT_NEC32;
+	rc->allowed_protos = RC_PROTO_BIT_NEC32;
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 dvb_usb_v2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o
 obj-$(CONFIG_DVB_USB_V2) += dvb_usb_v2.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/mxl111sf.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/mxl111sf.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/mxl111sf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/mxl111sf.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,9 @@ int mxl111sf_ctrl_msg(struct mxl111sf_st
 		dvb_usbv2_generic_rw(d, state->sndbuf, 1+wlen, state->rcvbuf,
 				     rlen);
 
-	memcpy(rbuf, state->rcvbuf, rlen);
+	if (rbuf)
+		memcpy(rbuf, state->rcvbuf, rlen);
+
 	mutex_unlock(&state->msg_lock);
 
 	mxl_fail(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/rtl28xxu.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/rtl28xxu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/rtl28xxu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1631,24 +1631,24 @@ static int rtl2831u_rc_query(struct dvb_
 		goto err;
 
 	if (buf[4] & 0x01) {
-		enum rc_type proto;
+		enum rc_proto proto;
 
 		if (buf[2] == (u8) ~buf[3]) {
 			if (buf[0] == (u8) ~buf[1]) {
 				/* NEC standard (16 bit) */
 				rc_code = RC_SCANCODE_NEC(buf[0], buf[2]);
-				proto = RC_TYPE_NEC;
+				proto = RC_PROTO_NEC;
 			} else {
 				/* NEC extended (24 bit) */
 				rc_code = RC_SCANCODE_NECX(buf[0] << 8 | buf[1],
 							   buf[2]);
-				proto = RC_TYPE_NECX;
+				proto = RC_PROTO_NECX;
 			}
 		} else {
 			/* NEC full (32 bit) */
 			rc_code = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 |
 						    buf[2] << 8  | buf[3]);
-			proto = RC_TYPE_NEC32;
+			proto = RC_PROTO_NEC32;
 		}
 
 		rc_keydown(d->rc_dev, proto, rc_code, 0);
@@ -1673,7 +1673,8 @@ static int rtl2831u_get_rc_config(struct
 		struct dvb_usb_rc *rc)
 {
 	rc->map_name = RC_MAP_EMPTY;
-	rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX | RC_BIT_NEC32;
+	rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+							RC_PROTO_BIT_NEC32;
 	rc->query = rtl2831u_rc_query;
 	rc->interval = 400;
 
@@ -1778,7 +1779,7 @@ static int rtl2832u_get_rc_config(struct
 	/* load empty to enable rc */
 	if (!rc->map_name)
 		rc->map_name = RC_MAP_EMPTY;
-	rc->allowed_protos = RC_BIT_ALL_IR_DECODER;
+	rc->allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER;
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->query = rtl2832u_rc_query;
 	rc->interval = 200;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/usb_urb.c linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/usb_urb.c
--- linux-libre-4.13-gnu/drivers/media/usb/dvb-usb-v2/usb_urb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/dvb-usb-v2/usb_urb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* usb-urb.c is part of the DVB USB library.
  *
  * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-audio.c linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-audio.c
--- linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -216,7 +216,7 @@ static int snd_pcm_alloc_vmalloc_buffer(
 	return 0;
 }
 
-static struct snd_pcm_hardware snd_em28xx_hw_capture = {
+static const struct snd_pcm_hardware snd_em28xx_hw_capture = {
 	.info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP           |
 		SNDRV_PCM_INFO_INTERLEAVED    |
@@ -564,7 +564,7 @@ static int em28xx_vol_get(struct snd_kco
 		val, (int)kcontrol->private_value);
 
 	value->value.integer.value[0] = 0x1f - (val & 0x1f);
-	value->value.integer.value[1] = 0x1f - ((val << 8) & 0x1f);
+	value->value.integer.value[1] = 0x1f - ((val >> 8) & 0x1f);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -876,7 +876,7 @@ static const struct i2c_algorithm em28xx
 	.functionality = functionality,
 };
 
-static struct i2c_adapter em28xx_adap_template = {
+static const struct i2c_adapter em28xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "em28xx",
 	.algo = &em28xx_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-input.c linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-input.c
--- linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ struct em28xx_ir_poll_result {
 	unsigned int toggle_bit:1;
 	unsigned int read_count:7;
 
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	u32 scancode;
 };
 
@@ -70,11 +70,12 @@ struct em28xx_IR {
 	struct delayed_work work;
 	unsigned int full_code:1;
 	unsigned int last_readcount;
-	u64 rc_type;
+	u64 rc_proto;
 
 	struct i2c_client *i2c_client;
 
-	int  (*get_key_i2c)(struct i2c_client *ir, enum rc_type *protocol, u32 *scancode);
+	int  (*get_key_i2c)(struct i2c_client *ir, enum rc_proto *protocol,
+			    u32 *scancode);
 	int  (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *);
 };
 
@@ -83,7 +84,7 @@ struct em28xx_IR {
  **********************************************************/
 
 static int em28xx_get_key_terratec(struct i2c_client *i2c_dev,
-				   enum rc_type *protocol, u32 *scancode)
+				   enum rc_proto *protocol, u32 *scancode)
 {
 	unsigned char b;
 
@@ -101,13 +102,13 @@ static int em28xx_get_key_terratec(struc
 		/* keep old data */
 		return 1;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = b;
 	return 1;
 }
 
 static int em28xx_get_key_em_haup(struct i2c_client *i2c_dev,
-				  enum rc_type *protocol, u32 *scancode)
+				  enum rc_proto *protocol, u32 *scancode)
 {
 	unsigned char buf[2];
 	int size;
@@ -131,13 +132,14 @@ static int em28xx_get_key_em_haup(struct
 	 * So, the code translation is not complete. Yet, it is enough to
 	 * work with the provided RC5 IR.
 	 */
-	*protocol = RC_TYPE_RC5;
+	*protocol = RC_PROTO_RC5;
 	*scancode = (bitrev8(buf[1]) & 0x1f) << 8 | bitrev8(buf[0]) >> 2;
 	return 1;
 }
 
 static int em28xx_get_key_pinnacle_usb_grey(struct i2c_client *i2c_dev,
-					    enum rc_type *protocol, u32 *scancode)
+					    enum rc_proto *protocol,
+					    u32 *scancode)
 {
 	unsigned char buf[3];
 
@@ -149,13 +151,14 @@ static int em28xx_get_key_pinnacle_usb_g
 	if (buf[0] != 0x00)
 		return 0;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = buf[2] & 0x3f;
 	return 1;
 }
 
 static int em28xx_get_key_winfast_usbii_deluxe(struct i2c_client *i2c_dev,
-					       enum rc_type *protocol, u32 *scancode)
+					       enum rc_proto *protocol,
+					       u32 *scancode)
 {
 	unsigned char subaddr, keydetect, key;
 
@@ -175,7 +178,7 @@ static int em28xx_get_key_winfast_usbii_
 	if (key == 0x00)
 		return 0;
 
-	*protocol = RC_TYPE_UNKNOWN;
+	*protocol = RC_PROTO_UNKNOWN;
 	*scancode = key;
 	return 1;
 }
@@ -207,19 +210,19 @@ static int default_polling_getkey(struct
 	poll_result->read_count = (msg[0] & 0x7f);
 
 	/* Remote Control Address/Data (Regs 0x46/0x47) */
-	switch (ir->rc_type) {
-	case RC_BIT_RC5:
-		poll_result->protocol = RC_TYPE_RC5;
+	switch (ir->rc_proto) {
+	case RC_PROTO_BIT_RC5:
+		poll_result->protocol = RC_PROTO_RC5;
 		poll_result->scancode = RC_SCANCODE_RC5(msg[1], msg[2]);
 		break;
 
-	case RC_BIT_NEC:
-		poll_result->protocol = RC_TYPE_NEC;
+	case RC_PROTO_BIT_NEC:
+		poll_result->protocol = RC_PROTO_NEC;
 		poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[2]);
 		break;
 
 	default:
-		poll_result->protocol = RC_TYPE_UNKNOWN;
+		poll_result->protocol = RC_PROTO_UNKNOWN;
 		poll_result->scancode = msg[1] << 8 | msg[2];
 		break;
 	}
@@ -252,37 +255,37 @@ static int em2874_polling_getkey(struct
 	 * Remote Control Address (Reg 0x52)
 	 * Remote Control Data (Reg 0x53-0x55)
 	 */
-	switch (ir->rc_type) {
-	case RC_BIT_RC5:
-		poll_result->protocol = RC_TYPE_RC5;
+	switch (ir->rc_proto) {
+	case RC_PROTO_BIT_RC5:
+		poll_result->protocol = RC_PROTO_RC5;
 		poll_result->scancode = RC_SCANCODE_RC5(msg[1], msg[2]);
 		break;
 
-	case RC_BIT_NEC:
+	case RC_PROTO_BIT_NEC:
 		poll_result->scancode = msg[1] << 8 | msg[2];
 		if ((msg[3] ^ msg[4]) != 0xff) {	/* 32 bits NEC */
-			poll_result->protocol = RC_TYPE_NEC32;
+			poll_result->protocol = RC_PROTO_NEC32;
 			poll_result->scancode = RC_SCANCODE_NEC32((msg[1] << 24) |
 								  (msg[2] << 16) |
 								  (msg[3] << 8)  |
 								  (msg[4]));
 		} else if ((msg[1] ^ msg[2]) != 0xff) {	/* 24 bits NEC */
-			poll_result->protocol = RC_TYPE_NECX;
+			poll_result->protocol = RC_PROTO_NECX;
 			poll_result->scancode = RC_SCANCODE_NECX(msg[1] << 8 |
 								 msg[2], msg[3]);
 		} else {				/* Normal NEC */
-			poll_result->protocol = RC_TYPE_NEC;
+			poll_result->protocol = RC_PROTO_NEC;
 			poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[3]);
 		}
 		break;
 
-	case RC_BIT_RC6_0:
-		poll_result->protocol = RC_TYPE_RC6_0;
+	case RC_PROTO_BIT_RC6_0:
+		poll_result->protocol = RC_PROTO_RC6_0;
 		poll_result->scancode = RC_SCANCODE_RC6_0(msg[1], msg[2]);
 		break;
 
 	default:
-		poll_result->protocol = RC_TYPE_UNKNOWN;
+		poll_result->protocol = RC_PROTO_UNKNOWN;
 		poll_result->scancode = (msg[1] << 24) | (msg[2] << 16) |
 					(msg[3] << 8)  | msg[4];
 		break;
@@ -298,7 +301,7 @@ static int em2874_polling_getkey(struct
 static int em28xx_i2c_ir_handle_key(struct em28xx_IR *ir)
 {
 	static u32 scancode;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 	int rc;
 
 	rc = ir->get_key_i2c(ir->i2c_client, &protocol, &scancode);
@@ -338,7 +341,7 @@ static void em28xx_ir_handle_key(struct
 				   poll_result.toggle_bit);
 		else
 			rc_keydown(ir->rc,
-				   RC_TYPE_UNKNOWN,
+				   RC_PROTO_UNKNOWN,
 				   poll_result.scancode & 0xff,
 				   poll_result.toggle_bit);
 
@@ -383,70 +386,71 @@ static void em28xx_ir_stop(struct rc_dev
 	cancel_delayed_work_sync(&ir->work);
 }
 
-static int em2860_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
+static int em2860_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_proto)
 {
 	struct em28xx_IR *ir = rc_dev->priv;
 	struct em28xx *dev = ir->dev;
 
 	/* Adjust xclk based on IR table for RC5/NEC tables */
-	if (*rc_type & RC_BIT_RC5) {
+	if (*rc_proto & RC_PROTO_BIT_RC5) {
 		dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
 		ir->full_code = 1;
-		*rc_type = RC_BIT_RC5;
-	} else if (*rc_type & RC_BIT_NEC) {
+		*rc_proto = RC_PROTO_BIT_RC5;
+	} else if (*rc_proto & RC_PROTO_BIT_NEC) {
 		dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE;
 		ir->full_code = 1;
-		*rc_type = RC_BIT_NEC;
-	} else if (*rc_type & RC_BIT_UNKNOWN) {
-		*rc_type = RC_BIT_UNKNOWN;
+		*rc_proto = RC_PROTO_BIT_NEC;
+	} else if (*rc_proto & RC_PROTO_BIT_UNKNOWN) {
+		*rc_proto = RC_PROTO_BIT_UNKNOWN;
 	} else {
-		*rc_type = ir->rc_type;
+		*rc_proto = ir->rc_proto;
 		return -EINVAL;
 	}
 	em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
 			      EM28XX_XCLK_IR_RC5_MODE);
 
-	ir->rc_type = *rc_type;
+	ir->rc_proto = *rc_proto;
 
 	return 0;
 }
 
-static int em2874_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
+static int em2874_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_proto)
 {
 	struct em28xx_IR *ir = rc_dev->priv;
 	struct em28xx *dev = ir->dev;
 	u8 ir_config = EM2874_IR_RC5;
 
 	/* Adjust xclk and set type based on IR table for RC5/NEC/RC6 tables */
-	if (*rc_type & RC_BIT_RC5) {
+	if (*rc_proto & RC_PROTO_BIT_RC5) {
 		dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
 		ir->full_code = 1;
-		*rc_type = RC_BIT_RC5;
-	} else if (*rc_type & RC_BIT_NEC) {
+		*rc_proto = RC_PROTO_BIT_RC5;
+	} else if (*rc_proto & RC_PROTO_BIT_NEC) {
 		dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE;
 		ir_config = EM2874_IR_NEC | EM2874_IR_NEC_NO_PARITY;
 		ir->full_code = 1;
-		*rc_type = RC_BIT_NEC;
-	} else if (*rc_type & RC_BIT_RC6_0) {
+		*rc_proto = RC_PROTO_BIT_NEC;
+	} else if (*rc_proto & RC_PROTO_BIT_RC6_0) {
 		dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
 		ir_config = EM2874_IR_RC6_MODE_0;
 		ir->full_code = 1;
-		*rc_type = RC_BIT_RC6_0;
-	} else if (*rc_type & RC_BIT_UNKNOWN) {
-		*rc_type = RC_BIT_UNKNOWN;
+		*rc_proto = RC_PROTO_BIT_RC6_0;
+	} else if (*rc_proto & RC_PROTO_BIT_UNKNOWN) {
+		*rc_proto = RC_PROTO_BIT_UNKNOWN;
 	} else {
-		*rc_type = ir->rc_type;
+		*rc_proto = ir->rc_proto;
 		return -EINVAL;
 	}
 	em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1);
 	em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
 			      EM28XX_XCLK_IR_RC5_MODE);
 
-	ir->rc_type = *rc_type;
+	ir->rc_proto = *rc_proto;
 
 	return 0;
 }
-static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
+
+static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_proto)
 {
 	struct em28xx_IR *ir = rc_dev->priv;
 	struct em28xx *dev = ir->dev;
@@ -455,12 +459,12 @@ static int em28xx_ir_change_protocol(str
 	switch (dev->chip_id) {
 	case CHIP_ID_EM2860:
 	case CHIP_ID_EM2883:
-		return em2860_ir_change_protocol(rc_dev, rc_type);
+		return em2860_ir_change_protocol(rc_dev, rc_proto);
 	case CHIP_ID_EM2884:
 	case CHIP_ID_EM2874:
 	case CHIP_ID_EM28174:
 	case CHIP_ID_EM28178:
-		return em2874_ir_change_protocol(rc_dev, rc_type);
+		return em2874_ir_change_protocol(rc_dev, rc_proto);
 	default:
 		dev_err(&ir->dev->intf->dev,
 			"Unrecognized em28xx chip id 0x%02x: IR not supported\n",
@@ -686,7 +690,7 @@ static int em28xx_ir_init(struct em28xx
 	struct em28xx_IR *ir;
 	struct rc_dev *rc;
 	int err = -ENOMEM;
-	u64 rc_type;
+	u64 rc_proto;
 	u16 i2c_rc_dev_addr = 0;
 
 	if (dev->is_audio_only) {
@@ -749,7 +753,7 @@ static int em28xx_ir_init(struct em28xx
 		case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
 			rc->map_name = RC_MAP_HAUPPAUGE;
 			ir->get_key_i2c = em28xx_get_key_em_haup;
-			rc->allowed_protocols = RC_BIT_RC5;
+			rc->allowed_protocols = RC_PROTO_BIT_RC5;
 			break;
 		case EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE:
 			rc->map_name = RC_MAP_WINFAST_USBII_DELUXE;
@@ -771,7 +775,8 @@ static int em28xx_ir_init(struct em28xx
 		switch (dev->chip_id) {
 		case CHIP_ID_EM2860:
 		case CHIP_ID_EM2883:
-			rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC;
+			rc->allowed_protocols = RC_PROTO_BIT_RC5 |
+						RC_PROTO_BIT_NEC;
 			ir->get_key = default_polling_getkey;
 			break;
 		case CHIP_ID_EM2884:
@@ -779,8 +784,9 @@ static int em28xx_ir_init(struct em28xx
 		case CHIP_ID_EM28174:
 		case CHIP_ID_EM28178:
 			ir->get_key = em2874_polling_getkey;
-			rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC |
-				RC_BIT_NECX | RC_BIT_NEC32 | RC_BIT_RC6_0;
+			rc->allowed_protocols = RC_PROTO_BIT_RC5 |
+				RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
+				RC_PROTO_BIT_NEC32 | RC_PROTO_BIT_RC6_0;
 			break;
 		default:
 			err = -ENODEV;
@@ -791,8 +797,8 @@ static int em28xx_ir_init(struct em28xx
 		rc->map_name = dev->board.ir_codes;
 
 		/* By default, keep protocol field untouched */
-		rc_type = RC_BIT_UNKNOWN;
-		err = em28xx_ir_change_protocol(rc, &rc_type);
+		rc_proto = RC_PROTO_BIT_UNKNOWN;
+		err = em28xx_ir_change_protocol(rc, &rc_proto);
 		if (err)
 			goto error;
 	}
@@ -807,7 +813,7 @@ static int em28xx_ir_init(struct em28xx
 	usb_make_path(udev, ir->phys, sizeof(ir->phys));
 	strlcat(ir->phys, "/input0", sizeof(ir->phys));
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	rc->input_id.bustype = BUS_USB;
 	rc->input_id.version = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-reg.h linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-reg.h
--- linux-libre-4.13-gnu/drivers/media/usb/em28xx/em28xx-reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/em28xx-reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define EM_GPIO_0  (1 << 0)
 #define EM_GPIO_1  (1 << 1)
 #define EM_GPIO_2  (1 << 2)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/em28xx/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/em28xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/em28xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 em28xx-y +=	em28xx-core.o em28xx-i2c.o em28xx-cards.o em28xx-camera.o
 
 em28xx-v4l-objs := em28xx-video.o em28xx-vbi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/go7007/go7007-v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/go7007-v4l2.c
--- linux-libre-4.13-gnu/drivers/media/usb/go7007/go7007-v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/go7007-v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -857,7 +857,7 @@ static int go7007_s_ctrl(struct v4l2_ctr
 	return 0;
 }
 
-static struct v4l2_file_operations go7007_fops = {
+static const struct v4l2_file_operations go7007_fops = {
 	.owner		= THIS_MODULE,
 	.open		= v4l2_fh_open,
 	.release	= vb2_fop_release,
@@ -901,7 +901,7 @@ static const struct v4l2_ioctl_ops video
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device go7007_template = {
+static const struct video_device go7007_template = {
 	.name		= "go7007",
 	.fops		= &go7007_fops,
 	.release	= video_device_release_empty,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/go7007/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/go7007/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_VIDEO_GO7007) += go7007.o
 obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o
 obj-$(CONFIG_VIDEO_GO7007_LOADER) += go7007-loader.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/go7007/snd-go7007.c linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/snd-go7007.c
--- linux-libre-4.13-gnu/drivers/media/usb/go7007/snd-go7007.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/go7007/snd-go7007.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,7 +52,7 @@ struct go7007_snd {
 	int capturing;
 };
 
-static struct snd_pcm_hardware go7007_snd_capture_hw = {
+static const struct snd_pcm_hardware go7007_snd_capture_hw = {
 	.info			= (SNDRV_PCM_INFO_MMAP |
 					SNDRV_PCM_INFO_INTERLEAVED |
 					SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/gl860/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gl860/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/gl860/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gl860/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_USB_GL860) += gspca_gl860.o
 
 gspca_gl860-objs := gl860.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/gspca.c linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gspca.c
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/gspca.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gspca.c	2017-11-05 16:05:14.000000000 -0500
@@ -1964,7 +1964,7 @@ out:
 	return ret;
 }
 
-static struct v4l2_file_operations dev_fops = {
+static const struct v4l2_file_operations dev_fops = {
 	.owner = THIS_MODULE,
 	.open = dev_open,
 	.release = dev_close,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/gspca.h linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gspca.h
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/gspca.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/gspca.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef GSPCAV2_H
 #define GSPCAV2_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/m5602/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/m5602/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/m5602/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/m5602/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_USB_M5602) += gspca_m5602.o
 
 gspca_m5602-objs := m5602_core.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_USB_GSPCA)          += gspca_main.o
 obj-$(CONFIG_USB_GSPCA_BENQ)     += gspca_benq.o
 obj-$(CONFIG_USB_GSPCA_CONEX)    += gspca_conex.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/stv06xx/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/stv06xx/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/stv06xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/stv06xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_USB_STV06XX) += gspca_stv06xx.o
 
 gspca_stv06xx-objs := stv06xx.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/gspca/xirlink_cit.c linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/xirlink_cit.c
--- linux-libre-4.13-gnu/drivers/media/usb/gspca/xirlink_cit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/gspca/xirlink_cit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1315,7 +1315,7 @@ static int cit_set_sharpness(struct gspc
 		break;
 	case CIT_MODEL1: {
 		int i;
-		const unsigned short sa[] = {
+		static const unsigned short sa[] = {
 			0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a };
 
 		for (i = 0; i < cit_model1_ntries; i++)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/hackrf/hackrf.c linux-libre-4.14-rc8-gnu/drivers/media/usb/hackrf/hackrf.c
--- linux-libre-4.13-gnu/drivers/media/usb/hackrf/hackrf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/hackrf/hackrf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1263,7 +1263,7 @@ static const struct v4l2_file_operations
 	.unlocked_ioctl           = video_ioctl2,
 };
 
-static struct video_device hackrf_template = {
+static const struct video_device hackrf_template = {
 	.name                     = "HackRF One",
 	.release                  = video_device_release_empty,
 	.fops                     = &hackrf_fops,
@@ -1545,7 +1545,7 @@ err:
 }
 
 /* USB device ID list */
-static struct usb_device_id hackrf_id_table[] = {
+static const struct usb_device_id hackrf_id_table[] = {
 	{ USB_DEVICE(0x1d50, 0x6089) }, /* HackRF One */
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/hdpvr/hdpvr-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/hdpvr/hdpvr-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/hdpvr/hdpvr-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/hdpvr/hdpvr-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,7 @@ MODULE_PARM_DESC(boost_audio, "boost the
 
 
 /* table of devices that work with this driver */
-static struct usb_device_id hdpvr_table[] = {
+static const struct usb_device_id hdpvr_table[] = {
 	{ USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID) },
 	{ USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID1) },
 	{ USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID2) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/hdpvr/hdpvr-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/hdpvr/hdpvr-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/hdpvr/hdpvr-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/hdpvr/hdpvr-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,8 @@ struct i2c_client *hdpvr_register_ir_rx_
 	/* Our default information for ir-kbd-i2c.c to use */
 	init_data->ir_codes = RC_MAP_HAUPPAUGE;
 	init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
-	init_data->type = RC_BIT_RC5 | RC_BIT_RC6_MCE | RC_BIT_RC6_6A_32;
+	init_data->type = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+			  RC_PROTO_BIT_RC6_6A_32;
 	init_data->name = "HD-PVR";
 	init_data->polling_interval = 405; /* ms, duplicated from Windows */
 	hdpvr_ir_rx_i2c_board_info.platform_data = init_data;
@@ -184,7 +185,7 @@ static const struct i2c_algorithm hdpvr_
 	.functionality = hdpvr_functionality,
 };
 
-static struct i2c_adapter hdpvr_i2c_adapter_template = {
+static const struct i2c_adapter hdpvr_i2c_adapter_template = {
 	.name   = "Hauppage HD PVR I2C",
 	.owner  = THIS_MODULE,
 	.algo   = &hdpvr_algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the USB media device drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/msi2500/msi2500.c linux-libre-4.14-rc8-gnu/drivers/media/usb/msi2500/msi2500.c
--- linux-libre-4.13-gnu/drivers/media/usb/msi2500/msi2500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/msi2500/msi2500.c	2017-11-05 16:05:14.000000000 -0500
@@ -1143,7 +1143,7 @@ static const struct v4l2_file_operations
 	.unlocked_ioctl           = video_ioctl2,
 };
 
-static struct video_device msi2500_template = {
+static const struct video_device msi2500_template = {
 	.name                     = "Mirics MSi3101 SDR Dongle",
 	.release                  = video_device_release_empty,
 	.fops                     = &msi2500_fops,
@@ -1308,7 +1308,7 @@ err:
 }
 
 /* USB device ID list */
-static struct usb_device_id msi2500_id_table[] = {
+static const struct usb_device_id msi2500_id_table[] = {
 	{USB_DEVICE(0x1df7, 0x2500)}, /* Mirics MSi3101 SDR Dongle */
 	{USB_DEVICE(0x2040, 0xd300)}, /* Hauppauge WinTV 133559 LF */
 	{}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pulse8-cec/pulse8-cec.c linux-libre-4.14-rc8-gnu/drivers/media/usb/pulse8-cec/pulse8-cec.c
--- linux-libre-4.13-gnu/drivers/media/usb/pulse8-cec/pulse8-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pulse8-cec/pulse8-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -642,8 +642,7 @@ static const struct cec_adap_ops pulse8_
 
 static int pulse8_connect(struct serio *serio, struct serio_driver *drv)
 {
-	u32 caps = CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS | CEC_CAP_PHYS_ADDR |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC | CEC_CAP_MONITOR_ALL;
+	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_CAP_MONITOR_ALL;
 	struct pulse8 *pulse8;
 	int err = -ENOMEM;
 	struct cec_log_addrs log_addrs = {};
@@ -656,7 +655,7 @@ static int pulse8_connect(struct serio *
 
 	pulse8->serio = serio;
 	pulse8->adap = cec_allocate_adapter(&pulse8_cec_adap_ops, pulse8,
-		"HDMI CEC", caps, 1);
+					    dev_name(&serio->dev), caps, 1);
 	err = PTR_ERR_OR_ZERO(pulse8->adap);
 	if (err < 0)
 		goto free_device;
@@ -732,7 +731,7 @@ static void pulse8_ping_eeprom_work_hand
 	mutex_unlock(&pulse8->config_lock);
 }
 
-static struct serio_device_id pulse8_serio_ids[] = {
+static const struct serio_device_id pulse8_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_PULSE8_CEC,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-pvrusb2-sysfs-$(CONFIG_VIDEO_PVRUSB2_SYSFS) := pvrusb2-sysfs.o
 obj-pvrusb2-debugifc-$(CONFIG_VIDEO_PVRUSB2_DEBUGIFC) := pvrusb2-debugifc.o
 obj-pvrusb2-dvb-$(CONFIG_VIDEO_PVRUSB2_DVB) := pvrusb2-dvb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-dvb.h linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-dvb.h
--- linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-dvb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-dvb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PVRUSB2_DVB_H__
 #define __PVRUSB2_DVB_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-encoder.c linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
--- linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-encoder.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-encoder.c	2017-11-05 16:05:14.000000000 -0500
@@ -198,7 +198,7 @@ static int pvr2_encoder_cmd(void *ctxt,
 	}
 
 
-	LOCK_TAKE(hdw->ctl_lock); do {
+	LOCK_TAKE(hdw->ctl_lock); while (1) {
 
 		if (!hdw->state_encoder_ok) {
 			ret = -EIO;
@@ -293,9 +293,9 @@ rdData[0]);
 
 		wrData[0] = 0x0;
 		ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1);
-		if (ret) break;
+		break;
 
-	} while(0); LOCK_GIVE(hdw->ctl_lock);
+	}; LOCK_GIVE(hdw->ctl_lock);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -514,12 +514,12 @@ static u32 pvr2_i2c_functionality(struct
 	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm pvr2_i2c_algo_template = {
+static const struct i2c_algorithm pvr2_i2c_algo_template = {
 	.master_xfer   = pvr2_i2c_xfer,
 	.functionality = pvr2_i2c_functionality,
 };
 
-static struct i2c_adapter pvr2_i2c_adap_template = {
+static const struct i2c_adapter pvr2_i2c_adap_template = {
 	.owner         = THIS_MODULE,
 	.class	       = 0,
 };
@@ -567,7 +567,7 @@ static void pvr2_i2c_register_ir(struct
 	case PVR2_IR_SCHEME_29XXX: /* Original 29xxx device */
 		init_data->ir_codes              = RC_MAP_HAUPPAUGE;
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP;
-		init_data->type                  = RC_BIT_RC5;
+		init_data->type                  = RC_PROTO_BIT_RC5;
 		init_data->name                  = hdw->hdw_desc->description;
 		init_data->polling_interval      = 100; /* ms From ir-kbd-i2c */
 		/* IR Receiver */
@@ -580,11 +580,11 @@ static void pvr2_i2c_register_ir(struct
 		break;
 	case PVR2_IR_SCHEME_ZILOG:     /* HVR-1950 style */
 	case PVR2_IR_SCHEME_24XXX_MCE: /* 24xxx MCE device */
-		init_data->ir_codes              = RC_MAP_HAUPPAUGE;
+		init_data->ir_codes = RC_MAP_HAUPPAUGE;
 		init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
-		init_data->type                  = RC_BIT_RC5 | RC_BIT_RC6_MCE |
-							RC_BIT_RC6_6A_32;
-		init_data->name                  = hdw->hdw_desc->description;
+		init_data->type = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+							RC_PROTO_BIT_RC6_6A_32;
+		init_data->name = hdw->hdw_desc->description;
 		/* IR Receiver */
 		info.addr          = 0x71;
 		info.platform_data = init_data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
--- linux-libre-4.13-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1226,7 +1226,7 @@ static const struct v4l2_file_operations
 };
 
 
-static struct video_device vdev_template = {
+static const struct video_device vdev_template = {
 	.fops       = &vdev_fops,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pwc/pwc-if.c linux-libre-4.14-rc8-gnu/drivers/media/usb/pwc/pwc-if.c
--- linux-libre-4.13-gnu/drivers/media/usb/pwc/pwc-if.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pwc/pwc-if.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ static const struct v4l2_file_operations
 	.mmap =		vb2_fop_mmap,
 	.unlocked_ioctl = video_ioctl2,
 };
-static struct video_device pwc_template = {
+static const struct video_device pwc_template = {
 	.name =		"Philips Webcam",	/* Filled in later */
 	.release =	video_device_release_empty,
 	.fops =         &pwc_fops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/pwc/pwc-nala.h linux-libre-4.14-rc8-gnu/drivers/media/usb/pwc/pwc-nala.h
--- linux-libre-4.13-gnu/drivers/media/usb/pwc/pwc-nala.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/pwc/pwc-nala.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
    /* SQCIF */
    {
       {0, 0, {0x04, 0x01, 0x03}},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/rainshadow-cec/rainshadow-cec.c linux-libre-4.14-rc8-gnu/drivers/media/usb/rainshadow-cec/rainshadow-cec.c
--- linux-libre-4.13-gnu/drivers/media/usb/rainshadow-cec/rainshadow-cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/rainshadow-cec/rainshadow-cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -309,8 +309,7 @@ static const struct cec_adap_ops rain_ce
 
 static int rain_connect(struct serio *serio, struct serio_driver *drv)
 {
-	u32 caps = CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS | CEC_CAP_PHYS_ADDR |
-		CEC_CAP_PASSTHROUGH | CEC_CAP_RC | CEC_CAP_MONITOR_ALL;
+	u32 caps = CEC_CAP_DEFAULTS | CEC_CAP_PHYS_ADDR | CEC_CAP_MONITOR_ALL;
 	struct rain *rain;
 	int err = -ENOMEM;
 	struct cec_log_addrs log_addrs = {};
@@ -323,7 +322,7 @@ static int rain_connect(struct serio *se
 
 	rain->serio = serio;
 	rain->adap = cec_allocate_adapter(&rain_cec_adap_ops, rain,
-		"HDMI CEC", caps, 1);
+					  dev_name(&serio->dev), caps, 1);
 	err = PTR_ERR_OR_ZERO(rain->adap);
 	if (err < 0)
 		goto free_device;
@@ -359,7 +358,7 @@ free_device:
 	return err;
 }
 
-static struct serio_device_id rain_serio_ids[] = {
+static const struct serio_device_id rain_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_RAINSHADOW_CEC,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/s2255/s2255drv.c linux-libre-4.14-rc8-gnu/drivers/media/usb/s2255/s2255drv.c
--- linux-libre-4.13-gnu/drivers/media/usb/s2255/s2255drv.c	2017-09-03 17:36:20.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/s2255/s2255drv.c	2017-11-05 17:33:14.000000000 -0500
@@ -381,7 +381,7 @@ MODULE_PARM_DESC(jpeg_enable, "Jpeg enab
 
 /* USB device table */
 #define USB_SENSORAY_VID	0x1943
-static struct usb_device_id s2255_table[] = {
+static const struct usb_device_id s2255_table[] = {
 	{USB_DEVICE(USB_SENSORAY_VID, 0x2255)},
 	{USB_DEVICE(USB_SENSORAY_VID, 0x2257)}, /*same family as 2255*/
 	{ }			/* Terminating entry */
@@ -1590,7 +1590,7 @@ static void s2255_video_device_release(s
 	return;
 }
 
-static struct video_device template = {
+static const struct video_device template = {
 	.name = "s2255v",
 	.fops = &s2255_fops_v4l,
 	.ioctl_ops = &s2255_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/stk1160/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/stk1160/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 stk1160-y := 	stk1160-core.o \
 		stk1160-v4l.o \
 		stk1160-video.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@ MODULE_AUTHOR("Ezequiel Garcia");
 MODULE_DESCRIPTION("STK1160 driver");
 
 /* Devices supported by this driver */
-static struct usb_device_id stk1160_id_table[] = {
+static const struct usb_device_id stk1160_id_table[] = {
 	{ USB_DEVICE(0x05e1, 0x0408) },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -240,7 +240,7 @@ static const struct i2c_algorithm algo =
 	.functionality = functionality,
 };
 
-static struct i2c_adapter adap_template = {
+static const struct i2c_adapter adap_template = {
 	.owner = THIS_MODULE,
 	.name = "stk1160",
 	.algo = &algo,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-v4l.c linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-v4l.c
--- linux-libre-4.13-gnu/drivers/media/usb/stk1160/stk1160-v4l.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/stk1160/stk1160-v4l.c	2017-11-05 16:05:14.000000000 -0500
@@ -326,7 +326,7 @@ static int stk1160_stop_streaming(struct
 	return 0;
 }
 
-static struct v4l2_file_operations stk1160_fops = {
+static const struct v4l2_file_operations stk1160_fops = {
 	.owner = THIS_MODULE,
 	.open = v4l2_fh_open,
 	.release = vb2_fop_release,
@@ -751,7 +751,7 @@ static const struct vb2_ops stk1160_vide
 	.wait_finish		= vb2_ops_wait_finish,
 };
 
-static struct video_device v4l_template = {
+static const struct video_device v4l_template = {
 	.name = "stk1160",
 	.tvnorms = V4L2_STD_525_60 | V4L2_STD_625_50,
 	.fops = &stk1160_fops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/stkwebcam/stk-webcam.c linux-libre-4.14-rc8-gnu/drivers/media/usb/stkwebcam/stk-webcam.c
--- linux-libre-4.13-gnu/drivers/media/usb/stkwebcam/stk-webcam.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/stkwebcam/stk-webcam.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ MODULE_AUTHOR("Jaime Velasco Juan <jsaga
 MODULE_DESCRIPTION("Syntek DC1125 webcam driver");
 
 /* Some cameras have audio interfaces, we aren't interested in those */
-static struct usb_device_id stkwebcam_table[] = {
+static const struct usb_device_id stkwebcam_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x174f, 0xa311, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x05e1, 0x0501, 0xff, 0xff, 0xff) },
 	{ }
@@ -1202,7 +1202,7 @@ static const struct v4l2_ctrl_ops stk_ct
 	.s_ctrl = stk_s_ctrl,
 };
 
-static struct v4l2_file_operations v4l_stk_fops = {
+static const struct v4l2_file_operations v4l_stk_fops = {
 	.owner = THIS_MODULE,
 	.open = v4l_stk_open,
 	.release = v4l_stk_release,
@@ -1244,7 +1244,7 @@ static void stk_v4l_dev_release(struct v
 	kfree(dev);
 }
 
-static struct video_device stk_v4l_data = {
+static const struct video_device stk_v4l_data = {
 	.name = "stkwebcam",
 	.fops = &v4l_stk_fops,
 	.ioctl_ops = &v4l_stk_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/tm6000/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/tm6000/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 tm6000-y := tm6000-cards.o \
 		   tm6000-core.o  \
 		   tm6000-i2c.o   \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-alsa.c linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-alsa.c
--- linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-alsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-alsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -143,7 +143,7 @@ static int dsp_buffer_alloc(struct snd_p
  */
 #define DEFAULT_FIFO_SIZE	4096
 
-static struct snd_pcm_hardware snd_tm6000_digital_hw = {
+static const struct snd_pcm_hardware snd_tm6000_digital_hw = {
 	.info = SNDRV_PCM_INFO_BATCH |
 		SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-cards.c linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-cards.c
--- linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-cards.c	2017-09-03 17:30:51.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-cards.c	2017-11-05 17:27:14.000000000 -0500
@@ -613,7 +613,7 @@ static struct tm6000_board tm6000_boards
 };
 
 /* table of devices that work with this driver */
-static struct usb_device_id tm6000_id_table[] = {
+static const struct usb_device_id tm6000_id_table[] = {
 	{ USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_GENERIC },
 	{ USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
 	{ USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-input.c linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-input.c
--- linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-input.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-input.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,7 @@ struct tm6000_IR {
 	struct urb		*int_urb;
 
 	/* IR device properties */
-	u64			rc_type;
+	u64			rc_proto;
 };
 
 void tm6000_ir_wait(struct tm6000_core *dev, u8 state)
@@ -103,13 +103,13 @@ static int tm6000_ir_config(struct tm600
 	 * IR, in order to discard such decoding
 	 */
 
-	switch (ir->rc_type) {
-	case RC_BIT_NEC:
+	switch (ir->rc_proto) {
+	case RC_PROTO_BIT_NEC:
 		leader = 900;	/* ms */
 		pulse  = 700;	/* ms - the actual value would be 562 */
 		break;
 	default:
-	case RC_BIT_RC5:
+	case RC_PROTO_BIT_RC5:
 		leader = 900;	/* ms - from the NEC decoding */
 		pulse  = 1780;	/* ms - The actual value would be 1776 */
 		break;
@@ -117,12 +117,12 @@ static int tm6000_ir_config(struct tm600
 
 	pulse = ir_clock_mhz * pulse;
 	leader = ir_clock_mhz * leader;
-	if (ir->rc_type == RC_BIT_NEC)
+	if (ir->rc_proto == RC_PROTO_BIT_NEC)
 		leader = leader | 0x8000;
 
 	dprintk(2, "%s: %s, %d MHz, leader = 0x%04x, pulse = 0x%06x \n",
 		__func__,
-		(ir->rc_type == RC_BIT_NEC) ? "NEC" : "RC-5",
+		(ir->rc_proto == RC_PROTO_BIT_NEC) ? "NEC" : "RC-5",
 		ir_clock_mhz, leader, pulse);
 
 	/* Remote WAKEUP = enable, normal mode, from IR decoder output */
@@ -162,24 +162,24 @@ static void tm6000_ir_keydown(struct tm6
 {
 	u8 device, command;
 	u32 scancode;
-	enum rc_type protocol;
+	enum rc_proto protocol;
 
 	if (len < 1)
 		return;
 
 	command = buf[0];
 	device = (len > 1 ? buf[1] : 0x0);
-	switch (ir->rc_type) {
-	case RC_BIT_RC5:
-		protocol = RC_TYPE_RC5;
+	switch (ir->rc_proto) {
+	case RC_PROTO_BIT_RC5:
+		protocol = RC_PROTO_RC5;
 		scancode = RC_SCANCODE_RC5(device, command);
 		break;
-	case RC_BIT_NEC:
-		protocol = RC_TYPE_NEC;
+	case RC_PROTO_BIT_NEC:
+		protocol = RC_PROTO_NEC;
 		scancode = RC_SCANCODE_NEC(device, command);
 		break;
 	default:
-		protocol = RC_TYPE_OTHER;
+		protocol = RC_PROTO_OTHER;
 		scancode = RC_SCANCODE_OTHER(device << 8 | command);
 		break;
 	}
@@ -311,7 +311,7 @@ static void tm6000_ir_stop(struct rc_dev
 	cancel_delayed_work_sync(&ir->work);
 }
 
-static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 *rc_type)
+static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 *rc_proto)
 {
 	struct tm6000_IR *ir = rc->priv;
 
@@ -320,7 +320,7 @@ static int tm6000_ir_change_protocol(str
 
 	dprintk(2, "%s\n",__func__);
 
-	ir->rc_type = *rc_type;
+	ir->rc_proto = *rc_proto;
 
 	tm6000_ir_config(ir);
 	/* TODO */
@@ -409,7 +409,7 @@ int tm6000_ir_init(struct tm6000_core *d
 	struct tm6000_IR *ir;
 	struct rc_dev *rc;
 	int err = -ENOMEM;
-	u64 rc_type;
+	u64 rc_proto;
 
 	if (!enable_ir)
 		return -ENODEV;
@@ -433,7 +433,7 @@ int tm6000_ir_init(struct tm6000_core *d
 	ir->rc = rc;
 
 	/* input setup */
-	rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC;
+	rc->allowed_protocols = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_NEC;
 	/* Needed, in order to support NEC remotes with 24 or 32 bits */
 	rc->scancode_mask = 0xffff;
 	rc->priv = ir;
@@ -455,10 +455,10 @@ int tm6000_ir_init(struct tm6000_core *d
 	usb_make_path(dev->udev, ir->phys, sizeof(ir->phys));
 	strlcat(ir->phys, "/input0", sizeof(ir->phys));
 
-	rc_type = RC_BIT_UNKNOWN;
-	tm6000_ir_change_protocol(rc, &rc_type);
+	rc_proto = RC_PROTO_BIT_UNKNOWN;
+	tm6000_ir_change_protocol(rc, &rc_proto);
 
-	rc->input_name = ir->name;
+	rc->device_name = ir->name;
 	rc->input_phys = ir->phys;
 	rc->input_id.bustype = BUS_USB;
 	rc->input_id.version = 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-video.c linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-video.c
--- linux-libre-4.13-gnu/drivers/media/usb/tm6000/tm6000-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/tm6000/tm6000-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -801,7 +801,7 @@ static void buffer_release(struct videob
 	free_buffer(vq, buf);
 }
 
-static struct videobuf_queue_ops tm6000_video_qops = {
+static const struct videobuf_queue_ops tm6000_video_qops = {
 	.buf_setup      = buffer_setup,
 	.buf_prepare    = buffer_prepare,
 	.buf_queue      = buffer_queue,
@@ -1532,7 +1532,7 @@ static int tm6000_mmap(struct file *file
 	return res;
 }
 
-static struct v4l2_file_operations tm6000_fops = {
+static const struct v4l2_file_operations tm6000_fops = {
 	.owner = THIS_MODULE,
 	.open = tm6000_open,
 	.release = tm6000_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c linux-libre-4.14-rc8-gnu/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
--- linux-libre-4.13-gnu/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c	2017-09-03 17:34:29.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c	2017-11-05 17:31:31.000000000 -0500
@@ -1640,7 +1640,7 @@ static void frontend_init(struct ttusb*
 
 
 
-static struct i2c_algorithm ttusb_dec_algo = {
+static const struct i2c_algorithm ttusb_dec_algo = {
 	.master_xfer	= master_xfer,
 	.functionality	= functionality,
 };
@@ -1795,7 +1795,7 @@ static void ttusb_disconnect(struct usb_
 	dprintk("%s: TTUSB DVB disconnected\n", __func__);
 }
 
-static struct usb_device_id ttusb_table[] = {
+static const struct usb_device_id ttusb_table[] = {
 	{USB_DEVICE(0xb48, 0x1003)},
 	{USB_DEVICE(0xb48, 0x1004)},
 	{USB_DEVICE(0xb48, 0x1005)},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/ttusb-dec/ttusb_dec.c linux-libre-4.14-rc8-gnu/drivers/media/usb/ttusb-dec/ttusb_dec.c
--- linux-libre-4.13-gnu/drivers/media/usb/ttusb-dec/ttusb_dec.c	2017-09-03 17:34:32.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/ttusb-dec/ttusb_dec.c	2017-11-05 17:31:34.000000000 -0500
@@ -1791,7 +1791,7 @@ static void ttusb_dec_set_model(struct t
 	}
 }
 
-static struct usb_device_id ttusb_dec_table[] = {
+static const struct usb_device_id ttusb_dec_table[] = {
 	{USB_DEVICE(0x0b48, 0x1006)},	/* DEC3000-s */
 	/*{USB_DEVICE(0x0b48, 0x1007)},	   Unconfirmed */
 	{USB_DEVICE(0x0b48, 0x1008)},	/* DEC2000-t */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-audio.c linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-audio.c
--- linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 
 #include "usbtv.h"
 
-static struct snd_pcm_hardware snd_usbtv_digital_hw = {
+static const struct snd_pcm_hardware snd_usbtv_digital_hw = {
 	.info = SNDRV_PCM_INFO_BATCH |
 		SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-core.c linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-core.c
--- linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -142,7 +142,7 @@ static void usbtv_disconnect(struct usb_
 	v4l2_device_put(&usbtv->v4l2_dev);
 }
 
-static struct usb_device_id usbtv_id_table[] = {
+static const struct usb_device_id usbtv_id_table[] = {
 	{ USB_DEVICE(0x1b71, 0x3002) },
 	{}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-video.c linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-video.c
--- linux-libre-4.13-gnu/drivers/media/usb/usbtv/usbtv-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbtv/usbtv-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -629,7 +629,7 @@ static struct v4l2_ioctl_ops usbtv_ioctl
 	.vidioc_streamoff = vb2_ioctl_streamoff,
 };
 
-static struct v4l2_file_operations usbtv_fops = {
+static const struct v4l2_file_operations usbtv_fops = {
 	.owner = THIS_MODULE,
 	.unlocked_ioctl = video_ioctl2,
 	.mmap = vb2_fop_mmap,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-cards.h linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-cards.h
--- linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-cards.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-cards.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define XANBOO                                   0
 #define BELKIN_VIDEOBUS_II                       1
 #define BELKIN_VIDEOBUS                          2
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-i2c.c linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-i2c.c
--- linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static u32 functionality(struct i2c_adap
 
 /* -----exported algorithm data: -------------------------------------	*/
 
-static struct i2c_algorithm usbvision_algo = {
+static const struct i2c_algorithm usbvision_algo = {
 	.master_xfer   = usbvision_i2c_xfer,
 	.smbus_xfer    = NULL,
 	.functionality = functionality,
@@ -173,7 +173,7 @@ static struct i2c_algorithm usbvision_al
 /* ----------------------------------------------------------------------- */
 /* usbvision specific I2C functions                                        */
 /* ----------------------------------------------------------------------- */
-static struct i2c_adapter i2c_adap_template;
+static const struct i2c_adapter i2c_adap_template;
 
 int usbvision_i2c_register(struct usb_usbvision *usbvision)
 {
@@ -187,8 +187,9 @@ int usbvision_i2c_register(struct usb_us
 
 	usbvision->i2c_adap = i2c_adap_template;
 
-	sprintf(usbvision->i2c_adap.name, "%s-%d-%s", i2c_adap_template.name,
-		usbvision->dev->bus->busnum, usbvision->dev->devpath);
+	snprintf(usbvision->i2c_adap.name, sizeof(usbvision->i2c_adap.name),
+		 "usbvision-%d-%s",
+		 usbvision->dev->bus->busnum, usbvision->dev->devpath);
 	PDEBUG(DBG_I2C, "Adaptername: %s", usbvision->i2c_adap.name);
 	usbvision->i2c_adap.dev.parent = &usbvision->dev->dev;
 
@@ -440,7 +441,7 @@ static int usbvision_i2c_read(struct usb
 	return rdcount;
 }
 
-static struct i2c_adapter i2c_adap_template = {
+static const struct i2c_adapter i2c_adap_template = {
 	.owner = THIS_MODULE,
 	.name              = "usbvision",
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-video.c linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-video.c
--- linux-libre-4.13-gnu/drivers/media/usb/usbvision/usbvision-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/usbvision/usbvision-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -904,7 +904,7 @@ static ssize_t usbvision_read(struct fil
 	PDEBUG(DBG_IO, "%s: %ld bytes, noblock=%d", __func__,
 	       (unsigned long)count, noblock);
 
-	if (!USBVISION_IS_OPERATIONAL(usbvision) || (buf == NULL))
+	if (!USBVISION_IS_OPERATIONAL(usbvision) || !buf)
 		return -EFAULT;
 
 	/* This entry point is compatible with the mmap routines
@@ -1234,7 +1234,7 @@ static void usbvision_vdev_init(struct u
 {
 	struct usb_device *usb_dev = usbvision->dev;
 
-	if (usb_dev == NULL) {
+	if (!usb_dev) {
 		dev_err(&usbvision->dev->dev,
 			"%s: usbvision->dev is not set\n", __func__);
 		return;
@@ -1319,8 +1319,8 @@ static struct usb_usbvision *usbvision_a
 {
 	struct usb_usbvision *usbvision;
 
-	usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL);
-	if (usbvision == NULL)
+	usbvision = kzalloc(sizeof(*usbvision), GFP_KERNEL);
+	if (!usbvision)
 		return NULL;
 
 	usbvision->dev = dev;
@@ -1334,7 +1334,7 @@ static struct usb_usbvision *usbvision_a
 
 	/* prepare control urb for control messages during interrupts */
 	usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
-	if (usbvision->ctrl_urb == NULL)
+	if (!usbvision->ctrl_urb)
 		goto err_unreg;
 
 	return usbvision;
@@ -1380,7 +1380,7 @@ static void usbvision_configure_video(st
 {
 	int model;
 
-	if (usbvision == NULL)
+	if (!usbvision)
 		return;
 
 	model = usbvision->dev_model;
@@ -1474,7 +1474,7 @@ static int usbvision_probe(struct usb_in
 	}
 
 	usbvision = usbvision_alloc(dev, intf);
-	if (usbvision == NULL) {
+	if (!usbvision) {
 		dev_err(&intf->dev, "%s: couldn't allocate USBVision struct\n", __func__);
 		ret = -ENOMEM;
 		goto err_usb;
@@ -1494,8 +1494,7 @@ static int usbvision_probe(struct usb_in
 	usbvision->num_alt = uif->num_altsetting;
 	PDEBUG(DBG_PROBE, "Alternate settings: %i", usbvision->num_alt);
 	usbvision->alt_max_pkt_size = kmalloc(32 * usbvision->num_alt, GFP_KERNEL);
-	if (usbvision->alt_max_pkt_size == NULL) {
-		dev_err(&intf->dev, "usbvision: out of memory!\n");
+	if (!usbvision->alt_max_pkt_size) {
 		ret = -ENOMEM;
 		goto err_pkt;
 	}
@@ -1566,7 +1565,7 @@ static void usbvision_disconnect(struct
 
 	PDEBUG(DBG_PROBE, "");
 
-	if (usbvision == NULL) {
+	if (!usbvision) {
 		pr_err("%s: usb_get_intfdata() failed\n", __func__);
 		return;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/Makefile linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/Makefile
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 uvcvideo-objs  := uvc_driver.o uvc_queue.o uvc_v4l2.o uvc_video.o uvc_ctrl.o \
 		  uvc_status.o uvc_isight.o uvc_debugfs.o
 ifeq ($(CONFIG_MEDIA_CONTROLLER),y)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_ctrl.c linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_ctrl.c
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_ctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_ctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -2002,6 +2002,13 @@ int uvc_ctrl_add_mapping(struct uvc_vide
 		goto done;
 	}
 
+	/* Validate the user-provided bit-size and offset */
+	if (mapping->size > 32 ||
+	    mapping->offset + mapping->size > ctrl->info.size * 8) {
+		ret = -EINVAL;
+		goto done;
+	}
+
 	list_for_each_entry(map, &ctrl->info.mappings, list) {
 		if (mapping->id == map->id) {
 			uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', "
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_driver.c linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_driver.c
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -1802,8 +1802,9 @@ static int uvc_scan_device(struct uvc_de
  * already been canceled by the USB core. There is no need to kill the
  * interrupt URB manually.
  */
-static void uvc_delete(struct uvc_device *dev)
+static void uvc_delete(struct kref *kref)
 {
+	struct uvc_device *dev = container_of(kref, struct uvc_device, ref);
 	struct list_head *p, *n;
 
 	uvc_status_cleanup(dev);
@@ -1854,11 +1855,7 @@ static void uvc_release(struct video_dev
 	struct uvc_streaming *stream = video_get_drvdata(vdev);
 	struct uvc_device *dev = stream->dev;
 
-	/* Decrement the registered streams count and delete the device when it
-	 * reaches zero.
-	 */
-	if (atomic_dec_and_test(&dev->nstreams))
-		uvc_delete(dev);
+	kref_put(&dev->ref, uvc_delete);
 }
 
 /*
@@ -1870,10 +1867,10 @@ static void uvc_unregister_video(struct
 
 	/* Unregistering all video devices might result in uvc_delete() being
 	 * called from inside the loop if there's no open file handle. To avoid
-	 * that, increment the stream count before iterating over the streams
-	 * and decrement it when done.
+	 * that, increment the refcount before iterating over the streams and
+	 * decrement it when done.
 	 */
-	atomic_inc(&dev->nstreams);
+	kref_get(&dev->ref);
 
 	list_for_each_entry(stream, &dev->streams, list) {
 		if (!video_is_registered(&stream->vdev))
@@ -1884,11 +1881,7 @@ static void uvc_unregister_video(struct
 		uvc_debugfs_cleanup_stream(stream);
 	}
 
-	/* Decrement the stream count and call uvc_delete explicitly if there
-	 * are no stream left.
-	 */
-	if (atomic_dec_and_test(&dev->nstreams))
-		uvc_delete(dev);
+	kref_put(&dev->ref, uvc_delete);
 }
 
 static int uvc_register_video(struct uvc_device *dev,
@@ -1946,7 +1939,7 @@ static int uvc_register_video(struct uvc
 	else
 		stream->chain->caps |= V4L2_CAP_VIDEO_OUTPUT;
 
-	atomic_inc(&dev->nstreams);
+	kref_get(&dev->ref);
 	return 0;
 }
 
@@ -2031,7 +2024,7 @@ static int uvc_probe(struct usb_interfac
 	INIT_LIST_HEAD(&dev->entities);
 	INIT_LIST_HEAD(&dev->chains);
 	INIT_LIST_HEAD(&dev->streams);
-	atomic_set(&dev->nstreams, 0);
+	kref_init(&dev->ref);
 	atomic_set(&dev->nmappings, 0);
 	mutex_init(&dev->lock);
 
@@ -2096,7 +2089,6 @@ static int uvc_probe(struct usb_interfac
 			sizeof(dev->mdev.serial));
 	strcpy(dev->mdev.bus_info, udev->devpath);
 	dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	dev->mdev.driver_version = LINUX_VERSION_CODE;
 	media_device_init(&dev->mdev);
 
 	dev->vdev.mdev = &dev->mdev;
@@ -2284,7 +2276,7 @@ MODULE_PARM_DESC(timeout, "Streaming con
  * VENDOR_SPEC because they don't announce themselves as UVC devices, even
  * though they are compliant.
  */
-static struct usb_device_id uvc_ids[] = {
+static const struct usb_device_id uvc_ids[] = {
 	/* LogiLink Wireless Webcam */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_entity.c linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_entity.c
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_entity.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_entity.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static int uvc_mc_create_links(struct uv
 	return 0;
 }
 
-static struct v4l2_subdev_ops uvc_subdev_ops = {
+static const struct v4l2_subdev_ops uvc_subdev_ops = {
 };
 
 void uvc_mc_cleanup_entity(struct uvc_entity *entity)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_queue.c linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_queue.c
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/uvc_queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvc_queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,9 +82,14 @@ static int uvc_queue_setup(struct vb2_qu
 	struct uvc_streaming *stream = uvc_queue_to_stream(queue);
 	unsigned size = stream->ctrl.dwMaxVideoFrameSize;
 
-	/* Make sure the image size is large enough. */
+	/*
+	 * When called with plane sizes, validate them. The driver supports
+	 * single planar formats only, and requires buffers to be large enough
+	 * to store a complete frame.
+	 */
 	if (*nplanes)
-		return sizes[0] < size ? -EINVAL : 0;
+		return *nplanes != 1 || sizes[0] < size ? -EINVAL : 0;
+
 	*nplanes = 1;
 	sizes[0] = size;
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/uvc/uvcvideo.h linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvcvideo.h
--- linux-libre-4.13-gnu/drivers/media/usb/uvc/uvcvideo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/uvc/uvcvideo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _USB_VIDEO_H_
 #define _USB_VIDEO_H_
 
@@ -166,7 +167,7 @@
 /* Maximum status buffer size in bytes of interrupt URB. */
 #define UVC_MAX_STATUS_SIZE	16
 
-#define UVC_CTRL_CONTROL_TIMEOUT	300
+#define UVC_CTRL_CONTROL_TIMEOUT	500
 #define UVC_CTRL_STREAMING_TIMEOUT	5000
 
 /* Maximum allowed number of control mappings per device */
@@ -575,7 +576,7 @@ struct uvc_device {
 
 	/* Video Streaming interfaces */
 	struct list_head streams;
-	atomic_t nstreams;
+	struct kref ref;
 
 	/* Status Interrupt Endpoint */
 	struct usb_host_endpoint *int_ep;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/usb/zr364xx/zr364xx.c linux-libre-4.14-rc8-gnu/drivers/media/usb/zr364xx/zr364xx.c
--- linux-libre-4.13-gnu/drivers/media/usb/zr364xx/zr364xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/usb/zr364xx/zr364xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -93,7 +93,7 @@ MODULE_PARM_DESC(mode, "0 = 320x240, 1 =
 
 /* Devices supported by this driver
  * .driver_info contains the init method used by the camera */
-static struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x08ca, 0x0109), .driver_info = METHOD0 },
 	{USB_DEVICE(0x041e, 0x4024), .driver_info = METHOD0 },
 	{USB_DEVICE(0x0d64, 0x0108), .driver_info = METHOD0 },
@@ -439,7 +439,7 @@ static void buffer_release(struct videob
 	free_buffer(vq, buf);
 }
 
-static struct videobuf_queue_ops zr364xx_video_qops = {
+static const struct videobuf_queue_ops zr364xx_video_qops = {
 	.buf_setup = buffer_setup,
 	.buf_prepare = buffer_prepare,
 	.buf_queue = buffer_queue,
@@ -1335,7 +1335,7 @@ static const struct v4l2_ioctl_ops zr364
 	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
-static struct video_device zr364xx_template = {
+static const struct video_device zr364xx_template = {
 	.name = DRIVER_DESC,
 	.fops = &zr364xx_fops,
 	.ioctl_ops = &zr364xx_ioctl_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/Makefile linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/Makefile
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the V4L2 core
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-async.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-async.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-async.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-async.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,12 +44,7 @@ static bool match_devname(struct v4l2_su
 
 static bool match_fwnode(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
-	if (!is_of_node(sd->fwnode) || !is_of_node(asd->match.fwnode.fwnode))
-		return sd->fwnode == asd->match.fwnode.fwnode;
-
-	return !of_node_cmp(of_node_full_name(to_of_node(sd->fwnode)),
-			    of_node_full_name(
-				    to_of_node(asd->match.fwnode.fwnode)));
+	return sd->fwnode == asd->match.fwnode.fwnode;
 }
 
 static bool match_custom(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-clk.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-clk.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-clk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-clk.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,8 +61,7 @@ struct v4l2_clk *v4l2_clk_get(struct dev
 
 	/* if dev_name is not found, try use the OF name to find again  */
 	if (PTR_ERR(clk) == -ENODEV && dev->of_node) {
-		v4l2_clk_name_of(clk_name, sizeof(clk_name),
-				 of_node_full_name(dev->of_node));
+		v4l2_clk_name_of(clk_name, sizeof(clk_name), dev->of_node);
 		clk = v4l2_clk_find(clk_name);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-compat-ioctl32.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@ struct v4l2_window32 {
 	compat_caddr_t		clips; /* actually struct v4l2_clip32 * */
 	__u32			clipcount;
 	compat_caddr_t		bitmap;
+	__u8                    global_alpha;
 };
 
 static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
@@ -51,7 +52,8 @@ static int get_v4l2_window32(struct v4l2
 		copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
 		get_user(kp->field, &up->field) ||
 		get_user(kp->chromakey, &up->chromakey) ||
-		get_user(kp->clipcount, &up->clipcount))
+		get_user(kp->clipcount, &up->clipcount) ||
+		get_user(kp->global_alpha, &up->global_alpha))
 			return -EFAULT;
 	if (kp->clipcount > 2048)
 		return -EINVAL;
@@ -84,7 +86,8 @@ static int put_v4l2_window32(struct v4l2
 	if (copy_to_user(&up->w, &kp->w, sizeof(kp->w)) ||
 		put_user(kp->field, &up->field) ||
 		put_user(kp->chromakey, &up->chromakey) ||
-		put_user(kp->clipcount, &up->clipcount))
+		put_user(kp->clipcount, &up->clipcount) ||
+		put_user(kp->global_alpha, &up->global_alpha))
 			return -EFAULT;
 	return 0;
 }
@@ -627,7 +630,8 @@ struct v4l2_input32 {
 	__u32        tuner;             /*  Associated tuner */
 	compat_u64   std;
 	__u32	     status;
-	__u32	     reserved[4];
+	__u32	     capabilities;
+	__u32	     reserved[3];
 };
 
 /* The 64-bit v4l2_input struct has extra padding at the end of the struct.
@@ -796,7 +800,8 @@ static int put_v4l2_event32(struct v4l2_
 		copy_to_user(&up->u, &kp->u, sizeof(kp->u)) ||
 		put_user(kp->pending, &up->pending) ||
 		put_user(kp->sequence, &up->sequence) ||
-		compat_put_timespec(&kp->timestamp, &up->timestamp) ||
+		put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
+		put_user(kp->timestamp.tv_nsec, &up->timestamp.tv_nsec) ||
 		put_user(kp->id, &up->id) ||
 		copy_to_user(up->reserved, kp->reserved, 8 * sizeof(__u32)))
 			return -EFAULT;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-flash-led-class.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-flash-led-class.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-flash-led-class.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-flash-led-class.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <media/v4l2-flash-led-class.h>
 
 #define has_flash_op(v4l2_flash, op)				\
-	(v4l2_flash && v4l2_flash->ops->op)
+	(v4l2_flash && v4l2_flash->ops && v4l2_flash->ops->op)
 
 #define call_flash_op(v4l2_flash, op, arg)			\
 		(has_flash_op(v4l2_flash, op) ?			\
@@ -110,7 +110,7 @@ static void v4l2_flash_set_led_brightnes
 		led_set_brightness_sync(&v4l2_flash->fled_cdev->led_cdev,
 					brightness);
 	} else {
-		led_set_brightness_sync(&v4l2_flash->iled_cdev->led_cdev,
+		led_set_brightness_sync(v4l2_flash->iled_cdev,
 					brightness);
 	}
 }
@@ -133,7 +133,7 @@ static int v4l2_flash_update_led_brightn
 			return 0;
 		led_cdev = &v4l2_flash->fled_cdev->led_cdev;
 	} else {
-		led_cdev = &v4l2_flash->iled_cdev->led_cdev;
+		led_cdev = v4l2_flash->iled_cdev;
 	}
 
 	ret = led_update_brightness(led_cdev);
@@ -197,7 +197,7 @@ static int v4l2_flash_s_ctrl(struct v4l2
 {
 	struct v4l2_flash *v4l2_flash = v4l2_ctrl_to_v4l2_flash(c);
 	struct led_classdev_flash *fled_cdev = v4l2_flash->fled_cdev;
-	struct led_classdev *led_cdev = &fled_cdev->led_cdev;
+	struct led_classdev *led_cdev = fled_cdev ? &fled_cdev->led_cdev : NULL;
 	struct v4l2_ctrl **ctrls = v4l2_flash->ctrls;
 	bool external_strobe;
 	int ret = 0;
@@ -299,11 +299,26 @@ static void __fill_ctrl_init_data(struct
 			  struct v4l2_flash_ctrl_data *ctrl_init_data)
 {
 	struct led_classdev_flash *fled_cdev = v4l2_flash->fled_cdev;
-	const struct led_flash_ops *fled_cdev_ops = fled_cdev->ops;
-	struct led_classdev *led_cdev = &fled_cdev->led_cdev;
+	struct led_classdev *led_cdev = fled_cdev ? &fled_cdev->led_cdev : NULL;
 	struct v4l2_ctrl_config *ctrl_cfg;
 	u32 mask;
 
+	/* Init INDICATOR_INTENSITY ctrl data */
+	if (v4l2_flash->iled_cdev) {
+		ctrl_init_data[INDICATOR_INTENSITY].cid =
+					V4L2_CID_FLASH_INDICATOR_INTENSITY;
+		ctrl_cfg = &ctrl_init_data[INDICATOR_INTENSITY].config;
+		__lfs_to_v4l2_ctrl_config(&flash_cfg->intensity,
+					  ctrl_cfg);
+		ctrl_cfg->id = V4L2_CID_FLASH_INDICATOR_INTENSITY;
+		ctrl_cfg->min = 0;
+		ctrl_cfg->flags = V4L2_CTRL_FLAG_VOLATILE |
+				  V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
+	}
+
+	if (!led_cdev || WARN_ON(!(led_cdev->flags & LED_DEV_CAP_FLASH)))
+		return;
+
 	/* Init FLASH_FAULT ctrl data */
 	if (flash_cfg->flash_faults) {
 		ctrl_init_data[FLASH_FAULT].cid = V4L2_CID_FLASH_FAULT;
@@ -331,27 +346,11 @@ static void __fill_ctrl_init_data(struct
 	/* Init TORCH_INTENSITY ctrl data */
 	ctrl_init_data[TORCH_INTENSITY].cid = V4L2_CID_FLASH_TORCH_INTENSITY;
 	ctrl_cfg = &ctrl_init_data[TORCH_INTENSITY].config;
-	__lfs_to_v4l2_ctrl_config(&flash_cfg->torch_intensity, ctrl_cfg);
+	__lfs_to_v4l2_ctrl_config(&flash_cfg->intensity, ctrl_cfg);
 	ctrl_cfg->id = V4L2_CID_FLASH_TORCH_INTENSITY;
 	ctrl_cfg->flags = V4L2_CTRL_FLAG_VOLATILE |
 			  V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
 
-	/* Init INDICATOR_INTENSITY ctrl data */
-	if (v4l2_flash->iled_cdev) {
-		ctrl_init_data[INDICATOR_INTENSITY].cid =
-					V4L2_CID_FLASH_INDICATOR_INTENSITY;
-		ctrl_cfg = &ctrl_init_data[INDICATOR_INTENSITY].config;
-		__lfs_to_v4l2_ctrl_config(&flash_cfg->indicator_intensity,
-					  ctrl_cfg);
-		ctrl_cfg->id = V4L2_CID_FLASH_INDICATOR_INTENSITY;
-		ctrl_cfg->min = 0;
-		ctrl_cfg->flags = V4L2_CTRL_FLAG_VOLATILE |
-				  V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
-	}
-
-	if (!(led_cdev->flags & LED_DEV_CAP_FLASH))
-		return;
-
 	/* Init FLASH_STROBE ctrl data */
 	ctrl_init_data[FLASH_STROBE].cid = V4L2_CID_FLASH_STROBE;
 	ctrl_cfg = &ctrl_init_data[FLASH_STROBE].config;
@@ -376,7 +375,7 @@ static void __fill_ctrl_init_data(struct
 	}
 
 	/* Init STROBE_STATUS ctrl data */
-	if (fled_cdev_ops->strobe_get) {
+	if (has_flash_op(fled_cdev, strobe_get)) {
 		ctrl_init_data[STROBE_STATUS].cid =
 					V4L2_CID_FLASH_STROBE_STATUS;
 		ctrl_cfg = &ctrl_init_data[STROBE_STATUS].config;
@@ -386,7 +385,7 @@ static void __fill_ctrl_init_data(struct
 	}
 
 	/* Init FLASH_TIMEOUT ctrl data */
-	if (fled_cdev_ops->timeout_set) {
+	if (has_flash_op(fled_cdev, timeout_set)) {
 		ctrl_init_data[FLASH_TIMEOUT].cid = V4L2_CID_FLASH_TIMEOUT;
 		ctrl_cfg = &ctrl_init_data[FLASH_TIMEOUT].config;
 		__lfs_to_v4l2_ctrl_config(&fled_cdev->timeout, ctrl_cfg);
@@ -394,7 +393,7 @@ static void __fill_ctrl_init_data(struct
 	}
 
 	/* Init FLASH_INTENSITY ctrl data */
-	if (fled_cdev_ops->flash_brightness_set) {
+	if (has_flash_op(fled_cdev, flash_brightness_set)) {
 		ctrl_init_data[FLASH_INTENSITY].cid = V4L2_CID_FLASH_INTENSITY;
 		ctrl_cfg = &ctrl_init_data[FLASH_INTENSITY].config;
 		__lfs_to_v4l2_ctrl_config(&fled_cdev->brightness, ctrl_cfg);
@@ -486,7 +485,9 @@ static int __sync_device_with_v4l2_contr
 	struct v4l2_ctrl **ctrls = v4l2_flash->ctrls;
 	int ret = 0;
 
-	v4l2_flash_set_led_brightness(v4l2_flash, ctrls[TORCH_INTENSITY]);
+	if (ctrls[TORCH_INTENSITY])
+		v4l2_flash_set_led_brightness(v4l2_flash,
+					      ctrls[TORCH_INTENSITY]);
 
 	if (ctrls[INDICATOR_INTENSITY])
 		v4l2_flash_set_led_brightness(v4l2_flash,
@@ -528,24 +529,23 @@ static int v4l2_flash_open(struct v4l2_s
 {
 	struct v4l2_flash *v4l2_flash = v4l2_subdev_to_v4l2_flash(sd);
 	struct led_classdev_flash *fled_cdev = v4l2_flash->fled_cdev;
-	struct led_classdev *led_cdev = &fled_cdev->led_cdev;
-	struct led_classdev_flash *iled_cdev = v4l2_flash->iled_cdev;
-	struct led_classdev *led_cdev_ind = NULL;
+	struct led_classdev *led_cdev = fled_cdev ? &fled_cdev->led_cdev : NULL;
+	struct led_classdev *led_cdev_ind = v4l2_flash->iled_cdev;
 	int ret = 0;
 
 	if (!v4l2_fh_is_singular(&fh->vfh))
 		return 0;
 
-	mutex_lock(&led_cdev->led_access);
-
-	led_sysfs_disable(led_cdev);
-	led_trigger_remove(led_cdev);
+	if (led_cdev) {
+		mutex_lock(&led_cdev->led_access);
 
-	mutex_unlock(&led_cdev->led_access);
+		led_sysfs_disable(led_cdev);
+		led_trigger_remove(led_cdev);
 
-	if (iled_cdev) {
-		led_cdev_ind = &iled_cdev->led_cdev;
+		mutex_unlock(&led_cdev->led_access);
+	}
 
+	if (led_cdev_ind) {
 		mutex_lock(&led_cdev_ind->led_access);
 
 		led_sysfs_disable(led_cdev_ind);
@@ -560,9 +560,11 @@ static int v4l2_flash_open(struct v4l2_s
 
 	return 0;
 out_sync_device:
-	mutex_lock(&led_cdev->led_access);
-	led_sysfs_enable(led_cdev);
-	mutex_unlock(&led_cdev->led_access);
+	if (led_cdev) {
+		mutex_lock(&led_cdev->led_access);
+		led_sysfs_enable(led_cdev);
+		mutex_unlock(&led_cdev->led_access);
+	}
 
 	if (led_cdev_ind) {
 		mutex_lock(&led_cdev_ind->led_access);
@@ -577,25 +579,26 @@ static int v4l2_flash_close(struct v4l2_
 {
 	struct v4l2_flash *v4l2_flash = v4l2_subdev_to_v4l2_flash(sd);
 	struct led_classdev_flash *fled_cdev = v4l2_flash->fled_cdev;
-	struct led_classdev *led_cdev = &fled_cdev->led_cdev;
-	struct led_classdev_flash *iled_cdev = v4l2_flash->iled_cdev;
+	struct led_classdev *led_cdev = fled_cdev ? &fled_cdev->led_cdev : NULL;
+	struct led_classdev *led_cdev_ind = v4l2_flash->iled_cdev;
 	int ret = 0;
 
 	if (!v4l2_fh_is_singular(&fh->vfh))
 		return 0;
 
-	mutex_lock(&led_cdev->led_access);
+	if (led_cdev) {
+		mutex_lock(&led_cdev->led_access);
 
-	if (v4l2_flash->ctrls[STROBE_SOURCE])
-		ret = v4l2_ctrl_s_ctrl(v4l2_flash->ctrls[STROBE_SOURCE],
+		if (v4l2_flash->ctrls[STROBE_SOURCE])
+			ret = v4l2_ctrl_s_ctrl(
+				v4l2_flash->ctrls[STROBE_SOURCE],
 				V4L2_FLASH_STROBE_SOURCE_SOFTWARE);
-	led_sysfs_enable(led_cdev);
-
-	mutex_unlock(&led_cdev->led_access);
+		led_sysfs_enable(led_cdev);
 
-	if (iled_cdev) {
-		struct led_classdev *led_cdev_ind = &iled_cdev->led_cdev;
+		mutex_unlock(&led_cdev->led_access);
+	}
 
+	if (led_cdev_ind) {
 		mutex_lock(&led_cdev_ind->led_access);
 		led_sysfs_enable(led_cdev_ind);
 		mutex_unlock(&led_cdev_ind->led_access);
@@ -611,25 +614,19 @@ static const struct v4l2_subdev_internal
 
 static const struct v4l2_subdev_ops v4l2_flash_subdev_ops;
 
-struct v4l2_flash *v4l2_flash_init(
+static struct v4l2_flash *__v4l2_flash_init(
 	struct device *dev, struct fwnode_handle *fwn,
-	struct led_classdev_flash *fled_cdev,
-	struct led_classdev_flash *iled_cdev,
-	const struct v4l2_flash_ops *ops,
-	struct v4l2_flash_config *config)
+	struct led_classdev_flash *fled_cdev, struct led_classdev *iled_cdev,
+	const struct v4l2_flash_ops *ops, struct v4l2_flash_config *config)
 {
 	struct v4l2_flash *v4l2_flash;
-	struct led_classdev *led_cdev;
 	struct v4l2_subdev *sd;
 	int ret;
 
-	if (!fled_cdev || !ops || !config)
+	if (!config)
 		return ERR_PTR(-EINVAL);
 
-	led_cdev = &fled_cdev->led_cdev;
-
-	v4l2_flash = devm_kzalloc(led_cdev->dev, sizeof(*v4l2_flash),
-					GFP_KERNEL);
+	v4l2_flash = devm_kzalloc(dev, sizeof(*v4l2_flash), GFP_KERNEL);
 	if (!v4l2_flash)
 		return ERR_PTR(-ENOMEM);
 
@@ -638,7 +635,7 @@ struct v4l2_flash *v4l2_flash_init(
 	v4l2_flash->iled_cdev = iled_cdev;
 	v4l2_flash->ops = ops;
 	sd->dev = dev;
-	sd->fwnode = fwn ? fwn : dev_fwnode(led_cdev->dev);
+	sd->fwnode = fwn ? fwn : dev_fwnode(dev);
 	v4l2_subdev_init(sd, &v4l2_flash_subdev_ops);
 	sd->internal_ops = &v4l2_flash_subdev_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
@@ -670,8 +667,26 @@ err_init_controls:
 
 	return ERR_PTR(ret);
 }
+
+struct v4l2_flash *v4l2_flash_init(
+	struct device *dev, struct fwnode_handle *fwn,
+	struct led_classdev_flash *fled_cdev,
+	const struct v4l2_flash_ops *ops,
+	struct v4l2_flash_config *config)
+{
+	return __v4l2_flash_init(dev, fwn, fled_cdev, NULL, ops, config);
+}
 EXPORT_SYMBOL_GPL(v4l2_flash_init);
 
+struct v4l2_flash *v4l2_flash_indicator_init(
+	struct device *dev, struct fwnode_handle *fwn,
+	struct led_classdev *iled_cdev,
+	struct v4l2_flash_config *config)
+{
+	return __v4l2_flash_init(dev, fwn, NULL, iled_cdev, NULL, config);
+}
+EXPORT_SYMBOL_GPL(v4l2_flash_indicator_init);
+
 void v4l2_flash_release(struct v4l2_flash *v4l2_flash)
 {
 	struct v4l2_subdev *sd;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-fwnode.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-fwnode.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-fwnode.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-fwnode.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,8 +28,16 @@
 
 #include <media/v4l2-fwnode.h>
 
-static int v4l2_fwnode_endpoint_parse_csi_bus(struct fwnode_handle *fwnode,
-					      struct v4l2_fwnode_endpoint *vep)
+enum v4l2_fwnode_bus_type {
+	V4L2_FWNODE_BUS_TYPE_GUESS = 0,
+	V4L2_FWNODE_BUS_TYPE_CSI2_CPHY,
+	V4L2_FWNODE_BUS_TYPE_CSI1,
+	V4L2_FWNODE_BUS_TYPE_CCP2,
+	NR_OF_V4L2_FWNODE_BUS_TYPE,
+};
+
+static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode,
+					       struct v4l2_fwnode_endpoint *vep)
 {
 	struct v4l2_fwnode_bus_mipi_csi2 *bus = &vep->bus.mipi_csi2;
 	bool have_clk_lane = false;
@@ -40,10 +48,10 @@ static int v4l2_fwnode_endpoint_parse_cs
 
 	rval = fwnode_property_read_u32_array(fwnode, "data-lanes", NULL, 0);
 	if (rval > 0) {
-		u32 array[ARRAY_SIZE(bus->data_lanes)];
+		u32 array[1 + V4L2_FWNODE_CSI2_MAX_DATA_LANES];
 
 		bus->num_data_lanes =
-			min_t(int, ARRAY_SIZE(bus->data_lanes), rval);
+			min_t(int, V4L2_FWNODE_CSI2_MAX_DATA_LANES, rval);
 
 		fwnode_property_read_u32_array(fwnode, "data-lanes", array,
 					       bus->num_data_lanes);
@@ -56,24 +64,25 @@ static int v4l2_fwnode_endpoint_parse_cs
 
 			bus->data_lanes[i] = array[i];
 		}
-	}
 
-	rval = fwnode_property_read_u32_array(fwnode, "lane-polarities", NULL,
-					      0);
-	if (rval > 0) {
-		u32 array[ARRAY_SIZE(bus->lane_polarities)];
+		rval = fwnode_property_read_u32_array(fwnode,
+						      "lane-polarities", NULL,
+						      0);
+		if (rval > 0) {
+			if (rval != 1 + bus->num_data_lanes /* clock+data */) {
+				pr_warn("invalid number of lane-polarities entries (need %u, got %u)\n",
+					1 + bus->num_data_lanes, rval);
+				return -EINVAL;
+			}
 
-		if (rval < 1 + bus->num_data_lanes /* clock + data */) {
-			pr_warn("too few lane-polarities entries (need %u, got %u)\n",
-				1 + bus->num_data_lanes, rval);
-			return -EINVAL;
-		}
+			fwnode_property_read_u32_array(fwnode,
+						       "lane-polarities", array,
+						       1 + bus->num_data_lanes);
 
-		fwnode_property_read_u32_array(fwnode, "lane-polarities", array,
-					       1 + bus->num_data_lanes);
+			for (i = 0; i < 1 + bus->num_data_lanes; i++)
+				bus->lane_polarities[i] = array[i];
+		}
 
-		for (i = 0; i < 1 + bus->num_data_lanes; i++)
-			bus->lane_polarities[i] = array[i];
 	}
 
 	if (!fwnode_property_read_u32(fwnode, "clock-lanes", &v)) {
@@ -146,6 +155,32 @@ static void v4l2_fwnode_endpoint_parse_p
 
 }
 
+static void
+v4l2_fwnode_endpoint_parse_csi1_bus(struct fwnode_handle *fwnode,
+				    struct v4l2_fwnode_endpoint *vep,
+				    u32 bus_type)
+{
+	struct v4l2_fwnode_bus_mipi_csi1 *bus = &vep->bus.mipi_csi1;
+	u32 v;
+
+	if (!fwnode_property_read_u32(fwnode, "clock-inv", &v))
+		bus->clock_inv = v;
+
+	if (!fwnode_property_read_u32(fwnode, "strobe", &v))
+		bus->strobe = v;
+
+	if (!fwnode_property_read_u32(fwnode, "data-lanes", &v))
+		bus->data_lane = v;
+
+	if (!fwnode_property_read_u32(fwnode, "clock-lanes", &v))
+		bus->clock_lane = v;
+
+	if (bus_type == V4L2_FWNODE_BUS_TYPE_CCP2)
+		vep->bus_type = V4L2_MBUS_CCP2;
+	else
+		vep->bus_type = V4L2_MBUS_CSI1;
+}
+
 /**
  * v4l2_fwnode_endpoint_parse() - parse all fwnode node properties
  * @fwnode: pointer to the endpoint's fwnode handle
@@ -168,6 +203,7 @@ static void v4l2_fwnode_endpoint_parse_p
 int v4l2_fwnode_endpoint_parse(struct fwnode_handle *fwnode,
 			       struct v4l2_fwnode_endpoint *vep)
 {
+	u32 bus_type = 0;
 	int rval;
 
 	fwnode_graph_parse_endpoint(fwnode, &vep->base);
@@ -176,17 +212,30 @@ int v4l2_fwnode_endpoint_parse(struct fw
 	memset(&vep->bus_type, 0, sizeof(*vep) -
 	       offsetof(typeof(*vep), bus_type));
 
-	rval = v4l2_fwnode_endpoint_parse_csi_bus(fwnode, vep);
-	if (rval)
-		return rval;
-	/*
-	 * Parse the parallel video bus properties only if none
-	 * of the MIPI CSI-2 specific properties were found.
-	 */
-	if (vep->bus.mipi_csi2.flags == 0)
-		v4l2_fwnode_endpoint_parse_parallel_bus(fwnode, vep);
+	fwnode_property_read_u32(fwnode, "bus-type", &bus_type);
 
-	return 0;
+	switch (bus_type) {
+	case V4L2_FWNODE_BUS_TYPE_GUESS:
+		rval = v4l2_fwnode_endpoint_parse_csi2_bus(fwnode, vep);
+		if (rval)
+			return rval;
+		/*
+		 * Parse the parallel video bus properties only if none
+		 * of the MIPI CSI-2 specific properties were found.
+		 */
+		if (vep->bus.mipi_csi2.flags == 0)
+			v4l2_fwnode_endpoint_parse_parallel_bus(fwnode, vep);
+
+		return 0;
+	case V4L2_FWNODE_BUS_TYPE_CCP2:
+	case V4L2_FWNODE_BUS_TYPE_CSI1:
+		v4l2_fwnode_endpoint_parse_csi1_bus(fwnode, vep, bus_type);
+
+		return 0;
+	default:
+		pr_warn("unsupported bus type %u\n", bus_type);
+		return -EINVAL;
+	}
 }
 EXPORT_SYMBOL_GPL(v4l2_fwnode_endpoint_parse);
 
@@ -247,23 +296,23 @@ struct v4l2_fwnode_endpoint *v4l2_fwnode
 
 	rval = fwnode_property_read_u64_array(fwnode, "link-frequencies",
 					      NULL, 0);
-	if (rval < 0)
-		goto out_err;
-
-	vep->link_frequencies =
-		kmalloc_array(rval, sizeof(*vep->link_frequencies), GFP_KERNEL);
-	if (!vep->link_frequencies) {
-		rval = -ENOMEM;
-		goto out_err;
-	}
+	if (rval > 0) {
+		vep->link_frequencies =
+			kmalloc_array(rval, sizeof(*vep->link_frequencies),
+				      GFP_KERNEL);
+		if (!vep->link_frequencies) {
+			rval = -ENOMEM;
+			goto out_err;
+		}
 
-	vep->nr_of_link_frequencies = rval;
+		vep->nr_of_link_frequencies = rval;
 
-	rval = fwnode_property_read_u64_array(fwnode, "link-frequencies",
-					      vep->link_frequencies,
-					      vep->nr_of_link_frequencies);
-	if (rval < 0)
-		goto out_err;
+		rval = fwnode_property_read_u64_array(
+			fwnode, "link-frequencies", vep->link_frequencies,
+			vep->nr_of_link_frequencies);
+		if (rval < 0)
+			goto out_err;
+	}
 
 	return vep;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-ioctl.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-ioctl.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1195,10 +1195,6 @@ static void v4l_fill_fmtdesc(struct v4l2
 	case V4L2_PIX_FMT_SGBRG10:	descr = "10-bit Bayer GBGB/RGRG"; break;
 	case V4L2_PIX_FMT_SGRBG10:	descr = "10-bit Bayer GRGR/BGBG"; break;
 	case V4L2_PIX_FMT_SRGGB10:	descr = "10-bit Bayer RGRG/GBGB"; break;
-	case V4L2_PIX_FMT_SBGGR12:	descr = "12-bit Bayer BGBG/GRGR"; break;
-	case V4L2_PIX_FMT_SGBRG12:	descr = "12-bit Bayer GBGB/RGRG"; break;
-	case V4L2_PIX_FMT_SGRBG12:	descr = "12-bit Bayer GRGR/BGBG"; break;
-	case V4L2_PIX_FMT_SRGGB12:	descr = "12-bit Bayer RGRG/GBGB"; break;
 	case V4L2_PIX_FMT_SBGGR10P:	descr = "10-bit Bayer BGBG/GRGR Packed"; break;
 	case V4L2_PIX_FMT_SGBRG10P:	descr = "10-bit Bayer GBGB/RGRG Packed"; break;
 	case V4L2_PIX_FMT_SGRBG10P:	descr = "10-bit Bayer GRGR/BGBG Packed"; break;
@@ -1211,6 +1207,14 @@ static void v4l_fill_fmtdesc(struct v4l2
 	case V4L2_PIX_FMT_SGBRG10DPCM8:	descr = "8-bit Bayer GBGB/RGRG (DPCM)"; break;
 	case V4L2_PIX_FMT_SGRBG10DPCM8:	descr = "8-bit Bayer GRGR/BGBG (DPCM)"; break;
 	case V4L2_PIX_FMT_SRGGB10DPCM8:	descr = "8-bit Bayer RGRG/GBGB (DPCM)"; break;
+	case V4L2_PIX_FMT_SBGGR12:	descr = "12-bit Bayer BGBG/GRGR"; break;
+	case V4L2_PIX_FMT_SGBRG12:	descr = "12-bit Bayer GBGB/RGRG"; break;
+	case V4L2_PIX_FMT_SGRBG12:	descr = "12-bit Bayer GRGR/BGBG"; break;
+	case V4L2_PIX_FMT_SRGGB12:	descr = "12-bit Bayer RGRG/GBGB"; break;
+	case V4L2_PIX_FMT_SBGGR12P:	descr = "12-bit Bayer BGBG/GRGR Packed"; break;
+	case V4L2_PIX_FMT_SGBRG12P:	descr = "12-bit Bayer GBGB/RGRG Packed"; break;
+	case V4L2_PIX_FMT_SGRBG12P:	descr = "12-bit Bayer GRGR/BGBG Packed"; break;
+	case V4L2_PIX_FMT_SRGGB12P:	descr = "12-bit Bayer RGRG/GBGB Packed"; break;
 	case V4L2_PIX_FMT_SBGGR16:	descr = "16-bit Bayer BGBG/GRGR"; break;
 	case V4L2_PIX_FMT_SGBRG16:	descr = "16-bit Bayer GBGB/RGRG"; break;
 	case V4L2_PIX_FMT_SGRBG16:	descr = "16-bit Bayer GRGR/BGBG"; break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-trace.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-trace.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/v4l2-trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/v4l2-trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <media/v4l2-common.h>
 #include <media/v4l2-fh.h>
 #include <media/videobuf2-v4l2.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/vb2-trace.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/vb2-trace.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/vb2-trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/vb2-trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <media/videobuf2-core.h>
 
 #define CREATE_TRACE_POINTS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-core.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-core.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -194,8 +194,6 @@ static void __enqueue_in_driver(struct v
 static int __vb2_buf_mem_alloc(struct vb2_buffer *vb)
 {
 	struct vb2_queue *q = vb->vb2_queue;
-	enum dma_data_direction dma_dir =
-		q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 	void *mem_priv;
 	int plane;
 	int ret = -ENOMEM;
@@ -209,7 +207,7 @@ static int __vb2_buf_mem_alloc(struct vb
 
 		mem_priv = call_ptr_memop(vb, alloc,
 				q->alloc_devs[plane] ? : q->dev,
-				q->dma_attrs, size, dma_dir, q->gfp_flags);
+				q->dma_attrs, size, q->dma_dir, q->gfp_flags);
 		if (IS_ERR_OR_NULL(mem_priv)) {
 			if (mem_priv)
 				ret = PTR_ERR(mem_priv);
@@ -978,8 +976,6 @@ static int __prepare_userptr(struct vb2_
 	void *mem_priv;
 	unsigned int plane;
 	int ret = 0;
-	enum dma_data_direction dma_dir =
-		q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 	bool reacquired = vb->planes[0].mem_priv == NULL;
 
 	memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
@@ -1030,7 +1026,7 @@ static int __prepare_userptr(struct vb2_
 		mem_priv = call_ptr_memop(vb, get_userptr,
 				q->alloc_devs[plane] ? : q->dev,
 				planes[plane].m.userptr,
-				planes[plane].length, dma_dir);
+				planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
 			dprintk(1, "failed acquiring userspace memory for plane %d\n",
 				plane);
@@ -1096,8 +1092,6 @@ static int __prepare_dmabuf(struct vb2_b
 	void *mem_priv;
 	unsigned int plane;
 	int ret = 0;
-	enum dma_data_direction dma_dir =
-		q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 	bool reacquired = vb->planes[0].mem_priv == NULL;
 
 	memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
@@ -1139,7 +1133,7 @@ static int __prepare_dmabuf(struct vb2_b
 			continue;
 		}
 
-		dprintk(1, "buffer for plane %d changed\n", plane);
+		dprintk(3, "buffer for plane %d changed\n", plane);
 
 		if (!reacquired) {
 			reacquired = true;
@@ -1156,7 +1150,7 @@ static int __prepare_dmabuf(struct vb2_b
 		/* Acquire each plane's memory */
 		mem_priv = call_ptr_memop(vb, attach_dmabuf,
 				q->alloc_devs[plane] ? : q->dev,
-				dbuf, planes[plane].length, dma_dir);
+				dbuf, planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
 			dprintk(1, "failed to attach dmabuf\n");
 			ret = PTR_ERR(mem_priv);
@@ -1298,7 +1292,7 @@ int vb2_core_prepare_buf(struct vb2_queu
 	/* Fill buffer information for the userspace */
 	call_void_bufop(q, fill_user_buffer, vb, pb);
 
-	dprintk(1, "prepare of buffer %d succeeded\n", vb->index);
+	dprintk(2, "prepare of buffer %d succeeded\n", vb->index);
 
 	return ret;
 }
@@ -1428,7 +1422,7 @@ int vb2_core_qbuf(struct vb2_queue *q, u
 			return ret;
 	}
 
-	dprintk(1, "qbuf of buffer %d succeeded\n", vb->index);
+	dprintk(2, "qbuf of buffer %d succeeded\n", vb->index);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_qbuf);
@@ -1476,7 +1470,7 @@ static int __vb2_wait_for_done_vb(struct
 		}
 
 		if (nonblocking) {
-			dprintk(1, "nonblocking and no buffers to dequeue, will not wait\n");
+			dprintk(3, "nonblocking and no buffers to dequeue, will not wait\n");
 			return -EAGAIN;
 		}
 
@@ -1623,7 +1617,7 @@ int vb2_core_dqbuf(struct vb2_queue *q,
 	/* go back to dequeued state */
 	__vb2_dqbuf(vb);
 
-	dprintk(1, "dqbuf of buffer %d, with state %d\n",
+	dprintk(2, "dqbuf of buffer %d, with state %d\n",
 			vb->index, vb->state);
 
 	return 0;
@@ -2003,6 +1997,11 @@ int vb2_core_queue_init(struct vb2_queue
 	if (q->buf_struct_size == 0)
 		q->buf_struct_size = sizeof(struct vb2_buffer);
 
+	if (q->bidirectional)
+		q->dma_dir = DMA_BIDIRECTIONAL;
+	else
+		q->dma_dir = q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_queue_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-dma-contig.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-dma-contig.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-dma-contig.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-dma-contig.c	2017-11-05 16:05:14.000000000 -0500
@@ -352,7 +352,7 @@ static int vb2_dc_dmabuf_ops_mmap(struct
 	return vb2_dc_mmap(dbuf->priv, vma);
 }
 
-static struct dma_buf_ops vb2_dc_dmabuf_ops = {
+static const struct dma_buf_ops vb2_dc_dmabuf_ops = {
 	.attach = vb2_dc_dmabuf_ops_attach,
 	.detach = vb2_dc_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dc_dmabuf_ops_map,
@@ -508,7 +508,8 @@ static void *vb2_dc_get_userptr(struct d
 	buf->dma_dir = dma_dir;
 
 	offset = vaddr & ~PAGE_MASK;
-	vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE);
+	vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE ||
+					       dma_dir == DMA_BIDIRECTIONAL);
 	if (IS_ERR(vec)) {
 		ret = PTR_ERR(vec);
 		goto fail_buf;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-dma-sg.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-dma-sg.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-dma-sg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-dma-sg.c	2017-11-05 16:05:14.000000000 -0500
@@ -239,7 +239,8 @@ static void *vb2_dma_sg_get_userptr(stru
 	buf->offset = vaddr & ~PAGE_MASK;
 	buf->size = size;
 	buf->dma_sgt = &buf->sg_table;
-	vec = vb2_create_framevec(vaddr, size, buf->dma_dir == DMA_FROM_DEVICE);
+	vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE ||
+					       dma_dir == DMA_BIDIRECTIONAL);
 	if (IS_ERR(vec))
 		goto userptr_fail_pfnvec;
 	buf->vec = vec;
@@ -292,7 +293,8 @@ static void vb2_dma_sg_put_userptr(void
 		vm_unmap_ram(buf->vaddr, buf->num_pages);
 	sg_free_table(buf->dma_sgt);
 	while (--i >= 0) {
-		if (buf->dma_dir == DMA_FROM_DEVICE)
+		if (buf->dma_dir == DMA_FROM_DEVICE ||
+		    buf->dma_dir == DMA_BIDIRECTIONAL)
 			set_page_dirty_lock(buf->pages[i]);
 	}
 	vb2_destroy_framevec(buf->vec);
@@ -500,7 +502,7 @@ static int vb2_dma_sg_dmabuf_ops_mmap(st
 	return vb2_dma_sg_mmap(dbuf->priv, vma);
 }
 
-static struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
+static const struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
 	.attach = vb2_dma_sg_dmabuf_ops_attach,
 	.detach = vb2_dma_sg_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dma_sg_dmabuf_ops_map,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-vmalloc.c linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-vmalloc.c
--- linux-libre-4.13-gnu/drivers/media/v4l2-core/videobuf2-vmalloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/media/v4l2-core/videobuf2-vmalloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,7 +87,8 @@ static void *vb2_vmalloc_get_userptr(str
 	buf->dma_dir = dma_dir;
 	offset = vaddr & ~PAGE_MASK;
 	buf->size = size;
-	vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE);
+	vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE ||
+					       dma_dir == DMA_BIDIRECTIONAL);
 	if (IS_ERR(vec)) {
 		ret = PTR_ERR(vec);
 		goto fail_pfnvec_create;
@@ -137,7 +138,8 @@ static void vb2_vmalloc_put_userptr(void
 		pages = frame_vector_pages(buf->vec);
 		if (vaddr)
 			vm_unmap_ram((void *)vaddr, n_pages);
-		if (buf->dma_dir == DMA_FROM_DEVICE)
+		if (buf->dma_dir == DMA_FROM_DEVICE ||
+		    buf->dma_dir == DMA_BIDIRECTIONAL)
 			for (i = 0; i < n_pages; i++)
 				set_page_dirty_lock(pages[i]);
 	} else {
@@ -338,7 +340,7 @@ static int vb2_vmalloc_dmabuf_ops_mmap(s
 	return vb2_vmalloc_mmap(dbuf->priv, vma);
 }
 
-static struct dma_buf_ops vb2_vmalloc_dmabuf_ops = {
+static const struct dma_buf_ops vb2_vmalloc_dmabuf_ops = {
 	.attach = vb2_vmalloc_dmabuf_ops_attach,
 	.detach = vb2_vmalloc_dmabuf_ops_detach,
 	.map_dma_buf = vb2_vmalloc_dmabuf_ops_map,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/atmel-ebi.c linux-libre-4.14-rc8-gnu/drivers/memory/atmel-ebi.c
--- linux-libre-4.13-gnu/drivers/memory/atmel-ebi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/atmel-ebi.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,7 @@ struct atmel_ebi {
 	struct  {
 		struct regmap *regmap;
 		struct clk *clk;
+		const struct atmel_hsmc_reg_layout *layout;
 	} smc;
 
 	struct device *dev;
@@ -84,8 +85,8 @@ static void at91sam9_ebi_get_config(stru
 static void sama5_ebi_get_config(struct atmel_ebi_dev *ebid,
 				 struct atmel_ebi_dev_config *conf)
 {
-	atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, conf->cs,
-			       &conf->smcconf);
+	atmel_hsmc_cs_conf_get(ebid->ebi->smc.regmap, ebid->ebi->smc.layout,
+			       conf->cs, &conf->smcconf);
 }
 
 static const struct atmel_smc_timing_xlate timings_xlate_table[] = {
@@ -158,8 +159,8 @@ static int atmel_ebi_xslate_smc_timings(
 out:
 	if (ret) {
 		dev_err(ebid->ebi->dev,
-			"missing or invalid timings definition in %s",
-			np->full_name);
+			"missing or invalid timings definition in %pOF",
+			np);
 		return ret;
 	}
 
@@ -269,8 +270,8 @@ static int atmel_ebi_xslate_smc_config(s
 		return -EINVAL;
 
 	if ((ret > 0 && !required) || (!ret && required)) {
-		dev_err(ebid->ebi->dev, "missing atmel,smc- properties in %s",
-			np->full_name);
+		dev_err(ebid->ebi->dev, "missing atmel,smc- properties in %pOF",
+			np);
 		return -EINVAL;
 	}
 
@@ -287,8 +288,8 @@ static void at91sam9_ebi_apply_config(st
 static void sama5_ebi_apply_config(struct atmel_ebi_dev *ebid,
 				   struct atmel_ebi_dev_config *conf)
 {
-	atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, conf->cs,
-				 &conf->smcconf);
+	atmel_hsmc_cs_conf_apply(ebid->ebi->smc.regmap, ebid->ebi->smc.layout,
+				 conf->cs, &conf->smcconf);
 }
 
 static int atmel_ebi_dev_setup(struct atmel_ebi *ebi, struct device_node *np,
@@ -313,8 +314,7 @@ static int atmel_ebi_dev_setup(struct at
 
 		if (cs >= AT91_MATRIX_EBI_NUM_CS ||
 		    !(ebi->caps->available_cs & BIT(cs))) {
-			dev_err(dev, "invalid reg property in %s\n",
-				np->full_name);
+			dev_err(dev, "invalid reg property in %pOF\n", np);
 			return -EINVAL;
 		}
 
@@ -323,7 +323,7 @@ static int atmel_ebi_dev_setup(struct at
 	}
 
 	if (!numcs) {
-		dev_err(dev, "invalid reg property in %s\n", np->full_name);
+		dev_err(dev, "invalid reg property in %pOF\n", np);
 		return -EINVAL;
 	}
 
@@ -527,6 +527,10 @@ static int atmel_ebi_probe(struct platfo
 	if (IS_ERR(ebi->smc.regmap))
 		return PTR_ERR(ebi->smc.regmap);
 
+	ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np);
+	if (IS_ERR(ebi->smc.layout))
+		return PTR_ERR(ebi->smc.layout);
+
 	ebi->smc.clk = of_clk_get(smc_np, 0);
 	if (IS_ERR(ebi->smc.clk)) {
 		if (PTR_ERR(ebi->smc.clk) != -ENOENT)
@@ -571,8 +575,8 @@ static int atmel_ebi_probe(struct platfo
 
 		ret = atmel_ebi_dev_setup(ebi, child, reg_cells);
 		if (ret) {
-			dev_err(dev, "failed to configure EBI bus for %s, disabling the device",
-				child->full_name);
+			dev_err(dev, "failed to configure EBI bus for %pOF, disabling the device",
+				child);
 
 			ret = atmel_ebi_dev_disable(ebi, child);
 			if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/jz4780-nemc.c linux-libre-4.14-rc8-gnu/drivers/memory/jz4780-nemc.c
--- linux-libre-4.13-gnu/drivers/memory/jz4780-nemc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/jz4780-nemc.c	2017-11-05 16:05:14.000000000 -0500
@@ -322,8 +322,8 @@ static int jz4780_nemc_probe(struct plat
 			bank = of_read_number(prop, 1);
 			if (bank < 1 || bank >= JZ4780_NEMC_NUM_BANKS) {
 				dev_err(nemc->dev,
-					"%s requests invalid bank %u\n",
-					child->full_name, bank);
+					"%pOF requests invalid bank %u\n",
+					child, bank);
 
 				/* Will continue the outer loop below. */
 				referenced = 0;
@@ -334,12 +334,12 @@ static int jz4780_nemc_probe(struct plat
 		}
 
 		if (!referenced) {
-			dev_err(nemc->dev, "%s has no addresses\n",
-				child->full_name);
+			dev_err(nemc->dev, "%pOF has no addresses\n",
+				child);
 			continue;
 		} else if (nemc->banks_present & referenced) {
-			dev_err(nemc->dev, "%s conflicts with another node\n",
-				child->full_name);
+			dev_err(nemc->dev, "%pOF conflicts with another node\n",
+				child);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/Makefile linux-libre-4.14-rc8-gnu/drivers/memory/Makefile
--- linux-libre-4.13-gnu/drivers/memory/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for memory devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/mtk-smi.c linux-libre-4.14-rc8-gnu/drivers/memory/mtk-smi.c
--- linux-libre-4.13-gnu/drivers/memory/mtk-smi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/mtk-smi.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/io.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
@@ -23,7 +24,10 @@
 #include <soc/mediatek/smi.h>
 #include <dt-bindings/memory/mt2701-larb-port.h>
 
+/* mt8173 */
 #define SMI_LARB_MMU_EN		0xf00
+
+/* mt2701 */
 #define REG_SMI_SECUR_CON_BASE		0x5c0
 
 /* every register control 8 port, register offset 0x4 */
@@ -41,7 +45,12 @@
 /* mt2701 domain should be set to 3 */
 #define SMI_SECUR_CON_VAL_DOMAIN(id)	(0x3 << ((((id) & 0x7) << 2) + 1))
 
+/* mt2712 */
+#define SMI_LARB_NONSEC_CON(id)	(0x380 + ((id) * 4))
+#define F_MMU_EN		BIT(0)
+
 struct mtk_smi_larb_gen {
+	bool need_larbid;
 	int port_in_larb[MTK_LARB_NR_MAX + 1];
 	void (*config_port)(struct device *);
 };
@@ -148,6 +157,15 @@ mtk_smi_larb_bind(struct device *dev, st
 	struct mtk_smi_iommu *smi_iommu = data;
 	unsigned int         i;
 
+	if (larb->larb_gen->need_larbid) {
+		larb->mmu = &smi_iommu->larb_imu[larb->larbid].mmu;
+		return 0;
+	}
+
+	/*
+	 * If there is no larbid property, Loop to find the corresponding
+	 * iommu information.
+	 */
 	for (i = 0; i < smi_iommu->larb_nr; i++) {
 		if (dev == smi_iommu->larb_imu[i].dev) {
 			/* The 'mmu' may be updated in iommu-attach/detach. */
@@ -158,13 +176,32 @@ mtk_smi_larb_bind(struct device *dev, st
 	return -ENODEV;
 }
 
-static void mtk_smi_larb_config_port(struct device *dev)
+static void mtk_smi_larb_config_port_mt2712(struct device *dev)
 {
 	struct mtk_smi_larb *larb = dev_get_drvdata(dev);
+	u32 reg;
+	int i;
 
-	writel(*larb->mmu, larb->base + SMI_LARB_MMU_EN);
+	/*
+	 * larb 8/9 is the bdpsys larb, the iommu_en is enabled defaultly.
+	 * Don't need to set it again.
+	 */
+	if (larb->larbid == 8 || larb->larbid == 9)
+		return;
+
+	for_each_set_bit(i, (unsigned long *)larb->mmu, 32) {
+		reg = readl_relaxed(larb->base + SMI_LARB_NONSEC_CON(i));
+		reg |= F_MMU_EN;
+		writel(reg, larb->base + SMI_LARB_NONSEC_CON(i));
+	}
 }
 
+static void mtk_smi_larb_config_port_mt8173(struct device *dev)
+{
+	struct mtk_smi_larb *larb = dev_get_drvdata(dev);
+
+	writel(*larb->mmu, larb->base + SMI_LARB_MMU_EN);
+}
 
 static void mtk_smi_larb_config_port_gen1(struct device *dev)
 {
@@ -210,10 +247,11 @@ static const struct component_ops mtk_sm
 
 static const struct mtk_smi_larb_gen mtk_smi_larb_mt8173 = {
 	/* mt8173 do not need the port in larb */
-	.config_port = mtk_smi_larb_config_port,
+	.config_port = mtk_smi_larb_config_port_mt8173,
 };
 
 static const struct mtk_smi_larb_gen mtk_smi_larb_mt2701 = {
+	.need_larbid = true,
 	.port_in_larb = {
 		LARB0_PORT_OFFSET, LARB1_PORT_OFFSET,
 		LARB2_PORT_OFFSET, LARB3_PORT_OFFSET
@@ -221,6 +259,11 @@ static const struct mtk_smi_larb_gen mtk
 	.config_port = mtk_smi_larb_config_port_gen1,
 };
 
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt2712 = {
+	.need_larbid = true,
+	.config_port = mtk_smi_larb_config_port_mt2712,
+};
+
 static const struct of_device_id mtk_smi_larb_of_ids[] = {
 	{
 		.compatible = "mediatek,mt8173-smi-larb",
@@ -230,6 +273,10 @@ static const struct of_device_id mtk_smi
 		.compatible = "mediatek,mt2701-smi-larb",
 		.data = &mtk_smi_larb_mt2701
 	},
+	{
+		.compatible = "mediatek,mt2712-smi-larb",
+		.data = &mtk_smi_larb_mt2712
+	},
 	{}
 };
 
@@ -240,20 +287,13 @@ static int mtk_smi_larb_probe(struct pla
 	struct device *dev = &pdev->dev;
 	struct device_node *smi_node;
 	struct platform_device *smi_pdev;
-	const struct of_device_id *of_id;
-
-	if (!dev->pm_domain)
-		return -EPROBE_DEFER;
-
-	of_id = of_match_node(mtk_smi_larb_of_ids, pdev->dev.of_node);
-	if (!of_id)
-		return -EINVAL;
+	int err;
 
 	larb = devm_kzalloc(dev, sizeof(*larb), GFP_KERNEL);
 	if (!larb)
 		return -ENOMEM;
 
-	larb->larb_gen = of_id->data;
+	larb->larb_gen = of_device_get_match_data(dev);
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	larb->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(larb->base))
@@ -268,6 +308,15 @@ static int mtk_smi_larb_probe(struct pla
 		return PTR_ERR(larb->smi.clk_smi);
 	larb->smi.dev = dev;
 
+	if (larb->larb_gen->need_larbid) {
+		err = of_property_read_u32(dev->of_node, "mediatek,larb-id",
+					   &larb->larbid);
+		if (err) {
+			dev_err(dev, "missing larbid property\n");
+			return err;
+		}
+	}
+
 	smi_node = of_parse_phandle(dev->of_node, "mediatek,smi", 0);
 	if (!smi_node)
 		return -EINVAL;
@@ -275,6 +324,8 @@ static int mtk_smi_larb_probe(struct pla
 	smi_pdev = of_find_device_by_node(smi_node);
 	of_node_put(smi_node);
 	if (smi_pdev) {
+		if (!platform_get_drvdata(smi_pdev))
+			return -EPROBE_DEFER;
 		larb->smi_common_dev = &smi_pdev->dev;
 	} else {
 		dev_err(dev, "Failed to get the smi_common device\n");
@@ -311,6 +362,10 @@ static const struct of_device_id mtk_smi
 		.compatible = "mediatek,mt2701-smi-common",
 		.data = (void *)MTK_SMI_GEN1
 	},
+	{
+		.compatible = "mediatek,mt2712-smi-common",
+		.data = (void *)MTK_SMI_GEN2
+	},
 	{}
 };
 
@@ -319,11 +374,8 @@ static int mtk_smi_common_probe(struct p
 	struct device *dev = &pdev->dev;
 	struct mtk_smi *common;
 	struct resource *res;
-	const struct of_device_id *of_id;
 	enum mtk_smi_gen smi_gen;
-
-	if (!dev->pm_domain)
-		return -EPROBE_DEFER;
+	int ret;
 
 	common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
 	if (!common)
@@ -338,17 +390,13 @@ static int mtk_smi_common_probe(struct p
 	if (IS_ERR(common->clk_smi))
 		return PTR_ERR(common->clk_smi);
 
-	of_id = of_match_node(mtk_smi_common_of_ids, pdev->dev.of_node);
-	if (!of_id)
-		return -EINVAL;
-
 	/*
 	 * for mtk smi gen 1, we need to get the ao(always on) base to config
 	 * m4u port, and we need to enable the aync clock for transform the smi
 	 * clock into emi clock domain, but for mtk smi gen2, there's no smi ao
 	 * base.
 	 */
-	smi_gen = (enum mtk_smi_gen)of_id->data;
+	smi_gen = (enum mtk_smi_gen)of_device_get_match_data(dev);
 	if (smi_gen == MTK_SMI_GEN1) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 		common->smi_ao_base = devm_ioremap_resource(dev, res);
@@ -359,7 +407,9 @@ static int mtk_smi_common_probe(struct p
 		if (IS_ERR(common->clk_async))
 			return PTR_ERR(common->clk_async);
 
-		clk_prepare_enable(common->clk_async);
+		ret = clk_prepare_enable(common->clk_async);
+		if (ret)
+			return ret;
 	}
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, common);
@@ -403,4 +453,4 @@ err_unreg_smi:
 	return ret;
 }
 
-subsys_initcall(mtk_smi_init);
+module_init(mtk_smi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/mvebu-devbus.c linux-libre-4.14-rc8-gnu/drivers/memory/mvebu-devbus.c
--- linux-libre-4.13-gnu/drivers/memory/mvebu-devbus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/mvebu-devbus.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,8 +105,8 @@ static int get_timing_param_ps(struct de
 
 	err = of_property_read_u32(node, name, &time_ps);
 	if (err < 0) {
-		dev_err(devbus->dev, "%s has no '%s' property\n",
-			name, node->full_name);
+		dev_err(devbus->dev, "%pOF has no '%s' property\n",
+			node, name);
 		return err;
 	}
 
@@ -127,8 +127,8 @@ static int devbus_get_timing_params(stru
 	err = of_property_read_u32(node, "devbus,bus-width", &r->bus_width);
 	if (err < 0) {
 		dev_err(devbus->dev,
-			"%s has no 'devbus,bus-width' property\n",
-			node->full_name);
+			"%pOF has no 'devbus,bus-width' property\n",
+			node);
 		return err;
 	}
 
@@ -180,8 +180,8 @@ static int devbus_get_timing_params(stru
 					   &w->sync_enable);
 		if (err < 0) {
 			dev_err(devbus->dev,
-				"%s has no 'devbus,sync-enable' property\n",
-				node->full_name);
+				"%pOF has no 'devbus,sync-enable' property\n",
+				node);
 			return err;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/omap-gpmc.c linux-libre-4.14-rc8-gnu/drivers/memory/omap-gpmc.c
--- linux-libre-4.13-gnu/drivers/memory/omap-gpmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/omap-gpmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1930,8 +1930,8 @@ static int gpmc_probe_onenand_child(stru
 	struct omap_onenand_platform_data *gpmc_onenand_data;
 
 	if (of_property_read_u32(child, "reg", &val) < 0) {
-		dev_err(&pdev->dev, "%s has no 'reg' property\n",
-			child->full_name);
+		dev_err(&pdev->dev, "%pOF has no 'reg' property\n",
+			child);
 		return -ENODEV;
 	}
 
@@ -1979,14 +1979,14 @@ static int gpmc_probe_generic_child(stru
 	struct gpmc_device *gpmc = platform_get_drvdata(pdev);
 
 	if (of_property_read_u32(child, "reg", &cs) < 0) {
-		dev_err(&pdev->dev, "%s has no 'reg' property\n",
-			child->full_name);
+		dev_err(&pdev->dev, "%pOF has no 'reg' property\n",
+			child);
 		return -ENODEV;
 	}
 
 	if (of_address_to_resource(child, 0, &res) < 0) {
-		dev_err(&pdev->dev, "%s has malformed 'reg' property\n",
-			child->full_name);
+		dev_err(&pdev->dev, "%pOF has malformed 'reg' property\n",
+			child);
 		return -ENODEV;
 	}
 
@@ -2084,8 +2084,8 @@ static int gpmc_probe_generic_child(stru
 		ret = of_property_read_u32(child, "bank-width",
 					   &gpmc_s.device_width);
 		if (ret < 0) {
-			dev_err(&pdev->dev, "%s has no 'bank-width' property\n",
-				child->full_name);
+			dev_err(&pdev->dev, "%pOF has no 'bank-width' property\n",
+				child);
 			goto err;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memory/tegra/Makefile linux-libre-4.14-rc8-gnu/drivers/memory/tegra/Makefile
--- linux-libre-4.13-gnu/drivers/memory/tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memory/tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 tegra-mc-y := mc.o
 
 tegra-mc-$(CONFIG_ARCH_TEGRA_3x_SOC)  += tegra30.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/memstick/host/Makefile linux-libre-4.14-rc8-gnu/drivers/memstick/host/Makefile
--- linux-libre-4.13-gnu/drivers/memstick/host/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/memstick/host/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for MemoryStick host controller drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_cnfg.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_cnfg.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_cnfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_cnfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_fc.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_fc.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_fc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_fc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_init.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_init.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_ioc.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_ioc.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_ioc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_ioc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_lan.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_lan.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_lan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_lan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_log_fc.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_log_fc.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_log_fc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_log_fc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation. All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_log_sas.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_log_sas.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_log_sas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_log_sas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /***************************************************************************
  *                                                                         *
  *  Copyright (c) 2000-2008 LSI Corporation.  All rights reserved.         *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_raid.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_raid.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_raid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_raid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2001-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_sas.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_sas.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_sas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_sas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2004-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_targ.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_targ.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_targ.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_targ.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_tool.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_tool.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_tool.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_tool.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2001-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_type.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_type.h
--- linux-libre-4.13-gnu/drivers/message/fusion/lsi/mpi_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/lsi/mpi_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright (c) 2000-2008 LSI Corporation.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/Makefile linux-libre-4.14-rc8-gnu/drivers/message/fusion/Makefile
--- linux-libre-4.13-gnu/drivers/message/fusion/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Fusion MPT drivers; recognized debug defines...
 
 # enable verbose logging
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/mptbase.c linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptbase.c
--- linux-libre-4.13-gnu/drivers/message/fusion/mptbase.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptbase.c	2017-11-05 16:05:14.000000000 -0500
@@ -2079,7 +2079,7 @@ void
 mpt_detach(struct pci_dev *pdev)
 {
 	MPT_ADAPTER 	*ioc = pci_get_drvdata(pdev);
-	char pname[32];
+	char pname[64];
 	u8 cb_idx;
 	unsigned long flags;
 	struct workqueue_struct *wq;
@@ -2100,11 +2100,11 @@ mpt_detach(struct pci_dev *pdev)
 	spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
 	destroy_workqueue(wq);
 
-	sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name);
+	snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name);
 	remove_proc_entry(pname, NULL);
-	sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name);
+	snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name);
 	remove_proc_entry(pname, NULL);
-	sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s", ioc->name);
+	snprintf(pname, sizeof(pname), MPT_PROCFS_MPTBASEDIR "/%s", ioc->name);
 	remove_proc_entry(pname, NULL);
 
 	/* call per device driver remove entry point */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/mptdebug.h linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptdebug.h
--- linux-libre-4.13-gnu/drivers/message/fusion/mptdebug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptdebug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  linux/drivers/message/fusion/mptdebug.h
  *      For use with LSI PCI chip/adapter(s)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/mptfc.c linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptfc.c
--- linux-libre-4.13-gnu/drivers/message/fusion/mptfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,6 @@ static void mptfc_remove(struct pci_dev
 static int mptfc_abort(struct scsi_cmnd *SCpnt);
 static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
 static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
-static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
 
 static struct scsi_host_template mptfc_driver_template = {
 	.module				= THIS_MODULE,
@@ -123,7 +122,7 @@ static struct scsi_host_template mptfc_d
 	.eh_abort_handler		= mptfc_abort,
 	.eh_device_reset_handler	= mptfc_dev_reset,
 	.eh_bus_reset_handler		= mptfc_bus_reset,
-	.eh_host_reset_handler		= mptfc_host_reset,
+	.eh_host_reset_handler		= mptscsih_host_reset,
 	.bios_param			= mptscsih_bios_param,
 	.can_queue			= MPT_FC_CAN_QUEUE,
 	.this_id			= -1,
@@ -254,13 +253,6 @@ mptfc_bus_reset(struct scsi_cmnd *SCpnt)
 	    mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __func__);
 }
 
-static int
-mptfc_host_reset(struct scsi_cmnd *SCpnt)
-{
-	return
-	    mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __func__);
-}
-
 static void
 mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/message/fusion/mptsas.c linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptsas.c
--- linux-libre-4.13-gnu/drivers/message/fusion/mptsas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/message/fusion/mptsas.c	2017-11-05 16:05:14.000000000 -0500
@@ -2210,33 +2210,26 @@ mptsas_get_bay_identifier(struct sas_rph
 	return rc;
 }
 
-static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-			      struct request *req)
+static void mptsas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
+		struct sas_rphy *rphy)
 {
 	MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc;
 	MPT_FRAME_HDR *mf;
 	SmpPassthroughRequest_t *smpreq;
-	struct request *rsp = req->next_rq;
-	int ret;
 	int flagsLength;
 	unsigned long timeleft;
 	char *psge;
-	dma_addr_t dma_addr_in = 0;
-	dma_addr_t dma_addr_out = 0;
 	u64 sas_address = 0;
-
-	if (!rsp) {
-		printk(MYIOC_s_ERR_FMT "%s: the smp response space is missing\n",
-		    ioc->name, __func__);
-		return -EINVAL;
-	}
+	unsigned int reslen = 0;
+	int ret = -EINVAL;
 
 	/* do we need to support multiple segments? */
-	if (bio_multiple_segments(req->bio) ||
-	    bio_multiple_segments(rsp->bio)) {
+	if (job->request_payload.sg_cnt > 1 ||
+	    job->reply_payload.sg_cnt > 1) {
 		printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u, rsp %u\n",
-		    ioc->name, __func__, blk_rq_bytes(req), blk_rq_bytes(rsp));
-		return -EINVAL;
+		    ioc->name, __func__, job->request_payload.payload_len,
+		    job->reply_payload.payload_len);
+		goto out;
 	}
 
 	ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex);
@@ -2252,7 +2245,8 @@ static int mptsas_smp_handler(struct Scs
 	smpreq = (SmpPassthroughRequest_t *)mf;
 	memset(smpreq, 0, sizeof(*smpreq));
 
-	smpreq->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);
+	smpreq->RequestDataLength =
+		cpu_to_le16(job->request_payload.payload_len - 4);
 	smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
 
 	if (rphy)
@@ -2278,13 +2272,14 @@ static int mptsas_smp_handler(struct Scs
 		       MPI_SGE_FLAGS_END_OF_BUFFER |
 		       MPI_SGE_FLAGS_DIRECTION)
 		       << MPI_SGE_FLAGS_SHIFT;
-	flagsLength |= (blk_rq_bytes(req) - 4);
 
-	dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio),
-				      blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL);
-	if (pci_dma_mapping_error(ioc->pcidev, dma_addr_out))
+	if (!dma_map_sg(&ioc->pcidev->dev, job->request_payload.sg_list,
+			1, PCI_DMA_BIDIRECTIONAL))
 		goto put_mf;
-	ioc->add_sge(psge, flagsLength, dma_addr_out);
+
+	flagsLength |= (sg_dma_len(job->request_payload.sg_list) - 4);
+	ioc->add_sge(psge, flagsLength,
+			sg_dma_address(job->request_payload.sg_list));
 	psge += ioc->SGE_size;
 
 	/* response */
@@ -2294,12 +2289,13 @@ static int mptsas_smp_handler(struct Scs
 		MPI_SGE_FLAGS_END_OF_BUFFER;
 
 	flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT;
-	flagsLength |= blk_rq_bytes(rsp) + 4;
-	dma_addr_in =  pci_map_single(ioc->pcidev, bio_data(rsp->bio),
-				      blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL);
-	if (pci_dma_mapping_error(ioc->pcidev, dma_addr_in))
-		goto unmap;
-	ioc->add_sge(psge, flagsLength, dma_addr_in);
+
+	if (!dma_map_sg(&ioc->pcidev->dev, job->reply_payload.sg_list,
+			1, PCI_DMA_BIDIRECTIONAL))
+		goto unmap_out;
+	flagsLength |= sg_dma_len(job->reply_payload.sg_list) + 4;
+	ioc->add_sge(psge, flagsLength,
+			sg_dma_address(job->reply_payload.sg_list));
 
 	INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status)
 	mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
@@ -2310,10 +2306,10 @@ static int mptsas_smp_handler(struct Scs
 		mpt_free_msg_frame(ioc, mf);
 		mf = NULL;
 		if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET)
-			goto unmap;
+			goto unmap_in;
 		if (!timeleft)
 			mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
-		goto unmap;
+		goto unmap_in;
 	}
 	mf = NULL;
 
@@ -2321,23 +2317,22 @@ static int mptsas_smp_handler(struct Scs
 		SmpPassthroughReply_t *smprep;
 
 		smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
-		memcpy(scsi_req(req)->sense, smprep, sizeof(*smprep));
-		scsi_req(req)->sense_len = sizeof(*smprep);
-		scsi_req(req)->resid_len = 0;
-		scsi_req(rsp)->resid_len -= smprep->ResponseDataLength;
+		memcpy(job->reply, smprep, sizeof(*smprep));
+		job->reply_len = sizeof(*smprep);
+		reslen = smprep->ResponseDataLength;
 	} else {
 		printk(MYIOC_s_ERR_FMT
 		    "%s: smp passthru reply failed to be returned\n",
 		    ioc->name, __func__);
 		ret = -ENXIO;
 	}
-unmap:
-	if (dma_addr_out)
-		pci_unmap_single(ioc->pcidev, dma_addr_out, blk_rq_bytes(req),
-				 PCI_DMA_BIDIRECTIONAL);
-	if (dma_addr_in)
-		pci_unmap_single(ioc->pcidev, dma_addr_in, blk_rq_bytes(rsp),
-				 PCI_DMA_BIDIRECTIONAL);
+
+unmap_in:
+	dma_unmap_sg(&ioc->pcidev->dev, job->reply_payload.sg_list, 1,
+			PCI_DMA_BIDIRECTIONAL);
+unmap_out:
+	dma_unmap_sg(&ioc->pcidev->dev, job->request_payload.sg_list, 1,
+			PCI_DMA_BIDIRECTIONAL);
 put_mf:
 	if (mf)
 		mpt_free_msg_frame(ioc, mf);
@@ -2345,7 +2340,7 @@ out_unlock:
 	CLEAR_MGMT_STATUS(ioc->sas_mgmt.status)
 	mutex_unlock(&ioc->sas_mgmt.mutex);
 out:
-	return ret;
+	bsg_job_done(job, ret, reslen);
 }
 
 static struct sas_function_template mptsas_transport_functions = {
@@ -4352,11 +4347,10 @@ mptsas_hotplug_work(MPT_ADAPTER *ioc, st
 			return;
 
 		phy_info = mptsas_refreshing_device_handles(ioc, &sas_device);
-		/* Only For SATA Device ADD */
-		if (!phy_info && (sas_device.device_info &
-				MPI_SAS_DEVICE_INFO_SATA_DEVICE)) {
+		/* Device hot plug */
+		if (!phy_info) {
 			devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-				"%s %d SATA HOT PLUG: "
+				"%s %d HOT PLUG: "
 				"parent handle of device %x\n", ioc->name,
 				__func__, __LINE__, sas_device.handle_parent));
 			port_info = mptsas_find_portinfo_by_handle(ioc,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/ab8500-core.c linux-libre-4.14-rc8-gnu/drivers/mfd/ab8500-core.c
--- linux-libre-4.13-gnu/drivers/mfd/ab8500-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/ab8500-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1059,15 +1059,15 @@ static struct attribute *ab9540_sysfs_en
 	NULL,
 };
 
-static struct attribute_group ab8500_attr_group = {
+static const struct attribute_group ab8500_attr_group = {
 	.attrs	= ab8500_sysfs_entries,
 };
 
-static struct attribute_group ab8505_attr_group = {
+static const struct attribute_group ab8505_attr_group = {
 	.attrs	= ab8505_sysfs_entries,
 };
 
-static struct attribute_group ab9540_attr_group = {
+static const struct attribute_group ab9540_attr_group = {
 	.attrs	= ab9540_sysfs_entries,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/atmel-smc.c linux-libre-4.14-rc8-gnu/drivers/mfd/atmel-smc.c
--- linux-libre-4.13-gnu/drivers/mfd/atmel-smc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/atmel-smc.c	2017-11-05 16:05:14.000000000 -0500
@@ -258,19 +258,21 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_appl
  * atmel_hsmc_cs_conf_apply - apply an SMC CS conf
  * @regmap: the HSMC regmap
  * @cs: the CS id
+ * @layout: the layout of registers
  * @conf the SMC CS conf to apply
  *
  * Applies an SMC CS configuration.
  * Only valid on post-sama5 SoCs.
  */
-void atmel_hsmc_cs_conf_apply(struct regmap *regmap, int cs,
-			      const struct atmel_smc_cs_conf *conf)
+void atmel_hsmc_cs_conf_apply(struct regmap *regmap,
+			      const struct atmel_hsmc_reg_layout *layout,
+			      int cs, const struct atmel_smc_cs_conf *conf)
 {
-	regmap_write(regmap, ATMEL_HSMC_SETUP(cs), conf->setup);
-	regmap_write(regmap, ATMEL_HSMC_PULSE(cs), conf->pulse);
-	regmap_write(regmap, ATMEL_HSMC_CYCLE(cs), conf->cycle);
-	regmap_write(regmap, ATMEL_HSMC_TIMINGS(cs), conf->timings);
-	regmap_write(regmap, ATMEL_HSMC_MODE(cs), conf->mode);
+	regmap_write(regmap, ATMEL_HSMC_SETUP(layout, cs), conf->setup);
+	regmap_write(regmap, ATMEL_HSMC_PULSE(layout, cs), conf->pulse);
+	regmap_write(regmap, ATMEL_HSMC_CYCLE(layout, cs), conf->cycle);
+	regmap_write(regmap, ATMEL_HSMC_TIMINGS(layout, cs), conf->timings);
+	regmap_write(regmap, ATMEL_HSMC_MODE(layout, cs), conf->mode);
 }
 EXPORT_SYMBOL_GPL(atmel_hsmc_cs_conf_apply);
 
@@ -297,18 +299,55 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_get)
  * atmel_hsmc_cs_conf_get - retrieve the current SMC CS conf
  * @regmap: the HSMC regmap
  * @cs: the CS id
+ * @layout: the layout of registers
  * @conf: the SMC CS conf object to store the current conf
  *
  * Retrieve the SMC CS configuration.
  * Only valid on post-sama5 SoCs.
  */
-void atmel_hsmc_cs_conf_get(struct regmap *regmap, int cs,
-			    struct atmel_smc_cs_conf *conf)
+void atmel_hsmc_cs_conf_get(struct regmap *regmap,
+			    const struct atmel_hsmc_reg_layout *layout,
+			    int cs, struct atmel_smc_cs_conf *conf)
 {
-	regmap_read(regmap, ATMEL_HSMC_SETUP(cs), &conf->setup);
-	regmap_read(regmap, ATMEL_HSMC_PULSE(cs), &conf->pulse);
-	regmap_read(regmap, ATMEL_HSMC_CYCLE(cs), &conf->cycle);
-	regmap_read(regmap, ATMEL_HSMC_TIMINGS(cs), &conf->timings);
-	regmap_read(regmap, ATMEL_HSMC_MODE(cs), &conf->mode);
+	regmap_read(regmap, ATMEL_HSMC_SETUP(layout, cs), &conf->setup);
+	regmap_read(regmap, ATMEL_HSMC_PULSE(layout, cs), &conf->pulse);
+	regmap_read(regmap, ATMEL_HSMC_CYCLE(layout, cs), &conf->cycle);
+	regmap_read(regmap, ATMEL_HSMC_TIMINGS(layout, cs), &conf->timings);
+	regmap_read(regmap, ATMEL_HSMC_MODE(layout, cs), &conf->mode);
 }
 EXPORT_SYMBOL_GPL(atmel_hsmc_cs_conf_get);
+
+static const struct atmel_hsmc_reg_layout sama5d3_reg_layout = {
+	.timing_regs_offset = 0x600,
+};
+
+static const struct atmel_hsmc_reg_layout sama5d2_reg_layout = {
+	.timing_regs_offset = 0x700,
+};
+
+static const struct of_device_id atmel_smc_ids[] = {
+	{ .compatible = "atmel,at91sam9260-smc", .data = NULL },
+	{ .compatible = "atmel,sama5d3-smc", .data = &sama5d3_reg_layout },
+	{ .compatible = "atmel,sama5d2-smc", .data = &sama5d2_reg_layout },
+	{ /* sentinel */ },
+};
+
+/**
+ * atmel_hsmc_get_reg_layout - retrieve the layout of HSMC registers
+ * @np: the HSMC regmap
+ *
+ * Retrieve the layout of HSMC registers.
+ *
+ * Returns NULL in case of SMC, a struct atmel_hsmc_reg_layout pointer
+ * in HSMC case, otherwise ERR_PTR(-EINVAL).
+ */
+const struct atmel_hsmc_reg_layout *
+atmel_hsmc_get_reg_layout(struct device_node *np)
+{
+	const struct of_device_id *match;
+
+	match = of_match_node(atmel_smc_ids, np);
+
+	return match ? match->data : ERR_PTR(-EINVAL);
+}
+EXPORT_SYMBOL_GPL(atmel_hsmc_get_reg_layout);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/axp20x.c linux-libre-4.14-rc8-gnu/drivers/mfd/axp20x.c
--- linux-libre-4.13-gnu/drivers/mfd/axp20x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/axp20x.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,7 @@ static const char * const axp20x_model_n
 	"AXP803",
 	"AXP806",
 	"AXP809",
+	"AXP813",
 };
 
 static const struct regmap_range axp152_writeable_ranges[] = {
@@ -676,7 +677,7 @@ static struct mfd_cell axp20x_cells[] =
 
 static struct mfd_cell axp221_cells[] = {
 	{
-		.name		= "axp20x-pek",
+		.name		= "axp221-pek",
 		.num_resources	= ARRAY_SIZE(axp22x_pek_resources),
 		.resources	= axp22x_pek_resources,
 	}, {
@@ -701,7 +702,7 @@ static struct mfd_cell axp221_cells[] =
 
 static struct mfd_cell axp223_cells[] = {
 	{
-		.name			= "axp20x-pek",
+		.name			= "axp221-pek",
 		.num_resources		= ARRAY_SIZE(axp22x_pek_resources),
 		.resources		= axp22x_pek_resources,
 	}, {
@@ -834,7 +835,7 @@ static struct mfd_cell axp288_cells[] =
 		.resources = axp288_fuel_gauge_resources,
 	},
 	{
-		.name = "axp20x-pek",
+		.name = "axp221-pek",
 		.num_resources = ARRAY_SIZE(axp288_power_button_resources),
 		.resources = axp288_power_button_resources,
 	},
@@ -845,7 +846,7 @@ static struct mfd_cell axp288_cells[] =
 
 static struct mfd_cell axp803_cells[] = {
 	{
-		.name			= "axp20x-pek",
+		.name			= "axp221-pek",
 		.num_resources		= ARRAY_SIZE(axp803_pek_resources),
 		.resources		= axp803_pek_resources,
 	},
@@ -861,7 +862,7 @@ static struct mfd_cell axp806_cells[] =
 
 static struct mfd_cell axp809_cells[] = {
 	{
-		.name			= "axp20x-pek",
+		.name			= "axp221-pek",
 		.num_resources		= ARRAY_SIZE(axp809_pek_resources),
 		.resources		= axp809_pek_resources,
 	}, {
@@ -870,6 +871,14 @@ static struct mfd_cell axp809_cells[] =
 	},
 };
 
+static struct mfd_cell axp813_cells[] = {
+	{
+		.name			= "axp221-pek",
+		.num_resources		= ARRAY_SIZE(axp803_pek_resources),
+		.resources		= axp803_pek_resources,
+	}
+};
+
 static struct axp20x_dev *axp20x_pm_power_off;
 static void axp20x_power_off(void)
 {
@@ -956,6 +965,19 @@ int axp20x_match_device(struct axp20x_de
 		axp20x->regmap_cfg = &axp22x_regmap_config;
 		axp20x->regmap_irq_chip = &axp809_regmap_irq_chip;
 		break;
+	case AXP813_ID:
+		axp20x->nr_cells = ARRAY_SIZE(axp813_cells);
+		axp20x->cells = axp813_cells;
+		axp20x->regmap_cfg = &axp288_regmap_config;
+		/*
+		 * The IRQ table given in the datasheet is incorrect.
+		 * In IRQ enable/status registers 1, there are separate
+		 * IRQs for ACIN and VBUS, instead of bits [7:5] being
+		 * the same as bits [4:2]. So it shares the same IRQs
+		 * as the AXP803, rather than the AXP288.
+		 */
+		axp20x->regmap_irq_chip = &axp803_regmap_irq_chip;
+		break;
 	default:
 		dev_err(dev, "unsupported AXP20X ID %lu\n", axp20x->variant);
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/axp20x-rsb.c linux-libre-4.14-rc8-gnu/drivers/mfd/axp20x-rsb.c
--- linux-libre-4.13-gnu/drivers/mfd/axp20x-rsb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/axp20x-rsb.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,6 +64,7 @@ static const struct of_device_id axp20x_
 	{ .compatible = "x-powers,axp803", .data = (void *)AXP803_ID },
 	{ .compatible = "x-powers,axp806", .data = (void *)AXP806_ID },
 	{ .compatible = "x-powers,axp809", .data = (void *)AXP809_ID },
+	{ .compatible = "x-powers,axp813", .data = (void *)AXP813_ID },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, axp20x_rsb_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/bd9571mwv.c linux-libre-4.14-rc8-gnu/drivers/mfd/bd9571mwv.c
--- linux-libre-4.13-gnu/drivers/mfd/bd9571mwv.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/bd9571mwv.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,230 @@
+/*
+ * ROHM BD9571MWV-M MFD driver
+ *
+ * Copyright (C) 2017 Marek Vasut <marek.vasut+renesas@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether expressed or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License version 2 for more details.
+ *
+ * Based on the TPS65086 driver
+ */
+
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+
+#include <linux/mfd/bd9571mwv.h>
+
+static const struct mfd_cell bd9571mwv_cells[] = {
+	{ .name = "bd9571mwv-regulator", },
+	{ .name = "bd9571mwv-gpio", },
+};
+
+static const struct regmap_range bd9571mwv_readable_yes_ranges[] = {
+	regmap_reg_range(BD9571MWV_VENDOR_CODE, BD9571MWV_PRODUCT_REVISION),
+	regmap_reg_range(BD9571MWV_AVS_SET_MONI, BD9571MWV_AVS_DVFS_VID(3)),
+	regmap_reg_range(BD9571MWV_VD18_VID, BD9571MWV_VD33_VID),
+	regmap_reg_range(BD9571MWV_DVFS_VINIT, BD9571MWV_DVFS_VINIT),
+	regmap_reg_range(BD9571MWV_DVFS_SETVMAX, BD9571MWV_DVFS_MONIVDAC),
+	regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN),
+	regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INTMASK),
+	regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTMASK),
+};
+
+static const struct regmap_access_table bd9571mwv_readable_table = {
+	.yes_ranges	= bd9571mwv_readable_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(bd9571mwv_readable_yes_ranges),
+};
+
+static const struct regmap_range bd9571mwv_writable_yes_ranges[] = {
+	regmap_reg_range(BD9571MWV_AVS_VD09_VID(0), BD9571MWV_AVS_VD09_VID(3)),
+	regmap_reg_range(BD9571MWV_DVFS_SETVID, BD9571MWV_DVFS_SETVID),
+	regmap_reg_range(BD9571MWV_GPIO_DIR, BD9571MWV_GPIO_OUT),
+	regmap_reg_range(BD9571MWV_GPIO_INT_SET, BD9571MWV_GPIO_INTMASK),
+	regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTMASK),
+};
+
+static const struct regmap_access_table bd9571mwv_writable_table = {
+	.yes_ranges	= bd9571mwv_writable_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(bd9571mwv_writable_yes_ranges),
+};
+
+static const struct regmap_range bd9571mwv_volatile_yes_ranges[] = {
+	regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN),
+	regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INT),
+	regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTREQ),
+};
+
+static const struct regmap_access_table bd9571mwv_volatile_table = {
+	.yes_ranges	= bd9571mwv_volatile_yes_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(bd9571mwv_volatile_yes_ranges),
+};
+
+static const struct regmap_config bd9571mwv_regmap_config = {
+	.reg_bits	= 8,
+	.val_bits	= 8,
+	.cache_type	= REGCACHE_RBTREE,
+	.rd_table	= &bd9571mwv_readable_table,
+	.wr_table	= &bd9571mwv_writable_table,
+	.volatile_table	= &bd9571mwv_volatile_table,
+	.max_register	= 0xff,
+};
+
+static const struct regmap_irq bd9571mwv_irqs[] = {
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_MD1, 0,
+		       BD9571MWV_INT_INTREQ_MD1_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_MD2_E1, 0,
+		       BD9571MWV_INT_INTREQ_MD2_E1_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_MD2_E2, 0,
+		       BD9571MWV_INT_INTREQ_MD2_E2_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_PROT_ERR, 0,
+		       BD9571MWV_INT_INTREQ_PROT_ERR_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_GP, 0,
+		       BD9571MWV_INT_INTREQ_GP_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_128H_OF, 0,
+		       BD9571MWV_INT_INTREQ_128H_OF_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_WDT_OF, 0,
+		       BD9571MWV_INT_INTREQ_WDT_OF_INT),
+	REGMAP_IRQ_REG(BD9571MWV_IRQ_BKUP_TRG, 0,
+		       BD9571MWV_INT_INTREQ_BKUP_TRG_INT),
+};
+
+static struct regmap_irq_chip bd9571mwv_irq_chip = {
+	.name		= "bd9571mwv",
+	.status_base	= BD9571MWV_INT_INTREQ,
+	.mask_base	= BD9571MWV_INT_INTMASK,
+	.ack_base	= BD9571MWV_INT_INTREQ,
+	.init_ack_masked = true,
+	.num_regs	= 1,
+	.irqs		= bd9571mwv_irqs,
+	.num_irqs	= ARRAY_SIZE(bd9571mwv_irqs),
+};
+
+static int bd9571mwv_identify(struct bd9571mwv *bd)
+{
+	struct device *dev = bd->dev;
+	unsigned int value;
+	int ret;
+
+	ret = regmap_read(bd->regmap, BD9571MWV_VENDOR_CODE, &value);
+	if (ret) {
+		dev_err(dev, "Failed to read vendor code register (ret=%i)\n",
+			ret);
+		return ret;
+	}
+
+	if (value != BD9571MWV_VENDOR_CODE_VAL) {
+		dev_err(dev, "Invalid vendor code ID %02x (expected %02x)\n",
+			value, BD9571MWV_VENDOR_CODE_VAL);
+		return -EINVAL;
+	}
+
+	ret = regmap_read(bd->regmap, BD9571MWV_PRODUCT_CODE, &value);
+	if (ret) {
+		dev_err(dev, "Failed to read product code register (ret=%i)\n",
+			ret);
+		return ret;
+	}
+
+	if (value != BD9571MWV_PRODUCT_CODE_VAL) {
+		dev_err(dev, "Invalid product code ID %02x (expected %02x)\n",
+			value, BD9571MWV_PRODUCT_CODE_VAL);
+		return -EINVAL;
+	}
+
+	ret = regmap_read(bd->regmap, BD9571MWV_PRODUCT_REVISION, &value);
+	if (ret) {
+		dev_err(dev, "Failed to read revision register (ret=%i)\n",
+			ret);
+		return ret;
+	}
+
+	dev_info(dev, "Device: BD9571MWV rev. %d\n", value & 0xff);
+
+	return 0;
+}
+
+static int bd9571mwv_probe(struct i2c_client *client,
+			  const struct i2c_device_id *ids)
+{
+	struct bd9571mwv *bd;
+	int ret;
+
+	bd = devm_kzalloc(&client->dev, sizeof(*bd), GFP_KERNEL);
+	if (!bd)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, bd);
+	bd->dev = &client->dev;
+	bd->irq = client->irq;
+
+	bd->regmap = devm_regmap_init_i2c(client, &bd9571mwv_regmap_config);
+	if (IS_ERR(bd->regmap)) {
+		dev_err(bd->dev, "Failed to initialize register map\n");
+		return PTR_ERR(bd->regmap);
+	}
+
+	ret = bd9571mwv_identify(bd);
+	if (ret)
+		return ret;
+
+	ret = regmap_add_irq_chip(bd->regmap, bd->irq, IRQF_ONESHOT, 0,
+				  &bd9571mwv_irq_chip, &bd->irq_data);
+	if (ret) {
+		dev_err(bd->dev, "Failed to register IRQ chip\n");
+		return ret;
+	}
+
+	ret = mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO, bd9571mwv_cells,
+			      ARRAY_SIZE(bd9571mwv_cells), NULL, 0,
+			      regmap_irq_get_domain(bd->irq_data));
+	if (ret) {
+		regmap_del_irq_chip(bd->irq, bd->irq_data);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int bd9571mwv_remove(struct i2c_client *client)
+{
+	struct bd9571mwv *bd = i2c_get_clientdata(client);
+
+	regmap_del_irq_chip(bd->irq, bd->irq_data);
+
+	return 0;
+}
+
+static const struct of_device_id bd9571mwv_of_match_table[] = {
+	{ .compatible = "rohm,bd9571mwv", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, bd9571mwv_of_match_table);
+
+static const struct i2c_device_id bd9571mwv_id_table[] = {
+	{ "bd9571mwv", 0 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, bd9571mwv_id_table);
+
+static struct i2c_driver bd9571mwv_driver = {
+	.driver		= {
+		.name	= "bd9571mwv",
+		.of_match_table = bd9571mwv_of_match_table,
+	},
+	.probe		= bd9571mwv_probe,
+	.remove		= bd9571mwv_remove,
+	.id_table       = bd9571mwv_id_table,
+};
+module_i2c_driver(bd9571mwv_driver);
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut+renesas@gmail.com>");
+MODULE_DESCRIPTION("BD9571MWV PMIC Driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/da9052-core.c linux-libre-4.14-rc8-gnu/drivers/mfd/da9052-core.c
--- linux-libre-4.13-gnu/drivers/mfd/da9052-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/da9052-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include <linux/mfd/core.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/property.h>
 
 #include <linux/mfd/da9052/da9052.h>
 #include <linux/mfd/da9052/pdata.h>
@@ -386,6 +387,8 @@ int da9052_adc_manual_read(struct da9052
 
 	mutex_lock(&da9052->auxadc_lock);
 
+	reinit_completion(&da9052->done);
+
 	/* Channel gets activated on enabling the Conversion bit */
 	mux_sel = chan_mux[channel] | DA9052_ADC_MAN_MAN_CONV;
 
@@ -519,9 +522,6 @@ static const struct mfd_cell da9052_subd
 		.name = "da9052-wled3",
 	},
 	{
-		.name = "da9052-tsi",
-	},
-	{
 		.name = "da9052-bat",
 	},
 	{
@@ -529,6 +529,10 @@ static const struct mfd_cell da9052_subd
 	},
 };
 
+static const struct mfd_cell da9052_tsi_subdev_info[] = {
+	{ .name = "da9052-tsi" },
+};
+
 const struct regmap_config da9052_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -619,9 +623,27 @@ int da9052_device_init(struct da9052 *da
 		goto err;
 	}
 
+	/*
+	 * Check if touchscreen pins are used are analogue input instead
+	 * of having a touchscreen connected to them. The analogue input
+	 * functionality will be provided by hwmon driver (if enabled).
+	 */
+	if (!device_property_read_bool(da9052->dev, "dlg,tsi-as-adc")) {
+		ret = mfd_add_devices(da9052->dev, PLATFORM_DEVID_AUTO,
+				      da9052_tsi_subdev_info,
+				      ARRAY_SIZE(da9052_tsi_subdev_info),
+				      NULL, 0, NULL);
+		if (ret) {
+			dev_err(da9052->dev, "failed to add TSI subdev: %d\n",
+				ret);
+			goto err;
+		}
+	}
+
 	return 0;
 
 err:
+	mfd_remove_devices(da9052->dev);
 	da9052_irq_exit(da9052);
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/da9052-spi.c linux-libre-4.14-rc8-gnu/drivers/mfd/da9052-spi.c
--- linux-libre-4.13-gnu/drivers/mfd/da9052-spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/da9052-spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static int da9052_spi_remove(struct spi_
 	return 0;
 }
 
-static struct spi_device_id da9052_spi_id[] = {
+static const struct spi_device_id da9052_spi_id[] = {
 	{"da9052", DA9052},
 	{"da9053-aa", DA9053_AA},
 	{"da9053-ba", DA9053_BA},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/da9055-i2c.c linux-libre-4.14-rc8-gnu/drivers/mfd/da9055-i2c.c
--- linux-libre-4.13-gnu/drivers/mfd/da9055-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/da9055-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,7 @@ static int da9055_i2c_remove(struct i2c_
  * purposes separate). As a result there are specific DA9055 ids for PMIC
  * and CODEC, which must be different to operate together.
  */
-static struct i2c_device_id da9055_i2c_id[] = {
+static const struct i2c_device_id da9055_i2c_id[] = {
 	{"da9055-pmic", 0},
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/db8500-prcmu.c linux-libre-4.14-rc8-gnu/drivers/mfd/db8500-prcmu.c
--- linux-libre-4.13-gnu/drivers/mfd/db8500-prcmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/db8500-prcmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,6 @@
 #include <linux/mfd/abx500/ab8500.h>
 #include <linux/regulator/db8500-prcmu.h>
 #include <linux/regulator/machine.h>
-#include <linux/cpufreq.h>
 #include <linux/platform_data/ux500_wdt.h>
 #include <linux/platform_data/db8500_thermal.h>
 #include "dbx500-prcmu-regs.h"
@@ -1692,32 +1691,27 @@ static long round_clock_rate(u8 clock, u
 	return rounded_rate;
 }
 
-/* CPU FREQ table, may be changed due to if MAX_OPP is supported. */
-static struct cpufreq_frequency_table db8500_cpufreq_table[] = {
-	{ .frequency = 200000, .driver_data = ARM_EXTCLK,},
-	{ .frequency = 400000, .driver_data = ARM_50_OPP,},
-	{ .frequency = 800000, .driver_data = ARM_100_OPP,},
-	{ .frequency = CPUFREQ_TABLE_END,}, /* To be used for MAX_OPP. */
-	{ .frequency = CPUFREQ_TABLE_END,},
+static const unsigned long armss_freqs[] = {
+	200000000,
+	400000000,
+	800000000,
+	998400000
 };
 
 static long round_armss_rate(unsigned long rate)
 {
-	struct cpufreq_frequency_table *pos;
-	long freq = 0;
-
-	/* cpufreq table frequencies is in KHz. */
-	rate = rate / 1000;
+	unsigned long freq = 0;
+	int i;
 
 	/* Find the corresponding arm opp from the cpufreq table. */
-	cpufreq_for_each_entry(pos, db8500_cpufreq_table) {
-		freq = pos->frequency;
-		if (freq == rate)
+	for (i = 0; i < ARRAY_SIZE(armss_freqs); i++) {
+		freq = armss_freqs[i];
+		if (rate <= freq)
 			break;
 	}
 
 	/* Return the last valid value, even if a match was not found. */
-	return freq * 1000;
+	return freq;
 }
 
 #define MIN_PLL_VCO_RATE 600000000ULL
@@ -1854,21 +1848,23 @@ static void set_clock_rate(u8 clock, uns
 
 static int set_armss_rate(unsigned long rate)
 {
-	struct cpufreq_frequency_table *pos;
-
-	/* cpufreq table frequencies is in KHz. */
-	rate = rate / 1000;
+	unsigned long freq;
+	u8 opps[] = { ARM_EXTCLK, ARM_50_OPP, ARM_100_OPP, ARM_MAX_OPP };
+	int i;
 
 	/* Find the corresponding arm opp from the cpufreq table. */
-	cpufreq_for_each_entry(pos, db8500_cpufreq_table)
-		if (pos->frequency == rate)
+	for (i = 0; i < ARRAY_SIZE(armss_freqs); i++) {
+		freq = armss_freqs[i];
+		if (rate == freq)
 			break;
+	}
 
-	if (pos->frequency != rate)
+	if (rate != freq)
 		return -EINVAL;
 
 	/* Set the new arm opp. */
-	return db8500_prcmu_set_arm_opp(pos->driver_data);
+	pr_debug("SET ARM OPP 0x%02x\n", opps[i]);
+	return db8500_prcmu_set_arm_opp(opps[i]);
 }
 
 static int set_plldsi_rate(unsigned long rate)
@@ -3049,12 +3045,6 @@ static const struct mfd_cell db8500_prcm
 		.pdata_size = sizeof(db8500_regulators),
 	},
 	{
-		.name = "cpufreq-ux500",
-		.of_compatible = "stericsson,cpufreq-ux500",
-		.platform_data = &db8500_cpufreq_table,
-		.pdata_size = sizeof(db8500_cpufreq_table),
-	},
-	{
 		.name = "cpuidle-dbx500",
 		.of_compatible = "stericsson,cpuidle-dbx500",
 	},
@@ -3067,14 +3057,6 @@ static const struct mfd_cell db8500_prcm
 	},
 };
 
-static void db8500_prcmu_update_cpufreq(void)
-{
-	if (prcmu_has_arm_maxopp()) {
-		db8500_cpufreq_table[3].frequency = 1000000;
-		db8500_cpufreq_table[3].driver_data = ARM_MAX_OPP;
-	}
-}
-
 static int db8500_prcmu_register_ab8500(struct device *parent)
 {
 	struct device_node *np;
@@ -3160,8 +3142,6 @@ static int db8500_prcmu_probe(struct pla
 
 	prcmu_config_esram0_deep_sleep(ESRAM0_DEEP_SLEEP_STATE_RET);
 
-	db8500_prcmu_update_cpufreq();
-
 	err = mfd_add_devices(&pdev->dev, 0, common_prcmu_devs,
 			      ARRAY_SIZE(common_prcmu_devs), NULL, 0, db8500_irq_domain);
 	if (err) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/dm355evm_msp.c linux-libre-4.14-rc8-gnu/drivers/mfd/dm355evm_msp.c
--- linux-libre-4.13-gnu/drivers/mfd/dm355evm_msp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/dm355evm_msp.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/i2c.h>
-#include <linux/i2c/dm355evm_msp.h>
+#include <linux/mfd/dm355evm_msp.h>
 
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/hi6421-pmic-core.c linux-libre-4.14-rc8-gnu/drivers/mfd/hi6421-pmic-core.c
--- linux-libre-4.13-gnu/drivers/mfd/hi6421-pmic-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/hi6421-pmic-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,40 +1,35 @@
 /*
- * Device driver for Hi6421 IC
+ * Device driver for Hi6421 PMIC
  *
  * Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
  *              http://www.hisilicon.com
- * Copyright (c) <2013-2014> Linaro Ltd.
+ * Copyright (c) <2013-2017> Linaro Ltd.
  *              http://www.linaro.org
  *
  * Author: Guodong Xu <guodong.xu@linaro.org>
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/mfd/core.h>
+#include <linux/mfd/hi6421-pmic.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
-#include <linux/mfd/hi6421-pmic.h>
 
 static const struct mfd_cell hi6421_devs[] = {
 	{ .name = "hi6421-regulator", },
 };
 
+static const struct mfd_cell hi6421v530_devs[] = {
+	{ .name = "hi6421v530-regulator", },
+};
+
 static const struct regmap_config hi6421_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
@@ -42,12 +37,33 @@ static const struct regmap_config hi6421
 	.max_register = HI6421_REG_TO_BUS_ADDR(HI6421_REG_MAX),
 };
 
+static const struct of_device_id of_hi6421_pmic_match[] = {
+	{
+		.compatible = "hisilicon,hi6421-pmic",
+		.data = (void *)HI6421
+	},
+	{
+		.compatible = "hisilicon,hi6421v530-pmic",
+		.data = (void *)HI6421_V530
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, of_hi6421_pmic_match);
+
 static int hi6421_pmic_probe(struct platform_device *pdev)
 {
 	struct hi6421_pmic *pmic;
 	struct resource *res;
+	const struct of_device_id *id;
+	const struct mfd_cell *subdevs;
+	enum hi6421_type type;
 	void __iomem *base;
-	int ret;
+	int n_subdevs, ret;
+
+	id = of_match_device(of_hi6421_pmic_match, &pdev->dev);
+	if (!id)
+		return -EINVAL;
+	type = (enum hi6421_type)id->data;
 
 	pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
 	if (!pmic)
@@ -61,41 +77,50 @@ static int hi6421_pmic_probe(struct plat
 	pmic->regmap = devm_regmap_init_mmio_clk(&pdev->dev, NULL, base,
 						 &hi6421_regmap_config);
 	if (IS_ERR(pmic->regmap)) {
-		dev_err(&pdev->dev,
-			"regmap init failed: %ld\n", PTR_ERR(pmic->regmap));
+		dev_err(&pdev->dev, "Failed to initialise Regmap: %ld\n",
+						PTR_ERR(pmic->regmap));
 		return PTR_ERR(pmic->regmap);
 	}
 
-	/* set over-current protection debounce 8ms */
-	regmap_update_bits(pmic->regmap, HI6421_OCP_DEB_CTRL_REG,
+	platform_set_drvdata(pdev, pmic);
+
+	switch (type) {
+	case HI6421:
+		/* set over-current protection debounce 8ms */
+		regmap_update_bits(pmic->regmap, HI6421_OCP_DEB_CTRL_REG,
 				(HI6421_OCP_DEB_SEL_MASK
 				 | HI6421_OCP_EN_DEBOUNCE_MASK
 				 | HI6421_OCP_AUTO_STOP_MASK),
 				(HI6421_OCP_DEB_SEL_8MS
 				 | HI6421_OCP_EN_DEBOUNCE_ENABLE));
 
-	platform_set_drvdata(pdev, pmic);
+		subdevs = hi6421_devs;
+		n_subdevs = ARRAY_SIZE(hi6421_devs);
+		break;
+	case HI6421_V530:
+		subdevs = hi6421v530_devs;
+		n_subdevs = ARRAY_SIZE(hi6421v530_devs);
+		break;
+	default:
+		dev_err(&pdev->dev, "Unknown device type %d\n",
+						(unsigned int)type);
+		return -EINVAL;
+	}
 
-	ret = devm_mfd_add_devices(&pdev->dev, 0, hi6421_devs,
-				   ARRAY_SIZE(hi6421_devs), NULL, 0, NULL);
+	ret = devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE,
+				   subdevs, n_subdevs, NULL, 0, NULL);
 	if (ret) {
-		dev_err(&pdev->dev, "add mfd devices failed: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to add child devices: %d\n", ret);
 		return ret;
 	}
 
 	return 0;
 }
 
-static const struct of_device_id of_hi6421_pmic_match_tbl[] = {
-	{ .compatible = "hisilicon,hi6421-pmic", },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, of_hi6421_pmic_match_tbl);
-
 static struct platform_driver hi6421_pmic_driver = {
 	.driver = {
-		.name	= "hi6421_pmic",
-		.of_match_table = of_hi6421_pmic_match_tbl,
+		.name = "hi6421_pmic",
+		.of_match_table = of_hi6421_pmic_match,
 	},
 	.probe	= hi6421_pmic_probe,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/intel-lpss.c linux-libre-4.14-rc8-gnu/drivers/mfd/intel-lpss.c
--- linux-libre-4.13-gnu/drivers/mfd/intel-lpss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/intel-lpss.c	2017-11-05 16:05:14.000000000 -0500
@@ -502,6 +502,14 @@ int intel_lpss_suspend(struct device *de
 	for (i = 0; i < LPSS_PRIV_REG_COUNT; i++)
 		lpss->priv_ctx[i] = readl(lpss->priv + i * 4);
 
+	/*
+	 * If the device type is not UART, then put the controller into
+	 * reset. UART cannot be put into reset since S3/S0ix fail when
+	 * no_console_suspend flag is enabled.
+	 */
+	if (lpss->type != LPSS_DEV_UART)
+		writel(0, lpss->priv + LPSS_PRIV_RESETS);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(intel_lpss_suspend);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/intel-lpss-pci.c linux-libre-4.14-rc8-gnu/drivers/mfd/intel-lpss-pci.c
--- linux-libre-4.13-gnu/drivers/mfd/intel-lpss-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/intel-lpss-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -221,6 +221,7 @@ static const struct pci_device_id intel_
 	{ PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info },
 	{ PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0xa161), (kernel_ulong_t)&spt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0xa162), (kernel_ulong_t)&spt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0xa166), (kernel_ulong_t)&spt_uart_info },
 	/* KBL-H */
 	{ PCI_VDEVICE(INTEL, 0xa2a7), (kernel_ulong_t)&spt_uart_info },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_core.c linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_core.c
--- linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
  * Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
  */
 
+#include <linux/acpi.h>
 #include <linux/module.h>
 #include <linux/mfd/core.h>
 #include <linux/i2c.h>
@@ -28,6 +29,10 @@
 #include <linux/pwm.h>
 #include "intel_soc_pmic_core.h"
 
+/* Crystal Cove PMIC shares same ACPI ID between different platforms */
+#define BYT_CRC_HRV		2
+#define CHT_CRC_HRV		3
+
 /* Lookup table for the Panel Enable/Disable line as GPIO signals */
 static struct gpiod_lookup_table panel_gpio_table = {
 	/* Intel GFX is consumer */
@@ -48,16 +53,33 @@ static int intel_soc_pmic_i2c_probe(stru
 				    const struct i2c_device_id *i2c_id)
 {
 	struct device *dev = &i2c->dev;
-	const struct acpi_device_id *id;
 	struct intel_soc_pmic_config *config;
 	struct intel_soc_pmic *pmic;
+	unsigned long long hrv;
+	acpi_status status;
 	int ret;
 
-	id = acpi_match_device(dev->driver->acpi_match_table, dev);
-	if (!id || !id->driver_data)
+	/*
+	 * There are 2 different Crystal Cove PMICs a Bay Trail and Cherry
+	 * Trail version, use _HRV to differentiate between the 2.
+	 */
+	status = acpi_evaluate_integer(ACPI_HANDLE(dev), "_HRV", NULL, &hrv);
+	if (ACPI_FAILURE(status)) {
+		dev_err(dev, "Failed to get PMIC hardware revision\n");
 		return -ENODEV;
+	}
 
-	config = (struct intel_soc_pmic_config *)id->driver_data;
+	switch (hrv) {
+	case BYT_CRC_HRV:
+		config = &intel_soc_pmic_config_byt_crc;
+		break;
+	case CHT_CRC_HRV:
+		config = &intel_soc_pmic_config_cht_crc;
+		break;
+	default:
+		dev_warn(dev, "Unknown hardware rev %llu, assuming BYT\n", hrv);
+		config = &intel_soc_pmic_config_byt_crc;
+	}
 
 	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
 	if (!pmic)
@@ -157,7 +179,7 @@ MODULE_DEVICE_TABLE(i2c, intel_soc_pmic_
 
 #if defined(CONFIG_ACPI)
 static const struct acpi_device_id intel_soc_pmic_acpi_match[] = {
-	{"INT33FD", (kernel_ulong_t)&intel_soc_pmic_config_crc},
+	{ "INT33FD" },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, intel_soc_pmic_acpi_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_core.h linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_core.h
--- linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@ struct intel_soc_pmic_config {
 	const struct regmap_irq_chip *irq_chip;
 };
 
-extern struct intel_soc_pmic_config intel_soc_pmic_config_crc;
+extern struct intel_soc_pmic_config intel_soc_pmic_config_byt_crc;
+extern struct intel_soc_pmic_config intel_soc_pmic_config_cht_crc;
 
 #endif	/* __INTEL_SOC_PMIC_CORE_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_crc.c linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_crc.c
--- linux-libre-4.13-gnu/drivers/mfd/intel_soc_pmic_crc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/intel_soc_pmic_crc.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,7 +80,7 @@ static struct resource bcu_resources[] =
 	},
 };
 
-static struct mfd_cell crystal_cove_dev[] = {
+static struct mfd_cell crystal_cove_byt_dev[] = {
 	{
 		.name = "crystal_cove_pwrsrc",
 		.num_resources = ARRAY_SIZE(pwrsrc_resources),
@@ -114,6 +114,17 @@ static struct mfd_cell crystal_cove_dev[
 	},
 };
 
+static struct mfd_cell crystal_cove_cht_dev[] = {
+	{
+		.name = "crystal_cove_gpio",
+		.num_resources = ARRAY_SIZE(gpio_resources),
+		.resources = gpio_resources,
+	},
+	{
+		.name = "crystal_cove_pwm",
+	},
+};
+
 static const struct regmap_config crystal_cove_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -155,10 +166,18 @@ static const struct regmap_irq_chip crys
 	.mask_base = CRYSTAL_COVE_REG_MIRQLVL1,
 };
 
-struct intel_soc_pmic_config intel_soc_pmic_config_crc = {
+struct intel_soc_pmic_config intel_soc_pmic_config_byt_crc = {
 	.irq_flags = IRQF_TRIGGER_RISING,
-	.cell_dev = crystal_cove_dev,
-	.n_cell_devs = ARRAY_SIZE(crystal_cove_dev),
+	.cell_dev = crystal_cove_byt_dev,
+	.n_cell_devs = ARRAY_SIZE(crystal_cove_byt_dev),
+	.regmap_config = &crystal_cove_regmap_config,
+	.irq_chip = &crystal_cove_irq_chip,
+};
+
+struct intel_soc_pmic_config intel_soc_pmic_config_cht_crc = {
+	.irq_flags = IRQF_TRIGGER_RISING,
+	.cell_dev = crystal_cove_cht_dev,
+	.n_cell_devs = ARRAY_SIZE(crystal_cove_cht_dev),
 	.regmap_config = &crystal_cove_regmap_config,
 	.irq_chip = &crystal_cove_irq_chip,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/Kconfig linux-libre-4.14-rc8-gnu/drivers/mfd/Kconfig
--- linux-libre-4.13-gnu/drivers/mfd/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -133,6 +133,20 @@ config MFD_BCM590XX
 	help
 	  Support for the BCM590xx PMUs from Broadcom
 
+config MFD_BD9571MWV
+	tristate "ROHM BD9571MWV PMIC"
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	depends on I2C
+	help
+	  Support for the ROHM BD9571MWV PMIC, which contains single
+	  voltage regulator, voltage sampling units, GPIO block and
+	  watchdog block.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called bd9571mwv.
+
 config MFD_AC100
 	tristate "X-Powers AC100"
 	select MFD_CORE
@@ -453,12 +467,12 @@ config LPC_SCH
 
 config INTEL_SOC_PMIC
 	bool "Support for Crystal Cove PMIC"
-	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
+	depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
 	depends on X86 || COMPILE_TEST
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
-	select I2C_DESIGNWARE_PLATFORM if ACPI
+	select I2C_DESIGNWARE_PLATFORM
 	help
 	  Select this option to enable support for Crystal Cove PMIC
 	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
@@ -481,7 +495,7 @@ config INTEL_SOC_PMIC_BXTWC
 	  on these systems.
 
 config INTEL_SOC_PMIC_CHTWC
-	tristate "Support for Intel Cherry Trail Whiskey Cove PMIC"
+	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
 	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
 	depends on X86 || COMPILE_TEST
 	select MFD_CORE
@@ -951,13 +965,13 @@ config MFD_RC5T583
 	  different functionality of the device.
 
 config MFD_RK808
-	tristate "Rockchip RK808/RK818 Power Management Chip"
+	tristate "Rockchip RK805/RK808/RK818 Power Management Chip"
 	depends on I2C && OF
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
 	help
-	  If you say yes here you get support for the RK808 and RK818
+	  If you say yes here you get support for the RK805, RK808 and RK818
 	  Power Management chips.
 	  This driver provides common support for accessing the device
 	  through I2C interface. The device supports multiple sub-devices
@@ -1294,6 +1308,7 @@ config TPS6507X
 
 config MFD_TPS65086
 	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
+	select MFD_CORE
 	select REGMAP
 	select REGMAP_IRQ
 	select REGMAP_I2C
@@ -1337,6 +1352,24 @@ config MFD_TPS65217
 	  This driver can also be built as a module.  If so, the module
 	  will be called tps65217.
 
+config MFD_TPS68470
+	bool "TI TPS68470 Power Management / LED chips"
+	depends on ACPI && I2C=y
+	select MFD_CORE
+	select REGMAP_I2C
+	select I2C_DESIGNWARE_PLATFORM
+	help
+	  If you say yes here you get support for the TPS68470 series of
+	  Power Management / LED chips.
+
+	  These include voltage regulators, LEDs and other features
+	  that are often used in portable devices.
+
+	  This option is a bool as it provides an ACPI operation
+	  region, which must be available before any of the devices
+	  using this are probed. This option also configures the
+	  designware-i2c driver to be built-in, for the same reason.
+
 config MFD_TI_LP873X
 	tristate "TI LP873X Power Management IC"
 	depends on I2C
@@ -1723,6 +1756,20 @@ config MFD_STW481X
 	  in various ST Microelectronics and ST-Ericsson embedded
 	  Nomadik series.
 
+config MFD_STM32_LPTIMER
+	tristate "Support for STM32 Low-Power Timer"
+	depends on (ARCH_STM32 && OF) || COMPILE_TEST
+	select MFD_CORE
+	select REGMAP
+	select REGMAP_MMIO
+	help
+	  Select this option to enable STM32 Low-Power Timer driver
+	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
+	  resources are also dealt with here.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called stm32-lptimer.
+
 config MFD_STM32_TIMERS
 	tristate "Support for STM32 Timers"
 	depends on (ARCH_STM32 && OF) || COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/kempld-core.c linux-libre-4.14-rc8-gnu/drivers/mfd/kempld-core.c
--- linux-libre-4.13-gnu/drivers/mfd/kempld-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/kempld-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -494,7 +494,7 @@ static struct platform_driver kempld_dri
 	.remove		= kempld_remove,
 };
 
-static struct dmi_system_id kempld_dmi_table[] __initdata = {
+static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 	{
 		.ident = "BBD6",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/lp87565.c linux-libre-4.14-rc8-gnu/drivers/mfd/lp87565.c
--- linux-libre-4.13-gnu/drivers/mfd/lp87565.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/lp87565.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,10 +73,9 @@ static int lp87565_probe(struct i2c_clie
 
 	i2c_set_clientdata(client, lp87565);
 
-	ret = mfd_add_devices(lp87565->dev, PLATFORM_DEVID_AUTO, lp87565_cells,
-			      ARRAY_SIZE(lp87565_cells), NULL, 0, NULL);
-
-	return ret;
+	return devm_mfd_add_devices(lp87565->dev, PLATFORM_DEVID_AUTO,
+				    lp87565_cells, ARRAY_SIZE(lp87565_cells),
+				    NULL, 0, NULL);
 }
 
 static const struct i2c_device_id lp87565_id_table[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/lpc_ich.c linux-libre-4.14-rc8-gnu/drivers/mfd/lpc_ich.c
--- linux-libre-4.13-gnu/drivers/mfd/lpc_ich.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/lpc_ich.c	2017-11-05 16:05:14.000000000 -0500
@@ -1119,17 +1119,7 @@ static int lpc_ich_init_spi(struct pci_d
 			res->start = spi_base + SPIBASE_LPT;
 			res->end = res->start + SPIBASE_LPT_SZ - 1;
 
-			/*
-			 * Try to make the flash chip writeable now by
-			 * setting BCR_WPD. It it fails we tell the driver
-			 * that it can only read the chip.
-			 */
 			pci_read_config_dword(dev, BCR, &bcr);
-			if (!(bcr & BCR_WPD)) {
-				bcr |= BCR_WPD;
-				pci_write_config_dword(dev, BCR, bcr);
-				pci_read_config_dword(dev, BCR, &bcr);
-			}
 			info->writeable = !!(bcr & BCR_WPD);
 		}
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/Makefile linux-libre-4.14-rc8-gnu/drivers/mfd/Makefile
--- linux-libre-4.13-gnu/drivers/mfd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for multifunction miscellaneous devices
 #
@@ -10,6 +11,7 @@ obj-$(CONFIG_MFD_ACT8945A)	+= act8945a.o
 obj-$(CONFIG_MFD_SM501)		+= sm501.o
 obj-$(CONFIG_MFD_ASIC3)		+= asic3.o tmio_core.o
 obj-$(CONFIG_MFD_BCM590XX)	+= bcm590xx.o
+obj-$(CONFIG_MFD_BD9571MWV)	+= bd9571mwv.o
 cros_ec_core-objs		:= cros_ec.o
 cros_ec_core-$(CONFIG_ACPI)	+= cros_ec_acpi_gpe.o
 obj-$(CONFIG_MFD_CROS_EC)	+= cros_ec_core.o
@@ -83,6 +85,7 @@ obj-$(CONFIG_MFD_TPS65910)	+= tps65910.o
 obj-$(CONFIG_MFD_TPS65912)	+= tps65912-core.o
 obj-$(CONFIG_MFD_TPS65912_I2C)	+= tps65912-i2c.o
 obj-$(CONFIG_MFD_TPS65912_SPI)  += tps65912-spi.o
+obj-$(CONFIG_MFD_TPS68470)	+= tps68470.o
 obj-$(CONFIG_MFD_TPS80031)	+= tps80031.o
 obj-$(CONFIG_MENELAUS)		+= menelaus.o
 
@@ -221,5 +224,6 @@ obj-$(CONFIG_MFD_MT6397)	+= mt6397-core.
 obj-$(CONFIG_MFD_ALTERA_A10SR)	+= altera-a10sr.o
 obj-$(CONFIG_MFD_SUN4I_GPADC)	+= sun4i-gpadc.o
 
+obj-$(CONFIG_MFD_STM32_LPTIMER)	+= stm32-lptimer.o
 obj-$(CONFIG_MFD_STM32_TIMERS) 	+= stm32-timers.o
 obj-$(CONFIG_MFD_MXS_LRADC)     += mxs-lradc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/max8925-i2c.c linux-libre-4.14-rc8-gnu/drivers/mfd/max8925-i2c.c
--- linux-libre-4.13-gnu/drivers/mfd/max8925-i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/max8925-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,7 @@ static int max8925_probe(struct i2c_clie
 				   const struct i2c_device_id *id)
 {
 	struct max8925_platform_data *pdata = dev_get_platdata(&client->dev);
-	static struct max8925_chip *chip;
+	struct max8925_chip *chip;
 	struct device_node *node = client->dev.of_node;
 
 	if (node && !pdata) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/max8998.c linux-libre-4.14-rc8-gnu/drivers/mfd/max8998.c
--- linux-libre-4.13-gnu/drivers/mfd/max8998.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/max8998.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,10 +192,8 @@ static int max8998_i2c_probe(struct i2c_
 
 	if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
 		pdata = max8998_i2c_parse_dt_pdata(&i2c->dev);
-		if (IS_ERR(pdata)) {
-			ret = PTR_ERR(pdata);
-			goto err;
-		}
+		if (IS_ERR(pdata))
+			return PTR_ERR(pdata);
 	}
 
 	i2c_set_clientdata(i2c, max8998);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/omap-usb-tll.c linux-libre-4.14-rc8-gnu/drivers/mfd/omap-usb-tll.c
--- linux-libre-4.13-gnu/drivers/mfd/omap-usb-tll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/omap-usb-tll.c	2017-11-05 16:05:14.000000000 -0500
@@ -131,12 +131,12 @@ static inline u32 usbtll_read(void __iom
 	return readl_relaxed(base + reg);
 }
 
-static inline void usbtll_writeb(void __iomem *base, u8 reg, u8 val)
+static inline void usbtll_writeb(void __iomem *base, u32 reg, u8 val)
 {
 	writeb_relaxed(val, base + reg);
 }
 
-static inline u8 usbtll_readb(void __iomem *base, u8 reg)
+static inline u8 usbtll_readb(void __iomem *base, u32 reg)
 {
 	return readb_relaxed(base + reg);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/retu-mfd.c linux-libre-4.14-rc8-gnu/drivers/mfd/retu-mfd.c
--- linux-libre-4.13-gnu/drivers/mfd/retu-mfd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/retu-mfd.c	2017-11-05 16:05:14.000000000 -0500
@@ -302,15 +302,23 @@ static int retu_remove(struct i2c_client
 }
 
 static const struct i2c_device_id retu_id[] = {
-	{ "retu-mfd", 0 },
-	{ "tahvo-mfd", 0 },
+	{ "retu", 0 },
+	{ "tahvo", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, retu_id);
 
+static const struct of_device_id retu_of_match[] = {
+	{ .compatible = "nokia,retu" },
+	{ .compatible = "nokia,tahvo" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, retu_of_match);
+
 static struct i2c_driver retu_driver = {
 	.driver		= {
 		.name = "retu-mfd",
+		.of_match_table = retu_of_match,
 	},
 	.probe		= retu_probe,
 	.remove		= retu_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/rk808.c linux-libre-4.14-rc8-gnu/drivers/mfd/rk808.c
--- linux-libre-4.13-gnu/drivers/mfd/rk808.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/rk808.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,6 +70,14 @@ static const struct regmap_config rk818_
 	.volatile_reg = rk808_is_volatile_reg,
 };
 
+static const struct regmap_config rk805_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = RK805_OFF_SOURCE_REG,
+	.cache_type = REGCACHE_RBTREE,
+	.volatile_reg = rk808_is_volatile_reg,
+};
+
 static const struct regmap_config rk808_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -86,6 +94,34 @@ static struct resource rtc_resources[] =
 	}
 };
 
+static struct resource rk805_key_resources[] = {
+	{
+		.start  = RK805_IRQ_PWRON_FALL,
+		.end    = RK805_IRQ_PWRON_FALL,
+		.flags  = IORESOURCE_IRQ,
+	},
+	{
+		.start  = RK805_IRQ_PWRON_RISE,
+		.end    = RK805_IRQ_PWRON_RISE,
+		.flags  = IORESOURCE_IRQ,
+	}
+};
+
+static const struct mfd_cell rk805s[] = {
+	{ .name = "rk808-clkout", },
+	{ .name = "rk808-regulator", },
+	{ .name = "rk805-pinctrl", },
+	{
+		.name = "rk808-rtc",
+		.num_resources = ARRAY_SIZE(rtc_resources),
+		.resources = &rtc_resources[0],
+	},
+	{	.name = "rk805-pwrkey",
+		.num_resources = ARRAY_SIZE(rk805_key_resources),
+		.resources = &rk805_key_resources[0],
+	},
+};
+
 static const struct mfd_cell rk808s[] = {
 	{ .name = "rk808-clkout", },
 	{ .name = "rk808-regulator", },
@@ -106,6 +142,20 @@ static const struct mfd_cell rk818s[] =
 	},
 };
 
+static const struct rk808_reg_data rk805_pre_init_reg[] = {
+	{RK805_BUCK1_CONFIG_REG, RK805_BUCK1_2_ILMAX_MASK,
+				 RK805_BUCK1_2_ILMAX_4000MA},
+	{RK805_BUCK2_CONFIG_REG, RK805_BUCK1_2_ILMAX_MASK,
+				 RK805_BUCK1_2_ILMAX_4000MA},
+	{RK805_BUCK3_CONFIG_REG, RK805_BUCK3_4_ILMAX_MASK,
+				 RK805_BUCK3_ILMAX_3000MA},
+	{RK805_BUCK4_CONFIG_REG, RK805_BUCK3_4_ILMAX_MASK,
+				 RK805_BUCK4_ILMAX_3500MA},
+	{RK805_BUCK4_CONFIG_REG, BUCK_ILMIN_MASK, BUCK_ILMIN_400MA},
+	{RK805_GPIO_IO_POL_REG, SLP_SD_MSK, SLEEP_FUN},
+	{RK805_THERMAL_REG, TEMP_HOTDIE_MSK, TEMP115C},
+};
+
 static const struct rk808_reg_data rk808_pre_init_reg[] = {
 	{ RK808_BUCK3_CONFIG_REG, BUCK_ILMIN_MASK,  BUCK_ILMIN_150MA },
 	{ RK808_BUCK4_CONFIG_REG, BUCK_ILMIN_MASK,  BUCK_ILMIN_200MA },
@@ -135,6 +185,41 @@ static const struct rk808_reg_data rk818
 						    VB_LO_SEL_3500MV },
 };
 
+static const struct regmap_irq rk805_irqs[] = {
+	[RK805_IRQ_PWRON_RISE] = {
+		.mask = RK805_IRQ_PWRON_RISE_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_VB_LOW] = {
+		.mask = RK805_IRQ_VB_LOW_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_PWRON] = {
+		.mask = RK805_IRQ_PWRON_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_PWRON_LP] = {
+		.mask = RK805_IRQ_PWRON_LP_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_HOTDIE] = {
+		.mask = RK805_IRQ_HOTDIE_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_RTC_ALARM] = {
+		.mask = RK805_IRQ_RTC_ALARM_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_RTC_PERIOD] = {
+		.mask = RK805_IRQ_RTC_PERIOD_MSK,
+		.reg_offset = 0,
+	},
+	[RK805_IRQ_PWRON_FALL] = {
+		.mask = RK805_IRQ_PWRON_FALL_MSK,
+		.reg_offset = 0,
+	},
+};
+
 static const struct regmap_irq rk808_irqs[] = {
 	/* INT_STS */
 	[RK808_IRQ_VOUT_LO] = {
@@ -247,6 +332,17 @@ static const struct regmap_irq rk818_irq
 	},
 };
 
+static struct regmap_irq_chip rk805_irq_chip = {
+	.name = "rk805",
+	.irqs = rk805_irqs,
+	.num_irqs = ARRAY_SIZE(rk805_irqs),
+	.num_regs = 1,
+	.status_base = RK805_INT_STS_REG,
+	.mask_base = RK805_INT_STS_MSK_REG,
+	.ack_base = RK805_INT_STS_REG,
+	.init_ack_masked = true,
+};
+
 static const struct regmap_irq_chip rk808_irq_chip = {
 	.name = "rk808",
 	.irqs = rk808_irqs,
@@ -272,6 +368,25 @@ static const struct regmap_irq_chip rk81
 };
 
 static struct i2c_client *rk808_i2c_client;
+
+static void rk805_device_shutdown(void)
+{
+	int ret;
+	struct rk808 *rk808 = i2c_get_clientdata(rk808_i2c_client);
+
+	if (!rk808) {
+		dev_warn(&rk808_i2c_client->dev,
+			 "have no rk805, so do nothing here\n");
+		return;
+	}
+
+	ret = regmap_update_bits(rk808->regmap,
+				 RK805_DEV_CTRL_REG,
+				 DEV_OFF, DEV_OFF);
+	if (ret)
+		dev_err(&rk808_i2c_client->dev, "power off error!\n");
+}
+
 static void rk808_device_shutdown(void)
 {
 	int ret;
@@ -309,6 +424,7 @@ static void rk818_device_shutdown(void)
 }
 
 static const struct of_device_id rk808_of_match[] = {
+	{ .compatible = "rockchip,rk805" },
 	{ .compatible = "rockchip,rk808" },
 	{ .compatible = "rockchip,rk818" },
 	{ },
@@ -325,7 +441,7 @@ static int rk808_probe(struct i2c_client
 	void (*pm_pwroff_fn)(void);
 	int nr_pre_init_regs;
 	int nr_cells;
-	int pm_off = 0;
+	int pm_off = 0, msb, lsb;
 	int ret;
 	int i;
 
@@ -333,16 +449,34 @@ static int rk808_probe(struct i2c_client
 	if (!rk808)
 		return -ENOMEM;
 
-	rk808->variant = i2c_smbus_read_word_data(client, RK808_ID_MSB);
-	if (rk808->variant < 0) {
-		dev_err(&client->dev, "Failed to read the chip id at 0x%02x\n",
+	/* Read chip variant */
+	msb = i2c_smbus_read_byte_data(client, RK808_ID_MSB);
+	if (msb < 0) {
+		dev_err(&client->dev, "failed to read the chip id at 0x%x\n",
 			RK808_ID_MSB);
-		return rk808->variant;
+		return msb;
 	}
 
-	dev_dbg(&client->dev, "Chip id: 0x%x\n", (unsigned int)rk808->variant);
+	lsb = i2c_smbus_read_byte_data(client, RK808_ID_LSB);
+	if (lsb < 0) {
+		dev_err(&client->dev, "failed to read the chip id at 0x%x\n",
+			RK808_ID_LSB);
+		return lsb;
+	}
+
+	rk808->variant = ((msb << 8) | lsb) & RK8XX_ID_MSK;
+	dev_info(&client->dev, "chip id: 0x%x\n", (unsigned int)rk808->variant);
 
 	switch (rk808->variant) {
+	case RK805_ID:
+		rk808->regmap_cfg = &rk805_regmap_config;
+		rk808->regmap_irq_chip = &rk805_irq_chip;
+		pre_init_reg = rk805_pre_init_reg;
+		nr_pre_init_regs = ARRAY_SIZE(rk805_pre_init_reg);
+		cells = rk805s;
+		nr_cells = ARRAY_SIZE(rk805s);
+		pm_pwroff_fn = rk805_device_shutdown;
+		break;
 	case RK808_ID:
 		rk808->regmap_cfg = &rk808_regmap_config;
 		rk808->regmap_irq_chip = &rk808_irq_chip;
@@ -435,6 +569,7 @@ static int rk808_remove(struct i2c_clien
 }
 
 static const struct i2c_device_id rk808_ids[] = {
+	{ "rk805" },
 	{ "rk808" },
 	{ "rk818" },
 	{ },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/rtsx_pcr.c linux-libre-4.14-rc8-gnu/drivers/mfd/rtsx_pcr.c
--- linux-libre-4.13-gnu/drivers/mfd/rtsx_pcr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/rtsx_pcr.c	2017-11-05 16:05:14.000000000 -0500
@@ -644,7 +644,7 @@ int rtsx_pci_switch_clock(struct rtsx_pc
 {
 	int err, clk;
 	u8 n, clk_divider, mcu_cnt, div;
-	u8 depth[] = {
+	static const u8 depth[] = {
 		[RTSX_SSC_DEPTH_4M] = SSC_DEPTH_4M,
 		[RTSX_SSC_DEPTH_2M] = SSC_DEPTH_2M,
 		[RTSX_SSC_DEPTH_1M] = SSC_DEPTH_1M,
@@ -768,7 +768,7 @@ EXPORT_SYMBOL_GPL(rtsx_pci_card_power_of
 
 int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card)
 {
-	unsigned int cd_mask[] = {
+	static const unsigned int cd_mask[] = {
 		[RTSX_SD_CARD] = SD_EXIST,
 		[RTSX_MS_CARD] = MS_EXIST
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/stm32-lptimer.c linux-libre-4.14-rc8-gnu/drivers/mfd/stm32-lptimer.c
--- linux-libre-4.13-gnu/drivers/mfd/stm32-lptimer.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/stm32-lptimer.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,107 @@
+/*
+ * STM32 Low-Power Timer parent driver.
+ *
+ * Copyright (C) STMicroelectronics 2017
+ *
+ * Author: Fabrice Gasnier <fabrice.gasnier@st.com>
+ *
+ * Inspired by Benjamin Gaignard's stm32-timers driver
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/mfd/stm32-lptimer.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+
+#define STM32_LPTIM_MAX_REGISTER	0x3fc
+
+static const struct regmap_config stm32_lptimer_regmap_cfg = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = sizeof(u32),
+	.max_register = STM32_LPTIM_MAX_REGISTER,
+};
+
+static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)
+{
+	u32 val;
+	int ret;
+
+	/*
+	 * Quadrature encoder mode bit can only be written and read back when
+	 * Low-Power Timer supports it.
+	 */
+	ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR,
+				 STM32_LPTIM_ENC, STM32_LPTIM_ENC);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(ddata->regmap, STM32_LPTIM_CFGR, &val);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR,
+				 STM32_LPTIM_ENC, 0);
+	if (ret)
+		return ret;
+
+	ddata->has_encoder = !!(val & STM32_LPTIM_ENC);
+
+	return 0;
+}
+
+static int stm32_lptimer_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct stm32_lptimer *ddata;
+	struct resource *res;
+	void __iomem *mmio;
+	int ret;
+
+	ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mmio = devm_ioremap_resource(dev, res);
+	if (IS_ERR(mmio))
+		return PTR_ERR(mmio);
+
+	ddata->regmap = devm_regmap_init_mmio_clk(dev, "mux", mmio,
+						  &stm32_lptimer_regmap_cfg);
+	if (IS_ERR(ddata->regmap))
+		return PTR_ERR(ddata->regmap);
+
+	ddata->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(ddata->clk))
+		return PTR_ERR(ddata->clk);
+
+	ret = stm32_lptimer_detect_encoder(ddata);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, ddata);
+
+	return devm_of_platform_populate(&pdev->dev);
+}
+
+static const struct of_device_id stm32_lptimer_of_match[] = {
+	{ .compatible = "st,stm32-lptimer", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_lptimer_of_match);
+
+static struct platform_driver stm32_lptimer_driver = {
+	.probe = stm32_lptimer_probe,
+	.driver = {
+		.name = "stm32-lptimer",
+		.of_match_table = stm32_lptimer_of_match,
+	},
+};
+module_platform_driver(stm32_lptimer_driver);
+
+MODULE_AUTHOR("Fabrice Gasnier <fabrice.gasnier@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics STM32 Low-Power Timer");
+MODULE_ALIAS("platform:stm32-lptimer");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/t7l66xb.c linux-libre-4.14-rc8-gnu/drivers/mfd/t7l66xb.c
--- linux-libre-4.13-gnu/drivers/mfd/t7l66xb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/t7l66xb.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,8 +86,11 @@ static int t7l66xb_mmc_enable(struct pla
 	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
 	unsigned long flags;
 	u8 dev_ctl;
+	int ret;
 
-	clk_prepare_enable(t7l66xb->clk32k);
+	ret = clk_prepare_enable(t7l66xb->clk32k);
+	if (ret)
+		return ret;
 
 	raw_spin_lock_irqsave(&t7l66xb->lock, flags);
 
@@ -286,8 +289,12 @@ static int t7l66xb_resume(struct platfor
 {
 	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
 	struct t7l66xb_platform_data *pdata = dev_get_platdata(&dev->dev);
+	int ret;
+
+	ret = clk_prepare_enable(t7l66xb->clk48m);
+	if (ret)
+		return ret;
 
-	clk_prepare_enable(t7l66xb->clk48m);
 	if (pdata && pdata->resume)
 		pdata->resume(dev);
 
@@ -361,7 +368,9 @@ static int t7l66xb_probe(struct platform
 		goto err_ioremap;
 	}
 
-	clk_prepare_enable(t7l66xb->clk48m);
+	ret = clk_prepare_enable(t7l66xb->clk48m);
+	if (ret)
+		goto err_clk_enable;
 
 	if (pdata->enable)
 		pdata->enable(dev);
@@ -386,6 +395,8 @@ static int t7l66xb_probe(struct platform
 		return 0;
 
 	t7l66xb_detach_irq(dev);
+	clk_disable_unprepare(t7l66xb->clk48m);
+err_clk_enable:
 	iounmap(t7l66xb->scr);
 err_ioremap:
 	release_resource(&t7l66xb->rscr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/tps6105x.c linux-libre-4.14-rc8-gnu/drivers/mfd/tps6105x.c
--- linux-libre-4.13-gnu/drivers/mfd/tps6105x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/tps6105x.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,9 +173,17 @@ static const struct i2c_device_id tps610
 };
 MODULE_DEVICE_TABLE(i2c, tps6105x_id);
 
+static const struct of_device_id tps6105x_of_match[] = {
+	{ .compatible = "ti,tps61050" },
+	{ .compatible = "ti,tps61052" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tps6105x_of_match);
+
 static struct i2c_driver tps6105x_driver = {
 	.driver = {
 		.name	= "tps6105x",
+		.of_match_table = tps6105x_of_match,
 	},
 	.probe		= tps6105x_probe,
 	.remove		= tps6105x_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/tps65010.c linux-libre-4.14-rc8-gnu/drivers/mfd/tps65010.c
--- linux-libre-4.13-gnu/drivers/mfd/tps65010.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/tps65010.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,7 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 
-#include <linux/i2c/tps65010.h>
+#include <linux/mfd/tps65010.h>
 
 #include <linux/gpio/driver.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/tps68470.c linux-libre-4.14-rc8-gnu/drivers/mfd/tps68470.c
--- linux-libre-4.13-gnu/drivers/mfd/tps68470.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/tps68470.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,106 @@
+/*
+ * TPS68470 chip Parent driver
+ *
+ * Copyright (C) 2017 Intel Corporation
+ *
+ * Authors:
+ *	Rajmohan Mani <rajmohan.mani@intel.com>
+ *	Tianshu Qiu <tian.shu.qiu@intel.com>
+ *	Jian Xu Zheng <jian.xu.zheng@intel.com>
+ *	Yuning Pu <yuning.pu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/tps68470.h>
+#include <linux/regmap.h>
+
+static const struct mfd_cell tps68470s[] = {
+	{ .name = "tps68470-gpio" },
+	{ .name = "tps68470_pmic_opregion" },
+};
+
+static const struct regmap_config tps68470_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = TPS68470_REG_MAX,
+};
+
+static int tps68470_chip_init(struct device *dev, struct regmap *regmap)
+{
+	unsigned int version;
+	int ret;
+
+	/* Force software reset */
+	ret = regmap_write(regmap, TPS68470_REG_RESET, TPS68470_REG_RESET_MASK);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(regmap, TPS68470_REG_REVID, &version);
+	if (ret) {
+		dev_err(dev, "Failed to read revision register: %d\n", ret);
+		return ret;
+	}
+
+	dev_info(dev, "TPS68470 REVID: 0x%x\n", version);
+
+	return 0;
+}
+
+static int tps68470_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = devm_regmap_init_i2c(client, &tps68470_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "devm_regmap_init_i2c Error %ld\n",
+			PTR_ERR(regmap));
+		return PTR_ERR(regmap);
+	}
+
+	i2c_set_clientdata(client, regmap);
+
+	ret = tps68470_chip_init(dev, regmap);
+	if (ret < 0) {
+		dev_err(dev, "TPS68470 Init Error %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE, tps68470s,
+			      ARRAY_SIZE(tps68470s), NULL, 0, NULL);
+	if (ret < 0) {
+		dev_err(dev, "devm_mfd_add_devices failed: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct acpi_device_id tps68470_acpi_ids[] = {
+	{"INT3472"},
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, tps68470_acpi_ids);
+
+static struct i2c_driver tps68470_driver = {
+	.driver = {
+		   .name = "tps68470",
+		   .acpi_match_table = tps68470_acpi_ids,
+	},
+	.probe_new = tps68470_probe,
+};
+builtin_i2c_driver(tps68470_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl4030-audio.c linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-audio.c
--- linux-libre-4.13-gnu/drivers/mfd/twl4030-audio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-audio.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/twl4030-audio.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl4030-irq.c linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-irq.c
--- linux-libre-4.13-gnu/drivers/mfd/twl4030-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/irqdomain.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 #include "twl-core.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl4030-power.c linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-power.c
--- linux-libre-4.13-gnu/drivers/mfd/twl4030-power.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl4030-power.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 
 #include <linux/module.h>
 #include <linux/pm.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl6030-irq.c linux-libre-4.14-rc8-gnu/drivers/mfd/twl6030-irq.c
--- linux-libre-4.13-gnu/drivers/mfd/twl6030-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl6030-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/kthread.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/platform_device.h>
 #include <linux/suspend.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl-core.c linux-libre-4.14-rc8-gnu/drivers/mfd/twl-core.c
--- linux-libre-4.13-gnu/drivers/mfd/twl-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@
 #include <linux/regulator/machine.h>
 
 #include <linux/i2c.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 /* Register descriptions for audio */
 #include <linux/mfd/twl4030-audio.h>
@@ -173,7 +173,7 @@ static struct twl_private *twl_priv;
 static struct twl_mapping twl4030_map[] = {
 	/*
 	 * NOTE:  don't change this table without updating the
-	 * <linux/i2c/twl.h> defines for TWL4030_MODULE_*
+	 * <linux/mfd/twl.h> defines for TWL4030_MODULE_*
 	 * so they continue to match the order in this table.
 	 */
 
@@ -344,7 +344,7 @@ static const struct regmap_config twl403
 static struct twl_mapping twl6030_map[] = {
 	/*
 	 * NOTE:  don't change this table without updating the
-	 * <linux/i2c/twl.h> defines for TWL4030_MODULE_*
+	 * <linux/mfd/twl.h> defines for TWL4030_MODULE_*
 	 * so they continue to match the order in this table.
 	 */
 
@@ -448,7 +448,7 @@ static struct regmap *twl_get_regmap(u8
  * @reg: register address (just offset will do)
  * @num_bytes: number of bytes to transfer
  *
- * Returns the result of operation - 0 is success
+ * Returns 0 on success or else a negative error code.
  */
 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
 {
@@ -476,7 +476,7 @@ EXPORT_SYMBOL(twl_i2c_write);
  * @reg: register address (just offset will do)
  * @num_bytes: number of bytes to transfer
  *
- * Returns result of operation - num_bytes is success else failure.
+ * Returns 0 on success or else a negative error code.
  */
 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mfd/twl-core.h linux-libre-4.14-rc8-gnu/drivers/mfd/twl-core.h
--- linux-libre-4.13-gnu/drivers/mfd/twl-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mfd/twl-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __TWL_CORE_H__
 #define __TWL_CORE_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/apds9802als.c linux-libre-4.14-rc8-gnu/drivers/misc/apds9802als.c
--- linux-libre-4.13-gnu/drivers/misc/apds9802als.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/apds9802als.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,7 +197,7 @@ static struct attribute *mid_att_als[] =
 	NULL
 };
 
-static struct attribute_group m_als_gr = {
+static const struct attribute_group m_als_gr = {
 	.name = "apds9802als",
 	.attrs = mid_att_als
 };
@@ -298,7 +298,7 @@ static UNIVERSAL_DEV_PM_OPS(apds9802als_
 #define APDS9802ALS_PM_OPS NULL
 #endif	/* CONFIG_PM */
 
-static struct i2c_device_id apds9802als_id[] = {
+static const struct i2c_device_id apds9802als_id[] = {
 	{ DRIVER_NAME, 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/apds990x.c linux-libre-4.14-rc8-gnu/drivers/misc/apds990x.c
--- linux-libre-4.13-gnu/drivers/misc/apds990x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/apds990x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1051,7 +1051,7 @@ static struct attribute *sysfs_attrs_ctr
 	NULL
 };
 
-static struct attribute_group apds990x_attribute_group[] = {
+static const struct attribute_group apds990x_attribute_group[] = {
 	{.attrs = sysfs_attrs_ctrl },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/aspeed-lpc-snoop.c linux-libre-4.14-rc8-gnu/drivers/misc/aspeed-lpc-snoop.c
--- linux-libre-4.13-gnu/drivers/misc/aspeed-lpc-snoop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/aspeed-lpc-snoop.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
@@ -51,6 +52,13 @@
 #define HICRB_ENSNP0D		BIT(14)
 #define HICRB_ENSNP1D		BIT(15)
 
+struct aspeed_lpc_snoop_model_data {
+	/* The ast2400 has bits 14 and 15 as reserved, whereas the ast2500
+	 * can use them.
+	 */
+	unsigned int has_hicrb_ensnp;
+};
+
 struct aspeed_lpc_snoop {
 	struct regmap		*regmap;
 	int			irq;
@@ -123,10 +131,13 @@ static int aspeed_lpc_snoop_config_irq(s
 }
 
 static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop,
-				  int channel, u16 lpc_port)
+				   struct device *dev,
+				   int channel, u16 lpc_port)
 {
 	int rc = 0;
 	u32 hicr5_en, snpwadr_mask, snpwadr_shift, hicrb_en;
+	const struct aspeed_lpc_snoop_model_data *model_data =
+		of_device_get_match_data(dev);
 
 	/* Create FIFO datastructure */
 	rc = kfifo_alloc(&lpc_snoop->snoop_fifo[channel],
@@ -155,7 +166,9 @@ static int aspeed_lpc_enable_snoop(struc
 	regmap_update_bits(lpc_snoop->regmap, HICR5, hicr5_en, hicr5_en);
 	regmap_update_bits(lpc_snoop->regmap, SNPWADR, snpwadr_mask,
 			   lpc_port << snpwadr_shift);
-	regmap_update_bits(lpc_snoop->regmap, HICRB, hicrb_en, hicrb_en);
+	if (model_data->has_hicrb_ensnp)
+		regmap_update_bits(lpc_snoop->regmap, HICRB,
+				hicrb_en, hicrb_en);
 
 	return rc;
 }
@@ -213,14 +226,14 @@ static int aspeed_lpc_snoop_probe(struct
 	if (rc)
 		return rc;
 
-	rc = aspeed_lpc_enable_snoop(lpc_snoop, 0, port);
+	rc = aspeed_lpc_enable_snoop(lpc_snoop, dev, 0, port);
 	if (rc)
 		return rc;
 
 	/* Configuration of 2nd snoop channel port is optional */
 	if (of_property_read_u32_index(dev->of_node, "snoop-ports",
 				       1, &port) == 0) {
-		rc = aspeed_lpc_enable_snoop(lpc_snoop, 1, port);
+		rc = aspeed_lpc_enable_snoop(lpc_snoop, dev, 1, port);
 		if (rc)
 			aspeed_lpc_disable_snoop(lpc_snoop, 0);
 	}
@@ -239,8 +252,19 @@ static int aspeed_lpc_snoop_remove(struc
 	return 0;
 }
 
+static const struct aspeed_lpc_snoop_model_data ast2400_model_data = {
+	.has_hicrb_ensnp = 0,
+};
+
+static const struct aspeed_lpc_snoop_model_data ast2500_model_data = {
+	.has_hicrb_ensnp = 1,
+};
+
 static const struct of_device_id aspeed_lpc_snoop_match[] = {
-	{ .compatible = "aspeed,ast2500-lpc-snoop" },
+	{ .compatible = "aspeed,ast2400-lpc-snoop",
+	  .data = &ast2400_model_data },
+	{ .compatible = "aspeed,ast2500-lpc-snoop",
+	  .data = &ast2500_model_data },
 	{ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/bh1770glc.c linux-libre-4.14-rc8-gnu/drivers/misc/bh1770glc.c
--- linux-libre-4.13-gnu/drivers/misc/bh1770glc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/bh1770glc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1175,7 +1175,7 @@ static struct attribute *sysfs_attrs[] =
 	NULL
 };
 
-static struct attribute_group bh1770_attribute_group = {
+static const struct attribute_group bh1770_attribute_group = {
 	.attrs = sysfs_attrs
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/api.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/api.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/api.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/api.c	2017-11-05 16:05:14.000000000 -0500
@@ -336,6 +336,10 @@ int cxl_start_context(struct cxl_context
 			mmput(ctx->mm);
 	}
 
+	/*
+	 * Increment driver use count. Enables global TLBIs for hash
+	 * and callbacks to handle the segment table
+	 */
 	cxl_ctx_get();
 
 	if ((rc = cxl_ops->attach_process(ctx, kernel, wed, 0))) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/cxllib.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/cxllib.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/cxllib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/cxllib.c	2017-11-05 16:05:14.000000000 -0500
@@ -219,8 +219,17 @@ int cxllib_handle_fault(struct mm_struct
 
 	down_read(&mm->mmap_sem);
 
-	for (dar = addr; dar < addr + size; dar += page_size) {
-		if (!vma || dar < vma->vm_start || dar > vma->vm_end) {
+	vma = find_vma(mm, addr);
+	if (!vma) {
+		pr_err("Can't find vma for addr %016llx\n", addr);
+		rc = -EFAULT;
+		goto out;
+	}
+	/* get the size of the pages allocated */
+	page_size = vma_kernel_pagesize(vma);
+
+	for (dar = (addr & ~(page_size - 1)); dar < (addr + size); dar += page_size) {
+		if (dar < vma->vm_start || dar >= vma->vm_end) {
 			vma = find_vma(mm, addr);
 			if (!vma) {
 				pr_err("Can't find vma for addr %016llx\n", addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/fault.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/fault.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/fault.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/fault.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,6 +138,22 @@ int cxl_handle_mm_fault(struct mm_struct
 	int result;
 	unsigned long access, flags, inv_flags = 0;
 
+	/*
+	 * Add the fault handling cpu to task mm cpumask so that we
+	 * can do a safe lockless page table walk when inserting the
+	 * hash page table entry. This function get called with a
+	 * valid mm for user space addresses. Hence using the if (mm)
+	 * check is sufficient here.
+	 */
+	if (mm && !cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) {
+		cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));
+		/*
+		 * We need to make sure we walk the table only after
+		 * we update the cpumask. The other side of the barrier
+		 * is explained in serialize_against_pte_lookup()
+		 */
+		smp_mb();
+	}
 	if ((result = copro_handle_mm_fault(mm, dar, dsisr, &flt))) {
 		pr_devel("copro_handle_mm_fault failed: %#x\n", result);
 		return result;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/file.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/file.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/file.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/file.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,6 @@ static int __afu_open(struct inode *inod
 
 	pr_devel("afu_open pe: %i\n", ctx->pe);
 	file->private_data = ctx;
-	cxl_ctx_get();
 
 	/* indicate success */
 	rc = 0;
@@ -225,6 +224,12 @@ static long afu_ioctl_start_work(struct
 	if (ctx->mm)
 		mmput(ctx->mm);
 
+	/*
+	 * Increment driver use count. Enables global TLBIs for hash
+	 * and callbacks to handle the segment table
+	 */
+	cxl_ctx_get();
+
 	trace_cxl_attach(ctx, work.work_element_descriptor, work.num_interrupts, amr);
 
 	if ((rc = cxl_ops->attach_process(ctx, false, work.work_element_descriptor,
@@ -233,6 +238,7 @@ static long afu_ioctl_start_work(struct
 		cxl_adapter_context_put(ctx->afu->adapter);
 		put_pid(ctx->pid);
 		ctx->pid = NULL;
+		cxl_ctx_put();
 		cxl_context_mm_count_put(ctx);
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/flash.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/flash.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/flash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/flash.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/semaphore.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/cxl/Makefile
--- linux-libre-4.13-gnu/drivers/misc/cxl/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-y			:= $(call cc-disable-warning, unused-const-variable)
 ccflags-$(CONFIG_PPC_WERROR)	+= -Werror
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/cxl/pci.c linux-libre-4.14-rc8-gnu/drivers/misc/cxl/pci.c
--- linux-libre-4.13-gnu/drivers/misc/cxl/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/cxl/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1279,7 +1279,7 @@ ssize_t cxl_pci_afu_read_err_buffer(stru
 	}
 
 	/* use bounce buffer for copy */
-	tbuf = (void *)__get_free_page(GFP_TEMPORARY);
+	tbuf = (void *)__get_free_page(GFP_KERNEL);
 	if (!tbuf)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/ds1682.c linux-libre-4.14-rc8-gnu/drivers/misc/ds1682.c
--- linux-libre-4.13-gnu/drivers/misc/ds1682.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/ds1682.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ static ssize_t ds1682_eeprom_write(struc
 	return count;
 }
 
-static struct bin_attribute ds1682_eeprom_attr = {
+static const struct bin_attribute ds1682_eeprom_attr = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO | S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/eeprom/eeprom_93xx46.c linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/eeprom_93xx46.c
--- linux-libre-4.13-gnu/drivers/misc/eeprom/eeprom_93xx46.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/eeprom_93xx46.c	2017-11-05 16:05:14.000000000 -0500
@@ -377,8 +377,6 @@ static int eeprom_93xx46_probe_dt(struct
 	struct device_node *np = spi->dev.of_node;
 	struct eeprom_93xx46_platform_data *pd;
 	u32 tmp;
-	int gpio;
-	enum of_gpio_flags of_flags;
 	int ret;
 
 	pd = devm_kzalloc(&spi->dev, sizeof(*pd), GFP_KERNEL);
@@ -403,22 +401,14 @@ static int eeprom_93xx46_probe_dt(struct
 	if (of_property_read_bool(np, "read-only"))
 		pd->flags |= EE_READONLY;
 
-	gpio = of_get_named_gpio_flags(np, "select-gpios", 0, &of_flags);
-	if (gpio_is_valid(gpio)) {
-		unsigned long flags =
-			of_flags == OF_GPIO_ACTIVE_LOW ? GPIOF_ACTIVE_LOW : 0;
-
-		ret = devm_gpio_request_one(&spi->dev, gpio, flags,
-					    "eeprom_93xx46_select");
-		if (ret)
-			return ret;
-
-		pd->select = gpio_to_desc(gpio);
-		pd->prepare = select_assert;
-		pd->finish = select_deassert;
+	pd->select = devm_gpiod_get_optional(&spi->dev, "select",
+					     GPIOD_OUT_LOW);
+	if (IS_ERR(pd->select))
+		return PTR_ERR(pd->select);
 
-		gpiod_direction_output(pd->select, 0);
-	}
+	pd->prepare = select_assert;
+	pd->finish = select_deassert;
+	gpiod_direction_output(pd->select, 0);
 
 	if (of_id->data) {
 		const struct eeprom_93xx46_devtype_data *data = of_id->data;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/eeprom/eeprom.c linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/eeprom.c
--- linux-libre-4.13-gnu/drivers/misc/eeprom/eeprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/eeprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,7 @@ static ssize_t eeprom_read(struct file *
 	return count;
 }
 
-static struct bin_attribute eeprom_attr = {
+static const struct bin_attribute eeprom_attr = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/eeprom/idt_89hpesx.c linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/idt_89hpesx.c
--- linux-libre-4.13-gnu/drivers/misc/eeprom/idt_89hpesx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/idt_89hpesx.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,7 @@
 #include <linux/sysfs.h>
 #include <linux/debugfs.h>
 #include <linux/mod_devicetable.h>
-#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/i2c.h>
 #include <linux/pci_ids.h>
 #include <linux/delay.h>
@@ -1089,101 +1089,85 @@ static void idt_set_defval(struct idt_89
 	pdev->eeaddr = 0;
 }
 
-#ifdef CONFIG_OF
 static const struct i2c_device_id ee_ids[];
+
 /*
  * idt_ee_match_id() - check whether the node belongs to compatible EEPROMs
  */
-static const struct i2c_device_id *idt_ee_match_id(struct device_node *node)
+static const struct i2c_device_id *idt_ee_match_id(struct fwnode_handle *fwnode)
 {
 	const struct i2c_device_id *id = ee_ids;
+	const char *compatible, *p;
 	char devname[I2C_NAME_SIZE];
+	int ret;
 
-	/* Retrieve the device name without manufacturer name */
-	if (of_modalias_node(node, devname, sizeof(devname)))
+	ret = fwnode_property_read_string(fwnode, "compatible", &compatible);
+	if (ret)
 		return NULL;
 
+	p = strchr(compatible, ',');
+	strlcpy(devname, p ? p + 1 : compatible, sizeof(devname));
 	/* Search through the device name */
-        while (id->name[0]) {
-                if (strcmp(devname, id->name) == 0)
-                        return id;
-                id++;
-        }
-        return NULL;
+	while (id->name[0]) {
+		if (strcmp(devname, id->name) == 0)
+			return id;
+		id++;
+	}
+	return NULL;
 }
 
 /*
- * idt_get_ofdata() - get IDT i2c-device parameters from device tree
+ * idt_get_fw_data() - get IDT i2c-device parameters from device tree
  * @pdev:	Pointer to the driver data
  */
-static void idt_get_ofdata(struct idt_89hpesx_dev *pdev)
+static void idt_get_fw_data(struct idt_89hpesx_dev *pdev)
 {
-	const struct device_node *node = pdev->client->dev.of_node;
 	struct device *dev = &pdev->client->dev;
+	struct fwnode_handle *fwnode;
+	const struct i2c_device_id *ee_id = NULL;
+	u32 eeprom_addr;
+	int ret;
 
-	/* Read dts node parameters */
-	if (node) {
-		const struct i2c_device_id *ee_id = NULL;
-		struct device_node *child;
-		const __be32 *addr_be;
-		int len;
-
-		/* Walk through all child nodes looking for compatible one */
-		for_each_available_child_of_node(node, child) {
-			ee_id = idt_ee_match_id(child);
-			if (IS_ERR_OR_NULL(ee_id)) {
-				dev_warn(dev, "Skip unsupported child node %s",
-					child->full_name);
-				continue;
-			} else
-				break;
-		}
-
-		/* If there is no child EEPROM device, then set zero size */
-		if (!ee_id) {
-			idt_set_defval(pdev);
-			return;
-		}
-
-		/* Retrieve EEPROM size */
-		pdev->eesize = (u32)ee_id->driver_data;
+	device_for_each_child_node(dev, fwnode) {
+		ee_id = idt_ee_match_id(fwnode);
+		if (IS_ERR_OR_NULL(ee_id)) {
+			dev_warn(dev, "Skip unsupported EEPROM device");
+			continue;
+		} else
+			break;
+	}
 
-		/* Get custom EEPROM address from 'reg' attribute */
-		addr_be = of_get_property(child, "reg", &len);
-		if (!addr_be || (len < sizeof(*addr_be))) {
-			dev_warn(dev, "No reg on %s, use default address %d",
-				child->full_name, EEPROM_DEF_ADDR);
-			pdev->inieecmd = 0;
-			pdev->eeaddr = EEPROM_DEF_ADDR << 1;
-		} else {
-			pdev->inieecmd = EEPROM_USA;
-			pdev->eeaddr = be32_to_cpup(addr_be) << 1;
-		}
+	/* If there is no fwnode EEPROM device, then set zero size */
+	if (!ee_id) {
+		dev_warn(dev, "No fwnode, EEPROM access disabled");
+		idt_set_defval(pdev);
+		return;
+	}
 
-		/* Check EEPROM 'read-only' flag */
-		if (of_get_property(child, "read-only", NULL))
-			pdev->eero = true;
-		else /* if (!of_get_property(node, "read-only", NULL)) */
-			pdev->eero = false;
+	/* Retrieve EEPROM size */
+	pdev->eesize = (u32)ee_id->driver_data;
 
-		dev_dbg(dev, "EEPROM of %u bytes found by %hhu",
-			pdev->eesize, pdev->eeaddr);
+	/* Get custom EEPROM address from 'reg' attribute */
+	ret = fwnode_property_read_u32(fwnode, "reg", &eeprom_addr);
+	if (ret || (eeprom_addr == 0)) {
+		dev_warn(dev, "No EEPROM reg found, use default address 0x%x",
+			 EEPROM_DEF_ADDR);
+		pdev->inieecmd = 0;
+		pdev->eeaddr = EEPROM_DEF_ADDR << 1;
 	} else {
-		dev_warn(dev, "No dts node, EEPROM access disabled");
-		idt_set_defval(pdev);
+		pdev->inieecmd = EEPROM_USA;
+		pdev->eeaddr = eeprom_addr << 1;
 	}
-}
-#else
-static void idt_get_ofdata(struct idt_89hpesx_dev *pdev)
-{
-	struct device *dev = &pdev->client->dev;
 
-	dev_warn(dev, "OF table is unsupported, EEPROM access disabled");
+	/* Check EEPROM 'read-only' flag */
+	if (fwnode_property_read_bool(fwnode, "read-only"))
+		pdev->eero = true;
+	else /* if (!fwnode_property_read_bool(node, "read-only")) */
+		pdev->eero = false;
 
-	/* Nothing we can do, just set the default values */
-	idt_set_defval(pdev);
+	dev_info(dev, "EEPROM of %d bytes found by 0x%x",
+		pdev->eesize, pdev->eeaddr);
 }
-#endif /* CONFIG_OF */
 
 /*
  * idt_create_pdev() - create and init data structure of the driver
@@ -1203,8 +1187,8 @@ static struct idt_89hpesx_dev *idt_creat
 	pdev->client = client;
 	i2c_set_clientdata(client, pdev);
 
-	/* Read OF nodes information */
-	idt_get_ofdata(pdev);
+	/* Read firmware nodes information */
+	idt_get_fw_data(pdev);
 
 	/* Initialize basic CSR CMD field - use full DWORD-sized r/w ops */
 	pdev->inicsrcmd = CSR_DWE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/eeprom/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/Makefile
--- linux-libre-4.13-gnu/drivers/misc/eeprom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_EEPROM_AT24)	+= at24.o
 obj-$(CONFIG_EEPROM_AT25)	+= at25.o
 obj-$(CONFIG_EEPROM_LEGACY)	+= eeprom.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/eeprom/max6875.c linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/max6875.c
--- linux-libre-4.13-gnu/drivers/misc/eeprom/max6875.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/eeprom/max6875.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,7 +124,7 @@ static ssize_t max6875_read(struct file
 	return count;
 }
 
-static struct bin_attribute user_eeprom_attr = {
+static const struct bin_attribute user_eeprom_attr = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/hmc6352.c linux-libre-4.14-rc8-gnu/drivers/misc/hmc6352.c
--- linux-libre-4.13-gnu/drivers/misc/hmc6352.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/hmc6352.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,7 +132,7 @@ static int hmc6352_remove(struct i2c_cli
 	return 0;
 }
 
-static struct i2c_device_id hmc6352_id[] = {
+static const struct i2c_device_id hmc6352_id[] = {
 	{ "hmc6352", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/hpilo.c linux-libre-4.14-rc8-gnu/drivers/misc/hpilo.c
--- linux-libre-4.13-gnu/drivers/misc/hpilo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/hpilo.c	2017-11-05 16:05:14.000000000 -0500
@@ -857,7 +857,7 @@ out:
 	return error;
 }
 
-static struct pci_device_id ilo_devices[] = {
+static const struct pci_device_id ilo_devices[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_COMPAQ, 0xB204) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_HP, 0x3307) },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/ibmasm/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/ibmasm/Makefile
--- linux-libre-4.13-gnu/drivers/misc/ibmasm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/ibmasm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_IBM_ASM) := ibmasm.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/ioc4.c linux-libre-4.14-rc8-gnu/drivers/misc/ioc4.c
--- linux-libre-4.13-gnu/drivers/misc/ioc4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/ioc4.c	2017-11-05 16:05:14.000000000 -0500
@@ -454,7 +454,7 @@ ioc4_remove(struct pci_dev *pdev)
 	kfree(idd);
 }
 
-static struct pci_device_id ioc4_id_table[] = {
+static const struct pci_device_id ioc4_id_table[] = {
 	{PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC4, PCI_ANY_ID,
 	 PCI_ANY_ID, 0x0b4000, 0xFFFFFF},
 	{0}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/isl29020.c linux-libre-4.14-rc8-gnu/drivers/misc/isl29020.c
--- linux-libre-4.13-gnu/drivers/misc/isl29020.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/isl29020.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,7 +145,7 @@ static struct attribute *mid_att_als[] =
 	NULL
 };
 
-static struct attribute_group m_als_gr = {
+static const struct attribute_group m_als_gr = {
 	.name = "isl29020",
 	.attrs = mid_att_als
 };
@@ -188,7 +188,7 @@ static int isl29020_remove(struct i2c_cl
 	return 0;
 }
 
-static struct i2c_device_id isl29020_id[] = {
+static const struct i2c_device_id isl29020_id[] = {
 	{ "isl29020", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lis3lv02d/lis3lv02d.c linux-libre-4.14-rc8-gnu/drivers/misc/lis3lv02d/lis3lv02d.c
--- linux-libre-4.13-gnu/drivers/misc/lis3lv02d/lis3lv02d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lis3lv02d/lis3lv02d.c	2017-11-05 16:05:14.000000000 -0500
@@ -856,7 +856,7 @@ static struct attribute *lis3lv02d_attri
 	NULL
 };
 
-static struct attribute_group lis3lv02d_attribute_group = {
+static const struct attribute_group lis3lv02d_attribute_group = {
 	.attrs = lis3lv02d_attributes
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_bugs.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_bugs.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_bugs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_bugs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is for all the tests related to logic bugs (e.g. bad dereferences,
  * bad alignment, bad loops, bad locking, bad scheduling, deep stacks, and
@@ -6,9 +7,9 @@
  */
 #include "lkdtm.h"
 #include <linux/list.h>
-#include <linux/refcount.h>
 #include <linux/sched.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
 #include <linux/uaccess.h>
 
 struct lkdtm_list {
@@ -85,16 +86,31 @@ void lkdtm_OVERFLOW(void)
 
 static noinline void __lkdtm_CORRUPT_STACK(void *stack)
 {
-	memset(stack, 'a', 64);
+	memset(stack, '\xff', 64);
 }
 
+/* This should trip the stack canary, not corrupt the return address. */
 noinline void lkdtm_CORRUPT_STACK(void)
 {
 	/* Use default char array length that triggers stack protection. */
-	char data[8];
+	char data[8] __aligned(sizeof(void *));
+
 	__lkdtm_CORRUPT_STACK(&data);
 
-	pr_info("Corrupted stack with '%16s'...\n", data);
+	pr_info("Corrupted stack containing char array ...\n");
+}
+
+/* Same as above but will only get a canary with -fstack-protector-strong */
+noinline void lkdtm_CORRUPT_STACK_STRONG(void)
+{
+	union {
+		unsigned short shorts[4];
+		unsigned long *ptr;
+	} data __aligned(sizeof(void *));
+
+	__lkdtm_CORRUPT_STACK(&data);
+
+	pr_info("Corrupted stack containing union ...\n");
 }
 
 void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void)
@@ -137,88 +153,6 @@ void lkdtm_HUNG_TASK(void)
 	schedule();
 }
 
-void lkdtm_REFCOUNT_SATURATE_INC(void)
-{
-	refcount_t over = REFCOUNT_INIT(UINT_MAX - 1);
-
-	pr_info("attempting good refcount decrement\n");
-	refcount_dec(&over);
-	refcount_inc(&over);
-
-	pr_info("attempting bad refcount inc overflow\n");
-	refcount_inc(&over);
-	refcount_inc(&over);
-	if (refcount_read(&over) == UINT_MAX)
-		pr_err("Correctly stayed saturated, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount wrapped\n");
-}
-
-void lkdtm_REFCOUNT_SATURATE_ADD(void)
-{
-	refcount_t over = REFCOUNT_INIT(UINT_MAX - 1);
-
-	pr_info("attempting good refcount decrement\n");
-	refcount_dec(&over);
-	refcount_inc(&over);
-
-	pr_info("attempting bad refcount add overflow\n");
-	refcount_add(2, &over);
-	if (refcount_read(&over) == UINT_MAX)
-		pr_err("Correctly stayed saturated, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount wrapped\n");
-}
-
-void lkdtm_REFCOUNT_ZERO_DEC(void)
-{
-	refcount_t zero = REFCOUNT_INIT(1);
-
-	pr_info("attempting bad refcount decrement to zero\n");
-	refcount_dec(&zero);
-	if (refcount_read(&zero) == 0)
-		pr_err("Stayed at zero, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount went crazy\n");
-}
-
-void lkdtm_REFCOUNT_ZERO_SUB(void)
-{
-	refcount_t zero = REFCOUNT_INIT(1);
-
-	pr_info("attempting bad refcount subtract past zero\n");
-	if (!refcount_sub_and_test(2, &zero))
-		pr_info("wrap attempt was noticed\n");
-	if (refcount_read(&zero) == 1)
-		pr_err("Correctly stayed above 0, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount wrapped\n");
-}
-
-void lkdtm_REFCOUNT_ZERO_INC(void)
-{
-	refcount_t zero = REFCOUNT_INIT(0);
-
-	pr_info("attempting bad refcount increment from zero\n");
-	refcount_inc(&zero);
-	if (refcount_read(&zero) == 0)
-		pr_err("Stayed at zero, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount went past zero\n");
-}
-
-void lkdtm_REFCOUNT_ZERO_ADD(void)
-{
-	refcount_t zero = REFCOUNT_INIT(0);
-
-	pr_info("attempting bad refcount addition from zero\n");
-	refcount_add(2, &zero);
-	if (refcount_read(&zero) == 0)
-		pr_err("Stayed at zero, but no BUG?!\n");
-	else
-		pr_err("Fail: refcount went past zero\n");
-}
-
 void lkdtm_CORRUPT_LIST_ADD(void)
 {
 	/*
@@ -282,6 +216,7 @@ void lkdtm_CORRUPT_LIST_DEL(void)
 		pr_err("list_del() corruption not detected!\n");
 }
 
+/* Test if unbalanced set_fs(KERNEL_DS)/set_fs(USER_DS) check exists. */
 void lkdtm_CORRUPT_USER_DS(void)
 {
 	pr_info("setting bad task size limit\n");
@@ -290,3 +225,31 @@ void lkdtm_CORRUPT_USER_DS(void)
 	/* Make sure we do not keep running with a KERNEL_DS! */
 	force_sig(SIGKILL, current);
 }
+
+/* Test that VMAP_STACK is actually allocating with a leading guard page */
+void lkdtm_STACK_GUARD_PAGE_LEADING(void)
+{
+	const unsigned char *stack = task_stack_page(current);
+	const unsigned char *ptr = stack - 1;
+	volatile unsigned char byte;
+
+	pr_info("attempting bad read from page below current stack\n");
+
+	byte = *ptr;
+
+	pr_err("FAIL: accessed page before stack!\n");
+}
+
+/* Test that VMAP_STACK is actually allocating with a trailing guard page */
+void lkdtm_STACK_GUARD_PAGE_TRAILING(void)
+{
+	const unsigned char *stack = task_stack_page(current);
+	const unsigned char *ptr = stack + THREAD_SIZE;
+	volatile unsigned char byte;
+
+	pr_info("attempting bad read from page above current stack\n");
+
+	byte = *ptr;
+
+	pr_err("FAIL: accessed page after stack!\n");
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_core.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_core.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -201,6 +201,9 @@ struct crashtype crashtypes[] = {
 	CRASHTYPE(CORRUPT_LIST_DEL),
 	CRASHTYPE(CORRUPT_USER_DS),
 	CRASHTYPE(CORRUPT_STACK),
+	CRASHTYPE(CORRUPT_STACK_STRONG),
+	CRASHTYPE(STACK_GUARD_PAGE_LEADING),
+	CRASHTYPE(STACK_GUARD_PAGE_TRAILING),
 	CRASHTYPE(UNALIGNED_LOAD_STORE_WRITE),
 	CRASHTYPE(OVERWRITE_ALLOCATION),
 	CRASHTYPE(WRITE_AFTER_FREE),
@@ -221,12 +224,25 @@ struct crashtype crashtypes[] = {
 	CRASHTYPE(WRITE_RO),
 	CRASHTYPE(WRITE_RO_AFTER_INIT),
 	CRASHTYPE(WRITE_KERN),
-	CRASHTYPE(REFCOUNT_SATURATE_INC),
-	CRASHTYPE(REFCOUNT_SATURATE_ADD),
-	CRASHTYPE(REFCOUNT_ZERO_DEC),
-	CRASHTYPE(REFCOUNT_ZERO_INC),
-	CRASHTYPE(REFCOUNT_ZERO_SUB),
-	CRASHTYPE(REFCOUNT_ZERO_ADD),
+	CRASHTYPE(REFCOUNT_INC_OVERFLOW),
+	CRASHTYPE(REFCOUNT_ADD_OVERFLOW),
+	CRASHTYPE(REFCOUNT_INC_NOT_ZERO_OVERFLOW),
+	CRASHTYPE(REFCOUNT_ADD_NOT_ZERO_OVERFLOW),
+	CRASHTYPE(REFCOUNT_DEC_ZERO),
+	CRASHTYPE(REFCOUNT_DEC_NEGATIVE),
+	CRASHTYPE(REFCOUNT_DEC_AND_TEST_NEGATIVE),
+	CRASHTYPE(REFCOUNT_SUB_AND_TEST_NEGATIVE),
+	CRASHTYPE(REFCOUNT_INC_ZERO),
+	CRASHTYPE(REFCOUNT_ADD_ZERO),
+	CRASHTYPE(REFCOUNT_INC_SATURATED),
+	CRASHTYPE(REFCOUNT_DEC_SATURATED),
+	CRASHTYPE(REFCOUNT_ADD_SATURATED),
+	CRASHTYPE(REFCOUNT_INC_NOT_ZERO_SATURATED),
+	CRASHTYPE(REFCOUNT_ADD_NOT_ZERO_SATURATED),
+	CRASHTYPE(REFCOUNT_DEC_AND_TEST_SATURATED),
+	CRASHTYPE(REFCOUNT_SUB_AND_TEST_SATURATED),
+	CRASHTYPE(REFCOUNT_TIMING),
+	CRASHTYPE(ATOMIC_TIMING),
 	CRASHTYPE(USERCOPY_HEAP_SIZE_TO),
 	CRASHTYPE(USERCOPY_HEAP_SIZE_FROM),
 	CRASHTYPE(USERCOPY_HEAP_FLAG_TO),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm.h linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm.h
--- linux-libre-4.13-gnu/drivers/misc/lkdtm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LKDTM_H
 #define __LKDTM_H
 
@@ -14,20 +15,17 @@ void lkdtm_EXCEPTION(void);
 void lkdtm_LOOP(void);
 void lkdtm_OVERFLOW(void);
 void lkdtm_CORRUPT_STACK(void);
+void lkdtm_CORRUPT_STACK_STRONG(void);
 void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void);
 void lkdtm_SOFTLOCKUP(void);
 void lkdtm_HARDLOCKUP(void);
 void lkdtm_SPINLOCKUP(void);
 void lkdtm_HUNG_TASK(void);
-void lkdtm_REFCOUNT_SATURATE_INC(void);
-void lkdtm_REFCOUNT_SATURATE_ADD(void);
-void lkdtm_REFCOUNT_ZERO_DEC(void);
-void lkdtm_REFCOUNT_ZERO_INC(void);
-void lkdtm_REFCOUNT_ZERO_SUB(void);
-void lkdtm_REFCOUNT_ZERO_ADD(void);
 void lkdtm_CORRUPT_LIST_ADD(void);
 void lkdtm_CORRUPT_LIST_DEL(void);
 void lkdtm_CORRUPT_USER_DS(void);
+void lkdtm_STACK_GUARD_PAGE_LEADING(void);
+void lkdtm_STACK_GUARD_PAGE_TRAILING(void);
 
 /* lkdtm_heap.c */
 void lkdtm_OVERWRITE_ALLOCATION(void);
@@ -49,6 +47,27 @@ void lkdtm_EXEC_RODATA(void);
 void lkdtm_EXEC_USERSPACE(void);
 void lkdtm_ACCESS_USERSPACE(void);
 
+/* lkdtm_refcount.c */
+void lkdtm_REFCOUNT_INC_OVERFLOW(void);
+void lkdtm_REFCOUNT_ADD_OVERFLOW(void);
+void lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW(void);
+void lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW(void);
+void lkdtm_REFCOUNT_DEC_ZERO(void);
+void lkdtm_REFCOUNT_DEC_NEGATIVE(void);
+void lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE(void);
+void lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE(void);
+void lkdtm_REFCOUNT_INC_ZERO(void);
+void lkdtm_REFCOUNT_ADD_ZERO(void);
+void lkdtm_REFCOUNT_INC_SATURATED(void);
+void lkdtm_REFCOUNT_DEC_SATURATED(void);
+void lkdtm_REFCOUNT_ADD_SATURATED(void);
+void lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED(void);
+void lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED(void);
+void lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED(void);
+void lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED(void);
+void lkdtm_REFCOUNT_TIMING(void);
+void lkdtm_ATOMIC_TIMING(void);
+
 /* lkdtm_rodata.c */
 void lkdtm_rodata_do_nothing(void);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_heap.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_heap.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_heap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_heap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is for all the tests relating directly to heap memory, including
  * page allocation and slab allocations.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_perms.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_perms.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_perms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_perms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is for all the tests related to validating kernel memory
  * permissions: non-executable regions, non-writable regions, and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_refcount.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_refcount.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_refcount.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_refcount.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,400 @@
+/*
+ * This is for all the tests related to refcount bugs (e.g. overflow,
+ * underflow, reaching zero untested, etc).
+ */
+#include "lkdtm.h"
+#include <linux/refcount.h>
+
+#ifdef CONFIG_REFCOUNT_FULL
+#define REFCOUNT_MAX		(UINT_MAX - 1)
+#define REFCOUNT_SATURATED	UINT_MAX
+#else
+#define REFCOUNT_MAX		INT_MAX
+#define REFCOUNT_SATURATED	(INT_MIN / 2)
+#endif
+
+static void overflow_check(refcount_t *ref)
+{
+	switch (refcount_read(ref)) {
+	case REFCOUNT_SATURATED:
+		pr_info("Overflow detected: saturated\n");
+		break;
+	case REFCOUNT_MAX:
+		pr_warn("Overflow detected: unsafely reset to max\n");
+		break;
+	default:
+		pr_err("Fail: refcount wrapped to %d\n", refcount_read(ref));
+	}
+}
+
+/*
+ * A refcount_inc() above the maximum value of the refcount implementation,
+ * should at least saturate, and at most also WARN.
+ */
+void lkdtm_REFCOUNT_INC_OVERFLOW(void)
+{
+	refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1);
+
+	pr_info("attempting good refcount_inc() without overflow\n");
+	refcount_dec(&over);
+	refcount_inc(&over);
+
+	pr_info("attempting bad refcount_inc() overflow\n");
+	refcount_inc(&over);
+	refcount_inc(&over);
+
+	overflow_check(&over);
+}
+
+/* refcount_add() should behave just like refcount_inc() above. */
+void lkdtm_REFCOUNT_ADD_OVERFLOW(void)
+{
+	refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1);
+
+	pr_info("attempting good refcount_add() without overflow\n");
+	refcount_dec(&over);
+	refcount_dec(&over);
+	refcount_dec(&over);
+	refcount_dec(&over);
+	refcount_add(4, &over);
+
+	pr_info("attempting bad refcount_add() overflow\n");
+	refcount_add(4, &over);
+
+	overflow_check(&over);
+}
+
+/* refcount_inc_not_zero() should behave just like refcount_inc() above. */
+void lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW(void)
+{
+	refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX);
+
+	pr_info("attempting bad refcount_inc_not_zero() overflow\n");
+	if (!refcount_inc_not_zero(&over))
+		pr_warn("Weird: refcount_inc_not_zero() reported zero\n");
+
+	overflow_check(&over);
+}
+
+/* refcount_add_not_zero() should behave just like refcount_inc() above. */
+void lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW(void)
+{
+	refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX);
+
+	pr_info("attempting bad refcount_add_not_zero() overflow\n");
+	if (!refcount_add_not_zero(6, &over))
+		pr_warn("Weird: refcount_add_not_zero() reported zero\n");
+
+	overflow_check(&over);
+}
+
+static void check_zero(refcount_t *ref)
+{
+	switch (refcount_read(ref)) {
+	case REFCOUNT_SATURATED:
+		pr_info("Zero detected: saturated\n");
+		break;
+	case REFCOUNT_MAX:
+		pr_warn("Zero detected: unsafely reset to max\n");
+		break;
+	case 0:
+		pr_warn("Still at zero: refcount_inc/add() must not inc-from-0\n");
+		break;
+	default:
+		pr_err("Fail: refcount went crazy: %d\n", refcount_read(ref));
+	}
+}
+
+/*
+ * A refcount_dec(), as opposed to a refcount_dec_and_test(), when it hits
+ * zero it should either saturate (when inc-from-zero isn't protected)
+ * or stay at zero (when inc-from-zero is protected) and should WARN for both.
+ */
+void lkdtm_REFCOUNT_DEC_ZERO(void)
+{
+	refcount_t zero = REFCOUNT_INIT(2);
+
+	pr_info("attempting good refcount_dec()\n");
+	refcount_dec(&zero);
+
+	pr_info("attempting bad refcount_dec() to zero\n");
+	refcount_dec(&zero);
+
+	check_zero(&zero);
+}
+
+static void check_negative(refcount_t *ref, int start)
+{
+	/*
+	 * CONFIG_REFCOUNT_FULL refuses to move a refcount at all on an
+	 * over-sub, so we have to track our starting position instead of
+	 * looking only at zero-pinning.
+	 */
+	if (refcount_read(ref) == start) {
+		pr_warn("Still at %d: refcount_inc/add() must not inc-from-0\n",
+			start);
+		return;
+	}
+
+	switch (refcount_read(ref)) {
+	case REFCOUNT_SATURATED:
+		pr_info("Negative detected: saturated\n");
+		break;
+	case REFCOUNT_MAX:
+		pr_warn("Negative detected: unsafely reset to max\n");
+		break;
+	default:
+		pr_err("Fail: refcount went crazy: %d\n", refcount_read(ref));
+	}
+}
+
+/* A refcount_dec() going negative should saturate and may WARN. */
+void lkdtm_REFCOUNT_DEC_NEGATIVE(void)
+{
+	refcount_t neg = REFCOUNT_INIT(0);
+
+	pr_info("attempting bad refcount_dec() below zero\n");
+	refcount_dec(&neg);
+
+	check_negative(&neg, 0);
+}
+
+/*
+ * A refcount_dec_and_test() should act like refcount_dec() above when
+ * going negative.
+ */
+void lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE(void)
+{
+	refcount_t neg = REFCOUNT_INIT(0);
+
+	pr_info("attempting bad refcount_dec_and_test() below zero\n");
+	if (refcount_dec_and_test(&neg))
+		pr_warn("Weird: refcount_dec_and_test() reported zero\n");
+
+	check_negative(&neg, 0);
+}
+
+/*
+ * A refcount_sub_and_test() should act like refcount_dec_and_test()
+ * above when going negative.
+ */
+void lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE(void)
+{
+	refcount_t neg = REFCOUNT_INIT(3);
+
+	pr_info("attempting bad refcount_sub_and_test() below zero\n");
+	if (refcount_sub_and_test(5, &neg))
+		pr_warn("Weird: refcount_sub_and_test() reported zero\n");
+
+	check_negative(&neg, 3);
+}
+
+static void check_from_zero(refcount_t *ref)
+{
+	switch (refcount_read(ref)) {
+	case 0:
+		pr_info("Zero detected: stayed at zero\n");
+		break;
+	case REFCOUNT_SATURATED:
+		pr_info("Zero detected: saturated\n");
+		break;
+	case REFCOUNT_MAX:
+		pr_warn("Zero detected: unsafely reset to max\n");
+		break;
+	default:
+		pr_info("Fail: zero not detected, incremented to %d\n",
+			refcount_read(ref));
+	}
+}
+
+/*
+ * A refcount_inc() from zero should pin to zero or saturate and may WARN.
+ * Only CONFIG_REFCOUNT_FULL provides this protection currently.
+ */
+void lkdtm_REFCOUNT_INC_ZERO(void)
+{
+	refcount_t zero = REFCOUNT_INIT(0);
+
+	pr_info("attempting safe refcount_inc_not_zero() from zero\n");
+	if (!refcount_inc_not_zero(&zero)) {
+		pr_info("Good: zero detected\n");
+		if (refcount_read(&zero) == 0)
+			pr_info("Correctly stayed at zero\n");
+		else
+			pr_err("Fail: refcount went past zero!\n");
+	} else {
+		pr_err("Fail: Zero not detected!?\n");
+	}
+
+	pr_info("attempting bad refcount_inc() from zero\n");
+	refcount_inc(&zero);
+
+	check_from_zero(&zero);
+}
+
+/*
+ * A refcount_add() should act like refcount_inc() above when starting
+ * at zero.
+ */
+void lkdtm_REFCOUNT_ADD_ZERO(void)
+{
+	refcount_t zero = REFCOUNT_INIT(0);
+
+	pr_info("attempting safe refcount_add_not_zero() from zero\n");
+	if (!refcount_add_not_zero(3, &zero)) {
+		pr_info("Good: zero detected\n");
+		if (refcount_read(&zero) == 0)
+			pr_info("Correctly stayed at zero\n");
+		else
+			pr_err("Fail: refcount went past zero\n");
+	} else {
+		pr_err("Fail: Zero not detected!?\n");
+	}
+
+	pr_info("attempting bad refcount_add() from zero\n");
+	refcount_add(3, &zero);
+
+	check_from_zero(&zero);
+}
+
+static void check_saturated(refcount_t *ref)
+{
+	switch (refcount_read(ref)) {
+	case REFCOUNT_SATURATED:
+		pr_info("Saturation detected: still saturated\n");
+		break;
+	case REFCOUNT_MAX:
+		pr_warn("Saturation detected: unsafely reset to max\n");
+		break;
+	default:
+		pr_err("Fail: refcount went crazy: %d\n", refcount_read(ref));
+	}
+}
+
+/*
+ * A refcount_inc() from a saturated value should at most warn about
+ * being saturated already.
+ */
+void lkdtm_REFCOUNT_INC_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_inc() from saturated\n");
+	refcount_inc(&sat);
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_DEC_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_dec() from saturated\n");
+	refcount_dec(&sat);
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_ADD_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_dec() from saturated\n");
+	refcount_add(8, &sat);
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_inc_not_zero() from saturated\n");
+	if (!refcount_inc_not_zero(&sat))
+		pr_warn("Weird: refcount_inc_not_zero() reported zero\n");
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_add_not_zero() from saturated\n");
+	if (!refcount_add_not_zero(7, &sat))
+		pr_warn("Weird: refcount_add_not_zero() reported zero\n");
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_dec_and_test() from saturated\n");
+	if (refcount_dec_and_test(&sat))
+		pr_warn("Weird: refcount_dec_and_test() reported zero\n");
+
+	check_saturated(&sat);
+}
+
+/* Should act like refcount_inc() above from saturated. */
+void lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED(void)
+{
+	refcount_t sat = REFCOUNT_INIT(REFCOUNT_SATURATED);
+
+	pr_info("attempting bad refcount_sub_and_test() from saturated\n");
+	if (refcount_sub_and_test(8, &sat))
+		pr_warn("Weird: refcount_sub_and_test() reported zero\n");
+
+	check_saturated(&sat);
+}
+
+/* Used to time the existing atomic_t when used for reference counting */
+void lkdtm_ATOMIC_TIMING(void)
+{
+	unsigned int i;
+	atomic_t count = ATOMIC_INIT(1);
+
+	for (i = 0; i < INT_MAX - 1; i++)
+		atomic_inc(&count);
+
+	for (i = INT_MAX; i > 0; i--)
+		if (atomic_dec_and_test(&count))
+			break;
+
+	if (i != 1)
+		pr_err("atomic timing: out of sync up/down cycle: %u\n", i - 1);
+	else
+		pr_info("atomic timing: done\n");
+}
+
+/*
+ * This can be compared to ATOMIC_TIMING when implementing fast refcount
+ * protections. Looking at the number of CPU cycles tells the real story
+ * about performance. For example:
+ *    cd /sys/kernel/debug/provoke-crash
+ *    perf stat -B -- cat <(echo REFCOUNT_TIMING) > DIRECT
+ */
+void lkdtm_REFCOUNT_TIMING(void)
+{
+	unsigned int i;
+	refcount_t count = REFCOUNT_INIT(1);
+
+	for (i = 0; i < INT_MAX - 1; i++)
+		refcount_inc(&count);
+
+	for (i = INT_MAX; i > 0; i--)
+		if (refcount_dec_and_test(&count))
+			break;
+
+	if (i != 1)
+		pr_err("refcount: out of sync up/down cycle: %u\n", i - 1);
+	else
+		pr_info("refcount timing: done\n");
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_rodata.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_rodata.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_rodata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_rodata.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This includes functions that are meant to live entirely in .rodata
  * (via objcopy tricks), to validate the non-executability of .rodata.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/lkdtm_usercopy.c linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_usercopy.c
--- linux-libre-4.13-gnu/drivers/misc/lkdtm_usercopy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/lkdtm_usercopy.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This is for all the tests related to copy_to_user() and copy_from_user()
  * hardening.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/Makefile
--- linux-libre-4.13-gnu/drivers/misc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for misc devices that really don't fit anywhere else.
 #
@@ -60,6 +61,7 @@ lkdtm-$(CONFIG_LKDTM)		+= lkdtm_core.o
 lkdtm-$(CONFIG_LKDTM)		+= lkdtm_bugs.o
 lkdtm-$(CONFIG_LKDTM)		+= lkdtm_heap.o
 lkdtm-$(CONFIG_LKDTM)		+= lkdtm_perms.o
+lkdtm-$(CONFIG_LKDTM)		+= lkdtm_refcount.o
 lkdtm-$(CONFIG_LKDTM)		+= lkdtm_rodata_objcopy.o
 lkdtm-$(CONFIG_LKDTM)		+= lkdtm_usercopy.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/bus.c linux-libre-4.14-rc8-gnu/drivers/misc/mei/bus.c
--- linux-libre-4.13-gnu/drivers/misc/mei/bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -845,7 +845,7 @@ static void mei_cl_bus_dev_release(struc
 	kfree(cldev);
 }
 
-static struct device_type mei_cl_device_type = {
+static const struct device_type mei_cl_device_type = {
 	.release	= mei_cl_bus_dev_release,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/hw-me.c linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me.c
--- linux-libre-4.13-gnu/drivers/misc/mei/hw-me.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me.c	2017-11-05 16:05:14.000000000 -0500
@@ -1354,10 +1354,10 @@ static bool mei_me_fw_type_sps(struct pc
 	.quirk_probe = mei_me_fw_type_sps
 
 
-#define MEI_CFG_LEGACY_HFS                      \
+#define MEI_CFG_ICH_HFS                      \
 	.fw_status.count = 0
 
-#define MEI_CFG_ICH_HFS                        \
+#define MEI_CFG_ICH10_HFS                        \
 	.fw_status.count = 1,                   \
 	.fw_status.status[0] = PCI_CFG_HFS_1
 
@@ -1376,38 +1376,61 @@ static bool mei_me_fw_type_sps(struct pc
 	.fw_status.status[5] = PCI_CFG_HFS_6
 
 /* ICH Legacy devices */
-const struct mei_cfg mei_me_legacy_cfg = {
-	MEI_CFG_LEGACY_HFS,
+static const struct mei_cfg mei_me_ich_cfg = {
+	MEI_CFG_ICH_HFS,
 };
 
 /* ICH devices */
-const struct mei_cfg mei_me_ich_cfg = {
-	MEI_CFG_ICH_HFS,
+static const struct mei_cfg mei_me_ich10_cfg = {
+	MEI_CFG_ICH10_HFS,
 };
 
 /* PCH devices */
-const struct mei_cfg mei_me_pch_cfg = {
+static const struct mei_cfg mei_me_pch_cfg = {
 	MEI_CFG_PCH_HFS,
 };
 
-
 /* PCH Cougar Point and Patsburg with quirk for Node Manager exclusion */
-const struct mei_cfg mei_me_pch_cpt_pbg_cfg = {
+static const struct mei_cfg mei_me_pch_cpt_pbg_cfg = {
 	MEI_CFG_PCH_HFS,
 	MEI_CFG_FW_NM,
 };
 
 /* PCH8 Lynx Point and newer devices */
-const struct mei_cfg mei_me_pch8_cfg = {
+static const struct mei_cfg mei_me_pch8_cfg = {
 	MEI_CFG_PCH8_HFS,
 };
 
 /* PCH8 Lynx Point with quirk for SPS Firmware exclusion */
-const struct mei_cfg mei_me_pch8_sps_cfg = {
+static const struct mei_cfg mei_me_pch8_sps_cfg = {
 	MEI_CFG_PCH8_HFS,
 	MEI_CFG_FW_SPS,
 };
 
+/*
+ * mei_cfg_list - A list of platform platform specific configurations.
+ * Note: has to be synchronized with  enum mei_cfg_idx.
+ */
+static const struct mei_cfg *const mei_cfg_list[] = {
+	[MEI_ME_UNDEF_CFG] = NULL,
+	[MEI_ME_ICH_CFG] = &mei_me_ich_cfg,
+	[MEI_ME_ICH10_CFG] = &mei_me_ich10_cfg,
+	[MEI_ME_PCH_CFG] = &mei_me_pch_cfg,
+	[MEI_ME_PCH_CPT_PBG_CFG] = &mei_me_pch_cpt_pbg_cfg,
+	[MEI_ME_PCH8_CFG] = &mei_me_pch8_cfg,
+	[MEI_ME_PCH8_SPS_CFG] = &mei_me_pch8_sps_cfg,
+};
+
+const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
+{
+	BUILD_BUG_ON(ARRAY_SIZE(mei_cfg_list) != MEI_ME_NUM_CFG);
+
+	if (idx >= MEI_ME_NUM_CFG)
+		return NULL;
+
+	return mei_cfg_list[idx];
+};
+
 /**
  * mei_me_dev_init - allocates and initializes the mei device structure
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/hw-me.h linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me.h
--- linux-libre-4.13-gnu/drivers/misc/mei/hw-me.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,8 +41,7 @@ struct mei_cfg {
 #define MEI_PCI_DEVICE(dev, cfg) \
 	.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
 	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \
-	.driver_data = (kernel_ulong_t)&(cfg)
-
+	.driver_data = (kernel_ulong_t)(cfg),
 
 #define MEI_ME_RPM_TIMEOUT    500 /* ms */
 
@@ -63,12 +62,36 @@ struct mei_me_hw {
 
 #define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw)
 
-extern const struct mei_cfg mei_me_legacy_cfg;
-extern const struct mei_cfg mei_me_ich_cfg;
-extern const struct mei_cfg mei_me_pch_cfg;
-extern const struct mei_cfg mei_me_pch_cpt_pbg_cfg;
-extern const struct mei_cfg mei_me_pch8_cfg;
-extern const struct mei_cfg mei_me_pch8_sps_cfg;
+/**
+ * enum mei_cfg_idx - indices to platform specific configurations.
+ *
+ * Note: has to be synchronized with mei_cfg_list[]
+ *
+ * @MEI_ME_UNDEF_CFG:      Lower sentinel.
+ * @MEI_ME_ICH_CFG:        I/O Controller Hub legacy devices.
+ * @MEI_ME_ICH10_CFG:      I/O Controller Hub platforms Gen10
+ * @MEI_ME_PCH_CFG:        Platform Controller Hub platforms (Up to Gen8).
+ * @MEI_ME_PCH_CPT_PBG_CFG:Platform Controller Hub workstations
+ *                         with quirk for Node Manager exclusion.
+ * @MEI_ME_PCH8_CFG:       Platform Controller Hub Gen8 and newer
+ *                         client platforms.
+ * @MEI_ME_PCH8_SPS_CFG:   Platform Controller Hub Gen8 and newer
+ *                         servers platforms with quirk for
+ *                         SPS firmware exclusion.
+ * @MEI_ME_NUM_CFG:        Upper Sentinel.
+ */
+enum mei_cfg_idx {
+	MEI_ME_UNDEF_CFG,
+	MEI_ME_ICH_CFG,
+	MEI_ME_ICH10_CFG,
+	MEI_ME_PCH_CFG,
+	MEI_ME_PCH_CPT_PBG_CFG,
+	MEI_ME_PCH8_CFG,
+	MEI_ME_PCH8_SPS_CFG,
+	MEI_ME_NUM_CFG,
+};
+
+const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx);
 
 struct mei_device *mei_me_dev_init(struct pci_dev *pdev,
 				   const struct mei_cfg *cfg);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me-regs.h
--- linux-libre-4.13-gnu/drivers/misc/mei/hw-me-regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/hw-me-regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -127,6 +127,8 @@
 #define MEI_DEV_ID_BXT_M      0x1A9A  /* Broxton M */
 #define MEI_DEV_ID_APL_I      0x5A9A  /* Apollo Lake I */
 
+#define MEI_DEV_ID_GLK        0x319A  /* Gemini Lake */
+
 #define MEI_DEV_ID_KBP        0xA2BA  /* Kaby Point */
 #define MEI_DEV_ID_KBP_2      0xA2BB  /* Kaby Point 2 */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mei/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mei/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel Management Engine Interface (Intel MEI) Linux driver
 # Copyright (c) 2010-2014, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/pci-me.c linux-libre-4.14-rc8-gnu/drivers/misc/mei/pci-me.c
--- linux-libre-4.13-gnu/drivers/misc/mei/pci-me.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/pci-me.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,57 +43,60 @@
 
 /* mei_pci_tbl - PCI Device ID Table */
 static const struct pci_device_id mei_me_pci_tbl[] = {
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82946GZ, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G35, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82Q965, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G965, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GM965, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GME965, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q35, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82G33, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q33, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82X38, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_3200, mei_me_legacy_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82946GZ, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82G35, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82Q965, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82G965, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82GM965, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_82GME965, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q35, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82G33, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q33, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82X38, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_3200, MEI_ME_ICH_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_6, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_7, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_8, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_9, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_10, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_1, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_2, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_3, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_4, mei_me_legacy_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_1, mei_me_ich_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_2, mei_me_ich_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_3, mei_me_ich_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_4, mei_me_ich_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_6, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_7, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_8, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_9, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_10, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_1, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_2, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_3, MEI_ME_ICH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_4, MEI_ME_ICH_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, mei_me_pch_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, mei_me_pch_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, mei_me_pch_cpt_pbg_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, mei_me_pch_cpt_pbg_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, mei_me_pch_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, mei_me_pch_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, mei_me_pch_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, mei_me_pch8_sps_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, mei_me_pch8_sps_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, mei_me_pch8_sps_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, mei_me_pch8_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_1, MEI_ME_ICH10_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_2, MEI_ME_ICH10_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_3, MEI_ME_ICH10_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_4, MEI_ME_ICH10_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, mei_me_pch8_sps_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, mei_me_pch8_sps_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, mei_me_pch8_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, MEI_ME_PCH8_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, mei_me_pch8_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH8_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP, mei_me_pch8_cfg)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_2, mei_me_pch8_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)},
+
+	{MEI_PCI_DEVICE(MEI_DEV_ID_GLK, MEI_ME_PCH8_CFG)},
+
+	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_2, MEI_ME_PCH8_CFG)},
 
 	/* required last entry */
 	{0, }
@@ -138,12 +141,15 @@ static bool mei_me_quirk_probe(struct pc
  */
 static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	const struct mei_cfg *cfg = (struct mei_cfg *)(ent->driver_data);
+	const struct mei_cfg *cfg;
 	struct mei_device *dev;
 	struct mei_me_hw *hw;
 	unsigned int irqflags;
 	int err;
 
+	cfg = mei_me_get_cfg(ent->driver_data);
+	if (!cfg)
+		return -ENODEV;
 
 	if (!mei_me_quirk_probe(pdev, cfg))
 		return -ENODEV;
@@ -222,12 +228,15 @@ static int mei_me_probe(struct pci_dev *
 	pdev->dev_flags |= PCI_DEV_FLAGS_NEEDS_RESUME;
 
 	/*
-	* For not wake-able HW runtime pm framework
-	* can't be used on pci device level.
-	* Use domain runtime pm callbacks instead.
-	*/
-	if (!pci_dev_run_wake(pdev))
-		mei_me_set_pm_domain(dev);
+	 * ME maps runtime suspend/resume to D0i states,
+	 * hence we need to go around native PCI runtime service which
+	 * eventually brings the device into D3cold/hot state,
+	 * but the mei device cannot wake up from D3 unlike from D0i3.
+	 * To get around the PCI device native runtime pm,
+	 * ME uses runtime pm domain handlers which take precedence
+	 * over the driver's pm handlers.
+	 */
+	mei_me_set_pm_domain(dev);
 
 	if (mei_pg_is_enabled(dev))
 		pm_runtime_put_noidle(&pdev->dev);
@@ -267,8 +276,7 @@ static void mei_me_shutdown(struct pci_d
 	dev_dbg(&pdev->dev, "shutdown\n");
 	mei_stop(dev);
 
-	if (!pci_dev_run_wake(pdev))
-		mei_me_unset_pm_domain(dev);
+	mei_me_unset_pm_domain(dev);
 
 	mei_disable_interrupts(dev);
 	free_irq(pdev->irq, dev);
@@ -296,8 +304,7 @@ static void mei_me_remove(struct pci_dev
 	dev_dbg(&pdev->dev, "stop\n");
 	mei_stop(dev);
 
-	if (!pci_dev_run_wake(pdev))
-		mei_me_unset_pm_domain(dev);
+	mei_me_unset_pm_domain(dev);
 
 	mei_disable_interrupts(dev);
 
@@ -491,6 +498,7 @@ static struct pci_driver mei_me_driver =
 	.remove = mei_me_remove,
 	.shutdown = mei_me_shutdown,
 	.driver.pm = MEI_ME_PM_OPS,
+	.driver.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 };
 
 module_pci_driver(mei_me_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mei/pci-txe.c linux-libre-4.14-rc8-gnu/drivers/misc/mei/pci-txe.c
--- linux-libre-4.13-gnu/drivers/misc/mei/pci-txe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mei/pci-txe.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,12 +144,14 @@ static int mei_txe_probe(struct pci_dev
 	pdev->dev_flags |= PCI_DEV_FLAGS_NEEDS_RESUME;
 
 	/*
-	* For not wake-able HW runtime pm framework
-	* can't be used on pci device level.
-	* Use domain runtime pm callbacks instead.
-	*/
-	if (!pci_dev_run_wake(pdev))
-		mei_txe_set_pm_domain(dev);
+	 * TXE maps runtime suspend/resume to own power gating states,
+	 * hence we need to go around native PCI runtime service which
+	 * eventually brings the device into D3cold/hot state.
+	 * But the TXE device cannot wake up from D3 unlike from own
+	 * power gating. To get around PCI device native runtime pm,
+	 * TXE uses runtime pm domain handlers which take precedence.
+	 */
+	mei_txe_set_pm_domain(dev);
 
 	pm_runtime_put_noidle(&pdev->dev);
 
@@ -186,8 +188,7 @@ static void mei_txe_shutdown(struct pci_
 	dev_dbg(&pdev->dev, "shutdown\n");
 	mei_stop(dev);
 
-	if (!pci_dev_run_wake(pdev))
-		mei_txe_unset_pm_domain(dev);
+	mei_txe_unset_pm_domain(dev);
 
 	mei_disable_interrupts(dev);
 	free_irq(pdev->irq, dev);
@@ -215,8 +216,7 @@ static void mei_txe_remove(struct pci_de
 
 	mei_stop(dev);
 
-	if (!pci_dev_run_wake(pdev))
-		mei_txe_unset_pm_domain(dev);
+	mei_txe_unset_pm_domain(dev);
 
 	mei_disable_interrupts(dev);
 	free_irq(pdev->irq, dev);
@@ -318,15 +318,7 @@ static int mei_txe_pm_runtime_suspend(st
 	else
 		ret = -EAGAIN;
 
-	/*
-	 * If everything is okay we're about to enter PCI low
-	 * power state (D3) therefor we need to disable the
-	 * interrupts towards host.
-	 * However if device is not wakeable we do not enter
-	 * D-low state and we need to keep the interrupt kicking
-	 */
-	if (!ret && pci_dev_run_wake(pdev))
-		mei_disable_interrupts(dev);
+	/* keep irq on we are staying in D0 */
 
 	dev_dbg(&pdev->dev, "rpm: txe: runtime suspend ret=%d\n", ret);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mic/card/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mic/card/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mic/card/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mic/card/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mic/cosm/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mic/cosm/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mic/cosm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mic/cosm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Coprocessor State Management (COSM) Driver
 # Copyright(c) 2015, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mic/host/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mic/host/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mic/host/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mic/host/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mic/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mic/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/mic/scif/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/mic/scif/Makefile
--- linux-libre-4.13-gnu/drivers/misc/mic/scif/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/mic/scif/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - SCIF driver.
 # Copyright(c) 2014, Intel Corporation.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/pch_phub.c linux-libre-4.14-rc8-gnu/drivers/misc/pch_phub.c
--- linux-libre-4.13-gnu/drivers/misc/pch_phub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/pch_phub.c	2017-11-05 16:05:14.000000000 -0500
@@ -659,7 +659,7 @@ static ssize_t store_pch_mac(struct devi
 
 static DEVICE_ATTR(pch_mac, S_IRUGO | S_IWUSR, show_pch_mac, store_pch_mac);
 
-static struct bin_attribute pch_bin_attr = {
+static const struct bin_attribute pch_bin_attr = {
 	.attr = {
 		.name = "pch_firmware",
 		.mode = S_IRUGO | S_IWUSR,
@@ -891,7 +891,7 @@ static int pch_phub_resume(struct pci_de
 #define pch_phub_resume NULL
 #endif /* CONFIG_PM */
 
-static struct pci_device_id pch_phub_pcidev_id[] = {
+static const struct pci_device_id pch_phub_pcidev_id[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH1_PHUB),       1,  },
 	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ROHM_ML7213_PHUB), 2,  },
 	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ROHM_ML7223_mPHUB), 3,  },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/pci_endpoint_test.c linux-libre-4.14-rc8-gnu/drivers/misc/pci_endpoint_test.c
--- linux-libre-4.13-gnu/drivers/misc/pci_endpoint_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/pci_endpoint_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,6 +72,11 @@ static DEFINE_IDA(pci_endpoint_test_ida)
 
 #define to_endpoint_test(priv) container_of((priv), struct pci_endpoint_test, \
 					    miscdev)
+
+static bool no_msi;
+module_param(no_msi, bool, 0444);
+MODULE_PARM_DESC(no_msi, "Disable MSI interrupt in pci_endpoint_test");
+
 enum pci_barno {
 	BAR_0,
 	BAR_1,
@@ -90,9 +95,15 @@ struct pci_endpoint_test {
 	/* mutex to protect the ioctls */
 	struct mutex	mutex;
 	struct miscdevice miscdev;
+	enum pci_barno test_reg_bar;
+	size_t alignment;
 };
 
-static int bar_size[] = { 4, 512, 1024, 16384, 131072, 1048576 };
+struct pci_endpoint_test_data {
+	enum pci_barno test_reg_bar;
+	size_t alignment;
+	bool no_msi;
+};
 
 static inline u32 pci_endpoint_test_readl(struct pci_endpoint_test *test,
 					  u32 offset)
@@ -141,11 +152,15 @@ static bool pci_endpoint_test_bar(struct
 	int j;
 	u32 val;
 	int size;
+	struct pci_dev *pdev = test->pdev;
 
 	if (!test->bar[barno])
 		return false;
 
-	size = bar_size[barno];
+	size = pci_resource_len(pdev, barno);
+
+	if (barno == test->test_reg_bar)
+		size = 0x4;
 
 	for (j = 0; j < size; j += 4)
 		pci_endpoint_test_bar_writel(test, barno, j, 0xA0A0A0A0);
@@ -202,16 +217,32 @@ static bool pci_endpoint_test_copy(struc
 	dma_addr_t dst_phys_addr;
 	struct pci_dev *pdev = test->pdev;
 	struct device *dev = &pdev->dev;
+	void *orig_src_addr;
+	dma_addr_t orig_src_phys_addr;
+	void *orig_dst_addr;
+	dma_addr_t orig_dst_phys_addr;
+	size_t offset;
+	size_t alignment = test->alignment;
 	u32 src_crc32;
 	u32 dst_crc32;
 
-	src_addr = dma_alloc_coherent(dev, size, &src_phys_addr, GFP_KERNEL);
-	if (!src_addr) {
+	orig_src_addr = dma_alloc_coherent(dev, size + alignment,
+					   &orig_src_phys_addr, GFP_KERNEL);
+	if (!orig_src_addr) {
 		dev_err(dev, "failed to allocate source buffer\n");
 		ret = false;
 		goto err;
 	}
 
+	if (alignment && !IS_ALIGNED(orig_src_phys_addr, alignment)) {
+		src_phys_addr = PTR_ALIGN(orig_src_phys_addr, alignment);
+		offset = src_phys_addr - orig_src_phys_addr;
+		src_addr = orig_src_addr + offset;
+	} else {
+		src_phys_addr = orig_src_phys_addr;
+		src_addr = orig_src_addr;
+	}
+
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_LOWER_SRC_ADDR,
 				 lower_32_bits(src_phys_addr));
 
@@ -221,11 +252,21 @@ static bool pci_endpoint_test_copy(struc
 	get_random_bytes(src_addr, size);
 	src_crc32 = crc32_le(~0, src_addr, size);
 
-	dst_addr = dma_alloc_coherent(dev, size, &dst_phys_addr, GFP_KERNEL);
-	if (!dst_addr) {
+	orig_dst_addr = dma_alloc_coherent(dev, size + alignment,
+					   &orig_dst_phys_addr, GFP_KERNEL);
+	if (!orig_dst_addr) {
 		dev_err(dev, "failed to allocate destination address\n");
 		ret = false;
-		goto err_src_addr;
+		goto err_orig_src_addr;
+	}
+
+	if (alignment && !IS_ALIGNED(orig_dst_phys_addr, alignment)) {
+		dst_phys_addr = PTR_ALIGN(orig_dst_phys_addr, alignment);
+		offset = dst_phys_addr - orig_dst_phys_addr;
+		dst_addr = orig_dst_addr + offset;
+	} else {
+		dst_phys_addr = orig_dst_phys_addr;
+		dst_addr = orig_dst_addr;
 	}
 
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_LOWER_DST_ADDR,
@@ -245,10 +286,12 @@ static bool pci_endpoint_test_copy(struc
 	if (dst_crc32 == src_crc32)
 		ret = true;
 
-	dma_free_coherent(dev, size, dst_addr, dst_phys_addr);
+	dma_free_coherent(dev, size + alignment, orig_dst_addr,
+			  orig_dst_phys_addr);
 
-err_src_addr:
-	dma_free_coherent(dev, size, src_addr, src_phys_addr);
+err_orig_src_addr:
+	dma_free_coherent(dev, size + alignment, orig_src_addr,
+			  orig_src_phys_addr);
 
 err:
 	return ret;
@@ -262,15 +305,29 @@ static bool pci_endpoint_test_write(stru
 	dma_addr_t phys_addr;
 	struct pci_dev *pdev = test->pdev;
 	struct device *dev = &pdev->dev;
+	void *orig_addr;
+	dma_addr_t orig_phys_addr;
+	size_t offset;
+	size_t alignment = test->alignment;
 	u32 crc32;
 
-	addr = dma_alloc_coherent(dev, size, &phys_addr, GFP_KERNEL);
-	if (!addr) {
+	orig_addr = dma_alloc_coherent(dev, size + alignment, &orig_phys_addr,
+				       GFP_KERNEL);
+	if (!orig_addr) {
 		dev_err(dev, "failed to allocate address\n");
 		ret = false;
 		goto err;
 	}
 
+	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {
+		phys_addr =  PTR_ALIGN(orig_phys_addr, alignment);
+		offset = phys_addr - orig_phys_addr;
+		addr = orig_addr + offset;
+	} else {
+		phys_addr = orig_phys_addr;
+		addr = orig_addr;
+	}
+
 	get_random_bytes(addr, size);
 
 	crc32 = crc32_le(~0, addr, size);
@@ -293,7 +350,7 @@ static bool pci_endpoint_test_write(stru
 	if (reg & STATUS_READ_SUCCESS)
 		ret = true;
 
-	dma_free_coherent(dev, size, addr, phys_addr);
+	dma_free_coherent(dev, size + alignment, orig_addr, orig_phys_addr);
 
 err:
 	return ret;
@@ -306,15 +363,29 @@ static bool pci_endpoint_test_read(struc
 	dma_addr_t phys_addr;
 	struct pci_dev *pdev = test->pdev;
 	struct device *dev = &pdev->dev;
+	void *orig_addr;
+	dma_addr_t orig_phys_addr;
+	size_t offset;
+	size_t alignment = test->alignment;
 	u32 crc32;
 
-	addr = dma_alloc_coherent(dev, size, &phys_addr, GFP_KERNEL);
-	if (!addr) {
+	orig_addr = dma_alloc_coherent(dev, size + alignment, &orig_phys_addr,
+				       GFP_KERNEL);
+	if (!orig_addr) {
 		dev_err(dev, "failed to allocate destination address\n");
 		ret = false;
 		goto err;
 	}
 
+	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {
+		phys_addr = PTR_ALIGN(orig_phys_addr, alignment);
+		offset = phys_addr - orig_phys_addr;
+		addr = orig_addr + offset;
+	} else {
+		phys_addr = orig_phys_addr;
+		addr = orig_addr;
+	}
+
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_LOWER_DST_ADDR,
 				 lower_32_bits(phys_addr));
 	pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_UPPER_DST_ADDR,
@@ -331,7 +402,7 @@ static bool pci_endpoint_test_read(struc
 	if (crc32 == pci_endpoint_test_readl(test, PCI_ENDPOINT_TEST_CHECKSUM))
 		ret = true;
 
-	dma_free_coherent(dev, size, addr, phys_addr);
+	dma_free_coherent(dev, size + alignment, orig_addr, orig_phys_addr);
 err:
 	return ret;
 }
@@ -383,13 +454,15 @@ static int pci_endpoint_test_probe(struc
 {
 	int i;
 	int err;
-	int irq;
+	int irq = 0;
 	int id;
 	char name[20];
 	enum pci_barno bar;
 	void __iomem *base;
 	struct device *dev = &pdev->dev;
 	struct pci_endpoint_test *test;
+	struct pci_endpoint_test_data *data;
+	enum pci_barno test_reg_bar = BAR_0;
 	struct miscdevice *misc_device;
 
 	if (pci_is_bridge(pdev))
@@ -399,7 +472,17 @@ static int pci_endpoint_test_probe(struc
 	if (!test)
 		return -ENOMEM;
 
+	test->test_reg_bar = 0;
+	test->alignment = 0;
 	test->pdev = pdev;
+
+	data = (struct pci_endpoint_test_data *)ent->driver_data;
+	if (data) {
+		test_reg_bar = data->test_reg_bar;
+		test->alignment = data->alignment;
+		no_msi = data->no_msi;
+	}
+
 	init_completion(&test->irq_raised);
 	mutex_init(&test->mutex);
 
@@ -417,9 +500,11 @@ static int pci_endpoint_test_probe(struc
 
 	pci_set_master(pdev);
 
-	irq = pci_alloc_irq_vectors(pdev, 1, 32, PCI_IRQ_MSI);
-	if (irq < 0)
-		dev_err(dev, "failed to get MSI interrupts\n");
+	if (!no_msi) {
+		irq = pci_alloc_irq_vectors(pdev, 1, 32, PCI_IRQ_MSI);
+		if (irq < 0)
+			dev_err(dev, "failed to get MSI interrupts\n");
+	}
 
 	err = devm_request_irq(dev, pdev->irq, pci_endpoint_test_irqhandler,
 			       IRQF_SHARED, DRV_MODULE_NAME, test);
@@ -441,14 +526,15 @@ static int pci_endpoint_test_probe(struc
 		base = pci_ioremap_bar(pdev, bar);
 		if (!base) {
 			dev_err(dev, "failed to read BAR%d\n", bar);
-			WARN_ON(bar == BAR_0);
+			WARN_ON(bar == test_reg_bar);
 		}
 		test->bar[bar] = base;
 	}
 
-	test->base = test->bar[0];
+	test->base = test->bar[test_reg_bar];
 	if (!test->base) {
-		dev_err(dev, "Cannot perform PCI test without BAR0\n");
+		dev_err(dev, "Cannot perform PCI test without BAR%d\n",
+			test_reg_bar);
 		goto err_iounmap;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/sgi-xp/Makefile linux-libre-4.14-rc8-gnu/drivers/misc/sgi-xp/Makefile
--- linux-libre-4.13-gnu/drivers/misc/sgi-xp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/sgi-xp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for SGI's XP devices.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/sram.c linux-libre-4.14-rc8-gnu/drivers/misc/sram.c
--- linux-libre-4.13-gnu/drivers/misc/sram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/sram.c	2017-11-05 16:05:14.000000000 -0500
@@ -196,15 +196,15 @@ static int sram_reserve_regions(struct s
 		ret = of_address_to_resource(child, 0, &child_res);
 		if (ret < 0) {
 			dev_err(sram->dev,
-				"could not get address for node %s\n",
-				child->full_name);
+				"could not get address for node %pOF\n",
+				child);
 			goto err_chunks;
 		}
 
 		if (child_res.start < res->start || child_res.end > res->end) {
 			dev_err(sram->dev,
-				"reserved block %s outside the sram area\n",
-				child->full_name);
+				"reserved block %pOF outside the sram area\n",
+				child);
 			ret = -EINVAL;
 			goto err_chunks;
 		}
@@ -230,8 +230,8 @@ static int sram_reserve_regions(struct s
 			ret = of_property_read_string(child, "label", &label);
 			if (ret && ret != -EINVAL) {
 				dev_err(sram->dev,
-					"%s has invalid label name\n",
-					child->full_name);
+					"%pOF has invalid label name\n",
+					child);
 				goto err_chunks;
 			}
 			if (!label)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/tifm_7xx1.c linux-libre-4.14-rc8-gnu/drivers/misc/tifm_7xx1.c
--- linux-libre-4.13-gnu/drivers/misc/tifm_7xx1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/tifm_7xx1.c	2017-11-05 16:05:14.000000000 -0500
@@ -415,7 +415,7 @@ static void tifm_7xx1_remove(struct pci_
 	tifm_free_adapter(fm);
 }
 
-static struct pci_device_id tifm_7xx1_pci_tbl [] = {
+static const struct pci_device_id tifm_7xx1_pci_tbl[] = {
 	{ PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX21_XX11_FM, PCI_ANY_ID,
 	  PCI_ANY_ID, 0, 0, 0 }, /* xx21 - the one I have */
         { PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX12_FM, PCI_ANY_ID,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/ti-st/st_kim.c linux-libre-4.14-rc8-gnu/drivers/misc/ti-st/st_kim.c
--- linux-libre-4.13-gnu/drivers/misc/ti-st/st_kim.c	2017-09-03 17:46:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/ti-st/st_kim.c	2017-11-05 17:42:59.000000000 -0500
@@ -660,7 +660,7 @@ static struct attribute *uim_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group uim_attr_grp = {
+static const struct attribute_group uim_attr_grp = {
 	.attrs = uim_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c linux-libre-4.14-rc8-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c
--- linux-libre-4.13-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/misc/vmw_vmci/vmci_queue_pair.c	2017-11-05 16:05:14.000000000 -0500
@@ -2235,14 +2235,8 @@ int vmci_qp_broker_detach(struct vmci_ha
 					handle.context, handle.resource,
 					result);
 
-			if (entry->vmci_page_files)
-				qp_host_unregister_user_memory(entry->produce_q,
-							       entry->
-							       consume_q);
-			else
-				qp_host_unregister_user_memory(entry->produce_q,
-							       entry->
-							       consume_q);
+			qp_host_unregister_user_memory(entry->produce_q,
+						       entry->consume_q);
 
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/block.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/block.c
--- linux-libre-4.13-gnu/drivers/mmc/core/block.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/block.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/compat.h>
 #include <linux/pm_runtime.h>
 #include <linux/idr.h>
+#include <linux/debugfs.h>
 
 #include <linux/mmc/ioctl.h>
 #include <linux/mmc/card.h>
@@ -126,7 +127,7 @@ module_param(perdev_minors, int, 0444);
 MODULE_PARM_DESC(perdev_minors, "Minors numbers to allocate per device");
 
 static inline int mmc_blk_part_switch(struct mmc_card *card,
-				      struct mmc_blk_data *md);
+				      unsigned int part_type);
 
 static struct mmc_blk_data *mmc_blk_get(struct gendisk *disk)
 {
@@ -188,7 +189,6 @@ static ssize_t power_ro_lock_store(struc
 {
 	int ret;
 	struct mmc_blk_data *md, *part_md;
-	struct mmc_card *card;
 	struct mmc_queue *mq;
 	struct request *req;
 	unsigned long set;
@@ -201,7 +201,6 @@ static ssize_t power_ro_lock_store(struc
 
 	md = mmc_blk_get(dev_to_disk(dev));
 	mq = &md->queue;
-	card = md->queue.card;
 
 	/* Dispatch locking to the block layer */
 	req = blk_get_request(mq->queue, REQ_OP_DRV_OUT, __GFP_RECLAIM);
@@ -489,7 +488,7 @@ static int __mmc_blk_ioctl_cmd(struct mm
 
 	mrq.cmd = &cmd;
 
-	err = mmc_blk_part_switch(card, md);
+	err = mmc_blk_part_switch(card, md->part_type);
 	if (err)
 		return err;
 
@@ -554,35 +553,20 @@ static int __mmc_blk_ioctl_cmd(struct mm
 	return err;
 }
 
-static int mmc_blk_ioctl_cmd(struct block_device *bdev,
+static int mmc_blk_ioctl_cmd(struct mmc_blk_data *md,
 			     struct mmc_ioc_cmd __user *ic_ptr)
 {
 	struct mmc_blk_ioc_data *idata;
 	struct mmc_blk_ioc_data *idatas[1];
-	struct mmc_blk_data *md;
 	struct mmc_queue *mq;
 	struct mmc_card *card;
 	int err = 0, ioc_err = 0;
 	struct request *req;
 
-	/*
-	 * The caller must have CAP_SYS_RAWIO, and must be calling this on the
-	 * whole block device, not on a partition.  This prevents overspray
-	 * between sibling partitions.
-	 */
-	if ((!capable(CAP_SYS_RAWIO)) || (bdev != bdev->bd_contains))
-		return -EPERM;
-
 	idata = mmc_blk_ioctl_copy_from_user(ic_ptr);
 	if (IS_ERR(idata))
 		return PTR_ERR(idata);
 
-	md = mmc_blk_get(bdev->bd_disk);
-	if (!md) {
-		err = -EINVAL;
-		goto cmd_err;
-	}
-
 	card = md->queue.card;
 	if (IS_ERR(card)) {
 		err = PTR_ERR(card);
@@ -598,7 +582,7 @@ static int mmc_blk_ioctl_cmd(struct bloc
 		__GFP_RECLAIM);
 	idatas[0] = idata;
 	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_IOCTL;
-	req_to_mmc_queue_req(req)->idata = idatas;
+	req_to_mmc_queue_req(req)->drv_op_data = idatas;
 	req_to_mmc_queue_req(req)->ioc_count = 1;
 	blk_execute_rq(mq->queue, NULL, req, 0);
 	ioc_err = req_to_mmc_queue_req(req)->drv_op_result;
@@ -606,33 +590,22 @@ static int mmc_blk_ioctl_cmd(struct bloc
 	blk_put_request(req);
 
 cmd_done:
-	mmc_blk_put(md);
-cmd_err:
 	kfree(idata->buf);
 	kfree(idata);
 	return ioc_err ? ioc_err : err;
 }
 
-static int mmc_blk_ioctl_multi_cmd(struct block_device *bdev,
+static int mmc_blk_ioctl_multi_cmd(struct mmc_blk_data *md,
 				   struct mmc_ioc_multi_cmd __user *user)
 {
 	struct mmc_blk_ioc_data **idata = NULL;
 	struct mmc_ioc_cmd __user *cmds = user->cmds;
 	struct mmc_card *card;
-	struct mmc_blk_data *md;
 	struct mmc_queue *mq;
 	int i, err = 0, ioc_err = 0;
 	__u64 num_of_cmds;
 	struct request *req;
 
-	/*
-	 * The caller must have CAP_SYS_RAWIO, and must be calling this on the
-	 * whole block device, not on a partition.  This prevents overspray
-	 * between sibling partitions.
-	 */
-	if ((!capable(CAP_SYS_RAWIO)) || (bdev != bdev->bd_contains))
-		return -EPERM;
-
 	if (copy_from_user(&num_of_cmds, &user->num_of_cmds,
 			   sizeof(num_of_cmds)))
 		return -EFAULT;
@@ -656,16 +629,10 @@ static int mmc_blk_ioctl_multi_cmd(struc
 		}
 	}
 
-	md = mmc_blk_get(bdev->bd_disk);
-	if (!md) {
-		err = -EINVAL;
-		goto cmd_err;
-	}
-
 	card = md->queue.card;
 	if (IS_ERR(card)) {
 		err = PTR_ERR(card);
-		goto cmd_done;
+		goto cmd_err;
 	}
 
 
@@ -677,7 +644,7 @@ static int mmc_blk_ioctl_multi_cmd(struc
 		idata[0]->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN,
 		__GFP_RECLAIM);
 	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_IOCTL;
-	req_to_mmc_queue_req(req)->idata = idata;
+	req_to_mmc_queue_req(req)->drv_op_data = idata;
 	req_to_mmc_queue_req(req)->ioc_count = num_of_cmds;
 	blk_execute_rq(mq->queue, NULL, req, 0);
 	ioc_err = req_to_mmc_queue_req(req)->drv_op_result;
@@ -688,8 +655,6 @@ static int mmc_blk_ioctl_multi_cmd(struc
 
 	blk_put_request(req);
 
-cmd_done:
-	mmc_blk_put(md);
 cmd_err:
 	for (i = 0; i < num_of_cmds; i++) {
 		kfree(idata[i]->buf);
@@ -699,16 +664,47 @@ cmd_err:
 	return ioc_err ? ioc_err : err;
 }
 
+static int mmc_blk_check_blkdev(struct block_device *bdev)
+{
+	/*
+	 * The caller must have CAP_SYS_RAWIO, and must be calling this on the
+	 * whole block device, not on a partition.  This prevents overspray
+	 * between sibling partitions.
+	 */
+	if ((!capable(CAP_SYS_RAWIO)) || (bdev != bdev->bd_contains))
+		return -EPERM;
+	return 0;
+}
+
 static int mmc_blk_ioctl(struct block_device *bdev, fmode_t mode,
 	unsigned int cmd, unsigned long arg)
 {
+	struct mmc_blk_data *md;
+	int ret;
+
 	switch (cmd) {
 	case MMC_IOC_CMD:
-		return mmc_blk_ioctl_cmd(bdev,
-				(struct mmc_ioc_cmd __user *)arg);
+		ret = mmc_blk_check_blkdev(bdev);
+		if (ret)
+			return ret;
+		md = mmc_blk_get(bdev->bd_disk);
+		if (!md)
+			return -EINVAL;
+		ret = mmc_blk_ioctl_cmd(md,
+					(struct mmc_ioc_cmd __user *)arg);
+		mmc_blk_put(md);
+		return ret;
 	case MMC_IOC_MULTI_CMD:
-		return mmc_blk_ioctl_multi_cmd(bdev,
-				(struct mmc_ioc_multi_cmd __user *)arg);
+		ret = mmc_blk_check_blkdev(bdev);
+		if (ret)
+			return ret;
+		md = mmc_blk_get(bdev->bd_disk);
+		if (!md)
+			return -EINVAL;
+		ret = mmc_blk_ioctl_multi_cmd(md,
+					(struct mmc_ioc_multi_cmd __user *)arg);
+		mmc_blk_put(md);
+		return ret;
 	default:
 		return -EINVAL;
 	}
@@ -765,29 +761,29 @@ static int mmc_blk_part_switch_post(stru
 }
 
 static inline int mmc_blk_part_switch(struct mmc_card *card,
-				      struct mmc_blk_data *md)
+				      unsigned int part_type)
 {
 	int ret = 0;
 	struct mmc_blk_data *main_md = dev_get_drvdata(&card->dev);
 
-	if (main_md->part_curr == md->part_type)
+	if (main_md->part_curr == part_type)
 		return 0;
 
 	if (mmc_card_mmc(card)) {
 		u8 part_config = card->ext_csd.part_config;
 
-		ret = mmc_blk_part_switch_pre(card, md->part_type);
+		ret = mmc_blk_part_switch_pre(card, part_type);
 		if (ret)
 			return ret;
 
 		part_config &= ~EXT_CSD_PART_CONFIG_ACC_MASK;
-		part_config |= md->part_type;
+		part_config |= part_type;
 
 		ret = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
 				 EXT_CSD_PART_CONFIG, part_config,
 				 card->ext_csd.part_time);
 		if (ret) {
-			mmc_blk_part_switch_post(card, md->part_type);
+			mmc_blk_part_switch_post(card, part_type);
 			return ret;
 		}
 
@@ -796,7 +792,7 @@ static inline int mmc_blk_part_switch(st
 		ret = mmc_blk_part_switch_post(card, main_md->part_curr);
 	}
 
-	main_md->part_curr = md->part_type;
+	main_md->part_curr = part_type;
 	return ret;
 }
 
@@ -1139,7 +1135,7 @@ static int mmc_blk_reset(struct mmc_blk_
 		int part_err;
 
 		main_md->part_curr = main_md->part_type;
-		part_err = mmc_blk_part_switch(host->card, md);
+		part_err = mmc_blk_part_switch(host->card, md->part_type);
 		if (part_err) {
 			/*
 			 * We have failed to get back into the correct
@@ -1178,6 +1174,10 @@ static void mmc_blk_issue_drv_op(struct
 	struct mmc_queue_req *mq_rq;
 	struct mmc_card *card = mq->card;
 	struct mmc_blk_data *md = mq->blkdata;
+	struct mmc_blk_data *main_md = dev_get_drvdata(&card->dev);
+	struct mmc_blk_ioc_data **idata;
+	u8 **ext_csd;
+	u32 status;
 	int ret;
 	int i;
 
@@ -1185,14 +1185,15 @@ static void mmc_blk_issue_drv_op(struct
 
 	switch (mq_rq->drv_op) {
 	case MMC_DRV_OP_IOCTL:
+		idata = mq_rq->drv_op_data;
 		for (i = 0, ret = 0; i < mq_rq->ioc_count; i++) {
-			ret = __mmc_blk_ioctl_cmd(card, md, mq_rq->idata[i]);
+			ret = __mmc_blk_ioctl_cmd(card, md, idata[i]);
 			if (ret)
 				break;
 		}
 		/* Always switch back to main area after RPMB access */
 		if (md->area_type & MMC_BLK_DATA_AREA_RPMB)
-			mmc_blk_part_switch(card, dev_get_drvdata(&card->dev));
+			mmc_blk_part_switch(card, main_md->part_type);
 		break;
 	case MMC_DRV_OP_BOOT_WP:
 		ret = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_WP,
@@ -1206,6 +1207,15 @@ static void mmc_blk_issue_drv_op(struct
 			card->ext_csd.boot_ro_lock |=
 				EXT_CSD_BOOT_WP_B_PWR_WP_EN;
 		break;
+	case MMC_DRV_OP_GET_CARD_STATUS:
+		ret = mmc_send_status(card, &status);
+		if (!ret)
+			ret = status;
+		break;
+	case MMC_DRV_OP_GET_EXT_CSD:
+		ext_csd = mq_rq->drv_op_data;
+		ret = mmc_get_ext_csd(card, ext_csd);
+		break;
 	default:
 		pr_err("%s: unknown driver specific operation\n",
 		       md->disk->disk_name);
@@ -1624,8 +1634,6 @@ static void mmc_blk_data_prep(struct mmc
 	}
 
 	mqrq->areq.mrq = &brq->mrq;
-
-	mmc_queue_bounce_pre(mqrq);
 }
 
 static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
@@ -1819,7 +1827,6 @@ static void mmc_blk_issue_rw_rq(struct m
 		brq = &mq_rq->brq;
 		old_req = mmc_queue_req_to_req(mq_rq);
 		type = rq_data_dir(old_req) == READ ? MMC_BLK_READ : MMC_BLK_WRITE;
-		mmc_queue_bounce_post(mq_rq);
 
 		switch (status) {
 		case MMC_BLK_SUCCESS:
@@ -1943,7 +1950,7 @@ void mmc_blk_issue_rq(struct mmc_queue *
 		/* claim host only for the first request */
 		mmc_get_card(card);
 
-	ret = mmc_blk_part_switch(card, md);
+	ret = mmc_blk_part_switch(card, md->part_type);
 	if (ret) {
 		if (req) {
 			blk_end_request_all(req, BLK_STS_IOERR);
@@ -2024,8 +2031,20 @@ static struct mmc_blk_data *mmc_blk_allo
 	int devidx, ret;
 
 	devidx = ida_simple_get(&mmc_blk_ida, 0, max_devices, GFP_KERNEL);
-	if (devidx < 0)
+	if (devidx < 0) {
+		/*
+		 * We get -ENOSPC because there are no more any available
+		 * devidx. The reason may be that, either userspace haven't yet
+		 * unmounted the partitions, which postpones mmc_blk_release()
+		 * from being called, or the device has more partitions than
+		 * what we support.
+		 */
+		if (devidx == -ENOSPC)
+			dev_err(mmc_dev(card->host),
+				"no more device IDs available\n");
+
 		return ERR_PTR(devidx);
+	}
 
 	md = kzalloc(sizeof(struct mmc_blk_data), GFP_KERNEL);
 	if (!md) {
@@ -2283,6 +2302,134 @@ force_ro_fail:
 	return ret;
 }
 
+#ifdef CONFIG_DEBUG_FS
+
+static int mmc_dbg_card_status_get(void *data, u64 *val)
+{
+	struct mmc_card *card = data;
+	struct mmc_blk_data *md = dev_get_drvdata(&card->dev);
+	struct mmc_queue *mq = &md->queue;
+	struct request *req;
+	int ret;
+
+	/* Ask the block layer about the card status */
+	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, __GFP_RECLAIM);
+	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_GET_CARD_STATUS;
+	blk_execute_rq(mq->queue, NULL, req, 0);
+	ret = req_to_mmc_queue_req(req)->drv_op_result;
+	if (ret >= 0) {
+		*val = ret;
+		ret = 0;
+	}
+
+	return ret;
+}
+DEFINE_SIMPLE_ATTRIBUTE(mmc_dbg_card_status_fops, mmc_dbg_card_status_get,
+		NULL, "%08llx\n");
+
+/* That is two digits * 512 + 1 for newline */
+#define EXT_CSD_STR_LEN 1025
+
+static int mmc_ext_csd_open(struct inode *inode, struct file *filp)
+{
+	struct mmc_card *card = inode->i_private;
+	struct mmc_blk_data *md = dev_get_drvdata(&card->dev);
+	struct mmc_queue *mq = &md->queue;
+	struct request *req;
+	char *buf;
+	ssize_t n = 0;
+	u8 *ext_csd;
+	int err, i;
+
+	buf = kmalloc(EXT_CSD_STR_LEN + 1, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	/* Ask the block layer for the EXT CSD */
+	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, __GFP_RECLAIM);
+	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_GET_EXT_CSD;
+	req_to_mmc_queue_req(req)->drv_op_data = &ext_csd;
+	blk_execute_rq(mq->queue, NULL, req, 0);
+	err = req_to_mmc_queue_req(req)->drv_op_result;
+	if (err) {
+		pr_err("FAILED %d\n", err);
+		goto out_free;
+	}
+
+	for (i = 0; i < 512; i++)
+		n += sprintf(buf + n, "%02x", ext_csd[i]);
+	n += sprintf(buf + n, "\n");
+
+	if (n != EXT_CSD_STR_LEN) {
+		err = -EINVAL;
+		goto out_free;
+	}
+
+	filp->private_data = buf;
+	kfree(ext_csd);
+	return 0;
+
+out_free:
+	kfree(buf);
+	return err;
+}
+
+static ssize_t mmc_ext_csd_read(struct file *filp, char __user *ubuf,
+				size_t cnt, loff_t *ppos)
+{
+	char *buf = filp->private_data;
+
+	return simple_read_from_buffer(ubuf, cnt, ppos,
+				       buf, EXT_CSD_STR_LEN);
+}
+
+static int mmc_ext_csd_release(struct inode *inode, struct file *file)
+{
+	kfree(file->private_data);
+	return 0;
+}
+
+static const struct file_operations mmc_dbg_ext_csd_fops = {
+	.open		= mmc_ext_csd_open,
+	.read		= mmc_ext_csd_read,
+	.release	= mmc_ext_csd_release,
+	.llseek		= default_llseek,
+};
+
+static int mmc_blk_add_debugfs(struct mmc_card *card)
+{
+	struct dentry *root;
+
+	if (!card->debugfs_root)
+		return 0;
+
+	root = card->debugfs_root;
+
+	if (mmc_card_mmc(card) || mmc_card_sd(card)) {
+		if (!debugfs_create_file("status", S_IRUSR, root, card,
+					 &mmc_dbg_card_status_fops))
+			return -EIO;
+	}
+
+	if (mmc_card_mmc(card)) {
+		if (!debugfs_create_file("ext_csd", S_IRUSR, root, card,
+					 &mmc_dbg_ext_csd_fops))
+			return -EIO;
+	}
+
+	return 0;
+}
+
+
+#else
+
+static int mmc_blk_add_debugfs(struct mmc_card *card)
+{
+	return 0;
+}
+
+#endif /* CONFIG_DEBUG_FS */
+
 static int mmc_blk_probe(struct mmc_card *card)
 {
 	struct mmc_blk_data *md, *part_md;
@@ -2319,6 +2466,9 @@ static int mmc_blk_probe(struct mmc_card
 			goto out;
 	}
 
+	/* Add two debugfs entries */
+	mmc_blk_add_debugfs(card);
+
 	pm_runtime_set_autosuspend_delay(&card->dev, 3000);
 	pm_runtime_use_autosuspend(&card->dev);
 
@@ -2346,7 +2496,7 @@ static void mmc_blk_remove(struct mmc_ca
 	mmc_blk_remove_parts(card, md);
 	pm_runtime_get_sync(&card->dev);
 	mmc_claim_host(card->host);
-	mmc_blk_part_switch(card, md);
+	mmc_blk_part_switch(card, md->part_type);
 	mmc_release_host(card->host);
 	if (card->type != MMC_TYPE_SD_COMBO)
 		pm_runtime_disable(&card->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/block.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/block.h
--- linux-libre-4.13-gnu/drivers/mmc/core/block.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/block.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MMC_CORE_BLOCK_H
 #define _MMC_CORE_BLOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/core.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/core.c
--- linux-libre-4.13-gnu/drivers/mmc/core/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -260,6 +260,9 @@ static void __mmc_start_request(struct m
 
 	trace_mmc_request_start(host, mrq);
 
+	if (host->cqe_on)
+		host->cqe_ops->cqe_off(host);
+
 	host->ops->request(host, mrq);
 }
 
@@ -295,10 +298,8 @@ static void mmc_mrq_pr_debug(struct mmc_
 
 static int mmc_mrq_prep(struct mmc_host *host, struct mmc_request *mrq)
 {
-#ifdef CONFIG_MMC_DEBUG
-	unsigned int i, sz;
+	unsigned int i, sz = 0;
 	struct scatterlist *sg;
-#endif
 
 	if (mrq->cmd) {
 		mrq->cmd->error = 0;
@@ -314,13 +315,12 @@ static int mmc_mrq_prep(struct mmc_host
 		    mrq->data->blocks > host->max_blk_count ||
 		    mrq->data->blocks * mrq->data->blksz > host->max_req_size)
 			return -EINVAL;
-#ifdef CONFIG_MMC_DEBUG
-		sz = 0;
+
 		for_each_sg(mrq->data->sg, sg, mrq->data->sg_len, i)
 			sz += sg->length;
 		if (sz != mrq->data->blocks * mrq->data->blksz)
 			return -EINVAL;
-#endif
+
 		mrq->data->error = 0;
 		mrq->data->mrq = mrq;
 		if (mrq->stop) {
@@ -736,8 +736,8 @@ void mmc_set_data_timeout(struct mmc_dat
 	if (data->flags & MMC_DATA_WRITE)
 		mult <<= card->csd.r2w_factor;
 
-	data->timeout_ns = card->csd.tacc_ns * mult;
-	data->timeout_clks = card->csd.tacc_clks * mult;
+	data->timeout_ns = card->csd.taac_ns * mult;
+	data->timeout_clks = card->csd.taac_clks * mult;
 
 	/*
 	 * SD cards also have an upper limit on the timeout.
@@ -766,7 +766,7 @@ void mmc_set_data_timeout(struct mmc_dat
 		/*
 		 * SDHC cards always use these fixed values.
 		 */
-		if (timeout_us > limit_us || mmc_card_blockaddr(card)) {
+		if (timeout_us > limit_us) {
 			data->timeout_ns = limit_us * 1000;
 			data->timeout_clks = 0;
 		}
@@ -982,6 +982,9 @@ int mmc_execute_tuning(struct mmc_card *
 	if (!host->ops->execute_tuning)
 		return 0;
 
+	if (host->cqe_on)
+		host->cqe_ops->cqe_off(host);
+
 	if (mmc_card_mmc(card))
 		opcode = MMC_SEND_TUNING_BLOCK_HS200;
 	else
@@ -1021,6 +1024,9 @@ void mmc_set_bus_width(struct mmc_host *
  */
 void mmc_set_initial_state(struct mmc_host *host)
 {
+	if (host->cqe_on)
+		host->cqe_ops->cqe_off(host);
+
 	mmc_retune_disable(host);
 
 	if (mmc_host_is_spi(host))
@@ -1137,11 +1143,11 @@ int mmc_of_parse_voltage(struct device_n
 	voltage_ranges = of_get_property(np, "voltage-ranges", &num_ranges);
 	num_ranges = num_ranges / sizeof(*voltage_ranges) / 2;
 	if (!voltage_ranges) {
-		pr_debug("%s: voltage-ranges unspecified\n", np->full_name);
+		pr_debug("%pOF: voltage-ranges unspecified\n", np);
 		return 0;
 	}
 	if (!num_ranges) {
-		pr_err("%s: voltage-ranges empty\n", np->full_name);
+		pr_err("%pOF: voltage-ranges empty\n", np);
 		return -EINVAL;
 	}
 
@@ -1153,8 +1159,8 @@ int mmc_of_parse_voltage(struct device_n
 				be32_to_cpu(voltage_ranges[j]),
 				be32_to_cpu(voltage_ranges[j + 1]));
 		if (!ocr_mask) {
-			pr_err("%s: voltage-range #%d is invalid\n",
-				np->full_name, i);
+			pr_err("%pOF: voltage-range #%d is invalid\n",
+				np, i);
 			return -EINVAL;
 		}
 		*mask |= ocr_mask;
@@ -1769,13 +1775,6 @@ void mmc_detach_bus(struct mmc_host *hos
 static void _mmc_detect_change(struct mmc_host *host, unsigned long delay,
 				bool cd_irq)
 {
-#ifdef CONFIG_MMC_DEBUG
-	unsigned long flags;
-	spin_lock_irqsave(&host->lock, flags);
-	WARN_ON(host->removed);
-	spin_unlock_irqrestore(&host->lock, flags);
-#endif
-
 	/*
 	 * If the device is configured as wakeup, we prevent a new sleep for
 	 * 5 s to give provision for user space to consume the event.
@@ -1869,14 +1868,14 @@ static unsigned int mmc_mmc_erase_timeou
 	} else {
 		/* CSD Erase Group Size uses write timeout */
 		unsigned int mult = (10 << card->csd.r2w_factor);
-		unsigned int timeout_clks = card->csd.tacc_clks * mult;
+		unsigned int timeout_clks = card->csd.taac_clks * mult;
 		unsigned int timeout_us;
 
-		/* Avoid overflow: e.g. tacc_ns=80000000 mult=1280 */
-		if (card->csd.tacc_ns < 1000000)
-			timeout_us = (card->csd.tacc_ns * mult) / 1000;
+		/* Avoid overflow: e.g. taac_ns=80000000 mult=1280 */
+		if (card->csd.taac_ns < 1000000)
+			timeout_us = (card->csd.taac_ns * mult) / 1000;
 		else
-			timeout_us = (card->csd.tacc_ns / 1000) * mult;
+			timeout_us = (card->csd.taac_ns / 1000) * mult;
 
 		/*
 		 * ios.clock is only a target.  The real clock rate might be
@@ -2446,10 +2445,9 @@ static int mmc_rescan_try_freq(struct mm
 {
 	host->f_init = freq;
 
-#ifdef CONFIG_MMC_DEBUG
-	pr_info("%s: %s: trying to init card at %u Hz\n",
+	pr_debug("%s: %s: trying to init card at %u Hz\n",
 		mmc_hostname(host), __func__, host->f_init);
-#endif
+
 	mmc_power_up(host, host->ocr_avail);
 
 	/*
@@ -2646,12 +2644,6 @@ void mmc_start_host(struct mmc_host *hos
 
 void mmc_stop_host(struct mmc_host *host)
 {
-#ifdef CONFIG_MMC_DEBUG
-	unsigned long flags;
-	spin_lock_irqsave(&host->lock, flags);
-	host->removed = 1;
-	spin_unlock_irqrestore(&host->lock, flags);
-#endif
 	if (host->slot.cd_irq >= 0) {
 		if (host->slot.cd_wake_enabled)
 			disable_irq_wake(host->slot.cd_irq);
@@ -2686,9 +2678,7 @@ int mmc_power_save_host(struct mmc_host
 {
 	int ret = 0;
 
-#ifdef CONFIG_MMC_DEBUG
-	pr_info("%s: %s: powering down\n", mmc_hostname(host), __func__);
-#endif
+	pr_debug("%s: %s: powering down\n", mmc_hostname(host), __func__);
 
 	mmc_bus_get(host);
 
@@ -2712,9 +2702,7 @@ int mmc_power_restore_host(struct mmc_ho
 {
 	int ret;
 
-#ifdef CONFIG_MMC_DEBUG
-	pr_info("%s: %s: powering up\n", mmc_hostname(host), __func__);
-#endif
+	pr_debug("%s: %s: powering up\n", mmc_hostname(host), __func__);
 
 	mmc_bus_get(host);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/core.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/core.h
--- linux-libre-4.13-gnu/drivers/mmc/core/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -107,6 +107,12 @@ static inline void mmc_unregister_pm_not
 void mmc_wait_for_req_done(struct mmc_host *host, struct mmc_request *mrq);
 bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq);
 
+struct mmc_async_req;
+
+struct mmc_async_req *mmc_start_areq(struct mmc_host *host,
+				     struct mmc_async_req *areq,
+				     enum mmc_blk_status *ret_stat);
+
 int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
 		unsigned int arg);
 int mmc_can_erase(struct mmc_card *card);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/debugfs.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/debugfs.c
--- linux-libre-4.13-gnu/drivers/mmc/core/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -281,85 +281,6 @@ void mmc_remove_host_debugfs(struct mmc_
 	debugfs_remove_recursive(host->debugfs_root);
 }
 
-static int mmc_dbg_card_status_get(void *data, u64 *val)
-{
-	struct mmc_card	*card = data;
-	u32		status;
-	int		ret;
-
-	mmc_get_card(card);
-
-	ret = mmc_send_status(data, &status);
-	if (!ret)
-		*val = status;
-
-	mmc_put_card(card);
-
-	return ret;
-}
-DEFINE_SIMPLE_ATTRIBUTE(mmc_dbg_card_status_fops, mmc_dbg_card_status_get,
-		NULL, "%08llx\n");
-
-#define EXT_CSD_STR_LEN 1025
-
-static int mmc_ext_csd_open(struct inode *inode, struct file *filp)
-{
-	struct mmc_card *card = inode->i_private;
-	char *buf;
-	ssize_t n = 0;
-	u8 *ext_csd;
-	int err, i;
-
-	buf = kmalloc(EXT_CSD_STR_LEN + 1, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	mmc_get_card(card);
-	err = mmc_get_ext_csd(card, &ext_csd);
-	mmc_put_card(card);
-	if (err)
-		goto out_free;
-
-	for (i = 0; i < 512; i++)
-		n += sprintf(buf + n, "%02x", ext_csd[i]);
-	n += sprintf(buf + n, "\n");
-
-	if (n != EXT_CSD_STR_LEN) {
-		err = -EINVAL;
-		goto out_free;
-	}
-
-	filp->private_data = buf;
-	kfree(ext_csd);
-	return 0;
-
-out_free:
-	kfree(buf);
-	return err;
-}
-
-static ssize_t mmc_ext_csd_read(struct file *filp, char __user *ubuf,
-				size_t cnt, loff_t *ppos)
-{
-	char *buf = filp->private_data;
-
-	return simple_read_from_buffer(ubuf, cnt, ppos,
-				       buf, EXT_CSD_STR_LEN);
-}
-
-static int mmc_ext_csd_release(struct inode *inode, struct file *file)
-{
-	kfree(file->private_data);
-	return 0;
-}
-
-static const struct file_operations mmc_dbg_ext_csd_fops = {
-	.open		= mmc_ext_csd_open,
-	.read		= mmc_ext_csd_read,
-	.release	= mmc_ext_csd_release,
-	.llseek		= default_llseek,
-};
-
 void mmc_add_card_debugfs(struct mmc_card *card)
 {
 	struct mmc_host	*host = card->host;
@@ -382,16 +303,6 @@ void mmc_add_card_debugfs(struct mmc_car
 	if (!debugfs_create_x32("state", S_IRUSR, root, &card->state))
 		goto err;
 
-	if (mmc_card_mmc(card) || mmc_card_sd(card))
-		if (!debugfs_create_file("status", S_IRUSR, root, card,
-					&mmc_dbg_card_status_fops))
-			goto err;
-
-	if (mmc_card_mmc(card))
-		if (!debugfs_create_file("ext_csd", S_IRUSR, root, card,
-					&mmc_dbg_ext_csd_fops))
-			goto err;
-
 	return;
 
 err:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/host.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/host.c
--- linux-libre-4.13-gnu/drivers/mmc/core/host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/host.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,6 +111,12 @@ void mmc_retune_hold(struct mmc_host *ho
 	host->hold_retune += 1;
 }
 
+void mmc_retune_hold_now(struct mmc_host *host)
+{
+	host->retune_now = 0;
+	host->hold_retune += 1;
+}
+
 void mmc_retune_release(struct mmc_host *host)
 {
 	if (host->hold_retune)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/host.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/host.h
--- linux-libre-4.13-gnu/drivers/mmc/core/host.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/host.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@ void mmc_unregister_host_class(void);
 void mmc_retune_enable(struct mmc_host *host);
 void mmc_retune_disable(struct mmc_host *host);
 void mmc_retune_hold(struct mmc_host *host);
+void mmc_retune_hold_now(struct mmc_host *host);
 void mmc_retune_release(struct mmc_host *host);
 int mmc_retune(struct mmc_host *host);
 void mmc_retune_pause(struct mmc_host *host);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/Makefile linux-libre-4.14-rc8-gnu/drivers/mmc/core/Makefile
--- linux-libre-4.13-gnu/drivers/mmc/core/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel mmc core.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/core/mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,11 +41,11 @@ static const unsigned char tran_mant[] =
 	35,	40,	45,	50,	55,	60,	70,	80,
 };
 
-static const unsigned int tacc_exp[] = {
+static const unsigned int taac_exp[] = {
 	1,	10,	100,	1000,	10000,	100000,	1000000, 10000000,
 };
 
-static const unsigned int tacc_mant[] = {
+static const unsigned int taac_mant[] = {
 	0,	10,	12,	13,	15,	20,	25,	30,
 	35,	40,	45,	50,	55,	60,	70,	80,
 };
@@ -153,8 +153,8 @@ static int mmc_decode_csd(struct mmc_car
 	csd->mmca_vsn	 = UNSTUFF_BITS(resp, 122, 4);
 	m = UNSTUFF_BITS(resp, 115, 4);
 	e = UNSTUFF_BITS(resp, 112, 3);
-	csd->tacc_ns	 = (tacc_exp[e] * tacc_mant[m] + 9) / 10;
-	csd->tacc_clks	 = UNSTUFF_BITS(resp, 104, 8) * 100;
+	csd->taac_ns	 = (taac_exp[e] * taac_mant[m] + 9) / 10;
+	csd->taac_clks	 = UNSTUFF_BITS(resp, 104, 8) * 100;
 
 	m = UNSTUFF_BITS(resp, 99, 4);
 	e = UNSTUFF_BITS(resp, 96, 3);
@@ -1286,6 +1286,23 @@ out_err:
 	return err;
 }
 
+static void mmc_select_driver_type(struct mmc_card *card)
+{
+	int card_drv_type, drive_strength, drv_type;
+
+	card_drv_type = card->ext_csd.raw_driver_strength |
+			mmc_driver_type_mask(0);
+
+	drive_strength = mmc_select_drive_strength(card,
+						   card->ext_csd.hs200_max_dtr,
+						   card_drv_type, &drv_type);
+
+	card->drive_strength = drive_strength;
+
+	if (drv_type)
+		mmc_set_driver_type(card->host, drv_type);
+}
+
 static int mmc_select_hs400es(struct mmc_card *card)
 {
 	struct mmc_host *host = card->host;
@@ -1341,6 +1358,8 @@ static int mmc_select_hs400es(struct mmc
 		goto out_err;
 	}
 
+	mmc_select_driver_type(card);
+
 	/* Switch card to HS400 */
 	val = EXT_CSD_TIMING_HS400 |
 	      card->drive_strength << EXT_CSD_DRV_STR_SHIFT;
@@ -1374,23 +1393,6 @@ out_err:
 	return err;
 }
 
-static void mmc_select_driver_type(struct mmc_card *card)
-{
-	int card_drv_type, drive_strength, drv_type;
-
-	card_drv_type = card->ext_csd.raw_driver_strength |
-			mmc_driver_type_mask(0);
-
-	drive_strength = mmc_select_drive_strength(card,
-						   card->ext_csd.hs200_max_dtr,
-						   card_drv_type, &drv_type);
-
-	card->drive_strength = drive_strength;
-
-	if (drv_type)
-		mmc_set_driver_type(card->host, drv_type);
-}
-
 /*
  * For device supporting HS200 mode, the following sequence
  * should be done before executing the tuning process.
@@ -1790,29 +1792,6 @@ static int mmc_init_card(struct mmc_host
 	 */
 	card->reenable_cmdq = card->ext_csd.cmdq_en;
 
-	/*
-	 * The mandatory minimum values are defined for packed command.
-	 * read: 5, write: 3
-	 */
-	if (card->ext_csd.max_packed_writes >= 3 &&
-	    card->ext_csd.max_packed_reads >= 5 &&
-	    host->caps2 & MMC_CAP2_PACKED_CMD) {
-		err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
-				EXT_CSD_EXP_EVENTS_CTRL,
-				EXT_CSD_PACKED_EVENT_EN,
-				card->ext_csd.generic_cmd6_time);
-		if (err && err != -EBADMSG)
-			goto free_card;
-		if (err) {
-			pr_warn("%s: Enabling packed event failed\n",
-				mmc_hostname(card->host));
-			card->ext_csd.packed_event_en = 0;
-			err = 0;
-		} else {
-			card->ext_csd.packed_event_en = 1;
-		}
-	}
-
 	if (!oldcard)
 		host->card = card;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/mmc_ops.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc_ops.c
--- linux-libre-4.13-gnu/drivers/mmc/core/mmc_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,6 +83,7 @@ int mmc_send_status(struct mmc_card *car
 {
 	return __mmc_send_status(card, status, MMC_CMD_RETRIES);
 }
+EXPORT_SYMBOL_GPL(mmc_send_status);
 
 static int _mmc_select_card(struct mmc_host *host, struct mmc_card *card)
 {
@@ -946,7 +947,7 @@ static int mmc_read_bkops_status(struct
 /**
  *	mmc_start_bkops - start BKOPS for supported cards
  *	@card: MMC card to start BKOPS
- *	@form_exception: A flag to indicate if this function was
+ *	@from_exception: A flag to indicate if this function was
  *			 called due to an exception raised by the card
  *
  *	Start background operations whenever requested.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/mmc_test.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc_test.c
--- linux-libre-4.13-gnu/drivers/mmc/core/mmc_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/mmc_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -800,38 +800,44 @@ static int mmc_test_check_broken_result(
 	return ret;
 }
 
+struct mmc_test_req {
+	struct mmc_request mrq;
+	struct mmc_command sbc;
+	struct mmc_command cmd;
+	struct mmc_command stop;
+	struct mmc_command status;
+	struct mmc_data data;
+};
+
 /*
  * Tests nonblock transfer with certain parameters
  */
-static void mmc_test_nonblock_reset(struct mmc_request *mrq,
-				    struct mmc_command *cmd,
-				    struct mmc_command *stop,
-				    struct mmc_data *data)
+static void mmc_test_req_reset(struct mmc_test_req *rq)
 {
-	memset(mrq, 0, sizeof(struct mmc_request));
-	memset(cmd, 0, sizeof(struct mmc_command));
-	memset(data, 0, sizeof(struct mmc_data));
-	memset(stop, 0, sizeof(struct mmc_command));
+	memset(rq, 0, sizeof(struct mmc_test_req));
 
-	mrq->cmd = cmd;
-	mrq->data = data;
-	mrq->stop = stop;
+	rq->mrq.cmd = &rq->cmd;
+	rq->mrq.data = &rq->data;
+	rq->mrq.stop = &rq->stop;
 }
+
+static struct mmc_test_req *mmc_test_req_alloc(void)
+{
+	struct mmc_test_req *rq = kmalloc(sizeof(*rq), GFP_KERNEL);
+
+	if (rq)
+		mmc_test_req_reset(rq);
+
+	return rq;
+}
+
+
 static int mmc_test_nonblock_transfer(struct mmc_test_card *test,
 				      struct scatterlist *sg, unsigned sg_len,
 				      unsigned dev_addr, unsigned blocks,
 				      unsigned blksz, int write, int count)
 {
-	struct mmc_request mrq1;
-	struct mmc_command cmd1;
-	struct mmc_command stop1;
-	struct mmc_data data1;
-
-	struct mmc_request mrq2;
-	struct mmc_command cmd2;
-	struct mmc_command stop2;
-	struct mmc_data data2;
-
+	struct mmc_test_req *rq1, *rq2;
 	struct mmc_test_async_req test_areq[2];
 	struct mmc_async_req *done_areq;
 	struct mmc_async_req *cur_areq = &test_areq[0].areq;
@@ -843,12 +849,16 @@ static int mmc_test_nonblock_transfer(st
 	test_areq[0].test = test;
 	test_areq[1].test = test;
 
-	mmc_test_nonblock_reset(&mrq1, &cmd1, &stop1, &data1);
-	mmc_test_nonblock_reset(&mrq2, &cmd2, &stop2, &data2);
+	rq1 = mmc_test_req_alloc();
+	rq2 = mmc_test_req_alloc();
+	if (!rq1 || !rq2) {
+		ret = RESULT_FAIL;
+		goto err;
+	}
 
-	cur_areq->mrq = &mrq1;
+	cur_areq->mrq = &rq1->mrq;
 	cur_areq->err_check = mmc_test_check_result_async;
-	other_areq->mrq = &mrq2;
+	other_areq->mrq = &rq2->mrq;
 	other_areq->err_check = mmc_test_check_result_async;
 
 	for (i = 0; i < count; i++) {
@@ -861,14 +871,10 @@ static int mmc_test_nonblock_transfer(st
 			goto err;
 		}
 
-		if (done_areq) {
-			if (done_areq->mrq == &mrq2)
-				mmc_test_nonblock_reset(&mrq2, &cmd2,
-							&stop2, &data2);
-			else
-				mmc_test_nonblock_reset(&mrq1, &cmd1,
-							&stop1, &data1);
-		}
+		if (done_areq)
+			mmc_test_req_reset(container_of(done_areq->mrq,
+						struct mmc_test_req, mrq));
+
 		swap(cur_areq, other_areq);
 		dev_addr += blocks;
 	}
@@ -877,8 +883,9 @@ static int mmc_test_nonblock_transfer(st
 	if (status != MMC_BLK_SUCCESS)
 		ret = RESULT_FAIL;
 
-	return ret;
 err:
+	kfree(rq1);
+	kfree(rq2);
 	return ret;
 }
 
@@ -2329,28 +2336,6 @@ static int mmc_test_reset(struct mmc_tes
 	return RESULT_FAIL;
 }
 
-struct mmc_test_req {
-	struct mmc_request mrq;
-	struct mmc_command sbc;
-	struct mmc_command cmd;
-	struct mmc_command stop;
-	struct mmc_command status;
-	struct mmc_data data;
-};
-
-static struct mmc_test_req *mmc_test_req_alloc(void)
-{
-	struct mmc_test_req *rq = kzalloc(sizeof(*rq), GFP_KERNEL);
-
-	if (rq) {
-		rq->mrq.cmd = &rq->cmd;
-		rq->mrq.data = &rq->data;
-		rq->mrq.stop = &rq->stop;
-	}
-
-	return rq;
-}
-
 static int mmc_test_send_status(struct mmc_test_card *test,
 				struct mmc_command *cmd)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/queue.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/queue.c
--- linux-libre-4.13-gnu/drivers/mmc/core/queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,8 +23,6 @@
 #include "core.h"
 #include "card.h"
 
-#define MMC_QUEUE_BOUNCESZ	65536
-
 /*
  * Prepare a MMC request. This just filters out odd stuff.
  */
@@ -150,26 +148,6 @@ static void mmc_queue_setup_discard(stru
 		queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, q);
 }
 
-static unsigned int mmc_queue_calc_bouncesz(struct mmc_host *host)
-{
-	unsigned int bouncesz = MMC_QUEUE_BOUNCESZ;
-
-	if (host->max_segs != 1 || (host->caps & MMC_CAP_NO_BOUNCE_BUFF))
-		return 0;
-
-	if (bouncesz > host->max_req_size)
-		bouncesz = host->max_req_size;
-	if (bouncesz > host->max_seg_size)
-		bouncesz = host->max_seg_size;
-	if (bouncesz > host->max_blk_count * 512)
-		bouncesz = host->max_blk_count * 512;
-
-	if (bouncesz <= 512)
-		return 0;
-
-	return bouncesz;
-}
-
 /**
  * mmc_init_request() - initialize the MMC-specific per-request data
  * @q: the request queue
@@ -184,26 +162,9 @@ static int mmc_init_request(struct reque
 	struct mmc_card *card = mq->card;
 	struct mmc_host *host = card->host;
 
-	if (card->bouncesz) {
-		mq_rq->bounce_buf = kmalloc(card->bouncesz, gfp);
-		if (!mq_rq->bounce_buf)
-			return -ENOMEM;
-		if (card->bouncesz > 512) {
-			mq_rq->sg = mmc_alloc_sg(1, gfp);
-			if (!mq_rq->sg)
-				return -ENOMEM;
-			mq_rq->bounce_sg = mmc_alloc_sg(card->bouncesz / 512,
-							gfp);
-			if (!mq_rq->bounce_sg)
-				return -ENOMEM;
-		}
-	} else {
-		mq_rq->bounce_buf = NULL;
-		mq_rq->bounce_sg = NULL;
-		mq_rq->sg = mmc_alloc_sg(host->max_segs, gfp);
-		if (!mq_rq->sg)
-			return -ENOMEM;
-	}
+	mq_rq->sg = mmc_alloc_sg(host->max_segs, gfp);
+	if (!mq_rq->sg)
+		return -ENOMEM;
 
 	return 0;
 }
@@ -212,13 +173,6 @@ static void mmc_exit_request(struct requ
 {
 	struct mmc_queue_req *mq_rq = req_to_mmc_queue_req(req);
 
-	/* It is OK to kfree(NULL) so this will be smooth */
-	kfree(mq_rq->bounce_sg);
-	mq_rq->bounce_sg = NULL;
-
-	kfree(mq_rq->bounce_buf);
-	mq_rq->bounce_buf = NULL;
-
 	kfree(mq_rq->sg);
 	mq_rq->sg = NULL;
 }
@@ -265,18 +219,11 @@ int mmc_init_queue(struct mmc_queue *mq,
 	if (mmc_can_erase(card))
 		mmc_queue_setup_discard(mq->queue, card);
 
-	card->bouncesz = mmc_queue_calc_bouncesz(host);
-	if (card->bouncesz) {
-		blk_queue_max_hw_sectors(mq->queue, card->bouncesz / 512);
-		blk_queue_max_segments(mq->queue, card->bouncesz / 512);
-		blk_queue_max_segment_size(mq->queue, card->bouncesz);
-	} else {
-		blk_queue_bounce_limit(mq->queue, limit);
-		blk_queue_max_hw_sectors(mq->queue,
-			min(host->max_blk_count, host->max_req_size / 512));
-		blk_queue_max_segments(mq->queue, host->max_segs);
-		blk_queue_max_segment_size(mq->queue, host->max_seg_size);
-	}
+	blk_queue_bounce_limit(mq->queue, limit);
+	blk_queue_max_hw_sectors(mq->queue,
+		min(host->max_blk_count, host->max_req_size / 512));
+	blk_queue_max_segments(mq->queue, host->max_segs);
+	blk_queue_max_segment_size(mq->queue, host->max_seg_size);
 
 	sema_init(&mq->thread_sem, 1);
 
@@ -365,56 +312,7 @@ void mmc_queue_resume(struct mmc_queue *
  */
 unsigned int mmc_queue_map_sg(struct mmc_queue *mq, struct mmc_queue_req *mqrq)
 {
-	unsigned int sg_len;
-	size_t buflen;
-	struct scatterlist *sg;
 	struct request *req = mmc_queue_req_to_req(mqrq);
-	int i;
-
-	if (!mqrq->bounce_buf)
-		return blk_rq_map_sg(mq->queue, req, mqrq->sg);
-
-	sg_len = blk_rq_map_sg(mq->queue, req, mqrq->bounce_sg);
-
-	mqrq->bounce_sg_len = sg_len;
-
-	buflen = 0;
-	for_each_sg(mqrq->bounce_sg, sg, sg_len, i)
-		buflen += sg->length;
-
-	sg_init_one(mqrq->sg, mqrq->bounce_buf, buflen);
-
-	return 1;
-}
-
-/*
- * If writing, bounce the data to the buffer before the request
- * is sent to the host driver
- */
-void mmc_queue_bounce_pre(struct mmc_queue_req *mqrq)
-{
-	if (!mqrq->bounce_buf)
-		return;
-
-	if (rq_data_dir(mmc_queue_req_to_req(mqrq)) != WRITE)
-		return;
-
-	sg_copy_to_buffer(mqrq->bounce_sg, mqrq->bounce_sg_len,
-		mqrq->bounce_buf, mqrq->sg[0].length);
-}
 
-/*
- * If reading, bounce the data from the buffer after the request
- * has been handled by the host driver
- */
-void mmc_queue_bounce_post(struct mmc_queue_req *mqrq)
-{
-	if (!mqrq->bounce_buf)
-		return;
-
-	if (rq_data_dir(mmc_queue_req_to_req(mqrq)) != READ)
-		return;
-
-	sg_copy_from_buffer(mqrq->bounce_sg, mqrq->bounce_sg_len,
-		mqrq->bounce_buf, mqrq->sg[0].length);
+	return blk_rq_map_sg(mq->queue, req, mqrq->sg);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/queue.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/queue.h
--- linux-libre-4.13-gnu/drivers/mmc/core/queue.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/queue.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef MMC_QUEUE_H
 #define MMC_QUEUE_H
 
@@ -36,22 +37,23 @@ struct mmc_blk_request {
  * enum mmc_drv_op - enumerates the operations in the mmc_queue_req
  * @MMC_DRV_OP_IOCTL: ioctl operation
  * @MMC_DRV_OP_BOOT_WP: write protect boot partitions
+ * @MMC_DRV_OP_GET_CARD_STATUS: get card status
+ * @MMC_DRV_OP_GET_EXT_CSD: get the EXT CSD from an eMMC card
  */
 enum mmc_drv_op {
 	MMC_DRV_OP_IOCTL,
 	MMC_DRV_OP_BOOT_WP,
+	MMC_DRV_OP_GET_CARD_STATUS,
+	MMC_DRV_OP_GET_EXT_CSD,
 };
 
 struct mmc_queue_req {
 	struct mmc_blk_request	brq;
 	struct scatterlist	*sg;
-	char			*bounce_buf;
-	struct scatterlist	*bounce_sg;
-	unsigned int		bounce_sg_len;
 	struct mmc_async_req	areq;
 	enum mmc_drv_op		drv_op;
 	int			drv_op_result;
-	struct mmc_blk_ioc_data	**idata;
+	void			*drv_op_data;
 	unsigned int		ioc_count;
 };
 
@@ -77,11 +79,8 @@ extern int mmc_init_queue(struct mmc_que
 extern void mmc_cleanup_queue(struct mmc_queue *);
 extern void mmc_queue_suspend(struct mmc_queue *);
 extern void mmc_queue_resume(struct mmc_queue *);
-
 extern unsigned int mmc_queue_map_sg(struct mmc_queue *,
 				     struct mmc_queue_req *);
-extern void mmc_queue_bounce_pre(struct mmc_queue_req *);
-extern void mmc_queue_bounce_post(struct mmc_queue_req *);
 
 extern int mmc_access_rpmb(struct mmc_queue *);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/quirks.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/quirks.h
--- linux-libre-4.13-gnu/drivers/mmc/core/quirks.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/quirks.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  This file contains work-arounds for many known SD/MMC
  *  and SDIO hardware bugs.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/sd.c linux-libre-4.14-rc8-gnu/drivers/mmc/core/sd.c
--- linux-libre-4.13-gnu/drivers/mmc/core/sd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/sd.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,11 +39,11 @@ static const unsigned char tran_mant[] =
 	35,	40,	45,	50,	55,	60,	70,	80,
 };
 
-static const unsigned int tacc_exp[] = {
+static const unsigned int taac_exp[] = {
 	1,	10,	100,	1000,	10000,	100000,	1000000, 10000000,
 };
 
-static const unsigned int tacc_mant[] = {
+static const unsigned int taac_mant[] = {
 	0,	10,	12,	13,	15,	20,	25,	30,
 	35,	40,	45,	50,	55,	60,	70,	80,
 };
@@ -111,8 +111,8 @@ static int mmc_decode_csd(struct mmc_car
 	case 0:
 		m = UNSTUFF_BITS(resp, 115, 4);
 		e = UNSTUFF_BITS(resp, 112, 3);
-		csd->tacc_ns	 = (tacc_exp[e] * tacc_mant[m] + 9) / 10;
-		csd->tacc_clks	 = UNSTUFF_BITS(resp, 104, 8) * 100;
+		csd->taac_ns	 = (taac_exp[e] * taac_mant[m] + 9) / 10;
+		csd->taac_clks	 = UNSTUFF_BITS(resp, 104, 8) * 100;
 
 		m = UNSTUFF_BITS(resp, 99, 4);
 		e = UNSTUFF_BITS(resp, 96, 3);
@@ -148,8 +148,8 @@ static int mmc_decode_csd(struct mmc_car
 		 */
 		mmc_card_set_blockaddr(card);
 
-		csd->tacc_ns	 = 0; /* Unused */
-		csd->tacc_clks	 = 0; /* Unused */
+		csd->taac_ns	 = 0; /* Unused */
+		csd->taac_clks	 = 0; /* Unused */
 
 		m = UNSTUFF_BITS(resp, 99, 4);
 		e = UNSTUFF_BITS(resp, 96, 3);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/core/sd.h linux-libre-4.14-rc8-gnu/drivers/mmc/core/sd.h
--- linux-libre-4.13-gnu/drivers/mmc/core/sd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/core/sd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MMC_CORE_SD_H
 #define _MMC_CORE_SD_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/android-goldfish.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/android-goldfish.c
--- linux-libre-4.13-gnu/drivers/mmc/host/android-goldfish.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/android-goldfish.c	2017-11-05 16:05:14.000000000 -0500
@@ -290,7 +290,6 @@ static irqreturn_t goldfish_mmc_irq(int
 	u16 status;
 	int end_command = 0;
 	int end_transfer = 0;
-	int transfer_error = 0;
 	int state_changed = 0;
 	int cmd_timeout = 0;
 
@@ -322,9 +321,7 @@ static irqreturn_t goldfish_mmc_irq(int
 	if (end_command)
 		goldfish_mmc_cmd_done(host, host->cmd);
 
-	if (transfer_error)
-		goldfish_mmc_xfer_done(host, host->data);
-	else if (end_transfer) {
+	if (end_transfer) {
 		host->dma_done = 1;
 		goldfish_mmc_end_of_data(host, host->data);
 	} else if (host->data != NULL) {
@@ -347,8 +344,7 @@ static irqreturn_t goldfish_mmc_irq(int
 		mmc_detect_change(host->mmc, 0);
 	}
 
-	if (!end_command && !end_transfer &&
-	    !transfer_error && !state_changed && !cmd_timeout) {
+	if (!end_command && !end_transfer && !state_changed && !cmd_timeout) {
 		status = GOLDFISH_MMC_READ(host, MMC_INT_STATUS);
 		dev_info(mmc_dev(host->mmc),"spurious irq 0x%04x\n", status);
 		if (status != 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/atmel-mci.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/atmel-mci.c
--- linux-libre-4.13-gnu/drivers/mmc/host/atmel-mci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/atmel-mci.c	2017-11-05 16:05:14.000000000 -0500
@@ -665,14 +665,15 @@ atmci_of_init(struct platform_device *pd
 
 	for_each_child_of_node(np, cnp) {
 		if (of_property_read_u32(cnp, "reg", &slot_id)) {
-			dev_warn(&pdev->dev, "reg property is missing for %s\n",
-				 cnp->full_name);
+			dev_warn(&pdev->dev, "reg property is missing for %pOF\n",
+				 cnp);
 			continue;
 		}
 
 		if (slot_id >= ATMCI_MAX_NR_SLOTS) {
 			dev_warn(&pdev->dev, "can't have more than %d slots\n",
 			         ATMCI_MAX_NR_SLOTS);
+			of_node_put(cnp);
 			break;
 		}
 
@@ -1083,7 +1084,6 @@ static u32
 atmci_prepare_data_pdc(struct atmel_mci *host, struct mmc_data *data)
 {
 	u32 iflags, tmp;
-	unsigned int sg_len;
 	int i;
 
 	data->error = -EINPROGRESS;
@@ -1108,8 +1108,8 @@ atmci_prepare_data_pdc(struct atmel_mci
 
 	/* Configure PDC */
 	host->data_size = data->blocks * data->blksz;
-	sg_len = dma_map_sg(&host->pdev->dev, data->sg, data->sg_len,
-			    mmc_get_dma_dir(data));
+	dma_map_sg(&host->pdev->dev, data->sg, data->sg_len,
+		   mmc_get_dma_dir(data));
 
 	if ((!host->caps.has_rwproof)
 	    && (host->data->flags & MMC_DATA_WRITE)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/bcm2835.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/bcm2835.c
--- linux-libre-4.13-gnu/drivers/mmc/host/bcm2835.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/bcm2835.c	2017-11-05 16:05:14.000000000 -0500
@@ -1252,7 +1252,7 @@ static void bcm2835_set_ios(struct mmc_h
 	mutex_unlock(&host->mutex);
 }
 
-static struct mmc_host_ops bcm2835_ops = {
+static const struct mmc_host_ops bcm2835_ops = {
 	.request = bcm2835_request,
 	.set_ios = bcm2835_set_ios,
 	.hw_reset = bcm2835_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/cavium.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium.c
--- linux-libre-4.13-gnu/drivers/mmc/host/cavium.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium.c	2017-11-05 16:05:14.000000000 -0500
@@ -957,14 +957,12 @@ static int cvm_mmc_of_parse(struct devic
 
 	ret = of_property_read_u32(node, "reg", &id);
 	if (ret) {
-		dev_err(dev, "Missing or invalid reg property on %s\n",
-			of_node_full_name(node));
+		dev_err(dev, "Missing or invalid reg property on %pOF\n", node);
 		return ret;
 	}
 
 	if (id >= CAVIUM_MAX_MMC || slot->host->slot[id]) {
-		dev_err(dev, "Invalid reg property on %s\n",
-			of_node_full_name(node));
+		dev_err(dev, "Invalid reg property on %pOF\n", node);
 		return -EINVAL;
 	}
 
@@ -1040,7 +1038,7 @@ int cvm_mmc_of_slot_probe(struct device
 	 */
 	mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 		     MMC_CAP_ERASE | MMC_CAP_CMD23 | MMC_CAP_POWER_OFF_CARD |
-		     MMC_CAP_3_3V_DDR | MMC_CAP_NO_BOUNCE_BUFF;
+		     MMC_CAP_3_3V_DDR;
 
 	if (host->use_sg)
 		mmc->max_segs = 16;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/cavium-octeon.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium-octeon.c
--- linux-libre-4.13-gnu/drivers/mmc/host/cavium-octeon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium-octeon.c	2017-11-05 16:05:14.000000000 -0500
@@ -342,18 +342,7 @@ static struct platform_driver octeon_mmc
 	},
 };
 
-static int __init octeon_mmc_init(void)
-{
-	return platform_driver_register(&octeon_mmc_driver);
-}
-
-static void __exit octeon_mmc_cleanup(void)
-{
-	platform_driver_unregister(&octeon_mmc_driver);
-}
-
-module_init(octeon_mmc_init);
-module_exit(octeon_mmc_cleanup);
+module_platform_driver(octeon_mmc_driver);
 
 MODULE_AUTHOR("Cavium Inc. <support@cavium.com>");
 MODULE_DESCRIPTION("Low-level driver for Cavium OCTEON MMC/SSD card");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/cavium-thunderx.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium-thunderx.c
--- linux-libre-4.13-gnu/drivers/mmc/host/cavium-thunderx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/cavium-thunderx.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  *
  * Copyright (C) 2016 Cavium Inc.
  */
+#include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/mmc/mmc.h>
@@ -149,8 +150,11 @@ error:
 	for (i = 0; i < CAVIUM_MAX_MMC; i++) {
 		if (host->slot[i])
 			cvm_mmc_of_slot_remove(host->slot[i]);
-		if (host->slot_pdev[i])
+		if (host->slot_pdev[i]) {
+			get_device(&host->slot_pdev[i]->dev);
 			of_platform_device_destroy(&host->slot_pdev[i]->dev, NULL);
+			put_device(&host->slot_pdev[i]->dev);
+		}
 	}
 	clk_disable_unprepare(host->clk);
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/davinci_mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/davinci_mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/davinci_mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/davinci_mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1062,7 +1062,7 @@ static void mmc_davinci_enable_sdio_irq(
 	}
 }
 
-static struct mmc_host_ops mmc_davinci_ops = {
+static const struct mmc_host_ops mmc_davinci_ops = {
 	.request	= mmc_davinci_request,
 	.set_ios	= mmc_davinci_set_ios,
 	.get_cd		= mmc_davinci_get_cd,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -398,6 +398,42 @@ static u32 dw_mci_prep_stop_abort(struct
 	return cmdr;
 }
 
+static inline void dw_mci_set_cto(struct dw_mci *host)
+{
+	unsigned int cto_clks;
+	unsigned int cto_div;
+	unsigned int cto_ms;
+	unsigned long irqflags;
+
+	cto_clks = mci_readl(host, TMOUT) & 0xff;
+	cto_div = (mci_readl(host, CLKDIV) & 0xff) * 2;
+	if (cto_div == 0)
+		cto_div = 1;
+	cto_ms = DIV_ROUND_UP(MSEC_PER_SEC * cto_clks * cto_div, host->bus_hz);
+
+	/* add a bit spare time */
+	cto_ms += 10;
+
+	/*
+	 * The durations we're working with are fairly short so we have to be
+	 * extra careful about synchronization here.  Specifically in hardware a
+	 * command timeout is _at most_ 5.1 ms, so that means we expect an
+	 * interrupt (either command done or timeout) to come rather quickly
+	 * after the mci_writel.  ...but just in case we have a long interrupt
+	 * latency let's add a bit of paranoia.
+	 *
+	 * In general we'll assume that at least an interrupt will be asserted
+	 * in hardware by the time the cto_timer runs.  ...and if it hasn't
+	 * been asserted in hardware by that time then we'll assume it'll never
+	 * come.
+	 */
+	spin_lock_irqsave(&host->irq_lock, irqflags);
+	if (!test_bit(EVENT_CMD_COMPLETE, &host->pending_events))
+		mod_timer(&host->cto_timer,
+			jiffies + msecs_to_jiffies(cto_ms) + 1);
+	spin_unlock_irqrestore(&host->irq_lock, irqflags);
+}
+
 static void dw_mci_start_command(struct dw_mci *host,
 				 struct mmc_command *cmd, u32 cmd_flags)
 {
@@ -411,6 +447,10 @@ static void dw_mci_start_command(struct
 	dw_mci_wait_while_busy(host, cmd_flags);
 
 	mci_writel(host, CMD, cmd_flags | SDMMC_CMD_START);
+
+	/* response expected command only */
+	if (cmd_flags & SDMMC_CMD_RESP_EXP)
+		dw_mci_set_cto(host);
 }
 
 static inline void send_stop_abort(struct dw_mci *host, struct mmc_data *data)
@@ -1896,10 +1936,15 @@ static int dw_mci_data_complete(struct d
 static void dw_mci_set_drto(struct dw_mci *host)
 {
 	unsigned int drto_clks;
+	unsigned int drto_div;
 	unsigned int drto_ms;
 
 	drto_clks = mci_readl(host, TMOUT) >> 8;
-	drto_ms = DIV_ROUND_UP(drto_clks, host->bus_hz / 1000);
+	drto_div = (mci_readl(host, CLKDIV) & 0xff) * 2;
+	if (drto_div == 0)
+		drto_div = 1;
+	drto_ms = DIV_ROUND_UP(MSEC_PER_SEC * drto_clks * drto_div,
+			       host->bus_hz);
 
 	/* add a bit spare time */
 	drto_ms += 10;
@@ -1907,6 +1952,24 @@ static void dw_mci_set_drto(struct dw_mc
 	mod_timer(&host->dto_timer, jiffies + msecs_to_jiffies(drto_ms));
 }
 
+static bool dw_mci_clear_pending_cmd_complete(struct dw_mci *host)
+{
+	if (!test_bit(EVENT_CMD_COMPLETE, &host->pending_events))
+		return false;
+
+	/*
+	 * Really be certain that the timer has stopped.  This is a bit of
+	 * paranoia and could only really happen if we had really bad
+	 * interrupt latency and the interrupt routine and timeout were
+	 * running concurrently so that the del_timer() in the interrupt
+	 * handler couldn't run.
+	 */
+	WARN_ON(del_timer_sync(&host->cto_timer));
+	clear_bit(EVENT_CMD_COMPLETE, &host->pending_events);
+
+	return true;
+}
+
 static void dw_mci_tasklet_func(unsigned long priv)
 {
 	struct dw_mci *host = (struct dw_mci *)priv;
@@ -1933,8 +1996,7 @@ static void dw_mci_tasklet_func(unsigned
 
 		case STATE_SENDING_CMD11:
 		case STATE_SENDING_CMD:
-			if (!test_and_clear_bit(EVENT_CMD_COMPLETE,
-						&host->pending_events))
+			if (!dw_mci_clear_pending_cmd_complete(host))
 				break;
 
 			cmd = host->cmd;
@@ -2103,8 +2165,7 @@ static void dw_mci_tasklet_func(unsigned
 			/* fall through */
 
 		case STATE_SENDING_STOP:
-			if (!test_and_clear_bit(EVENT_CMD_COMPLETE,
-						&host->pending_events))
+			if (!dw_mci_clear_pending_cmd_complete(host))
 				break;
 
 			/* CMD error in data command */
@@ -2551,6 +2612,8 @@ done:
 
 static void dw_mci_cmd_interrupt(struct dw_mci *host, u32 status)
 {
+	del_timer(&host->cto_timer);
+
 	if (!host->cmd_status)
 		host->cmd_status = status;
 
@@ -2575,6 +2638,7 @@ static irqreturn_t dw_mci_interrupt(int
 	struct dw_mci *host = dev_id;
 	u32 pending;
 	struct dw_mci_slot *slot = host->slot;
+	unsigned long irqflags;
 
 	pending = mci_readl(host, MINTSTS); /* read-only mask reg */
 
@@ -2582,8 +2646,6 @@ static irqreturn_t dw_mci_interrupt(int
 		/* Check volt switch first, since it can look like an error */
 		if ((host->state == STATE_SENDING_CMD11) &&
 		    (pending & SDMMC_INT_VOLT_SWITCH)) {
-			unsigned long irqflags;
-
 			mci_writel(host, RINTSTS, SDMMC_INT_VOLT_SWITCH);
 			pending &= ~SDMMC_INT_VOLT_SWITCH;
 
@@ -2599,10 +2661,15 @@ static irqreturn_t dw_mci_interrupt(int
 		}
 
 		if (pending & DW_MCI_CMD_ERROR_FLAGS) {
+			spin_lock_irqsave(&host->irq_lock, irqflags);
+
+			del_timer(&host->cto_timer);
 			mci_writel(host, RINTSTS, DW_MCI_CMD_ERROR_FLAGS);
 			host->cmd_status = pending;
 			smp_wmb(); /* drain writebuffer */
 			set_bit(EVENT_CMD_COMPLETE, &host->pending_events);
+
+			spin_unlock_irqrestore(&host->irq_lock, irqflags);
 		}
 
 		if (pending & DW_MCI_DATA_ERROR_FLAGS) {
@@ -2642,8 +2709,12 @@ static irqreturn_t dw_mci_interrupt(int
 		}
 
 		if (pending & SDMMC_INT_CMD_DONE) {
+			spin_lock_irqsave(&host->irq_lock, irqflags);
+
 			mci_writel(host, RINTSTS, SDMMC_INT_CMD_DONE);
 			dw_mci_cmd_interrupt(host, pending);
+
+			spin_unlock_irqrestore(&host->irq_lock, irqflags);
 		}
 
 		if (pending & SDMMC_INT_CD) {
@@ -2914,6 +2985,61 @@ static void dw_mci_cmd11_timer(unsigned
 	tasklet_schedule(&host->tasklet);
 }
 
+static void dw_mci_cto_timer(unsigned long arg)
+{
+	struct dw_mci *host = (struct dw_mci *)arg;
+	unsigned long irqflags;
+	u32 pending;
+
+	spin_lock_irqsave(&host->irq_lock, irqflags);
+
+	/*
+	 * If somehow we have very bad interrupt latency it's remotely possible
+	 * that the timer could fire while the interrupt is still pending or
+	 * while the interrupt is midway through running.  Let's be paranoid
+	 * and detect those two cases.  Note that this is paranoia is somewhat
+	 * justified because in this function we don't actually cancel the
+	 * pending command in the controller--we just assume it will never come.
+	 */
+	pending = mci_readl(host, MINTSTS); /* read-only mask reg */
+	if (pending & (DW_MCI_CMD_ERROR_FLAGS | SDMMC_INT_CMD_DONE)) {
+		/* The interrupt should fire; no need to act but we can warn */
+		dev_warn(host->dev, "Unexpected interrupt latency\n");
+		goto exit;
+	}
+	if (test_bit(EVENT_CMD_COMPLETE, &host->pending_events)) {
+		/* Presumably interrupt handler couldn't delete the timer */
+		dev_warn(host->dev, "CTO timeout when already completed\n");
+		goto exit;
+	}
+
+	/*
+	 * Continued paranoia to make sure we're in the state we expect.
+	 * This paranoia isn't really justified but it seems good to be safe.
+	 */
+	switch (host->state) {
+	case STATE_SENDING_CMD11:
+	case STATE_SENDING_CMD:
+	case STATE_SENDING_STOP:
+		/*
+		 * If CMD_DONE interrupt does NOT come in sending command
+		 * state, we should notify the driver to terminate current
+		 * transfer and report a command timeout to the core.
+		 */
+		host->cmd_status = SDMMC_INT_RTO;
+		set_bit(EVENT_CMD_COMPLETE, &host->pending_events);
+		tasklet_schedule(&host->tasklet);
+		break;
+	default:
+		dev_warn(host->dev, "Unexpected command timeout, state %d\n",
+			 host->state);
+		break;
+	}
+
+exit:
+	spin_unlock_irqrestore(&host->irq_lock, irqflags);
+}
+
 static void dw_mci_dto_timer(unsigned long arg)
 {
 	struct dw_mci *host = (struct dw_mci *)arg;
@@ -2950,7 +3076,7 @@ static struct dw_mci_board *dw_mci_parse
 		return ERR_PTR(-ENOMEM);
 
 	/* find reset controller when exist */
-	pdata->rstc = devm_reset_control_get_optional(dev, "reset");
+	pdata->rstc = devm_reset_control_get_optional_exclusive(dev, "reset");
 	if (IS_ERR(pdata->rstc)) {
 		if (PTR_ERR(pdata->rstc) == -EPROBE_DEFER)
 			return ERR_PTR(-EPROBE_DEFER);
@@ -3067,6 +3193,12 @@ int dw_mci_probe(struct dw_mci *host)
 		goto err_clk_ciu;
 	}
 
+	if (!IS_ERR(host->pdata->rstc)) {
+		reset_control_assert(host->pdata->rstc);
+		usleep_range(10, 50);
+		reset_control_deassert(host->pdata->rstc);
+	}
+
 	if (drv_data && drv_data->init) {
 		ret = drv_data->init(host);
 		if (ret) {
@@ -3076,15 +3208,12 @@ int dw_mci_probe(struct dw_mci *host)
 		}
 	}
 
-	if (!IS_ERR(host->pdata->rstc)) {
-		reset_control_assert(host->pdata->rstc);
-		usleep_range(10, 50);
-		reset_control_deassert(host->pdata->rstc);
-	}
-
 	setup_timer(&host->cmd11_timer,
 		    dw_mci_cmd11_timer, (unsigned long)host);
 
+	setup_timer(&host->cto_timer,
+		    dw_mci_cto_timer, (unsigned long)host);
+
 	setup_timer(&host->dto_timer,
 		    dw_mci_dto_timer, (unsigned long)host);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc.h
--- linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -126,6 +126,7 @@ struct dw_mci_dma_slave {
  * @irq: The irq value to be passed to request_irq.
  * @sdio_id0: Number of slot0 in the SDIO interrupt registers.
  * @cmd11_timer: Timer for SD3.0 voltage switch over scheme.
+ * @cto_timer: Timer for broken command transfer over scheme.
  * @dto_timer: Timer for broken data transfer over scheme.
  *
  * Locking
@@ -232,6 +233,7 @@ struct dw_mci {
 	int			sdio_id0;
 
 	struct timer_list       cmd11_timer;
+	struct timer_list       cto_timer;
 	struct timer_list       dto_timer;
 };
 
@@ -314,6 +316,8 @@ struct dw_mci_board {
 #define SDMMC_DSCADDR		0x094
 #define SDMMC_BUFADDR		0x098
 #define SDMMC_CDTHRCTL		0x100
+#define SDMMC_UHS_REG_EXT	0x108
+#define SDMMC_ENABLE_SHIFT	0x110
 #define SDMMC_DATA(x)		(x)
 /*
 * Registers to support idmac 64-bit address mode
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc-k3.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc-k3.c
--- linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc-k3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc-k3.c	2017-11-05 16:05:14.000000000 -0500
@@ -8,6 +8,8 @@
  * (at your option) any later version.
  */
 
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mmc/host.h>
@@ -28,7 +30,35 @@
 #define AO_SCTRL_SEL18		BIT(10)
 #define AO_SCTRL_CTRL3		0x40C
 
+#define DWMMC_SDIO_ID 2
+
+#define SOC_SCTRL_SCPERCTRL5    (0x314)
+#define SDCARD_IO_SEL18         BIT(2)
+
+#define SDCARD_RD_THRESHOLD  (512)
+
+#define GENCLK_DIV (7)
+
+#define GPIO_CLK_ENABLE                   BIT(16)
+#define GPIO_CLK_DIV_MASK                 GENMASK(11, 8)
+#define GPIO_USE_SAMPLE_DLY_MASK          GENMASK(13, 13)
+#define UHS_REG_EXT_SAMPLE_PHASE_MASK     GENMASK(20, 16)
+#define UHS_REG_EXT_SAMPLE_DRVPHASE_MASK  GENMASK(25, 21)
+#define UHS_REG_EXT_SAMPLE_DLY_MASK       GENMASK(30, 26)
+
+#define TIMING_MODE     3
+#define TIMING_CFG_NUM 10
+
+#define NUM_PHASES (40)
+
+#define ENABLE_SHIFT_MIN_SMPL (4)
+#define ENABLE_SHIFT_MAX_SMPL (12)
+#define USE_DLY_MIN_SMPL (11)
+#define USE_DLY_MAX_SMPL (14)
+
 struct k3_priv {
+	int ctrl_id;
+	u32 cur_speed;
 	struct regmap	*reg;
 };
 
@@ -38,6 +68,41 @@ static unsigned long dw_mci_hi6220_caps[
 	0
 };
 
+struct hs_timing {
+	u32 drv_phase;
+	u32 smpl_dly;
+	u32 smpl_phase_max;
+	u32 smpl_phase_min;
+};
+
+struct hs_timing hs_timing_cfg[TIMING_MODE][TIMING_CFG_NUM] = {
+	{ /* reserved */ },
+	{ /* SD */
+		{7, 0, 15, 15,},  /* 0: LEGACY 400k */
+		{6, 0,  4,  4,},  /* 1: MMC_HS */
+		{6, 0,  3,  3,},  /* 2: SD_HS */
+		{6, 0, 15, 15,},  /* 3: SDR12 */
+		{6, 0,  2,  2,},  /* 4: SDR25 */
+		{4, 0, 11,  0,},  /* 5: SDR50 */
+		{6, 4, 15,  0,},  /* 6: SDR104 */
+		{0},              /* 7: DDR50 */
+		{0},              /* 8: DDR52 */
+		{0},              /* 9: HS200 */
+	},
+	{ /* SDIO */
+		{7, 0, 15, 15,},  /* 0: LEGACY 400k */
+		{0},              /* 1: MMC_HS */
+		{6, 0, 15, 15,},  /* 2: SD_HS */
+		{6, 0, 15, 15,},  /* 3: SDR12 */
+		{6, 0,  0,  0,},  /* 4: SDR25 */
+		{4, 0, 12,  0,},  /* 5: SDR50 */
+		{5, 4, 15,  0,},  /* 6: SDR104 */
+		{0},              /* 7: DDR50 */
+		{0},              /* 8: DDR52 */
+		{0},              /* 9: HS200 */
+	}
+};
+
 static void dw_mci_k3_set_ios(struct dw_mci *host, struct mmc_ios *ios)
 {
 	int ret;
@@ -66,6 +131,10 @@ static int dw_mci_hi6220_parse_dt(struct
 	if (IS_ERR(priv->reg))
 		priv->reg = NULL;
 
+	priv->ctrl_id = of_alias_get_id(host->dev->of_node, "mshc");
+	if (priv->ctrl_id < 0)
+		priv->ctrl_id = 0;
+
 	host->priv = priv;
 	return 0;
 }
@@ -144,7 +213,236 @@ static const struct dw_mci_drv_data hi62
 	.execute_tuning		= dw_mci_hi6220_execute_tuning,
 };
 
+static void dw_mci_hs_set_timing(struct dw_mci *host, int timing,
+				     int smpl_phase)
+{
+	u32 drv_phase;
+	u32 smpl_dly;
+	u32 use_smpl_dly = 0;
+	u32 enable_shift = 0;
+	u32 reg_value;
+	int ctrl_id;
+	struct k3_priv *priv;
+
+	priv = host->priv;
+	ctrl_id = priv->ctrl_id;
+
+	drv_phase = hs_timing_cfg[ctrl_id][timing].drv_phase;
+	smpl_dly   = hs_timing_cfg[ctrl_id][timing].smpl_dly;
+	if (smpl_phase == -1)
+		smpl_phase = (hs_timing_cfg[ctrl_id][timing].smpl_phase_max +
+			     hs_timing_cfg[ctrl_id][timing].smpl_phase_min) / 2;
+
+	switch (timing) {
+	case MMC_TIMING_UHS_SDR104:
+		if (smpl_phase >= USE_DLY_MIN_SMPL &&
+				smpl_phase <= USE_DLY_MAX_SMPL)
+			use_smpl_dly = 1;
+			/* fallthrough */
+	case MMC_TIMING_UHS_SDR50:
+		if (smpl_phase >= ENABLE_SHIFT_MIN_SMPL &&
+				smpl_phase <= ENABLE_SHIFT_MAX_SMPL)
+			enable_shift = 1;
+		break;
+	}
+
+	mci_writel(host, GPIO, 0x0);
+	usleep_range(5, 10);
+
+	reg_value = FIELD_PREP(UHS_REG_EXT_SAMPLE_PHASE_MASK, smpl_phase) |
+		    FIELD_PREP(UHS_REG_EXT_SAMPLE_DLY_MASK, smpl_dly) |
+		    FIELD_PREP(UHS_REG_EXT_SAMPLE_DRVPHASE_MASK, drv_phase);
+	mci_writel(host, UHS_REG_EXT, reg_value);
+
+	mci_writel(host, ENABLE_SHIFT, enable_shift);
+
+	reg_value = FIELD_PREP(GPIO_CLK_DIV_MASK, GENCLK_DIV) |
+			     FIELD_PREP(GPIO_USE_SAMPLE_DLY_MASK, use_smpl_dly);
+	mci_writel(host, GPIO, (unsigned int)reg_value | GPIO_CLK_ENABLE);
+
+	/* We should delay 1ms wait for timing setting finished. */
+	usleep_range(1000, 2000);
+}
+
+static int dw_mci_hi3660_init(struct dw_mci *host)
+{
+	mci_writel(host, CDTHRCTL, SDMMC_SET_THLD(SDCARD_RD_THRESHOLD,
+		    SDMMC_CARD_RD_THR_EN));
+
+	dw_mci_hs_set_timing(host, MMC_TIMING_LEGACY, -1);
+	host->bus_hz /= (GENCLK_DIV + 1);
+
+	return 0;
+}
+
+static int dw_mci_set_sel18(struct dw_mci *host, bool set)
+{
+	int ret;
+	unsigned int val;
+	struct k3_priv *priv;
+
+	priv = host->priv;
+
+	val = set ? SDCARD_IO_SEL18 : 0;
+	ret = regmap_update_bits(priv->reg, SOC_SCTRL_SCPERCTRL5,
+				 SDCARD_IO_SEL18, val);
+	if (ret) {
+		dev_err(host->dev, "sel18 %u error\n", val);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void dw_mci_hi3660_set_ios(struct dw_mci *host, struct mmc_ios *ios)
+{
+	int ret;
+	unsigned long wanted;
+	unsigned long actual;
+	struct k3_priv *priv = host->priv;
+
+	if (!ios->clock || ios->clock == priv->cur_speed)
+		return;
+
+	wanted = ios->clock * (GENCLK_DIV + 1);
+	ret = clk_set_rate(host->ciu_clk, wanted);
+	if (ret) {
+		dev_err(host->dev, "failed to set rate %luHz\n", wanted);
+		return;
+	}
+	actual = clk_get_rate(host->ciu_clk);
+
+	dw_mci_hs_set_timing(host, ios->timing, -1);
+	host->bus_hz = actual / (GENCLK_DIV + 1);
+	host->current_speed = 0;
+	priv->cur_speed = host->bus_hz;
+}
+
+static int dw_mci_get_best_clksmpl(unsigned int sample_flag)
+{
+	int i;
+	int interval;
+	unsigned int v;
+	unsigned int len;
+	unsigned int range_start = 0;
+	unsigned int range_length = 0;
+	unsigned int middle_range = 0;
+
+	if (!sample_flag)
+		return -EIO;
+
+	if (~sample_flag == 0)
+		return 0;
+
+	i = ffs(sample_flag) - 1;
+
+	/*
+	* A clock cycle is divided into 32 phases,
+	* each of which is represented by a bit,
+	* finding the optimal phase.
+	*/
+	while (i < 32) {
+		v = ror32(sample_flag, i);
+		len = ffs(~v) - 1;
+
+		if (len > range_length) {
+			range_length = len;
+			range_start = i;
+		}
+
+		interval = ffs(v >> len) - 1;
+		if (interval < 0)
+			break;
+
+		i += len + interval;
+	}
+
+	middle_range = range_start + range_length / 2;
+	if (middle_range >= 32)
+		middle_range %= 32;
+
+	return middle_range;
+}
+
+static int dw_mci_hi3660_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
+{
+	int i = 0;
+	struct dw_mci *host = slot->host;
+	struct mmc_host *mmc = slot->mmc;
+	int smpl_phase = 0;
+	u32 tuning_sample_flag = 0;
+	int best_clksmpl = 0;
+
+	for (i = 0; i < NUM_PHASES; ++i, ++smpl_phase) {
+		smpl_phase %= 32;
+
+		mci_writel(host, TMOUT, ~0);
+		dw_mci_hs_set_timing(host, mmc->ios.timing, smpl_phase);
+
+		if (!mmc_send_tuning(mmc, opcode, NULL))
+			tuning_sample_flag |= (1 << smpl_phase);
+		else
+			tuning_sample_flag &= ~(1 << smpl_phase);
+	}
+
+	best_clksmpl = dw_mci_get_best_clksmpl(tuning_sample_flag);
+	if (best_clksmpl < 0) {
+		dev_err(host->dev, "All phases bad!\n");
+		return -EIO;
+	}
+
+	dw_mci_hs_set_timing(host, mmc->ios.timing, best_clksmpl);
+
+	dev_info(host->dev, "tuning ok best_clksmpl %u tuning_sample_flag %x\n",
+		 best_clksmpl, tuning_sample_flag);
+	return 0;
+}
+
+static int dw_mci_hi3660_switch_voltage(struct mmc_host *mmc,
+					struct mmc_ios *ios)
+{
+	int ret = 0;
+	struct dw_mci_slot *slot = mmc_priv(mmc);
+	struct k3_priv *priv;
+	struct dw_mci *host;
+
+	host = slot->host;
+	priv = host->priv;
+
+	if (!priv || !priv->reg)
+		return 0;
+
+	if (priv->ctrl_id == DWMMC_SDIO_ID)
+		return 0;
+
+	if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
+		ret = dw_mci_set_sel18(host, 0);
+	else if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
+		ret = dw_mci_set_sel18(host, 1);
+	if (ret)
+		return ret;
+
+	if (!IS_ERR(mmc->supply.vqmmc)) {
+		ret = mmc_regulator_set_vqmmc(mmc, ios);
+		if (ret) {
+			dev_err(host->dev, "Regulator set error %d\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct dw_mci_drv_data hi3660_data = {
+	.init = dw_mci_hi3660_init,
+	.set_ios = dw_mci_hi3660_set_ios,
+	.parse_dt = dw_mci_hi6220_parse_dt,
+	.execute_tuning = dw_mci_hi3660_execute_tuning,
+	.switch_voltage  = dw_mci_hi3660_switch_voltage,
+};
+
 static const struct of_device_id dw_mci_k3_match[] = {
+	{ .compatible = "hisilicon,hi3660-dw-mshc", .data = &hi3660_data, },
 	{ .compatible = "hisilicon,hi4511-dw-mshc", .data = &k3_drv_data, },
 	{ .compatible = "hisilicon,hi6220-dw-mshc", .data = &hi6220_data, },
 	{},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc-zx.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc-zx.h
--- linux-libre-4.13-gnu/drivers/mmc/host/dw_mmc-zx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/dw_mmc-zx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DW_MMC_ZX_H_
 #define _DW_MMC_ZX_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/Kconfig linux-libre-4.14-rc8-gnu/drivers/mmc/host/Kconfig
--- linux-libre-4.13-gnu/drivers/mmc/host/Kconfig	2017-09-03 17:47:50.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/Kconfig	2017-11-05 17:44:31.000000000 -0500
@@ -4,6 +4,15 @@
 
 comment "MMC/SD/SDIO Host Controller Drivers"
 
+config MMC_DEBUG
+	bool "MMC host drivers debugging"
+	depends on MMC != n
+	help
+	  This is an option for use by developers; most people should
+	  say N here. This enables MMC host driver debugging. And further
+	  added host drivers please don't invent their private macro for
+	  debugging.
+
 config MMC_ARMMMCI
 	tristate "ARM AMBA Multimedia Card Interface support"
 	depends on ARM_AMBA
@@ -15,7 +24,7 @@ config MMC_ARMMMCI
 	  If unsure, say N.
 
 config MMC_QCOM_DML
-	tristate "Qualcomm Data Mover for SD Card Controller"
+	bool "Qualcomm Data Mover for SD Card Controller"
 	depends on MMC_ARMMMCI && QCOM_BAM_DMA
 	default y
 	help
@@ -354,7 +363,7 @@ config MMC_MOXART
 
 config MMC_SDHCI_ST
 	tristate "SDHCI support on STMicroelectronics SoC"
-	depends on ARCH_STI
+	depends on ARCH_STI || FSP2
 	depends on MMC_SDHCI_PLTFM
 	select MMC_SDHCI_IO_ACCESSORS
 	help
@@ -494,7 +503,7 @@ config MMC_GOLDFISH
 
 config MMC_SPI
 	tristate "MMC/SD/SDIO over SPI"
-	depends on SPI_MASTER && !HIGHMEM && HAS_DMA
+	depends on SPI_MASTER && HAS_DMA
 	select CRC7
 	select CRC_ITU_T
 	help
@@ -575,10 +584,29 @@ config MMC_SDHI
 	depends on SUPERH || ARM || ARM64
 	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 	select MMC_TMIO_CORE
+	select MMC_SDHI_SYS_DMAC if (SUPERH || ARM)
+	select MMC_SDHI_INTERNAL_DMAC if ARM64
 	help
 	  This provides support for the SDHI SD/SDIO controller found in
 	  Renesas SuperH, ARM and ARM64 based SoCs
 
+config MMC_SDHI_SYS_DMAC
+	tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
+	depends on MMC_SDHI
+	help
+	  This provides DMA support for SDHI SD/SDIO controllers
+	  using SYS-DMAC via DMA Engine. This supports the controllers
+	  found in SuperH and Renesas ARM based SoCs.
+
+config MMC_SDHI_INTERNAL_DMAC
+	tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
+	depends on ARM64 || COMPILE_TEST
+	depends on MMC_SDHI
+	help
+	  This provides DMA support for SDHI SD/SDIO controllers
+	  using on-chip bus mastering. This supports the controllers
+	  found in arm64 based SoCs.
+
 config MMC_CB710
 	tristate "ENE CB710 MMC/SD Interface support"
 	depends on PCI
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/Makefile linux-libre-4.14-rc8-gnu/drivers/mmc/host/Makefile
--- linux-libre-4.13-gnu/drivers/mmc/host/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for MMC/SD host controller drivers
 #
 
-obj-$(CONFIG_MMC_ARMMMCI)	+= mmci.o
-obj-$(CONFIG_MMC_QCOM_DML)	+= mmci_qcom_dml.o
+obj-$(CONFIG_MMC_ARMMMCI) += armmmci.o
+armmmci-y := mmci.o
+armmmci-$(CONFIG_MMC_QCOM_DML) += mmci_qcom_dml.o
 obj-$(CONFIG_MMC_PXA)		+= pxamci.o
 obj-$(CONFIG_MMC_MXC)		+= mxcmmc.o
 obj-$(CONFIG_MMC_MXS)		+= mxs-mmc.o
@@ -36,7 +38,13 @@ obj-$(CONFIG_MMC_S3C)   	+= s3cmci.o
 obj-$(CONFIG_MMC_SDRICOH_CS)	+= sdricoh_cs.o
 obj-$(CONFIG_MMC_TMIO)		+= tmio_mmc.o
 obj-$(CONFIG_MMC_TMIO_CORE)	+= tmio_mmc_core.o
-obj-$(CONFIG_MMC_SDHI)		+= renesas_sdhi_core.o renesas_sdhi_sys_dmac.o
+obj-$(CONFIG_MMC_SDHI)		+= renesas_sdhi_core.o
+ifeq ($(subst m,y,$(CONFIG_MMC_SDHI_SYS_DMAC)),y)
+obj-$(CONFIG_MMC_SDHI)		+= renesas_sdhi_sys_dmac.o
+endif
+ifeq ($(subst m,y,$(CONFIG_MMC_SDHI_INTERNAL_DMAC)),y)
+obj-$(CONFIG_MMC_SDHI)		+= renesas_sdhi_internal_dmac.o
+endif
 obj-$(CONFIG_MMC_CB710)		+= cb710-mmc.o
 obj-$(CONFIG_MMC_VIA_SDMMC)	+= via-sdmmc.o
 obj-$(CONFIG_SDH_BFIN)		+= bfin_sdh.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/meson-gx-mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/meson-gx-mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/meson-gx-mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/meson-gx-mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,22 +42,18 @@
 
 #define SD_EMMC_CLOCK 0x0
 #define   CLK_DIV_MASK GENMASK(5, 0)
-#define   CLK_DIV_MAX 63
 #define   CLK_SRC_MASK GENMASK(7, 6)
-#define   CLK_SRC_XTAL 0   /* external crystal */
-#define   CLK_SRC_XTAL_RATE 24000000
-#define   CLK_SRC_PLL 1    /* FCLK_DIV2 */
-#define   CLK_SRC_PLL_RATE 1000000000
 #define   CLK_CORE_PHASE_MASK GENMASK(9, 8)
 #define   CLK_TX_PHASE_MASK GENMASK(11, 10)
 #define   CLK_RX_PHASE_MASK GENMASK(13, 12)
-#define   CLK_PHASE_0 0
-#define   CLK_PHASE_90 1
-#define   CLK_PHASE_180 2
-#define   CLK_PHASE_270 3
+#define   CLK_TX_DELAY_MASK GENMASK(19, 16)
+#define   CLK_RX_DELAY_MASK GENMASK(23, 20)
+#define   CLK_DELAY_STEP_PS 200
+#define   CLK_PHASE_STEP 30
+#define   CLK_PHASE_POINT_NUM (360 / CLK_PHASE_STEP)
 #define   CLK_ALWAYS_ON BIT(24)
 
-#define SD_EMMC_DElAY 0x4
+#define SD_EMMC_DELAY 0x4
 #define SD_EMMC_ADJUST 0x8
 #define SD_EMMC_CALOUT 0x10
 #define SD_EMMC_START 0x40
@@ -81,18 +77,25 @@
 
 #define SD_EMMC_STATUS 0x48
 #define   STATUS_BUSY BIT(31)
+#define   STATUS_DATI GENMASK(23, 16)
 
 #define SD_EMMC_IRQ_EN 0x4c
-#define   IRQ_EN_MASK GENMASK(13, 0)
 #define   IRQ_RXD_ERR_MASK GENMASK(7, 0)
 #define   IRQ_TXD_ERR BIT(8)
 #define   IRQ_DESC_ERR BIT(9)
 #define   IRQ_RESP_ERR BIT(10)
+#define   IRQ_CRC_ERR \
+	(IRQ_RXD_ERR_MASK | IRQ_TXD_ERR | IRQ_DESC_ERR | IRQ_RESP_ERR)
 #define   IRQ_RESP_TIMEOUT BIT(11)
 #define   IRQ_DESC_TIMEOUT BIT(12)
+#define   IRQ_TIMEOUTS \
+	(IRQ_RESP_TIMEOUT | IRQ_DESC_TIMEOUT)
 #define   IRQ_END_OF_CHAIN BIT(13)
 #define   IRQ_RESP_STATUS BIT(14)
 #define   IRQ_SDIO BIT(15)
+#define   IRQ_EN_MASK \
+	(IRQ_CRC_ERR | IRQ_TIMEOUTS | IRQ_END_OF_CHAIN | IRQ_RESP_STATUS |\
+	 IRQ_SDIO)
 
 #define SD_EMMC_CMD_CFG 0x50
 #define SD_EMMC_CMD_ARG 0x54
@@ -118,12 +121,6 @@
 
 #define MUX_CLK_NUM_PARENTS 2
 
-struct meson_tuning_params {
-	u8 core_phase;
-	u8 tx_phase;
-	u8 rx_phase;
-};
-
 struct sd_emmc_desc {
 	u32 cmd_cfg;
 	u32 cmd_arg;
@@ -139,12 +136,14 @@ struct meson_host {
 	spinlock_t lock;
 	void __iomem *regs;
 	struct clk *core_clk;
-	struct clk_mux mux;
-	struct clk *mux_clk;
-	unsigned long current_clock;
+	struct clk *mmc_clk;
+	struct clk *rx_clk;
+	struct clk *tx_clk;
+	unsigned long req_rate;
 
-	struct clk_divider cfg_div;
-	struct clk *cfg_div_clk;
+	struct pinctrl *pinctrl;
+	struct pinctrl_state *pins_default;
+	struct pinctrl_state *pins_clk_gate;
 
 	unsigned int bounce_buf_size;
 	void *bounce_buf;
@@ -152,7 +151,6 @@ struct meson_host {
 	struct sd_emmc_desc *descs;
 	dma_addr_t descs_dma_addr;
 
-	struct meson_tuning_params tp;
 	bool vqmmc_enabled;
 };
 
@@ -179,6 +177,90 @@ struct meson_host {
 #define CMD_RESP_MASK GENMASK(31, 1)
 #define CMD_RESP_SRAM BIT(0)
 
+struct meson_mmc_phase {
+	struct clk_hw hw;
+	void __iomem *reg;
+	unsigned long phase_mask;
+	unsigned long delay_mask;
+	unsigned int delay_step_ps;
+};
+
+#define to_meson_mmc_phase(_hw) container_of(_hw, struct meson_mmc_phase, hw)
+
+static int meson_mmc_clk_get_phase(struct clk_hw *hw)
+{
+	struct meson_mmc_phase *mmc = to_meson_mmc_phase(hw);
+	unsigned int phase_num = 1 <<  hweight_long(mmc->phase_mask);
+	unsigned long period_ps, p, d;
+		int degrees;
+	u32 val;
+
+	val = readl(mmc->reg);
+	p = (val & mmc->phase_mask) >> __ffs(mmc->phase_mask);
+	degrees = p * 360 / phase_num;
+
+	if (mmc->delay_mask) {
+		period_ps = DIV_ROUND_UP((unsigned long)NSEC_PER_SEC * 1000,
+					 clk_get_rate(hw->clk));
+		d = (val & mmc->delay_mask) >> __ffs(mmc->delay_mask);
+		degrees += d * mmc->delay_step_ps * 360 / period_ps;
+		degrees %= 360;
+	}
+
+	return degrees;
+}
+
+static void meson_mmc_apply_phase_delay(struct meson_mmc_phase *mmc,
+					unsigned int phase,
+					unsigned int delay)
+{
+	u32 val;
+
+	val = readl(mmc->reg);
+	val &= ~mmc->phase_mask;
+	val |= phase << __ffs(mmc->phase_mask);
+
+	if (mmc->delay_mask) {
+		val &= ~mmc->delay_mask;
+		val |= delay << __ffs(mmc->delay_mask);
+	}
+
+	writel(val, mmc->reg);
+}
+
+static int meson_mmc_clk_set_phase(struct clk_hw *hw, int degrees)
+{
+	struct meson_mmc_phase *mmc = to_meson_mmc_phase(hw);
+	unsigned int phase_num = 1 <<  hweight_long(mmc->phase_mask);
+	unsigned long period_ps, d = 0, r;
+	uint64_t p;
+
+	p = degrees % 360;
+
+	if (!mmc->delay_mask) {
+		p = DIV_ROUND_CLOSEST_ULL(p, 360 / phase_num);
+	} else {
+		period_ps = DIV_ROUND_UP((unsigned long)NSEC_PER_SEC * 1000,
+					 clk_get_rate(hw->clk));
+
+		/* First compute the phase index (p), the remainder (r) is the
+		 * part we'll try to acheive using the delays (d).
+		 */
+		r = do_div(p, 360 / phase_num);
+		d = DIV_ROUND_CLOSEST(r * period_ps,
+				      360 * mmc->delay_step_ps);
+		d = min(d, mmc->delay_mask >> __ffs(mmc->delay_mask));
+	}
+
+	meson_mmc_apply_phase_delay(mmc, p, d);
+	return 0;
+}
+
+static const struct clk_ops meson_mmc_clk_phase_ops = {
+	.get_phase = meson_mmc_clk_get_phase,
+	.set_phase = meson_mmc_clk_set_phase,
+};
+
 static unsigned int meson_mmc_get_timeout_msecs(struct mmc_data *data)
 {
 	unsigned int timeout = data->timeout_ns / NSEC_PER_MSEC;
@@ -271,58 +353,102 @@ static void meson_mmc_post_req(struct mm
 			     mmc_get_dma_dir(data));
 }
 
-static int meson_mmc_clk_set(struct meson_host *host, unsigned long clk_rate)
+static bool meson_mmc_timing_is_ddr(struct mmc_ios *ios)
+{
+	if (ios->timing == MMC_TIMING_MMC_DDR52 ||
+	    ios->timing == MMC_TIMING_UHS_DDR50 ||
+	    ios->timing == MMC_TIMING_MMC_HS400)
+		return true;
+
+	return false;
+}
+
+/*
+ * Gating the clock on this controller is tricky.  It seems the mmc clock
+ * is also used by the controller.  It may crash during some operation if the
+ * clock is stopped.  The safest thing to do, whenever possible, is to keep
+ * clock running at stop it at the pad using the pinmux.
+ */
+static void meson_mmc_clk_gate(struct meson_host *host)
+{
+	u32 cfg;
+
+	if (host->pins_clk_gate) {
+		pinctrl_select_state(host->pinctrl, host->pins_clk_gate);
+	} else {
+		/*
+		 * If the pinmux is not provided - default to the classic and
+		 * unsafe method
+		 */
+		cfg = readl(host->regs + SD_EMMC_CFG);
+		cfg |= CFG_STOP_CLOCK;
+		writel(cfg, host->regs + SD_EMMC_CFG);
+	}
+}
+
+static void meson_mmc_clk_ungate(struct meson_host *host)
+{
+	u32 cfg;
+
+	if (host->pins_clk_gate)
+		pinctrl_select_state(host->pinctrl, host->pins_default);
+
+	/* Make sure the clock is not stopped in the controller */
+	cfg = readl(host->regs + SD_EMMC_CFG);
+	cfg &= ~CFG_STOP_CLOCK;
+	writel(cfg, host->regs + SD_EMMC_CFG);
+}
+
+static int meson_mmc_clk_set(struct meson_host *host, struct mmc_ios *ios)
 {
 	struct mmc_host *mmc = host->mmc;
+	unsigned long rate = ios->clock;
 	int ret;
 	u32 cfg;
 
-	if (clk_rate) {
-		if (WARN_ON(clk_rate > mmc->f_max))
-			clk_rate = mmc->f_max;
-		else if (WARN_ON(clk_rate < mmc->f_min))
-			clk_rate = mmc->f_min;
-	}
+	/* DDR modes require higher module clock */
+	if (meson_mmc_timing_is_ddr(ios))
+		rate <<= 1;
 
-	if (clk_rate == host->current_clock)
+	/* Same request - bail-out */
+	if (host->req_rate == rate)
 		return 0;
 
 	/* stop clock */
-	cfg = readl(host->regs + SD_EMMC_CFG);
-	if (!(cfg & CFG_STOP_CLOCK)) {
-		cfg |= CFG_STOP_CLOCK;
-		writel(cfg, host->regs + SD_EMMC_CFG);
-	}
-
-	dev_dbg(host->dev, "change clock rate %u -> %lu\n",
-		mmc->actual_clock, clk_rate);
+	meson_mmc_clk_gate(host);
+	host->req_rate = 0;
 
-	if (!clk_rate) {
+	if (!rate) {
 		mmc->actual_clock = 0;
-		host->current_clock = 0;
 		/* return with clock being stopped */
 		return 0;
 	}
 
-	ret = clk_set_rate(host->cfg_div_clk, clk_rate);
+	/* Stop the clock during rate change to avoid glitches */
+	cfg = readl(host->regs + SD_EMMC_CFG);
+	cfg |= CFG_STOP_CLOCK;
+	writel(cfg, host->regs + SD_EMMC_CFG);
+
+	ret = clk_set_rate(host->mmc_clk, rate);
 	if (ret) {
 		dev_err(host->dev, "Unable to set cfg_div_clk to %lu. ret=%d\n",
-			clk_rate, ret);
+			rate, ret);
 		return ret;
 	}
 
-	mmc->actual_clock = clk_get_rate(host->cfg_div_clk);
-	host->current_clock = clk_rate;
+	host->req_rate = rate;
+	mmc->actual_clock = clk_get_rate(host->mmc_clk);
 
-	if (clk_rate != mmc->actual_clock)
-		dev_dbg(host->dev,
-			"divider requested rate %lu != actual rate %u\n",
-			clk_rate, mmc->actual_clock);
+	/* We should report the real output frequency of the controller */
+	if (meson_mmc_timing_is_ddr(ios))
+		mmc->actual_clock >>= 1;
+
+	dev_dbg(host->dev, "clk rate: %u Hz\n", mmc->actual_clock);
+	if (ios->clock != mmc->actual_clock)
+		dev_dbg(host->dev, "requested rate was %u\n", ios->clock);
 
 	/* (re)start clock */
-	cfg = readl(host->regs + SD_EMMC_CFG);
-	cfg &= ~CFG_STOP_CLOCK;
-	writel(cfg, host->regs + SD_EMMC_CFG);
+	meson_mmc_clk_ungate(host);
 
 	return 0;
 }
@@ -335,11 +461,21 @@ static int meson_mmc_clk_set(struct meso
 static int meson_mmc_clk_init(struct meson_host *host)
 {
 	struct clk_init_data init;
+	struct clk_mux *mux;
+	struct clk_divider *div;
+	struct meson_mmc_phase *core, *tx, *rx;
+	struct clk *clk;
 	char clk_name[32];
 	int i, ret = 0;
 	const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
-	const char *clk_div_parents[1];
-	u32 clk_reg, cfg;
+	const char *clk_parent[1];
+	u32 clk_reg;
+
+	/* init SD_EMMC_CLOCK to sane defaults w/min clock rate */
+	clk_reg = 0;
+	clk_reg |= CLK_ALWAYS_ON;
+	clk_reg |= CLK_DIV_MASK;
+	writel(clk_reg, host->regs + SD_EMMC_CLOCK);
 
 	/* get the mux parents */
 	for (i = 0; i < MUX_CLK_NUM_PARENTS; i++) {
@@ -358,103 +494,253 @@ static int meson_mmc_clk_init(struct mes
 	}
 
 	/* create the mux */
+	mux = devm_kzalloc(host->dev, sizeof(*mux), GFP_KERNEL);
+	if (!mux)
+		return -ENOMEM;
+
 	snprintf(clk_name, sizeof(clk_name), "%s#mux", dev_name(host->dev));
 	init.name = clk_name;
 	init.ops = &clk_mux_ops;
 	init.flags = 0;
 	init.parent_names = mux_parent_names;
 	init.num_parents = MUX_CLK_NUM_PARENTS;
-	host->mux.reg = host->regs + SD_EMMC_CLOCK;
-	host->mux.shift = __bf_shf(CLK_SRC_MASK);
-	host->mux.mask = CLK_SRC_MASK;
-	host->mux.flags = 0;
-	host->mux.table = NULL;
-	host->mux.hw.init = &init;
 
-	host->mux_clk = devm_clk_register(host->dev, &host->mux.hw);
-	if (WARN_ON(IS_ERR(host->mux_clk)))
-		return PTR_ERR(host->mux_clk);
+	mux->reg = host->regs + SD_EMMC_CLOCK;
+	mux->shift = __ffs(CLK_SRC_MASK);
+	mux->mask = CLK_SRC_MASK >> mux->shift;
+	mux->hw.init = &init;
+
+	clk = devm_clk_register(host->dev, &mux->hw);
+	if (WARN_ON(IS_ERR(clk)))
+		return PTR_ERR(clk);
 
 	/* create the divider */
+	div = devm_kzalloc(host->dev, sizeof(*div), GFP_KERNEL);
+	if (!div)
+		return -ENOMEM;
+
 	snprintf(clk_name, sizeof(clk_name), "%s#div", dev_name(host->dev));
 	init.name = clk_name;
 	init.ops = &clk_divider_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	clk_div_parents[0] = __clk_get_name(host->mux_clk);
-	init.parent_names = clk_div_parents;
-	init.num_parents = ARRAY_SIZE(clk_div_parents);
+	clk_parent[0] = __clk_get_name(clk);
+	init.parent_names = clk_parent;
+	init.num_parents = 1;
 
-	host->cfg_div.reg = host->regs + SD_EMMC_CLOCK;
-	host->cfg_div.shift = __bf_shf(CLK_DIV_MASK);
-	host->cfg_div.width = __builtin_popcountl(CLK_DIV_MASK);
-	host->cfg_div.hw.init = &init;
-	host->cfg_div.flags = CLK_DIVIDER_ONE_BASED |
-		CLK_DIVIDER_ROUND_CLOSEST | CLK_DIVIDER_ALLOW_ZERO;
+	div->reg = host->regs + SD_EMMC_CLOCK;
+	div->shift = __ffs(CLK_DIV_MASK);
+	div->width = __builtin_popcountl(CLK_DIV_MASK);
+	div->hw.init = &init;
+	div->flags = CLK_DIVIDER_ONE_BASED;
 
-	host->cfg_div_clk = devm_clk_register(host->dev, &host->cfg_div.hw);
-	if (WARN_ON(PTR_ERR_OR_ZERO(host->cfg_div_clk)))
-		return PTR_ERR(host->cfg_div_clk);
+	clk = devm_clk_register(host->dev, &div->hw);
+	if (WARN_ON(IS_ERR(clk)))
+		return PTR_ERR(clk);
 
-	/* init SD_EMMC_CLOCK to sane defaults w/min clock rate */
-	clk_reg = 0;
-	clk_reg |= FIELD_PREP(CLK_CORE_PHASE_MASK, host->tp.core_phase);
-	clk_reg |= FIELD_PREP(CLK_TX_PHASE_MASK, host->tp.tx_phase);
-	clk_reg |= FIELD_PREP(CLK_RX_PHASE_MASK, host->tp.rx_phase);
-	clk_reg |= FIELD_PREP(CLK_SRC_MASK, CLK_SRC_XTAL);
-	clk_reg |= FIELD_PREP(CLK_DIV_MASK, CLK_DIV_MAX);
-	clk_reg &= ~CLK_ALWAYS_ON;
-	writel(clk_reg, host->regs + SD_EMMC_CLOCK);
+	/* create the mmc core clock */
+	core = devm_kzalloc(host->dev, sizeof(*core), GFP_KERNEL);
+	if (!core)
+		return -ENOMEM;
 
-	/* Ensure clock starts in "auto" mode, not "always on" */
-	cfg = readl(host->regs + SD_EMMC_CFG);
-	cfg &= ~CFG_CLK_ALWAYS_ON;
-	cfg |= CFG_AUTO_CLK;
-	writel(cfg, host->regs + SD_EMMC_CFG);
+	snprintf(clk_name, sizeof(clk_name), "%s#core", dev_name(host->dev));
+	init.name = clk_name;
+	init.ops = &meson_mmc_clk_phase_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	clk_parent[0] = __clk_get_name(clk);
+	init.parent_names = clk_parent;
+	init.num_parents = 1;
 
-	ret = clk_prepare_enable(host->cfg_div_clk);
+	core->reg = host->regs + SD_EMMC_CLOCK;
+	core->phase_mask = CLK_CORE_PHASE_MASK;
+	core->hw.init = &init;
+
+	host->mmc_clk = devm_clk_register(host->dev, &core->hw);
+	if (WARN_ON(PTR_ERR_OR_ZERO(host->mmc_clk)))
+		return PTR_ERR(host->mmc_clk);
+
+	/* create the mmc tx clock */
+	tx = devm_kzalloc(host->dev, sizeof(*tx), GFP_KERNEL);
+	if (!tx)
+		return -ENOMEM;
+
+	snprintf(clk_name, sizeof(clk_name), "%s#tx", dev_name(host->dev));
+	init.name = clk_name;
+	init.ops = &meson_mmc_clk_phase_ops;
+	init.flags = 0;
+	clk_parent[0] = __clk_get_name(host->mmc_clk);
+	init.parent_names = clk_parent;
+	init.num_parents = 1;
+
+	tx->reg = host->regs + SD_EMMC_CLOCK;
+	tx->phase_mask = CLK_TX_PHASE_MASK;
+	tx->delay_mask = CLK_TX_DELAY_MASK;
+	tx->delay_step_ps = CLK_DELAY_STEP_PS;
+	tx->hw.init = &init;
+
+	host->tx_clk = devm_clk_register(host->dev, &tx->hw);
+	if (WARN_ON(PTR_ERR_OR_ZERO(host->tx_clk)))
+		return PTR_ERR(host->tx_clk);
+
+	/* create the mmc rx clock */
+	rx = devm_kzalloc(host->dev, sizeof(*rx), GFP_KERNEL);
+	if (!rx)
+		return -ENOMEM;
+
+	snprintf(clk_name, sizeof(clk_name), "%s#rx", dev_name(host->dev));
+	init.name = clk_name;
+	init.ops = &meson_mmc_clk_phase_ops;
+	init.flags = 0;
+	clk_parent[0] = __clk_get_name(host->mmc_clk);
+	init.parent_names = clk_parent;
+	init.num_parents = 1;
+
+	rx->reg = host->regs + SD_EMMC_CLOCK;
+	rx->phase_mask = CLK_RX_PHASE_MASK;
+	rx->delay_mask = CLK_RX_DELAY_MASK;
+	rx->delay_step_ps = CLK_DELAY_STEP_PS;
+	rx->hw.init = &init;
+
+	host->rx_clk = devm_clk_register(host->dev, &rx->hw);
+	if (WARN_ON(PTR_ERR_OR_ZERO(host->rx_clk)))
+		return PTR_ERR(host->rx_clk);
+
+	/* init SD_EMMC_CLOCK to sane defaults w/min clock rate */
+	host->mmc->f_min = clk_round_rate(host->mmc_clk, 400000);
+	ret = clk_set_rate(host->mmc_clk, host->mmc->f_min);
 	if (ret)
 		return ret;
 
-	/* Get the nearest minimum clock to 400KHz */
-	host->mmc->f_min = clk_round_rate(host->cfg_div_clk, 400000);
+	/*
+	 * Set phases : These values are mostly the datasheet recommended ones
+	 * except for the Tx phase. Datasheet recommends 180 but some cards
+	 * fail at initialisation with it. 270 works just fine, it fixes these
+	 * initialisation issues and enable eMMC DDR52 mode.
+	 */
+	clk_set_phase(host->mmc_clk, 180);
+	clk_set_phase(host->tx_clk, 270);
+	clk_set_phase(host->rx_clk, 0);
 
-	ret = meson_mmc_clk_set(host, host->mmc->f_min);
-	if (ret)
-		clk_disable_unprepare(host->cfg_div_clk);
+	return clk_prepare_enable(host->mmc_clk);
+}
 
-	return ret;
+static void meson_mmc_shift_map(unsigned long *map, unsigned long shift)
+{
+	DECLARE_BITMAP(left, CLK_PHASE_POINT_NUM);
+	DECLARE_BITMAP(right, CLK_PHASE_POINT_NUM);
+
+	/*
+	 * shift the bitmap right and reintroduce the dropped bits on the left
+	 * of the bitmap
+	 */
+	bitmap_shift_right(right, map, shift, CLK_PHASE_POINT_NUM);
+	bitmap_shift_left(left, map, CLK_PHASE_POINT_NUM - shift,
+			  CLK_PHASE_POINT_NUM);
+	bitmap_or(map, left, right, CLK_PHASE_POINT_NUM);
 }
 
-static void meson_mmc_set_tuning_params(struct mmc_host *mmc)
+static void meson_mmc_find_next_region(unsigned long *map,
+				       unsigned long *start,
+				       unsigned long *stop)
+{
+	*start = find_next_bit(map, CLK_PHASE_POINT_NUM, *start);
+	*stop = find_next_zero_bit(map, CLK_PHASE_POINT_NUM, *start);
+}
+
+static int meson_mmc_find_tuning_point(unsigned long *test)
+{
+	unsigned long shift, stop, offset = 0, start = 0, size = 0;
+
+	/* Get the all good/all bad situation out the way */
+	if (bitmap_full(test, CLK_PHASE_POINT_NUM))
+		return 0; /* All points are good so point 0 will do */
+	else if (bitmap_empty(test, CLK_PHASE_POINT_NUM))
+		return -EIO; /* No successful tuning point */
+
+	/*
+	 * Now we know there is a least one region find. Make sure it does
+	 * not wrap by the shifting the bitmap if necessary
+	 */
+	shift = find_first_zero_bit(test, CLK_PHASE_POINT_NUM);
+	if (shift != 0)
+		meson_mmc_shift_map(test, shift);
+
+	while (start < CLK_PHASE_POINT_NUM) {
+		meson_mmc_find_next_region(test, &start, &stop);
+
+		if ((stop - start) > size) {
+			offset = start;
+			size = stop - start;
+		}
+
+		start = stop;
+	}
+
+	/* Get the center point of the region */
+	offset += (size / 2);
+
+	/* Shift the result back */
+	offset = (offset + shift) % CLK_PHASE_POINT_NUM;
+
+	return offset;
+}
+
+static int meson_mmc_clk_phase_tuning(struct mmc_host *mmc, u32 opcode,
+				      struct clk *clk)
+{
+	int point, ret;
+	DECLARE_BITMAP(test, CLK_PHASE_POINT_NUM);
+
+	dev_dbg(mmc_dev(mmc), "%s phase/delay tunning...\n",
+		__clk_get_name(clk));
+	bitmap_zero(test, CLK_PHASE_POINT_NUM);
+
+	/* Explore tuning points */
+	for (point = 0; point < CLK_PHASE_POINT_NUM; point++) {
+		clk_set_phase(clk, point * CLK_PHASE_STEP);
+		ret = mmc_send_tuning(mmc, opcode, NULL);
+		if (!ret)
+			set_bit(point, test);
+	}
+
+	/* Find the optimal tuning point and apply it */
+	point = meson_mmc_find_tuning_point(test);
+	if (point < 0)
+		return point; /* tuning failed */
+
+	clk_set_phase(clk, point * CLK_PHASE_STEP);
+	dev_dbg(mmc_dev(mmc), "success with phase: %d\n",
+		clk_get_phase(clk));
+	return 0;
+}
+
+static int meson_mmc_execute_tuning(struct mmc_host *mmc, u32 opcode)
 {
 	struct meson_host *host = mmc_priv(mmc);
-	u32 regval;
+	int ret;
 
-	/* stop clock */
-	regval = readl(host->regs + SD_EMMC_CFG);
-	regval |= CFG_STOP_CLOCK;
-	writel(regval, host->regs + SD_EMMC_CFG);
+	/*
+	 * If this is the initial tuning, try to get a sane Rx starting
+	 * phase before doing the actual tuning.
+	 */
+	if (!mmc->doing_retune) {
+		ret = meson_mmc_clk_phase_tuning(mmc, opcode, host->rx_clk);
 
-	regval = readl(host->regs + SD_EMMC_CLOCK);
-	regval &= ~CLK_CORE_PHASE_MASK;
-	regval |= FIELD_PREP(CLK_CORE_PHASE_MASK, host->tp.core_phase);
-	regval &= ~CLK_TX_PHASE_MASK;
-	regval |= FIELD_PREP(CLK_TX_PHASE_MASK, host->tp.tx_phase);
-	regval &= ~CLK_RX_PHASE_MASK;
-	regval |= FIELD_PREP(CLK_RX_PHASE_MASK, host->tp.rx_phase);
-	writel(regval, host->regs + SD_EMMC_CLOCK);
+		if (ret)
+			return ret;
+	}
 
-	/* start clock */
-	regval = readl(host->regs + SD_EMMC_CFG);
-	regval &= ~CFG_STOP_CLOCK;
-	writel(regval, host->regs + SD_EMMC_CFG);
+	ret = meson_mmc_clk_phase_tuning(mmc, opcode, host->tx_clk);
+	if (ret)
+		return ret;
+
+	return meson_mmc_clk_phase_tuning(mmc, opcode, host->rx_clk);
 }
 
 static void meson_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 {
 	struct meson_host *host = mmc_priv(mmc);
-	u32 bus_width;
-	u32 val, orig;
+	u32 bus_width, val;
+	int err;
 
 	/*
 	 * GPIO regulator, only controls switching between 1v8 and
@@ -475,6 +761,11 @@ static void meson_mmc_set_ios(struct mmc
 	case MMC_POWER_UP:
 		if (!IS_ERR(mmc->supply.vmmc))
 			mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd);
+
+		/* Reset phases */
+		clk_set_phase(host->rx_clk, 0);
+		clk_set_phase(host->tx_clk, 270);
+
 		break;
 
 	case MMC_POWER_ON:
@@ -482,7 +773,7 @@ static void meson_mmc_set_ios(struct mmc
 			int ret = regulator_enable(mmc->supply.vqmmc);
 
 			if (ret < 0)
-				dev_err(mmc_dev(mmc),
+				dev_err(host->dev,
 					"failed to enable vqmmc regulator\n");
 			else
 				host->vqmmc_enabled = true;
@@ -491,9 +782,6 @@ static void meson_mmc_set_ios(struct mmc
 		break;
 	}
 
-
-	meson_mmc_clk_set(host, ios->clock);
-
 	/* Bus width */
 	switch (ios->bus_width) {
 	case MMC_BUS_WIDTH_1:
@@ -512,26 +800,23 @@ static void meson_mmc_set_ios(struct mmc
 	}
 
 	val = readl(host->regs + SD_EMMC_CFG);
-	orig = val;
-
 	val &= ~CFG_BUS_WIDTH_MASK;
 	val |= FIELD_PREP(CFG_BUS_WIDTH_MASK, bus_width);
 
 	val &= ~CFG_DDR;
-	if (ios->timing == MMC_TIMING_UHS_DDR50 ||
-	    ios->timing == MMC_TIMING_MMC_DDR52 ||
-	    ios->timing == MMC_TIMING_MMC_HS400)
+	if (meson_mmc_timing_is_ddr(ios))
 		val |= CFG_DDR;
 
 	val &= ~CFG_CHK_DS;
 	if (ios->timing == MMC_TIMING_MMC_HS400)
 		val |= CFG_CHK_DS;
 
-	if (val != orig) {
-		writel(val, host->regs + SD_EMMC_CFG);
-		dev_dbg(host->dev, "%s: SD_EMMC_CFG: 0x%08x -> 0x%08x\n",
-			__func__, orig, val);
-	}
+	err = meson_mmc_clk_set(host, ios);
+	if (err)
+		dev_err(host->dev, "Failed to set clock: %d\n,", err);
+
+	writel(val, host->regs + SD_EMMC_CFG);
+	dev_dbg(host->dev, "SD_EMMC_CFG:  0x%08x\n", val);
 }
 
 static void meson_mmc_request_done(struct mmc_host *mmc,
@@ -729,57 +1014,40 @@ static irqreturn_t meson_mmc_irq(int irq
 	struct mmc_command *cmd;
 	struct mmc_data *data;
 	u32 irq_en, status, raw_status;
-	irqreturn_t ret = IRQ_HANDLED;
+	irqreturn_t ret = IRQ_NONE;
 
-	if (WARN_ON(!host))
+	if (WARN_ON(!host) || WARN_ON(!host->cmd))
 		return IRQ_NONE;
 
-	cmd = host->cmd;
-
-	if (WARN_ON(!cmd))
-		return IRQ_NONE;
+	spin_lock(&host->lock);
 
+	cmd = host->cmd;
 	data = cmd->data;
-
-	spin_lock(&host->lock);
 	irq_en = readl(host->regs + SD_EMMC_IRQ_EN);
 	raw_status = readl(host->regs + SD_EMMC_STATUS);
 	status = raw_status & irq_en;
 
-	if (!status) {
-		dev_warn(host->dev, "Spurious IRQ! status=0x%08x, irq_en=0x%08x\n",
-			 raw_status, irq_en);
-		ret = IRQ_NONE;
-		goto out;
-	}
-
-	meson_mmc_read_resp(host->mmc, cmd);
-
 	cmd->error = 0;
-	if (status & IRQ_RXD_ERR_MASK) {
-		dev_dbg(host->dev, "Unhandled IRQ: RXD error\n");
-		cmd->error = -EILSEQ;
-	}
-	if (status & IRQ_TXD_ERR) {
-		dev_dbg(host->dev, "Unhandled IRQ: TXD error\n");
-		cmd->error = -EILSEQ;
-	}
-	if (status & IRQ_DESC_ERR)
-		dev_dbg(host->dev, "Unhandled IRQ: Descriptor error\n");
-	if (status & IRQ_RESP_ERR) {
-		dev_dbg(host->dev, "Unhandled IRQ: Response error\n");
+	if (status & IRQ_CRC_ERR) {
+		dev_dbg(host->dev, "CRC Error - status 0x%08x\n", status);
 		cmd->error = -EILSEQ;
+		ret = IRQ_HANDLED;
+		goto out;
 	}
-	if (status & IRQ_RESP_TIMEOUT) {
-		dev_dbg(host->dev, "Unhandled IRQ: Response timeout\n");
+
+	if (status & IRQ_TIMEOUTS) {
+		dev_dbg(host->dev, "Timeout - status 0x%08x\n", status);
 		cmd->error = -ETIMEDOUT;
+		ret = IRQ_HANDLED;
+		goto out;
 	}
-	if (status & IRQ_DESC_TIMEOUT) {
-		dev_dbg(host->dev, "Unhandled IRQ: Descriptor timeout\n");
-		cmd->error = -ETIMEDOUT;
+
+	meson_mmc_read_resp(host->mmc, cmd);
+
+	if (status & IRQ_SDIO) {
+		dev_dbg(host->dev, "IRQ: SDIO TODO.\n");
+		ret = IRQ_HANDLED;
 	}
-	if (status & IRQ_SDIO)
-		dev_dbg(host->dev, "Unhandled IRQ: SDIO.\n");
 
 	if (status & (IRQ_END_OF_CHAIN | IRQ_RESP_STATUS)) {
 		if (data && !cmd->error)
@@ -787,26 +1055,20 @@ static irqreturn_t meson_mmc_irq(int irq
 		if (meson_mmc_bounce_buf_read(data) ||
 		    meson_mmc_get_next_command(cmd))
 			ret = IRQ_WAKE_THREAD;
-	} else {
-		dev_warn(host->dev, "Unknown IRQ! status=0x%04x: MMC CMD%u arg=0x%08x flags=0x%08x stop=%d\n",
-			 status, cmd->opcode, cmd->arg,
-			 cmd->flags, cmd->mrq->stop ? 1 : 0);
-		if (cmd->data) {
-			struct mmc_data *data = cmd->data;
-
-			dev_warn(host->dev, "\tblksz %u blocks %u flags 0x%08x (%s%s)",
-				 data->blksz, data->blocks, data->flags,
-				 data->flags & MMC_DATA_WRITE ? "write" : "",
-				 data->flags & MMC_DATA_READ ? "read" : "");
-		}
+		else
+			ret = IRQ_HANDLED;
 	}
 
 out:
-	/* ack all (enabled) interrupts */
-	writel(status, host->regs + SD_EMMC_STATUS);
+	/* ack all enabled interrupts */
+	writel(irq_en, host->regs + SD_EMMC_STATUS);
 
 	if (ret == IRQ_HANDLED)
 		meson_mmc_request_done(host->mmc, cmd->mrq);
+	else if (ret == IRQ_NONE)
+		dev_warn(host->dev,
+			 "Unexpected IRQ! status=0x%08x, irq_en=0x%08x\n",
+			 raw_status, irq_en);
 
 	spin_unlock(&host->lock);
 	return ret;
@@ -839,29 +1101,6 @@ static irqreturn_t meson_mmc_irq_thread(
 	return IRQ_HANDLED;
 }
 
-static int meson_mmc_execute_tuning(struct mmc_host *mmc, u32 opcode)
-{
-	struct meson_host *host = mmc_priv(mmc);
-	struct meson_tuning_params tp_old = host->tp;
-	int ret = -EINVAL, i, cmd_error;
-
-	dev_info(mmc_dev(mmc), "(re)tuning...\n");
-
-	for (i = CLK_PHASE_0; i <= CLK_PHASE_270; i++) {
-		host->tp.rx_phase = i;
-		/* exclude the active parameter set if retuning */
-		if (!memcmp(&tp_old, &host->tp, sizeof(tp_old)) &&
-		    mmc->doing_retune)
-			continue;
-		meson_mmc_set_tuning_params(mmc);
-		ret = mmc_send_tuning(mmc, opcode, &cmd_error);
-		if (!ret)
-			break;
-	}
-
-	return ret;
-}
-
 /*
  * NOTE: we only need this until the GPIO/pinctrl driver can handle
  * interrupts.  For now, the MMC core will use this for polling.
@@ -888,6 +1127,38 @@ static void meson_mmc_cfg_init(struct me
 	writel(cfg, host->regs + SD_EMMC_CFG);
 }
 
+static int meson_mmc_card_busy(struct mmc_host *mmc)
+{
+	struct meson_host *host = mmc_priv(mmc);
+	u32 regval;
+
+	regval = readl(host->regs + SD_EMMC_STATUS);
+
+	/* We are only interrested in lines 0 to 3, so mask the other ones */
+	return !(FIELD_GET(STATUS_DATI, regval) & 0xf);
+}
+
+static int meson_mmc_voltage_switch(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+	/* vqmmc regulator is available */
+	if (!IS_ERR(mmc->supply.vqmmc)) {
+		/*
+		 * The usual amlogic setup uses a GPIO to switch from one
+		 * regulator to the other. While the voltage ramp up is
+		 * pretty fast, care must be taken when switching from 3.3v
+		 * to 1.8v. Please make sure the regulator framework is aware
+		 * of your own regulator constraints
+		 */
+		return mmc_regulator_set_vqmmc(mmc, ios);
+	}
+
+	/* no vqmmc regulator, assume fixed regulator at 3/3.3V */
+	if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
+		return 0;
+
+	return -EINVAL;
+}
+
 static const struct mmc_host_ops meson_mmc_ops = {
 	.request	= meson_mmc_request,
 	.set_ios	= meson_mmc_set_ios,
@@ -895,6 +1166,8 @@ static const struct mmc_host_ops meson_m
 	.pre_req	= meson_mmc_pre_req,
 	.post_req	= meson_mmc_post_req,
 	.execute_tuning = meson_mmc_execute_tuning,
+	.card_busy	= meson_mmc_card_busy,
+	.start_signal_voltage_switch = meson_mmc_voltage_switch,
 };
 
 static int meson_mmc_probe(struct platform_device *pdev)
@@ -941,6 +1214,27 @@ static int meson_mmc_probe(struct platfo
 		goto free_host;
 	}
 
+	host->pinctrl = devm_pinctrl_get(&pdev->dev);
+	if (IS_ERR(host->pinctrl)) {
+		ret = PTR_ERR(host->pinctrl);
+		goto free_host;
+	}
+
+	host->pins_default = pinctrl_lookup_state(host->pinctrl,
+						  PINCTRL_STATE_DEFAULT);
+	if (IS_ERR(host->pins_default)) {
+		ret = PTR_ERR(host->pins_default);
+		goto free_host;
+	}
+
+	host->pins_clk_gate = pinctrl_lookup_state(host->pinctrl,
+						   "clk-gate");
+	if (IS_ERR(host->pins_clk_gate)) {
+		dev_warn(&pdev->dev,
+			 "can't get clk-gate pinctrl, using clk_stop bit\n");
+		host->pins_clk_gate = NULL;
+	}
+
 	host->core_clk = devm_clk_get(&pdev->dev, "core");
 	if (IS_ERR(host->core_clk)) {
 		ret = PTR_ERR(host->core_clk);
@@ -951,30 +1245,28 @@ static int meson_mmc_probe(struct platfo
 	if (ret)
 		goto free_host;
 
-	host->tp.core_phase = CLK_PHASE_180;
-	host->tp.tx_phase = CLK_PHASE_0;
-	host->tp.rx_phase = CLK_PHASE_0;
-
 	ret = meson_mmc_clk_init(host);
 	if (ret)
 		goto err_core_clk;
 
+	/* set config to sane default */
+	meson_mmc_cfg_init(host);
+
 	/* Stop execution */
 	writel(0, host->regs + SD_EMMC_START);
 
-	/* clear, ack, enable all interrupts */
+	/* clear, ack and enable interrupts */
 	writel(0, host->regs + SD_EMMC_IRQ_EN);
-	writel(IRQ_EN_MASK, host->regs + SD_EMMC_STATUS);
-	writel(IRQ_EN_MASK, host->regs + SD_EMMC_IRQ_EN);
-
-	/* set config to sane default */
-	meson_mmc_cfg_init(host);
+	writel(IRQ_CRC_ERR | IRQ_TIMEOUTS | IRQ_END_OF_CHAIN,
+	       host->regs + SD_EMMC_STATUS);
+	writel(IRQ_CRC_ERR | IRQ_TIMEOUTS | IRQ_END_OF_CHAIN,
+	       host->regs + SD_EMMC_IRQ_EN);
 
 	ret = devm_request_threaded_irq(&pdev->dev, irq, meson_mmc_irq,
 					meson_mmc_irq_thread, IRQF_SHARED,
 					NULL, host);
 	if (ret)
-		goto err_div_clk;
+		goto err_init_clk;
 
 	mmc->caps |= MMC_CAP_CMD23;
 	mmc->max_blk_count = CMD_CFG_LENGTH_MASK;
@@ -990,7 +1282,7 @@ static int meson_mmc_probe(struct platfo
 	if (host->bounce_buf == NULL) {
 		dev_err(host->dev, "Unable to map allocate DMA bounce buffer.\n");
 		ret = -ENOMEM;
-		goto err_div_clk;
+		goto err_init_clk;
 	}
 
 	host->descs = dma_alloc_coherent(host->dev, SD_EMMC_DESC_BUF_LEN,
@@ -1009,8 +1301,8 @@ static int meson_mmc_probe(struct platfo
 err_bounce_buf:
 	dma_free_coherent(host->dev, host->bounce_buf_size,
 			  host->bounce_buf, host->bounce_dma_addr);
-err_div_clk:
-	clk_disable_unprepare(host->cfg_div_clk);
+err_init_clk:
+	clk_disable_unprepare(host->mmc_clk);
 err_core_clk:
 	clk_disable_unprepare(host->core_clk);
 free_host:
@@ -1032,7 +1324,7 @@ static int meson_mmc_remove(struct platf
 	dma_free_coherent(host->dev, host->bounce_buf_size,
 			  host->bounce_buf, host->bounce_dma_addr);
 
-	clk_disable_unprepare(host->cfg_div_clk);
+	clk_disable_unprepare(host->mmc_clk);
 	clk_disable_unprepare(host->core_clk);
 
 	mmc_free_host(host->mmc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/mmci.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/mmci.c
--- linux-libre-4.13-gnu/drivers/mmc/host/mmci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/mmci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1904,7 +1904,7 @@ static const struct dev_pm_ops mmci_dev_
 	SET_RUNTIME_PM_OPS(mmci_runtime_suspend, mmci_runtime_resume, NULL)
 };
 
-static struct amba_id mmci_ids[] = {
+static const struct amba_id mmci_ids[] = {
 	{
 		.id	= 0x00041180,
 		.mask	= 0xff0fffff,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/moxart-mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/moxart-mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/moxart-mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/moxart-mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -546,7 +546,7 @@ static int moxart_get_ro(struct mmc_host
 	return !!(readl(host->base + REG_STATUS) & WRITE_PROT);
 }
 
-static struct mmc_host_ops moxart_ops = {
+static const struct mmc_host_ops moxart_ops = {
 	.request = moxart_request,
 	.set_ios = moxart_set_ios,
 	.get_ro = moxart_get_ro,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/mtk-sd.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/mtk-sd.c
--- linux-libre-4.13-gnu/drivers/mmc/host/mtk-sd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/mtk-sd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1579,12 +1579,13 @@ static void msdc_hw_reset(struct mmc_hos
 	sdr_clr_bits(host->base + EMMC_IOCON, 1);
 }
 
-static struct mmc_host_ops mt_msdc_ops = {
+static const struct mmc_host_ops mt_msdc_ops = {
 	.post_req = msdc_post_req,
 	.pre_req = msdc_pre_req,
 	.request = msdc_ops_request,
 	.set_ios = msdc_ops_set_ios,
 	.get_ro = mmc_gpio_get_ro,
+	.get_cd = mmc_gpio_get_cd,
 	.start_signal_voltage_switch = msdc_ops_switch_volt,
 	.card_busy = msdc_card_busy,
 	.execute_tuning = msdc_execute_tuning,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/mxcmmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/mxcmmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/mxcmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/mxcmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -681,6 +681,9 @@ static void mxcmci_data_done(struct mxcm
 
 	spin_unlock_irqrestore(&host->lock, flags);
 
+	if (data_error)
+		return;
+
 	mxcmci_read_response(host, stat);
 	host->cmd = NULL;
 
@@ -1014,8 +1017,10 @@ static int mxcmci_probe(struct platform_
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return -EINVAL;
+	if (irq < 0) {
+		dev_err(&pdev->dev, "failed to get IRQ: %d\n", irq);
+		return irq;
+	}
 
 	mmc = mmc_alloc_host(sizeof(*host), &pdev->dev);
 	if (!mmc)
@@ -1098,8 +1103,13 @@ static int mxcmci_probe(struct platform_
 		goto out_free;
 	}
 
-	clk_prepare_enable(host->clk_per);
-	clk_prepare_enable(host->clk_ipg);
+	ret = clk_prepare_enable(host->clk_per);
+	if (ret)
+		goto out_free;
+
+	ret = clk_prepare_enable(host->clk_ipg);
+	if (ret)
+		goto out_clk_per_put;
 
 	mxcmci_softreset(host);
 
@@ -1168,8 +1178,9 @@ out_free_dma:
 		dma_release_channel(host->dma);
 
 out_clk_put:
-	clk_disable_unprepare(host->clk_per);
 	clk_disable_unprepare(host->clk_ipg);
+out_clk_per_put:
+	clk_disable_unprepare(host->clk_per);
 
 out_free:
 	mmc_free_host(mmc);
@@ -1212,10 +1223,17 @@ static int __maybe_unused mxcmci_resume(
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	struct mxcmci_host *host = mmc_priv(mmc);
+	int ret;
 
-	clk_prepare_enable(host->clk_per);
-	clk_prepare_enable(host->clk_ipg);
-	return 0;
+	ret = clk_prepare_enable(host->clk_per);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(host->clk_ipg);
+	if (ret)
+		clk_disable_unprepare(host->clk_per);
+
+	return ret;
 }
 
 static SIMPLE_DEV_PM_OPS(mxcmci_pm_ops, mxcmci_suspend, mxcmci_resume);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/of_mmc_spi.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/of_mmc_spi.c
--- linux-libre-4.13-gnu/drivers/mmc/host/of_mmc_spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/of_mmc_spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ struct mmc_spi_platform_data *mmc_spi_ge
 	struct device *dev = &spi->dev;
 	struct device_node *np = dev->of_node;
 	struct of_mmc_spi *oms;
-	const u32 *voltage_ranges;
+	const __be32 *voltage_ranges;
 	int num_ranges;
 	int i;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/omap_hsmmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/omap_hsmmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/omap_hsmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/omap_hsmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -2076,9 +2076,9 @@ static int omap_hsmmc_probe(struct platf
 		host->dbclk = NULL;
 	}
 
-	/* Since we do only SG emulation, we can have as many segs
-	 * as we want. */
-	mmc->max_segs = 1024;
+	/* Set this to a value that allows allocating an entire descriptor
+	 * list within a page (zero order allocation). */
+	mmc->max_segs = 64;
 
 	mmc->max_blk_size = 512;       /* Block Length at max can be 1024 */
 	mmc->max_blk_count = 0xFFFF;    /* No. of Blocks is 16 bits */
@@ -2322,7 +2322,7 @@ static int omap_hsmmc_runtime_resume(str
 	return 0;
 }
 
-static struct dev_pm_ops omap_hsmmc_dev_pm_ops = {
+static const struct dev_pm_ops omap_hsmmc_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(omap_hsmmc_suspend, omap_hsmmc_resume)
 	.runtime_suspend = omap_hsmmc_runtime_suspend,
 	.runtime_resume = omap_hsmmc_runtime_resume,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/pxamci.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/pxamci.c
--- linux-libre-4.13-gnu/drivers/mmc/host/pxamci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/pxamci.c	2017-11-05 16:05:14.000000000 -0500
@@ -702,11 +702,7 @@ static int pxamci_probe(struct platform_
 
 	pxamci_init_ocr(host);
 
-	/*
-	 * This architecture used to disable bounce buffers through its
-	 * defconfig, now it is done at runtime as a host property.
-	 */
-	mmc->caps = MMC_CAP_NO_BOUNCE_BUFF;
+	mmc->caps = 0;
 	host->cmdat = 0;
 	if (!cpu_is_pxa25x()) {
 		mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/pxamci.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/pxamci.h
--- linux-libre-4.13-gnu/drivers/mmc/host/pxamci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/pxamci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define MMC_STRPCL	0x0000
 #define STOP_CLOCK		(1 << 0)
 #define START_CLOCK		(2 << 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_core.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_core.c
--- linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,7 @@
 #define EXT_ACC           0xe4
 
 #define SDHI_VER_GEN2_SDR50	0x490c
+#define SDHI_VER_RZ_A1		0x820b
 /* very old datasheets said 0x490c for SDR104, too. They are wrong! */
 #define SDHI_VER_GEN2_SDR104	0xcb0d
 #define SDHI_VER_GEN3_SD	0xcc10
@@ -398,12 +399,14 @@ static void renesas_sdhi_hw_reset(struct
 		       sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL));
 }
 
-static int renesas_sdhi_wait_idle(struct tmio_mmc_host *host)
+static int renesas_sdhi_wait_idle(struct tmio_mmc_host *host, u32 bit)
 {
 	int timeout = 1000;
+	/* CBSY is set when busy, SCLKDIVEN is cleared when busy */
+	u32 wait_state = (bit == TMIO_STAT_CMD_BUSY ? TMIO_STAT_CMD_BUSY : 0);
 
-	while (--timeout && !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS)
-			      & TMIO_STAT_SCLKDIVEN))
+	while (--timeout && (sd_ctrl_read16_and_16_as_32(host, CTL_STATUS)
+			      & bit) == wait_state)
 		udelay(1);
 
 	if (!timeout) {
@@ -416,17 +419,22 @@ static int renesas_sdhi_wait_idle(struct
 
 static int renesas_sdhi_write16_hook(struct tmio_mmc_host *host, int addr)
 {
+	u32 bit = TMIO_STAT_SCLKDIVEN;
+
 	switch (addr) {
 	case CTL_SD_CMD:
 	case CTL_STOP_INTERNAL_ACTION:
 	case CTL_XFER_BLK_COUNT:
-	case CTL_SD_CARD_CLK_CTL:
 	case CTL_SD_XFER_LEN:
 	case CTL_SD_MEM_CARD_OPT:
 	case CTL_TRANSACTION_CTL:
 	case CTL_DMA_ENABLE:
 	case EXT_ACC:
-		return renesas_sdhi_wait_idle(host);
+		if (host->pdata->flags & TMIO_MMC_HAVE_CBSY)
+			bit = TMIO_STAT_CMD_BUSY;
+		/* fallthrough */
+	case CTL_SD_CARD_CLK_CTL:
+		return renesas_sdhi_wait_idle(host, bit);
 	}
 
 	return 0;
@@ -452,10 +460,11 @@ static int renesas_sdhi_multi_io_quirk(s
 
 static void renesas_sdhi_enable_dma(struct tmio_mmc_host *host, bool enable)
 {
-	sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
+	/* Iff regs are 8 byte apart, sdbuf is 64 bit. Otherwise always 32. */
+	int width = (host->bus_shift == 2) ? 64 : 32;
 
-	/* enable 32bit access if DMA mode if possibile */
-	renesas_sdhi_sdbuf_width(host, enable ? 32 : 16);
+	sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? DMA_ENABLE_DMASDRW : 0);
+	renesas_sdhi_sdbuf_width(host, enable ? width : 16);
 }
 
 int renesas_sdhi_probe(struct platform_device *pdev,
@@ -526,6 +535,8 @@ int renesas_sdhi_probe(struct platform_d
 		mmc_data->capabilities |= of_data->capabilities;
 		mmc_data->capabilities2 |= of_data->capabilities2;
 		mmc_data->dma_rx_offset = of_data->dma_rx_offset;
+		mmc_data->max_blk_count = of_data->max_blk_count;
+		mmc_data->max_segs = of_data->max_segs;
 		dma_priv->dma_buswidth = of_data->dma_buswidth;
 		host->bus_shift = of_data->bus_shift;
 	}
@@ -579,6 +590,10 @@ int renesas_sdhi_probe(struct platform_d
 	if (ret < 0)
 		goto efree;
 
+	/* One Gen2 SDHI incarnation does NOT have a CBSY bit */
+	if (sd_ctrl_read16(host, CTL_VERSION) == SDHI_VER_GEN2_SDR50)
+		mmc_data->flags &= ~TMIO_MMC_HAVE_CBSY;
+
 	/* Enable tuning iff we have an SCC and a supported mode */
 	if (of_data && of_data->scc_offset &&
 	    (host->mmc->caps & MMC_CAP_UHS_SDR104 ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi.h
--- linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@ struct renesas_sdhi_of_data {
 	int scc_offset;
 	struct renesas_sdhi_scc *taps;
 	int taps_num;
+	unsigned int max_blk_count;
+	unsigned short max_segs;
 };
 
 int renesas_sdhi_probe(struct platform_device *pdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c
--- linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_internal_dmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,290 @@
+/*
+ * DMA support for Internal DMAC with SDHI SD/SDIO controller
+ *
+ * Copyright (C) 2016-17 Renesas Electronics Corporation
+ * Copyright (C) 2016-17 Horms Solutions, Simon Horman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/io-64-nonatomic-hi-lo.h>
+#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/pagemap.h>
+#include <linux/scatterlist.h>
+#include <linux/sys_soc.h>
+
+#include "renesas_sdhi.h"
+#include "tmio_mmc.h"
+
+#define DM_CM_DTRAN_MODE	0x820
+#define DM_CM_DTRAN_CTRL	0x828
+#define DM_CM_RST		0x830
+#define DM_CM_INFO1		0x840
+#define DM_CM_INFO1_MASK	0x848
+#define DM_CM_INFO2		0x850
+#define DM_CM_INFO2_MASK	0x858
+#define DM_DTRAN_ADDR		0x880
+
+/* DM_CM_DTRAN_MODE */
+#define DTRAN_MODE_CH_NUM_CH0	0	/* "downstream" = for write commands */
+#define DTRAN_MODE_CH_NUM_CH1	BIT(16)	/* "uptream" = for read commands */
+#define DTRAN_MODE_BUS_WID_TH	(BIT(5) | BIT(4))
+#define DTRAN_MODE_ADDR_MODE	BIT(0)	/* 1 = Increment address */
+
+/* DM_CM_DTRAN_CTRL */
+#define DTRAN_CTRL_DM_START	BIT(0)
+
+/* DM_CM_RST */
+#define RST_DTRANRST1		BIT(9)
+#define RST_DTRANRST0		BIT(8)
+#define RST_RESERVED_BITS	GENMASK_ULL(32, 0)
+
+/* DM_CM_INFO1 and DM_CM_INFO1_MASK */
+#define INFO1_CLEAR		0
+#define INFO1_DTRANEND1		BIT(17)
+#define INFO1_DTRANEND0		BIT(16)
+
+/* DM_CM_INFO2 and DM_CM_INFO2_MASK */
+#define INFO2_DTRANERR1		BIT(17)
+#define INFO2_DTRANERR0		BIT(16)
+
+/*
+ * Specification of this driver:
+ * - host->chan_{rx,tx} will be used as a flag of enabling/disabling the dma
+ * - Since this SDHI DMAC register set has 16 but 32-bit width, we
+ *   need a custom accessor.
+ */
+
+/* Definitions for sampling clocks */
+static struct renesas_sdhi_scc rcar_gen3_scc_taps[] = {
+	{
+		.clk_rate = 0,
+		.tap = 0x00000300,
+	},
+};
+
+static const struct renesas_sdhi_of_data of_rcar_gen3_compatible = {
+	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE |
+			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_HAVE_CBSY |
+			  TMIO_MMC_MIN_RCAR2,
+	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
+			  MMC_CAP_CMD23,
+	.bus_shift	= 2,
+	.scc_offset	= 0x1000,
+	.taps		= rcar_gen3_scc_taps,
+	.taps_num	= ARRAY_SIZE(rcar_gen3_scc_taps),
+	/* Gen3 SDHI DMAC can handle 0xffffffff blk count, but seg = 1 */
+	.max_blk_count	= 0xffffffff,
+	.max_segs	= 1,
+};
+
+static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = {
+	{ .compatible = "renesas,sdhi-r8a7795", .data = &of_rcar_gen3_compatible, },
+	{ .compatible = "renesas,sdhi-r8a7796", .data = &of_rcar_gen3_compatible, },
+	{},
+};
+MODULE_DEVICE_TABLE(of, renesas_sdhi_internal_dmac_of_match);
+
+static void
+renesas_sdhi_internal_dmac_dm_write(struct tmio_mmc_host *host,
+				    int addr, u64 val)
+{
+	writeq(val, host->ctl + addr);
+}
+
+static void
+renesas_sdhi_internal_dmac_enable_dma(struct tmio_mmc_host *host, bool enable)
+{
+	if (!host->chan_tx || !host->chan_rx)
+		return;
+
+	if (!enable)
+		renesas_sdhi_internal_dmac_dm_write(host, DM_CM_INFO1,
+						    INFO1_CLEAR);
+
+	if (host->dma->enable)
+		host->dma->enable(host, enable);
+}
+
+static void
+renesas_sdhi_internal_dmac_abort_dma(struct tmio_mmc_host *host) {
+	u64 val = RST_DTRANRST1 | RST_DTRANRST0;
+
+	renesas_sdhi_internal_dmac_enable_dma(host, false);
+
+	renesas_sdhi_internal_dmac_dm_write(host, DM_CM_RST,
+					    RST_RESERVED_BITS & ~val);
+	renesas_sdhi_internal_dmac_dm_write(host, DM_CM_RST,
+					    RST_RESERVED_BITS | val);
+
+	renesas_sdhi_internal_dmac_enable_dma(host, true);
+}
+
+static void
+renesas_sdhi_internal_dmac_dataend_dma(struct tmio_mmc_host *host) {
+	tasklet_schedule(&host->dma_complete);
+}
+
+static void
+renesas_sdhi_internal_dmac_start_dma(struct tmio_mmc_host *host,
+				     struct mmc_data *data)
+{
+	struct scatterlist *sg = host->sg_ptr;
+	u32 dtran_mode = DTRAN_MODE_BUS_WID_TH | DTRAN_MODE_ADDR_MODE;
+	enum dma_data_direction dir;
+	int ret;
+	u32 irq_mask;
+
+	/* This DMAC cannot handle if sg_len is not 1 */
+	WARN_ON(host->sg_len > 1);
+
+	/* This DMAC cannot handle if buffer is not 8-bytes alignment */
+	if (!IS_ALIGNED(sg->offset, 8))
+		goto force_pio;
+
+	if (data->flags & MMC_DATA_READ) {
+		dtran_mode |= DTRAN_MODE_CH_NUM_CH1;
+		dir = DMA_FROM_DEVICE;
+		irq_mask = TMIO_STAT_RXRDY;
+	} else {
+		dtran_mode |= DTRAN_MODE_CH_NUM_CH0;
+		dir = DMA_TO_DEVICE;
+		irq_mask = TMIO_STAT_TXRQ;
+	}
+
+	ret = dma_map_sg(&host->pdev->dev, sg, host->sg_len, dir);
+	if (ret == 0)
+		goto force_pio;
+
+	renesas_sdhi_internal_dmac_enable_dma(host, true);
+
+	/* disable PIO irqs to avoid "PIO IRQ in DMA mode!" */
+	tmio_mmc_disable_mmc_irqs(host, irq_mask);
+
+	/* set dma parameters */
+	renesas_sdhi_internal_dmac_dm_write(host, DM_CM_DTRAN_MODE,
+					    dtran_mode);
+	renesas_sdhi_internal_dmac_dm_write(host, DM_DTRAN_ADDR,
+					    sg->dma_address);
+
+	return;
+
+force_pio:
+	host->force_pio = true;
+	renesas_sdhi_internal_dmac_enable_dma(host, false);
+}
+
+static void renesas_sdhi_internal_dmac_issue_tasklet_fn(unsigned long arg)
+{
+	struct tmio_mmc_host *host = (struct tmio_mmc_host *)arg;
+
+	tmio_mmc_enable_mmc_irqs(host, TMIO_STAT_DATAEND);
+
+	/* start the DMAC */
+	renesas_sdhi_internal_dmac_dm_write(host, DM_CM_DTRAN_CTRL,
+					    DTRAN_CTRL_DM_START);
+}
+
+static void renesas_sdhi_internal_dmac_complete_tasklet_fn(unsigned long arg)
+{
+	struct tmio_mmc_host *host = (struct tmio_mmc_host *)arg;
+	enum dma_data_direction dir;
+
+	spin_lock_irq(&host->lock);
+
+	if (!host->data)
+		goto out;
+
+	if (host->data->flags & MMC_DATA_READ)
+		dir = DMA_FROM_DEVICE;
+	else
+		dir = DMA_TO_DEVICE;
+
+	renesas_sdhi_internal_dmac_enable_dma(host, false);
+	dma_unmap_sg(&host->pdev->dev, host->sg_ptr, host->sg_len, dir);
+
+	tmio_mmc_do_data_irq(host);
+out:
+	spin_unlock_irq(&host->lock);
+}
+
+static void
+renesas_sdhi_internal_dmac_request_dma(struct tmio_mmc_host *host,
+				       struct tmio_mmc_data *pdata)
+{
+	/* Each value is set to non-zero to assume "enabling" each DMA */
+	host->chan_rx = host->chan_tx = (void *)0xdeadbeaf;
+
+	tasklet_init(&host->dma_complete,
+		     renesas_sdhi_internal_dmac_complete_tasklet_fn,
+		     (unsigned long)host);
+	tasklet_init(&host->dma_issue,
+		     renesas_sdhi_internal_dmac_issue_tasklet_fn,
+		     (unsigned long)host);
+}
+
+static void
+renesas_sdhi_internal_dmac_release_dma(struct tmio_mmc_host *host)
+{
+	/* Each value is set to zero to assume "disabling" each DMA */
+	host->chan_rx = host->chan_tx = NULL;
+}
+
+static const struct tmio_mmc_dma_ops renesas_sdhi_internal_dmac_dma_ops = {
+	.start = renesas_sdhi_internal_dmac_start_dma,
+	.enable = renesas_sdhi_internal_dmac_enable_dma,
+	.request = renesas_sdhi_internal_dmac_request_dma,
+	.release = renesas_sdhi_internal_dmac_release_dma,
+	.abort = renesas_sdhi_internal_dmac_abort_dma,
+	.dataend = renesas_sdhi_internal_dmac_dataend_dma,
+};
+
+/*
+ * Whitelist of specific R-Car Gen3 SoC ES versions to use this DMAC
+ * implementation as others may use a different implementation.
+ */
+static const struct soc_device_attribute gen3_soc_whitelist[] = {
+        { .soc_id = "r8a7795", .revision = "ES1.*" },
+        { .soc_id = "r8a7795", .revision = "ES2.0" },
+        { .soc_id = "r8a7796", .revision = "ES1.0" },
+        { /* sentinel */ }
+};
+
+static int renesas_sdhi_internal_dmac_probe(struct platform_device *pdev)
+{
+	if (!soc_device_match(gen3_soc_whitelist))
+		return -ENODEV;
+
+	return renesas_sdhi_probe(pdev, &renesas_sdhi_internal_dmac_dma_ops);
+}
+
+static const struct dev_pm_ops renesas_sdhi_internal_dmac_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(tmio_mmc_host_runtime_suspend,
+			   tmio_mmc_host_runtime_resume,
+			   NULL)
+};
+
+static struct platform_driver renesas_internal_dmac_sdhi_driver = {
+	.driver		= {
+		.name	= "renesas_sdhi_internal_dmac",
+		.pm	= &renesas_sdhi_internal_dmac_dev_pm_ops,
+		.of_match_table = renesas_sdhi_internal_dmac_of_match,
+	},
+	.probe		= renesas_sdhi_internal_dmac_probe,
+	.remove		= renesas_sdhi_remove,
+};
+
+module_platform_driver(renesas_internal_dmac_sdhi_driver);
+
+MODULE_DESCRIPTION("Renesas SDHI driver for internal DMAC");
+MODULE_AUTHOR("Yoshihiro Shimoda");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_sys_dmac.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_sys_dmac.c
--- linux-libre-4.13-gnu/drivers/mmc/host/renesas_sdhi_sys_dmac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/renesas_sdhi_sys_dmac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * DMA function for TMIO MMC implementations
+ * DMA support use of SYS DMAC with SDHI SD/SDIO controller
  *
  * Copyright (C) 2016-17 Renesas Electronics Corporation
  * Copyright (C) 2016-17 Sang Engineering, Wolfram Sang
@@ -18,8 +18,10 @@
 #include <linux/mmc/host.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/pagemap.h>
 #include <linux/scatterlist.h>
+#include <linux/sys_soc.h>
 
 #include "renesas_sdhi.h"
 #include "tmio_mmc.h"
@@ -31,7 +33,8 @@ static const struct renesas_sdhi_of_data
 };
 
 static const struct renesas_sdhi_of_data of_rz_compatible = {
-	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_32BIT_DATA_PORT,
+	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_32BIT_DATA_PORT |
+			  TMIO_MMC_HAVE_CBSY,
 	.tmio_ocr_mask	= MMC_VDD_32_33,
 	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 };
@@ -56,7 +59,8 @@ static struct renesas_sdhi_scc rcar_gen2
 
 static const struct renesas_sdhi_of_data of_rcar_gen2_compatible = {
 	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE |
-			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_MIN_RCAR2,
+			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_HAVE_CBSY |
+			  TMIO_MMC_MIN_RCAR2,
 	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
 			  MMC_CAP_CMD23,
 	.dma_buswidth	= DMA_SLAVE_BUSWIDTH_4_BYTES,
@@ -76,7 +80,8 @@ static struct renesas_sdhi_scc rcar_gen3
 
 static const struct renesas_sdhi_of_data of_rcar_gen3_compatible = {
 	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE |
-			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_MIN_RCAR2,
+			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_HAVE_CBSY |
+			  TMIO_MMC_MIN_RCAR2,
 	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
 			  MMC_CAP_CMD23,
 	.bus_shift	= 2,
@@ -93,6 +98,8 @@ static const struct of_device_id renesas
 	{ .compatible = "renesas,sdhi-r7s72100", .data = &of_rz_compatible, },
 	{ .compatible = "renesas,sdhi-r8a7778", .data = &of_rcar_gen1_compatible, },
 	{ .compatible = "renesas,sdhi-r8a7779", .data = &of_rcar_gen1_compatible, },
+	{ .compatible = "renesas,sdhi-r8a7743", .data = &of_rcar_gen2_compatible, },
+	{ .compatible = "renesas,sdhi-r8a7745", .data = &of_rcar_gen2_compatible, },
 	{ .compatible = "renesas,sdhi-r8a7790", .data = &of_rcar_gen2_compatible, },
 	{ .compatible = "renesas,sdhi-r8a7791", .data = &of_rcar_gen2_compatible, },
 	{ .compatible = "renesas,sdhi-r8a7792", .data = &of_rcar_gen2_compatible, },
@@ -126,6 +133,11 @@ static void renesas_sdhi_sys_dmac_abort_
 	renesas_sdhi_sys_dmac_enable_dma(host, true);
 }
 
+static void renesas_sdhi_sys_dmac_dataend_dma(struct tmio_mmc_host *host)
+{
+	complete(&host->dma_dataend);
+}
+
 static void renesas_sdhi_sys_dmac_dma_callback(void *arg)
 {
 	struct tmio_mmc_host *host = arg;
@@ -451,10 +463,24 @@ static const struct tmio_mmc_dma_ops ren
 	.request = renesas_sdhi_sys_dmac_request_dma,
 	.release = renesas_sdhi_sys_dmac_release_dma,
 	.abort = renesas_sdhi_sys_dmac_abort_dma,
+	.dataend = renesas_sdhi_sys_dmac_dataend_dma,
+};
+
+/*
+ * Whitelist of specific R-Car Gen3 SoC ES versions to use this DMAC
+ * implementation. Currently empty as all supported ES versions use
+ * the internal DMAC.
+ */
+static const struct soc_device_attribute gen3_soc_whitelist[] = {
+        { /* sentinel */ }
 };
 
 static int renesas_sdhi_sys_dmac_probe(struct platform_device *pdev)
 {
+	if (of_device_get_match_data(&pdev->dev) == &of_rcar_gen3_compatible &&
+	    !soc_device_match(gen3_soc_whitelist))
+		return -ENODEV;
+
 	return renesas_sdhi_probe(pdev, &renesas_sdhi_sys_dmac_dma_ops);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/rtsx_usb_sdmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -909,7 +909,7 @@ static int sd_set_bus_width(struct rtsx_
 		unsigned char bus_width)
 {
 	int err = 0;
-	u8 width[] = {
+	static const u8 width[] = {
 		[MMC_BUS_WIDTH_1] = SD_BUS_WIDTH_1BIT,
 		[MMC_BUS_WIDTH_4] = SD_BUS_WIDTH_4BIT,
 		[MMC_BUS_WIDTH_8] = SD_BUS_WIDTH_8BIT,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/s3cmci.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/s3cmci.c
--- linux-libre-4.13-gnu/drivers/mmc/host/s3cmci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/s3cmci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1313,7 +1313,7 @@ static void s3cmci_enable_sdio_irq(struc
 	s3cmci_check_sdio_irq(host);
 }
 
-static struct mmc_host_ops s3cmci_ops = {
+static const struct mmc_host_ops s3cmci_ops = {
 	.request	= s3cmci_request,
 	.set_ios	= s3cmci_set_ios,
 	.get_ro		= mmc_gpio_get_ro,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-acpi.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-acpi.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,13 +294,10 @@ static int sdhci_acpi_sdio_probe_slot(st
 				      const char *hid, const char *uid)
 {
 	struct sdhci_acpi_host *c = platform_get_drvdata(pdev);
-	struct sdhci_host *host;
 
 	if (!c || !c->host)
 		return 0;
 
-	host = c->host;
-
 	/* Platform specific code during sdio probe slot goes here */
 
 	return 0;
@@ -432,7 +429,6 @@ static const struct sdhci_acpi_slot *sdh
 static int sdhci_acpi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_device *device, *child;
 	struct sdhci_acpi_host *c;
 	struct sdhci_host *host;
@@ -442,7 +438,8 @@ static int sdhci_acpi_probe(struct platf
 	const char *uid;
 	int err;
 
-	if (acpi_bus_get_device(handle, &device))
+	device = ACPI_COMPANION(dev);
+	if (!device)
 		return -ENODEV;
 
 	hid = acpi_device_hid(device);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-bcm-kona.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-bcm-kona.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-bcm-kona.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-bcm-kona.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ static void sdhci_bcm_kona_init_74_clock
 		udelay(740);
 }
 
-static struct sdhci_ops sdhci_bcm_kona_ops = {
+static const struct sdhci_ops sdhci_bcm_kona_ops = {
 	.set_clock = sdhci_set_clock,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -197,7 +197,7 @@ static struct sdhci_ops sdhci_bcm_kona_o
 	.card_event = sdhci_bcm_kona_card_event,
 };
 
-static struct sdhci_pltfm_data sdhci_pltfm_data_kona = {
+static const struct sdhci_pltfm_data sdhci_pltfm_data_kona = {
 	.ops    = &sdhci_bcm_kona_ops,
 	.quirks = SDHCI_QUIRK_NO_CARD_NO_RESET |
 		SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | SDHCI_QUIRK_32BIT_DMA_ADDR |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-brcmstb.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-brcmstb.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-brcmstb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-brcmstb.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,41 +21,6 @@
 
 #include "sdhci-pltfm.h"
 
-#ifdef CONFIG_PM_SLEEP
-
-static int sdhci_brcmstb_suspend(struct device *dev)
-{
-	struct sdhci_host *host = dev_get_drvdata(dev);
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	int res;
-
-	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
-		mmc_retune_needed(host->mmc);
-
-	res = sdhci_suspend_host(host);
-	if (res)
-		return res;
-	clk_disable_unprepare(pltfm_host->clk);
-	return res;
-}
-
-static int sdhci_brcmstb_resume(struct device *dev)
-{
-	struct sdhci_host *host = dev_get_drvdata(dev);
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	int err;
-
-	err = clk_prepare_enable(pltfm_host->clk);
-	if (err)
-		return err;
-	return sdhci_resume_host(host);
-}
-
-#endif /* CONFIG_PM_SLEEP */
-
-static SIMPLE_DEV_PM_OPS(sdhci_brcmstb_pmops, sdhci_brcmstb_suspend,
-			sdhci_brcmstb_resume);
-
 static const struct sdhci_ops sdhci_brcmstb_ops = {
 	.set_clock = sdhci_set_clock,
 	.set_bus_width = sdhci_set_bus_width,
@@ -63,7 +28,7 @@ static const struct sdhci_ops sdhci_brcm
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 };
 
-static struct sdhci_pltfm_data sdhci_brcmstb_pdata = {
+static const struct sdhci_pltfm_data sdhci_brcmstb_pdata = {
 	.ops = &sdhci_brcmstb_ops,
 };
 
@@ -131,7 +96,7 @@ MODULE_DEVICE_TABLE(of, sdhci_brcm_of_ma
 static struct platform_driver sdhci_brcmstb_driver = {
 	.driver		= {
 		.name	= "sdhci-brcmstb",
-		.pm	= &sdhci_brcmstb_pmops,
+		.pm	= &sdhci_pltfm_pmops,
 		.of_match_table = of_match_ptr(sdhci_brcm_of_match),
 	},
 	.probe		= sdhci_brcmstb_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci.c	2017-11-05 16:05:14.000000000 -0500
@@ -897,8 +897,8 @@ static void sdhci_prepare_data(struct sd
 	sdhci_set_transfer_irqs(host);
 
 	/* Set the DMA boundary value and block size */
-	sdhci_writew(host, SDHCI_MAKE_BLKSZ(SDHCI_DEFAULT_BOUNDARY_ARG,
-		data->blksz), SDHCI_BLOCK_SIZE);
+	sdhci_writew(host, SDHCI_MAKE_BLKSZ(host->sdma_boundary, data->blksz),
+		     SDHCI_BLOCK_SIZE);
 	sdhci_writew(host, data->blocks, SDHCI_BLOCK_COUNT);
 }
 
@@ -1173,24 +1173,35 @@ void sdhci_send_command(struct sdhci_hos
 }
 EXPORT_SYMBOL_GPL(sdhci_send_command);
 
+static void sdhci_read_rsp_136(struct sdhci_host *host, struct mmc_command *cmd)
+{
+	int i, reg;
+
+	for (i = 0; i < 4; i++) {
+		reg = SDHCI_RESPONSE + (3 - i) * 4;
+		cmd->resp[i] = sdhci_readl(host, reg);
+	}
+
+	if (host->quirks2 & SDHCI_QUIRK2_RSP_136_HAS_CRC)
+		return;
+
+	/* CRC is stripped so we need to do some shifting */
+	for (i = 0; i < 4; i++) {
+		cmd->resp[i] <<= 8;
+		if (i != 3)
+			cmd->resp[i] |= cmd->resp[i + 1] >> 24;
+	}
+}
+
 static void sdhci_finish_command(struct sdhci_host *host)
 {
 	struct mmc_command *cmd = host->cmd;
-	int i;
 
 	host->cmd = NULL;
 
 	if (cmd->flags & MMC_RSP_PRESENT) {
 		if (cmd->flags & MMC_RSP_136) {
-			/* CRC is stripped so we need to do some shifting. */
-			for (i = 0;i < 4;i++) {
-				cmd->resp[i] = sdhci_readl(host,
-					SDHCI_RESPONSE + (3-i)*4) << 8;
-				if (i != 3)
-					cmd->resp[i] |=
-						sdhci_readb(host,
-						SDHCI_RESPONSE + (3-i)*4-1);
-			}
+			sdhci_read_rsp_136(host, cmd);
 		} else {
 			cmd->resp[0] = sdhci_readl(host, SDHCI_RESPONSE);
 		}
@@ -1544,10 +1555,9 @@ void sdhci_set_bus_width(struct sdhci_ho
 	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
 	if (width == MMC_BUS_WIDTH_8) {
 		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		if (host->version >= SDHCI_SPEC_300)
-			ctrl |= SDHCI_CTRL_8BITBUS;
+		ctrl |= SDHCI_CTRL_8BITBUS;
 	} else {
-		if (host->version >= SDHCI_SPEC_300)
+		if (host->mmc->caps & MMC_CAP_8_BIT_DATA)
 			ctrl &= ~SDHCI_CTRL_8BITBUS;
 		if (width == MMC_BUS_WIDTH_4)
 			ctrl |= SDHCI_CTRL_4BITBUS;
@@ -1641,19 +1651,20 @@ void sdhci_set_ios(struct mmc_host *mmc,
 
 	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
 
-	if ((ios->timing == MMC_TIMING_SD_HS ||
-	     ios->timing == MMC_TIMING_MMC_HS ||
-	     ios->timing == MMC_TIMING_MMC_HS400 ||
-	     ios->timing == MMC_TIMING_MMC_HS200 ||
-	     ios->timing == MMC_TIMING_MMC_DDR52 ||
-	     ios->timing == MMC_TIMING_UHS_SDR50 ||
-	     ios->timing == MMC_TIMING_UHS_SDR104 ||
-	     ios->timing == MMC_TIMING_UHS_DDR50 ||
-	     ios->timing == MMC_TIMING_UHS_SDR25)
-	    && !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT))
-		ctrl |= SDHCI_CTRL_HISPD;
-	else
-		ctrl &= ~SDHCI_CTRL_HISPD;
+	if (!(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)) {
+		if (ios->timing == MMC_TIMING_SD_HS ||
+		     ios->timing == MMC_TIMING_MMC_HS ||
+		     ios->timing == MMC_TIMING_MMC_HS400 ||
+		     ios->timing == MMC_TIMING_MMC_HS200 ||
+		     ios->timing == MMC_TIMING_MMC_DDR52 ||
+		     ios->timing == MMC_TIMING_UHS_SDR50 ||
+		     ios->timing == MMC_TIMING_UHS_SDR104 ||
+		     ios->timing == MMC_TIMING_UHS_DDR50 ||
+		     ios->timing == MMC_TIMING_UHS_SDR25)
+			ctrl |= SDHCI_CTRL_HISPD;
+		else
+			ctrl &= ~SDHCI_CTRL_HISPD;
+	}
 
 	if (host->version >= SDHCI_SPEC_300) {
 		u16 clk, ctrl_2;
@@ -2037,6 +2048,7 @@ static void sdhci_send_tuning(struct sdh
 	struct mmc_command cmd = {};
 	struct mmc_request mrq = {};
 	unsigned long flags;
+	u32 b = host->sdma_boundary;
 
 	spin_lock_irqsave(&host->lock, flags);
 
@@ -2052,9 +2064,9 @@ static void sdhci_send_tuning(struct sdh
 	 */
 	if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200 &&
 	    mmc->ios.bus_width == MMC_BUS_WIDTH_8)
-		sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128), SDHCI_BLOCK_SIZE);
+		sdhci_writew(host, SDHCI_MAKE_BLKSZ(b, 128), SDHCI_BLOCK_SIZE);
 	else
-		sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64), SDHCI_BLOCK_SIZE);
+		sdhci_writew(host, SDHCI_MAKE_BLKSZ(b, 64), SDHCI_BLOCK_SIZE);
 
 	/*
 	 * The tuning block is sent by the card to the host controller.
@@ -2502,7 +2514,6 @@ static void sdhci_cmd_irq(struct sdhci_h
 		sdhci_finish_command(host);
 }
 
-#ifdef CONFIG_MMC_DEBUG
 static void sdhci_adma_show_error(struct sdhci_host *host)
 {
 	void *desc = host->adma_table;
@@ -2530,9 +2541,6 @@ static void sdhci_adma_show_error(struct
 			break;
 	}
 }
-#else
-static void sdhci_adma_show_error(struct sdhci_host *host) { }
-#endif
 
 static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
 {
@@ -2938,7 +2946,8 @@ int sdhci_runtime_resume_host(struct sdh
 
 	sdhci_init(host, 0);
 
-	if (mmc->ios.power_mode != MMC_POWER_UNDEFINED) {
+	if (mmc->ios.power_mode != MMC_POWER_UNDEFINED &&
+	    mmc->ios.power_mode != MMC_POWER_OFF) {
 		/* Force clock and power re-program */
 		host->pwr = 0;
 		host->clock = 0;
@@ -2998,7 +3007,7 @@ void sdhci_cqe_enable(struct mmc_host *m
 		ctrl |= SDHCI_CTRL_ADMA32;
 	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
 
-	sdhci_writew(host, SDHCI_MAKE_BLKSZ(SDHCI_DEFAULT_BOUNDARY_ARG, 512),
+	sdhci_writew(host, SDHCI_MAKE_BLKSZ(host->sdma_boundary, 512),
 		     SDHCI_BLOCK_SIZE);
 
 	/* Set maximum timeout */
@@ -3119,6 +3128,8 @@ struct sdhci_host *sdhci_alloc_host(stru
 
 	host->tuning_delay = -1;
 
+	host->sdma_boundary = SDHCI_DEFAULT_BOUNDARY_ARG;
+
 	return host;
 }
 
@@ -3230,6 +3241,13 @@ int sdhci_setup_host(struct sdhci_host *
 	if (ret == -EPROBE_DEFER)
 		return ret;
 
+	DBG("Version:   0x%08x | Present:  0x%08x\n",
+	    sdhci_readw(host, SDHCI_HOST_VERSION),
+	    sdhci_readl(host, SDHCI_PRESENT_STATE));
+	DBG("Caps:      0x%08x | Caps_1:   0x%08x\n",
+	    sdhci_readl(host, SDHCI_CAPABILITIES),
+	    sdhci_readl(host, SDHCI_CAPABILITIES_1));
+
 	sdhci_read_caps(host);
 
 	override_timeout_clk = host->timeout_clk;
@@ -3747,10 +3765,6 @@ int __sdhci_add_host(struct sdhci_host *
 		goto untasklet;
 	}
 
-#ifdef CONFIG_MMC_DEBUG
-	sdhci_dumpregs(host);
-#endif
-
 	ret = sdhci_led_register(host);
 	if (ret) {
 		pr_err("%s: Failed to register LED device: %d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-cadence.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-cadence.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-cadence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-cadence.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,9 +67,16 @@
  */
 #define SDHCI_CDNS_MAX_TUNING_LOOP	40
 
+struct sdhci_cdns_phy_param {
+	u8 addr;
+	u8 data;
+};
+
 struct sdhci_cdns_priv {
 	void __iomem *hrs_addr;
 	bool enhanced_strobe;
+	unsigned int nr_phy_params;
+	struct sdhci_cdns_phy_param phy_params[0];
 };
 
 struct sdhci_cdns_phy_cfg {
@@ -115,9 +122,22 @@ static int sdhci_cdns_write_phy_reg(stru
 	return 0;
 }
 
-static int sdhci_cdns_phy_init(struct device_node *np,
-			       struct sdhci_cdns_priv *priv)
+static unsigned int sdhci_cdns_phy_param_count(struct device_node *np)
+{
+	unsigned int count = 0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sdhci_cdns_phy_cfgs); i++)
+		if (of_property_read_bool(np, sdhci_cdns_phy_cfgs[i].property))
+			count++;
+
+	return count;
+}
+
+static void sdhci_cdns_phy_param_parse(struct device_node *np,
+				       struct sdhci_cdns_priv *priv)
 {
+	struct sdhci_cdns_phy_param *p = priv->phy_params;
 	u32 val;
 	int ret, i;
 
@@ -127,9 +147,19 @@ static int sdhci_cdns_phy_init(struct de
 		if (ret)
 			continue;
 
-		ret = sdhci_cdns_write_phy_reg(priv,
-					       sdhci_cdns_phy_cfgs[i].addr,
-					       val);
+		p->addr = sdhci_cdns_phy_cfgs[i].addr;
+		p->data = val;
+		p++;
+	}
+}
+
+static int sdhci_cdns_phy_init(struct sdhci_cdns_priv *priv)
+{
+	int ret, i;
+
+	for (i = 0; i < priv->nr_phy_params; i++) {
+		ret = sdhci_cdns_write_phy_reg(priv, priv->phy_params[i].addr,
+					       priv->phy_params[i].data);
 		if (ret)
 			return ret;
 	}
@@ -302,6 +332,8 @@ static int sdhci_cdns_probe(struct platf
 	struct sdhci_pltfm_host *pltfm_host;
 	struct sdhci_cdns_priv *priv;
 	struct clk *clk;
+	size_t priv_size;
+	unsigned int nr_phy_params;
 	int ret;
 	struct device *dev = &pdev->dev;
 
@@ -313,7 +345,9 @@ static int sdhci_cdns_probe(struct platf
 	if (ret)
 		return ret;
 
-	host = sdhci_pltfm_init(pdev, &sdhci_cdns_pltfm_data, sizeof(*priv));
+	nr_phy_params = sdhci_cdns_phy_param_count(dev->of_node);
+	priv_size = sizeof(*priv) + sizeof(priv->phy_params[0]) * nr_phy_params;
+	host = sdhci_pltfm_init(pdev, &sdhci_cdns_pltfm_data, priv_size);
 	if (IS_ERR(host)) {
 		ret = PTR_ERR(host);
 		goto disable_clk;
@@ -322,7 +356,8 @@ static int sdhci_cdns_probe(struct platf
 	pltfm_host = sdhci_priv(host);
 	pltfm_host->clk = clk;
 
-	priv = sdhci_cdns_priv(host);
+	priv = sdhci_pltfm_priv(pltfm_host);
+	priv->nr_phy_params = nr_phy_params;
 	priv->hrs_addr = host->ioaddr;
 	priv->enhanced_strobe = false;
 	host->ioaddr += SDHCI_CDNS_SRS_BASE;
@@ -336,7 +371,9 @@ static int sdhci_cdns_probe(struct platf
 	if (ret)
 		goto free;
 
-	ret = sdhci_cdns_phy_init(dev->of_node, priv);
+	sdhci_cdns_phy_param_parse(dev->of_node, priv);
+
+	ret = sdhci_cdns_phy_init(priv);
 	if (ret)
 		goto free;
 
@@ -353,6 +390,39 @@ disable_clk:
 	return ret;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int sdhci_cdns_resume(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_cdns_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+
+	ret = clk_prepare_enable(pltfm_host->clk);
+	if (ret)
+		return ret;
+
+	ret = sdhci_cdns_phy_init(priv);
+	if (ret)
+		goto disable_clk;
+
+	ret = sdhci_resume_host(host);
+	if (ret)
+		goto disable_clk;
+
+	return 0;
+
+disable_clk:
+	clk_disable_unprepare(pltfm_host->clk);
+
+	return ret;
+}
+#endif
+
+static const struct dev_pm_ops sdhci_cdns_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(sdhci_pltfm_suspend, sdhci_cdns_resume)
+};
+
 static const struct of_device_id sdhci_cdns_match[] = {
 	{ .compatible = "socionext,uniphier-sd4hc" },
 	{ .compatible = "cdns,sd4hc" },
@@ -363,7 +433,7 @@ MODULE_DEVICE_TABLE(of, sdhci_cdns_match
 static struct platform_driver sdhci_cdns_driver = {
 	.driver = {
 		.name = "sdhci-cdns",
-		.pm = &sdhci_pltfm_pmops,
+		.pm = &sdhci_cdns_pm_ops,
 		.of_match_table = sdhci_cdns_match,
 	},
 	.probe = sdhci_cdns_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-esdhc.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-esdhc.h
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-esdhc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-esdhc.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,9 @@
 #define ESDHC_CLOCK_HCKEN		0x00000002
 #define ESDHC_CLOCK_IPGEN		0x00000001
 
+/* Host Controller Capabilities Register 2 */
+#define ESDHC_CAPABILITIES_1		0x114
+
 /* Tuning Block Control Register */
 #define ESDHC_TBCTL			0x120
 #define ESDHC_TB_EN			0x00000004
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci.h
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci.h	2017-11-05 16:05:14.000000000 -0500
@@ -435,6 +435,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK2_ACMD23_BROKEN			(1<<14)
 /* Broken Clock divider zero in controller */
 #define SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN		(1<<15)
+/* Controller has CRC in 136 bit Command Response */
+#define SDHCI_QUIRK2_RSP_136_HAS_CRC			(1<<16)
 
 	int irq;		/* Device IRQ */
 	void __iomem *ioaddr;	/* Mapped address */
@@ -541,6 +543,9 @@ struct sdhci_host {
 	/* Delay (ms) between tuning commands */
 	int			tuning_delay;
 
+	/* Host SDMA buffer boundary. */
+	u32			sdma_boundary;
+
 	unsigned long private[0] ____cacheline_aligned;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-msm.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-msm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-msm.c	2017-11-05 16:05:14.000000000 -0500
@@ -611,7 +611,7 @@ static void msm_hc_select_hs400(struct s
  * HS400 - divided clock (free running MCLK/2)
  * All other modes - default (free running MCLK)
  */
-void sdhci_msm_hc_select_mode(struct sdhci_host *host)
+static void sdhci_msm_hc_select_mode(struct sdhci_host *host)
 {
 	struct mmc_ios ios = host->mmc->ios;
 
@@ -1049,7 +1049,7 @@ static unsigned int sdhci_msm_get_min_cl
  * instead directly control the GCC clock as per
  * HW recommendation.
  **/
-void __sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
+static void __sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
 {
 	u16 clk;
 	/*
@@ -1133,6 +1133,7 @@ static int sdhci_msm_probe(struct platfo
 	if (IS_ERR(host))
 		return PTR_ERR(host);
 
+	host->sdma_boundary = 0;
 	pltfm_host = sdhci_priv(host);
 	msm_host = sdhci_pltfm_priv(pltfm_host);
 	msm_host->mmc = host->mmc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-arasan.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-arasan.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-arasan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-arasan.c	2017-11-05 16:05:14.000000000 -0500
@@ -216,13 +216,13 @@ static void sdhci_arasan_hs400_enhanced_
 	u32 vendor;
 	struct sdhci_host *host = mmc_priv(mmc);
 
-	vendor = readl(host->ioaddr + SDHCI_ARASAN_VENDOR_REGISTER);
+	vendor = sdhci_readl(host, SDHCI_ARASAN_VENDOR_REGISTER);
 	if (ios->enhanced_strobe)
 		vendor |= VENDOR_ENHANCED_STROBE;
 	else
 		vendor &= ~VENDOR_ENHANCED_STROBE;
 
-	writel(vendor, host->ioaddr + SDHCI_ARASAN_VENDOR_REGISTER);
+	sdhci_writel(host, vendor, SDHCI_ARASAN_VENDOR_REGISTER);
 }
 
 static void sdhci_arasan_reset(struct sdhci_host *host, u8 mask)
@@ -262,7 +262,7 @@ static int sdhci_arasan_voltage_switch(s
 	return -EINVAL;
 }
 
-static struct sdhci_ops sdhci_arasan_ops = {
+static const struct sdhci_ops sdhci_arasan_ops = {
 	.set_clock = sdhci_arasan_set_clock,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
@@ -271,7 +271,7 @@ static struct sdhci_ops sdhci_arasan_ops
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 };
 
-static struct sdhci_pltfm_data sdhci_arasan_pdata = {
+static const struct sdhci_pltfm_data sdhci_arasan_pdata = {
 	.ops = &sdhci_arasan_ops,
 	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
 	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-at91.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-at91.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-at91.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-at91.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,7 @@ struct sdhci_at91_priv {
 	struct clk *hclock;
 	struct clk *gck;
 	struct clk *mainck;
+	bool restore_needed;
 };
 
 static void sdhci_at91_set_force_card_detect(struct sdhci_host *host)
@@ -146,6 +147,100 @@ static const struct of_device_id sdhci_a
 };
 MODULE_DEVICE_TABLE(of, sdhci_at91_dt_match);
 
+static int sdhci_at91_set_clks_presets(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_at91_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+	unsigned int			caps0, caps1;
+	unsigned int			clk_base, clk_mul;
+	unsigned int			gck_rate, real_gck_rate;
+	unsigned int			preset_div;
+
+	/*
+	 * The mult clock is provided by as a generated clock by the PMC
+	 * controller. In order to set the rate of gck, we have to get the
+	 * base clock rate and the clock mult from capabilities.
+	 */
+	clk_prepare_enable(priv->hclock);
+	caps0 = readl(host->ioaddr + SDHCI_CAPABILITIES);
+	caps1 = readl(host->ioaddr + SDHCI_CAPABILITIES_1);
+	clk_base = (caps0 & SDHCI_CLOCK_V3_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+	clk_mul = (caps1 & SDHCI_CLOCK_MUL_MASK) >> SDHCI_CLOCK_MUL_SHIFT;
+	gck_rate = clk_base * 1000000 * (clk_mul + 1);
+	ret = clk_set_rate(priv->gck, gck_rate);
+	if (ret < 0) {
+		dev_err(dev, "failed to set gck");
+		clk_disable_unprepare(priv->hclock);
+		return ret;
+	}
+	/*
+	 * We need to check if we have the requested rate for gck because in
+	 * some cases this rate could be not supported. If it happens, the rate
+	 * is the closest one gck can provide. We have to update the value
+	 * of clk mul.
+	 */
+	real_gck_rate = clk_get_rate(priv->gck);
+	if (real_gck_rate != gck_rate) {
+		clk_mul = real_gck_rate / (clk_base * 1000000) - 1;
+		caps1 &= (~SDHCI_CLOCK_MUL_MASK);
+		caps1 |= ((clk_mul << SDHCI_CLOCK_MUL_SHIFT) &
+			  SDHCI_CLOCK_MUL_MASK);
+		/* Set capabilities in r/w mode. */
+		writel(SDMMC_CACR_KEY | SDMMC_CACR_CAPWREN,
+		       host->ioaddr + SDMMC_CACR);
+		writel(caps1, host->ioaddr + SDHCI_CAPABILITIES_1);
+		/* Set capabilities in ro mode. */
+		writel(0, host->ioaddr + SDMMC_CACR);
+		dev_info(dev, "update clk mul to %u as gck rate is %u Hz\n",
+			 clk_mul, real_gck_rate);
+	}
+
+	/*
+	 * We have to set preset values because it depends on the clk_mul
+	 * value. Moreover, SDR104 is supported in a degraded mode since the
+	 * maximum sd clock value is 120 MHz instead of 208 MHz. For that
+	 * reason, we need to use presets to support SDR104.
+	 */
+	preset_div = DIV_ROUND_UP(real_gck_rate, 24000000) - 1;
+	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
+	       host->ioaddr + SDHCI_PRESET_FOR_SDR12);
+	preset_div = DIV_ROUND_UP(real_gck_rate, 50000000) - 1;
+	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
+	       host->ioaddr + SDHCI_PRESET_FOR_SDR25);
+	preset_div = DIV_ROUND_UP(real_gck_rate, 100000000) - 1;
+	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
+	       host->ioaddr + SDHCI_PRESET_FOR_SDR50);
+	preset_div = DIV_ROUND_UP(real_gck_rate, 120000000) - 1;
+	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
+	       host->ioaddr + SDHCI_PRESET_FOR_SDR104);
+	preset_div = DIV_ROUND_UP(real_gck_rate, 50000000) - 1;
+	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
+	       host->ioaddr + SDHCI_PRESET_FOR_DDR50);
+
+	clk_prepare_enable(priv->mainck);
+	clk_prepare_enable(priv->gck);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int sdhci_at91_suspend(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_at91_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+
+	ret = pm_runtime_force_suspend(dev);
+
+	priv->restore_needed = true;
+
+	return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
 #ifdef CONFIG_PM
 static int sdhci_at91_runtime_suspend(struct device *dev)
 {
@@ -173,6 +268,15 @@ static int sdhci_at91_runtime_resume(str
 	struct sdhci_at91_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	int ret;
 
+	if (priv->restore_needed) {
+		ret = sdhci_at91_set_clks_presets(dev);
+		if (ret)
+			return ret;
+
+		priv->restore_needed = false;
+		goto out;
+	}
+
 	ret = clk_prepare_enable(priv->mainck);
 	if (ret) {
 		dev_err(dev, "can't enable mainck\n");
@@ -191,13 +295,13 @@ static int sdhci_at91_runtime_resume(str
 		return ret;
 	}
 
+out:
 	return sdhci_runtime_resume_host(host);
 }
 #endif /* CONFIG_PM */
 
 static const struct dev_pm_ops sdhci_at91_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(sdhci_at91_suspend, pm_runtime_force_resume)
 	SET_RUNTIME_PM_OPS(sdhci_at91_runtime_suspend,
 			   sdhci_at91_runtime_resume,
 			   NULL)
@@ -210,11 +314,7 @@ static int sdhci_at91_probe(struct platf
 	struct sdhci_host		*host;
 	struct sdhci_pltfm_host		*pltfm_host;
 	struct sdhci_at91_priv		*priv;
-	unsigned int			caps0, caps1;
-	unsigned int			clk_base, clk_mul;
-	unsigned int			gck_rate, real_gck_rate;
 	int				ret;
-	unsigned int			preset_div;
 
 	match = of_match_device(sdhci_at91_dt_match, &pdev->dev);
 	if (!match)
@@ -246,66 +346,11 @@ static int sdhci_at91_probe(struct platf
 		return PTR_ERR(priv->gck);
 	}
 
-	/*
-	 * The mult clock is provided by as a generated clock by the PMC
-	 * controller. In order to set the rate of gck, we have to get the
-	 * base clock rate and the clock mult from capabilities.
-	 */
-	clk_prepare_enable(priv->hclock);
-	caps0 = readl(host->ioaddr + SDHCI_CAPABILITIES);
-	caps1 = readl(host->ioaddr + SDHCI_CAPABILITIES_1);
-	clk_base = (caps0 & SDHCI_CLOCK_V3_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
-	clk_mul = (caps1 & SDHCI_CLOCK_MUL_MASK) >> SDHCI_CLOCK_MUL_SHIFT;
-	gck_rate = clk_base * 1000000 * (clk_mul + 1);
-	ret = clk_set_rate(priv->gck, gck_rate);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to set gck");
-		goto hclock_disable_unprepare;
-	}
-	/*
-	 * We need to check if we have the requested rate for gck because in
-	 * some cases this rate could be not supported. If it happens, the rate
-	 * is the closest one gck can provide. We have to update the value
-	 * of clk mul.
-	 */
-	real_gck_rate = clk_get_rate(priv->gck);
-	if (real_gck_rate != gck_rate) {
-		clk_mul = real_gck_rate / (clk_base * 1000000) - 1;
-		caps1 &= (~SDHCI_CLOCK_MUL_MASK);
-		caps1 |= ((clk_mul << SDHCI_CLOCK_MUL_SHIFT) & SDHCI_CLOCK_MUL_MASK);
-		/* Set capabilities in r/w mode. */
-		writel(SDMMC_CACR_KEY | SDMMC_CACR_CAPWREN, host->ioaddr + SDMMC_CACR);
-		writel(caps1, host->ioaddr + SDHCI_CAPABILITIES_1);
-		/* Set capabilities in ro mode. */
-		writel(0, host->ioaddr + SDMMC_CACR);
-		dev_info(&pdev->dev, "update clk mul to %u as gck rate is %u Hz\n",
-			 clk_mul, real_gck_rate);
-	}
-
-	/*
-	 * We have to set preset values because it depends on the clk_mul
-	 * value. Moreover, SDR104 is supported in a degraded mode since the
-	 * maximum sd clock value is 120 MHz instead of 208 MHz. For that
-	 * reason, we need to use presets to support SDR104.
-	 */
-	preset_div = DIV_ROUND_UP(real_gck_rate, 24000000) - 1;
-	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
-	       host->ioaddr + SDHCI_PRESET_FOR_SDR12);
-	preset_div = DIV_ROUND_UP(real_gck_rate, 50000000) - 1;
-	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
-	       host->ioaddr + SDHCI_PRESET_FOR_SDR25);
-	preset_div = DIV_ROUND_UP(real_gck_rate, 100000000) - 1;
-	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
-	       host->ioaddr + SDHCI_PRESET_FOR_SDR50);
-	preset_div = DIV_ROUND_UP(real_gck_rate, 120000000) - 1;
-	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
-	       host->ioaddr + SDHCI_PRESET_FOR_SDR104);
-	preset_div = DIV_ROUND_UP(real_gck_rate, 50000000) - 1;
-	writew(SDHCI_AT91_PRESET_COMMON_CONF | preset_div,
-	       host->ioaddr + SDHCI_PRESET_FOR_DDR50);
+	ret = sdhci_at91_set_clks_presets(&pdev->dev);
+	if (ret)
+		goto sdhci_pltfm_free;
 
-	clk_prepare_enable(priv->mainck);
-	clk_prepare_enable(priv->gck);
+	priv->restore_needed = false;
 
 	ret = mmc_of_parse(host->mmc);
 	if (ret)
@@ -368,8 +413,8 @@ pm_runtime_disable:
 clocks_disable_unprepare:
 	clk_disable_unprepare(priv->gck);
 	clk_disable_unprepare(priv->mainck);
-hclock_disable_unprepare:
 	clk_disable_unprepare(priv->hclock);
+sdhci_pltfm_free:
 	sdhci_pltfm_free(pdev);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-esdhc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-esdhc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-of-esdhc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-of-esdhc.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,6 +86,17 @@ static u32 esdhc_readl_fixup(struct sdhc
 		return ret;
 	}
 
+	/*
+	 * DTS properties of mmc host are used to enable each speed mode
+	 * according to soc and board capability. So clean up
+	 * SDR50/SDR104/DDR50 support bits here.
+	 */
+	if (spec_reg == SDHCI_CAPABILITIES_1) {
+		ret = value & ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 |
+				SDHCI_SUPPORT_DDR50);
+		return ret;
+	}
+
 	ret = value;
 	return ret;
 }
@@ -249,7 +260,11 @@ static u32 esdhc_be_readl(struct sdhci_h
 	u32 ret;
 	u32 value;
 
-	value = ioread32be(host->ioaddr + reg);
+	if (reg == SDHCI_CAPABILITIES_1)
+		value = ioread32be(host->ioaddr + ESDHC_CAPABILITIES_1);
+	else
+		value = ioread32be(host->ioaddr + reg);
+
 	ret = esdhc_readl_fixup(host, reg, value);
 
 	return ret;
@@ -260,7 +275,11 @@ static u32 esdhc_le_readl(struct sdhci_h
 	u32 ret;
 	u32 value;
 
-	value = ioread32(host->ioaddr + reg);
+	if (reg == SDHCI_CAPABILITIES_1)
+		value = ioread32(host->ioaddr + ESDHC_CAPABILITIES_1);
+	else
+		value = ioread32(host->ioaddr + reg);
+
 	ret = esdhc_readl_fixup(host, reg, value);
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pci-core.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pci-core.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pci-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pci-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@
 #include "sdhci-pci-o2micro.h"
 
 static int sdhci_pci_enable_dma(struct sdhci_host *host);
-static void sdhci_pci_set_bus_width(struct sdhci_host *host, int width);
 static void sdhci_pci_hw_reset(struct sdhci_host *host);
 
 #ifdef CONFIG_PM_SLEEP
@@ -393,6 +392,7 @@ static const struct sdhci_pci_fixes sdhc
 
 enum {
 	INTEL_DSM_FNS		=  0,
+	INTEL_DSM_V18_SWITCH	=  3,
 	INTEL_DSM_DRV_STRENGTH	=  9,
 	INTEL_DSM_D3_RETUNE	= 10,
 };
@@ -448,6 +448,8 @@ static void intel_dsm_init(struct intel_
 	int err;
 	u32 val;
 
+	intel_host->d3_retune = true;
+
 	err = __intel_dsm(intel_host, dev, INTEL_DSM_FNS, &intel_host->dsm_fns);
 	if (err) {
 		pr_debug("%s: DSM not supported, error %d\n",
@@ -558,14 +560,28 @@ static void intel_hs400_enhanced_strobe(
 	sdhci_writel(host, val, INTEL_HS400_ES_REG);
 }
 
+static void sdhci_intel_voltage_switch(struct sdhci_host *host)
+{
+	struct sdhci_pci_slot *slot = sdhci_priv(host);
+	struct intel_host *intel_host = sdhci_pci_priv(slot);
+	struct device *dev = &slot->chip->pdev->dev;
+	u32 result = 0;
+	int err;
+
+	err = intel_dsm(intel_host, dev, INTEL_DSM_V18_SWITCH, &result);
+	pr_debug("%s: %s DSM error %d result %u\n",
+		 mmc_hostname(host->mmc), __func__, err, result);
+}
+
 static const struct sdhci_ops sdhci_intel_byt_ops = {
 	.set_clock		= sdhci_set_clock,
 	.set_power		= sdhci_intel_set_power,
 	.enable_dma		= sdhci_pci_enable_dma,
-	.set_bus_width		= sdhci_pci_set_bus_width,
+	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_reset,
 	.set_uhs_signaling	= sdhci_set_uhs_signaling,
 	.hw_reset		= sdhci_pci_hw_reset,
+	.voltage_switch		= sdhci_intel_voltage_switch,
 };
 
 static void byt_read_dsm(struct sdhci_pci_slot *slot)
@@ -730,6 +746,24 @@ static const struct sdhci_pci_fixes sdhc
 #define INTEL_MRFLD_SD		2
 #define INTEL_MRFLD_SDIO	3
 
+#ifdef CONFIG_ACPI
+static void intel_mrfld_mmc_fix_up_power_slot(struct sdhci_pci_slot *slot)
+{
+	struct acpi_device *device, *child;
+
+	device = ACPI_COMPANION(&slot->chip->pdev->dev);
+	if (!device)
+		return;
+
+	acpi_device_fix_up_power(device);
+	list_for_each_entry(child, &device->children, node)
+		if (child->status.present && child->status.enabled)
+			acpi_device_fix_up_power(child);
+}
+#else
+static inline void intel_mrfld_mmc_fix_up_power_slot(struct sdhci_pci_slot *slot) {}
+#endif
+
 static int intel_mrfld_mmc_probe_slot(struct sdhci_pci_slot *slot)
 {
 	unsigned int func = PCI_FUNC(slot->chip->pdev->devfn);
@@ -751,6 +785,8 @@ static int intel_mrfld_mmc_probe_slot(st
 	default:
 		return -ENODEV;
 	}
+
+	intel_mrfld_mmc_fix_up_power_slot(slot);
 	return 0;
 }
 
@@ -1197,7 +1233,7 @@ static int amd_probe(struct sdhci_pci_ch
 static const struct sdhci_ops amd_sdhci_pci_ops = {
 	.set_clock			= sdhci_set_clock,
 	.enable_dma			= sdhci_pci_enable_dma,
-	.set_bus_width			= sdhci_pci_set_bus_width,
+	.set_bus_width			= sdhci_set_bus_width,
 	.reset				= sdhci_reset,
 	.set_uhs_signaling		= sdhci_set_uhs_signaling,
 	.platform_execute_tuning	= amd_execute_tuning,
@@ -1313,29 +1349,6 @@ static int sdhci_pci_enable_dma(struct s
 	return 0;
 }
 
-static void sdhci_pci_set_bus_width(struct sdhci_host *host, int width)
-{
-	u8 ctrl;
-
-	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
-
-	switch (width) {
-	case MMC_BUS_WIDTH_8:
-		ctrl |= SDHCI_CTRL_8BITBUS;
-		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		break;
-	case MMC_BUS_WIDTH_4:
-		ctrl |= SDHCI_CTRL_4BITBUS;
-		ctrl &= ~SDHCI_CTRL_8BITBUS;
-		break;
-	default:
-		ctrl &= ~(SDHCI_CTRL_8BITBUS | SDHCI_CTRL_4BITBUS);
-		break;
-	}
-
-	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
-}
-
 static void sdhci_pci_gpio_hw_reset(struct sdhci_host *host)
 {
 	struct sdhci_pci_slot *slot = sdhci_priv(host);
@@ -1362,7 +1375,7 @@ static void sdhci_pci_hw_reset(struct sd
 static const struct sdhci_ops sdhci_pci_ops = {
 	.set_clock	= sdhci_set_clock,
 	.enable_dma	= sdhci_pci_enable_dma,
-	.set_bus_width	= sdhci_pci_set_bus_width,
+	.set_bus_width	= sdhci_set_bus_width,
 	.reset		= sdhci_reset,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 	.hw_reset		= sdhci_pci_hw_reset,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pci.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pci.h
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SDHCI_PCI_H
 #define __SDHCI_PCI_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pic32.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pic32.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pic32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pic32.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,7 +97,7 @@ static const struct sdhci_ops pic32_sdhc
 	.get_ro = pic32_sdhci_get_ro,
 };
 
-static struct sdhci_pltfm_data sdhci_pic32_pdata = {
+static const struct sdhci_pltfm_data sdhci_pic32_pdata = {
 	.ops = &pic32_sdhci_ops,
 	.quirks = SDHCI_QUIRK_NO_HISPD_BIT,
 	.quirks2 = SDHCI_QUIRK2_NO_1_8_V,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pltfm.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pltfm.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pltfm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pltfm.c	2017-11-05 16:05:14.000000000 -0500
@@ -209,22 +209,42 @@ int sdhci_pltfm_unregister(struct platfo
 EXPORT_SYMBOL_GPL(sdhci_pltfm_unregister);
 
 #ifdef CONFIG_PM_SLEEP
-static int sdhci_pltfm_suspend(struct device *dev)
+int sdhci_pltfm_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	int ret;
 
 	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
 		mmc_retune_needed(host->mmc);
 
-	return sdhci_suspend_host(host);
+	ret = sdhci_suspend_host(host);
+	if (ret)
+		return ret;
+
+	clk_disable_unprepare(pltfm_host->clk);
+
+	return 0;
 }
+EXPORT_SYMBOL_GPL(sdhci_pltfm_suspend);
 
-static int sdhci_pltfm_resume(struct device *dev)
+int sdhci_pltfm_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	int ret;
 
-	return sdhci_resume_host(host);
+	ret = clk_prepare_enable(pltfm_host->clk);
+	if (ret)
+		return ret;
+
+	ret = sdhci_resume_host(host);
+	if (ret)
+		clk_disable_unprepare(pltfm_host->clk);
+
+	return ret;
 }
+EXPORT_SYMBOL_GPL(sdhci_pltfm_resume);
 #endif
 
 const struct dev_pm_ops sdhci_pltfm_pmops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pltfm.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pltfm.h
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pltfm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pltfm.h	2017-11-05 16:05:14.000000000 -0500
@@ -109,6 +109,8 @@ static inline void *sdhci_pltfm_priv(str
 	return host->private;
 }
 
+int sdhci_pltfm_suspend(struct device *dev);
+int sdhci_pltfm_resume(struct device *dev);
 extern const struct dev_pm_ops sdhci_pltfm_pmops;
 
 #endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pxav2.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pxav2.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pxav2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pxav2.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,17 +178,17 @@ static int sdhci_pxav2_probe(struct plat
 
 	pltfm_host = sdhci_priv(host);
 
-	clk = clk_get(dev, "PXA-SDHCLK");
+	clk = devm_clk_get(dev, "PXA-SDHCLK");
 	if (IS_ERR(clk)) {
 		dev_err(dev, "failed to get io clock\n");
 		ret = PTR_ERR(clk);
-		goto err_clk_get;
+		goto free;
 	}
 	pltfm_host->clk = clk;
 	ret = clk_prepare_enable(clk);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to enable io clock\n");
-		goto err_clk_enable;
+		goto free;
 	}
 
 	host->quirks = SDHCI_QUIRK_BROKEN_ADMA
@@ -223,34 +223,18 @@ static int sdhci_pxav2_probe(struct plat
 	ret = sdhci_add_host(host);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to add host\n");
-		goto err_add_host;
+		goto disable_clk;
 	}
 
 	return 0;
 
-err_add_host:
+disable_clk:
 	clk_disable_unprepare(clk);
-err_clk_enable:
-	clk_put(clk);
-err_clk_get:
+free:
 	sdhci_pltfm_free(pdev);
 	return ret;
 }
 
-static int sdhci_pxav2_remove(struct platform_device *pdev)
-{
-	struct sdhci_host *host = platform_get_drvdata(pdev);
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-
-	sdhci_remove_host(host, 1);
-
-	clk_disable_unprepare(pltfm_host->clk);
-	clk_put(pltfm_host->clk);
-	sdhci_pltfm_free(pdev);
-
-	return 0;
-}
-
 static struct platform_driver sdhci_pxav2_driver = {
 	.driver		= {
 		.name	= "sdhci-pxav2",
@@ -258,7 +242,7 @@ static struct platform_driver sdhci_pxav
 		.pm	= &sdhci_pltfm_pmops,
 	},
 	.probe		= sdhci_pxav2_probe,
-	.remove		= sdhci_pxav2_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_pxav2_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pxav3.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pxav3.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-pxav3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-pxav3.c	2017-11-05 16:05:14.000000000 -0500
@@ -337,7 +337,7 @@ static const struct sdhci_ops pxav3_sdhc
 	.set_uhs_signaling = pxav3_set_uhs_signaling,
 };
 
-static struct sdhci_pltfm_data sdhci_pxav3_pdata = {
+static const struct sdhci_pltfm_data sdhci_pxav3_pdata = {
 	.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK
 		| SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
 		| SDHCI_QUIRK_32BIT_ADMA_SIZE
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-s3c.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-s3c.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-s3c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-s3c.c	2017-11-05 16:05:14.000000000 -0500
@@ -414,43 +414,11 @@ static void sdhci_cmu_set_clock(struct s
 	sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
 }
 
-/**
- * sdhci_s3c_set_bus_width - support 8bit buswidth
- * @host: The SDHCI host being queried
- * @width: MMC_BUS_WIDTH_ macro for the bus width being requested
- *
- * We have 8-bit width support but is not a v3 controller.
- * So we add platform_bus_width() and support 8bit width.
- */
-static void sdhci_s3c_set_bus_width(struct sdhci_host *host, int width)
-{
-	u8 ctrl;
-
-	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
-
-	switch (width) {
-	case MMC_BUS_WIDTH_8:
-		ctrl |= SDHCI_CTRL_8BITBUS;
-		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		break;
-	case MMC_BUS_WIDTH_4:
-		ctrl |= SDHCI_CTRL_4BITBUS;
-		ctrl &= ~SDHCI_CTRL_8BITBUS;
-		break;
-	default:
-		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		ctrl &= ~SDHCI_CTRL_8BITBUS;
-		break;
-	}
-
-	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
-}
-
 static struct sdhci_ops sdhci_s3c_ops = {
 	.get_max_clock		= sdhci_s3c_get_max_clk,
 	.set_clock		= sdhci_s3c_set_clock,
 	.get_min_clock		= sdhci_s3c_get_min_clock,
-	.set_bus_width		= sdhci_s3c_set_bus_width,
+	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_reset,
 	.set_uhs_signaling	= sdhci_set_uhs_signaling,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-sirf.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-sirf.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-sirf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-sirf.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,7 +146,7 @@ retry:
 	return rc;
 }
 
-static struct sdhci_ops sdhci_sirf_ops = {
+static const struct sdhci_ops sdhci_sirf_ops = {
 	.read_l = sdhci_sirf_readl_le,
 	.read_w = sdhci_sirf_readw_le,
 	.platform_execute_tuning = sdhci_sirf_execute_tuning,
@@ -157,7 +157,7 @@ static struct sdhci_ops sdhci_sirf_ops =
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 };
 
-static struct sdhci_pltfm_data sdhci_sirf_pdata = {
+static const struct sdhci_pltfm_data sdhci_sirf_pdata = {
 	.ops = &sdhci_sirf_ops,
 	.quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
 		SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
@@ -230,43 +230,6 @@ err_clk_prepare:
 	return ret;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int sdhci_sirf_suspend(struct device *dev)
-{
-	struct sdhci_host *host = dev_get_drvdata(dev);
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	int ret;
-
-	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
-		mmc_retune_needed(host->mmc);
-
-	ret = sdhci_suspend_host(host);
-	if (ret)
-		return ret;
-
-	clk_disable(pltfm_host->clk);
-
-	return 0;
-}
-
-static int sdhci_sirf_resume(struct device *dev)
-{
-	struct sdhci_host *host = dev_get_drvdata(dev);
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	int ret;
-
-	ret = clk_enable(pltfm_host->clk);
-	if (ret) {
-		dev_dbg(dev, "Resume: Error enabling clock\n");
-		return ret;
-	}
-
-	return sdhci_resume_host(host);
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(sdhci_sirf_pm_ops, sdhci_sirf_suspend, sdhci_sirf_resume);
-
 static const struct of_device_id sdhci_sirf_of_match[] = {
 	{ .compatible = "sirf,prima2-sdhc" },
 	{ }
@@ -277,7 +240,7 @@ static struct platform_driver sdhci_sirf
 	.driver		= {
 		.name	= "sdhci-sirf",
 		.of_match_table = sdhci_sirf_of_match,
-		.pm	= &sdhci_sirf_pm_ops,
+		.pm	= &sdhci_pltfm_pmops,
 	},
 	.probe		= sdhci_sirf_probe,
 	.remove		= sdhci_pltfm_unregister,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-st.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-st.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-st.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-st.c	2017-11-05 16:05:14.000000000 -0500
@@ -371,7 +371,7 @@ static int sdhci_st_probe(struct platfor
 	if (IS_ERR(icnclk))
 		icnclk = NULL;
 
-	rstc = devm_reset_control_get(&pdev->dev, NULL);
+	rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(rstc))
 		rstc = NULL;
 	else
@@ -394,8 +394,17 @@ static int sdhci_st_probe(struct platfor
 		goto err_of;
 	}
 
-	clk_prepare_enable(clk);
-	clk_prepare_enable(icnclk);
+	ret = clk_prepare_enable(clk);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to prepare clock\n");
+		goto err_of;
+	}
+
+	ret = clk_prepare_enable(icnclk);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to prepare icn clock\n");
+		goto err_icnclk;
+	}
 
 	/* Configure the FlashSS Top registers for setting eMMC TX/RX delay */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
@@ -429,6 +438,7 @@ static int sdhci_st_probe(struct platfor
 
 err_out:
 	clk_disable_unprepare(icnclk);
+err_icnclk:
 	clk_disable_unprepare(clk);
 err_of:
 	sdhci_pltfm_free(pdev);
@@ -487,9 +497,17 @@ static int sdhci_st_resume(struct device
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct st_mmc_platform_data *pdata = sdhci_pltfm_priv(pltfm_host);
 	struct device_node *np = dev->of_node;
+	int ret;
 
-	clk_prepare_enable(pltfm_host->clk);
-	clk_prepare_enable(pdata->icnclk);
+	ret = clk_prepare_enable(pltfm_host->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(pdata->icnclk);
+	if (ret) {
+		clk_disable_unprepare(pltfm_host->clk);
+		return ret;
+	}
 
 	if (pdata->rstc)
 		reset_control_deassert(pdata->rstc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-tegra.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-tegra.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,25 +190,6 @@ static void tegra_sdhci_reset(struct sdh
 	tegra_host->ddr_signaling = false;
 }
 
-static void tegra_sdhci_set_bus_width(struct sdhci_host *host, int bus_width)
-{
-	u32 ctrl;
-
-	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
-	if ((host->mmc->caps & MMC_CAP_8_BIT_DATA) &&
-	    (bus_width == MMC_BUS_WIDTH_8)) {
-		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		ctrl |= SDHCI_CTRL_8BITBUS;
-	} else {
-		ctrl &= ~SDHCI_CTRL_8BITBUS;
-		if (bus_width == MMC_BUS_WIDTH_4)
-			ctrl |= SDHCI_CTRL_4BITBUS;
-		else
-			ctrl &= ~SDHCI_CTRL_4BITBUS;
-	}
-	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
-}
-
 static void tegra_sdhci_pad_autocalib(struct sdhci_host *host)
 {
 	u32 val;
@@ -323,7 +304,7 @@ static const struct sdhci_ops tegra_sdhc
 	.read_w     = tegra_sdhci_readw,
 	.write_l    = tegra_sdhci_writel,
 	.set_clock  = tegra_sdhci_set_clock,
-	.set_bus_width = tegra_sdhci_set_bus_width,
+	.set_bus_width = sdhci_set_bus_width,
 	.reset      = tegra_sdhci_reset,
 	.platform_execute_tuning = tegra_sdhci_execute_tuning,
 	.set_uhs_signaling = tegra_sdhci_set_uhs_signaling,
@@ -371,7 +352,7 @@ static const struct sdhci_ops tegra114_s
 	.write_w    = tegra_sdhci_writew,
 	.write_l    = tegra_sdhci_writel,
 	.set_clock  = tegra_sdhci_set_clock,
-	.set_bus_width = tegra_sdhci_set_bus_width,
+	.set_bus_width = sdhci_set_bus_width,
 	.reset      = tegra_sdhci_reset,
 	.platform_execute_tuning = tegra_sdhci_execute_tuning,
 	.set_uhs_signaling = tegra_sdhci_set_uhs_signaling,
@@ -508,7 +489,8 @@ static int sdhci_tegra_probe(struct plat
 	clk_prepare_enable(clk);
 	pltfm_host->clk = clk;
 
-	tegra_host->rst = devm_reset_control_get(&pdev->dev, "sdhci");
+	tegra_host->rst = devm_reset_control_get_exclusive(&pdev->dev,
+							   "sdhci");
 	if (IS_ERR(tegra_host->rst)) {
 		rc = PTR_ERR(tegra_host->rst);
 		dev_err(&pdev->dev, "failed to get reset control: %d\n", rc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,8 @@
 #include <linux/ktime.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
 
 #include "sdhci-pltfm.h"
 #include "sdhci-xenon.h"
@@ -330,7 +332,8 @@ static int xenon_execute_tuning(struct m
 {
 	struct sdhci_host *host = mmc_priv(mmc);
 
-	if (host->timing == MMC_TIMING_UHS_DDR50)
+	if (host->timing == MMC_TIMING_UHS_DDR50 ||
+		host->timing == MMC_TIMING_MMC_DDR52)
 		return 0;
 
 	/*
@@ -490,9 +493,20 @@ static int xenon_probe(struct platform_d
 	if (err)
 		goto free_pltfm;
 
+	priv->axi_clk = devm_clk_get(&pdev->dev, "axi");
+	if (IS_ERR(priv->axi_clk)) {
+		err = PTR_ERR(priv->axi_clk);
+		if (err == -EPROBE_DEFER)
+			goto err_clk;
+	} else {
+		err = clk_prepare_enable(priv->axi_clk);
+		if (err)
+			goto err_clk;
+	}
+
 	err = mmc_of_parse(host->mmc);
 	if (err)
-		goto err_clk;
+		goto err_clk_axi;
 
 	sdhci_get_of_property(pdev);
 
@@ -501,20 +515,33 @@ static int xenon_probe(struct platform_d
 	/* Xenon specific dt parse */
 	err = xenon_probe_dt(pdev);
 	if (err)
-		goto err_clk;
+		goto err_clk_axi;
 
 	err = xenon_sdhc_prepare(host);
 	if (err)
-		goto err_clk;
+		goto err_clk_axi;
+
+	pm_runtime_get_noresume(&pdev->dev);
+	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+	pm_suspend_ignore_children(&pdev->dev, 1);
 
 	err = sdhci_add_host(host);
 	if (err)
 		goto remove_sdhc;
 
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	return 0;
 
 remove_sdhc:
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
 	xenon_sdhc_unprepare(host);
+err_clk_axi:
+	clk_disable_unprepare(priv->axi_clk);
 err_clk:
 	clk_disable_unprepare(pltfm_host->clk);
 free_pltfm:
@@ -526,11 +553,16 @@ static int xenon_remove(struct platform_
 {
 	struct sdhci_host *host = platform_get_drvdata(pdev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
+
+	pm_runtime_get_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
 
 	sdhci_remove_host(host, 0);
 
 	xenon_sdhc_unprepare(host);
-
+	clk_disable_unprepare(priv->axi_clk);
 	clk_disable_unprepare(pltfm_host->clk);
 
 	sdhci_pltfm_free(pdev);
@@ -538,6 +570,84 @@ static int xenon_remove(struct platform_
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int xenon_suspend(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+
+	ret = pm_runtime_force_suspend(dev);
+
+	priv->restore_needed = true;
+	return ret;
+}
+#endif
+
+#ifdef CONFIG_PM
+static int xenon_runtime_suspend(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+
+	ret = sdhci_runtime_suspend_host(host);
+	if (ret)
+		return ret;
+
+	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
+		mmc_retune_needed(host->mmc);
+
+	clk_disable_unprepare(pltfm_host->clk);
+	/*
+	 * Need to update the priv->clock here, or when runtime resume
+	 * back, phy don't aware the clock change and won't adjust phy
+	 * which will cause cmd err
+	 */
+	priv->clock = 0;
+	return 0;
+}
+
+static int xenon_runtime_resume(struct device *dev)
+{
+	struct sdhci_host *host = dev_get_drvdata(dev);
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
+	int ret;
+
+	ret = clk_prepare_enable(pltfm_host->clk);
+	if (ret) {
+		dev_err(dev, "can't enable mainck\n");
+		return ret;
+	}
+
+	if (priv->restore_needed) {
+		ret = xenon_sdhc_prepare(host);
+		if (ret)
+			goto out;
+		priv->restore_needed = false;
+	}
+
+	ret = sdhci_runtime_resume_host(host);
+	if (ret)
+		goto out;
+	return 0;
+out:
+	clk_disable_unprepare(pltfm_host->clk);
+	return ret;
+}
+#endif /* CONFIG_PM */
+
+static const struct dev_pm_ops sdhci_xenon_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(xenon_suspend,
+				pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(xenon_runtime_suspend,
+			   xenon_runtime_resume,
+			   NULL)
+};
+
 static const struct of_device_id sdhci_xenon_dt_ids[] = {
 	{ .compatible = "marvell,armada-ap806-sdhci",},
 	{ .compatible = "marvell,armada-cp110-sdhci",},
@@ -550,7 +660,7 @@ static struct platform_driver sdhci_xeno
 	.driver	= {
 		.name	= "xenon-sdhci",
 		.of_match_table = sdhci_xenon_dt_ids,
-		.pm = &sdhci_pltfm_pmops,
+		.pm = &sdhci_xenon_dev_pm_ops,
 	},
 	.probe	= xenon_probe,
 	.remove	= xenon_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon.h
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #define XENON_TUNING_STEP_DIVIDER		BIT(6)
 
 #define XENON_SLOT_EMMC_CTRL			0x0130
+#define XENON_ENABLE_RESP_STROBE		BIT(25)
 #define XENON_ENABLE_DATA_STROBE		BIT(24)
 
 #define XENON_SLOT_RETUNING_REQ_CTRL		0x0144
@@ -82,6 +83,7 @@ struct xenon_priv {
 	unsigned char	bus_width;
 	unsigned char	timing;
 	unsigned int	clock;
+	struct clk      *axi_clk;
 
 	int		phy_type;
 	/*
@@ -90,6 +92,7 @@ struct xenon_priv {
 	 */
 	void		*phy_params;
 	struct xenon_emmc_phy_regs *emmc_phy_regs;
+	bool restore_needed;
 };
 
 int xenon_phy_adj(struct sdhci_host *host, struct mmc_ios *ios);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon-phy.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon-phy.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdhci-xenon-phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdhci-xenon-phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -409,17 +409,30 @@ static int xenon_emmc_phy_config_tuning(
 	return 0;
 }
 
-static void xenon_emmc_phy_disable_data_strobe(struct sdhci_host *host)
+static void xenon_emmc_phy_disable_strobe(struct sdhci_host *host)
 {
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
 	u32 reg;
 
-	/* Disable SDHC Data Strobe */
+	/* Disable both SDHC Data Strobe and Enhanced Strobe */
 	reg = sdhci_readl(host, XENON_SLOT_EMMC_CTRL);
-	reg &= ~XENON_ENABLE_DATA_STROBE;
+	reg &= ~(XENON_ENABLE_DATA_STROBE | XENON_ENABLE_RESP_STROBE);
 	sdhci_writel(host, reg, XENON_SLOT_EMMC_CTRL);
+
+	/* Clear Strobe line Pull down or Pull up */
+	if (priv->phy_type == EMMC_5_0_PHY) {
+		reg = sdhci_readl(host, XENON_EMMC_5_0_PHY_PAD_CONTROL);
+		reg &= ~(XENON_EMMC5_FC_QSP_PD | XENON_EMMC5_FC_QSP_PU);
+		sdhci_writel(host, reg, XENON_EMMC_5_0_PHY_PAD_CONTROL);
+	} else {
+		reg = sdhci_readl(host, XENON_EMMC_PHY_PAD_CONTROL1);
+		reg &= ~(XENON_EMMC5_1_FC_QSP_PD | XENON_EMMC5_1_FC_QSP_PU);
+		sdhci_writel(host, reg, XENON_EMMC_PHY_PAD_CONTROL1);
+	}
 }
 
-/* Set HS400 Data Strobe */
+/* Set HS400 Data Strobe and Enhanced Strobe */
 static void xenon_emmc_phy_strobe_delay_adj(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -439,6 +452,15 @@ static void xenon_emmc_phy_strobe_delay_
 	/* Enable SDHC Data Strobe */
 	reg = sdhci_readl(host, XENON_SLOT_EMMC_CTRL);
 	reg |= XENON_ENABLE_DATA_STROBE;
+	/*
+	 * Enable SDHC Enhanced Strobe if supported
+	 * Xenon Enhanced Strobe should be enabled only when
+	 * 1. card is in HS400 mode and
+	 * 2. SDCLK is higher than 52MHz
+	 * 3. DLL is enabled
+	 */
+	if (host->mmc->ios.enhanced_strobe)
+		reg |= XENON_ENABLE_RESP_STROBE;
 	sdhci_writel(host, reg, XENON_SLOT_EMMC_CTRL);
 
 	/* Set Data Strobe Pull down */
@@ -615,7 +637,7 @@ static void xenon_emmc_phy_set(struct sd
 		sdhci_writel(host, phy_regs->logic_timing_val,
 			     phy_regs->logic_timing_adj);
 	else
-		xenon_emmc_phy_disable_data_strobe(host);
+		xenon_emmc_phy_disable_strobe(host);
 
 phy_init:
 	xenon_emmc_phy_init(host);
@@ -705,7 +727,7 @@ void xenon_soc_pad_ctrl(struct sdhci_hos
 
 /*
  * Setting PHY when card is working in High Speed Mode.
- * HS400 set data strobe line.
+ * HS400 set Data Strobe and Enhanced Strobe if it is supported.
  * HS200/SDR104 set tuning config to prepare for tuning.
  */
 static int xenon_hs_delay_adj(struct sdhci_host *host)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sdricoh_cs.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdricoh_cs.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sdricoh_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sdricoh_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -385,7 +385,7 @@ static int sdricoh_get_ro(struct mmc_hos
 	return (status & STATUS_CARD_LOCKED);
 }
 
-static struct mmc_host_ops sdricoh_ops = {
+static const struct mmc_host_ops sdricoh_ops = {
 	.request = sdricoh_request,
 	.set_ios = sdricoh_set_ios,
 	.get_ro = sdricoh_get_ro,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sh_mmcif.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sh_mmcif.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sh_mmcif.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sh_mmcif.c	2017-11-05 16:05:14.000000000 -0500
@@ -1079,7 +1079,7 @@ static void sh_mmcif_set_ios(struct mmc_
 	host->state = STATE_IDLE;
 }
 
-static struct mmc_host_ops sh_mmcif_ops = {
+static const struct mmc_host_ops sh_mmcif_ops = {
 	.request	= sh_mmcif_request,
 	.set_ios	= sh_mmcif_set_ios,
 	.get_cd		= mmc_gpio_get_cd,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/sunxi-mmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/sunxi-mmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/sunxi-mmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/sunxi-mmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 #include <linux/err.h>
 
 #include <linux/clk.h>
+#include <linux/clk/sunxi-ng.h>
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
@@ -259,7 +260,11 @@ struct sunxi_mmc_cfg {
 	/* Does DATA0 needs to be masked while the clock is updated */
 	bool mask_data0;
 
+	/* hardware only supports new timing mode */
 	bool needs_new_timings;
+
+	/* hardware can switch between old and new timing modes */
+	bool has_timings_switch;
 };
 
 struct sunxi_mmc_host {
@@ -293,6 +298,9 @@ struct sunxi_mmc_host {
 
 	/* vqmmc */
 	bool		vqmmc_enabled;
+
+	/* timings */
+	bool		use_new_timings;
 };
 
 static int sunxi_mmc_reset_host(struct sunxi_mmc_host *host)
@@ -714,6 +722,11 @@ static int sunxi_mmc_clk_set_phase(struc
 {
 	int index;
 
+	/* clk controller delays not used under new timings mode */
+	if (host->use_new_timings)
+		return 0;
+
+	/* some old controllers don't support delays */
 	if (!host->cfg->clk_delays)
 		return 0;
 
@@ -747,7 +760,7 @@ static int sunxi_mmc_clk_set_rate(struct
 {
 	struct mmc_host *mmc = host->mmc;
 	long rate;
-	u32 rval, clock = ios->clock;
+	u32 rval, clock = ios->clock, div = 1;
 	int ret;
 
 	ret = sunxi_mmc_oclk_onoff(host, 0);
@@ -760,10 +773,30 @@ static int sunxi_mmc_clk_set_rate(struct
 	if (!ios->clock)
 		return 0;
 
-	/* 8 bit DDR requires a higher module clock */
+	/*
+	 * Under the old timing mode, 8 bit DDR requires the module
+	 * clock to be double the card clock. Under the new timing
+	 * mode, all DDR modes require a doubled module clock.
+	 *
+	 * We currently only support the standard MMC DDR52 mode.
+	 * This block should be updated once support for other DDR
+	 * modes is added.
+	 */
 	if (ios->timing == MMC_TIMING_MMC_DDR52 &&
-	    ios->bus_width == MMC_BUS_WIDTH_8)
+	    (host->use_new_timings ||
+	     ios->bus_width == MMC_BUS_WIDTH_8)) {
+		div = 2;
 		clock <<= 1;
+	}
+
+	if (host->use_new_timings && host->cfg->has_timings_switch) {
+		ret = sunxi_ccu_set_mmc_timing_mode(host->clk_mmc, true);
+		if (ret) {
+			dev_err(mmc_dev(mmc),
+				"error setting new timing mode\n");
+			return ret;
+		}
+	}
 
 	rate = clk_round_rate(host->clk_mmc, clock);
 	if (rate < 0) {
@@ -782,24 +815,23 @@ static int sunxi_mmc_clk_set_rate(struct
 		return ret;
 	}
 
-	/* clear internal divider */
+	/* set internal divider */
 	rval = mmc_readl(host, REG_CLKCR);
 	rval &= ~0xff;
-	/* set internal divider for 8 bit eMMC DDR, so card clock is right */
-	if (ios->timing == MMC_TIMING_MMC_DDR52 &&
-	    ios->bus_width == MMC_BUS_WIDTH_8) {
-		rval |= 1;
-		rate >>= 1;
-	}
+	rval |= div - 1;
 	mmc_writel(host, REG_CLKCR, rval);
 
-	if (host->cfg->needs_new_timings) {
+	/* update card clock rate to account for internal divider */
+	rate /= div;
+
+	if (host->use_new_timings) {
 		/* Don't touch the delay bits */
 		rval = mmc_readl(host, REG_SD_NTSR);
 		rval |= SDXC_2X_TIMING_MODE;
 		mmc_writel(host, REG_SD_NTSR, rval);
 	}
 
+	/* sunxi_mmc_clk_set_phase expects the actual card clock rate */
 	ret = sunxi_mmc_clk_set_phase(host, ios, rate);
 	if (ret)
 		return ret;
@@ -1048,7 +1080,7 @@ static int sunxi_mmc_card_busy(struct mm
 	return !!(mmc_readl(host, REG_STAS) & SDXC_CARD_DATA_BUSY);
 }
 
-static struct mmc_host_ops sunxi_mmc_ops = {
+static const struct mmc_host_ops sunxi_mmc_ops = {
 	.request	 = sunxi_mmc_request,
 	.set_ios	 = sunxi_mmc_set_ios,
 	.get_ro		 = mmc_gpio_get_ro,
@@ -1094,6 +1126,13 @@ static const struct sunxi_mmc_cfg sun7i_
 	.can_calibrate = false,
 };
 
+static const struct sunxi_mmc_cfg sun8i_a83t_emmc_cfg = {
+	.idma_des_size_bits = 16,
+	.clk_delays = sunxi_mmc_clk_delays,
+	.can_calibrate = false,
+	.has_timings_switch = true,
+};
+
 static const struct sunxi_mmc_cfg sun9i_a80_cfg = {
 	.idma_des_size_bits = 16,
 	.clk_delays = sun9i_mmc_clk_delays,
@@ -1118,6 +1157,7 @@ static const struct of_device_id sunxi_m
 	{ .compatible = "allwinner,sun4i-a10-mmc", .data = &sun4i_a10_cfg },
 	{ .compatible = "allwinner,sun5i-a13-mmc", .data = &sun5i_a13_cfg },
 	{ .compatible = "allwinner,sun7i-a20-mmc", .data = &sun7i_a20_cfg },
+	{ .compatible = "allwinner,sun8i-a83t-emmc", .data = &sun8i_a83t_emmc_cfg },
 	{ .compatible = "allwinner,sun9i-a80-mmc", .data = &sun9i_a80_cfg },
 	{ .compatible = "allwinner,sun50i-a64-mmc", .data = &sun50i_a64_cfg },
 	{ .compatible = "allwinner,sun50i-a64-emmc", .data = &sun50i_a64_emmc_cfg },
@@ -1172,7 +1212,8 @@ static int sunxi_mmc_resource_request(st
 		}
 	}
 
-	host->reset = devm_reset_control_get_optional(&pdev->dev, "ahb");
+	host->reset = devm_reset_control_get_optional_exclusive(&pdev->dev,
+								"ahb");
 	if (PTR_ERR(host->reset) == -EPROBE_DEFER)
 		return PTR_ERR(host->reset);
 
@@ -1201,7 +1242,7 @@ static int sunxi_mmc_resource_request(st
 	}
 
 	if (!IS_ERR(host->reset)) {
-		ret = reset_control_deassert(host->reset);
+		ret = reset_control_reset(host->reset);
 		if (ret) {
 			dev_err(&pdev->dev, "reset err %d\n", ret);
 			goto error_disable_clk_sample;
@@ -1262,6 +1303,30 @@ static int sunxi_mmc_probe(struct platfo
 		goto error_free_host;
 	}
 
+	if (host->cfg->has_timings_switch) {
+		/*
+		 * Supports both old and new timing modes.
+		 * Try setting the clk to new timing mode.
+		 */
+		sunxi_ccu_set_mmc_timing_mode(host->clk_mmc, true);
+
+		/* And check the result */
+		ret = sunxi_ccu_get_mmc_timing_mode(host->clk_mmc);
+		if (ret < 0) {
+			/*
+			 * For whatever reason we were not able to get
+			 * the current active mode. Default to old mode.
+			 */
+			dev_warn(&pdev->dev, "MMC clk timing mode unknown\n");
+			host->use_new_timings = false;
+		} else {
+			host->use_new_timings = !!ret;
+		}
+	} else if (host->cfg->needs_new_timings) {
+		/* Supports new timing mode only */
+		host->use_new_timings = true;
+	}
+
 	mmc->ops		= &sunxi_mmc_ops;
 	mmc->max_blk_count	= 8192;
 	mmc->max_blk_size	= 4096;
@@ -1274,7 +1339,7 @@ static int sunxi_mmc_probe(struct platfo
 	mmc->caps	       |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
 				  MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ;
 
-	if (host->cfg->clk_delays)
+	if (host->cfg->clk_delays || host->use_new_timings)
 		mmc->caps      |= MMC_CAP_1_8V_DDR;
 
 	ret = mmc_of_parse(mmc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/tmio_mmc_core.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/tmio_mmc_core.c
--- linux-libre-4.13-gnu/drivers/mmc/host/tmio_mmc_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/tmio_mmc_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@
 #include <linux/mmc/sdio.h>
 #include <linux/scatterlist.h>
 #include <linux/spinlock.h>
+#include <linux/swiotlb.h>
 #include <linux/workqueue.h>
 
 #include "tmio_mmc.h"
@@ -87,6 +88,12 @@ static inline void tmio_mmc_abort_dma(st
 		host->dma_ops->abort(host);
 }
 
+static inline void tmio_mmc_dataend_dma(struct tmio_mmc_host *host)
+{
+	if (host->dma_ops)
+		host->dma_ops->dataend(host);
+}
+
 void tmio_mmc_enable_mmc_irqs(struct tmio_mmc_host *host, u32 i)
 {
 	host->sdcard_irq_mask &= ~(i & TMIO_MASK_IRQ);
@@ -123,50 +130,6 @@ static int tmio_mmc_next_sg(struct tmio_
 
 #define CMDREQ_TIMEOUT	5000
 
-#ifdef CONFIG_MMC_DEBUG
-
-#define STATUS_TO_TEXT(a, status, i) \
-	do { \
-		if ((status) & TMIO_STAT_##a) { \
-			if ((i)++) \
-				printk(KERN_DEBUG " | "); \
-			printk(KERN_DEBUG #a); \
-		} \
-	} while (0)
-
-static void pr_debug_status(u32 status)
-{
-	int i = 0;
-
-	pr_debug("status: %08x = ", status);
-	STATUS_TO_TEXT(CARD_REMOVE, status, i);
-	STATUS_TO_TEXT(CARD_INSERT, status, i);
-	STATUS_TO_TEXT(SIGSTATE, status, i);
-	STATUS_TO_TEXT(WRPROTECT, status, i);
-	STATUS_TO_TEXT(CARD_REMOVE_A, status, i);
-	STATUS_TO_TEXT(CARD_INSERT_A, status, i);
-	STATUS_TO_TEXT(SIGSTATE_A, status, i);
-	STATUS_TO_TEXT(CMD_IDX_ERR, status, i);
-	STATUS_TO_TEXT(STOPBIT_ERR, status, i);
-	STATUS_TO_TEXT(ILL_FUNC, status, i);
-	STATUS_TO_TEXT(CMD_BUSY, status, i);
-	STATUS_TO_TEXT(CMDRESPEND, status, i);
-	STATUS_TO_TEXT(DATAEND, status, i);
-	STATUS_TO_TEXT(CRCFAIL, status, i);
-	STATUS_TO_TEXT(DATATIMEOUT, status, i);
-	STATUS_TO_TEXT(CMDTIMEOUT, status, i);
-	STATUS_TO_TEXT(RXOVERFLOW, status, i);
-	STATUS_TO_TEXT(TXUNDERRUN, status, i);
-	STATUS_TO_TEXT(RXRDY, status, i);
-	STATUS_TO_TEXT(TXRQ, status, i);
-	STATUS_TO_TEXT(ILL_ACCESS, status, i);
-	printk("\n");
-}
-
-#else
-#define pr_debug_status(s)  do { } while (0)
-#endif
-
 static void tmio_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
 {
 	struct tmio_mmc_host *host = mmc_priv(mmc);
@@ -201,7 +164,10 @@ static void tmio_mmc_clk_start(struct tm
 {
 	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN |
 		sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
-	msleep(host->pdata->flags & TMIO_MMC_MIN_RCAR2 ? 1 : 10);
+
+	/* HW engineers overrode docs: no sleep needed on R-Car2+ */
+	if (!(host->pdata->flags & TMIO_MMC_MIN_RCAR2))
+		msleep(10);
 
 	if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) {
 		sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0100);
@@ -218,7 +184,10 @@ static void tmio_mmc_clk_stop(struct tmi
 
 	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN &
 		sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
-	msleep(host->pdata->flags & TMIO_MMC_MIN_RCAR2 ? 5 : 10);
+
+	/* HW engineers overrode docs: no sleep needed on R-Car2+ */
+	if (!(host->pdata->flags & TMIO_MMC_MIN_RCAR2))
+		msleep(10);
 }
 
 static void tmio_mmc_set_clock(struct tmio_mmc_host *host,
@@ -343,12 +312,6 @@ static int tmio_mmc_start_command(struct
 	int c = cmd->opcode;
 	u32 irq_mask = TMIO_MASK_CMD;
 
-	/* CMD12 is handled by hardware */
-	if (cmd->opcode == MMC_STOP_TRANSMISSION && !cmd->arg) {
-		sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, TMIO_STOP_STP);
-		return 0;
-	}
-
 	switch (mmc_resp_type(cmd)) {
 	case MMC_RSP_NONE: c |= RESP_NONE; break;
 	case MMC_RSP_R1:
@@ -605,11 +568,11 @@ static void tmio_mmc_data_irq(struct tmi
 
 		if (done) {
 			tmio_mmc_disable_mmc_irqs(host, TMIO_STAT_DATAEND);
-			complete(&host->dma_dataend);
+			tmio_mmc_dataend_dma(host);
 		}
 	} else if (host->chan_rx && (data->flags & MMC_DATA_READ) && !host->force_pio) {
 		tmio_mmc_disable_mmc_irqs(host, TMIO_STAT_DATAEND);
-		complete(&host->dma_dataend);
+		tmio_mmc_dataend_dma(host);
 	} else {
 		tmio_mmc_do_data_irq(host);
 		tmio_mmc_disable_mmc_irqs(host, TMIO_MASK_READOP | TMIO_MASK_WRITEOP);
@@ -756,9 +719,6 @@ irqreturn_t tmio_mmc_irq(int irq, void *
 	status = sd_ctrl_read16_and_16_as_32(host, CTL_STATUS);
 	ireg = status & TMIO_MASK_IRQ & ~host->sdcard_irq_mask;
 
-	pr_debug_status(status);
-	pr_debug_status(ireg);
-
 	/* Clear the status except the interrupt status */
 	sd_ctrl_write32_as_16_and_16(host, CTL_STATUS, TMIO_MASK_IRQ);
 
@@ -1251,11 +1211,23 @@ int tmio_mmc_host_probe(struct tmio_mmc_
 
 	mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities;
 	mmc->caps2 |= pdata->capabilities2;
-	mmc->max_segs = 32;
+	mmc->max_segs = pdata->max_segs ? : 32;
 	mmc->max_blk_size = 512;
-	mmc->max_blk_count = (PAGE_SIZE / mmc->max_blk_size) *
-		mmc->max_segs;
+	mmc->max_blk_count = pdata->max_blk_count ? :
+		(PAGE_SIZE / mmc->max_blk_size) * mmc->max_segs;
 	mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
+	/*
+	 * Since swiotlb has memory size limitation, this will calculate
+	 * the maximum size locally (because we don't have any APIs for it now)
+	 * and check the current max_req_size. And then, this will update
+	 * the max_req_size if needed as a workaround.
+	 */
+	if (swiotlb_max_segment()) {
+		unsigned int max_size = (1 << IO_TLB_SHIFT) * IO_TLB_SEGSIZE;
+
+		if (mmc->max_req_size > max_size)
+			mmc->max_req_size = max_size;
+	}
 	mmc->max_seg_size = mmc->max_req_size;
 
 	_host->native_hotplug = !(pdata->flags & TMIO_MMC_USE_GPIO_CD ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/tmio_mmc.h linux-libre-4.14-rc8-gnu/drivers/mmc/host/tmio_mmc.h
--- linux-libre-4.13-gnu/drivers/mmc/host/tmio_mmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/tmio_mmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -81,14 +81,14 @@
 #define TMIO_STAT_CMD_BUSY      BIT(30)
 #define TMIO_STAT_ILL_ACCESS    BIT(31)
 
+/* Definitions for values the CTL_SD_CARD_CLK_CTL register can take */
 #define	CLK_CTL_DIV_MASK	0xff
 #define	CLK_CTL_SCLKEN		BIT(8)
 
+/* Definitions for values the CTL_SD_MEM_CARD_OPT register can take */
 #define CARD_OPT_WIDTH8		BIT(13)
 #define CARD_OPT_WIDTH		BIT(15)
 
-#define TMIO_BBS		512		/* Boot block size */
-
 /* Definitions for values the CTL_SDIO_STATUS register can take */
 #define TMIO_SDIO_STAT_IOIRQ	0x0001
 #define TMIO_SDIO_STAT_EXPUB52	0x4000
@@ -97,6 +97,9 @@
 
 #define TMIO_SDIO_SETBITS_MASK	0x0006
 
+/* Definitions for values the CTL_DMA_ENABLE register can take */
+#define DMA_ENABLE_DMASDRW	BIT(1)
+
 /* Define some IRQ masks */
 /* This is the mask used at reset by the chip */
 #define TMIO_MASK_ALL           0x837f031d
@@ -122,6 +125,7 @@ struct tmio_mmc_dma_ops {
 			struct tmio_mmc_data *pdata);
 	void (*release)(struct tmio_mmc_host *host);
 	void (*abort)(struct tmio_mmc_host *host);
+	void (*dataend)(struct tmio_mmc_host *host);
 };
 
 struct tmio_mmc_host {
@@ -151,6 +155,7 @@ struct tmio_mmc_host {
 	struct dma_chan		*chan_rx;
 	struct dma_chan		*chan_tx;
 	struct completion	dma_dataend;
+	struct tasklet_struct	dma_complete;
 	struct tasklet_struct	dma_issue;
 	struct scatterlist	bounce_sg;
 	u8			*bounce_buf;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/toshsd.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/toshsd.c
--- linux-libre-4.13-gnu/drivers/mmc/host/toshsd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/toshsd.c	2017-11-05 16:05:14.000000000 -0500
@@ -550,7 +550,7 @@ static int toshsd_get_cd(struct mmc_host
 	return !!(ioread16(host->ioaddr + SD_CARDSTATUS) & SD_CARD_PRESENT_0);
 }
 
-static struct mmc_host_ops toshsd_ops = {
+static const struct mmc_host_ops toshsd_ops = {
 	.request = toshsd_request,
 	.set_ios = toshsd_set_ios,
 	.get_ro = toshsd_get_ro,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/usdhi6rol0.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/usdhi6rol0.c
--- linux-libre-4.13-gnu/drivers/mmc/host/usdhi6rol0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/usdhi6rol0.c	2017-11-05 16:05:14.000000000 -0500
@@ -1185,7 +1185,7 @@ static int usdhi6_sig_volt_switch(struct
 	return ret;
 }
 
-static struct mmc_host_ops usdhi6_ops = {
+static const struct mmc_host_ops usdhi6_ops = {
 	.request	= usdhi6_request,
 	.set_ios	= usdhi6_set_ios,
 	.get_cd		= usdhi6_get_cd,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/via-sdmmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/via-sdmmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/via-sdmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/via-sdmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -323,7 +323,7 @@ struct via_crdr_mmc_host {
 /* some devices need a very long delay for power to stabilize */
 #define VIA_CRDR_QUIRK_300MS_PWRDELAY	0x0001
 
-static struct pci_device_id via_ids[] = {
+static const struct pci_device_id via_ids[] = {
 	{PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_9530,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
 	{0,}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/vub300.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/vub300.c
--- linux-libre-4.13-gnu/drivers/mmc/host/vub300.c	2017-09-03 17:47:54.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/vub300.c	2017-11-05 17:44:35.000000000 -0500
@@ -266,7 +266,7 @@ MODULE_PARM_DESC(firmware_rom_wait_state
 #define ELAN_VENDOR_ID		0x2201
 #define VUB300_VENDOR_ID	0x0424
 #define VUB300_PRODUCT_ID	0x012C
-static struct usb_device_id vub300_table[] = {
+static const struct usb_device_id vub300_table[] = {
 	{USB_DEVICE(ELAN_VENDOR_ID, VUB300_PRODUCT_ID)},
 	{USB_DEVICE(VUB300_VENDOR_ID, VUB300_PRODUCT_ID)},
 	{} /* Terminating entry */
@@ -2079,7 +2079,7 @@ static void vub300_init_card(struct mmc_
 	dev_info(&vub300->udev->dev, "NO host QUIRKS for this card\n");
 }
 
-static struct mmc_host_ops vub300_mmc_ops = {
+static const struct mmc_host_ops vub300_mmc_ops = {
 	.request = vub300_mmc_request,
 	.set_ios = vub300_mmc_set_ios,
 	.get_ro = vub300_mmc_get_ro,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/wbsd.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/wbsd.c
--- linux-libre-4.13-gnu/drivers/mmc/host/wbsd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/wbsd.c	2017-11-05 16:05:14.000000000 -0500
@@ -802,10 +802,8 @@ static void wbsd_request(struct mmc_host
 			break;
 
 		default:
-#ifdef CONFIG_MMC_DEBUG
 			pr_warn("%s: Data command %d is not supported by this controller\n",
 				mmc_hostname(host->mmc), cmd->opcode);
-#endif
 			cmd->error = -EINVAL;
 
 			goto done;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/host/wmt-sdmmc.c linux-libre-4.14-rc8-gnu/drivers/mmc/host/wmt-sdmmc.c
--- linux-libre-4.13-gnu/drivers/mmc/host/wmt-sdmmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/host/wmt-sdmmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -726,7 +726,7 @@ static int wmt_mci_get_cd(struct mmc_hos
 	return !(cd ^ priv->cd_inverted);
 }
 
-static struct mmc_host_ops wmt_mci_ops = {
+static const struct mmc_host_ops wmt_mci_ops = {
 	.request = wmt_mci_request,
 	.set_ios = wmt_mci_set_ios,
 	.get_ro = wmt_mci_get_ro,
@@ -856,7 +856,9 @@ static int wmt_mci_probe(struct platform
 		goto fail5;
 	}
 
-	clk_prepare_enable(priv->clk_sdmmc);
+	ret = clk_prepare_enable(priv->clk_sdmmc);
+	if (ret)
+		goto fail6;
 
 	/* configure the controller to a known 'ready' state */
 	wmt_reset_hardware(mmc);
@@ -866,6 +868,8 @@ static int wmt_mci_probe(struct platform
 	dev_info(&pdev->dev, "WMT SDHC Controller initialized\n");
 
 	return 0;
+fail6:
+	clk_put(priv->clk_sdmmc);
 fail5:
 	free_irq(dma_irq, priv);
 fail4:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/Kconfig linux-libre-4.14-rc8-gnu/drivers/mmc/Kconfig
--- linux-libre-4.13-gnu/drivers/mmc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -12,13 +12,6 @@ menuconfig MMC
 	  If you want MMC/SD/SDIO support, you should say Y here and
 	  also to your specific host controller driver.
 
-config MMC_DEBUG
-	bool "MMC debugging"
-	depends on MMC != n
-	help
-	  This is an option for use by developers; most people should
-	  say N here.  This enables MMC core and driver debugging.
-
 if MMC
 
 source "drivers/mmc/core/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mmc/Makefile linux-libre-4.14-rc8-gnu/drivers/mmc/Makefile
--- linux-libre-4.13-gnu/drivers/mmc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mmc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,5 @@
 # Makefile for the kernel mmc device drivers.
 #
 
-subdir-ccflags-$(CONFIG_MMC_DEBUG) := -DDEBUG
-
 obj-$(CONFIG_MMC)		+= core/
 obj-$(subst m,y,$(CONFIG_MMC))	+= host/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/chips/fwh_lock.h linux-libre-4.14-rc8-gnu/drivers/mtd/chips/fwh_lock.h
--- linux-libre-4.13-gnu/drivers/mtd/chips/fwh_lock.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/chips/fwh_lock.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef FWH_LOCK_H
 #define FWH_LOCK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/chips/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/chips/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/chips/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/chips/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/drivers/chips/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/bcm47xxsflash.h linux-libre-4.14-rc8-gnu/drivers/mtd/devices/bcm47xxsflash.h
--- linux-libre-4.13-gnu/drivers/mtd/devices/bcm47xxsflash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/bcm47xxsflash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM47XXSFLASH_H
 #define __BCM47XXSFLASH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/docg3.c linux-libre-4.14-rc8-gnu/drivers/mtd/devices/docg3.c
--- linux-libre-4.13-gnu/drivers/mtd/devices/docg3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/docg3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1809,37 +1809,22 @@ static int dbg_protection_show(struct se
 }
 DEBUGFS_RO_ATTR(protection, dbg_protection_show);
 
-static int __init doc_dbg_register(struct docg3 *docg3)
+static void __init doc_dbg_register(struct mtd_info *floor)
 {
-	struct dentry *root, *entry;
-
-	root = debugfs_create_dir("docg3", NULL);
-	if (!root)
-		return -ENOMEM;
+	struct dentry *root = floor->dbg.dfs_dir;
+	struct docg3 *docg3 = floor->priv;
 
-	entry = debugfs_create_file("flashcontrol", S_IRUSR, root, docg3,
-				  &flashcontrol_fops);
-	if (entry)
-		entry = debugfs_create_file("asic_mode", S_IRUSR, root,
-					    docg3, &asic_mode_fops);
-	if (entry)
-		entry = debugfs_create_file("device_id", S_IRUSR, root,
-					    docg3, &device_id_fops);
-	if (entry)
-		entry = debugfs_create_file("protection", S_IRUSR, root,
-					    docg3, &protection_fops);
-	if (entry) {
-		docg3->debugfs_root = root;
-		return 0;
-	} else {
-		debugfs_remove_recursive(root);
-		return -ENOMEM;
-	}
-}
+	if (IS_ERR_OR_NULL(root))
+		return;
 
-static void doc_dbg_unregister(struct docg3 *docg3)
-{
-	debugfs_remove_recursive(docg3->debugfs_root);
+	debugfs_create_file("docg3_flashcontrol", S_IRUSR, root, docg3,
+			    &flashcontrol_fops);
+	debugfs_create_file("docg3_asic_mode", S_IRUSR, root, docg3,
+			    &asic_mode_fops);
+	debugfs_create_file("docg3_device_id", S_IRUSR, root, docg3,
+			    &device_id_fops);
+	debugfs_create_file("docg3_protection", S_IRUSR, root, docg3,
+			    &protection_fops);
 }
 
 /**
@@ -2114,6 +2099,8 @@ static int __init docg3_probe(struct pla
 						0);
 		if (ret)
 			goto err_probe;
+
+		doc_dbg_register(cascade->floors[floor]);
 	}
 
 	ret = doc_register_sysfs(pdev, cascade);
@@ -2121,7 +2108,6 @@ static int __init docg3_probe(struct pla
 		goto err_probe;
 
 	platform_set_drvdata(pdev, cascade);
-	doc_dbg_register(cascade->floors[0]->priv);
 	return 0;
 
 notfound:
@@ -2148,7 +2134,6 @@ static int docg3_release(struct platform
 	int floor;
 
 	doc_unregister_sysfs(pdev, cascade);
-	doc_dbg_unregister(docg3);
 	for (floor = 0; floor < DOC_MAX_NBFLOORS; floor++)
 		if (cascade->floors[floor])
 			doc_release_device(cascade->floors[floor]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/docg3.h linux-libre-4.14-rc8-gnu/drivers/mtd/devices/docg3.h
--- linux-libre-4.13-gnu/drivers/mtd/devices/docg3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/docg3.h	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,6 @@ struct docg3_cascade {
  * @oob_autoecc: if 1, use only bytes 0-7, 15, and fill the others with HW ECC
  *               if 0, use all the 16 bytes.
  * @oob_write_buf: prepared OOB for next page_write
- * @debugfs_root: debugfs root node
  */
 struct docg3 {
 	struct device *dev;
@@ -312,7 +311,6 @@ struct docg3 {
 	loff_t oob_write_ofs;
 	int oob_autoecc;
 	u8 oob_write_buf[DOC_LAYOUT_OOB_SIZE];
-	struct dentry *debugfs_root;
 };
 
 #define doc_err(fmt, arg...) dev_err(docg3->dev, (fmt), ## arg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/devices/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/devices/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/drivers/mtd/devices/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/spear_smi.c linux-libre-4.14-rc8-gnu/drivers/mtd/devices/spear_smi.c
--- linux-libre-4.13-gnu/drivers/mtd/devices/spear_smi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/spear_smi.c	2017-11-05 16:05:14.000000000 -0500
@@ -775,6 +775,8 @@ static int spear_smi_probe_config_dt(str
 	pdata->board_flash_info = devm_kzalloc(&pdev->dev,
 					       sizeof(*pdata->board_flash_info),
 					       GFP_KERNEL);
+	if (!pdata->board_flash_info)
+		return -ENOMEM;
 
 	/* Fill structs for each subnode (flash device) */
 	while ((pp = of_get_next_child(np, pp))) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/devices/st_spi_fsm.c linux-libre-4.14-rc8-gnu/drivers/mtd/devices/st_spi_fsm.c
--- linux-libre-4.13-gnu/drivers/mtd/devices/st_spi_fsm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/devices/st_spi_fsm.c	2017-11-05 16:05:14.000000000 -0500
@@ -2073,15 +2073,17 @@ static int stfsm_probe(struct platform_d
 	ret = stfsm_init(fsm);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to initialise FSM Controller\n");
-		return ret;
+		goto err_clk_unprepare;
 	}
 
 	stfsm_fetch_platform_configs(pdev);
 
 	/* Detect SPI FLASH device */
 	info = stfsm_jedec_probe(fsm);
-	if (!info)
-		return -ENODEV;
+	if (!info) {
+		ret = -ENODEV;
+		goto err_clk_unprepare;
+	}
 	fsm->info = info;
 
 	/* Use device size to determine address width */
@@ -2095,11 +2097,11 @@ static int stfsm_probe(struct platform_d
 	if (info->config) {
 		ret = info->config(fsm);
 		if (ret)
-			return ret;
+			goto err_clk_unprepare;
 	} else {
 		ret = stfsm_prepare_rwe_seqs_default(fsm);
 		if (ret)
-			return ret;
+			goto err_clk_unprepare;
 	}
 
 	fsm->mtd.name		= info->name;
@@ -2124,6 +2126,10 @@ static int stfsm_probe(struct platform_d
 		fsm->mtd.erasesize, (fsm->mtd.erasesize >> 10));
 
 	return mtd_device_register(&fsm->mtd, NULL, 0);
+
+err_clk_unprepare:
+	clk_disable_unprepare(fsm->clk);
+	return ret;
 }
 
 static int stfsm_remove(struct platform_device *pdev)
@@ -2147,9 +2153,7 @@ static int stfsmfsm_resume(struct device
 {
 	struct stfsm *fsm = dev_get_drvdata(dev);
 
-	clk_prepare_enable(fsm->clk);
-
-	return 0;
+	return clk_prepare_enable(fsm->clk);
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/inftlcore.c linux-libre-4.14-rc8-gnu/drivers/mtd/inftlcore.c
--- linux-libre-4.13-gnu/drivers/mtd/inftlcore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/inftlcore.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nftl.h>
 #include <linux/mtd/inftl.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/uaccess.h>
 #include <asm/errno.h>
 #include <asm/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the memory technology device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/amd76xrom.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/amd76xrom.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/amd76xrom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/amd76xrom.c	2017-11-05 16:05:14.000000000 -0500
@@ -296,7 +296,7 @@ static void amd76xrom_remove_one(struct
 	amd76xrom_cleanup(window);
 }
 
-static struct pci_device_id amd76xrom_pci_tbl[] = {
+static const struct pci_device_id amd76xrom_pci_tbl[] = {
 	{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7410,
 		PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7440,
@@ -319,7 +319,7 @@ static struct pci_driver amd76xrom_drive
 static int __init init_amd76xrom(void)
 {
 	struct pci_dev *pdev;
-	struct pci_device_id *id;
+	const struct pci_device_id *id;
 	pdev = NULL;
 	for(id = amd76xrom_pci_tbl; id->vendor; id++) {
 		pdev = pci_get_device(id->vendor, id->device, NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/ck804xrom.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/ck804xrom.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/ck804xrom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/ck804xrom.c	2017-11-05 16:05:14.000000000 -0500
@@ -326,7 +326,7 @@ static void ck804xrom_remove_one(struct
 	ck804xrom_cleanup(window);
 }
 
-static struct pci_device_id ck804xrom_pci_tbl[] = {
+static const struct pci_device_id ck804xrom_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0051), .driver_data = DEV_CK804 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0360), .driver_data = DEV_MCP55 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0361), .driver_data = DEV_MCP55 },
@@ -353,7 +353,7 @@ static struct pci_driver ck804xrom_drive
 static int __init init_ck804xrom(void)
 {
 	struct pci_dev *pdev;
-	struct pci_device_id *id;
+	const struct pci_device_id *id;
 	int retVal;
 	pdev = NULL;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/esb2rom.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/esb2rom.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/esb2rom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/esb2rom.c	2017-11-05 16:05:14.000000000 -0500
@@ -384,7 +384,7 @@ static void esb2rom_remove_one(struct pc
 	esb2rom_cleanup(window);
 }
 
-static struct pci_device_id esb2rom_pci_tbl[] = {
+static const struct pci_device_id esb2rom_pci_tbl[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0,
 	  PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
@@ -414,7 +414,7 @@ static struct pci_driver esb2rom_driver
 static int __init init_esb2rom(void)
 {
 	struct pci_dev *pdev;
-	struct pci_device_id *id;
+	const struct pci_device_id *id;
 	int retVal;
 
 	pdev = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/ichxrom.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/ichxrom.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/ichxrom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/ichxrom.c	2017-11-05 16:05:14.000000000 -0500
@@ -323,7 +323,7 @@ static void ichxrom_remove_one(struct pc
 	ichxrom_cleanup(window);
 }
 
-static struct pci_device_id ichxrom_pci_tbl[] = {
+static const struct pci_device_id ichxrom_pci_tbl[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0,
 	  PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
@@ -351,7 +351,7 @@ static struct pci_driver ichxrom_driver
 static int __init init_ichxrom(void)
 {
 	struct pci_dev *pdev;
-	struct pci_device_id *id;
+	const struct pci_device_id *id;
 
 	pdev = NULL;
 	for (id = ichxrom_pci_tbl; id->vendor; id++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/intel_vr_nor.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/intel_vr_nor.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/intel_vr_nor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/intel_vr_nor.c	2017-11-05 16:05:14.000000000 -0500
@@ -170,7 +170,7 @@ static int vr_nor_init_maps(struct vr_no
 	return err;
 }
 
-static struct pci_device_id vr_nor_pci_ids[] = {
+static const struct pci_device_id vr_nor_pci_ids[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x500D)},
 	{0,}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/lantiq-flash.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/lantiq-flash.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/lantiq-flash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/lantiq-flash.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,12 +114,6 @@ ltq_mtd_probe(struct platform_device *pd
 	struct cfi_private *cfi;
 	int err;
 
-	if (of_machine_is_compatible("lantiq,falcon") &&
-			(ltq_boot_select() != BS_FLASH)) {
-		dev_err(&pdev->dev, "invalid bootstrap options\n");
-		return -ENODEV;
-	}
-
 	ltq_mtd = devm_kzalloc(&pdev->dev, sizeof(struct ltq_mtd), GFP_KERNEL);
 	if (!ltq_mtd)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/maps/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/maps/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/drivers/maps/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/pci.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/pci.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -228,7 +228,7 @@ static struct mtd_pci_info intel_dc21285
  * PCI device ID table
  */
 
-static struct pci_device_id mtd_pci_ids[] = {
+static const struct pci_device_id mtd_pci_ids[] = {
 	{
 		.vendor =	PCI_VENDOR_ID_INTEL,
 		.device =	0x530d,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_core.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_core.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -178,8 +178,8 @@ static int of_flash_probe(struct platfor
 	 */
 	p = of_get_property(dp, "reg", &count);
 	if (!p || count % reg_tuple_size != 0) {
-		dev_err(&dev->dev, "Malformed reg property on %s\n",
-				dev->dev.of_node->full_name);
+		dev_err(&dev->dev, "Malformed reg property on %pOF\n",
+				dev->dev.of_node);
 		err = -EINVAL;
 		goto err_flash_remove;
 	}
@@ -235,10 +235,10 @@ static int of_flash_probe(struct platfor
 
 		err = of_flash_probe_gemini(dev, dp, &info->list[i].map);
 		if (err)
-			return err;
+			goto err_out;
 		err = of_flash_probe_versatile(dev, dp, &info->list[i].map);
 		if (err)
-			return err;
+			goto err_out;
 
 		err = -ENOMEM;
 		info->list[i].map.virt = ioremap(info->list[i].map.phys,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_gemini.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_gemini.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_gemini.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_gemini.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Cortina Systems Gemini OF physmap add-on
  * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
@@ -43,13 +44,6 @@
 
 #define FLASH_PARALLEL_HIGH_PIN_CNT	(1 << 20)	/* else low pin cnt */
 
-/* Miscellaneous Control Register */
-#define GLOBAL_MISC_CTRL		0x30
-#define FLASH_PADS_MASK			0x07
-#define NAND_PADS_DISABLE		BIT(2)
-#define PFLASH_PADS_DISABLE		BIT(1)
-#define SFLASH_PADS_DISABLE		BIT(0)
-
 static const struct of_device_id syscon_match[] = {
 	{ .compatible = "cortina,gemini-syscon" },
 	{ },
@@ -102,15 +96,6 @@ int of_flash_probe_gemini(struct platfor
 				 map->bankwidth * 8);
 	}
 
-	/* Activate parallel (NOR flash) mode */
-	ret = regmap_update_bits(rmap, GLOBAL_MISC_CTRL,
-				 FLASH_PADS_MASK,
-				 SFLASH_PADS_DISABLE | NAND_PADS_DISABLE);
-	if (ret) {
-		dev_err(dev, "unable to set up physmap pads\n");
-		return -ENODEV;
-	}
-
 	dev_info(&pdev->dev, "initialized Gemini-specific physmap control\n");
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_gemini.h linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_gemini.h
--- linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_gemini.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_gemini.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/of.h>
 #include <linux/mtd/map.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_versatile.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_versatile.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_versatile.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_versatile.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,7 +97,7 @@ static const struct of_device_id ebi_mat
 static int ap_flash_init(struct platform_device *pdev)
 {
 	struct device_node *ebi;
-	static void __iomem *ebi_base;
+	void __iomem *ebi_base;
 	u32 val;
 	int ret;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_versatile.h linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_versatile.h
--- linux-libre-4.13-gnu/drivers/mtd/maps/physmap_of_versatile.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/physmap_of_versatile.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/of.h>
 #include <linux/mtd/map.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/sun_uflash.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/sun_uflash.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/sun_uflash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/sun_uflash.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,8 +55,8 @@ int uflash_devinit(struct platform_devic
 		/* Non-CFI userflash device-- once I find one we
 		 * can work on supporting it.
 		 */
-		printk(KERN_ERR PFX "Unsupported device at %s, 0x%llx\n",
-		       dp->full_name, (unsigned long long)op->resource[0].start);
+		printk(KERN_ERR PFX "Unsupported device at %pOF, 0x%llx\n",
+		       dp, (unsigned long long)op->resource[0].start);
 
 		return -ENODEV;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/maps/tsunami_flash.c linux-libre-4.14-rc8-gnu/drivers/mtd/maps/tsunami_flash.c
--- linux-libre-4.13-gnu/drivers/mtd/maps/tsunami_flash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/maps/tsunami_flash.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * tsunami_flash.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/mtdcore.c linux-libre-4.14-rc8-gnu/drivers/mtd/mtdcore.c
--- linux-libre-4.13-gnu/drivers/mtd/mtdcore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/mtdcore.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,7 @@
 #include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/leds.h>
+#include <linux/debugfs.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -339,7 +340,7 @@ static struct attribute *mtd_attrs[] = {
 };
 ATTRIBUTE_GROUPS(mtd);
 
-static struct device_type mtd_devtype = {
+static const struct device_type mtd_devtype = {
 	.name		= "mtd",
 	.groups		= mtd_groups,
 	.release	= mtd_release,
@@ -477,6 +478,8 @@ int mtd_pairing_groups(struct mtd_info *
 }
 EXPORT_SYMBOL_GPL(mtd_pairing_groups);
 
+static struct dentry *dfs_dir_mtd;
+
 /**
  *	add_mtd_device - register an MTD device
  *	@mtd: pointer to new MTD device info structure
@@ -552,6 +555,14 @@ int add_mtd_device(struct mtd_info *mtd)
 	if (error)
 		goto fail_added;
 
+	if (!IS_ERR_OR_NULL(dfs_dir_mtd)) {
+		mtd->dbg.dfs_dir = debugfs_create_dir(dev_name(&mtd->dev), dfs_dir_mtd);
+		if (IS_ERR_OR_NULL(mtd->dbg.dfs_dir)) {
+			pr_debug("mtd device %s won't show data in debugfs\n",
+				 dev_name(&mtd->dev));
+		}
+	}
+
 	device_create(&mtd_class, mtd->dev.parent, MTD_DEVT(i) + 1, NULL,
 		      "mtd%dro", i);
 
@@ -594,6 +605,8 @@ int del_mtd_device(struct mtd_info *mtd)
 
 	mutex_lock(&mtd_table_mutex);
 
+	debugfs_remove_recursive(mtd->dbg.dfs_dir);
+
 	if (idr_find(&mtd_idr, mtd->index) != mtd) {
 		ret = -ENODEV;
 		goto out_error;
@@ -1811,6 +1824,8 @@ static int __init init_mtd(void)
 	if (ret)
 		goto out_procfs;
 
+	dfs_dir_mtd = debugfs_create_dir("mtd", NULL);
+
 	return 0;
 
 out_procfs:
@@ -1826,6 +1841,7 @@ err_reg:
 
 static void __exit cleanup_mtd(void)
 {
+	debugfs_remove_recursive(dfs_dir_mtd);
 	cleanup_mtdchar();
 	if (proc_mtd)
 		remove_proc_entry("mtd", NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/mtdcore.h linux-libre-4.14-rc8-gnu/drivers/mtd/mtdcore.h
--- linux-libre-4.13-gnu/drivers/mtd/mtdcore.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/mtdcore.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * These are exported solely for the purpose of mtd_blkdevs.c and mtdchar.c.
  * You should not use them for _anything_ else.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/mtdpart.c linux-libre-4.14-rc8-gnu/drivers/mtd/mtdpart.c
--- linux-libre-4.13-gnu/drivers/mtd/mtdpart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/mtdpart.c	2017-11-05 16:05:14.000000000 -0500
@@ -581,6 +581,14 @@ static struct mtd_part *allocate_partiti
 		slave->mtd.erasesize = parent->erasesize;
 	}
 
+	/*
+	 * Slave erasesize might differ from the master one if the master
+	 * exposes several regions with different erasesize. Adjust
+	 * wr_alignment accordingly.
+	 */
+	if (!(slave->mtd.flags & MTD_NO_ERASE))
+		wr_alignment = slave->mtd.erasesize;
+
 	tmp = slave->offset;
 	remainder = do_div(tmp, wr_alignment);
 	if ((slave->mtd.flags & MTD_WRITEABLE) && remainder) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/mtdswap.c linux-libre-4.14-rc8-gnu/drivers/mtd/mtdswap.c
--- linux-libre-4.13-gnu/drivers/mtd/mtdswap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/mtdswap.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,8 +138,6 @@ struct mtdswap_dev {
 
 	char *page_buf;
 	char *oob_buf;
-
-	struct dentry *debugfs_root;
 };
 
 struct mtdswap_oobdata {
@@ -1315,29 +1313,19 @@ static const struct file_operations mtds
 
 static int mtdswap_add_debugfs(struct mtdswap_dev *d)
 {
-	struct gendisk *gd = d->mbd_dev->disk;
-	struct device *dev = disk_to_dev(gd);
-
-	struct dentry *root;
+	struct dentry *root = d->mtd->dbg.dfs_dir;
 	struct dentry *dent;
 
-	root = debugfs_create_dir(gd->disk_name, NULL);
-	if (IS_ERR(root))
+	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	if (!root) {
-		dev_err(dev, "failed to initialize debugfs\n");
+	if (IS_ERR_OR_NULL(root))
 		return -1;
-	}
-
-	d->debugfs_root = root;
 
-	dent = debugfs_create_file("stats", S_IRUSR, root, d,
+	dent = debugfs_create_file("mtdswap_stats", S_IRUSR, root, d,
 				&mtdswap_fops);
 	if (!dent) {
 		dev_err(d->dev, "debugfs_create_file failed\n");
-		debugfs_remove_recursive(root);
-		d->debugfs_root = NULL;
 		return -1;
 	}
 
@@ -1540,7 +1528,6 @@ static void mtdswap_remove_dev(struct mt
 {
 	struct mtdswap_dev *d = MTDSWAP_MBD_TO_MTDSWAP(dev);
 
-	debugfs_remove_recursive(d->debugfs_root);
 	del_mtd_blktrans_dev(dev);
 	mtdswap_cleanup(d);
 	kfree(d);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/ams-delta.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/ams-delta.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/ams-delta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/ams-delta.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/gpio.h>
 #include <linux/platform_data/gpio-omap.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/atmel/nand-controller.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/atmel/nand-controller.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/atmel/nand-controller.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/atmel/nand-controller.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,7 +59,7 @@
 #include <linux/mfd/syscon/atmel-matrix.h>
 #include <linux/mfd/syscon/atmel-smc.h>
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
@@ -247,6 +247,7 @@ struct atmel_hsmc_nand_controller {
 		void __iomem *virt;
 		dma_addr_t dma;
 	} sram;
+	const struct atmel_hsmc_reg_layout *hsmc_layout;
 	struct regmap *io;
 	struct atmel_nfc_op op;
 	struct completion complete;
@@ -1442,12 +1443,12 @@ static int atmel_hsmc_nand_setup_data_in
 					int csline,
 					const struct nand_data_interface *conf)
 {
-	struct atmel_nand_controller *nc;
+	struct atmel_hsmc_nand_controller *nc;
 	struct atmel_smc_cs_conf smcconf;
 	struct atmel_nand_cs *cs;
 	int ret;
 
-	nc = to_nand_controller(nand->base.controller);
+	nc = to_hsmc_nand_controller(nand->base.controller);
 
 	ret = atmel_smc_nand_prepare_smcconf(nand, conf, &smcconf);
 	if (ret)
@@ -1462,7 +1463,8 @@ static int atmel_hsmc_nand_setup_data_in
 	if (cs->rb.type == ATMEL_NAND_NATIVE_RB)
 		cs->smcconf.timings |= ATMEL_HSMC_TIMINGS_RBNSEL(cs->rb.id);
 
-	atmel_hsmc_cs_conf_apply(nc->smc, cs->id, &cs->smcconf);
+	atmel_hsmc_cs_conf_apply(nc->base.smc, nc->hsmc_layout, cs->id,
+				 &cs->smcconf);
 
 	return 0;
 }
@@ -2089,8 +2091,8 @@ atmel_hsmc_nand_controller_legacy_init(s
 	}
 
 	nc->irq = of_irq_get(nand_np, 0);
-	if (nc->irq < 0) {
-		ret = nc->irq;
+	if (nc->irq <= 0) {
+		ret = nc->irq ?: -ENXIO;
 		if (ret != -EPROBE_DEFER)
 			dev_err(dev, "Failed to get IRQ number (err = %d)\n",
 				ret);
@@ -2177,13 +2179,16 @@ atmel_hsmc_nand_controller_init(struct a
 		return -EINVAL;
 	}
 
+	nc->hsmc_layout = atmel_hsmc_get_reg_layout(np);
+
 	nc->irq = of_irq_get(np, 0);
 	of_node_put(np);
-	if (nc->irq < 0) {
-		if (nc->irq != -EPROBE_DEFER)
+	if (nc->irq <= 0) {
+		ret = nc->irq ?: -ENXIO;
+		if (ret != -EPROBE_DEFER)
 			dev_err(dev, "Failed to get IRQ number (err = %d)\n",
-				nc->irq);
-		return nc->irq;
+				ret);
+		return ret;
 	}
 
 	np = of_parse_phandle(dev->of_node, "atmel,nfc-io", 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/atmel/pmecc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/atmel/pmecc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/atmel/pmecc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/atmel/pmecc.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 #include <linux/genalloc.h>
 #include <linux/iopoll.h>
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
@@ -363,7 +363,7 @@ atmel_pmecc_create_user(struct atmel_pme
 	size += (req->ecc.strength + 1) * sizeof(u16);
 	/* Reserve space for mu, dmu and delta. */
 	size = ALIGN(size, sizeof(s32));
-	size += (req->ecc.strength + 1) * sizeof(s32);
+	size += (req->ecc.strength + 1) * sizeof(s32) * 3;
 
 	user = kzalloc(size, GFP_KERNEL);
 	if (!user)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/au1550nd.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/au1550nd.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/au1550nd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/au1550nd.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <asm/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h linux-libre-4.14-rc8-gnu/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h
--- linux-libre-4.13-gnu/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BCM47XXNFLASH_H
 #define __BCM47XXNFLASH_H
 
@@ -6,7 +7,7 @@
 #endif
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 struct bcm47xxnflash {
 	struct bcma_drv_cc *cc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/bf5xx_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/bf5xx_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/bf5xx_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/bf5xx_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@
 #include <linux/bitops.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/brcmnand/brcmnand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/brcmnand/brcmnand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/brcmnand/brcmnand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/brcmnand/brcmnand.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/bitops.h>
 #include <linux/mm.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/brcmnand/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/nand/brcmnand/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/nand/brcmnand/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/brcmnand/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # link order matters; don't link the more generic brcmstb_nand.o before the
 # more specific iproc_nand.o, for instance
 obj-$(CONFIG_MTD_NAND_BRCMNAND)		+= iproc_nand.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/cafe_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cafe_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/cafe_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cafe_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #undef DEBUG
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/rslib.h>
 #include <linux/pci.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/cmx270_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cmx270_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/cmx270_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cmx270_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
  *   CM-X270 board.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/cs553x_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cs553x_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/cs553x_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/cs553x_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/davinci_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/davinci_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/davinci_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/davinci_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
 #include <linux/of_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/denali.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/denali.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali.c	2017-11-05 16:05:14.000000000 -0500
@@ -980,9 +980,6 @@ static int denali_erase(struct mtd_info
 	return irq_status & INTR__ERASE_COMP ? 0 : NAND_STATUS_FAIL;
 }
 
-#define DIV_ROUND_DOWN_ULL(ll, d) \
-	({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; })
-
 static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr,
 				       const struct nand_data_interface *conf)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/denali_dt.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali_dt.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/denali_dt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali_dt.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,9 @@ static int denali_dt_probe(struct platfo
 		dev_err(&pdev->dev, "no clk available\n");
 		return PTR_ERR(dt->clk);
 	}
-	clk_prepare_enable(dt->clk);
+	ret = clk_prepare_enable(dt->clk);
+	if (ret)
+		return ret;
 
 	denali->clk_x_rate = clk_get_rate(dt->clk);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/denali.h linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali.h
--- linux-libre-4.13-gnu/drivers/mtd/nand/denali.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/denali.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #define __DENALI_H__
 
 #include <linux/bitops.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #define DEVICE_RESET				0x0
 #define     DEVICE_RESET__BANK(bank)			BIT(bank)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/diskonchip.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/diskonchip.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/diskonchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/diskonchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/io.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/doc2000.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/inftl.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/docg4.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/docg4.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/docg4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/docg4.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,7 @@
 #include <linux/bitops.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/bch.h>
 #include <linux/bitrev.h>
 #include <linux/jiffies.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/fsl_elbc_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_elbc_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/fsl_elbc_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_elbc_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@
 #include <linux/interrupt.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/fsl_ifc_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_ifc_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/fsl_ifc_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_ifc_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include <linux/of_address.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/fsl_ifc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/fsl_upm.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_upm.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/fsl_upm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsl_upm.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/fsmc_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsmc_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/fsmc_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/fsmc_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,7 +28,7 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/gpio.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/gpio.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand-gpio.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/gpmi-nand/gpmi-nand.h linux-libre-4.14-rc8-gnu/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
--- linux-libre-4.13-gnu/drivers/mtd/nand/gpmi-nand/gpmi-nand.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/gpmi-nand/gpmi-nand.h	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #ifndef __DRIVERS_MTD_NAND_GPMI_NAND_H
 #define __DRIVERS_MTD_NAND_GPMI_NAND_H
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/hisi504_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/hisi504_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/hisi504_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/hisi504_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/partitions.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/jz4740_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/jz4740_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/jz4740_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/jz4740_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/slab.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/jz4780_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/jz4780_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/jz4780_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/jz4780_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <linux/jz4780-nemc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/Kconfig linux-libre-4.14-rc8-gnu/drivers/mtd/nand/Kconfig
--- linux-libre-4.13-gnu/drivers/mtd/nand/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -315,7 +315,7 @@ config MTD_NAND_ATMEL
 
 config MTD_NAND_PXA3xx
 	tristate "NAND support on PXA3xx and Armada 370/XP"
-	depends on PXA3xx || ARCH_MMP || PLAT_ORION
+	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU
 	help
 	  This enables the driver for the NAND flash device found on
 	  PXA3xx processors (NFCv1) and also on Armada 370/XP (NFCv2).
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/lpc32xx_mlc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/lpc32xx_mlc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/lpc32xx_mlc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/lpc32xx_mlc.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
@@ -705,7 +705,9 @@ static int lpc32xx_nand_probe(struct pla
 		res = -ENOENT;
 		goto err_exit1;
 	}
-	clk_prepare_enable(host->clk);
+	res = clk_prepare_enable(host->clk);
+	if (res)
+		goto err_put_clk;
 
 	nand_chip->cmd_ctrl = lpc32xx_nand_cmd_ctrl;
 	nand_chip->dev_ready = lpc32xx_nand_device_ready;
@@ -812,6 +814,7 @@ err_exit3:
 		dma_release_channel(host->dma_chan);
 err_exit2:
 	clk_disable_unprepare(host->clk);
+err_put_clk:
 	clk_put(host->clk);
 err_exit1:
 	lpc32xx_wp_enable(host);
@@ -846,9 +849,12 @@ static int lpc32xx_nand_remove(struct pl
 static int lpc32xx_nand_resume(struct platform_device *pdev)
 {
 	struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
+	int ret;
 
 	/* Re-enable NAND clock */
-	clk_prepare_enable(host->clk);
+	ret = clk_prepare_enable(host->clk);
+	if (ret)
+		return ret;
 
 	/* Fresh init of NAND controller */
 	lpc32xx_nand_setup(host);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/lpc32xx_slc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/lpc32xx_slc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/lpc32xx_slc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/lpc32xx_slc.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,7 +23,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
@@ -840,7 +840,9 @@ static int lpc32xx_nand_probe(struct pla
 		res = -ENOENT;
 		goto err_exit1;
 	}
-	clk_prepare_enable(host->clk);
+	res = clk_prepare_enable(host->clk);
+	if (res)
+		goto err_exit1;
 
 	/* Set NAND IO addresses and command/ready functions */
 	chip->IO_ADDR_R = SLC_DATA(host->io_base);
@@ -972,9 +974,12 @@ static int lpc32xx_nand_remove(struct pl
 static int lpc32xx_nand_resume(struct platform_device *pdev)
 {
 	struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
+	int ret;
 
 	/* Re-enable NAND clock */
-	clk_prepare_enable(host->clk);
+	ret = clk_prepare_enable(host->clk);
+	if (ret)
+		return ret;
 
 	/* Fresh init of NAND controller */
 	lpc32xx_nand_setup(host);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/nand/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/nand/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # linux/drivers/nand/Makefile
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/mpc5121_nfc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mpc5121_nfc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/mpc5121_nfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mpc5121_nfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/mtk_ecc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mtk_ecc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/mtk_ecc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mtk_ecc.c	2017-11-05 16:05:14.000000000 -0500
@@ -464,8 +464,8 @@ static int mtk_ecc_probe(struct platform
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(dev, "failed to get irq\n");
-		return -EINVAL;
+		dev_err(dev, "failed to get irq: %d\n", irq);
+		return irq;
 	}
 
 	ret = dma_set_mask(dev, DMA_BIT_MASK(32));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/mtk_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mtk_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/mtk_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mtk_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/module.h>
 #include <linux/iopoll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/mxc_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mxc_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/mxc_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/mxc_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
@@ -876,6 +876,8 @@ static void mxc_do_addr_cycle(struct mtd
 	}
 }
 
+#define MXC_V1_ECCBYTES		5
+
 static int mxc_v1_ooblayout_ecc(struct mtd_info *mtd, int section,
 				struct mtd_oob_region *oobregion)
 {
@@ -885,7 +887,7 @@ static int mxc_v1_ooblayout_ecc(struct m
 		return -ERANGE;
 
 	oobregion->offset = (section * 16) + 6;
-	oobregion->length = nand_chip->ecc.bytes;
+	oobregion->length = MXC_V1_ECCBYTES;
 
 	return 0;
 }
@@ -907,8 +909,7 @@ static int mxc_v1_ooblayout_free(struct
 			oobregion->length = 4;
 		}
 	} else {
-		oobregion->offset = ((section - 1) * 16) +
-				    nand_chip->ecc.bytes + 6;
+		oobregion->offset = ((section - 1) * 16) + MXC_V1_ECCBYTES + 6;
 		if (section < nand_chip->ecc.steps)
 			oobregion->length = (section * 16) + 6 -
 					    oobregion->offset;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_amd.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_amd.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static void amd_nand_decode_id(struct nand_chip *chip)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_base.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_base.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_base.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,7 @@
 #include <linux/nmi.h>
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/interrupt.h>
@@ -1248,179 +1248,6 @@ int nand_reset(struct nand_chip *chip, i
 }
 
 /**
- * __nand_unlock - [REPLACEABLE] unlocks specified locked blocks
- * @mtd: mtd info
- * @ofs: offset to start unlock from
- * @len: length to unlock
- * @invert:
- *        - when = 0, unlock the range of blocks within the lower and
- *                    upper boundary address
- *        - when = 1, unlock the range of blocks outside the boundaries
- *                    of the lower and upper boundary address
- *
- * Returs unlock status.
- */
-static int __nand_unlock(struct mtd_info *mtd, loff_t ofs,
-					uint64_t len, int invert)
-{
-	int ret = 0;
-	int status, page;
-	struct nand_chip *chip = mtd_to_nand(mtd);
-
-	/* Submit address of first page to unlock */
-	page = ofs >> chip->page_shift;
-	chip->cmdfunc(mtd, NAND_CMD_UNLOCK1, -1, page & chip->pagemask);
-
-	/* Submit address of last page to unlock */
-	page = (ofs + len) >> chip->page_shift;
-	chip->cmdfunc(mtd, NAND_CMD_UNLOCK2, -1,
-				(page | invert) & chip->pagemask);
-
-	/* Call wait ready function */
-	status = chip->waitfunc(mtd, chip);
-	/* See if device thinks it succeeded */
-	if (status & NAND_STATUS_FAIL) {
-		pr_debug("%s: error status = 0x%08x\n",
-					__func__, status);
-		ret = -EIO;
-	}
-
-	return ret;
-}
-
-/**
- * nand_unlock - [REPLACEABLE] unlocks specified locked blocks
- * @mtd: mtd info
- * @ofs: offset to start unlock from
- * @len: length to unlock
- *
- * Returns unlock status.
- */
-int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
-{
-	int ret = 0;
-	int chipnr;
-	struct nand_chip *chip = mtd_to_nand(mtd);
-
-	pr_debug("%s: start = 0x%012llx, len = %llu\n",
-			__func__, (unsigned long long)ofs, len);
-
-	if (check_offs_len(mtd, ofs, len))
-		return -EINVAL;
-
-	/* Align to last block address if size addresses end of the device */
-	if (ofs + len == mtd->size)
-		len -= mtd->erasesize;
-
-	nand_get_device(mtd, FL_UNLOCKING);
-
-	/* Shift to get chip number */
-	chipnr = ofs >> chip->chip_shift;
-
-	/*
-	 * Reset the chip.
-	 * If we want to check the WP through READ STATUS and check the bit 7
-	 * we must reset the chip
-	 * some operation can also clear the bit 7 of status register
-	 * eg. erase/program a locked block
-	 */
-	nand_reset(chip, chipnr);
-
-	chip->select_chip(mtd, chipnr);
-
-	/* Check, if it is write protected */
-	if (nand_check_wp(mtd)) {
-		pr_debug("%s: device is write protected!\n",
-					__func__);
-		ret = -EIO;
-		goto out;
-	}
-
-	ret = __nand_unlock(mtd, ofs, len, 0);
-
-out:
-	chip->select_chip(mtd, -1);
-	nand_release_device(mtd);
-
-	return ret;
-}
-EXPORT_SYMBOL(nand_unlock);
-
-/**
- * nand_lock - [REPLACEABLE] locks all blocks present in the device
- * @mtd: mtd info
- * @ofs: offset to start unlock from
- * @len: length to unlock
- *
- * This feature is not supported in many NAND parts. 'Micron' NAND parts do
- * have this feature, but it allows only to lock all blocks, not for specified
- * range for block. Implementing 'lock' feature by making use of 'unlock', for
- * now.
- *
- * Returns lock status.
- */
-int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
-{
-	int ret = 0;
-	int chipnr, status, page;
-	struct nand_chip *chip = mtd_to_nand(mtd);
-
-	pr_debug("%s: start = 0x%012llx, len = %llu\n",
-			__func__, (unsigned long long)ofs, len);
-
-	if (check_offs_len(mtd, ofs, len))
-		return -EINVAL;
-
-	nand_get_device(mtd, FL_LOCKING);
-
-	/* Shift to get chip number */
-	chipnr = ofs >> chip->chip_shift;
-
-	/*
-	 * Reset the chip.
-	 * If we want to check the WP through READ STATUS and check the bit 7
-	 * we must reset the chip
-	 * some operation can also clear the bit 7 of status register
-	 * eg. erase/program a locked block
-	 */
-	nand_reset(chip, chipnr);
-
-	chip->select_chip(mtd, chipnr);
-
-	/* Check, if it is write protected */
-	if (nand_check_wp(mtd)) {
-		pr_debug("%s: device is write protected!\n",
-					__func__);
-		status = MTD_ERASE_FAILED;
-		ret = -EIO;
-		goto out;
-	}
-
-	/* Submit address of first page to lock */
-	page = ofs >> chip->page_shift;
-	chip->cmdfunc(mtd, NAND_CMD_LOCK, -1, page & chip->pagemask);
-
-	/* Call wait ready function */
-	status = chip->waitfunc(mtd, chip);
-	/* See if device thinks it succeeded */
-	if (status & NAND_STATUS_FAIL) {
-		pr_debug("%s: error status = 0x%08x\n",
-					__func__, status);
-		ret = -EIO;
-		goto out;
-	}
-
-	ret = __nand_unlock(mtd, ofs, len, 0x1);
-
-out:
-	chip->select_chip(mtd, -1);
-	nand_release_device(mtd);
-
-	return ret;
-}
-EXPORT_SYMBOL(nand_lock);
-
-/**
  * nand_check_erased_buf - check if a buffer contains (almost) only 0xff data
  * @buf: buffer to test
  * @len: buffer length
@@ -2841,7 +2668,7 @@ static uint8_t *nand_fill_oob(struct mtd
 static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
 			     struct mtd_oob_ops *ops)
 {
-	int chipnr, realpage, page, blockmask, column;
+	int chipnr, realpage, page, column;
 	struct nand_chip *chip = mtd_to_nand(mtd);
 	uint32_t writelen = ops->len;
 
@@ -2877,7 +2704,6 @@ static int nand_do_write_ops(struct mtd_
 
 	realpage = (int)(to >> chip->page_shift);
 	page = realpage & chip->pagemask;
-	blockmask = (1 << (chip->phys_erase_shift - chip->page_shift)) - 1;
 
 	/* Invalidate the page cache, when we write to the cached page */
 	if (to <= ((loff_t)chip->pagebuf << chip->page_shift) &&
@@ -3993,10 +3819,13 @@ static void nand_manufacturer_detect(str
 	 * nand_decode_ext_id() otherwise.
 	 */
 	if (chip->manufacturer.desc && chip->manufacturer.desc->ops &&
-	    chip->manufacturer.desc->ops->detect)
+	    chip->manufacturer.desc->ops->detect) {
+		/* The 3rd id byte holds MLC / multichip data */
+		chip->bits_per_cell = nand_get_bits_per_cell(chip->id.data[2]);
 		chip->manufacturer.desc->ops->detect(chip);
-	else
+	} else {
 		nand_decode_ext_id(chip);
+	}
 }
 
 /*
@@ -4036,7 +3865,7 @@ static int nand_detect(struct nand_chip
 	const struct nand_manufacturer *manufacturer;
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	int busw;
-	int i, ret;
+	int i;
 	u8 *id_data = chip->id.data;
 	u8 maf_id, dev_id;
 
@@ -4066,7 +3895,7 @@ static int nand_detect(struct nand_chip
 	chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
 
 	/* Read entire ID string */
-	for (i = 0; i < 8; i++)
+	for (i = 0; i < ARRAY_SIZE(chip->id.data); i++)
 		id_data[i] = chip->read_byte(mtd);
 
 	if (id_data[0] != maf_id || id_data[1] != dev_id) {
@@ -4075,7 +3904,7 @@ static int nand_detect(struct nand_chip
 		return -ENODEV;
 	}
 
-	chip->id.len = nand_id_len(id_data, 8);
+	chip->id.len = nand_id_len(id_data, ARRAY_SIZE(chip->id.data));
 
 	/* Try to identify manufacturer */
 	manufacturer = nand_get_manufacturer(maf_id);
@@ -4177,10 +4006,6 @@ ident_done:
 	if (mtd->writesize > 512 && chip->cmdfunc == nand_command)
 		chip->cmdfunc = nand_command_lp;
 
-	ret = nand_manufacturer_init(chip);
-	if (ret)
-		return ret;
-
 	pr_info("device found, Manufacturer ID: 0x%02x, Chip ID: 0x%02x\n",
 		maf_id, dev_id);
 
@@ -4388,23 +4213,6 @@ int nand_scan_ident(struct mtd_info *mtd
 		return ret;
 	}
 
-	/* Initialize the ->data_interface field. */
-	ret = nand_init_data_interface(chip);
-	if (ret)
-		goto err_nand_init;
-
-	/*
-	 * Setup the data interface correctly on the chip and controller side.
-	 * This explicit call to nand_setup_data_interface() is only required
-	 * for the first die, because nand_reset() has been called before
-	 * ->data_interface and ->default_onfi_timing_mode were set.
-	 * For the other dies, nand_reset() will automatically switch to the
-	 * best mode for us.
-	 */
-	ret = nand_setup_data_interface(chip, 0);
-	if (ret)
-		goto err_nand_init;
-
 	nand_maf_id = chip->id.data[0];
 	nand_dev_id = chip->id.data[1];
 
@@ -4434,12 +4242,6 @@ int nand_scan_ident(struct mtd_info *mtd
 	mtd->size = i * chip->chipsize;
 
 	return 0;
-
-err_nand_init:
-	/* Free manufacturer priv data. */
-	nand_manufacturer_cleanup(chip);
-
-	return ret;
 }
 EXPORT_SYMBOL(nand_scan_ident);
 
@@ -4826,55 +4628,60 @@ int nand_scan_tail(struct mtd_info *mtd)
 	struct nand_chip *chip = mtd_to_nand(mtd);
 	struct nand_ecc_ctrl *ecc = &chip->ecc;
 	struct nand_buffers *nbuf = NULL;
-	int ret;
+	int ret, i;
 
 	/* New bad blocks should be marked in OOB, flash-based BBT, or both */
 	if (WARN_ON((chip->bbt_options & NAND_BBT_NO_OOB_BBM) &&
 		   !(chip->bbt_options & NAND_BBT_USE_FLASH))) {
-		ret = -EINVAL;
-		goto err_ident;
+		return -EINVAL;
 	}
 
 	if (invalid_ecc_page_accessors(chip)) {
 		pr_err("Invalid ECC page accessors setup\n");
-		ret = -EINVAL;
-		goto err_ident;
+		return -EINVAL;
 	}
 
 	if (!(chip->options & NAND_OWN_BUFFERS)) {
 		nbuf = kzalloc(sizeof(*nbuf), GFP_KERNEL);
-		if (!nbuf) {
-			ret = -ENOMEM;
-			goto err_ident;
-		}
+		if (!nbuf)
+			return -ENOMEM;
 
 		nbuf->ecccalc = kmalloc(mtd->oobsize, GFP_KERNEL);
 		if (!nbuf->ecccalc) {
 			ret = -ENOMEM;
-			goto err_free;
+			goto err_free_nbuf;
 		}
 
 		nbuf->ecccode = kmalloc(mtd->oobsize, GFP_KERNEL);
 		if (!nbuf->ecccode) {
 			ret = -ENOMEM;
-			goto err_free;
+			goto err_free_nbuf;
 		}
 
 		nbuf->databuf = kmalloc(mtd->writesize + mtd->oobsize,
 					GFP_KERNEL);
 		if (!nbuf->databuf) {
 			ret = -ENOMEM;
-			goto err_free;
+			goto err_free_nbuf;
 		}
 
 		chip->buffers = nbuf;
-	} else {
-		if (!chip->buffers) {
-			ret = -ENOMEM;
-			goto err_ident;
-		}
+	} else if (!chip->buffers) {
+		return -ENOMEM;
 	}
 
+	/*
+	 * FIXME: some NAND manufacturer drivers expect the first die to be
+	 * selected when manufacturer->init() is called. They should be fixed
+	 * to explictly select the relevant die when interacting with the NAND
+	 * chip.
+	 */
+	chip->select_chip(mtd, 0);
+	ret = nand_manufacturer_init(chip);
+	chip->select_chip(mtd, -1);
+	if (ret)
+		goto err_free_nbuf;
+
 	/* Set the internal oob buffer location, just after the page data */
 	chip->oob_poi = chip->buffers->databuf + mtd->writesize;
 
@@ -4896,7 +4703,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 			WARN(1, "No oob scheme defined for oobsize %d\n",
 				mtd->oobsize);
 			ret = -EINVAL;
-			goto err_free;
+			goto err_nand_manuf_cleanup;
 		}
 	}
 
@@ -4911,7 +4718,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 		if (!ecc->calculate || !ecc->correct || !ecc->hwctl) {
 			WARN(1, "No ECC functions supplied; hardware ECC not possible\n");
 			ret = -EINVAL;
-			goto err_free;
+			goto err_nand_manuf_cleanup;
 		}
 		if (!ecc->read_page)
 			ecc->read_page = nand_read_page_hwecc_oob_first;
@@ -4943,7 +4750,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 		     ecc->write_page == nand_write_page_hwecc)) {
 			WARN(1, "No ECC functions supplied; hardware ECC not possible\n");
 			ret = -EINVAL;
-			goto err_free;
+			goto err_nand_manuf_cleanup;
 		}
 		/* Use standard syndrome read/write page function? */
 		if (!ecc->read_page)
@@ -4963,7 +4770,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 			if (!ecc->strength) {
 				WARN(1, "Driver must set ecc.strength when using hardware ECC\n");
 				ret = -EINVAL;
-				goto err_free;
+				goto err_nand_manuf_cleanup;
 			}
 			break;
 		}
@@ -4976,7 +4783,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 		ret = nand_set_ecc_soft_ops(mtd);
 		if (ret) {
 			ret = -EINVAL;
-			goto err_free;
+			goto err_nand_manuf_cleanup;
 		}
 		break;
 
@@ -4984,7 +4791,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 		if (!ecc->read_page || !ecc->write_page) {
 			WARN(1, "No ECC functions supplied; on-die ECC not possible\n");
 			ret = -EINVAL;
-			goto err_free;
+			goto err_nand_manuf_cleanup;
 		}
 		if (!ecc->read_oob)
 			ecc->read_oob = nand_read_oob_std;
@@ -5008,7 +4815,7 @@ int nand_scan_tail(struct mtd_info *mtd)
 	default:
 		WARN(1, "Invalid NAND_ECC_MODE %d\n", ecc->mode);
 		ret = -EINVAL;
-		goto err_free;
+		goto err_nand_manuf_cleanup;
 	}
 
 	/* For many systems, the standard OOB write also works for raw */
@@ -5029,13 +4836,13 @@ int nand_scan_tail(struct mtd_info *mtd)
 	if (ecc->steps * ecc->size != mtd->writesize) {
 		WARN(1, "Invalid ECC parameters\n");
 		ret = -EINVAL;
-		goto err_free;
+		goto err_nand_manuf_cleanup;
 	}
 	ecc->total = ecc->steps * ecc->bytes;
 	if (ecc->total > mtd->oobsize) {
 		WARN(1, "Total number of ECC bytes exceeded oobsize\n");
 		ret = -EINVAL;
-		goto err_free;
+		goto err_nand_manuf_cleanup;
 	}
 
 	/*
@@ -5117,6 +4924,21 @@ int nand_scan_tail(struct mtd_info *mtd)
 	if (!mtd->bitflip_threshold)
 		mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4);
 
+	/* Initialize the ->data_interface field. */
+	ret = nand_init_data_interface(chip);
+	if (ret)
+		goto err_nand_manuf_cleanup;
+
+	/* Enter fastest possible mode on all dies. */
+	for (i = 0; i < chip->numchips; i++) {
+		chip->select_chip(mtd, i);
+		ret = nand_setup_data_interface(chip, i);
+		chip->select_chip(mtd, -1);
+
+		if (ret)
+			goto err_nand_data_iface_cleanup;
+	}
+
 	/* Check, if we should skip the bad block table scan */
 	if (chip->options & NAND_SKIP_BBTSCAN)
 		return 0;
@@ -5124,10 +4946,17 @@ int nand_scan_tail(struct mtd_info *mtd)
 	/* Build bad block table */
 	ret = chip->scan_bbt(mtd);
 	if (ret)
-		goto err_free;
+		goto err_nand_data_iface_cleanup;
+
 	return 0;
 
-err_free:
+err_nand_data_iface_cleanup:
+	nand_release_data_interface(chip);
+
+err_nand_manuf_cleanup:
+	nand_manufacturer_cleanup(chip);
+
+err_free_nbuf:
 	if (nbuf) {
 		kfree(nbuf->databuf);
 		kfree(nbuf->ecccode);
@@ -5135,12 +4964,6 @@ err_free:
 		kfree(nbuf);
 	}
 
-err_ident:
-	/* Clean up nand_scan_ident(). */
-
-	/* Free manufacturer priv data. */
-	nand_manufacturer_cleanup(chip);
-
 	return ret;
 }
 EXPORT_SYMBOL(nand_scan_tail);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_bbt.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_bbt.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_bbt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_bbt.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/bbm.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/vmalloc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_bch.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_bch.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_bch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_bch.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/bch.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_ecc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_ecc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_ecc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_ecc.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <asm/byteorder.h>
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_hynix.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_hynix.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_hynix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_hynix.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
 
@@ -477,7 +477,7 @@ static void hynix_nand_extract_ecc_requi
 		 * The ECC requirements field meaning depends on the
 		 * NAND technology.
 		 */
-		u8 nand_tech = chip->id.data[5] & 0x3;
+		u8 nand_tech = chip->id.data[5] & 0x7;
 
 		if (nand_tech < 3) {
 			/* > 26nm, reference: H27UBG8T2A datasheet */
@@ -533,7 +533,7 @@ static void hynix_nand_extract_scramblin
 		if (nand_tech > 0)
 			chip->options |= NAND_NEED_SCRAMBLING;
 	} else {
-		nand_tech = chip->id.data[5] & 0x3;
+		nand_tech = chip->id.data[5] & 0x7;
 
 		/* < 32nm */
 		if (nand_tech > 2)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_ids.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_ids.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_ids.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_ids.c	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@
  * published by the Free Software Foundation.
  *
  */
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/sizes.h>
 
 #define LP_OPTIONS 0
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_macronix.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_macronix.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_macronix.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_macronix.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static int macronix_nand_init(struct nand_chip *chip)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_micron.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_micron.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_micron.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_micron.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 /*
  * Special Micron status bit that indicates when the block has been
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_samsung.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_samsung.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_samsung.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_samsung.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static void samsung_nand_decode_id(struct nand_chip *chip)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nandsim.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nandsim.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nandsim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nandsim.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/mtd/partitions.h>
 #include <linux/delay.h>
@@ -287,11 +287,6 @@ MODULE_PARM_DESC(bch,		 "Enable BCH ecc
 /* Maximum page cache pages needed to read or write a NAND page to the cache_file */
 #define NS_MAX_HELD_PAGES 16
 
-struct nandsim_debug_info {
-	struct dentry *dfs_root;
-	struct dentry *dfs_wear_report;
-};
-
 /*
  * A union to represent flash memory contents and flash buffer.
  */
@@ -370,8 +365,6 @@ struct nandsim {
 	void *file_buf;
 	struct page *held_pages[NS_MAX_HELD_PAGES];
 	int held_cnt;
-
-	struct nandsim_debug_info dbg;
 };
 
 /*
@@ -524,39 +517,23 @@ static const struct file_operations dfs_
  */
 static int nandsim_debugfs_create(struct nandsim *dev)
 {
-	struct nandsim_debug_info *dbg = &dev->dbg;
+	struct dentry *root = nsmtd->dbg.dfs_dir;
 	struct dentry *dent;
 
 	if (!IS_ENABLED(CONFIG_DEBUG_FS))
 		return 0;
 
-	dent = debugfs_create_dir("nandsim", NULL);
-	if (!dent) {
-		NS_ERR("cannot create \"nandsim\" debugfs directory\n");
-		return -ENODEV;
-	}
-	dbg->dfs_root = dent;
+	if (IS_ERR_OR_NULL(root))
+		return -1;
 
-	dent = debugfs_create_file("wear_report", S_IRUSR,
-				   dbg->dfs_root, dev, &dfs_fops);
-	if (!dent)
-		goto out_remove;
-	dbg->dfs_wear_report = dent;
+	dent = debugfs_create_file("nandsim_wear_report", S_IRUSR,
+				   root, dev, &dfs_fops);
+	if (IS_ERR_OR_NULL(dent)) {
+		NS_ERR("cannot create \"nandsim_wear_report\" debugfs entry\n");
+		return -1;
+	}
 
 	return 0;
-
-out_remove:
-	debugfs_remove_recursive(dbg->dfs_root);
-	return -ENODEV;
-}
-
-/**
- * nandsim_debugfs_remove - destroy all debugfs files
- */
-static void nandsim_debugfs_remove(struct nandsim *ns)
-{
-	if (IS_ENABLED(CONFIG_DEBUG_FS))
-		debugfs_remove_recursive(ns->dbg.dfs_root);
 }
 
 /*
@@ -1379,7 +1356,7 @@ static ssize_t read_file(struct nandsim
 	if (err)
 		return err;
 	noreclaim_flag = memalloc_noreclaim_save();
-	tx = kernel_read(file, pos, buf, count);
+	tx = kernel_read(file, buf, count, &pos);
 	memalloc_noreclaim_restore(noreclaim_flag);
 	put_pages(ns);
 	return tx;
@@ -1395,7 +1372,7 @@ static ssize_t write_file(struct nandsim
 	if (err)
 		return err;
 	noreclaim_flag = memalloc_noreclaim_save();
-	tx = kernel_write(file, buf, count, pos);
+	tx = kernel_write(file, buf, count, &pos);
 	memalloc_noreclaim_restore(noreclaim_flag);
 	put_pages(ns);
 	return tx;
@@ -2352,9 +2329,6 @@ static int __init ns_init_module(void)
 	if ((retval = setup_wear_reporting(nsmtd)) != 0)
 		goto err_exit;
 
-	if ((retval = nandsim_debugfs_create(nand)) != 0)
-		goto err_exit;
-
 	if ((retval = init_nandsim(nsmtd)) != 0)
 		goto err_exit;
 
@@ -2370,10 +2344,12 @@ static int __init ns_init_module(void)
 	if (retval != 0)
 		goto err_exit;
 
+	if ((retval = nandsim_debugfs_create(nand)) != 0)
+		goto err_exit;
+
         return 0;
 
 err_exit:
-	nandsim_debugfs_remove(nand);
 	free_nandsim(nand);
 	nand_release(nsmtd);
 	for (i = 0;i < ARRAY_SIZE(nand->partitions); ++i)
@@ -2396,7 +2372,6 @@ static void __exit ns_cleanup_module(voi
 	struct nandsim *ns = nand_get_controller_data(chip);
 	int i;
 
-	nandsim_debugfs_remove(ns);
 	free_nandsim(ns);    /* Free nandsim private resources */
 	nand_release(nsmtd); /* Unregister driver */
 	for (i = 0;i < ARRAY_SIZE(ns->partitions); ++i)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_timings.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_timings.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_timings.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_timings.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/export.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static const struct nand_data_interface onfi_sdr_timings[] = {
 	/* Mode 0 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nand_toshiba.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_toshiba.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nand_toshiba.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nand_toshiba.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static void toshiba_nand_decode_id(struct nand_chip *chip)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/ndfc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/ndfc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/ndfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/ndfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
  *
  */
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/ndfc.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/nuc900_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nuc900_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/nuc900_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/nuc900_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 #include <linux/err.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #define REG_FMICSR   	0x00
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/omap2.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/omap2.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/omap2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/omap2.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <linux/jiffies.h>
 #include <linux/sched.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/omap-dma.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/orion_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/orion_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/orion_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/orion_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
@@ -54,13 +54,16 @@ static void orion_nand_read_buf(struct m
 {
 	struct nand_chip *chip = mtd_to_nand(mtd);
 	void __iomem *io_base = chip->IO_ADDR_R;
+#if __LINUX_ARM_ARCH__ >= 5
 	uint64_t *buf64;
+#endif
 	int i = 0;
 
 	while (len && (unsigned long)buf & 7) {
 		*buf++ = readb(io_base);
 		len--;
 	}
+#if __LINUX_ARM_ARCH__ >= 5
 	buf64 = (uint64_t *)buf;
 	while (i < len/8) {
 		/*
@@ -74,6 +77,10 @@ static void orion_nand_read_buf(struct m
 		buf64[i++] = x;
 	}
 	i *= 8;
+#else
+	readsl(io_base, buf, len/4);
+	i = len / 4 * 4;
+#endif
 	while (i < len)
 		buf[i++] = readb(io_base);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/oxnas_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/oxnas_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/oxnas_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/oxnas_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include <linux/clk.h>
 #include <linux/reset.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 
@@ -112,14 +112,19 @@ static int oxnas_nand_probe(struct platf
 	if (count > 1)
 		return -EINVAL;
 
-	clk_prepare_enable(oxnas->clk);
+	err = clk_prepare_enable(oxnas->clk);
+	if (err)
+		return err;
+
 	device_reset_optional(&pdev->dev);
 
 	for_each_child_of_node(np, nand_np) {
 		chip = devm_kzalloc(&pdev->dev, sizeof(struct nand_chip),
 				    GFP_KERNEL);
-		if (!chip)
-			return -ENOMEM;
+		if (!chip) {
+			err = -ENOMEM;
+			goto err_clk_unprepare;
+		}
 
 		chip->controller = &oxnas->base;
 
@@ -139,12 +144,12 @@ static int oxnas_nand_probe(struct platf
 		/* Scan to find existence of the device */
 		err = nand_scan(mtd, 1);
 		if (err)
-			return err;
+			goto err_clk_unprepare;
 
 		err = mtd_device_register(mtd, NULL, 0);
 		if (err) {
 			nand_release(mtd);
-			return err;
+			goto err_clk_unprepare;
 		}
 
 		oxnas->chips[nchips] = chip;
@@ -152,12 +157,18 @@ static int oxnas_nand_probe(struct platf
 	}
 
 	/* Exit if no chips found */
-	if (!nchips)
-		return -ENODEV;
+	if (!nchips) {
+		err = -ENODEV;
+		goto err_clk_unprepare;
+	}
 
 	platform_set_drvdata(pdev, oxnas);
 
 	return 0;
+
+err_clk_unprepare:
+	clk_disable_unprepare(oxnas->clk);
+	return err;
 }
 
 static int oxnas_nand_remove(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/pasemi_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/pasemi_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/pasemi_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/pasemi_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/plat_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/plat_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/plat_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/plat_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 struct plat_nand_data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/pxa3xx_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/pxa3xx_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/pxa3xx_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/pxa3xx_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/qcom_nandc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/qcom_nandc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/qcom_nandc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/qcom_nandc.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -53,6 +53,8 @@
 #define	NAND_VERSION			0xf08
 #define	NAND_READ_LOCATION_0		0xf20
 #define	NAND_READ_LOCATION_1		0xf24
+#define	NAND_READ_LOCATION_2		0xf28
+#define	NAND_READ_LOCATION_3		0xf2c
 
 /* dummy register offsets, used by write_reg_dma */
 #define	NAND_DEV_CMD1_RESTORE		0xdead
@@ -109,7 +111,11 @@
 #define	READ_ADDR			0
 
 /* NAND_DEV_CMD_VLD bits */
-#define	READ_START_VLD			0
+#define	READ_START_VLD			BIT(0)
+#define	READ_STOP_VLD			BIT(1)
+#define	WRITE_START_VLD			BIT(2)
+#define	ERASE_START_VLD			BIT(3)
+#define	SEQ_READ_START_VLD		BIT(4)
 
 /* NAND_EBI2_ECC_BUF_CFG bits */
 #define	NUM_STEPS			0
@@ -131,6 +137,11 @@
 #define	ERASED_PAGE			(PAGE_ALL_ERASED | PAGE_ERASED)
 #define	ERASED_CW			(CODEWORD_ALL_ERASED | CODEWORD_ERASED)
 
+/* NAND_READ_LOCATION_n bits */
+#define READ_LOCATION_OFFSET		0
+#define READ_LOCATION_SIZE		16
+#define READ_LOCATION_LAST		31
+
 /* Version Mask */
 #define	NAND_VERSION_MAJOR_MASK		0xf0000000
 #define	NAND_VERSION_MAJOR_SHIFT	28
@@ -148,6 +159,13 @@
 #define	FETCH_ID			0xb
 #define	RESET_DEVICE			0xd
 
+/* Default Value for NAND_DEV_CMD_VLD */
+#define NAND_DEV_CMD_VLD_VAL		(READ_START_VLD | WRITE_START_VLD | \
+					 ERASE_START_VLD | SEQ_READ_START_VLD)
+
+/* NAND_CTRL bits */
+#define	BAM_MODE_EN			BIT(0)
+
 /*
  * the NAND controller performs reads/writes with ECC in 516 byte chunks.
  * the driver calls the chunks 'step' or 'codeword' interchangeably
@@ -169,11 +187,81 @@
 #define	ECC_BCH_4BIT	BIT(2)
 #define	ECC_BCH_8BIT	BIT(3)
 
+#define nandc_set_read_loc(nandc, reg, offset, size, is_last)	\
+nandc_set_reg(nandc, NAND_READ_LOCATION_##reg,			\
+	      ((offset) << READ_LOCATION_OFFSET) |		\
+	      ((size) << READ_LOCATION_SIZE) |			\
+	      ((is_last) << READ_LOCATION_LAST))
+
+/*
+ * Returns the actual register address for all NAND_DEV_ registers
+ * (i.e. NAND_DEV_CMD0, NAND_DEV_CMD1, NAND_DEV_CMD2 and NAND_DEV_CMD_VLD)
+ */
+#define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg))
+
+#define QPIC_PER_CW_CMD_SGL		32
+#define QPIC_PER_CW_DATA_SGL		8
+
+/*
+ * Flags used in DMA descriptor preparation helper functions
+ * (i.e. read_reg_dma/write_reg_dma/read_data_dma/write_data_dma)
+ */
+/* Don't set the EOT in current tx BAM sgl */
+#define NAND_BAM_NO_EOT			BIT(0)
+/* Set the NWD flag in current BAM sgl */
+#define NAND_BAM_NWD			BIT(1)
+/* Finish writing in the current BAM sgl and start writing in another BAM sgl */
+#define NAND_BAM_NEXT_SGL		BIT(2)
+/*
+ * Erased codeword status is being used two times in single transfer so this
+ * flag will determine the current value of erased codeword status register
+ */
+#define NAND_ERASED_CW_SET		BIT(4)
+
+/*
+ * This data type corresponds to the BAM transaction which will be used for all
+ * NAND transfers.
+ * @cmd_sgl - sgl for NAND BAM command pipe
+ * @data_sgl - sgl for NAND BAM consumer/producer pipe
+ * @cmd_sgl_pos - current index in command sgl.
+ * @cmd_sgl_start - start index in command sgl.
+ * @tx_sgl_pos - current index in data sgl for tx.
+ * @tx_sgl_start - start index in data sgl for tx.
+ * @rx_sgl_pos - current index in data sgl for rx.
+ * @rx_sgl_start - start index in data sgl for rx.
+ */
+struct bam_transaction {
+	struct scatterlist *cmd_sgl;
+	struct scatterlist *data_sgl;
+	u32 cmd_sgl_pos;
+	u32 cmd_sgl_start;
+	u32 tx_sgl_pos;
+	u32 tx_sgl_start;
+	u32 rx_sgl_pos;
+	u32 rx_sgl_start;
+};
+
+/*
+ * This data type corresponds to the nand dma descriptor
+ * @list - list for desc_info
+ * @dir - DMA transfer direction
+ * @adm_sgl - sgl which will be used for single sgl dma descriptor. Only used by
+ *	      ADM
+ * @bam_sgl - sgl which will be used for dma descriptor. Only used by BAM
+ * @sgl_cnt - number of SGL in bam_sgl. Only used by BAM
+ * @dma_desc - low level DMA engine descriptor
+ */
 struct desc_info {
 	struct list_head node;
 
 	enum dma_data_direction dir;
-	struct scatterlist sgl;
+	union {
+		struct scatterlist adm_sgl;
+		struct {
+			struct scatterlist *bam_sgl;
+			int sgl_cnt;
+		};
+	};
 	struct dma_async_tx_descriptor *dma_desc;
 };
 
@@ -202,6 +290,13 @@ struct nandc_regs {
 	__le32 orig_vld;
 
 	__le32 ecc_buf_cfg;
+	__le32 read_location0;
+	__le32 read_location1;
+	__le32 read_location2;
+	__le32 read_location3;
+
+	__le32 erased_cw_detect_cfg_clr;
+	__le32 erased_cw_detect_cfg_set;
 };
 
 /*
@@ -226,14 +321,17 @@ struct nandc_regs {
  *				by upper layers directly
  * @buf_size/count/start:	markers for chip->read_buf/write_buf functions
  * @reg_read_buf:		local buffer for reading back registers via DMA
+ * @reg_read_dma:		contains dma address for register read buffer
  * @reg_read_pos:		marker for data read in reg_read_buf
  *
  * @regs:			a contiguous chunk of memory for DMA register
  *				writes. contains the register values to be
  *				written to controller
  * @cmd1/vld:			some fixed controller register values
- * @ecc_modes:			supported ECC modes by the current controller,
+ * @props:			properties of current NAND controller,
  *				initialized via DT match data
+ * @max_cwperpage:		maximum QPIC codewords required. calculated
+ *				from all connected NAND devices pagesize
  */
 struct qcom_nand_controller {
 	struct nand_hw_control controller;
@@ -247,23 +345,39 @@ struct qcom_nand_controller {
 	struct clk *core_clk;
 	struct clk *aon_clk;
 
-	struct dma_chan *chan;
-	unsigned int cmd_crci;
-	unsigned int data_crci;
+	union {
+		/* will be used only by QPIC for BAM DMA */
+		struct {
+			struct dma_chan *tx_chan;
+			struct dma_chan *rx_chan;
+			struct dma_chan *cmd_chan;
+		};
+
+		/* will be used only by EBI2 for ADM DMA */
+		struct {
+			struct dma_chan *chan;
+			unsigned int cmd_crci;
+			unsigned int data_crci;
+		};
+	};
+
 	struct list_head desc_list;
+	struct bam_transaction *bam_txn;
 
 	u8		*data_buffer;
 	int		buf_size;
 	int		buf_count;
 	int		buf_start;
+	unsigned int	max_cwperpage;
 
 	__le32 *reg_read_buf;
+	dma_addr_t reg_read_dma;
 	int reg_read_pos;
 
 	struct nandc_regs *regs;
 
 	u32 cmd1, vld;
-	u32 ecc_modes;
+	const struct qcom_nandc_props *props;
 };
 
 /*
@@ -316,6 +430,78 @@ struct qcom_nand_host {
 	u32 clrreadstatus;
 };
 
+/*
+ * This data type corresponds to the NAND controller properties which varies
+ * among different NAND controllers.
+ * @ecc_modes - ecc mode for NAND
+ * @is_bam - whether NAND controller is using BAM
+ * @dev_cmd_reg_start - NAND_DEV_CMD_* registers starting offset
+ */
+struct qcom_nandc_props {
+	u32 ecc_modes;
+	bool is_bam;
+	u32 dev_cmd_reg_start;
+};
+
+/* Frees the BAM transaction memory */
+static void free_bam_transaction(struct qcom_nand_controller *nandc)
+{
+	struct bam_transaction *bam_txn = nandc->bam_txn;
+
+	devm_kfree(nandc->dev, bam_txn);
+}
+
+/* Allocates and Initializes the BAM transaction */
+static struct bam_transaction *
+alloc_bam_transaction(struct qcom_nand_controller *nandc)
+{
+	struct bam_transaction *bam_txn;
+	size_t bam_txn_size;
+	unsigned int num_cw = nandc->max_cwperpage;
+	void *bam_txn_buf;
+
+	bam_txn_size =
+		sizeof(*bam_txn) + num_cw *
+		((sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL) +
+		(sizeof(*bam_txn->data_sgl) * QPIC_PER_CW_DATA_SGL));
+
+	bam_txn_buf = devm_kzalloc(nandc->dev, bam_txn_size, GFP_KERNEL);
+	if (!bam_txn_buf)
+		return NULL;
+
+	bam_txn = bam_txn_buf;
+	bam_txn_buf += sizeof(*bam_txn);
+
+	bam_txn->cmd_sgl = bam_txn_buf;
+	bam_txn_buf +=
+		sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL * num_cw;
+
+	bam_txn->data_sgl = bam_txn_buf;
+
+	return bam_txn;
+}
+
+/* Clears the BAM transaction indexes */
+static void clear_bam_transaction(struct qcom_nand_controller *nandc)
+{
+	struct bam_transaction *bam_txn = nandc->bam_txn;
+
+	if (!nandc->props->is_bam)
+		return;
+
+	bam_txn->cmd_sgl_pos = 0;
+	bam_txn->cmd_sgl_start = 0;
+	bam_txn->tx_sgl_pos = 0;
+	bam_txn->tx_sgl_start = 0;
+	bam_txn->rx_sgl_pos = 0;
+	bam_txn->rx_sgl_start = 0;
+
+	sg_init_table(bam_txn->cmd_sgl, nandc->max_cwperpage *
+		      QPIC_PER_CW_CMD_SGL);
+	sg_init_table(bam_txn->data_sgl, nandc->max_cwperpage *
+		      QPIC_PER_CW_DATA_SGL);
+}
+
 static inline struct qcom_nand_host *to_qcom_nand_host(struct nand_chip *chip)
 {
 	return container_of(chip, struct qcom_nand_host, chip);
@@ -339,6 +525,24 @@ static inline void nandc_write(struct qc
 	iowrite32(val, nandc->base + offset);
 }
 
+static inline void nandc_read_buffer_sync(struct qcom_nand_controller *nandc,
+					  bool is_cpu)
+{
+	if (!nandc->props->is_bam)
+		return;
+
+	if (is_cpu)
+		dma_sync_single_for_cpu(nandc->dev, nandc->reg_read_dma,
+					MAX_REG_RD *
+					sizeof(*nandc->reg_read_buf),
+					DMA_FROM_DEVICE);
+	else
+		dma_sync_single_for_device(nandc->dev, nandc->reg_read_dma,
+					   MAX_REG_RD *
+					   sizeof(*nandc->reg_read_buf),
+					   DMA_FROM_DEVICE);
+}
+
 static __le32 *offset_to_nandc_reg(struct nandc_regs *regs, int offset)
 {
 	switch (offset) {
@@ -372,6 +576,14 @@ static __le32 *offset_to_nandc_reg(struc
 		return &regs->orig_vld;
 	case NAND_EBI2_ECC_BUF_CFG:
 		return &regs->ecc_buf_cfg;
+	case NAND_READ_LOCATION_0:
+		return &regs->read_location0;
+	case NAND_READ_LOCATION_1:
+		return &regs->read_location1;
+	case NAND_READ_LOCATION_2:
+		return &regs->read_location2;
+	case NAND_READ_LOCATION_3:
+		return &regs->read_location3;
 	default:
 		return NULL;
 	}
@@ -446,11 +658,119 @@ static void update_rw_regs(struct qcom_n
 	nandc_set_reg(nandc, NAND_FLASH_STATUS, host->clrflashstatus);
 	nandc_set_reg(nandc, NAND_READ_STATUS, host->clrreadstatus);
 	nandc_set_reg(nandc, NAND_EXEC_CMD, 1);
+
+	if (read)
+		nandc_set_read_loc(nandc, 0, 0, host->use_ecc ?
+				   host->cw_data : host->cw_size, 1);
 }
 
-static int prep_dma_desc(struct qcom_nand_controller *nandc, bool read,
-			 int reg_off, const void *vaddr, int size,
-			 bool flow_control)
+/*
+ * Maps the scatter gather list for DMA transfer and forms the DMA descriptor
+ * for BAM. This descriptor will be added in the NAND DMA descriptor queue
+ * which will be submitted to DMA engine.
+ */
+static int prepare_bam_async_desc(struct qcom_nand_controller *nandc,
+				  struct dma_chan *chan,
+				  unsigned long flags)
+{
+	struct desc_info *desc;
+	struct scatterlist *sgl;
+	unsigned int sgl_cnt;
+	int ret;
+	struct bam_transaction *bam_txn = nandc->bam_txn;
+	enum dma_transfer_direction dir_eng;
+	struct dma_async_tx_descriptor *dma_desc;
+
+	desc = kzalloc(sizeof(*desc), GFP_KERNEL);
+	if (!desc)
+		return -ENOMEM;
+
+	if (chan == nandc->cmd_chan) {
+		sgl = &bam_txn->cmd_sgl[bam_txn->cmd_sgl_start];
+		sgl_cnt = bam_txn->cmd_sgl_pos - bam_txn->cmd_sgl_start;
+		bam_txn->cmd_sgl_start = bam_txn->cmd_sgl_pos;
+		dir_eng = DMA_MEM_TO_DEV;
+		desc->dir = DMA_TO_DEVICE;
+	} else if (chan == nandc->tx_chan) {
+		sgl = &bam_txn->data_sgl[bam_txn->tx_sgl_start];
+		sgl_cnt = bam_txn->tx_sgl_pos - bam_txn->tx_sgl_start;
+		bam_txn->tx_sgl_start = bam_txn->tx_sgl_pos;
+		dir_eng = DMA_MEM_TO_DEV;
+		desc->dir = DMA_TO_DEVICE;
+	} else {
+		sgl = &bam_txn->data_sgl[bam_txn->rx_sgl_start];
+		sgl_cnt = bam_txn->rx_sgl_pos - bam_txn->rx_sgl_start;
+		bam_txn->rx_sgl_start = bam_txn->rx_sgl_pos;
+		dir_eng = DMA_DEV_TO_MEM;
+		desc->dir = DMA_FROM_DEVICE;
+	}
+
+	sg_mark_end(sgl + sgl_cnt - 1);
+	ret = dma_map_sg(nandc->dev, sgl, sgl_cnt, desc->dir);
+	if (ret == 0) {
+		dev_err(nandc->dev, "failure in mapping desc\n");
+		kfree(desc);
+		return -ENOMEM;
+	}
+
+	desc->sgl_cnt = sgl_cnt;
+	desc->bam_sgl = sgl;
+
+	dma_desc = dmaengine_prep_slave_sg(chan, sgl, sgl_cnt, dir_eng,
+					   flags);
+
+	if (!dma_desc) {
+		dev_err(nandc->dev, "failure in prep desc\n");
+		dma_unmap_sg(nandc->dev, sgl, sgl_cnt, desc->dir);
+		kfree(desc);
+		return -EINVAL;
+	}
+
+	desc->dma_desc = dma_desc;
+
+	list_add_tail(&desc->node, &nandc->desc_list);
+
+	return 0;
+}
+
+/*
+ * Prepares the data descriptor for BAM DMA which will be used for NAND
+ * data reads and writes.
+ */
+static int prep_bam_dma_desc_data(struct qcom_nand_controller *nandc, bool read,
+				  const void *vaddr,
+				  int size, unsigned int flags)
+{
+	int ret;
+	struct bam_transaction *bam_txn = nandc->bam_txn;
+
+	if (read) {
+		sg_set_buf(&bam_txn->data_sgl[bam_txn->rx_sgl_pos],
+			   vaddr, size);
+		bam_txn->rx_sgl_pos++;
+	} else {
+		sg_set_buf(&bam_txn->data_sgl[bam_txn->tx_sgl_pos],
+			   vaddr, size);
+		bam_txn->tx_sgl_pos++;
+
+		/*
+		 * BAM will only set EOT for DMA_PREP_INTERRUPT so if this flag
+		 * is not set, form the DMA descriptor
+		 */
+		if (!(flags & NAND_BAM_NO_EOT)) {
+			ret = prepare_bam_async_desc(nandc, nandc->tx_chan,
+						     DMA_PREP_INTERRUPT);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int prep_adm_dma_desc(struct qcom_nand_controller *nandc, bool read,
+			     int reg_off, const void *vaddr, int size,
+			     bool flow_control)
 {
 	struct desc_info *desc;
 	struct dma_async_tx_descriptor *dma_desc;
@@ -463,7 +783,7 @@ static int prep_dma_desc(struct qcom_nan
 	if (!desc)
 		return -ENOMEM;
 
-	sgl = &desc->sgl;
+	sgl = &desc->adm_sgl;
 
 	sg_init_one(sgl, vaddr, size);
 
@@ -524,9 +844,10 @@ err:
  *
  * @first:		offset of the first register in the contiguous block
  * @num_regs:		number of registers to read
+ * @flags:		flags to control DMA descriptor preparation
  */
 static int read_reg_dma(struct qcom_nand_controller *nandc, int first,
-			int num_regs)
+			int num_regs, unsigned int flags)
 {
 	bool flow_control = false;
 	void *vaddr;
@@ -535,11 +856,14 @@ static int read_reg_dma(struct qcom_nand
 	if (first == NAND_READ_ID || first == NAND_FLASH_STATUS)
 		flow_control = true;
 
+	if (first == NAND_DEV_CMD_VLD || first == NAND_DEV_CMD1)
+		first = dev_cmd_reg_addr(nandc, first);
+
 	size = num_regs * sizeof(u32);
 	vaddr = nandc->reg_read_buf + nandc->reg_read_pos;
 	nandc->reg_read_pos += num_regs;
 
-	return prep_dma_desc(nandc, true, first, vaddr, size, flow_control);
+	return prep_adm_dma_desc(nandc, true, first, vaddr, size, flow_control);
 }
 
 /*
@@ -548,9 +872,10 @@ static int read_reg_dma(struct qcom_nand
  *
  * @first:		offset of the first register in the contiguous block
  * @num_regs:		number of registers to write
+ * @flags:		flags to control DMA descriptor preparation
  */
 static int write_reg_dma(struct qcom_nand_controller *nandc, int first,
-			 int num_regs)
+			 int num_regs, unsigned int flags)
 {
 	bool flow_control = false;
 	struct nandc_regs *regs = nandc->regs;
@@ -562,15 +887,26 @@ static int write_reg_dma(struct qcom_nan
 	if (first == NAND_FLASH_CMD)
 		flow_control = true;
 
-	if (first == NAND_DEV_CMD1_RESTORE)
-		first = NAND_DEV_CMD1;
+	if (first == NAND_ERASED_CW_DETECT_CFG) {
+		if (flags & NAND_ERASED_CW_SET)
+			vaddr = &regs->erased_cw_detect_cfg_set;
+		else
+			vaddr = &regs->erased_cw_detect_cfg_clr;
+	}
 
-	if (first == NAND_DEV_CMD_VLD_RESTORE)
-		first = NAND_DEV_CMD_VLD;
+	if (first == NAND_EXEC_CMD)
+		flags |= NAND_BAM_NWD;
+
+	if (first == NAND_DEV_CMD1_RESTORE || first == NAND_DEV_CMD1)
+		first = dev_cmd_reg_addr(nandc, NAND_DEV_CMD1);
+
+	if (first == NAND_DEV_CMD_VLD_RESTORE || first == NAND_DEV_CMD_VLD)
+		first = dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD);
 
 	size = num_regs * sizeof(u32);
 
-	return prep_dma_desc(nandc, false, first, vaddr, size, flow_control);
+	return prep_adm_dma_desc(nandc, false, first, vaddr, size,
+				 flow_control);
 }
 
 /*
@@ -580,11 +916,15 @@ static int write_reg_dma(struct qcom_nan
  * @reg_off:		offset within the controller's data buffer
  * @vaddr:		virtual address of the buffer we want to write to
  * @size:		DMA transaction size in bytes
+ * @flags:		flags to control DMA descriptor preparation
  */
 static int read_data_dma(struct qcom_nand_controller *nandc, int reg_off,
-			 const u8 *vaddr, int size)
+			 const u8 *vaddr, int size, unsigned int flags)
 {
-	return prep_dma_desc(nandc, true, reg_off, vaddr, size, false);
+	if (nandc->props->is_bam)
+		return prep_bam_dma_desc_data(nandc, true, vaddr, size, flags);
+
+	return prep_adm_dma_desc(nandc, true, reg_off, vaddr, size, false);
 }
 
 /*
@@ -594,48 +934,84 @@ static int read_data_dma(struct qcom_nan
  * @reg_off:		offset within the controller's data buffer
  * @vaddr:		virtual address of the buffer we want to read from
  * @size:		DMA transaction size in bytes
+ * @flags:		flags to control DMA descriptor preparation
  */
 static int write_data_dma(struct qcom_nand_controller *nandc, int reg_off,
-			  const u8 *vaddr, int size)
+			  const u8 *vaddr, int size, unsigned int flags)
 {
-	return prep_dma_desc(nandc, false, reg_off, vaddr, size, false);
+	if (nandc->props->is_bam)
+		return prep_bam_dma_desc_data(nandc, false, vaddr, size, flags);
+
+	return prep_adm_dma_desc(nandc, false, reg_off, vaddr, size, false);
 }
 
 /*
- * helper to prepare dma descriptors to configure registers needed for reading a
- * codeword/step in a page
+ * Helper to prepare DMA descriptors for configuring registers
+ * before reading a NAND page.
  */
-static void config_cw_read(struct qcom_nand_controller *nandc)
+static void config_nand_page_read(struct qcom_nand_controller *nandc)
 {
-	write_reg_dma(nandc, NAND_FLASH_CMD, 3);
-	write_reg_dma(nandc, NAND_DEV0_CFG0, 3);
-	write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1);
+	write_reg_dma(nandc, NAND_ADDR0, 2, 0);
+	write_reg_dma(nandc, NAND_DEV0_CFG0, 3, 0);
+	write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1, 0);
+	write_reg_dma(nandc, NAND_ERASED_CW_DETECT_CFG, 1, 0);
+	write_reg_dma(nandc, NAND_ERASED_CW_DETECT_CFG, 1,
+		      NAND_ERASED_CW_SET | NAND_BAM_NEXT_SGL);
+}
 
-	write_reg_dma(nandc, NAND_EXEC_CMD, 1);
+/*
+ * Helper to prepare DMA descriptors for configuring registers
+ * before reading each codeword in NAND page.
+ */
+static void config_nand_cw_read(struct qcom_nand_controller *nandc)
+{
+	if (nandc->props->is_bam)
+		write_reg_dma(nandc, NAND_READ_LOCATION_0, 4,
+			      NAND_BAM_NEXT_SGL);
 
-	read_reg_dma(nandc, NAND_FLASH_STATUS, 2);
-	read_reg_dma(nandc, NAND_ERASED_CW_DETECT_STATUS, 1);
+	write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
+
+	read_reg_dma(nandc, NAND_FLASH_STATUS, 2, 0);
+	read_reg_dma(nandc, NAND_ERASED_CW_DETECT_STATUS, 1,
+		     NAND_BAM_NEXT_SGL);
 }
 
 /*
- * helpers to prepare dma descriptors used to configure registers needed for
- * writing a codeword/step in a page
+ * Helper to prepare dma descriptors to configure registers needed for reading a
+ * single codeword in page
  */
-static void config_cw_write_pre(struct qcom_nand_controller *nandc)
+static void config_nand_single_cw_page_read(struct qcom_nand_controller *nandc)
 {
-	write_reg_dma(nandc, NAND_FLASH_CMD, 3);
-	write_reg_dma(nandc, NAND_DEV0_CFG0, 3);
-	write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1);
+	config_nand_page_read(nandc);
+	config_nand_cw_read(nandc);
 }
 
-static void config_cw_write_post(struct qcom_nand_controller *nandc)
+/*
+ * Helper to prepare DMA descriptors used to configure registers needed for
+ * before writing a NAND page.
+ */
+static void config_nand_page_write(struct qcom_nand_controller *nandc)
 {
-	write_reg_dma(nandc, NAND_EXEC_CMD, 1);
+	write_reg_dma(nandc, NAND_ADDR0, 2, 0);
+	write_reg_dma(nandc, NAND_DEV0_CFG0, 3, 0);
+	write_reg_dma(nandc, NAND_EBI2_ECC_BUF_CFG, 1,
+		      NAND_BAM_NEXT_SGL);
+}
 
-	read_reg_dma(nandc, NAND_FLASH_STATUS, 1);
+/*
+ * Helper to prepare DMA descriptors for configuring registers
+ * before writing each codeword in NAND page.
+ */
+static void config_nand_cw_write(struct qcom_nand_controller *nandc)
+{
+	write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
 
-	write_reg_dma(nandc, NAND_FLASH_STATUS, 1);
-	write_reg_dma(nandc, NAND_READ_STATUS, 1);
+	read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
+
+	write_reg_dma(nandc, NAND_FLASH_STATUS, 1, 0);
+	write_reg_dma(nandc, NAND_READ_STATUS, 1, NAND_BAM_NEXT_SGL);
 }
 
 /*
@@ -672,8 +1048,7 @@ static int nandc_param(struct qcom_nand_
 
 	/* configure CMD1 and VLD for ONFI param probing */
 	nandc_set_reg(nandc, NAND_DEV_CMD_VLD,
-		      (nandc->vld & ~(1 << READ_START_VLD))
-		      | 0 << READ_START_VLD);
+		      (nandc->vld & ~READ_START_VLD));
 	nandc_set_reg(nandc, NAND_DEV_CMD1,
 		      (nandc->cmd1 & ~(0xFF << READ_ADDR))
 		      | NAND_CMD_PARAM << READ_ADDR);
@@ -682,21 +1057,22 @@ static int nandc_param(struct qcom_nand_
 
 	nandc_set_reg(nandc, NAND_DEV_CMD1_RESTORE, nandc->cmd1);
 	nandc_set_reg(nandc, NAND_DEV_CMD_VLD_RESTORE, nandc->vld);
+	nandc_set_read_loc(nandc, 0, 0, 512, 1);
 
-	write_reg_dma(nandc, NAND_DEV_CMD_VLD, 1);
-	write_reg_dma(nandc, NAND_DEV_CMD1, 1);
+	write_reg_dma(nandc, NAND_DEV_CMD_VLD, 1, 0);
+	write_reg_dma(nandc, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL);
 
 	nandc->buf_count = 512;
 	memset(nandc->data_buffer, 0xff, nandc->buf_count);
 
-	config_cw_read(nandc);
+	config_nand_single_cw_page_read(nandc);
 
 	read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer,
-		      nandc->buf_count);
+		      nandc->buf_count, 0);
 
 	/* restore CMD1 and VLD regs */
-	write_reg_dma(nandc, NAND_DEV_CMD1_RESTORE, 1);
-	write_reg_dma(nandc, NAND_DEV_CMD_VLD_RESTORE, 1);
+	write_reg_dma(nandc, NAND_DEV_CMD1_RESTORE, 1, 0);
+	write_reg_dma(nandc, NAND_DEV_CMD_VLD_RESTORE, 1, NAND_BAM_NEXT_SGL);
 
 	return 0;
 }
@@ -718,14 +1094,14 @@ static int erase_block(struct qcom_nand_
 	nandc_set_reg(nandc, NAND_FLASH_STATUS, host->clrflashstatus);
 	nandc_set_reg(nandc, NAND_READ_STATUS, host->clrreadstatus);
 
-	write_reg_dma(nandc, NAND_FLASH_CMD, 3);
-	write_reg_dma(nandc, NAND_DEV0_CFG0, 2);
-	write_reg_dma(nandc, NAND_EXEC_CMD, 1);
+	write_reg_dma(nandc, NAND_FLASH_CMD, 3, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_DEV0_CFG0, 2, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
 
-	read_reg_dma(nandc, NAND_FLASH_STATUS, 1);
+	read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
 
-	write_reg_dma(nandc, NAND_FLASH_STATUS, 1);
-	write_reg_dma(nandc, NAND_READ_STATUS, 1);
+	write_reg_dma(nandc, NAND_FLASH_STATUS, 1, 0);
+	write_reg_dma(nandc, NAND_READ_STATUS, 1, NAND_BAM_NEXT_SGL);
 
 	return 0;
 }
@@ -742,13 +1118,14 @@ static int read_id(struct qcom_nand_host
 	nandc_set_reg(nandc, NAND_FLASH_CMD, FETCH_ID);
 	nandc_set_reg(nandc, NAND_ADDR0, column);
 	nandc_set_reg(nandc, NAND_ADDR1, 0);
-	nandc_set_reg(nandc, NAND_FLASH_CHIP_SELECT, DM_EN);
+	nandc_set_reg(nandc, NAND_FLASH_CHIP_SELECT,
+		      nandc->props->is_bam ? 0 : DM_EN);
 	nandc_set_reg(nandc, NAND_EXEC_CMD, 1);
 
-	write_reg_dma(nandc, NAND_FLASH_CMD, 4);
-	write_reg_dma(nandc, NAND_EXEC_CMD, 1);
+	write_reg_dma(nandc, NAND_FLASH_CMD, 4, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
 
-	read_reg_dma(nandc, NAND_READ_ID, 1);
+	read_reg_dma(nandc, NAND_READ_ID, 1, NAND_BAM_NEXT_SGL);
 
 	return 0;
 }
@@ -762,10 +1139,10 @@ static int reset(struct qcom_nand_host *
 	nandc_set_reg(nandc, NAND_FLASH_CMD, RESET_DEVICE);
 	nandc_set_reg(nandc, NAND_EXEC_CMD, 1);
 
-	write_reg_dma(nandc, NAND_FLASH_CMD, 1);
-	write_reg_dma(nandc, NAND_EXEC_CMD, 1);
+	write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);
+	write_reg_dma(nandc, NAND_EXEC_CMD, 1, NAND_BAM_NEXT_SGL);
 
-	read_reg_dma(nandc, NAND_FLASH_STATUS, 1);
+	read_reg_dma(nandc, NAND_FLASH_STATUS, 1, NAND_BAM_NEXT_SGL);
 
 	return 0;
 }
@@ -775,12 +1152,43 @@ static int submit_descs(struct qcom_nand
 {
 	struct desc_info *desc;
 	dma_cookie_t cookie = 0;
+	struct bam_transaction *bam_txn = nandc->bam_txn;
+	int r;
+
+	if (nandc->props->is_bam) {
+		if (bam_txn->rx_sgl_pos > bam_txn->rx_sgl_start) {
+			r = prepare_bam_async_desc(nandc, nandc->rx_chan, 0);
+			if (r)
+				return r;
+		}
+
+		if (bam_txn->tx_sgl_pos > bam_txn->tx_sgl_start) {
+			r = prepare_bam_async_desc(nandc, nandc->tx_chan,
+						   DMA_PREP_INTERRUPT);
+			if (r)
+				return r;
+		}
+
+		if (bam_txn->cmd_sgl_pos > bam_txn->cmd_sgl_start) {
+			r = prepare_bam_async_desc(nandc, nandc->cmd_chan, 0);
+			if (r)
+				return r;
+		}
+	}
 
 	list_for_each_entry(desc, &nandc->desc_list, node)
 		cookie = dmaengine_submit(desc->dma_desc);
 
-	if (dma_sync_wait(nandc->chan, cookie) != DMA_COMPLETE)
-		return -ETIMEDOUT;
+	if (nandc->props->is_bam) {
+		dma_async_issue_pending(nandc->tx_chan);
+		dma_async_issue_pending(nandc->rx_chan);
+
+		if (dma_sync_wait(nandc->cmd_chan, cookie) != DMA_COMPLETE)
+			return -ETIMEDOUT;
+	} else {
+		if (dma_sync_wait(nandc->chan, cookie) != DMA_COMPLETE)
+			return -ETIMEDOUT;
+	}
 
 	return 0;
 }
@@ -791,7 +1199,14 @@ static void free_descs(struct qcom_nand_
 
 	list_for_each_entry_safe(desc, n, &nandc->desc_list, node) {
 		list_del(&desc->node);
-		dma_unmap_sg(nandc->dev, &desc->sgl, 1, desc->dir);
+
+		if (nandc->props->is_bam)
+			dma_unmap_sg(nandc->dev, desc->bam_sgl,
+				     desc->sgl_cnt, desc->dir);
+		else
+			dma_unmap_sg(nandc->dev, &desc->adm_sgl, 1,
+				     desc->dir);
+
 		kfree(desc);
 	}
 }
@@ -800,8 +1215,7 @@ static void free_descs(struct qcom_nand_
 static void clear_read_regs(struct qcom_nand_controller *nandc)
 {
 	nandc->reg_read_pos = 0;
-	memset(nandc->reg_read_buf, 0,
-	       MAX_REG_RD * sizeof(*nandc->reg_read_buf));
+	nandc_read_buffer_sync(nandc, false);
 }
 
 static void pre_command(struct qcom_nand_host *host, int command)
@@ -815,6 +1229,10 @@ static void pre_command(struct qcom_nand
 	host->last_command = command;
 
 	clear_read_regs(nandc);
+
+	if (command == NAND_CMD_RESET || command == NAND_CMD_READID ||
+	    command == NAND_CMD_PARAM || command == NAND_CMD_ERASE1)
+		clear_bam_transaction(nandc);
 }
 
 /*
@@ -831,6 +1249,7 @@ static void parse_erase_write_errors(str
 	int i;
 
 	num_cw = command == NAND_CMD_PAGEPROG ? ecc->steps : 1;
+	nandc_read_buffer_sync(nandc, true);
 
 	for (i = 0; i < num_cw; i++) {
 		u32 flash_status = le32_to_cpu(nandc->reg_read_buf[i]);
@@ -852,6 +1271,7 @@ static void post_command(struct qcom_nan
 
 	switch (command) {
 	case NAND_CMD_READID:
+		nandc_read_buffer_sync(nandc, true);
 		memcpy(nandc->data_buffer, nandc->reg_read_buf,
 		       nandc->buf_count);
 		break;
@@ -1015,6 +1435,7 @@ static int parse_read_errors(struct qcom
 	int i;
 
 	buf = (struct read_stats *)nandc->reg_read_buf;
+	nandc_read_buffer_sync(nandc, true);
 
 	for (i = 0; i < ecc->steps; i++, buf++) {
 		u32 flash, buffer, erased_cw;
@@ -1102,6 +1523,8 @@ static int read_page_ecc(struct qcom_nan
 	struct nand_ecc_ctrl *ecc = &chip->ecc;
 	int i, ret;
 
+	config_nand_page_read(nandc);
+
 	/* queue cmd descs for each codeword */
 	for (i = 0; i < ecc->steps; i++) {
 		int data_size, oob_size;
@@ -1115,11 +1538,24 @@ static int read_page_ecc(struct qcom_nan
 			oob_size = host->ecc_bytes_hw + host->spare_bytes;
 		}
 
-		config_cw_read(nandc);
+		if (nandc->props->is_bam) {
+			if (data_buf && oob_buf) {
+				nandc_set_read_loc(nandc, 0, 0, data_size, 0);
+				nandc_set_read_loc(nandc, 1, data_size,
+						   oob_size, 1);
+			} else if (data_buf) {
+				nandc_set_read_loc(nandc, 0, 0, data_size, 1);
+			} else {
+				nandc_set_read_loc(nandc, 0, data_size,
+						   oob_size, 1);
+			}
+		}
+
+		config_nand_cw_read(nandc);
 
 		if (data_buf)
 			read_data_dma(nandc, FLASH_BUF_ACC, data_buf,
-				      data_size);
+				      data_size, 0);
 
 		/*
 		 * when ecc is enabled, the controller doesn't read the real
@@ -1135,7 +1571,7 @@ static int read_page_ecc(struct qcom_nan
 				*oob_buf++ = 0xff;
 
 			read_data_dma(nandc, FLASH_BUF_ACC + data_size,
-				      oob_buf, oob_size);
+				      oob_buf, oob_size, 0);
 		}
 
 		if (data_buf)
@@ -1175,9 +1611,9 @@ static int copy_last_cw(struct qcom_nand
 	set_address(host, host->cw_size * (ecc->steps - 1), page);
 	update_rw_regs(host, 1, true);
 
-	config_cw_read(nandc);
+	config_nand_single_cw_page_read(nandc);
 
-	read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, size);
+	read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, size, 0);
 
 	ret = submit_descs(nandc);
 	if (ret)
@@ -1200,6 +1636,7 @@ static int qcom_nandc_read_page(struct m
 	data_buf = buf;
 	oob_buf = oob_required ? chip->oob_poi : NULL;
 
+	clear_bam_transaction(nandc);
 	ret = read_page_ecc(host, data_buf, oob_buf);
 	if (ret) {
 		dev_err(nandc->dev, "failure to read page\n");
@@ -1219,12 +1656,16 @@ static int qcom_nandc_read_page_raw(stru
 	u8 *data_buf, *oob_buf;
 	struct nand_ecc_ctrl *ecc = &chip->ecc;
 	int i, ret;
+	int read_loc;
 
 	data_buf = buf;
 	oob_buf = chip->oob_poi;
 
 	host->use_ecc = false;
+
+	clear_bam_transaction(nandc);
 	update_rw_regs(host, ecc->steps, true);
+	config_nand_page_read(nandc);
 
 	for (i = 0; i < ecc->steps; i++) {
 		int data_size1, data_size2, oob_size1, oob_size2;
@@ -1243,21 +1684,35 @@ static int qcom_nandc_read_page_raw(stru
 			oob_size2 = host->ecc_bytes_hw + host->spare_bytes;
 		}
 
-		config_cw_read(nandc);
+		if (nandc->props->is_bam) {
+			read_loc = 0;
+			nandc_set_read_loc(nandc, 0, read_loc, data_size1, 0);
+			read_loc += data_size1;
 
-		read_data_dma(nandc, reg_off, data_buf, data_size1);
+			nandc_set_read_loc(nandc, 1, read_loc, oob_size1, 0);
+			read_loc += oob_size1;
+
+			nandc_set_read_loc(nandc, 2, read_loc, data_size2, 0);
+			read_loc += data_size2;
+
+			nandc_set_read_loc(nandc, 3, read_loc, oob_size2, 1);
+		}
+
+		config_nand_cw_read(nandc);
+
+		read_data_dma(nandc, reg_off, data_buf, data_size1, 0);
 		reg_off += data_size1;
 		data_buf += data_size1;
 
-		read_data_dma(nandc, reg_off, oob_buf, oob_size1);
+		read_data_dma(nandc, reg_off, oob_buf, oob_size1, 0);
 		reg_off += oob_size1;
 		oob_buf += oob_size1;
 
-		read_data_dma(nandc, reg_off, data_buf, data_size2);
+		read_data_dma(nandc, reg_off, data_buf, data_size2, 0);
 		reg_off += data_size2;
 		data_buf += data_size2;
 
-		read_data_dma(nandc, reg_off, oob_buf, oob_size2);
+		read_data_dma(nandc, reg_off, oob_buf, oob_size2, 0);
 		oob_buf += oob_size2;
 	}
 
@@ -1280,6 +1735,7 @@ static int qcom_nandc_read_oob(struct mt
 	int ret;
 
 	clear_read_regs(nandc);
+	clear_bam_transaction(nandc);
 
 	host->use_ecc = true;
 	set_address(host, 0, page);
@@ -1303,12 +1759,14 @@ static int qcom_nandc_write_page(struct
 	int i, ret;
 
 	clear_read_regs(nandc);
+	clear_bam_transaction(nandc);
 
 	data_buf = (u8 *)buf;
 	oob_buf = chip->oob_poi;
 
 	host->use_ecc = true;
 	update_rw_regs(host, ecc->steps, false);
+	config_nand_page_write(nandc);
 
 	for (i = 0; i < ecc->steps; i++) {
 		int data_size, oob_size;
@@ -1322,9 +1780,9 @@ static int qcom_nandc_write_page(struct
 			oob_size = ecc->bytes;
 		}
 
-		config_cw_write_pre(nandc);
 
-		write_data_dma(nandc, FLASH_BUF_ACC, data_buf, data_size);
+		write_data_dma(nandc, FLASH_BUF_ACC, data_buf, data_size,
+			       i == (ecc->steps - 1) ? NAND_BAM_NO_EOT : 0);
 
 		/*
 		 * when ECC is enabled, we don't really need to write anything
@@ -1337,10 +1795,10 @@ static int qcom_nandc_write_page(struct
 			oob_buf += host->bbm_size;
 
 			write_data_dma(nandc, FLASH_BUF_ACC + data_size,
-				       oob_buf, oob_size);
+				       oob_buf, oob_size, 0);
 		}
 
-		config_cw_write_post(nandc);
+		config_nand_cw_write(nandc);
 
 		data_buf += data_size;
 		oob_buf += oob_size;
@@ -1367,12 +1825,14 @@ static int qcom_nandc_write_page_raw(str
 	int i, ret;
 
 	clear_read_regs(nandc);
+	clear_bam_transaction(nandc);
 
 	data_buf = (u8 *)buf;
 	oob_buf = chip->oob_poi;
 
 	host->use_ecc = false;
 	update_rw_regs(host, ecc->steps, false);
+	config_nand_page_write(nandc);
 
 	for (i = 0; i < ecc->steps; i++) {
 		int data_size1, data_size2, oob_size1, oob_size2;
@@ -1391,24 +1851,25 @@ static int qcom_nandc_write_page_raw(str
 			oob_size2 = host->ecc_bytes_hw + host->spare_bytes;
 		}
 
-		config_cw_write_pre(nandc);
-
-		write_data_dma(nandc, reg_off, data_buf, data_size1);
+		write_data_dma(nandc, reg_off, data_buf, data_size1,
+			       NAND_BAM_NO_EOT);
 		reg_off += data_size1;
 		data_buf += data_size1;
 
-		write_data_dma(nandc, reg_off, oob_buf, oob_size1);
+		write_data_dma(nandc, reg_off, oob_buf, oob_size1,
+			       NAND_BAM_NO_EOT);
 		reg_off += oob_size1;
 		oob_buf += oob_size1;
 
-		write_data_dma(nandc, reg_off, data_buf, data_size2);
+		write_data_dma(nandc, reg_off, data_buf, data_size2,
+			       NAND_BAM_NO_EOT);
 		reg_off += data_size2;
 		data_buf += data_size2;
 
-		write_data_dma(nandc, reg_off, oob_buf, oob_size2);
+		write_data_dma(nandc, reg_off, oob_buf, oob_size2, 0);
 		oob_buf += oob_size2;
 
-		config_cw_write_post(nandc);
+		config_nand_cw_write(nandc);
 	}
 
 	ret = submit_descs(nandc);
@@ -1441,11 +1902,13 @@ static int qcom_nandc_write_oob(struct m
 
 	host->use_ecc = true;
 
+	clear_bam_transaction(nandc);
 	ret = copy_last_cw(host, page);
 	if (ret)
 		return ret;
 
 	clear_read_regs(nandc);
+	clear_bam_transaction(nandc);
 
 	/* calculate the data and oob size for the last codeword/step */
 	data_size = ecc->size - ((ecc->steps - 1) << 2);
@@ -1458,10 +1921,10 @@ static int qcom_nandc_write_oob(struct m
 	set_address(host, host->cw_size * (ecc->steps - 1), page);
 	update_rw_regs(host, 1, false);
 
-	config_cw_write_pre(nandc);
-	write_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer,
-		       data_size + oob_size);
-	config_cw_write_post(nandc);
+	config_nand_page_write(nandc);
+	write_data_dma(nandc, FLASH_BUF_ACC,
+		       nandc->data_buffer, data_size + oob_size, 0);
+	config_nand_cw_write(nandc);
 
 	ret = submit_descs(nandc);
 
@@ -1498,6 +1961,7 @@ static int qcom_nandc_block_bad(struct m
 	 */
 	host->use_ecc = false;
 
+	clear_bam_transaction(nandc);
 	ret = copy_last_cw(host, page);
 	if (ret)
 		goto err;
@@ -1528,6 +1992,7 @@ static int qcom_nandc_block_markbad(stru
 	int page, ret, status = 0;
 
 	clear_read_regs(nandc);
+	clear_bam_transaction(nandc);
 
 	/*
 	 * to mark the BBM as bad, we flash the entire last codeword with 0s.
@@ -1543,9 +2008,10 @@ static int qcom_nandc_block_markbad(stru
 	set_address(host, host->cw_size * (ecc->steps - 1), page);
 	update_rw_regs(host, 1, false);
 
-	config_cw_write_pre(nandc);
-	write_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, host->cw_size);
-	config_cw_write_post(nandc);
+	config_nand_page_write(nandc);
+	write_data_dma(nandc, FLASH_BUF_ACC,
+		       nandc->data_buffer, host->cw_size, 0);
+	config_nand_cw_write(nandc);
 
 	ret = submit_descs(nandc);
 
@@ -1794,7 +2260,7 @@ static int qcom_nand_host_setup(struct q
 		 * uses lesser bytes for ECC. If RS is used, the ECC bytes is
 		 * always 10 bytes
 		 */
-		if (nandc->ecc_modes & ECC_BCH_4BIT) {
+		if (nandc->props->ecc_modes & ECC_BCH_4BIT) {
 			/* BCH */
 			host->bch_enabled = true;
 			ecc_mode = 0;
@@ -1842,6 +2308,8 @@ static int qcom_nand_host_setup(struct q
 	mtd_set_ooblayout(mtd, &qcom_nand_ooblayout_ops);
 
 	cwperpage = mtd->writesize / ecc->size;
+	nandc->max_cwperpage = max_t(unsigned int, nandc->max_cwperpage,
+				     cwperpage);
 
 	/*
 	 * DATA_UD_BYTES varies based on whether the read/write command protects
@@ -1893,7 +2361,7 @@ static int qcom_nand_host_setup(struct q
 				| wide_bus << WIDE_FLASH
 				| 1 << DEV0_CFG1_ECC_DISABLE;
 
-	host->ecc_bch_cfg = host->bch_enabled << ECC_CFG_ECC_DISABLE
+	host->ecc_bch_cfg = !host->bch_enabled << ECC_CFG_ECC_DISABLE
 				| 0 << ECC_SW_RESET
 				| host->cw_data << ECC_NUM_DATA_BYTES
 				| 1 << ECC_FORCE_CLK_OPEN
@@ -1904,6 +2372,10 @@ static int qcom_nand_host_setup(struct q
 
 	host->clrflashstatus = FS_READY_BSY_N;
 	host->clrreadstatus = 0xc0;
+	nandc->regs->erased_cw_detect_cfg_clr =
+		cpu_to_le32(CLR_ERASED_PAGE_DET);
+	nandc->regs->erased_cw_detect_cfg_set =
+		cpu_to_le32(SET_ERASED_PAGE_DET);
 
 	dev_dbg(nandc->dev,
 		"cfg0 %x cfg1 %x ecc_buf_cfg %x ecc_bch cfg %x cw_size %d cw_data %d strength %d parity_bytes %d steps %d\n",
@@ -1948,10 +2420,55 @@ static int qcom_nandc_alloc(struct qcom_
 	if (!nandc->reg_read_buf)
 		return -ENOMEM;
 
-	nandc->chan = dma_request_slave_channel(nandc->dev, "rxtx");
-	if (!nandc->chan) {
-		dev_err(nandc->dev, "failed to request slave channel\n");
-		return -ENODEV;
+	if (nandc->props->is_bam) {
+		nandc->reg_read_dma =
+			dma_map_single(nandc->dev, nandc->reg_read_buf,
+				       MAX_REG_RD *
+				       sizeof(*nandc->reg_read_buf),
+				       DMA_FROM_DEVICE);
+		if (dma_mapping_error(nandc->dev, nandc->reg_read_dma)) {
+			dev_err(nandc->dev, "failed to DMA MAP reg buffer\n");
+			return -EIO;
+		}
+
+		nandc->tx_chan = dma_request_slave_channel(nandc->dev, "tx");
+		if (!nandc->tx_chan) {
+			dev_err(nandc->dev, "failed to request tx channel\n");
+			return -ENODEV;
+		}
+
+		nandc->rx_chan = dma_request_slave_channel(nandc->dev, "rx");
+		if (!nandc->rx_chan) {
+			dev_err(nandc->dev, "failed to request rx channel\n");
+			return -ENODEV;
+		}
+
+		nandc->cmd_chan = dma_request_slave_channel(nandc->dev, "cmd");
+		if (!nandc->cmd_chan) {
+			dev_err(nandc->dev, "failed to request cmd channel\n");
+			return -ENODEV;
+		}
+
+		/*
+		 * Initially allocate BAM transaction to read ONFI param page.
+		 * After detecting all the devices, this BAM transaction will
+		 * be freed and the next BAM tranasction will be allocated with
+		 * maximum codeword size
+		 */
+		nandc->max_cwperpage = 1;
+		nandc->bam_txn = alloc_bam_transaction(nandc);
+		if (!nandc->bam_txn) {
+			dev_err(nandc->dev,
+				"failed to allocate bam transaction\n");
+			return -ENOMEM;
+		}
+	} else {
+		nandc->chan = dma_request_slave_channel(nandc->dev, "rxtx");
+		if (!nandc->chan) {
+			dev_err(nandc->dev,
+				"failed to request slave channel\n");
+			return -ENODEV;
+		}
 	}
 
 	INIT_LIST_HEAD(&nandc->desc_list);
@@ -1964,21 +2481,48 @@ static int qcom_nandc_alloc(struct qcom_
 
 static void qcom_nandc_unalloc(struct qcom_nand_controller *nandc)
 {
-	dma_release_channel(nandc->chan);
+	if (nandc->props->is_bam) {
+		if (!dma_mapping_error(nandc->dev, nandc->reg_read_dma))
+			dma_unmap_single(nandc->dev, nandc->reg_read_dma,
+					 MAX_REG_RD *
+					 sizeof(*nandc->reg_read_buf),
+					 DMA_FROM_DEVICE);
+
+		if (nandc->tx_chan)
+			dma_release_channel(nandc->tx_chan);
+
+		if (nandc->rx_chan)
+			dma_release_channel(nandc->rx_chan);
+
+		if (nandc->cmd_chan)
+			dma_release_channel(nandc->cmd_chan);
+	} else {
+		if (nandc->chan)
+			dma_release_channel(nandc->chan);
+	}
 }
 
 /* one time setup of a few nand controller registers */
 static int qcom_nandc_setup(struct qcom_nand_controller *nandc)
 {
+	u32 nand_ctrl;
+
 	/* kill onenand */
 	nandc_write(nandc, SFLASHC_BURST_CFG, 0);
+	nandc_write(nandc, dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD),
+		    NAND_DEV_CMD_VLD_VAL);
 
-	/* enable ADM DMA */
-	nandc_write(nandc, NAND_FLASH_CHIP_SELECT, DM_EN);
+	/* enable ADM or BAM DMA */
+	if (nandc->props->is_bam) {
+		nand_ctrl = nandc_read(nandc, NAND_CTRL);
+		nandc_write(nandc, NAND_CTRL, nand_ctrl | BAM_MODE_EN);
+	} else {
+		nandc_write(nandc, NAND_FLASH_CHIP_SELECT, DM_EN);
+	}
 
 	/* save the original values of these registers */
-	nandc->cmd1 = nandc_read(nandc, NAND_DEV_CMD1);
-	nandc->vld = nandc_read(nandc, NAND_DEV_CMD_VLD);
+	nandc->cmd1 = nandc_read(nandc, dev_cmd_reg_addr(nandc, NAND_DEV_CMD1));
+	nandc->vld = NAND_DEV_CMD_VLD_VAL;
 
 	return 0;
 }
@@ -2034,14 +2578,77 @@ static int qcom_nand_host_init(struct qc
 		return ret;
 
 	ret = qcom_nand_host_setup(host);
-	if (ret)
-		return ret;
+
+	return ret;
+}
+
+static int qcom_nand_mtd_register(struct qcom_nand_controller *nandc,
+				  struct qcom_nand_host *host,
+				  struct device_node *dn)
+{
+	struct nand_chip *chip = &host->chip;
+	struct mtd_info *mtd = nand_to_mtd(chip);
+	int ret;
 
 	ret = nand_scan_tail(mtd);
 	if (ret)
 		return ret;
 
-	return mtd_device_register(mtd, NULL, 0);
+	ret = mtd_device_register(mtd, NULL, 0);
+	if (ret)
+		nand_cleanup(mtd_to_nand(mtd));
+
+	return ret;
+}
+
+static int qcom_probe_nand_devices(struct qcom_nand_controller *nandc)
+{
+	struct device *dev = nandc->dev;
+	struct device_node *dn = dev->of_node, *child;
+	struct qcom_nand_host *host, *tmp;
+	int ret;
+
+	for_each_available_child_of_node(dn, child) {
+		host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
+		if (!host) {
+			of_node_put(child);
+			return -ENOMEM;
+		}
+
+		ret = qcom_nand_host_init(nandc, host, child);
+		if (ret) {
+			devm_kfree(dev, host);
+			continue;
+		}
+
+		list_add_tail(&host->node, &nandc->host_list);
+	}
+
+	if (list_empty(&nandc->host_list))
+		return -ENODEV;
+
+	if (nandc->props->is_bam) {
+		free_bam_transaction(nandc);
+		nandc->bam_txn = alloc_bam_transaction(nandc);
+		if (!nandc->bam_txn) {
+			dev_err(nandc->dev,
+				"failed to allocate bam transaction\n");
+			return -ENOMEM;
+		}
+	}
+
+	list_for_each_entry_safe(host, tmp, &nandc->host_list, node) {
+		ret = qcom_nand_mtd_register(nandc, host, child);
+		if (ret) {
+			list_del(&host->node);
+			devm_kfree(dev, host);
+		}
+	}
+
+	if (list_empty(&nandc->host_list))
+		return -ENODEV;
+
+	return 0;
 }
 
 /* parse custom DT properties here */
@@ -2051,16 +2658,20 @@ static int qcom_nandc_parse_dt(struct pl
 	struct device_node *np = nandc->dev->of_node;
 	int ret;
 
-	ret = of_property_read_u32(np, "qcom,cmd-crci", &nandc->cmd_crci);
-	if (ret) {
-		dev_err(nandc->dev, "command CRCI unspecified\n");
-		return ret;
-	}
+	if (!nandc->props->is_bam) {
+		ret = of_property_read_u32(np, "qcom,cmd-crci",
+					   &nandc->cmd_crci);
+		if (ret) {
+			dev_err(nandc->dev, "command CRCI unspecified\n");
+			return ret;
+		}
 
-	ret = of_property_read_u32(np, "qcom,data-crci", &nandc->data_crci);
-	if (ret) {
-		dev_err(nandc->dev, "data CRCI unspecified\n");
-		return ret;
+		ret = of_property_read_u32(np, "qcom,data-crci",
+					   &nandc->data_crci);
+		if (ret) {
+			dev_err(nandc->dev, "data CRCI unspecified\n");
+			return ret;
+		}
 	}
 
 	return 0;
@@ -2069,10 +2680,8 @@ static int qcom_nandc_parse_dt(struct pl
 static int qcom_nandc_probe(struct platform_device *pdev)
 {
 	struct qcom_nand_controller *nandc;
-	struct qcom_nand_host *host;
 	const void *dev_data;
 	struct device *dev = &pdev->dev;
-	struct device_node *dn = dev->of_node, *child;
 	struct resource *res;
 	int ret;
 
@@ -2089,7 +2698,7 @@ static int qcom_nandc_probe(struct platf
 		return -ENODEV;
 	}
 
-	nandc->ecc_modes = (unsigned long)dev_data;
+	nandc->props = dev_data;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	nandc->base = devm_ioremap_resource(dev, res);
@@ -2112,7 +2721,7 @@ static int qcom_nandc_probe(struct platf
 
 	ret = qcom_nandc_alloc(nandc);
 	if (ret)
-		return ret;
+		goto err_core_clk;
 
 	ret = clk_prepare_enable(nandc->core_clk);
 	if (ret)
@@ -2126,35 +2735,12 @@ static int qcom_nandc_probe(struct platf
 	if (ret)
 		goto err_setup;
 
-	for_each_available_child_of_node(dn, child) {
-		if (of_device_is_compatible(child, "qcom,nandcs")) {
-			host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
-			if (!host) {
-				of_node_put(child);
-				ret = -ENOMEM;
-				goto err_cs_init;
-			}
-
-			ret = qcom_nand_host_init(nandc, host, child);
-			if (ret) {
-				devm_kfree(dev, host);
-				continue;
-			}
-
-			list_add_tail(&host->node, &nandc->host_list);
-		}
-	}
-
-	if (list_empty(&nandc->host_list)) {
-		ret = -ENODEV;
-		goto err_cs_init;
-	}
+	ret = qcom_probe_nand_devices(nandc);
+	if (ret)
+		goto err_setup;
 
 	return 0;
 
-err_cs_init:
-	list_for_each_entry(host, &nandc->host_list, node)
-		nand_release(nand_to_mtd(&host->chip));
 err_setup:
 	clk_disable_unprepare(nandc->aon_clk);
 err_aon_clk:
@@ -2181,15 +2767,40 @@ static int qcom_nandc_remove(struct plat
 	return 0;
 }
 
-#define EBI2_NANDC_ECC_MODES	(ECC_RS_4BIT | ECC_BCH_8BIT)
+static const struct qcom_nandc_props ipq806x_nandc_props = {
+	.ecc_modes = (ECC_RS_4BIT | ECC_BCH_8BIT),
+	.is_bam = false,
+	.dev_cmd_reg_start = 0x0,
+};
+
+static const struct qcom_nandc_props ipq4019_nandc_props = {
+	.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
+	.is_bam = true,
+	.dev_cmd_reg_start = 0x0,
+};
+
+static const struct qcom_nandc_props ipq8074_nandc_props = {
+	.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
+	.is_bam = true,
+	.dev_cmd_reg_start = 0x7000,
+};
 
 /*
  * data will hold a struct pointer containing more differences once we support
  * more controller variants
  */
 static const struct of_device_id qcom_nandc_of_match[] = {
-	{	.compatible = "qcom,ipq806x-nand",
-		.data = (void *)EBI2_NANDC_ECC_MODES,
+	{
+		.compatible = "qcom,ipq806x-nand",
+		.data = &ipq806x_nandc_props,
+	},
+	{
+		.compatible = "qcom,ipq4019-nand",
+		.data = &ipq4019_nandc_props,
+	},
+	{
+		.compatible = "qcom,ipq8074-nand",
+		.data = &ipq8074_nandc_props,
 	},
 	{}
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/r852.h linux-libre-4.14-rc8-gnu/drivers/mtd/nand/r852.h
--- linux-libre-4.13-gnu/drivers/mtd/nand/r852.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/r852.h	2017-11-05 16:05:14.000000000 -0500
@@ -10,7 +10,7 @@
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/workqueue.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/spinlock.h>
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/s3c2410.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/s3c2410.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/s3c2410.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/s3c2410.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@
 #include <linux/of_device.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/sharpsl.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sharpsl.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/sharpsl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sharpsl.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/sharpsl.h>
@@ -183,7 +183,7 @@ static int sharpsl_nand_probe(struct pla
 	/* Register the partitions */
 	mtd->name = "sharpsl-nand";
 
-	err = mtd_device_parse_register(mtd, NULL, NULL,
+	err = mtd_device_parse_register(mtd, data->part_parsers, NULL,
 					data->partitions, data->nr_partitions);
 	if (err)
 		goto err_add;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/sh_flctl.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sh_flctl.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/sh_flctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sh_flctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@
 #include <linux/string.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/sh_flctl.h>
 
@@ -411,7 +411,7 @@ static int flctl_dma_fifo0_transfer(stru
 
 	dma_addr = dma_map_single(chan->device->dev, buf, len, dir);
 
-	if (dma_addr)
+	if (!dma_mapping_error(chan->device->dev, dma_addr))
 		desc = dmaengine_prep_slave_single(chan, dma_addr, len,
 			tr_dir, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 
@@ -1141,8 +1141,8 @@ static int flctl_probe(struct platform_d
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(&pdev->dev, "failed to get flste irq data\n");
-		return -ENXIO;
+		dev_err(&pdev->dev, "failed to get flste irq data: %d\n", irq);
+		return irq;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, flctl_handle_flste, IRQF_SHARED,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/sm_common.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sm_common.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/sm_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sm_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/kernel.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/module.h>
 #include <linux/sizes.h>
 #include "sm_common.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/socrates_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/socrates_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/socrates_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/socrates_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/sunxi_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sunxi_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/sunxi_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/sunxi_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -2212,7 +2212,7 @@ static int sunxi_nfc_probe(struct platfo
 	if (ret)
 		goto out_ahb_clk_unprepare;
 
-	nfc->reset = devm_reset_control_get_optional(dev, "ahb");
+	nfc->reset = devm_reset_control_get_optional_exclusive(dev, "ahb");
 	if (IS_ERR(nfc->reset)) {
 		ret = PTR_ERR(nfc->reset);
 		goto out_mod_clk_unprepare;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/tango_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/tango_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/tango_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/tango_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,7 @@
 #include <linux/clk.h>
 #include <linux/iopoll.h>
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/dmaengine.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/tmio_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/tmio_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/tmio_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/tmio_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
@@ -440,7 +440,9 @@ static int tmio_probe(struct platform_de
 		goto err_irq;
 
 	/* Register the partitions */
-	retval = mtd_device_parse_register(mtd, NULL, NULL,
+	retval = mtd_device_parse_register(mtd,
+					   data ? data->part_parsers : NULL,
+					   NULL,
 					   data ? data->partition : NULL,
 					   data ? data->num_partitions : 0);
 	if (!retval)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/txx9ndfmc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/txx9ndfmc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/txx9ndfmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/txx9ndfmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/vf610_nfc.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/vf610_nfc.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/vf610_nfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/vf610_nfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,10 +31,9 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_device.h>
-#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
@@ -814,12 +813,14 @@ static int vf610_nfc_suspend(struct devi
 
 static int vf610_nfc_resume(struct device *dev)
 {
+	int err;
+
 	struct mtd_info *mtd = dev_get_drvdata(dev);
 	struct vf610_nfc *nfc = mtd_to_nfc(mtd);
 
-	pinctrl_pm_select_default_state(dev);
-
-	clk_prepare_enable(nfc->clk);
+	err = clk_prepare_enable(nfc->clk);
+	if (err)
+		return err;
 
 	vf610_nfc_preinit_controller(nfc);
 	vf610_nfc_init_controller(nfc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nand/xway_nand.c linux-libre-4.14-rc8-gnu/drivers/mtd/nand/xway_nand.c
--- linux-libre-4.13-gnu/drivers/mtd/nand/xway_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nand/xway_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@
  *  Copyright © 2016 Hauke Mehrtens <hauke@hauke-m.de>
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/of_gpio.h>
 #include <linux/of_platform.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nftlcore.c linux-libre-4.14-rc8-gnu/drivers/mtd/nftlcore.c
--- linux-libre-4.13-gnu/drivers/mtd/nftlcore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nftlcore.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@
 
 #include <linux/kmod.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nftl.h>
 #include <linux/mtd/blktrans.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/nftlmount.c linux-libre-4.14-rc8-gnu/drivers/mtd/nftlmount.c
--- linux-libre-4.13-gnu/drivers/mtd/nftlmount.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/nftlmount.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nftl.h>
 
 #define SECTORSIZE 512
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ofpart.c linux-libre-4.14-rc8-gnu/drivers/mtd/ofpart.c
--- linux-libre-4.13-gnu/drivers/mtd/ofpart.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ofpart.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,8 +50,8 @@ static int parse_ofpart_partitions(struc
 		 * when using another parser), so don't be louder than
 		 * KERN_DEBUG
 		 */
-		pr_debug("%s: 'partitions' subnode not found on %s. Trying to parse direct subnodes as partitions.\n",
-			 master->name, mtd_node->full_name);
+		pr_debug("%s: 'partitions' subnode not found on %pOF. Trying to parse direct subnodes as partitions.\n",
+			 master->name, mtd_node);
 		ofpart_node = mtd_node;
 		dedicated = false;
 	} else if (!of_device_is_compatible(ofpart_node, "fixed-partitions")) {
@@ -87,9 +87,9 @@ static int parse_ofpart_partitions(struc
 		reg = of_get_property(pp, "reg", &len);
 		if (!reg) {
 			if (dedicated) {
-				pr_debug("%s: ofpart partition %s (%s) missing reg property.\n",
-					 master->name, pp->full_name,
-					 mtd_node->full_name);
+				pr_debug("%s: ofpart partition %pOF (%pOF) missing reg property.\n",
+					 master->name, pp,
+					 mtd_node);
 				goto ofpart_fail;
 			} else {
 				nr_parts--;
@@ -100,9 +100,9 @@ static int parse_ofpart_partitions(struc
 		a_cells = of_n_addr_cells(pp);
 		s_cells = of_n_size_cells(pp);
 		if (len / 4 != a_cells + s_cells) {
-			pr_debug("%s: ofpart partition %s (%s) error parsing reg property.\n",
-				 master->name, pp->full_name,
-				 mtd_node->full_name);
+			pr_debug("%s: ofpart partition %pOF (%pOF) error parsing reg property.\n",
+				 master->name, pp,
+				 mtd_node);
 			goto ofpart_fail;
 		}
 
@@ -131,8 +131,8 @@ static int parse_ofpart_partitions(struc
 	return nr_parts;
 
 ofpart_fail:
-	pr_err("%s: error parsing ofpart partition %s (%s)\n",
-	       master->name, pp->full_name, mtd_node->full_name);
+	pr_err("%s: error parsing ofpart partition %pOF (%pOF)\n",
+	       master->name, pp, mtd_node);
 	ret = -EINVAL;
 ofpart_none:
 	of_node_put(pp);
@@ -166,8 +166,7 @@ static int parse_ofoldpart_partitions(st
 	if (!part)
 		return 0; /* No partitions found */
 
-	pr_warn("Device tree uses obsolete partition map binding: %s\n",
-		dp->full_name);
+	pr_warn("Device tree uses obsolete partition map binding: %pOF\n", dp);
 
 	nr_parts = plen / sizeof(part[0]);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/onenand/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/onenand/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/onenand/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/onenand/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the OneNAND MTD
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/onenand/onenand_bbt.c linux-libre-4.14-rc8-gnu/drivers/mtd/onenand/onenand_bbt.c
--- linux-libre-4.13-gnu/drivers/mtd/onenand/onenand_bbt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/onenand/onenand_bbt.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/drivers/mtd/onenand/onenand_bbt.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/aspeed-smc.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/aspeed-smc.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/aspeed-smc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/aspeed-smc.c	2017-11-05 16:05:14.000000000 -0500
@@ -621,19 +621,18 @@ static void aspeed_smc_chip_set_type(str
 }
 
 /*
- * The AST2500 FMC flash controller should be strapped by hardware, or
- * autodetected, but the AST2500 SPI flash needs to be set.
+ * The first chip of the AST2500 FMC flash controller is strapped by
+ * hardware, or autodetected, but other chips need to be set. Enforce
+ * the 4B setting for all chips.
  */
 static void aspeed_smc_chip_set_4b(struct aspeed_smc_chip *chip)
 {
 	struct aspeed_smc_controller *controller = chip->controller;
 	u32 reg;
 
-	if (chip->controller->info == &spi_2500_info) {
-		reg = readl(controller->regs + CE_CONTROL_REG);
-		reg |= 1 << chip->cs;
-		writel(reg, controller->regs + CE_CONTROL_REG);
-	}
+	reg = readl(controller->regs + CE_CONTROL_REG);
+	reg |= 1 << chip->cs;
+	writel(reg, controller->regs + CE_CONTROL_REG);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/atmel-quadspi.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/atmel-quadspi.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/atmel-quadspi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/atmel-quadspi.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,6 @@
 
 #include <linux/io.h>
 #include <linux/gpio.h>
-#include <linux/pinctrl/consumer.h>
 
 /* QSPI register offsets */
 #define QSPI_CR      0x0000  /* Control Register */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/hisi-sfc.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/hisi-sfc.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/hisi-sfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/hisi-sfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -355,16 +355,16 @@ static int hisi_spi_nor_register(struct
 
 	ret = of_property_read_u32(np, "reg", &priv->chipselect);
 	if (ret) {
-		dev_err(dev, "There's no reg property for %s\n",
-			np->full_name);
+		dev_err(dev, "There's no reg property for %pOF\n",
+			np);
 		return ret;
 	}
 
 	ret = of_property_read_u32(np, "spi-max-frequency",
 			&priv->clkrate);
 	if (ret) {
-		dev_err(dev, "There's no spi-max-frequency property for %s\n",
-			np->full_name);
+		dev_err(dev, "There's no spi-max-frequency property for %pOF\n",
+			np);
 		return ret;
 	}
 	priv->host = host;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/intel-spi-pci.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/intel-spi-pci.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/intel-spi-pci.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/intel-spi-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,82 @@
+/*
+ * Intel PCH/PCU SPI flash PCI driver.
+ *
+ * Copyright (C) 2016, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include "intel-spi.h"
+
+#define BCR		0xdc
+#define BCR_WPD		BIT(0)
+
+static const struct intel_spi_boardinfo bxt_info = {
+	.type = INTEL_SPI_BXT,
+};
+
+static int intel_spi_pci_probe(struct pci_dev *pdev,
+			       const struct pci_device_id *id)
+{
+	struct intel_spi_boardinfo *info;
+	struct intel_spi *ispi;
+	u32 bcr;
+	int ret;
+
+	ret = pcim_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info),
+			    GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	/* Try to make the chip read/write */
+	pci_read_config_dword(pdev, BCR, &bcr);
+	if (!(bcr & BCR_WPD)) {
+		bcr |= BCR_WPD;
+		pci_write_config_dword(pdev, BCR, bcr);
+		pci_read_config_dword(pdev, BCR, &bcr);
+	}
+	info->writeable = !!(bcr & BCR_WPD);
+
+	ispi = intel_spi_probe(&pdev->dev, &pdev->resource[0], info);
+	if (IS_ERR(ispi))
+		return PTR_ERR(ispi);
+
+	pci_set_drvdata(pdev, ispi);
+	return 0;
+}
+
+static void intel_spi_pci_remove(struct pci_dev *pdev)
+{
+	intel_spi_remove(pci_get_drvdata(pdev));
+}
+
+static const struct pci_device_id intel_spi_pci_ids[] = {
+	{ PCI_VDEVICE(INTEL, 0x19e0), (unsigned long)&bxt_info },
+	{ },
+};
+MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids);
+
+static struct pci_driver intel_spi_pci_driver = {
+	.name = "intel-spi",
+	.id_table = intel_spi_pci_ids,
+	.probe = intel_spi_pci_probe,
+	.remove = intel_spi_pci_remove,
+};
+
+module_pci_driver(intel_spi_pci_driver);
+
+MODULE_DESCRIPTION("Intel PCH/PCU SPI flash PCI driver");
+MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/Kconfig linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/Kconfig
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -89,6 +89,22 @@ config SPI_NXP_SPIFI
 config SPI_INTEL_SPI
 	tristate
 
+config SPI_INTEL_SPI_PCI
+	tristate "Intel PCH/PCU SPI flash PCI driver" if EXPERT
+	depends on X86 && PCI
+	select SPI_INTEL_SPI
+	help
+	  This enables PCI support for the Intel PCH/PCU SPI controller in
+	  master mode. This controller is present in modern Intel hardware
+	  and is used to hold BIOS and other persistent settings. Using
+	  this driver it is possible to upgrade BIOS directly from Linux.
+
+	  Say N here unless you know what you are doing. Overwriting the
+	  SPI flash may render the system unbootable.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called intel-spi-pci.
+
 config SPI_INTEL_SPI_PLATFORM
 	tristate "Intel PCH/PCU SPI flash platform driver" if EXPERT
 	depends on X86
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MTD_SPI_NOR)	+= spi-nor.o
 obj-$(CONFIG_SPI_ASPEED_SMC)	+= aspeed-smc.o
 obj-$(CONFIG_SPI_ATMEL_QUADSPI)	+= atmel-quadspi.o
@@ -7,5 +8,6 @@ obj-$(CONFIG_SPI_HISI_SFC)	+= hisi-sfc.o
 obj-$(CONFIG_MTD_MT81xx_NOR)    += mtk-quadspi.o
 obj-$(CONFIG_SPI_NXP_SPIFI)	+= nxp-spifi.o
 obj-$(CONFIG_SPI_INTEL_SPI)	+= intel-spi.o
+obj-$(CONFIG_SPI_INTEL_SPI_PCI)	+= intel-spi-pci.o
 obj-$(CONFIG_SPI_INTEL_SPI_PLATFORM)	+= intel-spi-platform.o
-obj-$(CONFIG_SPI_STM32_QUADSPI)	+= stm32-quadspi.o
\ No newline at end of file
+obj-$(CONFIG_SPI_STM32_QUADSPI)	+= stm32-quadspi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/mtk-quadspi.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/mtk-quadspi.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/mtk-quadspi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/mtk-quadspi.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,6 @@
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/spi-nor/spi-nor.c linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/spi-nor.c
--- linux-libre-4.13-gnu/drivers/mtd/spi-nor/spi-nor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/spi-nor/spi-nor.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/math64.h>
 #include <linux/sizes.h>
+#include <linux/slab.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/of_platform.h>
@@ -86,6 +87,8 @@ struct flash_info {
 					 * to support memory size above 128Mib.
 					 */
 #define NO_CHIP_ERASE		BIT(12) /* Chip does not support chip erase */
+#define SPI_NOR_SKIP_SFDP	BIT(13)	/* Skip parsing of SFDP tables */
+#define USE_CLSR		BIT(14)	/* use CLSR command */
 };
 
 #define JEDEC_MFR(info)	((info)->id[0])
@@ -306,8 +309,18 @@ static inline int spi_nor_sr_ready(struc
 	int sr = read_sr(nor);
 	if (sr < 0)
 		return sr;
-	else
-		return !(sr & SR_WIP);
+
+	if (nor->flags & SNOR_F_USE_CLSR && sr & (SR_E_ERR | SR_P_ERR)) {
+		if (sr & SR_E_ERR)
+			dev_err(nor->dev, "Erase Error occurred\n");
+		else
+			dev_err(nor->dev, "Programming Error occurred\n");
+
+		nor->write_reg(nor, SPINOR_OP_CLSR, NULL, 0);
+		return -EIO;
+	}
+
+	return !(sr & SR_WIP);
 }
 
 static inline int spi_nor_fsr_ready(struct spi_nor *nor)
@@ -1041,15 +1054,15 @@ static const struct flash_info spi_nor_i
 	 */
 	{ "s25sl032p",  INFO(0x010215, 0x4d00,  64 * 1024,  64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s25sl064p",  INFO(0x010216, 0x4d00,  64 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) },
-	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl512s",  INFO(0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) },
+	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
+	{ "s25fl512s",  INFO(0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s70fl01gs",  INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
 	{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024,  64, 0) },
 	{ "s25sl12801", INFO(0x012018, 0x0301,  64 * 1024, 256, 0) },
-	{ "s25fl128s",	INFO6(0x012018, 0x4d0180, 64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024,  64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl129p1", INFO(0x012018, 0x4d01,  64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "s25fl128s",  INFO6(0x012018, 0x4d0180, 64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
+	{ "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024,  64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
+	{ "s25fl129p1", INFO(0x012018, 0x4d01,  64 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25sl004a",  INFO(0x010212,      0,  64 * 1024,   8, 0) },
 	{ "s25sl008a",  INFO(0x010213,      0,  64 * 1024,  16, 0) },
 	{ "s25sl016a",  INFO(0x010214,      0,  64 * 1024,  32, 0) },
@@ -1079,6 +1092,7 @@ static const struct flash_info spi_nor_i
 	{ "sst25wf040b", INFO(0x621613, 0, 64 * 1024,  8, SECT_4K) },
 	{ "sst25wf040",  INFO(0xbf2504, 0, 64 * 1024,  8, SECT_4K | SST_WRITE) },
 	{ "sst25wf080",  INFO(0xbf2505, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) },
+	{ "sst26vf064b", INFO(0xbf2643, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 
 	/* ST Microelectronics -- newer production may have feature updates */
 	{ "m25p05",  INFO(0x202010,  0,  32 * 1024,   2, 0) },
@@ -1380,6 +1394,16 @@ write_err:
 	return ret;
 }
 
+/**
+ * macronix_quad_enable() - set QE bit in Status Register.
+ * @nor:	pointer to a 'struct spi_nor'
+ *
+ * Set the Quad Enable (QE) bit in the Status Register.
+ *
+ * bit 6 of the Status Register is the QE bit for Macronix like QSPI memories.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
 static int macronix_quad_enable(struct spi_nor *nor)
 {
 	int ret, val;
@@ -1413,22 +1437,13 @@ static int macronix_quad_enable(struct s
  * second byte will be written to the configuration register.
  * Return negative if error occurred.
  */
-static int write_sr_cr(struct spi_nor *nor, u16 val)
-{
-	nor->cmd_buf[0] = val & 0xff;
-	nor->cmd_buf[1] = (val >> 8);
-
-	return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 2);
-}
-
-static int spansion_quad_enable(struct spi_nor *nor)
+static int write_sr_cr(struct spi_nor *nor, u8 *sr_cr)
 {
 	int ret;
-	int quad_en = CR_QUAD_EN_SPAN << 8;
 
 	write_enable(nor);
 
-	ret = write_sr_cr(nor, quad_en);
+	ret = nor->write_reg(nor, SPINOR_OP_WRSR, sr_cr, 2);
 	if (ret < 0) {
 		dev_err(nor->dev,
 			"error while writing configuration register\n");
@@ -1442,6 +1457,41 @@ static int spansion_quad_enable(struct s
 		return ret;
 	}
 
+	return 0;
+}
+
+/**
+ * spansion_quad_enable() - set QE bit in Configuraiton Register.
+ * @nor:	pointer to a 'struct spi_nor'
+ *
+ * Set the Quad Enable (QE) bit in the Configuration Register.
+ * This function is kept for legacy purpose because it has been used for a
+ * long time without anybody complaining but it should be considered as
+ * deprecated and maybe buggy.
+ * First, this function doesn't care about the previous values of the Status
+ * and Configuration Registers when it sets the QE bit (bit 1) in the
+ * Configuration Register: all other bits are cleared, which may have unwanted
+ * side effects like removing some block protections.
+ * Secondly, it uses the Read Configuration Register (35h) instruction though
+ * some very old and few memories don't support this instruction. If a pull-up
+ * resistor is present on the MISO/IO1 line, we might still be able to pass the
+ * "read back" test because the QSPI memory doesn't recognize the command,
+ * so leaves the MISO/IO1 line state unchanged, hence read_cr() returns 0xFF.
+ *
+ * bit 1 of the Configuration Register is the QE bit for Spansion like QSPI
+ * memories.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spansion_quad_enable(struct spi_nor *nor)
+{
+	u8 sr_cr[2] = {0, CR_QUAD_EN_SPAN};
+	int ret;
+
+	ret = write_sr_cr(nor, sr_cr);
+	if (ret)
+		return ret;
+
 	/* read back and check it */
 	ret = read_cr(nor);
 	if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
@@ -1452,6 +1502,140 @@ static int spansion_quad_enable(struct s
 	return 0;
 }
 
+/**
+ * spansion_no_read_cr_quad_enable() - set QE bit in Configuration Register.
+ * @nor:	pointer to a 'struct spi_nor'
+ *
+ * Set the Quad Enable (QE) bit in the Configuration Register.
+ * This function should be used with QSPI memories not supporting the Read
+ * Configuration Register (35h) instruction.
+ *
+ * bit 1 of the Configuration Register is the QE bit for Spansion like QSPI
+ * memories.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spansion_no_read_cr_quad_enable(struct spi_nor *nor)
+{
+	u8 sr_cr[2];
+	int ret;
+
+	/* Keep the current value of the Status Register. */
+	ret = read_sr(nor);
+	if (ret < 0) {
+		dev_err(nor->dev, "error while reading status register\n");
+		return -EINVAL;
+	}
+	sr_cr[0] = ret;
+	sr_cr[1] = CR_QUAD_EN_SPAN;
+
+	return write_sr_cr(nor, sr_cr);
+}
+
+/**
+ * spansion_read_cr_quad_enable() - set QE bit in Configuration Register.
+ * @nor:	pointer to a 'struct spi_nor'
+ *
+ * Set the Quad Enable (QE) bit in the Configuration Register.
+ * This function should be used with QSPI memories supporting the Read
+ * Configuration Register (35h) instruction.
+ *
+ * bit 1 of the Configuration Register is the QE bit for Spansion like QSPI
+ * memories.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spansion_read_cr_quad_enable(struct spi_nor *nor)
+{
+	struct device *dev = nor->dev;
+	u8 sr_cr[2];
+	int ret;
+
+	/* Check current Quad Enable bit value. */
+	ret = read_cr(nor);
+	if (ret < 0) {
+		dev_err(dev, "error while reading configuration register\n");
+		return -EINVAL;
+	}
+
+	if (ret & CR_QUAD_EN_SPAN)
+		return 0;
+
+	sr_cr[1] = ret | CR_QUAD_EN_SPAN;
+
+	/* Keep the current value of the Status Register. */
+	ret = read_sr(nor);
+	if (ret < 0) {
+		dev_err(dev, "error while reading status register\n");
+		return -EINVAL;
+	}
+	sr_cr[0] = ret;
+
+	ret = write_sr_cr(nor, sr_cr);
+	if (ret)
+		return ret;
+
+	/* Read back and check it. */
+	ret = read_cr(nor);
+	if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
+		dev_err(nor->dev, "Spansion Quad bit not set\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * sr2_bit7_quad_enable() - set QE bit in Status Register 2.
+ * @nor:	pointer to a 'struct spi_nor'
+ *
+ * Set the Quad Enable (QE) bit in the Status Register 2.
+ *
+ * This is one of the procedures to set the QE bit described in the SFDP
+ * (JESD216 rev B) specification but no manufacturer using this procedure has
+ * been identified yet, hence the name of the function.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int sr2_bit7_quad_enable(struct spi_nor *nor)
+{
+	u8 sr2;
+	int ret;
+
+	/* Check current Quad Enable bit value. */
+	ret = nor->read_reg(nor, SPINOR_OP_RDSR2, &sr2, 1);
+	if (ret)
+		return ret;
+	if (sr2 & SR2_QUAD_EN_BIT7)
+		return 0;
+
+	/* Update the Quad Enable bit. */
+	sr2 |= SR2_QUAD_EN_BIT7;
+
+	write_enable(nor);
+
+	ret = nor->write_reg(nor, SPINOR_OP_WRSR2, &sr2, 1);
+	if (ret < 0) {
+		dev_err(nor->dev, "error while writing status register 2\n");
+		return -EINVAL;
+	}
+
+	ret = spi_nor_wait_till_ready(nor);
+	if (ret < 0) {
+		dev_err(nor->dev, "timeout while writing status register 2\n");
+		return ret;
+	}
+
+	/* Read back and check it. */
+	ret = nor->read_reg(nor, SPINOR_OP_RDSR2, &sr2, 1);
+	if (!(ret > 0 && (sr2 & SR2_QUAD_EN_BIT7))) {
+		dev_err(nor->dev, "SR2 Quad bit not set\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int spi_nor_check(struct spi_nor *nor)
 {
 	if (!nor->dev || !nor->read || !nor->write ||
@@ -1591,6 +1775,599 @@ spi_nor_set_pp_settings(struct spi_nor_p
 	pp->proto = proto;
 }
 
+/*
+ * Serial Flash Discoverable Parameters (SFDP) parsing.
+ */
+
+/**
+ * spi_nor_read_sfdp() - read Serial Flash Discoverable Parameters.
+ * @nor:	pointer to a 'struct spi_nor'
+ * @addr:	offset in the SFDP area to start reading data from
+ * @len:	number of bytes to read
+ * @buf:	buffer where the SFDP data are copied into (dma-safe memory)
+ *
+ * Whatever the actual numbers of bytes for address and dummy cycles are
+ * for (Fast) Read commands, the Read SFDP (5Ah) instruction is always
+ * followed by a 3-byte address and 8 dummy clock cycles.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spi_nor_read_sfdp(struct spi_nor *nor, u32 addr,
+			     size_t len, void *buf)
+{
+	u8 addr_width, read_opcode, read_dummy;
+	int ret;
+
+	read_opcode = nor->read_opcode;
+	addr_width = nor->addr_width;
+	read_dummy = nor->read_dummy;
+
+	nor->read_opcode = SPINOR_OP_RDSFDP;
+	nor->addr_width = 3;
+	nor->read_dummy = 8;
+
+	while (len) {
+		ret = nor->read(nor, addr, len, (u8 *)buf);
+		if (!ret || ret > len) {
+			ret = -EIO;
+			goto read_err;
+		}
+		if (ret < 0)
+			goto read_err;
+
+		buf += ret;
+		addr += ret;
+		len -= ret;
+	}
+	ret = 0;
+
+read_err:
+	nor->read_opcode = read_opcode;
+	nor->addr_width = addr_width;
+	nor->read_dummy = read_dummy;
+
+	return ret;
+}
+
+/**
+ * spi_nor_read_sfdp_dma_unsafe() - read Serial Flash Discoverable Parameters.
+ * @nor:	pointer to a 'struct spi_nor'
+ * @addr:	offset in the SFDP area to start reading data from
+ * @len:	number of bytes to read
+ * @buf:	buffer where the SFDP data are copied into
+ *
+ * Wrap spi_nor_read_sfdp() using a kmalloc'ed bounce buffer as @buf is now not
+ * guaranteed to be dma-safe.
+ *
+ * Return: -ENOMEM if kmalloc() fails, the return code of spi_nor_read_sfdp()
+ *          otherwise.
+ */
+static int spi_nor_read_sfdp_dma_unsafe(struct spi_nor *nor, u32 addr,
+					size_t len, void *buf)
+{
+	void *dma_safe_buf;
+	int ret;
+
+	dma_safe_buf = kmalloc(len, GFP_KERNEL);
+	if (!dma_safe_buf)
+		return -ENOMEM;
+
+	ret = spi_nor_read_sfdp(nor, addr, len, dma_safe_buf);
+	memcpy(buf, dma_safe_buf, len);
+	kfree(dma_safe_buf);
+
+	return ret;
+}
+
+struct sfdp_parameter_header {
+	u8		id_lsb;
+	u8		minor;
+	u8		major;
+	u8		length; /* in double words */
+	u8		parameter_table_pointer[3]; /* byte address */
+	u8		id_msb;
+};
+
+#define SFDP_PARAM_HEADER_ID(p)	(((p)->id_msb << 8) | (p)->id_lsb)
+#define SFDP_PARAM_HEADER_PTP(p) \
+	(((p)->parameter_table_pointer[2] << 16) | \
+	 ((p)->parameter_table_pointer[1] <<  8) | \
+	 ((p)->parameter_table_pointer[0] <<  0))
+
+#define SFDP_BFPT_ID		0xff00	/* Basic Flash Parameter Table */
+#define SFDP_SECTOR_MAP_ID	0xff81	/* Sector Map Table */
+
+#define SFDP_SIGNATURE		0x50444653U
+#define SFDP_JESD216_MAJOR	1
+#define SFDP_JESD216_MINOR	0
+#define SFDP_JESD216A_MINOR	5
+#define SFDP_JESD216B_MINOR	6
+
+struct sfdp_header {
+	u32		signature; /* Ox50444653U <=> "SFDP" */
+	u8		minor;
+	u8		major;
+	u8		nph; /* 0-base number of parameter headers */
+	u8		unused;
+
+	/* Basic Flash Parameter Table. */
+	struct sfdp_parameter_header	bfpt_header;
+};
+
+/* Basic Flash Parameter Table */
+
+/*
+ * JESD216 rev B defines a Basic Flash Parameter Table of 16 DWORDs.
+ * They are indexed from 1 but C arrays are indexed from 0.
+ */
+#define BFPT_DWORD(i)		((i) - 1)
+#define BFPT_DWORD_MAX		16
+
+/* The first version of JESB216 defined only 9 DWORDs. */
+#define BFPT_DWORD_MAX_JESD216			9
+
+/* 1st DWORD. */
+#define BFPT_DWORD1_FAST_READ_1_1_2		BIT(16)
+#define BFPT_DWORD1_ADDRESS_BYTES_MASK		GENMASK(18, 17)
+#define BFPT_DWORD1_ADDRESS_BYTES_3_ONLY	(0x0UL << 17)
+#define BFPT_DWORD1_ADDRESS_BYTES_3_OR_4	(0x1UL << 17)
+#define BFPT_DWORD1_ADDRESS_BYTES_4_ONLY	(0x2UL << 17)
+#define BFPT_DWORD1_DTR				BIT(19)
+#define BFPT_DWORD1_FAST_READ_1_2_2		BIT(20)
+#define BFPT_DWORD1_FAST_READ_1_4_4		BIT(21)
+#define BFPT_DWORD1_FAST_READ_1_1_4		BIT(22)
+
+/* 5th DWORD. */
+#define BFPT_DWORD5_FAST_READ_2_2_2		BIT(0)
+#define BFPT_DWORD5_FAST_READ_4_4_4		BIT(4)
+
+/* 11th DWORD. */
+#define BFPT_DWORD11_PAGE_SIZE_SHIFT		4
+#define BFPT_DWORD11_PAGE_SIZE_MASK		GENMASK(7, 4)
+
+/* 15th DWORD. */
+
+/*
+ * (from JESD216 rev B)
+ * Quad Enable Requirements (QER):
+ * - 000b: Device does not have a QE bit. Device detects 1-1-4 and 1-4-4
+ *         reads based on instruction. DQ3/HOLD# functions are hold during
+ *         instruction phase.
+ * - 001b: QE is bit 1 of status register 2. It is set via Write Status with
+ *         two data bytes where bit 1 of the second byte is one.
+ *         [...]
+ *         Writing only one byte to the status register has the side-effect of
+ *         clearing status register 2, including the QE bit. The 100b code is
+ *         used if writing one byte to the status register does not modify
+ *         status register 2.
+ * - 010b: QE is bit 6 of status register 1. It is set via Write Status with
+ *         one data byte where bit 6 is one.
+ *         [...]
+ * - 011b: QE is bit 7 of status register 2. It is set via Write status
+ *         register 2 instruction 3Eh with one data byte where bit 7 is one.
+ *         [...]
+ *         The status register 2 is read using instruction 3Fh.
+ * - 100b: QE is bit 1 of status register 2. It is set via Write Status with
+ *         two data bytes where bit 1 of the second byte is one.
+ *         [...]
+ *         In contrast to the 001b code, writing one byte to the status
+ *         register does not modify status register 2.
+ * - 101b: QE is bit 1 of status register 2. Status register 1 is read using
+ *         Read Status instruction 05h. Status register2 is read using
+ *         instruction 35h. QE is set via Writ Status instruction 01h with
+ *         two data bytes where bit 1 of the second byte is one.
+ *         [...]
+ */
+#define BFPT_DWORD15_QER_MASK			GENMASK(22, 20)
+#define BFPT_DWORD15_QER_NONE			(0x0UL << 20) /* Micron */
+#define BFPT_DWORD15_QER_SR2_BIT1_BUGGY		(0x1UL << 20)
+#define BFPT_DWORD15_QER_SR1_BIT6		(0x2UL << 20) /* Macronix */
+#define BFPT_DWORD15_QER_SR2_BIT7		(0x3UL << 20)
+#define BFPT_DWORD15_QER_SR2_BIT1_NO_RD		(0x4UL << 20)
+#define BFPT_DWORD15_QER_SR2_BIT1		(0x5UL << 20) /* Spansion */
+
+struct sfdp_bfpt {
+	u32	dwords[BFPT_DWORD_MAX];
+};
+
+/* Fast Read settings. */
+
+static inline void
+spi_nor_set_read_settings_from_bfpt(struct spi_nor_read_command *read,
+				    u16 half,
+				    enum spi_nor_protocol proto)
+{
+	read->num_mode_clocks = (half >> 5) & 0x07;
+	read->num_wait_states = (half >> 0) & 0x1f;
+	read->opcode = (half >> 8) & 0xff;
+	read->proto = proto;
+}
+
+struct sfdp_bfpt_read {
+	/* The Fast Read x-y-z hardware capability in params->hwcaps.mask. */
+	u32			hwcaps;
+
+	/*
+	 * The <supported_bit> bit in <supported_dword> BFPT DWORD tells us
+	 * whether the Fast Read x-y-z command is supported.
+	 */
+	u32			supported_dword;
+	u32			supported_bit;
+
+	/*
+	 * The half-word at offset <setting_shift> in <setting_dword> BFPT DWORD
+	 * encodes the op code, the number of mode clocks and the number of wait
+	 * states to be used by Fast Read x-y-z command.
+	 */
+	u32			settings_dword;
+	u32			settings_shift;
+
+	/* The SPI protocol for this Fast Read x-y-z command. */
+	enum spi_nor_protocol	proto;
+};
+
+static const struct sfdp_bfpt_read sfdp_bfpt_reads[] = {
+	/* Fast Read 1-1-2 */
+	{
+		SNOR_HWCAPS_READ_1_1_2,
+		BFPT_DWORD(1), BIT(16),	/* Supported bit */
+		BFPT_DWORD(4), 0,	/* Settings */
+		SNOR_PROTO_1_1_2,
+	},
+
+	/* Fast Read 1-2-2 */
+	{
+		SNOR_HWCAPS_READ_1_2_2,
+		BFPT_DWORD(1), BIT(20),	/* Supported bit */
+		BFPT_DWORD(4), 16,	/* Settings */
+		SNOR_PROTO_1_2_2,
+	},
+
+	/* Fast Read 2-2-2 */
+	{
+		SNOR_HWCAPS_READ_2_2_2,
+		BFPT_DWORD(5),  BIT(0),	/* Supported bit */
+		BFPT_DWORD(6), 16,	/* Settings */
+		SNOR_PROTO_2_2_2,
+	},
+
+	/* Fast Read 1-1-4 */
+	{
+		SNOR_HWCAPS_READ_1_1_4,
+		BFPT_DWORD(1), BIT(22),	/* Supported bit */
+		BFPT_DWORD(3), 16,	/* Settings */
+		SNOR_PROTO_1_1_4,
+	},
+
+	/* Fast Read 1-4-4 */
+	{
+		SNOR_HWCAPS_READ_1_4_4,
+		BFPT_DWORD(1), BIT(21),	/* Supported bit */
+		BFPT_DWORD(3), 0,	/* Settings */
+		SNOR_PROTO_1_4_4,
+	},
+
+	/* Fast Read 4-4-4 */
+	{
+		SNOR_HWCAPS_READ_4_4_4,
+		BFPT_DWORD(5), BIT(4),	/* Supported bit */
+		BFPT_DWORD(7), 16,	/* Settings */
+		SNOR_PROTO_4_4_4,
+	},
+};
+
+struct sfdp_bfpt_erase {
+	/*
+	 * The half-word at offset <shift> in DWORD <dwoard> encodes the
+	 * op code and erase sector size to be used by Sector Erase commands.
+	 */
+	u32			dword;
+	u32			shift;
+};
+
+static const struct sfdp_bfpt_erase sfdp_bfpt_erases[] = {
+	/* Erase Type 1 in DWORD8 bits[15:0] */
+	{BFPT_DWORD(8), 0},
+
+	/* Erase Type 2 in DWORD8 bits[31:16] */
+	{BFPT_DWORD(8), 16},
+
+	/* Erase Type 3 in DWORD9 bits[15:0] */
+	{BFPT_DWORD(9), 0},
+
+	/* Erase Type 4 in DWORD9 bits[31:16] */
+	{BFPT_DWORD(9), 16},
+};
+
+static int spi_nor_hwcaps_read2cmd(u32 hwcaps);
+
+/**
+ * spi_nor_parse_bfpt() - read and parse the Basic Flash Parameter Table.
+ * @nor:		pointer to a 'struct spi_nor'
+ * @bfpt_header:	pointer to the 'struct sfdp_parameter_header' describing
+ *			the Basic Flash Parameter Table length and version
+ * @params:		pointer to the 'struct spi_nor_flash_parameter' to be
+ *			filled
+ *
+ * The Basic Flash Parameter Table is the main and only mandatory table as
+ * defined by the SFDP (JESD216) specification.
+ * It provides us with the total size (memory density) of the data array and
+ * the number of address bytes for Fast Read, Page Program and Sector Erase
+ * commands.
+ * For Fast READ commands, it also gives the number of mode clock cycles and
+ * wait states (regrouped in the number of dummy clock cycles) for each
+ * supported instruction op code.
+ * For Page Program, the page size is now available since JESD216 rev A, however
+ * the supported instruction op codes are still not provided.
+ * For Sector Erase commands, this table stores the supported instruction op
+ * codes and the associated sector sizes.
+ * Finally, the Quad Enable Requirements (QER) are also available since JESD216
+ * rev A. The QER bits encode the manufacturer dependent procedure to be
+ * executed to set the Quad Enable (QE) bit in some internal register of the
+ * Quad SPI memory. Indeed the QE bit, when it exists, must be set before
+ * sending any Quad SPI command to the memory. Actually, setting the QE bit
+ * tells the memory to reassign its WP# and HOLD#/RESET# pins to functions IO2
+ * and IO3 hence enabling 4 (Quad) I/O lines.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spi_nor_parse_bfpt(struct spi_nor *nor,
+			      const struct sfdp_parameter_header *bfpt_header,
+			      struct spi_nor_flash_parameter *params)
+{
+	struct mtd_info *mtd = &nor->mtd;
+	struct sfdp_bfpt bfpt;
+	size_t len;
+	int i, cmd, err;
+	u32 addr;
+	u16 half;
+
+	/* JESD216 Basic Flash Parameter Table length is at least 9 DWORDs. */
+	if (bfpt_header->length < BFPT_DWORD_MAX_JESD216)
+		return -EINVAL;
+
+	/* Read the Basic Flash Parameter Table. */
+	len = min_t(size_t, sizeof(bfpt),
+		    bfpt_header->length * sizeof(u32));
+	addr = SFDP_PARAM_HEADER_PTP(bfpt_header);
+	memset(&bfpt, 0, sizeof(bfpt));
+	err = spi_nor_read_sfdp_dma_unsafe(nor,  addr, len, &bfpt);
+	if (err < 0)
+		return err;
+
+	/* Fix endianness of the BFPT DWORDs. */
+	for (i = 0; i < BFPT_DWORD_MAX; i++)
+		bfpt.dwords[i] = le32_to_cpu(bfpt.dwords[i]);
+
+	/* Number of address bytes. */
+	switch (bfpt.dwords[BFPT_DWORD(1)] & BFPT_DWORD1_ADDRESS_BYTES_MASK) {
+	case BFPT_DWORD1_ADDRESS_BYTES_3_ONLY:
+		nor->addr_width = 3;
+		break;
+
+	case BFPT_DWORD1_ADDRESS_BYTES_4_ONLY:
+		nor->addr_width = 4;
+		break;
+
+	default:
+		break;
+	}
+
+	/* Flash Memory Density (in bits). */
+	params->size = bfpt.dwords[BFPT_DWORD(2)];
+	if (params->size & BIT(31)) {
+		params->size &= ~BIT(31);
+
+		/*
+		 * Prevent overflows on params->size. Anyway, a NOR of 2^64
+		 * bits is unlikely to exist so this error probably means
+		 * the BFPT we are reading is corrupted/wrong.
+		 */
+		if (params->size > 63)
+			return -EINVAL;
+
+		params->size = 1ULL << params->size;
+	} else {
+		params->size++;
+	}
+	params->size >>= 3; /* Convert to bytes. */
+
+	/* Fast Read settings. */
+	for (i = 0; i < ARRAY_SIZE(sfdp_bfpt_reads); i++) {
+		const struct sfdp_bfpt_read *rd = &sfdp_bfpt_reads[i];
+		struct spi_nor_read_command *read;
+
+		if (!(bfpt.dwords[rd->supported_dword] & rd->supported_bit)) {
+			params->hwcaps.mask &= ~rd->hwcaps;
+			continue;
+		}
+
+		params->hwcaps.mask |= rd->hwcaps;
+		cmd = spi_nor_hwcaps_read2cmd(rd->hwcaps);
+		read = &params->reads[cmd];
+		half = bfpt.dwords[rd->settings_dword] >> rd->settings_shift;
+		spi_nor_set_read_settings_from_bfpt(read, half, rd->proto);
+	}
+
+	/* Sector Erase settings. */
+	for (i = 0; i < ARRAY_SIZE(sfdp_bfpt_erases); i++) {
+		const struct sfdp_bfpt_erase *er = &sfdp_bfpt_erases[i];
+		u32 erasesize;
+		u8 opcode;
+
+		half = bfpt.dwords[er->dword] >> er->shift;
+		erasesize = half & 0xff;
+
+		/* erasesize == 0 means this Erase Type is not supported. */
+		if (!erasesize)
+			continue;
+
+		erasesize = 1U << erasesize;
+		opcode = (half >> 8) & 0xff;
+#ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
+		if (erasesize == SZ_4K) {
+			nor->erase_opcode = opcode;
+			mtd->erasesize = erasesize;
+			break;
+		}
+#endif
+		if (!mtd->erasesize || mtd->erasesize < erasesize) {
+			nor->erase_opcode = opcode;
+			mtd->erasesize = erasesize;
+		}
+	}
+
+	/* Stop here if not JESD216 rev A or later. */
+	if (bfpt_header->length < BFPT_DWORD_MAX)
+		return 0;
+
+	/* Page size: this field specifies 'N' so the page size = 2^N bytes. */
+	params->page_size = bfpt.dwords[BFPT_DWORD(11)];
+	params->page_size &= BFPT_DWORD11_PAGE_SIZE_MASK;
+	params->page_size >>= BFPT_DWORD11_PAGE_SIZE_SHIFT;
+	params->page_size = 1U << params->page_size;
+
+	/* Quad Enable Requirements. */
+	switch (bfpt.dwords[BFPT_DWORD(15)] & BFPT_DWORD15_QER_MASK) {
+	case BFPT_DWORD15_QER_NONE:
+		params->quad_enable = NULL;
+		break;
+
+	case BFPT_DWORD15_QER_SR2_BIT1_BUGGY:
+	case BFPT_DWORD15_QER_SR2_BIT1_NO_RD:
+		params->quad_enable = spansion_no_read_cr_quad_enable;
+		break;
+
+	case BFPT_DWORD15_QER_SR1_BIT6:
+		params->quad_enable = macronix_quad_enable;
+		break;
+
+	case BFPT_DWORD15_QER_SR2_BIT7:
+		params->quad_enable = sr2_bit7_quad_enable;
+		break;
+
+	case BFPT_DWORD15_QER_SR2_BIT1:
+		params->quad_enable = spansion_read_cr_quad_enable;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * spi_nor_parse_sfdp() - parse the Serial Flash Discoverable Parameters.
+ * @nor:		pointer to a 'struct spi_nor'
+ * @params:		pointer to the 'struct spi_nor_flash_parameter' to be
+ *			filled
+ *
+ * The Serial Flash Discoverable Parameters are described by the JEDEC JESD216
+ * specification. This is a standard which tends to supported by almost all
+ * (Q)SPI memory manufacturers. Those hard-coded tables allow us to learn at
+ * runtime the main parameters needed to perform basic SPI flash operations such
+ * as Fast Read, Page Program or Sector Erase commands.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int spi_nor_parse_sfdp(struct spi_nor *nor,
+			      struct spi_nor_flash_parameter *params)
+{
+	const struct sfdp_parameter_header *param_header, *bfpt_header;
+	struct sfdp_parameter_header *param_headers = NULL;
+	struct sfdp_header header;
+	struct device *dev = nor->dev;
+	size_t psize;
+	int i, err;
+
+	/* Get the SFDP header. */
+	err = spi_nor_read_sfdp_dma_unsafe(nor, 0, sizeof(header), &header);
+	if (err < 0)
+		return err;
+
+	/* Check the SFDP header version. */
+	if (le32_to_cpu(header.signature) != SFDP_SIGNATURE ||
+	    header.major != SFDP_JESD216_MAJOR ||
+	    header.minor < SFDP_JESD216_MINOR)
+		return -EINVAL;
+
+	/*
+	 * Verify that the first and only mandatory parameter header is a
+	 * Basic Flash Parameter Table header as specified in JESD216.
+	 */
+	bfpt_header = &header.bfpt_header;
+	if (SFDP_PARAM_HEADER_ID(bfpt_header) != SFDP_BFPT_ID ||
+	    bfpt_header->major != SFDP_JESD216_MAJOR)
+		return -EINVAL;
+
+	/*
+	 * Allocate memory then read all parameter headers with a single
+	 * Read SFDP command. These parameter headers will actually be parsed
+	 * twice: a first time to get the latest revision of the basic flash
+	 * parameter table, then a second time to handle the supported optional
+	 * tables.
+	 * Hence we read the parameter headers once for all to reduce the
+	 * processing time. Also we use kmalloc() instead of devm_kmalloc()
+	 * because we don't need to keep these parameter headers: the allocated
+	 * memory is always released with kfree() before exiting this function.
+	 */
+	if (header.nph) {
+		psize = header.nph * sizeof(*param_headers);
+
+		param_headers = kmalloc(psize, GFP_KERNEL);
+		if (!param_headers)
+			return -ENOMEM;
+
+		err = spi_nor_read_sfdp(nor, sizeof(header),
+					psize, param_headers);
+		if (err < 0) {
+			dev_err(dev, "failed to read SFDP parameter headers\n");
+			goto exit;
+		}
+	}
+
+	/*
+	 * Check other parameter headers to get the latest revision of
+	 * the basic flash parameter table.
+	 */
+	for (i = 0; i < header.nph; i++) {
+		param_header = &param_headers[i];
+
+		if (SFDP_PARAM_HEADER_ID(param_header) == SFDP_BFPT_ID &&
+		    param_header->major == SFDP_JESD216_MAJOR &&
+		    (param_header->minor > bfpt_header->minor ||
+		     (param_header->minor == bfpt_header->minor &&
+		      param_header->length > bfpt_header->length)))
+			bfpt_header = param_header;
+	}
+
+	err = spi_nor_parse_bfpt(nor, bfpt_header, params);
+	if (err)
+		goto exit;
+
+	/* Parse other parameter headers. */
+	for (i = 0; i < header.nph; i++) {
+		param_header = &param_headers[i];
+
+		switch (SFDP_PARAM_HEADER_ID(param_header)) {
+		case SFDP_SECTOR_MAP_ID:
+			dev_info(dev, "non-uniform erase sector maps are not supported yet.\n");
+			break;
+
+		default:
+			break;
+		}
+
+		if (err)
+			goto exit;
+	}
+
+exit:
+	kfree(param_headers);
+	return err;
+}
+
 static int spi_nor_init_params(struct spi_nor *nor,
 			       const struct flash_info *info,
 			       struct spi_nor_flash_parameter *params)
@@ -1646,11 +2423,28 @@ static int spi_nor_init_params(struct sp
 			break;
 
 		default:
+			/* Kept only for backward compatibility purpose. */
 			params->quad_enable = spansion_quad_enable;
 			break;
 		}
 	}
 
+	/* Override the parameters with data read from SFDP tables. */
+	nor->addr_width = 0;
+	nor->mtd.erasesize = 0;
+	if ((info->flags & (SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)) &&
+	    !(info->flags & SPI_NOR_SKIP_SFDP)) {
+		struct spi_nor_flash_parameter sfdp_params;
+
+		memcpy(&sfdp_params, params, sizeof(sfdp_params));
+		if (spi_nor_parse_sfdp(nor, &sfdp_params)) {
+			nor->addr_width = 0;
+			nor->mtd.erasesize = 0;
+		} else {
+			memcpy(params, &sfdp_params, sizeof(*params));
+		}
+	}
+
 	return 0;
 }
 
@@ -1762,6 +2556,10 @@ static int spi_nor_select_erase(struct s
 {
 	struct mtd_info *mtd = &nor->mtd;
 
+	/* Do nothing if already configured from SFDP. */
+	if (mtd->erasesize)
+		return 0;
+
 #ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
 	/* prefer "small sector" erase if possible */
 	if (info->flags & SECT_4K) {
@@ -1960,6 +2758,8 @@ int spi_nor_scan(struct spi_nor *nor, co
 		nor->flags |= SNOR_F_HAS_SR_TB;
 	if (info->flags & NO_CHIP_ERASE)
 		nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
+	if (info->flags & USE_CLSR)
+		nor->flags |= SNOR_F_USE_CLSR;
 
 	if (info->flags & SPI_NOR_NO_ERASE)
 		mtd->flags |= MTD_NO_ERASE;
@@ -1994,9 +2794,11 @@ int spi_nor_scan(struct spi_nor *nor, co
 	if (ret)
 		return ret;
 
-	if (info->addr_width)
+	if (nor->addr_width) {
+		/* already configured from SFDP */
+	} else if (info->addr_width) {
 		nor->addr_width = info->addr_width;
-	else if (mtd->size > 0x1000000) {
+	} else if (mtd->size > 0x1000000) {
 		/* enable 4-byte addressing if the device exceeds 16MiB */
 		nor->addr_width = 4;
 		if (JEDEC_MFR(info) == SNOR_MFR_SPANSION ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ssfdc.c linux-libre-4.14-rc8-gnu/drivers/mtd/ssfdc.c
--- linux-libre-4.13-gnu/drivers/mtd/ssfdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ssfdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 #include <linux/hdreg.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/blktrans.h>
 
 struct ssfdcr_record {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/tests/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/tests/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/tests/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/tests/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MTD_TESTS) += mtd_oobtest.o
 obj-$(CONFIG_MTD_TESTS) += mtd_pagetest.o
 obj-$(CONFIG_MTD_TESTS) += mtd_readtest.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/tests/mtd_test.c linux-libre-4.14-rc8-gnu/drivers/mtd/tests/mtd_test.c
--- linux-libre-4.13-gnu/drivers/mtd/tests/mtd_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/tests/mtd_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) "mtd_test: " fmt
 
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/tests/mtd_test.h linux-libre-4.14-rc8-gnu/drivers/mtd/tests/mtd_test.h
--- linux-libre-4.13-gnu/drivers/mtd/tests/mtd_test.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/tests/mtd_test.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/mtd/mtd.h>
 #include <linux/sched/signal.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/tests/nandbiterrs.c linux-libre-4.14-rc8-gnu/drivers/mtd/tests/nandbiterrs.c
--- linux-libre-4.13-gnu/drivers/mtd/tests/nandbiterrs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/tests/nandbiterrs.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 #include <linux/moduleparam.h>
 #include <linux/mtd/mtd.h>
 #include <linux/err.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/slab.h>
 #include "mtd_test.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/block.c linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/block.c
--- linux-libre-4.13-gnu/drivers/mtd/ubi/block.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/block.c	2017-11-05 16:05:14.000000000 -0500
@@ -383,7 +383,7 @@ int ubiblock_create(struct ubi_volume_in
 	/* Initialize the gendisk of this ubiblock device */
 	gd = alloc_disk(1);
 	if (!gd) {
-		pr_err("UBI: block: alloc_disk failed");
+		pr_err("UBI: block: alloc_disk failed\n");
 		ret = -ENODEV;
 		goto out_free_dev;
 	}
@@ -607,7 +607,7 @@ static void __init ubiblock_create_from_
 		desc = open_volume_desc(p->name, p->ubi_num, p->vol_id);
 		if (IS_ERR(desc)) {
 			pr_err(
-			       "UBI: block: can't open volume on ubi%d_%d, err=%ld",
+			       "UBI: block: can't open volume on ubi%d_%d, err=%ld\n",
 			       p->ubi_num, p->vol_id, PTR_ERR(desc));
 			continue;
 		}
@@ -618,7 +618,7 @@ static void __init ubiblock_create_from_
 		ret = ubiblock_create(&vi);
 		if (ret) {
 			pr_err(
-			       "UBI: block: can't add '%s' volume on ubi%d_%d, err=%d",
+			       "UBI: block: can't add '%s' volume on ubi%d_%d, err=%d\n",
 			       vi.name, p->ubi_num, p->vol_id, ret);
 			continue;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/build.c linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/build.c
--- linux-libre-4.13-gnu/drivers/mtd/ubi/build.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/build.c	2017-11-05 16:05:14.000000000 -0500
@@ -825,7 +825,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 	for (i = 0; i < UBI_MAX_DEVICES; i++) {
 		ubi = ubi_devices[i];
 		if (ubi && mtd->index == ubi->mtd->index) {
-			pr_err("ubi: mtd%d is already attached to ubi%d",
+			pr_err("ubi: mtd%d is already attached to ubi%d\n",
 				mtd->index, i);
 			return -EEXIST;
 		}
@@ -840,7 +840,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 	 * no sense to attach emulated MTD devices, so we prohibit this.
 	 */
 	if (mtd->type == MTD_UBIVOLUME) {
-		pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI",
+		pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI\n",
 			mtd->index);
 		return -EINVAL;
 	}
@@ -851,7 +851,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 			if (!ubi_devices[ubi_num])
 				break;
 		if (ubi_num == UBI_MAX_DEVICES) {
-			pr_err("ubi: only %d UBI devices may be created",
+			pr_err("ubi: only %d UBI devices may be created\n",
 				UBI_MAX_DEVICES);
 			return -ENFILE;
 		}
@@ -861,7 +861,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
 
 		/* Make sure ubi_num is not busy */
 		if (ubi_devices[ubi_num]) {
-			pr_err("ubi: ubi%i already exists", ubi_num);
+			pr_err("ubi: ubi%i already exists\n", ubi_num);
 			return -EEXIST;
 		}
 	}
@@ -1166,7 +1166,7 @@ static int __init ubi_init(void)
 	BUILD_BUG_ON(sizeof(struct ubi_vid_hdr) != 64);
 
 	if (mtd_devs > UBI_MAX_DEVICES) {
-		pr_err("UBI error: too many MTD devices, maximum is %d",
+		pr_err("UBI error: too many MTD devices, maximum is %d\n",
 		       UBI_MAX_DEVICES);
 		return -EINVAL;
 	}
@@ -1178,7 +1178,7 @@ static int __init ubi_init(void)
 
 	err = misc_register(&ubi_ctrl_cdev);
 	if (err) {
-		pr_err("UBI error: cannot register device");
+		pr_err("UBI error: cannot register device\n");
 		goto out;
 	}
 
@@ -1205,7 +1205,7 @@ static int __init ubi_init(void)
 		mtd = open_mtd_device(p->name);
 		if (IS_ERR(mtd)) {
 			err = PTR_ERR(mtd);
-			pr_err("UBI error: cannot open mtd %s, error %d",
+			pr_err("UBI error: cannot open mtd %s, error %d\n",
 			       p->name, err);
 			/* See comment below re-ubi_is_module(). */
 			if (ubi_is_module())
@@ -1218,7 +1218,7 @@ static int __init ubi_init(void)
 					 p->vid_hdr_offs, p->max_beb_per1024);
 		mutex_unlock(&ubi_devices_mutex);
 		if (err < 0) {
-			pr_err("UBI error: cannot attach mtd%d",
+			pr_err("UBI error: cannot attach mtd%d\n",
 			       mtd->index);
 			put_mtd_device(mtd);
 
@@ -1242,7 +1242,7 @@ static int __init ubi_init(void)
 
 	err = ubiblock_init();
 	if (err) {
-		pr_err("UBI error: block: cannot initialize, error %d", err);
+		pr_err("UBI error: block: cannot initialize, error %d\n", err);
 
 		/* See comment above re-ubi_is_module(). */
 		if (ubi_is_module())
@@ -1265,7 +1265,7 @@ out_dev_unreg:
 	misc_deregister(&ubi_ctrl_cdev);
 out:
 	class_unregister(&ubi_class);
-	pr_err("UBI error: cannot initialize UBI, error %d", err);
+	pr_err("UBI error: cannot initialize UBI, error %d\n", err);
 	return err;
 }
 late_initcall(ubi_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/fastmap.c linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/fastmap.c
--- linux-libre-4.13-gnu/drivers/mtd/ubi/fastmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/fastmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1667,7 +1667,7 @@ err:
 
 	ret = invalidate_fastmap(ubi);
 	if (ret < 0) {
-		ubi_err(ubi, "Unable to invalidiate current fastmap!");
+		ubi_err(ubi, "Unable to invalidate current fastmap!");
 		ubi_ro_mode(ubi);
 	} else {
 		return_fm_pebs(ubi, old_fm);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/Makefile linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/Makefile
--- linux-libre-4.13-gnu/drivers/mtd/ubi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MTD_UBI) += ubi.o
 
 ubi-y += vtbl.o vmt.o upd.o build.o cdev.o kapi.o eba.o io.o wl.o attach.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/ubi-media.h linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/ubi-media.h
--- linux-libre-4.13-gnu/drivers/mtd/ubi/ubi-media.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/ubi-media.h	2017-11-05 16:05:14.000000000 -0500
@@ -229,7 +229,7 @@ struct ubi_ec_hdr {
  * copy. UBI also calculates data CRC when the data is moved and stores it at
  * the @data_crc field of the copy (P1). So when UBI needs to pick one physical
  * eraseblock of two (P or P1), the @copy_flag of the newer one (P1) is
- * examined. If it is cleared, the situation* is simple and the newer one is
+ * examined. If it is cleared, the situation is simple and the newer one is
  * picked. If it is set, the data CRC of the copy (P1) is examined. If the CRC
  * checksum is correct, this physical eraseblock is selected (P1). Otherwise
  * the older one (P) is selected.
@@ -389,7 +389,7 @@ struct ubi_vtbl_record {
 #define UBI_FM_POOL_MAGIC	0x67AF4D08
 #define UBI_FM_EBA_MAGIC	0xf0c040a8
 
-/* A fastmap supber block can be located between PEB 0 and
+/* A fastmap super block can be located between PEB 0 and
  * UBI_FM_MAX_START */
 #define UBI_FM_MAX_START	64
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mtd/ubi/wl.h linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/wl.h
--- linux-libre-4.13-gnu/drivers/mtd/ubi/wl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mtd/ubi/wl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef UBI_WL_H
 #define UBI_WL_H
 #ifdef CONFIG_MTD_UBI_FASTMAP
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/adg792a.c linux-libre-4.14-rc8-gnu/drivers/mux/adg792a.c
--- linux-libre-4.13-gnu/drivers/mux/adg792a.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mux/adg792a.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,157 @@
+/*
+ * Multiplexer driver for Analog Devices ADG792A/G Triple 4:1 mux
+ *
+ * Copyright (C) 2017 Axentia Technologies AB
+ *
+ * Author: Peter Rosin <peda@axentia.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mux/driver.h>
+#include <linux/property.h>
+
+#define ADG792A_LDSW		BIT(0)
+#define ADG792A_RESETB		BIT(1)
+#define ADG792A_DISABLE(mux)	(0x50 | (mux))
+#define ADG792A_DISABLE_ALL	(0x5f)
+#define ADG792A_MUX(mux, state)	(0xc0 | (((mux) + 1) << 2) | (state))
+#define ADG792A_MUX_ALL(state)	(0xc0 | (state))
+
+static int adg792a_write_cmd(struct i2c_client *i2c, u8 cmd, int reset)
+{
+	u8 data = ADG792A_RESETB | ADG792A_LDSW;
+
+	/* ADG792A_RESETB is active low, the chip resets when it is zero. */
+	if (reset)
+		data &= ~ADG792A_RESETB;
+
+	return i2c_smbus_write_byte_data(i2c, cmd, data);
+}
+
+static int adg792a_set(struct mux_control *mux, int state)
+{
+	struct i2c_client *i2c = to_i2c_client(mux->chip->dev.parent);
+	u8 cmd;
+
+	if (mux->chip->controllers == 1) {
+		/* parallel mux controller operation */
+		if (state == MUX_IDLE_DISCONNECT)
+			cmd = ADG792A_DISABLE_ALL;
+		else
+			cmd = ADG792A_MUX_ALL(state);
+	} else {
+		unsigned int controller = mux_control_get_index(mux);
+
+		if (state == MUX_IDLE_DISCONNECT)
+			cmd = ADG792A_DISABLE(controller);
+		else
+			cmd = ADG792A_MUX(controller, state);
+	}
+
+	return adg792a_write_cmd(i2c, cmd, 0);
+}
+
+static const struct mux_control_ops adg792a_ops = {
+	.set = adg792a_set,
+};
+
+static int adg792a_probe(struct i2c_client *i2c,
+			 const struct i2c_device_id *id)
+{
+	struct device *dev = &i2c->dev;
+	struct mux_chip *mux_chip;
+	s32 idle_state[3];
+	u32 cells;
+	int ret;
+	int i;
+
+	if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -ENODEV;
+
+	ret = device_property_read_u32(dev, "#mux-control-cells", &cells);
+	if (ret < 0)
+		return ret;
+	if (cells >= 2)
+		return -EINVAL;
+
+	mux_chip = devm_mux_chip_alloc(dev, cells ? 3 : 1, 0);
+	if (IS_ERR(mux_chip))
+		return PTR_ERR(mux_chip);
+
+	mux_chip->ops = &adg792a_ops;
+
+	ret = adg792a_write_cmd(i2c, ADG792A_DISABLE_ALL, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = device_property_read_u32_array(dev, "idle-state",
+					     (u32 *)idle_state,
+					     mux_chip->controllers);
+	if (ret < 0) {
+		idle_state[0] = MUX_IDLE_AS_IS;
+		idle_state[1] = MUX_IDLE_AS_IS;
+		idle_state[2] = MUX_IDLE_AS_IS;
+	}
+
+	for (i = 0; i < mux_chip->controllers; ++i) {
+		struct mux_control *mux = &mux_chip->mux[i];
+
+		mux->states = 4;
+
+		switch (idle_state[i]) {
+		case MUX_IDLE_DISCONNECT:
+		case MUX_IDLE_AS_IS:
+		case 0 ... 4:
+			mux->idle_state = idle_state[i];
+			break;
+		default:
+			dev_err(dev, "invalid idle-state %d\n", idle_state[i]);
+			return -EINVAL;
+		}
+	}
+
+	ret = devm_mux_chip_register(dev, mux_chip);
+	if (ret < 0)
+		return ret;
+
+	if (cells)
+		dev_info(dev, "3x single pole quadruple throw muxes registered\n");
+	else
+		dev_info(dev, "triple pole quadruple throw mux registered\n");
+
+	return 0;
+}
+
+static const struct i2c_device_id adg792a_id[] = {
+	{ .name = "adg792a", },
+	{ .name = "adg792g", },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adg792a_id);
+
+static const struct of_device_id adg792a_of_match[] = {
+	{ .compatible = "adi,adg792a", },
+	{ .compatible = "adi,adg792g", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adg792a_of_match);
+
+static struct i2c_driver adg792a_driver = {
+	.driver		= {
+		.name		= "adg792a",
+		.of_match_table = of_match_ptr(adg792a_of_match),
+	},
+	.probe		= adg792a_probe,
+	.id_table	= adg792a_id,
+};
+module_i2c_driver(adg792a_driver);
+
+MODULE_DESCRIPTION("Analog Devices ADG792A/G Triple 4:1 mux driver");
+MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/core.c linux-libre-4.14-rc8-gnu/drivers/mux/core.c
--- linux-libre-4.13-gnu/drivers/mux/core.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mux/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,547 @@
+/*
+ * Multiplexer subsystem
+ *
+ * Copyright (C) 2017 Axentia Technologies AB
+ *
+ * Author: Peter Rosin <peda@axentia.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) "mux-core: " fmt
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/export.h>
+#include <linux/idr.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mux/consumer.h>
+#include <linux/mux/driver.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/slab.h>
+
+/*
+ * The idle-as-is "state" is not an actual state that may be selected, it
+ * only implies that the state should not be changed. So, use that state
+ * as indication that the cached state of the multiplexer is unknown.
+ */
+#define MUX_CACHE_UNKNOWN MUX_IDLE_AS_IS
+
+static struct class mux_class = {
+	.name = "mux",
+	.owner = THIS_MODULE,
+};
+
+static DEFINE_IDA(mux_ida);
+
+static int __init mux_init(void)
+{
+	ida_init(&mux_ida);
+	return class_register(&mux_class);
+}
+
+static void __exit mux_exit(void)
+{
+	class_unregister(&mux_class);
+	ida_destroy(&mux_ida);
+}
+
+static void mux_chip_release(struct device *dev)
+{
+	struct mux_chip *mux_chip = to_mux_chip(dev);
+
+	ida_simple_remove(&mux_ida, mux_chip->id);
+	kfree(mux_chip);
+}
+
+static const struct device_type mux_type = {
+	.name = "mux-chip",
+	.release = mux_chip_release,
+};
+
+/**
+ * mux_chip_alloc() - Allocate a mux-chip.
+ * @dev: The parent device implementing the mux interface.
+ * @controllers: The number of mux controllers to allocate for this chip.
+ * @sizeof_priv: Size of extra memory area for private use by the caller.
+ *
+ * After allocating the mux-chip with the desired number of mux controllers
+ * but before registering the chip, the mux driver is required to configure
+ * the number of valid mux states in the mux_chip->mux[N].states members and
+ * the desired idle state in the returned mux_chip->mux[N].idle_state members.
+ * The default idle state is MUX_IDLE_AS_IS. The mux driver also needs to
+ * provide a pointer to the operations struct in the mux_chip->ops member
+ * before registering the mux-chip with mux_chip_register.
+ *
+ * Return: A pointer to the new mux-chip, or an ERR_PTR with a negative errno.
+ */
+struct mux_chip *mux_chip_alloc(struct device *dev,
+				unsigned int controllers, size_t sizeof_priv)
+{
+	struct mux_chip *mux_chip;
+	int i;
+
+	if (WARN_ON(!dev || !controllers))
+		return ERR_PTR(-EINVAL);
+
+	mux_chip = kzalloc(sizeof(*mux_chip) +
+			   controllers * sizeof(*mux_chip->mux) +
+			   sizeof_priv, GFP_KERNEL);
+	if (!mux_chip)
+		return ERR_PTR(-ENOMEM);
+
+	mux_chip->mux = (struct mux_control *)(mux_chip + 1);
+	mux_chip->dev.class = &mux_class;
+	mux_chip->dev.type = &mux_type;
+	mux_chip->dev.parent = dev;
+	mux_chip->dev.of_node = dev->of_node;
+	dev_set_drvdata(&mux_chip->dev, mux_chip);
+
+	mux_chip->id = ida_simple_get(&mux_ida, 0, 0, GFP_KERNEL);
+	if (mux_chip->id < 0) {
+		int err = mux_chip->id;
+
+		pr_err("muxchipX failed to get a device id\n");
+		kfree(mux_chip);
+		return ERR_PTR(err);
+	}
+	dev_set_name(&mux_chip->dev, "muxchip%d", mux_chip->id);
+
+	mux_chip->controllers = controllers;
+	for (i = 0; i < controllers; ++i) {
+		struct mux_control *mux = &mux_chip->mux[i];
+
+		mux->chip = mux_chip;
+		sema_init(&mux->lock, 1);
+		mux->cached_state = MUX_CACHE_UNKNOWN;
+		mux->idle_state = MUX_IDLE_AS_IS;
+	}
+
+	device_initialize(&mux_chip->dev);
+
+	return mux_chip;
+}
+EXPORT_SYMBOL_GPL(mux_chip_alloc);
+
+static int mux_control_set(struct mux_control *mux, int state)
+{
+	int ret = mux->chip->ops->set(mux, state);
+
+	mux->cached_state = ret < 0 ? MUX_CACHE_UNKNOWN : state;
+
+	return ret;
+}
+
+/**
+ * mux_chip_register() - Register a mux-chip, thus readying the controllers
+ *			 for use.
+ * @mux_chip: The mux-chip to register.
+ *
+ * Do not retry registration of the same mux-chip on failure. You should
+ * instead put it away with mux_chip_free() and allocate a new one, if you
+ * for some reason would like to retry registration.
+ *
+ * Return: Zero on success or a negative errno on error.
+ */
+int mux_chip_register(struct mux_chip *mux_chip)
+{
+	int i;
+	int ret;
+
+	for (i = 0; i < mux_chip->controllers; ++i) {
+		struct mux_control *mux = &mux_chip->mux[i];
+
+		if (mux->idle_state == mux->cached_state)
+			continue;
+
+		ret = mux_control_set(mux, mux->idle_state);
+		if (ret < 0) {
+			dev_err(&mux_chip->dev, "unable to set idle state\n");
+			return ret;
+		}
+	}
+
+	ret = device_add(&mux_chip->dev);
+	if (ret < 0)
+		dev_err(&mux_chip->dev,
+			"device_add failed in %s: %d\n", __func__, ret);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mux_chip_register);
+
+/**
+ * mux_chip_unregister() - Take the mux-chip off-line.
+ * @mux_chip: The mux-chip to unregister.
+ *
+ * mux_chip_unregister() reverses the effects of mux_chip_register().
+ * But not completely, you should not try to call mux_chip_register()
+ * on a mux-chip that has been registered before.
+ */
+void mux_chip_unregister(struct mux_chip *mux_chip)
+{
+	device_del(&mux_chip->dev);
+}
+EXPORT_SYMBOL_GPL(mux_chip_unregister);
+
+/**
+ * mux_chip_free() - Free the mux-chip for good.
+ * @mux_chip: The mux-chip to free.
+ *
+ * mux_chip_free() reverses the effects of mux_chip_alloc().
+ */
+void mux_chip_free(struct mux_chip *mux_chip)
+{
+	if (!mux_chip)
+		return;
+
+	put_device(&mux_chip->dev);
+}
+EXPORT_SYMBOL_GPL(mux_chip_free);
+
+static void devm_mux_chip_release(struct device *dev, void *res)
+{
+	struct mux_chip *mux_chip = *(struct mux_chip **)res;
+
+	mux_chip_free(mux_chip);
+}
+
+/**
+ * devm_mux_chip_alloc() - Resource-managed version of mux_chip_alloc().
+ * @dev: The parent device implementing the mux interface.
+ * @controllers: The number of mux controllers to allocate for this chip.
+ * @sizeof_priv: Size of extra memory area for private use by the caller.
+ *
+ * See mux_chip_alloc() for more details.
+ *
+ * Return: A pointer to the new mux-chip, or an ERR_PTR with a negative errno.
+ */
+struct mux_chip *devm_mux_chip_alloc(struct device *dev,
+				     unsigned int controllers,
+				     size_t sizeof_priv)
+{
+	struct mux_chip **ptr, *mux_chip;
+
+	ptr = devres_alloc(devm_mux_chip_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	mux_chip = mux_chip_alloc(dev, controllers, sizeof_priv);
+	if (IS_ERR(mux_chip)) {
+		devres_free(ptr);
+		return mux_chip;
+	}
+
+	*ptr = mux_chip;
+	devres_add(dev, ptr);
+
+	return mux_chip;
+}
+EXPORT_SYMBOL_GPL(devm_mux_chip_alloc);
+
+static void devm_mux_chip_reg_release(struct device *dev, void *res)
+{
+	struct mux_chip *mux_chip = *(struct mux_chip **)res;
+
+	mux_chip_unregister(mux_chip);
+}
+
+/**
+ * devm_mux_chip_register() - Resource-managed version mux_chip_register().
+ * @dev: The parent device implementing the mux interface.
+ * @mux_chip: The mux-chip to register.
+ *
+ * See mux_chip_register() for more details.
+ *
+ * Return: Zero on success or a negative errno on error.
+ */
+int devm_mux_chip_register(struct device *dev,
+			   struct mux_chip *mux_chip)
+{
+	struct mux_chip **ptr;
+	int res;
+
+	ptr = devres_alloc(devm_mux_chip_reg_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	res = mux_chip_register(mux_chip);
+	if (res) {
+		devres_free(ptr);
+		return res;
+	}
+
+	*ptr = mux_chip;
+	devres_add(dev, ptr);
+
+	return res;
+}
+EXPORT_SYMBOL_GPL(devm_mux_chip_register);
+
+/**
+ * mux_control_states() - Query the number of multiplexer states.
+ * @mux: The mux-control to query.
+ *
+ * Return: The number of multiplexer states.
+ */
+unsigned int mux_control_states(struct mux_control *mux)
+{
+	return mux->states;
+}
+EXPORT_SYMBOL_GPL(mux_control_states);
+
+/*
+ * The mux->lock must be down when calling this function.
+ */
+static int __mux_control_select(struct mux_control *mux, int state)
+{
+	int ret;
+
+	if (WARN_ON(state < 0 || state >= mux->states))
+		return -EINVAL;
+
+	if (mux->cached_state == state)
+		return 0;
+
+	ret = mux_control_set(mux, state);
+	if (ret >= 0)
+		return 0;
+
+	/* The mux update failed, try to revert if appropriate... */
+	if (mux->idle_state != MUX_IDLE_AS_IS)
+		mux_control_set(mux, mux->idle_state);
+
+	return ret;
+}
+
+/**
+ * mux_control_select() - Select the given multiplexer state.
+ * @mux: The mux-control to request a change of state from.
+ * @state: The new requested state.
+ *
+ * On successfully selecting the mux-control state, it will be locked until
+ * there is a call to mux_control_deselect(). If the mux-control is already
+ * selected when mux_control_select() is called, the caller will be blocked
+ * until mux_control_deselect() is called (by someone else).
+ *
+ * Therefore, make sure to call mux_control_deselect() when the operation is
+ * complete and the mux-control is free for others to use, but do not call
+ * mux_control_deselect() if mux_control_select() fails.
+ *
+ * Return: 0 when the mux-control state has the requested state or a negative
+ * errno on error.
+ */
+int mux_control_select(struct mux_control *mux, unsigned int state)
+{
+	int ret;
+
+	ret = down_killable(&mux->lock);
+	if (ret < 0)
+		return ret;
+
+	ret = __mux_control_select(mux, state);
+
+	if (ret < 0)
+		up(&mux->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mux_control_select);
+
+/**
+ * mux_control_try_select() - Try to select the given multiplexer state.
+ * @mux: The mux-control to request a change of state from.
+ * @state: The new requested state.
+ *
+ * On successfully selecting the mux-control state, it will be locked until
+ * mux_control_deselect() called.
+ *
+ * Therefore, make sure to call mux_control_deselect() when the operation is
+ * complete and the mux-control is free for others to use, but do not call
+ * mux_control_deselect() if mux_control_try_select() fails.
+ *
+ * Return: 0 when the mux-control state has the requested state or a negative
+ * errno on error. Specifically -EBUSY if the mux-control is contended.
+ */
+int mux_control_try_select(struct mux_control *mux, unsigned int state)
+{
+	int ret;
+
+	if (down_trylock(&mux->lock))
+		return -EBUSY;
+
+	ret = __mux_control_select(mux, state);
+
+	if (ret < 0)
+		up(&mux->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mux_control_try_select);
+
+/**
+ * mux_control_deselect() - Deselect the previously selected multiplexer state.
+ * @mux: The mux-control to deselect.
+ *
+ * It is required that a single call is made to mux_control_deselect() for
+ * each and every successful call made to either of mux_control_select() or
+ * mux_control_try_select().
+ *
+ * Return: 0 on success and a negative errno on error. An error can only
+ * occur if the mux has an idle state. Note that even if an error occurs, the
+ * mux-control is unlocked and is thus free for the next access.
+ */
+int mux_control_deselect(struct mux_control *mux)
+{
+	int ret = 0;
+
+	if (mux->idle_state != MUX_IDLE_AS_IS &&
+	    mux->idle_state != mux->cached_state)
+		ret = mux_control_set(mux, mux->idle_state);
+
+	up(&mux->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(mux_control_deselect);
+
+static int of_dev_node_match(struct device *dev, const void *data)
+{
+	return dev->of_node == data;
+}
+
+static struct mux_chip *of_find_mux_chip_by_node(struct device_node *np)
+{
+	struct device *dev;
+
+	dev = class_find_device(&mux_class, NULL, np, of_dev_node_match);
+
+	return dev ? to_mux_chip(dev) : NULL;
+}
+
+/**
+ * mux_control_get() - Get the mux-control for a device.
+ * @dev: The device that needs a mux-control.
+ * @mux_name: The name identifying the mux-control.
+ *
+ * Return: A pointer to the mux-control, or an ERR_PTR with a negative errno.
+ */
+struct mux_control *mux_control_get(struct device *dev, const char *mux_name)
+{
+	struct device_node *np = dev->of_node;
+	struct of_phandle_args args;
+	struct mux_chip *mux_chip;
+	unsigned int controller;
+	int index = 0;
+	int ret;
+
+	if (mux_name) {
+		index = of_property_match_string(np, "mux-control-names",
+						 mux_name);
+		if (index < 0) {
+			dev_err(dev, "mux controller '%s' not found\n",
+				mux_name);
+			return ERR_PTR(index);
+		}
+	}
+
+	ret = of_parse_phandle_with_args(np,
+					 "mux-controls", "#mux-control-cells",
+					 index, &args);
+	if (ret) {
+		dev_err(dev, "%pOF: failed to get mux-control %s(%i)\n",
+			np, mux_name ?: "", index);
+		return ERR_PTR(ret);
+	}
+
+	mux_chip = of_find_mux_chip_by_node(args.np);
+	of_node_put(args.np);
+	if (!mux_chip)
+		return ERR_PTR(-EPROBE_DEFER);
+
+	if (args.args_count > 1 ||
+	    (!args.args_count && (mux_chip->controllers > 1))) {
+		dev_err(dev, "%pOF: wrong #mux-control-cells for %pOF\n",
+			np, args.np);
+		return ERR_PTR(-EINVAL);
+	}
+
+	controller = 0;
+	if (args.args_count)
+		controller = args.args[0];
+
+	if (controller >= mux_chip->controllers) {
+		dev_err(dev, "%pOF: bad mux controller %u specified in %pOF\n",
+			np, controller, args.np);
+		return ERR_PTR(-EINVAL);
+	}
+
+	get_device(&mux_chip->dev);
+	return &mux_chip->mux[controller];
+}
+EXPORT_SYMBOL_GPL(mux_control_get);
+
+/**
+ * mux_control_put() - Put away the mux-control for good.
+ * @mux: The mux-control to put away.
+ *
+ * mux_control_put() reverses the effects of mux_control_get().
+ */
+void mux_control_put(struct mux_control *mux)
+{
+	put_device(&mux->chip->dev);
+}
+EXPORT_SYMBOL_GPL(mux_control_put);
+
+static void devm_mux_control_release(struct device *dev, void *res)
+{
+	struct mux_control *mux = *(struct mux_control **)res;
+
+	mux_control_put(mux);
+}
+
+/**
+ * devm_mux_control_get() - Get the mux-control for a device, with resource
+ *			    management.
+ * @dev: The device that needs a mux-control.
+ * @mux_name: The name identifying the mux-control.
+ *
+ * Return: Pointer to the mux-control, or an ERR_PTR with a negative errno.
+ */
+struct mux_control *devm_mux_control_get(struct device *dev,
+					 const char *mux_name)
+{
+	struct mux_control **ptr, *mux;
+
+	ptr = devres_alloc(devm_mux_control_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	mux = mux_control_get(dev, mux_name);
+	if (IS_ERR(mux)) {
+		devres_free(ptr);
+		return mux;
+	}
+
+	*ptr = mux;
+	devres_add(dev, ptr);
+
+	return mux;
+}
+EXPORT_SYMBOL_GPL(devm_mux_control_get);
+
+/*
+ * Using subsys_initcall instead of module_init here to try to ensure - for
+ * the non-modular case - that the subsystem is initialized when mux consumers
+ * and mux controllers start to use it.
+ * For the modular case, the ordering is ensured with module dependencies.
+ */
+subsys_initcall(mux_init);
+module_exit(mux_exit);
+
+MODULE_DESCRIPTION("Multiplexer subsystem");
+MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/gpio.c linux-libre-4.14-rc8-gnu/drivers/mux/gpio.c
--- linux-libre-4.13-gnu/drivers/mux/gpio.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mux/gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,114 @@
+/*
+ * GPIO-controlled multiplexer driver
+ *
+ * Copyright (C) 2017 Axentia Technologies AB
+ *
+ * Author: Peter Rosin <peda@axentia.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/mux/driver.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+struct mux_gpio {
+	struct gpio_descs *gpios;
+	int *val;
+};
+
+static int mux_gpio_set(struct mux_control *mux, int state)
+{
+	struct mux_gpio *mux_gpio = mux_chip_priv(mux->chip);
+	int i;
+
+	for (i = 0; i < mux_gpio->gpios->ndescs; i++)
+		mux_gpio->val[i] = (state >> i) & 1;
+
+	gpiod_set_array_value_cansleep(mux_gpio->gpios->ndescs,
+				       mux_gpio->gpios->desc,
+				       mux_gpio->val);
+
+	return 0;
+}
+
+static const struct mux_control_ops mux_gpio_ops = {
+	.set = mux_gpio_set,
+};
+
+static const struct of_device_id mux_gpio_dt_ids[] = {
+	{ .compatible = "gpio-mux", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mux_gpio_dt_ids);
+
+static int mux_gpio_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mux_chip *mux_chip;
+	struct mux_gpio *mux_gpio;
+	int pins;
+	s32 idle_state;
+	int ret;
+
+	pins = gpiod_count(dev, "mux");
+	if (pins < 0)
+		return pins;
+
+	mux_chip = devm_mux_chip_alloc(dev, 1, sizeof(*mux_gpio) +
+				       pins * sizeof(*mux_gpio->val));
+	if (IS_ERR(mux_chip))
+		return PTR_ERR(mux_chip);
+
+	mux_gpio = mux_chip_priv(mux_chip);
+	mux_gpio->val = (int *)(mux_gpio + 1);
+	mux_chip->ops = &mux_gpio_ops;
+
+	mux_gpio->gpios = devm_gpiod_get_array(dev, "mux", GPIOD_OUT_LOW);
+	if (IS_ERR(mux_gpio->gpios)) {
+		ret = PTR_ERR(mux_gpio->gpios);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get gpios\n");
+		return ret;
+	}
+	WARN_ON(pins != mux_gpio->gpios->ndescs);
+	mux_chip->mux->states = 1 << pins;
+
+	ret = device_property_read_u32(dev, "idle-state", (u32 *)&idle_state);
+	if (ret >= 0 && idle_state != MUX_IDLE_AS_IS) {
+		if (idle_state < 0 || idle_state >= mux_chip->mux->states) {
+			dev_err(dev, "invalid idle-state %u\n", idle_state);
+			return -EINVAL;
+		}
+
+		mux_chip->mux->idle_state = idle_state;
+	}
+
+	ret = devm_mux_chip_register(dev, mux_chip);
+	if (ret < 0)
+		return ret;
+
+	dev_info(dev, "%u-way mux-controller registered\n",
+		 mux_chip->mux->states);
+
+	return 0;
+}
+
+static struct platform_driver mux_gpio_driver = {
+	.driver = {
+		.name = "gpio-mux",
+		.of_match_table	= of_match_ptr(mux_gpio_dt_ids),
+	},
+	.probe = mux_gpio_probe,
+};
+module_platform_driver(mux_gpio_driver);
+
+MODULE_DESCRIPTION("GPIO-controlled multiplexer driver");
+MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/Makefile linux-libre-4.14-rc8-gnu/drivers/mux/Makefile
--- linux-libre-4.13-gnu/drivers/mux/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mux/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,11 @@
 # Makefile for multiplexer devices.
 #
 
+mux-core-objs			:= core.o
+mux-adg792a-objs		:= adg792a.o
+mux-gpio-objs			:= gpio.o
+mux-mmio-objs			:= mmio.o
+
 obj-$(CONFIG_MULTIPLEXER)	+= mux-core.o
 obj-$(CONFIG_MUX_ADG792A)	+= mux-adg792a.o
 obj-$(CONFIG_MUX_GPIO)		+= mux-gpio.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/mmio.c linux-libre-4.14-rc8-gnu/drivers/mux/mmio.c
--- linux-libre-4.13-gnu/drivers/mux/mmio.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/mux/mmio.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,141 @@
+/*
+ * MMIO register bitfield-controlled multiplexer driver
+ *
+ * Copyright (C) 2017 Pengutronix, Philipp Zabel <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mux/driver.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+static int mux_mmio_set(struct mux_control *mux, int state)
+{
+	struct regmap_field **fields = mux_chip_priv(mux->chip);
+
+	return regmap_field_write(fields[mux_control_get_index(mux)], state);
+}
+
+static const struct mux_control_ops mux_mmio_ops = {
+	.set = mux_mmio_set,
+};
+
+static const struct of_device_id mux_mmio_dt_ids[] = {
+	{ .compatible = "mmio-mux", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mux_mmio_dt_ids);
+
+static int mux_mmio_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct regmap_field **fields;
+	struct mux_chip *mux_chip;
+	struct regmap *regmap;
+	int num_fields;
+	int ret;
+	int i;
+
+	regmap = syscon_node_to_regmap(np->parent);
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		dev_err(dev, "failed to get regmap: %d\n", ret);
+		return ret;
+	}
+
+	ret = of_property_count_u32_elems(np, "mux-reg-masks");
+	if (ret == 0 || ret % 2)
+		ret = -EINVAL;
+	if (ret < 0) {
+		dev_err(dev, "mux-reg-masks property missing or invalid: %d\n",
+			ret);
+		return ret;
+	}
+	num_fields = ret / 2;
+
+	mux_chip = devm_mux_chip_alloc(dev, num_fields, num_fields *
+				       sizeof(*fields));
+	if (IS_ERR(mux_chip))
+		return PTR_ERR(mux_chip);
+
+	fields = mux_chip_priv(mux_chip);
+
+	for (i = 0; i < num_fields; i++) {
+		struct mux_control *mux = &mux_chip->mux[i];
+		struct reg_field field;
+		s32 idle_state = MUX_IDLE_AS_IS;
+		u32 reg, mask;
+		int bits;
+
+		ret = of_property_read_u32_index(np, "mux-reg-masks",
+						 2 * i, &reg);
+		if (!ret)
+			ret = of_property_read_u32_index(np, "mux-reg-masks",
+							 2 * i + 1, &mask);
+		if (ret < 0) {
+			dev_err(dev, "bitfield %d: failed to read mux-reg-masks property: %d\n",
+				i, ret);
+			return ret;
+		}
+
+		field.reg = reg;
+		field.msb = fls(mask) - 1;
+		field.lsb = ffs(mask) - 1;
+
+		if (mask != GENMASK(field.msb, field.lsb)) {
+			dev_err(dev, "bitfield %d: invalid mask 0x%x\n",
+				i, mask);
+			return -EINVAL;
+		}
+
+		fields[i] = devm_regmap_field_alloc(dev, regmap, field);
+		if (IS_ERR(fields[i])) {
+			ret = PTR_ERR(fields[i]);
+			dev_err(dev, "bitfield %d: failed allocate: %d\n",
+				i, ret);
+			return ret;
+		}
+
+		bits = 1 + field.msb - field.lsb;
+		mux->states = 1 << bits;
+
+		of_property_read_u32_index(np, "idle-states", i,
+					   (u32 *)&idle_state);
+		if (idle_state != MUX_IDLE_AS_IS) {
+			if (idle_state < 0 || idle_state >= mux->states) {
+				dev_err(dev, "bitfield: %d: out of range idle state %d\n",
+					i, idle_state);
+				return -EINVAL;
+			}
+
+			mux->idle_state = idle_state;
+		}
+	}
+
+	mux_chip->ops = &mux_mmio_ops;
+
+	return devm_mux_chip_register(dev, mux_chip);
+}
+
+static struct platform_driver mux_mmio_driver = {
+	.driver = {
+		.name = "mmio-mux",
+		.of_match_table	= of_match_ptr(mux_mmio_dt_ids),
+	},
+	.probe = mux_mmio_probe,
+};
+module_platform_driver(mux_mmio_driver);
+
+MODULE_DESCRIPTION("MMIO register bitfield-controlled multiplexer driver");
+MODULE_AUTHOR("Philipp Zabel <p.zabel@pengutronix.de>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/mux-adg792a.c linux-libre-4.14-rc8-gnu/drivers/mux/mux-adg792a.c
--- linux-libre-4.13-gnu/drivers/mux/mux-adg792a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mux/mux-adg792a.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,157 +0,0 @@
-/*
- * Multiplexer driver for Analog Devices ADG792A/G Triple 4:1 mux
- *
- * Copyright (C) 2017 Axentia Technologies AB
- *
- * Author: Peter Rosin <peda@axentia.se>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/err.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/mux/driver.h>
-#include <linux/property.h>
-
-#define ADG792A_LDSW		BIT(0)
-#define ADG792A_RESETB		BIT(1)
-#define ADG792A_DISABLE(mux)	(0x50 | (mux))
-#define ADG792A_DISABLE_ALL	(0x5f)
-#define ADG792A_MUX(mux, state)	(0xc0 | (((mux) + 1) << 2) | (state))
-#define ADG792A_MUX_ALL(state)	(0xc0 | (state))
-
-static int adg792a_write_cmd(struct i2c_client *i2c, u8 cmd, int reset)
-{
-	u8 data = ADG792A_RESETB | ADG792A_LDSW;
-
-	/* ADG792A_RESETB is active low, the chip resets when it is zero. */
-	if (reset)
-		data &= ~ADG792A_RESETB;
-
-	return i2c_smbus_write_byte_data(i2c, cmd, data);
-}
-
-static int adg792a_set(struct mux_control *mux, int state)
-{
-	struct i2c_client *i2c = to_i2c_client(mux->chip->dev.parent);
-	u8 cmd;
-
-	if (mux->chip->controllers == 1) {
-		/* parallel mux controller operation */
-		if (state == MUX_IDLE_DISCONNECT)
-			cmd = ADG792A_DISABLE_ALL;
-		else
-			cmd = ADG792A_MUX_ALL(state);
-	} else {
-		unsigned int controller = mux_control_get_index(mux);
-
-		if (state == MUX_IDLE_DISCONNECT)
-			cmd = ADG792A_DISABLE(controller);
-		else
-			cmd = ADG792A_MUX(controller, state);
-	}
-
-	return adg792a_write_cmd(i2c, cmd, 0);
-}
-
-static const struct mux_control_ops adg792a_ops = {
-	.set = adg792a_set,
-};
-
-static int adg792a_probe(struct i2c_client *i2c,
-			 const struct i2c_device_id *id)
-{
-	struct device *dev = &i2c->dev;
-	struct mux_chip *mux_chip;
-	s32 idle_state[3];
-	u32 cells;
-	int ret;
-	int i;
-
-	if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		return -ENODEV;
-
-	ret = device_property_read_u32(dev, "#mux-control-cells", &cells);
-	if (ret < 0)
-		return ret;
-	if (cells >= 2)
-		return -EINVAL;
-
-	mux_chip = devm_mux_chip_alloc(dev, cells ? 3 : 1, 0);
-	if (IS_ERR(mux_chip))
-		return PTR_ERR(mux_chip);
-
-	mux_chip->ops = &adg792a_ops;
-
-	ret = adg792a_write_cmd(i2c, ADG792A_DISABLE_ALL, 1);
-	if (ret < 0)
-		return ret;
-
-	ret = device_property_read_u32_array(dev, "idle-state",
-					     (u32 *)idle_state,
-					     mux_chip->controllers);
-	if (ret < 0) {
-		idle_state[0] = MUX_IDLE_AS_IS;
-		idle_state[1] = MUX_IDLE_AS_IS;
-		idle_state[2] = MUX_IDLE_AS_IS;
-	}
-
-	for (i = 0; i < mux_chip->controllers; ++i) {
-		struct mux_control *mux = &mux_chip->mux[i];
-
-		mux->states = 4;
-
-		switch (idle_state[i]) {
-		case MUX_IDLE_DISCONNECT:
-		case MUX_IDLE_AS_IS:
-		case 0 ... 4:
-			mux->idle_state = idle_state[i];
-			break;
-		default:
-			dev_err(dev, "invalid idle-state %d\n", idle_state[i]);
-			return -EINVAL;
-		}
-	}
-
-	ret = devm_mux_chip_register(dev, mux_chip);
-	if (ret < 0)
-		return ret;
-
-	if (cells)
-		dev_info(dev, "3x single pole quadruple throw muxes registered\n");
-	else
-		dev_info(dev, "triple pole quadruple throw mux registered\n");
-
-	return 0;
-}
-
-static const struct i2c_device_id adg792a_id[] = {
-	{ .name = "adg792a", },
-	{ .name = "adg792g", },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, adg792a_id);
-
-static const struct of_device_id adg792a_of_match[] = {
-	{ .compatible = "adi,adg792a", },
-	{ .compatible = "adi,adg792g", },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, adg792a_of_match);
-
-static struct i2c_driver adg792a_driver = {
-	.driver		= {
-		.name		= "adg792a",
-		.of_match_table = of_match_ptr(adg792a_of_match),
-	},
-	.probe		= adg792a_probe,
-	.id_table	= adg792a_id,
-};
-module_i2c_driver(adg792a_driver);
-
-MODULE_DESCRIPTION("Analog Devices ADG792A/G Triple 4:1 mux driver");
-MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/mux-core.c linux-libre-4.14-rc8-gnu/drivers/mux/mux-core.c
--- linux-libre-4.13-gnu/drivers/mux/mux-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mux/mux-core.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,547 +0,0 @@
-/*
- * Multiplexer subsystem
- *
- * Copyright (C) 2017 Axentia Technologies AB
- *
- * Author: Peter Rosin <peda@axentia.se>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#define pr_fmt(fmt) "mux-core: " fmt
-
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/export.h>
-#include <linux/idr.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mux/consumer.h>
-#include <linux/mux/driver.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/slab.h>
-
-/*
- * The idle-as-is "state" is not an actual state that may be selected, it
- * only implies that the state should not be changed. So, use that state
- * as indication that the cached state of the multiplexer is unknown.
- */
-#define MUX_CACHE_UNKNOWN MUX_IDLE_AS_IS
-
-static struct class mux_class = {
-	.name = "mux",
-	.owner = THIS_MODULE,
-};
-
-static DEFINE_IDA(mux_ida);
-
-static int __init mux_init(void)
-{
-	ida_init(&mux_ida);
-	return class_register(&mux_class);
-}
-
-static void __exit mux_exit(void)
-{
-	class_unregister(&mux_class);
-	ida_destroy(&mux_ida);
-}
-
-static void mux_chip_release(struct device *dev)
-{
-	struct mux_chip *mux_chip = to_mux_chip(dev);
-
-	ida_simple_remove(&mux_ida, mux_chip->id);
-	kfree(mux_chip);
-}
-
-static struct device_type mux_type = {
-	.name = "mux-chip",
-	.release = mux_chip_release,
-};
-
-/**
- * mux_chip_alloc() - Allocate a mux-chip.
- * @dev: The parent device implementing the mux interface.
- * @controllers: The number of mux controllers to allocate for this chip.
- * @sizeof_priv: Size of extra memory area for private use by the caller.
- *
- * After allocating the mux-chip with the desired number of mux controllers
- * but before registering the chip, the mux driver is required to configure
- * the number of valid mux states in the mux_chip->mux[N].states members and
- * the desired idle state in the returned mux_chip->mux[N].idle_state members.
- * The default idle state is MUX_IDLE_AS_IS. The mux driver also needs to
- * provide a pointer to the operations struct in the mux_chip->ops member
- * before registering the mux-chip with mux_chip_register.
- *
- * Return: A pointer to the new mux-chip, or an ERR_PTR with a negative errno.
- */
-struct mux_chip *mux_chip_alloc(struct device *dev,
-				unsigned int controllers, size_t sizeof_priv)
-{
-	struct mux_chip *mux_chip;
-	int i;
-
-	if (WARN_ON(!dev || !controllers))
-		return ERR_PTR(-EINVAL);
-
-	mux_chip = kzalloc(sizeof(*mux_chip) +
-			   controllers * sizeof(*mux_chip->mux) +
-			   sizeof_priv, GFP_KERNEL);
-	if (!mux_chip)
-		return ERR_PTR(-ENOMEM);
-
-	mux_chip->mux = (struct mux_control *)(mux_chip + 1);
-	mux_chip->dev.class = &mux_class;
-	mux_chip->dev.type = &mux_type;
-	mux_chip->dev.parent = dev;
-	mux_chip->dev.of_node = dev->of_node;
-	dev_set_drvdata(&mux_chip->dev, mux_chip);
-
-	mux_chip->id = ida_simple_get(&mux_ida, 0, 0, GFP_KERNEL);
-	if (mux_chip->id < 0) {
-		int err = mux_chip->id;
-
-		pr_err("muxchipX failed to get a device id\n");
-		kfree(mux_chip);
-		return ERR_PTR(err);
-	}
-	dev_set_name(&mux_chip->dev, "muxchip%d", mux_chip->id);
-
-	mux_chip->controllers = controllers;
-	for (i = 0; i < controllers; ++i) {
-		struct mux_control *mux = &mux_chip->mux[i];
-
-		mux->chip = mux_chip;
-		sema_init(&mux->lock, 1);
-		mux->cached_state = MUX_CACHE_UNKNOWN;
-		mux->idle_state = MUX_IDLE_AS_IS;
-	}
-
-	device_initialize(&mux_chip->dev);
-
-	return mux_chip;
-}
-EXPORT_SYMBOL_GPL(mux_chip_alloc);
-
-static int mux_control_set(struct mux_control *mux, int state)
-{
-	int ret = mux->chip->ops->set(mux, state);
-
-	mux->cached_state = ret < 0 ? MUX_CACHE_UNKNOWN : state;
-
-	return ret;
-}
-
-/**
- * mux_chip_register() - Register a mux-chip, thus readying the controllers
- *			 for use.
- * @mux_chip: The mux-chip to register.
- *
- * Do not retry registration of the same mux-chip on failure. You should
- * instead put it away with mux_chip_free() and allocate a new one, if you
- * for some reason would like to retry registration.
- *
- * Return: Zero on success or a negative errno on error.
- */
-int mux_chip_register(struct mux_chip *mux_chip)
-{
-	int i;
-	int ret;
-
-	for (i = 0; i < mux_chip->controllers; ++i) {
-		struct mux_control *mux = &mux_chip->mux[i];
-
-		if (mux->idle_state == mux->cached_state)
-			continue;
-
-		ret = mux_control_set(mux, mux->idle_state);
-		if (ret < 0) {
-			dev_err(&mux_chip->dev, "unable to set idle state\n");
-			return ret;
-		}
-	}
-
-	ret = device_add(&mux_chip->dev);
-	if (ret < 0)
-		dev_err(&mux_chip->dev,
-			"device_add failed in %s: %d\n", __func__, ret);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(mux_chip_register);
-
-/**
- * mux_chip_unregister() - Take the mux-chip off-line.
- * @mux_chip: The mux-chip to unregister.
- *
- * mux_chip_unregister() reverses the effects of mux_chip_register().
- * But not completely, you should not try to call mux_chip_register()
- * on a mux-chip that has been registered before.
- */
-void mux_chip_unregister(struct mux_chip *mux_chip)
-{
-	device_del(&mux_chip->dev);
-}
-EXPORT_SYMBOL_GPL(mux_chip_unregister);
-
-/**
- * mux_chip_free() - Free the mux-chip for good.
- * @mux_chip: The mux-chip to free.
- *
- * mux_chip_free() reverses the effects of mux_chip_alloc().
- */
-void mux_chip_free(struct mux_chip *mux_chip)
-{
-	if (!mux_chip)
-		return;
-
-	put_device(&mux_chip->dev);
-}
-EXPORT_SYMBOL_GPL(mux_chip_free);
-
-static void devm_mux_chip_release(struct device *dev, void *res)
-{
-	struct mux_chip *mux_chip = *(struct mux_chip **)res;
-
-	mux_chip_free(mux_chip);
-}
-
-/**
- * devm_mux_chip_alloc() - Resource-managed version of mux_chip_alloc().
- * @dev: The parent device implementing the mux interface.
- * @controllers: The number of mux controllers to allocate for this chip.
- * @sizeof_priv: Size of extra memory area for private use by the caller.
- *
- * See mux_chip_alloc() for more details.
- *
- * Return: A pointer to the new mux-chip, or an ERR_PTR with a negative errno.
- */
-struct mux_chip *devm_mux_chip_alloc(struct device *dev,
-				     unsigned int controllers,
-				     size_t sizeof_priv)
-{
-	struct mux_chip **ptr, *mux_chip;
-
-	ptr = devres_alloc(devm_mux_chip_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return ERR_PTR(-ENOMEM);
-
-	mux_chip = mux_chip_alloc(dev, controllers, sizeof_priv);
-	if (IS_ERR(mux_chip)) {
-		devres_free(ptr);
-		return mux_chip;
-	}
-
-	*ptr = mux_chip;
-	devres_add(dev, ptr);
-
-	return mux_chip;
-}
-EXPORT_SYMBOL_GPL(devm_mux_chip_alloc);
-
-static void devm_mux_chip_reg_release(struct device *dev, void *res)
-{
-	struct mux_chip *mux_chip = *(struct mux_chip **)res;
-
-	mux_chip_unregister(mux_chip);
-}
-
-/**
- * devm_mux_chip_register() - Resource-managed version mux_chip_register().
- * @dev: The parent device implementing the mux interface.
- * @mux_chip: The mux-chip to register.
- *
- * See mux_chip_register() for more details.
- *
- * Return: Zero on success or a negative errno on error.
- */
-int devm_mux_chip_register(struct device *dev,
-			   struct mux_chip *mux_chip)
-{
-	struct mux_chip **ptr;
-	int res;
-
-	ptr = devres_alloc(devm_mux_chip_reg_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	res = mux_chip_register(mux_chip);
-	if (res) {
-		devres_free(ptr);
-		return res;
-	}
-
-	*ptr = mux_chip;
-	devres_add(dev, ptr);
-
-	return res;
-}
-EXPORT_SYMBOL_GPL(devm_mux_chip_register);
-
-/**
- * mux_control_states() - Query the number of multiplexer states.
- * @mux: The mux-control to query.
- *
- * Return: The number of multiplexer states.
- */
-unsigned int mux_control_states(struct mux_control *mux)
-{
-	return mux->states;
-}
-EXPORT_SYMBOL_GPL(mux_control_states);
-
-/*
- * The mux->lock must be down when calling this function.
- */
-static int __mux_control_select(struct mux_control *mux, int state)
-{
-	int ret;
-
-	if (WARN_ON(state < 0 || state >= mux->states))
-		return -EINVAL;
-
-	if (mux->cached_state == state)
-		return 0;
-
-	ret = mux_control_set(mux, state);
-	if (ret >= 0)
-		return 0;
-
-	/* The mux update failed, try to revert if appropriate... */
-	if (mux->idle_state != MUX_IDLE_AS_IS)
-		mux_control_set(mux, mux->idle_state);
-
-	return ret;
-}
-
-/**
- * mux_control_select() - Select the given multiplexer state.
- * @mux: The mux-control to request a change of state from.
- * @state: The new requested state.
- *
- * On successfully selecting the mux-control state, it will be locked until
- * there is a call to mux_control_deselect(). If the mux-control is already
- * selected when mux_control_select() is called, the caller will be blocked
- * until mux_control_deselect() is called (by someone else).
- *
- * Therefore, make sure to call mux_control_deselect() when the operation is
- * complete and the mux-control is free for others to use, but do not call
- * mux_control_deselect() if mux_control_select() fails.
- *
- * Return: 0 when the mux-control state has the requested state or a negative
- * errno on error.
- */
-int mux_control_select(struct mux_control *mux, unsigned int state)
-{
-	int ret;
-
-	ret = down_killable(&mux->lock);
-	if (ret < 0)
-		return ret;
-
-	ret = __mux_control_select(mux, state);
-
-	if (ret < 0)
-		up(&mux->lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(mux_control_select);
-
-/**
- * mux_control_try_select() - Try to select the given multiplexer state.
- * @mux: The mux-control to request a change of state from.
- * @state: The new requested state.
- *
- * On successfully selecting the mux-control state, it will be locked until
- * mux_control_deselect() called.
- *
- * Therefore, make sure to call mux_control_deselect() when the operation is
- * complete and the mux-control is free for others to use, but do not call
- * mux_control_deselect() if mux_control_try_select() fails.
- *
- * Return: 0 when the mux-control state has the requested state or a negative
- * errno on error. Specifically -EBUSY if the mux-control is contended.
- */
-int mux_control_try_select(struct mux_control *mux, unsigned int state)
-{
-	int ret;
-
-	if (down_trylock(&mux->lock))
-		return -EBUSY;
-
-	ret = __mux_control_select(mux, state);
-
-	if (ret < 0)
-		up(&mux->lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(mux_control_try_select);
-
-/**
- * mux_control_deselect() - Deselect the previously selected multiplexer state.
- * @mux: The mux-control to deselect.
- *
- * It is required that a single call is made to mux_control_deselect() for
- * each and every successful call made to either of mux_control_select() or
- * mux_control_try_select().
- *
- * Return: 0 on success and a negative errno on error. An error can only
- * occur if the mux has an idle state. Note that even if an error occurs, the
- * mux-control is unlocked and is thus free for the next access.
- */
-int mux_control_deselect(struct mux_control *mux)
-{
-	int ret = 0;
-
-	if (mux->idle_state != MUX_IDLE_AS_IS &&
-	    mux->idle_state != mux->cached_state)
-		ret = mux_control_set(mux, mux->idle_state);
-
-	up(&mux->lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(mux_control_deselect);
-
-static int of_dev_node_match(struct device *dev, const void *data)
-{
-	return dev->of_node == data;
-}
-
-static struct mux_chip *of_find_mux_chip_by_node(struct device_node *np)
-{
-	struct device *dev;
-
-	dev = class_find_device(&mux_class, NULL, np, of_dev_node_match);
-
-	return dev ? to_mux_chip(dev) : NULL;
-}
-
-/**
- * mux_control_get() - Get the mux-control for a device.
- * @dev: The device that needs a mux-control.
- * @mux_name: The name identifying the mux-control.
- *
- * Return: A pointer to the mux-control, or an ERR_PTR with a negative errno.
- */
-struct mux_control *mux_control_get(struct device *dev, const char *mux_name)
-{
-	struct device_node *np = dev->of_node;
-	struct of_phandle_args args;
-	struct mux_chip *mux_chip;
-	unsigned int controller;
-	int index = 0;
-	int ret;
-
-	if (mux_name) {
-		index = of_property_match_string(np, "mux-control-names",
-						 mux_name);
-		if (index < 0) {
-			dev_err(dev, "mux controller '%s' not found\n",
-				mux_name);
-			return ERR_PTR(index);
-		}
-	}
-
-	ret = of_parse_phandle_with_args(np,
-					 "mux-controls", "#mux-control-cells",
-					 index, &args);
-	if (ret) {
-		dev_err(dev, "%s: failed to get mux-control %s(%i)\n",
-			np->full_name, mux_name ?: "", index);
-		return ERR_PTR(ret);
-	}
-
-	mux_chip = of_find_mux_chip_by_node(args.np);
-	of_node_put(args.np);
-	if (!mux_chip)
-		return ERR_PTR(-EPROBE_DEFER);
-
-	if (args.args_count > 1 ||
-	    (!args.args_count && (mux_chip->controllers > 1))) {
-		dev_err(dev, "%s: wrong #mux-control-cells for %s\n",
-			np->full_name, args.np->full_name);
-		return ERR_PTR(-EINVAL);
-	}
-
-	controller = 0;
-	if (args.args_count)
-		controller = args.args[0];
-
-	if (controller >= mux_chip->controllers) {
-		dev_err(dev, "%s: bad mux controller %u specified in %s\n",
-			np->full_name, controller, args.np->full_name);
-		return ERR_PTR(-EINVAL);
-	}
-
-	get_device(&mux_chip->dev);
-	return &mux_chip->mux[controller];
-}
-EXPORT_SYMBOL_GPL(mux_control_get);
-
-/**
- * mux_control_put() - Put away the mux-control for good.
- * @mux: The mux-control to put away.
- *
- * mux_control_put() reverses the effects of mux_control_get().
- */
-void mux_control_put(struct mux_control *mux)
-{
-	put_device(&mux->chip->dev);
-}
-EXPORT_SYMBOL_GPL(mux_control_put);
-
-static void devm_mux_control_release(struct device *dev, void *res)
-{
-	struct mux_control *mux = *(struct mux_control **)res;
-
-	mux_control_put(mux);
-}
-
-/**
- * devm_mux_control_get() - Get the mux-control for a device, with resource
- *			    management.
- * @dev: The device that needs a mux-control.
- * @mux_name: The name identifying the mux-control.
- *
- * Return: Pointer to the mux-control, or an ERR_PTR with a negative errno.
- */
-struct mux_control *devm_mux_control_get(struct device *dev,
-					 const char *mux_name)
-{
-	struct mux_control **ptr, *mux;
-
-	ptr = devres_alloc(devm_mux_control_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return ERR_PTR(-ENOMEM);
-
-	mux = mux_control_get(dev, mux_name);
-	if (IS_ERR(mux)) {
-		devres_free(ptr);
-		return mux;
-	}
-
-	*ptr = mux;
-	devres_add(dev, ptr);
-
-	return mux;
-}
-EXPORT_SYMBOL_GPL(devm_mux_control_get);
-
-/*
- * Using subsys_initcall instead of module_init here to try to ensure - for
- * the non-modular case - that the subsystem is initialized when mux consumers
- * and mux controllers start to use it.
- * For the modular case, the ordering is ensured with module dependencies.
- */
-subsys_initcall(mux_init);
-module_exit(mux_exit);
-
-MODULE_DESCRIPTION("Multiplexer subsystem");
-MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/mux-gpio.c linux-libre-4.14-rc8-gnu/drivers/mux/mux-gpio.c
--- linux-libre-4.13-gnu/drivers/mux/mux-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mux/mux-gpio.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,114 +0,0 @@
-/*
- * GPIO-controlled multiplexer driver
- *
- * Copyright (C) 2017 Axentia Technologies AB
- *
- * Author: Peter Rosin <peda@axentia.se>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/err.h>
-#include <linux/gpio/consumer.h>
-#include <linux/module.h>
-#include <linux/mux/driver.h>
-#include <linux/of_platform.h>
-#include <linux/platform_device.h>
-#include <linux/property.h>
-
-struct mux_gpio {
-	struct gpio_descs *gpios;
-	int *val;
-};
-
-static int mux_gpio_set(struct mux_control *mux, int state)
-{
-	struct mux_gpio *mux_gpio = mux_chip_priv(mux->chip);
-	int i;
-
-	for (i = 0; i < mux_gpio->gpios->ndescs; i++)
-		mux_gpio->val[i] = (state >> i) & 1;
-
-	gpiod_set_array_value_cansleep(mux_gpio->gpios->ndescs,
-				       mux_gpio->gpios->desc,
-				       mux_gpio->val);
-
-	return 0;
-}
-
-static const struct mux_control_ops mux_gpio_ops = {
-	.set = mux_gpio_set,
-};
-
-static const struct of_device_id mux_gpio_dt_ids[] = {
-	{ .compatible = "gpio-mux", },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, mux_gpio_dt_ids);
-
-static int mux_gpio_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct mux_chip *mux_chip;
-	struct mux_gpio *mux_gpio;
-	int pins;
-	s32 idle_state;
-	int ret;
-
-	pins = gpiod_count(dev, "mux");
-	if (pins < 0)
-		return pins;
-
-	mux_chip = devm_mux_chip_alloc(dev, 1, sizeof(*mux_gpio) +
-				       pins * sizeof(*mux_gpio->val));
-	if (IS_ERR(mux_chip))
-		return PTR_ERR(mux_chip);
-
-	mux_gpio = mux_chip_priv(mux_chip);
-	mux_gpio->val = (int *)(mux_gpio + 1);
-	mux_chip->ops = &mux_gpio_ops;
-
-	mux_gpio->gpios = devm_gpiod_get_array(dev, "mux", GPIOD_OUT_LOW);
-	if (IS_ERR(mux_gpio->gpios)) {
-		ret = PTR_ERR(mux_gpio->gpios);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "failed to get gpios\n");
-		return ret;
-	}
-	WARN_ON(pins != mux_gpio->gpios->ndescs);
-	mux_chip->mux->states = 1 << pins;
-
-	ret = device_property_read_u32(dev, "idle-state", (u32 *)&idle_state);
-	if (ret >= 0 && idle_state != MUX_IDLE_AS_IS) {
-		if (idle_state < 0 || idle_state >= mux_chip->mux->states) {
-			dev_err(dev, "invalid idle-state %u\n", idle_state);
-			return -EINVAL;
-		}
-
-		mux_chip->mux->idle_state = idle_state;
-	}
-
-	ret = devm_mux_chip_register(dev, mux_chip);
-	if (ret < 0)
-		return ret;
-
-	dev_info(dev, "%u-way mux-controller registered\n",
-		 mux_chip->mux->states);
-
-	return 0;
-}
-
-static struct platform_driver mux_gpio_driver = {
-	.driver = {
-		.name = "gpio-mux",
-		.of_match_table	= of_match_ptr(mux_gpio_dt_ids),
-	},
-	.probe = mux_gpio_probe,
-};
-module_platform_driver(mux_gpio_driver);
-
-MODULE_DESCRIPTION("GPIO-controlled multiplexer driver");
-MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/mux/mux-mmio.c linux-libre-4.14-rc8-gnu/drivers/mux/mux-mmio.c
--- linux-libre-4.13-gnu/drivers/mux/mux-mmio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/mux/mux-mmio.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,141 +0,0 @@
-/*
- * MMIO register bitfield-controlled multiplexer driver
- *
- * Copyright (C) 2017 Pengutronix, Philipp Zabel <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/bitops.h>
-#include <linux/err.h>
-#include <linux/mfd/syscon.h>
-#include <linux/module.h>
-#include <linux/mux/driver.h>
-#include <linux/of_platform.h>
-#include <linux/platform_device.h>
-#include <linux/property.h>
-#include <linux/regmap.h>
-
-static int mux_mmio_set(struct mux_control *mux, int state)
-{
-	struct regmap_field **fields = mux_chip_priv(mux->chip);
-
-	return regmap_field_write(fields[mux_control_get_index(mux)], state);
-}
-
-static const struct mux_control_ops mux_mmio_ops = {
-	.set = mux_mmio_set,
-};
-
-static const struct of_device_id mux_mmio_dt_ids[] = {
-	{ .compatible = "mmio-mux", },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, mux_mmio_dt_ids);
-
-static int mux_mmio_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
-	struct regmap_field **fields;
-	struct mux_chip *mux_chip;
-	struct regmap *regmap;
-	int num_fields;
-	int ret;
-	int i;
-
-	regmap = syscon_node_to_regmap(np->parent);
-	if (IS_ERR(regmap)) {
-		ret = PTR_ERR(regmap);
-		dev_err(dev, "failed to get regmap: %d\n", ret);
-		return ret;
-	}
-
-	ret = of_property_count_u32_elems(np, "mux-reg-masks");
-	if (ret == 0 || ret % 2)
-		ret = -EINVAL;
-	if (ret < 0) {
-		dev_err(dev, "mux-reg-masks property missing or invalid: %d\n",
-			ret);
-		return ret;
-	}
-	num_fields = ret / 2;
-
-	mux_chip = devm_mux_chip_alloc(dev, num_fields, num_fields *
-				       sizeof(*fields));
-	if (IS_ERR(mux_chip))
-		return PTR_ERR(mux_chip);
-
-	fields = mux_chip_priv(mux_chip);
-
-	for (i = 0; i < num_fields; i++) {
-		struct mux_control *mux = &mux_chip->mux[i];
-		struct reg_field field;
-		s32 idle_state = MUX_IDLE_AS_IS;
-		u32 reg, mask;
-		int bits;
-
-		ret = of_property_read_u32_index(np, "mux-reg-masks",
-						 2 * i, &reg);
-		if (!ret)
-			ret = of_property_read_u32_index(np, "mux-reg-masks",
-							 2 * i + 1, &mask);
-		if (ret < 0) {
-			dev_err(dev, "bitfield %d: failed to read mux-reg-masks property: %d\n",
-				i, ret);
-			return ret;
-		}
-
-		field.reg = reg;
-		field.msb = fls(mask) - 1;
-		field.lsb = ffs(mask) - 1;
-
-		if (mask != GENMASK(field.msb, field.lsb)) {
-			dev_err(dev, "bitfield %d: invalid mask 0x%x\n",
-				i, mask);
-			return -EINVAL;
-		}
-
-		fields[i] = devm_regmap_field_alloc(dev, regmap, field);
-		if (IS_ERR(fields[i])) {
-			ret = PTR_ERR(fields[i]);
-			dev_err(dev, "bitfield %d: failed allocate: %d\n",
-				i, ret);
-			return ret;
-		}
-
-		bits = 1 + field.msb - field.lsb;
-		mux->states = 1 << bits;
-
-		of_property_read_u32_index(np, "idle-states", i,
-					   (u32 *)&idle_state);
-		if (idle_state != MUX_IDLE_AS_IS) {
-			if (idle_state < 0 || idle_state >= mux->states) {
-				dev_err(dev, "bitfield: %d: out of range idle state %d\n",
-					i, idle_state);
-				return -EINVAL;
-			}
-
-			mux->idle_state = idle_state;
-		}
-	}
-
-	mux_chip->ops = &mux_mmio_ops;
-
-	return devm_mux_chip_register(dev, mux_chip);
-}
-
-static struct platform_driver mux_mmio_driver = {
-	.driver = {
-		.name = "mmio-mux",
-		.of_match_table	= of_match_ptr(mux_mmio_dt_ids),
-	},
-	.probe = mux_mmio_probe,
-};
-module_platform_driver(mux_mmio_driver);
-
-MODULE_DESCRIPTION("MMIO register bitfield-controlled multiplexer driver");
-MODULE_AUTHOR("Philipp Zabel <p.zabel@pengutronix.de>");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/appletalk/cops.h linux-libre-4.14-rc8-gnu/drivers/net/appletalk/cops.h
--- linux-libre-4.13-gnu/drivers/net/appletalk/cops.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/appletalk/cops.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*      cops.h: LocalTalk driver for Linux.
  *
  *      Authors:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/appletalk/ipddp.c linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ipddp.c
--- linux-libre-4.13-gnu/drivers/net/appletalk/ipddp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ipddp.c	2017-11-05 16:05:14.000000000 -0500
@@ -311,9 +311,7 @@ module_param(ipddp_mode, int, 0);
 static int __init ipddp_init_module(void)
 {
 	dev_ipddp = ipddp_init();
-        if (IS_ERR(dev_ipddp))
-                return PTR_ERR(dev_ipddp);
-	return 0;
+	return PTR_ERR_OR_ZERO(dev_ipddp);
 }
 
 static void __exit ipddp_cleanup_module(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/appletalk/ipddp.h linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ipddp.h
--- linux-libre-4.13-gnu/drivers/net/appletalk/ipddp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ipddp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	ipddp.h: Header for IP-over-DDP driver for Linux.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/appletalk/ltpc.h linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ltpc.h
--- linux-libre-4.13-gnu/drivers/net/appletalk/ltpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/appletalk/ltpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /***   ltpc.h
  *
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/arcnet/arcdevice.h linux-libre-4.14-rc8-gnu/drivers/net/arcnet/arcdevice.h
--- linux-libre-4.13-gnu/drivers/net/arcnet/arcdevice.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/arcnet/arcdevice.h	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/if_arcnet.h>
 
 #ifdef __KERNEL__
-#include  <linux/irqreturn.h>
+#include <linux/interrupt.h>
 
 /*
  * RECON_THRESHOLD is the maximum number of RECON messages to receive
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/arcnet/com20020-pci.c linux-libre-4.14-rc8-gnu/drivers/net/arcnet/com20020-pci.c
--- linux-libre-4.13-gnu/drivers/net/arcnet/com20020-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/arcnet/com20020-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,7 @@ static struct attribute *com20020_state_
 	NULL,
 };
 
-static struct attribute_group com20020_state_group = {
+static const struct attribute_group com20020_state_group = {
 	.name = NULL,
 	.attrs = com20020_state_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/arcnet/com9026.h linux-libre-4.14-rc8-gnu/drivers/net/arcnet/com9026.h
--- linux-libre-4.13-gnu/drivers/net/arcnet/com9026.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/arcnet/com9026.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __COM9026_H
 #define __COM9026_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/arcnet/Makefile linux-libre-4.14-rc8-gnu/drivers/net/arcnet/Makefile
--- linux-libre-4.13-gnu/drivers/net/arcnet/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/arcnet/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for linux/drivers/net/arcnet
 #
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/bonding/bond_debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_debugfs.c
--- linux-libre-4.13-gnu/drivers/net/bonding/bond_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/bonding/bond_main.c linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_main.c
--- linux-libre-4.13-gnu/drivers/net/bonding/bond_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -4289,7 +4289,7 @@ static int bond_check_params(struct bond
 	int bond_mode	= BOND_MODE_ROUNDROBIN;
 	int xmit_hashtype = BOND_XMIT_POLICY_LAYER2;
 	int lacp_fast = 0;
-	int tlb_dynamic_lb = 0;
+	int tlb_dynamic_lb;
 
 	/* Convert string parameters. */
 	if (mode) {
@@ -4601,16 +4601,13 @@ static int bond_check_params(struct bond
 	}
 	ad_user_port_key = valptr->value;
 
-	if ((bond_mode == BOND_MODE_TLB) || (bond_mode == BOND_MODE_ALB)) {
-		bond_opt_initstr(&newval, "default");
-		valptr = bond_opt_parse(bond_opt_get(BOND_OPT_TLB_DYNAMIC_LB),
-					&newval);
-		if (!valptr) {
-			pr_err("Error: No tlb_dynamic_lb default value");
-			return -EINVAL;
-		}
-		tlb_dynamic_lb = valptr->value;
+	bond_opt_initstr(&newval, "default");
+	valptr = bond_opt_parse(bond_opt_get(BOND_OPT_TLB_DYNAMIC_LB), &newval);
+	if (!valptr) {
+		pr_err("Error: No tlb_dynamic_lb default value");
+		return -EINVAL;
 	}
+	tlb_dynamic_lb = valptr->value;
 
 	if (lp_interval == 0) {
 		pr_warn("Warning: ip_interval must be between 1 and %d, so it was reset to %d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/bonding/bond_options.c linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_options.c
--- linux-libre-4.13-gnu/drivers/net/bonding/bond_options.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_options.c	2017-11-05 16:05:14.000000000 -0500
@@ -754,6 +754,9 @@ static int bond_option_mode_set(struct b
 			   bond->params.miimon);
 	}
 
+	if (newval->value == BOND_MODE_ALB)
+		bond->params.tlb_dynamic_lb = 1;
+
 	/* don't cache arp_validate between modes */
 	bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
 	bond->params.mode = newval->value;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/bonding/bond_procfs.c linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_procfs.c
--- linux-libre-4.13-gnu/drivers/net/bonding/bond_procfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_procfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/proc_fs.h>
 #include <linux/export.h>
 #include <net/net_namespace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/bonding/bond_sysfs.c linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_sysfs.c
--- linux-libre-4.13-gnu/drivers/net/bonding/bond_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/bonding/bond_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -759,7 +759,7 @@ static struct attribute *per_bond_attrs[
 	NULL,
 };
 
-static struct attribute_group bonding_group = {
+static const struct attribute_group bonding_group = {
 	.name = "bonding",
 	.attrs = per_bond_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/caif/Makefile linux-libre-4.14-rc8-gnu/drivers/net/caif/Makefile
--- linux-libre-4.13-gnu/drivers/net/caif/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/caif/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_CAIF_DEBUG) := -DDEBUG
 
 # Serial interface
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/at91_can.c linux-libre-4.14-rc8-gnu/drivers/net/can/at91_can.c
--- linux-libre-4.13-gnu/drivers/net/can/at91_can.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/at91_can.c	2017-11-05 16:05:14.000000000 -0500
@@ -1232,7 +1232,7 @@ static struct attribute *at91_sysfs_attr
 	NULL,
 };
 
-static struct attribute_group at91_sysfs_attr_group = {
+static const struct attribute_group at91_sysfs_attr_group = {
 	.attrs = at91_sysfs_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/c_can/c_can_platform.c linux-libre-4.14-rc8-gnu/drivers/net/can/c_can/c_can_platform.c
--- linux-libre-4.13-gnu/drivers/net/can/c_can/c_can_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/c_can/c_can_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -220,7 +220,7 @@ static const struct c_can_driver_data am
 	.raminit_bits = am3352_raminit_bits,
 };
 
-static struct platform_device_id c_can_id_table[] = {
+static const struct platform_device_id c_can_id_table[] = {
 	{
 		.name = KBUILD_MODNAME,
 		.driver_data = (kernel_ulong_t)&c_can_drvdata,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/flexcan.c linux-libre-4.14-rc8-gnu/drivers/net/can/flexcan.c
--- linux-libre-4.13-gnu/drivers/net/can/flexcan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/flexcan.c	2017-11-05 16:05:14.000000000 -0500
@@ -182,22 +182,23 @@
 /* FLEXCAN hardware feature flags
  *
  * Below is some version info we got:
- *    SOC   Version   IP-Version  Glitch- [TR]WRN_INT Memory err RTR re-
- *                                Filter? connected?  detection  ception in MB
- *   MX25  FlexCAN2  03.00.00.00     no        no         no        no
- *   MX28  FlexCAN2  03.00.04.00    yes       yes         no        no
- *   MX35  FlexCAN2  03.00.00.00     no        no         no        no
- *   MX53  FlexCAN2  03.00.00.00    yes        no         no        no
- *   MX6s  FlexCAN3  10.00.12.00    yes       yes         no       yes
- *   VF610 FlexCAN3  ?               no       yes        yes       yes?
+ *    SOC   Version   IP-Version  Glitch- [TR]WRN_INT IRQ Err Memory err RTR re-
+ *                                Filter? connected?  Passive detection  ception in MB
+ *   MX25  FlexCAN2  03.00.00.00     no        no         ?       no        no
+ *   MX28  FlexCAN2  03.00.04.00    yes       yes        no       no        no
+ *   MX35  FlexCAN2  03.00.00.00     no        no         ?       no        no
+ *   MX53  FlexCAN2  03.00.00.00    yes        no        no       no        no
+ *   MX6s  FlexCAN3  10.00.12.00    yes       yes        no       no       yes
+ *   VF610 FlexCAN3  ?               no       yes         ?      yes       yes?
  *
  * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
  */
-#define FLEXCAN_QUIRK_BROKEN_ERR_STATE	BIT(1) /* [TR]WRN_INT not connected */
+#define FLEXCAN_QUIRK_BROKEN_WERR_STATE	BIT(1) /* [TR]WRN_INT not connected */
 #define FLEXCAN_QUIRK_DISABLE_RXFG	BIT(2) /* Disable RX FIFO Global mask */
 #define FLEXCAN_QUIRK_ENABLE_EACEN_RRS	BIT(3) /* Enable EACEN and RRS bit in ctrl2 */
 #define FLEXCAN_QUIRK_DISABLE_MECR	BIT(4) /* Disable Memory error detection */
 #define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP	BIT(5) /* Use timestamp based offloading */
+#define FLEXCAN_QUIRK_BROKEN_PERR_STATE	BIT(6) /* No interrupt for error passive */
 
 /* Structure of the message buffer */
 struct flexcan_mb {
@@ -281,14 +282,17 @@ struct flexcan_priv {
 };
 
 static const struct flexcan_devtype_data fsl_p1010_devtype_data = {
-	.quirks = FLEXCAN_QUIRK_BROKEN_ERR_STATE,
+	.quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE |
+		FLEXCAN_QUIRK_BROKEN_PERR_STATE,
 };
 
-static const struct flexcan_devtype_data fsl_imx28_devtype_data;
+static const struct flexcan_devtype_data fsl_imx28_devtype_data = {
+	.quirks = FLEXCAN_QUIRK_BROKEN_PERR_STATE,
+};
 
 static const struct flexcan_devtype_data fsl_imx6q_devtype_data = {
 	.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
-		FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
+		FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE,
 };
 
 static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
@@ -335,6 +339,22 @@ static inline void flexcan_write(u32 val
 }
 #endif
 
+static inline void flexcan_error_irq_enable(const struct flexcan_priv *priv)
+{
+	struct flexcan_regs __iomem *regs = priv->regs;
+	u32 reg_ctrl = (priv->reg_ctrl_default | FLEXCAN_CTRL_ERR_MSK);
+
+	flexcan_write(reg_ctrl, &regs->ctrl);
+}
+
+static inline void flexcan_error_irq_disable(const struct flexcan_priv *priv)
+{
+	struct flexcan_regs __iomem *regs = priv->regs;
+	u32 reg_ctrl = (priv->reg_ctrl_default & ~FLEXCAN_CTRL_ERR_MSK);
+
+	flexcan_write(reg_ctrl, &regs->ctrl);
+}
+
 static inline int flexcan_transceiver_enable(const struct flexcan_priv *priv)
 {
 	if (!priv->reg_xceiver)
@@ -713,6 +733,7 @@ static irqreturn_t flexcan_irq(int irq,
 	struct flexcan_regs __iomem *regs = priv->regs;
 	irqreturn_t handled = IRQ_NONE;
 	u32 reg_iflag1, reg_esr;
+	enum can_state last_state = priv->can.state;
 
 	reg_iflag1 = flexcan_read(&regs->iflag1);
 
@@ -765,8 +786,10 @@ static irqreturn_t flexcan_irq(int irq,
 		flexcan_write(reg_esr & FLEXCAN_ESR_ALL_INT, &regs->esr);
 	}
 
-	/* state change interrupt */
-	if (reg_esr & FLEXCAN_ESR_ERR_STATE)
+	/* state change interrupt or broken error state quirk fix is enabled */
+	if ((reg_esr & FLEXCAN_ESR_ERR_STATE) ||
+	    (priv->devtype_data->quirks & (FLEXCAN_QUIRK_BROKEN_WERR_STATE |
+	                                   FLEXCAN_QUIRK_BROKEN_PERR_STATE)))
 		flexcan_irq_state(dev, reg_esr);
 
 	/* bus error IRQ - handle if bus error reporting is activated */
@@ -774,6 +797,44 @@ static irqreturn_t flexcan_irq(int irq,
 	    (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING))
 		flexcan_irq_bus_err(dev, reg_esr);
 
+	/* availability of error interrupt among state transitions in case
+	 * bus error reporting is de-activated and
+	 * FLEXCAN_QUIRK_BROKEN_PERR_STATE is enabled:
+	 *  +--------------------------------------------------------------+
+	 *  | +----------------------------------------------+ [stopped /  |
+	 *  | |                                              |  sleeping] -+
+	 *  +-+-> active <-> warning <-> passive -> bus off -+
+	 *        ___________^^^^^^^^^^^^_______________________________
+	 *        disabled(1)  enabled             disabled
+	 *
+	 * (1): enabled if FLEXCAN_QUIRK_BROKEN_WERR_STATE is enabled
+	 */
+	if ((last_state != priv->can.state) &&
+	    (priv->devtype_data->quirks & FLEXCAN_QUIRK_BROKEN_PERR_STATE) &&
+	    !(priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)) {
+		switch (priv->can.state) {
+		case CAN_STATE_ERROR_ACTIVE:
+			if (priv->devtype_data->quirks &
+			    FLEXCAN_QUIRK_BROKEN_WERR_STATE)
+				flexcan_error_irq_enable(priv);
+			else
+				flexcan_error_irq_disable(priv);
+			break;
+
+		case CAN_STATE_ERROR_WARNING:
+			flexcan_error_irq_enable(priv);
+			break;
+
+		case CAN_STATE_ERROR_PASSIVE:
+		case CAN_STATE_BUS_OFF:
+			flexcan_error_irq_disable(priv);
+			break;
+
+		default:
+			break;
+		}
+	}
+
 	return handled;
 }
 
@@ -887,7 +948,7 @@ static int flexcan_chip_start(struct net
 	 * on most Flexcan cores, too. Otherwise we don't get
 	 * any error warning or passive interrupts.
 	 */
-	if (priv->devtype_data->quirks & FLEXCAN_QUIRK_BROKEN_ERR_STATE ||
+	if (priv->devtype_data->quirks & FLEXCAN_QUIRK_BROKEN_WERR_STATE ||
 	    priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
 		reg_ctrl |= FLEXCAN_CTRL_ERR_MSK;
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/janz-ican3.c linux-libre-4.14-rc8-gnu/drivers/net/can/janz-ican3.c
--- linux-libre-4.13-gnu/drivers/net/can/janz-ican3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/janz-ican3.c	2017-11-05 16:05:14.000000000 -0500
@@ -1875,7 +1875,7 @@ static struct attribute *ican3_sysfs_att
 	NULL,
 };
 
-static struct attribute_group ican3_sysfs_attr_group = {
+static const struct attribute_group ican3_sysfs_attr_group = {
 	.attrs = ican3_sysfs_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/Makefile linux-libre-4.14-rc8-gnu/drivers/net/can/Makefile
--- linux-libre-4.13-gnu/drivers/net/can/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 #  Makefile for the Linux Controller Area Network drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/sja1000/Makefile linux-libre-4.14-rc8-gnu/drivers/net/can/sja1000/Makefile
--- linux-libre-4.13-gnu/drivers/net/can/sja1000/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/sja1000/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 #  Makefile for the SJA1000 CAN controller drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/softing/softing.h linux-libre-4.14-rc8-gnu/drivers/net/can/softing/softing.h
--- linux-libre-4.13-gnu/drivers/net/can/softing/softing.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/softing/softing.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * softing common interfaces
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/softing/softing_platform.h linux-libre-4.14-rc8-gnu/drivers/net/can/softing/softing_platform.h
--- linux-libre-4.13-gnu/drivers/net/can/softing/softing_platform.h	2017-09-03 17:46:35.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/softing/softing_platform.h	2017-11-05 17:43:19.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #include <linux/platform_device.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/sun4i_can.c linux-libre-4.14-rc8-gnu/drivers/net/can/sun4i_can.c
--- linux-libre-4.13-gnu/drivers/net/can/sun4i_can.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/sun4i_can.c	2017-11-05 16:05:14.000000000 -0500
@@ -342,7 +342,7 @@ static int sun4i_can_start(struct net_de
 
 	/* enter the selected mode */
 	mod_reg_val = readl(priv->base + SUN4I_REG_MSEL_ADDR);
-	if (priv->can.ctrlmode & CAN_CTRLMODE_PRESUME_ACK)
+	if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
 		mod_reg_val |= SUN4I_MSEL_LOOPBACK_MODE;
 	else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
 		mod_reg_val |= SUN4I_MSEL_LISTEN_ONLY_MODE;
@@ -811,7 +811,6 @@ static int sun4ican_probe(struct platfor
 	priv->can.ctrlmode_supported = CAN_CTRLMODE_BERR_REPORTING |
 				       CAN_CTRLMODE_LISTENONLY |
 				       CAN_CTRLMODE_LOOPBACK |
-				       CAN_CTRLMODE_PRESUME_ACK |
 				       CAN_CTRLMODE_3_SAMPLES;
 	priv->base = addr;
 	priv->clk = clk;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/usb/esd_usb2.c linux-libre-4.14-rc8-gnu/drivers/net/can/usb/esd_usb2.c
--- linux-libre-4.13-gnu/drivers/net/can/usb/esd_usb2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/usb/esd_usb2.c	2017-11-05 16:05:14.000000000 -0500
@@ -333,7 +333,7 @@ static void esd_usb2_rx_can_msg(struct e
 		}
 
 		cf->can_id = id & ESD_IDMASK;
-		cf->can_dlc = get_can_dlc(msg->msg.rx.dlc);
+		cf->can_dlc = get_can_dlc(msg->msg.rx.dlc & ~ESD_RTR);
 
 		if (id & ESD_EXTID)
 			cf->can_id |= CAN_EFF_FLAG;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/usb/gs_usb.c linux-libre-4.14-rc8-gnu/drivers/net/can/usb/gs_usb.c
--- linux-libre-4.13-gnu/drivers/net/can/usb/gs_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/usb/gs_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -375,6 +375,8 @@ static void gs_usb_receive_bulk_callback
 
 		gs_free_tx_context(txc);
 
+		atomic_dec(&dev->active_tx_urbs);
+
 		netif_wake_queue(netdev);
 	}
 
@@ -463,14 +465,6 @@ static void gs_usb_xmit_callback(struct
 			  urb->transfer_buffer_length,
 			  urb->transfer_buffer,
 			  urb->transfer_dma);
-
-	atomic_dec(&dev->active_tx_urbs);
-
-	if (!netif_device_present(netdev))
-		return;
-
-	if (netif_queue_stopped(netdev))
-		netif_wake_queue(netdev);
 }
 
 static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/usb/kvaser_usb.c linux-libre-4.14-rc8-gnu/drivers/net/can/usb/kvaser_usb.c
--- linux-libre-4.13-gnu/drivers/net/can/usb/kvaser_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/usb/kvaser_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -137,6 +137,7 @@ static inline bool kvaser_is_usbcan(cons
 #define CMD_RESET_ERROR_COUNTER		49
 #define CMD_TX_ACKNOWLEDGE		50
 #define CMD_CAN_ERROR_EVENT		51
+#define CMD_FLUSH_QUEUE_REPLY		68
 
 #define CMD_LEAF_USB_THROTTLE		77
 #define CMD_LEAF_LOG_MESSAGE		106
@@ -1301,6 +1302,11 @@ static void kvaser_usb_handle_message(co
 			goto warn;
 		break;
 
+	case CMD_FLUSH_QUEUE_REPLY:
+		if (dev->family != KVASER_LEAF)
+			goto warn;
+		break;
+
 	default:
 warn:		dev_warn(dev->udev->dev.parent,
 			 "Unhandled message (%d)\n", msg->id);
@@ -1609,7 +1615,8 @@ static int kvaser_usb_close(struct net_d
 	if (err)
 		netdev_warn(netdev, "Cannot flush queue, error %d\n", err);
 
-	if (kvaser_usb_send_simple_msg(dev, CMD_RESET_CHIP, priv->channel))
+	err = kvaser_usb_send_simple_msg(dev, CMD_RESET_CHIP, priv->channel);
+	if (err)
 		netdev_warn(netdev, "Cannot reset card, error %d\n", err);
 
 	err = kvaser_usb_stop_chip(priv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/can/usb/Makefile linux-libre-4.14-rc8-gnu/drivers/net/can/usb/Makefile
--- linux-libre-4.13-gnu/drivers/net/can/usb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/can/usb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 #  Makefile for the Linux Controller Area Network USB drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/cris/eth_v10.c linux-libre-4.14-rc8-gnu/drivers/net/cris/eth_v10.c
--- linux-libre-4.13-gnu/drivers/net/cris/eth_v10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/cris/eth_v10.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * e100net.c: A network driver for the ETRAX 100LX network controller.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/b53/b53_common.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/b53_common.c
--- linux-libre-4.13-gnu/drivers/net/dsa/b53/b53_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/b53_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1053,49 +1053,6 @@ int b53_vlan_del(struct dsa_switch *ds,
 }
 EXPORT_SYMBOL(b53_vlan_del);
 
-int b53_vlan_dump(struct dsa_switch *ds, int port,
-		  struct switchdev_obj_port_vlan *vlan,
-		  switchdev_obj_dump_cb_t *cb)
-{
-	struct b53_device *dev = ds->priv;
-	u16 vid, vid_start = 0, pvid;
-	struct b53_vlan *vl;
-	int err = 0;
-
-	if (is5325(dev) || is5365(dev))
-		vid_start = 1;
-
-	b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid);
-
-	/* Use our software cache for dumps, since we do not have any HW
-	 * operation returning only the used/valid VLANs
-	 */
-	for (vid = vid_start; vid < dev->num_vlans; vid++) {
-		vl = &dev->vlans[vid];
-
-		if (!vl->valid)
-			continue;
-
-		if (!(vl->members & BIT(port)))
-			continue;
-
-		vlan->vid_begin = vlan->vid_end = vid;
-		vlan->flags = 0;
-
-		if (vl->untag & BIT(port))
-			vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-		if (pvid == vid)
-			vlan->flags |= BRIDGE_VLAN_INFO_PVID;
-
-		err = cb(&vlan->obj);
-		if (err)
-			break;
-	}
-
-	return err;
-}
-EXPORT_SYMBOL(b53_vlan_dump);
-
 /* Address Resolution Logic routines */
 static int b53_arl_op_wait(struct b53_device *dev)
 {
@@ -1213,9 +1170,8 @@ static int b53_arl_op(struct b53_device
 	return b53_arl_rw_op(dev, 0);
 }
 
-int b53_fdb_prepare(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_fdb *fdb,
-		    struct switchdev_trans *trans)
+int b53_fdb_add(struct dsa_switch *ds, int port,
+		const unsigned char *addr, u16 vid)
 {
 	struct b53_device *priv = ds->priv;
 
@@ -1225,27 +1181,16 @@ int b53_fdb_prepare(struct dsa_switch *d
 	if (is5325(priv) || is5365(priv))
 		return -EOPNOTSUPP;
 
-	return 0;
-}
-EXPORT_SYMBOL(b53_fdb_prepare);
-
-void b53_fdb_add(struct dsa_switch *ds, int port,
-		 const struct switchdev_obj_port_fdb *fdb,
-		 struct switchdev_trans *trans)
-{
-	struct b53_device *priv = ds->priv;
-
-	if (b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, true))
-		pr_err("%s: failed to add MAC address\n", __func__);
+	return b53_arl_op(priv, 0, port, addr, vid, true);
 }
 EXPORT_SYMBOL(b53_fdb_add);
 
 int b53_fdb_del(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_fdb *fdb)
+		const unsigned char *addr, u16 vid)
 {
 	struct b53_device *priv = ds->priv;
 
-	return b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, false);
+	return b53_arl_op(priv, 0, port, addr, vid, false);
 }
 EXPORT_SYMBOL(b53_fdb_del);
 
@@ -1282,8 +1227,7 @@ static void b53_arl_search_rd(struct b53
 }
 
 static int b53_fdb_copy(int port, const struct b53_arl_entry *ent,
-			struct switchdev_obj_port_fdb *fdb,
-			switchdev_obj_dump_cb_t *cb)
+			dsa_fdb_dump_cb_t *cb, void *data)
 {
 	if (!ent->is_valid)
 		return 0;
@@ -1291,16 +1235,11 @@ static int b53_fdb_copy(int port, const
 	if (port != ent->port)
 		return 0;
 
-	ether_addr_copy(fdb->addr, ent->mac);
-	fdb->vid = ent->vid;
-	fdb->ndm_state = ent->is_static ? NUD_NOARP : NUD_REACHABLE;
-
-	return cb(&fdb->obj);
+	return cb(ent->mac, ent->vid, ent->is_static, data);
 }
 
 int b53_fdb_dump(struct dsa_switch *ds, int port,
-		 struct switchdev_obj_port_fdb *fdb,
-		 switchdev_obj_dump_cb_t *cb)
+		 dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct b53_device *priv = ds->priv;
 	struct b53_arl_entry results[2];
@@ -1318,13 +1257,13 @@ int b53_fdb_dump(struct dsa_switch *ds,
 			return ret;
 
 		b53_arl_search_rd(priv, 0, &results[0]);
-		ret = b53_fdb_copy(port, &results[0], fdb, cb);
+		ret = b53_fdb_copy(port, &results[0], cb, data);
 		if (ret)
 			return ret;
 
 		if (priv->num_arl_entries > 2) {
 			b53_arl_search_rd(priv, 1, &results[1]);
-			ret = b53_fdb_copy(port, &results[1], fdb, cb);
+			ret = b53_fdb_copy(port, &results[1], cb, data);
 			if (ret)
 				return ret;
 
@@ -1564,8 +1503,6 @@ static const struct dsa_switch_ops b53_s
 	.port_vlan_prepare	= b53_vlan_prepare,
 	.port_vlan_add		= b53_vlan_add,
 	.port_vlan_del		= b53_vlan_del,
-	.port_vlan_dump		= b53_vlan_dump,
-	.port_fdb_prepare	= b53_fdb_prepare,
 	.port_fdb_dump		= b53_fdb_dump,
 	.port_fdb_add		= b53_fdb_add,
 	.port_fdb_del		= b53_fdb_del,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/b53/b53_priv.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/b53_priv.h
--- linux-libre-4.13-gnu/drivers/net/dsa/b53/b53_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/b53_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -393,20 +393,12 @@ void b53_vlan_add(struct dsa_switch *ds,
 		  struct switchdev_trans *trans);
 int b53_vlan_del(struct dsa_switch *ds, int port,
 		 const struct switchdev_obj_port_vlan *vlan);
-int b53_vlan_dump(struct dsa_switch *ds, int port,
-		  struct switchdev_obj_port_vlan *vlan,
-		  switchdev_obj_dump_cb_t *cb);
-int b53_fdb_prepare(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_fdb *fdb,
-		    struct switchdev_trans *trans);
-void b53_fdb_add(struct dsa_switch *ds, int port,
-		 const struct switchdev_obj_port_fdb *fdb,
-		 struct switchdev_trans *trans);
+int b53_fdb_add(struct dsa_switch *ds, int port,
+		const unsigned char *addr, u16 vid);
 int b53_fdb_del(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_fdb *fdb);
+		const unsigned char *addr, u16 vid);
 int b53_fdb_dump(struct dsa_switch *ds, int port,
-		 struct switchdev_obj_port_fdb *fdb,
-		 switchdev_obj_dump_cb_t *cb);
+		 dsa_fdb_dump_cb_t *cb, void *data);
 int b53_mirror_add(struct dsa_switch *ds, int port,
 		   struct dsa_mall_mirror_tc_entry *mirror, bool ingress);
 void b53_mirror_del(struct dsa_switch *ds, int port,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/b53/Makefile linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/Makefile
--- linux-libre-4.13-gnu/drivers/net/dsa/b53/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/b53/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_B53)		+= b53_common.o
 
 obj-$(CONFIG_B53_SPI_DRIVER)	+= b53_spi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2.c
--- linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,6 +103,7 @@ static void bcm_sf2_brcm_hdr_setup(struc
 static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+	unsigned int i;
 	u32 reg, offset;
 
 	if (priv->type == BCM7445_DEVICE_ID)
@@ -129,6 +130,14 @@ static void bcm_sf2_imp_setup(struct dsa
 	reg |= MII_DUMB_FWDG_EN;
 	core_writel(priv, reg, CORE_SWITCH_CTRL);
 
+	/* Configure Traffic Class to QoS mapping, allow each priority to map
+	 * to a different queue number
+	 */
+	reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port));
+	for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++)
+		reg |= i << (PRT_TO_QID_SHIFT * i);
+	core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port));
+
 	bcm_sf2_brcm_hdr_setup(priv, port);
 
 	/* Force link status for IMP port */
@@ -244,7 +253,7 @@ static int bcm_sf2_port_setup(struct dsa
 	 * to a different queue number
 	 */
 	reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port));
-	for (i = 0; i < 8; i++)
+	for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++)
 		reg |= i << (PRT_TO_QID_SHIFT * i);
 	core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port));
 
@@ -327,12 +336,8 @@ static void bcm_sf2_port_disable(struct
 static int bcm_sf2_eee_init(struct dsa_switch *ds, int port,
 			    struct phy_device *phy)
 {
-	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
-	struct ethtool_eee *p = &priv->port_sts[port].eee;
 	int ret;
 
-	p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full);
-
 	ret = phy_init_eee(phy, 0);
 	if (ret)
 		return 0;
@@ -342,8 +347,8 @@ static int bcm_sf2_eee_init(struct dsa_s
 	return 1;
 }
 
-static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port,
-			      struct ethtool_eee *e)
+static int bcm_sf2_sw_get_mac_eee(struct dsa_switch *ds, int port,
+				  struct ethtool_eee *e)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->port_sts[port].eee;
@@ -356,22 +361,14 @@ static int bcm_sf2_sw_get_eee(struct dsa
 	return 0;
 }
 
-static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port,
-			      struct phy_device *phydev,
-			      struct ethtool_eee *e)
+static int bcm_sf2_sw_set_mac_eee(struct dsa_switch *ds, int port,
+				  struct ethtool_eee *e)
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->port_sts[port].eee;
 
 	p->eee_enabled = e->eee_enabled;
-
-	if (!p->eee_enabled) {
-		bcm_sf2_eee_enable_set(ds, port, false);
-	} else {
-		p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev);
-		if (!p->eee_enabled)
-			return -EOPNOTSUPP;
-	}
+	bcm_sf2_eee_enable_set(ds, port, e->eee_enabled);
 
 	return 0;
 }
@@ -800,7 +797,7 @@ static int bcm_sf2_sw_resume(struct dsa_
 static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port,
 			       struct ethtool_wolinfo *wol)
 {
-	struct net_device *p = ds->dst[ds->index].cpu_dp->netdev;
+	struct net_device *p = ds->dst->cpu_dp->netdev;
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_wolinfo pwol;
 
@@ -823,7 +820,7 @@ static void bcm_sf2_sw_get_wol(struct ds
 static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port,
 			      struct ethtool_wolinfo *wol)
 {
-	struct net_device *p = ds->dst[ds->index].cpu_dp->netdev;
+	struct net_device *p = ds->dst->cpu_dp->netdev;
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	s8 cpu_port = ds->dst->cpu_dp->index;
 	struct ethtool_wolinfo pwol;
@@ -995,7 +992,7 @@ static int bcm_sf2_core_write64(struct b
 	return 0;
 }
 
-static struct b53_io_ops bcm_sf2_io_ops = {
+static const struct b53_io_ops bcm_sf2_io_ops = {
 	.read8	= bcm_sf2_core_read8,
 	.read16	= bcm_sf2_core_read16,
 	.read32	= bcm_sf2_core_read32,
@@ -1023,8 +1020,8 @@ static const struct dsa_switch_ops bcm_s
 	.set_wol		= bcm_sf2_sw_set_wol,
 	.port_enable		= bcm_sf2_port_setup,
 	.port_disable		= bcm_sf2_port_disable,
-	.get_eee		= bcm_sf2_sw_get_eee,
-	.set_eee		= bcm_sf2_sw_set_eee,
+	.get_mac_eee		= bcm_sf2_sw_get_mac_eee,
+	.set_mac_eee		= bcm_sf2_sw_set_mac_eee,
 	.port_bridge_join	= b53_br_join,
 	.port_bridge_leave	= b53_br_leave,
 	.port_stp_state_set	= b53_br_set_stp_state,
@@ -1033,8 +1030,6 @@ static const struct dsa_switch_ops bcm_s
 	.port_vlan_prepare	= b53_vlan_prepare,
 	.port_vlan_add		= b53_vlan_add,
 	.port_vlan_del		= b53_vlan_del,
-	.port_vlan_dump		= b53_vlan_dump,
-	.port_fdb_prepare	= b53_fdb_prepare,
 	.port_fdb_dump		= b53_fdb_dump,
 	.port_fdb_add		= b53_fdb_add,
 	.port_fdb_del		= b53_fdb_del,
@@ -1165,6 +1160,9 @@ static int bcm_sf2_sw_probe(struct platf
 	ds = dev->ds;
 	ds->ops = &bcm_sf2_ops;
 
+	/* Advertise the 8 egress queues */
+	ds->num_tx_queues = SF2_NUM_EGRESS_QUEUES;
+
 	dev_set_drvdata(&pdev->dev, priv);
 
 	spin_lock_init(&priv->indir_lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2.h
--- linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2.h	2017-11-05 16:05:14.000000000 -0500
@@ -131,12 +131,12 @@ static inline u32 bcm_sf2_mangle_addr(st
 #define SF2_IO_MACRO(name) \
 static inline u32 name##_readl(struct bcm_sf2_priv *priv, u32 off)	\
 {									\
-	return __raw_readl(priv->name + off);				\
+	return readl_relaxed(priv->name + off);				\
 }									\
 static inline void name##_writel(struct bcm_sf2_priv *priv,		\
 				  u32 val, u32 off)			\
 {									\
-	__raw_writel(val, priv->name + off);				\
+	writel_relaxed(val, priv->name + off);				\
 }									\
 
 /* Accesses to 64-bits register requires us to latch the hi/lo pairs
@@ -180,23 +180,23 @@ static inline void intrl2_##which##_mask
 static inline u32 core_readl(struct bcm_sf2_priv *priv, u32 off)
 {
 	u32 tmp = bcm_sf2_mangle_addr(priv, off);
-	return __raw_readl(priv->core + tmp);
+	return readl_relaxed(priv->core + tmp);
 }
 
 static inline void core_writel(struct bcm_sf2_priv *priv, u32 val, u32 off)
 {
 	u32 tmp = bcm_sf2_mangle_addr(priv, off);
-	__raw_writel(val, priv->core + tmp);
+	writel_relaxed(val, priv->core + tmp);
 }
 
 static inline u32 reg_readl(struct bcm_sf2_priv *priv, u16 off)
 {
-	return __raw_readl(priv->reg + priv->reg_offsets[off]);
+	return readl_relaxed(priv->reg + priv->reg_offsets[off]);
 }
 
 static inline void reg_writel(struct bcm_sf2_priv *priv, u32 val, u16 off)
 {
-	__raw_writel(val, priv->reg + priv->reg_offsets[off]);
+	writel_relaxed(val, priv->reg + priv->reg_offsets[off]);
 }
 
 SF2_IO64_MACRO(core);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2_regs.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2_regs.h
--- linux-libre-4.13-gnu/drivers/net/dsa/bcm_sf2_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/bcm_sf2_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -401,4 +401,7 @@ enum bcm_sf2_reg_offs {
 
 #define CFP_NUM_RULES			256
 
+/* Number of egress queues per port */
+#define SF2_NUM_EGRESS_QUEUES		8
+
 #endif /* __BCM_SF2_REGS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/dsa_loop.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/dsa_loop.c
--- linux-libre-4.13-gnu/drivers/net/dsa/dsa_loop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/dsa_loop.c	2017-11-05 16:05:14.000000000 -0500
@@ -257,44 +257,7 @@ static int dsa_loop_port_vlan_del(struct
 	return 0;
 }
 
-static int dsa_loop_port_vlan_dump(struct dsa_switch *ds, int port,
-				   struct switchdev_obj_port_vlan *vlan,
-				   switchdev_obj_dump_cb_t *cb)
-{
-	struct dsa_loop_priv *ps = ds->priv;
-	struct mii_bus *bus = ps->bus;
-	struct dsa_loop_vlan *vl;
-	u16 vid, vid_start = 0;
-	int err = 0;
-
-	dev_dbg(ds->dev, "%s\n", __func__);
-
-	/* Just do a sleeping operation to make lockdep checks effective */
-	mdiobus_read(bus, ps->port_base + port, MII_BMSR);
-
-	for (vid = vid_start; vid < DSA_LOOP_VLANS; vid++) {
-		vl = &ps->vlans[vid];
-
-		if (!(vl->members & BIT(port)))
-			continue;
-
-		vlan->vid_begin = vlan->vid_end = vid;
-		vlan->flags = 0;
-
-		if (vl->untagged & BIT(port))
-			vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-		if (ps->pvid == vid)
-			vlan->flags |= BRIDGE_VLAN_INFO_PVID;
-
-		err = cb(&vlan->obj);
-		if (err)
-			break;
-	}
-
-	return err;
-}
-
-static struct dsa_switch_ops dsa_loop_driver = {
+static const struct dsa_switch_ops dsa_loop_driver = {
 	.get_tag_protocol	= dsa_loop_get_protocol,
 	.setup			= dsa_loop_setup,
 	.get_strings		= dsa_loop_get_strings,
@@ -310,7 +273,6 @@ static struct dsa_switch_ops dsa_loop_dr
 	.port_vlan_prepare	= dsa_loop_port_vlan_prepare,
 	.port_vlan_add		= dsa_loop_port_vlan_add,
 	.port_vlan_del		= dsa_loop_port_vlan_del,
-	.port_vlan_dump		= dsa_loop_port_vlan_dump,
 };
 
 static int dsa_loop_drv_probe(struct mdio_device *mdiodev)
@@ -390,7 +352,7 @@ static void __exit dsa_loop_exit(void)
 
 	mdio_driver_unregister(&dsa_loop_drv);
 	for (i = 0; i < NUM_FIXED_PHYS; i++)
-		if (phydevs[i])
+		if (!IS_ERR(phydevs[i]))
 			fixed_phy_unregister(phydevs[i]);
 }
 module_exit(dsa_loop_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/dsa_loop.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/dsa_loop.h
--- linux-libre-4.13-gnu/drivers/net/dsa/dsa_loop.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/dsa_loop.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __DSA_LOOP_H
 #define __DSA_LOOP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/lan9303-core.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303-core.c
--- linux-libre-4.13-gnu/drivers/net/dsa/lan9303-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,11 @@
 
 #include "lan9303.h"
 
+#define LAN9303_NUM_PORTS 3
+
+/* 13.2 System Control and Status Registers
+ * Multiply register number by 4 to get address offset.
+ */
 #define LAN9303_CHIP_REV 0x14
 # define LAN9303_CHIP_ID 0x9303
 #define LAN9303_IRQ_CFG 0x15
@@ -53,6 +58,9 @@
 #define LAN9303_VIRT_PHY_BASE 0x70
 #define LAN9303_VIRT_SPECIAL_CTRL 0x77
 
+/*13.4 Switch Fabric Control and Status Registers
+ * Accessed indirectly via SWITCH_CSR_CMD, SWITCH_CSR_DATA.
+ */
 #define LAN9303_SW_DEV_ID 0x0000
 #define LAN9303_SW_RESET 0x0001
 #define LAN9303_SW_RESET_RESET BIT(0)
@@ -153,9 +161,7 @@
 # define LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT1 (BIT(9) | BIT(8))
 # define LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT0 (BIT(1) | BIT(0))
 
-#define LAN9303_PORT_0_OFFSET 0x400
-#define LAN9303_PORT_1_OFFSET 0x800
-#define LAN9303_PORT_2_OFFSET 0xc00
+#define LAN9303_SWITCH_PORT_REG(port, reg0) (0x400 * (port) + (reg0))
 
 /* the built-in PHYs are of type LAN911X */
 #define MII_LAN911X_SPECIAL_MODES 0x12
@@ -242,7 +248,7 @@ static int lan9303_virt_phy_reg_write(st
 	return regmap_write(chip->regmap, LAN9303_VIRT_PHY_BASE + regnum, val);
 }
 
-static int lan9303_port_phy_reg_wait_for_completion(struct lan9303 *chip)
+static int lan9303_indirect_phy_wait_for_completion(struct lan9303 *chip)
 {
 	int ret, i;
 	u32 reg;
@@ -262,7 +268,7 @@ static int lan9303_port_phy_reg_wait_for
 	return -EIO;
 }
 
-static int lan9303_port_phy_reg_read(struct lan9303 *chip, int addr, int regnum)
+static int lan9303_indirect_phy_read(struct lan9303 *chip, int addr, int regnum)
 {
 	int ret;
 	u32 val;
@@ -272,7 +278,7 @@ static int lan9303_port_phy_reg_read(str
 
 	mutex_lock(&chip->indirect_mutex);
 
-	ret = lan9303_port_phy_reg_wait_for_completion(chip);
+	ret = lan9303_indirect_phy_wait_for_completion(chip);
 	if (ret)
 		goto on_error;
 
@@ -281,7 +287,7 @@ static int lan9303_port_phy_reg_read(str
 	if (ret)
 		goto on_error;
 
-	ret = lan9303_port_phy_reg_wait_for_completion(chip);
+	ret = lan9303_indirect_phy_wait_for_completion(chip);
 	if (ret)
 		goto on_error;
 
@@ -299,8 +305,8 @@ on_error:
 	return ret;
 }
 
-static int lan9303_phy_reg_write(struct lan9303 *chip, int addr, int regnum,
-				 unsigned int val)
+static int lan9303_indirect_phy_write(struct lan9303 *chip, int addr,
+				      int regnum, u16 val)
 {
 	int ret;
 	u32 reg;
@@ -311,7 +317,7 @@ static int lan9303_phy_reg_write(struct
 
 	mutex_lock(&chip->indirect_mutex);
 
-	ret = lan9303_port_phy_reg_wait_for_completion(chip);
+	ret = lan9303_indirect_phy_wait_for_completion(chip);
 	if (ret)
 		goto on_error;
 
@@ -328,6 +334,12 @@ on_error:
 	return ret;
 }
 
+const struct lan9303_phy_ops lan9303_indirect_phy_ops = {
+	.phy_read = lan9303_indirect_phy_read,
+	.phy_write = lan9303_indirect_phy_write,
+};
+EXPORT_SYMBOL_GPL(lan9303_indirect_phy_ops);
+
 static int lan9303_switch_wait_for_completion(struct lan9303 *chip)
 {
 	int ret, i;
@@ -416,6 +428,20 @@ on_error:
 	return ret;
 }
 
+static int lan9303_write_switch_port(struct lan9303 *chip, int port,
+				     u16 regnum, u32 val)
+{
+	return lan9303_write_switch_reg(
+		chip, LAN9303_SWITCH_PORT_REG(port, regnum), val);
+}
+
+static int lan9303_read_switch_port(struct lan9303 *chip, int port,
+				    u16 regnum, u32 *val)
+{
+	return lan9303_read_switch_reg(
+		chip, LAN9303_SWITCH_PORT_REG(port, regnum), val);
+}
+
 static int lan9303_detect_phy_setup(struct lan9303 *chip)
 {
 	int reg;
@@ -427,14 +453,15 @@ static int lan9303_detect_phy_setup(stru
 	 * Special reg 18 of phy 3 reads as 0x0000, if 'phy_addr_sel_strap' is 0
 	 * and the IDs are 0-1-2, else it contains something different from
 	 * 0x0000, which means 'phy_addr_sel_strap' is 1 and the IDs are 1-2-3.
+	 * 0xffff is returned on MDIO read with no response.
 	 */
-	reg = lan9303_port_phy_reg_read(chip, 3, MII_LAN911X_SPECIAL_MODES);
+	reg = chip->ops->phy_read(chip, 3, MII_LAN911X_SPECIAL_MODES);
 	if (reg < 0) {
 		dev_err(chip->dev, "Failed to detect phy config: %d\n", reg);
 		return reg;
 	}
 
-	if (reg != 0)
+	if ((reg != 0) && (reg != 0xffff))
 		chip->phy_addr_sel_strap = 1;
 	else
 		chip->phy_addr_sel_strap = 0;
@@ -445,40 +472,37 @@ static int lan9303_detect_phy_setup(stru
 	return 0;
 }
 
-#define LAN9303_MAC_RX_CFG_OFFS (LAN9303_MAC_RX_CFG_0 - LAN9303_PORT_0_OFFSET)
-#define LAN9303_MAC_TX_CFG_OFFS (LAN9303_MAC_TX_CFG_0 - LAN9303_PORT_0_OFFSET)
-
-static int lan9303_disable_packet_processing(struct lan9303 *chip,
-					     unsigned int port)
+static int lan9303_disable_processing_port(struct lan9303 *chip,
+					   unsigned int port)
 {
 	int ret;
 
 	/* disable RX, but keep register reset default values else */
-	ret = lan9303_write_switch_reg(chip, LAN9303_MAC_RX_CFG_OFFS + port,
-				       LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES);
+	ret = lan9303_write_switch_port(chip, port, LAN9303_MAC_RX_CFG_0,
+					LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES);
 	if (ret)
 		return ret;
 
 	/* disable TX, but keep register reset default values else */
-	return lan9303_write_switch_reg(chip, LAN9303_MAC_TX_CFG_OFFS + port,
+	return lan9303_write_switch_port(chip, port, LAN9303_MAC_TX_CFG_0,
 				LAN9303_MAC_TX_CFG_X_TX_IFG_CONFIG_DEFAULT |
 				LAN9303_MAC_TX_CFG_X_TX_PAD_ENABLE);
 }
 
-static int lan9303_enable_packet_processing(struct lan9303 *chip,
-					    unsigned int port)
+static int lan9303_enable_processing_port(struct lan9303 *chip,
+					  unsigned int port)
 {
 	int ret;
 
 	/* enable RX and keep register reset default values else */
-	ret = lan9303_write_switch_reg(chip, LAN9303_MAC_RX_CFG_OFFS + port,
-				       LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES |
-				       LAN9303_MAC_RX_CFG_X_RX_ENABLE);
+	ret = lan9303_write_switch_port(chip, port, LAN9303_MAC_RX_CFG_0,
+					LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES |
+					LAN9303_MAC_RX_CFG_X_RX_ENABLE);
 	if (ret)
 		return ret;
 
 	/* enable TX and keep register reset default values else */
-	return lan9303_write_switch_reg(chip, LAN9303_MAC_TX_CFG_OFFS + port,
+	return lan9303_write_switch_port(chip, port, LAN9303_MAC_TX_CFG_0,
 				LAN9303_MAC_TX_CFG_X_TX_IFG_CONFIG_DEFAULT |
 				LAN9303_MAC_TX_CFG_X_TX_PAD_ENABLE |
 				LAN9303_MAC_TX_CFG_X_TX_ENABLE);
@@ -543,15 +567,16 @@ static int lan9303_handle_reset(struct l
 /* stop processing packets for all ports */
 static int lan9303_disable_processing(struct lan9303 *chip)
 {
-	int ret;
+	int p;
 
-	ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_0_OFFSET);
-	if (ret)
-		return ret;
-	ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET);
-	if (ret)
-		return ret;
-	return lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET);
+	for (p = 0; p < LAN9303_NUM_PORTS; p++) {
+		int ret = lan9303_disable_processing_port(chip, p);
+
+		if (ret)
+			return ret;
+	}
+
+	return 0;
 }
 
 static int lan9303_check_device(struct lan9303 *chip)
@@ -621,7 +646,7 @@ static int lan9303_setup(struct dsa_swit
 	if (ret)
 		dev_err(chip->dev, "failed to separate ports %d\n", ret);
 
-	ret = lan9303_enable_packet_processing(chip, LAN9303_PORT_0_OFFSET);
+	ret = lan9303_enable_processing_port(chip, 0);
 	if (ret)
 		dev_err(chip->dev, "failed to re-enable switching %d\n", ret);
 
@@ -687,19 +712,18 @@ static void lan9303_get_ethtool_stats(st
 				      uint64_t *data)
 {
 	struct lan9303 *chip = ds->priv;
-	u32 reg;
-	unsigned int u, poff;
-	int ret;
-
-	poff = port * 0x400;
+	unsigned int u;
 
 	for (u = 0; u < ARRAY_SIZE(lan9303_mib); u++) {
-		ret = lan9303_read_switch_reg(chip,
-					      lan9303_mib[u].offset + poff,
-					      &reg);
+		u32 reg;
+		int ret;
+
+		ret = lan9303_read_switch_port(
+			chip, port, lan9303_mib[u].offset, &reg);
+
 		if (ret)
-			dev_warn(chip->dev, "Reading status reg %u failed\n",
-				 lan9303_mib[u].offset + poff);
+			dev_warn(chip->dev, "Reading status port %d reg %u failed\n",
+				 port, lan9303_mib[u].offset);
 		data[u] = reg;
 	}
 }
@@ -719,7 +743,7 @@ static int lan9303_phy_read(struct dsa_s
 	if (phy > phy_base + 2)
 		return -ENODEV;
 
-	return lan9303_port_phy_reg_read(chip, phy, regnum);
+	return chip->ops->phy_read(chip, phy, regnum);
 }
 
 static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum,
@@ -733,7 +757,7 @@ static int lan9303_phy_write(struct dsa_
 	if (phy > phy_base + 2)
 		return -ENODEV;
 
-	return lan9303_phy_reg_write(chip, phy, regnum, val);
+	return chip->ops->phy_write(chip, phy, regnum, val);
 }
 
 static int lan9303_port_enable(struct dsa_switch *ds, int port,
@@ -744,11 +768,8 @@ static int lan9303_port_enable(struct ds
 	/* enable internal packet processing */
 	switch (port) {
 	case 1:
-		return lan9303_enable_packet_processing(chip,
-							LAN9303_PORT_1_OFFSET);
 	case 2:
-		return lan9303_enable_packet_processing(chip,
-							LAN9303_PORT_2_OFFSET);
+		return lan9303_enable_processing_port(chip, port);
 	default:
 		dev_dbg(chip->dev,
 			"Error: request to power up invalid port %d\n", port);
@@ -765,14 +786,10 @@ static void lan9303_port_disable(struct
 	/* disable internal packet processing */
 	switch (port) {
 	case 1:
-		lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET);
-		lan9303_phy_reg_write(chip, chip->phy_addr_sel_strap + 1,
-				      MII_BMCR, BMCR_PDOWN);
-		break;
 	case 2:
-		lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET);
-		lan9303_phy_reg_write(chip, chip->phy_addr_sel_strap + 2,
-				      MII_BMCR, BMCR_PDOWN);
+		lan9303_disable_processing_port(chip, port);
+		lan9303_phy_write(ds, chip->phy_addr_sel_strap + port,
+				  MII_BMCR, BMCR_PDOWN);
 		break;
 	default:
 		dev_dbg(chip->dev,
@@ -780,7 +797,7 @@ static void lan9303_port_disable(struct
 	}
 }
 
-static struct dsa_switch_ops lan9303_switch_ops = {
+static const struct dsa_switch_ops lan9303_switch_ops = {
 	.get_tag_protocol = lan9303_get_tag_protocol,
 	.setup = lan9303_setup,
 	.get_strings = lan9303_get_strings,
@@ -794,7 +811,7 @@ static struct dsa_switch_ops lan9303_swi
 
 static int lan9303_register_switch(struct lan9303 *chip)
 {
-	chip->ds = dsa_switch_alloc(chip->dev, DSA_MAX_PORTS);
+	chip->ds = dsa_switch_alloc(chip->dev, LAN9303_NUM_PORTS);
 	if (!chip->ds)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/lan9303.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303.h
--- linux-libre-4.13-gnu/drivers/net/dsa/lan9303.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,7 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/regmap.h>
 #include <linux/device.h>
 #include <net/dsa.h>
 
+struct lan9303;
+
+struct lan9303_phy_ops {
+	/* PHY 1 and 2 access*/
+	int	(*phy_read)(struct lan9303 *chip, int port, int regnum);
+	int	(*phy_write)(struct lan9303 *chip, int port,
+			     int regnum, u16 val);
+};
+
 struct lan9303 {
 	struct device *dev;
 	struct regmap *regmap;
@@ -11,9 +21,11 @@ struct lan9303 {
 	bool phy_addr_sel_strap;
 	struct dsa_switch *ds;
 	struct mutex indirect_mutex; /* protect indexed register access */
+	const struct lan9303_phy_ops *ops;
 };
 
 extern const struct regmap_access_table lan9303_register_set;
+extern const struct lan9303_phy_ops lan9303_indirect_phy_ops;
 
 int lan9303_probe(struct lan9303 *chip, struct device_node *np);
 int lan9303_remove(struct lan9303 *chip);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/lan9303_i2c.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303_i2c.c
--- linux-libre-4.13-gnu/drivers/net/dsa/lan9303_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,6 +63,8 @@ static int lan9303_i2c_probe(struct i2c_
 	i2c_set_clientdata(client, sw_dev);
 	sw_dev->chip.dev = &client->dev;
 
+	sw_dev->chip.ops = &lan9303_indirect_phy_ops;
+
 	ret = lan9303_probe(&sw_dev->chip, client->dev.of_node);
 	if (ret != 0)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/lan9303_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303_mdio.c
--- linux-libre-4.13-gnu/drivers/net/dsa/lan9303_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/lan9303_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,7 @@ static int lan9303_mdio_write(void *ctx,
 {
 	struct lan9303_mdio *sw_dev = (struct lan9303_mdio *)ctx;
 
+	reg <<= 2; /* reg num to offset */
 	mutex_lock(&sw_dev->device->bus->mdio_lock);
 	lan9303_mdio_real_write(sw_dev->device, reg, val & 0xffff);
 	lan9303_mdio_real_write(sw_dev->device, reg + 2, (val >> 16) & 0xffff);
@@ -57,6 +58,7 @@ static int lan9303_mdio_read(void *ctx,
 {
 	struct lan9303_mdio *sw_dev = (struct lan9303_mdio *)ctx;
 
+	reg <<= 2; /* reg num to offset */
 	mutex_lock(&sw_dev->device->bus->mdio_lock);
 	*val = lan9303_mdio_real_read(sw_dev->device, reg);
 	*val |= (lan9303_mdio_real_read(sw_dev->device, reg + 2) << 16);
@@ -65,6 +67,25 @@ static int lan9303_mdio_read(void *ctx,
 	return 0;
 }
 
+int lan9303_mdio_phy_write(struct lan9303 *chip, int phy, int reg, u16 val)
+{
+	struct lan9303_mdio *sw_dev = dev_get_drvdata(chip->dev);
+
+	return mdiobus_write_nested(sw_dev->device->bus, phy, reg, val);
+}
+
+int lan9303_mdio_phy_read(struct lan9303 *chip, int phy,  int reg)
+{
+	struct lan9303_mdio *sw_dev = dev_get_drvdata(chip->dev);
+
+	return mdiobus_read_nested(sw_dev->device->bus, phy, reg);
+}
+
+static const struct lan9303_phy_ops lan9303_mdio_phy_ops = {
+	.phy_read = lan9303_mdio_phy_read,
+	.phy_write = lan9303_mdio_phy_write,
+};
+
 static const struct regmap_config lan9303_mdio_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 32,
@@ -106,6 +127,8 @@ static int lan9303_mdio_probe(struct mdi
 	dev_set_drvdata(&mdiodev->dev, sw_dev);
 	sw_dev->chip.dev = &mdiodev->dev;
 
+	sw_dev->chip.ops = &lan9303_mdio_phy_ops;
+
 	ret = lan9303_probe(&sw_dev->chip, mdiodev->dev.of_node);
 	if (ret != 0)
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/Makefile linux-libre-4.14-rc8-gnu/drivers/net/dsa/Makefile
--- linux-libre-4.13-gnu/drivers/net/dsa/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_NET_DSA_BCM_SF2)	+= bcm-sf2.o
 bcm-sf2-objs			:= bcm_sf2.o bcm_sf2_cfp.o
 obj-$(CONFIG_NET_DSA_LOOP)	+= dsa_loop.o dsa_loop_bdinfo.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/microchip/ksz_common.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/microchip/ksz_common.c
--- linux-libre-4.13-gnu/drivers/net/dsa/microchip/ksz_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/microchip/ksz_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -638,55 +638,6 @@ static int ksz_port_vlan_del(struct dsa_
 	return 0;
 }
 
-static int ksz_port_vlan_dump(struct dsa_switch *ds, int port,
-			      struct switchdev_obj_port_vlan *vlan,
-			      switchdev_obj_dump_cb_t *cb)
-{
-	struct ksz_device *dev = ds->priv;
-	u16 vid;
-	u16 data;
-	struct vlan_table *vlan_cache;
-	int err = 0;
-
-	mutex_lock(&dev->vlan_mutex);
-
-	/* use dev->vlan_cache due to lack of searching valid vlan entry */
-	for (vid = vlan->vid_begin; vid < dev->num_vlans; vid++) {
-		vlan_cache = &dev->vlan_cache[vid];
-
-		if (!(vlan_cache->table[0] & VLAN_VALID))
-			continue;
-
-		vlan->vid_begin = vid;
-		vlan->vid_end = vid;
-		vlan->flags = 0;
-		if (vlan_cache->table[2] & BIT(port)) {
-			if (vlan_cache->table[1] & BIT(port))
-				vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-			ksz_pread16(dev, port, REG_PORT_DEFAULT_VID, &data);
-			if (vid == (data & 0xFFFFF))
-				vlan->flags |= BRIDGE_VLAN_INFO_PVID;
-
-			err = cb(&vlan->obj);
-			if (err)
-				break;
-		}
-	}
-
-	mutex_unlock(&dev->vlan_mutex);
-
-	return err;
-}
-
-static int ksz_port_fdb_prepare(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_fdb *fdb,
-				struct switchdev_trans *trans)
-{
-	/* nothing needed */
-
-	return 0;
-}
-
 struct alu_struct {
 	/* entry 1 */
 	u8	is_static:1;
@@ -706,30 +657,31 @@ struct alu_struct {
 	u8	mac[ETH_ALEN];
 };
 
-static void ksz_port_fdb_add(struct dsa_switch *ds, int port,
-			     const struct switchdev_obj_port_fdb *fdb,
-			     struct switchdev_trans *trans)
+static int ksz_port_fdb_add(struct dsa_switch *ds, int port,
+			    const unsigned char *addr, u16 vid)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 alu_table[4];
 	u32 data;
+	int ret = 0;
 
 	mutex_lock(&dev->alu_mutex);
 
 	/* find any entry with mac & vid */
-	data = fdb->vid << ALU_FID_INDEX_S;
-	data |= ((fdb->addr[0] << 8) | fdb->addr[1]);
+	data = vid << ALU_FID_INDEX_S;
+	data |= ((addr[0] << 8) | addr[1]);
 	ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
 
-	data = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16));
-	data |= ((fdb->addr[4] << 8) | fdb->addr[5]);
+	data = ((addr[2] << 24) | (addr[3] << 16));
+	data |= ((addr[4] << 8) | addr[5]);
 	ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
 
 	/* start read operation */
 	ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START);
 
 	/* wait to be finished */
-	if (wait_alu_ready(dev, ALU_START, 1000) < 0) {
+	ret = wait_alu_ready(dev, ALU_START, 1000);
+	if (ret < 0) {
 		dev_dbg(dev->dev, "Failed to read ALU\n");
 		goto exit;
 	}
@@ -740,27 +692,30 @@ static void ksz_port_fdb_add(struct dsa_
 	/* update ALU entry */
 	alu_table[0] = ALU_V_STATIC_VALID;
 	alu_table[1] |= BIT(port);
-	if (fdb->vid)
+	if (vid)
 		alu_table[1] |= ALU_V_USE_FID;
-	alu_table[2] = (fdb->vid << ALU_V_FID_S);
-	alu_table[2] |= ((fdb->addr[0] << 8) | fdb->addr[1]);
-	alu_table[3] = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16));
-	alu_table[3] |= ((fdb->addr[4] << 8) | fdb->addr[5]);
+	alu_table[2] = (vid << ALU_V_FID_S);
+	alu_table[2] |= ((addr[0] << 8) | addr[1]);
+	alu_table[3] = ((addr[2] << 24) | (addr[3] << 16));
+	alu_table[3] |= ((addr[4] << 8) | addr[5]);
 
 	write_table(ds, alu_table);
 
 	ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START);
 
 	/* wait to be finished */
-	if (wait_alu_ready(dev, ALU_START, 1000) < 0)
-		dev_dbg(dev->dev, "Failed to read ALU\n");
+	ret = wait_alu_ready(dev, ALU_START, 1000);
+	if (ret < 0)
+		dev_dbg(dev->dev, "Failed to write ALU\n");
 
 exit:
 	mutex_unlock(&dev->alu_mutex);
+
+	return ret;
 }
 
 static int ksz_port_fdb_del(struct dsa_switch *ds, int port,
-			    const struct switchdev_obj_port_fdb *fdb)
+			    const unsigned char *addr, u16 vid)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 alu_table[4];
@@ -770,12 +725,12 @@ static int ksz_port_fdb_del(struct dsa_s
 	mutex_lock(&dev->alu_mutex);
 
 	/* read any entry with mac & vid */
-	data = fdb->vid << ALU_FID_INDEX_S;
-	data |= ((fdb->addr[0] << 8) | fdb->addr[1]);
+	data = vid << ALU_FID_INDEX_S;
+	data |= ((addr[0] << 8) | addr[1]);
 	ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
 
-	data = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16));
-	data |= ((fdb->addr[4] << 8) | fdb->addr[5]);
+	data = ((addr[2] << 24) | (addr[3] << 16));
+	data |= ((addr[4] << 8) | addr[5]);
 	ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
 
 	/* start read operation */
@@ -850,12 +805,11 @@ static void convert_alu(struct alu_struc
 }
 
 static int ksz_port_fdb_dump(struct dsa_switch *ds, int port,
-			     struct switchdev_obj_port_fdb *fdb,
-			     switchdev_obj_dump_cb_t *cb)
+			     dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct ksz_device *dev = ds->priv;
 	int ret = 0;
-	u32 data;
+	u32 ksz_data;
 	u32 alu_table[4];
 	struct alu_struct alu;
 	int timeout;
@@ -868,8 +822,8 @@ static int ksz_port_fdb_dump(struct dsa_
 	do {
 		timeout = 1000;
 		do {
-			ksz_read32(dev, REG_SW_ALU_CTRL__4, &data);
-			if ((data & ALU_VALID) || !(data & ALU_START))
+			ksz_read32(dev, REG_SW_ALU_CTRL__4, &ksz_data);
+			if ((ksz_data & ALU_VALID) || !(ksz_data & ALU_START))
 				break;
 			usleep_range(1, 10);
 		} while (timeout-- > 0);
@@ -886,18 +840,11 @@ static int ksz_port_fdb_dump(struct dsa_
 		convert_alu(&alu, alu_table);
 
 		if (alu.port_forward & BIT(port)) {
-			fdb->vid = alu.fid;
-			if (alu.is_static)
-				fdb->ndm_state = NUD_NOARP;
-			else
-				fdb->ndm_state = NUD_REACHABLE;
-			ether_addr_copy(fdb->addr, alu.mac);
-
-			ret = cb(&fdb->obj);
+			ret = cb(alu.mac, alu.fid, alu.is_static, data);
 			if (ret)
 				goto exit;
 		}
-	} while (data & ALU_START);
+	} while (ksz_data & ALU_START);
 
 exit:
 
@@ -1065,14 +1012,6 @@ exit:
 	return ret;
 }
 
-static int ksz_port_mdb_dump(struct dsa_switch *ds, int port,
-			     struct switchdev_obj_port_mdb *mdb,
-			     switchdev_obj_dump_cb_t *cb)
-{
-	/* this is not called by switch layer */
-	return 0;
-}
-
 static int ksz_port_mirror_add(struct dsa_switch *ds, int port,
 			       struct dsa_mall_mirror_tc_entry *mirror,
 			       bool ingress)
@@ -1129,15 +1068,12 @@ static const struct dsa_switch_ops ksz_s
 	.port_vlan_prepare	= ksz_port_vlan_prepare,
 	.port_vlan_add		= ksz_port_vlan_add,
 	.port_vlan_del		= ksz_port_vlan_del,
-	.port_vlan_dump		= ksz_port_vlan_dump,
-	.port_fdb_prepare	= ksz_port_fdb_prepare,
 	.port_fdb_dump		= ksz_port_fdb_dump,
 	.port_fdb_add		= ksz_port_fdb_add,
 	.port_fdb_del		= ksz_port_fdb_del,
 	.port_mdb_prepare       = ksz_port_mdb_prepare,
 	.port_mdb_add           = ksz_port_mdb_add,
 	.port_mdb_del           = ksz_port_mdb_del,
-	.port_mdb_dump          = ksz_port_mdb_dump,
 	.port_mirror_add	= ksz_port_mirror_add,
 	.port_mirror_del	= ksz_port_mirror_del,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mt7530.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/mt7530.c
--- linux-libre-4.13-gnu/drivers/net/dsa/mt7530.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mt7530.c	2017-11-05 16:05:14.000000000 -0500
@@ -839,49 +839,31 @@ mt7530_port_bridge_leave(struct dsa_swit
 }
 
 static int
-mt7530_port_fdb_prepare(struct dsa_switch *ds, int port,
-			const struct switchdev_obj_port_fdb *fdb,
-			struct switchdev_trans *trans)
+mt7530_port_fdb_add(struct dsa_switch *ds, int port,
+		    const unsigned char *addr, u16 vid)
 {
 	struct mt7530_priv *priv = ds->priv;
 	int ret;
+	u8 port_mask = BIT(port);
 
-	/* Because auto-learned entrie shares the same FDB table.
-	 * an entry is reserved with no port_mask to make sure fdb_add
-	 * is called while the entry is still available.
-	 */
 	mutex_lock(&priv->reg_mutex);
-	mt7530_fdb_write(priv, fdb->vid, 0, fdb->addr, -1, STATIC_ENT);
+	mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT);
 	ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0);
 	mutex_unlock(&priv->reg_mutex);
 
 	return ret;
 }
 
-static void
-mt7530_port_fdb_add(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_fdb *fdb,
-		    struct switchdev_trans *trans)
-{
-	struct mt7530_priv *priv = ds->priv;
-	u8 port_mask = BIT(port);
-
-	mutex_lock(&priv->reg_mutex);
-	mt7530_fdb_write(priv, fdb->vid, port_mask, fdb->addr, -1, STATIC_ENT);
-	mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0);
-	mutex_unlock(&priv->reg_mutex);
-}
-
 static int
 mt7530_port_fdb_del(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_fdb *fdb)
+		    const unsigned char *addr, u16 vid)
 {
 	struct mt7530_priv *priv = ds->priv;
 	int ret;
 	u8 port_mask = BIT(port);
 
 	mutex_lock(&priv->reg_mutex);
-	mt7530_fdb_write(priv, fdb->vid, port_mask, fdb->addr, -1, STATIC_EMP);
+	mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_EMP);
 	ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0);
 	mutex_unlock(&priv->reg_mutex);
 
@@ -890,8 +872,7 @@ mt7530_port_fdb_del(struct dsa_switch *d
 
 static int
 mt7530_port_fdb_dump(struct dsa_switch *ds, int port,
-		     struct switchdev_obj_port_fdb *fdb,
-		     switchdev_obj_dump_cb_t *cb)
+		     dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct mt7530_priv *priv = ds->priv;
 	struct mt7530_fdb _fdb = { 0 };
@@ -909,11 +890,8 @@ mt7530_port_fdb_dump(struct dsa_switch *
 		if (rsp & ATC_SRCH_HIT) {
 			mt7530_fdb_read(priv, &_fdb);
 			if (_fdb.port_mask & BIT(port)) {
-				ether_addr_copy(fdb->addr, _fdb.mac);
-				fdb->vid = _fdb.vid;
-				fdb->ndm_state = _fdb.noarp ?
-						NUD_NOARP : NUD_REACHABLE;
-				ret = cb(&fdb->obj);
+				ret = cb(_fdb.mac, _fdb.vid, _fdb.noarp,
+					 data);
 				if (ret < 0)
 					break;
 			}
@@ -1039,7 +1017,7 @@ mt7530_setup(struct dsa_switch *ds)
 	return 0;
 }
 
-static struct dsa_switch_ops mt7530_switch_ops = {
+static const struct dsa_switch_ops mt7530_switch_ops = {
 	.get_tag_protocol	= mtk_get_tag_protocol,
 	.setup			= mt7530_setup,
 	.get_strings		= mt7530_get_strings,
@@ -1053,7 +1031,6 @@ static struct dsa_switch_ops mt7530_swit
 	.port_stp_state_set	= mt7530_stp_state_set,
 	.port_bridge_join	= mt7530_port_bridge_join,
 	.port_bridge_leave	= mt7530_port_bridge_leave,
-	.port_fdb_prepare	= mt7530_port_fdb_prepare,
 	.port_fdb_add		= mt7530_port_fdb_add,
 	.port_fdb_del		= mt7530_port_fdb_del,
 	.port_fdb_dump		= mt7530_port_fdb_dump,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6060.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6060.c
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6060.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6060.c	2017-11-05 16:05:14.000000000 -0500
@@ -214,8 +214,14 @@ static int mv88e6060_setup(struct dsa_sw
 
 static int mv88e6060_set_addr(struct dsa_switch *ds, u8 *addr)
 {
-	/* Use the same MAC Address as FD Pause frames for all ports */
-	REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, (addr[0] << 9) | addr[1]);
+	u16 val = addr[0] << 8 | addr[1];
+
+	/* The multicast bit is always transmitted as a zero, so the switch uses
+	 * bit 8 for "DiffAddr", where 0 means all ports transmit the same SA.
+	 */
+	val &= 0xfeff;
+
+	REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, val);
 	REG_WRITE(REG_GLOBAL, GLOBAL_MAC_23, (addr[2] << 8) | addr[3]);
 	REG_WRITE(REG_GLOBAL, GLOBAL_MAC_45, (addr[4] << 8) | addr[5]);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/chip.c
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/chip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/chip.c	2017-11-05 16:05:14.000000000 -0500
@@ -307,7 +307,7 @@ out:
 	mutex_unlock(&chip->reg_lock);
 }
 
-static struct irq_chip mv88e6xxx_g1_irq_chip = {
+static const struct irq_chip mv88e6xxx_g1_irq_chip = {
 	.name			= "mv88e6xxx-g1",
 	.irq_mask		= mv88e6xxx_g1_irq_mask,
 	.irq_unmask		= mv88e6xxx_g1_irq_unmask,
@@ -810,63 +810,18 @@ static void mv88e6xxx_get_regs(struct ds
 	mutex_unlock(&chip->reg_lock);
 }
 
-static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port,
-			     struct ethtool_eee *e)
+static int mv88e6xxx_get_mac_eee(struct dsa_switch *ds, int port,
+				 struct ethtool_eee *e)
 {
-	struct mv88e6xxx_chip *chip = ds->priv;
-	u16 reg;
-	int err;
-
-	if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE))
-		return -EOPNOTSUPP;
-
-	mutex_lock(&chip->reg_lock);
-
-	err = mv88e6xxx_phy_read(chip, port, 16, &reg);
-	if (err)
-		goto out;
-
-	e->eee_enabled = !!(reg & 0x0200);
-	e->tx_lpi_enabled = !!(reg & 0x0100);
-
-	err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
-	if (err)
-		goto out;
-
-	e->eee_active = !!(reg & MV88E6352_PORT_STS_EEE);
-out:
-	mutex_unlock(&chip->reg_lock);
-
-	return err;
+	/* Nothing to do on the port's MAC */
+	return 0;
 }
 
-static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
-			     struct phy_device *phydev, struct ethtool_eee *e)
+static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port,
+				 struct ethtool_eee *e)
 {
-	struct mv88e6xxx_chip *chip = ds->priv;
-	u16 reg;
-	int err;
-
-	if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE))
-		return -EOPNOTSUPP;
-
-	mutex_lock(&chip->reg_lock);
-
-	err = mv88e6xxx_phy_read(chip, port, 16, &reg);
-	if (err)
-		goto out;
-
-	reg &= ~0x0300;
-	if (e->eee_enabled)
-		reg |= 0x0200;
-	if (e->tx_lpi_enabled)
-		reg |= 0x0100;
-
-	err = mv88e6xxx_phy_write(chip, port, 16, reg);
-out:
-	mutex_unlock(&chip->reg_lock);
-
-	return err;
+	/* Nothing to do on the port's MAC */
+	return 0;
 }
 
 static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
@@ -926,6 +881,22 @@ static void mv88e6xxx_port_stp_state_set
 		dev_err(ds->dev, "p%d: failed to update state\n", port);
 }
 
+static int mv88e6xxx_pot_setup(struct mv88e6xxx_chip *chip)
+{
+	if (chip->info->ops->pot_clear)
+		return chip->info->ops->pot_clear(chip);
+
+	return 0;
+}
+
+static int mv88e6xxx_rsvd2cpu_setup(struct mv88e6xxx_chip *chip)
+{
+	if (chip->info->ops->mgmt_rsvd2cpu)
+		return chip->info->ops->mgmt_rsvd2cpu(chip);
+
+	return 0;
+}
+
 static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip)
 {
 	int err;
@@ -1040,61 +1011,6 @@ static int mv88e6xxx_vtu_loadpurge(struc
 	return chip->info->ops->vtu_loadpurge(chip, entry);
 }
 
-static int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
-				    struct switchdev_obj_port_vlan *vlan,
-				    switchdev_obj_dump_cb_t *cb)
-{
-	struct mv88e6xxx_chip *chip = ds->priv;
-	struct mv88e6xxx_vtu_entry next = {
-		.vid = chip->info->max_vid,
-	};
-	u16 pvid;
-	int err;
-
-	if (!chip->info->max_vid)
-		return -EOPNOTSUPP;
-
-	mutex_lock(&chip->reg_lock);
-
-	err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
-	if (err)
-		goto unlock;
-
-	do {
-		err = mv88e6xxx_vtu_getnext(chip, &next);
-		if (err)
-			break;
-
-		if (!next.valid)
-			break;
-
-		if (next.member[port] ==
-		    MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
-			continue;
-
-		/* reinit and dump this VLAN obj */
-		vlan->vid_begin = next.vid;
-		vlan->vid_end = next.vid;
-		vlan->flags = 0;
-
-		if (next.member[port] ==
-		    MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED)
-			vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-
-		if (next.vid == pvid)
-			vlan->flags |= BRIDGE_VLAN_INFO_PVID;
-
-		err = cb(&vlan->obj);
-		if (err)
-			break;
-	} while (next.vid < chip->info->max_vid);
-
-unlock:
-	mutex_unlock(&chip->reg_lock);
-
-	return err;
-}
-
 static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
 {
 	DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
@@ -1184,6 +1100,10 @@ static int mv88e6xxx_port_check_hw_vlan(
 	};
 	int i, err;
 
+	/* DSA and CPU ports have to be members of multiple vlans */
+	if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
+		return 0;
+
 	if (!vid_begin)
 		return -EOPNOTSUPP;
 
@@ -1435,38 +1355,28 @@ static int mv88e6xxx_port_db_load_purge(
 	return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
 }
 
-static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
-				      const struct switchdev_obj_port_fdb *fdb,
-				      struct switchdev_trans *trans)
-{
-	/* We don't need any dynamic resource from the kernel (yet),
-	 * so skip the prepare phase.
-	 */
-	return 0;
-}
-
-static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
-				   const struct switchdev_obj_port_fdb *fdb,
-				   struct switchdev_trans *trans)
+static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
+				  const unsigned char *addr, u16 vid)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
+	int err;
 
 	mutex_lock(&chip->reg_lock);
-	if (mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid,
-					 MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC))
-		dev_err(ds->dev, "p%d: failed to load unicast MAC address\n",
-			port);
+	err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
+					   MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
 	mutex_unlock(&chip->reg_lock);
+
+	return err;
 }
 
 static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
-				  const struct switchdev_obj_port_fdb *fdb)
+				  const unsigned char *addr, u16 vid)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
 
 	mutex_lock(&chip->reg_lock);
-	err = mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid,
+	err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
 					   MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
 	mutex_unlock(&chip->reg_lock);
 
@@ -1475,10 +1385,10 @@ static int mv88e6xxx_port_fdb_del(struct
 
 static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip,
 				      u16 fid, u16 vid, int port,
-				      struct switchdev_obj *obj,
-				      switchdev_obj_dump_cb_t *cb)
+				      dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct mv88e6xxx_atu_entry addr;
+	bool is_static;
 	int err;
 
 	addr.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
@@ -1495,33 +1405,12 @@ static int mv88e6xxx_port_db_dump_fid(st
 		if (addr.trunk || (addr.portvec & BIT(port)) == 0)
 			continue;
 
-		if (obj->id == SWITCHDEV_OBJ_ID_PORT_FDB) {
-			struct switchdev_obj_port_fdb *fdb;
-
-			if (!is_unicast_ether_addr(addr.mac))
-				continue;
-
-			fdb = SWITCHDEV_OBJ_PORT_FDB(obj);
-			fdb->vid = vid;
-			ether_addr_copy(fdb->addr, addr.mac);
-			if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC)
-				fdb->ndm_state = NUD_NOARP;
-			else
-				fdb->ndm_state = NUD_REACHABLE;
-		} else if (obj->id == SWITCHDEV_OBJ_ID_PORT_MDB) {
-			struct switchdev_obj_port_mdb *mdb;
-
-			if (!is_multicast_ether_addr(addr.mac))
-				continue;
-
-			mdb = SWITCHDEV_OBJ_PORT_MDB(obj);
-			mdb->vid = vid;
-			ether_addr_copy(mdb->addr, addr.mac);
-		} else {
-			return -EOPNOTSUPP;
-		}
+		if (!is_unicast_ether_addr(addr.mac))
+			continue;
 
-		err = cb(obj);
+		is_static = (addr.state ==
+			     MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
+		err = cb(addr.mac, vid, is_static, data);
 		if (err)
 			return err;
 	} while (!is_broadcast_ether_addr(addr.mac));
@@ -1530,8 +1419,7 @@ static int mv88e6xxx_port_db_dump_fid(st
 }
 
 static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port,
-				  struct switchdev_obj *obj,
-				  switchdev_obj_dump_cb_t *cb)
+				  dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct mv88e6xxx_vtu_entry vlan = {
 		.vid = chip->info->max_vid,
@@ -1544,7 +1432,7 @@ static int mv88e6xxx_port_db_dump(struct
 	if (err)
 		return err;
 
-	err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, obj, cb);
+	err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, cb, data);
 	if (err)
 		return err;
 
@@ -1558,7 +1446,7 @@ static int mv88e6xxx_port_db_dump(struct
 			break;
 
 		err = mv88e6xxx_port_db_dump_fid(chip, vlan.fid, vlan.vid, port,
-						 obj, cb);
+						 cb, data);
 		if (err)
 			return err;
 	} while (vlan.vid < chip->info->max_vid);
@@ -1567,14 +1455,13 @@ static int mv88e6xxx_port_db_dump(struct
 }
 
 static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
-				   struct switchdev_obj_port_fdb *fdb,
-				   switchdev_obj_dump_cb_t *cb)
+				   dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
 
 	mutex_lock(&chip->reg_lock);
-	err = mv88e6xxx_port_db_dump(chip, port, &fdb->obj, cb);
+	err = mv88e6xxx_port_db_dump(chip, port, cb, data);
 	mutex_unlock(&chip->reg_lock);
 
 	return err;
@@ -2116,7 +2003,7 @@ static int mv88e6xxx_setup(struct dsa_sw
 		goto unlock;
 
 	/* Setup Switch Global 2 Registers */
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
+	if (chip->info->global2_addr) {
 		err = mv88e6xxx_g2_setup(chip);
 		if (err)
 			goto unlock;
@@ -2142,16 +2029,13 @@ static int mv88e6xxx_setup(struct dsa_sw
 	if (err)
 		goto unlock;
 
-	/* Some generations have the configuration of sending reserved
-	 * management frames to the CPU in global2, others in
-	 * global1. Hence it does not fit the two setup functions
-	 * above.
-	 */
-	if (chip->info->ops->mgmt_rsvd2cpu) {
-		err = chip->info->ops->mgmt_rsvd2cpu(chip);
-		if (err)
-			goto unlock;
-	}
+	err = mv88e6xxx_pot_setup(chip);
+	if (err)
+		goto unlock;
+
+	err = mv88e6xxx_rsvd2cpu_setup(chip);
+	if (err)
+		goto unlock;
 
 unlock:
 	mutex_unlock(&chip->reg_lock);
@@ -2236,7 +2120,7 @@ static int mv88e6xxx_mdio_register(struc
 
 	if (np) {
 		bus->name = np->full_name;
-		snprintf(bus->id, MII_BUS_ID_SIZE, "%s", np->full_name);
+		snprintf(bus->id, MII_BUS_ID_SIZE, "%pOF", np);
 	} else {
 		bus->name = "mv88e6xxx SMI";
 		snprintf(bus->id, MII_BUS_ID_SIZE, "mv88e6xxx-%d", index++);
@@ -2385,7 +2269,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
 	.reset = mv88e6185_g1_reset,
@@ -2408,7 +2293,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
 	.stats_get_stats = mv88e6095_stats_get_stats,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
 	.reset = mv88e6185_g1_reset,
@@ -2441,7 +2326,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2467,7 +2353,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2496,7 +2383,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
 	.reset = mv88e6185_g1_reset,
@@ -2533,6 +2420,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu =  mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2563,7 +2451,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2587,7 +2476,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2619,7 +2509,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2653,7 +2544,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2686,7 +2578,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2720,7 +2613,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2746,7 +2640,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
 	.reset = mv88e6185_g1_reset,
@@ -2782,6 +2676,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -2816,6 +2711,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -2850,6 +2746,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -2884,7 +2781,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -2920,6 +2818,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -2952,14 +2851,15 @@ static const struct mv88e6xxx_ops mv88e6
 	.stats_get_stats = mv88e6320_stats_get_stats,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6185_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 };
 
 static const struct mv88e6xxx_ops mv88e6321_ops = {
-	/* MV88E6XXX_FAMILY_6321 */
+	/* MV88E6XXX_FAMILY_6320 */
 	.irl_init_all = mv88e6352_g2_irl_init_all,
 	.get_eeprom = mv88e6xxx_g2_get_eeprom16,
 	.set_eeprom = mv88e6xxx_g2_set_eeprom16,
@@ -3018,6 +2918,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu =  mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -3049,7 +2950,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -3081,7 +2983,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -3115,7 +3018,8 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
-	.mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
+	.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
@@ -3153,6 +3057,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -3190,6 +3095,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
 	.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
+	.pot_clear = mv88e6xxx_g2_pot_clear,
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
@@ -3206,12 +3112,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6097,
 		.ops = &mv88e6085_ops,
 	},
 
@@ -3224,11 +3132,12 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
 		.atu_move_port_mask = 0xf,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6095,
 		.ops = &mv88e6095_ops,
 	},
 
@@ -3241,12 +3150,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6097,
 		.ops = &mv88e6097_ops,
 	},
 
@@ -3259,12 +3170,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6165,
 		.ops = &mv88e6123_ops,
 	},
 
@@ -3277,11 +3190,12 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
 		.atu_move_port_mask = 0xf,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6185,
 		.ops = &mv88e6131_ops,
 	},
 
@@ -3294,11 +3208,13 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.atu_move_port_mask = 0x1f,
+		.g2_irqs = 10,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6341,
 		.ops = &mv88e6141_ops,
 	},
 
@@ -3311,12 +3227,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6165,
 		.ops = &mv88e6161_ops,
 	},
 
@@ -3329,12 +3247,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6165,
 		.ops = &mv88e6165_ops,
 	},
 
@@ -3347,12 +3267,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6351,
 		.ops = &mv88e6171_ops,
 	},
 
@@ -3365,12 +3287,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6352,
 		.ops = &mv88e6172_ops,
 	},
 
@@ -3383,12 +3307,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6351,
 		.ops = &mv88e6175_ops,
 	},
 
@@ -3401,12 +3327,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6352,
 		.ops = &mv88e6176_ops,
 	},
 
@@ -3419,11 +3347,12 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
 		.atu_move_port_mask = 0xf,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6185,
 		.ops = &mv88e6185_ops,
 	},
 
@@ -3436,12 +3365,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.pvt = true,
+		.multi_chip = true,
 		.atu_move_port_mask = 0x1f,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6190_ops,
 	},
 
@@ -3454,12 +3385,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.atu_move_port_mask = 0x1f,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6190x_ops,
 	},
 
@@ -3472,12 +3405,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.atu_move_port_mask = 0x1f,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6191_ops,
 	},
 
@@ -3490,12 +3425,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6352,
 		.ops = &mv88e6240_ops,
 	},
 
@@ -3508,12 +3445,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.atu_move_port_mask = 0x1f,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6290_ops,
 	},
 
@@ -3526,12 +3465,13 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6320,
 		.ops = &mv88e6320_ops,
 	},
 
@@ -3544,11 +3484,12 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 8,
 		.atu_move_port_mask = 0xf,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6320,
 		.ops = &mv88e6321_ops,
 	},
 
@@ -3561,11 +3502,13 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.atu_move_port_mask = 0x1f,
+		.g2_irqs = 10,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6341,
 		.ops = &mv88e6341_ops,
 	},
 
@@ -3578,12 +3521,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6351,
 		.ops = &mv88e6350_ops,
 	},
 
@@ -3596,12 +3541,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6351,
 		.ops = &mv88e6351_ops,
 	},
 
@@ -3614,12 +3561,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 4095,
 		.port_base_addr = 0x10,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 15000,
 		.g1_irqs = 9,
+		.g2_irqs = 10,
 		.atu_move_port_mask = 0xf,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6352,
 		.ops = &mv88e6352_ops,
 	},
 	[MV88E6390] = {
@@ -3631,12 +3580,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.atu_move_port_mask = 0x1f,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6390_ops,
 	},
 	[MV88E6390X] = {
@@ -3648,12 +3599,14 @@ static const struct mv88e6xxx_info mv88e
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.global1_addr = 0x1b,
+		.global2_addr = 0x1c,
 		.age_time_coeff = 3750,
 		.g1_irqs = 9,
+		.g2_irqs = 14,
 		.atu_move_port_mask = 0x1f,
 		.pvt = true,
+		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
-		.flags = MV88E6XXX_FLAGS_FAMILY_6390,
 		.ops = &mv88e6390x_ops,
 	},
 };
@@ -3723,7 +3676,7 @@ static int mv88e6xxx_smi_init(struct mv8
 {
 	if (sw_addr == 0)
 		chip->smi_ops = &mv88e6xxx_smi_single_chip_ops;
-	else if (mv88e6xxx_has(chip, MV88E6XXX_FLAGS_MULTI_CHIP))
+	else if (chip->info->multi_chip)
 		chip->smi_ops = &mv88e6xxx_smi_multi_chip_ops;
 	else
 		return -EINVAL;
@@ -3828,20 +3781,6 @@ static int mv88e6xxx_port_mdb_del(struct
 	return err;
 }
 
-static int mv88e6xxx_port_mdb_dump(struct dsa_switch *ds, int port,
-				   struct switchdev_obj_port_mdb *mdb,
-				   switchdev_obj_dump_cb_t *cb)
-{
-	struct mv88e6xxx_chip *chip = ds->priv;
-	int err;
-
-	mutex_lock(&chip->reg_lock);
-	err = mv88e6xxx_port_db_dump(chip, port, &mdb->obj, cb);
-	mutex_unlock(&chip->reg_lock);
-
-	return err;
-}
-
 static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
 	.probe			= mv88e6xxx_drv_probe,
 	.get_tag_protocol	= mv88e6xxx_get_tag_protocol,
@@ -3853,8 +3792,8 @@ static const struct dsa_switch_ops mv88e
 	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.port_enable		= mv88e6xxx_port_enable,
 	.port_disable		= mv88e6xxx_port_disable,
-	.set_eee		= mv88e6xxx_set_eee,
-	.get_eee		= mv88e6xxx_get_eee,
+	.get_mac_eee		= mv88e6xxx_get_mac_eee,
+	.set_mac_eee		= mv88e6xxx_set_mac_eee,
 	.get_eeprom_len		= mv88e6xxx_get_eeprom_len,
 	.get_eeprom		= mv88e6xxx_get_eeprom,
 	.set_eeprom		= mv88e6xxx_set_eeprom,
@@ -3869,15 +3808,12 @@ static const struct dsa_switch_ops mv88e
 	.port_vlan_prepare	= mv88e6xxx_port_vlan_prepare,
 	.port_vlan_add		= mv88e6xxx_port_vlan_add,
 	.port_vlan_del		= mv88e6xxx_port_vlan_del,
-	.port_vlan_dump		= mv88e6xxx_port_vlan_dump,
-	.port_fdb_prepare       = mv88e6xxx_port_fdb_prepare,
 	.port_fdb_add           = mv88e6xxx_port_fdb_add,
 	.port_fdb_del           = mv88e6xxx_port_fdb_del,
 	.port_fdb_dump          = mv88e6xxx_port_fdb_dump,
 	.port_mdb_prepare       = mv88e6xxx_port_mdb_prepare,
 	.port_mdb_add           = mv88e6xxx_port_mdb_add,
 	.port_mdb_del           = mv88e6xxx_port_mdb_del,
-	.port_mdb_dump          = mv88e6xxx_port_mdb_dump,
 	.crosschip_bridge_join	= mv88e6xxx_crosschip_bridge_join,
 	.crosschip_bridge_leave	= mv88e6xxx_crosschip_bridge_leave,
 };
@@ -3971,7 +3907,7 @@ static int mv88e6xxx_probe(struct mdio_d
 		if (err)
 			goto out;
 
-		if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT)) {
+		if (chip->info->g2_irqs > 0) {
 			err = mv88e6xxx_g2_irq_setup(chip);
 			if (err)
 				goto out_g1_irq;
@@ -3991,7 +3927,7 @@ static int mv88e6xxx_probe(struct mdio_d
 out_mdio:
 	mv88e6xxx_mdios_unregister(chip);
 out_g2_irq:
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT) && chip->irq > 0)
+	if (chip->info->g2_irqs > 0 && chip->irq > 0)
 		mv88e6xxx_g2_irq_free(chip);
 out_g1_irq:
 	if (chip->irq > 0) {
@@ -4013,9 +3949,11 @@ static void mv88e6xxx_remove(struct mdio
 	mv88e6xxx_mdios_unregister(chip);
 
 	if (chip->irq > 0) {
-		if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT))
+		if (chip->info->g2_irqs > 0)
 			mv88e6xxx_g2_irq_free(chip);
+		mutex_lock(&chip->reg_lock);
 		mv88e6xxx_g1_irq_free(chip);
+		mutex_unlock(&chip->reg_lock);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/chip.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/chip.h
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/chip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/chip.h	2017-11-05 16:05:14.000000000 -0500
@@ -97,133 +97,6 @@ enum mv88e6xxx_family {
 	MV88E6XXX_FAMILY_6390,  /* 6190 6190X 6191 6290 6390 6390X */
 };
 
-enum mv88e6xxx_cap {
-	/* Energy Efficient Ethernet.
-	 */
-	MV88E6XXX_CAP_EEE,
-
-	/* Multi-chip Addressing Mode.
-	 * Some chips respond to only 2 registers of its own SMI device address
-	 * when it is non-zero, and use indirect access to internal registers.
-	 */
-	MV88E6XXX_CAP_SMI_CMD,		/* (0x00) SMI Command */
-	MV88E6XXX_CAP_SMI_DATA,		/* (0x01) SMI Data */
-
-	/* Switch Global (1) Registers.
-	 */
-	MV88E6XXX_CAP_G1_ATU_FID,	/* (0x01) ATU FID Register */
-	MV88E6XXX_CAP_G1_VTU_FID,	/* (0x02) VTU FID Register */
-
-	/* Switch Global 2 Registers.
-	 * The device contains a second set of global 16-bit registers.
-	 */
-	MV88E6XXX_CAP_GLOBAL2,
-	MV88E6XXX_CAP_G2_INT,		/* (0x00) Interrupt Status */
-	MV88E6XXX_CAP_G2_MGMT_EN_2X,	/* (0x02) MGMT Enable Register 2x */
-	MV88E6XXX_CAP_G2_MGMT_EN_0X,	/* (0x03) MGMT Enable Register 0x */
-	MV88E6XXX_CAP_G2_POT,		/* (0x0f) Priority Override Table */
-
-	/* Per VLAN Spanning Tree Unit (STU).
-	 * The Port State database, if present, is accessed through VTU
-	 * operations and dedicated SID registers. See MV88E6352_G1_VTU_SID.
-	 */
-	MV88E6XXX_CAP_STU,
-
-	/* VLAN Table Unit.
-	 * The VTU is used to program 802.1Q VLANs. See MV88E6XXX_G1_VTU_OP.
-	 */
-	MV88E6XXX_CAP_VTU,
-};
-
-/* Bitmask of capabilities */
-#define MV88E6XXX_FLAG_EEE		BIT_ULL(MV88E6XXX_CAP_EEE)
-
-#define MV88E6XXX_FLAG_SMI_CMD		BIT_ULL(MV88E6XXX_CAP_SMI_CMD)
-#define MV88E6XXX_FLAG_SMI_DATA		BIT_ULL(MV88E6XXX_CAP_SMI_DATA)
-
-#define MV88E6XXX_FLAG_G1_VTU_FID	BIT_ULL(MV88E6XXX_CAP_G1_VTU_FID)
-
-#define MV88E6XXX_FLAG_GLOBAL2		BIT_ULL(MV88E6XXX_CAP_GLOBAL2)
-#define MV88E6XXX_FLAG_G2_INT		BIT_ULL(MV88E6XXX_CAP_G2_INT)
-#define MV88E6XXX_FLAG_G2_MGMT_EN_2X	BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X)
-#define MV88E6XXX_FLAG_G2_MGMT_EN_0X	BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X)
-#define MV88E6XXX_FLAG_G2_POT		BIT_ULL(MV88E6XXX_CAP_G2_POT)
-
-/* Multi-chip Addressing Mode */
-#define MV88E6XXX_FLAGS_MULTI_CHIP	\
-	(MV88E6XXX_FLAG_SMI_CMD |	\
-	 MV88E6XXX_FLAG_SMI_DATA)
-
-#define MV88E6XXX_FLAGS_FAMILY_6095	\
-	(MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6097	\
-	(MV88E6XXX_FLAG_G1_VTU_FID |	\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |        \
-	 MV88E6XXX_FLAG_G2_MGMT_EN_2X |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6165	\
-	(MV88E6XXX_FLAG_G1_VTU_FID |	\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_2X |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6185	\
-	(MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6320	\
-	(MV88E6XXX_FLAG_EEE |		\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_2X |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6341	\
-	(MV88E6XXX_FLAG_EEE |		\
-	 MV88E6XXX_FLAG_G1_VTU_FID |	\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6351	\
-	(MV88E6XXX_FLAG_G1_VTU_FID |	\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_2X |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6352	\
-	(MV88E6XXX_FLAG_EEE |		\
-	 MV88E6XXX_FLAG_G1_VTU_FID |	\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_2X |	\
-	 MV88E6XXX_FLAG_G2_MGMT_EN_0X |	\
-	 MV88E6XXX_FLAG_G2_POT |	\
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
-#define MV88E6XXX_FLAGS_FAMILY_6390	\
-	(MV88E6XXX_FLAG_EEE |		\
-	 MV88E6XXX_FLAG_GLOBAL2 |	\
-	 MV88E6XXX_FLAG_G2_INT |        \
-	 MV88E6XXX_FLAGS_MULTI_CHIP)
-
 struct mv88e6xxx_ops;
 
 struct mv88e6xxx_info {
@@ -235,11 +108,18 @@ struct mv88e6xxx_info {
 	unsigned int max_vid;
 	unsigned int port_base_addr;
 	unsigned int global1_addr;
+	unsigned int global2_addr;
 	unsigned int age_time_coeff;
 	unsigned int g1_irqs;
+	unsigned int g2_irqs;
 	bool pvt;
+
+	/* Multi-chip Addressing Mode.
+	 * Some chips respond to only 2 registers of its own SMI device address
+	 * when it is non-zero, and use indirect access to internal registers.
+	 */
+	bool multi_chip;
 	enum dsa_tag_protocol tag_protocol;
-	unsigned long long flags;
 
 	/* Mask for FromPort and ToPort value of PortVec used in ATU Move
 	 * operation. 0 means that the ATU Move operation is not supported.
@@ -359,6 +239,9 @@ struct mv88e6xxx_ops {
 			 struct mii_bus *bus,
 			 int addr, int reg, u16 val);
 
+	/* Priority Override Table operations */
+	int (*pot_clear)(struct mv88e6xxx_chip *chip);
+
 	/* PHY Polling Unit (PPU) operations */
 	int (*ppu_enable)(struct mv88e6xxx_chip *chip);
 	int (*ppu_disable)(struct mv88e6xxx_chip *chip);
@@ -449,7 +332,6 @@ struct mv88e6xxx_ops {
 	int (*set_egress_port)(struct mv88e6xxx_chip *chip, int port);
 	const struct mv88e6xxx_irq_ops *watchdog_ops;
 
-	/* Can be either in g1 or g2, so don't use a prefix */
 	int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip);
 
 	/* Power on/off a SERDES interface */
@@ -482,12 +364,6 @@ struct mv88e6xxx_hw_stat {
 	int type;
 };
 
-static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip,
-				 unsigned long flags)
-{
-	return (chip->info->flags & flags) == flags;
-}
-
 static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip)
 {
 	return chip->info->pvt;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/global2.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/global2.c
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/global2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/global2.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,48 +22,99 @@
 
 static int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val)
 {
-	return mv88e6xxx_read(chip, MV88E6XXX_G2, reg, val);
+	return mv88e6xxx_read(chip, chip->info->global2_addr, reg, val);
 }
 
 static int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val)
 {
-	return mv88e6xxx_write(chip, MV88E6XXX_G2, reg, val);
+	return mv88e6xxx_write(chip, chip->info->global2_addr, reg, val);
 }
 
 static int mv88e6xxx_g2_update(struct mv88e6xxx_chip *chip, int reg, u16 update)
 {
-	return mv88e6xxx_update(chip, MV88E6XXX_G2, reg, update);
+	return mv88e6xxx_update(chip, chip->info->global2_addr, reg, update);
 }
 
 static int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask)
 {
-	return mv88e6xxx_wait(chip, MV88E6XXX_G2, reg, mask);
+	return mv88e6xxx_wait(chip, chip->info->global2_addr, reg, mask);
+}
+
+/* Offset 0x00: Interrupt Source Register */
+
+static int mv88e6xxx_g2_int_source(struct mv88e6xxx_chip *chip, u16 *src)
+{
+	/* Read (and clear most of) the Interrupt Source bits */
+	return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SRC, src);
+}
+
+/* Offset 0x01: Interrupt Mask Register */
+
+static int mv88e6xxx_g2_int_mask(struct mv88e6xxx_chip *chip, u16 mask)
+{
+	return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_INT_MASK, mask);
 }
 
 /* Offset 0x02: Management Enable 2x */
+
+static int mv88e6xxx_g2_mgmt_enable_2x(struct mv88e6xxx_chip *chip, u16 en2x)
+{
+	return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_2X, en2x);
+}
+
 /* Offset 0x03: Management Enable 0x */
 
-int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+static int mv88e6xxx_g2_mgmt_enable_0x(struct mv88e6xxx_chip *chip, u16 en0x)
+{
+	return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_0X, en0x);
+}
+
+/* Offset 0x05: Switch Management Register */
+
+static int mv88e6xxx_g2_switch_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip,
+					     bool enable)
+{
+	u16 val;
+	int err;
+
+	err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_SWITCH_MGMT, &val);
+	if (err)
+		return err;
+
+	if (enable)
+		val |= MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU;
+	else
+		val &= ~MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU;
+
+	return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SWITCH_MGMT, val);
+}
+
+int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
 {
 	int err;
 
 	/* Consider the frames with reserved multicast destination
-	 * addresses matching 01:80:c2:00:00:2x as MGMT.
+	 * addresses matching 01:80:c2:00:00:0x as MGMT.
 	 */
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) {
-		err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_2X, 0xffff);
-		if (err)
-			return err;
-	}
+	err = mv88e6xxx_g2_mgmt_enable_0x(chip, 0xffff);
+	if (err)
+		return err;
+
+	return mv88e6xxx_g2_switch_mgmt_rsvd2cpu(chip, true);
+}
+
+int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+	int err;
 
 	/* Consider the frames with reserved multicast destination
-	 * addresses matching 01:80:c2:00:00:0x as MGMT.
+	 * addresses matching 01:80:c2:00:00:2x as MGMT.
 	 */
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X))
-		return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_0X,
-					  0xffff);
+	err = mv88e6xxx_g2_mgmt_enable_2x(chip, 0xffff);
+	if (err)
+		return err;
 
-	return 0;
+	return mv88e6185_g2_mgmt_rsvd2cpu(chip);
 }
 
 /* Offset 0x06: Device Mapping Table register */
@@ -260,7 +311,7 @@ static int mv88e6xxx_g2_pot_write(struct
 	return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_PRIO_OVERRIDE, val);
 }
 
-static int mv88e6xxx_g2_clear_pot(struct mv88e6xxx_chip *chip)
+int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
 {
 	int i, err;
 
@@ -933,7 +984,7 @@ static irqreturn_t mv88e6xxx_g2_irq_thre
 	u16 reg;
 
 	mutex_lock(&chip->reg_lock);
-	err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SOURCE, &reg);
+	err = mv88e6xxx_g2_int_source(chip, &reg);
 	mutex_unlock(&chip->reg_lock);
 	if (err)
 		goto out;
@@ -959,13 +1010,16 @@ static void mv88e6xxx_g2_irq_bus_lock(st
 static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d)
 {
 	struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
+	int err;
 
-	mv88e6xxx_g2_write(chip, MV88E6XXX_G2_INT_MASK, ~chip->g2_irq.masked);
+	err = mv88e6xxx_g2_int_mask(chip, ~chip->g2_irq.masked);
+	if (err)
+		dev_err(chip->dev, "failed to mask interrupts\n");
 
 	mutex_unlock(&chip->reg_lock);
 }
 
-static struct irq_chip mv88e6xxx_g2_irq_chip = {
+static const struct irq_chip mv88e6xxx_g2_irq_chip = {
 	.name			= "mv88e6xxx-g2",
 	.irq_mask		= mv88e6xxx_g2_irq_mask,
 	.irq_unmask		= mv88e6xxx_g2_irq_unmask,
@@ -1063,9 +1117,6 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_
 	 * port at the highest priority.
 	 */
 	reg = MV88E6XXX_G2_SWITCH_MGMT_FORCE_FLOW_CTL_PRI | (0x7 << 4);
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X) ||
-	    mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X))
-		reg |= MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU | 0x7;
 	err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SWITCH_MGMT, reg);
 	if (err)
 		return err;
@@ -1080,12 +1131,5 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_
 	if (err)
 		return err;
 
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_POT)) {
-		/* Clear the priority override table. */
-		err = mv88e6xxx_g2_clear_pot(chip);
-		if (err)
-			return err;
-	}
-
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/global2.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/global2.h
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/global2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/global2.h	2017-11-05 16:05:14.000000000 -0500
@@ -17,14 +17,27 @@
 
 #include "chip.h"
 
-#define MV88E6XXX_G2	0x1c
-
 /* Offset 0x00: Interrupt Source Register */
-#define MV88E6XXX_G2_INT_SOURCE			0x00
+#define MV88E6XXX_G2_INT_SRC			0x00
+#define MV88E6XXX_G2_INT_SRC_WDOG		0x8000
+#define MV88E6XXX_G2_INT_SRC_JAM_LIMIT		0x4000
+#define MV88E6XXX_G2_INT_SRC_DUPLEX_MISMATCH	0x2000
+#define MV88E6XXX_G2_INT_SRC_WAKE_EVENT		0x1000
+#define MV88E6352_G2_INT_SRC_SERDES		0x0800
+#define MV88E6352_G2_INT_SRC_PHY		0x001f
+#define MV88E6390_G2_INT_SRC_PHY		0x07fe
+
 #define MV88E6XXX_G2_INT_SOURCE_WATCHDOG	15
 
 /* Offset 0x01: Interrupt Mask Register */
-#define MV88E6XXX_G2_INT_MASK	0x01
+#define MV88E6XXX_G2_INT_MASK			0x01
+#define MV88E6XXX_G2_INT_MASK_WDOG		0x8000
+#define MV88E6XXX_G2_INT_MASK_JAM_LIMIT		0x4000
+#define MV88E6XXX_G2_INT_MASK_DUPLEX_MISMATCH	0x2000
+#define MV88E6XXX_G2_INT_MASK_WAKE_EVENT	0x1000
+#define MV88E6352_G2_INT_MASK_SERDES		0x0800
+#define MV88E6352_G2_INT_MASK_PHY		0x001f
+#define MV88E6390_G2_INT_MASK_PHY		0x07fe
 
 /* Offset 0x02: MGMT Enable Register 2x */
 #define MV88E6XXX_G2_MGMT_EN_2X		0x02
@@ -245,7 +258,11 @@ int mv88e6xxx_g2_misc_4_bit_port(struct
 int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip);
 int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
 void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
-int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
+
+int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
+int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
+
+int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip);
 
 extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
 extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops;
@@ -254,7 +271,7 @@ extern const struct mv88e6xxx_irq_ops mv
 
 static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
 {
-	if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
+	if (chip->info->global2_addr) {
 		dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n");
 		return -EOPNOTSUPP;
 	}
@@ -347,7 +364,17 @@ static inline void mv88e6xxx_g2_irq_free
 {
 }
 
-static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+static inline int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
 {
 	return -EOPNOTSUPP;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/Makefile linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/Makefile
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
 mv88e6xxx-objs := chip.o
 mv88e6xxx-objs += global1.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/phy.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/phy.c
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,6 @@
 
 #include <linux/mdio.h>
 #include <linux/module.h>
-#include <net/dsa.h>
 
 #include "chip.h"
 #include "phy.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/port.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/port.h
--- linux-libre-4.13-gnu/drivers/net/dsa/mv88e6xxx/port.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/mv88e6xxx/port.h	2017-11-05 16:05:14.000000000 -0500
@@ -216,9 +216,6 @@
 /* Offset 0x13: OutFiltered Counter */
 #define MV88E6XXX_PORT_OUT_FILTERED	0x13
 
-/* Offset 0x16: LED Control */
-#define MV88E6XXX_PORT_LED_CONTROL	0x16
-
 /* Offset 0x18: IEEE Priority Mapping Table */
 #define MV88E6390_PORT_IEEE_PRIO_MAP_TABLE			0x18
 #define MV88E6390_PORT_IEEE_PRIO_MAP_TABLE_UPDATE		0x8000
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/qca8k.c linux-libre-4.14-rc8-gnu/drivers/net/dsa/qca8k.c
--- linux-libre-4.13-gnu/drivers/net/dsa/qca8k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/qca8k.c	2017-11-05 16:05:14.000000000 -0500
@@ -250,7 +250,7 @@ static const struct regmap_range qca8k_r
 
 };
 
-static struct regmap_access_table qca8k_readable_table = {
+static const struct regmap_access_table qca8k_readable_table = {
 	.yes_ranges = qca8k_readable_ranges,
 	.n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges),
 };
@@ -637,8 +637,8 @@ qca8k_get_sset_count(struct dsa_switch *
 	return ARRAY_SIZE(ar8327_mib);
 }
 
-static void
-qca8k_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
+static int
+qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port);
@@ -646,73 +646,21 @@ qca8k_eee_enable_set(struct dsa_switch *
 
 	mutex_lock(&priv->reg_mutex);
 	reg = qca8k_read(priv, QCA8K_REG_EEE_CTRL);
-	if (enable)
+	if (eee->eee_enabled)
 		reg |= lpi_en;
 	else
 		reg &= ~lpi_en;
 	qca8k_write(priv, QCA8K_REG_EEE_CTRL, reg);
 	mutex_unlock(&priv->reg_mutex);
-}
-
-static int
-qca8k_eee_init(struct dsa_switch *ds, int port,
-	       struct phy_device *phy)
-{
-	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-	struct ethtool_eee *p = &priv->port_sts[port].eee;
-	int ret;
-
-	p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full);
-
-	ret = phy_init_eee(phy, 0);
-	if (ret)
-		return ret;
-
-	qca8k_eee_enable_set(ds, port, true);
 
 	return 0;
 }
 
 static int
-qca8k_set_eee(struct dsa_switch *ds, int port,
-	      struct phy_device *phydev,
-	      struct ethtool_eee *e)
-{
-	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-	struct ethtool_eee *p = &priv->port_sts[port].eee;
-	int ret = 0;
-
-	p->eee_enabled = e->eee_enabled;
-
-	if (e->eee_enabled) {
-		p->eee_enabled = qca8k_eee_init(ds, port, phydev);
-		if (!p->eee_enabled)
-			ret = -EOPNOTSUPP;
-	}
-	qca8k_eee_enable_set(ds, port, p->eee_enabled);
-
-	return ret;
-}
-
-static int
-qca8k_get_eee(struct dsa_switch *ds, int port,
-	      struct ethtool_eee *e)
+qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
 {
-	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-	struct ethtool_eee *p = &priv->port_sts[port].eee;
-	struct net_device *netdev = ds->ports[port].netdev;
-	int ret;
-
-	ret = phy_ethtool_get_eee(netdev->phydev, p);
-	if (!ret)
-		e->eee_active =
-			!!(p->supported & p->advertised & p->lp_advertised);
-	else
-		e->eee_active = 0;
-
-	e->eee_enabled = p->eee_enabled;
-
-	return ret;
+	/* Nothing to do on the port's MAC */
+	return 0;
 }
 
 static void
@@ -829,69 +777,44 @@ qca8k_port_fdb_insert(struct qca8k_priv
 }
 
 static int
-qca8k_port_fdb_prepare(struct dsa_switch *ds, int port,
-		       const struct switchdev_obj_port_fdb *fdb,
-		       struct switchdev_trans *trans)
-{
-	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-
-	/* The FDB table for static and auto learned entries is the same. We
-	 * need to reserve an entry with no port_mask set to make sure that
-	 * when port_fdb_add is called an entry is still available. Otherwise
-	 * the last free entry might have been used up by auto learning
-	 */
-	return qca8k_port_fdb_insert(priv, fdb->addr, 0, fdb->vid);
-}
-
-static void
 qca8k_port_fdb_add(struct dsa_switch *ds, int port,
-		   const struct switchdev_obj_port_fdb *fdb,
-		   struct switchdev_trans *trans)
+		   const unsigned char *addr, u16 vid)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u16 port_mask = BIT(port);
 
-	/* Update the FDB entry adding the port_mask */
-	qca8k_port_fdb_insert(priv, fdb->addr, port_mask, fdb->vid);
+	return qca8k_port_fdb_insert(priv, addr, port_mask, vid);
 }
 
 static int
 qca8k_port_fdb_del(struct dsa_switch *ds, int port,
-		   const struct switchdev_obj_port_fdb *fdb)
+		   const unsigned char *addr, u16 vid)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u16 port_mask = BIT(port);
-	u16 vid = fdb->vid;
 
 	if (!vid)
 		vid = 1;
 
-	return qca8k_fdb_del(priv, fdb->addr, port_mask, vid);
+	return qca8k_fdb_del(priv, addr, port_mask, vid);
 }
 
 static int
 qca8k_port_fdb_dump(struct dsa_switch *ds, int port,
-		    struct switchdev_obj_port_fdb *fdb,
-		    switchdev_obj_dump_cb_t *cb)
+		    dsa_fdb_dump_cb_t *cb, void *data)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	struct qca8k_fdb _fdb = { 0 };
 	int cnt = QCA8K_NUM_FDB_RECORDS;
+	bool is_static;
 	int ret = 0;
 
 	mutex_lock(&priv->reg_mutex);
 	while (cnt-- && !qca8k_fdb_next(priv, &_fdb, port)) {
 		if (!_fdb.aging)
 			break;
-
-		ether_addr_copy(fdb->addr, _fdb.mac);
-		fdb->vid = _fdb.vid;
-		if (_fdb.aging == QCA8K_ATU_STATUS_STATIC)
-			fdb->ndm_state = NUD_NOARP;
-		else
-			fdb->ndm_state = NUD_REACHABLE;
-
-		ret = cb(&fdb->obj);
+		is_static = (_fdb.aging == QCA8K_ATU_STATUS_STATIC);
+		ret = cb(_fdb.mac, _fdb.vid, is_static, data);
 		if (ret)
 			break;
 	}
@@ -914,14 +837,13 @@ static const struct dsa_switch_ops qca8k
 	.phy_write		= qca8k_phy_write,
 	.get_ethtool_stats	= qca8k_get_ethtool_stats,
 	.get_sset_count		= qca8k_get_sset_count,
-	.get_eee		= qca8k_get_eee,
-	.set_eee		= qca8k_set_eee,
+	.get_mac_eee		= qca8k_get_mac_eee,
+	.set_mac_eee		= qca8k_set_mac_eee,
 	.port_enable		= qca8k_port_enable,
 	.port_disable		= qca8k_port_disable,
 	.port_stp_state_set	= qca8k_port_stp_state_set,
 	.port_bridge_join	= qca8k_port_bridge_join,
 	.port_bridge_leave	= qca8k_port_bridge_leave,
-	.port_fdb_prepare	= qca8k_port_fdb_prepare,
 	.port_fdb_add		= qca8k_port_fdb_add,
 	.port_fdb_del		= qca8k_port_fdb_del,
 	.port_fdb_dump		= qca8k_port_fdb_dump,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dsa/qca8k.h linux-libre-4.14-rc8-gnu/drivers/net/dsa/qca8k.h
--- linux-libre-4.13-gnu/drivers/net/dsa/qca8k.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dsa/qca8k.h	2017-11-05 16:05:14.000000000 -0500
@@ -156,7 +156,6 @@ enum qca8k_fdb_cmd {
 };
 
 struct ar8xxx_port_status {
-	struct ethtool_eee eee;
 	int enabled;
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/dummy.c linux-libre-4.14-rc8-gnu/drivers/net/dummy.c
--- linux-libre-4.13-gnu/drivers/net/dummy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/dummy.c	2017-11-05 16:05:14.000000000 -0500
@@ -345,7 +345,7 @@ static void dummy_setup(struct net_devic
 	dev->flags &= ~IFF_MULTICAST;
 	dev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_NO_QUEUE;
 	dev->features	|= NETIF_F_SG | NETIF_F_FRAGLIST;
-	dev->features	|= NETIF_F_ALL_TSO | NETIF_F_UFO;
+	dev->features	|= NETIF_F_ALL_TSO;
 	dev->features	|= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX;
 	dev->features	|= NETIF_F_GSO_ENCAP_ALL;
 	dev->hw_features |= dev->features;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/3com/3c509.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/3c509.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/3com/3c509.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/3c509.c	2017-11-05 16:05:14.000000000 -0500
@@ -392,7 +392,7 @@ static struct isa_driver el3_isa_driver
 static int isa_registered;
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id el3_pnp_ids[] = {
+static const struct pnp_device_id el3_pnp_ids[] = {
 	{ .id = "TCM5090" }, /* 3Com Etherlink III (TP) */
 	{ .id = "TCM5091" }, /* 3Com Etherlink III */
 	{ .id = "TCM5094" }, /* 3Com Etherlink III (combo) */
@@ -474,7 +474,7 @@ static int pnp_registered;
 #endif /* CONFIG_PNP */
 
 #ifdef CONFIG_EISA
-static struct eisa_device_id el3_eisa_ids[] = {
+static const struct eisa_device_id el3_eisa_ids[] = {
 		{ "TCM5090" },
 		{ "TCM5091" },
 		{ "TCM5092" },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/3com/3c59x.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/3c59x.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/3com/3c59x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/3c59x.c	2017-11-05 16:05:14.000000000 -0500
@@ -900,7 +900,7 @@ static const struct dev_pm_ops vortex_pm
 #endif /* !CONFIG_PM */
 
 #ifdef CONFIG_EISA
-static struct eisa_device_id vortex_eisa_ids[] = {
+static const struct eisa_device_id vortex_eisa_ids[] = {
 	{ "TCM5920", CH_3C592 },
 	{ "TCM5970", CH_3C597 },
 	{ "" }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/3com/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/3com/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/3com/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the 3Com Ethernet device drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/8390/ax88796.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/8390/ax88796.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/8390/ax88796.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/8390/ax88796.c	2017-11-05 16:05:14.000000000 -0500
@@ -585,7 +585,7 @@ static int ax_bb_get_data(struct mdiobb_
 	return reg_memr & AX_MEMR_MDI ? 1 : 0;
 }
 
-static struct mdiobb_ops bb_ops = {
+static const struct mdiobb_ops bb_ops = {
 	.owner = THIS_MODULE,
 	.set_mdc = ax_bb_mdc,
 	.set_mdio_dir = ax_bb_dir,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/8390/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/8390/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/8390/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/8390/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the 8390 network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/adi/bfin_mac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/adi/bfin_mac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/adi/bfin_mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/adi/bfin_mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -986,7 +986,7 @@ static int bfin_ptp_enable(struct ptp_cl
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info bfin_ptp_caps = {
+static const struct ptp_clock_info bfin_ptp_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "BF518 clock",
 	.max_adj	= 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aeroflex/greth.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aeroflex/greth.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aeroflex/greth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aeroflex/greth.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef GRETH_H
 #define GRETH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/alacritech/slic.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/alacritech/slic.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/alacritech/slic.h	2017-09-03 17:38:34.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/alacritech/slic.h	2017-11-05 17:35:22.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _SLIC_H
 #define _SLIC_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/alteon/acenic.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/alteon/acenic.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/alteon/acenic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/alteon/acenic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ACENIC_H_
 #define _ACENIC_H_
 #include <linux/interrupt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amazon/ena/ena_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -742,8 +742,8 @@ static void ena_get_channels(struct net_
 {
 	struct ena_adapter *adapter = netdev_priv(netdev);
 
-	channels->max_rx = ENA_MAX_NUM_IO_QUEUES;
-	channels->max_tx = ENA_MAX_NUM_IO_QUEUES;
+	channels->max_rx = adapter->num_queues;
+	channels->max_tx = adapter->num_queues;
 	channels->max_other = 0;
 	channels->max_combined = 0;
 	channels->rx_count = adapter->num_queues;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -966,7 +966,7 @@ static inline void ena_rx_checksum(struc
 		u64_stats_update_begin(&rx_ring->syncp);
 		rx_ring->rx_stats.bad_csum++;
 		u64_stats_update_end(&rx_ring->syncp);
-		netif_err(rx_ring->adapter, rx_err, rx_ring->netdev,
+		netif_dbg(rx_ring->adapter, rx_err, rx_ring->netdev,
 			  "RX IPv4 header checksum error\n");
 		return;
 	}
@@ -979,7 +979,7 @@ static inline void ena_rx_checksum(struc
 			u64_stats_update_begin(&rx_ring->syncp);
 			rx_ring->rx_stats.bad_csum++;
 			u64_stats_update_end(&rx_ring->syncp);
-			netif_err(rx_ring->adapter, rx_err, rx_ring->netdev,
+			netif_dbg(rx_ring->adapter, rx_err, rx_ring->netdev,
 				  "RX L4 checksum error\n");
 			skb->ip_summed = CHECKSUM_NONE;
 			return;
@@ -3064,7 +3064,8 @@ static void ena_release_bars(struct ena_
 	if (ena_dev->mem_bar)
 		devm_iounmap(&pdev->dev, ena_dev->mem_bar);
 
-	devm_iounmap(&pdev->dev, ena_dev->reg_bar);
+	if (ena_dev->reg_bar)
+		devm_iounmap(&pdev->dev, ena_dev->reg_bar);
 
 	release_bars = pci_select_bars(pdev, IORESOURCE_MEM) & ENA_BAR_MASK;
 	pci_release_selected_regions(pdev, release_bars);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/7990.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/7990.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/7990.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/7990.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * 7990.h -- LANCE ethernet IC generic routines.
  * This is an attempt to separate out the bits of various ethernet
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/a2065.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/a2065.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/a2065.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/a2065.c	2017-11-05 16:05:14.000000000 -0500
@@ -643,7 +643,7 @@ static int a2065_init_one(struct zorro_d
 static void a2065_remove_one(struct zorro_dev *z);
 
 
-static struct zorro_device_id a2065_zorro_tbl[] = {
+static const struct zorro_device_id a2065_zorro_tbl[] = {
 	{ ZORRO_PROD_CBM_A2065_1 },
 	{ ZORRO_PROD_CBM_A2065_2 },
 	{ ZORRO_PROD_AMERISTAR_A2065 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/ariadne.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/ariadne.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/ariadne.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/ariadne.c	2017-11-05 16:05:14.000000000 -0500
@@ -692,7 +692,7 @@ static void ariadne_remove_one(struct zo
 	free_netdev(dev);
 }
 
-static struct zorro_device_id ariadne_zorro_tbl[] = {
+static const struct zorro_device_id ariadne_zorro_tbl[] = {
 	{ ZORRO_PROD_VILLAGE_TRONIC_ARIADNE },
 	{ 0 }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/au1000_eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/au1000_eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/au1000_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/au1000_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -1180,9 +1180,10 @@ static int au1000_probe(struct platform_
 	/* Allocate the data buffers
 	 * Snooping works fine with eth on all au1xxx
 	 */
-	aup->vaddr = (u32)dma_alloc_noncoherent(NULL, MAX_BUF_SIZE *
-						(NUM_TX_BUFFS + NUM_RX_BUFFS),
-						&aup->dma_addr,	0);
+	aup->vaddr = (u32)dma_alloc_attrs(NULL, MAX_BUF_SIZE *
+					  (NUM_TX_BUFFS + NUM_RX_BUFFS),
+					  &aup->dma_addr, 0,
+					  DMA_ATTR_NON_CONSISTENT);
 	if (!aup->vaddr) {
 		dev_err(&pdev->dev, "failed to allocate data buffers\n");
 		err = -ENOMEM;
@@ -1361,8 +1362,9 @@ err_remap3:
 err_remap2:
 	iounmap(aup->mac);
 err_remap1:
-	dma_free_noncoherent(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
-			     (void *)aup->vaddr, aup->dma_addr);
+	dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
+			(void *)aup->vaddr, aup->dma_addr,
+			DMA_ATTR_NON_CONSISTENT);
 err_vaddr:
 	free_netdev(dev);
 err_alloc:
@@ -1394,9 +1396,9 @@ static int au1000_remove(struct platform
 		if (aup->tx_db_inuse[i])
 			au1000_ReleaseDB(aup, aup->tx_db_inuse[i]);
 
-	dma_free_noncoherent(NULL, MAX_BUF_SIZE *
-			(NUM_TX_BUFFS + NUM_RX_BUFFS),
-			(void *)aup->vaddr, aup->dma_addr);
+	dma_free_attrs(NULL, MAX_BUF_SIZE * (NUM_TX_BUFFS + NUM_RX_BUFFS),
+			(void *)aup->vaddr, aup->dma_addr,
+			DMA_ATTR_NON_CONSISTENT);
 
 	iounmap(aup->macdma);
 	iounmap(aup->mac);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/hplance.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/hplance.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/hplance.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/hplance.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Random defines and structures for the HP Lance driver.
  * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
  * Based on the Sun Lance driver and the NetBSD HP Lance driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the AMD network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_AMD_XGBE) += amd-xgbe.o
 
 amd-xgbe-objs := xgbe-main.o xgbe-drv.o xgbe-dev.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h	2017-11-05 16:05:14.000000000 -0500
@@ -210,11 +210,15 @@
 #define DMA_CH_CR_PBLX8_WIDTH		1
 #define DMA_CH_CR_SPH_INDEX		24
 #define DMA_CH_CR_SPH_WIDTH		1
-#define DMA_CH_IER_AIE_INDEX		15
+#define DMA_CH_IER_AIE20_INDEX		15
+#define DMA_CH_IER_AIE20_WIDTH		1
+#define DMA_CH_IER_AIE_INDEX		14
 #define DMA_CH_IER_AIE_WIDTH		1
 #define DMA_CH_IER_FBEE_INDEX		12
 #define DMA_CH_IER_FBEE_WIDTH		1
-#define DMA_CH_IER_NIE_INDEX		16
+#define DMA_CH_IER_NIE20_INDEX		16
+#define DMA_CH_IER_NIE20_WIDTH		1
+#define DMA_CH_IER_NIE_INDEX		15
 #define DMA_CH_IER_NIE_WIDTH		1
 #define DMA_CH_IER_RBUE_INDEX		7
 #define DMA_CH_IER_RBUE_WIDTH		1
@@ -298,6 +302,7 @@
 #define MAC_RWKPFR			0x00c4
 #define MAC_LPICSR			0x00d0
 #define MAC_LPITCR			0x00d4
+#define MAC_TIR				0x00e0
 #define MAC_VR				0x0110
 #define MAC_DR				0x0114
 #define MAC_HWF0R			0x011c
@@ -364,6 +369,8 @@
 #define MAC_HWF0R_TXCOESEL_WIDTH	1
 #define MAC_HWF0R_VLHASH_INDEX		4
 #define MAC_HWF0R_VLHASH_WIDTH		1
+#define MAC_HWF0R_VXN_INDEX		29
+#define MAC_HWF0R_VXN_WIDTH		1
 #define MAC_HWF1R_ADDR64_INDEX		14
 #define MAC_HWF1R_ADDR64_WIDTH		2
 #define MAC_HWF1R_ADVTHWORD_INDEX	13
@@ -448,6 +455,8 @@
 #define MAC_PFR_PR_WIDTH		1
 #define MAC_PFR_VTFE_INDEX		16
 #define MAC_PFR_VTFE_WIDTH		1
+#define MAC_PFR_VUCC_INDEX		22
+#define MAC_PFR_VUCC_WIDTH		1
 #define MAC_PMTCSR_MGKPKTEN_INDEX	1
 #define MAC_PMTCSR_MGKPKTEN_WIDTH	1
 #define MAC_PMTCSR_PWRDWN_INDEX		0
@@ -510,6 +519,12 @@
 #define MAC_TCR_SS_WIDTH		2
 #define MAC_TCR_TE_INDEX		0
 #define MAC_TCR_TE_WIDTH		1
+#define MAC_TCR_VNE_INDEX		24
+#define MAC_TCR_VNE_WIDTH		1
+#define MAC_TCR_VNM_INDEX		25
+#define MAC_TCR_VNM_WIDTH		1
+#define MAC_TIR_TNID_INDEX		0
+#define MAC_TIR_TNID_WIDTH		16
 #define MAC_TSCR_AV8021ASMEN_INDEX	28
 #define MAC_TSCR_AV8021ASMEN_WIDTH	1
 #define MAC_TSCR_SNAPTYPSEL_INDEX	16
@@ -1153,11 +1168,17 @@
 #define RX_PACKET_ATTRIBUTES_RSS_HASH_WIDTH	1
 #define RX_PACKET_ATTRIBUTES_FIRST_INDEX	7
 #define RX_PACKET_ATTRIBUTES_FIRST_WIDTH	1
+#define RX_PACKET_ATTRIBUTES_TNP_INDEX		8
+#define RX_PACKET_ATTRIBUTES_TNP_WIDTH		1
+#define RX_PACKET_ATTRIBUTES_TNPCSUM_DONE_INDEX	9
+#define RX_PACKET_ATTRIBUTES_TNPCSUM_DONE_WIDTH	1
 
 #define RX_NORMAL_DESC0_OVT_INDEX		0
 #define RX_NORMAL_DESC0_OVT_WIDTH		16
 #define RX_NORMAL_DESC2_HL_INDEX		0
 #define RX_NORMAL_DESC2_HL_WIDTH		10
+#define RX_NORMAL_DESC2_TNP_INDEX		11
+#define RX_NORMAL_DESC2_TNP_WIDTH		1
 #define RX_NORMAL_DESC3_CDA_INDEX		27
 #define RX_NORMAL_DESC3_CDA_WIDTH		1
 #define RX_NORMAL_DESC3_CTXT_INDEX		30
@@ -1184,9 +1205,11 @@
 #define RX_DESC3_L34T_IPV4_TCP			1
 #define RX_DESC3_L34T_IPV4_UDP			2
 #define RX_DESC3_L34T_IPV4_ICMP			3
+#define RX_DESC3_L34T_IPV4_UNKNOWN		7
 #define RX_DESC3_L34T_IPV6_TCP			9
 #define RX_DESC3_L34T_IPV6_UDP			10
 #define RX_DESC3_L34T_IPV6_ICMP			11
+#define RX_DESC3_L34T_IPV6_UNKNOWN		15
 
 #define RX_CONTEXT_DESC3_TSA_INDEX		4
 #define RX_CONTEXT_DESC3_TSA_WIDTH		1
@@ -1201,6 +1224,8 @@
 #define TX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH	1
 #define TX_PACKET_ATTRIBUTES_PTP_INDEX		3
 #define TX_PACKET_ATTRIBUTES_PTP_WIDTH		1
+#define TX_PACKET_ATTRIBUTES_VXLAN_INDEX	4
+#define TX_PACKET_ATTRIBUTES_VXLAN_WIDTH	1
 
 #define TX_CONTEXT_DESC2_MSS_INDEX		0
 #define TX_CONTEXT_DESC2_MSS_WIDTH		15
@@ -1241,8 +1266,11 @@
 #define TX_NORMAL_DESC3_TCPPL_WIDTH		18
 #define TX_NORMAL_DESC3_TSE_INDEX		18
 #define TX_NORMAL_DESC3_TSE_WIDTH		1
+#define TX_NORMAL_DESC3_VNP_INDEX		23
+#define TX_NORMAL_DESC3_VNP_WIDTH		3
 
 #define TX_NORMAL_DESC2_VLAN_INSERT		0x2
+#define TX_NORMAL_DESC3_VXLAN_PACKET		0x3
 
 /* MDIO undefined or vendor specific registers */
 #ifndef MDIO_PMA_10GBR_PMD_CTRL
@@ -1339,6 +1367,7 @@
 #define XGBE_AN_CL37_PCS_MODE_BASEX	0x00
 #define XGBE_AN_CL37_PCS_MODE_SGMII	0x04
 #define XGBE_AN_CL37_TX_CONFIG_MASK	0x08
+#define XGBE_AN_CL37_MII_CTRL_8BIT	0x0100
 
 /* Bit setting and getting macros
  *  The get macro will extract the current bit field value from within
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -527,3 +527,28 @@ void xgbe_debugfs_exit(struct xgbe_prv_d
 	debugfs_remove_recursive(pdata->xgbe_debugfs);
 	pdata->xgbe_debugfs = NULL;
 }
+
+void xgbe_debugfs_rename(struct xgbe_prv_data *pdata)
+{
+	struct dentry *pfile;
+	char *buf;
+
+	if (!pdata->xgbe_debugfs)
+		return;
+
+	buf = kasprintf(GFP_KERNEL, "amd-xgbe-%s", pdata->netdev->name);
+	if (!buf)
+		return;
+
+	if (!strcmp(pdata->xgbe_debugfs->d_name.name, buf))
+		goto out;
+
+	pfile = debugfs_rename(pdata->xgbe_debugfs->d_parent,
+			       pdata->xgbe_debugfs,
+			       pdata->xgbe_debugfs->d_parent, buf);
+	if (!pfile)
+		netdev_err(pdata->netdev, "debugfs_rename failed\n");
+
+out:
+	kfree(buf);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -479,6 +479,50 @@ static bool xgbe_is_pfc_queue(struct xgb
 	return false;
 }
 
+static void xgbe_set_vxlan_id(struct xgbe_prv_data *pdata)
+{
+	/* Program the VXLAN port */
+	XGMAC_IOWRITE_BITS(pdata, MAC_TIR, TNID, pdata->vxlan_port);
+
+	netif_dbg(pdata, drv, pdata->netdev, "VXLAN tunnel id set to %hx\n",
+		  pdata->vxlan_port);
+}
+
+static void xgbe_enable_vxlan(struct xgbe_prv_data *pdata)
+{
+	if (!pdata->hw_feat.vxn)
+		return;
+
+	/* Program the VXLAN port */
+	xgbe_set_vxlan_id(pdata);
+
+	/* Allow for IPv6/UDP zero-checksum VXLAN packets */
+	XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VUCC, 1);
+
+	/* Enable VXLAN tunneling mode */
+	XGMAC_IOWRITE_BITS(pdata, MAC_TCR, VNM, 0);
+	XGMAC_IOWRITE_BITS(pdata, MAC_TCR, VNE, 1);
+
+	netif_dbg(pdata, drv, pdata->netdev, "VXLAN acceleration enabled\n");
+}
+
+static void xgbe_disable_vxlan(struct xgbe_prv_data *pdata)
+{
+	if (!pdata->hw_feat.vxn)
+		return;
+
+	/* Disable tunneling mode */
+	XGMAC_IOWRITE_BITS(pdata, MAC_TCR, VNE, 0);
+
+	/* Clear IPv6/UDP zero-checksum VXLAN packets setting */
+	XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VUCC, 0);
+
+	/* Clear the VXLAN port */
+	XGMAC_IOWRITE_BITS(pdata, MAC_TIR, TNID, 0);
+
+	netif_dbg(pdata, drv, pdata->netdev, "VXLAN acceleration disabled\n");
+}
+
 static int xgbe_disable_tx_flow_control(struct xgbe_prv_data *pdata)
 {
 	unsigned int max_q_count, q_count;
@@ -605,32 +649,38 @@ static void xgbe_config_flow_control(str
 static void xgbe_enable_dma_interrupts(struct xgbe_prv_data *pdata)
 {
 	struct xgbe_channel *channel;
-	unsigned int dma_ch_isr, dma_ch_ier;
-	unsigned int i;
+	unsigned int i, ver;
 
 	/* Set the interrupt mode if supported */
 	if (pdata->channel_irq_mode)
 		XGMAC_IOWRITE_BITS(pdata, DMA_MR, INTM,
 				   pdata->channel_irq_mode);
 
+	ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
+
 	for (i = 0; i < pdata->channel_count; i++) {
 		channel = pdata->channel[i];
 
 		/* Clear all the interrupts which are set */
-		dma_ch_isr = XGMAC_DMA_IOREAD(channel, DMA_CH_SR);
-		XGMAC_DMA_IOWRITE(channel, DMA_CH_SR, dma_ch_isr);
+		XGMAC_DMA_IOWRITE(channel, DMA_CH_SR,
+				  XGMAC_DMA_IOREAD(channel, DMA_CH_SR));
 
 		/* Clear all interrupt enable bits */
-		dma_ch_ier = 0;
+		channel->curr_ier = 0;
 
 		/* Enable following interrupts
 		 *   NIE  - Normal Interrupt Summary Enable
 		 *   AIE  - Abnormal Interrupt Summary Enable
 		 *   FBEE - Fatal Bus Error Enable
 		 */
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, NIE, 1);
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, AIE, 1);
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 1);
+		if (ver < 0x21) {
+			XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE20, 1);
+			XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE20, 1);
+		} else {
+			XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1);
+			XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1);
+		}
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1);
 
 		if (channel->tx_ring) {
 			/* Enable the following Tx interrupts
@@ -639,7 +689,8 @@ static void xgbe_enable_dma_interrupts(s
 			 *          mode)
 			 */
 			if (!pdata->per_channel_irq || pdata->channel_irq_mode)
-				XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 1);
+				XGMAC_SET_BITS(channel->curr_ier,
+					       DMA_CH_IER, TIE, 1);
 		}
 		if (channel->rx_ring) {
 			/* Enable following Rx interrupts
@@ -648,12 +699,13 @@ static void xgbe_enable_dma_interrupts(s
 			 *          per channel interrupts in edge triggered
 			 *          mode)
 			 */
-			XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 1);
+			XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 1);
 			if (!pdata->per_channel_irq || pdata->channel_irq_mode)
-				XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 1);
+				XGMAC_SET_BITS(channel->curr_ier,
+					       DMA_CH_IER, RIE, 1);
 		}
 
-		XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+		XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
 	}
 }
 
@@ -1608,7 +1660,8 @@ static void xgbe_dev_xmit(struct xgbe_ch
 	struct xgbe_ring_data *rdata;
 	struct xgbe_ring_desc *rdesc;
 	struct xgbe_packet_data *packet = &ring->packet_data;
-	unsigned int csum, tso, vlan;
+	unsigned int tx_packets, tx_bytes;
+	unsigned int csum, tso, vlan, vxlan;
 	unsigned int tso_context, vlan_context;
 	unsigned int tx_set_ic;
 	int start_index = ring->cur;
@@ -1617,12 +1670,17 @@ static void xgbe_dev_xmit(struct xgbe_ch
 
 	DBGPR("-->xgbe_dev_xmit\n");
 
+	tx_packets = packet->tx_packets;
+	tx_bytes = packet->tx_bytes;
+
 	csum = XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			      CSUM_ENABLE);
 	tso = XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			     TSO_ENABLE);
 	vlan = XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			      VLAN_CTAG);
+	vxlan = XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
+			       VXLAN);
 
 	if (tso && (packet->mss != ring->tx.cur_mss))
 		tso_context = 1;
@@ -1644,13 +1702,12 @@ static void xgbe_dev_xmit(struct xgbe_ch
 	 *     - Addition of Tx frame count to the frame count since the
 	 *       last interrupt was set does not exceed the frame count setting
 	 */
-	ring->coalesce_count += packet->tx_packets;
+	ring->coalesce_count += tx_packets;
 	if (!pdata->tx_frames)
 		tx_set_ic = 0;
-	else if (packet->tx_packets > pdata->tx_frames)
+	else if (tx_packets > pdata->tx_frames)
 		tx_set_ic = 1;
-	else if ((ring->coalesce_count % pdata->tx_frames) <
-		 packet->tx_packets)
+	else if ((ring->coalesce_count % pdata->tx_frames) < tx_packets)
 		tx_set_ic = 1;
 	else
 		tx_set_ic = 0;
@@ -1740,7 +1797,7 @@ static void xgbe_dev_xmit(struct xgbe_ch
 		XGMAC_SET_BITS_LE(rdesc->desc3, TX_NORMAL_DESC3, TCPHDRLEN,
 				  packet->tcp_header_len / 4);
 
-		pdata->ext_stats.tx_tso_packets++;
+		pdata->ext_stats.tx_tso_packets += tx_packets;
 	} else {
 		/* Enable CRC and Pad Insertion */
 		XGMAC_SET_BITS_LE(rdesc->desc3, TX_NORMAL_DESC3, CPC, 0);
@@ -1755,6 +1812,13 @@ static void xgbe_dev_xmit(struct xgbe_ch
 				  packet->length);
 	}
 
+	if (vxlan) {
+		XGMAC_SET_BITS_LE(rdesc->desc3, TX_NORMAL_DESC3, VNP,
+				  TX_NORMAL_DESC3_VXLAN_PACKET);
+
+		pdata->ext_stats.tx_vxlan_packets += packet->tx_packets;
+	}
+
 	for (i = cur_index - start_index + 1; i < packet->rdesc_count; i++) {
 		cur_index++;
 		rdata = XGBE_GET_DESC_DATA(ring, cur_index);
@@ -1788,8 +1852,11 @@ static void xgbe_dev_xmit(struct xgbe_ch
 		XGMAC_SET_BITS_LE(rdesc->desc2, TX_NORMAL_DESC2, IC, 1);
 
 	/* Save the Tx info to report back during cleanup */
-	rdata->tx.packets = packet->tx_packets;
-	rdata->tx.bytes = packet->tx_bytes;
+	rdata->tx.packets = tx_packets;
+	rdata->tx.bytes = tx_bytes;
+
+	pdata->ext_stats.txq_packets[channel->queue_index] += tx_packets;
+	pdata->ext_stats.txq_bytes[channel->queue_index] += tx_bytes;
 
 	/* In case the Tx DMA engine is running, make sure everything
 	 * is written to the descriptor(s) before setting the OWN bit
@@ -1913,9 +1980,28 @@ static int xgbe_dev_read(struct xgbe_cha
 	rdata->rx.len = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, PL);
 
 	/* Set checksum done indicator as appropriate */
-	if (netdev->features & NETIF_F_RXCSUM)
+	if (netdev->features & NETIF_F_RXCSUM) {
 		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
 			       CSUM_DONE, 1);
+		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+			       TNPCSUM_DONE, 1);
+	}
+
+	/* Set the tunneled packet indicator */
+	if (XGMAC_GET_BITS_LE(rdesc->desc2, RX_NORMAL_DESC2, TNP)) {
+		XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+			       TNP, 1);
+		pdata->ext_stats.rx_vxlan_packets++;
+
+		l34t = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, L34T);
+		switch (l34t) {
+		case RX_DESC3_L34T_IPV4_UNKNOWN:
+		case RX_DESC3_L34T_IPV6_UNKNOWN:
+			XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+				       TNPCSUM_DONE, 0);
+			break;
+		}
+	}
 
 	/* Check for errors (only valid in last descriptor) */
 	err = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, ES);
@@ -1935,14 +2021,30 @@ static int xgbe_dev_read(struct xgbe_cha
 				  packet->vlan_ctag);
 		}
 	} else {
-		if ((etlt == 0x05) || (etlt == 0x06))
+		unsigned int tnp = XGMAC_GET_BITS(packet->attributes,
+						  RX_PACKET_ATTRIBUTES, TNP);
+
+		if ((etlt == 0x05) || (etlt == 0x06)) {
 			XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
 				       CSUM_DONE, 0);
-		else
+			XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+				       TNPCSUM_DONE, 0);
+			pdata->ext_stats.rx_csum_errors++;
+		} else if (tnp && ((etlt == 0x09) || (etlt == 0x0a))) {
+			XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+				       CSUM_DONE, 0);
+			XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
+				       TNPCSUM_DONE, 0);
+			pdata->ext_stats.rx_vxlan_csum_errors++;
+		} else {
 			XGMAC_SET_BITS(packet->errors, RX_PACKET_ERRORS,
 				       FRAME, 1);
+		}
 	}
 
+	pdata->ext_stats.rxq_packets[channel->queue_index]++;
+	pdata->ext_stats.rxq_bytes[channel->queue_index] += rdata->rx.len;
+
 	DBGPR("<--xgbe_dev_read: %s - descriptor=%u (cur=%d)\n", channel->name,
 	      ring->cur & (ring->rdesc_count - 1), ring->cur);
 
@@ -1964,44 +2066,40 @@ static int xgbe_is_last_desc(struct xgbe
 static int xgbe_enable_int(struct xgbe_channel *channel,
 			   enum xgbe_int int_id)
 {
-	unsigned int dma_ch_ier;
-
-	dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
-
 	switch (int_id) {
 	case XGMAC_INT_DMA_CH_SR_TI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TPS:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TXSE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TXSE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TBU:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TBUE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TBUE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RBU:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RPS:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RSE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RSE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TI_RI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 1);
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 1);
 		break;
 	case XGMAC_INT_DMA_CH_SR_FBE:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 1);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1);
 		break;
 	case XGMAC_INT_DMA_ALL:
-		dma_ch_ier |= channel->saved_ier;
+		channel->curr_ier |= channel->saved_ier;
 		break;
 	default:
 		return -1;
 	}
 
-	XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+	XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
 
 	return 0;
 }
@@ -2009,45 +2107,41 @@ static int xgbe_enable_int(struct xgbe_c
 static int xgbe_disable_int(struct xgbe_channel *channel,
 			    enum xgbe_int int_id)
 {
-	unsigned int dma_ch_ier;
-
-	dma_ch_ier = XGMAC_DMA_IOREAD(channel, DMA_CH_IER);
-
 	switch (int_id) {
 	case XGMAC_INT_DMA_CH_SR_TI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TPS:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TXSE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TXSE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TBU:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TBUE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TBUE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RBU:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RBUE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RBUE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_RPS:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RSE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RSE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_TI_RI:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, TIE, 0);
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, RIE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, TIE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, RIE, 0);
 		break;
 	case XGMAC_INT_DMA_CH_SR_FBE:
-		XGMAC_SET_BITS(dma_ch_ier, DMA_CH_IER, FBEE, 0);
+		XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 0);
 		break;
 	case XGMAC_INT_DMA_ALL:
-		channel->saved_ier = dma_ch_ier & XGBE_DMA_INTERRUPT_MASK;
-		dma_ch_ier &= ~XGBE_DMA_INTERRUPT_MASK;
+		channel->saved_ier = channel->curr_ier;
+		channel->curr_ier = 0;
 		break;
 	default:
 		return -1;
 	}
 
-	XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, dma_ch_ier);
+	XGMAC_DMA_IOWRITE(channel, DMA_CH_IER, channel->curr_ier);
 
 	return 0;
 }
@@ -3534,5 +3628,10 @@ void xgbe_init_function_ptrs_dev(struct
 	hw_if->disable_ecc_ded = xgbe_disable_ecc_ded;
 	hw_if->disable_ecc_sec = xgbe_disable_ecc_sec;
 
+	/* For VXLAN */
+	hw_if->enable_vxlan = xgbe_enable_vxlan;
+	hw_if->disable_vxlan = xgbe_disable_vxlan;
+	hw_if->set_vxlan_id = xgbe_set_vxlan_id;
+
 	DBGPR("<--xgbe_init_function_ptrs\n");
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -124,6 +124,7 @@
 #include <linux/if_ether.h>
 #include <linux/net_tstamp.h>
 #include <linux/phy.h>
+#include <net/vxlan.h>
 
 #include "xgbe.h"
 #include "xgbe-common.h"
@@ -732,8 +733,6 @@ void xgbe_get_all_hw_features(struct xgb
 	unsigned int mac_hfr0, mac_hfr1, mac_hfr2;
 	struct xgbe_hw_features *hw_feat = &pdata->hw_feat;
 
-	DBGPR("-->xgbe_get_all_hw_features\n");
-
 	mac_hfr0 = XGMAC_IOREAD(pdata, MAC_HWF0R);
 	mac_hfr1 = XGMAC_IOREAD(pdata, MAC_HWF1R);
 	mac_hfr2 = XGMAC_IOREAD(pdata, MAC_HWF2R);
@@ -758,6 +757,7 @@ void xgbe_get_all_hw_features(struct xgb
 					      ADDMACADRSEL);
 	hw_feat->ts_src      = XGMAC_GET_BITS(mac_hfr0, MAC_HWF0R, TSSTSSEL);
 	hw_feat->sa_vlan_ins = XGMAC_GET_BITS(mac_hfr0, MAC_HWF0R, SAVLANINS);
+	hw_feat->vxn         = XGMAC_GET_BITS(mac_hfr0, MAC_HWF0R, VXN);
 
 	/* Hardware feature register 1 */
 	hw_feat->rx_fifo_size  = XGMAC_GET_BITS(mac_hfr1, MAC_HWF1R,
@@ -828,7 +828,193 @@ void xgbe_get_all_hw_features(struct xgb
 	hw_feat->rx_fifo_size = 1 << (hw_feat->rx_fifo_size + 7);
 	hw_feat->tx_fifo_size = 1 << (hw_feat->tx_fifo_size + 7);
 
-	DBGPR("<--xgbe_get_all_hw_features\n");
+	if (netif_msg_probe(pdata)) {
+		dev_dbg(pdata->dev, "Hardware features:\n");
+
+		/* Hardware feature register 0 */
+		dev_dbg(pdata->dev, "  1GbE support              : %s\n",
+			hw_feat->gmii ? "yes" : "no");
+		dev_dbg(pdata->dev, "  VLAN hash filter          : %s\n",
+			hw_feat->vlhash ? "yes" : "no");
+		dev_dbg(pdata->dev, "  MDIO interface            : %s\n",
+			hw_feat->sma ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Wake-up packet support    : %s\n",
+			hw_feat->rwk ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Magic packet support      : %s\n",
+			hw_feat->mgk ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Management counters       : %s\n",
+			hw_feat->mmc ? "yes" : "no");
+		dev_dbg(pdata->dev, "  ARP offload               : %s\n",
+			hw_feat->aoe ? "yes" : "no");
+		dev_dbg(pdata->dev, "  IEEE 1588-2008 Timestamp  : %s\n",
+			hw_feat->ts ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Energy Efficient Ethernet : %s\n",
+			hw_feat->eee ? "yes" : "no");
+		dev_dbg(pdata->dev, "  TX checksum offload       : %s\n",
+			hw_feat->tx_coe ? "yes" : "no");
+		dev_dbg(pdata->dev, "  RX checksum offload       : %s\n",
+			hw_feat->rx_coe ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Additional MAC addresses  : %u\n",
+			hw_feat->addn_mac);
+		dev_dbg(pdata->dev, "  Timestamp source          : %s\n",
+			(hw_feat->ts_src == 1) ? "internal" :
+			(hw_feat->ts_src == 2) ? "external" :
+			(hw_feat->ts_src == 3) ? "internal/external" : "n/a");
+		dev_dbg(pdata->dev, "  SA/VLAN insertion         : %s\n",
+			hw_feat->sa_vlan_ins ? "yes" : "no");
+		dev_dbg(pdata->dev, "  VXLAN/NVGRE support       : %s\n",
+			hw_feat->vxn ? "yes" : "no");
+
+		/* Hardware feature register 1 */
+		dev_dbg(pdata->dev, "  RX fifo size              : %u\n",
+			hw_feat->rx_fifo_size);
+		dev_dbg(pdata->dev, "  TX fifo size              : %u\n",
+			hw_feat->tx_fifo_size);
+		dev_dbg(pdata->dev, "  IEEE 1588 high word       : %s\n",
+			hw_feat->adv_ts_hi ? "yes" : "no");
+		dev_dbg(pdata->dev, "  DMA width                 : %u\n",
+			hw_feat->dma_width);
+		dev_dbg(pdata->dev, "  Data Center Bridging      : %s\n",
+			hw_feat->dcb ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Split header              : %s\n",
+			hw_feat->sph ? "yes" : "no");
+		dev_dbg(pdata->dev, "  TCP Segmentation Offload  : %s\n",
+			hw_feat->tso ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Debug memory interface    : %s\n",
+			hw_feat->dma_debug ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Receive Side Scaling      : %s\n",
+			hw_feat->rss ? "yes" : "no");
+		dev_dbg(pdata->dev, "  Traffic Class count       : %u\n",
+			hw_feat->tc_cnt);
+		dev_dbg(pdata->dev, "  Hash table size           : %u\n",
+			hw_feat->hash_table_size);
+		dev_dbg(pdata->dev, "  L3/L4 Filters             : %u\n",
+			hw_feat->l3l4_filter_num);
+
+		/* Hardware feature register 2 */
+		dev_dbg(pdata->dev, "  RX queue count            : %u\n",
+			hw_feat->rx_q_cnt);
+		dev_dbg(pdata->dev, "  TX queue count            : %u\n",
+			hw_feat->tx_q_cnt);
+		dev_dbg(pdata->dev, "  RX DMA channel count      : %u\n",
+			hw_feat->rx_ch_cnt);
+		dev_dbg(pdata->dev, "  TX DMA channel count      : %u\n",
+			hw_feat->rx_ch_cnt);
+		dev_dbg(pdata->dev, "  PPS outputs               : %u\n",
+			hw_feat->pps_out_num);
+		dev_dbg(pdata->dev, "  Auxiliary snapshot inputs : %u\n",
+			hw_feat->aux_snap_num);
+	}
+}
+
+static void xgbe_disable_vxlan_offloads(struct xgbe_prv_data *pdata)
+{
+	struct net_device *netdev = pdata->netdev;
+
+	if (!pdata->vxlan_offloads_set)
+		return;
+
+	netdev_info(netdev, "disabling VXLAN offloads\n");
+
+	netdev->hw_enc_features &= ~(NETIF_F_SG |
+				     NETIF_F_IP_CSUM |
+				     NETIF_F_IPV6_CSUM |
+				     NETIF_F_RXCSUM |
+				     NETIF_F_TSO |
+				     NETIF_F_TSO6 |
+				     NETIF_F_GRO |
+				     NETIF_F_GSO_UDP_TUNNEL |
+				     NETIF_F_GSO_UDP_TUNNEL_CSUM);
+
+	netdev->features &= ~(NETIF_F_GSO_UDP_TUNNEL |
+			      NETIF_F_GSO_UDP_TUNNEL_CSUM);
+
+	pdata->vxlan_offloads_set = 0;
+}
+
+static void xgbe_disable_vxlan_hw(struct xgbe_prv_data *pdata)
+{
+	if (!pdata->vxlan_port_set)
+		return;
+
+	pdata->hw_if.disable_vxlan(pdata);
+
+	pdata->vxlan_port_set = 0;
+	pdata->vxlan_port = 0;
+}
+
+static void xgbe_disable_vxlan_accel(struct xgbe_prv_data *pdata)
+{
+	xgbe_disable_vxlan_offloads(pdata);
+
+	xgbe_disable_vxlan_hw(pdata);
+}
+
+static void xgbe_enable_vxlan_offloads(struct xgbe_prv_data *pdata)
+{
+	struct net_device *netdev = pdata->netdev;
+
+	if (pdata->vxlan_offloads_set)
+		return;
+
+	netdev_info(netdev, "enabling VXLAN offloads\n");
+
+	netdev->hw_enc_features |= NETIF_F_SG |
+				   NETIF_F_IP_CSUM |
+				   NETIF_F_IPV6_CSUM |
+				   NETIF_F_RXCSUM |
+				   NETIF_F_TSO |
+				   NETIF_F_TSO6 |
+				   NETIF_F_GRO |
+				   pdata->vxlan_features;
+
+	netdev->features |= pdata->vxlan_features;
+
+	pdata->vxlan_offloads_set = 1;
+}
+
+static void xgbe_enable_vxlan_hw(struct xgbe_prv_data *pdata)
+{
+	struct xgbe_vxlan_data *vdata;
+
+	if (pdata->vxlan_port_set)
+		return;
+
+	if (list_empty(&pdata->vxlan_ports))
+		return;
+
+	vdata = list_first_entry(&pdata->vxlan_ports,
+				 struct xgbe_vxlan_data, list);
+
+	pdata->vxlan_port_set = 1;
+	pdata->vxlan_port = be16_to_cpu(vdata->port);
+
+	pdata->hw_if.enable_vxlan(pdata);
+}
+
+static void xgbe_enable_vxlan_accel(struct xgbe_prv_data *pdata)
+{
+	/* VXLAN acceleration desired? */
+	if (!pdata->vxlan_features)
+		return;
+
+	/* VXLAN acceleration possible? */
+	if (pdata->vxlan_force_disable)
+		return;
+
+	xgbe_enable_vxlan_hw(pdata);
+
+	xgbe_enable_vxlan_offloads(pdata);
+}
+
+static void xgbe_reset_vxlan_accel(struct xgbe_prv_data *pdata)
+{
+	xgbe_disable_vxlan_hw(pdata);
+
+	if (pdata->vxlan_features)
+		xgbe_enable_vxlan_offloads(pdata);
+
+	pdata->vxlan_force_disable = 0;
 }
 
 static void xgbe_napi_enable(struct xgbe_prv_data *pdata, unsigned int add)
@@ -887,7 +1073,7 @@ static int xgbe_request_irqs(struct xgbe
 		     (unsigned long)pdata);
 
 	ret = devm_request_irq(pdata->dev, pdata->dev_irq, xgbe_isr, 0,
-			       netdev->name, pdata);
+			       netdev_name(netdev), pdata);
 	if (ret) {
 		netdev_alert(netdev, "error requesting irq %d\n",
 			     pdata->dev_irq);
@@ -1154,6 +1340,8 @@ static int xgbe_start(struct xgbe_prv_da
 	hw_if->enable_tx(pdata);
 	hw_if->enable_rx(pdata);
 
+	udp_tunnel_get_rx_info(netdev);
+
 	netif_tx_start_all_queues(netdev);
 
 	xgbe_start_timers(pdata);
@@ -1195,6 +1383,8 @@ static void xgbe_stop(struct xgbe_prv_da
 	xgbe_stop_timers(pdata);
 	flush_workqueue(pdata->dev_workqueue);
 
+	xgbe_reset_vxlan_accel(pdata);
+
 	hw_if->disable_tx(pdata);
 	hw_if->disable_rx(pdata);
 
@@ -1483,10 +1673,18 @@ static int xgbe_prep_tso(struct sk_buff
 	if (ret)
 		return ret;
 
-	packet->header_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-	packet->tcp_header_len = tcp_hdrlen(skb);
+	if (XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES, VXLAN)) {
+		packet->header_len = skb_inner_transport_offset(skb) +
+				     inner_tcp_hdrlen(skb);
+		packet->tcp_header_len = inner_tcp_hdrlen(skb);
+	} else {
+		packet->header_len = skb_transport_offset(skb) +
+				     tcp_hdrlen(skb);
+		packet->tcp_header_len = tcp_hdrlen(skb);
+	}
 	packet->tcp_payload_len = skb->len - packet->header_len;
 	packet->mss = skb_shinfo(skb)->gso_size;
+
 	DBGPR("  packet->header_len=%u\n", packet->header_len);
 	DBGPR("  packet->tcp_header_len=%u, packet->tcp_payload_len=%u\n",
 	      packet->tcp_header_len, packet->tcp_payload_len);
@@ -1501,6 +1699,49 @@ static int xgbe_prep_tso(struct sk_buff
 	return 0;
 }
 
+static bool xgbe_is_vxlan(struct xgbe_prv_data *pdata, struct sk_buff *skb)
+{
+	struct xgbe_vxlan_data *vdata;
+
+	if (pdata->vxlan_force_disable)
+		return false;
+
+	if (!skb->encapsulation)
+		return false;
+
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return false;
+
+	switch (skb->protocol) {
+	case htons(ETH_P_IP):
+		if (ip_hdr(skb)->protocol != IPPROTO_UDP)
+			return false;
+		break;
+
+	case htons(ETH_P_IPV6):
+		if (ipv6_hdr(skb)->nexthdr != IPPROTO_UDP)
+			return false;
+		break;
+
+	default:
+		return false;
+	}
+
+	/* See if we have the UDP port in our list */
+	list_for_each_entry(vdata, &pdata->vxlan_ports, list) {
+		if ((skb->protocol == htons(ETH_P_IP)) &&
+		    (vdata->sa_family == AF_INET) &&
+		    (vdata->port == udp_hdr(skb)->dest))
+			return true;
+		else if ((skb->protocol == htons(ETH_P_IPV6)) &&
+			 (vdata->sa_family == AF_INET6) &&
+			 (vdata->port == udp_hdr(skb)->dest))
+			return true;
+	}
+
+	return false;
+}
+
 static int xgbe_is_tso(struct sk_buff *skb)
 {
 	if (skb->ip_summed != CHECKSUM_PARTIAL)
@@ -1549,6 +1790,10 @@ static void xgbe_packet_info(struct xgbe
 		XGMAC_SET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			       CSUM_ENABLE, 1);
 
+	if (xgbe_is_vxlan(pdata, skb))
+		XGMAC_SET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
+			       VXLAN, 1);
+
 	if (skb_vlan_tag_present(skb)) {
 		/* VLAN requires an extra descriptor if tag is different */
 		if (skb_vlan_tag_get(skb) != ring->tx.cur_vlan_ctag)
@@ -1589,16 +1834,42 @@ static int xgbe_open(struct net_device *
 
 	DBGPR("-->xgbe_open\n");
 
+	/* Create the various names based on netdev name */
+	snprintf(pdata->an_name, sizeof(pdata->an_name) - 1, "%s-pcs",
+		 netdev_name(netdev));
+
+	snprintf(pdata->ecc_name, sizeof(pdata->ecc_name) - 1, "%s-ecc",
+		 netdev_name(netdev));
+
+	snprintf(pdata->i2c_name, sizeof(pdata->i2c_name) - 1, "%s-i2c",
+		 netdev_name(netdev));
+
+	/* Create workqueues */
+	pdata->dev_workqueue =
+		create_singlethread_workqueue(netdev_name(netdev));
+	if (!pdata->dev_workqueue) {
+		netdev_err(netdev, "device workqueue creation failed\n");
+		return -ENOMEM;
+	}
+
+	pdata->an_workqueue =
+		create_singlethread_workqueue(pdata->an_name);
+	if (!pdata->an_workqueue) {
+		netdev_err(netdev, "phy workqueue creation failed\n");
+		ret = -ENOMEM;
+		goto err_dev_wq;
+	}
+
 	/* Reset the phy settings */
 	ret = xgbe_phy_reset(pdata);
 	if (ret)
-		return ret;
+		goto err_an_wq;
 
 	/* Enable the clocks */
 	ret = clk_prepare_enable(pdata->sysclk);
 	if (ret) {
 		netdev_alert(netdev, "dma clk_prepare_enable failed\n");
-		return ret;
+		goto err_an_wq;
 	}
 
 	ret = clk_prepare_enable(pdata->ptpclk);
@@ -1651,6 +1922,12 @@ err_ptpclk:
 err_sysclk:
 	clk_disable_unprepare(pdata->sysclk);
 
+err_an_wq:
+	destroy_workqueue(pdata->an_workqueue);
+
+err_dev_wq:
+	destroy_workqueue(pdata->dev_workqueue);
+
 	return ret;
 }
 
@@ -1674,6 +1951,12 @@ static int xgbe_close(struct net_device
 	clk_disable_unprepare(pdata->ptpclk);
 	clk_disable_unprepare(pdata->sysclk);
 
+	flush_workqueue(pdata->an_workqueue);
+	destroy_workqueue(pdata->an_workqueue);
+
+	flush_workqueue(pdata->dev_workqueue);
+	destroy_workqueue(pdata->dev_workqueue);
+
 	set_bit(XGBE_DOWN, &pdata->dev_state);
 
 	DBGPR("<--xgbe_close\n");
@@ -1918,18 +2201,18 @@ static void xgbe_poll_controller(struct
 }
 #endif /* End CONFIG_NET_POLL_CONTROLLER */
 
-static int xgbe_setup_tc(struct net_device *netdev, u32 handle, u32 chain_index,
-			 __be16 proto,
-			 struct tc_to_netdev *tc_to_netdev)
+static int xgbe_setup_tc(struct net_device *netdev, enum tc_setup_type type,
+			 void *type_data)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	struct tc_mqprio_qopt *mqprio = type_data;
 	u8 tc;
 
-	if (tc_to_netdev->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	tc_to_netdev->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
-	tc = tc_to_netdev->mqprio->num_tc;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	tc = mqprio->num_tc;
 
 	if (tc > pdata->hw_feat.tc_cnt)
 		return -EINVAL;
@@ -1940,18 +2223,83 @@ static int xgbe_setup_tc(struct net_devi
 	return 0;
 }
 
+static netdev_features_t xgbe_fix_features(struct net_device *netdev,
+					   netdev_features_t features)
+{
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	netdev_features_t vxlan_base, vxlan_mask;
+
+	vxlan_base = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_RX_UDP_TUNNEL_PORT;
+	vxlan_mask = vxlan_base | NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+	pdata->vxlan_features = features & vxlan_mask;
+
+	/* Only fix VXLAN-related features */
+	if (!pdata->vxlan_features)
+		return features;
+
+	/* If VXLAN isn't supported then clear any features:
+	 *   This is needed because NETIF_F_RX_UDP_TUNNEL_PORT gets
+	 *   automatically set if ndo_udp_tunnel_add is set.
+	 */
+	if (!pdata->hw_feat.vxn)
+		return features & ~vxlan_mask;
+
+	/* VXLAN CSUM requires VXLAN base */
+	if ((features & NETIF_F_GSO_UDP_TUNNEL_CSUM) &&
+	    !(features & NETIF_F_GSO_UDP_TUNNEL)) {
+		netdev_notice(netdev,
+			      "forcing tx udp tunnel support\n");
+		features |= NETIF_F_GSO_UDP_TUNNEL;
+	}
+
+	/* Can't do one without doing the other */
+	if ((features & vxlan_base) != vxlan_base) {
+		netdev_notice(netdev,
+			      "forcing both tx and rx udp tunnel support\n");
+		features |= vxlan_base;
+	}
+
+	if (features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
+		if (!(features & NETIF_F_GSO_UDP_TUNNEL_CSUM)) {
+			netdev_notice(netdev,
+				      "forcing tx udp tunnel checksumming on\n");
+			features |= NETIF_F_GSO_UDP_TUNNEL_CSUM;
+		}
+	} else {
+		if (features & NETIF_F_GSO_UDP_TUNNEL_CSUM) {
+			netdev_notice(netdev,
+				      "forcing tx udp tunnel checksumming off\n");
+			features &= ~NETIF_F_GSO_UDP_TUNNEL_CSUM;
+		}
+	}
+
+	pdata->vxlan_features = features & vxlan_mask;
+
+	/* Adjust UDP Tunnel based on current state */
+	if (pdata->vxlan_force_disable) {
+		netdev_notice(netdev,
+			      "VXLAN acceleration disabled, turning off udp tunnel features\n");
+		features &= ~vxlan_mask;
+	}
+
+	return features;
+}
+
 static int xgbe_set_features(struct net_device *netdev,
 			     netdev_features_t features)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	struct xgbe_hw_if *hw_if = &pdata->hw_if;
 	netdev_features_t rxhash, rxcsum, rxvlan, rxvlan_filter;
+	netdev_features_t udp_tunnel;
 	int ret = 0;
 
 	rxhash = pdata->netdev_features & NETIF_F_RXHASH;
 	rxcsum = pdata->netdev_features & NETIF_F_RXCSUM;
 	rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX;
 	rxvlan_filter = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_FILTER;
+	udp_tunnel = pdata->netdev_features & NETIF_F_GSO_UDP_TUNNEL;
 
 	if ((features & NETIF_F_RXHASH) && !rxhash)
 		ret = hw_if->enable_rss(pdata);
@@ -1975,6 +2323,11 @@ static int xgbe_set_features(struct net_
 	else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) && rxvlan_filter)
 		hw_if->disable_rx_vlan_filtering(pdata);
 
+	if ((features & NETIF_F_GSO_UDP_TUNNEL) && !udp_tunnel)
+		xgbe_enable_vxlan_accel(pdata);
+	else if (!(features & NETIF_F_GSO_UDP_TUNNEL) && udp_tunnel)
+		xgbe_disable_vxlan_accel(pdata);
+
 	pdata->netdev_features = features;
 
 	DBGPR("<--xgbe_set_features\n");
@@ -1982,6 +2335,111 @@ static int xgbe_set_features(struct net_
 	return 0;
 }
 
+static void xgbe_udp_tunnel_add(struct net_device *netdev,
+				struct udp_tunnel_info *ti)
+{
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	struct xgbe_vxlan_data *vdata;
+
+	if (!pdata->hw_feat.vxn)
+		return;
+
+	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
+		return;
+
+	pdata->vxlan_port_count++;
+
+	netif_dbg(pdata, drv, netdev,
+		  "adding VXLAN tunnel, family=%hx/port=%hx\n",
+		  ti->sa_family, be16_to_cpu(ti->port));
+
+	if (pdata->vxlan_force_disable)
+		return;
+
+	vdata = kzalloc(sizeof(*vdata), GFP_ATOMIC);
+	if (!vdata) {
+		/* Can no longer properly track VXLAN ports */
+		pdata->vxlan_force_disable = 1;
+		netif_dbg(pdata, drv, netdev,
+			  "internal error, disabling VXLAN accelerations\n");
+
+		xgbe_disable_vxlan_accel(pdata);
+
+		return;
+	}
+	vdata->sa_family = ti->sa_family;
+	vdata->port = ti->port;
+
+	list_add_tail(&vdata->list, &pdata->vxlan_ports);
+
+	/* First port added? */
+	if (pdata->vxlan_port_count == 1) {
+		xgbe_enable_vxlan_accel(pdata);
+
+		return;
+	}
+}
+
+static void xgbe_udp_tunnel_del(struct net_device *netdev,
+				struct udp_tunnel_info *ti)
+{
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	struct xgbe_vxlan_data *vdata;
+
+	if (!pdata->hw_feat.vxn)
+		return;
+
+	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
+		return;
+
+	netif_dbg(pdata, drv, netdev,
+		  "deleting VXLAN tunnel, family=%hx/port=%hx\n",
+		  ti->sa_family, be16_to_cpu(ti->port));
+
+	/* Don't need safe version since loop terminates with deletion */
+	list_for_each_entry(vdata, &pdata->vxlan_ports, list) {
+		if (vdata->sa_family != ti->sa_family)
+			continue;
+
+		if (vdata->port != ti->port)
+			continue;
+
+		list_del(&vdata->list);
+		kfree(vdata);
+
+		break;
+	}
+
+	pdata->vxlan_port_count--;
+	if (!pdata->vxlan_port_count) {
+		xgbe_reset_vxlan_accel(pdata);
+
+		return;
+	}
+
+	if (pdata->vxlan_force_disable)
+		return;
+
+	/* See if VXLAN tunnel id needs to be changed */
+	vdata = list_first_entry(&pdata->vxlan_ports,
+				 struct xgbe_vxlan_data, list);
+	if (pdata->vxlan_port == be16_to_cpu(vdata->port))
+		return;
+
+	pdata->vxlan_port = be16_to_cpu(vdata->port);
+	pdata->hw_if.set_vxlan_id(pdata);
+}
+
+static netdev_features_t xgbe_features_check(struct sk_buff *skb,
+					     struct net_device *netdev,
+					     netdev_features_t features)
+{
+	features = vlan_features_check(skb, features);
+	features = vxlan_features_check(skb, features);
+
+	return features;
+}
+
 static const struct net_device_ops xgbe_netdev_ops = {
 	.ndo_open		= xgbe_open,
 	.ndo_stop		= xgbe_close,
@@ -1999,7 +2457,11 @@ static const struct net_device_ops xgbe_
 	.ndo_poll_controller	= xgbe_poll_controller,
 #endif
 	.ndo_setup_tc		= xgbe_setup_tc,
+	.ndo_fix_features	= xgbe_fix_features,
 	.ndo_set_features	= xgbe_set_features,
+	.ndo_udp_tunnel_add	= xgbe_udp_tunnel_add,
+	.ndo_udp_tunnel_del	= xgbe_udp_tunnel_del,
+	.ndo_features_check	= xgbe_features_check,
 };
 
 const struct net_device_ops *xgbe_get_netdev_ops(void)
@@ -2312,6 +2774,15 @@ skip_data:
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 		if (XGMAC_GET_BITS(packet->attributes,
+				   RX_PACKET_ATTRIBUTES, TNP)) {
+			skb->encapsulation = 1;
+
+			if (XGMAC_GET_BITS(packet->attributes,
+					   RX_PACKET_ATTRIBUTES, TNPCSUM_DONE))
+				skb->csum_level = 1;
+		}
+
+		if (XGMAC_GET_BITS(packet->attributes,
 				   RX_PACKET_ATTRIBUTES, VLAN_CTAG))
 			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
 					       packet->vlan_ctag);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -146,6 +146,7 @@ static const struct xgbe_stats xgbe_gstr
 	XGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb),
 	XGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb),
 	XGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g),
+	XGMAC_EXT_STAT("tx_vxlan_packets", tx_vxlan_packets),
 	XGMAC_EXT_STAT("tx_tso_packets", tx_tso_packets),
 	XGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb),
 	XGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb),
@@ -162,6 +163,7 @@ static const struct xgbe_stats xgbe_gstr
 	XGMAC_MMC_STAT("rx_broadcast_packets", rxbroadcastframes_g),
 	XGMAC_MMC_STAT("rx_multicast_packets", rxmulticastframes_g),
 	XGMAC_MMC_STAT("rx_vlan_packets", rxvlanframes_gb),
+	XGMAC_EXT_STAT("rx_vxlan_packets", rx_vxlan_packets),
 	XGMAC_MMC_STAT("rx_64_byte_packets", rx64octets_gb),
 	XGMAC_MMC_STAT("rx_65_to_127_byte_packets", rx65to127octets_gb),
 	XGMAC_MMC_STAT("rx_128_to_255_byte_packets", rx128to255octets_gb),
@@ -177,6 +179,8 @@ static const struct xgbe_stats xgbe_gstr
 	XGMAC_MMC_STAT("rx_out_of_range_errors", rxoutofrangetype),
 	XGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow),
 	XGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror),
+	XGMAC_EXT_STAT("rx_csum_errors", rx_csum_errors),
+	XGMAC_EXT_STAT("rx_vxlan_csum_errors", rx_vxlan_csum_errors),
 	XGMAC_MMC_STAT("rx_pause_frames", rxpauseframes),
 	XGMAC_EXT_STAT("rx_split_header_packets", rx_split_header_packets),
 	XGMAC_EXT_STAT("rx_buffer_unavailable", rx_buffer_unavailable),
@@ -186,6 +190,7 @@ static const struct xgbe_stats xgbe_gstr
 
 static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 {
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	int i;
 
 	switch (stringset) {
@@ -195,6 +200,18 @@ static void xgbe_get_strings(struct net_
 			       ETH_GSTRING_LEN);
 			data += ETH_GSTRING_LEN;
 		}
+		for (i = 0; i < pdata->tx_ring_count; i++) {
+			sprintf(data, "txq_%u_packets", i);
+			data += ETH_GSTRING_LEN;
+			sprintf(data, "txq_%u_bytes", i);
+			data += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < pdata->rx_ring_count; i++) {
+			sprintf(data, "rxq_%u_packets", i);
+			data += ETH_GSTRING_LEN;
+			sprintf(data, "rxq_%u_bytes", i);
+			data += ETH_GSTRING_LEN;
+		}
 		break;
 	}
 }
@@ -211,15 +228,26 @@ static void xgbe_get_ethtool_stats(struc
 		stat = (u8 *)pdata + xgbe_gstring_stats[i].stat_offset;
 		*data++ = *(u64 *)stat;
 	}
+	for (i = 0; i < pdata->tx_ring_count; i++) {
+		*data++ = pdata->ext_stats.txq_packets[i];
+		*data++ = pdata->ext_stats.txq_bytes[i];
+	}
+	for (i = 0; i < pdata->rx_ring_count; i++) {
+		*data++ = pdata->ext_stats.rxq_packets[i];
+		*data++ = pdata->ext_stats.rxq_bytes[i];
+	}
 }
 
 static int xgbe_get_sset_count(struct net_device *netdev, int stringset)
 {
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	int ret;
 
 	switch (stringset) {
 	case ETH_SS_STATS:
-		ret = XGBE_STATS_COUNT;
+		ret = XGBE_STATS_COUNT +
+		      (pdata->tx_ring_count * 2) +
+		      (pdata->rx_ring_count * 2);
 		break;
 
 	default:
@@ -243,6 +271,7 @@ static int xgbe_set_pauseparam(struct ne
 			       struct ethtool_pauseparam *pause)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	int ret = 0;
 
 	if (pause->autoneg && (pdata->phy.autoneg != AUTONEG_ENABLE)) {
@@ -255,16 +284,21 @@ static int xgbe_set_pauseparam(struct ne
 	pdata->phy.tx_pause = pause->tx_pause;
 	pdata->phy.rx_pause = pause->rx_pause;
 
-	pdata->phy.advertising &= ~ADVERTISED_Pause;
-	pdata->phy.advertising &= ~ADVERTISED_Asym_Pause;
+	XGBE_CLR_ADV(lks, Pause);
+	XGBE_CLR_ADV(lks, Asym_Pause);
 
 	if (pause->rx_pause) {
-		pdata->phy.advertising |= ADVERTISED_Pause;
-		pdata->phy.advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_ADV(lks, Pause);
+		XGBE_SET_ADV(lks, Asym_Pause);
 	}
 
-	if (pause->tx_pause)
-		pdata->phy.advertising ^= ADVERTISED_Asym_Pause;
+	if (pause->tx_pause) {
+		/* Equivalent to XOR of Asym_Pause */
+		if (XGBE_ADV(lks, Asym_Pause))
+			XGBE_CLR_ADV(lks, Asym_Pause);
+		else
+			XGBE_SET_ADV(lks, Asym_Pause);
+	}
 
 	if (netif_running(netdev))
 		ret = pdata->phy_if.phy_config_aneg(pdata);
@@ -276,22 +310,20 @@ static int xgbe_get_link_ksettings(struc
 				   struct ethtool_link_ksettings *cmd)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 
 	cmd->base.phy_address = pdata->phy.address;
 
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
-						pdata->phy.supported);
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
-						pdata->phy.advertising);
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
-						pdata->phy.lp_advertising);
-
 	cmd->base.autoneg = pdata->phy.autoneg;
 	cmd->base.speed = pdata->phy.speed;
 	cmd->base.duplex = pdata->phy.duplex;
 
 	cmd->base.port = PORT_NONE;
 
+	XGBE_LM_COPY(cmd, supported, lks, supported);
+	XGBE_LM_COPY(cmd, advertising, lks, advertising);
+	XGBE_LM_COPY(cmd, lp_advertising, lks, lp_advertising);
+
 	return 0;
 }
 
@@ -299,7 +331,8 @@ static int xgbe_set_link_ksettings(struc
 				   const struct ethtool_link_ksettings *cmd)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
-	u32 advertising;
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
 	u32 speed;
 	int ret;
 
@@ -331,15 +364,17 @@ static int xgbe_set_link_ksettings(struc
 		}
 	}
 
-	ethtool_convert_link_mode_to_legacy_u32(&advertising,
-						cmd->link_modes.advertising);
-
 	netif_dbg(pdata, link, netdev,
-		  "requested advertisement %#x, phy supported %#x\n",
-		  advertising, pdata->phy.supported);
+		  "requested advertisement 0x%*pb, phy supported 0x%*pb\n",
+		  __ETHTOOL_LINK_MODE_MASK_NBITS, cmd->link_modes.advertising,
+		  __ETHTOOL_LINK_MODE_MASK_NBITS, lks->link_modes.supported);
 
-	advertising &= pdata->phy.supported;
-	if ((cmd->base.autoneg == AUTONEG_ENABLE) && !advertising) {
+	bitmap_and(advertising,
+		   cmd->link_modes.advertising, lks->link_modes.supported,
+		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+
+	if ((cmd->base.autoneg == AUTONEG_ENABLE) &&
+	    bitmap_empty(advertising, __ETHTOOL_LINK_MODE_MASK_NBITS)) {
 		netdev_err(netdev,
 			   "unsupported requested advertisement\n");
 		return -EINVAL;
@@ -349,12 +384,13 @@ static int xgbe_set_link_ksettings(struc
 	pdata->phy.autoneg = cmd->base.autoneg;
 	pdata->phy.speed = speed;
 	pdata->phy.duplex = cmd->base.duplex;
-	pdata->phy.advertising = advertising;
+	bitmap_copy(lks->link_modes.advertising, advertising,
+		    __ETHTOOL_LINK_MODE_MASK_NBITS);
 
 	if (cmd->base.autoneg == AUTONEG_ENABLE)
-		pdata->phy.advertising |= ADVERTISED_Autoneg;
+		XGBE_SET_ADV(lks, Autoneg);
 	else
-		pdata->phy.advertising &= ~ADVERTISED_Autoneg;
+		XGBE_CLR_ADV(lks, Autoneg);
 
 	if (netif_running(netdev))
 		ret = pdata->phy_if.phy_config_aneg(pdata);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h	2017-11-05 16:05:14.000000000 -0500
@@ -129,6 +129,10 @@
 #include <net/dcbnl.h>
 #include <linux/completion.h>
 #include <linux/cpumask.h>
+#include <linux/interrupt.h>
+#include <linux/dcache.h>
+#include <linux/ethtool.h>
+#include <linux/list.h>
 
 #define XGBE_DRV_NAME		"amd-xgbe"
 #define XGBE_DRV_VERSION	"1.0.3"
@@ -180,8 +184,6 @@
 #define XGBE_IRQ_MODE_EDGE	0
 #define XGBE_IRQ_MODE_LEVEL	1
 
-#define XGBE_DMA_INTERRUPT_MASK	0x31c7
-
 #define XGMAC_MIN_PACKET	60
 #define XGMAC_STD_PACKET_MTU	1500
 #define XGMAC_MAX_STD_PACKET	1518
@@ -296,6 +298,48 @@
 /* MDIO port types */
 #define XGMAC_MAX_C22_PORT		3
 
+/* Link mode bit operations */
+#define XGBE_ZERO_SUP(_ls)		\
+	ethtool_link_ksettings_zero_link_mode((_ls), supported)
+
+#define XGBE_SET_SUP(_ls, _mode)	\
+	ethtool_link_ksettings_add_link_mode((_ls), supported, _mode)
+
+#define XGBE_CLR_SUP(_ls, _mode)	\
+	ethtool_link_ksettings_del_link_mode((_ls), supported, _mode)
+
+#define XGBE_IS_SUP(_ls, _mode)	\
+	ethtool_link_ksettings_test_link_mode((_ls), supported, _mode)
+
+#define XGBE_ZERO_ADV(_ls)		\
+	ethtool_link_ksettings_zero_link_mode((_ls), advertising)
+
+#define XGBE_SET_ADV(_ls, _mode)	\
+	ethtool_link_ksettings_add_link_mode((_ls), advertising, _mode)
+
+#define XGBE_CLR_ADV(_ls, _mode)	\
+	ethtool_link_ksettings_del_link_mode((_ls), advertising, _mode)
+
+#define XGBE_ADV(_ls, _mode)		\
+	ethtool_link_ksettings_test_link_mode((_ls), advertising, _mode)
+
+#define XGBE_ZERO_LP_ADV(_ls)		\
+	ethtool_link_ksettings_zero_link_mode((_ls), lp_advertising)
+
+#define XGBE_SET_LP_ADV(_ls, _mode)	\
+	ethtool_link_ksettings_add_link_mode((_ls), lp_advertising, _mode)
+
+#define XGBE_CLR_LP_ADV(_ls, _mode)	\
+	ethtool_link_ksettings_del_link_mode((_ls), lp_advertising, _mode)
+
+#define XGBE_LP_ADV(_ls, _mode)		\
+	ethtool_link_ksettings_test_link_mode((_ls), lp_advertising, _mode)
+
+#define XGBE_LM_COPY(_dst, _dname, _src, _sname)	\
+	bitmap_copy((_dst)->link_modes._dname,		\
+		    (_src)->link_modes._sname,		\
+		    __ETHTOOL_LINK_MODE_MASK_NBITS)
+
 struct xgbe_prv_data;
 
 struct xgbe_packet_data {
@@ -460,6 +504,8 @@ struct xgbe_channel {
 	/* Netdev related settings */
 	struct napi_struct napi;
 
+	/* Per channel interrupt enablement tracker */
+	unsigned int curr_ier;
 	unsigned int saved_ier;
 
 	unsigned int tx_timer_active;
@@ -561,9 +607,7 @@ enum xgbe_mdio_mode {
 };
 
 struct xgbe_phy {
-	u32 supported;
-	u32 advertising;
-	u32 lp_advertising;
+	struct ethtool_link_ksettings lks;
 
 	int address;
 
@@ -666,6 +710,16 @@ struct xgbe_ext_stats {
 	u64 tx_tso_packets;
 	u64 rx_split_header_packets;
 	u64 rx_buffer_unavailable;
+
+	u64 txq_packets[XGBE_MAX_DMA_CHANNELS];
+	u64 txq_bytes[XGBE_MAX_DMA_CHANNELS];
+	u64 rxq_packets[XGBE_MAX_DMA_CHANNELS];
+	u64 rxq_bytes[XGBE_MAX_DMA_CHANNELS];
+
+	u64 tx_vxlan_packets;
+	u64 rx_vxlan_packets;
+	u64 rx_csum_errors;
+	u64 rx_vxlan_csum_errors;
 };
 
 struct xgbe_hw_if {
@@ -769,6 +823,11 @@ struct xgbe_hw_if {
 	/* For ECC */
 	void (*disable_ecc_ded)(struct xgbe_prv_data *);
 	void (*disable_ecc_sec)(struct xgbe_prv_data *, enum xgbe_ecc_sec);
+
+	/* For VXLAN */
+	void (*enable_vxlan)(struct xgbe_prv_data *);
+	void (*disable_vxlan)(struct xgbe_prv_data *);
+	void (*set_vxlan_id)(struct xgbe_prv_data *);
 };
 
 /* This structure represents implementation specific routines for an
@@ -810,7 +869,8 @@ struct xgbe_phy_impl_if {
 	int (*an_config)(struct xgbe_prv_data *);
 
 	/* Set/override auto-negotiation advertisement settings */
-	unsigned int (*an_advertising)(struct xgbe_prv_data *);
+	void (*an_advertising)(struct xgbe_prv_data *,
+			       struct ethtool_link_ksettings *);
 
 	/* Process results of auto-negotiation */
 	enum xgbe_mode (*an_outcome)(struct xgbe_prv_data *);
@@ -892,6 +952,7 @@ struct xgbe_hw_features {
 	unsigned int addn_mac;		/* Additional MAC Addresses */
 	unsigned int ts_src;		/* Timestamp Source */
 	unsigned int sa_vlan_ins;	/* Source Address or VLAN Insertion */
+	unsigned int vxn;		/* VXLAN/NVGRE */
 
 	/* HW Feature Register1 */
 	unsigned int rx_fifo_size;	/* MTL Receive FIFO Size */
@@ -930,6 +991,12 @@ struct xgbe_version_data {
 	unsigned int rx_desc_prefetch;
 };
 
+struct xgbe_vxlan_data {
+	struct list_head list;
+	sa_family_t sa_family;
+	__be16 port;
+};
+
 struct xgbe_prv_data {
 	struct net_device *netdev;
 	struct pci_dev *pcidev;
@@ -1071,6 +1138,15 @@ struct xgbe_prv_data {
 	u32 rss_table[XGBE_RSS_MAX_TABLE_SIZE];
 	u32 rss_options;
 
+	/* VXLAN settings */
+	unsigned int vxlan_port_set;
+	unsigned int vxlan_offloads_set;
+	unsigned int vxlan_force_disable;
+	unsigned int vxlan_port_count;
+	struct list_head vxlan_ports;
+	u16 vxlan_port;
+	netdev_features_t vxlan_features;
+
 	/* Netdev related settings */
 	unsigned char mac_addr[ETH_ALEN];
 	netdev_features_t netdev_features;
@@ -1171,7 +1247,6 @@ struct xgbe_prv_data {
 	struct tasklet_struct tasklet_i2c;
 	struct tasklet_struct tasklet_an;
 
-#ifdef CONFIG_DEBUG_FS
 	struct dentry *xgbe_debugfs;
 
 	unsigned int debugfs_xgmac_reg;
@@ -1182,7 +1257,6 @@ struct xgbe_prv_data {
 	unsigned int debugfs_xprop_reg;
 
 	unsigned int debugfs_xi2c_reg;
-#endif
 };
 
 /* Function prototypes*/
@@ -1231,9 +1305,11 @@ void xgbe_init_tx_coalesce(struct xgbe_p
 #ifdef CONFIG_DEBUG_FS
 void xgbe_debugfs_init(struct xgbe_prv_data *);
 void xgbe_debugfs_exit(struct xgbe_prv_data *);
+void xgbe_debugfs_rename(struct xgbe_prv_data *pdata);
 #else
 static inline void xgbe_debugfs_init(struct xgbe_prv_data *pdata) {}
 static inline void xgbe_debugfs_exit(struct xgbe_prv_data *pdata) {}
+static inline void xgbe_debugfs_rename(struct xgbe_prv_data *pdata) {}
 #endif /* CONFIG_DEBUG_FS */
 
 /* NOTE: Uncomment for function trace log messages in KERNEL LOG */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,6 +120,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/io.h>
+#include <linux/notifier.h>
 
 #include "xgbe.h"
 #include "xgbe-common.h"
@@ -192,6 +193,7 @@ struct xgbe_prv_data *xgbe_alloc_pdata(s
 	mutex_init(&pdata->i2c_mutex);
 	init_completion(&pdata->i2c_complete);
 	init_completion(&pdata->mdio_complete);
+	INIT_LIST_HEAD(&pdata->vxlan_ports);
 
 	pdata->msg_enable = netif_msg_init(debug, default_msg_level);
 
@@ -373,6 +375,28 @@ int xgbe_config_netdev(struct xgbe_prv_d
 	if (pdata->hw_feat.rss)
 		netdev->hw_features |= NETIF_F_RXHASH;
 
+	if (pdata->hw_feat.vxn) {
+		netdev->hw_enc_features = NETIF_F_SG |
+					  NETIF_F_IP_CSUM |
+					  NETIF_F_IPV6_CSUM |
+					  NETIF_F_RXCSUM |
+					  NETIF_F_TSO |
+					  NETIF_F_TSO6 |
+					  NETIF_F_GRO |
+					  NETIF_F_GSO_UDP_TUNNEL |
+					  NETIF_F_GSO_UDP_TUNNEL_CSUM |
+					  NETIF_F_RX_UDP_TUNNEL_PORT;
+
+		netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
+				       NETIF_F_GSO_UDP_TUNNEL_CSUM |
+				       NETIF_F_RX_UDP_TUNNEL_PORT;
+
+		pdata->vxlan_offloads_set = 1;
+		pdata->vxlan_features = NETIF_F_GSO_UDP_TUNNEL |
+					NETIF_F_GSO_UDP_TUNNEL_CSUM |
+					NETIF_F_RX_UDP_TUNNEL_PORT;
+	}
+
 	netdev->vlan_features |= NETIF_F_SG |
 				 NETIF_F_IP_CSUM |
 				 NETIF_F_IPV6_CSUM |
@@ -399,35 +423,6 @@ int xgbe_config_netdev(struct xgbe_prv_d
 		return ret;
 	}
 
-	/* Create the PHY/ANEG name based on netdev name */
-	snprintf(pdata->an_name, sizeof(pdata->an_name) - 1, "%s-pcs",
-		 netdev_name(netdev));
-
-	/* Create the ECC name based on netdev name */
-	snprintf(pdata->ecc_name, sizeof(pdata->ecc_name) - 1, "%s-ecc",
-		 netdev_name(netdev));
-
-	/* Create the I2C name based on netdev name */
-	snprintf(pdata->i2c_name, sizeof(pdata->i2c_name) - 1, "%s-i2c",
-		 netdev_name(netdev));
-
-	/* Create workqueues */
-	pdata->dev_workqueue =
-		create_singlethread_workqueue(netdev_name(netdev));
-	if (!pdata->dev_workqueue) {
-		netdev_err(netdev, "device workqueue creation failed\n");
-		ret = -ENOMEM;
-		goto err_netdev;
-	}
-
-	pdata->an_workqueue =
-		create_singlethread_workqueue(pdata->an_name);
-	if (!pdata->an_workqueue) {
-		netdev_err(netdev, "phy workqueue creation failed\n");
-		ret = -ENOMEM;
-		goto err_wq;
-	}
-
 	if (IS_REACHABLE(CONFIG_PTP_1588_CLOCK))
 		xgbe_ptp_register(pdata);
 
@@ -439,14 +434,6 @@ int xgbe_config_netdev(struct xgbe_prv_d
 		  pdata->rx_ring_count);
 
 	return 0;
-
-err_wq:
-	destroy_workqueue(pdata->dev_workqueue);
-
-err_netdev:
-	unregister_netdev(netdev);
-
-	return ret;
 }
 
 void xgbe_deconfig_netdev(struct xgbe_prv_data *pdata)
@@ -458,21 +445,45 @@ void xgbe_deconfig_netdev(struct xgbe_pr
 	if (IS_REACHABLE(CONFIG_PTP_1588_CLOCK))
 		xgbe_ptp_unregister(pdata);
 
+	unregister_netdev(netdev);
+
 	pdata->phy_if.phy_exit(pdata);
+}
 
-	flush_workqueue(pdata->an_workqueue);
-	destroy_workqueue(pdata->an_workqueue);
+static int xgbe_netdev_event(struct notifier_block *nb, unsigned long event,
+			     void *data)
+{
+	struct net_device *netdev = netdev_notifier_info_to_dev(data);
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 
-	flush_workqueue(pdata->dev_workqueue);
-	destroy_workqueue(pdata->dev_workqueue);
+	if (netdev->netdev_ops != xgbe_get_netdev_ops())
+		goto out;
 
-	unregister_netdev(netdev);
+	switch (event) {
+	case NETDEV_CHANGENAME:
+		xgbe_debugfs_rename(pdata);
+		break;
+
+	default:
+		break;
+	}
+
+out:
+	return NOTIFY_DONE;
 }
 
+static struct notifier_block xgbe_netdev_notifier = {
+	.notifier_call = xgbe_netdev_event,
+};
+
 static int __init xgbe_mod_init(void)
 {
 	int ret;
 
+	ret = register_netdevice_notifier(&xgbe_netdev_notifier);
+	if (ret)
+		return ret;
+
 	ret = xgbe_platform_init();
 	if (ret)
 		return ret;
@@ -489,6 +500,8 @@ static void __exit xgbe_mod_exit(void)
 	xgbe_pci_exit();
 
 	xgbe_platform_exit();
+
+	unregister_netdevice_notifier(&xgbe_netdev_notifier);
 }
 
 module_init(xgbe_mod_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -615,12 +615,14 @@ static enum xgbe_an xgbe_an73_page_recei
 
 static enum xgbe_an xgbe_an73_incompat_link(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	/* Be sure we aren't looping trying to negotiate */
 	if (xgbe_in_kr_mode(pdata)) {
 		pdata->kr_state = XGBE_RX_ERROR;
 
-		if (!(pdata->phy.advertising & ADVERTISED_1000baseKX_Full) &&
-		    !(pdata->phy.advertising & ADVERTISED_2500baseX_Full))
+		if (!XGBE_ADV(lks, 1000baseKX_Full) &&
+		    !XGBE_ADV(lks, 2500baseX_Full))
 			return XGBE_AN_NO_LINK;
 
 		if (pdata->kx_state != XGBE_RX_BPA)
@@ -628,7 +630,7 @@ static enum xgbe_an xgbe_an73_incompat_l
 	} else {
 		pdata->kx_state = XGBE_RX_ERROR;
 
-		if (!(pdata->phy.advertising & ADVERTISED_10000baseKR_Full))
+		if (!XGBE_ADV(lks, 10000baseKR_Full))
 			return XGBE_AN_NO_LINK;
 
 		if (pdata->kr_state != XGBE_RX_BPA)
@@ -944,18 +946,19 @@ static void xgbe_an_state_machine(struct
 
 static void xgbe_an37_init(struct xgbe_prv_data *pdata)
 {
-	unsigned int advertising, reg;
+	struct ethtool_link_ksettings lks;
+	unsigned int reg;
 
-	advertising = pdata->phy_if.phy_impl.an_advertising(pdata);
+	pdata->phy_if.phy_impl.an_advertising(pdata, &lks);
 
 	/* Set up Advertisement register */
 	reg = XMDIO_READ(pdata, MDIO_MMD_VEND2, MDIO_VEND2_AN_ADVERTISE);
-	if (advertising & ADVERTISED_Pause)
+	if (XGBE_ADV(&lks, Pause))
 		reg |= 0x100;
 	else
 		reg &= ~0x100;
 
-	if (advertising & ADVERTISED_Asym_Pause)
+	if (XGBE_ADV(&lks, Asym_Pause))
 		reg |= 0x80;
 	else
 		reg &= ~0x80;
@@ -982,6 +985,8 @@ static void xgbe_an37_init(struct xgbe_p
 		break;
 	}
 
+	reg |= XGBE_AN_CL37_MII_CTRL_8BIT;
+
 	XMDIO_WRITE(pdata, MDIO_MMD_VEND2, MDIO_VEND2_AN_CTRL, reg);
 
 	netif_dbg(pdata, link, pdata->netdev, "CL37 AN (%s) initialized\n",
@@ -990,13 +995,14 @@ static void xgbe_an37_init(struct xgbe_p
 
 static void xgbe_an73_init(struct xgbe_prv_data *pdata)
 {
-	unsigned int advertising, reg;
+	struct ethtool_link_ksettings lks;
+	unsigned int reg;
 
-	advertising = pdata->phy_if.phy_impl.an_advertising(pdata);
+	pdata->phy_if.phy_impl.an_advertising(pdata, &lks);
 
 	/* Set up Advertisement register 3 first */
 	reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 2);
-	if (advertising & ADVERTISED_10000baseR_FEC)
+	if (XGBE_ADV(&lks, 10000baseR_FEC))
 		reg |= 0xc000;
 	else
 		reg &= ~0xc000;
@@ -1005,13 +1011,13 @@ static void xgbe_an73_init(struct xgbe_p
 
 	/* Set up Advertisement register 2 next */
 	reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 1);
-	if (advertising & ADVERTISED_10000baseKR_Full)
+	if (XGBE_ADV(&lks, 10000baseKR_Full))
 		reg |= 0x80;
 	else
 		reg &= ~0x80;
 
-	if ((advertising & ADVERTISED_1000baseKX_Full) ||
-	    (advertising & ADVERTISED_2500baseX_Full))
+	if (XGBE_ADV(&lks, 1000baseKX_Full) ||
+	    XGBE_ADV(&lks, 2500baseX_Full))
 		reg |= 0x20;
 	else
 		reg &= ~0x20;
@@ -1020,12 +1026,12 @@ static void xgbe_an73_init(struct xgbe_p
 
 	/* Set up Advertisement register 1 last */
 	reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE);
-	if (advertising & ADVERTISED_Pause)
+	if (XGBE_ADV(&lks, Pause))
 		reg |= 0x400;
 	else
 		reg &= ~0x400;
 
-	if (advertising & ADVERTISED_Asym_Pause)
+	if (XGBE_ADV(&lks, Asym_Pause))
 		reg |= 0x800;
 	else
 		reg &= ~0x800;
@@ -1281,9 +1287,10 @@ static enum xgbe_mode xgbe_phy_status_an
 
 static void xgbe_phy_status_result(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	enum xgbe_mode mode;
 
-	pdata->phy.lp_advertising = 0;
+	XGBE_ZERO_LP_ADV(lks);
 
 	if ((pdata->phy.autoneg != AUTONEG_ENABLE) || pdata->parallel_detect)
 		mode = xgbe_cur_mode(pdata);
@@ -1513,17 +1520,21 @@ static void xgbe_dump_phy_registers(stru
 
 static int xgbe_phy_best_advertised_speed(struct xgbe_prv_data *pdata)
 {
-	if (pdata->phy.advertising & ADVERTISED_10000baseKR_Full)
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
+	if (XGBE_ADV(lks, 10000baseKR_Full))
 		return SPEED_10000;
-	else if (pdata->phy.advertising & ADVERTISED_10000baseT_Full)
+	else if (XGBE_ADV(lks, 10000baseT_Full))
 		return SPEED_10000;
-	else if (pdata->phy.advertising & ADVERTISED_2500baseX_Full)
+	else if (XGBE_ADV(lks, 2500baseX_Full))
 		return SPEED_2500;
-	else if (pdata->phy.advertising & ADVERTISED_1000baseKX_Full)
+	else if (XGBE_ADV(lks, 2500baseT_Full))
+		return SPEED_2500;
+	else if (XGBE_ADV(lks, 1000baseKX_Full))
 		return SPEED_1000;
-	else if (pdata->phy.advertising & ADVERTISED_1000baseT_Full)
+	else if (XGBE_ADV(lks, 1000baseT_Full))
 		return SPEED_1000;
-	else if (pdata->phy.advertising & ADVERTISED_100baseT_Full)
+	else if (XGBE_ADV(lks, 100baseT_Full))
 		return SPEED_100;
 
 	return SPEED_UNKNOWN;
@@ -1531,13 +1542,12 @@ static int xgbe_phy_best_advertised_spee
 
 static void xgbe_phy_exit(struct xgbe_prv_data *pdata)
 {
-	xgbe_phy_stop(pdata);
-
 	pdata->phy_if.phy_impl.exit(pdata);
 }
 
 static int xgbe_phy_init(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	int ret;
 
 	mutex_init(&pdata->an_mutex);
@@ -1555,11 +1565,13 @@ static int xgbe_phy_init(struct xgbe_prv
 	ret = pdata->phy_if.phy_impl.init(pdata);
 	if (ret)
 		return ret;
-	pdata->phy.advertising = pdata->phy.supported;
+
+	/* Copy supported link modes to advertising link modes */
+	XGBE_LM_COPY(lks, advertising, lks, supported);
 
 	pdata->phy.address = 0;
 
-	if (pdata->phy.advertising & ADVERTISED_Autoneg) {
+	if (XGBE_ADV(lks, Autoneg)) {
 		pdata->phy.autoneg = AUTONEG_ENABLE;
 		pdata->phy.speed = SPEED_UNKNOWN;
 		pdata->phy.duplex = DUPLEX_UNKNOWN;
@@ -1576,16 +1588,21 @@ static int xgbe_phy_init(struct xgbe_prv
 	pdata->phy.rx_pause = pdata->rx_pause;
 
 	/* Fix up Flow Control advertising */
-	pdata->phy.advertising &= ~ADVERTISED_Pause;
-	pdata->phy.advertising &= ~ADVERTISED_Asym_Pause;
+	XGBE_CLR_ADV(lks, Pause);
+	XGBE_CLR_ADV(lks, Asym_Pause);
 
 	if (pdata->rx_pause) {
-		pdata->phy.advertising |= ADVERTISED_Pause;
-		pdata->phy.advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_ADV(lks, Pause);
+		XGBE_SET_ADV(lks, Asym_Pause);
 	}
 
-	if (pdata->tx_pause)
-		pdata->phy.advertising ^= ADVERTISED_Asym_Pause;
+	if (pdata->tx_pause) {
+		/* Equivalent to XOR of Asym_Pause */
+		if (XGBE_ADV(lks, Asym_Pause))
+			XGBE_CLR_ADV(lks, Asym_Pause);
+		else
+			XGBE_SET_ADV(lks, Asym_Pause);
+	}
 
 	if (netif_msg_drv(pdata))
 		xgbe_dump_phy_registers(pdata);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -292,6 +292,10 @@ static int xgbe_pci_probe(struct pci_dev
 	pdata->xpcs_window_size = 1 << (pdata->xpcs_window_size + 7);
 	pdata->xpcs_window_mask = pdata->xpcs_window_size - 1;
 	if (netif_msg_probe(pdata)) {
+		dev_dbg(dev, "xpcs window def  = %#010x\n",
+			pdata->xpcs_window_def_reg);
+		dev_dbg(dev, "xpcs window sel  = %#010x\n",
+			pdata->xpcs_window_sel_reg);
 		dev_dbg(dev, "xpcs window      = %#010x\n",
 			pdata->xpcs_window);
 		dev_dbg(dev, "xpcs window size = %#010x\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c	2017-11-05 16:05:14.000000000 -0500
@@ -231,20 +231,21 @@ static void xgbe_phy_kr_training_post(st
 
 static enum xgbe_mode xgbe_phy_an_outcome(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	enum xgbe_mode mode;
 	unsigned int ad_reg, lp_reg;
 
-	pdata->phy.lp_advertising |= ADVERTISED_Autoneg;
-	pdata->phy.lp_advertising |= ADVERTISED_Backplane;
+	XGBE_SET_LP_ADV(lks, Autoneg);
+	XGBE_SET_LP_ADV(lks, Backplane);
 
 	/* Compare Advertisement and Link Partner register 1 */
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA);
 	if (lp_reg & 0x400)
-		pdata->phy.lp_advertising |= ADVERTISED_Pause;
+		XGBE_SET_LP_ADV(lks, Pause);
 	if (lp_reg & 0x800)
-		pdata->phy.lp_advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_LP_ADV(lks, Asym_Pause);
 
 	if (pdata->phy.pause_autoneg) {
 		/* Set flow control based on auto-negotiation result */
@@ -266,12 +267,12 @@ static enum xgbe_mode xgbe_phy_an_outcom
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 1);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 1);
 	if (lp_reg & 0x80)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_LP_ADV(lks, 10000baseKR_Full);
 	if (lp_reg & 0x20) {
 		if (phy_data->speed_set == XGBE_SPEEDSET_2500_10000)
-			pdata->phy.lp_advertising |= ADVERTISED_2500baseX_Full;
+			XGBE_SET_LP_ADV(lks, 2500baseX_Full);
 		else
-			pdata->phy.lp_advertising |= ADVERTISED_1000baseKX_Full;
+			XGBE_SET_LP_ADV(lks, 1000baseKX_Full);
 	}
 
 	ad_reg &= lp_reg;
@@ -290,14 +291,17 @@ static enum xgbe_mode xgbe_phy_an_outcom
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 2);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 2);
 	if (lp_reg & 0xc000)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseR_FEC;
+		XGBE_SET_LP_ADV(lks, 10000baseR_FEC);
 
 	return mode;
 }
 
-static unsigned int xgbe_phy_an_advertising(struct xgbe_prv_data *pdata)
+static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata,
+				    struct ethtool_link_ksettings *dlks)
 {
-	return pdata->phy.advertising;
+	struct ethtool_link_ksettings *slks = &pdata->phy.lks;
+
+	XGBE_LM_COPY(dlks, advertising, slks, advertising);
 }
 
 static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
@@ -565,11 +569,10 @@ static void xgbe_phy_set_mode(struct xgb
 }
 
 static bool xgbe_phy_check_mode(struct xgbe_prv_data *pdata,
-				enum xgbe_mode mode, u32 advert)
+				enum xgbe_mode mode, bool advert)
 {
 	if (pdata->phy.autoneg == AUTONEG_ENABLE) {
-		if (pdata->phy.advertising & advert)
-			return true;
+		return advert;
 	} else {
 		enum xgbe_mode cur_mode;
 
@@ -583,16 +586,18 @@ static bool xgbe_phy_check_mode(struct x
 
 static bool xgbe_phy_use_mode(struct xgbe_prv_data *pdata, enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	switch (mode) {
 	case XGBE_MODE_KX_1000:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseKX_Full);
+					   XGBE_ADV(lks, 1000baseKX_Full));
 	case XGBE_MODE_KX_2500:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_2500baseX_Full);
+					   XGBE_ADV(lks, 2500baseX_Full));
 	case XGBE_MODE_KR:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_10000baseKR_Full);
+					   XGBE_ADV(lks, 10000baseKR_Full));
 	default:
 		return false;
 	}
@@ -672,6 +677,7 @@ static void xgbe_phy_exit(struct xgbe_pr
 
 static int xgbe_phy_init(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data;
 	int ret;
 
@@ -790,21 +796,23 @@ static int xgbe_phy_init(struct xgbe_prv
 	}
 
 	/* Initialize supported features */
-	pdata->phy.supported = SUPPORTED_Autoneg;
-	pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-	pdata->phy.supported |= SUPPORTED_Backplane;
-	pdata->phy.supported |= SUPPORTED_10000baseKR_Full;
+	XGBE_ZERO_SUP(lks);
+	XGBE_SET_SUP(lks, Autoneg);
+	XGBE_SET_SUP(lks, Pause);
+	XGBE_SET_SUP(lks, Asym_Pause);
+	XGBE_SET_SUP(lks, Backplane);
+	XGBE_SET_SUP(lks, 10000baseKR_Full);
 	switch (phy_data->speed_set) {
 	case XGBE_SPEEDSET_1000_10000:
-		pdata->phy.supported |= SUPPORTED_1000baseKX_Full;
+		XGBE_SET_SUP(lks, 1000baseKX_Full);
 		break;
 	case XGBE_SPEEDSET_2500_10000:
-		pdata->phy.supported |= SUPPORTED_2500baseX_Full;
+		XGBE_SET_SUP(lks, 2500baseX_Full);
 		break;
 	}
 
 	if (pdata->fec_ability & MDIO_PMA_10GBR_FECABLE_ABLE)
-		pdata->phy.supported |= SUPPORTED_10000baseR_FEC;
+		XGBE_SET_SUP(lks, 10000baseR_FEC);
 
 	pdata->phy_data = phy_data;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,18 +709,13 @@ static int xgbe_phy_mii_read(struct mii_
 
 static void xgbe_phy_sfp_phy_settings(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 
 	if (!phy_data->sfp_mod_absent && !phy_data->sfp_changed)
 		return;
 
-	pdata->phy.supported &= ~SUPPORTED_Autoneg;
-	pdata->phy.supported &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
-	pdata->phy.supported &= ~SUPPORTED_TP;
-	pdata->phy.supported &= ~SUPPORTED_FIBRE;
-	pdata->phy.supported &= ~SUPPORTED_100baseT_Full;
-	pdata->phy.supported &= ~SUPPORTED_1000baseT_Full;
-	pdata->phy.supported &= ~SUPPORTED_10000baseT_Full;
+	XGBE_ZERO_SUP(lks);
 
 	if (phy_data->sfp_mod_absent) {
 		pdata->phy.speed = SPEED_UNKNOWN;
@@ -728,18 +723,13 @@ static void xgbe_phy_sfp_phy_settings(st
 		pdata->phy.autoneg = AUTONEG_ENABLE;
 		pdata->phy.pause_autoneg = AUTONEG_ENABLE;
 
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
-		pdata->phy.supported |= SUPPORTED_FIBRE;
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100)
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)
-			pdata->phy.supported |= SUPPORTED_10000baseT_Full;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, TP);
+		XGBE_SET_SUP(lks, FIBRE);
 
-		pdata->phy.advertising = pdata->phy.supported;
+		XGBE_LM_COPY(lks, advertising, lks, supported);
 
 		return;
 	}
@@ -753,8 +743,18 @@ static void xgbe_phy_sfp_phy_settings(st
 		pdata->phy.duplex = DUPLEX_UNKNOWN;
 		pdata->phy.autoneg = AUTONEG_ENABLE;
 		pdata->phy.pause_autoneg = AUTONEG_ENABLE;
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		if (phy_data->sfp_base == XGBE_SFP_BASE_1000_T) {
+			if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100)
+				XGBE_SET_SUP(lks, 100baseT_Full);
+			if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
+				XGBE_SET_SUP(lks, 1000baseT_Full);
+		} else {
+			if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
+				XGBE_SET_SUP(lks, 1000baseX_Full);
+		}
 		break;
 	case XGBE_SFP_BASE_10000_SR:
 	case XGBE_SFP_BASE_10000_LR:
@@ -765,6 +765,27 @@ static void xgbe_phy_sfp_phy_settings(st
 		pdata->phy.duplex = DUPLEX_FULL;
 		pdata->phy.autoneg = AUTONEG_DISABLE;
 		pdata->phy.pause_autoneg = AUTONEG_DISABLE;
+		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) {
+			switch (phy_data->sfp_base) {
+			case XGBE_SFP_BASE_10000_SR:
+				XGBE_SET_SUP(lks, 10000baseSR_Full);
+				break;
+			case XGBE_SFP_BASE_10000_LR:
+				XGBE_SET_SUP(lks, 10000baseLR_Full);
+				break;
+			case XGBE_SFP_BASE_10000_LRM:
+				XGBE_SET_SUP(lks, 10000baseLRM_Full);
+				break;
+			case XGBE_SFP_BASE_10000_ER:
+				XGBE_SET_SUP(lks, 10000baseER_Full);
+				break;
+			case XGBE_SFP_BASE_10000_CR:
+				XGBE_SET_SUP(lks, 10000baseCR_Full);
+				break;
+			default:
+				break;
+			}
+		}
 		break;
 	default:
 		pdata->phy.speed = SPEED_UNKNOWN;
@@ -778,38 +799,14 @@ static void xgbe_phy_sfp_phy_settings(st
 	case XGBE_SFP_BASE_1000_T:
 	case XGBE_SFP_BASE_1000_CX:
 	case XGBE_SFP_BASE_10000_CR:
-		pdata->phy.supported |= SUPPORTED_TP;
+		XGBE_SET_SUP(lks, TP);
 		break;
 	default:
-		pdata->phy.supported |= SUPPORTED_FIBRE;
-	}
-
-	switch (phy_data->sfp_speed) {
-	case XGBE_SFP_SPEED_100_1000:
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100)
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
-		break;
-	case XGBE_SFP_SPEED_1000:
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
-		break;
-	case XGBE_SFP_SPEED_10000:
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)
-			pdata->phy.supported |= SUPPORTED_10000baseT_Full;
+		XGBE_SET_SUP(lks, FIBRE);
 		break;
-	default:
-		/* Choose the fastest supported speed */
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)
-			pdata->phy.supported |= SUPPORTED_10000baseT_Full;
-		else if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
-		else if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100)
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
 	}
 
-	pdata->phy.advertising = pdata->phy.supported;
+	XGBE_LM_COPY(lks, advertising, lks, supported);
 }
 
 static bool xgbe_phy_sfp_bit_rate(struct xgbe_sfp_eeprom *sfp_eeprom,
@@ -886,8 +883,10 @@ static void xgbe_phy_external_phy_quirks
 
 static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	struct phy_device *phydev;
+	u32 advertising;
 	int ret;
 
 	/* If we already have a PHY, just return */
@@ -943,7 +942,10 @@ static int xgbe_phy_find_phy_device(stru
 	phy_data->phydev = phydev;
 
 	xgbe_phy_external_phy_quirks(pdata);
-	phydev->advertising &= pdata->phy.advertising;
+
+	ethtool_convert_link_mode_to_legacy_u32(&advertising,
+						lks->link_modes.advertising);
+	phydev->advertising &= advertising;
 
 	phy_start_aneg(phy_data->phydev);
 
@@ -1277,6 +1279,7 @@ put:
 
 static void xgbe_phy_phydev_flowctrl(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	u16 lcl_adv = 0, rmt_adv = 0;
 	u8 fc;
@@ -1293,11 +1296,11 @@ static void xgbe_phy_phydev_flowctrl(str
 		lcl_adv |= ADVERTISE_PAUSE_ASYM;
 
 	if (phy_data->phydev->pause) {
-		pdata->phy.lp_advertising |= ADVERTISED_Pause;
+		XGBE_SET_LP_ADV(lks, Pause);
 		rmt_adv |= LPA_PAUSE_CAP;
 	}
 	if (phy_data->phydev->asym_pause) {
-		pdata->phy.lp_advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_LP_ADV(lks, Asym_Pause);
 		rmt_adv |= LPA_PAUSE_ASYM;
 	}
 
@@ -1310,10 +1313,11 @@ static void xgbe_phy_phydev_flowctrl(str
 
 static enum xgbe_mode xgbe_phy_an37_sgmii_outcome(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	enum xgbe_mode mode;
 
-	pdata->phy.lp_advertising |= ADVERTISED_Autoneg;
-	pdata->phy.lp_advertising |= ADVERTISED_TP;
+	XGBE_SET_LP_ADV(lks, Autoneg);
+	XGBE_SET_LP_ADV(lks, TP);
 
 	/* Use external PHY to determine flow control */
 	if (pdata->phy.pause_autoneg)
@@ -1322,21 +1326,21 @@ static enum xgbe_mode xgbe_phy_an37_sgmi
 	switch (pdata->an_status & XGBE_SGMII_AN_LINK_SPEED) {
 	case XGBE_SGMII_AN_LINK_SPEED_100:
 		if (pdata->an_status & XGBE_SGMII_AN_LINK_DUPLEX) {
-			pdata->phy.lp_advertising |= ADVERTISED_100baseT_Full;
+			XGBE_SET_LP_ADV(lks, 100baseT_Full);
 			mode = XGBE_MODE_SGMII_100;
 		} else {
 			/* Half-duplex not supported */
-			pdata->phy.lp_advertising |= ADVERTISED_100baseT_Half;
+			XGBE_SET_LP_ADV(lks, 100baseT_Half);
 			mode = XGBE_MODE_UNKNOWN;
 		}
 		break;
 	case XGBE_SGMII_AN_LINK_SPEED_1000:
 		if (pdata->an_status & XGBE_SGMII_AN_LINK_DUPLEX) {
-			pdata->phy.lp_advertising |= ADVERTISED_1000baseT_Full;
+			XGBE_SET_LP_ADV(lks, 1000baseT_Full);
 			mode = XGBE_MODE_SGMII_1000;
 		} else {
 			/* Half-duplex not supported */
-			pdata->phy.lp_advertising |= ADVERTISED_1000baseT_Half;
+			XGBE_SET_LP_ADV(lks, 1000baseT_Half);
 			mode = XGBE_MODE_UNKNOWN;
 		}
 		break;
@@ -1349,19 +1353,20 @@ static enum xgbe_mode xgbe_phy_an37_sgmi
 
 static enum xgbe_mode xgbe_phy_an37_outcome(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	enum xgbe_mode mode;
 	unsigned int ad_reg, lp_reg;
 
-	pdata->phy.lp_advertising |= ADVERTISED_Autoneg;
-	pdata->phy.lp_advertising |= ADVERTISED_FIBRE;
+	XGBE_SET_LP_ADV(lks, Autoneg);
+	XGBE_SET_LP_ADV(lks, FIBRE);
 
 	/* Compare Advertisement and Link Partner register */
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_VEND2, MDIO_VEND2_AN_ADVERTISE);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_VEND2, MDIO_VEND2_AN_LP_ABILITY);
 	if (lp_reg & 0x100)
-		pdata->phy.lp_advertising |= ADVERTISED_Pause;
+		XGBE_SET_LP_ADV(lks, Pause);
 	if (lp_reg & 0x80)
-		pdata->phy.lp_advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_LP_ADV(lks, Asym_Pause);
 
 	if (pdata->phy.pause_autoneg) {
 		/* Set flow control based on auto-negotiation result */
@@ -1379,10 +1384,8 @@ static enum xgbe_mode xgbe_phy_an37_outc
 		}
 	}
 
-	if (lp_reg & 0x40)
-		pdata->phy.lp_advertising |= ADVERTISED_1000baseT_Half;
 	if (lp_reg & 0x20)
-		pdata->phy.lp_advertising |= ADVERTISED_1000baseT_Full;
+		XGBE_SET_LP_ADV(lks, 1000baseX_Full);
 
 	/* Half duplex is not supported */
 	ad_reg &= lp_reg;
@@ -1393,12 +1396,13 @@ static enum xgbe_mode xgbe_phy_an37_outc
 
 static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 	enum xgbe_mode mode;
 	unsigned int ad_reg, lp_reg;
 
-	pdata->phy.lp_advertising |= ADVERTISED_Autoneg;
-	pdata->phy.lp_advertising |= ADVERTISED_Backplane;
+	XGBE_SET_LP_ADV(lks, Autoneg);
+	XGBE_SET_LP_ADV(lks, Backplane);
 
 	/* Use external PHY to determine flow control */
 	if (pdata->phy.pause_autoneg)
@@ -1408,9 +1412,9 @@ static enum xgbe_mode xgbe_phy_an73_redr
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 1);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 1);
 	if (lp_reg & 0x80)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_LP_ADV(lks, 10000baseKR_Full);
 	if (lp_reg & 0x20)
-		pdata->phy.lp_advertising |= ADVERTISED_1000baseKX_Full;
+		XGBE_SET_LP_ADV(lks, 1000baseKX_Full);
 
 	ad_reg &= lp_reg;
 	if (ad_reg & 0x80) {
@@ -1463,26 +1467,27 @@ static enum xgbe_mode xgbe_phy_an73_redr
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 2);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 2);
 	if (lp_reg & 0xc000)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseR_FEC;
+		XGBE_SET_LP_ADV(lks, 10000baseR_FEC);
 
 	return mode;
 }
 
 static enum xgbe_mode xgbe_phy_an73_outcome(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	enum xgbe_mode mode;
 	unsigned int ad_reg, lp_reg;
 
-	pdata->phy.lp_advertising |= ADVERTISED_Autoneg;
-	pdata->phy.lp_advertising |= ADVERTISED_Backplane;
+	XGBE_SET_LP_ADV(lks, Autoneg);
+	XGBE_SET_LP_ADV(lks, Backplane);
 
 	/* Compare Advertisement and Link Partner register 1 */
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA);
 	if (lp_reg & 0x400)
-		pdata->phy.lp_advertising |= ADVERTISED_Pause;
+		XGBE_SET_LP_ADV(lks, Pause);
 	if (lp_reg & 0x800)
-		pdata->phy.lp_advertising |= ADVERTISED_Asym_Pause;
+		XGBE_SET_LP_ADV(lks, Asym_Pause);
 
 	if (pdata->phy.pause_autoneg) {
 		/* Set flow control based on auto-negotiation result */
@@ -1504,9 +1509,9 @@ static enum xgbe_mode xgbe_phy_an73_outc
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 1);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 1);
 	if (lp_reg & 0x80)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_LP_ADV(lks, 10000baseKR_Full);
 	if (lp_reg & 0x20)
-		pdata->phy.lp_advertising |= ADVERTISED_1000baseKX_Full;
+		XGBE_SET_LP_ADV(lks, 1000baseKX_Full);
 
 	ad_reg &= lp_reg;
 	if (ad_reg & 0x80)
@@ -1520,7 +1525,7 @@ static enum xgbe_mode xgbe_phy_an73_outc
 	ad_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 2);
 	lp_reg = XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_LPA + 2);
 	if (lp_reg & 0xc000)
-		pdata->phy.lp_advertising |= ADVERTISED_10000baseR_FEC;
+		XGBE_SET_LP_ADV(lks, 10000baseR_FEC);
 
 	return mode;
 }
@@ -1541,41 +1546,43 @@ static enum xgbe_mode xgbe_phy_an_outcom
 	}
 }
 
-static unsigned int xgbe_phy_an_advertising(struct xgbe_prv_data *pdata)
+static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata,
+				    struct ethtool_link_ksettings *dlks)
 {
+	struct ethtool_link_ksettings *slks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
-	unsigned int advertising;
+
+	XGBE_LM_COPY(dlks, advertising, slks, advertising);
 
 	/* Without a re-driver, just return current advertising */
 	if (!phy_data->redrv)
-		return pdata->phy.advertising;
+		return;
 
 	/* With the KR re-driver we need to advertise a single speed */
-	advertising = pdata->phy.advertising;
-	advertising &= ~ADVERTISED_1000baseKX_Full;
-	advertising &= ~ADVERTISED_10000baseKR_Full;
+	XGBE_CLR_ADV(dlks, 1000baseKX_Full);
+	XGBE_CLR_ADV(dlks, 10000baseKR_Full);
 
 	switch (phy_data->port_mode) {
 	case XGBE_PORT_MODE_BACKPLANE:
-		advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_ADV(dlks, 10000baseKR_Full);
 		break;
 	case XGBE_PORT_MODE_BACKPLANE_2500:
-		advertising |= ADVERTISED_1000baseKX_Full;
+		XGBE_SET_ADV(dlks, 1000baseKX_Full);
 		break;
 	case XGBE_PORT_MODE_1000BASE_T:
 	case XGBE_PORT_MODE_1000BASE_X:
 	case XGBE_PORT_MODE_NBASE_T:
-		advertising |= ADVERTISED_1000baseKX_Full;
+		XGBE_SET_ADV(dlks, 1000baseKX_Full);
 		break;
 	case XGBE_PORT_MODE_10GBASE_T:
 		if (phy_data->phydev &&
 		    (phy_data->phydev->speed == SPEED_10000))
-			advertising |= ADVERTISED_10000baseKR_Full;
+			XGBE_SET_ADV(dlks, 10000baseKR_Full);
 		else
-			advertising |= ADVERTISED_1000baseKX_Full;
+			XGBE_SET_ADV(dlks, 1000baseKX_Full);
 		break;
 	case XGBE_PORT_MODE_10GBASE_R:
-		advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_ADV(dlks, 10000baseKR_Full);
 		break;
 	case XGBE_PORT_MODE_SFP:
 		switch (phy_data->sfp_base) {
@@ -1583,24 +1590,24 @@ static unsigned int xgbe_phy_an_advertis
 		case XGBE_SFP_BASE_1000_SX:
 		case XGBE_SFP_BASE_1000_LX:
 		case XGBE_SFP_BASE_1000_CX:
-			advertising |= ADVERTISED_1000baseKX_Full;
+			XGBE_SET_ADV(dlks, 1000baseKX_Full);
 			break;
 		default:
-			advertising |= ADVERTISED_10000baseKR_Full;
+			XGBE_SET_ADV(dlks, 10000baseKR_Full);
 			break;
 		}
 		break;
 	default:
-		advertising |= ADVERTISED_10000baseKR_Full;
+		XGBE_SET_ADV(dlks, 10000baseKR_Full);
 		break;
 	}
-
-	return advertising;
 }
 
 static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
+	u32 advertising;
 	int ret;
 
 	ret = xgbe_phy_find_phy_device(pdata);
@@ -1610,9 +1617,12 @@ static int xgbe_phy_an_config(struct xgb
 	if (!phy_data->phydev)
 		return 0;
 
+	ethtool_convert_link_mode_to_legacy_u32(&advertising,
+						lks->link_modes.advertising);
+
 	phy_data->phydev->autoneg = pdata->phy.autoneg;
 	phy_data->phydev->advertising = phy_data->phydev->supported &
-					pdata->phy.advertising;
+					advertising;
 
 	if (pdata->phy.autoneg != AUTONEG_ENABLE) {
 		phy_data->phydev->speed = pdata->phy.speed;
@@ -2073,11 +2083,10 @@ static void xgbe_phy_set_mode(struct xgb
 }
 
 static bool xgbe_phy_check_mode(struct xgbe_prv_data *pdata,
-				enum xgbe_mode mode, u32 advert)
+				enum xgbe_mode mode, bool advert)
 {
 	if (pdata->phy.autoneg == AUTONEG_ENABLE) {
-		if (pdata->phy.advertising & advert)
-			return true;
+		return advert;
 	} else {
 		enum xgbe_mode cur_mode;
 
@@ -2092,13 +2101,15 @@ static bool xgbe_phy_check_mode(struct x
 static bool xgbe_phy_use_basex_mode(struct xgbe_prv_data *pdata,
 				    enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	switch (mode) {
 	case XGBE_MODE_X:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseT_Full);
+					   XGBE_ADV(lks, 1000baseX_Full));
 	case XGBE_MODE_KR:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_10000baseT_Full);
+					   XGBE_ADV(lks, 10000baseKR_Full));
 	default:
 		return false;
 	}
@@ -2107,19 +2118,21 @@ static bool xgbe_phy_use_basex_mode(stru
 static bool xgbe_phy_use_baset_mode(struct xgbe_prv_data *pdata,
 				    enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	switch (mode) {
 	case XGBE_MODE_SGMII_100:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_100baseT_Full);
+					   XGBE_ADV(lks, 100baseT_Full));
 	case XGBE_MODE_SGMII_1000:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseT_Full);
+					   XGBE_ADV(lks, 1000baseT_Full));
 	case XGBE_MODE_KX_2500:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_2500baseX_Full);
+					   XGBE_ADV(lks, 2500baseT_Full));
 	case XGBE_MODE_KR:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_10000baseT_Full);
+					   XGBE_ADV(lks, 10000baseT_Full));
 	default:
 		return false;
 	}
@@ -2128,6 +2141,7 @@ static bool xgbe_phy_use_baset_mode(stru
 static bool xgbe_phy_use_sfp_mode(struct xgbe_prv_data *pdata,
 				  enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
 
 	switch (mode) {
@@ -2135,22 +2149,26 @@ static bool xgbe_phy_use_sfp_mode(struct
 		if (phy_data->sfp_base == XGBE_SFP_BASE_1000_T)
 			return false;
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseT_Full);
+					   XGBE_ADV(lks, 1000baseX_Full));
 	case XGBE_MODE_SGMII_100:
 		if (phy_data->sfp_base != XGBE_SFP_BASE_1000_T)
 			return false;
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_100baseT_Full);
+					   XGBE_ADV(lks, 100baseT_Full));
 	case XGBE_MODE_SGMII_1000:
 		if (phy_data->sfp_base != XGBE_SFP_BASE_1000_T)
 			return false;
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseT_Full);
+					   XGBE_ADV(lks, 1000baseT_Full));
 	case XGBE_MODE_SFI:
 		if (phy_data->sfp_mod_absent)
 			return true;
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_10000baseT_Full);
+					   XGBE_ADV(lks, 10000baseSR_Full)  ||
+					   XGBE_ADV(lks, 10000baseLR_Full)  ||
+					   XGBE_ADV(lks, 10000baseLRM_Full) ||
+					   XGBE_ADV(lks, 10000baseER_Full)  ||
+					   XGBE_ADV(lks, 10000baseCR_Full));
 	default:
 		return false;
 	}
@@ -2159,10 +2177,12 @@ static bool xgbe_phy_use_sfp_mode(struct
 static bool xgbe_phy_use_bp_2500_mode(struct xgbe_prv_data *pdata,
 				      enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	switch (mode) {
 	case XGBE_MODE_KX_2500:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_2500baseX_Full);
+					   XGBE_ADV(lks, 2500baseX_Full));
 	default:
 		return false;
 	}
@@ -2171,13 +2191,15 @@ static bool xgbe_phy_use_bp_2500_mode(st
 static bool xgbe_phy_use_bp_mode(struct xgbe_prv_data *pdata,
 				 enum xgbe_mode mode)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
+
 	switch (mode) {
 	case XGBE_MODE_KX_1000:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_1000baseKX_Full);
+					   XGBE_ADV(lks, 1000baseKX_Full));
 	case XGBE_MODE_KR:
 		return xgbe_phy_check_mode(pdata, mode,
-					   ADVERTISED_10000baseKR_Full);
+					   XGBE_ADV(lks, 10000baseKR_Full));
 	default:
 		return false;
 	}
@@ -2744,6 +2766,7 @@ static void xgbe_phy_exit(struct xgbe_pr
 
 static int xgbe_phy_init(struct xgbe_prv_data *pdata)
 {
+	struct ethtool_link_ksettings *lks = &pdata->phy.lks;
 	struct xgbe_phy_data *phy_data;
 	struct mii_bus *mii;
 	unsigned int reg;
@@ -2823,32 +2846,33 @@ static int xgbe_phy_init(struct xgbe_prv
 	phy_data->cur_mode = XGBE_MODE_UNKNOWN;
 
 	/* Initialize supported features */
-	pdata->phy.supported = 0;
+	XGBE_ZERO_SUP(lks);
 
 	switch (phy_data->port_mode) {
 	/* Backplane support */
 	case XGBE_PORT_MODE_BACKPLANE:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_Backplane;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, Backplane);
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) {
-			pdata->phy.supported |= SUPPORTED_1000baseKX_Full;
+			XGBE_SET_SUP(lks, 1000baseKX_Full);
 			phy_data->start_mode = XGBE_MODE_KX_1000;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) {
-			pdata->phy.supported |= SUPPORTED_10000baseKR_Full;
+			XGBE_SET_SUP(lks, 10000baseKR_Full);
 			if (pdata->fec_ability & MDIO_PMA_10GBR_FECABLE_ABLE)
-				pdata->phy.supported |=
-					SUPPORTED_10000baseR_FEC;
+				XGBE_SET_SUP(lks, 10000baseR_FEC);
 			phy_data->start_mode = XGBE_MODE_KR;
 		}
 
 		phy_data->phydev_mode = XGBE_MDIO_MODE_NONE;
 		break;
 	case XGBE_PORT_MODE_BACKPLANE_2500:
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_Backplane;
-		pdata->phy.supported |= SUPPORTED_2500baseX_Full;
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, Backplane);
+		XGBE_SET_SUP(lks, 2500baseX_Full);
 		phy_data->start_mode = XGBE_MODE_KX_2500;
 
 		phy_data->phydev_mode = XGBE_MDIO_MODE_NONE;
@@ -2856,15 +2880,16 @@ static int xgbe_phy_init(struct xgbe_prv
 
 	/* MDIO 1GBase-T support */
 	case XGBE_PORT_MODE_1000BASE_T:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, TP);
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) {
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
+			XGBE_SET_SUP(lks, 100baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_100;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) {
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
+			XGBE_SET_SUP(lks, 1000baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_1000;
 		}
 
@@ -2873,10 +2898,11 @@ static int xgbe_phy_init(struct xgbe_prv
 
 	/* MDIO Base-X support */
 	case XGBE_PORT_MODE_1000BASE_X:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_FIBRE;
-		pdata->phy.supported |= SUPPORTED_1000baseT_Full;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, FIBRE);
+		XGBE_SET_SUP(lks, 1000baseX_Full);
 		phy_data->start_mode = XGBE_MODE_X;
 
 		phy_data->phydev_mode = XGBE_MDIO_MODE_CL22;
@@ -2884,19 +2910,20 @@ static int xgbe_phy_init(struct xgbe_prv
 
 	/* MDIO NBase-T support */
 	case XGBE_PORT_MODE_NBASE_T:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, TP);
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) {
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
+			XGBE_SET_SUP(lks, 100baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_100;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) {
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
+			XGBE_SET_SUP(lks, 1000baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_1000;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500) {
-			pdata->phy.supported |= SUPPORTED_2500baseX_Full;
+			XGBE_SET_SUP(lks, 2500baseT_Full);
 			phy_data->start_mode = XGBE_MODE_KX_2500;
 		}
 
@@ -2905,33 +2932,38 @@ static int xgbe_phy_init(struct xgbe_prv
 
 	/* 10GBase-T support */
 	case XGBE_PORT_MODE_10GBASE_T:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, TP);
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) {
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
+			XGBE_SET_SUP(lks, 100baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_100;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) {
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
+			XGBE_SET_SUP(lks, 1000baseT_Full);
 			phy_data->start_mode = XGBE_MODE_SGMII_1000;
 		}
 		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) {
-			pdata->phy.supported |= SUPPORTED_10000baseT_Full;
+			XGBE_SET_SUP(lks, 10000baseT_Full);
 			phy_data->start_mode = XGBE_MODE_KR;
 		}
 
-		phy_data->phydev_mode = XGBE_MDIO_MODE_NONE;
+		phy_data->phydev_mode = XGBE_MDIO_MODE_CL45;
 		break;
 
 	/* 10GBase-R support */
 	case XGBE_PORT_MODE_10GBASE_R:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
-		pdata->phy.supported |= SUPPORTED_10000baseT_Full;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, FIBRE);
+		XGBE_SET_SUP(lks, 10000baseSR_Full);
+		XGBE_SET_SUP(lks, 10000baseLR_Full);
+		XGBE_SET_SUP(lks, 10000baseLRM_Full);
+		XGBE_SET_SUP(lks, 10000baseER_Full);
 		if (pdata->fec_ability & MDIO_PMA_10GBR_FECABLE_ABLE)
-			pdata->phy.supported |= SUPPORTED_10000baseR_FEC;
+			XGBE_SET_SUP(lks, 10000baseR_FEC);
 		phy_data->start_mode = XGBE_MODE_SFI;
 
 		phy_data->phydev_mode = XGBE_MDIO_MODE_NONE;
@@ -2939,22 +2971,17 @@ static int xgbe_phy_init(struct xgbe_prv
 
 	/* SFP support */
 	case XGBE_PORT_MODE_SFP:
-		pdata->phy.supported |= SUPPORTED_Autoneg;
-		pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
-		pdata->phy.supported |= SUPPORTED_TP;
-		pdata->phy.supported |= SUPPORTED_FIBRE;
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) {
-			pdata->phy.supported |= SUPPORTED_100baseT_Full;
+		XGBE_SET_SUP(lks, Autoneg);
+		XGBE_SET_SUP(lks, Pause);
+		XGBE_SET_SUP(lks, Asym_Pause);
+		XGBE_SET_SUP(lks, TP);
+		XGBE_SET_SUP(lks, FIBRE);
+		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100)
 			phy_data->start_mode = XGBE_MODE_SGMII_100;
-		}
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) {
-			pdata->phy.supported |= SUPPORTED_1000baseT_Full;
+		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)
 			phy_data->start_mode = XGBE_MODE_SGMII_1000;
-		}
-		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) {
-			pdata->phy.supported |= SUPPORTED_10000baseT_Full;
+		if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)
 			phy_data->start_mode = XGBE_MODE_SFI;
-		}
 
 		phy_data->phydev_mode = XGBE_MDIO_MODE_CL22;
 
@@ -2965,8 +2992,9 @@ static int xgbe_phy_init(struct xgbe_prv
 	}
 
 	if (netif_msg_probe(pdata))
-		dev_dbg(pdata->dev, "phy supported=%#x\n",
-			pdata->phy.supported);
+		dev_dbg(pdata->dev, "phy supported=0x%*pb\n",
+			__ETHTOOL_LINK_MODE_MASK_NBITS,
+			lks->link_modes.supported);
 
 	if ((phy_data->conn_type & XGBE_CONN_TYPE_MDIO) &&
 	    (phy_data->phydev_mode != XGBE_MDIO_MODE_NONE)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -468,7 +468,6 @@ static void xgene_enet_configure_clock(s
 
 static void xgene_gmac_set_speed(struct xgene_enet_pdata *pdata)
 {
-	struct device *dev = &pdata->pdev->dev;
 	u32 icm0, icm2, mc2;
 	u32 intf_ctl, rgmii, value;
 
@@ -500,10 +499,8 @@ static void xgene_gmac_set_speed(struct
 		intf_ctl |= ENET_GHD_MODE;
 		CFG_MACMODE_SET(&icm0, 2);
 		CFG_WAITASYNCRD_SET(&icm2, 0);
-		if (dev->of_node) {
-			CFG_TXCLK_MUXSEL0_SET(&rgmii, pdata->tx_delay);
-			CFG_RXCLK_MUXSEL0_SET(&rgmii, pdata->rx_delay);
-		}
+		CFG_TXCLK_MUXSEL0_SET(&rgmii, pdata->tx_delay);
+		CFG_RXCLK_MUXSEL0_SET(&rgmii, pdata->rx_delay);
 		rgmii |= CFG_SPEED_1250;
 
 		xgene_enet_rd_csr(pdata, DEBUG_REG_ADDR, &value);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apm/xgene/xgene_enet_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1591,7 +1591,7 @@ static int xgene_get_tx_delay(struct xge
 	struct device *dev = &pdata->pdev->dev;
 	int delay, ret;
 
-	ret = of_property_read_u32(dev->of_node, "tx-delay", &delay);
+	ret = device_property_read_u32(dev, "tx-delay", &delay);
 	if (ret) {
 		pdata->tx_delay = 4;
 		return 0;
@@ -1612,7 +1612,7 @@ static int xgene_get_rx_delay(struct xge
 	struct device *dev = &pdata->pdev->dev;
 	int delay, ret;
 
-	ret = of_property_read_u32(dev->of_node, "rx-delay", &delay);
+	ret = device_property_read_u32(dev, "rx-delay", &delay);
 	if (ret) {
 		pdata->rx_delay = 2;
 		return 0;
@@ -1674,8 +1674,6 @@ static void xgene_enet_check_phy_handle(
 	ret = xgene_enet_phy_connect(pdata->ndev);
 	if (!ret)
 		pdata->mdio_driver = true;
-
-	return;
 }
 
 static void xgene_enet_gpiod_get(struct xgene_enet_pdata *pdata)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/apple/mace.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apple/mace.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/apple/mace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/apple/mace.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,8 +114,8 @@ static int mace_probe(struct macio_dev *
 	int j, rev, rc = -EBUSY;
 
 	if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) {
-		printk(KERN_ERR "can't use MACE %s: need 3 addrs and 3 irqs\n",
-		       mace->full_name);
+		printk(KERN_ERR "can't use MACE %pOF: need 3 addrs and 3 irqs\n",
+		       mace);
 		return -ENODEV;
 	}
 
@@ -123,8 +123,8 @@ static int mace_probe(struct macio_dev *
 	if (addr == NULL) {
 		addr = of_get_property(mace, "local-mac-address", NULL);
 		if (addr == NULL) {
-			printk(KERN_ERR "Can't get mac-address for MACE %s\n",
-			       mace->full_name);
+			printk(KERN_ERR "Can't get mac-address for MACE %pOF\n",
+			       mace);
 			return -ENODEV;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -22,8 +22,12 @@
 
 #define AQ_CFG_FORCE_LEGACY_INT 0U
 
-#define AQ_CFG_IS_INTERRUPT_MODERATION_DEF   1U
-#define AQ_CFG_INTERRUPT_MODERATION_RATE_DEF 0xFFFFU
+#define AQ_CFG_INTERRUPT_MODERATION_OFF		0
+#define AQ_CFG_INTERRUPT_MODERATION_ON		1
+#define AQ_CFG_INTERRUPT_MODERATION_AUTO	0xFFFFU
+
+#define AQ_CFG_INTERRUPT_MODERATION_USEC_MAX (0x1FF * 2)
+
 #define AQ_CFG_IRQ_MASK                      0x1FFU
 
 #define AQ_CFG_VECS_MAX   8U
@@ -51,6 +55,10 @@
 
 #define AQ_CFG_SKB_FRAGS_MAX   32U
 
+/* Number of descriptors available in one ring to resume this ring queue
+ */
+#define AQ_CFG_RESTART_DESC_THRES   (AQ_CFG_SKB_FRAGS_MAX * 2)
+
 #define AQ_CFG_NAPI_WEIGHT     64U
 
 #define AQ_CFG_MULTICAST_ADDRESS_MAX     32U
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,10 +56,6 @@ aq_ethtool_set_link_ksettings(struct net
 	return aq_nic_set_link_ksettings(aq_nic, cmd);
 }
 
-/* there "5U" is number of queue[#] stats lines (InPackets+...+InErrors) */
-static const unsigned int aq_ethtool_stat_queue_lines = 5U;
-static const unsigned int aq_ethtool_stat_queue_chars =
-	5U * ETH_GSTRING_LEN;
 static const char aq_ethtool_stat_names[][ETH_GSTRING_LEN] = {
 	"InPackets",
 	"InUCast",
@@ -83,56 +79,26 @@ static const char aq_ethtool_stat_names[
 	"InOctetsDma",
 	"OutOctetsDma",
 	"InDroppedDma",
-	"Queue[0] InPackets",
-	"Queue[0] OutPackets",
-	"Queue[0] InJumboPackets",
-	"Queue[0] InLroPackets",
-	"Queue[0] InErrors",
-	"Queue[1] InPackets",
-	"Queue[1] OutPackets",
-	"Queue[1] InJumboPackets",
-	"Queue[1] InLroPackets",
-	"Queue[1] InErrors",
-	"Queue[2] InPackets",
-	"Queue[2] OutPackets",
-	"Queue[2] InJumboPackets",
-	"Queue[2] InLroPackets",
-	"Queue[2] InErrors",
-	"Queue[3] InPackets",
-	"Queue[3] OutPackets",
-	"Queue[3] InJumboPackets",
-	"Queue[3] InLroPackets",
-	"Queue[3] InErrors",
-	"Queue[4] InPackets",
-	"Queue[4] OutPackets",
-	"Queue[4] InJumboPackets",
-	"Queue[4] InLroPackets",
-	"Queue[4] InErrors",
-	"Queue[5] InPackets",
-	"Queue[5] OutPackets",
-	"Queue[5] InJumboPackets",
-	"Queue[5] InLroPackets",
-	"Queue[5] InErrors",
-	"Queue[6] InPackets",
-	"Queue[6] OutPackets",
-	"Queue[6] InJumboPackets",
-	"Queue[6] InLroPackets",
-	"Queue[6] InErrors",
-	"Queue[7] InPackets",
-	"Queue[7] OutPackets",
-	"Queue[7] InJumboPackets",
-	"Queue[7] InLroPackets",
-	"Queue[7] InErrors",
+};
+
+static const char aq_ethtool_queue_stat_names[][ETH_GSTRING_LEN] = {
+	"Queue[%d] InPackets",
+	"Queue[%d] OutPackets",
+	"Queue[%d] Restarts",
+	"Queue[%d] InJumboPackets",
+	"Queue[%d] InLroPackets",
+	"Queue[%d] InErrors",
 };
 
 static void aq_ethtool_stats(struct net_device *ndev,
 			     struct ethtool_stats *stats, u64 *data)
 {
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
+	struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
 
-/* ASSERT: Need add lines to aq_ethtool_stat_names if AQ_CFG_VECS_MAX > 8 */
-	BUILD_BUG_ON(AQ_CFG_VECS_MAX > 8);
-	memset(data, 0, ARRAY_SIZE(aq_ethtool_stat_names) * sizeof(u64));
+	memset(data, 0, (ARRAY_SIZE(aq_ethtool_stat_names) +
+				ARRAY_SIZE(aq_ethtool_queue_stat_names) *
+				cfg->vecs) * sizeof(u64));
 	aq_nic_get_stats(aq_nic, data);
 }
 
@@ -154,8 +120,8 @@ static void aq_ethtool_get_drvinfo(struc
 
 	strlcpy(drvinfo->bus_info, pdev ? pci_name(pdev) : "",
 		sizeof(drvinfo->bus_info));
-	drvinfo->n_stats = ARRAY_SIZE(aq_ethtool_stat_names) -
-		(AQ_CFG_VECS_MAX - cfg->vecs) * aq_ethtool_stat_queue_lines;
+	drvinfo->n_stats = ARRAY_SIZE(aq_ethtool_stat_names) +
+		cfg->vecs * ARRAY_SIZE(aq_ethtool_queue_stat_names);
 	drvinfo->testinfo_len = 0;
 	drvinfo->regdump_len = regs_count;
 	drvinfo->eedump_len = 0;
@@ -164,14 +130,25 @@ static void aq_ethtool_get_drvinfo(struc
 static void aq_ethtool_get_strings(struct net_device *ndev,
 				   u32 stringset, u8 *data)
 {
+	int i, si;
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
 	struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
+	u8 *p = data;
 
-	if (stringset == ETH_SS_STATS)
-		memcpy(data, *aq_ethtool_stat_names,
-		       sizeof(aq_ethtool_stat_names) -
-		       (AQ_CFG_VECS_MAX - cfg->vecs) *
-		       aq_ethtool_stat_queue_chars);
+	if (stringset == ETH_SS_STATS) {
+		memcpy(p, *aq_ethtool_stat_names,
+		       sizeof(aq_ethtool_stat_names));
+		p = p + sizeof(aq_ethtool_stat_names);
+		for (i = 0; i < cfg->vecs; i++) {
+			for (si = 0;
+				si < ARRAY_SIZE(aq_ethtool_queue_stat_names);
+				si++) {
+				snprintf(p, ETH_GSTRING_LEN,
+					 aq_ethtool_queue_stat_names[si], i);
+				p += ETH_GSTRING_LEN;
+			}
+		}
+	}
 }
 
 static int aq_ethtool_get_sset_count(struct net_device *ndev, int stringset)
@@ -182,9 +159,8 @@ static int aq_ethtool_get_sset_count(str
 
 	switch (stringset) {
 	case ETH_SS_STATS:
-		ret = ARRAY_SIZE(aq_ethtool_stat_names) -
-			(AQ_CFG_VECS_MAX - cfg->vecs) *
-			aq_ethtool_stat_queue_lines;
+		ret = ARRAY_SIZE(aq_ethtool_stat_names) +
+			cfg->vecs * ARRAY_SIZE(aq_ethtool_queue_stat_names);
 		break;
 	default:
 		ret = -EOPNOTSUPP;
@@ -245,6 +221,69 @@ static int aq_ethtool_get_rxnfc(struct n
 	return err;
 }
 
+int aq_ethtool_get_coalesce(struct net_device *ndev,
+			    struct ethtool_coalesce *coal)
+{
+	struct aq_nic_s *aq_nic = netdev_priv(ndev);
+	struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
+
+	if (cfg->itr == AQ_CFG_INTERRUPT_MODERATION_ON ||
+	    cfg->itr == AQ_CFG_INTERRUPT_MODERATION_AUTO) {
+		coal->rx_coalesce_usecs = cfg->rx_itr;
+		coal->tx_coalesce_usecs = cfg->tx_itr;
+		coal->rx_max_coalesced_frames = 0;
+		coal->tx_max_coalesced_frames = 0;
+	} else {
+		coal->rx_coalesce_usecs = 0;
+		coal->tx_coalesce_usecs = 0;
+		coal->rx_max_coalesced_frames = 1;
+		coal->tx_max_coalesced_frames = 1;
+	}
+	return 0;
+}
+
+int aq_ethtool_set_coalesce(struct net_device *ndev,
+			    struct ethtool_coalesce *coal)
+{
+	struct aq_nic_s *aq_nic = netdev_priv(ndev);
+	struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
+
+	/* This is not yet supported
+	 */
+	if (coal->use_adaptive_rx_coalesce || coal->use_adaptive_tx_coalesce)
+		return -EOPNOTSUPP;
+
+	/* Atlantic only supports timing based coalescing
+	 */
+	if (coal->rx_max_coalesced_frames > 1 ||
+	    coal->rx_coalesce_usecs_irq ||
+	    coal->rx_max_coalesced_frames_irq)
+		return -EOPNOTSUPP;
+
+	if (coal->tx_max_coalesced_frames > 1 ||
+	    coal->tx_coalesce_usecs_irq ||
+	    coal->tx_max_coalesced_frames_irq)
+		return -EOPNOTSUPP;
+
+	/* We do not support frame counting. Check this
+	 */
+	if (!(coal->rx_max_coalesced_frames == !coal->rx_coalesce_usecs))
+		return -EOPNOTSUPP;
+	if (!(coal->tx_max_coalesced_frames == !coal->tx_coalesce_usecs))
+		return -EOPNOTSUPP;
+
+	if (coal->rx_coalesce_usecs > AQ_CFG_INTERRUPT_MODERATION_USEC_MAX ||
+	    coal->tx_coalesce_usecs > AQ_CFG_INTERRUPT_MODERATION_USEC_MAX)
+		return -EINVAL;
+
+	cfg->itr = AQ_CFG_INTERRUPT_MODERATION_ON;
+
+	cfg->rx_itr = coal->rx_coalesce_usecs;
+	cfg->tx_itr = coal->tx_coalesce_usecs;
+
+	return aq_nic_update_interrupt_moderation_settings(aq_nic);
+}
+
 const struct ethtool_ops aq_ethtool_ops = {
 	.get_link            = aq_ethtool_get_link,
 	.get_regs_len        = aq_ethtool_get_regs_len,
@@ -259,4 +298,6 @@ const struct ethtool_ops aq_ethtool_ops
 	.get_ethtool_stats   = aq_ethtool_stats,
 	.get_link_ksettings  = aq_ethtool_get_link_ksettings,
 	.set_link_ksettings  = aq_ethtool_set_link_ksettings,
+	.get_coalesce	     = aq_ethtool_get_coalesce,
+	.set_coalesce	     = aq_ethtool_set_coalesce,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -151,8 +151,7 @@ struct aq_hw_ops {
 				     [ETH_ALEN],
 				     u32 count);
 
-	int (*hw_interrupt_moderation_set)(struct aq_hw_s *self,
-					   bool itr_enabled);
+	int (*hw_interrupt_moderation_set)(struct aq_hw_s *self);
 
 	int (*hw_rss_set)(struct aq_hw_s *self,
 			  struct aq_rss_parameters *rss_params);
@@ -163,6 +162,8 @@ struct aq_hw_ops {
 	int (*hw_get_regs)(struct aq_hw_s *self,
 			   struct aq_hw_caps_s *aq_hw_caps, u32 *regs_buff);
 
+	int (*hw_update_stats)(struct aq_hw_s *self);
+
 	int (*hw_get_hw_stats)(struct aq_hw_s *self, u64 *data,
 			       unsigned int *p_count);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 #include "aq_pci_func.h"
 #include "aq_nic_internal.h"
 
+#include <linux/moduleparam.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/timer.h>
@@ -24,6 +25,18 @@
 #include <linux/tcp.h>
 #include <net/ip.h>
 
+static unsigned int aq_itr = AQ_CFG_INTERRUPT_MODERATION_AUTO;
+module_param_named(aq_itr, aq_itr, uint, 0644);
+MODULE_PARM_DESC(aq_itr, "Interrupt throttling mode");
+
+static unsigned int aq_itr_tx;
+module_param_named(aq_itr_tx, aq_itr_tx, uint, 0644);
+MODULE_PARM_DESC(aq_itr_tx, "TX interrupt throttle rate");
+
+static unsigned int aq_itr_rx;
+module_param_named(aq_itr_rx, aq_itr_rx, uint, 0644);
+MODULE_PARM_DESC(aq_itr_rx, "RX interrupt throttle rate");
+
 static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues)
 {
 	struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
@@ -61,9 +74,9 @@ static void aq_nic_cfg_init_defaults(str
 
 	cfg->is_polling = AQ_CFG_IS_POLLING_DEF;
 
-	cfg->is_interrupt_moderation = AQ_CFG_IS_INTERRUPT_MODERATION_DEF;
-	cfg->itr = cfg->is_interrupt_moderation ?
-		AQ_CFG_INTERRUPT_MODERATION_RATE_DEF : 0U;
+	cfg->itr = aq_itr;
+	cfg->tx_itr = aq_itr_tx;
+	cfg->rx_itr = aq_itr_rx;
 
 	cfg->is_rss = AQ_CFG_IS_RSS_DEF;
 	cfg->num_rss_queues = AQ_CFG_NUM_RSS_QUEUES_DEF;
@@ -119,6 +132,37 @@ int aq_nic_cfg_start(struct aq_nic_s *se
 	return 0;
 }
 
+static int aq_nic_update_link_status(struct aq_nic_s *self)
+{
+	int err = self->aq_hw_ops.hw_get_link_status(self->aq_hw);
+
+	if (err)
+		return err;
+
+	if (self->link_status.mbps != self->aq_hw->aq_link_status.mbps) {
+		pr_info("%s: link change old %d new %d\n",
+			AQ_CFG_DRV_NAME, self->link_status.mbps,
+			self->aq_hw->aq_link_status.mbps);
+		aq_nic_update_interrupt_moderation_settings(self);
+	}
+
+	self->link_status = self->aq_hw->aq_link_status;
+	if (!netif_carrier_ok(self->ndev) && self->link_status.mbps) {
+		aq_utils_obj_set(&self->header.flags,
+				 AQ_NIC_FLAG_STARTED);
+		aq_utils_obj_clear(&self->header.flags,
+				   AQ_NIC_LINK_DOWN);
+		netif_carrier_on(self->ndev);
+		netif_tx_wake_all_queues(self->ndev);
+	}
+	if (netif_carrier_ok(self->ndev) && !self->link_status.mbps) {
+		netif_carrier_off(self->ndev);
+		netif_tx_disable(self->ndev);
+		aq_utils_obj_set(&self->header.flags, AQ_NIC_LINK_DOWN);
+	}
+	return 0;
+}
+
 static void aq_nic_service_timer_cb(unsigned long param)
 {
 	struct aq_nic_s *self = (struct aq_nic_s *)param;
@@ -131,25 +175,12 @@ static void aq_nic_service_timer_cb(unsi
 	if (aq_utils_obj_test(&self->header.flags, AQ_NIC_FLAGS_IS_NOT_READY))
 		goto err_exit;
 
-	err = self->aq_hw_ops.hw_get_link_status(self->aq_hw);
-	if (err < 0)
+	err = aq_nic_update_link_status(self);
+	if (err)
 		goto err_exit;
 
-	self->link_status = self->aq_hw->aq_link_status;
-
-	self->aq_hw_ops.hw_interrupt_moderation_set(self->aq_hw,
-		    self->aq_nic_cfg.is_interrupt_moderation);
-
-	if (self->link_status.mbps) {
-		aq_utils_obj_set(&self->header.flags,
-				 AQ_NIC_FLAG_STARTED);
-		aq_utils_obj_clear(&self->header.flags,
-				   AQ_NIC_LINK_DOWN);
-		netif_carrier_on(self->ndev);
-	} else {
-		netif_carrier_off(self->ndev);
-		aq_utils_obj_set(&self->header.flags, AQ_NIC_LINK_DOWN);
-	}
+	if (self->aq_hw_ops.hw_update_stats)
+		self->aq_hw_ops.hw_update_stats(self->aq_hw);
 
 	memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s));
 	memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s));
@@ -214,7 +245,6 @@ struct aq_nic_s *aq_nic_alloc_cold(const
 	SET_NETDEV_DEV(ndev, dev);
 
 	ndev->if_port = port;
-	ndev->min_mtu = ETH_MIN_MTU;
 	self->ndev = ndev;
 
 	self->aq_pci_func = aq_pci_func;
@@ -241,7 +271,6 @@ err_exit:
 int aq_nic_ndev_register(struct aq_nic_s *self)
 {
 	int err = 0;
-	unsigned int i = 0U;
 
 	if (!self->ndev) {
 		err = -EINVAL;
@@ -263,8 +292,7 @@ int aq_nic_ndev_register(struct aq_nic_s
 
 	netif_carrier_off(self->ndev);
 
-	for (i = AQ_CFG_VECS_MAX; i--;)
-		aq_nic_ndev_queue_stop(self, i);
+	netif_tx_disable(self->ndev);
 
 	err = register_netdev(self->ndev);
 	if (err < 0)
@@ -283,6 +311,7 @@ int aq_nic_ndev_init(struct aq_nic_s *se
 	self->ndev->features = aq_hw_caps->hw_features;
 	self->ndev->priv_flags = aq_hw_caps->hw_priv_flags;
 	self->ndev->mtu = aq_nic_cfg->mtu - ETH_HLEN;
+	self->ndev->max_mtu = self->aq_hw_caps.mtu - ETH_FCS_LEN - ETH_HLEN;
 
 	return 0;
 }
@@ -318,12 +347,9 @@ struct aq_nic_s *aq_nic_alloc_hot(struct
 		err = -EINVAL;
 		goto err_exit;
 	}
-	if (netif_running(ndev)) {
-		unsigned int i;
-
-		for (i = AQ_CFG_VECS_MAX; i--;)
-			netif_stop_subqueue(ndev, i);
-	}
+	if (netif_running(ndev))
+		netif_tx_disable(ndev);
+	netif_carrier_off(self->ndev);
 
 	for (self->aq_vecs = 0; self->aq_vecs < self->aq_nic_cfg.vecs;
 		self->aq_vecs++) {
@@ -383,16 +409,6 @@ err_exit:
 	return err;
 }
 
-void aq_nic_ndev_queue_start(struct aq_nic_s *self, unsigned int idx)
-{
-	netif_start_subqueue(self->ndev, idx);
-}
-
-void aq_nic_ndev_queue_stop(struct aq_nic_s *self, unsigned int idx)
-{
-	netif_stop_subqueue(self->ndev, idx);
-}
-
 int aq_nic_start(struct aq_nic_s *self)
 {
 	struct aq_vec_s *aq_vec = NULL;
@@ -421,9 +437,8 @@ int aq_nic_start(struct aq_nic_s *self)
 	if (err < 0)
 		goto err_exit;
 
-	err = self->aq_hw_ops.hw_interrupt_moderation_set(self->aq_hw,
-			    self->aq_nic_cfg.is_interrupt_moderation);
-	if (err < 0)
+	err = aq_nic_update_interrupt_moderation_settings(self);
+	if (err)
 		goto err_exit;
 	setup_timer(&self->service_timer, &aq_nic_service_timer_cb,
 		    (unsigned long)self);
@@ -451,10 +466,6 @@ int aq_nic_start(struct aq_nic_s *self)
 			goto err_exit;
 	}
 
-	for (i = 0U, aq_vec = self->aq_vec[0];
-		self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
-		aq_nic_ndev_queue_start(self, i);
-
 	err = netif_set_real_num_tx_queues(self->ndev, self->aq_vecs);
 	if (err < 0)
 		goto err_exit;
@@ -463,6 +474,8 @@ int aq_nic_start(struct aq_nic_s *self)
 	if (err < 0)
 		goto err_exit;
 
+	netif_tx_start_all_queues(self->ndev);
+
 err_exit:
 	return err;
 }
@@ -475,6 +488,7 @@ static unsigned int aq_nic_map_skb(struc
 	unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
 	unsigned int frag_count = 0U;
 	unsigned int dx = ring->sw_tail;
+	struct aq_ring_buff_s *first = NULL;
 	struct aq_ring_buff_s *dx_buff = &ring->buff_ring[dx];
 
 	if (unlikely(skb_is_gso(skb))) {
@@ -485,6 +499,7 @@ static unsigned int aq_nic_map_skb(struc
 		dx_buff->len_l4 = tcp_hdrlen(skb);
 		dx_buff->mss = skb_shinfo(skb)->gso_size;
 		dx_buff->is_txc = 1U;
+		dx_buff->eop_index = 0xffffU;
 
 		dx_buff->is_ipv6 =
 			(ip_hdr(skb)->version == 6) ? 1U : 0U;
@@ -504,6 +519,7 @@ static unsigned int aq_nic_map_skb(struc
 	if (unlikely(dma_mapping_error(aq_nic_get_dev(self), dx_buff->pa)))
 		goto exit;
 
+	first = dx_buff;
 	dx_buff->len_pkt = skb->len;
 	dx_buff->is_sop = 1U;
 	dx_buff->is_mapped = 1U;
@@ -532,40 +548,46 @@ static unsigned int aq_nic_map_skb(struc
 
 	for (; nr_frags--; ++frag_count) {
 		unsigned int frag_len = 0U;
+		unsigned int buff_offset = 0U;
+		unsigned int buff_size = 0U;
 		dma_addr_t frag_pa;
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[frag_count];
 
 		frag_len = skb_frag_size(frag);
-		frag_pa = skb_frag_dma_map(aq_nic_get_dev(self), frag, 0,
-					   frag_len, DMA_TO_DEVICE);
 
-		if (unlikely(dma_mapping_error(aq_nic_get_dev(self), frag_pa)))
-			goto mapping_error;
+		while (frag_len) {
+			if (frag_len > AQ_CFG_TX_FRAME_MAX)
+				buff_size = AQ_CFG_TX_FRAME_MAX;
+			else
+				buff_size = frag_len;
+
+			frag_pa = skb_frag_dma_map(aq_nic_get_dev(self),
+						   frag,
+						   buff_offset,
+						   buff_size,
+						   DMA_TO_DEVICE);
+
+			if (unlikely(dma_mapping_error(aq_nic_get_dev(self),
+						       frag_pa)))
+				goto mapping_error;
 
-		while (frag_len > AQ_CFG_TX_FRAME_MAX) {
 			dx = aq_ring_next_dx(ring, dx);
 			dx_buff = &ring->buff_ring[dx];
 
 			dx_buff->flags = 0U;
-			dx_buff->len = AQ_CFG_TX_FRAME_MAX;
+			dx_buff->len = buff_size;
 			dx_buff->pa = frag_pa;
 			dx_buff->is_mapped = 1U;
+			dx_buff->eop_index = 0xffffU;
+
+			frag_len -= buff_size;
+			buff_offset += buff_size;
 
-			frag_len -= AQ_CFG_TX_FRAME_MAX;
-			frag_pa += AQ_CFG_TX_FRAME_MAX;
 			++ret;
 		}
-
-		dx = aq_ring_next_dx(ring, dx);
-		dx_buff = &ring->buff_ring[dx];
-
-		dx_buff->flags = 0U;
-		dx_buff->len = frag_len;
-		dx_buff->pa = frag_pa;
-		dx_buff->is_mapped = 1U;
-		++ret;
 	}
 
+	first->eop_index = dx;
 	dx_buff->is_eop = 1U;
 	dx_buff->skb = skb;
 	goto exit;
@@ -602,7 +624,6 @@ int aq_nic_xmit(struct aq_nic_s *self, s
 	unsigned int vec = skb->queue_mapping % self->aq_nic_cfg.vecs;
 	unsigned int tc = 0U;
 	int err = NETDEV_TX_OK;
-	bool is_nic_in_bad_state;
 
 	frags = skb_shinfo(skb)->nr_frags + 1;
 
@@ -613,13 +634,10 @@ int aq_nic_xmit(struct aq_nic_s *self, s
 		goto err_exit;
 	}
 
-	is_nic_in_bad_state = aq_utils_obj_test(&self->header.flags,
-						AQ_NIC_FLAGS_IS_NOT_TX_READY) ||
-						(aq_ring_avail_dx(ring) <
-						AQ_CFG_SKB_FRAGS_MAX);
+	aq_ring_update_queue_state(ring);
 
-	if (is_nic_in_bad_state) {
-		aq_nic_ndev_queue_stop(self, ring->idx);
+	/* Above status update may stop the queue. Check this. */
+	if (__netif_subqueue_stopped(self->ndev, ring->idx)) {
 		err = NETDEV_TX_BUSY;
 		goto err_exit;
 	}
@@ -631,9 +649,6 @@ int aq_nic_xmit(struct aq_nic_s *self, s
 						      ring,
 						      frags);
 		if (err >= 0) {
-			if (aq_ring_avail_dx(ring) < AQ_CFG_SKB_FRAGS_MAX + 1)
-				aq_nic_ndev_queue_stop(self, ring->idx);
-
 			++ring->stats.tx.packets;
 			ring->stats.tx.bytes += skb->len;
 		}
@@ -645,6 +660,11 @@ err_exit:
 	return err;
 }
 
+int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self)
+{
+	return self->aq_hw_ops.hw_interrupt_moderation_set(self->aq_hw);
+}
+
 int aq_nic_set_packet_filter(struct aq_nic_s *self, unsigned int flags)
 {
 	int err = 0;
@@ -693,16 +713,9 @@ int aq_nic_set_multicast_list(struct aq_
 
 int aq_nic_set_mtu(struct aq_nic_s *self, int new_mtu)
 {
-	int err = 0;
-
-	if (new_mtu > self->aq_hw_caps.mtu) {
-		err = -EINVAL;
-		goto err_exit;
-	}
 	self->aq_nic_cfg.mtu = new_mtu;
 
-err_exit:
-	return err;
+	return 0;
 }
 
 int aq_nic_set_mac(struct aq_nic_s *self, struct net_device *ndev)
@@ -905,9 +918,8 @@ int aq_nic_stop(struct aq_nic_s *self)
 	struct aq_vec_s *aq_vec = NULL;
 	unsigned int i = 0U;
 
-	for (i = 0U, aq_vec = self->aq_vec[0];
-		self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
-		aq_nic_ndev_queue_stop(self, i);
+	netif_tx_disable(self->ndev);
+	netif_carrier_off(self->ndev);
 
 	del_timer_sync(&self->service_timer);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.h	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,8 @@ struct aq_nic_cfg_s {
 	u32 vecs;		/* vecs==allocated irqs */
 	u32 irq_type;
 	u32 itr;
+	u16 rx_itr;
+	u16 tx_itr;
 	u32 num_rss_queues;
 	u32 mtu;
 	u32 ucp_0x364;
@@ -49,7 +51,6 @@ struct aq_nic_cfg_s {
 	u16 is_mc_list_enabled;
 	u16 mc_list_count;
 	bool is_autoneg;
-	bool is_interrupt_moderation;
 	bool is_polling;
 	bool is_rss;
 	bool is_lro;
@@ -83,8 +84,6 @@ struct net_device *aq_nic_get_ndev(struc
 int aq_nic_init(struct aq_nic_s *self);
 int aq_nic_cfg_start(struct aq_nic_s *self);
 int aq_nic_ndev_register(struct aq_nic_s *self);
-void aq_nic_ndev_queue_start(struct aq_nic_s *self, unsigned int idx);
-void aq_nic_ndev_queue_stop(struct aq_nic_s *self, unsigned int idx);
 void aq_nic_ndev_free(struct aq_nic_s *self);
 int aq_nic_start(struct aq_nic_s *self);
 int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb);
@@ -106,5 +105,6 @@ int aq_nic_set_link_ksettings(struct aq_
 struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self);
 u32 aq_nic_get_fw_version(struct aq_nic_s *self);
 int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg);
+int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self);
 
 #endif /* AQ_NIC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,6 +85,7 @@ int aq_pci_func_init(struct aq_pci_func_
 	int err = 0;
 	unsigned int bar = 0U;
 	unsigned int port = 0U;
+	unsigned int numvecs = 0U;
 
 	err = pci_enable_device(self->pdev);
 	if (err < 0)
@@ -142,10 +143,12 @@ int aq_pci_func_init(struct aq_pci_func_
 		}
 	}
 
-	/*enable interrupts */
+	numvecs = min((u8)AQ_CFG_VECS_DEF, self->aq_hw_caps.msix_irqs);
+	numvecs = min(numvecs, num_online_cpus());
+
+	/* enable interrupts */
 #if !AQ_CFG_FORCE_LEGACY_INT
-	err = pci_alloc_irq_vectors(self->pdev, self->aq_hw_caps.msix_irqs,
-			      self->aq_hw_caps.msix_irqs, PCI_IRQ_MSIX);
+	err = pci_alloc_irq_vectors(self->pdev, numvecs, numvecs, PCI_IRQ_MSIX);
 
 	if (err < 0) {
 		err = pci_alloc_irq_vectors(self->pdev, 1, 1,
@@ -153,7 +156,7 @@ int aq_pci_func_init(struct aq_pci_func_
 		if (err < 0)
 			goto err_exit;
 	}
-#endif
+#endif /* AQ_CFG_FORCE_LEGACY_INT */
 
 	/* net device init */
 	for (port = 0; port < self->ports; ++port) {
@@ -265,6 +268,9 @@ void aq_pci_func_free(struct aq_pci_func
 		aq_nic_ndev_free(self->port[port]);
 	}
 
+	if (self->mmio)
+		iounmap(self->mmio);
+
 	kfree(self);
 
 err_exit:;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,6 +104,38 @@ int aq_ring_init(struct aq_ring_s *self)
 	return 0;
 }
 
+static inline bool aq_ring_dx_in_range(unsigned int h, unsigned int i,
+				       unsigned int t)
+{
+	return (h < t) ? ((h < i) && (i < t)) : ((h < i) || (i < t));
+}
+
+void aq_ring_update_queue_state(struct aq_ring_s *ring)
+{
+	if (aq_ring_avail_dx(ring) <= AQ_CFG_SKB_FRAGS_MAX)
+		aq_ring_queue_stop(ring);
+	else if (aq_ring_avail_dx(ring) > AQ_CFG_RESTART_DESC_THRES)
+		aq_ring_queue_wake(ring);
+}
+
+void aq_ring_queue_wake(struct aq_ring_s *ring)
+{
+	struct net_device *ndev = aq_nic_get_ndev(ring->aq_nic);
+
+	if (__netif_subqueue_stopped(ndev, ring->idx)) {
+		netif_wake_subqueue(ndev, ring->idx);
+		ring->stats.tx.queue_restarts++;
+	}
+}
+
+void aq_ring_queue_stop(struct aq_ring_s *ring)
+{
+	struct net_device *ndev = aq_nic_get_ndev(ring->aq_nic);
+
+	if (!__netif_subqueue_stopped(ndev, ring->idx))
+		netif_stop_subqueue(ndev, ring->idx);
+}
+
 void aq_ring_tx_clean(struct aq_ring_s *self)
 {
 	struct device *dev = aq_nic_get_dev(self->aq_nic);
@@ -113,27 +145,35 @@ void aq_ring_tx_clean(struct aq_ring_s *
 		struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head];
 
 		if (likely(buff->is_mapped)) {
-			if (unlikely(buff->is_sop))
+			if (unlikely(buff->is_sop)) {
+				if (!buff->is_eop &&
+				    buff->eop_index != 0xffffU &&
+				    (!aq_ring_dx_in_range(self->sw_head,
+						buff->eop_index,
+						self->hw_head)))
+					break;
+
 				dma_unmap_single(dev, buff->pa, buff->len,
 						 DMA_TO_DEVICE);
-			else
+			} else {
 				dma_unmap_page(dev, buff->pa, buff->len,
 					       DMA_TO_DEVICE);
+			}
 		}
 
 		if (unlikely(buff->is_eop))
 			dev_kfree_skb_any(buff->skb);
-	}
-}
 
-static inline unsigned int aq_ring_dx_in_range(unsigned int h, unsigned int i,
-					       unsigned int t)
-{
-	return (h < t) ? ((h < i) && (i < t)) : ((h < i) || (i < t));
+		buff->pa = 0U;
+		buff->eop_index = 0xffffU;
+	}
 }
 
 #define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
-int aq_ring_rx_clean(struct aq_ring_s *self, int *work_done, int budget)
+int aq_ring_rx_clean(struct aq_ring_s *self,
+		     struct napi_struct *napi,
+		     int *work_done,
+		     int budget)
 {
 	struct net_device *ndev = aq_nic_get_ndev(self->aq_nic);
 	int err = 0;
@@ -239,7 +279,7 @@ int aq_ring_rx_clean(struct aq_ring_s *s
 
 		skb_record_rx_queue(skb, self->idx);
 
-		netif_receive_skb(skb);
+		napi_gro_receive(napi, skb);
 
 		++self->stats.rx.packets;
 		self->stats.rx.bytes += skb->len;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.h	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ struct __packed aq_ring_buff_s {
 	};
 	union {
 		struct {
-			u32 len:16;
+			u16 len;
 			u32 is_ip_cso:1;
 			u32 is_udp_cso:1;
 			u32 is_tcp_cso:1;
@@ -77,8 +77,10 @@ struct __packed aq_ring_buff_s {
 			u32 is_cleaned:1;
 			u32 is_error:1;
 			u32 rsvd3:6;
+			u16 eop_index;
+			u16 rsvd4;
 		};
-		u32 flags;
+		u64 flags;
 	};
 };
 
@@ -94,6 +96,7 @@ struct aq_ring_stats_tx_s {
 	u64 errors;
 	u64 packets;
 	u64 bytes;
+	u64 queue_restarts;
 };
 
 union aq_ring_stats_s {
@@ -147,8 +150,14 @@ struct aq_ring_s *aq_ring_rx_alloc(struc
 int aq_ring_init(struct aq_ring_s *self);
 void aq_ring_rx_deinit(struct aq_ring_s *self);
 void aq_ring_free(struct aq_ring_s *self);
+void aq_ring_update_queue_state(struct aq_ring_s *ring);
+void aq_ring_queue_wake(struct aq_ring_s *ring);
+void aq_ring_queue_stop(struct aq_ring_s *ring);
 void aq_ring_tx_clean(struct aq_ring_s *self);
-int aq_ring_rx_clean(struct aq_ring_s *self, int *work_done, int budget);
+int aq_ring_rx_clean(struct aq_ring_s *self,
+		     struct napi_struct *napi,
+		     int *work_done,
+		     int budget);
 int aq_ring_rx_fill(struct aq_ring_s *self);
 
 #endif /* AQ_RING_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_vec.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/aq_vec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/aq_vec.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,12 +59,7 @@ static int aq_vec_poll(struct napi_struc
 			if (ring[AQ_VEC_TX_ID].sw_head !=
 			    ring[AQ_VEC_TX_ID].hw_head) {
 				aq_ring_tx_clean(&ring[AQ_VEC_TX_ID]);
-
-				if (aq_ring_avail_dx(&ring[AQ_VEC_TX_ID]) >
-				    AQ_CFG_SKB_FRAGS_MAX) {
-					aq_nic_ndev_queue_start(self->aq_nic,
-						ring[AQ_VEC_TX_ID].idx);
-				}
+				aq_ring_update_queue_state(&ring[AQ_VEC_TX_ID]);
 				was_tx_cleaned = true;
 			}
 
@@ -76,6 +71,7 @@ static int aq_vec_poll(struct napi_struc
 			if (ring[AQ_VEC_RX_ID].sw_head !=
 				ring[AQ_VEC_RX_ID].hw_head) {
 				err = aq_ring_rx_clean(&ring[AQ_VEC_RX_ID],
+						       napi,
 						       &work_done,
 						       budget - work_done);
 				if (err < 0)
@@ -363,6 +359,7 @@ void aq_vec_add_stats(struct aq_vec_s *s
 		stats_tx->packets += tx->packets;
 		stats_tx->bytes += tx->bytes;
 		stats_tx->errors += tx->errors;
+		stats_tx->queue_restarts += tx->queue_restarts;
 	}
 }
 
@@ -376,8 +373,11 @@ int aq_vec_get_sw_stats(struct aq_vec_s
 	memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s));
 	aq_vec_add_stats(self, &stats_rx, &stats_tx);
 
+	/* This data should mimic aq_ethtool_queue_stat_names structure
+	 */
 	data[count] += stats_rx.packets;
 	data[++count] += stats_tx.packets;
+	data[++count] += stats_tx.queue_restarts;
 	data[++count] += stats_rx.jumbo_packets;
 	data[++count] += stats_rx.lro_packets;
 	data[++count] += stats_rx.errors;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c	2017-11-05 16:05:14.000000000 -0500
@@ -765,24 +765,23 @@ err_exit:
 	return err;
 }
 
-static int hw_atl_a0_hw_interrupt_moderation_set(struct aq_hw_s *self,
-						 bool itr_enabled)
+static int hw_atl_a0_hw_interrupt_moderation_set(struct aq_hw_s *self)
 {
 	unsigned int i = 0U;
+	u32 itr_rx;
 
-	if (itr_enabled && self->aq_nic_cfg->itr) {
-		if (self->aq_nic_cfg->itr != 0xFFFFU) {
+	if (self->aq_nic_cfg->itr) {
+		if (self->aq_nic_cfg->itr != AQ_CFG_INTERRUPT_MODERATION_AUTO) {
 			u32 itr_ = (self->aq_nic_cfg->itr >> 1);
 
 			itr_ = min(AQ_CFG_IRQ_MASK, itr_);
 
-			PHAL_ATLANTIC_A0->itr_rx = 0x80000000U |
-					(itr_ << 0x10);
+			itr_rx = 0x80000000U | (itr_ << 0x10);
 		} else  {
 			u32 n = 0xFFFFU & aq_hw_read_reg(self, 0x00002A00U);
 
 			if (n < self->aq_link_status.mbps) {
-				PHAL_ATLANTIC_A0->itr_rx = 0U;
+				itr_rx = 0U;
 			} else {
 				static unsigned int hw_timers_tbl_[] = {
 					0x01CU, /* 10Gbit */
@@ -797,8 +796,7 @@ static int hw_atl_a0_hw_interrupt_modera
 					hw_atl_utils_mbps_2_speed_index(
 						self->aq_link_status.mbps);
 
-				PHAL_ATLANTIC_A0->itr_rx =
-					0x80000000U |
+				itr_rx = 0x80000000U |
 					(hw_timers_tbl_[speed_index] << 0x10U);
 			}
 
@@ -806,11 +804,11 @@ static int hw_atl_a0_hw_interrupt_modera
 			aq_hw_write_reg(self, 0x00002A00U, 0x8D000000U);
 		}
 	} else {
-		PHAL_ATLANTIC_A0->itr_rx = 0U;
+		itr_rx = 0U;
 	}
 
 	for (i = HW_ATL_A0_RINGS_MAX; i--;)
-		reg_irq_thr_set(self, PHAL_ATLANTIC_A0->itr_rx, i);
+		reg_irq_thr_set(self, itr_rx, i);
 
 	return aq_hw_err_from_flags(self);
 }
@@ -885,6 +883,7 @@ static struct aq_hw_ops hw_atl_ops_ = {
 	.hw_rss_set                  = hw_atl_a0_hw_rss_set,
 	.hw_rss_hash_set             = hw_atl_a0_hw_rss_hash_set,
 	.hw_get_regs                 = hw_atl_utils_hw_get_regs,
+	.hw_update_stats             = hw_atl_utils_update_stats,
 	.hw_get_hw_stats             = hw_atl_utils_get_hw_stats,
 	.hw_get_fw_version           = hw_atl_utils_get_fw_version,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c	2017-11-05 16:05:14.000000000 -0500
@@ -788,39 +788,45 @@ err_exit:
 	return err;
 }
 
-static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self,
-						 bool itr_enabled)
+static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self)
 {
 	unsigned int i = 0U;
+	u32 itr_tx = 2U;
+	u32 itr_rx = 2U;
 
-	if (itr_enabled && self->aq_nic_cfg->itr) {
+	switch (self->aq_nic_cfg->itr) {
+	case  AQ_CFG_INTERRUPT_MODERATION_ON:
+	case  AQ_CFG_INTERRUPT_MODERATION_AUTO:
 		tdm_tx_desc_wr_wb_irq_en_set(self, 0U);
 		tdm_tdm_intr_moder_en_set(self, 1U);
 		rdm_rx_desc_wr_wb_irq_en_set(self, 0U);
 		rdm_rdm_intr_moder_en_set(self, 1U);
 
-		PHAL_ATLANTIC_B0->itr_tx = 2U;
-		PHAL_ATLANTIC_B0->itr_rx = 2U;
+		if (self->aq_nic_cfg->itr == AQ_CFG_INTERRUPT_MODERATION_ON) {
+			/* HW timers are in 2us units */
+			int tx_max_timer = self->aq_nic_cfg->tx_itr / 2;
+			int tx_min_timer = tx_max_timer / 2;
 
-		if (self->aq_nic_cfg->itr != 0xFFFFU) {
-			unsigned int max_timer = self->aq_nic_cfg->itr / 2U;
-			unsigned int min_timer = self->aq_nic_cfg->itr / 32U;
+			int rx_max_timer = self->aq_nic_cfg->rx_itr / 2;
+			int rx_min_timer = rx_max_timer / 2;
 
-			max_timer = min(0x1FFU, max_timer);
-			min_timer = min(0xFFU, min_timer);
+			tx_max_timer = min(HW_ATL_INTR_MODER_MAX, tx_max_timer);
+			tx_min_timer = min(HW_ATL_INTR_MODER_MIN, tx_min_timer);
+			rx_max_timer = min(HW_ATL_INTR_MODER_MAX, rx_max_timer);
+			rx_min_timer = min(HW_ATL_INTR_MODER_MIN, rx_min_timer);
 
-			PHAL_ATLANTIC_B0->itr_tx |= min_timer << 0x8U;
-			PHAL_ATLANTIC_B0->itr_tx |= max_timer << 0x10U;
-			PHAL_ATLANTIC_B0->itr_rx |= min_timer << 0x8U;
-			PHAL_ATLANTIC_B0->itr_rx |= max_timer << 0x10U;
+			itr_tx |= tx_min_timer << 0x8U;
+			itr_tx |= tx_max_timer << 0x10U;
+			itr_rx |= rx_min_timer << 0x8U;
+			itr_rx |= rx_max_timer << 0x10U;
 		} else {
 			static unsigned int hw_atl_b0_timers_table_tx_[][2] = {
-				{0xffU, 0xffU}, /* 10Gbit */
-				{0xffU, 0x1ffU}, /* 5Gbit */
-				{0xffU, 0x1ffU}, /* 5Gbit 5GS */
-				{0xffU, 0x1ffU}, /* 2.5Gbit */
-				{0xffU, 0x1ffU}, /* 1Gbit */
-				{0xffU, 0x1ffU}, /* 100Mbit */
+				{0xfU, 0xffU}, /* 10Gbit */
+				{0xfU, 0x1ffU}, /* 5Gbit */
+				{0xfU, 0x1ffU}, /* 5Gbit 5GS */
+				{0xfU, 0x1ffU}, /* 2.5Gbit */
+				{0xfU, 0x1ffU}, /* 1Gbit */
+				{0xfU, 0x1ffU}, /* 100Mbit */
 			};
 
 			static unsigned int hw_atl_b0_timers_table_rx_[][2] = {
@@ -836,34 +842,36 @@ static int hw_atl_b0_hw_interrupt_modera
 					hw_atl_utils_mbps_2_speed_index(
 						self->aq_link_status.mbps);
 
-			PHAL_ATLANTIC_B0->itr_tx |=
-				hw_atl_b0_timers_table_tx_[speed_index]
-				[0] << 0x8U; /* set min timer value */
-			PHAL_ATLANTIC_B0->itr_tx |=
-				hw_atl_b0_timers_table_tx_[speed_index]
-				[1] << 0x10U; /* set max timer value */
+			/* Update user visible ITR settings */
+			self->aq_nic_cfg->tx_itr = hw_atl_b0_timers_table_tx_
+							[speed_index][1] * 2;
+			self->aq_nic_cfg->rx_itr = hw_atl_b0_timers_table_rx_
+							[speed_index][1] * 2;
 
-			PHAL_ATLANTIC_B0->itr_rx |=
-				hw_atl_b0_timers_table_rx_[speed_index]
-				[0] << 0x8U; /* set min timer value */
-			PHAL_ATLANTIC_B0->itr_rx |=
-				hw_atl_b0_timers_table_rx_[speed_index]
-				[1] << 0x10U; /* set max timer value */
+			itr_tx |= hw_atl_b0_timers_table_tx_
+						[speed_index][0] << 0x8U;
+			itr_tx |= hw_atl_b0_timers_table_tx_
+						[speed_index][1] << 0x10U;
+
+			itr_rx |= hw_atl_b0_timers_table_rx_
+						[speed_index][0] << 0x8U;
+			itr_rx |= hw_atl_b0_timers_table_rx_
+						[speed_index][1] << 0x10U;
 		}
-	} else {
+		break;
+	case AQ_CFG_INTERRUPT_MODERATION_OFF:
 		tdm_tx_desc_wr_wb_irq_en_set(self, 1U);
 		tdm_tdm_intr_moder_en_set(self, 0U);
 		rdm_rx_desc_wr_wb_irq_en_set(self, 1U);
 		rdm_rdm_intr_moder_en_set(self, 0U);
-		PHAL_ATLANTIC_B0->itr_tx = 0U;
-		PHAL_ATLANTIC_B0->itr_rx = 0U;
+		itr_tx = 0U;
+		itr_rx = 0U;
+		break;
 	}
 
 	for (i = HW_ATL_B0_RINGS_MAX; i--;) {
-		reg_tx_intr_moder_ctrl_set(self,
-					   PHAL_ATLANTIC_B0->itr_tx, i);
-		reg_rx_intr_moder_ctrl_set(self,
-					   PHAL_ATLANTIC_B0->itr_rx, i);
+		reg_tx_intr_moder_ctrl_set(self, itr_tx, i);
+		reg_rx_intr_moder_ctrl_set(self, itr_rx, i);
 	}
 
 	return aq_hw_err_from_flags(self);
@@ -939,6 +947,7 @@ static struct aq_hw_ops hw_atl_ops_ = {
 	.hw_rss_set                  = hw_atl_b0_hw_rss_set,
 	.hw_rss_hash_set             = hw_atl_b0_hw_rss_hash_set,
 	.hw_get_regs                 = hw_atl_utils_hw_get_regs,
+	.hw_update_stats             = hw_atl_utils_update_stats,
 	.hw_get_hw_stats             = hw_atl_utils_get_hw_stats,
 	.hw_get_fw_version           = hw_atl_utils_get_fw_version,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0_internal.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0_internal.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,7 @@
 
 #include "../aq_common.h"
 
-#define HW_ATL_B0_MTU_JUMBO (16000U)
+#define HW_ATL_B0_MTU_JUMBO  16352U
 #define HW_ATL_B0_MTU        1514U
 
 #define HW_ATL_B0_TX_RINGS 4U
@@ -139,6 +139,9 @@
 
 #define HW_ATL_B0_FW_VER_EXPECTED 0x01050006U
 
+#define HW_ATL_INTR_MODER_MAX  0x1FF
+#define HW_ATL_INTR_MODER_MIN  0xFF
+
 /* Hardware tx descriptor */
 struct __packed hw_atl_txd_s {
 	u64 buf_addr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c	2017-11-05 16:05:14.000000000 -0500
@@ -255,6 +255,15 @@ err_exit:
 	return err;
 }
 
+int hw_atl_utils_mpi_read_mbox(struct aq_hw_s *self,
+			       struct hw_aq_atl_utils_mbox_header *pmbox)
+{
+	return hw_atl_utils_fw_downld_dwords(self,
+				      PHAL_ATLANTIC->mbox_addr,
+				      (u32 *)(void *)pmbox,
+				      sizeof(*pmbox) / sizeof(u32));
+}
+
 void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
 				 struct hw_aq_atl_utils_mbox *pmbox)
 {
@@ -267,9 +276,6 @@ void hw_atl_utils_mpi_read_stats(struct
 	if (err < 0)
 		goto err_exit;
 
-	if (pmbox != &PHAL_ATLANTIC->mbox)
-		memcpy(pmbox, &PHAL_ATLANTIC->mbox, sizeof(*pmbox));
-
 	if (IS_CHIP_FEATURE(REVISION_A0)) {
 		unsigned int mtu = self->aq_nic_cfg ?
 					self->aq_nic_cfg->mtu : 1514U;
@@ -299,17 +305,17 @@ void hw_atl_utils_mpi_set(struct aq_hw_s
 {
 	int err = 0;
 	u32 transaction_id = 0;
+	struct hw_aq_atl_utils_mbox_header mbox;
 
 	if (state == MPI_RESET) {
-		hw_atl_utils_mpi_read_stats(self, &PHAL_ATLANTIC->mbox);
+		hw_atl_utils_mpi_read_mbox(self, &mbox);
 
-		transaction_id = PHAL_ATLANTIC->mbox.transaction_id;
+		transaction_id = mbox.transaction_id;
 
 		AQ_HW_WAIT_FOR(transaction_id !=
-				(hw_atl_utils_mpi_read_stats
-					(self, &PHAL_ATLANTIC->mbox),
-					PHAL_ATLANTIC->mbox.transaction_id),
-					1000U, 100U);
+				(hw_atl_utils_mpi_read_mbox(self, &mbox),
+				 mbox.transaction_id),
+			       1000U, 100U);
 		if (err < 0)
 			goto err_exit;
 	}
@@ -351,8 +357,7 @@ int hw_atl_utils_mpi_get_link_status(str
 			break;
 
 		default:
-			link_status->mbps = 0U;
-			break;
+			return -EBUSY;
 		}
 	}
 
@@ -493,16 +498,51 @@ int hw_atl_utils_hw_set_power(struct aq_
 	return 0;
 }
 
+int hw_atl_utils_update_stats(struct aq_hw_s *self)
+{
+	struct hw_atl_s *hw_self = PHAL_ATLANTIC;
+	struct hw_aq_atl_utils_mbox mbox;
+
+	if (!self->aq_link_status.mbps)
+		return 0;
+
+	hw_atl_utils_mpi_read_stats(self, &mbox);
+
+#define AQ_SDELTA(_N_) (hw_self->curr_stats._N_ += \
+			mbox.stats._N_ - hw_self->last_stats._N_)
+
+	AQ_SDELTA(uprc);
+	AQ_SDELTA(mprc);
+	AQ_SDELTA(bprc);
+	AQ_SDELTA(erpt);
+
+	AQ_SDELTA(uptc);
+	AQ_SDELTA(mptc);
+	AQ_SDELTA(bptc);
+	AQ_SDELTA(erpr);
+
+	AQ_SDELTA(ubrc);
+	AQ_SDELTA(ubtc);
+	AQ_SDELTA(mbrc);
+	AQ_SDELTA(mbtc);
+	AQ_SDELTA(bbrc);
+	AQ_SDELTA(bbtc);
+	AQ_SDELTA(dpc);
+
+#undef AQ_SDELTA
+
+	memcpy(&hw_self->last_stats, &mbox.stats, sizeof(mbox.stats));
+
+	return 0;
+}
+
 int hw_atl_utils_get_hw_stats(struct aq_hw_s *self,
 			      u64 *data, unsigned int *p_count)
 {
-	struct hw_atl_stats_s *stats = NULL;
+	struct hw_atl_s *hw_self = PHAL_ATLANTIC;
+	struct hw_atl_stats_s *stats = &hw_self->curr_stats;
 	int i = 0;
 
-	hw_atl_utils_mpi_read_stats(self, &PHAL_ATLANTIC->mbox);
-
-	stats = &PHAL_ATLANTIC->mbox.stats;
-
 	data[i] = stats->uprc + stats->mprc + stats->bprc;
 	data[++i] = stats->uprc;
 	data[++i] = stats->mprc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h	2017-11-05 16:05:14.000000000 -0500
@@ -115,19 +115,22 @@ struct __packed hw_aq_atl_utils_fw_rpc {
 	};
 };
 
-struct __packed hw_aq_atl_utils_mbox {
+struct __packed hw_aq_atl_utils_mbox_header {
 	u32 version;
 	u32 transaction_id;
-	int error;
+	u32 error;
+};
+
+struct __packed hw_aq_atl_utils_mbox {
+	struct hw_aq_atl_utils_mbox_header header;
 	struct hw_atl_stats_s stats;
 };
 
 struct __packed hw_atl_s {
 	struct aq_hw_s base;
-	struct hw_aq_atl_utils_mbox mbox;
+	struct hw_atl_stats_s last_stats;
+	struct hw_atl_stats_s curr_stats;
 	u64 speed;
-	u32 itr_tx;
-	u32 itr_rx;
 	unsigned int chip_features;
 	u32 fw_ver_actual;
 	atomic_t dpc;
@@ -170,6 +173,9 @@ enum hal_atl_utils_fw_state_e {
 
 void hw_atl_utils_hw_chip_features_init(struct aq_hw_s *self, u32 *p);
 
+int hw_atl_utils_mpi_read_mbox(struct aq_hw_s *self,
+			       struct hw_aq_atl_utils_mbox_header *pmbox);
+
 void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
 				 struct hw_aq_atl_utils_mbox *pmbox);
 
@@ -199,6 +205,8 @@ int hw_atl_utils_hw_deinit(struct aq_hw_
 
 int hw_atl_utils_get_fw_version(struct aq_hw_s *self, u32 *fw_version);
 
+int hw_atl_utils_update_stats(struct aq_hw_s *self);
+
 int hw_atl_utils_get_hw_stats(struct aq_hw_s *self,
 			      u64 *data,
 			      unsigned int *p_count);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2004-2013 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -720,6 +720,18 @@ static int arc_emac_set_address(struct n
 	return 0;
 }
 
+static int arc_emac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!dev->phydev)
+		return -ENODEV;
+
+	return phy_mii_ioctl(dev->phydev, rq, cmd);
+}
+
+
 static const struct net_device_ops arc_emac_netdev_ops = {
 	.ndo_open		= arc_emac_open,
 	.ndo_stop		= arc_emac_stop,
@@ -727,6 +739,7 @@ static const struct net_device_ops arc_e
 	.ndo_set_mac_address	= arc_emac_set_address,
 	.ndo_get_stats		= arc_emac_stats,
 	.ndo_set_rx_mode	= arc_emac_set_rx_mode,
+	.ndo_do_ioctl		= arc_emac_ioctl,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= arc_emac_poll_controller,
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/arc/emac_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/arc/emac_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2004-2013 Synopsys, Inc. (www.synopsys.com)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/atheros/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/atheros/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/atheros/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/atheros/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Atheros network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/aurora/nb8800.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aurora/nb8800.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/aurora/nb8800.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/aurora/nb8800.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _NB8800_H_
 #define _NB8800_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/b44.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/b44.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/b44.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/b44.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _B44_H
 #define _B44_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.c	2017-11-05 16:05:14.000000000 -0500
@@ -2674,7 +2674,7 @@ static int bcm_enetsw_set_ringparam(stru
 	return 0;
 }
 
-static struct ethtool_ops bcm_enetsw_ethtool_ops = {
+static const struct ethtool_ops bcm_enetsw_ethtool_ops = {
 	.get_strings		= bcm_enetsw_get_strings,
 	.get_sset_count		= bcm_enetsw_get_sset_count,
 	.get_ethtool_stats      = bcm_enetsw_get_ethtool_stats,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcm63xx_enet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_ENET_H_
 #define BCM63XX_ENET_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcmsysport.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcmsysport.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcmsysport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcmsysport.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,13 +32,13 @@
 #define BCM_SYSPORT_IO_MACRO(name, offset) \
 static inline u32 name##_readl(struct bcm_sysport_priv *priv, u32 off)	\
 {									\
-	u32 reg = __raw_readl(priv->base + offset + off);		\
+	u32 reg = readl_relaxed(priv->base + offset + off);		\
 	return reg;							\
 }									\
 static inline void name##_writel(struct bcm_sysport_priv *priv,		\
 				  u32 val, u32 off)			\
 {									\
-	__raw_writel(val, priv->base + offset + off);			\
+	writel_relaxed(val, priv->base + offset + off);			\
 }									\
 
 BCM_SYSPORT_IO_MACRO(intrl2_0, SYS_PORT_INTRL2_0_OFFSET);
@@ -59,14 +59,14 @@ static inline u32 rdma_readl(struct bcm_
 {
 	if (priv->is_lite && off >= RDMA_STATUS)
 		off += 4;
-	return __raw_readl(priv->base + SYS_PORT_RDMA_OFFSET + off);
+	return readl_relaxed(priv->base + SYS_PORT_RDMA_OFFSET + off);
 }
 
 static inline void rdma_writel(struct bcm_sysport_priv *priv, u32 val, u32 off)
 {
 	if (priv->is_lite && off >= RDMA_STATUS)
 		off += 4;
-	__raw_writel(val, priv->base + SYS_PORT_RDMA_OFFSET + off);
+	writel_relaxed(val, priv->base + SYS_PORT_RDMA_OFFSET + off);
 }
 
 static inline u32 tdma_control_bit(struct bcm_sysport_priv *priv, u32 bit)
@@ -110,10 +110,10 @@ static inline void dma_desc_set_addr(str
 				     dma_addr_t addr)
 {
 #ifdef CONFIG_PHYS_ADDR_T_64BIT
-	__raw_writel(upper_32_bits(addr) & DESC_ADDR_HI_MASK,
+	writel_relaxed(upper_32_bits(addr) & DESC_ADDR_HI_MASK,
 		     d + DESC_ADDR_HI_STATUS_LEN);
 #endif
-	__raw_writel(lower_32_bits(addr), d + DESC_ADDR_LO);
+	writel_relaxed(lower_32_bits(addr), d + DESC_ADDR_LO);
 }
 
 static inline void tdma_port_write_desc_addr(struct bcm_sysport_priv *priv,
@@ -201,10 +201,10 @@ static int bcm_sysport_set_features(stru
  */
 static const struct bcm_sysport_stats bcm_sysport_gstrings_stats[] = {
 	/* general stats */
-	STAT_NETDEV(rx_packets),
-	STAT_NETDEV(tx_packets),
-	STAT_NETDEV(rx_bytes),
-	STAT_NETDEV(tx_bytes),
+	STAT_NETDEV64(rx_packets),
+	STAT_NETDEV64(tx_packets),
+	STAT_NETDEV64(rx_bytes),
+	STAT_NETDEV64(tx_bytes),
 	STAT_NETDEV(rx_errors),
 	STAT_NETDEV(tx_errors),
 	STAT_NETDEV(rx_dropped),
@@ -316,6 +316,7 @@ static inline bool bcm_sysport_lite_stat
 {
 	switch (type) {
 	case BCM_SYSPORT_STAT_NETDEV:
+	case BCM_SYSPORT_STAT_NETDEV64:
 	case BCM_SYSPORT_STAT_RXCHK:
 	case BCM_SYSPORT_STAT_RBUF:
 	case BCM_SYSPORT_STAT_SOFT:
@@ -398,6 +399,7 @@ static void bcm_sysport_update_mib_count
 		s = &bcm_sysport_gstrings_stats[i];
 		switch (s->type) {
 		case BCM_SYSPORT_STAT_NETDEV:
+		case BCM_SYSPORT_STAT_NETDEV64:
 		case BCM_SYSPORT_STAT_SOFT:
 			continue;
 		case BCM_SYSPORT_STAT_MIB_RX:
@@ -430,15 +432,44 @@ static void bcm_sysport_update_mib_count
 	netif_dbg(priv, hw, priv->netdev, "updated MIB counters\n");
 }
 
+static void bcm_sysport_update_tx_stats(struct bcm_sysport_priv *priv,
+					u64 *tx_bytes, u64 *tx_packets)
+{
+	struct bcm_sysport_tx_ring *ring;
+	u64 bytes = 0, packets = 0;
+	unsigned int start;
+	unsigned int q;
+
+	for (q = 0; q < priv->netdev->num_tx_queues; q++) {
+		ring = &priv->tx_rings[q];
+		do {
+			start = u64_stats_fetch_begin_irq(&priv->syncp);
+			bytes = ring->bytes;
+			packets = ring->packets;
+		} while (u64_stats_fetch_retry_irq(&priv->syncp, start));
+
+		*tx_bytes += bytes;
+		*tx_packets += packets;
+	}
+}
+
 static void bcm_sysport_get_stats(struct net_device *dev,
 				  struct ethtool_stats *stats, u64 *data)
 {
 	struct bcm_sysport_priv *priv = netdev_priv(dev);
+	struct bcm_sysport_stats64 *stats64 = &priv->stats64;
+	struct u64_stats_sync *syncp = &priv->syncp;
 	struct bcm_sysport_tx_ring *ring;
+	u64 tx_bytes = 0, tx_packets = 0;
+	unsigned int start;
 	int i, j;
 
-	if (netif_running(dev))
+	if (netif_running(dev)) {
 		bcm_sysport_update_mib_counters(priv);
+		bcm_sysport_update_tx_stats(priv, &tx_bytes, &tx_packets);
+		stats64->tx_bytes = tx_bytes;
+		stats64->tx_packets = tx_packets;
+	}
 
 	for (i =  0, j = 0; i < BCM_SYSPORT_STATS_LEN; i++) {
 		const struct bcm_sysport_stats *s;
@@ -447,14 +478,23 @@ static void bcm_sysport_get_stats(struct
 		s = &bcm_sysport_gstrings_stats[i];
 		if (s->type == BCM_SYSPORT_STAT_NETDEV)
 			p = (char *)&dev->stats;
+		else if (s->type == BCM_SYSPORT_STAT_NETDEV64)
+			p = (char *)stats64;
 		else
 			p = (char *)priv;
 
 		if (priv->is_lite && !bcm_sysport_lite_stat_valid(s->type))
 			continue;
-
 		p += s->stat_offset;
-		data[j] = *(unsigned long *)p;
+
+		if (s->stat_sizeof == sizeof(u64) &&
+		    s->type == BCM_SYSPORT_STAT_NETDEV64) {
+			do {
+				start = u64_stats_fetch_begin_irq(syncp);
+				data[i] = *(u64 *)p;
+			} while (u64_stats_fetch_retry_irq(syncp, start));
+		} else
+			data[i] = *(u32 *)p;
 		j++;
 	}
 
@@ -666,6 +706,7 @@ static int bcm_sysport_alloc_rx_bufs(str
 static unsigned int bcm_sysport_desc_rx(struct bcm_sysport_priv *priv,
 					unsigned int budget)
 {
+	struct bcm_sysport_stats64 *stats64 = &priv->stats64;
 	struct net_device *ndev = priv->netdev;
 	unsigned int processed = 0, to_process;
 	struct bcm_sysport_cb *cb;
@@ -769,6 +810,10 @@ static unsigned int bcm_sysport_desc_rx(
 		skb->protocol = eth_type_trans(skb, ndev);
 		ndev->stats.rx_packets++;
 		ndev->stats.rx_bytes += len;
+		u64_stats_update_begin(&priv->syncp);
+		stats64->rx_packets++;
+		stats64->rx_bytes += len;
+		u64_stats_update_end(&priv->syncp);
 
 		napi_gro_receive(&priv->napi, skb);
 next:
@@ -791,17 +836,15 @@ static void bcm_sysport_tx_reclaim_one(s
 	struct device *kdev = &priv->pdev->dev;
 
 	if (cb->skb) {
-		ring->bytes += cb->skb->len;
 		*bytes_compl += cb->skb->len;
 		dma_unmap_single(kdev, dma_unmap_addr(cb, dma_addr),
 				 dma_unmap_len(cb, dma_len),
 				 DMA_TO_DEVICE);
-		ring->packets++;
 		(*pkts_compl)++;
 		bcm_sysport_free_cb(cb);
 	/* SKB fragment */
 	} else if (dma_unmap_addr(cb, dma_addr)) {
-		ring->bytes += dma_unmap_len(cb, dma_len);
+		*bytes_compl += dma_unmap_len(cb, dma_len);
 		dma_unmap_page(kdev, dma_unmap_addr(cb, dma_addr),
 			       dma_unmap_len(cb, dma_len), DMA_TO_DEVICE);
 		dma_unmap_addr_set(cb, dma_addr, 0);
@@ -812,9 +855,9 @@ static void bcm_sysport_tx_reclaim_one(s
 static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv,
 					     struct bcm_sysport_tx_ring *ring)
 {
-	struct net_device *ndev = priv->netdev;
 	unsigned int c_index, last_c_index, last_tx_cn, num_tx_cbs;
 	unsigned int pkts_compl = 0, bytes_compl = 0;
+	struct net_device *ndev = priv->netdev;
 	struct bcm_sysport_cb *cb;
 	u32 hw_ind;
 
@@ -853,6 +896,11 @@ static unsigned int __bcm_sysport_tx_rec
 		last_c_index &= (num_tx_cbs - 1);
 	}
 
+	u64_stats_update_begin(&priv->syncp);
+	ring->packets += pkts_compl;
+	ring->bytes += bytes_compl;
+	u64_stats_update_end(&priv->syncp);
+
 	ring->c_index = c_index;
 
 	netif_dbg(priv, tx_done, ndev,
@@ -1371,6 +1419,19 @@ static int bcm_sysport_init_tx_ring(stru
 	tdma_writel(priv, RING_IGNORE_STATUS, TDMA_DESC_RING_MAPPING(index));
 	tdma_writel(priv, 0, TDMA_DESC_RING_PCP_DEI_VID(index));
 
+	/* Do not use tdma_control_bit() here because TSB_SWAP1 collides
+	 * with the original definition of ACB_ALGO
+	 */
+	reg = tdma_readl(priv, TDMA_CONTROL);
+	if (priv->is_lite)
+		reg &= ~BIT(TSB_SWAP1);
+	/* Set a correct TSB format based on host endian */
+	if (!IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		reg |= tdma_control_bit(priv, TSB_SWAP0);
+	else
+		reg &= ~tdma_control_bit(priv, TSB_SWAP0);
+	tdma_writel(priv, reg, TDMA_CONTROL);
+
 	/* Program the number of descriptors as MAX_THRESHOLD and half of
 	 * its size for the hysteresis trigger
 	 */
@@ -1677,22 +1738,23 @@ static int bcm_sysport_change_mac(struct
 	return 0;
 }
 
-static struct net_device_stats *bcm_sysport_get_nstats(struct net_device *dev)
+static void bcm_sysport_get_stats64(struct net_device *dev,
+				    struct rtnl_link_stats64 *stats)
 {
 	struct bcm_sysport_priv *priv = netdev_priv(dev);
-	unsigned long tx_bytes = 0, tx_packets = 0;
-	struct bcm_sysport_tx_ring *ring;
-	unsigned int q;
+	struct bcm_sysport_stats64 *stats64 = &priv->stats64;
+	unsigned int start;
 
-	for (q = 0; q < dev->num_tx_queues; q++) {
-		ring = &priv->tx_rings[q];
-		tx_bytes += ring->bytes;
-		tx_packets += ring->packets;
-	}
+	netdev_stats_to_stats64(stats, &dev->stats);
 
-	dev->stats.tx_bytes = tx_bytes;
-	dev->stats.tx_packets = tx_packets;
-	return &dev->stats;
+	bcm_sysport_update_tx_stats(priv, &stats->tx_bytes,
+				    &stats->tx_packets);
+
+	do {
+		start = u64_stats_fetch_begin_irq(&priv->syncp);
+		stats->rx_packets = stats64->rx_packets;
+		stats->rx_bytes = stats64->rx_bytes;
+	} while (u64_stats_fetch_retry_irq(&priv->syncp, start));
 }
 
 static void bcm_sysport_netif_start(struct net_device *dev)
@@ -1724,10 +1786,14 @@ static void rbuf_init(struct bcm_sysport
 	reg = rbuf_readl(priv, RBUF_CONTROL);
 	reg |= RBUF_4B_ALGN | RBUF_RSB_EN;
 	/* Set a correct RSB format on SYSTEMPORT Lite */
-	if (priv->is_lite) {
+	if (priv->is_lite)
 		reg &= ~RBUF_RSB_SWAP1;
+
+	/* Set a correct RSB format based on host endian */
+	if (!IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		reg |= RBUF_RSB_SWAP0;
-	}
+	else
+		reg &= ~RBUF_RSB_SWAP0;
 	rbuf_writel(priv, reg, RBUF_CONTROL);
 }
 
@@ -1743,15 +1809,17 @@ static inline void bcm_sysport_mask_all_
 
 static inline void gib_set_pad_extension(struct bcm_sysport_priv *priv)
 {
-	u32 __maybe_unused reg;
+	u32 reg;
 
-	/* Include Broadcom tag in pad extension */
+	reg = gib_readl(priv, GIB_CONTROL);
+	/* Include Broadcom tag in pad extension and fix up IPG_LENGTH */
 	if (netdev_uses_dsa(priv->netdev)) {
-		reg = gib_readl(priv, GIB_CONTROL);
 		reg &= ~(GIB_PAD_EXTENSION_MASK << GIB_PAD_EXTENSION_SHIFT);
 		reg |= ENET_BRCM_TAG_LEN << GIB_PAD_EXTENSION_SHIFT;
-		gib_writel(priv, reg, GIB_CONTROL);
 	}
+	reg &= ~(GIB_IPG_LEN_MASK << GIB_IPG_LEN_SHIFT);
+	reg |= 12 << GIB_IPG_LEN_SHIFT;
+	gib_writel(priv, reg, GIB_CONTROL);
 }
 
 static int bcm_sysport_open(struct net_device *dev)
@@ -1956,7 +2024,7 @@ static const struct net_device_ops bcm_s
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= bcm_sysport_poll_controller,
 #endif
-	.ndo_get_stats		= bcm_sysport_get_nstats,
+	.ndo_get_stats64	= bcm_sysport_get_stats64,
 };
 
 #define REV_FMT	"v%2x.%02x"
@@ -2104,6 +2172,8 @@ static int bcm_sysport_probe(struct plat
 	/* libphy will adjust the link state accordingly */
 	netif_carrier_off(dev);
 
+	u64_stats_init(&priv->syncp);
+
 	ret = register_netdev(dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register net_device\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcmsysport.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcmsysport.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bcmsysport.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bcmsysport.h	2017-11-05 16:05:14.000000000 -0500
@@ -449,7 +449,8 @@ struct bcm_rsb {
 /* Uses 2 bits on SYSTEMPORT Lite and shifts everything by 1 bit, we
  * keep the SYSTEMPORT layout here and adjust with tdma_control_bit()
  */
-#define  TSB_SWAP			2
+#define  TSB_SWAP0			2
+#define  TSB_SWAP1			3
 #define  ACB_ALGO			3
 #define  BUF_DATA_OFFSET_SHIFT		4
 #define  BUF_DATA_OFFSET_MASK		0x3ff
@@ -603,6 +604,7 @@ struct bcm_sysport_mib {
 /* HW maintains a large list of counters */
 enum bcm_sysport_stat_type {
 	BCM_SYSPORT_STAT_NETDEV = -1,
+	BCM_SYSPORT_STAT_NETDEV64,
 	BCM_SYSPORT_STAT_MIB_RX,
 	BCM_SYSPORT_STAT_MIB_TX,
 	BCM_SYSPORT_STAT_RUNT,
@@ -619,6 +621,13 @@ enum bcm_sysport_stat_type {
 	.type = BCM_SYSPORT_STAT_NETDEV, \
 }
 
+#define STAT_NETDEV64(m) { \
+	.stat_string = __stringify(m), \
+	.stat_sizeof = sizeof(((struct bcm_sysport_stats64 *)0)->m), \
+	.stat_offset = offsetof(struct bcm_sysport_stats64, m), \
+	.type = BCM_SYSPORT_STAT_NETDEV64, \
+}
+
 #define STAT_MIB(str, m, _type) { \
 	.stat_string = str, \
 	.stat_sizeof = sizeof(((struct bcm_sysport_priv *)0)->m), \
@@ -659,6 +668,14 @@ struct bcm_sysport_stats {
 	u16 reg_offset;
 };
 
+struct bcm_sysport_stats64 {
+	/* 64bit stats on 32bit/64bit Machine */
+	u64	rx_packets;
+	u64	rx_bytes;
+	u64	tx_packets;
+	u64	tx_bytes;
+};
+
 /* Software house keeping helper structure */
 struct bcm_sysport_cb {
 	struct sk_buff	*skb;		/* SKB for RX packets */
@@ -743,5 +760,10 @@ struct bcm_sysport_priv {
 
 	/* Ethtool */
 	u32			msg_enable;
+
+	struct bcm_sysport_stats64	stats64;
+
+	/* For atomic update generic 64bit value on 32bit Machine */
+	struct u64_stats_sync	syncp;
 };
 #endif /* __BCM_SYSPORT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bgmac.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bgmac.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bgmac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bgmac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BGMAC_H
 #define _BGMAC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c	2017-09-03 17:37:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c	2017-11-05 17:34:06.000000000 -0500
@@ -4283,15 +4283,17 @@ int bnx2x_setup_tc(struct net_device *de
 	return 0;
 }
 
-int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-		     __be16 proto, struct tc_to_netdev *tc)
+int __bnx2x_setup_tc(struct net_device *dev, enum tc_setup_type type,
+		     void *type_data)
 {
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	struct tc_mqprio_qopt *mqprio = type_data;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	return bnx2x_setup_tc(dev, tc->mqprio->num_tc);
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+	return bnx2x_setup_tc(dev, mqprio->num_tc);
 }
 
 /* called with rtnl_lock */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h	2017-11-05 16:05:14.000000000 -0500
@@ -486,8 +486,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_b
 
 /* setup_tc callback */
 int bnx2x_setup_tc(struct net_device *dev, u8 num_tc);
-int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-		     __be16 proto, struct tc_to_netdev *tc);
+int __bnx2x_setup_tc(struct net_device *dev, enum tc_setup_type type,
+		     void *type_data);
 
 int bnx2x_get_vf_config(struct net_device *dev, int vf,
 			struct ifla_vf_info *ivi);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #include <linux/mii.h>
 #include <linux/if.h>
 #include <linux/if_vlan.h>
+#include <linux/if_bridge.h>
 #include <linux/rtc.h>
 #include <linux/bpf.h>
 #include <net/ip.h>
@@ -48,6 +49,8 @@
 #include <linux/aer.h>
 #include <linux/bitmap.h>
 #include <linux/cpu_rmap.h>
+#include <linux/cpumask.h>
+#include <net/pkt_cls.h>
 
 #include "bnxt_hsi.h"
 #include "bnxt.h"
@@ -56,6 +59,8 @@
 #include "bnxt_ethtool.h"
 #include "bnxt_dcb.h"
 #include "bnxt_xdp.h"
+#include "bnxt_vfr.h"
+#include "bnxt_tc.h"
 
 #define BNXT_TX_TIMEOUT		(5 * HZ)
 
@@ -101,6 +106,8 @@ enum board_idx {
 	BCM57416_NPAR,
 	BCM57452,
 	BCM57454,
+	BCM58802,
+	BCM58808,
 	NETXTREME_E_VF,
 	NETXTREME_C_VF,
 };
@@ -109,39 +116,42 @@ enum board_idx {
 static const struct {
 	char *name;
 } board_info[] = {
-	{ "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
-	{ "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
-	{ "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM58700 Nitro 1Gb/2.5Gb/10Gb Ethernet" },
-	{ "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
-	{ "Broadcom BCM57312 NetXtreme-C 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57402 NetXtreme-E 10Gb Ethernet" },
-	{ "Broadcom BCM57404 NetXtreme-E 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57406 NetXtreme-E 10GBase-T Ethernet" },
-	{ "Broadcom BCM57402 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57407 NetXtreme-E 10GBase-T Ethernet" },
-	{ "Broadcom BCM57412 NetXtreme-E 10Gb Ethernet" },
-	{ "Broadcom BCM57414 NetXtreme-E 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57416 NetXtreme-E 10GBase-T Ethernet" },
-	{ "Broadcom BCM57417 NetXtreme-E 10GBase-T Ethernet" },
-	{ "Broadcom BCM57412 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57314 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
-	{ "Broadcom BCM57417 NetXtreme-E 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57416 NetXtreme-E 10Gb Ethernet" },
-	{ "Broadcom BCM57404 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57406 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57407 NetXtreme-E 25Gb Ethernet" },
-	{ "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
-	{ "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
-	{ "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
-	{ "Broadcom NetXtreme-E Ethernet Virtual Function" },
-	{ "Broadcom NetXtreme-C Ethernet Virtual Function" },
+	[BCM57301] = { "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
+	[BCM57302] = { "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
+	[BCM57304] = { "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	[BCM57417_NPAR] = { "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
+	[BCM58700] = { "Broadcom BCM58700 Nitro 1Gb/2.5Gb/10Gb Ethernet" },
+	[BCM57311] = { "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
+	[BCM57312] = { "Broadcom BCM57312 NetXtreme-C 10Gb/25Gb Ethernet" },
+	[BCM57402] = { "Broadcom BCM57402 NetXtreme-E 10Gb Ethernet" },
+	[BCM57404] = { "Broadcom BCM57404 NetXtreme-E 10Gb/25Gb Ethernet" },
+	[BCM57406] = { "Broadcom BCM57406 NetXtreme-E 10GBase-T Ethernet" },
+	[BCM57402_NPAR] = { "Broadcom BCM57402 NetXtreme-E Ethernet Partition" },
+	[BCM57407] = { "Broadcom BCM57407 NetXtreme-E 10GBase-T Ethernet" },
+	[BCM57412] = { "Broadcom BCM57412 NetXtreme-E 10Gb Ethernet" },
+	[BCM57414] = { "Broadcom BCM57414 NetXtreme-E 10Gb/25Gb Ethernet" },
+	[BCM57416] = { "Broadcom BCM57416 NetXtreme-E 10GBase-T Ethernet" },
+	[BCM57417] = { "Broadcom BCM57417 NetXtreme-E 10GBase-T Ethernet" },
+	[BCM57412_NPAR] = { "Broadcom BCM57412 NetXtreme-E Ethernet Partition" },
+	[BCM57314] = { "Broadcom BCM57314 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	[BCM57417_SFP] = { "Broadcom BCM57417 NetXtreme-E 10Gb/25Gb Ethernet" },
+	[BCM57416_SFP] = { "Broadcom BCM57416 NetXtreme-E 10Gb Ethernet" },
+	[BCM57404_NPAR] = { "Broadcom BCM57404 NetXtreme-E Ethernet Partition" },
+	[BCM57406_NPAR] = { "Broadcom BCM57406 NetXtreme-E Ethernet Partition" },
+	[BCM57407_SFP] = { "Broadcom BCM57407 NetXtreme-E 25Gb Ethernet" },
+	[BCM57407_NPAR] = { "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
+	[BCM57414_NPAR] = { "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
+	[BCM57416_NPAR] = { "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
+	[BCM57452] = { "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	[BCM57454] = { "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
+	[BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	[BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
+	[NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
+	[NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
 };
 
 static const struct pci_device_id bnxt_pci_tbl[] = {
+	{ PCI_VDEVICE(BROADCOM, 0x1614), .driver_data = BCM57454 },
 	{ PCI_VDEVICE(BROADCOM, 0x16c0), .driver_data = BCM57417_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x16c8), .driver_data = BCM57301 },
 	{ PCI_VDEVICE(BROADCOM, 0x16c9), .driver_data = BCM57302 },
@@ -172,8 +182,9 @@ static const struct pci_device_id bnxt_p
 	{ PCI_VDEVICE(BROADCOM, 0x16ed), .driver_data = BCM57414_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x16ee), .driver_data = BCM57416_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x16ef), .driver_data = BCM57416_NPAR },
+	{ PCI_VDEVICE(BROADCOM, 0x16f0), .driver_data = BCM58808 },
 	{ PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 },
-	{ PCI_VDEVICE(BROADCOM, 0x1614), .driver_data = BCM57454 },
+	{ PCI_VDEVICE(BROADCOM, 0xd802), .driver_data = BCM58802 },
 #ifdef CONFIG_BNXT_SRIOV
 	{ PCI_VDEVICE(BROADCOM, 0x1606), .driver_data = NETXTREME_E_VF },
 	{ PCI_VDEVICE(BROADCOM, 0x1609), .driver_data = NETXTREME_E_VF },
@@ -203,6 +214,8 @@ static const u16 bnxt_async_events_arr[]
 	ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE,
 };
 
+static struct workqueue_struct *bnxt_pf_wq;
+
 static bool bnxt_vf_pciid(enum board_idx idx)
 {
 	return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF);
@@ -243,6 +256,16 @@ const u16 bnxt_lhint_arr[] = {
 	TX_BD_FLAGS_LHINT_2048_AND_LARGER,
 };
 
+static u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb)
+{
+	struct metadata_dst *md_dst = skb_metadata_dst(skb);
+
+	if (!md_dst || md_dst->type != METADATA_HW_PORT_MUX)
+		return 0;
+
+	return md_dst->u.port_info.port_id;
+}
+
 static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
@@ -287,7 +310,7 @@ static netdev_tx_t bnxt_start_xmit(struc
 	tx_buf->nr_frags = last_frag;
 
 	vlan_tag_flags = 0;
-	cfa_action = 0;
+	cfa_action = bnxt_xmit_get_cfa_action(skb);
 	if (skb_vlan_tag_present(skb)) {
 		vlan_tag_flags = TX_BD_CFA_META_KEY_VLAN |
 				 skb_vlan_tag_get(skb);
@@ -322,7 +345,8 @@ static netdev_tx_t bnxt_start_xmit(struc
 			tx_push1->tx_bd_hsize_lflags = 0;
 
 		tx_push1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
-		tx_push1->tx_bd_cfa_action = cpu_to_le32(cfa_action);
+		tx_push1->tx_bd_cfa_action =
+			cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT);
 
 		end = pdata + length;
 		end = PTR_ALIGN(end, 8) - 1;
@@ -427,7 +451,8 @@ normal_tx:
 	txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
 
 	txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
-	txbd1->tx_bd_cfa_action = cpu_to_le32(cfa_action);
+	txbd1->tx_bd_cfa_action =
+			cpu_to_le32(cfa_action << TX_BD_CFA_ACTION_SHIFT);
 	for (i = 0; i < last_frag; i++) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
@@ -1001,12 +1026,28 @@ static int bnxt_discard_rx(struct bnxt *
 	return 0;
 }
 
+static void bnxt_queue_sp_work(struct bnxt *bp)
+{
+	if (BNXT_PF(bp))
+		queue_work(bnxt_pf_wq, &bp->sp_task);
+	else
+		schedule_work(&bp->sp_task);
+}
+
+static void bnxt_cancel_sp_work(struct bnxt *bp)
+{
+	if (BNXT_PF(bp))
+		flush_workqueue(bnxt_pf_wq);
+	else
+		cancel_work_sync(&bp->sp_task);
+}
+
 static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
 {
 	if (!rxr->bnapi->in_reset) {
 		rxr->bnapi->in_reset = true;
 		set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
-		schedule_work(&bp->sp_task);
+		bnxt_queue_sp_work(bp);
 	}
 	rxr->rx_next_cons = 0xffff;
 }
@@ -1032,7 +1073,10 @@ static void bnxt_tpa_start(struct bnxt *
 		bnxt_sched_reset(bp, rxr);
 		return;
 	}
-
+	/* Store cfa_code in tpa_info to use in tpa_end
+	 * completion processing.
+	 */
+	tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1);
 	prod_rx_buf->data = tpa_info->data;
 	prod_rx_buf->data_ptr = tpa_info->data_ptr;
 
@@ -1267,6 +1311,17 @@ static inline struct sk_buff *bnxt_gro_s
 	return skb;
 }
 
+/* Given the cfa_code of a received packet determine which
+ * netdev (vf-rep or PF) the packet is destined to.
+ */
+static struct net_device *bnxt_get_pkt_dev(struct bnxt *bp, u16 cfa_code)
+{
+	struct net_device *dev = bnxt_get_vf_rep(bp, cfa_code);
+
+	/* if vf-rep dev is NULL, the must belongs to the PF */
+	return dev ? dev : bp->dev;
+}
+
 static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 					   struct bnxt_napi *bnapi,
 					   u32 *raw_cons,
@@ -1360,7 +1415,9 @@ static inline struct sk_buff *bnxt_tpa_e
 			return NULL;
 		}
 	}
-	skb->protocol = eth_type_trans(skb, bp->dev);
+
+	skb->protocol =
+		eth_type_trans(skb, bnxt_get_pkt_dev(bp, tpa_info->cfa_code));
 
 	if (tpa_info->hash_type != PKT_HASH_TYPE_NONE)
 		skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type);
@@ -1387,6 +1444,18 @@ static inline struct sk_buff *bnxt_tpa_e
 	return skb;
 }
 
+static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi,
+			     struct sk_buff *skb)
+{
+	if (skb->dev != bp->dev) {
+		/* this packet belongs to a vf-rep */
+		bnxt_vf_rep_rx(bp, skb);
+		return;
+	}
+	skb_record_rx_queue(skb, bnapi->index);
+	napi_gro_receive(&bnapi->napi, skb);
+}
+
 /* returns the following:
  * 1       - 1 packet successfully received
  * 0       - successful TPA_START, packet not completed yet
@@ -1403,7 +1472,7 @@ static int bnxt_rx_pkt(struct bnxt *bp,
 	struct rx_cmp *rxcmp;
 	struct rx_cmp_ext *rxcmp1;
 	u32 tmp_raw_cons = *raw_cons;
-	u16 cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
+	u16 cfa_code, cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
 	struct bnxt_sw_rx_bd *rx_buf;
 	unsigned int len;
 	u8 *data_ptr, agg_bufs, cmp_type;
@@ -1445,8 +1514,7 @@ static int bnxt_rx_pkt(struct bnxt *bp,
 
 		rc = -ENOMEM;
 		if (likely(skb)) {
-			skb_record_rx_queue(skb, bnapi->index);
-			napi_gro_receive(&bnapi->napi, skb);
+			bnxt_deliver_skb(bp, bnapi, skb);
 			rc = 1;
 		}
 		*event |= BNXT_RX_EVENT;
@@ -1535,7 +1603,8 @@ static int bnxt_rx_pkt(struct bnxt *bp,
 		skb_set_hash(skb, le32_to_cpu(rxcmp->rx_cmp_rss_hash), type);
 	}
 
-	skb->protocol = eth_type_trans(skb, dev);
+	cfa_code = RX_CMP_CFA_CODE(rxcmp1);
+	skb->protocol = eth_type_trans(skb, bnxt_get_pkt_dev(bp, cfa_code));
 
 	if ((rxcmp1->rx_cmp_flags2 &
 	     cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) &&
@@ -1560,8 +1629,7 @@ static int bnxt_rx_pkt(struct bnxt *bp,
 		}
 	}
 
-	skb_record_rx_queue(skb, bnapi->index);
-	napi_gro_receive(&bnapi->napi, skb);
+	bnxt_deliver_skb(bp, bnapi, skb);
 	rc = 1;
 
 next_rx:
@@ -1667,7 +1735,7 @@ static int bnxt_async_event_process(stru
 	default:
 		goto async_event_process_exit;
 	}
-	schedule_work(&bp->sp_task);
+	bnxt_queue_sp_work(bp);
 async_event_process_exit:
 	bnxt_ulp_async_events(bp, cmpl);
 	return 0;
@@ -1701,7 +1769,7 @@ static int bnxt_hwrm_handler(struct bnxt
 
 		set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap);
 		set_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event);
-		schedule_work(&bp->sp_task);
+		bnxt_queue_sp_work(bp);
 		break;
 
 	case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
@@ -1802,6 +1870,13 @@ static int bnxt_poll_work(struct bnxt *b
 							   &event);
 			if (likely(rc >= 0))
 				rx_pkts += rc;
+			/* Increment rx_pkts when rc is -ENOMEM to count towards
+			 * the NAPI budget.  Otherwise, we may potentially loop
+			 * here forever if we consistently cannot allocate
+			 * buffers.
+			 */
+			else if (rc == -ENOMEM)
+				rx_pkts++;
 			else if (rc == -EBUSY)	/* partial completion */
 				break;
 		} else if (unlikely((TX_CMP_TYPE(txcmp) ==
@@ -3391,6 +3466,12 @@ int _hwrm_send_message(struct bnxt *bp,
 	return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, false);
 }
 
+int _hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 msg_len,
+			      int timeout)
+{
+	return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, true);
+}
+
 int hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 {
 	int rc;
@@ -4420,9 +4501,33 @@ static int bnxt_hwrm_reserve_tx_rings(st
 	mutex_lock(&bp->hwrm_cmd_lock);
 	rc = __bnxt_hwrm_get_tx_rings(bp, 0xffff, tx_rings);
 	mutex_unlock(&bp->hwrm_cmd_lock);
+	if (!rc)
+		bp->tx_reserved_rings = *tx_rings;
 	return rc;
 }
 
+static int bnxt_hwrm_check_tx_rings(struct bnxt *bp, int tx_rings)
+{
+	struct hwrm_func_cfg_input req = {0};
+	int rc;
+
+	if (bp->hwrm_spec_code < 0x10801)
+		return 0;
+
+	if (BNXT_VF(bp))
+		return 0;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
+	req.fid = cpu_to_le16(0xffff);
+	req.flags = cpu_to_le32(FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST);
+	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS);
+	req.num_tx_rings = cpu_to_le16(tx_rings);
+	rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		return -ENOMEM;
+	return 0;
+}
+
 static void bnxt_hwrm_set_coal_params(struct bnxt *bp, u32 max_bufs,
 	u32 buf_tmrs, u16 flags,
 	struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req)
@@ -4577,6 +4682,7 @@ static int bnxt_hwrm_func_qcfg(struct bn
 {
 	struct hwrm_func_qcfg_input req = {0};
 	struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
+	u16 flags;
 	int rc;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_QCFG, -1, -1);
@@ -4593,15 +4699,15 @@ static int bnxt_hwrm_func_qcfg(struct bn
 		vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK;
 	}
 #endif
-	if (BNXT_PF(bp)) {
-		u16 flags = le16_to_cpu(resp->flags);
-
-		if (flags & (FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED |
-			     FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED))
-			bp->flags |= BNXT_FLAG_FW_LLDP_AGENT;
-		if (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST)
-			bp->flags |= BNXT_FLAG_MULTI_HOST;
+	flags = le16_to_cpu(resp->flags);
+	if (flags & (FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED |
+		     FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED)) {
+		bp->flags |= BNXT_FLAG_FW_LLDP_AGENT;
+		if (flags & FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED)
+			bp->flags |= BNXT_FLAG_FW_DCBX_AGENT;
 	}
+	if (BNXT_PF(bp) && (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST))
+		bp->flags |= BNXT_FLAG_MULTI_HOST;
 
 	switch (resp->port_partition_type) {
 	case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0:
@@ -4610,6 +4716,13 @@ static int bnxt_hwrm_func_qcfg(struct bn
 		bp->port_partition_type = resp->port_partition_type;
 		break;
 	}
+	if (bp->hwrm_spec_code < 0x10707 ||
+	    resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEB)
+		bp->br_mode = BRIDGE_MODE_VEB;
+	else if (resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEPA)
+		bp->br_mode = BRIDGE_MODE_VEPA;
+	else
+		bp->br_mode = BRIDGE_MODE_UNDEF;
 
 func_qcfg_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
@@ -4900,6 +5013,26 @@ static void bnxt_hwrm_resource_free(stru
 	}
 }
 
+static int bnxt_hwrm_set_br_mode(struct bnxt *bp, u16 br_mode)
+{
+	struct hwrm_func_cfg_input req = {0};
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
+	req.fid = cpu_to_le16(0xffff);
+	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_EVB_MODE);
+	if (br_mode == BRIDGE_MODE_VEB)
+		req.evb_mode = FUNC_CFG_REQ_EVB_MODE_VEB;
+	else if (br_mode == BRIDGE_MODE_VEPA)
+		req.evb_mode = FUNC_CFG_REQ_EVB_MODE_VEPA;
+	else
+		return -EINVAL;
+	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		rc = -EIO;
+	return rc;
+}
+
 static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
 {
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
@@ -5035,6 +5168,15 @@ static int bnxt_init_chip(struct bnxt *b
 				   rc);
 			goto err_out;
 		}
+		if (bp->tx_reserved_rings != bp->tx_nr_rings) {
+			int tx = bp->tx_nr_rings;
+
+			if (bnxt_hwrm_reserve_tx_rings(bp, &tx) ||
+			    tx < bp->tx_nr_rings) {
+				rc = -ENOMEM;
+				goto err_out;
+			}
+		}
 	}
 
 	rc = bnxt_hwrm_ring_alloc(bp);
@@ -5441,8 +5583,15 @@ static void bnxt_free_irq(struct bnxt *b
 
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		irq = &bp->irq_tbl[i];
-		if (irq->requested)
+		if (irq->requested) {
+			if (irq->have_cpumask) {
+				irq_set_affinity_hint(irq->vector, NULL);
+				free_cpumask_var(irq->cpu_mask);
+				irq->have_cpumask = 0;
+			}
 			free_irq(irq->vector, bp->bnapi[i]);
+		}
+
 		irq->requested = 0;
 	}
 }
@@ -5475,6 +5624,21 @@ static int bnxt_request_irq(struct bnxt
 			break;
 
 		irq->requested = 1;
+
+		if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) {
+			int numa_node = dev_to_node(&bp->pdev->dev);
+
+			irq->have_cpumask = 1;
+			cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+					irq->cpu_mask);
+			rc = irq_set_affinity_hint(irq->vector, irq->cpu_mask);
+			if (rc) {
+				netdev_warn(bp->dev,
+					    "Set affinity failed, IRQ = %d\n",
+					    irq->vector);
+				break;
+			}
+		}
 	}
 	return rc;
 }
@@ -5548,12 +5712,10 @@ void bnxt_tx_disable(struct bnxt *bp)
 {
 	int i;
 	struct bnxt_tx_ring_info *txr;
-	struct netdev_queue *txq;
 
 	if (bp->tx_ring) {
 		for (i = 0; i < bp->tx_nr_rings; i++) {
 			txr = &bp->tx_ring[i];
-			txq = netdev_get_tx_queue(bp->dev, i);
 			txr->dev_state = BNXT_DEV_STATE_CLOSING;
 		}
 	}
@@ -5566,11 +5728,9 @@ void bnxt_tx_enable(struct bnxt *bp)
 {
 	int i;
 	struct bnxt_tx_ring_info *txr;
-	struct netdev_queue *txq;
 
 	for (i = 0; i < bp->tx_nr_rings; i++) {
 		txr = &bp->tx_ring[i];
-		txq = netdev_get_tx_queue(bp->dev, i);
 		txr->dev_state = 0;
 	}
 	netif_tx_wake_all_queues(bp->dev);
@@ -5635,7 +5795,7 @@ static int bnxt_hwrm_phy_qcaps(struct bn
 	if (rc)
 		goto hwrm_phy_qcaps_exit;
 
-	if (resp->eee_supported & PORT_PHY_QCAPS_RESP_EEE_SUPPORTED) {
+	if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) {
 		struct ethtool_eee *eee = &bp->eee;
 		u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode);
 
@@ -5650,6 +5810,8 @@ static int bnxt_hwrm_phy_qcaps(struct bn
 		link_info->support_auto_speeds =
 			le16_to_cpu(resp->supported_speeds_auto_mode);
 
+	bp->port_count = resp->port_cnt;
+
 hwrm_phy_qcaps_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
@@ -5675,13 +5837,15 @@ static int bnxt_update_link(struct bnxt
 
 	memcpy(&link_info->phy_qcfg_resp, resp, sizeof(*resp));
 	link_info->phy_link_status = resp->link;
-	link_info->duplex =  resp->duplex;
+	link_info->duplex = resp->duplex_cfg;
+	if (bp->hwrm_spec_code >= 0x10800)
+		link_info->duplex = resp->duplex_state;
 	link_info->pause = resp->pause;
 	link_info->auto_mode = resp->auto_mode;
 	link_info->auto_pause_setting = resp->auto_pause;
 	link_info->lp_pause = resp->link_partner_adv_pause;
 	link_info->force_pause_setting = resp->force_pause;
-	link_info->duplex_setting = resp->duplex;
+	link_info->duplex_setting = resp->duplex_cfg;
 	if (link_info->phy_link_status == BNXT_LINK_LINK)
 		link_info->link_speed = le16_to_cpu(resp->link_speed);
 	else
@@ -6187,7 +6351,9 @@ static int __bnxt_open_nic(struct bnxt *
 	}
 
 	if (link_re_init) {
+		mutex_lock(&bp->link_lock);
 		rc = bnxt_update_phy_setting(bp);
+		mutex_unlock(&bp->link_lock);
 		if (rc)
 			netdev_warn(bp->dev, "failed to update phy settings\n");
 	}
@@ -6203,6 +6369,9 @@ static int __bnxt_open_nic(struct bnxt *
 	/* Poll link status and check for SFP+ module status */
 	bnxt_get_port_module_status(bp);
 
+	/* VF-reps may need to be re-opened after the PF is re-opened */
+	if (BNXT_PF(bp))
+		bnxt_vf_reps_open(bp);
 	return 0;
 
 open_err:
@@ -6291,6 +6460,10 @@ int bnxt_close_nic(struct bnxt *bp, bool
 		if (rc)
 			netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete!\n");
 	}
+
+	/* Close the VF-reps before closing PF */
+	if (BNXT_PF(bp))
+		bnxt_vf_reps_close(bp);
 #endif
 	/* Change device state to avoid TX queue wake up's */
 	bnxt_tx_disable(bp);
@@ -6500,7 +6673,7 @@ static void bnxt_set_rx_mode(struct net_
 		vnic->rx_mask = mask;
 
 		set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event);
-		schedule_work(&bp->sp_task);
+		bnxt_queue_sp_work(bp);
 	}
 }
 
@@ -6773,7 +6946,7 @@ static void bnxt_tx_timeout(struct net_d
 
 	netdev_err(bp->dev,  "TX timeout detected, starting reset task!\n");
 	set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
-	schedule_work(&bp->sp_task);
+	bnxt_queue_sp_work(bp);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -6802,9 +6975,10 @@ static void bnxt_timer(unsigned long dat
 	if (atomic_read(&bp->intr_sem) != 0)
 		goto bnxt_restart_timer;
 
-	if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS)) {
+	if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS) &&
+	    bp->stats_coal_ticks) {
 		set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
-		schedule_work(&bp->sp_task);
+		bnxt_queue_sp_work(bp);
 	}
 bnxt_restart_timer:
 	mod_timer(&bp->timer, jiffies + bp->current_interval);
@@ -6877,30 +7051,28 @@ static void bnxt_sp_task(struct work_str
 	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
 		bnxt_hwrm_port_qstats(bp);
 
-	/* These functions below will clear BNXT_STATE_IN_SP_TASK.  They
-	 * must be the last functions to be called before exiting.
-	 */
 	if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
-		int rc = 0;
+		int rc;
 
+		mutex_lock(&bp->link_lock);
 		if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
 				       &bp->sp_event))
 			bnxt_hwrm_phy_qcaps(bp);
 
-		bnxt_rtnl_lock_sp(bp);
-		if (test_bit(BNXT_STATE_OPEN, &bp->state))
-			rc = bnxt_update_link(bp, true);
-		bnxt_rtnl_unlock_sp(bp);
+		rc = bnxt_update_link(bp, true);
+		mutex_unlock(&bp->link_lock);
 		if (rc)
 			netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
 				   rc);
 	}
 	if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
-		bnxt_rtnl_lock_sp(bp);
-		if (test_bit(BNXT_STATE_OPEN, &bp->state))
-			bnxt_get_port_module_status(bp);
-		bnxt_rtnl_unlock_sp(bp);
+		mutex_lock(&bp->link_lock);
+		bnxt_get_port_module_status(bp);
+		mutex_unlock(&bp->link_lock);
 	}
+	/* These functions below will clear BNXT_STATE_IN_SP_TASK.  They
+	 * must be the last functions to be called before exiting.
+	 */
 	if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
 		bnxt_reset(bp, false);
 
@@ -6912,8 +7084,8 @@ static void bnxt_sp_task(struct work_str
 }
 
 /* Under rtnl_lock */
-int bnxt_reserve_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
-		       int tx_xdp)
+int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
+		     int tx_xdp)
 {
 	int max_rx, max_tx, tx_sets = 1;
 	int tx_rings_needed;
@@ -6933,10 +7105,7 @@ int bnxt_reserve_rings(struct bnxt *bp,
 	if (max_tx < tx_rings_needed)
 		return -ENOMEM;
 
-	if (bnxt_hwrm_reserve_tx_rings(bp, &tx_rings_needed) ||
-	    tx_rings_needed < (tx * tx_sets + tx_xdp))
-		return -ENOMEM;
-	return 0;
+	return bnxt_hwrm_check_tx_rings(bp, tx_rings_needed);
 }
 
 static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev)
@@ -7125,8 +7294,8 @@ int bnxt_setup_mq_tc(struct net_device *
 	if (bp->flags & BNXT_FLAG_SHARED_RINGS)
 		sh = true;
 
-	rc = bnxt_reserve_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
-				sh, tc, bp->tx_nr_rings_xdp);
+	rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
+			      sh, tc, bp->tx_nr_rings_xdp);
 	if (rc)
 		return rc;
 
@@ -7152,15 +7321,33 @@ int bnxt_setup_mq_tc(struct net_device *
 	return 0;
 }
 
-static int bnxt_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-			 __be16 proto, struct tc_to_netdev *ntc)
+static int bnxt_setup_flower(struct net_device *dev,
+			     struct tc_cls_flower_offload *cls_flower)
 {
-	if (ntc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	struct bnxt *bp = netdev_priv(dev);
 
-	ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	if (BNXT_VF(bp))
+		return -EOPNOTSUPP;
 
-	return bnxt_setup_mq_tc(dev, ntc->mqprio->num_tc);
+	return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, cls_flower);
+}
+
+static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			 void *type_data)
+{
+	switch (type) {
+	case TC_SETUP_CLSFLOWER:
+		return bnxt_setup_flower(dev, type_data);
+	case TC_SETUP_MQPRIO: {
+		struct tc_mqprio_qopt *mqprio = type_data;
+
+		mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+		return bnxt_setup_mq_tc(dev, mqprio->num_tc);
+	}
+	default:
+		return -EOPNOTSUPP;
+	}
 }
 
 #ifdef CONFIG_RFS_ACCEL
@@ -7270,7 +7457,7 @@ static int bnxt_rx_flow_steer(struct net
 	spin_unlock_bh(&bp->ntp_fltr_lock);
 
 	set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event);
-	schedule_work(&bp->sp_task);
+	bnxt_queue_sp_work(bp);
 
 	return new_fltr->sw_id;
 
@@ -7353,7 +7540,7 @@ static void bnxt_udp_tunnel_add(struct n
 		if (bp->vxlan_port_cnt == 1) {
 			bp->vxlan_port = ti->port;
 			set_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event);
-			schedule_work(&bp->sp_task);
+			bnxt_queue_sp_work(bp);
 		}
 		break;
 	case UDP_TUNNEL_TYPE_GENEVE:
@@ -7370,7 +7557,7 @@ static void bnxt_udp_tunnel_add(struct n
 		return;
 	}
 
-	schedule_work(&bp->sp_task);
+	bnxt_queue_sp_work(bp);
 }
 
 static void bnxt_udp_tunnel_del(struct net_device *dev,
@@ -7409,9 +7596,105 @@ static void bnxt_udp_tunnel_del(struct n
 		return;
 	}
 
-	schedule_work(&bp->sp_task);
+	bnxt_queue_sp_work(bp);
 }
 
+static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
+			       struct net_device *dev, u32 filter_mask,
+			       int nlflags)
+{
+	struct bnxt *bp = netdev_priv(dev);
+
+	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, bp->br_mode, 0, 0,
+				       nlflags, filter_mask, NULL);
+}
+
+static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
+			       u16 flags)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	struct nlattr *attr, *br_spec;
+	int rem, rc = 0;
+
+	if (bp->hwrm_spec_code < 0x10708 || !BNXT_SINGLE_PF(bp))
+		return -EOPNOTSUPP;
+
+	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+	if (!br_spec)
+		return -EINVAL;
+
+	nla_for_each_nested(attr, br_spec, rem) {
+		u16 mode;
+
+		if (nla_type(attr) != IFLA_BRIDGE_MODE)
+			continue;
+
+		if (nla_len(attr) < sizeof(mode))
+			return -EINVAL;
+
+		mode = nla_get_u16(attr);
+		if (mode == bp->br_mode)
+			break;
+
+		rc = bnxt_hwrm_set_br_mode(bp, mode);
+		if (!rc)
+			bp->br_mode = mode;
+		break;
+	}
+	return rc;
+}
+
+static int bnxt_get_phys_port_name(struct net_device *dev, char *buf,
+				   size_t len)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	int rc;
+
+	/* The PF and it's VF-reps only support the switchdev framework */
+	if (!BNXT_PF(bp))
+		return -EOPNOTSUPP;
+
+	rc = snprintf(buf, len, "p%d", bp->pf.port_id);
+
+	if (rc >= len)
+		return -EOPNOTSUPP;
+	return 0;
+}
+
+int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr)
+{
+	if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+		return -EOPNOTSUPP;
+
+	/* The PF and it's VF-reps only support the switchdev framework */
+	if (!BNXT_PF(bp))
+		return -EOPNOTSUPP;
+
+	switch (attr->id) {
+	case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
+		/* In SRIOV each PF-pool (PF + child VFs) serves as a
+		 * switching domain, the PF's perm mac-addr can be used
+		 * as the unique parent-id
+		 */
+		attr->u.ppid.id_len = ETH_ALEN;
+		ether_addr_copy(attr->u.ppid.id, bp->pf.mac_addr);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+	return 0;
+}
+
+static int bnxt_swdev_port_attr_get(struct net_device *dev,
+				    struct switchdev_attr *attr)
+{
+	return bnxt_port_attr_get(netdev_priv(dev), attr);
+}
+
+static const struct switchdev_ops bnxt_switchdev_ops = {
+	.switchdev_port_attr_get	= bnxt_swdev_port_attr_get
+};
+
 static const struct net_device_ops bnxt_netdev_ops = {
 	.ndo_open		= bnxt_open,
 	.ndo_start_xmit		= bnxt_start_xmit,
@@ -7443,6 +7726,9 @@ static const struct net_device_ops bnxt_
 	.ndo_udp_tunnel_add	= bnxt_udp_tunnel_add,
 	.ndo_udp_tunnel_del	= bnxt_udp_tunnel_del,
 	.ndo_xdp		= bnxt_xdp,
+	.ndo_bridge_getlink	= bnxt_bridge_getlink,
+	.ndo_bridge_setlink	= bnxt_bridge_setlink,
+	.ndo_get_phys_port_name = bnxt_get_phys_port_name
 };
 
 static void bnxt_remove_one(struct pci_dev *pdev)
@@ -7450,12 +7736,15 @@ static void bnxt_remove_one(struct pci_d
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct bnxt *bp = netdev_priv(dev);
 
-	if (BNXT_PF(bp))
+	if (BNXT_PF(bp)) {
 		bnxt_sriov_disable(bp);
+		bnxt_dl_unregister(bp);
+	}
 
 	pci_disable_pcie_error_reporting(pdev);
 	unregister_netdev(dev);
-	cancel_work_sync(&bp->sp_task);
+	bnxt_shutdown_tc(bp);
+	bnxt_cancel_sp_work(bp);
 	bp->sp_event = 0;
 
 	bnxt_clear_int_mode(bp);
@@ -7483,6 +7772,7 @@ static int bnxt_probe_phy(struct bnxt *b
 			   rc);
 		return rc;
 	}
+	mutex_init(&bp->link_lock);
 
 	rc = bnxt_update_link(bp, false);
 	if (rc) {
@@ -7623,6 +7913,9 @@ static int bnxt_set_dflt_rings(struct bn
 	if (sh)
 		bp->flags |= BNXT_FLAG_SHARED_RINGS;
 	dflt_rings = netif_get_num_default_rss_queues();
+	/* Reduce default rings to reduce memory usage on multi-port cards */
+	if (bp->port_count > 1)
+		dflt_rings = min_t(int, dflt_rings, 4);
 	rc = bnxt_get_dflt_rings(bp, &max_rx_rings, &max_tx_rings, sh);
 	if (rc)
 		return rc;
@@ -7678,7 +7971,7 @@ static void bnxt_parse_log_pcie_link(str
 	enum pcie_link_width width = PCIE_LNK_WIDTH_UNKNOWN;
 	enum pci_bus_speed speed = PCI_SPEED_UNKNOWN;
 
-	if (pcie_get_minimum_link(bp->pdev, &speed, &width) ||
+	if (pcie_get_minimum_link(pci_physfn(bp->pdev), &speed, &width) ||
 	    speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN)
 		netdev_info(bp->dev, "Failed to determine PCIe Link Info\n");
 	else
@@ -7722,6 +8015,7 @@ static int bnxt_init_one(struct pci_dev
 	dev->netdev_ops = &bnxt_netdev_ops;
 	dev->watchdog_timeo = BNXT_TX_TIMEOUT;
 	dev->ethtool_ops = &bnxt_ethtool_ops;
+	SWITCHDEV_SET_OPS(dev, &bnxt_switchdev_ops);
 	pci_set_drvdata(pdev, dev);
 
 	rc = bnxt_alloc_hwrm_resources(bp);
@@ -7776,6 +8070,7 @@ static int bnxt_init_one(struct pci_dev
 
 #ifdef CONFIG_BNXT_SRIOV
 	init_waitqueue_head(&bp->sriov_cfg_wait);
+	mutex_init(&bp->sriov_lock);
 #endif
 	bp->gro_func = bnxt_gro_func_5730x;
 	if (BNXT_CHIP_P4_PLUS(bp))
@@ -7820,6 +8115,10 @@ static int bnxt_init_one(struct pci_dev
 	bnxt_ethtool_init(bp);
 	bnxt_dcb_init(bp);
 
+	rc = bnxt_probe_phy(bp);
+	if (rc)
+		goto init_err_pci_clean;
+
 	bnxt_set_rx_skb_mode(bp, false);
 	bnxt_set_tpa_flags(bp);
 	bnxt_set_ring_params(bp);
@@ -7854,10 +8153,6 @@ static int bnxt_init_one(struct pci_dev
 	if (dev->hw_features & NETIF_F_HW_VLAN_CTAG_RX)
 		bp->flags |= BNXT_FLAG_STRIP_VLAN;
 
-	rc = bnxt_probe_phy(bp);
-	if (rc)
-		goto init_err_pci_clean;
-
 	rc = bnxt_init_int_mode(bp);
 	if (rc)
 		goto init_err_pci_clean;
@@ -7868,9 +8163,24 @@ static int bnxt_init_one(struct pci_dev
 	else
 		device_set_wakeup_capable(&pdev->dev, false);
 
+	if (BNXT_PF(bp)) {
+		if (!bnxt_pf_wq) {
+			bnxt_pf_wq =
+				create_singlethread_workqueue("bnxt_pf_wq");
+			if (!bnxt_pf_wq) {
+				dev_err(&pdev->dev, "Unable to create workqueue.\n");
+				goto init_err_pci_clean;
+			}
+		}
+		bnxt_init_tc(bp);
+	}
+
 	rc = register_netdev(dev);
 	if (rc)
-		goto init_err_clr_int;
+		goto init_err_cleanup_tc;
+
+	if (BNXT_PF(bp))
+		bnxt_dl_register(bp);
 
 	netdev_info(dev, "%s found at mem %lx, node addr %pM\n",
 		    board_info[ent->driver_data].name,
@@ -7880,7 +8190,8 @@ static int bnxt_init_one(struct pci_dev
 
 	return 0;
 
-init_err_clr_int:
+init_err_cleanup_tc:
+	bnxt_shutdown_tc(bp);
 	bnxt_clear_int_mode(bp);
 
 init_err_pci_clean:
@@ -8098,4 +8409,17 @@ static struct pci_driver bnxt_pci_driver
 #endif
 };
 
-module_pci_driver(bnxt_pci_driver);
+static int __init bnxt_init(void)
+{
+	return pci_register_driver(&bnxt_pci_driver);
+}
+
+static void __exit bnxt_exit(void)
+{
+	pci_unregister_driver(&bnxt_pci_driver);
+	if (bnxt_pf_wq)
+		destroy_workqueue(bnxt_pf_wq);
+}
+
+module_init(bnxt_init);
+module_exit(bnxt_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,7 +50,9 @@ static int bnxt_hwrm_queue_pri2cos_qcfg(
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_PRI2COS_QCFG, -1, -1);
 	req.flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN);
-	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (!rc) {
 		u8 *pri2cos = &resp->pri0_cos_queue_id;
 		int i, j;
@@ -66,6 +68,7 @@ static int bnxt_hwrm_queue_pri2cos_qcfg(
 			}
 		}
 	}
+	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
 }
 
@@ -93,6 +96,12 @@ static int bnxt_hwrm_queue_cos2bw_cfg(st
 			cos2bw.tsa =
 				QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS;
 			cos2bw.bw_weight = ets->tc_tx_bw[i];
+			/* older firmware requires min_bw to be set to the
+			 * same weight value in percent.
+			 */
+			cos2bw.min_bw =
+				cpu_to_le32((ets->tc_tx_bw[i] * 100) |
+					    BW_VALUE_UNIT_PERCENT1_100);
 		}
 		memcpy(data, &cos2bw.queue_id, sizeof(cos2bw) - 4);
 		if (i == 0) {
@@ -113,9 +122,13 @@ static int bnxt_hwrm_queue_cos2bw_qcfg(s
 	int rc, i;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_COS2BW_QCFG, -1, -1);
-	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
-	if (rc)
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc) {
+		mutex_unlock(&bp->hwrm_cmd_lock);
 		return rc;
+	}
 
 	data = &resp->queue_id0 + offsetof(struct bnxt_cos2bw_cfg, queue_id);
 	for (i = 0; i < bp->max_tc; i++, data += sizeof(cos2bw) - 4) {
@@ -137,6 +150,7 @@ static int bnxt_hwrm_queue_cos2bw_qcfg(s
 			}
 		}
 	}
+	mutex_unlock(&bp->hwrm_cmd_lock);
 	return 0;
 }
 
@@ -234,12 +248,17 @@ static int bnxt_hwrm_queue_pfc_qcfg(stru
 	int rc;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_PFCENABLE_QCFG, -1, -1);
-	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
-	if (rc)
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc) {
+		mutex_unlock(&bp->hwrm_cmd_lock);
 		return rc;
+	}
 
 	pri_mask = le32_to_cpu(resp->flags);
 	pfc->pfc_en = pri_mask;
+	mutex_unlock(&bp->hwrm_cmd_lock);
 	return 0;
 }
 
@@ -549,13 +568,18 @@ static u8 bnxt_dcbnl_setdcbx(struct net_
 {
 	struct bnxt *bp = netdev_priv(dev);
 
-	/* only support IEEE */
-	if ((mode & DCB_CAP_DCBX_VER_CEE) || !(mode & DCB_CAP_DCBX_VER_IEEE))
+	/* All firmware DCBX settings are set in NVRAM */
+	if (bp->dcbx_cap & DCB_CAP_DCBX_LLD_MANAGED)
 		return 1;
 
 	if (mode & DCB_CAP_DCBX_HOST) {
 		if (BNXT_VF(bp) || (bp->flags & BNXT_FLAG_FW_LLDP_AGENT))
 			return 1;
+
+		/* only support IEEE */
+		if ((mode & DCB_CAP_DCBX_VER_CEE) ||
+		    !(mode & DCB_CAP_DCBX_VER_IEEE))
+			return 1;
 	}
 
 	if (mode == bp->dcbx_cap)
@@ -584,7 +608,7 @@ void bnxt_dcb_init(struct bnxt *bp)
 	bp->dcbx_cap = DCB_CAP_DCBX_VER_IEEE;
 	if (BNXT_PF(bp) && !(bp->flags & BNXT_FLAG_FW_LLDP_AGENT))
 		bp->dcbx_cap |= DCB_CAP_DCBX_HOST;
-	else
+	else if (bp->flags & BNXT_FLAG_FW_DCBX_AGENT)
 		bp->dcbx_cap |= DCB_CAP_DCBX_LLD_MANAGED;
 	bp->dev->dcbnl_ops = &dcbnl_ops;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ struct bnxt_cos2bw_cfg {
 	u8			queue_id;
 	__le32			min_bw;
 	__le32			max_bw;
+#define BW_VALUE_UNIT_PERCENT1_100		(0x1UL << 29)
 	u8			tsa;
 	u8			pri_lvl;
 	u8			bw_weight;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,9 +86,11 @@ static int bnxt_set_coalesce(struct net_
 	if (bp->stats_coal_ticks != coal->stats_block_coalesce_usecs) {
 		u32 stats_ticks = coal->stats_block_coalesce_usecs;
 
-		stats_ticks = clamp_t(u32, stats_ticks,
-				      BNXT_MIN_STATS_COAL_TICKS,
-				      BNXT_MAX_STATS_COAL_TICKS);
+		/* Allow 0, which means disable. */
+		if (stats_ticks)
+			stats_ticks = clamp_t(u32, stats_ticks,
+					      BNXT_MIN_STATS_COAL_TICKS,
+					      BNXT_MAX_STATS_COAL_TICKS);
 		stats_ticks = rounddown(stats_ticks, BNXT_MIN_STATS_COAL_TICKS);
 		bp->stats_coal_ticks = stats_ticks;
 		update_stats = true;
@@ -198,19 +200,23 @@ static const struct {
 
 #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
 
+static int bnxt_get_num_stats(struct bnxt *bp)
+{
+	int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
+
+	if (bp->flags & BNXT_FLAG_PORT_STATS)
+		num_stats += BNXT_NUM_PORT_STATS;
+
+	return num_stats;
+}
+
 static int bnxt_get_sset_count(struct net_device *dev, int sset)
 {
 	struct bnxt *bp = netdev_priv(dev);
 
 	switch (sset) {
-	case ETH_SS_STATS: {
-		int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
-
-		if (bp->flags & BNXT_FLAG_PORT_STATS)
-			num_stats += BNXT_NUM_PORT_STATS;
-
-		return num_stats;
-	}
+	case ETH_SS_STATS:
+		return bnxt_get_num_stats(bp);
 	case ETH_SS_TEST:
 		if (!bp->num_tests)
 			return -EOPNOTSUPP;
@@ -225,11 +231,8 @@ static void bnxt_get_ethtool_stats(struc
 {
 	u32 i, j = 0;
 	struct bnxt *bp = netdev_priv(dev);
-	u32 buf_size = sizeof(struct ctx_hw_stats) * bp->cp_nr_rings;
 	u32 stat_fields = sizeof(struct ctx_hw_stats) / 8;
 
-	memset(buf, 0, buf_size);
-
 	if (!bp->bnapi)
 		return;
 
@@ -432,8 +435,7 @@ static int bnxt_set_channels(struct net_
 		}
 		tx_xdp = req_rx_rings;
 	}
-	rc = bnxt_reserve_rings(bp, req_tx_rings, req_rx_rings, sh, tcs,
-				tx_xdp);
+	rc = bnxt_check_rings(bp, req_tx_rings, req_rx_rings, sh, tcs, tx_xdp);
 	if (rc) {
 		netdev_warn(dev, "Unable to allocate the requested rings\n");
 		return rc;
@@ -520,7 +522,7 @@ static int bnxt_grxclsrule(struct bnxt *
 	struct flow_keys *fkeys;
 	int i, rc = -EINVAL;
 
-	if (fs->location < 0 || fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
+	if (fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
 		return rc;
 
 	for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
@@ -835,7 +837,7 @@ static void bnxt_get_drvinfo(struct net_
 		strlcpy(info->fw_version, bp->fw_ver_str,
 			sizeof(info->fw_version));
 	strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
-	info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
+	info->n_stats = bnxt_get_num_stats(bp);
 	info->testinfo_len = bp->num_tests;
 	/* TODO CHIMP_FW: eeprom dump details */
 	info->eedump_len = 0;
@@ -1050,6 +1052,7 @@ static int bnxt_get_link_ksettings(struc
 	u32 ethtool_speed;
 
 	ethtool_link_ksettings_zero_link_mode(lk_ksettings, supported);
+	mutex_lock(&bp->link_lock);
 	bnxt_fw_to_ethtool_support_spds(link_info, lk_ksettings);
 
 	ethtool_link_ksettings_zero_link_mode(lk_ksettings, advertising);
@@ -1097,6 +1100,7 @@ static int bnxt_get_link_ksettings(struc
 			base->port = PORT_FIBRE;
 	}
 	base->phy_address = link_info->phy_addr;
+	mutex_unlock(&bp->link_lock);
 
 	return 0;
 }
@@ -1188,6 +1192,7 @@ static int bnxt_set_link_ksettings(struc
 	if (!BNXT_SINGLE_PF(bp))
 		return -EOPNOTSUPP;
 
+	mutex_lock(&bp->link_lock);
 	if (base->autoneg == AUTONEG_ENABLE) {
 		BNXT_ETHTOOL_TO_FW_SPDS(fw_advertising, lk_ksettings,
 					advertising);
@@ -1232,6 +1237,7 @@ static int bnxt_set_link_ksettings(struc
 		rc = bnxt_hwrm_set_link_setting(bp, set_pause, false);
 
 set_setting_exit:
+	mutex_unlock(&bp->link_lock);
 	return rc;
 }
 
@@ -1803,7 +1809,8 @@ static int bnxt_find_nvram_item(struct n
 	req.dir_ordinal = cpu_to_le16(ordinal);
 	req.dir_ext = cpu_to_le16(ext);
 	req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
-	rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc == 0) {
 		if (index)
 			*index = le16_to_cpu(output->dir_idx);
@@ -1812,6 +1819,7 @@ static int bnxt_find_nvram_item(struct n
 		if (data_length)
 			*data_length = le32_to_cpu(output->dir_data_length);
 	}
+	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2017-11-05 16:05:14.000000000 -0500
@@ -12,13 +12,17 @@
 #define BNXT_H
 
 #define DRV_MODULE_NAME		"bnxt_en"
-#define DRV_MODULE_VERSION	"1.7.0"
+#define DRV_MODULE_VERSION	"1.8.0"
 
 #define DRV_VER_MAJ	1
-#define DRV_VER_MIN	7
+#define DRV_VER_MIN	8
 #define DRV_VER_UPD	0
 
 #include <linux/interrupt.h>
+#include <linux/rhashtable.h>
+#include <net/devlink.h>
+#include <net/dst_metadata.h>
+#include <net/switchdev.h>
 
 struct tx_bd {
 	__le32 tx_bd_len_flags_type;
@@ -242,6 +246,10 @@ struct rx_cmp_ext {
 	    ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) &			\
 	     RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3)
 
+#define RX_CMP_CFA_CODE(rxcmpl1)					\
+	((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) &		\
+	  RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT)
+
 struct rx_agg_cmp {
 	__le32 rx_agg_cmp_len_flags_type;
 	#define RX_AGG_CMP_TYPE					(0x3f << 0)
@@ -311,6 +319,10 @@ struct rx_tpa_start_cmp_ext {
 	__le32 rx_tpa_start_cmp_hdr_info;
 };
 
+#define TPA_START_CFA_CODE(rx_tpa_start)				\
+	((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) &	\
+	 RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT)
+
 struct rx_tpa_end_cmp {
 	__le32 rx_tpa_end_cmp_len_flags_type;
 	#define RX_TPA_END_CMP_TYPE				(0x3f << 0)
@@ -618,6 +630,8 @@ struct bnxt_tpa_info {
 
 #define BNXT_TPA_OUTER_L3_OFF(hdr_info)	\
 	((hdr_info) & 0x1ff)
+
+	u16			cfa_code; /* cfa_code in TPA start compl */
 };
 
 struct bnxt_rx_ring_info {
@@ -688,8 +702,10 @@ struct bnxt_napi {
 struct bnxt_irq {
 	irq_handler_t	handler;
 	unsigned int	vector;
-	u8		requested;
+	u8		requested:1;
+	u8		have_cpumask:1;
 	char		name[IFNAMSIZ + 2];
+	cpumask_var_t	cpu_mask;
 };
 
 #define HWRM_RING_ALLOC_TX	0x1
@@ -825,8 +841,8 @@ struct bnxt_link_info {
 	u8			loop_back;
 	u8			link_up;
 	u8			duplex;
-#define BNXT_LINK_DUPLEX_HALF	PORT_PHY_QCFG_RESP_DUPLEX_HALF
-#define BNXT_LINK_DUPLEX_FULL	PORT_PHY_QCFG_RESP_DUPLEX_FULL
+#define BNXT_LINK_DUPLEX_HALF	PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF
+#define BNXT_LINK_DUPLEX_FULL	PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL
 	u8			pause;
 #define BNXT_LINK_PAUSE_TX	PORT_PHY_QCFG_RESP_PAUSE_TX
 #define BNXT_LINK_PAUSE_RX	PORT_PHY_QCFG_RESP_PAUSE_RX
@@ -928,6 +944,45 @@ struct bnxt_test_info {
 #define BNXT_CAG_REG_LEGACY_INT_STATUS	0x4014
 #define BNXT_CAG_REG_BASE		0x300000
 
+struct bnxt_tc_info {
+	bool				enabled;
+
+	/* hash table to store TC offloaded flows */
+	struct rhashtable		flow_table;
+	struct rhashtable_params	flow_ht_params;
+
+	/* hash table to store L2 keys of TC flows */
+	struct rhashtable		l2_table;
+	struct rhashtable_params	l2_ht_params;
+
+	/* lock to atomically add/del an l2 node when a flow is
+	 * added or deleted.
+	 */
+	struct mutex			lock;
+
+	/* Stat counter mask (width) */
+	u64				bytes_mask;
+	u64				packets_mask;
+};
+
+struct bnxt_vf_rep_stats {
+	u64			packets;
+	u64			bytes;
+	u64			dropped;
+};
+
+struct bnxt_vf_rep {
+	struct bnxt			*bp;
+	struct net_device		*dev;
+	struct metadata_dst		*dst;
+	u16				vf_idx;
+	u16				tx_cfa_action;
+	u16				rx_cfa_code;
+
+	struct bnxt_vf_rep_stats	rx_stats;
+	struct bnxt_vf_rep_stats	tx_stats;
+};
+
 struct bnxt {
 	void __iomem		*bar0;
 	void __iomem		*bar1;
@@ -957,6 +1012,9 @@ struct bnxt {
 
 #define CHIP_NUM_5745X		0xd730
 
+#define CHIP_NUM_58802		0xd802
+#define CHIP_NUM_58808		0xd808
+
 #define BNXT_CHIP_NUM_5730X(chip_num)		\
 	((chip_num) >= CHIP_NUM_57301 &&	\
 	 (chip_num) <= CHIP_NUM_57304)
@@ -988,6 +1046,10 @@ struct bnxt {
 #define BNXT_CHIP_NUM_57X1X(chip_num)		\
 	(BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num))
 
+#define BNXT_CHIP_NUM_588XX(chip_num)		\
+	((chip_num) == CHIP_NUM_58802 ||	\
+	 (chip_num) == CHIP_NUM_58808)
+
 	struct net_device	*dev;
 	struct pci_dev		*pdev;
 
@@ -1027,6 +1089,7 @@ struct bnxt {
 	#define BNXT_FLAG_MULTI_HOST	0x100000
 	#define BNXT_FLAG_SHORT_CMD	0x200000
 	#define BNXT_FLAG_DOUBLE_DB	0x400000
+	#define BNXT_FLAG_FW_DCBX_AGENT	0x800000
 	#define BNXT_FLAG_CHIP_NITRO_A0	0x1000000
 
 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
@@ -1045,6 +1108,7 @@ struct bnxt {
 #define BNXT_CHIP_P4_PLUS(bp)			\
 	(BNXT_CHIP_NUM_57X1X((bp)->chip_num) ||	\
 	 BNXT_CHIP_NUM_5745X((bp)->chip_num) ||	\
+	 BNXT_CHIP_NUM_588XX((bp)->chip_num) ||	\
 	 (BNXT_CHIP_NUM_58700((bp)->chip_num) &&	\
 	  !BNXT_CHIP_TYPE_NITRO_A0(bp)))
 
@@ -1086,6 +1150,7 @@ struct bnxt {
 	int			tx_nr_rings;
 	int			tx_nr_rings_per_tc;
 	int			tx_nr_rings_xdp;
+	int			tx_reserved_rings;
 
 	int			tx_wake_thresh;
 	int			tx_push_thresh;
@@ -1164,6 +1229,8 @@ struct bnxt {
 	u8			nge_port_cnt;
 	__le16			nge_fw_dst_port_id;
 	u8			port_partition_type;
+	u8			port_count;
+	u16			br_mode;
 
 	u16			rx_coal_ticks;
 	u16			rx_coal_ticks_irq;
@@ -1206,6 +1273,12 @@ struct bnxt {
 	wait_queue_head_t	sriov_cfg_wait;
 	bool			sriov_cfg;
 #define BNXT_SRIOV_CFG_WAIT_TMO	msecs_to_jiffies(10000)
+
+	/* lock to protect VF-rep creation/cleanup via
+	 * multiple paths such as ->sriov_configure() and
+	 * devlink ->eswitch_mode_set()
+	 */
+	struct mutex		sriov_lock;
 #endif
 
 #define BNXT_NTP_FLTR_MAX_FLTR	4096
@@ -1217,6 +1290,10 @@ struct bnxt {
 	unsigned long		*ntp_fltr_bmap;
 	int			ntp_fltr_count;
 
+	/* To protect link related settings during link changes and
+	 * ethtool settings changes.
+	 */
+	struct mutex		link_lock;
 	struct bnxt_link_info	link_info;
 	struct ethtool_eee	eee;
 	u32			lpi_tmr_lo;
@@ -1232,6 +1309,13 @@ struct bnxt {
 	struct bnxt_led_info	leds[BNXT_MAX_LED];
 
 	struct bpf_prog		*xdp_prog;
+
+	/* devlink interface and vf-rep structs */
+	struct devlink		*dl;
+	enum devlink_eswitch_mode eswitch_mode;
+	struct bnxt_vf_rep	**vf_reps; /* array of vf-rep ptrs */
+	u16			*cfa_code_map; /* cfa_code -> vf_idx map */
+	struct bnxt_tc_info	tc_info;
 };
 
 #define BNXT_RX_STATS_OFFSET(counter)			\
@@ -1278,6 +1362,7 @@ void bnxt_set_ring_params(struct bnxt *)
 int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
 void bnxt_hwrm_cmd_hdr_init(struct bnxt *, void *, u16, u16, u16);
 int _hwrm_send_message(struct bnxt *, void *, u32, int);
+int _hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 len, int timeout);
 int hwrm_send_message(struct bnxt *, void *, u32, int);
 int hwrm_send_message_silent(struct bnxt *, void *, u32, int);
 int bnxt_hwrm_func_rgtr_async_events(struct bnxt *bp, unsigned long *bmap,
@@ -1301,9 +1386,10 @@ int bnxt_open_nic(struct bnxt *, bool, b
 int bnxt_half_open_nic(struct bnxt *bp);
 void bnxt_half_close_nic(struct bnxt *bp);
 int bnxt_close_nic(struct bnxt *, bool, bool);
-int bnxt_reserve_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
-		       int tx_xdp);
+int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
+		     int tx_xdp);
 int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
 int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
 void bnxt_restore_pf_fw_resources(struct bnxt *bp);
+int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -11,14 +11,14 @@
 #ifndef BNXT_HSI_H
 #define BNXT_HSI_H
 
-/* HSI and HWRM Specification 1.7.6 */
+/* HSI and HWRM Specification 1.8.1 */
 #define HWRM_VERSION_MAJOR	1
-#define HWRM_VERSION_MINOR	7
-#define HWRM_VERSION_UPDATE	6
+#define HWRM_VERSION_MINOR	8
+#define HWRM_VERSION_UPDATE	1
 
-#define HWRM_VERSION_RSVD	2 /* non-zero means beta version */
+#define HWRM_VERSION_RSVD	4 /* non-zero means beta version */
 
-#define HWRM_VERSION_STR	"1.7.6.2"
+#define HWRM_VERSION_STR	"1.8.1.4"
 /*
  * Following is the signature for HWRM message field that indicates not
  * applicable (All F's). Need to cast it the size of the field if needed.
@@ -813,7 +813,7 @@ struct hwrm_func_qcfg_output {
 	#define FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED	    0x4UL
 	#define FUNC_QCFG_RESP_FLAGS_STD_TX_RING_MODE_ENABLED      0x8UL
 	#define FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED	    0x10UL
-	#define FUNC_QCFG_RESP_FLAGS_MULTI_HOST			    0x20UL
+	#define FUNC_QCFG_RESP_FLAGS_MULTI_HOST		    0x20UL
 	u8 mac_address[6];
 	__le16 pci_id;
 	__le16 alloc_rsscos_ctx;
@@ -835,9 +835,8 @@ struct hwrm_func_qcfg_output {
 	u8 port_pf_cnt;
 	#define FUNC_QCFG_RESP_PORT_PF_CNT_UNAVAIL		   0x0UL
 	__le16 dflt_vnic_id;
-	u8 host_cnt;
-	#define FUNC_QCFG_RESP_HOST_CNT_UNAVAIL		   0x0UL
 	u8 unused_0;
+	u8 unused_1;
 	__le32 min_bw;
 	#define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_MASK		    0xfffffffUL
 	#define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_SFT		    0
@@ -874,12 +873,56 @@ struct hwrm_func_qcfg_output {
 	#define FUNC_QCFG_RESP_EVB_MODE_NO_EVB			   0x0UL
 	#define FUNC_QCFG_RESP_EVB_MODE_VEB			   0x1UL
 	#define FUNC_QCFG_RESP_EVB_MODE_VEPA			   0x2UL
-	u8 unused_1;
+	u8 unused_2;
 	__le16 alloc_vfs;
 	__le32 alloc_mcast_filters;
 	__le32 alloc_hw_ring_grps;
 	__le16 alloc_sp_tx_rings;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_func_vlan_cfg */
+/* Input (48 bytes) */
+struct hwrm_func_vlan_cfg_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 fid;
+	u8 unused_0;
+	u8 unused_1;
+	__le32 enables;
+	#define FUNC_VLAN_CFG_REQ_ENABLES_STAG_VID		    0x1UL
+	#define FUNC_VLAN_CFG_REQ_ENABLES_CTAG_VID		    0x2UL
+	#define FUNC_VLAN_CFG_REQ_ENABLES_STAG_PCP		    0x4UL
+	#define FUNC_VLAN_CFG_REQ_ENABLES_CTAG_PCP		    0x8UL
+	#define FUNC_VLAN_CFG_REQ_ENABLES_STAG_TPID		    0x10UL
+	#define FUNC_VLAN_CFG_REQ_ENABLES_CTAG_TPID		    0x20UL
+	__le16 stag_vid;
+	u8 stag_pcp;
 	u8 unused_2;
+	__be16 stag_tpid;
+	__le16 ctag_vid;
+	u8 ctag_pcp;
+	u8 unused_3;
+	__be16 ctag_tpid;
+	__le32 rsvd1;
+	__le32 rsvd2;
+	__le32 unused_4;
+};
+
+/* Output (16 bytes) */
+struct hwrm_func_vlan_cfg_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
 	u8 valid;
 };
 
@@ -902,6 +945,8 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_ENABLE	    0x200UL
 	#define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_DISABLE	    0x400UL
 	#define FUNC_CFG_REQ_FLAGS_VIRT_MAC_PERSIST		    0x800UL
+	#define FUNC_CFG_REQ_FLAGS_NO_AUTOCLEAR_STATISTIC	    0x1000UL
+	#define FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST		    0x2000UL
 	__le32 enables;
 	#define FUNC_CFG_REQ_ENABLES_MTU			    0x1UL
 	#define FUNC_CFG_REQ_ENABLES_MRU			    0x2UL
@@ -1456,9 +1501,9 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_50GB		   0x1f4UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_100GB		   0x3e8UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_10MB		   0xffffUL
-	u8 duplex;
-	#define PORT_PHY_QCFG_RESP_DUPLEX_HALF			   0x0UL
-	#define PORT_PHY_QCFG_RESP_DUPLEX_FULL			   0x1UL
+	u8 duplex_cfg;
+	#define PORT_PHY_QCFG_RESP_DUPLEX_CFG_HALF		   0x0UL
+	#define PORT_PHY_QCFG_RESP_DUPLEX_CFG_FULL		   0x1UL
 	u8 pause;
 	#define PORT_PHY_QCFG_RESP_PAUSE_TX			    0x1UL
 	#define PORT_PHY_QCFG_RESP_PAUSE_RX			    0x2UL
@@ -1573,6 +1618,9 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASELR4	   0x16UL
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_BASEER4	   0x17UL
 	#define PORT_PHY_QCFG_RESP_PHY_TYPE_40G_ACTIVE_CABLE      0x18UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASET		   0x19UL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASESX		   0x1aUL
+	#define PORT_PHY_QCFG_RESP_PHY_TYPE_1G_BASECX		   0x1bUL
 	u8 media_type;
 	#define PORT_PHY_QCFG_RESP_MEDIA_TYPE_UNKNOWN		   0x0UL
 	#define PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP		   0x1UL
@@ -1651,14 +1699,16 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED    0x10UL
 	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED  0x20UL
 	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED    0x40UL
+	u8 duplex_state;
+	#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF		   0x0UL
+	#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL		   0x1UL
 	u8 unused_1;
-	u8 unused_2;
 	char phy_vendor_name[16];
 	char phy_vendor_partnumber[16];
-	__le32 unused_3;
+	__le32 unused_2;
+	u8 unused_3;
 	u8 unused_4;
 	u8 unused_5;
-	u8 unused_6;
 	u8 valid;
 };
 
@@ -1744,6 +1794,51 @@ struct hwrm_port_mac_cfg_output {
 	u8 valid;
 };
 
+/* hwrm_port_mac_ptp_qcfg */
+/* Input (24 bytes) */
+struct hwrm_port_mac_ptp_qcfg_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 port_id;
+	__le16 unused_0[3];
+};
+
+/* Output (80 bytes) */
+struct hwrm_port_mac_ptp_qcfg_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	u8 flags;
+	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_DIRECT_ACCESS	    0x1UL
+	#define PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS	    0x2UL
+	u8 unused_0;
+	__le16 unused_1;
+	__le32 rx_ts_reg_off_lower;
+	__le32 rx_ts_reg_off_upper;
+	__le32 rx_ts_reg_off_seq_id;
+	__le32 rx_ts_reg_off_src_id_0;
+	__le32 rx_ts_reg_off_src_id_1;
+	__le32 rx_ts_reg_off_src_id_2;
+	__le32 rx_ts_reg_off_domain_id;
+	__le32 rx_ts_reg_off_fifo;
+	__le32 rx_ts_reg_off_fifo_adv;
+	__le32 rx_ts_reg_off_granularity;
+	__le32 tx_ts_reg_off_lower;
+	__le32 tx_ts_reg_off_upper;
+	__le32 tx_ts_reg_off_seq_id;
+	__le32 tx_ts_reg_off_fifo;
+	__le32 tx_ts_reg_off_granularity;
+	__le32 unused_2;
+	u8 unused_3;
+	u8 unused_4;
+	u8 unused_5;
+	u8 valid;
+};
+
 /* hwrm_port_qstats */
 /* Input (40 bytes) */
 struct hwrm_port_qstats_input {
@@ -1874,11 +1969,16 @@ struct hwrm_port_phy_qcaps_output {
 	__le16 req_type;
 	__le16 seq_id;
 	__le16 resp_len;
-	u8 eee_supported;
-	#define PORT_PHY_QCAPS_RESP_EEE_SUPPORTED		    0x1UL
-	#define PORT_PHY_QCAPS_RESP_RSVD1_MASK			    0xfeUL
-	#define PORT_PHY_QCAPS_RESP_RSVD1_SFT			    1
-	u8 unused_0;
+	u8 flags;
+	#define PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED	    0x1UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_MASK		    0xfeUL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_SFT		    1
+	u8 port_cnt;
+	#define PORT_PHY_QCAPS_RESP_PORT_CNT_UNKNOWN		   0x0UL
+	#define PORT_PHY_QCAPS_RESP_PORT_CNT_1			   0x1UL
+	#define PORT_PHY_QCAPS_RESP_PORT_CNT_2			   0x2UL
+	#define PORT_PHY_QCAPS_RESP_PORT_CNT_3			   0x3UL
+	#define PORT_PHY_QCAPS_RESP_PORT_CNT_4			   0x4UL
 	__le16 supported_speeds_force_mode;
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100MBHD 0x1UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100MB 0x2UL
@@ -3152,6 +3252,95 @@ struct hwrm_queue_cos2bw_cfg_output {
 	u8 valid;
 };
 
+/* hwrm_queue_dscp_qcaps */
+/* Input (24 bytes) */
+struct hwrm_queue_dscp_qcaps_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	u8 port_id;
+	u8 unused_0[7];
+};
+
+/* Output (16 bytes) */
+struct hwrm_queue_dscp_qcaps_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	u8 num_dscp_bits;
+	u8 unused_0;
+	__le16 max_entries;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_queue_dscp2pri_qcfg */
+/* Input (32 bytes) */
+struct hwrm_queue_dscp2pri_qcfg_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le64 dest_data_addr;
+	u8 port_id;
+	u8 unused_0;
+	__le16 dest_data_buffer_size;
+	__le32 unused_1;
+};
+
+/* Output (16 bytes) */
+struct hwrm_queue_dscp2pri_qcfg_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le16 entry_cnt;
+	u8 default_pri;
+	u8 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_queue_dscp2pri_cfg */
+/* Input (40 bytes) */
+struct hwrm_queue_dscp2pri_cfg_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le64 src_data_addr;
+	__le32 flags;
+	#define QUEUE_DSCP2PRI_CFG_REQ_FLAGS_USE_HW_DEFAULT_PRI    0x1UL
+	__le32 enables;
+	#define QUEUE_DSCP2PRI_CFG_REQ_ENABLES_DEFAULT_PRI	    0x1UL
+	u8 port_id;
+	u8 default_pri;
+	__le16 entry_cnt;
+	__le32 unused_0;
+};
+
+/* Output (16 bytes) */
+struct hwrm_queue_dscp2pri_cfg_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
 /* hwrm_vnic_alloc */
 /* Input (24 bytes) */
 struct hwrm_vnic_alloc_input {
@@ -4038,7 +4227,7 @@ struct hwrm_cfa_encap_record_alloc_input
 	#define CFA_ENCAP_RECORD_ALLOC_REQ_ENCAP_TYPE_IPGRE       0x8UL
 	u8 unused_0;
 	__le16 unused_1;
-	__le32 encap_data[16];
+	__le32 encap_data[20];
 };
 
 /* Output (16 bytes) */
@@ -4120,8 +4309,8 @@ struct hwrm_cfa_ntuple_filter_alloc_inpu
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6     0x6UL
 	u8 ip_protocol;
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UNKNOWN   0x0UL
-	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP       0x6UL
-	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP       0x11UL
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP       0x6UL
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP       0x11UL
 	__le16 dst_id;
 	__le16 mirror_vnic_id;
 	u8 tunnel_type;
@@ -4224,6 +4413,216 @@ struct hwrm_cfa_ntuple_filter_cfg_output
 	u8 valid;
 };
 
+/* hwrm_cfa_flow_alloc */
+/* Input (128 bytes) */
+struct hwrm_cfa_flow_alloc_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 flags;
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_TUNNEL		    0x1UL
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_MASK		    0x6UL
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_SFT		    1
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_NONE		   (0x0UL << 1)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_ONE		   (0x1UL << 1)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_TWO		   (0x2UL << 1)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_LAST    CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_TWO
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_MASK		    0x38UL
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_SFT		    3
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_L2		   (0x0UL << 3)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV4		   (0x1UL << 3)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6		   (0x2UL << 3)
+	#define CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_LAST    CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6
+	__le16 src_fid;
+	__le32 tunnel_handle;
+	__le16 action_flags;
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD		    0x1UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_RECYCLE	    0x2UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP		    0x4UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_METER		    0x8UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL		    0x10UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC	    0x20UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST	    0x40UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_IPV4_ADDRESS   0x80UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE  0x100UL
+	#define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TTL_DECREMENT      0x200UL
+	__le16 dst_fid;
+	__be16 l2_rewrite_vlan_tpid;
+	__be16 l2_rewrite_vlan_tci;
+	__le16 act_meter_id;
+	__le16 ref_flow_handle;
+	__be16 ethertype;
+	__be16 outer_vlan_tci;
+	__be16 dmac[3];
+	__be16 inner_vlan_tci;
+	__be16 smac[3];
+	u8 ip_dst_mask_len;
+	u8 ip_src_mask_len;
+	__be32 ip_dst[4];
+	__be32 ip_src[4];
+	__be16 l4_src_port;
+	__be16 l4_src_port_mask;
+	__be16 l4_dst_port;
+	__be16 l4_dst_port_mask;
+	__be32 nat_ip_address[4];
+	__be16 l2_rewrite_dmac[3];
+	__be16 nat_port;
+	__be16 l2_rewrite_smac[3];
+	u8 ip_proto;
+	u8 unused_0;
+};
+
+/* Output (16 bytes) */
+struct hwrm_cfa_flow_alloc_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le16 flow_handle;
+	u8 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 unused_4;
+	u8 valid;
+};
+
+/* hwrm_cfa_flow_free */
+/* Input (24 bytes) */
+struct hwrm_cfa_flow_free_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 flow_handle;
+	__le16 unused_0[3];
+};
+
+/* Output (32 bytes) */
+struct hwrm_cfa_flow_free_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le64 packet;
+	__le64 byte;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_cfa_flow_stats */
+/* Input (40 bytes) */
+struct hwrm_cfa_flow_stats_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 num_flows;
+	__le16 flow_handle_0;
+	__le16 flow_handle_1;
+	__le16 flow_handle_2;
+	__le16 flow_handle_3;
+	__le16 flow_handle_4;
+	__le16 flow_handle_5;
+	__le16 flow_handle_6;
+	__le16 flow_handle_7;
+	__le16 flow_handle_8;
+	__le16 flow_handle_9;
+	__le16 unused_0;
+};
+
+/* Output (176 bytes) */
+struct hwrm_cfa_flow_stats_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le64 packet_0;
+	__le64 packet_1;
+	__le64 packet_2;
+	__le64 packet_3;
+	__le64 packet_4;
+	__le64 packet_5;
+	__le64 packet_6;
+	__le64 packet_7;
+	__le64 packet_8;
+	__le64 packet_9;
+	__le64 byte_0;
+	__le64 byte_1;
+	__le64 byte_2;
+	__le64 byte_3;
+	__le64 byte_4;
+	__le64 byte_5;
+	__le64 byte_6;
+	__le64 byte_7;
+	__le64 byte_8;
+	__le64 byte_9;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_cfa_vfr_alloc */
+/* Input (32 bytes) */
+struct hwrm_cfa_vfr_alloc_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 vf_id;
+	__le16 reserved;
+	__le32 unused_0;
+	char vfr_name[32];
+};
+
+/* Output (16 bytes) */
+struct hwrm_cfa_vfr_alloc_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le16 rx_cfa_code;
+	__le16 tx_cfa_action;
+	u8 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 valid;
+};
+
+/* hwrm_cfa_vfr_free */
+/* Input (24 bytes) */
+struct hwrm_cfa_vfr_free_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	char vfr_name[32];
+};
+
+/* Output (16 bytes) */
+struct hwrm_cfa_vfr_free_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
 /* hwrm_tunnel_dst_port_query */
 /* Input (24 bytes) */
 struct hwrm_tunnel_dst_port_query_input {
@@ -4448,12 +4847,13 @@ struct hwrm_fw_reset_input {
 	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT		   0x1UL
 	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL	   0x2UL
 	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE		   0x3UL
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_RSVD		   0x4UL
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_HOST		   0x4UL
 	u8 selfrst_status;
 	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE	   0x0UL
 	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP	   0x1UL
 	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST	   0x2UL
-	__le16 unused_0[3];
+	u8 host_idx;
+	u8 unused_0[5];
 };
 
 /* Output (16 bytes) */
@@ -4487,7 +4887,7 @@ struct hwrm_fw_qstatus_input {
 	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_MGMT		   0x1UL
 	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_NETCTRL	   0x2UL
 	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_ROCE		   0x3UL
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_RSVD		   0x4UL
+	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_HOST		   0x4UL
 	u8 unused_0[7];
 };
 
@@ -4572,6 +4972,16 @@ struct hwrm_fw_set_structured_data_outpu
 	u8 valid;
 };
 
+/* Command specific Error Codes (8 bytes) */
+struct hwrm_fw_set_structured_data_cmd_err {
+	u8 code;
+	#define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_UNKNOWN       0x0UL
+	#define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_HDR_CNT   0x1UL
+	#define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_FMT       0x2UL
+	#define FW_SET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID	   0x3UL
+	u8 unused_0[7];
+};
+
 /* hwrm_fw_get_structured_data */
 /* Input (32 bytes) */
 struct hwrm_fw_get_structured_data_input {
@@ -4611,6 +5021,14 @@ struct hwrm_fw_get_structured_data_outpu
 	u8 valid;
 };
 
+/* Command specific Error Codes (8 bytes) */
+struct hwrm_fw_get_structured_data_cmd_err {
+	u8 code;
+	#define FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_UNKNOWN       0x0UL
+	#define FW_GET_STRUCTURED_DATA_CMD_ERR_CODE_BAD_ID	   0x3UL
+	u8 unused_0[7];
+};
+
 /* hwrm_exec_fwd_resp */
 /* Input (128 bytes) */
 struct hwrm_exec_fwd_resp_input {
@@ -5280,11 +5698,15 @@ struct hwrm_selftest_qlist_output {
 	#define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_LINK_TEST      0x2UL
 	#define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_REGISTER_TEST  0x4UL
 	#define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_MEMORY_TEST    0x8UL
+	#define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_PCIE_EYE_TEST  0x10UL
+	#define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_ETHERNET_EYE_TEST 0x20UL
 	u8 offline_tests;
 	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_NVM_TEST	    0x1UL
 	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_LINK_TEST	    0x2UL
 	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_REGISTER_TEST    0x4UL
 	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_MEMORY_TEST      0x8UL
+	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_PCIE_EYE_TEST    0x10UL
+	#define SELFTEST_QLIST_RESP_OFFLINE_TESTS_ETHERNET_EYE_TEST 0x20UL
 	u8 unused_0;
 	__le16 test_timeout;
 	u8 unused_1;
@@ -5312,6 +5734,8 @@ struct hwrm_selftest_exec_input {
 	#define SELFTEST_EXEC_REQ_FLAGS_LINK_TEST		    0x2UL
 	#define SELFTEST_EXEC_REQ_FLAGS_REGISTER_TEST		    0x4UL
 	#define SELFTEST_EXEC_REQ_FLAGS_MEMORY_TEST		    0x8UL
+	#define SELFTEST_EXEC_REQ_FLAGS_PCIE_EYE_TEST		    0x10UL
+	#define SELFTEST_EXEC_REQ_FLAGS_ETHERNET_EYE_TEST	    0x20UL
 	u8 unused_0[7];
 };
 
@@ -5326,11 +5750,15 @@ struct hwrm_selftest_exec_output {
 	#define SELFTEST_EXEC_RESP_REQUESTED_TESTS_LINK_TEST       0x2UL
 	#define SELFTEST_EXEC_RESP_REQUESTED_TESTS_REGISTER_TEST   0x4UL
 	#define SELFTEST_EXEC_RESP_REQUESTED_TESTS_MEMORY_TEST     0x8UL
+	#define SELFTEST_EXEC_RESP_REQUESTED_TESTS_PCIE_EYE_TEST   0x10UL
+	#define SELFTEST_EXEC_RESP_REQUESTED_TESTS_ETHERNET_EYE_TEST 0x20UL
 	u8 test_success;
 	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_NVM_TEST	    0x1UL
 	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_LINK_TEST	    0x2UL
 	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_REGISTER_TEST      0x4UL
 	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_MEMORY_TEST	    0x8UL
+	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_PCIE_EYE_TEST      0x10UL
+	#define SELFTEST_EXEC_RESP_TEST_SUCCESS_ETHERNET_EYE_TEST  0x20UL
 	__le16 unused_0[3];
 };
 
@@ -5411,7 +5839,7 @@ struct cmd_nums {
 	#define HWRM_PORT_LPBK_CLR_STATS			   (0x26UL)
 	#define HWRM_PORT_PHY_QCFG				   (0x27UL)
 	#define HWRM_PORT_MAC_QCFG				   (0x28UL)
-	#define RESERVED7					   (0x29UL)
+	#define HWRM_PORT_MAC_PTP_QCFG				   (0x29UL)
 	#define HWRM_PORT_PHY_QCAPS				   (0x2aUL)
 	#define HWRM_PORT_PHY_I2C_WRITE			   (0x2bUL)
 	#define HWRM_PORT_PHY_I2C_READ				   (0x2cUL)
@@ -5421,14 +5849,17 @@ struct cmd_nums {
 	#define HWRM_QUEUE_QPORTCFG				   (0x30UL)
 	#define HWRM_QUEUE_QCFG				   (0x31UL)
 	#define HWRM_QUEUE_CFG					   (0x32UL)
-	#define RESERVED2					   (0x33UL)
-	#define RESERVED3					   (0x34UL)
+	#define HWRM_FUNC_VLAN_CFG				   (0x33UL)
+	#define HWRM_FUNC_VLAN_QCFG				   (0x34UL)
 	#define HWRM_QUEUE_PFCENABLE_QCFG			   (0x35UL)
 	#define HWRM_QUEUE_PFCENABLE_CFG			   (0x36UL)
 	#define HWRM_QUEUE_PRI2COS_QCFG			   (0x37UL)
 	#define HWRM_QUEUE_PRI2COS_CFG				   (0x38UL)
 	#define HWRM_QUEUE_COS2BW_QCFG				   (0x39UL)
 	#define HWRM_QUEUE_COS2BW_CFG				   (0x3aUL)
+	#define HWRM_QUEUE_DSCP_QCAPS				   (0x3bUL)
+	#define HWRM_QUEUE_DSCP2PRI_QCFG			   (0x3cUL)
+	#define HWRM_QUEUE_DSCP2PRI_CFG			   (0x3dUL)
 	#define HWRM_VNIC_ALLOC				   (0x40UL)
 	#define HWRM_VNIC_FREE					   (0x41UL)
 	#define HWRM_VNIC_CFG					   (0x42UL)
@@ -5455,7 +5886,7 @@ struct cmd_nums {
 	#define HWRM_CFA_L2_FILTER_FREE			   (0x91UL)
 	#define HWRM_CFA_L2_FILTER_CFG				   (0x92UL)
 	#define HWRM_CFA_L2_SET_RX_MASK			   (0x93UL)
-	#define RESERVED4					   (0x94UL)
+	#define HWRM_CFA_VLAN_ANTISPOOF_CFG			   (0x94UL)
 	#define HWRM_CFA_TUNNEL_FILTER_ALLOC			   (0x95UL)
 	#define HWRM_CFA_TUNNEL_FILTER_FREE			   (0x96UL)
 	#define HWRM_CFA_ENCAP_RECORD_ALLOC			   (0x97UL)
@@ -5494,6 +5925,8 @@ struct cmd_nums {
 	#define HWRM_CFA_METER_PROFILE_CFG			   (0xf7UL)
 	#define HWRM_CFA_METER_INSTANCE_ALLOC			   (0xf8UL)
 	#define HWRM_CFA_METER_INSTANCE_FREE			   (0xf9UL)
+	#define HWRM_CFA_VFR_ALLOC				   (0xfdUL)
+	#define HWRM_CFA_VFR_FREE				   (0xfeUL)
 	#define HWRM_CFA_VF_PAIR_ALLOC				   (0x100UL)
 	#define HWRM_CFA_VF_PAIR_FREE				   (0x101UL)
 	#define HWRM_CFA_VF_PAIR_INFO				   (0x102UL)
@@ -5502,14 +5935,20 @@ struct cmd_nums {
 	#define HWRM_CFA_FLOW_FLUSH				   (0x105UL)
 	#define HWRM_CFA_FLOW_STATS				   (0x106UL)
 	#define HWRM_CFA_FLOW_INFO				   (0x107UL)
+	#define HWRM_CFA_DECAP_FILTER_ALLOC			   (0x108UL)
+	#define HWRM_CFA_DECAP_FILTER_FREE			   (0x109UL)
+	#define HWRM_CFA_VLAN_ANTISPOOF_QCFG			   (0x10aUL)
 	#define HWRM_SELFTEST_QLIST				   (0x200UL)
 	#define HWRM_SELFTEST_EXEC				   (0x201UL)
 	#define HWRM_SELFTEST_IRQ				   (0x202UL)
+	#define HWRM_SELFTEST_RETREIVE_EYE_DATA		   (0x203UL)
 	#define HWRM_DBG_READ_DIRECT				   (0xff10UL)
 	#define HWRM_DBG_READ_INDIRECT				   (0xff11UL)
 	#define HWRM_DBG_WRITE_DIRECT				   (0xff12UL)
 	#define HWRM_DBG_WRITE_INDIRECT			   (0xff13UL)
 	#define HWRM_DBG_DUMP					   (0xff14UL)
+	#define HWRM_DBG_ERASE_NVM				   (0xff15UL)
+	#define HWRM_DBG_CFG					   (0xff16UL)
 	#define HWRM_NVM_FACTORY_DEFAULTS			   (0xffeeUL)
 	#define HWRM_NVM_VALIDATE_OPTION			   (0xffefUL)
 	#define HWRM_NVM_FLUSH					   (0xfff0UL)
@@ -5720,6 +6159,7 @@ struct hwrm_struct_hdr {
 	#define STRUCT_HDR_STRUCT_ID_LLDP_DEVICE		   0x426UL
 	#define STRUCT_HDR_STRUCT_ID_AFM_OPAQUE		   0x1UL
 	#define STRUCT_HDR_STRUCT_ID_PORT_DESCRIPTION		   0xaUL
+	#define STRUCT_HDR_STRUCT_ID_RSS_V2			   0x64UL
 	__le16 len;
 	u8 version;
 	u8 count;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include "bnxt.h"
 #include "bnxt_ulp.h"
 #include "bnxt_sriov.h"
+#include "bnxt_vfr.h"
 #include "bnxt_ethtool.h"
 
 #ifdef CONFIG_BNXT_SRIOV
@@ -501,6 +502,7 @@ static int bnxt_sriov_enable(struct bnxt
 	int rc = 0, vfs_supported;
 	int min_rx_rings, min_tx_rings, min_rss_ctxs;
 	int tx_ok = 0, rx_ok = 0, rss_ok = 0;
+	int avail_cp, avail_stat;
 
 	/* Check if we can enable requested num of vf's. At a mininum
 	 * we require 1 RX 1 TX rings for each VF. In this minimum conf
@@ -508,6 +510,10 @@ static int bnxt_sriov_enable(struct bnxt
 	 */
 	vfs_supported = *num_vfs;
 
+	avail_cp = bp->pf.max_cp_rings - bp->cp_nr_rings;
+	avail_stat = bp->pf.max_stat_ctxs - bp->num_stat_ctxs;
+	avail_cp = min_t(int, avail_cp, avail_stat);
+
 	while (vfs_supported) {
 		min_rx_rings = vfs_supported;
 		min_tx_rings = vfs_supported;
@@ -522,10 +528,12 @@ static int bnxt_sriov_enable(struct bnxt
 			    min_rx_rings)
 				rx_ok = 1;
 		}
-		if (bp->pf.max_vnics - bp->nr_vnics < min_rx_rings)
+		if (bp->pf.max_vnics - bp->nr_vnics < min_rx_rings ||
+		    avail_cp < min_rx_rings)
 			rx_ok = 0;
 
-		if (bp->pf.max_tx_rings - bp->tx_nr_rings >= min_tx_rings)
+		if (bp->pf.max_tx_rings - bp->tx_nr_rings >= min_tx_rings &&
+		    avail_cp >= min_tx_rings)
 			tx_ok = 1;
 
 		if (bp->pf.max_rsscos_ctxs - bp->rsscos_nr_ctxs >= min_rss_ctxs)
@@ -587,6 +595,10 @@ void bnxt_sriov_disable(struct bnxt *bp)
 	if (!num_vfs)
 		return;
 
+	/* synchronize VF and VF-rep create and destroy */
+	mutex_lock(&bp->sriov_lock);
+	bnxt_vf_reps_destroy(bp);
+
 	if (pci_vfs_assigned(bp->pdev)) {
 		bnxt_hwrm_fwd_async_event_cmpl(
 			bp, NULL, ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD);
@@ -597,6 +609,7 @@ void bnxt_sriov_disable(struct bnxt *bp)
 		/* Free the HW resources reserved for various VF's */
 		bnxt_hwrm_func_vf_resource_free(bp, num_vfs);
 	}
+	mutex_unlock(&bp->sriov_lock);
 
 	bnxt_free_vf_resources(bp);
 
@@ -794,8 +807,10 @@ static int bnxt_vf_set_link(struct bnxt
 					PORT_PHY_QCFG_RESP_LINK_LINK;
 				phy_qcfg_resp.link_speed = cpu_to_le16(
 					PORT_PHY_QCFG_RESP_LINK_SPEED_10GB);
-				phy_qcfg_resp.duplex =
-					PORT_PHY_QCFG_RESP_DUPLEX_FULL;
+				phy_qcfg_resp.duplex_cfg =
+					PORT_PHY_QCFG_RESP_DUPLEX_CFG_FULL;
+				phy_qcfg_resp.duplex_state =
+					PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL;
 				phy_qcfg_resp.pause =
 					(PORT_PHY_QCFG_RESP_PAUSE_TX |
 					 PORT_PHY_QCFG_RESP_PAUSE_RX);
@@ -804,7 +819,8 @@ static int bnxt_vf_set_link(struct bnxt
 			/* force link down */
 			phy_qcfg_resp.link = PORT_PHY_QCFG_RESP_LINK_NO_LINK;
 			phy_qcfg_resp.link_speed = 0;
-			phy_qcfg_resp.duplex = PORT_PHY_QCFG_RESP_DUPLEX_HALF;
+			phy_qcfg_resp.duplex_state =
+				PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF;
 			phy_qcfg_resp.pause = 0;
 		}
 		rc = bnxt_hwrm_fwd_resp(bp, vf, &phy_qcfg_resp,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,838 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/if_vlan.h>
+#include <net/flow_dissector.h>
+#include <net/pkt_cls.h>
+#include <net/tc_act/tc_gact.h>
+#include <net/tc_act/tc_skbedit.h>
+#include <net/tc_act/tc_mirred.h>
+#include <net/tc_act/tc_vlan.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_sriov.h"
+#include "bnxt_tc.h"
+#include "bnxt_vfr.h"
+
+#ifdef CONFIG_BNXT_FLOWER_OFFLOAD
+
+#define BNXT_FID_INVALID			0xffff
+#define VLAN_TCI(vid, prio)	((vid) | ((prio) << VLAN_PRIO_SHIFT))
+
+/* Return the dst fid of the func for flow forwarding
+ * For PFs: src_fid is the fid of the PF
+ * For VF-reps: src_fid the fid of the VF
+ */
+static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev)
+{
+	struct bnxt *bp;
+
+	/* check if dev belongs to the same switch */
+	if (!switchdev_port_same_parent_id(pf_bp->dev, dev)) {
+		netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch",
+			    dev->ifindex);
+		return BNXT_FID_INVALID;
+	}
+
+	/* Is dev a VF-rep? */
+	if (dev != pf_bp->dev)
+		return bnxt_vf_rep_get_fid(dev);
+
+	bp = netdev_priv(dev);
+	return bp->pf.fw_fid;
+}
+
+static int bnxt_tc_parse_redir(struct bnxt *bp,
+			       struct bnxt_tc_actions *actions,
+			       const struct tc_action *tc_act)
+{
+	int ifindex = tcf_mirred_ifindex(tc_act);
+	struct net_device *dev;
+	u16 dst_fid;
+
+	dev = __dev_get_by_index(dev_net(bp->dev), ifindex);
+	if (!dev) {
+		netdev_info(bp->dev, "no dev for ifindex=%d", ifindex);
+		return -EINVAL;
+	}
+
+	/* find the FID from dev */
+	dst_fid = bnxt_flow_get_dst_fid(bp, dev);
+	if (dst_fid == BNXT_FID_INVALID) {
+		netdev_info(bp->dev, "can't get fid for ifindex=%d", ifindex);
+		return -EINVAL;
+	}
+
+	actions->flags |= BNXT_TC_ACTION_FLAG_FWD;
+	actions->dst_fid = dst_fid;
+	actions->dst_dev = dev;
+	return 0;
+}
+
+static void bnxt_tc_parse_vlan(struct bnxt *bp,
+			       struct bnxt_tc_actions *actions,
+			       const struct tc_action *tc_act)
+{
+	if (tcf_vlan_action(tc_act) == TCA_VLAN_ACT_POP) {
+		actions->flags |= BNXT_TC_ACTION_FLAG_POP_VLAN;
+	} else if (tcf_vlan_action(tc_act) == TCA_VLAN_ACT_PUSH) {
+		actions->flags |= BNXT_TC_ACTION_FLAG_PUSH_VLAN;
+		actions->push_vlan_tci = htons(tcf_vlan_push_vid(tc_act));
+		actions->push_vlan_tpid = tcf_vlan_push_proto(tc_act);
+	}
+}
+
+static int bnxt_tc_parse_actions(struct bnxt *bp,
+				 struct bnxt_tc_actions *actions,
+				 struct tcf_exts *tc_exts)
+{
+	const struct tc_action *tc_act;
+	LIST_HEAD(tc_actions);
+	int rc;
+
+	if (!tcf_exts_has_actions(tc_exts)) {
+		netdev_info(bp->dev, "no actions");
+		return -EINVAL;
+	}
+
+	tcf_exts_to_list(tc_exts, &tc_actions);
+	list_for_each_entry(tc_act, &tc_actions, list) {
+		/* Drop action */
+		if (is_tcf_gact_shot(tc_act)) {
+			actions->flags |= BNXT_TC_ACTION_FLAG_DROP;
+			return 0; /* don't bother with other actions */
+		}
+
+		/* Redirect action */
+		if (is_tcf_mirred_egress_redirect(tc_act)) {
+			rc = bnxt_tc_parse_redir(bp, actions, tc_act);
+			if (rc)
+				return rc;
+			continue;
+		}
+
+		/* Push/pop VLAN */
+		if (is_tcf_vlan(tc_act)) {
+			bnxt_tc_parse_vlan(bp, actions, tc_act);
+			continue;
+		}
+	}
+
+	return 0;
+}
+
+#define GET_KEY(flow_cmd, key_type)					\
+		skb_flow_dissector_target((flow_cmd)->dissector, key_type,\
+					  (flow_cmd)->key)
+#define GET_MASK(flow_cmd, key_type)					\
+		skb_flow_dissector_target((flow_cmd)->dissector, key_type,\
+					  (flow_cmd)->mask)
+
+static int bnxt_tc_parse_flow(struct bnxt *bp,
+			      struct tc_cls_flower_offload *tc_flow_cmd,
+			      struct bnxt_tc_flow *flow)
+{
+	struct flow_dissector *dissector = tc_flow_cmd->dissector;
+	u16 addr_type = 0;
+
+	/* KEY_CONTROL and KEY_BASIC are needed for forming a meaningful key */
+	if ((dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL)) == 0 ||
+	    (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC)) == 0) {
+		netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x",
+			    dissector->used_keys);
+		return -EOPNOTSUPP;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_CONTROL)) {
+		struct flow_dissector_key_control *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_CONTROL);
+
+		addr_type = key->addr_type;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_BASIC)) {
+		struct flow_dissector_key_basic *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_BASIC);
+		struct flow_dissector_key_basic *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_BASIC);
+
+		flow->l2_key.ether_type = key->n_proto;
+		flow->l2_mask.ether_type = mask->n_proto;
+
+		if (key->n_proto == htons(ETH_P_IP) ||
+		    key->n_proto == htons(ETH_P_IPV6)) {
+			flow->l4_key.ip_proto = key->ip_proto;
+			flow->l4_mask.ip_proto = mask->ip_proto;
+		}
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+		struct flow_dissector_key_eth_addrs *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ETH_ADDRS);
+		struct flow_dissector_key_eth_addrs *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_ETH_ADDRS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_ETH_ADDRS;
+		ether_addr_copy(flow->l2_key.dmac, key->dst);
+		ether_addr_copy(flow->l2_mask.dmac, mask->dst);
+		ether_addr_copy(flow->l2_key.smac, key->src);
+		ether_addr_copy(flow->l2_mask.smac, mask->src);
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_VLAN)) {
+		struct flow_dissector_key_vlan *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_VLAN);
+		struct flow_dissector_key_vlan *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_VLAN);
+
+		flow->l2_key.inner_vlan_tci =
+		   cpu_to_be16(VLAN_TCI(key->vlan_id, key->vlan_priority));
+		flow->l2_mask.inner_vlan_tci =
+		   cpu_to_be16((VLAN_TCI(mask->vlan_id, mask->vlan_priority)));
+		flow->l2_key.inner_vlan_tpid = htons(ETH_P_8021Q);
+		flow->l2_mask.inner_vlan_tpid = htons(0xffff);
+		flow->l2_key.num_vlans = 1;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_IPV4_ADDRS)) {
+		struct flow_dissector_key_ipv4_addrs *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_IPV4_ADDRS);
+		struct flow_dissector_key_ipv4_addrs *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_IPV4_ADDRS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_IPV4_ADDRS;
+		flow->l3_key.ipv4.daddr.s_addr = key->dst;
+		flow->l3_mask.ipv4.daddr.s_addr = mask->dst;
+		flow->l3_key.ipv4.saddr.s_addr = key->src;
+		flow->l3_mask.ipv4.saddr.s_addr = mask->src;
+	} else if (dissector_uses_key(dissector,
+				      FLOW_DISSECTOR_KEY_IPV6_ADDRS)) {
+		struct flow_dissector_key_ipv6_addrs *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_IPV6_ADDRS);
+		struct flow_dissector_key_ipv6_addrs *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_IPV6_ADDRS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_IPV6_ADDRS;
+		flow->l3_key.ipv6.daddr = key->dst;
+		flow->l3_mask.ipv6.daddr = mask->dst;
+		flow->l3_key.ipv6.saddr = key->src;
+		flow->l3_mask.ipv6.saddr = mask->src;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_PORTS)) {
+		struct flow_dissector_key_ports *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_PORTS);
+		struct flow_dissector_key_ports *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_PORTS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_PORTS;
+		flow->l4_key.ports.dport = key->dst;
+		flow->l4_mask.ports.dport = mask->dst;
+		flow->l4_key.ports.sport = key->src;
+		flow->l4_mask.ports.sport = mask->src;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ICMP)) {
+		struct flow_dissector_key_icmp *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ICMP);
+		struct flow_dissector_key_icmp *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_ICMP);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_ICMP;
+		flow->l4_key.icmp.type = key->type;
+		flow->l4_key.icmp.code = key->code;
+		flow->l4_mask.icmp.type = mask->type;
+		flow->l4_mask.icmp.code = mask->code;
+	}
+
+	return bnxt_tc_parse_actions(bp, &flow->actions, tc_flow_cmd->exts);
+}
+
+static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp, __le16 flow_handle)
+{
+	struct hwrm_cfa_flow_free_input req = { 0 };
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_FLOW_FREE, -1, -1);
+	req.flow_handle = flow_handle;
+
+	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		netdev_info(bp->dev, "Error: %s: flow_handle=0x%x rc=%d",
+			    __func__, flow_handle, rc);
+	return rc;
+}
+
+static int ipv6_mask_len(struct in6_addr *mask)
+{
+	int mask_len = 0, i;
+
+	for (i = 0; i < 4; i++)
+		mask_len += inet_mask_len(mask->s6_addr32[i]);
+
+	return mask_len;
+}
+
+static bool is_wildcard(void *mask, int len)
+{
+	const u8 *p = mask;
+	int i;
+
+	for (i = 0; i < len; i++) {
+		if (p[i] != 0)
+			return false;
+	}
+	return true;
+}
+
+static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
+				    __le16 ref_flow_handle, __le16 *flow_handle)
+{
+	struct hwrm_cfa_flow_alloc_output *resp = bp->hwrm_cmd_resp_addr;
+	struct bnxt_tc_actions *actions = &flow->actions;
+	struct bnxt_tc_l3_key *l3_mask = &flow->l3_mask;
+	struct bnxt_tc_l3_key *l3_key = &flow->l3_key;
+	struct hwrm_cfa_flow_alloc_input req = { 0 };
+	u16 flow_flags = 0, action_flags = 0;
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_FLOW_ALLOC, -1, -1);
+
+	req.src_fid = cpu_to_le16(flow->src_fid);
+	req.ref_flow_handle = ref_flow_handle;
+	req.ethertype = flow->l2_key.ether_type;
+	req.ip_proto = flow->l4_key.ip_proto;
+
+	if (flow->flags & BNXT_TC_FLOW_FLAGS_ETH_ADDRS) {
+		memcpy(req.dmac, flow->l2_key.dmac, ETH_ALEN);
+		memcpy(req.smac, flow->l2_key.smac, ETH_ALEN);
+	}
+
+	if (flow->l2_key.num_vlans > 0) {
+		flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_NUM_VLAN_ONE;
+		/* FW expects the inner_vlan_tci value to be set
+		 * in outer_vlan_tci when num_vlans is 1 (which is
+		 * always the case in TC.)
+		 */
+		req.outer_vlan_tci = flow->l2_key.inner_vlan_tci;
+	}
+
+	/* If all IP and L4 fields are wildcarded then this is an L2 flow */
+	if (is_wildcard(&l3_mask, sizeof(l3_mask)) &&
+	    is_wildcard(&flow->l4_mask, sizeof(flow->l4_mask))) {
+		flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_L2;
+	} else {
+		flow_flags |= flow->l2_key.ether_type == htons(ETH_P_IP) ?
+				CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV4 :
+				CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_IPV6;
+
+		if (flow->flags & BNXT_TC_FLOW_FLAGS_IPV4_ADDRS) {
+			req.ip_dst[0] = l3_key->ipv4.daddr.s_addr;
+			req.ip_dst_mask_len =
+				inet_mask_len(l3_mask->ipv4.daddr.s_addr);
+			req.ip_src[0] = l3_key->ipv4.saddr.s_addr;
+			req.ip_src_mask_len =
+				inet_mask_len(l3_mask->ipv4.saddr.s_addr);
+		} else if (flow->flags & BNXT_TC_FLOW_FLAGS_IPV6_ADDRS) {
+			memcpy(req.ip_dst, l3_key->ipv6.daddr.s6_addr32,
+			       sizeof(req.ip_dst));
+			req.ip_dst_mask_len =
+					ipv6_mask_len(&l3_mask->ipv6.daddr);
+			memcpy(req.ip_src, l3_key->ipv6.saddr.s6_addr32,
+			       sizeof(req.ip_src));
+			req.ip_src_mask_len =
+					ipv6_mask_len(&l3_mask->ipv6.saddr);
+		}
+	}
+
+	if (flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) {
+		req.l4_src_port = flow->l4_key.ports.sport;
+		req.l4_src_port_mask = flow->l4_mask.ports.sport;
+		req.l4_dst_port = flow->l4_key.ports.dport;
+		req.l4_dst_port_mask = flow->l4_mask.ports.dport;
+	} else if (flow->flags & BNXT_TC_FLOW_FLAGS_ICMP) {
+		/* l4 ports serve as type/code when ip_proto is ICMP */
+		req.l4_src_port = htons(flow->l4_key.icmp.type);
+		req.l4_src_port_mask = htons(flow->l4_mask.icmp.type);
+		req.l4_dst_port = htons(flow->l4_key.icmp.code);
+		req.l4_dst_port_mask = htons(flow->l4_mask.icmp.code);
+	}
+	req.flags = cpu_to_le16(flow_flags);
+
+	if (actions->flags & BNXT_TC_ACTION_FLAG_DROP) {
+		action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP;
+	} else {
+		if (actions->flags & BNXT_TC_ACTION_FLAG_FWD) {
+			action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD;
+			req.dst_fid = cpu_to_le16(actions->dst_fid);
+		}
+		if (actions->flags & BNXT_TC_ACTION_FLAG_PUSH_VLAN) {
+			action_flags |=
+			    CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE;
+			req.l2_rewrite_vlan_tpid = actions->push_vlan_tpid;
+			req.l2_rewrite_vlan_tci = actions->push_vlan_tci;
+			memcpy(&req.l2_rewrite_dmac, &req.dmac, ETH_ALEN);
+			memcpy(&req.l2_rewrite_smac, &req.smac, ETH_ALEN);
+		}
+		if (actions->flags & BNXT_TC_ACTION_FLAG_POP_VLAN) {
+			action_flags |=
+			    CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE;
+			/* Rewrite config with tpid = 0 implies vlan pop */
+			req.l2_rewrite_vlan_tpid = 0;
+			memcpy(&req.l2_rewrite_dmac, &req.dmac, ETH_ALEN);
+			memcpy(&req.l2_rewrite_smac, &req.smac, ETH_ALEN);
+		}
+	}
+	req.action_flags = cpu_to_le16(action_flags);
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (!rc)
+		*flow_handle = resp->flow_handle;
+
+	mutex_unlock(&bp->hwrm_cmd_lock);
+
+	return rc;
+}
+
+/* Add val to accum while handling a possible wraparound
+ * of val. Eventhough val is of type u64, its actual width
+ * is denoted by mask and will wrap-around beyond that width.
+ */
+static void accumulate_val(u64 *accum, u64 val, u64 mask)
+{
+#define low_bits(x, mask)		((x) & (mask))
+#define high_bits(x, mask)		((x) & ~(mask))
+	bool wrapped = val < low_bits(*accum, mask);
+
+	*accum = high_bits(*accum, mask) + val;
+	if (wrapped)
+		*accum += (mask + 1);
+}
+
+/* The HW counters' width is much less than 64bits.
+ * Handle possible wrap-around while updating the stat counters
+ */
+static void bnxt_flow_stats_fix_wraparound(struct bnxt_tc_info *tc_info,
+					   struct bnxt_tc_flow_stats *stats,
+					   struct bnxt_tc_flow_stats *hw_stats)
+{
+	accumulate_val(&stats->bytes, hw_stats->bytes, tc_info->bytes_mask);
+	accumulate_val(&stats->packets, hw_stats->packets,
+		       tc_info->packets_mask);
+}
+
+/* Fix possible wraparound of the stats queried from HW, calculate
+ * the delta from prev_stats, and also update the prev_stats.
+ * The HW flow stats are fetched under the hwrm_cmd_lock mutex.
+ * This routine is best called while under the mutex so that the
+ * stats processing happens atomically.
+ */
+static void bnxt_flow_stats_calc(struct bnxt_tc_info *tc_info,
+				 struct bnxt_tc_flow *flow,
+				 struct bnxt_tc_flow_stats *stats)
+{
+	struct bnxt_tc_flow_stats *acc_stats, *prev_stats;
+
+	acc_stats = &flow->stats;
+	bnxt_flow_stats_fix_wraparound(tc_info, acc_stats, stats);
+
+	prev_stats = &flow->prev_stats;
+	stats->bytes = acc_stats->bytes - prev_stats->bytes;
+	stats->packets = acc_stats->packets - prev_stats->packets;
+	*prev_stats = *acc_stats;
+}
+
+static int bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp,
+					__le16 flow_handle,
+					struct bnxt_tc_flow *flow,
+					struct bnxt_tc_flow_stats *stats)
+{
+	struct hwrm_cfa_flow_stats_output *resp = bp->hwrm_cmd_resp_addr;
+	struct hwrm_cfa_flow_stats_input req = { 0 };
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_FLOW_STATS, -1, -1);
+	req.num_flows = cpu_to_le16(1);
+	req.flow_handle_0 = flow_handle;
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (!rc) {
+		stats->packets = le64_to_cpu(resp->packet_0);
+		stats->bytes = le64_to_cpu(resp->byte_0);
+		bnxt_flow_stats_calc(&bp->tc_info, flow, stats);
+	} else {
+		netdev_info(bp->dev, "error rc=%d", rc);
+	}
+
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
+static int bnxt_tc_put_l2_node(struct bnxt *bp,
+			       struct bnxt_tc_flow_node *flow_node)
+{
+	struct bnxt_tc_l2_node *l2_node = flow_node->l2_node;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	/* remove flow_node from the L2 shared flow list */
+	list_del(&flow_node->l2_list_node);
+	if (--l2_node->refcount == 0) {
+		rc =  rhashtable_remove_fast(&tc_info->l2_table, &l2_node->node,
+					     tc_info->l2_ht_params);
+		if (rc)
+			netdev_err(bp->dev,
+				   "Error: %s: rhashtable_remove_fast: %d",
+				   __func__, rc);
+		kfree_rcu(l2_node, rcu);
+	}
+	return 0;
+}
+
+static struct bnxt_tc_l2_node *
+bnxt_tc_get_l2_node(struct bnxt *bp, struct rhashtable *l2_table,
+		    struct rhashtable_params ht_params,
+		    struct bnxt_tc_l2_key *l2_key)
+{
+	struct bnxt_tc_l2_node *l2_node;
+	int rc;
+
+	l2_node = rhashtable_lookup_fast(l2_table, l2_key, ht_params);
+	if (!l2_node) {
+		l2_node = kzalloc(sizeof(*l2_node), GFP_KERNEL);
+		if (!l2_node) {
+			rc = -ENOMEM;
+			return NULL;
+		}
+
+		l2_node->key = *l2_key;
+		rc = rhashtable_insert_fast(l2_table, &l2_node->node,
+					    ht_params);
+		if (rc) {
+			kfree(l2_node);
+			netdev_err(bp->dev,
+				   "Error: %s: rhashtable_insert_fast: %d",
+				   __func__, rc);
+			return NULL;
+		}
+		INIT_LIST_HEAD(&l2_node->common_l2_flows);
+	}
+	return l2_node;
+}
+
+/* Get the ref_flow_handle for a flow by checking if there are any other
+ * flows that share the same L2 key as this flow.
+ */
+static int
+bnxt_tc_get_ref_flow_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+			    struct bnxt_tc_flow_node *flow_node,
+			    __le16 *ref_flow_handle)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_flow_node *ref_flow_node;
+	struct bnxt_tc_l2_node *l2_node;
+
+	l2_node = bnxt_tc_get_l2_node(bp, &tc_info->l2_table,
+				      tc_info->l2_ht_params,
+				      &flow->l2_key);
+	if (!l2_node)
+		return -1;
+
+	/* If any other flow is using this l2_node, use it's flow_handle
+	 * as the ref_flow_handle
+	 */
+	if (l2_node->refcount > 0) {
+		ref_flow_node = list_first_entry(&l2_node->common_l2_flows,
+						 struct bnxt_tc_flow_node,
+						 l2_list_node);
+		*ref_flow_handle = ref_flow_node->flow_handle;
+	} else {
+		*ref_flow_handle = cpu_to_le16(0xffff);
+	}
+
+	/* Insert the l2_node into the flow_node so that subsequent flows
+	 * with a matching l2 key can use the flow_handle of this flow
+	 * as their ref_flow_handle
+	 */
+	flow_node->l2_node = l2_node;
+	list_add(&flow_node->l2_list_node, &l2_node->common_l2_flows);
+	l2_node->refcount++;
+	return 0;
+}
+
+/* After the flow parsing is done, this routine is used for checking
+ * if there are any aspects of the flow that prevent it from being
+ * offloaded.
+ */
+static bool bnxt_tc_can_offload(struct bnxt *bp, struct bnxt_tc_flow *flow)
+{
+	/* If L4 ports are specified then ip_proto must be TCP or UDP */
+	if ((flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) &&
+	    (flow->l4_key.ip_proto != IPPROTO_TCP &&
+	     flow->l4_key.ip_proto != IPPROTO_UDP)) {
+		netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports",
+			    flow->l4_key.ip_proto);
+		return false;
+	}
+
+	return true;
+}
+
+static int __bnxt_tc_del_flow(struct bnxt *bp,
+			      struct bnxt_tc_flow_node *flow_node)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	/* send HWRM cmd to free the flow-id */
+	bnxt_hwrm_cfa_flow_free(bp, flow_node->flow_handle);
+
+	mutex_lock(&tc_info->lock);
+
+	/* release reference to l2 node */
+	bnxt_tc_put_l2_node(bp, flow_node);
+
+	mutex_unlock(&tc_info->lock);
+
+	rc = rhashtable_remove_fast(&tc_info->flow_table, &flow_node->node,
+				    tc_info->flow_ht_params);
+	if (rc)
+		netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d",
+			   __func__, rc);
+
+	kfree_rcu(flow_node, rcu);
+	return 0;
+}
+
+/* Add a new flow or replace an existing flow.
+ * Notes on locking:
+ * There are essentially two critical sections here.
+ * 1. while adding a new flow
+ *    a) lookup l2-key
+ *    b) issue HWRM cmd and get flow_handle
+ *    c) link l2-key with flow
+ * 2. while deleting a flow
+ *    a) unlinking l2-key from flow
+ * A lock is needed to protect these two critical sections.
+ *
+ * The hash-tables are already protected by the rhashtable API.
+ */
+static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
+			    struct tc_cls_flower_offload *tc_flow_cmd)
+{
+	struct bnxt_tc_flow_node *new_node, *old_node;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_flow *flow;
+	__le16 ref_flow_handle;
+	int rc;
+
+	/* allocate memory for the new flow and it's node */
+	new_node = kzalloc(sizeof(*new_node), GFP_KERNEL);
+	if (!new_node) {
+		rc = -ENOMEM;
+		goto done;
+	}
+	new_node->cookie = tc_flow_cmd->cookie;
+	flow = &new_node->flow;
+
+	rc = bnxt_tc_parse_flow(bp, tc_flow_cmd, flow);
+	if (rc)
+		goto free_node;
+	flow->src_fid = src_fid;
+
+	if (!bnxt_tc_can_offload(bp, flow)) {
+		rc = -ENOSPC;
+		goto free_node;
+	}
+
+	/* If a flow exists with the same cookie, delete it */
+	old_node = rhashtable_lookup_fast(&tc_info->flow_table,
+					  &tc_flow_cmd->cookie,
+					  tc_info->flow_ht_params);
+	if (old_node)
+		__bnxt_tc_del_flow(bp, old_node);
+
+	/* Check if the L2 part of the flow has been offloaded already.
+	 * If so, bump up it's refcnt and get it's reference handle.
+	 */
+	mutex_lock(&tc_info->lock);
+	rc = bnxt_tc_get_ref_flow_handle(bp, flow, new_node, &ref_flow_handle);
+	if (rc)
+		goto unlock;
+
+	/* send HWRM cmd to alloc the flow */
+	rc = bnxt_hwrm_cfa_flow_alloc(bp, flow, ref_flow_handle,
+				      &new_node->flow_handle);
+	if (rc)
+		goto put_l2;
+
+	/* add new flow to flow-table */
+	rc = rhashtable_insert_fast(&tc_info->flow_table, &new_node->node,
+				    tc_info->flow_ht_params);
+	if (rc)
+		goto hwrm_flow_free;
+
+	mutex_unlock(&tc_info->lock);
+	return 0;
+
+hwrm_flow_free:
+	bnxt_hwrm_cfa_flow_free(bp, new_node->flow_handle);
+put_l2:
+	bnxt_tc_put_l2_node(bp, new_node);
+unlock:
+	mutex_unlock(&tc_info->lock);
+free_node:
+	kfree(new_node);
+done:
+	netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d",
+		   __func__, tc_flow_cmd->cookie, rc);
+	return rc;
+}
+
+static int bnxt_tc_del_flow(struct bnxt *bp,
+			    struct tc_cls_flower_offload *tc_flow_cmd)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_flow_node *flow_node;
+
+	flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
+					   &tc_flow_cmd->cookie,
+					   tc_info->flow_ht_params);
+	if (!flow_node) {
+		netdev_info(bp->dev, "ERROR: no flow_node for cookie %lx",
+			    tc_flow_cmd->cookie);
+		return -EINVAL;
+	}
+
+	return __bnxt_tc_del_flow(bp, flow_node);
+}
+
+static int bnxt_tc_get_flow_stats(struct bnxt *bp,
+				  struct tc_cls_flower_offload *tc_flow_cmd)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_flow_node *flow_node;
+	struct bnxt_tc_flow_stats stats;
+	int rc;
+
+	flow_node = rhashtable_lookup_fast(&tc_info->flow_table,
+					   &tc_flow_cmd->cookie,
+					   tc_info->flow_ht_params);
+	if (!flow_node) {
+		netdev_info(bp->dev, "Error: no flow_node for cookie %lx",
+			    tc_flow_cmd->cookie);
+		return -1;
+	}
+
+	rc = bnxt_hwrm_cfa_flow_stats_get(bp, flow_node->flow_handle,
+					  &flow_node->flow, &stats);
+	if (rc)
+		return rc;
+
+	tcf_exts_stats_update(tc_flow_cmd->exts, stats.bytes, stats.packets, 0);
+	return 0;
+}
+
+int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+			 struct tc_cls_flower_offload *cls_flower)
+{
+	int rc = 0;
+
+	if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
+	    cls_flower->common.chain_index)
+		return -EOPNOTSUPP;
+
+	switch (cls_flower->command) {
+	case TC_CLSFLOWER_REPLACE:
+		rc = bnxt_tc_add_flow(bp, src_fid, cls_flower);
+		break;
+
+	case TC_CLSFLOWER_DESTROY:
+		rc = bnxt_tc_del_flow(bp, cls_flower);
+		break;
+
+	case TC_CLSFLOWER_STATS:
+		rc = bnxt_tc_get_flow_stats(bp, cls_flower);
+		break;
+	}
+	return rc;
+}
+
+static const struct rhashtable_params bnxt_tc_flow_ht_params = {
+	.head_offset = offsetof(struct bnxt_tc_flow_node, node),
+	.key_offset = offsetof(struct bnxt_tc_flow_node, cookie),
+	.key_len = sizeof(((struct bnxt_tc_flow_node *)0)->cookie),
+	.automatic_shrinking = true
+};
+
+static const struct rhashtable_params bnxt_tc_l2_ht_params = {
+	.head_offset = offsetof(struct bnxt_tc_l2_node, node),
+	.key_offset = offsetof(struct bnxt_tc_l2_node, key),
+	.key_len = BNXT_TC_L2_KEY_LEN,
+	.automatic_shrinking = true
+};
+
+/* convert counter width in bits to a mask */
+#define mask(width)		((u64)~0 >> (64 - (width)))
+
+int bnxt_init_tc(struct bnxt *bp)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	if (bp->hwrm_spec_code < 0x10800) {
+		netdev_warn(bp->dev,
+			    "Firmware does not support TC flower offload.\n");
+		return -ENOTSUPP;
+	}
+	mutex_init(&tc_info->lock);
+
+	/* Counter widths are programmed by FW */
+	tc_info->bytes_mask = mask(36);
+	tc_info->packets_mask = mask(28);
+
+	tc_info->flow_ht_params = bnxt_tc_flow_ht_params;
+	rc = rhashtable_init(&tc_info->flow_table, &tc_info->flow_ht_params);
+	if (rc)
+		return rc;
+
+	tc_info->l2_ht_params = bnxt_tc_l2_ht_params;
+	rc = rhashtable_init(&tc_info->l2_table, &tc_info->l2_ht_params);
+	if (rc)
+		goto destroy_flow_table;
+
+	tc_info->enabled = true;
+	bp->dev->hw_features |= NETIF_F_HW_TC;
+	bp->dev->features |= NETIF_F_HW_TC;
+	return 0;
+
+destroy_flow_table:
+	rhashtable_destroy(&tc_info->flow_table);
+	return rc;
+}
+
+void bnxt_shutdown_tc(struct bnxt *bp)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+
+	if (!tc_info->enabled)
+		return;
+
+	rhashtable_destroy(&tc_info->flow_table);
+	rhashtable_destroy(&tc_info->l2_table);
+}
+
+#else
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,158 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_TC_H
+#define BNXT_TC_H
+
+#ifdef CONFIG_BNXT_FLOWER_OFFLOAD
+
+/* Structs used for storing the filter/actions of the TC cmd.
+ */
+struct bnxt_tc_l2_key {
+	u8		dmac[ETH_ALEN];
+	u8		smac[ETH_ALEN];
+	__be16		inner_vlan_tpid;
+	__be16		inner_vlan_tci;
+	__be16		ether_type;
+	u8		num_vlans;
+};
+
+struct bnxt_tc_l3_key {
+	union {
+		struct {
+			struct in_addr daddr;
+			struct in_addr saddr;
+		} ipv4;
+		struct {
+			struct in6_addr daddr;
+			struct in6_addr saddr;
+		} ipv6;
+	};
+};
+
+struct bnxt_tc_l4_key {
+	u8  ip_proto;
+	union {
+		struct {
+			__be16 sport;
+			__be16 dport;
+		} ports;
+		struct {
+			u8 type;
+			u8 code;
+		} icmp;
+	};
+};
+
+struct bnxt_tc_actions {
+	u32				flags;
+#define BNXT_TC_ACTION_FLAG_FWD			BIT(0)
+#define BNXT_TC_ACTION_FLAG_FWD_VXLAN		BIT(1)
+#define BNXT_TC_ACTION_FLAG_PUSH_VLAN		BIT(3)
+#define BNXT_TC_ACTION_FLAG_POP_VLAN		BIT(4)
+#define BNXT_TC_ACTION_FLAG_DROP		BIT(5)
+
+	u16				dst_fid;
+	struct net_device		*dst_dev;
+	__be16				push_vlan_tpid;
+	__be16				push_vlan_tci;
+};
+
+struct bnxt_tc_flow_stats {
+	u64		packets;
+	u64		bytes;
+};
+
+struct bnxt_tc_flow {
+	u32				flags;
+#define BNXT_TC_FLOW_FLAGS_ETH_ADDRS		BIT(1)
+#define BNXT_TC_FLOW_FLAGS_IPV4_ADDRS		BIT(2)
+#define BNXT_TC_FLOW_FLAGS_IPV6_ADDRS		BIT(3)
+#define BNXT_TC_FLOW_FLAGS_PORTS		BIT(4)
+#define BNXT_TC_FLOW_FLAGS_ICMP			BIT(5)
+
+	/* flow applicable to pkts ingressing on this fid */
+	u16				src_fid;
+	struct bnxt_tc_l2_key		l2_key;
+	struct bnxt_tc_l2_key		l2_mask;
+	struct bnxt_tc_l3_key		l3_key;
+	struct bnxt_tc_l3_key		l3_mask;
+	struct bnxt_tc_l4_key		l4_key;
+	struct bnxt_tc_l4_key		l4_mask;
+
+	struct bnxt_tc_actions		actions;
+
+	/* updated stats accounting for hw-counter wrap-around */
+	struct bnxt_tc_flow_stats	stats;
+	/* previous snap-shot of stats */
+	struct bnxt_tc_flow_stats	prev_stats;
+	unsigned long			lastused; /* jiffies */
+};
+
+/* L2 hash table
+ * This data-struct is used for L2-flow table.
+ * The L2 part of a flow is stored in a hash table.
+ * A flow that shares the same L2 key/mask with an
+ * already existing flow must refer to it's flow handle.
+ */
+struct bnxt_tc_l2_node {
+	/* hash key: first 16b of key */
+#define BNXT_TC_L2_KEY_LEN			16
+	struct bnxt_tc_l2_key	key;
+	struct rhash_head	node;
+
+	/* a linked list of flows that share the same l2 key */
+	struct list_head	common_l2_flows;
+
+	/* number of flows sharing the l2 key */
+	u16			refcount;
+
+	struct rcu_head		rcu;
+};
+
+struct bnxt_tc_flow_node {
+	/* hash key: provided by TC */
+	unsigned long			cookie;
+	struct rhash_head		node;
+
+	struct bnxt_tc_flow		flow;
+
+	__le16				flow_handle;
+
+	/* L2 node in l2 hashtable that shares flow's l2 key */
+	struct bnxt_tc_l2_node		*l2_node;
+	/* for the shared_flows list maintained in l2_node */
+	struct list_head		l2_list_node;
+
+	struct rcu_head			rcu;
+};
+
+int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+			 struct tc_cls_flower_offload *cls_flower);
+int bnxt_init_tc(struct bnxt *bp);
+void bnxt_shutdown_tc(struct bnxt *bp);
+
+#else /* CONFIG_BNXT_FLOWER_OFFLOAD */
+
+static inline int bnxt_tc_setup_flower(struct bnxt *bp, u16 src_fid,
+				       struct tc_cls_flower_offload *cls_flower)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int bnxt_init_tc(struct bnxt *bp)
+{
+	return 0;
+}
+
+static inline void bnxt_shutdown_tc(struct bnxt *bp)
+{
+}
+#endif /* CONFIG_BNXT_FLOWER_OFFLOAD */
+#endif /* BNXT_TC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,513 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/jhash.h>
+#include <net/pkt_cls.h>
+
+#include "bnxt_hsi.h"
+#include "bnxt.h"
+#include "bnxt_vfr.h"
+#include "bnxt_tc.h"
+
+#ifdef CONFIG_BNXT_SRIOV
+
+#define CFA_HANDLE_INVALID		0xffff
+#define VF_IDX_INVALID			0xffff
+
+static int hwrm_cfa_vfr_alloc(struct bnxt *bp, u16 vf_idx,
+			      u16 *tx_cfa_action, u16 *rx_cfa_code)
+{
+	struct hwrm_cfa_vfr_alloc_output *resp = bp->hwrm_cmd_resp_addr;
+	struct hwrm_cfa_vfr_alloc_input req = { 0 };
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_VFR_ALLOC, -1, -1);
+	req.vf_id = cpu_to_le16(vf_idx);
+	sprintf(req.vfr_name, "vfr%d", vf_idx);
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (!rc) {
+		*tx_cfa_action = le16_to_cpu(resp->tx_cfa_action);
+		*rx_cfa_code = le16_to_cpu(resp->rx_cfa_code);
+		netdev_dbg(bp->dev, "tx_cfa_action=0x%x, rx_cfa_code=0x%x",
+			   *tx_cfa_action, *rx_cfa_code);
+	} else {
+		netdev_info(bp->dev, "%s error rc=%d", __func__, rc);
+	}
+
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
+static int hwrm_cfa_vfr_free(struct bnxt *bp, u16 vf_idx)
+{
+	struct hwrm_cfa_vfr_free_input req = { 0 };
+	int rc;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_VFR_FREE, -1, -1);
+	sprintf(req.vfr_name, "vfr%d", vf_idx);
+
+	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		netdev_info(bp->dev, "%s error rc=%d", __func__, rc);
+	return rc;
+}
+
+static int bnxt_vf_rep_open(struct net_device *dev)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+	struct bnxt *bp = vf_rep->bp;
+
+	/* Enable link and TX only if the parent PF is open. */
+	if (netif_running(bp->dev)) {
+		netif_carrier_on(dev);
+		netif_tx_start_all_queues(dev);
+	}
+	return 0;
+}
+
+static int bnxt_vf_rep_close(struct net_device *dev)
+{
+	netif_carrier_off(dev);
+	netif_tx_disable(dev);
+
+	return 0;
+}
+
+static netdev_tx_t bnxt_vf_rep_xmit(struct sk_buff *skb,
+				    struct net_device *dev)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+	int rc, len = skb->len;
+
+	skb_dst_drop(skb);
+	dst_hold((struct dst_entry *)vf_rep->dst);
+	skb_dst_set(skb, (struct dst_entry *)vf_rep->dst);
+	skb->dev = vf_rep->dst->u.port_info.lower_dev;
+
+	rc = dev_queue_xmit(skb);
+	if (!rc) {
+		vf_rep->tx_stats.packets++;
+		vf_rep->tx_stats.bytes += len;
+	}
+	return rc;
+}
+
+static void
+bnxt_vf_rep_get_stats64(struct net_device *dev,
+			struct rtnl_link_stats64 *stats)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+
+	stats->rx_packets = vf_rep->rx_stats.packets;
+	stats->rx_bytes = vf_rep->rx_stats.bytes;
+	stats->tx_packets = vf_rep->tx_stats.packets;
+	stats->tx_bytes = vf_rep->tx_stats.bytes;
+}
+
+static int bnxt_vf_rep_setup_tc(struct net_device *dev, enum tc_setup_type type,
+				void *type_data)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+	struct bnxt *bp = vf_rep->bp;
+	int vf_fid = bp->pf.vf[vf_rep->vf_idx].fw_fid;
+
+	switch (type) {
+	case TC_SETUP_CLSFLOWER:
+		return bnxt_tc_setup_flower(bp, vf_fid, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
+{
+	u16 vf_idx;
+
+	if (cfa_code && bp->cfa_code_map && BNXT_PF(bp)) {
+		vf_idx = bp->cfa_code_map[cfa_code];
+		if (vf_idx != VF_IDX_INVALID)
+			return bp->vf_reps[vf_idx]->dev;
+	}
+	return NULL;
+}
+
+void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(skb->dev);
+	struct bnxt_vf_rep_stats *rx_stats;
+
+	rx_stats = &vf_rep->rx_stats;
+	vf_rep->rx_stats.bytes += skb->len;
+	vf_rep->rx_stats.packets++;
+
+	netif_receive_skb(skb);
+}
+
+static int bnxt_vf_rep_get_phys_port_name(struct net_device *dev, char *buf,
+					  size_t len)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+	struct pci_dev *pf_pdev = vf_rep->bp->pdev;
+	int rc;
+
+	rc = snprintf(buf, len, "pf%dvf%d", PCI_FUNC(pf_pdev->devfn),
+		      vf_rep->vf_idx);
+	if (rc >= len)
+		return -EOPNOTSUPP;
+	return 0;
+}
+
+static void bnxt_vf_rep_get_drvinfo(struct net_device *dev,
+				    struct ethtool_drvinfo *info)
+{
+	strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
+	strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
+}
+
+static int bnxt_vf_rep_port_attr_get(struct net_device *dev,
+				     struct switchdev_attr *attr)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+
+	/* as only PORT_PARENT_ID is supported currently use common code
+	 * between PF and VF-rep for now.
+	 */
+	return bnxt_port_attr_get(vf_rep->bp, attr);
+}
+
+static const struct switchdev_ops bnxt_vf_rep_switchdev_ops = {
+	.switchdev_port_attr_get	= bnxt_vf_rep_port_attr_get
+};
+
+static const struct ethtool_ops bnxt_vf_rep_ethtool_ops = {
+	.get_drvinfo		= bnxt_vf_rep_get_drvinfo
+};
+
+static const struct net_device_ops bnxt_vf_rep_netdev_ops = {
+	.ndo_open		= bnxt_vf_rep_open,
+	.ndo_stop		= bnxt_vf_rep_close,
+	.ndo_start_xmit		= bnxt_vf_rep_xmit,
+	.ndo_get_stats64	= bnxt_vf_rep_get_stats64,
+	.ndo_setup_tc		= bnxt_vf_rep_setup_tc,
+	.ndo_get_phys_port_name = bnxt_vf_rep_get_phys_port_name
+};
+
+/* Called when the parent PF interface is closed:
+ * As the mode transition from SWITCHDEV to LEGACY
+ * happens under the rtnl_lock() this routine is safe
+ * under the rtnl_lock()
+ */
+void bnxt_vf_reps_close(struct bnxt *bp)
+{
+	struct bnxt_vf_rep *vf_rep;
+	u16 num_vfs, i;
+
+	if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+		return;
+
+	num_vfs = pci_num_vf(bp->pdev);
+	for (i = 0; i < num_vfs; i++) {
+		vf_rep = bp->vf_reps[i];
+		if (netif_running(vf_rep->dev))
+			bnxt_vf_rep_close(vf_rep->dev);
+	}
+}
+
+/* Called when the parent PF interface is opened (re-opened):
+ * As the mode transition from SWITCHDEV to LEGACY
+ * happen under the rtnl_lock() this routine is safe
+ * under the rtnl_lock()
+ */
+void bnxt_vf_reps_open(struct bnxt *bp)
+{
+	int i;
+
+	if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+		return;
+
+	for (i = 0; i < pci_num_vf(bp->pdev); i++)
+		bnxt_vf_rep_open(bp->vf_reps[i]->dev);
+}
+
+static void __bnxt_vf_reps_destroy(struct bnxt *bp)
+{
+	u16 num_vfs = pci_num_vf(bp->pdev);
+	struct bnxt_vf_rep *vf_rep;
+	int i;
+
+	for (i = 0; i < num_vfs; i++) {
+		vf_rep = bp->vf_reps[i];
+		if (vf_rep) {
+			dst_release((struct dst_entry *)vf_rep->dst);
+
+			if (vf_rep->tx_cfa_action != CFA_HANDLE_INVALID)
+				hwrm_cfa_vfr_free(bp, vf_rep->vf_idx);
+
+			if (vf_rep->dev) {
+				/* if register_netdev failed, then netdev_ops
+				 * would have been set to NULL
+				 */
+				if (vf_rep->dev->netdev_ops)
+					unregister_netdev(vf_rep->dev);
+				free_netdev(vf_rep->dev);
+			}
+		}
+	}
+
+	kfree(bp->vf_reps);
+	bp->vf_reps = NULL;
+}
+
+void bnxt_vf_reps_destroy(struct bnxt *bp)
+{
+	bool closed = false;
+
+	if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
+		return;
+
+	if (!bp->vf_reps)
+		return;
+
+	/* Ensure that parent PF's and VF-reps' RX/TX has been quiesced
+	 * before proceeding with VF-rep cleanup.
+	 */
+	rtnl_lock();
+	if (netif_running(bp->dev)) {
+		bnxt_close_nic(bp, false, false);
+		closed = true;
+	}
+	/* un-publish cfa_code_map so that RX path can't see it anymore */
+	kfree(bp->cfa_code_map);
+	bp->cfa_code_map = NULL;
+	bp->eswitch_mode = DEVLINK_ESWITCH_MODE_LEGACY;
+
+	if (closed)
+		bnxt_open_nic(bp, false, false);
+	rtnl_unlock();
+
+	/* Need to call vf_reps_destroy() outside of rntl_lock
+	 * as unregister_netdev takes rtnl_lock
+	 */
+	__bnxt_vf_reps_destroy(bp);
+}
+
+/* Use the OUI of the PF's perm addr and report the same mac addr
+ * for the same VF-rep each time
+ */
+static void bnxt_vf_rep_eth_addr_gen(u8 *src_mac, u16 vf_idx, u8 *mac)
+{
+	u32 addr;
+
+	ether_addr_copy(mac, src_mac);
+
+	addr = jhash(src_mac, ETH_ALEN, 0) + vf_idx;
+	mac[3] = (u8)(addr & 0xFF);
+	mac[4] = (u8)((addr >> 8) & 0xFF);
+	mac[5] = (u8)((addr >> 16) & 0xFF);
+}
+
+static void bnxt_vf_rep_netdev_init(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
+				    struct net_device *dev)
+{
+	struct net_device *pf_dev = bp->dev;
+
+	dev->netdev_ops = &bnxt_vf_rep_netdev_ops;
+	dev->ethtool_ops = &bnxt_vf_rep_ethtool_ops;
+	SWITCHDEV_SET_OPS(dev, &bnxt_vf_rep_switchdev_ops);
+	/* Just inherit all the featues of the parent PF as the VF-R
+	 * uses the RX/TX rings of the parent PF
+	 */
+	dev->hw_features = pf_dev->hw_features;
+	dev->gso_partial_features = pf_dev->gso_partial_features;
+	dev->vlan_features = pf_dev->vlan_features;
+	dev->hw_enc_features = pf_dev->hw_enc_features;
+	dev->features |= pf_dev->features;
+	bnxt_vf_rep_eth_addr_gen(bp->pf.mac_addr, vf_rep->vf_idx,
+				 dev->perm_addr);
+	ether_addr_copy(dev->dev_addr, dev->perm_addr);
+}
+
+static int bnxt_vf_reps_create(struct bnxt *bp)
+{
+	u16 *cfa_code_map = NULL, num_vfs = pci_num_vf(bp->pdev);
+	struct bnxt_vf_rep *vf_rep;
+	struct net_device *dev;
+	int rc, i;
+
+	bp->vf_reps = kcalloc(num_vfs, sizeof(vf_rep), GFP_KERNEL);
+	if (!bp->vf_reps)
+		return -ENOMEM;
+
+	/* storage for cfa_code to vf-idx mapping */
+	cfa_code_map = kmalloc(sizeof(*bp->cfa_code_map) * MAX_CFA_CODE,
+			       GFP_KERNEL);
+	if (!cfa_code_map) {
+		rc = -ENOMEM;
+		goto err;
+	}
+	for (i = 0; i < MAX_CFA_CODE; i++)
+		cfa_code_map[i] = VF_IDX_INVALID;
+
+	for (i = 0; i < num_vfs; i++) {
+		dev = alloc_etherdev(sizeof(*vf_rep));
+		if (!dev) {
+			rc = -ENOMEM;
+			goto err;
+		}
+
+		vf_rep = netdev_priv(dev);
+		bp->vf_reps[i] = vf_rep;
+		vf_rep->dev = dev;
+		vf_rep->bp = bp;
+		vf_rep->vf_idx = i;
+		vf_rep->tx_cfa_action = CFA_HANDLE_INVALID;
+
+		/* get cfa handles from FW */
+		rc = hwrm_cfa_vfr_alloc(bp, vf_rep->vf_idx,
+					&vf_rep->tx_cfa_action,
+					&vf_rep->rx_cfa_code);
+		if (rc) {
+			rc = -ENOLINK;
+			goto err;
+		}
+		cfa_code_map[vf_rep->rx_cfa_code] = vf_rep->vf_idx;
+
+		vf_rep->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX,
+						 GFP_KERNEL);
+		if (!vf_rep->dst) {
+			rc = -ENOMEM;
+			goto err;
+		}
+		/* only cfa_action is needed to mux a packet while TXing */
+		vf_rep->dst->u.port_info.port_id = vf_rep->tx_cfa_action;
+		vf_rep->dst->u.port_info.lower_dev = bp->dev;
+
+		bnxt_vf_rep_netdev_init(bp, vf_rep, dev);
+		rc = register_netdev(dev);
+		if (rc) {
+			/* no need for unregister_netdev in cleanup */
+			dev->netdev_ops = NULL;
+			goto err;
+		}
+	}
+
+	/* publish cfa_code_map only after all VF-reps have been initialized */
+	bp->cfa_code_map = cfa_code_map;
+	bp->eswitch_mode = DEVLINK_ESWITCH_MODE_SWITCHDEV;
+	netif_keep_dst(bp->dev);
+	return 0;
+
+err:
+	netdev_info(bp->dev, "%s error=%d", __func__, rc);
+	kfree(cfa_code_map);
+	__bnxt_vf_reps_destroy(bp);
+	return rc;
+}
+
+/* Devlink related routines */
+static int bnxt_dl_eswitch_mode_get(struct devlink *devlink, u16 *mode)
+{
+	struct bnxt *bp = bnxt_get_bp_from_dl(devlink);
+
+	*mode = bp->eswitch_mode;
+	return 0;
+}
+
+static int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode)
+{
+	struct bnxt *bp = bnxt_get_bp_from_dl(devlink);
+	int rc = 0;
+
+	mutex_lock(&bp->sriov_lock);
+	if (bp->eswitch_mode == mode) {
+		netdev_info(bp->dev, "already in %s eswitch mode",
+			    mode == DEVLINK_ESWITCH_MODE_LEGACY ?
+			    "legacy" : "switchdev");
+		rc = -EINVAL;
+		goto done;
+	}
+
+	switch (mode) {
+	case DEVLINK_ESWITCH_MODE_LEGACY:
+		bnxt_vf_reps_destroy(bp);
+		break;
+
+	case DEVLINK_ESWITCH_MODE_SWITCHDEV:
+		if (pci_num_vf(bp->pdev) == 0) {
+			netdev_info(bp->dev,
+				    "Enable VFs before setting switchdev mode");
+			rc = -EPERM;
+			goto done;
+		}
+		rc = bnxt_vf_reps_create(bp);
+		break;
+
+	default:
+		rc = -EINVAL;
+		goto done;
+	}
+done:
+	mutex_unlock(&bp->sriov_lock);
+	return rc;
+}
+
+static const struct devlink_ops bnxt_dl_ops = {
+	.eswitch_mode_set = bnxt_dl_eswitch_mode_set,
+	.eswitch_mode_get = bnxt_dl_eswitch_mode_get
+};
+
+int bnxt_dl_register(struct bnxt *bp)
+{
+	struct devlink *dl;
+	int rc;
+
+	if (!pci_find_ext_capability(bp->pdev, PCI_EXT_CAP_ID_SRIOV))
+		return 0;
+
+	if (bp->hwrm_spec_code < 0x10800) {
+		netdev_warn(bp->dev, "Firmware does not support SR-IOV E-Switch SWITCHDEV mode.\n");
+		return -ENOTSUPP;
+	}
+
+	dl = devlink_alloc(&bnxt_dl_ops, sizeof(struct bnxt_dl));
+	if (!dl) {
+		netdev_warn(bp->dev, "devlink_alloc failed");
+		return -ENOMEM;
+	}
+
+	bnxt_link_bp_to_dl(bp, dl);
+	bp->eswitch_mode = DEVLINK_ESWITCH_MODE_LEGACY;
+	rc = devlink_register(dl, &bp->pdev->dev);
+	if (rc) {
+		bnxt_link_bp_to_dl(bp, NULL);
+		devlink_free(dl);
+		netdev_warn(bp->dev, "devlink_register failed. rc=%d", rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+void bnxt_dl_unregister(struct bnxt *bp)
+{
+	struct devlink *dl = bp->dl;
+
+	if (!dl)
+		return;
+
+	devlink_unregister(dl);
+	devlink_free(dl);
+}
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,89 @@
+/* Broadcom NetXtreme-C/E network driver.
+ *
+ * Copyright (c) 2016-2017 Broadcom Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef BNXT_VFR_H
+#define BNXT_VFR_H
+
+#ifdef CONFIG_BNXT_SRIOV
+
+#define	MAX_CFA_CODE			65536
+
+/* Struct to hold housekeeping info needed by devlink interface */
+struct bnxt_dl {
+	struct bnxt *bp;	/* back ptr to the controlling dev */
+};
+
+static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
+{
+	return ((struct bnxt_dl *)devlink_priv(dl))->bp;
+}
+
+/* To clear devlink pointer from bp, pass NULL dl */
+static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
+{
+	bp->dl = dl;
+
+	/* add a back pointer in dl to bp */
+	if (dl) {
+		struct bnxt_dl *bp_dl = devlink_priv(dl);
+
+		bp_dl->bp = bp;
+	}
+}
+
+int bnxt_dl_register(struct bnxt *bp);
+void bnxt_dl_unregister(struct bnxt *bp);
+void bnxt_vf_reps_destroy(struct bnxt *bp);
+void bnxt_vf_reps_close(struct bnxt *bp);
+void bnxt_vf_reps_open(struct bnxt *bp);
+void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb);
+struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code);
+
+static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
+{
+	struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
+	struct bnxt *bp = vf_rep->bp;
+
+	return bp->pf.vf[vf_rep->vf_idx].fw_fid;
+}
+
+#else
+
+static inline int bnxt_dl_register(struct bnxt *bp)
+{
+	return 0;
+}
+
+static inline void bnxt_dl_unregister(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_vf_reps_close(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_vf_reps_open(struct bnxt *bp)
+{
+}
+
+static inline void bnxt_vf_rep_rx(struct bnxt *bp, struct sk_buff *skb)
+{
+}
+
+static inline struct net_device *bnxt_get_vf_rep(struct bnxt *bp, u16 cfa_code)
+{
+	return NULL;
+}
+
+static inline u16 bnxt_vf_rep_get_fid(struct net_device *dev)
+{
+	return 0;
+}
+#endif /* CONFIG_BNXT_SRIOV */
+#endif /* BNXT_VFR_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,8 +169,8 @@ static int bnxt_xdp_set(struct bnxt *bp,
 	tc = netdev_get_num_tc(dev);
 	if (!tc)
 		tc = 1;
-	rc = bnxt_reserve_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
-				true, tc, tx_xdp);
+	rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings,
+			      true, tc, tx_xdp);
 	if (rc) {
 		netdev_warn(dev, "Unable to reserve enough TX rings to support XDP.\n");
 		return rc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/bnxt/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/bnxt/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,3 @@
 obj-$(CONFIG_BNXT) += bnxt_en.o
 
-bnxt_en-y := bnxt.o bnxt_sriov.o bnxt_ethtool.o bnxt_dcb.o bnxt_ulp.o bnxt_xdp.o
+bnxt_en-y := bnxt.o bnxt_sriov.o bnxt_ethtool.o bnxt_dcb.o bnxt_ulp.o bnxt_xdp.o bnxt_vfr.o bnxt_tc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/cnic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/cnic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/cnic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/cnic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1278,7 +1278,7 @@ static int cnic_alloc_bnx2x_resc(struct
 
 	ret = cnic_alloc_dma(dev, kwq_16_dma, pages, 0);
 	if (ret)
-		return -ENOMEM;
+		goto error;
 
 	n = CNIC_PAGE_SIZE / CNIC_KWQ16_DATA_SIZE;
 	for (i = 0, j = 0; i < cp->max_cid_space; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,23 +72,42 @@
 #define GENET_RDMA_REG_OFF	(priv->hw_params->rdma_offset + \
 				TOTAL_DESC * DMA_DESC_SIZE)
 
+static inline void bcmgenet_writel(u32 value, void __iomem *offset)
+{
+	/* MIPS chips strapped for BE will automagically configure the
+	 * peripheral registers for CPU-native byte order.
+	 */
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		__raw_writel(value, offset);
+	else
+		writel_relaxed(value, offset);
+}
+
+static inline u32 bcmgenet_readl(void __iomem *offset)
+{
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		return __raw_readl(offset);
+	else
+		return readl_relaxed(offset);
+}
+
 static inline void dmadesc_set_length_status(struct bcmgenet_priv *priv,
 					     void __iomem *d, u32 value)
 {
-	__raw_writel(value, d + DMA_DESC_LENGTH_STATUS);
+	bcmgenet_writel(value, d + DMA_DESC_LENGTH_STATUS);
 }
 
 static inline u32 dmadesc_get_length_status(struct bcmgenet_priv *priv,
 					    void __iomem *d)
 {
-	return __raw_readl(d + DMA_DESC_LENGTH_STATUS);
+	return bcmgenet_readl(d + DMA_DESC_LENGTH_STATUS);
 }
 
 static inline void dmadesc_set_addr(struct bcmgenet_priv *priv,
 				    void __iomem *d,
 				    dma_addr_t addr)
 {
-	__raw_writel(lower_32_bits(addr), d + DMA_DESC_ADDRESS_LO);
+	bcmgenet_writel(lower_32_bits(addr), d + DMA_DESC_ADDRESS_LO);
 
 	/* Register writes to GISB bus can take couple hundred nanoseconds
 	 * and are done for each packet, save these expensive writes unless
@@ -96,7 +115,7 @@ static inline void dmadesc_set_addr(stru
 	 */
 #ifdef CONFIG_PHYS_ADDR_T_64BIT
 	if (priv->hw_params->flags & GENET_HAS_40BITS)
-		__raw_writel(upper_32_bits(addr), d + DMA_DESC_ADDRESS_HI);
+		bcmgenet_writel(upper_32_bits(addr), d + DMA_DESC_ADDRESS_HI);
 #endif
 }
 
@@ -113,7 +132,7 @@ static inline dma_addr_t dmadesc_get_add
 {
 	dma_addr_t addr;
 
-	addr = __raw_readl(d + DMA_DESC_ADDRESS_LO);
+	addr = bcmgenet_readl(d + DMA_DESC_ADDRESS_LO);
 
 	/* Register writes to GISB bus can take couple hundred nanoseconds
 	 * and are done for each packet, save these expensive writes unless
@@ -121,7 +140,7 @@ static inline dma_addr_t dmadesc_get_add
 	 */
 #ifdef CONFIG_PHYS_ADDR_T_64BIT
 	if (priv->hw_params->flags & GENET_HAS_40BITS)
-		addr |= (u64)__raw_readl(d + DMA_DESC_ADDRESS_HI) << 32;
+		addr |= (u64)bcmgenet_readl(d + DMA_DESC_ADDRESS_HI) << 32;
 #endif
 	return addr;
 }
@@ -156,8 +175,8 @@ static inline u32 bcmgenet_tbuf_ctrl_get
 	if (GENET_IS_V1(priv))
 		return bcmgenet_rbuf_readl(priv, TBUF_CTRL_V1);
 	else
-		return __raw_readl(priv->base +
-				priv->hw_params->tbuf_offset + TBUF_CTRL);
+		return bcmgenet_readl(priv->base +
+				      priv->hw_params->tbuf_offset + TBUF_CTRL);
 }
 
 static inline void bcmgenet_tbuf_ctrl_set(struct bcmgenet_priv *priv, u32 val)
@@ -165,7 +184,7 @@ static inline void bcmgenet_tbuf_ctrl_se
 	if (GENET_IS_V1(priv))
 		bcmgenet_rbuf_writel(priv, val, TBUF_CTRL_V1);
 	else
-		__raw_writel(val, priv->base +
+		bcmgenet_writel(val, priv->base +
 				priv->hw_params->tbuf_offset + TBUF_CTRL);
 }
 
@@ -174,8 +193,8 @@ static inline u32 bcmgenet_bp_mc_get(str
 	if (GENET_IS_V1(priv))
 		return bcmgenet_rbuf_readl(priv, TBUF_BP_MC_V1);
 	else
-		return __raw_readl(priv->base +
-				priv->hw_params->tbuf_offset + TBUF_BP_MC);
+		return bcmgenet_readl(priv->base +
+				      priv->hw_params->tbuf_offset + TBUF_BP_MC);
 }
 
 static inline void bcmgenet_bp_mc_set(struct bcmgenet_priv *priv, u32 val)
@@ -183,7 +202,7 @@ static inline void bcmgenet_bp_mc_set(st
 	if (GENET_IS_V1(priv))
 		bcmgenet_rbuf_writel(priv, val, TBUF_BP_MC_V1);
 	else
-		__raw_writel(val, priv->base +
+		bcmgenet_writel(val, priv->base +
 				priv->hw_params->tbuf_offset + TBUF_BP_MC);
 }
 
@@ -326,28 +345,28 @@ static inline struct bcmgenet_priv *dev_
 static inline u32 bcmgenet_tdma_readl(struct bcmgenet_priv *priv,
 				      enum dma_reg r)
 {
-	return __raw_readl(priv->base + GENET_TDMA_REG_OFF +
-			DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
+	return bcmgenet_readl(priv->base + GENET_TDMA_REG_OFF +
+			      DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
 }
 
 static inline void bcmgenet_tdma_writel(struct bcmgenet_priv *priv,
 					u32 val, enum dma_reg r)
 {
-	__raw_writel(val, priv->base + GENET_TDMA_REG_OFF +
+	bcmgenet_writel(val, priv->base + GENET_TDMA_REG_OFF +
 			DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
 }
 
 static inline u32 bcmgenet_rdma_readl(struct bcmgenet_priv *priv,
 				      enum dma_reg r)
 {
-	return __raw_readl(priv->base + GENET_RDMA_REG_OFF +
-			DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
+	return bcmgenet_readl(priv->base + GENET_RDMA_REG_OFF +
+			      DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
 }
 
 static inline void bcmgenet_rdma_writel(struct bcmgenet_priv *priv,
 					u32 val, enum dma_reg r)
 {
-	__raw_writel(val, priv->base + GENET_RDMA_REG_OFF +
+	bcmgenet_writel(val, priv->base + GENET_RDMA_REG_OFF +
 			DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
 }
 
@@ -418,16 +437,16 @@ static inline u32 bcmgenet_tdma_ring_rea
 					   unsigned int ring,
 					   enum dma_ring_reg r)
 {
-	return __raw_readl(priv->base + GENET_TDMA_REG_OFF +
-			(DMA_RING_SIZE * ring) +
-			genet_dma_ring_regs[r]);
+	return bcmgenet_readl(priv->base + GENET_TDMA_REG_OFF +
+			      (DMA_RING_SIZE * ring) +
+			      genet_dma_ring_regs[r]);
 }
 
 static inline void bcmgenet_tdma_ring_writel(struct bcmgenet_priv *priv,
 					     unsigned int ring, u32 val,
 					     enum dma_ring_reg r)
 {
-	__raw_writel(val, priv->base + GENET_TDMA_REG_OFF +
+	bcmgenet_writel(val, priv->base + GENET_TDMA_REG_OFF +
 			(DMA_RING_SIZE * ring) +
 			genet_dma_ring_regs[r]);
 }
@@ -436,16 +455,16 @@ static inline u32 bcmgenet_rdma_ring_rea
 					   unsigned int ring,
 					   enum dma_ring_reg r)
 {
-	return __raw_readl(priv->base + GENET_RDMA_REG_OFF +
-			(DMA_RING_SIZE * ring) +
-			genet_dma_ring_regs[r]);
+	return bcmgenet_readl(priv->base + GENET_RDMA_REG_OFF +
+			      (DMA_RING_SIZE * ring) +
+			      genet_dma_ring_regs[r]);
 }
 
 static inline void bcmgenet_rdma_ring_writel(struct bcmgenet_priv *priv,
 					     unsigned int ring, u32 val,
 					     enum dma_ring_reg r)
 {
-	__raw_writel(val, priv->base + GENET_RDMA_REG_OFF +
+	bcmgenet_writel(val, priv->base + GENET_RDMA_REG_OFF +
 			(DMA_RING_SIZE * ring) +
 			genet_dma_ring_regs[r]);
 }
@@ -991,12 +1010,12 @@ static void bcmgenet_eee_enable_set(stru
 	bcmgenet_umac_writel(priv, reg, UMAC_EEE_CTRL);
 
 	/* Enable EEE and switch to a 27Mhz clock automatically */
-	reg = __raw_readl(priv->base + off);
+	reg = bcmgenet_readl(priv->base + off);
 	if (enable)
 		reg |= TBUF_EEE_EN | TBUF_PM_EN;
 	else
 		reg &= ~(TBUF_EEE_EN | TBUF_PM_EN);
-	__raw_writel(reg, priv->base + off);
+	bcmgenet_writel(reg, priv->base + off);
 
 	/* Do the same for thing for RBUF */
 	reg = bcmgenet_rbuf_readl(priv, RBUF_ENERGY_CTRL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.h	2017-11-05 16:05:14.000000000 -0500
@@ -657,6 +657,7 @@ struct bcmgenet_priv {
 
 	struct clk *clk;
 	struct platform_device *pdev;
+	struct platform_device *mii_pdev;
 
 	/* WOL */
 	struct clk *clk_wol;
@@ -671,12 +672,21 @@ struct bcmgenet_priv {
 static inline u32 bcmgenet_##name##_readl(struct bcmgenet_priv *priv,	\
 					u32 off)			\
 {									\
-	return __raw_readl(priv->base + offset + off);			\
+	/* MIPS chips strapped for BE will automagically configure the	\
+	 * peripheral registers for CPU-native byte order.		\
+	 */								\
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) \
+		return __raw_readl(priv->base + offset + off);		\
+	else								\
+		return readl_relaxed(priv->base + offset + off);	\
 }									\
 static inline void bcmgenet_##name##_writel(struct bcmgenet_priv *priv,	\
 					u32 val, u32 off)		\
 {									\
-	__raw_writel(val, priv->base + offset + off);			\
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) \
+		__raw_writel(val, priv->base + offset + off);		\
+	else								\
+		writel_relaxed(val, priv->base + offset + off);		\
 }
 
 GENET_IO_MACRO(ext, GENET_EXT_OFF);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,62 +24,10 @@
 #include <linux/of_net.h>
 #include <linux/of_mdio.h>
 #include <linux/platform_data/bcmgenet.h>
+#include <linux/platform_data/mdio-bcm-unimac.h>
 
 #include "bcmgenet.h"
 
-/* read a value from the MII */
-static int bcmgenet_mii_read(struct mii_bus *bus, int phy_id, int location)
-{
-	int ret;
-	struct net_device *dev = bus->priv;
-	struct bcmgenet_priv *priv = netdev_priv(dev);
-	u32 reg;
-
-	bcmgenet_umac_writel(priv, (MDIO_RD | (phy_id << MDIO_PMD_SHIFT) |
-			     (location << MDIO_REG_SHIFT)), UMAC_MDIO_CMD);
-	/* Start MDIO transaction*/
-	reg = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
-	reg |= MDIO_START_BUSY;
-	bcmgenet_umac_writel(priv, reg, UMAC_MDIO_CMD);
-	wait_event_timeout(priv->wq,
-			   !(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD)
-			   & MDIO_START_BUSY),
-			   HZ / 100);
-	ret = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
-
-	/* Some broken devices are known not to release the line during
-	 * turn-around, e.g: Broadcom BCM53125 external switches, so check for
-	 * that condition here and ignore the MDIO controller read failure
-	 * indication.
-	 */
-	if (!(bus->phy_ignore_ta_mask & 1 << phy_id) && (ret & MDIO_READ_FAIL))
-		return -EIO;
-
-	return ret & 0xffff;
-}
-
-/* write a value to the MII */
-static int bcmgenet_mii_write(struct mii_bus *bus, int phy_id,
-			      int location, u16 val)
-{
-	struct net_device *dev = bus->priv;
-	struct bcmgenet_priv *priv = netdev_priv(dev);
-	u32 reg;
-
-	bcmgenet_umac_writel(priv, (MDIO_WR | (phy_id << MDIO_PMD_SHIFT) |
-			     (location << MDIO_REG_SHIFT) | (0xffff & val)),
-			     UMAC_MDIO_CMD);
-	reg = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
-	reg |= MDIO_START_BUSY;
-	bcmgenet_umac_writel(priv, reg, UMAC_MDIO_CMD);
-	wait_event_timeout(priv->wq,
-			   !(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD) &
-			   MDIO_START_BUSY),
-			   HZ / 100);
-
-	return 0;
-}
-
 /* setup netdev link state when PHY link status change and
  * update UMAC and RGMII block when link up
  */
@@ -393,104 +341,121 @@ int bcmgenet_mii_probe(struct net_device
 	return 0;
 }
 
-/* Workaround for integrated BCM7xxx Gigabit PHYs which have a problem with
- * their internal MDIO management controller making them fail to successfully
- * be read from or written to for the first transaction.  We insert a dummy
- * BMSR read here to make sure that phy_get_device() and get_phy_id() can
- * correctly read the PHY MII_PHYSID1/2 registers and successfully register a
- * PHY device for this peripheral.
- *
- * Once the PHY driver is registered, we can workaround subsequent reads from
- * there (e.g: during system-wide power management).
- *
- * bus->reset is invoked before mdiobus_scan during mdiobus_register and is
- * therefore the right location to stick that workaround. Since we do not want
- * to read from non-existing PHYs, we either use bus->phy_mask or do a manual
- * Device Tree scan to limit the search area.
- */
-static int bcmgenet_mii_bus_reset(struct mii_bus *bus)
+static struct device_node *bcmgenet_mii_of_find_mdio(struct bcmgenet_priv *priv)
 {
-	struct net_device *dev = bus->priv;
-	struct bcmgenet_priv *priv = netdev_priv(dev);
-	struct device_node *np = priv->mdio_dn;
-	struct device_node *child = NULL;
-	u32 read_mask = 0;
-	int addr = 0;
+	struct device_node *dn = priv->pdev->dev.of_node;
+	struct device *kdev = &priv->pdev->dev;
+	char *compat;
 
-	if (!np) {
-		read_mask = 1 << priv->phy_addr;
-	} else {
-		for_each_available_child_of_node(np, child) {
-			addr = of_mdio_parse_addr(&dev->dev, child);
-			if (addr < 0)
-				continue;
+	compat = kasprintf(GFP_KERNEL, "brcm,genet-mdio-v%d", priv->version);
+	if (!compat)
+		return NULL;
 
-			read_mask |= 1 << addr;
-		}
+	priv->mdio_dn = of_find_compatible_node(dn, NULL, compat);
+	kfree(compat);
+	if (!priv->mdio_dn) {
+		dev_err(kdev, "unable to find MDIO bus node\n");
+		return NULL;
 	}
 
-	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
-		if (read_mask & 1 << addr) {
-			dev_dbg(&dev->dev, "Workaround for PHY @ %d\n", addr);
-			mdiobus_read(bus, addr, MII_BMSR);
-		}
+	return priv->mdio_dn;
+}
+
+static void bcmgenet_mii_pdata_init(struct bcmgenet_priv *priv,
+				    struct unimac_mdio_pdata *ppd)
+{
+	struct device *kdev = &priv->pdev->dev;
+	struct bcmgenet_platform_data *pd = kdev->platform_data;
+
+	if (pd->phy_interface != PHY_INTERFACE_MODE_MOCA && pd->mdio_enabled) {
+		/*
+		 * Internal or external PHY with MDIO access
+		 */
+		if (pd->phy_address >= 0 && pd->phy_address < PHY_MAX_ADDR)
+			ppd->phy_mask = 1 << pd->phy_address;
+		else
+			ppd->phy_mask = 0;
 	}
+}
 
+static int bcmgenet_mii_wait(void *wait_func_data)
+{
+	struct bcmgenet_priv *priv = wait_func_data;
+
+	wait_event_timeout(priv->wq,
+			   !(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD)
+			   & MDIO_START_BUSY),
+			   HZ / 100);
 	return 0;
 }
 
-static int bcmgenet_mii_alloc(struct bcmgenet_priv *priv)
+static int bcmgenet_mii_register(struct bcmgenet_priv *priv)
 {
-	struct mii_bus *bus;
+	struct platform_device *pdev = priv->pdev;
+	struct bcmgenet_platform_data *pdata = pdev->dev.platform_data;
+	struct device_node *dn = pdev->dev.of_node;
+	struct unimac_mdio_pdata ppd;
+	struct platform_device *ppdev;
+	struct resource *pres, res;
+	int id, ret;
 
-	if (priv->mii_bus)
-		return 0;
+	pres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	memset(&res, 0, sizeof(res));
+	memset(&ppd, 0, sizeof(ppd));
 
-	priv->mii_bus = mdiobus_alloc();
-	if (!priv->mii_bus) {
-		pr_err("failed to allocate\n");
+	ppd.wait_func = bcmgenet_mii_wait;
+	ppd.wait_func_data = priv;
+	ppd.bus_name = "bcmgenet MII bus";
+
+	/* Unimac MDIO bus controller starts at UniMAC offset + MDIO_CMD
+	 * and is 2 * 32-bits word long, 8 bytes total.
+	 */
+	res.start = pres->start + GENET_UMAC_OFF + UMAC_MDIO_CMD;
+	res.end = res.start + 8;
+	res.flags = IORESOURCE_MEM;
+
+	if (dn)
+		id = of_alias_get_id(dn, "eth");
+	else
+		id = pdev->id;
+
+	ppdev = platform_device_alloc(UNIMAC_MDIO_DRV_NAME, id);
+	if (!ppdev)
 		return -ENOMEM;
-	}
 
-	bus = priv->mii_bus;
-	bus->priv = priv->dev;
-	bus->name = "bcmgenet MII bus";
-	bus->parent = &priv->pdev->dev;
-	bus->read = bcmgenet_mii_read;
-	bus->write = bcmgenet_mii_write;
-	bus->reset = bcmgenet_mii_bus_reset;
-	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d",
-		 priv->pdev->name, priv->pdev->id);
+	/* Retain this platform_device pointer for later cleanup */
+	priv->mii_pdev = ppdev;
+	ppdev->dev.parent = &pdev->dev;
+	ppdev->dev.of_node = bcmgenet_mii_of_find_mdio(priv);
+	if (pdata)
+		bcmgenet_mii_pdata_init(priv, &ppd);
+
+	ret = platform_device_add_resources(ppdev, &res, 1);
+	if (ret)
+		goto out;
+
+	ret = platform_device_add_data(ppdev, &ppd, sizeof(ppd));
+	if (ret)
+		goto out;
+
+	ret = platform_device_add(ppdev);
+	if (ret)
+		goto out;
 
 	return 0;
+out:
+	platform_device_put(ppdev);
+	return ret;
 }
 
 static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
 {
 	struct device_node *dn = priv->pdev->dev.of_node;
 	struct device *kdev = &priv->pdev->dev;
-	struct phy_device *phydev = NULL;
-	char *compat;
+	struct phy_device *phydev;
 	int phy_mode;
 	int ret;
 
-	compat = kasprintf(GFP_KERNEL, "brcm,genet-mdio-v%d", priv->version);
-	if (!compat)
-		return -ENOMEM;
-
-	priv->mdio_dn = of_find_compatible_node(dn, NULL, compat);
-	kfree(compat);
-	if (!priv->mdio_dn) {
-		dev_err(kdev, "unable to find MDIO bus node\n");
-		return -ENODEV;
-	}
-
-	ret = of_mdiobus_register(priv->mii_bus, priv->mdio_dn);
-	if (ret) {
-		dev_err(kdev, "failed to register MDIO bus\n");
-		return ret;
-	}
-
 	/* Fetch the PHY phandle */
 	priv->phy_dn = of_parse_phandle(dn, "phy-handle", 0);
 
@@ -537,33 +502,23 @@ static int bcmgenet_mii_pd_init(struct b
 {
 	struct device *kdev = &priv->pdev->dev;
 	struct bcmgenet_platform_data *pd = kdev->platform_data;
-	struct mii_bus *mdio = priv->mii_bus;
+	char phy_name[MII_BUS_ID_SIZE + 3];
+	char mdio_bus_id[MII_BUS_ID_SIZE];
 	struct phy_device *phydev;
-	int ret;
+
+	snprintf(mdio_bus_id, MII_BUS_ID_SIZE, "%s-%d",
+		 UNIMAC_MDIO_DRV_NAME, priv->pdev->id);
 
 	if (pd->phy_interface != PHY_INTERFACE_MODE_MOCA && pd->mdio_enabled) {
+		snprintf(phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT,
+			 mdio_bus_id, pd->phy_address);
+
 		/*
 		 * Internal or external PHY with MDIO access
 		 */
-		if (pd->phy_address >= 0 && pd->phy_address < PHY_MAX_ADDR)
-			mdio->phy_mask = ~(1 << pd->phy_address);
-		else
-			mdio->phy_mask = 0;
-
-		ret = mdiobus_register(mdio);
-		if (ret) {
-			dev_err(kdev, "failed to register MDIO bus\n");
-			return ret;
-		}
-
-		if (pd->phy_address >= 0 && pd->phy_address < PHY_MAX_ADDR)
-			phydev = mdiobus_get_phy(mdio, pd->phy_address);
-		else
-			phydev = phy_find_first(mdio);
-
+		phydev = phy_attach(priv->dev, phy_name, pd->phy_interface);
 		if (!phydev) {
 			dev_err(kdev, "failed to register PHY device\n");
-			mdiobus_unregister(mdio);
 			return -ENODEV;
 		}
 	} else {
@@ -609,10 +564,9 @@ static int bcmgenet_mii_bus_init(struct
 int bcmgenet_mii_init(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
-	struct device_node *dn = priv->pdev->dev.of_node;
 	int ret;
 
-	ret = bcmgenet_mii_alloc(priv);
+	ret = bcmgenet_mii_register(priv);
 	if (ret)
 		return ret;
 
@@ -623,11 +577,7 @@ int bcmgenet_mii_init(struct net_device
 	return 0;
 
 out:
-	if (of_phy_is_fixed_link(dn))
-		of_phy_deregister_fixed_link(dn);
-	of_node_put(priv->phy_dn);
-	mdiobus_unregister(priv->mii_bus);
-	mdiobus_free(priv->mii_bus);
+	bcmgenet_mii_exit(dev);
 	return ret;
 }
 
@@ -639,6 +589,6 @@ void bcmgenet_mii_exit(struct net_device
 	if (of_phy_is_fixed_link(dn))
 		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
-	mdiobus_unregister(priv->mii_bus);
-	mdiobus_free(priv->mii_bus);
+	platform_device_unregister(priv->mii_pdev);
+	platform_device_put(priv->mii_pdev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -61,10 +61,12 @@ config BCM63XX_ENET
 
 config BCMGENET
 	tristate "Broadcom GENET internal MAC support"
+	depends on OF && HAS_IOMEM
 	select MII
 	select PHYLIB
 	select FIXED_PHY
 	select BCM7XXX_PHY
+	select MDIO_BCM_UNIMAC
 	help
 	  This driver supports the built-in Ethernet MACs found in the
 	  Broadcom BCM7xxx Set Top Box family chipset.
@@ -193,6 +195,7 @@ config SYSTEMPORT
 config BNXT
 	tristate "Broadcom NetXtreme-C/E support"
 	depends on PCI
+	depends on MAY_USE_DEVLINK
 	select FW_LOADER
 	select LIBCRC32C
 	---help---
@@ -209,6 +212,15 @@ config BNXT_SRIOV
 	  Virtualization support in the NetXtreme-C/E products. This
 	  allows for virtual function acceleration in virtual environments.
 
+config BNXT_FLOWER_OFFLOAD
+	bool "TC Flower offload support for NetXtreme-C/E"
+	depends on BNXT
+	default y
+	---help---
+	  This configuration parameter enables TC Flower packet classifier
+	  offload for eswitch.  This option enables SR-IOV switchdev eswitch
+	  offload.
+
 config BNXT_DCB
 	bool "Data Center Bridging (DCB) Support"
 	default n
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Broadcom network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/sb1250-mac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/sb1250-mac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/sb1250-mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/sb1250-mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1367,15 +1367,11 @@ static int sbmac_initctx(struct sbmac_so
 
 static void sbdma_uninitctx(struct sbmacdma *d)
 {
-	if (d->sbdma_dscrtable_unaligned) {
-		kfree(d->sbdma_dscrtable_unaligned);
-		d->sbdma_dscrtable_unaligned = d->sbdma_dscrtable = NULL;
-	}
+	kfree(d->sbdma_dscrtable_unaligned);
+	d->sbdma_dscrtable_unaligned = d->sbdma_dscrtable = NULL;
 
-	if (d->sbdma_ctxtable) {
-		kfree(d->sbdma_ctxtable);
-		d->sbdma_ctxtable = NULL;
-	}
+	kfree(d->sbdma_ctxtable);
+	d->sbdma_ctxtable = NULL;
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/tg3.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/tg3.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/tg3.c	2017-09-03 17:39:00.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/tg3.c	2017-11-05 17:35:49.000000000 -0500
@@ -6578,7 +6578,7 @@ static void tg3_tx(struct tg3_napi *tnap
 		pkts_compl++;
 		bytes_compl += skb->len;
 
-		dev_kfree_skb_any(skb);
+		dev_consume_skb_any(skb);
 
 		if (unlikely(tx_bug)) {
 			tg3_tx_recover(tp);
@@ -7820,7 +7820,7 @@ static int tigon3_dma_hwbug_workaround(s
 		}
 	}
 
-	dev_kfree_skb_any(skb);
+	dev_consume_skb_any(skb);
 	*pskb = new_skb;
 	return ret;
 }
@@ -7873,7 +7873,7 @@ static int tg3_tso_bug(struct tg3 *tp, s
 	} while (segs);
 
 tg3_tso_bug_end:
-	dev_kfree_skb_any(skb);
+	dev_consume_skb_any(skb);
 
 	return NETDEV_TX_OK;
 }
@@ -8534,7 +8534,7 @@ static void tg3_free_rings(struct tg3 *t
 			tg3_tx_skb_unmap(tnapi, i,
 					 skb_shinfo(skb)->nr_frags - 1);
 
-			dev_kfree_skb_any(skb);
+			dev_consume_skb_any(skb);
 		}
 		netdev_tx_reset_queue(netdev_get_tx_queue(tp->dev, j));
 	}
@@ -11527,11 +11527,11 @@ static int tg3_start(struct tg3 *tp, boo
 	tg3_napi_enable(tp);
 
 	for (i = 0; i < tp->irq_cnt; i++) {
-		struct tg3_napi *tnapi = &tp->napi[i];
 		err = tg3_request_irq(tp, i);
 		if (err) {
 			for (i--; i >= 0; i--) {
-				tnapi = &tp->napi[i];
+				struct tg3_napi *tnapi = &tp->napi[i];
+
 				free_irq(tnapi->irq_vec, tnapi);
 			}
 			goto out_napi_fini;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/tg3.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/tg3.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/broadcom/tg3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/broadcom/tg3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: tg3.h,v 1.37.2.32 2002/03/11 12:18:18 davem Exp $
  * tg3.h: Definitions for Broadcom Tigon3 ethernet driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@
 #define GEM_MAX_TX_LEN		((unsigned int)((1 << GEM_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN - 1)))
 
 #define GEM_MTU_MIN_SIZE	ETH_MIN_MTU
-#define MACB_NETIF_LSO		(NETIF_F_TSO | NETIF_F_UFO)
+#define MACB_NETIF_LSO		NETIF_F_TSO
 
 #define MACB_WOL_HAS_MAGIC_PACKET	(0x1 << 0)
 #define MACB_WOL_ENABLED		(0x1 << 1)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_pci.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_pci.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -128,7 +128,7 @@ static void macb_remove(struct pci_dev *
 	clk_unregister(plat_data->hclk);
 }
 
-static struct pci_device_id dev_id_table[] = {
+static const struct pci_device_id dev_id_table[] = {
 	{ PCI_DEVICE(CDNS_VENDOR_ID, CDNS_DEVICE_ID), },
 	{ 0, }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_ptp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_ptp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cadence/macb_ptp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/macb_ptp.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,7 +192,7 @@ static int gem_ptp_enable(struct ptp_clo
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info gem_ptp_caps_template = {
+static const struct ptp_clock_info gem_ptp_caps_template = {
 	.owner		= THIS_MODULE,
 	.name		= GEM_PTP_TIMER_NAME,
 	.max_adj	= 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cadence/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/cadence/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cadence/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Atmel network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -1150,14 +1150,50 @@ static void cn23xx_get_pcie_qlmport(stru
 		oct->pcie_port);
 }
 
-static void cn23xx_get_pf_num(struct octeon_device *oct)
+static int cn23xx_get_pf_num(struct octeon_device *oct)
 {
 	u32 fdl_bit = 0;
+	u64 pkt0_in_ctl, d64;
+	int pfnum, mac, trs, ret;
+
+	ret = 0;
 
 	/** Read Function Dependency Link reg to get the function number */
-	pci_read_config_dword(oct->pci_dev, CN23XX_PCIE_SRIOV_FDL, &fdl_bit);
-	oct->pf_num = ((fdl_bit >> CN23XX_PCIE_SRIOV_FDL_BIT_POS) &
-		       CN23XX_PCIE_SRIOV_FDL_MASK);
+	if (pci_read_config_dword(oct->pci_dev, CN23XX_PCIE_SRIOV_FDL,
+				  &fdl_bit) == 0) {
+		oct->pf_num = ((fdl_bit >> CN23XX_PCIE_SRIOV_FDL_BIT_POS) &
+			       CN23XX_PCIE_SRIOV_FDL_MASK);
+	} else {
+		ret = EINVAL;
+
+		/* Under some virtual environments, extended PCI regs are
+		 * inaccessible, in which case the above read will have failed.
+		 * In this case, read the PF number from the
+		 * SLI_PKT0_INPUT_CONTROL reg (written by f/w)
+		 */
+		pkt0_in_ctl = octeon_read_csr64(oct,
+						CN23XX_SLI_IQ_PKT_CONTROL64(0));
+		pfnum = (pkt0_in_ctl >> CN23XX_PKT_INPUT_CTL_PF_NUM_POS) &
+			CN23XX_PKT_INPUT_CTL_PF_NUM_MASK;
+		mac = (octeon_read_csr(oct, CN23XX_SLI_MAC_NUMBER)) & 0xff;
+
+		/* validate PF num by reading RINFO; f/w writes RINFO.trs == 1*/
+		d64 = octeon_read_csr64(oct,
+					CN23XX_SLI_PKT_MAC_RINFO64(mac, pfnum));
+		trs = (int)(d64 >> CN23XX_PKT_MAC_CTL_RINFO_TRS_BIT_POS) & 0xff;
+		if (trs == 1) {
+			dev_err(&oct->pci_dev->dev,
+				"OCTEON: error reading PCI cfg space pfnum, re-read %u\n",
+				pfnum);
+			oct->pf_num = pfnum;
+			ret = 0;
+		} else {
+			dev_err(&oct->pci_dev->dev,
+				"OCTEON: error reading PCI cfg space pfnum; could not ascertain PF number\n");
+		}
+	}
+
+	return ret;
 }
 
 static void cn23xx_setup_reg_address(struct octeon_device *oct)
@@ -1269,6 +1305,26 @@ static int cn23xx_sriov_config(struct oc
 
 int setup_cn23xx_octeon_pf_device(struct octeon_device *oct)
 {
+	u32 data32;
+	u64 BAR0, BAR1;
+
+	pci_read_config_dword(oct->pci_dev, PCI_BASE_ADDRESS_0, &data32);
+	BAR0 = (u64)(data32 & ~0xf);
+	pci_read_config_dword(oct->pci_dev, PCI_BASE_ADDRESS_1, &data32);
+	BAR0 |= ((u64)data32 << 32);
+	pci_read_config_dword(oct->pci_dev, PCI_BASE_ADDRESS_2, &data32);
+	BAR1 = (u64)(data32 & ~0xf);
+	pci_read_config_dword(oct->pci_dev, PCI_BASE_ADDRESS_3, &data32);
+	BAR1 |= ((u64)data32 << 32);
+
+	if (!BAR0 || !BAR1) {
+		if (!BAR0)
+			dev_err(&oct->pci_dev->dev, "device BAR0 unassigned\n");
+		if (!BAR1)
+			dev_err(&oct->pci_dev->dev, "device BAR1 unassigned\n");
+		return 1;
+	}
+
 	if (octeon_map_pci_barx(oct, 0, 0))
 		return 1;
 
@@ -1279,7 +1335,8 @@ int setup_cn23xx_octeon_pf_device(struct
 		return 1;
 	}
 
-	cn23xx_get_pf_num(oct);
+	if (cn23xx_get_pf_num(oct) != 0)
+		return 1;
 
 	if (cn23xx_sriov_config(oct)) {
 		octeon_unmap_pci_barx(oct, 0);
@@ -1405,8 +1462,19 @@ int cn23xx_fw_loaded(struct octeon_devic
 {
 	u64 val;
 
-	val = octeon_read_csr64(oct, CN23XX_SLI_SCRATCH1);
-	return (val >> 1) & 1ULL;
+	/* If there's more than one active PF on this NIC, then that
+	 * implies that the NIC firmware is loaded and running.  This check
+	 * prevents a rare false negative that might occur if we only relied
+	 * on checking the SCR2_BIT_FW_LOADED flag.  The false negative would
+	 * happen if the PF driver sees SCR2_BIT_FW_LOADED as cleared even
+	 * though the firmware was already loaded but still booting and has yet
+	 * to set SCR2_BIT_FW_LOADED.
+	 */
+	if (atomic_read(oct->adapter_refcount) > 1)
+		return 1;
+
+	val = octeon_read_csr64(oct, CN23XX_SLI_SCRATCH2);
+	return (val >> SCR2_BIT_FW_LOADED) & 1ULL;
 }
 
 void cn23xx_tell_vf_its_macaddr_changed(struct octeon_device *oct, int vfidx,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h	2017-11-05 16:05:14.000000000 -0500
@@ -24,8 +24,6 @@
 
 #include "cn23xx_pf_regs.h"
 
-#define LIO_CMD_WAIT_TM 100
-
 /* Register address and configuration for a CN23XX devices.
  * If device specific changes need to be made then add a struct to include
  * device specific fields as shown in the commented section
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,8 +36,6 @@ struct octeon_cn23xx_vf {
 
 #define CN23XX_MAILBOX_MSGPARAM_SIZE		6
 
-#define MAX_VF_IP_OP_PENDING_PKT_COUNT		100
-
 void cn23xx_vf_ask_pf_to_do_flr(struct octeon_device *oct);
 
 int cn23xx_octeon_pfvf_handshake(struct octeon_device *oct);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,9 +165,6 @@ void liquidio_link_ctrl_cmd_completion(v
 		/* If command is successful, change the MTU. */
 		netif_info(lio, probe, lio->netdev, "MTU Changed from %d to %d\n",
 			   netdev->mtu, nctrl->ncmd.s.param1);
-		dev_info(&oct->pci_dev->dev, "%s MTU Changed from %d to %d\n",
-			 netdev->name, netdev->mtu,
-			 nctrl->ncmd.s.param1);
 		netdev->mtu = nctrl->ncmd.s.param1;
 		queue_delayed_work(lio->link_status_wq.wq,
 				   &lio->link_status_wq.wk.work, 0);
@@ -275,6 +272,11 @@ void liquidio_link_ctrl_cmd_completion(v
 		netif_info(lio, probe, lio->netdev, "Set RX/TX flow control parameters\n");
 		break;
 
+	case OCTNET_CMD_QUEUE_COUNT_CTL:
+		netif_info(lio, probe, lio->netdev, "Queue count updated to %d\n",
+			   nctrl->ncmd.s.param1);
+		break;
+
 	default:
 		dev_err(&oct->pci_dev->dev, "%s Unknown cmd %d\n", __func__,
 			nctrl->ncmd.s.cmd);
@@ -364,3 +366,723 @@ void cleanup_rx_oom_poll_fn(struct net_d
 		destroy_workqueue(lio->rxq_status_wq.wq);
 	}
 }
+
+/* Runs in interrupt context. */
+static void lio_update_txq_status(struct octeon_device *oct, int iq_num)
+{
+	struct octeon_instr_queue *iq = oct->instr_queue[iq_num];
+	struct net_device *netdev;
+	struct lio *lio;
+
+	netdev = oct->props[iq->ifidx].netdev;
+
+	/* This is needed because the first IQ does not have
+	 * a netdev associated with it.
+	 */
+	if (!netdev)
+		return;
+
+	lio = GET_LIO(netdev);
+	if (netif_is_multiqueue(netdev)) {
+		if (__netif_subqueue_stopped(netdev, iq->q_index) &&
+		    lio->linfo.link.s.link_up &&
+		    (!octnet_iq_is_full(oct, iq_num))) {
+			netif_wake_subqueue(netdev, iq->q_index);
+			INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, iq_num,
+						  tx_restart, 1);
+		}
+	} else if (netif_queue_stopped(netdev) &&
+		   lio->linfo.link.s.link_up &&
+		   (!octnet_iq_is_full(oct, lio->txq))) {
+		INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, lio->txq,
+					  tx_restart, 1);
+		netif_wake_queue(netdev);
+	}
+}
+
+/**
+ * \brief Setup output queue
+ * @param oct octeon device
+ * @param q_no which queue
+ * @param num_descs how many descriptors
+ * @param desc_size size of each descriptor
+ * @param app_ctx application context
+ */
+static int octeon_setup_droq(struct octeon_device *oct, int q_no, int num_descs,
+			     int desc_size, void *app_ctx)
+{
+	int ret_val;
+
+	dev_dbg(&oct->pci_dev->dev, "Creating Droq: %d\n", q_no);
+	/* droq creation and local register settings. */
+	ret_val = octeon_create_droq(oct, q_no, num_descs, desc_size, app_ctx);
+	if (ret_val < 0)
+		return ret_val;
+
+	if (ret_val == 1) {
+		dev_dbg(&oct->pci_dev->dev, "Using default droq %d\n", q_no);
+		return 0;
+	}
+
+	/* Enable the droq queues */
+	octeon_set_droq_pkt_op(oct, q_no, 1);
+
+	/* Send Credit for Octeon Output queues. Credits are always
+	 * sent after the output queue is enabled.
+	 */
+	writel(oct->droq[q_no]->max_count, oct->droq[q_no]->pkts_credit_reg);
+
+	return ret_val;
+}
+
+/** Routine to push packets arriving on Octeon interface upto network layer.
+ * @param oct_id   - octeon device id.
+ * @param skbuff   - skbuff struct to be passed to network layer.
+ * @param len      - size of total data received.
+ * @param rh       - Control header associated with the packet
+ * @param param    - additional control data with the packet
+ * @param arg      - farg registered in droq_ops
+ */
+static void
+liquidio_push_packet(u32 octeon_id __attribute__((unused)),
+		     void *skbuff,
+		     u32 len,
+		     union octeon_rh *rh,
+		     void *param,
+		     void *arg)
+{
+	struct net_device *netdev = (struct net_device *)arg;
+	struct octeon_droq *droq =
+	    container_of(param, struct octeon_droq, napi);
+	struct sk_buff *skb = (struct sk_buff *)skbuff;
+	struct skb_shared_hwtstamps *shhwtstamps;
+	struct napi_struct *napi = param;
+	u16 vtag = 0;
+	u32 r_dh_off;
+	u64 ns;
+
+	if (netdev) {
+		struct lio *lio = GET_LIO(netdev);
+		struct octeon_device *oct = lio->oct_dev;
+		int packet_was_received;
+
+		/* Do not proceed if the interface is not in RUNNING state. */
+		if (!ifstate_check(lio, LIO_IFSTATE_RUNNING)) {
+			recv_buffer_free(skb);
+			droq->stats.rx_dropped++;
+			return;
+		}
+
+		skb->dev = netdev;
+
+		skb_record_rx_queue(skb, droq->q_no);
+		if (likely(len > MIN_SKB_SIZE)) {
+			struct octeon_skb_page_info *pg_info;
+			unsigned char *va;
+
+			pg_info = ((struct octeon_skb_page_info *)(skb->cb));
+			if (pg_info->page) {
+				/* For Paged allocation use the frags */
+				va = page_address(pg_info->page) +
+					pg_info->page_offset;
+				memcpy(skb->data, va, MIN_SKB_SIZE);
+				skb_put(skb, MIN_SKB_SIZE);
+				skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+						pg_info->page,
+						pg_info->page_offset +
+						MIN_SKB_SIZE,
+						len - MIN_SKB_SIZE,
+						LIO_RXBUFFER_SZ);
+			}
+		} else {
+			struct octeon_skb_page_info *pg_info =
+				((struct octeon_skb_page_info *)(skb->cb));
+			skb_copy_to_linear_data(skb, page_address(pg_info->page)
+						+ pg_info->page_offset, len);
+			skb_put(skb, len);
+			put_page(pg_info->page);
+		}
+
+		r_dh_off = (rh->r_dh.len - 1) * BYTES_PER_DHLEN_UNIT;
+
+		if (oct->ptp_enable) {
+			if (rh->r_dh.has_hwtstamp) {
+				/* timestamp is included from the hardware at
+				 * the beginning of the packet.
+				 */
+				if (ifstate_check
+					(lio,
+					 LIO_IFSTATE_RX_TIMESTAMP_ENABLED)) {
+					/* Nanoseconds are in the first 64-bits
+					 * of the packet.
+					 */
+					memcpy(&ns, (skb->data + r_dh_off),
+					       sizeof(ns));
+					r_dh_off -= BYTES_PER_DHLEN_UNIT;
+					shhwtstamps = skb_hwtstamps(skb);
+					shhwtstamps->hwtstamp =
+						ns_to_ktime(ns +
+							    lio->ptp_adjust);
+				}
+			}
+		}
+
+		if (rh->r_dh.has_hash) {
+			__be32 *hash_be = (__be32 *)(skb->data + r_dh_off);
+			u32 hash = be32_to_cpu(*hash_be);
+
+			skb_set_hash(skb, hash, PKT_HASH_TYPE_L4);
+			r_dh_off -= BYTES_PER_DHLEN_UNIT;
+		}
+
+		skb_pull(skb, rh->r_dh.len * BYTES_PER_DHLEN_UNIT);
+		skb->protocol = eth_type_trans(skb, skb->dev);
+
+		if ((netdev->features & NETIF_F_RXCSUM) &&
+		    (((rh->r_dh.encap_on) &&
+		      (rh->r_dh.csum_verified & CNNIC_TUN_CSUM_VERIFIED)) ||
+		     (!(rh->r_dh.encap_on) &&
+		      (rh->r_dh.csum_verified & CNNIC_CSUM_VERIFIED))))
+			/* checksum has already been verified */
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+		else
+			skb->ip_summed = CHECKSUM_NONE;
+
+		/* Setting Encapsulation field on basis of status received
+		 * from the firmware
+		 */
+		if (rh->r_dh.encap_on) {
+			skb->encapsulation = 1;
+			skb->csum_level = 1;
+			droq->stats.rx_vxlan++;
+		}
+
+		/* inbound VLAN tag */
+		if ((netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
+		    rh->r_dh.vlan) {
+			u16 priority = rh->r_dh.priority;
+			u16 vid = rh->r_dh.vlan;
+
+			vtag = (priority << VLAN_PRIO_SHIFT) | vid;
+			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vtag);
+		}
+
+		packet_was_received = (napi_gro_receive(napi, skb) != GRO_DROP);
+
+		if (packet_was_received) {
+			droq->stats.rx_bytes_received += len;
+			droq->stats.rx_pkts_received++;
+		} else {
+			droq->stats.rx_dropped++;
+			netif_info(lio, rx_err, lio->netdev,
+				   "droq:%d  error rx_dropped:%llu\n",
+				   droq->q_no, droq->stats.rx_dropped);
+		}
+
+	} else {
+		recv_buffer_free(skb);
+	}
+}
+
+/**
+ * \brief wrapper for calling napi_schedule
+ * @param param parameters to pass to napi_schedule
+ *
+ * Used when scheduling on different CPUs
+ */
+static void napi_schedule_wrapper(void *param)
+{
+	struct napi_struct *napi = param;
+
+	napi_schedule(napi);
+}
+
+/**
+ * \brief callback when receive interrupt occurs and we are in NAPI mode
+ * @param arg pointer to octeon output queue
+ */
+static void liquidio_napi_drv_callback(void *arg)
+{
+	struct octeon_device *oct;
+	struct octeon_droq *droq = arg;
+	int this_cpu = smp_processor_id();
+
+	oct = droq->oct_dev;
+
+	if (OCTEON_CN23XX_PF(oct) || OCTEON_CN23XX_VF(oct) ||
+	    droq->cpu_id == this_cpu) {
+		napi_schedule_irqoff(&droq->napi);
+	} else {
+		call_single_data_t *csd = &droq->csd;
+
+		csd->func = napi_schedule_wrapper;
+		csd->info = &droq->napi;
+		csd->flags = 0;
+
+		smp_call_function_single_async(droq->cpu_id, csd);
+	}
+}
+
+/**
+ * \brief Entry point for NAPI polling
+ * @param napi NAPI structure
+ * @param budget maximum number of items to process
+ */
+static int liquidio_napi_poll(struct napi_struct *napi, int budget)
+{
+	struct octeon_instr_queue *iq;
+	struct octeon_device *oct;
+	struct octeon_droq *droq;
+	int tx_done = 0, iq_no;
+	int work_done;
+
+	droq = container_of(napi, struct octeon_droq, napi);
+	oct = droq->oct_dev;
+	iq_no = droq->q_no;
+
+	/* Handle Droq descriptors */
+	work_done = octeon_process_droq_poll_cmd(oct, droq->q_no,
+						 POLL_EVENT_PROCESS_PKTS,
+						 budget);
+
+	/* Flush the instruction queue */
+	iq = oct->instr_queue[iq_no];
+	if (iq) {
+		/* TODO: move this check to inside octeon_flush_iq,
+		 * once check_db_timeout is removed
+		 */
+		if (atomic_read(&iq->instr_pending))
+			/* Process iq buffers with in the budget limits */
+			tx_done = octeon_flush_iq(oct, iq, budget);
+		else
+			tx_done = 1;
+		/* Update iq read-index rather than waiting for next interrupt.
+		 * Return back if tx_done is false.
+		 */
+		/* sub-queue status update */
+		lio_update_txq_status(oct, iq_no);
+	} else {
+		dev_err(&oct->pci_dev->dev, "%s:  iq (%d) num invalid\n",
+			__func__, iq_no);
+	}
+
+#define MAX_REG_CNT  2000000U
+	/* force enable interrupt if reg cnts are high to avoid wraparound */
+	if ((work_done < budget && tx_done) ||
+	    (iq && iq->pkt_in_done >= MAX_REG_CNT) ||
+	    (droq->pkt_count >= MAX_REG_CNT)) {
+		tx_done = 1;
+		napi_complete_done(napi, work_done);
+
+		octeon_process_droq_poll_cmd(droq->oct_dev, droq->q_no,
+					     POLL_EVENT_ENABLE_INTR, 0);
+		return 0;
+	}
+
+	return (!tx_done) ? (budget) : (work_done);
+}
+
+/**
+ * \brief Setup input and output queues
+ * @param octeon_dev octeon device
+ * @param ifidx Interface index
+ *
+ * Note: Queues are with respect to the octeon device. Thus
+ * an input queue is for egress packets, and output queues
+ * are for ingress packets.
+ */
+int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx,
+			     u32 num_iqs, u32 num_oqs)
+{
+	struct octeon_droq_ops droq_ops;
+	struct net_device *netdev;
+	struct octeon_droq *droq;
+	struct napi_struct *napi;
+	int cpu_id_modulus;
+	int num_tx_descs;
+	struct lio *lio;
+	int retval = 0;
+	int q, q_no;
+	int cpu_id;
+
+	netdev = octeon_dev->props[ifidx].netdev;
+
+	lio = GET_LIO(netdev);
+
+	memset(&droq_ops, 0, sizeof(struct octeon_droq_ops));
+
+	droq_ops.fptr = liquidio_push_packet;
+	droq_ops.farg = netdev;
+
+	droq_ops.poll_mode = 1;
+	droq_ops.napi_fn = liquidio_napi_drv_callback;
+	cpu_id = 0;
+	cpu_id_modulus = num_present_cpus();
+
+	/* set up DROQs. */
+	for (q = 0; q < num_oqs; q++) {
+		q_no = lio->linfo.rxpciq[q].s.q_no;
+		dev_dbg(&octeon_dev->pci_dev->dev,
+			"%s index:%d linfo.rxpciq.s.q_no:%d\n",
+			__func__, q, q_no);
+		retval = octeon_setup_droq(
+		    octeon_dev, q_no,
+		    CFG_GET_NUM_RX_DESCS_NIC_IF(octeon_get_conf(octeon_dev),
+						lio->ifidx),
+		    CFG_GET_NUM_RX_BUF_SIZE_NIC_IF(octeon_get_conf(octeon_dev),
+						   lio->ifidx),
+		    NULL);
+		if (retval) {
+			dev_err(&octeon_dev->pci_dev->dev,
+				"%s : Runtime DROQ(RxQ) creation failed.\n",
+				__func__);
+			return 1;
+		}
+
+		droq = octeon_dev->droq[q_no];
+		napi = &droq->napi;
+		dev_dbg(&octeon_dev->pci_dev->dev, "netif_napi_add netdev:%llx oct:%llx\n",
+			(u64)netdev, (u64)octeon_dev);
+		netif_napi_add(netdev, napi, liquidio_napi_poll, 64);
+
+		/* designate a CPU for this droq */
+		droq->cpu_id = cpu_id;
+		cpu_id++;
+		if (cpu_id >= cpu_id_modulus)
+			cpu_id = 0;
+
+		octeon_register_droq_ops(octeon_dev, q_no, &droq_ops);
+	}
+
+	if (OCTEON_CN23XX_PF(octeon_dev) || OCTEON_CN23XX_VF(octeon_dev)) {
+		/* 23XX PF/VF can send/recv control messages (via the first
+		 * PF/VF-owned droq) from the firmware even if the ethX
+		 * interface is down, so that's why poll_mode must be off
+		 * for the first droq.
+		 */
+		octeon_dev->droq[0]->ops.poll_mode = 0;
+	}
+
+	/* set up IQs. */
+	for (q = 0; q < num_iqs; q++) {
+		num_tx_descs = CFG_GET_NUM_TX_DESCS_NIC_IF(
+		    octeon_get_conf(octeon_dev), lio->ifidx);
+		retval = octeon_setup_iq(octeon_dev, ifidx, q,
+					 lio->linfo.txpciq[q], num_tx_descs,
+					 netdev_get_tx_queue(netdev, q));
+		if (retval) {
+			dev_err(&octeon_dev->pci_dev->dev,
+				" %s : Runtime IQ(TxQ) creation failed.\n",
+				__func__);
+			return 1;
+		}
+
+		/* XPS */
+		if (!OCTEON_CN23XX_VF(octeon_dev) && octeon_dev->msix_on &&
+		    octeon_dev->ioq_vector) {
+			struct octeon_ioq_vector    *ioq_vector;
+
+			ioq_vector = &octeon_dev->ioq_vector[q];
+			netif_set_xps_queue(netdev,
+					    &ioq_vector->affinity_mask,
+					    ioq_vector->iq_index);
+		}
+	}
+
+	return 0;
+}
+
+static
+int liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret)
+{
+	struct octeon_device *oct = droq->oct_dev;
+	struct octeon_device_priv *oct_priv =
+	    (struct octeon_device_priv *)oct->priv;
+
+	if (droq->ops.poll_mode) {
+		droq->ops.napi_fn(droq);
+	} else {
+		if (ret & MSIX_PO_INT) {
+			if (OCTEON_CN23XX_VF(oct))
+				dev_err(&oct->pci_dev->dev,
+					"should not come here should not get rx when poll mode = 0 for vf\n");
+			tasklet_schedule(&oct_priv->droq_tasklet);
+			return 1;
+		}
+		/* this will be flushed periodically by check iq db */
+		if (ret & MSIX_PI_INT)
+			return 0;
+	}
+
+	return 0;
+}
+
+irqreturn_t
+liquidio_msix_intr_handler(int irq __attribute__((unused)), void *dev)
+{
+	struct octeon_ioq_vector *ioq_vector = (struct octeon_ioq_vector *)dev;
+	struct octeon_device *oct = ioq_vector->oct_dev;
+	struct octeon_droq *droq = oct->droq[ioq_vector->droq_index];
+	u64 ret;
+
+	ret = oct->fn_list.msix_interrupt_handler(ioq_vector);
+
+	if (ret & MSIX_PO_INT || ret & MSIX_PI_INT)
+		liquidio_schedule_msix_droq_pkt_handler(droq, ret);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * \brief Droq packet processor sceduler
+ * @param oct octeon device
+ */
+static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
+{
+	struct octeon_device_priv *oct_priv =
+		(struct octeon_device_priv *)oct->priv;
+	struct octeon_droq *droq;
+	u64 oq_no;
+
+	if (oct->int_status & OCT_DEV_INTR_PKT_DATA) {
+		for (oq_no = 0; oq_no < MAX_OCTEON_OUTPUT_QUEUES(oct);
+		     oq_no++) {
+			if (!(oct->droq_intr & BIT_ULL(oq_no)))
+				continue;
+
+			droq = oct->droq[oq_no];
+
+			if (droq->ops.poll_mode) {
+				droq->ops.napi_fn(droq);
+				oct_priv->napi_mask |= (1 << oq_no);
+			} else {
+				tasklet_schedule(&oct_priv->droq_tasklet);
+			}
+		}
+	}
+}
+
+/**
+ * \brief Interrupt handler for octeon
+ * @param irq unused
+ * @param dev octeon device
+ */
+static
+irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
+					 void *dev)
+{
+	struct octeon_device *oct = (struct octeon_device *)dev;
+	irqreturn_t ret;
+
+	/* Disable our interrupts for the duration of ISR */
+	oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
+
+	ret = oct->fn_list.process_interrupt_regs(oct);
+
+	if (ret == IRQ_HANDLED)
+		liquidio_schedule_droq_pkt_handlers(oct);
+
+	/* Re-enable our interrupts  */
+	if (!(atomic_read(&oct->status) == OCT_DEV_IN_RESET))
+		oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR);
+
+	return ret;
+}
+
+/**
+ * \brief Setup interrupt for octeon device
+ * @param oct octeon device
+ *
+ *  Enable interrupt in Octeon device as given in the PCI interrupt mask.
+ */
+int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs)
+{
+	struct msix_entry *msix_entries;
+	char *queue_irq_names = NULL;
+	int i, num_interrupts = 0;
+	int num_alloc_ioq_vectors;
+	char *aux_irq_name = NULL;
+	int num_ioq_vectors;
+	int irqret, err;
+
+	oct->num_msix_irqs = num_ioqs;
+	if (oct->msix_on) {
+		if (OCTEON_CN23XX_PF(oct)) {
+			num_interrupts = MAX_IOQ_INTERRUPTS_PER_PF + 1;
+
+			/* one non ioq interrupt for handling
+			 * sli_mac_pf_int_sum
+			 */
+			oct->num_msix_irqs += 1;
+		} else if (OCTEON_CN23XX_VF(oct)) {
+			num_interrupts = MAX_IOQ_INTERRUPTS_PER_VF;
+		}
+
+		/* allocate storage for the names assigned to each irq */
+		oct->irq_name_storage =
+			kcalloc(num_interrupts, INTRNAMSIZ, GFP_KERNEL);
+		if (!oct->irq_name_storage) {
+			dev_err(&oct->pci_dev->dev, "Irq name storage alloc failed...\n");
+			return -ENOMEM;
+		}
+
+		queue_irq_names = oct->irq_name_storage;
+
+		if (OCTEON_CN23XX_PF(oct))
+			aux_irq_name = &queue_irq_names
+				[IRQ_NAME_OFF(MAX_IOQ_INTERRUPTS_PER_PF)];
+
+		oct->msix_entries = kcalloc(oct->num_msix_irqs,
+					    sizeof(struct msix_entry),
+					    GFP_KERNEL);
+		if (!oct->msix_entries) {
+			dev_err(&oct->pci_dev->dev, "Memory Alloc failed...\n");
+			kfree(oct->irq_name_storage);
+			oct->irq_name_storage = NULL;
+			return -ENOMEM;
+		}
+
+		msix_entries = (struct msix_entry *)oct->msix_entries;
+
+		/*Assumption is that pf msix vectors start from pf srn to pf to
+		 * trs and not from 0. if not change this code
+		 */
+		if (OCTEON_CN23XX_PF(oct)) {
+			for (i = 0; i < oct->num_msix_irqs - 1; i++)
+				msix_entries[i].entry =
+					oct->sriov_info.pf_srn + i;
+
+			msix_entries[oct->num_msix_irqs - 1].entry =
+				oct->sriov_info.trs;
+		} else if (OCTEON_CN23XX_VF(oct)) {
+			for (i = 0; i < oct->num_msix_irqs; i++)
+				msix_entries[i].entry = i;
+		}
+		num_alloc_ioq_vectors = pci_enable_msix_range(
+						oct->pci_dev, msix_entries,
+						oct->num_msix_irqs,
+						oct->num_msix_irqs);
+		if (num_alloc_ioq_vectors < 0) {
+			dev_err(&oct->pci_dev->dev, "unable to Allocate MSI-X interrupts\n");
+			kfree(oct->msix_entries);
+			oct->msix_entries = NULL;
+			kfree(oct->irq_name_storage);
+			oct->irq_name_storage = NULL;
+			return num_alloc_ioq_vectors;
+		}
+
+		dev_dbg(&oct->pci_dev->dev, "OCTEON: Enough MSI-X interrupts are allocated...\n");
+
+		num_ioq_vectors = oct->num_msix_irqs;
+		/** For PF, there is one non-ioq interrupt handler */
+		if (OCTEON_CN23XX_PF(oct)) {
+			num_ioq_vectors -= 1;
+
+			snprintf(aux_irq_name, INTRNAMSIZ,
+				 "LiquidIO%u-pf%u-aux", oct->octeon_id,
+				 oct->pf_num);
+			irqret = request_irq(
+					msix_entries[num_ioq_vectors].vector,
+					liquidio_legacy_intr_handler, 0,
+					aux_irq_name, oct);
+			if (irqret) {
+				dev_err(&oct->pci_dev->dev,
+					"Request_irq failed for MSIX interrupt Error: %d\n",
+					irqret);
+				pci_disable_msix(oct->pci_dev);
+				kfree(oct->msix_entries);
+				kfree(oct->irq_name_storage);
+				oct->irq_name_storage = NULL;
+				oct->msix_entries = NULL;
+				return irqret;
+			}
+		}
+		for (i = 0 ; i < num_ioq_vectors ; i++) {
+			if (OCTEON_CN23XX_PF(oct))
+				snprintf(&queue_irq_names[IRQ_NAME_OFF(i)],
+					 INTRNAMSIZ, "LiquidIO%u-pf%u-rxtx-%u",
+					 oct->octeon_id, oct->pf_num, i);
+
+			if (OCTEON_CN23XX_VF(oct))
+				snprintf(&queue_irq_names[IRQ_NAME_OFF(i)],
+					 INTRNAMSIZ, "LiquidIO%u-vf%u-rxtx-%u",
+					 oct->octeon_id, oct->vf_num, i);
+
+			irqret = request_irq(msix_entries[i].vector,
+					     liquidio_msix_intr_handler, 0,
+					     &queue_irq_names[IRQ_NAME_OFF(i)],
+					     &oct->ioq_vector[i]);
+
+			if (irqret) {
+				dev_err(&oct->pci_dev->dev,
+					"Request_irq failed for MSIX interrupt Error: %d\n",
+					irqret);
+				/** Freeing the non-ioq irq vector here . */
+				free_irq(msix_entries[num_ioq_vectors].vector,
+					 oct);
+
+				while (i) {
+					i--;
+					/** clearing affinity mask. */
+					irq_set_affinity_hint(
+						      msix_entries[i].vector,
+						      NULL);
+					free_irq(msix_entries[i].vector,
+						 &oct->ioq_vector[i]);
+				}
+				pci_disable_msix(oct->pci_dev);
+				kfree(oct->msix_entries);
+				kfree(oct->irq_name_storage);
+				oct->irq_name_storage = NULL;
+				oct->msix_entries = NULL;
+				return irqret;
+			}
+			oct->ioq_vector[i].vector = msix_entries[i].vector;
+			/* assign the cpu mask for this msix interrupt vector */
+			irq_set_affinity_hint(msix_entries[i].vector,
+					      &oct->ioq_vector[i].affinity_mask
+					      );
+		}
+		dev_dbg(&oct->pci_dev->dev, "OCTEON[%d]: MSI-X enabled\n",
+			oct->octeon_id);
+	} else {
+		err = pci_enable_msi(oct->pci_dev);
+		if (err)
+			dev_warn(&oct->pci_dev->dev, "Reverting to legacy interrupts. Error: %d\n",
+				 err);
+		else
+			oct->flags |= LIO_FLAG_MSI_ENABLED;
+
+		/* allocate storage for the names assigned to the irq */
+		oct->irq_name_storage = kcalloc(1, INTRNAMSIZ, GFP_KERNEL);
+		if (!oct->irq_name_storage)
+			return -ENOMEM;
+
+		queue_irq_names = oct->irq_name_storage;
+
+		if (OCTEON_CN23XX_PF(oct))
+			snprintf(&queue_irq_names[IRQ_NAME_OFF(0)], INTRNAMSIZ,
+				 "LiquidIO%u-pf%u-rxtx-%u",
+				 oct->octeon_id, oct->pf_num, 0);
+
+		if (OCTEON_CN23XX_VF(oct))
+			snprintf(&queue_irq_names[IRQ_NAME_OFF(0)], INTRNAMSIZ,
+				 "LiquidIO%u-vf%u-rxtx-%u",
+				 oct->octeon_id, oct->vf_num, 0);
+
+		irqret = request_irq(oct->pci_dev->irq,
+				     liquidio_legacy_intr_handler,
+				     IRQF_SHARED,
+				     &queue_irq_names[IRQ_NAME_OFF(0)], oct);
+		if (irqret) {
+			if (oct->flags & LIO_FLAG_MSI_ENABLED)
+				pci_disable_msi(oct->pci_dev);
+			dev_err(&oct->pci_dev->dev, "Request IRQ failed with code: %d\n",
+				irqret);
+			kfree(oct->irq_name_storage);
+			oct->irq_name_storage = NULL;
+			return irqret;
+		}
+	}
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,7 @@
 #include "cn23xx_pf_device.h"
 #include "cn23xx_vf_device.h"
 
+static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs);
 static int octnet_get_link_stats(struct net_device *netdev);
 
 struct oct_intrmod_context {
@@ -105,6 +106,7 @@ static const char oct_stats_strings[][ET
 	"tx_total_sent",
 	"tx_total_fwd",
 	"tx_err_pko",
+	"tx_err_pki",
 	"tx_err_link",
 	"tx_err_drop",
 
@@ -299,6 +301,35 @@ lio_get_vf_drvinfo(struct net_device *ne
 	strncpy(drvinfo->bus_info, pci_name(oct->pci_dev), 32);
 }
 
+static int
+lio_send_queue_count_update(struct net_device *netdev, uint32_t num_queues)
+{
+	struct lio *lio = GET_LIO(netdev);
+	struct octeon_device *oct = lio->oct_dev;
+	struct octnic_ctrl_pkt nctrl;
+	int ret = 0;
+
+	memset(&nctrl, 0, sizeof(struct octnic_ctrl_pkt));
+
+	nctrl.ncmd.u64 = 0;
+	nctrl.ncmd.s.cmd = OCTNET_CMD_QUEUE_COUNT_CTL;
+	nctrl.ncmd.s.param1 = num_queues;
+	nctrl.ncmd.s.param2 = num_queues;
+	nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
+	nctrl.wait_time = 100;
+	nctrl.netpndev = (u64)netdev;
+	nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
+
+	ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
+	if (ret < 0) {
+		dev_err(&oct->pci_dev->dev, "Failed to send Queue reset command (ret: 0x%x)\n",
+			ret);
+		return -1;
+	}
+
+	return 0;
+}
+
 static void
 lio_ethtool_get_channels(struct net_device *dev,
 			 struct ethtool_channels *channel)
@@ -306,6 +337,7 @@ lio_ethtool_get_channels(struct net_devi
 	struct lio *lio = GET_LIO(dev);
 	struct octeon_device *oct = lio->oct_dev;
 	u32 max_rx = 0, max_tx = 0, tx_count = 0, rx_count = 0;
+	u32 combined_count = 0, max_combined = 0;
 
 	if (OCTEON_CN6XXX(oct)) {
 		struct octeon_config *conf6x = CHIP_CONF(oct, cn6xxx);
@@ -315,22 +347,137 @@ lio_ethtool_get_channels(struct net_devi
 		rx_count = CFG_GET_NUM_RXQS_NIC_IF(conf6x, lio->ifidx);
 		tx_count = CFG_GET_NUM_TXQS_NIC_IF(conf6x, lio->ifidx);
 	} else if (OCTEON_CN23XX_PF(oct)) {
-
-		max_rx = oct->sriov_info.num_pf_rings;
-		max_tx = oct->sriov_info.num_pf_rings;
-		rx_count = lio->linfo.num_rxpciq;
-		tx_count = lio->linfo.num_txpciq;
+		max_combined = lio->linfo.num_txpciq;
+		combined_count = oct->num_iqs;
 	} else if (OCTEON_CN23XX_VF(oct)) {
-		max_tx = oct->sriov_info.rings_per_vf;
-		max_rx = oct->sriov_info.rings_per_vf;
-		rx_count = lio->linfo.num_rxpciq;
-		tx_count = lio->linfo.num_txpciq;
+		u64 reg_val = 0ULL;
+		u64 ctrl = CN23XX_VF_SLI_IQ_PKT_CONTROL64(0);
+
+		reg_val = octeon_read_csr64(oct, ctrl);
+		reg_val = reg_val >> CN23XX_PKT_INPUT_CTL_RPVF_POS;
+		max_combined = reg_val & CN23XX_PKT_INPUT_CTL_RPVF_MASK;
+		combined_count = oct->num_iqs;
 	}
 
 	channel->max_rx = max_rx;
 	channel->max_tx = max_tx;
+	channel->max_combined = max_combined;
 	channel->rx_count = rx_count;
 	channel->tx_count = tx_count;
+	channel->combined_count = combined_count;
+}
+
+static int
+lio_irq_reallocate_irqs(struct octeon_device *oct, uint32_t num_ioqs)
+{
+	struct msix_entry *msix_entries;
+	int num_msix_irqs = 0;
+	int i;
+
+	if (!oct->msix_on)
+		return 0;
+
+	/* Disable the input and output queues now. No more packets will
+	 * arrive from Octeon.
+	 */
+	oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
+
+	if (oct->msix_on) {
+		if (OCTEON_CN23XX_PF(oct))
+			num_msix_irqs = oct->num_msix_irqs - 1;
+		else if (OCTEON_CN23XX_VF(oct))
+			num_msix_irqs = oct->num_msix_irqs;
+
+		msix_entries = (struct msix_entry *)oct->msix_entries;
+		for (i = 0; i < num_msix_irqs; i++) {
+			if (oct->ioq_vector[i].vector) {
+				/* clear the affinity_cpumask */
+				irq_set_affinity_hint(msix_entries[i].vector,
+						      NULL);
+				free_irq(msix_entries[i].vector,
+					 &oct->ioq_vector[i]);
+				oct->ioq_vector[i].vector = 0;
+			}
+		}
+
+		/* non-iov vector's argument is oct struct */
+		if (OCTEON_CN23XX_PF(oct))
+			free_irq(msix_entries[i].vector, oct);
+
+		pci_disable_msix(oct->pci_dev);
+		kfree(oct->msix_entries);
+		oct->msix_entries = NULL;
+	}
+
+	kfree(oct->irq_name_storage);
+	oct->irq_name_storage = NULL;
+	if (octeon_setup_interrupt(oct, num_ioqs)) {
+		dev_info(&oct->pci_dev->dev, "Setup interrupt failed\n");
+		return 1;
+	}
+
+	/* Enable Octeon device interrupts */
+	oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR);
+
+	return 0;
+}
+
+static int
+lio_ethtool_set_channels(struct net_device *dev,
+			 struct ethtool_channels *channel)
+{
+	u32 combined_count, max_combined;
+	struct lio *lio = GET_LIO(dev);
+	struct octeon_device *oct = lio->oct_dev;
+	int stopped = 0;
+
+	if (strcmp(oct->fw_info.liquidio_firmware_version, "1.6.1") < 0) {
+		dev_err(&oct->pci_dev->dev, "Minimum firmware version required is 1.6.1\n");
+		return -EINVAL;
+	}
+
+	if (!channel->combined_count || channel->other_count ||
+	    channel->rx_count || channel->tx_count)
+		return -EINVAL;
+
+	combined_count = channel->combined_count;
+
+	if (OCTEON_CN23XX_PF(oct)) {
+		max_combined = channel->max_combined;
+	} else if (OCTEON_CN23XX_VF(oct)) {
+		u64 reg_val = 0ULL;
+		u64 ctrl = CN23XX_VF_SLI_IQ_PKT_CONTROL64(0);
+
+		reg_val = octeon_read_csr64(oct, ctrl);
+		reg_val = reg_val >> CN23XX_PKT_INPUT_CTL_RPVF_POS;
+		max_combined = reg_val & CN23XX_PKT_INPUT_CTL_RPVF_MASK;
+	} else {
+		return -EINVAL;
+	}
+
+	if (combined_count > max_combined || combined_count < 1)
+		return -EINVAL;
+
+	if (combined_count == oct->num_iqs)
+		return 0;
+
+	ifstate_set(lio, LIO_IFSTATE_RESETTING);
+
+	if (netif_running(dev)) {
+		dev->netdev_ops->ndo_stop(dev);
+		stopped = 1;
+	}
+
+	if (lio_reset_queues(dev, combined_count))
+		return -EINVAL;
+
+	lio_irq_reallocate_irqs(oct, combined_count);
+	if (stopped)
+		dev->netdev_ops->ndo_open(dev);
+
+	ifstate_reset(lio, LIO_IFSTATE_RESETTING);
+
+	return 0;
 }
 
 static int lio_get_eeprom_len(struct net_device *netdev)
@@ -577,23 +724,18 @@ static int lio_set_phys_id(struct net_de
 		break;
 
 	case ETHTOOL_ID_ON:
-		if (oct->chip_id == OCTEON_CN66XX) {
+		if (oct->chip_id == OCTEON_CN66XX)
 			octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
 					   VITESSE_PHY_GPIO_HIGH);
-
-		} else if (oct->chip_id == OCTEON_CN68XX) {
-			return -EINVAL;
-		} else {
+		else
 			return -EINVAL;
-		}
+
 		break;
 
 	case ETHTOOL_ID_OFF:
 		if (oct->chip_id == OCTEON_CN66XX)
 			octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
 					   VITESSE_PHY_GPIO_LOW);
-		else if (oct->chip_id == OCTEON_CN68XX)
-			return -EINVAL;
 		else
 			return -EINVAL;
 
@@ -641,6 +783,9 @@ lio_ethtool_get_ringparam(struct net_dev
 	u32 tx_max_pending = 0, rx_max_pending = 0, tx_pending = 0,
 	    rx_pending = 0;
 
+	if (ifstate_check(lio, LIO_IFSTATE_RESETTING))
+		return;
+
 	if (OCTEON_CN6XXX(oct)) {
 		struct octeon_config *conf6x = CHIP_CONF(oct, cn6xxx);
 
@@ -648,33 +793,147 @@ lio_ethtool_get_ringparam(struct net_dev
 		rx_max_pending = CN6XXX_MAX_OQ_DESCRIPTORS;
 		rx_pending = CFG_GET_NUM_RX_DESCS_NIC_IF(conf6x, lio->ifidx);
 		tx_pending = CFG_GET_NUM_TX_DESCS_NIC_IF(conf6x, lio->ifidx);
-	} else if (OCTEON_CN23XX_PF(oct)) {
-		struct octeon_config *conf23 = CHIP_CONF(oct, cn23xx_pf);
-
+	} else if (OCTEON_CN23XX_PF(oct) || OCTEON_CN23XX_VF(oct)) {
 		tx_max_pending = CN23XX_MAX_IQ_DESCRIPTORS;
 		rx_max_pending = CN23XX_MAX_OQ_DESCRIPTORS;
-		rx_pending = CFG_GET_NUM_RX_DESCS_NIC_IF(conf23, lio->ifidx);
-		tx_pending = CFG_GET_NUM_TX_DESCS_NIC_IF(conf23, lio->ifidx);
-	}
-
-	if (lio->mtu > OCTNET_DEFAULT_FRM_SIZE - OCTNET_FRM_HEADER_SIZE) {
-		ering->rx_pending = 0;
-		ering->rx_max_pending = 0;
-		ering->rx_mini_pending = 0;
-		ering->rx_jumbo_pending = rx_pending;
-		ering->rx_mini_max_pending = 0;
-		ering->rx_jumbo_max_pending = rx_max_pending;
-	} else {
-		ering->rx_pending = rx_pending;
-		ering->rx_max_pending = rx_max_pending;
-		ering->rx_mini_pending = 0;
-		ering->rx_jumbo_pending = 0;
-		ering->rx_mini_max_pending = 0;
-		ering->rx_jumbo_max_pending = 0;
+		rx_pending = oct->droq[0]->max_count;
+		tx_pending = oct->instr_queue[0]->max_count;
 	}
 
 	ering->tx_pending = tx_pending;
 	ering->tx_max_pending = tx_max_pending;
+	ering->rx_pending = rx_pending;
+	ering->rx_max_pending = rx_max_pending;
+	ering->rx_mini_pending = 0;
+	ering->rx_jumbo_pending = 0;
+	ering->rx_mini_max_pending = 0;
+	ering->rx_jumbo_max_pending = 0;
+}
+
+static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs)
+{
+	struct lio *lio = GET_LIO(netdev);
+	struct octeon_device *oct = lio->oct_dev;
+	struct napi_struct *napi, *n;
+	int i, update = 0;
+
+	if (wait_for_pending_requests(oct))
+		dev_err(&oct->pci_dev->dev, "There were pending requests\n");
+
+	if (lio_wait_for_instr_fetch(oct))
+		dev_err(&oct->pci_dev->dev, "IQ had pending instructions\n");
+
+	if (octeon_set_io_queues_off(oct)) {
+		dev_err(&oct->pci_dev->dev, "setting io queues off failed\n");
+		return -1;
+	}
+
+	/* Disable the input and output queues now. No more packets will
+	 * arrive from Octeon.
+	 */
+	oct->fn_list.disable_io_queues(oct);
+	/* Delete NAPI */
+	list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+		netif_napi_del(napi);
+
+	if (num_qs != oct->num_iqs) {
+		netif_set_real_num_rx_queues(netdev, num_qs);
+		netif_set_real_num_tx_queues(netdev, num_qs);
+		update = 1;
+	}
+
+	for (i = 0; i < MAX_OCTEON_OUTPUT_QUEUES(oct); i++) {
+		if (!(oct->io_qmask.oq & BIT_ULL(i)))
+			continue;
+		octeon_delete_droq(oct, i);
+	}
+
+	for (i = 0; i < MAX_OCTEON_INSTR_QUEUES(oct); i++) {
+		if (!(oct->io_qmask.iq & BIT_ULL(i)))
+			continue;
+		octeon_delete_instr_queue(oct, i);
+	}
+
+	if (oct->fn_list.setup_device_regs(oct)) {
+		dev_err(&oct->pci_dev->dev, "Failed to configure device registers\n");
+		return -1;
+	}
+
+	if (liquidio_setup_io_queues(oct, 0, num_qs, num_qs)) {
+		dev_err(&oct->pci_dev->dev, "IO queues initialization failed\n");
+		return -1;
+	}
+
+	/* Enable the input and output queues for this Octeon device */
+	if (oct->fn_list.enable_io_queues(oct)) {
+		dev_err(&oct->pci_dev->dev, "Failed to enable input/output queues");
+		return -1;
+	}
+
+	if (update && lio_send_queue_count_update(netdev, num_qs))
+		return -1;
+
+	return 0;
+}
+
+static int lio_ethtool_set_ringparam(struct net_device *netdev,
+				     struct ethtool_ringparam *ering)
+{
+	u32 rx_count, tx_count, rx_count_old, tx_count_old;
+	struct lio *lio = GET_LIO(netdev);
+	struct octeon_device *oct = lio->oct_dev;
+	int stopped = 0;
+
+	if (!OCTEON_CN23XX_PF(oct) && !OCTEON_CN23XX_VF(oct))
+		return -EINVAL;
+
+	if (ering->rx_mini_pending || ering->rx_jumbo_pending)
+		return -EINVAL;
+
+	rx_count = clamp_t(u32, ering->rx_pending, CN23XX_MIN_OQ_DESCRIPTORS,
+			   CN23XX_MAX_OQ_DESCRIPTORS);
+	tx_count = clamp_t(u32, ering->tx_pending, CN23XX_MIN_IQ_DESCRIPTORS,
+			   CN23XX_MAX_IQ_DESCRIPTORS);
+
+	rx_count_old = oct->droq[0]->max_count;
+	tx_count_old = oct->instr_queue[0]->max_count;
+
+	if (rx_count == rx_count_old && tx_count == tx_count_old)
+		return 0;
+
+	ifstate_set(lio, LIO_IFSTATE_RESETTING);
+
+	if (netif_running(netdev)) {
+		netdev->netdev_ops->ndo_stop(netdev);
+		stopped = 1;
+	}
+
+	/* Change RX/TX DESCS  count */
+	if (tx_count != tx_count_old)
+		CFG_SET_NUM_TX_DESCS_NIC_IF(octeon_get_conf(oct), lio->ifidx,
+					    tx_count);
+	if (rx_count != rx_count_old)
+		CFG_SET_NUM_RX_DESCS_NIC_IF(octeon_get_conf(oct), lio->ifidx,
+					    rx_count);
+
+	if (lio_reset_queues(netdev, lio->linfo.num_txpciq))
+		goto err_lio_reset_queues;
+
+	if (stopped)
+		netdev->netdev_ops->ndo_open(netdev);
+
+	ifstate_reset(lio, LIO_IFSTATE_RESETTING);
+
+	return 0;
+
+err_lio_reset_queues:
+	if (tx_count != tx_count_old)
+		CFG_SET_NUM_TX_DESCS_NIC_IF(octeon_get_conf(oct), lio->ifidx,
+					    tx_count_old);
+	if (rx_count != rx_count_old)
+		CFG_SET_NUM_RX_DESCS_NIC_IF(octeon_get_conf(oct), lio->ifidx,
+					    rx_count_old);
+	return -EINVAL;
 }
 
 static u32 lio_get_msglevel(struct net_device *netdev)
@@ -795,6 +1054,9 @@ lio_get_ethtool_stats(struct net_device
 	struct net_device_stats *netstats = &netdev->stats;
 	int i = 0, j;
 
+	if (ifstate_check(lio, LIO_IFSTATE_RESETTING))
+		return;
+
 	netdev->netdev_ops->ndo_get_stats(netdev);
 	octnet_get_link_stats(netdev);
 
@@ -826,6 +1088,8 @@ lio_get_ethtool_stats(struct net_device
 	data[i++] = CVM_CAST64(oct_dev->link_stats.fromhost.fw_total_fwd);
 	/*per_core_stats[j].link_stats[i].fromhost.fw_err_pko */
 	data[i++] = CVM_CAST64(oct_dev->link_stats.fromhost.fw_err_pko);
+	/*per_core_stats[j].link_stats[i].fromhost.fw_err_pki */
+	data[i++] = CVM_CAST64(oct_dev->link_stats.fromhost.fw_err_pki);
 	/*per_core_stats[j].link_stats[i].fromhost.fw_err_link */
 	data[i++] = CVM_CAST64(oct_dev->link_stats.fromhost.fw_err_link);
 	/*per_core_stats[cvmx_get_core_num()].link_stats[idx].fromhost.
@@ -1057,6 +1321,9 @@ static void lio_vf_get_ethtool_stats(str
 	struct octeon_device *oct_dev = lio->oct_dev;
 	int i = 0, j, vj;
 
+	if (ifstate_check(lio, LIO_IFSTATE_RESETTING))
+		return;
+
 	netdev->netdev_ops->ndo_get_stats(netdev);
 	/* sum of oct->droq[oq_no]->stats->rx_pkts_received */
 	data[i++] = CVM_CAST64(netstats->rx_packets);
@@ -1079,7 +1346,7 @@ static void lio_vf_get_ethtool_stats(str
 	/* lio->link_changes */
 	data[i++] = CVM_CAST64(lio->link_changes);
 
-	for (vj = 0; vj < lio->linfo.num_txpciq; vj++) {
+	for (vj = 0; vj < oct_dev->num_iqs; vj++) {
 		j = lio->linfo.txpciq[vj].s.q_no;
 
 		/* packets to network port */
@@ -1121,7 +1388,7 @@ static void lio_vf_get_ethtool_stats(str
 	}
 
 	/* RX */
-	for (vj = 0; vj < lio->linfo.num_rxpciq; vj++) {
+	for (vj = 0; vj < oct_dev->num_oqs; vj++) {
 		j = lio->linfo.rxpciq[vj].s.q_no;
 
 		/* packets send to TCP/IP network stack */
@@ -1568,6 +1835,7 @@ octnet_nic_stats_callback(struct octeon_
 		tstats->fw_total_sent = rsp_tstats->fw_total_sent;
 		tstats->fw_total_fwd = rsp_tstats->fw_total_fwd;
 		tstats->fw_err_pko = rsp_tstats->fw_err_pko;
+		tstats->fw_err_pki = rsp_tstats->fw_err_pki;
 		tstats->fw_err_link = rsp_tstats->fw_err_link;
 		tstats->fw_err_drop = rsp_tstats->fw_err_drop;
 		tstats->fw_tso = rsp_tstats->fw_tso;
@@ -2587,7 +2855,9 @@ static const struct ethtool_ops lio_etht
 	.get_link		= ethtool_op_get_link,
 	.get_drvinfo		= lio_get_drvinfo,
 	.get_ringparam		= lio_ethtool_get_ringparam,
+	.set_ringparam		= lio_ethtool_set_ringparam,
 	.get_channels		= lio_ethtool_get_channels,
+	.set_channels		= lio_ethtool_set_channels,
 	.set_phys_id		= lio_set_phys_id,
 	.get_eeprom_len		= lio_get_eeprom_len,
 	.get_eeprom		= lio_get_eeprom,
@@ -2612,7 +2882,9 @@ static const struct ethtool_ops lio_vf_e
 	.get_link		= ethtool_op_get_link,
 	.get_drvinfo		= lio_get_vf_drvinfo,
 	.get_ringparam		= lio_ethtool_get_ringparam,
+	.set_ringparam          = lio_ethtool_set_ringparam,
 	.get_channels		= lio_ethtool_get_channels,
+	.set_channels		= lio_ethtool_set_channels,
 	.get_strings		= lio_vf_get_strings,
 	.get_ethtool_stats	= lio_vf_get_ethtool_stats,
 	.get_regs_len		= lio_get_regs_len,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c	2017-09-03 17:37:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c	2017-11-05 17:34:39.000000000 -0500
@@ -39,7 +39,14 @@ MODULE_AUTHOR("Cavium Networks, <support
 MODULE_DESCRIPTION("Cavium LiquidIO Intelligent Server Adapter Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(LIQUIDIO_VERSION);
-/*(DEBLOBBED)*/
+MODULE_FIRMWARE(LIO_FW_DIR LIO_FW_BASE_NAME LIO_210SV_NAME
+		"_" LIO_FW_NAME_TYPE_NIC LIO_FW_NAME_SUFFIX);
+MODULE_FIRMWARE(LIO_FW_DIR LIO_FW_BASE_NAME LIO_210NV_NAME
+		"_" LIO_FW_NAME_TYPE_NIC LIO_FW_NAME_SUFFIX);
+MODULE_FIRMWARE(LIO_FW_DIR LIO_FW_BASE_NAME LIO_410NV_NAME
+		"_" LIO_FW_NAME_TYPE_NIC LIO_FW_NAME_SUFFIX);
+MODULE_FIRMWARE(LIO_FW_DIR LIO_FW_BASE_NAME LIO_23XX_NAME
+		"_" LIO_FW_NAME_TYPE_NIC LIO_FW_NAME_SUFFIX);
 
 static int ddr_timeout = 10000;
 module_param(ddr_timeout, int, 0644);
@@ -52,11 +59,24 @@ static int debug = -1;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "NETIF_MSG debug bits");
 
-static char fw_type[LIO_MAX_FW_TYPE_LEN];
-module_param_string(fw_type, fw_type, sizeof(fw_type), 0000);
-MODULE_PARM_DESC(fw_type, "Type of firmware to be loaded. Default \"nic\"");
+static char fw_type[LIO_MAX_FW_TYPE_LEN] = LIO_FW_NAME_TYPE_NIC;
+module_param_string(fw_type, fw_type, sizeof(fw_type), 0444);
+MODULE_PARM_DESC(fw_type, "Type of firmware to be loaded. Default \"nic\".  Use \"none\" to load firmware from flash.");
 
-static int ptp_enable = 1;
+static u32 console_bitmask;
+module_param(console_bitmask, int, 0644);
+MODULE_PARM_DESC(console_bitmask,
+		 "Bitmask indicating which consoles have debug output redirected to syslog.");
+
+/**
+ * \brief determines if a given console has debug enabled.
+ * @param console console to check
+ * @returns  1 = enabled. 0 otherwise
+ */
+static int octeon_console_debug_enabled(u32 console)
+{
+	return (console_bitmask >> (console)) & 0x1;
+}
 
 /* Polling interval for determining when NIC application is alive */
 #define LIQUIDIO_STARTER_POLL_INTERVAL_MS 100
@@ -155,16 +175,13 @@ struct handshake {
 	int started_ok;
 };
 
-struct octeon_device_priv {
-	/** Tasklet structures for this device. */
-	struct tasklet_struct droq_tasklet;
-	unsigned long napi_mask;
-};
-
 #ifdef CONFIG_PCI_IOV
 static int liquidio_enable_sriov(struct pci_dev *dev, int num_vfs);
 #endif
 
+static int octeon_dbg_console_print(struct octeon_device *oct, u32 console_num,
+				    char *prefix, char *suffix);
+
 static int octeon_device_init(struct octeon_device *);
 static int liquidio_stop(struct net_device *netdev);
 static void liquidio_remove(struct pci_dev *pdev);
@@ -253,32 +270,6 @@ static void force_io_queues_off(struct o
 }
 
 /**
- * \brief wait for all pending requests to complete
- * @param oct Pointer to Octeon device
- *
- * Called during shutdown sequence
- */
-static int wait_for_pending_requests(struct octeon_device *oct)
-{
-	int i, pcount = 0;
-
-	for (i = 0; i < 100; i++) {
-		pcount =
-			atomic_read(&oct->response_list
-				[OCTEON_ORDERED_SC_LIST].pending_req_count);
-		if (pcount)
-			schedule_timeout_uninterruptible(HZ / 10);
-		else
-			break;
-	}
-
-	if (pcount)
-		return 1;
-
-	return 0;
-}
-
-/**
  * \brief Cause device to go quiet so it can be safely removed/reset/etc
  * @param oct Pointer to Octeon device
  */
@@ -569,7 +560,7 @@ static inline void txqs_wake(struct net_
 
 		for (i = 0; i < netdev->num_tx_queues; i++) {
 			int qno = lio->linfo.txpciq[i %
-				(lio->linfo.num_txpciq)].s.q_no;
+				lio->oct_dev->num_iqs].s.q_no;
 
 			if (__netif_subqueue_stopped(netdev, i)) {
 				INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, qno,
@@ -649,7 +640,7 @@ static inline int check_txq_status(struc
 		/* check each sub-queue state */
 		for (q = 0; q < numqs; q++) {
 			iq = lio->linfo.txpciq[q %
-				(lio->linfo.num_txpciq)].s.q_no;
+				lio->oct_dev->num_iqs].s.q_no;
 			if (octnet_iq_is_full(lio->oct_dev, iq))
 				continue;
 			if (__netif_subqueue_stopped(lio->netdev, q)) {
@@ -820,7 +811,8 @@ static void print_link_info(struct net_d
 {
 	struct lio *lio = GET_LIO(netdev);
 
-	if (atomic_read(&lio->ifstate) & LIO_IFSTATE_REGISTERED) {
+	if (!ifstate_check(lio, LIO_IFSTATE_RESETTING) &&
+	    ifstate_check(lio, LIO_IFSTATE_REGISTERED)) {
 		struct oct_link_info *linfo = &lio->linfo;
 
 		if (linfo->link.s.link_up) {
@@ -909,295 +901,6 @@ static inline void update_link_status(st
 	}
 }
 
-/* Runs in interrupt context. */
-static void update_txq_status(struct octeon_device *oct, int iq_num)
-{
-	struct net_device *netdev;
-	struct lio *lio;
-	struct octeon_instr_queue *iq = oct->instr_queue[iq_num];
-
-	netdev = oct->props[iq->ifidx].netdev;
-
-	/* This is needed because the first IQ does not have
-	 * a netdev associated with it.
-	 */
-	if (!netdev)
-		return;
-
-	lio = GET_LIO(netdev);
-	if (netif_is_multiqueue(netdev)) {
-		if (__netif_subqueue_stopped(netdev, iq->q_index) &&
-		    lio->linfo.link.s.link_up &&
-		    (!octnet_iq_is_full(oct, iq_num))) {
-			INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, iq_num,
-						  tx_restart, 1);
-			netif_wake_subqueue(netdev, iq->q_index);
-		}
-	} else if (netif_queue_stopped(netdev) &&
-		   lio->linfo.link.s.link_up &&
-		   (!octnet_iq_is_full(oct, lio->txq))) {
-		INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev,
-					  lio->txq, tx_restart, 1);
-		netif_wake_queue(netdev);
-	}
-}
-
-static
-int liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret)
-{
-	struct octeon_device *oct = droq->oct_dev;
-	struct octeon_device_priv *oct_priv =
-	    (struct octeon_device_priv *)oct->priv;
-
-	if (droq->ops.poll_mode) {
-		droq->ops.napi_fn(droq);
-	} else {
-		if (ret & MSIX_PO_INT) {
-			tasklet_schedule(&oct_priv->droq_tasklet);
-			return 1;
-		}
-		/* this will be flushed periodically by check iq db */
-		if (ret & MSIX_PI_INT)
-			return 0;
-	}
-	return 0;
-}
-
-/**
- * \brief Droq packet processor sceduler
- * @param oct octeon device
- */
-static void liquidio_schedule_droq_pkt_handlers(struct octeon_device *oct)
-{
-	struct octeon_device_priv *oct_priv =
-		(struct octeon_device_priv *)oct->priv;
-	u64 oq_no;
-	struct octeon_droq *droq;
-
-	if (oct->int_status & OCT_DEV_INTR_PKT_DATA) {
-		for (oq_no = 0; oq_no < MAX_OCTEON_OUTPUT_QUEUES(oct);
-		     oq_no++) {
-			if (!(oct->droq_intr & BIT_ULL(oq_no)))
-				continue;
-
-			droq = oct->droq[oq_no];
-
-			if (droq->ops.poll_mode) {
-				droq->ops.napi_fn(droq);
-				oct_priv->napi_mask |= (1 << oq_no);
-			} else {
-				tasklet_schedule(&oct_priv->droq_tasklet);
-			}
-		}
-	}
-}
-
-static irqreturn_t
-liquidio_msix_intr_handler(int irq __attribute__((unused)), void *dev)
-{
-	u64 ret;
-	struct octeon_ioq_vector *ioq_vector = (struct octeon_ioq_vector *)dev;
-	struct octeon_device *oct = ioq_vector->oct_dev;
-	struct octeon_droq *droq = oct->droq[ioq_vector->droq_index];
-
-	ret = oct->fn_list.msix_interrupt_handler(ioq_vector);
-
-	if ((ret & MSIX_PO_INT) || (ret & MSIX_PI_INT))
-		liquidio_schedule_msix_droq_pkt_handler(droq, ret);
-
-	return IRQ_HANDLED;
-}
-
-/**
- * \brief Interrupt handler for octeon
- * @param irq unused
- * @param dev octeon device
- */
-static
-irqreturn_t liquidio_legacy_intr_handler(int irq __attribute__((unused)),
-					 void *dev)
-{
-	struct octeon_device *oct = (struct octeon_device *)dev;
-	irqreturn_t ret;
-
-	/* Disable our interrupts for the duration of ISR */
-	oct->fn_list.disable_interrupt(oct, OCTEON_ALL_INTR);
-
-	ret = oct->fn_list.process_interrupt_regs(oct);
-
-	if (ret == IRQ_HANDLED)
-		liquidio_schedule_droq_pkt_handlers(oct);
-
-	/* Re-enable our interrupts  */
-	if (!(atomic_read(&oct->status) == OCT_DEV_IN_RESET))
-		oct->fn_list.enable_interrupt(oct, OCTEON_ALL_INTR);
-
-	return ret;
-}
-
-/**
- * \brief Setup interrupt for octeon device
- * @param oct octeon device
- *
- *  Enable interrupt in Octeon device as given in the PCI interrupt mask.
- */
-static int octeon_setup_interrupt(struct octeon_device *oct)
-{
-	int irqret, err;
-	struct msix_entry *msix_entries;
-	int i;
-	int num_ioq_vectors;
-	int num_alloc_ioq_vectors;
-	char *queue_irq_names = NULL;
-	char *aux_irq_name = NULL;
-
-	if (OCTEON_CN23XX_PF(oct) && oct->msix_on) {
-		oct->num_msix_irqs = oct->sriov_info.num_pf_rings;
-		/* one non ioq interrupt for handling sli_mac_pf_int_sum */
-		oct->num_msix_irqs += 1;
-
-		/* allocate storage for the names assigned to each irq */
-		oct->irq_name_storage =
-			kcalloc((MAX_IOQ_INTERRUPTS_PER_PF + 1), INTRNAMSIZ,
-				GFP_KERNEL);
-		if (!oct->irq_name_storage) {
-			dev_err(&oct->pci_dev->dev, "Irq name storage alloc failed...\n");
-			return -ENOMEM;
-		}
-
-		queue_irq_names = oct->irq_name_storage;
-		aux_irq_name = &queue_irq_names
-				[IRQ_NAME_OFF(MAX_IOQ_INTERRUPTS_PER_PF)];
-
-		oct->msix_entries = kcalloc(
-		    oct->num_msix_irqs, sizeof(struct msix_entry), GFP_KERNEL);
-		if (!oct->msix_entries) {
-			dev_err(&oct->pci_dev->dev, "Memory Alloc failed...\n");
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return -ENOMEM;
-		}
-
-		msix_entries = (struct msix_entry *)oct->msix_entries;
-		/*Assumption is that pf msix vectors start from pf srn to pf to
-		 * trs and not from 0. if not change this code
-		 */
-		for (i = 0; i < oct->num_msix_irqs - 1; i++)
-			msix_entries[i].entry = oct->sriov_info.pf_srn + i;
-		msix_entries[oct->num_msix_irqs - 1].entry =
-		    oct->sriov_info.trs;
-		num_alloc_ioq_vectors = pci_enable_msix_range(
-						oct->pci_dev, msix_entries,
-						oct->num_msix_irqs,
-						oct->num_msix_irqs);
-		if (num_alloc_ioq_vectors < 0) {
-			dev_err(&oct->pci_dev->dev, "unable to Allocate MSI-X interrupts\n");
-			kfree(oct->msix_entries);
-			oct->msix_entries = NULL;
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return num_alloc_ioq_vectors;
-		}
-		dev_dbg(&oct->pci_dev->dev, "OCTEON: Enough MSI-X interrupts are allocated...\n");
-
-		num_ioq_vectors = oct->num_msix_irqs;
-
-		/** For PF, there is one non-ioq interrupt handler */
-		num_ioq_vectors -= 1;
-
-		snprintf(aux_irq_name, INTRNAMSIZ,
-			 "LiquidIO%u-pf%u-aux", oct->octeon_id, oct->pf_num);
-		irqret = request_irq(msix_entries[num_ioq_vectors].vector,
-				     liquidio_legacy_intr_handler, 0,
-				     aux_irq_name, oct);
-		if (irqret) {
-			dev_err(&oct->pci_dev->dev,
-				"OCTEON: Request_irq failed for MSIX interrupt Error: %d\n",
-				irqret);
-			pci_disable_msix(oct->pci_dev);
-			kfree(oct->msix_entries);
-			oct->msix_entries = NULL;
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return irqret;
-		}
-
-		for (i = 0; i < num_ioq_vectors; i++) {
-			snprintf(&queue_irq_names[IRQ_NAME_OFF(i)], INTRNAMSIZ,
-				 "LiquidIO%u-pf%u-rxtx-%u",
-				 oct->octeon_id, oct->pf_num, i);
-
-			irqret = request_irq(msix_entries[i].vector,
-					     liquidio_msix_intr_handler, 0,
-					     &queue_irq_names[IRQ_NAME_OFF(i)],
-					     &oct->ioq_vector[i]);
-			if (irqret) {
-				dev_err(&oct->pci_dev->dev,
-					"OCTEON: Request_irq failed for MSIX interrupt Error: %d\n",
-					irqret);
-				/** Freeing the non-ioq irq vector here . */
-				free_irq(msix_entries[num_ioq_vectors].vector,
-					 oct);
-
-				while (i) {
-					i--;
-					/** clearing affinity mask. */
-					irq_set_affinity_hint(
-						msix_entries[i].vector, NULL);
-					free_irq(msix_entries[i].vector,
-						 &oct->ioq_vector[i]);
-				}
-				pci_disable_msix(oct->pci_dev);
-				kfree(oct->msix_entries);
-				oct->msix_entries = NULL;
-				kfree(oct->irq_name_storage);
-				oct->irq_name_storage = NULL;
-				return irqret;
-			}
-			oct->ioq_vector[i].vector = msix_entries[i].vector;
-			/* assign the cpu mask for this msix interrupt vector */
-			irq_set_affinity_hint(
-					msix_entries[i].vector,
-					(&oct->ioq_vector[i].affinity_mask));
-		}
-		dev_dbg(&oct->pci_dev->dev, "OCTEON[%d]: MSI-X enabled\n",
-			oct->octeon_id);
-	} else {
-		err = pci_enable_msi(oct->pci_dev);
-		if (err)
-			dev_warn(&oct->pci_dev->dev, "Reverting to legacy interrupts. Error: %d\n",
-				 err);
-		else
-			oct->flags |= LIO_FLAG_MSI_ENABLED;
-
-		/* allocate storage for the names assigned to the irq */
-		oct->irq_name_storage = kcalloc(1, INTRNAMSIZ, GFP_KERNEL);
-		if (!oct->irq_name_storage)
-			return -ENOMEM;
-
-		queue_irq_names = oct->irq_name_storage;
-
-		snprintf(&queue_irq_names[IRQ_NAME_OFF(0)], INTRNAMSIZ,
-			 "LiquidIO%u-pf%u-rxtx-%u",
-			 oct->octeon_id, oct->pf_num, 0);
-
-		irqret = request_irq(oct->pci_dev->irq,
-				     liquidio_legacy_intr_handler,
-				     IRQF_SHARED,
-				     &queue_irq_names[IRQ_NAME_OFF(0)], oct);
-		if (irqret) {
-			if (oct->flags & LIO_FLAG_MSI_ENABLED)
-				pci_disable_msi(oct->pci_dev);
-			dev_err(&oct->pci_dev->dev, "Request IRQ failed with code: %d\n",
-				irqret);
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return irqret;
-		}
-	}
-	return 0;
-}
-
 static struct octeon_device *get_other_octeon_device(struct octeon_device *oct)
 {
 	struct octeon_device *other_oct;
@@ -1341,6 +1044,13 @@ liquidio_probe(struct pci_dev *pdev,
 	if (pdev->device == OCTEON_CN23XX_PF_VID)
 		oct_dev->msix_on = LIO_FLAG_MSIX_ENABLED;
 
+	/* Enable PTP for 6XXX Device */
+	if (((pdev->device == OCTEON_CN66XX) ||
+	     (pdev->device == OCTEON_CN68XX)))
+		oct_dev->ptp_enable = true;
+	else
+		oct_dev->ptp_enable = false;
+
 	dev_info(&pdev->dev, "Initializing device %x:%x.\n",
 		 (u32)pdev->vendor, (u32)pdev->device);
 
@@ -1412,6 +1122,33 @@ static bool fw_type_is_none(void)
 }
 
 /**
+ * \brief PCI FLR for each Octeon device.
+ * @param oct octeon device
+ */
+static void octeon_pci_flr(struct octeon_device *oct)
+{
+	int rc;
+
+	pci_save_state(oct->pci_dev);
+
+	pci_cfg_access_lock(oct->pci_dev);
+
+	/* Quiesce the device completely */
+	pci_write_config_word(oct->pci_dev, PCI_COMMAND,
+			      PCI_COMMAND_INTX_DISABLE);
+
+	rc = __pci_reset_function_locked(oct->pci_dev);
+
+	if (rc != 0)
+		dev_err(&oct->pci_dev->dev, "Error %d resetting PCI function %d\n",
+			rc, oct->pf_num);
+
+	pci_cfg_access_unlock(oct->pci_dev);
+
+	pci_restore_state(oct->pci_dev);
+}
+
+/**
  *\brief Destroy resources associated with octeon device
  * @param pdev PCI device structure
  * @param ent unused
@@ -1471,11 +1208,15 @@ static void octeon_destroy_resources(str
 		if (oct->msix_on) {
 			msix_entries = (struct msix_entry *)oct->msix_entries;
 			for (i = 0; i < oct->num_msix_irqs - 1; i++) {
-				/* clear the affinity_cpumask */
-				irq_set_affinity_hint(msix_entries[i].vector,
-						      NULL);
-				free_irq(msix_entries[i].vector,
-					 &oct->ioq_vector[i]);
+				if (oct->ioq_vector[i].vector) {
+					/* clear the affinity_cpumask */
+					irq_set_affinity_hint(
+							msix_entries[i].vector,
+							NULL);
+					free_irq(msix_entries[i].vector,
+						 &oct->ioq_vector[i]);
+					oct->ioq_vector[i].vector = 0;
+				}
 			}
 			/* non-iov vector's argument is oct struct */
 			free_irq(msix_entries[i].vector, oct);
@@ -1555,14 +1296,16 @@ static void octeon_destroy_resources(str
 	case OCT_DEV_PCI_MAP_DONE:
 		refcount = octeon_deregister_device(oct);
 
-		if (!fw_type_is_none()) {
-			/* Soft reset the octeon device before exiting.
-			 * Implementation note: here, we reset the device
-			 * if it is a CN6XXX OR the last CN23XX device.
-			 */
-			if (OCTEON_CN6XXX(oct) || !refcount)
-				oct->fn_list.soft_reset(oct);
-		}
+		/* Soft reset the octeon device before exiting.
+		 * However, if fw was loaded from card (i.e. autoboot),
+		 * perform an FLR instead.
+		 * Implementation note: only soft-reset the device
+		 * if it is a CN6XXX OR the LAST CN23XX device.
+		 */
+		if (fw_type_is_none())
+			octeon_pci_flr(oct);
+		else if (OCTEON_CN6XXX(oct) || !refcount)
+			oct->fn_list.soft_reset(oct);
 
 		octeon_unmap_pci_barx(oct, 0);
 		octeon_unmap_pci_barx(oct, 1);
@@ -1695,15 +1438,6 @@ static void liquidio_destroy_nic_device(
 	if (atomic_read(&lio->ifstate) & LIO_IFSTATE_RUNNING)
 		liquidio_stop(netdev);
 
-	if (fw_type_is_none()) {
-		struct octnic_ctrl_pkt nctrl;
-
-		memset(&nctrl, 0, sizeof(struct octnic_ctrl_pkt));
-		nctrl.ncmd.s.cmd = OCTNET_CMD_RESET_PF;
-		nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
-		octnet_send_nic_ctrl_pkt(oct, &nctrl);
-	}
-
 	if (oct->props[lio->ifidx].napi_enabled == 1) {
 		list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
 			napi_disable(napi);
@@ -1714,6 +1448,10 @@ static void liquidio_destroy_nic_device(
 			oct->droq[0]->ops.poll_mode = 0;
 	}
 
+	/* Delete NAPI */
+	list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+		netif_napi_del(napi);
+
 	if (atomic_read(&lio->ifstate) & LIO_IFSTATE_REGISTERED)
 		unregister_netdev(netdev);
 
@@ -1751,7 +1489,7 @@ static int liquidio_stop_nic_module(stru
 
 	for (i = 0; i < oct->ifcount; i++) {
 		lio = GET_LIO(oct->props[i].netdev);
-		for (j = 0; j < lio->linfo.num_rxpciq; j++)
+		for (j = 0; j < oct->num_oqs; j++)
 			octeon_unregister_droq_ops(oct,
 						   lio->linfo.rxpciq[j].s.q_no);
 	}
@@ -1822,6 +1560,13 @@ static int octeon_chip_specific_setup(st
 	case OCTEON_CN23XX_PCIID_PF:
 		oct->chip_id = OCTEON_CN23XX_PF_VID;
 		ret = setup_cn23xx_octeon_pf_device(oct);
+		if (ret)
+			break;
+#ifdef CONFIG_PCI_IOV
+		if (!ret)
+			pci_sriov_set_totalvfs(oct->pci_dev,
+					       oct->sriov_info.max_vfs);
+#endif
 		s = "CN23XX";
 		break;
 
@@ -1886,7 +1631,7 @@ static inline int check_txq_state(struct
 
 	if (netif_is_multiqueue(lio->netdev)) {
 		q = skb->queue_mapping;
-		iq = lio->linfo.txpciq[(q % (lio->linfo.num_txpciq))].s.q_no;
+		iq = lio->linfo.txpciq[(q % lio->oct_dev->num_iqs)].s.q_no;
 	} else {
 		iq = lio->txq;
 		q = iq;
@@ -2102,7 +1847,7 @@ static int liquidio_ptp_settime(struct p
 	struct lio *lio = container_of(ptp, struct lio, ptp_info);
 	struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;
 
-	ns = timespec_to_ns(ts);
+	ns = timespec64_to_ns(ts);
 
 	spin_lock_irqsave(&lio->ptp_lock, flags);
 	lio_pci_writeq(oct, ns, CN6XXX_MIO_PTP_CLOCK_HI);
@@ -2189,11 +1934,6 @@ static int load_firmware(struct octeon_d
 	char fw_name[LIO_MAX_FW_FILENAME_LEN];
 	char *tmp_fw_type;
 
-	if (fw_type_is_none()) {
-		dev_info(&oct->pci_dev->dev, "Skipping firmware load\n");
-		return ret;
-	}
-
 	if (fw_type[0] == '\0')
 		tmp_fw_type = LIO_FW_NAME_TYPE_NIC;
 	else
@@ -2219,43 +1959,6 @@ static int load_firmware(struct octeon_d
 }
 
 /**
- * \brief Setup output queue
- * @param oct octeon device
- * @param q_no which queue
- * @param num_descs how many descriptors
- * @param desc_size size of each descriptor
- * @param app_ctx application context
- */
-static int octeon_setup_droq(struct octeon_device *oct, int q_no, int num_descs,
-			     int desc_size, void *app_ctx)
-{
-	int ret_val = 0;
-
-	dev_dbg(&oct->pci_dev->dev, "Creating Droq: %d\n", q_no);
-	/* droq creation and local register settings. */
-	ret_val = octeon_create_droq(oct, q_no, num_descs, desc_size, app_ctx);
-	if (ret_val < 0)
-		return ret_val;
-
-	if (ret_val == 1) {
-		dev_dbg(&oct->pci_dev->dev, "Using default droq %d\n", q_no);
-		return 0;
-	}
-	/* tasklet creation for the droq */
-
-	/* Enable the droq queues */
-	octeon_set_droq_pkt_op(oct, q_no, 1);
-
-	/* Send Credit for Octeon Output queues. Credits are always
-	 * sent after the output queue is enabled.
-	 */
-	writel(oct->droq[q_no]->max_count,
-	       oct->droq[q_no]->pkts_credit_reg);
-
-	return ret_val;
-}
-
-/**
  * \brief Callback for getting interface configuration
  * @param status status of request
  * @param buf pointer to resp structure
@@ -2288,352 +1991,6 @@ static void if_cfg_callback(struct octeo
 	wake_up_interruptible(&ctx->wc);
 }
 
-/** Routine to push packets arriving on Octeon interface upto network layer.
- * @param oct_id   - octeon device id.
- * @param skbuff   - skbuff struct to be passed to network layer.
- * @param len      - size of total data received.
- * @param rh       - Control header associated with the packet
- * @param param    - additional control data with the packet
- * @param arg	   - farg registered in droq_ops
- */
-static void
-liquidio_push_packet(u32 octeon_id __attribute__((unused)),
-		     void *skbuff,
-		     u32 len,
-		     union octeon_rh *rh,
-		     void *param,
-		     void *arg)
-{
-	struct napi_struct *napi = param;
-	struct sk_buff *skb = (struct sk_buff *)skbuff;
-	struct skb_shared_hwtstamps *shhwtstamps;
-	u64 ns;
-	u16 vtag = 0;
-	u32 r_dh_off;
-	struct net_device *netdev = (struct net_device *)arg;
-	struct octeon_droq *droq = container_of(param, struct octeon_droq,
-						napi);
-	if (netdev) {
-		int packet_was_received;
-		struct lio *lio = GET_LIO(netdev);
-		struct octeon_device *oct = lio->oct_dev;
-
-		/* Do not proceed if the interface is not in RUNNING state. */
-		if (!ifstate_check(lio, LIO_IFSTATE_RUNNING)) {
-			recv_buffer_free(skb);
-			droq->stats.rx_dropped++;
-			return;
-		}
-
-		skb->dev = netdev;
-
-		skb_record_rx_queue(skb, droq->q_no);
-		if (likely(len > MIN_SKB_SIZE)) {
-			struct octeon_skb_page_info *pg_info;
-			unsigned char *va;
-
-			pg_info = ((struct octeon_skb_page_info *)(skb->cb));
-			if (pg_info->page) {
-				/* For Paged allocation use the frags */
-				va = page_address(pg_info->page) +
-					pg_info->page_offset;
-				memcpy(skb->data, va, MIN_SKB_SIZE);
-				skb_put(skb, MIN_SKB_SIZE);
-				skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
-						pg_info->page,
-						pg_info->page_offset +
-						MIN_SKB_SIZE,
-						len - MIN_SKB_SIZE,
-						LIO_RXBUFFER_SZ);
-			}
-		} else {
-			struct octeon_skb_page_info *pg_info =
-				((struct octeon_skb_page_info *)(skb->cb));
-			skb_copy_to_linear_data(skb, page_address(pg_info->page)
-						+ pg_info->page_offset, len);
-			skb_put(skb, len);
-			put_page(pg_info->page);
-		}
-
-		r_dh_off = (rh->r_dh.len - 1) * BYTES_PER_DHLEN_UNIT;
-
-		if (((oct->chip_id == OCTEON_CN66XX) ||
-		     (oct->chip_id == OCTEON_CN68XX)) &&
-		    ptp_enable) {
-			if (rh->r_dh.has_hwtstamp) {
-				/* timestamp is included from the hardware at
-				 * the beginning of the packet.
-				 */
-				if (ifstate_check
-				    (lio, LIO_IFSTATE_RX_TIMESTAMP_ENABLED)) {
-					/* Nanoseconds are in the first 64-bits
-					 * of the packet.
-					 */
-					memcpy(&ns, (skb->data + r_dh_off),
-					       sizeof(ns));
-					r_dh_off -= BYTES_PER_DHLEN_UNIT;
-					shhwtstamps = skb_hwtstamps(skb);
-					shhwtstamps->hwtstamp =
-						ns_to_ktime(ns +
-							    lio->ptp_adjust);
-				}
-			}
-		}
-
-		if (rh->r_dh.has_hash) {
-			__be32 *hash_be = (__be32 *)(skb->data + r_dh_off);
-			u32 hash = be32_to_cpu(*hash_be);
-
-			skb_set_hash(skb, hash, PKT_HASH_TYPE_L4);
-			r_dh_off -= BYTES_PER_DHLEN_UNIT;
-		}
-
-		skb_pull(skb, rh->r_dh.len * BYTES_PER_DHLEN_UNIT);
-
-		skb->protocol = eth_type_trans(skb, skb->dev);
-		if ((netdev->features & NETIF_F_RXCSUM) &&
-		    (((rh->r_dh.encap_on) &&
-		      (rh->r_dh.csum_verified & CNNIC_TUN_CSUM_VERIFIED)) ||
-		     (!(rh->r_dh.encap_on) &&
-		      (rh->r_dh.csum_verified & CNNIC_CSUM_VERIFIED))))
-			/* checksum has already been verified */
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-		else
-			skb->ip_summed = CHECKSUM_NONE;
-
-		/* Setting Encapsulation field on basis of status received
-		 * from the firmware
-		 */
-		if (rh->r_dh.encap_on) {
-			skb->encapsulation = 1;
-			skb->csum_level = 1;
-			droq->stats.rx_vxlan++;
-		}
-
-		/* inbound VLAN tag */
-		if ((netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
-		    (rh->r_dh.vlan != 0)) {
-			u16 vid = rh->r_dh.vlan;
-			u16 priority = rh->r_dh.priority;
-
-			vtag = priority << 13 | vid;
-			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vtag);
-		}
-
-		packet_was_received = napi_gro_receive(napi, skb) != GRO_DROP;
-
-		if (packet_was_received) {
-			droq->stats.rx_bytes_received += len;
-			droq->stats.rx_pkts_received++;
-		} else {
-			droq->stats.rx_dropped++;
-			netif_info(lio, rx_err, lio->netdev,
-				   "droq:%d  error rx_dropped:%llu\n",
-				   droq->q_no, droq->stats.rx_dropped);
-		}
-
-	} else {
-		recv_buffer_free(skb);
-	}
-}
-
-/**
- * \brief wrapper for calling napi_schedule
- * @param param parameters to pass to napi_schedule
- *
- * Used when scheduling on different CPUs
- */
-static void napi_schedule_wrapper(void *param)
-{
-	struct napi_struct *napi = param;
-
-	napi_schedule(napi);
-}
-
-/**
- * \brief callback when receive interrupt occurs and we are in NAPI mode
- * @param arg pointer to octeon output queue
- */
-static void liquidio_napi_drv_callback(void *arg)
-{
-	struct octeon_device *oct;
-	struct octeon_droq *droq = arg;
-	int this_cpu = smp_processor_id();
-
-	oct = droq->oct_dev;
-
-	if (OCTEON_CN23XX_PF(oct) || droq->cpu_id == this_cpu) {
-		napi_schedule_irqoff(&droq->napi);
-	} else {
-		struct call_single_data *csd = &droq->csd;
-
-		csd->func = napi_schedule_wrapper;
-		csd->info = &droq->napi;
-		csd->flags = 0;
-
-		smp_call_function_single_async(droq->cpu_id, csd);
-	}
-}
-
-/**
- * \brief Entry point for NAPI polling
- * @param napi NAPI structure
- * @param budget maximum number of items to process
- */
-static int liquidio_napi_poll(struct napi_struct *napi, int budget)
-{
-	struct octeon_droq *droq;
-	int work_done;
-	int tx_done = 0, iq_no;
-	struct octeon_instr_queue *iq;
-	struct octeon_device *oct;
-
-	droq = container_of(napi, struct octeon_droq, napi);
-	oct = droq->oct_dev;
-	iq_no = droq->q_no;
-	/* Handle Droq descriptors */
-	work_done = octeon_process_droq_poll_cmd(oct, droq->q_no,
-						 POLL_EVENT_PROCESS_PKTS,
-						 budget);
-
-	/* Flush the instruction queue */
-	iq = oct->instr_queue[iq_no];
-	if (iq) {
-		if (atomic_read(&iq->instr_pending))
-			/* Process iq buffers with in the budget limits */
-			tx_done = octeon_flush_iq(oct, iq, budget);
-		else
-			tx_done = 1;
-		/* Update iq read-index rather than waiting for next interrupt.
-		 * Return back if tx_done is false.
-		 */
-		update_txq_status(oct, iq_no);
-	} else {
-		dev_err(&oct->pci_dev->dev, "%s:  iq (%d) num invalid\n",
-			__func__, iq_no);
-	}
-
-	/* force enable interrupt if reg cnts are high to avoid wraparound */
-	if ((work_done < budget && tx_done) ||
-	    (iq && iq->pkt_in_done >= MAX_REG_CNT) ||
-	    (droq->pkt_count >= MAX_REG_CNT)) {
-		tx_done = 1;
-		napi_complete_done(napi, work_done);
-		octeon_process_droq_poll_cmd(droq->oct_dev, droq->q_no,
-					     POLL_EVENT_ENABLE_INTR, 0);
-		return 0;
-	}
-
-	return (!tx_done) ? (budget) : (work_done);
-}
-
-/**
- * \brief Setup input and output queues
- * @param octeon_dev octeon device
- * @param ifidx  Interface Index
- *
- * Note: Queues are with respect to the octeon device. Thus
- * an input queue is for egress packets, and output queues
- * are for ingress packets.
- */
-static inline int setup_io_queues(struct octeon_device *octeon_dev,
-				  int ifidx)
-{
-	struct octeon_droq_ops droq_ops;
-	struct net_device *netdev;
-	static int cpu_id;
-	static int cpu_id_modulus;
-	struct octeon_droq *droq;
-	struct napi_struct *napi;
-	int q, q_no, retval = 0;
-	struct lio *lio;
-	int num_tx_descs;
-
-	netdev = octeon_dev->props[ifidx].netdev;
-
-	lio = GET_LIO(netdev);
-
-	memset(&droq_ops, 0, sizeof(struct octeon_droq_ops));
-
-	droq_ops.fptr = liquidio_push_packet;
-	droq_ops.farg = (void *)netdev;
-
-	droq_ops.poll_mode = 1;
-	droq_ops.napi_fn = liquidio_napi_drv_callback;
-	cpu_id = 0;
-	cpu_id_modulus = num_present_cpus();
-
-	/* set up DROQs. */
-	for (q = 0; q < lio->linfo.num_rxpciq; q++) {
-		q_no = lio->linfo.rxpciq[q].s.q_no;
-		dev_dbg(&octeon_dev->pci_dev->dev,
-			"setup_io_queues index:%d linfo.rxpciq.s.q_no:%d\n",
-			q, q_no);
-		retval = octeon_setup_droq(octeon_dev, q_no,
-					   CFG_GET_NUM_RX_DESCS_NIC_IF
-						   (octeon_get_conf(octeon_dev),
-						   lio->ifidx),
-					   CFG_GET_NUM_RX_BUF_SIZE_NIC_IF
-						   (octeon_get_conf(octeon_dev),
-						   lio->ifidx), NULL);
-		if (retval) {
-			dev_err(&octeon_dev->pci_dev->dev,
-				"%s : Runtime DROQ(RxQ) creation failed.\n",
-				__func__);
-			return 1;
-		}
-
-		droq = octeon_dev->droq[q_no];
-		napi = &droq->napi;
-		dev_dbg(&octeon_dev->pci_dev->dev, "netif_napi_add netdev:%llx oct:%llx pf_num:%d\n",
-			(u64)netdev, (u64)octeon_dev, octeon_dev->pf_num);
-		netif_napi_add(netdev, napi, liquidio_napi_poll, 64);
-
-		/* designate a CPU for this droq */
-		droq->cpu_id = cpu_id;
-		cpu_id++;
-		if (cpu_id >= cpu_id_modulus)
-			cpu_id = 0;
-
-		octeon_register_droq_ops(octeon_dev, q_no, &droq_ops);
-	}
-
-	if (OCTEON_CN23XX_PF(octeon_dev)) {
-		/* 23XX PF can receive control messages (via the first PF-owned
-		 * droq) from the firmware even if the ethX interface is down,
-		 * so that's why poll_mode must be off for the first droq.
-		 */
-		octeon_dev->droq[0]->ops.poll_mode = 0;
-	}
-
-	/* set up IQs. */
-	for (q = 0; q < lio->linfo.num_txpciq; q++) {
-		num_tx_descs = CFG_GET_NUM_TX_DESCS_NIC_IF(octeon_get_conf
-							   (octeon_dev),
-							   lio->ifidx);
-		retval = octeon_setup_iq(octeon_dev, ifidx, q,
-					 lio->linfo.txpciq[q], num_tx_descs,
-					 netdev_get_tx_queue(netdev, q));
-		if (retval) {
-			dev_err(&octeon_dev->pci_dev->dev,
-				" %s : Runtime IQ(TxQ) creation failed.\n",
-				__func__);
-			return 1;
-		}
-
-		if (octeon_dev->ioq_vector) {
-			struct octeon_ioq_vector *ioq_vector;
-
-			ioq_vector = &octeon_dev->ioq_vector[q];
-			netif_set_xps_queue(netdev,
-					    &ioq_vector->affinity_mask,
-					    ioq_vector->iq_index);
-		}
-	}
-
-	return 0;
-}
-
 /**
  * \brief Poll routine for checking transmit queue status
  * @param work work_struct data structure
@@ -2704,8 +2061,7 @@ static int liquidio_open(struct net_devi
 			oct->droq[0]->ops.poll_mode = 1;
 	}
 
-	if ((oct->chip_id == OCTEON_CN66XX || oct->chip_id == OCTEON_CN68XX) &&
-	    ptp_enable)
+	if (oct->ptp_enable)
 		oct_ptp_open(netdev);
 
 	ifstate_set(lio, LIO_IFSTATE_RUNNING);
@@ -2743,6 +2099,17 @@ static int liquidio_stop(struct net_devi
 {
 	struct lio *lio = GET_LIO(netdev);
 	struct octeon_device *oct = lio->oct_dev;
+	struct napi_struct *napi, *n;
+
+	if (oct->props[lio->ifidx].napi_enabled) {
+		list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+			napi_disable(napi);
+
+		oct->props[lio->ifidx].napi_enabled = 0;
+
+		if (OCTEON_CN23XX_PF(oct))
+			oct->droq[0]->ops.poll_mode = 0;
+	}
 
 	ifstate_reset(lio, LIO_IFSTATE_RUNNING);
 
@@ -2913,7 +2280,10 @@ static struct net_device_stats *liquidio
 
 	oct = lio->oct_dev;
 
-	for (i = 0; i < lio->linfo.num_txpciq; i++) {
+	if (ifstate_check(lio, LIO_IFSTATE_RESETTING))
+		return stats;
+
+	for (i = 0; i < oct->num_iqs; i++) {
 		iq_no = lio->linfo.txpciq[i].s.q_no;
 		iq_stats = &oct->instr_queue[iq_no]->stats;
 		pkts += iq_stats->tx_done;
@@ -2929,7 +2299,7 @@ static struct net_device_stats *liquidio
 	drop = 0;
 	bytes = 0;
 
-	for (i = 0; i < lio->linfo.num_rxpciq; i++) {
+	for (i = 0; i < oct->num_oqs; i++) {
 		oq_no = lio->linfo.rxpciq[i].s.q_no;
 		oq_stats = &oct->droq[oq_no]->stats;
 		pkts += oq_stats->rx_pkts_received;
@@ -3049,8 +2419,7 @@ static int liquidio_ioctl(struct net_dev
 
 	switch (cmd) {
 	case SIOCSHWTSTAMP:
-		if ((lio->oct_dev->chip_id == OCTEON_CN66XX ||
-		     lio->oct_dev->chip_id == OCTEON_CN68XX) && ptp_enable)
+		if (lio->oct_dev->ptp_enable)
 			return hwtstamp_ioctl(netdev, ifr);
 	default:
 		return -EOPNOTSUPP;
@@ -4185,7 +3554,9 @@ static int setup_nic_devices(struct octe
 		 */
 		lio->txq = lio->linfo.txpciq[0].s.q_no;
 		lio->rxq = lio->linfo.rxpciq[0].s.q_no;
-		if (setup_io_queues(octeon_dev, i)) {
+		if (liquidio_setup_io_queues(octeon_dev, i,
+					     lio->linfo.num_txpciq,
+					     lio->linfo.num_rxpciq)) {
 			dev_err(&octeon_dev->pci_dev->dev, "I/O queues creation failed\n");
 			goto setup_nic_dev_fail;
 		}
@@ -4513,6 +3884,7 @@ static int octeon_device_init(struct oct
 	int j, ret;
 	int fw_loaded = 0;
 	char bootcmd[] = "\n";
+	char *dbg_enb = NULL;
 	struct octeon_device_priv *oct_priv =
 		(struct octeon_device_priv *)octeon_dev->priv;
 	atomic_set(&octeon_dev->status, OCT_DEV_BEGIN_STATE);
@@ -4545,18 +3917,16 @@ static int octeon_device_init(struct oct
 	octeon_dev->app_mode = CVM_DRV_INVALID_APP;
 
 	if (OCTEON_CN23XX_PF(octeon_dev)) {
-		if (!cn23xx_fw_loaded(octeon_dev)) {
+		if (!cn23xx_fw_loaded(octeon_dev) && !fw_type_is_none()) {
 			fw_loaded = 0;
-			if (!fw_type_is_none()) {
-				/* Do a soft reset of the Octeon device. */
-				if (octeon_dev->fn_list.soft_reset(octeon_dev))
-					return 1;
-				/* things might have changed */
-				if (!cn23xx_fw_loaded(octeon_dev))
-					fw_loaded = 0;
-				else
-					fw_loaded = 1;
-			}
+			/* Do a soft reset of the Octeon device. */
+			if (octeon_dev->fn_list.soft_reset(octeon_dev))
+				return 1;
+			/* things might have changed */
+			if (!cn23xx_fw_loaded(octeon_dev))
+				fw_loaded = 0;
+			else
+				fw_loaded = 1;
 		} else {
 			fw_loaded = 1;
 		}
@@ -4663,7 +4033,8 @@ static int octeon_device_init(struct oct
 
 	/* Setup the interrupt handler and record the INT SUM register address
 	 */
-	if (octeon_setup_interrupt(octeon_dev))
+	if (octeon_setup_interrupt(octeon_dev,
+				   octeon_dev->sriov_info.num_pf_rings))
 		return 1;
 
 	/* Enable Octeon device interrupts */
@@ -4671,6 +4042,18 @@ static int octeon_device_init(struct oct
 
 	atomic_set(&octeon_dev->status, OCT_DEV_INTR_SET_DONE);
 
+	/* Send Credit for Octeon Output queues. Credits are always sent BEFORE
+	 * the output queue is enabled.
+	 * This ensures that we'll receive the f/w CORE DRV_ACTIVE message in
+	 * case we've configured CN23XX_SLI_GBL_CONTROL[NOPTR_D] = 0.
+	 * Otherwise, it is possible that the DRV_ACTIVE message will be sent
+	 * before any credits have been issued, causing the ring to be reset
+	 * (and the f/w appear to never have started).
+	 */
+	for (j = 0; j < octeon_dev->num_oqs; j++)
+		writel(octeon_dev->droq[j]->max_count,
+		       octeon_dev->droq[j]->pkts_credit_reg);
+
 	/* Enable the input and output queues for this Octeon device */
 	ret = octeon_dev->fn_list.enable_io_queues(octeon_dev);
 	if (ret) {
@@ -4719,10 +4102,19 @@ static int octeon_device_init(struct oct
 			dev_err(&octeon_dev->pci_dev->dev, "Could not access board consoles\n");
 			return 1;
 		}
-		ret = octeon_add_console(octeon_dev, 0);
+		/* If console debug enabled, specify empty string to use default
+		 * enablement ELSE specify NULL string for 'disabled'.
+		 */
+		dbg_enb = octeon_console_debug_enabled(0) ? "" : NULL;
+		ret = octeon_add_console(octeon_dev, 0, dbg_enb);
 		if (ret) {
 			dev_err(&octeon_dev->pci_dev->dev, "Could not access board console\n");
 			return 1;
+		} else if (octeon_console_debug_enabled(0)) {
+			/* If console was added AND we're logging console output
+			 * then set our console print function.
+			 */
+			octeon_dev->console[0].print = octeon_dbg_console_print;
 		}
 
 		atomic_set(&octeon_dev->status, OCT_DEV_CONSOLE_INIT_DONE);
@@ -4733,12 +4125,6 @@ static int octeon_device_init(struct oct
 			dev_err(&octeon_dev->pci_dev->dev, "Could not load firmware to board\n");
 			return 1;
 		}
-		/* set bit 1 of SLI_SCRATCH_1 to indicate that firmware is
-		 * loaded
-		 */
-		if (OCTEON_CN23XX_PF(octeon_dev))
-			octeon_write_csr64(octeon_dev, CN23XX_SLI_SCRATCH1,
-					   2ULL);
 	}
 
 	handshake[octeon_dev->octeon_id].init_ok = 1;
@@ -4746,14 +4132,33 @@ static int octeon_device_init(struct oct
 
 	atomic_set(&octeon_dev->status, OCT_DEV_HOST_OK);
 
-	/* Send Credit for Octeon Output queues. Credits are always sent after
-	 * the output queue is enabled.
-	 */
-	for (j = 0; j < octeon_dev->num_oqs; j++)
-		writel(octeon_dev->droq[j]->max_count,
-		       octeon_dev->droq[j]->pkts_credit_reg);
+	return 0;
+}
+
+/**
+ * \brief Debug console print function
+ * @param octeon_dev  octeon device
+ * @param console_num console number
+ * @param prefix      first portion of line to display
+ * @param suffix      second portion of line to display
+ *
+ * The OCTEON debug console outputs entire lines (excluding '\n').
+ * Normally, the line will be passed in the 'prefix' parameter.
+ * However, due to buffering, it is possible for a line to be split into two
+ * parts, in which case they will be passed as the 'prefix' parameter and
+ * 'suffix' parameter.
+ */
+static int octeon_dbg_console_print(struct octeon_device *oct, u32 console_num,
+				    char *prefix, char *suffix)
+{
+	if (prefix && suffix)
+		dev_info(&oct->pci_dev->dev, "%u: %s%s\n", console_num, prefix,
+			 suffix);
+	else if (prefix)
+		dev_info(&oct->pci_dev->dev, "%u: %s\n", console_num, prefix);
+	else if (suffix)
+		dev_info(&oct->pci_dev->dev, "%u: %s\n", console_num, suffix);
 
-	/* Packets can start arriving on the output queues from this point. */
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,12 +107,6 @@ struct octnic_gather {
 	dma_addr_t sg_dma_ptr;
 };
 
-struct octeon_device_priv {
-	/* Tasklet structures for this device. */
-	struct tasklet_struct droq_tasklet;
-	unsigned long napi_mask;
-};
-
 static int
 liquidio_vf_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
 static void liquidio_vf_remove(struct pci_dev *pdev);
@@ -123,7 +117,7 @@ static int lio_wait_for_oq_pkts(struct o
 {
 	struct octeon_device_priv *oct_priv =
 	    (struct octeon_device_priv *)oct->priv;
-	int retry = MAX_VF_IP_OP_PENDING_PKT_COUNT;
+	int retry = MAX_IO_PENDING_PKT_COUNT;
 	int pkt_cnt = 0, pending_pkts;
 	int i;
 
@@ -148,32 +142,6 @@ static int lio_wait_for_oq_pkts(struct o
 }
 
 /**
- * \brief wait for all pending requests to complete
- * @param oct Pointer to Octeon device
- *
- * Called during shutdown sequence
- */
-static int wait_for_pending_requests(struct octeon_device *oct)
-{
-	int i, pcount = 0;
-
-	for (i = 0; i < MAX_VF_IP_OP_PENDING_PKT_COUNT; i++) {
-		pcount = atomic_read(
-		    &oct->response_list[OCTEON_ORDERED_SC_LIST]
-			 .pending_req_count);
-		if (pcount)
-			schedule_timeout_uninterruptible(HZ / 10);
-		else
-			break;
-	}
-
-	if (pcount)
-		return 1;
-
-	return 0;
-}
-
-/**
  * \brief Cause device to go quiet so it can be safely removed/reset/etc
  * @param oct Pointer to Octeon device
  */
@@ -374,7 +342,7 @@ static void txqs_wake(struct net_device
 		int i;
 
 		for (i = 0; i < netdev->num_tx_queues; i++) {
-			int qno = lio->linfo.txpciq[i % (lio->linfo.num_txpciq)]
+			int qno = lio->linfo.txpciq[i % lio->oct_dev->num_iqs]
 				      .s.q_no;
 			if (__netif_subqueue_stopped(netdev, i)) {
 				INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, qno,
@@ -574,7 +542,8 @@ static void print_link_info(struct net_d
 {
 	struct lio *lio = GET_LIO(netdev);
 
-	if (atomic_read(&lio->ifstate) & LIO_IFSTATE_REGISTERED) {
+	if (!ifstate_check(lio, LIO_IFSTATE_RESETTING) &&
+	    ifstate_check(lio, LIO_IFSTATE_REGISTERED)) {
 		struct oct_link_info *linfo = &lio->linfo;
 
 		if (linfo->link.s.link_up) {
@@ -661,6 +630,12 @@ static void update_link_status(struct ne
 			txqs_stop(netdev);
 		}
 
+		if (lio->linfo.link.s.mtu != netdev->max_mtu) {
+			dev_info(&oct->pci_dev->dev, "Max MTU Changed from %d to %d\n",
+				 netdev->max_mtu, lio->linfo.link.s.mtu);
+			netdev->max_mtu = lio->linfo.link.s.mtu;
+		}
+
 		if (lio->linfo.link.s.mtu < netdev->mtu) {
 			dev_warn(&oct->pci_dev->dev,
 				 "PF has changed the MTU for gmx port. Reducing the mtu from %d to %d\n",
@@ -673,167 +648,6 @@ static void update_link_status(struct ne
 	}
 }
 
-static void update_txq_status(struct octeon_device *oct, int iq_num)
-{
-	struct octeon_instr_queue *iq = oct->instr_queue[iq_num];
-	struct net_device *netdev;
-	struct lio *lio;
-
-	netdev = oct->props[iq->ifidx].netdev;
-	lio = GET_LIO(netdev);
-	if (netif_is_multiqueue(netdev)) {
-		if (__netif_subqueue_stopped(netdev, iq->q_index) &&
-		    lio->linfo.link.s.link_up &&
-		    (!octnet_iq_is_full(oct, iq_num))) {
-			netif_wake_subqueue(netdev, iq->q_index);
-			INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev, iq_num,
-						  tx_restart, 1);
-		}
-	} else if (netif_queue_stopped(netdev) && lio->linfo.link.s.link_up &&
-		   (!octnet_iq_is_full(oct, lio->txq))) {
-		INCR_INSTRQUEUE_PKT_COUNT(lio->oct_dev,
-					  lio->txq, tx_restart, 1);
-		netif_wake_queue(netdev);
-	}
-}
-
-static
-int liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret)
-{
-	struct octeon_device *oct = droq->oct_dev;
-	struct octeon_device_priv *oct_priv =
-	    (struct octeon_device_priv *)oct->priv;
-
-	if (droq->ops.poll_mode) {
-		droq->ops.napi_fn(droq);
-	} else {
-		if (ret & MSIX_PO_INT) {
-			dev_err(&oct->pci_dev->dev,
-				"should not come here should not get rx when poll mode = 0 for vf\n");
-			tasklet_schedule(&oct_priv->droq_tasklet);
-			return 1;
-		}
-		/* this will be flushed periodically by check iq db */
-		if (ret & MSIX_PI_INT)
-			return 0;
-	}
-	return 0;
-}
-
-static irqreturn_t
-liquidio_msix_intr_handler(int irq __attribute__((unused)), void *dev)
-{
-	struct octeon_ioq_vector *ioq_vector = (struct octeon_ioq_vector *)dev;
-	struct octeon_device *oct = ioq_vector->oct_dev;
-	struct octeon_droq *droq = oct->droq[ioq_vector->droq_index];
-	u64 ret;
-
-	ret = oct->fn_list.msix_interrupt_handler(ioq_vector);
-
-	if ((ret & MSIX_PO_INT) || (ret & MSIX_PI_INT))
-		liquidio_schedule_msix_droq_pkt_handler(droq, ret);
-
-	return IRQ_HANDLED;
-}
-
-/**
- * \brief Setup interrupt for octeon device
- * @param oct octeon device
- *
- *  Enable interrupt in Octeon device as given in the PCI interrupt mask.
- */
-static int octeon_setup_interrupt(struct octeon_device *oct)
-{
-	struct msix_entry *msix_entries;
-	char *queue_irq_names = NULL;
-	int num_alloc_ioq_vectors;
-	int num_ioq_vectors;
-	int irqret;
-	int i;
-
-	if (oct->msix_on) {
-		oct->num_msix_irqs = oct->sriov_info.rings_per_vf;
-
-		/* allocate storage for the names assigned to each irq */
-		oct->irq_name_storage =
-			kcalloc(MAX_IOQ_INTERRUPTS_PER_VF, INTRNAMSIZ,
-				GFP_KERNEL);
-		if (!oct->irq_name_storage) {
-			dev_err(&oct->pci_dev->dev, "Irq name storage alloc failed...\n");
-			return -ENOMEM;
-		}
-
-		queue_irq_names = oct->irq_name_storage;
-
-		oct->msix_entries = kcalloc(
-		    oct->num_msix_irqs, sizeof(struct msix_entry), GFP_KERNEL);
-		if (!oct->msix_entries) {
-			dev_err(&oct->pci_dev->dev, "Memory Alloc failed...\n");
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return -ENOMEM;
-		}
-
-		msix_entries = (struct msix_entry *)oct->msix_entries;
-
-		for (i = 0; i < oct->num_msix_irqs; i++)
-			msix_entries[i].entry = i;
-		num_alloc_ioq_vectors = pci_enable_msix_range(
-						oct->pci_dev, msix_entries,
-						oct->num_msix_irqs,
-						oct->num_msix_irqs);
-		if (num_alloc_ioq_vectors < 0) {
-			dev_err(&oct->pci_dev->dev, "unable to Allocate MSI-X interrupts\n");
-			kfree(oct->msix_entries);
-			oct->msix_entries = NULL;
-			kfree(oct->irq_name_storage);
-			oct->irq_name_storage = NULL;
-			return num_alloc_ioq_vectors;
-		}
-		dev_dbg(&oct->pci_dev->dev, "OCTEON: Enough MSI-X interrupts are allocated...\n");
-
-		num_ioq_vectors = oct->num_msix_irqs;
-
-		for (i = 0; i < num_ioq_vectors; i++) {
-			snprintf(&queue_irq_names[IRQ_NAME_OFF(i)], INTRNAMSIZ,
-				 "LiquidIO%u-vf%u-rxtx-%u",
-				 oct->octeon_id, oct->vf_num, i);
-
-			irqret = request_irq(msix_entries[i].vector,
-					     liquidio_msix_intr_handler, 0,
-					     &queue_irq_names[IRQ_NAME_OFF(i)],
-					     &oct->ioq_vector[i]);
-			if (irqret) {
-				dev_err(&oct->pci_dev->dev,
-					"OCTEON: Request_irq failed for MSIX interrupt Error: %d\n",
-					irqret);
-
-				while (i) {
-					i--;
-					irq_set_affinity_hint(
-					    msix_entries[i].vector, NULL);
-					free_irq(msix_entries[i].vector,
-						 &oct->ioq_vector[i]);
-				}
-				pci_disable_msix(oct->pci_dev);
-				kfree(oct->msix_entries);
-				oct->msix_entries = NULL;
-				kfree(oct->irq_name_storage);
-				oct->irq_name_storage = NULL;
-				return irqret;
-			}
-			oct->ioq_vector[i].vector = msix_entries[i].vector;
-			/* assign the cpu mask for this msix interrupt vector */
-			irq_set_affinity_hint(
-			    msix_entries[i].vector,
-			    (&oct->ioq_vector[i].affinity_mask));
-		}
-		dev_dbg(&oct->pci_dev->dev,
-			"OCTEON[%d]: MSI-X enabled\n", oct->octeon_id);
-	}
-	return 0;
-}
-
 /**
  * \brief PCI probe handler
  * @param pdev PCI device structure
@@ -942,10 +756,14 @@ static void octeon_destroy_resources(str
 		if (oct->msix_on) {
 			msix_entries = (struct msix_entry *)oct->msix_entries;
 			for (i = 0; i < oct->num_msix_irqs; i++) {
-				irq_set_affinity_hint(msix_entries[i].vector,
-						      NULL);
-				free_irq(msix_entries[i].vector,
-					 &oct->ioq_vector[i]);
+				if (oct->ioq_vector[i].vector) {
+					irq_set_affinity_hint(
+							msix_entries[i].vector,
+							NULL);
+					free_irq(msix_entries[i].vector,
+						 &oct->ioq_vector[i]);
+					oct->ioq_vector[i].vector = 0;
+				}
 			}
 			pci_disable_msix(oct->pci_dev);
 			kfree(oct->msix_entries);
@@ -1137,6 +955,10 @@ static void liquidio_destroy_nic_device(
 		oct->droq[0]->ops.poll_mode = 0;
 	}
 
+	/* Delete NAPI */
+	list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+		netif_napi_del(napi);
+
 	if (atomic_read(&lio->ifstate) & LIO_IFSTATE_REGISTERED)
 		unregister_netdev(netdev);
 
@@ -1174,7 +996,7 @@ static int liquidio_stop_nic_module(stru
 
 	for (i = 0; i < oct->ifcount; i++) {
 		lio = GET_LIO(oct->props[i].netdev);
-		for (j = 0; j < lio->linfo.num_rxpciq; j++)
+		for (j = 0; j < oct->num_oqs; j++)
 			octeon_unregister_droq_ops(oct,
 						   lio->linfo.rxpciq[j].s.q_no);
 	}
@@ -1262,7 +1084,7 @@ static int check_txq_state(struct lio *l
 
 	if (netif_is_multiqueue(lio->netdev)) {
 		q = skb->queue_mapping;
-		iq = lio->linfo.txpciq[(q % (lio->linfo.num_txpciq))].s.q_no;
+		iq = lio->linfo.txpciq[q % lio->oct_dev->num_iqs].s.q_no;
 	} else {
 		iq = lio->txq;
 		q = iq;
@@ -1391,41 +1213,6 @@ static void free_netsgbuf_with_resp(void
 }
 
 /**
- * \brief Setup output queue
- * @param oct octeon device
- * @param q_no which queue
- * @param num_descs how many descriptors
- * @param desc_size size of each descriptor
- * @param app_ctx application context
- */
-static int octeon_setup_droq(struct octeon_device *oct, int q_no, int num_descs,
-			     int desc_size, void *app_ctx)
-{
-	int ret_val;
-
-	dev_dbg(&oct->pci_dev->dev, "Creating Droq: %d\n", q_no);
-	/* droq creation and local register settings. */
-	ret_val = octeon_create_droq(oct, q_no, num_descs, desc_size, app_ctx);
-	if (ret_val < 0)
-		return ret_val;
-
-	if (ret_val == 1) {
-		dev_dbg(&oct->pci_dev->dev, "Using default droq %d\n", q_no);
-		return 0;
-	}
-
-	/* Enable the droq queues */
-	octeon_set_droq_pkt_op(oct, q_no, 1);
-
-	/* Send Credit for Octeon Output queues. Credits are always
-	 * sent after the output queue is enabled.
-	 */
-	writel(oct->droq[q_no]->max_count, oct->droq[q_no]->pkts_credit_reg);
-
-	return ret_val;
-}
-
-/**
  * \brief Callback for getting interface configuration
  * @param status status of request
  * @param buf pointer to resp structure
@@ -1457,290 +1244,6 @@ static void if_cfg_callback(struct octeo
 	wake_up_interruptible(&ctx->wc);
 }
 
-/** Routine to push packets arriving on Octeon interface upto network layer.
- * @param oct_id   - octeon device id.
- * @param skbuff   - skbuff struct to be passed to network layer.
- * @param len      - size of total data received.
- * @param rh       - Control header associated with the packet
- * @param param    - additional control data with the packet
- * @param arg      - farg registered in droq_ops
- */
-static void
-liquidio_push_packet(u32 octeon_id __attribute__((unused)),
-		     void *skbuff,
-		     u32 len,
-		     union octeon_rh *rh,
-		     void *param,
-		     void *arg)
-{
-	struct napi_struct *napi = param;
-	struct octeon_droq *droq =
-		container_of(param, struct octeon_droq, napi);
-	struct net_device *netdev = (struct net_device *)arg;
-	struct sk_buff *skb = (struct sk_buff *)skbuff;
-	u16 vtag = 0;
-	u32 r_dh_off;
-
-	if (netdev) {
-		struct lio *lio = GET_LIO(netdev);
-		int packet_was_received;
-
-		/* Do not proceed if the interface is not in RUNNING state. */
-		if (!ifstate_check(lio, LIO_IFSTATE_RUNNING)) {
-			recv_buffer_free(skb);
-			droq->stats.rx_dropped++;
-			return;
-		}
-
-		skb->dev = netdev;
-
-		skb_record_rx_queue(skb, droq->q_no);
-		if (likely(len > MIN_SKB_SIZE)) {
-			struct octeon_skb_page_info *pg_info;
-			unsigned char *va;
-
-			pg_info = ((struct octeon_skb_page_info *)(skb->cb));
-			if (pg_info->page) {
-				/* For Paged allocation use the frags */
-				va = page_address(pg_info->page) +
-					pg_info->page_offset;
-				memcpy(skb->data, va, MIN_SKB_SIZE);
-				skb_put(skb, MIN_SKB_SIZE);
-				skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
-						pg_info->page,
-						pg_info->page_offset +
-						MIN_SKB_SIZE,
-						len - MIN_SKB_SIZE,
-						LIO_RXBUFFER_SZ);
-			}
-		} else {
-			struct octeon_skb_page_info *pg_info =
-				((struct octeon_skb_page_info *)(skb->cb));
-			skb_copy_to_linear_data(skb,
-						page_address(pg_info->page) +
-						pg_info->page_offset, len);
-			skb_put(skb, len);
-			put_page(pg_info->page);
-		}
-
-		r_dh_off = (rh->r_dh.len - 1) * BYTES_PER_DHLEN_UNIT;
-
-		if (rh->r_dh.has_hwtstamp)
-			r_dh_off -= BYTES_PER_DHLEN_UNIT;
-
-		if (rh->r_dh.has_hash) {
-			__be32 *hash_be = (__be32 *)(skb->data + r_dh_off);
-			u32 hash = be32_to_cpu(*hash_be);
-
-			skb_set_hash(skb, hash, PKT_HASH_TYPE_L4);
-			r_dh_off -= BYTES_PER_DHLEN_UNIT;
-		}
-
-		skb_pull(skb, rh->r_dh.len * BYTES_PER_DHLEN_UNIT);
-		skb->protocol = eth_type_trans(skb, skb->dev);
-
-		if ((netdev->features & NETIF_F_RXCSUM) &&
-		    (((rh->r_dh.encap_on) &&
-		      (rh->r_dh.csum_verified & CNNIC_TUN_CSUM_VERIFIED)) ||
-		     (!(rh->r_dh.encap_on) &&
-		      (rh->r_dh.csum_verified & CNNIC_CSUM_VERIFIED))))
-			/* checksum has already been verified */
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-		else
-			skb->ip_summed = CHECKSUM_NONE;
-
-		/* Setting Encapsulation field on basis of status received
-		 * from the firmware
-		 */
-		if (rh->r_dh.encap_on) {
-			skb->encapsulation = 1;
-			skb->csum_level = 1;
-			droq->stats.rx_vxlan++;
-		}
-
-		/* inbound VLAN tag */
-		if ((netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
-		    rh->r_dh.vlan) {
-			u16 priority = rh->r_dh.priority;
-			u16 vid = rh->r_dh.vlan;
-
-			vtag = (priority << VLAN_PRIO_SHIFT) | vid;
-			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vtag);
-		}
-
-		packet_was_received = (napi_gro_receive(napi, skb) != GRO_DROP);
-
-		if (packet_was_received) {
-			droq->stats.rx_bytes_received += len;
-			droq->stats.rx_pkts_received++;
-		} else {
-			droq->stats.rx_dropped++;
-			netif_info(lio, rx_err, lio->netdev,
-				   "droq:%d  error rx_dropped:%llu\n",
-				   droq->q_no, droq->stats.rx_dropped);
-		}
-
-	} else {
-		recv_buffer_free(skb);
-	}
-}
-
-/**
- * \brief callback when receive interrupt occurs and we are in NAPI mode
- * @param arg pointer to octeon output queue
- */
-static void liquidio_vf_napi_drv_callback(void *arg)
-{
-	struct octeon_droq *droq = arg;
-
-	napi_schedule_irqoff(&droq->napi);
-}
-
-/**
- * \brief Entry point for NAPI polling
- * @param napi NAPI structure
- * @param budget maximum number of items to process
- */
-static int liquidio_napi_poll(struct napi_struct *napi, int budget)
-{
-	struct octeon_instr_queue *iq;
-	struct octeon_device *oct;
-	struct octeon_droq *droq;
-	int tx_done = 0, iq_no;
-	int work_done;
-
-	droq = container_of(napi, struct octeon_droq, napi);
-	oct = droq->oct_dev;
-	iq_no = droq->q_no;
-
-	/* Handle Droq descriptors */
-	work_done = octeon_process_droq_poll_cmd(oct, droq->q_no,
-						 POLL_EVENT_PROCESS_PKTS,
-						 budget);
-
-	/* Flush the instruction queue */
-	iq = oct->instr_queue[iq_no];
-	if (iq) {
-		if (atomic_read(&iq->instr_pending))
-			/* Process iq buffers with in the budget limits */
-			tx_done = octeon_flush_iq(oct, iq, budget);
-		else
-			tx_done = 1;
-
-		/* Update iq read-index rather than waiting for next interrupt.
-		 * Return back if tx_done is false.
-		 */
-		update_txq_status(oct, iq_no);
-	} else {
-		dev_err(&oct->pci_dev->dev, "%s: iq (%d) num invalid\n",
-			__func__, iq_no);
-	}
-
-	/* force enable interrupt if reg cnts are high to avoid wraparound */
-	if ((work_done < budget && tx_done) ||
-	    (iq && iq->pkt_in_done >= MAX_REG_CNT) ||
-	    (droq->pkt_count >= MAX_REG_CNT)) {
-		tx_done = 1;
-		napi_complete_done(napi, work_done);
-		octeon_process_droq_poll_cmd(droq->oct_dev, droq->q_no,
-					     POLL_EVENT_ENABLE_INTR, 0);
-		return 0;
-	}
-
-	return (!tx_done) ? (budget) : (work_done);
-}
-
-/**
- * \brief Setup input and output queues
- * @param octeon_dev octeon device
- * @param ifidx Interface index
- *
- * Note: Queues are with respect to the octeon device. Thus
- * an input queue is for egress packets, and output queues
- * are for ingress packets.
- */
-static int setup_io_queues(struct octeon_device *octeon_dev, int ifidx)
-{
-	struct octeon_droq_ops droq_ops;
-	struct net_device *netdev;
-	static int cpu_id_modulus;
-	struct octeon_droq *droq;
-	struct napi_struct *napi;
-	static int cpu_id;
-	int num_tx_descs;
-	struct lio *lio;
-	int retval = 0;
-	int q, q_no;
-
-	netdev = octeon_dev->props[ifidx].netdev;
-
-	lio = GET_LIO(netdev);
-
-	memset(&droq_ops, 0, sizeof(struct octeon_droq_ops));
-
-	droq_ops.fptr = liquidio_push_packet;
-	droq_ops.farg = netdev;
-
-	droq_ops.poll_mode = 1;
-	droq_ops.napi_fn = liquidio_vf_napi_drv_callback;
-	cpu_id = 0;
-	cpu_id_modulus = num_present_cpus();
-
-	/* set up DROQs. */
-	for (q = 0; q < lio->linfo.num_rxpciq; q++) {
-		q_no = lio->linfo.rxpciq[q].s.q_no;
-
-		retval = octeon_setup_droq(
-		    octeon_dev, q_no,
-		    CFG_GET_NUM_RX_DESCS_NIC_IF(octeon_get_conf(octeon_dev),
-						lio->ifidx),
-		    CFG_GET_NUM_RX_BUF_SIZE_NIC_IF(octeon_get_conf(octeon_dev),
-						   lio->ifidx),
-		    NULL);
-		if (retval) {
-			dev_err(&octeon_dev->pci_dev->dev,
-				"%s : Runtime DROQ(RxQ) creation failed.\n",
-				__func__);
-			return 1;
-		}
-
-		droq = octeon_dev->droq[q_no];
-		napi = &droq->napi;
-		netif_napi_add(netdev, napi, liquidio_napi_poll, 64);
-
-		/* designate a CPU for this droq */
-		droq->cpu_id = cpu_id;
-		cpu_id++;
-		if (cpu_id >= cpu_id_modulus)
-			cpu_id = 0;
-
-		octeon_register_droq_ops(octeon_dev, q_no, &droq_ops);
-	}
-
-	/* 23XX VF can send/recv control messages (via the first VF-owned
-	 * droq) from the firmware even if the ethX interface is down,
-	 * so that's why poll_mode must be off for the first droq.
-	 */
-	octeon_dev->droq[0]->ops.poll_mode = 0;
-
-	/* set up IQs. */
-	for (q = 0; q < lio->linfo.num_txpciq; q++) {
-		num_tx_descs = CFG_GET_NUM_TX_DESCS_NIC_IF(
-		    octeon_get_conf(octeon_dev), lio->ifidx);
-		retval = octeon_setup_iq(octeon_dev, ifidx, q,
-					 lio->linfo.txpciq[q], num_tx_descs,
-					 netdev_get_tx_queue(netdev, q));
-		if (retval) {
-			dev_err(&octeon_dev->pci_dev->dev,
-				" %s : Runtime IQ(TxQ) creation failed.\n",
-				__func__);
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
 /**
  * \brief Net device open for LiquidIO
  * @param netdev network device
@@ -1784,6 +1287,16 @@ static int liquidio_stop(struct net_devi
 {
 	struct lio *lio = GET_LIO(netdev);
 	struct octeon_device *oct = lio->oct_dev;
+	struct napi_struct *napi, *n;
+
+	if (oct->props[lio->ifidx].napi_enabled) {
+		list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+			napi_disable(napi);
+
+		oct->props[lio->ifidx].napi_enabled = 0;
+
+		oct->droq[0]->ops.poll_mode = 0;
+	}
 
 	netif_info(lio, ifdown, lio->netdev, "Stopping interface!\n");
 	/* Inform that netif carrier is down */
@@ -1988,7 +1501,10 @@ static struct net_device_stats *liquidio
 
 	oct = lio->oct_dev;
 
-	for (i = 0; i < lio->linfo.num_txpciq; i++) {
+	if (ifstate_check(lio, LIO_IFSTATE_RESETTING))
+		return stats;
+
+	for (i = 0; i < oct->num_iqs; i++) {
 		iq_no = lio->linfo.txpciq[i].s.q_no;
 		iq_stats = &oct->instr_queue[iq_no]->stats;
 		pkts += iq_stats->tx_done;
@@ -2004,7 +1520,7 @@ static struct net_device_stats *liquidio
 	drop = 0;
 	bytes = 0;
 
-	for (i = 0; i < lio->linfo.num_rxpciq; i++) {
+	for (i = 0; i < oct->num_oqs; i++) {
 		oq_no = lio->linfo.rxpciq[i].s.q_no;
 		oq_stats = &oct->droq[oq_no]->stats;
 		pkts += oq_stats->rx_pkts_received;
@@ -2028,17 +1544,31 @@ static struct net_device_stats *liquidio
  */
 static int liquidio_change_mtu(struct net_device *netdev, int new_mtu)
 {
-	struct lio *lio = GET_LIO(netdev);
-	struct octeon_device *oct = lio->oct_dev;
+	struct octnic_ctrl_pkt nctrl;
+	struct octeon_device *oct;
+	struct lio *lio;
+	int ret = 0;
 
-	lio->mtu = new_mtu;
+	lio = GET_LIO(netdev);
+	oct = lio->oct_dev;
 
-	netif_info(lio, probe, lio->netdev, "MTU Changed from %d to %d\n",
-		   netdev->mtu, new_mtu);
-	dev_info(&oct->pci_dev->dev, "%s MTU Changed from %d to %d\n",
-		 netdev->name, netdev->mtu, new_mtu);
+	memset(&nctrl, 0, sizeof(struct octnic_ctrl_pkt));
 
-	netdev->mtu = new_mtu;
+	nctrl.ncmd.u64 = 0;
+	nctrl.ncmd.s.cmd = OCTNET_CMD_CHANGE_MTU;
+	nctrl.ncmd.s.param1 = new_mtu;
+	nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
+	nctrl.wait_time = LIO_CMD_WAIT_TM;
+	nctrl.netpndev = (u64)netdev;
+	nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
+
+	ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
+	if (ret < 0) {
+		dev_err(&oct->pci_dev->dev, "Failed to set MTU\n");
+		return -EIO;
+	}
+
+	lio->mtu = new_mtu;
 
 	return 0;
 }
@@ -2959,7 +2489,9 @@ static int setup_nic_devices(struct octe
 		/* Copy MAC Address to OS network device structure */
 		ether_addr_copy(netdev->dev_addr, mac);
 
-		if (setup_io_queues(octeon_dev, i)) {
+		if (liquidio_setup_io_queues(octeon_dev, i,
+					     lio->linfo.num_txpciq,
+					     lio->linfo.num_rxpciq)) {
 			dev_err(&octeon_dev->pci_dev->dev, "I/O queues creation failed\n");
 			goto setup_nic_dev_fail;
 		}
@@ -3182,7 +2714,7 @@ static int octeon_device_init(struct oct
 		 LIQUIDIO_VERSION, oct->sriov_info.rings_per_vf);
 
 	/* Setup the interrupt handler and record the INT SUM register address*/
-	if (octeon_setup_interrupt(oct))
+	if (octeon_setup_interrupt(oct, oct->sriov_info.rings_per_vf))
 		return 1;
 
 	atomic_set(&oct->status, OCT_DEV_INTR_SET_DONE);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/liquidio_common.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/liquidio_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/liquidio_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 
 #define LIQUIDIO_PACKAGE ""
 #define LIQUIDIO_BASE_MAJOR_VERSION 1
-#define LIQUIDIO_BASE_MINOR_VERSION 5
+#define LIQUIDIO_BASE_MINOR_VERSION 6
 #define LIQUIDIO_BASE_MICRO_VERSION 1
 #define LIQUIDIO_BASE_VERSION   __stringify(LIQUIDIO_BASE_MAJOR_VERSION) "." \
 				__stringify(LIQUIDIO_BASE_MINOR_VERSION)
@@ -106,6 +106,7 @@ enum octeon_tag_type {
 #define MAX_IOQ_INTERRUPTS_PER_PF   (64 * 2)
 #define MAX_IOQ_INTERRUPTS_PER_VF   (8 * 2)
 
+#define SCR2_BIT_FW_LOADED	    63
 
 static inline u32 incr_index(u32 index, u32 count, u32 max)
 {
@@ -189,7 +190,6 @@ static inline void add_sg_size(struct oc
 #define   OCTNET_CMD_Q                0
 
 /* NIC Command types */
-#define   OCTNET_CMD_RESET_PF         0x0
 #define   OCTNET_CMD_CHANGE_MTU       0x1
 #define   OCTNET_CMD_CHANGE_MACADDR   0x2
 #define   OCTNET_CMD_CHANGE_DEVFLAGS  0x3
@@ -226,6 +226,9 @@ static inline void add_sg_size(struct oc
 
 #define   OCTNET_CMD_SET_UC_LIST       0x1b
 #define   OCTNET_CMD_SET_VF_LINKSTATE  0x1c
+
+#define   OCTNET_CMD_QUEUE_COUNT_CTL	0x1f
+
 #define   OCTNET_CMD_VXLAN_PORT_ADD    0x0
 #define   OCTNET_CMD_VXLAN_PORT_DEL    0x1
 #define   OCTNET_CMD_RXCSUM_ENABLE     0x0
@@ -235,6 +238,8 @@ static inline void add_sg_size(struct oc
 #define   OCTNET_CMD_VLAN_FILTER_ENABLE 0x1
 #define   OCTNET_CMD_VLAN_FILTER_DISABLE 0x0
 
+#define   LIO_CMD_WAIT_TM 100
+
 /* RX(packets coming from wire) Checksum verification flags */
 /* TCP/UDP csum */
 #define   CNNIC_L4SUM_VERIFIED             0x1
@@ -768,6 +773,7 @@ struct nic_rx_stats {
 	/* firmware stats */
 	u64 fw_total_rcvd;
 	u64 fw_total_fwd;
+	u64 fw_total_fwd_bytes;
 	u64 fw_err_pko;
 	u64 fw_err_link;
 	u64 fw_err_drop;
@@ -814,6 +820,7 @@ struct nic_tx_stats {
 	u64 fw_tso;		/* number of tso requests */
 	u64 fw_tso_fwd;		/* number of packets segmented in tso */
 	u64 fw_tx_vxlan;
+	u64 fw_err_pki;
 };
 
 struct oct_link_stats {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Cavium Liquidio ethernet device driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_config.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_config.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_config.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_config.h	2017-11-05 16:05:14.000000000 -0500
@@ -71,13 +71,17 @@
 #define   CN23XX_MAX_RINGS_PER_VF          8
 
 #define   CN23XX_MAX_INPUT_QUEUES	CN23XX_MAX_RINGS_PER_PF
-#define   CN23XX_MAX_IQ_DESCRIPTORS	512
+#define   CN23XX_MAX_IQ_DESCRIPTORS	2048
+#define   CN23XX_DEFAULT_IQ_DESCRIPTORS	512
+#define   CN23XX_MIN_IQ_DESCRIPTORS	128
 #define   CN23XX_DB_MIN                 1
 #define   CN23XX_DB_MAX                 8
 #define   CN23XX_DB_TIMEOUT             1
 
 #define   CN23XX_MAX_OUTPUT_QUEUES	CN23XX_MAX_RINGS_PER_PF
-#define   CN23XX_MAX_OQ_DESCRIPTORS	512
+#define   CN23XX_MAX_OQ_DESCRIPTORS	2048
+#define   CN23XX_DEFAULT_OQ_DESCRIPTORS	512
+#define   CN23XX_MIN_OQ_DESCRIPTORS	128
 #define   CN23XX_OQ_BUF_SIZE		1664
 #define   CN23XX_OQ_PKTSPER_INTR	128
 /*#define CAVIUM_ONLY_CN23XX_RX_PERF*/
@@ -163,6 +167,11 @@
 				((cfg)->misc.oct_link_query_interval)
 #define CFG_GET_IS_SLI_BP_ON(cfg)                ((cfg)->misc.enable_sli_oq_bp)
 
+#define CFG_SET_NUM_RX_DESCS_NIC_IF(cfg, idx, value) \
+				((cfg)->nic_if_cfg[idx].num_rx_descs = value)
+#define CFG_SET_NUM_TX_DESCS_NIC_IF(cfg, idx, value) \
+				((cfg)->nic_if_cfg[idx].num_tx_descs = value)
+
 /* Max IOQs per OCTEON Link */
 #define MAX_IOQS_PER_NICIF              64
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_console.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_console.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_console.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_console.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,13 +37,6 @@ static u64 cvmx_bootmem_phy_named_block_
 					     u32 flags);
 static int octeon_console_read(struct octeon_device *oct, u32 console_num,
 			       char *buffer, u32 buf_size);
-static u32 console_bitmask;
-module_param(console_bitmask, int, 0644);
-MODULE_PARM_DESC(console_bitmask,
-		 "Bitmask indicating which consoles have debug output redirected to syslog.");
-
-#define MIN(a, b) min((a), (b))
-#define CAST_ULL(v) ((u64)(v))
 
 #define BOOTLOADER_PCI_READ_BUFFER_DATA_ADDR    0x0006c008
 #define BOOTLOADER_PCI_READ_BUFFER_LEN_ADDR     0x0006c004
@@ -139,16 +132,6 @@ struct octeon_pci_console_desc {
 };
 
 /**
- * \brief determines if a given console has debug enabled.
- * @param console console to check
- * @returns  1 = enabled. 0 otherwise
- */
-static int octeon_console_debug_enabled(u32 console)
-{
-	return (console_bitmask >> (console)) & 0x1;
-}
-
-/**
  * This function is the implementation of the get macros defined
  * for individual structure members. The argument are generated
  * by the macros inorder to read only the needed memory.
@@ -234,7 +217,7 @@ static int __cvmx_bootmem_check_version(
 	    (exact_match && major_version != exact_match)) {
 		dev_err(&oct->pci_dev->dev, "bootmem ver mismatch %d.%d addr:0x%llx\n",
 			major_version, minor_version,
-			CAST_ULL(oct->bootmem_desc_addr));
+			(long long)oct->bootmem_desc_addr);
 		return -1;
 	} else {
 		return 0;
@@ -454,20 +437,31 @@ static void output_console_line(struct o
 {
 	char *line;
 	s32 i;
+	size_t len;
 
 	line = console_buffer;
 	for (i = 0; i < bytes_read; i++) {
 		/* Output a line at a time, prefixed */
 		if (console_buffer[i] == '\n') {
 			console_buffer[i] = '\0';
-			if (console->leftover[0]) {
-				dev_info(&oct->pci_dev->dev, "%lu: %s%s\n",
-					 console_num, console->leftover,
-					 line);
+			/* We need to output 'line', prefaced by 'leftover'.
+			 * However, it is possible we're being called to
+			 * output 'leftover' by itself (in the case of nothing
+			 * having been read from the console).
+			 *
+			 * To avoid duplication, check for this condition.
+			 */
+			if (console->leftover[0] &&
+			    (line != console->leftover)) {
+				if (console->print)
+					(*console->print)(oct, (u32)console_num,
+							  console->leftover,
+							  line);
 				console->leftover[0] = '\0';
 			} else {
-				dev_info(&oct->pci_dev->dev, "%lu: %s\n",
-					 console_num, line);
+				if (console->print)
+					(*console->print)(oct, (u32)console_num,
+							  line, NULL);
 			}
 			line = &console_buffer[i + 1];
 		}
@@ -476,13 +470,16 @@ static void output_console_line(struct o
 	/* Save off any leftovers */
 	if (line != &console_buffer[bytes_read]) {
 		console_buffer[bytes_read] = '\0';
-		strcpy(console->leftover, line);
+		len = strlen(console->leftover);
+		strncpy(&console->leftover[len], line,
+			sizeof(console->leftover) - len);
 	}
 }
 
 static void check_console(struct work_struct *work)
 {
 	s32 bytes_read, tries, total_read;
+	size_t len;
 	struct octeon_console *console;
 	struct cavium_wk *wk = (struct cavium_wk *)work;
 	struct octeon_device *oct = (struct octeon_device *)wk->ctxptr;
@@ -504,7 +501,7 @@ static void check_console(struct work_st
 			total_read += bytes_read;
 			if (console->waiting)
 				octeon_console_handle_result(oct, console_num);
-			if (octeon_console_debug_enabled(console_num)) {
+			if (console->print) {
 				output_console_line(oct, console, console_num,
 						    console_buffer, bytes_read);
 			}
@@ -519,10 +516,13 @@ static void check_console(struct work_st
 	/* If nothing is read after polling the console,
 	 * output any leftovers if any
 	 */
-	if (octeon_console_debug_enabled(console_num) &&
-	    (total_read == 0) && (console->leftover[0])) {
-		dev_info(&oct->pci_dev->dev, "%u: %s\n",
-			 console_num, console->leftover);
+	if (console->print && (total_read == 0) &&
+	    (console->leftover[0])) {
+		/* append '\n' as terminator for 'output_console_line' */
+		len = strlen(console->leftover);
+		console->leftover[len] = '\n';
+		output_console_line(oct, console, console_num,
+				    console->leftover, (s32)(len + 1));
 		console->leftover[0] = '\0';
 	}
 
@@ -574,7 +574,84 @@ int octeon_init_consoles(struct octeon_d
 	return ret;
 }
 
-int octeon_add_console(struct octeon_device *oct, u32 console_num)
+static void octeon_get_uboot_version(struct octeon_device *oct)
+{
+	s32 bytes_read, tries, total_read;
+	struct octeon_console *console;
+	u32 console_num = 0;
+	char *uboot_ver;
+	char *buf;
+	char *p;
+
+#define OCTEON_UBOOT_VER_BUF_SIZE 512
+	buf = kmalloc(OCTEON_UBOOT_VER_BUF_SIZE, GFP_KERNEL);
+	if (!buf)
+		return;
+
+	if (octeon_console_send_cmd(oct, "setenv stdout pci\n", 50)) {
+		kfree(buf);
+		return;
+	}
+
+	if (octeon_console_send_cmd(oct, "version\n", 1)) {
+		kfree(buf);
+		return;
+	}
+
+	console = &oct->console[console_num];
+	tries = 0;
+	total_read = 0;
+
+	do {
+		/* Take console output regardless of whether it will
+		 * be logged
+		 */
+		bytes_read =
+			octeon_console_read(oct,
+					    console_num, buf + total_read,
+					    OCTEON_UBOOT_VER_BUF_SIZE - 1 -
+					    total_read);
+		if (bytes_read > 0) {
+			buf[bytes_read] = '\0';
+
+			total_read += bytes_read;
+			if (console->waiting)
+				octeon_console_handle_result(oct, console_num);
+		} else if (bytes_read < 0) {
+			dev_err(&oct->pci_dev->dev, "Error reading console %u, ret=%d\n",
+				console_num, bytes_read);
+		}
+
+		tries++;
+	} while ((bytes_read > 0) && (tries < 16));
+
+	/* If nothing is read after polling the console,
+	 * output any leftovers if any
+	 */
+	if ((total_read == 0) && (console->leftover[0])) {
+		dev_dbg(&oct->pci_dev->dev, "%u: %s\n",
+			console_num, console->leftover);
+		console->leftover[0] = '\0';
+	}
+
+	buf[OCTEON_UBOOT_VER_BUF_SIZE - 1] = '\0';
+
+	uboot_ver = strstr(buf, "U-Boot");
+	if (uboot_ver) {
+		p = strstr(uboot_ver, "mips");
+		if (p) {
+			p--;
+			*p = '\0';
+			dev_info(&oct->pci_dev->dev, "%s\n", uboot_ver);
+		}
+	}
+
+	kfree(buf);
+	octeon_console_send_cmd(oct, "setenv stdout serial\n", 50);
+}
+
+int octeon_add_console(struct octeon_device *oct, u32 console_num,
+		       char *dbg_enb)
 {
 	int ret = 0;
 	u32 delay;
@@ -610,17 +687,19 @@ int octeon_add_console(struct octeon_dev
 
 		work = &oct->console_poll_work[console_num].work;
 
+		octeon_get_uboot_version(oct);
+
 		INIT_DELAYED_WORK(work, check_console);
 		oct->console_poll_work[console_num].ctxptr = (void *)oct;
 		oct->console_poll_work[console_num].ctxul = console_num;
 		delay = OCTEON_CONSOLE_POLL_INTERVAL_MS;
 		schedule_delayed_work(work, msecs_to_jiffies(delay));
 
-		if (octeon_console_debug_enabled(console_num)) {
-			ret = octeon_console_send_cmd(oct,
-						      "setenv pci_console_active 1",
-						      2000);
-		}
+		/* an empty string means use default debug console enablement */
+		if (dbg_enb && !dbg_enb[0])
+			dbg_enb = "setenv pci_console_active 1";
+		if (dbg_enb)
+			ret = octeon_console_send_cmd(oct, dbg_enb, 2000);
 
 		console->active = 1;
 	}
@@ -704,7 +783,7 @@ static int octeon_console_read(struct oc
 	if (bytes_to_read <= 0)
 		return bytes_to_read;
 
-	bytes_to_read = MIN(bytes_to_read, (s32)buf_size);
+	bytes_to_read = min_t(s32, bytes_to_read, buf_size);
 
 	/* Check to see if what we want to read is not contiguous, and limit
 	 * ourselves to the contiguous block
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -418,7 +418,7 @@ static struct octeon_config default_cn23
 	/** IQ attributes */
 	.iq = {
 		.max_iqs		= CN23XX_CFG_IO_QUEUES,
-		.pending_list_size	= (CN23XX_MAX_IQ_DESCRIPTORS *
+		.pending_list_size	= (CN23XX_DEFAULT_IQ_DESCRIPTORS *
 					   CN23XX_CFG_IO_QUEUES),
 		.instr_type		= OCTEON_64BYTE_INSTR,
 		.db_min			= CN23XX_DB_MIN,
@@ -436,8 +436,8 @@ static struct octeon_config default_cn23
 	},
 
 	.num_nic_ports				= DEFAULT_NUM_NIC_PORTS_23XX,
-	.num_def_rx_descs			= CN23XX_MAX_OQ_DESCRIPTORS,
-	.num_def_tx_descs			= CN23XX_MAX_IQ_DESCRIPTORS,
+	.num_def_rx_descs			= CN23XX_DEFAULT_OQ_DESCRIPTORS,
+	.num_def_tx_descs			= CN23XX_DEFAULT_IQ_DESCRIPTORS,
 	.def_rx_buf_size			= CN23XX_OQ_BUF_SIZE,
 
 	/* For ethernet interface 0:  Port cfg Attributes */
@@ -455,10 +455,10 @@ static struct octeon_config default_cn23
 		.num_rxqs			= DEF_RXQS_PER_INTF,
 
 		/* Num of desc for rx rings */
-		.num_rx_descs			= CN23XX_MAX_OQ_DESCRIPTORS,
+		.num_rx_descs			= CN23XX_DEFAULT_OQ_DESCRIPTORS,
 
 		/* Num of desc for tx rings */
-		.num_tx_descs			= CN23XX_MAX_IQ_DESCRIPTORS,
+		.num_tx_descs			= CN23XX_DEFAULT_IQ_DESCRIPTORS,
 
 		/* SKB size, We need not change buf size even for Jumbo frames.
 		 * Octeon can send jumbo frames in 4 consecutive descriptors,
@@ -484,10 +484,10 @@ static struct octeon_config default_cn23
 		.num_rxqs			= DEF_RXQS_PER_INTF,
 
 		/* Num of desc for rx rings */
-		.num_rx_descs			= CN23XX_MAX_OQ_DESCRIPTORS,
+		.num_rx_descs			= CN23XX_DEFAULT_OQ_DESCRIPTORS,
 
 		/* Num of desc for tx rings */
-		.num_tx_descs			= CN23XX_MAX_IQ_DESCRIPTORS,
+		.num_tx_descs			= CN23XX_DEFAULT_IQ_DESCRIPTORS,
 
 		/* SKB size, We need not change buf size even for Jumbo frames.
 		 * Octeon can send jumbo frames in 4 consecutive descriptors,
@@ -528,9 +528,10 @@ static struct octeon_config_ptr {
 };
 
 static char oct_dev_state_str[OCT_DEV_STATES + 1][32] = {
-	"BEGIN", "PCI-MAP-DONE", "DISPATCH-INIT-DONE",
+	"BEGIN", "PCI-ENABLE-DONE", "PCI-MAP-DONE", "DISPATCH-INIT-DONE",
 	"IQ-INIT-DONE", "SCBUFF-POOL-INIT-DONE", "RESPLIST-INIT-DONE",
-	"DROQ-INIT-DONE", "IO-QUEUES-INIT-DONE", "CONSOLE-INIT-DONE",
+	"DROQ-INIT-DONE", "MBOX-SETUP-DONE", "MSIX-ALLOC-VECTOR-DONE",
+	"INTR-SET-DONE", "IO-QUEUES-INIT-DONE", "CONSOLE-INIT-DONE",
 	"HOST-READY", "CORE-READY", "RUNNING", "IN-RESET",
 	"INVALID"
 };
@@ -876,11 +877,11 @@ int octeon_setup_instr_queues(struct oct
 
 	oct->num_iqs = 0;
 
-	oct->instr_queue[0] = vmalloc_node(sizeof(*oct->instr_queue[0]),
+	oct->instr_queue[0] = vzalloc_node(sizeof(*oct->instr_queue[0]),
 				numa_node);
 	if (!oct->instr_queue[0])
 		oct->instr_queue[0] =
-			vmalloc(sizeof(struct octeon_instr_queue));
+			vzalloc(sizeof(struct octeon_instr_queue));
 	if (!oct->instr_queue[0])
 		return 1;
 	memset(oct->instr_queue[0], 0, sizeof(struct octeon_instr_queue));
@@ -923,9 +924,9 @@ int octeon_setup_output_queues(struct oc
 		desc_size = CFG_GET_DEF_RX_BUF_SIZE(CHIP_CONF(oct, cn23xx_vf));
 	}
 	oct->num_oqs = 0;
-	oct->droq[0] = vmalloc_node(sizeof(*oct->droq[0]), numa_node);
+	oct->droq[0] = vzalloc_node(sizeof(*oct->droq[0]), numa_node);
 	if (!oct->droq[0])
-		oct->droq[0] = vmalloc(sizeof(*oct->droq[0]));
+		oct->droq[0] = vzalloc(sizeof(*oct->droq[0]));
 	if (!oct->droq[0])
 		return 1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_device.h	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,8 @@
 #ifndef _OCTEON_DEVICE_H_
 #define  _OCTEON_DEVICE_H_
 
+#include <linux/interrupt.h>
+
 /** PCI VendorId Device Id */
 #define  OCTEON_CN68XX_PCIID          0x91177d
 #define  OCTEON_CN66XX_PCIID          0x92177d
@@ -192,6 +194,8 @@ struct octeon_reg_list {
 };
 
 #define OCTEON_CONSOLE_MAX_READ_BYTES 512
+typedef int (*octeon_console_print_fn)(struct octeon_device *oct,
+				       u32 num, char *pre, char *suf);
 struct octeon_console {
 	u32 active;
 	u32 waiting;
@@ -199,6 +203,7 @@ struct octeon_console {
 	u32 buffer_size;
 	u64 input_base_addr;
 	u64 output_base_addr;
+	octeon_console_print_fn print;
 	char leftover[OCTEON_CONSOLE_MAX_READ_BYTES];
 };
 
@@ -552,6 +557,7 @@ struct octeon_device {
 	} loc;
 
 	atomic_t *adapter_refcount; /* reference count of adapter */
+	bool ptp_enable;
 };
 
 #define  OCT_DRV_ONLINE 1
@@ -565,6 +571,8 @@ struct octeon_device {
 #define CHIP_CONF(oct, TYPE)             \
 	(((struct octeon_ ## TYPE  *)((oct)->chip))->conf)
 
+#define MAX_IO_PENDING_PKT_COUNT 100
+
 /*------------------ Function Prototypes ----------------------*/
 
 /** Initialize device list memory */
@@ -740,11 +748,17 @@ int octeon_init_consoles(struct octeon_d
 /**
  * Adds access to a console to the device.
  *
- * @param oct which octeon to add to
- * @param console_num which console
+ * @param oct:          which octeon to add to
+ * @param console_num:  which console
+ * @param dbg_enb:      ptr to debug enablement string, one of:
+ *                    * NULL for no debug output (i.e. disabled)
+ *                    * empty string enables debug output (via default method)
+ *                    * specific string to enable debug console output
+ *
  * @return Zero on success, negative on failure.
  */
-int octeon_add_console(struct octeon_device *oct, u32 console_num);
+int octeon_add_console(struct octeon_device *oct, u32 console_num,
+		       char *dbg_enb);
 
 /** write or read from a console */
 int octeon_console_write(struct octeon_device *oct, u32 console_num,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,6 +145,8 @@ octeon_droq_destroy_ring_buffers(struct
 
 	for (i = 0; i < droq->max_count; i++) {
 		pg_info = &droq->recv_buf_list[i].pg_info;
+		if (!pg_info)
+			continue;
 
 		if (pg_info->dma)
 			lio_unmap_ring(oct->pci_dev,
@@ -207,6 +209,10 @@ int octeon_delete_droq(struct octeon_dev
 			     droq->desc_ring, droq->desc_ring_dma);
 
 	memset(droq, 0, OCT_DROQ_SIZE);
+	oct->io_qmask.oq &= ~(1ULL << q_no);
+	vfree(oct->droq[q_no]);
+	oct->droq[q_no] = NULL;
+	oct->num_oqs--;
 
 	return 0;
 }
@@ -275,12 +281,12 @@ int octeon_init_droq(struct octeon_devic
 		droq->max_count);
 
 	droq->recv_buf_list = (struct octeon_recv_buffer *)
-			      vmalloc_node(droq->max_count *
+			      vzalloc_node(droq->max_count *
 						OCT_DROQ_RECVBUF_SIZE,
 						numa_node);
 	if (!droq->recv_buf_list)
 		droq->recv_buf_list = (struct octeon_recv_buffer *)
-				      vmalloc(droq->max_count *
+				      vzalloc(droq->max_count *
 						OCT_DROQ_RECVBUF_SIZE);
 	if (!droq->recv_buf_list) {
 		dev_err(&oct->pci_dev->dev, "Output queue recv buf list alloc failed\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_droq.h	2017-11-05 16:05:14.000000000 -0500
@@ -328,7 +328,7 @@ struct octeon_droq {
 
 	u32 cpu_id;
 
-	struct call_single_data csd;
+	call_single_data_t csd;
 };
 
 #define OCT_DROQ_SIZE   (sizeof(struct octeon_droq))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_main.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_main.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,12 @@
 
 #define DRV_NAME "LiquidIO"
 
+struct octeon_device_priv {
+	/** Tasklet structures for this device. */
+	struct tasklet_struct droq_tasklet;
+	unsigned long napi_mask;
+};
+
 /** This structure is used by NIC driver to store information required
  * to free the sk_buff when the packet has been fetched by Octeon.
  * Bytes offset below assume worst-case of a 64-bit system.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_network.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_network.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/octeon_network.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/octeon_network.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #define   LIO_IFSTATE_REGISTERED           0x02
 #define   LIO_IFSTATE_RUNNING              0x04
 #define   LIO_IFSTATE_RX_TIMESTAMP_ENABLED 0x08
+#define   LIO_IFSTATE_RESETTING		   0x10
 
 struct oct_nic_stats_resp {
 	u64     rh;
@@ -166,6 +167,14 @@ void cleanup_rx_oom_poll_fn(struct net_d
  */
 void liquidio_link_ctrl_cmd_completion(void *nctrl_ptr);
 
+int liquidio_setup_io_queues(struct octeon_device *octeon_dev, int ifidx,
+			     u32 num_iqs, u32 num_oqs);
+
+irqreturn_t liquidio_msix_intr_handler(int irq __attribute__((unused)),
+				       void *dev);
+
+int octeon_setup_interrupt(struct octeon_device *oct, u32 num_ioqs);
+
 /**
  * \brief Register ethtool operations
  * @param netdev    pointer to network device
@@ -448,4 +457,30 @@ static inline void ifstate_reset(struct
 	atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) & ~(state_flag)));
 }
 
+/**
+ * \brief wait for all pending requests to complete
+ * @param oct Pointer to Octeon device
+ *
+ * Called during shutdown sequence
+ */
+static inline int wait_for_pending_requests(struct octeon_device *oct)
+{
+	int i, pcount = 0;
+
+	for (i = 0; i < MAX_IO_PENDING_PKT_COUNT; i++) {
+		pcount = atomic_read(
+		    &oct->response_list[OCTEON_ORDERED_SC_LIST]
+			 .pending_req_count);
+		if (pcount)
+			schedule_timeout_uninterruptible(HZ / 10);
+		else
+			break;
+	}
+
+	if (pcount)
+		return 1;
+
+	return 0;
+}
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/liquidio/request_manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,13 +77,6 @@ int octeon_init_instr_queue(struct octeo
 		return 1;
 	}
 
-	if (num_descs & (num_descs - 1)) {
-		dev_err(&oct->pci_dev->dev,
-			"Number of descriptors for instr queue %d not in power of 2.\n",
-			iq_no);
-		return 1;
-	}
-
 	q_size = (u32)conf->instr_type * num_descs;
 
 	iq = oct->instr_queue[iq_no];
@@ -190,6 +183,10 @@ int octeon_delete_instr_queue(struct oct
 		q_size = iq->max_count * desc_size;
 		lio_dma_free(oct, (u32)q_size, iq->base_addr,
 			     iq->base_addr_dma);
+		oct->io_qmask.iq &= ~(1ULL << iq_no);
+		vfree(oct->instr_queue[iq_no]);
+		oct->instr_queue[iq_no] = NULL;
+		oct->num_iqs--;
 		return 0;
 	}
 	return 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Cavium's Thunder ethernet device
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -565,8 +565,10 @@ static inline bool nicvf_xdp_rx(struct n
 		return true;
 	default:
 		bpf_warn_invalid_xdp_action(action);
+		/* fall through */
 	case XDP_ABORTED:
 		trace_xdp_exception(nic->netdev, prog, action);
+		/* fall through */
 	case XDP_DROP:
 		/* Check if it's a recycled page, if not
 		 * unmap the DMA mapping.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/nicvf_queues.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cavium/thunder/nicvf_queues.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cavium/thunder/nicvf_queues.h	2017-11-05 16:05:14.000000000 -0500
@@ -277,7 +277,6 @@ struct snd_queue {
 	u16		xdp_free_cnt;
 	bool		is_xdp;
 
-#define	TSO_HEADER_SIZE	128
 	/* For TSO segment's header */
 	char		*tso_hdrs;
 	dma_addr_t	tso_hdrs_phys;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/fpga_defs.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/fpga_defs.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/fpga_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/fpga_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Date: 2005/03/07 23:59:05 $ $RCSfile: fpga_defs.h,v $ $Revision: 1.4 $ */
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Date: 2005/10/24 23:18:13 $ $RCSfile: mv88e1xxx.c,v $ $Revision: 1.49 $ */
 #include "common.h"
 #include "mv88e1xxx.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Date: 2005/03/07 23:59:05 $ $RCSfile: mv88e1xxx.h,v $ $Revision: 1.13 $ */
 #ifndef CHELSIO_MV8E1XXX_H
 #define CHELSIO_MV8E1XXX_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/my3126.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/my3126.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/my3126.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/my3126.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Date: 2005/11/12 02:13:49 $ $RCSfile: my3126.c,v $ $Revision: 1.15 $ */
 #include "cphy.h"
 #include "elmer0.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/tp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/tp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/tp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/tp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Date: 2006/02/07 04:21:54 $ $RCSfile: tp.c,v $ $Revision: 1.73 $ */
 #include "common.h"
 #include "regs.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/tp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/tp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/tp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/tp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Date: 2005/03/07 23:59:05 $ $RCSfile: tp.h,v $ $Revision: 1.20 $ */
 #ifndef CHELSIO_TP_H
 #define CHELSIO_TP_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* $Date: 2006/04/28 19:20:06 $ $RCSfile: vsc7326.c,v $ $Revision: 1.19 $ */
 
 /* Driver for Vitesse VSC7326 (Schaumburg) MAC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326_reg.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326_reg.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb/vsc7326_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Date: 2006/04/28 19:20:17 $ $RCSfile: vsc7326_reg.h,v $ $Revision: 1.5 $ */
 #ifndef _VSC7321_REG_H_
 #define _VSC7321_REG_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c	2017-09-03 17:37:34.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c	2017-11-05 17:34:24.000000000 -0500
@@ -793,7 +793,9 @@ static struct attribute *cxgb3_attrs[] =
 	NULL
 };
 
-static struct attribute_group cxgb3_attr_group = {.attrs = cxgb3_attrs };
+static const struct attribute_group cxgb3_attr_group = {
+	.attrs = cxgb3_attrs,
+};
 
 static ssize_t tm_attr_show(struct device *d,
 			    char *buf, int sched)
@@ -880,7 +882,9 @@ static struct attribute *offload_attrs[]
 	NULL
 };
 
-static struct attribute_group offload_attr_group = {.attrs = offload_attrs };
+static const struct attribute_group offload_attr_group = {
+	.attrs = offload_attrs,
+};
 
 /*
  * Sends an sk_buff to an offload queue driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/regs.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/regs.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define A_SG_CONTROL 0x0
 
 #define S_CONGMODE    29
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/sge_defs.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/sge_defs.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb3/sge_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb3/sge_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is automatically generated --- any changes will be lost.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -533,17 +533,23 @@ static int from_fw_port_mod_type(enum fw
 static unsigned int speed_to_fw_caps(int speed)
 {
 	if (speed == 100)
-		return FW_PORT_CAP_SPEED_100M;
+		return FW_PORT_CAP32_SPEED_100M;
 	if (speed == 1000)
-		return FW_PORT_CAP_SPEED_1G;
+		return FW_PORT_CAP32_SPEED_1G;
 	if (speed == 10000)
-		return FW_PORT_CAP_SPEED_10G;
+		return FW_PORT_CAP32_SPEED_10G;
 	if (speed == 25000)
-		return FW_PORT_CAP_SPEED_25G;
+		return FW_PORT_CAP32_SPEED_25G;
 	if (speed == 40000)
-		return FW_PORT_CAP_SPEED_40G;
+		return FW_PORT_CAP32_SPEED_40G;
+	if (speed == 50000)
+		return FW_PORT_CAP32_SPEED_50G;
 	if (speed == 100000)
-		return FW_PORT_CAP_SPEED_100G;
+		return FW_PORT_CAP32_SPEED_100G;
+	if (speed == 200000)
+		return FW_PORT_CAP32_SPEED_200G;
+	if (speed == 400000)
+		return FW_PORT_CAP32_SPEED_400G;
 	return 0;
 }
 
@@ -560,12 +566,13 @@ static void fw_caps_to_lmm(enum fw_port_
 			   unsigned int fw_caps,
 			   unsigned long *link_mode_mask)
 {
-	#define SET_LMM(__lmm_name) __set_bit(ETHTOOL_LINK_MODE_ ## __lmm_name \
-					## _BIT, link_mode_mask)
+	#define SET_LMM(__lmm_name) \
+		__set_bit(ETHTOOL_LINK_MODE_ ## __lmm_name ## _BIT, \
+			  link_mode_mask)
 
 	#define FW_CAPS_TO_LMM(__fw_name, __lmm_name) \
 		do { \
-			if (fw_caps & FW_PORT_CAP_ ## __fw_name) \
+			if (fw_caps & FW_PORT_CAP32_ ## __fw_name) \
 				SET_LMM(__lmm_name); \
 		} while (0)
 
@@ -645,7 +652,10 @@ static void fw_caps_to_lmm(enum fw_port_
 	case FW_PORT_TYPE_KR4_100G:
 	case FW_PORT_TYPE_CR4_QSFP:
 		SET_LMM(FIBRE);
-		SET_LMM(100000baseCR4_Full);
+		FW_CAPS_TO_LMM(SPEED_40G, 40000baseSR4_Full);
+		FW_CAPS_TO_LMM(SPEED_25G, 25000baseCR_Full);
+		FW_CAPS_TO_LMM(SPEED_50G, 50000baseCR2_Full);
+		FW_CAPS_TO_LMM(SPEED_100G, 100000baseCR4_Full);
 		break;
 
 	default:
@@ -663,8 +673,7 @@ static void fw_caps_to_lmm(enum fw_port_
 /**
  *	lmm_to_fw_caps - translate ethtool Link Mode Mask to Firmware
  *	capabilities
- *
- *	@link_mode_mask: ethtool Link Mode Mask
+ *	@et_lmm: ethtool Link Mode Mask
  *
  *	Translate ethtool Link Mode Mask into a Firmware Port capabilities
  *	value.
@@ -677,7 +686,7 @@ static unsigned int lmm_to_fw_caps(const
 		do { \
 			if (test_bit(ETHTOOL_LINK_MODE_ ## __lmm_name ## _BIT, \
 				     link_mode_mask)) \
-				fw_caps |= FW_PORT_CAP_ ## __fw_name; \
+				fw_caps |= FW_PORT_CAP32_ ## __fw_name; \
 		} while (0)
 
 	LMM_TO_FW_CAPS(100baseT_Full, SPEED_100M);
@@ -685,6 +694,7 @@ static unsigned int lmm_to_fw_caps(const
 	LMM_TO_FW_CAPS(10000baseT_Full, SPEED_10G);
 	LMM_TO_FW_CAPS(40000baseSR4_Full, SPEED_40G);
 	LMM_TO_FW_CAPS(25000baseCR_Full, SPEED_25G);
+	LMM_TO_FW_CAPS(50000baseCR2_Full, SPEED_50G);
 	LMM_TO_FW_CAPS(100000baseCR4_Full, SPEED_100G);
 
 	#undef LMM_TO_FW_CAPS
@@ -698,10 +708,6 @@ static int get_link_ksettings(struct net
 	struct port_info *pi = netdev_priv(dev);
 	struct ethtool_link_settings *base = &link_ksettings->base;
 
-	ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
-	ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
-	ethtool_link_ksettings_zero_link_mode(link_ksettings, lp_advertising);
-
 	/* For the nonce, the Firmware doesn't send up Port State changes
 	 * when the Virtual Interface attached to the Port is down.  So
 	 * if it's down, let's grab any changes.
@@ -709,6 +715,10 @@ static int get_link_ksettings(struct net
 	if (!netif_running(dev))
 		(void)t4_update_port_info(pi);
 
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, lp_advertising);
+
 	base->port = from_fw_port_mod_type(pi->port_type, pi->mod_type);
 
 	if (pi->mdio_addr >= 0) {
@@ -721,11 +731,11 @@ static int get_link_ksettings(struct net
 		base->mdio_support = 0;
 	}
 
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.supported,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.pcaps,
 		       link_ksettings->link_modes.supported);
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.advertising,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.acaps,
 		       link_ksettings->link_modes.advertising);
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.lp_advertising,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.lpacaps,
 		       link_ksettings->link_modes.lp_advertising);
 
 	if (netif_carrier_ok(dev)) {
@@ -736,8 +746,24 @@ static int get_link_ksettings(struct net
 		base->duplex = DUPLEX_UNKNOWN;
 	}
 
+	if (pi->link_cfg.fc & PAUSE_RX) {
+		if (pi->link_cfg.fc & PAUSE_TX) {
+			ethtool_link_ksettings_add_link_mode(link_ksettings,
+							     advertising,
+							     Pause);
+		} else {
+			ethtool_link_ksettings_add_link_mode(link_ksettings,
+							     advertising,
+							     Asym_Pause);
+		}
+	} else if (pi->link_cfg.fc & PAUSE_TX) {
+		ethtool_link_ksettings_add_link_mode(link_ksettings,
+						     advertising,
+						     Asym_Pause);
+	}
+
 	base->autoneg = pi->link_cfg.autoneg;
-	if (pi->link_cfg.supported & FW_PORT_CAP_ANEG)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_ANEG)
 		ethtool_link_ksettings_add_link_mode(link_ksettings,
 						     supported, Autoneg);
 	if (pi->link_cfg.autoneg)
@@ -748,8 +774,7 @@ static int get_link_ksettings(struct net
 }
 
 static int set_link_ksettings(struct net_device *dev,
-			      const struct ethtool_link_ksettings
-						*link_ksettings)
+			    const struct ethtool_link_ksettings *link_ksettings)
 {
 	struct port_info *pi = netdev_priv(dev);
 	struct link_config *lc = &pi->link_cfg;
@@ -762,12 +787,12 @@ static int set_link_ksettings(struct net
 	if (base->duplex != DUPLEX_FULL)
 		return -EINVAL;
 
-	if (!(lc->supported & FW_PORT_CAP_ANEG)) {
+	if (!(lc->pcaps & FW_PORT_CAP32_ANEG)) {
 		/* PHY offers a single speed.  See if that's what's
 		 * being requested.
 		 */
 		if (base->autoneg == AUTONEG_DISABLE &&
-		    (lc->supported & speed_to_fw_caps(base->speed)))
+		    (lc->pcaps & speed_to_fw_caps(base->speed)))
 			return 0;
 		return -EINVAL;
 	}
@@ -776,18 +801,17 @@ static int set_link_ksettings(struct net
 	if (base->autoneg == AUTONEG_DISABLE) {
 		fw_caps = speed_to_fw_caps(base->speed);
 
-		if (!(lc->supported & fw_caps))
+		if (!(lc->pcaps & fw_caps))
 			return -EINVAL;
-		lc->requested_speed = fw_caps;
-		lc->advertising = 0;
+		lc->speed_caps = fw_caps;
+		lc->acaps = 0;
 	} else {
 		fw_caps =
-			lmm_to_fw_caps(link_ksettings->link_modes.advertising);
-
-		if (!(lc->supported & fw_caps))
+			 lmm_to_fw_caps(link_ksettings->link_modes.advertising);
+		if (!(lc->pcaps & fw_caps))
 			return -EINVAL;
-		lc->requested_speed = 0;
-		lc->advertising = fw_caps | FW_PORT_CAP_ANEG;
+		lc->speed_caps = 0;
+		lc->acaps = fw_caps | FW_PORT_CAP32_ANEG;
 	}
 	lc->autoneg = base->autoneg;
 
@@ -801,6 +825,104 @@ static int set_link_ksettings(struct net
 	return ret;
 }
 
+/* Translate the Firmware FEC value into the ethtool value. */
+static inline unsigned int fwcap_to_eth_fec(unsigned int fw_fec)
+{
+	unsigned int eth_fec = 0;
+
+	if (fw_fec & FW_PORT_CAP32_FEC_RS)
+		eth_fec |= ETHTOOL_FEC_RS;
+	if (fw_fec & FW_PORT_CAP32_FEC_BASER_RS)
+		eth_fec |= ETHTOOL_FEC_BASER;
+
+	/* if nothing is set, then FEC is off */
+	if (!eth_fec)
+		eth_fec = ETHTOOL_FEC_OFF;
+
+	return eth_fec;
+}
+
+/* Translate Common Code FEC value into ethtool value. */
+static inline unsigned int cc_to_eth_fec(unsigned int cc_fec)
+{
+	unsigned int eth_fec = 0;
+
+	if (cc_fec & FEC_AUTO)
+		eth_fec |= ETHTOOL_FEC_AUTO;
+	if (cc_fec & FEC_RS)
+		eth_fec |= ETHTOOL_FEC_RS;
+	if (cc_fec & FEC_BASER_RS)
+		eth_fec |= ETHTOOL_FEC_BASER;
+
+	/* if nothing is set, then FEC is off */
+	if (!eth_fec)
+		eth_fec = ETHTOOL_FEC_OFF;
+
+	return eth_fec;
+}
+
+/* Translate ethtool FEC value into Common Code value. */
+static inline unsigned int eth_to_cc_fec(unsigned int eth_fec)
+{
+	unsigned int cc_fec = 0;
+
+	if (eth_fec & ETHTOOL_FEC_OFF)
+		return cc_fec;
+
+	if (eth_fec & ETHTOOL_FEC_AUTO)
+		cc_fec |= FEC_AUTO;
+	if (eth_fec & ETHTOOL_FEC_RS)
+		cc_fec |= FEC_RS;
+	if (eth_fec & ETHTOOL_FEC_BASER)
+		cc_fec |= FEC_BASER_RS;
+
+	return cc_fec;
+}
+
+static int get_fecparam(struct net_device *dev, struct ethtool_fecparam *fec)
+{
+	const struct port_info *pi = netdev_priv(dev);
+	const struct link_config *lc = &pi->link_cfg;
+
+	/* Translate the Firmware FEC Support into the ethtool value.  We
+	 * always support IEEE 802.3 "automatic" selection of Link FEC type if
+	 * any FEC is supported.
+	 */
+	fec->fec = fwcap_to_eth_fec(lc->pcaps);
+	if (fec->fec != ETHTOOL_FEC_OFF)
+		fec->fec |= ETHTOOL_FEC_AUTO;
+
+	/* Translate the current internal FEC parameters into the
+	 * ethtool values.
+	 */
+	fec->active_fec = cc_to_eth_fec(lc->fec);
+
+	return 0;
+}
+
+static int set_fecparam(struct net_device *dev, struct ethtool_fecparam *fec)
+{
+	struct port_info *pi = netdev_priv(dev);
+	struct link_config *lc = &pi->link_cfg;
+	struct link_config old_lc;
+	int ret;
+
+	/* Save old Link Configuration in case the L1 Configure below
+	 * fails.
+	 */
+	old_lc = *lc;
+
+	/* Try to perform the L1 Configure and return the result of that
+	 * effort.  If it fails, revert the attempted change.
+	 */
+	lc->requested_fec = eth_to_cc_fec(fec->fec);
+	ret = t4_link_l1cfg(pi->adapter, pi->adapter->mbox,
+			    pi->tx_chan, lc);
+	if (ret)
+		*lc = old_lc;
+	return ret;
+}
+
 static void get_pauseparam(struct net_device *dev,
 			   struct ethtool_pauseparam *epause)
 {
@@ -819,7 +941,7 @@ static int set_pauseparam(struct net_dev
 
 	if (epause->autoneg == AUTONEG_DISABLE)
 		lc->requested_fc = 0;
-	else if (lc->supported & FW_PORT_CAP_ANEG)
+	else if (lc->pcaps & FW_PORT_CAP32_ANEG)
 		lc->requested_fc = PAUSE_AUTONEG;
 	else
 		return -EINVAL;
@@ -1255,6 +1377,8 @@ static int get_rxnfc(struct net_device *
 static const struct ethtool_ops cxgb_ethtool_ops = {
 	.get_link_ksettings = get_link_ksettings,
 	.set_link_ksettings = set_link_ksettings,
+	.get_fecparam      = get_fecparam,
+	.set_fecparam      = set_fecparam,
 	.get_drvinfo       = get_drvinfo,
 	.get_msglevel      = get_msglevel,
 	.set_msglevel      = set_msglevel,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h	2017-11-05 16:05:14.000000000 -0500
@@ -104,13 +104,13 @@ enum dev_state {
 	DEV_STATE_ERR
 };
 
-enum {
+enum cc_pause {
 	PAUSE_RX      = 1 << 0,
 	PAUSE_TX      = 1 << 1,
 	PAUSE_AUTONEG = 1 << 2
 };
 
-enum {
+enum cc_fec {
 	FEC_AUTO      = 1 << 0,	 /* IEEE 802.3 "automatic" */
 	FEC_RS        = 1 << 1,  /* Reed-Solomon */
 	FEC_BASER_RS  = 1 << 2   /* BaseR/Reed-Solomon */
@@ -338,10 +338,12 @@ struct adapter_params {
 	unsigned int sf_nsec;             /* # of flash sectors */
 	unsigned int sf_fw_start;         /* start of FW image in flash */
 
-	unsigned int fw_vers;
-	unsigned int bs_vers;		/* bootstrap version */
-	unsigned int tp_vers;
-	unsigned int er_vers;		/* expansion ROM version */
+	unsigned int fw_vers;		  /* firmware version */
+	unsigned int bs_vers;		  /* bootstrap version */
+	unsigned int tp_vers;		  /* TP microcode version */
+	unsigned int er_vers;		  /* expansion ROM version */
+	unsigned int scfg_vers;		  /* Serial Configuration version */
+	unsigned int vpd_vers;		  /* VPD Version */
 	u8 api_vers[7];
 
 	unsigned short mtus[NMTUS];
@@ -364,6 +366,7 @@ struct adapter_params {
 	unsigned int max_ordird_qp;       /* Max read depth per RDMA QP */
 	unsigned int max_ird_adapter;     /* Max read depth per adapter */
 	bool fr_nsmr_tpte_wr_support;	  /* FW support for FR_NSMR_TPTE_WR */
+	u8 fw_caps_support;		/* 32-bit Port Capabilities */
 
 	/* MPS Buffer Group Map[per Port].  Bit i is set if buffer group i is
 	 * used by the Port
@@ -437,18 +440,34 @@ struct trace_params {
 	unsigned char port;
 };
 
+/* Firmware Port Capabilities types. */
+
+typedef u16 fw_port_cap16_t;	/* 16-bit Port Capabilities integral value */
+typedef u32 fw_port_cap32_t;	/* 32-bit Port Capabilities integral value */
+
+enum fw_caps {
+	FW_CAPS_UNKNOWN	= 0,	/* 0'ed out initial state */
+	FW_CAPS16	= 1,	/* old Firmware: 16-bit Port Capabilities */
+	FW_CAPS32	= 2,	/* new Firmware: 32-bit Port Capabilities */
+};
+
 struct link_config {
-	unsigned short supported;        /* link capabilities */
-	unsigned short advertising;      /* advertised capabilities */
-	unsigned short lp_advertising;   /* peer advertised capabilities */
-	unsigned int   requested_speed;  /* speed user has requested */
-	unsigned int   speed;            /* actual link speed */
-	unsigned char  requested_fc;     /* flow control user has requested */
-	unsigned char  fc;               /* actual link flow control */
-	unsigned char  auto_fec;	 /* Forward Error Correction: */
-	unsigned char  requested_fec;	 /* "automatic" (IEEE 802.3), */
-	unsigned char  fec;		 /* requested, and actual in use */
+	fw_port_cap32_t pcaps;           /* link capabilities */
+	fw_port_cap32_t def_acaps;       /* default advertised capabilities */
+	fw_port_cap32_t acaps;           /* advertised capabilities */
+	fw_port_cap32_t lpacaps;         /* peer advertised capabilities */
+
+	fw_port_cap32_t speed_caps;      /* speed(s) user has requested */
+	unsigned int   speed;            /* actual link speed (Mb/s) */
+
+	enum cc_pause  requested_fc;     /* flow control user has requested */
+	enum cc_pause  fc;               /* actual link flow control */
+
+	enum cc_fec    requested_fec;	 /* Forward Error Correction: */
+	enum cc_fec    fec;		 /* requested and actual in use */
+
 	unsigned char  autoneg;          /* autonegotiating? */
+
 	unsigned char  link_ok;          /* link up? */
 	unsigned char  link_down_rc;     /* link down reason */
 };
@@ -1404,10 +1423,15 @@ int t4_fw_upgrade(struct adapter *adap,
 int t4_fl_pkt_align(struct adapter *adap);
 unsigned int t4_flash_cfg_addr(struct adapter *adapter);
 int t4_check_fw_version(struct adapter *adap);
+int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
 int t4_get_bs_version(struct adapter *adapter, u32 *vers);
 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
 int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
+int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
+int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
+int t4_get_version_info(struct adapter *adapter);
+void t4_dump_version_info(struct adapter *adapter);
 int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
 	       const u8 *fw_data, unsigned int fw_size,
 	       struct fw_hdr *card_fw, enum dev_state state, int *reset);
@@ -1573,6 +1597,8 @@ int t4_ofld_eq_free(struct adapter *adap
 int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
 void t4_handle_get_port_info(struct port_info *pi, const __be64 *rpl);
 int t4_update_port_info(struct port_info *pi);
+int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
+		       unsigned int *speedp, unsigned int *mtup);
 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
 void t4_db_full(struct adapter *adapter);
 void t4_db_dropped(struct adapter *adapter);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c	2017-09-03 17:37:39.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c	2017-11-05 17:34:30.000000000 -0500
@@ -528,15 +528,22 @@ static int fwevtq_handler(struct sge_rsp
 			FW_PORT_CMD_ACTION_G(ntohl(pcmd->action_to_len16));
 
 		if (cmd == FW_PORT_CMD &&
-		    action == FW_PORT_ACTION_GET_PORT_INFO) {
+		    (action == FW_PORT_ACTION_GET_PORT_INFO ||
+		     action == FW_PORT_ACTION_GET_PORT_INFO32)) {
 			int port = FW_PORT_CMD_PORTID_G(
 					be32_to_cpu(pcmd->op_to_portid));
-			struct net_device *dev =
-				q->adap->port[q->adap->chan_map[port]];
-			int state_input = ((pcmd->u.info.dcbxdis_pkd &
-					    FW_PORT_CMD_DCBXDIS_F)
-					   ? CXGB4_DCB_INPUT_FW_DISABLED
-					   : CXGB4_DCB_INPUT_FW_ENABLED);
+			struct net_device *dev;
+			int dcbxdis, state_input;
+
+			dev = q->adap->port[q->adap->chan_map[port]];
+			dcbxdis = (action == FW_PORT_ACTION_GET_PORT_INFO
+				   ? !!(pcmd->u.info.dcbxdis_pkd &
+					FW_PORT_CMD_DCBXDIS_F)
+				   : !!(pcmd->u.info32.lstatus32_to_cbllen32 &
+					FW_PORT_CMD_DCBXDIS32_F));
+			state_input = (dcbxdis
+				       ? CXGB4_DCB_INPUT_FW_DISABLED
+				       : CXGB4_DCB_INPUT_FW_ENABLED);
 
 			cxgb4_dcb_state_fsm(dev, state_input);
 		}
@@ -2670,11 +2677,10 @@ static int cxgb_set_vf_rate(struct net_d
 {
 	struct port_info *pi = netdev_priv(dev);
 	struct adapter *adap = pi->adapter;
-	struct fw_port_cmd port_cmd, port_rpl;
-	u32 link_status, speed = 0;
+	unsigned int link_ok, speed, mtu;
 	u32 fw_pfvf, fw_class;
 	int class_id = vf;
-	int link_ok, ret;
+	int ret;
 	u16 pktsize;
 
 	if (vf >= adap->num_vfs)
@@ -2686,41 +2692,18 @@ static int cxgb_set_vf_rate(struct net_d
 			min_tx_rate, vf);
 		return -EINVAL;
 	}
-	/* Retrieve link details for VF port */
-	memset(&port_cmd, 0, sizeof(port_cmd));
-	port_cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
-					    FW_CMD_REQUEST_F |
-					    FW_CMD_READ_F |
-					    FW_PORT_CMD_PORTID_V(pi->port_id));
-	port_cmd.action_to_len16 =
-		cpu_to_be32(FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
-			    FW_LEN16(port_cmd));
-	ret = t4_wr_mbox(adap, adap->mbox, &port_cmd, sizeof(port_cmd),
-			 &port_rpl);
+
+	ret = t4_get_link_params(pi, &link_ok, &speed, &mtu);
 	if (ret != FW_SUCCESS) {
 		dev_err(adap->pdev_dev,
-			"Failed to get link status for VF %d\n", vf);
+			"Failed to get link information for VF %d\n", vf);
 		return -EINVAL;
 	}
-	link_status = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype);
-	link_ok = (link_status & FW_PORT_CMD_LSTATUS_F) != 0;
+
 	if (!link_ok) {
 		dev_err(adap->pdev_dev, "Link down for VF %d\n", vf);
 		return -EINVAL;
 	}
-	/* Determine link speed */
-	if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
-		speed = 100;
-	else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
-		speed = 1000;
-	else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
-		speed = 10000;
-	else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
-		speed = 25000;
-	else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
-		speed = 40000;
-	else if (link_status & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
-		speed = 100000;
 
 	if (max_tx_rate > speed) {
 		dev_err(adap->pdev_dev,
@@ -2728,7 +2711,8 @@ static int cxgb_set_vf_rate(struct net_d
 			max_tx_rate, vf, speed);
 		return -EINVAL;
 	}
-	pktsize = be16_to_cpu(port_rpl.u.info.mtu);
+
+	pktsize = mtu;
 	/* subtract ethhdr size and 4 bytes crc since, f/w appends it */
 	pktsize = pktsize - sizeof(struct ethhdr) - 4;
 	/* subtract ipv4 hdr size, tcp hdr size to get typical IPv4 MSS size */
@@ -2739,7 +2723,7 @@ static int cxgb_set_vf_rate(struct net_d
 			      SCHED_CLASS_MODE_CLASS,
 			      SCHED_CLASS_RATEUNIT_BITS,
 			      SCHED_CLASS_RATEMODE_ABS,
-			      pi->port_id, class_id, 0,
+			      pi->tx_chan, class_id, 0,
 			      max_tx_rate * 1000, 0, pktsize);
 	if (ret) {
 		dev_err(adap->pdev_dev, "Err %d for Traffic Class config\n",
@@ -2887,14 +2871,29 @@ static int cxgb_set_tx_maxrate(struct ne
 	return err;
 }
 
-static int cxgb_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-			 __be16 proto, struct tc_to_netdev *tc)
+static int cxgb_setup_tc_cls_u32(struct net_device *dev,
+				 struct tc_cls_u32_offload *cls_u32)
 {
-	struct port_info *pi = netdev2pinfo(dev);
-	struct adapter *adap = netdev2adap(dev);
+	if (!is_classid_clsact_ingress(cls_u32->common.classid) ||
+	    cls_u32->common.chain_index)
+		return -EOPNOTSUPP;
 
-	if (chain_index)
+	switch (cls_u32->command) {
+	case TC_CLSU32_NEW_KNODE:
+	case TC_CLSU32_REPLACE_KNODE:
+		return cxgb4_config_knode(dev, cls_u32);
+	case TC_CLSU32_DELETE_KNODE:
+		return cxgb4_delete_knode(dev, cls_u32);
+	default:
 		return -EOPNOTSUPP;
+	}
+}
+
+static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			 void *type_data)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
 
 	if (!(adap->flags & FULL_INIT_DONE)) {
 		dev_err(adap->pdev_dev,
@@ -2903,20 +2902,12 @@ static int cxgb_setup_tc(struct net_devi
 		return -EINVAL;
 	}
 
-	if (TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS) &&
-	    tc->type == TC_SETUP_CLSU32) {
-		switch (tc->cls_u32->command) {
-		case TC_CLSU32_NEW_KNODE:
-		case TC_CLSU32_REPLACE_KNODE:
-			return cxgb4_config_knode(dev, proto, tc->cls_u32);
-		case TC_CLSU32_DELETE_KNODE:
-			return cxgb4_delete_knode(dev, proto, tc->cls_u32);
-		default:
-			return -EOPNOTSUPP;
-		}
+	switch (type) {
+	case TC_SETUP_CLSU32:
+		return cxgb_setup_tc_cls_u32(dev, type_data);
+	default:
+		return -EOPNOTSUPP;
 	}
-
-	return -EOPNOTSUPP;
 }
 
 static netdev_features_t cxgb_fix_features(struct net_device *dev,
@@ -3608,11 +3599,8 @@ static int adap_init0(struct adapter *ad
 	 * later reporting and B. to warn if the currently loaded firmware
 	 * is excessively mismatched relative to the driver.)
 	 */
-	t4_get_fw_version(adap, &adap->params.fw_vers);
-	t4_get_bs_version(adap, &adap->params.bs_vers);
-	t4_get_tp_version(adap, &adap->params.tp_vers);
-	t4_get_exprom_version(adap, &adap->params.er_vers);
 
+	t4_get_version_info(adap);
 	ret = t4_check_fw_version(adap);
 	/* If firmware is too old (not supported by driver) force an update. */
 	if (ret)
@@ -4202,8 +4190,9 @@ static inline bool is_x_10g_port(const s
 {
 	unsigned int speeds, high_speeds;
 
-	speeds = FW_PORT_CAP_SPEED_V(FW_PORT_CAP_SPEED_G(lc->supported));
-	high_speeds = speeds & ~(FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G);
+	speeds = FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_G(lc->pcaps));
+	high_speeds = speeds &
+			~(FW_PORT_CAP32_SPEED_100M | FW_PORT_CAP32_SPEED_1G);
 
 	return high_speeds != 0;
 }
@@ -4558,56 +4547,8 @@ static void cxgb4_check_pcie_caps(struct
 /* Dump basic information about the adapter */
 static void print_adapter_info(struct adapter *adapter)
 {
-	/* Device information */
-	dev_info(adapter->pdev_dev, "Chelsio %s rev %d\n",
-		 adapter->params.vpd.id,
-		 CHELSIO_CHIP_RELEASE(adapter->params.chip));
-	dev_info(adapter->pdev_dev, "S/N: %s, P/N: %s\n",
-		 adapter->params.vpd.sn, adapter->params.vpd.pn);
-
-	/* Firmware Version */
-	if (!adapter->params.fw_vers)
-		dev_warn(adapter->pdev_dev, "No firmware loaded\n");
-	else
-		dev_info(adapter->pdev_dev, "Firmware version: %u.%u.%u.%u\n",
-			 FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),
-			 FW_HDR_FW_VER_MINOR_G(adapter->params.fw_vers),
-			 FW_HDR_FW_VER_MICRO_G(adapter->params.fw_vers),
-			 FW_HDR_FW_VER_BUILD_G(adapter->params.fw_vers));
-
-	/* Bootstrap Firmware Version. (Some adapters don't have Bootstrap
-	 * Firmware, so dev_info() is more appropriate here.)
-	 */
-	if (!adapter->params.bs_vers)
-		dev_info(adapter->pdev_dev, "No bootstrap loaded\n");
-	else
-		dev_info(adapter->pdev_dev, "Bootstrap version: %u.%u.%u.%u\n",
-			 FW_HDR_FW_VER_MAJOR_G(adapter->params.bs_vers),
-			 FW_HDR_FW_VER_MINOR_G(adapter->params.bs_vers),
-			 FW_HDR_FW_VER_MICRO_G(adapter->params.bs_vers),
-			 FW_HDR_FW_VER_BUILD_G(adapter->params.bs_vers));
-
-	/* TP Microcode Version */
-	if (!adapter->params.tp_vers)
-		dev_warn(adapter->pdev_dev, "No TP Microcode loaded\n");
-	else
-		dev_info(adapter->pdev_dev,
-			 "TP Microcode version: %u.%u.%u.%u\n",
-			 FW_HDR_FW_VER_MAJOR_G(adapter->params.tp_vers),
-			 FW_HDR_FW_VER_MINOR_G(adapter->params.tp_vers),
-			 FW_HDR_FW_VER_MICRO_G(adapter->params.tp_vers),
-			 FW_HDR_FW_VER_BUILD_G(adapter->params.tp_vers));
-
-	/* Expansion ROM version */
-	if (!adapter->params.er_vers)
-		dev_info(adapter->pdev_dev, "No Expansion ROM loaded\n");
-	else
-		dev_info(adapter->pdev_dev,
-			 "Expansion ROM version: %u.%u.%u.%u\n",
-			 FW_HDR_FW_VER_MAJOR_G(adapter->params.er_vers),
-			 FW_HDR_FW_VER_MINOR_G(adapter->params.er_vers),
-			 FW_HDR_FW_VER_MICRO_G(adapter->params.er_vers),
-			 FW_HDR_FW_VER_BUILD_G(adapter->params.er_vers));
+	/* Hardware/Firmware/etc. Version/Revision IDs */
+	t4_dump_version_info(adapter);
 
 	/* Software/Hardware configuration */
 	dev_info(adapter->pdev_dev, "Configuration: %sNIC %s, %s capable\n",
@@ -4632,18 +4573,24 @@ static void print_port_info(const struct
 	else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_8_0GB)
 		spd = " 8 GT/s";
 
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_100M)
 		bufp += sprintf(bufp, "100M/");
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_1G)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_1G)
 		bufp += sprintf(bufp, "1G/");
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_10G)
 		bufp += sprintf(bufp, "10G/");
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_25G)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_25G)
 		bufp += sprintf(bufp, "25G/");
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_40G)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_40G)
 		bufp += sprintf(bufp, "40G/");
-	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100G)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_50G)
+		bufp += sprintf(bufp, "50G/");
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_100G)
 		bufp += sprintf(bufp, "100G/");
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_200G)
+		bufp += sprintf(bufp, "200G/");
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_SPEED_400G)
+		bufp += sprintf(bufp, "400G/");
 	if (bufp != buf)
 		--bufp;
 	sprintf(bufp, "BASE-%s", t4_get_port_type_description(pi->port_type));
@@ -4749,10 +4696,11 @@ static int config_mgmt_dev(struct pci_de
 
 	pi = netdev_priv(netdev);
 	pi->adapter = adap;
-	pi->port_id = adap->pf % adap->params.nports;
+	pi->tx_chan = adap->pf % adap->params.nports;
 	SET_NETDEV_DEV(netdev, &pdev->dev);
 
 	adap->port[0] = netdev;
+	pi->port_id = 0;
 
 	err = register_netdev(adap->port[0]);
 	if (err) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,7 +96,7 @@ static int fill_action_fields(struct ada
 	LIST_HEAD(actions);
 
 	exts = cls->knode.exts;
-	if (tc_no_actions(exts))
+	if (!tcf_exts_has_actions(exts))
 		return -EINVAL;
 
 	tcf_exts_to_list(exts, &actions);
@@ -146,11 +146,11 @@ static int fill_action_fields(struct ada
 	return 0;
 }
 
-int cxgb4_config_knode(struct net_device *dev, __be16 protocol,
-		       struct tc_cls_u32_offload *cls)
+int cxgb4_config_knode(struct net_device *dev, struct tc_cls_u32_offload *cls)
 {
 	const struct cxgb4_match_field *start, *link_start = NULL;
 	struct adapter *adapter = netdev2adap(dev);
+	__be16 protocol = cls->common.protocol;
 	struct ch_filter_specification fs;
 	struct cxgb4_tc_u32_table *t;
 	struct cxgb4_link *link;
@@ -338,8 +338,7 @@ out:
 	return ret;
 }
 
-int cxgb4_delete_knode(struct net_device *dev, __be16 protocol,
-		       struct tc_cls_u32_offload *cls)
+int cxgb4_delete_knode(struct net_device *dev, struct tc_cls_u32_offload *cls)
 {
 	struct adapter *adapter = netdev2adap(dev);
 	unsigned int filter_id, max_tids, i, j;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.h	2017-11-05 16:05:14.000000000 -0500
@@ -44,10 +44,8 @@ static inline bool can_tc_u32_offload(st
 	return (dev->features & NETIF_F_HW_TC) && adap->tc_u32 ? true : false;
 }
 
-int cxgb4_config_knode(struct net_device *dev, __be16 protocol,
-		       struct tc_cls_u32_offload *cls);
-int cxgb4_delete_knode(struct net_device *dev, __be16 protocol,
-		       struct tc_cls_u32_offload *cls);
+int cxgb4_config_knode(struct net_device *dev, struct tc_cls_u32_offload *cls);
+int cxgb4_delete_knode(struct net_device *dev, struct tc_cls_u32_offload *cls);
 
 void cxgb4_cleanup_tc_u32(struct adapter *adapter);
 struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Chelsio T4 driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/sched.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/sched.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/sched.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/sched.c	2017-11-05 16:05:14.000000000 -0500
@@ -533,10 +533,10 @@ struct sched_table *t4_init_sched(unsign
 void t4_cleanup_sched(struct adapter *adap)
 {
 	struct sched_table *s;
-	unsigned int i;
+	unsigned int j, i;
 
-	for_each_port(adap, i) {
-		struct port_info *pi = netdev2pinfo(adap->port[i]);
+	for_each_port(adap, j) {
+		struct port_info *pi = netdev2pinfo(adap->port[j]);
 
 		s = pi->sched_tbl;
 		for (i = 0; i < s->sched_size; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h	2017-11-05 16:05:14.000000000 -0500
@@ -1124,6 +1124,8 @@ enum fw_params_param_dev {
 	FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
 	FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17,
 	FW_PARAMS_PARAM_DEV_FWCACHE = 0x18,
+	FW_PARAMS_PARAM_DEV_SCFGREV = 0x1A,
+	FW_PARAMS_PARAM_DEV_VPDREV = 0x1B,
 	FW_PARAMS_PARAM_DEV_RI_FR_NSMR_TPTE_WR	= 0x1C,
 	FW_PARAMS_PARAM_DEV_MPSBGMAP	= 0x1E,
 };
@@ -1171,7 +1173,8 @@ enum fw_params_param_pfvf {
 	FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E,
 	FW_PARAMS_PARAM_PFVF_ETHOFLD_END = 0x30,
 	FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31,
-	FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x32
+	FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x32,
+	FW_PARAMS_PARAM_PFVF_PORT_CAPS32 = 0x3A,
 };
 
 /*
@@ -2254,6 +2257,7 @@ struct fw_acl_vlan_cmd {
 #define FW_ACL_VLAN_CMD_FM_S	6
 #define FW_ACL_VLAN_CMD_FM_V(x)	((x) << FW_ACL_VLAN_CMD_FM_S)
 
+/* old 16-bit port capabilities bitmap (fw_port_cap16_t) */
 enum fw_port_cap {
 	FW_PORT_CAP_SPEED_100M		= 0x0001,
 	FW_PORT_CAP_SPEED_1G		= 0x0002,
@@ -2289,6 +2293,84 @@ enum fw_port_mdi {
 #define FW_PORT_CAP_MDI_S 9
 #define FW_PORT_CAP_MDI_V(x) ((x) << FW_PORT_CAP_MDI_S)
 
+/* new 32-bit port capabilities bitmap (fw_port_cap32_t) */
+#define	FW_PORT_CAP32_SPEED_100M	0x00000001UL
+#define	FW_PORT_CAP32_SPEED_1G		0x00000002UL
+#define	FW_PORT_CAP32_SPEED_10G		0x00000004UL
+#define	FW_PORT_CAP32_SPEED_25G		0x00000008UL
+#define	FW_PORT_CAP32_SPEED_40G		0x00000010UL
+#define	FW_PORT_CAP32_SPEED_50G		0x00000020UL
+#define	FW_PORT_CAP32_SPEED_100G	0x00000040UL
+#define	FW_PORT_CAP32_SPEED_200G	0x00000080UL
+#define	FW_PORT_CAP32_SPEED_400G	0x00000100UL
+#define	FW_PORT_CAP32_SPEED_RESERVED1	0x00000200UL
+#define	FW_PORT_CAP32_SPEED_RESERVED2	0x00000400UL
+#define	FW_PORT_CAP32_SPEED_RESERVED3	0x00000800UL
+#define	FW_PORT_CAP32_RESERVED1		0x0000f000UL
+#define	FW_PORT_CAP32_FC_RX		0x00010000UL
+#define	FW_PORT_CAP32_FC_TX		0x00020000UL
+#define	FW_PORT_CAP32_802_3_PAUSE	0x00040000UL
+#define	FW_PORT_CAP32_802_3_ASM_DIR	0x00080000UL
+#define	FW_PORT_CAP32_ANEG		0x00100000UL
+#define	FW_PORT_CAP32_MDIX		0x00200000UL
+#define	FW_PORT_CAP32_MDIAUTO		0x00400000UL
+#define	FW_PORT_CAP32_FEC_RS		0x00800000UL
+#define	FW_PORT_CAP32_FEC_BASER_RS	0x01000000UL
+#define	FW_PORT_CAP32_FEC_RESERVED1	0x02000000UL
+#define	FW_PORT_CAP32_FEC_RESERVED2	0x04000000UL
+#define	FW_PORT_CAP32_FEC_RESERVED3	0x08000000UL
+#define	FW_PORT_CAP32_RESERVED2		0xf0000000UL
+
+#define FW_PORT_CAP32_SPEED_S	0
+#define FW_PORT_CAP32_SPEED_M	0xfff
+#define FW_PORT_CAP32_SPEED_V(x)	((x) << FW_PORT_CAP32_SPEED_S)
+#define FW_PORT_CAP32_SPEED_G(x) \
+	(((x) >> FW_PORT_CAP32_SPEED_S) & FW_PORT_CAP32_SPEED_M)
+
+#define FW_PORT_CAP32_FC_S	16
+#define FW_PORT_CAP32_FC_M	0x3
+#define FW_PORT_CAP32_FC_V(x)	((x) << FW_PORT_CAP32_FC_S)
+#define FW_PORT_CAP32_FC_G(x) \
+	(((x) >> FW_PORT_CAP32_FC_S) & FW_PORT_CAP32_FC_M)
+
+#define FW_PORT_CAP32_802_3_S	18
+#define FW_PORT_CAP32_802_3_M	0x3
+#define FW_PORT_CAP32_802_3_V(x)	((x) << FW_PORT_CAP32_802_3_S)
+#define FW_PORT_CAP32_802_3_G(x) \
+	(((x) >> FW_PORT_CAP32_802_3_S) & FW_PORT_CAP32_802_3_M)
+
+#define FW_PORT_CAP32_ANEG_S	20
+#define FW_PORT_CAP32_ANEG_M	0x1
+#define FW_PORT_CAP32_ANEG_V(x)	((x) << FW_PORT_CAP32_ANEG_S)
+#define FW_PORT_CAP32_ANEG_G(x) \
+	(((x) >> FW_PORT_CAP32_ANEG_S) & FW_PORT_CAP32_ANEG_M)
+
+enum fw_port_mdi32 {
+	FW_PORT_CAP32_MDI_UNCHANGED,
+	FW_PORT_CAP32_MDI_AUTO,
+	FW_PORT_CAP32_MDI_F_STRAIGHT,
+	FW_PORT_CAP32_MDI_F_CROSSOVER
+};
+
+#define FW_PORT_CAP32_MDI_S 21
+#define FW_PORT_CAP32_MDI_M 3
+#define FW_PORT_CAP32_MDI_V(x) ((x) << FW_PORT_CAP32_MDI_S)
+#define FW_PORT_CAP32_MDI_G(x) \
+	(((x) >> FW_PORT_CAP32_MDI_S) & FW_PORT_CAP32_MDI_M)
+
+#define FW_PORT_CAP32_FEC_S	23
+#define FW_PORT_CAP32_FEC_M	0x1f
+#define FW_PORT_CAP32_FEC_V(x)	((x) << FW_PORT_CAP32_FEC_S)
+#define FW_PORT_CAP32_FEC_G(x) \
+	(((x) >> FW_PORT_CAP32_FEC_S) & FW_PORT_CAP32_FEC_M)
+
+/* macros to isolate various 32-bit Port Capabilities sub-fields */
+#define CAP32_SPEED(__cap32) \
+	(FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_M) & __cap32)
+
+#define CAP32_FEC(__cap32) \
+	(FW_PORT_CAP32_FEC_V(FW_PORT_CAP32_FEC_M) & __cap32)
+
 enum fw_port_action {
 	FW_PORT_ACTION_L1_CFG		= 0x0001,
 	FW_PORT_ACTION_L2_CFG		= 0x0002,
@@ -2298,6 +2380,8 @@ enum fw_port_action {
 	FW_PORT_ACTION_DCB_READ_TRANS	= 0x0006,
 	FW_PORT_ACTION_DCB_READ_RECV	= 0x0007,
 	FW_PORT_ACTION_DCB_READ_DET	= 0x0008,
+	FW_PORT_ACTION_L1_CFG32		= 0x0009,
+	FW_PORT_ACTION_GET_PORT_INFO32	= 0x000a,
 	FW_PORT_ACTION_LOW_PWR_TO_NORMAL = 0x0010,
 	FW_PORT_ACTION_L1_LOW_PWR_EN	= 0x0011,
 	FW_PORT_ACTION_L2_WOL_MODE_EN	= 0x0012,
@@ -2445,6 +2529,18 @@ struct fw_port_cmd {
 				__be64 r12;
 			} control;
 		} dcb;
+		struct fw_port_l1cfg32 {
+			__be32 rcap32;
+			__be32 r;
+		} l1cfg32;
+		struct fw_port_info32 {
+			__be32 lstatus32_to_cbllen32;
+			__be32 auxlinfo32_mtu32;
+			__be32 linkattr32;
+			__be32 pcaps32;
+			__be32 acaps32;
+			__be32 lpacaps32;
+		} info32;
 	} u;
 };
 
@@ -2553,6 +2649,85 @@ struct fw_port_cmd {
 #define FW_PORT_CMD_DCB_VERSION_G(x)	\
 	(((x) >> FW_PORT_CMD_DCB_VERSION_S) & FW_PORT_CMD_DCB_VERSION_M)
 
+#define FW_PORT_CMD_LSTATUS32_S		31
+#define FW_PORT_CMD_LSTATUS32_M		0x1
+#define FW_PORT_CMD_LSTATUS32_V(x)	((x) << FW_PORT_CMD_LSTATUS32_S)
+#define FW_PORT_CMD_LSTATUS32_G(x)	\
+	(((x) >> FW_PORT_CMD_LSTATUS32_S) & FW_PORT_CMD_LSTATUS32_M)
+#define FW_PORT_CMD_LSTATUS32_F	FW_PORT_CMD_LSTATUS32_V(1U)
+
+#define FW_PORT_CMD_LINKDNRC32_S	28
+#define FW_PORT_CMD_LINKDNRC32_M	0x7
+#define FW_PORT_CMD_LINKDNRC32_V(x)	((x) << FW_PORT_CMD_LINKDNRC32_S)
+#define FW_PORT_CMD_LINKDNRC32_G(x)	\
+	(((x) >> FW_PORT_CMD_LINKDNRC32_S) & FW_PORT_CMD_LINKDNRC32_M)
+
+#define FW_PORT_CMD_DCBXDIS32_S		27
+#define FW_PORT_CMD_DCBXDIS32_M		0x1
+#define FW_PORT_CMD_DCBXDIS32_V(x)	((x) << FW_PORT_CMD_DCBXDIS32_S)
+#define FW_PORT_CMD_DCBXDIS32_G(x)	\
+	(((x) >> FW_PORT_CMD_DCBXDIS32_S) & FW_PORT_CMD_DCBXDIS32_M)
+#define FW_PORT_CMD_DCBXDIS32_F	FW_PORT_CMD_DCBXDIS32_V(1U)
+
+#define FW_PORT_CMD_MDIOCAP32_S		26
+#define FW_PORT_CMD_MDIOCAP32_M		0x1
+#define FW_PORT_CMD_MDIOCAP32_V(x)	((x) << FW_PORT_CMD_MDIOCAP32_S)
+#define FW_PORT_CMD_MDIOCAP32_G(x)	\
+	(((x) >> FW_PORT_CMD_MDIOCAP32_S) & FW_PORT_CMD_MDIOCAP32_M)
+#define FW_PORT_CMD_MDIOCAP32_F	FW_PORT_CMD_MDIOCAP32_V(1U)
+
+#define FW_PORT_CMD_MDIOADDR32_S	21
+#define FW_PORT_CMD_MDIOADDR32_M	0x1f
+#define FW_PORT_CMD_MDIOADDR32_V(x)	((x) << FW_PORT_CMD_MDIOADDR32_S)
+#define FW_PORT_CMD_MDIOADDR32_G(x)	\
+	(((x) >> FW_PORT_CMD_MDIOADDR32_S) & FW_PORT_CMD_MDIOADDR32_M)
+
+#define FW_PORT_CMD_PORTTYPE32_S	13
+#define FW_PORT_CMD_PORTTYPE32_M	0xff
+#define FW_PORT_CMD_PORTTYPE32_V(x)	((x) << FW_PORT_CMD_PORTTYPE32_S)
+#define FW_PORT_CMD_PORTTYPE32_G(x)	\
+	(((x) >> FW_PORT_CMD_PORTTYPE32_S) & FW_PORT_CMD_PORTTYPE32_M)
+
+#define FW_PORT_CMD_MODTYPE32_S		8
+#define FW_PORT_CMD_MODTYPE32_M		0x1f
+#define FW_PORT_CMD_MODTYPE32_V(x)	((x) << FW_PORT_CMD_MODTYPE32_S)
+#define FW_PORT_CMD_MODTYPE32_G(x)	\
+	(((x) >> FW_PORT_CMD_MODTYPE32_S) & FW_PORT_CMD_MODTYPE32_M)
+
+#define FW_PORT_CMD_CBLLEN32_S		0
+#define FW_PORT_CMD_CBLLEN32_M		0xff
+#define FW_PORT_CMD_CBLLEN32_V(x)	((x) << FW_PORT_CMD_CBLLEN32_S)
+#define FW_PORT_CMD_CBLLEN32_G(x)	\
+	(((x) >> FW_PORT_CMD_CBLLEN32_S) & FW_PORT_CMD_CBLLEN32_M)
+
+#define FW_PORT_CMD_AUXLINFO32_S	24
+#define FW_PORT_CMD_AUXLINFO32_M	0xff
+#define FW_PORT_CMD_AUXLINFO32_V(x)	((x) << FW_PORT_CMD_AUXLINFO32_S)
+#define FW_PORT_CMD_AUXLINFO32_G(x)	\
+	(((x) >> FW_PORT_CMD_AUXLINFO32_S) & FW_PORT_CMD_AUXLINFO32_M)
+
+#define FW_PORT_AUXLINFO32_KX4_S	2
+#define FW_PORT_AUXLINFO32_KX4_M	0x1
+#define FW_PORT_AUXLINFO32_KX4_V(x) \
+	((x) << FW_PORT_AUXLINFO32_KX4_S)
+#define FW_PORT_AUXLINFO32_KX4_G(x) \
+	(((x) >> FW_PORT_AUXLINFO32_KX4_S) & FW_PORT_AUXLINFO32_KX4_M)
+#define FW_PORT_AUXLINFO32_KX4_F	FW_PORT_AUXLINFO32_KX4_V(1U)
+
+#define FW_PORT_AUXLINFO32_KR_S	1
+#define FW_PORT_AUXLINFO32_KR_M	0x1
+#define FW_PORT_AUXLINFO32_KR_V(x) \
+	((x) << FW_PORT_AUXLINFO32_KR_S)
+#define FW_PORT_AUXLINFO32_KR_G(x) \
+	(((x) >> FW_PORT_AUXLINFO32_KR_S) & FW_PORT_AUXLINFO32_KR_M)
+#define FW_PORT_AUXLINFO32_KR_F	FW_PORT_AUXLINFO32_KR_V(1U)
+
+#define FW_PORT_CMD_MTU32_S	0
+#define FW_PORT_CMD_MTU32_M	0xffff
+#define FW_PORT_CMD_MTU32_V(x)	((x) << FW_PORT_CMD_MTU32_S)
+#define FW_PORT_CMD_MTU32_G(x)	\
+	(((x) >> FW_PORT_CMD_MTU32_S) & FW_PORT_CMD_MTU32_M)
+
 enum fw_port_type {
 	FW_PORT_TYPE_FIBER_XFI,
 	FW_PORT_TYPE_FIBER_XAUI,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -913,7 +913,8 @@ void t4_get_regs(struct adapter *adap, v
 		0xd010, 0xd03c,
 		0xdfc0, 0xdfe0,
 		0xe000, 0xea7c,
-		0xf000, 0x11190,
+		0xf000, 0x11110,
+		0x11118, 0x11190,
 		0x19040, 0x1906c,
 		0x19078, 0x19080,
 		0x1908c, 0x190e4,
@@ -1439,8 +1440,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x1ff00, 0x1ff84,
 		0x1ffc0, 0x1ffc8,
 		0x30000, 0x30030,
-		0x30038, 0x30038,
-		0x30040, 0x30040,
 		0x30100, 0x30144,
 		0x30190, 0x301a0,
 		0x301a8, 0x301b8,
@@ -1551,8 +1550,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x33c3c, 0x33c50,
 		0x33cf0, 0x33cfc,
 		0x34000, 0x34030,
-		0x34038, 0x34038,
-		0x34040, 0x34040,
 		0x34100, 0x34144,
 		0x34190, 0x341a0,
 		0x341a8, 0x341b8,
@@ -1663,8 +1660,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x37c3c, 0x37c50,
 		0x37cf0, 0x37cfc,
 		0x38000, 0x38030,
-		0x38038, 0x38038,
-		0x38040, 0x38040,
 		0x38100, 0x38144,
 		0x38190, 0x381a0,
 		0x381a8, 0x381b8,
@@ -1775,8 +1770,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x3bc3c, 0x3bc50,
 		0x3bcf0, 0x3bcfc,
 		0x3c000, 0x3c030,
-		0x3c038, 0x3c038,
-		0x3c040, 0x3c040,
 		0x3c100, 0x3c144,
 		0x3c190, 0x3c1a0,
 		0x3c1a8, 0x3c1b8,
@@ -2040,12 +2033,8 @@ void t4_get_regs(struct adapter *adap, v
 		0x1190, 0x1194,
 		0x11a0, 0x11a4,
 		0x11b0, 0x11b4,
-		0x11fc, 0x1258,
-		0x1280, 0x12d4,
-		0x12d9, 0x12d9,
-		0x12de, 0x12de,
-		0x12e3, 0x12e3,
-		0x12e8, 0x133c,
+		0x11fc, 0x1274,
+		0x1280, 0x133c,
 		0x1800, 0x18fc,
 		0x3000, 0x302c,
 		0x3060, 0x30b0,
@@ -2076,6 +2065,9 @@ void t4_get_regs(struct adapter *adap, v
 		0x5ea0, 0x5eb0,
 		0x5ec0, 0x5ec0,
 		0x5ec8, 0x5ed0,
+		0x5ee0, 0x5ee0,
+		0x5ef0, 0x5ef0,
+		0x5f00, 0x5f00,
 		0x6000, 0x6020,
 		0x6028, 0x6040,
 		0x6058, 0x609c,
@@ -2133,6 +2125,8 @@ void t4_get_regs(struct adapter *adap, v
 		0xd300, 0xd31c,
 		0xdfc0, 0xdfe0,
 		0xe000, 0xf008,
+		0xf010, 0xf018,
+		0xf020, 0xf028,
 		0x11000, 0x11014,
 		0x11048, 0x1106c,
 		0x11074, 0x11088,
@@ -2256,13 +2250,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x1ff00, 0x1ff84,
 		0x1ffc0, 0x1ffc8,
 		0x30000, 0x30030,
-		0x30038, 0x30038,
-		0x30040, 0x30040,
-		0x30048, 0x30048,
-		0x30050, 0x30050,
-		0x3005c, 0x30060,
-		0x30068, 0x30068,
-		0x30070, 0x30070,
 		0x30100, 0x30168,
 		0x30190, 0x301a0,
 		0x301a8, 0x301b8,
@@ -2325,13 +2312,12 @@ void t4_get_regs(struct adapter *adap, v
 		0x326a8, 0x326a8,
 		0x326ec, 0x326ec,
 		0x32a00, 0x32abc,
-		0x32b00, 0x32b38,
+		0x32b00, 0x32b18,
+		0x32b20, 0x32b38,
 		0x32b40, 0x32b58,
 		0x32b60, 0x32b78,
 		0x32c00, 0x32c00,
 		0x32c08, 0x32c3c,
-		0x32e00, 0x32e2c,
-		0x32f00, 0x32f2c,
 		0x33000, 0x3302c,
 		0x33034, 0x33050,
 		0x33058, 0x33058,
@@ -2396,13 +2382,6 @@ void t4_get_regs(struct adapter *adap, v
 		0x33c38, 0x33c50,
 		0x33cf0, 0x33cfc,
 		0x34000, 0x34030,
-		0x34038, 0x34038,
-		0x34040, 0x34040,
-		0x34048, 0x34048,
-		0x34050, 0x34050,
-		0x3405c, 0x34060,
-		0x34068, 0x34068,
-		0x34070, 0x34070,
 		0x34100, 0x34168,
 		0x34190, 0x341a0,
 		0x341a8, 0x341b8,
@@ -2465,13 +2444,12 @@ void t4_get_regs(struct adapter *adap, v
 		0x366a8, 0x366a8,
 		0x366ec, 0x366ec,
 		0x36a00, 0x36abc,
-		0x36b00, 0x36b38,
+		0x36b00, 0x36b18,
+		0x36b20, 0x36b38,
 		0x36b40, 0x36b58,
 		0x36b60, 0x36b78,
 		0x36c00, 0x36c00,
 		0x36c08, 0x36c3c,
-		0x36e00, 0x36e2c,
-		0x36f00, 0x36f2c,
 		0x37000, 0x3702c,
 		0x37034, 0x37050,
 		0x37058, 0x37058,
@@ -2545,8 +2523,7 @@ void t4_get_regs(struct adapter *adap, v
 		0x40280, 0x40280,
 		0x40304, 0x40304,
 		0x40330, 0x4033c,
-		0x41304, 0x413b8,
-		0x413c0, 0x413c8,
+		0x41304, 0x413c8,
 		0x413d0, 0x413dc,
 		0x413f0, 0x413f0,
 		0x41400, 0x4140c,
@@ -3100,6 +3077,179 @@ int t4_get_exprom_version(struct adapter
 }
 
 /**
+ *      t4_get_vpd_version - return the VPD version
+ *      @adapter: the adapter
+ *      @vers: where to place the version
+ *
+ *      Reads the VPD via the Firmware interface (thus this can only be called
+ *      once we're ready to issue Firmware commands).  The format of the
+ *      VPD version is adapter specific.  Returns 0 on success, an error on
+ *      failure.
+ *
+ *      Note that early versions of the Firmware didn't include the ability
+ *      to retrieve the VPD version, so we zero-out the return-value parameter
+ *      in that case to avoid leaving it with garbage in it.
+ *
+ *      Also note that the Firmware will return its cached copy of the VPD
+ *      Revision ID, not the actual Revision ID as written in the Serial
+ *      EEPROM.  This is only an issue if a new VPD has been written and the
+ *      Firmware/Chip haven't yet gone through a RESET sequence.  So it's best
+ *      to defer calling this routine till after a FW_RESET_CMD has been issued
+ *      if the Host Driver will be performing a full adapter initialization.
+ */
+int t4_get_vpd_version(struct adapter *adapter, u32 *vers)
+{
+	u32 vpdrev_param;
+	int ret;
+
+	vpdrev_param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
+			FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_VPDREV));
+	ret = t4_query_params(adapter, adapter->mbox, adapter->pf, 0,
+			      1, &vpdrev_param, vers);
+	if (ret)
+		*vers = 0;
+	return ret;
+}
+
+/**
+ *      t4_get_scfg_version - return the Serial Configuration version
+ *      @adapter: the adapter
+ *      @vers: where to place the version
+ *
+ *      Reads the Serial Configuration Version via the Firmware interface
+ *      (thus this can only be called once we're ready to issue Firmware
+ *      commands).  The format of the Serial Configuration version is
+ *      adapter specific.  Returns 0 on success, an error on failure.
+ *
+ *      Note that early versions of the Firmware didn't include the ability
+ *      to retrieve the Serial Configuration version, so we zero-out the
+ *      return-value parameter in that case to avoid leaving it with
+ *      garbage in it.
+ *
+ *      Also note that the Firmware will return its cached copy of the Serial
+ *      Initialization Revision ID, not the actual Revision ID as written in
+ *      the Serial EEPROM.  This is only an issue if a new VPD has been written
+ *      and the Firmware/Chip haven't yet gone through a RESET sequence.  So
+ *      it's best to defer calling this routine till after a FW_RESET_CMD has
+ *      been issued if the Host Driver will be performing a full adapter
+ *      initialization.
+ */
+int t4_get_scfg_version(struct adapter *adapter, u32 *vers)
+{
+	u32 scfgrev_param;
+	int ret;
+
+	scfgrev_param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
+			 FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_SCFGREV));
+	ret = t4_query_params(adapter, adapter->mbox, adapter->pf, 0,
+			      1, &scfgrev_param, vers);
+	if (ret)
+		*vers = 0;
+	return ret;
+}
+
+/**
+ *      t4_get_version_info - extract various chip/firmware version information
+ *      @adapter: the adapter
+ *
+ *      Reads various chip/firmware version numbers and stores them into the
+ *      adapter Adapter Parameters structure.  If any of the efforts fails
+ *      the first failure will be returned, but all of the version numbers
+ *      will be read.
+ */
+int t4_get_version_info(struct adapter *adapter)
+{
+	int ret = 0;
+
+	#define FIRST_RET(__getvinfo) \
+	do { \
+		int __ret = __getvinfo; \
+		if (__ret && !ret) \
+			ret = __ret; \
+	} while (0)
+
+	FIRST_RET(t4_get_fw_version(adapter, &adapter->params.fw_vers));
+	FIRST_RET(t4_get_bs_version(adapter, &adapter->params.bs_vers));
+	FIRST_RET(t4_get_tp_version(adapter, &adapter->params.tp_vers));
+	FIRST_RET(t4_get_exprom_version(adapter, &adapter->params.er_vers));
+	FIRST_RET(t4_get_scfg_version(adapter, &adapter->params.scfg_vers));
+	FIRST_RET(t4_get_vpd_version(adapter, &adapter->params.vpd_vers));
+
+	#undef FIRST_RET
+	return ret;
+}
+
+/**
+ *      t4_dump_version_info - dump all of the adapter configuration IDs
+ *      @adapter: the adapter
+ *
+ *      Dumps all of the various bits of adapter configuration version/revision
+ *      IDs information.  This is typically called at some point after
+ *      t4_get_version_info() has been called.
+ */
+void t4_dump_version_info(struct adapter *adapter)
+{
+	/* Device information */
+	dev_info(adapter->pdev_dev, "Chelsio %s rev %d\n",
+		 adapter->params.vpd.id,
+		 CHELSIO_CHIP_RELEASE(adapter->params.chip));
+	dev_info(adapter->pdev_dev, "S/N: %s, P/N: %s\n",
+		 adapter->params.vpd.sn, adapter->params.vpd.pn);
+
+	/* Firmware Version */
+	if (!adapter->params.fw_vers)
+		dev_warn(adapter->pdev_dev, "No firmware loaded\n");
+	else
+		dev_info(adapter->pdev_dev, "Firmware version: %u.%u.%u.%u\n",
+			 FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),
+			 FW_HDR_FW_VER_MINOR_G(adapter->params.fw_vers),
+			 FW_HDR_FW_VER_MICRO_G(adapter->params.fw_vers),
+			 FW_HDR_FW_VER_BUILD_G(adapter->params.fw_vers));
+
+	/* Bootstrap Firmware Version. (Some adapters don't have Bootstrap
+	 * Firmware, so dev_info() is more appropriate here.)
+	 */
+	if (!adapter->params.bs_vers)
+		dev_info(adapter->pdev_dev, "No bootstrap loaded\n");
+	else
+		dev_info(adapter->pdev_dev, "Bootstrap version: %u.%u.%u.%u\n",
+			 FW_HDR_FW_VER_MAJOR_G(adapter->params.bs_vers),
+			 FW_HDR_FW_VER_MINOR_G(adapter->params.bs_vers),
+			 FW_HDR_FW_VER_MICRO_G(adapter->params.bs_vers),
+			 FW_HDR_FW_VER_BUILD_G(adapter->params.bs_vers));
+
+	/* TP Microcode Version */
+	if (!adapter->params.tp_vers)
+		dev_warn(adapter->pdev_dev, "No TP Microcode loaded\n");
+	else
+		dev_info(adapter->pdev_dev,
+			 "TP Microcode version: %u.%u.%u.%u\n",
+			 FW_HDR_FW_VER_MAJOR_G(adapter->params.tp_vers),
+			 FW_HDR_FW_VER_MINOR_G(adapter->params.tp_vers),
+			 FW_HDR_FW_VER_MICRO_G(adapter->params.tp_vers),
+			 FW_HDR_FW_VER_BUILD_G(adapter->params.tp_vers));
+
+	/* Expansion ROM version */
+	if (!adapter->params.er_vers)
+		dev_info(adapter->pdev_dev, "No Expansion ROM loaded\n");
+	else
+		dev_info(adapter->pdev_dev,
+			 "Expansion ROM version: %u.%u.%u.%u\n",
+			 FW_HDR_FW_VER_MAJOR_G(adapter->params.er_vers),
+			 FW_HDR_FW_VER_MINOR_G(adapter->params.er_vers),
+			 FW_HDR_FW_VER_MICRO_G(adapter->params.er_vers),
+			 FW_HDR_FW_VER_BUILD_G(adapter->params.er_vers));
+
+	/* Serial Configuration version */
+	dev_info(adapter->pdev_dev, "Serial Configuration version: %#x\n",
+		 adapter->params.scfg_vers);
+
+	/* VPD Version */
+	dev_info(adapter->pdev_dev, "VPD version: %#x\n",
+		 adapter->params.vpd_vers);
+}
+
+/**
  *	t4_check_fw_version - check if the FW is supported with this driver
  *	@adap: the adapter
  *
@@ -3685,16 +3835,143 @@ void t4_ulprx_read_la(struct adapter *ad
 	}
 }
 
-#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
-		     FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_25G | \
-		     FW_PORT_CAP_SPEED_40G | FW_PORT_CAP_SPEED_100G | \
-		     FW_PORT_CAP_ANEG)
+#define ADVERT_MASK (FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_M) | \
+		     FW_PORT_CAP32_ANEG)
+
+/**
+ *	fwcaps16_to_caps32 - convert 16-bit Port Capabilities to 32-bits
+ *	@caps16: a 16-bit Port Capabilities value
+ *
+ *	Returns the equivalent 32-bit Port Capabilities value.
+ */
+static fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16)
+{
+	fw_port_cap32_t caps32 = 0;
+
+	#define CAP16_TO_CAP32(__cap) \
+		do { \
+			if (caps16 & FW_PORT_CAP_##__cap) \
+				caps32 |= FW_PORT_CAP32_##__cap; \
+		} while (0)
+
+	CAP16_TO_CAP32(SPEED_100M);
+	CAP16_TO_CAP32(SPEED_1G);
+	CAP16_TO_CAP32(SPEED_25G);
+	CAP16_TO_CAP32(SPEED_10G);
+	CAP16_TO_CAP32(SPEED_40G);
+	CAP16_TO_CAP32(SPEED_100G);
+	CAP16_TO_CAP32(FC_RX);
+	CAP16_TO_CAP32(FC_TX);
+	CAP16_TO_CAP32(ANEG);
+	CAP16_TO_CAP32(MDIX);
+	CAP16_TO_CAP32(MDIAUTO);
+	CAP16_TO_CAP32(FEC_RS);
+	CAP16_TO_CAP32(FEC_BASER_RS);
+	CAP16_TO_CAP32(802_3_PAUSE);
+	CAP16_TO_CAP32(802_3_ASM_DIR);
+
+	#undef CAP16_TO_CAP32
+
+	return caps32;
+}
+
+/**
+ *	fwcaps32_to_caps16 - convert 32-bit Port Capabilities to 16-bits
+ *	@caps32: a 32-bit Port Capabilities value
+ *
+ *	Returns the equivalent 16-bit Port Capabilities value.  Note that
+ *	not all 32-bit Port Capabilities can be represented in the 16-bit
+ *	Port Capabilities and some fields/values may not make it.
+ */
+static fw_port_cap16_t fwcaps32_to_caps16(fw_port_cap32_t caps32)
+{
+	fw_port_cap16_t caps16 = 0;
+
+	#define CAP32_TO_CAP16(__cap) \
+		do { \
+			if (caps32 & FW_PORT_CAP32_##__cap) \
+				caps16 |= FW_PORT_CAP_##__cap; \
+		} while (0)
+
+	CAP32_TO_CAP16(SPEED_100M);
+	CAP32_TO_CAP16(SPEED_1G);
+	CAP32_TO_CAP16(SPEED_10G);
+	CAP32_TO_CAP16(SPEED_25G);
+	CAP32_TO_CAP16(SPEED_40G);
+	CAP32_TO_CAP16(SPEED_100G);
+	CAP32_TO_CAP16(FC_RX);
+	CAP32_TO_CAP16(FC_TX);
+	CAP32_TO_CAP16(802_3_PAUSE);
+	CAP32_TO_CAP16(802_3_ASM_DIR);
+	CAP32_TO_CAP16(ANEG);
+	CAP32_TO_CAP16(MDIX);
+	CAP32_TO_CAP16(MDIAUTO);
+	CAP32_TO_CAP16(FEC_RS);
+	CAP32_TO_CAP16(FEC_BASER_RS);
+
+	#undef CAP32_TO_CAP16
+
+	return caps16;
+}
+
+/* Translate Firmware Port Capabilities Pause specification to Common Code */
+static inline enum cc_pause fwcap_to_cc_pause(fw_port_cap32_t fw_pause)
+{
+	enum cc_pause cc_pause = 0;
+
+	if (fw_pause & FW_PORT_CAP32_FC_RX)
+		cc_pause |= PAUSE_RX;
+	if (fw_pause & FW_PORT_CAP32_FC_TX)
+		cc_pause |= PAUSE_TX;
+
+	return cc_pause;
+}
+
+/* Translate Common Code Pause specification into Firmware Port Capabilities */
+static inline fw_port_cap32_t cc_to_fwcap_pause(enum cc_pause cc_pause)
+{
+	fw_port_cap32_t fw_pause = 0;
+
+	if (cc_pause & PAUSE_RX)
+		fw_pause |= FW_PORT_CAP32_FC_RX;
+	if (cc_pause & PAUSE_TX)
+		fw_pause |= FW_PORT_CAP32_FC_TX;
+
+	return fw_pause;
+}
+
+/* Translate Firmware Forward Error Correction specification to Common Code */
+static inline enum cc_fec fwcap_to_cc_fec(fw_port_cap32_t fw_fec)
+{
+	enum cc_fec cc_fec = 0;
+
+	if (fw_fec & FW_PORT_CAP32_FEC_RS)
+		cc_fec |= FEC_RS;
+	if (fw_fec & FW_PORT_CAP32_FEC_BASER_RS)
+		cc_fec |= FEC_BASER_RS;
+
+	return cc_fec;
+}
+
+/* Translate Common Code Forward Error Correction specification to Firmware */
+static inline fw_port_cap32_t cc_to_fwcap_fec(enum cc_fec cc_fec)
+{
+	fw_port_cap32_t fw_fec = 0;
+
+	if (cc_fec & FEC_RS)
+		fw_fec |= FW_PORT_CAP32_FEC_RS;
+	if (cc_fec & FEC_BASER_RS)
+		fw_fec |= FW_PORT_CAP32_FEC_BASER_RS;
+
+	return fw_fec;
+}
 
 /**
  *	t4_link_l1cfg - apply link configuration to MAC/PHY
- *	@phy: the PHY to setup
- *	@mac: the MAC to setup
- *	@lc: the requested link configuration
+ *	@adapter: the adapter
+ *	@mbox: the Firmware Mailbox to use
+ *	@port: the Port ID
+ *	@lc: the Port's Link Configuration
  *
  *	Set up a port's MAC and PHY according to a desired link configuration.
  *	- If the PHY can auto-negotiate first decide what to advertise, then
@@ -3703,47 +3980,64 @@ void t4_ulprx_read_la(struct adapter *ad
  *	- If auto-negotiation is off set the MAC to the proper speed/duplex/FC,
  *	  otherwise do it later based on the outcome of auto-negotiation.
  */
-int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port,
-		  struct link_config *lc)
+int t4_link_l1cfg(struct adapter *adapter, unsigned int mbox,
+		  unsigned int port, struct link_config *lc)
 {
-	struct fw_port_cmd c;
-	unsigned int mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO);
-	unsigned int fc = 0, fec = 0, fw_fec = 0;
+	unsigned int fw_caps = adapter->params.fw_caps_support;
+	struct fw_port_cmd cmd;
+	unsigned int fw_mdi = FW_PORT_CAP32_MDI_V(FW_PORT_CAP32_MDI_AUTO);
+	fw_port_cap32_t fw_fc, cc_fec, fw_fec, rcap;
 
 	lc->link_ok = 0;
-	if (lc->requested_fc & PAUSE_RX)
-		fc |= FW_PORT_CAP_FC_RX;
-	if (lc->requested_fc & PAUSE_TX)
-		fc |= FW_PORT_CAP_FC_TX;
 
-	fec = lc->requested_fec & FEC_AUTO ? lc->auto_fec : lc->requested_fec;
-
-	if (fec & FEC_RS)
-		fw_fec |= FW_PORT_CAP_FEC_RS;
-	if (fec & FEC_BASER_RS)
-		fw_fec |= FW_PORT_CAP_FEC_BASER_RS;
+	/* Convert driver coding of Pause Frame Flow Control settings into the
+	 * Firmware's API.
+	 */
+	fw_fc = cc_to_fwcap_pause(lc->requested_fc);
 
-	memset(&c, 0, sizeof(c));
-	c.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
-				     FW_CMD_REQUEST_F | FW_CMD_EXEC_F |
-				     FW_PORT_CMD_PORTID_V(port));
-	c.action_to_len16 =
-		cpu_to_be32(FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_L1_CFG) |
-			    FW_LEN16(c));
+	/* Convert Common Code Forward Error Control settings into the
+	 * Firmware's API.  If the current Requested FEC has "Automatic"
+	 * (IEEE 802.3) specified, then we use whatever the Firmware
+	 * sent us as part of it's IEEE 802.3-based interpratation of
+	 * the Transceiver Module EPROM FEC parameters.  Otherwise we
+	 * use whatever is in the current Requested FEC settings.
+	 */
+	if (lc->requested_fec & FEC_AUTO)
+		cc_fec = fwcap_to_cc_fec(lc->def_acaps);
+	else
+		cc_fec = lc->requested_fec;
+	fw_fec = cc_to_fwcap_fec(cc_fec);
 
-	if (!(lc->supported & FW_PORT_CAP_ANEG)) {
-		c.u.l1cfg.rcap = cpu_to_be32((lc->supported & ADVERT_MASK) |
-					     fc | fw_fec);
-		lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+	/* Figure out what our Requested Port Capabilities are going to be.
+	 */
+	if (!(lc->pcaps & FW_PORT_CAP32_ANEG)) {
+		rcap = (lc->pcaps & ADVERT_MASK) | fw_fc | fw_fec;
+		lc->fc = lc->requested_fc & ~PAUSE_AUTONEG;
+		lc->fec = cc_fec;
 	} else if (lc->autoneg == AUTONEG_DISABLE) {
-		c.u.l1cfg.rcap = cpu_to_be32(lc->requested_speed | fc |
-					     fw_fec | mdi);
-		lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
-	} else
-		c.u.l1cfg.rcap = cpu_to_be32(lc->advertising | fc |
-					     fw_fec | mdi);
+		rcap = lc->speed_caps | fw_fc | fw_fec | fw_mdi;
+		lc->fc = lc->requested_fc & ~PAUSE_AUTONEG;
+		lc->fec = cc_fec;
+	} else {
+		rcap = lc->acaps | fw_fc | fw_fec | fw_mdi;
+	}
 
-	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+	/* And send that on to the Firmware ...
+	 */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
+				       FW_CMD_REQUEST_F | FW_CMD_EXEC_F |
+				       FW_PORT_CMD_PORTID_V(port));
+	cmd.action_to_len16 =
+		cpu_to_be32(FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+						 ? FW_PORT_ACTION_L1_CFG
+						 : FW_PORT_ACTION_L1_CFG32) |
+			    FW_LEN16(cmd));
+	if (fw_caps == FW_CAPS16)
+		cmd.u.l1cfg.rcap = cpu_to_be32(fwcaps32_to_caps16(rcap));
+	else
+		cmd.u.l1cfg32.rcap32 = cpu_to_be32(rcap);
+	return t4_wr_mbox(adapter, mbox, &cmd, sizeof(cmd), NULL);
 }
 
 /**
@@ -3765,7 +4059,7 @@ int t4_restart_aneg(struct adapter *adap
 	c.action_to_len16 =
 		cpu_to_be32(FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_L1_CFG) |
 			    FW_LEN16(c));
-	c.u.l1cfg.rcap = cpu_to_be32(FW_PORT_CAP_ANEG);
+	c.u.l1cfg.rcap = cpu_to_be32(FW_PORT_CAP32_ANEG);
 	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
 }
 
@@ -4254,6 +4548,18 @@ static void mps_intr_handler(struct adap
 		{ FRMERR_F, "MPS Tx framing error", -1, 1 },
 		{ 0 }
 	};
+	static const struct intr_info t6_mps_tx_intr_info[] = {
+		{ TPFIFO_V(TPFIFO_M), "MPS Tx TP FIFO parity error", -1, 1 },
+		{ NCSIFIFO_F, "MPS Tx NC-SI FIFO parity error", -1, 1 },
+		{ TXDATAFIFO_V(TXDATAFIFO_M), "MPS Tx data FIFO parity error",
+		  -1, 1 },
+		{ TXDESCFIFO_V(TXDESCFIFO_M), "MPS Tx desc FIFO parity error",
+		  -1, 1 },
+		/* MPS Tx Bubble is normal for T6 */
+		{ SECNTERR_F, "MPS Tx SOP/EOP error", -1, 1 },
+		{ FRMERR_F, "MPS Tx framing error", -1, 1 },
+		{ 0 }
+	};
 	static const struct intr_info mps_trc_intr_info[] = {
 		{ FILTMEM_V(FILTMEM_M), "MPS TRC filter parity error", -1, 1 },
 		{ PKTFIFO_V(PKTFIFO_M), "MPS TRC packet FIFO parity error",
@@ -4285,7 +4591,9 @@ static void mps_intr_handler(struct adap
 	fat = t4_handle_intr_status(adapter, MPS_RX_PERR_INT_CAUSE_A,
 				    mps_rx_intr_info) +
 	      t4_handle_intr_status(adapter, MPS_TX_INT_CAUSE_A,
-				    mps_tx_intr_info) +
+				    is_t6(adapter->params.chip)
+				    ? t6_mps_tx_intr_info
+				    : mps_tx_intr_info) +
 	      t4_handle_intr_status(adapter, MPS_TRC_INT_CAUSE_A,
 				    mps_trc_intr_info) +
 	      t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_SRAM_A,
@@ -5693,10 +6001,8 @@ void t4_get_port_stats(struct adapter *a
 	p->tx_ppp7             = GET_STAT(TX_PORT_PPP7);
 
 	if (CHELSIO_CHIP_VERSION(adap->params.chip) >= CHELSIO_T5) {
-		if (stat_ctl & COUNTPAUSESTATTX_F) {
-			p->tx_frames -= p->tx_pause;
-			p->tx_octets -= p->tx_pause * 64;
-		}
+		if (stat_ctl & COUNTPAUSESTATTX_F)
+			p->tx_frames_64 -= p->tx_pause;
 		if (stat_ctl & COUNTPAUSEMCTX_F)
 			p->tx_mcast_frames -= p->tx_pause;
 	}
@@ -5729,10 +6035,8 @@ void t4_get_port_stats(struct adapter *a
 	p->rx_ppp7             = GET_STAT(RX_PORT_PPP7);
 
 	if (CHELSIO_CHIP_VERSION(adap->params.chip) >= CHELSIO_T5) {
-		if (stat_ctl & COUNTPAUSESTATRX_F) {
-			p->rx_frames -= p->rx_pause;
-			p->rx_octets -= p->rx_pause * 64;
-		}
+		if (stat_ctl & COUNTPAUSESTATRX_F)
+			p->rx_frames_64 -= p->rx_pause;
 		if (stat_ctl & COUNTPAUSEMCRX_F)
 			p->rx_mcast_frames -= p->rx_pause;
 	}
@@ -6449,6 +6753,17 @@ int t4_fw_upgrade(struct adapter *adap,
 		goto out;
 
 	/*
+	 * If there was a Firmware Configuration File stored in FLASH,
+	 * there's a good chance that it won't be compatible with the new
+	 * Firmware.  In order to prevent difficult to diagnose adapter
+	 * initialization issues, we clear out the Firmware Configuration File
+	 * portion of the FLASH .  The user will need to re-FLASH a new
+	 * Firmware Configuration File which is compatible with the new
+	 * Firmware if that's desired.
+	 */
+	(void)t4_load_cfg(adap, NULL, 0);
+
+	/*
 	 * Older versions of the firmware don't understand the new
 	 * PCIE_FW.HALT flag and so won't know to perform a RESET when they
 	 * restart.  So for newly loaded older firmware we'll have to do the
@@ -7471,6 +7786,98 @@ static const char *t4_link_down_rc_str(u
 }
 
 /**
+ * Return the highest speed set in the port capabilities, in Mb/s.
+ */
+static unsigned int fwcap_to_speed(fw_port_cap32_t caps)
+{
+	#define TEST_SPEED_RETURN(__caps_speed, __speed) \
+		do { \
+			if (caps & FW_PORT_CAP32_SPEED_##__caps_speed) \
+				return __speed; \
+		} while (0)
+
+	TEST_SPEED_RETURN(400G, 400000);
+	TEST_SPEED_RETURN(200G, 200000);
+	TEST_SPEED_RETURN(100G, 100000);
+	TEST_SPEED_RETURN(50G,   50000);
+	TEST_SPEED_RETURN(40G,   40000);
+	TEST_SPEED_RETURN(25G,   25000);
+	TEST_SPEED_RETURN(10G,   10000);
+	TEST_SPEED_RETURN(1G,     1000);
+	TEST_SPEED_RETURN(100M,    100);
+
+	#undef TEST_SPEED_RETURN
+
+	return 0;
+}
+
+/**
+ *	fwcap_to_fwspeed - return highest speed in Port Capabilities
+ *	@acaps: advertised Port Capabilities
+ *
+ *	Get the highest speed for the port from the advertised Port
+ *	Capabilities.  It will be either the highest speed from the list of
+ *	speeds or whatever user has set using ethtool.
+ */
+static fw_port_cap32_t fwcap_to_fwspeed(fw_port_cap32_t acaps)
+{
+	#define TEST_SPEED_RETURN(__caps_speed) \
+		do { \
+			if (acaps & FW_PORT_CAP32_SPEED_##__caps_speed) \
+				return FW_PORT_CAP32_SPEED_##__caps_speed; \
+		} while (0)
+
+	TEST_SPEED_RETURN(400G);
+	TEST_SPEED_RETURN(200G);
+	TEST_SPEED_RETURN(100G);
+	TEST_SPEED_RETURN(50G);
+	TEST_SPEED_RETURN(40G);
+	TEST_SPEED_RETURN(25G);
+	TEST_SPEED_RETURN(10G);
+	TEST_SPEED_RETURN(1G);
+	TEST_SPEED_RETURN(100M);
+
+	#undef TEST_SPEED_RETURN
+
+	return 0;
+}
+
+/**
+ *	lstatus_to_fwcap - translate old lstatus to 32-bit Port Capabilities
+ *	@lstatus: old FW_PORT_ACTION_GET_PORT_INFO lstatus value
+ *
+ *	Translates old FW_PORT_ACTION_GET_PORT_INFO lstatus field into new
+ *	32-bit Port Capabilities value.
+ */
+static fw_port_cap32_t lstatus_to_fwcap(u32 lstatus)
+{
+	fw_port_cap32_t linkattr = 0;
+
+	/* Unfortunately the format of the Link Status in the old
+	 * 16-bit Port Information message isn't the same as the
+	 * 16-bit Port Capabilities bitfield used everywhere else ...
+	 */
+	if (lstatus & FW_PORT_CMD_RXPAUSE_F)
+		linkattr |= FW_PORT_CAP32_FC_RX;
+	if (lstatus & FW_PORT_CMD_TXPAUSE_F)
+		linkattr |= FW_PORT_CAP32_FC_TX;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
+		linkattr |= FW_PORT_CAP32_SPEED_100M;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
+		linkattr |= FW_PORT_CAP32_SPEED_1G;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
+		linkattr |= FW_PORT_CAP32_SPEED_10G;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
+		linkattr |= FW_PORT_CAP32_SPEED_25G;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
+		linkattr |= FW_PORT_CAP32_SPEED_40G;
+	if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
+		linkattr |= FW_PORT_CAP32_SPEED_100G;
+
+	return linkattr;
+}
+
+/**
  *	t4_handle_get_port_info - process a FW reply message
  *	@pi: the port info
  *	@rpl: start of the FW message
@@ -7479,56 +7886,123 @@ static const char *t4_link_down_rc_str(u
  */
 void t4_handle_get_port_info(struct port_info *pi, const __be64 *rpl)
 {
-	const struct fw_port_cmd *p = (const void *)rpl;
-	struct adapter *adap = pi->adapter;
+	const struct fw_port_cmd *cmd = (const void *)rpl;
+	int action = FW_PORT_CMD_ACTION_G(be32_to_cpu(cmd->action_to_len16));
+	struct adapter *adapter = pi->adapter;
+	struct link_config *lc = &pi->link_cfg;
+	int link_ok, linkdnrc;
+	enum fw_port_type port_type;
+	enum fw_port_module_type mod_type;
+	unsigned int speed, fc, fec;
+	fw_port_cap32_t pcaps, acaps, lpacaps, linkattr;
 
-	/* link/module state change message */
-	int speed = 0, fc = 0;
-	struct link_config *lc;
-	u32 stat = be32_to_cpu(p->u.info.lstatus_to_modtype);
-	int link_ok = (stat & FW_PORT_CMD_LSTATUS_F) != 0;
-	u32 mod = FW_PORT_CMD_MODTYPE_G(stat);
+	/* Extract the various fields from the Port Information message.
+	 */
+	switch (action) {
+	case FW_PORT_ACTION_GET_PORT_INFO: {
+		u32 lstatus = be32_to_cpu(cmd->u.info.lstatus_to_modtype);
 
-	if (stat & FW_PORT_CMD_RXPAUSE_F)
-		fc |= PAUSE_RX;
-	if (stat & FW_PORT_CMD_TXPAUSE_F)
-		fc |= PAUSE_TX;
-	if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
-		speed = 100;
-	else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
-		speed = 1000;
-	else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
-		speed = 10000;
-	else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
-		speed = 25000;
-	else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
-		speed = 40000;
-	else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
-		speed = 100000;
+		link_ok = (lstatus & FW_PORT_CMD_LSTATUS_F) != 0;
+		linkdnrc = FW_PORT_CMD_LINKDNRC_G(lstatus);
+		port_type = FW_PORT_CMD_PTYPE_G(lstatus);
+		mod_type = FW_PORT_CMD_MODTYPE_G(lstatus);
+		pcaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.pcap));
+		acaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.acap));
+		lpacaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.lpacap));
+		linkattr = lstatus_to_fwcap(lstatus);
+		break;
+	}
 
-	lc = &pi->link_cfg;
+	case FW_PORT_ACTION_GET_PORT_INFO32: {
+		u32 lstatus32;
 
-	if (mod != pi->mod_type) {
-		pi->mod_type = mod;
-		t4_os_portmod_changed(adap, pi->port_id);
+		lstatus32 = be32_to_cpu(cmd->u.info32.lstatus32_to_cbllen32);
+		link_ok = (lstatus32 & FW_PORT_CMD_LSTATUS32_F) != 0;
+		linkdnrc = FW_PORT_CMD_LINKDNRC32_G(lstatus32);
+		port_type = FW_PORT_CMD_PORTTYPE32_G(lstatus32);
+		mod_type = FW_PORT_CMD_MODTYPE32_G(lstatus32);
+		pcaps = be32_to_cpu(cmd->u.info32.pcaps32);
+		acaps = be32_to_cpu(cmd->u.info32.acaps32);
+		lpacaps = be32_to_cpu(cmd->u.info32.lpacaps32);
+		linkattr = be32_to_cpu(cmd->u.info32.linkattr32);
+		break;
+	}
+
+	default:
+		dev_err(adapter->pdev_dev, "Handle Port Information: Bad Command/Action %#x\n",
+			be32_to_cpu(cmd->action_to_len16));
+		return;
+	}
+
+	fec = fwcap_to_cc_fec(acaps);
+	fc = fwcap_to_cc_pause(linkattr);
+	speed = fwcap_to_speed(linkattr);
+
+	if (mod_type != pi->mod_type) {
+		/* With the newer SFP28 and QSFP28 Transceiver Module Types,
+		 * various fundamental Port Capabilities which used to be
+		 * immutable can now change radically.  We can now have
+		 * Speeds, Auto-Negotiation, Forward Error Correction, etc.
+		 * all change based on what Transceiver Module is inserted.
+		 * So we need to record the Physical "Port" Capabilities on
+		 * every Transceiver Module change.
+		 */
+		lc->pcaps = pcaps;
+
+		/* When a new Transceiver Module is inserted, the Firmware
+		 * will examine its i2c EPROM to determine its type and
+		 * general operating parameters including things like Forward
+		 * Error Control, etc.  Various IEEE 802.3 standards dictate
+		 * how to interpret these i2c values to determine default
+		 * "sutomatic" settings.  We record these for future use when
+		 * the user explicitly requests these standards-based values.
+		 */
+		lc->def_acaps = acaps;
+
+		/* Some versions of the early T6 Firmware "cheated" when
+		 * handling different Transceiver Modules by changing the
+		 * underlaying Port Type reported to the Host Drivers.  As
+		 * such we need to capture whatever Port Type the Firmware
+		 * sends us and record it in case it's different from what we
+		 * were told earlier.  Unfortunately, since Firmware is
+		 * forever, we'll need to keep this code here forever, but in
+		 * later T6 Firmware it should just be an assignment of the
+		 * same value already recorded.
+		 */
+		pi->port_type = port_type;
+
+		pi->mod_type = mod_type;
+		t4_os_portmod_changed(adapter, pi->port_id);
 	}
+
 	if (link_ok != lc->link_ok || speed != lc->speed ||
-	    fc != lc->fc) {	/* something changed */
+	    fc != lc->fc || fec != lc->fec) {	/* something changed */
 		if (!link_ok && lc->link_ok) {
-			unsigned char rc = FW_PORT_CMD_LINKDNRC_G(stat);
-
-			lc->link_down_rc = rc;
-			dev_warn(adap->pdev_dev,
-				 "Port %d link down, reason: %s\n",
-				 pi->port_id, t4_link_down_rc_str(rc));
+			lc->link_down_rc = linkdnrc;
+			dev_warn(adapter->pdev_dev, "Port %d link down, reason: %s\n",
+				 pi->tx_chan, t4_link_down_rc_str(linkdnrc));
 		}
 		lc->link_ok = link_ok;
 		lc->speed = speed;
 		lc->fc = fc;
-		lc->supported = be16_to_cpu(p->u.info.pcap);
-		lc->lp_advertising = be16_to_cpu(p->u.info.lpacap);
+		lc->fec = fec;
 
-		t4_os_link_changed(adap, pi->port_id, link_ok);
+		lc->lpacaps = lpacaps;
+		lc->acaps = acaps & ADVERT_MASK;
+
+		if (lc->acaps & FW_PORT_CAP32_ANEG) {
+			lc->autoneg = AUTONEG_ENABLE;
+		} else {
+			/* When Autoneg is disabled, user needs to set
+			 * single speed.
+			 * Similar to cxgb4_ethtool.c: set_link_ksettings
+			 */
+			lc->acaps = 0;
+			lc->speed_caps = fwcap_to_fwspeed(acaps);
+			lc->autoneg = AUTONEG_DISABLE;
+		}
+
+		t4_os_link_changed(adapter, pi->port_id, link_ok);
 	}
 }
 
@@ -7542,15 +8016,18 @@ void t4_handle_get_port_info(struct port
  */
 int t4_update_port_info(struct port_info *pi)
 {
+	unsigned int fw_caps = pi->adapter->params.fw_caps_support;
 	struct fw_port_cmd port_cmd;
 	int ret;
 
 	memset(&port_cmd, 0, sizeof(port_cmd));
 	port_cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
 					    FW_CMD_REQUEST_F | FW_CMD_READ_F |
-					    FW_PORT_CMD_PORTID_V(pi->port_id));
+					    FW_PORT_CMD_PORTID_V(pi->tx_chan));
 	port_cmd.action_to_len16 = cpu_to_be32(
-		FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
+		FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+				     ? FW_PORT_ACTION_GET_PORT_INFO
+				     : FW_PORT_ACTION_GET_PORT_INFO32) |
 		FW_LEN16(port_cmd));
 	ret = t4_wr_mbox(pi->adapter, pi->adapter->mbox,
 			 &port_cmd, sizeof(port_cmd), &port_cmd);
@@ -7562,6 +8039,65 @@ int t4_update_port_info(struct port_info
 }
 
 /**
+ *	t4_get_link_params - retrieve basic link parameters for given port
+ *	@pi: the port
+ *	@link_okp: value return pointer for link up/down
+ *	@speedp: value return pointer for speed (Mb/s)
+ *	@mtup: value return pointer for mtu
+ *
+ *	Retrieves basic link parameters for a port: link up/down, speed (Mb/s),
+ *	and MTU for a specified port.  A negative error is returned on
+ *	failure; 0 on success.
+ */
+int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
+		       unsigned int *speedp, unsigned int *mtup)
+{
+	unsigned int fw_caps = pi->adapter->params.fw_caps_support;
+	struct fw_port_cmd port_cmd;
+	unsigned int action, link_ok, speed, mtu;
+	fw_port_cap32_t linkattr;
+	int ret;
+
+	memset(&port_cmd, 0, sizeof(port_cmd));
+	port_cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
+					    FW_CMD_REQUEST_F | FW_CMD_READ_F |
+					    FW_PORT_CMD_PORTID_V(pi->tx_chan));
+	action = (fw_caps == FW_CAPS16
+		  ? FW_PORT_ACTION_GET_PORT_INFO
+		  : FW_PORT_ACTION_GET_PORT_INFO32);
+	port_cmd.action_to_len16 = cpu_to_be32(
+		FW_PORT_CMD_ACTION_V(action) |
+		FW_LEN16(port_cmd));
+	ret = t4_wr_mbox(pi->adapter, pi->adapter->mbox,
+			 &port_cmd, sizeof(port_cmd), &port_cmd);
+	if (ret)
+		return ret;
+
+	if (action == FW_PORT_ACTION_GET_PORT_INFO) {
+		u32 lstatus = be32_to_cpu(port_cmd.u.info.lstatus_to_modtype);
+
+		link_ok = !!(lstatus & FW_PORT_CMD_LSTATUS_F);
+		linkattr = lstatus_to_fwcap(lstatus);
+		mtu = be16_to_cpu(port_cmd.u.info.mtu);
+	} else {
+		u32 lstatus32 =
+			   be32_to_cpu(port_cmd.u.info32.lstatus32_to_cbllen32);
+
+		link_ok = !!(lstatus32 & FW_PORT_CMD_LSTATUS32_F);
+		linkattr = be32_to_cpu(port_cmd.u.info32.linkattr32);
+		mtu = FW_PORT_CMD_MTU32_G(
+			be32_to_cpu(port_cmd.u.info32.auxlinfo32_mtu32));
+	}
+	speed = fwcap_to_speed(linkattr);
+
+	*link_okp = link_ok;
+	*speedp = fwcap_to_speed(linkattr);
+	*mtup = mtu;
+
+	return 0;
+}
+
+/**
  *      t4_handle_fw_rpl - process a FW reply message
  *      @adap: the adapter
  *      @rpl: start of the FW message
@@ -7581,7 +8117,9 @@ int t4_handle_fw_rpl(struct adapter *ada
 	unsigned int action =
 		FW_PORT_CMD_ACTION_G(be32_to_cpu(p->action_to_len16));
 
-	if (opcode == FW_PORT_CMD && action == FW_PORT_ACTION_GET_PORT_INFO) {
+	if (opcode == FW_PORT_CMD &&
+	    (action == FW_PORT_ACTION_GET_PORT_INFO ||
+	     action == FW_PORT_ACTION_GET_PORT_INFO32)) {
 		int i;
 		int chan = FW_PORT_CMD_PORTID_G(be32_to_cpu(p->op_to_portid));
 		struct port_info *pi = NULL;
@@ -7594,7 +8132,8 @@ int t4_handle_fw_rpl(struct adapter *ada
 
 		t4_handle_get_port_info(pi, rpl);
 	} else {
-		dev_warn(adap->pdev_dev, "Unknown firmware reply %d\n", opcode);
+		dev_warn(adap->pdev_dev, "Unknown firmware reply %d\n",
+			 opcode);
 		return -EINVAL;
 	}
 	return 0;
@@ -7613,38 +8152,35 @@ static void get_pci_mode(struct adapter
 
 /**
  *	init_link_config - initialize a link's SW state
- *	@lc: structure holding the link state
- *	@caps: link capabilities
+ *	@lc: pointer to structure holding the link state
+ *	@pcaps: link Port Capabilities
+ *	@acaps: link current Advertised Port Capabilities
  *
  *	Initializes the SW state maintained for each link, including the link's
  *	capabilities and default speed/flow-control/autonegotiation settings.
  */
-static void init_link_config(struct link_config *lc, unsigned int pcaps,
-			     unsigned int acaps)
+static void init_link_config(struct link_config *lc, fw_port_cap32_t pcaps,
+			     fw_port_cap32_t acaps)
 {
-	lc->supported = pcaps;
-	lc->lp_advertising = 0;
-	lc->requested_speed = 0;
+	lc->pcaps = pcaps;
+	lc->def_acaps = acaps;
+	lc->lpacaps = 0;
+	lc->speed_caps = 0;
 	lc->speed = 0;
 	lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX;
-	lc->auto_fec = 0;
 
 	/* For Forward Error Control, we default to whatever the Firmware
 	 * tells us the Link is currently advertising.
 	 */
-	if (acaps & FW_PORT_CAP_FEC_RS)
-		lc->auto_fec |= FEC_RS;
-	if (acaps & FW_PORT_CAP_FEC_BASER_RS)
-		lc->auto_fec |= FEC_BASER_RS;
 	lc->requested_fec = FEC_AUTO;
-	lc->fec = lc->auto_fec;
+	lc->fec = fwcap_to_cc_fec(lc->def_acaps);
 
-	if (lc->supported & FW_PORT_CAP_ANEG) {
-		lc->advertising = lc->supported & ADVERT_MASK;
+	if (lc->pcaps & FW_PORT_CAP32_ANEG) {
+		lc->acaps = lc->pcaps & ADVERT_MASK;
 		lc->autoneg = AUTONEG_ENABLE;
 		lc->requested_fc |= PAUSE_AUTONEG;
 	} else {
-		lc->advertising = 0;
+		lc->acaps = 0;
 		lc->autoneg = AUTONEG_DISABLE;
 	}
 }
@@ -8169,7 +8705,7 @@ int t4_init_rss_mode(struct adapter *ada
 }
 
 /**
- *	t4_init_portinfo - allocate a virtual interface amd initialize port_info
+ *	t4_init_portinfo - allocate a virtual interface and initialize port_info
  *	@pi: the port_info
  *	@mbox: mailbox to use for the FW command
  *	@port: physical port associated with the VI
@@ -8185,21 +8721,67 @@ int t4_init_rss_mode(struct adapter *ada
 int t4_init_portinfo(struct port_info *pi, int mbox,
 		     int port, int pf, int vf, u8 mac[])
 {
-	int ret;
-	struct fw_port_cmd c;
+	struct adapter *adapter = pi->adapter;
+	unsigned int fw_caps = adapter->params.fw_caps_support;
+	struct fw_port_cmd cmd;
 	unsigned int rss_size;
+	enum fw_port_type port_type;
+	int mdio_addr;
+	fw_port_cap32_t pcaps, acaps;
+	int ret;
 
-	memset(&c, 0, sizeof(c));
-	c.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
-				     FW_CMD_REQUEST_F | FW_CMD_READ_F |
-				     FW_PORT_CMD_PORTID_V(port));
-	c.action_to_len16 = cpu_to_be32(
-		FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
-		FW_LEN16(c));
-	ret = t4_wr_mbox(pi->adapter, mbox, &c, sizeof(c), &c);
+	/* If we haven't yet determined whether we're talking to Firmware
+	 * which knows the new 32-bit Port Capabilities, it's time to find
+	 * out now.  This will also tell new Firmware to send us Port Status
+	 * Updates using the new 32-bit Port Capabilities version of the
+	 * Port Information message.
+	 */
+	if (fw_caps == FW_CAPS_UNKNOWN) {
+		u32 param, val;
+
+		param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_PFVF) |
+			 FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_PFVF_PORT_CAPS32));
+		val = 1;
+		ret = t4_set_params(adapter, mbox, pf, vf, 1, &param, &val);
+		fw_caps = (ret == 0 ? FW_CAPS32 : FW_CAPS16);
+		adapter->params.fw_caps_support = fw_caps;
+	}
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
+				       FW_CMD_REQUEST_F | FW_CMD_READ_F |
+				       FW_PORT_CMD_PORTID_V(port));
+	cmd.action_to_len16 = cpu_to_be32(
+		FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+				     ? FW_PORT_ACTION_GET_PORT_INFO
+				     : FW_PORT_ACTION_GET_PORT_INFO32) |
+		FW_LEN16(cmd));
+	ret = t4_wr_mbox(pi->adapter, mbox, &cmd, sizeof(cmd), &cmd);
 	if (ret)
 		return ret;
 
+	/* Extract the various fields from the Port Information message.
+	 */
+	if (fw_caps == FW_CAPS16) {
+		u32 lstatus = be32_to_cpu(cmd.u.info.lstatus_to_modtype);
+
+		port_type = FW_PORT_CMD_PTYPE_G(lstatus);
+		mdio_addr = ((lstatus & FW_PORT_CMD_MDIOCAP_F)
+			     ? FW_PORT_CMD_MDIOADDR_G(lstatus)
+			     : -1);
+		pcaps = fwcaps16_to_caps32(be16_to_cpu(cmd.u.info.pcap));
+		acaps = fwcaps16_to_caps32(be16_to_cpu(cmd.u.info.acap));
+	} else {
+		u32 lstatus32 = be32_to_cpu(cmd.u.info32.lstatus32_to_cbllen32);
+
+		port_type = FW_PORT_CMD_PORTTYPE32_G(lstatus32);
+		mdio_addr = ((lstatus32 & FW_PORT_CMD_MDIOCAP32_F)
+			     ? FW_PORT_CMD_MDIOADDR32_G(lstatus32)
+			     : -1);
+		pcaps = be32_to_cpu(cmd.u.info32.pcaps32);
+		acaps = be32_to_cpu(cmd.u.info32.acaps32);
+	}
+
 	ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size);
 	if (ret < 0)
 		return ret;
@@ -8209,14 +8791,11 @@ int t4_init_portinfo(struct port_info *p
 	pi->lport = port;
 	pi->rss_size = rss_size;
 
-	ret = be32_to_cpu(c.u.info.lstatus_to_modtype);
-	pi->mdio_addr = (ret & FW_PORT_CMD_MDIOCAP_F) ?
-		FW_PORT_CMD_MDIOADDR_G(ret) : -1;
-	pi->port_type = FW_PORT_CMD_PTYPE_G(ret);
+	pi->port_type = port_type;
+	pi->mdio_addr = mdio_addr;
 	pi->mod_type = FW_PORT_MOD_TYPE_NA;
 
-	init_link_config(&pi->link_cfg, be16_to_cpu(c.u.info.pcap),
-			 be16_to_cpu(c.u.info.acap));
+	init_link_config(&pi->link_cfg, pcaps, acaps);
 	return 0;
 }
 
@@ -8664,6 +9243,65 @@ void t4_idma_monitor(struct adapter *ada
 }
 
 /**
+ *	t4_load_cfg - download config file
+ *	@adap: the adapter
+ *	@cfg_data: the cfg text file to write
+ *	@size: text file size
+ *
+ *	Write the supplied config text file to the card's serial flash.
+ */
+int t4_load_cfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
+{
+	int ret, i, n, cfg_addr;
+	unsigned int addr;
+	unsigned int flash_cfg_start_sec;
+	unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
+
+	cfg_addr = t4_flash_cfg_addr(adap);
+	if (cfg_addr < 0)
+		return cfg_addr;
+
+	addr = cfg_addr;
+	flash_cfg_start_sec = addr / SF_SEC_SIZE;
+
+	if (size > FLASH_CFG_MAX_SIZE) {
+		dev_err(adap->pdev_dev, "cfg file too large, max is %u bytes\n",
+			FLASH_CFG_MAX_SIZE);
+		return -EFBIG;
+	}
+
+	i = DIV_ROUND_UP(FLASH_CFG_MAX_SIZE,	/* # of sectors spanned */
+			 sf_sec_size);
+	ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
+				     flash_cfg_start_sec + i - 1);
+	/* If size == 0 then we're simply erasing the FLASH sectors associated
+	 * with the on-adapter Firmware Configuration File.
+	 */
+	if (ret || size == 0)
+		goto out;
+
+	/* this will write to the flash up to SF_PAGE_SIZE at a time */
+	for (i = 0; i < size; i += SF_PAGE_SIZE) {
+		if ((size - i) <  SF_PAGE_SIZE)
+			n = size - i;
+		else
+			n = SF_PAGE_SIZE;
+		ret = t4_write_flash(adap, addr, n, cfg_data);
+		if (ret)
+			goto out;
+
+		addr += SF_PAGE_SIZE;
+		cfg_data += SF_PAGE_SIZE;
+	}
+
+out:
+	if (ret)
+		dev_err(adap->pdev_dev, "config file %s failed %d\n",
+			(size == 0 ? "clear" : "download"), ret);
+	return ret;
+}
+
+/**
  *	t4_set_vf_mac - Set MAC address for the specified VF
  *	@adapter: The adapter
  *	@vf: one of the VFs instantiated by the specified PF
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -182,7 +182,7 @@ void t4vf_os_link_changed(struct adapter
 			break;
 		}
 
-		switch (pi->link_cfg.fc) {
+		switch ((int)pi->link_cfg.fc) {
 		case PAUSE_RX:
 			fc = "RX";
 			break;
@@ -191,7 +191,7 @@ void t4vf_os_link_changed(struct adapter
 			fc = "TX";
 			break;
 
-		case PAUSE_RX|PAUSE_TX:
+		case PAUSE_RX | PAUSE_TX:
 			fc = "RX/TX";
 			break;
 
@@ -1213,7 +1213,11 @@ static int from_fw_port_mod_type(enum fw
 	} else if (port_type == FW_PORT_TYPE_SFP ||
 		   port_type == FW_PORT_TYPE_QSFP_10G ||
 		   port_type == FW_PORT_TYPE_QSA ||
-		   port_type == FW_PORT_TYPE_QSFP) {
+		   port_type == FW_PORT_TYPE_QSFP ||
+		   port_type == FW_PORT_TYPE_CR4_QSFP ||
+		   port_type == FW_PORT_TYPE_CR_QSFP ||
+		   port_type == FW_PORT_TYPE_CR2_QSFP ||
+		   port_type == FW_PORT_TYPE_SFP28) {
 		if (mod_type == FW_PORT_MOD_TYPE_LR ||
 		    mod_type == FW_PORT_MOD_TYPE_SR ||
 		    mod_type == FW_PORT_MOD_TYPE_ER ||
@@ -1224,6 +1228,9 @@ static int from_fw_port_mod_type(enum fw
 			return PORT_DA;
 		else
 			return PORT_OTHER;
+	} else if (port_type == FW_PORT_TYPE_KR4_100G ||
+		   port_type == FW_PORT_TYPE_KR_SFP28) {
+		return PORT_NONE;
 	}
 
 	return PORT_OTHER;
@@ -1242,12 +1249,13 @@ static void fw_caps_to_lmm(enum fw_port_
 			   unsigned int fw_caps,
 			   unsigned long *link_mode_mask)
 {
-	#define SET_LMM(__lmm_name) __set_bit(ETHTOOL_LINK_MODE_ ## __lmm_name\
-			 ## _BIT, link_mode_mask)
+	#define SET_LMM(__lmm_name) \
+		__set_bit(ETHTOOL_LINK_MODE_ ## __lmm_name ## _BIT, \
+			  link_mode_mask)
 
 	#define FW_CAPS_TO_LMM(__fw_name, __lmm_name) \
 		do { \
-			if (fw_caps & FW_PORT_CAP_ ## __fw_name) \
+			if (fw_caps & FW_PORT_CAP32_ ## __fw_name) \
 				SET_LMM(__lmm_name); \
 		} while (0)
 
@@ -1310,6 +1318,16 @@ static void fw_caps_to_lmm(enum fw_port_
 		SET_LMM(25000baseCR_Full);
 		break;
 
+	case FW_PORT_TYPE_KR_SFP28:
+		SET_LMM(Backplane);
+		SET_LMM(25000baseKR_Full);
+		break;
+
+	case FW_PORT_TYPE_CR2_QSFP:
+		SET_LMM(FIBRE);
+		SET_LMM(50000baseSR2_Full);
+		break;
+
 	case FW_PORT_TYPE_KR4_100G:
 	case FW_PORT_TYPE_CR4_QSFP:
 		SET_LMM(FIBRE);
@@ -1329,12 +1347,18 @@ static void fw_caps_to_lmm(enum fw_port_
 }
 
 static int cxgb4vf_get_link_ksettings(struct net_device *dev,
-				      struct ethtool_link_ksettings
-							*link_ksettings)
+				  struct ethtool_link_ksettings *link_ksettings)
 {
-	const struct port_info *pi = netdev_priv(dev);
+	struct port_info *pi = netdev_priv(dev);
 	struct ethtool_link_settings *base = &link_ksettings->base;
 
+	/* For the nonce, the Firmware doesn't send up Port State changes
+	 * when the Virtual Interface attached to the Port is down.  So
+	 * if it's down, let's grab any changes.
+	 */
+	if (!netif_running(dev))
+		(void)t4vf_update_port_info(pi);
+
 	ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
 	ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
 	ethtool_link_ksettings_zero_link_mode(link_ksettings, lp_advertising);
@@ -1351,11 +1375,11 @@ static int cxgb4vf_get_link_ksettings(st
 		base->mdio_support = 0;
 	}
 
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.supported,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.pcaps,
 		       link_ksettings->link_modes.supported);
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.advertising,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.acaps,
 		       link_ksettings->link_modes.advertising);
-	fw_caps_to_lmm(pi->port_type, pi->link_cfg.lp_advertising,
+	fw_caps_to_lmm(pi->port_type, pi->link_cfg.lpacaps,
 		       link_ksettings->link_modes.lp_advertising);
 
 	if (netif_carrier_ok(dev)) {
@@ -1367,7 +1391,7 @@ static int cxgb4vf_get_link_ksettings(st
 	}
 
 	base->autoneg = pi->link_cfg.autoneg;
-	if (pi->link_cfg.supported & FW_PORT_CAP_ANEG)
+	if (pi->link_cfg.pcaps & FW_PORT_CAP32_ANEG)
 		ethtool_link_ksettings_add_link_mode(link_ksettings,
 						     supported, Autoneg);
 	if (pi->link_cfg.autoneg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -104,24 +104,62 @@ struct t4vf_port_stats {
 /*
  * Per-"port" (Virtual Interface) link configuration ...
  */
-struct link_config {
-	unsigned int   supported;        /* link capabilities */
-	unsigned int   advertising;      /* advertised capabilities */
-	unsigned short lp_advertising;   /* peer advertised capabilities */
-	unsigned int   requested_speed;  /* speed user has requested */
-	unsigned int   speed;            /* actual link speed */
-	unsigned char  requested_fc;     /* flow control user has requested */
-	unsigned char  fc;               /* actual link flow control */
-	unsigned char  autoneg;          /* autonegotiating? */
-	unsigned char  link_ok;          /* link up? */
+typedef u16 fw_port_cap16_t;    /* 16-bit Port Capabilities integral value */
+typedef u32 fw_port_cap32_t;    /* 32-bit Port Capabilities integral value */
+
+enum fw_caps {
+	FW_CAPS_UNKNOWN	= 0,	/* 0'ed out initial state */
+	FW_CAPS16	= 1,	/* old Firmware: 16-bit Port Capabilities */
+	FW_CAPS32	= 2,	/* new Firmware: 32-bit Port Capabilities */
 };
 
-enum {
-	PAUSE_RX      = 1 << 0,
-	PAUSE_TX      = 1 << 1,
-	PAUSE_AUTONEG = 1 << 2
+enum cc_pause {
+	PAUSE_RX	= 1 << 0,
+	PAUSE_TX	= 1 << 1,
+	PAUSE_AUTONEG	= 1 << 2
+};
+
+enum cc_fec {
+	FEC_AUTO	= 1 << 0,	/* IEEE 802.3 "automatic" */
+	FEC_RS		= 1 << 1,	/* Reed-Solomon */
+	FEC_BASER_RS	= 1 << 2,	/* BaseR/Reed-Solomon */
+};
+
+struct link_config {
+	fw_port_cap32_t pcaps;		/* link capabilities */
+	fw_port_cap32_t	acaps;		/* advertised capabilities */
+	fw_port_cap32_t	lpacaps;	/* peer advertised capabilities */
+
+	fw_port_cap32_t	speed_caps;	/* speed(s) user has requested */
+	u32		speed;		/* actual link speed */
+
+	enum cc_pause	requested_fc;	/* flow control user has requested */
+	enum cc_pause	fc;		/* actual link flow control */
+
+	enum cc_fec	auto_fec;	/* Forward Error Correction: */
+	enum cc_fec	requested_fec;	/*   "automatic" (IEEE 802.3), */
+	enum cc_fec	fec;		/*   requested, and actual in use */
+
+	unsigned char	autoneg;	/* autonegotiating? */
+
+	unsigned char	link_ok;	/* link up? */
+	unsigned char	link_down_rc;	/* link down reason */
 };
 
+/* Return true if the Link Configuration supports "High Speeds" (those greater
+ * than 1Gb/s).
+ */
+static inline bool is_x_10g_port(const struct link_config *lc)
+{
+	fw_port_cap32_t speeds, high_speeds;
+
+	speeds = FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_G(lc->pcaps));
+	high_speeds =
+		speeds & ~(FW_PORT_CAP32_SPEED_100M | FW_PORT_CAP32_SPEED_1G);
+
+	return high_speeds != 0;
+}
+
 /*
  * General device parameters ...
  */
@@ -227,6 +265,7 @@ struct adapter_params {
 	struct arch_specific_params arch; /* chip specific params */
 	enum chip_type chip;		/* chip code */
 	u8 nports;			/* # of Ethernet "ports" */
+	u8 fw_caps_support;		/* 32-bit Port Capabilities */
 };
 
 /* Firmware Mailbox Command/Reply log.  All values are in Host-Endian format.
@@ -266,24 +305,6 @@ static inline struct mbox_cmd *mbox_cmd_
 #define for_each_port(adapter, iter) \
 	for (iter = 0; iter < (adapter)->params.nports; iter++)
 
-static inline bool is_10g_port(const struct link_config *lc)
-{
-	return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
-}
-
-/* Return true if the Link Configuration supports "High Speeds" (those greater
- * than 1Gb/s).
- */
-static inline bool is_x_10g_port(const struct link_config *lc)
-{
-	unsigned int speeds, high_speeds;
-
-	speeds = FW_PORT_CAP_SPEED_V(FW_PORT_CAP_SPEED_G(lc->supported));
-	high_speeds = speeds & ~(FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G);
-
-	return high_speeds != 0;
-}
-
 static inline unsigned int core_ticks_per_usec(const struct adapter *adapter)
 {
 	return adapter->params.vpd.cclk / 1000;
@@ -387,6 +408,7 @@ int t4vf_iq_free(struct adapter *, unsig
 		 unsigned int);
 int t4vf_eth_eq_free(struct adapter *, unsigned int);
 
+int t4vf_update_port_info(struct port_info *pi);
 int t4vf_handle_fw_rpl(struct adapter *, const __be64 *);
 int t4vf_prep_adapter(struct adapter *);
 int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -313,32 +313,130 @@ int t4vf_wr_mbox_core(struct adapter *ad
 	return ret;
 }
 
-#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
-		     FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_25G | \
-		     FW_PORT_CAP_SPEED_40G | FW_PORT_CAP_SPEED_100G | \
-		     FW_PORT_CAP_ANEG)
+#define ADVERT_MASK (FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_M) | \
+		     FW_PORT_CAP32_ANEG)
+
+/**
+ *	fwcaps16_to_caps32 - convert 16-bit Port Capabilities to 32-bits
+ *	@caps16: a 16-bit Port Capabilities value
+ *
+ *	Returns the equivalent 32-bit Port Capabilities value.
+ */
+static fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16)
+{
+	fw_port_cap32_t caps32 = 0;
+
+	#define CAP16_TO_CAP32(__cap) \
+		do { \
+			if (caps16 & FW_PORT_CAP_##__cap) \
+				caps32 |= FW_PORT_CAP32_##__cap; \
+		} while (0)
+
+	CAP16_TO_CAP32(SPEED_100M);
+	CAP16_TO_CAP32(SPEED_1G);
+	CAP16_TO_CAP32(SPEED_25G);
+	CAP16_TO_CAP32(SPEED_10G);
+	CAP16_TO_CAP32(SPEED_40G);
+	CAP16_TO_CAP32(SPEED_100G);
+	CAP16_TO_CAP32(FC_RX);
+	CAP16_TO_CAP32(FC_TX);
+	CAP16_TO_CAP32(ANEG);
+	CAP16_TO_CAP32(MDIX);
+	CAP16_TO_CAP32(MDIAUTO);
+	CAP16_TO_CAP32(FEC_RS);
+	CAP16_TO_CAP32(FEC_BASER_RS);
+	CAP16_TO_CAP32(802_3_PAUSE);
+	CAP16_TO_CAP32(802_3_ASM_DIR);
+
+	#undef CAP16_TO_CAP32
+
+	return caps32;
+}
+
+/* Translate Firmware Pause specification to Common Code */
+static inline enum cc_pause fwcap_to_cc_pause(fw_port_cap32_t fw_pause)
+{
+	enum cc_pause cc_pause = 0;
+
+	if (fw_pause & FW_PORT_CAP32_FC_RX)
+		cc_pause |= PAUSE_RX;
+	if (fw_pause & FW_PORT_CAP32_FC_TX)
+		cc_pause |= PAUSE_TX;
+
+	return cc_pause;
+}
+
+/* Translate Firmware Forward Error Correction specification to Common Code */
+static inline enum cc_fec fwcap_to_cc_fec(fw_port_cap32_t fw_fec)
+{
+	enum cc_fec cc_fec = 0;
+
+	if (fw_fec & FW_PORT_CAP32_FEC_RS)
+		cc_fec |= FEC_RS;
+	if (fw_fec & FW_PORT_CAP32_FEC_BASER_RS)
+		cc_fec |= FEC_BASER_RS;
+
+	return cc_fec;
+}
 
 /**
+ * Return the highest speed set in the port capabilities, in Mb/s.
+ */
+static unsigned int fwcap_to_speed(fw_port_cap32_t caps)
+{
+	#define TEST_SPEED_RETURN(__caps_speed, __speed) \
+		do { \
+			if (caps & FW_PORT_CAP32_SPEED_##__caps_speed) \
+				return __speed; \
+		} while (0)
+
+	TEST_SPEED_RETURN(400G, 400000);
+	TEST_SPEED_RETURN(200G, 200000);
+	TEST_SPEED_RETURN(100G, 100000);
+	TEST_SPEED_RETURN(50G,   50000);
+	TEST_SPEED_RETURN(40G,   40000);
+	TEST_SPEED_RETURN(25G,   25000);
+	TEST_SPEED_RETURN(10G,   10000);
+	TEST_SPEED_RETURN(1G,     1000);
+	TEST_SPEED_RETURN(100M,    100);
+
+	#undef TEST_SPEED_RETURN
+
+	return 0;
+}
+
+/*
  *	init_link_config - initialize a link's SW state
  *	@lc: structure holding the link state
- *	@caps: link capabilities
+ *	@pcaps: link Port Capabilities
+ *	@acaps: link current Advertised Port Capabilities
  *
  *	Initializes the SW state maintained for each link, including the link's
  *	capabilities and default speed/flow-control/autonegotiation settings.
  */
-static void init_link_config(struct link_config *lc, unsigned int caps)
+static void init_link_config(struct link_config *lc,
+			     fw_port_cap32_t pcaps,
+			     fw_port_cap32_t acaps)
 {
-	lc->supported = caps;
-	lc->lp_advertising = 0;
-	lc->requested_speed = 0;
+	lc->pcaps = pcaps;
+	lc->lpacaps = 0;
+	lc->speed_caps = 0;
 	lc->speed = 0;
 	lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX;
-	if (lc->supported & FW_PORT_CAP_ANEG) {
-		lc->advertising = lc->supported & ADVERT_MASK;
+
+	/* For Forward Error Control, we default to whatever the Firmware
+	 * tells us the Link is currently advertising.
+	 */
+	lc->auto_fec = fwcap_to_cc_fec(acaps);
+	lc->requested_fec = FEC_AUTO;
+	lc->fec = lc->auto_fec;
+
+	if (lc->pcaps & FW_PORT_CAP32_ANEG) {
+		lc->acaps = acaps & ADVERT_MASK;
 		lc->autoneg = AUTONEG_ENABLE;
 		lc->requested_fc |= PAUSE_AUTONEG;
 	} else {
-		lc->advertising = 0;
+		lc->acaps = 0;
 		lc->autoneg = AUTONEG_DISABLE;
 	}
 }
@@ -351,9 +449,30 @@ static void init_link_config(struct link
 int t4vf_port_init(struct adapter *adapter, int pidx)
 {
 	struct port_info *pi = adap2pinfo(adapter, pidx);
+	unsigned int fw_caps = adapter->params.fw_caps_support;
 	struct fw_vi_cmd vi_cmd, vi_rpl;
 	struct fw_port_cmd port_cmd, port_rpl;
-	int v;
+	enum fw_port_type port_type;
+	int mdio_addr;
+	fw_port_cap32_t pcaps, acaps;
+	int ret;
+
+	/* If we haven't yet determined whether we're talking to Firmware
+	 * which knows the new 32-bit Port Capabilities, it's time to find
+	 * out now.  This will also tell new Firmware to send us Port Status
+	 * Updates using the new 32-bit Port Capabilities version of the
+	 * Port Information message.
+	 */
+	if (fw_caps == FW_CAPS_UNKNOWN) {
+		u32 param, val;
+
+		param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_PFVF) |
+			 FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_PFVF_PORT_CAPS32));
+		val = 1;
+		ret = t4vf_set_params(adapter, 1, &param, &val);
+		fw_caps = (ret == 0 ? FW_CAPS32 : FW_CAPS16);
+		adapter->params.fw_caps_support = fw_caps;
+	}
 
 	/*
 	 * Execute a VI Read command to get our Virtual Interface information
@@ -365,9 +484,9 @@ int t4vf_port_init(struct adapter *adapt
 				       FW_CMD_READ_F);
 	vi_cmd.alloc_to_len16 = cpu_to_be32(FW_LEN16(vi_cmd));
 	vi_cmd.type_viid = cpu_to_be16(FW_VI_CMD_VIID_V(pi->viid));
-	v = t4vf_wr_mbox(adapter, &vi_cmd, sizeof(vi_cmd), &vi_rpl);
-	if (v)
-		return v;
+	ret = t4vf_wr_mbox(adapter, &vi_cmd, sizeof(vi_cmd), &vi_rpl);
+	if (ret != FW_SUCCESS)
+		return ret;
 
 	BUG_ON(pi->port_id != FW_VI_CMD_PORTID_G(vi_rpl.portid_pkd));
 	pi->rss_size = FW_VI_CMD_RSSSIZE_G(be16_to_cpu(vi_rpl.rsssize_pkd));
@@ -385,21 +504,42 @@ int t4vf_port_init(struct adapter *adapt
 					    FW_CMD_REQUEST_F |
 					    FW_CMD_READ_F |
 					    FW_PORT_CMD_PORTID_V(pi->port_id));
-	port_cmd.action_to_len16 =
-		cpu_to_be32(FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
-			    FW_LEN16(port_cmd));
-	v = t4vf_wr_mbox(adapter, &port_cmd, sizeof(port_cmd), &port_rpl);
-	if (v)
-		return v;
+	port_cmd.action_to_len16 = cpu_to_be32(
+		FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+				     ? FW_PORT_ACTION_GET_PORT_INFO
+				     : FW_PORT_ACTION_GET_PORT_INFO32) |
+		FW_LEN16(port_cmd));
+	ret = t4vf_wr_mbox(adapter, &port_cmd, sizeof(port_cmd), &port_rpl);
+	if (ret != FW_SUCCESS)
+		return ret;
 
-	v = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype);
-	pi->mdio_addr = (v & FW_PORT_CMD_MDIOCAP_F) ?
-			FW_PORT_CMD_MDIOADDR_G(v) : -1;
-	pi->port_type = FW_PORT_CMD_PTYPE_G(v);
-	pi->mod_type = FW_PORT_MOD_TYPE_NA;
+	/* Extract the various fields from the Port Information message. */
+	if (fw_caps == FW_CAPS16) {
+		u32 lstatus = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype);
 
-	init_link_config(&pi->link_cfg, be16_to_cpu(port_rpl.u.info.pcap));
+		port_type = FW_PORT_CMD_PTYPE_G(lstatus);
+		mdio_addr = ((lstatus & FW_PORT_CMD_MDIOCAP_F)
+			     ? FW_PORT_CMD_MDIOADDR_G(lstatus)
+			     : -1);
+		pcaps = fwcaps16_to_caps32(be16_to_cpu(port_rpl.u.info.pcap));
+		acaps = fwcaps16_to_caps32(be16_to_cpu(port_rpl.u.info.acap));
+	} else {
+		u32 lstatus32 =
+			   be32_to_cpu(port_rpl.u.info32.lstatus32_to_cbllen32);
 
+		port_type = FW_PORT_CMD_PORTTYPE32_G(lstatus32);
+		mdio_addr = ((lstatus32 & FW_PORT_CMD_MDIOCAP32_F)
+			     ? FW_PORT_CMD_MDIOADDR32_G(lstatus32)
+			     : -1);
+		pcaps = be32_to_cpu(port_rpl.u.info32.pcaps32);
+		acaps = be32_to_cpu(port_rpl.u.info32.acaps32);
+	}
+
+	pi->port_type = port_type;
+	pi->mdio_addr = mdio_addr;
+	pi->mod_type = FW_PORT_MOD_TYPE_NA;
+
+	init_link_config(&pi->link_cfg, pcaps, acaps);
 	return 0;
 }
 
@@ -1667,6 +1807,202 @@ int t4vf_eth_eq_free(struct adapter *ada
 }
 
 /**
+ *	t4vf_link_down_rc_str - return a string for a Link Down Reason Code
+ *	@link_down_rc: Link Down Reason Code
+ *
+ *	Returns a string representation of the Link Down Reason Code.
+ */
+const char *t4vf_link_down_rc_str(unsigned char link_down_rc)
+{
+	static const char * const reason[] = {
+		"Link Down",
+		"Remote Fault",
+		"Auto-negotiation Failure",
+		"Reserved",
+		"Insufficient Airflow",
+		"Unable To Determine Reason",
+		"No RX Signal Detected",
+		"Reserved",
+	};
+
+	if (link_down_rc >= ARRAY_SIZE(reason))
+		return "Bad Reason Code";
+
+	return reason[link_down_rc];
+}
+
+/**
+ *	t4vf_handle_get_port_info - process a FW reply message
+ *	@pi: the port info
+ *	@rpl: start of the FW message
+ *
+ *	Processes a GET_PORT_INFO FW reply message.
+ */
+void t4vf_handle_get_port_info(struct port_info *pi,
+			       const struct fw_port_cmd *cmd)
+{
+	int action = FW_PORT_CMD_ACTION_G(be32_to_cpu(cmd->action_to_len16));
+	struct adapter *adapter = pi->adapter;
+	struct link_config *lc = &pi->link_cfg;
+	int link_ok, linkdnrc;
+	enum fw_port_type port_type;
+	enum fw_port_module_type mod_type;
+	unsigned int speed, fc, fec;
+	fw_port_cap32_t pcaps, acaps, lpacaps, linkattr;
+
+	/* Extract the various fields from the Port Information message. */
+	switch (action) {
+	case FW_PORT_ACTION_GET_PORT_INFO: {
+		u32 lstatus = be32_to_cpu(cmd->u.info.lstatus_to_modtype);
+
+		link_ok = (lstatus & FW_PORT_CMD_LSTATUS_F) != 0;
+		linkdnrc = FW_PORT_CMD_LINKDNRC_G(lstatus);
+		port_type = FW_PORT_CMD_PTYPE_G(lstatus);
+		mod_type = FW_PORT_CMD_MODTYPE_G(lstatus);
+		pcaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.pcap));
+		acaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.acap));
+		lpacaps = fwcaps16_to_caps32(be16_to_cpu(cmd->u.info.lpacap));
+
+		/* Unfortunately the format of the Link Status in the old
+		 * 16-bit Port Information message isn't the same as the
+		 * 16-bit Port Capabilities bitfield used everywhere else ...
+		 */
+		linkattr = 0;
+		if (lstatus & FW_PORT_CMD_RXPAUSE_F)
+			linkattr |= FW_PORT_CAP32_FC_RX;
+		if (lstatus & FW_PORT_CMD_TXPAUSE_F)
+			linkattr |= FW_PORT_CAP32_FC_TX;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
+			linkattr |= FW_PORT_CAP32_SPEED_100M;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
+			linkattr |= FW_PORT_CAP32_SPEED_1G;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
+			linkattr |= FW_PORT_CAP32_SPEED_10G;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
+			linkattr |= FW_PORT_CAP32_SPEED_25G;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
+			linkattr |= FW_PORT_CAP32_SPEED_40G;
+		if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
+			linkattr |= FW_PORT_CAP32_SPEED_100G;
+
+		break;
+	}
+
+	case FW_PORT_ACTION_GET_PORT_INFO32: {
+		u32 lstatus32;
+
+		lstatus32 = be32_to_cpu(cmd->u.info32.lstatus32_to_cbllen32);
+		link_ok = (lstatus32 & FW_PORT_CMD_LSTATUS32_F) != 0;
+		linkdnrc = FW_PORT_CMD_LINKDNRC32_G(lstatus32);
+		port_type = FW_PORT_CMD_PORTTYPE32_G(lstatus32);
+		mod_type = FW_PORT_CMD_MODTYPE32_G(lstatus32);
+		pcaps = be32_to_cpu(cmd->u.info32.pcaps32);
+		acaps = be32_to_cpu(cmd->u.info32.acaps32);
+		lpacaps = be32_to_cpu(cmd->u.info32.lpacaps32);
+		linkattr = be32_to_cpu(cmd->u.info32.linkattr32);
+		break;
+	}
+
+	default:
+		dev_err(adapter->pdev_dev, "Handle Port Information: Bad Command/Action %#x\n",
+			be32_to_cpu(cmd->action_to_len16));
+		return;
+	}
+
+	fec = fwcap_to_cc_fec(acaps);
+	fc = fwcap_to_cc_pause(linkattr);
+	speed = fwcap_to_speed(linkattr);
+
+	if (mod_type != pi->mod_type) {
+		/* When a new Transceiver Module is inserted, the Firmware
+		 * will examine any Forward Error Correction parameters
+		 * present in the Transceiver Module i2c EPROM and determine
+		 * the supported and recommended FEC settings from those
+		 * based on IEEE 802.3 standards.  We always record the
+		 * IEEE 802.3 recommended "automatic" settings.
+		 */
+		lc->auto_fec = fec;
+
+		/* Some versions of the early T6 Firmware "cheated" when
+		 * handling different Transceiver Modules by changing the
+		 * underlaying Port Type reported to the Host Drivers.  As
+		 * such we need to capture whatever Port Type the Firmware
+		 * sends us and record it in case it's different from what we
+		 * were told earlier.  Unfortunately, since Firmware is
+		 * forever, we'll need to keep this code here forever, but in
+		 * later T6 Firmware it should just be an assignment of the
+		 * same value already recorded.
+		 */
+		pi->port_type = port_type;
+
+		pi->mod_type = mod_type;
+		t4vf_os_portmod_changed(adapter, pi->pidx);
+	}
+
+	if (link_ok != lc->link_ok || speed != lc->speed ||
+	    fc != lc->fc || fec != lc->fec) {	/* something changed */
+		if (!link_ok && lc->link_ok) {
+			lc->link_down_rc = linkdnrc;
+			dev_warn(adapter->pdev_dev, "Port %d link down, reason: %s\n",
+				 pi->port_id, t4vf_link_down_rc_str(linkdnrc));
+		}
+		lc->link_ok = link_ok;
+		lc->speed = speed;
+		lc->fc = fc;
+		lc->fec = fec;
+
+		lc->pcaps = pcaps;
+		lc->lpacaps = lpacaps;
+		lc->acaps = acaps & ADVERT_MASK;
+
+		if (lc->acaps & FW_PORT_CAP32_ANEG) {
+			lc->autoneg = AUTONEG_ENABLE;
+		} else {
+			/* When Autoneg is disabled, user needs to set
+			 * single speed.
+			 * Similar to cxgb4_ethtool.c: set_link_ksettings
+			 */
+			lc->acaps = 0;
+			lc->speed_caps = fwcap_to_speed(acaps);
+			lc->autoneg = AUTONEG_DISABLE;
+		}
+
+		t4vf_os_link_changed(adapter, pi->pidx, link_ok);
+	}
+}
+
+/**
+ *	t4vf_update_port_info - retrieve and update port information if changed
+ *	@pi: the port_info
+ *
+ *	We issue a Get Port Information Command to the Firmware and, if
+ *	successful, we check to see if anything is different from what we
+ *	last recorded and update things accordingly.
+ */
+int t4vf_update_port_info(struct port_info *pi)
+{
+	unsigned int fw_caps = pi->adapter->params.fw_caps_support;
+	struct fw_port_cmd port_cmd;
+	int ret;
+
+	memset(&port_cmd, 0, sizeof(port_cmd));
+	port_cmd.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) |
+					    FW_CMD_REQUEST_F | FW_CMD_READ_F |
+					    FW_PORT_CMD_PORTID_V(pi->port_id));
+	port_cmd.action_to_len16 = cpu_to_be32(
+		FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+				     ? FW_PORT_ACTION_GET_PORT_INFO
+				     : FW_PORT_ACTION_GET_PORT_INFO32) |
+		FW_LEN16(port_cmd));
+	ret = t4vf_wr_mbox(pi->adapter, &port_cmd, sizeof(port_cmd),
+			   &port_cmd);
+	if (ret)
+		return ret;
+	t4vf_handle_get_port_info(pi, &port_cmd);
+	return 0;
+}
+
+/**
  *	t4vf_handle_fw_rpl - process a firmware reply message
  *	@adapter: the adapter
  *	@rpl: start of the firmware message
@@ -1685,15 +2021,12 @@ int t4vf_handle_fw_rpl(struct adapter *a
 		 */
 		const struct fw_port_cmd *port_cmd =
 			(const struct fw_port_cmd *)rpl;
-		u32 stat, mod;
-		int action, port_id, link_ok, speed, fc, pidx;
-
-		/*
-		 * Extract various fields from port status change message.
-		 */
-		action = FW_PORT_CMD_ACTION_G(
+		int action = FW_PORT_CMD_ACTION_G(
 			be32_to_cpu(port_cmd->action_to_len16));
-		if (action != FW_PORT_ACTION_GET_PORT_INFO) {
+		int port_id, pidx;
+
+		if (action != FW_PORT_ACTION_GET_PORT_INFO &&
+		    action != FW_PORT_ACTION_GET_PORT_INFO32) {
 			dev_err(adapter->pdev_dev,
 				"Unknown firmware PORT reply action %x\n",
 				action);
@@ -1702,61 +2035,12 @@ int t4vf_handle_fw_rpl(struct adapter *a
 
 		port_id = FW_PORT_CMD_PORTID_G(
 			be32_to_cpu(port_cmd->op_to_portid));
-
-		stat = be32_to_cpu(port_cmd->u.info.lstatus_to_modtype);
-		link_ok = (stat & FW_PORT_CMD_LSTATUS_F) != 0;
-		speed = 0;
-		fc = 0;
-		if (stat & FW_PORT_CMD_RXPAUSE_F)
-			fc |= PAUSE_RX;
-		if (stat & FW_PORT_CMD_TXPAUSE_F)
-			fc |= PAUSE_TX;
-		if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
-			speed = 100;
-		else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
-			speed = 1000;
-		else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
-			speed = 10000;
-		else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
-			speed = 25000;
-		else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
-			speed = 40000;
-		else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
-			speed = 100000;
-
-		/*
-		 * Scan all of our "ports" (Virtual Interfaces) looking for
-		 * those bound to the physical port which has changed.  If
-		 * our recorded state doesn't match the current state,
-		 * signal that change to the OS code.
-		 */
 		for_each_port(adapter, pidx) {
 			struct port_info *pi = adap2pinfo(adapter, pidx);
-			struct link_config *lc;
 
 			if (pi->port_id != port_id)
 				continue;
-
-			lc = &pi->link_cfg;
-
-			mod = FW_PORT_CMD_MODTYPE_G(stat);
-			if (mod != pi->mod_type) {
-				pi->mod_type = mod;
-				t4vf_os_portmod_changed(adapter, pidx);
-			}
-
-			if (link_ok != lc->link_ok || speed != lc->speed ||
-			    fc != lc->fc) {
-				/* something changed */
-				lc->link_ok = link_ok;
-				lc->speed = speed;
-				lc->fc = fc;
-				lc->supported =
-					be16_to_cpu(port_cmd->u.info.pcap);
-				lc->lp_advertising =
-					be16_to_cpu(port_cmd->u.info.lpacap);
-				t4vf_os_link_changed(adapter, pidx, link_ok);
-			}
+			t4vf_handle_get_port_info(pi, port_cmd);
 		}
 		break;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/chelsio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/chelsio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Chelsio network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/if_link.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/cisco/enic/enic_clsf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ENIC_CLSF_H_
 #define _ENIC_CLSF_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/davicom/dm9000.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/davicom/dm9000.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/davicom/dm9000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/davicom/dm9000.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ MODULE_PARM_DESC(watchdog, "transmit tim
  */
 static int debug;
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "dm9000 debug level (0-4)");
+MODULE_PARM_DESC(debug, "dm9000 debug level (0-6)");
 
 /* DM9000 register address locking.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/davicom/dm9000.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/davicom/dm9000.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/davicom/dm9000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/davicom/dm9000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * dm9000 Ethernet
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/de4x5.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/de4x5.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/de4x5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/de4x5.c	2017-11-05 16:05:14.000000000 -0500
@@ -2094,7 +2094,7 @@ static int de4x5_eisa_remove(struct devi
 	return 0;
 }
 
-static struct eisa_device_id de4x5_eisa_ids[] = {
+static const struct eisa_device_id de4x5_eisa_ids[] = {
         { "DEC4250", 0 },	/* 0 is the board name index... */
         { "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux "Tulip" family network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/tulip_core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/tulip_core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/tulip_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/tulip_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ static void tulip_timer(unsigned long da
  * It is indexed via the values in 'enum chips'
  */
 
-struct tulip_chip_table tulip_tbl[] = {
+const struct tulip_chip_table tulip_tbl[] = {
   { }, /* placeholder for array, slot unused currently */
   { }, /* placeholder for array, slot unused currently */
 
@@ -1303,7 +1303,6 @@ static int tulip_init_one(struct pci_dev
 		0x00, 'L', 'i', 'n', 'u', 'x'
 	};
 	static int last_irq;
-	static int multiport_cnt;	/* For four-port boards w/one EEPROM */
 	int i, irq;
 	unsigned short sum;
 	unsigned char *ee_data;
@@ -1557,7 +1556,6 @@ static int tulip_init_one(struct pci_dev
 		} else if (ee_data[0] == 0xff  &&  ee_data[1] == 0xff &&
 				   ee_data[2] == 0) {
 			sa_offset = 2;		/* Grrr, damn Matrox boards. */
-			multiport_cnt = 4;
 		}
 #ifdef CONFIG_MIPS_COBALT
                if ((pdev->bus->number == 0) &&
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/tulip.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/tulip.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/dec/tulip/tulip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/dec/tulip/tulip.h	2017-11-05 16:05:14.000000000 -0500
@@ -515,7 +515,7 @@ void comet_timer(unsigned long data);
 extern int tulip_debug;
 extern const char * const medianame[];
 extern const char tulip_media_cap[];
-extern struct tulip_chip_table tulip_tbl[];
+extern const struct tulip_chip_table tulip_tbl[];
 void oom_timer(unsigned long data);
 extern u8 t21040_csr13[];
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ec_bhf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ec_bhf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ec_bhf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ec_bhf.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,7 +73,7 @@
 
 #define ETHERCAT_MASTER_ID	0x14
 
-static struct pci_device_id ids[] = {
+static const struct pci_device_id ids[] = {
 	{ PCI_DEVICE(0x15ec, 0x5000), },
 	{ 0, }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be.h	2017-11-05 16:05:14.000000000 -0500
@@ -930,6 +930,14 @@ static inline bool is_ipv4_pkt(struct sk
 	return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4;
 }
 
+static inline bool is_ipv6_ext_hdr(struct sk_buff *skb)
+{
+	if (ip_hdr(skb)->version == 6)
+		return ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr);
+	else
+		return false;
+}
+
 #define be_error_recovering(adapter)	\
 		(adapter->flags & BE_FLAGS_TRY_RECOVERY)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -5089,6 +5089,20 @@ static netdev_features_t be_features_che
 	struct be_adapter *adapter = netdev_priv(dev);
 	u8 l4_hdr = 0;
 
+	if (skb_is_gso(skb)) {
+		/* IPv6 TSO requests with extension hdrs are a problem
+		 * to Lancer and BE3 HW. Disable TSO6 feature.
+		 */
+		if (!skyhawk_chip(adapter) && is_ipv6_ext_hdr(skb))
+			features &= ~NETIF_F_TSO6;
+
+		/* Lancer cannot handle the packet with MSS less than 256.
+		 * Disable the GSO support in such cases
+		 */
+		if (lancer_chip(adapter) && skb_shinfo(skb)->gso_size < 256)
+			features &= ~NETIF_F_GSO_MASK;
+	}
+
 	/* The code below restricts offload features for some tunneled and
 	 * Q-in-Q packets.
 	 * Offload features for normal (non tunnel) packets are unchanged.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be_roce.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be_roce.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/emulex/benet/be_roce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/emulex/benet/be_roce.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,10 +139,7 @@ int be_roce_register_driver(struct ocrdm
 	}
 	ocrdma_drv = drv;
 	list_for_each_entry(dev, &be_adapter_list, entry) {
-		struct net_device *netdev;
-
 		_be_roce_dev_add(dev);
-		netdev = dev->netdev;
 	}
 	mutex_unlock(&be_adapter_list_lock);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/faraday/ftgmac100.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/faraday/ftgmac100.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/faraday/ftgmac100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/faraday/ftgmac100.c	2017-11-05 16:05:14.000000000 -0500
@@ -1623,6 +1623,8 @@ static const struct net_device_ops ftgma
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ftgmac100_poll_controller,
 #endif
+	.ndo_vlan_rx_add_vid	= ncsi_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid	= ncsi_vlan_rx_kill_vid,
 };
 
 static int ftgmac100_setup_mdio(struct net_device *netdev)
@@ -1837,6 +1839,9 @@ static int ftgmac100_probe(struct platfo
 		NETIF_F_GRO | NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_RX |
 		NETIF_F_HW_VLAN_CTAG_TX;
 
+	if (priv->use_ncsi)
+		netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+
 	/* AST2400  doesn't have working HW checksum generation */
 	if (np && (of_device_is_compatible(np, "aspeed,ast2400-mac")))
 		netdev->hw_features &= ~NETIF_F_HW_CSUM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -158,7 +158,7 @@ MODULE_PARM_DESC(tx_timeout, "The Tx tim
 #define DPAA_RX_PRIV_DATA_SIZE	(u16)(DPAA_TX_PRIV_DATA_SIZE + \
 					dpaa_rx_extra_headroom)
 
-#define DPAA_ETH_RX_QUEUES	128
+#define DPAA_ETH_PCD_RXQ_NUM	128
 
 #define DPAA_ENQUEUE_RETRIES	100000
 
@@ -169,6 +169,7 @@ struct fm_port_fqs {
 	struct dpaa_fq *tx_errq;
 	struct dpaa_fq *rx_defq;
 	struct dpaa_fq *rx_errq;
+	struct dpaa_fq *rx_pcdq;
 };
 
 /* All the dpa bps in use at any moment */
@@ -235,7 +236,7 @@ static int dpaa_netdev_init(struct net_d
 	net_dev->max_mtu = dpaa_get_max_mtu();
 
 	net_dev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
-				 NETIF_F_LLTX);
+				 NETIF_F_LLTX | NETIF_F_RXHASH);
 
 	net_dev->hw_features |= NETIF_F_SG | NETIF_F_HIGHDMA;
 	/* The kernels enables GSO automatically, if we declare NETIF_F_SG.
@@ -342,18 +343,19 @@ static void dpaa_get_stats64(struct net_
 	}
 }
 
-static int dpaa_setup_tc(struct net_device *net_dev, u32 handle,
-			 u32 chain_index, __be16 proto, struct tc_to_netdev *tc)
+static int dpaa_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
+			 void *type_data)
 {
 	struct dpaa_priv *priv = netdev_priv(net_dev);
+	struct tc_mqprio_qopt *mqprio = type_data;
 	u8 num_tc;
 	int i;
 
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
-	num_tc = tc->mqprio->num_tc;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	num_tc = mqprio->num_tc;
 
 	if (num_tc == priv->num_tc)
 		return 0;
@@ -398,8 +400,8 @@ static struct mac_device *dpaa_mac_dev_g
 
 	of_dev = of_find_device_by_node(mac_node);
 	if (!of_dev) {
-		dev_err(dpaa_dev, "of_find_device_by_node(%s) failed\n",
-			mac_node->full_name);
+		dev_err(dpaa_dev, "of_find_device_by_node(%pOF) failed\n",
+			mac_node);
 		of_node_put(mac_node);
 		return ERR_PTR(-EINVAL);
 	}
@@ -627,6 +629,7 @@ static inline void dpaa_assign_wq(struct
 		fq->wq = 5;
 		break;
 	case FQ_TYPE_RX_DEFAULT:
+	case FQ_TYPE_RX_PCD:
 		fq->wq = 6;
 		break;
 	case FQ_TYPE_TX:
@@ -687,6 +690,7 @@ static int dpaa_alloc_all_fqs(struct dev
 			      struct fm_port_fqs *port_fqs)
 {
 	struct dpaa_fq *dpaa_fq;
+	u32 fq_base, fq_base_aligned, i;
 
 	dpaa_fq = dpaa_fq_alloc(dev, 0, 1, list, FQ_TYPE_RX_ERROR);
 	if (!dpaa_fq)
@@ -700,6 +704,26 @@ static int dpaa_alloc_all_fqs(struct dev
 
 	port_fqs->rx_defq = &dpaa_fq[0];
 
+	/* the PCD FQIDs range needs to be aligned for correct operation */
+	if (qman_alloc_fqid_range(&fq_base, 2 * DPAA_ETH_PCD_RXQ_NUM))
+		goto fq_alloc_failed;
+
+	fq_base_aligned = ALIGN(fq_base, DPAA_ETH_PCD_RXQ_NUM);
+
+	for (i = fq_base; i < fq_base_aligned; i++)
+		qman_release_fqid(i);
+
+	for (i = fq_base_aligned + DPAA_ETH_PCD_RXQ_NUM;
+	     i < (fq_base + 2 * DPAA_ETH_PCD_RXQ_NUM); i++)
+		qman_release_fqid(i);
+
+	dpaa_fq = dpaa_fq_alloc(dev, fq_base_aligned, DPAA_ETH_PCD_RXQ_NUM,
+				list, FQ_TYPE_RX_PCD);
+	if (!dpaa_fq)
+		goto fq_alloc_failed;
+
+	port_fqs->rx_pcdq = &dpaa_fq[0];
+
 	if (!dpaa_fq_alloc(dev, 0, DPAA_ETH_TXQ_NUM, list, FQ_TYPE_TX_CONF_MQ))
 		goto fq_alloc_failed;
 
@@ -869,13 +893,14 @@ static void dpaa_fq_setup(struct dpaa_pr
 			  const struct dpaa_fq_cbs *fq_cbs,
 			  struct fman_port *tx_port)
 {
-	int egress_cnt = 0, conf_cnt = 0, num_portals = 0, cpu;
+	int egress_cnt = 0, conf_cnt = 0, num_portals = 0, portal_cnt = 0, cpu;
 	const cpumask_t *affine_cpus = qman_affine_cpus();
-	u16 portals[NR_CPUS];
+	u16 channels[NR_CPUS];
 	struct dpaa_fq *fq;
 
 	for_each_cpu(cpu, affine_cpus)
-		portals[num_portals++] = qman_affine_channel(cpu);
+		channels[num_portals++] = qman_affine_channel(cpu);
+
 	if (num_portals == 0)
 		dev_err(priv->net_dev->dev.parent,
 			"No Qman software (affine) channels found");
@@ -889,6 +914,12 @@ static void dpaa_fq_setup(struct dpaa_pr
 		case FQ_TYPE_RX_ERROR:
 			dpaa_setup_ingress(priv, fq, &fq_cbs->rx_errq);
 			break;
+		case FQ_TYPE_RX_PCD:
+			if (!num_portals)
+				continue;
+			dpaa_setup_ingress(priv, fq, &fq_cbs->rx_defq);
+			fq->channel = channels[portal_cnt++ % num_portals];
+			break;
 		case FQ_TYPE_TX:
 			dpaa_setup_egress(priv, fq, tx_port,
 					  &fq_cbs->egress_ern);
@@ -1038,7 +1069,8 @@ static int dpaa_fq_init(struct dpaa_fq *
 		/* Put all the ingress queues in our "ingress CGR". */
 		if (priv->use_ingress_cgr &&
 		    (dpaa_fq->fq_type == FQ_TYPE_RX_DEFAULT ||
-		     dpaa_fq->fq_type == FQ_TYPE_RX_ERROR)) {
+		     dpaa_fq->fq_type == FQ_TYPE_RX_ERROR ||
+		     dpaa_fq->fq_type == FQ_TYPE_RX_PCD)) {
 			initfq.we_mask |= cpu_to_be16(QM_INITFQ_WE_CGID);
 			initfq.fqd.fq_ctrl |= cpu_to_be16(QM_FQCTRL_CGE);
 			initfq.fqd.cgid = (u8)priv->ingress_cgr.cgrid;
@@ -1169,7 +1201,7 @@ static int dpaa_eth_init_tx_port(struct
 
 static int dpaa_eth_init_rx_port(struct fman_port *port, struct dpaa_bp **bps,
 				 size_t count, struct dpaa_fq *errq,
-				 struct dpaa_fq *defq,
+				 struct dpaa_fq *defq, struct dpaa_fq *pcdq,
 				 struct dpaa_buffer_layout *buf_layout)
 {
 	struct fman_buffer_prefix_content buf_prefix_content;
@@ -1189,6 +1221,10 @@ static int dpaa_eth_init_rx_port(struct
 	rx_p = &params.specific_params.rx_params;
 	rx_p->err_fqid = errq->fqid;
 	rx_p->dflt_fqid = defq->fqid;
+	if (pcdq) {
+		rx_p->pcd_base_fqid = pcdq->fqid;
+		rx_p->pcd_fqs_count = DPAA_ETH_PCD_RXQ_NUM;
+	}
 
 	count = min(ARRAY_SIZE(rx_p->ext_buf_pools.ext_buf_pool), count);
 	rx_p->ext_buf_pools.num_of_pools_used = (u8)count;
@@ -1233,7 +1269,8 @@ static int dpaa_eth_init_ports(struct ma
 		return err;
 
 	err = dpaa_eth_init_rx_port(rxport, bps, count, port_fqs->rx_errq,
-				    port_fqs->rx_defq, &buf_layout[RX]);
+				    port_fqs->rx_defq, port_fqs->rx_pcdq,
+				    &buf_layout[RX]);
 
 	return err;
 }
@@ -2200,12 +2237,13 @@ static enum qman_cb_dqrr_result rx_defau
 	dma_addr_t addr = qm_fd_addr(fd);
 	enum qm_fd_format fd_format;
 	struct net_device *net_dev;
-	u32 fd_status;
+	u32 fd_status, hash_offset;
 	struct dpaa_bp *dpaa_bp;
 	struct dpaa_priv *priv;
 	unsigned int skb_len;
 	struct sk_buff *skb;
 	int *count_ptr;
+	void *vaddr;
 
 	fd_status = be32_to_cpu(fd->status);
 	fd_format = qm_fd_get_format(fd);
@@ -2251,7 +2289,8 @@ static enum qman_cb_dqrr_result rx_defau
 	dma_unmap_single(dpaa_bp->dev, addr, dpaa_bp->size, DMA_FROM_DEVICE);
 
 	/* prefetch the first 64 bytes of the frame or the SGT start */
-	prefetch(phys_to_virt(addr) + qm_fd_get_offset(fd));
+	vaddr = phys_to_virt(addr);
+	prefetch(vaddr + qm_fd_get_offset(fd));
 
 	fd_format = qm_fd_get_format(fd);
 	/* The only FD types that we may receive are contig and S/G */
@@ -2272,6 +2311,18 @@ static enum qman_cb_dqrr_result rx_defau
 
 	skb->protocol = eth_type_trans(skb, net_dev);
 
+	if (net_dev->features & NETIF_F_RXHASH && priv->keygen_in_use &&
+	    !fman_port_get_hash_result_offset(priv->mac_dev->port[RX],
+					      &hash_offset)) {
+		enum pkt_hash_types type;
+
+		/* if L4 exists, it was used in the hash generation */
+		type = be32_to_cpu(fd->status) & FM_FD_STAT_L4CV ?
+			PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3;
+		skb_set_hash(skb, be32_to_cpu(*(u32 *)(vaddr + hash_offset)),
+			     type);
+	}
+
 	skb_len = skb->len;
 
 	if (unlikely(netif_receive_skb(skb) == NET_RX_DROP))
@@ -2510,6 +2561,9 @@ static struct dpaa_bp *dpaa_bp_alloc(str
 
 	dpaa_bp->bpid = FSL_DPAA_BPID_INV;
 	dpaa_bp->percpu_count = devm_alloc_percpu(dev, *dpaa_bp->percpu_count);
+	if (!dpaa_bp->percpu_count)
+		return ERR_PTR(-ENOMEM);
+
 	dpaa_bp->config_count = FSL_DPAA_ETH_MAX_BUF_COUNT;
 
 	dpaa_bp->seed_cb = dpaa_bp_seed;
@@ -2737,6 +2791,9 @@ static int dpaa_eth_probe(struct platfor
 	if (err)
 		goto init_ports_failed;
 
+	/* Rx traffic distribution based on keygen hashing defaults to on */
+	priv->keygen_in_use = true;
+
 	priv->percpu_priv = devm_alloc_percpu(dev, *priv->percpu_priv);
 	if (!priv->percpu_priv) {
 		dev_err(dev, "devm_alloc_percpu() failed\n");
@@ -2829,7 +2886,7 @@ static int dpaa_remove(struct platform_d
 	return err;
 }
 
-static struct platform_device_id dpaa_devtype[] = {
+static const struct platform_device_id dpaa_devtype[] = {
 	{
 		.name = "dpaa-ethernet",
 		.driver_data = 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,7 @@
 enum dpaa_fq_type {
 	FQ_TYPE_RX_DEFAULT = 1, /* Rx Default FQs */
 	FQ_TYPE_RX_ERROR,	/* Rx Error FQs */
+	FQ_TYPE_RX_PCD,		/* Rx Parse Classify Distribute FQs */
 	FQ_TYPE_TX,		/* "Real" Tx FQs */
 	FQ_TYPE_TX_CONFIRM,	/* Tx default Conf FQ (actually an Rx FQ) */
 	FQ_TYPE_TX_CONF_MQ,	/* Tx conf FQs (one for each Tx FQ) */
@@ -158,6 +159,7 @@ struct dpaa_priv {
 	struct list_head dpaa_fq_list;
 
 	u8 num_tc;
+	bool keygen_in_use;
 	u32 msg_enable;	/* net_device message level */
 
 	struct {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,9 @@ static ssize_t dpaa_eth_show_fqids(struc
 		case FQ_TYPE_RX_ERROR:
 			str = "Rx error";
 			break;
+		case FQ_TYPE_RX_PCD:
+			str = "Rx PCD";
+			break;
 		case FQ_TYPE_TX_CONFIRM:
 			str = "Tx default confirmation";
 			break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -399,6 +399,122 @@ static void dpaa_get_strings(struct net_
 	memcpy(strings, dpaa_stats_global, size);
 }
 
+static int dpaa_get_hash_opts(struct net_device *dev,
+			      struct ethtool_rxnfc *cmd)
+{
+	struct dpaa_priv *priv = netdev_priv(dev);
+
+	cmd->data = 0;
+
+	switch (cmd->flow_type) {
+	case TCP_V4_FLOW:
+	case TCP_V6_FLOW:
+	case UDP_V4_FLOW:
+	case UDP_V6_FLOW:
+		if (priv->keygen_in_use)
+			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+		/* Fall through */
+	case IPV4_FLOW:
+	case IPV6_FLOW:
+	case SCTP_V4_FLOW:
+	case SCTP_V6_FLOW:
+	case AH_ESP_V4_FLOW:
+	case AH_ESP_V6_FLOW:
+	case AH_V4_FLOW:
+	case AH_V6_FLOW:
+	case ESP_V4_FLOW:
+	case ESP_V6_FLOW:
+		if (priv->keygen_in_use)
+			cmd->data |= RXH_IP_SRC | RXH_IP_DST;
+		break;
+	default:
+		cmd->data = 0;
+		break;
+	}
+
+	return 0;
+}
+
+static int dpaa_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
+			  u32 *unused)
+{
+	int ret = -EOPNOTSUPP;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_GRXFH:
+		ret = dpaa_get_hash_opts(dev, cmd);
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
+static void dpaa_set_hash(struct net_device *net_dev, bool enable)
+{
+	struct mac_device *mac_dev;
+	struct fman_port *rxport;
+	struct dpaa_priv *priv;
+
+	priv = netdev_priv(net_dev);
+	mac_dev = priv->mac_dev;
+	rxport = mac_dev->port[0];
+
+	fman_port_use_kg_hash(rxport, enable);
+	priv->keygen_in_use = enable;
+}
+
+static int dpaa_set_hash_opts(struct net_device *dev,
+			      struct ethtool_rxnfc *nfc)
+{
+	int ret = -EINVAL;
+
+	/* we support hashing on IPv4/v6 src/dest IP and L4 src/dest port */
+	if (nfc->data &
+	    ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3))
+		return -EINVAL;
+
+	switch (nfc->flow_type) {
+	case TCP_V4_FLOW:
+	case TCP_V6_FLOW:
+	case UDP_V4_FLOW:
+	case UDP_V6_FLOW:
+	case IPV4_FLOW:
+	case IPV6_FLOW:
+	case SCTP_V4_FLOW:
+	case SCTP_V6_FLOW:
+	case AH_ESP_V4_FLOW:
+	case AH_ESP_V6_FLOW:
+	case AH_V4_FLOW:
+	case AH_V6_FLOW:
+	case ESP_V4_FLOW:
+	case ESP_V6_FLOW:
+		dpaa_set_hash(dev, !!nfc->data);
+		ret = 0;
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
+static int dpaa_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{
+	int ret = -EOPNOTSUPP;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_SRXFH:
+		ret = dpaa_set_hash_opts(dev, cmd);
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
 const struct ethtool_ops dpaa_ethtool_ops = {
 	.get_drvinfo = dpaa_get_drvinfo,
 	.get_msglevel = dpaa_get_msglevel,
@@ -412,4 +528,6 @@ const struct ethtool_ops dpaa_ethtool_op
 	.get_strings = dpaa_get_strings,
 	.get_link_ksettings = dpaa_get_link_ksettings,
 	.set_link_ksettings = dpaa_set_link_ksettings,
+	.get_rxnfc = dpaa_get_rxnfc,
+	.set_rxnfc = dpaa_set_rxnfc,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/dpaa/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/dpaa/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Freescale DPAA Ethernet controllers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /****************************************************************************/
 
 /*
@@ -374,8 +375,8 @@ struct bufdesc_ex {
 #define FEC_ENET_TS_AVAIL       ((uint)0x00010000)
 #define FEC_ENET_TS_TIMER       ((uint)0x00008000)
 
-#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII | FEC_ENET_TS_TIMER)
-#define FEC_NAPI_IMASK	(FEC_ENET_MII | FEC_ENET_TS_TIMER)
+#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII)
+#define FEC_NAPI_IMASK	FEC_ENET_MII
 #define FEC_RX_DISABLED_IMASK (FEC_DEFAULT_IMASK & (~FEC_ENET_RXF))
 
 /* ENET interrupt coalescing macro define */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,10 +173,12 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet
 #endif /* CONFIG_M5272 */
 
 /* The FEC stores dest/src/type/vlan, data, and checksum for receive packets.
+ *
+ * 2048 byte skbufs are allocated. However, alignment requirements
+ * varies between FEC variants. Worst case is 64, so round down by 64.
  */
-#define PKT_MAXBUF_SIZE		1522
+#define PKT_MAXBUF_SIZE		(round_down(2048 - 64, 64))
 #define PKT_MINBUF_SIZE		64
-#define PKT_MAXBLR_SIZE		1536
 
 /* FEC receive acceleration */
 #define FEC_RACC_IPDIS		(1 << 1)
@@ -224,7 +226,6 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet
 
 #define COPYBREAK_DEFAULT	256
 
-#define TSO_HEADER_SIZE		128
 /* Max number of allowed TCP segments for software TSO */
 #define FEC_MAX_TSO_SEGS	100
 #define FEC_MAX_SKB_DESCS	(FEC_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS)
@@ -851,7 +852,7 @@ static void fec_enet_enable_ring(struct
 	for (i = 0; i < fep->num_rx_queues; i++) {
 		rxq = fep->rx_queue[i];
 		writel(rxq->bd.dma, fep->hwp + FEC_R_DES_START(i));
-		writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE(i));
+		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_R_BUFF_SIZE(i));
 
 		/* enable DMA1/2 */
 		if (i)
@@ -1558,14 +1559,14 @@ fec_enet_collect_events(struct fec_enet_
 	if (int_events == 0)
 		return false;
 
-	if (int_events & FEC_ENET_RXF)
+	if (int_events & FEC_ENET_RXF_0)
 		fep->work_rx |= (1 << 2);
 	if (int_events & FEC_ENET_RXF_1)
 		fep->work_rx |= (1 << 0);
 	if (int_events & FEC_ENET_RXF_2)
 		fep->work_rx |= (1 << 1);
 
-	if (int_events & FEC_ENET_TXF)
+	if (int_events & FEC_ENET_TXF_0)
 		fep->work_tx |= (1 << 2);
 	if (int_events & FEC_ENET_TXF_1)
 		fep->work_tx |= (1 << 0);
@@ -1603,8 +1604,8 @@ fec_enet_interrupt(int irq, void *dev_id
 	}
 
 	if (fep->ptp_clock)
-		fec_ptp_check_pps_event(fep);
-
+		if (fec_ptp_check_pps_event(fep))
+			ret = IRQ_HANDLED;
 	return ret;
 }
 
@@ -1904,8 +1905,10 @@ static int fec_enet_mii_probe(struct net
 		phy_dev = of_phy_connect(ndev, fep->phy_node,
 					 &fec_enet_adjust_link, 0,
 					 fep->phy_interface);
-		if (!phy_dev)
+		if (!phy_dev) {
+			netdev_err(ndev, "Unable to connect to phy\n");
 			return -ENODEV;
+		}
 	} else {
 		/* check for attached phy */
 		for (phy_id = 0; (phy_id < PHY_MAX_ADDR); phy_id++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec_mpc52xx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec_mpc52xx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fec_mpc52xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fec_mpc52xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -960,8 +960,8 @@ static int mpc52xx_fec_probe(struct plat
 
 	/* We're done ! */
 	platform_set_drvdata(op, ndev);
-	netdev_info(ndev, "%s MAC %pM\n",
-		    op->dev.of_node->full_name, ndev->dev_addr);
+	netdev_info(ndev, "%pOF MAC %pM\n",
+		    op->dev.of_node, ndev->dev_addr);
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,9 +32,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include "fman.h"
-#include "fman_muram.h"
-
 #include <linux/fsl/guts.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -46,6 +43,10 @@
 #include <linux/interrupt.h>
 #include <linux/libfdt_env.h>
 
+#include "fman.h"
+#include "fman_muram.h"
+#include "fman_keygen.h"
+
 /* General defines */
 #define FMAN_LIODN_TBL			64	/* size of LIODN table */
 #define MAX_NUM_OF_MACS			10
@@ -56,6 +57,7 @@
 /* Modules registers offsets */
 #define BMI_OFFSET		0x00080000
 #define QMI_OFFSET		0x00080400
+#define KG_OFFSET		0x000C1000
 #define DMA_OFFSET		0x000C2000
 #define FPM_OFFSET		0x000C3000
 #define IMEM_OFFSET		0x000C4000
@@ -564,80 +566,6 @@ struct fman_cfg {
 	u32 qmi_def_tnums_thresh;
 };
 
-/* Structure that holds information received from device tree */
-struct fman_dts_params {
-	void __iomem *base_addr;		/* FMan virtual address */
-	struct resource *res;			/* FMan memory resource */
-	u8 id;					/* FMan ID */
-
-	int err_irq;				/* FMan Error IRQ */
-
-	u16 clk_freq;				/* FMan clock freq (In Mhz) */
-
-	u32 qman_channel_base;			/* QMan channels base */
-	u32 num_of_qman_channels;		/* Number of QMan channels */
-
-	struct resource muram_res;		/* MURAM resource */
-};
-
-/** fman_exceptions_cb
- * fman		- Pointer to FMan
- * exception	- The exception.
- *
- * Exceptions user callback routine, will be called upon an exception
- * passing the exception identification.
- *
- * Return: irq status
- */
-typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman,
-					 enum fman_exceptions exception);
-
-/** fman_bus_error_cb
- * fman		- Pointer to FMan
- * port_id	- Port id
- * addr		- Address that caused the error
- * tnum		- Owner of error
- * liodn	- Logical IO device number
- *
- * Bus error user callback routine, will be called upon bus error,
- * passing parameters describing the errors and the owner.
- *
- * Return: IRQ status
- */
-typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id,
-					u64 addr, u8 tnum, u16 liodn);
-
-struct fman {
-	struct device *dev;
-	void __iomem *base_addr;
-	struct fman_intr_src intr_mng[FMAN_EV_CNT];
-
-	struct fman_fpm_regs __iomem *fpm_regs;
-	struct fman_bmi_regs __iomem *bmi_regs;
-	struct fman_qmi_regs __iomem *qmi_regs;
-	struct fman_dma_regs __iomem *dma_regs;
-	struct fman_hwp_regs __iomem *hwp_regs;
-	fman_exceptions_cb *exception_cb;
-	fman_bus_error_cb *bus_error_cb;
-	/* Spinlock for FMan use */
-	spinlock_t spinlock;
-	struct fman_state_struct *state;
-
-	struct fman_cfg *cfg;
-	struct muram_info *muram;
-	/* cam section in muram */
-	unsigned long cam_offset;
-	size_t cam_size;
-	/* Fifo in MURAM */
-	unsigned long fifo_offset;
-	size_t fifo_size;
-
-	u32 liodn_base[64];
-	u32 liodn_offset[64];
-
-	struct fman_dts_params dts_params;
-};
-
 static irqreturn_t fman_exceptions(struct fman *fman,
 				   enum fman_exceptions exception)
 {
@@ -1811,6 +1739,7 @@ static int fman_config(struct fman *fman
 	fman->qmi_regs = base_addr + QMI_OFFSET;
 	fman->dma_regs = base_addr + DMA_OFFSET;
 	fman->hwp_regs = base_addr + HWP_OFFSET;
+	fman->kg_regs = base_addr + KG_OFFSET;
 	fman->base_addr = base_addr;
 
 	spin_lock_init(&fman->spinlock);
@@ -1925,8 +1854,8 @@ static int fman_reset(struct fman *fman)
 
 		guts_regs = of_iomap(guts_node, 0);
 		if (!guts_regs) {
-			dev_err(fman->dev, "%s: Couldn't map %s regs\n",
-				__func__, guts_node->full_name);
+			dev_err(fman->dev, "%s: Couldn't map %pOF regs\n",
+				__func__, guts_node);
 			goto guts_regs;
 		}
 #define FMAN1_ALL_MACS_MASK	0xFCC00000
@@ -2083,6 +2012,11 @@ static int fman_init(struct fman *fman)
 	/* Init HW Parser */
 	hwp_init(fman->hwp_regs);
 
+	/* Init KeyGen */
+	fman->keygen = keygen_init(fman->kg_regs);
+	if (!fman->keygen)
+		return -EINVAL;
+
 	err = enable(fman, cfg);
 	if (err != 0)
 		return err;
@@ -2434,15 +2368,21 @@ u32 fman_get_qman_channel_id(struct fman
 	int i;
 
 	if (fman->state->rev_info.major >= 6) {
-		u32 port_ids[] = {0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
-				  0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		static const u32 port_ids[] = {
+			0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
+			0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7
+		};
+
 		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
 			if (port_ids[i] == port_id)
 				break;
 		}
 	} else {
-		u32 port_ids[] = {0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
-				  0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		static const u32 port_ids[] = {
+			0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
+			0x2, 0x3, 0x4, 0x5, 0x7, 0x7
+		};
+
 		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
 			if (port_ids[i] == port_id)
 				break;
@@ -2780,8 +2720,8 @@ static struct fman *read_dts_node(struct
 
 	err = of_property_read_u32(fm_node, "cell-index", &val);
 	if (err) {
-		dev_err(&of_dev->dev, "%s: failed to read cell-index for %s\n",
-			__func__, fm_node->full_name);
+		dev_err(&of_dev->dev, "%s: failed to read cell-index for %pOF\n",
+			__func__, fm_node);
 		goto fman_node_put;
 	}
 	fman->dts_params.id = (u8)val;
@@ -2834,8 +2774,8 @@ static struct fman *read_dts_node(struct
 	err = of_property_read_u32_array(fm_node, "fsl,qman-channel-range",
 					 &range[0], 2);
 	if (err) {
-		dev_err(&of_dev->dev, "%s: failed to read fsl,qman-channel-range for %s\n",
-			__func__, fm_node->full_name);
+		dev_err(&of_dev->dev, "%s: failed to read fsl,qman-channel-range for %pOF\n",
+			__func__, fm_node);
 		goto fman_node_put;
 	}
 	fman->dts_params.qman_channel_base = range[0];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c	2017-11-05 16:05:14.000000000 -0500
@@ -123,7 +123,7 @@
 #define DTSEC_ECNTRL_R100M		0x00000008
 #define DTSEC_ECNTRL_QSGMIIM		0x00000001
 
-#define DTSEC_TCTRL_GTS			0x00000020
+#define TCTRL_GTS			0x00000020
 
 #define RCTRL_PAL_MASK			0x001f0000
 #define RCTRL_PAL_SHIFT			16
@@ -863,6 +863,52 @@ int dtsec_cfg_pad_and_crc(struct fman_ma
 	return 0;
 }
 
+static void graceful_start(struct fman_mac *dtsec, enum comm_mode mode)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+
+	if (mode & COMM_MODE_TX)
+		iowrite32be(ioread32be(&regs->tctrl) &
+				~TCTRL_GTS, &regs->tctrl);
+	if (mode & COMM_MODE_RX)
+		iowrite32be(ioread32be(&regs->rctrl) &
+				~RCTRL_GRS, &regs->rctrl);
+}
+
+static void graceful_stop(struct fman_mac *dtsec, enum comm_mode mode)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	/* Graceful stop - Assert the graceful Rx stop bit */
+	if (mode & COMM_MODE_RX) {
+		tmp = ioread32be(&regs->rctrl) | RCTRL_GRS;
+		iowrite32be(tmp, &regs->rctrl);
+
+		if (dtsec->fm_rev_info.major == 2) {
+			/* Workaround for dTSEC Errata A002 */
+			usleep_range(100, 200);
+		} else {
+			/* Workaround for dTSEC Errata A004839 */
+			usleep_range(10, 50);
+		}
+	}
+
+	/* Graceful stop - Assert the graceful Tx stop bit */
+	if (mode & COMM_MODE_TX) {
+		if (dtsec->fm_rev_info.major == 2) {
+			/* dTSEC Errata A004: Do not use TCTRL[GTS]=1 */
+			pr_debug("GTS not supported due to DTSEC_A004 Errata.\n");
+		} else {
+			tmp = ioread32be(&regs->tctrl) | TCTRL_GTS;
+			iowrite32be(tmp, &regs->tctrl);
+
+			/* Workaround for dTSEC Errata A0012, A0014 */
+			usleep_range(10, 50);
+		}
+	}
+}
+
 int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
@@ -880,13 +926,8 @@ int dtsec_enable(struct fman_mac *dtsec,
 
 	iowrite32be(tmp, &regs->maccfg1);
 
-	/* Graceful start - clear the graceful receive stop bit */
-	if (mode & COMM_MODE_TX)
-		iowrite32be(ioread32be(&regs->tctrl) & ~DTSEC_TCTRL_GTS,
-			    &regs->tctrl);
-	if (mode & COMM_MODE_RX)
-		iowrite32be(ioread32be(&regs->rctrl) & ~RCTRL_GRS,
-			    &regs->rctrl);
+	/* Graceful start - clear the graceful Rx/Tx stop bit */
+	graceful_start(dtsec, mode);
 
 	return 0;
 }
@@ -899,23 +940,8 @@ int dtsec_disable(struct fman_mac *dtsec
 	if (!is_init_done(dtsec->dtsec_drv_param))
 		return -EINVAL;
 
-	/* Gracefull stop - Assert the graceful transmit stop bit */
-	if (mode & COMM_MODE_RX) {
-		tmp = ioread32be(&regs->rctrl) | RCTRL_GRS;
-		iowrite32be(tmp, &regs->rctrl);
-
-		if (dtsec->fm_rev_info.major == 2)
-			usleep_range(100, 200);
-		else
-			udelay(10);
-	}
-
-	if (mode & COMM_MODE_TX) {
-		if (dtsec->fm_rev_info.major == 2)
-			pr_debug("GTS not supported due to DTSEC_A004 errata.\n");
-		else
-			pr_debug("GTS not supported due to DTSEC_A0014 errata.\n");
-	}
+	/* Graceful stop - Assert the graceful Rx/Tx stop bit */
+	graceful_stop(dtsec, mode);
 
 	tmp = ioread32be(&regs->maccfg1);
 	if (mode & COMM_MODE_RX)
@@ -933,11 +959,19 @@ int dtsec_set_tx_pause_frames(struct fma
 			      u16 pause_time, u16 __maybe_unused thresh_time)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
+	enum comm_mode mode = COMM_MODE_NONE;
 	u32 ptv = 0;
 
 	if (!is_init_done(dtsec->dtsec_drv_param))
 		return -EINVAL;
 
+	if ((ioread32be(&regs->rctrl) & RCTRL_GRS) == 0)
+		mode |= COMM_MODE_RX;
+	if ((ioread32be(&regs->tctrl) & TCTRL_GTS) == 0)
+		mode |= COMM_MODE_TX;
+
+	graceful_stop(dtsec, mode);
+
 	if (pause_time) {
 		/* FM_BAD_TX_TS_IN_B_2_B_ERRATA_DTSEC_A003 Errata workaround */
 		if (dtsec->fm_rev_info.major == 2 && pause_time <= 320) {
@@ -958,17 +992,27 @@ int dtsec_set_tx_pause_frames(struct fma
 		iowrite32be(ioread32be(&regs->maccfg1) & ~MACCFG1_TX_FLOW,
 			    &regs->maccfg1);
 
+	graceful_start(dtsec, mode);
+
 	return 0;
 }
 
 int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
+	enum comm_mode mode = COMM_MODE_NONE;
 	u32 tmp;
 
 	if (!is_init_done(dtsec->dtsec_drv_param))
 		return -EINVAL;
 
+	if ((ioread32be(&regs->rctrl) & RCTRL_GRS) == 0)
+		mode |= COMM_MODE_RX;
+	if ((ioread32be(&regs->tctrl) & TCTRL_GTS) == 0)
+		mode |= COMM_MODE_TX;
+
+	graceful_stop(dtsec, mode);
+
 	tmp = ioread32be(&regs->maccfg1);
 	if (en)
 		tmp |= MACCFG1_RX_FLOW;
@@ -976,20 +1020,34 @@ int dtsec_accept_rx_pause_frames(struct
 		tmp &= ~MACCFG1_RX_FLOW;
 	iowrite32be(tmp, &regs->maccfg1);
 
+	graceful_start(dtsec, mode);
+
 	return 0;
 }
 
 int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr)
 {
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	enum comm_mode mode = COMM_MODE_NONE;
+
 	if (!is_init_done(dtsec->dtsec_drv_param))
 		return -EINVAL;
 
+	if ((ioread32be(&regs->rctrl) & RCTRL_GRS) == 0)
+		mode |= COMM_MODE_RX;
+	if ((ioread32be(&regs->tctrl) & TCTRL_GTS) == 0)
+		mode |= COMM_MODE_TX;
+
+	graceful_stop(dtsec, mode);
+
 	/* Initialize MAC Station Address registers (1 & 2)
 	 * Station address have to be swapped (big endian to little endian
 	 */
 	dtsec->addr = ENET_ADDR_TO_UINT64(*enet_addr);
 	set_mac_address(dtsec->regs, (u8 *)(*enet_addr));
 
+	graceful_start(dtsec, mode);
+
 	return 0;
 }
 
@@ -1162,11 +1220,19 @@ int dtsec_set_promiscuous(struct fman_ma
 int dtsec_adjust_link(struct fman_mac *dtsec, u16 speed)
 {
 	struct dtsec_regs __iomem *regs = dtsec->regs;
+	enum comm_mode mode = COMM_MODE_NONE;
 	u32 tmp;
 
 	if (!is_init_done(dtsec->dtsec_drv_param))
 		return -EINVAL;
 
+	if ((ioread32be(&regs->rctrl) & RCTRL_GRS) == 0)
+		mode |= COMM_MODE_RX;
+	if ((ioread32be(&regs->tctrl) & TCTRL_GTS) == 0)
+		mode |= COMM_MODE_TX;
+
+	graceful_stop(dtsec, mode);
+
 	tmp = ioread32be(&regs->maccfg2);
 
 	/* Full Duplex */
@@ -1186,6 +1252,8 @@ int dtsec_adjust_link(struct fman_mac *d
 		tmp &= ~DTSEC_ECNTRL_R100M;
 	iowrite32be(tmp, &regs->ecntrl);
 
+	graceful_start(dtsec, mode);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,8 @@
 #define __FM_H
 
 #include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/of_irq.h>
 
 /* FM Frame descriptor macros  */
 /* Frame queue Context Override */
@@ -274,6 +276,81 @@ struct fman_intr_src {
 	void *src_handle;
 };
 
+/** fman_exceptions_cb
+ * fman         - Pointer to FMan
+ * exception    - The exception.
+ *
+ * Exceptions user callback routine, will be called upon an exception
+ * passing the exception identification.
+ *
+ * Return: irq status
+ */
+typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman,
+					 enum fman_exceptions exception);
+/** fman_bus_error_cb
+ * fman         - Pointer to FMan
+ * port_id      - Port id
+ * addr         - Address that caused the error
+ * tnum         - Owner of error
+ * liodn        - Logical IO device number
+ *
+ * Bus error user callback routine, will be called upon bus error,
+ * passing parameters describing the errors and the owner.
+ *
+ * Return: IRQ status
+ */
+typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id,
+					u64 addr, u8 tnum, u16 liodn);
+
+/* Structure that holds information received from device tree */
+struct fman_dts_params {
+	void __iomem *base_addr;                /* FMan virtual address */
+	struct resource *res;                   /* FMan memory resource */
+	u8 id;                                  /* FMan ID */
+
+	int err_irq;                            /* FMan Error IRQ */
+
+	u16 clk_freq;                           /* FMan clock freq (In Mhz) */
+
+	u32 qman_channel_base;                  /* QMan channels base */
+	u32 num_of_qman_channels;               /* Number of QMan channels */
+
+	struct resource muram_res;              /* MURAM resource */
+};
+
+struct fman {
+	struct device *dev;
+	void __iomem *base_addr;
+	struct fman_intr_src intr_mng[FMAN_EV_CNT];
+
+	struct fman_fpm_regs __iomem *fpm_regs;
+	struct fman_bmi_regs __iomem *bmi_regs;
+	struct fman_qmi_regs __iomem *qmi_regs;
+	struct fman_dma_regs __iomem *dma_regs;
+	struct fman_hwp_regs __iomem *hwp_regs;
+	struct fman_kg_regs __iomem *kg_regs;
+	fman_exceptions_cb *exception_cb;
+	fman_bus_error_cb *bus_error_cb;
+	/* Spinlock for FMan use */
+	spinlock_t spinlock;
+	struct fman_state_struct *state;
+
+	struct fman_cfg *cfg;
+	struct muram_info *muram;
+	struct fman_keygen *keygen;
+	/* cam section in muram */
+	unsigned long cam_offset;
+	size_t cam_size;
+	/* Fifo in MURAM */
+	unsigned long fifo_offset;
+	size_t fifo_size;
+
+	u32 liodn_base[64];
+	u32 liodn_offset[64];
+
+	struct fman_dts_params dts_params;
+};
+
 /* Structure for port-FM communication during fman_port_init. */
 struct fman_port_init_params {
 	u8 port_id;			/* port Id */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,783 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of NXP nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NXP ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NXP BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/slab.h>
+
+#include "fman_keygen.h"
+
+/* Maximum number of HW Ports */
+#define FMAN_MAX_NUM_OF_HW_PORTS		64
+
+/* Maximum number of KeyGen Schemes */
+#define FM_KG_MAX_NUM_OF_SCHEMES		32
+
+/* Number of generic KeyGen Generic Extract Command Registers */
+#define FM_KG_NUM_OF_GENERIC_REGS		8
+
+/* Dummy port ID */
+#define DUMMY_PORT_ID				0
+
+/* Select Scheme Value Register */
+#define KG_SCH_DEF_USE_KGSE_DV_0		2
+#define KG_SCH_DEF_USE_KGSE_DV_1		3
+
+/* Registers Shifting values */
+#define FM_KG_KGAR_NUM_SHIFT			16
+#define KG_SCH_DEF_L4_PORT_SHIFT		8
+#define KG_SCH_DEF_IP_ADDR_SHIFT		18
+#define KG_SCH_HASH_CONFIG_SHIFT_SHIFT		24
+
+/* KeyGen Registers bit field masks: */
+
+/* Enable bit field mask for KeyGen General Configuration Register */
+#define FM_KG_KGGCR_EN				0x80000000
+
+/* KeyGen Global Registers bit field masks */
+#define FM_KG_KGAR_GO				0x80000000
+#define FM_KG_KGAR_READ				0x40000000
+#define FM_KG_KGAR_WRITE			0x00000000
+#define FM_KG_KGAR_SEL_SCHEME_ENTRY		0x00000000
+#define FM_KG_KGAR_SCM_WSEL_UPDATE_CNT		0x00008000
+
+#define FM_KG_KGAR_ERR				0x20000000
+#define FM_KG_KGAR_SEL_CLS_PLAN_ENTRY		0x01000000
+#define FM_KG_KGAR_SEL_PORT_ENTRY		0x02000000
+#define FM_KG_KGAR_SEL_PORT_WSEL_SP		0x00008000
+#define FM_KG_KGAR_SEL_PORT_WSEL_CPP		0x00004000
+
+/* Error events exceptions */
+#define FM_EX_KG_DOUBLE_ECC			0x80000000
+#define FM_EX_KG_KEYSIZE_OVERFLOW		0x40000000
+
+/* Scheme Registers bit field masks */
+#define KG_SCH_MODE_EN				0x80000000
+#define KG_SCH_VSP_NO_KSP_EN			0x80000000
+#define KG_SCH_HASH_CONFIG_SYM			0x40000000
+
+/* Known Protocol field codes */
+#define KG_SCH_KN_PORT_ID		0x80000000
+#define KG_SCH_KN_MACDST		0x40000000
+#define KG_SCH_KN_MACSRC		0x20000000
+#define KG_SCH_KN_TCI1			0x10000000
+#define KG_SCH_KN_TCI2			0x08000000
+#define KG_SCH_KN_ETYPE			0x04000000
+#define KG_SCH_KN_PPPSID		0x02000000
+#define KG_SCH_KN_PPPID			0x01000000
+#define KG_SCH_KN_MPLS1			0x00800000
+#define KG_SCH_KN_MPLS2			0x00400000
+#define KG_SCH_KN_MPLS_LAST		0x00200000
+#define KG_SCH_KN_IPSRC1		0x00100000
+#define KG_SCH_KN_IPDST1		0x00080000
+#define KG_SCH_KN_PTYPE1		0x00040000
+#define KG_SCH_KN_IPTOS_TC1		0x00020000
+#define KG_SCH_KN_IPV6FL1		0x00010000
+#define KG_SCH_KN_IPSRC2		0x00008000
+#define KG_SCH_KN_IPDST2		0x00004000
+#define KG_SCH_KN_PTYPE2		0x00002000
+#define KG_SCH_KN_IPTOS_TC2		0x00001000
+#define KG_SCH_KN_IPV6FL2		0x00000800
+#define KG_SCH_KN_GREPTYPE		0x00000400
+#define KG_SCH_KN_IPSEC_SPI		0x00000200
+#define KG_SCH_KN_IPSEC_NH		0x00000100
+#define KG_SCH_KN_IPPID			0x00000080
+#define KG_SCH_KN_L4PSRC		0x00000004
+#define KG_SCH_KN_L4PDST		0x00000002
+#define KG_SCH_KN_TFLG			0x00000001
+
+/* NIA values */
+#define NIA_ENG_BMI			0x00500000
+#define NIA_BMI_AC_ENQ_FRAME		0x00000002
+#define ENQUEUE_KG_DFLT_NIA		(NIA_ENG_BMI | NIA_BMI_AC_ENQ_FRAME)
+
+/* Hard-coded configuration:
+ * These values are used as hard-coded values for KeyGen configuration
+ * and they replace user selections for this hard-coded version
+ */
+
+/* Hash distribution shift */
+#define DEFAULT_HASH_DIST_FQID_SHIFT		0
+
+/* Hash shift */
+#define DEFAULT_HASH_SHIFT			0
+
+/* Symmetric hash usage:
+ * Warning:
+ * - the value for symmetric hash usage must be in accordance with hash
+ *	key defined below
+ * - according to tests performed, spreading is not working if symmetric
+ *	hash is set on true
+ * So ultimately symmetric hash functionality should be always disabled:
+ */
+#define DEFAULT_SYMMETRIC_HASH			false
+
+/* Hash Key extraction fields: */
+#define DEFAULT_HASH_KEY_EXTRACT_FIELDS		\
+	(KG_SCH_KN_IPSRC1 | KG_SCH_KN_IPDST1 | \
+	    KG_SCH_KN_L4PSRC | KG_SCH_KN_L4PDST)
+
+/* Default values to be used as hash key in case IPv4 or L4 (TCP, UDP)
+ * don't exist in the frame
+ */
+/* Default IPv4 address */
+#define DEFAULT_HASH_KEY_IPv4_ADDR		0x0A0A0A0A
+/* Default L4 port */
+#define DEFAULT_HASH_KEY_L4_PORT		0x0B0B0B0B
+
+/* KeyGen Memory Mapped Registers: */
+
+/* Scheme Configuration RAM Registers */
+struct fman_kg_scheme_regs {
+	u32 kgse_mode;		/* 0x100: MODE */
+	u32 kgse_ekfc;		/* 0x104: Extract Known Fields Command */
+	u32 kgse_ekdv;		/* 0x108: Extract Known Default Value */
+	u32 kgse_bmch;		/* 0x10C: Bit Mask Command High */
+	u32 kgse_bmcl;		/* 0x110: Bit Mask Command Low */
+	u32 kgse_fqb;		/* 0x114: Frame Queue Base */
+	u32 kgse_hc;		/* 0x118: Hash Command */
+	u32 kgse_ppc;		/* 0x11C: Policer Profile Command */
+	u32 kgse_gec[FM_KG_NUM_OF_GENERIC_REGS];
+			/* 0x120: Generic Extract Command */
+	u32 kgse_spc;
+		/* 0x140: KeyGen Scheme Entry Statistic Packet Counter */
+	u32 kgse_dv0;	/* 0x144: KeyGen Scheme Entry Default Value 0 */
+	u32 kgse_dv1;	/* 0x148: KeyGen Scheme Entry Default Value 1 */
+	u32 kgse_ccbs;
+		/* 0x14C: KeyGen Scheme Entry Coarse Classification Bit*/
+	u32 kgse_mv;	/* 0x150: KeyGen Scheme Entry Match vector */
+	u32 kgse_om;	/* 0x154: KeyGen Scheme Entry Operation Mode bits */
+	u32 kgse_vsp;
+		/* 0x158: KeyGen Scheme Entry Virtual Storage Profile */
+};
+
+/* Port Partition Configuration Registers */
+struct fman_kg_pe_regs {
+	u32 fmkg_pe_sp;		/* 0x100: KeyGen Port entry Scheme Partition */
+	u32 fmkg_pe_cpp;
+		/* 0x104: KeyGen Port Entry Classification Plan Partition */
+};
+
+/* General Configuration and Status Registers
+ * Global Statistic Counters
+ * KeyGen Global Registers
+ */
+struct fman_kg_regs {
+	u32 fmkg_gcr;	/* 0x000: KeyGen General Configuration Register */
+	u32 res004;	/* 0x004: Reserved */
+	u32 res008;	/* 0x008: Reserved */
+	u32 fmkg_eer;	/* 0x00C: KeyGen Error Event Register */
+	u32 fmkg_eeer;	/* 0x010: KeyGen Error Event Enable Register */
+	u32 res014;	/* 0x014: Reserved */
+	u32 res018;	/* 0x018: Reserved */
+	u32 fmkg_seer;	/* 0x01C: KeyGen Scheme Error Event Register */
+	u32 fmkg_seeer;	/* 0x020: KeyGen Scheme Error Event Enable Register */
+	u32 fmkg_gsr;	/* 0x024: KeyGen Global Status Register */
+	u32 fmkg_tpc;	/* 0x028: Total Packet Counter Register */
+	u32 fmkg_serc;	/* 0x02C: Soft Error Capture Register */
+	u32 res030[4];	/* 0x030: Reserved */
+	u32 fmkg_fdor;	/* 0x034: Frame Data Offset Register */
+	u32 fmkg_gdv0r;	/* 0x038: Global Default Value Register 0 */
+	u32 fmkg_gdv1r;	/* 0x03C: Global Default Value Register 1 */
+	u32 res04c[6];	/* 0x040: Reserved */
+	u32 fmkg_feer;	/* 0x044: Force Error Event Register */
+	u32 res068[38];	/* 0x048: Reserved */
+	union {
+		u32 fmkg_indirect[63];	/* 0x100: Indirect Access Registers */
+		struct fman_kg_scheme_regs fmkg_sch; /* Scheme Registers */
+		struct fman_kg_pe_regs fmkg_pe; /* Port Partition Registers */
+	};
+	u32 fmkg_ar;	/* 0x1FC: KeyGen Action Register */
+};
+
+/* KeyGen Scheme data */
+struct keygen_scheme {
+	bool used;	/* Specifies if this scheme is used */
+	u8 hw_port_id;
+		/* Hardware port ID
+		 * schemes sharing between multiple ports is not
+		 * currently supported
+		 * so we have only one port id bound to a scheme
+		 */
+	u32 base_fqid;
+		/* Base FQID:
+		 * Must be between 1 and 2^24-1
+		 * If hash is used and an even distribution is
+		 * expected according to hash_fqid_count,
+		 * base_fqid must be aligned to hash_fqid_count
+		 */
+	u32 hash_fqid_count;
+		/* FQ range for hash distribution:
+		 * Must be a power of 2
+		 * Represents the range of queues for spreading
+		 */
+	bool use_hashing;	/* Usage of Hashing and spreading over FQ */
+	bool symmetric_hash;	/* Symmetric Hash option usage */
+	u8 hashShift;
+		/* Hash result right shift.
+		 * Select the 24 bits out of the 64 hash result.
+		 * 0 means using the 24 LSB's, otherwise
+		 * use the 24 LSB's after shifting right
+		 */
+	u32 match_vector;	/* Match Vector */
+};
+
+/* KeyGen driver data */
+struct fman_keygen {
+	struct keygen_scheme schemes[FM_KG_MAX_NUM_OF_SCHEMES];
+				/* Array of schemes */
+	struct fman_kg_regs __iomem *keygen_regs;	/* KeyGen registers */
+};
+
+/* keygen_write_ar_wait
+ *
+ * Write Action Register with specified value, wait for GO bit field to be
+ * idle and then read the error
+ *
+ * regs: KeyGen registers
+ * fmkg_ar: Action Register value
+ *
+ * Return: Zero for success or error code in case of failure
+ */
+static int keygen_write_ar_wait(struct fman_kg_regs __iomem *regs, u32 fmkg_ar)
+{
+	iowrite32be(fmkg_ar, &regs->fmkg_ar);
+
+	/* Wait for GO bit field to be idle */
+	while (fmkg_ar & FM_KG_KGAR_GO)
+		fmkg_ar = ioread32be(&regs->fmkg_ar);
+
+	if (fmkg_ar & FM_KG_KGAR_ERR)
+		return -EINVAL;
+
+	return 0;
+}
+
+/* build_ar_scheme
+ *
+ * Build Action Register value for scheme settings
+ *
+ * scheme_id: Scheme ID
+ * update_counter: update scheme counter
+ * write: true for action to write the scheme or false for read action
+ *
+ * Return: AR value
+ */
+static u32 build_ar_scheme(u8 scheme_id, bool update_counter, bool write)
+{
+	u32 rw = (u32)(write ? FM_KG_KGAR_WRITE : FM_KG_KGAR_READ);
+
+	return (u32)(FM_KG_KGAR_GO |
+			rw |
+			FM_KG_KGAR_SEL_SCHEME_ENTRY |
+			DUMMY_PORT_ID |
+			((u32)scheme_id << FM_KG_KGAR_NUM_SHIFT) |
+			(update_counter ? FM_KG_KGAR_SCM_WSEL_UPDATE_CNT : 0));
+}
+
+/* build_ar_bind_scheme
+ *
+ * Build Action Register value for port binding to schemes
+ *
+ * hwport_id: HW Port ID
+ * write: true for action to write the bind or false for read action
+ *
+ * Return: AR value
+ */
+static u32 build_ar_bind_scheme(u8 hwport_id, bool write)
+{
+	u32 rw = write ? (u32)FM_KG_KGAR_WRITE : (u32)FM_KG_KGAR_READ;
+
+	return (u32)(FM_KG_KGAR_GO |
+			rw |
+			FM_KG_KGAR_SEL_PORT_ENTRY |
+			hwport_id |
+			FM_KG_KGAR_SEL_PORT_WSEL_SP);
+}
+
+/* keygen_write_sp
+ *
+ * Write Scheme Partition Register with specified value
+ *
+ * regs: KeyGen Registers
+ * sp: Scheme Partition register value
+ * add: true to add a scheme partition or false to clear
+ *
+ * Return: none
+ */
+static void keygen_write_sp(struct fman_kg_regs __iomem *regs, u32 sp, bool add)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&regs->fmkg_pe.fmkg_pe_sp);
+
+	if (add)
+		tmp |= sp;
+	else
+		tmp &= ~sp;
+
+	iowrite32be(tmp, &regs->fmkg_pe.fmkg_pe_sp);
+}
+
+/* build_ar_bind_cls_plan
+ *
+ * Build Action Register value for Classification Plan
+ *
+ * hwport_id: HW Port ID
+ * write: true for action to write the CP or false for read action
+ *
+ * Return: AR value
+ */
+static u32 build_ar_bind_cls_plan(u8 hwport_id, bool write)
+{
+	u32 rw = write ? (u32)FM_KG_KGAR_WRITE : (u32)FM_KG_KGAR_READ;
+
+	return (u32)(FM_KG_KGAR_GO |
+			rw |
+			FM_KG_KGAR_SEL_PORT_ENTRY |
+			hwport_id |
+			FM_KG_KGAR_SEL_PORT_WSEL_CPP);
+}
+
+/* keygen_write_cpp
+ *
+ * Write Classification Plan Partition Register with specified value
+ *
+ * regs: KeyGen Registers
+ * cpp: CPP register value
+ *
+ * Return: none
+ */
+static void keygen_write_cpp(struct fman_kg_regs __iomem *regs, u32 cpp)
+{
+	iowrite32be(cpp, &regs->fmkg_pe.fmkg_pe_cpp);
+}
+
+/* keygen_write_scheme
+ *
+ * Write all Schemes Registers with specified values
+ *
+ * regs: KeyGen Registers
+ * scheme_id: Scheme ID
+ * scheme_regs: Scheme registers values desired to be written
+ * update_counter: update scheme counter
+ *
+ * Return: Zero for success or error code in case of failure
+ */
+static int keygen_write_scheme(struct fman_kg_regs __iomem *regs, u8 scheme_id,
+			       struct fman_kg_scheme_regs *scheme_regs,
+				bool update_counter)
+{
+	u32 ar_reg;
+	int err, i;
+
+	/* Write indirect scheme registers */
+	iowrite32be(scheme_regs->kgse_mode, &regs->fmkg_sch.kgse_mode);
+	iowrite32be(scheme_regs->kgse_ekfc, &regs->fmkg_sch.kgse_ekfc);
+	iowrite32be(scheme_regs->kgse_ekdv, &regs->fmkg_sch.kgse_ekdv);
+	iowrite32be(scheme_regs->kgse_bmch, &regs->fmkg_sch.kgse_bmch);
+	iowrite32be(scheme_regs->kgse_bmcl, &regs->fmkg_sch.kgse_bmcl);
+	iowrite32be(scheme_regs->kgse_fqb, &regs->fmkg_sch.kgse_fqb);
+	iowrite32be(scheme_regs->kgse_hc, &regs->fmkg_sch.kgse_hc);
+	iowrite32be(scheme_regs->kgse_ppc, &regs->fmkg_sch.kgse_ppc);
+	iowrite32be(scheme_regs->kgse_spc, &regs->fmkg_sch.kgse_spc);
+	iowrite32be(scheme_regs->kgse_dv0, &regs->fmkg_sch.kgse_dv0);
+	iowrite32be(scheme_regs->kgse_dv1, &regs->fmkg_sch.kgse_dv1);
+	iowrite32be(scheme_regs->kgse_ccbs, &regs->fmkg_sch.kgse_ccbs);
+	iowrite32be(scheme_regs->kgse_mv, &regs->fmkg_sch.kgse_mv);
+	iowrite32be(scheme_regs->kgse_om, &regs->fmkg_sch.kgse_om);
+	iowrite32be(scheme_regs->kgse_vsp, &regs->fmkg_sch.kgse_vsp);
+
+	for (i = 0 ; i < FM_KG_NUM_OF_GENERIC_REGS ; i++)
+		iowrite32be(scheme_regs->kgse_gec[i],
+			    &regs->fmkg_sch.kgse_gec[i]);
+
+	/* Write AR (Action register) */
+	ar_reg = build_ar_scheme(scheme_id, update_counter, true);
+	err = keygen_write_ar_wait(regs, ar_reg);
+	if (err != 0) {
+		pr_err("Writing Action Register failed\n");
+		return err;
+	}
+
+	return err;
+}
+
+/* get_free_scheme_id
+ *
+ * Find the first free scheme available to be used
+ *
+ * keygen: KeyGen handle
+ * scheme_id: pointer to scheme id
+ *
+ * Return: 0 on success, -EINVAL when the are no available free schemes
+ */
+static int get_free_scheme_id(struct fman_keygen *keygen, u8 *scheme_id)
+{
+	u8 i;
+
+	for (i = 0; i < FM_KG_MAX_NUM_OF_SCHEMES; i++)
+		if (!keygen->schemes[i].used) {
+			*scheme_id = i;
+			return 0;
+		}
+
+	return -EINVAL;
+}
+
+/* get_scheme
+ *
+ * Provides the scheme for specified ID
+ *
+ * keygen: KeyGen handle
+ * scheme_id: Scheme ID
+ *
+ * Return: handle to required scheme
+ */
+static struct keygen_scheme *get_scheme(struct fman_keygen *keygen,
+					u8 scheme_id)
+{
+	if (scheme_id >= FM_KG_MAX_NUM_OF_SCHEMES)
+		return NULL;
+	return &keygen->schemes[scheme_id];
+}
+
+/* keygen_bind_port_to_schemes
+ *
+ * Bind the port to schemes
+ *
+ * keygen: KeyGen handle
+ * scheme_id: id of the scheme to bind to
+ * bind: true to bind the port or false to unbind it
+ *
+ * Return: Zero for success or error code in case of failure
+ */
+static int keygen_bind_port_to_schemes(struct fman_keygen *keygen,
+				       u8 scheme_id,
+					bool bind)
+{
+	struct fman_kg_regs __iomem *keygen_regs = keygen->keygen_regs;
+	struct keygen_scheme *scheme;
+	u32 ar_reg;
+	u32 schemes_vector = 0;
+	int err;
+
+	scheme = get_scheme(keygen, scheme_id);
+	if (!scheme) {
+		pr_err("Requested Scheme does not exist\n");
+		return -EINVAL;
+	}
+	if (!scheme->used) {
+		pr_err("Cannot bind port to an invalid scheme\n");
+		return -EINVAL;
+	}
+
+	schemes_vector |= 1 << (31 - scheme_id);
+
+	ar_reg = build_ar_bind_scheme(scheme->hw_port_id, false);
+	err = keygen_write_ar_wait(keygen_regs, ar_reg);
+	if (err != 0) {
+		pr_err("Reading Action Register failed\n");
+		return err;
+	}
+
+	keygen_write_sp(keygen_regs, schemes_vector, bind);
+
+	ar_reg = build_ar_bind_scheme(scheme->hw_port_id, true);
+	err = keygen_write_ar_wait(keygen_regs, ar_reg);
+	if (err != 0) {
+		pr_err("Writing Action Register failed\n");
+		return err;
+	}
+
+	return 0;
+}
+
+/* keygen_scheme_setup
+ *
+ * Setup the scheme according to required configuration
+ *
+ * keygen: KeyGen handle
+ * scheme_id: scheme ID
+ * enable: true to enable scheme or false to disable it
+ *
+ * Return: Zero for success or error code in case of failure
+ */
+static int keygen_scheme_setup(struct fman_keygen *keygen, u8 scheme_id,
+			       bool enable)
+{
+	struct fman_kg_regs __iomem *keygen_regs = keygen->keygen_regs;
+	struct fman_kg_scheme_regs scheme_regs;
+	struct keygen_scheme *scheme;
+	u32 tmp_reg;
+	int err;
+
+	scheme = get_scheme(keygen, scheme_id);
+	if (!scheme) {
+		pr_err("Requested Scheme does not exist\n");
+		return -EINVAL;
+	}
+	if (enable && scheme->used) {
+		pr_err("The requested Scheme is already used\n");
+		return -EINVAL;
+	}
+
+	/* Clear scheme registers */
+	memset(&scheme_regs, 0, sizeof(struct fman_kg_scheme_regs));
+
+	/* Setup all scheme registers: */
+	tmp_reg = 0;
+
+	if (enable) {
+		/* Enable Scheme */
+		tmp_reg |= KG_SCH_MODE_EN;
+		/* Enqueue frame NIA */
+		tmp_reg |= ENQUEUE_KG_DFLT_NIA;
+	}
+
+	scheme_regs.kgse_mode = tmp_reg;
+
+	scheme_regs.kgse_mv = scheme->match_vector;
+
+	/* Scheme don't override StorageProfile:
+	 * valid only for DPAA_VERSION >= 11
+	 */
+	scheme_regs.kgse_vsp = KG_SCH_VSP_NO_KSP_EN;
+
+	/* Configure Hard-Coded Rx Hashing: */
+
+	if (scheme->use_hashing) {
+		/* configure kgse_ekfc */
+		scheme_regs.kgse_ekfc = DEFAULT_HASH_KEY_EXTRACT_FIELDS;
+
+		/* configure kgse_ekdv */
+		tmp_reg = 0;
+		tmp_reg |= (KG_SCH_DEF_USE_KGSE_DV_0 <<
+				KG_SCH_DEF_IP_ADDR_SHIFT);
+		tmp_reg |= (KG_SCH_DEF_USE_KGSE_DV_1 <<
+				KG_SCH_DEF_L4_PORT_SHIFT);
+		scheme_regs.kgse_ekdv = tmp_reg;
+
+		/* configure kgse_dv0 */
+		scheme_regs.kgse_dv0 = DEFAULT_HASH_KEY_IPv4_ADDR;
+		/* configure kgse_dv1 */
+		scheme_regs.kgse_dv1 = DEFAULT_HASH_KEY_L4_PORT;
+
+		/* configure kgse_hc  */
+		tmp_reg = 0;
+		tmp_reg |= ((scheme->hash_fqid_count - 1) <<
+				DEFAULT_HASH_DIST_FQID_SHIFT);
+		tmp_reg |= scheme->hashShift << KG_SCH_HASH_CONFIG_SHIFT_SHIFT;
+
+		if (scheme->symmetric_hash) {
+			/* Normally extraction key should be verified if
+			 * complies with symmetric hash
+			 * But because extraction is hard-coded, we are sure
+			 * the key is symmetric
+			 */
+			tmp_reg |= KG_SCH_HASH_CONFIG_SYM;
+		}
+		scheme_regs.kgse_hc = tmp_reg;
+	} else {
+		scheme_regs.kgse_ekfc = 0;
+		scheme_regs.kgse_hc = 0;
+		scheme_regs.kgse_ekdv = 0;
+		scheme_regs.kgse_dv0 = 0;
+		scheme_regs.kgse_dv1 = 0;
+	}
+
+	/* configure kgse_fqb: Scheme FQID base */
+	tmp_reg = 0;
+	tmp_reg |= scheme->base_fqid;
+	scheme_regs.kgse_fqb = tmp_reg;
+
+	/* features not used by hard-coded configuration */
+	scheme_regs.kgse_bmch = 0;
+	scheme_regs.kgse_bmcl = 0;
+	scheme_regs.kgse_spc = 0;
+
+	/* Write scheme registers */
+	err = keygen_write_scheme(keygen_regs, scheme_id, &scheme_regs, true);
+	if (err != 0) {
+		pr_err("Writing scheme registers failed\n");
+		return err;
+	}
+
+	/* Update used field for Scheme */
+	scheme->used = enable;
+
+	return 0;
+}
+
+/* keygen_init
+ *
+ * KeyGen initialization:
+ * Initializes and enables KeyGen, allocate driver memory, setup registers,
+ * clear port bindings, invalidate all schemes
+ *
+ * keygen_regs: KeyGen registers base address
+ *
+ * Return: Handle to KeyGen driver
+ */
+struct fman_keygen *keygen_init(struct fman_kg_regs __iomem *keygen_regs)
+{
+	struct fman_keygen *keygen;
+	u32 ar;
+	int i;
+
+	/* Allocate memory for KeyGen driver */
+	keygen = kzalloc(sizeof(*keygen), GFP_KERNEL);
+	if (!keygen)
+		return NULL;
+
+	keygen->keygen_regs = keygen_regs;
+
+	/* KeyGen initialization (for Master partition):
+	 * Setup KeyGen registers
+	 */
+	iowrite32be(ENQUEUE_KG_DFLT_NIA, &keygen_regs->fmkg_gcr);
+
+	iowrite32be(FM_EX_KG_DOUBLE_ECC | FM_EX_KG_KEYSIZE_OVERFLOW,
+		    &keygen_regs->fmkg_eer);
+
+	iowrite32be(0, &keygen_regs->fmkg_fdor);
+	iowrite32be(0, &keygen_regs->fmkg_gdv0r);
+	iowrite32be(0, &keygen_regs->fmkg_gdv1r);
+
+	/* Clear binding between ports to schemes and classification plans
+	 * so that all ports are not bound to any scheme/classification plan
+	 */
+	for (i = 0; i < FMAN_MAX_NUM_OF_HW_PORTS; i++) {
+		/* Clear all pe sp schemes registers */
+		keygen_write_sp(keygen_regs, 0xffffffff, false);
+		ar = build_ar_bind_scheme(i, true);
+		keygen_write_ar_wait(keygen_regs, ar);
+
+		/* Clear all pe cpp classification plans registers */
+		keygen_write_cpp(keygen_regs, 0);
+		ar = build_ar_bind_cls_plan(i, true);
+		keygen_write_ar_wait(keygen_regs, ar);
+	}
+
+	/* Enable all scheme interrupts */
+	iowrite32be(0xFFFFFFFF, &keygen_regs->fmkg_seer);
+	iowrite32be(0xFFFFFFFF, &keygen_regs->fmkg_seeer);
+
+	/* Enable KyeGen */
+	iowrite32be(ioread32be(&keygen_regs->fmkg_gcr) | FM_KG_KGGCR_EN,
+		    &keygen_regs->fmkg_gcr);
+
+	return keygen;
+}
+EXPORT_SYMBOL(keygen_init);
+
+/* keygen_port_hashing_init
+ *
+ * Initializes a port for Rx Hashing with specified configuration parameters
+ *
+ * keygen: KeyGen handle
+ * hw_port_id: HW Port ID
+ * hash_base_fqid: Hashing Base FQID used for spreading
+ * hash_size: Hashing size
+ *
+ * Return: Zero for success or error code in case of failure
+ */
+int keygen_port_hashing_init(struct fman_keygen *keygen, u8 hw_port_id,
+			     u32 hash_base_fqid, u32 hash_size)
+{
+	struct keygen_scheme *scheme;
+	u8 scheme_id;
+	int err;
+
+	/* Validate Scheme configuration parameters */
+	if (hash_base_fqid == 0 || (hash_base_fqid & ~0x00FFFFFF)) {
+		pr_err("Base FQID must be between 1 and 2^24-1\n");
+		return -EINVAL;
+	}
+	if (hash_size == 0 || (hash_size & (hash_size - 1)) != 0) {
+		pr_err("Hash size must be power of two\n");
+		return -EINVAL;
+	}
+
+	/* Find a free scheme */
+	err = get_free_scheme_id(keygen, &scheme_id);
+	if (err) {
+		pr_err("The maximum number of available Schemes has been exceeded\n");
+		return -EINVAL;
+	}
+
+	/* Create and configure Hard-Coded Scheme: */
+
+	scheme = get_scheme(keygen, scheme_id);
+	if (!scheme) {
+		pr_err("Requested Scheme does not exist\n");
+		return -EINVAL;
+	}
+	if (scheme->used) {
+		pr_err("The requested Scheme is already used\n");
+		return -EINVAL;
+	}
+
+	/* Clear all scheme fields because the scheme may have been
+	 * previously used
+	 */
+	memset(scheme, 0, sizeof(struct keygen_scheme));
+
+	/* Setup scheme: */
+	scheme->hw_port_id = hw_port_id;
+	scheme->use_hashing = true;
+	scheme->base_fqid = hash_base_fqid;
+	scheme->hash_fqid_count = hash_size;
+	scheme->symmetric_hash = DEFAULT_SYMMETRIC_HASH;
+	scheme->hashShift = DEFAULT_HASH_SHIFT;
+
+	/* All Schemes in hard-coded configuration
+	 * are Indirect Schemes
+	 */
+	scheme->match_vector = 0;
+
+	err = keygen_scheme_setup(keygen, scheme_id, true);
+	if (err != 0) {
+		pr_err("Scheme setup failed\n");
+		return err;
+	}
+
+	/* Bind Rx port to Scheme */
+	err = keygen_bind_port_to_schemes(keygen, scheme_id, true);
+	if (err != 0) {
+		pr_err("Binding port to schemes failed\n");
+		return err;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(keygen_port_hashing_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_keygen.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of NXP nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NXP ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NXP BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __KEYGEN_H
+#define __KEYGEN_H
+
+#include <linux/io.h>
+
+struct fman_keygen;
+struct fman_kg_regs;
+
+struct fman_keygen *keygen_init(struct fman_kg_regs __iomem *keygen_regs);
+
+int keygen_port_hashing_init(struct fman_keygen *keygen, u8 hw_port_id,
+			     u32 hash_base_fqid, u32 hash_size);
+
+#endif /* __KEYGEN_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_port.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_port.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,10 +32,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include "fman_port.h"
-#include "fman.h"
-#include "fman_sp.h"
-
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -45,6 +41,11 @@
 #include <linux/delay.h>
 #include <linux/libfdt_env.h>
 
+#include "fman.h"
+#include "fman_port.h"
+#include "fman_sp.h"
+#include "fman_keygen.h"
+
 /* Queue ID */
 #define DFLT_FQ_ID		0x00FFFFFF
 
@@ -184,6 +185,7 @@
 #define NIA_ENG_QMI_ENQ					0x00540000
 #define NIA_ENG_QMI_DEQ					0x00580000
 #define NIA_ENG_HWP					0x00440000
+#define NIA_ENG_HWK					0x00480000
 #define NIA_BMI_AC_ENQ_FRAME				0x00000002
 #define NIA_BMI_AC_TX_RELEASE				0x000002C0
 #define NIA_BMI_AC_RELEASE				0x000000C0
@@ -394,6 +396,8 @@ struct fman_port_bpools {
 struct fman_port_cfg {
 	u32 dflt_fqid;
 	u32 err_fqid;
+	u32 pcd_base_fqid;
+	u32 pcd_fqs_count;
 	u8 deq_sp;
 	bool deq_high_priority;
 	enum fman_port_deq_type deq_type;
@@ -1271,6 +1275,10 @@ static void set_rx_dflt_cfg(struct fman_
 		port_params->specific_params.rx_params.err_fqid;
 	port->cfg->dflt_fqid =
 		port_params->specific_params.rx_params.dflt_fqid;
+	port->cfg->pcd_base_fqid =
+		port_params->specific_params.rx_params.pcd_base_fqid;
+	port->cfg->pcd_fqs_count =
+		port_params->specific_params.rx_params.pcd_fqs_count;
 }
 
 static void set_tx_dflt_cfg(struct fman_port *port,
@@ -1398,6 +1406,24 @@ err_port_cfg:
 EXPORT_SYMBOL(fman_port_config);
 
 /**
+ * fman_port_use_kg_hash
+ * port:        A pointer to a FM Port module.
+ * Sets the HW KeyGen or the BMI as HW Parser next engine, enabling
+ * or bypassing the KeyGen hashing of Rx traffic
+ */
+void fman_port_use_kg_hash(struct fman_port *port, bool enable)
+{
+	if (enable)
+		/* After the Parser frames go to KeyGen */
+		iowrite32be(NIA_ENG_HWK, &port->bmi_regs->rx.fmbm_rfpne);
+	else
+		/* After the Parser frames go to BMI */
+		iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_ENQ_FRAME,
+			    &port->bmi_regs->rx.fmbm_rfpne);
+}
+EXPORT_SYMBOL(fman_port_use_kg_hash);
+
+/**
  * fman_port_init
  * port:	A pointer to a FM Port module.
  * Initializes the FM PORT module by defining the software structure and
@@ -1407,9 +1433,10 @@ EXPORT_SYMBOL(fman_port_config);
  */
 int fman_port_init(struct fman_port *port)
 {
+	struct fman_port_init_params params;
+	struct fman_keygen *keygen;
 	struct fman_port_cfg *cfg;
 	int err;
-	struct fman_port_init_params params;
 
 	if (is_init_done(port->cfg))
 		return -EINVAL;
@@ -1472,6 +1499,17 @@ int fman_port_init(struct fman_port *por
 	if (err)
 		return err;
 
+	if (port->cfg->pcd_fqs_count) {
+		keygen = port->dts_params.fman->keygen;
+		err = keygen_port_hashing_init(keygen, port->port_id,
+					       port->cfg->pcd_base_fqid,
+					       port->cfg->pcd_fqs_count);
+		if (err)
+			return err;
+
+		fman_port_use_kg_hash(port, true);
+	}
+
 	kfree(port->cfg);
 	port->cfg = NULL;
 
@@ -1682,6 +1720,17 @@ u32 fman_port_get_qman_channel_id(struct
 }
 EXPORT_SYMBOL(fman_port_get_qman_channel_id);
 
+int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset)
+{
+	if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE)
+		return -EINVAL;
+
+	*offset = port->buffer_offsets.hash_result_offset;
+
+	return 0;
+}
+EXPORT_SYMBOL(fman_port_get_hash_result_offset);
+
 static int fman_port_probe(struct platform_device *of_dev)
 {
 	struct fman_port *port;
@@ -1720,8 +1769,8 @@ static int fman_port_probe(struct platfo
 
 	err = of_property_read_u32(port_node, "cell-index", &val);
 	if (err) {
-		dev_err(port->dev, "%s: reading cell-index for %s failed\n",
-			__func__, port_node->full_name);
+		dev_err(port->dev, "%s: reading cell-index for %pOF failed\n",
+			__func__, port_node);
 		err = -EINVAL;
 		goto return_err;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_port.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_port.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/fman_port.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/fman_port.h	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,9 @@ struct fman_port;
 struct fman_port_rx_params {
 	u32 err_fqid;			/* Error Queue Id. */
 	u32 dflt_fqid;			/* Default Queue Id. */
+	u32 pcd_base_fqid;		/* PCD base Queue Id. */
+	u32 pcd_fqs_count;		/* Number of PCD FQs. */
+
 	/* Which external buffer pools are used
 	 * (up to FMAN_PORT_MAX_EXT_POOLS_NUM), and their sizes.
 	 */
@@ -134,6 +137,8 @@ struct fman_port_params {
 
 int fman_port_config(struct fman_port *port, struct fman_port_params *params);
 
+void fman_port_use_kg_hash(struct fman_port *port, bool enable);
+
 int fman_port_init(struct fman_port *port);
 
 int fman_port_cfg_buf_prefix_content(struct fman_port *port,
@@ -146,6 +151,8 @@ int fman_port_enable(struct fman_port *p
 
 u32 fman_port_get_qman_channel_id(struct fman_port *port);
 
+int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset);
+
 struct fman_port *fman_port_bind(struct device *dev);
 
 #endif /* __FMAN_PORT_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/mac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/mac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -700,8 +700,8 @@ static int mac_probe(struct platform_dev
 		priv->internal_phy_node = of_parse_phandle(mac_node,
 							  "pcsphy-handle", 0);
 	} else {
-		dev_err(dev, "MAC node (%s) contains unsupported MAC\n",
-			mac_node->full_name);
+		dev_err(dev, "MAC node (%pOF) contains unsupported MAC\n",
+			mac_node);
 		err = -EINVAL;
 		goto _return;
 	}
@@ -714,16 +714,15 @@ static int mac_probe(struct platform_dev
 	/* Get the FM node */
 	dev_node = of_get_parent(mac_node);
 	if (!dev_node) {
-		dev_err(dev, "of_get_parent(%s) failed\n",
-			mac_node->full_name);
+		dev_err(dev, "of_get_parent(%pOF) failed\n",
+			mac_node);
 		err = -EINVAL;
 		goto _return_dev_set_drvdata;
 	}
 
 	of_dev = of_find_device_by_node(dev_node);
 	if (!of_dev) {
-		dev_err(dev, "of_find_device_by_node(%s) failed\n",
-			dev_node->full_name);
+		dev_err(dev, "of_find_device_by_node(%pOF) failed\n", dev_node);
 		err = -EINVAL;
 		goto _return_of_node_put;
 	}
@@ -731,8 +730,7 @@ static int mac_probe(struct platform_dev
 	/* Get the FMan cell-index */
 	err = of_property_read_u32(dev_node, "cell-index", &val);
 	if (err) {
-		dev_err(dev, "failed to read cell-index for %s\n",
-			dev_node->full_name);
+		dev_err(dev, "failed to read cell-index for %pOF\n", dev_node);
 		err = -EINVAL;
 		goto _return_of_node_put;
 	}
@@ -741,7 +739,7 @@ static int mac_probe(struct platform_dev
 
 	priv->fman = fman_bind(&of_dev->dev);
 	if (!priv->fman) {
-		dev_err(dev, "fman_bind(%s) failed\n", dev_node->full_name);
+		dev_err(dev, "fman_bind(%pOF) failed\n", dev_node);
 		err = -ENODEV;
 		goto _return_of_node_put;
 	}
@@ -751,8 +749,8 @@ static int mac_probe(struct platform_dev
 	/* Get the address of the memory mapped registers */
 	err = of_address_to_resource(mac_node, 0, &res);
 	if (err < 0) {
-		dev_err(dev, "of_address_to_resource(%s) = %d\n",
-			mac_node->full_name, err);
+		dev_err(dev, "of_address_to_resource(%pOF) = %d\n",
+			mac_node, err);
 		goto _return_dev_set_drvdata;
 	}
 
@@ -786,8 +784,7 @@ static int mac_probe(struct platform_dev
 	/* Get the cell-index */
 	err = of_property_read_u32(mac_node, "cell-index", &val);
 	if (err) {
-		dev_err(dev, "failed to read cell-index for %s\n",
-			mac_node->full_name);
+		dev_err(dev, "failed to read cell-index for %pOF\n", mac_node);
 		err = -EINVAL;
 		goto _return_dev_set_drvdata;
 	}
@@ -796,8 +793,7 @@ static int mac_probe(struct platform_dev
 	/* Get the MAC address */
 	mac_addr = of_get_mac_address(mac_node);
 	if (!mac_addr) {
-		dev_err(dev, "of_get_mac_address(%s) failed\n",
-			mac_node->full_name);
+		dev_err(dev, "of_get_mac_address(%pOF) failed\n", mac_node);
 		err = -EINVAL;
 		goto _return_dev_set_drvdata;
 	}
@@ -806,15 +802,15 @@ static int mac_probe(struct platform_dev
 	/* Get the port handles */
 	nph = of_count_phandle_with_args(mac_node, "fsl,fman-ports", NULL);
 	if (unlikely(nph < 0)) {
-		dev_err(dev, "of_count_phandle_with_args(%s, fsl,fman-ports) failed\n",
-			mac_node->full_name);
+		dev_err(dev, "of_count_phandle_with_args(%pOF, fsl,fman-ports) failed\n",
+			mac_node);
 		err = nph;
 		goto _return_dev_set_drvdata;
 	}
 
 	if (nph != ARRAY_SIZE(mac_dev->port)) {
-		dev_err(dev, "Not supported number of fman-ports handles of mac node %s from device tree\n",
-			mac_node->full_name);
+		dev_err(dev, "Not supported number of fman-ports handles of mac node %pOF from device tree\n",
+			mac_node);
 		err = -EINVAL;
 		goto _return_dev_set_drvdata;
 	}
@@ -823,24 +819,24 @@ static int mac_probe(struct platform_dev
 		/* Find the port node */
 		dev_node = of_parse_phandle(mac_node, "fsl,fman-ports", i);
 		if (!dev_node) {
-			dev_err(dev, "of_parse_phandle(%s, fsl,fman-ports) failed\n",
-				mac_node->full_name);
+			dev_err(dev, "of_parse_phandle(%pOF, fsl,fman-ports) failed\n",
+				mac_node);
 			err = -EINVAL;
 			goto _return_of_node_put;
 		}
 
 		of_dev = of_find_device_by_node(dev_node);
 		if (!of_dev) {
-			dev_err(dev, "of_find_device_by_node(%s) failed\n",
-				dev_node->full_name);
+			dev_err(dev, "of_find_device_by_node(%pOF) failed\n",
+				dev_node);
 			err = -EINVAL;
 			goto _return_of_node_put;
 		}
 
 		mac_dev->port[i] = fman_port_bind(&of_dev->dev);
 		if (!mac_dev->port[i]) {
-			dev_err(dev, "dev_get_drvdata(%s) failed\n",
-				dev_node->full_name);
+			dev_err(dev, "dev_get_drvdata(%pOF) failed\n",
+				dev_node);
 			err = -EINVAL;
 			goto _return_of_node_put;
 		}
@@ -851,8 +847,8 @@ static int mac_probe(struct platform_dev
 	phy_if = of_get_phy_mode(mac_node);
 	if (phy_if < 0) {
 		dev_warn(dev,
-			 "of_get_phy_mode() for %s failed. Defaulting to SGMII\n",
-			 mac_node->full_name);
+			 "of_get_phy_mode() for %pOF failed. Defaulting to SGMII\n",
+			 mac_node);
 		phy_if = PHY_INTERFACE_MODE_SGMII;
 	}
 	priv->phy_if = phy_if;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fman/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fman/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-y +=  -I$(srctree)/drivers/net/ethernet/freescale/fman
 
 obj-$(CONFIG_FSL_FMAN) += fsl_fman.o
 obj-$(CONFIG_FSL_FMAN) += fsl_fman_port.o
 obj-$(CONFIG_FSL_FMAN) += fsl_mac.o
 
-fsl_fman-objs	:= fman_muram.o fman.o fman_sp.o
+fsl_fman-objs	:= fman_muram.o fman.o fman_sp.o fman_keygen.o
 fsl_fman_port-objs := fman_port.o
 fsl_mac-objs:= mac.o fman_dtsec.o fman_memac.o fman_tgec.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/fec.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/fec.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/fec.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/fec.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef FS_ENET_FEC_H
 #define FS_ENET_FEC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/fs_enet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/fs_enet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/fs_enet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef FS_ENET_H
 #define FS_ENET_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Freescale Ethernet controllers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,7 @@ static inline void mdc(struct mdiobb_ctr
 	in_be32(bitbang->dat);
 }
 
-static struct mdiobb_ops bb_ops = {
+static const struct mdiobb_ops bb_ops = {
 	.owner = THIS_MODULE,
 	.set_mdc = mdc,
 	.set_mdio_dir = mdio_dir,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/fsl_pq_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -267,8 +267,8 @@ static void ucc_configure(phys_addr_t st
 
 		ret = of_address_to_resource(np, 0, &res);
 		if (ret < 0) {
-			pr_debug("fsl-pq-mdio: no address range in node %s\n",
-				 np->full_name);
+			pr_debug("fsl-pq-mdio: no address range in node %pOF\n",
+				 np);
 			continue;
 		}
 
@@ -280,8 +280,8 @@ static void ucc_configure(phys_addr_t st
 		if (!iprop) {
 			iprop = of_get_property(np, "device-id", NULL);
 			if (!iprop) {
-				pr_debug("fsl-pq-mdio: no UCC ID in node %s\n",
-					 np->full_name);
+				pr_debug("fsl-pq-mdio: no UCC ID in node %pOF\n",
+					 np);
 				continue;
 			}
 		}
@@ -293,8 +293,8 @@ static void ucc_configure(phys_addr_t st
 		 * numbered from 1, not 0.
 		 */
 		if (ucc_set_qe_mux_mii_mng(id - 1) < 0) {
-			pr_debug("fsl-pq-mdio: invalid UCC ID in node %s\n",
-				 np->full_name);
+			pr_debug("fsl-pq-mdio: invalid UCC ID in node %pOF\n",
+				 np);
 			continue;
 		}
 
@@ -442,8 +442,8 @@ static int fsl_pq_mdio_probe(struct plat
 	if (data->get_tbipa) {
 		for_each_child_of_node(np, tbi) {
 			if (strcmp(tbi->type, "tbi-phy") == 0) {
-				dev_dbg(&pdev->dev, "found TBI PHY node %s\n",
-					strrchr(tbi->full_name, '/') + 1);
+				dev_dbg(&pdev->dev, "found TBI PHY node %pOFP\n",
+					tbi);
 				break;
 			}
 		}
@@ -454,8 +454,8 @@ static int fsl_pq_mdio_probe(struct plat
 
 			if (!prop) {
 				dev_err(&pdev->dev,
-					"missing 'reg' property in node %s\n",
-					tbi->full_name);
+					"missing 'reg' property in node %pOF\n",
+					tbi);
 				err = -EBUSY;
 				goto error;
 			}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/gianfar.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/gianfar.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/gianfar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/gianfar.c	2017-11-05 16:05:14.000000000 -0500
@@ -3687,7 +3687,7 @@ static noinline void gfar_update_link_st
 		u32 tempval1 = gfar_read(&regs->maccfg1);
 		u32 tempval = gfar_read(&regs->maccfg2);
 		u32 ecntrl = gfar_read(&regs->ecntrl);
-		u32 tx_flow_oldval = (tempval & MACCFG1_TX_FLOW);
+		u32 tx_flow_oldval = (tempval1 & MACCFG1_TX_FLOW);
 
 		if (phydev->duplex != priv->oldduplex) {
 			if (!(phydev->duplex))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/gianfar_ptp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/gianfar_ptp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/gianfar_ptp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/gianfar_ptp.c	2017-11-05 16:05:14.000000000 -0500
@@ -411,7 +411,7 @@ static int ptp_gianfar_enable(struct ptp
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_gianfar_caps = {
+static const struct ptp_clock_info ptp_gianfar_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "gianfar clock",
 	.max_adj	= 512000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/freescale/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/freescale/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/freescale/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Freescale network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hnae.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hnae.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hnae.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hnae.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,6 +202,7 @@ hnae_init_ring(struct hnae_queue *q, str
 	ring->q = q;
 	ring->flags = flags;
 	spin_lock_init(&ring->lock);
+	ring->coal_param = q->handle->coal_param;
 	assert(!ring->desc && !ring->desc_cb && !ring->desc_dma_addr);
 
 	/* not matter for tx or rx ring, the ntc and ntc start from 0 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hnae.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hnae.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hnae.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hnae.h	2017-11-05 16:05:14.000000000 -0500
@@ -89,6 +89,10 @@ do { \
 
 #define RCB_RING_NAME_LEN 16
 
+#define HNAE_LOWEST_LATENCY_COAL_PARAM	30
+#define HNAE_LOW_LATENCY_COAL_PARAM	80
+#define HNAE_BULK_LATENCY_COAL_PARAM	150
+
 enum hnae_led_state {
 	HNAE_LED_INACTIVE,
 	HNAE_LED_ACTIVE,
@@ -292,6 +296,12 @@ struct hnae_ring {
 
 	int flags;          /* ring attribute */
 	int irq_init_flag;
+
+	/* total rx bytes after last rx rate calucated */
+	u64 coal_last_rx_bytes;
+	unsigned long coal_last_jiffies;
+	u32 coal_param;
+	u32 coal_rx_rate;	/* rx rate in MB */
 };
 
 #define ring_ptr_move_fw(ring, p) \
@@ -548,8 +558,13 @@ struct hnae_handle {
 	u32 if_support;
 	int q_num;
 	int vf_id;
+	unsigned long coal_last_jiffies;
+	u32 coal_param;		/* self adapt coalesce param */
+	/* the ring index of last ring that set coal param */
+	u32 coal_ring_idx;
 	u32 eport_id;
 	u32 dport_id;	/* v2 tx bd should fill the dport_id */
+	bool coal_adapt_en;
 	enum hnae_port_type port_type;
 	enum hnae_media_type media_type;
 	struct list_head node;    /* list to hnae_ae_dev->handle_list */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,6 +99,7 @@ struct hnae_handle *hns_ae_get_handle(st
 	ae_handle->owner_dev = dsaf_dev->dev;
 	ae_handle->dev = dev;
 	ae_handle->q_num = qnum_per_vf;
+	ae_handle->coal_param = HNAE_LOWEST_LATENCY_COAL_PARAM;
 
 	/* find ring pair, and set vf id*/
 	for (ae_handle->vf_id = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c	2017-11-05 16:05:14.000000000 -0500
@@ -812,6 +812,113 @@ static int hns_desc_unused(struct hnae_r
 	return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu;
 }
 
+#define HNS_LOWEST_LATENCY_RATE		27	/* 27 MB/s */
+#define HNS_LOW_LATENCY_RATE			80	/* 80 MB/s */
+
+#define HNS_COAL_BDNUM			3
+
+static u32 hns_coal_rx_bdnum(struct hnae_ring *ring)
+{
+	bool coal_enable = ring->q->handle->coal_adapt_en;
+
+	if (coal_enable &&
+	    ring->coal_last_rx_bytes > HNS_LOWEST_LATENCY_RATE)
+		return HNS_COAL_BDNUM;
+	else
+		return 0;
+}
+
+static void hns_update_rx_rate(struct hnae_ring *ring)
+{
+	bool coal_enable = ring->q->handle->coal_adapt_en;
+	u32 time_passed_ms;
+	u64 total_bytes;
+
+	if (!coal_enable ||
+	    time_before(jiffies, ring->coal_last_jiffies + (HZ >> 4)))
+		return;
+
+	/* ring->stats.rx_bytes overflowed */
+	if (ring->coal_last_rx_bytes > ring->stats.rx_bytes) {
+		ring->coal_last_rx_bytes = ring->stats.rx_bytes;
+		ring->coal_last_jiffies = jiffies;
+		return;
+	}
+
+	total_bytes = ring->stats.rx_bytes - ring->coal_last_rx_bytes;
+	time_passed_ms = jiffies_to_msecs(jiffies - ring->coal_last_jiffies);
+	do_div(total_bytes, time_passed_ms);
+	ring->coal_rx_rate = total_bytes >> 10;
+
+	ring->coal_last_rx_bytes = ring->stats.rx_bytes;
+	ring->coal_last_jiffies = jiffies;
+}
+
+/**
+ * smooth_alg - smoothing algrithm for adjusting coalesce parameter
+ **/
+static u32 smooth_alg(u32 new_param, u32 old_param)
+{
+	u32 gap = (new_param > old_param) ? new_param - old_param
+					  : old_param - new_param;
+
+	if (gap > 8)
+		gap >>= 3;
+
+	if (new_param > old_param)
+		return old_param + gap;
+	else
+		return old_param - gap;
+}
+
+/**
+ * hns_nic_adp_coalesce - self adapte coalesce according to rx rate
+ * @ring_data: pointer to hns_nic_ring_data
+ **/
+static void hns_nic_adpt_coalesce(struct hns_nic_ring_data *ring_data)
+{
+	struct hnae_ring *ring = ring_data->ring;
+	struct hnae_handle *handle = ring->q->handle;
+	u32 new_coal_param, old_coal_param = ring->coal_param;
+
+	if (ring->coal_rx_rate < HNS_LOWEST_LATENCY_RATE)
+		new_coal_param = HNAE_LOWEST_LATENCY_COAL_PARAM;
+	else if (ring->coal_rx_rate < HNS_LOW_LATENCY_RATE)
+		new_coal_param = HNAE_LOW_LATENCY_COAL_PARAM;
+	else
+		new_coal_param = HNAE_BULK_LATENCY_COAL_PARAM;
+
+	if (new_coal_param == old_coal_param &&
+	    new_coal_param == handle->coal_param)
+		return;
+
+	new_coal_param = smooth_alg(new_coal_param, old_coal_param);
+	ring->coal_param = new_coal_param;
+
+	/**
+	 * Because all ring in one port has one coalesce param, when one ring
+	 * calculate its own coalesce param, it cannot write to hardware at
+	 * once. There are three conditions as follows:
+	 *       1. current ring's coalesce param is larger than the hardware.
+	 *       2. or ring which adapt last time can change again.
+	 *       3. timeout.
+	 */
+	if (new_coal_param == handle->coal_param) {
+		handle->coal_last_jiffies = jiffies;
+		handle->coal_ring_idx = ring_data->queue_index;
+	} else if (new_coal_param > handle->coal_param ||
+		   handle->coal_ring_idx == ring_data->queue_index ||
+		   time_after(jiffies, handle->coal_last_jiffies + (HZ >> 4))) {
+		handle->dev->ops->set_coalesce_usecs(handle,
+					new_coal_param);
+		handle->dev->ops->set_coalesce_frames(handle,
+					1, new_coal_param);
+		handle->coal_param = new_coal_param;
+		handle->coal_ring_idx = ring_data->queue_index;
+		handle->coal_last_jiffies = jiffies;
+	}
+}
+
 static int hns_nic_rx_poll_one(struct hns_nic_ring_data *ring_data,
 			       int budget, void *v)
 {
@@ -868,20 +975,27 @@ static bool hns_nic_rx_fini_pro(struct h
 {
 	struct hnae_ring *ring = ring_data->ring;
 	int num = 0;
+	bool rx_stopped;
 
-	ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0);
+	hns_update_rx_rate(ring);
 
 	/* for hardware bug fixed */
+	ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0);
 	num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
 
-	if (num > 0) {
+	if (num <= hns_coal_rx_bdnum(ring)) {
+		if (ring->q->handle->coal_adapt_en)
+			hns_nic_adpt_coalesce(ring_data);
+
+		rx_stopped = true;
+	} else {
 		ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
 			ring_data->ring, 1);
 
-		return false;
-	} else {
-		return true;
+		rx_stopped = false;
 	}
+
+	return rx_stopped;
 }
 
 static bool hns_nic_rx_fini_pro_v2(struct hns_nic_ring_data *ring_data)
@@ -889,12 +1003,17 @@ static bool hns_nic_rx_fini_pro_v2(struc
 	struct hnae_ring *ring = ring_data->ring;
 	int num;
 
+	hns_update_rx_rate(ring);
 	num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
 
-	if (!num)
+	if (num <= hns_coal_rx_bdnum(ring)) {
+		if (ring->q->handle->coal_adapt_en)
+			hns_nic_adpt_coalesce(ring_data);
+
 		return true;
-	else
-		return false;
+	}
+
+	return false;
 }
 
 static inline void hns_nic_reclaim_one_desc(struct hnae_ring *ring,
@@ -2250,8 +2369,8 @@ static int hns_nic_dev_probe(struct plat
 			priv->enet_ver = AE_VERSION_2;
 
 		ae_node = of_parse_phandle(dev->of_node, "ae-handle", 0);
-		if (IS_ERR_OR_NULL(ae_node)) {
-			ret = PTR_ERR(ae_node);
+		if (!ae_node) {
+			ret = -ENODEV;
 			dev_err(dev, "not find ae-handle\n");
 			goto out_read_prop_fail;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.h	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,7 @@ struct hns_nic_ring_data {
 	struct hnae_ring *ring;
 	struct napi_struct napi;
 	cpumask_t mask; /* affinity mask */
-	int queue_index;
+	u32 queue_index;
 	int (*poll_one)(struct hns_nic_ring_data *, int, void *);
 	void (*ex_process)(struct hns_nic_ring_data *, struct sk_buff *);
 	bool (*fini_process)(struct hns_nic_ring_data *);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -595,7 +595,7 @@ static void hns_nic_self_test(struct net
 		set_bit(NIC_STATE_TESTING, &priv->state);
 
 		if (if_running)
-			(void)dev_close(ndev);
+			dev_close(ndev);
 
 		for (i = 0; i < SELF_TEST_TPYE_NUM; i++) {
 			if (!st_param[i][1])
@@ -735,8 +735,8 @@ static int hns_get_coalesce(struct net_d
 
 	ops = priv->ae_handle->dev->ops;
 
-	ec->use_adaptive_rx_coalesce = 1;
-	ec->use_adaptive_tx_coalesce = 1;
+	ec->use_adaptive_rx_coalesce = priv->ae_handle->coal_adapt_en;
+	ec->use_adaptive_tx_coalesce = priv->ae_handle->coal_adapt_en;
 
 	if ((!ops->get_coalesce_usecs) ||
 	    (!ops->get_max_coalesced_frames))
@@ -787,6 +787,9 @@ static int hns_set_coalesce(struct net_d
 	    (!ops->set_coalesce_frames))
 		return -ESRCH;
 
+	if (ec->use_adaptive_rx_coalesce != priv->ae_handle->coal_adapt_en)
+		priv->ae_handle->coal_adapt_en = ec->use_adaptive_rx_coalesce;
+
 	rc1 = ops->set_coalesce_usecs(priv->ae_handle,
 				      ec->rx_coalesce_usecs);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the HISILICON network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) 2016-2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+#include "hnae3.h"
+
+static LIST_HEAD(hnae3_ae_algo_list);
+static LIST_HEAD(hnae3_client_list);
+static LIST_HEAD(hnae3_ae_dev_list);
+
+/* we are keeping things simple and using single lock for all the
+ * list. This is a non-critical code so other updations, if happen
+ * in parallel, can wait.
+ */
+static DEFINE_MUTEX(hnae3_common_lock);
+
+static bool hnae3_client_match(enum hnae3_client_type client_type,
+			       enum hnae3_dev_type dev_type)
+{
+	if ((dev_type == HNAE3_DEV_KNIC) && (client_type == HNAE3_CLIENT_KNIC ||
+					     client_type == HNAE3_CLIENT_ROCE))
+		return true;
+
+	if (dev_type == HNAE3_DEV_UNIC && client_type == HNAE3_CLIENT_UNIC)
+		return true;
+
+	return false;
+}
+
+static int hnae3_match_n_instantiate(struct hnae3_client *client,
+				     struct hnae3_ae_dev *ae_dev, bool is_reg)
+{
+	int ret;
+
+	/* check if this client matches the type of ae_dev */
+	if (!(hnae3_client_match(client->type, ae_dev->dev_type) &&
+	      hnae_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))) {
+		return 0;
+	}
+
+	/* now, (un-)instantiate client by calling lower layer */
+	if (is_reg) {
+		ret = ae_dev->ops->init_client_instance(client, ae_dev);
+		if (ret)
+			dev_err(&ae_dev->pdev->dev,
+				"fail to instantiate client\n");
+		return ret;
+	}
+
+	ae_dev->ops->uninit_client_instance(client, ae_dev);
+	return 0;
+}
+
+int hnae3_register_client(struct hnae3_client *client)
+{
+	struct hnae3_client *client_tmp;
+	struct hnae3_ae_dev *ae_dev;
+	int ret = 0;
+
+	mutex_lock(&hnae3_common_lock);
+	/* one system should only have one client for every type */
+	list_for_each_entry(client_tmp, &hnae3_client_list, node) {
+		if (client_tmp->type == client->type)
+			goto exit;
+	}
+
+	list_add_tail(&client->node, &hnae3_client_list);
+
+	/* initialize the client on every matched port */
+	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
+		/* if the client could not be initialized on current port, for
+		 * any error reasons, move on to next available port
+		 */
+		ret = hnae3_match_n_instantiate(client, ae_dev, true);
+		if (ret)
+			dev_err(&ae_dev->pdev->dev,
+				"match and instantiation failed for port\n");
+	}
+
+exit:
+	mutex_unlock(&hnae3_common_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL(hnae3_register_client);
+
+void hnae3_unregister_client(struct hnae3_client *client)
+{
+	struct hnae3_ae_dev *ae_dev;
+
+	mutex_lock(&hnae3_common_lock);
+	/* un-initialize the client on every matched port */
+	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
+		hnae3_match_n_instantiate(client, ae_dev, false);
+	}
+
+	list_del(&client->node);
+	mutex_unlock(&hnae3_common_lock);
+}
+EXPORT_SYMBOL(hnae3_unregister_client);
+
+/* hnae3_register_ae_algo - register a AE algorithm to hnae3 framework
+ * @ae_algo: AE algorithm
+ * NOTE: the duplicated name will not be checked
+ */
+int hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo)
+{
+	const struct pci_device_id *id;
+	struct hnae3_ae_dev *ae_dev;
+	struct hnae3_client *client;
+	int ret = 0;
+
+	mutex_lock(&hnae3_common_lock);
+
+	list_add_tail(&ae_algo->node, &hnae3_ae_algo_list);
+
+	/* Check if this algo/ops matches the list of ae_devs */
+	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
+		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
+		if (!id)
+			continue;
+
+		/* ae_dev init should set flag */
+		ae_dev->ops = ae_algo->ops;
+		ret = ae_algo->ops->init_ae_dev(ae_dev);
+		if (ret) {
+			dev_err(&ae_dev->pdev->dev, "init ae_dev error.\n");
+			continue;
+		}
+
+		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
+
+		/* check the client list for the match with this ae_dev type and
+		 * initialize the figure out client instance
+		 */
+		list_for_each_entry(client, &hnae3_client_list, node) {
+			ret = hnae3_match_n_instantiate(client, ae_dev, true);
+			if (ret)
+				dev_err(&ae_dev->pdev->dev,
+					"match and instantiation failed\n");
+		}
+	}
+
+	mutex_unlock(&hnae3_common_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL(hnae3_register_ae_algo);
+
+/* hnae3_unregister_ae_algo - unregisters a AE algorithm
+ * @ae_algo: the AE algorithm to unregister
+ */
+void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo)
+{
+	const struct pci_device_id *id;
+	struct hnae3_ae_dev *ae_dev;
+	struct hnae3_client *client;
+
+	mutex_lock(&hnae3_common_lock);
+	/* Check if there are matched ae_dev */
+	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
+		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
+		if (!id)
+			continue;
+
+		/* check the client list for the match with this ae_dev type and
+		 * un-initialize the figure out client instance
+		 */
+		list_for_each_entry(client, &hnae3_client_list, node)
+			hnae3_match_n_instantiate(client, ae_dev, false);
+
+		ae_algo->ops->uninit_ae_dev(ae_dev);
+		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+	}
+
+	list_del(&ae_algo->node);
+	mutex_unlock(&hnae3_common_lock);
+}
+EXPORT_SYMBOL(hnae3_unregister_ae_algo);
+
+/* hnae3_register_ae_dev - registers a AE device to hnae3 framework
+ * @ae_dev: the AE device
+ * NOTE: the duplicated name will not be checked
+ */
+int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+	const struct pci_device_id *id;
+	struct hnae3_ae_algo *ae_algo;
+	struct hnae3_client *client;
+	int ret = 0;
+
+	mutex_lock(&hnae3_common_lock);
+	list_add_tail(&ae_dev->node, &hnae3_ae_dev_list);
+
+	/* Check if there are matched ae_algo */
+	list_for_each_entry(ae_algo, &hnae3_ae_algo_list, node) {
+		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
+		if (!id)
+			continue;
+
+		ae_dev->ops = ae_algo->ops;
+
+		if (!ae_dev->ops) {
+			dev_err(&ae_dev->pdev->dev, "ae_dev ops are null\n");
+			goto out_err;
+		}
+
+		/* ae_dev init should set flag */
+		ret = ae_dev->ops->init_ae_dev(ae_dev);
+		if (ret) {
+			dev_err(&ae_dev->pdev->dev, "init ae_dev error\n");
+			goto out_err;
+		}
+
+		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
+		break;
+	}
+
+	/* check the client list for the match with this ae_dev type and
+	 * initialize the figure out client instance
+	 */
+	list_for_each_entry(client, &hnae3_client_list, node) {
+		ret = hnae3_match_n_instantiate(client, ae_dev, true);
+		if (ret)
+			dev_err(&ae_dev->pdev->dev,
+				"match and instantiation failed\n");
+	}
+
+out_err:
+	mutex_unlock(&hnae3_common_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL(hnae3_register_ae_dev);
+
+/* hnae3_unregister_ae_dev - unregisters a AE device
+ * @ae_dev: the AE device to unregister
+ */
+void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+	const struct pci_device_id *id;
+	struct hnae3_ae_algo *ae_algo;
+	struct hnae3_client *client;
+
+	mutex_lock(&hnae3_common_lock);
+	/* Check if there are matched ae_algo */
+	list_for_each_entry(ae_algo, &hnae3_ae_algo_list, node) {
+		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
+		if (!id)
+			continue;
+
+		list_for_each_entry(client, &hnae3_client_list, node)
+			hnae3_match_n_instantiate(client, ae_dev, false);
+
+		ae_algo->ops->uninit_ae_dev(ae_dev);
+		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+	}
+
+	list_del(&ae_dev->node);
+	mutex_unlock(&hnae3_common_lock);
+}
+EXPORT_SYMBOL(hnae3_unregister_ae_dev);
+
+MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("HNAE3(Hisilicon Network Acceleration Engine) Framework");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,455 @@
+/*
+ * Copyright (c) 2016-2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HNAE3_H
+#define __HNAE3_H
+
+/* Names used in this framework:
+ *      ae handle (handle):
+ *        a set of queues provided by AE
+ *      ring buffer queue (rbq):
+ *        the channel between upper layer and the AE, can do tx and rx
+ *      ring:
+ *        a tx or rx channel within a rbq
+ *      ring description (desc):
+ *        an element in the ring with packet information
+ *      buffer:
+ *        a memory region referred by desc with the full packet payload
+ *
+ * "num" means a static number set as a parameter, "count" mean a dynamic
+ *   number set while running
+ * "cb" means control block
+ */
+
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/types.h>
+
+/* Device IDs */
+#define HNAE3_DEV_ID_GE				0xA220
+#define HNAE3_DEV_ID_25GE			0xA221
+#define HNAE3_DEV_ID_25GE_RDMA			0xA222
+#define HNAE3_DEV_ID_25GE_RDMA_MACSEC		0xA223
+#define HNAE3_DEV_ID_50GE_RDMA			0xA224
+#define HNAE3_DEV_ID_50GE_RDMA_MACSEC		0xA225
+#define HNAE3_DEV_ID_100G_RDMA_MACSEC		0xA226
+#define HNAE3_DEV_ID_100G_VF			0xA22E
+#define HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF	0xA22F
+
+#define HNAE3_CLASS_NAME_SIZE 16
+
+#define HNAE3_DEV_INITED_B			0x0
+#define HNAE3_DEV_SUPPORT_ROCE_B		0x1
+#define HNAE3_DEV_SUPPORT_DCB_B			0x2
+
+#define HNAE3_DEV_SUPPORT_ROCE_DCB_BITS (BIT(HNAE3_DEV_SUPPORT_DCB_B) |\
+		BIT(HNAE3_DEV_SUPPORT_ROCE_B))
+
+#define hnae3_dev_roce_supported(hdev) \
+	hnae_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B)
+
+#define hnae3_dev_dcb_supported(hdev) \
+	hnae_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B)
+
+#define ring_ptr_move_fw(ring, p) \
+	((ring)->p = ((ring)->p + 1) % (ring)->desc_num)
+#define ring_ptr_move_bw(ring, p) \
+	((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num)
+
+enum hns_desc_type {
+	DESC_TYPE_SKB,
+	DESC_TYPE_PAGE,
+};
+
+struct hnae3_handle;
+
+struct hnae3_queue {
+	void __iomem *io_base;
+	struct hnae3_ae_algo *ae_algo;
+	struct hnae3_handle *handle;
+	int tqp_index;	/* index in a handle */
+	u32 buf_size;	/* size for hnae_desc->addr, preset by AE */
+	u16 desc_num;	/* total number of desc */
+};
+
+/*hnae3 loop mode*/
+enum hnae3_loop {
+	HNAE3_MAC_INTER_LOOP_MAC,
+	HNAE3_MAC_INTER_LOOP_SERDES,
+	HNAE3_MAC_INTER_LOOP_PHY,
+	HNAE3_MAC_LOOP_NONE,
+};
+
+enum hnae3_client_type {
+	HNAE3_CLIENT_KNIC,
+	HNAE3_CLIENT_UNIC,
+	HNAE3_CLIENT_ROCE,
+};
+
+enum hnae3_dev_type {
+	HNAE3_DEV_KNIC,
+	HNAE3_DEV_UNIC,
+};
+
+/* mac media type */
+enum hnae3_media_type {
+	HNAE3_MEDIA_TYPE_UNKNOWN,
+	HNAE3_MEDIA_TYPE_FIBER,
+	HNAE3_MEDIA_TYPE_COPPER,
+	HNAE3_MEDIA_TYPE_BACKPLANE,
+};
+
+struct hnae3_vector_info {
+	u8 __iomem *io_addr;
+	int vector;
+};
+
+#define HNAE3_RING_TYPE_B 0
+#define HNAE3_RING_TYPE_TX 0
+#define HNAE3_RING_TYPE_RX 1
+
+struct hnae3_ring_chain_node {
+	struct hnae3_ring_chain_node *next;
+	u32 tqp_index;
+	u32 flag;
+};
+
+#define HNAE3_IS_TX_RING(node) \
+	(((node)->flag & (1 << HNAE3_RING_TYPE_B)) == HNAE3_RING_TYPE_TX)
+
+struct hnae3_client_ops {
+	int (*init_instance)(struct hnae3_handle *handle);
+	void (*uninit_instance)(struct hnae3_handle *handle, bool reset);
+	void (*link_status_change)(struct hnae3_handle *handle, bool state);
+};
+
+#define HNAE3_CLIENT_NAME_LENGTH 16
+struct hnae3_client {
+	char name[HNAE3_CLIENT_NAME_LENGTH];
+	u16 version;
+	unsigned long state;
+	enum hnae3_client_type type;
+	const struct hnae3_client_ops *ops;
+	struct list_head node;
+};
+
+struct hnae3_ae_dev {
+	struct pci_dev *pdev;
+	const struct hnae3_ae_ops *ops;
+	struct list_head node;
+	u32 flag;
+	enum hnae3_dev_type dev_type;
+	void *priv;
+};
+
+/* This struct defines the operation on the handle.
+ *
+ * init_ae_dev(): (mandatory)
+ *   Get PF configure from pci_dev and initialize PF hardware
+ * uninit_ae_dev()
+ *   Disable PF device and release PF resource
+ * register_client
+ *   Register client to ae_dev
+ * unregister_client()
+ *   Unregister client from ae_dev
+ * start()
+ *   Enable the hardware
+ * stop()
+ *   Disable the hardware
+ * get_status()
+ *   Get the carrier state of the back channel of the handle, 1 for ok, 0 for
+ *   non-ok
+ * get_ksettings_an_result()
+ *   Get negotiation status,speed and duplex
+ * update_speed_duplex_h()
+ *   Update hardware speed and duplex
+ * get_media_type()
+ *   Get media type of MAC
+ * adjust_link()
+ *   Adjust link status
+ * set_loopback()
+ *   Set loopback
+ * set_promisc_mode
+ *   Set promisc mode
+ * set_mtu()
+ *   set mtu
+ * get_pauseparam()
+ *   get tx and rx of pause frame use
+ * set_pauseparam()
+ *   set tx and rx of pause frame use
+ * set_autoneg()
+ *   set auto autonegotiation of pause frame use
+ * get_autoneg()
+ *   get auto autonegotiation of pause frame use
+ * get_coalesce_usecs()
+ *   get usecs to delay a TX interrupt after a packet is sent
+ * get_rx_max_coalesced_frames()
+ *   get Maximum number of packets to be sent before a TX interrupt.
+ * set_coalesce_usecs()
+ *   set usecs to delay a TX interrupt after a packet is sent
+ * set_coalesce_frames()
+ *   set Maximum number of packets to be sent before a TX interrupt.
+ * get_mac_addr()
+ *   get mac address
+ * set_mac_addr()
+ *   set mac address
+ * add_uc_addr
+ *   Add unicast addr to mac table
+ * rm_uc_addr
+ *   Remove unicast addr from mac table
+ * set_mc_addr()
+ *   Set multicast address
+ * add_mc_addr
+ *   Add multicast address to mac table
+ * rm_mc_addr
+ *   Remove multicast address from mac table
+ * update_stats()
+ *   Update Old network device statistics
+ * get_ethtool_stats()
+ *   Get ethtool network device statistics
+ * get_strings()
+ *   Get a set of strings that describe the requested objects
+ * get_sset_count()
+ *   Get number of strings that @get_strings will write
+ * update_led_status()
+ *   Update the led status
+ * set_led_id()
+ *   Set led id
+ * get_regs()
+ *   Get regs dump
+ * get_regs_len()
+ *   Get the len of the regs dump
+ * get_rss_key_size()
+ *   Get rss key size
+ * get_rss_indir_size()
+ *   Get rss indirection table size
+ * get_rss()
+ *   Get rss table
+ * set_rss()
+ *   Set rss table
+ * get_tc_size()
+ *   Get tc size of handle
+ * get_vector()
+ *   Get vector number and vector information
+ * map_ring_to_vector()
+ *   Map rings to vector
+ * unmap_ring_from_vector()
+ *   Unmap rings from vector
+ * add_tunnel_udp()
+ *   Add tunnel information to hardware
+ * del_tunnel_udp()
+ *   Delete tunnel information from hardware
+ * reset_queue()
+ *   Reset queue
+ * get_fw_version()
+ *   Get firmware version
+ * get_mdix_mode()
+ *   Get media typr of phy
+ * set_vlan_filter()
+ *   Set vlan filter config of Ports
+ * set_vf_vlan_filter()
+ *   Set vlan filter config of vf
+ */
+struct hnae3_ae_ops {
+	int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev);
+	void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev);
+
+	int (*init_client_instance)(struct hnae3_client *client,
+				    struct hnae3_ae_dev *ae_dev);
+	void (*uninit_client_instance)(struct hnae3_client *client,
+				       struct hnae3_ae_dev *ae_dev);
+	int (*start)(struct hnae3_handle *handle);
+	void (*stop)(struct hnae3_handle *handle);
+	int (*get_status)(struct hnae3_handle *handle);
+	void (*get_ksettings_an_result)(struct hnae3_handle *handle,
+					u8 *auto_neg, u32 *speed, u8 *duplex);
+
+	int (*update_speed_duplex_h)(struct hnae3_handle *handle);
+	int (*cfg_mac_speed_dup_h)(struct hnae3_handle *handle, int speed,
+				   u8 duplex);
+
+	void (*get_media_type)(struct hnae3_handle *handle, u8 *media_type);
+	void (*adjust_link)(struct hnae3_handle *handle, int speed, int duplex);
+	int (*set_loopback)(struct hnae3_handle *handle,
+			    enum hnae3_loop loop_mode, bool en);
+
+	void (*set_promisc_mode)(struct hnae3_handle *handle, u32 en);
+	int (*set_mtu)(struct hnae3_handle *handle, int new_mtu);
+
+	void (*get_pauseparam)(struct hnae3_handle *handle,
+			       u32 *auto_neg, u32 *rx_en, u32 *tx_en);
+	int (*set_pauseparam)(struct hnae3_handle *handle,
+			      u32 auto_neg, u32 rx_en, u32 tx_en);
+
+	int (*set_autoneg)(struct hnae3_handle *handle, bool enable);
+	int (*get_autoneg)(struct hnae3_handle *handle);
+
+	void (*get_coalesce_usecs)(struct hnae3_handle *handle,
+				   u32 *tx_usecs, u32 *rx_usecs);
+	void (*get_rx_max_coalesced_frames)(struct hnae3_handle *handle,
+					    u32 *tx_frames, u32 *rx_frames);
+	int (*set_coalesce_usecs)(struct hnae3_handle *handle, u32 timeout);
+	int (*set_coalesce_frames)(struct hnae3_handle *handle,
+				   u32 coalesce_frames);
+	void (*get_coalesce_range)(struct hnae3_handle *handle,
+				   u32 *tx_frames_low, u32 *rx_frames_low,
+				   u32 *tx_frames_high, u32 *rx_frames_high,
+				   u32 *tx_usecs_low, u32 *rx_usecs_low,
+				   u32 *tx_usecs_high, u32 *rx_usecs_high);
+
+	void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p);
+	int (*set_mac_addr)(struct hnae3_handle *handle, void *p);
+	int (*add_uc_addr)(struct hnae3_handle *handle,
+			   const unsigned char *addr);
+	int (*rm_uc_addr)(struct hnae3_handle *handle,
+			  const unsigned char *addr);
+	int (*set_mc_addr)(struct hnae3_handle *handle, void *addr);
+	int (*add_mc_addr)(struct hnae3_handle *handle,
+			   const unsigned char *addr);
+	int (*rm_mc_addr)(struct hnae3_handle *handle,
+			  const unsigned char *addr);
+
+	void (*set_tso_stats)(struct hnae3_handle *handle, int enable);
+	void (*update_stats)(struct hnae3_handle *handle,
+			     struct net_device_stats *net_stats);
+	void (*get_stats)(struct hnae3_handle *handle, u64 *data);
+
+	void (*get_strings)(struct hnae3_handle *handle,
+			    u32 stringset, u8 *data);
+	int (*get_sset_count)(struct hnae3_handle *handle, int stringset);
+
+	void (*get_regs)(struct hnae3_handle *handle, void *data);
+	int (*get_regs_len)(struct hnae3_handle *handle);
+
+	u32 (*get_rss_key_size)(struct hnae3_handle *handle);
+	u32 (*get_rss_indir_size)(struct hnae3_handle *handle);
+	int (*get_rss)(struct hnae3_handle *handle, u32 *indir, u8 *key,
+		       u8 *hfunc);
+	int (*set_rss)(struct hnae3_handle *handle, const u32 *indir,
+		       const u8 *key, const u8 hfunc);
+
+	int (*get_tc_size)(struct hnae3_handle *handle);
+
+	int (*get_vector)(struct hnae3_handle *handle, u16 vector_num,
+			  struct hnae3_vector_info *vector_info);
+	int (*map_ring_to_vector)(struct hnae3_handle *handle,
+				  int vector_num,
+				  struct hnae3_ring_chain_node *vr_chain);
+	int (*unmap_ring_from_vector)(struct hnae3_handle *handle,
+				      int vector_num,
+				      struct hnae3_ring_chain_node *vr_chain);
+
+	int (*add_tunnel_udp)(struct hnae3_handle *handle, u16 port_num);
+	int (*del_tunnel_udp)(struct hnae3_handle *handle, u16 port_num);
+
+	void (*reset_queue)(struct hnae3_handle *handle, u16 queue_id);
+	u32 (*get_fw_version)(struct hnae3_handle *handle);
+	void (*get_mdix_mode)(struct hnae3_handle *handle,
+			      u8 *tp_mdix_ctrl, u8 *tp_mdix);
+
+	int (*set_vlan_filter)(struct hnae3_handle *handle, __be16 proto,
+			       u16 vlan_id, bool is_kill);
+	int (*set_vf_vlan_filter)(struct hnae3_handle *handle, int vfid,
+				  u16 vlan, u8 qos, __be16 proto);
+};
+
+struct hnae3_ae_algo {
+	const struct hnae3_ae_ops *ops;
+	struct list_head node;
+	char name[HNAE3_CLASS_NAME_SIZE];
+	const struct pci_device_id *pdev_id_table;
+};
+
+#define HNAE3_INT_NAME_LEN        (IFNAMSIZ + 16)
+#define HNAE3_ITR_COUNTDOWN_START 100
+
+struct hnae3_tc_info {
+	u16	tqp_offset;	/* TQP offset from base TQP */
+	u16	tqp_count;	/* Total TQPs */
+	u8	tc;		/* TC index */
+	bool	enable;		/* If this TC is enable or not */
+};
+
+#define HNAE3_MAX_TC		8
+#define HNAE3_MAX_USER_PRIO	8
+struct hnae3_knic_private_info {
+	struct net_device *netdev; /* Set by KNIC client when init instance */
+	u16 rss_size;		   /* Allocated RSS queues */
+	u16 rx_buf_len;
+	u16 num_desc;
+
+	u8 num_tc;		   /* Total number of enabled TCs */
+	u8 prio_tc[HNAE3_MAX_USER_PRIO];  /* TC indexed by prio */
+	struct hnae3_tc_info tc_info[HNAE3_MAX_TC]; /* Idx of array is HW TC */
+
+	u16 num_tqps;		  /* total number of TQPs in this handle */
+	struct hnae3_queue **tqp;  /* array base of all TQPs in this instance */
+};
+
+struct hnae3_roce_private_info {
+	struct net_device *netdev;
+	void __iomem *roce_io_base;
+	int base_vector;
+	int num_vectors;
+};
+
+struct hnae3_unic_private_info {
+	struct net_device *netdev;
+	u16 rx_buf_len;
+	u16 num_desc;
+	u16 num_tqps;	/* total number of tqps in this handle */
+	struct hnae3_queue **tqp;  /* array base of all TQPs of this instance */
+};
+
+#define HNAE3_SUPPORT_MAC_LOOPBACK    1
+#define HNAE3_SUPPORT_PHY_LOOPBACK    2
+#define HNAE3_SUPPORT_SERDES_LOOPBACK 4
+
+struct hnae3_handle {
+	struct hnae3_client *client;
+	struct pci_dev *pdev;
+	void *priv;
+	struct hnae3_ae_algo *ae_algo;  /* the class who provides this handle */
+	u64 flags; /* Indicate the capabilities for this handle*/
+
+	union {
+		struct net_device *netdev; /* first member */
+		struct hnae3_knic_private_info kinfo;
+		struct hnae3_unic_private_info uinfo;
+		struct hnae3_roce_private_info rinfo;
+	};
+
+	u32 numa_node_mask;	/* for multi-chip support */
+};
+
+#define hnae_set_field(origin, mask, shift, val) \
+	do { \
+		(origin) &= (~(mask)); \
+		(origin) |= ((val) << (shift)) & (mask); \
+	} while (0)
+#define hnae_get_field(origin, mask, shift) (((origin) & (mask)) >> (shift))
+
+#define hnae_set_bit(origin, shift, val) \
+	hnae_set_field((origin), (0x1 << (shift)), (shift), (val))
+#define hnae_get_bit(origin, shift) \
+	hnae_get_field((origin), (0x1 << (shift)), (shift))
+
+int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev);
+void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev);
+
+void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo);
+int hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo);
+
+void hnae3_unregister_client(struct hnae3_client *client);
+int hnae3_register_client(struct hnae3_client *client);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,356 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/dma-direction.h>
+#include "hclge_cmd.h"
+#include "hnae3.h"
+#include "hclge_main.h"
+
+#define hclge_is_csq(ring) ((ring)->flag & HCLGE_TYPE_CSQ)
+#define hclge_ring_to_dma_dir(ring) (hclge_is_csq(ring) ? \
+	DMA_TO_DEVICE : DMA_FROM_DEVICE)
+#define cmq_ring_to_dev(ring)   (&(ring)->dev->pdev->dev)
+
+static int hclge_ring_space(struct hclge_cmq_ring *ring)
+{
+	int ntu = ring->next_to_use;
+	int ntc = ring->next_to_clean;
+	int used = (ntu - ntc + ring->desc_num) % ring->desc_num;
+
+	return ring->desc_num - used - 1;
+}
+
+static int hclge_alloc_cmd_desc(struct hclge_cmq_ring *ring)
+{
+	int size  = ring->desc_num * sizeof(struct hclge_desc);
+
+	ring->desc = kzalloc(size, GFP_KERNEL);
+	if (!ring->desc)
+		return -ENOMEM;
+
+	ring->desc_dma_addr = dma_map_single(cmq_ring_to_dev(ring), ring->desc,
+					     size, DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(cmq_ring_to_dev(ring), ring->desc_dma_addr)) {
+		ring->desc_dma_addr = 0;
+		kfree(ring->desc);
+		ring->desc = NULL;
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void hclge_free_cmd_desc(struct hclge_cmq_ring *ring)
+{
+	dma_unmap_single(cmq_ring_to_dev(ring), ring->desc_dma_addr,
+			 ring->desc_num * sizeof(ring->desc[0]),
+			 DMA_BIDIRECTIONAL);
+
+	ring->desc_dma_addr = 0;
+	kfree(ring->desc);
+	ring->desc = NULL;
+}
+
+static int hclge_init_cmd_queue(struct hclge_dev *hdev, int ring_type)
+{
+	struct hclge_hw *hw = &hdev->hw;
+	struct hclge_cmq_ring *ring =
+		(ring_type == HCLGE_TYPE_CSQ) ? &hw->cmq.csq : &hw->cmq.crq;
+	int ret;
+
+	ring->flag = ring_type;
+	ring->dev = hdev;
+
+	ret = hclge_alloc_cmd_desc(ring);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "descriptor %s alloc error %d\n",
+			(ring_type == HCLGE_TYPE_CSQ) ? "CSQ" : "CRQ", ret);
+		return ret;
+	}
+
+	ring->next_to_clean = 0;
+	ring->next_to_use = 0;
+
+	return 0;
+}
+
+void hclge_cmd_setup_basic_desc(struct hclge_desc *desc,
+				enum hclge_opcode_type opcode, bool is_read)
+{
+	memset((void *)desc, 0, sizeof(struct hclge_desc));
+	desc->opcode = cpu_to_le16(opcode);
+	desc->flag = cpu_to_le16(HCLGE_CMD_FLAG_NO_INTR | HCLGE_CMD_FLAG_IN);
+
+	if (is_read)
+		desc->flag |= cpu_to_le16(HCLGE_CMD_FLAG_WR);
+	else
+		desc->flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR);
+}
+
+static void hclge_cmd_config_regs(struct hclge_cmq_ring *ring)
+{
+	dma_addr_t dma = ring->desc_dma_addr;
+	struct hclge_dev *hdev = ring->dev;
+	struct hclge_hw *hw = &hdev->hw;
+
+	if (ring->flag == HCLGE_TYPE_CSQ) {
+		hclge_write_dev(hw, HCLGE_NIC_CSQ_BASEADDR_L_REG,
+				(u32)dma);
+		hclge_write_dev(hw, HCLGE_NIC_CSQ_BASEADDR_H_REG,
+				(u32)((dma >> 31) >> 1));
+		hclge_write_dev(hw, HCLGE_NIC_CSQ_DEPTH_REG,
+				(ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S) |
+				HCLGE_NIC_CMQ_ENABLE);
+		hclge_write_dev(hw, HCLGE_NIC_CSQ_TAIL_REG, 0);
+		hclge_write_dev(hw, HCLGE_NIC_CSQ_HEAD_REG, 0);
+	} else {
+		hclge_write_dev(hw, HCLGE_NIC_CRQ_BASEADDR_L_REG,
+				(u32)dma);
+		hclge_write_dev(hw, HCLGE_NIC_CRQ_BASEADDR_H_REG,
+				(u32)((dma >> 31) >> 1));
+		hclge_write_dev(hw, HCLGE_NIC_CRQ_DEPTH_REG,
+				(ring->desc_num >> HCLGE_NIC_CMQ_DESC_NUM_S) |
+				HCLGE_NIC_CMQ_ENABLE);
+		hclge_write_dev(hw, HCLGE_NIC_CRQ_TAIL_REG, 0);
+		hclge_write_dev(hw, HCLGE_NIC_CRQ_HEAD_REG, 0);
+	}
+}
+
+static void hclge_cmd_init_regs(struct hclge_hw *hw)
+{
+	hclge_cmd_config_regs(&hw->cmq.csq);
+	hclge_cmd_config_regs(&hw->cmq.crq);
+}
+
+static int hclge_cmd_csq_clean(struct hclge_hw *hw)
+{
+	struct hclge_cmq_ring *csq = &hw->cmq.csq;
+	u16 ntc = csq->next_to_clean;
+	struct hclge_desc *desc;
+	int clean = 0;
+	u32 head;
+
+	desc = &csq->desc[ntc];
+	head = hclge_read_dev(hw, HCLGE_NIC_CSQ_HEAD_REG);
+
+	while (head != ntc) {
+		memset(desc, 0, sizeof(*desc));
+		ntc++;
+		if (ntc == csq->desc_num)
+			ntc = 0;
+		desc = &csq->desc[ntc];
+		clean++;
+	}
+	csq->next_to_clean = ntc;
+
+	return clean;
+}
+
+static int hclge_cmd_csq_done(struct hclge_hw *hw)
+{
+	u32 head = hclge_read_dev(hw, HCLGE_NIC_CSQ_HEAD_REG);
+	return head == hw->cmq.csq.next_to_use;
+}
+
+static bool hclge_is_special_opcode(u16 opcode)
+{
+	u16 spec_opcode[3] = {0x0030, 0x0031, 0x0032};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(spec_opcode); i++) {
+		if (spec_opcode[i] == opcode)
+			return true;
+	}
+
+	return false;
+}
+
+/**
+ * hclge_cmd_send - send command to command queue
+ * @hw: pointer to the hw struct
+ * @desc: prefilled descriptor for describing the command
+ * @num : the number of descriptors to be sent
+ *
+ * This is the main send command for command queue, it
+ * sends the queue, cleans the queue, etc
+ **/
+int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
+{
+	struct hclge_dev *hdev = (struct hclge_dev *)hw->back;
+	struct hclge_desc *desc_to_use;
+	bool complete = false;
+	u32 timeout = 0;
+	int handle = 0;
+	int retval = 0;
+	u16 opcode, desc_ret;
+	int ntc;
+
+	spin_lock_bh(&hw->cmq.csq.lock);
+
+	if (num > hclge_ring_space(&hw->cmq.csq)) {
+		spin_unlock_bh(&hw->cmq.csq.lock);
+		return -EBUSY;
+	}
+
+	/**
+	 * Record the location of desc in the ring for this time
+	 * which will be use for hardware to write back
+	 */
+	ntc = hw->cmq.csq.next_to_use;
+	opcode = desc[0].opcode;
+	while (handle < num) {
+		desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use];
+		*desc_to_use = desc[handle];
+		(hw->cmq.csq.next_to_use)++;
+		if (hw->cmq.csq.next_to_use == hw->cmq.csq.desc_num)
+			hw->cmq.csq.next_to_use = 0;
+		handle++;
+	}
+
+	/* Write to hardware */
+	hclge_write_dev(hw, HCLGE_NIC_CSQ_TAIL_REG, hw->cmq.csq.next_to_use);
+
+	/**
+	 * If the command is sync, wait for the firmware to write back,
+	 * if multi descriptors to be sent, use the first one to check
+	 */
+	if (HCLGE_SEND_SYNC(desc->flag)) {
+		do {
+			if (hclge_cmd_csq_done(hw))
+				break;
+			udelay(1);
+			timeout++;
+		} while (timeout < hw->cmq.tx_timeout);
+	}
+
+	if (hclge_cmd_csq_done(hw)) {
+		complete = true;
+		handle = 0;
+		while (handle < num) {
+			/* Get the result of hardware write back */
+			desc_to_use = &hw->cmq.csq.desc[ntc];
+			desc[handle] = *desc_to_use;
+			pr_debug("Get cmd desc:\n");
+
+			if (likely(!hclge_is_special_opcode(opcode)))
+				desc_ret = desc[handle].retval;
+			else
+				desc_ret = desc[0].retval;
+
+			if ((enum hclge_cmd_return_status)desc_ret ==
+			    HCLGE_CMD_EXEC_SUCCESS)
+				retval = 0;
+			else
+				retval = -EIO;
+			hw->cmq.last_status = (enum hclge_cmd_status)desc_ret;
+			ntc++;
+			handle++;
+			if (ntc == hw->cmq.csq.desc_num)
+				ntc = 0;
+		}
+	}
+
+	if (!complete)
+		retval = -EAGAIN;
+
+	/* Clean the command send queue */
+	handle = hclge_cmd_csq_clean(hw);
+	if (handle != num) {
+		dev_warn(&hdev->pdev->dev,
+			 "cleaned %d, need to clean %d\n", handle, num);
+	}
+
+	spin_unlock_bh(&hw->cmq.csq.lock);
+
+	return retval;
+}
+
+enum hclge_cmd_status hclge_cmd_query_firmware_version(struct hclge_hw *hw,
+						       u32 *version)
+{
+	struct hclge_query_version *resp;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FW_VER, 1);
+	resp = (struct hclge_query_version *)desc.data;
+
+	ret = hclge_cmd_send(hw, &desc, 1);
+	if (!ret)
+		*version = le32_to_cpu(resp->firmware);
+
+	return ret;
+}
+
+int hclge_cmd_init(struct hclge_dev *hdev)
+{
+	u32 version;
+	int ret;
+
+	/* Setup the queue entries for use cmd queue */
+	hdev->hw.cmq.csq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
+	hdev->hw.cmq.crq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
+
+	/* Setup the lock for command queue */
+	spin_lock_init(&hdev->hw.cmq.csq.lock);
+	spin_lock_init(&hdev->hw.cmq.crq.lock);
+
+	/* Setup Tx write back timeout */
+	hdev->hw.cmq.tx_timeout = HCLGE_CMDQ_TX_TIMEOUT;
+
+	/* Setup queue rings */
+	ret = hclge_init_cmd_queue(hdev, HCLGE_TYPE_CSQ);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"CSQ ring setup error %d\n", ret);
+		return ret;
+	}
+
+	ret = hclge_init_cmd_queue(hdev, HCLGE_TYPE_CRQ);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"CRQ ring setup error %d\n", ret);
+		goto err_csq;
+	}
+
+	hclge_cmd_init_regs(&hdev->hw);
+
+	ret = hclge_cmd_query_firmware_version(&hdev->hw, &version);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"firmware version query failed %d\n", ret);
+		return ret;
+	}
+	hdev->fw_version = version;
+
+	dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
+
+	return 0;
+err_csq:
+	hclge_free_cmd_desc(&hdev->hw.cmq.csq);
+	return ret;
+}
+
+static void hclge_destroy_queue(struct hclge_cmq_ring *ring)
+{
+	spin_lock_bh(&ring->lock);
+	hclge_free_cmd_desc(ring);
+	spin_unlock_bh(&ring->lock);
+}
+
+void hclge_destroy_cmd_queue(struct hclge_hw *hw)
+{
+	hclge_destroy_queue(&hw->cmq.csq);
+	hclge_destroy_queue(&hw->cmq.crq);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,746 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HCLGE_CMD_H
+#define __HCLGE_CMD_H
+#include <linux/types.h>
+#include <linux/io.h>
+
+#define HCLGE_CMDQ_TX_TIMEOUT		1000
+
+struct hclge_dev;
+struct hclge_desc {
+	__le16 opcode;
+
+#define HCLGE_CMDQ_RX_INVLD_B		0
+#define HCLGE_CMDQ_RX_OUTVLD_B		1
+
+	__le16 flag;
+	__le16 retval;
+	__le16 rsv;
+	__le32 data[6];
+};
+
+struct hclge_desc_cb {
+	dma_addr_t dma;
+	void *va;
+	u32 length;
+};
+
+struct hclge_cmq_ring {
+	dma_addr_t desc_dma_addr;
+	struct hclge_desc *desc;
+	struct hclge_desc_cb *desc_cb;
+	struct hclge_dev  *dev;
+	u32 head;
+	u32 tail;
+
+	u16 buf_size;
+	u16 desc_num;
+	int next_to_use;
+	int next_to_clean;
+	u8 flag;
+	spinlock_t lock; /* Command queue lock */
+};
+
+enum hclge_cmd_return_status {
+	HCLGE_CMD_EXEC_SUCCESS	= 0,
+	HCLGE_CMD_NO_AUTH	= 1,
+	HCLGE_CMD_NOT_EXEC	= 2,
+	HCLGE_CMD_QUEUE_FULL	= 3,
+};
+
+enum hclge_cmd_status {
+	HCLGE_STATUS_SUCCESS	= 0,
+	HCLGE_ERR_CSQ_FULL	= -1,
+	HCLGE_ERR_CSQ_TIMEOUT	= -2,
+	HCLGE_ERR_CSQ_ERROR	= -3,
+};
+
+struct hclge_cmq {
+	struct hclge_cmq_ring csq;
+	struct hclge_cmq_ring crq;
+	u16 tx_timeout; /* Tx timeout */
+	enum hclge_cmd_status last_status;
+};
+
+#define HCLGE_CMD_FLAG_IN_VALID_SHIFT	0
+#define HCLGE_CMD_FLAG_OUT_VALID_SHIFT	1
+#define HCLGE_CMD_FLAG_NEXT_SHIFT	2
+#define HCLGE_CMD_FLAG_WR_OR_RD_SHIFT	3
+#define HCLGE_CMD_FLAG_NO_INTR_SHIFT	4
+#define HCLGE_CMD_FLAG_ERR_INTR_SHIFT	5
+
+#define HCLGE_CMD_FLAG_IN	BIT(HCLGE_CMD_FLAG_IN_VALID_SHIFT)
+#define HCLGE_CMD_FLAG_OUT	BIT(HCLGE_CMD_FLAG_OUT_VALID_SHIFT)
+#define HCLGE_CMD_FLAG_NEXT	BIT(HCLGE_CMD_FLAG_NEXT_SHIFT)
+#define HCLGE_CMD_FLAG_WR	BIT(HCLGE_CMD_FLAG_WR_OR_RD_SHIFT)
+#define HCLGE_CMD_FLAG_NO_INTR	BIT(HCLGE_CMD_FLAG_NO_INTR_SHIFT)
+#define HCLGE_CMD_FLAG_ERR_INTR	BIT(HCLGE_CMD_FLAG_ERR_INTR_SHIFT)
+
+enum hclge_opcode_type {
+	/* Generic command */
+	HCLGE_OPC_QUERY_FW_VER		= 0x0001,
+	HCLGE_OPC_CFG_RST_TRIGGER	= 0x0020,
+	HCLGE_OPC_GBL_RST_STATUS	= 0x0021,
+	HCLGE_OPC_QUERY_FUNC_STATUS	= 0x0022,
+	HCLGE_OPC_QUERY_PF_RSRC		= 0x0023,
+	HCLGE_OPC_QUERY_VF_RSRC		= 0x0024,
+	HCLGE_OPC_GET_CFG_PARAM		= 0x0025,
+
+	HCLGE_OPC_STATS_64_BIT		= 0x0030,
+	HCLGE_OPC_STATS_32_BIT		= 0x0031,
+	HCLGE_OPC_STATS_MAC		= 0x0032,
+	/* Device management command */
+
+	/* MAC commond */
+	HCLGE_OPC_CONFIG_MAC_MODE	= 0x0301,
+	HCLGE_OPC_CONFIG_AN_MODE	= 0x0304,
+	HCLGE_OPC_QUERY_AN_RESULT	= 0x0306,
+	HCLGE_OPC_QUERY_LINK_STATUS	= 0x0307,
+	HCLGE_OPC_CONFIG_MAX_FRM_SIZE	= 0x0308,
+	HCLGE_OPC_CONFIG_SPEED_DUP	= 0x0309,
+	/* MACSEC command */
+
+	/* PFC/Pause CMD*/
+	HCLGE_OPC_CFG_MAC_PAUSE_EN      = 0x0701,
+	HCLGE_OPC_CFG_PFC_PAUSE_EN      = 0x0702,
+	HCLGE_OPC_CFG_MAC_PARA          = 0x0703,
+	HCLGE_OPC_CFG_PFC_PARA          = 0x0704,
+	HCLGE_OPC_QUERY_MAC_TX_PKT_CNT  = 0x0705,
+	HCLGE_OPC_QUERY_MAC_RX_PKT_CNT  = 0x0706,
+	HCLGE_OPC_QUERY_PFC_TX_PKT_CNT  = 0x0707,
+	HCLGE_OPC_QUERY_PFC_RX_PKT_CNT  = 0x0708,
+	HCLGE_OPC_PRI_TO_TC_MAPPING     = 0x0709,
+	HCLGE_OPC_QOS_MAP               = 0x070A,
+
+	/* ETS/scheduler commands */
+	HCLGE_OPC_TM_PG_TO_PRI_LINK	= 0x0804,
+	HCLGE_OPC_TM_QS_TO_PRI_LINK     = 0x0805,
+	HCLGE_OPC_TM_NQ_TO_QS_LINK      = 0x0806,
+	HCLGE_OPC_TM_RQ_TO_QS_LINK      = 0x0807,
+	HCLGE_OPC_TM_PORT_WEIGHT        = 0x0808,
+	HCLGE_OPC_TM_PG_WEIGHT          = 0x0809,
+	HCLGE_OPC_TM_QS_WEIGHT          = 0x080A,
+	HCLGE_OPC_TM_PRI_WEIGHT         = 0x080B,
+	HCLGE_OPC_TM_PRI_C_SHAPPING     = 0x080C,
+	HCLGE_OPC_TM_PRI_P_SHAPPING     = 0x080D,
+	HCLGE_OPC_TM_PG_C_SHAPPING      = 0x080E,
+	HCLGE_OPC_TM_PG_P_SHAPPING      = 0x080F,
+	HCLGE_OPC_TM_PORT_SHAPPING      = 0x0810,
+	HCLGE_OPC_TM_PG_SCH_MODE_CFG    = 0x0812,
+	HCLGE_OPC_TM_PRI_SCH_MODE_CFG   = 0x0813,
+	HCLGE_OPC_TM_QS_SCH_MODE_CFG    = 0x0814,
+	HCLGE_OPC_TM_BP_TO_QSET_MAPPING = 0x0815,
+
+	/* Packet buffer allocate command */
+	HCLGE_OPC_TX_BUFF_ALLOC		= 0x0901,
+	HCLGE_OPC_RX_PRIV_BUFF_ALLOC	= 0x0902,
+	HCLGE_OPC_RX_PRIV_WL_ALLOC	= 0x0903,
+	HCLGE_OPC_RX_COM_THRD_ALLOC	= 0x0904,
+	HCLGE_OPC_RX_COM_WL_ALLOC	= 0x0905,
+	HCLGE_OPC_RX_GBL_PKT_CNT	= 0x0906,
+
+	/* PTP command */
+	/* TQP management command */
+	HCLGE_OPC_SET_TQP_MAP		= 0x0A01,
+
+	/* TQP command */
+	HCLGE_OPC_CFG_TX_QUEUE		= 0x0B01,
+	HCLGE_OPC_QUERY_TX_POINTER	= 0x0B02,
+	HCLGE_OPC_QUERY_TX_STATUS	= 0x0B03,
+	HCLGE_OPC_CFG_RX_QUEUE		= 0x0B11,
+	HCLGE_OPC_QUERY_RX_POINTER	= 0x0B12,
+	HCLGE_OPC_QUERY_RX_STATUS	= 0x0B13,
+	HCLGE_OPC_STASH_RX_QUEUE_LRO	= 0x0B16,
+	HCLGE_OPC_CFG_RX_QUEUE_LRO	= 0x0B17,
+	HCLGE_OPC_CFG_COM_TQP_QUEUE	= 0x0B20,
+	HCLGE_OPC_RESET_TQP_QUEUE	= 0x0B22,
+
+	/* TSO cmd */
+	HCLGE_OPC_TSO_GENERIC_CONFIG	= 0x0C01,
+
+	/* RSS cmd */
+	HCLGE_OPC_RSS_GENERIC_CONFIG	= 0x0D01,
+	HCLGE_OPC_RSS_INDIR_TABLE	= 0x0D07,
+	HCLGE_OPC_RSS_TC_MODE		= 0x0D08,
+	HCLGE_OPC_RSS_INPUT_TUPLE	= 0x0D02,
+
+	/* Promisuous mode command */
+	HCLGE_OPC_CFG_PROMISC_MODE	= 0x0E01,
+
+	/* Interrupts cmd */
+	HCLGE_OPC_ADD_RING_TO_VECTOR	= 0x1503,
+	HCLGE_OPC_DEL_RING_TO_VECTOR	= 0x1504,
+
+	/* MAC command */
+	HCLGE_OPC_MAC_VLAN_ADD		    = 0x1000,
+	HCLGE_OPC_MAC_VLAN_REMOVE	    = 0x1001,
+	HCLGE_OPC_MAC_VLAN_TYPE_ID	    = 0x1002,
+	HCLGE_OPC_MAC_VLAN_INSERT	    = 0x1003,
+	HCLGE_OPC_MAC_ETHTYPE_ADD	    = 0x1010,
+	HCLGE_OPC_MAC_ETHTYPE_REMOVE	= 0x1011,
+
+	/* Multicast linear table cmd */
+	HCLGE_OPC_MTA_MAC_MODE_CFG	    = 0x1020,
+	HCLGE_OPC_MTA_MAC_FUNC_CFG	    = 0x1021,
+	HCLGE_OPC_MTA_TBL_ITEM_CFG	    = 0x1022,
+	HCLGE_OPC_MTA_TBL_ITEM_QUERY	= 0x1023,
+
+	/* VLAN command */
+	HCLGE_OPC_VLAN_FILTER_CTRL	    = 0x1100,
+	HCLGE_OPC_VLAN_FILTER_PF_CFG	= 0x1101,
+	HCLGE_OPC_VLAN_FILTER_VF_CFG	= 0x1102,
+
+	/* MDIO command */
+	HCLGE_OPC_MDIO_CONFIG		= 0x1900,
+
+	/* QCN command */
+	HCLGE_OPC_QCN_MOD_CFG		= 0x1A01,
+	HCLGE_OPC_QCN_GRP_TMPLT_CFG	= 0x1A02,
+	HCLGE_OPC_QCN_SHAPPING_IR_CFG	= 0x1A03,
+	HCLGE_OPC_QCN_SHAPPING_BS_CFG	= 0x1A04,
+	HCLGE_OPC_QCN_QSET_LINK_CFG	= 0x1A05,
+	HCLGE_OPC_QCN_RP_STATUS_GET	= 0x1A06,
+	HCLGE_OPC_QCN_AJUST_INIT	= 0x1A07,
+	HCLGE_OPC_QCN_DFX_CNT_STATUS    = 0x1A08,
+
+	/* Mailbox cmd */
+	HCLGEVF_OPC_MBX_PF_TO_VF	= 0x2000,
+};
+
+#define HCLGE_TQP_REG_OFFSET		0x80000
+#define HCLGE_TQP_REG_SIZE		0x200
+
+#define HCLGE_RCB_INIT_QUERY_TIMEOUT	10
+#define HCLGE_RCB_INIT_FLAG_EN_B	0
+#define HCLGE_RCB_INIT_FLAG_FINI_B	8
+struct hclge_config_rcb_init {
+	__le16 rcb_init_flag;
+	u8 rsv[22];
+};
+
+struct hclge_tqp_map {
+	__le16 tqp_id;	/* Absolute tqp id for in this pf */
+	u8 tqp_vf;	/* VF id */
+#define HCLGE_TQP_MAP_TYPE_PF		0
+#define HCLGE_TQP_MAP_TYPE_VF		1
+#define HCLGE_TQP_MAP_TYPE_B		0
+#define HCLGE_TQP_MAP_EN_B		1
+	u8 tqp_flag;	/* Indicate it's pf or vf tqp */
+	__le16 tqp_vid; /* Virtual id in this pf/vf */
+	u8 rsv[18];
+};
+
+#define HCLGE_VECTOR_ELEMENTS_PER_CMD	10
+
+enum hclge_int_type {
+	HCLGE_INT_TX,
+	HCLGE_INT_RX,
+	HCLGE_INT_EVENT,
+};
+
+struct hclge_ctrl_vector_chain {
+	u8 int_vector_id;
+	u8 int_cause_num;
+#define HCLGE_INT_TYPE_S	0
+#define HCLGE_INT_TYPE_M	0x3
+#define HCLGE_TQP_ID_S		2
+#define HCLGE_TQP_ID_M		(0x7ff << HCLGE_TQP_ID_S)
+#define HCLGE_INT_GL_IDX_S	13
+#define HCLGE_INT_GL_IDX_M	(0x3 << HCLGE_INT_GL_IDX_S)
+	__le16 tqp_type_and_id[HCLGE_VECTOR_ELEMENTS_PER_CMD];
+	u8 vfid;
+	u8 rsv;
+};
+
+#define HCLGE_TC_NUM		8
+#define HCLGE_TC0_PRI_BUF_EN_B	15 /* Bit 15 indicate enable or not */
+#define HCLGE_BUF_UNIT_S	7  /* Buf size is united by 128 bytes */
+struct hclge_tx_buff_alloc {
+	__le16 tx_pkt_buff[HCLGE_TC_NUM];
+	u8 tx_buff_rsv[8];
+};
+
+struct hclge_rx_priv_buff {
+	__le16 buf_num[HCLGE_TC_NUM];
+	__le16 shared_buf;
+	u8 rsv[6];
+};
+
+struct hclge_query_version {
+	__le32 firmware;
+	__le32 firmware_rsv[5];
+};
+
+#define HCLGE_RX_PRIV_EN_B	15
+#define HCLGE_TC_NUM_ONE_DESC	4
+struct hclge_priv_wl {
+	__le16 high;
+	__le16 low;
+};
+
+struct hclge_rx_priv_wl_buf {
+	struct hclge_priv_wl tc_wl[HCLGE_TC_NUM_ONE_DESC];
+};
+
+struct hclge_rx_com_thrd {
+	struct hclge_priv_wl com_thrd[HCLGE_TC_NUM_ONE_DESC];
+};
+
+struct hclge_rx_com_wl {
+	struct hclge_priv_wl com_wl;
+};
+
+struct hclge_waterline {
+	u32 low;
+	u32 high;
+};
+
+struct hclge_tc_thrd {
+	u32 low;
+	u32 high;
+};
+
+struct hclge_priv_buf {
+	struct hclge_waterline wl;	/* Waterline for low and high*/
+	u32 buf_size;	/* TC private buffer size */
+	u32 enable;	/* Enable TC private buffer or not */
+};
+
+#define HCLGE_MAX_TC_NUM	8
+struct hclge_shared_buf {
+	struct hclge_waterline self;
+	struct hclge_tc_thrd tc_thrd[HCLGE_MAX_TC_NUM];
+	u32 buf_size;
+};
+
+#define HCLGE_RX_COM_WL_EN_B	15
+struct hclge_rx_com_wl_buf {
+	__le16 high_wl;
+	__le16 low_wl;
+	u8 rsv[20];
+};
+
+#define HCLGE_RX_PKT_EN_B	15
+struct hclge_rx_pkt_buf {
+	__le16 high_pkt;
+	__le16 low_pkt;
+	u8 rsv[20];
+};
+
+#define HCLGE_PF_STATE_DONE_B	0
+#define HCLGE_PF_STATE_MAIN_B	1
+#define HCLGE_PF_STATE_BOND_B	2
+#define HCLGE_PF_STATE_MAC_N_B	6
+#define HCLGE_PF_MAC_NUM_MASK	0x3
+#define HCLGE_PF_STATE_MAIN	BIT(HCLGE_PF_STATE_MAIN_B)
+#define HCLGE_PF_STATE_DONE	BIT(HCLGE_PF_STATE_DONE_B)
+struct hclge_func_status {
+	__le32  vf_rst_state[4];
+	u8 pf_state;
+	u8 mac_id;
+	u8 rsv1;
+	u8 pf_cnt_in_mac;
+	u8 pf_num;
+	u8 vf_num;
+	u8 rsv[2];
+};
+
+struct hclge_pf_res {
+	__le16 tqp_num;
+	__le16 buf_size;
+	__le16 msixcap_localid_ba_nic;
+	__le16 msixcap_localid_ba_rocee;
+#define HCLGE_PF_VEC_NUM_S		0
+#define HCLGE_PF_VEC_NUM_M		(0xff << HCLGE_PF_VEC_NUM_S)
+	__le16 pf_intr_vector_number;
+	__le16 pf_own_fun_number;
+	__le32 rsv[3];
+};
+
+#define HCLGE_CFG_OFFSET_S	0
+#define HCLGE_CFG_OFFSET_M	0xfffff /* Byte (8-10.3) */
+#define HCLGE_CFG_RD_LEN_S	24
+#define HCLGE_CFG_RD_LEN_M	(0xf << HCLGE_CFG_RD_LEN_S)
+#define HCLGE_CFG_RD_LEN_BYTES	16
+#define HCLGE_CFG_RD_LEN_UNIT	4
+
+#define HCLGE_CFG_VMDQ_S	0
+#define HCLGE_CFG_VMDQ_M	(0xff << HCLGE_CFG_VMDQ_S)
+#define HCLGE_CFG_TC_NUM_S	8
+#define HCLGE_CFG_TC_NUM_M	(0xff << HCLGE_CFG_TC_NUM_S)
+#define HCLGE_CFG_TQP_DESC_N_S	16
+#define HCLGE_CFG_TQP_DESC_N_M	(0xffff << HCLGE_CFG_TQP_DESC_N_S)
+#define HCLGE_CFG_PHY_ADDR_S	0
+#define HCLGE_CFG_PHY_ADDR_M	(0x1f << HCLGE_CFG_PHY_ADDR_S)
+#define HCLGE_CFG_MEDIA_TP_S	8
+#define HCLGE_CFG_MEDIA_TP_M	(0xff << HCLGE_CFG_MEDIA_TP_S)
+#define HCLGE_CFG_RX_BUF_LEN_S	16
+#define HCLGE_CFG_RX_BUF_LEN_M	(0xffff << HCLGE_CFG_RX_BUF_LEN_S)
+#define HCLGE_CFG_MAC_ADDR_H_S	0
+#define HCLGE_CFG_MAC_ADDR_H_M	(0xffff << HCLGE_CFG_MAC_ADDR_H_S)
+#define HCLGE_CFG_DEFAULT_SPEED_S	16
+#define HCLGE_CFG_DEFAULT_SPEED_M	(0xff << HCLGE_CFG_DEFAULT_SPEED_S)
+
+struct hclge_cfg_param {
+	__le32 offset;
+	__le32 rsv;
+	__le32 param[4];
+};
+
+#define HCLGE_MAC_MODE		0x0
+#define HCLGE_DESC_NUM		0x40
+
+#define HCLGE_ALLOC_VALID_B	0
+struct hclge_vf_num {
+	u8 alloc_valid;
+	u8 rsv[23];
+};
+
+#define HCLGE_RSS_DEFAULT_OUTPORT_B	4
+#define HCLGE_RSS_HASH_KEY_OFFSET_B	4
+#define HCLGE_RSS_HASH_KEY_NUM		16
+struct hclge_rss_config {
+	u8 hash_config;
+	u8 rsv[7];
+	u8 hash_key[HCLGE_RSS_HASH_KEY_NUM];
+};
+
+struct hclge_rss_input_tuple {
+	u8 ipv4_tcp_en;
+	u8 ipv4_udp_en;
+	u8 ipv4_sctp_en;
+	u8 ipv4_fragment_en;
+	u8 ipv6_tcp_en;
+	u8 ipv6_udp_en;
+	u8 ipv6_sctp_en;
+	u8 ipv6_fragment_en;
+	u8 rsv[16];
+};
+
+#define HCLGE_RSS_CFG_TBL_SIZE	16
+
+struct hclge_rss_indirection_table {
+	u16 start_table_index;
+	u16 rss_set_bitmap;
+	u8 rsv[4];
+	u8 rss_result[HCLGE_RSS_CFG_TBL_SIZE];
+};
+
+#define HCLGE_RSS_TC_OFFSET_S		0
+#define HCLGE_RSS_TC_OFFSET_M		(0x3ff << HCLGE_RSS_TC_OFFSET_S)
+#define HCLGE_RSS_TC_SIZE_S		12
+#define HCLGE_RSS_TC_SIZE_M		(0x7 << HCLGE_RSS_TC_SIZE_S)
+#define HCLGE_RSS_TC_VALID_B		15
+struct hclge_rss_tc_mode {
+	u16 rss_tc_mode[HCLGE_MAX_TC_NUM];
+	u8 rsv[8];
+};
+
+#define HCLGE_LINK_STS_B	0
+#define HCLGE_LINK_STATUS	BIT(HCLGE_LINK_STS_B)
+struct hclge_link_status {
+	u8 status;
+	u8 rsv[23];
+};
+
+struct hclge_promisc_param {
+	u8 vf_id;
+	u8 enable;
+};
+
+#define HCLGE_PROMISC_EN_B	1
+#define HCLGE_PROMISC_EN_ALL	0x7
+#define HCLGE_PROMISC_EN_UC	0x1
+#define HCLGE_PROMISC_EN_MC	0x2
+#define HCLGE_PROMISC_EN_BC	0x4
+struct hclge_promisc_cfg {
+	u8 flag;
+	u8 vf_id;
+	__le16 rsv0;
+	u8 rsv1[20];
+};
+
+enum hclge_promisc_type {
+	HCLGE_UNICAST	= 1,
+	HCLGE_MULTICAST	= 2,
+	HCLGE_BROADCAST	= 3,
+};
+
+#define HCLGE_MAC_TX_EN_B	6
+#define HCLGE_MAC_RX_EN_B	7
+#define HCLGE_MAC_PAD_TX_B	11
+#define HCLGE_MAC_PAD_RX_B	12
+#define HCLGE_MAC_1588_TX_B	13
+#define HCLGE_MAC_1588_RX_B	14
+#define HCLGE_MAC_APP_LP_B	15
+#define HCLGE_MAC_LINE_LP_B	16
+#define HCLGE_MAC_FCS_TX_B	17
+#define HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B	18
+#define HCLGE_MAC_RX_FCS_STRIP_B	19
+#define HCLGE_MAC_RX_FCS_B	20
+#define HCLGE_MAC_TX_UNDER_MIN_ERR_B		21
+#define HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B	22
+
+struct hclge_config_mac_mode {
+	__le32 txrx_pad_fcs_loop_en;
+	u8 rsv[20];
+};
+
+#define HCLGE_CFG_SPEED_S		0
+#define HCLGE_CFG_SPEED_M		(0x3f << HCLGE_CFG_SPEED_S)
+
+#define HCLGE_CFG_DUPLEX_B		7
+#define HCLGE_CFG_DUPLEX_M		BIT(HCLGE_CFG_DUPLEX_B)
+
+struct hclge_config_mac_speed_dup {
+	u8 speed_dup;
+
+#define HCLGE_CFG_MAC_SPEED_CHANGE_EN_B	0
+	u8 mac_change_fec_en;
+	u8 rsv[22];
+};
+
+#define HCLGE_QUERY_SPEED_S		3
+#define HCLGE_QUERY_AN_B		0
+#define HCLGE_QUERY_DUPLEX_B		2
+
+#define HCLGE_QUERY_SPEED_M		(0x1f << HCLGE_QUERY_SPEED_S)
+#define HCLGE_QUERY_AN_M		BIT(HCLGE_QUERY_AN_B)
+#define HCLGE_QUERY_DUPLEX_M		BIT(HCLGE_QUERY_DUPLEX_B)
+
+struct hclge_query_an_speed_dup {
+	u8 an_syn_dup_speed;
+	u8 pause;
+	u8 rsv[23];
+};
+
+#define HCLGE_RING_ID_MASK		0x3ff
+#define HCLGE_TQP_ENABLE_B		0
+
+#define HCLGE_MAC_CFG_AN_EN_B		0
+#define HCLGE_MAC_CFG_AN_INT_EN_B	1
+#define HCLGE_MAC_CFG_AN_INT_MSK_B	2
+#define HCLGE_MAC_CFG_AN_INT_CLR_B	3
+#define HCLGE_MAC_CFG_AN_RST_B		4
+
+#define HCLGE_MAC_CFG_AN_EN	BIT(HCLGE_MAC_CFG_AN_EN_B)
+
+struct hclge_config_auto_neg {
+	__le32  cfg_an_cmd_flag;
+	u8      rsv[20];
+};
+
+#define HCLGE_MAC_MIN_MTU		64
+#define HCLGE_MAC_MAX_MTU		9728
+#define HCLGE_MAC_UPLINK_PORT		0x100
+
+struct hclge_config_max_frm_size {
+	__le16  max_frm_size;
+	u8      rsv[22];
+};
+
+enum hclge_mac_vlan_tbl_opcode {
+	HCLGE_MAC_VLAN_ADD,	/* Add new or modify mac_vlan */
+	HCLGE_MAC_VLAN_UPDATE,  /* Modify other fields of this table */
+	HCLGE_MAC_VLAN_REMOVE,  /* Remove a entry through mac_vlan key */
+	HCLGE_MAC_VLAN_LKUP,    /* Lookup a entry through mac_vlan key */
+};
+
+#define HCLGE_MAC_VLAN_BIT0_EN_B	0x0
+#define HCLGE_MAC_VLAN_BIT1_EN_B	0x1
+#define HCLGE_MAC_EPORT_SW_EN_B		0xc
+#define HCLGE_MAC_EPORT_TYPE_B		0xb
+#define HCLGE_MAC_EPORT_VFID_S		0x3
+#define HCLGE_MAC_EPORT_VFID_M		(0xff << HCLGE_MAC_EPORT_VFID_S)
+#define HCLGE_MAC_EPORT_PFID_S		0x0
+#define HCLGE_MAC_EPORT_PFID_M		(0x7 << HCLGE_MAC_EPORT_PFID_S)
+struct hclge_mac_vlan_tbl_entry {
+	u8	flags;
+	u8      resp_code;
+	__le16  vlan_tag;
+	__le32  mac_addr_hi32;
+	__le16  mac_addr_lo16;
+	__le16  rsv1;
+	u8      entry_type;
+	u8      mc_mac_en;
+	__le16  egress_port;
+	__le16  egress_queue;
+	u8      rsv2[6];
+};
+
+#define HCLGE_CFG_MTA_MAC_SEL_S		0x0
+#define HCLGE_CFG_MTA_MAC_SEL_M		(0x3 << HCLGE_CFG_MTA_MAC_SEL_S)
+#define HCLGE_CFG_MTA_MAC_EN_B		0x7
+struct hclge_mta_filter_mode {
+	u8	dmac_sel_en; /* Use lowest 2 bit as sel_mode, bit 7 as enable */
+	u8      rsv[23];
+};
+
+#define HCLGE_CFG_FUNC_MTA_ACCEPT_B	0x0
+struct hclge_cfg_func_mta_filter {
+	u8	accept; /* Only used lowest 1 bit */
+	u8      function_id;
+	u8      rsv[22];
+};
+
+#define HCLGE_CFG_MTA_ITEM_ACCEPT_B	0x0
+#define HCLGE_CFG_MTA_ITEM_IDX_S	0x0
+#define HCLGE_CFG_MTA_ITEM_IDX_M	(0xfff << HCLGE_CFG_MTA_ITEM_IDX_S)
+struct hclge_cfg_func_mta_item {
+	u16	item_idx; /* Only used lowest 12 bit */
+	u8      accept;   /* Only used lowest 1 bit */
+	u8      rsv[21];
+};
+
+struct hclge_mac_vlan_add {
+	__le16  flags;
+	__le16  mac_addr_hi16;
+	__le32  mac_addr_lo32;
+	__le32  mac_addr_msk_hi32;
+	__le16  mac_addr_msk_lo16;
+	__le16  vlan_tag;
+	__le16  ingress_port;
+	__le16  egress_port;
+	u8      rsv[4];
+};
+
+#define HNS3_MAC_VLAN_CFG_FLAG_BIT 0
+struct hclge_mac_vlan_remove {
+	__le16  flags;
+	__le16  mac_addr_hi16;
+	__le32  mac_addr_lo32;
+	__le32  mac_addr_msk_hi32;
+	__le16  mac_addr_msk_lo16;
+	__le16  vlan_tag;
+	__le16  ingress_port;
+	__le16  egress_port;
+	u8      rsv[4];
+};
+
+struct hclge_vlan_filter_ctrl {
+	u8 vlan_type;
+	u8 vlan_fe;
+	u8 rsv[22];
+};
+
+struct hclge_vlan_filter_pf_cfg {
+	u8 vlan_offset;
+	u8 vlan_cfg;
+	u8 rsv[2];
+	u8 vlan_offset_bitmap[20];
+};
+
+struct hclge_vlan_filter_vf_cfg {
+	u16 vlan_id;
+	u8  resp_code;
+	u8  rsv;
+	u8  vlan_cfg;
+	u8  rsv1[3];
+	u8  vf_bitmap[16];
+};
+
+struct hclge_cfg_com_tqp_queue {
+	__le16 tqp_id;
+	__le16 stream_id;
+	u8 enable;
+	u8 rsv[19];
+};
+
+struct hclge_cfg_tx_queue_pointer {
+	__le16 tqp_id;
+	__le16 tx_tail;
+	__le16 tx_head;
+	__le16 fbd_num;
+	__le16 ring_offset;
+	u8 rsv[14];
+};
+
+#define HCLGE_TSO_MSS_MIN_S	0
+#define HCLGE_TSO_MSS_MIN_M	(0x3FFF << HCLGE_TSO_MSS_MIN_S)
+
+#define HCLGE_TSO_MSS_MAX_S	16
+#define HCLGE_TSO_MSS_MAX_M	(0x3FFF << HCLGE_TSO_MSS_MAX_S)
+
+struct hclge_cfg_tso_status {
+	__le16 tso_mss_min;
+	__le16 tso_mss_max;
+	u8 rsv[20];
+};
+
+#define HCLGE_TSO_MSS_MIN	256
+#define HCLGE_TSO_MSS_MAX	9668
+
+#define HCLGE_TQP_RESET_B	0
+struct hclge_reset_tqp_queue {
+	__le16 tqp_id;
+	u8 reset_req;
+	u8 ready_to_reset;
+	u8 rsv[20];
+};
+
+#define HCLGE_DEFAULT_TX_BUF		0x4000	 /* 16k  bytes */
+#define HCLGE_TOTAL_PKT_BUF		0x108000 /* 1.03125M bytes */
+#define HCLGE_DEFAULT_DV		0xA000	 /* 40k byte */
+#define HCLGE_DEFAULT_NON_DCB_DV	0x7800	/* 30K byte */
+
+#define HCLGE_TYPE_CRQ			0
+#define HCLGE_TYPE_CSQ			1
+#define HCLGE_NIC_CSQ_BASEADDR_L_REG	0x27000
+#define HCLGE_NIC_CSQ_BASEADDR_H_REG	0x27004
+#define HCLGE_NIC_CSQ_DEPTH_REG		0x27008
+#define HCLGE_NIC_CSQ_TAIL_REG		0x27010
+#define HCLGE_NIC_CSQ_HEAD_REG		0x27014
+#define HCLGE_NIC_CRQ_BASEADDR_L_REG	0x27018
+#define HCLGE_NIC_CRQ_BASEADDR_H_REG	0x2701c
+#define HCLGE_NIC_CRQ_DEPTH_REG		0x27020
+#define HCLGE_NIC_CRQ_TAIL_REG		0x27024
+#define HCLGE_NIC_CRQ_HEAD_REG		0x27028
+#define HCLGE_NIC_CMQ_EN_B		16
+#define HCLGE_NIC_CMQ_ENABLE		BIT(HCLGE_NIC_CMQ_EN_B)
+#define HCLGE_NIC_CMQ_DESC_NUM		1024
+#define HCLGE_NIC_CMQ_DESC_NUM_S	3
+
+int hclge_cmd_init(struct hclge_dev *hdev);
+static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value)
+{
+	writel(value, base + reg);
+}
+
+#define hclge_write_dev(a, reg, value) \
+	hclge_write_reg((a)->io_base, (reg), (value))
+#define hclge_read_dev(a, reg) \
+	hclge_read_reg((a)->io_base, (reg))
+
+static inline u32 hclge_read_reg(u8 __iomem *base, u32 reg)
+{
+	u8 __iomem *reg_addr = READ_ONCE(base);
+
+	return readl(reg_addr + reg);
+}
+
+#define HCLGE_SEND_SYNC(flag) \
+	((flag) & HCLGE_CMD_FLAG_NO_INTR)
+
+struct hclge_hw;
+int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num);
+void hclge_cmd_setup_basic_desc(struct hclge_desc *desc,
+				enum hclge_opcode_type opcode, bool is_read);
+
+int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
+			       struct hclge_promisc_param *param);
+
+enum hclge_cmd_status hclge_cmd_mdio_write(struct hclge_hw *hw,
+					   struct hclge_desc *desc);
+enum hclge_cmd_status hclge_cmd_mdio_read(struct hclge_hw *hw,
+					  struct hclge_desc *desc);
+
+void hclge_destroy_cmd_queue(struct hclge_hw *hw);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,4291 @@
+/*
+ * Copyright (c) 2016-2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_mdio.h"
+#include "hclge_tm.h"
+#include "hnae3.h"
+
+#define HCLGE_NAME			"hclge"
+#define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
+#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
+#define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f))
+#define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f))
+
+static int hclge_rss_init_hw(struct hclge_dev *hdev);
+static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
+				     enum hclge_mta_dmac_sel_type mta_mac_sel,
+				     bool enable);
+static int hclge_init_vlan_config(struct hclge_dev *hdev);
+
+static struct hnae3_ae_algo ae_algo;
+
+static const struct pci_device_id ae_algo_pci_tbl[] = {
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0},
+	/* required last entry */
+	{0, }
+};
+
+static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
+	"Mac    Loopback test",
+	"Serdes Loopback test",
+	"Phy    Loopback test"
+};
+
+static const struct hclge_comm_stats_str g_all_64bit_stats_string[] = {
+	{"igu_rx_oversize_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_oversize_pkt)},
+	{"igu_rx_undersize_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_undersize_pkt)},
+	{"igu_rx_out_all_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_out_all_pkt)},
+	{"igu_rx_uni_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_uni_pkt)},
+	{"igu_rx_multi_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_multi_pkt)},
+	{"igu_rx_broad_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(igu_rx_broad_pkt)},
+	{"egu_tx_out_all_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_out_all_pkt)},
+	{"egu_tx_uni_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_uni_pkt)},
+	{"egu_tx_multi_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_multi_pkt)},
+	{"egu_tx_broad_pkt",
+		HCLGE_64BIT_STATS_FIELD_OFF(egu_tx_broad_pkt)},
+	{"ssu_ppp_mac_key_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_mac_key_num)},
+	{"ssu_ppp_host_key_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_ppp_host_key_num)},
+	{"ppp_ssu_mac_rlt_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_mac_rlt_num)},
+	{"ppp_ssu_host_rlt_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ppp_ssu_host_rlt_num)},
+	{"ssu_tx_in_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_in_num)},
+	{"ssu_tx_out_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_tx_out_num)},
+	{"ssu_rx_in_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_in_num)},
+	{"ssu_rx_out_num",
+		HCLGE_64BIT_STATS_FIELD_OFF(ssu_rx_out_num)}
+};
+
+static const struct hclge_comm_stats_str g_all_32bit_stats_string[] = {
+	{"igu_rx_err_pkt",
+		HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_err_pkt)},
+	{"igu_rx_no_eof_pkt",
+		HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_eof_pkt)},
+	{"igu_rx_no_sof_pkt",
+		HCLGE_32BIT_STATS_FIELD_OFF(igu_rx_no_sof_pkt)},
+	{"egu_tx_1588_pkt",
+		HCLGE_32BIT_STATS_FIELD_OFF(egu_tx_1588_pkt)},
+	{"ssu_full_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(ssu_full_drop_num)},
+	{"ssu_part_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(ssu_part_drop_num)},
+	{"ppp_key_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(ppp_key_drop_num)},
+	{"ppp_rlt_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(ppp_rlt_drop_num)},
+	{"ssu_key_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(ssu_key_drop_num)},
+	{"pkt_curr_buf_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_cnt)},
+	{"qcn_fb_rcv_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_rcv_cnt)},
+	{"qcn_fb_drop_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_drop_cnt)},
+	{"qcn_fb_invaild_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(qcn_fb_invaild_cnt)},
+	{"rx_packet_tc0_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_in_cnt)},
+	{"rx_packet_tc1_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_in_cnt)},
+	{"rx_packet_tc2_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_in_cnt)},
+	{"rx_packet_tc3_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_in_cnt)},
+	{"rx_packet_tc4_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_in_cnt)},
+	{"rx_packet_tc5_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_in_cnt)},
+	{"rx_packet_tc6_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_in_cnt)},
+	{"rx_packet_tc7_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_in_cnt)},
+	{"rx_packet_tc0_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc0_out_cnt)},
+	{"rx_packet_tc1_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc1_out_cnt)},
+	{"rx_packet_tc2_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc2_out_cnt)},
+	{"rx_packet_tc3_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc3_out_cnt)},
+	{"rx_packet_tc4_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc4_out_cnt)},
+	{"rx_packet_tc5_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc5_out_cnt)},
+	{"rx_packet_tc6_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc6_out_cnt)},
+	{"rx_packet_tc7_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_packet_tc7_out_cnt)},
+	{"tx_packet_tc0_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_in_cnt)},
+	{"tx_packet_tc1_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_in_cnt)},
+	{"tx_packet_tc2_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_in_cnt)},
+	{"tx_packet_tc3_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_in_cnt)},
+	{"tx_packet_tc4_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_in_cnt)},
+	{"tx_packet_tc5_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_in_cnt)},
+	{"tx_packet_tc6_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_in_cnt)},
+	{"tx_packet_tc7_in_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_in_cnt)},
+	{"tx_packet_tc0_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc0_out_cnt)},
+	{"tx_packet_tc1_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc1_out_cnt)},
+	{"tx_packet_tc2_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc2_out_cnt)},
+	{"tx_packet_tc3_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc3_out_cnt)},
+	{"tx_packet_tc4_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc4_out_cnt)},
+	{"tx_packet_tc5_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc5_out_cnt)},
+	{"tx_packet_tc6_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc6_out_cnt)},
+	{"tx_packet_tc7_out_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_packet_tc7_out_cnt)},
+	{"pkt_curr_buf_tc0_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc0_cnt)},
+	{"pkt_curr_buf_tc1_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc1_cnt)},
+	{"pkt_curr_buf_tc2_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc2_cnt)},
+	{"pkt_curr_buf_tc3_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc3_cnt)},
+	{"pkt_curr_buf_tc4_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc4_cnt)},
+	{"pkt_curr_buf_tc5_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc5_cnt)},
+	{"pkt_curr_buf_tc6_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc6_cnt)},
+	{"pkt_curr_buf_tc7_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(pkt_curr_buf_tc7_cnt)},
+	{"mb_uncopy_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(mb_uncopy_num)},
+	{"lo_pri_unicast_rlt_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_unicast_rlt_drop_num)},
+	{"hi_pri_multicast_rlt_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(hi_pri_multicast_rlt_drop_num)},
+	{"lo_pri_multicast_rlt_drop_num",
+		HCLGE_32BIT_STATS_FIELD_OFF(lo_pri_multicast_rlt_drop_num)},
+	{"rx_oq_drop_pkt_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(rx_oq_drop_pkt_cnt)},
+	{"tx_oq_drop_pkt_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(tx_oq_drop_pkt_cnt)},
+	{"nic_l2_err_drop_pkt_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(nic_l2_err_drop_pkt_cnt)},
+	{"roc_l2_err_drop_pkt_cnt",
+		HCLGE_32BIT_STATS_FIELD_OFF(roc_l2_err_drop_pkt_cnt)}
+};
+
+static const struct hclge_comm_stats_str g_mac_stats_string[] = {
+	{"mac_tx_mac_pause_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_mac_pause_num)},
+	{"mac_rx_mac_pause_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_mac_pause_num)},
+	{"mac_tx_pfc_pri0_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num)},
+	{"mac_tx_pfc_pri1_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num)},
+	{"mac_tx_pfc_pri2_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num)},
+	{"mac_tx_pfc_pri3_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num)},
+	{"mac_tx_pfc_pri4_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num)},
+	{"mac_tx_pfc_pri5_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num)},
+	{"mac_tx_pfc_pri6_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num)},
+	{"mac_tx_pfc_pri7_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num)},
+	{"mac_rx_pfc_pri0_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num)},
+	{"mac_rx_pfc_pri1_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num)},
+	{"mac_rx_pfc_pri2_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num)},
+	{"mac_rx_pfc_pri3_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num)},
+	{"mac_rx_pfc_pri4_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num)},
+	{"mac_rx_pfc_pri5_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num)},
+	{"mac_rx_pfc_pri6_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num)},
+	{"mac_rx_pfc_pri7_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num)},
+	{"mac_tx_total_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_pkt_num)},
+	{"mac_tx_total_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_total_oct_num)},
+	{"mac_tx_good_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_pkt_num)},
+	{"mac_tx_bad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_pkt_num)},
+	{"mac_tx_good_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_good_oct_num)},
+	{"mac_tx_bad_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_bad_oct_num)},
+	{"mac_tx_uni_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_uni_pkt_num)},
+	{"mac_tx_multi_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_multi_pkt_num)},
+	{"mac_tx_broad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
+	{"mac_tx_undersize_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
+	{"mac_tx_overrsize_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_overrsize_pkt_num)},
+	{"mac_tx_64_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
+	{"mac_tx_65_127_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_65_127_oct_pkt_num)},
+	{"mac_tx_128_255_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_128_255_oct_pkt_num)},
+	{"mac_tx_256_511_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_256_511_oct_pkt_num)},
+	{"mac_tx_512_1023_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
+	{"mac_tx_1024_1518_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
+	{"mac_tx_1519_max_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_oct_pkt_num)},
+	{"mac_rx_total_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
+	{"mac_rx_total_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_oct_num)},
+	{"mac_rx_good_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_pkt_num)},
+	{"mac_rx_bad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_pkt_num)},
+	{"mac_rx_good_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_good_oct_num)},
+	{"mac_rx_bad_oct_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_bad_oct_num)},
+	{"mac_rx_uni_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_uni_pkt_num)},
+	{"mac_rx_multi_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_multi_pkt_num)},
+	{"mac_rx_broad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
+	{"mac_rx_undersize_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
+	{"mac_rx_overrsize_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_overrsize_pkt_num)},
+	{"mac_rx_64_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
+	{"mac_rx_65_127_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_65_127_oct_pkt_num)},
+	{"mac_rx_128_255_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_128_255_oct_pkt_num)},
+	{"mac_rx_256_511_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_256_511_oct_pkt_num)},
+	{"mac_rx_512_1023_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
+	{"mac_rx_1024_1518_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
+	{"mac_rx_1519_max_oct_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_oct_pkt_num)},
+
+	{"mac_trans_fragment_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_fragment_pkt_num)},
+	{"mac_trans_undermin_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_undermin_pkt_num)},
+	{"mac_trans_jabber_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_jabber_pkt_num)},
+	{"mac_trans_err_all_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_err_all_pkt_num)},
+	{"mac_trans_from_app_good_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_good_pkt_num)},
+	{"mac_trans_from_app_bad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_trans_from_app_bad_pkt_num)},
+	{"mac_rcv_fragment_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fragment_pkt_num)},
+	{"mac_rcv_undermin_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_undermin_pkt_num)},
+	{"mac_rcv_jabber_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_jabber_pkt_num)},
+	{"mac_rcv_fcs_err_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_fcs_err_pkt_num)},
+	{"mac_rcv_send_app_good_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_good_pkt_num)},
+	{"mac_rcv_send_app_bad_pkt_num",
+		HCLGE_MAC_STATS_FIELD_OFF(mac_rcv_send_app_bad_pkt_num)}
+};
+
+static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
+{
+#define HCLGE_64_BIT_CMD_NUM 5
+#define HCLGE_64_BIT_RTN_DATANUM 4
+	u64 *data = (u64 *)(&hdev->hw_stats.all_64_bit_stats);
+	struct hclge_desc desc[HCLGE_64_BIT_CMD_NUM];
+	u64 *desc_data;
+	int i, k, n;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_64_BIT, true);
+	ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_64_BIT_CMD_NUM);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Get 64 bit pkt stats fail, status = %d.\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < HCLGE_64_BIT_CMD_NUM; i++) {
+		if (unlikely(i == 0)) {
+			desc_data = (u64 *)(&desc[i].data[0]);
+			n = HCLGE_64_BIT_RTN_DATANUM - 1;
+		} else {
+			desc_data = (u64 *)(&desc[i]);
+			n = HCLGE_64_BIT_RTN_DATANUM;
+		}
+		for (k = 0; k < n; k++) {
+			*data++ += cpu_to_le64(*desc_data);
+			desc_data++;
+		}
+	}
+
+	return 0;
+}
+
+static void hclge_reset_partial_32bit_counter(struct hclge_32_bit_stats *stats)
+{
+	stats->pkt_curr_buf_cnt     = 0;
+	stats->pkt_curr_buf_tc0_cnt = 0;
+	stats->pkt_curr_buf_tc1_cnt = 0;
+	stats->pkt_curr_buf_tc2_cnt = 0;
+	stats->pkt_curr_buf_tc3_cnt = 0;
+	stats->pkt_curr_buf_tc4_cnt = 0;
+	stats->pkt_curr_buf_tc5_cnt = 0;
+	stats->pkt_curr_buf_tc6_cnt = 0;
+	stats->pkt_curr_buf_tc7_cnt = 0;
+}
+
+static int hclge_32_bit_update_stats(struct hclge_dev *hdev)
+{
+#define HCLGE_32_BIT_CMD_NUM 8
+#define HCLGE_32_BIT_RTN_DATANUM 8
+
+	struct hclge_desc desc[HCLGE_32_BIT_CMD_NUM];
+	struct hclge_32_bit_stats *all_32_bit_stats;
+	u32 *desc_data;
+	int i, k, n;
+	u64 *data;
+	int ret;
+
+	all_32_bit_stats = &hdev->hw_stats.all_32_bit_stats;
+	data = (u64 *)(&all_32_bit_stats->egu_tx_1588_pkt);
+
+	hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_32_BIT, true);
+	ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_32_BIT_CMD_NUM);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Get 32 bit pkt stats fail, status = %d.\n", ret);
+
+		return ret;
+	}
+
+	hclge_reset_partial_32bit_counter(all_32_bit_stats);
+	for (i = 0; i < HCLGE_32_BIT_CMD_NUM; i++) {
+		if (unlikely(i == 0)) {
+			all_32_bit_stats->igu_rx_err_pkt +=
+				cpu_to_le32(desc[i].data[0]);
+			all_32_bit_stats->igu_rx_no_eof_pkt +=
+				cpu_to_le32(desc[i].data[1] & 0xffff);
+			all_32_bit_stats->igu_rx_no_sof_pkt +=
+				cpu_to_le32((desc[i].data[1] >> 16) & 0xffff);
+
+			desc_data = (u32 *)(&desc[i].data[2]);
+			n = HCLGE_32_BIT_RTN_DATANUM - 4;
+		} else {
+			desc_data = (u32 *)(&desc[i]);
+			n = HCLGE_32_BIT_RTN_DATANUM;
+		}
+		for (k = 0; k < n; k++) {
+			*data++ += cpu_to_le32(*desc_data);
+			desc_data++;
+		}
+	}
+
+	return 0;
+}
+
+static int hclge_mac_update_stats(struct hclge_dev *hdev)
+{
+#define HCLGE_MAC_CMD_NUM 17
+#define HCLGE_RTN_DATA_NUM 4
+
+	u64 *data = (u64 *)(&hdev->hw_stats.mac_stats);
+	struct hclge_desc desc[HCLGE_MAC_CMD_NUM];
+	u64 *desc_data;
+	int i, k, n;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC, true);
+	ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_MAC_CMD_NUM);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Get MAC pkt stats fail, status = %d.\n", ret);
+
+		return ret;
+	}
+
+	for (i = 0; i < HCLGE_MAC_CMD_NUM; i++) {
+		if (unlikely(i == 0)) {
+			desc_data = (u64 *)(&desc[i].data[0]);
+			n = HCLGE_RTN_DATA_NUM - 2;
+		} else {
+			desc_data = (u64 *)(&desc[i]);
+			n = HCLGE_RTN_DATA_NUM;
+		}
+		for (k = 0; k < n; k++) {
+			*data++ += cpu_to_le64(*desc_data);
+			desc_data++;
+		}
+	}
+
+	return 0;
+}
+
+static int hclge_tqps_update_stats(struct hnae3_handle *handle)
+{
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct hnae3_queue *queue;
+	struct hclge_desc desc[1];
+	struct hclge_tqp *tqp;
+	int ret, i;
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		queue = handle->kinfo.tqp[i];
+		tqp = container_of(queue, struct hclge_tqp, q);
+		/* command : HCLGE_OPC_QUERY_IGU_STAT */
+		hclge_cmd_setup_basic_desc(&desc[0],
+					   HCLGE_OPC_QUERY_RX_STATUS,
+					   true);
+
+		desc[0].data[0] = (tqp->index & 0x1ff);
+		ret = hclge_cmd_send(&hdev->hw, desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Query tqp stat fail, status = %d,queue = %d\n",
+				ret,	i);
+			return ret;
+		}
+		tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
+			cpu_to_le32(desc[0].data[4]);
+	}
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		queue = handle->kinfo.tqp[i];
+		tqp = container_of(queue, struct hclge_tqp, q);
+		/* command : HCLGE_OPC_QUERY_IGU_STAT */
+		hclge_cmd_setup_basic_desc(&desc[0],
+					   HCLGE_OPC_QUERY_TX_STATUS,
+					   true);
+
+		desc[0].data[0] = (tqp->index & 0x1ff);
+		ret = hclge_cmd_send(&hdev->hw, desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Query tqp stat fail, status = %d,queue = %d\n",
+				ret, i);
+			return ret;
+		}
+		tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
+			cpu_to_le32(desc[0].data[4]);
+	}
+
+	return 0;
+}
+
+static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
+{
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+	struct hclge_tqp *tqp;
+	u64 *buff = data;
+	int i;
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
+		*buff++ = cpu_to_le64(tqp->tqp_stats.rcb_tx_ring_pktnum_rcd);
+	}
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
+		*buff++ = cpu_to_le64(tqp->tqp_stats.rcb_rx_ring_pktnum_rcd);
+	}
+
+	return buff;
+}
+
+static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset)
+{
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+
+	return kinfo->num_tqps * (2);
+}
+
+static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
+{
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+	u8 *buff = data;
+	int i = 0;
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
+			struct hclge_tqp, q);
+		snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_tx_pktnum_rcd",
+			 tqp->index);
+		buff = buff + ETH_GSTRING_LEN;
+	}
+
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		struct hclge_tqp *tqp = container_of(kinfo->tqp[i],
+			struct hclge_tqp, q);
+		snprintf(buff, ETH_GSTRING_LEN, "rcb_q%d_rx_pktnum_rcd",
+			 tqp->index);
+		buff = buff + ETH_GSTRING_LEN;
+	}
+
+	return buff;
+}
+
+static u64 *hclge_comm_get_stats(void *comm_stats,
+				 const struct hclge_comm_stats_str strs[],
+				 int size, u64 *data)
+{
+	u64 *buf = data;
+	u32 i;
+
+	for (i = 0; i < size; i++)
+		buf[i] = HCLGE_STATS_READ(comm_stats, strs[i].offset);
+
+	return buf + size;
+}
+
+static u8 *hclge_comm_get_strings(u32 stringset,
+				  const struct hclge_comm_stats_str strs[],
+				  int size, u8 *data)
+{
+	char *buff = (char *)data;
+	u32 i;
+
+	if (stringset != ETH_SS_STATS)
+		return buff;
+
+	for (i = 0; i < size; i++) {
+		snprintf(buff, ETH_GSTRING_LEN,
+			 strs[i].desc);
+		buff = buff + ETH_GSTRING_LEN;
+	}
+
+	return (u8 *)buff;
+}
+
+static void hclge_update_netstat(struct hclge_hw_stats *hw_stats,
+				 struct net_device_stats *net_stats)
+{
+	net_stats->tx_dropped = 0;
+	net_stats->rx_dropped = hw_stats->all_32_bit_stats.ssu_full_drop_num;
+	net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num;
+	net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num;
+
+	net_stats->rx_errors = hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+	net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
+	net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_err_pkt;
+	net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
+	net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt;
+	net_stats->rx_errors += hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num;
+
+	net_stats->multicast = hw_stats->mac_stats.mac_tx_multi_pkt_num;
+	net_stats->multicast += hw_stats->mac_stats.mac_rx_multi_pkt_num;
+
+	net_stats->rx_crc_errors = hw_stats->mac_stats.mac_rcv_fcs_err_pkt_num;
+	net_stats->rx_length_errors =
+		hw_stats->mac_stats.mac_rx_undersize_pkt_num;
+	net_stats->rx_length_errors +=
+		hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+	net_stats->rx_over_errors =
+		hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+}
+
+static void hclge_update_stats_for_all(struct hclge_dev *hdev)
+{
+	struct hnae3_handle *handle;
+	int status;
+
+	handle = &hdev->vport[0].nic;
+	if (handle->client) {
+		status = hclge_tqps_update_stats(handle);
+		if (status) {
+			dev_err(&hdev->pdev->dev,
+				"Update TQPS stats fail, status = %d.\n",
+				status);
+		}
+	}
+
+	status = hclge_mac_update_stats(hdev);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update MAC stats fail, status = %d.\n", status);
+
+	status = hclge_32_bit_update_stats(hdev);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update 32 bit stats fail, status = %d.\n",
+			status);
+
+	hclge_update_netstat(&hdev->hw_stats, &handle->kinfo.netdev->stats);
+}
+
+static void hclge_update_stats(struct hnae3_handle *handle,
+			       struct net_device_stats *net_stats)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_hw_stats *hw_stats = &hdev->hw_stats;
+	int status;
+
+	status = hclge_mac_update_stats(hdev);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update MAC stats fail, status = %d.\n",
+			status);
+
+	status = hclge_32_bit_update_stats(hdev);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update 32 bit stats fail, status = %d.\n",
+			status);
+
+	status = hclge_64_bit_update_stats(hdev);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update 64 bit stats fail, status = %d.\n",
+			status);
+
+	status = hclge_tqps_update_stats(handle);
+	if (status)
+		dev_err(&hdev->pdev->dev,
+			"Update TQPS stats fail, status = %d.\n",
+			status);
+
+	hclge_update_netstat(hw_stats, net_stats);
+}
+
+static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
+{
+#define HCLGE_LOOPBACK_TEST_FLAGS 0x7
+
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int count = 0;
+
+	/* Loopback test support rules:
+	 * mac: only GE mode support
+	 * serdes: all mac mode will support include GE/XGE/LGE/CGE
+	 * phy: only support when phy device exist on board
+	 */
+	if (stringset == ETH_SS_TEST) {
+		/* clear loopback bit flags at first */
+		handle->flags = (handle->flags & (~HCLGE_LOOPBACK_TEST_FLAGS));
+		if (hdev->hw.mac.speed == HCLGE_MAC_SPEED_10M ||
+		    hdev->hw.mac.speed == HCLGE_MAC_SPEED_100M ||
+		    hdev->hw.mac.speed == HCLGE_MAC_SPEED_1G) {
+			count += 1;
+			handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK;
+		} else {
+			count = -EOPNOTSUPP;
+		}
+	} else if (stringset == ETH_SS_STATS) {
+		count = ARRAY_SIZE(g_mac_stats_string) +
+			ARRAY_SIZE(g_all_32bit_stats_string) +
+			ARRAY_SIZE(g_all_64bit_stats_string) +
+			hclge_tqps_get_sset_count(handle, stringset);
+	}
+
+	return count;
+}
+
+static void hclge_get_strings(struct hnae3_handle *handle,
+			      u32 stringset,
+			      u8 *data)
+{
+	u8 *p = (char *)data;
+	int size;
+
+	if (stringset == ETH_SS_STATS) {
+		size = ARRAY_SIZE(g_mac_stats_string);
+		p = hclge_comm_get_strings(stringset,
+					   g_mac_stats_string,
+					   size,
+					   p);
+		size = ARRAY_SIZE(g_all_32bit_stats_string);
+		p = hclge_comm_get_strings(stringset,
+					   g_all_32bit_stats_string,
+					   size,
+					   p);
+		size = ARRAY_SIZE(g_all_64bit_stats_string);
+		p = hclge_comm_get_strings(stringset,
+					   g_all_64bit_stats_string,
+					   size,
+					   p);
+		p = hclge_tqps_get_strings(handle, p);
+	} else if (stringset == ETH_SS_TEST) {
+		if (handle->flags & HNAE3_SUPPORT_MAC_LOOPBACK) {
+			memcpy(p,
+			       hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_MAC],
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+		if (handle->flags & HNAE3_SUPPORT_SERDES_LOOPBACK) {
+			memcpy(p,
+			       hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_SERDES],
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+		if (handle->flags & HNAE3_SUPPORT_PHY_LOOPBACK) {
+			memcpy(p,
+			       hns3_nic_test_strs[HNAE3_MAC_INTER_LOOP_PHY],
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+	}
+}
+
+static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	u64 *p;
+
+	p = hclge_comm_get_stats(&hdev->hw_stats.mac_stats,
+				 g_mac_stats_string,
+				 ARRAY_SIZE(g_mac_stats_string),
+				 data);
+	p = hclge_comm_get_stats(&hdev->hw_stats.all_32_bit_stats,
+				 g_all_32bit_stats_string,
+				 ARRAY_SIZE(g_all_32bit_stats_string),
+				 p);
+	p = hclge_comm_get_stats(&hdev->hw_stats.all_64_bit_stats,
+				 g_all_64bit_stats_string,
+				 ARRAY_SIZE(g_all_64bit_stats_string),
+				 p);
+	p = hclge_tqps_get_stats(handle, p);
+}
+
+static int hclge_parse_func_status(struct hclge_dev *hdev,
+				   struct hclge_func_status *status)
+{
+	if (!(status->pf_state & HCLGE_PF_STATE_DONE))
+		return -EINVAL;
+
+	/* Set the pf to main pf */
+	if (status->pf_state & HCLGE_PF_STATE_MAIN)
+		hdev->flag |= HCLGE_FLAG_MAIN;
+	else
+		hdev->flag &= ~HCLGE_FLAG_MAIN;
+
+	hdev->num_req_vfs = status->vf_num / status->pf_num;
+	return 0;
+}
+
+static int hclge_query_function_status(struct hclge_dev *hdev)
+{
+	struct hclge_func_status *req;
+	struct hclge_desc desc;
+	int timeout = 0;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_FUNC_STATUS, true);
+	req = (struct hclge_func_status *)desc.data;
+
+	do {
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"query function status failed %d.\n",
+				ret);
+
+			return ret;
+		}
+
+		/* Check pf reset is done */
+		if (req->pf_state)
+			break;
+		usleep_range(1000, 2000);
+	} while (timeout++ < 5);
+
+	ret = hclge_parse_func_status(hdev, req);
+
+	return ret;
+}
+
+static int hclge_query_pf_resource(struct hclge_dev *hdev)
+{
+	struct hclge_pf_res *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_PF_RSRC, true);
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"query pf resource failed %d.\n", ret);
+		return ret;
+	}
+
+	req = (struct hclge_pf_res *)desc.data;
+	hdev->num_tqps = __le16_to_cpu(req->tqp_num);
+	hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
+
+	if (hnae3_dev_roce_supported(hdev)) {
+		hdev->num_roce_msix =
+		hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number),
+			       HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
+
+		/* PF should have NIC vectors and Roce vectors,
+		 * NIC vectors are queued before Roce vectors.
+		 */
+		hdev->num_msi = hdev->num_roce_msix  + HCLGE_ROCE_VECTOR_OFFSET;
+	} else {
+		hdev->num_msi =
+		hnae_get_field(__le16_to_cpu(req->pf_intr_vector_number),
+			       HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
+	}
+
+	return 0;
+}
+
+static int hclge_parse_speed(int speed_cmd, int *speed)
+{
+	switch (speed_cmd) {
+	case 6:
+		*speed = HCLGE_MAC_SPEED_10M;
+		break;
+	case 7:
+		*speed = HCLGE_MAC_SPEED_100M;
+		break;
+	case 0:
+		*speed = HCLGE_MAC_SPEED_1G;
+		break;
+	case 1:
+		*speed = HCLGE_MAC_SPEED_10G;
+		break;
+	case 2:
+		*speed = HCLGE_MAC_SPEED_25G;
+		break;
+	case 3:
+		*speed = HCLGE_MAC_SPEED_40G;
+		break;
+	case 4:
+		*speed = HCLGE_MAC_SPEED_50G;
+		break;
+	case 5:
+		*speed = HCLGE_MAC_SPEED_100G;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
+{
+	struct hclge_cfg_param *req;
+	u64 mac_addr_tmp_high;
+	u64 mac_addr_tmp;
+	int i;
+
+	req = (struct hclge_cfg_param *)desc[0].data;
+
+	/* get the configuration */
+	cfg->vmdq_vport_num = hnae_get_field(__le32_to_cpu(req->param[0]),
+					     HCLGE_CFG_VMDQ_M,
+					     HCLGE_CFG_VMDQ_S);
+	cfg->tc_num = hnae_get_field(__le32_to_cpu(req->param[0]),
+				     HCLGE_CFG_TC_NUM_M, HCLGE_CFG_TC_NUM_S);
+	cfg->tqp_desc_num = hnae_get_field(__le32_to_cpu(req->param[0]),
+					   HCLGE_CFG_TQP_DESC_N_M,
+					   HCLGE_CFG_TQP_DESC_N_S);
+
+	cfg->phy_addr = hnae_get_field(__le32_to_cpu(req->param[1]),
+				       HCLGE_CFG_PHY_ADDR_M,
+				       HCLGE_CFG_PHY_ADDR_S);
+	cfg->media_type = hnae_get_field(__le32_to_cpu(req->param[1]),
+					 HCLGE_CFG_MEDIA_TP_M,
+					 HCLGE_CFG_MEDIA_TP_S);
+	cfg->rx_buf_len = hnae_get_field(__le32_to_cpu(req->param[1]),
+					 HCLGE_CFG_RX_BUF_LEN_M,
+					 HCLGE_CFG_RX_BUF_LEN_S);
+	/* get mac_address */
+	mac_addr_tmp = __le32_to_cpu(req->param[2]);
+	mac_addr_tmp_high = hnae_get_field(__le32_to_cpu(req->param[3]),
+					   HCLGE_CFG_MAC_ADDR_H_M,
+					   HCLGE_CFG_MAC_ADDR_H_S);
+
+	mac_addr_tmp |= (mac_addr_tmp_high << 31) << 1;
+
+	cfg->default_speed = hnae_get_field(__le32_to_cpu(req->param[3]),
+					    HCLGE_CFG_DEFAULT_SPEED_M,
+					    HCLGE_CFG_DEFAULT_SPEED_S);
+	for (i = 0; i < ETH_ALEN; i++)
+		cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
+
+	req = (struct hclge_cfg_param *)desc[1].data;
+	cfg->numa_node_map = __le32_to_cpu(req->param[0]);
+}
+
+/* hclge_get_cfg: query the static parameter from flash
+ * @hdev: pointer to struct hclge_dev
+ * @hcfg: the config structure to be getted
+ */
+static int hclge_get_cfg(struct hclge_dev *hdev, struct hclge_cfg *hcfg)
+{
+	struct hclge_desc desc[HCLGE_PF_CFG_DESC_NUM];
+	struct hclge_cfg_param *req;
+	int i, ret;
+
+	for (i = 0; i < HCLGE_PF_CFG_DESC_NUM; i++) {
+		req = (struct hclge_cfg_param *)desc[i].data;
+		hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_GET_CFG_PARAM,
+					   true);
+		hnae_set_field(req->offset, HCLGE_CFG_OFFSET_M,
+			       HCLGE_CFG_OFFSET_S, i * HCLGE_CFG_RD_LEN_BYTES);
+		/* Len should be united by 4 bytes when send to hardware */
+		hnae_set_field(req->offset, HCLGE_CFG_RD_LEN_M,
+			       HCLGE_CFG_RD_LEN_S,
+			       HCLGE_CFG_RD_LEN_BYTES / HCLGE_CFG_RD_LEN_UNIT);
+		req->offset = cpu_to_le32(req->offset);
+	}
+
+	ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_PF_CFG_DESC_NUM);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"get config failed %d.\n", ret);
+		return ret;
+	}
+
+	hclge_parse_cfg(hcfg, desc);
+	return 0;
+}
+
+static int hclge_get_cap(struct hclge_dev *hdev)
+{
+	int ret;
+
+	ret = hclge_query_function_status(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"query function status error %d.\n", ret);
+		return ret;
+	}
+
+	/* get pf resource */
+	ret = hclge_query_pf_resource(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"query pf resource error %d.\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_configure(struct hclge_dev *hdev)
+{
+	struct hclge_cfg cfg;
+	int ret, i;
+
+	ret = hclge_get_cfg(hdev, &cfg);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "get mac mode error %d.\n", ret);
+		return ret;
+	}
+
+	hdev->num_vmdq_vport = cfg.vmdq_vport_num;
+	hdev->base_tqp_pid = 0;
+	hdev->rss_size_max = 1;
+	hdev->rx_buf_len = cfg.rx_buf_len;
+	ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
+	hdev->hw.mac.media_type = cfg.media_type;
+	hdev->hw.mac.phy_addr = cfg.phy_addr;
+	hdev->num_desc = cfg.tqp_desc_num;
+	hdev->tm_info.num_pg = 1;
+	hdev->tm_info.num_tc = cfg.tc_num;
+	hdev->tm_info.hw_pfc_map = 0;
+
+	ret = hclge_parse_speed(cfg.default_speed, &hdev->hw.mac.speed);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "Get wrong speed ret=%d.\n", ret);
+		return ret;
+	}
+
+	if ((hdev->tm_info.num_tc > HNAE3_MAX_TC) ||
+	    (hdev->tm_info.num_tc < 1)) {
+		dev_warn(&hdev->pdev->dev, "TC num = %d.\n",
+			 hdev->tm_info.num_tc);
+		hdev->tm_info.num_tc = 1;
+	}
+
+	/* Currently not support uncontiuous tc */
+	for (i = 0; i < cfg.tc_num; i++)
+		hnae_set_bit(hdev->hw_tc_map, i, 1);
+
+	if (!hdev->num_vmdq_vport && !hdev->num_req_vfs)
+		hdev->tx_sch_mode = HCLGE_FLAG_TC_BASE_SCH_MODE;
+	else
+		hdev->tx_sch_mode = HCLGE_FLAG_VNET_BASE_SCH_MODE;
+
+	return ret;
+}
+
+static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
+			    int tso_mss_max)
+{
+	struct hclge_cfg_tso_status *req;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TSO_GENERIC_CONFIG, false);
+
+	req = (struct hclge_cfg_tso_status *)desc.data;
+	hnae_set_field(req->tso_mss_min, HCLGE_TSO_MSS_MIN_M,
+		       HCLGE_TSO_MSS_MIN_S, tso_mss_min);
+	hnae_set_field(req->tso_mss_max, HCLGE_TSO_MSS_MIN_M,
+		       HCLGE_TSO_MSS_MIN_S, tso_mss_max);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_alloc_tqps(struct hclge_dev *hdev)
+{
+	struct hclge_tqp *tqp;
+	int i;
+
+	hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
+				  sizeof(struct hclge_tqp), GFP_KERNEL);
+	if (!hdev->htqp)
+		return -ENOMEM;
+
+	tqp = hdev->htqp;
+
+	for (i = 0; i < hdev->num_tqps; i++) {
+		tqp->dev = &hdev->pdev->dev;
+		tqp->index = i;
+
+		tqp->q.ae_algo = &ae_algo;
+		tqp->q.buf_size = hdev->rx_buf_len;
+		tqp->q.desc_num = hdev->num_desc;
+		tqp->q.io_base = hdev->hw.io_base + HCLGE_TQP_REG_OFFSET +
+			i * HCLGE_TQP_REG_SIZE;
+
+		tqp++;
+	}
+
+	return 0;
+}
+
+static int hclge_map_tqps_to_func(struct hclge_dev *hdev, u16 func_id,
+				  u16 tqp_pid, u16 tqp_vid, bool is_pf)
+{
+	struct hclge_tqp_map *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SET_TQP_MAP, false);
+
+	req = (struct hclge_tqp_map *)desc.data;
+	req->tqp_id = cpu_to_le16(tqp_pid);
+	req->tqp_vf = cpu_to_le16(func_id);
+	req->tqp_flag = !is_pf << HCLGE_TQP_MAP_TYPE_B |
+			1 << HCLGE_TQP_MAP_EN_B;
+	req->tqp_vid = cpu_to_le16(tqp_vid);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "TQP map failed %d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int  hclge_assign_tqp(struct hclge_vport *vport,
+			     struct hnae3_queue **tqp, u16 num_tqps)
+{
+	struct hclge_dev *hdev = vport->back;
+	int i, alloced, func_id, ret;
+	bool is_pf;
+
+	func_id = vport->vport_id;
+	is_pf = (vport->vport_id == 0) ? true : false;
+
+	for (i = 0, alloced = 0; i < hdev->num_tqps &&
+	     alloced < num_tqps; i++) {
+		if (!hdev->htqp[i].alloced) {
+			hdev->htqp[i].q.handle = &vport->nic;
+			hdev->htqp[i].q.tqp_index = alloced;
+			tqp[alloced] = &hdev->htqp[i].q;
+			hdev->htqp[i].alloced = true;
+			ret = hclge_map_tqps_to_func(hdev, func_id,
+						     hdev->htqp[i].index,
+						     alloced, is_pf);
+			if (ret)
+				return ret;
+
+			alloced++;
+		}
+	}
+	vport->alloc_tqps = num_tqps;
+
+	return 0;
+}
+
+static int hclge_knic_setup(struct hclge_vport *vport, u16 num_tqps)
+{
+	struct hnae3_handle *nic = &vport->nic;
+	struct hnae3_knic_private_info *kinfo = &nic->kinfo;
+	struct hclge_dev *hdev = vport->back;
+	int i, ret;
+
+	kinfo->num_desc = hdev->num_desc;
+	kinfo->rx_buf_len = hdev->rx_buf_len;
+	kinfo->num_tc = min_t(u16, num_tqps, hdev->tm_info.num_tc);
+	kinfo->rss_size
+		= min_t(u16, hdev->rss_size_max, num_tqps / kinfo->num_tc);
+	kinfo->num_tqps = kinfo->rss_size * kinfo->num_tc;
+
+	for (i = 0; i < HNAE3_MAX_TC; i++) {
+		if (hdev->hw_tc_map & BIT(i)) {
+			kinfo->tc_info[i].enable = true;
+			kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
+			kinfo->tc_info[i].tqp_count = kinfo->rss_size;
+			kinfo->tc_info[i].tc = i;
+		} else {
+			/* Set to default queue if TC is disable */
+			kinfo->tc_info[i].enable = false;
+			kinfo->tc_info[i].tqp_offset = 0;
+			kinfo->tc_info[i].tqp_count = 1;
+			kinfo->tc_info[i].tc = 0;
+		}
+	}
+
+	kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
+				  sizeof(struct hnae3_queue *), GFP_KERNEL);
+	if (!kinfo->tqp)
+		return -ENOMEM;
+
+	ret = hclge_assign_tqp(vport, kinfo->tqp, kinfo->num_tqps);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "fail to assign TQPs %d.\n", ret);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void hclge_unic_setup(struct hclge_vport *vport, u16 num_tqps)
+{
+	/* this would be initialized later */
+}
+
+static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
+{
+	struct hnae3_handle *nic = &vport->nic;
+	struct hclge_dev *hdev = vport->back;
+	int ret;
+
+	nic->pdev = hdev->pdev;
+	nic->ae_algo = &ae_algo;
+	nic->numa_node_mask = hdev->numa_node_mask;
+
+	if (hdev->ae_dev->dev_type == HNAE3_DEV_KNIC) {
+		ret = hclge_knic_setup(vport, num_tqps);
+		if (ret) {
+			dev_err(&hdev->pdev->dev, "knic setup failed %d\n",
+				ret);
+			return ret;
+		}
+	} else {
+		hclge_unic_setup(vport, num_tqps);
+	}
+
+	return 0;
+}
+
+static int hclge_alloc_vport(struct hclge_dev *hdev)
+{
+	struct pci_dev *pdev = hdev->pdev;
+	struct hclge_vport *vport;
+	u32 tqp_main_vport;
+	u32 tqp_per_vport;
+	int num_vport, i;
+	int ret;
+
+	/* We need to alloc a vport for main NIC of PF */
+	num_vport = hdev->num_vmdq_vport + hdev->num_req_vfs + 1;
+
+	if (hdev->num_tqps < num_vport)
+		num_vport = hdev->num_tqps;
+
+	/* Alloc the same number of TQPs for every vport */
+	tqp_per_vport = hdev->num_tqps / num_vport;
+	tqp_main_vport = tqp_per_vport + hdev->num_tqps % num_vport;
+
+	vport = devm_kcalloc(&pdev->dev, num_vport, sizeof(struct hclge_vport),
+			     GFP_KERNEL);
+	if (!vport)
+		return -ENOMEM;
+
+	hdev->vport = vport;
+	hdev->num_alloc_vport = num_vport;
+
+#ifdef CONFIG_PCI_IOV
+	/* Enable SRIOV */
+	if (hdev->num_req_vfs) {
+		dev_info(&pdev->dev, "active VFs(%d) found, enabling SRIOV\n",
+			 hdev->num_req_vfs);
+		ret = pci_enable_sriov(hdev->pdev, hdev->num_req_vfs);
+		if (ret) {
+			hdev->num_alloc_vfs = 0;
+			dev_err(&pdev->dev, "SRIOV enable failed %d\n",
+				ret);
+			return ret;
+		}
+	}
+	hdev->num_alloc_vfs = hdev->num_req_vfs;
+#endif
+
+	for (i = 0; i < num_vport; i++) {
+		vport->back = hdev;
+		vport->vport_id = i;
+
+		if (i == 0)
+			ret = hclge_vport_setup(vport, tqp_main_vport);
+		else
+			ret = hclge_vport_setup(vport, tqp_per_vport);
+		if (ret) {
+			dev_err(&pdev->dev,
+				"vport setup failed for vport %d, %d\n",
+				i, ret);
+			return ret;
+		}
+
+		vport++;
+	}
+
+	return 0;
+}
+
+static int  hclge_cmd_alloc_tx_buff(struct hclge_dev *hdev, u16 buf_size)
+{
+/* TX buffer size is unit by 128 byte */
+#define HCLGE_BUF_SIZE_UNIT_SHIFT	7
+#define HCLGE_BUF_SIZE_UPDATE_EN_MSK	BIT(15)
+	struct hclge_tx_buff_alloc *req;
+	struct hclge_desc desc;
+	int ret;
+	u8 i;
+
+	req = (struct hclge_tx_buff_alloc *)desc.data;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TX_BUFF_ALLOC, 0);
+	for (i = 0; i < HCLGE_TC_NUM; i++)
+		req->tx_pkt_buff[i] =
+			cpu_to_le16((buf_size >> HCLGE_BUF_SIZE_UNIT_SHIFT) |
+				     HCLGE_BUF_SIZE_UPDATE_EN_MSK);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "tx buffer alloc cmd failed %d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tx_buffer_alloc(struct hclge_dev *hdev, u32 buf_size)
+{
+	int ret = hclge_cmd_alloc_tx_buff(hdev, buf_size);
+
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"tx buffer alloc failed %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_get_tc_num(struct hclge_dev *hdev)
+{
+	int i, cnt = 0;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+		if (hdev->hw_tc_map & BIT(i))
+			cnt++;
+	return cnt;
+}
+
+static int hclge_get_pfc_enalbe_num(struct hclge_dev *hdev)
+{
+	int i, cnt = 0;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++)
+		if (hdev->hw_tc_map & BIT(i) &&
+		    hdev->tm_info.hw_pfc_map & BIT(i))
+			cnt++;
+	return cnt;
+}
+
+/* Get the number of pfc enabled TCs, which have private buffer */
+static int hclge_get_pfc_priv_num(struct hclge_dev *hdev)
+{
+	struct hclge_priv_buf *priv;
+	int i, cnt = 0;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		priv = &hdev->priv_buf[i];
+		if ((hdev->tm_info.hw_pfc_map & BIT(i)) &&
+		    priv->enable)
+			cnt++;
+	}
+
+	return cnt;
+}
+
+/* Get the number of pfc disabled TCs, which have private buffer */
+static int hclge_get_no_pfc_priv_num(struct hclge_dev *hdev)
+{
+	struct hclge_priv_buf *priv;
+	int i, cnt = 0;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		priv = &hdev->priv_buf[i];
+		if (hdev->hw_tc_map & BIT(i) &&
+		    !(hdev->tm_info.hw_pfc_map & BIT(i)) &&
+		    priv->enable)
+			cnt++;
+	}
+
+	return cnt;
+}
+
+static u32 hclge_get_rx_priv_buff_alloced(struct hclge_dev *hdev)
+{
+	struct hclge_priv_buf *priv;
+	u32 rx_priv = 0;
+	int i;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		priv = &hdev->priv_buf[i];
+		if (priv->enable)
+			rx_priv += priv->buf_size;
+	}
+	return rx_priv;
+}
+
+static bool  hclge_is_rx_buf_ok(struct hclge_dev *hdev, u32 rx_all)
+{
+	u32 shared_buf_min, shared_buf_tc, shared_std;
+	int tc_num, pfc_enable_num;
+	u32 shared_buf;
+	u32 rx_priv;
+	int i;
+
+	tc_num = hclge_get_tc_num(hdev);
+	pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
+
+	if (hnae3_dev_dcb_supported(hdev))
+		shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
+	else
+		shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
+
+	shared_buf_tc = pfc_enable_num * hdev->mps +
+			(tc_num - pfc_enable_num) * hdev->mps / 2 +
+			hdev->mps;
+	shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
+
+	rx_priv = hclge_get_rx_priv_buff_alloced(hdev);
+	if (rx_all <= rx_priv + shared_std)
+		return false;
+
+	shared_buf = rx_all - rx_priv;
+	hdev->s_buf.buf_size = shared_buf;
+	hdev->s_buf.self.high = shared_buf;
+	hdev->s_buf.self.low =  2 * hdev->mps;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		if ((hdev->hw_tc_map & BIT(i)) &&
+		    (hdev->tm_info.hw_pfc_map & BIT(i))) {
+			hdev->s_buf.tc_thrd[i].low = hdev->mps;
+			hdev->s_buf.tc_thrd[i].high = 2 * hdev->mps;
+		} else {
+			hdev->s_buf.tc_thrd[i].low = 0;
+			hdev->s_buf.tc_thrd[i].high = hdev->mps;
+		}
+	}
+
+	return true;
+}
+
+/* hclge_rx_buffer_calc: calculate the rx private buffer size for all TCs
+ * @hdev: pointer to struct hclge_dev
+ * @tx_size: the allocated tx buffer for all TCs
+ * @return: 0: calculate sucessful, negative: fail
+ */
+int hclge_rx_buffer_calc(struct hclge_dev *hdev, u32 tx_size)
+{
+	u32 rx_all = hdev->pkt_buf_size - tx_size;
+	int no_pfc_priv_num, pfc_priv_num;
+	struct hclge_priv_buf *priv;
+	int i;
+
+	/* When DCB is not supported, rx private
+	 * buffer is not allocated.
+	 */
+	if (!hnae3_dev_dcb_supported(hdev)) {
+		if (!hclge_is_rx_buf_ok(hdev, rx_all))
+			return -ENOMEM;
+
+		return 0;
+	}
+
+	/* step 1, try to alloc private buffer for all enabled tc */
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		priv = &hdev->priv_buf[i];
+		if (hdev->hw_tc_map & BIT(i)) {
+			priv->enable = 1;
+			if (hdev->tm_info.hw_pfc_map & BIT(i)) {
+				priv->wl.low = hdev->mps;
+				priv->wl.high = priv->wl.low + hdev->mps;
+				priv->buf_size = priv->wl.high +
+						HCLGE_DEFAULT_DV;
+			} else {
+				priv->wl.low = 0;
+				priv->wl.high = 2 * hdev->mps;
+				priv->buf_size = priv->wl.high;
+			}
+		} else {
+			priv->enable = 0;
+			priv->wl.low = 0;
+			priv->wl.high = 0;
+			priv->buf_size = 0;
+		}
+	}
+
+	if (hclge_is_rx_buf_ok(hdev, rx_all))
+		return 0;
+
+	/* step 2, try to decrease the buffer size of
+	 * no pfc TC's private buffer
+	 */
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		priv = &hdev->priv_buf[i];
+
+		priv->enable = 0;
+		priv->wl.low = 0;
+		priv->wl.high = 0;
+		priv->buf_size = 0;
+
+		if (!(hdev->hw_tc_map & BIT(i)))
+			continue;
+
+		priv->enable = 1;
+
+		if (hdev->tm_info.hw_pfc_map & BIT(i)) {
+			priv->wl.low = 128;
+			priv->wl.high = priv->wl.low + hdev->mps;
+			priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
+		} else {
+			priv->wl.low = 0;
+			priv->wl.high = hdev->mps;
+			priv->buf_size = priv->wl.high;
+		}
+	}
+
+	if (hclge_is_rx_buf_ok(hdev, rx_all))
+		return 0;
+
+	/* step 3, try to reduce the number of pfc disabled TCs,
+	 * which have private buffer
+	 */
+	/* get the total no pfc enable TC number, which have private buffer */
+	no_pfc_priv_num = hclge_get_no_pfc_priv_num(hdev);
+
+	/* let the last to be cleared first */
+	for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
+		priv = &hdev->priv_buf[i];
+
+		if (hdev->hw_tc_map & BIT(i) &&
+		    !(hdev->tm_info.hw_pfc_map & BIT(i))) {
+			/* Clear the no pfc TC private buffer */
+			priv->wl.low = 0;
+			priv->wl.high = 0;
+			priv->buf_size = 0;
+			priv->enable = 0;
+			no_pfc_priv_num--;
+		}
+
+		if (hclge_is_rx_buf_ok(hdev, rx_all) ||
+		    no_pfc_priv_num == 0)
+			break;
+	}
+
+	if (hclge_is_rx_buf_ok(hdev, rx_all))
+		return 0;
+
+	/* step 4, try to reduce the number of pfc enabled TCs
+	 * which have private buffer.
+	 */
+	pfc_priv_num = hclge_get_pfc_priv_num(hdev);
+
+	/* let the last to be cleared first */
+	for (i = HCLGE_MAX_TC_NUM - 1; i >= 0; i--) {
+		priv = &hdev->priv_buf[i];
+
+		if (hdev->hw_tc_map & BIT(i) &&
+		    hdev->tm_info.hw_pfc_map & BIT(i)) {
+			/* Reduce the number of pfc TC with private buffer */
+			priv->wl.low = 0;
+			priv->enable = 0;
+			priv->wl.high = 0;
+			priv->buf_size = 0;
+			pfc_priv_num--;
+		}
+
+		if (hclge_is_rx_buf_ok(hdev, rx_all) ||
+		    pfc_priv_num == 0)
+			break;
+	}
+	if (hclge_is_rx_buf_ok(hdev, rx_all))
+		return 0;
+
+	return -ENOMEM;
+}
+
+static int hclge_rx_priv_buf_alloc(struct hclge_dev *hdev)
+{
+	struct hclge_rx_priv_buff *req;
+	struct hclge_desc desc;
+	int ret;
+	int i;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_PRIV_BUFF_ALLOC, false);
+	req = (struct hclge_rx_priv_buff *)desc.data;
+
+	/* Alloc private buffer TCs */
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		struct hclge_priv_buf *priv = &hdev->priv_buf[i];
+
+		req->buf_num[i] =
+			cpu_to_le16(priv->buf_size >> HCLGE_BUF_UNIT_S);
+		req->buf_num[i] |=
+			cpu_to_le16(true << HCLGE_TC0_PRI_BUF_EN_B);
+	}
+
+	req->shared_buf =
+		cpu_to_le16((hdev->s_buf.buf_size >> HCLGE_BUF_UNIT_S) |
+			    (1 << HCLGE_TC0_PRI_BUF_EN_B));
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"rx private buffer alloc cmd failed %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+#define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0)
+
+static int hclge_rx_priv_wl_config(struct hclge_dev *hdev)
+{
+	struct hclge_rx_priv_wl_buf *req;
+	struct hclge_priv_buf *priv;
+	struct hclge_desc desc[2];
+	int i, j;
+	int ret;
+
+	for (i = 0; i < 2; i++) {
+		hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_RX_PRIV_WL_ALLOC,
+					   false);
+		req = (struct hclge_rx_priv_wl_buf *)desc[i].data;
+
+		/* The first descriptor set the NEXT bit to 1 */
+		if (i == 0)
+			desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		else
+			desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+		for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
+			priv = &hdev->priv_buf[i * HCLGE_TC_NUM_ONE_DESC + j];
+			req->tc_wl[j].high =
+				cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
+			req->tc_wl[j].high |=
+				cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) <<
+					    HCLGE_RX_PRIV_EN_B);
+			req->tc_wl[j].low =
+				cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
+			req->tc_wl[j].low |=
+				cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) <<
+					    HCLGE_RX_PRIV_EN_B);
+		}
+	}
+
+	/* Send 2 descriptor at one time */
+	ret = hclge_cmd_send(&hdev->hw, desc, 2);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"rx private waterline config cmd failed %d\n",
+			ret);
+		return ret;
+	}
+	return 0;
+}
+
+static int hclge_common_thrd_config(struct hclge_dev *hdev)
+{
+	struct hclge_shared_buf *s_buf = &hdev->s_buf;
+	struct hclge_rx_com_thrd *req;
+	struct hclge_desc desc[2];
+	struct hclge_tc_thrd *tc;
+	int i, j;
+	int ret;
+
+	for (i = 0; i < 2; i++) {
+		hclge_cmd_setup_basic_desc(&desc[i],
+					   HCLGE_OPC_RX_COM_THRD_ALLOC, false);
+		req = (struct hclge_rx_com_thrd *)&desc[i].data;
+
+		/* The first descriptor set the NEXT bit to 1 */
+		if (i == 0)
+			desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		else
+			desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+		for (j = 0; j < HCLGE_TC_NUM_ONE_DESC; j++) {
+			tc = &s_buf->tc_thrd[i * HCLGE_TC_NUM_ONE_DESC + j];
+
+			req->com_thrd[j].high =
+				cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
+			req->com_thrd[j].high |=
+				cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) <<
+					    HCLGE_RX_PRIV_EN_B);
+			req->com_thrd[j].low =
+				cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
+			req->com_thrd[j].low |=
+				cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) <<
+					    HCLGE_RX_PRIV_EN_B);
+		}
+	}
+
+	/* Send 2 descriptors at one time */
+	ret = hclge_cmd_send(&hdev->hw, desc, 2);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"common threshold config cmd failed %d\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
+static int hclge_common_wl_config(struct hclge_dev *hdev)
+{
+	struct hclge_shared_buf *buf = &hdev->s_buf;
+	struct hclge_rx_com_wl *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RX_COM_WL_ALLOC, false);
+
+	req = (struct hclge_rx_com_wl *)desc.data;
+	req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
+	req->com_wl.high |=
+		cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) <<
+			    HCLGE_RX_PRIV_EN_B);
+
+	req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
+	req->com_wl.low |=
+		cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) <<
+			    HCLGE_RX_PRIV_EN_B);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"common waterline config cmd failed %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+int hclge_buffer_alloc(struct hclge_dev *hdev)
+{
+	u32 tx_buf_size = HCLGE_DEFAULT_TX_BUF;
+	int ret;
+
+	hdev->priv_buf = devm_kmalloc_array(&hdev->pdev->dev, HCLGE_MAX_TC_NUM,
+					    sizeof(struct hclge_priv_buf),
+					    GFP_KERNEL | __GFP_ZERO);
+	if (!hdev->priv_buf)
+		return -ENOMEM;
+
+	ret = hclge_tx_buffer_alloc(hdev, tx_buf_size);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"could not alloc tx buffers %d\n", ret);
+		return ret;
+	}
+
+	ret = hclge_rx_buffer_calc(hdev, tx_buf_size);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"could not calc rx priv buffer size for all TCs %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = hclge_rx_priv_buf_alloc(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "could not alloc rx priv buffer %d\n",
+			ret);
+		return ret;
+	}
+
+	if (hnae3_dev_dcb_supported(hdev)) {
+		ret = hclge_rx_priv_wl_config(hdev);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"could not configure rx private waterline %d\n",
+				ret);
+			return ret;
+		}
+
+		ret = hclge_common_thrd_config(hdev);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"could not configure common threshold %d\n",
+				ret);
+			return ret;
+		}
+	}
+
+	ret = hclge_common_wl_config(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"could not configure common waterline %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_init_roce_base_info(struct hclge_vport *vport)
+{
+	struct hnae3_handle *roce = &vport->roce;
+	struct hnae3_handle *nic = &vport->nic;
+
+	roce->rinfo.num_vectors = vport->back->num_roce_msix;
+
+	if (vport->back->num_msi_left < vport->roce.rinfo.num_vectors ||
+	    vport->back->num_msi_left == 0)
+		return -EINVAL;
+
+	roce->rinfo.base_vector = vport->back->roce_base_vector;
+
+	roce->rinfo.netdev = nic->kinfo.netdev;
+	roce->rinfo.roce_io_base = vport->back->hw.io_base;
+
+	roce->pdev = nic->pdev;
+	roce->ae_algo = nic->ae_algo;
+	roce->numa_node_mask = nic->numa_node_mask;
+
+	return 0;
+}
+
+static int hclge_init_msix(struct hclge_dev *hdev)
+{
+	struct pci_dev *pdev = hdev->pdev;
+	int ret, i;
+
+	hdev->msix_entries = devm_kcalloc(&pdev->dev, hdev->num_msi,
+					  sizeof(struct msix_entry),
+					  GFP_KERNEL);
+	if (!hdev->msix_entries)
+		return -ENOMEM;
+
+	hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
+					   sizeof(u16), GFP_KERNEL);
+	if (!hdev->vector_status)
+		return -ENOMEM;
+
+	for (i = 0; i < hdev->num_msi; i++) {
+		hdev->msix_entries[i].entry = i;
+		hdev->vector_status[i] = HCLGE_INVALID_VPORT;
+	}
+
+	hdev->num_msi_left = hdev->num_msi;
+	hdev->base_msi_vector = hdev->pdev->irq;
+	hdev->roce_base_vector = hdev->base_msi_vector +
+				HCLGE_ROCE_VECTOR_OFFSET;
+
+	ret = pci_enable_msix_range(hdev->pdev, hdev->msix_entries,
+				    hdev->num_msi, hdev->num_msi);
+	if (ret < 0) {
+		dev_info(&hdev->pdev->dev,
+			 "MSI-X vector alloc failed: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_init_msi(struct hclge_dev *hdev)
+{
+	struct pci_dev *pdev = hdev->pdev;
+	int vectors;
+	int i;
+
+	hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
+					   sizeof(u16), GFP_KERNEL);
+	if (!hdev->vector_status)
+		return -ENOMEM;
+
+	for (i = 0; i < hdev->num_msi; i++)
+		hdev->vector_status[i] = HCLGE_INVALID_VPORT;
+
+	vectors = pci_alloc_irq_vectors(pdev, 1, hdev->num_msi, PCI_IRQ_MSI);
+	if (vectors < 0) {
+		dev_err(&pdev->dev, "MSI vectors enable failed %d\n", vectors);
+		return -EINVAL;
+	}
+	hdev->num_msi = vectors;
+	hdev->num_msi_left = vectors;
+	hdev->base_msi_vector = pdev->irq;
+	hdev->roce_base_vector = hdev->base_msi_vector +
+				HCLGE_ROCE_VECTOR_OFFSET;
+
+	return 0;
+}
+
+static void hclge_check_speed_dup(struct hclge_dev *hdev, int duplex, int speed)
+{
+	struct hclge_mac *mac = &hdev->hw.mac;
+
+	if ((speed == HCLGE_MAC_SPEED_10M) || (speed == HCLGE_MAC_SPEED_100M))
+		mac->duplex = (u8)duplex;
+	else
+		mac->duplex = HCLGE_MAC_FULL;
+
+	mac->speed = speed;
+}
+
+int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex)
+{
+	struct hclge_config_mac_speed_dup *req;
+	struct hclge_desc desc;
+	int ret;
+
+	req = (struct hclge_config_mac_speed_dup *)desc.data;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);
+
+	hnae_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
+
+	switch (speed) {
+	case HCLGE_MAC_SPEED_10M:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 6);
+		break;
+	case HCLGE_MAC_SPEED_100M:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 7);
+		break;
+	case HCLGE_MAC_SPEED_1G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 0);
+		break;
+	case HCLGE_MAC_SPEED_10G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 1);
+		break;
+	case HCLGE_MAC_SPEED_25G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 2);
+		break;
+	case HCLGE_MAC_SPEED_40G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 3);
+		break;
+	case HCLGE_MAC_SPEED_50G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 4);
+		break;
+	case HCLGE_MAC_SPEED_100G:
+		hnae_set_field(req->speed_dup, HCLGE_CFG_SPEED_M,
+			       HCLGE_CFG_SPEED_S, 5);
+		break;
+	default:
+		dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed);
+		return -EINVAL;
+	}
+
+	hnae_set_bit(req->mac_change_fec_en, HCLGE_CFG_MAC_SPEED_CHANGE_EN_B,
+		     1);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"mac speed/duplex config cmd failed %d.\n", ret);
+		return ret;
+	}
+
+	hclge_check_speed_dup(hdev, duplex, speed);
+
+	return 0;
+}
+
+static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
+				     u8 duplex)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
+}
+
+static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
+					u8 *duplex)
+{
+	struct hclge_query_an_speed_dup *req;
+	struct hclge_desc desc;
+	int speed_tmp;
+	int ret;
+
+	req = (struct hclge_query_an_speed_dup *)desc.data;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"mac speed/autoneg/duplex query cmd failed %d\n",
+			ret);
+		return ret;
+	}
+
+	*duplex = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
+	speed_tmp = hnae_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
+				   HCLGE_QUERY_SPEED_S);
+
+	ret = hclge_parse_speed(speed_tmp, speed);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"could not parse speed(=%d), %d\n", speed_tmp, ret);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int hclge_query_autoneg_result(struct hclge_dev *hdev)
+{
+	struct hclge_mac *mac = &hdev->hw.mac;
+	struct hclge_query_an_speed_dup *req;
+	struct hclge_desc desc;
+	int ret;
+
+	req = (struct hclge_query_an_speed_dup *)desc.data;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"autoneg result query cmd failed %d.\n", ret);
+		return ret;
+	}
+
+	mac->autoneg = hnae_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_AN_B);
+
+	return 0;
+}
+
+static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
+{
+	struct hclge_config_auto_neg *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_AN_MODE, false);
+
+	req = (struct hclge_config_auto_neg *)desc.data;
+	hnae_set_bit(req->cfg_an_cmd_flag, HCLGE_MAC_CFG_AN_EN_B, !!enable);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "auto neg set cmd failed %d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_set_autoneg(struct hnae3_handle *handle, bool enable)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	return hclge_set_autoneg_en(hdev, enable);
+}
+
+static int hclge_get_autoneg(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	hclge_query_autoneg_result(hdev);
+
+	return hdev->hw.mac.autoneg;
+}
+
+static int hclge_mac_init(struct hclge_dev *hdev)
+{
+	struct hclge_mac *mac = &hdev->hw.mac;
+	int ret;
+
+	ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Config mac speed dup fail ret=%d\n", ret);
+		return ret;
+	}
+
+	mac->link = 0;
+
+	ret = hclge_mac_mdio_config(hdev);
+	if (ret) {
+		dev_warn(&hdev->pdev->dev,
+			 "mdio config fail ret=%d\n", ret);
+		return ret;
+	}
+
+	/* Initialize the MTA table work mode */
+	hdev->accept_mta_mc	= true;
+	hdev->enable_mta	= true;
+	hdev->mta_mac_sel_type	= HCLGE_MAC_ADDR_47_36;
+
+	ret = hclge_set_mta_filter_mode(hdev,
+					hdev->mta_mac_sel_type,
+					hdev->enable_mta);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "set mta filter mode failed %d\n",
+			ret);
+		return ret;
+	}
+
+	return hclge_cfg_func_mta_filter(hdev, 0, hdev->accept_mta_mc);
+}
+
+static void hclge_task_schedule(struct hclge_dev *hdev)
+{
+	if (!test_bit(HCLGE_STATE_DOWN, &hdev->state) &&
+	    !test_bit(HCLGE_STATE_REMOVING, &hdev->state) &&
+	    !test_and_set_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state))
+		(void)schedule_work(&hdev->service_task);
+}
+
+static int hclge_get_mac_link_status(struct hclge_dev *hdev)
+{
+	struct hclge_link_status *req;
+	struct hclge_desc desc;
+	int link_status;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true);
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "get link status cmd failed %d\n",
+			ret);
+		return ret;
+	}
+
+	req = (struct hclge_link_status *)desc.data;
+	link_status = req->status & HCLGE_LINK_STATUS;
+
+	return !!link_status;
+}
+
+static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
+{
+	int mac_state;
+	int link_stat;
+
+	mac_state = hclge_get_mac_link_status(hdev);
+
+	if (hdev->hw.mac.phydev) {
+		if (!genphy_read_status(hdev->hw.mac.phydev))
+			link_stat = mac_state &
+				hdev->hw.mac.phydev->link;
+		else
+			link_stat = 0;
+
+	} else {
+		link_stat = mac_state;
+	}
+
+	return !!link_stat;
+}
+
+static void hclge_update_link_status(struct hclge_dev *hdev)
+{
+	struct hnae3_client *client = hdev->nic_client;
+	struct hnae3_handle *handle;
+	int state;
+	int i;
+
+	if (!client)
+		return;
+	state = hclge_get_mac_phy_link(hdev);
+	if (state != hdev->hw.mac.link) {
+		for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
+			handle = &hdev->vport[i].nic;
+			client->ops->link_status_change(handle, state);
+		}
+		hdev->hw.mac.link = state;
+	}
+}
+
+static int hclge_update_speed_duplex(struct hclge_dev *hdev)
+{
+	struct hclge_mac mac = hdev->hw.mac;
+	u8 duplex;
+	int speed;
+	int ret;
+
+	/* get the speed and duplex as autoneg'result from mac cmd when phy
+	 * doesn't exit.
+	 */
+	if (mac.phydev)
+		return 0;
+
+	/* update mac->antoneg. */
+	ret = hclge_query_autoneg_result(hdev);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"autoneg result query failed %d\n", ret);
+		return ret;
+	}
+
+	if (!mac.autoneg)
+		return 0;
+
+	ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"mac autoneg/speed/duplex query failed %d\n", ret);
+		return ret;
+	}
+
+	if ((mac.speed != speed) || (mac.duplex != duplex)) {
+		ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"mac speed/duplex config failed %d\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	return hclge_update_speed_duplex(hdev);
+}
+
+static int hclge_get_status(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	hclge_update_link_status(hdev);
+
+	return hdev->hw.mac.link;
+}
+
+static void hclge_service_timer(unsigned long data)
+{
+	struct hclge_dev *hdev = (struct hclge_dev *)data;
+	(void)mod_timer(&hdev->service_timer, jiffies + HZ);
+
+	hclge_task_schedule(hdev);
+}
+
+static void hclge_service_complete(struct hclge_dev *hdev)
+{
+	WARN_ON(!test_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state));
+
+	/* Flush memory before next watchdog */
+	smp_mb__before_atomic();
+	clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
+}
+
+static void hclge_service_task(struct work_struct *work)
+{
+	struct hclge_dev *hdev =
+		container_of(work, struct hclge_dev, service_task);
+
+	hclge_update_speed_duplex(hdev);
+	hclge_update_link_status(hdev);
+	hclge_update_stats_for_all(hdev);
+	hclge_service_complete(hdev);
+}
+
+static void hclge_disable_sriov(struct hclge_dev *hdev)
+{
+	/* If our VFs are assigned we cannot shut down SR-IOV
+	 * without causing issues, so just leave the hardware
+	 * available but disabled
+	 */
+	if (pci_vfs_assigned(hdev->pdev)) {
+		dev_warn(&hdev->pdev->dev,
+			 "disabling driver while VFs are assigned\n");
+		return;
+	}
+
+	pci_disable_sriov(hdev->pdev);
+}
+
+struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle)
+{
+	/* VF handle has no client */
+	if (!handle->client)
+		return container_of(handle, struct hclge_vport, nic);
+	else if (handle->client->type == HNAE3_CLIENT_ROCE)
+		return container_of(handle, struct hclge_vport, roce);
+	else
+		return container_of(handle, struct hclge_vport, nic);
+}
+
+static int hclge_get_vector(struct hnae3_handle *handle, u16 vector_num,
+			    struct hnae3_vector_info *vector_info)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hnae3_vector_info *vector = vector_info;
+	struct hclge_dev *hdev = vport->back;
+	int alloc = 0;
+	int i, j;
+
+	vector_num = min(hdev->num_msi_left, vector_num);
+
+	for (j = 0; j < vector_num; j++) {
+		for (i = 1; i < hdev->num_msi; i++) {
+			if (hdev->vector_status[i] == HCLGE_INVALID_VPORT) {
+				vector->vector = pci_irq_vector(hdev->pdev, i);
+				vector->io_addr = hdev->hw.io_base +
+					HCLGE_VECTOR_REG_BASE +
+					(i - 1) * HCLGE_VECTOR_REG_OFFSET +
+					vport->vport_id *
+					HCLGE_VECTOR_VF_OFFSET;
+				hdev->vector_status[i] = vport->vport_id;
+
+				vector++;
+				alloc++;
+
+				break;
+			}
+		}
+	}
+	hdev->num_msi_left -= alloc;
+	hdev->num_msi_used += alloc;
+
+	return alloc;
+}
+
+static int hclge_get_vector_index(struct hclge_dev *hdev, int vector)
+{
+	int i;
+
+	for (i = 0; i < hdev->num_msi; i++) {
+		if (hdev->msix_entries) {
+			if (vector == hdev->msix_entries[i].vector)
+				return i;
+		} else {
+			if (vector == (hdev->base_msi_vector + i))
+				return i;
+		}
+	}
+	return -EINVAL;
+}
+
+static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
+{
+	return HCLGE_RSS_KEY_SIZE;
+}
+
+static u32 hclge_get_rss_indir_size(struct hnae3_handle *handle)
+{
+	return HCLGE_RSS_IND_TBL_SIZE;
+}
+
+static int hclge_get_rss_algo(struct hclge_dev *hdev)
+{
+	struct hclge_rss_config *req;
+	struct hclge_desc desc;
+	int rss_hash_algo;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG, true);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Get link status error, status =%d\n", ret);
+		return ret;
+	}
+
+	req = (struct hclge_rss_config *)desc.data;
+	rss_hash_algo = (req->hash_config & HCLGE_RSS_HASH_ALGO_MASK);
+
+	if (rss_hash_algo == HCLGE_RSS_HASH_ALGO_TOEPLITZ)
+		return ETH_RSS_HASH_TOP;
+
+	return -EINVAL;
+}
+
+static int hclge_set_rss_algo_key(struct hclge_dev *hdev,
+				  const u8 hfunc, const u8 *key)
+{
+	struct hclge_rss_config *req;
+	struct hclge_desc desc;
+	int key_offset;
+	int key_size;
+	int ret;
+
+	req = (struct hclge_rss_config *)desc.data;
+
+	for (key_offset = 0; key_offset < 3; key_offset++) {
+		hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_GENERIC_CONFIG,
+					   false);
+
+		req->hash_config |= (hfunc & HCLGE_RSS_HASH_ALGO_MASK);
+		req->hash_config |= (key_offset << HCLGE_RSS_HASH_KEY_OFFSET_B);
+
+		if (key_offset == 2)
+			key_size =
+			HCLGE_RSS_KEY_SIZE - HCLGE_RSS_HASH_KEY_NUM * 2;
+		else
+			key_size = HCLGE_RSS_HASH_KEY_NUM;
+
+		memcpy(req->hash_key,
+		       key + key_offset * HCLGE_RSS_HASH_KEY_NUM, key_size);
+
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Configure RSS config fail, status = %d\n",
+				ret);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+static int hclge_set_rss_indir_table(struct hclge_dev *hdev, const u32 *indir)
+{
+	struct hclge_rss_indirection_table *req;
+	struct hclge_desc desc;
+	int i, j;
+	int ret;
+
+	req = (struct hclge_rss_indirection_table *)desc.data;
+
+	for (i = 0; i < HCLGE_RSS_CFG_TBL_NUM; i++) {
+		hclge_cmd_setup_basic_desc
+			(&desc, HCLGE_OPC_RSS_INDIR_TABLE, false);
+
+		req->start_table_index = i * HCLGE_RSS_CFG_TBL_SIZE;
+		req->rss_set_bitmap = HCLGE_RSS_SET_BITMAP_MSK;
+
+		for (j = 0; j < HCLGE_RSS_CFG_TBL_SIZE; j++)
+			req->rss_result[j] =
+				indir[i * HCLGE_RSS_CFG_TBL_SIZE + j];
+
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Configure rss indir table fail,status = %d\n",
+				ret);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+static int hclge_set_rss_tc_mode(struct hclge_dev *hdev, u16 *tc_valid,
+				 u16 *tc_size, u16 *tc_offset)
+{
+	struct hclge_rss_tc_mode *req;
+	struct hclge_desc desc;
+	int ret;
+	int i;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_TC_MODE, false);
+	req = (struct hclge_rss_tc_mode *)desc.data;
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		hnae_set_bit(req->rss_tc_mode[i], HCLGE_RSS_TC_VALID_B,
+			     (tc_valid[i] & 0x1));
+		hnae_set_field(req->rss_tc_mode[i], HCLGE_RSS_TC_SIZE_M,
+			       HCLGE_RSS_TC_SIZE_S, tc_size[i]);
+		hnae_set_field(req->rss_tc_mode[i], HCLGE_RSS_TC_OFFSET_M,
+			       HCLGE_RSS_TC_OFFSET_S, tc_offset[i]);
+	}
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Configure rss tc mode fail, status = %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_set_rss_input_tuple(struct hclge_dev *hdev)
+{
+#define HCLGE_RSS_INPUT_TUPLE_OTHER		0xf
+#define HCLGE_RSS_INPUT_TUPLE_SCTP		0x1f
+	struct hclge_rss_input_tuple *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RSS_INPUT_TUPLE, false);
+
+	req = (struct hclge_rss_input_tuple *)desc.data;
+	req->ipv4_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	req->ipv4_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	req->ipv4_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP;
+	req->ipv4_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	req->ipv6_tcp_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	req->ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	req->ipv6_sctp_en = HCLGE_RSS_INPUT_TUPLE_SCTP;
+	req->ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER;
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Configure rss input fail, status = %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir,
+			 u8 *key, u8 *hfunc)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int i;
+
+	/* Get hash algorithm */
+	if (hfunc)
+		*hfunc = hclge_get_rss_algo(hdev);
+
+	/* Get the RSS Key required by the user */
+	if (key)
+		memcpy(key, vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
+
+	/* Get indirect table */
+	if (indir)
+		for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
+			indir[i] =  vport->rss_indirection_tbl[i];
+
+	return 0;
+}
+
+static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir,
+			 const  u8 *key, const  u8 hfunc)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	u8 hash_algo;
+	int ret, i;
+
+	/* Set the RSS Hash Key if specififed by the user */
+	if (key) {
+		/* Update the shadow RSS key with user specified qids */
+		memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE);
+
+		if (hfunc == ETH_RSS_HASH_TOP ||
+		    hfunc == ETH_RSS_HASH_NO_CHANGE)
+			hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
+		else
+			return -EINVAL;
+		ret = hclge_set_rss_algo_key(hdev, hash_algo, key);
+		if (ret)
+			return ret;
+	}
+
+	/* Update the shadow RSS table with user specified qids */
+	for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++)
+		vport->rss_indirection_tbl[i] = indir[i];
+
+	/* Update the hardware */
+	ret = hclge_set_rss_indir_table(hdev, indir);
+	return ret;
+}
+
+static int hclge_get_tc_size(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	return hdev->rss_size_max;
+}
+
+static int hclge_rss_init_hw(struct hclge_dev *hdev)
+{
+	const  u8 hfunc = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
+	struct hclge_vport *vport = hdev->vport;
+	u16 tc_offset[HCLGE_MAX_TC_NUM];
+	u8 rss_key[HCLGE_RSS_KEY_SIZE];
+	u16 tc_valid[HCLGE_MAX_TC_NUM];
+	u16 tc_size[HCLGE_MAX_TC_NUM];
+	u32 *rss_indir = NULL;
+	u16 rss_size = 0, roundup_size;
+	const u8 *key;
+	int i, ret, j;
+
+	rss_indir = kcalloc(HCLGE_RSS_IND_TBL_SIZE, sizeof(u32), GFP_KERNEL);
+	if (!rss_indir)
+		return -ENOMEM;
+
+	/* Get default RSS key */
+	netdev_rss_key_fill(rss_key, HCLGE_RSS_KEY_SIZE);
+
+	/* Initialize RSS indirect table for each vport */
+	for (j = 0; j < hdev->num_vmdq_vport + 1; j++) {
+		for (i = 0; i < HCLGE_RSS_IND_TBL_SIZE; i++) {
+			vport[j].rss_indirection_tbl[i] =
+				i % vport[j].alloc_rss_size;
+
+			/* vport 0 is for PF */
+			if (j != 0)
+				continue;
+
+			rss_size = vport[j].alloc_rss_size;
+			rss_indir[i] = vport[j].rss_indirection_tbl[i];
+		}
+	}
+	ret = hclge_set_rss_indir_table(hdev, rss_indir);
+	if (ret)
+		goto err;
+
+	key = rss_key;
+	ret = hclge_set_rss_algo_key(hdev, hfunc, key);
+	if (ret)
+		goto err;
+
+	ret = hclge_set_rss_input_tuple(hdev);
+	if (ret)
+		goto err;
+
+	/* Each TC have the same queue size, and tc_size set to hardware is
+	 * the log2 of roundup power of two of rss_size, the acutal queue
+	 * size is limited by indirection table.
+	 */
+	if (rss_size > HCLGE_RSS_TC_SIZE_7 || rss_size == 0) {
+		dev_err(&hdev->pdev->dev,
+			"Configure rss tc size failed, invalid TC_SIZE = %d\n",
+			rss_size);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	roundup_size = roundup_pow_of_two(rss_size);
+	roundup_size = ilog2(roundup_size);
+
+	for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+		tc_valid[i] = 0;
+
+		if (!(hdev->hw_tc_map & BIT(i)))
+			continue;
+
+		tc_valid[i] = 1;
+		tc_size[i] = roundup_size;
+		tc_offset[i] = rss_size * i;
+	}
+
+	ret = hclge_set_rss_tc_mode(hdev, tc_valid, tc_size, tc_offset);
+
+err:
+	kfree(rss_indir);
+
+	return ret;
+}
+
+int hclge_map_vport_ring_to_vector(struct hclge_vport *vport, int vector_id,
+				   struct hnae3_ring_chain_node *ring_chain)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_ctrl_vector_chain *req;
+	struct hnae3_ring_chain_node *node;
+	struct hclge_desc desc;
+	int ret;
+	int i;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_ADD_RING_TO_VECTOR, false);
+
+	req = (struct hclge_ctrl_vector_chain *)desc.data;
+	req->int_vector_id = vector_id;
+
+	i = 0;
+	for (node = ring_chain; node; node = node->next) {
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_TYPE_M,
+			       HCLGE_INT_TYPE_S,
+			       hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_TQP_ID_M,
+			       HCLGE_TQP_ID_S,	node->tqp_index);
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_GL_IDX_M,
+			       HCLGE_INT_GL_IDX_S,
+			       hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
+		req->tqp_type_and_id[i] = cpu_to_le16(req->tqp_type_and_id[i]);
+		req->vfid = vport->vport_id;
+
+		if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
+			req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
+
+			ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+			if (ret) {
+				dev_err(&hdev->pdev->dev,
+					"Map TQP fail, status is %d.\n",
+					ret);
+				return ret;
+			}
+			i = 0;
+
+			hclge_cmd_setup_basic_desc(&desc,
+						   HCLGE_OPC_ADD_RING_TO_VECTOR,
+						   false);
+			req->int_vector_id = vector_id;
+		}
+	}
+
+	if (i > 0) {
+		req->int_cause_num = i;
+
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Map TQP fail, status is %d.\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+int hclge_map_handle_ring_to_vector(struct hnae3_handle *handle,
+				    int vector,
+				    struct hnae3_ring_chain_node *ring_chain)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int vector_id;
+
+	vector_id = hclge_get_vector_index(hdev, vector);
+	if (vector_id < 0) {
+		dev_err(&hdev->pdev->dev,
+			"Get vector index fail. ret =%d\n", vector_id);
+		return vector_id;
+	}
+
+	return hclge_map_vport_ring_to_vector(vport, vector_id, ring_chain);
+}
+
+static int hclge_unmap_ring_from_vector(
+	struct hnae3_handle *handle, int vector,
+	struct hnae3_ring_chain_node *ring_chain)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_ctrl_vector_chain *req;
+	struct hnae3_ring_chain_node *node;
+	struct hclge_desc desc;
+	int i, vector_id;
+	int ret;
+
+	vector_id = hclge_get_vector_index(hdev, vector);
+	if (vector_id < 0) {
+		dev_err(&handle->pdev->dev,
+			"Get vector index fail. ret =%d\n", vector_id);
+		return vector_id;
+	}
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_DEL_RING_TO_VECTOR, false);
+
+	req = (struct hclge_ctrl_vector_chain *)desc.data;
+	req->int_vector_id = vector_id;
+
+	i = 0;
+	for (node = ring_chain; node; node = node->next) {
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_TYPE_M,
+			       HCLGE_INT_TYPE_S,
+			       hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_TQP_ID_M,
+			       HCLGE_TQP_ID_S,	node->tqp_index);
+		hnae_set_field(req->tqp_type_and_id[i], HCLGE_INT_GL_IDX_M,
+			       HCLGE_INT_GL_IDX_S,
+			       hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
+
+		req->tqp_type_and_id[i] = cpu_to_le16(req->tqp_type_and_id[i]);
+		req->vfid = vport->vport_id;
+
+		if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
+			req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
+
+			ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+			if (ret) {
+				dev_err(&hdev->pdev->dev,
+					"Unmap TQP fail, status is %d.\n",
+					ret);
+				return ret;
+			}
+			i = 0;
+			hclge_cmd_setup_basic_desc(&desc,
+						   HCLGE_OPC_DEL_RING_TO_VECTOR,
+						   false);
+			req->int_vector_id = vector_id;
+		}
+	}
+
+	if (i > 0) {
+		req->int_cause_num = i;
+
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		if (ret) {
+			dev_err(&hdev->pdev->dev,
+				"Unmap TQP fail, status is %d.\n", ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
+			       struct hclge_promisc_param *param)
+{
+	struct hclge_promisc_cfg *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_PROMISC_MODE, false);
+
+	req = (struct hclge_promisc_cfg *)desc.data;
+	req->vf_id = param->vf_id;
+	req->flag = (param->enable << HCLGE_PROMISC_EN_B);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Set promisc mode fail, status is %d.\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
+void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
+			      bool en_mc, bool en_bc, int vport_id)
+{
+	if (!param)
+		return;
+
+	memset(param, 0, sizeof(struct hclge_promisc_param));
+	if (en_uc)
+		param->enable = HCLGE_PROMISC_EN_UC;
+	if (en_mc)
+		param->enable |= HCLGE_PROMISC_EN_MC;
+	if (en_bc)
+		param->enable |= HCLGE_PROMISC_EN_BC;
+	param->vf_id = vport_id;
+}
+
+static void hclge_set_promisc_mode(struct hnae3_handle *handle, u32 en)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_promisc_param param;
+
+	hclge_promisc_param_init(&param, en, en, true, vport->vport_id);
+	hclge_cmd_set_promisc_mode(hdev, &param);
+}
+
+static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
+{
+	struct hclge_desc desc;
+	struct hclge_config_mac_mode *req =
+		(struct hclge_config_mac_mode *)desc.data;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, false);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_TX_EN_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_RX_EN_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_PAD_TX_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_PAD_RX_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_1588_TX_B, 0);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_1588_RX_B, 0);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_APP_LP_B, 0);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_LINE_LP_B, 0);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_FCS_TX_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en, HCLGE_MAC_RX_FCS_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en,
+		     HCLGE_MAC_RX_FCS_STRIP_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en,
+		     HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en,
+		     HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B, enable);
+	hnae_set_bit(req->txrx_pad_fcs_loop_en,
+		     HCLGE_MAC_TX_UNDER_MIN_ERR_B, enable);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret)
+		dev_err(&hdev->pdev->dev,
+			"mac enable fail, ret =%d.\n", ret);
+}
+
+static int hclge_tqp_enable(struct hclge_dev *hdev, int tqp_id,
+			    int stream_id, bool enable)
+{
+	struct hclge_desc desc;
+	struct hclge_cfg_com_tqp_queue *req =
+		(struct hclge_cfg_com_tqp_queue *)desc.data;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_COM_TQP_QUEUE, false);
+	req->tqp_id = cpu_to_le16(tqp_id & HCLGE_RING_ID_MASK);
+	req->stream_id = cpu_to_le16(stream_id);
+	req->enable |= enable << HCLGE_TQP_ENABLE_B;
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret)
+		dev_err(&hdev->pdev->dev,
+			"Tqp enable fail, status =%d.\n", ret);
+	return ret;
+}
+
+static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hnae3_queue *queue;
+	struct hclge_tqp *tqp;
+	int i;
+
+	for (i = 0; i < vport->alloc_tqps; i++) {
+		queue = handle->kinfo.tqp[i];
+		tqp = container_of(queue, struct hclge_tqp, q);
+		memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
+	}
+}
+
+static int hclge_ae_start(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int i, queue_id, ret;
+
+	for (i = 0; i < vport->alloc_tqps; i++) {
+		/* todo clear interrupt */
+		/* ring enable */
+		queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]);
+		if (queue_id < 0) {
+			dev_warn(&hdev->pdev->dev,
+				 "Get invalid queue id, ignore it\n");
+			continue;
+		}
+
+		hclge_tqp_enable(hdev, queue_id, 0, true);
+	}
+	/* mac enable */
+	hclge_cfg_mac_mode(hdev, true);
+	clear_bit(HCLGE_STATE_DOWN, &hdev->state);
+	(void)mod_timer(&hdev->service_timer, jiffies + HZ);
+
+	ret = hclge_mac_start_phy(hdev);
+	if (ret)
+		return ret;
+
+	/* reset tqp stats */
+	hclge_reset_tqp_stats(handle);
+
+	return 0;
+}
+
+static void hclge_ae_stop(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int i, queue_id;
+
+	for (i = 0; i < vport->alloc_tqps; i++) {
+		/* Ring disable */
+		queue_id = hclge_get_queue_id(handle->kinfo.tqp[i]);
+		if (queue_id < 0) {
+			dev_warn(&hdev->pdev->dev,
+				 "Get invalid queue id, ignore it\n");
+			continue;
+		}
+
+		hclge_tqp_enable(hdev, queue_id, 0, false);
+	}
+	/* Mac disable */
+	hclge_cfg_mac_mode(hdev, false);
+
+	hclge_mac_stop_phy(hdev);
+
+	/* reset tqp stats */
+	hclge_reset_tqp_stats(handle);
+}
+
+static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
+					 u16 cmdq_resp, u8  resp_code,
+					 enum hclge_mac_vlan_tbl_opcode op)
+{
+	struct hclge_dev *hdev = vport->back;
+	int return_status = -EIO;
+
+	if (cmdq_resp) {
+		dev_err(&hdev->pdev->dev,
+			"cmdq execute failed for get_mac_vlan_cmd_status,status=%d.\n",
+			cmdq_resp);
+		return -EIO;
+	}
+
+	if (op == HCLGE_MAC_VLAN_ADD) {
+		if ((!resp_code) || (resp_code == 1)) {
+			return_status = 0;
+		} else if (resp_code == 2) {
+			return_status = -EIO;
+			dev_err(&hdev->pdev->dev,
+				"add mac addr failed for uc_overflow.\n");
+		} else if (resp_code == 3) {
+			return_status = -EIO;
+			dev_err(&hdev->pdev->dev,
+				"add mac addr failed for mc_overflow.\n");
+		} else {
+			dev_err(&hdev->pdev->dev,
+				"add mac addr failed for undefined, code=%d.\n",
+				resp_code);
+		}
+	} else if (op == HCLGE_MAC_VLAN_REMOVE) {
+		if (!resp_code) {
+			return_status = 0;
+		} else if (resp_code == 1) {
+			return_status = -EIO;
+			dev_dbg(&hdev->pdev->dev,
+				"remove mac addr failed for miss.\n");
+		} else {
+			dev_err(&hdev->pdev->dev,
+				"remove mac addr failed for undefined, code=%d.\n",
+				resp_code);
+		}
+	} else if (op == HCLGE_MAC_VLAN_LKUP) {
+		if (!resp_code) {
+			return_status = 0;
+		} else if (resp_code == 1) {
+			return_status = -EIO;
+			dev_dbg(&hdev->pdev->dev,
+				"lookup mac addr failed for miss.\n");
+		} else {
+			dev_err(&hdev->pdev->dev,
+				"lookup mac addr failed for undefined, code=%d.\n",
+				resp_code);
+		}
+	} else {
+		return_status = -EIO;
+		dev_err(&hdev->pdev->dev,
+			"unknown opcode for get_mac_vlan_cmd_status,opcode=%d.\n",
+			op);
+	}
+
+	return return_status;
+}
+
+static int hclge_update_desc_vfid(struct hclge_desc *desc, int vfid, bool clr)
+{
+	int word_num;
+	int bit_num;
+
+	if (vfid > 255 || vfid < 0)
+		return -EIO;
+
+	if (vfid >= 0 && vfid <= 191) {
+		word_num = vfid / 32;
+		bit_num  = vfid % 32;
+		if (clr)
+			desc[1].data[word_num] &= ~(1 << bit_num);
+		else
+			desc[1].data[word_num] |= (1 << bit_num);
+	} else {
+		word_num = (vfid - 192) / 32;
+		bit_num  = vfid % 32;
+		if (clr)
+			desc[2].data[word_num] &= ~(1 << bit_num);
+		else
+			desc[2].data[word_num] |= (1 << bit_num);
+	}
+
+	return 0;
+}
+
+static bool hclge_is_all_function_id_zero(struct hclge_desc *desc)
+{
+#define HCLGE_DESC_NUMBER 3
+#define HCLGE_FUNC_NUMBER_PER_DESC 6
+	int i, j;
+
+	for (i = 0; i < HCLGE_DESC_NUMBER; i++)
+		for (j = 0; j < HCLGE_FUNC_NUMBER_PER_DESC; j++)
+			if (desc[i].data[j])
+				return false;
+
+	return true;
+}
+
+static void hclge_prepare_mac_addr(struct hclge_mac_vlan_tbl_entry *new_req,
+				   const u8 *addr)
+{
+	const unsigned char *mac_addr = addr;
+	u32 high_val = mac_addr[2] << 16 | (mac_addr[3] << 24) |
+		       (mac_addr[0]) | (mac_addr[1] << 8);
+	u32 low_val  = mac_addr[4] | (mac_addr[5] << 8);
+
+	new_req->mac_addr_hi32 = cpu_to_le32(high_val);
+	new_req->mac_addr_lo16 = cpu_to_le16(low_val & 0xffff);
+}
+
+u16 hclge_get_mac_addr_to_mta_index(struct hclge_vport *vport,
+				    const u8 *addr)
+{
+	u16 high_val = addr[1] | (addr[0] << 8);
+	struct hclge_dev *hdev = vport->back;
+	u32 rsh = 4 - hdev->mta_mac_sel_type;
+	u16 ret_val = (high_val >> rsh) & 0xfff;
+
+	return ret_val;
+}
+
+static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
+				     enum hclge_mta_dmac_sel_type mta_mac_sel,
+				     bool enable)
+{
+	struct hclge_mta_filter_mode *req;
+	struct hclge_desc desc;
+	int ret;
+
+	req = (struct hclge_mta_filter_mode *)desc.data;
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_MODE_CFG, false);
+
+	hnae_set_bit(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_EN_B,
+		     enable);
+	hnae_set_field(req->dmac_sel_en, HCLGE_CFG_MTA_MAC_SEL_M,
+		       HCLGE_CFG_MTA_MAC_SEL_S, mta_mac_sel);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Config mat filter mode failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
+			      u8 func_id,
+			      bool enable)
+{
+	struct hclge_cfg_func_mta_filter *req;
+	struct hclge_desc desc;
+	int ret;
+
+	req = (struct hclge_cfg_func_mta_filter *)desc.data;
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_MAC_FUNC_CFG, false);
+
+	hnae_set_bit(req->accept, HCLGE_CFG_FUNC_MTA_ACCEPT_B,
+		     enable);
+	req->function_id = func_id;
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Config func_id enable failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_set_mta_table_item(struct hclge_vport *vport,
+				    u16 idx,
+				    bool enable)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_cfg_func_mta_item *req;
+	struct hclge_desc desc;
+	int ret;
+
+	req = (struct hclge_cfg_func_mta_item *)desc.data;
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MTA_TBL_ITEM_CFG, false);
+	hnae_set_bit(req->accept, HCLGE_CFG_MTA_ITEM_ACCEPT_B, enable);
+
+	hnae_set_field(req->item_idx, HCLGE_CFG_MTA_ITEM_IDX_M,
+		       HCLGE_CFG_MTA_ITEM_IDX_S, idx);
+	req->item_idx = cpu_to_le16(req->item_idx);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Config mta table item failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
+				     struct hclge_mac_vlan_tbl_entry *req)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_desc desc;
+	u8 resp_code;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_REMOVE, false);
+
+	memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry));
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"del mac addr failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+	resp_code = (desc.data[0] >> 8) & 0xff;
+
+	return hclge_get_mac_vlan_cmd_status(vport, desc.retval, resp_code,
+					     HCLGE_MAC_VLAN_REMOVE);
+}
+
+static int hclge_lookup_mac_vlan_tbl(struct hclge_vport *vport,
+				     struct hclge_mac_vlan_tbl_entry *req,
+				     struct hclge_desc *desc,
+				     bool is_mc)
+{
+	struct hclge_dev *hdev = vport->back;
+	u8 resp_code;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_MAC_VLAN_ADD, true);
+	if (is_mc) {
+		desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		memcpy(desc[0].data,
+		       req,
+		       sizeof(struct hclge_mac_vlan_tbl_entry));
+		hclge_cmd_setup_basic_desc(&desc[1],
+					   HCLGE_OPC_MAC_VLAN_ADD,
+					   true);
+		desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		hclge_cmd_setup_basic_desc(&desc[2],
+					   HCLGE_OPC_MAC_VLAN_ADD,
+					   true);
+		ret = hclge_cmd_send(&hdev->hw, desc, 3);
+	} else {
+		memcpy(desc[0].data,
+		       req,
+		       sizeof(struct hclge_mac_vlan_tbl_entry));
+		ret = hclge_cmd_send(&hdev->hw, desc, 1);
+	}
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"lookup mac addr failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+	resp_code = (desc[0].data[0] >> 8) & 0xff;
+
+	return hclge_get_mac_vlan_cmd_status(vport, desc[0].retval, resp_code,
+					     HCLGE_MAC_VLAN_LKUP);
+}
+
+static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
+				  struct hclge_mac_vlan_tbl_entry *req,
+				  struct hclge_desc *mc_desc)
+{
+	struct hclge_dev *hdev = vport->back;
+	int cfg_status;
+	u8 resp_code;
+	int ret;
+
+	if (!mc_desc) {
+		struct hclge_desc desc;
+
+		hclge_cmd_setup_basic_desc(&desc,
+					   HCLGE_OPC_MAC_VLAN_ADD,
+					   false);
+		memcpy(desc.data, req, sizeof(struct hclge_mac_vlan_tbl_entry));
+		ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+		resp_code = (desc.data[0] >> 8) & 0xff;
+		cfg_status = hclge_get_mac_vlan_cmd_status(vport, desc.retval,
+							   resp_code,
+							   HCLGE_MAC_VLAN_ADD);
+	} else {
+		mc_desc[0].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR);
+		mc_desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		mc_desc[1].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR);
+		mc_desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+		mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR);
+		mc_desc[2].flag &= cpu_to_le16(~HCLGE_CMD_FLAG_NEXT);
+		memcpy(mc_desc[0].data, req,
+		       sizeof(struct hclge_mac_vlan_tbl_entry));
+		ret = hclge_cmd_send(&hdev->hw, mc_desc, 3);
+		resp_code = (mc_desc[0].data[0] >> 8) & 0xff;
+		cfg_status = hclge_get_mac_vlan_cmd_status(vport,
+							   mc_desc[0].retval,
+							   resp_code,
+							   HCLGE_MAC_VLAN_ADD);
+	}
+
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"add mac addr failed for cmd_send, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	return cfg_status;
+}
+
+static int hclge_add_uc_addr(struct hnae3_handle *handle,
+			     const unsigned char *addr)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+
+	return hclge_add_uc_addr_common(vport, addr);
+}
+
+int hclge_add_uc_addr_common(struct hclge_vport *vport,
+			     const unsigned char *addr)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_mac_vlan_tbl_entry req;
+	enum hclge_cmd_status status;
+
+	/* mac addr check */
+	if (is_zero_ether_addr(addr) ||
+	    is_broadcast_ether_addr(addr) ||
+	    is_multicast_ether_addr(addr)) {
+		dev_err(&hdev->pdev->dev,
+			"Set_uc mac err! invalid mac:%pM. is_zero:%d,is_br=%d,is_mul=%d\n",
+			 addr,
+			 is_zero_ether_addr(addr),
+			 is_broadcast_ether_addr(addr),
+			 is_multicast_ether_addr(addr));
+		return -EINVAL;
+	}
+
+	memset(&req, 0, sizeof(req));
+	hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 0);
+	hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hnae_set_bit(req.egress_port,
+		     HCLGE_MAC_EPORT_SW_EN_B, 0);
+	hnae_set_bit(req.egress_port,
+		     HCLGE_MAC_EPORT_TYPE_B, 0);
+	hnae_set_field(req.egress_port, HCLGE_MAC_EPORT_VFID_M,
+		       HCLGE_MAC_EPORT_VFID_S, vport->vport_id);
+	hnae_set_field(req.egress_port, HCLGE_MAC_EPORT_PFID_M,
+		       HCLGE_MAC_EPORT_PFID_S, 0);
+	req.egress_port = cpu_to_le16(req.egress_port);
+
+	hclge_prepare_mac_addr(&req, addr);
+
+	status = hclge_add_mac_vlan_tbl(vport, &req, NULL);
+
+	return status;
+}
+
+static int hclge_rm_uc_addr(struct hnae3_handle *handle,
+			    const unsigned char *addr)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+
+	return hclge_rm_uc_addr_common(vport, addr);
+}
+
+int hclge_rm_uc_addr_common(struct hclge_vport *vport,
+			    const unsigned char *addr)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_mac_vlan_tbl_entry req;
+	enum hclge_cmd_status status;
+
+	/* mac addr check */
+	if (is_zero_ether_addr(addr) ||
+	    is_broadcast_ether_addr(addr) ||
+	    is_multicast_ether_addr(addr)) {
+		dev_dbg(&hdev->pdev->dev,
+			"Remove mac err! invalid mac:%pM.\n",
+			 addr);
+		return -EINVAL;
+	}
+
+	memset(&req, 0, sizeof(req));
+	hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hclge_prepare_mac_addr(&req, addr);
+	status = hclge_remove_mac_vlan_tbl(vport, &req);
+
+	return status;
+}
+
+static int hclge_add_mc_addr(struct hnae3_handle *handle,
+			     const unsigned char *addr)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+
+	return	hclge_add_mc_addr_common(vport, addr);
+}
+
+int hclge_add_mc_addr_common(struct hclge_vport *vport,
+			     const unsigned char *addr)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_mac_vlan_tbl_entry req;
+	struct hclge_desc desc[3];
+	u16 tbl_idx;
+	int status;
+
+	/* mac addr check */
+	if (!is_multicast_ether_addr(addr)) {
+		dev_err(&hdev->pdev->dev,
+			"Add mc mac err! invalid mac:%pM.\n",
+			 addr);
+		return -EINVAL;
+	}
+	memset(&req, 0, sizeof(req));
+	hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
+	hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hclge_prepare_mac_addr(&req, addr);
+	status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
+	if (!status) {
+		/* This mac addr exist, update VFID for it */
+		hclge_update_desc_vfid(desc, vport->vport_id, false);
+		status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+	} else {
+		/* This mac addr do not exist, add new entry for it */
+		memset(desc[0].data, 0, sizeof(desc[0].data));
+		memset(desc[1].data, 0, sizeof(desc[0].data));
+		memset(desc[2].data, 0, sizeof(desc[0].data));
+		hclge_update_desc_vfid(desc, vport->vport_id, false);
+		status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+	}
+
+	/* Set MTA table for this MAC address */
+	tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
+	status = hclge_set_mta_table_item(vport, tbl_idx, true);
+
+	return status;
+}
+
+static int hclge_rm_mc_addr(struct hnae3_handle *handle,
+			    const unsigned char *addr)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+
+	return hclge_rm_mc_addr_common(vport, addr);
+}
+
+int hclge_rm_mc_addr_common(struct hclge_vport *vport,
+			    const unsigned char *addr)
+{
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_mac_vlan_tbl_entry req;
+	enum hclge_cmd_status status;
+	struct hclge_desc desc[3];
+	u16 tbl_idx;
+
+	/* mac addr check */
+	if (!is_multicast_ether_addr(addr)) {
+		dev_dbg(&hdev->pdev->dev,
+			"Remove mc mac err! invalid mac:%pM.\n",
+			 addr);
+		return -EINVAL;
+	}
+
+	memset(&req, 0, sizeof(req));
+	hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT1_EN_B, 1);
+	hnae_set_bit(req.mc_mac_en, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
+	hclge_prepare_mac_addr(&req, addr);
+	status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
+	if (!status) {
+		/* This mac addr exist, remove this handle's VFID for it */
+		hclge_update_desc_vfid(desc, vport->vport_id, true);
+
+		if (hclge_is_all_function_id_zero(desc))
+			/* All the vfid is zero, so need to delete this entry */
+			status = hclge_remove_mac_vlan_tbl(vport, &req);
+		else
+			/* Not all the vfid is zero, update the vfid */
+			status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+
+	} else {
+		/* This mac addr do not exist, can't delete it */
+		dev_err(&hdev->pdev->dev,
+			"Rm multicast mac addr failed, ret = %d.\n",
+			status);
+		return -EIO;
+	}
+
+	/* Set MTB table for this MAC address */
+	tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
+	status = hclge_set_mta_table_item(vport, tbl_idx, false);
+
+	return status;
+}
+
+static void hclge_get_mac_addr(struct hnae3_handle *handle, u8 *p)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	ether_addr_copy(p, hdev->hw.mac.mac_addr);
+}
+
+static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p)
+{
+	const unsigned char *new_addr = (const unsigned char *)p;
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	/* mac addr check */
+	if (is_zero_ether_addr(new_addr) ||
+	    is_broadcast_ether_addr(new_addr) ||
+	    is_multicast_ether_addr(new_addr)) {
+		dev_err(&hdev->pdev->dev,
+			"Change uc mac err! invalid mac:%p.\n",
+			 new_addr);
+		return -EINVAL;
+	}
+
+	hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr);
+
+	if (!hclge_add_uc_addr(handle, new_addr)) {
+		ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
+		return 0;
+	}
+
+	return -EIO;
+}
+
+static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
+				      bool filter_en)
+{
+	struct hclge_vlan_filter_ctrl *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_CTRL, false);
+
+	req = (struct hclge_vlan_filter_ctrl *)desc.data;
+	req->vlan_type = vlan_type;
+	req->vlan_fe = filter_en;
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "set vlan filter fail, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
+			     bool is_kill, u16 vlan, u8 qos, __be16 proto)
+{
+#define HCLGE_MAX_VF_BYTES  16
+	struct hclge_vlan_filter_vf_cfg *req0;
+	struct hclge_vlan_filter_vf_cfg *req1;
+	struct hclge_desc desc[2];
+	u8 vf_byte_val;
+	u8 vf_byte_off;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc[0],
+				   HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
+	hclge_cmd_setup_basic_desc(&desc[1],
+				   HCLGE_OPC_VLAN_FILTER_VF_CFG, false);
+
+	desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+	vf_byte_off = vfid / 8;
+	vf_byte_val = 1 << (vfid % 8);
+
+	req0 = (struct hclge_vlan_filter_vf_cfg *)desc[0].data;
+	req1 = (struct hclge_vlan_filter_vf_cfg *)desc[1].data;
+
+	req0->vlan_id  = vlan;
+	req0->vlan_cfg = is_kill;
+
+	if (vf_byte_off < HCLGE_MAX_VF_BYTES)
+		req0->vf_bitmap[vf_byte_off] = vf_byte_val;
+	else
+		req1->vf_bitmap[vf_byte_off - HCLGE_MAX_VF_BYTES] = vf_byte_val;
+
+	ret = hclge_cmd_send(&hdev->hw, desc, 2);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Send vf vlan command fail, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	if (!is_kill) {
+		if (!req0->resp_code || req0->resp_code == 1)
+			return 0;
+
+		dev_err(&hdev->pdev->dev,
+			"Add vf vlan filter fail, ret =%d.\n",
+			req0->resp_code);
+	} else {
+		if (!req0->resp_code)
+			return 0;
+
+		dev_err(&hdev->pdev->dev,
+			"Kill vf vlan filter fail, ret =%d.\n",
+			req0->resp_code);
+	}
+
+	return -EIO;
+}
+
+static int hclge_set_port_vlan_filter(struct hnae3_handle *handle,
+				      __be16 proto, u16 vlan_id,
+				      bool is_kill)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_vlan_filter_pf_cfg *req;
+	struct hclge_desc desc;
+	u8 vlan_offset_byte_val;
+	u8 vlan_offset_byte;
+	u8 vlan_offset_160;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_FILTER_PF_CFG, false);
+
+	vlan_offset_160 = vlan_id / 160;
+	vlan_offset_byte = (vlan_id % 160) / 8;
+	vlan_offset_byte_val = 1 << (vlan_id % 8);
+
+	req = (struct hclge_vlan_filter_pf_cfg *)desc.data;
+	req->vlan_offset = vlan_offset_160;
+	req->vlan_cfg = is_kill;
+	req->vlan_offset_bitmap[vlan_offset_byte] = vlan_offset_byte_val;
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"port vlan command, send fail, ret =%d.\n",
+			ret);
+		return ret;
+	}
+
+	ret = hclge_set_vf_vlan_common(hdev, 0, is_kill, vlan_id, 0, proto);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Set pf vlan filter config fail, ret =%d.\n",
+			ret);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
+				    u16 vlan, u8 qos, __be16 proto)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	if ((vfid >= hdev->num_alloc_vfs) || (vlan > 4095) || (qos > 7))
+		return -EINVAL;
+	if (proto != htons(ETH_P_8021Q))
+		return -EPROTONOSUPPORT;
+
+	return hclge_set_vf_vlan_common(hdev, vfid, false, vlan, qos, proto);
+}
+
+static int hclge_init_vlan_config(struct hclge_dev *hdev)
+{
+#define HCLGE_VLAN_TYPE_VF_TABLE   0
+#define HCLGE_VLAN_TYPE_PORT_TABLE 1
+	struct hnae3_handle *handle;
+	int ret;
+
+	ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_VF_TABLE,
+					 true);
+	if (ret)
+		return ret;
+
+	ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_PORT_TABLE,
+					 true);
+	if (ret)
+		return ret;
+
+	handle = &hdev->vport[0].nic;
+	return hclge_set_port_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
+}
+
+static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_config_max_frm_size *req;
+	struct hclge_dev *hdev = vport->back;
+	struct hclge_desc desc;
+	int ret;
+
+	if ((new_mtu < HCLGE_MAC_MIN_MTU) || (new_mtu > HCLGE_MAC_MAX_MTU))
+		return -EINVAL;
+
+	hdev->mps = new_mtu;
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
+
+	req = (struct hclge_config_max_frm_size *)desc.data;
+	req->max_frm_size = cpu_to_le16(new_mtu);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
+				    bool enable)
+{
+	struct hclge_reset_tqp_queue *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, false);
+
+	req = (struct hclge_reset_tqp_queue *)desc.data;
+	req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
+	hnae_set_bit(req->reset_req, HCLGE_TQP_RESET_B, enable);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Send tqp reset cmd error, status =%d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
+{
+	struct hclge_reset_tqp_queue *req;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_RESET_TQP_QUEUE, true);
+
+	req = (struct hclge_reset_tqp_queue *)desc.data;
+	req->tqp_id = cpu_to_le16(queue_id & HCLGE_RING_ID_MASK);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"Get reset status error, status =%d\n", ret);
+		return ret;
+	}
+
+	return hnae_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
+}
+
+static void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	int reset_try_times = 0;
+	int reset_status;
+	int ret;
+
+	ret = hclge_tqp_enable(hdev, queue_id, 0, false);
+	if (ret) {
+		dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
+		return;
+	}
+
+	ret = hclge_send_reset_tqp_cmd(hdev, queue_id, true);
+	if (ret) {
+		dev_warn(&hdev->pdev->dev,
+			 "Send reset tqp cmd fail, ret = %d\n", ret);
+		return;
+	}
+
+	reset_try_times = 0;
+	while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
+		/* Wait for tqp hw reset */
+		msleep(20);
+		reset_status = hclge_get_reset_status(hdev, queue_id);
+		if (reset_status)
+			break;
+	}
+
+	if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
+		dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
+		return;
+	}
+
+	ret = hclge_send_reset_tqp_cmd(hdev, queue_id, false);
+	if (ret) {
+		dev_warn(&hdev->pdev->dev,
+			 "Deassert the soft reset fail, ret = %d\n", ret);
+		return;
+	}
+}
+
+static u32 hclge_get_fw_version(struct hnae3_handle *handle)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	return hdev->fw_version;
+}
+
+static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg,
+				 u32 *rx_en, u32 *tx_en)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	*auto_neg = hclge_get_autoneg(handle);
+
+	if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
+		*rx_en = 0;
+		*tx_en = 0;
+		return;
+	}
+
+	if (hdev->tm_info.fc_mode == HCLGE_FC_RX_PAUSE) {
+		*rx_en = 1;
+		*tx_en = 0;
+	} else if (hdev->tm_info.fc_mode == HCLGE_FC_TX_PAUSE) {
+		*tx_en = 1;
+		*rx_en = 0;
+	} else if (hdev->tm_info.fc_mode == HCLGE_FC_FULL) {
+		*rx_en = 1;
+		*tx_en = 1;
+	} else {
+		*rx_en = 0;
+		*tx_en = 0;
+	}
+}
+
+static void hclge_get_ksettings_an_result(struct hnae3_handle *handle,
+					  u8 *auto_neg, u32 *speed, u8 *duplex)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	if (speed)
+		*speed = hdev->hw.mac.speed;
+	if (duplex)
+		*duplex = hdev->hw.mac.duplex;
+	if (auto_neg)
+		*auto_neg = hdev->hw.mac.autoneg;
+}
+
+static void hclge_get_media_type(struct hnae3_handle *handle, u8 *media_type)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+
+	if (media_type)
+		*media_type = hdev->hw.mac.media_type;
+}
+
+static void hclge_get_mdix_mode(struct hnae3_handle *handle,
+				u8 *tp_mdix_ctrl, u8 *tp_mdix)
+{
+	struct hclge_vport *vport = hclge_get_vport(handle);
+	struct hclge_dev *hdev = vport->back;
+	struct phy_device *phydev = hdev->hw.mac.phydev;
+	int mdix_ctrl, mdix, retval, is_resolved;
+
+	if (!phydev) {
+		*tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+		*tp_mdix = ETH_TP_MDI_INVALID;
+		return;
+	}
+
+	phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_MDIX);
+
+	retval = phy_read(phydev, HCLGE_PHY_CSC_REG);
+	mdix_ctrl = hnae_get_field(retval, HCLGE_PHY_MDIX_CTRL_M,
+				   HCLGE_PHY_MDIX_CTRL_S);
+
+	retval = phy_read(phydev, HCLGE_PHY_CSS_REG);
+	mdix = hnae_get_bit(retval, HCLGE_PHY_MDIX_STATUS_B);
+	is_resolved = hnae_get_bit(retval, HCLGE_PHY_SPEED_DUP_RESOLVE_B);
+
+	phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_COPPER);
+
+	switch (mdix_ctrl) {
+	case 0x0:
+		*tp_mdix_ctrl = ETH_TP_MDI;
+		break;
+	case 0x1:
+		*tp_mdix_ctrl = ETH_TP_MDI_X;
+		break;
+	case 0x3:
+		*tp_mdix_ctrl = ETH_TP_MDI_AUTO;
+		break;
+	default:
+		*tp_mdix_ctrl = ETH_TP_MDI_INVALID;
+		break;
+	}
+
+	if (!is_resolved)
+		*tp_mdix = ETH_TP_MDI_INVALID;
+	else if (mdix)
+		*tp_mdix = ETH_TP_MDI_X;
+	else
+		*tp_mdix = ETH_TP_MDI;
+}
+
+static int hclge_init_client_instance(struct hnae3_client *client,
+				      struct hnae3_ae_dev *ae_dev)
+{
+	struct hclge_dev *hdev = ae_dev->priv;
+	struct hclge_vport *vport;
+	int i, ret;
+
+	for (i = 0; i <  hdev->num_vmdq_vport + 1; i++) {
+		vport = &hdev->vport[i];
+
+		switch (client->type) {
+		case HNAE3_CLIENT_KNIC:
+
+			hdev->nic_client = client;
+			vport->nic.client = client;
+			ret = client->ops->init_instance(&vport->nic);
+			if (ret)
+				goto err;
+
+			if (hdev->roce_client &&
+			    hnae3_dev_roce_supported(hdev)) {
+				struct hnae3_client *rc = hdev->roce_client;
+
+				ret = hclge_init_roce_base_info(vport);
+				if (ret)
+					goto err;
+
+				ret = rc->ops->init_instance(&vport->roce);
+				if (ret)
+					goto err;
+			}
+
+			break;
+		case HNAE3_CLIENT_UNIC:
+			hdev->nic_client = client;
+			vport->nic.client = client;
+
+			ret = client->ops->init_instance(&vport->nic);
+			if (ret)
+				goto err;
+
+			break;
+		case HNAE3_CLIENT_ROCE:
+			if (hnae3_dev_roce_supported(hdev)) {
+				hdev->roce_client = client;
+				vport->roce.client = client;
+			}
+
+			if (hdev->roce_client) {
+				ret = hclge_init_roce_base_info(vport);
+				if (ret)
+					goto err;
+
+				ret = client->ops->init_instance(&vport->roce);
+				if (ret)
+					goto err;
+			}
+		}
+	}
+
+	return 0;
+err:
+	return ret;
+}
+
+static void hclge_uninit_client_instance(struct hnae3_client *client,
+					 struct hnae3_ae_dev *ae_dev)
+{
+	struct hclge_dev *hdev = ae_dev->priv;
+	struct hclge_vport *vport;
+	int i;
+
+	for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
+		vport = &hdev->vport[i];
+		if (hdev->roce_client)
+			hdev->roce_client->ops->uninit_instance(&vport->roce,
+								0);
+		if (client->type == HNAE3_CLIENT_ROCE)
+			return;
+		if (client->ops->uninit_instance)
+			client->ops->uninit_instance(&vport->nic, 0);
+	}
+}
+
+static int hclge_pci_init(struct hclge_dev *hdev)
+{
+	struct pci_dev *pdev = hdev->pdev;
+	struct hclge_hw *hw;
+	int ret;
+
+	ret = pci_enable_device(pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to enable PCI device\n");
+		goto err_no_drvdata;
+	}
+
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (ret) {
+		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (ret) {
+			dev_err(&pdev->dev,
+				"can't set consistent PCI DMA");
+			goto err_disable_device;
+		}
+		dev_warn(&pdev->dev, "set DMA mask to 32 bits\n");
+	}
+
+	ret = pci_request_regions(pdev, HCLGE_DRIVER_NAME);
+	if (ret) {
+		dev_err(&pdev->dev, "PCI request regions failed %d\n", ret);
+		goto err_disable_device;
+	}
+
+	pci_set_master(pdev);
+	hw = &hdev->hw;
+	hw->back = hdev;
+	hw->io_base = pcim_iomap(pdev, 2, 0);
+	if (!hw->io_base) {
+		dev_err(&pdev->dev, "Can't map configuration register space\n");
+		ret = -ENOMEM;
+		goto err_clr_master;
+	}
+
+	return 0;
+err_clr_master:
+	pci_clear_master(pdev);
+	pci_release_regions(pdev);
+err_disable_device:
+	pci_disable_device(pdev);
+err_no_drvdata:
+	pci_set_drvdata(pdev, NULL);
+
+	return ret;
+}
+
+static void hclge_pci_uninit(struct hclge_dev *hdev)
+{
+	struct pci_dev *pdev = hdev->pdev;
+
+	if (hdev->flag & HCLGE_FLAG_USE_MSIX) {
+		pci_disable_msix(pdev);
+		devm_kfree(&pdev->dev, hdev->msix_entries);
+		hdev->msix_entries = NULL;
+	} else {
+		pci_disable_msi(pdev);
+	}
+
+	pci_clear_master(pdev);
+	pci_release_mem_regions(pdev);
+	pci_disable_device(pdev);
+}
+
+static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+	struct pci_dev *pdev = ae_dev->pdev;
+	struct hclge_dev *hdev;
+	int ret;
+
+	hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
+	if (!hdev) {
+		ret = -ENOMEM;
+		goto err_hclge_dev;
+	}
+
+	hdev->flag |= HCLGE_FLAG_USE_MSIX;
+	hdev->pdev = pdev;
+	hdev->ae_dev = ae_dev;
+	ae_dev->priv = hdev;
+
+	ret = hclge_pci_init(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "PCI init failed\n");
+		goto err_pci_init;
+	}
+
+	/* Command queue initialize */
+	ret = hclge_cmd_init(hdev);
+	if (ret)
+		goto err_cmd_init;
+
+	ret = hclge_get_cap(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
+			ret);
+		return ret;
+	}
+
+	ret = hclge_configure(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
+		return ret;
+	}
+
+	if (hdev->flag & HCLGE_FLAG_USE_MSIX)
+		ret = hclge_init_msix(hdev);
+	else
+		ret = hclge_init_msi(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Init msix/msi error, ret = %d.\n", ret);
+		return ret;
+	}
+
+	ret = hclge_alloc_tqps(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Allocate TQPs error, ret = %d.\n", ret);
+		return ret;
+	}
+
+	ret = hclge_alloc_vport(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret);
+		return ret;
+	}
+
+	ret = hclge_mac_init(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
+		return ret;
+	}
+	ret = hclge_buffer_alloc(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret);
+		return  ret;
+	}
+
+	ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
+	if (ret) {
+		dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
+		return ret;
+	}
+
+	ret = hclge_init_vlan_config(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
+		return  ret;
+	}
+
+	ret = hclge_tm_schd_init(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "tm schd init fail, ret =%d\n", ret);
+		return ret;
+	}
+
+	ret = hclge_rss_init_hw(hdev);
+	if (ret) {
+		dev_err(&pdev->dev, "Rss init fail, ret =%d\n", ret);
+		return ret;
+	}
+
+	setup_timer(&hdev->service_timer, hclge_service_timer,
+		    (unsigned long)hdev);
+	INIT_WORK(&hdev->service_task, hclge_service_task);
+
+	set_bit(HCLGE_STATE_SERVICE_INITED, &hdev->state);
+	set_bit(HCLGE_STATE_DOWN, &hdev->state);
+
+	pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
+	return 0;
+
+err_cmd_init:
+	pci_release_regions(pdev);
+err_pci_init:
+	pci_set_drvdata(pdev, NULL);
+err_hclge_dev:
+	return ret;
+}
+
+static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
+{
+	struct hclge_dev *hdev = ae_dev->priv;
+	struct hclge_mac *mac = &hdev->hw.mac;
+
+	set_bit(HCLGE_STATE_DOWN, &hdev->state);
+
+	if (IS_ENABLED(CONFIG_PCI_IOV))
+		hclge_disable_sriov(hdev);
+
+	if (hdev->service_timer.data)
+		del_timer_sync(&hdev->service_timer);
+	if (hdev->service_task.func)
+		cancel_work_sync(&hdev->service_task);
+
+	if (mac->phydev)
+		mdiobus_unregister(mac->mdio_bus);
+
+	hclge_destroy_cmd_queue(&hdev->hw);
+	hclge_pci_uninit(hdev);
+	ae_dev->priv = NULL;
+}
+
+static const struct hnae3_ae_ops hclge_ops = {
+	.init_ae_dev = hclge_init_ae_dev,
+	.uninit_ae_dev = hclge_uninit_ae_dev,
+	.init_client_instance = hclge_init_client_instance,
+	.uninit_client_instance = hclge_uninit_client_instance,
+	.map_ring_to_vector = hclge_map_handle_ring_to_vector,
+	.unmap_ring_from_vector = hclge_unmap_ring_from_vector,
+	.get_vector = hclge_get_vector,
+	.set_promisc_mode = hclge_set_promisc_mode,
+	.start = hclge_ae_start,
+	.stop = hclge_ae_stop,
+	.get_status = hclge_get_status,
+	.get_ksettings_an_result = hclge_get_ksettings_an_result,
+	.update_speed_duplex_h = hclge_update_speed_duplex_h,
+	.cfg_mac_speed_dup_h = hclge_cfg_mac_speed_dup_h,
+	.get_media_type = hclge_get_media_type,
+	.get_rss_key_size = hclge_get_rss_key_size,
+	.get_rss_indir_size = hclge_get_rss_indir_size,
+	.get_rss = hclge_get_rss,
+	.set_rss = hclge_set_rss,
+	.get_tc_size = hclge_get_tc_size,
+	.get_mac_addr = hclge_get_mac_addr,
+	.set_mac_addr = hclge_set_mac_addr,
+	.add_uc_addr = hclge_add_uc_addr,
+	.rm_uc_addr = hclge_rm_uc_addr,
+	.add_mc_addr = hclge_add_mc_addr,
+	.rm_mc_addr = hclge_rm_mc_addr,
+	.set_autoneg = hclge_set_autoneg,
+	.get_autoneg = hclge_get_autoneg,
+	.get_pauseparam = hclge_get_pauseparam,
+	.set_mtu = hclge_set_mtu,
+	.reset_queue = hclge_reset_tqp,
+	.get_stats = hclge_get_stats,
+	.update_stats = hclge_update_stats,
+	.get_strings = hclge_get_strings,
+	.get_sset_count = hclge_get_sset_count,
+	.get_fw_version = hclge_get_fw_version,
+	.get_mdix_mode = hclge_get_mdix_mode,
+	.set_vlan_filter = hclge_set_port_vlan_filter,
+	.set_vf_vlan_filter = hclge_set_vf_vlan_filter,
+};
+
+static struct hnae3_ae_algo ae_algo = {
+	.ops = &hclge_ops,
+	.name = HCLGE_NAME,
+	.pdev_id_table = ae_algo_pci_tbl,
+};
+
+static int hclge_init(void)
+{
+	pr_info("%s is initializing\n", HCLGE_NAME);
+
+	return hnae3_register_ae_algo(&ae_algo);
+}
+
+static void hclge_exit(void)
+{
+	hnae3_unregister_ae_algo(&ae_algo);
+}
+module_init(hclge_init);
+module_exit(hclge_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
+MODULE_DESCRIPTION("HCLGE Driver");
+MODULE_VERSION(HCLGE_MOD_VERSION);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,520 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HCLGE_MAIN_H
+#define __HCLGE_MAIN_H
+#include <linux/fs.h>
+#include <linux/types.h>
+#include <linux/phy.h>
+#include "hclge_cmd.h"
+#include "hnae3.h"
+
+#define HCLGE_MOD_VERSION "v1.0"
+#define HCLGE_DRIVER_NAME "hclge"
+
+#define HCLGE_INVALID_VPORT 0xffff
+
+#define HCLGE_ROCE_VECTOR_OFFSET	96
+
+#define HCLGE_PF_CFG_BLOCK_SIZE		32
+#define HCLGE_PF_CFG_DESC_NUM \
+	(HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES)
+
+#define HCLGE_VECTOR_REG_BASE		0x20000
+
+#define HCLGE_VECTOR_REG_OFFSET		0x4
+#define HCLGE_VECTOR_VF_OFFSET		0x100000
+
+#define HCLGE_RSS_IND_TBL_SIZE		512
+#define HCLGE_RSS_SET_BITMAP_MSK	0xffff
+#define HCLGE_RSS_KEY_SIZE		40
+#define HCLGE_RSS_HASH_ALGO_TOEPLITZ	0
+#define HCLGE_RSS_HASH_ALGO_SIMPLE	1
+#define HCLGE_RSS_HASH_ALGO_SYMMETRIC	2
+#define HCLGE_RSS_HASH_ALGO_MASK	0xf
+#define HCLGE_RSS_CFG_TBL_NUM \
+	(HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE)
+
+#define HCLGE_RSS_TC_SIZE_0		1
+#define HCLGE_RSS_TC_SIZE_1		2
+#define HCLGE_RSS_TC_SIZE_2		4
+#define HCLGE_RSS_TC_SIZE_3		8
+#define HCLGE_RSS_TC_SIZE_4		16
+#define HCLGE_RSS_TC_SIZE_5		32
+#define HCLGE_RSS_TC_SIZE_6		64
+#define HCLGE_RSS_TC_SIZE_7		128
+
+#define HCLGE_TQP_RESET_TRY_TIMES	10
+
+#define HCLGE_PHY_PAGE_MDIX		0
+#define HCLGE_PHY_PAGE_COPPER		0
+
+/* Page Selection Reg. */
+#define HCLGE_PHY_PAGE_REG		22
+
+/* Copper Specific Control Register */
+#define HCLGE_PHY_CSC_REG		16
+
+/* Copper Specific Status Register */
+#define HCLGE_PHY_CSS_REG		17
+
+#define HCLGE_PHY_MDIX_CTRL_S		(5)
+#define HCLGE_PHY_MDIX_CTRL_M		(3 << HCLGE_PHY_MDIX_CTRL_S)
+
+#define HCLGE_PHY_MDIX_STATUS_B	(6)
+#define HCLGE_PHY_SPEED_DUP_RESOLVE_B	(11)
+
+enum HCLGE_DEV_STATE {
+	HCLGE_STATE_REINITING,
+	HCLGE_STATE_DOWN,
+	HCLGE_STATE_DISABLED,
+	HCLGE_STATE_REMOVING,
+	HCLGE_STATE_SERVICE_INITED,
+	HCLGE_STATE_SERVICE_SCHED,
+	HCLGE_STATE_MBX_HANDLING,
+	HCLGE_STATE_MBX_IRQ,
+	HCLGE_STATE_MAX
+};
+
+#define HCLGE_MPF_ENBALE 1
+struct hclge_caps {
+	u16 num_tqp;
+	u16 num_buffer_cell;
+	u32 flag;
+	u16 vmdq;
+};
+
+enum HCLGE_MAC_SPEED {
+	HCLGE_MAC_SPEED_10M	= 10,		/* 10 Mbps */
+	HCLGE_MAC_SPEED_100M	= 100,		/* 100 Mbps */
+	HCLGE_MAC_SPEED_1G	= 1000,		/* 1000 Mbps   = 1 Gbps */
+	HCLGE_MAC_SPEED_10G	= 10000,	/* 10000 Mbps  = 10 Gbps */
+	HCLGE_MAC_SPEED_25G	= 25000,	/* 25000 Mbps  = 25 Gbps */
+	HCLGE_MAC_SPEED_40G	= 40000,	/* 40000 Mbps  = 40 Gbps */
+	HCLGE_MAC_SPEED_50G	= 50000,	/* 50000 Mbps  = 50 Gbps */
+	HCLGE_MAC_SPEED_100G	= 100000	/* 100000 Mbps = 100 Gbps */
+};
+
+enum HCLGE_MAC_DUPLEX {
+	HCLGE_MAC_HALF,
+	HCLGE_MAC_FULL
+};
+
+enum hclge_mta_dmac_sel_type {
+	HCLGE_MAC_ADDR_47_36,
+	HCLGE_MAC_ADDR_46_35,
+	HCLGE_MAC_ADDR_45_34,
+	HCLGE_MAC_ADDR_44_33,
+};
+
+struct hclge_mac {
+	u8 phy_addr;
+	u8 flag;
+	u8 media_type;
+	u8 mac_addr[ETH_ALEN];
+	u8 autoneg;
+	u8 duplex;
+	u32 speed;
+	int link;	/* store the link status of mac & phy (if phy exit)*/
+	struct phy_device *phydev;
+	struct mii_bus *mdio_bus;
+	phy_interface_t phy_if;
+};
+
+struct hclge_hw {
+	void __iomem *io_base;
+	struct hclge_mac mac;
+	int num_vec;
+	struct hclge_cmq cmq;
+	struct hclge_caps caps;
+	void *back;
+};
+
+/* TQP stats */
+struct hlcge_tqp_stats {
+	/* query_tqp_tx_queue_statistics ,opcode id:  0x0B03 */
+	u64 rcb_tx_ring_pktnum_rcd; /* 32bit */
+	/* query_tqp_rx_queue_statistics ,opcode id:  0x0B13 */
+	u64 rcb_rx_ring_pktnum_rcd; /* 32bit */
+};
+
+struct hclge_tqp {
+	struct device *dev;	/* Device for DMA mapping */
+	struct hnae3_queue q;
+	struct hlcge_tqp_stats tqp_stats;
+	u16 index;	/* Global index in a NIC controller */
+
+	bool alloced;
+};
+
+enum hclge_fc_mode {
+	HCLGE_FC_NONE,
+	HCLGE_FC_RX_PAUSE,
+	HCLGE_FC_TX_PAUSE,
+	HCLGE_FC_FULL,
+	HCLGE_FC_PFC,
+	HCLGE_FC_DEFAULT
+};
+
+#define HCLGE_PG_NUM		4
+#define HCLGE_SCH_MODE_SP	0
+#define HCLGE_SCH_MODE_DWRR	1
+struct hclge_pg_info {
+	u8 pg_id;
+	u8 pg_sch_mode;		/* 0: sp; 1: dwrr */
+	u8 tc_bit_map;
+	u32 bw_limit;
+	u8 tc_dwrr[HNAE3_MAX_TC];
+};
+
+struct hclge_tc_info {
+	u8 tc_id;
+	u8 tc_sch_mode;		/* 0: sp; 1: dwrr */
+	u8 pgid;
+	u32 bw_limit;
+};
+
+struct hclge_cfg {
+	u8 vmdq_vport_num;
+	u8 tc_num;
+	u16 tqp_desc_num;
+	u16 rx_buf_len;
+	u8 phy_addr;
+	u8 media_type;
+	u8 mac_addr[ETH_ALEN];
+	u8 default_speed;
+	u32 numa_node_map;
+};
+
+struct hclge_tm_info {
+	u8 num_tc;
+	u8 num_pg;      /* It must be 1 if vNET-Base schd */
+	u8 pg_dwrr[HCLGE_PG_NUM];
+	u8 prio_tc[HNAE3_MAX_USER_PRIO];
+	struct hclge_pg_info pg_info[HCLGE_PG_NUM];
+	struct hclge_tc_info tc_info[HNAE3_MAX_TC];
+	enum hclge_fc_mode fc_mode;
+	u8 hw_pfc_map; /* Allow for packet drop or not on this TC */
+};
+
+struct hclge_comm_stats_str {
+	char desc[ETH_GSTRING_LEN];
+	unsigned long offset;
+};
+
+/* all 64bit stats, opcode id: 0x0030 */
+struct hclge_64_bit_stats {
+	/* query_igu_stat */
+	u64 igu_rx_oversize_pkt;
+	u64 igu_rx_undersize_pkt;
+	u64 igu_rx_out_all_pkt;
+	u64 igu_rx_uni_pkt;
+	u64 igu_rx_multi_pkt;
+	u64 igu_rx_broad_pkt;
+	u64 rsv0;
+
+	/* query_egu_stat */
+	u64 egu_tx_out_all_pkt;
+	u64 egu_tx_uni_pkt;
+	u64 egu_tx_multi_pkt;
+	u64 egu_tx_broad_pkt;
+
+	/* ssu_ppp packet stats */
+	u64 ssu_ppp_mac_key_num;
+	u64 ssu_ppp_host_key_num;
+	u64 ppp_ssu_mac_rlt_num;
+	u64 ppp_ssu_host_rlt_num;
+
+	/* ssu_tx_in_out_dfx_stats */
+	u64 ssu_tx_in_num;
+	u64 ssu_tx_out_num;
+	/* ssu_rx_in_out_dfx_stats */
+	u64 ssu_rx_in_num;
+	u64 ssu_rx_out_num;
+};
+
+/* all 32bit stats, opcode id: 0x0031 */
+struct hclge_32_bit_stats {
+	u64 igu_rx_err_pkt;
+	u64 igu_rx_no_eof_pkt;
+	u64 igu_rx_no_sof_pkt;
+	u64 egu_tx_1588_pkt;
+	u64 egu_tx_err_pkt;
+	u64 ssu_full_drop_num;
+	u64 ssu_part_drop_num;
+	u64 ppp_key_drop_num;
+	u64 ppp_rlt_drop_num;
+	u64 ssu_key_drop_num;
+	u64 pkt_curr_buf_cnt;
+	u64 qcn_fb_rcv_cnt;
+	u64 qcn_fb_drop_cnt;
+	u64 qcn_fb_invaild_cnt;
+	u64 rsv0;
+	u64 rx_packet_tc0_in_cnt;
+	u64 rx_packet_tc1_in_cnt;
+	u64 rx_packet_tc2_in_cnt;
+	u64 rx_packet_tc3_in_cnt;
+	u64 rx_packet_tc4_in_cnt;
+	u64 rx_packet_tc5_in_cnt;
+	u64 rx_packet_tc6_in_cnt;
+	u64 rx_packet_tc7_in_cnt;
+	u64 rx_packet_tc0_out_cnt;
+	u64 rx_packet_tc1_out_cnt;
+	u64 rx_packet_tc2_out_cnt;
+	u64 rx_packet_tc3_out_cnt;
+	u64 rx_packet_tc4_out_cnt;
+	u64 rx_packet_tc5_out_cnt;
+	u64 rx_packet_tc6_out_cnt;
+	u64 rx_packet_tc7_out_cnt;
+
+	/* Tx packet level statistics */
+	u64 tx_packet_tc0_in_cnt;
+	u64 tx_packet_tc1_in_cnt;
+	u64 tx_packet_tc2_in_cnt;
+	u64 tx_packet_tc3_in_cnt;
+	u64 tx_packet_tc4_in_cnt;
+	u64 tx_packet_tc5_in_cnt;
+	u64 tx_packet_tc6_in_cnt;
+	u64 tx_packet_tc7_in_cnt;
+	u64 tx_packet_tc0_out_cnt;
+	u64 tx_packet_tc1_out_cnt;
+	u64 tx_packet_tc2_out_cnt;
+	u64 tx_packet_tc3_out_cnt;
+	u64 tx_packet_tc4_out_cnt;
+	u64 tx_packet_tc5_out_cnt;
+	u64 tx_packet_tc6_out_cnt;
+	u64 tx_packet_tc7_out_cnt;
+
+	/* packet buffer statistics */
+	u64 pkt_curr_buf_tc0_cnt;
+	u64 pkt_curr_buf_tc1_cnt;
+	u64 pkt_curr_buf_tc2_cnt;
+	u64 pkt_curr_buf_tc3_cnt;
+	u64 pkt_curr_buf_tc4_cnt;
+	u64 pkt_curr_buf_tc5_cnt;
+	u64 pkt_curr_buf_tc6_cnt;
+	u64 pkt_curr_buf_tc7_cnt;
+
+	u64 mb_uncopy_num;
+	u64 lo_pri_unicast_rlt_drop_num;
+	u64 hi_pri_multicast_rlt_drop_num;
+	u64 lo_pri_multicast_rlt_drop_num;
+	u64 rx_oq_drop_pkt_cnt;
+	u64 tx_oq_drop_pkt_cnt;
+	u64 nic_l2_err_drop_pkt_cnt;
+	u64 roc_l2_err_drop_pkt_cnt;
+};
+
+/* mac stats ,opcode id: 0x0032 */
+struct hclge_mac_stats {
+	u64 mac_tx_mac_pause_num;
+	u64 mac_rx_mac_pause_num;
+	u64 mac_tx_pfc_pri0_pkt_num;
+	u64 mac_tx_pfc_pri1_pkt_num;
+	u64 mac_tx_pfc_pri2_pkt_num;
+	u64 mac_tx_pfc_pri3_pkt_num;
+	u64 mac_tx_pfc_pri4_pkt_num;
+	u64 mac_tx_pfc_pri5_pkt_num;
+	u64 mac_tx_pfc_pri6_pkt_num;
+	u64 mac_tx_pfc_pri7_pkt_num;
+	u64 mac_rx_pfc_pri0_pkt_num;
+	u64 mac_rx_pfc_pri1_pkt_num;
+	u64 mac_rx_pfc_pri2_pkt_num;
+	u64 mac_rx_pfc_pri3_pkt_num;
+	u64 mac_rx_pfc_pri4_pkt_num;
+	u64 mac_rx_pfc_pri5_pkt_num;
+	u64 mac_rx_pfc_pri6_pkt_num;
+	u64 mac_rx_pfc_pri7_pkt_num;
+	u64 mac_tx_total_pkt_num;
+	u64 mac_tx_total_oct_num;
+	u64 mac_tx_good_pkt_num;
+	u64 mac_tx_bad_pkt_num;
+	u64 mac_tx_good_oct_num;
+	u64 mac_tx_bad_oct_num;
+	u64 mac_tx_uni_pkt_num;
+	u64 mac_tx_multi_pkt_num;
+	u64 mac_tx_broad_pkt_num;
+	u64 mac_tx_undersize_pkt_num;
+	u64 mac_tx_overrsize_pkt_num;
+	u64 mac_tx_64_oct_pkt_num;
+	u64 mac_tx_65_127_oct_pkt_num;
+	u64 mac_tx_128_255_oct_pkt_num;
+	u64 mac_tx_256_511_oct_pkt_num;
+	u64 mac_tx_512_1023_oct_pkt_num;
+	u64 mac_tx_1024_1518_oct_pkt_num;
+	u64 mac_tx_1519_max_oct_pkt_num;
+	u64 mac_rx_total_pkt_num;
+	u64 mac_rx_total_oct_num;
+	u64 mac_rx_good_pkt_num;
+	u64 mac_rx_bad_pkt_num;
+	u64 mac_rx_good_oct_num;
+	u64 mac_rx_bad_oct_num;
+	u64 mac_rx_uni_pkt_num;
+	u64 mac_rx_multi_pkt_num;
+	u64 mac_rx_broad_pkt_num;
+	u64 mac_rx_undersize_pkt_num;
+	u64 mac_rx_overrsize_pkt_num;
+	u64 mac_rx_64_oct_pkt_num;
+	u64 mac_rx_65_127_oct_pkt_num;
+	u64 mac_rx_128_255_oct_pkt_num;
+	u64 mac_rx_256_511_oct_pkt_num;
+	u64 mac_rx_512_1023_oct_pkt_num;
+	u64 mac_rx_1024_1518_oct_pkt_num;
+	u64 mac_rx_1519_max_oct_pkt_num;
+
+	u64 mac_trans_fragment_pkt_num;
+	u64 mac_trans_undermin_pkt_num;
+	u64 mac_trans_jabber_pkt_num;
+	u64 mac_trans_err_all_pkt_num;
+	u64 mac_trans_from_app_good_pkt_num;
+	u64 mac_trans_from_app_bad_pkt_num;
+	u64 mac_rcv_fragment_pkt_num;
+	u64 mac_rcv_undermin_pkt_num;
+	u64 mac_rcv_jabber_pkt_num;
+	u64 mac_rcv_fcs_err_pkt_num;
+	u64 mac_rcv_send_app_good_pkt_num;
+	u64 mac_rcv_send_app_bad_pkt_num;
+};
+
+struct hclge_hw_stats {
+	struct hclge_mac_stats      mac_stats;
+	struct hclge_64_bit_stats   all_64_bit_stats;
+	struct hclge_32_bit_stats   all_32_bit_stats;
+};
+
+struct hclge_dev {
+	struct pci_dev *pdev;
+	struct hnae3_ae_dev *ae_dev;
+	struct hclge_hw hw;
+	struct hclge_hw_stats hw_stats;
+	unsigned long state;
+
+	u32 fw_version;
+	u16 num_vmdq_vport;		/* Num vmdq vport this PF has set up */
+	u16 num_tqps;			/* Num task queue pairs of this PF */
+	u16 num_req_vfs;		/* Num VFs requested for this PF */
+
+	u16 num_roce_msix;		/* Num of roce vectors for this PF */
+	int roce_base_vector;
+
+	/* Base task tqp physical id of this PF */
+	u16 base_tqp_pid;
+	u16 alloc_rss_size;		/* Allocated RSS task queue */
+	u16 rss_size_max;		/* HW defined max RSS task queue */
+
+	/* Num of guaranteed filters for this PF */
+	u16 fdir_pf_filter_count;
+	u16 num_alloc_vport;		/* Num vports this driver supports */
+	u32 numa_node_mask;
+	u16 rx_buf_len;
+	u16 num_desc;
+	u8 hw_tc_map;
+	u8 tc_num_last_time;
+	enum hclge_fc_mode fc_mode_last_time;
+
+#define HCLGE_FLAG_TC_BASE_SCH_MODE		1
+#define HCLGE_FLAG_VNET_BASE_SCH_MODE		2
+	u8 tx_sch_mode;
+
+	u8 default_up;
+	struct hclge_tm_info tm_info;
+
+	u16 num_msi;
+	u16 num_msi_left;
+	u16 num_msi_used;
+	u32 base_msi_vector;
+	struct msix_entry *msix_entries;
+	u16 *vector_status;
+
+	u16 pending_udp_bitmap;
+
+	u16 rx_itr_default;
+	u16 tx_itr_default;
+
+	u16 adminq_work_limit; /* Num of admin receive queue desc to process */
+	unsigned long service_timer_period;
+	unsigned long service_timer_previous;
+	struct timer_list service_timer;
+	struct work_struct service_task;
+
+	bool cur_promisc;
+	int num_alloc_vfs;	/* Actual number of VFs allocated */
+
+	struct hclge_tqp *htqp;
+	struct hclge_vport *vport;
+
+	struct dentry *hclge_dbgfs;
+
+	struct hnae3_client *nic_client;
+	struct hnae3_client *roce_client;
+
+#define HCLGE_FLAG_USE_MSI	0x00000001
+#define HCLGE_FLAG_USE_MSIX	0x00000002
+#define HCLGE_FLAG_MAIN		0x00000004
+#define HCLGE_FLAG_DCB_CAPABLE	0x00000008
+#define HCLGE_FLAG_DCB_ENABLE	0x00000010
+	u32 flag;
+
+	u32 pkt_buf_size; /* Total pf buf size for tx/rx */
+	u32 mps; /* Max packet size */
+	struct hclge_priv_buf *priv_buf;
+	struct hclge_shared_buf s_buf;
+
+	enum hclge_mta_dmac_sel_type mta_mac_sel_type;
+	bool enable_mta; /* Mutilcast filter enable */
+	bool accept_mta_mc; /* Whether accept mta filter multicast */
+};
+
+struct hclge_vport {
+	u16 alloc_tqps;	/* Allocated Tx/Rx queues */
+
+	u8  rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */
+	/* User configured lookup table entries */
+	u8  rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE];
+	u16 alloc_rss_size;
+
+	u16 qs_offset;
+	u16 bw_limit;		/* VSI BW Limit (0 = disabled) */
+	u8  dwrr;
+
+	int vport_id;
+	struct hclge_dev *back;  /* Back reference to associated dev */
+	struct hnae3_handle nic;
+	struct hnae3_handle roce;
+};
+
+void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
+			      bool en_mc, bool en_bc, int vport_id);
+
+int hclge_add_uc_addr_common(struct hclge_vport *vport,
+			     const unsigned char *addr);
+int hclge_rm_uc_addr_common(struct hclge_vport *vport,
+			    const unsigned char *addr);
+int hclge_add_mc_addr_common(struct hclge_vport *vport,
+			     const unsigned char *addr);
+int hclge_rm_mc_addr_common(struct hclge_vport *vport,
+			    const unsigned char *addr);
+
+int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
+			      u8 func_id,
+			      bool enable);
+struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle);
+int hclge_map_vport_ring_to_vector(struct hclge_vport *vport, int vector,
+				   struct hnae3_ring_chain_node *ring_chain);
+static inline int hclge_get_queue_id(struct hnae3_queue *queue)
+{
+	struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q);
+
+	return tqp->index;
+}
+
+int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex);
+int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid,
+			     bool is_kill, u16 vlan, u8 qos, __be16 proto);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/kernel.h>
+
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_mdio.h"
+
+enum hclge_mdio_c22_op_seq {
+	HCLGE_MDIO_C22_WRITE = 1,
+	HCLGE_MDIO_C22_READ = 2
+};
+
+#define HCLGE_MDIO_CTRL_START_B		0
+#define HCLGE_MDIO_CTRL_ST_S		1
+#define HCLGE_MDIO_CTRL_ST_M		(0x3 << HCLGE_MDIO_CTRL_ST_S)
+#define HCLGE_MDIO_CTRL_OP_S		3
+#define HCLGE_MDIO_CTRL_OP_M		(0x3 << HCLGE_MDIO_CTRL_OP_S)
+
+#define HCLGE_MDIO_PHYID_S		0
+#define HCLGE_MDIO_PHYID_M		(0x1f << HCLGE_MDIO_PHYID_S)
+
+#define HCLGE_MDIO_PHYREG_S		0
+#define HCLGE_MDIO_PHYREG_M		(0x1f << HCLGE_MDIO_PHYREG_S)
+
+#define HCLGE_MDIO_STA_B		0
+
+struct hclge_mdio_cfg_cmd {
+	u8 ctrl_bit;
+	u8 phyid;
+	u8 phyad;
+	u8 rsvd;
+	__le16 reserve;
+	__le16 data_wr;
+	__le16 data_rd;
+	__le16 sta;
+};
+
+static int hclge_mdio_write(struct mii_bus *bus, int phyid, int regnum,
+			    u16 data)
+{
+	struct hclge_mdio_cfg_cmd *mdio_cmd;
+	struct hclge_dev *hdev = bus->priv;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, false);
+
+	mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
+
+	hnae_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+		       HCLGE_MDIO_PHYID_S, phyid);
+	hnae_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+		       HCLGE_MDIO_PHYREG_S, regnum);
+
+	hnae_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+		       HCLGE_MDIO_CTRL_ST_S, 1);
+	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+		       HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_WRITE);
+
+	mdio_cmd->data_wr = cpu_to_le16(data);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"mdio write fail when sending cmd, status is %d.\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
+{
+	struct hclge_mdio_cfg_cmd *mdio_cmd;
+	struct hclge_dev *hdev = bus->priv;
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, true);
+
+	mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
+
+	hnae_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+		       HCLGE_MDIO_PHYID_S, phyid);
+	hnae_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+		       HCLGE_MDIO_PHYREG_S, regnum);
+
+	hnae_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+		       HCLGE_MDIO_CTRL_ST_S, 1);
+	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+		       HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_READ);
+
+	/* Read out phy data */
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	if (ret) {
+		dev_err(&hdev->pdev->dev,
+			"mdio read fail when get data, status is %d.\n",
+			ret);
+		return ret;
+	}
+
+	if (hnae_get_bit(le16_to_cpu(mdio_cmd->sta), HCLGE_MDIO_STA_B)) {
+		dev_err(&hdev->pdev->dev, "mdio read data error\n");
+		return -EIO;
+	}
+
+	return le16_to_cpu(mdio_cmd->data_rd);
+}
+
+int hclge_mac_mdio_config(struct hclge_dev *hdev)
+{
+	struct hclge_mac *mac = &hdev->hw.mac;
+	struct phy_device *phydev;
+	struct mii_bus *mdio_bus;
+	int ret;
+
+	if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR)
+		return 0;
+
+	mdio_bus = devm_mdiobus_alloc(&hdev->pdev->dev);
+	if (!mdio_bus)
+		return -ENOMEM;
+
+	mdio_bus->name = "hisilicon MII bus";
+	mdio_bus->read = hclge_mdio_read;
+	mdio_bus->write = hclge_mdio_write;
+	snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%s", "mii",
+		 dev_name(&hdev->pdev->dev));
+
+	mdio_bus->parent = &hdev->pdev->dev;
+	mdio_bus->priv = hdev;
+	mdio_bus->phy_mask = ~(1 << mac->phy_addr);
+	ret = mdiobus_register(mdio_bus);
+	if (ret) {
+		dev_err(mdio_bus->parent,
+			"Failed to register MDIO bus ret = %#x\n", ret);
+		return ret;
+	}
+
+	phydev = mdiobus_get_phy(mdio_bus, mac->phy_addr);
+	if (!phydev) {
+		dev_err(mdio_bus->parent, "Failed to get phy device\n");
+		mdiobus_unregister(mdio_bus);
+		return -EIO;
+	}
+
+	mac->phydev = phydev;
+	mac->mdio_bus = mdio_bus;
+
+	return 0;
+}
+
+static void hclge_mac_adjust_link(struct net_device *netdev)
+{
+	struct hnae3_handle *h = *((void **)netdev_priv(netdev));
+	struct hclge_vport *vport = hclge_get_vport(h);
+	struct hclge_dev *hdev = vport->back;
+	int duplex, speed;
+	int ret;
+
+	speed = netdev->phydev->speed;
+	duplex = netdev->phydev->duplex;
+
+	ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
+	if (ret)
+		netdev_err(netdev, "failed to adjust link.\n");
+}
+
+int hclge_mac_start_phy(struct hclge_dev *hdev)
+{
+	struct net_device *netdev = hdev->vport[0].nic.netdev;
+	struct phy_device *phydev = hdev->hw.mac.phydev;
+	int ret;
+
+	if (!phydev)
+		return 0;
+
+	ret = phy_connect_direct(netdev, phydev,
+				 hclge_mac_adjust_link,
+				 PHY_INTERFACE_MODE_SGMII);
+	if (ret) {
+		netdev_err(netdev, "phy_connect_direct err.\n");
+		return ret;
+	}
+
+	phy_start(phydev);
+
+	return 0;
+}
+
+void hclge_mac_stop_phy(struct hclge_dev *hdev)
+{
+	struct net_device *netdev = hdev->vport[0].nic.netdev;
+	struct phy_device *phydev = netdev->phydev;
+
+	if (!phydev)
+		return;
+
+	phy_stop(phydev);
+	phy_disconnect(phydev);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2016-2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HCLGE_MDIO_H
+#define __HCLGE_MDIO_H
+
+int hclge_mac_mdio_config(struct hclge_dev *hdev);
+int hclge_mac_start_phy(struct hclge_dev *hdev);
+void hclge_mac_stop_phy(struct hclge_dev *hdev);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1022 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_tm.h"
+
+enum hclge_shaper_level {
+	HCLGE_SHAPER_LVL_PRI	= 0,
+	HCLGE_SHAPER_LVL_PG	= 1,
+	HCLGE_SHAPER_LVL_PORT	= 2,
+	HCLGE_SHAPER_LVL_QSET	= 3,
+	HCLGE_SHAPER_LVL_CNT	= 4,
+	HCLGE_SHAPER_LVL_VF	= 0,
+	HCLGE_SHAPER_LVL_PF	= 1,
+};
+
+#define HCLGE_SHAPER_BS_U_DEF	1
+#define HCLGE_SHAPER_BS_S_DEF	4
+
+#define HCLGE_ETHER_MAX_RATE	100000
+
+/* hclge_shaper_para_calc: calculate ir parameter for the shaper
+ * @ir: Rate to be config, its unit is Mbps
+ * @shaper_level: the shaper level. eg: port, pg, priority, queueset
+ * @ir_b: IR_B parameter of IR shaper
+ * @ir_u: IR_U parameter of IR shaper
+ * @ir_s: IR_S parameter of IR shaper
+ *
+ * the formula:
+ *
+ *		IR_b * (2 ^ IR_u) * 8
+ * IR(Mbps) = -------------------------  *  CLOCK(1000Mbps)
+ *		Tick * (2 ^ IR_s)
+ *
+ * @return: 0: calculate sucessful, negative: fail
+ */
+static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
+				  u8 *ir_b, u8 *ir_u, u8 *ir_s)
+{
+	const u16 tick_array[HCLGE_SHAPER_LVL_CNT] = {
+		6 * 256,        /* Prioriy level */
+		6 * 32,         /* Prioriy group level */
+		6 * 8,          /* Port level */
+		6 * 256         /* Qset level */
+	};
+	u8 ir_u_calc = 0, ir_s_calc = 0;
+	u32 ir_calc;
+	u32 tick;
+
+	/* Calc tick */
+	if (shaper_level >= HCLGE_SHAPER_LVL_CNT)
+		return -EINVAL;
+
+	tick = tick_array[shaper_level];
+
+	/**
+	 * Calc the speed if ir_b = 126, ir_u = 0 and ir_s = 0
+	 * the formula is changed to:
+	 *		126 * 1 * 8
+	 * ir_calc = ---------------- * 1000
+	 *		tick * 1
+	 */
+	ir_calc = (1008000 + (tick >> 1) - 1) / tick;
+
+	if (ir_calc == ir) {
+		*ir_b = 126;
+		*ir_u = 0;
+		*ir_s = 0;
+
+		return 0;
+	} else if (ir_calc > ir) {
+		/* Increasing the denominator to select ir_s value */
+		while (ir_calc > ir) {
+			ir_s_calc++;
+			ir_calc = 1008000 / (tick * (1 << ir_s_calc));
+		}
+
+		if (ir_calc == ir)
+			*ir_b = 126;
+		else
+			*ir_b = (ir * tick * (1 << ir_s_calc) + 4000) / 8000;
+	} else {
+		/* Increasing the numerator to select ir_u value */
+		u32 numerator;
+
+		while (ir_calc < ir) {
+			ir_u_calc++;
+			numerator = 1008000 * (1 << ir_u_calc);
+			ir_calc = (numerator + (tick >> 1)) / tick;
+		}
+
+		if (ir_calc == ir) {
+			*ir_b = 126;
+		} else {
+			u32 denominator = (8000 * (1 << --ir_u_calc));
+			*ir_b = (ir * tick + (denominator >> 1)) / denominator;
+		}
+	}
+
+	*ir_u = ir_u_calc;
+	*ir_s = ir_s_calc;
+
+	return 0;
+}
+
+static int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx)
+{
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PAUSE_EN, false);
+
+	desc.data[0] = cpu_to_le32((tx ? HCLGE_TX_MAC_PAUSE_EN_MSK : 0) |
+		(rx ? HCLGE_RX_MAC_PAUSE_EN_MSK : 0));
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_fill_pri_array(struct hclge_dev *hdev, u8 *pri, u8 pri_id)
+{
+	u8 tc;
+
+	tc = hdev->tm_info.prio_tc[pri_id];
+
+	if (tc >= hdev->tm_info.num_tc)
+		return -EINVAL;
+
+	/**
+	 * the register for priority has four bytes, the first bytes includes
+	 *  priority0 and priority1, the higher 4bit stands for priority1
+	 *  while the lower 4bit stands for priority0, as below:
+	 * first byte:	| pri_1 | pri_0 |
+	 * second byte:	| pri_3 | pri_2 |
+	 * third byte:	| pri_5 | pri_4 |
+	 * fourth byte:	| pri_7 | pri_6 |
+	 */
+	pri[pri_id >> 1] |= tc << ((pri_id & 1) * 4);
+
+	return 0;
+}
+
+static int hclge_up_to_tc_map(struct hclge_dev *hdev)
+{
+	struct hclge_desc desc;
+	u8 *pri = (u8 *)desc.data;
+	u8 pri_id;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PRI_TO_TC_MAPPING, false);
+
+	for (pri_id = 0; pri_id < HNAE3_MAX_USER_PRIO; pri_id++) {
+		ret = hclge_fill_pri_array(hdev, pri, pri_id);
+		if (ret)
+			return ret;
+	}
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_to_pri_map_cfg(struct hclge_dev *hdev,
+				      u8 pg_id, u8 pri_bit_map)
+{
+	struct hclge_pg_to_pri_link_cmd *map;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_TO_PRI_LINK, false);
+
+	map = (struct hclge_pg_to_pri_link_cmd *)desc.data;
+
+	map->pg_id = pg_id;
+	map->pri_bit_map = pri_bit_map;
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_to_pri_map_cfg(struct hclge_dev *hdev,
+				      u16 qs_id, u8 pri)
+{
+	struct hclge_qs_to_pri_link_cmd *map;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_TO_PRI_LINK, false);
+
+	map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
+
+	map->qs_id = cpu_to_le16(qs_id);
+	map->priority = pri;
+	map->link_vld = HCLGE_TM_QS_PRI_LINK_VLD_MSK;
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_q_to_qs_map_cfg(struct hclge_dev *hdev,
+				    u8 q_id, u16 qs_id)
+{
+	struct hclge_nq_to_qs_link_cmd *map;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_NQ_TO_QS_LINK, false);
+
+	map = (struct hclge_nq_to_qs_link_cmd *)desc.data;
+
+	map->nq_id = cpu_to_le16(q_id);
+	map->qset_id = cpu_to_le16(qs_id | HCLGE_TM_Q_QS_LINK_VLD_MSK);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_weight_cfg(struct hclge_dev *hdev, u8 pg_id,
+				  u8 dwrr)
+{
+	struct hclge_pg_weight_cmd *weight;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_WEIGHT, false);
+
+	weight = (struct hclge_pg_weight_cmd *)desc.data;
+
+	weight->pg_id = pg_id;
+	weight->dwrr = dwrr;
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_weight_cfg(struct hclge_dev *hdev, u8 pri_id,
+				   u8 dwrr)
+{
+	struct hclge_priority_weight_cmd *weight;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_WEIGHT, false);
+
+	weight = (struct hclge_priority_weight_cmd *)desc.data;
+
+	weight->pri_id = pri_id;
+	weight->dwrr = dwrr;
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_weight_cfg(struct hclge_dev *hdev, u16 qs_id,
+				  u8 dwrr)
+{
+	struct hclge_qs_weight_cmd *weight;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_WEIGHT, false);
+
+	weight = (struct hclge_qs_weight_cmd *)desc.data;
+
+	weight->qs_id = cpu_to_le16(qs_id);
+	weight->dwrr = dwrr;
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_shapping_cfg(struct hclge_dev *hdev,
+				    enum hclge_shap_bucket bucket, u8 pg_id,
+				    u8 ir_b, u8 ir_u, u8 ir_s, u8 bs_b, u8 bs_s)
+{
+	struct hclge_pg_shapping_cmd *shap_cfg_cmd;
+	enum hclge_opcode_type opcode;
+	struct hclge_desc desc;
+
+	opcode = bucket ? HCLGE_OPC_TM_PG_P_SHAPPING :
+		HCLGE_OPC_TM_PG_C_SHAPPING;
+	hclge_cmd_setup_basic_desc(&desc, opcode, false);
+
+	shap_cfg_cmd = (struct hclge_pg_shapping_cmd *)desc.data;
+
+	shap_cfg_cmd->pg_id = pg_id;
+
+	hclge_tm_set_field(shap_cfg_cmd->pg_shapping_para, IR_B, ir_b);
+	hclge_tm_set_field(shap_cfg_cmd->pg_shapping_para, IR_U, ir_u);
+	hclge_tm_set_field(shap_cfg_cmd->pg_shapping_para, IR_S, ir_s);
+	hclge_tm_set_field(shap_cfg_cmd->pg_shapping_para, BS_B, bs_b);
+	hclge_tm_set_field(shap_cfg_cmd->pg_shapping_para, BS_S, bs_s);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_shapping_cfg(struct hclge_dev *hdev,
+				     enum hclge_shap_bucket bucket, u8 pri_id,
+				     u8 ir_b, u8 ir_u, u8 ir_s,
+				     u8 bs_b, u8 bs_s)
+{
+	struct hclge_pri_shapping_cmd *shap_cfg_cmd;
+	enum hclge_opcode_type opcode;
+	struct hclge_desc desc;
+
+	opcode = bucket ? HCLGE_OPC_TM_PRI_P_SHAPPING :
+		HCLGE_OPC_TM_PRI_C_SHAPPING;
+
+	hclge_cmd_setup_basic_desc(&desc, opcode, false);
+
+	shap_cfg_cmd = (struct hclge_pri_shapping_cmd *)desc.data;
+
+	shap_cfg_cmd->pri_id = pri_id;
+
+	hclge_tm_set_field(shap_cfg_cmd->pri_shapping_para, IR_B, ir_b);
+	hclge_tm_set_field(shap_cfg_cmd->pri_shapping_para, IR_U, ir_u);
+	hclge_tm_set_field(shap_cfg_cmd->pri_shapping_para, IR_S, ir_s);
+	hclge_tm_set_field(shap_cfg_cmd->pri_shapping_para, BS_B, bs_b);
+	hclge_tm_set_field(shap_cfg_cmd->pri_shapping_para, BS_S, bs_s);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pg_schd_mode_cfg(struct hclge_dev *hdev, u8 pg_id)
+{
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PG_SCH_MODE_CFG, false);
+
+	if (hdev->tm_info.pg_info[pg_id].pg_sch_mode == HCLGE_SCH_MODE_DWRR)
+		desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+	else
+		desc.data[1] = 0;
+
+	desc.data[0] = cpu_to_le32(pg_id);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_pri_schd_mode_cfg(struct hclge_dev *hdev, u8 pri_id)
+{
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PRI_SCH_MODE_CFG, false);
+
+	if (hdev->tm_info.tc_info[pri_id].tc_sch_mode == HCLGE_SCH_MODE_DWRR)
+		desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+	else
+		desc.data[1] = 0;
+
+	desc.data[0] = cpu_to_le32(pri_id);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_schd_mode_cfg(struct hclge_dev *hdev, u16 qs_id)
+{
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_QS_SCH_MODE_CFG, false);
+
+	if (hdev->tm_info.tc_info[qs_id].tc_sch_mode == HCLGE_SCH_MODE_DWRR)
+		desc.data[1] = cpu_to_le32(HCLGE_TM_TX_SCHD_DWRR_MSK);
+	else
+		desc.data[1] = 0;
+
+	desc.data[0] = cpu_to_le32(qs_id);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static int hclge_tm_qs_bp_cfg(struct hclge_dev *hdev, u8 tc)
+{
+	struct hclge_bp_to_qs_map_cmd *bp_to_qs_map_cmd;
+	struct hclge_desc desc;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_BP_TO_QSET_MAPPING,
+				   false);
+
+	bp_to_qs_map_cmd = (struct hclge_bp_to_qs_map_cmd *)desc.data;
+
+	bp_to_qs_map_cmd->tc_id = tc;
+
+	/* Qset and tc is one by one mapping */
+	bp_to_qs_map_cmd->qs_bit_map = cpu_to_le32(1 << tc);
+
+	return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport)
+{
+	struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+	struct hclge_dev *hdev = vport->back;
+	u8 i;
+
+	kinfo = &vport->nic.kinfo;
+	vport->bw_limit = hdev->tm_info.pg_info[0].bw_limit;
+	kinfo->num_tc =
+		min_t(u16, kinfo->num_tqps, hdev->tm_info.num_tc);
+	kinfo->rss_size
+		= min_t(u16, hdev->rss_size_max,
+			kinfo->num_tqps / kinfo->num_tc);
+	vport->qs_offset = hdev->tm_info.num_tc * vport->vport_id;
+	vport->dwrr = 100;  /* 100 percent as init */
+	vport->alloc_rss_size = kinfo->rss_size;
+
+	for (i = 0; i < kinfo->num_tc; i++) {
+		if (hdev->hw_tc_map & BIT(i)) {
+			kinfo->tc_info[i].enable = true;
+			kinfo->tc_info[i].tqp_offset = i * kinfo->rss_size;
+			kinfo->tc_info[i].tqp_count = kinfo->rss_size;
+			kinfo->tc_info[i].tc = i;
+		} else {
+			/* Set to default queue if TC is disable */
+			kinfo->tc_info[i].enable = false;
+			kinfo->tc_info[i].tqp_offset = 0;
+			kinfo->tc_info[i].tqp_count = 1;
+			kinfo->tc_info[i].tc = 0;
+		}
+	}
+
+	memcpy(kinfo->prio_tc, hdev->tm_info.prio_tc,
+	       FIELD_SIZEOF(struct hnae3_knic_private_info, prio_tc));
+}
+
+static void hclge_tm_vport_info_update(struct hclge_dev *hdev)
+{
+	struct hclge_vport *vport = hdev->vport;
+	u32 i;
+
+	for (i = 0; i < hdev->num_alloc_vport; i++) {
+		hclge_tm_vport_tc_info_update(vport);
+
+		vport++;
+	}
+}
+
+static void hclge_tm_tc_info_init(struct hclge_dev *hdev)
+{
+	u8 i;
+
+	for (i = 0; i < hdev->tm_info.num_tc; i++) {
+		hdev->tm_info.tc_info[i].tc_id = i;
+		hdev->tm_info.tc_info[i].tc_sch_mode = HCLGE_SCH_MODE_DWRR;
+		hdev->tm_info.tc_info[i].pgid = 0;
+		hdev->tm_info.tc_info[i].bw_limit =
+			hdev->tm_info.pg_info[0].bw_limit;
+	}
+
+	for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
+		hdev->tm_info.prio_tc[i] =
+			(i >= hdev->tm_info.num_tc) ? 0 : i;
+
+	hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE;
+}
+
+static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
+{
+	u8 i;
+
+	for (i = 0; i < hdev->tm_info.num_pg; i++) {
+		int k;
+
+		hdev->tm_info.pg_dwrr[i] = i ? 0 : 100;
+
+		hdev->tm_info.pg_info[i].pg_id = i;
+		hdev->tm_info.pg_info[i].pg_sch_mode = HCLGE_SCH_MODE_DWRR;
+
+		hdev->tm_info.pg_info[i].bw_limit = HCLGE_ETHER_MAX_RATE;
+
+		if (i != 0)
+			continue;
+
+		hdev->tm_info.pg_info[i].tc_bit_map = hdev->hw_tc_map;
+		for (k = 0; k < hdev->tm_info.num_tc; k++)
+			hdev->tm_info.pg_info[i].tc_dwrr[k] = 100;
+	}
+}
+
+static int hclge_tm_schd_info_init(struct hclge_dev *hdev)
+{
+	if ((hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE) &&
+	    (hdev->tm_info.num_pg != 1))
+		return -EINVAL;
+
+	hclge_tm_pg_info_init(hdev);
+
+	hclge_tm_tc_info_init(hdev);
+
+	hclge_tm_vport_info_update(hdev);
+
+	hdev->tm_info.fc_mode = HCLGE_FC_NONE;
+	hdev->fc_mode_last_time = hdev->tm_info.fc_mode;
+
+	return 0;
+}
+
+static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev)
+{
+	int ret;
+	u32 i;
+
+	if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+		return 0;
+
+	for (i = 0; i < hdev->tm_info.num_pg; i++) {
+		/* Cfg mapping */
+		ret = hclge_tm_pg_to_pri_map_cfg(
+			hdev, i, hdev->tm_info.pg_info[i].tc_bit_map);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
+{
+	u8 ir_u, ir_b, ir_s;
+	int ret;
+	u32 i;
+
+	/* Cfg pg schd */
+	if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+		return 0;
+
+	/* Pg to pri */
+	for (i = 0; i < hdev->tm_info.num_pg; i++) {
+		/* Calc shaper para */
+		ret = hclge_shaper_para_calc(
+					hdev->tm_info.pg_info[i].bw_limit,
+					HCLGE_SHAPER_LVL_PG,
+					&ir_b, &ir_u, &ir_s);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_pg_shapping_cfg(hdev,
+					       HCLGE_TM_SHAP_C_BUCKET, i,
+					       0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
+					       HCLGE_SHAPER_BS_S_DEF);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_pg_shapping_cfg(hdev,
+					       HCLGE_TM_SHAP_P_BUCKET, i,
+					       ir_b, ir_u, ir_s,
+					       HCLGE_SHAPER_BS_U_DEF,
+					       HCLGE_SHAPER_BS_S_DEF);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pg_dwrr_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+	u32 i;
+
+	/* cfg pg schd */
+	if (hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE)
+		return 0;
+
+	/* pg to prio */
+	for (i = 0; i < hdev->tm_info.num_pg; i++) {
+		/* Cfg dwrr */
+		ret = hclge_tm_pg_weight_cfg(hdev, i,
+					     hdev->tm_info.pg_dwrr[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_vport_q_to_qs_map(struct hclge_dev *hdev,
+				   struct hclge_vport *vport)
+{
+	struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+	struct hnae3_queue **tqp = kinfo->tqp;
+	struct hnae3_tc_info *v_tc_info;
+	u32 i, j;
+	int ret;
+
+	for (i = 0; i < kinfo->num_tc; i++) {
+		v_tc_info = &kinfo->tc_info[i];
+		for (j = 0; j < v_tc_info->tqp_count; j++) {
+			struct hnae3_queue *q = tqp[v_tc_info->tqp_offset + j];
+
+			ret = hclge_tm_q_to_qs_map_cfg(hdev,
+						       hclge_get_queue_id(q),
+						       vport->qs_offset + i);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_q_qs_cfg(struct hclge_dev *hdev)
+{
+	struct hclge_vport *vport = hdev->vport;
+	int ret;
+	u32 i;
+
+	if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+		/* Cfg qs -> pri mapping, one by one mapping */
+		for (i = 0; i < hdev->tm_info.num_tc; i++) {
+			ret = hclge_tm_qs_to_pri_map_cfg(hdev, i, i);
+			if (ret)
+				return ret;
+		}
+	} else if (hdev->tx_sch_mode == HCLGE_FLAG_VNET_BASE_SCH_MODE) {
+		int k;
+		/* Cfg qs -> pri mapping,  qs = tc, pri = vf, 8 qs -> 1 pri */
+		for (k = 0; k < hdev->num_alloc_vport; k++)
+			for (i = 0; i < HNAE3_MAX_TC; i++) {
+				ret = hclge_tm_qs_to_pri_map_cfg(
+					hdev, vport[k].qs_offset + i, k);
+				if (ret)
+					return ret;
+			}
+	} else {
+		return -EINVAL;
+	}
+
+	/* Cfg q -> qs mapping */
+	for (i = 0; i < hdev->num_alloc_vport; i++) {
+		ret = hclge_vport_q_to_qs_map(hdev, vport);
+		if (ret)
+			return ret;
+
+		vport++;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
+{
+	u8 ir_u, ir_b, ir_s;
+	int ret;
+	u32 i;
+
+	for (i = 0; i < hdev->tm_info.num_tc; i++) {
+		ret = hclge_shaper_para_calc(
+					hdev->tm_info.tc_info[i].bw_limit,
+					HCLGE_SHAPER_LVL_PRI,
+					&ir_b, &ir_u, &ir_s);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_pri_shapping_cfg(
+			hdev, HCLGE_TM_SHAP_C_BUCKET, i,
+			0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
+			HCLGE_SHAPER_BS_S_DEF);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_pri_shapping_cfg(
+			hdev, HCLGE_TM_SHAP_P_BUCKET, i,
+			ir_b, ir_u, ir_s, HCLGE_SHAPER_BS_U_DEF,
+			HCLGE_SHAPER_BS_S_DEF);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
+{
+	struct hclge_dev *hdev = vport->back;
+	u8 ir_u, ir_b, ir_s;
+	int ret;
+
+	ret = hclge_shaper_para_calc(vport->bw_limit, HCLGE_SHAPER_LVL_VF,
+				     &ir_b, &ir_u, &ir_s);
+	if (ret)
+		return ret;
+
+	ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_C_BUCKET,
+					vport->vport_id,
+					0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
+					HCLGE_SHAPER_BS_S_DEF);
+	if (ret)
+		return ret;
+
+	ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET,
+					vport->vport_id,
+					ir_b, ir_u, ir_s,
+					HCLGE_SHAPER_BS_U_DEF,
+					HCLGE_SHAPER_BS_S_DEF);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_qs_cfg(struct hclge_vport *vport)
+{
+	struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+	struct hclge_dev *hdev = vport->back;
+	struct hnae3_tc_info *v_tc_info;
+	u8 ir_u, ir_b, ir_s;
+	u32 i;
+	int ret;
+
+	for (i = 0; i < kinfo->num_tc; i++) {
+		v_tc_info = &kinfo->tc_info[i];
+		ret = hclge_shaper_para_calc(
+					hdev->tm_info.tc_info[i].bw_limit,
+					HCLGE_SHAPER_LVL_QSET,
+					&ir_b, &ir_u, &ir_s);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_vnet_base_shaper_cfg(struct hclge_dev *hdev)
+{
+	struct hclge_vport *vport = hdev->vport;
+	int ret;
+	u32 i;
+
+	/* Need config vport shaper */
+	for (i = 0; i < hdev->num_alloc_vport; i++) {
+		ret = hclge_tm_pri_vnet_base_shaper_pri_cfg(vport);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_pri_vnet_base_shaper_qs_cfg(vport);
+		if (ret)
+			return ret;
+
+		vport++;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_shaper_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+
+	if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+		ret = hclge_tm_pri_tc_base_shaper_cfg(hdev);
+		if (ret)
+			return ret;
+	} else {
+		ret = hclge_tm_pri_vnet_base_shaper_cfg(hdev);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_tc_base_dwrr_cfg(struct hclge_dev *hdev)
+{
+	struct hclge_pg_info *pg_info;
+	u8 dwrr;
+	int ret;
+	u32 i;
+
+	for (i = 0; i < hdev->tm_info.num_tc; i++) {
+		pg_info =
+			&hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid];
+		dwrr = pg_info->tc_dwrr[i];
+
+		ret = hclge_tm_pri_weight_cfg(hdev, i, dwrr);
+		if (ret)
+			return ret;
+
+		ret = hclge_tm_qs_weight_cfg(hdev, i, dwrr);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_vnet_base_dwrr_pri_cfg(struct hclge_vport *vport)
+{
+	struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+	struct hclge_dev *hdev = vport->back;
+	int ret;
+	u8 i;
+
+	/* Vf dwrr */
+	ret = hclge_tm_pri_weight_cfg(hdev, vport->vport_id, vport->dwrr);
+	if (ret)
+		return ret;
+
+	/* Qset dwrr */
+	for (i = 0; i < kinfo->num_tc; i++) {
+		ret = hclge_tm_qs_weight_cfg(
+			hdev, vport->qs_offset + i,
+			hdev->tm_info.pg_info[0].tc_dwrr[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_vnet_base_dwrr_cfg(struct hclge_dev *hdev)
+{
+	struct hclge_vport *vport = hdev->vport;
+	int ret;
+	u32 i;
+
+	for (i = 0; i < hdev->num_alloc_vport; i++) {
+		ret = hclge_tm_pri_vnet_base_dwrr_pri_cfg(vport);
+		if (ret)
+			return ret;
+
+		vport++;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_pri_dwrr_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+
+	if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+		ret = hclge_tm_pri_tc_base_dwrr_cfg(hdev);
+		if (ret)
+			return ret;
+	} else {
+		ret = hclge_tm_pri_vnet_base_dwrr_cfg(hdev);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_map_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+
+	ret = hclge_tm_pg_to_pri_map(hdev);
+	if (ret)
+		return ret;
+
+	return hclge_tm_pri_q_qs_cfg(hdev);
+}
+
+static int hclge_tm_shaper_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+
+	ret = hclge_tm_pg_shaper_cfg(hdev);
+	if (ret)
+		return ret;
+
+	return hclge_tm_pri_shaper_cfg(hdev);
+}
+
+int hclge_tm_dwrr_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+
+	ret = hclge_tm_pg_dwrr_cfg(hdev);
+	if (ret)
+		return ret;
+
+	return hclge_tm_pri_dwrr_cfg(hdev);
+}
+
+static int hclge_tm_lvl2_schd_mode_cfg(struct hclge_dev *hdev)
+{
+	int ret;
+	u8 i;
+
+	/* Only being config on TC-Based scheduler mode */
+	if (hdev->tx_sch_mode == HCLGE_FLAG_VNET_BASE_SCH_MODE)
+		return 0;
+
+	for (i = 0; i < hdev->tm_info.num_pg; i++) {
+		ret = hclge_tm_pg_schd_mode_cfg(hdev, i);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_schd_mode_vnet_base_cfg(struct hclge_vport *vport)
+{
+	struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo;
+	struct hclge_dev *hdev = vport->back;
+	int ret;
+	u8 i;
+
+	ret = hclge_tm_pri_schd_mode_cfg(hdev, vport->vport_id);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < kinfo->num_tc; i++) {
+		ret = hclge_tm_qs_schd_mode_cfg(hdev, vport->qs_offset + i);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hclge_tm_lvl34_schd_mode_cfg(struct hclge_dev *hdev)
+{
+	struct hclge_vport *vport = hdev->vport;
+	int ret;
+	u8 i;
+
+	if (hdev->tx_sch_mode == HCLGE_FLAG_TC_BASE_SCH_MODE) {
+		for (i = 0; i < hdev->tm_info.num_tc; i++) {
+			ret = hclge_tm_pri_schd_mode_cfg(hdev, i);
+			if (ret)
+				return ret;
+
+			ret = hclge_tm_qs_schd_mode_cfg(hdev, i);
+			if (ret)
+				return ret;
+		}
+	} else {
+		for (i = 0; i < hdev->num_alloc_vport; i++) {
+			ret = hclge_tm_schd_mode_vnet_base_cfg(vport);
+			if (ret)
+				return ret;
+
+			vport++;
+		}
+	}
+
+	return 0;
+}
+
+static int hclge_tm_schd_mode_hw(struct hclge_dev *hdev)
+{
+	int ret;
+
+	ret = hclge_tm_lvl2_schd_mode_cfg(hdev);
+	if (ret)
+		return ret;
+
+	return hclge_tm_lvl34_schd_mode_cfg(hdev);
+}
+
+static int hclge_tm_schd_setup_hw(struct hclge_dev *hdev)
+{
+	int ret;
+
+	/* Cfg tm mapping  */
+	ret = hclge_tm_map_cfg(hdev);
+	if (ret)
+		return ret;
+
+	/* Cfg tm shaper */
+	ret = hclge_tm_shaper_cfg(hdev);
+	if (ret)
+		return ret;
+
+	/* Cfg dwrr */
+	ret = hclge_tm_dwrr_cfg(hdev);
+	if (ret)
+		return ret;
+
+	/* Cfg schd mode for each level schd */
+	return hclge_tm_schd_mode_hw(hdev);
+}
+
+int hclge_pause_setup_hw(struct hclge_dev *hdev)
+{
+	bool en = hdev->tm_info.fc_mode != HCLGE_FC_PFC;
+	int ret;
+	u8 i;
+
+	ret = hclge_mac_pause_en_cfg(hdev, en, en);
+	if (ret)
+		return ret;
+
+	/* Only DCB-supported dev supports qset back pressure setting */
+	if (!hnae3_dev_dcb_supported(hdev))
+		return 0;
+
+	for (i = 0; i < hdev->tm_info.num_tc; i++) {
+		ret = hclge_tm_qs_bp_cfg(hdev, i);
+		if (ret)
+			return ret;
+	}
+
+	return hclge_up_to_tc_map(hdev);
+}
+
+int hclge_tm_init_hw(struct hclge_dev *hdev)
+{
+	int ret;
+
+	if ((hdev->tx_sch_mode != HCLGE_FLAG_TC_BASE_SCH_MODE) &&
+	    (hdev->tx_sch_mode != HCLGE_FLAG_VNET_BASE_SCH_MODE))
+		return -ENOTSUPP;
+
+	ret = hclge_tm_schd_setup_hw(hdev);
+	if (ret)
+		return ret;
+
+	ret = hclge_pause_setup_hw(hdev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int hclge_tm_schd_init(struct hclge_dev *hdev)
+{
+	int ret = hclge_tm_schd_info_init(hdev);
+
+	if (ret)
+		return ret;
+
+	return hclge_tm_init_hw(hdev);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HCLGE_TM_H
+#define __HCLGE_TM_H
+
+#include <linux/types.h>
+
+/* MAC Pause */
+#define HCLGE_TX_MAC_PAUSE_EN_MSK	BIT(0)
+#define HCLGE_RX_MAC_PAUSE_EN_MSK	BIT(1)
+
+#define HCLGE_TM_PORT_BASE_MODE_MSK	BIT(0)
+
+/* SP or DWRR */
+#define HCLGE_TM_TX_SCHD_DWRR_MSK	BIT(0)
+#define HCLGE_TM_TX_SCHD_SP_MSK		(0xFE)
+
+struct hclge_pg_to_pri_link_cmd {
+	u8 pg_id;
+	u8 rsvd1[3];
+	u8 pri_bit_map;
+};
+
+struct hclge_qs_to_pri_link_cmd {
+	__le16 qs_id;
+	__le16 rsvd;
+	u8 priority;
+#define HCLGE_TM_QS_PRI_LINK_VLD_MSK	BIT(0)
+	u8 link_vld;
+};
+
+struct hclge_nq_to_qs_link_cmd {
+	__le16 nq_id;
+	__le16 rsvd;
+#define HCLGE_TM_Q_QS_LINK_VLD_MSK	BIT(10)
+	__le16 qset_id;
+};
+
+struct hclge_pg_weight_cmd {
+	u8 pg_id;
+	u8 dwrr;
+};
+
+struct hclge_priority_weight_cmd {
+	u8 pri_id;
+	u8 dwrr;
+};
+
+struct hclge_qs_weight_cmd {
+	__le16 qs_id;
+	u8 dwrr;
+};
+
+#define HCLGE_TM_SHAP_IR_B_MSK  GENMASK(7, 0)
+#define HCLGE_TM_SHAP_IR_B_LSH	0
+#define HCLGE_TM_SHAP_IR_U_MSK  GENMASK(11, 8)
+#define HCLGE_TM_SHAP_IR_U_LSH	8
+#define HCLGE_TM_SHAP_IR_S_MSK  GENMASK(15, 12)
+#define HCLGE_TM_SHAP_IR_S_LSH	12
+#define HCLGE_TM_SHAP_BS_B_MSK  GENMASK(20, 16)
+#define HCLGE_TM_SHAP_BS_B_LSH	16
+#define HCLGE_TM_SHAP_BS_S_MSK  GENMASK(25, 21)
+#define HCLGE_TM_SHAP_BS_S_LSH	21
+
+enum hclge_shap_bucket {
+	HCLGE_TM_SHAP_C_BUCKET = 0,
+	HCLGE_TM_SHAP_P_BUCKET,
+};
+
+struct hclge_pri_shapping_cmd {
+	u8 pri_id;
+	u8 rsvd[3];
+	__le32 pri_shapping_para;
+};
+
+struct hclge_pg_shapping_cmd {
+	u8 pg_id;
+	u8 rsvd[3];
+	__le32 pg_shapping_para;
+};
+
+struct hclge_bp_to_qs_map_cmd {
+	u8 tc_id;
+	u8 rsvd[2];
+	u8 qs_group_id;
+	__le32 qs_bit_map;
+	u32 rsvd1;
+};
+
+#define hclge_tm_set_field(dest, string, val) \
+			hnae_set_field((dest), (HCLGE_TM_SHAP_##string##_MSK), \
+				       (HCLGE_TM_SHAP_##string##_LSH), val)
+#define hclge_tm_get_field(src, string) \
+			hnae_get_field((src), (HCLGE_TM_SHAP_##string##_MSK), \
+				       (HCLGE_TM_SHAP_##string##_LSH))
+
+int hclge_tm_schd_init(struct hclge_dev *hdev);
+int hclge_pause_setup_hw(struct hclge_dev *hdev);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2898 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/etherdevice.h>
+#include <linux/interrupt.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+#include <linux/sctp.h>
+#include <linux/vermagic.h>
+#include <net/gre.h>
+#include <net/vxlan.h>
+
+#include "hnae3.h"
+#include "hns3_enet.h"
+
+const char hns3_driver_name[] = "hns3";
+const char hns3_driver_version[] = VERMAGIC_STRING;
+static const char hns3_driver_string[] =
+			"Hisilicon Ethernet Network Driver for Hip08 Family";
+static const char hns3_copyright[] = "Copyright (c) 2017 Huawei Corporation.";
+static struct hnae3_client client;
+
+/* hns3_pci_tbl - PCI Device ID Table
+ *
+ * Last entry must be all 0s
+ *
+ * { Vendor ID, Device ID, SubVendor ID, SubDevice ID,
+ *   Class, Class Mask, private data (not used) }
+ */
+static const struct pci_device_id hns3_pci_tbl[] = {
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_GE), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE), 0},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA),
+	 HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_25GE_RDMA_MACSEC),
+	 HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA),
+	 HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC),
+	 HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+	{PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC),
+	 HNAE3_DEV_SUPPORT_ROCE_DCB_BITS},
+	/* required last entry */
+	{0, }
+};
+MODULE_DEVICE_TABLE(pci, hns3_pci_tbl);
+
+static irqreturn_t hns3_irq_handle(int irq, void *dev)
+{
+	struct hns3_enet_tqp_vector *tqp_vector = dev;
+
+	napi_schedule(&tqp_vector->napi);
+
+	return IRQ_HANDLED;
+}
+
+static void hns3_nic_uninit_irq(struct hns3_nic_priv *priv)
+{
+	struct hns3_enet_tqp_vector *tqp_vectors;
+	unsigned int i;
+
+	for (i = 0; i < priv->vector_num; i++) {
+		tqp_vectors = &priv->tqp_vector[i];
+
+		if (tqp_vectors->irq_init_flag != HNS3_VECTOR_INITED)
+			continue;
+
+		/* release the irq resource */
+		free_irq(tqp_vectors->vector_irq, tqp_vectors);
+		tqp_vectors->irq_init_flag = HNS3_VECTOR_NOT_INITED;
+	}
+}
+
+static int hns3_nic_init_irq(struct hns3_nic_priv *priv)
+{
+	struct hns3_enet_tqp_vector *tqp_vectors;
+	int txrx_int_idx = 0;
+	int rx_int_idx = 0;
+	int tx_int_idx = 0;
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < priv->vector_num; i++) {
+		tqp_vectors = &priv->tqp_vector[i];
+
+		if (tqp_vectors->irq_init_flag == HNS3_VECTOR_INITED)
+			continue;
+
+		if (tqp_vectors->tx_group.ring && tqp_vectors->rx_group.ring) {
+			snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
+				 "%s-%s-%d", priv->netdev->name, "TxRx",
+				 txrx_int_idx++);
+			txrx_int_idx++;
+		} else if (tqp_vectors->rx_group.ring) {
+			snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
+				 "%s-%s-%d", priv->netdev->name, "Rx",
+				 rx_int_idx++);
+		} else if (tqp_vectors->tx_group.ring) {
+			snprintf(tqp_vectors->name, HNAE3_INT_NAME_LEN - 1,
+				 "%s-%s-%d", priv->netdev->name, "Tx",
+				 tx_int_idx++);
+		} else {
+			/* Skip this unused q_vector */
+			continue;
+		}
+
+		tqp_vectors->name[HNAE3_INT_NAME_LEN - 1] = '\0';
+
+		ret = request_irq(tqp_vectors->vector_irq, hns3_irq_handle, 0,
+				  tqp_vectors->name,
+				       tqp_vectors);
+		if (ret) {
+			netdev_err(priv->netdev, "request irq(%d) fail\n",
+				   tqp_vectors->vector_irq);
+			return ret;
+		}
+
+		tqp_vectors->irq_init_flag = HNS3_VECTOR_INITED;
+	}
+
+	return 0;
+}
+
+static void hns3_mask_vector_irq(struct hns3_enet_tqp_vector *tqp_vector,
+				 u32 mask_en)
+{
+	writel(mask_en, tqp_vector->mask_addr);
+}
+
+static void hns3_vector_enable(struct hns3_enet_tqp_vector *tqp_vector)
+{
+	napi_enable(&tqp_vector->napi);
+
+	/* enable vector */
+	hns3_mask_vector_irq(tqp_vector, 1);
+}
+
+static void hns3_vector_disable(struct hns3_enet_tqp_vector *tqp_vector)
+{
+	/* disable vector */
+	hns3_mask_vector_irq(tqp_vector, 0);
+
+	disable_irq(tqp_vector->vector_irq);
+	napi_disable(&tqp_vector->napi);
+}
+
+static void hns3_set_vector_coalesc_gl(struct hns3_enet_tqp_vector *tqp_vector,
+				       u32 gl_value)
+{
+	/* this defines the configuration for GL (Interrupt Gap Limiter)
+	 * GL defines inter interrupt gap.
+	 * GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
+	 */
+	writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL0_OFFSET);
+	writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
+	writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL2_OFFSET);
+}
+
+static void hns3_set_vector_coalesc_rl(struct hns3_enet_tqp_vector *tqp_vector,
+				       u32 rl_value)
+{
+	/* this defines the configuration for RL (Interrupt Rate Limiter).
+	 * Rl defines rate of interrupts i.e. number of interrupts-per-second
+	 * GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
+	 */
+	writel(rl_value, tqp_vector->mask_addr + HNS3_VECTOR_RL_OFFSET);
+}
+
+static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector)
+{
+	/* initialize the configuration for interrupt coalescing.
+	 * 1. GL (Interrupt Gap Limiter)
+	 * 2. RL (Interrupt Rate Limiter)
+	 */
+
+	/* Default :enable interrupt coalesce */
+	tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
+	tqp_vector->tx_group.int_gl = HNS3_INT_GL_50K;
+	hns3_set_vector_coalesc_gl(tqp_vector, HNS3_INT_GL_50K);
+	/* for now we are disabling Interrupt RL - we
+	 * will re-enable later
+	 */
+	hns3_set_vector_coalesc_rl(tqp_vector, 0);
+	tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
+	tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
+}
+
+static int hns3_nic_net_up(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	int i, j;
+	int ret;
+
+	/* get irq resource for all vectors */
+	ret = hns3_nic_init_irq(priv);
+	if (ret) {
+		netdev_err(netdev, "hns init irq failed! ret=%d\n", ret);
+		return ret;
+	}
+
+	/* enable the vectors */
+	for (i = 0; i < priv->vector_num; i++)
+		hns3_vector_enable(&priv->tqp_vector[i]);
+
+	/* start the ae_dev */
+	ret = h->ae_algo->ops->start ? h->ae_algo->ops->start(h) : 0;
+	if (ret)
+		goto out_start_err;
+
+	return 0;
+
+out_start_err:
+	for (j = i - 1; j >= 0; j--)
+		hns3_vector_disable(&priv->tqp_vector[j]);
+
+	hns3_nic_uninit_irq(priv);
+
+	return ret;
+}
+
+static int hns3_nic_net_open(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	int ret;
+
+	netif_carrier_off(netdev);
+
+	ret = netif_set_real_num_tx_queues(netdev, h->kinfo.num_tqps);
+	if (ret) {
+		netdev_err(netdev,
+			   "netif_set_real_num_tx_queues fail, ret=%d!\n",
+			   ret);
+		return ret;
+	}
+
+	ret = netif_set_real_num_rx_queues(netdev, h->kinfo.num_tqps);
+	if (ret) {
+		netdev_err(netdev,
+			   "netif_set_real_num_rx_queues fail, ret=%d!\n", ret);
+		return ret;
+	}
+
+	ret = hns3_nic_net_up(netdev);
+	if (ret) {
+		netdev_err(netdev,
+			   "hns net up fail, ret=%d!\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void hns3_nic_net_down(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	const struct hnae3_ae_ops *ops;
+	int i;
+
+	/* stop ae_dev */
+	ops = priv->ae_handle->ae_algo->ops;
+	if (ops->stop)
+		ops->stop(priv->ae_handle);
+
+	/* disable vectors */
+	for (i = 0; i < priv->vector_num; i++)
+		hns3_vector_disable(&priv->tqp_vector[i]);
+
+	/* free irq resources */
+	hns3_nic_uninit_irq(priv);
+}
+
+static int hns3_nic_net_stop(struct net_device *netdev)
+{
+	netif_tx_stop_all_queues(netdev);
+	netif_carrier_off(netdev);
+
+	hns3_nic_net_down(netdev);
+
+	return 0;
+}
+
+void hns3_set_multicast_list(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	struct netdev_hw_addr *ha = NULL;
+
+	if (h->ae_algo->ops->set_mc_addr) {
+		netdev_for_each_mc_addr(ha, netdev)
+			if (h->ae_algo->ops->set_mc_addr(h, ha->addr))
+				netdev_err(netdev, "set multicast fail\n");
+	}
+}
+
+static int hns3_nic_uc_sync(struct net_device *netdev,
+			    const unsigned char *addr)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo->ops->add_uc_addr)
+		return h->ae_algo->ops->add_uc_addr(h, addr);
+
+	return 0;
+}
+
+static int hns3_nic_uc_unsync(struct net_device *netdev,
+			      const unsigned char *addr)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo->ops->rm_uc_addr)
+		return h->ae_algo->ops->rm_uc_addr(h, addr);
+
+	return 0;
+}
+
+static int hns3_nic_mc_sync(struct net_device *netdev,
+			    const unsigned char *addr)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo->ops->add_mc_addr)
+		return h->ae_algo->ops->add_mc_addr(h, addr);
+
+	return 0;
+}
+
+static int hns3_nic_mc_unsync(struct net_device *netdev,
+			      const unsigned char *addr)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo->ops->rm_mc_addr)
+		return h->ae_algo->ops->rm_mc_addr(h, addr);
+
+	return 0;
+}
+
+void hns3_nic_set_rx_mode(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo->ops->set_promisc_mode) {
+		if (netdev->flags & IFF_PROMISC)
+			h->ae_algo->ops->set_promisc_mode(h, 1);
+		else
+			h->ae_algo->ops->set_promisc_mode(h, 0);
+	}
+	if (__dev_uc_sync(netdev, hns3_nic_uc_sync, hns3_nic_uc_unsync))
+		netdev_err(netdev, "sync uc address fail\n");
+	if (netdev->flags & IFF_MULTICAST)
+		if (__dev_mc_sync(netdev, hns3_nic_mc_sync, hns3_nic_mc_unsync))
+			netdev_err(netdev, "sync mc address fail\n");
+}
+
+static int hns3_set_tso(struct sk_buff *skb, u32 *paylen,
+			u16 *mss, u32 *type_cs_vlan_tso)
+{
+	u32 l4_offset, hdr_len;
+	union l3_hdr_info l3;
+	union l4_hdr_info l4;
+	u32 l4_paylen;
+	int ret;
+
+	if (!skb_is_gso(skb))
+		return 0;
+
+	ret = skb_cow_head(skb, 0);
+	if (ret)
+		return ret;
+
+	l3.hdr = skb_network_header(skb);
+	l4.hdr = skb_transport_header(skb);
+
+	/* Software should clear the IPv4's checksum field when tso is
+	 * needed.
+	 */
+	if (l3.v4->version == 4)
+		l3.v4->check = 0;
+
+	/* tunnel packet.*/
+	if (skb_shinfo(skb)->gso_type & (SKB_GSO_GRE |
+					 SKB_GSO_GRE_CSUM |
+					 SKB_GSO_UDP_TUNNEL |
+					 SKB_GSO_UDP_TUNNEL_CSUM)) {
+		if ((!(skb_shinfo(skb)->gso_type &
+		    SKB_GSO_PARTIAL)) &&
+		    (skb_shinfo(skb)->gso_type &
+		    SKB_GSO_UDP_TUNNEL_CSUM)) {
+			/* Software should clear the udp's checksum
+			 * field when tso is needed.
+			 */
+			l4.udp->check = 0;
+		}
+		/* reset l3&l4 pointers from outer to inner headers */
+		l3.hdr = skb_inner_network_header(skb);
+		l4.hdr = skb_inner_transport_header(skb);
+
+		/* Software should clear the IPv4's checksum field when
+		 * tso is needed.
+		 */
+		if (l3.v4->version == 4)
+			l3.v4->check = 0;
+	}
+
+	/* normal or tunnel packet*/
+	l4_offset = l4.hdr - skb->data;
+	hdr_len = (l4.tcp->doff * 4) + l4_offset;
+
+	/* remove payload length from inner pseudo checksum when tso*/
+	l4_paylen = skb->len - l4_offset;
+	csum_replace_by_diff(&l4.tcp->check,
+			     (__force __wsum)htonl(l4_paylen));
+
+	/* find the txbd field values */
+	*paylen = skb->len - hdr_len;
+	hnae_set_bit(*type_cs_vlan_tso,
+		     HNS3_TXD_TSO_B, 1);
+
+	/* get MSS for TSO */
+	*mss = skb_shinfo(skb)->gso_size;
+
+	return 0;
+}
+
+static int hns3_get_l4_protocol(struct sk_buff *skb, u8 *ol4_proto,
+				u8 *il4_proto)
+{
+	union {
+		struct iphdr *v4;
+		struct ipv6hdr *v6;
+		unsigned char *hdr;
+	} l3;
+	unsigned char *l4_hdr;
+	unsigned char *exthdr;
+	u8 l4_proto_tmp;
+	__be16 frag_off;
+
+	/* find outer header point */
+	l3.hdr = skb_network_header(skb);
+	l4_hdr = skb_inner_transport_header(skb);
+
+	if (skb->protocol == htons(ETH_P_IPV6)) {
+		exthdr = l3.hdr + sizeof(*l3.v6);
+		l4_proto_tmp = l3.v6->nexthdr;
+		if (l4_hdr != exthdr)
+			ipv6_skip_exthdr(skb, exthdr - skb->data,
+					 &l4_proto_tmp, &frag_off);
+	} else if (skb->protocol == htons(ETH_P_IP)) {
+		l4_proto_tmp = l3.v4->protocol;
+	} else {
+		return -EINVAL;
+	}
+
+	*ol4_proto = l4_proto_tmp;
+
+	/* tunnel packet */
+	if (!skb->encapsulation) {
+		*il4_proto = 0;
+		return 0;
+	}
+
+	/* find inner header point */
+	l3.hdr = skb_inner_network_header(skb);
+	l4_hdr = skb_inner_transport_header(skb);
+
+	if (l3.v6->version == 6) {
+		exthdr = l3.hdr + sizeof(*l3.v6);
+		l4_proto_tmp = l3.v6->nexthdr;
+		if (l4_hdr != exthdr)
+			ipv6_skip_exthdr(skb, exthdr - skb->data,
+					 &l4_proto_tmp, &frag_off);
+	} else if (l3.v4->version == 4) {
+		l4_proto_tmp = l3.v4->protocol;
+	}
+
+	*il4_proto = l4_proto_tmp;
+
+	return 0;
+}
+
+static void hns3_set_l2l3l4_len(struct sk_buff *skb, u8 ol4_proto,
+				u8 il4_proto, u32 *type_cs_vlan_tso,
+				u32 *ol_type_vlan_len_msec)
+{
+	union {
+		struct iphdr *v4;
+		struct ipv6hdr *v6;
+		unsigned char *hdr;
+	} l3;
+	union {
+		struct tcphdr *tcp;
+		struct udphdr *udp;
+		struct gre_base_hdr *gre;
+		unsigned char *hdr;
+	} l4;
+	unsigned char *l2_hdr;
+	u8 l4_proto = ol4_proto;
+	u32 ol2_len;
+	u32 ol3_len;
+	u32 ol4_len;
+	u32 l2_len;
+	u32 l3_len;
+
+	l3.hdr = skb_network_header(skb);
+	l4.hdr = skb_transport_header(skb);
+
+	/* compute L2 header size for normal packet, defined in 2 Bytes */
+	l2_len = l3.hdr - skb->data;
+	hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L2LEN_M,
+		       HNS3_TXD_L2LEN_S, l2_len >> 1);
+
+	/* tunnel packet*/
+	if (skb->encapsulation) {
+		/* compute OL2 header size, defined in 2 Bytes */
+		ol2_len = l2_len;
+		hnae_set_field(*ol_type_vlan_len_msec,
+			       HNS3_TXD_L2LEN_M,
+			       HNS3_TXD_L2LEN_S, ol2_len >> 1);
+
+		/* compute OL3 header size, defined in 4 Bytes */
+		ol3_len = l4.hdr - l3.hdr;
+		hnae_set_field(*ol_type_vlan_len_msec, HNS3_TXD_L3LEN_M,
+			       HNS3_TXD_L3LEN_S, ol3_len >> 2);
+
+		/* MAC in UDP, MAC in GRE (0x6558)*/
+		if ((ol4_proto == IPPROTO_UDP) || (ol4_proto == IPPROTO_GRE)) {
+			/* switch MAC header ptr from outer to inner header.*/
+			l2_hdr = skb_inner_mac_header(skb);
+
+			/* compute OL4 header size, defined in 4 Bytes. */
+			ol4_len = l2_hdr - l4.hdr;
+			hnae_set_field(*ol_type_vlan_len_msec, HNS3_TXD_L4LEN_M,
+				       HNS3_TXD_L4LEN_S, ol4_len >> 2);
+
+			/* switch IP header ptr from outer to inner header */
+			l3.hdr = skb_inner_network_header(skb);
+
+			/* compute inner l2 header size, defined in 2 Bytes. */
+			l2_len = l3.hdr - l2_hdr;
+			hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L2LEN_M,
+				       HNS3_TXD_L2LEN_S, l2_len >> 1);
+		} else {
+			/* skb packet types not supported by hardware,
+			 * txbd len fild doesn't be filled.
+			 */
+			return;
+		}
+
+		/* switch L4 header pointer from outer to inner */
+		l4.hdr = skb_inner_transport_header(skb);
+
+		l4_proto = il4_proto;
+	}
+
+	/* compute inner(/normal) L3 header size, defined in 4 Bytes */
+	l3_len = l4.hdr - l3.hdr;
+	hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L3LEN_M,
+		       HNS3_TXD_L3LEN_S, l3_len >> 2);
+
+	/* compute inner(/normal) L4 header size, defined in 4 Bytes */
+	switch (l4_proto) {
+	case IPPROTO_TCP:
+		hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L4LEN_M,
+			       HNS3_TXD_L4LEN_S, l4.tcp->doff);
+		break;
+	case IPPROTO_SCTP:
+		hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L4LEN_M,
+			       HNS3_TXD_L4LEN_S, (sizeof(struct sctphdr) >> 2));
+		break;
+	case IPPROTO_UDP:
+		hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L4LEN_M,
+			       HNS3_TXD_L4LEN_S, (sizeof(struct udphdr) >> 2));
+		break;
+	default:
+		/* skb packet types not supported by hardware,
+		 * txbd len fild doesn't be filled.
+		 */
+		return;
+	}
+}
+
+static int hns3_set_l3l4_type_csum(struct sk_buff *skb, u8 ol4_proto,
+				   u8 il4_proto, u32 *type_cs_vlan_tso,
+				   u32 *ol_type_vlan_len_msec)
+{
+	union {
+		struct iphdr *v4;
+		struct ipv6hdr *v6;
+		unsigned char *hdr;
+	} l3;
+	u32 l4_proto = ol4_proto;
+
+	l3.hdr = skb_network_header(skb);
+
+	/* define OL3 type and tunnel type(OL4).*/
+	if (skb->encapsulation) {
+		/* define outer network header type.*/
+		if (skb->protocol == htons(ETH_P_IP)) {
+			if (skb_is_gso(skb))
+				hnae_set_field(*ol_type_vlan_len_msec,
+					       HNS3_TXD_OL3T_M, HNS3_TXD_OL3T_S,
+					       HNS3_OL3T_IPV4_CSUM);
+			else
+				hnae_set_field(*ol_type_vlan_len_msec,
+					       HNS3_TXD_OL3T_M, HNS3_TXD_OL3T_S,
+					       HNS3_OL3T_IPV4_NO_CSUM);
+
+		} else if (skb->protocol == htons(ETH_P_IPV6)) {
+			hnae_set_field(*ol_type_vlan_len_msec, HNS3_TXD_OL3T_M,
+				       HNS3_TXD_OL3T_S, HNS3_OL3T_IPV6);
+		}
+
+		/* define tunnel type(OL4).*/
+		switch (l4_proto) {
+		case IPPROTO_UDP:
+			hnae_set_field(*ol_type_vlan_len_msec,
+				       HNS3_TXD_TUNTYPE_M,
+				       HNS3_TXD_TUNTYPE_S,
+				       HNS3_TUN_MAC_IN_UDP);
+			break;
+		case IPPROTO_GRE:
+			hnae_set_field(*ol_type_vlan_len_msec,
+				       HNS3_TXD_TUNTYPE_M,
+				       HNS3_TXD_TUNTYPE_S,
+				       HNS3_TUN_NVGRE);
+			break;
+		default:
+			/* drop the skb tunnel packet if hardware don't support,
+			 * because hardware can't calculate csum when TSO.
+			 */
+			if (skb_is_gso(skb))
+				return -EDOM;
+
+			/* the stack computes the IP header already,
+			 * driver calculate l4 checksum when not TSO.
+			 */
+			skb_checksum_help(skb);
+			return 0;
+		}
+
+		l3.hdr = skb_inner_network_header(skb);
+		l4_proto = il4_proto;
+	}
+
+	if (l3.v4->version == 4) {
+		hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L3T_M,
+			       HNS3_TXD_L3T_S, HNS3_L3T_IPV4);
+
+		/* the stack computes the IP header already, the only time we
+		 * need the hardware to recompute it is in the case of TSO.
+		 */
+		if (skb_is_gso(skb))
+			hnae_set_bit(*type_cs_vlan_tso, HNS3_TXD_L3CS_B, 1);
+
+		hnae_set_bit(*type_cs_vlan_tso, HNS3_TXD_L4CS_B, 1);
+	} else if (l3.v6->version == 6) {
+		hnae_set_field(*type_cs_vlan_tso, HNS3_TXD_L3T_M,
+			       HNS3_TXD_L3T_S, HNS3_L3T_IPV6);
+		hnae_set_bit(*type_cs_vlan_tso, HNS3_TXD_L4CS_B, 1);
+	}
+
+	switch (l4_proto) {
+	case IPPROTO_TCP:
+		hnae_set_field(*type_cs_vlan_tso,
+			       HNS3_TXD_L4T_M,
+			       HNS3_TXD_L4T_S,
+			       HNS3_L4T_TCP);
+		break;
+	case IPPROTO_UDP:
+		hnae_set_field(*type_cs_vlan_tso,
+			       HNS3_TXD_L4T_M,
+			       HNS3_TXD_L4T_S,
+			       HNS3_L4T_UDP);
+		break;
+	case IPPROTO_SCTP:
+		hnae_set_field(*type_cs_vlan_tso,
+			       HNS3_TXD_L4T_M,
+			       HNS3_TXD_L4T_S,
+			       HNS3_L4T_SCTP);
+		break;
+	default:
+		/* drop the skb tunnel packet if hardware don't support,
+		 * because hardware can't calculate csum when TSO.
+		 */
+		if (skb_is_gso(skb))
+			return -EDOM;
+
+		/* the stack computes the IP header already,
+		 * driver calculate l4 checksum when not TSO.
+		 */
+		skb_checksum_help(skb);
+		return 0;
+	}
+
+	return 0;
+}
+
+static void hns3_set_txbd_baseinfo(u16 *bdtp_fe_sc_vld_ra_ri, int frag_end)
+{
+	/* Config bd buffer end */
+	hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_BDTYPE_M,
+		       HNS3_TXD_BDTYPE_M, 0);
+	hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_FE_B, !!frag_end);
+	hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_VLD_B, 1);
+	hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_SC_M, HNS3_TXD_SC_S, 1);
+}
+
+static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
+			  int size, dma_addr_t dma, int frag_end,
+			  enum hns_desc_type type)
+{
+	struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
+	struct hns3_desc *desc = &ring->desc[ring->next_to_use];
+	u32 ol_type_vlan_len_msec = 0;
+	u16 bdtp_fe_sc_vld_ra_ri = 0;
+	u32 type_cs_vlan_tso = 0;
+	struct sk_buff *skb;
+	u32 paylen = 0;
+	u16 mss = 0;
+	__be16 protocol;
+	u8 ol4_proto;
+	u8 il4_proto;
+	int ret;
+
+	/* The txbd's baseinfo of DESC_TYPE_PAGE & DESC_TYPE_SKB */
+	desc_cb->priv = priv;
+	desc_cb->length = size;
+	desc_cb->dma = dma;
+	desc_cb->type = type;
+
+	/* now, fill the descriptor */
+	desc->addr = cpu_to_le64(dma);
+	desc->tx.send_size = cpu_to_le16((u16)size);
+	hns3_set_txbd_baseinfo(&bdtp_fe_sc_vld_ra_ri, frag_end);
+	desc->tx.bdtp_fe_sc_vld_ra_ri = cpu_to_le16(bdtp_fe_sc_vld_ra_ri);
+
+	if (type == DESC_TYPE_SKB) {
+		skb = (struct sk_buff *)priv;
+		paylen = cpu_to_le16(skb->len);
+
+		if (skb->ip_summed == CHECKSUM_PARTIAL) {
+			skb_reset_mac_len(skb);
+			protocol = skb->protocol;
+
+			/* vlan packet*/
+			if (protocol == htons(ETH_P_8021Q)) {
+				protocol = vlan_get_protocol(skb);
+				skb->protocol = protocol;
+			}
+			ret = hns3_get_l4_protocol(skb, &ol4_proto, &il4_proto);
+			if (ret)
+				return ret;
+			hns3_set_l2l3l4_len(skb, ol4_proto, il4_proto,
+					    &type_cs_vlan_tso,
+					    &ol_type_vlan_len_msec);
+			ret = hns3_set_l3l4_type_csum(skb, ol4_proto, il4_proto,
+						      &type_cs_vlan_tso,
+						      &ol_type_vlan_len_msec);
+			if (ret)
+				return ret;
+
+			ret = hns3_set_tso(skb, &paylen, &mss,
+					   &type_cs_vlan_tso);
+			if (ret)
+				return ret;
+		}
+
+		/* Set txbd */
+		desc->tx.ol_type_vlan_len_msec =
+			cpu_to_le32(ol_type_vlan_len_msec);
+		desc->tx.type_cs_vlan_tso_len =
+			cpu_to_le32(type_cs_vlan_tso);
+		desc->tx.paylen = cpu_to_le16(paylen);
+		desc->tx.mss = cpu_to_le16(mss);
+	}
+
+	/* move ring pointer to next.*/
+	ring_ptr_move_fw(ring, next_to_use);
+
+	return 0;
+}
+
+static int hns3_fill_desc_tso(struct hns3_enet_ring *ring, void *priv,
+			      int size, dma_addr_t dma, int frag_end,
+			      enum hns_desc_type type)
+{
+	unsigned int frag_buf_num;
+	unsigned int k;
+	int sizeoflast;
+	int ret;
+
+	frag_buf_num = (size + HNS3_MAX_BD_SIZE - 1) / HNS3_MAX_BD_SIZE;
+	sizeoflast = size % HNS3_MAX_BD_SIZE;
+	sizeoflast = sizeoflast ? sizeoflast : HNS3_MAX_BD_SIZE;
+
+	/* When the frag size is bigger than hardware, split this frag */
+	for (k = 0; k < frag_buf_num; k++) {
+		ret = hns3_fill_desc(ring, priv,
+				     (k == frag_buf_num - 1) ?
+				sizeoflast : HNS3_MAX_BD_SIZE,
+				dma + HNS3_MAX_BD_SIZE * k,
+				frag_end && (k == frag_buf_num - 1) ? 1 : 0,
+				(type == DESC_TYPE_SKB && !k) ?
+					DESC_TYPE_SKB : DESC_TYPE_PAGE);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int hns3_nic_maybe_stop_tso(struct sk_buff **out_skb, int *bnum,
+				   struct hns3_enet_ring *ring)
+{
+	struct sk_buff *skb = *out_skb;
+	struct skb_frag_struct *frag;
+	int bdnum_for_frag;
+	int frag_num;
+	int buf_num;
+	int size;
+	int i;
+
+	size = skb_headlen(skb);
+	buf_num = (size + HNS3_MAX_BD_SIZE - 1) / HNS3_MAX_BD_SIZE;
+
+	frag_num = skb_shinfo(skb)->nr_frags;
+	for (i = 0; i < frag_num; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+		size = skb_frag_size(frag);
+		bdnum_for_frag =
+			(size + HNS3_MAX_BD_SIZE - 1) / HNS3_MAX_BD_SIZE;
+		if (bdnum_for_frag > HNS3_MAX_BD_PER_FRAG)
+			return -ENOMEM;
+
+		buf_num += bdnum_for_frag;
+	}
+
+	if (buf_num > ring_space(ring))
+		return -EBUSY;
+
+	*bnum = buf_num;
+	return 0;
+}
+
+static int hns3_nic_maybe_stop_tx(struct sk_buff **out_skb, int *bnum,
+				  struct hns3_enet_ring *ring)
+{
+	struct sk_buff *skb = *out_skb;
+	int buf_num;
+
+	/* No. of segments (plus a header) */
+	buf_num = skb_shinfo(skb)->nr_frags + 1;
+
+	if (buf_num > ring_space(ring))
+		return -EBUSY;
+
+	*bnum = buf_num;
+
+	return 0;
+}
+
+static void hns_nic_dma_unmap(struct hns3_enet_ring *ring, int next_to_use_orig)
+{
+	struct device *dev = ring_to_dev(ring);
+	unsigned int i;
+
+	for (i = 0; i < ring->desc_num; i++) {
+		/* check if this is where we started */
+		if (ring->next_to_use == next_to_use_orig)
+			break;
+
+		/* unmap the descriptor dma address */
+		if (ring->desc_cb[ring->next_to_use].type == DESC_TYPE_SKB)
+			dma_unmap_single(dev,
+					 ring->desc_cb[ring->next_to_use].dma,
+					ring->desc_cb[ring->next_to_use].length,
+					DMA_TO_DEVICE);
+		else
+			dma_unmap_page(dev,
+				       ring->desc_cb[ring->next_to_use].dma,
+				       ring->desc_cb[ring->next_to_use].length,
+				       DMA_TO_DEVICE);
+
+		/* rollback one */
+		ring_ptr_move_bw(ring, next_to_use);
+	}
+}
+
+static netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb,
+				     struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hns3_nic_ring_data *ring_data =
+		&tx_ring_data(priv, skb->queue_mapping);
+	struct hns3_enet_ring *ring = ring_data->ring;
+	struct device *dev = priv->dev;
+	struct netdev_queue *dev_queue;
+	struct skb_frag_struct *frag;
+	int next_to_use_head;
+	int next_to_use_frag;
+	dma_addr_t dma;
+	int buf_num;
+	int seg_num;
+	int size;
+	int ret;
+	int i;
+
+	/* Prefetch the data used later */
+	prefetch(skb->data);
+
+	switch (priv->ops.maybe_stop_tx(&skb, &buf_num, ring)) {
+	case -EBUSY:
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.tx_busy++;
+		u64_stats_update_end(&ring->syncp);
+
+		goto out_net_tx_busy;
+	case -ENOMEM:
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.sw_err_cnt++;
+		u64_stats_update_end(&ring->syncp);
+		netdev_err(netdev, "no memory to xmit!\n");
+
+		goto out_err_tx_ok;
+	default:
+		break;
+	}
+
+	/* No. of segments (plus a header) */
+	seg_num = skb_shinfo(skb)->nr_frags + 1;
+	/* Fill the first part */
+	size = skb_headlen(skb);
+
+	next_to_use_head = ring->next_to_use;
+
+	dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, dma)) {
+		netdev_err(netdev, "TX head DMA map failed\n");
+		ring->stats.sw_err_cnt++;
+		goto out_err_tx_ok;
+	}
+
+	ret = priv->ops.fill_desc(ring, skb, size, dma, seg_num == 1 ? 1 : 0,
+			   DESC_TYPE_SKB);
+	if (ret)
+		goto head_dma_map_err;
+
+	next_to_use_frag = ring->next_to_use;
+	/* Fill the fragments */
+	for (i = 1; i < seg_num; i++) {
+		frag = &skb_shinfo(skb)->frags[i - 1];
+		size = skb_frag_size(frag);
+		dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
+		if (dma_mapping_error(dev, dma)) {
+			netdev_err(netdev, "TX frag(%d) DMA map failed\n", i);
+			ring->stats.sw_err_cnt++;
+			goto frag_dma_map_err;
+		}
+		ret = priv->ops.fill_desc(ring, skb_frag_page(frag), size, dma,
+				    seg_num - 1 == i ? 1 : 0,
+				    DESC_TYPE_PAGE);
+
+		if (ret)
+			goto frag_dma_map_err;
+	}
+
+	/* Complete translate all packets */
+	dev_queue = netdev_get_tx_queue(netdev, ring_data->queue_index);
+	netdev_tx_sent_queue(dev_queue, skb->len);
+
+	wmb(); /* Commit all data before submit */
+
+	hnae_queue_xmit(ring->tqp, buf_num);
+
+	return NETDEV_TX_OK;
+
+frag_dma_map_err:
+	hns_nic_dma_unmap(ring, next_to_use_frag);
+
+head_dma_map_err:
+	hns_nic_dma_unmap(ring, next_to_use_head);
+
+out_err_tx_ok:
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
+
+out_net_tx_busy:
+	netif_stop_subqueue(netdev, ring_data->queue_index);
+	smp_mb(); /* Commit all data before submit */
+
+	return NETDEV_TX_BUSY;
+}
+
+static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	struct sockaddr *mac_addr = p;
+	int ret;
+
+	if (!mac_addr || !is_valid_ether_addr((const u8 *)mac_addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data);
+	if (ret) {
+		netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret);
+		return ret;
+	}
+
+	ether_addr_copy(netdev->dev_addr, mac_addr->sa_data);
+
+	return 0;
+}
+
+static int hns3_nic_set_features(struct net_device *netdev,
+				 netdev_features_t features)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+	if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+		priv->ops.fill_desc = hns3_fill_desc_tso;
+		priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
+	} else {
+		priv->ops.fill_desc = hns3_fill_desc;
+		priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+	}
+
+	netdev->features = features;
+	return 0;
+}
+
+static void
+hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	int queue_num = priv->ae_handle->kinfo.num_tqps;
+	struct hns3_enet_ring *ring;
+	unsigned int start;
+	unsigned int idx;
+	u64 tx_bytes = 0;
+	u64 rx_bytes = 0;
+	u64 tx_pkts = 0;
+	u64 rx_pkts = 0;
+
+	for (idx = 0; idx < queue_num; idx++) {
+		/* fetch the tx stats */
+		ring = priv->ring_data[idx].ring;
+		do {
+			start = u64_stats_fetch_begin_irq(&ring->syncp);
+			tx_bytes += ring->stats.tx_bytes;
+			tx_pkts += ring->stats.tx_pkts;
+		} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
+
+		/* fetch the rx stats */
+		ring = priv->ring_data[idx + queue_num].ring;
+		do {
+			start = u64_stats_fetch_begin_irq(&ring->syncp);
+			rx_bytes += ring->stats.rx_bytes;
+			rx_pkts += ring->stats.rx_pkts;
+		} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
+	}
+
+	stats->tx_bytes = tx_bytes;
+	stats->tx_packets = tx_pkts;
+	stats->rx_bytes = rx_bytes;
+	stats->rx_packets = rx_pkts;
+
+	stats->rx_errors = netdev->stats.rx_errors;
+	stats->multicast = netdev->stats.multicast;
+	stats->rx_length_errors = netdev->stats.rx_length_errors;
+	stats->rx_crc_errors = netdev->stats.rx_crc_errors;
+	stats->rx_missed_errors = netdev->stats.rx_missed_errors;
+
+	stats->tx_errors = netdev->stats.tx_errors;
+	stats->rx_dropped = netdev->stats.rx_dropped;
+	stats->tx_dropped = netdev->stats.tx_dropped;
+	stats->collisions = netdev->stats.collisions;
+	stats->rx_over_errors = netdev->stats.rx_over_errors;
+	stats->rx_frame_errors = netdev->stats.rx_frame_errors;
+	stats->rx_fifo_errors = netdev->stats.rx_fifo_errors;
+	stats->tx_aborted_errors = netdev->stats.tx_aborted_errors;
+	stats->tx_carrier_errors = netdev->stats.tx_carrier_errors;
+	stats->tx_fifo_errors = netdev->stats.tx_fifo_errors;
+	stats->tx_heartbeat_errors = netdev->stats.tx_heartbeat_errors;
+	stats->tx_window_errors = netdev->stats.tx_window_errors;
+	stats->rx_compressed = netdev->stats.rx_compressed;
+	stats->tx_compressed = netdev->stats.tx_compressed;
+}
+
+static void hns3_add_tunnel_port(struct net_device *netdev, u16 port,
+				 enum hns3_udp_tnl_type type)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hns3_udp_tunnel *udp_tnl = &priv->udp_tnl[type];
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (udp_tnl->used && udp_tnl->dst_port == port) {
+		udp_tnl->used++;
+		return;
+	}
+
+	if (udp_tnl->used) {
+		netdev_warn(netdev,
+			    "UDP tunnel [%d], port [%d] offload\n", type, port);
+		return;
+	}
+
+	udp_tnl->dst_port = port;
+	udp_tnl->used = 1;
+	/* TBD send command to hardware to add port */
+	if (h->ae_algo->ops->add_tunnel_udp)
+		h->ae_algo->ops->add_tunnel_udp(h, port);
+}
+
+static void hns3_del_tunnel_port(struct net_device *netdev, u16 port,
+				 enum hns3_udp_tnl_type type)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hns3_udp_tunnel *udp_tnl = &priv->udp_tnl[type];
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!udp_tnl->used || udp_tnl->dst_port != port) {
+		netdev_warn(netdev,
+			    "Invalid UDP tunnel port %d\n", port);
+		return;
+	}
+
+	udp_tnl->used--;
+	if (udp_tnl->used)
+		return;
+
+	udp_tnl->dst_port = 0;
+	/* TBD send command to hardware to del port  */
+	if (h->ae_algo->ops->del_tunnel_udp)
+		h->ae_algo->ops->del_tunnel_udp(h, port);
+}
+
+/* hns3_nic_udp_tunnel_add - Get notifiacetion about UDP tunnel ports
+ * @netdev: This physical ports's netdev
+ * @ti: Tunnel information
+ */
+static void hns3_nic_udp_tunnel_add(struct net_device *netdev,
+				    struct udp_tunnel_info *ti)
+{
+	u16 port_n = ntohs(ti->port);
+
+	switch (ti->type) {
+	case UDP_TUNNEL_TYPE_VXLAN:
+		hns3_add_tunnel_port(netdev, port_n, HNS3_UDP_TNL_VXLAN);
+		break;
+	case UDP_TUNNEL_TYPE_GENEVE:
+		hns3_add_tunnel_port(netdev, port_n, HNS3_UDP_TNL_GENEVE);
+		break;
+	default:
+		netdev_err(netdev, "unsupported tunnel type %d\n", ti->type);
+		break;
+	}
+}
+
+static void hns3_nic_udp_tunnel_del(struct net_device *netdev,
+				    struct udp_tunnel_info *ti)
+{
+	u16 port_n = ntohs(ti->port);
+
+	switch (ti->type) {
+	case UDP_TUNNEL_TYPE_VXLAN:
+		hns3_del_tunnel_port(netdev, port_n, HNS3_UDP_TNL_VXLAN);
+		break;
+	case UDP_TUNNEL_TYPE_GENEVE:
+		hns3_del_tunnel_port(netdev, port_n, HNS3_UDP_TNL_GENEVE);
+		break;
+	default:
+		break;
+	}
+}
+
+static int hns3_setup_tc(struct net_device *netdev, u8 tc)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	struct hnae3_knic_private_info *kinfo = &h->kinfo;
+	unsigned int i;
+	int ret;
+
+	if (tc > HNAE3_MAX_TC)
+		return -EINVAL;
+
+	if (kinfo->num_tc == tc)
+		return 0;
+
+	if (!netdev)
+		return -EINVAL;
+
+	if (!tc) {
+		netdev_reset_tc(netdev);
+		return 0;
+	}
+
+	/* Set num_tc for netdev */
+	ret = netdev_set_num_tc(netdev, tc);
+	if (ret)
+		return ret;
+
+	/* Set per TC queues for the VSI */
+	for (i = 0; i < HNAE3_MAX_TC; i++) {
+		if (kinfo->tc_info[i].enable)
+			netdev_set_tc_queue(netdev,
+					    kinfo->tc_info[i].tc,
+					    kinfo->tc_info[i].tqp_count,
+					    kinfo->tc_info[i].tqp_offset);
+	}
+
+	return 0;
+}
+
+static int hns3_nic_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			     void *type_data)
+{
+	struct tc_mqprio_qopt *mqprio = type_data;
+
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
+
+	return hns3_setup_tc(dev, mqprio->num_tc);
+}
+
+static int hns3_vlan_rx_add_vid(struct net_device *netdev,
+				__be16 proto, u16 vid)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	int ret = -EIO;
+
+	if (h->ae_algo->ops->set_vlan_filter)
+		ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, false);
+
+	return ret;
+}
+
+static int hns3_vlan_rx_kill_vid(struct net_device *netdev,
+				 __be16 proto, u16 vid)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	int ret = -EIO;
+
+	if (h->ae_algo->ops->set_vlan_filter)
+		ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, true);
+
+	return ret;
+}
+
+static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
+				u8 qos, __be16 vlan_proto)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	int ret = -EIO;
+
+	if (h->ae_algo->ops->set_vf_vlan_filter)
+		ret = h->ae_algo->ops->set_vf_vlan_filter(h, vf, vlan,
+						   qos, vlan_proto);
+
+	return ret;
+}
+
+static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	bool if_running = netif_running(netdev);
+	int ret;
+
+	if (!h->ae_algo->ops->set_mtu)
+		return -EOPNOTSUPP;
+
+	/* if this was called with netdev up then bring netdevice down */
+	if (if_running) {
+		(void)hns3_nic_net_stop(netdev);
+		msleep(100);
+	}
+
+	ret = h->ae_algo->ops->set_mtu(h, new_mtu);
+	if (ret) {
+		netdev_err(netdev, "failed to change MTU in hardware %d\n",
+			   ret);
+		return ret;
+	}
+
+	/* if the netdev was running earlier, bring it up again */
+	if (if_running && hns3_nic_net_open(netdev))
+		ret = -EINVAL;
+
+	return ret;
+}
+
+static const struct net_device_ops hns3_nic_netdev_ops = {
+	.ndo_open		= hns3_nic_net_open,
+	.ndo_stop		= hns3_nic_net_stop,
+	.ndo_start_xmit		= hns3_nic_net_xmit,
+	.ndo_set_mac_address	= hns3_nic_net_set_mac_address,
+	.ndo_change_mtu		= hns3_nic_change_mtu,
+	.ndo_set_features	= hns3_nic_set_features,
+	.ndo_get_stats64	= hns3_nic_get_stats64,
+	.ndo_setup_tc		= hns3_nic_setup_tc,
+	.ndo_set_rx_mode	= hns3_nic_set_rx_mode,
+	.ndo_udp_tunnel_add	= hns3_nic_udp_tunnel_add,
+	.ndo_udp_tunnel_del	= hns3_nic_udp_tunnel_del,
+	.ndo_vlan_rx_add_vid	= hns3_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid	= hns3_vlan_rx_kill_vid,
+	.ndo_set_vf_vlan	= hns3_ndo_set_vf_vlan,
+};
+
+/* hns3_probe - Device initialization routine
+ * @pdev: PCI device information struct
+ * @ent: entry in hns3_pci_tbl
+ *
+ * hns3_probe initializes a PF identified by a pci_dev structure.
+ * The OS initialization, configuring of the PF private structure,
+ * and a hardware reset occur.
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int hns3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	struct hnae3_ae_dev *ae_dev;
+	int ret;
+
+	ae_dev = devm_kzalloc(&pdev->dev, sizeof(*ae_dev),
+			      GFP_KERNEL);
+	if (!ae_dev) {
+		ret = -ENOMEM;
+		return ret;
+	}
+
+	ae_dev->pdev = pdev;
+	ae_dev->flag = ent->driver_data;
+	ae_dev->dev_type = HNAE3_DEV_KNIC;
+	pci_set_drvdata(pdev, ae_dev);
+
+	return hnae3_register_ae_dev(ae_dev);
+}
+
+/* hns3_remove - Device removal routine
+ * @pdev: PCI device information struct
+ */
+static void hns3_remove(struct pci_dev *pdev)
+{
+	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
+
+	hnae3_unregister_ae_dev(ae_dev);
+
+	devm_kfree(&pdev->dev, ae_dev);
+
+	pci_set_drvdata(pdev, NULL);
+}
+
+static struct pci_driver hns3_driver = {
+	.name     = hns3_driver_name,
+	.id_table = hns3_pci_tbl,
+	.probe    = hns3_probe,
+	.remove   = hns3_remove,
+};
+
+/* set default feature to hns3 */
+static void hns3_set_default_feature(struct net_device *netdev)
+{
+	netdev->priv_flags |= IFF_UNICAST_FLT;
+
+	netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+		NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
+		NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
+		NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
+		NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+	netdev->hw_enc_features |= NETIF_F_TSO_MANGLEID;
+
+	netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM;
+
+	netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+		NETIF_F_HW_VLAN_CTAG_FILTER |
+		NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
+		NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
+		NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
+		NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+	netdev->vlan_features |=
+		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
+		NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO |
+		NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
+		NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
+		NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+	netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+		NETIF_F_HW_VLAN_CTAG_FILTER |
+		NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
+		NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
+		NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
+		NETIF_F_GSO_UDP_TUNNEL_CSUM;
+}
+
+static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
+			     struct hns3_desc_cb *cb)
+{
+	unsigned int order = hnae_page_order(ring);
+	struct page *p;
+
+	p = dev_alloc_pages(order);
+	if (!p)
+		return -ENOMEM;
+
+	cb->priv = p;
+	cb->page_offset = 0;
+	cb->reuse_flag = 0;
+	cb->buf  = page_address(p);
+	cb->length = hnae_page_size(ring);
+	cb->type = DESC_TYPE_PAGE;
+
+	memset(cb->buf, 0, cb->length);
+
+	return 0;
+}
+
+static void hns3_free_buffer(struct hns3_enet_ring *ring,
+			     struct hns3_desc_cb *cb)
+{
+	if (cb->type == DESC_TYPE_SKB)
+		dev_kfree_skb_any((struct sk_buff *)cb->priv);
+	else if (!HNAE3_IS_TX_RING(ring))
+		put_page((struct page *)cb->priv);
+	memset(cb, 0, sizeof(*cb));
+}
+
+static int hns3_map_buffer(struct hns3_enet_ring *ring, struct hns3_desc_cb *cb)
+{
+	cb->dma = dma_map_page(ring_to_dev(ring), cb->priv, 0,
+			       cb->length, ring_to_dma_dir(ring));
+
+	if (dma_mapping_error(ring_to_dev(ring), cb->dma))
+		return -EIO;
+
+	return 0;
+}
+
+static void hns3_unmap_buffer(struct hns3_enet_ring *ring,
+			      struct hns3_desc_cb *cb)
+{
+	if (cb->type == DESC_TYPE_SKB)
+		dma_unmap_single(ring_to_dev(ring), cb->dma, cb->length,
+				 ring_to_dma_dir(ring));
+	else
+		dma_unmap_page(ring_to_dev(ring), cb->dma, cb->length,
+			       ring_to_dma_dir(ring));
+}
+
+static void hns3_buffer_detach(struct hns3_enet_ring *ring, int i)
+{
+	hns3_unmap_buffer(ring, &ring->desc_cb[i]);
+	ring->desc[i].addr = 0;
+}
+
+static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i)
+{
+	struct hns3_desc_cb *cb = &ring->desc_cb[i];
+
+	if (!ring->desc_cb[i].dma)
+		return;
+
+	hns3_buffer_detach(ring, i);
+	hns3_free_buffer(ring, cb);
+}
+
+static void hns3_free_buffers(struct hns3_enet_ring *ring)
+{
+	int i;
+
+	for (i = 0; i < ring->desc_num; i++)
+		hns3_free_buffer_detach(ring, i);
+}
+
+/* free desc along with its attached buffer */
+static void hns3_free_desc(struct hns3_enet_ring *ring)
+{
+	hns3_free_buffers(ring);
+
+	dma_unmap_single(ring_to_dev(ring), ring->desc_dma_addr,
+			 ring->desc_num * sizeof(ring->desc[0]),
+			 DMA_BIDIRECTIONAL);
+	ring->desc_dma_addr = 0;
+	kfree(ring->desc);
+	ring->desc = NULL;
+}
+
+static int hns3_alloc_desc(struct hns3_enet_ring *ring)
+{
+	int size = ring->desc_num * sizeof(ring->desc[0]);
+
+	ring->desc = kzalloc(size, GFP_KERNEL);
+	if (!ring->desc)
+		return -ENOMEM;
+
+	ring->desc_dma_addr = dma_map_single(ring_to_dev(ring), ring->desc,
+					     size, DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(ring_to_dev(ring), ring->desc_dma_addr)) {
+		ring->desc_dma_addr = 0;
+		kfree(ring->desc);
+		ring->desc = NULL;
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int hns3_reserve_buffer_map(struct hns3_enet_ring *ring,
+				   struct hns3_desc_cb *cb)
+{
+	int ret;
+
+	ret = hns3_alloc_buffer(ring, cb);
+	if (ret)
+		goto out;
+
+	ret = hns3_map_buffer(ring, cb);
+	if (ret)
+		goto out_with_buf;
+
+	return 0;
+
+out_with_buf:
+	hns3_free_buffers(ring);
+out:
+	return ret;
+}
+
+static int hns3_alloc_buffer_attach(struct hns3_enet_ring *ring, int i)
+{
+	int ret = hns3_reserve_buffer_map(ring, &ring->desc_cb[i]);
+
+	if (ret)
+		return ret;
+
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma);
+
+	return 0;
+}
+
+/* Allocate memory for raw pkg, and map with dma */
+static int hns3_alloc_ring_buffers(struct hns3_enet_ring *ring)
+{
+	int i, j, ret;
+
+	for (i = 0; i < ring->desc_num; i++) {
+		ret = hns3_alloc_buffer_attach(ring, i);
+		if (ret)
+			goto out_buffer_fail;
+	}
+
+	return 0;
+
+out_buffer_fail:
+	for (j = i - 1; j >= 0; j--)
+		hns3_free_buffer_detach(ring, j);
+	return ret;
+}
+
+/* detach a in-used buffer and replace with a reserved one  */
+static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i,
+				struct hns3_desc_cb *res_cb)
+{
+	hns3_map_buffer(ring, &ring->desc_cb[i]);
+	ring->desc_cb[i] = *res_cb;
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma);
+}
+
+static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i)
+{
+	ring->desc_cb[i].reuse_flag = 0;
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma
+		+ ring->desc_cb[i].page_offset);
+}
+
+static void hns3_nic_reclaim_one_desc(struct hns3_enet_ring *ring, int *bytes,
+				      int *pkts)
+{
+	struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_clean];
+
+	(*pkts) += (desc_cb->type == DESC_TYPE_SKB);
+	(*bytes) += desc_cb->length;
+	/* desc_cb will be cleaned, after hnae_free_buffer_detach*/
+	hns3_free_buffer_detach(ring, ring->next_to_clean);
+
+	ring_ptr_move_fw(ring, next_to_clean);
+}
+
+static int is_valid_clean_head(struct hns3_enet_ring *ring, int h)
+{
+	int u = ring->next_to_use;
+	int c = ring->next_to_clean;
+
+	if (unlikely(h > ring->desc_num))
+		return 0;
+
+	return u > c ? (h > c && h <= u) : (h > c || h <= u);
+}
+
+int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
+{
+	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+	struct netdev_queue *dev_queue;
+	int bytes, pkts;
+	int head;
+
+	head = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_HEAD_REG);
+	rmb(); /* Make sure head is ready before touch any data */
+
+	if (is_ring_empty(ring) || head == ring->next_to_clean)
+		return 0; /* no data to poll */
+
+	if (!is_valid_clean_head(ring, head)) {
+		netdev_err(netdev, "wrong head (%d, %d-%d)\n", head,
+			   ring->next_to_use, ring->next_to_clean);
+
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.io_err_cnt++;
+		u64_stats_update_end(&ring->syncp);
+		return -EIO;
+	}
+
+	bytes = 0;
+	pkts = 0;
+	while (head != ring->next_to_clean && budget) {
+		hns3_nic_reclaim_one_desc(ring, &bytes, &pkts);
+		/* Issue prefetch for next Tx descriptor */
+		prefetch(&ring->desc_cb[ring->next_to_clean]);
+		budget--;
+	}
+
+	ring->tqp_vector->tx_group.total_bytes += bytes;
+	ring->tqp_vector->tx_group.total_packets += pkts;
+
+	u64_stats_update_begin(&ring->syncp);
+	ring->stats.tx_bytes += bytes;
+	ring->stats.tx_pkts += pkts;
+	u64_stats_update_end(&ring->syncp);
+
+	dev_queue = netdev_get_tx_queue(netdev, ring->tqp->tqp_index);
+	netdev_tx_completed_queue(dev_queue, pkts, bytes);
+
+	if (unlikely(pkts && netif_carrier_ok(netdev) &&
+		     (ring_space(ring) > HNS3_MAX_BD_PER_PKT))) {
+		/* Make sure that anybody stopping the queue after this
+		 * sees the new next_to_clean.
+		 */
+		smp_mb();
+		if (netif_tx_queue_stopped(dev_queue)) {
+			netif_tx_wake_queue(dev_queue);
+			ring->stats.restart_queue++;
+		}
+	}
+
+	return !!budget;
+}
+
+static int hns3_desc_unused(struct hns3_enet_ring *ring)
+{
+	int ntc = ring->next_to_clean;
+	int ntu = ring->next_to_use;
+
+	return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu;
+}
+
+static void
+hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, int cleand_count)
+{
+	struct hns3_desc_cb *desc_cb;
+	struct hns3_desc_cb res_cbs;
+	int i, ret;
+
+	for (i = 0; i < cleand_count; i++) {
+		desc_cb = &ring->desc_cb[ring->next_to_use];
+		if (desc_cb->reuse_flag) {
+			u64_stats_update_begin(&ring->syncp);
+			ring->stats.reuse_pg_cnt++;
+			u64_stats_update_end(&ring->syncp);
+
+			hns3_reuse_buffer(ring, ring->next_to_use);
+		} else {
+			ret = hns3_reserve_buffer_map(ring, &res_cbs);
+			if (ret) {
+				u64_stats_update_begin(&ring->syncp);
+				ring->stats.sw_err_cnt++;
+				u64_stats_update_end(&ring->syncp);
+
+				netdev_err(ring->tqp->handle->kinfo.netdev,
+					   "hnae reserve buffer map failed.\n");
+				break;
+			}
+			hns3_replace_buffer(ring, ring->next_to_use, &res_cbs);
+		}
+
+		ring_ptr_move_fw(ring, next_to_use);
+	}
+
+	wmb(); /* Make all data has been write before submit */
+	writel_relaxed(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG);
+}
+
+/* hns3_nic_get_headlen - determine size of header for LRO/GRO
+ * @data: pointer to the start of the headers
+ * @max: total length of section to find headers in
+ *
+ * This function is meant to determine the length of headers that will
+ * be recognized by hardware for LRO, GRO, and RSC offloads.  The main
+ * motivation of doing this is to only perform one pull for IPv4 TCP
+ * packets so that we can do basic things like calculating the gso_size
+ * based on the average data per packet.
+ */
+static unsigned int hns3_nic_get_headlen(unsigned char *data, u32 flag,
+					 unsigned int max_size)
+{
+	unsigned char *network;
+	u8 hlen;
+
+	/* This should never happen, but better safe than sorry */
+	if (max_size < ETH_HLEN)
+		return max_size;
+
+	/* Initialize network frame pointer */
+	network = data;
+
+	/* Set first protocol and move network header forward */
+	network += ETH_HLEN;
+
+	/* Handle any vlan tag if present */
+	if (hnae_get_field(flag, HNS3_RXD_VLAN_M, HNS3_RXD_VLAN_S)
+		== HNS3_RX_FLAG_VLAN_PRESENT) {
+		if ((typeof(max_size))(network - data) > (max_size - VLAN_HLEN))
+			return max_size;
+
+		network += VLAN_HLEN;
+	}
+
+	/* Handle L3 protocols */
+	if (hnae_get_field(flag, HNS3_RXD_L3ID_M, HNS3_RXD_L3ID_S)
+		== HNS3_RX_FLAG_L3ID_IPV4) {
+		if ((typeof(max_size))(network - data) >
+		    (max_size - sizeof(struct iphdr)))
+			return max_size;
+
+		/* Access ihl as a u8 to avoid unaligned access on ia64 */
+		hlen = (network[0] & 0x0F) << 2;
+
+		/* Verify hlen meets minimum size requirements */
+		if (hlen < sizeof(struct iphdr))
+			return network - data;
+
+		/* Record next protocol if header is present */
+	} else if (hnae_get_field(flag, HNS3_RXD_L3ID_M, HNS3_RXD_L3ID_S)
+		== HNS3_RX_FLAG_L3ID_IPV6) {
+		if ((typeof(max_size))(network - data) >
+		    (max_size - sizeof(struct ipv6hdr)))
+			return max_size;
+
+		/* Record next protocol */
+		hlen = sizeof(struct ipv6hdr);
+	} else {
+		return network - data;
+	}
+
+	/* Relocate pointer to start of L4 header */
+	network += hlen;
+
+	/* Finally sort out TCP/UDP */
+	if (hnae_get_field(flag, HNS3_RXD_L4ID_M, HNS3_RXD_L4ID_S)
+		== HNS3_RX_FLAG_L4ID_TCP) {
+		if ((typeof(max_size))(network - data) >
+		    (max_size - sizeof(struct tcphdr)))
+			return max_size;
+
+		/* Access doff as a u8 to avoid unaligned access on ia64 */
+		hlen = (network[12] & 0xF0) >> 2;
+
+		/* Verify hlen meets minimum size requirements */
+		if (hlen < sizeof(struct tcphdr))
+			return network - data;
+
+		network += hlen;
+	} else if (hnae_get_field(flag, HNS3_RXD_L4ID_M, HNS3_RXD_L4ID_S)
+		== HNS3_RX_FLAG_L4ID_UDP) {
+		if ((typeof(max_size))(network - data) >
+		    (max_size - sizeof(struct udphdr)))
+			return max_size;
+
+		network += sizeof(struct udphdr);
+	}
+
+	/* If everything has gone correctly network should be the
+	 * data section of the packet and will be the end of the header.
+	 * If not then it probably represents the end of the last recognized
+	 * header.
+	 */
+	if ((typeof(max_size))(network - data) < max_size)
+		return network - data;
+	else
+		return max_size;
+}
+
+static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
+				struct hns3_enet_ring *ring, int pull_len,
+				struct hns3_desc_cb *desc_cb)
+{
+	struct hns3_desc *desc;
+	int truesize, size;
+	int last_offset;
+	bool twobufs;
+
+	twobufs = ((PAGE_SIZE < 8192) &&
+		hnae_buf_size(ring) == HNS3_BUFFER_SIZE_2048);
+
+	desc = &ring->desc[ring->next_to_clean];
+	size = le16_to_cpu(desc->rx.size);
+
+	if (twobufs) {
+		truesize = hnae_buf_size(ring);
+	} else {
+		truesize = ALIGN(size, L1_CACHE_BYTES);
+		last_offset = hnae_page_size(ring) - hnae_buf_size(ring);
+	}
+
+	skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len,
+			size - pull_len, truesize - pull_len);
+
+	 /* Avoid re-using remote pages,flag default unreuse */
+	if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id()))
+		return;
+
+	if (twobufs) {
+		/* If we are only owner of page we can reuse it */
+		if (likely(page_count(desc_cb->priv) == 1)) {
+			/* Flip page offset to other buffer */
+			desc_cb->page_offset ^= truesize;
+
+			desc_cb->reuse_flag = 1;
+			/* bump ref count on page before it is given*/
+			get_page(desc_cb->priv);
+		}
+		return;
+	}
+
+	/* Move offset up to the next cache line */
+	desc_cb->page_offset += truesize;
+
+	if (desc_cb->page_offset <= last_offset) {
+		desc_cb->reuse_flag = 1;
+		/* Bump ref count on page before it is given*/
+		get_page(desc_cb->priv);
+	}
+}
+
+static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
+			     struct hns3_desc *desc)
+{
+	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+	int l3_type, l4_type;
+	u32 bd_base_info;
+	int ol4_type;
+	u32 l234info;
+
+	bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+	l234info = le32_to_cpu(desc->rx.l234_info);
+
+	skb->ip_summed = CHECKSUM_NONE;
+
+	skb_checksum_none_assert(skb);
+
+	if (!(netdev->features & NETIF_F_RXCSUM))
+		return;
+
+	/* check if hardware has done checksum */
+	if (!hnae_get_bit(bd_base_info, HNS3_RXD_L3L4P_B))
+		return;
+
+	if (unlikely(hnae_get_bit(l234info, HNS3_RXD_L3E_B) ||
+		     hnae_get_bit(l234info, HNS3_RXD_L4E_B) ||
+		     hnae_get_bit(l234info, HNS3_RXD_OL3E_B) ||
+		     hnae_get_bit(l234info, HNS3_RXD_OL4E_B))) {
+		netdev_err(netdev, "L3/L4 error pkt\n");
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.l3l4_csum_err++;
+		u64_stats_update_end(&ring->syncp);
+
+		return;
+	}
+
+	l3_type = hnae_get_field(l234info, HNS3_RXD_L3ID_M,
+				 HNS3_RXD_L3ID_S);
+	l4_type = hnae_get_field(l234info, HNS3_RXD_L4ID_M,
+				 HNS3_RXD_L4ID_S);
+
+	ol4_type = hnae_get_field(l234info, HNS3_RXD_OL4ID_M, HNS3_RXD_OL4ID_S);
+	switch (ol4_type) {
+	case HNS3_OL4_TYPE_MAC_IN_UDP:
+	case HNS3_OL4_TYPE_NVGRE:
+		skb->csum_level = 1;
+	case HNS3_OL4_TYPE_NO_TUN:
+		/* Can checksum ipv4 or ipv6 + UDP/TCP/SCTP packets */
+		if (l3_type == HNS3_L3_TYPE_IPV4 ||
+		    (l3_type == HNS3_L3_TYPE_IPV6 &&
+		     (l4_type == HNS3_L4_TYPE_UDP ||
+		      l4_type == HNS3_L4_TYPE_TCP ||
+		      l4_type == HNS3_L4_TYPE_SCTP)))
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+		break;
+	}
+}
+
+static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
+			     struct sk_buff **out_skb, int *out_bnum)
+{
+	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+	struct hns3_desc_cb *desc_cb;
+	struct hns3_desc *desc;
+	struct sk_buff *skb;
+	unsigned char *va;
+	u32 bd_base_info;
+	int pull_len;
+	u32 l234info;
+	int length;
+	int bnum;
+
+	desc = &ring->desc[ring->next_to_clean];
+	desc_cb = &ring->desc_cb[ring->next_to_clean];
+
+	prefetch(desc);
+
+	length = le16_to_cpu(desc->rx.pkt_len);
+	bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+	l234info = le32_to_cpu(desc->rx.l234_info);
+
+	/* Check valid BD */
+	if (!hnae_get_bit(bd_base_info, HNS3_RXD_VLD_B))
+		return -EFAULT;
+
+	va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
+
+	/* Prefetch first cache line of first page
+	 * Idea is to cache few bytes of the header of the packet. Our L1 Cache
+	 * line size is 64B so need to prefetch twice to make it 128B. But in
+	 * actual we can have greater size of caches with 128B Level 1 cache
+	 * lines. In such a case, single fetch would suffice to cache in the
+	 * relevant part of the header.
+	 */
+	prefetch(va);
+#if L1_CACHE_BYTES < 128
+	prefetch(va + L1_CACHE_BYTES);
+#endif
+
+	skb = *out_skb = napi_alloc_skb(&ring->tqp_vector->napi,
+					HNS3_RX_HEAD_SIZE);
+	if (unlikely(!skb)) {
+		netdev_err(netdev, "alloc rx skb fail\n");
+
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.sw_err_cnt++;
+		u64_stats_update_end(&ring->syncp);
+
+		return -ENOMEM;
+	}
+
+	prefetchw(skb->data);
+
+	bnum = 1;
+	if (length <= HNS3_RX_HEAD_SIZE) {
+		memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long)));
+
+		/* We can reuse buffer as-is, just make sure it is local */
+		if (likely(page_to_nid(desc_cb->priv) == numa_node_id()))
+			desc_cb->reuse_flag = 1;
+		else /* This page cannot be reused so discard it */
+			put_page(desc_cb->priv);
+
+		ring_ptr_move_fw(ring, next_to_clean);
+	} else {
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.seg_pkt_cnt++;
+		u64_stats_update_end(&ring->syncp);
+
+		pull_len = hns3_nic_get_headlen(va, l234info,
+						HNS3_RX_HEAD_SIZE);
+		memcpy(__skb_put(skb, pull_len), va,
+		       ALIGN(pull_len, sizeof(long)));
+
+		hns3_nic_reuse_page(skb, 0, ring, pull_len, desc_cb);
+		ring_ptr_move_fw(ring, next_to_clean);
+
+		while (!hnae_get_bit(bd_base_info, HNS3_RXD_FE_B)) {
+			desc = &ring->desc[ring->next_to_clean];
+			desc_cb = &ring->desc_cb[ring->next_to_clean];
+			bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+			hns3_nic_reuse_page(skb, bnum, ring, 0, desc_cb);
+			ring_ptr_move_fw(ring, next_to_clean);
+			bnum++;
+		}
+	}
+
+	*out_bnum = bnum;
+
+	if (unlikely(!hnae_get_bit(bd_base_info, HNS3_RXD_VLD_B))) {
+		netdev_err(netdev, "no valid bd,%016llx,%016llx\n",
+			   ((u64 *)desc)[0], ((u64 *)desc)[1]);
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.non_vld_descs++;
+		u64_stats_update_end(&ring->syncp);
+
+		dev_kfree_skb_any(skb);
+		return -EINVAL;
+	}
+
+	if (unlikely((!desc->rx.pkt_len) ||
+		     hnae_get_bit(l234info, HNS3_RXD_TRUNCAT_B))) {
+		netdev_err(netdev, "truncated pkt\n");
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.err_pkt_len++;
+		u64_stats_update_end(&ring->syncp);
+
+		dev_kfree_skb_any(skb);
+		return -EFAULT;
+	}
+
+	if (unlikely(hnae_get_bit(l234info, HNS3_RXD_L2E_B))) {
+		netdev_err(netdev, "L2 error pkt\n");
+		u64_stats_update_begin(&ring->syncp);
+		ring->stats.l2_err++;
+		u64_stats_update_end(&ring->syncp);
+
+		dev_kfree_skb_any(skb);
+		return -EFAULT;
+	}
+
+	u64_stats_update_begin(&ring->syncp);
+	ring->stats.rx_pkts++;
+	ring->stats.rx_bytes += skb->len;
+	u64_stats_update_end(&ring->syncp);
+
+	ring->tqp_vector->rx_group.total_bytes += skb->len;
+
+	hns3_rx_checksum(ring, skb, desc);
+	return 0;
+}
+
+static int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget)
+{
+#define RCB_NOF_ALLOC_RX_BUFF_ONCE 16
+	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+	int recv_pkts, recv_bds, clean_count, err;
+	int unused_count = hns3_desc_unused(ring);
+	struct sk_buff *skb = NULL;
+	int num, bnum = 0;
+
+	num = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_FBDNUM_REG);
+	rmb(); /* Make sure num taken effect before the other data is touched */
+
+	recv_pkts = 0, recv_bds = 0, clean_count = 0;
+	num -= unused_count;
+
+	while (recv_pkts < budget && recv_bds < num) {
+		/* Reuse or realloc buffers */
+		if (clean_count + unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) {
+			hns3_nic_alloc_rx_buffers(ring,
+						  clean_count + unused_count);
+			clean_count = 0;
+			unused_count = hns3_desc_unused(ring);
+		}
+
+		/* Poll one pkt */
+		err = hns3_handle_rx_bd(ring, &skb, &bnum);
+		if (unlikely(!skb)) /* This fault cannot be repaired */
+			goto out;
+
+		recv_bds += bnum;
+		clean_count += bnum;
+		if (unlikely(err)) {  /* Do jump the err */
+			recv_pkts++;
+			continue;
+		}
+
+		/* Do update ip stack process */
+		skb->protocol = eth_type_trans(skb, netdev);
+		(void)napi_gro_receive(&ring->tqp_vector->napi, skb);
+
+		recv_pkts++;
+	}
+
+out:
+	/* Make all data has been write before submit */
+	if (clean_count + unused_count > 0)
+		hns3_nic_alloc_rx_buffers(ring,
+					  clean_count + unused_count);
+
+	return recv_pkts;
+}
+
+static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group)
+{
+#define HNS3_RX_ULTRA_PACKET_RATE 40000
+	enum hns3_flow_level_range new_flow_level;
+	struct hns3_enet_tqp_vector *tqp_vector;
+	int packets_per_secs;
+	int bytes_per_usecs;
+	u16 new_int_gl;
+	int usecs;
+
+	if (!ring_group->int_gl)
+		return false;
+
+	if (ring_group->total_packets == 0) {
+		ring_group->int_gl = HNS3_INT_GL_50K;
+		ring_group->flow_level = HNS3_FLOW_LOW;
+		return true;
+	}
+
+	/* Simple throttlerate management
+	 * 0-10MB/s   lower     (50000 ints/s)
+	 * 10-20MB/s   middle    (20000 ints/s)
+	 * 20-1249MB/s high      (18000 ints/s)
+	 * > 40000pps  ultra     (8000 ints/s)
+	 */
+	new_flow_level = ring_group->flow_level;
+	new_int_gl = ring_group->int_gl;
+	tqp_vector = ring_group->ring->tqp_vector;
+	usecs = (ring_group->int_gl << 1);
+	bytes_per_usecs = ring_group->total_bytes / usecs;
+	/* 1000000 microseconds */
+	packets_per_secs = ring_group->total_packets * 1000000 / usecs;
+
+	switch (new_flow_level) {
+	case HNS3_FLOW_LOW:
+		if (bytes_per_usecs > 10)
+			new_flow_level = HNS3_FLOW_MID;
+		break;
+	case HNS3_FLOW_MID:
+		if (bytes_per_usecs > 20)
+			new_flow_level = HNS3_FLOW_HIGH;
+		else if (bytes_per_usecs <= 10)
+			new_flow_level = HNS3_FLOW_LOW;
+		break;
+	case HNS3_FLOW_HIGH:
+	case HNS3_FLOW_ULTRA:
+	default:
+		if (bytes_per_usecs <= 20)
+			new_flow_level = HNS3_FLOW_MID;
+		break;
+	}
+
+	if ((packets_per_secs > HNS3_RX_ULTRA_PACKET_RATE) &&
+	    (&tqp_vector->rx_group == ring_group))
+		new_flow_level = HNS3_FLOW_ULTRA;
+
+	switch (new_flow_level) {
+	case HNS3_FLOW_LOW:
+		new_int_gl = HNS3_INT_GL_50K;
+		break;
+	case HNS3_FLOW_MID:
+		new_int_gl = HNS3_INT_GL_20K;
+		break;
+	case HNS3_FLOW_HIGH:
+		new_int_gl = HNS3_INT_GL_18K;
+		break;
+	case HNS3_FLOW_ULTRA:
+		new_int_gl = HNS3_INT_GL_8K;
+		break;
+	default:
+		break;
+	}
+
+	ring_group->total_bytes = 0;
+	ring_group->total_packets = 0;
+	ring_group->flow_level = new_flow_level;
+	if (new_int_gl != ring_group->int_gl) {
+		ring_group->int_gl = new_int_gl;
+		return true;
+	}
+	return false;
+}
+
+static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector)
+{
+	u16 rx_int_gl, tx_int_gl;
+	bool rx, tx;
+
+	rx = hns3_get_new_int_gl(&tqp_vector->rx_group);
+	tx = hns3_get_new_int_gl(&tqp_vector->tx_group);
+	rx_int_gl = tqp_vector->rx_group.int_gl;
+	tx_int_gl = tqp_vector->tx_group.int_gl;
+	if (rx && tx) {
+		if (rx_int_gl > tx_int_gl) {
+			tqp_vector->tx_group.int_gl = rx_int_gl;
+			tqp_vector->tx_group.flow_level =
+				tqp_vector->rx_group.flow_level;
+			hns3_set_vector_coalesc_gl(tqp_vector, rx_int_gl);
+		} else {
+			tqp_vector->rx_group.int_gl = tx_int_gl;
+			tqp_vector->rx_group.flow_level =
+				tqp_vector->tx_group.flow_level;
+			hns3_set_vector_coalesc_gl(tqp_vector, tx_int_gl);
+		}
+	}
+}
+
+static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
+{
+	struct hns3_enet_ring *ring;
+	int rx_pkt_total = 0;
+
+	struct hns3_enet_tqp_vector *tqp_vector =
+		container_of(napi, struct hns3_enet_tqp_vector, napi);
+	bool clean_complete = true;
+	int rx_budget;
+
+	/* Since the actual Tx work is minimal, we can give the Tx a larger
+	 * budget and be more aggressive about cleaning up the Tx descriptors.
+	 */
+	hns3_for_each_ring(ring, tqp_vector->tx_group) {
+		if (!hns3_clean_tx_ring(ring, budget))
+			clean_complete = false;
+	}
+
+	/* make sure rx ring budget not smaller than 1 */
+	rx_budget = max(budget / tqp_vector->num_tqps, 1);
+
+	hns3_for_each_ring(ring, tqp_vector->rx_group) {
+		int rx_cleaned = hns3_clean_rx_ring(ring, rx_budget);
+
+		if (rx_cleaned >= rx_budget)
+			clean_complete = false;
+
+		rx_pkt_total += rx_cleaned;
+	}
+
+	tqp_vector->rx_group.total_packets += rx_pkt_total;
+
+	if (!clean_complete)
+		return budget;
+
+	napi_complete(napi);
+	hns3_update_new_int_gl(tqp_vector);
+	hns3_mask_vector_irq(tqp_vector, 1);
+
+	return rx_pkt_total;
+}
+
+static int hns3_get_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
+				      struct hnae3_ring_chain_node *head)
+{
+	struct pci_dev *pdev = tqp_vector->handle->pdev;
+	struct hnae3_ring_chain_node *cur_chain = head;
+	struct hnae3_ring_chain_node *chain;
+	struct hns3_enet_ring *tx_ring;
+	struct hns3_enet_ring *rx_ring;
+
+	tx_ring = tqp_vector->tx_group.ring;
+	if (tx_ring) {
+		cur_chain->tqp_index = tx_ring->tqp->tqp_index;
+		hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
+			     HNAE3_RING_TYPE_TX);
+
+		cur_chain->next = NULL;
+
+		while (tx_ring->next) {
+			tx_ring = tx_ring->next;
+
+			chain = devm_kzalloc(&pdev->dev, sizeof(*chain),
+					     GFP_KERNEL);
+			if (!chain)
+				return -ENOMEM;
+
+			cur_chain->next = chain;
+			chain->tqp_index = tx_ring->tqp->tqp_index;
+			hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
+				     HNAE3_RING_TYPE_TX);
+
+			cur_chain = chain;
+		}
+	}
+
+	rx_ring = tqp_vector->rx_group.ring;
+	if (!tx_ring && rx_ring) {
+		cur_chain->next = NULL;
+		cur_chain->tqp_index = rx_ring->tqp->tqp_index;
+		hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
+			     HNAE3_RING_TYPE_RX);
+
+		rx_ring = rx_ring->next;
+	}
+
+	while (rx_ring) {
+		chain = devm_kzalloc(&pdev->dev, sizeof(*chain), GFP_KERNEL);
+		if (!chain)
+			return -ENOMEM;
+
+		cur_chain->next = chain;
+		chain->tqp_index = rx_ring->tqp->tqp_index;
+		hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
+			     HNAE3_RING_TYPE_RX);
+		cur_chain = chain;
+
+		rx_ring = rx_ring->next;
+	}
+
+	return 0;
+}
+
+static void hns3_free_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
+					struct hnae3_ring_chain_node *head)
+{
+	struct pci_dev *pdev = tqp_vector->handle->pdev;
+	struct hnae3_ring_chain_node *chain_tmp, *chain;
+
+	chain = head->next;
+
+	while (chain) {
+		chain_tmp = chain->next;
+		devm_kfree(&pdev->dev, chain);
+		chain = chain_tmp;
+	}
+}
+
+static void hns3_add_ring_to_group(struct hns3_enet_ring_group *group,
+				   struct hns3_enet_ring *ring)
+{
+	ring->next = group->ring;
+	group->ring = ring;
+
+	group->count++;
+}
+
+static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
+{
+	struct hnae3_ring_chain_node vector_ring_chain;
+	struct hnae3_handle *h = priv->ae_handle;
+	struct hns3_enet_tqp_vector *tqp_vector;
+	struct hnae3_vector_info *vector;
+	struct pci_dev *pdev = h->pdev;
+	u16 tqp_num = h->kinfo.num_tqps;
+	u16 vector_num;
+	int ret = 0;
+	u16 i;
+
+	/* RSS size, cpu online and vector_num should be the same */
+	/* Should consider 2p/4p later */
+	vector_num = min_t(u16, num_online_cpus(), tqp_num);
+	vector = devm_kcalloc(&pdev->dev, vector_num, sizeof(*vector),
+			      GFP_KERNEL);
+	if (!vector)
+		return -ENOMEM;
+
+	vector_num = h->ae_algo->ops->get_vector(h, vector_num, vector);
+
+	priv->vector_num = vector_num;
+	priv->tqp_vector = (struct hns3_enet_tqp_vector *)
+		devm_kcalloc(&pdev->dev, vector_num, sizeof(*priv->tqp_vector),
+			     GFP_KERNEL);
+	if (!priv->tqp_vector)
+		return -ENOMEM;
+
+	for (i = 0; i < tqp_num; i++) {
+		u16 vector_i = i % vector_num;
+
+		tqp_vector = &priv->tqp_vector[vector_i];
+
+		hns3_add_ring_to_group(&tqp_vector->tx_group,
+				       priv->ring_data[i].ring);
+
+		hns3_add_ring_to_group(&tqp_vector->rx_group,
+				       priv->ring_data[i + tqp_num].ring);
+
+		tqp_vector->idx = vector_i;
+		tqp_vector->mask_addr = vector[vector_i].io_addr;
+		tqp_vector->vector_irq = vector[vector_i].vector;
+		tqp_vector->num_tqps++;
+
+		priv->ring_data[i].ring->tqp_vector = tqp_vector;
+		priv->ring_data[i + tqp_num].ring->tqp_vector = tqp_vector;
+	}
+
+	for (i = 0; i < vector_num; i++) {
+		tqp_vector = &priv->tqp_vector[i];
+
+		tqp_vector->rx_group.total_bytes = 0;
+		tqp_vector->rx_group.total_packets = 0;
+		tqp_vector->tx_group.total_bytes = 0;
+		tqp_vector->tx_group.total_packets = 0;
+		hns3_vector_gl_rl_init(tqp_vector);
+		tqp_vector->handle = h;
+
+		ret = hns3_get_vector_ring_chain(tqp_vector,
+						 &vector_ring_chain);
+		if (ret)
+			goto out;
+
+		ret = h->ae_algo->ops->map_ring_to_vector(h,
+			tqp_vector->vector_irq, &vector_ring_chain);
+		if (ret)
+			goto out;
+
+		hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain);
+
+		netif_napi_add(priv->netdev, &tqp_vector->napi,
+			       hns3_nic_common_poll, NAPI_POLL_WEIGHT);
+	}
+
+out:
+	devm_kfree(&pdev->dev, vector);
+	return ret;
+}
+
+static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv)
+{
+	struct hnae3_ring_chain_node vector_ring_chain;
+	struct hnae3_handle *h = priv->ae_handle;
+	struct hns3_enet_tqp_vector *tqp_vector;
+	struct pci_dev *pdev = h->pdev;
+	int i, ret;
+
+	for (i = 0; i < priv->vector_num; i++) {
+		tqp_vector = &priv->tqp_vector[i];
+
+		ret = hns3_get_vector_ring_chain(tqp_vector,
+						 &vector_ring_chain);
+		if (ret)
+			return ret;
+
+		ret = h->ae_algo->ops->unmap_ring_from_vector(h,
+			tqp_vector->vector_irq, &vector_ring_chain);
+		if (ret)
+			return ret;
+
+		hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain);
+
+		if (priv->tqp_vector[i].irq_init_flag == HNS3_VECTOR_INITED) {
+			(void)irq_set_affinity_hint(
+				priv->tqp_vector[i].vector_irq,
+						    NULL);
+			devm_free_irq(&pdev->dev,
+				      priv->tqp_vector[i].vector_irq,
+				      &priv->tqp_vector[i]);
+		}
+
+		priv->ring_data[i].ring->irq_init_flag = HNS3_VECTOR_NOT_INITED;
+
+		netif_napi_del(&priv->tqp_vector[i].napi);
+	}
+
+	devm_kfree(&pdev->dev, priv->tqp_vector);
+
+	return 0;
+}
+
+static int hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,
+			     int ring_type)
+{
+	struct hns3_nic_ring_data *ring_data = priv->ring_data;
+	int queue_num = priv->ae_handle->kinfo.num_tqps;
+	struct pci_dev *pdev = priv->ae_handle->pdev;
+	struct hns3_enet_ring *ring;
+
+	ring = devm_kzalloc(&pdev->dev, sizeof(*ring), GFP_KERNEL);
+	if (!ring)
+		return -ENOMEM;
+
+	if (ring_type == HNAE3_RING_TYPE_TX) {
+		ring_data[q->tqp_index].ring = ring;
+		ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET;
+	} else {
+		ring_data[q->tqp_index + queue_num].ring = ring;
+		ring->io_base = q->io_base;
+	}
+
+	hnae_set_bit(ring->flag, HNAE3_RING_TYPE_B, ring_type);
+
+	ring_data[q->tqp_index].queue_index = q->tqp_index;
+
+	ring->tqp = q;
+	ring->desc = NULL;
+	ring->desc_cb = NULL;
+	ring->dev = priv->dev;
+	ring->desc_dma_addr = 0;
+	ring->buf_size = q->buf_size;
+	ring->desc_num = q->desc_num;
+	ring->next_to_use = 0;
+	ring->next_to_clean = 0;
+
+	return 0;
+}
+
+static int hns3_queue_to_ring(struct hnae3_queue *tqp,
+			      struct hns3_nic_priv *priv)
+{
+	int ret;
+
+	ret = hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_TX);
+	if (ret)
+		return ret;
+
+	ret = hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_RX);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int hns3_get_ring_config(struct hns3_nic_priv *priv)
+{
+	struct hnae3_handle *h = priv->ae_handle;
+	struct pci_dev *pdev = h->pdev;
+	int i, ret;
+
+	priv->ring_data =  devm_kzalloc(&pdev->dev, h->kinfo.num_tqps *
+					sizeof(*priv->ring_data) * 2,
+					GFP_KERNEL);
+	if (!priv->ring_data)
+		return -ENOMEM;
+
+	for (i = 0; i < h->kinfo.num_tqps; i++) {
+		ret = hns3_queue_to_ring(h->kinfo.tqp[i], priv);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+err:
+	devm_kfree(&pdev->dev, priv->ring_data);
+	return ret;
+}
+
+static int hns3_alloc_ring_memory(struct hns3_enet_ring *ring)
+{
+	int ret;
+
+	if (ring->desc_num <= 0 || ring->buf_size <= 0)
+		return -EINVAL;
+
+	ring->desc_cb = kcalloc(ring->desc_num, sizeof(ring->desc_cb[0]),
+				GFP_KERNEL);
+	if (!ring->desc_cb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = hns3_alloc_desc(ring);
+	if (ret)
+		goto out_with_desc_cb;
+
+	if (!HNAE3_IS_TX_RING(ring)) {
+		ret = hns3_alloc_ring_buffers(ring);
+		if (ret)
+			goto out_with_desc;
+	}
+
+	return 0;
+
+out_with_desc:
+	hns3_free_desc(ring);
+out_with_desc_cb:
+	kfree(ring->desc_cb);
+	ring->desc_cb = NULL;
+out:
+	return ret;
+}
+
+static void hns3_fini_ring(struct hns3_enet_ring *ring)
+{
+	hns3_free_desc(ring);
+	kfree(ring->desc_cb);
+	ring->desc_cb = NULL;
+	ring->next_to_clean = 0;
+	ring->next_to_use = 0;
+}
+
+int hns3_buf_size2type(u32 buf_size)
+{
+	int bd_size_type;
+
+	switch (buf_size) {
+	case 512:
+		bd_size_type = HNS3_BD_SIZE_512_TYPE;
+		break;
+	case 1024:
+		bd_size_type = HNS3_BD_SIZE_1024_TYPE;
+		break;
+	case 2048:
+		bd_size_type = HNS3_BD_SIZE_2048_TYPE;
+		break;
+	case 4096:
+		bd_size_type = HNS3_BD_SIZE_4096_TYPE;
+		break;
+	default:
+		bd_size_type = HNS3_BD_SIZE_2048_TYPE;
+	}
+
+	return bd_size_type;
+}
+
+static void hns3_init_ring_hw(struct hns3_enet_ring *ring)
+{
+	dma_addr_t dma = ring->desc_dma_addr;
+	struct hnae3_queue *q = ring->tqp;
+
+	if (!HNAE3_IS_TX_RING(ring)) {
+		hns3_write_dev(q, HNS3_RING_RX_RING_BASEADDR_L_REG,
+			       (u32)dma);
+		hns3_write_dev(q, HNS3_RING_RX_RING_BASEADDR_H_REG,
+			       (u32)((dma >> 31) >> 1));
+
+		hns3_write_dev(q, HNS3_RING_RX_RING_BD_LEN_REG,
+			       hns3_buf_size2type(ring->buf_size));
+		hns3_write_dev(q, HNS3_RING_RX_RING_BD_NUM_REG,
+			       ring->desc_num / 8 - 1);
+
+	} else {
+		hns3_write_dev(q, HNS3_RING_TX_RING_BASEADDR_L_REG,
+			       (u32)dma);
+		hns3_write_dev(q, HNS3_RING_TX_RING_BASEADDR_H_REG,
+			       (u32)((dma >> 31) >> 1));
+
+		hns3_write_dev(q, HNS3_RING_TX_RING_BD_LEN_REG,
+			       hns3_buf_size2type(ring->buf_size));
+		hns3_write_dev(q, HNS3_RING_TX_RING_BD_NUM_REG,
+			       ring->desc_num / 8 - 1);
+	}
+}
+
+static int hns3_init_all_ring(struct hns3_nic_priv *priv)
+{
+	struct hnae3_handle *h = priv->ae_handle;
+	int ring_num = h->kinfo.num_tqps * 2;
+	int i, j;
+	int ret;
+
+	for (i = 0; i < ring_num; i++) {
+		ret = hns3_alloc_ring_memory(priv->ring_data[i].ring);
+		if (ret) {
+			dev_err(priv->dev,
+				"Alloc ring memory fail! ret=%d\n", ret);
+			goto out_when_alloc_ring_memory;
+		}
+
+		hns3_init_ring_hw(priv->ring_data[i].ring);
+
+		u64_stats_init(&priv->ring_data[i].ring->syncp);
+	}
+
+	return 0;
+
+out_when_alloc_ring_memory:
+	for (j = i - 1; j >= 0; j--)
+		hns3_fini_ring(priv->ring_data[i].ring);
+
+	return -ENOMEM;
+}
+
+static int hns3_uninit_all_ring(struct hns3_nic_priv *priv)
+{
+	struct hnae3_handle *h = priv->ae_handle;
+	int i;
+
+	for (i = 0; i < h->kinfo.num_tqps; i++) {
+		if (h->ae_algo->ops->reset_queue)
+			h->ae_algo->ops->reset_queue(h, i);
+
+		hns3_fini_ring(priv->ring_data[i].ring);
+		hns3_fini_ring(priv->ring_data[i + h->kinfo.num_tqps].ring);
+	}
+
+	return 0;
+}
+
+/* Set mac addr if it is configured. or leave it to the AE driver */
+static void hns3_init_mac_addr(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	u8 mac_addr_temp[ETH_ALEN];
+
+	if (h->ae_algo->ops->get_mac_addr) {
+		h->ae_algo->ops->get_mac_addr(h, mac_addr_temp);
+		ether_addr_copy(netdev->dev_addr, mac_addr_temp);
+	}
+
+	/* Check if the MAC address is valid, if not get a random one */
+	if (!is_valid_ether_addr(netdev->dev_addr)) {
+		eth_hw_addr_random(netdev);
+		dev_warn(priv->dev, "using random MAC address %pM\n",
+			 netdev->dev_addr);
+	}
+
+	if (h->ae_algo->ops->set_mac_addr)
+		h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr);
+
+}
+
+static void hns3_nic_set_priv_ops(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+	if ((netdev->features & NETIF_F_TSO) ||
+	    (netdev->features & NETIF_F_TSO6)) {
+		priv->ops.fill_desc = hns3_fill_desc_tso;
+		priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
+	} else {
+		priv->ops.fill_desc = hns3_fill_desc;
+		priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+	}
+}
+
+static int hns3_client_init(struct hnae3_handle *handle)
+{
+	struct pci_dev *pdev = handle->pdev;
+	struct hns3_nic_priv *priv;
+	struct net_device *netdev;
+	int ret;
+
+	netdev = alloc_etherdev_mq(sizeof(struct hns3_nic_priv),
+				   handle->kinfo.num_tqps);
+	if (!netdev)
+		return -ENOMEM;
+
+	priv = netdev_priv(netdev);
+	priv->dev = &pdev->dev;
+	priv->netdev = netdev;
+	priv->ae_handle = handle;
+
+	handle->kinfo.netdev = netdev;
+	handle->priv = (void *)priv;
+
+	hns3_init_mac_addr(netdev);
+
+	hns3_set_default_feature(netdev);
+
+	netdev->watchdog_timeo = HNS3_TX_TIMEOUT;
+	netdev->priv_flags |= IFF_UNICAST_FLT;
+	netdev->netdev_ops = &hns3_nic_netdev_ops;
+	SET_NETDEV_DEV(netdev, &pdev->dev);
+	hns3_ethtool_set_ops(netdev);
+	hns3_nic_set_priv_ops(netdev);
+
+	/* Carrier off reporting is important to ethtool even BEFORE open */
+	netif_carrier_off(netdev);
+
+	ret = hns3_get_ring_config(priv);
+	if (ret) {
+		ret = -ENOMEM;
+		goto out_get_ring_cfg;
+	}
+
+	ret = hns3_nic_init_vector_data(priv);
+	if (ret) {
+		ret = -ENOMEM;
+		goto out_init_vector_data;
+	}
+
+	ret = hns3_init_all_ring(priv);
+	if (ret) {
+		ret = -ENOMEM;
+		goto out_init_ring_data;
+	}
+
+	ret = register_netdev(netdev);
+	if (ret) {
+		dev_err(priv->dev, "probe register netdev fail!\n");
+		goto out_reg_netdev_fail;
+	}
+
+	/* MTU range: (ETH_MIN_MTU(kernel default) - 9706) */
+	netdev->max_mtu = HNS3_MAX_MTU - (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN);
+
+	return ret;
+
+out_reg_netdev_fail:
+out_init_ring_data:
+	(void)hns3_nic_uninit_vector_data(priv);
+	priv->ring_data = NULL;
+out_init_vector_data:
+out_get_ring_cfg:
+	priv->ae_handle = NULL;
+	free_netdev(netdev);
+	return ret;
+}
+
+static void hns3_client_uninit(struct hnae3_handle *handle, bool reset)
+{
+	struct net_device *netdev = handle->kinfo.netdev;
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	int ret;
+
+	if (netdev->reg_state != NETREG_UNINITIALIZED)
+		unregister_netdev(netdev);
+
+	ret = hns3_nic_uninit_vector_data(priv);
+	if (ret)
+		netdev_err(netdev, "uninit vector error\n");
+
+	ret = hns3_uninit_all_ring(priv);
+	if (ret)
+		netdev_err(netdev, "uninit ring error\n");
+
+	priv->ring_data = NULL;
+
+	free_netdev(netdev);
+}
+
+static void hns3_link_status_change(struct hnae3_handle *handle, bool linkup)
+{
+	struct net_device *netdev = handle->kinfo.netdev;
+
+	if (!netdev)
+		return;
+
+	if (linkup) {
+		netif_carrier_on(netdev);
+		netif_tx_wake_all_queues(netdev);
+		netdev_info(netdev, "link up\n");
+	} else {
+		netif_carrier_off(netdev);
+		netif_tx_stop_all_queues(netdev);
+		netdev_info(netdev, "link down\n");
+	}
+}
+
+const struct hnae3_client_ops client_ops = {
+	.init_instance = hns3_client_init,
+	.uninit_instance = hns3_client_uninit,
+	.link_status_change = hns3_link_status_change,
+};
+
+/* hns3_init_module - Driver registration routine
+ * hns3_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
+ */
+static int __init hns3_init_module(void)
+{
+	int ret;
+
+	pr_info("%s: %s - version\n", hns3_driver_name, hns3_driver_string);
+	pr_info("%s: %s\n", hns3_driver_name, hns3_copyright);
+
+	client.type = HNAE3_CLIENT_KNIC;
+	snprintf(client.name, HNAE3_CLIENT_NAME_LENGTH - 1, "%s",
+		 hns3_driver_name);
+
+	client.ops = &client_ops;
+
+	ret = hnae3_register_client(&client);
+	if (ret)
+		return ret;
+
+	ret = pci_register_driver(&hns3_driver);
+	if (ret)
+		hnae3_unregister_client(&client);
+
+	return ret;
+}
+module_init(hns3_init_module);
+
+/* hns3_exit_module - Driver exit cleanup routine
+ * hns3_exit_module is called just before the driver is removed
+ * from memory.
+ */
+static void __exit hns3_exit_module(void)
+{
+	pci_unregister_driver(&hns3_driver);
+	hnae3_unregister_client(&client);
+}
+module_exit(hns3_exit_module);
+
+MODULE_DESCRIPTION("HNS3: Hisilicon Ethernet Driver");
+MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("pci:hns-nic");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,593 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __HNS3_ENET_H
+#define __HNS3_ENET_H
+
+#include "hnae3.h"
+
+extern const char hns3_driver_version[];
+
+enum hns3_nic_state {
+	HNS3_NIC_STATE_TESTING,
+	HNS3_NIC_STATE_RESETTING,
+	HNS3_NIC_STATE_REINITING,
+	HNS3_NIC_STATE_DOWN,
+	HNS3_NIC_STATE_DISABLED,
+	HNS3_NIC_STATE_REMOVING,
+	HNS3_NIC_STATE_SERVICE_INITED,
+	HNS3_NIC_STATE_SERVICE_SCHED,
+	HNS3_NIC_STATE2_RESET_REQUESTED,
+	HNS3_NIC_STATE_MAX
+};
+
+#define HNS3_RING_RX_RING_BASEADDR_L_REG	0x00000
+#define HNS3_RING_RX_RING_BASEADDR_H_REG	0x00004
+#define HNS3_RING_RX_RING_BD_NUM_REG		0x00008
+#define HNS3_RING_RX_RING_BD_LEN_REG		0x0000C
+#define HNS3_RING_RX_RING_TAIL_REG		0x00018
+#define HNS3_RING_RX_RING_HEAD_REG		0x0001C
+#define HNS3_RING_RX_RING_FBDNUM_REG		0x00020
+#define HNS3_RING_RX_RING_PKTNUM_RECORD_REG	0x0002C
+
+#define HNS3_RING_TX_RING_BASEADDR_L_REG	0x00040
+#define HNS3_RING_TX_RING_BASEADDR_H_REG	0x00044
+#define HNS3_RING_TX_RING_BD_NUM_REG		0x00048
+#define HNS3_RING_TX_RING_BD_LEN_REG		0x0004C
+#define HNS3_RING_TX_RING_TAIL_REG		0x00058
+#define HNS3_RING_TX_RING_HEAD_REG		0x0005C
+#define HNS3_RING_TX_RING_FBDNUM_REG		0x00060
+#define HNS3_RING_TX_RING_OFFSET_REG		0x00064
+#define HNS3_RING_TX_RING_PKTNUM_RECORD_REG	0x0006C
+
+#define HNS3_RING_PREFETCH_EN_REG		0x0007C
+#define HNS3_RING_CFG_VF_NUM_REG		0x00080
+#define HNS3_RING_ASID_REG			0x0008C
+#define HNS3_RING_RX_VM_REG			0x00090
+#define HNS3_RING_T0_BE_RST			0x00094
+#define HNS3_RING_COULD_BE_RST			0x00098
+#define HNS3_RING_WRR_WEIGHT_REG		0x0009c
+
+#define HNS3_RING_INTMSK_RXWL_REG		0x000A0
+#define HNS3_RING_INTSTS_RX_RING_REG		0x000A4
+#define HNS3_RX_RING_INT_STS_REG		0x000A8
+#define HNS3_RING_INTMSK_TXWL_REG		0x000AC
+#define HNS3_RING_INTSTS_TX_RING_REG		0x000B0
+#define HNS3_TX_RING_INT_STS_REG		0x000B4
+#define HNS3_RING_INTMSK_RX_OVERTIME_REG	0x000B8
+#define HNS3_RING_INTSTS_RX_OVERTIME_REG	0x000BC
+#define HNS3_RING_INTMSK_TX_OVERTIME_REG	0x000C4
+#define HNS3_RING_INTSTS_TX_OVERTIME_REG	0x000C8
+
+#define HNS3_RING_MB_CTRL_REG			0x00100
+#define HNS3_RING_MB_DATA_BASE_REG		0x00200
+
+#define HNS3_TX_REG_OFFSET			0x40
+
+#define HNS3_RX_HEAD_SIZE			256
+
+#define HNS3_TX_TIMEOUT (5 * HZ)
+#define HNS3_RING_NAME_LEN			16
+#define HNS3_BUFFER_SIZE_2048			2048
+#define HNS3_RING_MAX_PENDING			32768
+#define HNS3_MAX_MTU				9728
+
+#define HNS3_BD_SIZE_512_TYPE			0
+#define HNS3_BD_SIZE_1024_TYPE			1
+#define HNS3_BD_SIZE_2048_TYPE			2
+#define HNS3_BD_SIZE_4096_TYPE			3
+
+#define HNS3_RX_FLAG_VLAN_PRESENT		0x1
+#define HNS3_RX_FLAG_L3ID_IPV4			0x0
+#define HNS3_RX_FLAG_L3ID_IPV6			0x1
+#define HNS3_RX_FLAG_L4ID_UDP			0x0
+#define HNS3_RX_FLAG_L4ID_TCP			0x1
+
+#define HNS3_RXD_DMAC_S				0
+#define HNS3_RXD_DMAC_M				(0x3 << HNS3_RXD_DMAC_S)
+#define HNS3_RXD_VLAN_S				2
+#define HNS3_RXD_VLAN_M				(0x3 << HNS3_RXD_VLAN_S)
+#define HNS3_RXD_L3ID_S				4
+#define HNS3_RXD_L3ID_M				(0xf << HNS3_RXD_L3ID_S)
+#define HNS3_RXD_L4ID_S				8
+#define HNS3_RXD_L4ID_M				(0xf << HNS3_RXD_L4ID_S)
+#define HNS3_RXD_FRAG_B				12
+#define HNS3_RXD_L2E_B				16
+#define HNS3_RXD_L3E_B				17
+#define HNS3_RXD_L4E_B				18
+#define HNS3_RXD_TRUNCAT_B			19
+#define HNS3_RXD_HOI_B				20
+#define HNS3_RXD_DOI_B				21
+#define HNS3_RXD_OL3E_B				22
+#define HNS3_RXD_OL4E_B				23
+
+#define HNS3_RXD_ODMAC_S			0
+#define HNS3_RXD_ODMAC_M			(0x3 << HNS3_RXD_ODMAC_S)
+#define HNS3_RXD_OVLAN_S			2
+#define HNS3_RXD_OVLAN_M			(0x3 << HNS3_RXD_OVLAN_S)
+#define HNS3_RXD_OL3ID_S			4
+#define HNS3_RXD_OL3ID_M			(0xf << HNS3_RXD_OL3ID_S)
+#define HNS3_RXD_OL4ID_S			8
+#define HNS3_RXD_OL4ID_M			(0xf << HNS3_RXD_OL4ID_S)
+#define HNS3_RXD_FBHI_S				12
+#define HNS3_RXD_FBHI_M				(0x3 << HNS3_RXD_FBHI_S)
+#define HNS3_RXD_FBLI_S				14
+#define HNS3_RXD_FBLI_M				(0x3 << HNS3_RXD_FBLI_S)
+
+#define HNS3_RXD_BDTYPE_S			0
+#define HNS3_RXD_BDTYPE_M			(0xf << HNS3_RXD_BDTYPE_S)
+#define HNS3_RXD_VLD_B				4
+#define HNS3_RXD_UDP0_B				5
+#define HNS3_RXD_EXTEND_B			7
+#define HNS3_RXD_FE_B				8
+#define HNS3_RXD_LUM_B				9
+#define HNS3_RXD_CRCP_B				10
+#define HNS3_RXD_L3L4P_B			11
+#define HNS3_RXD_TSIND_S			12
+#define HNS3_RXD_TSIND_M			(0x7 << HNS3_RXD_TSIND_S)
+#define HNS3_RXD_LKBK_B				15
+#define HNS3_RXD_HDL_S				16
+#define HNS3_RXD_HDL_M				(0x7ff << HNS3_RXD_HDL_S)
+#define HNS3_RXD_HSIND_B			31
+
+#define HNS3_TXD_L3T_S				0
+#define HNS3_TXD_L3T_M				(0x3 << HNS3_TXD_L3T_S)
+#define HNS3_TXD_L4T_S				2
+#define HNS3_TXD_L4T_M				(0x3 << HNS3_TXD_L4T_S)
+#define HNS3_TXD_L3CS_B				4
+#define HNS3_TXD_L4CS_B				5
+#define HNS3_TXD_VLAN_B				6
+#define HNS3_TXD_TSO_B				7
+
+#define HNS3_TXD_L2LEN_S			8
+#define HNS3_TXD_L2LEN_M			(0xff << HNS3_TXD_L2LEN_S)
+#define HNS3_TXD_L3LEN_S			16
+#define HNS3_TXD_L3LEN_M			(0xff << HNS3_TXD_L3LEN_S)
+#define HNS3_TXD_L4LEN_S			24
+#define HNS3_TXD_L4LEN_M			(0xff << HNS3_TXD_L4LEN_S)
+
+#define HNS3_TXD_OL3T_S				0
+#define HNS3_TXD_OL3T_M				(0x3 << HNS3_TXD_OL3T_S)
+#define HNS3_TXD_OVLAN_B			2
+#define HNS3_TXD_MACSEC_B			3
+#define HNS3_TXD_TUNTYPE_S			4
+#define HNS3_TXD_TUNTYPE_M			(0xf << HNS3_TXD_TUNTYPE_S)
+
+#define HNS3_TXD_BDTYPE_S			0
+#define HNS3_TXD_BDTYPE_M			(0xf << HNS3_TXD_BDTYPE_S)
+#define HNS3_TXD_FE_B				4
+#define HNS3_TXD_SC_S				5
+#define HNS3_TXD_SC_M				(0x3 << HNS3_TXD_SC_S)
+#define HNS3_TXD_EXTEND_B			7
+#define HNS3_TXD_VLD_B				8
+#define HNS3_TXD_RI_B				9
+#define HNS3_TXD_RA_B				10
+#define HNS3_TXD_TSYN_B				11
+#define HNS3_TXD_DECTTL_S			12
+#define HNS3_TXD_DECTTL_M			(0xf << HNS3_TXD_DECTTL_S)
+
+#define HNS3_TXD_MSS_S				0
+#define HNS3_TXD_MSS_M				(0x3fff << HNS3_TXD_MSS_S)
+
+#define HNS3_VECTOR_TX_IRQ			BIT_ULL(0)
+#define HNS3_VECTOR_RX_IRQ			BIT_ULL(1)
+
+#define HNS3_VECTOR_NOT_INITED			0
+#define HNS3_VECTOR_INITED			1
+
+#define HNS3_MAX_BD_SIZE			65535
+#define HNS3_MAX_BD_PER_FRAG			8
+#define HNS3_MAX_BD_PER_PKT			MAX_SKB_FRAGS
+
+#define HNS3_VECTOR_GL0_OFFSET			0x100
+#define HNS3_VECTOR_GL1_OFFSET			0x200
+#define HNS3_VECTOR_GL2_OFFSET			0x300
+#define HNS3_VECTOR_RL_OFFSET			0x900
+#define HNS3_VECTOR_RL_EN_B			6
+
+enum hns3_pkt_l3t_type {
+	HNS3_L3T_NONE,
+	HNS3_L3T_IPV6,
+	HNS3_L3T_IPV4,
+	HNS3_L3T_RESERVED
+};
+
+enum hns3_pkt_l4t_type {
+	HNS3_L4T_UNKNOWN,
+	HNS3_L4T_TCP,
+	HNS3_L4T_UDP,
+	HNS3_L4T_SCTP
+};
+
+enum hns3_pkt_ol3t_type {
+	HNS3_OL3T_NONE,
+	HNS3_OL3T_IPV6,
+	HNS3_OL3T_IPV4_NO_CSUM,
+	HNS3_OL3T_IPV4_CSUM
+};
+
+enum hns3_pkt_tun_type {
+	HNS3_TUN_NONE,
+	HNS3_TUN_MAC_IN_UDP,
+	HNS3_TUN_NVGRE,
+	HNS3_TUN_OTHER
+};
+
+/* hardware spec ring buffer format */
+struct __packed hns3_desc {
+	__le64 addr;
+	union {
+		struct {
+			__le16 vlan_tag;
+			__le16 send_size;
+			union {
+				__le32 type_cs_vlan_tso_len;
+				struct {
+					__u8 type_cs_vlan_tso;
+					__u8 l2_len;
+					__u8 l3_len;
+					__u8 l4_len;
+				};
+			};
+			__le16 outer_vlan_tag;
+			__le16 tv;
+
+		union {
+			__le32 ol_type_vlan_len_msec;
+			struct {
+				__u8 ol_type_vlan_msec;
+				__u8 ol2_len;
+				__u8 ol3_len;
+				__u8 ol4_len;
+			};
+		};
+
+			__le32 paylen;
+			__le16 bdtp_fe_sc_vld_ra_ri;
+			__le16 mss;
+		} tx;
+
+		struct {
+			__le32 l234_info;
+			__le16 pkt_len;
+			__le16 size;
+
+			__le32 rss_hash;
+			__le16 fd_id;
+			__le16 vlan_tag;
+
+			union {
+				__le32 ol_info;
+				struct {
+					__le16 o_dm_vlan_id_fb;
+					__le16 ot_vlan_tag;
+				};
+			};
+
+			__le32 bd_base_info;
+		} rx;
+	};
+};
+
+struct hns3_desc_cb {
+	dma_addr_t dma; /* dma address of this desc */
+	void *buf;      /* cpu addr for a desc */
+
+	/* priv data for the desc, e.g. skb when use with ip stack*/
+	void *priv;
+	u16 page_offset;
+	u16 reuse_flag;
+
+	u16 length;     /* length of the buffer */
+
+       /* desc type, used by the ring user to mark the type of the priv data */
+	u16 type;
+};
+
+enum hns3_pkt_l3type {
+	HNS3_L3_TYPE_IPV4,
+	HNS3_L3_TYPE_IPV6,
+	HNS3_L3_TYPE_ARP,
+	HNS3_L3_TYPE_RARP,
+	HNS3_L3_TYPE_IPV4_OPT,
+	HNS3_L3_TYPE_IPV6_EXT,
+	HNS3_L3_TYPE_LLDP,
+	HNS3_L3_TYPE_BPDU,
+	HNS3_L3_TYPE_MAC_PAUSE,
+	HNS3_L3_TYPE_PFC_PAUSE,/* 0x9*/
+
+	/* reserved for 0xA~0xB*/
+
+	HNS3_L3_TYPE_CNM = 0xc,
+
+	/* reserved for 0xD~0xE*/
+
+	HNS3_L3_TYPE_PARSE_FAIL	= 0xf /* must be last */
+};
+
+enum hns3_pkt_l4type {
+	HNS3_L4_TYPE_UDP,
+	HNS3_L4_TYPE_TCP,
+	HNS3_L4_TYPE_GRE,
+	HNS3_L4_TYPE_SCTP,
+	HNS3_L4_TYPE_IGMP,
+	HNS3_L4_TYPE_ICMP,
+
+	/* reserved for 0x6~0xE */
+
+	HNS3_L4_TYPE_PARSE_FAIL	= 0xf /* must be last */
+};
+
+enum hns3_pkt_ol3type {
+	HNS3_OL3_TYPE_IPV4 = 0,
+	HNS3_OL3_TYPE_IPV6,
+	/* reserved for 0x2~0x3 */
+	HNS3_OL3_TYPE_IPV4_OPT = 4,
+	HNS3_OL3_TYPE_IPV6_EXT,
+
+	/* reserved for 0x6~0xE*/
+
+	HNS3_OL3_TYPE_PARSE_FAIL = 0xf	/* must be last */
+};
+
+enum hns3_pkt_ol4type {
+	HNS3_OL4_TYPE_NO_TUN,
+	HNS3_OL4_TYPE_MAC_IN_UDP,
+	HNS3_OL4_TYPE_NVGRE,
+	HNS3_OL4_TYPE_UNKNOWN
+};
+
+struct ring_stats {
+	u64 io_err_cnt;
+	u64 sw_err_cnt;
+	u64 seg_pkt_cnt;
+	union {
+		struct {
+			u64 tx_pkts;
+			u64 tx_bytes;
+			u64 tx_err_cnt;
+			u64 restart_queue;
+			u64 tx_busy;
+		};
+		struct {
+			u64 rx_pkts;
+			u64 rx_bytes;
+			u64 rx_err_cnt;
+			u64 reuse_pg_cnt;
+			u64 err_pkt_len;
+			u64 non_vld_descs;
+			u64 err_bd_num;
+			u64 l2_err;
+			u64 l3l4_csum_err;
+		};
+	};
+};
+
+struct hns3_enet_ring {
+	u8 __iomem *io_base; /* base io address for the ring */
+	struct hns3_desc *desc; /* dma map address space */
+	struct hns3_desc_cb *desc_cb;
+	struct hns3_enet_ring *next;
+	struct hns3_enet_tqp_vector *tqp_vector;
+	struct hnae3_queue *tqp;
+	char ring_name[HNS3_RING_NAME_LEN];
+	struct device *dev; /* will be used for DMA mapping of descriptors */
+
+	/* statistic */
+	struct ring_stats stats;
+	struct u64_stats_sync syncp;
+
+	dma_addr_t desc_dma_addr;
+	u32 buf_size;       /* size for hnae_desc->addr, preset by AE */
+	u16 desc_num;       /* total number of desc */
+	u16 max_desc_num_per_pkt;
+	u16 max_raw_data_sz_per_desc;
+	u16 max_pkt_size;
+	int next_to_use;    /* idx of next spare desc */
+
+	/* idx of lastest sent desc, the ring is empty when equal to
+	 * next_to_use
+	 */
+	int next_to_clean;
+
+	u32 flag;          /* ring attribute */
+	int irq_init_flag;
+
+	int numa_node;
+	cpumask_t affinity_mask;
+};
+
+struct hns_queue;
+
+struct hns3_nic_ring_data {
+	struct hns3_enet_ring *ring;
+	struct napi_struct napi;
+	int queue_index;
+	int (*poll_one)(struct hns3_nic_ring_data *, int, void *);
+	void (*ex_process)(struct hns3_nic_ring_data *, struct sk_buff *);
+	void (*fini_process)(struct hns3_nic_ring_data *);
+};
+
+struct hns3_nic_ops {
+	int (*fill_desc)(struct hns3_enet_ring *ring, void *priv,
+			 int size, dma_addr_t dma, int frag_end,
+			 enum hns_desc_type type);
+	int (*maybe_stop_tx)(struct sk_buff **out_skb,
+			     int *bnum, struct hns3_enet_ring *ring);
+	void (*get_rxd_bnum)(u32 bnum_flag, int *out_bnum);
+};
+
+enum hns3_flow_level_range {
+	HNS3_FLOW_LOW = 0,
+	HNS3_FLOW_MID = 1,
+	HNS3_FLOW_HIGH = 2,
+	HNS3_FLOW_ULTRA = 3,
+};
+
+enum hns3_link_mode_bits {
+	HNS3_LM_FIBRE_BIT = BIT(0),
+	HNS3_LM_AUTONEG_BIT = BIT(1),
+	HNS3_LM_TP_BIT = BIT(2),
+	HNS3_LM_PAUSE_BIT = BIT(3),
+	HNS3_LM_BACKPLANE_BIT = BIT(4),
+	HNS3_LM_10BASET_HALF_BIT = BIT(5),
+	HNS3_LM_10BASET_FULL_BIT = BIT(6),
+	HNS3_LM_100BASET_HALF_BIT = BIT(7),
+	HNS3_LM_100BASET_FULL_BIT = BIT(8),
+	HNS3_LM_1000BASET_FULL_BIT = BIT(9),
+	HNS3_LM_10000BASEKR_FULL_BIT = BIT(10),
+	HNS3_LM_25000BASEKR_FULL_BIT = BIT(11),
+	HNS3_LM_40000BASELR4_FULL_BIT = BIT(12),
+	HNS3_LM_50000BASEKR2_FULL_BIT = BIT(13),
+	HNS3_LM_100000BASEKR4_FULL_BIT = BIT(14),
+	HNS3_LM_COUNT = 15
+};
+
+#define HNS3_INT_GL_50K		0x000A
+#define HNS3_INT_GL_20K		0x0019
+#define HNS3_INT_GL_18K		0x001B
+#define HNS3_INT_GL_8K		0x003E
+
+struct hns3_enet_ring_group {
+	/* array of pointers to rings */
+	struct hns3_enet_ring *ring;
+	u64 total_bytes;	/* total bytes processed this group */
+	u64 total_packets;	/* total packets processed this group */
+	u16 count;
+	enum hns3_flow_level_range flow_level;
+	u16 int_gl;
+};
+
+struct hns3_enet_tqp_vector {
+	struct hnae3_handle *handle;
+	u8 __iomem *mask_addr;
+	int vector_irq;
+	int irq_init_flag;
+
+	u16 idx;		/* index in the TQP vector array per handle. */
+
+	struct napi_struct napi;
+
+	struct hns3_enet_ring_group rx_group;
+	struct hns3_enet_ring_group tx_group;
+
+	u16 num_tqps;	/* total number of tqps in TQP vector */
+
+	cpumask_t affinity_mask;
+	char name[HNAE3_INT_NAME_LEN];
+
+	/* when 0 should adjust interrupt coalesce parameter */
+	u8 int_adapt_down;
+} ____cacheline_internodealigned_in_smp;
+
+enum hns3_udp_tnl_type {
+	HNS3_UDP_TNL_VXLAN,
+	HNS3_UDP_TNL_GENEVE,
+	HNS3_UDP_TNL_MAX,
+};
+
+struct hns3_udp_tunnel {
+	u16 dst_port;
+	int used;
+};
+
+struct hns3_nic_priv {
+	struct hnae3_handle *ae_handle;
+	u32 enet_ver;
+	u32 port_id;
+	struct net_device *netdev;
+	struct device *dev;
+	struct hns3_nic_ops ops;
+
+	/**
+	 * the cb for nic to manage the ring buffer, the first half of the
+	 * array is for tx_ring and vice versa for the second half
+	 */
+	struct hns3_nic_ring_data *ring_data;
+	struct hns3_enet_tqp_vector *tqp_vector;
+	u16 vector_num;
+
+	/* The most recently read link state */
+	int link;
+	u64 tx_timeout_count;
+
+	unsigned long state;
+
+	struct timer_list service_timer;
+
+	struct work_struct service_task;
+
+	struct notifier_block notifier_block;
+	/* Vxlan/Geneve information */
+	struct hns3_udp_tunnel udp_tnl[HNS3_UDP_TNL_MAX];
+};
+
+union l3_hdr_info {
+	struct iphdr *v4;
+	struct ipv6hdr *v6;
+	unsigned char *hdr;
+};
+
+union l4_hdr_info {
+	struct tcphdr *tcp;
+	struct udphdr *udp;
+	unsigned char *hdr;
+};
+
+/* the distance between [begin, end) in a ring buffer
+ * note: there is a unuse slot between the begin and the end
+ */
+static inline int ring_dist(struct hns3_enet_ring *ring, int begin, int end)
+{
+	return (end - begin + ring->desc_num) % ring->desc_num;
+}
+
+static inline int ring_space(struct hns3_enet_ring *ring)
+{
+	return ring->desc_num -
+		ring_dist(ring, ring->next_to_clean, ring->next_to_use) - 1;
+}
+
+static inline int is_ring_empty(struct hns3_enet_ring *ring)
+{
+	return ring->next_to_use == ring->next_to_clean;
+}
+
+static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
+{
+	u8 __iomem *reg_addr = READ_ONCE(base);
+
+	writel(value, reg_addr + reg);
+}
+
+#define hns3_write_dev(a, reg, value) \
+	hns3_write_reg((a)->io_base, (reg), (value))
+
+#define hnae_queue_xmit(tqp, buf_num) writel_relaxed(buf_num, \
+		(tqp)->io_base + HNS3_RING_TX_RING_TAIL_REG)
+
+#define ring_to_dev(ring) (&(ring)->tqp->handle->pdev->dev)
+
+#define ring_to_dma_dir(ring) (HNAE3_IS_TX_RING(ring) ? \
+	DMA_TO_DEVICE : DMA_FROM_DEVICE)
+
+#define tx_ring_data(priv, idx) ((priv)->ring_data[idx])
+
+#define hnae_buf_size(_ring) ((_ring)->buf_size)
+#define hnae_page_order(_ring) (get_order(hnae_buf_size(_ring)))
+#define hnae_page_size(_ring) (PAGE_SIZE << hnae_page_order(_ring))
+
+/* iterator for handling rings in ring group */
+#define hns3_for_each_ring(pos, head) \
+	for (pos = (head).ring; pos; pos = pos->next)
+
+void hns3_ethtool_set_ops(struct net_device *netdev);
+
+int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,493 @@
+/*
+ * Copyright (c) 2016~2017 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/string.h>
+
+#include "hns3_enet.h"
+
+struct hns3_stats {
+	char stats_string[ETH_GSTRING_LEN];
+	int stats_size;
+	int stats_offset;
+};
+
+/* tqp related stats */
+#define HNS3_TQP_STAT(_string, _member)	{			\
+	.stats_string = _string,				\
+	.stats_size = FIELD_SIZEOF(struct ring_stats, _member),	\
+	.stats_offset = offsetof(struct hns3_enet_ring, stats),	\
+}								\
+
+static const struct hns3_stats hns3_txq_stats[] = {
+	/* Tx per-queue statistics */
+	HNS3_TQP_STAT("tx_io_err_cnt", io_err_cnt),
+	HNS3_TQP_STAT("tx_sw_err_cnt", sw_err_cnt),
+	HNS3_TQP_STAT("tx_seg_pkt_cnt", seg_pkt_cnt),
+	HNS3_TQP_STAT("tx_pkts", tx_pkts),
+	HNS3_TQP_STAT("tx_bytes", tx_bytes),
+	HNS3_TQP_STAT("tx_err_cnt", tx_err_cnt),
+	HNS3_TQP_STAT("tx_restart_queue", restart_queue),
+	HNS3_TQP_STAT("tx_busy", tx_busy),
+};
+
+#define HNS3_TXQ_STATS_COUNT ARRAY_SIZE(hns3_txq_stats)
+
+static const struct hns3_stats hns3_rxq_stats[] = {
+	/* Rx per-queue statistics */
+	HNS3_TQP_STAT("rx_io_err_cnt", io_err_cnt),
+	HNS3_TQP_STAT("rx_sw_err_cnt", sw_err_cnt),
+	HNS3_TQP_STAT("rx_seg_pkt_cnt", seg_pkt_cnt),
+	HNS3_TQP_STAT("rx_pkts", rx_pkts),
+	HNS3_TQP_STAT("rx_bytes", rx_bytes),
+	HNS3_TQP_STAT("rx_err_cnt", rx_err_cnt),
+	HNS3_TQP_STAT("rx_reuse_pg_cnt", reuse_pg_cnt),
+	HNS3_TQP_STAT("rx_err_pkt_len", err_pkt_len),
+	HNS3_TQP_STAT("rx_non_vld_descs", non_vld_descs),
+	HNS3_TQP_STAT("rx_err_bd_num", err_bd_num),
+	HNS3_TQP_STAT("rx_l2_err", l2_err),
+	HNS3_TQP_STAT("rx_l3l4_csum_err", l3l4_csum_err),
+};
+
+#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)
+
+#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
+
+struct hns3_link_mode_mapping {
+	u32 hns3_link_mode;
+	u32 ethtool_link_mode;
+};
+
+static const struct hns3_link_mode_mapping hns3_lm_map[] = {
+	{HNS3_LM_FIBRE_BIT, ETHTOOL_LINK_MODE_FIBRE_BIT},
+	{HNS3_LM_AUTONEG_BIT, ETHTOOL_LINK_MODE_Autoneg_BIT},
+	{HNS3_LM_TP_BIT, ETHTOOL_LINK_MODE_TP_BIT},
+	{HNS3_LM_PAUSE_BIT, ETHTOOL_LINK_MODE_Pause_BIT},
+	{HNS3_LM_BACKPLANE_BIT, ETHTOOL_LINK_MODE_Backplane_BIT},
+	{HNS3_LM_10BASET_HALF_BIT, ETHTOOL_LINK_MODE_10baseT_Half_BIT},
+	{HNS3_LM_10BASET_FULL_BIT, ETHTOOL_LINK_MODE_10baseT_Full_BIT},
+	{HNS3_LM_100BASET_HALF_BIT, ETHTOOL_LINK_MODE_100baseT_Half_BIT},
+	{HNS3_LM_100BASET_FULL_BIT, ETHTOOL_LINK_MODE_100baseT_Full_BIT},
+	{HNS3_LM_1000BASET_FULL_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT},
+};
+
+static void hns3_driv_to_eth_caps(u32 caps, struct ethtool_link_ksettings *cmd,
+				  bool is_advertised)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(hns3_lm_map); i++) {
+		if (!(caps & hns3_lm_map[i].hns3_link_mode))
+			continue;
+
+		if (is_advertised) {
+			ethtool_link_ksettings_zero_link_mode(cmd,
+							      advertising);
+			__set_bit(hns3_lm_map[i].ethtool_link_mode,
+				  cmd->link_modes.advertising);
+		} else {
+			ethtool_link_ksettings_zero_link_mode(cmd,
+							      supported);
+			__set_bit(hns3_lm_map[i].ethtool_link_mode,
+				  cmd->link_modes.supported);
+		}
+	}
+}
+
+static int hns3_get_sset_count(struct net_device *netdev, int stringset)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	const struct hnae3_ae_ops *ops = h->ae_algo->ops;
+
+	if (!ops->get_sset_count)
+		return -EOPNOTSUPP;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		return ((HNS3_TQP_STATS_COUNT * h->kinfo.num_tqps) +
+			ops->get_sset_count(h, stringset));
+
+	case ETH_SS_TEST:
+		return ops->get_sset_count(h, stringset);
+	}
+
+	return 0;
+}
+
+static void *hns3_update_strings(u8 *data, const struct hns3_stats *stats,
+				 u32 stat_count, u32 num_tqps)
+{
+#define MAX_PREFIX_SIZE (8 + 4)
+	u32 size_left;
+	u32 i, j;
+	u32 n1;
+
+	for (i = 0; i < num_tqps; i++) {
+		for (j = 0; j < stat_count; j++) {
+			data[ETH_GSTRING_LEN - 1] = '\0';
+
+			/* first, prepend the prefix string */
+			n1 = snprintf(data, MAX_PREFIX_SIZE, "rcb_q%d_", i);
+			n1 = min_t(uint, n1, MAX_PREFIX_SIZE - 1);
+			size_left = (ETH_GSTRING_LEN - 1) - n1;
+
+			/* now, concatenate the stats string to it */
+			strncat(data, stats[j].stats_string, size_left);
+			data += ETH_GSTRING_LEN;
+		}
+	}
+
+	return data;
+}
+
+static u8 *hns3_get_strings_tqps(struct hnae3_handle *handle, u8 *data)
+{
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+
+	/* get strings for Tx */
+	data = hns3_update_strings(data, hns3_txq_stats, HNS3_TXQ_STATS_COUNT,
+				   kinfo->num_tqps);
+
+	/* get strings for Rx */
+	data = hns3_update_strings(data, hns3_rxq_stats, HNS3_RXQ_STATS_COUNT,
+				   kinfo->num_tqps);
+
+	return data;
+}
+
+static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	const struct hnae3_ae_ops *ops = h->ae_algo->ops;
+	char *buff = (char *)data;
+
+	if (!ops->get_strings)
+		return;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		buff = hns3_get_strings_tqps(h, buff);
+		h->ae_algo->ops->get_strings(h, stringset, (u8 *)buff);
+		break;
+	case ETH_SS_TEST:
+		ops->get_strings(h, stringset, data);
+		break;
+	}
+}
+
+static u64 *hns3_get_stats_tqps(struct hnae3_handle *handle, u64 *data)
+{
+	struct hns3_nic_priv *nic_priv = (struct hns3_nic_priv *)handle->priv;
+	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+	struct hns3_enet_ring *ring;
+	u8 *stat;
+	u32 i;
+
+	/* get stats for Tx */
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		ring = nic_priv->ring_data[i].ring;
+		for (i = 0; i < HNS3_TXQ_STATS_COUNT; i++) {
+			stat = (u8 *)ring + hns3_txq_stats[i].stats_offset;
+			*data++ = *(u64 *)stat;
+		}
+	}
+
+	/* get stats for Rx */
+	for (i = 0; i < kinfo->num_tqps; i++) {
+		ring = nic_priv->ring_data[i + kinfo->num_tqps].ring;
+		for (i = 0; i < HNS3_RXQ_STATS_COUNT; i++) {
+			stat = (u8 *)ring + hns3_rxq_stats[i].stats_offset;
+			*data++ = *(u64 *)stat;
+		}
+	}
+
+	return data;
+}
+
+/* hns3_get_stats - get detail statistics.
+ * @netdev: net device
+ * @stats: statistics info.
+ * @data: statistics data.
+ */
+void hns3_get_stats(struct net_device *netdev, struct ethtool_stats *stats,
+		    u64 *data)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	u64 *p = data;
+
+	if (!h->ae_algo->ops->get_stats || !h->ae_algo->ops->update_stats) {
+		netdev_err(netdev, "could not get any statistics\n");
+		return;
+	}
+
+	h->ae_algo->ops->update_stats(h, &netdev->stats);
+
+	/* get per-queue stats */
+	p = hns3_get_stats_tqps(h, p);
+
+	/* get MAC & other misc hardware stats */
+	h->ae_algo->ops->get_stats(h, p);
+}
+
+static void hns3_get_drvinfo(struct net_device *netdev,
+			     struct ethtool_drvinfo *drvinfo)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	strncpy(drvinfo->version, hns3_driver_version,
+		sizeof(drvinfo->version));
+	drvinfo->version[sizeof(drvinfo->version) - 1] = '\0';
+
+	strncpy(drvinfo->driver, h->pdev->driver->name,
+		sizeof(drvinfo->driver));
+	drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
+
+	strncpy(drvinfo->bus_info, pci_name(h->pdev),
+		sizeof(drvinfo->bus_info));
+	drvinfo->bus_info[ETHTOOL_BUSINFO_LEN - 1] = '\0';
+
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x",
+		 priv->ae_handle->ae_algo->ops->get_fw_version(h));
+}
+
+static u32 hns3_get_link(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h;
+
+	h = priv->ae_handle;
+
+	if (h->ae_algo && h->ae_algo->ops && h->ae_algo->ops->get_status)
+		return h->ae_algo->ops->get_status(h);
+	else
+		return 0;
+}
+
+static void hns3_get_ringparam(struct net_device *netdev,
+			       struct ethtool_ringparam *param)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	int queue_num = priv->ae_handle->kinfo.num_tqps;
+
+	param->tx_max_pending = HNS3_RING_MAX_PENDING;
+	param->rx_max_pending = HNS3_RING_MAX_PENDING;
+
+	param->tx_pending = priv->ring_data[0].ring->desc_num;
+	param->rx_pending = priv->ring_data[queue_num].ring->desc_num;
+}
+
+static void hns3_get_pauseparam(struct net_device *netdev,
+				struct ethtool_pauseparam *param)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (h->ae_algo && h->ae_algo->ops && h->ae_algo->ops->get_pauseparam)
+		h->ae_algo->ops->get_pauseparam(h, &param->autoneg,
+			&param->rx_pause, &param->tx_pause);
+}
+
+static int hns3_get_link_ksettings(struct net_device *netdev,
+				   struct ethtool_link_ksettings *cmd)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+	u32 supported_caps;
+	u32 advertised_caps;
+	u8 media_type = HNAE3_MEDIA_TYPE_UNKNOWN;
+	u8 link_stat;
+	u8 auto_neg;
+	u8 duplex;
+	u32 speed;
+
+	if (!h->ae_algo || !h->ae_algo->ops)
+		return -EOPNOTSUPP;
+
+	/* 1.auto_neg & speed & duplex from cmd */
+	if (h->ae_algo->ops->get_ksettings_an_result) {
+		h->ae_algo->ops->get_ksettings_an_result(h, &auto_neg,
+							 &speed, &duplex);
+		cmd->base.autoneg = auto_neg;
+		cmd->base.speed = speed;
+		cmd->base.duplex = duplex;
+
+		link_stat = hns3_get_link(netdev);
+		if (!link_stat) {
+			cmd->base.speed = (u32)SPEED_UNKNOWN;
+			cmd->base.duplex = DUPLEX_UNKNOWN;
+		}
+	}
+
+	/* 2.media_type get from bios parameter block */
+	if (h->ae_algo->ops->get_media_type) {
+		h->ae_algo->ops->get_media_type(h, &media_type);
+
+		switch (media_type) {
+		case HNAE3_MEDIA_TYPE_FIBER:
+			cmd->base.port = PORT_FIBRE;
+			supported_caps = HNS3_LM_FIBRE_BIT |
+					 HNS3_LM_AUTONEG_BIT |
+					 HNS3_LM_PAUSE_BIT |
+					 HNS3_LM_1000BASET_FULL_BIT;
+
+			advertised_caps = supported_caps;
+			break;
+		case HNAE3_MEDIA_TYPE_COPPER:
+			cmd->base.port = PORT_TP;
+			supported_caps = HNS3_LM_TP_BIT |
+					 HNS3_LM_AUTONEG_BIT |
+					 HNS3_LM_PAUSE_BIT |
+					 HNS3_LM_1000BASET_FULL_BIT |
+					 HNS3_LM_100BASET_FULL_BIT |
+					 HNS3_LM_100BASET_HALF_BIT |
+					 HNS3_LM_10BASET_FULL_BIT |
+					 HNS3_LM_10BASET_HALF_BIT;
+			advertised_caps = supported_caps;
+			break;
+		case HNAE3_MEDIA_TYPE_BACKPLANE:
+			cmd->base.port = PORT_NONE;
+			supported_caps = HNS3_LM_BACKPLANE_BIT |
+					 HNS3_LM_PAUSE_BIT |
+					 HNS3_LM_AUTONEG_BIT |
+					 HNS3_LM_1000BASET_FULL_BIT |
+					 HNS3_LM_100BASET_FULL_BIT |
+					 HNS3_LM_100BASET_HALF_BIT |
+					 HNS3_LM_10BASET_FULL_BIT |
+					 HNS3_LM_10BASET_HALF_BIT;
+
+			advertised_caps = supported_caps;
+			break;
+		case HNAE3_MEDIA_TYPE_UNKNOWN:
+		default:
+			cmd->base.port = PORT_OTHER;
+			supported_caps = 0;
+			advertised_caps = 0;
+			break;
+		}
+
+		/* now, map driver link modes to ethtool link modes */
+		hns3_driv_to_eth_caps(supported_caps, cmd, false);
+		hns3_driv_to_eth_caps(advertised_caps, cmd, true);
+	}
+
+	/* 3.mdix_ctrl&mdix get from phy reg */
+	if (h->ae_algo->ops->get_mdix_mode)
+		h->ae_algo->ops->get_mdix_mode(h, &cmd->base.eth_tp_mdix_ctrl,
+					       &cmd->base.eth_tp_mdix);
+	/* 4.mdio_support */
+	cmd->base.mdio_support = ETH_MDIO_SUPPORTS_C22;
+
+	return 0;
+}
+
+static u32 hns3_get_rss_key_size(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!h->ae_algo || !h->ae_algo->ops ||
+	    !h->ae_algo->ops->get_rss_key_size)
+		return -EOPNOTSUPP;
+
+	return h->ae_algo->ops->get_rss_key_size(h);
+}
+
+static u32 hns3_get_rss_indir_size(struct net_device *netdev)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!h->ae_algo || !h->ae_algo->ops ||
+	    !h->ae_algo->ops->get_rss_indir_size)
+		return -EOPNOTSUPP;
+
+	return h->ae_algo->ops->get_rss_indir_size(h);
+}
+
+static int hns3_get_rss(struct net_device *netdev, u32 *indir, u8 *key,
+			u8 *hfunc)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss)
+		return -EOPNOTSUPP;
+
+	return h->ae_algo->ops->get_rss(h, indir, key, hfunc);
+}
+
+static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
+			const u8 *key, const u8 hfunc)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_rss)
+		return -EOPNOTSUPP;
+
+	/* currently we only support Toeplitz hash */
+	if ((hfunc != ETH_RSS_HASH_NO_CHANGE) && (hfunc != ETH_RSS_HASH_TOP)) {
+		netdev_err(netdev,
+			   "hash func not supported (only Toeplitz hash)\n");
+		return -EOPNOTSUPP;
+	}
+	if (!indir) {
+		netdev_err(netdev,
+			   "set rss failed for indir is empty\n");
+		return -EOPNOTSUPP;
+	}
+
+	return h->ae_algo->ops->set_rss(h, indir, key, hfunc);
+}
+
+static int hns3_get_rxnfc(struct net_device *netdev,
+			  struct ethtool_rxnfc *cmd,
+			  u32 *rule_locs)
+{
+	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	struct hnae3_handle *h = priv->ae_handle;
+
+	if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_tc_size)
+		return -EOPNOTSUPP;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_GRXRINGS:
+		cmd->data = h->ae_algo->ops->get_tc_size(h);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static const struct ethtool_ops hns3_ethtool_ops = {
+	.get_drvinfo = hns3_get_drvinfo,
+	.get_link = hns3_get_link,
+	.get_ringparam = hns3_get_ringparam,
+	.get_pauseparam = hns3_get_pauseparam,
+	.get_strings = hns3_get_strings,
+	.get_ethtool_stats = hns3_get_stats,
+	.get_sset_count = hns3_get_sset_count,
+	.get_rxnfc = hns3_get_rxnfc,
+	.get_rxfh_key_size = hns3_get_rss_key_size,
+	.get_rxfh_indir_size = hns3_get_rss_indir_size,
+	.get_rxfh = hns3_get_rss,
+	.set_rxfh = hns3_set_rss,
+	.get_link_ksettings = hns3_get_link_ksettings,
+};
+
+void hns3_ethtool_set_ops(struct net_device *netdev)
+{
+	netdev->ethtool_ops = &hns3_ethtool_ops;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,11 @@
+#
+# Makefile for the HISILICON network device drivers.
+#
+
+ccflags-y := -Idrivers/net/ethernet/hisilicon/hns3
+
+obj-$(CONFIG_HNS3_HCLGE) += hclge.o
+hclge-objs = hclge_main.o hclge_cmd.o hclge_mdio.o hclge_tm.o
+
+obj-$(CONFIG_HNS3_ENET) += hns3.o
+hns3-objs = hns3_enet.o hns3_ethtool.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/hns3/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/hns3/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,7 @@
+#
+# Makefile for the HISILICON network device drivers.
+#
+
+obj-$(CONFIG_HNS3) += hns3pf/
+
+obj-$(CONFIG_HNS3) += hnae3.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -76,4 +76,31 @@ config HNS_ENET
 	  This selects the general ethernet driver for HNS.  This module make
 	  use of any HNS AE driver, such as HNS_DSAF
 
+config HNS3
+	tristate "Hisilicon Network Subsystem Support HNS3 (Framework)"
+    depends on PCI
+	---help---
+	  This selects the framework support for Hisilicon Network Subsystem 3.
+	  This layer facilitates clients like ENET, RoCE and user-space ethernet
+	  drivers(like ODP)to register with HNAE devices and their associated
+	  operations.
+
+config HNS3_HCLGE
+	tristate "Hisilicon HNS3 HCLGE Acceleration Engine & Compatibility Layer Support"
+    depends on PCI_MSI
+	depends on HNS3
+	---help---
+	  This selects the HNS3_HCLGE network acceleration engine & its hardware
+	  compatibility layer. The engine would be used in Hisilicon hip08 family of
+	  SoCs and further upcoming SoCs.
+
+config HNS3_ENET
+	tristate "Hisilicon HNS3 Ethernet Device Support"
+    depends on 64BIT && PCI
+	depends on HNS3 && HNS3_HCLGE
+	---help---
+	  This selects the Ethernet Driver for Hisilicon Network Subsystem 3 for hip08
+	  family of SoCs. This module depends upon HNAE3 driver to access the HNAE3
+	  devices and their associated operations.
+
 endif # NET_VENDOR_HISILICON
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/hisilicon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hisilicon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the HISILICON network device drivers.
 #
@@ -6,4 +7,5 @@ obj-$(CONFIG_HIX5HD2_GMAC) += hix5hd2_gm
 obj-$(CONFIG_HIP04_ETH) += hip04_eth.o
 obj-$(CONFIG_HNS_MDIO) += hns_mdio.o
 obj-$(CONFIG_HNS) += hns/
+obj-$(CONFIG_HNS3) += hns3/
 obj-$(CONFIG_HISI_FEMAC) += hisi_femac.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/hp/hp100.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hp/hp100.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/hp/hp100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/hp/hp100.c	2017-11-05 16:05:14.000000000 -0500
@@ -194,7 +194,7 @@ static const char *hp100_isa_tbl[] = {
 };
 #endif
 
-static struct eisa_device_id hp100_eisa_tbl[] = {
+static const struct eisa_device_id hp100_eisa_tbl[] = {
 	{ "HWPF180" }, /* HP J2577 rev A */
 	{ "HWP1920" }, /* HP 27248B */
 	{ "HWP1940" }, /* HP J2577 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,80 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+#include "hinic_common.h"
+
+/**
+ * hinic_cpu_to_be32 - convert data to big endian 32 bit format
+ * @data: the data to convert
+ * @len: length of data to convert
+ **/
+void hinic_cpu_to_be32(void *data, int len)
+{
+	u32 *mem = data;
+	int i;
+
+	len = len / sizeof(u32);
+
+	for (i = 0; i < len; i++) {
+		*mem = cpu_to_be32(*mem);
+		mem++;
+	}
+}
+
+/**
+ * hinic_be32_to_cpu - convert data from big endian 32 bit format
+ * @data: the data to convert
+ * @len: length of data to convert
+ **/
+void hinic_be32_to_cpu(void *data, int len)
+{
+	u32 *mem = data;
+	int i;
+
+	len = len / sizeof(u32);
+
+	for (i = 0; i < len; i++) {
+		*mem = be32_to_cpu(*mem);
+		mem++;
+	}
+}
+
+/**
+ * hinic_set_sge - set dma area in scatter gather entry
+ * @sge: scatter gather entry
+ * @addr: dma address
+ * @len: length of relevant data in the dma address
+ **/
+void hinic_set_sge(struct hinic_sge *sge, dma_addr_t addr, int len)
+{
+	sge->hi_addr = upper_32_bits(addr);
+	sge->lo_addr = lower_32_bits(addr);
+	sge->len  = len;
+}
+
+/**
+ * hinic_sge_to_dma - get dma address from scatter gather entry
+ * @sge: scatter gather entry
+ *
+ * Return dma address of sg entry
+ **/
+dma_addr_t hinic_sge_to_dma(struct hinic_sge *sge)
+{
+	return (dma_addr_t)((((u64)sge->hi_addr) << 32) | sge->lo_addr);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,38 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_COMMON_H
+#define HINIC_COMMON_H
+
+#include <linux/types.h>
+
+#define UPPER_8_BITS(data)      (((data) >> 8) & 0xFF)
+#define LOWER_8_BITS(data)      ((data) & 0xFF)
+
+struct hinic_sge {
+	u32             hi_addr;
+	u32             lo_addr;
+	u32             len;
+};
+
+void hinic_cpu_to_be32(void *data, int len);
+
+void hinic_be32_to_cpu(void *data, int len);
+
+void hinic_set_sge(struct hinic_sge *sge, dma_addr_t addr, int len);
+
+dma_addr_t hinic_sge_to_dma(struct hinic_sge *sge);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_dev.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_dev.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_dev.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,64 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_DEV_H
+#define HINIC_DEV_H
+
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/semaphore.h>
+#include <linux/workqueue.h>
+#include <linux/bitops.h>
+
+#include "hinic_hw_dev.h"
+#include "hinic_tx.h"
+#include "hinic_rx.h"
+
+#define HINIC_DRV_NAME          "hinic"
+
+enum hinic_flags {
+	HINIC_LINK_UP = BIT(0),
+	HINIC_INTF_UP = BIT(1),
+};
+
+struct hinic_rx_mode_work {
+	struct work_struct      work;
+	u32                     rx_mode;
+};
+
+struct hinic_dev {
+	struct net_device               *netdev;
+	struct hinic_hwdev              *hwdev;
+
+	u32                             msg_enable;
+	unsigned int                    tx_weight;
+	unsigned int                    rx_weight;
+
+	unsigned int                    flags;
+
+	struct semaphore                mgmt_lock;
+	unsigned long                   *vlan_bitmap;
+
+	struct hinic_rx_mode_work       rx_mode_work;
+	struct workqueue_struct         *workq;
+
+	struct hinic_txq                *txqs;
+	struct hinic_rxq                *rxqs;
+
+	struct hinic_txq_stats          tx_stats;
+	struct hinic_rxq_stats          rx_stats;
+};
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,978 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/jiffies.h>
+#include <linux/delay.h>
+#include <linux/log2.h>
+#include <linux/semaphore.h>
+#include <asm/byteorder.h>
+#include <asm/barrier.h>
+
+#include "hinic_hw_csr.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_api_cmd.h"
+
+#define API_CHAIN_NUM_CELLS                     32
+
+#define API_CMD_CELL_SIZE_SHIFT                 6
+#define API_CMD_CELL_SIZE_MIN                   (BIT(API_CMD_CELL_SIZE_SHIFT))
+
+#define API_CMD_CELL_SIZE(cell_size)            \
+		(((cell_size) >= API_CMD_CELL_SIZE_MIN) ? \
+		 (1 << (fls(cell_size - 1))) : API_CMD_CELL_SIZE_MIN)
+
+#define API_CMD_CELL_SIZE_VAL(size)             \
+		ilog2((size) >> API_CMD_CELL_SIZE_SHIFT)
+
+#define API_CMD_BUF_SIZE                        2048
+
+/* Sizes of the members in hinic_api_cmd_cell */
+#define API_CMD_CELL_DESC_SIZE          8
+#define API_CMD_CELL_DATA_ADDR_SIZE     8
+
+#define API_CMD_CELL_ALIGNMENT          8
+
+#define API_CMD_TIMEOUT                 1000
+
+#define MASKED_IDX(chain, idx)          ((idx) & ((chain)->num_cells - 1))
+
+#define SIZE_8BYTES(size)               (ALIGN((size), 8) >> 3)
+#define SIZE_4BYTES(size)               (ALIGN((size), 4) >> 2)
+
+#define RD_DMA_ATTR_DEFAULT             0
+#define WR_DMA_ATTR_DEFAULT             0
+
+enum api_cmd_data_format {
+	SGE_DATA = 1,           /* cell data is passed by hw address */
+};
+
+enum api_cmd_type {
+	API_CMD_WRITE = 0,
+};
+
+enum api_cmd_bypass {
+	NO_BYPASS       = 0,
+	BYPASS          = 1,
+};
+
+enum api_cmd_xor_chk_level {
+	XOR_CHK_DIS = 0,
+
+	XOR_CHK_ALL = 3,
+};
+
+static u8 xor_chksum_set(void *data)
+{
+	int idx;
+	u8 *val, checksum = 0;
+
+	val = data;
+
+	for (idx = 0; idx < 7; idx++)
+		checksum ^= val[idx];
+
+	return checksum;
+}
+
+static void set_prod_idx(struct hinic_api_cmd_chain *chain)
+{
+	enum hinic_api_cmd_chain_type chain_type = chain->chain_type;
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, prod_idx;
+
+	addr = HINIC_CSR_API_CMD_CHAIN_PI_ADDR(chain_type);
+	prod_idx = hinic_hwif_read_reg(hwif, addr);
+
+	prod_idx = HINIC_API_CMD_PI_CLEAR(prod_idx, IDX);
+
+	prod_idx |= HINIC_API_CMD_PI_SET(chain->prod_idx, IDX);
+
+	hinic_hwif_write_reg(hwif, addr, prod_idx);
+}
+
+static u32 get_hw_cons_idx(struct hinic_api_cmd_chain *chain)
+{
+	u32 addr, val;
+
+	addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type);
+	val  = hinic_hwif_read_reg(chain->hwif, addr);
+
+	return HINIC_API_CMD_STATUS_GET(val, CONS_IDX);
+}
+
+/**
+ * chain_busy - check if the chain is still processing last requests
+ * @chain: chain to check
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int chain_busy(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u32 prod_idx;
+
+	switch (chain->chain_type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		chain->cons_idx = get_hw_cons_idx(chain);
+		prod_idx = chain->prod_idx;
+
+		/* check for a space for a new command */
+		if (chain->cons_idx == MASKED_IDX(chain, prod_idx + 1)) {
+			dev_err(&pdev->dev, "API CMD chain %d is busy\n",
+				chain->chain_type);
+			return -EBUSY;
+		}
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Unknown API CMD Chain type\n");
+		break;
+	}
+
+	return 0;
+}
+
+/**
+ * get_cell_data_size - get the data size of a specific cell type
+ * @type: chain type
+ *
+ * Return the data(Desc + Address) size in the cell
+ **/
+static u8 get_cell_data_size(enum hinic_api_cmd_chain_type type)
+{
+	u8 cell_data_size = 0;
+
+	switch (type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		cell_data_size = ALIGN(API_CMD_CELL_DESC_SIZE +
+				       API_CMD_CELL_DATA_ADDR_SIZE,
+				       API_CMD_CELL_ALIGNMENT);
+		break;
+	default:
+		break;
+	}
+
+	return cell_data_size;
+}
+
+/**
+ * prepare_cell_ctrl - prepare the ctrl of the cell for the command
+ * @cell_ctrl: the control of the cell to set the control value into it
+ * @data_size: the size of the data in the cell
+ **/
+static void prepare_cell_ctrl(u64 *cell_ctrl, u16 data_size)
+{
+	u8 chksum;
+	u64 ctrl;
+
+	ctrl =  HINIC_API_CMD_CELL_CTRL_SET(SIZE_8BYTES(data_size), DATA_SZ)  |
+		HINIC_API_CMD_CELL_CTRL_SET(RD_DMA_ATTR_DEFAULT, RD_DMA_ATTR) |
+		HINIC_API_CMD_CELL_CTRL_SET(WR_DMA_ATTR_DEFAULT, WR_DMA_ATTR);
+
+	chksum = xor_chksum_set(&ctrl);
+
+	ctrl |= HINIC_API_CMD_CELL_CTRL_SET(chksum, XOR_CHKSUM);
+
+	/* The data in the HW should be in Big Endian Format */
+	*cell_ctrl = cpu_to_be64(ctrl);
+}
+
+/**
+ * prepare_api_cmd - prepare API CMD command
+ * @chain: chain for the command
+ * @dest: destination node on the card that will receive the command
+ * @cmd: command data
+ * @cmd_size: the command size
+ **/
+static void prepare_api_cmd(struct hinic_api_cmd_chain *chain,
+			    enum hinic_node_id dest,
+			    void *cmd, u16 cmd_size)
+{
+	struct hinic_api_cmd_cell *cell = chain->curr_node;
+	struct hinic_api_cmd_cell_ctxt *cell_ctxt;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	cell_ctxt = &chain->cell_ctxt[chain->prod_idx];
+
+	switch (chain->chain_type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		cell->desc = HINIC_API_CMD_DESC_SET(SGE_DATA, API_TYPE)   |
+			     HINIC_API_CMD_DESC_SET(API_CMD_WRITE, RD_WR) |
+			     HINIC_API_CMD_DESC_SET(NO_BYPASS, MGMT_BYPASS);
+		break;
+
+	default:
+		dev_err(&pdev->dev, "unknown Chain type\n");
+		return;
+	}
+
+	cell->desc |= HINIC_API_CMD_DESC_SET(dest, DEST)        |
+		      HINIC_API_CMD_DESC_SET(SIZE_4BYTES(cmd_size), SIZE);
+
+	cell->desc |= HINIC_API_CMD_DESC_SET(xor_chksum_set(&cell->desc),
+					     XOR_CHKSUM);
+
+	/* The data in the HW should be in Big Endian Format */
+	cell->desc = cpu_to_be64(cell->desc);
+
+	memcpy(cell_ctxt->api_cmd_vaddr, cmd, cmd_size);
+}
+
+/**
+ * prepare_cell - prepare cell ctrl and cmd in the current cell
+ * @chain: chain for the command
+ * @dest: destination node on the card that will receive the command
+ * @cmd: command data
+ * @cmd_size: the command size
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static void prepare_cell(struct hinic_api_cmd_chain *chain,
+			 enum  hinic_node_id dest,
+			 void *cmd, u16 cmd_size)
+{
+	struct hinic_api_cmd_cell *curr_node = chain->curr_node;
+	u16 data_size = get_cell_data_size(chain->chain_type);
+
+	prepare_cell_ctrl(&curr_node->ctrl, data_size);
+	prepare_api_cmd(chain, dest, cmd, cmd_size);
+}
+
+static inline void cmd_chain_prod_idx_inc(struct hinic_api_cmd_chain *chain)
+{
+	chain->prod_idx = MASKED_IDX(chain, chain->prod_idx + 1);
+}
+
+/**
+ * api_cmd_status_update - update the status in the chain struct
+ * @chain: chain to update
+ **/
+static void api_cmd_status_update(struct hinic_api_cmd_chain *chain)
+{
+	enum hinic_api_cmd_chain_type chain_type;
+	struct hinic_api_cmd_status *wb_status;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u64 status_header;
+	u32 status;
+
+	wb_status = chain->wb_status;
+	status_header = be64_to_cpu(wb_status->header);
+
+	status = be32_to_cpu(wb_status->status);
+	if (HINIC_API_CMD_STATUS_GET(status, CHKSUM_ERR)) {
+		dev_err(&pdev->dev, "API CMD status: Xor check error\n");
+		return;
+	}
+
+	chain_type = HINIC_API_CMD_STATUS_HEADER_GET(status_header, CHAIN_ID);
+	if (chain_type >= HINIC_API_CMD_MAX) {
+		dev_err(&pdev->dev, "unknown API CMD Chain %d\n", chain_type);
+		return;
+	}
+
+	chain->cons_idx = HINIC_API_CMD_STATUS_GET(status, CONS_IDX);
+}
+
+/**
+ * wait_for_status_poll - wait for write to api cmd command to complete
+ * @chain: the chain of the command
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int wait_for_status_poll(struct hinic_api_cmd_chain *chain)
+{
+	int err = -ETIMEDOUT;
+	unsigned long end;
+
+	end = jiffies + msecs_to_jiffies(API_CMD_TIMEOUT);
+	do {
+		api_cmd_status_update(chain);
+
+		/* wait for CI to be updated - sign for completion */
+		if (chain->cons_idx == chain->prod_idx) {
+			err = 0;
+			break;
+		}
+
+		msleep(20);
+	} while (time_before(jiffies, end));
+
+	return err;
+}
+
+/**
+ * wait_for_api_cmd_completion - wait for command to complete
+ * @chain: chain for the command
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	switch (chain->chain_type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		err = wait_for_status_poll(chain);
+		if (err) {
+			dev_err(&pdev->dev, "API CMD Poll status timeout\n");
+			break;
+		}
+		break;
+
+	default:
+		dev_err(&pdev->dev, "unknown API CMD Chain type\n");
+		err = -EINVAL;
+		break;
+	}
+
+	return err;
+}
+
+/**
+ * api_cmd - API CMD command
+ * @chain: chain for the command
+ * @dest: destination node on the card that will receive the command
+ * @cmd: command data
+ * @size: the command size
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_cmd(struct hinic_api_cmd_chain *chain,
+		   enum hinic_node_id dest, u8 *cmd, u16 cmd_size)
+{
+	struct hinic_api_cmd_cell_ctxt *ctxt;
+	int err;
+
+	down(&chain->sem);
+	if (chain_busy(chain)) {
+		up(&chain->sem);
+		return -EBUSY;
+	}
+
+	prepare_cell(chain, dest, cmd, cmd_size);
+	cmd_chain_prod_idx_inc(chain);
+
+	wmb();  /* inc pi before issue the command */
+
+	set_prod_idx(chain);    /* issue the command */
+
+	ctxt = &chain->cell_ctxt[chain->prod_idx];
+
+	chain->curr_node = ctxt->cell_vaddr;
+
+	err = wait_for_api_cmd_completion(chain);
+
+	up(&chain->sem);
+	return err;
+}
+
+/**
+ * hinic_api_cmd_write - Write API CMD command
+ * @chain: chain for write command
+ * @dest: destination node on the card that will receive the command
+ * @cmd: command data
+ * @size: the command size
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain,
+			enum hinic_node_id dest, u8 *cmd, u16 size)
+{
+	/* Verify the chain type */
+	if (chain->chain_type == HINIC_API_CMD_WRITE_TO_MGMT_CPU)
+		return api_cmd(chain, dest, cmd, size);
+
+	return -EINVAL;
+}
+
+/**
+ * api_cmd_hw_restart - restart the chain in the HW
+ * @chain: the API CMD specific chain to restart
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_cmd_hw_restart(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	int err = -ETIMEDOUT;
+	unsigned long end;
+	u32 reg_addr, val;
+
+	/* Read Modify Write */
+	reg_addr = HINIC_CSR_API_CMD_CHAIN_REQ_ADDR(chain->chain_type);
+	val = hinic_hwif_read_reg(hwif, reg_addr);
+
+	val = HINIC_API_CMD_CHAIN_REQ_CLEAR(val, RESTART);
+	val |= HINIC_API_CMD_CHAIN_REQ_SET(1, RESTART);
+
+	hinic_hwif_write_reg(hwif, reg_addr, val);
+
+	end = jiffies + msecs_to_jiffies(API_CMD_TIMEOUT);
+	do {
+		val = hinic_hwif_read_reg(hwif, reg_addr);
+
+		if (!HINIC_API_CMD_CHAIN_REQ_GET(val, RESTART)) {
+			err = 0;
+			break;
+		}
+
+		msleep(20);
+	} while (time_before(jiffies, end));
+
+	return err;
+}
+
+/**
+ * api_cmd_ctrl_init - set the control register of a chain
+ * @chain: the API CMD specific chain to set control register for
+ **/
+static void api_cmd_ctrl_init(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, ctrl;
+	u16 cell_size;
+
+	/* Read Modify Write */
+	addr = HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(chain->chain_type);
+
+	cell_size = API_CMD_CELL_SIZE_VAL(chain->cell_size);
+
+	ctrl = hinic_hwif_read_reg(hwif, addr);
+
+	ctrl =  HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, RESTART_WB_STAT) &
+		HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_ERR)         &
+		HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, AEQE_EN)         &
+		HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_CHK_EN)      &
+		HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, CELL_SIZE);
+
+	ctrl |= HINIC_API_CMD_CHAIN_CTRL_SET(1, XOR_ERR)              |
+		HINIC_API_CMD_CHAIN_CTRL_SET(XOR_CHK_ALL, XOR_CHK_EN) |
+		HINIC_API_CMD_CHAIN_CTRL_SET(cell_size, CELL_SIZE);
+
+	hinic_hwif_write_reg(hwif, addr, ctrl);
+}
+
+/**
+ * api_cmd_set_status_addr - set the status address of a chain in the HW
+ * @chain: the API CMD specific chain to set in HW status address for
+ **/
+static void api_cmd_set_status_addr(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, val;
+
+	addr = HINIC_CSR_API_CMD_STATUS_HI_ADDR(chain->chain_type);
+	val = upper_32_bits(chain->wb_status_paddr);
+	hinic_hwif_write_reg(hwif, addr, val);
+
+	addr = HINIC_CSR_API_CMD_STATUS_LO_ADDR(chain->chain_type);
+	val = lower_32_bits(chain->wb_status_paddr);
+	hinic_hwif_write_reg(hwif, addr, val);
+}
+
+/**
+ * api_cmd_set_num_cells - set the number cells of a chain in the HW
+ * @chain: the API CMD specific chain to set in HW the number of cells for
+ **/
+static void api_cmd_set_num_cells(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, val;
+
+	addr = HINIC_CSR_API_CMD_CHAIN_NUM_CELLS_ADDR(chain->chain_type);
+	val  = chain->num_cells;
+	hinic_hwif_write_reg(hwif, addr, val);
+}
+
+/**
+ * api_cmd_head_init - set the head of a chain in the HW
+ * @chain: the API CMD specific chain to set in HW the head for
+ **/
+static void api_cmd_head_init(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, val;
+
+	addr = HINIC_CSR_API_CMD_CHAIN_HEAD_HI_ADDR(chain->chain_type);
+	val = upper_32_bits(chain->head_cell_paddr);
+	hinic_hwif_write_reg(hwif, addr, val);
+
+	addr = HINIC_CSR_API_CMD_CHAIN_HEAD_LO_ADDR(chain->chain_type);
+	val = lower_32_bits(chain->head_cell_paddr);
+	hinic_hwif_write_reg(hwif, addr, val);
+}
+
+/**
+ * api_cmd_chain_hw_clean - clean the HW
+ * @chain: the API CMD specific chain
+ **/
+static void api_cmd_chain_hw_clean(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	u32 addr, ctrl;
+
+	addr = HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(chain->chain_type);
+
+	ctrl = hinic_hwif_read_reg(hwif, addr);
+	ctrl = HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, RESTART_WB_STAT) &
+	       HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_ERR)         &
+	       HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, AEQE_EN)         &
+	       HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_CHK_EN)      &
+	       HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, CELL_SIZE);
+
+	hinic_hwif_write_reg(hwif, addr, ctrl);
+}
+
+/**
+ * api_cmd_chain_hw_init - initialize the chain in the HW
+ * @chain: the API CMD specific chain to initialize in HW
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_cmd_chain_hw_init(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	api_cmd_chain_hw_clean(chain);
+
+	api_cmd_set_status_addr(chain);
+
+	err = api_cmd_hw_restart(chain);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to restart API CMD HW\n");
+		return err;
+	}
+
+	api_cmd_ctrl_init(chain);
+	api_cmd_set_num_cells(chain);
+	api_cmd_head_init(chain);
+	return 0;
+}
+
+/**
+ * free_cmd_buf - free the dma buffer of API CMD command
+ * @chain: the API CMD specific chain of the cmd
+ * @cell_idx: the cell index of the cmd
+ **/
+static void free_cmd_buf(struct hinic_api_cmd_chain *chain, int cell_idx)
+{
+	struct hinic_api_cmd_cell_ctxt *cell_ctxt;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	cell_ctxt = &chain->cell_ctxt[cell_idx];
+
+	dma_free_coherent(&pdev->dev, API_CMD_BUF_SIZE,
+			  cell_ctxt->api_cmd_vaddr,
+			  cell_ctxt->api_cmd_paddr);
+}
+
+/**
+ * alloc_cmd_buf - allocate a dma buffer for API CMD command
+ * @chain: the API CMD specific chain for the cmd
+ * @cell: the cell in the HW for the cmd
+ * @cell_idx: the index of the cell
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain,
+			 struct hinic_api_cmd_cell *cell, int cell_idx)
+{
+	struct hinic_api_cmd_cell_ctxt *cell_ctxt;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	dma_addr_t cmd_paddr;
+	u8 *cmd_vaddr;
+	int err = 0;
+
+	cmd_vaddr = dma_zalloc_coherent(&pdev->dev, API_CMD_BUF_SIZE,
+					&cmd_paddr, GFP_KERNEL);
+	if (!cmd_vaddr) {
+		dev_err(&pdev->dev, "Failed to allocate API CMD DMA memory\n");
+		return -ENOMEM;
+	}
+
+	cell_ctxt = &chain->cell_ctxt[cell_idx];
+
+	cell_ctxt->api_cmd_vaddr = cmd_vaddr;
+	cell_ctxt->api_cmd_paddr = cmd_paddr;
+
+	/* set the cmd DMA address in the cell */
+	switch (chain->chain_type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		/* The data in the HW should be in Big Endian Format */
+		cell->write.hw_cmd_paddr = cpu_to_be64(cmd_paddr);
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
+		free_cmd_buf(chain, cell_idx);
+		err = -EINVAL;
+		break;
+	}
+
+	return err;
+}
+
+/**
+ * api_cmd_create_cell - create API CMD cell for specific chain
+ * @chain: the API CMD specific chain to create its cell
+ * @cell_idx: the index of the cell to create
+ * @pre_node: previous cell
+ * @node_vaddr: the returned virt addr of the cell
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_cmd_create_cell(struct hinic_api_cmd_chain *chain,
+			       int cell_idx,
+			       struct hinic_api_cmd_cell *pre_node,
+			       struct hinic_api_cmd_cell **node_vaddr)
+{
+	struct hinic_api_cmd_cell_ctxt *cell_ctxt;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_api_cmd_cell *node;
+	dma_addr_t node_paddr;
+	int err;
+
+	node = dma_zalloc_coherent(&pdev->dev, chain->cell_size,
+				   &node_paddr, GFP_KERNEL);
+	if (!node) {
+		dev_err(&pdev->dev, "Failed to allocate dma API CMD cell\n");
+		return -ENOMEM;
+	}
+
+	node->read.hw_wb_resp_paddr = 0;
+
+	cell_ctxt = &chain->cell_ctxt[cell_idx];
+	cell_ctxt->cell_vaddr = node;
+	cell_ctxt->cell_paddr = node_paddr;
+
+	if (!pre_node) {
+		chain->head_cell_paddr = node_paddr;
+		chain->head_node = node;
+	} else {
+		/* The data in the HW should be in Big Endian Format */
+		pre_node->next_cell_paddr = cpu_to_be64(node_paddr);
+	}
+
+	switch (chain->chain_type) {
+	case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+		err = alloc_cmd_buf(chain, node, cell_idx);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to allocate cmd buffer\n");
+			goto err_alloc_cmd_buf;
+		}
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
+		err = -EINVAL;
+		goto err_alloc_cmd_buf;
+	}
+
+	*node_vaddr = node;
+	return 0;
+
+err_alloc_cmd_buf:
+	dma_free_coherent(&pdev->dev, chain->cell_size, node, node_paddr);
+	return err;
+}
+
+/**
+ * api_cmd_destroy_cell - destroy API CMD cell of specific chain
+ * @chain: the API CMD specific chain to destroy its cell
+ * @cell_idx: the cell to destroy
+ **/
+static void api_cmd_destroy_cell(struct hinic_api_cmd_chain *chain,
+				 int cell_idx)
+{
+	struct hinic_api_cmd_cell_ctxt *cell_ctxt;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_api_cmd_cell *node;
+	dma_addr_t node_paddr;
+	size_t node_size;
+
+	cell_ctxt = &chain->cell_ctxt[cell_idx];
+
+	node = cell_ctxt->cell_vaddr;
+	node_paddr = cell_ctxt->cell_paddr;
+	node_size = chain->cell_size;
+
+	if (cell_ctxt->api_cmd_vaddr) {
+		switch (chain->chain_type) {
+		case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
+			free_cmd_buf(chain, cell_idx);
+			break;
+		default:
+			dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
+			break;
+		}
+
+		dma_free_coherent(&pdev->dev, node_size, node,
+				  node_paddr);
+	}
+}
+
+/**
+ * api_cmd_destroy_cells - destroy API CMD cells of specific chain
+ * @chain: the API CMD specific chain to destroy its cells
+ * @num_cells: number of cells to destroy
+ **/
+static void api_cmd_destroy_cells(struct hinic_api_cmd_chain *chain,
+				  int num_cells)
+{
+	int cell_idx;
+
+	for (cell_idx = 0; cell_idx < num_cells; cell_idx++)
+		api_cmd_destroy_cell(chain, cell_idx);
+}
+
+/**
+ * api_cmd_create_cells - create API CMD cells for specific chain
+ * @chain: the API CMD specific chain
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_cmd_create_cells(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_api_cmd_cell *node = NULL, *pre_node = NULL;
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err, cell_idx;
+
+	for (cell_idx = 0; cell_idx < chain->num_cells; cell_idx++) {
+		err = api_cmd_create_cell(chain, cell_idx, pre_node, &node);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to create API CMD cell\n");
+			goto err_create_cell;
+		}
+
+		pre_node = node;
+	}
+
+	/* set the Final node to point on the start */
+	node->next_cell_paddr = cpu_to_be64(chain->head_cell_paddr);
+
+	/* set the current node to be the head */
+	chain->curr_node = chain->head_node;
+	return 0;
+
+err_create_cell:
+	api_cmd_destroy_cells(chain, cell_idx);
+	return err;
+}
+
+/**
+ * api_chain_init - initialize API CMD specific chain
+ * @chain: the API CMD specific chain to initialize
+ * @attr: attributes to set in the chain
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int api_chain_init(struct hinic_api_cmd_chain *chain,
+			  struct hinic_api_cmd_chain_attr *attr)
+{
+	struct hinic_hwif *hwif = attr->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t cell_ctxt_size;
+
+	chain->hwif = hwif;
+	chain->chain_type  = attr->chain_type;
+	chain->num_cells = attr->num_cells;
+	chain->cell_size = attr->cell_size;
+
+	chain->prod_idx  = 0;
+	chain->cons_idx  = 0;
+
+	sema_init(&chain->sem, 1);
+
+	cell_ctxt_size = chain->num_cells * sizeof(*chain->cell_ctxt);
+	chain->cell_ctxt = devm_kzalloc(&pdev->dev, cell_ctxt_size, GFP_KERNEL);
+	if (!chain->cell_ctxt)
+		return -ENOMEM;
+
+	chain->wb_status = dma_zalloc_coherent(&pdev->dev,
+					       sizeof(*chain->wb_status),
+					       &chain->wb_status_paddr,
+					       GFP_KERNEL);
+	if (!chain->wb_status) {
+		dev_err(&pdev->dev, "Failed to allocate DMA wb status\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/**
+ * api_chain_free - free API CMD specific chain
+ * @chain: the API CMD specific chain to free
+ **/
+static void api_chain_free(struct hinic_api_cmd_chain *chain)
+{
+	struct hinic_hwif *hwif = chain->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	dma_free_coherent(&pdev->dev, sizeof(*chain->wb_status),
+			  chain->wb_status, chain->wb_status_paddr);
+}
+
+/**
+ * api_cmd_create_chain - create API CMD specific chain
+ * @attr: attributes to set the chain
+ *
+ * Return the created chain
+ **/
+static struct hinic_api_cmd_chain *
+	api_cmd_create_chain(struct hinic_api_cmd_chain_attr *attr)
+{
+	struct hinic_hwif *hwif = attr->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_api_cmd_chain *chain;
+	int err;
+
+	if (attr->num_cells & (attr->num_cells - 1)) {
+		dev_err(&pdev->dev, "Invalid number of cells, must be power of 2\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	chain = devm_kzalloc(&pdev->dev, sizeof(*chain), GFP_KERNEL);
+	if (!chain)
+		return ERR_PTR(-ENOMEM);
+
+	err = api_chain_init(chain, attr);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize chain\n");
+		return ERR_PTR(err);
+	}
+
+	err = api_cmd_create_cells(chain);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to create cells for API CMD chain\n");
+		goto err_create_cells;
+	}
+
+	err = api_cmd_chain_hw_init(chain);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize chain HW\n");
+		goto err_chain_hw_init;
+	}
+
+	return chain;
+
+err_chain_hw_init:
+	api_cmd_destroy_cells(chain, chain->num_cells);
+
+err_create_cells:
+	api_chain_free(chain);
+	return ERR_PTR(err);
+}
+
+/**
+ * api_cmd_destroy_chain - destroy API CMD specific chain
+ * @chain: the API CMD specific chain to destroy
+ **/
+static void api_cmd_destroy_chain(struct hinic_api_cmd_chain *chain)
+{
+	api_cmd_chain_hw_clean(chain);
+	api_cmd_destroy_cells(chain, chain->num_cells);
+	api_chain_free(chain);
+}
+
+/**
+ * hinic_api_cmd_init - Initialize all the API CMD chains
+ * @chain: the API CMD chains that are initialized
+ * @hwif: the hardware interface of a pci function device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_api_cmd_init(struct hinic_api_cmd_chain **chain,
+		       struct hinic_hwif *hwif)
+{
+	enum hinic_api_cmd_chain_type type, chain_type;
+	struct hinic_api_cmd_chain_attr attr;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t hw_cell_sz;
+	int err;
+
+	hw_cell_sz = sizeof(struct hinic_api_cmd_cell);
+
+	attr.hwif = hwif;
+	attr.num_cells  = API_CHAIN_NUM_CELLS;
+	attr.cell_size  = API_CMD_CELL_SIZE(hw_cell_sz);
+
+	chain_type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
+	for ( ; chain_type < HINIC_API_CMD_MAX; chain_type++) {
+		attr.chain_type = chain_type;
+
+		if (chain_type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
+			continue;
+
+		chain[chain_type] = api_cmd_create_chain(&attr);
+		if (IS_ERR(chain[chain_type])) {
+			dev_err(&pdev->dev, "Failed to create chain %d\n",
+				chain_type);
+			err = PTR_ERR(chain[chain_type]);
+			goto err_create_chain;
+		}
+	}
+
+	return 0;
+
+err_create_chain:
+	type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
+	for ( ; type < chain_type; type++) {
+		if (type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
+			continue;
+
+		api_cmd_destroy_chain(chain[type]);
+	}
+
+	return err;
+}
+
+/**
+ * hinic_api_cmd_free - free the API CMD chains
+ * @chain: the API CMD chains that are freed
+ **/
+void hinic_api_cmd_free(struct hinic_api_cmd_chain **chain)
+{
+	enum hinic_api_cmd_chain_type chain_type;
+
+	chain_type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
+	for ( ; chain_type < HINIC_API_CMD_MAX; chain_type++) {
+		if (chain_type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
+			continue;
+
+		api_cmd_destroy_chain(chain[chain_type]);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,208 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_API_CMD_H
+#define HINIC_HW_API_CMD_H
+
+#include <linux/types.h>
+#include <linux/semaphore.h>
+
+#include "hinic_hw_if.h"
+
+#define HINIC_API_CMD_PI_IDX_SHIFT                              0
+
+#define HINIC_API_CMD_PI_IDX_MASK                               0xFFFFFF
+
+#define HINIC_API_CMD_PI_SET(val, member)                       \
+	(((u32)(val) & HINIC_API_CMD_PI_##member##_MASK) <<     \
+	 HINIC_API_CMD_PI_##member##_SHIFT)
+
+#define HINIC_API_CMD_PI_CLEAR(val, member)                     \
+	((val) & (~(HINIC_API_CMD_PI_##member##_MASK            \
+	 << HINIC_API_CMD_PI_##member##_SHIFT)))
+
+#define HINIC_API_CMD_CHAIN_REQ_RESTART_SHIFT                   1
+
+#define HINIC_API_CMD_CHAIN_REQ_RESTART_MASK                    0x1
+
+#define HINIC_API_CMD_CHAIN_REQ_SET(val, member)                \
+	(((u32)(val) & HINIC_API_CMD_CHAIN_REQ_##member##_MASK) << \
+	 HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT)
+
+#define HINIC_API_CMD_CHAIN_REQ_GET(val, member)                \
+	(((val) >> HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT) &  \
+	 HINIC_API_CMD_CHAIN_REQ_##member##_MASK)
+
+#define HINIC_API_CMD_CHAIN_REQ_CLEAR(val, member)              \
+	((val) & (~(HINIC_API_CMD_CHAIN_REQ_##member##_MASK     \
+	 << HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT)))
+
+#define HINIC_API_CMD_CHAIN_CTRL_RESTART_WB_STAT_SHIFT          1
+#define HINIC_API_CMD_CHAIN_CTRL_XOR_ERR_SHIFT                  2
+#define HINIC_API_CMD_CHAIN_CTRL_AEQE_EN_SHIFT                  4
+#define HINIC_API_CMD_CHAIN_CTRL_AEQ_ID_SHIFT                   8
+#define HINIC_API_CMD_CHAIN_CTRL_XOR_CHK_EN_SHIFT               28
+#define HINIC_API_CMD_CHAIN_CTRL_CELL_SIZE_SHIFT                30
+
+#define HINIC_API_CMD_CHAIN_CTRL_RESTART_WB_STAT_MASK           0x1
+#define HINIC_API_CMD_CHAIN_CTRL_XOR_ERR_MASK                   0x1
+#define HINIC_API_CMD_CHAIN_CTRL_AEQE_EN_MASK                   0x1
+#define HINIC_API_CMD_CHAIN_CTRL_AEQ_ID_MASK                    0x3
+#define HINIC_API_CMD_CHAIN_CTRL_XOR_CHK_EN_MASK                0x3
+#define HINIC_API_CMD_CHAIN_CTRL_CELL_SIZE_MASK                 0x3
+
+#define HINIC_API_CMD_CHAIN_CTRL_SET(val, member)               \
+	(((u32)(val) & HINIC_API_CMD_CHAIN_CTRL_##member##_MASK) << \
+	 HINIC_API_CMD_CHAIN_CTRL_##member##_SHIFT)
+
+#define HINIC_API_CMD_CHAIN_CTRL_CLEAR(val, member)             \
+	((val) & (~(HINIC_API_CMD_CHAIN_CTRL_##member##_MASK    \
+	 << HINIC_API_CMD_CHAIN_CTRL_##member##_SHIFT)))
+
+#define HINIC_API_CMD_CELL_CTRL_DATA_SZ_SHIFT                   0
+#define HINIC_API_CMD_CELL_CTRL_RD_DMA_ATTR_SHIFT               16
+#define HINIC_API_CMD_CELL_CTRL_WR_DMA_ATTR_SHIFT               24
+#define HINIC_API_CMD_CELL_CTRL_XOR_CHKSUM_SHIFT                56
+
+#define HINIC_API_CMD_CELL_CTRL_DATA_SZ_MASK                    0x3F
+#define HINIC_API_CMD_CELL_CTRL_RD_DMA_ATTR_MASK                0x3F
+#define HINIC_API_CMD_CELL_CTRL_WR_DMA_ATTR_MASK                0x3F
+#define HINIC_API_CMD_CELL_CTRL_XOR_CHKSUM_MASK                 0xFF
+
+#define HINIC_API_CMD_CELL_CTRL_SET(val, member)                \
+	((((u64)val) & HINIC_API_CMD_CELL_CTRL_##member##_MASK) << \
+	 HINIC_API_CMD_CELL_CTRL_##member##_SHIFT)
+
+#define HINIC_API_CMD_DESC_API_TYPE_SHIFT                       0
+#define HINIC_API_CMD_DESC_RD_WR_SHIFT                          1
+#define HINIC_API_CMD_DESC_MGMT_BYPASS_SHIFT                    2
+#define HINIC_API_CMD_DESC_DEST_SHIFT                           32
+#define HINIC_API_CMD_DESC_SIZE_SHIFT                           40
+#define HINIC_API_CMD_DESC_XOR_CHKSUM_SHIFT                     56
+
+#define HINIC_API_CMD_DESC_API_TYPE_MASK                        0x1
+#define HINIC_API_CMD_DESC_RD_WR_MASK                           0x1
+#define HINIC_API_CMD_DESC_MGMT_BYPASS_MASK                     0x1
+#define HINIC_API_CMD_DESC_DEST_MASK                            0x1F
+#define HINIC_API_CMD_DESC_SIZE_MASK                            0x7FF
+#define HINIC_API_CMD_DESC_XOR_CHKSUM_MASK                      0xFF
+
+#define HINIC_API_CMD_DESC_SET(val, member)                     \
+	((((u64)val) & HINIC_API_CMD_DESC_##member##_MASK) <<   \
+	 HINIC_API_CMD_DESC_##member##_SHIFT)
+
+#define HINIC_API_CMD_STATUS_HEADER_CHAIN_ID_SHIFT              16
+
+#define HINIC_API_CMD_STATUS_HEADER_CHAIN_ID_MASK               0xFF
+
+#define HINIC_API_CMD_STATUS_HEADER_GET(val, member)            \
+	(((val) >> HINIC_API_CMD_STATUS_HEADER_##member##_SHIFT) & \
+	 HINIC_API_CMD_STATUS_HEADER_##member##_MASK)
+
+#define HINIC_API_CMD_STATUS_CONS_IDX_SHIFT                     0
+#define HINIC_API_CMD_STATUS_CHKSUM_ERR_SHIFT                   28
+
+#define HINIC_API_CMD_STATUS_CONS_IDX_MASK                      0xFFFFFF
+#define HINIC_API_CMD_STATUS_CHKSUM_ERR_MASK                    0x3
+
+#define HINIC_API_CMD_STATUS_GET(val, member)                   \
+	(((val) >> HINIC_API_CMD_STATUS_##member##_SHIFT) &     \
+	 HINIC_API_CMD_STATUS_##member##_MASK)
+
+enum hinic_api_cmd_chain_type {
+	HINIC_API_CMD_WRITE_TO_MGMT_CPU = 2,
+
+	HINIC_API_CMD_MAX,
+};
+
+struct hinic_api_cmd_chain_attr {
+	struct hinic_hwif               *hwif;
+	enum hinic_api_cmd_chain_type   chain_type;
+
+	u32                             num_cells;
+	u16                             cell_size;
+};
+
+struct hinic_api_cmd_status {
+	u64     header;
+	u32     status;
+	u32     rsvd0;
+	u32     rsvd1;
+	u32     rsvd2;
+	u64     rsvd3;
+};
+
+/* HW struct */
+struct hinic_api_cmd_cell {
+	u64 ctrl;
+
+	/* address is 64 bit in HW struct */
+	u64 next_cell_paddr;
+
+	u64 desc;
+
+	/* HW struct */
+	union {
+		struct {
+			u64 hw_cmd_paddr;
+		} write;
+
+		struct {
+			u64 hw_wb_resp_paddr;
+			u64 hw_cmd_paddr;
+		} read;
+	};
+};
+
+struct hinic_api_cmd_cell_ctxt {
+	dma_addr_t                      cell_paddr;
+	struct hinic_api_cmd_cell       *cell_vaddr;
+
+	dma_addr_t                      api_cmd_paddr;
+	u8                              *api_cmd_vaddr;
+};
+
+struct hinic_api_cmd_chain {
+	struct hinic_hwif               *hwif;
+	enum hinic_api_cmd_chain_type   chain_type;
+
+	u32                             num_cells;
+	u16                             cell_size;
+
+	/* HW members in 24 bit format */
+	u32                             prod_idx;
+	u32                             cons_idx;
+
+	struct semaphore                sem;
+
+	struct hinic_api_cmd_cell_ctxt  *cell_ctxt;
+
+	dma_addr_t                      wb_status_paddr;
+	struct hinic_api_cmd_status     *wb_status;
+
+	dma_addr_t                      head_cell_paddr;
+	struct hinic_api_cmd_cell       *head_node;
+	struct hinic_api_cmd_cell       *curr_node;
+};
+
+int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain,
+			enum hinic_node_id dest, u8 *cmd, u16 size);
+
+int hinic_api_cmd_init(struct hinic_api_cmd_chain **chain,
+		       struct hinic_hwif *hwif);
+
+void hinic_api_cmd_free(struct hinic_api_cmd_chain **chain);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,946 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/spinlock.h>
+#include <linux/sizes.h>
+#include <linux/atomic.h>
+#include <linux/log2.h>
+#include <linux/io.h>
+#include <linux/completion.h>
+#include <linux/err.h>
+#include <asm/byteorder.h>
+#include <asm/barrier.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_mgmt.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_cmdq.h"
+#include "hinic_hw_io.h"
+#include "hinic_hw_dev.h"
+
+#define CMDQ_CEQE_TYPE_SHIFT                    0
+
+#define CMDQ_CEQE_TYPE_MASK                     0x7
+
+#define CMDQ_CEQE_GET(val, member)              \
+			(((val) >> CMDQ_CEQE_##member##_SHIFT) \
+			 & CMDQ_CEQE_##member##_MASK)
+
+#define CMDQ_WQE_ERRCODE_VAL_SHIFT              20
+
+#define CMDQ_WQE_ERRCODE_VAL_MASK               0xF
+
+#define CMDQ_WQE_ERRCODE_GET(val, member)       \
+			(((val) >> CMDQ_WQE_ERRCODE_##member##_SHIFT) \
+			 & CMDQ_WQE_ERRCODE_##member##_MASK)
+
+#define CMDQ_DB_PI_OFF(pi)              (((u16)LOWER_8_BITS(pi)) << 3)
+
+#define CMDQ_DB_ADDR(db_base, pi)       ((db_base) + CMDQ_DB_PI_OFF(pi))
+
+#define CMDQ_WQE_HEADER(wqe)            ((struct hinic_cmdq_header *)(wqe))
+
+#define CMDQ_WQE_COMPLETED(ctrl_info)   \
+			HINIC_CMDQ_CTRL_GET(ctrl_info, HW_BUSY_BIT)
+
+#define FIRST_DATA_TO_WRITE_LAST        sizeof(u64)
+
+#define CMDQ_DB_OFF                     SZ_2K
+
+#define CMDQ_WQEBB_SIZE                 64
+#define CMDQ_WQE_SIZE                   64
+#define CMDQ_DEPTH                      SZ_4K
+
+#define CMDQ_WQ_PAGE_SIZE               SZ_4K
+
+#define WQE_LCMD_SIZE                   64
+#define WQE_SCMD_SIZE                   64
+
+#define COMPLETE_LEN                    3
+
+#define CMDQ_TIMEOUT                    1000
+
+#define CMDQ_PFN(addr, page_size)       ((addr) >> (ilog2(page_size)))
+
+#define cmdq_to_cmdqs(cmdq)     container_of((cmdq) - (cmdq)->cmdq_type, \
+					     struct hinic_cmdqs, cmdq[0])
+
+#define cmdqs_to_func_to_io(cmdqs)      container_of(cmdqs, \
+						     struct hinic_func_to_io, \
+						     cmdqs)
+
+enum cmdq_wqe_type {
+	WQE_LCMD_TYPE = 0,
+	WQE_SCMD_TYPE = 1,
+};
+
+enum completion_format {
+	COMPLETE_DIRECT = 0,
+	COMPLETE_SGE    = 1,
+};
+
+enum data_format {
+	DATA_SGE        = 0,
+	DATA_DIRECT     = 1,
+};
+
+enum bufdesc_len {
+	BUFDESC_LCMD_LEN = 2,   /* 16 bytes - 2(8 byte unit) */
+	BUFDESC_SCMD_LEN = 3,   /* 24 bytes - 3(8 byte unit) */
+};
+
+enum ctrl_sect_len {
+	CTRL_SECT_LEN        = 1, /* 4 bytes (ctrl) - 1(8 byte unit) */
+	CTRL_DIRECT_SECT_LEN = 2, /* 12 bytes (ctrl + rsvd) - 2(8 byte unit) */
+};
+
+enum cmdq_scmd_type {
+	CMDQ_SET_ARM_CMD = 2,
+};
+
+enum cmdq_cmd_type {
+	CMDQ_CMD_SYNC_DIRECT_RESP = 0,
+	CMDQ_CMD_SYNC_SGE_RESP    = 1,
+};
+
+enum completion_request {
+	NO_CEQ  = 0,
+	CEQ_SET = 1,
+};
+
+/**
+ * hinic_alloc_cmdq_buf - alloc buffer for sending command
+ * @cmdqs: the cmdqs
+ * @cmdq_buf: the buffer returned in this struct
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
+			 struct hinic_cmdq_buf *cmdq_buf)
+{
+	struct hinic_hwif *hwif = cmdqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	cmdq_buf->buf = pci_pool_alloc(cmdqs->cmdq_buf_pool, GFP_KERNEL,
+				       &cmdq_buf->dma_addr);
+	if (!cmdq_buf->buf) {
+		dev_err(&pdev->dev, "Failed to allocate cmd from the pool\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/**
+ * hinic_free_cmdq_buf - free buffer
+ * @cmdqs: the cmdqs
+ * @cmdq_buf: the buffer to free that is in this struct
+ **/
+void hinic_free_cmdq_buf(struct hinic_cmdqs *cmdqs,
+			 struct hinic_cmdq_buf *cmdq_buf)
+{
+	pci_pool_free(cmdqs->cmdq_buf_pool, cmdq_buf->buf, cmdq_buf->dma_addr);
+}
+
+static unsigned int cmdq_wqe_size_from_bdlen(enum bufdesc_len len)
+{
+	unsigned int wqe_size = 0;
+
+	switch (len) {
+	case BUFDESC_LCMD_LEN:
+		wqe_size = WQE_LCMD_SIZE;
+		break;
+	case BUFDESC_SCMD_LEN:
+		wqe_size = WQE_SCMD_SIZE;
+		break;
+	}
+
+	return wqe_size;
+}
+
+static void cmdq_set_sge_completion(struct hinic_cmdq_completion *completion,
+				    struct hinic_cmdq_buf *buf_out)
+{
+	struct hinic_sge_resp *sge_resp = &completion->sge_resp;
+
+	hinic_set_sge(&sge_resp->sge, buf_out->dma_addr, buf_out->size);
+}
+
+static void cmdq_prepare_wqe_ctrl(struct hinic_cmdq_wqe *wqe, int wrapped,
+				  enum hinic_cmd_ack_type ack_type,
+				  enum hinic_mod_type mod, u8 cmd, u16 prod_idx,
+				  enum completion_format complete_format,
+				  enum data_format data_format,
+				  enum bufdesc_len buf_len)
+{
+	struct hinic_cmdq_wqe_lcmd *wqe_lcmd;
+	struct hinic_cmdq_wqe_scmd *wqe_scmd;
+	enum ctrl_sect_len ctrl_len;
+	struct hinic_ctrl *ctrl;
+	u32 saved_data;
+
+	if (data_format == DATA_SGE) {
+		wqe_lcmd = &wqe->wqe_lcmd;
+
+		wqe_lcmd->status.status_info = 0;
+		ctrl = &wqe_lcmd->ctrl;
+		ctrl_len = CTRL_SECT_LEN;
+	} else {
+		wqe_scmd = &wqe->direct_wqe.wqe_scmd;
+
+		wqe_scmd->status.status_info = 0;
+		ctrl = &wqe_scmd->ctrl;
+		ctrl_len = CTRL_DIRECT_SECT_LEN;
+	}
+
+	ctrl->ctrl_info = HINIC_CMDQ_CTRL_SET(prod_idx, PI)             |
+			  HINIC_CMDQ_CTRL_SET(cmd, CMD)                 |
+			  HINIC_CMDQ_CTRL_SET(mod, MOD)                 |
+			  HINIC_CMDQ_CTRL_SET(ack_type, ACK_TYPE);
+
+	CMDQ_WQE_HEADER(wqe)->header_info =
+		HINIC_CMDQ_WQE_HEADER_SET(buf_len, BUFDESC_LEN)            |
+		HINIC_CMDQ_WQE_HEADER_SET(complete_format, COMPLETE_FMT)   |
+		HINIC_CMDQ_WQE_HEADER_SET(data_format, DATA_FMT)           |
+		HINIC_CMDQ_WQE_HEADER_SET(CEQ_SET, COMPLETE_REQ)           |
+		HINIC_CMDQ_WQE_HEADER_SET(COMPLETE_LEN, COMPLETE_SECT_LEN) |
+		HINIC_CMDQ_WQE_HEADER_SET(ctrl_len, CTRL_LEN)              |
+		HINIC_CMDQ_WQE_HEADER_SET(wrapped, TOGGLED_WRAPPED);
+
+	saved_data = CMDQ_WQE_HEADER(wqe)->saved_data;
+	saved_data = HINIC_SAVED_DATA_CLEAR(saved_data, ARM);
+
+	if ((cmd == CMDQ_SET_ARM_CMD) && (mod == HINIC_MOD_COMM))
+		CMDQ_WQE_HEADER(wqe)->saved_data |=
+						HINIC_SAVED_DATA_SET(1, ARM);
+	else
+		CMDQ_WQE_HEADER(wqe)->saved_data = saved_data;
+}
+
+static void cmdq_set_lcmd_bufdesc(struct hinic_cmdq_wqe_lcmd *wqe_lcmd,
+				  struct hinic_cmdq_buf *buf_in)
+{
+	hinic_set_sge(&wqe_lcmd->buf_desc.sge, buf_in->dma_addr, buf_in->size);
+}
+
+static void cmdq_set_direct_wqe_data(struct hinic_cmdq_direct_wqe *wqe,
+				     void *buf_in, u32 in_size)
+{
+	struct hinic_cmdq_wqe_scmd *wqe_scmd = &wqe->wqe_scmd;
+
+	wqe_scmd->buf_desc.buf_len = in_size;
+	memcpy(wqe_scmd->buf_desc.data, buf_in, in_size);
+}
+
+static void cmdq_set_lcmd_wqe(struct hinic_cmdq_wqe *wqe,
+			      enum cmdq_cmd_type cmd_type,
+			      struct hinic_cmdq_buf *buf_in,
+			      struct hinic_cmdq_buf *buf_out, int wrapped,
+			      enum hinic_cmd_ack_type ack_type,
+			      enum hinic_mod_type mod, u8 cmd, u16 prod_idx)
+{
+	struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
+	enum completion_format complete_format;
+
+	switch (cmd_type) {
+	case CMDQ_CMD_SYNC_SGE_RESP:
+		complete_format = COMPLETE_SGE;
+		cmdq_set_sge_completion(&wqe_lcmd->completion, buf_out);
+		break;
+	case CMDQ_CMD_SYNC_DIRECT_RESP:
+		complete_format = COMPLETE_DIRECT;
+		wqe_lcmd->completion.direct_resp = 0;
+		break;
+	}
+
+	cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd,
+			      prod_idx, complete_format, DATA_SGE,
+			      BUFDESC_LCMD_LEN);
+
+	cmdq_set_lcmd_bufdesc(wqe_lcmd, buf_in);
+}
+
+static void cmdq_set_direct_wqe(struct hinic_cmdq_wqe *wqe,
+				enum cmdq_cmd_type cmd_type,
+				void *buf_in, u16 in_size,
+				struct hinic_cmdq_buf *buf_out, int wrapped,
+				enum hinic_cmd_ack_type ack_type,
+				enum hinic_mod_type mod, u8 cmd, u16 prod_idx)
+{
+	struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
+	enum completion_format complete_format;
+	struct hinic_cmdq_wqe_scmd *wqe_scmd;
+
+	wqe_scmd = &direct_wqe->wqe_scmd;
+
+	switch (cmd_type) {
+	case CMDQ_CMD_SYNC_SGE_RESP:
+		complete_format = COMPLETE_SGE;
+		cmdq_set_sge_completion(&wqe_scmd->completion, buf_out);
+		break;
+	case CMDQ_CMD_SYNC_DIRECT_RESP:
+		complete_format = COMPLETE_DIRECT;
+		wqe_scmd->completion.direct_resp = 0;
+		break;
+	}
+
+	cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd, prod_idx,
+			      complete_format, DATA_DIRECT, BUFDESC_SCMD_LEN);
+
+	cmdq_set_direct_wqe_data(direct_wqe, buf_in, in_size);
+}
+
+static void cmdq_wqe_fill(void *dst, void *src)
+{
+	memcpy(dst + FIRST_DATA_TO_WRITE_LAST, src + FIRST_DATA_TO_WRITE_LAST,
+	       CMDQ_WQE_SIZE - FIRST_DATA_TO_WRITE_LAST);
+
+	wmb();          /* The first 8 bytes should be written last */
+
+	*(u64 *)dst = *(u64 *)src;
+}
+
+static void cmdq_fill_db(u32 *db_info,
+			 enum hinic_cmdq_type cmdq_type, u16 prod_idx)
+{
+	*db_info = HINIC_CMDQ_DB_INFO_SET(UPPER_8_BITS(prod_idx), HI_PROD_IDX) |
+		   HINIC_CMDQ_DB_INFO_SET(HINIC_CTRL_PATH, PATH)               |
+		   HINIC_CMDQ_DB_INFO_SET(cmdq_type, CMDQ_TYPE)                |
+		   HINIC_CMDQ_DB_INFO_SET(HINIC_DB_CMDQ_TYPE, DB_TYPE);
+}
+
+static void cmdq_set_db(struct hinic_cmdq *cmdq,
+			enum hinic_cmdq_type cmdq_type, u16 prod_idx)
+{
+	u32 db_info;
+
+	cmdq_fill_db(&db_info, cmdq_type, prod_idx);
+
+	/* The data that is written to HW should be in Big Endian Format */
+	db_info = cpu_to_be32(db_info);
+
+	wmb();  /* write all before the doorbell */
+
+	writel(db_info, CMDQ_DB_ADDR(cmdq->db_base, prod_idx));
+}
+
+static int cmdq_sync_cmd_direct_resp(struct hinic_cmdq *cmdq,
+				     enum hinic_mod_type mod, u8 cmd,
+				     struct hinic_cmdq_buf *buf_in,
+				     u64 *resp)
+{
+	struct hinic_cmdq_wqe *curr_cmdq_wqe, cmdq_wqe;
+	u16 curr_prod_idx, next_prod_idx;
+	int errcode, wrapped, num_wqebbs;
+	struct hinic_wq *wq = cmdq->wq;
+	struct hinic_hw_wqe *hw_wqe;
+	struct completion done;
+
+	/* Keep doorbell index correct. bh - for tasklet(ceq). */
+	spin_lock_bh(&cmdq->cmdq_lock);
+
+	/* WQE_SIZE = WQEBB_SIZE, we will get the wq element and not shadow*/
+	hw_wqe = hinic_get_wqe(wq, WQE_LCMD_SIZE, &curr_prod_idx);
+	if (IS_ERR(hw_wqe)) {
+		spin_unlock_bh(&cmdq->cmdq_lock);
+		return -EBUSY;
+	}
+
+	curr_cmdq_wqe = &hw_wqe->cmdq_wqe;
+
+	wrapped = cmdq->wrapped;
+
+	num_wqebbs = ALIGN(WQE_LCMD_SIZE, wq->wqebb_size) / wq->wqebb_size;
+	next_prod_idx = curr_prod_idx + num_wqebbs;
+	if (next_prod_idx >= wq->q_depth) {
+		cmdq->wrapped = !cmdq->wrapped;
+		next_prod_idx -= wq->q_depth;
+	}
+
+	cmdq->errcode[curr_prod_idx] = &errcode;
+
+	init_completion(&done);
+	cmdq->done[curr_prod_idx] = &done;
+
+	cmdq_set_lcmd_wqe(&cmdq_wqe, CMDQ_CMD_SYNC_DIRECT_RESP, buf_in, NULL,
+			  wrapped, HINIC_CMD_ACK_TYPE_CMDQ, mod, cmd,
+			  curr_prod_idx);
+
+	/* The data that is written to HW should be in Big Endian Format */
+	hinic_cpu_to_be32(&cmdq_wqe, WQE_LCMD_SIZE);
+
+	/* CMDQ WQE is not shadow, therefore wqe will be written to wq */
+	cmdq_wqe_fill(curr_cmdq_wqe, &cmdq_wqe);
+
+	cmdq_set_db(cmdq, HINIC_CMDQ_SYNC, next_prod_idx);
+
+	spin_unlock_bh(&cmdq->cmdq_lock);
+
+	if (!wait_for_completion_timeout(&done, CMDQ_TIMEOUT)) {
+		spin_lock_bh(&cmdq->cmdq_lock);
+
+		if (cmdq->errcode[curr_prod_idx] == &errcode)
+			cmdq->errcode[curr_prod_idx] = NULL;
+
+		if (cmdq->done[curr_prod_idx] == &done)
+			cmdq->done[curr_prod_idx] = NULL;
+
+		spin_unlock_bh(&cmdq->cmdq_lock);
+
+		return -ETIMEDOUT;
+	}
+
+	smp_rmb();      /* read error code after completion */
+
+	if (resp) {
+		struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &curr_cmdq_wqe->wqe_lcmd;
+
+		*resp = cpu_to_be64(wqe_lcmd->completion.direct_resp);
+	}
+
+	if (errcode != 0)
+		return -EFAULT;
+
+	return 0;
+}
+
+static int cmdq_set_arm_bit(struct hinic_cmdq *cmdq, void *buf_in,
+			    u16 in_size)
+{
+	struct hinic_cmdq_wqe *curr_cmdq_wqe, cmdq_wqe;
+	u16 curr_prod_idx, next_prod_idx;
+	struct hinic_wq *wq = cmdq->wq;
+	struct hinic_hw_wqe *hw_wqe;
+	int wrapped, num_wqebbs;
+
+	/* Keep doorbell index correct */
+	spin_lock(&cmdq->cmdq_lock);
+
+	/* WQE_SIZE = WQEBB_SIZE, we will get the wq element and not shadow*/
+	hw_wqe = hinic_get_wqe(wq, WQE_SCMD_SIZE, &curr_prod_idx);
+	if (IS_ERR(hw_wqe)) {
+		spin_unlock(&cmdq->cmdq_lock);
+		return -EBUSY;
+	}
+
+	curr_cmdq_wqe = &hw_wqe->cmdq_wqe;
+
+	wrapped = cmdq->wrapped;
+
+	num_wqebbs = ALIGN(WQE_SCMD_SIZE, wq->wqebb_size) / wq->wqebb_size;
+	next_prod_idx = curr_prod_idx + num_wqebbs;
+	if (next_prod_idx >= wq->q_depth) {
+		cmdq->wrapped = !cmdq->wrapped;
+		next_prod_idx -= wq->q_depth;
+	}
+
+	cmdq_set_direct_wqe(&cmdq_wqe, CMDQ_CMD_SYNC_DIRECT_RESP, buf_in,
+			    in_size, NULL, wrapped, HINIC_CMD_ACK_TYPE_CMDQ,
+			    HINIC_MOD_COMM, CMDQ_SET_ARM_CMD, curr_prod_idx);
+
+	/* The data that is written to HW should be in Big Endian Format */
+	hinic_cpu_to_be32(&cmdq_wqe, WQE_SCMD_SIZE);
+
+	/* cmdq wqe is not shadow, therefore wqe will be written to wq */
+	cmdq_wqe_fill(curr_cmdq_wqe, &cmdq_wqe);
+
+	cmdq_set_db(cmdq, HINIC_CMDQ_SYNC, next_prod_idx);
+
+	spin_unlock(&cmdq->cmdq_lock);
+	return 0;
+}
+
+static int cmdq_params_valid(struct hinic_cmdq_buf *buf_in)
+{
+	if (buf_in->size > HINIC_CMDQ_MAX_DATA_SIZE)
+		return -EINVAL;
+
+	return 0;
+}
+
+/**
+ * hinic_cmdq_direct_resp - send command with direct data as resp
+ * @cmdqs: the cmdqs
+ * @mod: module on the card that will handle the command
+ * @cmd: the command
+ * @buf_in: the buffer for the command
+ * @resp: the response to return
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_cmdq_direct_resp(struct hinic_cmdqs *cmdqs,
+			   enum hinic_mod_type mod, u8 cmd,
+			   struct hinic_cmdq_buf *buf_in, u64 *resp)
+{
+	struct hinic_hwif *hwif = cmdqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	err = cmdq_params_valid(buf_in);
+	if (err) {
+		dev_err(&pdev->dev, "Invalid CMDQ parameters\n");
+		return err;
+	}
+
+	return cmdq_sync_cmd_direct_resp(&cmdqs->cmdq[HINIC_CMDQ_SYNC],
+					 mod, cmd, buf_in, resp);
+}
+
+/**
+ * hinic_set_arm_bit - set arm bit for enable interrupt again
+ * @cmdqs: the cmdqs
+ * @q_type: type of queue to set the arm bit for
+ * @q_id: the queue number
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_set_arm_bit(struct hinic_cmdqs *cmdqs,
+		      enum hinic_set_arm_qtype q_type, u32 q_id)
+{
+	struct hinic_cmdq *cmdq = &cmdqs->cmdq[HINIC_CMDQ_SYNC];
+	struct hinic_hwif *hwif = cmdqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_cmdq_arm_bit arm_bit;
+	int err;
+
+	arm_bit.q_type = q_type;
+	arm_bit.q_id   = q_id;
+
+	err = cmdq_set_arm_bit(cmdq, &arm_bit, sizeof(arm_bit));
+	if (err) {
+		dev_err(&pdev->dev, "Failed to set arm for qid %d\n", q_id);
+		return err;
+	}
+
+	return 0;
+}
+
+static void clear_wqe_complete_bit(struct hinic_cmdq *cmdq,
+				   struct hinic_cmdq_wqe *wqe)
+{
+	u32 header_info = be32_to_cpu(CMDQ_WQE_HEADER(wqe)->header_info);
+	unsigned int bufdesc_len, wqe_size;
+	struct hinic_ctrl *ctrl;
+
+	bufdesc_len = HINIC_CMDQ_WQE_HEADER_GET(header_info, BUFDESC_LEN);
+	wqe_size = cmdq_wqe_size_from_bdlen(bufdesc_len);
+	if (wqe_size == WQE_LCMD_SIZE) {
+		struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
+
+		ctrl = &wqe_lcmd->ctrl;
+	} else {
+		struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
+		struct hinic_cmdq_wqe_scmd *wqe_scmd;
+
+		wqe_scmd = &direct_wqe->wqe_scmd;
+		ctrl = &wqe_scmd->ctrl;
+	}
+
+	/* clear HW busy bit */
+	ctrl->ctrl_info = 0;
+
+	wmb();  /* verify wqe is clear */
+}
+
+/**
+ * cmdq_arm_ceq_handler - cmdq completion event handler for arm command
+ * @cmdq: the cmdq of the arm command
+ * @wqe: the wqe of the arm command
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int cmdq_arm_ceq_handler(struct hinic_cmdq *cmdq,
+				struct hinic_cmdq_wqe *wqe)
+{
+	struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
+	struct hinic_cmdq_wqe_scmd *wqe_scmd;
+	struct hinic_ctrl *ctrl;
+	u32 ctrl_info;
+
+	wqe_scmd = &direct_wqe->wqe_scmd;
+	ctrl = &wqe_scmd->ctrl;
+	ctrl_info = be32_to_cpu(ctrl->ctrl_info);
+
+	/* HW should toggle the HW BUSY BIT */
+	if (!CMDQ_WQE_COMPLETED(ctrl_info))
+		return -EBUSY;
+
+	clear_wqe_complete_bit(cmdq, wqe);
+
+	hinic_put_wqe(cmdq->wq, WQE_SCMD_SIZE);
+	return 0;
+}
+
+static void cmdq_update_errcode(struct hinic_cmdq *cmdq, u16 prod_idx,
+				int errcode)
+{
+	if (cmdq->errcode[prod_idx])
+		*cmdq->errcode[prod_idx] = errcode;
+}
+
+/**
+ * cmdq_arm_ceq_handler - cmdq completion event handler for sync command
+ * @cmdq: the cmdq of the command
+ * @cons_idx: the consumer index to update the error code for
+ * @errcode: the error code
+ **/
+static void cmdq_sync_cmd_handler(struct hinic_cmdq *cmdq, u16 cons_idx,
+				  int errcode)
+{
+	u16 prod_idx = cons_idx;
+
+	spin_lock(&cmdq->cmdq_lock);
+	cmdq_update_errcode(cmdq, prod_idx, errcode);
+
+	wmb();  /* write all before update for the command request */
+
+	if (cmdq->done[prod_idx])
+		complete(cmdq->done[prod_idx]);
+	spin_unlock(&cmdq->cmdq_lock);
+}
+
+static int cmdq_cmd_ceq_handler(struct hinic_cmdq *cmdq, u16 ci,
+				struct hinic_cmdq_wqe *cmdq_wqe)
+{
+	struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &cmdq_wqe->wqe_lcmd;
+	struct hinic_status *status = &wqe_lcmd->status;
+	struct hinic_ctrl *ctrl = &wqe_lcmd->ctrl;
+	int errcode;
+
+	if (!CMDQ_WQE_COMPLETED(be32_to_cpu(ctrl->ctrl_info)))
+		return -EBUSY;
+
+	errcode = CMDQ_WQE_ERRCODE_GET(be32_to_cpu(status->status_info), VAL);
+
+	cmdq_sync_cmd_handler(cmdq, ci, errcode);
+
+	clear_wqe_complete_bit(cmdq, cmdq_wqe);
+	hinic_put_wqe(cmdq->wq, WQE_LCMD_SIZE);
+	return 0;
+}
+
+/**
+ * cmdq_ceq_handler - cmdq completion event handler
+ * @handle: private data for the handler(cmdqs)
+ * @ceqe_data: ceq element data
+ **/
+static void cmdq_ceq_handler(void *handle, u32 ceqe_data)
+{
+	enum hinic_cmdq_type cmdq_type = CMDQ_CEQE_GET(ceqe_data, TYPE);
+	struct hinic_cmdqs *cmdqs = (struct hinic_cmdqs *)handle;
+	struct hinic_cmdq *cmdq = &cmdqs->cmdq[cmdq_type];
+	struct hinic_cmdq_header *header;
+	struct hinic_hw_wqe *hw_wqe;
+	int err, set_arm = 0;
+	u32 saved_data;
+	u16 ci;
+
+	/* Read the smallest wqe size for getting wqe size */
+	while ((hw_wqe = hinic_read_wqe(cmdq->wq, WQE_SCMD_SIZE, &ci))) {
+		if (IS_ERR(hw_wqe))
+			break;
+
+		header = CMDQ_WQE_HEADER(&hw_wqe->cmdq_wqe);
+		saved_data = be32_to_cpu(header->saved_data);
+
+		if (HINIC_SAVED_DATA_GET(saved_data, ARM)) {
+			/* arm_bit was set until here */
+			set_arm = 0;
+
+			if (cmdq_arm_ceq_handler(cmdq, &hw_wqe->cmdq_wqe))
+				break;
+		} else {
+			set_arm = 1;
+
+			hw_wqe = hinic_read_wqe(cmdq->wq, WQE_LCMD_SIZE, &ci);
+			if (IS_ERR(hw_wqe))
+				break;
+
+			if (cmdq_cmd_ceq_handler(cmdq, ci, &hw_wqe->cmdq_wqe))
+				break;
+		}
+	}
+
+	if (set_arm) {
+		struct hinic_hwif *hwif = cmdqs->hwif;
+		struct pci_dev *pdev = hwif->pdev;
+
+		err = hinic_set_arm_bit(cmdqs, HINIC_SET_ARM_CMDQ, cmdq_type);
+		if (err)
+			dev_err(&pdev->dev, "Failed to set arm for CMDQ\n");
+	}
+}
+
+/**
+ * cmdq_init_queue_ctxt - init the queue ctxt of a cmdq
+ * @cmdq_ctxt: cmdq ctxt to initialize
+ * @cmdq: the cmdq
+ * @cmdq_pages: the memory of the queue
+ **/
+static void cmdq_init_queue_ctxt(struct hinic_cmdq_ctxt *cmdq_ctxt,
+				 struct hinic_cmdq *cmdq,
+				 struct hinic_cmdq_pages *cmdq_pages)
+{
+	struct hinic_cmdq_ctxt_info *ctxt_info = &cmdq_ctxt->ctxt_info;
+	u64 wq_first_page_paddr, cmdq_first_block_paddr, pfn;
+	struct hinic_cmdqs *cmdqs = cmdq_to_cmdqs(cmdq);
+	struct hinic_wq *wq = cmdq->wq;
+
+	/* The data in the HW is in Big Endian Format */
+	wq_first_page_paddr = be64_to_cpu(*wq->block_vaddr);
+
+	pfn = CMDQ_PFN(wq_first_page_paddr, wq->wq_page_size);
+
+	ctxt_info->curr_wqe_page_pfn =
+		HINIC_CMDQ_CTXT_PAGE_INFO_SET(pfn, CURR_WQE_PAGE_PFN)   |
+		HINIC_CMDQ_CTXT_PAGE_INFO_SET(HINIC_CEQ_ID_CMDQ, EQ_ID) |
+		HINIC_CMDQ_CTXT_PAGE_INFO_SET(1, CEQ_ARM)               |
+		HINIC_CMDQ_CTXT_PAGE_INFO_SET(1, CEQ_EN)                |
+		HINIC_CMDQ_CTXT_PAGE_INFO_SET(cmdq->wrapped, WRAPPED);
+
+	/* block PFN - Read Modify Write */
+	cmdq_first_block_paddr = cmdq_pages->page_paddr;
+
+	pfn = CMDQ_PFN(cmdq_first_block_paddr, wq->wq_page_size);
+
+	ctxt_info->wq_block_pfn =
+		HINIC_CMDQ_CTXT_BLOCK_INFO_SET(pfn, WQ_BLOCK_PFN) |
+		HINIC_CMDQ_CTXT_BLOCK_INFO_SET(atomic_read(&wq->cons_idx), CI);
+
+	cmdq_ctxt->func_idx = HINIC_HWIF_FUNC_IDX(cmdqs->hwif);
+	cmdq_ctxt->cmdq_type  = cmdq->cmdq_type;
+}
+
+/**
+ * init_cmdq - initialize cmdq
+ * @cmdq: the cmdq
+ * @wq: the wq attaced to the cmdq
+ * @q_type: the cmdq type of the cmdq
+ * @db_area: doorbell area for the cmdq
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int init_cmdq(struct hinic_cmdq *cmdq, struct hinic_wq *wq,
+		     enum hinic_cmdq_type q_type, void __iomem *db_area)
+{
+	int err;
+
+	cmdq->wq = wq;
+	cmdq->cmdq_type = q_type;
+	cmdq->wrapped = 1;
+
+	spin_lock_init(&cmdq->cmdq_lock);
+
+	cmdq->done = vzalloc(wq->q_depth * sizeof(*cmdq->done));
+	if (!cmdq->done)
+		return -ENOMEM;
+
+	cmdq->errcode = vzalloc(wq->q_depth * sizeof(*cmdq->errcode));
+	if (!cmdq->errcode) {
+		err = -ENOMEM;
+		goto err_errcode;
+	}
+
+	cmdq->db_base = db_area + CMDQ_DB_OFF;
+	return 0;
+
+err_errcode:
+	vfree(cmdq->done);
+	return err;
+}
+
+/**
+ * free_cmdq - Free cmdq
+ * @cmdq: the cmdq to free
+ **/
+static void free_cmdq(struct hinic_cmdq *cmdq)
+{
+	vfree(cmdq->errcode);
+	vfree(cmdq->done);
+}
+
+/**
+ * init_cmdqs_ctxt - write the cmdq ctxt to HW after init all cmdq
+ * @hwdev: the NIC HW device
+ * @cmdqs: cmdqs to write the ctxts for
+ * &db_area: db_area for all the cmdqs
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int init_cmdqs_ctxt(struct hinic_hwdev *hwdev,
+			   struct hinic_cmdqs *cmdqs, void __iomem **db_area)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	enum hinic_cmdq_type type, cmdq_type;
+	struct hinic_cmdq_ctxt *cmdq_ctxts;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	size_t cmdq_ctxts_size;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI function type\n");
+		return -EINVAL;
+	}
+
+	cmdq_ctxts_size = HINIC_MAX_CMDQ_TYPES * sizeof(*cmdq_ctxts);
+	cmdq_ctxts = devm_kzalloc(&pdev->dev, cmdq_ctxts_size, GFP_KERNEL);
+	if (!cmdq_ctxts)
+		return -ENOMEM;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	cmdq_type = HINIC_CMDQ_SYNC;
+	for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
+		err = init_cmdq(&cmdqs->cmdq[cmdq_type],
+				&cmdqs->saved_wqs[cmdq_type], cmdq_type,
+				db_area[cmdq_type]);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to initialize cmdq\n");
+			goto err_init_cmdq;
+		}
+
+		cmdq_init_queue_ctxt(&cmdq_ctxts[cmdq_type],
+				     &cmdqs->cmdq[cmdq_type],
+				     &cmdqs->cmdq_pages);
+	}
+
+	/* Write the CMDQ ctxts */
+	cmdq_type = HINIC_CMDQ_SYNC;
+	for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
+		err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+					HINIC_COMM_CMD_CMDQ_CTXT_SET,
+					&cmdq_ctxts[cmdq_type],
+					sizeof(cmdq_ctxts[cmdq_type]),
+					NULL, NULL, HINIC_MGMT_MSG_SYNC);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to set CMDQ CTXT type = %d\n",
+				cmdq_type);
+			goto err_write_cmdq_ctxt;
+		}
+	}
+
+	devm_kfree(&pdev->dev, cmdq_ctxts);
+	return 0;
+
+err_write_cmdq_ctxt:
+	cmdq_type = HINIC_MAX_CMDQ_TYPES;
+
+err_init_cmdq:
+	for (type = HINIC_CMDQ_SYNC; type < cmdq_type; type++)
+		free_cmdq(&cmdqs->cmdq[type]);
+
+	devm_kfree(&pdev->dev, cmdq_ctxts);
+	return err;
+}
+
+/**
+ * hinic_init_cmdqs - init all cmdqs
+ * @cmdqs: cmdqs to init
+ * @hwif: HW interface for accessing cmdqs
+ * @db_area: doorbell areas for all the cmdqs
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
+		     void __iomem **db_area)
+{
+	struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs);
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_hwdev *hwdev;
+	size_t saved_wqs_size;
+	u16 max_wqe_size;
+	int err;
+
+	cmdqs->hwif = hwif;
+	cmdqs->cmdq_buf_pool = pci_pool_create("hinic_cmdq", pdev,
+					       HINIC_CMDQ_BUF_SIZE,
+					       HINIC_CMDQ_BUF_SIZE, 0);
+	if (!cmdqs->cmdq_buf_pool)
+		return -ENOMEM;
+
+	saved_wqs_size = HINIC_MAX_CMDQ_TYPES * sizeof(struct hinic_wq);
+	cmdqs->saved_wqs = devm_kzalloc(&pdev->dev, saved_wqs_size, GFP_KERNEL);
+	if (!cmdqs->saved_wqs) {
+		err = -ENOMEM;
+		goto err_saved_wqs;
+	}
+
+	max_wqe_size = WQE_LCMD_SIZE;
+	err = hinic_wqs_cmdq_alloc(&cmdqs->cmdq_pages, cmdqs->saved_wqs, hwif,
+				   HINIC_MAX_CMDQ_TYPES, CMDQ_WQEBB_SIZE,
+				   CMDQ_WQ_PAGE_SIZE, CMDQ_DEPTH, max_wqe_size);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate CMDQ wqs\n");
+		goto err_cmdq_wqs;
+	}
+
+	hwdev = container_of(func_to_io, struct hinic_hwdev, func_to_io);
+	err = init_cmdqs_ctxt(hwdev, cmdqs, db_area);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to write cmdq ctxt\n");
+		goto err_cmdq_ctxt;
+	}
+
+	hinic_ceq_register_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ, cmdqs,
+			      cmdq_ceq_handler);
+	return 0;
+
+err_cmdq_ctxt:
+	hinic_wqs_cmdq_free(&cmdqs->cmdq_pages, cmdqs->saved_wqs,
+			    HINIC_MAX_CMDQ_TYPES);
+
+err_cmdq_wqs:
+	devm_kfree(&pdev->dev, cmdqs->saved_wqs);
+
+err_saved_wqs:
+	pci_pool_destroy(cmdqs->cmdq_buf_pool);
+	return err;
+}
+
+/**
+ * hinic_free_cmdqs - free all cmdqs
+ * @cmdqs: cmdqs to free
+ **/
+void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs)
+{
+	struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs);
+	struct hinic_hwif *hwif = cmdqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	enum hinic_cmdq_type cmdq_type;
+
+	hinic_ceq_unregister_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ);
+
+	cmdq_type = HINIC_CMDQ_SYNC;
+	for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++)
+		free_cmdq(&cmdqs->cmdq[cmdq_type]);
+
+	hinic_wqs_cmdq_free(&cmdqs->cmdq_pages, cmdqs->saved_wqs,
+			    HINIC_MAX_CMDQ_TYPES);
+
+	devm_kfree(&pdev->dev, cmdqs->saved_wqs);
+
+	pci_pool_destroy(cmdqs->cmdq_buf_pool);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,187 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_CMDQ_H
+#define HINIC_CMDQ_H
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/completion.h>
+#include <linux/pci.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_wq.h"
+
+#define HINIC_CMDQ_CTXT_CURR_WQE_PAGE_PFN_SHIFT         0
+#define HINIC_CMDQ_CTXT_EQ_ID_SHIFT                     56
+#define HINIC_CMDQ_CTXT_CEQ_ARM_SHIFT                   61
+#define HINIC_CMDQ_CTXT_CEQ_EN_SHIFT                    62
+#define HINIC_CMDQ_CTXT_WRAPPED_SHIFT                   63
+
+#define HINIC_CMDQ_CTXT_CURR_WQE_PAGE_PFN_MASK          0xFFFFFFFFFFFFF
+#define HINIC_CMDQ_CTXT_EQ_ID_MASK                      0x1F
+#define HINIC_CMDQ_CTXT_CEQ_ARM_MASK                    0x1
+#define HINIC_CMDQ_CTXT_CEQ_EN_MASK                     0x1
+#define HINIC_CMDQ_CTXT_WRAPPED_MASK                    0x1
+
+#define HINIC_CMDQ_CTXT_PAGE_INFO_SET(val, member)      \
+			(((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
+			 << HINIC_CMDQ_CTXT_##member##_SHIFT)
+
+#define HINIC_CMDQ_CTXT_PAGE_INFO_CLEAR(val, member)    \
+			((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
+			 << HINIC_CMDQ_CTXT_##member##_SHIFT)))
+
+#define HINIC_CMDQ_CTXT_WQ_BLOCK_PFN_SHIFT              0
+#define HINIC_CMDQ_CTXT_CI_SHIFT                        52
+
+#define HINIC_CMDQ_CTXT_WQ_BLOCK_PFN_MASK               0xFFFFFFFFFFFFF
+#define HINIC_CMDQ_CTXT_CI_MASK                         0xFFF
+
+#define HINIC_CMDQ_CTXT_BLOCK_INFO_SET(val, member)     \
+			(((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
+			 << HINIC_CMDQ_CTXT_##member##_SHIFT)
+
+#define HINIC_CMDQ_CTXT_BLOCK_INFO_CLEAR(val, member)   \
+			((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
+			 << HINIC_CMDQ_CTXT_##member##_SHIFT)))
+
+#define HINIC_SAVED_DATA_ARM_SHIFT                      31
+
+#define HINIC_SAVED_DATA_ARM_MASK                       0x1
+
+#define HINIC_SAVED_DATA_SET(val, member)               \
+			(((u32)(val) & HINIC_SAVED_DATA_##member##_MASK) \
+			 << HINIC_SAVED_DATA_##member##_SHIFT)
+
+#define HINIC_SAVED_DATA_GET(val, member)               \
+			(((val) >> HINIC_SAVED_DATA_##member##_SHIFT) \
+			 & HINIC_SAVED_DATA_##member##_MASK)
+
+#define HINIC_SAVED_DATA_CLEAR(val, member)             \
+			((val) & (~(HINIC_SAVED_DATA_##member##_MASK \
+			 << HINIC_SAVED_DATA_##member##_SHIFT)))
+
+#define HINIC_CMDQ_DB_INFO_HI_PROD_IDX_SHIFT            0
+#define HINIC_CMDQ_DB_INFO_PATH_SHIFT                   23
+#define HINIC_CMDQ_DB_INFO_CMDQ_TYPE_SHIFT              24
+#define HINIC_CMDQ_DB_INFO_DB_TYPE_SHIFT                27
+
+#define HINIC_CMDQ_DB_INFO_HI_PROD_IDX_MASK             0xFF
+#define HINIC_CMDQ_DB_INFO_PATH_MASK                    0x1
+#define HINIC_CMDQ_DB_INFO_CMDQ_TYPE_MASK               0x7
+#define HINIC_CMDQ_DB_INFO_DB_TYPE_MASK                 0x1F
+
+#define HINIC_CMDQ_DB_INFO_SET(val, member)             \
+			(((u32)(val) & HINIC_CMDQ_DB_INFO_##member##_MASK) \
+			 << HINIC_CMDQ_DB_INFO_##member##_SHIFT)
+
+#define HINIC_CMDQ_BUF_SIZE             2048
+
+#define HINIC_CMDQ_BUF_HW_RSVD          8
+#define HINIC_CMDQ_MAX_DATA_SIZE        (HINIC_CMDQ_BUF_SIZE - \
+					 HINIC_CMDQ_BUF_HW_RSVD)
+
+enum hinic_cmdq_type {
+	HINIC_CMDQ_SYNC,
+
+	HINIC_MAX_CMDQ_TYPES,
+};
+
+enum hinic_set_arm_qtype {
+	HINIC_SET_ARM_CMDQ,
+};
+
+enum hinic_cmd_ack_type {
+	HINIC_CMD_ACK_TYPE_CMDQ,
+};
+
+struct hinic_cmdq_buf {
+	void            *buf;
+	dma_addr_t      dma_addr;
+	size_t          size;
+};
+
+struct hinic_cmdq_arm_bit {
+	u32     q_type;
+	u32     q_id;
+};
+
+struct hinic_cmdq_ctxt_info {
+	u64     curr_wqe_page_pfn;
+	u64     wq_block_pfn;
+};
+
+struct hinic_cmdq_ctxt {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u8      cmdq_type;
+	u8      rsvd1[1];
+
+	u8      rsvd2[4];
+
+	struct hinic_cmdq_ctxt_info ctxt_info;
+};
+
+struct hinic_cmdq {
+	struct hinic_wq         *wq;
+
+	enum hinic_cmdq_type    cmdq_type;
+	int                     wrapped;
+
+	/* Lock for keeping the doorbell order */
+	spinlock_t              cmdq_lock;
+
+	struct completion       **done;
+	int                     **errcode;
+
+	/* doorbell area */
+	void __iomem            *db_base;
+};
+
+struct hinic_cmdqs {
+	struct hinic_hwif       *hwif;
+
+	struct pci_pool         *cmdq_buf_pool;
+
+	struct hinic_wq         *saved_wqs;
+
+	struct hinic_cmdq_pages cmdq_pages;
+
+	struct hinic_cmdq       cmdq[HINIC_MAX_CMDQ_TYPES];
+};
+
+int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
+			 struct hinic_cmdq_buf *cmdq_buf);
+
+void hinic_free_cmdq_buf(struct hinic_cmdqs *cmdqs,
+			 struct hinic_cmdq_buf *cmdq_buf);
+
+int hinic_cmdq_direct_resp(struct hinic_cmdqs *cmdqs,
+			   enum hinic_mod_type mod, u8 cmd,
+			   struct hinic_cmdq_buf *buf_in, u64 *out_param);
+
+int hinic_set_arm_bit(struct hinic_cmdqs *cmdqs,
+		      enum hinic_set_arm_qtype q_type, u32 q_id);
+
+int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
+		     void __iomem **db_area);
+
+void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,149 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_CSR_H
+#define HINIC_HW_CSR_H
+
+/* HW interface registers */
+#define HINIC_CSR_FUNC_ATTR0_ADDR                       0x0
+#define HINIC_CSR_FUNC_ATTR1_ADDR                       0x4
+
+#define HINIC_CSR_FUNC_ATTR4_ADDR                       0x10
+#define HINIC_CSR_FUNC_ATTR5_ADDR                       0x14
+
+#define HINIC_DMA_ATTR_BASE                             0xC80
+#define HINIC_ELECTION_BASE                             0x4200
+
+#define HINIC_DMA_ATTR_STRIDE                           0x4
+#define HINIC_CSR_DMA_ATTR_ADDR(idx)                    \
+	(HINIC_DMA_ATTR_BASE + (idx) * HINIC_DMA_ATTR_STRIDE)
+
+#define HINIC_PPF_ELECTION_STRIDE                       0x4
+#define HINIC_CSR_MAX_PORTS                             4
+
+#define HINIC_CSR_PPF_ELECTION_ADDR(idx)                \
+	(HINIC_ELECTION_BASE +  (idx) * HINIC_PPF_ELECTION_STRIDE)
+
+/* API CMD registers */
+#define HINIC_CSR_API_CMD_BASE                          0xF000
+
+#define HINIC_CSR_API_CMD_STRIDE                        0x100
+
+#define HINIC_CSR_API_CMD_CHAIN_HEAD_HI_ADDR(idx)       \
+	(HINIC_CSR_API_CMD_BASE + 0x0 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_CHAIN_HEAD_LO_ADDR(idx)       \
+	(HINIC_CSR_API_CMD_BASE + 0x4 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_STATUS_HI_ADDR(idx)           \
+	(HINIC_CSR_API_CMD_BASE + 0x8 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_STATUS_LO_ADDR(idx)           \
+	(HINIC_CSR_API_CMD_BASE + 0xC + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_CHAIN_NUM_CELLS_ADDR(idx)     \
+	(HINIC_CSR_API_CMD_BASE + 0x10 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(idx)          \
+	(HINIC_CSR_API_CMD_BASE + 0x14 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_CHAIN_PI_ADDR(idx)            \
+	(HINIC_CSR_API_CMD_BASE + 0x1C + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_CHAIN_REQ_ADDR(idx)           \
+	(HINIC_CSR_API_CMD_BASE + 0x20 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+#define HINIC_CSR_API_CMD_STATUS_ADDR(idx)              \
+	(HINIC_CSR_API_CMD_BASE + 0x30 + (idx) * HINIC_CSR_API_CMD_STRIDE)
+
+/* MSI-X registers */
+#define HINIC_CSR_MSIX_CTRL_BASE                        0x2000
+#define HINIC_CSR_MSIX_CNT_BASE                         0x2004
+
+#define HINIC_CSR_MSIX_STRIDE                           0x8
+
+#define HINIC_CSR_MSIX_CTRL_ADDR(idx)                   \
+	(HINIC_CSR_MSIX_CTRL_BASE + (idx) * HINIC_CSR_MSIX_STRIDE)
+
+#define HINIC_CSR_MSIX_CNT_ADDR(idx)                    \
+	(HINIC_CSR_MSIX_CNT_BASE + (idx) * HINIC_CSR_MSIX_STRIDE)
+
+/* EQ registers */
+#define HINIC_AEQ_MTT_OFF_BASE_ADDR                     0x200
+#define HINIC_CEQ_MTT_OFF_BASE_ADDR                     0x400
+
+#define HINIC_EQ_MTT_OFF_STRIDE                         0x40
+
+#define HINIC_CSR_AEQ_MTT_OFF(id)                       \
+	(HINIC_AEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_MTT_OFF(id)                       \
+	(HINIC_CEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE)
+
+#define HINIC_CSR_EQ_PAGE_OFF_STRIDE                    8
+
+#define HINIC_CSR_AEQ_HI_PHYS_ADDR_REG(q_id, pg_num)    \
+	(HINIC_CSR_AEQ_MTT_OFF(q_id) + \
+	 (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_HI_PHYS_ADDR_REG(q_id, pg_num)    \
+	(HINIC_CSR_CEQ_MTT_OFF(q_id) +          \
+	 (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE)
+
+#define HINIC_CSR_AEQ_LO_PHYS_ADDR_REG(q_id, pg_num)    \
+	(HINIC_CSR_AEQ_MTT_OFF(q_id) + \
+	 (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4)
+
+#define HINIC_CSR_CEQ_LO_PHYS_ADDR_REG(q_id, pg_num)    \
+	(HINIC_CSR_CEQ_MTT_OFF(q_id) +  \
+	 (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4)
+
+#define HINIC_AEQ_CTRL_0_ADDR_BASE                      0xE00
+#define HINIC_AEQ_CTRL_1_ADDR_BASE                      0xE04
+#define HINIC_AEQ_CONS_IDX_ADDR_BASE                    0xE08
+#define HINIC_AEQ_PROD_IDX_ADDR_BASE                    0xE0C
+
+#define HINIC_CEQ_CTRL_0_ADDR_BASE                      0x1000
+#define HINIC_CEQ_CTRL_1_ADDR_BASE                      0x1004
+#define HINIC_CEQ_CONS_IDX_ADDR_BASE                    0x1008
+#define HINIC_CEQ_PROD_IDX_ADDR_BASE                    0x100C
+
+#define HINIC_EQ_OFF_STRIDE                             0x80
+
+#define HINIC_CSR_AEQ_CTRL_0_ADDR(idx)                  \
+	(HINIC_AEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_AEQ_CTRL_1_ADDR(idx)                  \
+	(HINIC_AEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_AEQ_CONS_IDX_ADDR(idx)                \
+	(HINIC_AEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_AEQ_PROD_IDX_ADDR(idx)                \
+	(HINIC_AEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_CTRL_0_ADDR(idx)                  \
+	(HINIC_CEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_CTRL_1_ADDR(idx)                  \
+	(HINIC_CEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_CONS_IDX_ADDR(idx)                \
+	(HINIC_CEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#define HINIC_CSR_CEQ_PROD_IDX_ADDR(idx)                \
+	(HINIC_CEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1013 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <linux/log2.h>
+#include <linux/err.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_mgmt.h"
+#include "hinic_hw_qp_ctxt.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_io.h"
+#include "hinic_hw_dev.h"
+
+#define IO_STATUS_TIMEOUT               100
+#define OUTBOUND_STATE_TIMEOUT          100
+#define DB_STATE_TIMEOUT                100
+
+#define MAX_IRQS(max_qps, num_aeqs, num_ceqs)   \
+		 (2 * (max_qps) + (num_aeqs) + (num_ceqs))
+
+#define ADDR_IN_4BYTES(addr)            ((addr) >> 2)
+
+enum intr_type {
+	INTR_MSIX_TYPE,
+};
+
+enum io_status {
+	IO_STOPPED = 0,
+	IO_RUNNING = 1,
+};
+
+enum hw_ioctxt_set_cmdq_depth {
+	HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT,
+};
+
+/* HW struct */
+struct hinic_dev_cap {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u8      rsvd1[5];
+	u8      intr_type;
+	u8      rsvd2[66];
+	u16     max_sqs;
+	u16     max_rqs;
+	u8      rsvd3[208];
+};
+
+/**
+ * get_capability - convert device capabilities to NIC capabilities
+ * @hwdev: the HW device to set and convert device capabilities for
+ * @dev_cap: device capabilities from FW
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int get_capability(struct hinic_hwdev *hwdev,
+			  struct hinic_dev_cap *dev_cap)
+{
+	struct hinic_cap *nic_cap = &hwdev->nic_cap;
+	int num_aeqs, num_ceqs, num_irqs;
+
+	if (!HINIC_IS_PF(hwdev->hwif) && !HINIC_IS_PPF(hwdev->hwif))
+		return -EINVAL;
+
+	if (dev_cap->intr_type != INTR_MSIX_TYPE)
+		return -EFAULT;
+
+	num_aeqs = HINIC_HWIF_NUM_AEQS(hwdev->hwif);
+	num_ceqs = HINIC_HWIF_NUM_CEQS(hwdev->hwif);
+	num_irqs = HINIC_HWIF_NUM_IRQS(hwdev->hwif);
+
+	/* Each QP has its own (SQ + RQ) interrupts */
+	nic_cap->num_qps = (num_irqs - (num_aeqs + num_ceqs)) / 2;
+
+	if (nic_cap->num_qps > HINIC_Q_CTXT_MAX)
+		nic_cap->num_qps = HINIC_Q_CTXT_MAX;
+
+	/* num_qps must be power of 2 */
+	nic_cap->num_qps = BIT(fls(nic_cap->num_qps) - 1);
+
+	nic_cap->max_qps = dev_cap->max_sqs + 1;
+	if (nic_cap->max_qps != (dev_cap->max_rqs + 1))
+		return -EFAULT;
+
+	if (nic_cap->num_qps > nic_cap->max_qps)
+		nic_cap->num_qps = nic_cap->max_qps;
+
+	return 0;
+}
+
+/**
+ * get_cap_from_fw - get device capabilities from FW
+ * @pfhwdev: the PF HW device to get capabilities for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int get_cap_from_fw(struct hinic_pfhwdev *pfhwdev)
+{
+	struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_dev_cap dev_cap;
+	u16 in_len, out_len;
+	int err;
+
+	in_len = 0;
+	out_len = sizeof(dev_cap);
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_CFGM,
+				HINIC_CFG_NIC_CAP, &dev_cap, in_len, &dev_cap,
+				&out_len, HINIC_MGMT_MSG_SYNC);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get capability from FW\n");
+		return err;
+	}
+
+	return get_capability(hwdev, &dev_cap);
+}
+
+/**
+ * get_dev_cap - get device capabilities
+ * @hwdev: the NIC HW device to get capabilities for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int get_dev_cap(struct hinic_hwdev *hwdev)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	switch (HINIC_FUNC_TYPE(hwif)) {
+	case HINIC_PPF:
+	case HINIC_PF:
+		pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+		err = get_cap_from_fw(pfhwdev);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to get capability from FW\n");
+			return err;
+		}
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * init_msix - enable the msix and save the entries
+ * @hwdev: the NIC HW device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int init_msix(struct hinic_hwdev *hwdev)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int nr_irqs, num_aeqs, num_ceqs;
+	size_t msix_entries_size;
+	int i, err;
+
+	num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
+	num_ceqs = HINIC_HWIF_NUM_CEQS(hwif);
+	nr_irqs = MAX_IRQS(HINIC_MAX_QPS, num_aeqs, num_ceqs);
+	if (nr_irqs > HINIC_HWIF_NUM_IRQS(hwif))
+		nr_irqs = HINIC_HWIF_NUM_IRQS(hwif);
+
+	msix_entries_size = nr_irqs * sizeof(*hwdev->msix_entries);
+	hwdev->msix_entries = devm_kzalloc(&pdev->dev, msix_entries_size,
+					   GFP_KERNEL);
+	if (!hwdev->msix_entries)
+		return -ENOMEM;
+
+	for (i = 0; i < nr_irqs; i++)
+		hwdev->msix_entries[i].entry = i;
+
+	err = pci_enable_msix_exact(pdev, hwdev->msix_entries, nr_irqs);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to enable pci msix\n");
+		return err;
+	}
+
+	return 0;
+}
+
+/**
+ * disable_msix - disable the msix
+ * @hwdev: the NIC HW device
+ **/
+static void disable_msix(struct hinic_hwdev *hwdev)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	pci_disable_msix(pdev);
+}
+
+/**
+ * hinic_port_msg_cmd - send port msg to mgmt
+ * @hwdev: the NIC HW device
+ * @cmd: the port command
+ * @buf_in: input buffer
+ * @in_size: input size
+ * @buf_out: output buffer
+ * @out_size: returned output size
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd,
+		       void *buf_in, u16 in_size, void *buf_out, u16 *out_size)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC, cmd,
+				 buf_in, in_size, buf_out, out_size,
+				 HINIC_MGMT_MSG_SYNC);
+}
+
+/**
+ * init_fw_ctxt- Init Firmware tables before network mgmt and io operations
+ * @hwdev: the NIC HW device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int init_fw_ctxt(struct hinic_hwdev *hwdev)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_cmd_fw_ctxt fw_ctxt;
+	struct hinic_pfhwdev *pfhwdev;
+	u16 out_size;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	fw_ctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	fw_ctxt.rx_buf_sz = HINIC_RX_BUF_SZ;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_FWCTXT_INIT,
+				 &fw_ctxt, sizeof(fw_ctxt),
+				 &fw_ctxt, &out_size);
+	if (err || (out_size != sizeof(fw_ctxt)) || fw_ctxt.status) {
+		dev_err(&pdev->dev, "Failed to init FW ctxt, ret = %d\n",
+			fw_ctxt.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * set_hw_ioctxt - set the shape of the IO queues in FW
+ * @hwdev: the NIC HW device
+ * @rq_depth: rq depth
+ * @sq_depth: sq depth
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int set_hw_ioctxt(struct hinic_hwdev *hwdev, unsigned int rq_depth,
+			 unsigned int sq_depth)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct hinic_cmd_hw_ioctxt hw_ioctxt;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	hw_ioctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	hw_ioctxt.set_cmdq_depth = HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT;
+	hw_ioctxt.cmdq_depth = 0;
+
+	hw_ioctxt.rq_depth  = ilog2(rq_depth);
+
+	hw_ioctxt.rx_buf_sz_idx = HINIC_RX_BUF_SZ_IDX;
+
+	hw_ioctxt.sq_depth  = ilog2(sq_depth);
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				 HINIC_COMM_CMD_HWCTXT_SET,
+				 &hw_ioctxt, sizeof(hw_ioctxt), NULL,
+				 NULL, HINIC_MGMT_MSG_SYNC);
+}
+
+static int wait_for_outbound_state(struct hinic_hwdev *hwdev)
+{
+	enum hinic_outbound_state outbound_state;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	unsigned long end;
+
+	end = jiffies + msecs_to_jiffies(OUTBOUND_STATE_TIMEOUT);
+	do {
+		outbound_state = hinic_outbound_state_get(hwif);
+
+		if (outbound_state == HINIC_OUTBOUND_ENABLE)
+			return 0;
+
+		msleep(20);
+	} while (time_before(jiffies, end));
+
+	dev_err(&pdev->dev, "Wait for OUTBOUND - Timeout\n");
+	return -EFAULT;
+}
+
+static int wait_for_db_state(struct hinic_hwdev *hwdev)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	enum hinic_db_state db_state;
+	unsigned long end;
+
+	end = jiffies + msecs_to_jiffies(DB_STATE_TIMEOUT);
+	do {
+		db_state = hinic_db_state_get(hwif);
+
+		if (db_state == HINIC_DB_ENABLE)
+			return 0;
+
+		msleep(20);
+	} while (time_before(jiffies, end));
+
+	dev_err(&pdev->dev, "Wait for DB - Timeout\n");
+	return -EFAULT;
+}
+
+static int wait_for_io_stopped(struct hinic_hwdev *hwdev)
+{
+	struct hinic_cmd_io_status cmd_io_status;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	unsigned long end;
+	u16 out_size;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	cmd_io_status.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	end = jiffies + msecs_to_jiffies(IO_STATUS_TIMEOUT);
+	do {
+		err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+					HINIC_COMM_CMD_IO_STATUS_GET,
+					&cmd_io_status, sizeof(cmd_io_status),
+					&cmd_io_status, &out_size,
+					HINIC_MGMT_MSG_SYNC);
+		if ((err) || (out_size != sizeof(cmd_io_status))) {
+			dev_err(&pdev->dev, "Failed to get IO status, ret = %d\n",
+				err);
+			return err;
+		}
+
+		if (cmd_io_status.status == IO_STOPPED) {
+			dev_info(&pdev->dev, "IO stopped\n");
+			return 0;
+		}
+
+		msleep(20);
+	} while (time_before(jiffies, end));
+
+	dev_err(&pdev->dev, "Wait for IO stopped - Timeout\n");
+	return -ETIMEDOUT;
+}
+
+/**
+ * clear_io_resource - set the IO resources as not active in the NIC
+ * @hwdev: the NIC HW device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int clear_io_resources(struct hinic_hwdev *hwdev)
+{
+	struct hinic_cmd_clear_io_res cmd_clear_io_res;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	err = wait_for_io_stopped(hwdev);
+	if (err) {
+		dev_err(&pdev->dev, "IO has not stopped yet\n");
+		return err;
+	}
+
+	cmd_clear_io_res.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_COMM_CMD_IO_RES_CLEAR, &cmd_clear_io_res,
+				sizeof(cmd_clear_io_res), NULL, NULL,
+				HINIC_MGMT_MSG_SYNC);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to clear IO resources\n");
+		return err;
+	}
+
+	return 0;
+}
+
+/**
+ * set_resources_state - set the state of the resources in the NIC
+ * @hwdev: the NIC HW device
+ * @state: the state to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int set_resources_state(struct hinic_hwdev *hwdev,
+			       enum hinic_res_state state)
+{
+	struct hinic_cmd_set_res_state res_state;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	res_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	res_state.state = state;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt,
+				 HINIC_MOD_COMM,
+				 HINIC_COMM_CMD_RES_STATE_SET,
+				 &res_state, sizeof(res_state), NULL,
+				 NULL, HINIC_MGMT_MSG_SYNC);
+}
+
+/**
+ * get_base_qpn - get the first qp number
+ * @hwdev: the NIC HW device
+ * @base_qpn: returned qp number
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int get_base_qpn(struct hinic_hwdev *hwdev, u16 *base_qpn)
+{
+	struct hinic_cmd_base_qpn cmd_base_qpn;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	cmd_base_qpn.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_GLOBAL_QPN,
+				 &cmd_base_qpn, sizeof(cmd_base_qpn),
+				 &cmd_base_qpn, &out_size);
+	if (err || (out_size != sizeof(cmd_base_qpn)) || cmd_base_qpn.status) {
+		dev_err(&pdev->dev, "Failed to get base qpn, status = %d\n",
+			cmd_base_qpn.status);
+		return -EFAULT;
+	}
+
+	*base_qpn = cmd_base_qpn.qpn;
+	return 0;
+}
+
+/**
+ * hinic_hwdev_ifup - Preparing the HW for passing IO
+ * @hwdev: the NIC HW device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_hwdev_ifup(struct hinic_hwdev *hwdev)
+{
+	struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
+	struct hinic_cap *nic_cap = &hwdev->nic_cap;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	int err, num_aeqs, num_ceqs, num_qps;
+	struct msix_entry *ceq_msix_entries;
+	struct msix_entry *sq_msix_entries;
+	struct msix_entry *rq_msix_entries;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 base_qpn;
+
+	err = get_base_qpn(hwdev, &base_qpn);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get global base qp number\n");
+		return err;
+	}
+
+	num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
+	num_ceqs = HINIC_HWIF_NUM_CEQS(hwif);
+
+	ceq_msix_entries = &hwdev->msix_entries[num_aeqs];
+
+	err = hinic_io_init(func_to_io, hwif, nic_cap->max_qps, num_ceqs,
+			    ceq_msix_entries);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init IO channel\n");
+		return err;
+	}
+
+	num_qps = nic_cap->num_qps;
+	sq_msix_entries = &hwdev->msix_entries[num_aeqs + num_ceqs];
+	rq_msix_entries = &hwdev->msix_entries[num_aeqs + num_ceqs + num_qps];
+
+	err = hinic_io_create_qps(func_to_io, base_qpn, num_qps,
+				  sq_msix_entries, rq_msix_entries);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to create QPs\n");
+		goto err_create_qps;
+	}
+
+	err = wait_for_db_state(hwdev);
+	if (err) {
+		dev_warn(&pdev->dev, "db - disabled, try again\n");
+		hinic_db_state_set(hwif, HINIC_DB_ENABLE);
+	}
+
+	err = set_hw_ioctxt(hwdev, HINIC_SQ_DEPTH, HINIC_RQ_DEPTH);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to set HW IO ctxt\n");
+		goto err_hw_ioctxt;
+	}
+
+	return 0;
+
+err_hw_ioctxt:
+	hinic_io_destroy_qps(func_to_io, num_qps);
+
+err_create_qps:
+	hinic_io_free(func_to_io);
+	return err;
+}
+
+/**
+ * hinic_hwdev_ifdown - Closing the HW for passing IO
+ * @hwdev: the NIC HW device
+ *
+ **/
+void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev)
+{
+	struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
+	struct hinic_cap *nic_cap = &hwdev->nic_cap;
+
+	clear_io_resources(hwdev);
+
+	hinic_io_destroy_qps(func_to_io, nic_cap->num_qps);
+	hinic_io_free(func_to_io);
+}
+
+/**
+ * hinic_hwdev_cb_register - register callback handler for MGMT events
+ * @hwdev: the NIC HW device
+ * @cmd: the mgmt event
+ * @handle: private data for the handler
+ * @handler: event handler
+ **/
+void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
+			     enum hinic_mgmt_msg_cmd cmd, void *handle,
+			     void (*handler)(void *handle, void *buf_in,
+					     u16 in_size, void *buf_out,
+					     u16 *out_size))
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	struct hinic_nic_cb *nic_cb;
+	u8 cmd_cb;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "unsupported PCI Function type\n");
+		return;
+	}
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
+	nic_cb = &pfhwdev->nic_cb[cmd_cb];
+
+	nic_cb->handler = handler;
+	nic_cb->handle = handle;
+	nic_cb->cb_state = HINIC_CB_ENABLED;
+}
+
+/**
+ * hinic_hwdev_cb_unregister - unregister callback handler for MGMT events
+ * @hwdev: the NIC HW device
+ * @cmd: the mgmt event
+ **/
+void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
+			       enum hinic_mgmt_msg_cmd cmd)
+{
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	struct hinic_nic_cb *nic_cb;
+	u8 cmd_cb;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "unsupported PCI Function type\n");
+		return;
+	}
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
+	nic_cb = &pfhwdev->nic_cb[cmd_cb];
+
+	nic_cb->cb_state &= ~HINIC_CB_ENABLED;
+
+	while (nic_cb->cb_state & HINIC_CB_RUNNING)
+		schedule();
+
+	nic_cb->handler = NULL;
+}
+
+/**
+ * nic_mgmt_msg_handler - nic mgmt event handler
+ * @handle: private data for the handler
+ * @buf_in: input buffer
+ * @in_size: input size
+ * @buf_out: output buffer
+ * @out_size: returned output size
+ **/
+static void nic_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
+				 u16 in_size, void *buf_out, u16 *out_size)
+{
+	struct hinic_pfhwdev *pfhwdev = handle;
+	enum hinic_cb_state cb_state;
+	struct hinic_nic_cb *nic_cb;
+	struct hinic_hwdev *hwdev;
+	struct hinic_hwif *hwif;
+	struct pci_dev *pdev;
+	u8 cmd_cb;
+
+	hwdev = &pfhwdev->hwdev;
+	hwif = hwdev->hwif;
+	pdev = hwif->pdev;
+
+	if ((cmd < HINIC_MGMT_MSG_CMD_BASE) ||
+	    (cmd >= HINIC_MGMT_MSG_CMD_MAX)) {
+		dev_err(&pdev->dev, "unknown L2NIC event, cmd = %d\n", cmd);
+		return;
+	}
+
+	cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
+
+	nic_cb = &pfhwdev->nic_cb[cmd_cb];
+
+	cb_state = cmpxchg(&nic_cb->cb_state,
+			   HINIC_CB_ENABLED,
+			   HINIC_CB_ENABLED | HINIC_CB_RUNNING);
+
+	if ((cb_state == HINIC_CB_ENABLED) && (nic_cb->handler))
+		nic_cb->handler(nic_cb->handle, buf_in,
+				in_size, buf_out, out_size);
+	else
+		dev_err(&pdev->dev, "Unhandled NIC Event %d\n", cmd);
+
+	nic_cb->cb_state &= ~HINIC_CB_RUNNING;
+}
+
+/**
+ * init_pfhwdev - Initialize the extended components of PF
+ * @pfhwdev: the HW device for PF
+ *
+ * Return 0 - success, negative - failure
+ **/
+static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
+{
+	struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	err = hinic_pf_to_mgmt_init(&pfhwdev->pf_to_mgmt, hwif);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize PF to MGMT channel\n");
+		return err;
+	}
+
+	hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC,
+				   pfhwdev, nic_mgmt_msg_handler);
+
+	hinic_set_pf_action(hwif, HINIC_PF_MGMT_ACTIVE);
+	return 0;
+}
+
+/**
+ * free_pfhwdev - Free the extended components of PF
+ * @pfhwdev: the HW device for PF
+ **/
+static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
+{
+	struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
+
+	hinic_set_pf_action(hwdev->hwif, HINIC_PF_MGMT_INIT);
+
+	hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC);
+
+	hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
+}
+
+/**
+ * hinic_init_hwdev - Initialize the NIC HW
+ * @pdev: the NIC pci device
+ *
+ * Return initialized NIC HW device
+ *
+ * Initialize the NIC HW device and return a pointer to it
+ **/
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
+{
+	struct hinic_pfhwdev *pfhwdev;
+	struct hinic_hwdev *hwdev;
+	struct hinic_hwif *hwif;
+	int err, num_aeqs;
+
+	hwif = devm_kzalloc(&pdev->dev, sizeof(*hwif), GFP_KERNEL);
+	if (!hwif)
+		return ERR_PTR(-ENOMEM);
+
+	err = hinic_init_hwif(hwif, pdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init HW interface\n");
+		return ERR_PTR(err);
+	}
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		err = -EFAULT;
+		goto err_func_type;
+	}
+
+	pfhwdev = devm_kzalloc(&pdev->dev, sizeof(*pfhwdev), GFP_KERNEL);
+	if (!pfhwdev) {
+		err = -ENOMEM;
+		goto err_pfhwdev_alloc;
+	}
+
+	hwdev = &pfhwdev->hwdev;
+	hwdev->hwif = hwif;
+
+	err = init_msix(hwdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init msix\n");
+		goto err_init_msix;
+	}
+
+	err = wait_for_outbound_state(hwdev);
+	if (err) {
+		dev_warn(&pdev->dev, "outbound - disabled, try again\n");
+		hinic_outbound_state_set(hwif, HINIC_OUTBOUND_ENABLE);
+	}
+
+	num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
+
+	err = hinic_aeqs_init(&hwdev->aeqs, hwif, num_aeqs,
+			      HINIC_DEFAULT_AEQ_LEN, HINIC_EQ_PAGE_SIZE,
+			      hwdev->msix_entries);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init async event queues\n");
+		goto err_aeqs_init;
+	}
+
+	err = init_pfhwdev(pfhwdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init PF HW device\n");
+		goto err_init_pfhwdev;
+	}
+
+	err = get_dev_cap(hwdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get device capabilities\n");
+		goto err_dev_cap;
+	}
+
+	err = init_fw_ctxt(hwdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init function table\n");
+		goto err_init_fw_ctxt;
+	}
+
+	err = set_resources_state(hwdev, HINIC_RES_ACTIVE);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to set resources state\n");
+		goto err_resources_state;
+	}
+
+	return hwdev;
+
+err_resources_state:
+err_init_fw_ctxt:
+err_dev_cap:
+	free_pfhwdev(pfhwdev);
+
+err_init_pfhwdev:
+	hinic_aeqs_free(&hwdev->aeqs);
+
+err_aeqs_init:
+	disable_msix(hwdev);
+
+err_init_msix:
+err_pfhwdev_alloc:
+err_func_type:
+	hinic_free_hwif(hwif);
+	return ERR_PTR(err);
+}
+
+/**
+ * hinic_free_hwdev - Free the NIC HW device
+ * @hwdev: the NIC HW device
+ **/
+void hinic_free_hwdev(struct hinic_hwdev *hwdev)
+{
+	struct hinic_pfhwdev *pfhwdev = container_of(hwdev,
+						     struct hinic_pfhwdev,
+						     hwdev);
+
+	set_resources_state(hwdev, HINIC_RES_CLEAN);
+
+	free_pfhwdev(pfhwdev);
+
+	hinic_aeqs_free(&hwdev->aeqs);
+
+	disable_msix(hwdev);
+
+	hinic_free_hwif(hwdev->hwif);
+}
+
+/**
+ * hinic_hwdev_num_qps - return the number QPs available for use
+ * @hwdev: the NIC HW device
+ *
+ * Return number QPs available for use
+ **/
+int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev)
+{
+	struct hinic_cap *nic_cap = &hwdev->nic_cap;
+
+	return nic_cap->num_qps;
+}
+
+/**
+ * hinic_hwdev_get_sq - get SQ
+ * @hwdev: the NIC HW device
+ * @i: the position of the SQ
+ *
+ * Return: the SQ in the i position
+ **/
+struct hinic_sq *hinic_hwdev_get_sq(struct hinic_hwdev *hwdev, int i)
+{
+	struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
+	struct hinic_qp *qp = &func_to_io->qps[i];
+
+	if (i >= hinic_hwdev_num_qps(hwdev))
+		return NULL;
+
+	return &qp->sq;
+}
+
+/**
+ * hinic_hwdev_get_sq - get RQ
+ * @hwdev: the NIC HW device
+ * @i: the position of the RQ
+ *
+ * Return: the RQ in the i position
+ **/
+struct hinic_rq *hinic_hwdev_get_rq(struct hinic_hwdev *hwdev, int i)
+{
+	struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
+	struct hinic_qp *qp = &func_to_io->qps[i];
+
+	if (i >= hinic_hwdev_num_qps(hwdev))
+		return NULL;
+
+	return &qp->rq;
+}
+
+/**
+ * hinic_hwdev_msix_cnt_set - clear message attribute counters for msix entry
+ * @hwdev: the NIC HW device
+ * @msix_index: msix_index
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_hwdev_msix_cnt_set(struct hinic_hwdev *hwdev, u16 msix_index)
+{
+	return hinic_msix_attr_cnt_clear(hwdev->hwif, msix_index);
+}
+
+/**
+ * hinic_hwdev_msix_set - set message attribute for msix entry
+ * @hwdev: the NIC HW device
+ * @msix_index: msix_index
+ * @pending_limit: the maximum pending interrupt events (unit 8)
+ * @coalesc_timer: coalesc period for interrupt (unit 8 us)
+ * @lli_timer: replenishing period for low latency credit (unit 8 us)
+ * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
+ * @resend_timer: maximum wait for resending msix (unit coalesc period)
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_hwdev_msix_set(struct hinic_hwdev *hwdev, u16 msix_index,
+			 u8 pending_limit, u8 coalesc_timer,
+			 u8 lli_timer_cfg, u8 lli_credit_limit,
+			 u8 resend_timer)
+{
+	return hinic_msix_attr_set(hwdev->hwif, msix_index,
+				   pending_limit, coalesc_timer,
+				   lli_timer_cfg, lli_credit_limit,
+				   resend_timer);
+}
+
+/**
+ * hinic_hwdev_hw_ci_addr_set - set cons idx addr and attributes in HW for sq
+ * @hwdev: the NIC HW device
+ * @sq: send queue
+ * @pending_limit: the maximum pending update ci events (unit 8)
+ * @coalesc_timer: coalesc period for update ci (unit 8 us)
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
+			       u8 pending_limit, u8 coalesc_timer)
+{
+	struct hinic_qp *qp = container_of(sq, struct hinic_qp, sq);
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_pfhwdev *pfhwdev;
+	struct hinic_cmd_hw_ci hw_ci;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "Unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	hw_ci.dma_attr_off  = 0;
+	hw_ci.pending_limit = pending_limit;
+	hw_ci.coalesc_timer = coalesc_timer;
+
+	hw_ci.msix_en = 1;
+	hw_ci.msix_entry_idx = sq->msix_entry;
+
+	hw_ci.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	hw_ci.sq_id = qp->q_id;
+
+	hw_ci.ci_addr = ADDR_IN_4BYTES(sq->hw_ci_dma_addr);
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+	return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt,
+				 HINIC_MOD_COMM,
+				 HINIC_COMM_CMD_SQ_HI_CI_SET,
+				 &hw_ci, sizeof(hw_ci), NULL,
+				 NULL, HINIC_MGMT_MSG_SYNC);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,239 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_DEV_H
+#define HINIC_HW_DEV_H
+
+#include <linux/pci.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_mgmt.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_io.h"
+
+#define HINIC_MAX_QPS   32
+
+#define HINIC_MGMT_NUM_MSG_CMD  (HINIC_MGMT_MSG_CMD_MAX - \
+				 HINIC_MGMT_MSG_CMD_BASE)
+
+struct hinic_cap {
+	u16     max_qps;
+	u16     num_qps;
+};
+
+enum hinic_port_cmd {
+	HINIC_PORT_CMD_CHANGE_MTU       = 2,
+
+	HINIC_PORT_CMD_ADD_VLAN         = 3,
+	HINIC_PORT_CMD_DEL_VLAN         = 4,
+
+	HINIC_PORT_CMD_SET_MAC          = 9,
+	HINIC_PORT_CMD_GET_MAC          = 10,
+	HINIC_PORT_CMD_DEL_MAC          = 11,
+
+	HINIC_PORT_CMD_SET_RX_MODE      = 12,
+
+	HINIC_PORT_CMD_GET_LINK_STATE   = 24,
+
+	HINIC_PORT_CMD_SET_PORT_STATE   = 41,
+
+	HINIC_PORT_CMD_FWCTXT_INIT      = 69,
+
+	HINIC_PORT_CMD_SET_FUNC_STATE   = 93,
+
+	HINIC_PORT_CMD_GET_GLOBAL_QPN   = 102,
+
+	HINIC_PORT_CMD_GET_CAP          = 170,
+};
+
+enum hinic_mgmt_msg_cmd {
+	HINIC_MGMT_MSG_CMD_BASE         = 160,
+
+	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 160,
+
+	HINIC_MGMT_MSG_CMD_MAX,
+};
+
+enum hinic_cb_state {
+	HINIC_CB_ENABLED = BIT(0),
+	HINIC_CB_RUNNING = BIT(1),
+};
+
+enum hinic_res_state {
+	HINIC_RES_CLEAN         = 0,
+	HINIC_RES_ACTIVE        = 1,
+};
+
+struct hinic_cmd_fw_ctxt {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     rx_buf_sz;
+
+	u32     rsvd1;
+};
+
+struct hinic_cmd_hw_ioctxt {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+
+	u16     rsvd1;
+
+	u8      set_cmdq_depth;
+	u8      cmdq_depth;
+
+	u8      rsvd2;
+	u8      rsvd3;
+	u8      rsvd4;
+	u8      rsvd5;
+
+	u16     rq_depth;
+	u16     rx_buf_sz_idx;
+	u16     sq_depth;
+};
+
+struct hinic_cmd_io_status {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u8      rsvd1;
+	u8      rsvd2;
+	u32     io_status;
+};
+
+struct hinic_cmd_clear_io_res {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u8      rsvd1;
+	u8      rsvd2;
+};
+
+struct hinic_cmd_set_res_state {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u8      state;
+	u8      rsvd1;
+	u32     rsvd2;
+};
+
+struct hinic_cmd_base_qpn {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     qpn;
+};
+
+struct hinic_cmd_hw_ci {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+
+	u8      dma_attr_off;
+	u8      pending_limit;
+	u8      coalesc_timer;
+
+	u8      msix_en;
+	u16     msix_entry_idx;
+
+	u32     sq_id;
+	u32     rsvd1;
+	u64     ci_addr;
+};
+
+struct hinic_hwdev {
+	struct hinic_hwif               *hwif;
+	struct msix_entry               *msix_entries;
+
+	struct hinic_aeqs               aeqs;
+	struct hinic_func_to_io         func_to_io;
+
+	struct hinic_cap                nic_cap;
+};
+
+struct hinic_nic_cb {
+	void    (*handler)(void *handle, void *buf_in,
+			   u16 in_size, void *buf_out,
+			   u16 *out_size);
+
+	void            *handle;
+	unsigned long   cb_state;
+};
+
+struct hinic_pfhwdev {
+	struct hinic_hwdev              hwdev;
+
+	struct hinic_pf_to_mgmt         pf_to_mgmt;
+
+	struct hinic_nic_cb             nic_cb[HINIC_MGMT_NUM_MSG_CMD];
+};
+
+void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
+			     enum hinic_mgmt_msg_cmd cmd, void *handle,
+			     void (*handler)(void *handle, void *buf_in,
+					     u16 in_size, void *buf_out,
+					     u16 *out_size));
+
+void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
+			       enum hinic_mgmt_msg_cmd cmd);
+
+int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd,
+		       void *buf_in, u16 in_size, void *buf_out,
+		       u16 *out_size);
+
+int hinic_hwdev_ifup(struct hinic_hwdev *hwdev);
+
+void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
+
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
+
+void hinic_free_hwdev(struct hinic_hwdev *hwdev);
+
+int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev);
+
+struct hinic_sq *hinic_hwdev_get_sq(struct hinic_hwdev *hwdev, int i);
+
+struct hinic_rq *hinic_hwdev_get_rq(struct hinic_hwdev *hwdev, int i);
+
+int hinic_hwdev_msix_cnt_set(struct hinic_hwdev *hwdev, u16 msix_index);
+
+int hinic_hwdev_msix_set(struct hinic_hwdev *hwdev, u16 msix_index,
+			 u8 pending_limit, u8 coalesc_timer,
+			 u8 lli_timer_cfg, u8 lli_credit_limit,
+			 u8 resend_timer);
+
+int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
+			       u8 pending_limit, u8 coalesc_timer);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,886 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/log2.h>
+#include <asm/byteorder.h>
+#include <asm/barrier.h>
+
+#include "hinic_hw_csr.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+
+#define HINIC_EQS_WQ_NAME                       "hinic_eqs"
+
+#define GET_EQ_NUM_PAGES(eq, pg_size)           \
+		(ALIGN((eq)->q_len * (eq)->elem_size, pg_size) / (pg_size))
+
+#define GET_EQ_NUM_ELEMS_IN_PG(eq, pg_size)     ((pg_size) / (eq)->elem_size)
+
+#define EQ_CONS_IDX_REG_ADDR(eq)        (((eq)->type == HINIC_AEQ) ? \
+			HINIC_CSR_AEQ_CONS_IDX_ADDR((eq)->q_id) : \
+			HINIC_CSR_CEQ_CONS_IDX_ADDR((eq)->q_id))
+
+#define EQ_PROD_IDX_REG_ADDR(eq)        (((eq)->type == HINIC_AEQ) ? \
+			HINIC_CSR_AEQ_PROD_IDX_ADDR((eq)->q_id) : \
+			HINIC_CSR_CEQ_PROD_IDX_ADDR((eq)->q_id))
+
+#define EQ_HI_PHYS_ADDR_REG(eq, pg_num) (((eq)->type == HINIC_AEQ) ? \
+			HINIC_CSR_AEQ_HI_PHYS_ADDR_REG((eq)->q_id, pg_num) : \
+			HINIC_CSR_CEQ_HI_PHYS_ADDR_REG((eq)->q_id, pg_num))
+
+#define EQ_LO_PHYS_ADDR_REG(eq, pg_num) (((eq)->type == HINIC_AEQ) ? \
+			HINIC_CSR_AEQ_LO_PHYS_ADDR_REG((eq)->q_id, pg_num) : \
+			HINIC_CSR_CEQ_LO_PHYS_ADDR_REG((eq)->q_id, pg_num))
+
+#define GET_EQ_ELEMENT(eq, idx)         \
+		((eq)->virt_addr[(idx) / (eq)->num_elem_in_pg] + \
+		 (((idx) & ((eq)->num_elem_in_pg - 1)) * (eq)->elem_size))
+
+#define GET_AEQ_ELEM(eq, idx)           ((struct hinic_aeq_elem *) \
+					GET_EQ_ELEMENT(eq, idx))
+
+#define GET_CEQ_ELEM(eq, idx)           ((u32 *) \
+					 GET_EQ_ELEMENT(eq, idx))
+
+#define GET_CURR_AEQ_ELEM(eq)           GET_AEQ_ELEM(eq, (eq)->cons_idx)
+
+#define GET_CURR_CEQ_ELEM(eq)           GET_CEQ_ELEM(eq, (eq)->cons_idx)
+
+#define PAGE_IN_4K(page_size)           ((page_size) >> 12)
+#define EQ_SET_HW_PAGE_SIZE_VAL(eq)     (ilog2(PAGE_IN_4K((eq)->page_size)))
+
+#define ELEMENT_SIZE_IN_32B(eq)         (((eq)->elem_size) >> 5)
+#define EQ_SET_HW_ELEM_SIZE_VAL(eq)     (ilog2(ELEMENT_SIZE_IN_32B(eq)))
+
+#define EQ_MAX_PAGES                    8
+
+#define CEQE_TYPE_SHIFT                 23
+#define CEQE_TYPE_MASK                  0x7
+
+#define CEQE_TYPE(ceqe)                 (((ceqe) >> CEQE_TYPE_SHIFT) &  \
+					 CEQE_TYPE_MASK)
+
+#define CEQE_DATA_MASK                  0x3FFFFFF
+#define CEQE_DATA(ceqe)                 ((ceqe) & CEQE_DATA_MASK)
+
+#define aeq_to_aeqs(eq)                 \
+		container_of((eq) - (eq)->q_id, struct hinic_aeqs, aeq[0])
+
+#define ceq_to_ceqs(eq)                 \
+		container_of((eq) - (eq)->q_id, struct hinic_ceqs, ceq[0])
+
+#define work_to_aeq_work(work)          \
+		container_of(work, struct hinic_eq_work, work)
+
+#define DMA_ATTR_AEQ_DEFAULT            0
+#define DMA_ATTR_CEQ_DEFAULT            0
+
+/* No coalescence */
+#define THRESH_CEQ_DEFAULT              0
+
+enum eq_int_mode {
+	EQ_INT_MODE_ARMED,
+	EQ_INT_MODE_ALWAYS
+};
+
+enum eq_arm_state {
+	EQ_NOT_ARMED,
+	EQ_ARMED
+};
+
+/**
+ * hinic_aeq_register_hw_cb - register AEQ callback for specific event
+ * @aeqs: pointer to Async eqs of the chip
+ * @event: aeq event to register callback for it
+ * @handle: private data will be used by the callback
+ * @hw_handler: callback function
+ **/
+void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs,
+			      enum hinic_aeq_type event, void *handle,
+			      void (*hwe_handler)(void *handle, void *data,
+						  u8 size))
+{
+	struct hinic_hw_event_cb *hwe_cb = &aeqs->hwe_cb[event];
+
+	hwe_cb->hwe_handler = hwe_handler;
+	hwe_cb->handle = handle;
+	hwe_cb->hwe_state = HINIC_EQE_ENABLED;
+}
+
+/**
+ * hinic_aeq_unregister_hw_cb - unregister the AEQ callback for specific event
+ * @aeqs: pointer to Async eqs of the chip
+ * @event: aeq event to unregister callback for it
+ **/
+void hinic_aeq_unregister_hw_cb(struct hinic_aeqs *aeqs,
+				enum hinic_aeq_type event)
+{
+	struct hinic_hw_event_cb *hwe_cb = &aeqs->hwe_cb[event];
+
+	hwe_cb->hwe_state &= ~HINIC_EQE_ENABLED;
+
+	while (hwe_cb->hwe_state & HINIC_EQE_RUNNING)
+		schedule();
+
+	hwe_cb->hwe_handler = NULL;
+}
+
+/**
+ * hinic_ceq_register_cb - register CEQ callback for specific event
+ * @ceqs: pointer to Completion eqs part of the chip
+ * @event: ceq event to register callback for it
+ * @handle: private data will be used by the callback
+ * @handler: callback function
+ **/
+void hinic_ceq_register_cb(struct hinic_ceqs *ceqs,
+			   enum hinic_ceq_type event, void *handle,
+			   void (*handler)(void *handle, u32 ceqe_data))
+{
+	struct hinic_ceq_cb *ceq_cb = &ceqs->ceq_cb[event];
+
+	ceq_cb->handler = handler;
+	ceq_cb->handle = handle;
+	ceq_cb->ceqe_state = HINIC_EQE_ENABLED;
+}
+
+/**
+ * hinic_ceq_unregister_cb - unregister the CEQ callback for specific event
+ * @ceqs: pointer to Completion eqs part of the chip
+ * @event: ceq event to unregister callback for it
+ **/
+void hinic_ceq_unregister_cb(struct hinic_ceqs *ceqs,
+			     enum hinic_ceq_type event)
+{
+	struct hinic_ceq_cb *ceq_cb = &ceqs->ceq_cb[event];
+
+	ceq_cb->ceqe_state &= ~HINIC_EQE_ENABLED;
+
+	while (ceq_cb->ceqe_state & HINIC_EQE_RUNNING)
+		schedule();
+
+	ceq_cb->handler = NULL;
+}
+
+static u8 eq_cons_idx_checksum_set(u32 val)
+{
+	u8 checksum = 0;
+	int idx;
+
+	for (idx = 0; idx < 32; idx += 4)
+		checksum ^= ((val >> idx) & 0xF);
+
+	return (checksum & 0xF);
+}
+
+/**
+ * eq_update_ci - update the HW cons idx of event queue
+ * @eq: the event queue to update the cons idx for
+ **/
+static void eq_update_ci(struct hinic_eq *eq)
+{
+	u32 val, addr = EQ_CONS_IDX_REG_ADDR(eq);
+
+	/* Read Modify Write */
+	val = hinic_hwif_read_reg(eq->hwif, addr);
+
+	val = HINIC_EQ_CI_CLEAR(val, IDX)       &
+	      HINIC_EQ_CI_CLEAR(val, WRAPPED)   &
+	      HINIC_EQ_CI_CLEAR(val, INT_ARMED) &
+	      HINIC_EQ_CI_CLEAR(val, XOR_CHKSUM);
+
+	val |= HINIC_EQ_CI_SET(eq->cons_idx, IDX)    |
+	       HINIC_EQ_CI_SET(eq->wrapped, WRAPPED) |
+	       HINIC_EQ_CI_SET(EQ_ARMED, INT_ARMED);
+
+	val |= HINIC_EQ_CI_SET(eq_cons_idx_checksum_set(val), XOR_CHKSUM);
+
+	hinic_hwif_write_reg(eq->hwif, addr, val);
+}
+
+/**
+ * aeq_irq_handler - handler for the AEQ event
+ * @eq: the Async Event Queue that received the event
+ **/
+static void aeq_irq_handler(struct hinic_eq *eq)
+{
+	struct hinic_aeqs *aeqs = aeq_to_aeqs(eq);
+	struct hinic_hwif *hwif = aeqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_aeq_elem *aeqe_curr;
+	struct hinic_hw_event_cb *hwe_cb;
+	enum hinic_aeq_type event;
+	unsigned long eqe_state;
+	u32 aeqe_desc;
+	int i, size;
+
+	for (i = 0; i < eq->q_len; i++) {
+		aeqe_curr = GET_CURR_AEQ_ELEM(eq);
+
+		/* Data in HW is in Big endian Format */
+		aeqe_desc = be32_to_cpu(aeqe_curr->desc);
+
+		/* HW toggles the wrapped bit, when it adds eq element */
+		if (HINIC_EQ_ELEM_DESC_GET(aeqe_desc, WRAPPED) == eq->wrapped)
+			break;
+
+		event = HINIC_EQ_ELEM_DESC_GET(aeqe_desc, TYPE);
+		if (event >= HINIC_MAX_AEQ_EVENTS) {
+			dev_err(&pdev->dev, "Unknown AEQ Event %d\n", event);
+			return;
+		}
+
+		if (!HINIC_EQ_ELEM_DESC_GET(aeqe_desc, SRC)) {
+			hwe_cb = &aeqs->hwe_cb[event];
+
+			size = HINIC_EQ_ELEM_DESC_GET(aeqe_desc, SIZE);
+
+			eqe_state = cmpxchg(&hwe_cb->hwe_state,
+					    HINIC_EQE_ENABLED,
+					    HINIC_EQE_ENABLED |
+					    HINIC_EQE_RUNNING);
+			if ((eqe_state == HINIC_EQE_ENABLED) &&
+			    (hwe_cb->hwe_handler))
+				hwe_cb->hwe_handler(hwe_cb->handle,
+						    aeqe_curr->data, size);
+			else
+				dev_err(&pdev->dev, "Unhandled AEQ Event %d\n",
+					event);
+
+			hwe_cb->hwe_state &= ~HINIC_EQE_RUNNING;
+		}
+
+		eq->cons_idx++;
+
+		if (eq->cons_idx == eq->q_len) {
+			eq->cons_idx = 0;
+			eq->wrapped = !eq->wrapped;
+		}
+	}
+}
+
+/**
+ * ceq_event_handler - handler for the ceq events
+ * @ceqs: ceqs part of the chip
+ * @ceqe: ceq element that describes the event
+ **/
+static void ceq_event_handler(struct hinic_ceqs *ceqs, u32 ceqe)
+{
+	struct hinic_hwif *hwif = ceqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_ceq_cb *ceq_cb;
+	enum hinic_ceq_type event;
+	unsigned long eqe_state;
+
+	event = CEQE_TYPE(ceqe);
+	if (event >= HINIC_MAX_CEQ_EVENTS) {
+		dev_err(&pdev->dev, "Unknown CEQ event, event = %d\n", event);
+		return;
+	}
+
+	ceq_cb = &ceqs->ceq_cb[event];
+
+	eqe_state = cmpxchg(&ceq_cb->ceqe_state,
+			    HINIC_EQE_ENABLED,
+			    HINIC_EQE_ENABLED | HINIC_EQE_RUNNING);
+
+	if ((eqe_state == HINIC_EQE_ENABLED) && (ceq_cb->handler))
+		ceq_cb->handler(ceq_cb->handle, CEQE_DATA(ceqe));
+	else
+		dev_err(&pdev->dev, "Unhandled CEQ Event %d\n", event);
+
+	ceq_cb->ceqe_state &= ~HINIC_EQE_RUNNING;
+}
+
+/**
+ * ceq_irq_handler - handler for the CEQ event
+ * @eq: the Completion Event Queue that received the event
+ **/
+static void ceq_irq_handler(struct hinic_eq *eq)
+{
+	struct hinic_ceqs *ceqs = ceq_to_ceqs(eq);
+	u32 ceqe;
+	int i;
+
+	for (i = 0; i < eq->q_len; i++) {
+		ceqe = *(GET_CURR_CEQ_ELEM(eq));
+
+		/* Data in HW is in Big endian Format */
+		ceqe = be32_to_cpu(ceqe);
+
+		/* HW toggles the wrapped bit, when it adds eq element event */
+		if (HINIC_EQ_ELEM_DESC_GET(ceqe, WRAPPED) == eq->wrapped)
+			break;
+
+		ceq_event_handler(ceqs, ceqe);
+
+		eq->cons_idx++;
+
+		if (eq->cons_idx == eq->q_len) {
+			eq->cons_idx = 0;
+			eq->wrapped = !eq->wrapped;
+		}
+	}
+}
+
+/**
+ * eq_irq_handler - handler for the EQ event
+ * @data: the Event Queue that received the event
+ **/
+static void eq_irq_handler(void *data)
+{
+	struct hinic_eq *eq = data;
+
+	if (eq->type == HINIC_AEQ)
+		aeq_irq_handler(eq);
+	else if (eq->type == HINIC_CEQ)
+		ceq_irq_handler(eq);
+
+	eq_update_ci(eq);
+}
+
+/**
+ * eq_irq_work - the work of the EQ that received the event
+ * @work: the work struct that is associated with the EQ
+ **/
+static void eq_irq_work(struct work_struct *work)
+{
+	struct hinic_eq_work *aeq_work = work_to_aeq_work(work);
+	struct hinic_eq *aeq;
+
+	aeq = aeq_work->data;
+	eq_irq_handler(aeq);
+}
+
+/**
+ * ceq_tasklet - the tasklet of the EQ that received the event
+ * @ceq_data: the eq
+ **/
+static void ceq_tasklet(unsigned long ceq_data)
+{
+	struct hinic_eq *ceq = (struct hinic_eq *)ceq_data;
+
+	eq_irq_handler(ceq);
+}
+
+/**
+ * aeq_interrupt - aeq interrupt handler
+ * @irq: irq number
+ * @data: the Async Event Queue that collected the event
+ **/
+static irqreturn_t aeq_interrupt(int irq, void *data)
+{
+	struct hinic_eq_work *aeq_work;
+	struct hinic_eq *aeq = data;
+	struct hinic_aeqs *aeqs;
+
+	/* clear resend timer cnt register */
+	hinic_msix_attr_cnt_clear(aeq->hwif, aeq->msix_entry.entry);
+
+	aeq_work = &aeq->aeq_work;
+	aeq_work->data = aeq;
+
+	aeqs = aeq_to_aeqs(aeq);
+	queue_work(aeqs->workq, &aeq_work->work);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * ceq_interrupt - ceq interrupt handler
+ * @irq: irq number
+ * @data: the Completion Event Queue that collected the event
+ **/
+static irqreturn_t ceq_interrupt(int irq, void *data)
+{
+	struct hinic_eq *ceq = data;
+
+	/* clear resend timer cnt register */
+	hinic_msix_attr_cnt_clear(ceq->hwif, ceq->msix_entry.entry);
+
+	tasklet_schedule(&ceq->ceq_tasklet);
+
+	return IRQ_HANDLED;
+}
+
+static void set_ctrl0(struct hinic_eq *eq)
+{
+	struct msix_entry *msix_entry = &eq->msix_entry;
+	enum hinic_eq_type type = eq->type;
+	u32 addr, val, ctrl0;
+
+	if (type == HINIC_AEQ) {
+		/* RMW Ctrl0 */
+		addr = HINIC_CSR_AEQ_CTRL_0_ADDR(eq->q_id);
+
+		val = hinic_hwif_read_reg(eq->hwif, addr);
+
+		val = HINIC_AEQ_CTRL_0_CLEAR(val, INT_IDX)      &
+		      HINIC_AEQ_CTRL_0_CLEAR(val, DMA_ATTR)     &
+		      HINIC_AEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
+		      HINIC_AEQ_CTRL_0_CLEAR(val, INT_MODE);
+
+		ctrl0 = HINIC_AEQ_CTRL_0_SET(msix_entry->entry, INT_IDX)     |
+			HINIC_AEQ_CTRL_0_SET(DMA_ATTR_AEQ_DEFAULT, DMA_ATTR) |
+			HINIC_AEQ_CTRL_0_SET(HINIC_HWIF_PCI_INTF(eq->hwif),
+					     PCI_INTF_IDX)                   |
+			HINIC_AEQ_CTRL_0_SET(EQ_INT_MODE_ARMED, INT_MODE);
+
+		val |= ctrl0;
+
+		hinic_hwif_write_reg(eq->hwif, addr, val);
+	} else if (type == HINIC_CEQ) {
+		/* RMW Ctrl0 */
+		addr = HINIC_CSR_CEQ_CTRL_0_ADDR(eq->q_id);
+
+		val = hinic_hwif_read_reg(eq->hwif, addr);
+
+		val = HINIC_CEQ_CTRL_0_CLEAR(val, INTR_IDX)     &
+		      HINIC_CEQ_CTRL_0_CLEAR(val, DMA_ATTR)     &
+		      HINIC_CEQ_CTRL_0_CLEAR(val, KICK_THRESH)  &
+		      HINIC_CEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
+		      HINIC_CEQ_CTRL_0_CLEAR(val, INTR_MODE);
+
+		ctrl0 = HINIC_CEQ_CTRL_0_SET(msix_entry->entry, INTR_IDX)     |
+			HINIC_CEQ_CTRL_0_SET(DMA_ATTR_CEQ_DEFAULT, DMA_ATTR)  |
+			HINIC_CEQ_CTRL_0_SET(THRESH_CEQ_DEFAULT, KICK_THRESH) |
+			HINIC_CEQ_CTRL_0_SET(HINIC_HWIF_PCI_INTF(eq->hwif),
+					     PCI_INTF_IDX)                    |
+			HINIC_CEQ_CTRL_0_SET(EQ_INT_MODE_ARMED, INTR_MODE);
+
+		val |= ctrl0;
+
+		hinic_hwif_write_reg(eq->hwif, addr, val);
+	}
+}
+
+static void set_ctrl1(struct hinic_eq *eq)
+{
+	enum hinic_eq_type type = eq->type;
+	u32 page_size_val, elem_size;
+	u32 addr, val, ctrl1;
+
+	if (type == HINIC_AEQ) {
+		/* RMW Ctrl1 */
+		addr = HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id);
+
+		page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
+		elem_size = EQ_SET_HW_ELEM_SIZE_VAL(eq);
+
+		val = hinic_hwif_read_reg(eq->hwif, addr);
+
+		val = HINIC_AEQ_CTRL_1_CLEAR(val, LEN)          &
+		      HINIC_AEQ_CTRL_1_CLEAR(val, ELEM_SIZE)    &
+		      HINIC_AEQ_CTRL_1_CLEAR(val, PAGE_SIZE);
+
+		ctrl1 = HINIC_AEQ_CTRL_1_SET(eq->q_len, LEN)            |
+			HINIC_AEQ_CTRL_1_SET(elem_size, ELEM_SIZE)      |
+			HINIC_AEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
+
+		val |= ctrl1;
+
+		hinic_hwif_write_reg(eq->hwif, addr, val);
+	} else if (type == HINIC_CEQ) {
+		/* RMW Ctrl1 */
+		addr = HINIC_CSR_CEQ_CTRL_1_ADDR(eq->q_id);
+
+		page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
+
+		val = hinic_hwif_read_reg(eq->hwif, addr);
+
+		val = HINIC_CEQ_CTRL_1_CLEAR(val, LEN) &
+		      HINIC_CEQ_CTRL_1_CLEAR(val, PAGE_SIZE);
+
+		ctrl1 = HINIC_CEQ_CTRL_1_SET(eq->q_len, LEN) |
+			HINIC_CEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
+
+		val |= ctrl1;
+
+		hinic_hwif_write_reg(eq->hwif, addr, val);
+	}
+}
+
+/**
+ * set_eq_ctrls - setting eq's ctrl registers
+ * @eq: the Event Queue for setting
+ **/
+static void set_eq_ctrls(struct hinic_eq *eq)
+{
+	set_ctrl0(eq);
+	set_ctrl1(eq);
+}
+
+/**
+ * aeq_elements_init - initialize all the elements in the aeq
+ * @eq: the Async Event Queue
+ * @init_val: value to initialize the elements with it
+ **/
+static void aeq_elements_init(struct hinic_eq *eq, u32 init_val)
+{
+	struct hinic_aeq_elem *aeqe;
+	int i;
+
+	for (i = 0; i < eq->q_len; i++) {
+		aeqe = GET_AEQ_ELEM(eq, i);
+		aeqe->desc = cpu_to_be32(init_val);
+	}
+
+	wmb();  /* Write the initilzation values */
+}
+
+/**
+ * ceq_elements_init - Initialize all the elements in the ceq
+ * @eq: the event queue
+ * @init_val: value to init with it the elements
+ **/
+static void ceq_elements_init(struct hinic_eq *eq, u32 init_val)
+{
+	u32 *ceqe;
+	int i;
+
+	for (i = 0; i < eq->q_len; i++) {
+		ceqe = GET_CEQ_ELEM(eq, i);
+		*(ceqe) = cpu_to_be32(init_val);
+	}
+
+	wmb();  /* Write the initilzation values */
+}
+
+/**
+ * alloc_eq_pages - allocate the pages for the queue
+ * @eq: the event queue
+ *
+ * Return 0 - Success, Negative - Failure
+ **/
+static int alloc_eq_pages(struct hinic_eq *eq)
+{
+	struct hinic_hwif *hwif = eq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u32 init_val, addr, val;
+	size_t addr_size;
+	int err, pg;
+
+	addr_size = eq->num_pages * sizeof(*eq->dma_addr);
+	eq->dma_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
+	if (!eq->dma_addr)
+		return -ENOMEM;
+
+	addr_size = eq->num_pages * sizeof(*eq->virt_addr);
+	eq->virt_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
+	if (!eq->virt_addr) {
+		err = -ENOMEM;
+		goto err_virt_addr_alloc;
+	}
+
+	for (pg = 0; pg < eq->num_pages; pg++) {
+		eq->virt_addr[pg] = dma_zalloc_coherent(&pdev->dev,
+							eq->page_size,
+							&eq->dma_addr[pg],
+							GFP_KERNEL);
+		if (!eq->virt_addr[pg]) {
+			err = -ENOMEM;
+			goto err_dma_alloc;
+		}
+
+		addr = EQ_HI_PHYS_ADDR_REG(eq, pg);
+		val = upper_32_bits(eq->dma_addr[pg]);
+
+		hinic_hwif_write_reg(hwif, addr, val);
+
+		addr = EQ_LO_PHYS_ADDR_REG(eq, pg);
+		val = lower_32_bits(eq->dma_addr[pg]);
+
+		hinic_hwif_write_reg(hwif, addr, val);
+	}
+
+	init_val = HINIC_EQ_ELEM_DESC_SET(eq->wrapped, WRAPPED);
+
+	if (eq->type == HINIC_AEQ)
+		aeq_elements_init(eq, init_val);
+	else if (eq->type == HINIC_CEQ)
+		ceq_elements_init(eq, init_val);
+
+	return 0;
+
+err_dma_alloc:
+	while (--pg >= 0)
+		dma_free_coherent(&pdev->dev, eq->page_size,
+				  eq->virt_addr[pg],
+				  eq->dma_addr[pg]);
+
+	devm_kfree(&pdev->dev, eq->virt_addr);
+
+err_virt_addr_alloc:
+	devm_kfree(&pdev->dev, eq->dma_addr);
+	return err;
+}
+
+/**
+ * free_eq_pages - free the pages of the queue
+ * @eq: the Event Queue
+ **/
+static void free_eq_pages(struct hinic_eq *eq)
+{
+	struct hinic_hwif *hwif = eq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int pg;
+
+	for (pg = 0; pg < eq->num_pages; pg++)
+		dma_free_coherent(&pdev->dev, eq->page_size,
+				  eq->virt_addr[pg],
+				  eq->dma_addr[pg]);
+
+	devm_kfree(&pdev->dev, eq->virt_addr);
+	devm_kfree(&pdev->dev, eq->dma_addr);
+}
+
+/**
+ * init_eq - initialize Event Queue
+ * @eq: the event queue
+ * @hwif: the HW interface of a PCI function device
+ * @type: the type of the event queue, aeq or ceq
+ * @q_id: Queue id number
+ * @q_len: the number of EQ elements
+ * @page_size: the page size of the pages in the event queue
+ * @entry: msix entry associated with the event queue
+ *
+ * Return 0 - Success, Negative - Failure
+ **/
+static int init_eq(struct hinic_eq *eq, struct hinic_hwif *hwif,
+		   enum hinic_eq_type type, int q_id, u32 q_len, u32 page_size,
+		   struct msix_entry entry)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	eq->hwif = hwif;
+	eq->type = type;
+	eq->q_id = q_id;
+	eq->q_len = q_len;
+	eq->page_size = page_size;
+
+	/* Clear PI and CI, also clear the ARM bit */
+	hinic_hwif_write_reg(eq->hwif, EQ_CONS_IDX_REG_ADDR(eq), 0);
+	hinic_hwif_write_reg(eq->hwif, EQ_PROD_IDX_REG_ADDR(eq), 0);
+
+	eq->cons_idx = 0;
+	eq->wrapped = 0;
+
+	if (type == HINIC_AEQ) {
+		eq->elem_size = HINIC_AEQE_SIZE;
+	} else if (type == HINIC_CEQ) {
+		eq->elem_size = HINIC_CEQE_SIZE;
+	} else {
+		dev_err(&pdev->dev, "Invalid EQ type\n");
+		return -EINVAL;
+	}
+
+	eq->num_pages = GET_EQ_NUM_PAGES(eq, page_size);
+	eq->num_elem_in_pg = GET_EQ_NUM_ELEMS_IN_PG(eq, page_size);
+
+	eq->msix_entry = entry;
+
+	if (eq->num_elem_in_pg & (eq->num_elem_in_pg - 1)) {
+		dev_err(&pdev->dev, "num elements in eq page != power of 2\n");
+		return -EINVAL;
+	}
+
+	if (eq->num_pages > EQ_MAX_PAGES) {
+		dev_err(&pdev->dev, "too many pages for eq\n");
+		return -EINVAL;
+	}
+
+	set_eq_ctrls(eq);
+	eq_update_ci(eq);
+
+	err = alloc_eq_pages(eq);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate pages for eq\n");
+		return err;
+	}
+
+	if (type == HINIC_AEQ) {
+		struct hinic_eq_work *aeq_work = &eq->aeq_work;
+
+		INIT_WORK(&aeq_work->work, eq_irq_work);
+	} else if (type == HINIC_CEQ) {
+		tasklet_init(&eq->ceq_tasklet, ceq_tasklet,
+			     (unsigned long)eq);
+	}
+
+	/* set the attributes of the msix entry */
+	hinic_msix_attr_set(eq->hwif, eq->msix_entry.entry,
+			    HINIC_EQ_MSIX_PENDING_LIMIT_DEFAULT,
+			    HINIC_EQ_MSIX_COALESC_TIMER_DEFAULT,
+			    HINIC_EQ_MSIX_LLI_TIMER_DEFAULT,
+			    HINIC_EQ_MSIX_LLI_CREDIT_LIMIT_DEFAULT,
+			    HINIC_EQ_MSIX_RESEND_TIMER_DEFAULT);
+
+	if (type == HINIC_AEQ)
+		err = request_irq(entry.vector, aeq_interrupt, 0,
+				  "hinic_aeq", eq);
+	else if (type == HINIC_CEQ)
+		err = request_irq(entry.vector, ceq_interrupt, 0,
+				  "hinic_ceq", eq);
+
+	if (err) {
+		dev_err(&pdev->dev, "Failed to request irq for the EQ\n");
+		goto err_req_irq;
+	}
+
+	return 0;
+
+err_req_irq:
+	free_eq_pages(eq);
+	return err;
+}
+
+/**
+ * remove_eq - remove Event Queue
+ * @eq: the event queue
+ **/
+static void remove_eq(struct hinic_eq *eq)
+{
+	struct msix_entry *entry = &eq->msix_entry;
+
+	free_irq(entry->vector, eq);
+
+	if (eq->type == HINIC_AEQ) {
+		struct hinic_eq_work *aeq_work = &eq->aeq_work;
+
+		cancel_work_sync(&aeq_work->work);
+	} else if (eq->type == HINIC_CEQ) {
+		tasklet_kill(&eq->ceq_tasklet);
+	}
+
+	free_eq_pages(eq);
+}
+
+/**
+ * hinic_aeqs_init - initialize all the aeqs
+ * @aeqs: pointer to Async eqs of the chip
+ * @hwif: the HW interface of a PCI function device
+ * @num_aeqs: number of AEQs
+ * @q_len: number of EQ elements
+ * @page_size: the page size of the pages in the event queue
+ * @msix_entries: msix entries associated with the event queues
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_aeqs_init(struct hinic_aeqs *aeqs, struct hinic_hwif *hwif,
+		    int num_aeqs, u32 q_len, u32 page_size,
+		    struct msix_entry *msix_entries)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int err, i, q_id;
+
+	aeqs->workq = create_singlethread_workqueue(HINIC_EQS_WQ_NAME);
+	if (!aeqs->workq)
+		return -ENOMEM;
+
+	aeqs->hwif = hwif;
+	aeqs->num_aeqs = num_aeqs;
+
+	for (q_id = 0; q_id < num_aeqs; q_id++) {
+		err = init_eq(&aeqs->aeq[q_id], hwif, HINIC_AEQ, q_id, q_len,
+			      page_size, msix_entries[q_id]);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to init aeq %d\n", q_id);
+			goto err_init_aeq;
+		}
+	}
+
+	return 0;
+
+err_init_aeq:
+	for (i = 0; i < q_id; i++)
+		remove_eq(&aeqs->aeq[i]);
+
+	destroy_workqueue(aeqs->workq);
+	return err;
+}
+
+/**
+ * hinic_aeqs_free - free all the aeqs
+ * @aeqs: pointer to Async eqs of the chip
+ **/
+void hinic_aeqs_free(struct hinic_aeqs *aeqs)
+{
+	int q_id;
+
+	for (q_id = 0; q_id < aeqs->num_aeqs ; q_id++)
+		remove_eq(&aeqs->aeq[q_id]);
+
+	destroy_workqueue(aeqs->workq);
+}
+
+/**
+ * hinic_ceqs_init - init all the ceqs
+ * @ceqs: ceqs part of the chip
+ * @hwif: the hardware interface of a pci function device
+ * @num_ceqs: number of CEQs
+ * @q_len: number of EQ elements
+ * @page_size: the page size of the event queue
+ * @msix_entries: msix entries associated with the event queues
+ *
+ * Return 0 - Success, Negative - Failure
+ **/
+int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,
+		    int num_ceqs, u32 q_len, u32 page_size,
+		    struct msix_entry *msix_entries)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int i, q_id, err;
+
+	ceqs->hwif = hwif;
+	ceqs->num_ceqs = num_ceqs;
+
+	for (q_id = 0; q_id < num_ceqs; q_id++) {
+		err = init_eq(&ceqs->ceq[q_id], hwif, HINIC_CEQ, q_id, q_len,
+			      page_size, msix_entries[q_id]);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to init ceq %d\n", q_id);
+			goto err_init_ceq;
+		}
+	}
+
+	return 0;
+
+err_init_ceq:
+	for (i = 0; i < q_id; i++)
+		remove_eq(&ceqs->ceq[i]);
+
+	return err;
+}
+
+/**
+ * hinic_ceqs_free - free all the ceqs
+ * @ceqs: ceqs part of the chip
+ **/
+void hinic_ceqs_free(struct hinic_ceqs *ceqs)
+{
+	int q_id;
+
+	for (q_id = 0; q_id < ceqs->num_ceqs; q_id++)
+		remove_eq(&ceqs->ceq[q_id]);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,265 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_EQS_H
+#define HINIC_HW_EQS_H
+
+#include <linux/types.h>
+#include <linux/workqueue.h>
+#include <linux/pci.h>
+#include <linux/sizes.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+
+#include "hinic_hw_if.h"
+
+#define HINIC_AEQ_CTRL_0_INT_IDX_SHIFT          0
+#define HINIC_AEQ_CTRL_0_DMA_ATTR_SHIFT         12
+#define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_SHIFT     20
+#define HINIC_AEQ_CTRL_0_INT_MODE_SHIFT         31
+
+#define HINIC_AEQ_CTRL_0_INT_IDX_MASK           0x3FF
+#define HINIC_AEQ_CTRL_0_DMA_ATTR_MASK          0x3F
+#define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_MASK      0x3
+#define HINIC_AEQ_CTRL_0_INT_MODE_MASK          0x1
+
+#define HINIC_AEQ_CTRL_0_SET(val, member)       \
+			(((u32)(val) & HINIC_AEQ_CTRL_0_##member##_MASK) << \
+			 HINIC_AEQ_CTRL_0_##member##_SHIFT)
+
+#define HINIC_AEQ_CTRL_0_CLEAR(val, member)     \
+			((val) & (~(HINIC_AEQ_CTRL_0_##member##_MASK \
+			 << HINIC_AEQ_CTRL_0_##member##_SHIFT)))
+
+#define HINIC_AEQ_CTRL_1_LEN_SHIFT              0
+#define HINIC_AEQ_CTRL_1_ELEM_SIZE_SHIFT        24
+#define HINIC_AEQ_CTRL_1_PAGE_SIZE_SHIFT        28
+
+#define HINIC_AEQ_CTRL_1_LEN_MASK               0x1FFFFF
+#define HINIC_AEQ_CTRL_1_ELEM_SIZE_MASK         0x3
+#define HINIC_AEQ_CTRL_1_PAGE_SIZE_MASK         0xF
+
+#define HINIC_AEQ_CTRL_1_SET(val, member)       \
+			(((u32)(val) & HINIC_AEQ_CTRL_1_##member##_MASK) << \
+			 HINIC_AEQ_CTRL_1_##member##_SHIFT)
+
+#define HINIC_AEQ_CTRL_1_CLEAR(val, member)     \
+			((val) & (~(HINIC_AEQ_CTRL_1_##member##_MASK \
+			 << HINIC_AEQ_CTRL_1_##member##_SHIFT)))
+
+#define HINIC_CEQ_CTRL_0_INTR_IDX_SHIFT         0
+#define HINIC_CEQ_CTRL_0_DMA_ATTR_SHIFT         12
+#define HINIC_CEQ_CTRL_0_KICK_THRESH_SHIFT      20
+#define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_SHIFT     24
+#define HINIC_CEQ_CTRL_0_INTR_MODE_SHIFT        31
+
+#define HINIC_CEQ_CTRL_0_INTR_IDX_MASK          0x3FF
+#define HINIC_CEQ_CTRL_0_DMA_ATTR_MASK          0x3F
+#define HINIC_CEQ_CTRL_0_KICK_THRESH_MASK       0xF
+#define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_MASK      0x3
+#define HINIC_CEQ_CTRL_0_INTR_MODE_MASK         0x1
+
+#define HINIC_CEQ_CTRL_0_SET(val, member)       \
+			(((u32)(val) & HINIC_CEQ_CTRL_0_##member##_MASK) << \
+			 HINIC_CEQ_CTRL_0_##member##_SHIFT)
+
+#define HINIC_CEQ_CTRL_0_CLEAR(val, member)     \
+			((val) & (~(HINIC_CEQ_CTRL_0_##member##_MASK \
+			 << HINIC_CEQ_CTRL_0_##member##_SHIFT)))
+
+#define HINIC_CEQ_CTRL_1_LEN_SHIFT              0
+#define HINIC_CEQ_CTRL_1_PAGE_SIZE_SHIFT        28
+
+#define HINIC_CEQ_CTRL_1_LEN_MASK               0x1FFFFF
+#define HINIC_CEQ_CTRL_1_PAGE_SIZE_MASK         0xF
+
+#define HINIC_CEQ_CTRL_1_SET(val, member)       \
+			(((u32)(val) & HINIC_CEQ_CTRL_1_##member##_MASK) << \
+			 HINIC_CEQ_CTRL_1_##member##_SHIFT)
+
+#define HINIC_CEQ_CTRL_1_CLEAR(val, member)     \
+			((val) & (~(HINIC_CEQ_CTRL_1_##member##_MASK \
+			 << HINIC_CEQ_CTRL_1_##member##_SHIFT)))
+
+#define HINIC_EQ_ELEM_DESC_TYPE_SHIFT           0
+#define HINIC_EQ_ELEM_DESC_SRC_SHIFT            7
+#define HINIC_EQ_ELEM_DESC_SIZE_SHIFT           8
+#define HINIC_EQ_ELEM_DESC_WRAPPED_SHIFT        31
+
+#define HINIC_EQ_ELEM_DESC_TYPE_MASK            0x7F
+#define HINIC_EQ_ELEM_DESC_SRC_MASK             0x1
+#define HINIC_EQ_ELEM_DESC_SIZE_MASK            0xFF
+#define HINIC_EQ_ELEM_DESC_WRAPPED_MASK         0x1
+
+#define HINIC_EQ_ELEM_DESC_SET(val, member)     \
+			(((u32)(val) & HINIC_EQ_ELEM_DESC_##member##_MASK) << \
+			 HINIC_EQ_ELEM_DESC_##member##_SHIFT)
+
+#define HINIC_EQ_ELEM_DESC_GET(val, member)     \
+			(((val) >> HINIC_EQ_ELEM_DESC_##member##_SHIFT) & \
+			 HINIC_EQ_ELEM_DESC_##member##_MASK)
+
+#define HINIC_EQ_CI_IDX_SHIFT                   0
+#define HINIC_EQ_CI_WRAPPED_SHIFT               20
+#define HINIC_EQ_CI_XOR_CHKSUM_SHIFT            24
+#define HINIC_EQ_CI_INT_ARMED_SHIFT             31
+
+#define HINIC_EQ_CI_IDX_MASK                    0xFFFFF
+#define HINIC_EQ_CI_WRAPPED_MASK                0x1
+#define HINIC_EQ_CI_XOR_CHKSUM_MASK             0xF
+#define HINIC_EQ_CI_INT_ARMED_MASK              0x1
+
+#define HINIC_EQ_CI_SET(val, member)            \
+			(((u32)(val) & HINIC_EQ_CI_##member##_MASK) << \
+			 HINIC_EQ_CI_##member##_SHIFT)
+
+#define HINIC_EQ_CI_CLEAR(val, member)          \
+			((val) & (~(HINIC_EQ_CI_##member##_MASK \
+			 << HINIC_EQ_CI_##member##_SHIFT)))
+
+#define HINIC_MAX_AEQS                  4
+#define HINIC_MAX_CEQS                  32
+
+#define HINIC_AEQE_SIZE                 64
+#define HINIC_CEQE_SIZE                 4
+
+#define HINIC_AEQE_DESC_SIZE            4
+#define HINIC_AEQE_DATA_SIZE            \
+			(HINIC_AEQE_SIZE - HINIC_AEQE_DESC_SIZE)
+
+#define HINIC_DEFAULT_AEQ_LEN           64
+#define HINIC_DEFAULT_CEQ_LEN           1024
+
+#define HINIC_EQ_PAGE_SIZE              SZ_4K
+
+#define HINIC_CEQ_ID_CMDQ               0
+
+enum hinic_eq_type {
+	HINIC_AEQ,
+	HINIC_CEQ,
+};
+
+enum hinic_aeq_type {
+	HINIC_MSG_FROM_MGMT_CPU = 2,
+
+	HINIC_MAX_AEQ_EVENTS,
+};
+
+enum hinic_ceq_type {
+	HINIC_CEQ_CMDQ = 3,
+
+	HINIC_MAX_CEQ_EVENTS,
+};
+
+enum hinic_eqe_state {
+	HINIC_EQE_ENABLED = BIT(0),
+	HINIC_EQE_RUNNING = BIT(1),
+};
+
+struct hinic_aeq_elem {
+	u8      data[HINIC_AEQE_DATA_SIZE];
+	u32     desc;
+};
+
+struct hinic_eq_work {
+	struct work_struct      work;
+	void                    *data;
+};
+
+struct hinic_eq {
+	struct hinic_hwif       *hwif;
+
+	enum hinic_eq_type      type;
+	int                     q_id;
+	u32                     q_len;
+	u32                     page_size;
+
+	u32                     cons_idx;
+	int                     wrapped;
+
+	size_t                  elem_size;
+	int                     num_pages;
+	int                     num_elem_in_pg;
+
+	struct msix_entry       msix_entry;
+
+	dma_addr_t              *dma_addr;
+	void                    **virt_addr;
+
+	struct hinic_eq_work    aeq_work;
+
+	struct tasklet_struct   ceq_tasklet;
+};
+
+struct hinic_hw_event_cb {
+	void    (*hwe_handler)(void *handle, void *data, u8 size);
+	void                    *handle;
+	unsigned long           hwe_state;
+};
+
+struct hinic_aeqs {
+	struct hinic_hwif       *hwif;
+
+	struct hinic_eq         aeq[HINIC_MAX_AEQS];
+	int                     num_aeqs;
+
+	struct hinic_hw_event_cb hwe_cb[HINIC_MAX_AEQ_EVENTS];
+
+	struct workqueue_struct *workq;
+};
+
+struct hinic_ceq_cb {
+	void    (*handler)(void *handle, u32 ceqe_data);
+	void                    *handle;
+	enum hinic_eqe_state    ceqe_state;
+};
+
+struct hinic_ceqs {
+	struct hinic_hwif       *hwif;
+
+	struct hinic_eq         ceq[HINIC_MAX_CEQS];
+	int                     num_ceqs;
+
+	struct hinic_ceq_cb     ceq_cb[HINIC_MAX_CEQ_EVENTS];
+};
+
+void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs,
+			      enum hinic_aeq_type event, void *handle,
+			      void (*hwe_handler)(void *handle, void *data,
+						  u8 size));
+
+void hinic_aeq_unregister_hw_cb(struct hinic_aeqs *aeqs,
+				enum hinic_aeq_type event);
+
+void hinic_ceq_register_cb(struct hinic_ceqs *ceqs,
+			   enum hinic_ceq_type event, void *handle,
+			   void (*ceq_cb)(void *handle, u32 ceqe_data));
+
+void hinic_ceq_unregister_cb(struct hinic_ceqs *ceqs,
+			     enum hinic_ceq_type event);
+
+int hinic_aeqs_init(struct hinic_aeqs *aeqs, struct hinic_hwif *hwif,
+		    int num_aeqs, u32 q_len, u32 page_size,
+		    struct msix_entry *msix_entries);
+
+void hinic_aeqs_free(struct hinic_aeqs *aeqs);
+
+int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,
+		    int num_ceqs, u32 q_len, u32 page_size,
+		    struct msix_entry *msix_entries);
+
+void hinic_ceqs_free(struct hinic_ceqs *ceqs);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,351 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#include "hinic_hw_csr.h"
+#include "hinic_hw_if.h"
+
+#define PCIE_ATTR_ENTRY         0
+
+#define VALID_MSIX_IDX(attr, msix_index) ((msix_index) < (attr)->num_irqs)
+
+/**
+ * hinic_msix_attr_set - set message attribute for msix entry
+ * @hwif: the HW interface of a pci function device
+ * @msix_index: msix_index
+ * @pending_limit: the maximum pending interrupt events (unit 8)
+ * @coalesc_timer: coalesc period for interrupt (unit 8 us)
+ * @lli_timer: replenishing period for low latency credit (unit 8 us)
+ * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
+ * @resend_timer: maximum wait for resending msix (unit coalesc period)
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
+			u8 pending_limit, u8 coalesc_timer,
+			u8 lli_timer, u8 lli_credit_limit,
+			u8 resend_timer)
+{
+	u32 msix_ctrl, addr;
+
+	if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
+		return -EINVAL;
+
+	msix_ctrl = HINIC_MSIX_ATTR_SET(pending_limit, PENDING_LIMIT)   |
+		    HINIC_MSIX_ATTR_SET(coalesc_timer, COALESC_TIMER)   |
+		    HINIC_MSIX_ATTR_SET(lli_timer, LLI_TIMER)           |
+		    HINIC_MSIX_ATTR_SET(lli_credit_limit, LLI_CREDIT)   |
+		    HINIC_MSIX_ATTR_SET(resend_timer, RESEND_TIMER);
+
+	addr = HINIC_CSR_MSIX_CTRL_ADDR(msix_index);
+
+	hinic_hwif_write_reg(hwif, addr, msix_ctrl);
+	return 0;
+}
+
+/**
+ * hinic_msix_attr_get - get message attribute of msix entry
+ * @hwif: the HW interface of a pci function device
+ * @msix_index: msix_index
+ * @pending_limit: the maximum pending interrupt events (unit 8)
+ * @coalesc_timer: coalesc period for interrupt (unit 8 us)
+ * @lli_timer: replenishing period for low latency credit (unit 8 us)
+ * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
+ * @resend_timer: maximum wait for resending msix (unit coalesc period)
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_msix_attr_get(struct hinic_hwif *hwif, u16 msix_index,
+			u8 *pending_limit, u8 *coalesc_timer,
+			u8 *lli_timer, u8 *lli_credit_limit,
+			u8 *resend_timer)
+{
+	u32 addr, val;
+
+	if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
+		return -EINVAL;
+
+	addr = HINIC_CSR_MSIX_CTRL_ADDR(msix_index);
+	val  = hinic_hwif_read_reg(hwif, addr);
+
+	*pending_limit    = HINIC_MSIX_ATTR_GET(val, PENDING_LIMIT);
+	*coalesc_timer    = HINIC_MSIX_ATTR_GET(val, COALESC_TIMER);
+	*lli_timer        = HINIC_MSIX_ATTR_GET(val, LLI_TIMER);
+	*lli_credit_limit = HINIC_MSIX_ATTR_GET(val, LLI_CREDIT);
+	*resend_timer     = HINIC_MSIX_ATTR_GET(val, RESEND_TIMER);
+	return 0;
+}
+
+/**
+ * hinic_msix_attr_cnt_clear - clear message attribute counters for msix entry
+ * @hwif: the HW interface of a pci function device
+ * @msix_index: msix_index
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_msix_attr_cnt_clear(struct hinic_hwif *hwif, u16 msix_index)
+{
+	u32 msix_ctrl, addr;
+
+	if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
+		return -EINVAL;
+
+	msix_ctrl = HINIC_MSIX_CNT_SET(1, RESEND_TIMER);
+	addr = HINIC_CSR_MSIX_CNT_ADDR(msix_index);
+
+	hinic_hwif_write_reg(hwif, addr, msix_ctrl);
+	return 0;
+}
+
+/**
+ * hinic_set_pf_action - set action on pf channel
+ * @hwif: the HW interface of a pci function device
+ * @action: action on pf channel
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+void hinic_set_pf_action(struct hinic_hwif *hwif, enum hinic_pf_action action)
+{
+	u32 attr5 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR5_ADDR);
+
+	attr5 = HINIC_FA5_CLEAR(attr5, PF_ACTION);
+	attr5 |= HINIC_FA5_SET(action, PF_ACTION);
+
+	hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR5_ADDR, attr5);
+}
+
+enum hinic_outbound_state hinic_outbound_state_get(struct hinic_hwif *hwif)
+{
+	u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
+
+	return HINIC_FA4_GET(attr4, OUTBOUND_STATE);
+}
+
+void hinic_outbound_state_set(struct hinic_hwif *hwif,
+			      enum hinic_outbound_state outbound_state)
+{
+	u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
+
+	attr4 = HINIC_FA4_CLEAR(attr4, OUTBOUND_STATE);
+	attr4 |= HINIC_FA4_SET(outbound_state, OUTBOUND_STATE);
+
+	hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR, attr4);
+}
+
+enum hinic_db_state hinic_db_state_get(struct hinic_hwif *hwif)
+{
+	u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
+
+	return HINIC_FA4_GET(attr4, DB_STATE);
+}
+
+void hinic_db_state_set(struct hinic_hwif *hwif,
+			enum hinic_db_state db_state)
+{
+	u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
+
+	attr4 = HINIC_FA4_CLEAR(attr4, DB_STATE);
+	attr4 |= HINIC_FA4_SET(db_state, DB_STATE);
+
+	hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR, attr4);
+}
+
+/**
+ * hwif_ready - test if the HW is ready for use
+ * @hwif: the HW interface of a pci function device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int hwif_ready(struct hinic_hwif *hwif)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	u32 addr, attr1;
+
+	addr   = HINIC_CSR_FUNC_ATTR1_ADDR;
+	attr1  = hinic_hwif_read_reg(hwif, addr);
+
+	if (!HINIC_FA1_GET(attr1, INIT_STATUS)) {
+		dev_err(&pdev->dev, "hwif status is not ready\n");
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * set_hwif_attr - set the attributes in the relevant members in hwif
+ * @hwif: the HW interface of a pci function device
+ * @attr0: the first attribute that was read from the hw
+ * @attr1: the second attribute that was read from the hw
+ **/
+static void set_hwif_attr(struct hinic_hwif *hwif, u32 attr0, u32 attr1)
+{
+	hwif->attr.func_idx     = HINIC_FA0_GET(attr0, FUNC_IDX);
+	hwif->attr.pf_idx       = HINIC_FA0_GET(attr0, PF_IDX);
+	hwif->attr.pci_intf_idx = HINIC_FA0_GET(attr0, PCI_INTF_IDX);
+	hwif->attr.func_type    = HINIC_FA0_GET(attr0, FUNC_TYPE);
+
+	hwif->attr.num_aeqs = BIT(HINIC_FA1_GET(attr1, AEQS_PER_FUNC));
+	hwif->attr.num_ceqs = BIT(HINIC_FA1_GET(attr1, CEQS_PER_FUNC));
+	hwif->attr.num_irqs = BIT(HINIC_FA1_GET(attr1, IRQS_PER_FUNC));
+	hwif->attr.num_dma_attr = BIT(HINIC_FA1_GET(attr1, DMA_ATTR_PER_FUNC));
+}
+
+/**
+ * read_hwif_attr - read the attributes and set members in hwif
+ * @hwif: the HW interface of a pci function device
+ **/
+static void read_hwif_attr(struct hinic_hwif *hwif)
+{
+	u32 addr, attr0, attr1;
+
+	addr   = HINIC_CSR_FUNC_ATTR0_ADDR;
+	attr0  = hinic_hwif_read_reg(hwif, addr);
+
+	addr   = HINIC_CSR_FUNC_ATTR1_ADDR;
+	attr1  = hinic_hwif_read_reg(hwif, addr);
+
+	set_hwif_attr(hwif, attr0, attr1);
+}
+
+/**
+ * set_ppf - try to set hwif as ppf and set the type of hwif in this case
+ * @hwif: the HW interface of a pci function device
+ **/
+static void set_ppf(struct hinic_hwif *hwif)
+{
+	struct hinic_func_attr *attr = &hwif->attr;
+	u32 addr, val, ppf_election;
+
+	/* Read Modify Write */
+	addr = HINIC_CSR_PPF_ELECTION_ADDR(HINIC_HWIF_PCI_INTF(hwif));
+
+	val = hinic_hwif_read_reg(hwif, addr);
+	val = HINIC_PPF_ELECTION_CLEAR(val, IDX);
+
+	ppf_election = HINIC_PPF_ELECTION_SET(HINIC_HWIF_FUNC_IDX(hwif), IDX);
+
+	val |= ppf_election;
+	hinic_hwif_write_reg(hwif, addr, val);
+
+	/* check PPF */
+	val = hinic_hwif_read_reg(hwif, addr);
+
+	attr->ppf_idx = HINIC_PPF_ELECTION_GET(val, IDX);
+	if (attr->ppf_idx == HINIC_HWIF_FUNC_IDX(hwif))
+		attr->func_type = HINIC_PPF;
+}
+
+/**
+ * set_dma_attr - set the dma attributes in the HW
+ * @hwif: the HW interface of a pci function device
+ * @entry_idx: the entry index in the dma table
+ * @st: PCIE TLP steering tag
+ * @at: PCIE TLP AT field
+ * @ph: PCIE TLP Processing Hint field
+ * @no_snooping: PCIE TLP No snooping
+ * @tph_en: PCIE TLP Processing Hint Enable
+ **/
+static void set_dma_attr(struct hinic_hwif *hwif, u32 entry_idx,
+			 u8 st, u8 at, u8 ph,
+			 enum hinic_pcie_nosnoop no_snooping,
+			 enum hinic_pcie_tph tph_en)
+{
+	u32 addr, val, dma_attr_entry;
+
+	/* Read Modify Write */
+	addr = HINIC_CSR_DMA_ATTR_ADDR(entry_idx);
+
+	val = hinic_hwif_read_reg(hwif, addr);
+	val = HINIC_DMA_ATTR_CLEAR(val, ST)             &
+	      HINIC_DMA_ATTR_CLEAR(val, AT)             &
+	      HINIC_DMA_ATTR_CLEAR(val, PH)             &
+	      HINIC_DMA_ATTR_CLEAR(val, NO_SNOOPING)    &
+	      HINIC_DMA_ATTR_CLEAR(val, TPH_EN);
+
+	dma_attr_entry = HINIC_DMA_ATTR_SET(st, ST)                     |
+			 HINIC_DMA_ATTR_SET(at, AT)                     |
+			 HINIC_DMA_ATTR_SET(ph, PH)                     |
+			 HINIC_DMA_ATTR_SET(no_snooping, NO_SNOOPING)   |
+			 HINIC_DMA_ATTR_SET(tph_en, TPH_EN);
+
+	val |= dma_attr_entry;
+	hinic_hwif_write_reg(hwif, addr, val);
+}
+
+/**
+ * dma_attr_table_init - initialize the the default dma attributes
+ * @hwif: the HW interface of a pci function device
+ **/
+static void dma_attr_init(struct hinic_hwif *hwif)
+{
+	set_dma_attr(hwif, PCIE_ATTR_ENTRY, HINIC_PCIE_ST_DISABLE,
+		     HINIC_PCIE_AT_DISABLE, HINIC_PCIE_PH_DISABLE,
+		     HINIC_PCIE_SNOOP, HINIC_PCIE_TPH_DISABLE);
+}
+
+/**
+ * hinic_init_hwif - initialize the hw interface
+ * @hwif: the HW interface of a pci function device
+ * @pdev: the pci device for acessing PCI resources
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev)
+{
+	int err;
+
+	hwif->pdev = pdev;
+
+	hwif->cfg_regs_bar = pci_ioremap_bar(pdev, HINIC_PCI_CFG_REGS_BAR);
+	if (!hwif->cfg_regs_bar) {
+		dev_err(&pdev->dev, "Failed to map configuration regs\n");
+		return -ENOMEM;
+	}
+
+	err = hwif_ready(hwif);
+	if (err) {
+		dev_err(&pdev->dev, "HW interface is not ready\n");
+		goto err_hwif_ready;
+	}
+
+	read_hwif_attr(hwif);
+
+	if (HINIC_IS_PF(hwif))
+		set_ppf(hwif);
+
+	/* No transactionss before DMA is initialized */
+	dma_attr_init(hwif);
+	return 0;
+
+err_hwif_ready:
+	iounmap(hwif->cfg_regs_bar);
+	return err;
+}
+
+/**
+ * hinic_free_hwif - free the HW interface
+ * @hwif: the HW interface of a pci function device
+ **/
+void hinic_free_hwif(struct hinic_hwif *hwif)
+{
+	iounmap(hwif->cfg_regs_bar);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,272 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_IF_H
+#define HINIC_HW_IF_H
+
+#include <linux/pci.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+#define HINIC_DMA_ATTR_ST_SHIFT                                 0
+#define HINIC_DMA_ATTR_AT_SHIFT                                 8
+#define HINIC_DMA_ATTR_PH_SHIFT                                 10
+#define HINIC_DMA_ATTR_NO_SNOOPING_SHIFT                        12
+#define HINIC_DMA_ATTR_TPH_EN_SHIFT                             13
+
+#define HINIC_DMA_ATTR_ST_MASK                                  0xFF
+#define HINIC_DMA_ATTR_AT_MASK                                  0x3
+#define HINIC_DMA_ATTR_PH_MASK                                  0x3
+#define HINIC_DMA_ATTR_NO_SNOOPING_MASK                         0x1
+#define HINIC_DMA_ATTR_TPH_EN_MASK                              0x1
+
+#define HINIC_DMA_ATTR_SET(val, member)                         \
+	(((u32)(val) & HINIC_DMA_ATTR_##member##_MASK) <<       \
+	 HINIC_DMA_ATTR_##member##_SHIFT)
+
+#define HINIC_DMA_ATTR_CLEAR(val, member)                       \
+	((val) & (~(HINIC_DMA_ATTR_##member##_MASK              \
+	 << HINIC_DMA_ATTR_##member##_SHIFT)))
+
+#define HINIC_FA0_FUNC_IDX_SHIFT                                0
+#define HINIC_FA0_PF_IDX_SHIFT                                  10
+#define HINIC_FA0_PCI_INTF_IDX_SHIFT                            14
+/* reserved members - off 16 */
+#define HINIC_FA0_FUNC_TYPE_SHIFT                               24
+
+#define HINIC_FA0_FUNC_IDX_MASK                                 0x3FF
+#define HINIC_FA0_PF_IDX_MASK                                   0xF
+#define HINIC_FA0_PCI_INTF_IDX_MASK                             0x3
+#define HINIC_FA0_FUNC_TYPE_MASK                                0x1
+
+#define HINIC_FA0_GET(val, member)                              \
+	(((val) >> HINIC_FA0_##member##_SHIFT) & HINIC_FA0_##member##_MASK)
+
+#define HINIC_FA1_AEQS_PER_FUNC_SHIFT                           8
+/* reserved members - off 10 */
+#define HINIC_FA1_CEQS_PER_FUNC_SHIFT                           12
+/* reserved members - off 15 */
+#define HINIC_FA1_IRQS_PER_FUNC_SHIFT                           20
+#define HINIC_FA1_DMA_ATTR_PER_FUNC_SHIFT                       24
+/* reserved members - off 27 */
+#define HINIC_FA1_INIT_STATUS_SHIFT                             30
+
+#define HINIC_FA1_AEQS_PER_FUNC_MASK                            0x3
+#define HINIC_FA1_CEQS_PER_FUNC_MASK                            0x7
+#define HINIC_FA1_IRQS_PER_FUNC_MASK                            0xF
+#define HINIC_FA1_DMA_ATTR_PER_FUNC_MASK                        0x7
+#define HINIC_FA1_INIT_STATUS_MASK                              0x1
+
+#define HINIC_FA1_GET(val, member)                              \
+	(((val) >> HINIC_FA1_##member##_SHIFT) & HINIC_FA1_##member##_MASK)
+
+#define HINIC_FA4_OUTBOUND_STATE_SHIFT                          0
+#define HINIC_FA4_DB_STATE_SHIFT                                1
+
+#define HINIC_FA4_OUTBOUND_STATE_MASK                           0x1
+#define HINIC_FA4_DB_STATE_MASK                                 0x1
+
+#define HINIC_FA4_GET(val, member)                              \
+	(((val) >> HINIC_FA4_##member##_SHIFT) & HINIC_FA4_##member##_MASK)
+
+#define HINIC_FA4_SET(val, member)                              \
+	((((u32)val) & HINIC_FA4_##member##_MASK) << HINIC_FA4_##member##_SHIFT)
+
+#define HINIC_FA4_CLEAR(val, member)                            \
+	((val) & (~(HINIC_FA4_##member##_MASK << HINIC_FA4_##member##_SHIFT)))
+
+#define HINIC_FA5_PF_ACTION_SHIFT                               0
+#define HINIC_FA5_PF_ACTION_MASK                                0xFFFF
+
+#define HINIC_FA5_SET(val, member)                              \
+	(((u32)(val) & HINIC_FA5_##member##_MASK) << HINIC_FA5_##member##_SHIFT)
+
+#define HINIC_FA5_CLEAR(val, member)                            \
+	((val) & (~(HINIC_FA5_##member##_MASK << HINIC_FA5_##member##_SHIFT)))
+
+#define HINIC_PPF_ELECTION_IDX_SHIFT                            0
+#define HINIC_PPF_ELECTION_IDX_MASK                             0x1F
+
+#define HINIC_PPF_ELECTION_SET(val, member)                     \
+	(((u32)(val) & HINIC_PPF_ELECTION_##member##_MASK) <<   \
+	 HINIC_PPF_ELECTION_##member##_SHIFT)
+
+#define HINIC_PPF_ELECTION_GET(val, member)                     \
+	(((val) >> HINIC_PPF_ELECTION_##member##_SHIFT) &       \
+	 HINIC_PPF_ELECTION_##member##_MASK)
+
+#define HINIC_PPF_ELECTION_CLEAR(val, member)                   \
+	((val) & (~(HINIC_PPF_ELECTION_##member##_MASK          \
+	 << HINIC_PPF_ELECTION_##member##_SHIFT)))
+
+#define HINIC_MSIX_PENDING_LIMIT_SHIFT                          0
+#define HINIC_MSIX_COALESC_TIMER_SHIFT                          8
+#define HINIC_MSIX_LLI_TIMER_SHIFT                              16
+#define HINIC_MSIX_LLI_CREDIT_SHIFT                             24
+#define HINIC_MSIX_RESEND_TIMER_SHIFT                           29
+
+#define HINIC_MSIX_PENDING_LIMIT_MASK                           0xFF
+#define HINIC_MSIX_COALESC_TIMER_MASK                           0xFF
+#define HINIC_MSIX_LLI_TIMER_MASK                               0xFF
+#define HINIC_MSIX_LLI_CREDIT_MASK                              0x1F
+#define HINIC_MSIX_RESEND_TIMER_MASK                            0x7
+
+#define HINIC_MSIX_ATTR_SET(val, member)                        \
+	(((u32)(val) & HINIC_MSIX_##member##_MASK) <<           \
+	 HINIC_MSIX_##member##_SHIFT)
+
+#define HINIC_MSIX_ATTR_GET(val, member)                        \
+	(((val) >> HINIC_MSIX_##member##_SHIFT) &               \
+	 HINIC_MSIX_##member##_MASK)
+
+#define HINIC_MSIX_CNT_RESEND_TIMER_SHIFT                       29
+
+#define HINIC_MSIX_CNT_RESEND_TIMER_MASK                        0x1
+
+#define HINIC_MSIX_CNT_SET(val, member)                         \
+	(((u32)(val) & HINIC_MSIX_CNT_##member##_MASK) <<       \
+	 HINIC_MSIX_CNT_##member##_SHIFT)
+
+#define HINIC_HWIF_NUM_AEQS(hwif)       ((hwif)->attr.num_aeqs)
+#define HINIC_HWIF_NUM_CEQS(hwif)       ((hwif)->attr.num_ceqs)
+#define HINIC_HWIF_NUM_IRQS(hwif)       ((hwif)->attr.num_irqs)
+#define HINIC_HWIF_FUNC_IDX(hwif)       ((hwif)->attr.func_idx)
+#define HINIC_HWIF_PCI_INTF(hwif)       ((hwif)->attr.pci_intf_idx)
+#define HINIC_HWIF_PF_IDX(hwif)         ((hwif)->attr.pf_idx)
+
+#define HINIC_FUNC_TYPE(hwif)           ((hwif)->attr.func_type)
+#define HINIC_IS_PF(hwif)               (HINIC_FUNC_TYPE(hwif) == HINIC_PF)
+#define HINIC_IS_PPF(hwif)              (HINIC_FUNC_TYPE(hwif) == HINIC_PPF)
+
+#define HINIC_PCI_CFG_REGS_BAR          0
+#define HINIC_PCI_DB_BAR                4
+
+#define HINIC_PCIE_ST_DISABLE           0
+#define HINIC_PCIE_AT_DISABLE           0
+#define HINIC_PCIE_PH_DISABLE           0
+
+#define HINIC_EQ_MSIX_PENDING_LIMIT_DEFAULT     0       /* Disabled */
+#define HINIC_EQ_MSIX_COALESC_TIMER_DEFAULT     0xFF    /* max */
+#define HINIC_EQ_MSIX_LLI_TIMER_DEFAULT         0       /* Disabled */
+#define HINIC_EQ_MSIX_LLI_CREDIT_LIMIT_DEFAULT  0       /* Disabled */
+#define HINIC_EQ_MSIX_RESEND_TIMER_DEFAULT      7       /* max */
+
+enum hinic_pcie_nosnoop {
+	HINIC_PCIE_SNOOP        = 0,
+	HINIC_PCIE_NO_SNOOP     = 1,
+};
+
+enum hinic_pcie_tph {
+	HINIC_PCIE_TPH_DISABLE  = 0,
+	HINIC_PCIE_TPH_ENABLE   = 1,
+};
+
+enum hinic_func_type {
+	HINIC_PF        = 0,
+	HINIC_PPF       = 2,
+};
+
+enum hinic_mod_type {
+	HINIC_MOD_COMM  = 0,    /* HW communication module */
+	HINIC_MOD_L2NIC = 1,    /* L2NIC module */
+	HINIC_MOD_CFGM  = 7,    /* Configuration module */
+
+	HINIC_MOD_MAX   = 15
+};
+
+enum hinic_node_id {
+	HINIC_NODE_ID_MGMT = 21,
+};
+
+enum hinic_pf_action {
+	HINIC_PF_MGMT_INIT = 0x0,
+
+	HINIC_PF_MGMT_ACTIVE = 0x11,
+};
+
+enum hinic_outbound_state {
+	HINIC_OUTBOUND_ENABLE  = 0,
+	HINIC_OUTBOUND_DISABLE = 1,
+};
+
+enum hinic_db_state {
+	HINIC_DB_ENABLE  = 0,
+	HINIC_DB_DISABLE = 1,
+};
+
+struct hinic_func_attr {
+	u16                     func_idx;
+	u8                      pf_idx;
+	u8                      pci_intf_idx;
+
+	enum hinic_func_type    func_type;
+
+	u8                      ppf_idx;
+
+	u16                     num_irqs;
+	u8                      num_aeqs;
+	u8                      num_ceqs;
+
+	u8                      num_dma_attr;
+};
+
+struct hinic_hwif {
+	struct pci_dev          *pdev;
+	void __iomem            *cfg_regs_bar;
+
+	struct hinic_func_attr  attr;
+};
+
+static inline u32 hinic_hwif_read_reg(struct hinic_hwif *hwif, u32 reg)
+{
+	return be32_to_cpu(readl(hwif->cfg_regs_bar + reg));
+}
+
+static inline void hinic_hwif_write_reg(struct hinic_hwif *hwif, u32 reg,
+					u32 val)
+{
+	writel(cpu_to_be32(val), hwif->cfg_regs_bar + reg);
+}
+
+int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
+			u8 pending_limit, u8 coalesc_timer,
+			u8 lli_timer_cfg, u8 lli_credit_limit,
+			u8 resend_timer);
+
+int hinic_msix_attr_get(struct hinic_hwif *hwif, u16 msix_index,
+			u8 *pending_limit, u8 *coalesc_timer_cfg,
+			u8 *lli_timer, u8 *lli_credit_limit,
+			u8 *resend_timer);
+
+int hinic_msix_attr_cnt_clear(struct hinic_hwif *hwif, u16 msix_index);
+
+void hinic_set_pf_action(struct hinic_hwif *hwif, enum hinic_pf_action action);
+
+enum hinic_outbound_state hinic_outbound_state_get(struct hinic_hwif *hwif);
+
+void hinic_outbound_state_set(struct hinic_hwif *hwif,
+			      enum hinic_outbound_state outbound_state);
+
+enum hinic_db_state hinic_db_state_get(struct hinic_hwif *hwif);
+
+void hinic_db_state_set(struct hinic_hwif *hwif,
+			enum hinic_db_state db_state);
+
+int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev);
+
+void hinic_free_hwif(struct hinic_hwif *hwif);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,533 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/semaphore.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/err.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_cmdq.h"
+#include "hinic_hw_qp_ctxt.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_io.h"
+
+#define CI_Q_ADDR_SIZE                  sizeof(u32)
+
+#define CI_ADDR(base_addr, q_id)        ((base_addr) + \
+					 (q_id) * CI_Q_ADDR_SIZE)
+
+#define CI_TABLE_SIZE(num_qps)          ((num_qps) * CI_Q_ADDR_SIZE)
+
+#define DB_IDX(db, db_base)             \
+	(((unsigned long)(db) - (unsigned long)(db_base)) / HINIC_DB_PAGE_SIZE)
+
+enum io_cmd {
+	IO_CMD_MODIFY_QUEUE_CTXT = 0,
+};
+
+static void init_db_area_idx(struct hinic_free_db_area *free_db_area)
+{
+	int i;
+
+	for (i = 0; i < HINIC_DB_MAX_AREAS; i++)
+		free_db_area->db_idx[i] = i;
+
+	free_db_area->alloc_pos = 0;
+	free_db_area->return_pos = HINIC_DB_MAX_AREAS;
+
+	free_db_area->num_free = HINIC_DB_MAX_AREAS;
+
+	sema_init(&free_db_area->idx_lock, 1);
+}
+
+static void __iomem *get_db_area(struct hinic_func_to_io *func_to_io)
+{
+	struct hinic_free_db_area *free_db_area = &func_to_io->free_db_area;
+	int pos, idx;
+
+	down(&free_db_area->idx_lock);
+
+	free_db_area->num_free--;
+
+	if (free_db_area->num_free < 0) {
+		free_db_area->num_free++;
+		up(&free_db_area->idx_lock);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	pos = free_db_area->alloc_pos++;
+	pos &= HINIC_DB_MAX_AREAS - 1;
+
+	idx = free_db_area->db_idx[pos];
+
+	free_db_area->db_idx[pos] = -1;
+
+	up(&free_db_area->idx_lock);
+
+	return func_to_io->db_base + idx * HINIC_DB_PAGE_SIZE;
+}
+
+static void return_db_area(struct hinic_func_to_io *func_to_io,
+			   void __iomem *db_base)
+{
+	struct hinic_free_db_area *free_db_area = &func_to_io->free_db_area;
+	int pos, idx = DB_IDX(db_base, func_to_io->db_base);
+
+	down(&free_db_area->idx_lock);
+
+	pos = free_db_area->return_pos++;
+	pos &= HINIC_DB_MAX_AREAS - 1;
+
+	free_db_area->db_idx[pos] = idx;
+
+	free_db_area->num_free++;
+
+	up(&free_db_area->idx_lock);
+}
+
+static int write_sq_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
+			  u16 num_sqs)
+{
+	struct hinic_hwif *hwif = func_to_io->hwif;
+	struct hinic_sq_ctxt_block *sq_ctxt_block;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_cmdq_buf cmdq_buf;
+	struct hinic_sq_ctxt *sq_ctxt;
+	struct hinic_qp *qp;
+	u64 out_param;
+	int err, i;
+
+	err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
+		return err;
+	}
+
+	sq_ctxt_block = cmdq_buf.buf;
+	sq_ctxt = sq_ctxt_block->sq_ctxt;
+
+	hinic_qp_prepare_header(&sq_ctxt_block->hdr, HINIC_QP_CTXT_TYPE_SQ,
+				num_sqs, func_to_io->max_qps);
+	for (i = 0; i < num_sqs; i++) {
+		qp = &func_to_io->qps[i];
+
+		hinic_sq_prepare_ctxt(&sq_ctxt[i], &qp->sq,
+				      base_qpn + qp->q_id);
+	}
+
+	cmdq_buf.size = HINIC_SQ_CTXT_SIZE(num_sqs);
+
+	err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
+				     IO_CMD_MODIFY_QUEUE_CTXT, &cmdq_buf,
+				     &out_param);
+	if ((err) || (out_param != 0)) {
+		dev_err(&pdev->dev, "Failed to set SQ ctxts\n");
+		err = -EFAULT;
+	}
+
+	hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
+	return err;
+}
+
+static int write_rq_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
+			  u16 num_rqs)
+{
+	struct hinic_hwif *hwif = func_to_io->hwif;
+	struct hinic_rq_ctxt_block *rq_ctxt_block;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_cmdq_buf cmdq_buf;
+	struct hinic_rq_ctxt *rq_ctxt;
+	struct hinic_qp *qp;
+	u64 out_param;
+	int err, i;
+
+	err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
+		return err;
+	}
+
+	rq_ctxt_block = cmdq_buf.buf;
+	rq_ctxt = rq_ctxt_block->rq_ctxt;
+
+	hinic_qp_prepare_header(&rq_ctxt_block->hdr, HINIC_QP_CTXT_TYPE_RQ,
+				num_rqs, func_to_io->max_qps);
+	for (i = 0; i < num_rqs; i++) {
+		qp = &func_to_io->qps[i];
+
+		hinic_rq_prepare_ctxt(&rq_ctxt[i], &qp->rq,
+				      base_qpn + qp->q_id);
+	}
+
+	cmdq_buf.size = HINIC_RQ_CTXT_SIZE(num_rqs);
+
+	err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
+				     IO_CMD_MODIFY_QUEUE_CTXT, &cmdq_buf,
+				     &out_param);
+	if ((err) || (out_param != 0)) {
+		dev_err(&pdev->dev, "Failed to set RQ ctxts\n");
+		err = -EFAULT;
+	}
+
+	hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
+	return err;
+}
+
+/**
+ * write_qp_ctxts - write the qp ctxt to HW
+ * @func_to_io: func to io channel that holds the IO components
+ * @base_qpn: first qp number
+ * @num_qps: number of qps to write
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int write_qp_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
+			  u16 num_qps)
+{
+	return (write_sq_ctxts(func_to_io, base_qpn, num_qps) ||
+		write_rq_ctxts(func_to_io, base_qpn, num_qps));
+}
+
+/**
+ * init_qp - Initialize a Queue Pair
+ * @func_to_io: func to io channel that holds the IO components
+ * @qp: pointer to the qp to initialize
+ * @q_id: the id of the qp
+ * @sq_msix_entry: msix entry for sq
+ * @rq_msix_entry: msix entry for rq
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int init_qp(struct hinic_func_to_io *func_to_io,
+		   struct hinic_qp *qp, int q_id,
+		   struct msix_entry *sq_msix_entry,
+		   struct msix_entry *rq_msix_entry)
+{
+	struct hinic_hwif *hwif = func_to_io->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	void __iomem *db_base;
+	int err;
+
+	qp->q_id = q_id;
+
+	err = hinic_wq_allocate(&func_to_io->wqs, &func_to_io->sq_wq[q_id],
+				HINIC_SQ_WQEBB_SIZE, HINIC_SQ_PAGE_SIZE,
+				HINIC_SQ_DEPTH, HINIC_SQ_WQE_MAX_SIZE);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate WQ for SQ\n");
+		return err;
+	}
+
+	err = hinic_wq_allocate(&func_to_io->wqs, &func_to_io->rq_wq[q_id],
+				HINIC_RQ_WQEBB_SIZE, HINIC_RQ_PAGE_SIZE,
+				HINIC_RQ_DEPTH, HINIC_RQ_WQE_SIZE);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate WQ for RQ\n");
+		goto err_rq_alloc;
+	}
+
+	db_base = get_db_area(func_to_io);
+	if (IS_ERR(db_base)) {
+		dev_err(&pdev->dev, "Failed to get DB area for SQ\n");
+		err = PTR_ERR(db_base);
+		goto err_get_db;
+	}
+
+	func_to_io->sq_db[q_id] = db_base;
+
+	err = hinic_init_sq(&qp->sq, hwif, &func_to_io->sq_wq[q_id],
+			    sq_msix_entry,
+			    CI_ADDR(func_to_io->ci_addr_base, q_id),
+			    CI_ADDR(func_to_io->ci_dma_base, q_id), db_base);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init SQ\n");
+		goto err_sq_init;
+	}
+
+	err = hinic_init_rq(&qp->rq, hwif, &func_to_io->rq_wq[q_id],
+			    rq_msix_entry);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init RQ\n");
+		goto err_rq_init;
+	}
+
+	return 0;
+
+err_rq_init:
+	hinic_clean_sq(&qp->sq);
+
+err_sq_init:
+	return_db_area(func_to_io, db_base);
+
+err_get_db:
+	hinic_wq_free(&func_to_io->wqs, &func_to_io->rq_wq[q_id]);
+
+err_rq_alloc:
+	hinic_wq_free(&func_to_io->wqs, &func_to_io->sq_wq[q_id]);
+	return err;
+}
+
+/**
+ * destroy_qp - Clean the resources of a Queue Pair
+ * @func_to_io: func to io channel that holds the IO components
+ * @qp: pointer to the qp to clean
+ **/
+static void destroy_qp(struct hinic_func_to_io *func_to_io,
+		       struct hinic_qp *qp)
+{
+	int q_id = qp->q_id;
+
+	hinic_clean_rq(&qp->rq);
+	hinic_clean_sq(&qp->sq);
+
+	return_db_area(func_to_io, func_to_io->sq_db[q_id]);
+
+	hinic_wq_free(&func_to_io->wqs, &func_to_io->rq_wq[q_id]);
+	hinic_wq_free(&func_to_io->wqs, &func_to_io->sq_wq[q_id]);
+}
+
+/**
+ * hinic_io_create_qps - Create Queue Pairs
+ * @func_to_io: func to io channel that holds the IO components
+ * @base_qpn: base qp number
+ * @num_qps: number queue pairs to create
+ * @sq_msix_entry: msix entries for sq
+ * @rq_msix_entry: msix entries for rq
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
+			u16 base_qpn, int num_qps,
+			struct msix_entry *sq_msix_entries,
+			struct msix_entry *rq_msix_entries)
+{
+	struct hinic_hwif *hwif = func_to_io->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t qps_size, wq_size, db_size;
+	void *ci_addr_base;
+	int i, j, err;
+
+	qps_size = num_qps * sizeof(*func_to_io->qps);
+	func_to_io->qps = devm_kzalloc(&pdev->dev, qps_size, GFP_KERNEL);
+	if (!func_to_io->qps)
+		return -ENOMEM;
+
+	wq_size = num_qps * sizeof(*func_to_io->sq_wq);
+	func_to_io->sq_wq = devm_kzalloc(&pdev->dev, wq_size, GFP_KERNEL);
+	if (!func_to_io->sq_wq) {
+		err = -ENOMEM;
+		goto err_sq_wq;
+	}
+
+	wq_size = num_qps * sizeof(*func_to_io->rq_wq);
+	func_to_io->rq_wq = devm_kzalloc(&pdev->dev, wq_size, GFP_KERNEL);
+	if (!func_to_io->rq_wq) {
+		err = -ENOMEM;
+		goto err_rq_wq;
+	}
+
+	db_size = num_qps * sizeof(*func_to_io->sq_db);
+	func_to_io->sq_db = devm_kzalloc(&pdev->dev, db_size, GFP_KERNEL);
+	if (!func_to_io->sq_db) {
+		err = -ENOMEM;
+		goto err_sq_db;
+	}
+
+	ci_addr_base = dma_zalloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
+					   &func_to_io->ci_dma_base,
+					   GFP_KERNEL);
+	if (!ci_addr_base) {
+		dev_err(&pdev->dev, "Failed to allocate CI area\n");
+		err = -ENOMEM;
+		goto err_ci_base;
+	}
+
+	func_to_io->ci_addr_base = ci_addr_base;
+
+	for (i = 0; i < num_qps; i++) {
+		err = init_qp(func_to_io, &func_to_io->qps[i], i,
+			      &sq_msix_entries[i], &rq_msix_entries[i]);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to create QP %d\n", i);
+			goto err_init_qp;
+		}
+	}
+
+	err = write_qp_ctxts(func_to_io, base_qpn, num_qps);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init QP ctxts\n");
+		goto err_write_qp_ctxts;
+	}
+
+	return 0;
+
+err_write_qp_ctxts:
+err_init_qp:
+	for (j = 0; j < i; j++)
+		destroy_qp(func_to_io, &func_to_io->qps[j]);
+
+	dma_free_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
+			  func_to_io->ci_addr_base, func_to_io->ci_dma_base);
+
+err_ci_base:
+	devm_kfree(&pdev->dev, func_to_io->sq_db);
+
+err_sq_db:
+	devm_kfree(&pdev->dev, func_to_io->rq_wq);
+
+err_rq_wq:
+	devm_kfree(&pdev->dev, func_to_io->sq_wq);
+
+err_sq_wq:
+	devm_kfree(&pdev->dev, func_to_io->qps);
+	return err;
+}
+
+/**
+ * hinic_io_destroy_qps - Destroy the IO Queue Pairs
+ * @func_to_io: func to io channel that holds the IO components
+ * @num_qps: number queue pairs to destroy
+ **/
+void hinic_io_destroy_qps(struct hinic_func_to_io *func_to_io, int num_qps)
+{
+	struct hinic_hwif *hwif = func_to_io->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t ci_table_size;
+	int i;
+
+	ci_table_size = CI_TABLE_SIZE(num_qps);
+
+	for (i = 0; i < num_qps; i++)
+		destroy_qp(func_to_io, &func_to_io->qps[i]);
+
+	dma_free_coherent(&pdev->dev, ci_table_size, func_to_io->ci_addr_base,
+			  func_to_io->ci_dma_base);
+
+	devm_kfree(&pdev->dev, func_to_io->sq_db);
+
+	devm_kfree(&pdev->dev, func_to_io->rq_wq);
+	devm_kfree(&pdev->dev, func_to_io->sq_wq);
+
+	devm_kfree(&pdev->dev, func_to_io->qps);
+}
+
+/**
+ * hinic_io_init - Initialize the IO components
+ * @func_to_io: func to io channel that holds the IO components
+ * @hwif: HW interface for accessing IO
+ * @max_qps: maximum QPs in HW
+ * @num_ceqs: number completion event queues
+ * @ceq_msix_entries: msix entries for ceqs
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_io_init(struct hinic_func_to_io *func_to_io,
+		  struct hinic_hwif *hwif, u16 max_qps, int num_ceqs,
+		  struct msix_entry *ceq_msix_entries)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	enum hinic_cmdq_type cmdq, type;
+	void __iomem *db_area;
+	int err;
+
+	func_to_io->hwif = hwif;
+	func_to_io->qps = NULL;
+	func_to_io->max_qps = max_qps;
+
+	err = hinic_ceqs_init(&func_to_io->ceqs, hwif, num_ceqs,
+			      HINIC_DEFAULT_CEQ_LEN, HINIC_EQ_PAGE_SIZE,
+			      ceq_msix_entries);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init CEQs\n");
+		return err;
+	}
+
+	err = hinic_wqs_alloc(&func_to_io->wqs, 2 * max_qps, hwif);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate WQS for IO\n");
+		goto err_wqs_alloc;
+	}
+
+	func_to_io->db_base = pci_ioremap_bar(pdev, HINIC_PCI_DB_BAR);
+	if (!func_to_io->db_base) {
+		dev_err(&pdev->dev, "Failed to remap IO DB area\n");
+		err = -ENOMEM;
+		goto err_db_ioremap;
+	}
+
+	init_db_area_idx(&func_to_io->free_db_area);
+
+	for (cmdq = HINIC_CMDQ_SYNC; cmdq < HINIC_MAX_CMDQ_TYPES; cmdq++) {
+		db_area = get_db_area(func_to_io);
+		if (IS_ERR(db_area)) {
+			dev_err(&pdev->dev, "Failed to get cmdq db area\n");
+			err = PTR_ERR(db_area);
+			goto err_db_area;
+		}
+
+		func_to_io->cmdq_db_area[cmdq] = db_area;
+	}
+
+	err = hinic_init_cmdqs(&func_to_io->cmdqs, hwif,
+			       func_to_io->cmdq_db_area);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize cmdqs\n");
+		goto err_init_cmdqs;
+	}
+
+	return 0;
+
+err_init_cmdqs:
+err_db_area:
+	for (type = HINIC_CMDQ_SYNC; type < cmdq; type++)
+		return_db_area(func_to_io, func_to_io->cmdq_db_area[type]);
+
+	iounmap(func_to_io->db_base);
+
+err_db_ioremap:
+	hinic_wqs_free(&func_to_io->wqs);
+
+err_wqs_alloc:
+	hinic_ceqs_free(&func_to_io->ceqs);
+	return err;
+}
+
+/**
+ * hinic_io_free - Free the IO components
+ * @func_to_io: func to io channel that holds the IO components
+ **/
+void hinic_io_free(struct hinic_func_to_io *func_to_io)
+{
+	enum hinic_cmdq_type cmdq;
+
+	hinic_free_cmdqs(&func_to_io->cmdqs);
+
+	for (cmdq = HINIC_CMDQ_SYNC; cmdq < HINIC_MAX_CMDQ_TYPES; cmdq++)
+		return_db_area(func_to_io, func_to_io->cmdq_db_area[cmdq]);
+
+	iounmap(func_to_io->db_base);
+	hinic_wqs_free(&func_to_io->wqs);
+	hinic_ceqs_free(&func_to_io->ceqs);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,97 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_IO_H
+#define HINIC_HW_IO_H
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/semaphore.h>
+#include <linux/sizes.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_cmdq.h"
+#include "hinic_hw_qp.h"
+
+#define HINIC_DB_PAGE_SIZE      SZ_4K
+#define HINIC_DB_SIZE           SZ_4M
+
+#define HINIC_DB_MAX_AREAS      (HINIC_DB_SIZE / HINIC_DB_PAGE_SIZE)
+
+enum hinic_db_type {
+	HINIC_DB_CMDQ_TYPE,
+	HINIC_DB_SQ_TYPE,
+};
+
+enum hinic_io_path {
+	HINIC_CTRL_PATH,
+	HINIC_DATA_PATH,
+};
+
+struct hinic_free_db_area {
+	int             db_idx[HINIC_DB_MAX_AREAS];
+
+	int             alloc_pos;
+	int             return_pos;
+
+	int             num_free;
+
+	/* Lock for getting db area */
+	struct semaphore        idx_lock;
+};
+
+struct hinic_func_to_io {
+	struct hinic_hwif       *hwif;
+
+	struct hinic_ceqs       ceqs;
+
+	struct hinic_wqs        wqs;
+
+	struct hinic_wq         *sq_wq;
+	struct hinic_wq         *rq_wq;
+
+	struct hinic_qp         *qps;
+	u16                     max_qps;
+
+	void __iomem            **sq_db;
+	void __iomem            *db_base;
+
+	void                    *ci_addr_base;
+	dma_addr_t              ci_dma_base;
+
+	struct hinic_free_db_area       free_db_area;
+
+	void __iomem                    *cmdq_db_area[HINIC_MAX_CMDQ_TYPES];
+
+	struct hinic_cmdqs              cmdqs;
+};
+
+int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
+			u16 base_qpn, int num_qps,
+			struct msix_entry *sq_msix_entries,
+			struct msix_entry *rq_msix_entries);
+
+void hinic_io_destroy_qps(struct hinic_func_to_io *func_to_io,
+			  int num_qps);
+
+int hinic_io_init(struct hinic_func_to_io *func_to_io,
+		  struct hinic_hwif *hwif, u16 max_qps, int num_ceqs,
+		  struct msix_entry *ceq_msix_entries);
+
+void hinic_io_free(struct hinic_func_to_io *func_to_io);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,597 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/semaphore.h>
+#include <linux/completion.h>
+#include <linux/slab.h>
+#include <asm/barrier.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_eqs.h"
+#include "hinic_hw_api_cmd.h"
+#include "hinic_hw_mgmt.h"
+#include "hinic_hw_dev.h"
+
+#define SYNC_MSG_ID_MASK                0x1FF
+
+#define SYNC_MSG_ID(pf_to_mgmt)         ((pf_to_mgmt)->sync_msg_id)
+
+#define SYNC_MSG_ID_INC(pf_to_mgmt)     (SYNC_MSG_ID(pf_to_mgmt) = \
+					((SYNC_MSG_ID(pf_to_mgmt) + 1) & \
+					 SYNC_MSG_ID_MASK))
+
+#define MSG_SZ_IS_VALID(in_size)        ((in_size) <= MAX_MSG_LEN)
+
+#define MGMT_MSG_LEN_MIN                20
+#define MGMT_MSG_LEN_STEP               16
+#define MGMT_MSG_RSVD_FOR_DEV           8
+
+#define SEGMENT_LEN                     48
+
+#define MAX_PF_MGMT_BUF_SIZE            2048
+
+/* Data should be SEG LEN size aligned */
+#define MAX_MSG_LEN                     2016
+
+#define MSG_NOT_RESP                    0xFFFF
+
+#define MGMT_MSG_TIMEOUT                1000
+
+#define mgmt_to_pfhwdev(pf_mgmt)        \
+		container_of(pf_mgmt, struct hinic_pfhwdev, pf_to_mgmt)
+
+enum msg_segment_type {
+	NOT_LAST_SEGMENT = 0,
+	LAST_SEGMENT     = 1,
+};
+
+enum mgmt_direction_type {
+	MGMT_DIRECT_SEND = 0,
+	MGMT_RESP        = 1,
+};
+
+enum msg_ack_type {
+	MSG_ACK         = 0,
+	MSG_NO_ACK      = 1,
+};
+
+/**
+ * hinic_register_mgmt_msg_cb - register msg handler for a msg from a module
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that this handler will handle its messages
+ * @handle: private data for the callback
+ * @callback: the handler that will handle messages
+ **/
+void hinic_register_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				enum hinic_mod_type mod,
+				void *handle,
+				void (*callback)(void *handle,
+						 u8 cmd, void *buf_in,
+						 u16 in_size, void *buf_out,
+						 u16 *out_size))
+{
+	struct hinic_mgmt_cb *mgmt_cb = &pf_to_mgmt->mgmt_cb[mod];
+
+	mgmt_cb->cb = callback;
+	mgmt_cb->handle = handle;
+	mgmt_cb->state = HINIC_MGMT_CB_ENABLED;
+}
+
+/**
+ * hinic_unregister_mgmt_msg_cb - unregister msg handler for a msg from a module
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that this handler handles its messages
+ **/
+void hinic_unregister_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  enum hinic_mod_type mod)
+{
+	struct hinic_mgmt_cb *mgmt_cb = &pf_to_mgmt->mgmt_cb[mod];
+
+	mgmt_cb->state &= ~HINIC_MGMT_CB_ENABLED;
+
+	while (mgmt_cb->state & HINIC_MGMT_CB_RUNNING)
+		schedule();
+
+	mgmt_cb->cb = NULL;
+}
+
+/**
+ * prepare_header - prepare the header of the message
+ * @pf_to_mgmt: PF to MGMT channel
+ * @msg_len: the length of the message
+ * @mod: module in the chip that will get the message
+ * @ack_type: ask for response
+ * @direction: the direction of the message
+ * @cmd: command of the message
+ * @msg_id: message id
+ *
+ * Return the prepared header value
+ **/
+static u64 prepare_header(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			  u16 msg_len, enum hinic_mod_type mod,
+			  enum msg_ack_type ack_type,
+			  enum mgmt_direction_type direction,
+			  u16 cmd, u16 msg_id)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+
+	return HINIC_MSG_HEADER_SET(msg_len, MSG_LEN)           |
+	       HINIC_MSG_HEADER_SET(mod, MODULE)                |
+	       HINIC_MSG_HEADER_SET(SEGMENT_LEN, SEG_LEN)       |
+	       HINIC_MSG_HEADER_SET(ack_type, NO_ACK)           |
+	       HINIC_MSG_HEADER_SET(0, ASYNC_MGMT_TO_PF)        |
+	       HINIC_MSG_HEADER_SET(0, SEQID)                   |
+	       HINIC_MSG_HEADER_SET(LAST_SEGMENT, LAST)         |
+	       HINIC_MSG_HEADER_SET(direction, DIRECTION)       |
+	       HINIC_MSG_HEADER_SET(cmd, CMD)                   |
+	       HINIC_MSG_HEADER_SET(HINIC_HWIF_PCI_INTF(hwif), PCI_INTF) |
+	       HINIC_MSG_HEADER_SET(HINIC_HWIF_PF_IDX(hwif), PF_IDX)     |
+	       HINIC_MSG_HEADER_SET(msg_id, MSG_ID);
+}
+
+/**
+ * prepare_mgmt_cmd - prepare the mgmt command
+ * @mgmt_cmd: pointer to the command to prepare
+ * @header: pointer of the header for the message
+ * @msg: the data of the message
+ * @msg_len: the length of the message
+ **/
+static void prepare_mgmt_cmd(u8 *mgmt_cmd, u64 *header, u8 *msg, u16 msg_len)
+{
+	memset(mgmt_cmd, 0, MGMT_MSG_RSVD_FOR_DEV);
+
+	mgmt_cmd += MGMT_MSG_RSVD_FOR_DEV;
+	memcpy(mgmt_cmd, header, sizeof(*header));
+
+	mgmt_cmd += sizeof(*header);
+	memcpy(mgmt_cmd, msg, msg_len);
+}
+
+/**
+ * mgmt_msg_len - calculate the total message length
+ * @msg_data_len: the length of the message data
+ *
+ * Return the total message length
+ **/
+static u16 mgmt_msg_len(u16 msg_data_len)
+{
+	/* RSVD + HEADER_SIZE + DATA_LEN */
+	u16 msg_len = MGMT_MSG_RSVD_FOR_DEV + sizeof(u64) + msg_data_len;
+
+	if (msg_len > MGMT_MSG_LEN_MIN)
+		msg_len = MGMT_MSG_LEN_MIN +
+			   ALIGN((msg_len - MGMT_MSG_LEN_MIN),
+				 MGMT_MSG_LEN_STEP);
+	else
+		msg_len = MGMT_MSG_LEN_MIN;
+
+	return msg_len;
+}
+
+/**
+ * send_msg_to_mgmt - send message to mgmt by API CMD
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that will get the message
+ * @cmd: command of the message
+ * @data: the msg data
+ * @data_len: the msg data length
+ * @ack_type: ask for response
+ * @direction: the direction of the original message
+ * @resp_msg_id: msg id to response for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int send_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			    enum hinic_mod_type mod, u8 cmd,
+			    u8 *data, u16 data_len,
+			    enum msg_ack_type ack_type,
+			    enum mgmt_direction_type direction,
+			    u16 resp_msg_id)
+{
+	struct hinic_api_cmd_chain *chain;
+	u64 header;
+	u16 msg_id;
+
+	msg_id = SYNC_MSG_ID(pf_to_mgmt);
+
+	if (direction == MGMT_RESP) {
+		header = prepare_header(pf_to_mgmt, data_len, mod, ack_type,
+					direction, cmd, resp_msg_id);
+	} else {
+		SYNC_MSG_ID_INC(pf_to_mgmt);
+		header = prepare_header(pf_to_mgmt, data_len, mod, ack_type,
+					direction, cmd, msg_id);
+	}
+
+	prepare_mgmt_cmd(pf_to_mgmt->sync_msg_buf, &header, data, data_len);
+
+	chain = pf_to_mgmt->cmd_chain[HINIC_API_CMD_WRITE_TO_MGMT_CPU];
+	return hinic_api_cmd_write(chain, HINIC_NODE_ID_MGMT,
+				   pf_to_mgmt->sync_msg_buf,
+				   mgmt_msg_len(data_len));
+}
+
+/**
+ * msg_to_mgmt_sync - send sync message to mgmt
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that will get the message
+ * @cmd: command of the message
+ * @buf_in: the msg data
+ * @in_size: the msg data length
+ * @buf_out: response
+ * @out_size: response length
+ * @direction: the direction of the original message
+ * @resp_msg_id: msg id to response for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			    enum hinic_mod_type mod, u8 cmd,
+			    u8 *buf_in, u16 in_size,
+			    u8 *buf_out, u16 *out_size,
+			    enum mgmt_direction_type direction,
+			    u16 resp_msg_id)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_recv_msg *recv_msg;
+	struct completion *recv_done;
+	u16 msg_id;
+	int err;
+
+	/* Lock the sync_msg_buf */
+	down(&pf_to_mgmt->sync_msg_lock);
+
+	recv_msg = &pf_to_mgmt->recv_resp_msg_from_mgmt;
+	recv_done = &recv_msg->recv_done;
+
+	if (resp_msg_id == MSG_NOT_RESP)
+		msg_id = SYNC_MSG_ID(pf_to_mgmt);
+	else
+		msg_id = resp_msg_id;
+
+	init_completion(recv_done);
+
+	err = send_msg_to_mgmt(pf_to_mgmt, mod, cmd, buf_in, in_size,
+			       MSG_ACK, direction, resp_msg_id);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to send sync msg to mgmt\n");
+		goto unlock_sync_msg;
+	}
+
+	if (!wait_for_completion_timeout(recv_done, MGMT_MSG_TIMEOUT)) {
+		dev_err(&pdev->dev, "MGMT timeout, MSG id = %d\n", msg_id);
+		err = -ETIMEDOUT;
+		goto unlock_sync_msg;
+	}
+
+	smp_rmb();      /* verify reading after completion */
+
+	if (recv_msg->msg_id != msg_id) {
+		dev_err(&pdev->dev, "incorrect MSG for id = %d\n", msg_id);
+		err = -EFAULT;
+		goto unlock_sync_msg;
+	}
+
+	if ((buf_out) && (recv_msg->msg_len <= MAX_PF_MGMT_BUF_SIZE)) {
+		memcpy(buf_out, recv_msg->msg, recv_msg->msg_len);
+		*out_size = recv_msg->msg_len;
+	}
+
+unlock_sync_msg:
+	up(&pf_to_mgmt->sync_msg_lock);
+	return err;
+}
+
+/**
+ * msg_to_mgmt_async - send message to mgmt without response
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that will get the message
+ * @cmd: command of the message
+ * @buf_in: the msg data
+ * @in_size: the msg data length
+ * @direction: the direction of the original message
+ * @resp_msg_id: msg id to response for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int msg_to_mgmt_async(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			     enum hinic_mod_type mod, u8 cmd,
+			     u8 *buf_in, u16 in_size,
+			     enum mgmt_direction_type direction,
+			     u16 resp_msg_id)
+{
+	int err;
+
+	/* Lock the sync_msg_buf */
+	down(&pf_to_mgmt->sync_msg_lock);
+
+	err = send_msg_to_mgmt(pf_to_mgmt, mod, cmd, buf_in, in_size,
+			       MSG_NO_ACK, direction, resp_msg_id);
+
+	up(&pf_to_mgmt->sync_msg_lock);
+	return err;
+}
+
+/**
+ * hinic_msg_to_mgmt - send message to mgmt
+ * @pf_to_mgmt: PF to MGMT channel
+ * @mod: module in the chip that will get the message
+ * @cmd: command of the message
+ * @buf_in: the msg data
+ * @in_size: the msg data length
+ * @buf_out: response
+ * @out_size: returned response length
+ * @sync: sync msg or async msg
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
+		      enum hinic_mod_type mod, u8 cmd,
+		      void *buf_in, u16 in_size, void *buf_out, u16 *out_size,
+		      enum hinic_mgmt_msg_type sync)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	if (sync != HINIC_MGMT_MSG_SYNC) {
+		dev_err(&pdev->dev, "Invalid MGMT msg type\n");
+		return -EINVAL;
+	}
+
+	if (!MSG_SZ_IS_VALID(in_size)) {
+		dev_err(&pdev->dev, "Invalid MGMT msg buffer size\n");
+		return -EINVAL;
+	}
+
+	return msg_to_mgmt_sync(pf_to_mgmt, mod, cmd, buf_in, in_size,
+				buf_out, out_size, MGMT_DIRECT_SEND,
+				MSG_NOT_RESP);
+}
+
+/**
+ * mgmt_recv_msg_handler - handler for message from mgmt cpu
+ * @pf_to_mgmt: PF to MGMT channel
+ * @recv_msg: received message details
+ **/
+static void mgmt_recv_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  struct hinic_recv_msg *recv_msg)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u8 *buf_out = recv_msg->buf_out;
+	struct hinic_mgmt_cb *mgmt_cb;
+	unsigned long cb_state;
+	u16 out_size = 0;
+
+	if (recv_msg->mod >= HINIC_MOD_MAX) {
+		dev_err(&pdev->dev, "Unknown MGMT MSG module = %d\n",
+			recv_msg->mod);
+		return;
+	}
+
+	mgmt_cb = &pf_to_mgmt->mgmt_cb[recv_msg->mod];
+
+	cb_state = cmpxchg(&mgmt_cb->state,
+			   HINIC_MGMT_CB_ENABLED,
+			   HINIC_MGMT_CB_ENABLED | HINIC_MGMT_CB_RUNNING);
+
+	if ((cb_state == HINIC_MGMT_CB_ENABLED) && (mgmt_cb->cb))
+		mgmt_cb->cb(mgmt_cb->handle, recv_msg->cmd,
+			    recv_msg->msg, recv_msg->msg_len,
+			    buf_out, &out_size);
+	else
+		dev_err(&pdev->dev, "No MGMT msg handler, mod = %d\n",
+			recv_msg->mod);
+
+	mgmt_cb->state &= ~HINIC_MGMT_CB_RUNNING;
+
+	if (!recv_msg->async_mgmt_to_pf)
+		/* MGMT sent sync msg, send the response */
+		msg_to_mgmt_async(pf_to_mgmt, recv_msg->mod, recv_msg->cmd,
+				  buf_out, out_size, MGMT_RESP,
+				  recv_msg->msg_id);
+}
+
+/**
+ * mgmt_resp_msg_handler - handler for a response message from mgmt cpu
+ * @pf_to_mgmt: PF to MGMT channel
+ * @recv_msg: received message details
+ **/
+static void mgmt_resp_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  struct hinic_recv_msg *recv_msg)
+{
+	wmb();  /* verify writing all, before reading */
+
+	complete(&recv_msg->recv_done);
+}
+
+/**
+ * recv_mgmt_msg_handler - handler for a message from mgmt cpu
+ * @pf_to_mgmt: PF to MGMT channel
+ * @header: the header of the message
+ * @recv_msg: received message details
+ **/
+static void recv_mgmt_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  u64 *header, struct hinic_recv_msg *recv_msg)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int seq_id, seg_len;
+	u8 *msg_body;
+
+	seq_id = HINIC_MSG_HEADER_GET(*header, SEQID);
+	seg_len = HINIC_MSG_HEADER_GET(*header, SEG_LEN);
+
+	if (seq_id >= (MAX_MSG_LEN / SEGMENT_LEN)) {
+		dev_err(&pdev->dev, "recv big mgmt msg\n");
+		return;
+	}
+
+	msg_body = (u8 *)header + sizeof(*header);
+	memcpy(recv_msg->msg + seq_id * SEGMENT_LEN, msg_body, seg_len);
+
+	if (!HINIC_MSG_HEADER_GET(*header, LAST))
+		return;
+
+	recv_msg->cmd = HINIC_MSG_HEADER_GET(*header, CMD);
+	recv_msg->mod = HINIC_MSG_HEADER_GET(*header, MODULE);
+	recv_msg->async_mgmt_to_pf = HINIC_MSG_HEADER_GET(*header,
+							  ASYNC_MGMT_TO_PF);
+	recv_msg->msg_len = HINIC_MSG_HEADER_GET(*header, MSG_LEN);
+	recv_msg->msg_id = HINIC_MSG_HEADER_GET(*header, MSG_ID);
+
+	if (HINIC_MSG_HEADER_GET(*header, DIRECTION) == MGMT_RESP)
+		mgmt_resp_msg_handler(pf_to_mgmt, recv_msg);
+	else
+		mgmt_recv_msg_handler(pf_to_mgmt, recv_msg);
+}
+
+/**
+ * mgmt_msg_aeqe_handler - handler for a mgmt message event
+ * @handle: PF to MGMT channel
+ * @data: the header of the message
+ * @size: unused
+ **/
+static void mgmt_msg_aeqe_handler(void *handle, void *data, u8 size)
+{
+	struct hinic_pf_to_mgmt *pf_to_mgmt = handle;
+	struct hinic_recv_msg *recv_msg;
+	u64 *header = (u64 *)data;
+
+	recv_msg = HINIC_MSG_HEADER_GET(*header, DIRECTION) ==
+		   MGMT_DIRECT_SEND ?
+		   &pf_to_mgmt->recv_msg_from_mgmt :
+		   &pf_to_mgmt->recv_resp_msg_from_mgmt;
+
+	recv_mgmt_msg_handler(pf_to_mgmt, header, recv_msg);
+}
+
+/**
+ * alloc_recv_msg - allocate receive message memory
+ * @pf_to_mgmt: PF to MGMT channel
+ * @recv_msg: pointer that will hold the allocated data
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_recv_msg(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			  struct hinic_recv_msg *recv_msg)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	recv_msg->msg = devm_kzalloc(&pdev->dev, MAX_PF_MGMT_BUF_SIZE,
+				     GFP_KERNEL);
+	if (!recv_msg->msg)
+		return -ENOMEM;
+
+	recv_msg->buf_out = devm_kzalloc(&pdev->dev, MAX_PF_MGMT_BUF_SIZE,
+					 GFP_KERNEL);
+	if (!recv_msg->buf_out)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * alloc_msg_buf - allocate all the message buffers of PF to MGMT channel
+ * @pf_to_mgmt: PF to MGMT channel
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_msg_buf(struct hinic_pf_to_mgmt *pf_to_mgmt)
+{
+	struct hinic_hwif *hwif = pf_to_mgmt->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	err = alloc_recv_msg(pf_to_mgmt,
+			     &pf_to_mgmt->recv_msg_from_mgmt);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate recv msg\n");
+		return err;
+	}
+
+	err = alloc_recv_msg(pf_to_mgmt,
+			     &pf_to_mgmt->recv_resp_msg_from_mgmt);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate resp recv msg\n");
+		return err;
+	}
+
+	pf_to_mgmt->sync_msg_buf = devm_kzalloc(&pdev->dev,
+						MAX_PF_MGMT_BUF_SIZE,
+						GFP_KERNEL);
+	if (!pf_to_mgmt->sync_msg_buf)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * hinic_pf_to_mgmt_init - initialize PF to MGMT channel
+ * @pf_to_mgmt: PF to MGMT channel
+ * @hwif: HW interface the PF to MGMT will use for accessing HW
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			  struct hinic_hwif *hwif)
+{
+	struct hinic_pfhwdev *pfhwdev = mgmt_to_pfhwdev(pf_to_mgmt);
+	struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
+	struct pci_dev *pdev = hwif->pdev;
+	int err;
+
+	pf_to_mgmt->hwif = hwif;
+
+	sema_init(&pf_to_mgmt->sync_msg_lock, 1);
+	pf_to_mgmt->sync_msg_id = 0;
+
+	err = alloc_msg_buf(pf_to_mgmt);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
+		return err;
+	}
+
+	err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
+		return err;
+	}
+
+	hinic_aeq_register_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU,
+				 pf_to_mgmt,
+				 mgmt_msg_aeqe_handler);
+	return 0;
+}
+
+/**
+ * hinic_pf_to_mgmt_free - free PF to MGMT channel
+ * @pf_to_mgmt: PF to MGMT channel
+ **/
+void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt)
+{
+	struct hinic_pfhwdev *pfhwdev = mgmt_to_pfhwdev(pf_to_mgmt);
+	struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
+
+	hinic_aeq_unregister_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU);
+	hinic_api_cmd_free(pf_to_mgmt->cmd_chain);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,153 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_MGMT_H
+#define HINIC_HW_MGMT_H
+
+#include <linux/types.h>
+#include <linux/semaphore.h>
+#include <linux/completion.h>
+#include <linux/bitops.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_api_cmd.h"
+
+#define HINIC_MSG_HEADER_MSG_LEN_SHIFT                          0
+#define HINIC_MSG_HEADER_MODULE_SHIFT                           11
+#define HINIC_MSG_HEADER_SEG_LEN_SHIFT                          16
+#define HINIC_MSG_HEADER_NO_ACK_SHIFT                           22
+#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_SHIFT                 23
+#define HINIC_MSG_HEADER_SEQID_SHIFT                            24
+#define HINIC_MSG_HEADER_LAST_SHIFT                             30
+#define HINIC_MSG_HEADER_DIRECTION_SHIFT                        31
+#define HINIC_MSG_HEADER_CMD_SHIFT                              32
+#define HINIC_MSG_HEADER_ZEROS_SHIFT                            40
+#define HINIC_MSG_HEADER_PCI_INTF_SHIFT                         48
+#define HINIC_MSG_HEADER_PF_IDX_SHIFT                           50
+#define HINIC_MSG_HEADER_MSG_ID_SHIFT                           54
+
+#define HINIC_MSG_HEADER_MSG_LEN_MASK                           0x7FF
+#define HINIC_MSG_HEADER_MODULE_MASK                            0x1F
+#define HINIC_MSG_HEADER_SEG_LEN_MASK                           0x3F
+#define HINIC_MSG_HEADER_NO_ACK_MASK                            0x1
+#define HINIC_MSG_HEADER_ASYNC_MGMT_TO_PF_MASK                  0x1
+#define HINIC_MSG_HEADER_SEQID_MASK                             0x3F
+#define HINIC_MSG_HEADER_LAST_MASK                              0x1
+#define HINIC_MSG_HEADER_DIRECTION_MASK                         0x1
+#define HINIC_MSG_HEADER_CMD_MASK                               0xFF
+#define HINIC_MSG_HEADER_ZEROS_MASK                             0xFF
+#define HINIC_MSG_HEADER_PCI_INTF_MASK                          0x3
+#define HINIC_MSG_HEADER_PF_IDX_MASK                            0xF
+#define HINIC_MSG_HEADER_MSG_ID_MASK                            0x3FF
+
+#define HINIC_MSG_HEADER_SET(val, member)                       \
+		((u64)((val) & HINIC_MSG_HEADER_##member##_MASK) << \
+		 HINIC_MSG_HEADER_##member##_SHIFT)
+
+#define HINIC_MSG_HEADER_GET(val, member)                       \
+		(((val) >> HINIC_MSG_HEADER_##member##_SHIFT) & \
+		 HINIC_MSG_HEADER_##member##_MASK)
+
+enum hinic_mgmt_msg_type {
+	HINIC_MGMT_MSG_SYNC = 1,
+};
+
+enum hinic_cfg_cmd {
+	HINIC_CFG_NIC_CAP = 0,
+};
+
+enum hinic_comm_cmd {
+	HINIC_COMM_CMD_IO_STATUS_GET    = 0x3,
+
+	HINIC_COMM_CMD_CMDQ_CTXT_SET    = 0x10,
+	HINIC_COMM_CMD_CMDQ_CTXT_GET    = 0x11,
+
+	HINIC_COMM_CMD_HWCTXT_SET       = 0x12,
+	HINIC_COMM_CMD_HWCTXT_GET       = 0x13,
+
+	HINIC_COMM_CMD_SQ_HI_CI_SET     = 0x14,
+
+	HINIC_COMM_CMD_RES_STATE_SET    = 0x24,
+
+	HINIC_COMM_CMD_IO_RES_CLEAR     = 0x29,
+
+	HINIC_COMM_CMD_MAX              = 0x32,
+};
+
+enum hinic_mgmt_cb_state {
+	HINIC_MGMT_CB_ENABLED = BIT(0),
+	HINIC_MGMT_CB_RUNNING = BIT(1),
+};
+
+struct hinic_recv_msg {
+	u8                      *msg;
+	u8                      *buf_out;
+
+	struct completion       recv_done;
+
+	u16                     cmd;
+	enum hinic_mod_type     mod;
+	int                     async_mgmt_to_pf;
+
+	u16                     msg_len;
+	u16                     msg_id;
+};
+
+struct hinic_mgmt_cb {
+	void    (*cb)(void *handle, u8 cmd,
+		      void *buf_in, u16 in_size,
+		      void *buf_out, u16 *out_size);
+
+	void            *handle;
+	unsigned long   state;
+};
+
+struct hinic_pf_to_mgmt {
+	struct hinic_hwif               *hwif;
+
+	struct semaphore                sync_msg_lock;
+	u16                             sync_msg_id;
+	u8                              *sync_msg_buf;
+
+	struct hinic_recv_msg           recv_resp_msg_from_mgmt;
+	struct hinic_recv_msg           recv_msg_from_mgmt;
+
+	struct hinic_api_cmd_chain      *cmd_chain[HINIC_API_CMD_MAX];
+
+	struct hinic_mgmt_cb            mgmt_cb[HINIC_MOD_MAX];
+};
+
+void hinic_register_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				enum hinic_mod_type mod,
+				void *handle,
+				void (*callback)(void *handle,
+						 u8 cmd, void *buf_in,
+						 u16 in_size, void *buf_out,
+						 u16 *out_size));
+
+void hinic_unregister_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
+				  enum hinic_mod_type mod);
+
+int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
+		      enum hinic_mod_type mod, u8 cmd,
+		      void *buf_in, u16 in_size, void *buf_out, u16 *out_size,
+		      enum hinic_mgmt_msg_type sync);
+
+int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
+			  struct hinic_hwif *hwif);
+
+void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,887 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
+#include <linux/errno.h>
+#include <linux/sizes.h>
+#include <linux/atomic.h>
+#include <linux/skbuff.h>
+#include <linux/io.h>
+#include <asm/barrier.h>
+#include <asm/byteorder.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_qp_ctxt.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_io.h"
+
+#define SQ_DB_OFF               SZ_2K
+
+/* The number of cache line to prefetch Until threshold state */
+#define WQ_PREFETCH_MAX         2
+/* The number of cache line to prefetch After threshold state */
+#define WQ_PREFETCH_MIN         1
+/* Threshold state */
+#define WQ_PREFETCH_THRESHOLD   256
+
+/* sizes of the SQ/RQ ctxt */
+#define Q_CTXT_SIZE             48
+#define CTXT_RSVD               240
+
+#define SQ_CTXT_OFFSET(max_sqs, max_rqs, q_id)  \
+		(((max_rqs) + (max_sqs)) * CTXT_RSVD + (q_id) * Q_CTXT_SIZE)
+
+#define RQ_CTXT_OFFSET(max_sqs, max_rqs, q_id)  \
+		(((max_rqs) + (max_sqs)) * CTXT_RSVD + \
+		 (max_sqs + (q_id)) * Q_CTXT_SIZE)
+
+#define SIZE_16BYTES(size)              (ALIGN(size, 16) >> 4)
+#define SIZE_8BYTES(size)               (ALIGN(size, 8) >> 3)
+#define SECT_SIZE_FROM_8BYTES(size)     ((size) << 3)
+
+#define SQ_DB_PI_HI_SHIFT       8
+#define SQ_DB_PI_HI(prod_idx)   ((prod_idx) >> SQ_DB_PI_HI_SHIFT)
+
+#define SQ_DB_PI_LOW_MASK       0xFF
+#define SQ_DB_PI_LOW(prod_idx)  ((prod_idx) & SQ_DB_PI_LOW_MASK)
+
+#define SQ_DB_ADDR(sq, pi)      ((u64 *)((sq)->db_base) + SQ_DB_PI_LOW(pi))
+
+#define SQ_MASKED_IDX(sq, idx)  ((idx) & (sq)->wq->mask)
+#define RQ_MASKED_IDX(rq, idx)  ((idx) & (rq)->wq->mask)
+
+#define TX_MAX_MSS_DEFAULT      0x3E00
+
+enum sq_wqe_type {
+	SQ_NORMAL_WQE = 0,
+};
+
+enum rq_completion_fmt {
+	RQ_COMPLETE_SGE = 1
+};
+
+void hinic_qp_prepare_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr,
+			     enum hinic_qp_ctxt_type ctxt_type,
+			     u16 num_queues, u16 max_queues)
+{
+	u16 max_sqs = max_queues;
+	u16 max_rqs = max_queues;
+
+	qp_ctxt_hdr->num_queues = num_queues;
+	qp_ctxt_hdr->queue_type = ctxt_type;
+
+	if (ctxt_type == HINIC_QP_CTXT_TYPE_SQ)
+		qp_ctxt_hdr->addr_offset = SQ_CTXT_OFFSET(max_sqs, max_rqs, 0);
+	else
+		qp_ctxt_hdr->addr_offset = RQ_CTXT_OFFSET(max_sqs, max_rqs, 0);
+
+	qp_ctxt_hdr->addr_offset = SIZE_16BYTES(qp_ctxt_hdr->addr_offset);
+
+	hinic_cpu_to_be32(qp_ctxt_hdr, sizeof(*qp_ctxt_hdr));
+}
+
+void hinic_sq_prepare_ctxt(struct hinic_sq_ctxt *sq_ctxt,
+			   struct hinic_sq *sq, u16 global_qid)
+{
+	u32 wq_page_pfn_hi, wq_page_pfn_lo, wq_block_pfn_hi, wq_block_pfn_lo;
+	u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
+	u16 pi_start, ci_start;
+	struct hinic_wq *wq;
+
+	wq = sq->wq;
+	ci_start = atomic_read(&wq->cons_idx);
+	pi_start = atomic_read(&wq->prod_idx);
+
+	/* Read the first page paddr from the WQ page paddr ptrs */
+	wq_page_addr = be64_to_cpu(*wq->block_vaddr);
+
+	wq_page_pfn = HINIC_WQ_PAGE_PFN(wq_page_addr);
+	wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
+	wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
+
+	wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr);
+	wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
+	wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
+
+	sq_ctxt->ceq_attr = HINIC_SQ_CTXT_CEQ_ATTR_SET(global_qid,
+						       GLOBAL_SQ_ID) |
+			    HINIC_SQ_CTXT_CEQ_ATTR_SET(0, EN);
+
+	sq_ctxt->ci_wrapped = HINIC_SQ_CTXT_CI_SET(ci_start, IDX) |
+			      HINIC_SQ_CTXT_CI_SET(1, WRAPPED);
+
+	sq_ctxt->wq_hi_pfn_pi =
+			HINIC_SQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) |
+			HINIC_SQ_CTXT_WQ_PAGE_SET(pi_start, PI);
+
+	sq_ctxt->wq_lo_pfn = wq_page_pfn_lo;
+
+	sq_ctxt->pref_cache =
+		HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) |
+		HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) |
+		HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD);
+
+	sq_ctxt->pref_wrapped = 1;
+
+	sq_ctxt->pref_wq_hi_pfn_ci =
+		HINIC_SQ_CTXT_PREF_SET(ci_start, CI) |
+		HINIC_SQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_HI_PFN);
+
+	sq_ctxt->pref_wq_lo_pfn = wq_page_pfn_lo;
+
+	sq_ctxt->wq_block_hi_pfn =
+		HINIC_SQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, HI_PFN);
+
+	sq_ctxt->wq_block_lo_pfn = wq_block_pfn_lo;
+
+	hinic_cpu_to_be32(sq_ctxt, sizeof(*sq_ctxt));
+}
+
+void hinic_rq_prepare_ctxt(struct hinic_rq_ctxt *rq_ctxt,
+			   struct hinic_rq *rq, u16 global_qid)
+{
+	u32 wq_page_pfn_hi, wq_page_pfn_lo, wq_block_pfn_hi, wq_block_pfn_lo;
+	u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
+	u16 pi_start, ci_start;
+	struct hinic_wq *wq;
+
+	wq = rq->wq;
+	ci_start = atomic_read(&wq->cons_idx);
+	pi_start = atomic_read(&wq->prod_idx);
+
+	/* Read the first page paddr from the WQ page paddr ptrs */
+	wq_page_addr = be64_to_cpu(*wq->block_vaddr);
+
+	wq_page_pfn = HINIC_WQ_PAGE_PFN(wq_page_addr);
+	wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
+	wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
+
+	wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr);
+	wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
+	wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
+
+	rq_ctxt->ceq_attr = HINIC_RQ_CTXT_CEQ_ATTR_SET(0, EN) |
+			    HINIC_RQ_CTXT_CEQ_ATTR_SET(1, WRAPPED);
+
+	rq_ctxt->pi_intr_attr = HINIC_RQ_CTXT_PI_SET(pi_start, IDX) |
+				HINIC_RQ_CTXT_PI_SET(rq->msix_entry, INTR);
+
+	rq_ctxt->wq_hi_pfn_ci = HINIC_RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi,
+							  HI_PFN) |
+				HINIC_RQ_CTXT_WQ_PAGE_SET(ci_start, CI);
+
+	rq_ctxt->wq_lo_pfn = wq_page_pfn_lo;
+
+	rq_ctxt->pref_cache =
+		HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) |
+		HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) |
+		HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD);
+
+	rq_ctxt->pref_wrapped = 1;
+
+	rq_ctxt->pref_wq_hi_pfn_ci =
+		HINIC_RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_HI_PFN) |
+		HINIC_RQ_CTXT_PREF_SET(ci_start, CI);
+
+	rq_ctxt->pref_wq_lo_pfn = wq_page_pfn_lo;
+
+	rq_ctxt->pi_paddr_hi = upper_32_bits(rq->pi_dma_addr);
+	rq_ctxt->pi_paddr_lo = lower_32_bits(rq->pi_dma_addr);
+
+	rq_ctxt->wq_block_hi_pfn =
+		HINIC_RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, HI_PFN);
+
+	rq_ctxt->wq_block_lo_pfn = wq_block_pfn_lo;
+
+	hinic_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt));
+}
+
+/**
+ * alloc_sq_skb_arr - allocate sq array for saved skb
+ * @sq: HW Send Queue
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_sq_skb_arr(struct hinic_sq *sq)
+{
+	struct hinic_wq *wq = sq->wq;
+	size_t skb_arr_size;
+
+	skb_arr_size = wq->q_depth * sizeof(*sq->saved_skb);
+	sq->saved_skb = vzalloc(skb_arr_size);
+	if (!sq->saved_skb)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * free_sq_skb_arr - free sq array for saved skb
+ * @sq: HW Send Queue
+ **/
+static void free_sq_skb_arr(struct hinic_sq *sq)
+{
+	vfree(sq->saved_skb);
+}
+
+/**
+ * alloc_rq_skb_arr - allocate rq array for saved skb
+ * @rq: HW Receive Queue
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_rq_skb_arr(struct hinic_rq *rq)
+{
+	struct hinic_wq *wq = rq->wq;
+	size_t skb_arr_size;
+
+	skb_arr_size = wq->q_depth * sizeof(*rq->saved_skb);
+	rq->saved_skb = vzalloc(skb_arr_size);
+	if (!rq->saved_skb)
+		return -ENOMEM;
+
+	return 0;
+}
+
+/**
+ * free_rq_skb_arr - free rq array for saved skb
+ * @rq: HW Receive Queue
+ **/
+static void free_rq_skb_arr(struct hinic_rq *rq)
+{
+	vfree(rq->saved_skb);
+}
+
+/**
+ * hinic_init_sq - Initialize HW Send Queue
+ * @sq: HW Send Queue
+ * @hwif: HW Interface for accessing HW
+ * @wq: Work Queue for the data of the SQ
+ * @entry: msix entry for sq
+ * @ci_addr: address for reading the current HW consumer index
+ * @ci_dma_addr: dma address for reading the current HW consumer index
+ * @db_base: doorbell base address
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_sq(struct hinic_sq *sq, struct hinic_hwif *hwif,
+		  struct hinic_wq *wq, struct msix_entry *entry,
+		  void *ci_addr, dma_addr_t ci_dma_addr,
+		  void __iomem *db_base)
+{
+	sq->hwif = hwif;
+
+	sq->wq = wq;
+
+	sq->irq = entry->vector;
+	sq->msix_entry = entry->entry;
+
+	sq->hw_ci_addr = ci_addr;
+	sq->hw_ci_dma_addr = ci_dma_addr;
+
+	sq->db_base = db_base + SQ_DB_OFF;
+
+	return alloc_sq_skb_arr(sq);
+}
+
+/**
+ * hinic_clean_sq - Clean HW Send Queue's Resources
+ * @sq: Send Queue
+ **/
+void hinic_clean_sq(struct hinic_sq *sq)
+{
+	free_sq_skb_arr(sq);
+}
+
+/**
+ * alloc_rq_cqe - allocate rq completion queue elements
+ * @rq: HW Receive Queue
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_rq_cqe(struct hinic_rq *rq)
+{
+	struct hinic_hwif *hwif = rq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t cqe_dma_size, cqe_size;
+	struct hinic_wq *wq = rq->wq;
+	int j, i;
+
+	cqe_size = wq->q_depth * sizeof(*rq->cqe);
+	rq->cqe = vzalloc(cqe_size);
+	if (!rq->cqe)
+		return -ENOMEM;
+
+	cqe_dma_size = wq->q_depth * sizeof(*rq->cqe_dma);
+	rq->cqe_dma = vzalloc(cqe_dma_size);
+	if (!rq->cqe_dma)
+		goto err_cqe_dma_arr_alloc;
+
+	for (i = 0; i < wq->q_depth; i++) {
+		rq->cqe[i] = dma_zalloc_coherent(&pdev->dev,
+						 sizeof(*rq->cqe[i]),
+						 &rq->cqe_dma[i], GFP_KERNEL);
+		if (!rq->cqe[i])
+			goto err_cqe_alloc;
+	}
+
+	return 0;
+
+err_cqe_alloc:
+	for (j = 0; j < i; j++)
+		dma_free_coherent(&pdev->dev, sizeof(*rq->cqe[j]), rq->cqe[j],
+				  rq->cqe_dma[j]);
+
+	vfree(rq->cqe_dma);
+
+err_cqe_dma_arr_alloc:
+	vfree(rq->cqe);
+	return -ENOMEM;
+}
+
+/**
+ * free_rq_cqe - free rq completion queue elements
+ * @rq: HW Receive Queue
+ **/
+static void free_rq_cqe(struct hinic_rq *rq)
+{
+	struct hinic_hwif *hwif = rq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_wq *wq = rq->wq;
+	int i;
+
+	for (i = 0; i < wq->q_depth; i++)
+		dma_free_coherent(&pdev->dev, sizeof(*rq->cqe[i]), rq->cqe[i],
+				  rq->cqe_dma[i]);
+
+	vfree(rq->cqe_dma);
+	vfree(rq->cqe);
+}
+
+/**
+ * hinic_init_rq - Initialize HW Receive Queue
+ * @rq: HW Receive Queue
+ * @hwif: HW Interface for accessing HW
+ * @wq: Work Queue for the data of the RQ
+ * @entry: msix entry for rq
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif,
+		  struct hinic_wq *wq, struct msix_entry *entry)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	size_t pi_size;
+	int err;
+
+	rq->hwif = hwif;
+
+	rq->wq = wq;
+
+	rq->irq = entry->vector;
+	rq->msix_entry = entry->entry;
+
+	rq->buf_sz = HINIC_RX_BUF_SZ;
+
+	err = alloc_rq_skb_arr(rq);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate rq priv data\n");
+		return err;
+	}
+
+	err = alloc_rq_cqe(rq);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate rq cqe\n");
+		goto err_alloc_rq_cqe;
+	}
+
+	/* HW requirements: Must be at least 32 bit */
+	pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32));
+	rq->pi_virt_addr = dma_zalloc_coherent(&pdev->dev, pi_size,
+					       &rq->pi_dma_addr, GFP_KERNEL);
+	if (!rq->pi_virt_addr) {
+		dev_err(&pdev->dev, "Failed to allocate PI address\n");
+		err = -ENOMEM;
+		goto err_pi_virt;
+	}
+
+	return 0;
+
+err_pi_virt:
+	free_rq_cqe(rq);
+
+err_alloc_rq_cqe:
+	free_rq_skb_arr(rq);
+	return err;
+}
+
+/**
+ * hinic_clean_rq - Clean HW Receive Queue's Resources
+ * @rq: HW Receive Queue
+ **/
+void hinic_clean_rq(struct hinic_rq *rq)
+{
+	struct hinic_hwif *hwif = rq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t pi_size;
+
+	pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32));
+	dma_free_coherent(&pdev->dev, pi_size, rq->pi_virt_addr,
+			  rq->pi_dma_addr);
+
+	free_rq_cqe(rq);
+	free_rq_skb_arr(rq);
+}
+
+/**
+ * hinic_get_sq_free_wqebbs - return number of free wqebbs for use
+ * @sq: send queue
+ *
+ * Return number of free wqebbs
+ **/
+int hinic_get_sq_free_wqebbs(struct hinic_sq *sq)
+{
+	struct hinic_wq *wq = sq->wq;
+
+	return atomic_read(&wq->delta) - 1;
+}
+
+/**
+ * hinic_get_rq_free_wqebbs - return number of free wqebbs for use
+ * @rq: recv queue
+ *
+ * Return number of free wqebbs
+ **/
+int hinic_get_rq_free_wqebbs(struct hinic_rq *rq)
+{
+	struct hinic_wq *wq = rq->wq;
+
+	return atomic_read(&wq->delta) - 1;
+}
+
+static void sq_prepare_ctrl(struct hinic_sq_ctrl *ctrl, u16 prod_idx,
+			    int nr_descs)
+{
+	u32 ctrl_size, task_size, bufdesc_size;
+
+	ctrl_size = SIZE_8BYTES(sizeof(struct hinic_sq_ctrl));
+	task_size = SIZE_8BYTES(sizeof(struct hinic_sq_task));
+	bufdesc_size = nr_descs * sizeof(struct hinic_sq_bufdesc);
+	bufdesc_size = SIZE_8BYTES(bufdesc_size);
+
+	ctrl->ctrl_info = HINIC_SQ_CTRL_SET(bufdesc_size, BUFDESC_SECT_LEN) |
+			  HINIC_SQ_CTRL_SET(task_size, TASKSECT_LEN)        |
+			  HINIC_SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT)     |
+			  HINIC_SQ_CTRL_SET(ctrl_size, LEN);
+
+	ctrl->queue_info = HINIC_SQ_CTRL_SET(TX_MAX_MSS_DEFAULT,
+					     QUEUE_INFO_MSS);
+}
+
+static void sq_prepare_task(struct hinic_sq_task *task)
+{
+	task->pkt_info0 =
+		HINIC_SQ_TASK_INFO0_SET(0, L2HDR_LEN) |
+		HINIC_SQ_TASK_INFO0_SET(HINIC_L4_OFF_DISABLE, L4_OFFLOAD) |
+		HINIC_SQ_TASK_INFO0_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
+					INNER_L3TYPE) |
+		HINIC_SQ_TASK_INFO0_SET(HINIC_VLAN_OFF_DISABLE,
+					VLAN_OFFLOAD) |
+		HINIC_SQ_TASK_INFO0_SET(HINIC_PKT_NOT_PARSED, PARSE_FLAG);
+
+	task->pkt_info1 =
+		HINIC_SQ_TASK_INFO1_SET(HINIC_MEDIA_UNKNOWN, MEDIA_TYPE) |
+		HINIC_SQ_TASK_INFO1_SET(0, INNER_L4_LEN) |
+		HINIC_SQ_TASK_INFO1_SET(0, INNER_L3_LEN);
+
+	task->pkt_info2 =
+		HINIC_SQ_TASK_INFO2_SET(0, TUNNEL_L4_LEN) |
+		HINIC_SQ_TASK_INFO2_SET(0, OUTER_L3_LEN)  |
+		HINIC_SQ_TASK_INFO2_SET(HINIC_TUNNEL_L4TYPE_UNKNOWN,
+					TUNNEL_L4TYPE)    |
+		HINIC_SQ_TASK_INFO2_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
+					OUTER_L3TYPE);
+
+	task->ufo_v6_identify = 0;
+
+	task->pkt_info4 = HINIC_SQ_TASK_INFO4_SET(HINIC_L2TYPE_ETH, L2TYPE);
+
+	task->zero_pad = 0;
+}
+
+/**
+ * hinic_sq_prepare_wqe - prepare wqe before insert to the queue
+ * @sq: send queue
+ * @prod_idx: pi value
+ * @sq_wqe: wqe to prepare
+ * @sges: sges for use by the wqe for send for buf addresses
+ * @nr_sges: number of sges
+ **/
+void hinic_sq_prepare_wqe(struct hinic_sq *sq, u16 prod_idx,
+			  struct hinic_sq_wqe *sq_wqe, struct hinic_sge *sges,
+			  int nr_sges)
+{
+	int i;
+
+	sq_prepare_ctrl(&sq_wqe->ctrl, prod_idx, nr_sges);
+
+	sq_prepare_task(&sq_wqe->task);
+
+	for (i = 0; i < nr_sges; i++)
+		sq_wqe->buf_descs[i].sge = sges[i];
+}
+
+/**
+ * sq_prepare_db - prepare doorbell to write
+ * @sq: send queue
+ * @prod_idx: pi value for the doorbell
+ * @cos: cos of the doorbell
+ *
+ * Return db value
+ **/
+static u32 sq_prepare_db(struct hinic_sq *sq, u16 prod_idx, unsigned int cos)
+{
+	struct hinic_qp *qp = container_of(sq, struct hinic_qp, sq);
+	u8 hi_prod_idx = SQ_DB_PI_HI(SQ_MASKED_IDX(sq, prod_idx));
+
+	/* Data should be written to HW in Big Endian Format */
+	return cpu_to_be32(HINIC_SQ_DB_INFO_SET(hi_prod_idx, PI_HI)     |
+			   HINIC_SQ_DB_INFO_SET(HINIC_DB_SQ_TYPE, TYPE) |
+			   HINIC_SQ_DB_INFO_SET(HINIC_DATA_PATH, PATH)  |
+			   HINIC_SQ_DB_INFO_SET(cos, COS)               |
+			   HINIC_SQ_DB_INFO_SET(qp->q_id, QID));
+}
+
+/**
+ * hinic_sq_write_db- write doorbell
+ * @sq: send queue
+ * @prod_idx: pi value for the doorbell
+ * @wqe_size: wqe size
+ * @cos: cos of the wqe
+ **/
+void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size,
+		       unsigned int cos)
+{
+	struct hinic_wq *wq = sq->wq;
+
+	/* increment prod_idx to the next */
+	prod_idx += ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+
+	wmb();  /* Write all before the doorbell */
+
+	writel(sq_prepare_db(sq, prod_idx, cos), SQ_DB_ADDR(sq, prod_idx));
+}
+
+/**
+ * hinic_sq_get_wqe - get wqe ptr in the current pi and update the pi
+ * @sq: sq to get wqe from
+ * @wqe_size: wqe size
+ * @prod_idx: returned pi
+ *
+ * Return wqe pointer
+ **/
+struct hinic_sq_wqe *hinic_sq_get_wqe(struct hinic_sq *sq,
+				      unsigned int wqe_size, u16 *prod_idx)
+{
+	struct hinic_hw_wqe *hw_wqe = hinic_get_wqe(sq->wq, wqe_size,
+						    prod_idx);
+
+	if (IS_ERR(hw_wqe))
+		return NULL;
+
+	return &hw_wqe->sq_wqe;
+}
+
+/**
+ * hinic_sq_write_wqe - write the wqe to the sq
+ * @sq: send queue
+ * @prod_idx: pi of the wqe
+ * @sq_wqe: the wqe to write
+ * @skb: skb to save
+ * @wqe_size: the size of the wqe
+ **/
+void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
+			struct hinic_sq_wqe *sq_wqe,
+			struct sk_buff *skb, unsigned int wqe_size)
+{
+	struct hinic_hw_wqe *hw_wqe = (struct hinic_hw_wqe *)sq_wqe;
+
+	sq->saved_skb[prod_idx] = skb;
+
+	/* The data in the HW should be in Big Endian Format */
+	hinic_cpu_to_be32(sq_wqe, wqe_size);
+
+	hinic_write_wqe(sq->wq, hw_wqe, wqe_size);
+}
+
+/**
+ * hinic_sq_read_wqe - read wqe ptr in the current ci and update the ci
+ * @sq: send queue
+ * @skb: return skb that was saved
+ * @wqe_size: the size of the wqe
+ * @cons_idx: consumer index of the wqe
+ *
+ * Return wqe in ci position
+ **/
+struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
+				       struct sk_buff **skb,
+				       unsigned int *wqe_size, u16 *cons_idx)
+{
+	struct hinic_hw_wqe *hw_wqe;
+	struct hinic_sq_wqe *sq_wqe;
+	struct hinic_sq_ctrl *ctrl;
+	unsigned int buf_sect_len;
+	u32 ctrl_info;
+
+	/* read the ctrl section for getting wqe size */
+	hw_wqe = hinic_read_wqe(sq->wq, sizeof(*ctrl), cons_idx);
+	if (IS_ERR(hw_wqe))
+		return NULL;
+
+	sq_wqe = &hw_wqe->sq_wqe;
+	ctrl = &sq_wqe->ctrl;
+	ctrl_info = be32_to_cpu(ctrl->ctrl_info);
+	buf_sect_len = HINIC_SQ_CTRL_GET(ctrl_info, BUFDESC_SECT_LEN);
+
+	*wqe_size = sizeof(*ctrl) + sizeof(sq_wqe->task);
+	*wqe_size += SECT_SIZE_FROM_8BYTES(buf_sect_len);
+
+	*skb = sq->saved_skb[*cons_idx];
+
+	/* using the real wqe size to read wqe again */
+	hw_wqe = hinic_read_wqe(sq->wq, *wqe_size, cons_idx);
+
+	return &hw_wqe->sq_wqe;
+}
+
+/**
+ * hinic_sq_put_wqe - release the ci for new wqes
+ * @sq: send queue
+ * @wqe_size: the size of the wqe
+ **/
+void hinic_sq_put_wqe(struct hinic_sq *sq, unsigned int wqe_size)
+{
+	hinic_put_wqe(sq->wq, wqe_size);
+}
+
+/**
+ * hinic_sq_get_sges - get sges from the wqe
+ * @sq_wqe: wqe to get the sges from its buffer addresses
+ * @sges: returned sges
+ * @nr_sges: number sges to return
+ **/
+void hinic_sq_get_sges(struct hinic_sq_wqe *sq_wqe, struct hinic_sge *sges,
+		       int nr_sges)
+{
+	int i;
+
+	for (i = 0; i < nr_sges && i < HINIC_MAX_SQ_BUFDESCS; i++) {
+		sges[i] = sq_wqe->buf_descs[i].sge;
+		hinic_be32_to_cpu(&sges[i], sizeof(sges[i]));
+	}
+}
+
+/**
+ * hinic_rq_get_wqe - get wqe ptr in the current pi and update the pi
+ * @rq: rq to get wqe from
+ * @wqe_size: wqe size
+ * @prod_idx: returned pi
+ *
+ * Return wqe pointer
+ **/
+struct hinic_rq_wqe *hinic_rq_get_wqe(struct hinic_rq *rq,
+				      unsigned int wqe_size, u16 *prod_idx)
+{
+	struct hinic_hw_wqe *hw_wqe = hinic_get_wqe(rq->wq, wqe_size,
+						    prod_idx);
+
+	if (IS_ERR(hw_wqe))
+		return NULL;
+
+	return &hw_wqe->rq_wqe;
+}
+
+/**
+ * hinic_rq_write_wqe - write the wqe to the rq
+ * @rq: recv queue
+ * @prod_idx: pi of the wqe
+ * @rq_wqe: the wqe to write
+ * @skb: skb to save
+ **/
+void hinic_rq_write_wqe(struct hinic_rq *rq, u16 prod_idx,
+			struct hinic_rq_wqe *rq_wqe, struct sk_buff *skb)
+{
+	struct hinic_hw_wqe *hw_wqe = (struct hinic_hw_wqe *)rq_wqe;
+
+	rq->saved_skb[prod_idx] = skb;
+
+	/* The data in the HW should be in Big Endian Format */
+	hinic_cpu_to_be32(rq_wqe, sizeof(*rq_wqe));
+
+	hinic_write_wqe(rq->wq, hw_wqe, sizeof(*rq_wqe));
+}
+
+/**
+ * hinic_rq_read_wqe - read wqe ptr in the current ci and update the ci
+ * @rq: recv queue
+ * @wqe_size: the size of the wqe
+ * @skb: return saved skb
+ * @cons_idx: consumer index of the wqe
+ *
+ * Return wqe in ci position
+ **/
+struct hinic_rq_wqe *hinic_rq_read_wqe(struct hinic_rq *rq,
+				       unsigned int wqe_size,
+				       struct sk_buff **skb, u16 *cons_idx)
+{
+	struct hinic_hw_wqe *hw_wqe;
+	struct hinic_rq_cqe *cqe;
+	int rx_done;
+	u32 status;
+
+	hw_wqe = hinic_read_wqe(rq->wq, wqe_size, cons_idx);
+	if (IS_ERR(hw_wqe))
+		return NULL;
+
+	cqe = rq->cqe[*cons_idx];
+
+	status = be32_to_cpu(cqe->status);
+
+	rx_done = HINIC_RQ_CQE_STATUS_GET(status, RXDONE);
+	if (!rx_done)
+		return NULL;
+
+	*skb = rq->saved_skb[*cons_idx];
+
+	return &hw_wqe->rq_wqe;
+}
+
+/**
+ * hinic_rq_read_next_wqe - increment ci and read the wqe in ci position
+ * @rq: recv queue
+ * @wqe_size: the size of the wqe
+ * @skb: return saved skb
+ * @cons_idx: consumer index in the wq
+ *
+ * Return wqe in incremented ci position
+ **/
+struct hinic_rq_wqe *hinic_rq_read_next_wqe(struct hinic_rq *rq,
+					    unsigned int wqe_size,
+					    struct sk_buff **skb,
+					    u16 *cons_idx)
+{
+	struct hinic_wq *wq = rq->wq;
+	struct hinic_hw_wqe *hw_wqe;
+	unsigned int num_wqebbs;
+
+	wqe_size = ALIGN(wqe_size, wq->wqebb_size);
+	num_wqebbs = wqe_size / wq->wqebb_size;
+
+	*cons_idx = RQ_MASKED_IDX(rq, *cons_idx + num_wqebbs);
+
+	*skb = rq->saved_skb[*cons_idx];
+
+	hw_wqe = hinic_read_wqe_direct(wq, *cons_idx);
+
+	return &hw_wqe->rq_wqe;
+}
+
+/**
+ * hinic_put_wqe - release the ci for new wqes
+ * @rq: recv queue
+ * @cons_idx: consumer index of the wqe
+ * @wqe_size: the size of the wqe
+ **/
+void hinic_rq_put_wqe(struct hinic_rq *rq, u16 cons_idx,
+		      unsigned int wqe_size)
+{
+	struct hinic_rq_cqe *cqe = rq->cqe[cons_idx];
+	u32 status = be32_to_cpu(cqe->status);
+
+	status = HINIC_RQ_CQE_STATUS_CLEAR(status, RXDONE);
+
+	/* Rx WQE size is 1 WQEBB, no wq shadow*/
+	cqe->status = cpu_to_be32(status);
+
+	wmb();          /* clear done flag */
+
+	hinic_put_wqe(rq->wq, wqe_size);
+}
+
+/**
+ * hinic_rq_get_sge - get sge from the wqe
+ * @rq: recv queue
+ * @rq_wqe: wqe to get the sge from its buf address
+ * @cons_idx: consumer index
+ * @sge: returned sge
+ **/
+void hinic_rq_get_sge(struct hinic_rq *rq, struct hinic_rq_wqe *rq_wqe,
+		      u16 cons_idx, struct hinic_sge *sge)
+{
+	struct hinic_rq_cqe *cqe = rq->cqe[cons_idx];
+	u32 len = be32_to_cpu(cqe->len);
+
+	sge->hi_addr = be32_to_cpu(rq_wqe->buf_desc.hi_addr);
+	sge->lo_addr = be32_to_cpu(rq_wqe->buf_desc.lo_addr);
+	sge->len = HINIC_RQ_CQE_SGE_GET(len, LEN);
+}
+
+/**
+ * hinic_rq_prepare_wqe - prepare wqe before insert to the queue
+ * @rq: recv queue
+ * @prod_idx: pi value
+ * @rq_wqe: the wqe
+ * @sge: sge for use by the wqe for recv buf address
+ **/
+void hinic_rq_prepare_wqe(struct hinic_rq *rq, u16 prod_idx,
+			  struct hinic_rq_wqe *rq_wqe, struct hinic_sge *sge)
+{
+	struct hinic_rq_cqe_sect *cqe_sect = &rq_wqe->cqe_sect;
+	struct hinic_rq_bufdesc *buf_desc = &rq_wqe->buf_desc;
+	struct hinic_rq_cqe *cqe = rq->cqe[prod_idx];
+	struct hinic_rq_ctrl *ctrl = &rq_wqe->ctrl;
+	dma_addr_t cqe_dma = rq->cqe_dma[prod_idx];
+
+	ctrl->ctrl_info =
+		HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*ctrl)), LEN) |
+		HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*cqe_sect)),
+				  COMPLETE_LEN)                    |
+		HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*buf_desc)),
+				  BUFDESC_SECT_LEN)                |
+		HINIC_RQ_CTRL_SET(RQ_COMPLETE_SGE, COMPLETE_FORMAT);
+
+	hinic_set_sge(&cqe_sect->sge, cqe_dma, sizeof(*cqe));
+
+	buf_desc->hi_addr = sge->hi_addr;
+	buf_desc->lo_addr = sge->lo_addr;
+}
+
+/**
+ * hinic_rq_update - update pi of the rq
+ * @rq: recv queue
+ * @prod_idx: pi value
+ **/
+void hinic_rq_update(struct hinic_rq *rq, u16 prod_idx)
+{
+	*rq->pi_virt_addr = cpu_to_be16(RQ_MASKED_IDX(rq, prod_idx + 1));
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,214 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_QP_CTXT_H
+#define HINIC_HW_QP_CTXT_H
+
+#include <linux/types.h>
+
+#include "hinic_hw_cmdq.h"
+
+#define HINIC_SQ_CTXT_CEQ_ATTR_GLOBAL_SQ_ID_SHIFT       13
+#define HINIC_SQ_CTXT_CEQ_ATTR_EN_SHIFT                 23
+
+#define HINIC_SQ_CTXT_CEQ_ATTR_GLOBAL_SQ_ID_MASK        0x3FF
+#define HINIC_SQ_CTXT_CEQ_ATTR_EN_MASK                  0x1
+
+#define HINIC_SQ_CTXT_CEQ_ATTR_SET(val, member)         \
+	(((u32)(val) & HINIC_SQ_CTXT_CEQ_ATTR_##member##_MASK) \
+	 << HINIC_SQ_CTXT_CEQ_ATTR_##member##_SHIFT)
+
+#define HINIC_SQ_CTXT_CI_IDX_SHIFT                      11
+#define HINIC_SQ_CTXT_CI_WRAPPED_SHIFT                  23
+
+#define HINIC_SQ_CTXT_CI_IDX_MASK                       0xFFF
+#define HINIC_SQ_CTXT_CI_WRAPPED_MASK                   0x1
+
+#define HINIC_SQ_CTXT_CI_SET(val, member)               \
+	(((u32)(val) & HINIC_SQ_CTXT_CI_##member##_MASK) \
+	 << HINIC_SQ_CTXT_CI_##member##_SHIFT)
+
+#define HINIC_SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT              0
+#define HINIC_SQ_CTXT_WQ_PAGE_PI_SHIFT                  20
+
+#define HINIC_SQ_CTXT_WQ_PAGE_HI_PFN_MASK               0xFFFFF
+#define HINIC_SQ_CTXT_WQ_PAGE_PI_MASK                   0xFFF
+
+#define HINIC_SQ_CTXT_WQ_PAGE_SET(val, member)          \
+	(((u32)(val) & HINIC_SQ_CTXT_WQ_PAGE_##member##_MASK) \
+	 << HINIC_SQ_CTXT_WQ_PAGE_##member##_SHIFT)
+
+#define HINIC_SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT        0
+#define HINIC_SQ_CTXT_PREF_CACHE_MAX_SHIFT              14
+#define HINIC_SQ_CTXT_PREF_CACHE_MIN_SHIFT              25
+
+#define HINIC_SQ_CTXT_PREF_CACHE_THRESHOLD_MASK         0x3FFF
+#define HINIC_SQ_CTXT_PREF_CACHE_MAX_MASK               0x7FF
+#define HINIC_SQ_CTXT_PREF_CACHE_MIN_MASK               0x7F
+
+#define HINIC_SQ_CTXT_PREF_WQ_HI_PFN_SHIFT              0
+#define HINIC_SQ_CTXT_PREF_CI_SHIFT                     20
+
+#define HINIC_SQ_CTXT_PREF_WQ_HI_PFN_MASK               0xFFFFF
+#define HINIC_SQ_CTXT_PREF_CI_MASK                      0xFFF
+
+#define HINIC_SQ_CTXT_PREF_SET(val, member)             \
+	(((u32)(val) & HINIC_SQ_CTXT_PREF_##member##_MASK) \
+	 << HINIC_SQ_CTXT_PREF_##member##_SHIFT)
+
+#define HINIC_SQ_CTXT_WQ_BLOCK_HI_PFN_SHIFT             0
+
+#define HINIC_SQ_CTXT_WQ_BLOCK_HI_PFN_MASK              0x7FFFFF
+
+#define HINIC_SQ_CTXT_WQ_BLOCK_SET(val, member)         \
+	(((u32)(val) & HINIC_SQ_CTXT_WQ_BLOCK_##member##_MASK) \
+	 << HINIC_SQ_CTXT_WQ_BLOCK_##member##_SHIFT)
+
+#define HINIC_RQ_CTXT_CEQ_ATTR_EN_SHIFT                 0
+#define HINIC_RQ_CTXT_CEQ_ATTR_WRAPPED_SHIFT            1
+
+#define HINIC_RQ_CTXT_CEQ_ATTR_EN_MASK                  0x1
+#define HINIC_RQ_CTXT_CEQ_ATTR_WRAPPED_MASK             0x1
+
+#define HINIC_RQ_CTXT_CEQ_ATTR_SET(val, member)         \
+	(((u32)(val) & HINIC_RQ_CTXT_CEQ_ATTR_##member##_MASK) \
+	 << HINIC_RQ_CTXT_CEQ_ATTR_##member##_SHIFT)
+
+#define HINIC_RQ_CTXT_PI_IDX_SHIFT                      0
+#define HINIC_RQ_CTXT_PI_INTR_SHIFT                     22
+
+#define HINIC_RQ_CTXT_PI_IDX_MASK                       0xFFF
+#define HINIC_RQ_CTXT_PI_INTR_MASK                      0x3FF
+
+#define HINIC_RQ_CTXT_PI_SET(val, member)               \
+	(((u32)(val) & HINIC_RQ_CTXT_PI_##member##_MASK) << \
+	 HINIC_RQ_CTXT_PI_##member##_SHIFT)
+
+#define HINIC_RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT              0
+#define HINIC_RQ_CTXT_WQ_PAGE_CI_SHIFT                  20
+
+#define HINIC_RQ_CTXT_WQ_PAGE_HI_PFN_MASK               0xFFFFF
+#define HINIC_RQ_CTXT_WQ_PAGE_CI_MASK                   0xFFF
+
+#define HINIC_RQ_CTXT_WQ_PAGE_SET(val, member)          \
+	(((u32)(val) & HINIC_RQ_CTXT_WQ_PAGE_##member##_MASK) << \
+	 HINIC_RQ_CTXT_WQ_PAGE_##member##_SHIFT)
+
+#define HINIC_RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT        0
+#define HINIC_RQ_CTXT_PREF_CACHE_MAX_SHIFT              14
+#define HINIC_RQ_CTXT_PREF_CACHE_MIN_SHIFT              25
+
+#define HINIC_RQ_CTXT_PREF_CACHE_THRESHOLD_MASK         0x3FFF
+#define HINIC_RQ_CTXT_PREF_CACHE_MAX_MASK               0x7FF
+#define HINIC_RQ_CTXT_PREF_CACHE_MIN_MASK               0x7F
+
+#define HINIC_RQ_CTXT_PREF_WQ_HI_PFN_SHIFT              0
+#define HINIC_RQ_CTXT_PREF_CI_SHIFT                     20
+
+#define HINIC_RQ_CTXT_PREF_WQ_HI_PFN_MASK               0xFFFFF
+#define HINIC_RQ_CTXT_PREF_CI_MASK                      0xFFF
+
+#define HINIC_RQ_CTXT_PREF_SET(val, member)             \
+	(((u32)(val) & HINIC_RQ_CTXT_PREF_##member##_MASK) << \
+	 HINIC_RQ_CTXT_PREF_##member##_SHIFT)
+
+#define HINIC_RQ_CTXT_WQ_BLOCK_HI_PFN_SHIFT             0
+
+#define HINIC_RQ_CTXT_WQ_BLOCK_HI_PFN_MASK              0x7FFFFF
+
+#define HINIC_RQ_CTXT_WQ_BLOCK_SET(val, member)         \
+	(((u32)(val) & HINIC_RQ_CTXT_WQ_BLOCK_##member##_MASK) << \
+	 HINIC_RQ_CTXT_WQ_BLOCK_##member##_SHIFT)
+
+#define HINIC_SQ_CTXT_SIZE(num_sqs) (sizeof(struct hinic_qp_ctxt_header) \
+				     + (num_sqs) * sizeof(struct hinic_sq_ctxt))
+
+#define HINIC_RQ_CTXT_SIZE(num_rqs) (sizeof(struct hinic_qp_ctxt_header) \
+				     + (num_rqs) * sizeof(struct hinic_rq_ctxt))
+
+#define HINIC_WQ_PAGE_PFN_SHIFT         12
+#define HINIC_WQ_BLOCK_PFN_SHIFT        9
+
+#define HINIC_WQ_PAGE_PFN(page_addr)    ((page_addr) >> HINIC_WQ_PAGE_PFN_SHIFT)
+#define HINIC_WQ_BLOCK_PFN(page_addr)   ((page_addr) >> \
+					 HINIC_WQ_BLOCK_PFN_SHIFT)
+
+#define HINIC_Q_CTXT_MAX                \
+		((HINIC_CMDQ_BUF_SIZE - sizeof(struct hinic_qp_ctxt_header)) \
+		 / sizeof(struct hinic_sq_ctxt))
+
+enum hinic_qp_ctxt_type {
+	HINIC_QP_CTXT_TYPE_SQ,
+	HINIC_QP_CTXT_TYPE_RQ
+};
+
+struct hinic_qp_ctxt_header {
+	u16     num_queues;
+	u16     queue_type;
+	u32     addr_offset;
+};
+
+struct hinic_sq_ctxt {
+	u32     ceq_attr;
+
+	u32     ci_wrapped;
+
+	u32     wq_hi_pfn_pi;
+	u32     wq_lo_pfn;
+
+	u32     pref_cache;
+	u32     pref_wrapped;
+	u32     pref_wq_hi_pfn_ci;
+	u32     pref_wq_lo_pfn;
+
+	u32     rsvd0;
+	u32     rsvd1;
+
+	u32     wq_block_hi_pfn;
+	u32     wq_block_lo_pfn;
+};
+
+struct hinic_rq_ctxt {
+	u32     ceq_attr;
+
+	u32     pi_intr_attr;
+
+	u32     wq_hi_pfn_ci;
+	u32     wq_lo_pfn;
+
+	u32     pref_cache;
+	u32     pref_wrapped;
+
+	u32     pref_wq_hi_pfn_ci;
+	u32     pref_wq_lo_pfn;
+
+	u32     pi_paddr_hi;
+	u32     pi_paddr_lo;
+
+	u32     wq_block_hi_pfn;
+	u32     wq_block_lo_pfn;
+};
+
+struct hinic_sq_ctxt_block {
+	struct hinic_qp_ctxt_header hdr;
+	struct hinic_sq_ctxt sq_ctxt[HINIC_Q_CTXT_MAX];
+};
+
+struct hinic_rq_ctxt_block {
+	struct hinic_qp_ctxt_header hdr;
+	struct hinic_rq_ctxt rq_ctxt[HINIC_Q_CTXT_MAX];
+};
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,201 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_QP_H
+#define HINIC_HW_QP_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/sizes.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_qp_ctxt.h"
+
+#define HINIC_SQ_DB_INFO_PI_HI_SHIFT            0
+#define HINIC_SQ_DB_INFO_QID_SHIFT              8
+#define HINIC_SQ_DB_INFO_PATH_SHIFT             23
+#define HINIC_SQ_DB_INFO_COS_SHIFT              24
+#define HINIC_SQ_DB_INFO_TYPE_SHIFT             27
+
+#define HINIC_SQ_DB_INFO_PI_HI_MASK             0xFF
+#define HINIC_SQ_DB_INFO_QID_MASK               0x3FF
+#define HINIC_SQ_DB_INFO_PATH_MASK              0x1
+#define HINIC_SQ_DB_INFO_COS_MASK               0x7
+#define HINIC_SQ_DB_INFO_TYPE_MASK              0x1F
+
+#define HINIC_SQ_DB_INFO_SET(val, member)       \
+		(((u32)(val) & HINIC_SQ_DB_INFO_##member##_MASK) \
+		 << HINIC_SQ_DB_INFO_##member##_SHIFT)
+
+#define HINIC_SQ_WQEBB_SIZE                     64
+#define HINIC_RQ_WQEBB_SIZE                     32
+
+#define HINIC_SQ_PAGE_SIZE                      SZ_4K
+#define HINIC_RQ_PAGE_SIZE                      SZ_4K
+
+#define HINIC_SQ_DEPTH                          SZ_4K
+#define HINIC_RQ_DEPTH                          SZ_4K
+
+/* In any change to HINIC_RX_BUF_SZ, HINIC_RX_BUF_SZ_IDX must be changed */
+#define HINIC_RX_BUF_SZ                         2048
+#define HINIC_RX_BUF_SZ_IDX			HINIC_RX_BUF_SZ_2048_IDX
+
+#define HINIC_MIN_TX_WQE_SIZE(wq)               \
+		ALIGN(HINIC_SQ_WQE_SIZE(1), (wq)->wqebb_size)
+
+#define HINIC_MIN_TX_NUM_WQEBBS(sq)             \
+		(HINIC_MIN_TX_WQE_SIZE((sq)->wq) / (sq)->wq->wqebb_size)
+
+enum hinic_rx_buf_sz_idx {
+	HINIC_RX_BUF_SZ_32_IDX,
+	HINIC_RX_BUF_SZ_64_IDX,
+	HINIC_RX_BUF_SZ_96_IDX,
+	HINIC_RX_BUF_SZ_128_IDX,
+	HINIC_RX_BUF_SZ_192_IDX,
+	HINIC_RX_BUF_SZ_256_IDX,
+	HINIC_RX_BUF_SZ_384_IDX,
+	HINIC_RX_BUF_SZ_512_IDX,
+	HINIC_RX_BUF_SZ_768_IDX,
+	HINIC_RX_BUF_SZ_1024_IDX,
+	HINIC_RX_BUF_SZ_1536_IDX,
+	HINIC_RX_BUF_SZ_2048_IDX,
+	HINIC_RX_BUF_SZ_3072_IDX,
+	HINIC_RX_BUF_SZ_4096_IDX,
+	HINIC_RX_BUF_SZ_8192_IDX,
+	HINIC_RX_BUF_SZ_16384_IDX,
+};
+
+struct hinic_sq {
+	struct hinic_hwif       *hwif;
+
+	struct hinic_wq         *wq;
+
+	u32                     irq;
+	u16                     msix_entry;
+
+	void                    *hw_ci_addr;
+	dma_addr_t              hw_ci_dma_addr;
+
+	void __iomem            *db_base;
+
+	struct sk_buff          **saved_skb;
+};
+
+struct hinic_rq {
+	struct hinic_hwif       *hwif;
+
+	struct hinic_wq         *wq;
+
+	u32                     irq;
+	u16                     msix_entry;
+
+	size_t                  buf_sz;
+
+	struct sk_buff          **saved_skb;
+
+	struct hinic_rq_cqe     **cqe;
+	dma_addr_t              *cqe_dma;
+
+	u16                     *pi_virt_addr;
+	dma_addr_t              pi_dma_addr;
+};
+
+struct hinic_qp {
+	struct hinic_sq         sq;
+	struct hinic_rq         rq;
+
+	u16     q_id;
+};
+
+void hinic_qp_prepare_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr,
+			     enum hinic_qp_ctxt_type ctxt_type,
+			     u16 num_queues, u16 max_queues);
+
+void hinic_sq_prepare_ctxt(struct hinic_sq_ctxt *sq_ctxt,
+			   struct hinic_sq *sq, u16 global_qid);
+
+void hinic_rq_prepare_ctxt(struct hinic_rq_ctxt *rq_ctxt,
+			   struct hinic_rq *rq, u16 global_qid);
+
+int hinic_init_sq(struct hinic_sq *sq, struct hinic_hwif *hwif,
+		  struct hinic_wq *wq, struct msix_entry *entry, void *ci_addr,
+		  dma_addr_t ci_dma_addr, void __iomem *db_base);
+
+void hinic_clean_sq(struct hinic_sq *sq);
+
+int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif,
+		  struct hinic_wq *wq, struct msix_entry *entry);
+
+void hinic_clean_rq(struct hinic_rq *rq);
+
+int hinic_get_sq_free_wqebbs(struct hinic_sq *sq);
+
+int hinic_get_rq_free_wqebbs(struct hinic_rq *rq);
+
+void hinic_sq_prepare_wqe(struct hinic_sq *sq, u16 prod_idx,
+			  struct hinic_sq_wqe *wqe, struct hinic_sge *sges,
+			  int nr_sges);
+
+void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size,
+		       unsigned int cos);
+
+struct hinic_sq_wqe *hinic_sq_get_wqe(struct hinic_sq *sq,
+				      unsigned int wqe_size, u16 *prod_idx);
+
+void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
+			struct hinic_sq_wqe *wqe, struct sk_buff *skb,
+			unsigned int wqe_size);
+
+struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
+				       struct sk_buff **skb,
+				       unsigned int *wqe_size, u16 *cons_idx);
+
+void hinic_sq_put_wqe(struct hinic_sq *sq, unsigned int wqe_size);
+
+void hinic_sq_get_sges(struct hinic_sq_wqe *wqe, struct hinic_sge *sges,
+		       int nr_sges);
+
+struct hinic_rq_wqe *hinic_rq_get_wqe(struct hinic_rq *rq,
+				      unsigned int wqe_size, u16 *prod_idx);
+
+void hinic_rq_write_wqe(struct hinic_rq *rq, u16 prod_idx,
+			struct hinic_rq_wqe *wqe, struct sk_buff *skb);
+
+struct hinic_rq_wqe *hinic_rq_read_wqe(struct hinic_rq *rq,
+				       unsigned int wqe_size,
+				       struct sk_buff **skb, u16 *cons_idx);
+
+struct hinic_rq_wqe *hinic_rq_read_next_wqe(struct hinic_rq *rq,
+					    unsigned int wqe_size,
+					    struct sk_buff **skb,
+					    u16 *cons_idx);
+
+void hinic_rq_put_wqe(struct hinic_rq *rq, u16 cons_idx,
+		      unsigned int wqe_size);
+
+void hinic_rq_get_sge(struct hinic_rq *rq, struct hinic_rq_wqe *wqe,
+		      u16 cons_idx, struct hinic_sge *sge);
+
+void hinic_rq_prepare_wqe(struct hinic_rq *rq, u16 prod_idx,
+			  struct hinic_rq_wqe *wqe, struct hinic_sge *sge);
+
+void hinic_rq_update(struct hinic_rq *rq, u16 prod_idx);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,878 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <linux/atomic.h>
+#include <linux/semaphore.h>
+#include <linux/errno.h>
+#include <linux/vmalloc.h>
+#include <linux/err.h>
+#include <asm/byteorder.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_cmdq.h"
+
+#define WQS_BLOCKS_PER_PAGE             4
+
+#define WQ_BLOCK_SIZE                   4096
+#define WQS_PAGE_SIZE                   (WQS_BLOCKS_PER_PAGE * WQ_BLOCK_SIZE)
+
+#define WQS_MAX_NUM_BLOCKS              128
+#define WQS_FREE_BLOCKS_SIZE(wqs)       (WQS_MAX_NUM_BLOCKS * \
+					 sizeof((wqs)->free_blocks[0]))
+
+#define WQ_SIZE(wq)                     ((wq)->q_depth * (wq)->wqebb_size)
+
+#define WQ_PAGE_ADDR_SIZE               sizeof(u64)
+#define WQ_MAX_PAGES                    (WQ_BLOCK_SIZE / WQ_PAGE_ADDR_SIZE)
+
+#define CMDQ_BLOCK_SIZE                 512
+#define CMDQ_PAGE_SIZE                  4096
+
+#define CMDQ_WQ_MAX_PAGES               (CMDQ_BLOCK_SIZE / WQ_PAGE_ADDR_SIZE)
+
+#define WQ_BASE_VADDR(wqs, wq)          \
+			((void *)((wqs)->page_vaddr[(wq)->page_idx]) \
+				+ (wq)->block_idx * WQ_BLOCK_SIZE)
+
+#define WQ_BASE_PADDR(wqs, wq)          \
+			((wqs)->page_paddr[(wq)->page_idx] \
+				+ (wq)->block_idx * WQ_BLOCK_SIZE)
+
+#define WQ_BASE_ADDR(wqs, wq)           \
+			((void *)((wqs)->shadow_page_vaddr[(wq)->page_idx]) \
+				+ (wq)->block_idx * WQ_BLOCK_SIZE)
+
+#define CMDQ_BASE_VADDR(cmdq_pages, wq) \
+			((void *)((cmdq_pages)->page_vaddr) \
+				+ (wq)->block_idx * CMDQ_BLOCK_SIZE)
+
+#define CMDQ_BASE_PADDR(cmdq_pages, wq) \
+			((cmdq_pages)->page_paddr \
+				+ (wq)->block_idx * CMDQ_BLOCK_SIZE)
+
+#define CMDQ_BASE_ADDR(cmdq_pages, wq)  \
+			((void *)((cmdq_pages)->shadow_page_vaddr) \
+				+ (wq)->block_idx * CMDQ_BLOCK_SIZE)
+
+#define WQE_PAGE_OFF(wq, idx)   (((idx) & ((wq)->num_wqebbs_per_page - 1)) * \
+					(wq)->wqebb_size)
+
+#define WQE_PAGE_NUM(wq, idx)   (((idx) / ((wq)->num_wqebbs_per_page)) \
+					& ((wq)->num_q_pages - 1))
+
+#define WQ_PAGE_ADDR(wq, idx)           \
+			((wq)->shadow_block_vaddr[WQE_PAGE_NUM(wq, idx)])
+
+#define MASKED_WQE_IDX(wq, idx)         ((idx) & (wq)->mask)
+
+#define WQE_IN_RANGE(wqe, start, end)   \
+		(((unsigned long)(wqe) >= (unsigned long)(start)) && \
+		 ((unsigned long)(wqe) < (unsigned long)(end)))
+
+#define WQE_SHADOW_PAGE(wq, wqe)        \
+		(((unsigned long)(wqe) - (unsigned long)(wq)->shadow_wqe) \
+			/ (wq)->max_wqe_size)
+
+/**
+ * queue_alloc_page - allocate page for Queue
+ * @hwif: HW interface for allocating DMA
+ * @vaddr: virtual address will be returned in this address
+ * @paddr: physical address will be returned in this address
+ * @shadow_vaddr: VM area will be return here for holding WQ page addresses
+ * @page_sz: page size of each WQ page
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int queue_alloc_page(struct hinic_hwif *hwif, u64 **vaddr, u64 *paddr,
+			    void ***shadow_vaddr, size_t page_sz)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	dma_addr_t dma_addr;
+
+	*vaddr = dma_zalloc_coherent(&pdev->dev, page_sz, &dma_addr,
+				     GFP_KERNEL);
+	if (!*vaddr) {
+		dev_err(&pdev->dev, "Failed to allocate dma for wqs page\n");
+		return -ENOMEM;
+	}
+
+	*paddr = (u64)dma_addr;
+
+	/* use vzalloc for big mem */
+	*shadow_vaddr = vzalloc(page_sz);
+	if (!*shadow_vaddr)
+		goto err_shadow_vaddr;
+
+	return 0;
+
+err_shadow_vaddr:
+	dma_free_coherent(&pdev->dev, page_sz, *vaddr, dma_addr);
+	return -ENOMEM;
+}
+
+/**
+ * wqs_allocate_page - allocate page for WQ set
+ * @wqs: Work Queue Set
+ * @page_idx: the page index of the page will be allocated
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int wqs_allocate_page(struct hinic_wqs *wqs, int page_idx)
+{
+	return queue_alloc_page(wqs->hwif, &wqs->page_vaddr[page_idx],
+				&wqs->page_paddr[page_idx],
+				&wqs->shadow_page_vaddr[page_idx],
+				WQS_PAGE_SIZE);
+}
+
+/**
+ * wqs_free_page - free page of WQ set
+ * @wqs: Work Queue Set
+ * @page_idx: the page index of the page will be freed
+ **/
+static void wqs_free_page(struct hinic_wqs *wqs, int page_idx)
+{
+	struct hinic_hwif *hwif = wqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	dma_free_coherent(&pdev->dev, WQS_PAGE_SIZE,
+			  wqs->page_vaddr[page_idx],
+			  (dma_addr_t)wqs->page_paddr[page_idx]);
+	vfree(wqs->shadow_page_vaddr[page_idx]);
+}
+
+/**
+ * cmdq_allocate_page - allocate page for cmdq
+ * @cmdq_pages: the pages of the cmdq queue struct to hold the page
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int cmdq_allocate_page(struct hinic_cmdq_pages *cmdq_pages)
+{
+	return queue_alloc_page(cmdq_pages->hwif, &cmdq_pages->page_vaddr,
+				&cmdq_pages->page_paddr,
+				&cmdq_pages->shadow_page_vaddr,
+				CMDQ_PAGE_SIZE);
+}
+
+/**
+ * cmdq_free_page - free page from cmdq
+ * @cmdq_pages: the pages of the cmdq queue struct that hold the page
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static void cmdq_free_page(struct hinic_cmdq_pages *cmdq_pages)
+{
+	struct hinic_hwif *hwif = cmdq_pages->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	dma_free_coherent(&pdev->dev, CMDQ_PAGE_SIZE,
+			  cmdq_pages->page_vaddr,
+			  (dma_addr_t)cmdq_pages->page_paddr);
+	vfree(cmdq_pages->shadow_page_vaddr);
+}
+
+static int alloc_page_arrays(struct hinic_wqs *wqs)
+{
+	struct hinic_hwif *hwif = wqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t size;
+
+	size = wqs->num_pages * sizeof(*wqs->page_paddr);
+	wqs->page_paddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!wqs->page_paddr)
+		return -ENOMEM;
+
+	size = wqs->num_pages * sizeof(*wqs->page_vaddr);
+	wqs->page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!wqs->page_vaddr)
+		goto err_page_vaddr;
+
+	size = wqs->num_pages * sizeof(*wqs->shadow_page_vaddr);
+	wqs->shadow_page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!wqs->shadow_page_vaddr)
+		goto err_page_shadow_vaddr;
+
+	return 0;
+
+err_page_shadow_vaddr:
+	devm_kfree(&pdev->dev, wqs->page_vaddr);
+
+err_page_vaddr:
+	devm_kfree(&pdev->dev, wqs->page_paddr);
+	return -ENOMEM;
+}
+
+static void free_page_arrays(struct hinic_wqs *wqs)
+{
+	struct hinic_hwif *hwif = wqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	devm_kfree(&pdev->dev, wqs->shadow_page_vaddr);
+	devm_kfree(&pdev->dev, wqs->page_vaddr);
+	devm_kfree(&pdev->dev, wqs->page_paddr);
+}
+
+static int wqs_next_block(struct hinic_wqs *wqs, int *page_idx,
+			  int *block_idx)
+{
+	int pos;
+
+	down(&wqs->alloc_blocks_lock);
+
+	wqs->num_free_blks--;
+
+	if (wqs->num_free_blks < 0) {
+		wqs->num_free_blks++;
+		up(&wqs->alloc_blocks_lock);
+		return -ENOMEM;
+	}
+
+	pos = wqs->alloc_blk_pos++;
+	pos &= WQS_MAX_NUM_BLOCKS - 1;
+
+	*page_idx = wqs->free_blocks[pos].page_idx;
+	*block_idx = wqs->free_blocks[pos].block_idx;
+
+	wqs->free_blocks[pos].page_idx = -1;
+	wqs->free_blocks[pos].block_idx = -1;
+
+	up(&wqs->alloc_blocks_lock);
+	return 0;
+}
+
+static void wqs_return_block(struct hinic_wqs *wqs, int page_idx,
+			     int block_idx)
+{
+	int pos;
+
+	down(&wqs->alloc_blocks_lock);
+
+	pos = wqs->return_blk_pos++;
+	pos &= WQS_MAX_NUM_BLOCKS - 1;
+
+	wqs->free_blocks[pos].page_idx = page_idx;
+	wqs->free_blocks[pos].block_idx = block_idx;
+
+	wqs->num_free_blks++;
+
+	up(&wqs->alloc_blocks_lock);
+}
+
+static void init_wqs_blocks_arr(struct hinic_wqs *wqs)
+{
+	int page_idx, blk_idx, pos = 0;
+
+	for (page_idx = 0; page_idx < wqs->num_pages; page_idx++) {
+		for (blk_idx = 0; blk_idx < WQS_BLOCKS_PER_PAGE; blk_idx++) {
+			wqs->free_blocks[pos].page_idx = page_idx;
+			wqs->free_blocks[pos].block_idx = blk_idx;
+			pos++;
+		}
+	}
+
+	wqs->alloc_blk_pos = 0;
+	wqs->return_blk_pos = pos;
+	wqs->num_free_blks = pos;
+
+	sema_init(&wqs->alloc_blocks_lock, 1);
+}
+
+/**
+ * hinic_wqs_alloc - allocate Work Queues set
+ * @wqs: Work Queue Set
+ * @max_wqs: maximum wqs to allocate
+ * @hwif: HW interface for use for the allocation
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_wqs_alloc(struct hinic_wqs *wqs, int max_wqs,
+		    struct hinic_hwif *hwif)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int err, i, page_idx;
+
+	max_wqs = ALIGN(max_wqs, WQS_BLOCKS_PER_PAGE);
+	if (max_wqs > WQS_MAX_NUM_BLOCKS)  {
+		dev_err(&pdev->dev, "Invalid max_wqs = %d\n", max_wqs);
+		return -EINVAL;
+	}
+
+	wqs->hwif = hwif;
+	wqs->num_pages = max_wqs / WQS_BLOCKS_PER_PAGE;
+
+	if (alloc_page_arrays(wqs)) {
+		dev_err(&pdev->dev,
+			"Failed to allocate mem for page addresses\n");
+		return -ENOMEM;
+	}
+
+	for (page_idx = 0; page_idx < wqs->num_pages; page_idx++) {
+		err = wqs_allocate_page(wqs, page_idx);
+		if (err) {
+			dev_err(&pdev->dev, "Failed wq page allocation\n");
+			goto err_wq_allocate_page;
+		}
+	}
+
+	wqs->free_blocks = devm_kzalloc(&pdev->dev, WQS_FREE_BLOCKS_SIZE(wqs),
+					GFP_KERNEL);
+	if (!wqs->free_blocks) {
+		err = -ENOMEM;
+		goto err_alloc_blocks;
+	}
+
+	init_wqs_blocks_arr(wqs);
+	return 0;
+
+err_alloc_blocks:
+err_wq_allocate_page:
+	for (i = 0; i < page_idx; i++)
+		wqs_free_page(wqs, i);
+
+	free_page_arrays(wqs);
+	return err;
+}
+
+/**
+ * hinic_wqs_free - free Work Queues set
+ * @wqs: Work Queue Set
+ **/
+void hinic_wqs_free(struct hinic_wqs *wqs)
+{
+	struct hinic_hwif *hwif = wqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int page_idx;
+
+	devm_kfree(&pdev->dev, wqs->free_blocks);
+
+	for (page_idx = 0; page_idx < wqs->num_pages; page_idx++)
+		wqs_free_page(wqs, page_idx);
+
+	free_page_arrays(wqs);
+}
+
+/**
+ * alloc_wqes_shadow - allocate WQE shadows for WQ
+ * @wq: WQ to allocate shadows for
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_wqes_shadow(struct hinic_wq *wq)
+{
+	struct hinic_hwif *hwif = wq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	size_t size;
+
+	size = wq->num_q_pages * wq->max_wqe_size;
+	wq->shadow_wqe = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!wq->shadow_wqe)
+		return -ENOMEM;
+
+	size = wq->num_q_pages * sizeof(wq->prod_idx);
+	wq->shadow_idx = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
+	if (!wq->shadow_idx)
+		goto err_shadow_idx;
+
+	return 0;
+
+err_shadow_idx:
+	devm_kfree(&pdev->dev, wq->shadow_wqe);
+	return -ENOMEM;
+}
+
+/**
+ * free_wqes_shadow - free WQE shadows of WQ
+ * @wq: WQ to free shadows from
+ **/
+static void free_wqes_shadow(struct hinic_wq *wq)
+{
+	struct hinic_hwif *hwif = wq->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	devm_kfree(&pdev->dev, wq->shadow_idx);
+	devm_kfree(&pdev->dev, wq->shadow_wqe);
+}
+
+/**
+ * free_wq_pages - free pages of WQ
+ * @hwif: HW interface for releasing dma addresses
+ * @wq: WQ to free pages from
+ * @num_q_pages: number pages to free
+ **/
+static void free_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif,
+			  int num_q_pages)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int i;
+
+	for (i = 0; i < num_q_pages; i++) {
+		void **vaddr = &wq->shadow_block_vaddr[i];
+		u64 *paddr = &wq->block_vaddr[i];
+		dma_addr_t dma_addr;
+
+		dma_addr = (dma_addr_t)be64_to_cpu(*paddr);
+		dma_free_coherent(&pdev->dev, wq->wq_page_size, *vaddr,
+				  dma_addr);
+	}
+
+	free_wqes_shadow(wq);
+}
+
+/**
+ * alloc_wq_pages - alloc pages for WQ
+ * @hwif: HW interface for allocating dma addresses
+ * @wq: WQ to allocate pages for
+ * @max_pages: maximum pages allowed
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int alloc_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif,
+			  int max_pages)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	int i, err, num_q_pages;
+
+	num_q_pages = ALIGN(WQ_SIZE(wq), wq->wq_page_size) / wq->wq_page_size;
+	if (num_q_pages > max_pages) {
+		dev_err(&pdev->dev, "Number wq pages exceeds the limit\n");
+		return -EINVAL;
+	}
+
+	if (num_q_pages & (num_q_pages - 1)) {
+		dev_err(&pdev->dev, "Number wq pages must be power of 2\n");
+		return -EINVAL;
+	}
+
+	wq->num_q_pages = num_q_pages;
+
+	err = alloc_wqes_shadow(wq);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate wqe shadow\n");
+		return err;
+	}
+
+	for (i = 0; i < num_q_pages; i++) {
+		void **vaddr = &wq->shadow_block_vaddr[i];
+		u64 *paddr = &wq->block_vaddr[i];
+		dma_addr_t dma_addr;
+
+		*vaddr = dma_zalloc_coherent(&pdev->dev, wq->wq_page_size,
+					     &dma_addr, GFP_KERNEL);
+		if (!*vaddr) {
+			dev_err(&pdev->dev, "Failed to allocate wq page\n");
+			goto err_alloc_wq_pages;
+		}
+
+		/* HW uses Big Endian Format */
+		*paddr = cpu_to_be64(dma_addr);
+	}
+
+	return 0;
+
+err_alloc_wq_pages:
+	free_wq_pages(wq, hwif, i);
+	return -ENOMEM;
+}
+
+/**
+ * hinic_wq_allocate - Allocate the WQ resources from the WQS
+ * @wqs: WQ set from which to allocate the WQ resources
+ * @wq: WQ to allocate resources for it from the WQ set
+ * @wqebb_size: Work Queue Block Byte Size
+ * @wq_page_size: the page size in the Work Queue
+ * @q_depth: number of wqebbs in WQ
+ * @max_wqe_size: maximum WQE size that will be used in the WQ
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
+		      u16 wqebb_size, u16 wq_page_size, u16 q_depth,
+		      u16 max_wqe_size)
+{
+	struct hinic_hwif *hwif = wqs->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 num_wqebbs_per_page;
+	int err;
+
+	if (wqebb_size == 0) {
+		dev_err(&pdev->dev, "wqebb_size must be > 0\n");
+		return -EINVAL;
+	}
+
+	if (wq_page_size == 0) {
+		dev_err(&pdev->dev, "wq_page_size must be > 0\n");
+		return -EINVAL;
+	}
+
+	if (q_depth & (q_depth - 1)) {
+		dev_err(&pdev->dev, "WQ q_depth must be power of 2\n");
+		return -EINVAL;
+	}
+
+	num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
+
+	if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
+		dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
+		return -EINVAL;
+	}
+
+	wq->hwif = hwif;
+
+	err = wqs_next_block(wqs, &wq->page_idx, &wq->block_idx);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get free wqs next block\n");
+		return err;
+	}
+
+	wq->wqebb_size = wqebb_size;
+	wq->wq_page_size = wq_page_size;
+	wq->q_depth = q_depth;
+	wq->max_wqe_size = max_wqe_size;
+	wq->num_wqebbs_per_page = num_wqebbs_per_page;
+
+	wq->block_vaddr = WQ_BASE_VADDR(wqs, wq);
+	wq->shadow_block_vaddr = WQ_BASE_ADDR(wqs, wq);
+	wq->block_paddr = WQ_BASE_PADDR(wqs, wq);
+
+	err = alloc_wq_pages(wq, wqs->hwif, WQ_MAX_PAGES);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate wq pages\n");
+		goto err_alloc_wq_pages;
+	}
+
+	atomic_set(&wq->cons_idx, 0);
+	atomic_set(&wq->prod_idx, 0);
+	atomic_set(&wq->delta, q_depth);
+	wq->mask = q_depth - 1;
+
+	return 0;
+
+err_alloc_wq_pages:
+	wqs_return_block(wqs, wq->page_idx, wq->block_idx);
+	return err;
+}
+
+/**
+ * hinic_wq_free - Free the WQ resources to the WQS
+ * @wqs: WQ set to free the WQ resources to it
+ * @wq: WQ to free its resources to the WQ set resources
+ **/
+void hinic_wq_free(struct hinic_wqs *wqs, struct hinic_wq *wq)
+{
+	free_wq_pages(wq, wqs->hwif, wq->num_q_pages);
+
+	wqs_return_block(wqs, wq->page_idx, wq->block_idx);
+}
+
+/**
+ * hinic_wqs_cmdq_alloc - Allocate wqs for cmdqs
+ * @cmdq_pages: will hold the pages of the cmdq
+ * @wq: returned wqs
+ * @hwif: HW interface
+ * @cmdq_blocks: number of cmdq blocks/wq to allocate
+ * @wqebb_size: Work Queue Block Byte Size
+ * @wq_page_size: the page size in the Work Queue
+ * @q_depth: number of wqebbs in WQ
+ * @max_wqe_size: maximum WQE size that will be used in the WQ
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
+			 struct hinic_wq *wq, struct hinic_hwif *hwif,
+			 int cmdq_blocks, u16 wqebb_size, u16 wq_page_size,
+			 u16 q_depth, u16 max_wqe_size)
+{
+	struct pci_dev *pdev = hwif->pdev;
+	u16 num_wqebbs_per_page;
+	int i, j, err = -ENOMEM;
+
+	if (wqebb_size == 0) {
+		dev_err(&pdev->dev, "wqebb_size must be > 0\n");
+		return -EINVAL;
+	}
+
+	if (wq_page_size == 0) {
+		dev_err(&pdev->dev, "wq_page_size must be > 0\n");
+		return -EINVAL;
+	}
+
+	if (q_depth & (q_depth - 1)) {
+		dev_err(&pdev->dev, "WQ q_depth must be power of 2\n");
+		return -EINVAL;
+	}
+
+	num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
+
+	if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
+		dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
+		return -EINVAL;
+	}
+
+	cmdq_pages->hwif = hwif;
+
+	err = cmdq_allocate_page(cmdq_pages);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to allocate CMDQ page\n");
+		return err;
+	}
+
+	for (i = 0; i < cmdq_blocks; i++) {
+		wq[i].hwif = hwif;
+		wq[i].page_idx = 0;
+		wq[i].block_idx = i;
+
+		wq[i].wqebb_size = wqebb_size;
+		wq[i].wq_page_size = wq_page_size;
+		wq[i].q_depth = q_depth;
+		wq[i].max_wqe_size = max_wqe_size;
+		wq[i].num_wqebbs_per_page = num_wqebbs_per_page;
+
+		wq[i].block_vaddr = CMDQ_BASE_VADDR(cmdq_pages, &wq[i]);
+		wq[i].shadow_block_vaddr = CMDQ_BASE_ADDR(cmdq_pages, &wq[i]);
+		wq[i].block_paddr = CMDQ_BASE_PADDR(cmdq_pages, &wq[i]);
+
+		err = alloc_wq_pages(&wq[i], cmdq_pages->hwif,
+				     CMDQ_WQ_MAX_PAGES);
+		if (err) {
+			dev_err(&pdev->dev, "Failed to alloc CMDQ blocks\n");
+			goto err_cmdq_block;
+		}
+
+		atomic_set(&wq[i].cons_idx, 0);
+		atomic_set(&wq[i].prod_idx, 0);
+		atomic_set(&wq[i].delta, q_depth);
+		wq[i].mask = q_depth - 1;
+	}
+
+	return 0;
+
+err_cmdq_block:
+	for (j = 0; j < i; j++)
+		free_wq_pages(&wq[j], cmdq_pages->hwif, wq[j].num_q_pages);
+
+	cmdq_free_page(cmdq_pages);
+	return err;
+}
+
+/**
+ * hinic_wqs_cmdq_free - Free wqs from cmdqs
+ * @cmdq_pages: hold the pages of the cmdq
+ * @wq: wqs to free
+ * @cmdq_blocks: number of wqs to free
+ **/
+void hinic_wqs_cmdq_free(struct hinic_cmdq_pages *cmdq_pages,
+			 struct hinic_wq *wq, int cmdq_blocks)
+{
+	int i;
+
+	for (i = 0; i < cmdq_blocks; i++)
+		free_wq_pages(&wq[i], cmdq_pages->hwif, wq[i].num_q_pages);
+
+	cmdq_free_page(cmdq_pages);
+}
+
+static void copy_wqe_to_shadow(struct hinic_wq *wq, void *shadow_addr,
+			       int num_wqebbs, u16 idx)
+{
+	void *wqebb_addr;
+	int i;
+
+	for (i = 0; i < num_wqebbs; i++, idx++) {
+		idx = MASKED_WQE_IDX(wq, idx);
+		wqebb_addr = WQ_PAGE_ADDR(wq, idx) +
+			     WQE_PAGE_OFF(wq, idx);
+
+		memcpy(shadow_addr, wqebb_addr, wq->wqebb_size);
+
+		shadow_addr += wq->wqebb_size;
+	}
+}
+
+static void copy_wqe_from_shadow(struct hinic_wq *wq, void *shadow_addr,
+				 int num_wqebbs, u16 idx)
+{
+	void *wqebb_addr;
+	int i;
+
+	for (i = 0; i < num_wqebbs; i++, idx++) {
+		idx = MASKED_WQE_IDX(wq, idx);
+		wqebb_addr = WQ_PAGE_ADDR(wq, idx) +
+			     WQE_PAGE_OFF(wq, idx);
+
+		memcpy(wqebb_addr, shadow_addr, wq->wqebb_size);
+		shadow_addr += wq->wqebb_size;
+	}
+}
+
+/**
+ * hinic_get_wqe - get wqe ptr in the current pi and update the pi
+ * @wq: wq to get wqe from
+ * @wqe_size: wqe size
+ * @prod_idx: returned pi
+ *
+ * Return wqe pointer
+ **/
+struct hinic_hw_wqe *hinic_get_wqe(struct hinic_wq *wq, unsigned int wqe_size,
+				   u16 *prod_idx)
+{
+	int curr_pg, end_pg, num_wqebbs;
+	u16 curr_prod_idx, end_prod_idx;
+
+	*prod_idx = MASKED_WQE_IDX(wq, atomic_read(&wq->prod_idx));
+
+	num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+
+	if (atomic_sub_return(num_wqebbs, &wq->delta) <= 0) {
+		atomic_add(num_wqebbs, &wq->delta);
+		return ERR_PTR(-EBUSY);
+	}
+
+	end_prod_idx = atomic_add_return(num_wqebbs, &wq->prod_idx);
+
+	end_prod_idx = MASKED_WQE_IDX(wq, end_prod_idx);
+	curr_prod_idx = end_prod_idx - num_wqebbs;
+	curr_prod_idx = MASKED_WQE_IDX(wq, curr_prod_idx);
+
+	/* end prod index points to the next wqebb, therefore minus 1 */
+	end_prod_idx = MASKED_WQE_IDX(wq, end_prod_idx - 1);
+
+	curr_pg = WQE_PAGE_NUM(wq, curr_prod_idx);
+	end_pg = WQE_PAGE_NUM(wq, end_prod_idx);
+
+	*prod_idx = curr_prod_idx;
+
+	if (curr_pg != end_pg) {
+		void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
+
+		copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *prod_idx);
+
+		wq->shadow_idx[curr_pg] = *prod_idx;
+		return shadow_addr;
+	}
+
+	return WQ_PAGE_ADDR(wq, *prod_idx) + WQE_PAGE_OFF(wq, *prod_idx);
+}
+
+/**
+ * hinic_put_wqe - return the wqe place to use for a new wqe
+ * @wq: wq to return wqe
+ * @wqe_size: wqe size
+ **/
+void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size)
+{
+	int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+
+	atomic_add(num_wqebbs, &wq->cons_idx);
+
+	atomic_add(num_wqebbs, &wq->delta);
+}
+
+/**
+ * hinic_read_wqe - read wqe ptr in the current ci
+ * @wq: wq to get read from
+ * @wqe_size: wqe size
+ * @cons_idx: returned ci
+ *
+ * Return wqe pointer
+ **/
+struct hinic_hw_wqe *hinic_read_wqe(struct hinic_wq *wq, unsigned int wqe_size,
+				    u16 *cons_idx)
+{
+	int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+	u16 curr_cons_idx, end_cons_idx;
+	int curr_pg, end_pg;
+
+	if ((atomic_read(&wq->delta) + num_wqebbs) > wq->q_depth)
+		return ERR_PTR(-EBUSY);
+
+	curr_cons_idx = atomic_read(&wq->cons_idx);
+
+	curr_cons_idx = MASKED_WQE_IDX(wq, curr_cons_idx);
+	end_cons_idx = MASKED_WQE_IDX(wq, curr_cons_idx + num_wqebbs - 1);
+
+	curr_pg = WQE_PAGE_NUM(wq, curr_cons_idx);
+	end_pg = WQE_PAGE_NUM(wq, end_cons_idx);
+
+	*cons_idx = curr_cons_idx;
+
+	if (curr_pg != end_pg) {
+		void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
+
+		copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *cons_idx);
+		return shadow_addr;
+	}
+
+	return WQ_PAGE_ADDR(wq, *cons_idx) + WQE_PAGE_OFF(wq, *cons_idx);
+}
+
+/**
+ * hinic_read_wqe_direct - read wqe directly from ci position
+ * @wq: wq
+ * @cons_idx: ci position
+ *
+ * Return wqe
+ **/
+struct hinic_hw_wqe *hinic_read_wqe_direct(struct hinic_wq *wq, u16 cons_idx)
+{
+	return WQ_PAGE_ADDR(wq, cons_idx) + WQE_PAGE_OFF(wq, cons_idx);
+}
+
+/**
+ * wqe_shadow - check if a wqe is shadow
+ * @wq: wq of the wqe
+ * @wqe: the wqe for shadow checking
+ *
+ * Return true - shadow, false - Not shadow
+ **/
+static inline bool wqe_shadow(struct hinic_wq *wq, struct hinic_hw_wqe *wqe)
+{
+	size_t wqe_shadow_size = wq->num_q_pages * wq->max_wqe_size;
+
+	return WQE_IN_RANGE(wqe, wq->shadow_wqe,
+			    &wq->shadow_wqe[wqe_shadow_size]);
+}
+
+/**
+ * hinic_write_wqe - write the wqe to the wq
+ * @wq: wq to write wqe to
+ * @wqe: wqe to write
+ * @wqe_size: wqe size
+ **/
+void hinic_write_wqe(struct hinic_wq *wq, struct hinic_hw_wqe *wqe,
+		     unsigned int wqe_size)
+{
+	int curr_pg, num_wqebbs;
+	void *shadow_addr;
+	u16 prod_idx;
+
+	if (wqe_shadow(wq, wqe)) {
+		curr_pg = WQE_SHADOW_PAGE(wq, wqe);
+
+		prod_idx = wq->shadow_idx[curr_pg];
+		num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+		shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
+
+		copy_wqe_from_shadow(wq, shadow_addr, num_wqebbs, prod_idx);
+	}
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,368 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_WQE_H
+#define HINIC_HW_WQE_H
+
+#include "hinic_common.h"
+
+#define HINIC_CMDQ_CTRL_PI_SHIFT                        0
+#define HINIC_CMDQ_CTRL_CMD_SHIFT                       16
+#define HINIC_CMDQ_CTRL_MOD_SHIFT                       24
+#define HINIC_CMDQ_CTRL_ACK_TYPE_SHIFT                  29
+#define HINIC_CMDQ_CTRL_HW_BUSY_BIT_SHIFT               31
+
+#define HINIC_CMDQ_CTRL_PI_MASK                         0xFFFF
+#define HINIC_CMDQ_CTRL_CMD_MASK                        0xFF
+#define HINIC_CMDQ_CTRL_MOD_MASK                        0x1F
+#define HINIC_CMDQ_CTRL_ACK_TYPE_MASK                   0x3
+#define HINIC_CMDQ_CTRL_HW_BUSY_BIT_MASK                0x1
+
+#define HINIC_CMDQ_CTRL_SET(val, member)                        \
+			(((u32)(val) & HINIC_CMDQ_CTRL_##member##_MASK) \
+			 << HINIC_CMDQ_CTRL_##member##_SHIFT)
+
+#define HINIC_CMDQ_CTRL_GET(val, member)                        \
+			(((val) >> HINIC_CMDQ_CTRL_##member##_SHIFT) \
+			 & HINIC_CMDQ_CTRL_##member##_MASK)
+
+#define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_SHIFT         0
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_SHIFT        15
+#define HINIC_CMDQ_WQE_HEADER_DATA_FMT_SHIFT            22
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_SHIFT        23
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_SHIFT   27
+#define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_SHIFT            29
+#define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_SHIFT     31
+
+#define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_MASK          0xFF
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_MASK         0x1
+#define HINIC_CMDQ_WQE_HEADER_DATA_FMT_MASK             0x1
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_MASK         0x1
+#define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_MASK    0x3
+#define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_MASK             0x3
+#define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_MASK      0x1
+
+#define HINIC_CMDQ_WQE_HEADER_SET(val, member)                  \
+			(((u32)(val) & HINIC_CMDQ_WQE_HEADER_##member##_MASK) \
+			 << HINIC_CMDQ_WQE_HEADER_##member##_SHIFT)
+
+#define HINIC_CMDQ_WQE_HEADER_GET(val, member)                  \
+			(((val) >> HINIC_CMDQ_WQE_HEADER_##member##_SHIFT) \
+			 & HINIC_CMDQ_WQE_HEADER_##member##_MASK)
+
+#define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_SHIFT    0
+#define HINIC_SQ_CTRL_TASKSECT_LEN_SHIFT        16
+#define HINIC_SQ_CTRL_DATA_FORMAT_SHIFT         22
+#define HINIC_SQ_CTRL_LEN_SHIFT                 29
+
+#define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_MASK     0xFF
+#define HINIC_SQ_CTRL_TASKSECT_LEN_MASK         0x1F
+#define HINIC_SQ_CTRL_DATA_FORMAT_MASK          0x1
+#define HINIC_SQ_CTRL_LEN_MASK                  0x3
+
+#define HINIC_SQ_CTRL_QUEUE_INFO_MSS_SHIFT      13
+
+#define HINIC_SQ_CTRL_QUEUE_INFO_MSS_MASK       0x3FFF
+
+#define HINIC_SQ_CTRL_SET(val, member)          \
+		(((u32)(val) & HINIC_SQ_CTRL_##member##_MASK) \
+		 << HINIC_SQ_CTRL_##member##_SHIFT)
+
+#define HINIC_SQ_CTRL_GET(val, member)          \
+		(((val) >> HINIC_SQ_CTRL_##member##_SHIFT) \
+		 & HINIC_SQ_CTRL_##member##_MASK)
+
+#define HINIC_SQ_TASK_INFO0_L2HDR_LEN_SHIFT     0
+#define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_SHIFT    8
+#define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_SHIFT  10
+#define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_SHIFT  12
+#define HINIC_SQ_TASK_INFO0_PARSE_FLAG_SHIFT    13
+/* 1 bit reserved */
+#define HINIC_SQ_TASK_INFO0_TSO_FLAG_SHIFT      15
+#define HINIC_SQ_TASK_INFO0_VLAN_TAG_SHIFT      16
+
+#define HINIC_SQ_TASK_INFO0_L2HDR_LEN_MASK      0xFF
+#define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_MASK     0x3
+#define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_MASK   0x3
+#define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_MASK   0x1
+#define HINIC_SQ_TASK_INFO0_PARSE_FLAG_MASK     0x1
+/* 1 bit reserved */
+#define HINIC_SQ_TASK_INFO0_TSO_FLAG_MASK       0x1
+#define HINIC_SQ_TASK_INFO0_VLAN_TAG_MASK       0xFFFF
+
+#define HINIC_SQ_TASK_INFO0_SET(val, member)    \
+		(((u32)(val) & HINIC_SQ_TASK_INFO0_##member##_MASK) <<  \
+		 HINIC_SQ_TASK_INFO0_##member##_SHIFT)
+
+/* 8 bits reserved */
+#define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_SHIFT    8
+#define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_SHIFT  16
+#define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_SHIFT  24
+
+/* 8 bits reserved */
+#define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_MASK     0xFF
+#define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_MASK   0xFF
+#define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_MASK   0xFF
+
+#define HINIC_SQ_TASK_INFO1_SET(val, member)    \
+		(((u32)(val) & HINIC_SQ_TASK_INFO1_##member##_MASK) <<  \
+		 HINIC_SQ_TASK_INFO1_##member##_SHIFT)
+
+#define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_SHIFT 0
+#define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_SHIFT  12
+#define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_SHIFT 19
+/* 1 bit reserved */
+#define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_SHIFT  22
+/* 8 bits reserved */
+
+#define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_MASK  0xFFF
+#define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_MASK   0x7F
+#define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_MASK  0x3
+/* 1 bit reserved */
+#define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_MASK   0x3
+/* 8 bits reserved */
+
+#define HINIC_SQ_TASK_INFO2_SET(val, member)    \
+		(((u32)(val) & HINIC_SQ_TASK_INFO2_##member##_MASK) <<  \
+		 HINIC_SQ_TASK_INFO2_##member##_SHIFT)
+
+/* 31 bits reserved */
+#define HINIC_SQ_TASK_INFO4_L2TYPE_SHIFT        31
+
+/* 31 bits reserved */
+#define HINIC_SQ_TASK_INFO4_L2TYPE_MASK         0x1
+
+#define HINIC_SQ_TASK_INFO4_SET(val, member)    \
+		(((u32)(val) & HINIC_SQ_TASK_INFO4_##member##_MASK) << \
+		 HINIC_SQ_TASK_INFO4_##member##_SHIFT)
+
+#define HINIC_RQ_CQE_STATUS_RXDONE_SHIFT        31
+
+#define HINIC_RQ_CQE_STATUS_RXDONE_MASK         0x1
+
+#define HINIC_RQ_CQE_STATUS_GET(val, member)    \
+		(((val) >> HINIC_RQ_CQE_STATUS_##member##_SHIFT) & \
+		 HINIC_RQ_CQE_STATUS_##member##_MASK)
+
+#define HINIC_RQ_CQE_STATUS_CLEAR(val, member)  \
+		((val) & (~(HINIC_RQ_CQE_STATUS_##member##_MASK << \
+		 HINIC_RQ_CQE_STATUS_##member##_SHIFT)))
+
+#define HINIC_RQ_CQE_SGE_LEN_SHIFT              16
+
+#define HINIC_RQ_CQE_SGE_LEN_MASK               0xFFFF
+
+#define HINIC_RQ_CQE_SGE_GET(val, member)       \
+		(((val) >> HINIC_RQ_CQE_SGE_##member##_SHIFT) & \
+		 HINIC_RQ_CQE_SGE_##member##_MASK)
+
+#define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_SHIFT    0
+#define HINIC_RQ_CTRL_COMPLETE_FORMAT_SHIFT     15
+#define HINIC_RQ_CTRL_COMPLETE_LEN_SHIFT        27
+#define HINIC_RQ_CTRL_LEN_SHIFT                 29
+
+#define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_MASK     0xFF
+#define HINIC_RQ_CTRL_COMPLETE_FORMAT_MASK      0x1
+#define HINIC_RQ_CTRL_COMPLETE_LEN_MASK         0x3
+#define HINIC_RQ_CTRL_LEN_MASK                  0x3
+
+#define HINIC_RQ_CTRL_SET(val, member)          \
+		(((u32)(val) & HINIC_RQ_CTRL_##member##_MASK) << \
+		 HINIC_RQ_CTRL_##member##_SHIFT)
+
+#define HINIC_SQ_WQE_SIZE(nr_sges)              \
+		(sizeof(struct hinic_sq_ctrl) + \
+		 sizeof(struct hinic_sq_task) + \
+		 (nr_sges) * sizeof(struct hinic_sq_bufdesc))
+
+#define HINIC_SCMD_DATA_LEN             16
+
+#define HINIC_MAX_SQ_BUFDESCS           17
+
+#define HINIC_SQ_WQE_MAX_SIZE           320
+#define HINIC_RQ_WQE_SIZE               32
+
+enum hinic_l4offload_type {
+	HINIC_L4_OFF_DISABLE            = 0,
+	HINIC_TCP_OFFLOAD_ENABLE        = 1,
+	HINIC_SCTP_OFFLOAD_ENABLE       = 2,
+	HINIC_UDP_OFFLOAD_ENABLE        = 3,
+};
+
+enum hinic_vlan_offload {
+	HINIC_VLAN_OFF_DISABLE = 0,
+	HINIC_VLAN_OFF_ENABLE  = 1,
+};
+
+enum hinic_pkt_parsed {
+	HINIC_PKT_NOT_PARSED = 0,
+	HINIC_PKT_PARSED     = 1,
+};
+
+enum hinic_outer_l3type {
+	HINIC_OUTER_L3TYPE_UNKNOWN              = 0,
+	HINIC_OUTER_L3TYPE_IPV6                 = 1,
+	HINIC_OUTER_L3TYPE_IPV4_NO_CHKSUM       = 2,
+	HINIC_OUTER_L3TYPE_IPV4_CHKSUM          = 3,
+};
+
+enum hinic_media_type {
+	HINIC_MEDIA_UNKNOWN = 0,
+};
+
+enum hinic_l2type {
+	HINIC_L2TYPE_ETH = 0,
+};
+
+enum hinc_tunnel_l4type {
+	HINIC_TUNNEL_L4TYPE_UNKNOWN = 0,
+};
+
+struct hinic_cmdq_header {
+	u32     header_info;
+	u32     saved_data;
+};
+
+struct hinic_status {
+	u32 status_info;
+};
+
+struct hinic_ctrl {
+	u32 ctrl_info;
+};
+
+struct hinic_sge_resp {
+	struct hinic_sge        sge;
+	u32                     rsvd;
+};
+
+struct hinic_cmdq_completion {
+	/* HW Format */
+	union {
+		struct hinic_sge_resp   sge_resp;
+		u64                     direct_resp;
+	};
+};
+
+struct hinic_scmd_bufdesc {
+	u32     buf_len;
+	u32     rsvd;
+	u8      data[HINIC_SCMD_DATA_LEN];
+};
+
+struct hinic_lcmd_bufdesc {
+	struct hinic_sge        sge;
+	u32                     rsvd1;
+	u64                     rsvd2;
+	u64                     rsvd3;
+};
+
+struct hinic_cmdq_wqe_scmd {
+	struct hinic_cmdq_header        header;
+	u64                             rsvd;
+	struct hinic_status             status;
+	struct hinic_ctrl               ctrl;
+	struct hinic_cmdq_completion    completion;
+	struct hinic_scmd_bufdesc       buf_desc;
+};
+
+struct hinic_cmdq_wqe_lcmd {
+	struct hinic_cmdq_header        header;
+	struct hinic_status             status;
+	struct hinic_ctrl               ctrl;
+	struct hinic_cmdq_completion    completion;
+	struct hinic_lcmd_bufdesc       buf_desc;
+};
+
+struct hinic_cmdq_direct_wqe {
+	struct hinic_cmdq_wqe_scmd      wqe_scmd;
+};
+
+struct hinic_cmdq_wqe {
+	/* HW Format */
+	union {
+		struct hinic_cmdq_direct_wqe    direct_wqe;
+		struct hinic_cmdq_wqe_lcmd      wqe_lcmd;
+	};
+};
+
+struct hinic_sq_ctrl {
+	u32     ctrl_info;
+	u32     queue_info;
+};
+
+struct hinic_sq_task {
+	u32     pkt_info0;
+	u32     pkt_info1;
+	u32     pkt_info2;
+	u32     ufo_v6_identify;
+	u32     pkt_info4;
+	u32     zero_pad;
+};
+
+struct hinic_sq_bufdesc {
+	struct hinic_sge sge;
+	u32     rsvd;
+};
+
+struct hinic_sq_wqe {
+	struct hinic_sq_ctrl            ctrl;
+	struct hinic_sq_task            task;
+	struct hinic_sq_bufdesc         buf_descs[HINIC_MAX_SQ_BUFDESCS];
+};
+
+struct hinic_rq_cqe {
+	u32     status;
+	u32     len;
+
+	u32     rsvd2;
+	u32     rsvd3;
+	u32     rsvd4;
+	u32     rsvd5;
+	u32     rsvd6;
+	u32     rsvd7;
+};
+
+struct hinic_rq_ctrl {
+	u32     ctrl_info;
+};
+
+struct hinic_rq_cqe_sect {
+	struct hinic_sge        sge;
+	u32                     rsvd;
+};
+
+struct hinic_rq_bufdesc {
+	u32     hi_addr;
+	u32     lo_addr;
+};
+
+struct hinic_rq_wqe {
+	struct hinic_rq_ctrl            ctrl;
+	u32                             rsvd;
+	struct hinic_rq_cqe_sect        cqe_sect;
+	struct hinic_rq_bufdesc         buf_desc;
+};
+
+struct hinic_hw_wqe {
+	/* HW Format */
+	union {
+		struct hinic_cmdq_wqe   cmdq_wqe;
+		struct hinic_sq_wqe     sq_wqe;
+		struct hinic_rq_wqe     rq_wqe;
+	};
+};
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,117 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_WQ_H
+#define HINIC_HW_WQ_H
+
+#include <linux/types.h>
+#include <linux/semaphore.h>
+#include <linux/atomic.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+
+struct hinic_free_block {
+	int     page_idx;
+	int     block_idx;
+};
+
+struct hinic_wq {
+	struct hinic_hwif       *hwif;
+
+	int             page_idx;
+	int             block_idx;
+
+	u16             wqebb_size;
+	u16             wq_page_size;
+	u16             q_depth;
+	u16             max_wqe_size;
+	u16             num_wqebbs_per_page;
+
+	/* The addresses are 64 bit in the HW */
+	u64             block_paddr;
+	void            **shadow_block_vaddr;
+	u64             *block_vaddr;
+
+	int             num_q_pages;
+	u8              *shadow_wqe;
+	u16             *shadow_idx;
+
+	atomic_t        cons_idx;
+	atomic_t        prod_idx;
+	atomic_t        delta;
+	u16             mask;
+};
+
+struct hinic_wqs {
+	struct hinic_hwif       *hwif;
+	int                     num_pages;
+
+	/* The addresses are 64 bit in the HW */
+	u64                     *page_paddr;
+	u64                     **page_vaddr;
+	void                    ***shadow_page_vaddr;
+
+	struct hinic_free_block *free_blocks;
+	int                     alloc_blk_pos;
+	int                     return_blk_pos;
+	int                     num_free_blks;
+
+	/* Lock for getting a free block from the WQ set */
+	struct semaphore        alloc_blocks_lock;
+};
+
+struct hinic_cmdq_pages {
+	/* The addresses are 64 bit in the HW */
+	u64                     page_paddr;
+	u64                     *page_vaddr;
+	void                    **shadow_page_vaddr;
+
+	struct hinic_hwif       *hwif;
+};
+
+int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
+			 struct hinic_wq *wq, struct hinic_hwif *hwif,
+			 int cmdq_blocks, u16 wqebb_size, u16 wq_page_size,
+			 u16 q_depth, u16 max_wqe_size);
+
+void hinic_wqs_cmdq_free(struct hinic_cmdq_pages *cmdq_pages,
+			 struct hinic_wq *wq, int cmdq_blocks);
+
+int hinic_wqs_alloc(struct hinic_wqs *wqs, int num_wqs,
+		    struct hinic_hwif *hwif);
+
+void hinic_wqs_free(struct hinic_wqs *wqs);
+
+int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
+		      u16 wqebb_size, u16 wq_page_size, u16 q_depth,
+		      u16 max_wqe_size);
+
+void hinic_wq_free(struct hinic_wqs *wqs, struct hinic_wq *wq);
+
+struct hinic_hw_wqe *hinic_get_wqe(struct hinic_wq *wq, unsigned int wqe_size,
+				   u16 *prod_idx);
+
+void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size);
+
+struct hinic_hw_wqe *hinic_read_wqe(struct hinic_wq *wq, unsigned int wqe_size,
+				    u16 *cons_idx);
+
+struct hinic_hw_wqe *hinic_read_wqe_direct(struct hinic_wq *wq, u16 cons_idx);
+
+void hinic_write_wqe(struct hinic_wq *wq, struct hinic_hw_wqe *wqe,
+		     unsigned int wqe_size);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_main.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1112 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/etherdevice.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include <linux/if_vlan.h>
+#include <linux/semaphore.h>
+#include <linux/workqueue.h>
+#include <net/ip.h>
+#include <linux/bitops.h>
+#include <linux/bitmap.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+
+#include "hinic_hw_qp.h"
+#include "hinic_hw_dev.h"
+#include "hinic_port.h"
+#include "hinic_tx.h"
+#include "hinic_rx.h"
+#include "hinic_dev.h"
+
+MODULE_AUTHOR("Huawei Technologies CO., Ltd");
+MODULE_DESCRIPTION("Huawei Intelligent NIC driver");
+MODULE_LICENSE("GPL");
+
+static unsigned int tx_weight = 64;
+module_param(tx_weight, uint, 0644);
+MODULE_PARM_DESC(tx_weight, "Number Tx packets for NAPI budget (default=64)");
+
+static unsigned int rx_weight = 64;
+module_param(rx_weight, uint, 0644);
+MODULE_PARM_DESC(rx_weight, "Number Rx packets for NAPI budget (default=64)");
+
+#define PCI_DEVICE_ID_HI1822_PF         0x1822
+
+#define HINIC_WQ_NAME                   "hinic_dev"
+
+#define MSG_ENABLE_DEFAULT              (NETIF_MSG_DRV | NETIF_MSG_PROBE | \
+					 NETIF_MSG_IFUP |                  \
+					 NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR)
+
+#define VLAN_BITMAP_SIZE(nic_dev)       (ALIGN(VLAN_N_VID, 8) / 8)
+
+#define work_to_rx_mode_work(work)      \
+		container_of(work, struct hinic_rx_mode_work, work)
+
+#define rx_mode_work_to_nic_dev(rx_mode_work) \
+		container_of(rx_mode_work, struct hinic_dev, rx_mode_work)
+
+static int change_mac_addr(struct net_device *netdev, const u8 *addr);
+
+static void set_link_speed(struct ethtool_link_ksettings *link_ksettings,
+			   enum hinic_speed speed)
+{
+	switch (speed) {
+	case HINIC_SPEED_10MB_LINK:
+		link_ksettings->base.speed = SPEED_10;
+		break;
+
+	case HINIC_SPEED_100MB_LINK:
+		link_ksettings->base.speed = SPEED_100;
+		break;
+
+	case HINIC_SPEED_1000MB_LINK:
+		link_ksettings->base.speed = SPEED_1000;
+		break;
+
+	case HINIC_SPEED_10GB_LINK:
+		link_ksettings->base.speed = SPEED_10000;
+		break;
+
+	case HINIC_SPEED_25GB_LINK:
+		link_ksettings->base.speed = SPEED_25000;
+		break;
+
+	case HINIC_SPEED_40GB_LINK:
+		link_ksettings->base.speed = SPEED_40000;
+		break;
+
+	case HINIC_SPEED_100GB_LINK:
+		link_ksettings->base.speed = SPEED_100000;
+		break;
+
+	default:
+		link_ksettings->base.speed = SPEED_UNKNOWN;
+		break;
+	}
+}
+
+static int hinic_get_link_ksettings(struct net_device *netdev,
+				    struct ethtool_link_ksettings
+				    *link_ksettings)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	enum hinic_port_link_state link_state;
+	struct hinic_port_cap port_cap;
+	int err;
+
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
+	ethtool_link_ksettings_add_link_mode(link_ksettings, supported,
+					     Autoneg);
+
+	link_ksettings->base.speed   = SPEED_UNKNOWN;
+	link_ksettings->base.autoneg = AUTONEG_DISABLE;
+	link_ksettings->base.duplex  = DUPLEX_UNKNOWN;
+
+	err = hinic_port_get_cap(nic_dev, &port_cap);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to get port capabilities\n");
+		return err;
+	}
+
+	err = hinic_port_link_state(nic_dev, &link_state);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to get port link state\n");
+		return err;
+	}
+
+	if (link_state != HINIC_LINK_STATE_UP) {
+		netif_info(nic_dev, drv, netdev, "No link\n");
+		return err;
+	}
+
+	set_link_speed(link_ksettings, port_cap.speed);
+
+	if (!!(port_cap.autoneg_cap & HINIC_AUTONEG_SUPPORTED))
+		ethtool_link_ksettings_add_link_mode(link_ksettings,
+						     advertising, Autoneg);
+
+	if (port_cap.autoneg_state == HINIC_AUTONEG_ACTIVE)
+		link_ksettings->base.autoneg = AUTONEG_ENABLE;
+
+	link_ksettings->base.duplex = (port_cap.duplex == HINIC_DUPLEX_FULL) ?
+				       DUPLEX_FULL : DUPLEX_HALF;
+	return 0;
+}
+
+static void hinic_get_drvinfo(struct net_device *netdev,
+			      struct ethtool_drvinfo *info)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+
+	strlcpy(info->driver, HINIC_DRV_NAME, sizeof(info->driver));
+	strlcpy(info->bus_info, pci_name(hwif->pdev), sizeof(info->bus_info));
+}
+
+static void hinic_get_ringparam(struct net_device *netdev,
+				struct ethtool_ringparam *ring)
+{
+	ring->rx_max_pending = HINIC_RQ_DEPTH;
+	ring->tx_max_pending = HINIC_SQ_DEPTH;
+	ring->rx_pending = HINIC_RQ_DEPTH;
+	ring->tx_pending = HINIC_SQ_DEPTH;
+}
+
+static void hinic_get_channels(struct net_device *netdev,
+			       struct ethtool_channels *channels)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+
+	channels->max_rx = hwdev->nic_cap.max_qps;
+	channels->max_tx = hwdev->nic_cap.max_qps;
+	channels->max_other    = 0;
+	channels->max_combined = 0;
+	channels->rx_count = hinic_hwdev_num_qps(hwdev);
+	channels->tx_count = hinic_hwdev_num_qps(hwdev);
+	channels->other_count    = 0;
+	channels->combined_count = 0;
+}
+
+static const struct ethtool_ops hinic_ethtool_ops = {
+	.get_link_ksettings = hinic_get_link_ksettings,
+	.get_drvinfo = hinic_get_drvinfo,
+	.get_link = ethtool_op_get_link,
+	.get_ringparam = hinic_get_ringparam,
+	.get_channels = hinic_get_channels,
+};
+
+static void update_rx_stats(struct hinic_dev *nic_dev, struct hinic_rxq *rxq)
+{
+	struct hinic_rxq_stats *nic_rx_stats = &nic_dev->rx_stats;
+	struct hinic_rxq_stats rx_stats;
+
+	u64_stats_init(&rx_stats.syncp);
+
+	hinic_rxq_get_stats(rxq, &rx_stats);
+
+	u64_stats_update_begin(&nic_rx_stats->syncp);
+	nic_rx_stats->bytes += rx_stats.bytes;
+	nic_rx_stats->pkts  += rx_stats.pkts;
+	u64_stats_update_end(&nic_rx_stats->syncp);
+
+	hinic_rxq_clean_stats(rxq);
+}
+
+static void update_tx_stats(struct hinic_dev *nic_dev, struct hinic_txq *txq)
+{
+	struct hinic_txq_stats *nic_tx_stats = &nic_dev->tx_stats;
+	struct hinic_txq_stats tx_stats;
+
+	u64_stats_init(&tx_stats.syncp);
+
+	hinic_txq_get_stats(txq, &tx_stats);
+
+	u64_stats_update_begin(&nic_tx_stats->syncp);
+	nic_tx_stats->bytes += tx_stats.bytes;
+	nic_tx_stats->pkts += tx_stats.pkts;
+	nic_tx_stats->tx_busy += tx_stats.tx_busy;
+	nic_tx_stats->tx_wake += tx_stats.tx_wake;
+	nic_tx_stats->tx_dropped += tx_stats.tx_dropped;
+	u64_stats_update_end(&nic_tx_stats->syncp);
+
+	hinic_txq_clean_stats(txq);
+}
+
+static void update_nic_stats(struct hinic_dev *nic_dev)
+{
+	int i, num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
+
+	for (i = 0; i < num_qps; i++)
+		update_rx_stats(nic_dev, &nic_dev->rxqs[i]);
+
+	for (i = 0; i < num_qps; i++)
+		update_tx_stats(nic_dev, &nic_dev->txqs[i]);
+}
+
+/**
+ * create_txqs - Create the Logical Tx Queues of specific NIC device
+ * @nic_dev: the specific NIC device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int create_txqs(struct hinic_dev *nic_dev)
+{
+	int err, i, j, num_txqs = hinic_hwdev_num_qps(nic_dev->hwdev);
+	struct net_device *netdev = nic_dev->netdev;
+	size_t txq_size;
+
+	if (nic_dev->txqs)
+		return -EINVAL;
+
+	txq_size = num_txqs * sizeof(*nic_dev->txqs);
+	nic_dev->txqs = devm_kzalloc(&netdev->dev, txq_size, GFP_KERNEL);
+	if (!nic_dev->txqs)
+		return -ENOMEM;
+
+	for (i = 0; i < num_txqs; i++) {
+		struct hinic_sq *sq = hinic_hwdev_get_sq(nic_dev->hwdev, i);
+
+		err = hinic_init_txq(&nic_dev->txqs[i], sq, netdev);
+		if (err) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to init Txq\n");
+			goto err_init_txq;
+		}
+	}
+
+	return 0;
+
+err_init_txq:
+	for (j = 0; j < i; j++)
+		hinic_clean_txq(&nic_dev->txqs[j]);
+
+	devm_kfree(&netdev->dev, nic_dev->txqs);
+	return err;
+}
+
+/**
+ * free_txqs - Free the Logical Tx Queues of specific NIC device
+ * @nic_dev: the specific NIC device
+ **/
+static void free_txqs(struct hinic_dev *nic_dev)
+{
+	int i, num_txqs = hinic_hwdev_num_qps(nic_dev->hwdev);
+	struct net_device *netdev = nic_dev->netdev;
+
+	if (!nic_dev->txqs)
+		return;
+
+	for (i = 0; i < num_txqs; i++)
+		hinic_clean_txq(&nic_dev->txqs[i]);
+
+	devm_kfree(&netdev->dev, nic_dev->txqs);
+	nic_dev->txqs = NULL;
+}
+
+/**
+ * create_txqs - Create the Logical Rx Queues of specific NIC device
+ * @nic_dev: the specific NIC device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int create_rxqs(struct hinic_dev *nic_dev)
+{
+	int err, i, j, num_rxqs = hinic_hwdev_num_qps(nic_dev->hwdev);
+	struct net_device *netdev = nic_dev->netdev;
+	size_t rxq_size;
+
+	if (nic_dev->rxqs)
+		return -EINVAL;
+
+	rxq_size = num_rxqs * sizeof(*nic_dev->rxqs);
+	nic_dev->rxqs = devm_kzalloc(&netdev->dev, rxq_size, GFP_KERNEL);
+	if (!nic_dev->rxqs)
+		return -ENOMEM;
+
+	for (i = 0; i < num_rxqs; i++) {
+		struct hinic_rq *rq = hinic_hwdev_get_rq(nic_dev->hwdev, i);
+
+		err = hinic_init_rxq(&nic_dev->rxqs[i], rq, netdev);
+		if (err) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to init rxq\n");
+			goto err_init_rxq;
+		}
+	}
+
+	return 0;
+
+err_init_rxq:
+	for (j = 0; j < i; j++)
+		hinic_clean_rxq(&nic_dev->rxqs[j]);
+
+	devm_kfree(&netdev->dev, nic_dev->rxqs);
+	return err;
+}
+
+/**
+ * free_txqs - Free the Logical Rx Queues of specific NIC device
+ * @nic_dev: the specific NIC device
+ **/
+static void free_rxqs(struct hinic_dev *nic_dev)
+{
+	int i, num_rxqs = hinic_hwdev_num_qps(nic_dev->hwdev);
+	struct net_device *netdev = nic_dev->netdev;
+
+	if (!nic_dev->rxqs)
+		return;
+
+	for (i = 0; i < num_rxqs; i++)
+		hinic_clean_rxq(&nic_dev->rxqs[i]);
+
+	devm_kfree(&netdev->dev, nic_dev->rxqs);
+	nic_dev->rxqs = NULL;
+}
+
+static int hinic_open(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	enum hinic_port_link_state link_state;
+	int err, ret, num_qps;
+
+	if (!(nic_dev->flags & HINIC_INTF_UP)) {
+		err = hinic_hwdev_ifup(nic_dev->hwdev);
+		if (err) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed - HW interface up\n");
+			return err;
+		}
+	}
+
+	err = create_txqs(nic_dev);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to create Tx queues\n");
+		goto err_create_txqs;
+	}
+
+	err = create_rxqs(nic_dev);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to create Rx queues\n");
+		goto err_create_rxqs;
+	}
+
+	num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
+	netif_set_real_num_tx_queues(netdev, num_qps);
+	netif_set_real_num_rx_queues(netdev, num_qps);
+
+	err = hinic_port_set_state(nic_dev, HINIC_PORT_ENABLE);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to set port state\n");
+		goto err_port_state;
+	}
+
+	err = hinic_port_set_func_state(nic_dev, HINIC_FUNC_PORT_ENABLE);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to set func port state\n");
+		goto err_func_port_state;
+	}
+
+	/* Wait up to 3 sec between port enable to link state */
+	msleep(3000);
+
+	down(&nic_dev->mgmt_lock);
+
+	err = hinic_port_link_state(nic_dev, &link_state);
+	if (err) {
+		netif_err(nic_dev, drv, netdev, "Failed to get link state\n");
+		goto err_port_link;
+	}
+
+	if (link_state == HINIC_LINK_STATE_UP)
+		nic_dev->flags |= HINIC_LINK_UP;
+
+	nic_dev->flags |= HINIC_INTF_UP;
+
+	if ((nic_dev->flags & (HINIC_LINK_UP | HINIC_INTF_UP)) ==
+	    (HINIC_LINK_UP | HINIC_INTF_UP)) {
+		netif_info(nic_dev, drv, netdev, "link + intf UP\n");
+		netif_carrier_on(netdev);
+		netif_tx_wake_all_queues(netdev);
+	}
+
+	up(&nic_dev->mgmt_lock);
+
+	netif_info(nic_dev, drv, netdev, "HINIC_INTF is UP\n");
+	return 0;
+
+err_port_link:
+	up(&nic_dev->mgmt_lock);
+	ret = hinic_port_set_func_state(nic_dev, HINIC_FUNC_PORT_DISABLE);
+	if (ret)
+		netif_warn(nic_dev, drv, netdev,
+			   "Failed to revert func port state\n");
+
+err_func_port_state:
+	ret = hinic_port_set_state(nic_dev, HINIC_PORT_DISABLE);
+	if (ret)
+		netif_warn(nic_dev, drv, netdev,
+			   "Failed to revert port state\n");
+
+err_port_state:
+	free_rxqs(nic_dev);
+
+err_create_rxqs:
+	free_txqs(nic_dev);
+
+err_create_txqs:
+	if (!(nic_dev->flags & HINIC_INTF_UP))
+		hinic_hwdev_ifdown(nic_dev->hwdev);
+	return err;
+}
+
+static int hinic_close(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	unsigned int flags;
+	int err;
+
+	down(&nic_dev->mgmt_lock);
+
+	flags = nic_dev->flags;
+	nic_dev->flags &= ~HINIC_INTF_UP;
+
+	netif_carrier_off(netdev);
+	netif_tx_disable(netdev);
+
+	update_nic_stats(nic_dev);
+
+	up(&nic_dev->mgmt_lock);
+
+	err = hinic_port_set_func_state(nic_dev, HINIC_FUNC_PORT_DISABLE);
+	if (err) {
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to set func port state\n");
+		nic_dev->flags |= (flags & HINIC_INTF_UP);
+		return err;
+	}
+
+	err = hinic_port_set_state(nic_dev, HINIC_PORT_DISABLE);
+	if (err) {
+		netif_err(nic_dev, drv, netdev, "Failed to set port state\n");
+		nic_dev->flags |= (flags & HINIC_INTF_UP);
+		return err;
+	}
+
+	free_rxqs(nic_dev);
+	free_txqs(nic_dev);
+
+	if (flags & HINIC_INTF_UP)
+		hinic_hwdev_ifdown(nic_dev->hwdev);
+
+	netif_info(nic_dev, drv, netdev, "HINIC_INTF is DOWN\n");
+	return 0;
+}
+
+static int hinic_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	netif_info(nic_dev, drv, netdev, "set_mtu = %d\n", new_mtu);
+
+	err = hinic_port_set_mtu(nic_dev, new_mtu);
+	if (err)
+		netif_err(nic_dev, drv, netdev, "Failed to set port mtu\n");
+	else
+		netdev->mtu = new_mtu;
+
+	return err;
+}
+
+/**
+ * change_mac_addr - change the main mac address of network device
+ * @netdev: network device
+ * @addr: mac address to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int change_mac_addr(struct net_device *netdev, const u8 *addr)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u16 vid = 0;
+	int err;
+
+	if (!is_valid_ether_addr(addr))
+		return -EADDRNOTAVAIL;
+
+	netif_info(nic_dev, drv, netdev, "change mac addr = %02x %02x %02x %02x %02x %02x\n",
+		   addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	down(&nic_dev->mgmt_lock);
+
+	do {
+		err = hinic_port_del_mac(nic_dev, netdev->dev_addr, vid);
+		if (err) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to delete mac\n");
+			break;
+		}
+
+		err = hinic_port_add_mac(nic_dev, addr, vid);
+		if (err) {
+			netif_err(nic_dev, drv, netdev, "Failed to add mac\n");
+			break;
+		}
+
+		vid = find_next_bit(nic_dev->vlan_bitmap, VLAN_N_VID, vid + 1);
+	} while (vid != VLAN_N_VID);
+
+	up(&nic_dev->mgmt_lock);
+	return err;
+}
+
+static int hinic_set_mac_addr(struct net_device *netdev, void *addr)
+{
+	unsigned char new_mac[ETH_ALEN];
+	struct sockaddr *saddr = addr;
+	int err;
+
+	memcpy(new_mac, saddr->sa_data, ETH_ALEN);
+
+	err = change_mac_addr(netdev, new_mac);
+	if (!err)
+		memcpy(netdev->dev_addr, new_mac, ETH_ALEN);
+
+	return err;
+}
+
+/**
+ * add_mac_addr - add mac address to network device
+ * @netdev: network device
+ * @addr: mac address to add
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int add_mac_addr(struct net_device *netdev, const u8 *addr)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u16 vid = 0;
+	int err;
+
+	if (!is_valid_ether_addr(addr))
+		return -EADDRNOTAVAIL;
+
+	netif_info(nic_dev, drv, netdev, "set mac addr = %02x %02x %02x %02x %02x %02x\n",
+		   addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	down(&nic_dev->mgmt_lock);
+
+	do {
+		err = hinic_port_add_mac(nic_dev, addr, vid);
+		if (err) {
+			netif_err(nic_dev, drv, netdev, "Failed to add mac\n");
+			break;
+		}
+
+		vid = find_next_bit(nic_dev->vlan_bitmap, VLAN_N_VID, vid + 1);
+	} while (vid != VLAN_N_VID);
+
+	up(&nic_dev->mgmt_lock);
+	return err;
+}
+
+/**
+ * remove_mac_addr - remove mac address from network device
+ * @netdev: network device
+ * @addr: mac address to remove
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int remove_mac_addr(struct net_device *netdev, const u8 *addr)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u16 vid = 0;
+	int err;
+
+	if (!is_valid_ether_addr(addr))
+		return -EADDRNOTAVAIL;
+
+	netif_info(nic_dev, drv, netdev, "remove mac addr = %02x %02x %02x %02x %02x %02x\n",
+		   addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	down(&nic_dev->mgmt_lock);
+
+	do {
+		err = hinic_port_del_mac(nic_dev, addr, vid);
+		if (err) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to delete mac\n");
+			break;
+		}
+
+		vid = find_next_bit(nic_dev->vlan_bitmap, VLAN_N_VID, vid + 1);
+	} while (vid != VLAN_N_VID);
+
+	up(&nic_dev->mgmt_lock);
+	return err;
+}
+
+static int hinic_vlan_rx_add_vid(struct net_device *netdev,
+				 __always_unused __be16 proto, u16 vid)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int ret, err;
+
+	netif_info(nic_dev, drv, netdev, "add vid = %d\n", vid);
+
+	down(&nic_dev->mgmt_lock);
+
+	err = hinic_port_add_vlan(nic_dev, vid);
+	if (err) {
+		netif_err(nic_dev, drv, netdev, "Failed to add vlan\n");
+		goto err_vlan_add;
+	}
+
+	err = hinic_port_add_mac(nic_dev, netdev->dev_addr, vid);
+	if (err) {
+		netif_err(nic_dev, drv, netdev, "Failed to set mac\n");
+		goto err_add_mac;
+	}
+
+	bitmap_set(nic_dev->vlan_bitmap, vid, 1);
+
+	up(&nic_dev->mgmt_lock);
+	return 0;
+
+err_add_mac:
+	ret = hinic_port_del_vlan(nic_dev, vid);
+	if (ret)
+		netif_err(nic_dev, drv, netdev,
+			  "Failed to revert by removing vlan\n");
+
+err_vlan_add:
+	up(&nic_dev->mgmt_lock);
+	return err;
+}
+
+static int hinic_vlan_rx_kill_vid(struct net_device *netdev,
+				  __always_unused __be16 proto, u16 vid)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int err;
+
+	netif_info(nic_dev, drv, netdev, "remove vid = %d\n", vid);
+
+	down(&nic_dev->mgmt_lock);
+
+	err = hinic_port_del_vlan(nic_dev, vid);
+	if (err) {
+		netif_err(nic_dev, drv, netdev, "Failed to delete vlan\n");
+		goto err_del_vlan;
+	}
+
+	bitmap_clear(nic_dev->vlan_bitmap, vid, 1);
+
+	up(&nic_dev->mgmt_lock);
+	return 0;
+
+err_del_vlan:
+	up(&nic_dev->mgmt_lock);
+	return err;
+}
+
+static void set_rx_mode(struct work_struct *work)
+{
+	struct hinic_rx_mode_work *rx_mode_work = work_to_rx_mode_work(work);
+	struct hinic_dev *nic_dev = rx_mode_work_to_nic_dev(rx_mode_work);
+
+	netif_info(nic_dev, drv, nic_dev->netdev, "set rx mode work\n");
+
+	hinic_port_set_rx_mode(nic_dev, rx_mode_work->rx_mode);
+
+	__dev_uc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
+	__dev_mc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
+}
+
+static void hinic_set_rx_mode(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_rx_mode_work *rx_mode_work;
+	u32 rx_mode;
+
+	rx_mode_work = &nic_dev->rx_mode_work;
+
+	rx_mode = HINIC_RX_MODE_UC |
+		  HINIC_RX_MODE_MC |
+		  HINIC_RX_MODE_BC;
+
+	if (netdev->flags & IFF_PROMISC)
+		rx_mode |= HINIC_RX_MODE_PROMISC;
+	else if (netdev->flags & IFF_ALLMULTI)
+		rx_mode |= HINIC_RX_MODE_MC_ALL;
+
+	rx_mode_work->rx_mode = rx_mode;
+
+	queue_work(nic_dev->workq, &rx_mode_work->work);
+}
+
+static void hinic_tx_timeout(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+
+	netif_err(nic_dev, drv, netdev, "Tx timeout\n");
+}
+
+static void hinic_get_stats64(struct net_device *netdev,
+			      struct rtnl_link_stats64 *stats)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_rxq_stats *nic_rx_stats;
+	struct hinic_txq_stats *nic_tx_stats;
+
+	nic_rx_stats = &nic_dev->rx_stats;
+	nic_tx_stats = &nic_dev->tx_stats;
+
+	down(&nic_dev->mgmt_lock);
+
+	if (nic_dev->flags & HINIC_INTF_UP)
+		update_nic_stats(nic_dev);
+
+	up(&nic_dev->mgmt_lock);
+
+	stats->rx_bytes   = nic_rx_stats->bytes;
+	stats->rx_packets = nic_rx_stats->pkts;
+
+	stats->tx_bytes   = nic_tx_stats->bytes;
+	stats->tx_packets = nic_tx_stats->pkts;
+	stats->tx_errors  = nic_tx_stats->tx_dropped;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void hinic_netpoll(struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int i, num_qps;
+
+	num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
+	for (i = 0; i < num_qps; i++) {
+		struct hinic_txq *txq = &nic_dev->txqs[i];
+		struct hinic_rxq *rxq = &nic_dev->rxqs[i];
+
+		napi_schedule(&txq->napi);
+		napi_schedule(&rxq->napi);
+	}
+}
+#endif
+
+static const struct net_device_ops hinic_netdev_ops = {
+	.ndo_open = hinic_open,
+	.ndo_stop = hinic_close,
+	.ndo_change_mtu = hinic_change_mtu,
+	.ndo_set_mac_address = hinic_set_mac_addr,
+	.ndo_validate_addr = eth_validate_addr,
+	.ndo_vlan_rx_add_vid = hinic_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid = hinic_vlan_rx_kill_vid,
+	.ndo_set_rx_mode = hinic_set_rx_mode,
+	.ndo_start_xmit = hinic_xmit_frame,
+	.ndo_tx_timeout = hinic_tx_timeout,
+	.ndo_get_stats64 = hinic_get_stats64,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller = hinic_netpoll,
+#endif
+};
+
+static void netdev_features_init(struct net_device *netdev)
+{
+	netdev->hw_features = NETIF_F_SG | NETIF_F_HIGHDMA;
+
+	netdev->vlan_features = netdev->hw_features;
+
+	netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
+}
+
+/**
+ * link_status_event_handler - link event handler
+ * @handle: nic device for the handler
+ * @buf_in: input buffer
+ * @in_size: input size
+ * @buf_in: output buffer
+ * @out_size: returned output size
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
+				      void *buf_out, u16 *out_size)
+{
+	struct hinic_port_link_status *link_status, *ret_link_status;
+	struct hinic_dev *nic_dev = handle;
+
+	link_status = buf_in;
+
+	if (link_status->link == HINIC_LINK_STATE_UP) {
+		down(&nic_dev->mgmt_lock);
+
+		nic_dev->flags |= HINIC_LINK_UP;
+
+		if ((nic_dev->flags & (HINIC_LINK_UP | HINIC_INTF_UP)) ==
+		    (HINIC_LINK_UP | HINIC_INTF_UP)) {
+			netif_carrier_on(nic_dev->netdev);
+			netif_tx_wake_all_queues(nic_dev->netdev);
+		}
+
+		up(&nic_dev->mgmt_lock);
+
+		netif_info(nic_dev, drv, nic_dev->netdev, "HINIC_Link is UP\n");
+	} else {
+		down(&nic_dev->mgmt_lock);
+
+		nic_dev->flags &= ~HINIC_LINK_UP;
+
+		netif_carrier_off(nic_dev->netdev);
+		netif_tx_disable(nic_dev->netdev);
+
+		up(&nic_dev->mgmt_lock);
+
+		netif_info(nic_dev, drv, nic_dev->netdev, "HINIC_Link is DOWN\n");
+	}
+
+	ret_link_status = buf_out;
+	ret_link_status->status = 0;
+
+	*out_size = sizeof(*ret_link_status);
+}
+
+/**
+ * nic_dev_init - Initialize the NIC device
+ * @pdev: the NIC pci device
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int nic_dev_init(struct pci_dev *pdev)
+{
+	struct hinic_rx_mode_work *rx_mode_work;
+	struct hinic_txq_stats *tx_stats;
+	struct hinic_rxq_stats *rx_stats;
+	struct hinic_dev *nic_dev;
+	struct net_device *netdev;
+	struct hinic_hwdev *hwdev;
+	int err, num_qps;
+
+	hwdev = hinic_init_hwdev(pdev);
+	if (IS_ERR(hwdev)) {
+		dev_err(&pdev->dev, "Failed to initialize HW device\n");
+		return PTR_ERR(hwdev);
+	}
+
+	num_qps = hinic_hwdev_num_qps(hwdev);
+	if (num_qps <= 0) {
+		dev_err(&pdev->dev, "Invalid number of QPS\n");
+		err = -EINVAL;
+		goto err_num_qps;
+	}
+
+	netdev = alloc_etherdev_mq(sizeof(*nic_dev), num_qps);
+	if (!netdev) {
+		dev_err(&pdev->dev, "Failed to allocate Ethernet device\n");
+		err = -ENOMEM;
+		goto err_alloc_etherdev;
+	}
+
+	netdev->netdev_ops = &hinic_netdev_ops;
+	netdev->ethtool_ops = &hinic_ethtool_ops;
+	netdev->max_mtu = ETH_MAX_MTU;
+
+	nic_dev = netdev_priv(netdev);
+	nic_dev->netdev = netdev;
+	nic_dev->hwdev  = hwdev;
+	nic_dev->msg_enable = MSG_ENABLE_DEFAULT;
+	nic_dev->flags = 0;
+	nic_dev->txqs = NULL;
+	nic_dev->rxqs = NULL;
+	nic_dev->tx_weight = tx_weight;
+	nic_dev->rx_weight = rx_weight;
+
+	sema_init(&nic_dev->mgmt_lock, 1);
+
+	tx_stats = &nic_dev->tx_stats;
+	rx_stats = &nic_dev->rx_stats;
+
+	u64_stats_init(&tx_stats->syncp);
+	u64_stats_init(&rx_stats->syncp);
+
+	nic_dev->vlan_bitmap = devm_kzalloc(&pdev->dev,
+					    VLAN_BITMAP_SIZE(nic_dev),
+					    GFP_KERNEL);
+	if (!nic_dev->vlan_bitmap) {
+		err = -ENOMEM;
+		goto err_vlan_bitmap;
+	}
+
+	nic_dev->workq = create_singlethread_workqueue(HINIC_WQ_NAME);
+	if (!nic_dev->workq) {
+		err = -ENOMEM;
+		goto err_workq;
+	}
+
+	pci_set_drvdata(pdev, netdev);
+
+	err = hinic_port_get_mac(nic_dev, netdev->dev_addr);
+	if (err)
+		dev_warn(&pdev->dev, "Failed to get mac address\n");
+
+	err = hinic_port_add_mac(nic_dev, netdev->dev_addr, 0);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to add mac\n");
+		goto err_add_mac;
+	}
+
+	err = hinic_port_set_mtu(nic_dev, netdev->mtu);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to set mtu\n");
+		goto err_set_mtu;
+	}
+
+	rx_mode_work = &nic_dev->rx_mode_work;
+	INIT_WORK(&rx_mode_work->work, set_rx_mode);
+
+	netdev_features_init(netdev);
+
+	netif_carrier_off(netdev);
+
+	hinic_hwdev_cb_register(nic_dev->hwdev, HINIC_MGMT_MSG_CMD_LINK_STATUS,
+				nic_dev, link_status_event_handler);
+
+	err = register_netdev(netdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to register netdev\n");
+		goto err_reg_netdev;
+	}
+
+	return 0;
+
+err_reg_netdev:
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_LINK_STATUS);
+	cancel_work_sync(&rx_mode_work->work);
+
+err_set_mtu:
+err_add_mac:
+	pci_set_drvdata(pdev, NULL);
+	destroy_workqueue(nic_dev->workq);
+
+err_workq:
+err_vlan_bitmap:
+	free_netdev(netdev);
+
+err_alloc_etherdev:
+err_num_qps:
+	hinic_free_hwdev(hwdev);
+	return err;
+}
+
+static int hinic_probe(struct pci_dev *pdev,
+		       const struct pci_device_id *id)
+{
+	int err = pci_enable_device(pdev);
+
+	if (err) {
+		dev_err(&pdev->dev, "Failed to enable PCI device\n");
+		return err;
+	}
+
+	err = pci_request_regions(pdev, HINIC_DRV_NAME);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to request PCI regions\n");
+		goto err_pci_regions;
+	}
+
+	pci_set_master(pdev);
+
+	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
+	if (err) {
+		dev_warn(&pdev->dev, "Couldn't set 64-bit DMA mask\n");
+		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (err) {
+			dev_err(&pdev->dev, "Failed to set DMA mask\n");
+			goto err_dma_mask;
+		}
+	}
+
+	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+	if (err) {
+		dev_warn(&pdev->dev,
+			 "Couldn't set 64-bit consistent DMA mask\n");
+		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (err) {
+			dev_err(&pdev->dev,
+				"Failed to set consistent DMA mask\n");
+			goto err_dma_consistent_mask;
+		}
+	}
+
+	err = nic_dev_init(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to initialize NIC device\n");
+		goto err_nic_dev_init;
+	}
+
+	dev_info(&pdev->dev, "HiNIC driver - probed\n");
+	return 0;
+
+err_nic_dev_init:
+err_dma_consistent_mask:
+err_dma_mask:
+	pci_release_regions(pdev);
+
+err_pci_regions:
+	pci_disable_device(pdev);
+	return err;
+}
+
+static void hinic_remove(struct pci_dev *pdev)
+{
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_rx_mode_work *rx_mode_work;
+
+	unregister_netdev(netdev);
+
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_LINK_STATUS);
+
+	rx_mode_work = &nic_dev->rx_mode_work;
+	cancel_work_sync(&rx_mode_work->work);
+
+	pci_set_drvdata(pdev, NULL);
+
+	destroy_workqueue(nic_dev->workq);
+
+	hinic_free_hwdev(nic_dev->hwdev);
+
+	free_netdev(netdev);
+
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+
+	dev_info(&pdev->dev, "HiNIC driver - removed\n");
+}
+
+static const struct pci_device_id hinic_pci_table[] = {
+	{ PCI_VDEVICE(HUAWEI, PCI_DEVICE_ID_HI1822_PF), 0},
+	{ 0, 0}
+};
+MODULE_DEVICE_TABLE(pci, hinic_pci_table);
+
+static struct pci_driver hinic_driver = {
+	.name           = HINIC_DRV_NAME,
+	.id_table       = hinic_pci_table,
+	.probe          = hinic_probe,
+	.remove         = hinic_remove,
+};
+
+module_pci_driver(hinic_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,379 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+
+#include "hinic_hw_if.h"
+#include "hinic_hw_dev.h"
+#include "hinic_port.h"
+#include "hinic_dev.h"
+
+#define HINIC_MIN_MTU_SIZE              256
+#define HINIC_MAX_JUMBO_FRAME_SIZE      15872
+
+enum mac_op {
+	MAC_DEL,
+	MAC_SET,
+};
+
+/**
+ * change_mac - change(add or delete) mac address
+ * @nic_dev: nic device
+ * @addr: mac address
+ * @vlan_id: vlan number to set with the mac
+ * @op: add or delete the mac
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
+		      u16 vlan_id, enum mac_op op)
+{
+	struct net_device *netdev = nic_dev->netdev;
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_mac_cmd port_mac_cmd;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	enum hinic_port_cmd cmd;
+	u16 out_size;
+	int err;
+
+	if (vlan_id >= VLAN_N_VID) {
+		netif_err(nic_dev, drv, netdev, "Invalid VLAN number\n");
+		return -EINVAL;
+	}
+
+	if (op == MAC_SET)
+		cmd = HINIC_PORT_CMD_SET_MAC;
+	else
+		cmd = HINIC_PORT_CMD_DEL_MAC;
+
+	port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	port_mac_cmd.vlan_id = vlan_id;
+	memcpy(port_mac_cmd.mac, addr, ETH_ALEN);
+
+	err = hinic_port_msg_cmd(hwdev, cmd, &port_mac_cmd,
+				 sizeof(port_mac_cmd),
+				 &port_mac_cmd, &out_size);
+	if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
+		dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
+			port_mac_cmd.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * hinic_port_add_mac - add mac address
+ * @nic_dev: nic device
+ * @addr: mac address
+ * @vlan_id: vlan number to set with the mac
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_add_mac(struct hinic_dev *nic_dev,
+		       const u8 *addr, u16 vlan_id)
+{
+	return change_mac(nic_dev, addr, vlan_id, MAC_SET);
+}
+
+/**
+ * hinic_port_del_mac - remove mac address
+ * @nic_dev: nic device
+ * @addr: mac address
+ * @vlan_id: vlan number that is connected to the mac
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr,
+		       u16 vlan_id)
+{
+	return change_mac(nic_dev, addr, vlan_id, MAC_DEL);
+}
+
+/**
+ * hinic_port_get_mac - get the mac address of the nic device
+ * @nic_dev: nic device
+ * @addr: returned mac address
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_mac_cmd port_mac_cmd;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_MAC,
+				 &port_mac_cmd, sizeof(port_mac_cmd),
+				 &port_mac_cmd, &out_size);
+	if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
+		dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
+			port_mac_cmd.status);
+		return -EFAULT;
+	}
+
+	memcpy(addr, port_mac_cmd.mac, ETH_ALEN);
+	return 0;
+}
+
+/**
+ * hinic_port_set_mtu - set mtu
+ * @nic_dev: nic device
+ * @new_mtu: new mtu
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu)
+{
+	struct net_device *netdev = nic_dev->netdev;
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_mtu_cmd port_mtu_cmd;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int err, max_frame;
+	u16 out_size;
+
+	if (new_mtu < HINIC_MIN_MTU_SIZE) {
+		netif_err(nic_dev, drv, netdev, "mtu < MIN MTU size");
+		return -EINVAL;
+	}
+
+	max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+	if (max_frame > HINIC_MAX_JUMBO_FRAME_SIZE) {
+		netif_err(nic_dev, drv, netdev, "mtu > MAX MTU size");
+		return -EINVAL;
+	}
+
+	port_mtu_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	port_mtu_cmd.mtu = new_mtu;
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
+				 &port_mtu_cmd, sizeof(port_mtu_cmd),
+				 &port_mtu_cmd, &out_size);
+	if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
+		dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
+			port_mtu_cmd.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * hinic_port_add_vlan - add vlan to the nic device
+ * @nic_dev: nic device
+ * @vlan_id: the vlan number to add
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_vlan_cmd port_vlan_cmd;
+
+	port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+	port_vlan_cmd.vlan_id = vlan_id;
+
+	return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_ADD_VLAN,
+				  &port_vlan_cmd, sizeof(port_vlan_cmd),
+				  NULL, NULL);
+}
+
+/**
+ * hinic_port_del_vlan - delete vlan from the nic device
+ * @nic_dev: nic device
+ * @vlan_id: the vlan number to delete
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_vlan_cmd port_vlan_cmd;
+
+	port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+	port_vlan_cmd.vlan_id = vlan_id;
+
+	return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_DEL_VLAN,
+				 &port_vlan_cmd, sizeof(port_vlan_cmd),
+				 NULL, NULL);
+}
+
+/**
+ * hinic_port_set_rx_mode - set rx mode in the nic device
+ * @nic_dev: nic device
+ * @rx_mode: the rx mode to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_rx_mode_cmd rx_mode_cmd;
+
+	rx_mode_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+	rx_mode_cmd.rx_mode = rx_mode;
+
+	return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_MODE,
+				  &rx_mode_cmd, sizeof(rx_mode_cmd),
+				  NULL, NULL);
+}
+
+/**
+ * hinic_port_link_state - get the link state
+ * @nic_dev: nic device
+ * @link_state: the returned link state
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_link_state(struct hinic_dev *nic_dev,
+			  enum hinic_port_link_state *link_state)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct hinic_port_link_cmd link_cmd;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	link_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_STATE,
+				 &link_cmd, sizeof(link_cmd),
+				 &link_cmd, &out_size);
+	if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
+		dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
+			link_cmd.status);
+		return -EINVAL;
+	}
+
+	*link_state = link_cmd.state;
+	return 0;
+}
+
+/**
+ * hinic_port_set_state - set port state
+ * @nic_dev: nic device
+ * @state: the state to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_port_state_cmd port_state;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
+		dev_err(&pdev->dev, "unsupported PCI Function type\n");
+		return -EINVAL;
+	}
+
+	port_state.state = state;
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PORT_STATE,
+				 &port_state, sizeof(port_state),
+				 &port_state, &out_size);
+	if (err || (out_size != sizeof(port_state)) || port_state.status) {
+		dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
+			port_state.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * hinic_port_set_func_state- set func device state
+ * @nic_dev: nic device
+ * @state: the state to set
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_set_func_state(struct hinic_dev *nic_dev,
+			      enum hinic_func_port_state state)
+{
+	struct hinic_port_func_state_cmd func_state;
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	func_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	func_state.state = state;
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_FUNC_STATE,
+				 &func_state, sizeof(func_state),
+				 &func_state, &out_size);
+	if (err || (out_size != sizeof(func_state)) || func_state.status) {
+		dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
+			func_state.status);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ * hinic_port_get_cap - get port capabilities
+ * @nic_dev: nic device
+ * @port_cap: returned port capabilities
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_port_get_cap(struct hinic_dev *nic_dev,
+		       struct hinic_port_cap *port_cap)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	u16 out_size;
+	int err;
+
+	port_cap->func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_CAP,
+				 port_cap, sizeof(*port_cap),
+				 port_cap, &out_size);
+	if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
+		dev_err(&pdev->dev,
+			"Failed to get port capabilities, ret = %d\n",
+			port_cap->status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_port.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,198 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_PORT_H
+#define HINIC_PORT_H
+
+#include <linux/types.h>
+#include <linux/etherdevice.h>
+#include <linux/bitops.h>
+
+#include "hinic_dev.h"
+
+enum hinic_rx_mode {
+	HINIC_RX_MODE_UC        = BIT(0),
+	HINIC_RX_MODE_MC        = BIT(1),
+	HINIC_RX_MODE_BC        = BIT(2),
+	HINIC_RX_MODE_MC_ALL    = BIT(3),
+	HINIC_RX_MODE_PROMISC   = BIT(4),
+};
+
+enum hinic_port_link_state {
+	HINIC_LINK_STATE_DOWN,
+	HINIC_LINK_STATE_UP,
+};
+
+enum hinic_port_state {
+	HINIC_PORT_DISABLE      = 0,
+	HINIC_PORT_ENABLE       = 3,
+};
+
+enum hinic_func_port_state {
+	HINIC_FUNC_PORT_DISABLE = 0,
+	HINIC_FUNC_PORT_ENABLE  = 2,
+};
+
+enum hinic_autoneg_cap {
+	HINIC_AUTONEG_UNSUPPORTED,
+	HINIC_AUTONEG_SUPPORTED,
+};
+
+enum hinic_autoneg_state {
+	HINIC_AUTONEG_DISABLED,
+	HINIC_AUTONEG_ACTIVE,
+};
+
+enum hinic_duplex {
+	HINIC_DUPLEX_HALF,
+	HINIC_DUPLEX_FULL,
+};
+
+enum hinic_speed {
+	HINIC_SPEED_10MB_LINK = 0,
+	HINIC_SPEED_100MB_LINK,
+	HINIC_SPEED_1000MB_LINK,
+	HINIC_SPEED_10GB_LINK,
+	HINIC_SPEED_25GB_LINK,
+	HINIC_SPEED_40GB_LINK,
+	HINIC_SPEED_100GB_LINK,
+
+	HINIC_SPEED_UNKNOWN = 0xFF,
+};
+
+struct hinic_port_mac_cmd {
+	u8              status;
+	u8              version;
+	u8              rsvd0[6];
+
+	u16             func_idx;
+	u16             vlan_id;
+	u16             rsvd1;
+	unsigned char   mac[ETH_ALEN];
+};
+
+struct hinic_port_mtu_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     rsvd1;
+	u32     mtu;
+};
+
+struct hinic_port_vlan_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     vlan_id;
+};
+
+struct hinic_port_rx_mode_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     rsvd;
+	u32     rx_mode;
+};
+
+struct hinic_port_link_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u8      state;
+	u8      rsvd1;
+};
+
+struct hinic_port_state_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u8      state;
+	u8      rsvd1[3];
+};
+
+struct hinic_port_link_status {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     rsvd1;
+	u8      link;
+	u8      rsvd2;
+};
+
+struct hinic_port_func_state_cmd {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     rsvd1;
+	u8      state;
+	u8      rsvd2[3];
+};
+
+struct hinic_port_cap {
+	u8      status;
+	u8      version;
+	u8      rsvd0[6];
+
+	u16     func_idx;
+	u16     rsvd1;
+	u8      port_type;
+	u8      autoneg_cap;
+	u8      autoneg_state;
+	u8      duplex;
+	u8      speed;
+	u8      rsvd2[3];
+};
+
+int hinic_port_add_mac(struct hinic_dev *nic_dev, const u8 *addr,
+		       u16 vlan_id);
+
+int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr,
+		       u16 vlan_id);
+
+int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr);
+
+int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu);
+
+int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id);
+
+int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id);
+
+int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode);
+
+int hinic_port_link_state(struct hinic_dev *nic_dev,
+			  enum hinic_port_link_state *link_state);
+
+int hinic_port_set_state(struct hinic_dev *nic_dev,
+			 enum hinic_port_state state);
+
+int hinic_port_set_func_state(struct hinic_dev *nic_dev,
+			      enum hinic_func_port_state state);
+
+int hinic_port_get_cap(struct hinic_dev *nic_dev,
+		       struct hinic_port_cap *port_cap);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,509 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/u64_stats_sync.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
+#include <linux/prefetch.h>
+#include <asm/barrier.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_dev.h"
+#include "hinic_rx.h"
+#include "hinic_dev.h"
+
+#define RX_IRQ_NO_PENDING               0
+#define RX_IRQ_NO_COALESC               0
+#define RX_IRQ_NO_LLI_TIMER             0
+#define RX_IRQ_NO_CREDIT                0
+#define RX_IRQ_NO_RESEND_TIMER          0
+
+/**
+ * hinic_rxq_clean_stats - Clean the statistics of specific queue
+ * @rxq: Logical Rx Queue
+ **/
+void hinic_rxq_clean_stats(struct hinic_rxq *rxq)
+{
+	struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
+
+	u64_stats_update_begin(&rxq_stats->syncp);
+	rxq_stats->pkts  = 0;
+	rxq_stats->bytes = 0;
+	u64_stats_update_end(&rxq_stats->syncp);
+}
+
+/**
+ * hinic_rxq_get_stats - get statistics of Rx Queue
+ * @rxq: Logical Rx Queue
+ * @stats: return updated stats here
+ **/
+void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats)
+{
+	struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
+	unsigned int start;
+
+	u64_stats_update_begin(&stats->syncp);
+	do {
+		start = u64_stats_fetch_begin(&rxq_stats->syncp);
+		stats->pkts = rxq_stats->pkts;
+		stats->bytes = rxq_stats->bytes;
+	} while (u64_stats_fetch_retry(&rxq_stats->syncp, start));
+	u64_stats_update_end(&stats->syncp);
+}
+
+/**
+ * rxq_stats_init - Initialize the statistics of specific queue
+ * @rxq: Logical Rx Queue
+ **/
+static void rxq_stats_init(struct hinic_rxq *rxq)
+{
+	struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
+
+	u64_stats_init(&rxq_stats->syncp);
+	hinic_rxq_clean_stats(rxq);
+}
+
+/**
+ * rx_alloc_skb - allocate skb and map it to dma address
+ * @rxq: rx queue
+ * @dma_addr: returned dma address for the skb
+ *
+ * Return skb
+ **/
+static struct sk_buff *rx_alloc_skb(struct hinic_rxq *rxq,
+				    dma_addr_t *dma_addr)
+{
+	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct sk_buff *skb;
+	dma_addr_t addr;
+	int err;
+
+	skb = netdev_alloc_skb_ip_align(rxq->netdev, rxq->rq->buf_sz);
+	if (!skb) {
+		netdev_err(rxq->netdev, "Failed to allocate Rx SKB\n");
+		return NULL;
+	}
+
+	addr = dma_map_single(&pdev->dev, skb->data, rxq->rq->buf_sz,
+			      DMA_FROM_DEVICE);
+	err = dma_mapping_error(&pdev->dev, addr);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to map Rx DMA, err = %d\n", err);
+		goto err_rx_map;
+	}
+
+	*dma_addr = addr;
+	return skb;
+
+err_rx_map:
+	dev_kfree_skb_any(skb);
+	return NULL;
+}
+
+/**
+ * rx_unmap_skb - unmap the dma address of the skb
+ * @rxq: rx queue
+ * @dma_addr: dma address of the skb
+ **/
+static void rx_unmap_skb(struct hinic_rxq *rxq, dma_addr_t dma_addr)
+{
+	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+
+	dma_unmap_single(&pdev->dev, dma_addr, rxq->rq->buf_sz,
+			 DMA_FROM_DEVICE);
+}
+
+/**
+ * rx_free_skb - unmap and free skb
+ * @rxq: rx queue
+ * @skb: skb to free
+ * @dma_addr: dma address of the skb
+ **/
+static void rx_free_skb(struct hinic_rxq *rxq, struct sk_buff *skb,
+			dma_addr_t dma_addr)
+{
+	rx_unmap_skb(rxq, dma_addr);
+	dev_kfree_skb_any(skb);
+}
+
+/**
+ * rx_alloc_pkts - allocate pkts in rx queue
+ * @rxq: rx queue
+ *
+ * Return number of skbs allocated
+ **/
+static int rx_alloc_pkts(struct hinic_rxq *rxq)
+{
+	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+	struct hinic_rq_wqe *rq_wqe;
+	unsigned int free_wqebbs;
+	struct hinic_sge sge;
+	dma_addr_t dma_addr;
+	struct sk_buff *skb;
+	int i, alloc_more;
+	u16 prod_idx;
+
+	free_wqebbs = hinic_get_rq_free_wqebbs(rxq->rq);
+	alloc_more = 0;
+
+	/* Limit the allocation chunks */
+	if (free_wqebbs > nic_dev->rx_weight)
+		free_wqebbs = nic_dev->rx_weight;
+
+	for (i = 0; i < free_wqebbs; i++) {
+		skb = rx_alloc_skb(rxq, &dma_addr);
+		if (!skb) {
+			netdev_err(rxq->netdev, "Failed to alloc Rx skb\n");
+			alloc_more = 1;
+			goto skb_out;
+		}
+
+		hinic_set_sge(&sge, dma_addr, skb->len);
+
+		rq_wqe = hinic_rq_get_wqe(rxq->rq, HINIC_RQ_WQE_SIZE,
+					  &prod_idx);
+		if (!rq_wqe) {
+			rx_free_skb(rxq, skb, dma_addr);
+			alloc_more = 1;
+			goto skb_out;
+		}
+
+		hinic_rq_prepare_wqe(rxq->rq, prod_idx, rq_wqe, &sge);
+
+		hinic_rq_write_wqe(rxq->rq, prod_idx, rq_wqe, skb);
+	}
+
+skb_out:
+	if (i) {
+		wmb();  /* write all the wqes before update PI */
+
+		hinic_rq_update(rxq->rq, prod_idx);
+	}
+
+	if (alloc_more)
+		tasklet_schedule(&rxq->rx_task);
+
+	return i;
+}
+
+/**
+ * free_all_rx_skbs - free all skbs in rx queue
+ * @rxq: rx queue
+ **/
+static void free_all_rx_skbs(struct hinic_rxq *rxq)
+{
+	struct hinic_rq *rq = rxq->rq;
+	struct hinic_hw_wqe *hw_wqe;
+	struct hinic_sge sge;
+	u16 ci;
+
+	while ((hw_wqe = hinic_read_wqe(rq->wq, HINIC_RQ_WQE_SIZE, &ci))) {
+		if (IS_ERR(hw_wqe))
+			break;
+
+		hinic_rq_get_sge(rq, &hw_wqe->rq_wqe, ci, &sge);
+
+		hinic_put_wqe(rq->wq, HINIC_RQ_WQE_SIZE);
+
+		rx_free_skb(rxq, rq->saved_skb[ci], hinic_sge_to_dma(&sge));
+	}
+}
+
+/**
+ * rx_alloc_task - tasklet for queue allocation
+ * @data: rx queue
+ **/
+static void rx_alloc_task(unsigned long data)
+{
+	struct hinic_rxq *rxq = (struct hinic_rxq *)data;
+
+	(void)rx_alloc_pkts(rxq);
+}
+
+/**
+ * rx_recv_jumbo_pkt - Rx handler for jumbo pkt
+ * @rxq: rx queue
+ * @head_skb: the first skb in the list
+ * @left_pkt_len: left size of the pkt exclude head skb
+ * @ci: consumer index
+ *
+ * Return number of wqes that used for the left of the pkt
+ **/
+static int rx_recv_jumbo_pkt(struct hinic_rxq *rxq, struct sk_buff *head_skb,
+			     unsigned int left_pkt_len, u16 ci)
+{
+	struct sk_buff *skb, *curr_skb = head_skb;
+	struct hinic_rq_wqe *rq_wqe;
+	unsigned int curr_len;
+	struct hinic_sge sge;
+	int num_wqes = 0;
+
+	while (left_pkt_len > 0) {
+		rq_wqe = hinic_rq_read_next_wqe(rxq->rq, HINIC_RQ_WQE_SIZE,
+						&skb, &ci);
+
+		num_wqes++;
+
+		hinic_rq_get_sge(rxq->rq, rq_wqe, ci, &sge);
+
+		rx_unmap_skb(rxq, hinic_sge_to_dma(&sge));
+
+		prefetch(skb->data);
+
+		curr_len = (left_pkt_len > HINIC_RX_BUF_SZ) ? HINIC_RX_BUF_SZ :
+			    left_pkt_len;
+
+		left_pkt_len -= curr_len;
+
+		__skb_put(skb, curr_len);
+
+		if (curr_skb == head_skb)
+			skb_shinfo(head_skb)->frag_list = skb;
+		else
+			curr_skb->next = skb;
+
+		head_skb->len += skb->len;
+		head_skb->data_len += skb->len;
+		head_skb->truesize += skb->truesize;
+
+		curr_skb = skb;
+	}
+
+	return num_wqes;
+}
+
+/**
+ * rxq_recv - Rx handler
+ * @rxq: rx queue
+ * @budget: maximum pkts to process
+ *
+ * Return number of pkts received
+ **/
+static int rxq_recv(struct hinic_rxq *rxq, int budget)
+{
+	struct hinic_qp *qp = container_of(rxq->rq, struct hinic_qp, rq);
+	u64 pkt_len = 0, rx_bytes = 0;
+	struct hinic_rq_wqe *rq_wqe;
+	int num_wqes, pkts = 0;
+	struct hinic_sge sge;
+	struct sk_buff *skb;
+	u16 ci;
+
+	while (pkts < budget) {
+		num_wqes = 0;
+
+		rq_wqe = hinic_rq_read_wqe(rxq->rq, HINIC_RQ_WQE_SIZE, &skb,
+					   &ci);
+		if (!rq_wqe)
+			break;
+
+		hinic_rq_get_sge(rxq->rq, rq_wqe, ci, &sge);
+
+		rx_unmap_skb(rxq, hinic_sge_to_dma(&sge));
+
+		prefetch(skb->data);
+
+		pkt_len = sge.len;
+
+		if (pkt_len <= HINIC_RX_BUF_SZ) {
+			__skb_put(skb, pkt_len);
+		} else {
+			__skb_put(skb, HINIC_RX_BUF_SZ);
+			num_wqes = rx_recv_jumbo_pkt(rxq, skb, pkt_len -
+						     HINIC_RX_BUF_SZ, ci);
+		}
+
+		hinic_rq_put_wqe(rxq->rq, ci,
+				 (num_wqes + 1) * HINIC_RQ_WQE_SIZE);
+
+		skb_record_rx_queue(skb, qp->q_id);
+		skb->protocol = eth_type_trans(skb, rxq->netdev);
+
+		napi_gro_receive(&rxq->napi, skb);
+
+		pkts++;
+		rx_bytes += pkt_len;
+	}
+
+	if (pkts)
+		tasklet_schedule(&rxq->rx_task); /* hinic_rx_alloc_pkts */
+
+	u64_stats_update_begin(&rxq->rxq_stats.syncp);
+	rxq->rxq_stats.pkts += pkts;
+	rxq->rxq_stats.bytes += rx_bytes;
+	u64_stats_update_end(&rxq->rxq_stats.syncp);
+
+	return pkts;
+}
+
+static int rx_poll(struct napi_struct *napi, int budget)
+{
+	struct hinic_rxq *rxq = container_of(napi, struct hinic_rxq, napi);
+	struct hinic_rq *rq = rxq->rq;
+	int pkts;
+
+	pkts = rxq_recv(rxq, budget);
+	if (pkts >= budget)
+		return budget;
+
+	napi_complete(napi);
+	enable_irq(rq->irq);
+	return pkts;
+}
+
+static void rx_add_napi(struct hinic_rxq *rxq)
+{
+	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+
+	netif_napi_add(rxq->netdev, &rxq->napi, rx_poll, nic_dev->rx_weight);
+	napi_enable(&rxq->napi);
+}
+
+static void rx_del_napi(struct hinic_rxq *rxq)
+{
+	napi_disable(&rxq->napi);
+	netif_napi_del(&rxq->napi);
+}
+
+static irqreturn_t rx_irq(int irq, void *data)
+{
+	struct hinic_rxq *rxq = (struct hinic_rxq *)data;
+	struct hinic_rq *rq = rxq->rq;
+	struct hinic_dev *nic_dev;
+
+	/* Disable the interrupt until napi will be completed */
+	disable_irq_nosync(rq->irq);
+
+	nic_dev = netdev_priv(rxq->netdev);
+	hinic_hwdev_msix_cnt_set(nic_dev->hwdev, rq->msix_entry);
+
+	napi_schedule(&rxq->napi);
+	return IRQ_HANDLED;
+}
+
+static int rx_request_irq(struct hinic_rxq *rxq)
+{
+	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_rq *rq = rxq->rq;
+	int err;
+
+	rx_add_napi(rxq);
+
+	hinic_hwdev_msix_set(hwdev, rq->msix_entry,
+			     RX_IRQ_NO_PENDING, RX_IRQ_NO_COALESC,
+			     RX_IRQ_NO_LLI_TIMER, RX_IRQ_NO_CREDIT,
+			     RX_IRQ_NO_RESEND_TIMER);
+
+	err = request_irq(rq->irq, rx_irq, 0, rxq->irq_name, rxq);
+	if (err) {
+		rx_del_napi(rxq);
+		return err;
+	}
+
+	return 0;
+}
+
+static void rx_free_irq(struct hinic_rxq *rxq)
+{
+	struct hinic_rq *rq = rxq->rq;
+
+	free_irq(rq->irq, rxq);
+	rx_del_napi(rxq);
+}
+
+/**
+ * hinic_init_rxq - Initialize the Rx Queue
+ * @rxq: Logical Rx Queue
+ * @rq: Hardware Rx Queue to connect the Logical queue with
+ * @netdev: network device to connect the Logical queue with
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
+		   struct net_device *netdev)
+{
+	struct hinic_qp *qp = container_of(rq, struct hinic_qp, rq);
+	int err, pkts, irqname_len;
+
+	rxq->netdev = netdev;
+	rxq->rq = rq;
+
+	rxq_stats_init(rxq);
+
+	irqname_len = snprintf(NULL, 0, "hinic_rxq%d", qp->q_id) + 1;
+	rxq->irq_name = devm_kzalloc(&netdev->dev, irqname_len, GFP_KERNEL);
+	if (!rxq->irq_name)
+		return -ENOMEM;
+
+	sprintf(rxq->irq_name, "hinic_rxq%d", qp->q_id);
+
+	tasklet_init(&rxq->rx_task, rx_alloc_task, (unsigned long)rxq);
+
+	pkts = rx_alloc_pkts(rxq);
+	if (!pkts) {
+		err = -ENOMEM;
+		goto err_rx_pkts;
+	}
+
+	err = rx_request_irq(rxq);
+	if (err) {
+		netdev_err(netdev, "Failed to request Rx irq\n");
+		goto err_req_rx_irq;
+	}
+
+	return 0;
+
+err_req_rx_irq:
+err_rx_pkts:
+	tasklet_kill(&rxq->rx_task);
+	free_all_rx_skbs(rxq);
+	devm_kfree(&netdev->dev, rxq->irq_name);
+	return err;
+}
+
+/**
+ * hinic_clean_rxq - Clean the Rx Queue
+ * @rxq: Logical Rx Queue
+ **/
+void hinic_clean_rxq(struct hinic_rxq *rxq)
+{
+	struct net_device *netdev = rxq->netdev;
+
+	rx_free_irq(rxq);
+
+	tasklet_kill(&rxq->rx_task);
+	free_all_rx_skbs(rxq);
+	devm_kfree(&netdev->dev, rxq->irq_name);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_rx.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,55 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_RX_H
+#define HINIC_RX_H
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/u64_stats_sync.h>
+#include <linux/interrupt.h>
+
+#include "hinic_hw_qp.h"
+
+struct hinic_rxq_stats {
+	u64                     pkts;
+	u64                     bytes;
+
+	struct u64_stats_sync   syncp;
+};
+
+struct hinic_rxq {
+	struct net_device       *netdev;
+	struct hinic_rq         *rq;
+
+	struct hinic_rxq_stats  rxq_stats;
+
+	char                    *irq_name;
+
+	struct tasklet_struct   rx_task;
+
+	struct napi_struct      napi;
+};
+
+void hinic_rxq_clean_stats(struct hinic_rxq *rxq);
+
+void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats);
+
+int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
+		   struct net_device *netdev);
+
+void hinic_clean_rxq(struct hinic_rxq *rxq);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,504 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/u64_stats_sync.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/skbuff.h>
+#include <linux/smp.h>
+#include <asm/byteorder.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_if.h"
+#include "hinic_hw_wqe.h"
+#include "hinic_hw_wq.h"
+#include "hinic_hw_qp.h"
+#include "hinic_hw_dev.h"
+#include "hinic_dev.h"
+#include "hinic_tx.h"
+
+#define TX_IRQ_NO_PENDING               0
+#define TX_IRQ_NO_COALESC               0
+#define TX_IRQ_NO_LLI_TIMER             0
+#define TX_IRQ_NO_CREDIT                0
+#define TX_IRQ_NO_RESEND_TIMER          0
+
+#define CI_UPDATE_NO_PENDING            0
+#define CI_UPDATE_NO_COALESC            0
+
+#define HW_CONS_IDX(sq)         be16_to_cpu(*(u16 *)((sq)->hw_ci_addr))
+
+#define MIN_SKB_LEN             64
+
+/**
+ * hinic_txq_clean_stats - Clean the statistics of specific queue
+ * @txq: Logical Tx Queue
+ **/
+void hinic_txq_clean_stats(struct hinic_txq *txq)
+{
+	struct hinic_txq_stats *txq_stats = &txq->txq_stats;
+
+	u64_stats_update_begin(&txq_stats->syncp);
+	txq_stats->pkts    = 0;
+	txq_stats->bytes   = 0;
+	txq_stats->tx_busy = 0;
+	txq_stats->tx_wake = 0;
+	txq_stats->tx_dropped = 0;
+	u64_stats_update_end(&txq_stats->syncp);
+}
+
+/**
+ * hinic_txq_get_stats - get statistics of Tx Queue
+ * @txq: Logical Tx Queue
+ * @stats: return updated stats here
+ **/
+void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats)
+{
+	struct hinic_txq_stats *txq_stats = &txq->txq_stats;
+	unsigned int start;
+
+	u64_stats_update_begin(&stats->syncp);
+	do {
+		start = u64_stats_fetch_begin(&txq_stats->syncp);
+		stats->pkts    = txq_stats->pkts;
+		stats->bytes   = txq_stats->bytes;
+		stats->tx_busy = txq_stats->tx_busy;
+		stats->tx_wake = txq_stats->tx_wake;
+		stats->tx_dropped = txq_stats->tx_dropped;
+	} while (u64_stats_fetch_retry(&txq_stats->syncp, start));
+	u64_stats_update_end(&stats->syncp);
+}
+
+/**
+ * txq_stats_init - Initialize the statistics of specific queue
+ * @txq: Logical Tx Queue
+ **/
+static void txq_stats_init(struct hinic_txq *txq)
+{
+	struct hinic_txq_stats *txq_stats = &txq->txq_stats;
+
+	u64_stats_init(&txq_stats->syncp);
+	hinic_txq_clean_stats(txq);
+}
+
+/**
+ * tx_map_skb - dma mapping for skb and return sges
+ * @nic_dev: nic device
+ * @skb: the skb
+ * @sges: returned sges
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int tx_map_skb(struct hinic_dev *nic_dev, struct sk_buff *skb,
+		      struct hinic_sge *sges)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct skb_frag_struct *frag;
+	dma_addr_t dma_addr;
+	int i, j;
+
+	dma_addr = dma_map_single(&pdev->dev, skb->data, skb_headlen(skb),
+				  DMA_TO_DEVICE);
+	if (dma_mapping_error(&pdev->dev, dma_addr)) {
+		dev_err(&pdev->dev, "Failed to map Tx skb data\n");
+		return -EFAULT;
+	}
+
+	hinic_set_sge(&sges[0], dma_addr, skb_headlen(skb));
+
+	for (i = 0 ; i < skb_shinfo(skb)->nr_frags; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+
+		dma_addr = skb_frag_dma_map(&pdev->dev, frag, 0,
+					    skb_frag_size(frag),
+					    DMA_TO_DEVICE);
+		if (dma_mapping_error(&pdev->dev, dma_addr)) {
+			dev_err(&pdev->dev, "Failed to map Tx skb frag\n");
+			goto err_tx_map;
+		}
+
+		hinic_set_sge(&sges[i + 1], dma_addr, skb_frag_size(frag));
+	}
+
+	return 0;
+
+err_tx_map:
+	for (j = 0; j < i; j++)
+		dma_unmap_page(&pdev->dev, hinic_sge_to_dma(&sges[j + 1]),
+			       sges[j + 1].len, DMA_TO_DEVICE);
+
+	dma_unmap_single(&pdev->dev, hinic_sge_to_dma(&sges[0]), sges[0].len,
+			 DMA_TO_DEVICE);
+	return -EFAULT;
+}
+
+/**
+ * tx_unmap_skb - unmap the dma address of the skb
+ * @nic_dev: nic device
+ * @skb: the skb
+ * @sges: the sges that are connected to the skb
+ **/
+static void tx_unmap_skb(struct hinic_dev *nic_dev, struct sk_buff *skb,
+			 struct hinic_sge *sges)
+{
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	int i;
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags ; i++)
+		dma_unmap_page(&pdev->dev, hinic_sge_to_dma(&sges[i + 1]),
+			       sges[i + 1].len, DMA_TO_DEVICE);
+
+	dma_unmap_single(&pdev->dev, hinic_sge_to_dma(&sges[0]), sges[0].len,
+			 DMA_TO_DEVICE);
+}
+
+netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct netdev_queue *netdev_txq;
+	int nr_sges, err = NETDEV_TX_OK;
+	struct hinic_sq_wqe *sq_wqe;
+	unsigned int wqe_size;
+	struct hinic_txq *txq;
+	struct hinic_qp *qp;
+	u16 prod_idx;
+
+	txq = &nic_dev->txqs[skb->queue_mapping];
+	qp = container_of(txq->sq, struct hinic_qp, sq);
+
+	if (skb->len < MIN_SKB_LEN) {
+		if (skb_pad(skb, MIN_SKB_LEN - skb->len)) {
+			netdev_err(netdev, "Failed to pad skb\n");
+			goto update_error_stats;
+		}
+
+		skb->len = MIN_SKB_LEN;
+	}
+
+	nr_sges = skb_shinfo(skb)->nr_frags + 1;
+	if (nr_sges > txq->max_sges) {
+		netdev_err(netdev, "Too many Tx sges\n");
+		goto skb_error;
+	}
+
+	err = tx_map_skb(nic_dev, skb, txq->sges);
+	if (err)
+		goto skb_error;
+
+	wqe_size = HINIC_SQ_WQE_SIZE(nr_sges);
+
+	sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx);
+	if (!sq_wqe) {
+		tx_unmap_skb(nic_dev, skb, txq->sges);
+
+		netif_stop_subqueue(netdev, qp->q_id);
+
+		u64_stats_update_begin(&txq->txq_stats.syncp);
+		txq->txq_stats.tx_busy++;
+		u64_stats_update_end(&txq->txq_stats.syncp);
+		err = NETDEV_TX_BUSY;
+		goto flush_skbs;
+	}
+
+	hinic_sq_prepare_wqe(txq->sq, prod_idx, sq_wqe, txq->sges, nr_sges);
+
+	hinic_sq_write_wqe(txq->sq, prod_idx, sq_wqe, skb, wqe_size);
+
+flush_skbs:
+	netdev_txq = netdev_get_tx_queue(netdev, skb->queue_mapping);
+	if ((!skb->xmit_more) || (netif_xmit_stopped(netdev_txq)))
+		hinic_sq_write_db(txq->sq, prod_idx, wqe_size, 0);
+
+	return err;
+
+skb_error:
+	dev_kfree_skb_any(skb);
+
+update_error_stats:
+	u64_stats_update_begin(&txq->txq_stats.syncp);
+	txq->txq_stats.tx_dropped++;
+	u64_stats_update_end(&txq->txq_stats.syncp);
+	return err;
+}
+
+/**
+ * tx_free_skb - unmap and free skb
+ * @nic_dev: nic device
+ * @skb: the skb
+ * @sges: the sges that are connected to the skb
+ **/
+static void tx_free_skb(struct hinic_dev *nic_dev, struct sk_buff *skb,
+			struct hinic_sge *sges)
+{
+	tx_unmap_skb(nic_dev, skb, sges);
+
+	dev_kfree_skb_any(skb);
+}
+
+/**
+ * free_all_rx_skbs - free all skbs in tx queue
+ * @txq: tx queue
+ **/
+static void free_all_tx_skbs(struct hinic_txq *txq)
+{
+	struct hinic_dev *nic_dev = netdev_priv(txq->netdev);
+	struct hinic_sq *sq = txq->sq;
+	struct hinic_sq_wqe *sq_wqe;
+	unsigned int wqe_size;
+	struct sk_buff *skb;
+	int nr_sges;
+	u16 ci;
+
+	while ((sq_wqe = hinic_sq_read_wqe(sq, &skb, &wqe_size, &ci))) {
+		nr_sges = skb_shinfo(skb)->nr_frags + 1;
+
+		hinic_sq_get_sges(sq_wqe, txq->free_sges, nr_sges);
+
+		hinic_sq_put_wqe(sq, wqe_size);
+
+		tx_free_skb(nic_dev, skb, txq->free_sges);
+	}
+}
+
+/**
+ * free_tx_poll - free finished tx skbs in tx queue that connected to napi
+ * @napi: napi
+ * @budget: number of tx
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+static int free_tx_poll(struct napi_struct *napi, int budget)
+{
+	struct hinic_txq *txq = container_of(napi, struct hinic_txq, napi);
+	struct hinic_qp *qp = container_of(txq->sq, struct hinic_qp, sq);
+	struct hinic_dev *nic_dev = netdev_priv(txq->netdev);
+	struct netdev_queue *netdev_txq;
+	struct hinic_sq *sq = txq->sq;
+	struct hinic_wq *wq = sq->wq;
+	struct hinic_sq_wqe *sq_wqe;
+	unsigned int wqe_size;
+	int nr_sges, pkts = 0;
+	struct sk_buff *skb;
+	u64 tx_bytes = 0;
+	u16 hw_ci, sw_ci;
+
+	do {
+		hw_ci = HW_CONS_IDX(sq) & wq->mask;
+
+		sq_wqe = hinic_sq_read_wqe(sq, &skb, &wqe_size, &sw_ci);
+		if ((!sq_wqe) ||
+		    (((hw_ci - sw_ci) & wq->mask) * wq->wqebb_size < wqe_size))
+			break;
+
+		tx_bytes += skb->len;
+		pkts++;
+
+		nr_sges = skb_shinfo(skb)->nr_frags + 1;
+
+		hinic_sq_get_sges(sq_wqe, txq->free_sges, nr_sges);
+
+		hinic_sq_put_wqe(sq, wqe_size);
+
+		tx_free_skb(nic_dev, skb, txq->free_sges);
+	} while (pkts < budget);
+
+	if (__netif_subqueue_stopped(nic_dev->netdev, qp->q_id) &&
+	    hinic_get_sq_free_wqebbs(sq) >= HINIC_MIN_TX_NUM_WQEBBS(sq)) {
+		netdev_txq = netdev_get_tx_queue(txq->netdev, qp->q_id);
+
+		__netif_tx_lock(netdev_txq, smp_processor_id());
+
+		netif_wake_subqueue(nic_dev->netdev, qp->q_id);
+
+		__netif_tx_unlock(netdev_txq);
+
+		u64_stats_update_begin(&txq->txq_stats.syncp);
+		txq->txq_stats.tx_wake++;
+		u64_stats_update_end(&txq->txq_stats.syncp);
+	}
+
+	u64_stats_update_begin(&txq->txq_stats.syncp);
+	txq->txq_stats.bytes += tx_bytes;
+	txq->txq_stats.pkts += pkts;
+	u64_stats_update_end(&txq->txq_stats.syncp);
+
+	if (pkts < budget) {
+		napi_complete(napi);
+		enable_irq(sq->irq);
+		return pkts;
+	}
+
+	return budget;
+}
+
+static void tx_napi_add(struct hinic_txq *txq, int weight)
+{
+	netif_napi_add(txq->netdev, &txq->napi, free_tx_poll, weight);
+	napi_enable(&txq->napi);
+}
+
+static void tx_napi_del(struct hinic_txq *txq)
+{
+	napi_disable(&txq->napi);
+	netif_napi_del(&txq->napi);
+}
+
+static irqreturn_t tx_irq(int irq, void *data)
+{
+	struct hinic_txq *txq = data;
+	struct hinic_dev *nic_dev;
+
+	nic_dev = netdev_priv(txq->netdev);
+
+	/* Disable the interrupt until napi will be completed */
+	disable_irq_nosync(txq->sq->irq);
+
+	hinic_hwdev_msix_cnt_set(nic_dev->hwdev, txq->sq->msix_entry);
+
+	napi_schedule(&txq->napi);
+	return IRQ_HANDLED;
+}
+
+static int tx_request_irq(struct hinic_txq *txq)
+{
+	struct hinic_dev *nic_dev = netdev_priv(txq->netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	struct hinic_hwif *hwif = hwdev->hwif;
+	struct pci_dev *pdev = hwif->pdev;
+	struct hinic_sq *sq = txq->sq;
+	int err;
+
+	tx_napi_add(txq, nic_dev->tx_weight);
+
+	hinic_hwdev_msix_set(nic_dev->hwdev, sq->msix_entry,
+			     TX_IRQ_NO_PENDING, TX_IRQ_NO_COALESC,
+			     TX_IRQ_NO_LLI_TIMER, TX_IRQ_NO_CREDIT,
+			     TX_IRQ_NO_RESEND_TIMER);
+
+	err = request_irq(sq->irq, tx_irq, 0, txq->irq_name, txq);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to request Tx irq\n");
+		tx_napi_del(txq);
+		return err;
+	}
+
+	return 0;
+}
+
+static void tx_free_irq(struct hinic_txq *txq)
+{
+	struct hinic_sq *sq = txq->sq;
+
+	free_irq(sq->irq, txq);
+	tx_napi_del(txq);
+}
+
+/**
+ * hinic_init_txq - Initialize the Tx Queue
+ * @txq: Logical Tx Queue
+ * @sq: Hardware Tx Queue to connect the Logical queue with
+ * @netdev: network device to connect the Logical queue with
+ *
+ * Return 0 - Success, negative - Failure
+ **/
+int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
+		   struct net_device *netdev)
+{
+	struct hinic_qp *qp = container_of(sq, struct hinic_qp, sq);
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_hwdev *hwdev = nic_dev->hwdev;
+	int err, irqname_len;
+	size_t sges_size;
+
+	txq->netdev = netdev;
+	txq->sq = sq;
+
+	txq_stats_init(txq);
+
+	txq->max_sges = HINIC_MAX_SQ_BUFDESCS;
+
+	sges_size = txq->max_sges * sizeof(*txq->sges);
+	txq->sges = devm_kzalloc(&netdev->dev, sges_size, GFP_KERNEL);
+	if (!txq->sges)
+		return -ENOMEM;
+
+	sges_size = txq->max_sges * sizeof(*txq->free_sges);
+	txq->free_sges = devm_kzalloc(&netdev->dev, sges_size, GFP_KERNEL);
+	if (!txq->free_sges) {
+		err = -ENOMEM;
+		goto err_alloc_free_sges;
+	}
+
+	irqname_len = snprintf(NULL, 0, "hinic_txq%d", qp->q_id) + 1;
+	txq->irq_name = devm_kzalloc(&netdev->dev, irqname_len, GFP_KERNEL);
+	if (!txq->irq_name) {
+		err = -ENOMEM;
+		goto err_alloc_irqname;
+	}
+
+	sprintf(txq->irq_name, "hinic_txq%d", qp->q_id);
+
+	err = hinic_hwdev_hw_ci_addr_set(hwdev, sq, CI_UPDATE_NO_PENDING,
+					 CI_UPDATE_NO_COALESC);
+	if (err)
+		goto err_hw_ci;
+
+	err = tx_request_irq(txq);
+	if (err) {
+		netdev_err(netdev, "Failed to request Tx irq\n");
+		goto err_req_tx_irq;
+	}
+
+	return 0;
+
+err_req_tx_irq:
+err_hw_ci:
+	devm_kfree(&netdev->dev, txq->irq_name);
+
+err_alloc_irqname:
+	devm_kfree(&netdev->dev, txq->free_sges);
+
+err_alloc_free_sges:
+	devm_kfree(&netdev->dev, txq->sges);
+	return err;
+}
+
+/**
+ * hinic_clean_txq - Clean the Tx Queue
+ * @txq: Logical Tx Queue
+ **/
+void hinic_clean_txq(struct hinic_txq *txq)
+{
+	struct net_device *netdev = txq->netdev;
+
+	tx_free_irq(txq);
+
+	free_all_tx_skbs(txq);
+
+	devm_kfree(&netdev->dev, txq->irq_name);
+	devm_kfree(&netdev->dev, txq->free_sges);
+	devm_kfree(&netdev->dev, txq->sges);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/hinic_tx.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,62 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_TX_H
+#define HINIC_TX_H
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/u64_stats_sync.h>
+
+#include "hinic_common.h"
+#include "hinic_hw_qp.h"
+
+struct hinic_txq_stats {
+	u64     pkts;
+	u64     bytes;
+	u64     tx_busy;
+	u64     tx_wake;
+	u64     tx_dropped;
+
+	struct u64_stats_sync   syncp;
+};
+
+struct hinic_txq {
+	struct net_device       *netdev;
+	struct hinic_sq         *sq;
+
+	struct hinic_txq_stats  txq_stats;
+
+	int                     max_sges;
+	struct hinic_sge        *sges;
+	struct hinic_sge        *free_sges;
+
+	char                    *irq_name;
+	struct napi_struct      napi;
+};
+
+void hinic_txq_clean_stats(struct hinic_txq *txq);
+
+void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats);
+
+netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+
+int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
+		   struct net_device *netdev);
+
+void hinic_clean_txq(struct hinic_txq *txq);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,12 @@
+#
+# Huawei driver configuration
+#
+
+config HINIC
+	tristate "Huawei Intelligent PCIE Network Interface Card"
+	depends on (PCI_MSI && X86)
+	---help---
+	  This driver supports HiNIC PCIE Ethernet cards.
+	  To compile this driver as part of the kernel, choose Y here.
+	  If unsure, choose N.
+	  The default is compiled as module.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/hinic/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/hinic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,6 @@
+obj-$(CONFIG_HINIC) += hinic.o
+
+hinic-y := hinic_main.o hinic_tx.o hinic_rx.o hinic_port.o hinic_hw_dev.o \
+	   hinic_hw_io.o hinic_hw_qp.o hinic_hw_cmdq.o hinic_hw_wq.o \
+	   hinic_hw_mgmt.o hinic_hw_api_cmd.o hinic_hw_eqs.o hinic_hw_if.o \
+	   hinic_common.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+#
+# Huawei driver configuration
+#
+
+config NET_VENDOR_HUAWEI
+	bool "Huawei devices"
+	default y
+	---help---
+	  If you have a network (Ethernet) card belonging to this class, say Y.
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about Huawei cards. If you say Y, you will be asked
+	  for your specific card in the following questions.
+
+if NET_VENDOR_HUAWEI
+
+source "drivers/net/ethernet/huawei/hinic/Kconfig"
+
+endif # NET_VENDOR_HUAWEI
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/huawei/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/huawei/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/huawei/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,5 @@
+#
+# Makefile for the Huawei device drivers.
+#
+
+obj-$(CONFIG_HINIC) += hinic/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/lasi_82596.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/lasi_82596.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/lasi_82596.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/lasi_82596.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,8 +96,6 @@
 
 #define OPT_SWAP_PORT	0x0001	/* Need to wordswp on the MPU port */
 
-#define DMA_ALLOC                        dma_alloc_noncoherent
-#define DMA_FREE                         dma_free_noncoherent
 #define DMA_WBACK(ndev, addr, len) \
 	do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_TO_DEVICE); } while (0)
 
@@ -149,7 +147,7 @@ static void mpu_port(struct net_device *
 
 #define LAN_PROM_ADDR	0xF0810000
 
-static int
+static int __init
 lan_init_chip(struct parisc_device *dev)
 {
 	struct	net_device *netdevice;
@@ -194,19 +192,19 @@ lan_init_chip(struct parisc_device *dev)
 	return retval;
 }
 
-static int lan_remove_chip(struct parisc_device *pdev)
+static int __exit lan_remove_chip(struct parisc_device *pdev)
 {
 	struct net_device *dev = parisc_get_drvdata(pdev);
 	struct i596_private *lp = netdev_priv(dev);
 
 	unregister_netdev (dev);
-	DMA_FREE(&pdev->dev, sizeof(struct i596_private),
-		 (void *)lp->dma, lp->dma_addr);
+	dma_free_attrs(&pdev->dev, sizeof(struct i596_private), lp->dma,
+		       lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 	free_netdev (dev);
 	return 0;
 }
 
-static struct parisc_device_id lan_tbl[] = {
+static const struct parisc_device_id lan_tbl[] __initconst = {
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008a },
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00072 },
 	{ 0, }
@@ -214,11 +212,11 @@ static struct parisc_device_id lan_tbl[]
 
 MODULE_DEVICE_TABLE(parisc, lan_tbl);
 
-static struct parisc_driver lan_driver = {
+static struct parisc_driver lan_driver __refdata = {
 	.name		= "lasi_82596",
 	.id_table	= lan_tbl,
 	.probe		= lan_init_chip,
-	.remove         = lan_remove_chip,
+	.remove         = __exit_p(lan_remove_chip),
 };
 
 static int lasi_82596_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/lib82596.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/lib82596.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/lib82596.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/lib82596.c	2017-11-05 16:05:14.000000000 -0500
@@ -1063,8 +1063,9 @@ static int i82596_probe(struct net_devic
 	if (!dev->base_addr || !dev->irq)
 		return -ENODEV;
 
-	dma = (struct i596_dma *) DMA_ALLOC(dev->dev.parent,
-		sizeof(struct i596_dma), &lp->dma_addr, GFP_KERNEL);
+	dma = dma_alloc_attrs(dev->dev.parent, sizeof(struct i596_dma),
+			      &lp->dma_addr, GFP_KERNEL,
+			      DMA_ATTR_NON_CONSISTENT);
 	if (!dma) {
 		printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
 		return -ENOMEM;
@@ -1085,8 +1086,8 @@ static int i82596_probe(struct net_devic
 
 	i = register_netdev(dev);
 	if (i) {
-		DMA_FREE(dev->dev.parent, sizeof(struct i596_dma),
-				    (void *)dma, lp->dma_addr);
+		dma_free_attrs(dev->dev.parent, sizeof(struct i596_dma),
+			       dma, lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 		return i;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Intel 82586/82593/82596 chipset device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/sni_82596.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/sni_82596.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/i825xx/sni_82596.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/i825xx/sni_82596.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,8 +23,6 @@
 
 static const char sni_82596_string[] = "snirm_82596";
 
-#define DMA_ALLOC                      dma_alloc_coherent
-#define DMA_FREE                       dma_free_coherent
 #define DMA_WBACK(priv, addr, len)     do { } while (0)
 #define DMA_INV(priv, addr, len)       do { } while (0)
 #define DMA_WBACK_INV(priv, addr, len) do { } while (0)
@@ -152,8 +150,8 @@ static int sni_82596_driver_remove(struc
 	struct i596_private *lp = netdev_priv(dev);
 
 	unregister_netdev(dev);
-	DMA_FREE(dev->dev.parent, sizeof(struct i596_private),
-		 lp->dma, lp->dma_addr);
+	dma_free_attrs(dev->dev.parent, sizeof(struct i596_private), lp->dma,
+		       lp->dma_addr, DMA_ATTR_NON_CONSISTENT);
 	iounmap(lp->ca);
 	iounmap(lp->mpu_port);
 	free_netdev (dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ehea/ehea_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ehea/ehea_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ehea/ehea_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ehea/ehea_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -3102,8 +3102,7 @@ static int ehea_setup_ports(struct ehea_
 		dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no",
 						 NULL);
 		if (!dn_log_port_id) {
-			pr_err("bad device node: eth_dn name=%s\n",
-			       eth_dn->full_name);
+			pr_err("bad device node: eth_dn name=%pOF\n", eth_dn);
 			continue;
 		}
 
@@ -3425,7 +3424,7 @@ static int ehea_probe_adapter(struct pla
 
 	if (!adapter->handle) {
 		dev_err(&dev->dev, "failed getting handle for adapter"
-			" '%s'\n", dev->dev.of_node->full_name);
+			" '%pOF'\n", dev->dev.of_node);
 		ret = -ENODEV;
 		goto out_free_ad;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -133,8 +133,7 @@ static inline void emac_report_timeout_e
 				  EMAC_FTR_440EP_PHY_CLK_FIX))
 		DBG(dev, "%s" NL, error);
 	else if (net_ratelimit())
-		printk(KERN_ERR "%s: %s\n", dev->ofdev->dev.of_node->full_name,
-			error);
+		printk(KERN_ERR "%pOF: %s\n", dev->ofdev->dev.of_node, error);
 }
 
 /* EMAC PHY clock workaround:
@@ -2258,8 +2257,8 @@ static void emac_ethtool_get_drvinfo(str
 
 	strlcpy(info->driver, "ibm_emac", sizeof(info->driver));
 	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
-	snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %s",
-		 dev->cell_index, dev->ofdev->dev.of_node->full_name);
+	snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %pOF",
+		 dev->cell_index, dev->ofdev->dev.of_node);
 }
 
 static const struct ethtool_ops emac_ethtool_ops = {
@@ -2431,8 +2430,8 @@ static int emac_read_uint_prop(struct de
 	const u32 *prop = of_get_property(np, name, &len);
 	if (prop == NULL || len < sizeof(u32)) {
 		if (fatal)
-			printk(KERN_ERR "%s: missing %s property\n",
-			       np->full_name, name);
+			printk(KERN_ERR "%pOF: missing %s property\n",
+			       np, name);
 		return -ENODEV;
 	}
 	*val = *prop;
@@ -2768,7 +2767,7 @@ static int emac_init_phy(struct emac_ins
 #endif
 	mutex_unlock(&emac_phy_map_lock);
 	if (i == 0x20) {
-		printk(KERN_WARNING "%s: can't find PHY!\n", np->full_name);
+		printk(KERN_WARNING "%pOF: can't find PHY!\n", np);
 		return -ENXIO;
 	}
 
@@ -2894,8 +2893,8 @@ static int emac_init_config(struct emac_
 #ifdef CONFIG_IBM_EMAC_NO_FLOW_CTRL
 			dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x;
 #else
-			printk(KERN_ERR "%s: Flow control not disabled!\n",
-					np->full_name);
+			printk(KERN_ERR "%pOF: Flow control not disabled!\n",
+					np);
 			return -ENXIO;
 #endif
 		}
@@ -2918,8 +2917,7 @@ static int emac_init_config(struct emac_
 #ifdef CONFIG_IBM_EMAC_TAH
 		dev->features |= EMAC_FTR_HAS_TAH;
 #else
-		printk(KERN_ERR "%s: TAH support not enabled !\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: TAH support not enabled !\n", np);
 		return -ENXIO;
 #endif
 	}
@@ -2928,8 +2926,7 @@ static int emac_init_config(struct emac_
 #ifdef CONFIG_IBM_EMAC_ZMII
 		dev->features |= EMAC_FTR_HAS_ZMII;
 #else
-		printk(KERN_ERR "%s: ZMII support not enabled !\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: ZMII support not enabled !\n", np);
 		return -ENXIO;
 #endif
 	}
@@ -2938,8 +2935,7 @@ static int emac_init_config(struct emac_
 #ifdef CONFIG_IBM_EMAC_RGMII
 		dev->features |= EMAC_FTR_HAS_RGMII;
 #else
-		printk(KERN_ERR "%s: RGMII support not enabled !\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: RGMII support not enabled !\n", np);
 		return -ENXIO;
 #endif
 	}
@@ -2947,8 +2943,8 @@ static int emac_init_config(struct emac_
 	/* Read MAC-address */
 	p = of_get_property(np, "local-mac-address", NULL);
 	if (p == NULL) {
-		printk(KERN_ERR "%s: Can't find local-mac-address property\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't find local-mac-address property\n",
+		       np);
 		return -ENXIO;
 	}
 	memcpy(dev->ndev->dev_addr, p, ETH_ALEN);
@@ -3036,30 +3032,24 @@ static int emac_probe(struct platform_de
 
 	/* Init various config data based on device-tree */
 	err = emac_init_config(dev);
-	if (err != 0)
+	if (err)
 		goto err_free;
 
 	/* Get interrupts. EMAC irq is mandatory, WOL irq is optional */
 	dev->emac_irq = irq_of_parse_and_map(np, 0);
 	dev->wol_irq = irq_of_parse_and_map(np, 1);
 	if (!dev->emac_irq) {
-		printk(KERN_ERR "%s: Can't map main interrupt\n", np->full_name);
+		printk(KERN_ERR "%pOF: Can't map main interrupt\n", np);
+		err = -ENODEV;
 		goto err_free;
 	}
 	ndev->irq = dev->emac_irq;
 
 	/* Map EMAC regs */
-	if (of_address_to_resource(np, 0, &dev->rsrc_regs)) {
-		printk(KERN_ERR "%s: Can't get registers address\n",
-		       np->full_name);
-		goto err_irq_unmap;
-	}
-	// TODO : request_mem_region
-	dev->emacp = ioremap(dev->rsrc_regs.start,
-			     resource_size(&dev->rsrc_regs));
+	// TODO : platform_get_resource() and devm_ioremap_resource()
+	dev->emacp = of_iomap(np, 0);
 	if (dev->emacp == NULL) {
-		printk(KERN_ERR "%s: Can't map device registers!\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
 		err = -ENOMEM;
 		goto err_irq_unmap;
 	}
@@ -3068,8 +3058,7 @@ static int emac_probe(struct platform_de
 	err = emac_wait_deps(dev);
 	if (err) {
 		printk(KERN_ERR
-		       "%s: Timeout waiting for dependent devices\n",
-		       np->full_name);
+		       "%pOF: Timeout waiting for dependent devices\n", np);
 		/*  display more info about what's missing ? */
 		goto err_reg_unmap;
 	}
@@ -3084,8 +3073,8 @@ static int emac_probe(struct platform_de
 	dev->commac.rx_chan_mask = MAL_CHAN_MASK(dev->mal_rx_chan);
 	err = mal_register_commac(dev->mal, &dev->commac);
 	if (err) {
-		printk(KERN_ERR "%s: failed to register with mal %s!\n",
-		       np->full_name, dev->mal_dev->dev.of_node->full_name);
+		printk(KERN_ERR "%pOF: failed to register with mal %pOF!\n",
+		       np, dev->mal_dev->dev.of_node);
 		goto err_rel_deps;
 	}
 	dev->rx_skb_size = emac_rx_skb_size(ndev->mtu);
@@ -3161,8 +3150,8 @@ static int emac_probe(struct platform_de
 
 	err = register_netdev(ndev);
 	if (err) {
-		printk(KERN_ERR "%s: failed to register net device (%d)!\n",
-		       np->full_name, err);
+		printk(KERN_ERR "%pOF: failed to register net device (%d)!\n",
+		       np, err);
 		goto err_detach_tah;
 	}
 
@@ -3176,8 +3165,8 @@ static int emac_probe(struct platform_de
 	wake_up_all(&emac_probe_wait);
 
 
-	printk(KERN_INFO "%s: EMAC-%d %s, MAC %pM\n",
-	       ndev->name, dev->cell_index, np->full_name, ndev->dev_addr);
+	printk(KERN_INFO "%s: EMAC-%d %pOF, MAC %pM\n",
+	       ndev->name, dev->cell_index, np, ndev->dev_addr);
 
 	if (dev->phy_mode == PHY_MODE_SGMII)
 		printk(KERN_NOTICE "%s: in SGMII mode\n", ndev->name);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/core.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/core.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -167,7 +167,6 @@ struct emac_error_stats {
 
 struct emac_instance {
 	struct net_device		*ndev;
-	struct resource			rsrc_regs;
 	struct emac_regs		__iomem *emacp;
 	struct platform_device		*ofdev;
 	struct device_node		**blist; /* bootlist entry */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/debug.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/debug.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 #endif
 
 #define EMAC_DBG(d, name, fmt, arg...) \
-	printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg)
+	printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg)
 
 #if DBG_LEVEL > 0
 #  define DBG(d,f,x...)		EMAC_DBG(d, emac, f, ##x)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PowerPC 4xx on-chip ethernet driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/mal.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/mal.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/mal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/mal.c	2017-11-05 16:05:14.000000000 -0500
@@ -402,7 +402,7 @@ static int mal_poll(struct napi_struct *
 	unsigned long flags;
 
 	MAL_DBG2(mal, "poll(%d)" NL, budget);
- again:
+
 	/* Process TX skbs */
 	list_for_each(l, &mal->poll_list) {
 		struct mal_commac *mc =
@@ -451,7 +451,6 @@ static int mal_poll(struct napi_struct *
 			spin_lock_irqsave(&mal->lock, flags);
 			mal_disable_eob_irq(mal);
 			spin_unlock_irqrestore(&mal->lock, flags);
-			goto again;
 		}
 		mc->ops->poll_tx(mc->dev);
 	}
@@ -579,8 +578,8 @@ static int mal_probe(struct platform_dev
 		mal->features |= (MAL_FTR_CLEAR_ICINTSTAT |
 				MAL_FTR_COMMON_ERR_INT);
 #else
-		printk(KERN_ERR "%s: Support for 405EZ not enabled!\n",
-				ofdev->dev.of_node->full_name);
+		printk(KERN_ERR "%pOF: Support for 405EZ not enabled!\n",
+				ofdev->dev.of_node);
 		err = -ENODEV;
 		goto fail;
 #endif
@@ -687,8 +686,8 @@ static int mal_probe(struct platform_dev
 	mal_enable_eob_irq(mal);
 
 	printk(KERN_INFO
-	       "MAL v%d %s, %d TX channels, %d RX channels\n",
-	       mal->version, ofdev->dev.of_node->full_name,
+	       "MAL v%d %pOF, %d TX channels, %d RX channels\n",
+	       mal->version, ofdev->dev.of_node,
 	       mal->num_tx_chans, mal->num_rx_chans);
 
 	/* Advertise this instance to the rest of the world */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/rgmii.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/rgmii.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/rgmii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/rgmii.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,8 +104,8 @@ int rgmii_attach(struct platform_device
 
 	/* Check if we need to attach to a RGMII */
 	if (input < 0 || !rgmii_valid_mode(mode)) {
-		printk(KERN_ERR "%s: unsupported settings !\n",
-		       ofdev->dev.of_node->full_name);
+		printk(KERN_ERR "%pOF: unsupported settings !\n",
+		       ofdev->dev.of_node);
 		return -ENODEV;
 	}
 
@@ -114,8 +114,8 @@ int rgmii_attach(struct platform_device
 	/* Enable this input */
 	out_be32(&p->fer, in_be32(&p->fer) | rgmii_mode_mask(mode, input));
 
-	printk(KERN_NOTICE "%s: input %d in %s mode\n",
-	       ofdev->dev.of_node->full_name, input, rgmii_mode_name(mode));
+	printk(KERN_NOTICE "%pOF: input %d in %s mode\n",
+	       ofdev->dev.of_node, input, rgmii_mode_name(mode));
 
 	++dev->users;
 
@@ -249,8 +249,7 @@ static int rgmii_probe(struct platform_d
 
 	rc = -ENXIO;
 	if (of_address_to_resource(np, 0, &regs)) {
-		printk(KERN_ERR "%s: Can't get registers address\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't get registers address\n", np);
 		goto err_free;
 	}
 
@@ -258,8 +257,7 @@ static int rgmii_probe(struct platform_d
 	dev->base = (struct rgmii_regs __iomem *)ioremap(regs.start,
 						 sizeof(struct rgmii_regs));
 	if (dev->base == NULL) {
-		printk(KERN_ERR "%s: Can't map device registers!\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
 		goto err_free;
 	}
 
@@ -278,8 +276,8 @@ static int rgmii_probe(struct platform_d
 	out_be32(&dev->base->fer, 0);
 
 	printk(KERN_INFO
-	       "RGMII %s initialized with%s MDIO support\n",
-	       ofdev->dev.of_node->full_name,
+	       "RGMII %pOF initialized with%s MDIO support\n",
+	       ofdev->dev.of_node,
 	       (dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out");
 
 	wmb();
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/tah.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/tah.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/tah.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/tah.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,8 +58,7 @@ void tah_reset(struct platform_device *o
 		--n;
 
 	if (unlikely(!n))
-		printk(KERN_ERR "%s: reset timeout\n",
-			ofdev->dev.of_node->full_name);
+		printk(KERN_ERR "%pOF: reset timeout\n", ofdev->dev.of_node);
 
 	/* 10KB TAH TX FIFO accommodates the max MTU of 9000 */
 	out_be32(&p->mr,
@@ -105,8 +104,7 @@ static int tah_probe(struct platform_dev
 
 	rc = -ENXIO;
 	if (of_address_to_resource(np, 0, &regs)) {
-		printk(KERN_ERR "%s: Can't get registers address\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't get registers address\n", np);
 		goto err_free;
 	}
 
@@ -114,8 +112,7 @@ static int tah_probe(struct platform_dev
 	dev->base = (struct tah_regs __iomem *)ioremap(regs.start,
 					       sizeof(struct tah_regs));
 	if (dev->base == NULL) {
-		printk(KERN_ERR "%s: Can't map device registers!\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
 		goto err_free;
 	}
 
@@ -124,8 +121,7 @@ static int tah_probe(struct platform_dev
 	/* Initialize TAH and enable IPv4 checksum verification, no TSO yet */
 	tah_reset(ofdev);
 
-	printk(KERN_INFO
-	       "TAH %s initialized\n", ofdev->dev.of_node->full_name);
+	printk(KERN_INFO "TAH %pOF initialized\n", ofdev->dev.of_node);
 	wmb();
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/zmii.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/zmii.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/emac/zmii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/emac/zmii.c	2017-11-05 16:05:14.000000000 -0500
@@ -121,15 +121,15 @@ int zmii_attach(struct platform_device *
 		} else
 			dev->mode = *mode;
 
-		printk(KERN_NOTICE "%s: bridge in %s mode\n",
-		       ofdev->dev.of_node->full_name,
+		printk(KERN_NOTICE "%pOF: bridge in %s mode\n",
+		       ofdev->dev.of_node,
 		       zmii_mode_name(dev->mode));
 	} else {
 		/* All inputs must use the same mode */
 		if (*mode != PHY_MODE_NA && *mode != dev->mode) {
 			printk(KERN_ERR
-			       "%s: invalid mode %d specified for input %d\n",
-			       ofdev->dev.of_node->full_name, *mode, input);
+			       "%pOF: invalid mode %d specified for input %d\n",
+			       ofdev->dev.of_node, *mode, input);
 			mutex_unlock(&dev->lock);
 			return -EINVAL;
 		}
@@ -250,8 +250,7 @@ static int zmii_probe(struct platform_de
 
 	rc = -ENXIO;
 	if (of_address_to_resource(np, 0, &regs)) {
-		printk(KERN_ERR "%s: Can't get registers address\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't get registers address\n", np);
 		goto err_free;
 	}
 
@@ -259,8 +258,7 @@ static int zmii_probe(struct platform_de
 	dev->base = (struct zmii_regs __iomem *)ioremap(regs.start,
 						sizeof(struct zmii_regs));
 	if (dev->base == NULL) {
-		printk(KERN_ERR "%s: Can't map device registers!\n",
-		       np->full_name);
+		printk(KERN_ERR "%pOF: Can't map device registers!\n", np);
 		goto err_free;
 	}
 
@@ -270,8 +268,7 @@ static int zmii_probe(struct platform_de
 	/* Disable all inputs by default */
 	out_be32(&dev->base->fer, 0);
 
-	printk(KERN_INFO
-	       "ZMII %s initialized\n", ofdev->dev.of_node->full_name);
+	printk(KERN_INFO "ZMII %pOF initialized\n", ofdev->dev.of_node);
 	wmb();
 	platform_set_drvdata(ofdev, dev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmveth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmveth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmveth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmveth.c	2017-11-05 16:05:14.000000000 -0500
@@ -1897,7 +1897,7 @@ static int ibmveth_resume(struct device
 	return 0;
 }
 
-static struct vio_device_id ibmveth_device_table[] = {
+static const struct vio_device_id ibmveth_device_table[] = {
 	{ "network", "IBM,l-lan"},
 	{ "", "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmvnic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2017-11-05 16:05:14.000000000 -0500
@@ -347,6 +347,31 @@ static void replenish_pools(struct ibmvn
 	}
 }
 
+static void release_stats_buffers(struct ibmvnic_adapter *adapter)
+{
+	kfree(adapter->tx_stats_buffers);
+	kfree(adapter->rx_stats_buffers);
+}
+
+static int init_stats_buffers(struct ibmvnic_adapter *adapter)
+{
+	adapter->tx_stats_buffers =
+				kcalloc(adapter->req_tx_queues,
+					sizeof(struct ibmvnic_tx_queue_stats),
+					GFP_KERNEL);
+	if (!adapter->tx_stats_buffers)
+		return -ENOMEM;
+
+	adapter->rx_stats_buffers =
+				kcalloc(adapter->req_rx_queues,
+					sizeof(struct ibmvnic_rx_queue_stats),
+					GFP_KERNEL);
+	if (!adapter->rx_stats_buffers)
+		return -ENOMEM;
+
+	return 0;
+}
+
 static void release_stats_token(struct ibmvnic_adapter *adapter)
 {
 	struct device *dev = &adapter->vdev->dev;
@@ -374,6 +399,7 @@ static int init_stats_token(struct ibmvn
 	}
 
 	adapter->stats_token = stok;
+	netdev_dbg(adapter->netdev, "Stats token initialized (%llx)\n", stok);
 	return 0;
 }
 
@@ -387,6 +413,8 @@ static int reset_rx_pools(struct ibmvnic
 	for (i = 0; i < rx_scrqs; i++) {
 		rx_pool = &adapter->rx_pool[i];
 
+		netdev_dbg(adapter->netdev, "Re-setting rx_pool[%d]\n", i);
+
 		rc = reset_long_term_buff(adapter, &rx_pool->long_term_buff);
 		if (rc)
 			return rc;
@@ -419,6 +447,8 @@ static void release_rx_pools(struct ibmv
 	for (i = 0; i < rx_scrqs; i++) {
 		rx_pool = &adapter->rx_pool[i];
 
+		netdev_dbg(adapter->netdev, "Releasing rx_pool[%d]\n", i);
+
 		kfree(rx_pool->free_map);
 		free_long_term_buff(adapter, &rx_pool->long_term_buff);
 
@@ -465,7 +495,7 @@ static int init_rx_pools(struct net_devi
 		rx_pool = &adapter->rx_pool[i];
 
 		netdev_dbg(adapter->netdev,
-			   "Initializing rx_pool %d, %lld buffs, %lld bytes each\n",
+			   "Initializing rx_pool[%d], %lld buffs, %lld bytes each\n",
 			   i, adapter->req_rx_add_entries_per_subcrq,
 			   be64_to_cpu(size_array[i]));
 
@@ -515,6 +545,8 @@ static int reset_tx_pools(struct ibmvnic
 
 	tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
 	for (i = 0; i < tx_scrqs; i++) {
+		netdev_dbg(adapter->netdev, "Re-setting tx_pool[%d]\n", i);
+
 		tx_pool = &adapter->tx_pool[i];
 
 		rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff);
@@ -545,6 +577,7 @@ static void release_tx_pools(struct ibmv
 
 	tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
 	for (i = 0; i < tx_scrqs; i++) {
+		netdev_dbg(adapter->netdev, "Releasing tx_pool[%d]\n", i);
 		tx_pool = &adapter->tx_pool[i];
 		kfree(tx_pool->tx_buff);
 		free_long_term_buff(adapter, &tx_pool->long_term_buff);
@@ -571,6 +604,11 @@ static int init_tx_pools(struct net_devi
 
 	for (i = 0; i < tx_subcrqs; i++) {
 		tx_pool = &adapter->tx_pool[i];
+
+		netdev_dbg(adapter->netdev,
+			   "Initializing tx_pool[%d], %lld buffs\n",
+			   i, adapter->req_tx_entries_per_subcrq);
+
 		tx_pool->tx_buff = kcalloc(adapter->req_tx_entries_per_subcrq,
 					   sizeof(struct ibmvnic_tx_buff),
 					   GFP_KERNEL);
@@ -641,8 +679,10 @@ static void ibmvnic_napi_disable(struct
 	if (!adapter->napi_enabled)
 		return;
 
-	for (i = 0; i < adapter->req_rx_queues; i++)
+	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netdev_dbg(adapter->netdev, "Disabling napi[%d]\n", i);
 		napi_disable(&adapter->napi[i]);
+	}
 
 	adapter->napi_enabled = false;
 }
@@ -700,12 +740,16 @@ static void release_resources(struct ibm
 	release_rx_pools(adapter);
 
 	release_stats_token(adapter);
+	release_stats_buffers(adapter);
 	release_error_buffers(adapter);
 
 	if (adapter->napi) {
 		for (i = 0; i < adapter->req_rx_queues; i++) {
-			if (&adapter->napi[i])
+			if (&adapter->napi[i]) {
+				netdev_dbg(adapter->netdev,
+					   "Releasing napi[%d]\n", i);
 				netif_napi_del(&adapter->napi[i]);
+			}
 		}
 	}
 }
@@ -718,7 +762,8 @@ static int set_link_state(struct ibmvnic
 	bool resend;
 	int rc;
 
-	netdev_err(netdev, "setting link state %d\n", link_state);
+	netdev_dbg(netdev, "setting link state %d\n", link_state);
+
 	memset(&crq, 0, sizeof(crq));
 	crq.logical_link_state.first = IBMVNIC_CRQ_CMD;
 	crq.logical_link_state.cmd = LOGICAL_LINK_STATE;
@@ -755,6 +800,9 @@ static int set_real_num_queues(struct ne
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
 	int rc;
 
+	netdev_dbg(netdev, "Setting real tx/rx queues (%llx/%llx)\n",
+		   adapter->req_tx_queues, adapter->req_rx_queues);
+
 	rc = netif_set_real_num_tx_queues(netdev, adapter->req_tx_queues);
 	if (rc) {
 		netdev_err(netdev, "failed to set the number of tx queues\n");
@@ -777,6 +825,10 @@ static int init_resources(struct ibmvnic
 	if (rc)
 		return rc;
 
+	rc = init_stats_buffers(adapter);
+	if (rc)
+		return rc;
+
 	rc = init_stats_token(adapter);
 	if (rc)
 		return rc;
@@ -788,6 +840,7 @@ static int init_resources(struct ibmvnic
 		return -ENOMEM;
 
 	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netdev_dbg(netdev, "Adding napi[%d]\n", i);
 		netif_napi_add(netdev, &adapter->napi[i], ibmvnic_poll,
 			       NAPI_POLL_WEIGHT);
 	}
@@ -816,6 +869,7 @@ static int __ibmvnic_open(struct net_dev
 	 * set the logical link state to up
 	 */
 	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netdev_dbg(netdev, "Enabling rx_scrq[%d] irq\n", i);
 		if (prev_state == VNIC_CLOSED)
 			enable_irq(adapter->rx_scrq[i]->irq);
 		else
@@ -823,6 +877,7 @@ static int __ibmvnic_open(struct net_dev
 	}
 
 	for (i = 0; i < adapter->req_tx_queues; i++) {
+		netdev_dbg(netdev, "Enabling tx_scrq[%d] irq\n", i);
 		if (prev_state == VNIC_CLOSED)
 			enable_irq(adapter->tx_scrq[i]->irq);
 		else
@@ -896,6 +951,7 @@ static void clean_tx_pools(struct ibmvni
 		if (!tx_pool)
 			continue;
 
+		netdev_dbg(adapter->netdev, "Cleaning tx_pool[%d]\n", i);
 		for (j = 0; j < tx_entries; j++) {
 			if (tx_pool->tx_buff[j].skb) {
 				dev_kfree_skb_any(tx_pool->tx_buff[j].skb);
@@ -923,8 +979,11 @@ static int __ibmvnic_close(struct net_de
 
 	if (adapter->tx_scrq) {
 		for (i = 0; i < adapter->req_tx_queues; i++)
-			if (adapter->tx_scrq[i]->irq)
+			if (adapter->tx_scrq[i]->irq) {
+				netdev_dbg(adapter->netdev,
+					   "Disabling tx_scrq[%d] irq\n", i);
 				disable_irq(adapter->tx_scrq[i]->irq);
+			}
 	}
 
 	rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_DN);
@@ -943,8 +1002,11 @@ static int __ibmvnic_close(struct net_de
 					break;
 			}
 
-			if (adapter->rx_scrq[i]->irq)
+			if (adapter->rx_scrq[i]->irq) {
+				netdev_dbg(adapter->netdev,
+					   "Disabling rx_scrq[%d] irq\n", i);
 				disable_irq(adapter->rx_scrq[i]->irq);
+			}
 		}
 	}
 
@@ -1031,11 +1093,12 @@ static int build_hdr_data(u8 hdr_field,
  * places them in a descriptor array, scrq_arr
  */
 
-static void create_hdr_descs(u8 hdr_field, u8 *hdr_data, int len, int *hdr_len,
-			     union sub_crq *scrq_arr)
+static int create_hdr_descs(u8 hdr_field, u8 *hdr_data, int len, int *hdr_len,
+			    union sub_crq *scrq_arr)
 {
 	union sub_crq hdr_desc;
 	int tmp_len = len;
+	int num_descs = 0;
 	u8 *data, *cur;
 	int tmp;
 
@@ -1064,7 +1127,10 @@ static void create_hdr_descs(u8 hdr_fiel
 		tmp_len -= tmp;
 		*scrq_arr = hdr_desc;
 		scrq_arr++;
+		num_descs++;
 	}
+
+	return num_descs;
 }
 
 /**
@@ -1082,16 +1148,12 @@ static void build_hdr_descs_arr(struct i
 				int *num_entries, u8 hdr_field)
 {
 	int hdr_len[3] = {0, 0, 0};
-	int tot_len, len;
+	int tot_len;
 	u8 *hdr_data = txbuff->hdr_data;
 
 	tot_len = build_hdr_data(hdr_field, txbuff->skb, hdr_len,
 				 txbuff->hdr_data);
-	len = tot_len;
-	len -= 24;
-	if (len > 0)
-		num_entries += len % 29 ? len / 29 + 1 : len / 29;
-	create_hdr_descs(hdr_field, hdr_data, tot_len, hdr_len,
+	*num_entries += create_hdr_descs(hdr_field, hdr_data, tot_len, hdr_len,
 			 txbuff->indir_arr + 1);
 }
 
@@ -1259,6 +1321,9 @@ out:
 	netdev->stats.tx_packets += tx_packets;
 	adapter->tx_send_failed += tx_send_failed;
 	adapter->tx_map_failed += tx_map_failed;
+	adapter->tx_stats_buffers[queue_num].packets += tx_packets;
+	adapter->tx_stats_buffers[queue_num].bytes += tx_bytes;
+	adapter->tx_stats_buffers[queue_num].dropped_packets += tx_dropped;
 
 	return ret;
 }
@@ -1334,6 +1399,9 @@ static int do_reset(struct ibmvnic_adapt
 	struct net_device *netdev = adapter->netdev;
 	int i, rc;
 
+	netdev_dbg(adapter->netdev, "Re-setting driver (%d)\n",
+		   rwi->reset_reason);
+
 	netif_carrier_off(netdev);
 	adapter->reset_reason = rwi->reset_reason;
 
@@ -1458,6 +1526,7 @@ static void __ibmvnic_reset(struct work_
 	}
 
 	if (rc) {
+		netdev_dbg(adapter->netdev, "Reset failed\n");
 		free_all_rwi(adapter);
 		mutex_unlock(&adapter->reset_lock);
 		return;
@@ -1491,7 +1560,7 @@ static void ibmvnic_reset(struct ibmvnic
 	list_for_each(entry, &adapter->rwi_list) {
 		tmp = list_entry(entry, struct ibmvnic_rwi, list);
 		if (tmp->reset_reason == reason) {
-			netdev_err(netdev, "Matching reset found, skipping\n");
+			netdev_dbg(netdev, "Skipping matching reset\n");
 			mutex_unlock(&adapter->rwi_lock);
 			return;
 		}
@@ -1507,6 +1576,8 @@ static void ibmvnic_reset(struct ibmvnic
 	rwi->reset_reason = reason;
 	list_add_tail(&rwi->list, &adapter->rwi_list);
 	mutex_unlock(&adapter->rwi_lock);
+
+	netdev_dbg(adapter->netdev, "Scheduling reset (reason %d)\n", reason);
 	schedule_work(&adapter->ibmvnic_reset);
 }
 
@@ -1560,7 +1631,8 @@ restart_poll:
 							  rx_comp.correlator);
 		/* do error checking */
 		if (next->rx_comp.rc) {
-			netdev_err(netdev, "rx error %x\n", next->rx_comp.rc);
+			netdev_dbg(netdev, "rx buffer returned with rc %x\n",
+				   be16_to_cpu(next->rx_comp.rc));
 			/* free the entry */
 			next->rx_comp.first = 0;
 			remove_buff_from_pool(adapter, rx_buff);
@@ -1599,6 +1671,8 @@ restart_poll:
 		napi_gro_receive(napi, skb); /* send it up */
 		netdev->stats.rx_packets++;
 		netdev->stats.rx_bytes += length;
+		adapter->rx_stats_buffers[scrq_num].packets++;
+		adapter->rx_stats_buffers[scrq_num].bytes += length;
 		frames_processed++;
 	}
 
@@ -1708,18 +1782,36 @@ static u32 ibmvnic_get_link(struct net_d
 static void ibmvnic_get_ringparam(struct net_device *netdev,
 				  struct ethtool_ringparam *ring)
 {
-	ring->rx_max_pending = 0;
-	ring->tx_max_pending = 0;
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	ring->rx_max_pending = adapter->max_rx_add_entries_per_subcrq;
+	ring->tx_max_pending = adapter->max_tx_entries_per_subcrq;
 	ring->rx_mini_max_pending = 0;
 	ring->rx_jumbo_max_pending = 0;
-	ring->rx_pending = 0;
-	ring->tx_pending = 0;
+	ring->rx_pending = adapter->req_rx_add_entries_per_subcrq;
+	ring->tx_pending = adapter->req_tx_entries_per_subcrq;
 	ring->rx_mini_pending = 0;
 	ring->rx_jumbo_pending = 0;
 }
 
+static void ibmvnic_get_channels(struct net_device *netdev,
+				 struct ethtool_channels *channels)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	channels->max_rx = adapter->max_rx_queues;
+	channels->max_tx = adapter->max_tx_queues;
+	channels->max_other = 0;
+	channels->max_combined = 0;
+	channels->rx_count = adapter->req_rx_queues;
+	channels->tx_count = adapter->req_tx_queues;
+	channels->other_count = 0;
+	channels->combined_count = 0;
+}
+
 static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
+	struct ibmvnic_adapter *adapter = netdev_priv(dev);
 	int i;
 
 	if (stringset != ETH_SS_STATS)
@@ -1727,13 +1819,39 @@ static void ibmvnic_get_strings(struct n
 
 	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++, data += ETH_GSTRING_LEN)
 		memcpy(data, ibmvnic_stats[i].name, ETH_GSTRING_LEN);
+
+	for (i = 0; i < adapter->req_tx_queues; i++) {
+		snprintf(data, ETH_GSTRING_LEN, "tx%d_packets", i);
+		data += ETH_GSTRING_LEN;
+
+		snprintf(data, ETH_GSTRING_LEN, "tx%d_bytes", i);
+		data += ETH_GSTRING_LEN;
+
+		snprintf(data, ETH_GSTRING_LEN, "tx%d_dropped_packets", i);
+		data += ETH_GSTRING_LEN;
+	}
+
+	for (i = 0; i < adapter->req_rx_queues; i++) {
+		snprintf(data, ETH_GSTRING_LEN, "rx%d_packets", i);
+		data += ETH_GSTRING_LEN;
+
+		snprintf(data, ETH_GSTRING_LEN, "rx%d_bytes", i);
+		data += ETH_GSTRING_LEN;
+
+		snprintf(data, ETH_GSTRING_LEN, "rx%d_interrupts", i);
+		data += ETH_GSTRING_LEN;
+	}
 }
 
 static int ibmvnic_get_sset_count(struct net_device *dev, int sset)
 {
+	struct ibmvnic_adapter *adapter = netdev_priv(dev);
+
 	switch (sset) {
 	case ETH_SS_STATS:
-		return ARRAY_SIZE(ibmvnic_stats);
+		return ARRAY_SIZE(ibmvnic_stats) +
+		       adapter->req_tx_queues * NUM_TX_STATS +
+		       adapter->req_rx_queues * NUM_RX_STATS;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -1744,7 +1862,7 @@ static void ibmvnic_get_ethtool_stats(st
 {
 	struct ibmvnic_adapter *adapter = netdev_priv(dev);
 	union ibmvnic_crq crq;
-	int i;
+	int i, j;
 
 	memset(&crq, 0, sizeof(crq));
 	crq.request_statistics.first = IBMVNIC_CRQ_CMD;
@@ -1759,7 +1877,26 @@ static void ibmvnic_get_ethtool_stats(st
 	wait_for_completion(&adapter->stats_done);
 
 	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
-		data[i] = IBMVNIC_GET_STAT(adapter, ibmvnic_stats[i].offset);
+		data[i] = be64_to_cpu(IBMVNIC_GET_STAT(adapter,
+						ibmvnic_stats[i].offset));
+
+	for (j = 0; j < adapter->req_tx_queues; j++) {
+		data[i] = adapter->tx_stats_buffers[j].packets;
+		i++;
+		data[i] = adapter->tx_stats_buffers[j].bytes;
+		i++;
+		data[i] = adapter->tx_stats_buffers[j].dropped_packets;
+		i++;
+	}
+
+	for (j = 0; j < adapter->req_rx_queues; j++) {
+		data[i] = adapter->rx_stats_buffers[j].packets;
+		i++;
+		data[i] = adapter->rx_stats_buffers[j].bytes;
+		i++;
+		data[i] = adapter->rx_stats_buffers[j].interrupts;
+		i++;
+	}
 }
 
 static const struct ethtool_ops ibmvnic_ethtool_ops = {
@@ -1768,6 +1905,7 @@ static const struct ethtool_ops ibmvnic_
 	.set_msglevel		= ibmvnic_set_msglevel,
 	.get_link		= ibmvnic_get_link,
 	.get_ringparam		= ibmvnic_get_ringparam,
+	.get_channels		= ibmvnic_get_channels,
 	.get_strings            = ibmvnic_get_strings,
 	.get_sset_count         = ibmvnic_get_sset_count,
 	.get_ethtool_stats	= ibmvnic_get_ethtool_stats,
@@ -1800,12 +1938,14 @@ static int reset_sub_crq_queues(struct i
 	int i, rc;
 
 	for (i = 0; i < adapter->req_tx_queues; i++) {
+		netdev_dbg(adapter->netdev, "Re-setting tx_scrq[%d]\n", i);
 		rc = reset_one_sub_crq_queue(adapter, adapter->tx_scrq[i]);
 		if (rc)
 			return rc;
 	}
 
 	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netdev_dbg(adapter->netdev, "Re-setting rx_scrq[%d]\n", i);
 		rc = reset_one_sub_crq_queue(adapter, adapter->rx_scrq[i]);
 		if (rc)
 			return rc;
@@ -1909,6 +2049,8 @@ static void release_sub_crqs(struct ibmv
 			if (!adapter->tx_scrq[i])
 				continue;
 
+			netdev_dbg(adapter->netdev, "Releasing tx_scrq[%d]\n",
+				   i);
 			if (adapter->tx_scrq[i]->irq) {
 				free_irq(adapter->tx_scrq[i]->irq,
 					 adapter->tx_scrq[i]);
@@ -1928,6 +2070,8 @@ static void release_sub_crqs(struct ibmv
 			if (!adapter->rx_scrq[i])
 				continue;
 
+			netdev_dbg(adapter->netdev, "Releasing rx_scrq[%d]\n",
+				   i);
 			if (adapter->rx_scrq[i]->irq) {
 				free_irq(adapter->rx_scrq[i]->irq,
 					 adapter->rx_scrq[i]);
@@ -2064,6 +2208,8 @@ static irqreturn_t ibmvnic_interrupt_rx(
 	struct ibmvnic_sub_crq_queue *scrq = instance;
 	struct ibmvnic_adapter *adapter = scrq->adapter;
 
+	adapter->rx_stats_buffers[scrq->scrq_num].interrupts++;
+
 	if (napi_schedule_prep(&adapter->napi[scrq->scrq_num])) {
 		disable_scrq_irq(adapter, scrq);
 		__napi_schedule(&adapter->napi[scrq->scrq_num]);
@@ -2080,6 +2226,8 @@ static int init_sub_crq_irqs(struct ibmv
 	int rc = 0;
 
 	for (i = 0; i < adapter->req_tx_queues; i++) {
+		netdev_dbg(adapter->netdev, "Initializing tx_scrq[%d] irq\n",
+			   i);
 		scrq = adapter->tx_scrq[i];
 		scrq->irq = irq_create_mapping(NULL, scrq->hw_irq);
 
@@ -2101,6 +2249,8 @@ static int init_sub_crq_irqs(struct ibmv
 	}
 
 	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netdev_dbg(adapter->netdev, "Initializing rx_scrq[%d] irq\n",
+			   i);
 		scrq = adapter->rx_scrq[i];
 		scrq->irq = irq_create_mapping(NULL, scrq->hw_irq);
 		if (!scrq->irq) {
@@ -3739,31 +3889,35 @@ static int ibmvnic_probe(struct vio_dev
 
 	do {
 		rc = ibmvnic_init(adapter);
-		if (rc && rc != EAGAIN) {
-			free_netdev(netdev);
-			return rc;
-		}
+		if (rc && rc != EAGAIN)
+			goto ibmvnic_init_fail;
 	} while (rc == EAGAIN);
 
 	netdev->mtu = adapter->req_mtu - ETH_HLEN;
 
 	rc = device_create_file(&dev->dev, &dev_attr_failover);
-	if (rc) {
-		free_netdev(netdev);
-		return rc;
-	}
+	if (rc)
+		goto ibmvnic_init_fail;
 
 	rc = register_netdev(netdev);
 	if (rc) {
 		dev_err(&dev->dev, "failed to register netdev rc=%d\n", rc);
-		device_remove_file(&dev->dev, &dev_attr_failover);
-		free_netdev(netdev);
-		return rc;
+		goto ibmvnic_register_fail;
 	}
 	dev_info(&dev->dev, "ibmvnic registered\n");
 
 	adapter->state = VNIC_PROBED;
 	return 0;
+
+ibmvnic_register_fail:
+	device_remove_file(&dev->dev, &dev_attr_failover);
+
+ibmvnic_init_fail:
+	release_sub_crqs(adapter);
+	release_crq_queue(adapter);
+	free_netdev(netdev);
+
+	return rc;
 }
 
 static int ibmvnic_remove(struct vio_dev *dev)
@@ -3859,20 +4013,16 @@ static int ibmvnic_resume(struct device
 {
 	struct net_device *netdev = dev_get_drvdata(dev);
 	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
-	int i;
 
 	if (adapter->state != VNIC_OPEN)
 		return 0;
 
-	/* kick the interrupt handlers just in case we lost an interrupt */
-	for (i = 0; i < adapter->req_rx_queues; i++)
-		ibmvnic_interrupt_rx(adapter->rx_scrq[i]->irq,
-				     adapter->rx_scrq[i]);
+	tasklet_schedule(&adapter->tasklet);
 
 	return 0;
 }
 
-static struct vio_device_id ibmvnic_device_table[] = {
+static const struct vio_device_id ibmvnic_device_table[] = {
 	{"network", "IBM,vnic"},
 	{"", "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmvnic.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmvnic.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/ibm/ibmvnic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ibm/ibmvnic.h	2017-11-05 16:05:14.000000000 -0500
@@ -166,6 +166,20 @@ struct ibmvnic_statistics {
 	u8 reserved[72];
 } __packed __aligned(8);
 
+#define NUM_TX_STATS 3
+struct ibmvnic_tx_queue_stats {
+	u64 packets;
+	u64 bytes;
+	u64 dropped_packets;
+};
+
+#define NUM_RX_STATS 3
+struct ibmvnic_rx_queue_stats {
+	u64 packets;
+	u64 bytes;
+	u64 interrupts;
+};
+
 struct ibmvnic_acl_buffer {
 	__be32 len;
 	__be32 version;
@@ -956,6 +970,9 @@ struct ibmvnic_adapter {
 	int tx_send_failed;
 	int tx_map_failed;
 
+	struct ibmvnic_tx_queue_stats *tx_stats_buffers;
+	struct ibmvnic_rx_queue_stats *rx_stats_buffers;
+
 	int phys_link_state;
 	int logical_link_state;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000/e1000_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -1824,11 +1824,12 @@ static void e1000_get_ethtool_stats(stru
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	int i;
-	char *p = NULL;
 	const struct e1000_stats *stat = e1000_gstrings_stats;
 
 	e1000_update_stats(adapter);
-	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++, stat++) {
+		char *p;
+
 		switch (stat->type) {
 		case NETDEV_STATS:
 			p = (char *)netdev + stat->stat_offset;
@@ -1839,15 +1840,13 @@ static void e1000_get_ethtool_stats(stru
 		default:
 			WARN_ONCE(1, "Invalid E1000 stat type: %u index %d\n",
 				  stat->type, i);
-			break;
+			continue;
 		}
 
 		if (stat->sizeof_stat == sizeof(u64))
 			data[i] = *(u64 *)p;
 		else
 			data[i] = *(u32 *)p;
-
-		stat++;
 	}
 /* BUG_ON(i != E1000_STATS_LEN); */
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -520,8 +520,6 @@ void e1000_down(struct e1000_adapter *ad
 	struct net_device *netdev = adapter->netdev;
 	u32 rctl, tctl;
 
-	netif_carrier_off(netdev);
-
 	/* disable receives in the hardware */
 	rctl = er32(RCTL);
 	ew32(RCTL, rctl & ~E1000_RCTL_EN);
@@ -537,6 +535,15 @@ void e1000_down(struct e1000_adapter *ad
 	E1000_WRITE_FLUSH();
 	msleep(10);
 
+	/* Set the carrier off after transmits have been disabled in the
+	 * hardware, to avoid race conditions with e1000_watchdog() (which
+	 * may be running concurrently to us, checking for the carrier
+	 * bit to decide whether it should enable transmits again). Such
+	 * a race condition would result into transmission being disabled
+	 * in the hardware until the next IFF_DOWN+IFF_UP cycle.
+	 */
+	netif_carrier_off(netdev);
+
 	napi_disable(&adapter->napi);
 
 	e1000_irq_disable(adapter);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/hw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/hw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,10 @@ struct e1000_hw;
 #define E1000_DEV_ID_PCH_CNP_I219_V6		0x15BE
 #define E1000_DEV_ID_PCH_CNP_I219_LM7		0x15BB
 #define E1000_DEV_ID_PCH_CNP_I219_V7		0x15BC
+#define E1000_DEV_ID_PCH_ICP_I219_LM8		0x15DF
+#define E1000_DEV_ID_PCH_ICP_I219_V8		0x15E0
+#define E1000_DEV_ID_PCH_ICP_I219_LM9		0x15E1
+#define E1000_DEV_ID_PCH_ICP_I219_V9		0x15E2
 
 #define E1000_REVISION_4	4
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c	2017-11-05 16:05:14.000000000 -0500
@@ -2437,6 +2437,8 @@ static s32 e1000_hv_phy_workarounds_ich8
 		if (hw->phy.revision < 2) {
 			e1000e_phy_sw_reset(hw);
 			ret_val = e1e_wphy(hw, MII_BMCR, 0x3140);
+			if (ret_val)
+				return ret_val;
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -7544,6 +7544,10 @@ static const struct pci_device_id e1000_
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V6), board_pch_cnp },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_LM7), board_pch_cnp },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V7), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_LM8), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_V8), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_LM9), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_V9), board_pch_cnp },
 
 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -1265,15 +1265,17 @@ err_queueing_scheme:
 	return err;
 }
 
-static int __fm10k_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-			    __be16 proto, struct tc_to_netdev *tc)
+static int __fm10k_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			    void *type_data)
 {
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	struct tc_mqprio_qopt *mqprio = type_data;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	return fm10k_setup_tc(dev, tc->mqprio->num_tc);
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+	return fm10k_setup_tc(dev, mqprio->num_tc);
 }
 
 static void fm10k_assign_l2_accel(struct fm10k_intfc *interface,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -328,9 +328,9 @@ void i40e_debug_aq(struct i40e_hw *hw, e
 			len = buf_len;
 		/* write the full 16-byte chunks */
 		if (hw->debug_mask & mask) {
-			char prefix[20];
+			char prefix[27];
 
-			snprintf(prefix, 20,
+			snprintf(prefix, sizeof(prefix),
 				 "i40e %02x:%02x.%x: \t0x",
 				 hw->bus.bus_id,
 				 hw->bus.device,
@@ -2529,6 +2529,10 @@ i40e_status i40e_update_link_info(struct
 		if (status)
 			return status;
 
+		hw->phy.link_info.req_fec_info =
+			abilities.fec_cfg_curr_mod_ext_info &
+			(I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS);
+
 		memcpy(hw->phy.link_info.module_type, &abilities.module_type,
 		       sizeof(hw->phy.link_info.module_type));
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -271,7 +271,7 @@ static void i40e_phy_type_to_ethtool(str
 		*advertising |= ADVERTISED_Autoneg;
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
 			*advertising |= ADVERTISED_1000baseT_Full;
-		if (pf->flags & I40E_FLAG_100M_SGMII_CAPABLE) {
+		if (pf->hw_features & I40E_HW_100M_SGMII_CAPABLE) {
 			*supported |= SUPPORTED_100baseT_Full;
 			*advertising |= ADVERTISED_100baseT_Full;
 		}
@@ -340,12 +340,12 @@ static void i40e_phy_type_to_ethtool(str
 			*advertising |= ADVERTISED_20000baseKR2_Full;
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_10GBASE_KR) {
-		if (!(pf->flags & I40E_FLAG_HAVE_CRT_RETIMER))
+		if (!(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER))
 			*supported |= SUPPORTED_10000baseKR_Full |
 				      SUPPORTED_Autoneg;
 		*advertising |= ADVERTISED_Autoneg;
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB)
-			if (!(pf->flags & I40E_FLAG_HAVE_CRT_RETIMER))
+			if (!(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER))
 				*advertising |= ADVERTISED_10000baseKR_Full;
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_10GBASE_KX4) {
@@ -356,12 +356,12 @@ static void i40e_phy_type_to_ethtool(str
 			*advertising |= ADVERTISED_10000baseKX4_Full;
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_1000BASE_KX) {
-		if (!(pf->flags & I40E_FLAG_HAVE_CRT_RETIMER))
+		if (!(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER))
 			*supported |= SUPPORTED_1000baseKX_Full |
 				      SUPPORTED_Autoneg;
 		*advertising |= ADVERTISED_Autoneg;
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
-			if (!(pf->flags & I40E_FLAG_HAVE_CRT_RETIMER))
+			if (!(pf->hw_features & I40E_HW_HAVE_CRT_RETIMER))
 				*advertising |= ADVERTISED_1000baseKX_Full;
 	}
 	if (phy_types & I40E_CAP_PHY_TYPE_25GBASE_KR ||
@@ -474,7 +474,7 @@ static void i40e_get_settings_link_up(st
 			    SUPPORTED_1000baseT_Full;
 		if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
 			advertising |= ADVERTISED_1000baseT_Full;
-		if (pf->flags & I40E_FLAG_100M_SGMII_CAPABLE) {
+		if (pf->hw_features & I40E_HW_100M_SGMII_CAPABLE) {
 			supported |= SUPPORTED_100baseT_Full;
 			if (hw_link_info->requested_speeds &
 			    I40E_LINK_SPEED_100MB)
@@ -1091,7 +1091,7 @@ static void i40e_get_regs(struct net_dev
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 	u32 *reg_buf = p;
-	int i, j, ri;
+	unsigned int i, j, ri;
 	u32 reg;
 
 	/* Tell ethtool which driver-version-specific regs output we have.
@@ -1550,9 +1550,9 @@ static void i40e_get_ethtool_stats(struc
 	struct i40e_ring *tx_ring, *rx_ring;
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
+	unsigned int j;
 	int i = 0;
 	char *p;
-	int j;
 	struct rtnl_link_stats64 *net_stats = i40e_get_vsi_stats_struct(vsi);
 	unsigned int start;
 
@@ -1637,7 +1637,7 @@ static void i40e_get_strings(struct net_
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
 	char *p = (char *)data;
-	int i;
+	unsigned int i;
 
 	switch (stringset) {
 	case ETH_SS_TEST:
@@ -1765,7 +1765,7 @@ static int i40e_get_ts_info(struct net_d
 			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
 			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ);
 
-	if (pf->flags & I40E_FLAG_PTP_L4_CAPABLE)
+	if (pf->hw_features & I40E_HW_PTP_L4_CAPABLE)
 		info->rx_filters |= BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
 				    BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
 				    BIT(HWTSTAMP_FILTER_PTP_V2_EVENT) |
@@ -2005,7 +2005,7 @@ static int i40e_set_phys_id(struct net_d
 
 	switch (state) {
 	case ETHTOOL_ID_ACTIVE:
-		if (!(pf->flags & I40E_FLAG_PHY_CONTROLS_LEDS)) {
+		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS)) {
 			pf->led_status = i40e_led_get(hw);
 		} else {
 			i40e_aq_set_phy_debug(hw, I40E_PHY_DEBUG_ALL, NULL);
@@ -2015,19 +2015,19 @@ static int i40e_set_phys_id(struct net_d
 		}
 		return blink_freq;
 	case ETHTOOL_ID_ON:
-		if (!(pf->flags & I40E_FLAG_PHY_CONTROLS_LEDS))
+		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS))
 			i40e_led_set(hw, 0xf, false);
 		else
 			ret = i40e_led_set_phy(hw, true, pf->led_status, 0);
 		break;
 	case ETHTOOL_ID_OFF:
-		if (!(pf->flags & I40E_FLAG_PHY_CONTROLS_LEDS))
+		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS))
 			i40e_led_set(hw, 0x0, false);
 		else
 			ret = i40e_led_set_phy(hw, false, pf->led_status, 0);
 		break;
 	case ETHTOOL_ID_INACTIVE:
-		if (!(pf->flags & I40E_FLAG_PHY_CONTROLS_LEDS)) {
+		if (!(pf->hw_features & I40E_HW_PHY_CONTROLS_LEDS)) {
 			i40e_led_set(hw, pf->led_status, false);
 		} else {
 			ret = i40e_led_set_phy(hw, false, pf->led_status,
@@ -2194,14 +2194,29 @@ static int __i40e_set_coalesce(struct ne
 			       int queue)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	u16 intrl_reg, cur_rx_itr, cur_tx_itr;
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
-	u16 intrl_reg;
 	int i;
 
 	if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
 		vsi->work_limit = ec->tx_max_coalesced_frames_irq;
 
+	if (queue < 0) {
+		cur_rx_itr = vsi->rx_rings[0]->rx_itr_setting;
+		cur_tx_itr = vsi->tx_rings[0]->tx_itr_setting;
+	} else if (queue < vsi->num_queue_pairs) {
+		cur_rx_itr = vsi->rx_rings[queue]->rx_itr_setting;
+		cur_tx_itr = vsi->tx_rings[queue]->tx_itr_setting;
+	} else {
+		netif_info(pf, drv, netdev, "Invalid queue value, queue range is 0 - %d\n",
+			   vsi->num_queue_pairs - 1);
+		return -EINVAL;
+	}
+
+	cur_tx_itr &= ~I40E_ITR_DYNAMIC;
+	cur_rx_itr &= ~I40E_ITR_DYNAMIC;
+
 	/* tx_coalesce_usecs_high is ignored, use rx-usecs-high instead */
 	if (ec->tx_coalesce_usecs_high != vsi->int_rate_limit) {
 		netif_info(pf, drv, netdev, "tx-usecs-high is not used, please program rx-usecs-high\n");
@@ -2214,15 +2229,34 @@ static int __i40e_set_coalesce(struct ne
 		return -EINVAL;
 	}
 
-	if (ec->rx_coalesce_usecs == 0) {
-		if (ec->use_adaptive_rx_coalesce)
-			netif_info(pf, drv, netdev, "rx-usecs=0, need to disable adaptive-rx for a complete disable\n");
-	} else if ((ec->rx_coalesce_usecs < (I40E_MIN_ITR << 1)) ||
-		   (ec->rx_coalesce_usecs > (I40E_MAX_ITR << 1))) {
-			netif_info(pf, drv, netdev, "Invalid value, rx-usecs range is 0-8160\n");
-			return -EINVAL;
+	if (ec->rx_coalesce_usecs != cur_rx_itr &&
+	    ec->use_adaptive_rx_coalesce) {
+		netif_info(pf, drv, netdev, "RX interrupt moderation cannot be changed if adaptive-rx is enabled.\n");
+		return -EINVAL;
+	}
+
+	if (ec->rx_coalesce_usecs > (I40E_MAX_ITR << 1)) {
+		netif_info(pf, drv, netdev, "Invalid value, rx-usecs range is 0-8160\n");
+		return -EINVAL;
+	}
+
+	if (ec->tx_coalesce_usecs != cur_tx_itr &&
+	    ec->use_adaptive_tx_coalesce) {
+		netif_info(pf, drv, netdev, "TX interrupt moderation cannot be changed if adaptive-tx is enabled.\n");
+		return -EINVAL;
+	}
+
+	if (ec->tx_coalesce_usecs > (I40E_MAX_ITR << 1)) {
+		netif_info(pf, drv, netdev, "Invalid value, tx-usecs range is 0-8160\n");
+		return -EINVAL;
 	}
 
+	if (ec->use_adaptive_rx_coalesce && !cur_rx_itr)
+		ec->rx_coalesce_usecs = I40E_MIN_ITR << 1;
+
+	if (ec->use_adaptive_tx_coalesce && !cur_tx_itr)
+		ec->tx_coalesce_usecs = I40E_MIN_ITR << 1;
+
 	intrl_reg = i40e_intrl_usec_to_reg(ec->rx_coalesce_usecs_high);
 	vsi->int_rate_limit = INTRL_REG_TO_USEC(intrl_reg);
 	if (vsi->int_rate_limit != ec->rx_coalesce_usecs_high) {
@@ -2230,27 +2264,14 @@ static int __i40e_set_coalesce(struct ne
 			   vsi->int_rate_limit);
 	}
 
-	if (ec->tx_coalesce_usecs == 0) {
-		if (ec->use_adaptive_tx_coalesce)
-			netif_info(pf, drv, netdev, "tx-usecs=0, need to disable adaptive-tx for a complete disable\n");
-	} else if ((ec->tx_coalesce_usecs < (I40E_MIN_ITR << 1)) ||
-		   (ec->tx_coalesce_usecs > (I40E_MAX_ITR << 1))) {
-			netif_info(pf, drv, netdev, "Invalid value, tx-usecs range is 0-8160\n");
-			return -EINVAL;
-	}
-
 	/* rx and tx usecs has per queue value. If user doesn't specify the queue,
 	 * apply to all queues.
 	 */
 	if (queue < 0) {
 		for (i = 0; i < vsi->num_queue_pairs; i++)
 			i40e_set_itr_per_queue(vsi, ec, i);
-	} else if (queue < vsi->num_queue_pairs) {
-		i40e_set_itr_per_queue(vsi, ec, queue);
 	} else {
-		netif_info(pf, drv, netdev, "Invalid queue value, queue range is 0 - %d\n",
-			   vsi->num_queue_pairs - 1);
-		return -EINVAL;
+		i40e_set_itr_per_queue(vsi, ec, queue);
 	}
 
 	return 0;
@@ -2727,22 +2748,22 @@ static int i40e_set_rss_hash_opt(struct
 	switch (nfc->flow_type) {
 	case TCP_V4_FLOW:
 		flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
-		if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
 			hena |=
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
 		break;
 	case TCP_V6_FLOW:
 		flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
-		if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
 			hena |=
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
-		if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
 			hena |=
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK);
 		break;
 	case UDP_V4_FLOW:
 		flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
-		if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
 			hena |=
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP);
@@ -2751,7 +2772,7 @@ static int i40e_set_rss_hash_opt(struct
 		break;
 	case UDP_V6_FLOW:
 		flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
-		if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+		if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
 			hena |=
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
 			  BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP);
@@ -4069,23 +4090,26 @@ static int i40e_set_priv_flags(struct ne
 	struct i40e_netdev_priv *np = netdev_priv(dev);
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
-	u64 changed_flags;
+	u64 orig_flags, new_flags, changed_flags;
 	u32 i, j;
 
-	changed_flags = pf->flags;
+	orig_flags = READ_ONCE(pf->flags);
+	new_flags = orig_flags;
 
 	for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) {
 		const struct i40e_priv_flags *priv_flags;
 
 		priv_flags = &i40e_gstrings_priv_flags[i];
 
-		if (priv_flags->read_only)
-			continue;
-
 		if (flags & BIT(i))
-			pf->flags |= priv_flags->flag;
+			new_flags |= priv_flags->flag;
 		else
-			pf->flags &= ~(priv_flags->flag);
+			new_flags &= ~(priv_flags->flag);
+
+		/* If this is a read-only flag, it can't be changed */
+		if (priv_flags->read_only &&
+		    ((orig_flags ^ new_flags) & ~BIT(i)))
+			return -EOPNOTSUPP;
 	}
 
 	if (pf->hw.pf_id != 0)
@@ -4096,18 +4120,40 @@ static int i40e_set_priv_flags(struct ne
 
 		priv_flags = &i40e_gl_gstrings_priv_flags[j];
 
-		if (priv_flags->read_only)
-			continue;
-
 		if (flags & BIT(i + j))
-			pf->flags |= priv_flags->flag;
+			new_flags |= priv_flags->flag;
 		else
-			pf->flags &= ~(priv_flags->flag);
+			new_flags &= ~(priv_flags->flag);
+
+		/* If this is a read-only flag, it can't be changed */
+		if (priv_flags->read_only &&
+		    ((orig_flags ^ new_flags) & ~BIT(i)))
+			return -EOPNOTSUPP;
 	}
 
 flags_complete:
-	/* check for flags that changed */
-	changed_flags ^= pf->flags;
+	/* Before we finalize any flag changes, we need to perform some
+	 * checks to ensure that the changes are supported and safe.
+	 */
+
+	/* ATR eviction is not supported on all devices */
+	if ((new_flags & I40E_FLAG_HW_ATR_EVICT_ENABLED) &&
+	    !(pf->hw_features & I40E_HW_ATR_EVICT_CAPABLE))
+		return -EOPNOTSUPP;
+
+	/* Compare and exchange the new flags into place. If we failed, that
+	 * is if cmpxchg64 returns anything but the old value, this means that
+	 * something else has modified the flags variable since we copied it
+	 * originally. We'll just punt with an error and log something in the
+	 * message buffer.
+	 */
+	if (cmpxchg64(&pf->flags, orig_flags, new_flags) != orig_flags) {
+		dev_warn(&pf->pdev->dev,
+			 "Unable to update pf->flags as it was modified by another thread...\n");
+		return -EAGAIN;
+	}
+
+	changed_flags = orig_flags ^ new_flags;
 
 	/* Process any additional changes needed as a result of flag changes.
 	 * The changed_flags value reflects the list of bits that were
@@ -4121,10 +4167,6 @@ flags_complete:
 		set_bit(__I40E_FD_FLUSH_REQUESTED, pf->state);
 	}
 
-	/* Only allow ATR evict on hardware that is capable of handling it */
-	if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE)
-		pf->flags &= ~I40E_FLAG_HW_ATR_EVICT_ENABLED;
-
 	if (changed_flags & I40E_FLAG_TRUE_PROMISC_SUPPORT) {
 		u16 sw_flags = 0, valid_flags = 0;
 		int ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e.h	2017-11-05 16:05:14.000000000 -0500
@@ -75,11 +75,11 @@
 #define I40E_MIN_VSI_ALLOC		83 /* LAN, ATR, FCOE, 64 VF */
 /* max 16 qps */
 #define i40e_default_queues_per_vmdq(pf) \
-		(((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1)
+		(((pf)->hw_features & I40E_HW_RSS_AQ_CAPABLE) ? 4 : 1)
 #define I40E_DEFAULT_QUEUES_PER_VF	4
 #define I40E_DEFAULT_QUEUES_PER_TC	1 /* should be a power of 2 */
 #define i40e_pf_get_max_q_per_tc(pf) \
-		(((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64)
+		(((pf)->hw_features & I40E_HW_128_QP_RSS_CAPABLE) ? 128 : 64)
 #define I40E_FDIR_RING			0
 #define I40E_FDIR_RING_COUNT		32
 #define I40E_MAX_AQ_BUF_SIZE		4096
@@ -401,6 +401,27 @@ struct i40e_pf {
 	struct timer_list service_timer;
 	struct work_struct service_task;
 
+	u64 hw_features;
+#define I40E_HW_RSS_AQ_CAPABLE			BIT_ULL(0)
+#define I40E_HW_128_QP_RSS_CAPABLE		BIT_ULL(1)
+#define I40E_HW_ATR_EVICT_CAPABLE		BIT_ULL(2)
+#define I40E_HW_WB_ON_ITR_CAPABLE		BIT_ULL(3)
+#define I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE	BIT_ULL(4)
+#define I40E_HW_NO_PCI_LINK_CHECK		BIT_ULL(5)
+#define I40E_HW_100M_SGMII_CAPABLE		BIT_ULL(6)
+#define I40E_HW_NO_DCB_SUPPORT			BIT_ULL(7)
+#define I40E_HW_USE_SET_LLDP_MIB		BIT_ULL(8)
+#define I40E_HW_GENEVE_OFFLOAD_CAPABLE		BIT_ULL(9)
+#define I40E_HW_PTP_L4_CAPABLE			BIT_ULL(10)
+#define I40E_HW_WOL_MC_MAGIC_PKT_WAKE		BIT_ULL(11)
+#define I40E_HW_MPLS_HDR_OFFLOAD_CAPABLE	BIT_ULL(12)
+#define I40E_HW_HAVE_CRT_RETIMER		BIT_ULL(13)
+#define I40E_HW_OUTER_UDP_CSUM_CAPABLE		BIT_ULL(14)
+#define I40E_HW_PHY_CONTROLS_LEDS		BIT_ULL(15)
+#define I40E_HW_STOP_FW_LLDP			BIT_ULL(16)
+#define I40E_HW_PORT_ID_VALID			BIT_ULL(17)
+#define I40E_HW_RESTART_AUTONEG			BIT_ULL(18)
+
 	u64 flags;
 #define I40E_FLAG_RX_CSUM_ENABLED		BIT_ULL(1)
 #define I40E_FLAG_MSI_ENABLED			BIT_ULL(2)
@@ -420,33 +441,14 @@ struct i40e_pf {
 #define I40E_FLAG_PTP				BIT_ULL(25)
 #define I40E_FLAG_MFP_ENABLED			BIT_ULL(26)
 #define I40E_FLAG_UDP_FILTER_SYNC		BIT_ULL(27)
-#define I40E_FLAG_PORT_ID_VALID			BIT_ULL(28)
 #define I40E_FLAG_DCB_CAPABLE			BIT_ULL(29)
-#define I40E_FLAG_RSS_AQ_CAPABLE		BIT_ULL(31)
-#define I40E_FLAG_HW_ATR_EVICT_CAPABLE		BIT_ULL(32)
-#define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE	BIT_ULL(33)
-#define I40E_FLAG_128_QP_RSS_CAPABLE		BIT_ULL(34)
-#define I40E_FLAG_WB_ON_ITR_CAPABLE		BIT_ULL(35)
 #define I40E_FLAG_VEB_STATS_ENABLED		BIT_ULL(37)
-#define I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE	BIT_ULL(38)
 #define I40E_FLAG_LINK_POLLING_ENABLED		BIT_ULL(39)
 #define I40E_FLAG_VEB_MODE_ENABLED		BIT_ULL(40)
-#define I40E_FLAG_GENEVE_OFFLOAD_CAPABLE	BIT_ULL(41)
-#define I40E_FLAG_NO_PCI_LINK_CHECK		BIT_ULL(42)
-#define I40E_FLAG_100M_SGMII_CAPABLE		BIT_ULL(43)
-#define I40E_FLAG_RESTART_AUTONEG		BIT_ULL(44)
-#define I40E_FLAG_NO_DCB_SUPPORT		BIT_ULL(45)
-#define I40E_FLAG_USE_SET_LLDP_MIB		BIT_ULL(46)
-#define I40E_FLAG_STOP_FW_LLDP			BIT_ULL(47)
-#define I40E_FLAG_PHY_CONTROLS_LEDS		BIT_ULL(48)
-#define I40E_FLAG_PF_MAC			BIT_ULL(50)
 #define I40E_FLAG_TRUE_PROMISC_SUPPORT		BIT_ULL(51)
-#define I40E_FLAG_HAVE_CRT_RETIMER		BIT_ULL(52)
-#define I40E_FLAG_PTP_L4_CAPABLE		BIT_ULL(53)
 #define I40E_FLAG_CLIENT_RESET			BIT_ULL(54)
 #define I40E_FLAG_TEMP_LINK_POLLING		BIT_ULL(55)
 #define I40E_FLAG_CLIENT_L2_CHANGE		BIT_ULL(56)
-#define I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE		BIT_ULL(57)
 #define I40E_FLAG_LEGACY_RX			BIT_ULL(58)
 
 	struct i40e_client_instance *cinst;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -2595,9 +2595,20 @@ int i40e_vsi_add_vlan(struct i40e_vsi *v
 {
 	int err;
 
-	if (!vid || vsi->info.pvid)
+	if (vsi->info.pvid)
 		return -EINVAL;
 
+	/* The network stack will attempt to add VID=0, with the intention to
+	 * receive priority tagged packets with a VLAN of 0. Our HW receives
+	 * these packets by default when configured to receive untagged
+	 * packets, so we don't need to add a filter for this case.
+	 * Additionally, HW interprets adding a VID=0 filter as meaning to
+	 * receive *only* tagged traffic and stops receiving untagged traffic.
+	 * Thus, we do not want to actually add a filter for VID=0
+	 */
+	if (!vid)
+		return 0;
+
 	/* Locked once because all functions invoked below iterates list*/
 	spin_lock_bh(&vsi->mac_filter_hash_lock);
 	err = i40e_add_vlan_all_mac(vsi, vid);
@@ -2674,15 +2685,7 @@ static int i40e_vlan_rx_add_vid(struct n
 	if (vid >= VLAN_N_VID)
 		return -EINVAL;
 
-	/* If the network stack called us with vid = 0 then
-	 * it is asking to receive priority tagged packets with
-	 * vlan id 0.  Our HW receives them by default when configured
-	 * to receive untagged packets so there is no need to add an
-	 * extra filter for vlan 0 tagged packets.
-	 */
-	if (vid)
-		ret = i40e_vsi_add_vlan(vsi, vid);
-
+	ret = i40e_vsi_add_vlan(vsi, vid);
 	if (!ret)
 		set_bit(vid, vsi->active_vlans);
 
@@ -2714,44 +2717,6 @@ static int i40e_vlan_rx_kill_vid(struct
 }
 
 /**
- * i40e_macaddr_init - explicitly write the mac address filters
- *
- * @vsi: pointer to the vsi
- * @macaddr: the MAC address
- *
- * This is needed when the macaddr has been obtained by other
- * means than the default, e.g., from Open Firmware or IDPROM.
- * Returns 0 on success, negative on failure
- **/
-static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr)
-{
-	int ret;
-	struct i40e_aqc_add_macvlan_element_data element;
-
-	ret = i40e_aq_mac_address_write(&vsi->back->hw,
-					I40E_AQC_WRITE_TYPE_LAA_WOL,
-					macaddr, NULL);
-	if (ret) {
-		dev_info(&vsi->back->pdev->dev,
-			 "Addr change for VSI failed: %d\n", ret);
-		return -EADDRNOTAVAIL;
-	}
-
-	memset(&element, 0, sizeof(element));
-	ether_addr_copy(element.mac_addr, macaddr);
-	element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH);
-	ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL);
-	if (ret) {
-		dev_info(&vsi->back->pdev->dev,
-			 "add filter failed err %s aq_err %s\n",
-			 i40e_stat_str(&vsi->back->hw, ret),
-			 i40e_aq_str(&vsi->back->hw,
-				     vsi->back->hw.aq.asq_last_status));
-	}
-	return ret;
-}
-
-/**
  * i40e_restore_vlan - Reinstate vlans when vsi/netdev comes back up
  * @vsi: the vsi being brought back up
  **/
@@ -2909,22 +2874,15 @@ static void i40e_vsi_free_rx_resources(s
 static void i40e_config_xps_tx_ring(struct i40e_ring *ring)
 {
 	struct i40e_vsi *vsi = ring->vsi;
-	cpumask_var_t mask;
 
 	if (!ring->q_vector || !ring->netdev)
 		return;
 
-	/* Single TC mode enable XPS */
-	if (vsi->tc_config.numtc <= 1) {
-		if (!test_and_set_bit(__I40E_TX_XPS_INIT_DONE, &ring->state))
-			netif_set_xps_queue(ring->netdev,
-					    &ring->q_vector->affinity_mask,
-					    ring->queue_index);
-	} else if (alloc_cpumask_var(&mask, GFP_KERNEL)) {
-		/* Disable XPS to allow selection based on TC */
-		bitmap_zero(cpumask_bits(mask), nr_cpumask_bits);
-		netif_set_xps_queue(ring->netdev, mask, ring->queue_index);
-		free_cpumask_var(mask);
+	if ((vsi->tc_config.numtc <= 1) &&
+	    !test_and_set_bit(__I40E_TX_XPS_INIT_DONE, &ring->state)) {
+		netif_set_xps_queue(ring->netdev,
+				    get_cpu_mask(ring->q_vector->v_idx),
+				    ring->queue_index);
 	}
 
 	/* schedule our worker thread which will take care of
@@ -3203,19 +3161,8 @@ static void i40e_vsi_config_dcb_rings(st
  **/
 static void i40e_set_vsi_rx_mode(struct i40e_vsi *vsi)
 {
-	struct i40e_pf *pf = vsi->back;
-	int err;
-
 	if (vsi->netdev)
 		i40e_set_rx_mode(vsi->netdev);
-
-	if (!!(pf->flags & I40E_FLAG_PF_MAC)) {
-		err = i40e_macaddr_init(vsi, pf->hw.mac.addr);
-		if (err) {
-			dev_warn(&pf->pdev->dev,
-				 "could not set up macaddr; err %d\n", err);
-		}
-	}
 }
 
 /**
@@ -3495,7 +3442,7 @@ static void i40e_irq_affinity_notify(str
 	struct i40e_q_vector *q_vector =
 		container_of(notify, struct i40e_q_vector, affinity_notify);
 
-	q_vector->affinity_mask = *mask;
+	cpumask_copy(&q_vector->affinity_mask, mask);
 }
 
 /**
@@ -3559,8 +3506,10 @@ static int i40e_vsi_request_irq_msix(str
 		q_vector->affinity_notify.notify = i40e_irq_affinity_notify;
 		q_vector->affinity_notify.release = i40e_irq_affinity_release;
 		irq_set_affinity_notifier(irq_num, &q_vector->affinity_notify);
-		/* assign the mask for this irq */
-		irq_set_affinity_hint(irq_num, &q_vector->affinity_mask);
+		/* get_cpu_mask returns a static constant mask with
+		 * a permanent lifetime so it's ok to use here.
+		 */
+		irq_set_affinity_hint(irq_num, get_cpu_mask(q_vector->v_idx));
 	}
 
 	vsi->irqs_ready = true;
@@ -4342,7 +4291,7 @@ static void i40e_vsi_free_irq(struct i40
 
 			/* clear the affinity notifier in the IRQ descriptor */
 			irq_set_affinity_notifier(irq_num, NULL);
-			/* clear the affinity_mask in the IRQ descriptor */
+			/* remove our suggested affinity mask for this IRQ */
 			irq_set_affinity_hint(irq_num, NULL);
 			synchronize_irq(irq_num);
 			free_irq(irq_num, vsi->q_vectors[i]);
@@ -4773,7 +4722,7 @@ static void i40e_detect_recover_hung(str
 {
 	struct net_device *netdev;
 	struct i40e_vsi *vsi;
-	int i;
+	unsigned int i;
 
 	/* Only for LAN VSI */
 	vsi = pf->vsi[pf->lan_vsi];
@@ -5350,7 +5299,7 @@ static int i40e_init_pf_dcb(struct i40e_
 	int err = 0;
 
 	/* Do not enable DCB for SW1 and SW2 images even if the FW is capable */
-	if (pf->flags & I40E_FLAG_NO_DCB_SUPPORT)
+	if (pf->hw_features & I40E_HW_NO_DCB_SUPPORT)
 		goto out;
 
 	/* Get the initial DCB configuration */
@@ -5400,6 +5349,7 @@ void i40e_print_link_message(struct i40e
 	char *speed = "Unknown";
 	char *fc = "Unknown";
 	char *fec = "";
+	char *req_fec = "";
 	char *an = "";
 
 	new_speed = vsi->back->hw.phy.link_info.link_speed;
@@ -5461,6 +5411,7 @@ void i40e_print_link_message(struct i40e
 	}
 
 	if (vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {
+		req_fec = ", Requested FEC: None";
 		fec = ", FEC: None";
 		an = ", Autoneg: False";
 
@@ -5473,10 +5424,22 @@ void i40e_print_link_message(struct i40e
 		else if (vsi->back->hw.phy.link_info.fec_info &
 			 I40E_AQ_CONFIG_FEC_RS_ENA)
 			fec = ", FEC: CL108 RS-FEC";
+
+		/* 'CL108 RS-FEC' should be displayed when RS is requested, or
+		 * both RS and FC are requested
+		 */
+		if (vsi->back->hw.phy.link_info.req_fec_info &
+		    (I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS)) {
+			if (vsi->back->hw.phy.link_info.req_fec_info &
+			    I40E_AQ_REQUEST_FEC_RS)
+				req_fec = ", Requested FEC: CL108 RS-FEC";
+			else
+				req_fec = ", Requested FEC: CL74 FC-FEC/BASE-R";
+		}
 	}
 
-	netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s, Flow Control: %s\n",
-		    speed, fec, an, fc);
+	netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s%s, Flow Control: %s\n",
+		    speed, req_fec, fec, an, fc);
 }
 
 /**
@@ -5656,16 +5619,17 @@ exit:
 	return ret;
 }
 
-static int __i40e_setup_tc(struct net_device *netdev, u32 handle,
-			   u32 chain_index, __be16 proto,
-			   struct tc_to_netdev *tc)
+static int __i40e_setup_tc(struct net_device *netdev, enum tc_setup_type type,
+			   void *type_data)
 {
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	struct tc_mqprio_qopt *mqprio = type_data;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	return i40e_setup_tc(netdev, tc->mqprio->num_tc);
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
+	return i40e_setup_tc(netdev, mqprio->num_tc);
 }
 
 /**
@@ -7331,7 +7295,7 @@ static void i40e_rebuild(struct i40e_pf
 		wr32(hw, I40E_REG_MSS, val);
 	}
 
-	if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
+	if (pf->hw_features & I40E_HW_RESTART_AUTONEG) {
 		msleep(75);
 		ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
 		if (ret)
@@ -7520,6 +7484,18 @@ static void i40e_handle_mdd_event(struct
 	i40e_flush(hw);
 }
 
+static const char *i40e_tunnel_name(struct i40e_udp_port_config *port)
+{
+	switch (port->type) {
+	case UDP_TUNNEL_TYPE_VXLAN:
+		return "vxlan";
+	case UDP_TUNNEL_TYPE_GENEVE:
+		return "geneve";
+	default:
+		return "unknown";
+	}
+}
+
 /**
  * i40e_sync_udp_filters - Trigger a sync event for existing UDP filters
  * @pf: board private structure
@@ -7565,14 +7541,14 @@ static void i40e_sync_udp_filters_subtas
 				ret = i40e_aq_del_udp_tunnel(hw, i, NULL);
 
 			if (ret) {
-				dev_dbg(&pf->pdev->dev,
-					"%s %s port %d, index %d failed, err %s aq_err %s\n",
-					pf->udp_ports[i].type ? "vxlan" : "geneve",
-					port ? "add" : "delete",
-					port, i,
-					i40e_stat_str(&pf->hw, ret),
-					i40e_aq_str(&pf->hw,
-						    pf->hw.aq.asq_last_status));
+				dev_info(&pf->pdev->dev,
+					 "%s %s port %d, index %d failed, err %s aq_err %s\n",
+					 i40e_tunnel_name(&pf->udp_ports[i]),
+					 port ? "add" : "delete",
+					 port, i,
+					 i40e_stat_str(&pf->hw, ret),
+					 i40e_aq_str(&pf->hw,
+						     pf->hw.aq.asq_last_status));
 				pf->udp_ports[i].port = 0;
 			}
 		}
@@ -7957,7 +7933,7 @@ static int i40e_alloc_rings(struct i40e_
 		ring->count = vsi->num_desc;
 		ring->size = 0;
 		ring->dcb_tc = 0;
-		if (vsi->back->flags & I40E_FLAG_WB_ON_ITR_CAPABLE)
+		if (vsi->back->hw_features & I40E_HW_WB_ON_ITR_CAPABLE)
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		ring->tx_itr_setting = pf->tx_itr_default;
 		vsi->tx_rings[i] = ring++;
@@ -7974,7 +7950,7 @@ static int i40e_alloc_rings(struct i40e_
 		ring->count = vsi->num_desc;
 		ring->size = 0;
 		ring->dcb_tc = 0;
-		if (vsi->back->flags & I40E_FLAG_WB_ON_ITR_CAPABLE)
+		if (vsi->back->hw_features & I40E_HW_WB_ON_ITR_CAPABLE)
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		set_ring_xdp(ring);
 		ring->tx_itr_setting = pf->tx_itr_default;
@@ -8261,7 +8237,7 @@ static int i40e_vsi_alloc_q_vector(struc
 
 	q_vector->vsi = vsi;
 	q_vector->v_idx = v_idx;
-	cpumask_set_cpu(cpu, &q_vector->affinity_mask);
+	cpumask_copy(&q_vector->affinity_mask, cpu_possible_mask);
 
 	if (vsi->netdev)
 		netif_napi_add(vsi->netdev, &q_vector->napi,
@@ -8510,7 +8486,7 @@ static int i40e_vsi_config_rss(struct i4
 	u8 *lut;
 	int ret;
 
-	if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE))
+	if (!(pf->hw_features & I40E_HW_RSS_AQ_CAPABLE))
 		return 0;
 
 	if (!vsi->rss_size)
@@ -8640,7 +8616,7 @@ int i40e_config_rss(struct i40e_vsi *vsi
 {
 	struct i40e_pf *pf = vsi->back;
 
-	if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+	if (pf->hw_features & I40E_HW_RSS_AQ_CAPABLE)
 		return i40e_config_rss_aq(vsi, seed, lut, lut_size);
 	else
 		return i40e_config_rss_reg(vsi, seed, lut, lut_size);
@@ -8659,7 +8635,7 @@ int i40e_get_rss(struct i40e_vsi *vsi, u
 {
 	struct i40e_pf *pf = vsi->back;
 
-	if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+	if (pf->hw_features & I40E_HW_RSS_AQ_CAPABLE)
 		return i40e_get_rss_aq(vsi, seed, lut, lut_size);
 	else
 		return i40e_get_rss_reg(vsi, seed, lut, lut_size);
@@ -8987,25 +8963,56 @@ static int i40e_sw_init(struct i40e_pf *
 				 pf->hw.func_caps.fd_filters_best_effort;
 	}
 
+	if (pf->hw.mac.type == I40E_MAC_X722) {
+		pf->hw_features |= (I40E_HW_RSS_AQ_CAPABLE |
+				    I40E_HW_128_QP_RSS_CAPABLE |
+				    I40E_HW_ATR_EVICT_CAPABLE |
+				    I40E_HW_WB_ON_ITR_CAPABLE |
+				    I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+				    I40E_HW_NO_PCI_LINK_CHECK |
+				    I40E_HW_USE_SET_LLDP_MIB |
+				    I40E_HW_GENEVE_OFFLOAD_CAPABLE |
+				    I40E_HW_PTP_L4_CAPABLE |
+				    I40E_HW_WOL_MC_MAGIC_PKT_WAKE |
+				    I40E_HW_OUTER_UDP_CSUM_CAPABLE);
+
+#define I40E_FDEVICT_PCTYPE_DEFAULT 0xc03
+		if (rd32(&pf->hw, I40E_GLQF_FDEVICTENA(1)) !=
+		    I40E_FDEVICT_PCTYPE_DEFAULT) {
+			dev_warn(&pf->pdev->dev,
+				 "FD EVICT PCTYPES are not right, disable FD HW EVICT\n");
+			pf->hw_features &= ~I40E_HW_ATR_EVICT_CAPABLE;
+		}
+	} else if ((pf->hw.aq.api_maj_ver > 1) ||
+		   ((pf->hw.aq.api_maj_ver == 1) &&
+		    (pf->hw.aq.api_min_ver > 4))) {
+		/* Supported in FW API version higher than 1.4 */
+		pf->hw_features |= I40E_HW_GENEVE_OFFLOAD_CAPABLE;
+	}
+
+	/* Enable HW ATR eviction if possible */
+	if (pf->hw_features & I40E_HW_ATR_EVICT_CAPABLE)
+		pf->flags |= I40E_FLAG_HW_ATR_EVICT_ENABLED;
+
 	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
 	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
 	    (pf->hw.aq.fw_maj_ver < 4))) {
-		pf->flags |= I40E_FLAG_RESTART_AUTONEG;
+		pf->hw_features |= I40E_HW_RESTART_AUTONEG;
 		/* No DCB support  for FW < v4.33 */
-		pf->flags |= I40E_FLAG_NO_DCB_SUPPORT;
+		pf->hw_features |= I40E_HW_NO_DCB_SUPPORT;
 	}
 
 	/* Disable FW LLDP if FW < v4.3 */
 	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
 	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 3)) ||
 	    (pf->hw.aq.fw_maj_ver < 4)))
-		pf->flags |= I40E_FLAG_STOP_FW_LLDP;
+		pf->hw_features |= I40E_HW_STOP_FW_LLDP;
 
 	/* Use the FW Set LLDP MIB API if FW > v4.40 */
 	if ((pf->hw.mac.type == I40E_MAC_XL710) &&
 	    (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver >= 40)) ||
 	    (pf->hw.aq.fw_maj_ver >= 5)))
-		pf->flags |= I40E_FLAG_USE_SET_LLDP_MIB;
+		pf->hw_features |= I40E_HW_USE_SET_LLDP_MIB;
 
 	if (pf->hw.func_caps.vmdq) {
 		pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
@@ -9028,29 +9035,6 @@ static int i40e_sw_init(struct i40e_pf *
 					I40E_MAX_VF_COUNT);
 	}
 #endif /* CONFIG_PCI_IOV */
-	if (pf->hw.mac.type == I40E_MAC_X722) {
-		pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE
-			     | I40E_FLAG_128_QP_RSS_CAPABLE
-			     | I40E_FLAG_HW_ATR_EVICT_CAPABLE
-			     | I40E_FLAG_OUTER_UDP_CSUM_CAPABLE
-			     | I40E_FLAG_WB_ON_ITR_CAPABLE
-			     | I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE
-			     | I40E_FLAG_NO_PCI_LINK_CHECK
-			     | I40E_FLAG_USE_SET_LLDP_MIB
-			     | I40E_FLAG_GENEVE_OFFLOAD_CAPABLE
-			     | I40E_FLAG_PTP_L4_CAPABLE
-			     | I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE;
-	} else if ((pf->hw.aq.api_maj_ver > 1) ||
-		   ((pf->hw.aq.api_maj_ver == 1) &&
-		    (pf->hw.aq.api_min_ver > 4))) {
-		/* Supported in FW API version higher than 1.4 */
-		pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
-	}
-
-	/* Enable HW ATR eviction if possible */
-	if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE)
-		pf->flags |= I40E_FLAG_HW_ATR_EVICT_ENABLED;
-
 	pf->eeprom_version = 0xDEAD;
 	pf->lan_veb = I40E_NO_VEB;
 	pf->lan_vsi = I40E_NO_VSI;
@@ -9231,7 +9215,7 @@ static void i40e_udp_tunnel_add(struct n
 		pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN;
 		break;
 	case UDP_TUNNEL_TYPE_GENEVE:
-		if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE))
+		if (!(pf->hw_features & I40E_HW_GENEVE_OFFLOAD_CAPABLE))
 			return;
 		pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE;
 		break;
@@ -9298,7 +9282,7 @@ static int i40e_get_phys_port_id(struct
 	struct i40e_pf *pf = np->vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 
-	if (!(pf->flags & I40E_FLAG_PORT_ID_VALID))
+	if (!(pf->hw_features & I40E_HW_PORT_ID_VALID))
 		return -EOPNOTSUPP;
 
 	ppid->id_len = min_t(int, sizeof(hw->mac.port_addr), sizeof(ppid->id));
@@ -9589,6 +9573,7 @@ static int i40e_xdp(struct net_device *d
 		return i40e_xdp_setup(vsi, xdp->prog);
 	case XDP_QUERY_PROG:
 		xdp->prog_attached = i40e_enabled_xdp_vsi(vsi);
+		xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0;
 		return 0;
 	default:
 		return -EINVAL;
@@ -9675,7 +9660,7 @@ static int i40e_config_netdev(struct i40
 			  NETIF_F_RXCSUM		|
 			  0;
 
-	if (!(pf->flags & I40E_FLAG_OUTER_UDP_CSUM_CAPABLE))
+	if (!(pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE))
 		netdev->gso_partial_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM;
 
 	netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM;
@@ -9714,8 +9699,13 @@ static int i40e_config_netdev(struct i40
 		i40e_add_mac_filter(vsi, mac_addr);
 		spin_unlock_bh(&vsi->mac_filter_hash_lock);
 	} else {
-		/* relate the VSI_VMDQ name to the VSI_MAIN name */
-		snprintf(netdev->name, IFNAMSIZ, "%sv%%d",
+		/* Relate the VSI_VMDQ name to the VSI_MAIN name. Note that we
+		 * are still limited by IFNAMSIZ, but we're adding 'v%d\0' to
+		 * the end, which is 4 bytes long, so force truncation of the
+		 * original name by IFNAMSIZ - 4
+		 */
+		snprintf(netdev->name, IFNAMSIZ, "%.*sv%%d",
+			 IFNAMSIZ - 4,
 			 pf->vsi[pf->lan_vsi]->netdev->name);
 		random_ether_addr(mac_addr);
 
@@ -9756,8 +9746,7 @@ static int i40e_config_netdev(struct i40
 
 	/* MTU range: 68 - 9706 */
 	netdev->min_mtu = ETH_MIN_MTU;
-	netdev->max_mtu = I40E_MAX_RXBUFFER -
-			  (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN);
+	netdev->max_mtu = I40E_MAX_RXBUFFER - I40E_PACKET_HDR_PAD;
 
 	return 0;
 }
@@ -9890,13 +9879,15 @@ static int i40e_add_vsi(struct i40e_vsi
 			 */
 			ret = i40e_vsi_config_tc(vsi, enabled_tc);
 			if (ret) {
+				/* Single TC condition is not fatal,
+				 * message and continue
+				 */
 				dev_info(&pf->pdev->dev,
 					 "failed to configure TCs for main VSI tc_map 0x%08x, err %s aq_err %s\n",
 					 enabled_tc,
 					 i40e_stat_str(&pf->hw, ret),
 					 i40e_aq_str(&pf->hw,
 						    pf->hw.aq.asq_last_status));
-				ret = -ENOENT;
 			}
 		}
 		break;
@@ -10387,17 +10378,6 @@ struct i40e_vsi *i40e_vsi_setup(struct i
 	switch (vsi->type) {
 	/* setup the netdev if needed */
 	case I40E_VSI_MAIN:
-		/* Apply relevant filters if a platform-specific mac
-		 * address was selected.
-		 */
-		if (!!(pf->flags & I40E_FLAG_PF_MAC)) {
-			ret = i40e_macaddr_init(vsi, pf->hw.mac.addr);
-			if (ret) {
-				dev_warn(&pf->pdev->dev,
-					 "could not set up macaddr; err %d\n",
-					 ret);
-			}
-		}
 	case I40E_VSI_VMDQ2:
 		ret = i40e_config_netdev(vsi);
 		if (ret)
@@ -10434,7 +10414,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i
 		break;
 	}
 
-	if ((pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) &&
+	if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
 	    (vsi->type == I40E_VSI_VMDQ2)) {
 		ret = i40e_vsi_config_rss(vsi);
 	}
@@ -11443,7 +11423,7 @@ static int i40e_probe(struct pci_dev *pd
 	 * Ignore error return codes because if it was already disabled via
 	 * hardware settings this will fail
 	 */
-	if (pf->flags & I40E_FLAG_STOP_FW_LLDP) {
+	if (pf->hw_features & I40E_HW_STOP_FW_LLDP) {
 		dev_info(&pdev->dev, "Stopping firmware LLDP agent.\n");
 		i40e_aq_stop_lldp(hw, true, NULL);
 	}
@@ -11460,7 +11440,7 @@ static int i40e_probe(struct pci_dev *pd
 	ether_addr_copy(hw->mac.perm_addr, hw->mac.addr);
 	i40e_get_port_mac_addr(hw, hw->mac.port_addr);
 	if (is_valid_ether_addr(hw->mac.port_addr))
-		pf->flags |= I40E_FLAG_PORT_ID_VALID;
+		pf->hw_features |= I40E_HW_PORT_ID_VALID;
 
 	pci_set_drvdata(pdev, pf);
 	pci_save_state(pdev);
@@ -11576,7 +11556,7 @@ static int i40e_probe(struct pci_dev *pd
 		wr32(hw, I40E_REG_MSS, val);
 	}
 
-	if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
+	if (pf->hw_features & I40E_HW_RESTART_AUTONEG) {
 		msleep(75);
 		err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
 		if (err)
@@ -11663,7 +11643,7 @@ static int i40e_probe(struct pci_dev *pd
 	 * and will report PCI Gen 1 x 1 by default so don't bother
 	 * checking them.
 	 */
-	if (!(pf->flags & I40E_FLAG_NO_PCI_LINK_CHECK)) {
+	if (!(pf->hw_features & I40E_HW_NO_PCI_LINK_CHECK)) {
 		char speed[PCI_SPEED_SIZE] = "Unknown";
 		char width[PCI_WIDTH_SIZE] = "Unknown";
 
@@ -11734,9 +11714,9 @@ static int i40e_probe(struct pci_dev *pd
 
 	if ((pf->hw.device_id == I40E_DEV_ID_10G_BASE_T) ||
 		(pf->hw.device_id == I40E_DEV_ID_10G_BASE_T4))
-		pf->flags |= I40E_FLAG_PHY_CONTROLS_LEDS;
+		pf->hw_features |= I40E_HW_PHY_CONTROLS_LEDS;
 	if (pf->hw.device_id == I40E_DEV_ID_SFP_I_X722)
-		pf->flags |= I40E_FLAG_HAVE_CRT_RETIMER;
+		pf->hw_features |= I40E_HW_HAVE_CRT_RETIMER;
 	/* print a string summarizing features */
 	i40e_print_features(pf);
 
@@ -12048,7 +12028,7 @@ static void i40e_shutdown(struct pci_dev
 	 */
 	i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
 
-	if (pf->wol_en && (pf->flags & I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE))
+	if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE))
 		i40e_enable_mc_magic_wake(pf);
 
 	i40e_prep_for_reset(pf, false);
@@ -12080,7 +12060,7 @@ static int i40e_suspend(struct pci_dev *
 	set_bit(__I40E_SUSPENDED, pf->state);
 	set_bit(__I40E_DOWN, pf->state);
 
-	if (pf->wol_en && (pf->flags & I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE))
+	if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE))
 		i40e_enable_mc_magic_wake(pf);
 
 	i40e_prep_for_reset(pf, false);
@@ -12089,7 +12069,10 @@ static int i40e_suspend(struct pci_dev *
 	wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
 
 	i40e_stop_misc_vector(pf);
-
+	if (pf->msix_entries) {
+		synchronize_irq(pf->msix_entries[0].vector);
+		free_irq(pf->msix_entries[0].vector, pf);
+	}
 	retval = pci_save_state(pdev);
 	if (retval)
 		return retval;
@@ -12129,6 +12112,15 @@ static int i40e_resume(struct pci_dev *p
 	/* handling the reset will rebuild the device state */
 	if (test_and_clear_bit(__I40E_SUSPENDED, pf->state)) {
 		clear_bit(__I40E_DOWN, pf->state);
+		if (pf->msix_entries) {
+			err = request_irq(pf->msix_entries[0].vector,
+					  i40e_intr, 0, pf->int_name, pf);
+			if (err) {
+				dev_err(&pf->pdev->dev,
+					"request_irq for %s failed: %d\n",
+					pf->int_name, err);
+			}
+		}
 		i40e_reset_and_rebuild(pf, false, false);
 	}
 
@@ -12168,12 +12160,14 @@ static int __init i40e_init_module(void)
 		i40e_driver_string, i40e_driver_version_str);
 	pr_info("%s: %s\n", i40e_driver_name, i40e_copyright);
 
-	/* we will see if single thread per module is enough for now,
-	 * it can't be any worse than using the system workqueue which
-	 * was already single threaded
+	/* There is no need to throttle the number of active tasks because
+	 * each device limits its own task using a state bit for scheduling
+	 * the service task, and the device tasks do not interfere with each
+	 * other, so we don't set a max task limit. We must set WQ_MEM_RECLAIM
+	 * since we need to be able to guarantee forward progress even under
+	 * memory pressure.
 	 */
-	i40e_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1,
-				  i40e_driver_name);
+	i40e_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, i40e_driver_name);
 	if (!i40e_wq) {
 		pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_nvm.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_nvm.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_nvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_nvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,8 +134,25 @@ i40e_i40e_acquire_nvm_exit:
  **/
 void i40e_release_nvm(struct i40e_hw *hw)
 {
-	if (!hw->nvm.blank_nvm_mode)
-		i40e_aq_release_resource(hw, I40E_NVM_RESOURCE_ID, 0, NULL);
+	i40e_status ret_code = I40E_SUCCESS;
+	u32 total_delay = 0;
+
+	if (hw->nvm.blank_nvm_mode)
+		return;
+
+	ret_code = i40e_aq_release_resource(hw, I40E_NVM_RESOURCE_ID, 0, NULL);
+
+	/* there are some rare cases when trying to release the resource
+	 * results in an admin Q timeout, so handle them correctly
+	 */
+	while ((ret_code == I40E_ERR_ADMIN_QUEUE_TIMEOUT) &&
+	       (total_delay < hw->aq.asq_cmd_timeout)) {
+		usleep_range(1000, 2000);
+		ret_code = i40e_aq_release_resource(hw,
+						    I40E_NVM_RESOURCE_ID,
+						    0, NULL);
+		total_delay++;
+	}
 }
 
 /**
@@ -230,6 +247,7 @@ static i40e_status i40e_read_nvm_aq(stru
 	struct i40e_asq_cmd_details cmd_details;
 
 	memset(&cmd_details, 0, sizeof(cmd_details));
+	cmd_details.wb_desc = &hw->nvm_wb_desc;
 
 	/* Here we are checking the SR limit only for the flat memory model.
 	 * We cannot do it for the module-based model, as we did not acquire
@@ -266,7 +284,7 @@ static i40e_status i40e_read_nvm_aq(stru
  * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
  * @data: word read from the Shadow RAM
  *
- * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register.
+ * Reads one 16 bit word from the Shadow RAM using the AdminQ
  **/
 static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset,
 					 u16 *data)
@@ -280,27 +298,49 @@ static i40e_status i40e_read_nvm_word_aq
 }
 
 /**
- * i40e_read_nvm_word - Reads Shadow RAM
+ * __i40e_read_nvm_word - Reads nvm word, assumes caller does the locking
  * @hw: pointer to the HW structure
  * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
  * @data: word read from the Shadow RAM
  *
- * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register.
+ * Reads one 16 bit word from the Shadow RAM.
+ *
+ * Do not use this function except in cases where the nvm lock is already
+ * taken via i40e_acquire_nvm().
+ **/
+static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw,
+					u16 offset, u16 *data)
+{
+	i40e_status ret_code = 0;
+
+	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+		ret_code = i40e_read_nvm_word_aq(hw, offset, data);
+	else
+		ret_code = i40e_read_nvm_word_srctl(hw, offset, data);
+	return ret_code;
+}
+
+/**
+ * i40e_read_nvm_word - Reads nvm word and acquire lock if necessary
+ * @hw: pointer to the HW structure
+ * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
+ * @data: word read from the Shadow RAM
+ *
+ * Reads one 16 bit word from the Shadow RAM.
  **/
 i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
 			       u16 *data)
 {
-	enum i40e_status_code ret_code = 0;
+	i40e_status ret_code = 0;
 
 	ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
-	if (!ret_code) {
-		if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) {
-			ret_code = i40e_read_nvm_word_aq(hw, offset, data);
-		} else {
-			ret_code = i40e_read_nvm_word_srctl(hw, offset, data);
-		}
-		i40e_release_nvm(hw);
-	}
+	if (ret_code)
+		return ret_code;
+
+	ret_code = __i40e_read_nvm_word(hw, offset, data);
+
+	i40e_release_nvm(hw);
+
 	return ret_code;
 }
 
@@ -393,31 +433,25 @@ read_nvm_buffer_aq_exit:
 }
 
 /**
- * i40e_read_nvm_buffer - Reads Shadow RAM buffer
+ * __i40e_read_nvm_buffer - Reads nvm buffer, caller must acquire lock
  * @hw: pointer to the HW structure
  * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF).
  * @words: (in) number of words to read; (out) number of words actually read
  * @data: words read from the Shadow RAM
  *
  * Reads 16 bit words (data buffer) from the SR using the i40e_read_nvm_srrd()
- * method. The buffer read is preceded by the NVM ownership take
- * and followed by the release.
+ * method.
  **/
-i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
-				 u16 *words, u16 *data)
+static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw,
+					  u16 offset, u16 *words,
+					  u16 *data)
 {
-	enum i40e_status_code ret_code = 0;
+	i40e_status ret_code = 0;
 
-	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) {
-		ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
-		if (!ret_code) {
-			ret_code = i40e_read_nvm_buffer_aq(hw, offset, words,
-							   data);
-			i40e_release_nvm(hw);
-		}
-	} else {
+	if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+		ret_code = i40e_read_nvm_buffer_aq(hw, offset, words, data);
+	else
 		ret_code = i40e_read_nvm_buffer_srctl(hw, offset, words, data);
-	}
 	return ret_code;
 }
 
@@ -499,15 +533,15 @@ static i40e_status i40e_calc_nvm_checksu
 	data = (u16 *)vmem.va;
 
 	/* read pointer to VPD area */
-	ret_code = i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module);
+	ret_code = __i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module);
 	if (ret_code) {
 		ret_code = I40E_ERR_NVM_CHECKSUM;
 		goto i40e_calc_nvm_checksum_exit;
 	}
 
 	/* read pointer to PCIe Alt Auto-load module */
-	ret_code = i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR,
-				      &pcie_alt_module);
+	ret_code = __i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR,
+					&pcie_alt_module);
 	if (ret_code) {
 		ret_code = I40E_ERR_NVM_CHECKSUM;
 		goto i40e_calc_nvm_checksum_exit;
@@ -521,7 +555,7 @@ static i40e_status i40e_calc_nvm_checksu
 		if ((i % I40E_SR_SECTOR_SIZE_IN_WORDS) == 0) {
 			u16 words = I40E_SR_SECTOR_SIZE_IN_WORDS;
 
-			ret_code = i40e_read_nvm_buffer(hw, i, &words, data);
+			ret_code = __i40e_read_nvm_buffer(hw, i, &words, data);
 			if (ret_code) {
 				ret_code = I40E_ERR_NVM_CHECKSUM;
 				goto i40e_calc_nvm_checksum_exit;
@@ -593,14 +627,19 @@ i40e_status i40e_validate_nvm_checksum(s
 	u16 checksum_sr = 0;
 	u16 checksum_local = 0;
 
+	/* We must acquire the NVM lock in order to correctly synchronize the
+	 * NVM accesses across multiple PFs. Without doing so it is possible
+	 * for one of the PFs to read invalid data potentially indicating that
+	 * the checksum is invalid.
+	 */
+	ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
+	if (ret_code)
+		return ret_code;
 	ret_code = i40e_calc_nvm_checksum(hw, &checksum_local);
+	__i40e_read_nvm_word(hw, I40E_SR_SW_CHECKSUM_WORD, &checksum_sr);
+	i40e_release_nvm(hw);
 	if (ret_code)
-		goto i40e_validate_nvm_checksum_exit;
-
-	/* Do not use i40e_read_nvm_word() because we do not want to take
-	 * the synchronization semaphores twice here.
-	 */
-	i40e_read_nvm_word(hw, I40E_SR_SW_CHECKSUM_WORD, &checksum_sr);
+		return ret_code;
 
 	/* Verify read checksum from EEPROM is the same as
 	 * calculated checksum
@@ -612,7 +651,6 @@ i40e_status i40e_validate_nvm_checksum(s
 	if (checksum)
 		*checksum = checksum_local;
 
-i40e_validate_nvm_checksum_exit:
 	return ret_code;
 }
 
@@ -736,6 +774,15 @@ i40e_status i40e_nvmupd_command(struct i
 		hw->nvmupd_state = I40E_NVMUPD_STATE_INIT;
 	}
 
+	/* Acquire lock to prevent race condition where adminq_task
+	 * can execute after i40e_nvmupd_nvm_read/write but before state
+	 * variables (nvm_wait_opcode, nvm_release_on_done) are updated.
+	 *
+	 * During NVMUpdate, it is observed that lock could be held for
+	 * ~5ms for most commands. However lock is held for ~60ms for
+	 * NVMUPD_CSUM_LCB command.
+	 */
+	mutex_lock(&hw->aq.arq_mutex);
 	switch (hw->nvmupd_state) {
 	case I40E_NVMUPD_STATE_INIT:
 		status = i40e_nvmupd_state_init(hw, cmd, bytes, perrno);
@@ -756,7 +803,8 @@ i40e_status i40e_nvmupd_command(struct i
 		 */
 		if (cmd->offset == 0xffff) {
 			i40e_nvmupd_check_wait_event(hw, hw->nvm_wait_opcode);
-			return 0;
+			status = 0;
+			goto exit;
 		}
 
 		status = I40E_ERR_NOT_READY;
@@ -771,6 +819,8 @@ i40e_status i40e_nvmupd_command(struct i
 		*perrno = -ESRCH;
 		break;
 	}
+exit:
+	mutex_unlock(&hw->aq.arq_mutex);
 	return status;
 }
 
@@ -997,6 +1047,7 @@ retry:
 		break;
 
 	case I40E_NVMUPD_CSUM_CON:
+		/* Assumes the caller has acquired the nvm */
 		status = i40e_update_nvm_checksum(hw);
 		if (status) {
 			*perrno = hw->aq.asq_last_status ?
@@ -1011,6 +1062,7 @@ retry:
 		break;
 
 	case I40E_NVMUPD_CSUM_LCB:
+		/* Assumes the caller has acquired the nvm */
 		status = i40e_update_nvm_checksum(hw);
 		if (status) {
 			*perrno = hw->aq.asq_last_status ?
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_prototype.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_prototype.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_prototype.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_prototype.h	2017-11-05 16:05:14.000000000 -0500
@@ -311,8 +311,6 @@ i40e_status i40e_acquire_nvm(struct i40e
 void i40e_release_nvm(struct i40e_hw *hw);
 i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
 					 u16 *data);
-i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
-					   u16 *words, u16 *data);
 i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw);
 i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
 						 u16 *checksum);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c	2017-11-05 16:05:14.000000000 -0500
@@ -158,13 +158,12 @@ static int i40e_ptp_adjfreq(struct ptp_c
 static int i40e_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 {
 	struct i40e_pf *pf = container_of(ptp, struct i40e_pf, ptp_caps);
-	struct timespec64 now, then;
+	struct timespec64 now;
 
-	then = ns_to_timespec64(delta);
 	mutex_lock(&pf->tmreg_lock);
 
 	i40e_ptp_read(pf, &now);
-	now = timespec64_add(now, then);
+	timespec64_add_ns(&now, delta);
 	i40e_ptp_write(pf, (const struct timespec64 *)&now);
 
 	mutex_unlock(&pf->tmreg_lock);
@@ -570,7 +569,7 @@ static int i40e_ptp_set_timestamp_mode(s
 	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
-		if (!(pf->flags & I40E_FLAG_PTP_L4_CAPABLE))
+		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
 			return -ERANGE;
 		pf->ptp_rx = true;
 		tsyntype = I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK |
@@ -584,7 +583,7 @@ static int i40e_ptp_set_timestamp_mode(s
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
-		if (!(pf->flags & I40E_FLAG_PTP_L4_CAPABLE))
+		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
 			return -ERANGE;
 		/* fall through */
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
@@ -593,7 +592,7 @@ static int i40e_ptp_set_timestamp_mode(s
 		pf->ptp_rx = true;
 		tsyntype = I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK |
 			   I40E_PRTTSYN_CTL1_TSYNTYPE_V2;
-		if (pf->flags & I40E_FLAG_PTP_L4_CAPABLE) {
+		if (pf->hw_features & I40E_HW_PTP_L4_CAPABLE) {
 			tsyntype |= I40E_PRTTSYN_CTL1_UDP_ENA_MASK;
 			config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 		} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c	2017-11-05 16:05:14.000000000 -0500
@@ -860,7 +860,7 @@ static bool i40e_clean_tx_irq(struct i40
 	netdev_tx_completed_queue(txring_txq(tx_ring),
 				  total_packets, total_bytes);
 
-#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
+#define TX_WAKE_THRESHOLD ((s16)(DESC_NEEDED * 2))
 	if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) &&
 		     (I40E_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
 		/* Make sure that anybody stopping the queue after this
@@ -959,19 +959,31 @@ void i40e_force_wb(struct i40e_vsi *vsi,
 static bool i40e_set_new_dynamic_itr(struct i40e_ring_container *rc)
 {
 	enum i40e_latency_range new_latency_range = rc->latency_range;
-	struct i40e_q_vector *qv = rc->ring->q_vector;
 	u32 new_itr = rc->itr;
 	int bytes_per_int;
-	int usecs;
+	unsigned int usecs, estimated_usecs;
 
 	if (rc->total_packets == 0 || !rc->itr)
 		return false;
 
+	usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
+	bytes_per_int = rc->total_bytes / usecs;
+
+	/* The calculations in this algorithm depend on interrupts actually
+	 * firing at the ITR rate. This may not happen if the packet rate is
+	 * really low, or if we've been napi polling. Check to make sure
+	 * that's not the case before we continue.
+	 */
+	estimated_usecs = jiffies_to_usecs(jiffies - rc->last_itr_update);
+	if (estimated_usecs > usecs) {
+		new_latency_range = I40E_LOW_LATENCY;
+		goto reset_latency;
+	}
+
 	/* simple throttlerate management
 	 *   0-10MB/s   lowest (50000 ints/s)
 	 *  10-20MB/s   low    (20000 ints/s)
 	 *  20-1249MB/s bulk   (18000 ints/s)
-	 *  > 40000 Rx packets per second (8000 ints/s)
 	 *
 	 * The math works out because the divisor is in 10^(-6) which
 	 * turns the bytes/us input value into MB/s values, but
@@ -979,9 +991,6 @@ static bool i40e_set_new_dynamic_itr(str
 	 * are in 2 usec increments in the ITR registers, and make sure
 	 * to use the smoothed values that the countdown timer gives us.
 	 */
-	usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
-	bytes_per_int = rc->total_bytes / usecs;
-
 	switch (new_latency_range) {
 	case I40E_LOWEST_LATENCY:
 		if (bytes_per_int > 10)
@@ -994,24 +1003,13 @@ static bool i40e_set_new_dynamic_itr(str
 			new_latency_range = I40E_LOWEST_LATENCY;
 		break;
 	case I40E_BULK_LATENCY:
-	case I40E_ULTRA_LATENCY:
 	default:
 		if (bytes_per_int <= 20)
 			new_latency_range = I40E_LOW_LATENCY;
 		break;
 	}
 
-	/* this is to adjust RX more aggressively when streaming small
-	 * packets.  The value of 40000 was picked as it is just beyond
-	 * what the hardware can receive per second if in low latency
-	 * mode.
-	 */
-#define RX_ULTRA_PACKET_RATE 40000
-
-	if ((((rc->total_packets * 1000000) / usecs) > RX_ULTRA_PACKET_RATE) &&
-	    (&qv->rx == rc))
-		new_latency_range = I40E_ULTRA_LATENCY;
-
+reset_latency:
 	rc->latency_range = new_latency_range;
 
 	switch (new_latency_range) {
@@ -1024,25 +1022,48 @@ static bool i40e_set_new_dynamic_itr(str
 	case I40E_BULK_LATENCY:
 		new_itr = I40E_ITR_18K;
 		break;
-	case I40E_ULTRA_LATENCY:
-		new_itr = I40E_ITR_8K;
-		break;
 	default:
 		break;
 	}
 
 	rc->total_bytes = 0;
 	rc->total_packets = 0;
+	rc->last_itr_update = jiffies;
 
 	if (new_itr != rc->itr) {
 		rc->itr = new_itr;
 		return true;
 	}
-
 	return false;
 }
 
 /**
+ * i40e_reuse_rx_page - page flip buffer and store it back on the ring
+ * @rx_ring: rx descriptor ring to store buffers on
+ * @old_buff: donor buffer to have page reused
+ *
+ * Synchronizes page for reuse by the adapter
+ **/
+static void i40e_reuse_rx_page(struct i40e_ring *rx_ring,
+			       struct i40e_rx_buffer *old_buff)
+{
+	struct i40e_rx_buffer *new_buff;
+	u16 nta = rx_ring->next_to_alloc;
+
+	new_buff = &rx_ring->rx_bi[nta];
+
+	/* update, and store next to alloc */
+	nta++;
+	rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0;
+
+	/* transfer page from old buffer to new buffer */
+	new_buff->dma		= old_buff->dma;
+	new_buff->page		= old_buff->page;
+	new_buff->page_offset	= old_buff->page_offset;
+	new_buff->pagecnt_bias	= old_buff->pagecnt_bias;
+}
+
+/**
  * i40e_rx_is_programming_status - check for programming status descriptor
  * @qw: qword representing status_error_len in CPU ordering
  *
@@ -1076,15 +1097,24 @@ static void i40e_clean_programming_statu
 					  union i40e_rx_desc *rx_desc,
 					  u64 qw)
 {
-	u32 ntc = rx_ring->next_to_clean + 1;
+	struct i40e_rx_buffer *rx_buffer;
+	u32 ntc = rx_ring->next_to_clean;
 	u8 id;
 
 	/* fetch, update, and store next to clean */
+	rx_buffer = &rx_ring->rx_bi[ntc++];
 	ntc = (ntc < rx_ring->count) ? ntc : 0;
 	rx_ring->next_to_clean = ntc;
 
 	prefetch(I40E_RX_DESC(rx_ring, ntc));
 
+	/* place unused page back on the ring */
+	i40e_reuse_rx_page(rx_ring, rx_buffer);
+	rx_ring->rx_stats.page_reuse_count++;
+
+	/* clear contents of buffer_info */
+	rx_buffer->page = NULL;
+
 	id = (qw & I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK) >>
 		  I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT;
 
@@ -1644,32 +1674,6 @@ static bool i40e_cleanup_headers(struct
 }
 
 /**
- * i40e_reuse_rx_page - page flip buffer and store it back on the ring
- * @rx_ring: rx descriptor ring to store buffers on
- * @old_buff: donor buffer to have page reused
- *
- * Synchronizes page for reuse by the adapter
- **/
-static void i40e_reuse_rx_page(struct i40e_ring *rx_ring,
-			       struct i40e_rx_buffer *old_buff)
-{
-	struct i40e_rx_buffer *new_buff;
-	u16 nta = rx_ring->next_to_alloc;
-
-	new_buff = &rx_ring->rx_bi[nta];
-
-	/* update, and store next to alloc */
-	nta++;
-	rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0;
-
-	/* transfer page from old buffer to new buffer */
-	new_buff->dma		= old_buff->dma;
-	new_buff->page		= old_buff->page;
-	new_buff->page_offset	= old_buff->page_offset;
-	new_buff->pagecnt_bias	= old_buff->pagecnt_bias;
-}
-
-/**
  * i40e_page_is_reusable - check if any reuse is possible
  * @page: page struct to check
  *
@@ -2065,7 +2069,7 @@ static int i40e_clean_rx_irq(struct i40e
 	u16 cleaned_count = I40E_DESC_UNUSED(rx_ring);
 	bool failure = false, xdp_xmit = false;
 
-	while (likely(total_rx_packets < budget)) {
+	while (likely(total_rx_packets < (unsigned int)budget)) {
 		struct i40e_rx_buffer *rx_buffer;
 		union i40e_rx_desc *rx_desc;
 		struct xdp_buff xdp;
@@ -2098,6 +2102,7 @@ static int i40e_clean_rx_irq(struct i40e
 
 		if (unlikely(i40e_rx_is_programming_status(qword))) {
 			i40e_clean_programming_status(rx_ring, rx_desc, qword);
+			cleaned_count++;
 			continue;
 		}
 		size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
@@ -2198,7 +2203,7 @@ static int i40e_clean_rx_irq(struct i40e
 	rx_ring->q_vector->rx.total_bytes += total_rx_bytes;
 
 	/* guarantee a trip back through this routine if there was a failure */
-	return failure ? budget : total_rx_packets;
+	return failure ? budget : (int)total_rx_packets;
 }
 
 static u32 i40e_buildreg_itr(const int type, const u16 itr)
@@ -2243,6 +2248,12 @@ static inline void i40e_update_enable_it
 	int idx = q_vector->v_idx;
 	int rx_itr_setting, tx_itr_setting;
 
+	/* If we don't have MSIX, then we only need to re-enable icr0 */
+	if (!(vsi->back->flags & I40E_FLAG_MSIX_ENABLED)) {
+		i40e_irq_dynamic_enable_icr0(vsi->back, false);
+		return;
+	}
+
 	vector = (q_vector->v_idx + vsi->base_vector);
 
 	/* avoid dynamic calculation if in countdown mode OR if
@@ -2259,7 +2270,7 @@ static inline void i40e_update_enable_it
 		goto enable_int;
 	}
 
-	if (ITR_IS_DYNAMIC(tx_itr_setting)) {
+	if (ITR_IS_DYNAMIC(rx_itr_setting)) {
 		rx = i40e_set_new_dynamic_itr(&q_vector->rx);
 		rxval = i40e_buildreg_itr(I40E_RX_ITR, q_vector->rx.itr);
 	}
@@ -2363,7 +2374,6 @@ int i40e_napi_poll(struct napi_struct *n
 
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete) {
-		const cpumask_t *aff_mask = &q_vector->affinity_mask;
 		int cpu_id = smp_processor_id();
 
 		/* It is possible that the interrupt affinity has changed but,
@@ -2373,15 +2383,22 @@ int i40e_napi_poll(struct napi_struct *n
 		 * continue to poll, otherwise we must stop polling so the
 		 * interrupt can move to the correct cpu.
 		 */
-		if (likely(cpumask_test_cpu(cpu_id, aff_mask) ||
-			   !(vsi->back->flags & I40E_FLAG_MSIX_ENABLED))) {
+		if (!cpumask_test_cpu(cpu_id, &q_vector->affinity_mask)) {
+			/* Tell napi that we are done polling */
+			napi_complete_done(napi, work_done);
+
+			/* Force an interrupt */
+			i40e_force_wb(vsi, q_vector);
+
+			/* Return budget-1 so that polling stops */
+			return budget - 1;
+		}
 tx_only:
-			if (arm_wb) {
-				q_vector->tx.ring[0].tx_stats.tx_force_wb++;
-				i40e_enable_wb_on_itr(vsi, q_vector);
-			}
-			return budget;
+		if (arm_wb) {
+			q_vector->tx.ring[0].tx_stats.tx_force_wb++;
+			i40e_enable_wb_on_itr(vsi, q_vector);
 		}
+		return budget;
 	}
 
 	if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR)
@@ -2390,16 +2407,7 @@ tx_only:
 	/* Work is done so exit the polling mode and re-enable the interrupt */
 	napi_complete_done(napi, work_done);
 
-	/* If we're prematurely stopping polling to fix the interrupt
-	 * affinity we want to make sure polling starts back up so we
-	 * issue a call to i40e_force_wb which triggers a SW interrupt.
-	 */
-	if (!clean_complete)
-		i40e_force_wb(vsi, q_vector);
-	else if (!(vsi->back->flags & I40E_FLAG_MSIX_ENABLED))
-		i40e_irq_dynamic_enable_icr0(vsi->back, false);
-	else
-		i40e_update_enable_itr(vsi, q_vector);
+	i40e_update_enable_itr(vsi, q_vector);
 
 	return min(work_done, budget - 1);
 }
@@ -2453,9 +2461,15 @@ static void i40e_atr(struct i40e_ring *t
 		hlen = (hdr.network[0] & 0x0F) << 2;
 		l4_proto = hdr.ipv4->protocol;
 	} else {
-		hlen = hdr.network - skb->data;
-		l4_proto = ipv6_find_hdr(skb, &hlen, IPPROTO_TCP, NULL, NULL);
-		hlen -= hdr.network - skb->data;
+		/* find the start of the innermost ipv6 header */
+		unsigned int inner_hlen = hdr.network - skb->data;
+		unsigned int h_offset = inner_hlen;
+
+		/* this function updates h_offset to the end of the header */
+		l4_proto =
+		  ipv6_find_hdr(skb, &h_offset, IPPROTO_TCP, NULL, NULL);
+		/* hlen will contain our best estimate of the tcp header */
+		hlen = h_offset - inner_hlen;
 	}
 
 	if (l4_proto != IPPROTO_TCP)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.h	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@ enum i40e_dyn_idx_t {
 	BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
 
 #define i40e_pf_get_default_rss_hena(pf) \
-	(((pf)->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
+	(((pf)->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
 	  I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
 
 /* Supported Rx Buffer Sizes (a multiple of 128) */
@@ -130,6 +130,7 @@ enum i40e_dyn_idx_t {
  * i.e. RXBUFFER_512 --> 1216 byte skb (size-2048 slab)
  */
 #define I40E_RX_HDR_SIZE I40E_RXBUFFER_256
+#define I40E_PACKET_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
 #define i40e_rx_desc i40e_32byte_rx_desc
 
 #define I40E_RX_DMA_ATTR \
@@ -453,7 +454,6 @@ enum i40e_latency_range {
 	I40E_LOWEST_LATENCY = 0,
 	I40E_LOW_LATENCY = 1,
 	I40E_BULK_LATENCY = 2,
-	I40E_ULTRA_LATENCY = 3,
 };
 
 struct i40e_ring_container {
@@ -461,6 +461,7 @@ struct i40e_ring_container {
 	struct i40e_ring *ring;
 	unsigned int total_bytes;	/* total bytes processed this int */
 	unsigned int total_packets;	/* total packets processed this int */
+	unsigned long last_itr_update;	/* jiffies of last ITR update */
 	u16 count;
 	enum i40e_latency_range latency_range;
 	u16 itr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_type.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_type.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -185,6 +185,7 @@ struct i40e_link_status {
 	enum i40e_aq_link_speed link_speed;
 	u8 link_info;
 	u8 an_info;
+	u8 req_fec_info;
 	u8 fec_info;
 	u8 ext_info;
 	u8 loopback;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1528,54 +1528,54 @@ static int i40e_vc_get_vf_resources_msg(
 				  VIRTCHNL_VF_OFFLOAD_RSS_REG |
 				  VIRTCHNL_VF_OFFLOAD_VLAN;
 
-	vfres->vf_offload_flags = VIRTCHNL_VF_OFFLOAD_L2;
+	vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2;
 	vsi = pf->vsi[vf->lan_vsi_idx];
 	if (!vsi->info.pvid)
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_VLAN;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_VLAN;
 
 	if (i40e_vf_client_capable(pf, vf->vf_id) &&
 	    (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_IWARP)) {
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_IWARP;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_IWARP;
 		set_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states);
 	}
 
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
 	} else {
-		if ((pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) &&
+		if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
 		    (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_AQ))
-			vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
+			vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
 		else
-			vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
+			vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
 	}
 
-	if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+	if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
 		if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
-			vfres->vf_offload_flags |=
+			vfres->vf_cap_flags |=
 				VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2;
 	}
 
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP)
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP;
 
-	if ((pf->flags & I40E_FLAG_OUTER_UDP_CSUM_CAPABLE) &&
+	if ((pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE) &&
 	    (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM))
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM;
 
 	if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RX_POLLING) {
 		if (pf->flags & I40E_FLAG_MFP_ENABLED) {
 			dev_err(&pf->pdev->dev,
 				"VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n",
 				 vf->vf_id);
-			ret = I40E_ERR_PARAM;
+			aq_ret = I40E_ERR_PARAM;
 			goto err;
 		}
-		vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
+		vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
 	}
 
-	if (pf->flags & I40E_FLAG_WB_ON_ITR_CAPABLE) {
+	if (pf->hw_features & I40E_HW_WB_ON_ITR_CAPABLE) {
 		if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
-			vfres->vf_offload_flags |=
+			vfres->vf_cap_flags |=
 					VIRTCHNL_VF_OFFLOAD_WB_ON_ITR;
 	}
 
@@ -1741,16 +1741,14 @@ static int i40e_vc_config_promiscuous_mo
 							    NULL);
 	} else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
 		hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
-			aq_ret = 0;
-			if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) {
-				aq_ret =
-				i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
-								   vsi->seid,
-								   alluni,
-								   f->vlan,
-								   NULL);
-				aq_err = pf->hw.aq.asq_last_status;
-			}
+			if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
+				continue;
+			aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
+								    vsi->seid,
+								    alluni,
+								    f->vlan,
+								    NULL);
+			aq_err = pf->hw.aq.asq_last_status;
 			if (aq_ret)
 				dev_err(&pf->pdev->dev,
 					"Could not add VLAN %d to Unicast promiscuous domain err %s aq_err %s\n",
@@ -1760,7 +1758,7 @@ static int i40e_vc_config_promiscuous_mo
 		}
 	} else {
 		aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
-							     allmulti, NULL,
+							     alluni, NULL,
 							     true);
 		aq_err = pf->hw.aq.asq_last_status;
 		if (aq_ret) {
@@ -2532,6 +2530,60 @@ err:
 }
 
 /**
+ * i40e_vc_enable_vlan_stripping
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ * @msglen: msg length
+ *
+ * Enable vlan header stripping for the VF
+ **/
+static int i40e_vc_enable_vlan_stripping(struct i40e_vf *vf, u8 *msg,
+					 u16 msglen)
+{
+	struct i40e_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
+	i40e_status aq_ret = 0;
+
+	if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
+		aq_ret = I40E_ERR_PARAM;
+		goto err;
+	}
+
+	i40e_vlan_stripping_enable(vsi);
+
+	/* send the response to the VF */
+err:
+	return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING,
+				       aq_ret);
+}
+
+/**
+ * i40e_vc_disable_vlan_stripping
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ * @msglen: msg length
+ *
+ * Disable vlan header stripping for the VF
+ **/
+static int i40e_vc_disable_vlan_stripping(struct i40e_vf *vf, u8 *msg,
+					  u16 msglen)
+{
+	struct i40e_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
+	i40e_status aq_ret = 0;
+
+	if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
+		aq_ret = I40E_ERR_PARAM;
+		goto err;
+	}
+
+	i40e_vlan_stripping_disable(vsi);
+
+	/* send the response to the VF */
+err:
+	return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING,
+				       aq_ret);
+}
+
+/**
  * i40e_vc_process_vf_msg
  * @pf: pointer to the PF structure
  * @vf_id: source VF id
@@ -2650,6 +2702,12 @@ int i40e_vc_process_vf_msg(struct i40e_p
 	case VIRTCHNL_OP_SET_RSS_HENA:
 		ret = i40e_vc_set_rss_hena(vf, msg, msglen);
 		break;
+	case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING:
+		ret = i40e_vc_enable_vlan_stripping(vf, msg, msglen);
+		break;
+	case VIRTCHNL_OP_DISABLE_VLAN_STRIPPING:
+		ret = i40e_vc_disable_vlan_stripping(vf, msg, msglen);
+		break;
 
 	case VIRTCHNL_OP_UNKNOWN:
 	default:
@@ -2764,7 +2822,6 @@ int i40e_ndo_set_vf_mac(struct net_devic
 
 	spin_unlock_bh(&vsi->mac_filter_hash_lock);
 
-	dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n", mac, vf_id);
 	/* program mac filter */
 	if (i40e_sync_vsi_filters(vsi)) {
 		dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
@@ -2772,7 +2829,16 @@ int i40e_ndo_set_vf_mac(struct net_devic
 		goto error_param;
 	}
 	ether_addr_copy(vf->default_lan_addr.addr, mac);
-	vf->pf_set_mac = true;
+
+	if (is_zero_ether_addr(mac)) {
+		vf->pf_set_mac = false;
+		dev_info(&pf->pdev->dev, "Removing MAC on VF %d\n", vf_id);
+	} else {
+		vf->pf_set_mac = true;
+		dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n",
+			 mac, vf_id);
+	}
+
 	/* Force the VF driver stop so it has to reload with new MAC address */
 	i40e_vc_disable_vf(pf, vf);
 	dev_info(&pf->pdev->dev, "Reload the VF driver to make this change effective.\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -333,9 +333,9 @@ void i40evf_debug_aq(struct i40e_hw *hw,
 			len = buf_len;
 		/* write the full 16-byte chunks */
 		if (hw->debug_mask & mask) {
-			char prefix[20];
+			char prefix[27];
 
-			snprintf(prefix, 20,
+			snprintf(prefix, sizeof(prefix),
 				 "i40evf %02x:%02x.%x: \t0x",
 				 hw->bus.bus_id,
 				 hw->bus.device,
@@ -1104,7 +1104,7 @@ void i40e_vf_parse_hw_config(struct i40e
 	hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
 	hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
 	hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
-	hw->dev_caps.dcb = msg->vf_offload_flags &
+	hw->dev_caps.dcb = msg->vf_cap_flags &
 			   VIRTCHNL_VF_OFFLOAD_L2;
 	hw->dev_caps.fcoe = 0;
 	for (i = 0; i < msg->num_vsis; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_osdep.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_osdep.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_osdep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_osdep.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,7 @@ struct i40e_dma_mem {
 	void *va;
 	dma_addr_t pa;
 	u32 size;
-} __packed;
+};
 
 #define i40e_allocate_dma_mem(h, m, unused, s, a) \
 	i40evf_allocate_dma_mem_d(h, m, s, a)
@@ -63,7 +63,7 @@ struct i40e_dma_mem {
 struct i40e_virt_mem {
 	void *va;
 	u32 size;
-} __packed;
+};
 #define i40e_allocate_virt_mem(h, m, s) i40evf_allocate_virt_mem_d(h, m, s)
 #define i40e_free_virt_mem(h, m) i40evf_free_virt_mem_d(h, m)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,7 +275,7 @@ static bool i40e_clean_tx_irq(struct i40
 	netdev_tx_completed_queue(txring_txq(tx_ring),
 				  total_packets, total_bytes);
 
-#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
+#define TX_WAKE_THRESHOLD ((s16)(DESC_NEEDED * 2))
 	if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) &&
 		     (I40E_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
 		/* Make sure that anybody stopping the queue after this
@@ -357,19 +357,31 @@ void i40evf_force_wb(struct i40e_vsi *vs
 static bool i40e_set_new_dynamic_itr(struct i40e_ring_container *rc)
 {
 	enum i40e_latency_range new_latency_range = rc->latency_range;
-	struct i40e_q_vector *qv = rc->ring->q_vector;
 	u32 new_itr = rc->itr;
 	int bytes_per_int;
-	int usecs;
+	unsigned int usecs, estimated_usecs;
 
 	if (rc->total_packets == 0 || !rc->itr)
 		return false;
 
+	usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
+	bytes_per_int = rc->total_bytes / usecs;
+
+	/* The calculations in this algorithm depend on interrupts actually
+	 * firing at the ITR rate. This may not happen if the packet rate is
+	 * really low, or if we've been napi polling. Check to make sure
+	 * that's not the case before we continue.
+	 */
+	estimated_usecs = jiffies_to_usecs(jiffies - rc->last_itr_update);
+	if (estimated_usecs > usecs) {
+		new_latency_range = I40E_LOW_LATENCY;
+		goto reset_latency;
+	}
+
 	/* simple throttlerate management
 	 *   0-10MB/s   lowest (50000 ints/s)
 	 *  10-20MB/s   low    (20000 ints/s)
 	 *  20-1249MB/s bulk   (18000 ints/s)
-	 *  > 40000 Rx packets per second (8000 ints/s)
 	 *
 	 * The math works out because the divisor is in 10^(-6) which
 	 * turns the bytes/us input value into MB/s values, but
@@ -377,9 +389,6 @@ static bool i40e_set_new_dynamic_itr(str
 	 * are in 2 usec increments in the ITR registers, and make sure
 	 * to use the smoothed values that the countdown timer gives us.
 	 */
-	usecs = (rc->itr << 1) * ITR_COUNTDOWN_START;
-	bytes_per_int = rc->total_bytes / usecs;
-
 	switch (new_latency_range) {
 	case I40E_LOWEST_LATENCY:
 		if (bytes_per_int > 10)
@@ -392,24 +401,13 @@ static bool i40e_set_new_dynamic_itr(str
 			new_latency_range = I40E_LOWEST_LATENCY;
 		break;
 	case I40E_BULK_LATENCY:
-	case I40E_ULTRA_LATENCY:
 	default:
 		if (bytes_per_int <= 20)
 			new_latency_range = I40E_LOW_LATENCY;
 		break;
 	}
 
-	/* this is to adjust RX more aggressively when streaming small
-	 * packets.  The value of 40000 was picked as it is just beyond
-	 * what the hardware can receive per second if in low latency
-	 * mode.
-	 */
-#define RX_ULTRA_PACKET_RATE 40000
-
-	if ((((rc->total_packets * 1000000) / usecs) > RX_ULTRA_PACKET_RATE) &&
-	    (&qv->rx == rc))
-		new_latency_range = I40E_ULTRA_LATENCY;
-
+reset_latency:
 	rc->latency_range = new_latency_range;
 
 	switch (new_latency_range) {
@@ -422,21 +420,18 @@ static bool i40e_set_new_dynamic_itr(str
 	case I40E_BULK_LATENCY:
 		new_itr = I40E_ITR_18K;
 		break;
-	case I40E_ULTRA_LATENCY:
-		new_itr = I40E_ITR_8K;
-		break;
 	default:
 		break;
 	}
 
 	rc->total_bytes = 0;
 	rc->total_packets = 0;
+	rc->last_itr_update = jiffies;
 
 	if (new_itr != rc->itr) {
 		rc->itr = new_itr;
 		return true;
 	}
-
 	return false;
 }
 
@@ -1299,7 +1294,7 @@ static int i40e_clean_rx_irq(struct i40e
 	u16 cleaned_count = I40E_DESC_UNUSED(rx_ring);
 	bool failure = false;
 
-	while (likely(total_rx_packets < budget)) {
+	while (likely(total_rx_packets < (unsigned int)budget)) {
 		struct i40e_rx_buffer *rx_buffer;
 		union i40e_rx_desc *rx_desc;
 		unsigned int size;
@@ -1406,7 +1401,7 @@ static int i40e_clean_rx_irq(struct i40e
 	rx_ring->q_vector->rx.total_bytes += total_rx_bytes;
 
 	/* guarantee a trip back through this routine if there was a failure */
-	return failure ? budget : total_rx_packets;
+	return failure ? budget : (int)total_rx_packets;
 }
 
 static u32 i40e_buildreg_itr(const int type, const u16 itr)
@@ -1575,7 +1570,6 @@ int i40evf_napi_poll(struct napi_struct
 
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete) {
-		const cpumask_t *aff_mask = &q_vector->affinity_mask;
 		int cpu_id = smp_processor_id();
 
 		/* It is possible that the interrupt affinity has changed but,
@@ -1585,14 +1579,22 @@ int i40evf_napi_poll(struct napi_struct
 		 * continue to poll, otherwise we must stop polling so the
 		 * interrupt can move to the correct cpu.
 		 */
-		if (likely(cpumask_test_cpu(cpu_id, aff_mask))) {
+		if (!cpumask_test_cpu(cpu_id, &q_vector->affinity_mask)) {
+			/* Tell napi that we are done polling */
+			napi_complete_done(napi, work_done);
+
+			/* Force an interrupt */
+			i40evf_force_wb(vsi, q_vector);
+
+			/* Return budget-1 so that polling stops */
+			return budget - 1;
+		}
 tx_only:
-			if (arm_wb) {
-				q_vector->tx.ring[0].tx_stats.tx_force_wb++;
-				i40e_enable_wb_on_itr(vsi, q_vector);
-			}
-			return budget;
+		if (arm_wb) {
+			q_vector->tx.ring[0].tx_stats.tx_force_wb++;
+			i40e_enable_wb_on_itr(vsi, q_vector);
 		}
+		return budget;
 	}
 
 	if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR)
@@ -1601,14 +1603,7 @@ tx_only:
 	/* Work is done so exit the polling mode and re-enable the interrupt */
 	napi_complete_done(napi, work_done);
 
-	/* If we're prematurely stopping polling to fix the interrupt
-	 * affinity we want to make sure polling starts back up so we
-	 * issue a call to i40evf_force_wb which triggers a SW interrupt.
-	 */
-	if (!clean_complete)
-		i40evf_force_wb(vsi, q_vector);
-	else
-		i40e_update_enable_itr(vsi, q_vector);
+	i40e_update_enable_itr(vsi, q_vector);
 
 	return min(work_done, budget - 1);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.h	2017-11-05 16:05:14.000000000 -0500
@@ -98,10 +98,6 @@ enum i40e_dyn_idx_t {
 	BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
 	BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
 
-#define i40e_pf_get_default_rss_hena(pf) \
-	(((pf)->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
-	  I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
-
 /* Supported Rx Buffer Sizes (a multiple of 128) */
 #define I40E_RXBUFFER_256   256
 #define I40E_RXBUFFER_1536  1536  /* 128B aligned standard Ethernet frame */
@@ -117,6 +113,7 @@ enum i40e_dyn_idx_t {
  * i.e. RXBUFFER_512 --> 1216 byte skb (size-2048 slab)
  */
 #define I40E_RX_HDR_SIZE I40E_RXBUFFER_256
+#define I40E_PACKET_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
 #define i40e_rx_desc i40e_32byte_rx_desc
 
 #define I40E_RX_DMA_ATTR \
@@ -428,7 +425,6 @@ enum i40e_latency_range {
 	I40E_LOWEST_LATENCY = 0,
 	I40E_LOW_LATENCY = 1,
 	I40E_BULK_LATENCY = 2,
-	I40E_ULTRA_LATENCY = 3,
 };
 
 struct i40e_ring_container {
@@ -436,6 +432,7 @@ struct i40e_ring_container {
 	struct i40e_ring *ring;
 	unsigned int total_bytes;	/* total bytes processed this int */
 	unsigned int total_packets;	/* total packets processed this int */
+	unsigned long last_itr_update;	/* jiffies of last ITR update */
 	u16 count;
 	enum i40e_latency_range latency_range;
 	u16 itr;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_type.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_type.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40e_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40e_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -159,6 +159,7 @@ struct i40e_link_status {
 	enum i40e_aq_link_speed link_speed;
 	u8 link_info;
 	u8 an_info;
+	u8 req_fec_info;
 	u8 fec_info;
 	u8 ext_info;
 	u8 loopback;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/list.h>
 #include <linux/errno.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_client.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _I40E_CLIENT_H_
 #define _I40E_CLIENT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,7 +165,7 @@ static void i40evf_get_ethtool_stats(str
 				     struct ethtool_stats *stats, u64 *data)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
-	int i, j;
+	unsigned int i, j;
 	char *p;
 
 	for (i = 0; i < I40EVF_GLOBAL_STATS_LEN; i++) {
@@ -197,7 +197,7 @@ static void i40evf_get_strings(struct ne
 	int i;
 
 	if (sset == ETH_SS_STATS) {
-		for (i = 0; i < I40EVF_GLOBAL_STATS_LEN; i++) {
+		for (i = 0; i < (int)I40EVF_GLOBAL_STATS_LEN; i++) {
 			memcpy(p, i40evf_gstrings_stats[i].stat_string,
 			       ETH_GSTRING_LEN);
 			p += ETH_GSTRING_LEN;
@@ -258,29 +258,50 @@ static u32 i40evf_get_priv_flags(struct
 static int i40evf_set_priv_flags(struct net_device *netdev, u32 flags)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
-	u64 changed_flags;
+	u32 orig_flags, new_flags, changed_flags;
 	u32 i;
 
-	changed_flags = adapter->flags;
+	orig_flags = READ_ONCE(adapter->flags);
+	new_flags = orig_flags;
 
 	for (i = 0; i < I40EVF_PRIV_FLAGS_STR_LEN; i++) {
 		const struct i40evf_priv_flags *priv_flags;
 
 		priv_flags = &i40evf_gstrings_priv_flags[i];
 
-		if (priv_flags->read_only)
-			continue;
-
 		if (flags & BIT(i))
-			adapter->flags |= priv_flags->flag;
+			new_flags |= priv_flags->flag;
 		else
-			adapter->flags &= ~(priv_flags->flag);
+			new_flags &= ~(priv_flags->flag);
+
+		if (priv_flags->read_only &&
+		    ((orig_flags ^ new_flags) & ~BIT(i)))
+			return -EOPNOTSUPP;
 	}
 
-	/* check for flags that changed */
-	changed_flags ^= adapter->flags;
+	/* Before we finalize any flag changes, any checks which we need to
+	 * perform to determine if the new flags will be supported should go
+	 * here...
+	 */
 
-	/* Process any additional changes needed as a result of flag changes. */
+	/* Compare and exchange the new flags into place. If we failed, that
+	 * is if cmpxchg returns anything but the old value, this means
+	 * something else must have modified the flags variable since we
+	 * copied it. We'll just punt with an error and log something in the
+	 * message buffer.
+	 */
+	if (cmpxchg(&adapter->flags, orig_flags, new_flags) != orig_flags) {
+		dev_warn(&adapter->pdev->dev,
+			 "Unable to update adapter->flags as it was modified by another thread...\n");
+		return -EAGAIN;
+	}
+
+	changed_flags = orig_flags ^ new_flags;
+
+	/* Process any additional changes needed as a result of flag changes.
+	 * The changed_flags value reflects the list of bits that were changed
+	 * in the code above.
+	 */
 
 	/* issue a reset to force legacy-rx change to take effect */
 	if (changed_flags & I40EVF_FLAG_LEGACY_RX) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,18 @@
 #include <linux/tcp.h>
 #include <linux/sctp.h>
 #include <linux/ipv6.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+#include <linux/gfp.h>
+#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
+#include <linux/etherdevice.h>
+#include <linux/socket.h>
+#include <linux/jiffies.h>
 #include <net/ip6_checksum.h>
 #include <net/udp.h>
 
@@ -109,7 +121,7 @@ struct i40e_q_vector {
 #define ITR_COUNTDOWN_START 100
 	u8 itr_countdown;	/* when 0 or 1 update ITR */
 	int v_idx;	/* vector index in list */
-	char name[IFNAMSIZ + 9];
+	char name[IFNAMSIZ + 15];
 	bool arm_wb_state;
 	cpumask_t affinity_mask;
 	struct irq_affinity_notify affinity_notify;
@@ -183,6 +195,7 @@ struct i40evf_adapter {
 	struct work_struct adminq_task;
 	struct delayed_work client_task;
 	struct delayed_work init_task;
+	wait_queue_head_t down_waitqueue;
 	struct i40e_q_vector *q_vectors;
 	struct list_head vlan_filter_list;
 	char misc_vector_name[IFNAMSIZ + 9];
@@ -225,8 +238,6 @@ struct i40evf_adapter {
 /* duplicates for common code */
 #define I40E_FLAG_DCB_ENABLED			0
 #define I40E_FLAG_RX_CSUM_ENABLED		I40EVF_FLAG_RX_CSUM_ENABLED
-#define I40E_FLAG_WB_ON_ITR_CAPABLE		I40EVF_FLAG_WB_ON_ITR_CAPABLE
-#define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE	I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE
 #define I40E_FLAG_LEGACY_RX			I40EVF_FLAG_LEGACY_RX
 	/* flags for admin queue service task */
 	u32 aq_required;
@@ -250,6 +261,8 @@ struct i40evf_adapter {
 #define I40EVF_FLAG_AQ_RELEASE_PROMISC		BIT(16)
 #define I40EVF_FLAG_AQ_REQUEST_ALLMULTI		BIT(17)
 #define I40EVF_FLAG_AQ_RELEASE_ALLMULTI		BIT(18)
+#define I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING	BIT(19)
+#define I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING	BIT(20)
 
 	/* OS defined structs */
 	struct net_device *netdev;
@@ -266,19 +279,19 @@ struct i40evf_adapter {
 	enum virtchnl_link_speed link_speed;
 	enum virtchnl_ops current_op;
 #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \
-			    (_a)->vf_res->vf_offload_flags & \
+			    (_a)->vf_res->vf_cap_flags & \
 				VIRTCHNL_VF_OFFLOAD_IWARP : \
 			    0)
 #define CLIENT_ENABLED(_a) ((_a)->cinst)
 /* RSS by the PF should be preferred over RSS via other methods. */
-#define RSS_PF(_a) ((_a)->vf_res->vf_offload_flags & \
+#define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \
 		    VIRTCHNL_VF_OFFLOAD_RSS_PF)
-#define RSS_AQ(_a) ((_a)->vf_res->vf_offload_flags & \
+#define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \
 		    VIRTCHNL_VF_OFFLOAD_RSS_AQ)
-#define RSS_REG(_a) (!((_a)->vf_res->vf_offload_flags & \
+#define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \
 		       (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \
 			VIRTCHNL_VF_OFFLOAD_RSS_PF)))
-#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_offload_flags & \
+#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \
 			  VIRTCHNL_VF_OFFLOAD_VLAN)
 	struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */
 	struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */
@@ -347,6 +360,8 @@ void i40evf_get_hena(struct i40evf_adapt
 void i40evf_set_hena(struct i40evf_adapter *adapter);
 void i40evf_set_rss_key(struct i40evf_adapter *adapter);
 void i40evf_set_rss_lut(struct i40evf_adapter *adapter);
+void i40evf_enable_vlan_stripping(struct i40evf_adapter *adapter);
+void i40evf_disable_vlan_stripping(struct i40evf_adapter *adapter);
 void i40evf_virtchnl_completion(struct i40evf_adapter *adapter,
 				enum virtchnl_ops v_opcode,
 				i40e_status v_retval, u8 *msg, u16 msglen);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -520,7 +520,7 @@ static void i40evf_irq_affinity_notify(s
 	struct i40e_q_vector *q_vector =
 		container_of(notify, struct i40e_q_vector, affinity_notify);
 
-	q_vector->affinity_mask = *mask;
+	cpumask_copy(&q_vector->affinity_mask, mask);
 }
 
 /**
@@ -543,9 +543,9 @@ static void i40evf_irq_affinity_release(
 static int
 i40evf_request_traffic_irqs(struct i40evf_adapter *adapter, char *basename)
 {
-	int vector, err, q_vectors;
-	int rx_int_idx = 0, tx_int_idx = 0;
-	int irq_num;
+	unsigned int vector, q_vectors;
+	unsigned int rx_int_idx = 0, tx_int_idx = 0;
+	int irq_num, err;
 
 	i40evf_irq_disable(adapter);
 	/* Decrement for Other and TCP Timer vectors */
@@ -556,18 +556,15 @@ i40evf_request_traffic_irqs(struct i40ev
 		irq_num = adapter->msix_entries[vector + NONQ_VECS].vector;
 
 		if (q_vector->tx.ring && q_vector->rx.ring) {
-			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
-				 "i40evf-%s-%s-%d", basename,
-				 "TxRx", rx_int_idx++);
+			snprintf(q_vector->name, sizeof(q_vector->name),
+				 "i40evf-%s-TxRx-%d", basename, rx_int_idx++);
 			tx_int_idx++;
 		} else if (q_vector->rx.ring) {
-			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
-				 "i40evf-%s-%s-%d", basename,
-				 "rx", rx_int_idx++);
+			snprintf(q_vector->name, sizeof(q_vector->name),
+				 "i40evf-%s-rx-%d", basename, rx_int_idx++);
 		} else if (q_vector->tx.ring) {
-			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
-				 "i40evf-%s-%s-%d", basename,
-				 "tx", tx_int_idx++);
+			snprintf(q_vector->name, sizeof(q_vector->name),
+				 "i40evf-%s-tx-%d", basename, tx_int_idx++);
 		} else {
 			/* skip this unused q_vector */
 			continue;
@@ -587,8 +584,10 @@ i40evf_request_traffic_irqs(struct i40ev
 		q_vector->affinity_notify.release =
 						   i40evf_irq_affinity_release;
 		irq_set_affinity_notifier(irq_num, &q_vector->affinity_notify);
-		/* assign the mask for this irq */
-		irq_set_affinity_hint(irq_num, &q_vector->affinity_mask);
+		/* get_cpu_mask returns a static constant mask with
+		 * a permanent lifetime so it's ok to use here.
+		 */
+		irq_set_affinity_hint(irq_num, get_cpu_mask(q_vector->v_idx));
 	}
 
 	return 0;
@@ -1143,6 +1142,7 @@ void i40evf_down(struct i40evf_adapter *
 	}
 
 	clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
+	mod_timer_pending(&adapter->watchdog_timer, jiffies + 1);
 }
 
 /**
@@ -1241,7 +1241,7 @@ static int i40evf_alloc_queues(struct i4
 		tx_ring->dev = &adapter->pdev->dev;
 		tx_ring->count = adapter->tx_desc_count;
 		tx_ring->tx_itr_setting = (I40E_ITR_DYNAMIC | I40E_ITR_TX_DEF);
-		if (adapter->flags & I40E_FLAG_WB_ON_ITR_CAPABLE)
+		if (adapter->flags & I40EVF_FLAG_WB_ON_ITR_CAPABLE)
 			tx_ring->flags |= I40E_TXR_FLAGS_WB_ON_ITR;
 
 		rx_ring = &adapter->rx_rings[i];
@@ -1417,7 +1417,7 @@ static int i40evf_init_rss(struct i40evf
 
 	if (!RSS_PF(adapter)) {
 		/* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
-		if (adapter->vf_res->vf_offload_flags &
+		if (adapter->vf_res->vf_cap_flags &
 		    VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
 			adapter->hena = I40E_DEFAULT_RSS_HENA_EXPANDED;
 		else
@@ -1458,6 +1458,7 @@ static int i40evf_alloc_q_vectors(struct
 		q_vector->adapter = adapter;
 		q_vector->vsi = &adapter->vsi;
 		q_vector->v_idx = q_idx;
+		cpumask_copy(&q_vector->affinity_mask, cpu_possible_mask);
 		netif_napi_add(adapter->netdev, &q_vector->napi,
 			       i40evf_napi_poll, NAPI_POLL_WEIGHT);
 	}
@@ -1678,6 +1679,16 @@ static void i40evf_watchdog_task(struct
 		goto watchdog_done;
 	}
 
+	if (adapter->aq_required & I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING) {
+		i40evf_enable_vlan_stripping(adapter);
+		goto watchdog_done;
+	}
+
+	if (adapter->aq_required & I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING) {
+		i40evf_disable_vlan_stripping(adapter);
+		goto watchdog_done;
+	}
+
 	if (adapter->aq_required & I40EVF_FLAG_AQ_CONFIGURE_QUEUES) {
 		i40evf_configure_queues(adapter);
 		goto watchdog_done;
@@ -1794,6 +1805,7 @@ static void i40evf_disable_vf(struct i40
 	clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
 	adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
 	adapter->state = __I40EVF_DOWN;
+	wake_up(&adapter->down_waitqueue);
 	dev_info(&adapter->pdev->dev, "Reset task did not complete, VF disabled\n");
 }
 
@@ -1877,7 +1889,7 @@ static void i40evf_reset_task(struct wor
 	}
 
 continue_reset:
-	if (netif_running(adapter->netdev)) {
+	if (netif_running(netdev)) {
 		netif_carrier_off(netdev);
 		netif_tx_stop_all_queues(netdev);
 		adapter->link_up = false;
@@ -1939,12 +1951,13 @@ continue_reset:
 		i40evf_irq_enable(adapter, true);
 	} else {
 		adapter->state = __I40EVF_DOWN;
+		wake_up(&adapter->down_waitqueue);
 	}
 
 	return;
 reset_err:
 	dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
-	i40evf_close(adapter->netdev);
+	i40evf_close(netdev);
 }
 
 /**
@@ -1957,8 +1970,8 @@ static void i40evf_adminq_task(struct wo
 		container_of(work, struct i40evf_adapter, adminq_task);
 	struct i40e_hw *hw = &adapter->hw;
 	struct i40e_arq_event_info event;
-	struct virtchnl_msg *v_msg;
-	i40e_status ret;
+	enum virtchnl_ops v_op;
+	i40e_status ret, v_ret;
 	u32 val, oldval;
 	u16 pending;
 
@@ -1970,15 +1983,15 @@ static void i40evf_adminq_task(struct wo
 	if (!event.msg_buf)
 		goto out;
 
-	v_msg = (struct virtchnl_msg *)&event.desc;
 	do {
 		ret = i40evf_clean_arq_element(hw, &event, &pending);
-		if (ret || !v_msg->v_opcode)
+		v_op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high);
+		v_ret = (i40e_status)le32_to_cpu(event.desc.cookie_low);
+
+		if (ret || !v_op)
 			break; /* No event to process or error cleaning ARQ */
 
-		i40evf_virtchnl_completion(adapter, v_msg->v_opcode,
-					   (i40e_status)v_msg->v_retval,
-					   event.msg_buf,
+		i40evf_virtchnl_completion(adapter, v_op, v_ret, event.msg_buf,
 					   event.msg_len);
 		if (pending != 0)
 			memset(event.msg_buf, 0, I40EVF_MAX_AQ_BUF_SIZE);
@@ -2238,6 +2251,7 @@ err_setup_tx:
 static int i40evf_close(struct net_device *netdev)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
+	int status;
 
 	if (adapter->state <= __I40EVF_DOWN_PENDING)
 		return 0;
@@ -2255,7 +2269,18 @@ static int i40evf_close(struct net_devic
 	 * still active and can DMA into memory. Resources are cleared in
 	 * i40evf_virtchnl_completion() after we get confirmation from the PF
 	 * driver that the rings have been stopped.
+	 *
+	 * Also, we wait for state to transition to __I40EVF_DOWN before
+	 * returning. State change occurs in i40evf_virtchnl_completion() after
+	 * VF resources are released (which occurs after PF driver processes and
+	 * responds to admin queue commands).
 	 */
+
+	status = wait_event_timeout(adapter->down_waitqueue,
+				    adapter->state == __I40EVF_DOWN,
+				    msecs_to_jiffies(200));
+	if (!status)
+		netdev_warn(netdev, "Device resources not yet released\n");
 	return 0;
 }
 
@@ -2282,6 +2307,28 @@ static int i40evf_change_mtu(struct net_
 }
 
 /**
+ * i40e_set_features - set the netdev feature flags
+ * @netdev: ptr to the netdev being adjusted
+ * @features: the feature set that the stack is suggesting
+ * Note: expects to be called while under rtnl_lock()
+ **/
+static int i40evf_set_features(struct net_device *netdev,
+			       netdev_features_t features)
+{
+	struct i40evf_adapter *adapter = netdev_priv(netdev);
+
+	if (!VLAN_ALLOWED(adapter))
+		return -EINVAL;
+
+	if (features & NETIF_F_HW_VLAN_CTAG_RX)
+		adapter->aq_required |= I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING;
+	else
+		adapter->aq_required |= I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING;
+
+	return 0;
+}
+
+/**
  * i40evf_features_check - Validate encapsulated packet conforms to limits
  * @skb: skb buff
  * @netdev: This physical port's netdev
@@ -2356,7 +2403,7 @@ static netdev_features_t i40evf_fix_feat
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
 
 	features &= ~I40EVF_VLAN_FEATURES;
-	if (adapter->vf_res->vf_offload_flags & VIRTCHNL_VF_OFFLOAD_VLAN)
+	if (adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)
 		features |= I40EVF_VLAN_FEATURES;
 	return features;
 }
@@ -2374,6 +2421,7 @@ static const struct net_device_ops i40ev
 	.ndo_vlan_rx_kill_vid	= i40evf_vlan_rx_kill_vid,
 	.ndo_features_check	= i40evf_features_check,
 	.ndo_fix_features	= i40evf_fix_features,
+	.ndo_set_features	= i40evf_set_features,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= i40evf_netpoll,
 #endif
@@ -2443,7 +2491,7 @@ int i40evf_process_config(struct i40evf_
 	/* advertise to stack only if offloads for encapsulated packets is
 	 * supported
 	 */
-	if (vfres->vf_offload_flags & VIRTCHNL_VF_OFFLOAD_ENCAP) {
+	if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ENCAP) {
 		hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL	|
 				   NETIF_F_GSO_GRE		|
 				   NETIF_F_GSO_GRE_CSUM		|
@@ -2453,7 +2501,7 @@ int i40evf_process_config(struct i40evf_
 				   NETIF_F_GSO_PARTIAL		|
 				   0;
 
-		if (!(vfres->vf_offload_flags &
+		if (!(vfres->vf_cap_flags &
 		      VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM))
 			netdev->gso_partial_features |=
 				NETIF_F_GSO_UDP_TUNNEL_CSUM;
@@ -2481,7 +2529,7 @@ int i40evf_process_config(struct i40evf_
 	adapter->vsi.work_limit = I40E_DEFAULT_IRQ_WORK;
 	vsi->netdev = adapter->netdev;
 	vsi->qs_handle = adapter->vsi_res->qset_handle;
-	if (vfres->vf_offload_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
+	if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
 		adapter->rss_key_size = vfres->rss_key_size;
 		adapter->rss_lut_size = vfres->rss_lut_size;
 	} else {
@@ -2625,7 +2673,7 @@ static void i40evf_init_task(struct work
 
 	/* MTU range: 68 - 9710 */
 	netdev->min_mtu = ETH_MIN_MTU;
-	netdev->max_mtu = I40E_MAX_RXBUFFER - (ETH_HLEN + ETH_FCS_LEN);
+	netdev->max_mtu = I40E_MAX_RXBUFFER - I40E_PACKET_HDR_PAD;
 
 	if (!is_valid_ether_addr(adapter->hw.mac.addr)) {
 		dev_info(&pdev->dev, "Invalid MAC address %pM, using random\n",
@@ -2649,7 +2697,7 @@ static void i40evf_init_task(struct work
 	if (err)
 		goto err_sw_init;
 	i40evf_map_rings_to_vectors(adapter);
-	if (adapter->vf_res->vf_offload_flags &
+	if (adapter->vf_res->vf_cap_flags &
 	    VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
 		adapter->flags |= I40EVF_FLAG_WB_ON_ITR_CAPABLE;
 
@@ -2683,6 +2731,7 @@ static void i40evf_init_task(struct work
 	adapter->state = __I40EVF_DOWN;
 	set_bit(__I40E_VSI_DOWN, adapter->vsi.state);
 	i40evf_misc_irq_enable(adapter);
+	wake_up(&adapter->down_waitqueue);
 
 	adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL);
 	adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL);
@@ -2844,6 +2893,9 @@ static int i40evf_probe(struct pci_dev *
 	schedule_delayed_work(&adapter->init_task,
 			      msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
 
+	/* Setup the wait queue for indicating transition to down status */
+	init_waitqueue_head(&adapter->down_waitqueue);
+
 	return 0;
 
 err_ioremap:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c	2017-11-05 16:05:14.000000000 -0500
@@ -821,6 +821,46 @@ void i40evf_set_rss_lut(struct i40evf_ad
 }
 
 /**
+ * i40evf_enable_vlan_stripping
+ * @adapter: adapter structure
+ *
+ * Request VLAN header stripping to be enabled
+ **/
+void i40evf_enable_vlan_stripping(struct i40evf_adapter *adapter)
+{
+	if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
+		/* bail because we already have a command pending */
+		dev_err(&adapter->pdev->dev, "Cannot enable stripping, command %d pending\n",
+			adapter->current_op);
+		return;
+	}
+	adapter->current_op = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
+	adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_VLAN_STRIPPING;
+	i40evf_send_pf_msg(adapter, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING,
+			   NULL, 0);
+}
+
+/**
+ * i40evf_disable_vlan_stripping
+ * @adapter: adapter structure
+ *
+ * Request VLAN header stripping to be disabled
+ **/
+void i40evf_disable_vlan_stripping(struct i40evf_adapter *adapter)
+{
+	if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
+		/* bail because we already have a command pending */
+		dev_err(&adapter->pdev->dev, "Cannot disable stripping, command %d pending\n",
+			adapter->current_op);
+		return;
+	}
+	adapter->current_op = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
+	adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_VLAN_STRIPPING;
+	i40evf_send_pf_msg(adapter, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING,
+			   NULL, 0);
+}
+
+/**
  * i40evf_print_link_message - print link up or down
  * @adapter: adapter structure
  *
@@ -991,8 +1031,10 @@ void i40evf_virtchnl_completion(struct i
 	case VIRTCHNL_OP_DISABLE_QUEUES:
 		i40evf_free_all_tx_resources(adapter);
 		i40evf_free_all_rx_resources(adapter);
-		if (adapter->state == __I40EVF_DOWN_PENDING)
+		if (adapter->state == __I40EVF_DOWN_PENDING) {
 			adapter->state = __I40EVF_DOWN;
+			wake_up(&adapter->down_waitqueue);
+		}
 		break;
 	case VIRTCHNL_OP_VERSION:
 	case VIRTCHNL_OP_CONFIG_IRQ_MAP:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_82575.c	2017-11-05 16:05:14.000000000 -0500
@@ -340,6 +340,9 @@ static s32 igb_init_phy_params_82575(str
 		phy->ops.set_d3_lplu_state = igb_set_d3_lplu_state_82580;
 		phy->ops.force_speed_duplex = igb_phy_force_speed_duplex_m88;
 		break;
+	case BCM54616_E_PHY_ID:
+		phy->type = e1000_phy_bcm54616;
+		break;
 	default:
 		ret_val = -E1000_ERR_PHY;
 		goto out;
@@ -1659,6 +1662,9 @@ static s32 igb_setup_copper_link_82575(s
 	case e1000_phy_82580:
 		ret_val = igb_copper_link_setup_82580(hw);
 		break;
+	case e1000_phy_bcm54616:
+		ret_val = 0;
+		break;
 	default:
 		ret_val = -E1000_ERR_PHY;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_defines.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_defines.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_defines.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_defines.h	2017-11-05 16:05:14.000000000 -0500
@@ -889,6 +889,7 @@
 #define I210_I_PHY_ID        0x01410C00
 #define M88E1543_E_PHY_ID    0x01410EA0
 #define M88E1512_E_PHY_ID    0x01410DD0
+#define BCM54616_E_PHY_ID    0x03625D10
 
 /* M88E1000 Specific Registers */
 #define M88E1000_PHY_SPEC_CTRL     0x10  /* PHY Specific Control Register */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_hw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_hw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -128,6 +128,7 @@ enum e1000_phy_type {
 	e1000_phy_ife,
 	e1000_phy_82580,
 	e1000_phy_i210,
+	e1000_phy_bcm54616,
 };
 
 enum e1000_bus_type {
@@ -491,13 +492,16 @@ struct e1000_fc_info {
 
 struct e1000_mbx_operations {
 	s32 (*init_params)(struct e1000_hw *hw);
-	s32 (*read)(struct e1000_hw *, u32 *, u16,  u16);
-	s32 (*write)(struct e1000_hw *, u32 *, u16, u16);
-	s32 (*read_posted)(struct e1000_hw *, u32 *, u16,  u16);
-	s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16);
-	s32 (*check_for_msg)(struct e1000_hw *, u16);
-	s32 (*check_for_ack)(struct e1000_hw *, u16);
-	s32 (*check_for_rst)(struct e1000_hw *, u16);
+	s32 (*read)(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id,
+		    bool unlock);
+	s32 (*write)(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id);
+	s32 (*read_posted)(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id);
+	s32 (*write_posted)(struct e1000_hw *hw, u32 *msg, u16 size,
+			    u16 mbx_id);
+	s32 (*check_for_msg)(struct e1000_hw *hw, u16 mbx_id);
+	s32 (*check_for_ack)(struct e1000_hw *hw, u16 mbx_id);
+	s32 (*check_for_rst)(struct e1000_hw *hw, u16 mbx_id);
+	s32 (*unlock)(struct e1000_hw *hw, u16 mbx_id);
 };
 
 struct e1000_mbx_stats {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,8 @@
  *
  *  returns SUCCESS if it successfully read message from buffer
  **/
-s32 igb_read_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+s32 igb_read_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id,
+		 bool unlock)
 {
 	struct e1000_mbx_info *mbx = &hw->mbx;
 	s32 ret_val = -E1000_ERR_MBX;
@@ -42,7 +43,7 @@ s32 igb_read_mbx(struct e1000_hw *hw, u3
 		size = mbx->size;
 
 	if (mbx->ops.read)
-		ret_val = mbx->ops.read(hw, msg, size, mbx_id);
+		ret_val = mbx->ops.read(hw, msg, size, mbx_id, unlock);
 
 	return ret_val;
 }
@@ -125,6 +126,24 @@ s32 igb_check_for_rst(struct e1000_hw *h
 }
 
 /**
+ *  igb_unlock_mbx - unlock the mailbox
+ *  @hw: pointer to the HW structure
+ *  @mbx_id: id of mailbox to check
+ *
+ *  returns SUCCESS if the mailbox was unlocked or else ERR_MBX
+ **/
+s32 igb_unlock_mbx(struct e1000_hw *hw, u16 mbx_id)
+{
+	struct e1000_mbx_info *mbx = &hw->mbx;
+	s32 ret_val = -E1000_ERR_MBX;
+
+	if (mbx->ops.unlock)
+		ret_val = mbx->ops.unlock(hw, mbx_id);
+
+	return ret_val;
+}
+
+/**
  *  igb_poll_for_msg - Wait for message notification
  *  @hw: pointer to the HW structure
  *  @mbx_id: id of mailbox to write
@@ -204,7 +223,7 @@ static s32 igb_read_posted_mbx(struct e1
 	ret_val = igb_poll_for_msg(hw, mbx_id);
 
 	if (!ret_val)
-		ret_val = mbx->ops.read(hw, msg, size, mbx_id);
+		ret_val = mbx->ops.read(hw, msg, size, mbx_id, true);
 out:
 	return ret_val;
 }
@@ -341,6 +360,26 @@ static s32 igb_obtain_mbx_lock_pf(struct
 }
 
 /**
+ *  igb_release_mbx_lock_pf - release mailbox lock
+ *  @hw: pointer to the HW structure
+ *  @vf_number: the VF index
+ *
+ *  return SUCCESS if we released the mailbox lock
+ **/
+static s32 igb_release_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number)
+{
+	u32 p2v_mailbox;
+
+	/* drop PF lock of mailbox, if set */
+	p2v_mailbox = rd32(E1000_P2VMAILBOX(vf_number));
+	if (p2v_mailbox & E1000_P2VMAILBOX_PFU)
+		wr32(E1000_P2VMAILBOX(vf_number),
+		     p2v_mailbox & ~E1000_P2VMAILBOX_PFU);
+
+	return 0;
+}
+
+/**
  *  igb_write_mbx_pf - Places a message in the mailbox
  *  @hw: pointer to the HW structure
  *  @msg: The message buffer
@@ -385,13 +424,14 @@ out_no_write:
  *  @msg: The message buffer
  *  @size: Length of buffer
  *  @vf_number: the VF index
+ *  @unlock: unlock the mailbox when done?
  *
  *  This function copies a message from the mailbox buffer to the caller's
  *  memory buffer.  The presumption is that the caller knows that there was
  *  a message due to a VF request so no polling for message is needed.
  **/
 static s32 igb_read_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
-			   u16 vf_number)
+			   u16 vf_number, bool unlock)
 {
 	s32 ret_val;
 	u16 i;
@@ -405,8 +445,12 @@ static s32 igb_read_mbx_pf(struct e1000_
 	for (i = 0; i < size; i++)
 		msg[i] = array_rd32(E1000_VMBMEM(vf_number), i);
 
-	/* Acknowledge the message and release buffer */
-	wr32(E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_ACK);
+	/* Acknowledge the message and release mailbox lock (or not) */
+	if (unlock)
+		wr32(E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_ACK);
+	else
+		wr32(E1000_P2VMAILBOX(vf_number),
+		     E1000_P2VMAILBOX_ACK | E1000_P2VMAILBOX_PFU);
 
 	/* update stats */
 	hw->mbx.stats.msgs_rx++;
@@ -437,6 +481,7 @@ s32 igb_init_mbx_params_pf(struct e1000_
 	mbx->ops.check_for_msg = igb_check_for_msg_pf;
 	mbx->ops.check_for_ack = igb_check_for_ack_pf;
 	mbx->ops.check_for_rst = igb_check_for_rst_pf;
+	mbx->ops.unlock = igb_release_mbx_lock_pf;
 
 	mbx->stats.msgs_tx = 0;
 	mbx->stats.msgs_rx = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/e1000_mbx.h	2017-11-05 16:05:14.000000000 -0500
@@ -67,11 +67,13 @@
 
 #define E1000_PF_CONTROL_MSG	0x0100 /* PF control message */
 
-s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_check_for_msg(struct e1000_hw *, u16);
-s32 igb_check_for_ack(struct e1000_hw *, u16);
-s32 igb_check_for_rst(struct e1000_hw *, u16);
-s32 igb_init_mbx_params_pf(struct e1000_hw *);
+s32 igb_read_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id,
+		 bool unlock);
+s32 igb_write_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id);
+s32 igb_check_for_msg(struct e1000_hw *hw, u16 mbx_id);
+s32 igb_check_for_ack(struct e1000_hw *hw, u16 mbx_id);
+s32 igb_check_for_rst(struct e1000_hw *hw, u16 mbx_id);
+s32 igb_unlock_mbx(struct e1000_hw *hw, u16 mbx_id);
+s32 igb_init_mbx_params_pf(struct e1000_hw *hw);
 
 #endif /* _E1000_MBX_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/igb_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igb/igb_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igb/igb_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1791,6 +1791,8 @@ void igb_down(struct igb_adapter *adapte
 	wr32(E1000_RCTL, rctl & ~E1000_RCTL_EN);
 	/* flush and sleep below */
 
+	igb_nfc_filter_exit(adapter);
+
 	netif_carrier_off(netdev);
 	netif_tx_stop_all_queues(netdev);
 
@@ -3317,8 +3319,6 @@ static int __igb_close(struct net_device
 	igb_down(adapter);
 	igb_free_irq(adapter);
 
-	igb_nfc_filter_exit(adapter);
-
 	igb_free_all_tx_resources(adapter);
 	igb_free_all_rx_resources(adapter);
 
@@ -5326,7 +5326,7 @@ dma_error:
 				       DMA_TO_DEVICE);
 		dma_unmap_len_set(tx_buffer, len, 0);
 
-		if (i--)
+		if (i-- == 0)
 			i += tx_ring->count;
 		tx_buffer = &tx_ring->tx_buffer_info[i];
 	}
@@ -5380,7 +5380,8 @@ netdev_tx_t igb_xmit_frame_ring(struct s
 	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
 		struct igb_adapter *adapter = netdev_priv(tx_ring->netdev);
 
-		if (!test_and_set_bit_lock(__IGB_PTP_TX_IN_PROGRESS,
+		if (adapter->tstamp_config.tx_type & HWTSTAMP_TX_ON &&
+		    !test_and_set_bit_lock(__IGB_PTP_TX_IN_PROGRESS,
 					   &adapter->state)) {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 			tx_flags |= IGB_TX_FLAGS_TSTAMP;
@@ -5745,8 +5746,6 @@ static void igb_tsync_interrupt(struct i
 		event.type = PTP_CLOCK_PPS;
 		if (adapter->ptp_caps.pps)
 			ptp_clock_event(adapter->ptp_clock, &event);
-		else
-			dev_err(&adapter->pdev->dev, "unexpected SYS WRAP");
 		ack |= TSINTR_SYS_WRAP;
 	}
 
@@ -6676,32 +6675,33 @@ static void igb_rcv_msg_from_vf(struct i
 	struct vf_data_storage *vf_data = &adapter->vf_data[vf];
 	s32 retval;
 
-	retval = igb_read_mbx(hw, msgbuf, E1000_VFMAILBOX_SIZE, vf);
+	retval = igb_read_mbx(hw, msgbuf, E1000_VFMAILBOX_SIZE, vf, false);
 
 	if (retval) {
 		/* if receive failed revoke VF CTS stats and restart init */
 		dev_err(&pdev->dev, "Error receiving message from VF\n");
 		vf_data->flags &= ~IGB_VF_FLAG_CTS;
 		if (!time_after(jiffies, vf_data->last_nack + (2 * HZ)))
-			return;
+			goto unlock;
 		goto out;
 	}
 
 	/* this is a message we already processed, do nothing */
 	if (msgbuf[0] & (E1000_VT_MSGTYPE_ACK | E1000_VT_MSGTYPE_NACK))
-		return;
+		goto unlock;
 
 	/* until the vf completes a reset it should not be
 	 * allowed to start any configuration.
 	 */
 	if (msgbuf[0] == E1000_VF_RESET) {
+		/* unlocks mailbox */
 		igb_vf_reset_msg(adapter, vf);
 		return;
 	}
 
 	if (!(vf_data->flags & IGB_VF_FLAG_CTS)) {
 		if (!time_after(jiffies, vf_data->last_nack + (2 * HZ)))
-			return;
+			goto unlock;
 		retval = -1;
 		goto out;
 	}
@@ -6742,7 +6742,12 @@ out:
 	else
 		msgbuf[0] |= E1000_VT_MSGTYPE_ACK;
 
+	/* unlocks mailbox */
 	igb_write_mbx(hw, msgbuf, 1, vf);
+	return;
+
+unlock:
+	igb_unlock_mbx(hw, vf);
 }
 
 static void igb_msg_task(struct igb_adapter *adapter)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -296,8 +296,12 @@ static int igbvf_link_test(struct igbvf_
 	struct e1000_hw *hw = &adapter->hw;
 	*data = 0;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	hw->mac.ops.check_for_link(hw);
 
+	spin_unlock_bh(&hw->mbx_lock);
+
 	if (!(er32(STATUS) & E1000_STATUS_LU))
 		*data = 1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/mbx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/mbx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/mbx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/mbx.c	2017-11-05 16:05:14.000000000 -0500
@@ -264,6 +264,8 @@ static s32 e1000_write_mbx_vf(struct e10
 	s32 err;
 	u16 i;
 
+	WARN_ON_ONCE(!spin_is_locked(&hw->mbx_lock));
+
 	/* lock the mailbox to prevent pf/vf race condition */
 	err = e1000_obtain_mbx_lock_vf(hw);
 	if (err)
@@ -300,6 +302,8 @@ static s32 e1000_read_mbx_vf(struct e100
 	s32 err;
 	u16 i;
 
+	WARN_ON_ONCE(!spin_is_locked(&hw->mbx_lock));
+
 	/* lock the mailbox to prevent pf/vf race condition */
 	err = e1000_obtain_mbx_lock_vf(hw);
 	if (err)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/netdev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/netdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/netdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -1235,7 +1235,12 @@ static void igbvf_set_rlpml(struct igbvf
 	struct e1000_hw *hw = &adapter->hw;
 
 	max_frame_size = adapter->max_frame_size + VLAN_TAG_SIZE;
+
+	spin_lock_bh(&hw->mbx_lock);
+
 	e1000_rlpml_set_vf(hw, max_frame_size);
+
+	spin_unlock_bh(&hw->mbx_lock);
 }
 
 static int igbvf_vlan_rx_add_vid(struct net_device *netdev,
@@ -1244,10 +1249,16 @@ static int igbvf_vlan_rx_add_vid(struct
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	if (hw->mac.ops.set_vfta(hw, vid, true)) {
 		dev_err(&adapter->pdev->dev, "Failed to add vlan id %d\n", vid);
+		spin_unlock_bh(&hw->mbx_lock);
 		return -EINVAL;
 	}
+
+	spin_unlock_bh(&hw->mbx_lock);
+
 	set_bit(vid, adapter->active_vlans);
 	return 0;
 }
@@ -1258,11 +1269,17 @@ static int igbvf_vlan_rx_kill_vid(struct
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	if (hw->mac.ops.set_vfta(hw, vid, false)) {
 		dev_err(&adapter->pdev->dev,
 			"Failed to remove vlan id %d\n", vid);
+		spin_unlock_bh(&hw->mbx_lock);
 		return -EINVAL;
 	}
+
+	spin_unlock_bh(&hw->mbx_lock);
+
 	clear_bit(vid, adapter->active_vlans);
 	return 0;
 }
@@ -1428,7 +1445,11 @@ static void igbvf_set_multi(struct net_d
 	netdev_for_each_mc_addr(ha, netdev)
 		memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN);
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	hw->mac.ops.update_mc_addr_list(hw, mta_list, i, 0, 0);
+
+	spin_unlock_bh(&hw->mbx_lock);
 	kfree(mta_list);
 }
 
@@ -1449,16 +1470,24 @@ static int igbvf_set_uni(struct net_devi
 		return -ENOSPC;
 	}
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	/* Clear all unicast MAC filters */
 	hw->mac.ops.set_uc_addr(hw, E1000_VF_MAC_FILTER_CLR, NULL);
 
+	spin_unlock_bh(&hw->mbx_lock);
+
 	if (!netdev_uc_empty(netdev)) {
 		struct netdev_hw_addr *ha;
 
 		/* Add MAC filters one by one */
 		netdev_for_each_uc_addr(ha, netdev) {
+			spin_lock_bh(&hw->mbx_lock);
+
 			hw->mac.ops.set_uc_addr(hw, E1000_VF_MAC_FILTER_ADD,
 						ha->addr);
+
+			spin_unlock_bh(&hw->mbx_lock);
 			udelay(200);
 		}
 	}
@@ -1503,12 +1532,16 @@ static void igbvf_reset(struct igbvf_ada
 	struct net_device *netdev = adapter->netdev;
 	struct e1000_hw *hw = &adapter->hw;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	/* Allow time for pending master requests to run */
 	if (mac->ops.reset_hw(hw))
 		dev_err(&adapter->pdev->dev, "PF still resetting\n");
 
 	mac->ops.init_hw(hw);
 
+	spin_unlock_bh(&hw->mbx_lock);
+
 	if (is_valid_ether_addr(adapter->hw.mac.addr)) {
 		memcpy(netdev->dev_addr, adapter->hw.mac.addr,
 		       netdev->addr_len);
@@ -1643,6 +1676,7 @@ static int igbvf_sw_init(struct igbvf_ad
 	igbvf_irq_disable(adapter);
 
 	spin_lock_init(&adapter->stats_lock);
+	spin_lock_init(&adapter->hw.mbx_lock);
 
 	set_bit(__IGBVF_DOWN, &adapter->state);
 	return 0;
@@ -1786,8 +1820,12 @@ static int igbvf_set_mac(struct net_devi
 
 	memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
 
+	spin_unlock_bh(&hw->mbx_lock);
+
 	if (!ether_addr_equal(addr->sa_data, hw->mac.addr))
 		return -EADDRNOTAVAIL;
 
@@ -1858,7 +1896,12 @@ static bool igbvf_has_link(struct igbvf_
 	if (test_bit(__IGBVF_DOWN, &adapter->state))
 		return false;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	ret_val = hw->mac.ops.check_for_link(hw);
+
+	spin_unlock_bh(&hw->mbx_lock);
+
 	link_active = !hw->mac.get_link_status;
 
 	/* if check for link returns error we will need to reset */
@@ -2808,6 +2851,8 @@ static int igbvf_probe(struct pci_dev *p
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = MAX_STD_JUMBO_FRAME_SIZE;
 
+	spin_lock_bh(&hw->mbx_lock);
+
 	/*reset the controller to put the device in a known good state */
 	err = hw->mac.ops.reset_hw(hw);
 	if (err) {
@@ -2824,6 +2869,8 @@ static int igbvf_probe(struct pci_dev *p
 		       netdev->addr_len);
 	}
 
+	spin_unlock_bh(&hw->mbx_lock);
+
 	if (!is_valid_ether_addr(netdev->dev_addr)) {
 		dev_info(&pdev->dev, "Assigning random MAC address.\n");
 		eth_hw_addr_random(netdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/vf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/vf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/vf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/vf.c	2017-11-05 16:05:14.000000000 -0500
@@ -149,7 +149,7 @@ static s32 e1000_reset_hw_vf(struct e100
 		msgbuf[0] = E1000_VF_RESET;
 		mbx->ops.write_posted(hw, msgbuf, 1);
 
-		msleep(10);
+		mdelay(10);
 
 		/* set our "perm_addr" based on info provided by PF */
 		ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
@@ -230,6 +230,7 @@ static void e1000_update_mc_addr_list_vf
 	u16 *hash_list = (u16 *)&msgbuf[1];
 	u32 hash_value;
 	u32 cnt, i;
+	s32 ret_val;
 
 	/* Each entry in the list uses 1 16 bit word.  We have 30
 	 * 16 bit words available in our HW msg buffer (minus 1 for the
@@ -250,7 +251,9 @@ static void e1000_update_mc_addr_list_vf
 		mc_addr_list += ETH_ALEN;
 	}
 
-	mbx->ops.write_posted(hw, msgbuf, E1000_VFMAILBOX_SIZE);
+	ret_val = mbx->ops.write_posted(hw, msgbuf, E1000_VFMAILBOX_SIZE);
+	if (!ret_val)
+		mbx->ops.read_posted(hw, msgbuf, 1);
 }
 
 /**
@@ -293,11 +296,14 @@ void e1000_rlpml_set_vf(struct e1000_hw
 {
 	struct e1000_mbx_info *mbx = &hw->mbx;
 	u32 msgbuf[2];
+	s32 ret_val;
 
 	msgbuf[0] = E1000_VF_SET_LPE;
 	msgbuf[1] = max_size;
 
-	mbx->ops.write_posted(hw, msgbuf, 2);
+	ret_val = mbx->ops.write_posted(hw, msgbuf, 2);
+	if (!ret_val)
+		mbx->ops.read_posted(hw, msgbuf, 1);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/vf.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/vf.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/igbvf/vf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/igbvf/vf.h	2017-11-05 16:05:14.000000000 -0500
@@ -245,6 +245,7 @@ struct e1000_hw {
 
 	struct e1000_mac_info  mac;
 	struct e1000_mbx_info mbx;
+	spinlock_t mbx_lock;		/* serializes mailbox ops */
 
 	union {
 		struct e1000_dev_spec_vf vf;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,31 +175,9 @@ static s32 ixgbe_init_phy_ops_82598(stru
  **/
 static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
 {
-#ifndef CONFIG_SPARC
-	u32 regval;
-	u32 i;
-#endif
 	s32 ret_val;
 
 	ret_val = ixgbe_start_hw_generic(hw);
-
-#ifndef CONFIG_SPARC
-	/* Disable relaxed ordering */
-	for (i = 0; ((i < hw->mac.max_tx_queues) &&
-	     (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
-		regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
-		regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
-		IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), regval);
-	}
-
-	for (i = 0; ((i < hw->mac.max_rx_queues) &&
-	     (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
-		regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
-		regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN |
-			    IXGBE_DCA_RXCTRL_HEAD_WRO_EN);
-		IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval);
-	}
-#endif
 	if (ret_val)
 		return ret_val;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,16 +79,28 @@ bool ixgbe_device_supports_autoneg_fc(st
 
 	switch (hw->phy.media_type) {
 	case ixgbe_media_type_fiber:
-		hw->mac.ops.check_link(hw, &speed, &link_up, false);
-		/* if link is down, assume supported */
-		if (link_up)
-			supported = speed == IXGBE_LINK_SPEED_1GB_FULL ?
+		/* flow control autoneg black list */
+		switch (hw->device_id) {
+		case IXGBE_DEV_ID_X550EM_A_SFP:
+		case IXGBE_DEV_ID_X550EM_A_SFP_N:
+			supported = false;
+			break;
+		default:
+			hw->mac.ops.check_link(hw, &speed, &link_up, false);
+			/* if link is down, assume supported */
+			if (link_up)
+				supported = speed == IXGBE_LINK_SPEED_1GB_FULL ?
 				true : false;
-		else
-			supported = true;
+			else
+				supported = true;
+		}
+
 		break;
 	case ixgbe_media_type_backplane:
-		supported = true;
+		if (hw->device_id == IXGBE_DEV_ID_X550EM_X_XFI)
+			supported = false;
+		else
+			supported = true;
 		break;
 	case ixgbe_media_type_copper:
 		/* only some copper devices support flow control autoneg */
@@ -111,6 +123,10 @@ bool ixgbe_device_supports_autoneg_fc(st
 		break;
 	}
 
+	if (!supported)
+		hw_dbg(hw, "Device %x does not support flow control autoneg\n",
+		       hw->device_id);
+
 	return supported;
 }
 
@@ -350,25 +366,6 @@ s32 ixgbe_start_hw_gen2(struct ixgbe_hw
 	}
 	IXGBE_WRITE_FLUSH(hw);
 
-#ifndef CONFIG_ARCH_WANT_RELAX_ORDER
-	/* Disable relaxed ordering */
-	for (i = 0; i < hw->mac.max_tx_queues; i++) {
-		u32 regval;
-
-		regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(i));
-		regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
-		IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(i), regval);
-	}
-
-	for (i = 0; i < hw->mac.max_rx_queues; i++) {
-		u32 regval;
-
-		regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
-		regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN |
-			    IXGBE_DCA_RXCTRL_HEAD_WRO_EN);
-		IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval);
-	}
-#endif
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -1048,7 +1048,7 @@ static int ixgbe_set_ringparam(struct ne
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_ring *temp_ring;
-	int i, err = 0;
+	int i, j, err = 0;
 	u32 new_rx_count, new_tx_count;
 
 	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
@@ -1085,8 +1085,8 @@ static int ixgbe_set_ringparam(struct ne
 	}
 
 	/* allocate temporary buffer to store rings in */
-	i = max_t(int, adapter->num_tx_queues, adapter->num_rx_queues);
-	i = max_t(int, i, adapter->num_xdp_queues);
+	i = max_t(int, adapter->num_tx_queues + adapter->num_xdp_queues,
+		  adapter->num_rx_queues);
 	temp_ring = vmalloc(i * sizeof(struct ixgbe_ring));
 
 	if (!temp_ring) {
@@ -1118,8 +1118,8 @@ static int ixgbe_set_ringparam(struct ne
 			}
 		}
 
-		for (i = 0; i < adapter->num_xdp_queues; i++) {
-			memcpy(&temp_ring[i], adapter->xdp_ring[i],
+		for (j = 0; j < adapter->num_xdp_queues; j++, i++) {
+			memcpy(&temp_ring[i], adapter->xdp_ring[j],
 			       sizeof(struct ixgbe_ring));
 
 			temp_ring[i].count = new_tx_count;
@@ -1139,10 +1139,10 @@ static int ixgbe_set_ringparam(struct ne
 			memcpy(adapter->tx_ring[i], &temp_ring[i],
 			       sizeof(struct ixgbe_ring));
 		}
-		for (i = 0; i < adapter->num_xdp_queues; i++) {
-			ixgbe_free_tx_resources(adapter->xdp_ring[i]);
+		for (j = 0; j < adapter->num_xdp_queues; j++, i++) {
+			ixgbe_free_tx_resources(adapter->xdp_ring[j]);
 
-			memcpy(adapter->xdp_ring[i], &temp_ring[i],
+			memcpy(adapter->xdp_ring[j], &temp_ring[i],
 			       sizeof(struct ixgbe_ring));
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -1018,8 +1018,12 @@ static void ixgbe_free_q_vector(struct i
 	struct ixgbe_q_vector *q_vector = adapter->q_vector[v_idx];
 	struct ixgbe_ring *ring;
 
-	ixgbe_for_each_ring(ring, q_vector->tx)
-		adapter->tx_ring[ring->queue_index] = NULL;
+	ixgbe_for_each_ring(ring, q_vector->tx) {
+		if (ring_is_xdp(ring))
+			adapter->xdp_ring[ring->queue_index] = NULL;
+		else
+			adapter->tx_ring[ring->queue_index] = NULL;
+	}
 
 	ixgbe_for_each_ring(ring, q_vector->rx)
 		adapter->rx_ring[ring->queue_index] = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -386,7 +386,7 @@ u32 ixgbe_read_reg(struct ixgbe_hw *hw,
 	if (ixgbe_removed(reg_addr))
 		return IXGBE_FAILED_READ_REG;
 	if (unlikely(hw->phy.nw_mng_if_sel &
-		     IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M)) {
+		     IXGBE_NW_MNG_IF_SEL_SGMII_ENABLE)) {
 		struct ixgbe_adapter *adapter;
 		int i;
 
@@ -2214,7 +2214,7 @@ static struct sk_buff *ixgbe_run_xdp(str
 				     struct ixgbe_ring *rx_ring,
 				     struct xdp_buff *xdp)
 {
-	int result = IXGBE_XDP_PASS;
+	int err, result = IXGBE_XDP_PASS;
 	struct bpf_prog *xdp_prog;
 	u32 act;
 
@@ -2231,6 +2231,13 @@ static struct sk_buff *ixgbe_run_xdp(str
 	case XDP_TX:
 		result = ixgbe_xmit_xdp_ring(adapter, xdp);
 		break;
+	case XDP_REDIRECT:
+		err = xdp_do_redirect(adapter->netdev, xdp, xdp_prog);
+		if (!err)
+			result = IXGBE_XDP_TX;
+		else
+			result = IXGBE_XDP_CONSUMED;
+		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
 		/* fallthrough */
@@ -2408,6 +2415,8 @@ static int ixgbe_clean_rx_irq(struct ixg
 		 */
 		wmb();
 		writel(ring->next_to_use, ring->tail);
+
+		xdp_do_flush_map();
 	}
 
 	u64_stats_update_begin(&rx_ring->syncp);
@@ -4872,7 +4881,7 @@ static void ixgbe_clear_udp_tunnel_port(
 				IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)))
 		return;
 
-	vxlanctrl = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) && ~mask;
+	vxlanctrl = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) & ~mask;
 	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, vxlanctrl);
 
 	if (mask & IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK)
@@ -5810,6 +5819,9 @@ void ixgbe_down(struct ixgbe_adapter *ad
 
 	usleep_range(10000, 20000);
 
+	/* synchronize_sched() needed for pending XDP buffers to drain */
+	if (adapter->xdp_ring[0])
+		synchronize_sched();
 	netif_tx_stop_all_queues(netdev);
 
 	/* call carrier off first to avoid false dev_watchdog timeouts */
@@ -8008,29 +8020,23 @@ static int ixgbe_tx_map(struct ixgbe_rin
 	return 0;
 dma_error:
 	dev_err(tx_ring->dev, "TX DMA map failed\n");
-	tx_buffer = &tx_ring->tx_buffer_info[i];
 
 	/* clear dma mappings for failed tx_buffer_info map */
-	while (tx_buffer != first) {
+	for (;;) {
+		tx_buffer = &tx_ring->tx_buffer_info[i];
 		if (dma_unmap_len(tx_buffer, len))
 			dma_unmap_page(tx_ring->dev,
 				       dma_unmap_addr(tx_buffer, dma),
 				       dma_unmap_len(tx_buffer, len),
 				       DMA_TO_DEVICE);
 		dma_unmap_len_set(tx_buffer, len, 0);
-
-		if (i--)
+		if (tx_buffer == first)
+			break;
+		if (i == 0)
 			i += tx_ring->count;
-		tx_buffer = &tx_ring->tx_buffer_info[i];
+		i--;
 	}
 
-	if (dma_unmap_len(tx_buffer, len))
-		dma_unmap_single(tx_ring->dev,
-				 dma_unmap_addr(tx_buffer, dma),
-				 dma_unmap_len(tx_buffer, len),
-				 DMA_TO_DEVICE);
-	dma_unmap_len_set(tx_buffer, len, 0);
-
 	dev_kfree_skb_any(first->skb);
 	first->skb = NULL;
 
@@ -8517,6 +8523,10 @@ static int ixgbe_ioctl(struct net_device
 		return ixgbe_ptp_set_ts_config(adapter, req);
 	case SIOCGHWTSTAMP:
 		return ixgbe_ptp_get_ts_config(adapter, req);
+	case SIOCGMIIPHY:
+		if (!adapter->hw.phy.ops.read_reg)
+			return -EOPNOTSUPP;
+		/* fall through */
 	default:
 		return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
 	}
@@ -8839,7 +8849,6 @@ static int ixgbe_delete_clsu32(struct ix
 }
 
 static int ixgbe_configure_clsu32_add_hnode(struct ixgbe_adapter *adapter,
-					    __be16 protocol,
 					    struct tc_cls_u32_offload *cls)
 {
 	u32 uhtid = TC_U32_USERHTID(cls->hnode.handle);
@@ -8941,7 +8950,7 @@ static int parse_tc_actions(struct ixgbe
 	LIST_HEAD(actions);
 	int err;
 
-	if (tc_no_actions(exts))
+	if (!tcf_exts_has_actions(exts))
 		return -EINVAL;
 
 	tcf_exts_to_list(exts, &actions);
@@ -9025,9 +9034,9 @@ static int ixgbe_clsu32_build_input(stru
 }
 
 static int ixgbe_configure_clsu32(struct ixgbe_adapter *adapter,
-				  __be16 protocol,
 				  struct tc_cls_u32_offload *cls)
 {
+	__be16 protocol = cls->common.protocol;
 	u32 loc = cls->knode.handle & 0xfffff;
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct ixgbe_mat_field *field_ptr;
@@ -9214,41 +9223,49 @@ free_jump:
 	return err;
 }
 
-static int __ixgbe_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-			    __be16 proto, struct tc_to_netdev *tc)
+static int ixgbe_setup_tc_cls_u32(struct net_device *dev,
+				  struct tc_cls_u32_offload *cls_u32)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 
-	if (chain_index)
+	if (!is_classid_clsact_ingress(cls_u32->common.classid) ||
+	    cls_u32->common.chain_index)
 		return -EOPNOTSUPP;
 
-	if (TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS) &&
-	    tc->type == TC_SETUP_CLSU32) {
-		switch (tc->cls_u32->command) {
-		case TC_CLSU32_NEW_KNODE:
-		case TC_CLSU32_REPLACE_KNODE:
-			return ixgbe_configure_clsu32(adapter,
-						      proto, tc->cls_u32);
-		case TC_CLSU32_DELETE_KNODE:
-			return ixgbe_delete_clsu32(adapter, tc->cls_u32);
-		case TC_CLSU32_NEW_HNODE:
-		case TC_CLSU32_REPLACE_HNODE:
-			return ixgbe_configure_clsu32_add_hnode(adapter, proto,
-								tc->cls_u32);
-		case TC_CLSU32_DELETE_HNODE:
-			return ixgbe_configure_clsu32_del_hnode(adapter,
-								tc->cls_u32);
-		default:
-			return -EINVAL;
-		}
+	switch (cls_u32->command) {
+	case TC_CLSU32_NEW_KNODE:
+	case TC_CLSU32_REPLACE_KNODE:
+		return ixgbe_configure_clsu32(adapter, cls_u32);
+	case TC_CLSU32_DELETE_KNODE:
+		return ixgbe_delete_clsu32(adapter, cls_u32);
+	case TC_CLSU32_NEW_HNODE:
+	case TC_CLSU32_REPLACE_HNODE:
+		return ixgbe_configure_clsu32_add_hnode(adapter, cls_u32);
+	case TC_CLSU32_DELETE_HNODE:
+		return ixgbe_configure_clsu32_del_hnode(adapter, cls_u32);
+	default:
+		return -EOPNOTSUPP;
 	}
+}
 
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
-
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+static int ixgbe_setup_tc_mqprio(struct net_device *dev,
+				 struct tc_mqprio_qopt *mqprio)
+{
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	return ixgbe_setup_tc(dev, mqprio->num_tc);
+}
 
-	return ixgbe_setup_tc(dev, tc->mqprio->num_tc);
+static int __ixgbe_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			    void *type_data)
+{
+	switch (type) {
+	case TC_SETUP_CLSU32:
+		return ixgbe_setup_tc_cls_u32(dev, type_data);
+	case TC_SETUP_MQPRIO:
+		return ixgbe_setup_tc_mqprio(dev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
 }
 
 #ifdef CONFIG_PCI_IOV
@@ -9823,6 +9840,53 @@ static int ixgbe_xdp(struct net_device *
 	}
 }
 
+static int ixgbe_xdp_xmit(struct net_device *dev, struct xdp_buff *xdp)
+{
+	struct ixgbe_adapter *adapter = netdev_priv(dev);
+	struct ixgbe_ring *ring;
+	int err;
+
+	if (unlikely(test_bit(__IXGBE_DOWN, &adapter->state)))
+		return -ENETDOWN;
+
+	/* During program transitions its possible adapter->xdp_prog is assigned
+	 * but ring has not been configured yet. In this case simply abort xmit.
+	 */
+	ring = adapter->xdp_prog ? adapter->xdp_ring[smp_processor_id()] : NULL;
+	if (unlikely(!ring))
+		return -ENXIO;
+
+	err = ixgbe_xmit_xdp_ring(adapter, xdp);
+	if (err != IXGBE_XDP_TX)
+		return -ENOSPC;
+
+	return 0;
+}
+
+static void ixgbe_xdp_flush(struct net_device *dev)
+{
+	struct ixgbe_adapter *adapter = netdev_priv(dev);
+	struct ixgbe_ring *ring;
+
+	/* Its possible the device went down between xdp xmit and flush so
+	 * we need to ensure device is still up.
+	 */
+	if (unlikely(test_bit(__IXGBE_DOWN, &adapter->state)))
+		return;
+
+	ring = adapter->xdp_prog ? adapter->xdp_ring[smp_processor_id()] : NULL;
+	if (unlikely(!ring))
+		return;
+
+	/* Force memory writes to complete before letting h/w know there
+	 * are new descriptors to fetch.
+	 */
+	wmb();
+	writel(ring->next_to_use, ring->tail);
+
+	return;
+}
+
 static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_open		= ixgbe_open,
 	.ndo_stop		= ixgbe_close,
@@ -9869,6 +9933,8 @@ static const struct net_device_ops ixgbe
 	.ndo_udp_tunnel_del	= ixgbe_del_udp_tunnel_port,
 	.ndo_features_check	= ixgbe_features_check,
 	.ndo_xdp		= ixgbe_xdp,
+	.ndo_xdp_xmit		= ixgbe_xdp_xmit,
+	.ndo_xdp_flush		= ixgbe_xdp_flush,
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c	2017-11-05 16:05:14.000000000 -0500
@@ -679,8 +679,9 @@ update_vlvfb:
 static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
 				int vf, int index, unsigned char *mac_addr)
 {
-	struct list_head *pos;
 	struct vf_macvlans *entry;
+	struct list_head *pos;
+	int retval = 0;
 
 	if (index <= 1) {
 		list_for_each(pos, &adapter->vf_mvs.l) {
@@ -721,13 +722,15 @@ static int ixgbe_set_vf_macvlan(struct i
 	if (!entry || !entry->free)
 		return -ENOSPC;
 
+	retval = ixgbe_add_mac_filter(adapter, mac_addr, vf);
+	if (retval < 0)
+		return retval;
+
 	entry->free = false;
 	entry->is_macvlan = true;
 	entry->vf = vf;
 	memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN);
 
-	ixgbe_add_mac_filter(adapter, mac_addr, vf);
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -3778,8 +3778,8 @@ struct ixgbe_info {
 #define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_1G	BIT(19)
 #define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G	BIT(20)
 #define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_10G	BIT(21)
-#define IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M	BIT(23)
-#define IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE	BIT(24)
+#define IXGBE_NW_MNG_IF_SEL_SGMII_ENABLE	BIT(25)
+#define IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE	BIT(24) /* X552 only */
 #define IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT	3
 #define IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD	\
 				(0x1F << IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c	2017-11-05 16:05:14.000000000 -0500
@@ -1555,9 +1555,14 @@ static s32 ixgbe_restart_an_internal_phy
  **/
 static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
 {
+	struct ixgbe_mac_info *mac = &hw->mac;
 	s32 status;
 	u32 reg_val;
 
+	/* iXFI is only supported with X552 */
+	if (mac->type != ixgbe_mac_X550EM_x)
+		return IXGBE_ERR_LINK_SETUP;
+
 	/* Disable AN and force speed to 10G Serial. */
 	status = ixgbe_read_iosf_sb_reg_x550(hw,
 					IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
@@ -1874,8 +1879,10 @@ static s32 ixgbe_setup_mac_link_t_X550em
 	else
 		force_speed = IXGBE_LINK_SPEED_1GB_FULL;
 
-	/* If internal link mode is XFI, then setup XFI internal link. */
-	if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
+	/* If X552 and internal link mode is XFI, then setup XFI internal link.
+	 */
+	if (hw->mac.type == ixgbe_mac_X550EM_x &&
+	    !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
 		status = ixgbe_setup_ixfi_x550em(hw, &force_speed);
 
 		if (status)
@@ -2404,17 +2411,30 @@ static s32 ixgbe_enable_lasi_ext_t_x550e
 	status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
 
 	/* Enable link status change alarm */
-	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
-				      MDIO_MMD_AN, &reg);
-	if (status)
-		return status;
 
-	reg |= IXGBE_MDIO_PMA_TX_VEN_LASI_INT_EN;
+	/* Enable the LASI interrupts on X552 devices to receive notifications
+	 * of the link configurations of the external PHY and correspondingly
+	 * support the configuration of the internal iXFI link, since iXFI does
+	 * not support auto-negotiation. This is not required for X553 devices
+	 * having KR support, which performs auto-negotiations and which is used
+	 * as the internal link to the external PHY. Hence adding a check here
+	 * to avoid enabling LASI interrupts for X553 devices.
+	 */
+	if (hw->mac.type != ixgbe_mac_x550em_a) {
+		status = hw->phy.ops.read_reg(hw,
+					    IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
+					    MDIO_MMD_AN, &reg);
+		if (status)
+			return status;
 
-	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
-				       MDIO_MMD_AN, reg);
-	if (status)
-		return status;
+		reg |= IXGBE_MDIO_PMA_TX_VEN_LASI_INT_EN;
+
+		status = hw->phy.ops.write_reg(hw,
+					    IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
+					    MDIO_MMD_AN, reg);
+		if (status)
+			return status;
+	}
 
 	/* Enable high temperature failure and global fault alarms */
 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,
@@ -2615,7 +2635,8 @@ static s32 ixgbe_setup_internal_phy_t_x5
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
 		return IXGBE_ERR_CONFIG;
 
-	if (hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE) {
+	if (!(hw->mac.type == ixgbe_mac_X550EM_x &&
+	      !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE))) {
 		speed = IXGBE_LINK_SPEED_10GB_FULL |
 			IXGBE_LINK_SPEED_1GB_FULL;
 		return ixgbe_setup_kr_speed_x550em(hw, speed);
@@ -2822,7 +2843,7 @@ static s32 ixgbe_setup_fc_x550em(struct
 {
 	bool pause, asm_dir;
 	u32 reg_val;
-	s32 rc;
+	s32 rc = 0;
 
 	/* Validate the requested mode */
 	if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
@@ -2865,32 +2886,37 @@ static s32 ixgbe_setup_fc_x550em(struct
 		return IXGBE_ERR_CONFIG;
 	}
 
-	if (hw->device_id != IXGBE_DEV_ID_X550EM_X_KR &&
-	    hw->device_id != IXGBE_DEV_ID_X550EM_A_KR &&
-	    hw->device_id != IXGBE_DEV_ID_X550EM_A_KR_L)
-		return 0;
-
-	rc = hw->mac.ops.read_iosf_sb_reg(hw,
-					  IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
-					  IXGBE_SB_IOSF_TARGET_KR_PHY,
-					  &reg_val);
-	if (rc)
-		return rc;
-
-	reg_val &= ~(IXGBE_KRM_AN_CNTL_1_SYM_PAUSE |
-		     IXGBE_KRM_AN_CNTL_1_ASM_PAUSE);
-	if (pause)
-		reg_val |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
-	if (asm_dir)
-		reg_val |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
-	rc = hw->mac.ops.write_iosf_sb_reg(hw,
-					   IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
-					   IXGBE_SB_IOSF_TARGET_KR_PHY,
-					   reg_val);
+	switch (hw->device_id) {
+	case IXGBE_DEV_ID_X550EM_X_KR:
+	case IXGBE_DEV_ID_X550EM_A_KR:
+	case IXGBE_DEV_ID_X550EM_A_KR_L:
+		rc = hw->mac.ops.read_iosf_sb_reg(hw,
+					    IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+					    IXGBE_SB_IOSF_TARGET_KR_PHY,
+					    &reg_val);
+		if (rc)
+			return rc;
 
-	/* This device does not fully support AN. */
-	hw->fc.disable_fc_autoneg = true;
+		reg_val &= ~(IXGBE_KRM_AN_CNTL_1_SYM_PAUSE |
+			     IXGBE_KRM_AN_CNTL_1_ASM_PAUSE);
+		if (pause)
+			reg_val |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
+		if (asm_dir)
+			reg_val |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
+		rc = hw->mac.ops.write_iosf_sb_reg(hw,
+					    IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+					    IXGBE_SB_IOSF_TARGET_KR_PHY,
+					    reg_val);
 
+		/* This device does not fully support AN. */
+		hw->fc.disable_fc_autoneg = true;
+		break;
+	case IXGBE_DEV_ID_X550EM_X_XFI:
+		hw->fc.disable_fc_autoneg = true;
+		break;
+	default:
+		break;
+	}
 	return rc;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/intel/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/intel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/intel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Intel network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -78,6 +78,7 @@ source "drivers/net/ethernet/freescale/K
 source "drivers/net/ethernet/fujitsu/Kconfig"
 source "drivers/net/ethernet/hisilicon/Kconfig"
 source "drivers/net/ethernet/hp/Kconfig"
+source "drivers/net/ethernet/huawei/Kconfig"
 source "drivers/net/ethernet/ibm/Kconfig"
 source "drivers/net/ethernet/intel/Kconfig"
 source "drivers/net/ethernet/i825xx/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux network Ethernet device drivers.
 #
@@ -41,6 +42,7 @@ obj-$(CONFIG_NET_VENDOR_FREESCALE) += fr
 obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
 obj-$(CONFIG_NET_VENDOR_HISILICON) += hisilicon/
 obj-$(CONFIG_NET_VENDOR_HP) += hp/
+obj-$(CONFIG_NET_VENDOR_HUAWEI) += huawei/
 obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
 obj-$(CONFIG_NET_VENDOR_INTEL) += intel/
 obj-$(CONFIG_NET_VENDOR_I825XX) += i825xx/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Marvell device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mv643xx_eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mv643xx_eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mv643xx_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mv643xx_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -183,8 +183,6 @@ static char mv643xx_eth_driver_version[]
 #define DEFAULT_TX_QUEUE_SIZE	512
 #define SKB_DMA_REALIGN		((PAGE_SIZE - NET_SKB_PAD) % SMP_CACHE_BYTES)
 
-#define TSO_HEADER_SIZE		128
-
 /* Max number of allowed TCP segments for software TSO */
 #define MV643XX_MAX_TSO_SEGS 100
 #define MV643XX_MAX_SKB_DESCS (MV643XX_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS)
@@ -1123,7 +1121,7 @@ static int txq_reclaim(struct tx_queue *
 			struct sk_buff *skb = __skb_dequeue(&txq->tx_skb);
 
 			if (!WARN_ON(!skb))
-				dev_kfree_skb(skb);
+				dev_consume_skb_any(skb);
 		}
 
 		if (cmd_sts & ERROR_SUMMARY) {
@@ -2026,7 +2024,7 @@ static void rxq_deinit(struct rx_queue *
 
 	for (i = 0; i < rxq->rx_ring_size; i++) {
 		if (rxq->rx_skb[i]) {
-			dev_kfree_skb(rxq->rx_skb[i]);
+			dev_consume_skb_any(rxq->rx_skb[i]);
 			rxq->rx_desc_count--;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mvneta.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mvneta.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mvneta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mvneta.c	2017-11-05 16:05:14.000000000 -0500
@@ -281,9 +281,6 @@
  */
 #define MVNETA_RSS_LU_TABLE_SIZE	1
 
-/* TSO header size */
-#define TSO_HEADER_SIZE 128
-
 /* Max number of Rx descriptors */
 #define MVNETA_MAX_RXD 128
 
@@ -4332,7 +4329,7 @@ static int mvneta_probe(struct platform_
 		}
 	}
 
-	dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
+	dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_TSO;
 	dev->hw_features |= dev->features;
 	dev->vlan_features |= dev->features;
 	dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mvpp2.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mvpp2.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/mvpp2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/mvpp2.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include <linux/inetdevice.h>
 #include <linux/mbus.h>
 #include <linux/module.h>
+#include <linux/mfd/syscon.h>
 #include <linux/interrupt.h>
 #include <linux/cpumask.h>
 #include <linux/of.h>
@@ -27,12 +28,15 @@
 #include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/phy.h>
+#include <linux/phy/phy.h>
 #include <linux/clk.h>
 #include <linux/hrtimer.h>
 #include <linux/ktime.h>
+#include <linux/regmap.h>
 #include <uapi/linux/ppp_defs.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
+#include <net/tso.h>
 
 /* RX Fifo Registers */
 #define MVPP2_RX_DATA_FIFO_SIZE_REG(port)	(0x00 + 4 * (port))
@@ -120,6 +124,9 @@
 #define MVPP2_TXQ_DESC_ADDR_REG			0x2084
 #define MVPP2_TXQ_DESC_SIZE_REG			0x2088
 #define     MVPP2_TXQ_DESC_SIZE_MASK		0x3ff0
+#define MVPP2_TXQ_THRESH_REG			0x2094
+#define	    MVPP2_TXQ_THRESH_OFFSET		16
+#define	    MVPP2_TXQ_THRESH_MASK		0x3fff
 #define MVPP2_AGGR_TXQ_UPDATE_REG		0x2090
 #define MVPP2_TXQ_INDEX_REG			0x2098
 #define MVPP2_TXQ_PREF_BUF_REG			0x209c
@@ -183,22 +190,25 @@
 #define MVPP22_AXI_CODE_DOMAIN_SYSTEM		3
 
 /* Interrupt Cause and Mask registers */
+#define MVPP2_ISR_TX_THRESHOLD_REG(port)	(0x5140 + 4 * (port))
+#define     MVPP2_MAX_ISR_TX_THRESHOLD		0xfffff0
+
 #define MVPP2_ISR_RX_THRESHOLD_REG(rxq)		(0x5200 + 4 * (rxq))
 #define     MVPP2_MAX_ISR_RX_THRESHOLD		0xfffff0
-#define MVPP21_ISR_RXQ_GROUP_REG(rxq)		(0x5400 + 4 * (rxq))
+#define MVPP21_ISR_RXQ_GROUP_REG(port)		(0x5400 + 4 * (port))
 
-#define MVPP22_ISR_RXQ_GROUP_INDEX_REG          0x5400
+#define MVPP22_ISR_RXQ_GROUP_INDEX_REG		0x5400
 #define MVPP22_ISR_RXQ_GROUP_INDEX_SUBGROUP_MASK 0xf
-#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_MASK   0x380
-#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_OFFSET 7
+#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_MASK	0x380
+#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_OFFSET	7
 
 #define MVPP22_ISR_RXQ_GROUP_INDEX_SUBGROUP_MASK 0xf
-#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_MASK   0x380
+#define MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_MASK	0x380
 
-#define MVPP22_ISR_RXQ_SUB_GROUP_CONFIG_REG     0x5404
-#define MVPP22_ISR_RXQ_SUB_GROUP_STARTQ_MASK    0x1f
-#define MVPP22_ISR_RXQ_SUB_GROUP_SIZE_MASK      0xf00
-#define MVPP22_ISR_RXQ_SUB_GROUP_SIZE_OFFSET    8
+#define MVPP22_ISR_RXQ_SUB_GROUP_CONFIG_REG	0x5404
+#define MVPP22_ISR_RXQ_SUB_GROUP_STARTQ_MASK	0x1f
+#define MVPP22_ISR_RXQ_SUB_GROUP_SIZE_MASK	0xf00
+#define MVPP22_ISR_RXQ_SUB_GROUP_SIZE_OFFSET	8
 
 #define MVPP2_ISR_ENABLE_REG(port)		(0x5420 + 4 * (port))
 #define     MVPP2_ISR_ENABLE_INTERRUPT(mask)	((mask) & 0xffff)
@@ -206,6 +216,7 @@
 #define MVPP2_ISR_RX_TX_CAUSE_REG(port)		(0x5480 + 4 * (port))
 #define     MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK	0xffff
 #define     MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK	0xff0000
+#define     MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_OFFSET	16
 #define     MVPP2_CAUSE_RX_FIFO_OVERRUN_MASK	BIT(24)
 #define     MVPP2_CAUSE_FCS_ERR_MASK		BIT(25)
 #define     MVPP2_CAUSE_TX_FIFO_UNDERRUN_MASK	BIT(26)
@@ -265,7 +276,7 @@
 #define MVPP2_BM_VIRT_RLS_REG			0x64c0
 #define MVPP22_BM_ADDR_HIGH_RLS_REG		0x64c4
 #define     MVPP22_BM_ADDR_HIGH_PHYS_RLS_MASK	0xff
-#define	    MVPP22_BM_ADDR_HIGH_VIRT_RLS_MASK	0xff00
+#define     MVPP22_BM_ADDR_HIGH_VIRT_RLS_MASK	0xff00
 #define     MVPP22_BM_ADDR_HIGH_VIRT_RLS_SHIFT	8
 
 /* TX Scheduler registers */
@@ -307,57 +318,87 @@
 
 /* Per-port registers */
 #define MVPP2_GMAC_CTRL_0_REG			0x0
-#define      MVPP2_GMAC_PORT_EN_MASK		BIT(0)
-#define      MVPP2_GMAC_MAX_RX_SIZE_OFFS	2
-#define      MVPP2_GMAC_MAX_RX_SIZE_MASK	0x7ffc
-#define      MVPP2_GMAC_MIB_CNTR_EN_MASK	BIT(15)
+#define     MVPP2_GMAC_PORT_EN_MASK		BIT(0)
+#define     MVPP2_GMAC_PORT_TYPE_MASK		BIT(1)
+#define     MVPP2_GMAC_MAX_RX_SIZE_OFFS		2
+#define     MVPP2_GMAC_MAX_RX_SIZE_MASK		0x7ffc
+#define     MVPP2_GMAC_MIB_CNTR_EN_MASK		BIT(15)
 #define MVPP2_GMAC_CTRL_1_REG			0x4
-#define      MVPP2_GMAC_PERIODIC_XON_EN_MASK	BIT(1)
-#define      MVPP2_GMAC_GMII_LB_EN_MASK		BIT(5)
-#define      MVPP2_GMAC_PCS_LB_EN_BIT		6
-#define      MVPP2_GMAC_PCS_LB_EN_MASK		BIT(6)
-#define      MVPP2_GMAC_SA_LOW_OFFS		7
+#define     MVPP2_GMAC_PERIODIC_XON_EN_MASK	BIT(1)
+#define     MVPP2_GMAC_GMII_LB_EN_MASK		BIT(5)
+#define     MVPP2_GMAC_PCS_LB_EN_BIT		6
+#define     MVPP2_GMAC_PCS_LB_EN_MASK		BIT(6)
+#define     MVPP2_GMAC_SA_LOW_OFFS		7
 #define MVPP2_GMAC_CTRL_2_REG			0x8
-#define      MVPP2_GMAC_INBAND_AN_MASK		BIT(0)
-#define      MVPP2_GMAC_PCS_ENABLE_MASK		BIT(3)
-#define      MVPP2_GMAC_PORT_RGMII_MASK		BIT(4)
-#define      MVPP2_GMAC_PORT_RESET_MASK		BIT(6)
+#define     MVPP2_GMAC_INBAND_AN_MASK		BIT(0)
+#define     MVPP2_GMAC_FLOW_CTRL_MASK		GENMASK(2, 1)
+#define     MVPP2_GMAC_PCS_ENABLE_MASK		BIT(3)
+#define     MVPP2_GMAC_INTERNAL_CLK_MASK	BIT(4)
+#define     MVPP2_GMAC_DISABLE_PADDING		BIT(5)
+#define     MVPP2_GMAC_PORT_RESET_MASK		BIT(6)
 #define MVPP2_GMAC_AUTONEG_CONFIG		0xc
-#define      MVPP2_GMAC_FORCE_LINK_DOWN		BIT(0)
-#define      MVPP2_GMAC_FORCE_LINK_PASS		BIT(1)
-#define      MVPP2_GMAC_CONFIG_MII_SPEED	BIT(5)
-#define      MVPP2_GMAC_CONFIG_GMII_SPEED	BIT(6)
-#define      MVPP2_GMAC_AN_SPEED_EN		BIT(7)
-#define      MVPP2_GMAC_FC_ADV_EN		BIT(9)
-#define      MVPP2_GMAC_CONFIG_FULL_DUPLEX	BIT(12)
-#define      MVPP2_GMAC_AN_DUPLEX_EN		BIT(13)
+#define     MVPP2_GMAC_FORCE_LINK_DOWN		BIT(0)
+#define     MVPP2_GMAC_FORCE_LINK_PASS		BIT(1)
+#define     MVPP2_GMAC_IN_BAND_AUTONEG		BIT(2)
+#define     MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS	BIT(3)
+#define     MVPP2_GMAC_CONFIG_MII_SPEED	BIT(5)
+#define     MVPP2_GMAC_CONFIG_GMII_SPEED	BIT(6)
+#define     MVPP2_GMAC_AN_SPEED_EN		BIT(7)
+#define     MVPP2_GMAC_FC_ADV_EN		BIT(9)
+#define     MVPP2_GMAC_FLOW_CTRL_AUTONEG	BIT(11)
+#define     MVPP2_GMAC_CONFIG_FULL_DUPLEX	BIT(12)
+#define     MVPP2_GMAC_AN_DUPLEX_EN		BIT(13)
+#define MVPP2_GMAC_STATUS0			0x10
+#define     MVPP2_GMAC_STATUS0_LINK_UP		BIT(0)
 #define MVPP2_GMAC_PORT_FIFO_CFG_1_REG		0x1c
-#define      MVPP2_GMAC_TX_FIFO_MIN_TH_OFFS	6
-#define      MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK	0x1fc0
-#define      MVPP2_GMAC_TX_FIFO_MIN_TH_MASK(v)	(((v) << 6) & \
+#define     MVPP2_GMAC_TX_FIFO_MIN_TH_OFFS	6
+#define     MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK	0x1fc0
+#define     MVPP2_GMAC_TX_FIFO_MIN_TH_MASK(v)	(((v) << 6) & \
 					MVPP2_GMAC_TX_FIFO_MIN_TH_ALL_MASK)
+#define MVPP22_GMAC_INT_STAT			0x20
+#define     MVPP22_GMAC_INT_STAT_LINK		BIT(1)
+#define MVPP22_GMAC_INT_MASK			0x24
+#define     MVPP22_GMAC_INT_MASK_LINK_STAT	BIT(1)
 #define MVPP22_GMAC_CTRL_4_REG			0x90
-#define      MVPP22_CTRL4_EXT_PIN_GMII_SEL	BIT(0)
-#define      MVPP22_CTRL4_DP_CLK_SEL		BIT(5)
-#define      MVPP22_CTRL4_SYNC_BYPASS		BIT(6)
-#define      MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE	BIT(7)
+#define     MVPP22_CTRL4_EXT_PIN_GMII_SEL	BIT(0)
+#define     MVPP22_CTRL4_DP_CLK_SEL		BIT(5)
+#define     MVPP22_CTRL4_SYNC_BYPASS_DIS	BIT(6)
+#define     MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE	BIT(7)
+#define MVPP22_GMAC_INT_SUM_MASK		0xa4
+#define     MVPP22_GMAC_INT_SUM_MASK_LINK_STAT	BIT(1)
 
 /* Per-port XGMAC registers. PPv2.2 only, only for GOP port 0,
  * relative to port->base.
  */
 #define MVPP22_XLG_CTRL0_REG			0x100
-#define      MVPP22_XLG_CTRL0_PORT_EN		BIT(0)
-#define      MVPP22_XLG_CTRL0_MAC_RESET_DIS	BIT(1)
-#define      MVPP22_XLG_CTRL0_MIB_CNT_DIS	BIT(14)
-
+#define     MVPP22_XLG_CTRL0_PORT_EN		BIT(0)
+#define     MVPP22_XLG_CTRL0_MAC_RESET_DIS	BIT(1)
+#define     MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN	BIT(7)
+#define     MVPP22_XLG_CTRL0_MIB_CNT_DIS	BIT(14)
+#define MVPP22_XLG_CTRL1_REG			0x104
+#define     MVPP22_XLG_CTRL1_FRAMESIZELIMIT_OFFS	0
+#define     MVPP22_XLG_CTRL1_FRAMESIZELIMIT_MASK	0x1fff
+#define MVPP22_XLG_STATUS			0x10c
+#define     MVPP22_XLG_STATUS_LINK_UP		BIT(0)
+#define MVPP22_XLG_INT_STAT			0x114
+#define     MVPP22_XLG_INT_STAT_LINK		BIT(1)
+#define MVPP22_XLG_INT_MASK			0x118
+#define     MVPP22_XLG_INT_MASK_LINK		BIT(1)
 #define MVPP22_XLG_CTRL3_REG			0x11c
-#define      MVPP22_XLG_CTRL3_MACMODESELECT_MASK	(7 << 13)
-#define      MVPP22_XLG_CTRL3_MACMODESELECT_GMAC	(0 << 13)
-#define      MVPP22_XLG_CTRL3_MACMODESELECT_10G		(1 << 13)
+#define     MVPP22_XLG_CTRL3_MACMODESELECT_MASK	(7 << 13)
+#define     MVPP22_XLG_CTRL3_MACMODESELECT_GMAC	(0 << 13)
+#define     MVPP22_XLG_CTRL3_MACMODESELECT_10G	(1 << 13)
+#define MVPP22_XLG_EXT_INT_MASK			0x15c
+#define     MVPP22_XLG_EXT_INT_MASK_XLG		BIT(1)
+#define     MVPP22_XLG_EXT_INT_MASK_GIG		BIT(2)
+#define MVPP22_XLG_CTRL4_REG			0x184
+#define     MVPP22_XLG_CTRL4_FWD_FC		BIT(5)
+#define     MVPP22_XLG_CTRL4_FWD_PFC		BIT(6)
+#define     MVPP22_XLG_CTRL4_MACMODSELECT_GMAC	BIT(12)
 
 /* SMI registers. PPv2.2 only, relative to priv->iface_base. */
 #define MVPP22_SMI_MISC_CFG_REG			0x1204
-#define      MVPP22_SMI_POLLING_EN		BIT(10)
+#define     MVPP22_SMI_POLLING_EN		BIT(10)
 
 #define MVPP22_GMAC_BASE(port)		(0x7000 + (port) * 0x1000 + 0xe00)
 
@@ -367,11 +408,44 @@
 #define MVPP2_QUEUE_NEXT_DESC(q, index) \
 	(((index) < (q)->last_desc) ? ((index) + 1) : 0)
 
+/* XPCS registers. PPv2.2 only */
+#define MVPP22_MPCS_BASE(port)			(0x7000 + (port) * 0x1000)
+#define MVPP22_MPCS_CTRL			0x14
+#define     MVPP22_MPCS_CTRL_FWD_ERR_CONN	BIT(10)
+#define MVPP22_MPCS_CLK_RESET			0x14c
+#define     MAC_CLK_RESET_SD_TX			BIT(0)
+#define     MAC_CLK_RESET_SD_RX			BIT(1)
+#define     MAC_CLK_RESET_MAC			BIT(2)
+#define     MVPP22_MPCS_CLK_RESET_DIV_RATIO(n)	((n) << 4)
+#define     MVPP22_MPCS_CLK_RESET_DIV_SET	BIT(11)
+
+/* XPCS registers. PPv2.2 only */
+#define MVPP22_XPCS_BASE(port)			(0x7400 + (port) * 0x1000)
+#define MVPP22_XPCS_CFG0			0x0
+#define     MVPP22_XPCS_CFG0_PCS_MODE(n)	((n) << 3)
+#define     MVPP22_XPCS_CFG0_ACTIVE_LANE(n)	((n) << 5)
+
+/* System controller registers. Accessed through a regmap. */
+#define GENCONF_SOFT_RESET1				0x1108
+#define     GENCONF_SOFT_RESET1_GOP			BIT(6)
+#define GENCONF_PORT_CTRL0				0x1110
+#define     GENCONF_PORT_CTRL0_BUS_WIDTH_SELECT		BIT(1)
+#define     GENCONF_PORT_CTRL0_RX_DATA_SAMPLE		BIT(29)
+#define     GENCONF_PORT_CTRL0_CLK_DIV_PHASE_CLR	BIT(31)
+#define GENCONF_PORT_CTRL1				0x1114
+#define     GENCONF_PORT_CTRL1_EN(p)			BIT(p)
+#define     GENCONF_PORT_CTRL1_RESET(p)			(BIT(p) << 28)
+#define GENCONF_CTRL0					0x1120
+#define     GENCONF_CTRL0_PORT0_RGMII			BIT(0)
+#define     GENCONF_CTRL0_PORT1_RGMII_MII		BIT(1)
+#define     GENCONF_CTRL0_PORT1_RGMII			BIT(2)
+
 /* Various constants */
 
 /* Coalescing */
 #define MVPP2_TXDONE_COAL_PKTS_THRESH	15
 #define MVPP2_TXDONE_HRTIMER_PERIOD_NS	1000000UL
+#define MVPP2_TXDONE_COAL_USEC		1000
 #define MVPP2_RX_COAL_PKTS		32
 #define MVPP2_RX_COAL_USEC		100
 
@@ -602,6 +676,7 @@ enum mvpp2_tag_type {
 #define MVPP2_PRS_RI_L3_MCAST			BIT(15)
 #define MVPP2_PRS_RI_L3_BCAST			(BIT(15) | BIT(16))
 #define MVPP2_PRS_RI_IP_FRAG_MASK		0x20000
+#define MVPP2_PRS_RI_IP_FRAG_TRUE		BIT(17)
 #define MVPP2_PRS_RI_UDF3_MASK			0x300000
 #define MVPP2_PRS_RI_UDF3_RX_SPECIAL		BIT(21)
 #define MVPP2_PRS_RI_L4_PROTO_MASK		0x1c00000
@@ -685,7 +760,8 @@ enum mvpp2_prs_l3_cast {
 #define MVPP21_ADDR_SPACE_SZ		0
 #define MVPP22_ADDR_SPACE_SZ		SZ_64K
 
-#define MVPP2_MAX_CPUS			4
+#define MVPP2_MAX_THREADS		8
+#define MVPP2_MAX_QVECS			MVPP2_MAX_THREADS
 
 enum mvpp2_bm_type {
 	MVPP2_BM_FREE,
@@ -701,16 +777,23 @@ struct mvpp2 {
 	void __iomem *lms_base;
 	void __iomem *iface_base;
 
-	/* On PPv2.2, each CPU can access the base register through a
-	 * separate address space, each 64 KB apart from each
-	 * other.
+	/* On PPv2.2, each "software thread" can access the base
+	 * register through a separate address space, each 64 KB apart
+	 * from each other. Typically, such address spaces will be
+	 * used per CPU.
 	 */
-	void __iomem *cpu_base[MVPP2_MAX_CPUS];
+	void __iomem *swth_base[MVPP2_MAX_THREADS];
+
+	/* On PPv2.2, some port control registers are located into the system
+	 * controller space. These registers are accessible through a regmap.
+	 */
+	struct regmap *sysctrl_base;
 
 	/* Common clocks */
 	struct clk *pp_clk;
 	struct clk *gop_clk;
 	struct clk *mg_clk;
+	struct clk *axi_clk;
 
 	/* List of pointers to port structures */
 	struct mvpp2_port **port_list;
@@ -752,6 +835,18 @@ struct mvpp2_port_pcpu {
 	struct tasklet_struct tx_done_tasklet;
 };
 
+struct mvpp2_queue_vector {
+	int irq;
+	struct napi_struct napi;
+	enum { MVPP2_QUEUE_VECTOR_SHARED, MVPP2_QUEUE_VECTOR_PRIVATE } type;
+	int sw_thread_id;
+	u16 sw_thread_mask;
+	int first_rxq;
+	int nrxqs;
+	u32 pending_cause_rx;
+	struct mvpp2_port *port;
+};
+
 struct mvpp2_port {
 	u8 id;
 
@@ -760,7 +855,7 @@ struct mvpp2_port {
 	 */
 	int gop_id;
 
-	int irq;
+	int link_irq;
 
 	struct mvpp2 *priv;
 
@@ -768,14 +863,13 @@ struct mvpp2_port {
 	void __iomem *base;
 
 	struct mvpp2_rx_queue **rxqs;
+	unsigned int nrxqs;
 	struct mvpp2_tx_queue **txqs;
+	unsigned int ntxqs;
 	struct net_device *dev;
 
 	int pkt_size;
 
-	u32 pending_cause_rx;
-	struct napi_struct napi;
-
 	/* Per-CPU port control */
 	struct mvpp2_port_pcpu __percpu *pcpu;
 
@@ -788,6 +882,7 @@ struct mvpp2_port {
 
 	phy_interface_t phy_interface;
 	struct device_node *phy_node;
+	struct phy *comphy;
 	unsigned int link;
 	unsigned int duplex;
 	unsigned int speed;
@@ -797,6 +892,12 @@ struct mvpp2_port {
 
 	/* Index of first port's physical RXQ */
 	u8 first_rxq;
+
+	struct mvpp2_queue_vector qvecs[MVPP2_MAX_QVECS];
+	unsigned int nqvecs;
+	bool has_tx_irqs;
+
+	u32 tx_time_coal;
 };
 
 /* The mvpp2_tx_desc and mvpp2_rx_desc structures describe the
@@ -932,6 +1033,10 @@ struct mvpp2_txq_pcpu {
 
 	/* Index of the TX DMA descriptor to be cleaned up */
 	int txq_get_index;
+
+	/* DMA buffer for TSO headers */
+	char *tso_headers;
+	dma_addr_t tso_headers_dma;
 };
 
 struct mvpp2_tx_queue {
@@ -1062,12 +1167,19 @@ struct mvpp2_bm_pool {
 	u32 port_map;
 };
 
-/* Static declaractions */
+#define IS_TSO_HEADER(txq_pcpu, addr) \
+	((addr) >= (txq_pcpu)->tso_headers_dma && \
+	 (addr) < (txq_pcpu)->tso_headers_dma + \
+	 (txq_pcpu)->size * TSO_HEADER_SIZE)
 
-/* Number of RXQs used by single port */
-static int rxq_number = MVPP2_DEFAULT_RXQ;
-/* Number of TXQs used by single port */
-static int txq_number = MVPP2_MAX_TXQ;
+/* Queue modes */
+#define MVPP2_QDIST_SINGLE_MODE	0
+#define MVPP2_QDIST_MULTI_MODE	1
+
+static int queue_mode = MVPP2_QDIST_SINGLE_MODE;
+
+module_param(queue_mode, int, 0444);
+MODULE_PARM_DESC(queue_mode, "Set queue_mode (single=0, multi=1)");
 
 #define MVPP2_DRIVER_NAME "mvpp2"
 #define MVPP2_DRIVER_VERSION "1.0"
@@ -1076,12 +1188,12 @@ static int txq_number = MVPP2_MAX_TXQ;
 
 static void mvpp2_write(struct mvpp2 *priv, u32 offset, u32 data)
 {
-	writel(data, priv->cpu_base[0] + offset);
+	writel(data, priv->swth_base[0] + offset);
 }
 
 static u32 mvpp2_read(struct mvpp2 *priv, u32 offset)
 {
-	return readl(priv->cpu_base[0] + offset);
+	return readl(priv->swth_base[0] + offset);
 }
 
 /* These accessors should be used to access:
@@ -1123,13 +1235,13 @@ static u32 mvpp2_read(struct mvpp2 *priv
 static void mvpp2_percpu_write(struct mvpp2 *priv, int cpu,
 			       u32 offset, u32 data)
 {
-	writel(data, priv->cpu_base[cpu] + offset);
+	writel(data, priv->swth_base[cpu] + offset);
 }
 
 static u32 mvpp2_percpu_read(struct mvpp2 *priv, int cpu,
 			     u32 offset)
 {
-	return readl(priv->cpu_base[cpu] + offset);
+	return readl(priv->swth_base[cpu] + offset);
 }
 
 static dma_addr_t mvpp2_txdesc_dma_addr_get(struct mvpp2_port *port,
@@ -1427,7 +1539,7 @@ static bool mvpp2_prs_tcam_data_cmp(stru
 	int off = MVPP2_PRS_TCAM_DATA_BYTE(offs);
 	u16 tcam_data;
 
-	tcam_data = (8 << pe->tcam.byte[off + 1]) | pe->tcam.byte[off];
+	tcam_data = (pe->tcam.byte[off + 1] << 8) | pe->tcam.byte[off];
 	if (tcam_data != data)
 		return false;
 	return true;
@@ -2210,7 +2322,7 @@ static int mvpp2_prs_ip4_proto(struct mv
 	    (proto != IPPROTO_IGMP))
 		return -EINVAL;
 
-	/* Fragmented packet */
+	/* Not fragmented packet */
 	tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
 					MVPP2_PE_LAST_FREE_TID);
 	if (tid < 0)
@@ -2229,8 +2341,12 @@ static int mvpp2_prs_ip4_proto(struct mv
 				  MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
 	mvpp2_prs_sram_ai_update(&pe, MVPP2_PRS_IPV4_DIP_AI_BIT,
 				 MVPP2_PRS_IPV4_DIP_AI_BIT);
-	mvpp2_prs_sram_ri_update(&pe, ri | MVPP2_PRS_RI_IP_FRAG_MASK,
-				 ri_mask | MVPP2_PRS_RI_IP_FRAG_MASK);
+	mvpp2_prs_sram_ri_update(&pe, ri, ri_mask | MVPP2_PRS_RI_IP_FRAG_MASK);
+
+	mvpp2_prs_tcam_data_byte_set(&pe, 2, 0x00,
+				     MVPP2_PRS_TCAM_PROTO_MASK_L);
+	mvpp2_prs_tcam_data_byte_set(&pe, 3, 0x00,
+				     MVPP2_PRS_TCAM_PROTO_MASK);
 
 	mvpp2_prs_tcam_data_byte_set(&pe, 5, proto, MVPP2_PRS_TCAM_PROTO_MASK);
 	mvpp2_prs_tcam_ai_update(&pe, 0, MVPP2_PRS_IPV4_DIP_AI_BIT);
@@ -2241,7 +2357,7 @@ static int mvpp2_prs_ip4_proto(struct mv
 	mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
 	mvpp2_prs_hw_write(priv, &pe);
 
-	/* Not fragmented packet */
+	/* Fragmented packet */
 	tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
 					MVPP2_PE_LAST_FREE_TID);
 	if (tid < 0)
@@ -2253,8 +2369,11 @@ static int mvpp2_prs_ip4_proto(struct mv
 	pe.sram.word[MVPP2_PRS_SRAM_RI_CTRL_WORD] = 0x0;
 	mvpp2_prs_sram_ri_update(&pe, ri, ri_mask);
 
-	mvpp2_prs_tcam_data_byte_set(&pe, 2, 0x00, MVPP2_PRS_TCAM_PROTO_MASK_L);
-	mvpp2_prs_tcam_data_byte_set(&pe, 3, 0x00, MVPP2_PRS_TCAM_PROTO_MASK);
+	mvpp2_prs_sram_ri_update(&pe, ri | MVPP2_PRS_RI_IP_FRAG_TRUE,
+				 ri_mask | MVPP2_PRS_RI_IP_FRAG_MASK);
+
+	mvpp2_prs_tcam_data_byte_set(&pe, 2, 0x00, 0x0);
+	mvpp2_prs_tcam_data_byte_set(&pe, 3, 0x00, 0x0);
 
 	/* Update shadow table and hw entry */
 	mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_IP4);
@@ -2495,8 +2614,8 @@ static void mvpp2_prs_mac_init(struct mv
 	/* place holders only - no ports */
 	mvpp2_prs_mac_drop_all_set(priv, 0, false);
 	mvpp2_prs_mac_promisc_set(priv, 0, false);
-	mvpp2_prs_mac_multi_set(priv, MVPP2_PE_MAC_MC_ALL, 0, false);
-	mvpp2_prs_mac_multi_set(priv, MVPP2_PE_MAC_MC_IP6, 0, false);
+	mvpp2_prs_mac_multi_set(priv, 0, MVPP2_PE_MAC_MC_ALL, false);
+	mvpp2_prs_mac_multi_set(priv, 0, MVPP2_PE_MAC_MC_IP6, false);
 }
 
 /* Set default entries for various types of dsa packets */
@@ -3277,7 +3396,7 @@ mvpp2_prs_mac_da_range_find(struct mvpp2
 	struct mvpp2_prs_entry *pe;
 	int tid;
 
-	pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+	pe = kzalloc(sizeof(*pe), GFP_ATOMIC);
 	if (!pe)
 		return NULL;
 	mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
@@ -3339,7 +3458,7 @@ static int mvpp2_prs_mac_da_accept(struc
 		if (tid < 0)
 			return tid;
 
-		pe = kzalloc(sizeof(*pe), GFP_KERNEL);
+		pe = kzalloc(sizeof(*pe), GFP_ATOMIC);
 		if (!pe)
 			return -ENOMEM;
 		mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
@@ -4070,7 +4189,7 @@ static int mvpp2_swf_bm_pool_init(struct
 
 		port->pool_long->port_map |= (1 << port->id);
 
-		for (rxq = 0; rxq < rxq_number; rxq++)
+		for (rxq = 0; rxq < port->nrxqs; rxq++)
 			mvpp2_rxq_long_pool_set(port, rxq, port->pool_long->id);
 	}
 
@@ -4084,7 +4203,7 @@ static int mvpp2_swf_bm_pool_init(struct
 
 		port->pool_short->port_map |= (1 << port->id);
 
-		for (rxq = 0; rxq < rxq_number; rxq++)
+		for (rxq = 0; rxq < port->nrxqs; rxq++)
 			mvpp2_rxq_short_pool_set(port, rxq,
 						 port->pool_short->id);
 	}
@@ -4125,22 +4244,40 @@ static int mvpp2_bm_update_mtu(struct ne
 
 static inline void mvpp2_interrupts_enable(struct mvpp2_port *port)
 {
-	int cpu, cpu_mask = 0;
+	int i, sw_thread_mask = 0;
+
+	for (i = 0; i < port->nqvecs; i++)
+		sw_thread_mask |= port->qvecs[i].sw_thread_mask;
 
-	for_each_present_cpu(cpu)
-		cpu_mask |= 1 << cpu;
 	mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
-		    MVPP2_ISR_ENABLE_INTERRUPT(cpu_mask));
+		    MVPP2_ISR_ENABLE_INTERRUPT(sw_thread_mask));
 }
 
 static inline void mvpp2_interrupts_disable(struct mvpp2_port *port)
 {
-	int cpu, cpu_mask = 0;
+	int i, sw_thread_mask = 0;
+
+	for (i = 0; i < port->nqvecs; i++)
+		sw_thread_mask |= port->qvecs[i].sw_thread_mask;
 
-	for_each_present_cpu(cpu)
-		cpu_mask |= 1 << cpu;
 	mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
-		    MVPP2_ISR_DISABLE_INTERRUPT(cpu_mask));
+		    MVPP2_ISR_DISABLE_INTERRUPT(sw_thread_mask));
+}
+
+static inline void mvpp2_qvec_interrupt_enable(struct mvpp2_queue_vector *qvec)
+{
+	struct mvpp2_port *port = qvec->port;
+
+	mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
+		    MVPP2_ISR_ENABLE_INTERRUPT(qvec->sw_thread_mask));
+}
+
+static inline void mvpp2_qvec_interrupt_disable(struct mvpp2_queue_vector *qvec)
+{
+	struct mvpp2_port *port = qvec->port;
+
+	mvpp2_write(port->priv, MVPP2_ISR_ENABLE_REG(port->id),
+		    MVPP2_ISR_DISABLE_INTERRUPT(qvec->sw_thread_mask));
 }
 
 /* Mask the current CPU's Rx/Tx interrupts
@@ -4162,15 +4299,345 @@ static void mvpp2_interrupts_mask(void *
 static void mvpp2_interrupts_unmask(void *arg)
 {
 	struct mvpp2_port *port = arg;
+	u32 val;
+
+	val = MVPP2_CAUSE_MISC_SUM_MASK |
+		MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK;
+	if (port->has_tx_irqs)
+		val |= MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK;
 
 	mvpp2_percpu_write(port->priv, smp_processor_id(),
-			   MVPP2_ISR_RX_TX_MASK_REG(port->id),
-			   (MVPP2_CAUSE_MISC_SUM_MASK |
-			    MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK));
+			   MVPP2_ISR_RX_TX_MASK_REG(port->id), val);
+}
+
+static void
+mvpp2_shared_interrupt_mask_unmask(struct mvpp2_port *port, bool mask)
+{
+	u32 val;
+	int i;
+
+	if (port->priv->hw_version != MVPP22)
+		return;
+
+	if (mask)
+		val = 0;
+	else
+		val = MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK;
+
+	for (i = 0; i < port->nqvecs; i++) {
+		struct mvpp2_queue_vector *v = port->qvecs + i;
+
+		if (v->type != MVPP2_QUEUE_VECTOR_SHARED)
+			continue;
+
+		mvpp2_percpu_write(port->priv, v->sw_thread_id,
+				   MVPP2_ISR_RX_TX_MASK_REG(port->id), val);
+	}
 }
 
 /* Port configuration routines */
 
+static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
+{
+	struct mvpp2 *priv = port->priv;
+	u32 val;
+
+	regmap_read(priv->sysctrl_base, GENCONF_PORT_CTRL0, &val);
+	val |= GENCONF_PORT_CTRL0_BUS_WIDTH_SELECT;
+	regmap_write(priv->sysctrl_base, GENCONF_PORT_CTRL0, val);
+
+	regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
+	if (port->gop_id == 2)
+		val |= GENCONF_CTRL0_PORT0_RGMII | GENCONF_CTRL0_PORT1_RGMII;
+	else if (port->gop_id == 3)
+		val |= GENCONF_CTRL0_PORT1_RGMII_MII;
+	regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
+}
+
+static void mvpp22_gop_init_sgmii(struct mvpp2_port *port)
+{
+	struct mvpp2 *priv = port->priv;
+	u32 val;
+
+	regmap_read(priv->sysctrl_base, GENCONF_PORT_CTRL0, &val);
+	val |= GENCONF_PORT_CTRL0_BUS_WIDTH_SELECT |
+	       GENCONF_PORT_CTRL0_RX_DATA_SAMPLE;
+	regmap_write(priv->sysctrl_base, GENCONF_PORT_CTRL0, val);
+
+	if (port->gop_id > 1) {
+		regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val);
+		if (port->gop_id == 2)
+			val &= ~GENCONF_CTRL0_PORT0_RGMII;
+		else if (port->gop_id == 3)
+			val &= ~GENCONF_CTRL0_PORT1_RGMII_MII;
+		regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val);
+	}
+}
+
+static void mvpp22_gop_init_10gkr(struct mvpp2_port *port)
+{
+	struct mvpp2 *priv = port->priv;
+	void __iomem *mpcs = priv->iface_base + MVPP22_MPCS_BASE(port->gop_id);
+	void __iomem *xpcs = priv->iface_base + MVPP22_XPCS_BASE(port->gop_id);
+	u32 val;
+
+	/* XPCS */
+	val = readl(xpcs + MVPP22_XPCS_CFG0);
+	val &= ~(MVPP22_XPCS_CFG0_PCS_MODE(0x3) |
+		 MVPP22_XPCS_CFG0_ACTIVE_LANE(0x3));
+	val |= MVPP22_XPCS_CFG0_ACTIVE_LANE(2);
+	writel(val, xpcs + MVPP22_XPCS_CFG0);
+
+	/* MPCS */
+	val = readl(mpcs + MVPP22_MPCS_CTRL);
+	val &= ~MVPP22_MPCS_CTRL_FWD_ERR_CONN;
+	writel(val, mpcs + MVPP22_MPCS_CTRL);
+
+	val = readl(mpcs + MVPP22_MPCS_CLK_RESET);
+	val &= ~(MVPP22_MPCS_CLK_RESET_DIV_RATIO(0x7) | MAC_CLK_RESET_MAC |
+		 MAC_CLK_RESET_SD_RX | MAC_CLK_RESET_SD_TX);
+	val |= MVPP22_MPCS_CLK_RESET_DIV_RATIO(1);
+	writel(val, mpcs + MVPP22_MPCS_CLK_RESET);
+
+	val &= ~MVPP22_MPCS_CLK_RESET_DIV_SET;
+	val |= MAC_CLK_RESET_MAC | MAC_CLK_RESET_SD_RX | MAC_CLK_RESET_SD_TX;
+	writel(val, mpcs + MVPP22_MPCS_CLK_RESET);
+}
+
+static int mvpp22_gop_init(struct mvpp2_port *port)
+{
+	struct mvpp2 *priv = port->priv;
+	u32 val;
+
+	if (!priv->sysctrl_base)
+		return 0;
+
+	switch (port->phy_interface) {
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		if (port->gop_id == 0)
+			goto invalid_conf;
+		mvpp22_gop_init_rgmii(port);
+		break;
+	case PHY_INTERFACE_MODE_SGMII:
+		mvpp22_gop_init_sgmii(port);
+		break;
+	case PHY_INTERFACE_MODE_10GKR:
+		if (port->gop_id != 0)
+			goto invalid_conf;
+		mvpp22_gop_init_10gkr(port);
+		break;
+	default:
+		goto unsupported_conf;
+	}
+
+	regmap_read(priv->sysctrl_base, GENCONF_PORT_CTRL1, &val);
+	val |= GENCONF_PORT_CTRL1_RESET(port->gop_id) |
+	       GENCONF_PORT_CTRL1_EN(port->gop_id);
+	regmap_write(priv->sysctrl_base, GENCONF_PORT_CTRL1, val);
+
+	regmap_read(priv->sysctrl_base, GENCONF_PORT_CTRL0, &val);
+	val |= GENCONF_PORT_CTRL0_CLK_DIV_PHASE_CLR;
+	regmap_write(priv->sysctrl_base, GENCONF_PORT_CTRL0, val);
+
+	regmap_read(priv->sysctrl_base, GENCONF_SOFT_RESET1, &val);
+	val |= GENCONF_SOFT_RESET1_GOP;
+	regmap_write(priv->sysctrl_base, GENCONF_SOFT_RESET1, val);
+
+unsupported_conf:
+	return 0;
+
+invalid_conf:
+	netdev_err(port->dev, "Invalid port configuration\n");
+	return -EINVAL;
+}
+
+static void mvpp22_gop_unmask_irq(struct mvpp2_port *port)
+{
+	u32 val;
+
+	if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+	    port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+		/* Enable the GMAC link status irq for this port */
+		val = readl(port->base + MVPP22_GMAC_INT_SUM_MASK);
+		val |= MVPP22_GMAC_INT_SUM_MASK_LINK_STAT;
+		writel(val, port->base + MVPP22_GMAC_INT_SUM_MASK);
+	}
+
+	if (port->gop_id == 0) {
+		/* Enable the XLG/GIG irqs for this port */
+		val = readl(port->base + MVPP22_XLG_EXT_INT_MASK);
+		if (port->phy_interface == PHY_INTERFACE_MODE_10GKR)
+			val |= MVPP22_XLG_EXT_INT_MASK_XLG;
+		else
+			val |= MVPP22_XLG_EXT_INT_MASK_GIG;
+		writel(val, port->base + MVPP22_XLG_EXT_INT_MASK);
+	}
+}
+
+static void mvpp22_gop_mask_irq(struct mvpp2_port *port)
+{
+	u32 val;
+
+	if (port->gop_id == 0) {
+		val = readl(port->base + MVPP22_XLG_EXT_INT_MASK);
+		val &= ~(MVPP22_XLG_EXT_INT_MASK_XLG |
+		         MVPP22_XLG_EXT_INT_MASK_GIG);
+		writel(val, port->base + MVPP22_XLG_EXT_INT_MASK);
+	}
+
+	if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+	    port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+		val = readl(port->base + MVPP22_GMAC_INT_SUM_MASK);
+		val &= ~MVPP22_GMAC_INT_SUM_MASK_LINK_STAT;
+		writel(val, port->base + MVPP22_GMAC_INT_SUM_MASK);
+	}
+}
+
+static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
+{
+	u32 val;
+
+	if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+	    port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+		val = readl(port->base + MVPP22_GMAC_INT_MASK);
+		val |= MVPP22_GMAC_INT_MASK_LINK_STAT;
+		writel(val, port->base + MVPP22_GMAC_INT_MASK);
+	}
+
+	if (port->gop_id == 0) {
+		val = readl(port->base + MVPP22_XLG_INT_MASK);
+		val |= MVPP22_XLG_INT_MASK_LINK;
+		writel(val, port->base + MVPP22_XLG_INT_MASK);
+	}
+
+	mvpp22_gop_unmask_irq(port);
+}
+
+static int mvpp22_comphy_init(struct mvpp2_port *port)
+{
+	enum phy_mode mode;
+	int ret;
+
+	if (!port->comphy)
+		return 0;
+
+	switch (port->phy_interface) {
+	case PHY_INTERFACE_MODE_SGMII:
+		mode = PHY_MODE_SGMII;
+		break;
+	case PHY_INTERFACE_MODE_10GKR:
+		mode = PHY_MODE_10GKR;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = phy_set_mode(port->comphy, mode);
+	if (ret)
+		return ret;
+
+	return phy_power_on(port->comphy);
+}
+
+static void mvpp2_port_mii_gmac_configure_mode(struct mvpp2_port *port)
+{
+	u32 val;
+
+	if (port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+		val = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
+		val |= MVPP22_CTRL4_SYNC_BYPASS_DIS | MVPP22_CTRL4_DP_CLK_SEL |
+		       MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
+		val &= ~MVPP22_CTRL4_EXT_PIN_GMII_SEL;
+		writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
+
+		val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+		val |= MVPP2_GMAC_DISABLE_PADDING;
+		val &= ~MVPP2_GMAC_FLOW_CTRL_MASK;
+		writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+	} else if (phy_interface_mode_is_rgmii(port->phy_interface)) {
+		val = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
+		val |= MVPP22_CTRL4_EXT_PIN_GMII_SEL |
+		       MVPP22_CTRL4_SYNC_BYPASS_DIS |
+		       MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
+		val &= ~MVPP22_CTRL4_DP_CLK_SEL;
+		writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
+
+		val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+		val &= ~MVPP2_GMAC_DISABLE_PADDING;
+		writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+	}
+
+	/* The port is connected to a copper PHY */
+	val = readl(port->base + MVPP2_GMAC_CTRL_0_REG);
+	val &= ~MVPP2_GMAC_PORT_TYPE_MASK;
+	writel(val, port->base + MVPP2_GMAC_CTRL_0_REG);
+
+	val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+	val |= MVPP2_GMAC_IN_BAND_AUTONEG_BYPASS |
+	       MVPP2_GMAC_AN_SPEED_EN | MVPP2_GMAC_FLOW_CTRL_AUTONEG |
+	       MVPP2_GMAC_AN_DUPLEX_EN;
+	if (port->phy_interface == PHY_INTERFACE_MODE_SGMII)
+		val |= MVPP2_GMAC_IN_BAND_AUTONEG;
+	writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+}
+
+static void mvpp2_port_mii_gmac_configure(struct mvpp2_port *port)
+{
+	u32 val;
+
+	/* Force link down */
+	val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+	val &= ~MVPP2_GMAC_FORCE_LINK_PASS;
+	val |= MVPP2_GMAC_FORCE_LINK_DOWN;
+	writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+
+	/* Set the GMAC in a reset state */
+	val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+	val |= MVPP2_GMAC_PORT_RESET_MASK;
+	writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+
+	/* Configure the PCS and in-band AN */
+	val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+	if (port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+	        val |= MVPP2_GMAC_INBAND_AN_MASK | MVPP2_GMAC_PCS_ENABLE_MASK;
+	} else if (phy_interface_mode_is_rgmii(port->phy_interface)) {
+		val &= ~MVPP2_GMAC_PCS_ENABLE_MASK;
+	}
+	writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+
+	mvpp2_port_mii_gmac_configure_mode(port);
+
+	/* Unset the GMAC reset state */
+	val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
+	val &= ~MVPP2_GMAC_PORT_RESET_MASK;
+	writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+
+	/* Stop forcing link down */
+	val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+	val &= ~MVPP2_GMAC_FORCE_LINK_DOWN;
+	writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+}
+
+static void mvpp2_port_mii_xlg_configure(struct mvpp2_port *port)
+{
+	u32 val;
+
+	if (port->gop_id != 0)
+		return;
+
+	val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+	val |= MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN;
+	writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+
+	val = readl(port->base + MVPP22_XLG_CTRL4_REG);
+	val &= ~MVPP22_XLG_CTRL4_MACMODSELECT_GMAC;
+	val |= MVPP22_XLG_CTRL4_FWD_FC | MVPP22_XLG_CTRL4_FWD_PFC;
+	writel(val, port->base + MVPP22_XLG_CTRL4_REG);
+}
+
 static void mvpp22_port_mii_set(struct mvpp2_port *port)
 {
 	u32 val;
@@ -4188,38 +4655,18 @@ static void mvpp22_port_mii_set(struct m
 
 		writel(val, port->base + MVPP22_XLG_CTRL3_REG);
 	}
-
-	val = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
-	if (port->phy_interface == PHY_INTERFACE_MODE_RGMII)
-		val |= MVPP22_CTRL4_EXT_PIN_GMII_SEL;
-	else
-		val &= ~MVPP22_CTRL4_EXT_PIN_GMII_SEL;
-	val &= ~MVPP22_CTRL4_DP_CLK_SEL;
-	val |= MVPP22_CTRL4_SYNC_BYPASS;
-	val |= MVPP22_CTRL4_QSGMII_BYPASS_ACTIVE;
-	writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
 }
 
 static void mvpp2_port_mii_set(struct mvpp2_port *port)
 {
-	u32 val;
-
 	if (port->priv->hw_version == MVPP22)
 		mvpp22_port_mii_set(port);
 
-	val = readl(port->base + MVPP2_GMAC_CTRL_2_REG);
-
-	switch (port->phy_interface) {
-	case PHY_INTERFACE_MODE_SGMII:
-		val |= MVPP2_GMAC_INBAND_AN_MASK;
-		break;
-	case PHY_INTERFACE_MODE_RGMII:
-		val |= MVPP2_GMAC_PORT_RGMII_MASK;
-	default:
-		val &= ~MVPP2_GMAC_PCS_ENABLE_MASK;
-	}
-
-	writel(val, port->base + MVPP2_GMAC_CTRL_2_REG);
+	if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+	    port->phy_interface == PHY_INTERFACE_MODE_SGMII)
+		mvpp2_port_mii_gmac_configure(port);
+	else if (port->phy_interface == PHY_INTERFACE_MODE_10GKR)
+		mvpp2_port_mii_xlg_configure(port);
 }
 
 static void mvpp2_port_fc_adv_enable(struct mvpp2_port *port)
@@ -4326,6 +4773,18 @@ static inline void mvpp2_gmac_max_rx_siz
 	writel(val, port->base + MVPP2_GMAC_CTRL_0_REG);
 }
 
+/* Change maximum receive size of the port */
+static inline void mvpp2_xlg_max_rx_size_set(struct mvpp2_port *port)
+{
+	u32 val;
+
+	val =  readl(port->base + MVPP22_XLG_CTRL1_REG);
+	val &= ~MVPP22_XLG_CTRL1_FRAMESIZELIMIT_MASK;
+	val |= ((port->pkt_size - MVPP2_MH_SIZE) / 2) <<
+	       MVPP22_XLG_CTRL1_FRAMESIZELIMIT_OFFS;
+	writel(val, port->base + MVPP22_XLG_CTRL1_REG);
+}
+
 /* Set defaults to the MVPP2 port */
 static void mvpp2_defaults_set(struct mvpp2_port *port)
 {
@@ -4376,7 +4835,7 @@ static void mvpp2_defaults_set(struct mv
 		    MVPP2_RX_LOW_LATENCY_PKT_SIZE(256));
 
 	/* Enable Rx cache snoop */
-	for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+	for (lrxq = 0; lrxq < port->nrxqs; lrxq++) {
 		queue = port->rxqs[lrxq]->id;
 		val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
 		val |= MVPP2_SNOOP_PKT_SIZE_MASK |
@@ -4394,7 +4853,7 @@ static void mvpp2_ingress_enable(struct
 	u32 val;
 	int lrxq, queue;
 
-	for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+	for (lrxq = 0; lrxq < port->nrxqs; lrxq++) {
 		queue = port->rxqs[lrxq]->id;
 		val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
 		val &= ~MVPP2_RXQ_DISABLE_MASK;
@@ -4407,7 +4866,7 @@ static void mvpp2_ingress_disable(struct
 	u32 val;
 	int lrxq, queue;
 
-	for (lrxq = 0; lrxq < rxq_number; lrxq++) {
+	for (lrxq = 0; lrxq < port->nrxqs; lrxq++) {
 		queue = port->rxqs[lrxq]->id;
 		val = mvpp2_read(port->priv, MVPP2_RXQ_CONFIG_REG(queue));
 		val |= MVPP2_RXQ_DISABLE_MASK;
@@ -4426,7 +4885,7 @@ static void mvpp2_egress_enable(struct m
 
 	/* Enable all initialized TXs. */
 	qmap = 0;
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		struct mvpp2_tx_queue *txq = port->txqs[queue];
 
 		if (txq->descs)
@@ -4712,7 +5171,7 @@ static void mvpp2_txq_sent_counter_clear
 	struct mvpp2_port *port = arg;
 	int queue;
 
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		int id = port->txqs[queue]->id;
 
 		mvpp2_percpu_read(port->priv, smp_processor_id(),
@@ -4753,7 +5212,7 @@ static void mvpp2_txp_max_tx_size_set(st
 		mvpp2_write(port->priv, MVPP2_TXP_SCHED_TOKEN_SIZE_REG, val);
 	}
 
-	for (txq = 0; txq < txq_number; txq++) {
+	for (txq = 0; txq < port->ntxqs; txq++) {
 		val = mvpp2_read(port->priv,
 				 MVPP2_TXQ_SCHED_TOKEN_SIZE_REG(txq));
 		size = val & MVPP2_TXQ_TOKEN_SIZE_MAX;
@@ -4787,6 +5246,23 @@ static void mvpp2_rx_pkts_coal_set(struc
 	put_cpu();
 }
 
+/* For some reason in the LSP this is done on each CPU. Why ? */
+static void mvpp2_tx_pkts_coal_set(struct mvpp2_port *port,
+				   struct mvpp2_tx_queue *txq)
+{
+	int cpu = get_cpu();
+	u32 val;
+
+	if (txq->done_pkts_coal > MVPP2_TXQ_THRESH_MASK)
+		txq->done_pkts_coal = MVPP2_TXQ_THRESH_MASK;
+
+	val = (txq->done_pkts_coal << MVPP2_TXQ_THRESH_OFFSET);
+	mvpp2_percpu_write(port->priv, cpu, MVPP2_TXQ_NUM_REG, txq->id);
+	mvpp2_percpu_write(port->priv, cpu, MVPP2_TXQ_THRESH_REG, val);
+
+	put_cpu();
+}
+
 static u32 mvpp2_usec_to_cycles(u32 usec, unsigned long clk_hz)
 {
 	u64 tmp = (u64)clk_hz * usec;
@@ -4823,6 +5299,22 @@ static void mvpp2_rx_time_coal_set(struc
 	mvpp2_write(port->priv, MVPP2_ISR_RX_THRESHOLD_REG(rxq->id), val);
 }
 
+static void mvpp2_tx_time_coal_set(struct mvpp2_port *port)
+{
+	unsigned long freq = port->priv->tclk;
+	u32 val = mvpp2_usec_to_cycles(port->tx_time_coal, freq);
+
+	if (val > MVPP2_MAX_ISR_TX_THRESHOLD) {
+		port->tx_time_coal =
+			mvpp2_cycles_to_usec(MVPP2_MAX_ISR_TX_THRESHOLD, freq);
+
+		/* re-evaluate to get actual register value */
+		val = mvpp2_usec_to_cycles(port->tx_time_coal, freq);
+	}
+
+	mvpp2_write(port->priv, MVPP2_ISR_TX_THRESHOLD_REG(port->id), val);
+}
+
 /* Free Tx queue skbuffs */
 static void mvpp2_txq_bufs_free(struct mvpp2_port *port,
 				struct mvpp2_tx_queue *txq,
@@ -4834,8 +5326,9 @@ static void mvpp2_txq_bufs_free(struct m
 		struct mvpp2_txq_pcpu_buf *tx_buf =
 			txq_pcpu->buffs + txq_pcpu->txq_get_index;
 
-		dma_unmap_single(port->dev->dev.parent, tx_buf->dma,
-				 tx_buf->size, DMA_TO_DEVICE);
+		if (!IS_TSO_HEADER(txq_pcpu, tx_buf->dma))
+			dma_unmap_single(port->dev->dev.parent, tx_buf->dma,
+					 tx_buf->size, DMA_TO_DEVICE);
 		if (tx_buf->skb)
 			dev_kfree_skb_any(tx_buf->skb);
 
@@ -4881,7 +5374,8 @@ static void mvpp2_txq_done(struct mvpp2_
 			netif_tx_wake_queue(nq);
 }
 
-static unsigned int mvpp2_tx_done(struct mvpp2_port *port, u32 cause)
+static unsigned int mvpp2_tx_done(struct mvpp2_port *port, u32 cause,
+				  int cpu)
 {
 	struct mvpp2_tx_queue *txq;
 	struct mvpp2_txq_pcpu *txq_pcpu;
@@ -4892,7 +5386,7 @@ static unsigned int mvpp2_tx_done(struct
 		if (!txq)
 			break;
 
-		txq_pcpu = this_cpu_ptr(txq->pcpu);
+		txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
 
 		if (txq_pcpu->count) {
 			mvpp2_txq_done(port, txq, txq_pcpu);
@@ -4908,15 +5402,14 @@ static unsigned int mvpp2_tx_done(struct
 
 /* Allocate and initialize descriptors for aggr TXQ */
 static int mvpp2_aggr_txq_init(struct platform_device *pdev,
-			       struct mvpp2_tx_queue *aggr_txq,
-			       int desc_num, int cpu,
+			       struct mvpp2_tx_queue *aggr_txq, int cpu,
 			       struct mvpp2 *priv)
 {
 	u32 txq_dma;
 
 	/* Allocate memory for TX descriptors */
 	aggr_txq->descs = dma_alloc_coherent(&pdev->dev,
-				desc_num * MVPP2_DESC_ALIGNED_SIZE,
+				MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE,
 				&aggr_txq->descs_dma, GFP_KERNEL);
 	if (!aggr_txq->descs)
 		return -ENOMEM;
@@ -4937,7 +5430,8 @@ static int mvpp2_aggr_txq_init(struct pl
 			MVPP22_AGGR_TXQ_DESC_ADDR_OFFS;
 
 	mvpp2_write(priv, MVPP2_AGGR_TXQ_DESC_ADDR_REG(cpu), txq_dma);
-	mvpp2_write(priv, MVPP2_AGGR_TXQ_DESC_SIZE_REG(cpu), desc_num);
+	mvpp2_write(priv, MVPP2_AGGR_TXQ_DESC_SIZE_REG(cpu),
+		    MVPP2_AGGR_TXQ_SIZE);
 
 	return 0;
 }
@@ -5118,6 +5612,14 @@ static int mvpp2_txq_init(struct mvpp2_p
 		txq_pcpu->reserved_num = 0;
 		txq_pcpu->txq_put_index = 0;
 		txq_pcpu->txq_get_index = 0;
+
+		txq_pcpu->tso_headers =
+			dma_alloc_coherent(port->dev->dev.parent,
+					   txq_pcpu->size * TSO_HEADER_SIZE,
+					   &txq_pcpu->tso_headers_dma,
+					   GFP_KERNEL);
+		if (!txq_pcpu->tso_headers)
+			goto cleanup;
 	}
 
 	return 0;
@@ -5125,6 +5627,11 @@ cleanup:
 	for_each_present_cpu(cpu) {
 		txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
 		kfree(txq_pcpu->buffs);
+
+		dma_free_coherent(port->dev->dev.parent,
+				  txq_pcpu->size * TSO_HEADER_SIZE,
+				  txq_pcpu->tso_headers,
+				  txq_pcpu->tso_headers_dma);
 	}
 
 	dma_free_coherent(port->dev->dev.parent,
@@ -5144,6 +5651,11 @@ static void mvpp2_txq_deinit(struct mvpp
 	for_each_present_cpu(cpu) {
 		txq_pcpu = per_cpu_ptr(txq->pcpu, cpu);
 		kfree(txq_pcpu->buffs);
+
+		dma_free_coherent(port->dev->dev.parent,
+				  txq_pcpu->size * TSO_HEADER_SIZE,
+				  txq_pcpu->tso_headers,
+				  txq_pcpu->tso_headers_dma);
 	}
 
 	if (txq->descs)
@@ -5229,7 +5741,7 @@ static void mvpp2_cleanup_txqs(struct mv
 	val |= MVPP2_TX_PORT_FLUSH_MASK(port->id);
 	mvpp2_write(port->priv, MVPP2_TX_PORT_FLUSH_REG, val);
 
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		txq = port->txqs[queue];
 		mvpp2_txq_clean(port, txq);
 		mvpp2_txq_deinit(port, txq);
@@ -5246,7 +5758,7 @@ static void mvpp2_cleanup_rxqs(struct mv
 {
 	int queue;
 
-	for (queue = 0; queue < rxq_number; queue++)
+	for (queue = 0; queue < port->nrxqs; queue++)
 		mvpp2_rxq_deinit(port, port->rxqs[queue]);
 }
 
@@ -5255,7 +5767,7 @@ static int mvpp2_setup_rxqs(struct mvpp2
 {
 	int queue, err;
 
-	for (queue = 0; queue < rxq_number; queue++) {
+	for (queue = 0; queue < port->nrxqs; queue++) {
 		err = mvpp2_rxq_init(port, port->rxqs[queue]);
 		if (err)
 			goto err_cleanup;
@@ -5273,13 +5785,21 @@ static int mvpp2_setup_txqs(struct mvpp2
 	struct mvpp2_tx_queue *txq;
 	int queue, err;
 
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		txq = port->txqs[queue];
 		err = mvpp2_txq_init(port, txq);
 		if (err)
 			goto err_cleanup;
 	}
 
+	if (port->has_tx_irqs) {
+		mvpp2_tx_time_coal_set(port);
+		for (queue = 0; queue < port->ntxqs; queue++) {
+			txq = port->txqs[queue];
+			mvpp2_tx_pkts_coal_set(port, txq);
+		}
+	}
+
 	on_each_cpu(mvpp2_txq_sent_counter_clear, port, 1);
 	return 0;
 
@@ -5291,72 +5811,170 @@ err_cleanup:
 /* The callback for per-port interrupt */
 static irqreturn_t mvpp2_isr(int irq, void *dev_id)
 {
+	struct mvpp2_queue_vector *qv = dev_id;
+
+	mvpp2_qvec_interrupt_disable(qv);
+
+	napi_schedule(&qv->napi);
+
+	return IRQ_HANDLED;
+}
+
+/* Per-port interrupt for link status changes */
+static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id)
+{
 	struct mvpp2_port *port = (struct mvpp2_port *)dev_id;
+	struct net_device *dev = port->dev;
+	bool event = false, link = false;
+	u32 val;
 
-	mvpp2_interrupts_disable(port);
+	mvpp22_gop_mask_irq(port);
 
-	napi_schedule(&port->napi);
+	if (port->gop_id == 0 &&
+	    port->phy_interface == PHY_INTERFACE_MODE_10GKR) {
+		val = readl(port->base + MVPP22_XLG_INT_STAT);
+		if (val & MVPP22_XLG_INT_STAT_LINK) {
+			event = true;
+			val = readl(port->base + MVPP22_XLG_STATUS);
+			if (val & MVPP22_XLG_STATUS_LINK_UP)
+				link = true;
+		}
+	} else if (phy_interface_mode_is_rgmii(port->phy_interface) ||
+		   port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+		val = readl(port->base + MVPP22_GMAC_INT_STAT);
+		if (val & MVPP22_GMAC_INT_STAT_LINK) {
+			event = true;
+			val = readl(port->base + MVPP2_GMAC_STATUS0);
+			if (val & MVPP2_GMAC_STATUS0_LINK_UP)
+				link = true;
+		}
+	}
+
+	if (!netif_running(dev) || !event)
+		goto handled;
+
+	if (link) {
+		mvpp2_interrupts_enable(port);
+
+		mvpp2_egress_enable(port);
+		mvpp2_ingress_enable(port);
+		netif_carrier_on(dev);
+		netif_tx_wake_all_queues(dev);
+	} else {
+		netif_tx_stop_all_queues(dev);
+		netif_carrier_off(dev);
+		mvpp2_ingress_disable(port);
+		mvpp2_egress_disable(port);
 
+		mvpp2_interrupts_disable(port);
+	}
+
+handled:
+	mvpp22_gop_unmask_irq(port);
 	return IRQ_HANDLED;
 }
 
+static void mvpp2_gmac_set_autoneg(struct mvpp2_port *port,
+				   struct phy_device *phydev)
+{
+	u32 val;
+
+	if (port->phy_interface != PHY_INTERFACE_MODE_RGMII &&
+	    port->phy_interface != PHY_INTERFACE_MODE_RGMII_ID &&
+	    port->phy_interface != PHY_INTERFACE_MODE_RGMII_RXID &&
+	    port->phy_interface != PHY_INTERFACE_MODE_RGMII_TXID &&
+	    port->phy_interface != PHY_INTERFACE_MODE_SGMII)
+		return;
+
+	val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+	val &= ~(MVPP2_GMAC_CONFIG_MII_SPEED |
+		 MVPP2_GMAC_CONFIG_GMII_SPEED |
+		 MVPP2_GMAC_CONFIG_FULL_DUPLEX |
+		 MVPP2_GMAC_AN_SPEED_EN |
+		 MVPP2_GMAC_AN_DUPLEX_EN);
+
+	if (phydev->duplex)
+		val |= MVPP2_GMAC_CONFIG_FULL_DUPLEX;
+
+	if (phydev->speed == SPEED_1000)
+		val |= MVPP2_GMAC_CONFIG_GMII_SPEED;
+	else if (phydev->speed == SPEED_100)
+		val |= MVPP2_GMAC_CONFIG_MII_SPEED;
+
+	writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+}
+
 /* Adjust link */
 static void mvpp2_link_event(struct net_device *dev)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 	struct phy_device *phydev = dev->phydev;
-	int status_change = 0;
+	bool link_reconfigured = false;
 	u32 val;
 
 	if (phydev->link) {
-		if ((port->speed != phydev->speed) ||
-		    (port->duplex != phydev->duplex)) {
-			u32 val;
+		if (port->phy_interface != phydev->interface && port->comphy) {
+	                /* disable current port for reconfiguration */
+	                mvpp2_interrupts_disable(port);
+	                netif_carrier_off(port->dev);
+	                mvpp2_port_disable(port);
+			phy_power_off(port->comphy);
 
-			val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-			val &= ~(MVPP2_GMAC_CONFIG_MII_SPEED |
-				 MVPP2_GMAC_CONFIG_GMII_SPEED |
-				 MVPP2_GMAC_CONFIG_FULL_DUPLEX |
-				 MVPP2_GMAC_AN_SPEED_EN |
-				 MVPP2_GMAC_AN_DUPLEX_EN);
+	                /* comphy reconfiguration */
+	                port->phy_interface = phydev->interface;
+	                mvpp22_comphy_init(port);
 
-			if (phydev->duplex)
-				val |= MVPP2_GMAC_CONFIG_FULL_DUPLEX;
+	                /* gop/mac reconfiguration */
+	                mvpp22_gop_init(port);
+	                mvpp2_port_mii_set(port);
 
-			if (phydev->speed == SPEED_1000)
-				val |= MVPP2_GMAC_CONFIG_GMII_SPEED;
-			else if (phydev->speed == SPEED_100)
-				val |= MVPP2_GMAC_CONFIG_MII_SPEED;
+	                link_reconfigured = true;
+		}
 
-			writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+		if ((port->speed != phydev->speed) ||
+		    (port->duplex != phydev->duplex)) {
+			mvpp2_gmac_set_autoneg(port, phydev);
 
 			port->duplex = phydev->duplex;
 			port->speed  = phydev->speed;
 		}
 	}
 
-	if (phydev->link != port->link) {
-		if (!phydev->link) {
-			port->duplex = -1;
-			port->speed = 0;
-		}
-
+	if (phydev->link != port->link || link_reconfigured) {
 		port->link = phydev->link;
-		status_change = 1;
-	}
 
-	if (status_change) {
 		if (phydev->link) {
-			val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-			val |= (MVPP2_GMAC_FORCE_LINK_PASS |
-				MVPP2_GMAC_FORCE_LINK_DOWN);
-			writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+			if (port->phy_interface == PHY_INTERFACE_MODE_RGMII ||
+			    port->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
+			    port->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID ||
+			    port->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID ||
+			    port->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+				val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+				val |= (MVPP2_GMAC_FORCE_LINK_PASS |
+					MVPP2_GMAC_FORCE_LINK_DOWN);
+				writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+			}
+
+			mvpp2_interrupts_enable(port);
+			mvpp2_port_enable(port);
+
 			mvpp2_egress_enable(port);
 			mvpp2_ingress_enable(port);
+			netif_carrier_on(dev);
+			netif_tx_wake_all_queues(dev);
 		} else {
+			port->duplex = -1;
+			port->speed = 0;
+
+			netif_tx_stop_all_queues(dev);
+			netif_carrier_off(dev);
 			mvpp2_ingress_disable(port);
 			mvpp2_egress_disable(port);
+
+			mvpp2_port_disable(port);
+			mvpp2_interrupts_disable(port);
 		}
+
 		phy_print_status(phydev);
 	}
 }
@@ -5385,8 +6003,8 @@ static void mvpp2_tx_proc_cb(unsigned lo
 	port_pcpu->timer_scheduled = false;
 
 	/* Process all the Tx queues */
-	cause = (1 << txq_number) - 1;
-	tx_todo = mvpp2_tx_done(port, cause);
+	cause = (1 << port->ntxqs) - 1;
+	tx_todo = mvpp2_tx_done(port, cause, smp_processor_id());
 
 	/* Set the timer in case not all the packets were processed */
 	if (tx_todo)
@@ -5498,8 +6116,8 @@ static u32 mvpp2_skb_tx_csum(struct mvpp
 }
 
 /* Main rx processing */
-static int mvpp2_rx(struct mvpp2_port *port, int rx_todo,
-		    struct mvpp2_rx_queue *rxq)
+static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
+		    int rx_todo, struct mvpp2_rx_queue *rxq)
 {
 	struct net_device *dev = port->dev;
 	int rx_received;
@@ -5577,7 +6195,7 @@ err_drop_frame:
 		skb->protocol = eth_type_trans(skb, dev);
 		mvpp2_rx_csum(port, rx_status, skb);
 
-		napi_gro_receive(&port->napi, skb);
+		napi_gro_receive(napi, skb);
 	}
 
 	if (rcvd_pkts) {
@@ -5600,12 +6218,15 @@ static inline void
 tx_desc_unmap_put(struct mvpp2_port *port, struct mvpp2_tx_queue *txq,
 		  struct mvpp2_tx_desc *desc)
 {
+	struct mvpp2_txq_pcpu *txq_pcpu = this_cpu_ptr(txq->pcpu);
+
 	dma_addr_t buf_dma_addr =
 		mvpp2_txdesc_dma_addr_get(port, desc);
 	size_t buf_sz =
 		mvpp2_txdesc_size_get(port, desc);
-	dma_unmap_single(port->dev->dev.parent, buf_dma_addr,
-			 buf_sz, DMA_TO_DEVICE);
+	if (!IS_TSO_HEADER(txq_pcpu, buf_dma_addr))
+		dma_unmap_single(port->dev->dev.parent, buf_dma_addr,
+				 buf_sz, DMA_TO_DEVICE);
 	mvpp2_txq_desc_put(txq);
 }
 
@@ -5665,6 +6286,123 @@ cleanup:
 	return -ENOMEM;
 }
 
+static inline void mvpp2_tso_put_hdr(struct sk_buff *skb,
+				     struct net_device *dev,
+				     struct mvpp2_tx_queue *txq,
+				     struct mvpp2_tx_queue *aggr_txq,
+				     struct mvpp2_txq_pcpu *txq_pcpu,
+				     int hdr_sz)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2_tx_desc *tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+	dma_addr_t addr;
+
+	mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
+	mvpp2_txdesc_size_set(port, tx_desc, hdr_sz);
+
+	addr = txq_pcpu->tso_headers_dma +
+	       txq_pcpu->txq_put_index * TSO_HEADER_SIZE;
+	mvpp2_txdesc_offset_set(port, tx_desc, addr & MVPP2_TX_DESC_ALIGN);
+	mvpp2_txdesc_dma_addr_set(port, tx_desc, addr & ~MVPP2_TX_DESC_ALIGN);
+
+	mvpp2_txdesc_cmd_set(port, tx_desc, mvpp2_skb_tx_csum(port, skb) |
+					    MVPP2_TXD_F_DESC |
+					    MVPP2_TXD_PADDING_DISABLE);
+	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+}
+
+static inline int mvpp2_tso_put_data(struct sk_buff *skb,
+				     struct net_device *dev, struct tso_t *tso,
+				     struct mvpp2_tx_queue *txq,
+				     struct mvpp2_tx_queue *aggr_txq,
+				     struct mvpp2_txq_pcpu *txq_pcpu,
+				     int sz, bool left, bool last)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2_tx_desc *tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+	dma_addr_t buf_dma_addr;
+
+	mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
+	mvpp2_txdesc_size_set(port, tx_desc, sz);
+
+	buf_dma_addr = dma_map_single(dev->dev.parent, tso->data, sz,
+				      DMA_TO_DEVICE);
+	if (unlikely(dma_mapping_error(dev->dev.parent, buf_dma_addr))) {
+		mvpp2_txq_desc_put(txq);
+		return -ENOMEM;
+	}
+
+	mvpp2_txdesc_offset_set(port, tx_desc,
+				buf_dma_addr & MVPP2_TX_DESC_ALIGN);
+	mvpp2_txdesc_dma_addr_set(port, tx_desc,
+				  buf_dma_addr & ~MVPP2_TX_DESC_ALIGN);
+
+	if (!left) {
+		mvpp2_txdesc_cmd_set(port, tx_desc, MVPP2_TXD_L_DESC);
+		if (last) {
+			mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc);
+			return 0;
+		}
+	} else {
+		mvpp2_txdesc_cmd_set(port, tx_desc, 0);
+	}
+
+	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+	return 0;
+}
+
+static int mvpp2_tx_tso(struct sk_buff *skb, struct net_device *dev,
+			struct mvpp2_tx_queue *txq,
+			struct mvpp2_tx_queue *aggr_txq,
+			struct mvpp2_txq_pcpu *txq_pcpu)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+	struct tso_t tso;
+	int hdr_sz = skb_transport_offset(skb) + tcp_hdrlen(skb);
+	int i, len, descs = 0;
+
+	/* Check number of available descriptors */
+	if (mvpp2_aggr_desc_num_check(port->priv, aggr_txq,
+				      tso_count_descs(skb)) ||
+	    mvpp2_txq_reserved_desc_num_proc(port->priv, txq, txq_pcpu,
+					     tso_count_descs(skb)))
+		return 0;
+
+	tso_start(skb, &tso);
+	len = skb->len - hdr_sz;
+	while (len > 0) {
+		int left = min_t(int, skb_shinfo(skb)->gso_size, len);
+		char *hdr = txq_pcpu->tso_headers +
+			    txq_pcpu->txq_put_index * TSO_HEADER_SIZE;
+
+		len -= left;
+		descs++;
+
+		tso_build_hdr(skb, hdr, &tso, left, len == 0);
+		mvpp2_tso_put_hdr(skb, dev, txq, aggr_txq, txq_pcpu, hdr_sz);
+
+		while (left > 0) {
+			int sz = min_t(int, tso.size, left);
+			left -= sz;
+			descs++;
+
+			if (mvpp2_tso_put_data(skb, dev, &tso, txq, aggr_txq,
+					       txq_pcpu, sz, left, len == 0))
+				goto release;
+			tso_build_data(skb, &tso, sz);
+		}
+	}
+
+	return descs;
+
+release:
+	for (i = descs - 1; i >= 0; i--) {
+		struct mvpp2_tx_desc *tx_desc = txq->descs + i;
+		tx_desc_unmap_put(port, txq, tx_desc);
+	}
+	return 0;
+}
+
 /* Main tx processing */
 static int mvpp2_tx(struct sk_buff *skb, struct net_device *dev)
 {
@@ -5682,6 +6420,10 @@ static int mvpp2_tx(struct sk_buff *skb,
 	txq_pcpu = this_cpu_ptr(txq->pcpu);
 	aggr_txq = &port->priv->aggr_txqs[smp_processor_id()];
 
+	if (skb_is_gso(skb)) {
+		frags = mvpp2_tx_tso(skb, dev, txq, aggr_txq, txq_pcpu);
+		goto out;
+	}
 	frags = skb_shinfo(skb)->nr_frags + 1;
 
 	/* Check number of available descriptors */
@@ -5731,22 +6473,21 @@ static int mvpp2_tx(struct sk_buff *skb,
 		}
 	}
 
-	txq_pcpu->reserved_num -= frags;
-	txq_pcpu->count += frags;
-	aggr_txq->count += frags;
-
-	/* Enable transmit */
-	wmb();
-	mvpp2_aggr_txq_pend_desc_add(port, frags);
-
-	if (txq_pcpu->size - txq_pcpu->count < MAX_SKB_FRAGS + 1) {
-		struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
-
-		netif_tx_stop_queue(nq);
-	}
 out:
 	if (frags > 0) {
 		struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
+		struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
+
+		txq_pcpu->reserved_num -= frags;
+		txq_pcpu->count += frags;
+		aggr_txq->count += frags;
+
+		/* Enable transmit */
+		wmb();
+		mvpp2_aggr_txq_pend_desc_add(port, frags);
+
+		if (txq_pcpu->size - txq_pcpu->count < MAX_SKB_FRAGS + 1)
+			netif_tx_stop_queue(nq);
 
 		u64_stats_update_begin(&stats->syncp);
 		stats->tx_packets++;
@@ -5758,11 +6499,12 @@ out:
 	}
 
 	/* Finalize TX processing */
-	if (txq_pcpu->count >= txq->done_pkts_coal)
+	if (!port->has_tx_irqs && txq_pcpu->count >= txq->done_pkts_coal)
 		mvpp2_txq_done(port, txq, txq_pcpu);
 
 	/* Set the timer in case not all frags were processed */
-	if (txq_pcpu->count <= frags && txq_pcpu->count > 0) {
+	if (!port->has_tx_irqs && txq_pcpu->count <= frags &&
+	    txq_pcpu->count > 0) {
 		struct mvpp2_port_pcpu *port_pcpu = this_cpu_ptr(port->pcpu);
 
 		mvpp2_timer_set(port_pcpu);
@@ -5783,11 +6525,14 @@ static inline void mvpp2_cause_error(str
 
 static int mvpp2_poll(struct napi_struct *napi, int budget)
 {
-	u32 cause_rx_tx, cause_rx, cause_misc;
+	u32 cause_rx_tx, cause_rx, cause_tx, cause_misc;
 	int rx_done = 0;
 	struct mvpp2_port *port = netdev_priv(napi->dev);
+	struct mvpp2_queue_vector *qv;
 	int cpu = smp_processor_id();
 
+	qv = container_of(napi, struct mvpp2_queue_vector, napi);
+
 	/* Rx/Tx cause register
 	 *
 	 * Bits 0-15: each bit indicates received packets on the Rx queue
@@ -5798,11 +6543,10 @@ static int mvpp2_poll(struct napi_struct
 	 *
 	 * Each CPU has its own Rx/Tx cause register
 	 */
-	cause_rx_tx = mvpp2_percpu_read(port->priv, cpu,
+	cause_rx_tx = mvpp2_percpu_read(port->priv, qv->sw_thread_id,
 					MVPP2_ISR_RX_TX_CAUSE_REG(port->id));
-	cause_rx_tx &= ~MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK;
-	cause_misc = cause_rx_tx & MVPP2_CAUSE_MISC_SUM_MASK;
 
+	cause_misc = cause_rx_tx & MVPP2_CAUSE_MISC_SUM_MASK;
 	if (cause_misc) {
 		mvpp2_cause_error(port->dev, cause_misc);
 
@@ -5813,10 +6557,16 @@ static int mvpp2_poll(struct napi_struct
 				   cause_rx_tx & ~MVPP2_CAUSE_MISC_SUM_MASK);
 	}
 
-	cause_rx = cause_rx_tx & MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK;
+	cause_tx = cause_rx_tx & MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK;
+	if (cause_tx) {
+		cause_tx >>= MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_OFFSET;
+		mvpp2_tx_done(port, cause_tx, qv->sw_thread_id);
+	}
 
 	/* Process RX packets */
-	cause_rx |= port->pending_cause_rx;
+	cause_rx = cause_rx_tx & MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK;
+	cause_rx <<= qv->first_rxq;
+	cause_rx |= qv->pending_cause_rx;
 	while (cause_rx && budget > 0) {
 		int count;
 		struct mvpp2_rx_queue *rxq;
@@ -5825,7 +6575,7 @@ static int mvpp2_poll(struct napi_struct
 		if (!rxq)
 			break;
 
-		count = mvpp2_rx(port, budget, rxq);
+		count = mvpp2_rx(port, napi, budget, rxq);
 		rx_done += count;
 		budget -= count;
 		if (budget > 0) {
@@ -5841,9 +6591,9 @@ static int mvpp2_poll(struct napi_struct
 		cause_rx = 0;
 		napi_complete_done(napi, rx_done);
 
-		mvpp2_interrupts_enable(port);
+		mvpp2_qvec_interrupt_enable(qv);
 	}
-	port->pending_cause_rx = cause_rx;
+	qv->pending_cause_rx = cause_rx;
 	return rx_done;
 }
 
@@ -5851,17 +6601,32 @@ static int mvpp2_poll(struct napi_struct
 static void mvpp2_start_dev(struct mvpp2_port *port)
 {
 	struct net_device *ndev = port->dev;
+	int i;
+
+	if (port->gop_id == 0 &&
+	    (port->phy_interface == PHY_INTERFACE_MODE_XAUI ||
+	     port->phy_interface == PHY_INTERFACE_MODE_10GKR))
+		mvpp2_xlg_max_rx_size_set(port);
+	else
+		mvpp2_gmac_max_rx_size_set(port);
 
-	mvpp2_gmac_max_rx_size_set(port);
 	mvpp2_txp_max_tx_size_set(port);
 
-	napi_enable(&port->napi);
+	for (i = 0; i < port->nqvecs; i++)
+		napi_enable(&port->qvecs[i].napi);
 
 	/* Enable interrupts on all CPUs */
 	mvpp2_interrupts_enable(port);
 
+	if (port->priv->hw_version == MVPP22) {
+		mvpp22_comphy_init(port);
+		mvpp22_gop_init(port);
+	}
+
+	mvpp2_port_mii_set(port);
 	mvpp2_port_enable(port);
-	phy_start(ndev->phydev);
+	if (ndev->phydev)
+		phy_start(ndev->phydev);
 	netif_tx_start_all_queues(port->dev);
 }
 
@@ -5869,6 +6634,7 @@ static void mvpp2_start_dev(struct mvpp2
 static void mvpp2_stop_dev(struct mvpp2_port *port)
 {
 	struct net_device *ndev = port->dev;
+	int i;
 
 	/* Stop new packets from arriving to RXQs */
 	mvpp2_ingress_disable(port);
@@ -5878,14 +6644,17 @@ static void mvpp2_stop_dev(struct mvpp2_
 	/* Disable interrupts on all CPUs */
 	mvpp2_interrupts_disable(port);
 
-	napi_disable(&port->napi);
+	for (i = 0; i < port->nqvecs; i++)
+		napi_disable(&port->qvecs[i].napi);
 
 	netif_carrier_off(port->dev);
 	netif_tx_stop_all_queues(port->dev);
 
 	mvpp2_egress_disable(port);
 	mvpp2_port_disable(port);
-	phy_stop(ndev->phydev);
+	if (ndev->phydev)
+		phy_stop(ndev->phydev);
+	phy_power_off(port->comphy);
 }
 
 static int mvpp2_check_ringparam_valid(struct net_device *dev,
@@ -5941,6 +6710,10 @@ static int mvpp2_phy_connect(struct mvpp
 {
 	struct phy_device *phy_dev;
 
+	/* No PHY is attached */
+	if (!port->phy_node)
+		return 0;
+
 	phy_dev = of_phy_connect(port->dev, port->phy_node, mvpp2_link_event, 0,
 				 port->phy_interface);
 	if (!phy_dev) {
@@ -5961,12 +6734,56 @@ static void mvpp2_phy_disconnect(struct
 {
 	struct net_device *ndev = port->dev;
 
+	if (!ndev->phydev)
+		return;
+
 	phy_disconnect(ndev->phydev);
 }
 
+static int mvpp2_irqs_init(struct mvpp2_port *port)
+{
+	int err, i;
+
+	for (i = 0; i < port->nqvecs; i++) {
+		struct mvpp2_queue_vector *qv = port->qvecs + i;
+
+		err = request_irq(qv->irq, mvpp2_isr, 0, port->dev->name, qv);
+		if (err)
+			goto err;
+
+		if (qv->type == MVPP2_QUEUE_VECTOR_PRIVATE)
+			irq_set_affinity_hint(qv->irq,
+					      cpumask_of(qv->sw_thread_id));
+	}
+
+	return 0;
+err:
+	for (i = 0; i < port->nqvecs; i++) {
+		struct mvpp2_queue_vector *qv = port->qvecs + i;
+
+		irq_set_affinity_hint(qv->irq, NULL);
+		free_irq(qv->irq, qv);
+	}
+
+	return err;
+}
+
+static void mvpp2_irqs_deinit(struct mvpp2_port *port)
+{
+	int i;
+
+	for (i = 0; i < port->nqvecs; i++) {
+		struct mvpp2_queue_vector *qv = port->qvecs + i;
+
+		irq_set_affinity_hint(qv->irq, NULL);
+		free_irq(qv->irq, qv);
+	}
+}
+
 static int mvpp2_open(struct net_device *dev)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2 *priv = port->priv;
 	unsigned char mac_bcast[ETH_ALEN] = {
 			0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 	int err;
@@ -6006,28 +6823,44 @@ static int mvpp2_open(struct net_device
 		goto err_cleanup_rxqs;
 	}
 
-	err = request_irq(port->irq, mvpp2_isr, 0, dev->name, port);
+	err = mvpp2_irqs_init(port);
 	if (err) {
-		netdev_err(port->dev, "cannot request IRQ %d\n", port->irq);
+		netdev_err(port->dev, "cannot init IRQs\n");
 		goto err_cleanup_txqs;
 	}
 
+	if (priv->hw_version == MVPP22 && !port->phy_node && port->link_irq) {
+		err = request_irq(port->link_irq, mvpp2_link_status_isr, 0,
+				  dev->name, port);
+		if (err) {
+			netdev_err(port->dev, "cannot request link IRQ %d\n",
+				   port->link_irq);
+			goto err_free_irq;
+		}
+
+		mvpp22_gop_setup_irq(port);
+	}
+
 	/* In default link is down */
 	netif_carrier_off(port->dev);
 
 	err = mvpp2_phy_connect(port);
 	if (err < 0)
-		goto err_free_irq;
+		goto err_free_link_irq;
 
 	/* Unmask interrupts on all CPUs */
 	on_each_cpu(mvpp2_interrupts_unmask, port, 1);
+	mvpp2_shared_interrupt_mask_unmask(port, false);
 
 	mvpp2_start_dev(port);
 
 	return 0;
 
+err_free_link_irq:
+	if (priv->hw_version == MVPP22 && !port->phy_node && port->link_irq)
+		free_irq(port->link_irq, port);
 err_free_irq:
-	free_irq(port->irq, port);
+	mvpp2_irqs_deinit(port);
 err_cleanup_txqs:
 	mvpp2_cleanup_txqs(port);
 err_cleanup_rxqs:
@@ -6039,6 +6872,7 @@ static int mvpp2_stop(struct net_device
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 	struct mvpp2_port_pcpu *port_pcpu;
+	struct mvpp2 *priv = port->priv;
 	int cpu;
 
 	mvpp2_stop_dev(port);
@@ -6046,14 +6880,20 @@ static int mvpp2_stop(struct net_device
 
 	/* Mask interrupts on all CPUs */
 	on_each_cpu(mvpp2_interrupts_mask, port, 1);
+	mvpp2_shared_interrupt_mask_unmask(port, true);
 
-	free_irq(port->irq, port);
-	for_each_present_cpu(cpu) {
-		port_pcpu = per_cpu_ptr(port->pcpu, cpu);
+	if (priv->hw_version == MVPP22 && !port->phy_node && port->link_irq)
+		free_irq(port->link_irq, port);
 
-		hrtimer_cancel(&port_pcpu->tx_done_timer);
-		port_pcpu->timer_scheduled = false;
-		tasklet_kill(&port_pcpu->tx_done_tasklet);
+	mvpp2_irqs_deinit(port);
+	if (!port->has_tx_irqs) {
+		for_each_present_cpu(cpu) {
+			port_pcpu = per_cpu_ptr(port->pcpu, cpu);
+
+			hrtimer_cancel(&port_pcpu->tx_done_timer);
+			port_pcpu->timer_scheduled = false;
+			tasklet_kill(&port_pcpu->tx_done_tasklet);
+		}
 	}
 	mvpp2_cleanup_rxqs(port);
 	mvpp2_cleanup_txqs(port);
@@ -6228,7 +7068,7 @@ static int mvpp2_ethtool_set_coalesce(st
 	struct mvpp2_port *port = netdev_priv(dev);
 	int queue;
 
-	for (queue = 0; queue < rxq_number; queue++) {
+	for (queue = 0; queue < port->nrxqs; queue++) {
 		struct mvpp2_rx_queue *rxq = port->rxqs[queue];
 
 		rxq->time_coal = c->rx_coalesce_usecs;
@@ -6237,10 +7077,18 @@ static int mvpp2_ethtool_set_coalesce(st
 		mvpp2_rx_time_coal_set(port, rxq);
 	}
 
-	for (queue = 0; queue < txq_number; queue++) {
+	if (port->has_tx_irqs) {
+		port->tx_time_coal = c->tx_coalesce_usecs;
+		mvpp2_tx_time_coal_set(port);
+	}
+
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		struct mvpp2_tx_queue *txq = port->txqs[queue];
 
 		txq->done_pkts_coal = c->tx_max_coalesced_frames;
+
+		if (port->has_tx_irqs)
+			mvpp2_tx_pkts_coal_set(port, txq);
 	}
 
 	return 0;
@@ -6365,6 +7213,129 @@ static const struct ethtool_ops mvpp2_et
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
 };
 
+/* Used for PPv2.1, or PPv2.2 with the old Device Tree binding that
+ * had a single IRQ defined per-port.
+ */
+static int mvpp2_simple_queue_vectors_init(struct mvpp2_port *port,
+					   struct device_node *port_node)
+{
+	struct mvpp2_queue_vector *v = &port->qvecs[0];
+
+	v->first_rxq = 0;
+	v->nrxqs = port->nrxqs;
+	v->type = MVPP2_QUEUE_VECTOR_SHARED;
+	v->sw_thread_id = 0;
+	v->sw_thread_mask = *cpumask_bits(cpu_online_mask);
+	v->port = port;
+	v->irq = irq_of_parse_and_map(port_node, 0);
+	if (v->irq <= 0)
+		return -EINVAL;
+	netif_napi_add(port->dev, &v->napi, mvpp2_poll,
+		       NAPI_POLL_WEIGHT);
+
+	port->nqvecs = 1;
+
+	return 0;
+}
+
+static int mvpp2_multi_queue_vectors_init(struct mvpp2_port *port,
+					  struct device_node *port_node)
+{
+	struct mvpp2_queue_vector *v;
+	int i, ret;
+
+	port->nqvecs = num_possible_cpus();
+	if (queue_mode == MVPP2_QDIST_SINGLE_MODE)
+		port->nqvecs += 1;
+
+	for (i = 0; i < port->nqvecs; i++) {
+		char irqname[16];
+
+		v = port->qvecs + i;
+
+		v->port = port;
+		v->type = MVPP2_QUEUE_VECTOR_PRIVATE;
+		v->sw_thread_id = i;
+		v->sw_thread_mask = BIT(i);
+
+		snprintf(irqname, sizeof(irqname), "tx-cpu%d", i);
+
+		if (queue_mode == MVPP2_QDIST_MULTI_MODE) {
+			v->first_rxq = i * MVPP2_DEFAULT_RXQ;
+			v->nrxqs = MVPP2_DEFAULT_RXQ;
+		} else if (queue_mode == MVPP2_QDIST_SINGLE_MODE &&
+			   i == (port->nqvecs - 1)) {
+			v->first_rxq = 0;
+			v->nrxqs = port->nrxqs;
+			v->type = MVPP2_QUEUE_VECTOR_SHARED;
+			strncpy(irqname, "rx-shared", sizeof(irqname));
+		}
+
+		v->irq = of_irq_get_byname(port_node, irqname);
+		if (v->irq <= 0) {
+			ret = -EINVAL;
+			goto err;
+		}
+
+		netif_napi_add(port->dev, &v->napi, mvpp2_poll,
+			       NAPI_POLL_WEIGHT);
+	}
+
+	return 0;
+
+err:
+	for (i = 0; i < port->nqvecs; i++)
+		irq_dispose_mapping(port->qvecs[i].irq);
+	return ret;
+}
+
+static int mvpp2_queue_vectors_init(struct mvpp2_port *port,
+				    struct device_node *port_node)
+{
+	if (port->has_tx_irqs)
+		return mvpp2_multi_queue_vectors_init(port, port_node);
+	else
+		return mvpp2_simple_queue_vectors_init(port, port_node);
+}
+
+static void mvpp2_queue_vectors_deinit(struct mvpp2_port *port)
+{
+	int i;
+
+	for (i = 0; i < port->nqvecs; i++)
+		irq_dispose_mapping(port->qvecs[i].irq);
+}
+
+/* Configure Rx queue group interrupt for this port */
+static void mvpp2_rx_irqs_setup(struct mvpp2_port *port)
+{
+	struct mvpp2 *priv = port->priv;
+	u32 val;
+	int i;
+
+	if (priv->hw_version == MVPP21) {
+		mvpp2_write(priv, MVPP21_ISR_RXQ_GROUP_REG(port->id),
+			    port->nrxqs);
+		return;
+	}
+
+	/* Handle the more complicated PPv2.2 case */
+	for (i = 0; i < port->nqvecs; i++) {
+		struct mvpp2_queue_vector *qv = port->qvecs + i;
+
+		if (!qv->nrxqs)
+			continue;
+
+		val = qv->sw_thread_id;
+		val |= port->id << MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_OFFSET;
+		mvpp2_write(priv, MVPP22_ISR_RXQ_GROUP_INDEX_REG, val);
+
+		val = qv->first_rxq;
+		val |= qv->nrxqs << MVPP22_ISR_RXQ_SUB_GROUP_SIZE_OFFSET;
+		mvpp2_write(priv, MVPP22_ISR_RXQ_SUB_GROUP_CONFIG_REG, val);
+	}
+}
+
 /* Initialize port HW */
 static int mvpp2_port_init(struct mvpp2_port *port)
 {
@@ -6373,15 +7344,22 @@ static int mvpp2_port_init(struct mvpp2_
 	struct mvpp2_txq_pcpu *txq_pcpu;
 	int queue, cpu, err;
 
-	if (port->first_rxq + rxq_number >
+	/* Checks for hardware constraints */
+	if (port->first_rxq + port->nrxqs >
 	    MVPP2_MAX_PORTS * priv->max_port_rxqs)
 		return -EINVAL;
 
+	if (port->nrxqs % 4 || (port->nrxqs > priv->max_port_rxqs) ||
+	    (port->ntxqs > MVPP2_MAX_TXQ))
+		return -EINVAL;
+
 	/* Disable port */
 	mvpp2_egress_disable(port);
 	mvpp2_port_disable(port);
 
-	port->txqs = devm_kcalloc(dev, txq_number, sizeof(*port->txqs),
+	port->tx_time_coal = MVPP2_TXDONE_COAL_USEC;
+
+	port->txqs = devm_kcalloc(dev, port->ntxqs, sizeof(*port->txqs),
 				  GFP_KERNEL);
 	if (!port->txqs)
 		return -ENOMEM;
@@ -6389,7 +7367,7 @@ static int mvpp2_port_init(struct mvpp2_
 	/* Associate physical Tx queues to this port and initialize.
 	 * The mapping is predefined.
 	 */
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		int queue_phy_id = mvpp2_txq_phys(port->id, queue);
 		struct mvpp2_tx_queue *txq;
 
@@ -6416,7 +7394,7 @@ static int mvpp2_port_init(struct mvpp2_
 		port->txqs[queue] = txq;
 	}
 
-	port->rxqs = devm_kcalloc(dev, rxq_number, sizeof(*port->rxqs),
+	port->rxqs = devm_kcalloc(dev, port->nrxqs, sizeof(*port->rxqs),
 				  GFP_KERNEL);
 	if (!port->rxqs) {
 		err = -ENOMEM;
@@ -6424,7 +7402,7 @@ static int mvpp2_port_init(struct mvpp2_
 	}
 
 	/* Allocate and initialize Rx queue for this port */
-	for (queue = 0; queue < rxq_number; queue++) {
+	for (queue = 0; queue < port->nrxqs; queue++) {
 		struct mvpp2_rx_queue *rxq;
 
 		/* Map physical Rx queue to port's logical Rx queue */
@@ -6441,22 +7419,10 @@ static int mvpp2_port_init(struct mvpp2_
 		port->rxqs[queue] = rxq;
 	}
 
-	/* Configure Rx queue group interrupt for this port */
-	if (priv->hw_version == MVPP21) {
-		mvpp2_write(priv, MVPP21_ISR_RXQ_GROUP_REG(port->id),
-			    rxq_number);
-	} else {
-		u32 val;
-
-		val = (port->id << MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_OFFSET);
-		mvpp2_write(priv, MVPP22_ISR_RXQ_GROUP_INDEX_REG, val);
-
-		val = (rxq_number << MVPP22_ISR_RXQ_SUB_GROUP_SIZE_OFFSET);
-		mvpp2_write(priv, MVPP22_ISR_RXQ_SUB_GROUP_CONFIG_REG, val);
-	}
+	mvpp2_rx_irqs_setup(port);
 
 	/* Create Rx descriptor rings */
-	for (queue = 0; queue < rxq_number; queue++) {
+	for (queue = 0; queue < port->nrxqs; queue++) {
 		struct mvpp2_rx_queue *rxq = port->rxqs[queue];
 
 		rxq->size = port->rx_ring_size;
@@ -6484,7 +7450,7 @@ static int mvpp2_port_init(struct mvpp2_
 	return 0;
 
 err_free_percpu:
-	for (queue = 0; queue < txq_number; queue++) {
+	for (queue = 0; queue < port->ntxqs; queue++) {
 		if (!port->txqs[queue])
 			continue;
 		free_percpu(port->txqs[queue]->pcpu);
@@ -6492,35 +7458,93 @@ err_free_percpu:
 	return err;
 }
 
+/* Checks if the port DT description has the TX interrupts
+ * described. On PPv2.1, there are no such interrupts. On PPv2.2,
+ * there are available, but we need to keep support for old DTs.
+ */
+static bool mvpp2_port_has_tx_irqs(struct mvpp2 *priv,
+				   struct device_node *port_node)
+{
+	char *irqs[5] = { "rx-shared", "tx-cpu0", "tx-cpu1",
+			  "tx-cpu2", "tx-cpu3" };
+	int ret, i;
+
+	if (priv->hw_version == MVPP21)
+		return false;
+
+	for (i = 0; i < 5; i++) {
+		ret = of_property_match_string(port_node, "interrupt-names",
+					       irqs[i]);
+		if (ret < 0)
+			return false;
+	}
+
+	return true;
+}
+
+static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv,
+				     struct device_node *port_node,
+				     char **mac_from)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+	char hw_mac_addr[ETH_ALEN] = {0};
+	const char *dt_mac_addr;
+
+	dt_mac_addr = of_get_mac_address(port_node);
+	if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
+		*mac_from = "device tree";
+		ether_addr_copy(dev->dev_addr, dt_mac_addr);
+		return;
+	}
+
+	if (priv->hw_version == MVPP21) {
+		mvpp21_get_mac_address(port, hw_mac_addr);
+		if (is_valid_ether_addr(hw_mac_addr)) {
+			*mac_from = "hardware";
+			ether_addr_copy(dev->dev_addr, hw_mac_addr);
+			return;
+		}
+	}
+
+	*mac_from = "random";
+	eth_hw_addr_random(dev);
+}
+
 /* Ports initialization */
 static int mvpp2_port_probe(struct platform_device *pdev,
 			    struct device_node *port_node,
-			    struct mvpp2 *priv)
+			    struct mvpp2 *priv, int index)
 {
 	struct device_node *phy_node;
+	struct phy *comphy;
 	struct mvpp2_port *port;
 	struct mvpp2_port_pcpu *port_pcpu;
 	struct net_device *dev;
 	struct resource *res;
-	const char *dt_mac_addr;
-	const char *mac_from;
-	char hw_mac_addr[ETH_ALEN] = {0};
+	char *mac_from = "";
+	unsigned int ntxqs, nrxqs;
+	bool has_tx_irqs;
 	u32 id;
 	int features;
 	int phy_mode;
 	int err, i, cpu;
 
-	dev = alloc_etherdev_mqs(sizeof(*port), txq_number, rxq_number);
+	has_tx_irqs = mvpp2_port_has_tx_irqs(priv, port_node);
+
+	if (!has_tx_irqs)
+		queue_mode = MVPP2_QDIST_SINGLE_MODE;
+
+	ntxqs = MVPP2_MAX_TXQ;
+	if (priv->hw_version == MVPP22 && queue_mode == MVPP2_QDIST_MULTI_MODE)
+		nrxqs = MVPP2_DEFAULT_RXQ * num_possible_cpus();
+	else
+		nrxqs = MVPP2_DEFAULT_RXQ;
+
+	dev = alloc_etherdev_mqs(sizeof(*port), ntxqs, nrxqs);
 	if (!dev)
 		return -ENOMEM;
 
 	phy_node = of_parse_phandle(port_node, "phy", 0);
-	if (!phy_node) {
-		dev_err(&pdev->dev, "missing phy\n");
-		err = -ENODEV;
-		goto err_free_netdev;
-	}
-
 	phy_mode = of_get_phy_mode(port_node);
 	if (phy_mode < 0) {
 		dev_err(&pdev->dev, "incorrect phy mode\n");
@@ -6528,6 +7552,15 @@ static int mvpp2_port_probe(struct platf
 		goto err_free_netdev;
 	}
 
+	comphy = devm_of_phy_get(&pdev->dev, port_node, NULL);
+	if (IS_ERR(comphy)) {
+		if (PTR_ERR(comphy) == -EPROBE_DEFER) {
+			err = -EPROBE_DEFER;
+			goto err_free_netdev;
+		}
+		comphy = NULL;
+	}
+
 	if (of_property_read_u32(port_node, "port-id", &id)) {
 		err = -EINVAL;
 		dev_err(&pdev->dev, "missing port-id value\n");
@@ -6540,25 +7573,37 @@ static int mvpp2_port_probe(struct platf
 	dev->ethtool_ops = &mvpp2_eth_tool_ops;
 
 	port = netdev_priv(dev);
+	port->dev = dev;
+	port->ntxqs = ntxqs;
+	port->nrxqs = nrxqs;
+	port->priv = priv;
+	port->has_tx_irqs = has_tx_irqs;
 
-	port->irq = irq_of_parse_and_map(port_node, 0);
-	if (port->irq <= 0) {
-		err = -EINVAL;
+	err = mvpp2_queue_vectors_init(port, port_node);
+	if (err)
 		goto err_free_netdev;
+
+	port->link_irq = of_irq_get_byname(port_node, "link");
+	if (port->link_irq == -EPROBE_DEFER) {
+		err = -EPROBE_DEFER;
+		goto err_deinit_qvecs;
 	}
+	if (port->link_irq <= 0)
+		/* the link irq is optional */
+		port->link_irq = 0;
 
 	if (of_property_read_bool(port_node, "marvell,loopback"))
 		port->flags |= MVPP2_F_LOOPBACK;
 
-	port->priv = priv;
 	port->id = id;
 	if (priv->hw_version == MVPP21)
-		port->first_rxq = port->id * rxq_number;
+		port->first_rxq = port->id * port->nrxqs;
 	else
 		port->first_rxq = port->id * priv->max_port_rxqs;
 
 	port->phy_node = phy_node;
 	port->phy_interface = phy_mode;
+	port->comphy = comphy;
 
 	if (priv->hw_version == MVPP21) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 2 + id);
@@ -6572,7 +7617,7 @@ static int mvpp2_port_probe(struct platf
 					 &port->gop_id)) {
 			err = -EINVAL;
 			dev_err(&pdev->dev, "missing gop-port-id value\n");
-			goto err_free_irq;
+			goto err_deinit_qvecs;
 		}
 
 		port->base = priv->iface_base + MVPP22_GMAC_BASE(port->gop_id);
@@ -6585,25 +7630,10 @@ static int mvpp2_port_probe(struct platf
 		goto err_free_irq;
 	}
 
-	dt_mac_addr = of_get_mac_address(port_node);
-	if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
-		mac_from = "device tree";
-		ether_addr_copy(dev->dev_addr, dt_mac_addr);
-	} else {
-		if (priv->hw_version == MVPP21)
-			mvpp21_get_mac_address(port, hw_mac_addr);
-		if (is_valid_ether_addr(hw_mac_addr)) {
-			mac_from = "hardware";
-			ether_addr_copy(dev->dev_addr, hw_mac_addr);
-		} else {
-			mac_from = "random";
-			eth_hw_addr_random(dev);
-		}
-	}
+	mvpp2_port_copy_mac_addr(dev, priv, port_node, &mac_from);
 
 	port->tx_ring_size = MVPP2_MAX_TXD;
 	port->rx_ring_size = MVPP2_MAX_RXD;
-	port->dev = dev;
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	err = mvpp2_port_init(port);
@@ -6612,7 +7642,6 @@ static int mvpp2_port_probe(struct platf
 		goto err_free_stats;
 	}
 
-	mvpp2_port_mii_set(port);
 	mvpp2_port_periodic_xon_disable(port);
 
 	if (priv->hw_version == MVPP21)
@@ -6626,20 +7655,22 @@ static int mvpp2_port_probe(struct platf
 		goto err_free_txq_pcpu;
 	}
 
-	for_each_present_cpu(cpu) {
-		port_pcpu = per_cpu_ptr(port->pcpu, cpu);
+	if (!port->has_tx_irqs) {
+		for_each_present_cpu(cpu) {
+			port_pcpu = per_cpu_ptr(port->pcpu, cpu);
 
-		hrtimer_init(&port_pcpu->tx_done_timer, CLOCK_MONOTONIC,
-			     HRTIMER_MODE_REL_PINNED);
-		port_pcpu->tx_done_timer.function = mvpp2_hr_timer_cb;
-		port_pcpu->timer_scheduled = false;
+			hrtimer_init(&port_pcpu->tx_done_timer, CLOCK_MONOTONIC,
+				     HRTIMER_MODE_REL_PINNED);
+			port_pcpu->tx_done_timer.function = mvpp2_hr_timer_cb;
+			port_pcpu->timer_scheduled = false;
 
-		tasklet_init(&port_pcpu->tx_done_tasklet, mvpp2_tx_proc_cb,
-			     (unsigned long)dev);
+			tasklet_init(&port_pcpu->tx_done_tasklet,
+				     mvpp2_tx_proc_cb,
+				     (unsigned long)dev);
+		}
 	}
 
-	netif_napi_add(dev, &port->napi, mvpp2_poll, NAPI_POLL_WEIGHT);
-	features = NETIF_F_SG | NETIF_F_IP_CSUM;
+	features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
 	dev->features = features | NETIF_F_RXCSUM;
 	dev->hw_features |= features | NETIF_F_RXCSUM | NETIF_F_GRO;
 	dev->vlan_features |= features;
@@ -6656,18 +7687,21 @@ static int mvpp2_port_probe(struct platf
 	}
 	netdev_info(dev, "Using %s mac address %pM\n", mac_from, dev->dev_addr);
 
-	priv->port_list[id] = port;
+	priv->port_list[index] = port;
 	return 0;
 
 err_free_port_pcpu:
 	free_percpu(port->pcpu);
 err_free_txq_pcpu:
-	for (i = 0; i < txq_number; i++)
+	for (i = 0; i < port->ntxqs; i++)
 		free_percpu(port->txqs[i]->pcpu);
 err_free_stats:
 	free_percpu(port->stats);
 err_free_irq:
-	irq_dispose_mapping(port->irq);
+	if (port->link_irq)
+		irq_dispose_mapping(port->link_irq);
+err_deinit_qvecs:
+	mvpp2_queue_vectors_deinit(port);
 err_free_netdev:
 	of_node_put(phy_node);
 	free_netdev(dev);
@@ -6683,9 +7717,11 @@ static void mvpp2_port_remove(struct mvp
 	of_node_put(port->phy_node);
 	free_percpu(port->pcpu);
 	free_percpu(port->stats);
-	for (i = 0; i < txq_number; i++)
+	for (i = 0; i < port->ntxqs; i++)
 		free_percpu(port->txqs[i]->pcpu);
-	irq_dispose_mapping(port->irq);
+	mvpp2_queue_vectors_deinit(port);
+	if (port->link_irq)
+		irq_dispose_mapping(port->link_irq);
 	free_netdev(port->dev);
 }
 
@@ -6800,13 +7836,6 @@ static int mvpp2_init(struct platform_de
 	int err, i;
 	u32 val;
 
-	/* Checks for hardware constraints */
-	if (rxq_number % 4 || (rxq_number > priv->max_port_rxqs) ||
-	    (txq_number > MVPP2_MAX_TXQ)) {
-		dev_err(&pdev->dev, "invalid queue size parameter\n");
-		return -EINVAL;
-	}
-
 	/* MBUS windows configuration */
 	dram_target_info = mv_mbus_dram_info();
 	if (dram_target_info)
@@ -6836,8 +7865,7 @@ static int mvpp2_init(struct platform_de
 	for_each_present_cpu(i) {
 		priv->aggr_txqs[i].id = i;
 		priv->aggr_txqs[i].size = MVPP2_AGGR_TXQ_SIZE;
-		err = mvpp2_aggr_txq_init(pdev, &priv->aggr_txqs[i],
-					  MVPP2_AGGR_TXQ_SIZE, i, priv);
+		err = mvpp2_aggr_txq_init(pdev, &priv->aggr_txqs[i], i, priv);
 		if (err < 0)
 			return err;
 	}
@@ -6845,23 +7873,6 @@ static int mvpp2_init(struct platform_de
 	/* Rx Fifo Init */
 	mvpp2_rx_fifo_init(priv);
 
-	/* Reset Rx queue group interrupt configuration */
-	for (i = 0; i < MVPP2_MAX_PORTS; i++) {
-		if (priv->hw_version == MVPP21) {
-			mvpp2_write(priv, MVPP21_ISR_RXQ_GROUP_REG(i),
-				    rxq_number);
-			continue;
-		} else {
-			u32 val;
-
-			val = (i << MVPP22_ISR_RXQ_GROUP_INDEX_GROUP_OFFSET);
-			mvpp2_write(priv, MVPP22_ISR_RXQ_GROUP_INDEX_REG, val);
-
-			val = (rxq_number << MVPP22_ISR_RXQ_SUB_GROUP_SIZE_OFFSET);
-			mvpp2_write(priv, MVPP22_ISR_RXQ_SUB_GROUP_CONFIG_REG, val);
-		}
-	}
-
 	if (priv->hw_version == MVPP21)
 		writel(MVPP2_EXT_GLOBAL_CTRL_DEFAULT,
 		       priv->lms_base + MVPP2_MNG_EXTENDED_GLOBAL_CTRL_REG);
@@ -6892,7 +7903,7 @@ static int mvpp2_probe(struct platform_d
 	struct mvpp2 *priv;
 	struct resource *res;
 	void __iomem *base;
-	int port_count, cpu;
+	int port_count, i;
 	int err;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
@@ -6917,14 +7928,25 @@ static int mvpp2_probe(struct platform_d
 		priv->iface_base = devm_ioremap_resource(&pdev->dev, res);
 		if (IS_ERR(priv->iface_base))
 			return PTR_ERR(priv->iface_base);
+
+		priv->sysctrl_base =
+			syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+							"marvell,system-controller");
+		if (IS_ERR(priv->sysctrl_base))
+			/* The system controller regmap is optional for dt
+			 * compatibility reasons. When not provided, the
+			 * configuration of the GoP relies on the
+			 * firmware/bootloader.
+			 */
+			priv->sysctrl_base = NULL;
 	}
 
-	for_each_present_cpu(cpu) {
+	for (i = 0; i < MVPP2_MAX_THREADS; i++) {
 		u32 addr_space_sz;
 
 		addr_space_sz = (priv->hw_version == MVPP21 ?
 				 MVPP21_ADDR_SPACE_SZ : MVPP22_ADDR_SPACE_SZ);
-		priv->cpu_base[cpu] = base + cpu * addr_space_sz;
+		priv->swth_base[i] = base + i * addr_space_sz;
 	}
 
 	if (priv->hw_version == MVPP21)
@@ -6958,6 +7980,18 @@ static int mvpp2_probe(struct platform_d
 		err = clk_prepare_enable(priv->mg_clk);
 		if (err < 0)
 			goto err_gop_clk;
+
+		priv->axi_clk = devm_clk_get(&pdev->dev, "axi_clk");
+		if (IS_ERR(priv->axi_clk)) {
+			err = PTR_ERR(priv->axi_clk);
+			if (err == -EPROBE_DEFER)
+				goto err_gop_clk;
+			priv->axi_clk = NULL;
+		} else {
+			err = clk_prepare_enable(priv->axi_clk);
+			if (err < 0)
+				goto err_gop_clk;
+		}
 	}
 
 	/* Get system's tclk rate */
@@ -7000,16 +8034,19 @@ static int mvpp2_probe(struct platform_d
 	}
 
 	/* Initialize ports */
+	i = 0;
 	for_each_available_child_of_node(dn, port_node) {
-		err = mvpp2_port_probe(pdev, port_node, priv);
+		err = mvpp2_port_probe(pdev, port_node, priv, i);
 		if (err < 0)
 			goto err_mg_clk;
+		i++;
 	}
 
 	platform_set_drvdata(pdev, priv);
 	return 0;
 
 err_mg_clk:
+	clk_disable_unprepare(priv->axi_clk);
 	if (priv->hw_version == MVPP22)
 		clk_disable_unprepare(priv->mg_clk);
 err_gop_clk:
@@ -7047,6 +8084,7 @@ static int mvpp2_remove(struct platform_
 				  aggr_txq->descs_dma);
 	}
 
+	clk_disable_unprepare(priv->axi_clk);
 	clk_disable_unprepare(priv->mg_clk);
 	clk_disable_unprepare(priv->pp_clk);
 	clk_disable_unprepare(priv->gop_clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/skge.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/skge.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/skge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/skge.c	2017-11-05 16:05:14.000000000 -0500
@@ -3516,7 +3516,7 @@ static const char *skge_board_name(const
 		if (skge_chips[i].id == hw->chip_id)
 			return skge_chips[i].name;
 
-	snprintf(buf, sizeof buf, "chipid 0x%x", hw->chip_id);
+	snprintf(buf, sizeof(buf), "chipid 0x%x", hw->chip_id);
 	return buf;
 }
 
@@ -4193,7 +4193,7 @@ static struct pci_driver skge_driver = {
 	.driver.pm =	SKGE_PM_OPS,
 };
 
-static struct dmi_system_id skge_32bit_dma_boards[] = {
+static const struct dmi_system_id skge_32bit_dma_boards[] = {
 	{
 		.ident = "Gigabyte nForce boards",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/skge.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/skge.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/skge.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/skge.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for the new Marvell Yukon / SysKonnect driver.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/marvell/sky2.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/sky2.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/marvell/sky2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/marvell/sky2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for the new Marvell Yukon 2 driver.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -7,11 +7,11 @@ config NET_VENDOR_MEDIATEK
 if NET_VENDOR_MEDIATEK
 
 config NET_MEDIATEK_SOC
-	tristate "MediaTek MT7623 Gigabit ethernet support"
-	depends on NET_VENDOR_MEDIATEK && (MACH_MT7623 || MACH_MT2701)
+	tristate "MediaTek SoC Gigabit Ethernet support"
+	depends on NET_VENDOR_MEDIATEK
 	select PHYLIB
 	---help---
 	  This driver supports the gigabit ethernet MACs in the
-	  MediaTek MT2701/MT7623 chipset family.
+	  MediaTek SoC family.
 
 endif #NET_VENDOR_MEDIATEK
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,8 @@ static const struct mtk_ethtool_stats {
 };
 
 static const char * const mtk_clks_source_name[] = {
-	"ethif", "esw", "gp1", "gp2", "trgpll"
+	"ethif", "esw", "gp0", "gp1", "gp2", "trgpll", "sgmii_tx250m",
+	"sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll"
 };
 
 void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg)
@@ -163,6 +164,47 @@ static void mtk_gmac0_rgmii_adjust(struc
 	mtk_w32(eth, val, TRGMII_TCK_CTRL);
 }
 
+static void mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id)
+{
+	u32 val;
+
+	/* Setup the link timer and QPHY power up inside SGMIISYS */
+	regmap_write(eth->sgmiisys, SGMSYS_PCS_LINK_TIMER,
+		     SGMII_LINK_TIMER_DEFAULT);
+
+	regmap_read(eth->sgmiisys, SGMSYS_SGMII_MODE, &val);
+	val |= SGMII_REMOTE_FAULT_DIS;
+	regmap_write(eth->sgmiisys, SGMSYS_SGMII_MODE, val);
+
+	regmap_read(eth->sgmiisys, SGMSYS_PCS_CONTROL_1, &val);
+	val |= SGMII_AN_RESTART;
+	regmap_write(eth->sgmiisys, SGMSYS_PCS_CONTROL_1, val);
+
+	regmap_read(eth->sgmiisys, SGMSYS_QPHY_PWR_STATE_CTRL, &val);
+	val &= ~SGMII_PHYA_PWD;
+	regmap_write(eth->sgmiisys, SGMSYS_QPHY_PWR_STATE_CTRL, val);
+
+	/* Determine MUX for which GMAC uses the SGMII interface */
+	if (MTK_HAS_CAPS(eth->soc->caps, MTK_DUAL_GMAC_SHARED_SGMII)) {
+		regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+		val &= ~SYSCFG0_SGMII_MASK;
+		val |= !mac_id ? SYSCFG0_SGMII_GMAC1 : SYSCFG0_SGMII_GMAC2;
+		regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
+
+		dev_info(eth->dev, "setup shared sgmii for gmac=%d\n",
+			 mac_id);
+	}
+
+	/* Setup the GMAC1 going through SGMII path when SoC also support
+	 * ESW on GMAC1
+	 */
+	if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_ESW | MTK_GMAC1_SGMII) &&
+	    !mac_id) {
+		mtk_w32(eth, 0, MTK_MAC_MISC);
+		dev_info(eth->dev, "setup gmac1 going through sgmii");
+	}
+}
+
 static void mtk_phy_link_adjust(struct net_device *dev)
 {
 	struct mtk_mac *mac = netdev_priv(dev);
@@ -185,7 +227,8 @@ static void mtk_phy_link_adjust(struct n
 		break;
 	};
 
-	if (mac->id == 0 && !mac->trgmii)
+	if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_GMAC1_TRGMII) &&
+	    !mac->id && !mac->trgmii)
 		mtk_gmac0_rgmii_adjust(mac->hw, dev->phydev->speed);
 
 	if (dev->phydev->link)
@@ -269,6 +312,7 @@ static int mtk_phy_connect(struct net_de
 	if (!np)
 		return -ENODEV;
 
+	mac->ge_mode = 0;
 	switch (of_get_phy_mode(np)) {
 	case PHY_INTERFACE_MODE_TRGMII:
 		mac->trgmii = true;
@@ -276,7 +320,10 @@ static int mtk_phy_connect(struct net_de
 	case PHY_INTERFACE_MODE_RGMII_RXID:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII:
-		mac->ge_mode = 0;
+		break;
+	case PHY_INTERFACE_MODE_SGMII:
+		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII))
+			mtk_gmac_sgmii_hw_setup(eth, mac->id);
 		break;
 	case PHY_INTERFACE_MODE_MII:
 		mac->ge_mode = 1;
@@ -1032,7 +1079,6 @@ static int mtk_poll_tx(struct mtk_eth *e
 	unsigned int done[MTK_MAX_DEVS];
 	unsigned int bytes[MTK_MAX_DEVS];
 	u32 cpu, dma;
-	static int condition;
 	int total = 0, i;
 
 	memset(done, 0, sizeof(done));
@@ -1056,10 +1102,8 @@ static int mtk_poll_tx(struct mtk_eth *e
 			mac = 1;
 
 		skb = tx_buf->skb;
-		if (!skb) {
-			condition = 1;
+		if (!skb)
 			break;
-		}
 
 		if (skb != (struct sk_buff *)MTK_DMA_DUMMY_DESC) {
 			bytes[mac] += skb->len;
@@ -1241,9 +1285,19 @@ static void mtk_tx_clean(struct mtk_eth
 
 static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
 {
-	struct mtk_rx_ring *ring = &eth->rx_ring[ring_no];
+	struct mtk_rx_ring *ring;
 	int rx_data_len, rx_dma_size;
 	int i;
+	u32 offset = 0;
+
+	if (rx_flag == MTK_RX_FLAGS_QDMA) {
+		if (ring_no)
+			return -EINVAL;
+		ring = &eth->rx_ring_qdma;
+		offset = 0x1000;
+	} else {
+		ring = &eth->rx_ring[ring_no];
+	}
 
 	if (rx_flag == MTK_RX_FLAGS_HWLRO) {
 		rx_data_len = MTK_MAX_LRO_RX_LENGTH;
@@ -1293,17 +1347,16 @@ static int mtk_rx_alloc(struct mtk_eth *
 	 */
 	wmb();
 
-	mtk_w32(eth, ring->phys, MTK_PRX_BASE_PTR_CFG(ring_no));
-	mtk_w32(eth, rx_dma_size, MTK_PRX_MAX_CNT_CFG(ring_no));
-	mtk_w32(eth, ring->calc_idx, ring->crx_idx_reg);
-	mtk_w32(eth, MTK_PST_DRX_IDX_CFG(ring_no), MTK_PDMA_RST_IDX);
+	mtk_w32(eth, ring->phys, MTK_PRX_BASE_PTR_CFG(ring_no) + offset);
+	mtk_w32(eth, rx_dma_size, MTK_PRX_MAX_CNT_CFG(ring_no) + offset);
+	mtk_w32(eth, ring->calc_idx, ring->crx_idx_reg + offset);
+	mtk_w32(eth, MTK_PST_DRX_IDX_CFG(ring_no), MTK_PDMA_RST_IDX + offset);
 
 	return 0;
 }
 
-static void mtk_rx_clean(struct mtk_eth *eth, int ring_no)
+static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring)
 {
-	struct mtk_rx_ring *ring = &eth->rx_ring[ring_no];
 	int i;
 
 	if (ring->data && ring->dma) {
@@ -1629,6 +1682,10 @@ static int mtk_dma_init(struct mtk_eth *
 	if (err)
 		return err;
 
+	err = mtk_rx_alloc(eth, 0, MTK_RX_FLAGS_QDMA);
+	if (err)
+		return err;
+
 	err = mtk_rx_alloc(eth, 0, MTK_RX_FLAGS_NORMAL);
 	if (err)
 		return err;
@@ -1668,12 +1725,13 @@ static void mtk_dma_free(struct mtk_eth
 		eth->phy_scratch_ring = 0;
 	}
 	mtk_tx_clean(eth);
-	mtk_rx_clean(eth, 0);
+	mtk_rx_clean(eth, &eth->rx_ring[0]);
+	mtk_rx_clean(eth, &eth->rx_ring_qdma);
 
 	if (eth->hwlro) {
 		mtk_hwlro_rx_uninit(eth);
 		for (i = 1; i < MTK_MAX_RX_RING_NUM; i++)
-			mtk_rx_clean(eth, i);
+			mtk_rx_clean(eth, &eth->rx_ring[i]);
 	}
 
 	kfree(eth->scratch_head);
@@ -1740,7 +1798,9 @@ static int mtk_start_dma(struct mtk_eth
 
 	mtk_w32(eth,
 		MTK_TX_WB_DDONE | MTK_TX_DMA_EN |
-		MTK_DMA_SIZE_16DWORDS | MTK_NDP_CO_PRO,
+		MTK_DMA_SIZE_16DWORDS | MTK_NDP_CO_PRO |
+		MTK_RX_DMA_EN | MTK_RX_2B_OFFSET |
+		MTK_RX_BT_32DWORDS,
 		MTK_QDMA_GLO_CFG);
 
 	mtk_w32(eth,
@@ -1837,9 +1897,36 @@ static void ethsys_reset(struct mtk_eth
 	mdelay(10);
 }
 
+static void mtk_clk_disable(struct mtk_eth *eth)
+{
+	int clk;
+
+	for (clk = MTK_CLK_MAX - 1; clk >= 0; clk--)
+		clk_disable_unprepare(eth->clks[clk]);
+}
+
+static int mtk_clk_enable(struct mtk_eth *eth)
+{
+	int clk, ret;
+
+	for (clk = 0; clk < MTK_CLK_MAX ; clk++) {
+		ret = clk_prepare_enable(eth->clks[clk]);
+		if (ret)
+			goto err_disable_clks;
+	}
+
+	return 0;
+
+err_disable_clks:
+	while (--clk >= 0)
+		clk_disable_unprepare(eth->clks[clk]);
+
+	return ret;
+}
+
 static int mtk_hw_init(struct mtk_eth *eth)
 {
-	int i, val;
+	int i, val, ret;
 
 	if (test_and_set_bit(MTK_HW_INIT, &eth->state))
 		return 0;
@@ -1847,10 +1934,10 @@ static int mtk_hw_init(struct mtk_eth *e
 	pm_runtime_enable(eth->dev);
 	pm_runtime_get_sync(eth->dev);
 
-	clk_prepare_enable(eth->clks[MTK_CLK_ETHIF]);
-	clk_prepare_enable(eth->clks[MTK_CLK_ESW]);
-	clk_prepare_enable(eth->clks[MTK_CLK_GP1]);
-	clk_prepare_enable(eth->clks[MTK_CLK_GP2]);
+	ret = mtk_clk_enable(eth);
+	if (ret)
+		goto err_disable_pm;
+
 	ethsys_reset(eth, RSTCTRL_FE);
 	ethsys_reset(eth, RSTCTRL_PPE);
 
@@ -1918,6 +2005,12 @@ static int mtk_hw_init(struct mtk_eth *e
 	}
 
 	return 0;
+
+err_disable_pm:
+	pm_runtime_put_sync(eth->dev);
+	pm_runtime_disable(eth->dev);
+
+	return ret;
 }
 
 static int mtk_hw_deinit(struct mtk_eth *eth)
@@ -1925,10 +2018,7 @@ static int mtk_hw_deinit(struct mtk_eth
 	if (!test_and_clear_bit(MTK_HW_INIT, &eth->state))
 		return 0;
 
-	clk_disable_unprepare(eth->clks[MTK_CLK_GP2]);
-	clk_disable_unprepare(eth->clks[MTK_CLK_GP1]);
-	clk_disable_unprepare(eth->clks[MTK_CLK_ESW]);
-	clk_disable_unprepare(eth->clks[MTK_CLK_ETHIF]);
+	mtk_clk_disable(eth);
 
 	pm_runtime_put_sync(eth->dev);
 	pm_runtime_disable(eth->dev);
@@ -2395,6 +2485,7 @@ static int mtk_get_chip_id(struct mtk_et
 static bool mtk_is_hwlro_supported(struct mtk_eth *eth)
 {
 	switch (eth->chip_id) {
+	case MT7622_ETH:
 	case MT7623_ETH:
 		return true;
 	}
@@ -2406,6 +2497,7 @@ static int mtk_probe(struct platform_dev
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct device_node *mac_np;
+	const struct of_device_id *match;
 	struct mtk_eth *eth;
 	int err;
 	int i;
@@ -2414,6 +2506,9 @@ static int mtk_probe(struct platform_dev
 	if (!eth)
 		return -ENOMEM;
 
+	match = of_match_device(of_mtk_match, &pdev->dev);
+	eth->soc = (struct mtk_soc_data *)match->data;
+
 	eth->dev = &pdev->dev;
 	eth->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(eth->base))
@@ -2430,6 +2525,16 @@ static int mtk_probe(struct platform_dev
 		return PTR_ERR(eth->ethsys);
 	}
 
+	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
+		eth->sgmiisys =
+		syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+						"mediatek,sgmiisys");
+		if (IS_ERR(eth->sgmiisys)) {
+			dev_err(&pdev->dev, "no sgmiisys regmap found\n");
+			return PTR_ERR(eth->sgmiisys);
+		}
+	}
+
 	eth->pctl = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
 						    "mediatek,pctl");
 	if (IS_ERR(eth->pctl)) {
@@ -2450,7 +2555,12 @@ static int mtk_probe(struct platform_dev
 		if (IS_ERR(eth->clks[i])) {
 			if (PTR_ERR(eth->clks[i]) == -EPROBE_DEFER)
 				return -EPROBE_DEFER;
-			return -ENODEV;
+			if (eth->soc->required_clks & BIT(i)) {
+				dev_err(&pdev->dev, "clock %s not found\n",
+					mtk_clks_source_name[i]);
+				return -EINVAL;
+			}
+			eth->clks[i] = NULL;
 		}
 	}
 
@@ -2553,8 +2663,25 @@ static int mtk_remove(struct platform_de
 	return 0;
 }
 
+static const struct mtk_soc_data mt2701_data = {
+	.caps = MTK_GMAC1_TRGMII,
+	.required_clks = MT7623_CLKS_BITMAP
+};
+
+static const struct mtk_soc_data mt7622_data = {
+	.caps = MTK_DUAL_GMAC_SHARED_SGMII | MTK_GMAC1_ESW,
+	.required_clks = MT7622_CLKS_BITMAP
+};
+
+static const struct mtk_soc_data mt7623_data = {
+	.caps = MTK_GMAC1_TRGMII,
+	.required_clks = MT7623_CLKS_BITMAP
+};
+
 const struct of_device_id of_mtk_match[] = {
-	{ .compatible = "mediatek,mt2701-eth" },
+	{ .compatible = "mediatek,mt2701-eth", .data = &mt2701_data},
+	{ .compatible = "mediatek,mt7622-eth", .data = &mt7622_data},
+	{ .compatible = "mediatek,mt7623-eth", .data = &mt7623_data},
 	{},
 };
 MODULE_DEVICE_TABLE(of, of_mtk_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h	2017-11-05 16:05:14.000000000 -0500
@@ -302,6 +302,9 @@
 #define PHY_IAC_REG_SHIFT	25
 #define PHY_IAC_TIMEOUT		HZ
 
+#define MTK_MAC_MISC		0x1000c
+#define MTK_MUX_TO_ESW		BIT(0)
+
 /* Mac control registers */
 #define MTK_MAC_MCR(x)		(0x10100 + (x * 0x100))
 #define MAC_MCR_MAX_RX_1536	BIT(24)
@@ -357,11 +360,15 @@
 #define ETHSYS_CHIPID0_3	0x0
 #define ETHSYS_CHIPID4_7	0x4
 #define MT7623_ETH		7623
+#define MT7622_ETH		7622
 
 /* ethernet subsystem config register */
 #define ETHSYS_SYSCFG0		0x14
 #define SYSCFG0_GE_MASK		0x3
 #define SYSCFG0_GE_MODE(x, y)	(x << (12 + (y * 2)))
+#define SYSCFG0_SGMII_MASK	(3 << 8)
+#define SYSCFG0_SGMII_GMAC1	((2 << 8) & GENMASK(9, 8))
+#define SYSCFG0_SGMII_GMAC2	((3 << 8) & GENMASK(9, 8))
 
 /* ethernet subsystem clock register */
 #define ETHSYS_CLKCFG0		0x2c
@@ -372,6 +379,23 @@
 #define RSTCTRL_FE		BIT(6)
 #define RSTCTRL_PPE		BIT(31)
 
+/* SGMII subsystem config registers */
+/* Register to auto-negotiation restart */
+#define SGMSYS_PCS_CONTROL_1	0x0
+#define SGMII_AN_RESTART	BIT(9)
+
+/* Register to programmable link timer, the unit in 2 * 8ns */
+#define SGMSYS_PCS_LINK_TIMER	0x18
+#define SGMII_LINK_TIMER_DEFAULT	(0x186a0 & GENMASK(19, 0))
+
+/* Register to control remote fault */
+#define SGMSYS_SGMII_MODE	0x20
+#define SGMII_REMOTE_FAULT_DIS	BIT(8)
+
+/* Register to power up QPHY */
+#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8
+#define	SGMII_PHYA_PWD		BIT(4)
+
 struct mtk_rx_dma {
 	unsigned int rxd1;
 	unsigned int rxd2;
@@ -437,12 +461,31 @@ enum mtk_tx_flags {
 enum mtk_clks_map {
 	MTK_CLK_ETHIF,
 	MTK_CLK_ESW,
+	MTK_CLK_GP0,
 	MTK_CLK_GP1,
 	MTK_CLK_GP2,
 	MTK_CLK_TRGPLL,
+	MTK_CLK_SGMII_TX_250M,
+	MTK_CLK_SGMII_RX_250M,
+	MTK_CLK_SGMII_CDR_REF,
+	MTK_CLK_SGMII_CDR_FB,
+	MTK_CLK_SGMII_CK,
+	MTK_CLK_ETH2PLL,
 	MTK_CLK_MAX
 };
 
+#define MT7623_CLKS_BITMAP	(BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) |  \
+				 BIT(MTK_CLK_GP1) | BIT(MTK_CLK_GP2) | \
+				 BIT(MTK_CLK_TRGPLL))
+#define MT7622_CLKS_BITMAP	(BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) |  \
+				 BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \
+				 BIT(MTK_CLK_GP2) | \
+				 BIT(MTK_CLK_SGMII_TX_250M) | \
+				 BIT(MTK_CLK_SGMII_RX_250M) | \
+				 BIT(MTK_CLK_SGMII_CDR_REF) | \
+				 BIT(MTK_CLK_SGMII_CDR_FB) | \
+				 BIT(MTK_CLK_SGMII_CK) | \
+				 BIT(MTK_CLK_ETH2PLL))
 enum mtk_dev_state {
 	MTK_HW_INIT,
 	MTK_RESETTING
@@ -489,6 +532,7 @@ struct mtk_tx_ring {
 enum mtk_rx_flags {
 	MTK_RX_FLAGS_NORMAL = 0,
 	MTK_RX_FLAGS_HWLRO,
+	MTK_RX_FLAGS_QDMA,
 };
 
 /* struct mtk_rx_ring -	This struct holds info describing a RX ring
@@ -511,6 +555,28 @@ struct mtk_rx_ring {
 	u32 crx_idx_reg;
 };
 
+#define MTK_TRGMII			BIT(0)
+#define MTK_GMAC1_TRGMII		(BIT(1) | MTK_TRGMII)
+#define MTK_ESW				BIT(4)
+#define MTK_GMAC1_ESW			(BIT(5) | MTK_ESW)
+#define MTK_SGMII			BIT(8)
+#define MTK_GMAC1_SGMII			(BIT(9) | MTK_SGMII)
+#define MTK_GMAC2_SGMII			(BIT(10) | MTK_SGMII)
+#define MTK_DUAL_GMAC_SHARED_SGMII	(BIT(11) | MTK_GMAC1_SGMII | \
+					 MTK_GMAC2_SGMII)
+#define MTK_HAS_CAPS(caps, _x)		(((caps) & (_x)) == (_x))
+
+/* struct mtk_eth_data -	This is the structure holding all differences
+ *				among various plaforms
+ * @caps			Flags shown the extra capability for the SoC
+ * @required_clks		Flags shown the bitmap for required clocks on
+ *				the target SoC
+ */
+struct mtk_soc_data {
+	u32		caps;
+	u32		required_clks;
+};
+
 /* currently no SoC has more than 2 macs */
 #define MTK_MAX_DEVS			2
 
@@ -529,11 +595,14 @@ struct mtk_rx_ring {
  * @msg_enable:		Ethtool msg level
  * @ethsys:		The register map pointing at the range used to setup
  *			MII modes
+ * @sgmiisys:		The register map pointing at the range used to setup
+ *			SGMII modes
  * @pctl:		The register map pointing at the range used to setup
  *			GMAC port drive/slew values
  * @dma_refcnt:		track how many netdevs are using the DMA engine
- * @tx_ring:		Pointer to the memore holding info about the TX ring
- * @rx_ring:		Pointer to the memore holding info about the RX ring
+ * @tx_ring:		Pointer to the memory holding info about the TX ring
+ * @rx_ring:		Pointer to the memory holding info about the RX ring
+ * @rx_ring_qdma:	Pointer to the memory holding info about the QDMA RX ring
  * @tx_napi:		The TX NAPI struct
  * @rx_napi:		The RX NAPI struct
  * @scratch_ring:	Newer SoCs need memory for a second HW managed TX ring
@@ -542,7 +611,8 @@ struct mtk_rx_ring {
  * @clks:		clock array for all clocks required
  * @mii_bus:		If there is a bus we need to create an instance for it
  * @pending_work:	The workqueue used to reset the dma ring
- * @state               Initialization and runtime state of the device.
+ * @state:		Initialization and runtime state of the device
+ * @soc:		Holding specific data among vaious SoCs
  */
 
 struct mtk_eth {
@@ -558,12 +628,14 @@ struct mtk_eth {
 	u32				msg_enable;
 	unsigned long			sysclk;
 	struct regmap			*ethsys;
+	struct regmap			*sgmiisys;
 	struct regmap			*pctl;
 	u32				chip_id;
 	bool				hwlro;
 	atomic_t			dma_refcnt;
 	struct mtk_tx_ring		tx_ring;
 	struct mtk_rx_ring		rx_ring[MTK_MAX_RX_RING_NUM];
+	struct mtk_rx_ring		rx_ring_qdma;
 	struct napi_struct		tx_napi;
 	struct napi_struct		rx_napi;
 	struct mtk_tx_dma		*scratch_ring;
@@ -574,6 +646,8 @@ struct mtk_eth {
 	struct mii_bus			*mii_bus;
 	struct work_struct		pending_work;
 	unsigned long			state;
+
+	const struct mtk_soc_data	*soc;
 };
 
 /* struct mtk_mac -	the structure that holds the info about the MACs of the
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -5,9 +5,10 @@
 config NET_VENDOR_MELLANOX
 	bool "Mellanox devices"
 	default y
-	depends on PCI
+	depends on PCI || I2C
 	---help---
-	  If you have a network (Ethernet) card belonging to this class, say Y.
+	  If you have a network (Ethernet or RDMA) device belonging to this
+	  class, say Y.
 
 	  Note that the answer to this question doesn't directly affect the
 	  kernel: saying N will just cause the configurator to skip all
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/alloc.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/alloc.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -186,7 +186,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap
 	bitmap->effective_len = bitmap->avail;
 	spin_lock_init(&bitmap->lock);
 	bitmap->table = kzalloc(BITS_TO_LONGS(bitmap->max) *
-				sizeof (long), GFP_KERNEL);
+				sizeof(long), GFP_KERNEL);
 	if (!bitmap->table)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1958,19 +1958,19 @@ static void mlx4_allocate_port_vpps(stru
 	int i;
 	int err;
 	int num_vfs;
-	u16 availible_vpp;
+	u16 available_vpp;
 	u8 vpp_param[MLX4_NUM_UP];
 	struct mlx4_qos_manager *port_qos;
 	struct mlx4_priv *priv = mlx4_priv(dev);
 
-	err = mlx4_ALLOCATE_VPP_get(dev, port, &availible_vpp, vpp_param);
+	err = mlx4_ALLOCATE_VPP_get(dev, port, &available_vpp, vpp_param);
 	if (err) {
-		mlx4_info(dev, "Failed query availible VPPs\n");
+		mlx4_info(dev, "Failed query available VPPs\n");
 		return;
 	}
 
 	port_qos = &priv->mfunc.master.qos_ctl[port];
-	num_vfs = (availible_vpp /
+	num_vfs = (available_vpp /
 		   bitmap_weight(port_qos->priority_bm, MLX4_NUM_UP));
 
 	for (i = 0; i < MLX4_NUM_UP; i++) {
@@ -1985,14 +1985,14 @@ static void mlx4_allocate_port_vpps(stru
 	}
 
 	/* Query actual allocated VPP, just to make sure */
-	err = mlx4_ALLOCATE_VPP_get(dev, port, &availible_vpp, vpp_param);
+	err = mlx4_ALLOCATE_VPP_get(dev, port, &available_vpp, vpp_param);
 	if (err) {
-		mlx4_info(dev, "Failed query availible VPPs\n");
+		mlx4_info(dev, "Failed query available VPPs\n");
 		return;
 	}
 
 	port_qos->num_of_qos_vfs = num_vfs;
-	mlx4_dbg(dev, "Port %d Availible VPPs %d\n", port, availible_vpp);
+	mlx4_dbg(dev, "Port %d Available VPPs %d\n", port, available_vpp);
 
 	for (i = 0; i < MLX4_NUM_UP; i++)
 		mlx4_dbg(dev, "Port %d UP %d Allocated %d VPPs\n", port, i,
@@ -2535,8 +2535,8 @@ int mlx4_cmd_init(struct mlx4_dev *dev)
 	}
 
 	if (!priv->cmd.pool) {
-		priv->cmd.pool = pci_pool_create("mlx4_cmd",
-						 dev->persist->pdev,
+		priv->cmd.pool = dma_pool_create("mlx4_cmd",
+						 &dev->persist->pdev->dev,
 						 MLX4_MAILBOX_SIZE,
 						 MLX4_MAILBOX_SIZE, 0);
 		if (!priv->cmd.pool)
@@ -2607,7 +2607,7 @@ void mlx4_cmd_cleanup(struct mlx4_dev *d
 	struct mlx4_priv *priv = mlx4_priv(dev);
 
 	if (priv->cmd.pool && (cleanup_mask & MLX4_CMD_CLEANUP_POOL)) {
-		pci_pool_destroy(priv->cmd.pool);
+		dma_pool_destroy(priv->cmd.pool);
 		priv->cmd.pool = NULL;
 	}
 
@@ -2637,7 +2637,7 @@ int mlx4_cmd_use_events(struct mlx4_dev
 	int err = 0;
 
 	priv->cmd.context = kmalloc(priv->cmd.max_cmds *
-				   sizeof (struct mlx4_cmd_context),
+				   sizeof(struct mlx4_cmd_context),
 				   GFP_KERNEL);
 	if (!priv->cmd.context)
 		return -ENOMEM;
@@ -2695,11 +2695,11 @@ struct mlx4_cmd_mailbox *mlx4_alloc_cmd_
 {
 	struct mlx4_cmd_mailbox *mailbox;
 
-	mailbox = kmalloc(sizeof *mailbox, GFP_KERNEL);
+	mailbox = kmalloc(sizeof(*mailbox), GFP_KERNEL);
 	if (!mailbox)
 		return ERR_PTR(-ENOMEM);
 
-	mailbox->buf = pci_pool_zalloc(mlx4_priv(dev)->cmd.pool, GFP_KERNEL,
+	mailbox->buf = dma_pool_zalloc(mlx4_priv(dev)->cmd.pool, GFP_KERNEL,
 				       &mailbox->dma);
 	if (!mailbox->buf) {
 		kfree(mailbox);
@@ -2716,7 +2716,7 @@ void mlx4_free_cmd_mailbox(struct mlx4_d
 	if (!mailbox)
 		return;
 
-	pci_pool_free(mlx4_priv(dev)->cmd.pool, mailbox->buf, mailbox->dma);
+	dma_pool_free(mlx4_priv(dev)->cmd.pool, mailbox->buf, mailbox->dma);
 	kfree(mailbox);
 }
 EXPORT_SYMBOL_GPL(mlx4_free_cmd_mailbox);
@@ -2891,7 +2891,7 @@ static int mlx4_set_vport_qos(struct mlx
 	memset(vpp_qos, 0, sizeof(struct mlx4_vport_qos_param) * MLX4_NUM_UP);
 
 	if (slave > port_qos->num_of_qos_vfs) {
-		mlx4_info(dev, "No availible VPP resources for this VF\n");
+		mlx4_info(dev, "No available VPP resources for this VF\n");
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,13 +241,14 @@ err_out:
 	return err;
 }
 
-static int mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn)
+static int mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn, u8 usage)
 {
+	u32 in_modifier = RES_CQ | (((u32)usage & 3) << 30);
 	u64 out_param;
 	int err;
 
 	if (mlx4_is_mfunc(dev)) {
-		err = mlx4_cmd_imm(dev, 0, &out_param, RES_CQ,
+		err = mlx4_cmd_imm(dev, 0, &out_param, in_modifier,
 				   RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES,
 				   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
 		if (err)
@@ -303,7 +304,7 @@ int mlx4_cq_alloc(struct mlx4_dev *dev,
 
 	cq->vector = vector;
 
-	err = mlx4_cq_alloc_icm(dev, &cq->cqn);
+	err = mlx4_cq_alloc_icm(dev, &cq->cqn, cq->usage);
 	if (err)
 		return err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_cq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_cq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_cq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_cq.c	2017-11-05 16:05:14.000000000 -0500
@@ -140,6 +140,7 @@ int mlx4_en_activate_cq(struct mlx4_en_p
 	    (cq->type == RX && priv->hwtstamp_config.rx_filter))
 		timestamp_en = 1;
 
+	cq->mcq.usage = MLX4_RES_USAGE_DRIVER;
 	err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt,
 			    &mdev->priv_uar, cq->wqres.db.dma, &cq->mcq,
 			    cq->vector, 0, timestamp_en);
@@ -208,12 +209,10 @@ int mlx4_en_set_cq_moder(struct mlx4_en_
 			      cq->moder_cnt, cq->moder_time);
 }
 
-int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
+void mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
 {
 	mlx4_cq_arm(&cq->mcq, MLX4_CQ_DB_REQ_NOT, priv->mdev->uar_map,
 		    &priv->mdev->uar_lock);
-
-	return 0;
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,7 @@ void mlx4_en_update_loopback_state(struc
 	mutex_unlock(&priv->mdev->state_lock);
 }
 
-static int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
+static void mlx4_en_get_profile(struct mlx4_en_dev *mdev)
 {
 	struct mlx4_en_profile *params = &mdev->profile;
 	int i;
@@ -176,8 +176,6 @@ static int mlx4_en_get_profile(struct ml
 		params->prof[i].rss_rings = 0;
 		params->prof[i].inline_thold = inline_thold;
 	}
-
-	return 0;
 }
 
 static void *mlx4_en_get_netdev(struct mlx4_dev *dev, void *ctx, u8 port)
@@ -309,10 +307,7 @@ static void *mlx4_en_add(struct mlx4_dev
 	}
 
 	/* Build device profile according to supplied module parameters */
-	if (mlx4_en_get_profile(mdev)) {
-		mlx4_err(mdev, "Bad module parameters, aborting\n");
-		goto err_mr;
-	}
+	mlx4_en_get_profile(mdev);
 
 	/* Configure which ports to start according to module parameters */
 	mdev->port_cnt = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,19 +130,20 @@ out:
 	return err;
 }
 
-static int __mlx4_en_setup_tc(struct net_device *dev, u32 handle,
-			      u32 chain_index, __be16 proto,
-			      struct tc_to_netdev *tc)
+static int __mlx4_en_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			      void *type_data)
 {
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	struct tc_mqprio_qopt *mqprio = type_data;
 
-	if (tc->mqprio->num_tc && tc->mqprio->num_tc != MLX4_EN_NUM_UP_HIGH)
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
+
+	if (mqprio->num_tc && mqprio->num_tc != MLX4_EN_NUM_UP_HIGH)
 		return -EINVAL;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 
-	return mlx4_en_alloc_tx_queue_per_tc(dev, tc->mqprio->num_tc);
+	return mlx4_en_alloc_tx_queue_per_tc(dev, mqprio->num_tc);
 }
 
 #ifdef CONFIG_RFS_ACCEL
@@ -651,7 +652,8 @@ static int mlx4_en_get_qp(struct mlx4_en
 		return 0;
 	}
 
-	err = mlx4_qp_reserve_range(dev, 1, 1, qpn, MLX4_RESERVE_A0_QP);
+	err = mlx4_qp_reserve_range(dev, 1, 1, qpn, MLX4_RESERVE_A0_QP,
+				    MLX4_RES_USAGE_DRIVER);
 	en_dbg(DRV, priv, "Reserved qp %d\n", *qpn);
 	if (err) {
 		en_err(priv, "Failed to reserve qp for mac registration\n");
@@ -731,6 +733,21 @@ static int mlx4_en_replace_mac(struct ml
 	return __mlx4_replace_mac(dev, priv->port, qpn, new_mac_u64);
 }
 
+static void mlx4_en_update_user_mac(struct mlx4_en_priv *priv,
+				    unsigned char new_mac[ETH_ALEN + 2])
+{
+	struct mlx4_en_dev *mdev = priv->mdev;
+	int err;
+
+	if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_USER_MAC_EN))
+		return;
+
+	err = mlx4_SET_PORT_user_mac(mdev->dev, priv->port, new_mac);
+	if (err)
+		en_err(priv, "Failed to pass user MAC(%pM) to Firmware for port %d, with error %d\n",
+		       new_mac, priv->port, err);
+}
+
 static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv,
 			      unsigned char new_mac[ETH_ALEN + 2])
 {
@@ -765,8 +782,12 @@ static int mlx4_en_set_mac(struct net_de
 	mutex_lock(&mdev->state_lock);
 	memcpy(new_mac, saddr->sa_data, ETH_ALEN);
 	err = mlx4_en_do_set_mac(priv, new_mac);
-	if (!err)
-		memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN);
+	if (err)
+		goto out;
+
+	memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN);
+	mlx4_en_update_user_mac(priv, new_mac);
+out:
 	mutex_unlock(&mdev->state_lock);
 
 	return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_resources.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_resources.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_resources.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_resources.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ void mlx4_en_fill_qp_context(struct mlx4
 	struct mlx4_en_dev *mdev = priv->mdev;
 	struct net_device *dev = priv->dev;
 
-	memset(context, 0, sizeof *context);
+	memset(context, 0, sizeof(*context));
 	context->flags = cpu_to_be32(7 << 16 | rss << MLX4_RSS_QPC_FLAG_OFFSET);
 	context->pd = cpu_to_be32(mdev->priv_pdn);
 	context->mtu_msgmax = 0xff;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1056,7 +1056,7 @@ static int mlx4_en_config_rss_qp(struct
 	}
 	qp->event = mlx4_en_sqp_event;
 
-	memset(context, 0, sizeof *context);
+	memset(context, 0, sizeof(*context));
 	mlx4_en_fill_qp_context(priv, ring->actual_size, ring->stride, 0, 0,
 				qpn, ring->cqn, -1, context);
 	context->db_rec_addr = cpu_to_be64(ring->wqres.db.dma);
@@ -1088,7 +1088,8 @@ int mlx4_en_create_drop_qp(struct mlx4_e
 	u32 qpn;
 
 	err = mlx4_qp_reserve_range(priv->mdev->dev, 1, 1, &qpn,
-				    MLX4_RESERVE_A0_QP);
+				    MLX4_RESERVE_A0_QP,
+				    MLX4_RES_USAGE_DRIVER);
 	if (err) {
 		en_err(priv, "Failed reserving drop qpn\n");
 		return err;
@@ -1134,7 +1135,8 @@ int mlx4_en_config_rss_steer(struct mlx4
 	flags = priv->rx_ring_num == 1 ? MLX4_RESERVE_A0_QP : 0;
 	err = mlx4_qp_reserve_range(mdev->dev, priv->rx_ring_num,
 				    priv->rx_ring_num,
-				    &rss_map->base_qpn, flags);
+				    &rss_map->base_qpn, flags,
+				    MLX4_RES_USAGE_DRIVER);
 	if (err) {
 		en_err(priv, "Failed reserving %d qps\n", priv->rx_ring_num);
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/en_tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,8 @@ int mlx4_en_create_tx_ring(struct mlx4_e
 	       (unsigned long long) ring->sp_wqres.buf.direct.map);
 
 	err = mlx4_qp_reserve_range(mdev->dev, 1, 1, &ring->qpn,
-				    MLX4_RESERVE_ETH_BF_QP);
+				    MLX4_RESERVE_ETH_BF_QP,
+				    MLX4_RES_USAGE_DRIVER);
 	if (err) {
 		en_err(priv, "failed reserving qp for TX ring\n");
 		goto err_hwq_res;
@@ -643,7 +644,7 @@ static void build_inline_wqe(struct mlx4
 			     void *fragptr)
 {
 	struct mlx4_wqe_inline_seg *inl = &tx_desc->inl;
-	int spc = MLX4_INLINE_ALIGN - CTRL_SIZE - sizeof *inl;
+	int spc = MLX4_INLINE_ALIGN - CTRL_SIZE - sizeof(*inl);
 	unsigned int hlen = skb_headlen(skb);
 
 	if (skb->len <= spc) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2017-11-05 16:05:14.000000000 -0500
@@ -259,7 +259,7 @@ int mlx4_gen_pkey_eqe(struct mlx4_dev *d
 	if (!s_slave->active)
 		return 0;
 
-	memset(&eqe, 0, sizeof eqe);
+	memset(&eqe, 0, sizeof(eqe));
 
 	eqe.type = MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT;
 	eqe.subtype = MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE;
@@ -276,7 +276,7 @@ int mlx4_gen_guid_change_eqe(struct mlx4
 	/*don't send if we don't have the that slave */
 	if (dev->persist->num_vfs < slave)
 		return 0;
-	memset(&eqe, 0, sizeof eqe);
+	memset(&eqe, 0, sizeof(eqe));
 
 	eqe.type = MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT;
 	eqe.subtype = MLX4_DEV_PMC_SUBTYPE_GUID_INFO;
@@ -295,7 +295,7 @@ int mlx4_gen_port_state_change_eqe(struc
 	/*don't send if we don't have the that slave */
 	if (dev->persist->num_vfs < slave)
 		return 0;
-	memset(&eqe, 0, sizeof eqe);
+	memset(&eqe, 0, sizeof(eqe));
 
 	eqe.type = MLX4_EVENT_TYPE_PORT_CHANGE;
 	eqe.subtype = port_subtype_change;
@@ -432,7 +432,7 @@ int mlx4_gen_slaves_port_mgt_ev(struct m
 {
 	struct mlx4_eqe eqe;
 
-	memset(&eqe, 0, sizeof eqe);
+	memset(&eqe, 0, sizeof(eqe));
 
 	eqe.type = MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT;
 	eqe.subtype = MLX4_DEV_PMC_SUBTYPE_PORT_INFO;
@@ -726,7 +726,7 @@ static int mlx4_eq_int(struct mlx4_dev *
 			}
 			memcpy(&priv->mfunc.master.comm_arm_bit_vector,
 			       eqe->event.comm_channel_arm.bit_vec,
-			       sizeof eqe->event.comm_channel_arm.bit_vec);
+			       sizeof(eqe->event.comm_channel_arm.bit_vec));
 			queue_work(priv->mfunc.master.comm_wq,
 				   &priv->mfunc.master.comm_work);
 			break;
@@ -984,15 +984,15 @@ static int mlx4_create_eq(struct mlx4_de
 	 */
 	npages = PAGE_ALIGN(eq->nent * dev->caps.eqe_size) / PAGE_SIZE;
 
-	eq->page_list = kmalloc(npages * sizeof *eq->page_list,
-				GFP_KERNEL);
+	eq->page_list = kmalloc_array(npages, sizeof(*eq->page_list),
+				      GFP_KERNEL);
 	if (!eq->page_list)
 		goto err_out;
 
 	for (i = 0; i < npages; ++i)
 		eq->page_list[i].buf = NULL;
 
-	dma_list = kmalloc(npages * sizeof *dma_list, GFP_KERNEL);
+	dma_list = kmalloc_array(npages, sizeof(*dma_list), GFP_KERNEL);
 	if (!dma_list)
 		goto err_out_free;
 
@@ -1161,7 +1161,7 @@ int mlx4_alloc_eq_table(struct mlx4_dev
 	struct mlx4_priv *priv = mlx4_priv(dev);
 
 	priv->eq_table.eq = kcalloc(dev->caps.num_eqs - dev->caps.reserved_eqs,
-				    sizeof *priv->eq_table.eq, GFP_KERNEL);
+				    sizeof(*priv->eq_table.eq), GFP_KERNEL);
 	if (!priv->eq_table.eq)
 		return -ENOMEM;
 
@@ -1180,7 +1180,7 @@ int mlx4_init_eq_table(struct mlx4_dev *
 	int i;
 
 	priv->eq_table.uar_map = kcalloc(mlx4_num_eq_uar(dev),
-					 sizeof *priv->eq_table.uar_map,
+					 sizeof(*priv->eq_table.uar_map),
 					 GFP_KERNEL);
 	if (!priv->eq_table.uar_map) {
 		err = -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/mlx4/cmd.h>
 #include <linux/module.h>
 #include <linux/cache.h>
+#include <linux/kernel.h>
 
 #include "fw.h"
 #include "icm.h"
@@ -57,7 +58,7 @@ MODULE_PARM_DESC(enable_qos, "Enable Enh
 	do {							      \
 		void *__p = (char *) (source) + (offset);	      \
 		u64 val;                                              \
-		switch (sizeof (dest)) {			      \
+		switch (sizeof(dest)) {			      \
 		case 1: (dest) = *(u8 *) __p;	    break;	      \
 		case 2: (dest) = be16_to_cpup(__p); break;	      \
 		case 4: (dest) = be32_to_cpup(__p); break;	      \
@@ -162,6 +163,7 @@ static void dump_dev_cap_flags2(struct m
 		[35] = "Diag counters per port",
 		[36] = "QinQ VST mode support",
 		[37] = "sl to vl mapping table change event support",
+		[38] = "user MAC support",
 	};
 	int i;
 
@@ -679,22 +681,22 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev
 
 	if (func_cap->flags1 & QUERY_FUNC_CAP_VF_ENABLE_QP0) {
 		MLX4_GET(qkey, outbox, QUERY_FUNC_CAP_PRIV_VF_QKEY_OFFSET);
-		func_cap->qp0_qkey = qkey;
+		func_cap->spec_qps.qp0_qkey = qkey;
 	} else {
-		func_cap->qp0_qkey = 0;
+		func_cap->spec_qps.qp0_qkey = 0;
 	}
 
 	MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP0_TUNNEL);
-	func_cap->qp0_tunnel_qpn = size & 0xFFFFFF;
+	func_cap->spec_qps.qp0_tunnel = size & 0xFFFFFF;
 
 	MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP0_PROXY);
-	func_cap->qp0_proxy_qpn = size & 0xFFFFFF;
+	func_cap->spec_qps.qp0_proxy = size & 0xFFFFFF;
 
 	MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP1_TUNNEL);
-	func_cap->qp1_tunnel_qpn = size & 0xFFFFFF;
+	func_cap->spec_qps.qp1_tunnel = size & 0xFFFFFF;
 
 	MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP1_PROXY);
-	func_cap->qp1_proxy_qpn = size & 0xFFFFFF;
+	func_cap->spec_qps.qp1_proxy = size & 0xFFFFFF;
 
 	if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_NIC_INFO)
 		MLX4_GET(func_cap->phys_port_id, outbox,
@@ -778,6 +780,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *
 #define QUERY_DEV_CAP_MAX_DESC_SZ_SQ_OFFSET	0x52
 #define QUERY_DEV_CAP_MAX_SG_RQ_OFFSET		0x55
 #define QUERY_DEV_CAP_MAX_DESC_SZ_RQ_OFFSET	0x56
+#define QUERY_DEV_CAP_USER_MAC_EN_OFFSET	0x5C
 #define QUERY_DEV_CAP_SVLAN_BY_QP_OFFSET	0x5D
 #define QUERY_DEV_CAP_MAX_QP_MCG_OFFSET		0x61
 #define QUERY_DEV_CAP_RSVD_MCG_OFFSET		0x62
@@ -949,6 +952,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *
 	MLX4_GET(size, outbox, QUERY_DEV_CAP_MAX_DESC_SZ_SQ_OFFSET);
 	dev_cap->max_sq_desc_sz = size;
 
+	MLX4_GET(field, outbox, QUERY_DEV_CAP_USER_MAC_EN_OFFSET);
+	if (field & (1 << 2))
+		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_USER_MAC_EN;
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_SVLAN_BY_QP_OFFSET);
 	if (field & 0x1)
 		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_SVLAN_BY_QP;
@@ -1534,7 +1540,7 @@ int mlx4_map_cmd(struct mlx4_dev *dev, u
 		for (i = 0; i < mlx4_icm_size(&iter) >> lg; ++i) {
 			if (virt != -1) {
 				pages[nent * 2] = cpu_to_be64(virt);
-				virt += 1 << lg;
+				virt += 1ULL << lg;
 			}
 
 			pages[nent * 2 + 1] =
@@ -2450,14 +2456,14 @@ int mlx4_config_dev_retrieval(struct mlx
 	csum_mask = (config_dev.rx_checksum_val >> CONFIG_DEV_RX_CSUM_MODE_PORT1_BIT_OFFSET) &
 			CONFIG_DEV_RX_CSUM_MODE_MASK;
 
-	if (csum_mask >= sizeof(config_dev_csum_flags)/sizeof(config_dev_csum_flags[0]))
+	if (csum_mask >= ARRAY_SIZE(config_dev_csum_flags))
 		return -EINVAL;
 	params->rx_csum_flags_port_1 = config_dev_csum_flags[csum_mask];
 
 	csum_mask = (config_dev.rx_checksum_val >> CONFIG_DEV_RX_CSUM_MODE_PORT2_BIT_OFFSET) &
 			CONFIG_DEV_RX_CSUM_MODE_MASK;
 
-	if (csum_mask >= sizeof(config_dev_csum_flags)/sizeof(config_dev_csum_flags[0]))
+	if (csum_mask >= ARRAY_SIZE(config_dev_csum_flags))
 		return -EINVAL;
 	params->rx_csum_flags_port_2 = config_dev_csum_flags[csum_mask];
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h	2017-11-05 16:05:14.000000000 -0500
@@ -144,11 +144,7 @@ struct mlx4_func_cap {
 	int	max_eq;
 	int	reserved_eq;
 	int	mcg_quota;
-	u32	qp0_qkey;
-	u32	qp0_tunnel_qpn;
-	u32	qp0_proxy_qpn;
-	u32	qp1_tunnel_qpn;
-	u32	qp1_proxy_qpn;
+	struct mlx4_spec_qps spec_qps;
 	u32	reserved_lkey;
 	u8	physical_port;
 	u8	flags0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ struct mlx4_set_port_scheduler_context {
 
 /* Granular Qos (per VF) section */
 struct mlx4_alloc_vpp_param {
-	__be32 availible_vpp;
+	__be32 available_vpp;
 	__be32 vpp_p_up[MLX4_NUM_UP];
 };
 
@@ -157,7 +157,7 @@ int mlx4_SET_PORT_SCHEDULER(struct mlx4_
 EXPORT_SYMBOL(mlx4_SET_PORT_SCHEDULER);
 
 int mlx4_ALLOCATE_VPP_get(struct mlx4_dev *dev, u8 port,
-			  u16 *availible_vpp, u8 *vpp_p_up)
+			  u16 *available_vpp, u8 *vpp_p_up)
 {
 	int i;
 	int err;
@@ -179,7 +179,7 @@ int mlx4_ALLOCATE_VPP_get(struct mlx4_de
 		goto out;
 
 	/* Total number of supported VPPs */
-	*availible_vpp = (u16)be32_to_cpu(out_param->availible_vpp);
+	*available_vpp = (u16)be32_to_cpu(out_param->available_vpp);
 
 	for (i = 0; i < MLX4_NUM_UP; i++)
 		vpp_p_up[i] = (u8)be32_to_cpu(out_param->vpp_p_up[i]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/fw_qos.h	2017-11-05 16:05:14.000000000 -0500
@@ -84,23 +84,23 @@ int mlx4_SET_PORT_PRIO2TC(struct mlx4_de
 int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
 			    u8 *pg, u16 *ratelimit);
 /**
- * mlx4_ALLOCATE_VPP_get - Query port VPP availible resources and allocation.
- * Before distribution of VPPs to priorities, only availible_vpp is returned.
+ * mlx4_ALLOCATE_VPP_get - Query port VPP available resources and allocation.
+ * Before distribution of VPPs to priorities, only available_vpp is returned.
  * After initialization it returns the distribution of VPPs among priorities.
  *
  * @dev: mlx4_dev.
  * @port: Physical port number.
- * @availible_vpp: Pointer to variable where number of availible VPPs is stored
+ * @available_vpp: Pointer to variable where number of available VPPs is stored
  * @vpp_p_up: Distribution of VPPs to priorities is stored in this array
  *
  * Returns 0 on success or a negative mlx4_core errno code.
  **/
 int mlx4_ALLOCATE_VPP_get(struct mlx4_dev *dev, u8 port,
-			  u16 *availible_vpp, u8 *vpp_p_up);
+			  u16 *available_vpp, u8 *vpp_p_up);
 /**
  * mlx4_ALLOCATE_VPP_set - Distribution of VPPs among differnt priorities.
  * The total number of VPPs assigned to all for a port must not exceed
- * the value reported by availible_vpp in mlx4_ALLOCATE_VPP_get.
+ * the value reported by available_vpp in mlx4_ALLOCATE_VPP_get.
  * VPP allocation is allowed only after the port type has been set,
  * and while no QPs are open for this port.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/icm.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/icm.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/icm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/icm.c	2017-11-05 16:05:14.000000000 -0500
@@ -400,7 +400,7 @@ int mlx4_init_icm_table(struct mlx4_dev
 	obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size;
 	num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk;
 
-	table->icm      = kcalloc(num_icm, sizeof *table->icm, GFP_KERNEL);
+	table->icm      = kcalloc(num_icm, sizeof(*table->icm), GFP_KERNEL);
 	if (!table->icm)
 		return -ENOMEM;
 	table->virt     = virt;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/icm.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/icm.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/icm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/icm.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,8 +39,8 @@
 #include <linux/mutex.h>
 
 #define MLX4_ICM_CHUNK_LEN						\
-	((256 - sizeof (struct list_head) - 2 * sizeof (int)) /		\
-	 (sizeof (struct scatterlist)))
+	((256 - sizeof(struct list_head) - 2 * sizeof(int)) /		\
+	 (sizeof(struct scatterlist)))
 
 enum {
 	MLX4_ICM_PAGE_SHIFT	= 12,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,7 @@ static void mlx4_add_device(struct mlx4_
 {
 	struct mlx4_device_context *dev_ctx;
 
-	dev_ctx = kmalloc(sizeof *dev_ctx, GFP_KERNEL);
+	dev_ctx = kmalloc(sizeof(*dev_ctx), GFP_KERNEL);
 	if (!dev_ctx)
 		return;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
@@ -121,7 +122,7 @@ static char mlx4_version[] =
 	DRV_NAME ": Mellanox ConnectX core driver v"
 	DRV_VERSION "\n";
 
-static struct mlx4_profile default_profile = {
+static const struct mlx4_profile default_profile = {
 	.num_qp		= 1 << 18,
 	.num_srq	= 1 << 16,
 	.rdmarc_per_qp	= 1 << 4,
@@ -131,7 +132,7 @@ static struct mlx4_profile default_profi
 	.num_mtt	= 1 << 20, /* It is really num mtt segements */
 };
 
-static struct mlx4_profile low_mem_profile = {
+static const struct mlx4_profile low_mem_profile = {
 	.num_qp		= 1 << 17,
 	.num_srq	= 1 << 6,
 	.rdmarc_per_qp	= 1 << 4,
@@ -819,38 +820,93 @@ static void slave_adjust_steering_mode(s
 		 mlx4_steering_mode_str(dev->caps.steering_mode));
 }
 
+static void mlx4_slave_destroy_special_qp_cap(struct mlx4_dev *dev)
+{
+	kfree(dev->caps.spec_qps);
+	dev->caps.spec_qps = NULL;
+}
+
+static int mlx4_slave_special_qp_cap(struct mlx4_dev *dev)
+{
+	struct mlx4_func_cap *func_cap = NULL;
+	struct mlx4_caps *caps = &dev->caps;
+	int i, err = 0;
+
+	func_cap = kzalloc(sizeof(*func_cap), GFP_KERNEL);
+	caps->spec_qps = kcalloc(caps->num_ports, sizeof(*caps->spec_qps), GFP_KERNEL);
+
+	if (!func_cap || !caps->spec_qps) {
+		mlx4_err(dev, "Failed to allocate memory for special qps cap\n");
+		err = -ENOMEM;
+		goto err_mem;
+	}
+
+	for (i = 1; i <= caps->num_ports; ++i) {
+		err = mlx4_QUERY_FUNC_CAP(dev, i, func_cap);
+		if (err) {
+			mlx4_err(dev, "QUERY_FUNC_CAP port command failed for port %d, aborting (%d)\n",
+				 i, err);
+			goto err_mem;
+		}
+		caps->spec_qps[i - 1] = func_cap->spec_qps;
+		caps->port_mask[i] = caps->port_type[i];
+		caps->phys_port_id[i] = func_cap->phys_port_id;
+		err = mlx4_get_slave_pkey_gid_tbl_len(dev, i,
+						      &caps->gid_table_len[i],
+						      &caps->pkey_table_len[i]);
+		if (err) {
+			mlx4_err(dev, "QUERY_PORT command failed for port %d, aborting (%d)\n",
+				 i, err);
+			goto err_mem;
+		}
+	}
+
+err_mem:
+	if (err)
+		mlx4_slave_destroy_special_qp_cap(dev);
+	kfree(func_cap);
+	return err;
+}
+
 static int mlx4_slave_cap(struct mlx4_dev *dev)
 {
 	int			   err;
 	u32			   page_size;
-	struct mlx4_dev_cap	   dev_cap;
-	struct mlx4_func_cap	   func_cap;
-	struct mlx4_init_hca_param hca_param;
-	u8			   i;
+	struct mlx4_dev_cap	   *dev_cap = NULL;
+	struct mlx4_func_cap	   *func_cap = NULL;
+	struct mlx4_init_hca_param *hca_param = NULL;
 
-	memset(&hca_param, 0, sizeof(hca_param));
-	err = mlx4_QUERY_HCA(dev, &hca_param);
+	hca_param = kzalloc(sizeof(*hca_param), GFP_KERNEL);
+	func_cap = kzalloc(sizeof(*func_cap), GFP_KERNEL);
+	dev_cap = kzalloc(sizeof(*dev_cap), GFP_KERNEL);
+	if (!hca_param || !func_cap || !dev_cap) {
+		mlx4_err(dev, "Failed to allocate memory for slave_cap\n");
+		err = -ENOMEM;
+		goto free_mem;
+	}
+
+	err = mlx4_QUERY_HCA(dev, hca_param);
 	if (err) {
 		mlx4_err(dev, "QUERY_HCA command failed, aborting\n");
-		return err;
+		goto free_mem;
 	}
 
 	/* fail if the hca has an unknown global capability
 	 * at this time global_caps should be always zeroed
 	 */
-	if (hca_param.global_caps) {
+	if (hca_param->global_caps) {
 		mlx4_err(dev, "Unknown hca global capabilities\n");
-		return -EINVAL;
+		err = -EINVAL;
+		goto free_mem;
 	}
 
-	dev->caps.hca_core_clock = hca_param.hca_core_clock;
+	dev->caps.hca_core_clock = hca_param->hca_core_clock;
 
-	memset(&dev_cap, 0, sizeof(dev_cap));
-	dev->caps.max_qp_dest_rdma = 1 << hca_param.log_rd_per_qp;
-	err = mlx4_dev_cap(dev, &dev_cap);
+	dev->caps.max_qp_dest_rdma = 1 << hca_param->log_rd_per_qp;
+	err = mlx4_dev_cap(dev, dev_cap);
 	if (err) {
 		mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n");
-		return err;
+		goto free_mem;
 	}
 
 	err = mlx4_QUERY_FW(dev);
@@ -862,21 +918,23 @@ static int mlx4_slave_cap(struct mlx4_de
 	if (page_size > PAGE_SIZE) {
 		mlx4_err(dev, "HCA minimum page size of %d bigger than kernel PAGE_SIZE of %ld, aborting\n",
 			 page_size, PAGE_SIZE);
-		return -ENODEV;
+		err = -ENODEV;
+		goto free_mem;
 	}
 
 	/* Set uar_page_shift for VF */
-	dev->uar_page_shift = hca_param.uar_page_sz + 12;
+	dev->uar_page_shift = hca_param->uar_page_sz + 12;
 
 	/* Make sure the master uar page size is valid */
 	if (dev->uar_page_shift > PAGE_SHIFT) {
 		mlx4_err(dev,
 			 "Invalid configuration: uar page size is larger than system page size\n");
-		return  -ENODEV;
+		err = -ENODEV;
+		goto free_mem;
 	}
 
 	/* Set reserved_uars based on the uar_page_shift */
-	mlx4_set_num_reserved_uars(dev, &dev_cap);
+	mlx4_set_num_reserved_uars(dev, dev_cap);
 
 	/* Although uar page size in FW differs from system page size,
 	 * upper software layers (mlx4_ib, mlx4_en and part of mlx4_core)
@@ -884,34 +942,35 @@ static int mlx4_slave_cap(struct mlx4_de
 	 */
 	dev->caps.uar_page_size = PAGE_SIZE;
 
-	memset(&func_cap, 0, sizeof(func_cap));
-	err = mlx4_QUERY_FUNC_CAP(dev, 0, &func_cap);
+	err = mlx4_QUERY_FUNC_CAP(dev, 0, func_cap);
 	if (err) {
 		mlx4_err(dev, "QUERY_FUNC_CAP general command failed, aborting (%d)\n",
 			 err);
-		return err;
+		goto free_mem;
 	}
 
-	if ((func_cap.pf_context_behaviour | PF_CONTEXT_BEHAVIOUR_MASK) !=
+	if ((func_cap->pf_context_behaviour | PF_CONTEXT_BEHAVIOUR_MASK) !=
 	    PF_CONTEXT_BEHAVIOUR_MASK) {
 		mlx4_err(dev, "Unknown pf context behaviour %x known flags %x\n",
-			 func_cap.pf_context_behaviour, PF_CONTEXT_BEHAVIOUR_MASK);
-		return -EINVAL;
+			 func_cap->pf_context_behaviour,
+			 PF_CONTEXT_BEHAVIOUR_MASK);
+		err = -EINVAL;
+		goto free_mem;
 	}
 
-	dev->caps.num_ports		= func_cap.num_ports;
-	dev->quotas.qp			= func_cap.qp_quota;
-	dev->quotas.srq			= func_cap.srq_quota;
-	dev->quotas.cq			= func_cap.cq_quota;
-	dev->quotas.mpt			= func_cap.mpt_quota;
-	dev->quotas.mtt			= func_cap.mtt_quota;
-	dev->caps.num_qps		= 1 << hca_param.log_num_qps;
-	dev->caps.num_srqs		= 1 << hca_param.log_num_srqs;
-	dev->caps.num_cqs		= 1 << hca_param.log_num_cqs;
-	dev->caps.num_mpts		= 1 << hca_param.log_mpt_sz;
-	dev->caps.num_eqs		= func_cap.max_eq;
-	dev->caps.reserved_eqs		= func_cap.reserved_eq;
-	dev->caps.reserved_lkey		= func_cap.reserved_lkey;
+	dev->caps.num_ports		= func_cap->num_ports;
+	dev->quotas.qp			= func_cap->qp_quota;
+	dev->quotas.srq			= func_cap->srq_quota;
+	dev->quotas.cq			= func_cap->cq_quota;
+	dev->quotas.mpt			= func_cap->mpt_quota;
+	dev->quotas.mtt			= func_cap->mtt_quota;
+	dev->caps.num_qps		= 1 << hca_param->log_num_qps;
+	dev->caps.num_srqs		= 1 << hca_param->log_num_srqs;
+	dev->caps.num_cqs		= 1 << hca_param->log_num_cqs;
+	dev->caps.num_mpts		= 1 << hca_param->log_mpt_sz;
+	dev->caps.num_eqs		= func_cap->max_eq;
+	dev->caps.reserved_eqs		= func_cap->reserved_eq;
+	dev->caps.reserved_lkey		= func_cap->reserved_lkey;
 	dev->caps.num_pds               = MLX4_NUM_PDS;
 	dev->caps.num_mgms              = 0;
 	dev->caps.num_amgms             = 0;
@@ -919,43 +978,16 @@ static int mlx4_slave_cap(struct mlx4_de
 	if (dev->caps.num_ports > MLX4_MAX_PORTS) {
 		mlx4_err(dev, "HCA has %d ports, but we only support %d, aborting\n",
 			 dev->caps.num_ports, MLX4_MAX_PORTS);
-		return -ENODEV;
+		err = -ENODEV;
+		goto free_mem;
 	}
 
 	mlx4_replace_zero_macs(dev);
 
-	dev->caps.qp0_qkey = kcalloc(dev->caps.num_ports, sizeof(u32), GFP_KERNEL);
-	dev->caps.qp0_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-	dev->caps.qp0_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-	dev->caps.qp1_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-	dev->caps.qp1_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-
-	if (!dev->caps.qp0_tunnel || !dev->caps.qp0_proxy ||
-	    !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy ||
-	    !dev->caps.qp0_qkey) {
-		err = -ENOMEM;
-		goto err_mem;
-	}
-
-	for (i = 1; i <= dev->caps.num_ports; ++i) {
-		err = mlx4_QUERY_FUNC_CAP(dev, i, &func_cap);
-		if (err) {
-			mlx4_err(dev, "QUERY_FUNC_CAP port command failed for port %d, aborting (%d)\n",
-				 i, err);
-			goto err_mem;
-		}
-		dev->caps.qp0_qkey[i - 1] = func_cap.qp0_qkey;
-		dev->caps.qp0_tunnel[i - 1] = func_cap.qp0_tunnel_qpn;
-		dev->caps.qp0_proxy[i - 1] = func_cap.qp0_proxy_qpn;
-		dev->caps.qp1_tunnel[i - 1] = func_cap.qp1_tunnel_qpn;
-		dev->caps.qp1_proxy[i - 1] = func_cap.qp1_proxy_qpn;
-		dev->caps.port_mask[i] = dev->caps.port_type[i];
-		dev->caps.phys_port_id[i] = func_cap.phys_port_id;
-		err = mlx4_get_slave_pkey_gid_tbl_len(dev, i,
-						      &dev->caps.gid_table_len[i],
-						      &dev->caps.pkey_table_len[i]);
-		if (err)
-			goto err_mem;
+	err = mlx4_slave_special_qp_cap(dev);
+	if (err) {
+		mlx4_err(dev, "Set special QP caps failed. aborting\n");
+		goto free_mem;
 	}
 
 	if (dev->caps.uar_page_size * (dev->caps.num_uars -
@@ -970,7 +1002,7 @@ static int mlx4_slave_cap(struct mlx4_de
 		goto err_mem;
 	}
 
-	if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_64B_EQE_ENABLED) {
+	if (hca_param->dev_cap_enabled & MLX4_DEV_CAP_64B_EQE_ENABLED) {
 		dev->caps.eqe_size   = 64;
 		dev->caps.eqe_factor = 1;
 	} else {
@@ -978,20 +1010,20 @@ static int mlx4_slave_cap(struct mlx4_de
 		dev->caps.eqe_factor = 0;
 	}
 
-	if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_64B_CQE_ENABLED) {
+	if (hca_param->dev_cap_enabled & MLX4_DEV_CAP_64B_CQE_ENABLED) {
 		dev->caps.cqe_size   = 64;
 		dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
 	} else {
 		dev->caps.cqe_size   = 32;
 	}
 
-	if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_EQE_STRIDE_ENABLED) {
-		dev->caps.eqe_size = hca_param.eqe_size;
+	if (hca_param->dev_cap_enabled & MLX4_DEV_CAP_EQE_STRIDE_ENABLED) {
+		dev->caps.eqe_size = hca_param->eqe_size;
 		dev->caps.eqe_factor = 0;
 	}
 
-	if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_CQE_STRIDE_ENABLED) {
-		dev->caps.cqe_size = hca_param.cqe_size;
+	if (hca_param->dev_cap_enabled & MLX4_DEV_CAP_CQE_STRIDE_ENABLED) {
+		dev->caps.cqe_size = hca_param->cqe_size;
 		/* User still need to know when CQE > 32B */
 		dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
 	}
@@ -999,31 +1031,27 @@ static int mlx4_slave_cap(struct mlx4_de
 	dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
 	mlx4_warn(dev, "Timestamping is not supported in slave mode\n");
 
-	slave_adjust_steering_mode(dev, &dev_cap, &hca_param);
+	dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_USER_MAC_EN;
+	mlx4_dbg(dev, "User MAC FW update is not supported in slave mode\n");
+
+	slave_adjust_steering_mode(dev, dev_cap, hca_param);
 	mlx4_dbg(dev, "RSS support for IP fragments is %s\n",
-		 hca_param.rss_ip_frags ? "on" : "off");
+		 hca_param->rss_ip_frags ? "on" : "off");
 
-	if (func_cap.extra_flags & MLX4_QUERY_FUNC_FLAGS_BF_RES_QP &&
+	if (func_cap->extra_flags & MLX4_QUERY_FUNC_FLAGS_BF_RES_QP &&
 	    dev->caps.bf_reg_size)
 		dev->caps.alloc_res_qp_mask |= MLX4_RESERVE_ETH_BF_QP;
 
-	if (func_cap.extra_flags & MLX4_QUERY_FUNC_FLAGS_A0_RES_QP)
+	if (func_cap->extra_flags & MLX4_QUERY_FUNC_FLAGS_A0_RES_QP)
 		dev->caps.alloc_res_qp_mask |= MLX4_RESERVE_A0_QP;
 
-	return 0;
-
 err_mem:
-	kfree(dev->caps.qp0_qkey);
-	kfree(dev->caps.qp0_tunnel);
-	kfree(dev->caps.qp0_proxy);
-	kfree(dev->caps.qp1_tunnel);
-	kfree(dev->caps.qp1_proxy);
-	dev->caps.qp0_qkey = NULL;
-	dev->caps.qp0_tunnel = NULL;
-	dev->caps.qp0_proxy = NULL;
-	dev->caps.qp1_tunnel = NULL;
-	dev->caps.qp1_proxy = NULL;
-
+	if (err)
+		mlx4_slave_destroy_special_qp_cap(dev);
+free_mem:
+	kfree(hca_param);
+	kfree(func_cap);
+	kfree(dev_cap);
 	return err;
 }
 
@@ -2399,7 +2427,7 @@ static int mlx4_init_hca(struct mlx4_dev
 		dev->caps.rx_checksum_flags_port[2] = params.rx_csum_flags_port_2;
 	}
 	priv->eq_table.inta_pin = adapter.inta_pin;
-	memcpy(dev->board_id, adapter.board_id, sizeof dev->board_id);
+	memcpy(dev->board_id, adapter.board_id, sizeof(dev->board_id));
 
 	return 0;
 
@@ -2407,13 +2435,8 @@ unmap_bf:
 	unmap_internal_clock(dev);
 	unmap_bf_area(dev);
 
-	if (mlx4_is_slave(dev)) {
-		kfree(dev->caps.qp0_qkey);
-		kfree(dev->caps.qp0_tunnel);
-		kfree(dev->caps.qp0_proxy);
-		kfree(dev->caps.qp1_tunnel);
-		kfree(dev->caps.qp1_proxy);
-	}
+	if (mlx4_is_slave(dev))
+		mlx4_slave_destroy_special_qp_cap(dev);
 
 err_close:
 	if (mlx4_is_slave(dev))
@@ -2477,7 +2500,7 @@ static int mlx4_allocate_default_counter
 		priv->def_counter[port] = -1;
 
 	for (port = 0; port < dev->caps.num_ports; port++) {
-		err = mlx4_counter_alloc(dev, &idx);
+		err = mlx4_counter_alloc(dev, &idx, MLX4_RES_USAGE_DRIVER);
 
 		if (!err || err == -ENOSPC) {
 			priv->def_counter[port] = idx;
@@ -2519,13 +2542,14 @@ int __mlx4_counter_alloc(struct mlx4_dev
 	return 0;
 }
 
-int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx)
+int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx, u8 usage)
 {
+	u32 in_modifier = RES_COUNTER | (((u32)usage & 3) << 30);
 	u64 out_param;
 	int err;
 
 	if (mlx4_is_mfunc(dev)) {
-		err = mlx4_cmd_imm(dev, 0, &out_param, RES_COUNTER,
+		err = mlx4_cmd_imm(dev, 0, &out_param, in_modifier,
 				   RES_OP_RESERVE, MLX4_CMD_ALLOC_RES,
 				   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
 		if (!err)
@@ -2869,7 +2893,7 @@ static void mlx4_enable_msi_x(struct mlx
 				dev->caps.num_eqs - dev->caps.reserved_eqs,
 				MAX_MSIX);
 
-		entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
+		entries = kcalloc(nreq, sizeof(*entries), GFP_KERNEL);
 		if (!entries)
 			goto no_msi;
 
@@ -3596,13 +3620,8 @@ err_master_mfunc:
 		mlx4_multi_func_cleanup(dev);
 	}
 
-	if (mlx4_is_slave(dev)) {
-		kfree(dev->caps.qp0_qkey);
-		kfree(dev->caps.qp0_tunnel);
-		kfree(dev->caps.qp0_proxy);
-		kfree(dev->caps.qp1_tunnel);
-		kfree(dev->caps.qp1_proxy);
-	}
+	if (mlx4_is_slave(dev))
+		mlx4_slave_destroy_special_qp_cap(dev);
 
 err_close:
 	mlx4_close_hca(dev);
@@ -3658,7 +3677,7 @@ static int __mlx4_init_one(struct pci_de
 	 * per port, we must limit the number of VFs to 63 (since their are
 	 * 128 MACs)
 	 */
-	for (i = 0; i < sizeof(nvfs)/sizeof(nvfs[0]) && i < num_vfs_argc;
+	for (i = 0; i < ARRAY_SIZE(nvfs) && i < num_vfs_argc;
 	     total_vfs += nvfs[param_map[num_vfs_argc - 1][i]], i++) {
 		nvfs[param_map[num_vfs_argc - 1][i]] = num_vfs[i];
 		if (nvfs[i] < 0) {
@@ -3667,7 +3686,7 @@ static int __mlx4_init_one(struct pci_de
 			goto err_disable_pdev;
 		}
 	}
-	for (i = 0; i < sizeof(prb_vf)/sizeof(prb_vf[0]) && i < probe_vfs_argc;
+	for (i = 0; i < ARRAY_SIZE(prb_vf) && i < probe_vfs_argc;
 	     i++) {
 		prb_vf[param_map[probe_vfs_argc - 1][i]] = probe_vf[i];
 		if (prb_vf[i] < 0 || prb_vf[i] > nvfs[i]) {
@@ -3746,11 +3765,11 @@ static int __mlx4_init_one(struct pci_de
 		if (total_vfs) {
 			unsigned vfs_offset = 0;
 
-			for (i = 0; i < sizeof(nvfs)/sizeof(nvfs[0]) &&
+			for (i = 0; i < ARRAY_SIZE(nvfs) &&
 			     vfs_offset + nvfs[i] < extended_func_num(pdev);
 			     vfs_offset += nvfs[i], i++)
 				;
-			if (i == sizeof(nvfs)/sizeof(nvfs[0])) {
+			if (i == ARRAY_SIZE(nvfs)) {
 				err = -ENODEV;
 				goto err_release_regions;
 			}
@@ -3782,7 +3801,6 @@ err_release_regions:
 
 err_disable_pdev:
 	mlx4_pci_disable_device(&priv->dev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -3943,11 +3961,7 @@ static void mlx4_unload_one(struct pci_d
 	if (!mlx4_is_slave(dev))
 		mlx4_free_ownership(dev);
 
-	kfree(dev->caps.qp0_qkey);
-	kfree(dev->caps.qp0_tunnel);
-	kfree(dev->caps.qp0_proxy);
-	kfree(dev->caps.qp1_tunnel);
-	kfree(dev->caps.qp1_proxy);
+	mlx4_slave_destroy_special_qp_cap(dev);
 	kfree(dev->dev_vfs);
 
 	mlx4_clean_dev(dev);
@@ -3997,7 +4011,6 @@ static void mlx4_remove_one(struct pci_d
 	devlink_unregister(devlink);
 	kfree(dev->persist);
 	devlink_free(devlink);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int restore_current_port_types(struct mlx4_dev *dev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MLX4_CORE)		+= mlx4_core.o
 
 mlx4_core-y :=	alloc.o catas.o cmd.o cq.o eq.o fw.o fw_qos.o icm.o intf.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mcg.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mcg.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mcg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mcg.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,7 +162,7 @@ static int new_steering_entry(struct mlx
 		return -EINVAL;
 
 	s_steer = &mlx4_priv(dev)->steer[port - 1];
-	new_entry = kzalloc(sizeof *new_entry, GFP_KERNEL);
+	new_entry = kzalloc(sizeof(*new_entry), GFP_KERNEL);
 	if (!new_entry)
 		return -ENOMEM;
 
@@ -175,7 +175,7 @@ static int new_steering_entry(struct mlx
 	 */
 	pqp = get_promisc_qp(dev, port, steer, qpn);
 	if (pqp) {
-		dqp = kmalloc(sizeof *dqp, GFP_KERNEL);
+		dqp = kmalloc(sizeof(*dqp), GFP_KERNEL);
 		if (!dqp) {
 			err = -ENOMEM;
 			goto out_alloc;
@@ -274,7 +274,7 @@ static int existing_steering_entry(struc
 	}
 
 	/* add the qp as a duplicate on this index */
-	dqp = kmalloc(sizeof *dqp, GFP_KERNEL);
+	dqp = kmalloc(sizeof(*dqp), GFP_KERNEL);
 	if (!dqp)
 		return -ENOMEM;
 	dqp->qpn = qpn;
@@ -443,7 +443,7 @@ static int add_promisc_qp(struct mlx4_de
 		goto out_mutex;
 	}
 
-	pqp = kmalloc(sizeof *pqp, GFP_KERNEL);
+	pqp = kmalloc(sizeof(*pqp), GFP_KERNEL);
 	if (!pqp) {
 		err = -ENOMEM;
 		goto out_mutex;
@@ -514,7 +514,7 @@ static int add_promisc_qp(struct mlx4_de
 	/* add the new qpn to list of promisc qps */
 	list_add_tail(&pqp->list, &s_steer->promisc_qps[steer]);
 	/* now need to add all the promisc qps to default entry */
-	memset(mgm, 0, sizeof *mgm);
+	memset(mgm, 0, sizeof(*mgm));
 	members_count = 0;
 	list_for_each_entry(dqp, &s_steer->promisc_qps[steer], list) {
 		if (members_count == dev->caps.num_qp_per_mgm) {
@@ -1144,7 +1144,7 @@ int mlx4_qp_attach_common(struct mlx4_de
 		index += dev->caps.num_mgms;
 
 		new_entry = 1;
-		memset(mgm, 0, sizeof *mgm);
+		memset(mgm, 0, sizeof(*mgm));
 		memcpy(mgm->gid, gid, 16);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h	2017-11-05 16:05:14.000000000 -0500
@@ -685,7 +685,7 @@ int mlx4_en_activate_cq(struct mlx4_en_p
 			int cq_idx);
 void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
 int mlx4_en_set_cq_moder(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
-int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
+void mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
 
 void mlx4_en_tx_irq(struct mlx4_cq *mcq);
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h	2017-11-05 16:05:14.000000000 -0500
@@ -626,7 +626,7 @@ struct mlx4_mgm {
 };
 
 struct mlx4_cmd {
-	struct pci_pool	       *pool;
+	struct dma_pool	       *pool;
 	void __iomem	       *hcr;
 	struct mutex		slave_cmd_mutex;
 	struct semaphore	poll_sem;
@@ -807,6 +807,8 @@ struct mlx4_set_port_general_context {
 	u8 phv_en;
 	u8 reserved6[5];
 	__be16 user_mtu;
+	u16 reserved7;
+	u8 user_mac[6];
 };
 
 struct mlx4_set_port_rqp_calc_context {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MLX4_STATS_
 #define _MLX4_STATS_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mr.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mr.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,9 +106,9 @@ static int mlx4_buddy_init(struct mlx4_b
 	buddy->max_order = max_order;
 	spin_lock_init(&buddy->lock);
 
-	buddy->bits = kcalloc(buddy->max_order + 1, sizeof (long *),
+	buddy->bits = kcalloc(buddy->max_order + 1, sizeof(long *),
 			      GFP_KERNEL);
-	buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free,
+	buddy->num_free = kcalloc(buddy->max_order + 1, sizeof(*buddy->num_free),
 				  GFP_KERNEL);
 	if (!buddy->bits || !buddy->num_free)
 		goto err_out;
@@ -703,13 +703,13 @@ static int mlx4_write_mtt_chunk(struct m
 		return -ENOMEM;
 
 	dma_sync_single_for_cpu(&dev->persist->pdev->dev, dma_handle,
-				npages * sizeof (u64), DMA_TO_DEVICE);
+				npages * sizeof(u64), DMA_TO_DEVICE);
 
 	for (i = 0; i < npages; ++i)
 		mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
 
 	dma_sync_single_for_device(&dev->persist->pdev->dev, dma_handle,
-				   npages * sizeof (u64), DMA_TO_DEVICE);
+				   npages * sizeof(u64), DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -1052,7 +1052,7 @@ int mlx4_fmr_alloc(struct mlx4_dev *dev,
 		return -EINVAL;
 
 	/* All MTTs must fit in the same page */
-	if (max_pages * sizeof *fmr->mtts > PAGE_SIZE)
+	if (max_pages * sizeof(*fmr->mtts) > PAGE_SIZE)
 		return -EINVAL;
 
 	fmr->page_shift = page_shift;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/port.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/port.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,7 @@
 
 #define MLX4_FLAG2_V_IGNORE_FCS_MASK		BIT(1)
 #define MLX4_FLAG2_V_USER_MTU_MASK		BIT(5)
+#define MLX4_FLAG2_V_USER_MAC_MASK		BIT(6)
 #define MLX4_FLAG_V_MTU_MASK			BIT(0)
 #define MLX4_FLAG_V_PPRX_MASK			BIT(1)
 #define MLX4_FLAG_V_PPTX_MASK			BIT(2)
@@ -1700,6 +1701,30 @@ int mlx4_SET_PORT_user_mtu(struct mlx4_d
 }
 EXPORT_SYMBOL(mlx4_SET_PORT_user_mtu);
 
+int mlx4_SET_PORT_user_mac(struct mlx4_dev *dev, u8 port, u8 *user_mac)
+{
+	struct mlx4_cmd_mailbox *mailbox;
+	struct mlx4_set_port_general_context *context;
+	u32 in_mod;
+	int err;
+
+	mailbox = mlx4_alloc_cmd_mailbox(dev);
+	if (IS_ERR(mailbox))
+		return PTR_ERR(mailbox);
+	context = mailbox->buf;
+	context->flags2 |= MLX4_FLAG2_V_USER_MAC_MASK;
+	memcpy(context->user_mac, user_mac, sizeof(context->user_mac));
+
+	in_mod = MLX4_SET_PORT_GENERAL << 8 | port;
+	err = mlx4_cmd(dev, mailbox->dma, in_mod, MLX4_SET_PORT_ETH_OPCODE,
+		       MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B,
+		       MLX4_CMD_NATIVE);
+
+	mlx4_free_cmd_mailbox(dev, mailbox);
+	return err;
+}
+EXPORT_SYMBOL(mlx4_SET_PORT_user_mac);
+
 int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port, u8 ignore_fcs_value)
 {
 	struct mlx4_cmd_mailbox *mailbox;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/qp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/qp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -174,7 +174,7 @@ static int __mlx4_qp_modify(struct mlx4_
 			cpu_to_be16(mlx4_qp_roce_entropy(dev, qp->qpn));
 
 	*(__be32 *) mailbox->buf = cpu_to_be32(optpar);
-	memcpy(mailbox->buf + 8, context, sizeof *context);
+	memcpy(mailbox->buf + 8, context, sizeof(*context));
 
 	((struct mlx4_qp_context *) (mailbox->buf + 8))->local_qpn =
 		cpu_to_be32(qp->qpn);
@@ -245,8 +245,9 @@ int __mlx4_qp_reserve_range(struct mlx4_
 }
 
 int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
-			  int *base, u8 flags)
+			  int *base, u8 flags, u8 usage)
 {
+	u32 in_modifier = RES_QP | (((u32)usage & 3) << 30);
 	u64 in_param = 0;
 	u64 out_param;
 	int err;
@@ -258,7 +259,7 @@ int mlx4_qp_reserve_range(struct mlx4_de
 		set_param_l(&in_param, (((u32)flags) << 24) | (u32)cnt);
 		set_param_h(&in_param, align);
 		err = mlx4_cmd_imm(dev, in_param, &out_param,
-				   RES_QP, RES_OP_RESERVE,
+				   in_modifier, RES_OP_RESERVE,
 				   MLX4_CMD_ALLOC_RES,
 				   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
 		if (err)
@@ -844,24 +845,21 @@ int mlx4_init_qp_table(struct mlx4_dev *
 
 		/* In mfunc, calculate proxy and tunnel qp offsets for the PF here,
 		 * since the PF does not call mlx4_slave_caps */
-		dev->caps.qp0_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-		dev->caps.qp0_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-		dev->caps.qp1_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-		dev->caps.qp1_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL);
-
-		if (!dev->caps.qp0_tunnel || !dev->caps.qp0_proxy ||
-		    !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy) {
+		dev->caps.spec_qps = kcalloc(dev->caps.num_ports,
+					     sizeof(*dev->caps.spec_qps),
+					     GFP_KERNEL);
+		if (!dev->caps.spec_qps) {
 			err = -ENOMEM;
 			goto err_mem;
 		}
 
 		for (k = 0; k < dev->caps.num_ports; k++) {
-			dev->caps.qp0_proxy[k] = dev->phys_caps.base_proxy_sqpn +
+			dev->caps.spec_qps[k].qp0_proxy = dev->phys_caps.base_proxy_sqpn +
 				8 * mlx4_master_func_num(dev) + k;
-			dev->caps.qp0_tunnel[k] = dev->caps.qp0_proxy[k] + 8 * MLX4_MFUNC_MAX;
-			dev->caps.qp1_proxy[k] = dev->phys_caps.base_proxy_sqpn +
+			dev->caps.spec_qps[k].qp0_tunnel = dev->caps.spec_qps[k].qp0_proxy + 8 * MLX4_MFUNC_MAX;
+			dev->caps.spec_qps[k].qp1_proxy = dev->phys_caps.base_proxy_sqpn +
 				8 * mlx4_master_func_num(dev) + MLX4_MAX_PORTS + k;
-			dev->caps.qp1_tunnel[k] = dev->caps.qp1_proxy[k] + 8 * MLX4_MFUNC_MAX;
+			dev->caps.spec_qps[k].qp1_tunnel = dev->caps.spec_qps[k].qp1_proxy + 8 * MLX4_MFUNC_MAX;
 		}
 	}
 
@@ -873,12 +871,8 @@ int mlx4_init_qp_table(struct mlx4_dev *
 	return err;
 
 err_mem:
-	kfree(dev->caps.qp0_tunnel);
-	kfree(dev->caps.qp0_proxy);
-	kfree(dev->caps.qp1_tunnel);
-	kfree(dev->caps.qp1_proxy);
-	dev->caps.qp0_tunnel = dev->caps.qp0_proxy =
-		dev->caps.qp1_tunnel = dev->caps.qp1_proxy = NULL;
+	kfree(dev->caps.spec_qps);
+	dev->caps.spec_qps = NULL;
 	mlx4_cleanup_qp_zones(dev);
 	return err;
 }
@@ -907,7 +901,7 @@ int mlx4_qp_query(struct mlx4_dev *dev,
 			   MLX4_CMD_QUERY_QP, MLX4_CMD_TIME_CLASS_A,
 			   MLX4_CMD_WRAPPED);
 	if (!err)
-		memcpy(context, mailbox->buf + 8, sizeof *context);
+		memcpy(context, mailbox->buf + 8, sizeof(*context));
 
 	mlx4_free_cmd_mailbox(dev, mailbox);
 	return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c	2017-11-05 16:05:14.000000000 -0500
@@ -1040,7 +1040,7 @@ static struct res_common *alloc_qp_tr(in
 {
 	struct res_qp *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1058,7 +1058,7 @@ static struct res_common *alloc_mtt_tr(i
 {
 	struct res_mtt *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1074,7 +1074,7 @@ static struct res_common *alloc_mpt_tr(i
 {
 	struct res_mpt *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1089,7 +1089,7 @@ static struct res_common *alloc_eq_tr(in
 {
 	struct res_eq *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1103,7 +1103,7 @@ static struct res_common *alloc_cq_tr(in
 {
 	struct res_cq *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1118,7 +1118,7 @@ static struct res_common *alloc_srq_tr(i
 {
 	struct res_srq *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1133,7 +1133,7 @@ static struct res_common *alloc_counter_
 {
 	struct res_counter *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1148,7 +1148,7 @@ static struct res_common *alloc_xrcdn_tr
 {
 	struct res_xrcdn *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1162,7 +1162,7 @@ static struct res_common *alloc_fs_rule_
 {
 	struct res_fs_rule *ret;
 
-	ret = kzalloc(sizeof *ret, GFP_KERNEL);
+	ret = kzalloc(sizeof(*ret), GFP_KERNEL);
 	if (!ret)
 		return NULL;
 
@@ -1274,7 +1274,7 @@ static int add_res_range(struct mlx4_dev
 	struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
 	struct rb_root *root = &tracker->res_tree[type];
 
-	res_arr = kzalloc(count * sizeof *res_arr, GFP_KERNEL);
+	res_arr = kcalloc(count, sizeof(*res_arr), GFP_KERNEL);
 	if (!res_arr)
 		return -ENOMEM;
 
@@ -2027,7 +2027,7 @@ static int mac_add_to_slave(struct mlx4_
 
 	if (mlx4_grant_resource(dev, slave, RES_MAC, 1, port))
 		return -EINVAL;
-	res = kzalloc(sizeof *res, GFP_KERNEL);
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (!res) {
 		mlx4_release_resource(dev, slave, RES_MAC, 1, port);
 		return -ENOMEM;
@@ -4020,7 +4020,7 @@ static int add_mcg_res(struct mlx4_dev *
 	struct res_gid *res;
 	int err;
 
-	res = kzalloc(sizeof *res, GFP_KERNEL);
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (!res)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/alloc.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/alloc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/alloc.c	2017-11-05 16:05:14.000000000 -0500
@@ -258,6 +258,7 @@ EXPORT_SYMBOL_GPL(mlx5_db_alloc);
 void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db)
 {
 	u32 db_per_page = PAGE_SIZE / cache_line_size();
+
 	mutex_lock(&dev->priv.pgdir_mutex);
 
 	__set_bit(db->index, db->u.pgdir->bitmap);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -802,7 +802,6 @@ static void cmd_work_handler(struct work
 	bool poll_cmd = ent->polling;
 	int alloc_ret;
 
-
 	sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
 	down(sem);
 	if (!ent->page_queue) {
@@ -1110,7 +1109,7 @@ static struct mlx5_cmd_mailbox *alloc_cm
 	if (!mailbox)
 		return ERR_PTR(-ENOMEM);
 
-	mailbox->buf = pci_pool_zalloc(dev->cmd.pool, flags,
+	mailbox->buf = dma_pool_zalloc(dev->cmd.pool, flags,
 				       &mailbox->dma);
 	if (!mailbox->buf) {
 		mlx5_core_dbg(dev, "failed allocation\n");
@@ -1125,7 +1124,7 @@ static struct mlx5_cmd_mailbox *alloc_cm
 static void free_cmd_box(struct mlx5_core_dev *dev,
 			 struct mlx5_cmd_mailbox *mailbox)
 {
-	pci_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
+	dma_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
 	kfree(mailbox);
 }
 
@@ -1776,7 +1775,8 @@ int mlx5_cmd_init(struct mlx5_core_dev *
 		return -EINVAL;
 	}
 
-	cmd->pool = pci_pool_create("mlx5_cmd", dev->pdev, size, align, 0);
+	cmd->pool = dma_pool_create("mlx5_cmd", &dev->pdev->dev, size, align,
+				    0);
 	if (!cmd->pool)
 		return -ENOMEM;
 
@@ -1866,7 +1866,7 @@ err_free_page:
 	free_cmd_page(dev, cmd);
 
 err_free_pool:
-	pci_pool_destroy(cmd->pool);
+	dma_pool_destroy(cmd->pool);
 
 	return err;
 }
@@ -1880,6 +1880,6 @@ void mlx5_cmd_cleanup(struct mlx5_core_d
 	destroy_workqueue(cmd->wq);
 	destroy_msg_cache(dev);
 	free_cmd_page(dev, cmd);
-	pci_pool_destroy(cmd->pool);
+	dma_pool_destroy(cmd->pool);
 }
 EXPORT_SYMBOL(mlx5_cmd_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/dev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/dev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,11 +45,76 @@ struct mlx5_device_context {
 	unsigned long		state;
 };
 
+struct mlx5_delayed_event {
+	struct list_head	list;
+	struct mlx5_core_dev	*dev;
+	enum mlx5_dev_event	event;
+	unsigned long		param;
+};
+
 enum {
 	MLX5_INTERFACE_ADDED,
 	MLX5_INTERFACE_ATTACHED,
 };
 
+static void add_delayed_event(struct mlx5_priv *priv,
+			      struct mlx5_core_dev *dev,
+			      enum mlx5_dev_event event,
+			      unsigned long param)
+{
+	struct mlx5_delayed_event *delayed_event;
+
+	delayed_event = kzalloc(sizeof(*delayed_event), GFP_ATOMIC);
+	if (!delayed_event) {
+		mlx5_core_err(dev, "event %d is missed\n", event);
+		return;
+	}
+
+	mlx5_core_dbg(dev, "Accumulating event %d\n", event);
+	delayed_event->dev = dev;
+	delayed_event->event = event;
+	delayed_event->param = param;
+	list_add_tail(&delayed_event->list, &priv->waiting_events_list);
+}
+
+static void delayed_event_release(struct mlx5_device_context *dev_ctx,
+				  struct mlx5_priv *priv)
+{
+	struct mlx5_core_dev *dev = container_of(priv, struct mlx5_core_dev, priv);
+	struct mlx5_delayed_event *de;
+	struct mlx5_delayed_event *n;
+	struct list_head temp;
+
+	INIT_LIST_HEAD(&temp);
+
+	spin_lock_irq(&priv->ctx_lock);
+
+	priv->is_accum_events = false;
+	list_splice_init(&priv->waiting_events_list, &temp);
+	if (!dev_ctx->context)
+		goto out;
+	list_for_each_entry_safe(de, n, &priv->waiting_events_list, list)
+		dev_ctx->intf->event(dev, dev_ctx->context, de->event, de->param);
+
+out:
+	spin_unlock_irq(&priv->ctx_lock);
+
+	list_for_each_entry_safe(de, n, &temp, list) {
+		list_del(&de->list);
+		kfree(de);
+	}
+}
+
+/* accumulating events that can come after mlx5_ib calls to
+ * ib_register_device, till adding that interface to the events list.
+ */
+static void delayed_event_start(struct mlx5_priv *priv)
+{
+	spin_lock_irq(&priv->ctx_lock);
+	priv->is_accum_events = true;
+	spin_unlock_irq(&priv->ctx_lock);
+}
+
 void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
 {
 	struct mlx5_device_context *dev_ctx;
@@ -63,6 +128,9 @@ void mlx5_add_device(struct mlx5_interfa
 		return;
 
 	dev_ctx->intf = intf;
+
+	delayed_event_start(priv);
+
 	dev_ctx->context = intf->add(dev);
 	set_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state);
 	if (intf->attach)
@@ -71,6 +139,7 @@ void mlx5_add_device(struct mlx5_interfa
 	if (dev_ctx->context) {
 		spin_lock_irq(&priv->ctx_lock);
 		list_add_tail(&dev_ctx->list, &priv->ctx_list);
+
 #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
 		if (dev_ctx->intf->pfault) {
 			if (priv->pfault) {
@@ -82,9 +151,12 @@ void mlx5_add_device(struct mlx5_interfa
 		}
 #endif
 		spin_unlock_irq(&priv->ctx_lock);
-	} else {
-		kfree(dev_ctx);
 	}
+
+	delayed_event_release(dev_ctx, priv);
+
+	if (!dev_ctx->context)
+		kfree(dev_ctx);
 }
 
 static struct mlx5_device_context *mlx5_get_device(struct mlx5_interface *intf,
@@ -135,17 +207,21 @@ static void mlx5_attach_interface(struct
 	if (!dev_ctx)
 		return;
 
+	delayed_event_start(priv);
 	if (intf->attach) {
 		if (test_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state))
-			return;
+			goto out;
 		intf->attach(dev, dev_ctx->context);
 		set_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state);
 	} else {
 		if (test_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state))
-			return;
+			goto out;
 		dev_ctx->context = intf->add(dev);
 		set_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state);
 	}
+
+out:
+	delayed_event_release(dev_ctx, priv);
 }
 
 void mlx5_attach_device(struct mlx5_core_dev *dev)
@@ -341,8 +417,17 @@ void mlx5_core_event(struct mlx5_core_de
 
 	spin_lock_irqsave(&priv->ctx_lock, flags);
 
+	if (priv->is_accum_events)
+		add_delayed_event(priv, dev, event, param);
+
+	/* After mlx5_detach_device, the dev_ctx->intf is still set and dev_ctx is
+	 * still in priv->ctx_list. In this case, only notify the dev_ctx if its
+	 * ADDED or ATTACHED bit are set.
+	 */
 	list_for_each_entry(dev_ctx, &priv->ctx_list, list)
-		if (dev_ctx->intf->event)
+		if (dev_ctx->intf->event &&
+		    (test_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state) ||
+		     test_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state)))
 			dev_ctx->intf->event(dev, dev_ctx->context, event, param);
 
 	spin_unlock_irqrestore(&priv->ctx_lock, flags);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define CREATE_TRACE_POINTS
+
+#include "fs_tracepoint.h"
+#include <linux/stringify.h>
+
+#define DECLARE_MASK_VAL(type, name) struct {type m; type v; } name
+#define MASK_VAL(type, spec, name, mask, val, fld)	\
+		DECLARE_MASK_VAL(type, name) =		\
+			{.m = MLX5_GET(spec, mask, fld),\
+			 .v = MLX5_GET(spec, val, fld)}
+#define MASK_VAL_BE(type, spec, name, mask, val, fld)	\
+		    DECLARE_MASK_VAL(type, name) =	\
+			{.m = MLX5_GET_BE(type, spec, mask, fld),\
+			 .v = MLX5_GET_BE(type, spec, val, fld)}
+#define GET_MASKED_VAL(name) (name.m & name.v)
+
+#define GET_MASK_VAL(name, type, mask, val, fld)	\
+		(name.m = MLX5_GET(type, mask, fld),	\
+		 name.v = MLX5_GET(type, val, fld),	\
+		 name.m & name.v)
+#define PRINT_MASKED_VAL(name, p, format) {		\
+	if (name.m)			\
+		trace_seq_printf(p, __stringify(name) "=" format " ", name.v); \
+	}
+#define PRINT_MASKED_VALP(name, cast, p, format) {	\
+	if (name.m)			\
+		trace_seq_printf(p, __stringify(name) "=" format " ",	       \
+				 (cast)&name.v);\
+	}
+
+static void print_lyr_2_4_hdrs(struct trace_seq *p,
+			       const u32 *mask, const u32 *value)
+{
+#define MASK_VAL_L2(type, name, fld) \
+	MASK_VAL(type, fte_match_set_lyr_2_4, name, mask, value, fld)
+	DECLARE_MASK_VAL(u64, smac) = {
+		.m = MLX5_GET(fte_match_set_lyr_2_4, mask, smac_47_16) << 16 |
+		     MLX5_GET(fte_match_set_lyr_2_4, mask, smac_15_0),
+		.v = MLX5_GET(fte_match_set_lyr_2_4, value, smac_47_16) << 16 |
+		     MLX5_GET(fte_match_set_lyr_2_4, value, smac_15_0)};
+	DECLARE_MASK_VAL(u64, dmac) = {
+		.m = MLX5_GET(fte_match_set_lyr_2_4, mask, dmac_47_16) << 16 |
+		     MLX5_GET(fte_match_set_lyr_2_4, mask, dmac_15_0),
+		.v = MLX5_GET(fte_match_set_lyr_2_4, value, dmac_47_16) << 16 |
+		     MLX5_GET(fte_match_set_lyr_2_4, value, dmac_15_0)};
+	MASK_VAL_L2(u16, ethertype, ethertype);
+
+	PRINT_MASKED_VALP(smac, u8 *, p, "%pM");
+	PRINT_MASKED_VALP(dmac, u8 *, p, "%pM");
+	PRINT_MASKED_VAL(ethertype, p, "%04x");
+
+	if (ethertype.m == 0xffff) {
+		if (ethertype.v == ETH_P_IP) {
+#define MASK_VAL_L2_BE(type, name, fld) \
+	MASK_VAL_BE(type, fte_match_set_lyr_2_4, name, mask, value, fld)
+			MASK_VAL_L2_BE(u32, src_ipv4,
+				       src_ipv4_src_ipv6.ipv4_layout.ipv4);
+			MASK_VAL_L2_BE(u32, dst_ipv4,
+				       dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+
+			PRINT_MASKED_VALP(src_ipv4, typeof(&src_ipv4.v), p,
+					  "%pI4");
+			PRINT_MASKED_VALP(dst_ipv4, typeof(&dst_ipv4.v), p,
+					  "%pI4");
+		} else if (ethertype.v == ETH_P_IPV6) {
+			static const struct in6_addr full_ones = {
+				.in6_u.u6_addr32 = {htonl(0xffffffff),
+						    htonl(0xffffffff),
+						    htonl(0xffffffff),
+						    htonl(0xffffffff)},
+			};
+			DECLARE_MASK_VAL(struct in6_addr, src_ipv6);
+			DECLARE_MASK_VAL(struct in6_addr, dst_ipv6);
+
+			memcpy(src_ipv6.m.in6_u.u6_addr8,
+			       MLX5_ADDR_OF(fte_match_set_lyr_2_4, mask,
+					    src_ipv4_src_ipv6.ipv6_layout.ipv6),
+			       sizeof(src_ipv6.m));
+			memcpy(dst_ipv6.m.in6_u.u6_addr8,
+			       MLX5_ADDR_OF(fte_match_set_lyr_2_4, mask,
+					    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+			       sizeof(dst_ipv6.m));
+			memcpy(src_ipv6.v.in6_u.u6_addr8,
+			       MLX5_ADDR_OF(fte_match_set_lyr_2_4, value,
+					    src_ipv4_src_ipv6.ipv6_layout.ipv6),
+			       sizeof(src_ipv6.v));
+			memcpy(dst_ipv6.v.in6_u.u6_addr8,
+			       MLX5_ADDR_OF(fte_match_set_lyr_2_4, value,
+					    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+			       sizeof(dst_ipv6.v));
+
+			if (!memcmp(&src_ipv6.m, &full_ones, sizeof(full_ones)))
+				trace_seq_printf(p, "src_ipv6=%pI6 ",
+						 &src_ipv6.v);
+			if (!memcmp(&dst_ipv6.m, &full_ones, sizeof(full_ones)))
+				trace_seq_printf(p, "dst_ipv6=%pI6 ",
+						 &dst_ipv6.v);
+		}
+	}
+
+#define PRINT_MASKED_VAL_L2(type, name, fld, p, format) {\
+	MASK_VAL_L2(type, name, fld);		         \
+	PRINT_MASKED_VAL(name, p, format);		 \
+}
+
+	PRINT_MASKED_VAL_L2(u8, ip_protocol, ip_protocol, p, "%02x");
+	PRINT_MASKED_VAL_L2(u16, tcp_flags, tcp_flags, p, "%x");
+	PRINT_MASKED_VAL_L2(u16, tcp_sport, tcp_sport, p, "%u");
+	PRINT_MASKED_VAL_L2(u16, tcp_dport, tcp_dport, p, "%u");
+	PRINT_MASKED_VAL_L2(u16, udp_sport, udp_sport, p, "%u");
+	PRINT_MASKED_VAL_L2(u16, udp_dport, udp_dport, p, "%u");
+	PRINT_MASKED_VAL_L2(u16, first_vid, first_vid, p, "%04x");
+	PRINT_MASKED_VAL_L2(u8, first_prio, first_prio, p, "%x");
+	PRINT_MASKED_VAL_L2(u8, first_cfi, first_cfi, p, "%d");
+	PRINT_MASKED_VAL_L2(u8, ip_dscp, ip_dscp, p, "%02x");
+	PRINT_MASKED_VAL_L2(u8, ip_ecn, ip_ecn, p, "%x");
+	PRINT_MASKED_VAL_L2(u8, cvlan_tag, cvlan_tag, p, "%d");
+	PRINT_MASKED_VAL_L2(u8, svlan_tag, svlan_tag, p, "%d");
+	PRINT_MASKED_VAL_L2(u8, frag, frag, p, "%d");
+}
+
+static void print_misc_parameters_hdrs(struct trace_seq *p,
+				       const u32 *mask, const u32 *value)
+{
+#define MASK_VAL_MISC(type, name, fld) \
+	MASK_VAL(type, fte_match_set_misc, name, mask, value, fld)
+#define PRINT_MASKED_VAL_MISC(type, name, fld, p, format) {\
+	MASK_VAL_MISC(type, name, fld);			   \
+	PRINT_MASKED_VAL(name, p, format);		   \
+}
+	DECLARE_MASK_VAL(u64, gre_key) = {
+		.m = MLX5_GET(fte_match_set_misc, mask, gre_key_h) << 8 |
+		     MLX5_GET(fte_match_set_misc, mask, gre_key_l),
+		.v = MLX5_GET(fte_match_set_misc, value, gre_key_h) << 8 |
+		     MLX5_GET(fte_match_set_misc, value, gre_key_l)};
+
+	PRINT_MASKED_VAL(gre_key, p, "%llu");
+	PRINT_MASKED_VAL_MISC(u32, source_sqn, source_sqn, p, "%u");
+	PRINT_MASKED_VAL_MISC(u16, source_port, source_port, p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, outer_second_prio, outer_second_prio,
+			      p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, outer_second_cfi, outer_second_cfi, p, "%u");
+	PRINT_MASKED_VAL_MISC(u16, outer_second_vid, outer_second_vid, p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, inner_second_prio, inner_second_prio,
+			      p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, inner_second_cfi, inner_second_cfi, p, "%u");
+	PRINT_MASKED_VAL_MISC(u16, inner_second_vid, inner_second_vid, p, "%u");
+
+	PRINT_MASKED_VAL_MISC(u8, outer_second_cvlan_tag,
+			      outer_second_cvlan_tag, p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, inner_second_cvlan_tag,
+			      inner_second_cvlan_tag, p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, outer_second_svlan_tag,
+			      outer_second_svlan_tag, p, "%u");
+	PRINT_MASKED_VAL_MISC(u8, inner_second_svlan_tag,
+			      inner_second_svlan_tag, p, "%u");
+
+	PRINT_MASKED_VAL_MISC(u8, gre_protocol, gre_protocol, p, "%u");
+
+	PRINT_MASKED_VAL_MISC(u32, vxlan_vni, vxlan_vni, p, "%u");
+	PRINT_MASKED_VAL_MISC(u32, outer_ipv6_flow_label, outer_ipv6_flow_label,
+			      p, "%x");
+	PRINT_MASKED_VAL_MISC(u32, inner_ipv6_flow_label, inner_ipv6_flow_label,
+			      p, "%x");
+}
+
+const char *parse_fs_hdrs(struct trace_seq *p,
+			  u8 match_criteria_enable,
+			  const u32 *mask_outer,
+			  const u32 *mask_misc,
+			  const u32 *mask_inner,
+			  const u32 *value_outer,
+			  const u32 *value_misc,
+			  const u32 *value_inner)
+{
+	const char *ret = trace_seq_buffer_ptr(p);
+
+	if (match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS) {
+		trace_seq_printf(p, "[outer] ");
+		print_lyr_2_4_hdrs(p, mask_outer, value_outer);
+	}
+
+	if (match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS) {
+		trace_seq_printf(p, "[misc] ");
+		print_misc_parameters_hdrs(p, mask_misc, value_misc);
+	}
+	if (match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS) {
+		trace_seq_printf(p, "[inner] ");
+		print_lyr_2_4_hdrs(p, mask_inner, value_inner);
+	}
+	trace_seq_putc(p, 0);
+	return ret;
+}
+
+const char *parse_fs_dst(struct trace_seq *p,
+			 const struct mlx5_flow_destination *dst,
+			 u32 counter_id)
+{
+	const char *ret = trace_seq_buffer_ptr(p);
+
+	switch (dst->type) {
+	case MLX5_FLOW_DESTINATION_TYPE_VPORT:
+		trace_seq_printf(p, "vport=%u\n", dst->vport_num);
+		break;
+	case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
+		trace_seq_printf(p, "ft=%p\n", dst->ft);
+		break;
+	case MLX5_FLOW_DESTINATION_TYPE_TIR:
+		trace_seq_printf(p, "tir=%u\n", dst->tir_num);
+		break;
+	case MLX5_FLOW_DESTINATION_TYPE_COUNTER:
+		trace_seq_printf(p, "counter_id=%u\n", counter_id);
+		break;
+	}
+
+	trace_seq_putc(p, 0);
+	return ret;
+}
+
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_add_fg);
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_del_fg);
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_set_fte);
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_del_fte);
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_add_rule);
+EXPORT_TRACEPOINT_SYMBOL(mlx5_fs_del_rule);
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#if !defined(_MLX5_FS_TP_) || defined(TRACE_HEADER_MULTI_READ)
+#define _MLX5_FS_TP_
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+#include "../fs_core.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mlx5
+
+#define __parse_fs_hdrs(match_criteria_enable, mouter, mmisc, minner, vouter, \
+			vinner, vmisc)					      \
+	parse_fs_hdrs(p, match_criteria_enable, mouter, mmisc, minner, vouter,\
+		      vinner, vmisc)
+
+const char *parse_fs_hdrs(struct trace_seq *p,
+			  u8 match_criteria_enable,
+			  const u32 *mask_outer,
+			  const u32 *mask_misc,
+			  const u32 *mask_inner,
+			  const u32 *value_outer,
+			  const u32 *value_misc,
+			  const u32 *value_inner);
+
+#define __parse_fs_dst(dst, counter_id) \
+	parse_fs_dst(p, (const struct mlx5_flow_destination *)dst, counter_id)
+
+const char *parse_fs_dst(struct trace_seq *p,
+			 const struct mlx5_flow_destination *dst,
+			 u32 counter_id);
+
+TRACE_EVENT(mlx5_fs_add_fg,
+	    TP_PROTO(const struct mlx5_flow_group *fg),
+	    TP_ARGS(fg),
+	    TP_STRUCT__entry(
+		__field(const struct mlx5_flow_group *, fg)
+		__field(const struct mlx5_flow_table *, ft)
+		__field(u32, start_index)
+		__field(u32, end_index)
+		__field(u32, id)
+		__field(u8, mask_enable)
+		__array(u32, mask_outer, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, mask_inner, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, mask_misc, MLX5_ST_SZ_DW(fte_match_set_misc))
+	    ),
+	    TP_fast_assign(
+			   __entry->fg = fg;
+			   fs_get_obj(__entry->ft, fg->node.parent);
+			   __entry->start_index = fg->start_index;
+			   __entry->end_index = fg->start_index + fg->max_ftes;
+			   __entry->id = fg->id;
+			   __entry->mask_enable = fg->mask.match_criteria_enable;
+			   memcpy(__entry->mask_outer,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fg->mask.match_criteria,
+					       outer_headers),
+				  sizeof(__entry->mask_outer));
+			   memcpy(__entry->mask_inner,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fg->mask.match_criteria,
+					       inner_headers),
+				  sizeof(__entry->mask_inner));
+			   memcpy(__entry->mask_misc,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fg->mask.match_criteria,
+					       misc_parameters),
+				  sizeof(__entry->mask_misc));
+
+	    ),
+	    TP_printk("fg=%p ft=%p id=%u start=%u end=%u bit_mask=%02x %s\n",
+		      __entry->fg, __entry->ft, __entry->id,
+		      __entry->start_index, __entry->end_index,
+		      __entry->mask_enable,
+		      __parse_fs_hdrs(__entry->mask_enable,
+				      __entry->mask_outer,
+				      __entry->mask_misc,
+				      __entry->mask_inner,
+				      __entry->mask_outer,
+				      __entry->mask_misc,
+				      __entry->mask_inner))
+	    );
+
+TRACE_EVENT(mlx5_fs_del_fg,
+	    TP_PROTO(const struct mlx5_flow_group *fg),
+	    TP_ARGS(fg),
+	    TP_STRUCT__entry(
+		__field(const struct mlx5_flow_group *, fg)
+		__field(u32, id)
+	    ),
+	    TP_fast_assign(
+			   __entry->fg = fg;
+			   __entry->id = fg->id;
+
+	    ),
+	    TP_printk("fg=%p id=%u\n",
+		      __entry->fg, __entry->id)
+	    );
+
+#define ACTION_FLAGS \
+	{MLX5_FLOW_CONTEXT_ACTION_ALLOW,	 "ALLOW"},\
+	{MLX5_FLOW_CONTEXT_ACTION_DROP,		 "DROP"},\
+	{MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,	 "FWD"},\
+	{MLX5_FLOW_CONTEXT_ACTION_COUNT,	 "CNT"},\
+	{MLX5_FLOW_CONTEXT_ACTION_ENCAP,	 "ENCAP"},\
+	{MLX5_FLOW_CONTEXT_ACTION_DECAP,	 "DECAP"},\
+	{MLX5_FLOW_CONTEXT_ACTION_MOD_HDR,	 "MOD_HDR"},\
+	{MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO, "NEXT_PRIO"}
+
+TRACE_EVENT(mlx5_fs_set_fte,
+	    TP_PROTO(const struct fs_fte *fte, int new_fte),
+	    TP_ARGS(fte, new_fte),
+	    TP_STRUCT__entry(
+		__field(const struct fs_fte *, fte)
+		__field(const struct mlx5_flow_group *, fg)
+		__field(u32, group_index)
+		__field(u32, index)
+		__field(u32, action)
+		__field(u32, flow_tag)
+		__field(u8,  mask_enable)
+		__field(int, new_fte)
+		__array(u32, mask_outer, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, mask_inner, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, mask_misc, MLX5_ST_SZ_DW(fte_match_set_misc))
+		__array(u32, value_outer, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, value_inner, MLX5_ST_SZ_DW(fte_match_set_lyr_2_4))
+		__array(u32, value_misc, MLX5_ST_SZ_DW(fte_match_set_misc))
+	    ),
+	    TP_fast_assign(
+			   __entry->fte = fte;
+			   __entry->new_fte = new_fte;
+			   fs_get_obj(__entry->fg, fte->node.parent);
+			   __entry->group_index = __entry->fg->id;
+			   __entry->index = fte->index;
+			   __entry->action = fte->action;
+			   __entry->mask_enable = __entry->fg->mask.match_criteria_enable;
+			   __entry->flow_tag = fte->flow_tag;
+			   memcpy(__entry->mask_outer,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &__entry->fg->mask.match_criteria,
+					       outer_headers),
+				  sizeof(__entry->mask_outer));
+			   memcpy(__entry->mask_inner,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &__entry->fg->mask.match_criteria,
+					       inner_headers),
+				  sizeof(__entry->mask_inner));
+			   memcpy(__entry->mask_misc,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &__entry->fg->mask.match_criteria,
+					       misc_parameters),
+				  sizeof(__entry->mask_misc));
+			   memcpy(__entry->value_outer,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fte->val,
+					       outer_headers),
+				  sizeof(__entry->value_outer));
+			   memcpy(__entry->value_inner,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fte->val,
+					       inner_headers),
+				  sizeof(__entry->value_inner));
+			   memcpy(__entry->value_misc,
+				  MLX5_ADDR_OF(fte_match_param,
+					       &fte->val,
+					       misc_parameters),
+				  sizeof(__entry->value_misc));
+
+	    ),
+	    TP_printk("op=%s fte=%p fg=%p index=%u group_index=%u action=<%s> flow_tag=%x %s\n",
+		      __entry->new_fte ? "add" : "set",
+		      __entry->fte, __entry->fg, __entry->index,
+		      __entry->group_index, __print_flags(__entry->action, "|",
+							  ACTION_FLAGS),
+		      __entry->flow_tag,
+		      __parse_fs_hdrs(__entry->mask_enable,
+				      __entry->mask_outer,
+				      __entry->mask_misc,
+				      __entry->mask_inner,
+				      __entry->value_outer,
+				      __entry->value_misc,
+				      __entry->value_inner))
+	    );
+
+TRACE_EVENT(mlx5_fs_del_fte,
+	    TP_PROTO(const struct fs_fte *fte),
+	    TP_ARGS(fte),
+	    TP_STRUCT__entry(
+		__field(const struct fs_fte *, fte)
+		__field(u32, index)
+	    ),
+	    TP_fast_assign(
+			   __entry->fte = fte;
+			   __entry->index = fte->index;
+
+	    ),
+	    TP_printk("fte=%p index=%u\n",
+		      __entry->fte, __entry->index)
+	    );
+
+TRACE_EVENT(mlx5_fs_add_rule,
+	    TP_PROTO(const struct mlx5_flow_rule *rule),
+	    TP_ARGS(rule),
+	    TP_STRUCT__entry(
+		__field(const struct mlx5_flow_rule *, rule)
+		__field(const struct fs_fte *, fte)
+		__field(u32, sw_action)
+		__field(u32, index)
+		__field(u32, counter_id)
+		__array(u8, destination, sizeof(struct mlx5_flow_destination))
+	    ),
+	    TP_fast_assign(
+			   __entry->rule = rule;
+			   fs_get_obj(__entry->fte, rule->node.parent);
+			   __entry->index = __entry->fte->dests_size - 1;
+			   __entry->sw_action = rule->sw_action;
+			   memcpy(__entry->destination,
+				  &rule->dest_attr,
+				  sizeof(__entry->destination));
+			   if (rule->dest_attr.type & MLX5_FLOW_DESTINATION_TYPE_COUNTER &&
+			       rule->dest_attr.counter)
+				__entry->counter_id =
+				rule->dest_attr.counter->id;
+	    ),
+	    TP_printk("rule=%p fte=%p index=%u sw_action=<%s> [dst] %s\n",
+		      __entry->rule, __entry->fte, __entry->index,
+		      __print_flags(__entry->sw_action, "|", ACTION_FLAGS),
+		      __parse_fs_dst(__entry->destination, __entry->counter_id))
+	    );
+
+TRACE_EVENT(mlx5_fs_del_rule,
+	    TP_PROTO(const struct mlx5_flow_rule *rule),
+	    TP_ARGS(rule),
+	    TP_STRUCT__entry(
+		__field(const struct mlx5_flow_rule *, rule)
+		__field(const struct fs_fte *, fte)
+	    ),
+	    TP_fast_assign(
+			   __entry->rule = rule;
+			   fs_get_obj(__entry->fte, rule->node.parent);
+	    ),
+	    TP_printk("rule=%p fte=%p\n",
+		      __entry->rule, __entry->fte)
+	    );
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ./diag
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE fs_tracepoint
+#include <trace/define_trace.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/diag/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+subdir-ccflags-y += -I$(src)/..
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,11 @@
 #define MLX5E_CEE_STATE_UP    1
 #define MLX5E_CEE_STATE_DOWN  0
 
+enum {
+	MLX5E_VENDOR_TC_GROUP_NUM = 7,
+	MLX5E_LOWEST_PRIO_GROUP   = 0,
+};
+
 /* If dcbx mode is non-host set the dcbx mode to host.
  */
 static int mlx5e_dcbnl_set_dcbx_mode(struct mlx5e_priv *priv,
@@ -85,6 +90,9 @@ static int mlx5e_dcbnl_ieee_getets(struc
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 	struct mlx5_core_dev *mdev = priv->mdev;
+	u8 tc_group[IEEE_8021QAZ_MAX_TCS];
+	bool is_tc_group_6_exist = false;
+	bool is_zero_bw_ets_tc = false;
 	int err = 0;
 	int i;
 
@@ -96,37 +104,64 @@ static int mlx5e_dcbnl_ieee_getets(struc
 		err = mlx5_query_port_prio_tc(mdev, i, &ets->prio_tc[i]);
 		if (err)
 			return err;
-	}
 
-	for (i = 0; i < ets->ets_cap; i++) {
+		err = mlx5_query_port_tc_group(mdev, i, &tc_group[i]);
+		if (err)
+			return err;
+
 		err = mlx5_query_port_tc_bw_alloc(mdev, i, &ets->tc_tx_bw[i]);
 		if (err)
 			return err;
+
+		if (ets->tc_tx_bw[i] < MLX5E_MAX_BW_ALLOC &&
+		    tc_group[i] == (MLX5E_LOWEST_PRIO_GROUP + 1))
+			is_zero_bw_ets_tc = true;
+
+		if (tc_group[i] == (MLX5E_VENDOR_TC_GROUP_NUM - 1))
+			is_tc_group_6_exist = true;
+	}
+
+	/* Report 0% ets tc if exits*/
+	if (is_zero_bw_ets_tc) {
+		for (i = 0; i < ets->ets_cap; i++)
+			if (tc_group[i] == MLX5E_LOWEST_PRIO_GROUP)
+				ets->tc_tx_bw[i] = 0;
+	}
+
+	/* Update tc_tsa based on fw setting*/
+	for (i = 0; i < ets->ets_cap; i++) {
 		if (ets->tc_tx_bw[i] < MLX5E_MAX_BW_ALLOC)
 			priv->dcbx.tc_tsa[i] = IEEE_8021QAZ_TSA_ETS;
+		else if (tc_group[i] == MLX5E_VENDOR_TC_GROUP_NUM &&
+			 !is_tc_group_6_exist)
+			priv->dcbx.tc_tsa[i] = IEEE_8021QAZ_TSA_VENDOR;
 	}
-
 	memcpy(ets->tc_tsa, priv->dcbx.tc_tsa, sizeof(ets->tc_tsa));
 
 	return err;
 }
 
-enum {
-	MLX5E_VENDOR_TC_GROUP_NUM = 7,
-	MLX5E_ETS_TC_GROUP_NUM    = 0,
-};
-
 static void mlx5e_build_tc_group(struct ieee_ets *ets, u8 *tc_group, int max_tc)
 {
 	bool any_tc_mapped_to_ets = false;
+	bool ets_zero_bw = false;
 	int strict_group;
 	int i;
 
-	for (i = 0; i <= max_tc; i++)
-		if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS)
+	for (i = 0; i <= max_tc; i++) {
+		if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS) {
 			any_tc_mapped_to_ets = true;
+			if (!ets->tc_tx_bw[i])
+				ets_zero_bw = true;
+		}
+	}
 
-	strict_group = any_tc_mapped_to_ets ? 1 : 0;
+	/* strict group has higher priority than ets group */
+	strict_group = MLX5E_LOWEST_PRIO_GROUP;
+	if (any_tc_mapped_to_ets)
+		strict_group++;
+	if (ets_zero_bw)
+		strict_group++;
 
 	for (i = 0; i <= max_tc; i++) {
 		switch (ets->tc_tsa[i]) {
@@ -137,7 +172,9 @@ static void mlx5e_build_tc_group(struct
 			tc_group[i] = strict_group++;
 			break;
 		case IEEE_8021QAZ_TSA_ETS:
-			tc_group[i] = MLX5E_ETS_TC_GROUP_NUM;
+			tc_group[i] = MLX5E_LOWEST_PRIO_GROUP;
+			if (ets->tc_tx_bw[i] && ets_zero_bw)
+				tc_group[i] = MLX5E_LOWEST_PRIO_GROUP + 1;
 			break;
 		}
 	}
@@ -146,9 +183,23 @@ static void mlx5e_build_tc_group(struct
 static void mlx5e_build_tc_tx_bw(struct ieee_ets *ets, u8 *tc_tx_bw,
 				 u8 *tc_group, int max_tc)
 {
+	int bw_for_ets_zero_bw_tc = 0;
+	int last_ets_zero_bw_tc = -1;
+	int num_ets_zero_bw = 0;
 	int i;
 
 	for (i = 0; i <= max_tc; i++) {
+		if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS &&
+		    !ets->tc_tx_bw[i]) {
+			num_ets_zero_bw++;
+			last_ets_zero_bw_tc = i;
+		}
+	}
+
+	if (num_ets_zero_bw)
+		bw_for_ets_zero_bw_tc = MLX5E_MAX_BW_ALLOC / num_ets_zero_bw;
+
+	for (i = 0; i <= max_tc; i++) {
 		switch (ets->tc_tsa[i]) {
 		case IEEE_8021QAZ_TSA_VENDOR:
 			tc_tx_bw[i] = MLX5E_MAX_BW_ALLOC;
@@ -157,12 +208,26 @@ static void mlx5e_build_tc_tx_bw(struct
 			tc_tx_bw[i] = MLX5E_MAX_BW_ALLOC;
 			break;
 		case IEEE_8021QAZ_TSA_ETS:
-			tc_tx_bw[i] = ets->tc_tx_bw[i];
+			tc_tx_bw[i] = ets->tc_tx_bw[i] ?
+				      ets->tc_tx_bw[i] :
+				      bw_for_ets_zero_bw_tc;
 			break;
 		}
 	}
+
+	/* Make sure the total bw for ets zero bw group is 100% */
+	if (last_ets_zero_bw_tc != -1)
+		tc_tx_bw[last_ets_zero_bw_tc] +=
+			MLX5E_MAX_BW_ALLOC % num_ets_zero_bw;
 }
 
+/* If there are ETS BW 0,
+ *   Set ETS group # to 1 for all ETS non zero BW tcs. Their sum must be 100%.
+ *   Set group #0 to all the ETS BW 0 tcs and
+ *     equally splits the 100% BW between them
+ *   Report both group #0 and #1 as ETS type.
+ *     All the tcs in group #0 will be reported with 0% BW.
+ */
 int mlx5e_dcbnl_ieee_setets_core(struct mlx5e_priv *priv, struct ieee_ets *ets)
 {
 	struct mlx5_core_dev *mdev = priv->mdev;
@@ -188,7 +253,6 @@ int mlx5e_dcbnl_ieee_setets_core(struct
 		return err;
 
 	memcpy(priv->dcbx.tc_tsa, ets->tc_tsa, sizeof(ets->tc_tsa));
-
 	return err;
 }
 
@@ -209,17 +273,9 @@ static int mlx5e_dbcnl_validate_ets(stru
 	}
 
 	/* Validate Bandwidth Sum */
-	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
-		if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS) {
-			if (!ets->tc_tx_bw[i]) {
-				netdev_err(netdev,
-					   "Failed to validate ETS: BW 0 is illegal\n");
-				return -EINVAL;
-			}
-
+	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+		if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS)
 			bw_sum += ets->tc_tx_bw[i];
-		}
-	}
 
 	if (bw_sum != 0 && bw_sum != 100) {
 		netdev_err(netdev,
@@ -533,8 +589,7 @@ static void mlx5e_dcbnl_getpgtccfgtx(str
 static void mlx5e_dcbnl_getpgbwgcfgtx(struct net_device *netdev,
 				      int pgid, u8 *bw_pct)
 {
-	struct mlx5e_priv *priv = netdev_priv(netdev);
-	struct mlx5_core_dev *mdev = priv->mdev;
+	struct ieee_ets ets;
 
 	if (pgid >= CEE_DCBX_MAX_PGS) {
 		netdev_err(netdev,
@@ -542,8 +597,8 @@ static void mlx5e_dcbnl_getpgbwgcfgtx(st
 		return;
 	}
 
-	if (mlx5_query_port_tc_bw_alloc(mdev, pgid, bw_pct))
-		*bw_pct = 0;
+	mlx5e_dcbnl_ieee_getets(netdev, &ets);
+	*bw_pct = ets.tc_tx_bw[pgid];
 }
 
 static void mlx5e_dcbnl_setpfccfg(struct net_device *netdev,
@@ -739,8 +794,6 @@ static void mlx5e_ets_init(struct mlx5e_
 		ets.prio_tc[i] = i;
 	}
 
-	memcpy(priv->dcbx.tc_tsa, ets.tc_tsa, sizeof(ets.tc_tsa));
-
 	/* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */
 	ets.prio_tc[0] = 1;
 	ets.prio_tc[1] = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -176,7 +176,6 @@ static bool mlx5e_query_global_pause_com
 
 int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
 {
-
 	switch (sset) {
 	case ETH_SS_STATS:
 		return NUM_SW_COUNTERS +
@@ -207,7 +206,7 @@ static int mlx5e_get_sset_count(struct n
 	return mlx5e_ethtool_get_sset_count(priv, sset);
 }
 
-static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data)
+static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, u8 *data)
 {
 	int i, j, tc, prio, idx = 0;
 	unsigned long pfc_combined;
@@ -242,10 +241,22 @@ static void mlx5e_fill_stats_strings(str
 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
 		       pport_phy_statistical_stats_desc[i].format);
 
+	for (i = 0; i < NUM_PPORT_ETH_EXT_COUNTERS(priv); i++)
+		strcpy(data + (idx++) * ETH_GSTRING_LEN,
+		       pport_eth_ext_stats_desc[i].format);
+
 	for (i = 0; i < NUM_PCIE_PERF_COUNTERS(priv); i++)
 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
 		       pcie_perf_stats_desc[i].format);
 
+	for (i = 0; i < NUM_PCIE_PERF_COUNTERS64(priv); i++)
+		strcpy(data + (idx++) * ETH_GSTRING_LEN,
+		       pcie_perf_stats_desc64[i].format);
+
+	for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS(priv); i++)
+		strcpy(data + (idx++) * ETH_GSTRING_LEN,
+		       pcie_perf_stall_stats_desc[i].format);
+
 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
 		for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
@@ -297,8 +308,7 @@ static void mlx5e_fill_stats_strings(str
 					priv->channel_tc2txq[i][tc]);
 }
 
-void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv,
-			       uint32_t stringset, uint8_t *data)
+void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, u32 stringset, u8 *data)
 {
 	int i;
 
@@ -320,8 +330,7 @@ void mlx5e_ethtool_get_strings(struct ml
 	}
 }
 
-static void mlx5e_get_strings(struct net_device *dev,
-			      uint32_t stringset, uint8_t *data)
+static void mlx5e_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
@@ -373,10 +382,22 @@ void mlx5e_ethtool_get_ethtool_stats(str
 		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.phy_statistical_counters,
 						  pport_phy_statistical_stats_desc, i);
 
+	for (i = 0; i < NUM_PPORT_ETH_EXT_COUNTERS(priv); i++)
+		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.eth_ext_counters,
+						  pport_eth_ext_stats_desc, i);
+
 	for (i = 0; i < NUM_PCIE_PERF_COUNTERS(priv); i++)
 		data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters,
 						  pcie_perf_stats_desc, i);
 
+	for (i = 0; i < NUM_PCIE_PERF_COUNTERS64(priv); i++)
+		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pcie.pcie_perf_counters,
+						  pcie_perf_stats_desc64, i);
+
+	for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS(priv); i++)
+		data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters,
+						  pcie_perf_stall_stats_desc, i);
+
 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
 		for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
 			data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
@@ -642,8 +663,7 @@ int mlx5e_ethtool_set_channels(struct ml
 	new_channels.params = priv->channels.params;
 	new_channels.params.num_channels = count;
 	if (!netif_is_rxfh_configured(priv->netdev))
-		mlx5e_build_default_indir_rqt(priv->mdev,
-					      new_channels.params.indirection_rqt,
+		mlx5e_build_default_indir_rqt(new_channels.params.indirection_rqt,
 					      MLX5E_INDIR_RQT_SIZE, count);
 
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
@@ -966,24 +986,27 @@ static u8 get_connector_port(u32 eth_pro
 	if (connector_type && connector_type < MLX5E_CONNECTOR_TYPE_NUMBER)
 		return ptys2connector_type[connector_type];
 
-	if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
-			 | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4)
-			 | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4)
-			 | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) {
-			return PORT_FIBRE;
+	if (eth_proto &
+	    (MLX5E_PROT_MASK(MLX5E_10GBASE_SR)   |
+	     MLX5E_PROT_MASK(MLX5E_40GBASE_SR4)  |
+	     MLX5E_PROT_MASK(MLX5E_100GBASE_SR4) |
+	     MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) {
+		return PORT_FIBRE;
 	}
 
-	if (eth_proto & (MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
-			 | MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
-			 | MLX5E_PROT_MASK(MLX5E_100GBASE_CR4))) {
-			return PORT_DA;
+	if (eth_proto &
+	    (MLX5E_PROT_MASK(MLX5E_40GBASE_CR4) |
+	     MLX5E_PROT_MASK(MLX5E_10GBASE_CR)  |
+	     MLX5E_PROT_MASK(MLX5E_100GBASE_CR4))) {
+		return PORT_DA;
 	}
 
-	if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_KX4)
-			 | MLX5E_PROT_MASK(MLX5E_10GBASE_KR)
-			 | MLX5E_PROT_MASK(MLX5E_40GBASE_KR4)
-			 | MLX5E_PROT_MASK(MLX5E_100GBASE_KR4))) {
-			return PORT_NONE;
+	if (eth_proto &
+	    (MLX5E_PROT_MASK(MLX5E_10GBASE_KX4) |
+	     MLX5E_PROT_MASK(MLX5E_10GBASE_KR)  |
+	     MLX5E_PROT_MASK(MLX5E_40GBASE_KR4) |
+	     MLX5E_PROT_MASK(MLX5E_100GBASE_KR4))) {
+		return PORT_NONE;
 	}
 
 	return PORT_OTHER;
@@ -1190,9 +1213,18 @@ static void mlx5e_modify_tirs_hash(struc
 
 	for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
 		memset(tirc, 0, ctxlen);
-		mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc);
+		mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
 		mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
 	}
+
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		return;
+
+	for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
+		memset(tirc, 0, ctxlen);
+		mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, true);
+		mlx5_core_modify_tir(mdev, priv->inner_indir_tir[tt].tirn, in, inlen);
+	}
 }
 
 static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/tcp.h>
 #include <linux/mlx5/fs.h>
 #include "en.h"
+#include "lib/mpfs.h"
 
 static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
 				  struct mlx5e_l2_rule *ai, int type);
@@ -65,6 +66,7 @@ struct mlx5e_l2_hash_node {
 	struct hlist_node          hlist;
 	u8                         action;
 	struct mlx5e_l2_rule ai;
+	bool   mpfs;
 };
 
 static inline int mlx5e_hash_l2(u8 *addr)
@@ -289,7 +291,7 @@ void mlx5e_enable_vlan_filter(struct mlx
 	priv->fs.vlan.filter_disabled = false;
 	if (priv->netdev->flags & IFF_PROMISC)
 		return;
-	mlx5e_del_any_vid_rules(priv);
+	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
 }
 
 void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv)
@@ -300,7 +302,7 @@ void mlx5e_disable_vlan_filter(struct ml
 	priv->fs.vlan.filter_disabled = true;
 	if (priv->netdev->flags & IFF_PROMISC)
 		return;
-	mlx5e_add_any_vid_rules(priv);
+	mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_CTAG_VID, 0);
 }
 
 int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
@@ -362,17 +364,30 @@ static void mlx5e_del_vlan_rules(struct
 static void mlx5e_execute_l2_action(struct mlx5e_priv *priv,
 				    struct mlx5e_l2_hash_node *hn)
 {
-	switch (hn->action) {
+	u8 action = hn->action;
+	int l2_err = 0;
+
+	switch (action) {
 	case MLX5E_ACTION_ADD:
 		mlx5e_add_l2_flow_rule(priv, &hn->ai, MLX5E_FULLMATCH);
+		if (!is_multicast_ether_addr(hn->ai.addr)) {
+			l2_err = mlx5_mpfs_add_mac(priv->mdev, hn->ai.addr);
+			hn->mpfs = !l2_err;
+		}
 		hn->action = MLX5E_ACTION_NONE;
 		break;
 
 	case MLX5E_ACTION_DEL:
+		if (!is_multicast_ether_addr(hn->ai.addr) && hn->mpfs)
+			l2_err = mlx5_mpfs_del_mac(priv->mdev, hn->ai.addr);
 		mlx5e_del_l2_flow_rule(priv, &hn->ai);
 		mlx5e_del_l2_from_hash(hn);
 		break;
 	}
+
+	if (l2_err)
+		netdev_warn(priv->netdev, "MPFS, failed to %s mac %pM, err(%d)\n",
+			    action == MLX5E_ACTION_ADD ? "add" : "del", hn->ai.addr, l2_err);
 }
 
 static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
@@ -593,12 +608,21 @@ static void mlx5e_cleanup_ttc_rules(stru
 			ttc->rules[i] = NULL;
 		}
 	}
+
+	for (i = 0; i < MLX5E_NUM_TUNNEL_TT; i++) {
+		if (!IS_ERR_OR_NULL(ttc->tunnel_rules[i])) {
+			mlx5_del_flow_rules(ttc->tunnel_rules[i]);
+			ttc->tunnel_rules[i] = NULL;
+		}
+	}
 }
 
-static struct {
+struct mlx5e_etype_proto {
 	u16 etype;
 	u8 proto;
-} ttc_rules[] = {
+};
+
+static struct mlx5e_etype_proto ttc_rules[] = {
 	[MLX5E_TT_IPV4_TCP] = {
 		.etype = ETH_P_IP,
 		.proto = IPPROTO_TCP,
@@ -645,6 +669,28 @@ static struct {
 	},
 };
 
+static struct mlx5e_etype_proto ttc_tunnel_rules[] = {
+	[MLX5E_TT_IPV4_GRE] = {
+		.etype = ETH_P_IP,
+		.proto = IPPROTO_GRE,
+	},
+	[MLX5E_TT_IPV6_GRE] = {
+		.etype = ETH_P_IPV6,
+		.proto = IPPROTO_GRE,
+	},
+};
+
+static u8 mlx5e_etype_to_ipv(u16 ethertype)
+{
+	if (ethertype == ETH_P_IP)
+		return 4;
+
+	if (ethertype == ETH_P_IPV6)
+		return 6;
+
+	return 0;
+}
+
 static struct mlx5_flow_handle *
 mlx5e_generate_ttc_rule(struct mlx5e_priv *priv,
 			struct mlx5_flow_table *ft,
@@ -652,10 +698,12 @@ mlx5e_generate_ttc_rule(struct mlx5e_pri
 			u16 etype,
 			u8 proto)
 {
+	int match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version);
 	MLX5_DECLARE_FLOW_ACT(flow_act);
 	struct mlx5_flow_handle *rule;
 	struct mlx5_flow_spec *spec;
 	int err = 0;
+	u8 ipv;
 
 	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
 	if (!spec)
@@ -666,7 +714,13 @@ mlx5e_generate_ttc_rule(struct mlx5e_pri
 		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
 		MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, proto);
 	}
-	if (etype) {
+
+	ipv = mlx5e_etype_to_ipv(etype);
+	if (match_ipv_outer && ipv) {
+		spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
+		MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, ipv);
+	} else if (etype) {
 		spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
 		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ethertype);
 		MLX5_SET(fte_match_param, spec->match_value, outer_headers.ethertype, etype);
@@ -708,6 +762,20 @@ static int mlx5e_generate_ttc_table_rule
 			goto del_rules;
 	}
 
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		return 0;
+
+	rules     = ttc->tunnel_rules;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	dest.ft   = priv->fs.inner_ttc.ft.t;
+	for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) {
+		rules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
+						    ttc_tunnel_rules[tt].etype,
+						    ttc_tunnel_rules[tt].proto);
+		if (IS_ERR(rules[tt]))
+			goto del_rules;
+	}
+
 	return 0;
 
 del_rules:
@@ -718,13 +786,23 @@ del_rules:
 }
 
 #define MLX5E_TTC_NUM_GROUPS	3
-#define MLX5E_TTC_GROUP1_SIZE	BIT(3)
-#define MLX5E_TTC_GROUP2_SIZE	BIT(1)
-#define MLX5E_TTC_GROUP3_SIZE	BIT(0)
+#define MLX5E_TTC_GROUP1_SIZE	(BIT(3) + MLX5E_NUM_TUNNEL_TT)
+#define MLX5E_TTC_GROUP2_SIZE	 BIT(1)
+#define MLX5E_TTC_GROUP3_SIZE	 BIT(0)
 #define MLX5E_TTC_TABLE_SIZE	(MLX5E_TTC_GROUP1_SIZE +\
 				 MLX5E_TTC_GROUP2_SIZE +\
 				 MLX5E_TTC_GROUP3_SIZE)
-static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc)
+
+#define MLX5E_INNER_TTC_NUM_GROUPS	3
+#define MLX5E_INNER_TTC_GROUP1_SIZE	BIT(3)
+#define MLX5E_INNER_TTC_GROUP2_SIZE	BIT(1)
+#define MLX5E_INNER_TTC_GROUP3_SIZE	BIT(0)
+#define MLX5E_INNER_TTC_TABLE_SIZE	(MLX5E_INNER_TTC_GROUP1_SIZE +\
+					 MLX5E_INNER_TTC_GROUP2_SIZE +\
+					 MLX5E_INNER_TTC_GROUP3_SIZE)
+
+static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc,
+					 bool use_ipv)
 {
 	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
 	struct mlx5e_flow_table *ft = &ttc->ft;
@@ -746,7 +824,10 @@ static int mlx5e_create_ttc_table_groups
 	/* L4 Group */
 	mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
 	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
-	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	if (use_ipv)
+		MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_version);
+	else
+		MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
 	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
 	MLX5_SET_CFG(in, start_flow_index, ix);
 	ix += MLX5E_TTC_GROUP1_SIZE;
@@ -787,6 +868,190 @@ err:
 	return err;
 }
 
+static struct mlx5_flow_handle *
+mlx5e_generate_inner_ttc_rule(struct mlx5e_priv *priv,
+			      struct mlx5_flow_table *ft,
+			      struct mlx5_flow_destination *dest,
+			      u16 etype, u8 proto)
+{
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_spec *spec;
+	int err = 0;
+	u8 ipv;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return ERR_PTR(-ENOMEM);
+
+	ipv = mlx5e_etype_to_ipv(etype);
+	if (etype && ipv) {
+		spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS;
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_version);
+		MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_version, ipv);
+	}
+
+	if (proto) {
+		spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS;
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_protocol);
+		MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_protocol, proto);
+	}
+
+	rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
+	}
+
+	kvfree(spec);
+	return err ? ERR_PTR(err) : rule;
+}
+
+static int mlx5e_generate_inner_ttc_table_rules(struct mlx5e_priv *priv)
+{
+	struct mlx5_flow_destination dest;
+	struct mlx5_flow_handle **rules;
+	struct mlx5e_ttc_table *ttc;
+	struct mlx5_flow_table *ft;
+	int err;
+	int tt;
+
+	ttc =  &priv->fs.inner_ttc;
+	ft = ttc->ft.t;
+	rules = ttc->rules;
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+	for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
+		if (tt == MLX5E_TT_ANY)
+			dest.tir_num = priv->direct_tir[0].tirn;
+		else
+			dest.tir_num = priv->inner_indir_tir[tt].tirn;
+
+		rules[tt] = mlx5e_generate_inner_ttc_rule(priv, ft, &dest,
+							  ttc_rules[tt].etype,
+							  ttc_rules[tt].proto);
+		if (IS_ERR(rules[tt]))
+			goto del_rules;
+	}
+
+	return 0;
+
+del_rules:
+	err = PTR_ERR(rules[tt]);
+	rules[tt] = NULL;
+	mlx5e_cleanup_ttc_rules(ttc);
+	return err;
+}
+
+static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5e_flow_table *ft = &ttc->ft;
+	int ix = 0;
+	u32 *in;
+	int err;
+	u8 *mc;
+
+	ft->g = kcalloc(MLX5E_INNER_TTC_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL);
+	if (!ft->g)
+		return -ENOMEM;
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if (!in) {
+		kfree(ft->g);
+		return -ENOMEM;
+	}
+
+	/* L4 Group */
+	mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+	MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_protocol);
+	MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_version);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_INNER_HEADERS);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_INNER_TTC_GROUP1_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err;
+	ft->num_groups++;
+
+	/* L3 Group */
+	MLX5_SET(fte_match_param, mc, inner_headers.ip_protocol, 0);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_INNER_TTC_GROUP2_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err;
+	ft->num_groups++;
+
+	/* Any Group */
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_INNER_TTC_GROUP3_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err;
+	ft->num_groups++;
+
+	kvfree(in);
+	return 0;
+
+err:
+	err = PTR_ERR(ft->g[ft->num_groups]);
+	ft->g[ft->num_groups] = NULL;
+	kvfree(in);
+
+	return err;
+}
+
+static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv)
+{
+	struct mlx5e_ttc_table *ttc = &priv->fs.inner_ttc;
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5e_flow_table *ft = &ttc->ft;
+	int err;
+
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		return 0;
+
+	ft_attr.max_fte = MLX5E_INNER_TTC_TABLE_SIZE;
+	ft_attr.level   = MLX5E_INNER_TTC_FT_LEVEL;
+	ft_attr.prio    = MLX5E_NIC_PRIO;
+
+	ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+	if (IS_ERR(ft->t)) {
+		err = PTR_ERR(ft->t);
+		ft->t = NULL;
+		return err;
+	}
+
+	err = mlx5e_create_inner_ttc_table_groups(ttc);
+	if (err)
+		goto err;
+
+	err = mlx5e_generate_inner_ttc_table_rules(priv);
+	if (err)
+		goto err;
+
+	return 0;
+
+err:
+	mlx5e_destroy_flow_table(ft);
+	return err;
+}
+
+static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
+{
+	struct mlx5e_ttc_table *ttc = &priv->fs.inner_ttc;
+
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		return;
+
+	mlx5e_cleanup_ttc_rules(ttc);
+	mlx5e_destroy_flow_table(&ttc->ft);
+}
+
 void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv)
 {
 	struct mlx5e_ttc_table *ttc = &priv->fs.ttc;
@@ -797,6 +1062,7 @@ void mlx5e_destroy_ttc_table(struct mlx5
 
 int mlx5e_create_ttc_table(struct mlx5e_priv *priv)
 {
+	bool match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version);
 	struct mlx5e_ttc_table *ttc = &priv->fs.ttc;
 	struct mlx5_flow_table_attr ft_attr = {};
 	struct mlx5e_flow_table *ft = &ttc->ft;
@@ -813,7 +1079,7 @@ int mlx5e_create_ttc_table(struct mlx5e_
 		return err;
 	}
 
-	err = mlx5e_create_ttc_table_groups(ttc);
+	err = mlx5e_create_ttc_table_groups(ttc, match_ipv_outer);
 	if (err)
 		goto err;
 
@@ -1139,11 +1405,18 @@ int mlx5e_create_flow_steering(struct ml
 		priv->netdev->hw_features &= ~NETIF_F_NTUPLE;
 	}
 
+	err = mlx5e_create_inner_ttc_table(priv);
+	if (err) {
+		netdev_err(priv->netdev, "Failed to create inner ttc table, err=%d\n",
+			   err);
+		goto err_destroy_arfs_tables;
+	}
+
 	err = mlx5e_create_ttc_table(priv);
 	if (err) {
 		netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n",
 			   err);
-		goto err_destroy_arfs_tables;
+		goto err_destroy_inner_ttc_table;
 	}
 
 	err = mlx5e_create_l2_table(priv);
@@ -1168,6 +1441,8 @@ err_destroy_l2_table:
 	mlx5e_destroy_l2_table(priv);
 err_destroy_ttc_table:
 	mlx5e_destroy_ttc_table(priv);
+err_destroy_inner_ttc_table:
+	mlx5e_destroy_inner_ttc_table(priv);
 err_destroy_arfs_tables:
 	mlx5e_arfs_destroy_tables(priv);
 
@@ -1179,6 +1454,7 @@ void mlx5e_destroy_flow_steering(struct
 	mlx5e_destroy_vlan_table(priv);
 	mlx5e_destroy_l2_table(priv);
 	mlx5e_destroy_ttc_table(priv);
+	mlx5e_destroy_inner_ttc_table(priv);
 	mlx5e_arfs_destroy_tables(priv);
 	mlx5e_ethtool_cleanup_steering(priv);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en.h	2017-11-05 16:05:14.000000000 -0500
@@ -291,10 +291,11 @@ struct mlx5e_tstamp {
 
 enum {
 	MLX5E_RQ_STATE_ENABLED,
-	MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS,
 	MLX5E_RQ_STATE_AM,
 };
 
+#define MLX5E_TEST_BIT(state, nr) (state & BIT(nr))
+
 struct mlx5e_cq {
 	/* data path - accessed per cqe */
 	struct mlx5_cqwq           wq;
@@ -342,7 +343,6 @@ enum {
 
 struct mlx5e_sq_wqe_info {
 	u8  opcode;
-	u8  num_wqebbs;
 };
 
 struct mlx5e_txqsq {
@@ -418,13 +418,8 @@ struct mlx5e_xdpsq {
 struct mlx5e_icosq {
 	/* data path */
 
-	/* dirtied @completion */
-	u16                        cc;
-
 	/* dirtied @xmit */
 	u16                        pc ____cacheline_aligned_in_smp;
-	u32                        dma_fifo_pc;
-	u16                        prev_cc;
 
 	struct mlx5e_cq            cq;
 
@@ -438,7 +433,6 @@ struct mlx5e_icosq {
 	void __iomem              *uar_map;
 	u32                        sqn;
 	u16                        edge;
-	struct device             *pdev;
 	__be32                     mkey_be;
 	unsigned long              state;
 
@@ -507,7 +501,7 @@ struct mlx5e_rx_am { /* Adaptive Moderat
  */
 #define MLX5E_CACHE_UNIT	(MLX5_MPWRQ_PAGES_PER_WQE > NAPI_POLL_WEIGHT ? \
 				 MLX5_MPWRQ_PAGES_PER_WQE : NAPI_POLL_WEIGHT)
-#define MLX5E_CACHE_SIZE	(2 * roundup_pow_of_two(MLX5E_CACHE_UNIT))
+#define MLX5E_CACHE_SIZE	(4 * roundup_pow_of_two(MLX5E_CACHE_UNIT))
 struct mlx5e_page_cache {
 	u32 head;
 	u32 tail;
@@ -516,7 +510,7 @@ struct mlx5e_page_cache {
 
 struct mlx5e_rq;
 typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq*, struct mlx5_cqe64*);
-typedef int (*mlx5e_fp_alloc_wqe)(struct mlx5e_rq*, struct mlx5e_rx_wqe*, u16);
+typedef bool (*mlx5e_fp_post_rx_wqes)(struct mlx5e_rq *rq);
 typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16);
 
 struct mlx5e_rq {
@@ -527,21 +521,26 @@ struct mlx5e_rq {
 		struct {
 			struct mlx5e_wqe_frag_info *frag_info;
 			u32 frag_sz;	/* max possible skb frag_sz */
-			bool page_reuse;
-			bool xdp_xmit;
+			union {
+				bool page_reuse;
+				bool xdp_xmit;
+			};
 		} wqe;
 		struct {
 			struct mlx5e_mpw_info *info;
 			void                  *mtt_no_align;
+			u16                    num_strides;
+			u8                     log_stride_sz;
+			bool                   umr_in_progress;
 		} mpwqe;
 	};
 	struct {
+		u16            headroom;
 		u8             page_order;
-		u32            wqe_sz;    /* wqe data buffer size */
 		u8             map_dir;   /* dma map direction */
 	} buff;
-	__be32                 mkey_be;
 
+	struct mlx5e_channel  *channel;
 	struct device         *pdev;
 	struct net_device     *netdev;
 	struct mlx5e_tstamp   *tstamp;
@@ -550,12 +549,11 @@ struct mlx5e_rq {
 	struct mlx5e_page_cache page_cache;
 
 	mlx5e_fp_handle_rx_cqe handle_rx_cqe;
-	mlx5e_fp_alloc_wqe     alloc_wqe;
+	mlx5e_fp_post_rx_wqes  post_wqes;
 	mlx5e_fp_dealloc_wqe   dealloc_wqe;
 
 	unsigned long          state;
 	int                    ix;
-	u16                    rx_headroom;
 
 	struct mlx5e_rx_am     am; /* Adaptive Moderation */
 
@@ -565,19 +563,13 @@ struct mlx5e_rq {
 
 	/* control */
 	struct mlx5_wq_ctrl    wq_ctrl;
+	__be32                 mkey_be;
 	u8                     wq_type;
-	u32                    mpwqe_stride_sz;
-	u32                    mpwqe_num_strides;
 	u32                    rqn;
-	struct mlx5e_channel  *channel;
 	struct mlx5_core_dev  *mdev;
 	struct mlx5_core_mkey  umr_mkey;
 } ____cacheline_aligned_in_smp;
 
-enum channel_flags {
-	MLX5E_CHANNEL_NAPI_SCHED = 1,
-};
-
 struct mlx5e_channel {
 	/* data path */
 	struct mlx5e_rq            rq;
@@ -589,14 +581,15 @@ struct mlx5e_channel {
 	struct net_device         *netdev;
 	__be32                     mkey_be;
 	u8                         num_tc;
-	unsigned long              flags;
+
+	/* data path - accessed per napi poll */
+	struct irq_desc *irq_desc;
 
 	/* control */
 	struct mlx5e_priv         *priv;
 	struct mlx5_core_dev      *mdev;
 	struct mlx5e_tstamp       *tstamp;
 	int                        ix;
-	int                        cpu;
 };
 
 struct mlx5e_channels {
@@ -621,6 +614,12 @@ enum mlx5e_traffic_types {
 	MLX5E_NUM_INDIR_TIRS = MLX5E_TT_ANY,
 };
 
+enum mlx5e_tunnel_types {
+	MLX5E_TT_IPV4_GRE,
+	MLX5E_TT_IPV6_GRE,
+	MLX5E_NUM_TUNNEL_TT,
+};
+
 enum {
 	MLX5E_STATE_ASYNC_EVENTS_ENABLED,
 	MLX5E_STATE_OPENED,
@@ -680,6 +679,7 @@ struct mlx5e_l2_table {
 struct mlx5e_ttc_table {
 	struct mlx5e_flow_table  ft;
 	struct mlx5_flow_handle	 *rules[MLX5E_NUM_TT];
+	struct mlx5_flow_handle  *tunnel_rules[MLX5E_NUM_TUNNEL_TT];
 };
 
 #define ARFS_HASH_SHIFT BITS_PER_BYTE
@@ -712,6 +712,7 @@ enum {
 	MLX5E_VLAN_FT_LEVEL = 0,
 	MLX5E_L2_FT_LEVEL,
 	MLX5E_TTC_FT_LEVEL,
+	MLX5E_INNER_TTC_FT_LEVEL,
 	MLX5E_ARFS_FT_LEVEL
 };
 
@@ -737,6 +738,7 @@ struct mlx5e_flow_steering {
 	struct mlx5e_vlan_table         vlan;
 	struct mlx5e_l2_table           l2;
 	struct mlx5e_ttc_table          ttc;
+	struct mlx5e_ttc_table          inner_ttc;
 	struct mlx5e_arfs_tables        arfs;
 };
 
@@ -770,6 +772,7 @@ struct mlx5e_priv {
 	u32                        tisn[MLX5E_MAX_NUM_TC];
 	struct mlx5e_rqt           indir_rqt;
 	struct mlx5e_tir           indir_tir[MLX5E_NUM_INDIR_TIRS];
+	struct mlx5e_tir           inner_indir_tir[MLX5E_NUM_INDIR_TIRS];
 	struct mlx5e_tir           direct_tir[MLX5E_MAX_NUM_CHANNELS];
 	u32                        tx_rates[MLX5E_MAX_NUM_SQS];
 	int                        hard_mtu;
@@ -840,11 +843,9 @@ void mlx5e_page_release(struct mlx5e_rq
 void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq);
-int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix);
-int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe,	u16 ix);
+bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq);
 void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix);
 void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix);
-void mlx5e_post_rx_mpwqe(struct mlx5e_rq *rq);
 void mlx5e_free_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi);
 
 void mlx5e_rx_am(struct mlx5e_rq *rq);
@@ -904,7 +905,7 @@ int mlx5e_redirect_rqt(struct mlx5e_priv
 		       struct mlx5e_redirect_rqt_param rrp);
 void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
 				    enum mlx5e_traffic_types tt,
-				    void *tirc);
+				    void *tirc, bool inner);
 
 int mlx5e_open_locked(struct net_device *netdev);
 int mlx5e_close_locked(struct net_device *netdev);
@@ -923,8 +924,7 @@ void mlx5e_switch_priv_channels(struct m
 void mlx5e_activate_priv_channels(struct mlx5e_priv *priv);
 void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv);
 
-void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev,
-				   u32 *indirection_rqt, int len,
+void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len,
 				   int num_channels);
 int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
 
@@ -933,6 +933,12 @@ void mlx5e_set_rx_cq_mode_params(struct
 void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
 			      struct mlx5e_params *params, u8 rq_type);
 
+static inline bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev)
+{
+	return (MLX5_CAP_ETH(mdev, tunnel_stateless_gre) &&
+		MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ft_field_support.inner_ip_version));
+}
+
 static inline
 struct mlx5e_tx_wqe *mlx5e_post_nop(struct mlx5_wq_cyc *wq, u32 sqn, u16 *pc)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,11 @@ struct mlx5e_channel_param {
 	struct mlx5e_cq_param      icosq_cq;
 };
 
+static int mlx5e_get_node(struct mlx5e_priv *priv, int ix)
+{
+	return pci_irq_get_node(priv->mdev->pdev, MLX5_EQ_VEC_COMP_BASE + ix);
+}
+
 static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev)
 {
 	return MLX5_CAP_GEN(mdev, striding_rq) &&
@@ -179,7 +184,6 @@ static void mlx5e_update_sw_counters(str
 	struct mlx5e_sw_stats temp, *s = &temp;
 	struct mlx5e_rq_stats *rq_stats;
 	struct mlx5e_sq_stats *sq_stats;
-	u64 tx_offload_none = 0;
 	int i, j;
 
 	memset(s, 0, sizeof(*s));
@@ -194,6 +198,7 @@ static void mlx5e_update_sw_counters(str
 		s->rx_lro_bytes	+= rq_stats->lro_bytes;
 		s->rx_csum_none	+= rq_stats->csum_none;
 		s->rx_csum_complete += rq_stats->csum_complete;
+		s->rx_csum_unnecessary += rq_stats->csum_unnecessary;
 		s->rx_csum_unnecessary_inner += rq_stats->csum_unnecessary_inner;
 		s->rx_xdp_drop += rq_stats->xdp_drop;
 		s->rx_xdp_tx += rq_stats->xdp_tx;
@@ -208,6 +213,7 @@ static void mlx5e_update_sw_counters(str
 		s->rx_cache_full  += rq_stats->cache_full;
 		s->rx_cache_empty += rq_stats->cache_empty;
 		s->rx_cache_busy  += rq_stats->cache_busy;
+		s->rx_cache_waive += rq_stats->cache_waive;
 
 		for (j = 0; j < priv->channels.params.num_tc; j++) {
 			sq_stats = &c->sq[j].stats;
@@ -223,14 +229,11 @@ static void mlx5e_update_sw_counters(str
 			s->tx_queue_dropped	+= sq_stats->dropped;
 			s->tx_xmit_more		+= sq_stats->xmit_more;
 			s->tx_csum_partial_inner += sq_stats->csum_partial_inner;
-			tx_offload_none		+= sq_stats->csum_none;
+			s->tx_csum_none		+= sq_stats->csum_none;
+			s->tx_csum_partial	+= sq_stats->csum_partial;
 		}
 	}
 
-	/* Update calculated offload counters */
-	s->tx_csum_partial = s->tx_packets - tx_offload_none - s->tx_csum_partial_inner;
-	s->rx_csum_unnecessary = s->rx_packets - s->rx_csum_none - s->rx_csum_complete;
-
 	s->link_down_events_phy = MLX5_GET(ppcnt_reg,
 				priv->stats.pport.phy_counters,
 				counter_set.phys_layer_cntrs.link_down_events);
@@ -288,6 +291,12 @@ static void mlx5e_update_pport_counters(
 		mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
 	}
 
+	if (MLX5_CAP_PCAM_FEATURE(mdev, rx_buffer_fullness_counters)) {
+		out = pstats->eth_ext_counters;
+		MLX5_SET(ppcnt_reg, in, grp, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP);
+		mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
+	}
+
 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_PRIORITY_COUNTERS_GROUP);
 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
 		out = pstats->per_prio_counters[prio];
@@ -396,7 +405,7 @@ static void mlx5e_enable_async_events(st
 static void mlx5e_disable_async_events(struct mlx5e_priv *priv)
 {
 	clear_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLED, &priv->state);
-	synchronize_irq(mlx5_get_msix_vec(priv->mdev, MLX5_EQ_VEC_ASYNC));
+	synchronize_irq(pci_irq_vector(priv->mdev->pdev, MLX5_EQ_VEC_ASYNC));
 }
 
 static inline int mlx5e_get_wqe_mtt_sz(void)
@@ -443,16 +452,17 @@ static int mlx5e_rq_alloc_mpwqe_info(str
 	int wq_sz = mlx5_wq_ll_get_size(&rq->wq);
 	int mtt_sz = mlx5e_get_wqe_mtt_sz();
 	int mtt_alloc = mtt_sz + MLX5_UMR_ALIGN - 1;
+	int node = mlx5e_get_node(c->priv, c->ix);
 	int i;
 
 	rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info),
-				      GFP_KERNEL, cpu_to_node(c->cpu));
+					GFP_KERNEL, node);
 	if (!rq->mpwqe.info)
 		goto err_out;
 
 	/* We allocate more than mtt_sz as we will align the pointer */
-	rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz, GFP_KERNEL,
-					cpu_to_node(c->cpu));
+	rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz,
+					GFP_KERNEL, node);
 	if (unlikely(!rq->mpwqe.mtt_no_align))
 		goto err_free_wqe_info;
 
@@ -560,7 +570,7 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 	int err;
 	int i;
 
-	rqp->wq.db_numa_node = cpu_to_node(c->cpu);
+	rqp->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
 
 	err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->wq,
 				&rq->wq_ctrl);
@@ -587,12 +597,12 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 	}
 
 	rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;
-	rq->rx_headroom = params->rq_headroom;
+	rq->buff.headroom = params->rq_headroom;
 
 	switch (rq->wq_type) {
 	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
 
-		rq->alloc_wqe = mlx5e_alloc_rx_mpwqe;
+		rq->post_wqes = mlx5e_post_rx_mpwqes;
 		rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe;
 
 		rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe_mpwqe;
@@ -609,11 +619,10 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 			goto err_rq_wq_destroy;
 		}
 
-		rq->mpwqe_stride_sz = BIT(params->mpwqe_log_stride_sz);
-		rq->mpwqe_num_strides = BIT(params->mpwqe_log_num_strides);
+		rq->mpwqe.log_stride_sz = params->mpwqe_log_stride_sz;
+		rq->mpwqe.num_strides = BIT(params->mpwqe_log_num_strides);
 
-		rq->buff.wqe_sz = rq->mpwqe_stride_sz * rq->mpwqe_num_strides;
-		byte_count = rq->buff.wqe_sz;
+		byte_count = rq->mpwqe.num_strides << rq->mpwqe.log_stride_sz;
 
 		err = mlx5e_create_rq_umr_mkey(mdev, rq);
 		if (err)
@@ -627,12 +636,13 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 	default: /* MLX5_WQ_TYPE_LINKED_LIST */
 		rq->wqe.frag_info =
 			kzalloc_node(wq_sz * sizeof(*rq->wqe.frag_info),
-				     GFP_KERNEL, cpu_to_node(c->cpu));
+				     GFP_KERNEL,
+				     mlx5e_get_node(c->priv, c->ix));
 		if (!rq->wqe.frag_info) {
 			err = -ENOMEM;
 			goto err_rq_wq_destroy;
 		}
-		rq->alloc_wqe = mlx5e_alloc_rx_wqe;
+		rq->post_wqes = mlx5e_post_rx_wqes;
 		rq->dealloc_wqe = mlx5e_dealloc_rx_wqe;
 
 #ifdef CONFIG_MLX5_EN_IPSEC
@@ -648,18 +658,17 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 			goto err_rq_wq_destroy;
 		}
 
-		rq->buff.wqe_sz = params->lro_en  ?
+		byte_count = params->lro_en  ?
 				params->lro_wqe_sz :
 				MLX5E_SW2HW_MTU(c->priv, c->netdev->mtu);
 #ifdef CONFIG_MLX5_EN_IPSEC
 		if (MLX5_IPSEC_DEV(mdev))
-			rq->buff.wqe_sz += MLX5E_METADATA_ETHER_LEN;
+			byte_count += MLX5E_METADATA_ETHER_LEN;
 #endif
 		rq->wqe.page_reuse = !params->xdp_prog && !params->lro_en;
-		byte_count = rq->buff.wqe_sz;
 
 		/* calc the required page order */
-		rq->wqe.frag_sz = MLX5_SKB_FRAG_SZ(rq->rx_headroom + byte_count);
+		rq->wqe.frag_sz = MLX5_SKB_FRAG_SZ(rq->buff.headroom + byte_count);
 		npages = DIV_ROUND_UP(rq->wqe.frag_sz, PAGE_SIZE);
 		rq->buff.page_order = order_base_2(npages);
 
@@ -670,6 +679,12 @@ static int mlx5e_alloc_rq(struct mlx5e_c
 	for (i = 0; i < wq_sz; i++) {
 		struct mlx5e_rx_wqe *wqe = mlx5_wq_ll_get_wqe(&rq->wq, i);
 
+		if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) {
+			u64 dma_offset = (u64)mlx5e_get_wqe_mtt_offset(rq, i) << PAGE_SHIFT;
+
+			wqe->data.addr = cpu_to_be64(dma_offset);
+		}
+
 		wqe->data.byte_count = cpu_to_be32(byte_count);
 		wqe->data.lkey = rq->mkey_be;
 	}
@@ -876,7 +891,8 @@ static void mlx5e_free_rx_descs(struct m
 	u16 wqe_ix;
 
 	/* UMR WQE (if in progress) is always at wq->head */
-	if (test_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state))
+	if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ &&
+	    rq->mpwqe.umr_in_progress)
 		mlx5e_free_rx_mpwqe(rq, &rq->mpwqe.info[wq->head]);
 
 	while (!mlx5_wq_ll_is_empty(wq)) {
@@ -919,7 +935,7 @@ static int mlx5e_open_rq(struct mlx5e_ch
 		goto err_destroy_rq;
 
 	if (params->rx_am_enabled)
-		set_bit(MLX5E_RQ_STATE_AM, &c->rq.state);
+		c->rq.state |= BIT(MLX5E_RQ_STATE_AM);
 
 	return 0;
 
@@ -939,7 +955,6 @@ static void mlx5e_activate_rq(struct mlx
 
 	set_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
 	sq->db.ico_wqe[pi].opcode     = MLX5_OPCODE_NOP;
-	sq->db.ico_wqe[pi].num_wqebbs = 1;
 	nopwqe = mlx5e_post_nop(&sq->wq, sq->sqn, &sq->pc);
 	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, &nopwqe->ctrl);
 }
@@ -992,13 +1007,13 @@ static int mlx5e_alloc_xdpsq(struct mlx5
 	sq->uar_map   = mdev->mlx5e_res.bfreg.map;
 	sq->min_inline_mode = params->tx_min_inline_mode;
 
-	param->wq.db_numa_node = cpu_to_node(c->cpu);
+	param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
 	err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
 	if (err)
 		return err;
 	sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
 
-	err = mlx5e_alloc_xdpsq_db(sq, cpu_to_node(c->cpu));
+	err = mlx5e_alloc_xdpsq_db(sq, mlx5e_get_node(c->priv, c->ix));
 	if (err)
 		goto err_sq_wq_destroy;
 
@@ -1041,18 +1056,17 @@ static int mlx5e_alloc_icosq(struct mlx5
 	struct mlx5_core_dev *mdev = c->mdev;
 	int err;
 
-	sq->pdev      = c->pdev;
 	sq->mkey_be   = c->mkey_be;
 	sq->channel   = c;
 	sq->uar_map   = mdev->mlx5e_res.bfreg.map;
 
-	param->wq.db_numa_node = cpu_to_node(c->cpu);
+	param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
 	err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
 	if (err)
 		return err;
 	sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
 
-	err = mlx5e_alloc_icosq_db(sq, cpu_to_node(c->cpu));
+	err = mlx5e_alloc_icosq_db(sq, mlx5e_get_node(c->priv, c->ix));
 	if (err)
 		goto err_sq_wq_destroy;
 
@@ -1118,13 +1132,13 @@ static int mlx5e_alloc_txqsq(struct mlx5
 	if (MLX5_IPSEC_DEV(c->priv->mdev))
 		set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
 
-	param->wq.db_numa_node = cpu_to_node(c->cpu);
+	param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
 	err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
 	if (err)
 		return err;
 	sq->wq.db    = &sq->wq.db[MLX5_SND_DBR];
 
-	err = mlx5e_alloc_txqsq_db(sq, cpu_to_node(c->cpu));
+	err = mlx5e_alloc_txqsq_db(sq, mlx5e_get_node(c->priv, c->ix));
 	if (err)
 		goto err_sq_wq_destroy;
 
@@ -1496,8 +1510,8 @@ static int mlx5e_alloc_cq(struct mlx5e_c
 	struct mlx5_core_dev *mdev = c->priv->mdev;
 	int err;
 
-	param->wq.buf_numa_node = cpu_to_node(c->cpu);
-	param->wq.db_numa_node  = cpu_to_node(c->cpu);
+	param->wq.buf_numa_node = mlx5e_get_node(c->priv, c->ix);
+	param->wq.db_numa_node  = mlx5e_get_node(c->priv, c->ix);
 	param->eq_ix   = c->ix;
 
 	err = mlx5e_alloc_cq_common(mdev, param, cq);
@@ -1596,11 +1610,6 @@ static void mlx5e_close_cq(struct mlx5e_
 	mlx5e_free_cq(cq);
 }
 
-static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix)
-{
-	return cpumask_first(priv->mdev->priv.irq_info[ix].mask);
-}
-
 static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
 			     struct mlx5e_params *params,
 			     struct mlx5e_channel_param *cparam)
@@ -1749,11 +1758,12 @@ static int mlx5e_open_channel(struct mlx
 {
 	struct mlx5e_cq_moder icocq_moder = {0, 0};
 	struct net_device *netdev = priv->netdev;
-	int cpu = mlx5e_get_cpu(priv, ix);
 	struct mlx5e_channel *c;
+	unsigned int irq;
 	int err;
+	int eqn;
 
-	c = kzalloc_node(sizeof(*c), GFP_KERNEL, cpu_to_node(cpu));
+	c = kzalloc_node(sizeof(*c), GFP_KERNEL, mlx5e_get_node(priv, ix));
 	if (!c)
 		return -ENOMEM;
 
@@ -1761,13 +1771,15 @@ static int mlx5e_open_channel(struct mlx
 	c->mdev     = priv->mdev;
 	c->tstamp   = &priv->tstamp;
 	c->ix       = ix;
-	c->cpu      = cpu;
 	c->pdev     = &priv->mdev->pdev->dev;
 	c->netdev   = priv->netdev;
 	c->mkey_be  = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
 	c->num_tc   = params->num_tc;
 	c->xdp      = !!params->xdp_prog;
 
+	mlx5_vector2eqn(priv->mdev, ix, &eqn, &irq);
+	c->irq_desc = irq_to_desc(irq);
+
 	netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64);
 
 	err = mlx5e_open_cq(c, icocq_moder, &cparam->icosq_cq, &c->icosq.cq);
@@ -1847,7 +1859,8 @@ static void mlx5e_activate_channel(struc
 	for (tc = 0; tc < c->num_tc; tc++)
 		mlx5e_activate_txqsq(&c->sq[tc]);
 	mlx5e_activate_rq(&c->rq);
-	netif_set_xps_queue(c->netdev, get_cpu_mask(c->cpu), c->ix);
+	netif_set_xps_queue(c->netdev,
+		mlx5_get_vector_affinity(c->priv->mdev, c->ix), c->ix);
 }
 
 static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
@@ -2344,9 +2357,10 @@ static void mlx5e_build_tir_ctx_lro(stru
 
 void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
 				    enum mlx5e_traffic_types tt,
-				    void *tirc)
+				    void *tirc, bool inner)
 {
-	void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);
+	void *hfso = inner ? MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_inner) :
+			     MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);
 
 #define MLX5_HASH_IP            (MLX5_HASH_FIELD_SEL_SRC_IP   |\
 				 MLX5_HASH_FIELD_SEL_DST_IP)
@@ -2495,6 +2509,21 @@ free_in:
 	return err;
 }
 
+static void mlx5e_build_inner_indir_tir_ctx(struct mlx5e_priv *priv,
+					    enum mlx5e_traffic_types tt,
+					    u32 *tirc)
+{
+	MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn);
+
+	mlx5e_build_tir_ctx_lro(&priv->channels.params, tirc);
+
+	MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
+	MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn);
+	MLX5_SET(tirc, tirc, tunneled_offload_en, 0x1);
+
+	mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, true);
+}
+
 static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu)
 {
 	struct mlx5_core_dev *mdev = priv->mdev;
@@ -2582,12 +2611,6 @@ static void mlx5e_build_channels_tx_maps
 	}
 }
 
-static bool mlx5e_is_eswitch_vport_mngr(struct mlx5_core_dev *mdev)
-{
-	return (MLX5_CAP_GEN(mdev, vport_group_manager) &&
-		MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH);
-}
-
 void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
 {
 	int num_txqs = priv->channels.num * priv->channels.params.num_tc;
@@ -2601,7 +2624,7 @@ void mlx5e_activate_priv_channels(struct
 	mlx5e_activate_channels(&priv->channels);
 	netif_tx_start_all_queues(priv->netdev);
 
-	if (mlx5e_is_eswitch_vport_mngr(priv->mdev))
+	if (MLX5_VPORT_MANAGER(priv->mdev))
 		mlx5e_add_sqs_fwd_rules(priv);
 
 	mlx5e_wait_channels_min_rx_wqes(&priv->channels);
@@ -2612,7 +2635,7 @@ void mlx5e_deactivate_priv_channels(stru
 {
 	mlx5e_redirect_rqts_to_drop(priv);
 
-	if (mlx5e_is_eswitch_vport_mngr(priv->mdev))
+	if (MLX5_VPORT_MANAGER(priv->mdev))
 		mlx5e_remove_sqs_fwd_rules(priv);
 
 	/* FIXME: This is a W/A only for tx timeout watch dog false alarm when
@@ -2689,6 +2712,8 @@ int mlx5e_open(struct net_device *netdev
 
 	mutex_lock(&priv->state_lock);
 	err = mlx5e_open_locked(netdev);
+	if (!err)
+		mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_UP);
 	mutex_unlock(&priv->state_lock);
 
 	return err;
@@ -2723,6 +2748,7 @@ int mlx5e_close(struct net_device *netde
 		return -ENODEV;
 
 	mutex_lock(&priv->state_lock);
+	mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_DOWN);
 	err = mlx5e_close_locked(netdev);
 	mutex_unlock(&priv->state_lock);
 
@@ -2863,7 +2889,7 @@ static void mlx5e_build_indir_tir_ctx(st
 
 	MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
 	MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn);
-	mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc);
+	mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
 }
 
 static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 rqtn, u32 *tirc)
@@ -2882,6 +2908,7 @@ int mlx5e_create_indirect_tirs(struct ml
 	struct mlx5e_tir *tir;
 	void *tirc;
 	int inlen;
+	int i = 0;
 	int err;
 	u32 *in;
 	int tt;
@@ -2897,16 +2924,36 @@ int mlx5e_create_indirect_tirs(struct ml
 		tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
 		mlx5e_build_indir_tir_ctx(priv, tt, tirc);
 		err = mlx5e_create_tir(priv->mdev, tir, in, inlen);
-		if (err)
-			goto err_destroy_tirs;
+		if (err) {
+			mlx5_core_warn(priv->mdev, "create indirect tirs failed, %d\n", err);
+			goto err_destroy_inner_tirs;
+		}
 	}
 
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		goto out;
+
+	for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) {
+		memset(in, 0, inlen);
+		tir = &priv->inner_indir_tir[i];
+		tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
+		mlx5e_build_inner_indir_tir_ctx(priv, i, tirc);
+		err = mlx5e_create_tir(priv->mdev, tir, in, inlen);
+		if (err) {
+			mlx5_core_warn(priv->mdev, "create inner indirect tirs failed, %d\n", err);
+			goto err_destroy_inner_tirs;
+		}
+	}
+
+out:
 	kvfree(in);
 
 	return 0;
 
-err_destroy_tirs:
-	mlx5_core_warn(priv->mdev, "create indirect tirs failed, %d\n", err);
+err_destroy_inner_tirs:
+	for (i--; i >= 0; i--)
+		mlx5e_destroy_tir(priv->mdev, &priv->inner_indir_tir[i]);
+
 	for (tt--; tt >= 0; tt--)
 		mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[tt]);
 
@@ -2960,6 +3007,12 @@ void mlx5e_destroy_indirect_tirs(struct
 
 	for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
 		mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[i]);
+
+	if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+		return;
+
+	for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
+		mlx5e_destroy_tir(priv->mdev, &priv->inner_indir_tir[i]);
 }
 
 void mlx5e_destroy_direct_tirs(struct mlx5e_priv *priv)
@@ -2999,12 +3052,16 @@ static int mlx5e_modify_channels_vsd(str
 	return 0;
 }
 
-static int mlx5e_setup_tc(struct net_device *netdev, u8 tc)
+static int mlx5e_setup_tc_mqprio(struct net_device *netdev,
+				 struct tc_mqprio_qopt *mqprio)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 	struct mlx5e_channels new_channels = {};
+	u8 tc = mqprio->num_tc;
 	int err = 0;
 
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+
 	if (tc && tc != MLX5E_MAX_NUM_TC)
 		return -EINVAL;
 
@@ -3028,39 +3085,42 @@ out:
 	return err;
 }
 
-static int mlx5e_ndo_setup_tc(struct net_device *dev, u32 handle,
-			      u32 chain_index, __be16 proto,
-			      struct tc_to_netdev *tc)
+#ifdef CONFIG_MLX5_ESWITCH
+static int mlx5e_setup_tc_cls_flower(struct net_device *dev,
+				     struct tc_cls_flower_offload *cls_flower)
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
-	if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS))
-		goto mqprio;
+	if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
+	    cls_flower->common.chain_index)
+		return -EOPNOTSUPP;
 
-	if (chain_index)
+	switch (cls_flower->command) {
+	case TC_CLSFLOWER_REPLACE:
+		return mlx5e_configure_flower(priv, cls_flower);
+	case TC_CLSFLOWER_DESTROY:
+		return mlx5e_delete_flower(priv, cls_flower);
+	case TC_CLSFLOWER_STATS:
+		return mlx5e_stats_flower(priv, cls_flower);
+	default:
 		return -EOPNOTSUPP;
+	}
+}
+#endif
 
-	switch (tc->type) {
+static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			  void *type_data)
+{
+	switch (type) {
+#ifdef CONFIG_MLX5_ESWITCH
 	case TC_SETUP_CLSFLOWER:
-		switch (tc->cls_flower->command) {
-		case TC_CLSFLOWER_REPLACE:
-			return mlx5e_configure_flower(priv, proto, tc->cls_flower);
-		case TC_CLSFLOWER_DESTROY:
-			return mlx5e_delete_flower(priv, tc->cls_flower);
-		case TC_CLSFLOWER_STATS:
-			return mlx5e_stats_flower(priv, tc->cls_flower);
-		}
+		return mlx5e_setup_tc_cls_flower(dev, type_data);
+#endif
+	case TC_SETUP_MQPRIO:
+		return mlx5e_setup_tc_mqprio(dev, type_data);
 	default:
 		return -EOPNOTSUPP;
 	}
-
-mqprio:
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
-
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
-
-	return mlx5e_setup_tc(dev, tc->mqprio->num_tc);
 }
 
 static void
@@ -3270,8 +3330,8 @@ static int mlx5e_handle_feature(struct n
 
 	err = feature_handler(netdev, enable);
 	if (err) {
-		netdev_err(netdev, "%s feature 0x%llx failed err %d\n",
-			   enable ? "Enable" : "Disable", feature, err);
+		netdev_err(netdev, "%s feature %pNF failed, err %d\n",
+			   enable ? "Enable" : "Disable", &feature, err);
 		return err;
 	}
 
@@ -3357,6 +3417,7 @@ static int mlx5e_ioctl(struct net_device
 	}
 }
 
+#ifdef CONFIG_MLX5_ESWITCH
 static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
@@ -3459,6 +3520,7 @@ static int mlx5e_get_vf_stats(struct net
 	return mlx5_eswitch_get_vport_stats(mdev->priv.eswitch, vf + 1,
 					    vf_stats);
 }
+#endif
 
 static void mlx5e_add_vxlan_port(struct net_device *netdev,
 				 struct udp_tunnel_info *ti)
@@ -3488,13 +3550,13 @@ static void mlx5e_del_vxlan_port(struct
 	mlx5e_vxlan_queue_work(priv, ti->sa_family, be16_to_cpu(ti->port), 0);
 }
 
-static netdev_features_t mlx5e_vxlan_features_check(struct mlx5e_priv *priv,
-						    struct sk_buff *skb,
-						    netdev_features_t features)
+static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
+						     struct sk_buff *skb,
+						     netdev_features_t features)
 {
 	struct udphdr *udph;
-	u16 proto;
-	u16 port = 0;
+	u8 proto;
+	u16 port;
 
 	switch (vlan_get_protocol(skb)) {
 	case htons(ETH_P_IP):
@@ -3507,14 +3569,17 @@ static netdev_features_t mlx5e_vxlan_fea
 		goto out;
 	}
 
-	if (proto == IPPROTO_UDP) {
+	switch (proto) {
+	case IPPROTO_GRE:
+		return features;
+	case IPPROTO_UDP:
 		udph = udp_hdr(skb);
 		port = be16_to_cpu(udph->dest);
-	}
 
-	/* Verify if UDP port is being offloaded by HW */
-	if (port && mlx5e_vxlan_lookup_port(priv, port))
-		return features;
+		/* Verify if UDP port is being offloaded by HW */
+		if (mlx5e_vxlan_lookup_port(priv, port))
+			return features;
+	}
 
 out:
 	/* Disable CSUM and GSO if the udp dport is not offloaded by HW */
@@ -3538,7 +3603,7 @@ static netdev_features_t mlx5e_features_
 	/* Validate if the tunneled packet is being offloaded by HW */
 	if (skb->encapsulation &&
 	    (features & NETIF_F_CSUM_MASK || features & NETIF_F_GSO_MASK))
-		return mlx5e_vxlan_features_check(priv, skb, features);
+		return mlx5e_tunnel_features_check(priv, skb, features);
 
 	return features;
 }
@@ -3635,7 +3700,6 @@ static int mlx5e_xdp_set(struct net_devi
 
 		set_bit(MLX5E_RQ_STATE_ENABLED, &c->rq.state);
 		/* napi_schedule in case we have missed anything */
-		set_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags);
 		napi_schedule(&c->napi);
 
 		if (old_prog)
@@ -3692,11 +3756,11 @@ static void mlx5e_netpoll(struct net_dev
 }
 #endif
 
-static const struct net_device_ops mlx5e_netdev_ops_basic = {
+static const struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_open                = mlx5e_open,
 	.ndo_stop                = mlx5e_close,
 	.ndo_start_xmit          = mlx5e_xmit,
-	.ndo_setup_tc            = mlx5e_ndo_setup_tc,
+	.ndo_setup_tc            = mlx5e_setup_tc,
 	.ndo_select_queue        = mlx5e_select_queue,
 	.ndo_get_stats64         = mlx5e_get_stats,
 	.ndo_set_rx_mode         = mlx5e_set_rx_mode,
@@ -3707,6 +3771,9 @@ static const struct net_device_ops mlx5e
 	.ndo_change_mtu          = mlx5e_change_mtu,
 	.ndo_do_ioctl            = mlx5e_ioctl,
 	.ndo_set_tx_maxrate      = mlx5e_set_tx_maxrate,
+	.ndo_udp_tunnel_add      = mlx5e_add_vxlan_port,
+	.ndo_udp_tunnel_del      = mlx5e_del_vxlan_port,
+	.ndo_features_check      = mlx5e_features_check,
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	 = mlx5e_rx_flow_steer,
 #endif
@@ -3715,29 +3782,8 @@ static const struct net_device_ops mlx5e
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller     = mlx5e_netpoll,
 #endif
-};
-
-static const struct net_device_ops mlx5e_netdev_ops_sriov = {
-	.ndo_open                = mlx5e_open,
-	.ndo_stop                = mlx5e_close,
-	.ndo_start_xmit          = mlx5e_xmit,
-	.ndo_setup_tc            = mlx5e_ndo_setup_tc,
-	.ndo_select_queue        = mlx5e_select_queue,
-	.ndo_get_stats64         = mlx5e_get_stats,
-	.ndo_set_rx_mode         = mlx5e_set_rx_mode,
-	.ndo_set_mac_address     = mlx5e_set_mac,
-	.ndo_vlan_rx_add_vid     = mlx5e_vlan_rx_add_vid,
-	.ndo_vlan_rx_kill_vid    = mlx5e_vlan_rx_kill_vid,
-	.ndo_set_features        = mlx5e_set_features,
-	.ndo_change_mtu          = mlx5e_change_mtu,
-	.ndo_do_ioctl            = mlx5e_ioctl,
-	.ndo_udp_tunnel_add	 = mlx5e_add_vxlan_port,
-	.ndo_udp_tunnel_del	 = mlx5e_del_vxlan_port,
-	.ndo_set_tx_maxrate      = mlx5e_set_tx_maxrate,
-	.ndo_features_check      = mlx5e_features_check,
-#ifdef CONFIG_RFS_ACCEL
-	.ndo_rx_flow_steer	 = mlx5e_rx_flow_steer,
-#endif
+#ifdef CONFIG_MLX5_ESWITCH
+	/* SRIOV E-Switch NDOs */
 	.ndo_set_vf_mac          = mlx5e_set_vf_mac,
 	.ndo_set_vf_vlan         = mlx5e_set_vf_vlan,
 	.ndo_set_vf_spoofchk     = mlx5e_set_vf_spoofchk,
@@ -3746,13 +3792,9 @@ static const struct net_device_ops mlx5e
 	.ndo_get_vf_config       = mlx5e_get_vf_config,
 	.ndo_set_vf_link_state   = mlx5e_set_vf_link_state,
 	.ndo_get_vf_stats        = mlx5e_get_vf_stats,
-	.ndo_tx_timeout          = mlx5e_tx_timeout,
-	.ndo_xdp		 = mlx5e_xdp,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller     = mlx5e_netpoll,
-#endif
 	.ndo_has_offload_stats	 = mlx5e_has_offload_stats,
 	.ndo_get_offload_stats	 = mlx5e_get_offload_stats,
+#endif
 };
 
 static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev)
@@ -3789,22 +3831,11 @@ u16 mlx5e_get_max_inline_cap(struct mlx5
 	       2 /*sizeof(mlx5e_tx_wqe.inline_hdr_start)*/;
 }
 
-void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev,
-				   u32 *indirection_rqt, int len,
+void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len,
 				   int num_channels)
 {
-	int node = mdev->priv.numa_node;
-	int node_num_of_cores;
 	int i;
 
-	if (node == -1)
-		node = first_online_node;
-
-	node_num_of_cores = cpumask_weight(cpumask_of_node(node));
-
-	if (node_num_of_cores)
-		num_channels = min_t(int, num_channels, node_num_of_cores);
-
 	for (i = 0; i < len; i++)
 		indirection_rqt[i] = i % num_channels;
 }
@@ -3943,7 +3974,7 @@ void mlx5e_build_nic_params(struct mlx5_
 	/* RSS */
 	params->rss_hfunc = ETH_RSS_HASH_XOR;
 	netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
-	mlx5e_build_default_indir_rqt(mdev, params->indirection_rqt,
+	mlx5e_build_default_indir_rqt(params->indirection_rqt,
 				      MLX5E_INDIR_RQT_SIZE, max_channels);
 }
 
@@ -3982,9 +4013,11 @@ static void mlx5e_set_netdev_dev_addr(st
 	}
 }
 
+#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH)
 static const struct switchdev_ops mlx5e_switchdev_ops = {
 	.switchdev_port_attr_get	= mlx5e_attr_get,
 };
+#endif
 
 static void mlx5e_build_nic_netdev(struct net_device *netdev)
 {
@@ -3995,15 +4028,12 @@ static void mlx5e_build_nic_netdev(struc
 
 	SET_NETDEV_DEV(netdev, &mdev->pdev->dev);
 
-	if (MLX5_CAP_GEN(mdev, vport_group_manager)) {
-		netdev->netdev_ops = &mlx5e_netdev_ops_sriov;
+	netdev->netdev_ops = &mlx5e_netdev_ops;
+
 #ifdef CONFIG_MLX5_CORE_EN_DCB
-		if (MLX5_CAP_GEN(mdev, qos))
-			netdev->dcbnl_ops = &mlx5e_dcbnl_ops;
+	if (MLX5_CAP_GEN(mdev, vport_group_manager) && MLX5_CAP_GEN(mdev, qos))
+		netdev->dcbnl_ops = &mlx5e_dcbnl_ops;
 #endif
-	} else {
-		netdev->netdev_ops = &mlx5e_netdev_ops_basic;
-	}
 
 	netdev->watchdog_timeo    = 15 * HZ;
 
@@ -4026,20 +4056,32 @@ static void mlx5e_build_nic_netdev(struc
 	netdev->hw_features      |= NETIF_F_HW_VLAN_CTAG_RX;
 	netdev->hw_features      |= NETIF_F_HW_VLAN_CTAG_FILTER;
 
-	if (mlx5e_vxlan_allowed(mdev)) {
-		netdev->hw_features     |= NETIF_F_GSO_UDP_TUNNEL |
-					   NETIF_F_GSO_UDP_TUNNEL_CSUM |
-					   NETIF_F_GSO_PARTIAL;
+	if (mlx5e_vxlan_allowed(mdev) || MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) {
+		netdev->hw_features     |= NETIF_F_GSO_PARTIAL;
 		netdev->hw_enc_features |= NETIF_F_IP_CSUM;
 		netdev->hw_enc_features |= NETIF_F_IPV6_CSUM;
 		netdev->hw_enc_features |= NETIF_F_TSO;
 		netdev->hw_enc_features |= NETIF_F_TSO6;
-		netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL;
-		netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM |
-					   NETIF_F_GSO_PARTIAL;
+		netdev->hw_enc_features |= NETIF_F_GSO_PARTIAL;
+	}
+
+	if (mlx5e_vxlan_allowed(mdev)) {
+		netdev->hw_features     |= NETIF_F_GSO_UDP_TUNNEL |
+					   NETIF_F_GSO_UDP_TUNNEL_CSUM;
+		netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL |
+					   NETIF_F_GSO_UDP_TUNNEL_CSUM;
 		netdev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM;
 	}
 
+	if (MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) {
+		netdev->hw_features     |= NETIF_F_GSO_GRE |
+					   NETIF_F_GSO_GRE_CSUM;
+		netdev->hw_enc_features |= NETIF_F_GSO_GRE |
+					   NETIF_F_GSO_GRE_CSUM;
+		netdev->gso_partial_features |= NETIF_F_GSO_GRE |
+						NETIF_F_GSO_GRE_CSUM;
+	}
+
 	mlx5_query_port_fcs(mdev, &fcs_supported, &fcs_enabled);
 
 	if (fcs_supported)
@@ -4075,8 +4117,8 @@ static void mlx5e_build_nic_netdev(struc
 
 	mlx5e_set_netdev_dev_addr(netdev);
 
-#ifdef CONFIG_NET_SWITCHDEV
-	if (MLX5_CAP_GEN(mdev, vport_group_manager))
+#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH)
+	if (MLX5_VPORT_MANAGER(mdev))
 		netdev->switchdev_ops = &mlx5e_switchdev_ops;
 #endif
 
@@ -4208,6 +4250,10 @@ static void mlx5e_nic_enable(struct mlx5
 
 	mlx5e_init_l2_addr(priv);
 
+	/* Marking the link as currently not needed by the Driver */
+	if (!netif_running(netdev))
+		mlx5_set_port_admin_status(mdev, MLX5_PORT_DOWN);
+
 	/* MTU range: 68 - hw-specific max */
 	netdev->min_mtu = ETH_MIN_MTU;
 	mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1);
@@ -4218,7 +4264,7 @@ static void mlx5e_nic_enable(struct mlx5
 
 	mlx5e_enable_async_events(priv);
 
-	if (MLX5_CAP_GEN(mdev, vport_group_manager))
+	if (MLX5_VPORT_MANAGER(priv->mdev))
 		mlx5e_register_vport_reps(priv);
 
 	if (netdev->reg_state != NETREG_REGISTERED)
@@ -4252,7 +4298,7 @@ static void mlx5e_nic_disable(struct mlx
 
 	queue_work(priv->wq, &priv->set_rx_mode_work);
 
-	if (MLX5_CAP_GEN(mdev, vport_group_manager))
+	if (MLX5_VPORT_MANAGER(priv->mdev))
 		mlx5e_unregister_vport_reps(priv);
 
 	mlx5e_disable_async_events(priv);
@@ -4425,32 +4471,29 @@ static void mlx5e_detach(struct mlx5_cor
 
 static void *mlx5e_add(struct mlx5_core_dev *mdev)
 {
-	struct mlx5_eswitch *esw = mdev->priv.eswitch;
-	int total_vfs = MLX5_TOTAL_VPORTS(mdev);
-	struct mlx5e_rep_priv *rpriv = NULL;
+	struct net_device *netdev;
+	void *rpriv = NULL;
 	void *priv;
-	int vport;
 	int err;
-	struct net_device *netdev;
 
 	err = mlx5e_check_required_hca_cap(mdev);
 	if (err)
 		return NULL;
 
-	if (MLX5_CAP_GEN(mdev, vport_group_manager)) {
-		rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
+#ifdef CONFIG_MLX5_ESWITCH
+	if (MLX5_VPORT_MANAGER(mdev)) {
+		rpriv = mlx5e_alloc_nic_rep_priv(mdev);
 		if (!rpriv) {
-			mlx5_core_warn(mdev,
-				       "Not creating net device, Failed to alloc rep priv data\n");
+			mlx5_core_warn(mdev, "Failed to alloc NIC rep priv data\n");
 			return NULL;
 		}
-		rpriv->rep = &esw->offloads.vport_reps[0];
 	}
+#endif
 
 	netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, rpriv);
 	if (!netdev) {
 		mlx5_core_err(mdev, "mlx5e_create_netdev failed\n");
-		goto err_unregister_reps;
+		goto err_free_rpriv;
 	}
 
 	priv = netdev_priv(netdev);
@@ -4471,14 +4514,9 @@ static void *mlx5e_add(struct mlx5_core_
 
 err_detach:
 	mlx5e_detach(mdev, priv);
-
 err_destroy_netdev:
 	mlx5e_destroy_netdev(priv);
-
-err_unregister_reps:
-	for (vport = 1; vport < total_vfs; vport++)
-		mlx5_eswitch_unregister_vport_rep(esw, vport);
-
+err_free_rpriv:
 	kfree(rpriv);
 	return NULL;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c	2017-11-05 16:05:14.000000000 -0500
@@ -613,15 +613,18 @@ static int mlx5e_rep_open(struct net_dev
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 	int err;
 
-	err = mlx5e_open(dev);
+	mutex_lock(&priv->state_lock);
+	err = mlx5e_open_locked(dev);
 	if (err)
-		return err;
+		goto unlock;
 
-	err = mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP);
-	if (!err)
+	if (!mlx5_eswitch_set_vport_state(esw, rep->vport,
+					  MLX5_ESW_VPORT_ADMIN_STATE_UP))
 		netif_carrier_on(dev);
 
-	return 0;
+unlock:
+	mutex_unlock(&priv->state_lock);
+	return err;
 }
 
 static int mlx5e_rep_close(struct net_device *dev)
@@ -630,10 +633,13 @@ static int mlx5e_rep_close(struct net_de
 	struct mlx5e_rep_priv *rpriv = priv->ppriv;
 	struct mlx5_eswitch_rep *rep = rpriv->rep;
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+	int ret;
 
+	mutex_lock(&priv->state_lock);
 	(void)mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN);
-
-	return mlx5e_close(dev);
+	ret = mlx5e_close_locked(dev);
+	mutex_unlock(&priv->state_lock);
+	return ret;
 }
 
 static int mlx5e_rep_get_phys_port_name(struct net_device *dev,
@@ -651,37 +657,42 @@ static int mlx5e_rep_get_phys_port_name(
 	return 0;
 }
 
-static int mlx5e_rep_ndo_setup_tc(struct net_device *dev, u32 handle,
-				  u32 chain_index, __be16 proto,
-				  struct tc_to_netdev *tc)
+static int
+mlx5e_rep_setup_tc_cls_flower(struct net_device *dev,
+			      struct tc_cls_flower_offload *cls_flower)
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
-	if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS))
+	if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
+	    cls_flower->common.chain_index)
 		return -EOPNOTSUPP;
 
-	if (tc->egress_dev) {
+	if (cls_flower->egress_dev) {
 		struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
-		struct net_device *uplink_dev = mlx5_eswitch_get_uplink_netdev(esw);
 
-		return uplink_dev->netdev_ops->ndo_setup_tc(uplink_dev, handle,
-							    chain_index,
-							    proto, tc);
+		dev = mlx5_eswitch_get_uplink_netdev(esw);
+		return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER,
+						     cls_flower);
 	}
 
-	if (chain_index)
+	switch (cls_flower->command) {
+	case TC_CLSFLOWER_REPLACE:
+		return mlx5e_configure_flower(priv, cls_flower);
+	case TC_CLSFLOWER_DESTROY:
+		return mlx5e_delete_flower(priv, cls_flower);
+	case TC_CLSFLOWER_STATS:
+		return mlx5e_stats_flower(priv, cls_flower);
+	default:
 		return -EOPNOTSUPP;
+	}
+}
 
-	switch (tc->type) {
+static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			      void *type_data)
+{
+	switch (type) {
 	case TC_SETUP_CLSFLOWER:
-		switch (tc->cls_flower->command) {
-		case TC_CLSFLOWER_REPLACE:
-			return mlx5e_configure_flower(priv, proto, tc->cls_flower);
-		case TC_CLSFLOWER_DESTROY:
-			return mlx5e_delete_flower(priv, tc->cls_flower);
-		case TC_CLSFLOWER_STATS:
-			return mlx5e_stats_flower(priv, tc->cls_flower);
-		}
+		return mlx5e_rep_setup_tc_cls_flower(dev, type_data);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -773,7 +784,7 @@ static const struct net_device_ops mlx5e
 	.ndo_stop                = mlx5e_rep_close,
 	.ndo_start_xmit          = mlx5e_xmit,
 	.ndo_get_phys_port_name  = mlx5e_rep_get_phys_port_name,
-	.ndo_setup_tc            = mlx5e_rep_ndo_setup_tc,
+	.ndo_setup_tc            = mlx5e_rep_setup_tc,
 	.ndo_get_stats64         = mlx5e_rep_get_stats,
 	.ndo_has_offload_stats	 = mlx5e_has_offload_stats,
 	.ndo_get_offload_stats	 = mlx5e_get_offload_stats,
@@ -913,7 +924,7 @@ static int mlx5e_get_rep_max_num_channel
 	return MLX5E_PORT_REPRESENTOR_NCH;
 }
 
-static struct mlx5e_profile mlx5e_rep_profile = {
+static const struct mlx5e_profile mlx5e_rep_profile = {
 	.init			= mlx5e_init_rep,
 	.init_rx		= mlx5e_init_rep_rx,
 	.cleanup_rx		= mlx5e_cleanup_rep_rx,
@@ -1099,3 +1110,16 @@ void mlx5e_unregister_vport_reps(struct
 	mlx5e_rep_unregister_vf_vports(priv); /* VFs vports */
 	mlx5_eswitch_unregister_vport_rep(esw, 0); /* UPLINK PF*/
 }
+
+void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev)
+{
+	struct mlx5_eswitch *esw = mdev->priv.eswitch;
+	struct mlx5e_rep_priv *rpriv;
+
+	rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
+	if (!rpriv)
+		return NULL;
+
+	rpriv->rep = &esw->offloads.vport_reps[0];
+	return rpriv;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@
 #include "eswitch.h"
 #include "en.h"
 
+#ifdef CONFIG_MLX5_ESWITCH
 struct mlx5e_neigh_update_table {
 	struct rhashtable       neigh_ht;
 	/* Save the neigh hash entries in a list in addition to the hash table
@@ -123,6 +124,7 @@ struct mlx5e_encap_entry {
 	int encap_size;
 };
 
+void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev);
 void mlx5e_register_vport_reps(struct mlx5e_priv *priv);
 void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv);
 bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv);
@@ -141,5 +143,12 @@ void mlx5e_rep_encap_entry_detach(struct
 				  struct mlx5e_encap_entry *e);
 
 void mlx5e_rep_queue_neigh_stats_work(struct mlx5e_priv *priv);
+#else /* CONFIG_MLX5_ESWITCH */
+static inline void mlx5e_register_vport_reps(struct mlx5e_priv *priv) {}
+static inline void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv) {}
+static inline bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv) { return false; }
+static inline int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) { return 0; }
+static inline void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) {}
+#endif
 
 #endif /* __MLX5E_REP_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static inline u32 mlx5e_decompress_cqes_
 
 static inline bool mlx5e_page_is_reserved(struct page *page)
 {
-	return page_is_pfmemalloc(page) || page_to_nid(page) != numa_node_id();
+	return page_is_pfmemalloc(page) || page_to_nid(page) != numa_mem_id();
 }
 
 static inline bool mlx5e_rx_cache_put(struct mlx5e_rq *rq,
@@ -177,8 +177,10 @@ static inline bool mlx5e_rx_cache_put(st
 		return false;
 	}
 
-	if (unlikely(page_is_pfmemalloc(dma_info->page)))
+	if (unlikely(mlx5e_page_is_reserved(dma_info->page))) {
+		rq->stats.cache_waive++;
 		return false;
+	}
 
 	cache->page_cache[cache->tail] = *dma_info;
 	cache->tail = tail_next;
@@ -252,7 +254,7 @@ static inline bool mlx5e_page_reuse(stru
 		!mlx5e_page_is_reserved(wi->di.page);
 }
 
-int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix)
+static int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix)
 {
 	struct mlx5e_wqe_frag_info *wi = &rq->wqe.frag_info[ix];
 
@@ -263,8 +265,7 @@ int mlx5e_alloc_rx_wqe(struct mlx5e_rq *
 		wi->offset = 0;
 	}
 
-	wqe->data.addr = cpu_to_be64(wi->di.addr + wi->offset +
-				     rq->rx_headroom);
+	wqe->data.addr = cpu_to_be64(wi->di.addr + wi->offset + rq->buff.headroom);
 	return 0;
 }
 
@@ -296,7 +297,7 @@ void mlx5e_dealloc_rx_wqe(struct mlx5e_r
 
 static inline int mlx5e_mpwqe_strides_per_page(struct mlx5e_rq *rq)
 {
-	return rq->mpwqe_num_strides >> MLX5_MPWRQ_WQE_PAGE_ORDER;
+	return rq->mpwqe.num_strides >> MLX5_MPWRQ_WQE_PAGE_ORDER;
 }
 
 static inline void mlx5e_add_skb_frag_mpwqe(struct mlx5e_rq *rq,
@@ -305,7 +306,7 @@ static inline void mlx5e_add_skb_frag_mp
 					    u32 page_idx, u32 frag_offset,
 					    u32 len)
 {
-	unsigned int truesize =	ALIGN(len, rq->mpwqe_stride_sz);
+	unsigned int truesize = ALIGN(len, BIT(rq->mpwqe.log_stride_sz));
 
 	dma_sync_single_for_cpu(rq->pdev,
 				wi->umr.dma_info[page_idx].addr + frag_offset,
@@ -358,7 +359,6 @@ static inline void mlx5e_post_umr_wqe(st
 	/* fill sq edge with nops to avoid wqe wrap around */
 	while ((pi = (sq->pc & wq->sz_m1)) > sq->edge) {
 		sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_NOP;
-		sq->db.ico_wqe[pi].num_wqebbs = 1;
 		mlx5e_post_nop(wq, sq->sqn, &sq->pc);
 	}
 
@@ -369,41 +369,35 @@ static inline void mlx5e_post_umr_wqe(st
 			    MLX5_OPCODE_UMR);
 
 	sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_UMR;
-	sq->db.ico_wqe[pi].num_wqebbs = num_wqebbs;
 	sq->pc += num_wqebbs;
 	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, &wqe->ctrl);
 }
 
 static int mlx5e_alloc_rx_umr_mpwqe(struct mlx5e_rq *rq,
-				    struct mlx5e_rx_wqe *wqe,
 				    u16 ix)
 {
 	struct mlx5e_mpw_info *wi = &rq->mpwqe.info[ix];
-	u64 dma_offset = (u64)mlx5e_get_wqe_mtt_offset(rq, ix) << PAGE_SHIFT;
 	int pg_strides = mlx5e_mpwqe_strides_per_page(rq);
+	struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[0];
 	int err;
 	int i;
 
-	for (i = 0; i < MLX5_MPWRQ_PAGES_PER_WQE; i++) {
-		struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[i];
-
+	for (i = 0; i < MLX5_MPWRQ_PAGES_PER_WQE; i++, dma_info++) {
 		err = mlx5e_page_alloc_mapped(rq, dma_info);
 		if (unlikely(err))
 			goto err_unmap;
 		wi->umr.mtt[i] = cpu_to_be64(dma_info->addr | MLX5_EN_WR);
 		page_ref_add(dma_info->page, pg_strides);
-		wi->skbs_frags[i] = 0;
 	}
 
+	memset(wi->skbs_frags, 0, sizeof(*wi->skbs_frags) * MLX5_MPWRQ_PAGES_PER_WQE);
 	wi->consumed_strides = 0;
-	wqe->data.addr = cpu_to_be64(dma_offset);
 
 	return 0;
 
 err_unmap:
 	while (--i >= 0) {
-		struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[i];
-
+		dma_info--;
 		page_ref_sub(dma_info->page, pg_strides);
 		mlx5e_page_release(rq, dma_info, true);
 	}
@@ -414,27 +408,21 @@ err_unmap:
 void mlx5e_free_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi)
 {
 	int pg_strides = mlx5e_mpwqe_strides_per_page(rq);
+	struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[0];
 	int i;
 
-	for (i = 0; i < MLX5_MPWRQ_PAGES_PER_WQE; i++) {
-		struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[i];
-
+	for (i = 0; i < MLX5_MPWRQ_PAGES_PER_WQE; i++, dma_info++) {
 		page_ref_sub(dma_info->page, pg_strides - wi->skbs_frags[i]);
 		mlx5e_page_release(rq, dma_info, true);
 	}
 }
 
-void mlx5e_post_rx_mpwqe(struct mlx5e_rq *rq)
+static void mlx5e_post_rx_mpwqe(struct mlx5e_rq *rq)
 {
 	struct mlx5_wq_ll *wq = &rq->wq;
 	struct mlx5e_rx_wqe *wqe = mlx5_wq_ll_get_wqe(wq, wq->head);
 
-	clear_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state);
-
-	if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state))) {
-		mlx5e_free_rx_mpwqe(rq, &rq->mpwqe.info[wq->head]);
-		return;
-	}
+	rq->mpwqe.umr_in_progress = false;
 
 	mlx5_wq_ll_push(wq, be16_to_cpu(wqe->next.next_wqe_index));
 
@@ -444,16 +432,18 @@ void mlx5e_post_rx_mpwqe(struct mlx5e_rq
 	mlx5_wq_ll_update_db_record(wq);
 }
 
-int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix)
+static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
 {
 	int err;
 
-	err = mlx5e_alloc_rx_umr_mpwqe(rq, wqe, ix);
-	if (unlikely(err))
+	err = mlx5e_alloc_rx_umr_mpwqe(rq, ix);
+	if (unlikely(err)) {
+		rq->stats.buff_alloc_err++;
 		return err;
-	set_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state);
+	}
+	rq->mpwqe.umr_in_progress = true;
 	mlx5e_post_umr_wqe(rq, ix);
-	return -EBUSY;
+	return 0;
 }
 
 void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
@@ -463,94 +453,150 @@ void mlx5e_dealloc_rx_mpwqe(struct mlx5e
 	mlx5e_free_rx_mpwqe(rq, wi);
 }
 
-#define RQ_CANNOT_POST(rq) \
-	(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state) || \
-	 test_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state))
-
 bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq)
 {
 	struct mlx5_wq_ll *wq = &rq->wq;
+	int err;
 
-	if (unlikely(RQ_CANNOT_POST(rq)))
+	if (unlikely(!MLX5E_TEST_BIT(rq->state, MLX5E_RQ_STATE_ENABLED)))
 		return false;
 
-	while (!mlx5_wq_ll_is_full(wq)) {
+	if (mlx5_wq_ll_is_full(wq))
+		return false;
+
+	do {
 		struct mlx5e_rx_wqe *wqe = mlx5_wq_ll_get_wqe(wq, wq->head);
-		int err;
 
-		err = rq->alloc_wqe(rq, wqe, wq->head);
-		if (err == -EBUSY)
-			return true;
+		err = mlx5e_alloc_rx_wqe(rq, wqe, wq->head);
 		if (unlikely(err)) {
 			rq->stats.buff_alloc_err++;
 			break;
 		}
 
 		mlx5_wq_ll_push(wq, be16_to_cpu(wqe->next.next_wqe_index));
-	}
+	} while (!mlx5_wq_ll_is_full(wq));
 
 	/* ensure wqes are visible to device before updating doorbell record */
 	dma_wmb();
 
 	mlx5_wq_ll_update_db_record(wq);
 
-	return !mlx5_wq_ll_is_full(wq);
+	return !!err;
+}
+
+static inline void mlx5e_poll_ico_single_cqe(struct mlx5e_cq *cq,
+					     struct mlx5e_icosq *sq,
+					     struct mlx5e_rq *rq,
+					     struct mlx5_cqe64 *cqe)
+{
+	struct mlx5_wq_cyc *wq = &sq->wq;
+	u16 ci = be16_to_cpu(cqe->wqe_counter) & wq->sz_m1;
+	struct mlx5e_sq_wqe_info *icowi = &sq->db.ico_wqe[ci];
+
+	mlx5_cqwq_pop(&cq->wq);
+
+	if (unlikely((cqe->op_own >> 4) != MLX5_CQE_REQ)) {
+		WARN_ONCE(true, "mlx5e: Bad OP in ICOSQ CQE: 0x%x\n",
+			  cqe->op_own);
+		return;
+	}
+
+	if (likely(icowi->opcode == MLX5_OPCODE_UMR)) {
+		mlx5e_post_rx_mpwqe(rq);
+		return;
+	}
+
+	if (unlikely(icowi->opcode != MLX5_OPCODE_NOP))
+		WARN_ONCE(true,
+			  "mlx5e: Bad OPCODE in ICOSQ WQE info: 0x%x\n",
+			  icowi->opcode);
+}
+
+static void mlx5e_poll_ico_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq)
+{
+	struct mlx5e_icosq *sq = container_of(cq, struct mlx5e_icosq, cq);
+	struct mlx5_cqe64 *cqe;
+
+	if (unlikely(!MLX5E_TEST_BIT(sq->state, MLX5E_SQ_STATE_ENABLED)))
+		return;
+
+	cqe = mlx5_cqwq_get_cqe(&cq->wq);
+	if (likely(!cqe))
+		return;
+
+	/* by design, there's only a single cqe */
+	mlx5e_poll_ico_single_cqe(cq, sq, rq, cqe);
+
+	mlx5_cqwq_update_db_record(&cq->wq);
+}
+
+bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq)
+{
+	struct mlx5_wq_ll *wq = &rq->wq;
+
+	if (unlikely(!MLX5E_TEST_BIT(rq->state, MLX5E_RQ_STATE_ENABLED)))
+		return false;
+
+	mlx5e_poll_ico_cq(&rq->channel->icosq.cq, rq);
+
+	if (mlx5_wq_ll_is_full(wq))
+		return false;
+
+	if (!rq->mpwqe.umr_in_progress)
+		mlx5e_alloc_rx_mpwqe(rq, wq->head);
+
+	return true;
 }
 
 static void mlx5e_lro_update_hdr(struct sk_buff *skb, struct mlx5_cqe64 *cqe,
 				 u32 cqe_bcnt)
 {
 	struct ethhdr	*eth = (struct ethhdr *)(skb->data);
-	struct iphdr	*ipv4;
-	struct ipv6hdr	*ipv6;
 	struct tcphdr	*tcp;
 	int network_depth = 0;
 	__be16 proto;
 	u16 tot_len;
+	void *ip_p;
 
 	u8 l4_hdr_type = get_cqe_l4_hdr_type(cqe);
-	int tcp_ack = ((CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA  == l4_hdr_type) ||
-		       (CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA == l4_hdr_type));
+	u8 tcp_ack = (l4_hdr_type == CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA) ||
+		(l4_hdr_type == CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA);
 
 	skb->mac_len = ETH_HLEN;
 	proto = __vlan_get_protocol(skb, eth->h_proto, &network_depth);
 
-	ipv4 = (struct iphdr *)(skb->data + network_depth);
-	ipv6 = (struct ipv6hdr *)(skb->data + network_depth);
 	tot_len = cqe_bcnt - network_depth;
+	ip_p = skb->data + network_depth;
 
 	if (proto == htons(ETH_P_IP)) {
-		tcp = (struct tcphdr *)(skb->data + network_depth +
-					sizeof(struct iphdr));
-		ipv6 = NULL;
-		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
-	} else {
-		tcp = (struct tcphdr *)(skb->data + network_depth +
-					sizeof(struct ipv6hdr));
-		ipv4 = NULL;
-		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
-	}
-
-	if (get_cqe_lro_tcppsh(cqe))
-		tcp->psh                = 1;
+		struct iphdr *ipv4 = ip_p;
 
-	if (tcp_ack) {
-		tcp->ack                = 1;
-		tcp->ack_seq            = cqe->lro_ack_seq_num;
-		tcp->window             = cqe->lro_tcp_win;
-	}
+		tcp = ip_p + sizeof(struct iphdr);
+		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
 
-	if (ipv4) {
 		ipv4->ttl               = cqe->lro_min_ttl;
 		ipv4->tot_len           = cpu_to_be16(tot_len);
 		ipv4->check             = 0;
 		ipv4->check             = ip_fast_csum((unsigned char *)ipv4,
 						       ipv4->ihl);
 	} else {
+		struct ipv6hdr *ipv6 = ip_p;
+
+		tcp = ip_p + sizeof(struct ipv6hdr);
+		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
+
 		ipv6->hop_limit         = cqe->lro_min_ttl;
 		ipv6->payload_len       = cpu_to_be16(tot_len -
 						      sizeof(struct ipv6hdr));
 	}
+
+	tcp->psh = get_cqe_lro_tcppsh(cqe);
+
+	if (tcp_ack) {
+		tcp->ack                = 1;
+		tcp->ack_seq            = cqe->lro_ack_seq_num;
+		tcp->window             = cqe->lro_tcp_win;
+	}
 }
 
 static inline void mlx5e_skb_set_hash(struct mlx5_cqe64 *cqe,
@@ -581,6 +627,7 @@ static inline void mlx5e_handle_csum(str
 
 	if (lro) {
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
+		rq->stats.csum_unnecessary++;
 		return;
 	}
 
@@ -598,7 +645,9 @@ static inline void mlx5e_handle_csum(str
 			skb->csum_level = 1;
 			skb->encapsulation = 1;
 			rq->stats.csum_unnecessary_inner++;
+			return;
 		}
+		rq->stats.csum_unnecessary++;
 		return;
 	}
 csum_none:
@@ -776,9 +825,9 @@ struct sk_buff *skb_from_cqe(struct mlx5
 			     struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt)
 {
 	struct mlx5e_dma_info *di = &wi->di;
+	u16 rx_headroom = rq->buff.headroom;
 	struct sk_buff *skb;
 	void *va, *data;
-	u16 rx_headroom = rq->rx_headroom;
 	bool consumed;
 	u32 frag_size;
 
@@ -857,6 +906,7 @@ wq_ll_pop:
 		       &wqe->next.next_wqe_index);
 }
 
+#ifdef CONFIG_MLX5_ESWITCH
 void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	struct net_device *netdev = rq->netdev;
@@ -901,6 +951,7 @@ wq_ll_pop:
 	mlx5_wq_ll_pop(&rq->wq, wqe_counter_be,
 		       &wqe->next.next_wqe_index);
 }
+#endif
 
 static inline void mlx5e_mpwqe_fill_rx_skb(struct mlx5e_rq *rq,
 					   struct mlx5_cqe64 *cqe,
@@ -909,7 +960,7 @@ static inline void mlx5e_mpwqe_fill_rx_s
 					   struct sk_buff *skb)
 {
 	u16 stride_ix      = mpwrq_get_cqe_stride_index(cqe);
-	u32 wqe_offset     = stride_ix * rq->mpwqe_stride_sz;
+	u32 wqe_offset     = stride_ix << rq->mpwqe.log_stride_sz;
 	u32 head_offset    = wqe_offset & (PAGE_SIZE - 1);
 	u32 page_idx       = wqe_offset >> PAGE_SHIFT;
 	u32 head_page_idx  = page_idx;
@@ -977,7 +1028,7 @@ void mlx5e_handle_rx_cqe_mpwrq(struct ml
 	napi_gro_receive(rq->cq.napi, skb);
 
 mpwrq_cqe_out:
-	if (likely(wi->consumed_strides < rq->mpwqe_num_strides))
+	if (likely(wi->consumed_strides < rq->mpwqe.num_strides))
 		return;
 
 	mlx5e_free_rx_mpwqe(rq, wi);
@@ -987,21 +1038,23 @@ mpwrq_cqe_out:
 int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
 {
 	struct mlx5e_rq *rq = container_of(cq, struct mlx5e_rq, cq);
-	struct mlx5e_xdpsq *xdpsq = &rq->xdpsq;
+	struct mlx5e_xdpsq *xdpsq;
+	struct mlx5_cqe64 *cqe;
 	int work_done = 0;
 
-	if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state)))
+	if (unlikely(!MLX5E_TEST_BIT(rq->state, MLX5E_RQ_STATE_ENABLED)))
 		return 0;
 
 	if (cq->decmprs_left)
 		work_done += mlx5e_decompress_cqes_cont(rq, cq, 0, budget);
 
-	for (; work_done < budget; work_done++) {
-		struct mlx5_cqe64 *cqe = mlx5_cqwq_get_cqe(&cq->wq);
+	cqe = mlx5_cqwq_get_cqe(&cq->wq);
+	if (!cqe)
+		return 0;
 
-		if (!cqe)
-			break;
+	xdpsq = &rq->xdpsq;
 
+	do {
 		if (mlx5_get_cqe_format(cqe) == MLX5_COMPRESSED) {
 			work_done +=
 				mlx5e_decompress_cqes_start(rq, cq,
@@ -1012,7 +1065,7 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq
 		mlx5_cqwq_pop(&cq->wq);
 
 		rq->handle_rx_cqe(rq, cqe);
-	}
+	} while ((++work_done < budget) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
 
 	if (xdpsq->db.doorbell) {
 		mlx5e_xmit_xdp_doorbell(xdpsq);
@@ -1030,13 +1083,18 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq
 bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
 {
 	struct mlx5e_xdpsq *sq;
+	struct mlx5_cqe64 *cqe;
 	struct mlx5e_rq *rq;
 	u16 sqcc;
 	int i;
 
 	sq = container_of(cq, struct mlx5e_xdpsq, cq);
 
-	if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
+	if (unlikely(!MLX5E_TEST_BIT(sq->state, MLX5E_SQ_STATE_ENABLED)))
+		return false;
+
+	cqe = mlx5_cqwq_get_cqe(&cq->wq);
+	if (!cqe)
 		return false;
 
 	rq = container_of(sq, struct mlx5e_rq, xdpsq);
@@ -1046,15 +1104,11 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq
 	 */
 	sqcc = sq->cc;
 
-	for (i = 0; i < MLX5E_TX_CQ_POLL_BUDGET; i++) {
-		struct mlx5_cqe64 *cqe;
+	i = 0;
+	do {
 		u16 wqe_counter;
 		bool last_wqe;
 
-		cqe = mlx5_cqwq_get_cqe(&cq->wq);
-		if (!cqe)
-			break;
-
 		mlx5_cqwq_pop(&cq->wq);
 
 		wqe_counter = be16_to_cpu(cqe->wqe_counter);
@@ -1072,7 +1126,7 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq
 			/* Recycle RX page */
 			mlx5e_page_release(rq, di, true);
 		} while (!last_wqe);
-	}
+	} while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
 
 	mlx5_cqwq_update_db_record(&cq->wq);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c	2017-11-05 16:05:14.000000000 -0500
@@ -189,6 +189,7 @@ struct mlx5e_lbt_priv {
 	struct packet_type pt;
 	struct completion comp;
 	bool loopback_ok;
+	bool local_lb;
 };
 
 static int
@@ -236,6 +237,13 @@ static int mlx5e_test_loopback_setup(str
 {
 	int err = 0;
 
+	/* Temporarily enable local_lb */
+	if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) {
+		mlx5_nic_vport_query_local_lb(priv->mdev, &lbtp->local_lb);
+		if (!lbtp->local_lb)
+			mlx5_nic_vport_update_local_lb(priv->mdev, true);
+	}
+
 	err = mlx5e_refresh_tirs(priv, true);
 	if (err)
 		return err;
@@ -254,6 +262,11 @@ static int mlx5e_test_loopback_setup(str
 static void mlx5e_test_loopback_cleanup(struct mlx5e_priv *priv,
 					struct mlx5e_lbt_priv *lbtp)
 {
+	if (MLX5_CAP_GEN(priv->mdev, disable_local_lb)) {
+		if (!lbtp->local_lb)
+			mlx5_nic_vport_update_local_lb(priv->mdev, false);
+	}
+
 	dev_remove_pack(&lbtp->pt);
 	mlx5e_refresh_tirs(priv, false);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@
 
 struct counter_desc {
 	char		format[ETH_GSTRING_LEN];
-	int		offset; /* Byte offset */
+	size_t		offset; /* Byte offset */
 };
 
 struct mlx5e_sw_stats {
@@ -68,6 +68,7 @@ struct mlx5e_sw_stats {
 	u64 rx_xdp_drop;
 	u64 rx_xdp_tx;
 	u64 rx_xdp_tx_full;
+	u64 tx_csum_none;
 	u64 tx_csum_partial;
 	u64 tx_csum_partial_inner;
 	u64 tx_queue_stopped;
@@ -84,6 +85,7 @@ struct mlx5e_sw_stats {
 	u64 rx_cache_full;
 	u64 rx_cache_empty;
 	u64 rx_cache_busy;
+	u64 rx_cache_waive;
 
 	/* Special handling counters */
 	u64 link_down_events_phy;
@@ -107,6 +109,7 @@ static const struct counter_desc sw_stat
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_drop) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_full) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_none) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial_inner) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_stopped) },
@@ -123,6 +126,7 @@ static const struct counter_desc sw_stat
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_full) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_empty) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_busy) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_waive) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, link_down_events_phy) },
 };
 
@@ -216,6 +220,12 @@ static const struct counter_desc vport_s
 	MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \
 		   counter_set.eth_per_prio_grp_data_layout.c##_high)
 #define NUM_PPORT_PRIO				8
+#define PPORT_ETH_EXT_OFF(c) \
+	MLX5_BYTE_OFF(ppcnt_reg, \
+		      counter_set.eth_extended_cntrs_grp_data_layout.c##_high)
+#define PPORT_ETH_EXT_GET(pstats, c) \
+	MLX5_GET64(ppcnt_reg, (pstats)->eth_ext_counters, \
+		   counter_set.eth_extended_cntrs_grp_data_layout.c##_high)
 
 struct mlx5e_pport_stats {
 	__be64 IEEE_802_3_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
@@ -224,6 +234,7 @@ struct mlx5e_pport_stats {
 	__be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
 	__be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
 	__be64 phy_statistical_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
+	__be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
 };
 
 static const struct counter_desc pport_802_3_stats_desc[] = {
@@ -290,12 +301,22 @@ static const struct counter_desc pport_p
 	{ "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) },
 };
 
+static const struct counter_desc pport_eth_ext_stats_desc[] = {
+	{ "rx_buffer_passed_thres_phy", PPORT_ETH_EXT_OFF(rx_buffer_almost_full) },
+};
+
 #define PCIE_PERF_OFF(c) \
 	MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c)
 #define PCIE_PERF_GET(pcie_stats, c) \
 	MLX5_GET(mpcnt_reg, (pcie_stats)->pcie_perf_counters, \
 		 counter_set.pcie_perf_cntrs_grp_data_layout.c)
 
+#define PCIE_PERF_OFF64(c) \
+	MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c##_high)
+#define PCIE_PERF_GET64(pcie_stats, c) \
+	MLX5_GET64(mpcnt_reg, (pcie_stats)->pcie_perf_counters, \
+		   counter_set.pcie_perf_cntrs_grp_data_layout.c##_high)
+
 struct mlx5e_pcie_stats {
 	__be64 pcie_perf_counters[MLX5_ST_SZ_QW(mpcnt_reg)];
 };
@@ -305,10 +326,22 @@ static const struct counter_desc pcie_pe
 	{ "tx_pci_signal_integrity", PCIE_PERF_OFF(tx_errors) },
 };
 
+static const struct counter_desc pcie_perf_stats_desc64[] = {
+	{ "outbound_pci_buffer_overflow", PCIE_PERF_OFF64(tx_overflow_buffer_pkt) },
+};
+
+static const struct counter_desc pcie_perf_stall_stats_desc[] = {
+	{ "outbound_pci_stalled_rd", PCIE_PERF_OFF(outbound_stalled_reads) },
+	{ "outbound_pci_stalled_wr", PCIE_PERF_OFF(outbound_stalled_writes) },
+	{ "outbound_pci_stalled_rd_events", PCIE_PERF_OFF(outbound_stalled_reads_events) },
+	{ "outbound_pci_stalled_wr_events", PCIE_PERF_OFF(outbound_stalled_writes_events) },
+};
+
 struct mlx5e_rq_stats {
 	u64 packets;
 	u64 bytes;
 	u64 csum_complete;
+	u64 csum_unnecessary;
 	u64 csum_unnecessary_inner;
 	u64 csum_none;
 	u64 lro_packets;
@@ -326,12 +359,14 @@ struct mlx5e_rq_stats {
 	u64 cache_full;
 	u64 cache_empty;
 	u64 cache_busy;
+	u64 cache_waive;
 };
 
 static const struct counter_desc rq_stats_desc[] = {
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_drop) },
@@ -349,6 +384,7 @@ static const struct counter_desc rq_stat
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_full) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_empty) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_busy) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_waive) },
 };
 
 struct mlx5e_sq_stats {
@@ -360,6 +396,7 @@ struct mlx5e_sq_stats {
 	u64 tso_bytes;
 	u64 tso_inner_packets;
 	u64 tso_inner_bytes;
+	u64 csum_partial;
 	u64 csum_partial_inner;
 	u64 nop;
 	/* less likely accessed in data path */
@@ -376,6 +413,7 @@ static const struct counter_desc sq_stat
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) },
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) },
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) },
+	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial) },
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) },
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) },
 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) },
@@ -397,17 +435,29 @@ static const struct counter_desc sq_stat
 #define NUM_PCIE_PERF_COUNTERS(priv) \
 	(ARRAY_SIZE(pcie_perf_stats_desc) * \
 	 MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_performance_group))
+#define NUM_PCIE_PERF_COUNTERS64(priv) \
+	(ARRAY_SIZE(pcie_perf_stats_desc64) * \
+	 MLX5_CAP_MCAM_FEATURE((priv)->mdev, tx_overflow_buffer_pkt))
+#define NUM_PCIE_PERF_STALL_COUNTERS(priv) \
+	(ARRAY_SIZE(pcie_perf_stall_stats_desc) * \
+	 MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_outbound_stalled))
 #define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \
 	ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
 #define NUM_PPORT_PER_PRIO_PFC_COUNTERS \
 	ARRAY_SIZE(pport_per_prio_pfc_stats_desc)
+#define NUM_PPORT_ETH_EXT_COUNTERS(priv) \
+	(ARRAY_SIZE(pport_eth_ext_stats_desc) * \
+	 MLX5_CAP_PCAM_FEATURE((priv)->mdev, rx_buffer_fullness_counters))
 #define NUM_PPORT_COUNTERS(priv)	(NUM_PPORT_802_3_COUNTERS + \
 					 NUM_PPORT_2863_COUNTERS  + \
 					 NUM_PPORT_2819_COUNTERS  + \
 					 NUM_PPORT_PHY_STATISTICAL_COUNTERS(priv) + \
 					 NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \
-					 NUM_PPORT_PRIO)
-#define NUM_PCIE_COUNTERS(priv)		NUM_PCIE_PERF_COUNTERS(priv)
+					 NUM_PPORT_PRIO + \
+					 NUM_PPORT_ETH_EXT_COUNTERS(priv))
+#define NUM_PCIE_COUNTERS(priv)		(NUM_PCIE_PERF_COUNTERS(priv) + \
+					 NUM_PCIE_PERF_COUNTERS64(priv) +\
+					 NUM_PCIE_PERF_STALL_COUNTERS(priv))
 #define NUM_RQ_STATS			ARRAY_SIZE(rq_stats_desc)
 #define NUM_SQ_STATS			ARRAY_SIZE(sq_stats_desc)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,9 +78,11 @@ struct mlx5e_tc_flow {
 };
 
 struct mlx5e_tc_flow_parse_attr {
+	struct ip_tunnel_info tun_info;
 	struct mlx5_flow_spec spec;
 	int num_mod_hdr_actions;
 	void *mod_hdr_actions;
+	int mirred_ifindex;
 };
 
 enum {
@@ -322,6 +324,12 @@ static void mlx5e_tc_del_nic_flow(struct
 static void mlx5e_detach_encap(struct mlx5e_priv *priv,
 			       struct mlx5e_tc_flow *flow);
 
+static int mlx5e_attach_encap(struct mlx5e_priv *priv,
+			      struct ip_tunnel_info *tun_info,
+			      struct net_device *mirred_dev,
+			      struct net_device **encap_dev,
+			      struct mlx5e_tc_flow *flow);
+
 static struct mlx5_flow_handle *
 mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
 		      struct mlx5e_tc_flow_parse_attr *parse_attr,
@@ -329,9 +337,27 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv
 {
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 	struct mlx5_esw_flow_attr *attr = flow->esw_attr;
-	struct mlx5_flow_handle *rule;
+	struct net_device *out_dev, *encap_dev = NULL;
+	struct mlx5_flow_handle *rule = NULL;
+	struct mlx5e_rep_priv *rpriv;
+	struct mlx5e_priv *out_priv;
 	int err;
 
+	if (attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP) {
+		out_dev = __dev_get_by_index(dev_net(priv->netdev),
+					     attr->parse_attr->mirred_ifindex);
+		err = mlx5e_attach_encap(priv, &parse_attr->tun_info,
+					 out_dev, &encap_dev, flow);
+		if (err) {
+			rule = ERR_PTR(err);
+			if (err != -EAGAIN)
+				goto err_attach_encap;
+		}
+		out_priv = netdev_priv(encap_dev);
+		rpriv = out_priv->ppriv;
+		attr->out_rep = rpriv->rep;
+	}
+
 	err = mlx5_eswitch_add_vlan_action(esw, attr);
 	if (err) {
 		rule = ERR_PTR(err);
@@ -347,10 +373,14 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv
 		}
 	}
 
-	rule = mlx5_eswitch_add_offloaded_rule(esw, &parse_attr->spec, attr);
-	if (IS_ERR(rule))
-		goto err_add_rule;
-
+	/* we get here if (1) there's no error (rule being null) or when
+	 * (2) there's an encap action and we're on -EAGAIN (no valid neigh)
+	 */
+	if (rule != ERR_PTR(-EAGAIN)) {
+		rule = mlx5_eswitch_add_offloaded_rule(esw, &parse_attr->spec, attr);
+		if (IS_ERR(rule))
+			goto err_add_rule;
+	}
 	return rule;
 
 err_add_rule:
@@ -361,6 +391,7 @@ err_mod_hdr:
 err_add_vlan:
 	if (attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)
 		mlx5e_detach_encap(priv, flow);
+err_attach_encap:
 	return rule;
 }
 
@@ -389,6 +420,8 @@ static void mlx5e_tc_del_fdb_flow(struct
 void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
 			      struct mlx5e_encap_entry *e)
 {
+	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+	struct mlx5_esw_flow_attr *esw_attr;
 	struct mlx5e_tc_flow *flow;
 	int err;
 
@@ -404,10 +437,9 @@ void mlx5e_tc_encap_flows_add(struct mlx
 	mlx5e_rep_queue_neigh_stats_work(priv);
 
 	list_for_each_entry(flow, &e->flows, encap) {
-		flow->esw_attr->encap_id = e->encap_id;
-		flow->rule = mlx5e_tc_add_fdb_flow(priv,
-						   flow->esw_attr->parse_attr,
-						   flow);
+		esw_attr = flow->esw_attr;
+		esw_attr->encap_id = e->encap_id;
+		flow->rule = mlx5_eswitch_add_offloaded_rule(esw, &esw_attr->parse_attr->spec, esw_attr);
 		if (IS_ERR(flow->rule)) {
 			err = PTR_ERR(flow->rule);
 			mlx5_core_warn(priv->mdev, "Failed to update cached encapsulation flow, %d\n",
@@ -421,15 +453,13 @@ void mlx5e_tc_encap_flows_add(struct mlx
 void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
 			      struct mlx5e_encap_entry *e)
 {
+	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 	struct mlx5e_tc_flow *flow;
-	struct mlx5_fc *counter;
 
 	list_for_each_entry(flow, &e->flows, encap) {
 		if (flow->flags & MLX5E_TC_FLOW_OFFLOADED) {
 			flow->flags &= ~MLX5E_TC_FLOW_OFFLOADED;
-			counter = mlx5_flow_rule_counter(flow->rule);
-			mlx5_del_flow_rules(flow->rule);
-			mlx5_fc_destroy(priv->mdev, counter);
+			mlx5_eswitch_del_offloaded_rule(esw, flow->rule, flow->esw_attr);
 		}
 	}
 
@@ -1317,6 +1347,69 @@ static bool csum_offload_supported(struc
 	return true;
 }
 
+static bool modify_header_match_supported(struct mlx5_flow_spec *spec,
+					  struct tcf_exts *exts)
+{
+	const struct tc_action *a;
+	bool modify_ip_header;
+	LIST_HEAD(actions);
+	u8 htype, ip_proto;
+	void *headers_v;
+	u16 ethertype;
+	int nkeys, i;
+
+	headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, outer_headers);
+	ethertype = MLX5_GET(fte_match_set_lyr_2_4, headers_v, ethertype);
+
+	/* for non-IP we only re-write MACs, so we're okay */
+	if (ethertype != ETH_P_IP && ethertype != ETH_P_IPV6)
+		goto out_ok;
+
+	modify_ip_header = false;
+	tcf_exts_to_list(exts, &actions);
+	list_for_each_entry(a, &actions, list) {
+		if (!is_tcf_pedit(a))
+			continue;
+
+		nkeys = tcf_pedit_nkeys(a);
+		for (i = 0; i < nkeys; i++) {
+			htype = tcf_pedit_htype(a, i);
+			if (htype == TCA_PEDIT_KEY_EX_HDR_TYPE_IP4 ||
+			    htype == TCA_PEDIT_KEY_EX_HDR_TYPE_IP6) {
+				modify_ip_header = true;
+				break;
+			}
+		}
+	}
+
+	ip_proto = MLX5_GET(fte_match_set_lyr_2_4, headers_v, ip_protocol);
+	if (modify_ip_header && ip_proto != IPPROTO_TCP && ip_proto != IPPROTO_UDP) {
+		pr_info("can't offload re-write of ip proto %d\n", ip_proto);
+		return false;
+	}
+
+out_ok:
+	return true;
+}
+
+static bool actions_match_supported(struct mlx5e_priv *priv,
+				    struct tcf_exts *exts,
+				    struct mlx5e_tc_flow_parse_attr *parse_attr,
+				    struct mlx5e_tc_flow *flow)
+{
+	u32 actions;
+
+	if (flow->flags & MLX5E_TC_FLOW_ESWITCH)
+		actions = flow->esw_attr->action;
+	else
+		actions = flow->nic_attr->action;
+
+	if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
+		return modify_header_match_supported(&parse_attr->spec, exts);
+
+	return true;
+}
+
 static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
 				struct mlx5e_tc_flow_parse_attr *parse_attr,
 				struct mlx5e_tc_flow *flow)
@@ -1326,7 +1419,7 @@ static int parse_tc_nic_actions(struct m
 	LIST_HEAD(actions);
 	int err;
 
-	if (tc_no_actions(exts))
+	if (!tcf_exts_has_actions(exts))
 		return -EINVAL;
 
 	attr->flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
@@ -1378,6 +1471,9 @@ static int parse_tc_nic_actions(struct m
 		return -EINVAL;
 	}
 
+	if (!actions_match_supported(priv, exts, parse_attr, flow))
+		return -EOPNOTSUPP;
+
 	return 0;
 }
 
@@ -1564,7 +1660,7 @@ static int mlx5e_create_encap_header_ipv
 		break;
 	default:
 		err = -EOPNOTSUPP;
-		goto out;
+		goto free_encap;
 	}
 	fl4.flowi4_tos = tun_key->tos;
 	fl4.daddr = tun_key->u.ipv4.dst;
@@ -1573,7 +1669,7 @@ static int mlx5e_create_encap_header_ipv
 	err = mlx5e_route_lookup_ipv4(priv, mirred_dev, &out_dev,
 				      &fl4, &n, &ttl);
 	if (err)
-		goto out;
+		goto free_encap;
 
 	/* used by mlx5e_detach_encap to lookup a neigh hash table
 	 * entry in the neigh hash table when a user deletes a rule
@@ -1590,7 +1686,7 @@ static int mlx5e_create_encap_header_ipv
 	 */
 	err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
 	if (err)
-		goto out;
+		goto free_encap;
 
 	read_lock_bh(&n->lock);
 	nud_state = n->nud_state;
@@ -1630,8 +1726,9 @@ static int mlx5e_create_encap_header_ipv
 
 destroy_neigh_entry:
 	mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
-out:
+free_encap:
 	kfree(encap_header);
+out:
 	if (n)
 		neigh_release(n);
 	return err;
@@ -1668,7 +1765,7 @@ static int mlx5e_create_encap_header_ipv
 		break;
 	default:
 		err = -EOPNOTSUPP;
-		goto out;
+		goto free_encap;
 	}
 
 	fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tun_key->tos), tun_key->label);
@@ -1678,7 +1775,7 @@ static int mlx5e_create_encap_header_ipv
 	err = mlx5e_route_lookup_ipv6(priv, mirred_dev, &out_dev,
 				      &fl6, &n, &ttl);
 	if (err)
-		goto out;
+		goto free_encap;
 
 	/* used by mlx5e_detach_encap to lookup a neigh hash table
 	 * entry in the neigh hash table when a user deletes a rule
@@ -1695,7 +1792,7 @@ static int mlx5e_create_encap_header_ipv
 	 */
 	err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
 	if (err)
-		goto out;
+		goto free_encap;
 
 	read_lock_bh(&n->lock);
 	nud_state = n->nud_state;
@@ -1736,8 +1833,9 @@ static int mlx5e_create_encap_header_ipv
 
 destroy_neigh_entry:
 	mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
-out:
+free_encap:
 	kfree(encap_header);
+out:
 	if (n)
 		neigh_release(n);
 	return err;
@@ -1791,6 +1889,7 @@ vxlan_encap_offload_err:
 		}
 	}
 
+	/* must verify if encap is valid or not */
 	if (found)
 		goto attach_flow;
 
@@ -1817,6 +1916,8 @@ attach_flow:
 	*encap_dev = e->out_dev;
 	if (e->flags & MLX5_ENCAP_ENTRY_VALID)
 		attr->encap_id = e->encap_id;
+	else
+		err = -EAGAIN;
 
 	return err;
 
@@ -1837,7 +1938,7 @@ static int parse_tc_fdb_actions(struct m
 	bool encap = false;
 	int err = 0;
 
-	if (tc_no_actions(exts))
+	if (!tcf_exts_has_actions(exts))
 		return -EINVAL;
 
 	memset(attr, 0, sizeof(*attr));
@@ -1871,7 +1972,7 @@ static int parse_tc_fdb_actions(struct m
 
 		if (is_tcf_mirred_egress_redirect(a)) {
 			int ifindex = tcf_mirred_ifindex(a);
-			struct net_device *out_dev, *encap_dev = NULL;
+			struct net_device *out_dev;
 			struct mlx5e_priv *out_priv;
 
 			out_dev = __dev_get_by_index(dev_net(priv->netdev), ifindex);
@@ -1884,17 +1985,13 @@ static int parse_tc_fdb_actions(struct m
 				rpriv = out_priv->ppriv;
 				attr->out_rep = rpriv->rep;
 			} else if (encap) {
-				err = mlx5e_attach_encap(priv, info,
-							 out_dev, &encap_dev, flow);
-				if (err && err != -EAGAIN)
-					return err;
+				parse_attr->mirred_ifindex = ifindex;
+				parse_attr->tun_info = *info;
+				attr->parse_attr = parse_attr;
 				attr->action |= MLX5_FLOW_CONTEXT_ACTION_ENCAP |
 					MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
 					MLX5_FLOW_CONTEXT_ACTION_COUNT;
-				out_priv = netdev_priv(encap_dev);
-				rpriv = out_priv->ppriv;
-				attr->out_rep = rpriv->rep;
-				attr->parse_attr = parse_attr;
+				/* attr->out_rep is resolved when we handle encap */
 			} else {
 				pr_err("devices %s %s not on same switch HW, can't offload forwarding\n",
 				       priv->netdev->name, out_dev->name);
@@ -1934,10 +2031,14 @@ static int parse_tc_fdb_actions(struct m
 
 		return -EINVAL;
 	}
+
+	if (!actions_match_supported(priv, exts, parse_attr, flow))
+		return -EOPNOTSUPP;
+
 	return err;
 }
 
-int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
+int mlx5e_configure_flower(struct mlx5e_priv *priv,
 			   struct tc_cls_flower_offload *f)
 {
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
@@ -1972,7 +2073,7 @@ int mlx5e_configure_flower(struct mlx5e_
 	if (flow->flags & MLX5E_TC_FLOW_ESWITCH) {
 		err = parse_tc_fdb_actions(priv, f->exts, parse_attr, flow);
 		if (err < 0)
-			goto err_handle_encap_flow;
+			goto err_free;
 		flow->rule = mlx5e_tc_add_fdb_flow(priv, parse_attr, flow);
 	} else {
 		err = parse_tc_nic_actions(priv, f->exts, parse_attr, flow);
@@ -1983,10 +2084,13 @@ int mlx5e_configure_flower(struct mlx5e_
 
 	if (IS_ERR(flow->rule)) {
 		err = PTR_ERR(flow->rule);
-		goto err_free;
+		if (err != -EAGAIN)
+			goto err_free;
 	}
 
-	flow->flags |= MLX5E_TC_FLOW_OFFLOADED;
+	if (err != -EAGAIN)
+		flow->flags |= MLX5E_TC_FLOW_OFFLOADED;
+
 	err = rhashtable_insert_fast(&tc->ht, &flow->node,
 				     tc->ht_params);
 	if (err)
@@ -2000,16 +2104,6 @@ int mlx5e_configure_flower(struct mlx5e_
 err_del_rule:
 	mlx5e_tc_del_flow(priv, flow);
 
-err_handle_encap_flow:
-	if (err == -EAGAIN) {
-		err = rhashtable_insert_fast(&tc->ht, &flow->node,
-					     tc->ht_params);
-		if (err)
-			mlx5e_tc_del_flow(priv, flow);
-		else
-			return 0;
-	}
-
 err_free:
 	kvfree(parse_attr);
 	kfree(flow);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h	2017-11-05 16:05:14.000000000 -0500
@@ -33,12 +33,15 @@
 #ifndef __MLX5_EN_TC_H__
 #define __MLX5_EN_TC_H__
 
+#include <net/pkt_cls.h>
+
 #define MLX5E_TC_FLOW_ID_MASK 0x0000ffff
 
+#ifdef CONFIG_MLX5_ESWITCH
 int mlx5e_tc_init(struct mlx5e_priv *priv);
 void mlx5e_tc_cleanup(struct mlx5e_priv *priv);
 
-int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
+int mlx5e_configure_flower(struct mlx5e_priv *priv,
 			   struct tc_cls_flower_offload *f);
 int mlx5e_delete_flower(struct mlx5e_priv *priv,
 			struct tc_cls_flower_offload *f);
@@ -60,4 +63,10 @@ static inline int mlx5e_tc_num_filters(s
 	return atomic_read(&priv->fs.tc.ht.nelems);
 }
 
+#else /* CONFIG_MLX5_ESWITCH */
+static inline int  mlx5e_tc_init(struct mlx5e_priv *priv) { return 0; }
+static inline void mlx5e_tc_cleanup(struct mlx5e_priv *priv) {}
+static inline int  mlx5e_tc_num_filters(struct mlx5e_priv *priv) { return 0; }
+#endif
+
 #endif /* __MLX5_EN_TC_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,6 +193,7 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e
 			sq->stats.csum_partial_inner++;
 		} else {
 			eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
+			sq->stats.csum_partial++;
 		}
 	} else
 		sq->stats.csum_none++;
@@ -394,6 +395,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *s
 bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
 {
 	struct mlx5e_txqsq *sq;
+	struct mlx5_cqe64 *cqe;
 	u32 dma_fifo_cc;
 	u32 nbytes;
 	u16 npkts;
@@ -402,7 +404,11 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *c
 
 	sq = container_of(cq, struct mlx5e_txqsq, cq);
 
-	if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
+	if (unlikely(!MLX5E_TEST_BIT(sq->state, MLX5E_SQ_STATE_ENABLED)))
+		return false;
+
+	cqe = mlx5_cqwq_get_cqe(&cq->wq);
+	if (!cqe)
 		return false;
 
 	npkts = 0;
@@ -416,15 +422,11 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *c
 	/* avoid dirtying sq cache line every cqe */
 	dma_fifo_cc = sq->dma_fifo_cc;
 
-	for (i = 0; i < MLX5E_TX_CQ_POLL_BUDGET; i++) {
-		struct mlx5_cqe64 *cqe;
+	i = 0;
+	do {
 		u16 wqe_counter;
 		bool last_wqe;
 
-		cqe = mlx5_cqwq_get_cqe(&cq->wq);
-		if (!cqe)
-			break;
-
 		mlx5_cqwq_pop(&cq->wq);
 
 		wqe_counter = be16_to_cpu(cqe->wqe_counter);
@@ -467,7 +469,8 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *c
 			sqcc += wi->num_wqebbs;
 			napi_consume_skb(skb, napi_budget);
 		} while (!last_wqe);
-	}
+
+	} while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
 
 	mlx5_cqwq_update_db_record(&cq->wq);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,66 +30,18 @@
  * SOFTWARE.
  */
 
+#include <linux/irq.h>
 #include "en.h"
 
-static inline void mlx5e_poll_ico_single_cqe(struct mlx5e_cq *cq,
-					     struct mlx5e_icosq *sq,
-					     struct mlx5_cqe64 *cqe,
-					     u16 *sqcc)
-{
-	struct mlx5_wq_cyc *wq = &sq->wq;
-	u16 ci = be16_to_cpu(cqe->wqe_counter) & wq->sz_m1;
-	struct mlx5e_sq_wqe_info *icowi = &sq->db.ico_wqe[ci];
-	struct mlx5e_rq *rq = &sq->channel->rq;
-
-	prefetch(rq);
-	mlx5_cqwq_pop(&cq->wq);
-	*sqcc += icowi->num_wqebbs;
-
-	if (unlikely((cqe->op_own >> 4) != MLX5_CQE_REQ)) {
-		WARN_ONCE(true, "mlx5e: Bad OP in ICOSQ CQE: 0x%x\n",
-			  cqe->op_own);
-		return;
-	}
-
-	if (likely(icowi->opcode == MLX5_OPCODE_UMR)) {
-		mlx5e_post_rx_mpwqe(rq);
-		return;
-	}
-
-	if (unlikely(icowi->opcode != MLX5_OPCODE_NOP))
-		WARN_ONCE(true,
-			  "mlx5e: Bad OPCODE in ICOSQ WQE info: 0x%x\n",
-			  icowi->opcode);
-}
-
-static void mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
+static inline bool mlx5e_channel_no_affinity_change(struct mlx5e_channel *c)
 {
-	struct mlx5e_icosq *sq = container_of(cq, struct mlx5e_icosq, cq);
-	struct mlx5_cqe64 *cqe;
-	u16 sqcc;
-
-	if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
-		return;
-
-	cqe = mlx5_cqwq_get_cqe(&cq->wq);
-	if (likely(!cqe))
-		return;
-
-	/* sq->cc must be updated only after mlx5_cqwq_update_db_record(),
-	 * otherwise a cq overrun may occur
-	 */
-	sqcc = sq->cc;
-
-	/* by design, there's only a single cqe */
-	mlx5e_poll_ico_single_cqe(cq, sq, cqe, &sqcc);
-
-	mlx5_cqwq_update_db_record(&cq->wq);
-
-	/* ensure cq space is freed before enabling more cqes */
-	wmb();
+	int current_cpu = smp_processor_id();
+	const struct cpumask *aff;
+	struct irq_data *idata;
 
-	sq->cc = sqcc;
+	idata = irq_desc_get_irq_data(c->irq_desc);
+	aff = irq_data_get_affinity_mask(idata);
+	return cpumask_test_cpu(current_cpu, aff);
 }
 
 int mlx5e_napi_poll(struct napi_struct *napi, int budget)
@@ -100,8 +52,6 @@ int mlx5e_napi_poll(struct napi_struct *
 	int work_done;
 	int i;
 
-	clear_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags);
-
 	for (i = 0; i < c->num_tc; i++)
 		busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget);
 
@@ -111,25 +61,22 @@ int mlx5e_napi_poll(struct napi_struct *
 	work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget);
 	busy |= work_done == budget;
 
-	mlx5e_poll_ico_cq(&c->icosq.cq);
-
-	busy |= mlx5e_post_rx_wqes(&c->rq);
-
-	if (busy)
-		return budget;
+	busy |= c->rq.post_wqes(&c->rq);
 
-	napi_complete_done(napi, work_done);
+	if (busy) {
+		if (likely(mlx5e_channel_no_affinity_change(c)))
+			return budget;
+		if (work_done == budget)
+			work_done--;
+	}
 
-	/* avoid losing completion event during/after polling cqs */
-	if (test_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags)) {
-		napi_schedule(napi);
+	if (unlikely(!napi_complete_done(napi, work_done)))
 		return work_done;
-	}
 
 	for (i = 0; i < c->num_tc; i++)
 		mlx5e_cq_arm(&c->sq[i].cq);
 
-	if (test_bit(MLX5E_RQ_STATE_AM, &c->rq.state))
+	if (MLX5E_TEST_BIT(c->rq.state, MLX5E_RQ_STATE_AM))
 		mlx5e_rx_am(&c->rq);
 
 	mlx5e_cq_arm(&c->rq.cq);
@@ -143,7 +90,6 @@ void mlx5e_completion_event(struct mlx5_
 	struct mlx5e_cq *cq = container_of(mcq, struct mlx5e_cq, mcq);
 
 	cq->event_ctr++;
-	set_bit(MLX5E_CHANNEL_NAPI_SCHED, &cq->channel->flags);
 	napi_schedule(cq->napi);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eq.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,9 +36,7 @@
 #include <linux/mlx5/cmd.h>
 #include "mlx5_core.h"
 #include "fpga/core.h"
-#ifdef CONFIG_MLX5_CORE_EN
 #include "eswitch.h"
-#endif
 
 enum {
 	MLX5_EQE_SIZE		= sizeof(struct mlx5_eqe),
@@ -161,6 +159,8 @@ static const char *eqe_type_str(u8 type)
 		return "MLX5_EVENT_TYPE_NIC_VPORT_CHANGE";
 	case MLX5_EVENT_TYPE_FPGA_ERROR:
 		return "MLX5_EVENT_TYPE_FPGA_ERROR";
+	case MLX5_EVENT_TYPE_GENERAL_EVENT:
+		return "MLX5_EVENT_TYPE_GENERAL_EVENT";
 	default:
 		return "Unrecognized event";
 	}
@@ -191,6 +191,7 @@ static void eq_update_ci(struct mlx5_eq
 {
 	__be32 __iomem *addr = eq->doorbell + (arm ? 0 : 2);
 	u32 val = (eq->cons_index & 0xffffff) | (eq->eqn << 24);
+
 	__raw_writel((__force u32)cpu_to_be32(val), addr);
 	/* We still want ordering, just not swabbing, so add a barrier */
 	mb();
@@ -378,6 +379,20 @@ int mlx5_core_page_fault_resume(struct m
 EXPORT_SYMBOL_GPL(mlx5_core_page_fault_resume);
 #endif
 
+static void general_event_handler(struct mlx5_core_dev *dev,
+				  struct mlx5_eqe *eqe)
+{
+	switch (eqe->sub_type) {
+	case MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT:
+		if (dev->event)
+			dev->event(dev, MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT, 0);
+		break;
+	default:
+		mlx5_core_dbg(dev, "General event with unrecognized subtype: sub_type %d\n",
+			      eqe->sub_type);
+	}
+}
+
 static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr)
 {
 	struct mlx5_eq *eq = eq_ptr;
@@ -467,11 +482,9 @@ static irqreturn_t mlx5_eq_int(int irq,
 			}
 			break;
 
-#ifdef CONFIG_MLX5_CORE_EN
 		case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
 			mlx5_eswitch_vport_event(dev->priv.eswitch, eqe);
 			break;
-#endif
 
 		case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
 			mlx5_port_module_event(dev, eqe);
@@ -486,6 +499,9 @@ static irqreturn_t mlx5_eq_int(int irq,
 			mlx5_fpga_event(dev, eqe->type, &eqe->data.raw);
 			break;
 
+		case MLX5_EVENT_TYPE_GENERAL_EVENT:
+			general_event_handler(dev, eqe);
+			break;
 		default:
 			mlx5_core_warn(dev, "Unhandled event 0x%x on EQ 0x%x\n",
 				       eqe->type, eq->eqn);
@@ -585,7 +601,7 @@ int mlx5_create_map_eq(struct mlx5_core_
 		 name, pci_name(dev->pdev));
 
 	eq->eqn = MLX5_GET(create_eq_out, out, eq_number);
-	eq->irqn = priv->msix_arr[vecidx].vector;
+	eq->irqn = pci_irq_vector(dev->pdev, vecidx);
 	eq->dev = dev;
 	eq->doorbell = priv->uar->map + MLX5_EQ_DOORBEL_OFFSET;
 	err = request_irq(eq->irqn, handler, 0,
@@ -620,7 +636,7 @@ int mlx5_create_map_eq(struct mlx5_core_
 	return 0;
 
 err_irq:
-	free_irq(priv->msix_arr[vecidx].vector, eq);
+	free_irq(eq->irqn, eq);
 
 err_eq:
 	mlx5_cmd_destroy_eq(dev, eq->eqn);
@@ -661,11 +677,6 @@ int mlx5_destroy_unmap_eq(struct mlx5_co
 }
 EXPORT_SYMBOL_GPL(mlx5_destroy_unmap_eq);
 
-u32 mlx5_get_msix_vec(struct mlx5_core_dev *dev, int vecidx)
-{
-	return dev->priv.msix_arr[MLX5_EQ_VEC_ASYNC].vector;
-}
-
 int mlx5_eq_init(struct mlx5_core_dev *dev)
 {
 	int err;
@@ -688,11 +699,13 @@ int mlx5_start_eqs(struct mlx5_core_dev
 	u64 async_event_mask = MLX5_ASYNC_EVENT_MASK;
 	int err;
 
-	if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH &&
-	    MLX5_CAP_GEN(dev, vport_group_manager) &&
-	    mlx5_core_is_pf(dev))
+	if (MLX5_VPORT_MANAGER(dev))
 		async_event_mask |= (1ull << MLX5_EVENT_TYPE_NIC_VPORT_CHANGE);
 
+	if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH &&
+	    MLX5_CAP_GEN(dev, general_notification_event))
+		async_event_mask |= (1ull << MLX5_EVENT_TYPE_GENERAL_EVENT);
+
 	if (MLX5_CAP_GEN(dev, port_module_event))
 		async_event_mask |= (1ull << MLX5_EVENT_TYPE_PORT_MODULE_EVENT);
 	else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,19 +46,13 @@ enum {
 	MLX5_ACTION_DEL  = 2,
 };
 
-/* E-Switch UC L2 table hash node */
-struct esw_uc_addr {
-	struct l2addr_node node;
-	u32                table_index;
-	u32                vport;
-};
-
 /* Vport UC/MC hash node */
 struct vport_addr {
 	struct l2addr_node     node;
 	u8                     action;
 	u32                    vport;
-	struct mlx5_flow_handle *flow_rule; /* SRIOV only */
+	struct mlx5_flow_handle *flow_rule;
+	bool mpfs; /* UC MAC was added to MPFs */
 	/* A flag indicating that mac was added due to mc promiscuous vport */
 	bool mc_promisc;
 };
@@ -154,81 +148,6 @@ static int modify_esw_vport_cvlan(struct
 	return modify_esw_vport_context_cmd(dev, vport, in, sizeof(in));
 }
 
-/* HW L2 Table (MPFS) management */
-static int set_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index,
-				  u8 *mac, u8 vlan_valid, u16 vlan)
-{
-	u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)]   = {0};
-	u32 out[MLX5_ST_SZ_DW(set_l2_table_entry_out)] = {0};
-	u8 *in_mac_addr;
-
-	MLX5_SET(set_l2_table_entry_in, in, opcode,
-		 MLX5_CMD_OP_SET_L2_TABLE_ENTRY);
-	MLX5_SET(set_l2_table_entry_in, in, table_index, index);
-	MLX5_SET(set_l2_table_entry_in, in, vlan_valid, vlan_valid);
-	MLX5_SET(set_l2_table_entry_in, in, vlan, vlan);
-
-	in_mac_addr = MLX5_ADDR_OF(set_l2_table_entry_in, in, mac_address);
-	ether_addr_copy(&in_mac_addr[2], mac);
-
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int del_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index)
-{
-	u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)]   = {0};
-	u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)] = {0};
-
-	MLX5_SET(delete_l2_table_entry_in, in, opcode,
-		 MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY);
-	MLX5_SET(delete_l2_table_entry_in, in, table_index, index);
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int alloc_l2_table_index(struct mlx5_l2_table *l2_table, u32 *ix)
-{
-	int err = 0;
-
-	*ix = find_first_zero_bit(l2_table->bitmap, l2_table->size);
-	if (*ix >= l2_table->size)
-		err = -ENOSPC;
-	else
-		__set_bit(*ix, l2_table->bitmap);
-
-	return err;
-}
-
-static void free_l2_table_index(struct mlx5_l2_table *l2_table, u32 ix)
-{
-	__clear_bit(ix, l2_table->bitmap);
-}
-
-static int set_l2_table_entry(struct mlx5_core_dev *dev, u8 *mac,
-			      u8 vlan_valid, u16 vlan,
-			      u32 *index)
-{
-	struct mlx5_l2_table *l2_table = &dev->priv.eswitch->l2_table;
-	int err;
-
-	err = alloc_l2_table_index(l2_table, index);
-	if (err)
-		return err;
-
-	err = set_l2_table_entry_cmd(dev, *index, mac, vlan_valid, vlan);
-	if (err)
-		free_l2_table_index(l2_table, *index);
-
-	return err;
-}
-
-static void del_l2_table_entry(struct mlx5_core_dev *dev, u32 index)
-{
-	struct mlx5_l2_table *l2_table = &dev->priv.eswitch->l2_table;
-
-	del_l2_table_entry_cmd(dev, index);
-	free_l2_table_index(l2_table, index);
-}
-
 /* E-Switch FDB */
 static struct mlx5_flow_handle *
 __esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u32 vport, bool rx_rule,
@@ -455,65 +374,60 @@ typedef int (*vport_addr_action)(struct
 
 static int esw_add_uc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
 {
-	struct hlist_head *hash = esw->l2_table.l2_hash;
-	struct esw_uc_addr *esw_uc;
 	u8 *mac = vaddr->node.addr;
 	u32 vport = vaddr->vport;
 	int err;
 
-	esw_uc = l2addr_hash_find(hash, mac, struct esw_uc_addr);
-	if (esw_uc) {
+	/* Skip mlx5_mpfs_add_mac for PFs,
+	 * it is already done by the PF netdev in mlx5e_execute_l2_action
+	 */
+	if (!vport)
+		goto fdb_add;
+
+	err = mlx5_mpfs_add_mac(esw->dev, mac);
+	if (err) {
 		esw_warn(esw->dev,
-			 "Failed to set L2 mac(%pM) for vport(%d), mac is already in use by vport(%d)\n",
-			 mac, vport, esw_uc->vport);
-		return -EEXIST;
+			 "Failed to add L2 table mac(%pM) for vport(%d), err(%d)\n",
+			 mac, vport, err);
+		return err;
 	}
+	vaddr->mpfs = true;
 
-	esw_uc = l2addr_hash_add(hash, mac, struct esw_uc_addr, GFP_KERNEL);
-	if (!esw_uc)
-		return -ENOMEM;
-	esw_uc->vport = vport;
-
-	err = set_l2_table_entry(esw->dev, mac, 0, 0, &esw_uc->table_index);
-	if (err)
-		goto abort;
-
+fdb_add:
 	/* SRIOV is enabled: Forward UC MAC to vport */
 	if (esw->fdb_table.fdb && esw->mode == SRIOV_LEGACY)
 		vaddr->flow_rule = esw_fdb_set_vport_rule(esw, mac, vport);
 
-	esw_debug(esw->dev, "\tADDED UC MAC: vport[%d] %pM index:%d fr(%p)\n",
-		  vport, mac, esw_uc->table_index, vaddr->flow_rule);
-	return err;
-abort:
-	l2addr_hash_del(esw_uc);
-	return err;
+	esw_debug(esw->dev, "\tADDED UC MAC: vport[%d] %pM fr(%p)\n",
+		  vport, mac, vaddr->flow_rule);
+
+	return 0;
 }
 
 static int esw_del_uc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
 {
-	struct hlist_head *hash = esw->l2_table.l2_hash;
-	struct esw_uc_addr *esw_uc;
 	u8 *mac = vaddr->node.addr;
 	u32 vport = vaddr->vport;
+	int err = 0;
 
-	esw_uc = l2addr_hash_find(hash, mac, struct esw_uc_addr);
-	if (!esw_uc || esw_uc->vport != vport) {
-		esw_debug(esw->dev,
-			  "MAC(%pM) doesn't belong to vport (%d)\n",
-			  mac, vport);
-		return -EINVAL;
-	}
-	esw_debug(esw->dev, "\tDELETE UC MAC: vport[%d] %pM index:%d fr(%p)\n",
-		  vport, mac, esw_uc->table_index, vaddr->flow_rule);
+	/* Skip mlx5_mpfs_del_mac for PFs,
+	 * it is already done by the PF netdev in mlx5e_execute_l2_action
+	 */
+	if (!vport || !vaddr->mpfs)
+		goto fdb_del;
 
-	del_l2_table_entry(esw->dev, esw_uc->table_index);
+	err = mlx5_mpfs_del_mac(esw->dev, mac);
+	if (err)
+		esw_warn(esw->dev,
+			 "Failed to del L2 table mac(%pM) for vport(%d), err(%d)\n",
+			 mac, vport, err);
+	vaddr->mpfs = false;
 
+fdb_del:
 	if (vaddr->flow_rule)
 		mlx5_del_flow_rules(vaddr->flow_rule);
 	vaddr->flow_rule = NULL;
 
-	l2addr_hash_del(esw_uc);
 	return 0;
 }
 
@@ -1585,7 +1499,7 @@ static void esw_disable_vport(struct mlx
 	/* Mark this vport as disabled to discard new events */
 	vport->enabled = false;
 
-	synchronize_irq(mlx5_get_msix_vec(esw->dev, MLX5_EQ_VEC_ASYNC));
+	synchronize_irq(pci_irq_vector(esw->dev->pdev, MLX5_EQ_VEC_ASYNC));
 	/* Wait for current already scheduled events to complete */
 	flush_workqueue(esw->work_queue);
 	/* Disable events from this vport */
@@ -1611,13 +1525,14 @@ static void esw_disable_vport(struct mlx
 }
 
 /* Public E-Switch API */
+#define ESW_ALLOWED(esw) ((esw) && MLX5_VPORT_MANAGER((esw)->dev))
+
 int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode)
 {
 	int err;
 	int i, enabled_events;
 
-	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+	if (!ESW_ALLOWED(esw))
 		return 0;
 
 	if (!MLX5_CAP_GEN(esw->dev, eswitch_flow_table) ||
@@ -1634,7 +1549,6 @@ int mlx5_eswitch_enable_sriov(struct mlx
 
 	esw_info(esw->dev, "E-Switch enable SRIOV: nvfs(%d) mode (%d)\n", nvfs, mode);
 	esw->mode = mode;
-	esw_disable_vport(esw, 0);
 
 	if (mode == SRIOV_LEGACY)
 		err = esw_create_legacy_fdb_table(esw, nvfs + 1);
@@ -1647,7 +1561,11 @@ int mlx5_eswitch_enable_sriov(struct mlx
 	if (err)
 		esw_warn(esw->dev, "Failed to create eswitch TSAR");
 
-	enabled_events = (mode == SRIOV_LEGACY) ? SRIOV_VPORT_EVENTS : UC_ADDR_CHANGE;
+	/* Don't enable vport events when in SRIOV_OFFLOADS mode, since:
+	 * 1. L2 table (MPFS) is programmed by PF/VF representors netdevs set_rx_mode
+	 * 2. FDB/Eswitch is programmed by user space tools
+	 */
+	enabled_events = (mode == SRIOV_LEGACY) ? SRIOV_VPORT_EVENTS : 0;
 	for (i = 0; i <= nvfs; i++)
 		esw_enable_vport(esw, i, enabled_events);
 
@@ -1656,7 +1574,6 @@ int mlx5_eswitch_enable_sriov(struct mlx
 	return 0;
 
 abort:
-	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
 	esw->mode = SRIOV_NONE;
 	return err;
 }
@@ -1667,9 +1584,7 @@ void mlx5_eswitch_disable_sriov(struct m
 	int nvports;
 	int i;
 
-	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH ||
-	    esw->mode == SRIOV_NONE)
+	if (!ESW_ALLOWED(esw) || esw->mode == SRIOV_NONE)
 		return;
 
 	esw_info(esw->dev, "disable SRIOV: active vports(%d) mode(%d)\n",
@@ -1692,44 +1607,21 @@ void mlx5_eswitch_disable_sriov(struct m
 		esw_offloads_cleanup(esw, nvports);
 
 	esw->mode = SRIOV_NONE;
-	/* VPORT 0 (PF) must be enabled back with non-sriov configuration */
-	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
-}
-
-void mlx5_eswitch_attach(struct mlx5_eswitch *esw)
-{
-	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
-		return;
-
-	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
-	/* VF Vports will be enabled when SRIOV is enabled */
-}
-
-void mlx5_eswitch_detach(struct mlx5_eswitch *esw)
-{
-	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
-		return;
-
-	esw_disable_vport(esw, 0);
 }
 
 int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 {
-	int l2_table_size = 1 << MLX5_CAP_GEN(dev, log_max_l2_table);
 	int total_vports = MLX5_TOTAL_VPORTS(dev);
 	struct mlx5_eswitch *esw;
 	int vport_num;
 	int err;
 
-	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+	if (!MLX5_VPORT_MANAGER(dev))
 		return 0;
 
 	esw_info(dev,
-		 "Total vports %d, l2 table size(%d), per vport: max uc(%d) max mc(%d)\n",
-		 total_vports, l2_table_size,
+		 "Total vports %d, per vport: max uc(%d) max mc(%d)\n",
+		 total_vports,
 		 MLX5_MAX_UC_PER_VPORT(dev),
 		 MLX5_MAX_MC_PER_VPORT(dev));
 
@@ -1739,14 +1631,6 @@ int mlx5_eswitch_init(struct mlx5_core_d
 
 	esw->dev = dev;
 
-	esw->l2_table.bitmap = kcalloc(BITS_TO_LONGS(l2_table_size),
-				   sizeof(uintptr_t), GFP_KERNEL);
-	if (!esw->l2_table.bitmap) {
-		err = -ENOMEM;
-		goto abort;
-	}
-	esw->l2_table.size = l2_table_size;
-
 	esw->work_queue = create_singlethread_workqueue("mlx5_esw_wq");
 	if (!esw->work_queue) {
 		err = -ENOMEM;
@@ -1797,7 +1681,6 @@ int mlx5_eswitch_init(struct mlx5_core_d
 abort:
 	if (esw->work_queue)
 		destroy_workqueue(esw->work_queue);
-	kfree(esw->l2_table.bitmap);
 	kfree(esw->vports);
 	kfree(esw->offloads.vport_reps);
 	kfree(esw);
@@ -1806,15 +1689,13 @@ abort:
 
 void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
 {
-	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
-	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+	if (!esw || !MLX5_VPORT_MANAGER(esw->dev))
 		return;
 
 	esw_info(esw->dev, "cleanup\n");
 
 	esw->dev->priv.eswitch = NULL;
 	destroy_workqueue(esw->work_queue);
-	kfree(esw->l2_table.bitmap);
 	kfree(esw->offloads.vport_reps);
 	kfree(esw->vports);
 	kfree(esw);
@@ -1838,8 +1719,6 @@ void mlx5_eswitch_vport_event(struct mlx
 }
 
 /* Vport Administration */
-#define ESW_ALLOWED(esw) \
-	(esw && MLX5_CAP_GEN(esw->dev, vport_group_manager) && mlx5_core_is_pf(esw->dev))
 #define LEGAL_VPORT(esw, vport) (vport >= 0 && vport < esw->total_vports)
 
 int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,15 @@
 #include <linux/if_link.h>
 #include <net/devlink.h>
 #include <linux/mlx5/device.h>
+#include "lib/mpfs.h"
+
+enum {
+	SRIOV_NONE,
+	SRIOV_LEGACY,
+	SRIOV_OFFLOADS
+};
+
+#ifdef CONFIG_MLX5_ESWITCH
 
 #define MLX5_MAX_UC_PER_VPORT(dev) \
 	(1 << MLX5_CAP_GEN(dev, log_max_current_uc_list))
@@ -44,9 +53,6 @@
 #define MLX5_MAX_MC_PER_VPORT(dev) \
 	(1 << MLX5_CAP_GEN(dev, log_max_current_mc_list))
 
-#define MLX5_L2_ADDR_HASH_SIZE (BIT(BITS_PER_BYTE))
-#define MLX5_L2_ADDR_HASH(addr) (addr[5])
-
 #define FDB_UPLINK_VPORT 0xffff
 
 #define MLX5_MIN_BW_SHARE 1
@@ -54,48 +60,6 @@
 #define MLX5_RATE_TO_BW_SHARE(rate, divider, limit) \
 	min_t(u32, max_t(u32, (rate) / (divider), MLX5_MIN_BW_SHARE), limit)
 
-/* L2 -mac address based- hash helpers */
-struct l2addr_node {
-	struct hlist_node hlist;
-	u8                addr[ETH_ALEN];
-};
-
-#define for_each_l2hash_node(hn, tmp, hash, i) \
-	for (i = 0; i < MLX5_L2_ADDR_HASH_SIZE; i++) \
-		hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
-
-#define l2addr_hash_find(hash, mac, type) ({                \
-	int ix = MLX5_L2_ADDR_HASH(mac);                    \
-	bool found = false;                                 \
-	type *ptr = NULL;                                   \
-							    \
-	hlist_for_each_entry(ptr, &hash[ix], node.hlist)    \
-		if (ether_addr_equal(ptr->node.addr, mac)) {\
-			found = true;                       \
-			break;                              \
-		}                                           \
-	if (!found)                                         \
-		ptr = NULL;                                 \
-	ptr;                                                \
-})
-
-#define l2addr_hash_add(hash, mac, type, gfp) ({            \
-	int ix = MLX5_L2_ADDR_HASH(mac);                    \
-	type *ptr = NULL;                                   \
-							    \
-	ptr = kzalloc(sizeof(type), gfp);                   \
-	if (ptr) {                                          \
-		ether_addr_copy(ptr->node.addr, mac);       \
-		hlist_add_head(&ptr->node.hlist, &hash[ix]);\
-	}                                                   \
-	ptr;                                                \
-})
-
-#define l2addr_hash_del(ptr) ({                             \
-	hlist_del(&ptr->node.hlist);                        \
-	kfree(ptr);                                         \
-})
-
 struct vport_ingress {
 	struct mlx5_flow_table *acl;
 	struct mlx5_flow_group *allow_untagged_spoofchk_grp;
@@ -150,12 +114,6 @@ struct mlx5_vport {
 	u16                     enabled_events;
 };
 
-struct mlx5_l2_table {
-	struct hlist_head l2_hash[MLX5_L2_ADDR_HASH_SIZE];
-	u32                  size;
-	unsigned long        *bitmap;
-};
-
 struct mlx5_eswitch_fdb {
 	void *fdb;
 	union {
@@ -175,12 +133,6 @@ struct mlx5_eswitch_fdb {
 	};
 };
 
-enum {
-	SRIOV_NONE,
-	SRIOV_LEGACY,
-	SRIOV_OFFLOADS
-};
-
 struct mlx5_esw_sq {
 	struct mlx5_flow_handle	*send_to_vport_rule;
 	struct list_head	 list;
@@ -222,7 +174,6 @@ struct esw_mc_addr { /* SRIOV only */
 
 struct mlx5_eswitch {
 	struct mlx5_core_dev    *dev;
-	struct mlx5_l2_table    l2_table;
 	struct mlx5_eswitch_fdb fdb_table;
 	struct hlist_head       mc_table[MLX5_L2_ADDR_HASH_SIZE];
 	struct workqueue_struct *work_queue;
@@ -250,8 +201,6 @@ int esw_offloads_init(struct mlx5_eswitc
 /* E-Switch API */
 int mlx5_eswitch_init(struct mlx5_core_dev *dev);
 void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw);
-void mlx5_eswitch_attach(struct mlx5_eswitch *esw);
-void mlx5_eswitch_detach(struct mlx5_eswitch *esw);
 void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe);
 int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode);
 void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw);
@@ -345,4 +294,13 @@ int __mlx5_eswitch_set_vport_vlan(struct
 
 #define esw_debug(dev, format, ...)				\
 	mlx5_core_dbg_mask(dev, MLX5_DEBUG_ESWITCH_MASK, format, ##__VA_ARGS__)
+#else  /* CONFIG_MLX5_ESWITCH */
+/* eswitch API stubs */
+static inline int  mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
+static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {}
+static inline void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe) {}
+static inline int  mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode) { return 0; }
+static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw) {}
+#endif /* CONFIG_MLX5_ESWITCH */
+
 #endif /* __MLX5_ESWITCH_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c	2017-11-05 16:05:14.000000000 -0500
@@ -433,6 +433,8 @@ static int esw_create_offloads_fast_fdb_
 	struct mlx5_flow_table *fdb = NULL;
 	int esw_size, err = 0;
 	u32 flags = 0;
+	u32 max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) |
+				MLX5_CAP_GEN(dev, max_flow_counter_15_0);
 
 	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
 	if (!root_ns) {
@@ -443,9 +445,9 @@ static int esw_create_offloads_fast_fdb_
 
 	esw_debug(dev, "Create offloads FDB table, min (max esw size(2^%d), max counters(%d)*groups(%d))\n",
 		  MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size),
-		  MLX5_CAP_GEN(dev, max_flow_counter), ESW_OFFLOADS_NUM_GROUPS);
+		  max_flow_counter, ESW_OFFLOADS_NUM_GROUPS);
 
-	esw_size = min_t(int, MLX5_CAP_GEN(dev, max_flow_counter) * ESW_OFFLOADS_NUM_GROUPS,
+	esw_size = min_t(int, max_flow_counter * ESW_OFFLOADS_NUM_GROUPS,
 			 1 << MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size));
 
 	if (esw->offloads.encap != DEVLINK_ESWITCH_ENCAP_MODE_NONE)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,11 +71,11 @@ int mlx5_fpga_access_reg(struct mlx5_cor
 	return 0;
 }
 
-int mlx5_fpga_caps(struct mlx5_core_dev *dev, u32 *caps)
+int mlx5_fpga_caps(struct mlx5_core_dev *dev)
 {
 	u32 in[MLX5_ST_SZ_DW(fpga_cap)] = {0};
 
-	return mlx5_core_access_reg(dev, in, sizeof(in), caps,
+	return mlx5_core_access_reg(dev, in, sizeof(in), dev->caps.fpga,
 				    MLX5_ST_SZ_BYTES(fpga_cap),
 				    MLX5_REG_FPGA_CAP, 0, 0);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@ struct mlx5_fpga_qp_counters {
 	u64 rx_total_drop;
 };
 
-int mlx5_fpga_caps(struct mlx5_core_dev *dev, u32 *caps);
+int mlx5_fpga_caps(struct mlx5_core_dev *dev);
 int mlx5_fpga_query(struct mlx5_core_dev *dev, struct mlx5_fpga_query *query);
 int mlx5_fpga_ctrl_op(struct mlx5_core_dev *dev, u8 op);
 int mlx5_fpga_access_reg(struct mlx5_core_dev *dev, u8 size, u64 addr,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,8 +139,7 @@ int mlx5_fpga_device_start(struct mlx5_c
 	if (err)
 		goto out;
 
-	err = mlx5_fpga_caps(fdev->mdev,
-			     fdev->mdev->caps.hca_cur[MLX5_CAP_FPGA]);
+	err = mlx5_fpga_caps(fdev->mdev);
 	if (err)
 		goto out;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -263,7 +263,7 @@ static int mlx5_cmd_set_fte(struct mlx5_
 	MLX5_SET(flow_context, in_flow_context, modify_header_id, fte->modify_id);
 	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
 				      match_value);
-	memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param));
+	memcpy(in_match_value, &fte->val, sizeof(fte->val));
 
 	in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
 	if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
@@ -293,6 +293,9 @@ static int mlx5_cmd_set_fte(struct mlx5_
 	}
 
 	if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
+		int max_list_size = BIT(MLX5_CAP_FLOWTABLE_TYPE(dev,
+					log_max_flow_counter,
+					ft->type));
 		int list_size = 0;
 
 		list_for_each_entry(dst, &fte->node.children, node.list) {
@@ -305,12 +308,17 @@ static int mlx5_cmd_set_fte(struct mlx5_
 			in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
 			list_size++;
 		}
+		if (list_size > max_list_size) {
+			err = -EINVAL;
+			goto err_out;
+		}
 
 		MLX5_SET(flow_context, in_flow_context, flow_counter_list_size,
 			 list_size);
 	}
 
 	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
+err_out:
 	kvfree(in);
 	return err;
 }
@@ -359,7 +367,7 @@ int mlx5_cmd_delete_fte(struct mlx5_core
 	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
 }
 
-int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id)
+int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id)
 {
 	u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)]   = {0};
 	u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0};
@@ -374,7 +382,7 @@ int mlx5_cmd_fc_alloc(struct mlx5_core_d
 	return err;
 }
 
-int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id)
+int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id)
 {
 	u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)]   = {0};
 	u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)] = {0};
@@ -385,7 +393,7 @@ int mlx5_cmd_fc_free(struct mlx5_core_de
 	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
 }
 
-int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id,
+int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
 		      u64 *packets, u64 *bytes)
 {
 	u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) +
@@ -409,14 +417,14 @@ int mlx5_cmd_fc_query(struct mlx5_core_d
 }
 
 struct mlx5_cmd_fc_bulk {
-	u16 id;
+	u32 id;
 	int num;
 	int outlen;
 	u32 out[0];
 };
 
 struct mlx5_cmd_fc_bulk *
-mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u16 id, int num)
+mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u32 id, int num)
 {
 	struct mlx5_cmd_fc_bulk *b;
 	int outlen =
@@ -453,7 +461,7 @@ mlx5_cmd_fc_bulk_query(struct mlx5_core_
 }
 
 void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev,
-			  struct mlx5_cmd_fc_bulk *b, u16 id,
+			  struct mlx5_cmd_fc_bulk *b, u32 id,
 			  u64 *packets, u64 *bytes)
 {
 	int index = id - b->id;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -74,20 +74,20 @@ int mlx5_cmd_update_root_ft(struct mlx5_
 			    struct mlx5_flow_table *ft,
 			    u32 underlay_qpn);
 
-int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id);
-int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id);
-int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id,
+int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id);
+int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id);
+int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
 		      u64 *packets, u64 *bytes);
 
 struct mlx5_cmd_fc_bulk;
 
 struct mlx5_cmd_fc_bulk *
-mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u16 id, int num);
+mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u32 id, int num);
 void mlx5_cmd_fc_bulk_free(struct mlx5_cmd_fc_bulk *b);
 int
 mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b);
 void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev,
-			  struct mlx5_cmd_fc_bulk *b, u16 id,
+			  struct mlx5_cmd_fc_bulk *b, u32 id,
 			  u64 *packets, u64 *bytes);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include "mlx5_core.h"
 #include "fs_core.h"
 #include "fs_cmd.h"
+#include "diag/fs_tracepoint.h"
 
 #define INIT_TREE_NODE_ARRAY_SIZE(...)	(sizeof((struct init_tree_node[]){__VA_ARGS__}) /\
 					 sizeof(struct init_tree_node))
@@ -82,8 +83,8 @@
 #define ETHTOOL_PRIO_NUM_LEVELS 1
 #define ETHTOOL_NUM_PRIOS 11
 #define ETHTOOL_MIN_LEVEL (KERNEL_MIN_LEVEL + ETHTOOL_NUM_PRIOS)
-/* Vlan, mac, ttc, aRFS */
-#define KERNEL_NIC_PRIO_NUM_LEVELS 4
+/* Vlan, mac, ttc, inner ttc, aRFS */
+#define KERNEL_NIC_PRIO_NUM_LEVELS 5
 #define KERNEL_NIC_NUM_PRIOS 1
 /* One more level for tc */
 #define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 1)
@@ -150,6 +151,23 @@ enum fs_i_mutex_lock_class {
 	FS_MUTEX_CHILD
 };
 
+static const struct rhashtable_params rhash_fte = {
+	.key_len = FIELD_SIZEOF(struct fs_fte, val),
+	.key_offset = offsetof(struct fs_fte, val),
+	.head_offset = offsetof(struct fs_fte, hash),
+	.automatic_shrinking = true,
+	.min_size = 1,
+};
+
+static const struct rhashtable_params rhash_fg = {
+	.key_len = FIELD_SIZEOF(struct mlx5_flow_group, mask),
+	.key_offset = offsetof(struct mlx5_flow_group, mask),
+	.head_offset = offsetof(struct mlx5_flow_group, hash),
+	.automatic_shrinking = true,
+	.min_size = 1,
+
+};
+
 static void del_rule(struct fs_node *node);
 static void del_flow_table(struct fs_node *node);
 static void del_flow_group(struct fs_node *node);
@@ -255,71 +273,77 @@ static struct fs_prio *find_prio(struct
 	return NULL;
 }
 
-static bool masked_memcmp(void *mask, void *val1, void *val2, size_t size)
+static bool check_last_reserved(const u32 *match_criteria)
 {
-	unsigned int i;
-
-	for (i = 0; i < size; i++, mask++, val1++, val2++)
-		if ((*((u8 *)val1) & (*(u8 *)mask)) !=
-		    ((*(u8 *)val2) & (*(u8 *)mask)))
-			return false;
+	char *match_criteria_reserved =
+		MLX5_ADDR_OF(fte_match_param, match_criteria, MLX5_FTE_MATCH_PARAM_RESERVED);
 
-	return true;
+	return	!match_criteria_reserved[0] &&
+		!memcmp(match_criteria_reserved, match_criteria_reserved + 1,
+			MLX5_FLD_SZ_BYTES(fte_match_param,
+					  MLX5_FTE_MATCH_PARAM_RESERVED) - 1);
 }
 
-static bool compare_match_value(struct mlx5_flow_group_mask *mask,
-				void *fte_param1, void *fte_param2)
+static bool check_valid_mask(u8 match_criteria_enable, const u32 *match_criteria)
 {
-	if (mask->match_criteria_enable &
-	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS) {
-		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
-						fte_param1, outer_headers);
-		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
-						fte_param2, outer_headers);
-		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
-					      mask->match_criteria, outer_headers);
+	if (match_criteria_enable & ~(
+		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS)   |
+		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS) |
+		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS)))
+		return false;
 
-		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
-				   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4)))
+	if (!(match_criteria_enable &
+	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS)) {
+		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
+						  match_criteria, outer_headers);
+
+		if (fg_type_mask[0] ||
+		    memcmp(fg_type_mask, fg_type_mask + 1,
+			   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4) - 1))
 			return false;
 	}
 
-	if (mask->match_criteria_enable &
-	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS) {
-		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
-						fte_param1, misc_parameters);
-		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
-						fte_param2, misc_parameters);
-		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
-					  mask->match_criteria, misc_parameters);
+	if (!(match_criteria_enable &
+	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS)) {
+		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
+						  match_criteria, misc_parameters);
 
-		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
-				   MLX5_ST_SZ_BYTES(fte_match_set_misc)))
+		if (fg_type_mask[0] ||
+		    memcmp(fg_type_mask, fg_type_mask + 1,
+			   MLX5_ST_SZ_BYTES(fte_match_set_misc) - 1))
 			return false;
 	}
 
-	if (mask->match_criteria_enable &
-	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS) {
-		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
-						fte_param1, inner_headers);
-		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
-						fte_param2, inner_headers);
-		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
-					  mask->match_criteria, inner_headers);
+	if (!(match_criteria_enable &
+	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS)) {
+		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
+						  match_criteria, inner_headers);
 
-		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
-				   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4)))
+		if (fg_type_mask[0] ||
+		    memcmp(fg_type_mask, fg_type_mask + 1,
+			   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4) - 1))
 			return false;
 	}
-	return true;
+
+	return check_last_reserved(match_criteria);
 }
 
-static bool compare_match_criteria(u8 match_criteria_enable1,
-				   u8 match_criteria_enable2,
-				   void *mask1, void *mask2)
+static bool check_valid_spec(const struct mlx5_flow_spec *spec)
 {
-	return match_criteria_enable1 == match_criteria_enable2 &&
-		!memcmp(mask1, mask2, MLX5_ST_SZ_BYTES(fte_match_param));
+	int i;
+
+	if (!check_valid_mask(spec->match_criteria_enable, spec->match_criteria)) {
+		pr_warn("mlx5_core: Match criteria given mismatches match_criteria_enable\n");
+		return false;
+	}
+
+	for (i = 0; i < MLX5_ST_SZ_DW_MATCH_PARAM; i++)
+		if (spec->match_value[i] & ~spec->match_criteria[i]) {
+			pr_warn("mlx5_core: match_value differs from match_criteria\n");
+			return false;
+		}
+
+	return check_last_reserved(spec->match_value);
 }
 
 static struct mlx5_flow_root_namespace *find_root(struct fs_node *node)
@@ -360,6 +384,8 @@ static void del_flow_table(struct fs_nod
 	err = mlx5_cmd_destroy_flow_table(dev, ft);
 	if (err)
 		mlx5_core_warn(dev, "flow steering can't destroy ft\n");
+	ida_destroy(&ft->fte_allocator);
+	rhltable_destroy(&ft->fgs_hash);
 	fs_get_obj(prio, ft->node.parent);
 	prio->num_ft--;
 }
@@ -370,22 +396,16 @@ static void del_rule(struct fs_node *nod
 	struct mlx5_flow_table *ft;
 	struct mlx5_flow_group *fg;
 	struct fs_fte *fte;
-	u32	*match_value;
 	int modify_mask;
 	struct mlx5_core_dev *dev = get_dev(node);
-	int match_len = MLX5_ST_SZ_BYTES(fte_match_param);
 	int err;
 	bool update_fte = false;
 
-	match_value = kvzalloc(match_len, GFP_KERNEL);
-	if (!match_value)
-		return;
-
 	fs_get_obj(rule, node);
 	fs_get_obj(fte, rule->node.parent);
 	fs_get_obj(fg, fte->node.parent);
-	memcpy(match_value, fte->val, sizeof(fte->val));
 	fs_get_obj(ft, fg->node.parent);
+	trace_mlx5_fs_del_rule(rule);
 	list_del(&rule->node.list);
 	if (rule->sw_action == MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO) {
 		mutex_lock(&rule->dest_attr.ft->lock);
@@ -414,7 +434,18 @@ out:
 				       "%s can't del rule fg id=%d fte_index=%d\n",
 				       __func__, fg->id, fte->index);
 	}
-	kvfree(match_value);
+}
+
+static void destroy_fte(struct fs_fte *fte, struct mlx5_flow_group *fg)
+{
+	struct mlx5_flow_table *ft;
+	int ret;
+
+	ret = rhashtable_remove_fast(&fg->ftes_hash, &fte->hash, rhash_fte);
+	WARN_ON(ret);
+	fte->status = 0;
+	fs_get_obj(ft, fg->node.parent);
+	ida_simple_remove(&ft->fte_allocator, fte->index);
 }
 
 static void del_fte(struct fs_node *node)
@@ -428,6 +459,7 @@ static void del_fte(struct fs_node *node
 	fs_get_obj(fte, node);
 	fs_get_obj(fg, fte->node.parent);
 	fs_get_obj(ft, fg->node.parent);
+	trace_mlx5_fs_del_fte(fte);
 
 	dev = get_dev(&ft->node);
 	err = mlx5_cmd_delete_fte(dev, ft,
@@ -437,8 +469,7 @@ static void del_fte(struct fs_node *node
 			       "flow steering can't delete fte in index %d of flow group id %d\n",
 			       fte->index, fg->id);
 
-	fte->status = 0;
-	fg->num_ftes--;
+	destroy_fte(fte, fg);
 }
 
 static void del_flow_group(struct fs_node *node)
@@ -446,14 +477,21 @@ static void del_flow_group(struct fs_nod
 	struct mlx5_flow_group *fg;
 	struct mlx5_flow_table *ft;
 	struct mlx5_core_dev *dev;
+	int err;
 
 	fs_get_obj(fg, node);
 	fs_get_obj(ft, fg->node.parent);
 	dev = get_dev(&ft->node);
+	trace_mlx5_fs_del_fg(fg);
 
 	if (ft->autogroup.active)
 		ft->autogroup.num_groups--;
 
+	rhashtable_destroy(&fg->ftes_hash);
+	err = rhltable_remove(&ft->fgs_hash,
+			      &fg->hash,
+			      rhash_fg);
+	WARN_ON(err);
 	if (mlx5_cmd_destroy_flow_group(dev, ft, fg->id))
 		mlx5_core_warn(dev, "flow steering can't destroy fg %d of ft %d\n",
 			       fg->id, ft->id);
@@ -488,10 +526,17 @@ static struct mlx5_flow_group *alloc_flo
 	u8 match_criteria_enable = MLX5_GET(create_flow_group_in,
 					    create_fg_in,
 					    match_criteria_enable);
+	int ret;
+
 	fg = kzalloc(sizeof(*fg), GFP_KERNEL);
 	if (!fg)
 		return ERR_PTR(-ENOMEM);
 
+	ret = rhashtable_init(&fg->ftes_hash, &rhash_fte);
+	if (ret) {
+		kfree(fg);
+		return ERR_PTR(ret);
+	}
 	fg->mask.match_criteria_enable = match_criteria_enable;
 	memcpy(&fg->mask.match_criteria, match_criteria,
 	       sizeof(fg->mask.match_criteria));
@@ -509,10 +554,17 @@ static struct mlx5_flow_table *alloc_flo
 						u32 flags)
 {
 	struct mlx5_flow_table *ft;
+	int ret;
 
 	ft  = kzalloc(sizeof(*ft), GFP_KERNEL);
 	if (!ft)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
+
+	ret = rhltable_init(&ft->fgs_hash, &rhash_fg);
+	if (ret) {
+		kfree(ft);
+		return ERR_PTR(ret);
+	}
 
 	ft->level = level;
 	ft->node.type = FS_TYPE_FLOW_TABLE;
@@ -523,6 +575,7 @@ static struct mlx5_flow_table *alloc_flo
 	ft->flags = flags;
 	INIT_LIST_HEAD(&ft->fwd_rules);
 	mutex_init(&ft->lock);
+	ida_init(&ft->fte_allocator);
 
 	return ft;
 }
@@ -812,8 +865,8 @@ static struct mlx5_flow_table *__mlx5_cr
 			      ft_attr->max_fte ? roundup_pow_of_two(ft_attr->max_fte) : 0,
 			      root->table_type,
 			      op_mod, ft_attr->flags);
-	if (!ft) {
-		err = -ENOMEM;
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
 		goto unlock_root;
 	}
 
@@ -839,6 +892,7 @@ static struct mlx5_flow_table *__mlx5_cr
 destroy_ft:
 	mlx5_cmd_destroy_flow_table(root->dev, ft);
 free_ft:
+	ida_destroy(&ft->fte_allocator);
 	kfree(ft);
 unlock_root:
 	mutex_unlock(&root->chain_lock);
@@ -924,11 +978,13 @@ static struct mlx5_flow_group *create_fl
 	if (IS_ERR(fg))
 		return fg;
 
+	err = rhltable_insert(&ft->fgs_hash, &fg->hash, rhash_fg);
+	if (err)
+		goto err_free_fg;
+
 	err = mlx5_cmd_create_flow_group(dev, ft, fg_in, &fg->id);
-	if (err) {
-		kfree(fg);
-		return ERR_PTR(err);
-	}
+	if (err)
+		goto err_remove_fg;
 
 	if (ft->autogroup.active)
 		ft->autogroup.num_groups++;
@@ -938,14 +994,33 @@ static struct mlx5_flow_group *create_fl
 	/* Add node to group list */
 	list_add(&fg->node.list, prev_fg);
 
+	trace_mlx5_fs_add_fg(fg);
 	return fg;
+
+err_remove_fg:
+	WARN_ON(rhltable_remove(&ft->fgs_hash,
+				&fg->hash,
+				rhash_fg));
+err_free_fg:
+	rhashtable_destroy(&fg->ftes_hash);
+	kfree(fg);
+
+	return ERR_PTR(err);
 }
 
 struct mlx5_flow_group *mlx5_create_flow_group(struct mlx5_flow_table *ft,
 					       u32 *fg_in)
 {
+	void *match_criteria = MLX5_ADDR_OF(create_flow_group_in,
+					    fg_in, match_criteria);
+	u8 match_criteria_enable = MLX5_GET(create_flow_group_in,
+					    fg_in,
+					    match_criteria_enable);
 	struct mlx5_flow_group *fg;
 
+	if (!check_valid_mask(match_criteria_enable, match_criteria))
+		return ERR_PTR(-EINVAL);
+
 	if (ft->autogroup.active)
 		return ERR_PTR(-EPERM);
 
@@ -1102,43 +1177,38 @@ free_handle:
 	return ERR_PTR(err);
 }
 
-/* Assumed fg is locked */
-static unsigned int get_free_fte_index(struct mlx5_flow_group *fg,
-				       struct list_head **prev)
-{
-	struct fs_fte *fte;
-	unsigned int start = fg->start_index;
-
-	if (prev)
-		*prev = &fg->node.children;
-
-	/* assumed list is sorted by index */
-	fs_for_each_fte(fte, fg) {
-		if (fte->index != start)
-			return start;
-		start++;
-		if (prev)
-			*prev = &fte->node.list;
-	}
-
-	return start;
-}
-
-/* prev is output, prev->next = new_fte */
 static struct fs_fte *create_fte(struct mlx5_flow_group *fg,
 				 u32 *match_value,
-				 struct mlx5_flow_act *flow_act,
-				 struct list_head **prev)
+				 struct mlx5_flow_act *flow_act)
 {
+	struct mlx5_flow_table *ft;
 	struct fs_fte *fte;
 	int index;
+	int ret;
+
+	fs_get_obj(ft, fg->node.parent);
+	index = ida_simple_get(&ft->fte_allocator, fg->start_index,
+			       fg->start_index + fg->max_ftes,
+			       GFP_KERNEL);
+	if (index < 0)
+		return ERR_PTR(index);
 
-	index = get_free_fte_index(fg, prev);
 	fte = alloc_fte(flow_act, match_value, index);
-	if (IS_ERR(fte))
-		return fte;
+	if (IS_ERR(fte)) {
+		ret = PTR_ERR(fte);
+		goto err_alloc;
+	}
+	ret = rhashtable_insert_fast(&fg->ftes_hash, &fte->hash, rhash_fte);
+	if (ret)
+		goto err_hash;
 
 	return fte;
+
+err_hash:
+	kfree(fte);
+err_alloc:
+	ida_simple_remove(&ft->fte_allocator, index);
+	return ERR_PTR(ret);
 }
 
 static struct mlx5_flow_group *create_autogroup(struct mlx5_flow_table *ft,
@@ -1226,79 +1296,104 @@ static struct mlx5_flow_rule *find_flow_
 	return NULL;
 }
 
+static bool check_conflicting_actions(u32 action1, u32 action2)
+{
+	u32 xored_actions = action1 ^ action2;
+
+	/* if one rule only wants to count, it's ok */
+	if (action1 == MLX5_FLOW_CONTEXT_ACTION_COUNT ||
+	    action2 == MLX5_FLOW_CONTEXT_ACTION_COUNT)
+		return false;
+
+	if (xored_actions & (MLX5_FLOW_CONTEXT_ACTION_DROP  |
+			     MLX5_FLOW_CONTEXT_ACTION_ENCAP |
+			     MLX5_FLOW_CONTEXT_ACTION_DECAP))
+		return true;
+
+	return false;
+}
+
+static int check_conflicting_ftes(struct fs_fte *fte, const struct mlx5_flow_act *flow_act)
+{
+	if (check_conflicting_actions(flow_act->action, fte->action)) {
+		mlx5_core_warn(get_dev(&fte->node),
+			       "Found two FTEs with conflicting actions\n");
+		return -EEXIST;
+	}
+
+	if (fte->flow_tag != flow_act->flow_tag) {
+		mlx5_core_warn(get_dev(&fte->node),
+			       "FTE flow tag %u already exists with different flow tag %u\n",
+			       fte->flow_tag,
+			       flow_act->flow_tag);
+		return -EEXIST;
+	}
+
+	return 0;
+}
+
 static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
 					    u32 *match_value,
 					    struct mlx5_flow_act *flow_act,
 					    struct mlx5_flow_destination *dest,
-					    int dest_num)
+					    int dest_num,
+					    struct fs_fte *fte)
 {
 	struct mlx5_flow_handle *handle;
 	struct mlx5_flow_table *ft;
-	struct list_head *prev;
-	struct fs_fte *fte;
 	int i;
 
-	nested_lock_ref_node(&fg->node, FS_MUTEX_PARENT);
-	fs_for_each_fte(fte, fg) {
-		nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
-		if (compare_match_value(&fg->mask, match_value, &fte->val) &&
-		    (flow_act->action & fte->action)) {
-			int old_action = fte->action;
+	if (fte) {
+		int old_action;
+		int ret;
 
-			if (fte->flow_tag != flow_act->flow_tag) {
-				mlx5_core_warn(get_dev(&fte->node),
-					       "FTE flow tag %u already exists with different flow tag %u\n",
-					       fte->flow_tag,
-					       flow_act->flow_tag);
-				handle = ERR_PTR(-EEXIST);
-				goto unlock_fte;
-			}
+		nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
+		ret = check_conflicting_ftes(fte, flow_act);
+		if (ret) {
+			handle = ERR_PTR(ret);
+			goto unlock_fte;
+		}
 
-			fte->action |= flow_act->action;
-			handle = add_rule_fte(fte, fg, dest, dest_num,
-					      old_action != flow_act->action);
-			if (IS_ERR(handle)) {
-				fte->action = old_action;
-				goto unlock_fte;
-			} else {
-				goto add_rules;
-			}
+		old_action = fte->action;
+		fte->action |= flow_act->action;
+		handle = add_rule_fte(fte, fg, dest, dest_num,
+				      old_action != flow_act->action);
+		if (IS_ERR(handle)) {
+			fte->action = old_action;
+			goto unlock_fte;
+		} else {
+			trace_mlx5_fs_set_fte(fte, false);
+			goto add_rules;
 		}
-		unlock_ref_node(&fte->node);
 	}
 	fs_get_obj(ft, fg->node.parent);
-	if (fg->num_ftes >= fg->max_ftes) {
-		handle = ERR_PTR(-ENOSPC);
-		goto unlock_fg;
-	}
 
-	fte = create_fte(fg, match_value, flow_act, &prev);
-	if (IS_ERR(fte)) {
-		handle = (void *)fte;
-		goto unlock_fg;
-	}
+	fte = create_fte(fg, match_value, flow_act);
+	if (IS_ERR(fte))
+		return (void *)fte;
 	tree_init_node(&fte->node, 0, del_fte);
 	nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
 	handle = add_rule_fte(fte, fg, dest, dest_num, false);
 	if (IS_ERR(handle)) {
 		unlock_ref_node(&fte->node);
+		destroy_fte(fte, fg);
 		kfree(fte);
-		goto unlock_fg;
+		return handle;
 	}
 
-	fg->num_ftes++;
-
 	tree_add_node(&fte->node, &fg->node);
-	list_add(&fte->node.list, prev);
+	/* fte list isn't sorted */
+	list_add_tail(&fte->node.list, &fg->node.children);
+	trace_mlx5_fs_set_fte(fte, true);
 add_rules:
 	for (i = 0; i < handle->num_rules; i++) {
-		if (atomic_read(&handle->rule[i]->node.refcount) == 1)
+		if (atomic_read(&handle->rule[i]->node.refcount) == 1) {
 			tree_add_node(&handle->rule[i]->node, &fte->node);
+			trace_mlx5_fs_add_rule(handle->rule[i]);
+		}
 	}
 unlock_fte:
 	unlock_ref_node(&fte->node);
-unlock_fg:
-	unlock_ref_node(&fg->node);
 	return handle;
 }
 
@@ -1347,6 +1442,96 @@ static bool dest_is_valid(struct mlx5_fl
 }
 
 static struct mlx5_flow_handle *
+try_add_to_existing_fg(struct mlx5_flow_table *ft,
+		       struct mlx5_flow_spec *spec,
+		       struct mlx5_flow_act *flow_act,
+		       struct mlx5_flow_destination *dest,
+		       int dest_num)
+{
+	struct mlx5_flow_group *g;
+	struct mlx5_flow_handle *rule = ERR_PTR(-ENOENT);
+	struct rhlist_head *tmp, *list;
+	struct match_list {
+		struct list_head	list;
+		struct mlx5_flow_group *g;
+	} match_list, *iter;
+	LIST_HEAD(match_head);
+
+	rcu_read_lock();
+	/* Collect all fgs which has a matching match_criteria */
+	list = rhltable_lookup(&ft->fgs_hash, spec, rhash_fg);
+	rhl_for_each_entry_rcu(g, tmp, list, hash) {
+		struct match_list *curr_match;
+
+		if (likely(list_empty(&match_head))) {
+			match_list.g = g;
+			list_add_tail(&match_list.list, &match_head);
+			continue;
+		}
+		curr_match = kmalloc(sizeof(*curr_match), GFP_ATOMIC);
+
+		if (!curr_match) {
+			rcu_read_unlock();
+			rule = ERR_PTR(-ENOMEM);
+			goto free_list;
+		}
+		curr_match->g = g;
+		list_add_tail(&curr_match->list, &match_head);
+	}
+	rcu_read_unlock();
+
+	/* Try to find a fg that already contains a matching fte */
+	list_for_each_entry(iter, &match_head, list) {
+		struct fs_fte *fte;
+
+		g = iter->g;
+		nested_lock_ref_node(&g->node, FS_MUTEX_PARENT);
+		fte = rhashtable_lookup_fast(&g->ftes_hash, spec->match_value,
+					     rhash_fte);
+		if (fte) {
+			rule = add_rule_fg(g, spec->match_value,
+					   flow_act, dest, dest_num, fte);
+			unlock_ref_node(&g->node);
+			goto free_list;
+		}
+		unlock_ref_node(&g->node);
+	}
+
+	/* No group with matching fte found. Try to add a new fte to any
+	 * matching fg.
+	 */
+	list_for_each_entry(iter, &match_head, list) {
+		g = iter->g;
+
+		nested_lock_ref_node(&g->node, FS_MUTEX_PARENT);
+		rule = add_rule_fg(g, spec->match_value,
+				   flow_act, dest, dest_num, NULL);
+		if (!IS_ERR(rule) || PTR_ERR(rule) != -ENOSPC) {
+			unlock_ref_node(&g->node);
+			goto free_list;
+		}
+		unlock_ref_node(&g->node);
+	}
+
+free_list:
+	if (!list_empty(&match_head)) {
+		struct match_list *match_tmp;
+
+		/* The most common case is having one FG. Since we want to
+		 * optimize this case, we save the first on the stack.
+		 * Therefore, no need to free it.
+		 */
+		list_del(&list_first_entry(&match_head, typeof(*iter), list)->list);
+		list_for_each_entry_safe(iter, match_tmp, &match_head, list) {
+			list_del(&iter->list);
+			kfree(iter);
+		}
+	}
+
+	return rule;
+}
+
+static struct mlx5_flow_handle *
 _mlx5_add_flow_rules(struct mlx5_flow_table *ft,
 		     struct mlx5_flow_spec *spec,
 		     struct mlx5_flow_act *flow_act,
@@ -1358,22 +1543,18 @@ _mlx5_add_flow_rules(struct mlx5_flow_ta
 	struct mlx5_flow_handle *rule;
 	int i;
 
+	if (!check_valid_spec(spec))
+		return ERR_PTR(-EINVAL);
+
 	for (i = 0; i < dest_num; i++) {
 		if (!dest_is_valid(&dest[i], flow_act->action, ft))
 			return ERR_PTR(-EINVAL);
 	}
 
 	nested_lock_ref_node(&ft->node, FS_MUTEX_GRANDPARENT);
-	fs_for_each_fg(g, ft)
-		if (compare_match_criteria(g->mask.match_criteria_enable,
-					   spec->match_criteria_enable,
-					   g->mask.match_criteria,
-					   spec->match_criteria)) {
-			rule = add_rule_fg(g, spec->match_value,
-					   flow_act, dest, dest_num);
-			if (!IS_ERR(rule) || PTR_ERR(rule) != -ENOSPC)
-				goto unlock;
-		}
+	rule = try_add_to_existing_fg(ft, spec, flow_act, dest, dest_num);
+	if (!IS_ERR(rule))
+		goto unlock;
 
 	g = create_autogroup(ft, spec->match_criteria_enable,
 			     spec->match_criteria);
@@ -1382,7 +1563,8 @@ _mlx5_add_flow_rules(struct mlx5_flow_ta
 		goto unlock;
 	}
 
-	rule = add_rule_fg(g, spec->match_value, flow_act, dest, dest_num);
+	rule = add_rule_fg(g, spec->match_value, flow_act, dest,
+			   dest_num, NULL);
 	if (IS_ERR(rule)) {
 		/* Remove assumes refcount > 0 and autogroup creates a group
 		 * with a refcount = 0.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #define _MLX5_FS_CORE_
 
 #include <linux/mlx5/fs.h>
+#include <linux/rhashtable.h>
 
 enum fs_node_type {
 	FS_TYPE_NAMESPACE,
@@ -51,6 +52,7 @@ enum fs_flow_table_type {
 	FS_FT_FDB             = 0X4,
 	FS_FT_SNIFFER_RX	= 0X5,
 	FS_FT_SNIFFER_TX	= 0X6,
+	FS_FT_MAX_TYPE = FS_FT_SNIFFER_TX,
 };
 
 enum fs_flow_table_op_mod {
@@ -118,6 +120,8 @@ struct mlx5_flow_table {
 	/* FWD rules that point on this flow table */
 	struct list_head		fwd_rules;
 	u32				flags;
+	struct ida			fte_allocator;
+	struct rhltable			fgs_hash;
 };
 
 struct mlx5_fc_cache {
@@ -136,17 +140,29 @@ struct mlx5_fc {
 	u64 lastpackets;
 	u64 lastbytes;
 
-	u16 id;
+	u32 id;
 	bool deleted;
 	bool aging;
 
 	struct mlx5_fc_cache cache ____cacheline_aligned_in_smp;
 };
 
+#define MLX5_FTE_MATCH_PARAM_RESERVED	reserved_at_600
+/* Calculate the fte_match_param length and without the reserved length.
+ * Make sure the reserved field is the last.
+ */
+#define MLX5_ST_SZ_DW_MATCH_PARAM					    \
+	((MLX5_BYTE_OFF(fte_match_param, MLX5_FTE_MATCH_PARAM_RESERVED) / sizeof(u32)) + \
+	 BUILD_BUG_ON_ZERO(MLX5_ST_SZ_BYTES(fte_match_param) !=		     \
+			   MLX5_FLD_SZ_BYTES(fte_match_param,		     \
+					     MLX5_FTE_MATCH_PARAM_RESERVED) +\
+			   MLX5_BYTE_OFF(fte_match_param,		     \
+					 MLX5_FTE_MATCH_PARAM_RESERVED)))
+
 /* Type of children is mlx5_flow_rule */
 struct fs_fte {
 	struct fs_node			node;
-	u32				val[MLX5_ST_SZ_DW(fte_match_param)];
+	u32				val[MLX5_ST_SZ_DW_MATCH_PARAM];
 	u32				dests_size;
 	u32				flow_tag;
 	u32				index;
@@ -155,6 +171,7 @@ struct fs_fte {
 	u32				modify_id;
 	enum fs_fte_status		status;
 	struct mlx5_fc			*counter;
+	struct rhash_head		hash;
 };
 
 /* Type of children is mlx5_flow_table/namespace */
@@ -174,7 +191,7 @@ struct mlx5_flow_namespace {
 
 struct mlx5_flow_group_mask {
 	u8	match_criteria_enable;
-	u32	match_criteria[MLX5_ST_SZ_DW(fte_match_param)];
+	u32	match_criteria[MLX5_ST_SZ_DW_MATCH_PARAM];
 };
 
 /* Type of children is fs_fte */
@@ -183,8 +200,9 @@ struct mlx5_flow_group {
 	struct mlx5_flow_group_mask	mask;
 	u32				start_index;
 	u32				max_ftes;
-	u32				num_ftes;
 	u32				id;
+	struct rhashtable		ftes_hash;
+	struct rhlist_head		hash;
 };
 
 struct mlx5_flow_root_namespace {
@@ -243,4 +261,14 @@ void mlx5_cleanup_fs(struct mlx5_core_de
 #define fs_for_each_dst(pos, fte)			\
 	fs_list_for_each_entry(pos, &(fte)->node.children)
 
+#define MLX5_CAP_FLOWTABLE_TYPE(mdev, cap, type) (		\
+	(type == FS_FT_NIC_RX) ? MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) :		\
+	(type == FS_FT_ESW_EGRESS_ACL) ? MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) :		\
+	(type == FS_FT_ESW_INGRESS_ACL) ? MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) :		\
+	(type == FS_FT_FDB) ? MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) :		\
+	(type == FS_FT_SNIFFER_RX) ? MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) :		\
+	(type == FS_FT_SNIFFER_TX) ? MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) :		\
+	(BUILD_BUG_ON_ZERO(FS_FT_SNIFFER_TX != FS_FT_MAX_TYPE))\
+	)
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,8 @@
 #include "fs_cmd.h"
 
 #define MLX5_FC_STATS_PERIOD msecs_to_jiffies(1000)
+/* Max number of counters to query in bulk read is 32K */
+#define MLX5_SW_MAX_COUNTERS_BULK BIT(15)
 
 /* locking scheme:
  *
@@ -90,16 +92,21 @@ static void mlx5_fc_stats_insert(struct
 	rb_insert_color(&counter->node, root);
 }
 
+/* The function returns the last node that was queried so the caller
+ * function can continue calling it till all counters are queried.
+ */
 static struct rb_node *mlx5_fc_stats_query(struct mlx5_core_dev *dev,
 					   struct mlx5_fc *first,
-					   u16 last_id)
+					   u32 last_id)
 {
 	struct mlx5_cmd_fc_bulk *b;
 	struct rb_node *node = NULL;
-	u16 afirst_id;
+	u32 afirst_id;
 	int num;
 	int err;
-	int max_bulk = 1 << MLX5_CAP_GEN(dev, log_max_flow_counter_bulk);
+
+	int max_bulk = min_t(int, MLX5_SW_MAX_COUNTERS_BULK,
+			     (1 << MLX5_CAP_GEN(dev, log_max_flow_counter_bulk)));
 
 	/* first id must be aligned to 4 when using bulk query */
 	afirst_id = first->id & ~0x3;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,6 +120,12 @@ int mlx5_query_hca_caps(struct mlx5_core
 			return err;
 	}
 
+	if (MLX5_CAP_GEN(dev, ipoib_enhanced_offloads)) {
+		err = mlx5_core_get_caps(dev, MLX5_CAP_IPOIB_ENHANCED_OFFLOADS);
+		if (err)
+			return err;
+	}
+
 	if (MLX5_CAP_GEN(dev, pg)) {
 		err = mlx5_core_get_caps(dev, MLX5_CAP_ODP);
 		if (err)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/health.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,7 +81,7 @@ static void trigger_cmd_completions(stru
 	u64 vector;
 
 	/* wait for pending handlers to complete */
-	synchronize_irq(dev->priv.msix_arr[MLX5_EQ_VEC_CMD].vector);
+	synchronize_irq(pci_irq_vector(dev->pdev, MLX5_EQ_VEC_CMD));
 	spin_lock_irqsave(&dev->cmd.alloc_lock, flags);
 	vector = ~dev->cmd.bitmask & ((1ul << (1 << dev->cmd.log_sz)) - 1);
 	if (!vector)
@@ -356,10 +356,11 @@ void mlx5_drain_health_wq(struct mlx5_co
 void mlx5_drain_health_recovery(struct mlx5_core_dev *dev)
 {
 	struct mlx5_core_health *health = &dev->priv.health;
+	unsigned long flags;
 
-	spin_lock(&health->wq_lock);
+	spin_lock_irqsave(&health->wq_lock, flags);
 	set_bit(MLX5_DROP_NEW_RECOVERY_WORK, &health->flags);
-	spin_unlock(&health->wq_lock);
+	spin_unlock_irqrestore(&health->wq_lock, flags);
 	cancel_delayed_work_sync(&dev->priv.health.recover_work);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,10 +39,11 @@ static void mlx5i_get_drvinfo(struct net
 	struct mlx5e_priv *priv = mlx5i_epriv(dev);
 
 	mlx5e_ethtool_get_drvinfo(priv, drvinfo);
+	strlcpy(drvinfo->driver, DRIVER_NAME "[ib_ipoib]",
+		sizeof(drvinfo->driver));
 }
 
-static void mlx5i_get_strings(struct net_device *dev,
-			      uint32_t stringset, uint8_t *data)
+static void mlx5i_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	struct mlx5e_priv *priv  = mlx5i_epriv(dev);
 
@@ -129,17 +130,123 @@ static int mlx5i_flash_device(struct net
 	return mlx5e_ethtool_flash_device(priv, flash);
 }
 
+enum mlx5_ptys_width {
+	MLX5_PTYS_WIDTH_1X	= 1 << 0,
+	MLX5_PTYS_WIDTH_2X	= 1 << 1,
+	MLX5_PTYS_WIDTH_4X	= 1 << 2,
+	MLX5_PTYS_WIDTH_8X	= 1 << 3,
+	MLX5_PTYS_WIDTH_12X	= 1 << 4,
+};
+
+static inline int mlx5_ptys_width_enum_to_int(enum mlx5_ptys_width width)
+{
+	switch (width) {
+	case MLX5_PTYS_WIDTH_1X:  return  1;
+	case MLX5_PTYS_WIDTH_2X:  return  2;
+	case MLX5_PTYS_WIDTH_4X:  return  4;
+	case MLX5_PTYS_WIDTH_8X:  return  8;
+	case MLX5_PTYS_WIDTH_12X: return 12;
+	default:		  return -1;
+	}
+}
+
+enum mlx5_ptys_rate {
+	MLX5_PTYS_RATE_SDR	= 1 << 0,
+	MLX5_PTYS_RATE_DDR	= 1 << 1,
+	MLX5_PTYS_RATE_QDR	= 1 << 2,
+	MLX5_PTYS_RATE_FDR10	= 1 << 3,
+	MLX5_PTYS_RATE_FDR	= 1 << 4,
+	MLX5_PTYS_RATE_EDR	= 1 << 5,
+	MLX5_PTYS_RATE_HDR	= 1 << 6,
+};
+
+static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate)
+{
+	switch (rate) {
+	case MLX5_PTYS_RATE_SDR:   return 2500;
+	case MLX5_PTYS_RATE_DDR:   return 5000;
+	case MLX5_PTYS_RATE_QDR:
+	case MLX5_PTYS_RATE_FDR10: return 10000;
+	case MLX5_PTYS_RATE_FDR:   return 14000;
+	case MLX5_PTYS_RATE_EDR:   return 25000;
+	case MLX5_PTYS_RATE_HDR:   return 50000;
+	default:		   return -1;
+	}
+}
+
+static int mlx5i_get_port_settings(struct net_device *netdev,
+				   u16 *ib_link_width_oper, u16 *ib_proto_oper)
+{
+	struct mlx5e_priv *priv    = mlx5i_epriv(netdev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+	u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0};
+	int ret;
+
+	ret = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_IB, 1);
+	if (ret)
+		return ret;
+
+	*ib_link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper);
+	*ib_proto_oper      = MLX5_GET(ptys_reg, out, ib_proto_oper);
+
+	return 0;
+}
+
+static int mlx5i_get_speed_settings(u16 ib_link_width_oper, u16 ib_proto_oper)
+{
+	int rate, width;
+
+	rate = mlx5_ptys_rate_enum_to_int(ib_proto_oper);
+	if (rate < 0)
+		return -EINVAL;
+	width = mlx5_ptys_width_enum_to_int(ib_link_width_oper);
+	if (width < 0)
+		return -EINVAL;
+
+	return rate * width;
+}
+
+static int mlx5i_get_link_ksettings(struct net_device *netdev,
+				    struct ethtool_link_ksettings *link_ksettings)
+{
+	u16 ib_link_width_oper;
+	u16 ib_proto_oper;
+	int speed, ret;
+
+	ret = mlx5i_get_port_settings(netdev, &ib_link_width_oper, &ib_proto_oper);
+	if (ret)
+		return ret;
+
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
+	ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
+
+	speed = mlx5i_get_speed_settings(ib_link_width_oper, ib_proto_oper);
+	if (speed < 0)
+		return -EINVAL;
+
+	link_ksettings->base.duplex = DUPLEX_FULL;
+	link_ksettings->base.port = PORT_OTHER;
+
+	link_ksettings->base.autoneg = AUTONEG_DISABLE;
+
+	link_ksettings->base.speed = speed;
+
+	return 0;
+}
+
 const struct ethtool_ops mlx5i_ethtool_ops = {
-	.get_drvinfo       = mlx5i_get_drvinfo,
-	.get_strings       = mlx5i_get_strings,
-	.get_sset_count    = mlx5i_get_sset_count,
-	.get_ethtool_stats = mlx5i_get_ethtool_stats,
-	.get_ringparam     = mlx5i_get_ringparam,
-	.set_ringparam     = mlx5i_set_ringparam,
-	.flash_device      = mlx5i_flash_device,
-	.get_channels      = mlx5i_get_channels,
-	.set_channels      = mlx5i_set_channels,
-	.get_coalesce      = mlx5i_get_coalesce,
-	.set_coalesce      = mlx5i_set_coalesce,
-	.get_ts_info       = mlx5i_get_ts_info,
+	.get_drvinfo        = mlx5i_get_drvinfo,
+	.get_strings        = mlx5i_get_strings,
+	.get_sset_count     = mlx5i_get_sset_count,
+	.get_ethtool_stats  = mlx5i_get_ethtool_stats,
+	.get_ringparam      = mlx5i_get_ringparam,
+	.set_ringparam      = mlx5i_set_ringparam,
+	.flash_device       = mlx5i_flash_device,
+	.get_channels       = mlx5i_get_channels,
+	.set_channels       = mlx5i_set_channels,
+	.get_coalesce       = mlx5i_get_coalesce,
+	.set_coalesce       = mlx5i_set_coalesce,
+	.get_ts_info        = mlx5i_get_ts_info,
+	.get_link_ksettings = mlx5i_get_link_ksettings,
+	.get_link           = ethtool_op_get_link,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c	2017-11-05 16:05:14.000000000 -0500
@@ -572,12 +572,13 @@ void mlx5_rdma_netdev_free(struct net_de
 {
 	struct mlx5e_priv          *priv    = mlx5i_epriv(netdev);
 	const struct mlx5e_profile *profile = priv->profile;
+	struct mlx5_core_dev       *mdev    = priv->mdev;
 
 	mlx5e_detach_netdev(priv);
 	profile->cleanup(priv);
 	destroy_workqueue(priv->wq);
 	free_netdev(netdev);
 
-	mlx5e_destroy_mdev_resources(priv->mdev);
+	mlx5e_destroy_mdev_resources(mdev);
 }
 EXPORT_SYMBOL(mlx5_rdma_netdev_free);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,27 @@ config MLX5_CORE_EN
 	---help---
 	  Ethernet support in Mellanox Technologies ConnectX-4 NIC.
 
+config MLX5_MPFS
+        bool "Mellanox Technologies MLX5 MPFS support"
+        depends on MLX5_CORE_EN
+	default y
+        ---help---
+	  Mellanox Technologies Ethernet Multi-Physical Function Switch (MPFS)
+          support in ConnectX NIC. MPFs is required for when multi-PF configuration
+          is enabled to allow passing user configured unicast MAC addresses to the
+          requesting PF.
+
+config MLX5_ESWITCH
+	bool "Mellanox Technologies MLX5 SRIOV E-Switch support"
+	depends on MLX5_CORE_EN
+	default y
+	---help---
+	  Mellanox Technologies Ethernet SRIOV E-Switch support in ConnectX NIC.
+          E-Switch provides internal SRIOV packet steering and switching for the
+          enabled VFs and PF in two available modes:
+                Legacy SRIOV mode (L2 mac vlan steering based).
+                Switchdev mode (eswitch offloads).
+
 config MLX5_CORE_EN_DCB
 	bool "Data Center Bridging (DCB) Support"
 	default y
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/mlx5_ifc.h>
+#include "mlx5_core.h"
+#include "lib/mpfs.h"
+
+/* HW L2 Table (MPFS) management */
+static int set_l2table_entry_cmd(struct mlx5_core_dev *dev, u32 index, u8 *mac)
+{
+	u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)]   = {0};
+	u32 out[MLX5_ST_SZ_DW(set_l2_table_entry_out)] = {0};
+	u8 *in_mac_addr;
+
+	MLX5_SET(set_l2_table_entry_in, in, opcode, MLX5_CMD_OP_SET_L2_TABLE_ENTRY);
+	MLX5_SET(set_l2_table_entry_in, in, table_index, index);
+
+	in_mac_addr = MLX5_ADDR_OF(set_l2_table_entry_in, in, mac_address);
+	ether_addr_copy(&in_mac_addr[2], mac);
+
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
+
+static int del_l2table_entry_cmd(struct mlx5_core_dev *dev, u32 index)
+{
+	u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)]   = {0};
+	u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)] = {0};
+
+	MLX5_SET(delete_l2_table_entry_in, in, opcode, MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY);
+	MLX5_SET(delete_l2_table_entry_in, in, table_index, index);
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
+
+/* UC L2 table hash node */
+struct l2table_node {
+	struct l2addr_node node;
+	u32                index; /* index in HW l2 table */
+};
+
+struct mlx5_mpfs {
+	struct hlist_head    hash[MLX5_L2_ADDR_HASH_SIZE];
+	struct mutex         lock; /* Synchronize l2 table access */
+	u32                  size;
+	unsigned long        *bitmap;
+};
+
+static int alloc_l2table_index(struct mlx5_mpfs *l2table, u32 *ix)
+{
+	int err = 0;
+
+	*ix = find_first_zero_bit(l2table->bitmap, l2table->size);
+	if (*ix >= l2table->size)
+		err = -ENOSPC;
+	else
+		__set_bit(*ix, l2table->bitmap);
+
+	return err;
+}
+
+static void free_l2table_index(struct mlx5_mpfs *l2table, u32 ix)
+{
+	__clear_bit(ix, l2table->bitmap);
+}
+
+int mlx5_mpfs_init(struct mlx5_core_dev *dev)
+{
+	int l2table_size = 1 << MLX5_CAP_GEN(dev, log_max_l2_table);
+	struct mlx5_mpfs *mpfs;
+
+	if (!MLX5_VPORT_MANAGER(dev))
+		return 0;
+
+	mpfs = kzalloc(sizeof(*mpfs), GFP_KERNEL);
+	if (!mpfs)
+		return -ENOMEM;
+
+	mutex_init(&mpfs->lock);
+	mpfs->size   = l2table_size;
+	mpfs->bitmap = kcalloc(BITS_TO_LONGS(l2table_size),
+			       sizeof(uintptr_t), GFP_KERNEL);
+	if (!mpfs->bitmap) {
+		kfree(mpfs);
+		return -ENOMEM;
+	}
+
+	dev->priv.mpfs = mpfs;
+	return 0;
+}
+
+void mlx5_mpfs_cleanup(struct mlx5_core_dev *dev)
+{
+	struct mlx5_mpfs *mpfs = dev->priv.mpfs;
+
+	if (!MLX5_VPORT_MANAGER(dev))
+		return;
+
+	WARN_ON(!hlist_empty(mpfs->hash));
+	kfree(mpfs->bitmap);
+	kfree(mpfs);
+}
+
+int mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac)
+{
+	struct mlx5_mpfs *mpfs = dev->priv.mpfs;
+	struct l2table_node *l2addr;
+	u32 index;
+	int err;
+
+	if (!MLX5_VPORT_MANAGER(dev))
+		return 0;
+
+	mutex_lock(&mpfs->lock);
+
+	l2addr = l2addr_hash_find(mpfs->hash, mac, struct l2table_node);
+	if (l2addr) {
+		err = -EEXIST;
+		goto abort;
+	}
+
+	err = alloc_l2table_index(mpfs, &index);
+	if (err)
+		goto abort;
+
+	l2addr = l2addr_hash_add(mpfs->hash, mac, struct l2table_node, GFP_KERNEL);
+	if (!l2addr) {
+		free_l2table_index(mpfs, index);
+		err = -ENOMEM;
+		goto abort;
+	}
+
+	l2addr->index = index;
+	err = set_l2table_entry_cmd(dev, index, mac);
+	if (err) {
+		l2addr_hash_del(l2addr);
+		free_l2table_index(mpfs, index);
+	}
+
+	mlx5_core_dbg(dev, "MPFS mac added %pM, index (%d)\n", mac, index);
+abort:
+	mutex_unlock(&mpfs->lock);
+	return err;
+}
+
+int mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac)
+{
+	struct mlx5_mpfs *mpfs = dev->priv.mpfs;
+	struct l2table_node *l2addr;
+	int err = 0;
+	u32 index;
+
+	if (!MLX5_VPORT_MANAGER(dev))
+		return 0;
+
+	mutex_lock(&mpfs->lock);
+
+	l2addr = l2addr_hash_find(mpfs->hash, mac, struct l2table_node);
+	if (!l2addr) {
+		err = -ENOENT;
+		goto unlock;
+	}
+
+	index = l2addr->index;
+	del_l2table_entry_cmd(dev, index);
+	l2addr_hash_del(l2addr);
+	free_l2table_index(mpfs, index);
+	mlx5_core_dbg(dev, "MPFS mac deleted %pM, index (%d)\n", mac, index);
+unlock:
+	mutex_unlock(&mpfs->lock);
+	return err;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/mpfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2017, Mellanox Technologies, Ltd.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __MLX5_MPFS_H__
+#define __MLX5_MPFS_H__
+
+#include <linux/if_ether.h>
+#include <linux/mlx5/device.h>
+
+/* L2 -mac address based- hash helpers */
+#define MLX5_L2_ADDR_HASH_SIZE (BIT(BITS_PER_BYTE))
+#define MLX5_L2_ADDR_HASH(addr) (addr[5])
+
+struct l2addr_node {
+	struct hlist_node hlist;
+	u8                addr[ETH_ALEN];
+};
+
+#define for_each_l2hash_node(hn, tmp, hash, i) \
+	for (i = 0; i < MLX5_L2_ADDR_HASH_SIZE; i++) \
+		hlist_for_each_entry_safe(hn, tmp, &(hash)[i], hlist)
+
+#define l2addr_hash_find(hash, mac, type) ({                \
+	int ix = MLX5_L2_ADDR_HASH(mac);                    \
+	bool found = false;                                 \
+	type *ptr = NULL;                                   \
+							    \
+	hlist_for_each_entry(ptr, &(hash)[ix], node.hlist)  \
+		if (ether_addr_equal(ptr->node.addr, mac)) {\
+			found = true;                       \
+			break;                              \
+		}                                           \
+	if (!found)                                         \
+		ptr = NULL;                                 \
+	ptr;                                                \
+})
+
+#define l2addr_hash_add(hash, mac, type, gfp) ({            \
+	int ix = MLX5_L2_ADDR_HASH(mac);                    \
+	type *ptr = NULL;                                   \
+							    \
+	ptr = kzalloc(sizeof(type), gfp);                   \
+	if (ptr) {                                          \
+		ether_addr_copy(ptr->node.addr, mac);       \
+		hlist_add_head(&ptr->node.hlist, &(hash)[ix]);\
+	}                                                   \
+	ptr;                                                \
+})
+
+#define l2addr_hash_del(ptr) ({                             \
+	hlist_del(&(ptr)->node.hlist);                      \
+	kfree(ptr);                                         \
+})
+
+#ifdef CONFIG_MLX5_MPFS
+int  mlx5_mpfs_init(struct mlx5_core_dev *dev);
+void mlx5_mpfs_cleanup(struct mlx5_core_dev *dev);
+int  mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac);
+int  mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac);
+#else /* #ifndef CONFIG_MLX5_MPFS */
+static inline int  mlx5_mpfs_init(struct mlx5_core_dev *dev) { return 0; }
+static inline void mlx5_mpfs_cleanup(struct mlx5_core_dev *dev) {}
+static inline int  mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u8 *mac) { return 0; }
+static inline int  mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u8 *mac) { return 0; }
+#endif
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,15 +47,15 @@
 #include <linux/debugfs.h>
 #include <linux/kmod.h>
 #include <linux/mlx5/mlx5_ifc.h>
+#include <linux/mlx5/vport.h>
 #ifdef CONFIG_RFS_ACCEL
 #include <linux/cpu_rmap.h>
 #endif
 #include <net/devlink.h>
 #include "mlx5_core.h"
 #include "fs_core.h"
-#ifdef CONFIG_MLX5_CORE_EN
+#include "lib/mpfs.h"
 #include "eswitch.h"
-#endif
 #include "lib/mlx5.h"
 #include "fpga/core.h"
 #include "accel/ipsec.h"
@@ -312,13 +312,15 @@ static void release_bar(struct pci_dev *
 	pci_release_regions(pdev);
 }
 
-static int mlx5_enable_msix(struct mlx5_core_dev *dev)
+static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
 {
 	struct mlx5_priv *priv = &dev->priv;
 	struct mlx5_eq_table *table = &priv->eq_table;
+	struct irq_affinity irqdesc = {
+		.pre_vectors = MLX5_EQ_VEC_COMP_BASE,
+	};
 	int num_eqs = 1 << MLX5_CAP_GEN(dev, log_max_eq);
 	int nvec;
-	int i;
 
 	nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() +
 	       MLX5_EQ_VEC_COMP_BASE;
@@ -326,17 +328,14 @@ static int mlx5_enable_msix(struct mlx5_
 	if (nvec <= MLX5_EQ_VEC_COMP_BASE)
 		return -ENOMEM;
 
-	priv->msix_arr = kcalloc(nvec, sizeof(*priv->msix_arr), GFP_KERNEL);
-
 	priv->irq_info = kcalloc(nvec, sizeof(*priv->irq_info), GFP_KERNEL);
-	if (!priv->msix_arr || !priv->irq_info)
+	if (!priv->irq_info)
 		goto err_free_msix;
 
-	for (i = 0; i < nvec; i++)
-		priv->msix_arr[i].entry = i;
-
-	nvec = pci_enable_msix_range(dev->pdev, priv->msix_arr,
-				     MLX5_EQ_VEC_COMP_BASE + 1, nvec);
+	nvec = pci_alloc_irq_vectors_affinity(dev->pdev,
+			MLX5_EQ_VEC_COMP_BASE + 1, nvec,
+			PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
+			&irqdesc);
 	if (nvec < 0)
 		return nvec;
 
@@ -346,17 +345,15 @@ static int mlx5_enable_msix(struct mlx5_
 
 err_free_msix:
 	kfree(priv->irq_info);
-	kfree(priv->msix_arr);
 	return -ENOMEM;
 }
 
-static void mlx5_disable_msix(struct mlx5_core_dev *dev)
+static void mlx5_free_irq_vectors(struct mlx5_core_dev *dev)
 {
 	struct mlx5_priv *priv = &dev->priv;
 
-	pci_disable_msix(dev->pdev);
+	pci_free_irq_vectors(dev->pdev);
 	kfree(priv->irq_info);
-	kfree(priv->msix_arr);
 }
 
 struct mlx5_reg_host_endianness {
@@ -579,6 +576,18 @@ static int set_hca_ctrl(struct mlx5_core
 	return err;
 }
 
+static int mlx5_core_set_hca_defaults(struct mlx5_core_dev *dev)
+{
+	int ret = 0;
+
+	/* Disable local_lb by default */
+	if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) &&
+	    MLX5_CAP_GEN(dev, disable_local_lb))
+		ret = mlx5_nic_vport_update_local_lb(dev, false);
+
+	return ret;
+}
+
 int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id)
 {
 	u32 out[MLX5_ST_SZ_DW(enable_hca_out)] = {0};
@@ -612,65 +621,6 @@ u64 mlx5_read_internal_timer(struct mlx5
 	return (u64)timer_l | (u64)timer_h1 << 32;
 }
 
-static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
-{
-	struct mlx5_priv *priv  = &mdev->priv;
-	struct msix_entry *msix = priv->msix_arr;
-	int irq                 = msix[i + MLX5_EQ_VEC_COMP_BASE].vector;
-
-	if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) {
-		mlx5_core_warn(mdev, "zalloc_cpumask_var failed");
-		return -ENOMEM;
-	}
-
-	cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
-			priv->irq_info[i].mask);
-
-	if (IS_ENABLED(CONFIG_SMP) &&
-	    irq_set_affinity_hint(irq, priv->irq_info[i].mask))
-		mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq);
-
-	return 0;
-}
-
-static void mlx5_irq_clear_affinity_hint(struct mlx5_core_dev *mdev, int i)
-{
-	struct mlx5_priv *priv  = &mdev->priv;
-	struct msix_entry *msix = priv->msix_arr;
-	int irq                 = msix[i + MLX5_EQ_VEC_COMP_BASE].vector;
-
-	irq_set_affinity_hint(irq, NULL);
-	free_cpumask_var(priv->irq_info[i].mask);
-}
-
-static int mlx5_irq_set_affinity_hints(struct mlx5_core_dev *mdev)
-{
-	int err;
-	int i;
-
-	for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++) {
-		err = mlx5_irq_set_affinity_hint(mdev, i);
-		if (err)
-			goto err_out;
-	}
-
-	return 0;
-
-err_out:
-	for (i--; i >= 0; i--)
-		mlx5_irq_clear_affinity_hint(mdev, i);
-
-	return err;
-}
-
-static void mlx5_irq_clear_affinity_hints(struct mlx5_core_dev *mdev)
-{
-	int i;
-
-	for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++)
-		mlx5_irq_clear_affinity_hint(mdev, i);
-}
-
 int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
 		    unsigned int *irqn)
 {
@@ -760,8 +710,8 @@ static int alloc_comp_eqs(struct mlx5_co
 		}
 
 #ifdef CONFIG_RFS_ACCEL
-		irq_cpu_rmap_add(dev->rmap,
-				 dev->priv.msix_arr[i + MLX5_EQ_VEC_COMP_BASE].vector);
+		irq_cpu_rmap_add(dev->rmap, pci_irq_vector(dev->pdev,
+				 MLX5_EQ_VEC_COMP_BASE + i));
 #endif
 		snprintf(name, MLX5_MAX_IRQ_NAME, "mlx5_comp%d", i);
 		err = mlx5_create_map_eq(dev, eq,
@@ -837,7 +787,6 @@ static int mlx5_core_set_issi(struct mlx
 	return -EOPNOTSUPP;
 }
 
-
 static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 {
 	struct pci_dev *pdev = dev->pdev;
@@ -946,13 +895,17 @@ static int mlx5_init_once(struct mlx5_co
 		goto err_tables_cleanup;
 	}
 
-#ifdef CONFIG_MLX5_CORE_EN
+	err = mlx5_mpfs_init(dev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init l2 table %d\n", err);
+		goto err_rl_cleanup;
+	}
+
 	err = mlx5_eswitch_init(dev);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to init eswitch %d\n", err);
-		goto err_rl_cleanup;
+		goto err_mpfs_cleanup;
 	}
-#endif
 
 	err = mlx5_sriov_init(dev);
 	if (err) {
@@ -971,13 +924,11 @@ static int mlx5_init_once(struct mlx5_co
 err_sriov_cleanup:
 	mlx5_sriov_cleanup(dev);
 err_eswitch_cleanup:
-#ifdef CONFIG_MLX5_CORE_EN
 	mlx5_eswitch_cleanup(dev->priv.eswitch);
-
+err_mpfs_cleanup:
+	mlx5_mpfs_cleanup(dev);
 err_rl_cleanup:
-#endif
 	mlx5_cleanup_rl_table(dev);
-
 err_tables_cleanup:
 	mlx5_cleanup_mkey_table(dev);
 	mlx5_cleanup_srq_table(dev);
@@ -995,9 +946,8 @@ static void mlx5_cleanup_once(struct mlx
 {
 	mlx5_fpga_cleanup(dev);
 	mlx5_sriov_cleanup(dev);
-#ifdef CONFIG_MLX5_CORE_EN
 	mlx5_eswitch_cleanup(dev->priv.eswitch);
-#endif
+	mlx5_mpfs_cleanup(dev);
 	mlx5_cleanup_rl_table(dev);
 	mlx5_cleanup_reserved_gids(dev);
 	mlx5_cleanup_mkey_table(dev);
@@ -1119,9 +1069,9 @@ static int mlx5_load_one(struct mlx5_cor
 		goto err_stop_poll;
 	}
 
-	err = mlx5_enable_msix(dev);
+	err = mlx5_alloc_irq_vectors(dev);
 	if (err) {
-		dev_err(&pdev->dev, "enable msix failed\n");
+		dev_err(&pdev->dev, "alloc irq vectors failed\n");
 		goto err_cleanup_once;
 	}
 
@@ -1143,21 +1093,17 @@ static int mlx5_load_one(struct mlx5_cor
 		goto err_stop_eqs;
 	}
 
-	err = mlx5_irq_set_affinity_hints(dev);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to alloc affinity hint cpumask\n");
-		goto err_affinity_hints;
-	}
-
 	err = mlx5_init_fs(dev);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to init flow steering\n");
 		goto err_fs;
 	}
 
-#ifdef CONFIG_MLX5_CORE_EN
-	mlx5_eswitch_attach(dev->priv.eswitch);
-#endif
+	err = mlx5_core_set_hca_defaults(dev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to set hca defaults\n");
+		goto err_fs;
+	}
 
 	err = mlx5_sriov_attach(dev);
 	if (err) {
@@ -1201,15 +1147,9 @@ err_fpga_start:
 	mlx5_sriov_detach(dev);
 
 err_sriov:
-#ifdef CONFIG_MLX5_CORE_EN
-	mlx5_eswitch_detach(dev->priv.eswitch);
-#endif
 	mlx5_cleanup_fs(dev);
 
 err_fs:
-	mlx5_irq_clear_affinity_hints(dev);
-
-err_affinity_hints:
 	free_comp_eqs(dev);
 
 err_stop_eqs:
@@ -1219,7 +1159,7 @@ err_put_uars:
 	mlx5_put_uars_page(dev, priv->uar);
 
 err_disable_msix:
-	mlx5_disable_msix(dev);
+	mlx5_free_irq_vectors(dev);
 
 err_cleanup_once:
 	if (boot)
@@ -1277,15 +1217,11 @@ static int mlx5_unload_one(struct mlx5_c
 	mlx5_fpga_device_stop(dev);
 
 	mlx5_sriov_detach(dev);
-#ifdef CONFIG_MLX5_CORE_EN
-	mlx5_eswitch_detach(dev->priv.eswitch);
-#endif
 	mlx5_cleanup_fs(dev);
-	mlx5_irq_clear_affinity_hints(dev);
 	free_comp_eqs(dev);
 	mlx5_stop_eqs(dev);
 	mlx5_put_uars_page(dev, priv->uar);
-	mlx5_disable_msix(dev);
+	mlx5_free_irq_vectors(dev);
 	if (cleanup)
 		mlx5_cleanup_once(dev);
 	mlx5_stop_health_poll(dev);
@@ -1311,7 +1247,7 @@ struct mlx5_core_event_handler {
 };
 
 static const struct devlink_ops mlx5_devlink_ops = {
-#ifdef CONFIG_MLX5_CORE_EN
+#ifdef CONFIG_MLX5_ESWITCH
 	.eswitch_mode_set = mlx5_devlink_eswitch_mode_set,
 	.eswitch_mode_get = mlx5_devlink_eswitch_mode_get,
 	.eswitch_inline_mode_set = mlx5_devlink_eswitch_inline_mode_set,
@@ -1351,6 +1287,9 @@ static int init_one(struct pci_dev *pdev
 	mutex_init(&dev->pci_status_mutex);
 	mutex_init(&dev->intf_state_mutex);
 
+	INIT_LIST_HEAD(&priv->waiting_events_list);
+	priv->is_accum_events = false;
+
 #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
 	err = init_srcu_struct(&priv->pfault_srcu);
 	if (err) {
@@ -1405,7 +1344,6 @@ clean_srcu:
 	cleanup_srcu_struct(&priv->pfault_srcu);
 clean_dev:
 #endif
-	pci_set_drvdata(pdev, NULL);
 	devlink_free(devlink);
 
 	return err;
@@ -1432,7 +1370,6 @@ static void remove_one(struct pci_dev *p
 #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
 	cleanup_srcu_struct(&priv->pfault_srcu);
 #endif
-	pci_set_drvdata(pdev, NULL);
 	devlink_free(devlink);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,20 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MLX5_CORE)		+= mlx5_core.o
 subdir-ccflags-y += -I$(src)
 
 mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 		health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \
 		mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \
-		fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o
+		fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o \
+		diag/fs_tracepoint.o
 
 mlx5_core-$(CONFIG_MLX5_ACCEL) += accel/ipsec.o
 
 mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o \
 		fpga/ipsec.o
 
-mlx5_core-$(CONFIG_MLX5_CORE_EN) += eswitch.o eswitch_offloads.o \
-		en_main.o en_common.o en_fs.o en_ethtool.o en_tx.o \
-		en_rx.o en_rx_am.o en_txrx.o en_clock.o vxlan.o \
-		en_tc.o en_arfs.o en_rep.o en_fs_ethtool.o en_selftest.o
+mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \
+		en_tx.o en_rx.o en_rx_am.o en_txrx.o en_clock.o vxlan.o \
+		en_arfs.o en_fs_ethtool.o en_selftest.o
+
+mlx5_core-$(CONFIG_MLX5_MPFS) += lib/mpfs.o
+
+mlx5_core-$(CONFIG_MLX5_ESWITCH) += eswitch.o eswitch_offloads.o en_rep.o en_tc.o
 
 mlx5_core-$(CONFIG_MLX5_CORE_EN_DCB) +=  en_dcbnl.o
 
@@ -22,3 +27,5 @@ mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += i
 
 mlx5_core-$(CONFIG_MLX5_EN_IPSEC) += en_accel/ipsec.o en_accel/ipsec_rxtx.o \
 		en_accel/ipsec_stats.o
+
+CFLAGS_tracepoint.o := -I$(src)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,10 @@
 #define DRIVER_VERSION "5.0-0"
 
 #define MLX5_TOTAL_VPORTS(mdev) (1 + pci_sriov_get_totalvfs(mdev->pdev))
+#define MLX5_VPORT_MANAGER(mdev) \
+	(MLX5_CAP_GEN(mdev, vport_group_manager) && \
+	(MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && \
+	 mlx5_core_is_pf(mdev))
 
 extern uint mlx5_core_debug_mask;
 
@@ -110,7 +114,6 @@ int mlx5_destroy_scheduling_element_cmd(
 					u32 element_id);
 int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev);
 u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev);
-u32 mlx5_get_msix_vec(struct mlx5_core_dev *dev, int vecidx);
 struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn);
 void mlx5_cq_tasklet_cb(unsigned long data);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c	2017-11-05 16:05:14.000000000 -0500
@@ -677,6 +677,27 @@ int mlx5_set_port_tc_group(struct mlx5_c
 }
 EXPORT_SYMBOL_GPL(mlx5_set_port_tc_group);
 
+int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev,
+			     u8 tc, u8 *tc_group)
+{
+	u32 out[MLX5_ST_SZ_DW(qetc_reg)];
+	void *ets_tcn_conf;
+	int err;
+
+	err = mlx5_query_port_qetcr_reg(mdev, out, sizeof(out));
+	if (err)
+		return err;
+
+	ets_tcn_conf = MLX5_ADDR_OF(qetc_reg, out,
+				    tc_configuration[tc]);
+
+	*tc_group = MLX5_GET(ets_tcn_config_reg, ets_tcn_conf,
+			     group);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_port_tc_group);
+
 int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw)
 {
 	u32 in[MLX5_ST_SZ_DW(qetc_reg)] = {0};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/qp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/qp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/qp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/qp.c	2017-11-05 16:05:14.000000000 -0500
@@ -242,6 +242,20 @@ int mlx5_core_destroy_qp(struct mlx5_cor
 }
 EXPORT_SYMBOL_GPL(mlx5_core_destroy_qp);
 
+int mlx5_core_set_delay_drop(struct mlx5_core_dev *dev,
+			     u32 timeout_usec)
+{
+	u32 out[MLX5_ST_SZ_DW(set_delay_drop_params_out)] = {0};
+	u32 in[MLX5_ST_SZ_DW(set_delay_drop_params_in)]   = {0};
+
+	MLX5_SET(set_delay_drop_params_in, in, opcode,
+		 MLX5_CMD_OP_SET_DELAY_DROP_PARAMS);
+	MLX5_SET(set_delay_drop_params_in, in, delay_drop_timeout,
+		 timeout_usec / 100);
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
+EXPORT_SYMBOL_GPL(mlx5_core_set_delay_drop);
+
 struct mbox_info {
 	u32 *in;
 	u32 *out;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/sriov.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/sriov.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/sriov.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,10 +32,9 @@
 
 #include <linux/pci.h>
 #include <linux/mlx5/driver.h>
+#include <linux/mlx5/vport.h>
 #include "mlx5_core.h"
-#ifdef CONFIG_MLX5_CORE_EN
 #include "eswitch.h"
-#endif
 
 bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
 {
@@ -44,6 +43,38 @@ bool mlx5_sriov_is_enabled(struct mlx5_c
 	return !!sriov->num_vfs;
 }
 
+static int sriov_restore_guids(struct mlx5_core_dev *dev, int vf)
+{
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	struct mlx5_hca_vport_context *in;
+	int err = 0;
+
+	/* Restore sriov guid and policy settings */
+	if (sriov->vfs_ctx[vf].node_guid ||
+	    sriov->vfs_ctx[vf].port_guid ||
+	    sriov->vfs_ctx[vf].policy != MLX5_POLICY_INVALID) {
+		in = kzalloc(sizeof(*in), GFP_KERNEL);
+		if (!in)
+			return -ENOMEM;
+
+		in->node_guid = sriov->vfs_ctx[vf].node_guid;
+		in->port_guid = sriov->vfs_ctx[vf].port_guid;
+		in->policy = sriov->vfs_ctx[vf].policy;
+		in->field_select =
+			!!(in->port_guid) * MLX5_HCA_VPORT_SEL_PORT_GUID |
+			!!(in->node_guid) * MLX5_HCA_VPORT_SEL_NODE_GUID |
+			!!(in->policy) * MLX5_HCA_VPORT_SEL_STATE_POLICY;
+
+		err = mlx5_core_modify_hca_vport_context(dev, 1, 1, vf + 1, in);
+		if (err)
+			mlx5_core_warn(dev, "modify vport context failed, unable to restore VF %d settings\n", vf);
+
+		kfree(in);
+	}
+
+	return err;
+}
+
 static int mlx5_device_enable_sriov(struct mlx5_core_dev *dev, int num_vfs)
 {
 	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
@@ -57,14 +88,12 @@ static int mlx5_device_enable_sriov(stru
 		return -EBUSY;
 	}
 
-#ifdef CONFIG_MLX5_CORE_EN
 	err = mlx5_eswitch_enable_sriov(dev->priv.eswitch, num_vfs, SRIOV_LEGACY);
 	if (err) {
 		mlx5_core_warn(dev,
 			       "failed to enable eswitch SRIOV (%d)\n", err);
 		return err;
 	}
-#endif
 
 	for (vf = 0; vf < num_vfs; vf++) {
 		err = mlx5_core_enable_hca(dev, vf + 1);
@@ -74,8 +103,16 @@ static int mlx5_device_enable_sriov(stru
 		}
 		sriov->vfs_ctx[vf].enabled = 1;
 		sriov->enabled_vfs++;
+		if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) {
+			err = sriov_restore_guids(dev, vf);
+			if (err) {
+				mlx5_core_warn(dev,
+					       "failed to restore VF %d settings, err %d\n",
+					       vf, err);
+				continue;
+			}
+		}
 		mlx5_core_dbg(dev, "successfully enabled VF* %d\n", vf);
-
 	}
 
 	return 0;
@@ -88,11 +125,7 @@ static void mlx5_device_disable_sriov(st
 	int vf;
 
 	if (!sriov->enabled_vfs)
-#ifdef CONFIG_MLX5_CORE_EN
-		goto disable_sriov_resources;
-#else
-		return;
-#endif
+		goto out;
 
 	for (vf = 0; vf < sriov->num_vfs; vf++) {
 		if (!sriov->vfs_ctx[vf].enabled)
@@ -106,10 +139,8 @@ static void mlx5_device_disable_sriov(st
 		sriov->enabled_vfs--;
 	}
 
-#ifdef CONFIG_MLX5_CORE_EN
-disable_sriov_resources:
+out:
 	mlx5_eswitch_disable_sriov(dev->priv.eswitch);
-#endif
 
 	if (mlx5_wait_for_vf_pages(dev))
 		mlx5_core_warn(dev, "timeout reclaiming VFs pages\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/srq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/srq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/srq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/srq.c	2017-11-05 16:05:14.000000000 -0500
@@ -435,16 +435,128 @@ out:
 	return err;
 }
 
+static int create_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			  struct mlx5_srq_attr *in)
+{
+	u32 create_out[MLX5_ST_SZ_DW(create_xrq_out)] = {0};
+	void *create_in;
+	void *xrqc;
+	void *wq;
+	int pas_size;
+	int inlen;
+	int err;
+
+	pas_size = get_pas_size(in);
+	inlen = MLX5_ST_SZ_BYTES(create_xrq_in) + pas_size;
+	create_in = kvzalloc(inlen, GFP_KERNEL);
+	if (!create_in)
+		return -ENOMEM;
+
+	xrqc = MLX5_ADDR_OF(create_xrq_in, create_in, xrq_context);
+	wq = MLX5_ADDR_OF(xrqc, xrqc, wq);
+
+	set_wq(wq, in);
+	memcpy(MLX5_ADDR_OF(xrqc, xrqc, wq.pas), in->pas, pas_size);
+
+	if (in->type == IB_SRQT_TM) {
+		MLX5_SET(xrqc, xrqc, topology, MLX5_XRQC_TOPOLOGY_TAG_MATCHING);
+		if (in->flags & MLX5_SRQ_FLAG_RNDV)
+			MLX5_SET(xrqc, xrqc, offload, MLX5_XRQC_OFFLOAD_RNDV);
+		MLX5_SET(xrqc, xrqc,
+			 tag_matching_topology_context.log_matching_list_sz,
+			 in->tm_log_list_size);
+	}
+	MLX5_SET(xrqc, xrqc, user_index, in->user_index);
+	MLX5_SET(xrqc, xrqc, cqn, in->cqn);
+	MLX5_SET(create_xrq_in, create_in, opcode, MLX5_CMD_OP_CREATE_XRQ);
+	err = mlx5_cmd_exec(dev, create_in, inlen, create_out,
+			    sizeof(create_out));
+	kvfree(create_in);
+	if (!err)
+		srq->srqn = MLX5_GET(create_xrq_out, create_out, xrqn);
+
+	return err;
+}
+
+static int destroy_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq)
+{
+	u32 in[MLX5_ST_SZ_DW(destroy_xrq_in)] = {0};
+	u32 out[MLX5_ST_SZ_DW(destroy_xrq_out)] = {0};
+
+	MLX5_SET(destroy_xrq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRQ);
+	MLX5_SET(destroy_xrq_in, in, xrqn,   srq->srqn);
+
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
+
+static int arm_xrq_cmd(struct mlx5_core_dev *dev,
+		       struct mlx5_core_srq *srq,
+		       u16 lwm)
+{
+	u32 out[MLX5_ST_SZ_DW(arm_rq_out)] = {0};
+	u32 in[MLX5_ST_SZ_DW(arm_rq_in)] = {0};
+
+	MLX5_SET(arm_rq_in, in, opcode,     MLX5_CMD_OP_ARM_RQ);
+	MLX5_SET(arm_rq_in, in, op_mod,     MLX5_ARM_RQ_IN_OP_MOD_XRQ);
+	MLX5_SET(arm_rq_in, in, srq_number, srq->srqn);
+	MLX5_SET(arm_rq_in, in, lwm,	    lwm);
+
+	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+}
+
+static int query_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			 struct mlx5_srq_attr *out)
+{
+	u32 in[MLX5_ST_SZ_DW(query_xrq_in)] = {0};
+	u32 *xrq_out;
+	int outlen = MLX5_ST_SZ_BYTES(query_xrq_out);
+	void *xrqc;
+	int err;
+
+	xrq_out = kvzalloc(outlen, GFP_KERNEL);
+	if (!xrq_out)
+		return -ENOMEM;
+
+	MLX5_SET(query_xrq_in, in, opcode, MLX5_CMD_OP_QUERY_XRQ);
+	MLX5_SET(query_xrq_in, in, xrqn, srq->srqn);
+
+	err = mlx5_cmd_exec(dev, in, sizeof(in), xrq_out, outlen);
+	if (err)
+		goto out;
+
+	xrqc = MLX5_ADDR_OF(query_xrq_out, xrq_out, xrq_context);
+	get_wq(MLX5_ADDR_OF(xrqc, xrqc, wq), out);
+	if (MLX5_GET(xrqc, xrqc, state) != MLX5_XRQC_STATE_GOOD)
+		out->flags |= MLX5_SRQ_FLAG_ERR;
+	out->tm_next_tag =
+		MLX5_GET(xrqc, xrqc,
+			 tag_matching_topology_context.append_next_index);
+	out->tm_hw_phase_cnt =
+		MLX5_GET(xrqc, xrqc,
+			 tag_matching_topology_context.hw_phase_cnt);
+	out->tm_sw_phase_cnt =
+		MLX5_GET(xrqc, xrqc,
+			 tag_matching_topology_context.sw_phase_cnt);
+
+out:
+	kvfree(xrq_out);
+	return err;
+}
+
 static int create_srq_split(struct mlx5_core_dev *dev,
 			    struct mlx5_core_srq *srq,
 			    struct mlx5_srq_attr *in)
 {
 	if (!dev->issi)
 		return create_srq_cmd(dev, srq, in);
-	else if (srq->common.res == MLX5_RES_XSRQ)
+	switch (srq->common.res) {
+	case MLX5_RES_XSRQ:
 		return create_xrc_srq_cmd(dev, srq, in);
-	else
+	case MLX5_RES_XRQ:
+		return create_xrq_cmd(dev, srq, in);
+	default:
 		return create_rmp_cmd(dev, srq, in);
+	}
 }
 
 static int destroy_srq_split(struct mlx5_core_dev *dev,
@@ -452,10 +564,14 @@ static int destroy_srq_split(struct mlx5
 {
 	if (!dev->issi)
 		return destroy_srq_cmd(dev, srq);
-	else if (srq->common.res == MLX5_RES_XSRQ)
+	switch (srq->common.res) {
+	case MLX5_RES_XSRQ:
 		return destroy_xrc_srq_cmd(dev, srq);
-	else
+	case MLX5_RES_XRQ:
+		return destroy_xrq_cmd(dev, srq);
+	default:
 		return destroy_rmp_cmd(dev, srq);
+	}
 }
 
 int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
@@ -464,10 +580,16 @@ int mlx5_core_create_srq(struct mlx5_cor
 	int err;
 	struct mlx5_srq_table *table = &dev->priv.srq_table;
 
-	if (in->type == IB_SRQT_XRC)
+	switch (in->type) {
+	case IB_SRQT_XRC:
 		srq->common.res = MLX5_RES_XSRQ;
-	else
+		break;
+	case IB_SRQT_TM:
+		srq->common.res = MLX5_RES_XRQ;
+		break;
+	default:
 		srq->common.res = MLX5_RES_SRQ;
+	}
 
 	err = create_srq_split(dev, srq, in);
 	if (err)
@@ -528,10 +650,14 @@ int mlx5_core_query_srq(struct mlx5_core
 {
 	if (!dev->issi)
 		return query_srq_cmd(dev, srq, out);
-	else if (srq->common.res == MLX5_RES_XSRQ)
+	switch (srq->common.res) {
+	case MLX5_RES_XSRQ:
 		return query_xrc_srq_cmd(dev, srq, out);
-	else
+	case MLX5_RES_XRQ:
+		return query_xrq_cmd(dev, srq, out);
+	default:
 		return query_rmp_cmd(dev, srq, out);
+	}
 }
 EXPORT_SYMBOL(mlx5_core_query_srq);
 
@@ -540,10 +666,14 @@ int mlx5_core_arm_srq(struct mlx5_core_d
 {
 	if (!dev->issi)
 		return arm_srq_cmd(dev, srq, lwm, is_srq);
-	else if (srq->common.res == MLX5_RES_XSRQ)
+	switch (srq->common.res) {
+	case MLX5_RES_XSRQ:
 		return arm_xrc_srq_cmd(dev, srq, lwm);
-	else
+	case MLX5_RES_XRQ:
+		return arm_xrq_cmd(dev, srq, lwm);
+	default:
 		return arm_rmp_cmd(dev, srq, lwm);
+	}
 }
 EXPORT_SYMBOL(mlx5_core_arm_srq);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlx5/core/vport.c	2017-11-05 16:05:14.000000000 -0500
@@ -897,6 +897,68 @@ int mlx5_modify_nic_vport_promisc(struct
 }
 EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_promisc);
 
+enum {
+	UC_LOCAL_LB,
+	MC_LOCAL_LB
+};
+
+int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable)
+{
+	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
+	void *in;
+	int err;
+
+	mlx5_core_dbg(mdev, "%s local_lb\n", enable ? "enable" : "disable");
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 field_select.disable_mc_local_lb, 1);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 nic_vport_context.disable_mc_local_lb, !enable);
+
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 field_select.disable_uc_local_lb, 1);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 nic_vport_context.disable_uc_local_lb, !enable);
+
+	err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+
+	kvfree(in);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_nic_vport_update_local_lb);
+
+int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status)
+{
+	int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
+	u32 *out;
+	int value;
+	int err;
+
+	out = kzalloc(outlen, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+	if (err)
+		goto out;
+
+	value = MLX5_GET(query_nic_vport_context_out, out,
+			 nic_vport_context.disable_mc_local_lb) << MC_LOCAL_LB;
+
+	value |= MLX5_GET(query_nic_vport_context_out, out,
+			  nic_vport_context.disable_uc_local_lb) << UC_LOCAL_LB;
+
+	*status = !value;
+
+out:
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_nic_vport_query_local_lb);
+
 enum mlx5_vport_roce_state {
 	MLX5_VPORT_ROCE_DISABLED = 0,
 	MLX5_VPORT_ROCE_ENABLED  = 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,9 @@ enum mlxsw_afk_element {
 	MLXSW_AFK_ELEMENT_VID,
 	MLXSW_AFK_ELEMENT_PCP,
 	MLXSW_AFK_ELEMENT_TCP_FLAGS,
+	MLXSW_AFK_ELEMENT_IP_TTL_,
+	MLXSW_AFK_ELEMENT_IP_ECN,
+	MLXSW_AFK_ELEMENT_IP_DSCP,
 	MLXSW_AFK_ELEMENT_MAX,
 };
 
@@ -104,6 +107,9 @@ static const struct mlxsw_afk_element_in
 	MLXSW_AFK_ELEMENT_INFO_U32(VID, 0x10, 8, 12),
 	MLXSW_AFK_ELEMENT_INFO_U32(PCP, 0x10, 20, 3),
 	MLXSW_AFK_ELEMENT_INFO_U32(TCP_FLAGS, 0x10, 23, 9),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x14, 0, 8),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x14, 9, 2),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x14, 11, 6),
 	MLXSW_AFK_ELEMENT_INFO_U32(SRC_IP4, 0x18, 0, 32),
 	MLXSW_AFK_ELEMENT_INFO_U32(DST_IP4, 0x1C, 0, 32),
 	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP6_HI, 0x18, 8),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -96,6 +96,7 @@ struct mlxsw_core {
 	const struct mlxsw_bus *bus;
 	void *bus_priv;
 	const struct mlxsw_bus_info *bus_info;
+	struct workqueue_struct *emad_wq;
 	struct list_head rx_listener_list;
 	struct list_head event_listener_list;
 	struct {
@@ -465,7 +466,7 @@ static void mlxsw_emad_trans_timeout_sch
 {
 	unsigned long timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_MS);
 
-	mlxsw_core_schedule_dw(&trans->timeout_dw, timeout);
+	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw, timeout);
 }
 
 static int mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core,
@@ -587,12 +588,18 @@ static const struct mlxsw_listener mlxsw
 
 static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
 {
+	struct workqueue_struct *emad_wq;
 	u64 tid;
 	int err;
 
 	if (!(mlxsw_core->bus->features & MLXSW_BUS_F_TXRX))
 		return 0;
 
+	emad_wq = alloc_workqueue("mlxsw_core_emad", WQ_MEM_RECLAIM, 0);
+	if (!emad_wq)
+		return -ENOMEM;
+	mlxsw_core->emad_wq = emad_wq;
+
 	/* Set the upper 32 bits of the transaction ID field to a random
 	 * number. This allows us to discard EMADs addressed to other
 	 * devices.
@@ -619,6 +626,7 @@ static int mlxsw_emad_init(struct mlxsw_
 err_emad_trap_set:
 	mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener,
 				   mlxsw_core);
+	destroy_workqueue(mlxsw_core->emad_wq);
 	return err;
 }
 
@@ -631,6 +639,7 @@ static void mlxsw_emad_fini(struct mlxsw
 	mlxsw_core->emad.use_emad = false;
 	mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener,
 				   mlxsw_core);
+	destroy_workqueue(mlxsw_core->emad_wq);
 }
 
 static struct sk_buff *mlxsw_emad_alloc(const struct mlxsw_core *mlxsw_core,
@@ -667,7 +676,7 @@ static int mlxsw_emad_reg_access(struct
 	int err;
 
 	dev_dbg(mlxsw_core->bus_info->dev, "EMAD reg access (tid=%llx,reg_id=%x(%s),type=%s)\n",
-		trans->tid, reg->id, mlxsw_reg_id_str(reg->id),
+		tid, reg->id, mlxsw_reg_id_str(reg->id),
 		mlxsw_core_reg_access_type_str(type));
 
 	skb = mlxsw_emad_alloc(mlxsw_core, reg->len);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/i2c.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/i2c.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,7 +294,7 @@ mlxsw_i2c_write(struct device *dev, size
 		write_tran.len = MLXSW_I2C_ADDR_WIDTH + chunk_size;
 		mlxsw_i2c_set_slave_addr(tran_buf, off);
 		memcpy(&tran_buf[MLXSW_I2C_ADDR_BUF_SIZE], in_mbox +
-		       chunk_size * i, chunk_size);
+		       MLXSW_I2C_BLK_MAX * i, chunk_size);
 
 		j = 0;
 		end = jiffies + timeout;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -75,6 +75,7 @@ config MLXSW_SPECTRUM
 	depends on MLXSW_CORE && MLXSW_PCI && NET_SWITCHDEV && VLAN_8021Q
 	depends on PSAMPLE || PSAMPLE=n
 	depends on BRIDGE || BRIDGE=n
+	depends on IPV6 || IPV6=n
 	select PARMAN
 	select MLXFW
 	default m
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MLXSW_CORE)	+= mlxsw_core.o
 mlxsw_core-objs			:= core.o core_acl_flex_keys.o \
 				   core_acl_flex_actions.o
@@ -16,8 +17,9 @@ mlxsw_spectrum-objs		:= spectrum.o spect
 				   spectrum_switchdev.o spectrum_router.o \
 				   spectrum_kvdl.o spectrum_acl_tcam.o \
 				   spectrum_acl.o spectrum_flower.o \
-				   spectrum_cnt.o spectrum_dpipe.o \
-				   spectrum_fid.o
+				   spectrum_cnt.o spectrum_fid.o \
+				   spectrum_ipip.o
 mlxsw_spectrum-$(CONFIG_MLXSW_SPECTRUM_DCB)	+= spectrum_dcb.o
+mlxsw_spectrum-$(CONFIG_NET_DEVLINK) += spectrum_dpipe.o
 obj-$(CONFIG_MLXSW_MINIMAL)	+= mlxsw_minimal.o
 mlxsw_minimal-objs		:= minimal.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -5,6 +5,7 @@
  * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
  * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com>
  * Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com>
+ * Copyright (c) 2017 Petr Machata <petrm@mellanox.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -3679,15 +3680,17 @@ enum mlxsw_reg_htgt_trap_group {
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_LACP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_LLDP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_IGMP,
-	MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP_IPV4,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_OSPF,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP,
-	MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP_MISS,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_HOST_MISS,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_REMOTE_ROUTE,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND,
 };
 
 /* reg_htgt_trap_group
@@ -3952,10 +3955,12 @@ MLXSW_ITEM32(reg, rgcr, pcp_rw, 0x18, 16
  */
 MLXSW_ITEM32(reg, rgcr, activity_dis, 0x20, 0, 8);
 
-static inline void mlxsw_reg_rgcr_pack(char *payload, bool ipv4_en)
+static inline void mlxsw_reg_rgcr_pack(char *payload, bool ipv4_en,
+				       bool ipv6_en)
 {
 	MLXSW_REG_ZERO(rgcr, payload);
 	mlxsw_reg_rgcr_ipv4_en_set(payload, ipv4_en);
+	mlxsw_reg_rgcr_ipv6_en_set(payload, ipv6_en);
 }
 
 /* RITR - Router Interface Table Register
@@ -3988,16 +3993,18 @@ MLXSW_ITEM32(reg, ritr, ipv4, 0x00, 29,
 MLXSW_ITEM32(reg, ritr, ipv6, 0x00, 28, 1);
 
 enum mlxsw_reg_ritr_if_type {
+	/* VLAN interface. */
 	MLXSW_REG_RITR_VLAN_IF,
+	/* FID interface. */
 	MLXSW_REG_RITR_FID_IF,
+	/* Sub-port interface. */
 	MLXSW_REG_RITR_SP_IF,
+	/* Loopback Interface. */
+	MLXSW_REG_RITR_LOOPBACK_IF,
 };
 
 /* reg_ritr_type
- * Router interface type.
- * 0 - VLAN interface.
- * 1 - FID interface.
- * 2 - Sub-port interface.
+ * Router interface type as per enum mlxsw_reg_ritr_if_type.
  * Access: RW
  */
 MLXSW_ITEM32(reg, ritr, type, 0x00, 23, 3);
@@ -4125,6 +4132,67 @@ MLXSW_ITEM32(reg, ritr, sp_if_system_por
  */
 MLXSW_ITEM32(reg, ritr, sp_if_vid, 0x18, 0, 12);
 
+/* Loopback Interface */
+
+enum mlxsw_reg_ritr_loopback_protocol {
+	/* IPinIP IPv4 underlay Unicast */
+	MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV4,
+	/* IPinIP IPv6 underlay Unicast */
+	MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV6,
+};
+
+/* reg_ritr_loopback_protocol
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, loopback_protocol, 0x08, 28, 4);
+
+enum mlxsw_reg_ritr_loopback_ipip_type {
+	/* Tunnel is IPinIP. */
+	MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_IP,
+	/* Tunnel is GRE, no key. */
+	MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_IN_IP,
+	/* Tunnel is GRE, with a key. */
+	MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_KEY_IN_IP,
+};
+
+/* reg_ritr_loopback_ipip_type
+ * Encapsulation type.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, loopback_ipip_type, 0x10, 24, 4);
+
+enum mlxsw_reg_ritr_loopback_ipip_options {
+	/* The key is defined by gre_key. */
+	MLXSW_REG_RITR_LOOPBACK_IPIP_OPTIONS_GRE_KEY_PRESET,
+};
+
+/* reg_ritr_loopback_ipip_options
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, loopback_ipip_options, 0x10, 20, 4);
+
+/* reg_ritr_loopback_ipip_uvr
+ * Underlay Virtual Router ID.
+ * Range is 0..cap_max_virtual_routers-1.
+ * Reserved for Spectrum-2.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, loopback_ipip_uvr, 0x10, 0, 16);
+
+/* reg_ritr_loopback_ipip_usip*
+ * Encapsulation Underlay source IP.
+ * Access: RW
+ */
+MLXSW_ITEM_BUF(reg, ritr, loopback_ipip_usip6, 0x18, 16);
+MLXSW_ITEM32(reg, ritr, loopback_ipip_usip4, 0x24, 0, 32);
+
+/* reg_ritr_loopback_ipip_gre_key
+ * GRE Key.
+ * Reserved when ipip_type is not IP_IN_GRE_KEY_IN_IP.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ritr, loopback_ipip_gre_key, 0x28, 0, 32);
+
 /* Shared between ingress/egress */
 enum mlxsw_reg_ritr_counter_set_type {
 	/* No Count. */
@@ -4195,24 +4263,54 @@ static inline void mlxsw_reg_ritr_sp_if_
 
 static inline void mlxsw_reg_ritr_pack(char *payload, bool enable,
 				       enum mlxsw_reg_ritr_if_type type,
-				       u16 rif, u16 vr_id, u16 mtu,
-				       const char *mac)
+				       u16 rif, u16 vr_id, u16 mtu)
 {
 	bool op = enable ? MLXSW_REG_RITR_RIF_CREATE : MLXSW_REG_RITR_RIF_DEL;
 
 	MLXSW_REG_ZERO(ritr, payload);
 	mlxsw_reg_ritr_enable_set(payload, enable);
 	mlxsw_reg_ritr_ipv4_set(payload, 1);
+	mlxsw_reg_ritr_ipv6_set(payload, 1);
 	mlxsw_reg_ritr_type_set(payload, type);
 	mlxsw_reg_ritr_op_set(payload, op);
 	mlxsw_reg_ritr_rif_set(payload, rif);
 	mlxsw_reg_ritr_ipv4_fe_set(payload, 1);
+	mlxsw_reg_ritr_ipv6_fe_set(payload, 1);
 	mlxsw_reg_ritr_lb_en_set(payload, 1);
 	mlxsw_reg_ritr_virtual_router_set(payload, vr_id);
 	mlxsw_reg_ritr_mtu_set(payload, mtu);
+}
+
+static inline void mlxsw_reg_ritr_mac_pack(char *payload, const char *mac)
+{
 	mlxsw_reg_ritr_if_mac_memcpy_to(payload, mac);
 }
 
+static inline void
+mlxsw_reg_ritr_loopback_ipip_common_pack(char *payload,
+			    enum mlxsw_reg_ritr_loopback_ipip_type ipip_type,
+			    enum mlxsw_reg_ritr_loopback_ipip_options options,
+			    u16 uvr_id, u32 gre_key)
+{
+	mlxsw_reg_ritr_loopback_ipip_type_set(payload, ipip_type);
+	mlxsw_reg_ritr_loopback_ipip_options_set(payload, options);
+	mlxsw_reg_ritr_loopback_ipip_uvr_set(payload, uvr_id);
+	mlxsw_reg_ritr_loopback_ipip_gre_key_set(payload, gre_key);
+}
+
+static inline void
+mlxsw_reg_ritr_loopback_ipip4_pack(char *payload,
+			    enum mlxsw_reg_ritr_loopback_ipip_type ipip_type,
+			    enum mlxsw_reg_ritr_loopback_ipip_options options,
+			    u16 uvr_id, u32 usip, u32 gre_key)
+{
+	mlxsw_reg_ritr_loopback_protocol_set(payload,
+				    MLXSW_REG_RITR_LOOPBACK_PROTOCOL_IPIP_IPV4);
+	mlxsw_reg_ritr_loopback_ipip_common_pack(payload, ipip_type, options,
+						 uvr_id, gre_key);
+	mlxsw_reg_ritr_loopback_ipip_usip4_set(payload, usip);
+}
+
 /* RATR - Router Adjacency Table Register
  * --------------------------------------
  * The RATR register is used to configure the Router Adjacency (next-hop)
@@ -4268,6 +4366,38 @@ MLXSW_ITEM32(reg, ratr, v, 0x00, 24, 1);
  */
 MLXSW_ITEM32(reg, ratr, a, 0x00, 16, 1);
 
+enum mlxsw_reg_ratr_type {
+	/* Ethernet */
+	MLXSW_REG_RATR_TYPE_ETHERNET,
+	/* IPoIB Unicast without GRH.
+	 * Reserved for Spectrum.
+	 */
+	MLXSW_REG_RATR_TYPE_IPOIB_UC,
+	/* IPoIB Unicast with GRH. Supported only in table 0 (Ethernet unicast
+	 * adjacency).
+	 * Reserved for Spectrum.
+	 */
+	MLXSW_REG_RATR_TYPE_IPOIB_UC_W_GRH,
+	/* IPoIB Multicast.
+	 * Reserved for Spectrum.
+	 */
+	MLXSW_REG_RATR_TYPE_IPOIB_MC,
+	/* MPLS.
+	 * Reserved for SwitchX/-2.
+	 */
+	MLXSW_REG_RATR_TYPE_MPLS,
+	/* IPinIP Encap.
+	 * Reserved for SwitchX/-2.
+	 */
+	MLXSW_REG_RATR_TYPE_IPIP,
+};
+
+/* reg_ratr_type
+ * Adjacency entry type.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, type, 0x04, 28, 4);
+
 /* reg_ratr_adjacency_index_low
  * Bits 15:0 of index into the adjacency table.
  * For SwitchX and SwitchX-2, the adjacency table is linear and
@@ -4297,17 +4427,17 @@ enum mlxsw_reg_ratr_trap_action {
  */
 MLXSW_ITEM32(reg, ratr, trap_action, 0x0C, 28, 4);
 
-enum mlxsw_reg_ratr_trap_id {
-	MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS0 = 0,
-	MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS1 = 1,
-};
-
 /* reg_ratr_adjacency_index_high
  * Bits 23:16 of the adjacency_index.
  * Access: Index
  */
 MLXSW_ITEM32(reg, ratr, adjacency_index_high, 0x0C, 16, 8);
 
+enum mlxsw_reg_ratr_trap_id {
+	MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS0,
+	MLXSW_REG_RATR_TRAP_ID_RTR_EGRESS1,
+};
+
 /* reg_ratr_trap_id
  * Trap ID to be reported to CPU.
  * Trap-ID is RTR_EGRESS0 or RTR_EGRESS1.
@@ -4322,14 +4452,44 @@ MLXSW_ITEM32(reg, ratr, trap_id, 0x0C, 0
  */
 MLXSW_ITEM_BUF(reg, ratr, eth_destination_mac, 0x12, 6);
 
+enum mlxsw_reg_ratr_ipip_type {
+	/* IPv4, address set by mlxsw_reg_ratr_ipip_ipv4_udip. */
+	MLXSW_REG_RATR_IPIP_TYPE_IPV4,
+	/* IPv6, address set by mlxsw_reg_ratr_ipip_ipv6_ptr. */
+	MLXSW_REG_RATR_IPIP_TYPE_IPV6,
+};
+
+/* reg_ratr_ipip_type
+ * Underlay destination ip type.
+ * Note: the type field must match the protocol of the router interface.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, ipip_type, 0x10, 16, 4);
+
+/* reg_ratr_ipip_ipv4_udip
+ * Underlay ipv4 dip.
+ * Reserved when ipip_type is IPv6.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, ipip_ipv4_udip, 0x18, 0, 32);
+
+/* reg_ratr_ipip_ipv6_ptr
+ * Pointer to IPv6 underlay destination ip address.
+ * For Spectrum: Pointer to KVD linear space.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, ipip_ipv6_ptr, 0x1C, 0, 24);
+
 static inline void
 mlxsw_reg_ratr_pack(char *payload,
 		    enum mlxsw_reg_ratr_op op, bool valid,
+		    enum mlxsw_reg_ratr_type type,
 		    u32 adjacency_index, u16 egress_rif)
 {
 	MLXSW_REG_ZERO(ratr, payload);
 	mlxsw_reg_ratr_op_set(payload, op);
 	mlxsw_reg_ratr_v_set(payload, valid);
+	mlxsw_reg_ratr_type_set(payload, type);
 	mlxsw_reg_ratr_adjacency_index_low_set(payload, adjacency_index);
 	mlxsw_reg_ratr_adjacency_index_high_set(payload, adjacency_index >> 16);
 	mlxsw_reg_ratr_egress_router_interface_set(payload, egress_rif);
@@ -4341,6 +4501,12 @@ static inline void mlxsw_reg_ratr_eth_en
 	mlxsw_reg_ratr_eth_destination_mac_memcpy_to(payload, dest_mac);
 }
 
+static inline void mlxsw_reg_ratr_ipip4_entry_pack(char *payload, u32 ipv4_udip)
+{
+	mlxsw_reg_ratr_ipip_type_set(payload, MLXSW_REG_RATR_IPIP_TYPE_IPV4);
+	mlxsw_reg_ratr_ipip_ipv4_udip_set(payload, ipv4_udip);
+}
+
 /* RICNT - Router Interface Counter Register
  * -----------------------------------------
  * The RICNT register retrieves per port performance counters
@@ -4712,12 +4878,13 @@ MLXSW_ITEM32(reg, ralue, prefix_len, 0x0
 /* reg_ralue_dip*
  * The prefix of the route or of the marker that the object of the LPM
  * is compared with. The most significant bits of the dip are the prefix.
- * The list significant bits must be '0' if the prefix_len is smaller
+ * The least significant bits must be '0' if the prefix_len is smaller
  * than 128 for IPv6 or smaller than 32 for IPv4.
  * IPv4 address uses bits dip[31:0] and bits dip[127:32] are reserved.
  * Access: Index
  */
 MLXSW_ITEM32(reg, ralue, dip4, 0x18, 0, 32);
+MLXSW_ITEM_BUF(reg, ralue, dip6, 0x0C, 16);
 
 enum mlxsw_reg_ralue_entry_type {
 	MLXSW_REG_RALUE_ENTRY_TYPE_MARKER_ENTRY = 1,
@@ -4806,7 +4973,7 @@ MLXSW_ITEM32(reg, ralue, ecmp_size, 0x28
  */
 MLXSW_ITEM32(reg, ralue, local_erif, 0x24, 0, 16);
 
-/* reg_ralue_v
+/* reg_ralue_ip2me_v
  * Valid bit for the tunnel_ptr field.
  * If valid = 0 then trap to CPU as IP2ME trap ID.
  * If valid = 1 and the packet format allows NVE or IPinIP tunnel
@@ -4816,15 +4983,15 @@ MLXSW_ITEM32(reg, ralue, local_erif, 0x2
  * Only relevant in case of IP2ME action.
  * Access: RW
  */
-MLXSW_ITEM32(reg, ralue, v, 0x24, 31, 1);
+MLXSW_ITEM32(reg, ralue, ip2me_v, 0x24, 31, 1);
 
-/* reg_ralue_tunnel_ptr
+/* reg_ralue_ip2me_tunnel_ptr
  * Tunnel Pointer for NVE or IPinIP tunnel decapsulation.
  * For Spectrum, pointer to KVD Linear.
  * Only relevant in case of IP2ME action.
  * Access: RW
  */
-MLXSW_ITEM32(reg, ralue, tunnel_ptr, 0x24, 0, 24);
+MLXSW_ITEM32(reg, ralue, ip2me_tunnel_ptr, 0x24, 0, 24);
 
 static inline void mlxsw_reg_ralue_pack(char *payload,
 					enum mlxsw_reg_ralxx_protocol protocol,
@@ -4851,6 +5018,16 @@ static inline void mlxsw_reg_ralue_pack4
 	mlxsw_reg_ralue_dip4_set(payload, dip);
 }
 
+static inline void mlxsw_reg_ralue_pack6(char *payload,
+					 enum mlxsw_reg_ralxx_protocol protocol,
+					 enum mlxsw_reg_ralue_op op,
+					 u16 virtual_router, u8 prefix_len,
+					 const void *dip)
+{
+	mlxsw_reg_ralue_pack(payload, protocol, op, virtual_router, prefix_len);
+	mlxsw_reg_ralue_dip6_memcpy_to(payload, dip);
+}
+
 static inline void
 mlxsw_reg_ralue_act_remote_pack(char *payload,
 				enum mlxsw_reg_ralue_trap_action trap_action,
@@ -4883,6 +5060,15 @@ mlxsw_reg_ralue_act_ip2me_pack(char *pay
 					MLXSW_REG_RALUE_ACTION_TYPE_IP2ME);
 }
 
+static inline void
+mlxsw_reg_ralue_act_ip2me_tun_pack(char *payload, u32 tunnel_ptr)
+{
+	mlxsw_reg_ralue_action_type_set(payload,
+					MLXSW_REG_RALUE_ACTION_TYPE_IP2ME);
+	mlxsw_reg_ralue_ip2me_v_set(payload, 1);
+	mlxsw_reg_ralue_ip2me_tunnel_ptr_set(payload, tunnel_ptr);
+}
+
 /* RAUHT - Router Algorithmic LPM Unicast Host Table Register
  * ----------------------------------------------------------
  * The RAUHT register is used to configure and query the Unicast Host table in
@@ -4954,6 +5140,7 @@ MLXSW_ITEM32(reg, rauht, rif, 0x00, 0, 1
  * Access: Index
  */
 MLXSW_ITEM32(reg, rauht, dip4, 0x1C, 0x0, 32);
+MLXSW_ITEM_BUF(reg, rauht, dip6, 0x10, 16);
 
 enum mlxsw_reg_rauht_trap_action {
 	MLXSW_REG_RAUHT_TRAP_ACTION_NOP,
@@ -4982,6 +5169,15 @@ enum mlxsw_reg_rauht_trap_id {
  */
 MLXSW_ITEM32(reg, rauht, trap_id, 0x60, 0, 9);
 
+enum mlxsw_reg_flow_counter_set_type {
+	/* No count */
+	MLXSW_REG_FLOW_COUNTER_SET_TYPE_NO_COUNT = 0x00,
+	/* Count packets and bytes */
+	MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES = 0x03,
+	/* Count only packets */
+	MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS = 0x05,
+};
+
 /* reg_rauht_counter_set_type
  * Counter set type for flow counters
  * Access: RW
@@ -5018,6 +5214,23 @@ static inline void mlxsw_reg_rauht_pack4
 	mlxsw_reg_rauht_dip4_set(payload, dip);
 }
 
+static inline void mlxsw_reg_rauht_pack6(char *payload,
+					 enum mlxsw_reg_rauht_op op, u16 rif,
+					 const char *mac, const char *dip)
+{
+	mlxsw_reg_rauht_pack(payload, op, rif, mac);
+	mlxsw_reg_rauht_type_set(payload, MLXSW_REG_RAUHT_TYPE_IPV6);
+	mlxsw_reg_rauht_dip6_memcpy_to(payload, dip);
+}
+
+static inline void mlxsw_reg_rauht_pack_counter(char *payload,
+						u64 counter_index)
+{
+	mlxsw_reg_rauht_counter_index_set(payload, counter_index);
+	mlxsw_reg_rauht_counter_set_type_set(payload,
+					     MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
+}
+
 /* RALEU - Router Algorithmic LPM ECMP Update Register
  * ---------------------------------------------------
  * The register enables updating the ECMP section in the action for multiple
@@ -5216,6 +5429,30 @@ MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_e
 MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN, 0,
 		     32, MLXSW_REG_RAUHTD_IPV4_ENT_LEN, 0x04, false);
 
+#define MLXSW_REG_RAUHTD_IPV6_ENT_LEN 0x20
+
+/* reg_rauhtd_ipv6_ent_a
+ * Activity. Set for new entries. Set if a packet lookup has hit on the
+ * specific entry.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_a, MLXSW_REG_RAUHTD_BASE_LEN, 16, 1,
+		     MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);
+
+/* reg_rauhtd_ipv6_ent_rif
+ * Router interface.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_rif, MLXSW_REG_RAUHTD_BASE_LEN, 0,
+		     16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);
+
+/* reg_rauhtd_ipv6_ent_dip
+ * Destination IPv6 address.
+ * Access: RO
+ */
+MLXSW_ITEM_BUF_INDEXED(reg, rauhtd, ipv6_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN,
+		       16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x10);
+
 static inline void mlxsw_reg_rauhtd_ent_ipv4_unpack(char *payload,
 						    int ent_index, u16 *p_rif,
 						    u32 *p_dip)
@@ -5224,6 +5461,141 @@ static inline void mlxsw_reg_rauhtd_ent_
 	*p_dip = mlxsw_reg_rauhtd_ipv4_ent_dip_get(payload, ent_index);
 }
 
+static inline void mlxsw_reg_rauhtd_ent_ipv6_unpack(char *payload,
+						    int rec_index, u16 *p_rif,
+						    char *p_dip)
+{
+	*p_rif = mlxsw_reg_rauhtd_ipv6_ent_rif_get(payload, rec_index);
+	mlxsw_reg_rauhtd_ipv6_ent_dip_memcpy_from(payload, rec_index, p_dip);
+}
+
+/* RTDP - Routing Tunnel Decap Properties Register
+ * -----------------------------------------------
+ * The RTDP register is used for configuring the tunnel decap properties of NVE
+ * and IPinIP.
+ */
+#define MLXSW_REG_RTDP_ID 0x8020
+#define MLXSW_REG_RTDP_LEN 0x44
+
+MLXSW_REG_DEFINE(rtdp, MLXSW_REG_RTDP_ID, MLXSW_REG_RTDP_LEN);
+
+enum mlxsw_reg_rtdp_type {
+	MLXSW_REG_RTDP_TYPE_NVE,
+	MLXSW_REG_RTDP_TYPE_IPIP,
+};
+
+/* reg_rtdp_type
+ * Type of the RTDP entry as per enum mlxsw_reg_rtdp_type.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, type, 0x00, 28, 4);
+
+/* reg_rtdp_tunnel_index
+ * Index to the Decap entry.
+ * For Spectrum, Index to KVD Linear.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, rtdp, tunnel_index, 0x00, 0, 24);
+
+/* IPinIP */
+
+/* reg_rtdp_ipip_irif
+ * Ingress Router Interface for the overlay router
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_irif, 0x04, 16, 16);
+
+enum mlxsw_reg_rtdp_ipip_sip_check {
+	/* No sip checks. */
+	MLXSW_REG_RTDP_IPIP_SIP_CHECK_NO,
+	/* Filter packet if underlay is not IPv4 or if underlay SIP does not
+	 * equal ipv4_usip.
+	 */
+	MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV4,
+	/* Filter packet if underlay is not IPv6 or if underlay SIP does not
+	 * equal ipv6_usip.
+	 */
+	MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV6 = 3,
+};
+
+/* reg_rtdp_ipip_sip_check
+ * SIP check to perform. If decapsulation failed due to these configurations
+ * then trap_id is IPIP_DECAP_ERROR.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_sip_check, 0x04, 0, 3);
+
+/* If set, allow decapsulation of IPinIP (without GRE). */
+#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_IPIP	BIT(0)
+/* If set, allow decapsulation of IPinGREinIP without a key. */
+#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE	BIT(1)
+/* If set, allow decapsulation of IPinGREinIP with a key. */
+#define MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE_KEY	BIT(2)
+
+/* reg_rtdp_ipip_type_check
+ * Flags as per MLXSW_REG_RTDP_IPIP_TYPE_CHECK_*. If decapsulation failed due to
+ * these configurations then trap_id is IPIP_DECAP_ERROR.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_type_check, 0x08, 24, 3);
+
+/* reg_rtdp_ipip_gre_key_check
+ * Whether GRE key should be checked. When check is enabled:
+ * - A packet received as IPinIP (without GRE) will always pass.
+ * - A packet received as IPinGREinIP without a key will not pass the check.
+ * - A packet received as IPinGREinIP with a key will pass the check only if the
+ *   key in the packet is equal to expected_gre_key.
+ * If decapsulation failed due to GRE key then trap_id is IPIP_DECAP_ERROR.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_gre_key_check, 0x08, 23, 1);
+
+/* reg_rtdp_ipip_ipv4_usip
+ * Underlay IPv4 address for ipv4 source address check.
+ * Reserved when sip_check is not '1'.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_ipv4_usip, 0x0C, 0, 32);
+
+/* reg_rtdp_ipip_ipv6_usip_ptr
+ * This field is valid when sip_check is "sipv6 check explicitly". This is a
+ * pointer to the IPv6 DIP which is configured by RIPS. For Spectrum, the index
+ * is to the KVD linear.
+ * Reserved when sip_check is not MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV6.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_ipv6_usip_ptr, 0x10, 0, 24);
+
+/* reg_rtdp_ipip_expected_gre_key
+ * GRE key for checking.
+ * Reserved when gre_key_check is '0'.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, rtdp, ipip_expected_gre_key, 0x14, 0, 32);
+
+static inline void mlxsw_reg_rtdp_pack(char *payload,
+				       enum mlxsw_reg_rtdp_type type,
+				       u32 tunnel_index)
+{
+	MLXSW_REG_ZERO(rtdp, payload);
+	mlxsw_reg_rtdp_type_set(payload, type);
+	mlxsw_reg_rtdp_tunnel_index_set(payload, tunnel_index);
+}
+
+static inline void
+mlxsw_reg_rtdp_ipip4_pack(char *payload, u16 irif,
+			  enum mlxsw_reg_rtdp_ipip_sip_check sip_check,
+			  unsigned int type_check, bool gre_key_check,
+			  u32 ipv4_usip, u32 expected_gre_key)
+{
+	mlxsw_reg_rtdp_ipip_irif_set(payload, irif);
+	mlxsw_reg_rtdp_ipip_sip_check_set(payload, sip_check);
+	mlxsw_reg_rtdp_ipip_type_check_set(payload, type_check);
+	mlxsw_reg_rtdp_ipip_gre_key_check_set(payload, gre_key_check);
+	mlxsw_reg_rtdp_ipip_ipv4_usip_set(payload, ipv4_usip);
+	mlxsw_reg_rtdp_ipip_expected_gre_key_set(payload, expected_gre_key);
+}
+
 /* MFCR - Management Fan Control Register
  * --------------------------------------
  * This register controls the settings of the Fan Speed PWM mechanism.
@@ -5455,6 +5827,29 @@ MLXSW_ITEM32(reg, mtmp, mtr, 0x08, 30, 1
  */
 MLXSW_ITEM32(reg, mtmp, max_temperature, 0x08, 0, 16);
 
+/* reg_mtmp_tee
+ * Temperature Event Enable.
+ * 0 - Do not generate event
+ * 1 - Generate event
+ * 2 - Generate single event
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mtmp, tee, 0x0C, 30, 2);
+
+#define MLXSW_REG_MTMP_THRESH_HI 0x348	/* 105 Celsius */
+
+/* reg_mtmp_temperature_threshold_hi
+ * High threshold for Temperature Warning Event. In 0.125 Celsius.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mtmp, temperature_threshold_hi, 0x0C, 0, 16);
+
+/* reg_mtmp_temperature_threshold_lo
+ * Low threshold for Temperature Warning Event. In 0.125 Celsius.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mtmp, temperature_threshold_lo, 0x10, 0, 16);
+
 #define MLXSW_REG_MTMP_SENSOR_NAME_SIZE 8
 
 /* reg_mtmp_sensor_name
@@ -5471,6 +5866,8 @@ static inline void mlxsw_reg_mtmp_pack(c
 	mlxsw_reg_mtmp_sensor_index_set(payload, sensor_index);
 	mlxsw_reg_mtmp_mte_set(payload, max_temp_enable);
 	mlxsw_reg_mtmp_mtr_set(payload, max_temp_reset);
+	mlxsw_reg_mtmp_temperature_threshold_hi_set(payload,
+						    MLXSW_REG_MTMP_THRESH_HI);
 }
 
 static inline void mlxsw_reg_mtmp_unpack(char *payload, unsigned int *p_temp,
@@ -5982,15 +6379,6 @@ static inline void mlxsw_reg_mpsc_pack(c
 
 MLXSW_REG_DEFINE(mgpc, MLXSW_REG_MGPC_ID, MLXSW_REG_MGPC_LEN);
 
-enum mlxsw_reg_mgpc_counter_set_type {
-	/* No count */
-	MLXSW_REG_MGPC_COUNTER_SET_TYPE_NO_COUT = 0x00,
-	/* Count packets and bytes */
-	MLXSW_REG_MGPC_COUNTER_SET_TYPE_PACKETS_BYTES = 0x03,
-	/* Count only packets */
-	MLXSW_REG_MGPC_COUNTER_SET_TYPE_PACKETS = 0x05,
-};
-
 /* reg_mgpc_counter_set_type
  * Counter set type.
  * Access: OP
@@ -6030,7 +6418,7 @@ MLXSW_ITEM64(reg, mgpc, packet_counter,
 
 static inline void mlxsw_reg_mgpc_pack(char *payload, u32 counter_index,
 				       enum mlxsw_reg_mgpc_opcode opcode,
-				       enum mlxsw_reg_mgpc_counter_set_type set_type)
+				       enum mlxsw_reg_flow_counter_set_type set_type)
 {
 	MLXSW_REG_ZERO(mgpc, payload);
 	mlxsw_reg_mgpc_counter_index_set(payload, counter_index);
@@ -6038,6 +6426,36 @@ static inline void mlxsw_reg_mgpc_pack(c
 	mlxsw_reg_mgpc_opcode_set(payload, opcode);
 }
 
+/* TIGCR - Tunneling IPinIP General Configuration Register
+ * -------------------------------------------------------
+ * The TIGCR register is used for setting up the IPinIP Tunnel configuration.
+ */
+#define MLXSW_REG_TIGCR_ID 0xA801
+#define MLXSW_REG_TIGCR_LEN 0x10
+
+MLXSW_REG_DEFINE(tigcr, MLXSW_REG_TIGCR_ID, MLXSW_REG_TIGCR_LEN);
+
+/* reg_tigcr_ipip_ttlc
+ * For IPinIP Tunnel encapsulation: whether to copy the ttl from the packet
+ * header.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, tigcr, ttlc, 0x04, 8, 1);
+
+/* reg_tigcr_ipip_ttl_uc
+ * The TTL for IPinIP Tunnel encapsulation of unicast packets if
+ * reg_tigcr_ipip_ttlc is unset.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, tigcr, ttl_uc, 0x04, 0, 8);
+
+static inline void mlxsw_reg_tigcr_pack(char *payload, bool ttlc, u8 ttl_uc)
+{
+	MLXSW_REG_ZERO(tigcr, payload);
+	mlxsw_reg_tigcr_ttlc_set(payload, ttlc);
+	mlxsw_reg_tigcr_ttl_uc_set(payload, ttl_uc);
+}
+
 /* SBPR - Shared Buffer Pools Register
  * -----------------------------------
  * The SBPR configures and retrieves the shared buffer pools and configuration.
@@ -6494,6 +6912,7 @@ static const struct mlxsw_reg_info *mlxs
 	MLXSW_REG(rgcr),
 	MLXSW_REG(ritr),
 	MLXSW_REG(ratr),
+	MLXSW_REG(rtdp),
 	MLXSW_REG(ricnt),
 	MLXSW_REG(ralta),
 	MLXSW_REG(ralst),
@@ -6517,6 +6936,7 @@ static const struct mlxsw_reg_info *mlxs
 	MLXSW_REG(mcc),
 	MLXSW_REG(mcda),
 	MLXSW_REG(mgpc),
+	MLXSW_REG(tigcr),
 	MLXSW_REG(sbpr),
 	MLXSW_REG(sbcm),
 	MLXSW_REG(sbpm),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,6 +74,7 @@ struct mlxsw_afk *mlxsw_sp_acl_afk(struc
 struct mlxsw_sp_acl_ruleset_ht_key {
 	struct net_device *dev; /* dev this ruleset is bound to */
 	bool ingress;
+	u32 chain_index;
 	const struct mlxsw_sp_acl_profile_ops *ops;
 };
 
@@ -163,7 +164,8 @@ static void mlxsw_sp_acl_ruleset_destroy
 
 static int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
 				     struct mlxsw_sp_acl_ruleset *ruleset,
-				     struct net_device *dev, bool ingress)
+				     struct net_device *dev, bool ingress,
+				     u32 chain_index)
 {
 	const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
 	struct mlxsw_sp_acl *acl = mlxsw_sp->acl;
@@ -171,13 +173,20 @@ static int mlxsw_sp_acl_ruleset_bind(str
 
 	ruleset->ht_key.dev = dev;
 	ruleset->ht_key.ingress = ingress;
+	ruleset->ht_key.chain_index = chain_index;
 	err = rhashtable_insert_fast(&acl->ruleset_ht, &ruleset->ht_node,
 				     mlxsw_sp_acl_ruleset_ht_params);
 	if (err)
 		return err;
-	err = ops->ruleset_bind(mlxsw_sp, ruleset->priv, dev, ingress);
-	if (err)
-		goto err_ops_ruleset_bind;
+	if (!ruleset->ht_key.chain_index) {
+		/* We only need ruleset with chain index 0, the implicit one,
+		 * to be directly bound to device. The rest of the rulesets
+		 * are bound by "Goto action set".
+		 */
+		err = ops->ruleset_bind(mlxsw_sp, ruleset->priv, dev, ingress);
+		if (err)
+			goto err_ops_ruleset_bind;
+	}
 	return 0;
 
 err_ops_ruleset_bind:
@@ -192,7 +201,8 @@ static void mlxsw_sp_acl_ruleset_unbind(
 	const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
 	struct mlxsw_sp_acl *acl = mlxsw_sp->acl;
 
-	ops->ruleset_unbind(mlxsw_sp, ruleset->priv);
+	if (!ruleset->ht_key.chain_index)
+		ops->ruleset_unbind(mlxsw_sp, ruleset->priv);
 	rhashtable_remove_fast(&acl->ruleset_ht, &ruleset->ht_node,
 			       mlxsw_sp_acl_ruleset_ht_params);
 }
@@ -211,14 +221,48 @@ static void mlxsw_sp_acl_ruleset_ref_dec
 	mlxsw_sp_acl_ruleset_destroy(mlxsw_sp, ruleset);
 }
 
+static struct mlxsw_sp_acl_ruleset *
+__mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp_acl *acl, struct net_device *dev,
+			      bool ingress, u32 chain_index,
+			      const struct mlxsw_sp_acl_profile_ops *ops)
+{
+	struct mlxsw_sp_acl_ruleset_ht_key ht_key;
+
+	memset(&ht_key, 0, sizeof(ht_key));
+	ht_key.dev = dev;
+	ht_key.ingress = ingress;
+	ht_key.chain_index = chain_index;
+	ht_key.ops = ops;
+	return rhashtable_lookup_fast(&acl->ruleset_ht, &ht_key,
+				      mlxsw_sp_acl_ruleset_ht_params);
+}
+
 struct mlxsw_sp_acl_ruleset *
-mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
-			 struct net_device *dev, bool ingress,
+mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
+			    bool ingress, u32 chain_index,
+			    enum mlxsw_sp_acl_profile profile)
+{
+	const struct mlxsw_sp_acl_profile_ops *ops;
+	struct mlxsw_sp_acl *acl = mlxsw_sp->acl;
+	struct mlxsw_sp_acl_ruleset *ruleset;
+
+	ops = acl->ops->profile_ops(mlxsw_sp, profile);
+	if (!ops)
+		return ERR_PTR(-EINVAL);
+	ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, dev, ingress,
+						chain_index, ops);
+	if (!ruleset)
+		return ERR_PTR(-ENOENT);
+	return ruleset;
+}
+
+struct mlxsw_sp_acl_ruleset *
+mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
+			 bool ingress, u32 chain_index,
 			 enum mlxsw_sp_acl_profile profile)
 {
 	const struct mlxsw_sp_acl_profile_ops *ops;
 	struct mlxsw_sp_acl *acl = mlxsw_sp->acl;
-	struct mlxsw_sp_acl_ruleset_ht_key ht_key;
 	struct mlxsw_sp_acl_ruleset *ruleset;
 	int err;
 
@@ -226,12 +270,8 @@ mlxsw_sp_acl_ruleset_get(struct mlxsw_sp
 	if (!ops)
 		return ERR_PTR(-EINVAL);
 
-	memset(&ht_key, 0, sizeof(ht_key));
-	ht_key.dev = dev;
-	ht_key.ingress = ingress;
-	ht_key.ops = ops;
-	ruleset = rhashtable_lookup_fast(&acl->ruleset_ht, &ht_key,
-					 mlxsw_sp_acl_ruleset_ht_params);
+	ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, dev, ingress,
+						chain_index, ops);
 	if (ruleset) {
 		mlxsw_sp_acl_ruleset_ref_inc(ruleset);
 		return ruleset;
@@ -239,7 +279,8 @@ mlxsw_sp_acl_ruleset_get(struct mlxsw_sp
 	ruleset = mlxsw_sp_acl_ruleset_create(mlxsw_sp, ops);
 	if (IS_ERR(ruleset))
 		return ruleset;
-	err = mlxsw_sp_acl_ruleset_bind(mlxsw_sp, ruleset, dev, ingress);
+	err = mlxsw_sp_acl_ruleset_bind(mlxsw_sp, ruleset, dev,
+					ingress, chain_index);
 	if (err)
 		goto err_ruleset_bind;
 	return ruleset;
@@ -255,6 +296,13 @@ void mlxsw_sp_acl_ruleset_put(struct mlx
 	mlxsw_sp_acl_ruleset_ref_dec(mlxsw_sp, ruleset);
 }
 
+u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset)
+{
+	const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
+
+	return ops->ruleset_group_id(ruleset->priv);
+}
+
 static int
 mlxsw_sp_acl_rulei_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 				 struct mlxsw_sp_acl_rule_info *rulei)
@@ -369,7 +417,7 @@ int mlxsw_sp_acl_rulei_act_fwd(struct ml
 		local_port = mlxsw_sp_port->local_port;
 		in_port = false;
 	} else {
-		/* If out_dev is NULL, the called wants to
+		/* If out_dev is NULL, the caller wants to
 		 * set forward to ingress port.
 		 */
 		local_port = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.h	2017-11-05 16:05:14.000000000 -0500
@@ -70,6 +70,9 @@ static struct mlxsw_afk_element_inst mlx
 
 static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4[] = {
 	MLXSW_AFK_ELEMENT_INST_U32(SRC_IP4, 0x00, 0, 32),
+	MLXSW_AFK_ELEMENT_INST_U32(IP_ECN, 0x04, 4, 2),
+	MLXSW_AFK_ELEMENT_INST_U32(IP_TTL_, 0x04, 24, 8),
+	MLXSW_AFK_ELEMENT_INST_U32(IP_DSCP, 0x08, 0, 6),
 	MLXSW_AFK_ELEMENT_INST_U32(TCP_FLAGS, 0x08, 8, 9), /* TCP_CONTROL+TCP_ECN */
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,6 +295,12 @@ mlxsw_sp_acl_tcam_group_unbind(struct ml
 	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ppbt), ppbt_pl);
 }
 
+static u16
+mlxsw_sp_acl_tcam_group_id(struct mlxsw_sp_acl_tcam_group *group)
+{
+	return group->id;
+}
+
 static unsigned int
 mlxsw_sp_acl_tcam_region_prio(struct mlxsw_sp_acl_tcam_region *region)
 {
@@ -984,6 +990,9 @@ static const enum mlxsw_afk_element mlxs
 	MLXSW_AFK_ELEMENT_VID,
 	MLXSW_AFK_ELEMENT_PCP,
 	MLXSW_AFK_ELEMENT_TCP_FLAGS,
+	MLXSW_AFK_ELEMENT_IP_TTL_,
+	MLXSW_AFK_ELEMENT_IP_ECN,
+	MLXSW_AFK_ELEMENT_IP_DSCP,
 };
 
 static const enum mlxsw_afk_element mlxsw_sp_acl_tcam_pattern_ipv6[] = {
@@ -1060,6 +1069,14 @@ mlxsw_sp_acl_tcam_flower_ruleset_unbind(
 	mlxsw_sp_acl_tcam_group_unbind(mlxsw_sp, &ruleset->group);
 }
 
+static u16
+mlxsw_sp_acl_tcam_flower_ruleset_group_id(void *ruleset_priv)
+{
+	struct mlxsw_sp_acl_tcam_flower_ruleset *ruleset = ruleset_priv;
+
+	return mlxsw_sp_acl_tcam_group_id(&ruleset->group);
+}
+
 static int
 mlxsw_sp_acl_tcam_flower_rule_add(struct mlxsw_sp *mlxsw_sp,
 				  void *ruleset_priv, void *rule_priv,
@@ -1096,6 +1113,7 @@ static const struct mlxsw_sp_acl_profile
 	.ruleset_del		= mlxsw_sp_acl_tcam_flower_ruleset_del,
 	.ruleset_bind		= mlxsw_sp_acl_tcam_flower_ruleset_bind,
 	.ruleset_unbind		= mlxsw_sp_acl_tcam_flower_ruleset_unbind,
+	.ruleset_group_id	= mlxsw_sp_acl_tcam_flower_ruleset_group_id,
 	.rule_priv_size		= sizeof(struct mlxsw_sp_acl_tcam_flower_rule),
 	.rule_add		= mlxsw_sp_acl_tcam_flower_rule_add,
 	.rule_del		= mlxsw_sp_acl_tcam_flower_rule_del,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c	2017-09-03 17:37:54.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c	2017-11-05 17:34:44.000000000 -0500
@@ -58,6 +58,7 @@
 #include <net/tc_act/tc_mirred.h>
 #include <net/netevent.h>
 #include <net/tc_act/tc_sample.h>
+#include <net/addrconf.h>
 
 #include "spectrum.h"
 #include "pci.h"
@@ -379,12 +380,14 @@ int mlxsw_sp_flow_counter_get(struct mlx
 	int err;
 
 	mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, MLXSW_REG_MGPC_OPCODE_NOP,
-			    MLXSW_REG_MGPC_COUNTER_SET_TYPE_PACKETS_BYTES);
+			    MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
 	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mgpc), mgpc_pl);
 	if (err)
 		return err;
-	*packets = mlxsw_reg_mgpc_packet_counter_get(mgpc_pl);
-	*bytes = mlxsw_reg_mgpc_byte_counter_get(mgpc_pl);
+	if (packets)
+		*packets = mlxsw_reg_mgpc_packet_counter_get(mgpc_pl);
+	if (bytes)
+		*bytes = mlxsw_reg_mgpc_byte_counter_get(mgpc_pl);
 	return 0;
 }
 
@@ -394,7 +397,7 @@ static int mlxsw_sp_flow_counter_clear(s
 	char mgpc_pl[MLXSW_REG_MGPC_LEN];
 
 	mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, MLXSW_REG_MGPC_OPCODE_CLEAR,
-			    MLXSW_REG_MGPC_COUNTER_SET_TYPE_PACKETS_BYTES);
+			    MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mgpc), mgpc_pl);
 }
 
@@ -570,15 +573,14 @@ static void mlxsw_sp_span_entry_destroy(
 }
 
 static struct mlxsw_sp_span_entry *
-mlxsw_sp_span_entry_find(struct mlxsw_sp_port *port)
+mlxsw_sp_span_entry_find(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 {
-	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;
 	int i;
 
 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {
 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];
 
-		if (curr->used && curr->local_port == port->local_port)
+		if (curr->used && curr->local_port == local_port)
 			return curr;
 	}
 	return NULL;
@@ -589,7 +591,8 @@ static struct mlxsw_sp_span_entry
 {
 	struct mlxsw_sp_span_entry *span_entry;
 
-	span_entry = mlxsw_sp_span_entry_find(port);
+	span_entry = mlxsw_sp_span_entry_find(port->mlxsw_sp,
+					      port->local_port);
 	if (span_entry) {
 		/* Already exists, just take a reference */
 		span_entry->ref_count++;
@@ -778,12 +781,13 @@ err_port_bind:
 }
 
 static void mlxsw_sp_span_mirror_remove(struct mlxsw_sp_port *from,
-					struct mlxsw_sp_port *to,
+					u8 destination_port,
 					enum mlxsw_sp_span_type type)
 {
 	struct mlxsw_sp_span_entry *span_entry;
 
-	span_entry = mlxsw_sp_span_entry_find(to);
+	span_entry = mlxsw_sp_span_entry_find(from->mlxsw_sp,
+					      destination_port);
 	if (!span_entry) {
 		netdev_err(from->dev, "no span entry found\n");
 		return;
@@ -1558,14 +1562,12 @@ static void
 mlxsw_sp_port_del_cls_matchall_mirror(struct mlxsw_sp_port *mlxsw_sp_port,
 				      struct mlxsw_sp_port_mall_mirror_tc_entry *mirror)
 {
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	enum mlxsw_sp_span_type span_type;
-	struct mlxsw_sp_port *to_port;
 
-	to_port = mlxsw_sp->ports[mirror->to_local_port];
 	span_type = mirror->ingress ?
 			MLXSW_SP_SPAN_INGRESS : MLXSW_SP_SPAN_EGRESS;
-	mlxsw_sp_span_mirror_remove(mlxsw_sp_port, to_port, span_type);
+	mlxsw_sp_span_mirror_remove(mlxsw_sp_port, mirror->to_local_port,
+				    span_type);
 }
 
 static int
@@ -1614,16 +1616,16 @@ mlxsw_sp_port_del_cls_matchall_sample(st
 }
 
 static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
-					  __be16 protocol,
-					  struct tc_cls_matchall_offload *cls,
+					  struct tc_cls_matchall_offload *f,
 					  bool ingress)
 {
 	struct mlxsw_sp_port_mall_tc_entry *mall_tc_entry;
+	__be16 protocol = f->common.protocol;
 	const struct tc_action *a;
 	LIST_HEAD(actions);
 	int err;
 
-	if (!tc_single_action(cls->exts)) {
+	if (!tcf_exts_has_one_action(f->exts)) {
 		netdev_err(mlxsw_sp_port->dev, "only singular actions are supported\n");
 		return -EOPNOTSUPP;
 	}
@@ -1631,9 +1633,9 @@ static int mlxsw_sp_port_add_cls_matchal
 	mall_tc_entry = kzalloc(sizeof(*mall_tc_entry), GFP_KERNEL);
 	if (!mall_tc_entry)
 		return -ENOMEM;
-	mall_tc_entry->cookie = cls->cookie;
+	mall_tc_entry->cookie = f->cookie;
 
-	tcf_exts_to_list(cls->exts, &actions);
+	tcf_exts_to_list(f->exts, &actions);
 	a = list_first_entry(&actions, struct tc_action, list);
 
 	if (is_tcf_mirred_egress_mirror(a) && protocol == htons(ETH_P_ALL)) {
@@ -1645,7 +1647,7 @@ static int mlxsw_sp_port_add_cls_matchal
 							    mirror, a, ingress);
 	} else if (is_tcf_sample(a) && protocol == htons(ETH_P_ALL)) {
 		mall_tc_entry->type = MLXSW_SP_PORT_MALL_SAMPLE;
-		err = mlxsw_sp_port_add_cls_matchall_sample(mlxsw_sp_port, cls,
+		err = mlxsw_sp_port_add_cls_matchall_sample(mlxsw_sp_port, f,
 							    a, ingress);
 	} else {
 		err = -EOPNOTSUPP;
@@ -1663,12 +1665,12 @@ err_add_action:
 }
 
 static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
-					   struct tc_cls_matchall_offload *cls)
+					   struct tc_cls_matchall_offload *f)
 {
 	struct mlxsw_sp_port_mall_tc_entry *mall_tc_entry;
 
 	mall_tc_entry = mlxsw_sp_port_mall_tc_entry_find(mlxsw_sp_port,
-							 cls->cookie);
+							 f->cookie);
 	if (!mall_tc_entry) {
 		netdev_dbg(mlxsw_sp_port->dev, "tc entry not found on port\n");
 		return;
@@ -1690,49 +1692,72 @@ static void mlxsw_sp_port_del_cls_matcha
 	kfree(mall_tc_entry);
 }
 
-static int mlxsw_sp_setup_tc(struct net_device *dev, u32 handle,
-			     u32 chain_index, __be16 proto,
-			     struct tc_to_netdev *tc)
+static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
+					  struct tc_cls_matchall_offload *f)
 {
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);
+	bool ingress;
 
-	if (chain_index)
+	if (is_classid_clsact_ingress(f->common.classid))
+		ingress = true;
+	else if (is_classid_clsact_egress(f->common.classid))
+		ingress = false;
+	else
 		return -EOPNOTSUPP;
 
-	switch (tc->type) {
-	case TC_SETUP_MATCHALL:
-		switch (tc->cls_mall->command) {
-		case TC_CLSMATCHALL_REPLACE:
-			return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port,
-							      proto,
-							      tc->cls_mall,
-							      ingress);
-		case TC_CLSMATCHALL_DESTROY:
-			mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port,
-						       tc->cls_mall);
-			return 0;
-		default:
-			return -EOPNOTSUPP;
-		}
-	case TC_SETUP_CLSFLOWER:
-		switch (tc->cls_flower->command) {
-		case TC_CLSFLOWER_REPLACE:
-			return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress,
-						       proto, tc->cls_flower);
-		case TC_CLSFLOWER_DESTROY:
-			mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress,
-						tc->cls_flower);
-			return 0;
-		case TC_CLSFLOWER_STATS:
-			return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress,
-						     tc->cls_flower);
-		default:
-			return -EOPNOTSUPP;
-		}
+	if (f->common.chain_index)
+		return -EOPNOTSUPP;
+
+	switch (f->command) {
+	case TC_CLSMATCHALL_REPLACE:
+		return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port, f,
+						      ingress);
+	case TC_CLSMATCHALL_DESTROY:
+		mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port, f);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
 	}
+}
 
-	return -EOPNOTSUPP;
+static int
+mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port,
+			     struct tc_cls_flower_offload *f)
+{
+	bool ingress;
+
+	if (is_classid_clsact_ingress(f->common.classid))
+		ingress = true;
+	else if (is_classid_clsact_egress(f->common.classid))
+		ingress = false;
+	else
+		return -EOPNOTSUPP;
+
+	switch (f->command) {
+	case TC_CLSFLOWER_REPLACE:
+		return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress, f);
+	case TC_CLSFLOWER_DESTROY:
+		mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress, f);
+		return 0;
+	case TC_CLSFLOWER_STATS:
+		return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress, f);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			     void *type_data)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+
+	switch (type) {
+	case TC_SETUP_CLSMATCHALL:
+		return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, type_data);
+	case TC_SETUP_CLSFLOWER:
+		return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
 }
 
 static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
@@ -2517,7 +2542,9 @@ out:
 	return err;
 }
 
-#define MLXSW_SP_QSFP_I2C_ADDR 0x50
+#define MLXSW_SP_I2C_ADDR_LOW 0x50
+#define MLXSW_SP_I2C_ADDR_HIGH 0x51
+#define MLXSW_SP_EEPROM_PAGE_LENGTH 256
 
 static int mlxsw_sp_query_module_eeprom(struct mlxsw_sp_port *mlxsw_sp_port,
 					u16 offset, u16 size, void *data,
@@ -2526,12 +2553,25 @@ static int mlxsw_sp_query_module_eeprom(
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	char eeprom_tmp[MLXSW_SP_REG_MCIA_EEPROM_SIZE];
 	char mcia_pl[MLXSW_REG_MCIA_LEN];
+	u16 i2c_addr;
 	int status;
 	int err;
 
 	size = min_t(u16, size, MLXSW_SP_REG_MCIA_EEPROM_SIZE);
+
+	if (offset < MLXSW_SP_EEPROM_PAGE_LENGTH &&
+	    offset + size > MLXSW_SP_EEPROM_PAGE_LENGTH)
+		/* Cross pages read, read until offset 256 in low page */
+		size = MLXSW_SP_EEPROM_PAGE_LENGTH - offset;
+
+	i2c_addr = MLXSW_SP_I2C_ADDR_LOW;
+	if (offset >= MLXSW_SP_EEPROM_PAGE_LENGTH) {
+		i2c_addr = MLXSW_SP_I2C_ADDR_HIGH;
+		offset -= MLXSW_SP_EEPROM_PAGE_LENGTH;
+	}
+
 	mlxsw_reg_mcia_pack(mcia_pl, mlxsw_sp_port->mapping.module,
-			    0, 0, offset, size, MLXSW_SP_QSFP_I2C_ADDR);
+			    0, 0, offset, size, i2c_addr);
 
 	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mcia), mcia_pl);
 	if (err)
@@ -3331,15 +3371,48 @@ static const struct mlxsw_listener mlxsw
 	MLXSW_SP_RXL_MARK(ARPBC, MIRROR_TO_CPU, ARP, false),
 	MLXSW_SP_RXL_MARK(ARPUC, MIRROR_TO_CPU, ARP, false),
 	MLXSW_SP_RXL_NO_MARK(FID_MISS, TRAP_TO_CPU, IP2ME, false),
+	MLXSW_SP_RXL_MARK(IPV6_MLDV12_LISTENER_QUERY, MIRROR_TO_CPU, IPV6_MLD,
+			  false),
+	MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_REPORT, TRAP_TO_CPU, IPV6_MLD,
+			     false),
+	MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_DONE, TRAP_TO_CPU, IPV6_MLD,
+			     false),
+	MLXSW_SP_RXL_NO_MARK(IPV6_MLDV2_LISTENER_REPORT, TRAP_TO_CPU, IPV6_MLD,
+			     false),
 	/* L3 traps */
-	MLXSW_SP_RXL_NO_MARK(MTUERROR, TRAP_TO_CPU, ROUTER_EXP, false),
-	MLXSW_SP_RXL_NO_MARK(TTLERROR, TRAP_TO_CPU, ROUTER_EXP, false),
-	MLXSW_SP_RXL_NO_MARK(LBERROR, TRAP_TO_CPU, ROUTER_EXP, false),
-	MLXSW_SP_RXL_MARK(OSPF, TRAP_TO_CPU, OSPF, false),
-	MLXSW_SP_RXL_NO_MARK(IP2ME, TRAP_TO_CPU, IP2ME, false),
-	MLXSW_SP_RXL_NO_MARK(RTR_INGRESS0, TRAP_TO_CPU, REMOTE_ROUTE, false),
-	MLXSW_SP_RXL_NO_MARK(HOST_MISS_IPV4, TRAP_TO_CPU, ARP_MISS, false),
-	MLXSW_SP_RXL_NO_MARK(BGP_IPV4, TRAP_TO_CPU, BGP_IPV4, false),
+	MLXSW_SP_RXL_MARK(MTUERROR, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(TTLERROR, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(LBERROR, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(IP2ME, TRAP_TO_CPU, IP2ME, false),
+	MLXSW_SP_RXL_MARK(IPV6_UNSPECIFIED_ADDRESS, TRAP_TO_CPU, ROUTER_EXP,
+			  false),
+	MLXSW_SP_RXL_MARK(IPV6_LINK_LOCAL_DEST, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(IPV6_LINK_LOCAL_SRC, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(IPV6_ALL_NODES_LINK, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(IPV6_ALL_ROUTERS_LINK, TRAP_TO_CPU, ROUTER_EXP,
+			  false),
+	MLXSW_SP_RXL_MARK(IPV4_OSPF, TRAP_TO_CPU, OSPF, false),
+	MLXSW_SP_RXL_MARK(IPV6_OSPF, TRAP_TO_CPU, OSPF, false),
+	MLXSW_SP_RXL_MARK(IPV6_DHCP, TRAP_TO_CPU, DHCP, false),
+	MLXSW_SP_RXL_MARK(RTR_INGRESS0, TRAP_TO_CPU, REMOTE_ROUTE, false),
+	MLXSW_SP_RXL_MARK(IPV4_BGP, TRAP_TO_CPU, BGP, false),
+	MLXSW_SP_RXL_MARK(IPV6_BGP, TRAP_TO_CPU, BGP, false),
+	MLXSW_SP_RXL_MARK(L3_IPV6_ROUTER_SOLICITATION, TRAP_TO_CPU, IPV6_ND,
+			  false),
+	MLXSW_SP_RXL_MARK(L3_IPV6_ROUTER_ADVERTISMENT, TRAP_TO_CPU, IPV6_ND,
+			  false),
+	MLXSW_SP_RXL_MARK(L3_IPV6_NEIGHBOR_SOLICITATION, TRAP_TO_CPU, IPV6_ND,
+			  false),
+	MLXSW_SP_RXL_MARK(L3_IPV6_NEIGHBOR_ADVERTISMENT, TRAP_TO_CPU, IPV6_ND,
+			  false),
+	MLXSW_SP_RXL_MARK(L3_IPV6_REDIRECTION, TRAP_TO_CPU, IPV6_ND, false),
+	MLXSW_SP_RXL_MARK(IPV6_MC_LINK_LOCAL_DEST, TRAP_TO_CPU, ROUTER_EXP,
+			  false),
+	MLXSW_SP_RXL_MARK(HOST_MISS_IPV4, TRAP_TO_CPU, HOST_MISS, false),
+	MLXSW_SP_RXL_MARK(HOST_MISS_IPV6, TRAP_TO_CPU, HOST_MISS, false),
+	MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV4, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV6, TRAP_TO_CPU, ROUTER_EXP, false),
+	MLXSW_SP_RXL_MARK(IPIP_DECAP_ERROR, TRAP_TO_CPU, ROUTER_EXP, false),
 	/* PKT Sample trap */
 	MLXSW_RXL(mlxsw_sp_rx_listener_sample_func, PKT_SAMPLE, MIRROR_TO_CPU,
 		  false, SP_IP2ME, DISCARD),
@@ -3374,15 +3447,17 @@ static int mlxsw_sp_cpu_policers_set(str
 			burst_size = 7;
 			break;
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IGMP:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD:
 			rate = 16 * 1024;
 			burst_size = 10;
 			break;
-		case MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP_IPV4:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP:
-		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP_MISS:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_HOST_MISS:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_REMOTE_ROUTE:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND:
 			rate = 1024;
 			burst_size = 7;
 			break;
@@ -3431,21 +3506,23 @@ static int mlxsw_sp_trap_groups_set(stru
 			priority = 5;
 			tc = 5;
 			break;
-		case MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP_IPV4:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_BGP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP:
 			priority = 4;
 			tc = 4;
 			break;
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IGMP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD:
 			priority = 3;
 			tc = 3;
 			break;
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND:
 			priority = 2;
 			tc = 2;
 			break;
-		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ARP_MISS:
+		case MLXSW_REG_HTGT_TRAP_GROUP_SP_HOST_MISS:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_REMOTE_ROUTE:
 			priority = 1;
@@ -3692,7 +3769,7 @@ static void mlxsw_sp_fini(struct mlxsw_c
 	mlxsw_sp_fids_fini(mlxsw_sp);
 }
 
-static struct mlxsw_config_profile mlxsw_sp_config_profile = {
+static const struct mlxsw_config_profile mlxsw_sp_config_profile = {
 	.used_max_vepa_channels		= 1,
 	.max_vepa_channels		= 0,
 	.used_max_mid			= 1,
@@ -4361,6 +4438,10 @@ static struct notifier_block mlxsw_sp_in
 	.priority = 10,	/* Must be called before FIB notifier block */
 };
 
+static struct notifier_block mlxsw_sp_inet6addr_nb __read_mostly = {
+	.notifier_call = mlxsw_sp_inet6addr_event,
+};
+
 static struct notifier_block mlxsw_sp_router_netevent_nb __read_mostly = {
 	.notifier_call = mlxsw_sp_router_netevent_event,
 };
@@ -4381,6 +4462,7 @@ static int __init mlxsw_sp_module_init(v
 
 	register_netdevice_notifier(&mlxsw_sp_netdevice_nb);
 	register_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
+	register_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
 	register_netevent_notifier(&mlxsw_sp_router_netevent_nb);
 
 	err = mlxsw_core_driver_register(&mlxsw_sp_driver);
@@ -4397,6 +4479,7 @@ err_pci_driver_register:
 	mlxsw_core_driver_unregister(&mlxsw_sp_driver);
 err_core_driver_register:
 	unregister_netevent_notifier(&mlxsw_sp_router_netevent_nb);
+	unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
 	unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
 	unregister_netdevice_notifier(&mlxsw_sp_netdevice_nb);
 	return err;
@@ -4407,6 +4490,7 @@ static void __exit mlxsw_sp_module_exit(
 	mlxsw_pci_driver_unregister(&mlxsw_sp_pci_driver);
 	mlxsw_core_driver_unregister(&mlxsw_sp_driver);
 	unregister_netevent_notifier(&mlxsw_sp_router_netevent_nb);
+	unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
 	unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
 	unregister_netdevice_notifier(&mlxsw_sp_netdevice_nb);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,6 +74,9 @@ static struct devlink_dpipe_header mlxsw
 
 static struct devlink_dpipe_header *mlxsw_dpipe_headers[] = {
 	&mlxsw_sp_dpipe_header_metadata,
+	&devlink_dpipe_header_ethernet,
+	&devlink_dpipe_header_ipv4,
+	&devlink_dpipe_header_ipv6,
 };
 
 static struct devlink_dpipe_headers mlxsw_sp_dpipe_headers = {
@@ -114,26 +117,6 @@ static int mlxsw_sp_dpipe_table_erif_mat
 	return devlink_dpipe_match_put(skb, &match);
 }
 
-static void mlxsw_sp_erif_entry_clear(struct devlink_dpipe_entry *entry)
-{
-	unsigned int value_count, value_index;
-	struct devlink_dpipe_value *value;
-
-	value = entry->action_values;
-	value_count = entry->action_values_count;
-	for (value_index = 0; value_index < value_count; value_index++) {
-		kfree(value[value_index].value);
-		kfree(value[value_index].mask);
-	}
-
-	value = entry->match_values;
-	value_count = entry->match_values_count;
-	for (value_index = 0; value_index < value_count; value_index++) {
-		kfree(value[value_index].value);
-		kfree(value[value_index].mask);
-	}
-}
-
 static void
 mlxsw_sp_erif_match_action_prepare(struct devlink_dpipe_match *match,
 				   struct devlink_dpipe_action *action)
@@ -215,8 +198,8 @@ static int mlxsw_sp_erif_entry_get(struc
 }
 
 static int
-mlxsw_sp_table_erif_entries_dump(void *priv, bool counters_enabled,
-				 struct devlink_dpipe_dump_ctx *dump_ctx)
+mlxsw_sp_dpipe_table_erif_entries_dump(void *priv, bool counters_enabled,
+				       struct devlink_dpipe_dump_ctx *dump_ctx)
 {
 	struct devlink_dpipe_value match_value, action_value;
 	struct devlink_dpipe_action action = {0};
@@ -270,16 +253,16 @@ start_again:
 		goto start_again;
 	rtnl_unlock();
 
-	mlxsw_sp_erif_entry_clear(&entry);
+	devlink_dpipe_entry_clear(&entry);
 	return 0;
 err_entry_append:
 err_entry_get:
 	rtnl_unlock();
-	mlxsw_sp_erif_entry_clear(&entry);
+	devlink_dpipe_entry_clear(&entry);
 	return err;
 }
 
-static int mlxsw_sp_table_erif_counters_update(void *priv, bool enable)
+static int mlxsw_sp_dpipe_table_erif_counters_update(void *priv, bool enable)
 {
 	struct mlxsw_sp *mlxsw_sp = priv;
 	int i;
@@ -301,24 +284,29 @@ static int mlxsw_sp_table_erif_counters_
 	return 0;
 }
 
+static u64 mlxsw_sp_dpipe_table_erif_size_get(void *priv)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	return MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
+}
+
 static struct devlink_dpipe_table_ops mlxsw_sp_erif_ops = {
 	.matches_dump = mlxsw_sp_dpipe_table_erif_matches_dump,
 	.actions_dump = mlxsw_sp_dpipe_table_erif_actions_dump,
-	.entries_dump = mlxsw_sp_table_erif_entries_dump,
-	.counters_set_update = mlxsw_sp_table_erif_counters_update,
+	.entries_dump = mlxsw_sp_dpipe_table_erif_entries_dump,
+	.counters_set_update = mlxsw_sp_dpipe_table_erif_counters_update,
+	.size_get = mlxsw_sp_dpipe_table_erif_size_get,
 };
 
 static int mlxsw_sp_dpipe_erif_table_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
-	u64 table_size;
 
-	table_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
 	return devlink_dpipe_table_register(devlink,
 					    MLXSW_SP_DPIPE_TABLE_NAME_ERIF,
 					    &mlxsw_sp_erif_ops,
-					    mlxsw_sp, table_size,
-					    false);
+					    mlxsw_sp, false);
 }
 
 static void mlxsw_sp_dpipe_erif_table_fini(struct mlxsw_sp *mlxsw_sp)
@@ -328,6 +316,516 @@ static void mlxsw_sp_dpipe_erif_table_fi
 	devlink_dpipe_table_unregister(devlink, MLXSW_SP_DPIPE_TABLE_NAME_ERIF);
 }
 
+static int mlxsw_sp_dpipe_table_host_matches_dump(struct sk_buff *skb, int type)
+{
+	struct devlink_dpipe_match match = {0};
+	int err;
+
+	match.type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;
+	match.header = &mlxsw_sp_dpipe_header_metadata;
+	match.field_id = MLXSW_SP_DPIPE_FIELD_METADATA_ERIF_PORT;
+
+	err = devlink_dpipe_match_put(skb, &match);
+	if (err)
+		return err;
+
+	switch (type) {
+	case AF_INET:
+		match.type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;
+		match.header = &devlink_dpipe_header_ipv4;
+		match.field_id = DEVLINK_DPIPE_FIELD_IPV4_DST_IP;
+		break;
+	case AF_INET6:
+		match.type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;
+		match.header = &devlink_dpipe_header_ipv6;
+		match.field_id = DEVLINK_DPIPE_FIELD_IPV6_DST_IP;
+		break;
+	default:
+		WARN_ON(1);
+		return -EINVAL;
+	}
+
+	return devlink_dpipe_match_put(skb, &match);
+}
+
+static int
+mlxsw_sp_dpipe_table_host4_matches_dump(void *priv, struct sk_buff *skb)
+{
+	return mlxsw_sp_dpipe_table_host_matches_dump(skb, AF_INET);
+}
+
+static int
+mlxsw_sp_dpipe_table_host_actions_dump(void *priv, struct sk_buff *skb)
+{
+	struct devlink_dpipe_action action = {0};
+
+	action.type = DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY;
+	action.header = &devlink_dpipe_header_ethernet;
+	action.field_id = DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC;
+
+	return devlink_dpipe_action_put(skb, &action);
+}
+
+enum mlxsw_sp_dpipe_table_host_match {
+	MLXSW_SP_DPIPE_TABLE_HOST_MATCH_RIF,
+	MLXSW_SP_DPIPE_TABLE_HOST_MATCH_DIP,
+	MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT,
+};
+
+static void
+mlxsw_sp_dpipe_table_host_match_action_prepare(struct devlink_dpipe_match *matches,
+					       struct devlink_dpipe_action *action,
+					       int type)
+{
+	struct devlink_dpipe_match *match;
+
+	match = &matches[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_RIF];
+	match->type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;
+	match->header = &mlxsw_sp_dpipe_header_metadata;
+	match->field_id = MLXSW_SP_DPIPE_FIELD_METADATA_ERIF_PORT;
+
+	match = &matches[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_DIP];
+	match->type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;
+	switch (type) {
+	case AF_INET:
+		match->header = &devlink_dpipe_header_ipv4;
+		match->field_id = DEVLINK_DPIPE_FIELD_IPV4_DST_IP;
+		break;
+	case AF_INET6:
+		match->header = &devlink_dpipe_header_ipv6;
+		match->field_id = DEVLINK_DPIPE_FIELD_IPV6_DST_IP;
+		break;
+	default:
+		WARN_ON(1);
+		return;
+	}
+
+	action->type = DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY;
+	action->header = &devlink_dpipe_header_ethernet;
+	action->field_id = DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC;
+}
+
+static int
+mlxsw_sp_dpipe_table_host_entry_prepare(struct devlink_dpipe_entry *entry,
+					struct devlink_dpipe_value *match_values,
+					struct devlink_dpipe_match *matches,
+					struct devlink_dpipe_value *action_value,
+					struct devlink_dpipe_action *action,
+					int type)
+{
+	struct devlink_dpipe_value *match_value;
+	struct devlink_dpipe_match *match;
+
+	entry->match_values = match_values;
+	entry->match_values_count = MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT;
+
+	entry->action_values = action_value;
+	entry->action_values_count = 1;
+
+	match = &matches[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_RIF];
+	match_value = &match_values[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_RIF];
+
+	match_value->match = match;
+	match_value->value_size = sizeof(u32);
+	match_value->value = kmalloc(match_value->value_size, GFP_KERNEL);
+	if (!match_value->value)
+		return -ENOMEM;
+
+	match = &matches[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_DIP];
+	match_value = &match_values[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_DIP];
+
+	match_value->match = match;
+	switch (type) {
+	case AF_INET:
+		match_value->value_size = sizeof(u32);
+		break;
+	case AF_INET6:
+		match_value->value_size = sizeof(struct in6_addr);
+		break;
+	default:
+		WARN_ON(1);
+		return -EINVAL;
+	}
+
+	match_value->value = kmalloc(match_value->value_size, GFP_KERNEL);
+	if (!match_value->value)
+		return -ENOMEM;
+
+	action_value->action = action;
+	action_value->value_size = sizeof(u64);
+	action_value->value = kmalloc(action_value->value_size, GFP_KERNEL);
+	if (!action_value->value)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void
+__mlxsw_sp_dpipe_table_host_entry_fill(struct devlink_dpipe_entry *entry,
+				       struct mlxsw_sp_rif *rif,
+				       unsigned char *ha, void *dip)
+{
+	struct devlink_dpipe_value *value;
+	u32 *rif_value;
+	u8 *ha_value;
+
+	/* Set Match RIF index */
+	value = &entry->match_values[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_RIF];
+
+	rif_value = value->value;
+	*rif_value = mlxsw_sp_rif_index(rif);
+	value->mapping_value = mlxsw_sp_rif_dev_ifindex(rif);
+	value->mapping_valid = true;
+
+	/* Set Match DIP */
+	value = &entry->match_values[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_DIP];
+	memcpy(value->value, dip, value->value_size);
+
+	/* Set Action DMAC */
+	value = entry->action_values;
+	ha_value = value->value;
+	ether_addr_copy(ha_value, ha);
+}
+
+static void
+mlxsw_sp_dpipe_table_host4_entry_fill(struct devlink_dpipe_entry *entry,
+				      struct mlxsw_sp_neigh_entry *neigh_entry,
+				      struct mlxsw_sp_rif *rif)
+{
+	unsigned char *ha;
+	u32 dip;
+
+	ha = mlxsw_sp_neigh_entry_ha(neigh_entry);
+	dip = mlxsw_sp_neigh4_entry_dip(neigh_entry);
+	__mlxsw_sp_dpipe_table_host_entry_fill(entry, rif, ha, &dip);
+}
+
+static void
+mlxsw_sp_dpipe_table_host6_entry_fill(struct devlink_dpipe_entry *entry,
+				      struct mlxsw_sp_neigh_entry *neigh_entry,
+				      struct mlxsw_sp_rif *rif)
+{
+	struct in6_addr *dip;
+	unsigned char *ha;
+
+	ha = mlxsw_sp_neigh_entry_ha(neigh_entry);
+	dip = mlxsw_sp_neigh6_entry_dip(neigh_entry);
+
+	__mlxsw_sp_dpipe_table_host_entry_fill(entry, rif, ha, dip);
+}
+
+static void
+mlxsw_sp_dpipe_table_host_entry_fill(struct mlxsw_sp *mlxsw_sp,
+				     struct devlink_dpipe_entry *entry,
+				     struct mlxsw_sp_neigh_entry *neigh_entry,
+				     struct mlxsw_sp_rif *rif,
+				     int type)
+{
+	int err;
+
+	switch (type) {
+	case AF_INET:
+		mlxsw_sp_dpipe_table_host4_entry_fill(entry, neigh_entry, rif);
+		break;
+	case AF_INET6:
+		mlxsw_sp_dpipe_table_host6_entry_fill(entry, neigh_entry, rif);
+		break;
+	default:
+		WARN_ON(1);
+		return;
+	}
+
+	err = mlxsw_sp_neigh_counter_get(mlxsw_sp, neigh_entry,
+					 &entry->counter);
+	if (!err)
+		entry->counter_valid = true;
+}
+
+static int
+mlxsw_sp_dpipe_table_host_entries_get(struct mlxsw_sp *mlxsw_sp,
+				      struct devlink_dpipe_entry *entry,
+				      bool counters_enabled,
+				      struct devlink_dpipe_dump_ctx *dump_ctx,
+				      int type)
+{
+	int rif_neigh_count = 0;
+	int rif_neigh_skip = 0;
+	int neigh_count = 0;
+	int rif_count;
+	int i, j;
+	int err;
+
+	rtnl_lock();
+	i = 0;
+	rif_count = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
+start_again:
+	err = devlink_dpipe_entry_ctx_prepare(dump_ctx);
+	if (err)
+		goto err_ctx_prepare;
+	j = 0;
+	rif_neigh_skip = rif_neigh_count;
+	for (; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
+		struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
+		struct mlxsw_sp_neigh_entry *neigh_entry;
+
+		if (!rif)
+			continue;
+
+		rif_neigh_count = 0;
+		mlxsw_sp_rif_neigh_for_each(neigh_entry, rif) {
+			int neigh_type = mlxsw_sp_neigh_entry_type(neigh_entry);
+
+			if (neigh_type != type)
+				continue;
+
+			if (neigh_type == AF_INET6 &&
+			    mlxsw_sp_neigh_ipv6_ignore(neigh_entry))
+				continue;
+
+			if (rif_neigh_count < rif_neigh_skip)
+				goto skip;
+
+			mlxsw_sp_dpipe_table_host_entry_fill(mlxsw_sp, entry,
+							     neigh_entry, rif,
+							     type);
+			entry->index = neigh_count;
+			err = devlink_dpipe_entry_ctx_append(dump_ctx, entry);
+			if (err) {
+				if (err == -EMSGSIZE) {
+					if (!j)
+						goto err_entry_append;
+					else
+						goto out;
+				}
+				goto err_entry_append;
+			}
+			neigh_count++;
+			j++;
+skip:
+			rif_neigh_count++;
+		}
+		rif_neigh_skip = 0;
+	}
+out:
+	devlink_dpipe_entry_ctx_close(dump_ctx);
+	if (i != rif_count)
+		goto start_again;
+
+	rtnl_unlock();
+	return 0;
+
+err_ctx_prepare:
+err_entry_append:
+	rtnl_unlock();
+	return err;
+}
+
+static int
+mlxsw_sp_dpipe_table_host_entries_dump(struct mlxsw_sp *mlxsw_sp,
+				       bool counters_enabled,
+				       struct devlink_dpipe_dump_ctx *dump_ctx,
+				       int type)
+{
+	struct devlink_dpipe_value match_values[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT];
+	struct devlink_dpipe_match matches[MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT];
+	struct devlink_dpipe_value action_value;
+	struct devlink_dpipe_action action = {0};
+	struct devlink_dpipe_entry entry = {0};
+	int err;
+
+	memset(matches, 0, MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT *
+			   sizeof(matches[0]));
+	memset(match_values, 0, MLXSW_SP_DPIPE_TABLE_HOST_MATCH_COUNT *
+				sizeof(match_values[0]));
+	memset(&action_value, 0, sizeof(action_value));
+
+	mlxsw_sp_dpipe_table_host_match_action_prepare(matches, &action, type);
+	err = mlxsw_sp_dpipe_table_host_entry_prepare(&entry, match_values,
+						      matches, &action_value,
+						      &action, type);
+	if (err)
+		goto out;
+
+	err = mlxsw_sp_dpipe_table_host_entries_get(mlxsw_sp, &entry,
+						    counters_enabled, dump_ctx,
+						    type);
+out:
+	devlink_dpipe_entry_clear(&entry);
+	return err;
+}
+
+static int
+mlxsw_sp_dpipe_table_host4_entries_dump(void *priv, bool counters_enabled,
+					struct devlink_dpipe_dump_ctx *dump_ctx)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	return mlxsw_sp_dpipe_table_host_entries_dump(mlxsw_sp,
+						      counters_enabled,
+						      dump_ctx, AF_INET);
+}
+
+static void
+mlxsw_sp_dpipe_table_host_counters_update(struct mlxsw_sp *mlxsw_sp,
+					  bool enable, int type)
+{
+	int i;
+
+	rtnl_lock();
+	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
+		struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
+		struct mlxsw_sp_neigh_entry *neigh_entry;
+
+		if (!rif)
+			continue;
+		mlxsw_sp_rif_neigh_for_each(neigh_entry, rif) {
+			int neigh_type = mlxsw_sp_neigh_entry_type(neigh_entry);
+
+			if (neigh_type != type)
+				continue;
+
+			if (neigh_type == AF_INET6 &&
+			    mlxsw_sp_neigh_ipv6_ignore(neigh_entry))
+				continue;
+
+			mlxsw_sp_neigh_entry_counter_update(mlxsw_sp,
+							    neigh_entry,
+							    enable);
+		}
+	}
+	rtnl_unlock();
+}
+
+static int mlxsw_sp_dpipe_table_host4_counters_update(void *priv, bool enable)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	mlxsw_sp_dpipe_table_host_counters_update(mlxsw_sp, enable, AF_INET);
+	return 0;
+}
+
+static u64
+mlxsw_sp_dpipe_table_host_size_get(struct mlxsw_sp *mlxsw_sp, int type)
+{
+	u64 size = 0;
+	int i;
+
+	rtnl_lock();
+	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
+		struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);
+		struct mlxsw_sp_neigh_entry *neigh_entry;
+
+		if (!rif)
+			continue;
+		mlxsw_sp_rif_neigh_for_each(neigh_entry, rif) {
+			int neigh_type = mlxsw_sp_neigh_entry_type(neigh_entry);
+
+			if (neigh_type != type)
+				continue;
+
+			if (neigh_type == AF_INET6 &&
+			    mlxsw_sp_neigh_ipv6_ignore(neigh_entry))
+				continue;
+
+			size++;
+		}
+	}
+	rtnl_unlock();
+
+	return size;
+}
+
+static u64 mlxsw_sp_dpipe_table_host4_size_get(void *priv)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET);
+}
+
+static struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = {
+	.matches_dump = mlxsw_sp_dpipe_table_host4_matches_dump,
+	.actions_dump = mlxsw_sp_dpipe_table_host_actions_dump,
+	.entries_dump = mlxsw_sp_dpipe_table_host4_entries_dump,
+	.counters_set_update = mlxsw_sp_dpipe_table_host4_counters_update,
+	.size_get = mlxsw_sp_dpipe_table_host4_size_get,
+};
+
+static int mlxsw_sp_dpipe_host4_table_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+
+	return devlink_dpipe_table_register(devlink,
+					    MLXSW_SP_DPIPE_TABLE_NAME_HOST4,
+					    &mlxsw_sp_host4_ops,
+					    mlxsw_sp, false);
+}
+
+static void mlxsw_sp_dpipe_host4_table_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+
+	devlink_dpipe_table_unregister(devlink,
+				       MLXSW_SP_DPIPE_TABLE_NAME_HOST4);
+}
+
+static int
+mlxsw_sp_dpipe_table_host6_matches_dump(void *priv, struct sk_buff *skb)
+{
+	return mlxsw_sp_dpipe_table_host_matches_dump(skb, AF_INET6);
+}
+
+static int
+mlxsw_sp_dpipe_table_host6_entries_dump(void *priv, bool counters_enabled,
+					struct devlink_dpipe_dump_ctx *dump_ctx)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	return mlxsw_sp_dpipe_table_host_entries_dump(mlxsw_sp,
+						      counters_enabled,
+						      dump_ctx, AF_INET6);
+}
+
+static int mlxsw_sp_dpipe_table_host6_counters_update(void *priv, bool enable)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	mlxsw_sp_dpipe_table_host_counters_update(mlxsw_sp, enable, AF_INET6);
+	return 0;
+}
+
+static u64 mlxsw_sp_dpipe_table_host6_size_get(void *priv)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET6);
+}
+
+static struct devlink_dpipe_table_ops mlxsw_sp_host6_ops = {
+	.matches_dump = mlxsw_sp_dpipe_table_host6_matches_dump,
+	.actions_dump = mlxsw_sp_dpipe_table_host_actions_dump,
+	.entries_dump = mlxsw_sp_dpipe_table_host6_entries_dump,
+	.counters_set_update = mlxsw_sp_dpipe_table_host6_counters_update,
+	.size_get = mlxsw_sp_dpipe_table_host6_size_get,
+};
+
+static int mlxsw_sp_dpipe_host6_table_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+
+	return devlink_dpipe_table_register(devlink,
+					    MLXSW_SP_DPIPE_TABLE_NAME_HOST6,
+					    &mlxsw_sp_host6_ops,
+					    mlxsw_sp, false);
+}
+
+static void mlxsw_sp_dpipe_host6_table_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
+
+	devlink_dpipe_table_unregister(devlink,
+				       MLXSW_SP_DPIPE_TABLE_NAME_HOST6);
+}
+
 int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
@@ -339,10 +837,22 @@ int mlxsw_sp_dpipe_init(struct mlxsw_sp
 		return err;
 	err = mlxsw_sp_dpipe_erif_table_init(mlxsw_sp);
 	if (err)
-		goto err_erif_register;
+		goto err_erif_table_init;
+
+	err = mlxsw_sp_dpipe_host4_table_init(mlxsw_sp);
+	if (err)
+		goto err_host4_table_init;
+
+	err = mlxsw_sp_dpipe_host6_table_init(mlxsw_sp);
+	if (err)
+		goto err_host6_table_init;
 	return 0;
 
-err_erif_register:
+err_host6_table_init:
+	mlxsw_sp_dpipe_host4_table_fini(mlxsw_sp);
+err_host4_table_init:
+	mlxsw_sp_dpipe_erif_table_fini(mlxsw_sp);
+err_erif_table_init:
 	devlink_dpipe_headers_unregister(priv_to_devlink(mlxsw_sp->core));
 	return err;
 }
@@ -351,6 +861,8 @@ void mlxsw_sp_dpipe_fini(struct mlxsw_sp
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 
+	mlxsw_sp_dpipe_host6_table_fini(mlxsw_sp);
+	mlxsw_sp_dpipe_host4_table_fini(mlxsw_sp);
 	mlxsw_sp_dpipe_erif_table_fini(mlxsw_sp);
 	devlink_dpipe_headers_unregister(devlink);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,9 +35,26 @@
 #ifndef _MLXSW_PIPELINE_H_
 #define _MLXSW_PIPELINE_H_
 
+#if IS_ENABLED(CONFIG_NET_DEVLINK)
+
 int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_dpipe_fini(struct mlxsw_sp *mlxsw_sp);
 
+#else
+
+static inline int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp)
+{
+	return 0;
+}
+
+static inline void mlxsw_sp_dpipe_fini(struct mlxsw_sp *mlxsw_sp)
+{
+}
+
+#endif
+
 #define MLXSW_SP_DPIPE_TABLE_NAME_ERIF "mlxsw_erif"
+#define MLXSW_SP_DPIPE_TABLE_NAME_HOST4 "mlxsw_host4"
+#define MLXSW_SP_DPIPE_TABLE_NAME_HOST6 "mlxsw_host6"
 
 #endif /* _MLXSW_PIPELINE_H_*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,7 +109,6 @@ static const int mlxsw_sp_sfgc_uc_packet
 
 static const int mlxsw_sp_sfgc_bc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
 	[MLXSW_REG_SFGC_TYPE_BROADCAST]				= 1,
-	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
 	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP]	= 1,
 	[MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL]			= 1,
 	[MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST]			= 1,
@@ -117,6 +116,7 @@ static const int mlxsw_sp_sfgc_bc_packet
 
 static const int mlxsw_sp_sfgc_mc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
 	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]	= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
 };
 
 static const int *mlxsw_sp_packet_type_sfgc_types[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@
 #include "core_acl_flex_keys.h"
 
 static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
-					 struct net_device *dev,
+					 struct net_device *dev, bool ingress,
 					 struct mlxsw_sp_acl_rule_info *rulei,
 					 struct tcf_exts *exts)
 {
@@ -53,7 +53,7 @@ static int mlxsw_sp_flower_parse_actions
 	LIST_HEAD(actions);
 	int err;
 
-	if (tc_no_actions(exts))
+	if (!tcf_exts_has_actions(exts))
 		return 0;
 
 	/* Count action is inserted first */
@@ -71,6 +71,20 @@ static int mlxsw_sp_flower_parse_actions
 			err = mlxsw_sp_acl_rulei_act_trap(rulei);
 			if (err)
 				return err;
+		} else if (is_tcf_gact_goto_chain(a)) {
+			u32 chain_index = tcf_gact_goto_chain_index(a);
+			struct mlxsw_sp_acl_ruleset *ruleset;
+			u16 group_id;
+
+			ruleset = mlxsw_sp_acl_ruleset_lookup(mlxsw_sp, dev,
+							      ingress,
+							      chain_index,
+							      MLXSW_SP_ACL_PROFILE_FLOWER);
+			if (IS_ERR(ruleset))
+				return PTR_ERR(ruleset);
+
+			group_id = mlxsw_sp_acl_ruleset_group_id(ruleset);
+			mlxsw_sp_acl_rulei_act_jump(rulei, group_id);
 		} else if (is_tcf_mirred_egress_redirect(a)) {
 			int ifindex = tcf_mirred_ifindex(a);
 			struct net_device *out_dev;
@@ -212,11 +226,46 @@ static int mlxsw_sp_flower_parse_tcp(str
 	return 0;
 }
 
+static int mlxsw_sp_flower_parse_ip(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_acl_rule_info *rulei,
+				    struct tc_cls_flower_offload *f,
+				    u16 n_proto)
+{
+	struct flow_dissector_key_ip *key, *mask;
+
+	if (!dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_IP))
+		return 0;
+
+	if (n_proto != ETH_P_IP && n_proto != ETH_P_IPV6) {
+		dev_err(mlxsw_sp->bus_info->dev, "IP keys supported only for IPv4/6\n");
+		return -EINVAL;
+	}
+
+	key = skb_flow_dissector_target(f->dissector,
+					FLOW_DISSECTOR_KEY_IP,
+					f->key);
+	mask = skb_flow_dissector_target(f->dissector,
+					 FLOW_DISSECTOR_KEY_IP,
+					 f->mask);
+	mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_IP_TTL_,
+				       key->ttl, mask->ttl);
+
+	mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_IP_ECN,
+				       key->tos & 0x3, mask->tos & 0x3);
+
+	mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_IP_DSCP,
+				       key->tos >> 6, mask->tos >> 6);
+
+	return 0;
+}
+
 static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp,
-				 struct net_device *dev,
+				 struct net_device *dev, bool ingress,
 				 struct mlxsw_sp_acl_rule_info *rulei,
 				 struct tc_cls_flower_offload *f)
 {
+	u16 n_proto_mask = 0;
+	u16 n_proto_key = 0;
 	u16 addr_type = 0;
 	u8 ip_proto = 0;
 	int err;
@@ -229,12 +278,13 @@ static int mlxsw_sp_flower_parse(struct
 	      BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) |
 	      BIT(FLOW_DISSECTOR_KEY_PORTS) |
 	      BIT(FLOW_DISSECTOR_KEY_TCP) |
+	      BIT(FLOW_DISSECTOR_KEY_IP) |
 	      BIT(FLOW_DISSECTOR_KEY_VLAN))) {
 		dev_err(mlxsw_sp->bus_info->dev, "Unsupported key\n");
 		return -EOPNOTSUPP;
 	}
 
-	mlxsw_sp_acl_rulei_priority(rulei, f->prio);
+	mlxsw_sp_acl_rulei_priority(rulei, f->common.prio);
 
 	if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_CONTROL)) {
 		struct flow_dissector_key_control *key =
@@ -253,8 +303,8 @@ static int mlxsw_sp_flower_parse(struct
 			skb_flow_dissector_target(f->dissector,
 						  FLOW_DISSECTOR_KEY_BASIC,
 						  f->mask);
-		u16 n_proto_key = ntohs(key->n_proto);
-		u16 n_proto_mask = ntohs(mask->n_proto);
+		n_proto_key = ntohs(key->n_proto);
+		n_proto_mask = ntohs(mask->n_proto);
 
 		if (n_proto_key == ETH_P_ALL) {
 			n_proto_key = 0;
@@ -324,11 +374,16 @@ static int mlxsw_sp_flower_parse(struct
 	if (err)
 		return err;
 
-	return mlxsw_sp_flower_parse_actions(mlxsw_sp, dev, rulei, f->exts);
+	err = mlxsw_sp_flower_parse_ip(mlxsw_sp, rulei, f, n_proto_key & n_proto_mask);
+	if (err)
+		return err;
+
+	return mlxsw_sp_flower_parse_actions(mlxsw_sp, dev, ingress,
+					     rulei, f->exts);
 }
 
 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
-			    __be16 protocol, struct tc_cls_flower_offload *f)
+			    struct tc_cls_flower_offload *f)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	struct net_device *dev = mlxsw_sp_port->dev;
@@ -338,6 +393,7 @@ int mlxsw_sp_flower_replace(struct mlxsw
 	int err;
 
 	ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, dev, ingress,
+					   f->common.chain_index,
 					   MLXSW_SP_ACL_PROFILE_FLOWER);
 	if (IS_ERR(ruleset))
 		return PTR_ERR(ruleset);
@@ -349,7 +405,7 @@ int mlxsw_sp_flower_replace(struct mlxsw
 	}
 
 	rulei = mlxsw_sp_acl_rule_rulei(rule);
-	err = mlxsw_sp_flower_parse(mlxsw_sp, dev, rulei, f);
+	err = mlxsw_sp_flower_parse(mlxsw_sp, dev, ingress, rulei, f);
 	if (err)
 		goto err_flower_parse;
 
@@ -381,7 +437,7 @@ void mlxsw_sp_flower_destroy(struct mlxs
 	struct mlxsw_sp_acl_rule *rule;
 
 	ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, mlxsw_sp_port->dev,
-					   ingress,
+					   ingress, f->common.chain_index,
 					   MLXSW_SP_ACL_PROFILE_FLOWER);
 	if (IS_ERR(ruleset))
 		return;
@@ -407,7 +463,7 @@ int mlxsw_sp_flower_stats(struct mlxsw_s
 	int err;
 
 	ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, mlxsw_sp_port->dev,
-					   ingress,
+					   ingress, f->common.chain_index,
 					   MLXSW_SP_ACL_PROFILE_FLOWER);
 	if (WARN_ON(IS_ERR(ruleset)))
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h	2017-11-05 16:05:14.000000000 -0500
@@ -77,6 +77,7 @@ enum mlxsw_sp_rif_type {
 	MLXSW_SP_RIF_TYPE_SUBPORT,
 	MLXSW_SP_RIF_TYPE_VLAN,
 	MLXSW_SP_RIF_TYPE_FID,
+	MLXSW_SP_RIF_TYPE_IPIP_LB, /* IP-in-IP loopback. */
 	MLXSW_SP_RIF_TYPE_MAX,
 };
 
@@ -384,6 +385,8 @@ int mlxsw_sp_router_netevent_event(struc
 int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
 int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
 			    unsigned long event, void *ptr);
+int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
+			     unsigned long event, void *ptr);
 int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
 				 struct netdev_notifier_changeupper_info *info);
 void
@@ -415,6 +418,7 @@ struct mlxsw_sp_acl_profile_ops {
 	int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
 			    struct net_device *dev, bool ingress);
 	void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
+	u16 (*ruleset_group_id)(void *ruleset_priv);
 	size_t rule_priv_size;
 	int (*rule_add)(struct mlxsw_sp *mlxsw_sp,
 			void *ruleset_priv, void *rule_priv,
@@ -438,11 +442,16 @@ struct mlxsw_sp_acl_ruleset;
 /* spectrum_acl.c */
 struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
 struct mlxsw_sp_acl_ruleset *
-mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp,
-			 struct net_device *dev, bool ingress,
+mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
+			    bool ingress, u32 chain_index,
+			    enum mlxsw_sp_acl_profile profile);
+struct mlxsw_sp_acl_ruleset *
+mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev,
+			 bool ingress, u32 chain_index,
 			 enum mlxsw_sp_acl_profile profile);
 void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
 			      struct mlxsw_sp_acl_ruleset *ruleset);
+u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
 
 struct mlxsw_sp_acl_rule_info *
 mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
@@ -506,7 +515,7 @@ extern const struct mlxsw_sp_acl_ops mlx
 
 /* spectrum_flower.c */
 int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
-			    __be16 protocol, struct tc_cls_flower_offload *f);
+			    struct tc_cls_flower_offload *f);
 void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
 			     struct tc_cls_flower_offload *f);
 int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,214 @@
+/*
+ * drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
+ * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2017 Petr Machata <petrm@mellanox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <net/ip_tunnels.h>
+
+#include "spectrum_ipip.h"
+
+static bool
+mlxsw_sp_ipip_netdev_has_ikey(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return !!(tun->parms.i_flags & TUNNEL_KEY);
+}
+
+static bool
+mlxsw_sp_ipip_netdev_has_okey(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return !!(tun->parms.o_flags & TUNNEL_KEY);
+}
+
+static u32 mlxsw_sp_ipip_netdev_ikey(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return mlxsw_sp_ipip_netdev_has_ikey(ol_dev) ?
+		be32_to_cpu(tun->parms.i_key) : 0;
+}
+
+static u32 mlxsw_sp_ipip_netdev_okey(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return mlxsw_sp_ipip_netdev_has_okey(ol_dev) ?
+		be32_to_cpu(tun->parms.o_key) : 0;
+}
+
+static int
+mlxsw_sp_ipip_nexthop_update_gre4(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
+				  struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb);
+	__be32 daddr4 = mlxsw_sp_ipip_netdev_daddr4(ipip_entry->ol_dev);
+	char ratr_pl[MLXSW_REG_RATR_LEN];
+
+	mlxsw_reg_ratr_pack(ratr_pl, MLXSW_REG_RATR_OP_WRITE_WRITE_ENTRY,
+			    true, MLXSW_REG_RATR_TYPE_IPIP,
+			    adj_index, rif_index);
+	mlxsw_reg_ratr_ipip4_entry_pack(ratr_pl, be32_to_cpu(daddr4));
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ratr), ratr_pl);
+}
+
+static int
+mlxsw_sp_ipip_fib_entry_op_gre4_rtdp(struct mlxsw_sp *mlxsw_sp,
+				     u32 tunnel_index,
+				     struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	bool has_ikey = mlxsw_sp_ipip_netdev_has_ikey(ipip_entry->ol_dev);
+	u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb);
+	u32 ikey = mlxsw_sp_ipip_netdev_ikey(ipip_entry->ol_dev);
+	char rtdp_pl[MLXSW_REG_RTDP_LEN];
+	unsigned int type_check;
+	u32 daddr4;
+
+	mlxsw_reg_rtdp_pack(rtdp_pl, MLXSW_REG_RTDP_TYPE_IPIP, tunnel_index);
+
+	type_check = has_ikey ?
+		MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE_KEY :
+		MLXSW_REG_RTDP_IPIP_TYPE_CHECK_ALLOW_GRE;
+
+	/* Linux demuxes tunnels based on packet SIP (which must match tunnel
+	 * remote IP). Thus configure decap so that it filters out packets that
+	 * are not IPv4 or have the wrong SIP. IPIP_DECAP_ERROR trap is
+	 * generated for packets that fail this criterion. Linux then handles
+	 * such packets in slow path and generates ICMP destination unreachable.
+	 */
+	daddr4 = be32_to_cpu(mlxsw_sp_ipip_netdev_daddr4(ipip_entry->ol_dev));
+	mlxsw_reg_rtdp_ipip4_pack(rtdp_pl, rif_index,
+				  MLXSW_REG_RTDP_IPIP_SIP_CHECK_FILTER_IPV4,
+				  type_check, has_ikey, daddr4, ikey);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rtdp), rtdp_pl);
+}
+
+static int
+mlxsw_sp_ipip_fib_entry_op_gre4_ralue(struct mlxsw_sp *mlxsw_sp,
+				      u32 dip, u8 prefix_len, u16 ul_vr_id,
+				      enum mlxsw_reg_ralue_op op,
+				      u32 tunnel_index)
+{
+	char ralue_pl[MLXSW_REG_RALUE_LEN];
+
+	mlxsw_reg_ralue_pack4(ralue_pl, MLXSW_REG_RALXX_PROTOCOL_IPV4, op,
+			      ul_vr_id, prefix_len, dip);
+	mlxsw_reg_ralue_act_ip2me_tun_pack(ralue_pl, tunnel_index);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
+}
+
+static int mlxsw_sp_ipip_fib_entry_op_gre4(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_ipip_entry *ipip_entry,
+					enum mlxsw_reg_ralue_op op,
+					u32 tunnel_index)
+{
+	u16 ul_vr_id = mlxsw_sp_ipip_lb_ul_vr_id(ipip_entry->ol_lb);
+	__be32 dip;
+	int err;
+
+	err = mlxsw_sp_ipip_fib_entry_op_gre4_rtdp(mlxsw_sp, tunnel_index,
+						   ipip_entry);
+	if (err)
+		return err;
+
+	dip = mlxsw_sp_ipip_netdev_saddr(MLXSW_SP_L3_PROTO_IPV4,
+					 ipip_entry->ol_dev).addr4;
+	return mlxsw_sp_ipip_fib_entry_op_gre4_ralue(mlxsw_sp, be32_to_cpu(dip),
+						     32, ul_vr_id, op,
+						     tunnel_index);
+}
+
+static bool mlxsw_sp_ipip_tunnel_complete(enum mlxsw_sp_l3proto proto,
+					  const struct net_device *ol_dev)
+{
+	union mlxsw_sp_l3addr saddr = mlxsw_sp_ipip_netdev_saddr(proto, ol_dev);
+	union mlxsw_sp_l3addr daddr = mlxsw_sp_ipip_netdev_daddr(proto, ol_dev);
+	union mlxsw_sp_l3addr naddr = {0};
+
+	/* Tunnels with unset local or remote address are valid in Linux and
+	 * used for lightweight tunnels (LWT) and Non-Broadcast Multi-Access
+	 * (NBMA) tunnels. In principle these can be offloaded, but the driver
+	 * currently doesn't support this. So punt.
+	 */
+	return memcmp(&saddr, &naddr, sizeof(naddr)) &&
+	       memcmp(&daddr, &naddr, sizeof(naddr));
+}
+
+static bool mlxsw_sp_ipip_can_offload_gre4(const struct mlxsw_sp *mlxsw_sp,
+					   const struct net_device *ol_dev,
+					   enum mlxsw_sp_l3proto ol_proto)
+{
+	struct ip_tunnel *tunnel = netdev_priv(ol_dev);
+	__be16 okflags = TUNNEL_KEY; /* We can't offload any other features. */
+	bool inherit_ttl = tunnel->parms.iph.ttl == 0;
+	bool inherit_tos = tunnel->parms.iph.tos & 0x1;
+
+	return (tunnel->parms.i_flags & ~okflags) == 0 &&
+	       (tunnel->parms.o_flags & ~okflags) == 0 &&
+	       inherit_ttl && inherit_tos &&
+	       mlxsw_sp_ipip_tunnel_complete(MLXSW_SP_L3_PROTO_IPV4, ol_dev);
+}
+
+static struct mlxsw_sp_rif_ipip_lb_config
+mlxsw_sp_ipip_ol_loopback_config_gre4(struct mlxsw_sp *mlxsw_sp,
+				      const struct net_device *ol_dev)
+{
+	enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt;
+
+	lb_ipipt = mlxsw_sp_ipip_netdev_has_okey(ol_dev) ?
+		MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_KEY_IN_IP :
+		MLXSW_REG_RITR_LOOPBACK_IPIP_TYPE_IP_IN_GRE_IN_IP;
+	return (struct mlxsw_sp_rif_ipip_lb_config){
+		.lb_ipipt = lb_ipipt,
+		.okey = mlxsw_sp_ipip_netdev_okey(ol_dev),
+		.ul_protocol = MLXSW_SP_L3_PROTO_IPV4,
+		.saddr = mlxsw_sp_ipip_netdev_saddr(MLXSW_SP_L3_PROTO_IPV4,
+						    ol_dev),
+	};
+}
+
+static const struct mlxsw_sp_ipip_ops mlxsw_sp_ipip_gre4_ops = {
+	.dev_type = ARPHRD_IPGRE,
+	.ul_proto = MLXSW_SP_L3_PROTO_IPV4,
+	.nexthop_update = mlxsw_sp_ipip_nexthop_update_gre4,
+	.fib_entry_op = mlxsw_sp_ipip_fib_entry_op_gre4,
+	.can_offload = mlxsw_sp_ipip_can_offload_gre4,
+	.ol_loopback_config = mlxsw_sp_ipip_ol_loopback_config_gre4,
+};
+
+const struct mlxsw_sp_ipip_ops *mlxsw_sp_ipip_ops_arr[] = {
+	[MLXSW_SP_IPIP_TYPE_GRE4] = &mlxsw_sp_ipip_gre4_ops,
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,79 @@
+/*
+ * drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h
+ * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2017 Petr Machata <petrm@mellanox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _MLXSW_IPIP_H_
+#define _MLXSW_IPIP_H_
+
+#include "spectrum_router.h"
+#include <net/ip_fib.h>
+
+enum mlxsw_sp_ipip_type {
+	MLXSW_SP_IPIP_TYPE_GRE4,
+	MLXSW_SP_IPIP_TYPE_MAX,
+};
+
+struct mlxsw_sp_ipip_entry {
+	enum mlxsw_sp_ipip_type ipipt;
+	struct net_device *ol_dev; /* Overlay. */
+	struct mlxsw_sp_rif_ipip_lb *ol_lb;
+	unsigned int ref_count; /* Number of next hops using the tunnel. */
+	struct mlxsw_sp_fib_entry *decap_fib_entry;
+	struct list_head ipip_list_node;
+};
+
+struct mlxsw_sp_ipip_ops {
+	int dev_type;
+	enum mlxsw_sp_l3proto ul_proto; /* Underlay. */
+
+	int (*nexthop_update)(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
+			      struct mlxsw_sp_ipip_entry *ipip_entry);
+
+	bool (*can_offload)(const struct mlxsw_sp *mlxsw_sp,
+			    const struct net_device *ol_dev,
+			    enum mlxsw_sp_l3proto ol_proto);
+
+	/* Return a configuration for creating an overlay loopback RIF. */
+	struct mlxsw_sp_rif_ipip_lb_config
+	(*ol_loopback_config)(struct mlxsw_sp *mlxsw_sp,
+			      const struct net_device *ol_dev);
+
+	int (*fib_entry_op)(struct mlxsw_sp *mlxsw_sp,
+			    struct mlxsw_sp_ipip_entry *ipip_entry,
+			    enum mlxsw_reg_ralue_op op,
+			    u32 tunnel_index);
+};
+
+extern const struct mlxsw_sp_ipip_ops *mlxsw_sp_ipip_ops_arr[];
+
+#endif /* _MLXSW_IPIP_H_*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
 /*
  * drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
- * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2016-2017 Mellanox Technologies. All rights reserved.
  * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com>
  * Copyright (c) 2016 Ido Schimmel <idosch@mellanox.com>
  * Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com>
+ * Copyright (c) 2017 Petr Machata <petrm@mellanox.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -43,18 +44,27 @@
 #include <linux/inetdevice.h>
 #include <linux/netdevice.h>
 #include <linux/if_bridge.h>
+#include <linux/socket.h>
+#include <linux/route.h>
 #include <net/netevent.h>
 #include <net/neighbour.h>
 #include <net/arp.h>
 #include <net/ip_fib.h>
+#include <net/ip6_fib.h>
 #include <net/fib_rules.h>
+#include <net/ip_tunnels.h>
 #include <net/l3mdev.h>
+#include <net/addrconf.h>
+#include <net/ndisc.h>
+#include <net/ipv6.h>
+#include <net/fib_notifier.h>
 
 #include "spectrum.h"
 #include "core.h"
 #include "reg.h"
 #include "spectrum_cnt.h"
 #include "spectrum_dpipe.h"
+#include "spectrum_ipip.h"
 #include "spectrum_router.h"
 
 struct mlxsw_sp_vr;
@@ -79,9 +89,11 @@ struct mlxsw_sp_router {
 	struct delayed_work nexthop_probe_dw;
 #define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */
 	struct list_head nexthop_neighs_list;
+	struct list_head ipip_list;
 	bool aborted;
 	struct notifier_block fib_nb;
 	const struct mlxsw_sp_rif_ops **rif_ops_arr;
+	const struct mlxsw_sp_ipip_ops **ipip_ops_arr;
 };
 
 struct mlxsw_sp_rif {
@@ -122,6 +134,17 @@ struct mlxsw_sp_rif_subport {
 	bool lag;
 };
 
+struct mlxsw_sp_rif_ipip_lb {
+	struct mlxsw_sp_rif common;
+	struct mlxsw_sp_rif_ipip_lb_config lb_config;
+	u16 ul_vr_id; /* Reserved for Spectrum-2. */
+};
+
+struct mlxsw_sp_rif_params_ipip_lb {
+	struct mlxsw_sp_rif_params common;
+	struct mlxsw_sp_rif_ipip_lb_config lb_config;
+};
+
 struct mlxsw_sp_rif_ops {
 	enum mlxsw_sp_rif_type type;
 	size_t rif_size;
@@ -304,7 +327,7 @@ static struct mlxsw_sp_rif *
 mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
 			 const struct net_device *dev);
 
-#define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE)
+#define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE + 1)
 
 struct mlxsw_sp_prefix_usage {
 	DECLARE_BITMAP(b, MLXSW_SP_PREFIX_COUNT);
@@ -314,19 +337,6 @@ struct mlxsw_sp_prefix_usage {
 	for_each_set_bit(prefix, (prefix_usage)->b, MLXSW_SP_PREFIX_COUNT)
 
 static bool
-mlxsw_sp_prefix_usage_subset(struct mlxsw_sp_prefix_usage *prefix_usage1,
-			     struct mlxsw_sp_prefix_usage *prefix_usage2)
-{
-	unsigned char prefix;
-
-	mlxsw_sp_prefix_usage_for_each(prefix, prefix_usage1) {
-		if (!test_bit(prefix, prefix_usage2->b))
-			return false;
-	}
-	return true;
-}
-
-static bool
 mlxsw_sp_prefix_usage_eq(struct mlxsw_sp_prefix_usage *prefix_usage1,
 			 struct mlxsw_sp_prefix_usage *prefix_usage2)
 {
@@ -371,6 +381,14 @@ enum mlxsw_sp_fib_entry_type {
 	MLXSW_SP_FIB_ENTRY_TYPE_REMOTE,
 	MLXSW_SP_FIB_ENTRY_TYPE_LOCAL,
 	MLXSW_SP_FIB_ENTRY_TYPE_TRAP,
+
+	/* This is a special case of local delivery, where a packet should be
+	 * decapsulated on reception. Note that there is no corresponding ENCAP,
+	 * because that's a type of next hop, not of FIB entry. (There can be
+	 * several next hops in a REMOTE entry, and some of them may be
+	 * encapsulating entries.)
+	 */
+	MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP,
 };
 
 struct mlxsw_sp_nexthop_group;
@@ -384,11 +402,9 @@ struct mlxsw_sp_fib_node {
 	struct mlxsw_sp_fib_key key;
 };
 
-struct mlxsw_sp_fib_entry_params {
-	u32 tb_id;
-	u32 prio;
-	u8 tos;
-	u8 type;
+struct mlxsw_sp_fib_entry_decap {
+	struct mlxsw_sp_ipip_entry *ipip_entry;
+	u32 tunnel_index;
 };
 
 struct mlxsw_sp_fib_entry {
@@ -397,13 +413,26 @@ struct mlxsw_sp_fib_entry {
 	enum mlxsw_sp_fib_entry_type type;
 	struct list_head nexthop_group_node;
 	struct mlxsw_sp_nexthop_group *nh_group;
-	struct mlxsw_sp_fib_entry_params params;
-	bool offloaded;
+	struct mlxsw_sp_fib_entry_decap decap; /* Valid for decap entries. */
 };
 
-enum mlxsw_sp_l3proto {
-	MLXSW_SP_L3_PROTO_IPV4,
-	MLXSW_SP_L3_PROTO_IPV6,
+struct mlxsw_sp_fib4_entry {
+	struct mlxsw_sp_fib_entry common;
+	u32 tb_id;
+	u32 prio;
+	u8 tos;
+	u8 type;
+};
+
+struct mlxsw_sp_fib6_entry {
+	struct mlxsw_sp_fib_entry common;
+	struct list_head rt6_list;
+	unsigned int nrt6;
+};
+
+struct mlxsw_sp_rt6 {
+	struct list_head list;
+	struct rt6_info *rt;
 };
 
 struct mlxsw_sp_lpm_tree {
@@ -428,6 +457,7 @@ struct mlxsw_sp_vr {
 	u32 tb_id; /* kernel fib table id */
 	unsigned int rif_count;
 	struct mlxsw_sp_fib *fib4;
+	struct mlxsw_sp_fib *fib6;
 };
 
 static const struct rhashtable_params mlxsw_sp_fib_ht_params;
@@ -487,15 +517,15 @@ static int mlxsw_sp_lpm_tree_alloc(struc
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), ralta_pl);
 }
 
-static int mlxsw_sp_lpm_tree_free(struct mlxsw_sp *mlxsw_sp,
-				  struct mlxsw_sp_lpm_tree *lpm_tree)
+static void mlxsw_sp_lpm_tree_free(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_lpm_tree *lpm_tree)
 {
 	char ralta_pl[MLXSW_REG_RALTA_LEN];
 
 	mlxsw_reg_ralta_pack(ralta_pl, false,
 			     (enum mlxsw_reg_ralxx_protocol) lpm_tree->proto,
 			     lpm_tree->id);
-	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), ralta_pl);
+	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), ralta_pl);
 }
 
 static int
@@ -551,10 +581,10 @@ err_left_struct_set:
 	return ERR_PTR(err);
 }
 
-static int mlxsw_sp_lpm_tree_destroy(struct mlxsw_sp *mlxsw_sp,
-				     struct mlxsw_sp_lpm_tree *lpm_tree)
+static void mlxsw_sp_lpm_tree_destroy(struct mlxsw_sp *mlxsw_sp,
+				      struct mlxsw_sp_lpm_tree *lpm_tree)
 {
-	return mlxsw_sp_lpm_tree_free(mlxsw_sp, lpm_tree);
+	mlxsw_sp_lpm_tree_free(mlxsw_sp, lpm_tree);
 }
 
 static struct mlxsw_sp_lpm_tree *
@@ -571,24 +601,21 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *m
 		    lpm_tree->proto == proto &&
 		    mlxsw_sp_prefix_usage_eq(&lpm_tree->prefix_usage,
 					     prefix_usage))
-			goto inc_ref_count;
+			return lpm_tree;
 	}
-	lpm_tree = mlxsw_sp_lpm_tree_create(mlxsw_sp, prefix_usage,
-					    proto);
-	if (IS_ERR(lpm_tree))
-		return lpm_tree;
+	return mlxsw_sp_lpm_tree_create(mlxsw_sp, prefix_usage, proto);
+}
 
-inc_ref_count:
+static void mlxsw_sp_lpm_tree_hold(struct mlxsw_sp_lpm_tree *lpm_tree)
+{
 	lpm_tree->ref_count++;
-	return lpm_tree;
 }
 
-static int mlxsw_sp_lpm_tree_put(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_lpm_tree *lpm_tree)
+static void mlxsw_sp_lpm_tree_put(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_lpm_tree *lpm_tree)
 {
 	if (--lpm_tree->ref_count == 0)
-		return mlxsw_sp_lpm_tree_destroy(mlxsw_sp, lpm_tree);
-	return 0;
+		mlxsw_sp_lpm_tree_destroy(mlxsw_sp, lpm_tree);
 }
 
 #define MLXSW_SP_LPM_TREE_MIN 1 /* tree 0 is reserved */
@@ -625,7 +652,7 @@ static void mlxsw_sp_lpm_fini(struct mlx
 
 static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr)
 {
-	return !!vr->fib4;
+	return !!vr->fib4 || !!vr->fib6;
 }
 
 static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp)
@@ -642,13 +669,13 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_f
 }
 
 static int mlxsw_sp_vr_lpm_tree_bind(struct mlxsw_sp *mlxsw_sp,
-				     const struct mlxsw_sp_fib *fib)
+				     const struct mlxsw_sp_fib *fib, u8 tree_id)
 {
 	char raltb_pl[MLXSW_REG_RALTB_LEN];
 
 	mlxsw_reg_raltb_pack(raltb_pl, fib->vr->id,
 			     (enum mlxsw_reg_ralxx_protocol) fib->proto,
-			     fib->lpm_tree->id);
+			     tree_id);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(raltb), raltb_pl);
 }
 
@@ -694,7 +721,7 @@ static struct mlxsw_sp_fib *mlxsw_sp_vr_
 	case MLXSW_SP_L3_PROTO_IPV4:
 		return vr->fib4;
 	case MLXSW_SP_L3_PROTO_IPV6:
-		BUG_ON(1);
+		return vr->fib6;
 	}
 	return NULL;
 }
@@ -703,6 +730,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_c
 					      u32 tb_id)
 {
 	struct mlxsw_sp_vr *vr;
+	int err;
 
 	vr = mlxsw_sp_vr_find_unused(mlxsw_sp);
 	if (!vr)
@@ -710,54 +738,26 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_c
 	vr->fib4 = mlxsw_sp_fib_create(vr, MLXSW_SP_L3_PROTO_IPV4);
 	if (IS_ERR(vr->fib4))
 		return ERR_CAST(vr->fib4);
+	vr->fib6 = mlxsw_sp_fib_create(vr, MLXSW_SP_L3_PROTO_IPV6);
+	if (IS_ERR(vr->fib6)) {
+		err = PTR_ERR(vr->fib6);
+		goto err_fib6_create;
+	}
 	vr->tb_id = tb_id;
 	return vr;
-}
 
-static void mlxsw_sp_vr_destroy(struct mlxsw_sp_vr *vr)
-{
+err_fib6_create:
 	mlxsw_sp_fib_destroy(vr->fib4);
 	vr->fib4 = NULL;
+	return ERR_PTR(err);
 }
 
-static int
-mlxsw_sp_vr_lpm_tree_check(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib *fib,
-			   struct mlxsw_sp_prefix_usage *req_prefix_usage)
+static void mlxsw_sp_vr_destroy(struct mlxsw_sp_vr *vr)
 {
-	struct mlxsw_sp_lpm_tree *lpm_tree = fib->lpm_tree;
-	struct mlxsw_sp_lpm_tree *new_tree;
-	int err;
-
-	if (mlxsw_sp_prefix_usage_eq(req_prefix_usage, &lpm_tree->prefix_usage))
-		return 0;
-
-	new_tree = mlxsw_sp_lpm_tree_get(mlxsw_sp, req_prefix_usage,
-					 fib->proto);
-	if (IS_ERR(new_tree)) {
-		/* We failed to get a tree according to the required
-		 * prefix usage. However, the current tree might be still good
-		 * for us if our requirement is subset of the prefixes used
-		 * in the tree.
-		 */
-		if (mlxsw_sp_prefix_usage_subset(req_prefix_usage,
-						 &lpm_tree->prefix_usage))
-			return 0;
-		return PTR_ERR(new_tree);
-	}
-
-	/* Prevent packet loss by overwriting existing binding */
-	fib->lpm_tree = new_tree;
-	err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib);
-	if (err)
-		goto err_tree_bind;
-	mlxsw_sp_lpm_tree_put(mlxsw_sp, lpm_tree);
-
-	return 0;
-
-err_tree_bind:
-	fib->lpm_tree = lpm_tree;
-	mlxsw_sp_lpm_tree_put(mlxsw_sp, new_tree);
-	return err;
+	mlxsw_sp_fib_destroy(vr->fib6);
+	vr->fib6 = NULL;
+	mlxsw_sp_fib_destroy(vr->fib4);
+	vr->fib4 = NULL;
 }
 
 static struct mlxsw_sp_vr *mlxsw_sp_vr_get(struct mlxsw_sp *mlxsw_sp, u32 tb_id)
@@ -773,10 +773,105 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_g
 
 static void mlxsw_sp_vr_put(struct mlxsw_sp_vr *vr)
 {
-	if (!vr->rif_count && list_empty(&vr->fib4->node_list))
+	if (!vr->rif_count && list_empty(&vr->fib4->node_list) &&
+	    list_empty(&vr->fib6->node_list))
 		mlxsw_sp_vr_destroy(vr);
 }
 
+static bool
+mlxsw_sp_vr_lpm_tree_should_replace(struct mlxsw_sp_vr *vr,
+				    enum mlxsw_sp_l3proto proto, u8 tree_id)
+{
+	struct mlxsw_sp_fib *fib = mlxsw_sp_vr_fib(vr, proto);
+
+	if (!mlxsw_sp_vr_is_used(vr))
+		return false;
+	if (fib->lpm_tree && fib->lpm_tree->id == tree_id)
+		return true;
+	return false;
+}
+
+static int mlxsw_sp_vr_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib *fib,
+					struct mlxsw_sp_lpm_tree *new_tree)
+{
+	struct mlxsw_sp_lpm_tree *old_tree = fib->lpm_tree;
+	int err;
+
+	err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
+	if (err)
+		return err;
+	fib->lpm_tree = new_tree;
+	mlxsw_sp_lpm_tree_hold(new_tree);
+	mlxsw_sp_lpm_tree_put(mlxsw_sp, old_tree);
+	return 0;
+}
+
+static int mlxsw_sp_vrs_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp,
+					 struct mlxsw_sp_fib *fib,
+					 struct mlxsw_sp_lpm_tree *new_tree)
+{
+	struct mlxsw_sp_lpm_tree *old_tree = fib->lpm_tree;
+	enum mlxsw_sp_l3proto proto = fib->proto;
+	u8 old_id, new_id = new_tree->id;
+	struct mlxsw_sp_vr *vr;
+	int i, err;
+
+	if (!old_tree)
+		goto no_replace;
+	old_id = old_tree->id;
+
+	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
+		vr = &mlxsw_sp->router->vrs[i];
+		if (!mlxsw_sp_vr_lpm_tree_should_replace(vr, proto, old_id))
+			continue;
+		err = mlxsw_sp_vr_lpm_tree_replace(mlxsw_sp,
+						   mlxsw_sp_vr_fib(vr, proto),
+						   new_tree);
+		if (err)
+			goto err_tree_replace;
+	}
+
+	return 0;
+
+err_tree_replace:
+	for (i--; i >= 0; i--) {
+		if (!mlxsw_sp_vr_lpm_tree_should_replace(vr, proto, new_id))
+			continue;
+		mlxsw_sp_vr_lpm_tree_replace(mlxsw_sp,
+					     mlxsw_sp_vr_fib(vr, proto),
+					     old_tree);
+	}
+	return err;
+
+no_replace:
+	err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
+	if (err)
+		return err;
+	fib->lpm_tree = new_tree;
+	mlxsw_sp_lpm_tree_hold(new_tree);
+	return 0;
+}
+
+static void
+mlxsw_sp_vrs_prefixes(struct mlxsw_sp *mlxsw_sp,
+		      enum mlxsw_sp_l3proto proto,
+		      struct mlxsw_sp_prefix_usage *req_prefix_usage)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
+		struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i];
+		struct mlxsw_sp_fib *fib = mlxsw_sp_vr_fib(vr, proto);
+		unsigned char prefix;
+
+		if (!mlxsw_sp_vr_is_used(vr))
+			continue;
+		mlxsw_sp_prefix_usage_for_each(prefix, &fib->prefix_usage)
+			mlxsw_sp_prefix_usage_set(req_prefix_usage, prefix);
+	}
+}
+
 static int mlxsw_sp_vrs_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct mlxsw_sp_vr *vr;
@@ -816,6 +911,374 @@ static void mlxsw_sp_vrs_fini(struct mlx
 	kfree(mlxsw_sp->router->vrs);
 }
 
+static struct net_device *
+__mlxsw_sp_ipip_netdev_ul_dev_get(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+	struct net *net = dev_net(ol_dev);
+
+	return __dev_get_by_index(net, tun->parms.link);
+}
+
+static u32 mlxsw_sp_ipip_dev_ul_tb_id(const struct net_device *ol_dev)
+{
+	struct net_device *d = __mlxsw_sp_ipip_netdev_ul_dev_get(ol_dev);
+
+	if (d)
+		return l3mdev_fib_table(d) ? : RT_TABLE_MAIN;
+	else
+		return l3mdev_fib_table(ol_dev) ? : RT_TABLE_MAIN;
+}
+
+static struct mlxsw_sp_rif *
+mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
+		    const struct mlxsw_sp_rif_params *params);
+
+static struct mlxsw_sp_rif_ipip_lb *
+mlxsw_sp_ipip_ol_ipip_lb_create(struct mlxsw_sp *mlxsw_sp,
+				enum mlxsw_sp_ipip_type ipipt,
+				struct net_device *ol_dev)
+{
+	struct mlxsw_sp_rif_params_ipip_lb lb_params;
+	const struct mlxsw_sp_ipip_ops *ipip_ops;
+	struct mlxsw_sp_rif *rif;
+
+	ipip_ops = mlxsw_sp->router->ipip_ops_arr[ipipt];
+	lb_params = (struct mlxsw_sp_rif_params_ipip_lb) {
+		.common.dev = ol_dev,
+		.common.lag = false,
+		.lb_config = ipip_ops->ol_loopback_config(mlxsw_sp, ol_dev),
+	};
+
+	rif = mlxsw_sp_rif_create(mlxsw_sp, &lb_params.common);
+	if (IS_ERR(rif))
+		return ERR_CAST(rif);
+	return container_of(rif, struct mlxsw_sp_rif_ipip_lb, common);
+}
+
+static struct mlxsw_sp_ipip_entry *
+mlxsw_sp_ipip_entry_alloc(struct mlxsw_sp *mlxsw_sp,
+			  enum mlxsw_sp_ipip_type ipipt,
+			  struct net_device *ol_dev)
+{
+	struct mlxsw_sp_ipip_entry *ipip_entry;
+	struct mlxsw_sp_ipip_entry *ret = NULL;
+
+	ipip_entry = kzalloc(sizeof(*ipip_entry), GFP_KERNEL);
+	if (!ipip_entry)
+		return ERR_PTR(-ENOMEM);
+
+	ipip_entry->ol_lb = mlxsw_sp_ipip_ol_ipip_lb_create(mlxsw_sp, ipipt,
+							    ol_dev);
+	if (IS_ERR(ipip_entry->ol_lb)) {
+		ret = ERR_CAST(ipip_entry->ol_lb);
+		goto err_ol_ipip_lb_create;
+	}
+
+	ipip_entry->ipipt = ipipt;
+	ipip_entry->ol_dev = ol_dev;
+
+	return ipip_entry;
+
+err_ol_ipip_lb_create:
+	kfree(ipip_entry);
+	return ret;
+}
+
+static void
+mlxsw_sp_ipip_entry_destroy(struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	WARN_ON(ipip_entry->ref_count > 0);
+	mlxsw_sp_rif_destroy(&ipip_entry->ol_lb->common);
+	kfree(ipip_entry);
+}
+
+static __be32
+mlxsw_sp_ipip_netdev_saddr4(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return tun->parms.iph.saddr;
+}
+
+union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev)
+{
+	switch (proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		return (union mlxsw_sp_l3addr) {
+			.addr4 = mlxsw_sp_ipip_netdev_saddr4(ol_dev),
+		};
+	case MLXSW_SP_L3_PROTO_IPV6:
+		break;
+	};
+
+	WARN_ON(1);
+	return (union mlxsw_sp_l3addr) {
+		.addr4 = 0,
+	};
+}
+
+__be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev)
+{
+	struct ip_tunnel *tun = netdev_priv(ol_dev);
+
+	return tun->parms.iph.daddr;
+}
+
+union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev)
+{
+	switch (proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		return (union mlxsw_sp_l3addr) {
+			.addr4 = mlxsw_sp_ipip_netdev_daddr4(ol_dev),
+		};
+	case MLXSW_SP_L3_PROTO_IPV6:
+		break;
+	};
+
+	WARN_ON(1);
+	return (union mlxsw_sp_l3addr) {
+		.addr4 = 0,
+	};
+}
+
+static bool mlxsw_sp_l3addr_eq(const union mlxsw_sp_l3addr *addr1,
+			       const union mlxsw_sp_l3addr *addr2)
+{
+	return !memcmp(addr1, addr2, sizeof(*addr1));
+}
+
+static bool
+mlxsw_sp_ipip_entry_saddr_matches(struct mlxsw_sp *mlxsw_sp,
+				  const enum mlxsw_sp_l3proto ul_proto,
+				  union mlxsw_sp_l3addr saddr,
+				  u32 ul_tb_id,
+				  struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	u32 tun_ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(ipip_entry->ol_dev);
+	enum mlxsw_sp_ipip_type ipipt = ipip_entry->ipipt;
+	union mlxsw_sp_l3addr tun_saddr;
+
+	if (mlxsw_sp->router->ipip_ops_arr[ipipt]->ul_proto != ul_proto)
+		return false;
+
+	tun_saddr = mlxsw_sp_ipip_netdev_saddr(ul_proto, ipip_entry->ol_dev);
+	return tun_ul_tb_id == ul_tb_id &&
+	       mlxsw_sp_l3addr_eq(&tun_saddr, &saddr);
+}
+
+static int
+mlxsw_sp_fib_entry_decap_init(struct mlxsw_sp *mlxsw_sp,
+			      struct mlxsw_sp_fib_entry *fib_entry,
+			      struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	u32 tunnel_index;
+	int err;
+
+	err = mlxsw_sp_kvdl_alloc(mlxsw_sp, 1, &tunnel_index);
+	if (err)
+		return err;
+
+	ipip_entry->decap_fib_entry = fib_entry;
+	fib_entry->decap.ipip_entry = ipip_entry;
+	fib_entry->decap.tunnel_index = tunnel_index;
+	return 0;
+}
+
+static void mlxsw_sp_fib_entry_decap_fini(struct mlxsw_sp *mlxsw_sp,
+					  struct mlxsw_sp_fib_entry *fib_entry)
+{
+	/* Unlink this node from the IPIP entry that it's the decap entry of. */
+	fib_entry->decap.ipip_entry->decap_fib_entry = NULL;
+	fib_entry->decap.ipip_entry = NULL;
+	mlxsw_sp_kvdl_free(mlxsw_sp, fib_entry->decap.tunnel_index);
+}
+
+static struct mlxsw_sp_fib_node *
+mlxsw_sp_fib_node_lookup(struct mlxsw_sp_fib *fib, const void *addr,
+			 size_t addr_len, unsigned char prefix_len);
+static int mlxsw_sp_fib_entry_update(struct mlxsw_sp *mlxsw_sp,
+				     struct mlxsw_sp_fib_entry *fib_entry);
+
+static void
+mlxsw_sp_ipip_entry_demote_decap(struct mlxsw_sp *mlxsw_sp,
+				 struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	struct mlxsw_sp_fib_entry *fib_entry = ipip_entry->decap_fib_entry;
+
+	mlxsw_sp_fib_entry_decap_fini(mlxsw_sp, fib_entry);
+	fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
+
+	mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry);
+}
+
+static void
+mlxsw_sp_ipip_entry_promote_decap(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_ipip_entry *ipip_entry,
+				  struct mlxsw_sp_fib_entry *decap_fib_entry)
+{
+	if (mlxsw_sp_fib_entry_decap_init(mlxsw_sp, decap_fib_entry,
+					  ipip_entry))
+		return;
+	decap_fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP;
+
+	if (mlxsw_sp_fib_entry_update(mlxsw_sp, decap_fib_entry))
+		mlxsw_sp_ipip_entry_demote_decap(mlxsw_sp, ipip_entry);
+}
+
+/* Given an IPIP entry, find the corresponding decap route. */
+static struct mlxsw_sp_fib_entry *
+mlxsw_sp_ipip_entry_find_decap(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	static struct mlxsw_sp_fib_node *fib_node;
+	const struct mlxsw_sp_ipip_ops *ipip_ops;
+	struct mlxsw_sp_fib_entry *fib_entry;
+	unsigned char saddr_prefix_len;
+	union mlxsw_sp_l3addr saddr;
+	struct mlxsw_sp_fib *ul_fib;
+	struct mlxsw_sp_vr *ul_vr;
+	const void *saddrp;
+	size_t saddr_len;
+	u32 ul_tb_id;
+	u32 saddr4;
+
+	ipip_ops = mlxsw_sp->router->ipip_ops_arr[ipip_entry->ipipt];
+
+	ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(ipip_entry->ol_dev);
+	ul_vr = mlxsw_sp_vr_find(mlxsw_sp, ul_tb_id);
+	if (!ul_vr)
+		return NULL;
+
+	ul_fib = mlxsw_sp_vr_fib(ul_vr, ipip_ops->ul_proto);
+	saddr = mlxsw_sp_ipip_netdev_saddr(ipip_ops->ul_proto,
+					   ipip_entry->ol_dev);
+
+	switch (ipip_ops->ul_proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		saddr4 = be32_to_cpu(saddr.addr4);
+		saddrp = &saddr4;
+		saddr_len = 4;
+		saddr_prefix_len = 32;
+		break;
+	case MLXSW_SP_L3_PROTO_IPV6:
+		WARN_ON(1);
+		return NULL;
+	}
+
+	fib_node = mlxsw_sp_fib_node_lookup(ul_fib, saddrp, saddr_len,
+					    saddr_prefix_len);
+	if (!fib_node || list_empty(&fib_node->entry_list))
+		return NULL;
+
+	fib_entry = list_first_entry(&fib_node->entry_list,
+				     struct mlxsw_sp_fib_entry, list);
+	if (fib_entry->type != MLXSW_SP_FIB_ENTRY_TYPE_TRAP)
+		return NULL;
+
+	return fib_entry;
+}
+
+static struct mlxsw_sp_ipip_entry *
+mlxsw_sp_ipip_entry_get(struct mlxsw_sp *mlxsw_sp,
+			enum mlxsw_sp_ipip_type ipipt,
+			struct net_device *ol_dev)
+{
+	u32 ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(ol_dev);
+	struct mlxsw_sp_router *router = mlxsw_sp->router;
+	struct mlxsw_sp_fib_entry *decap_fib_entry;
+	struct mlxsw_sp_ipip_entry *ipip_entry;
+	enum mlxsw_sp_l3proto ul_proto;
+	union mlxsw_sp_l3addr saddr;
+
+	list_for_each_entry(ipip_entry, &mlxsw_sp->router->ipip_list,
+			    ipip_list_node) {
+		if (ipip_entry->ol_dev == ol_dev)
+			goto inc_ref_count;
+
+		/* The configuration where several tunnels have the same local
+		 * address in the same underlay table needs special treatment in
+		 * the HW. That is currently not implemented in the driver.
+		 */
+		ul_proto = router->ipip_ops_arr[ipip_entry->ipipt]->ul_proto;
+		saddr = mlxsw_sp_ipip_netdev_saddr(ul_proto, ol_dev);
+		if (mlxsw_sp_ipip_entry_saddr_matches(mlxsw_sp, ul_proto, saddr,
+						      ul_tb_id, ipip_entry))
+			return ERR_PTR(-EEXIST);
+	}
+
+	ipip_entry = mlxsw_sp_ipip_entry_alloc(mlxsw_sp, ipipt, ol_dev);
+	if (IS_ERR(ipip_entry))
+		return ipip_entry;
+
+	decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp, ipip_entry);
+	if (decap_fib_entry)
+		mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
+						  decap_fib_entry);
+
+	list_add_tail(&ipip_entry->ipip_list_node,
+		      &mlxsw_sp->router->ipip_list);
+
+inc_ref_count:
+	++ipip_entry->ref_count;
+	return ipip_entry;
+}
+
+static void
+mlxsw_sp_ipip_entry_put(struct mlxsw_sp *mlxsw_sp,
+			struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	if (--ipip_entry->ref_count == 0) {
+		list_del(&ipip_entry->ipip_list_node);
+		if (ipip_entry->decap_fib_entry)
+			mlxsw_sp_ipip_entry_demote_decap(mlxsw_sp, ipip_entry);
+		mlxsw_sp_ipip_entry_destroy(ipip_entry);
+	}
+}
+
+static bool
+mlxsw_sp_ipip_entry_matches_decap(struct mlxsw_sp *mlxsw_sp,
+				  const struct net_device *ul_dev,
+				  enum mlxsw_sp_l3proto ul_proto,
+				  union mlxsw_sp_l3addr ul_dip,
+				  struct mlxsw_sp_ipip_entry *ipip_entry)
+{
+	u32 ul_tb_id = l3mdev_fib_table(ul_dev) ? : RT_TABLE_MAIN;
+	enum mlxsw_sp_ipip_type ipipt = ipip_entry->ipipt;
+	struct net_device *ipip_ul_dev;
+
+	if (mlxsw_sp->router->ipip_ops_arr[ipipt]->ul_proto != ul_proto)
+		return false;
+
+	ipip_ul_dev = __mlxsw_sp_ipip_netdev_ul_dev_get(ipip_entry->ol_dev);
+	return mlxsw_sp_ipip_entry_saddr_matches(mlxsw_sp, ul_proto, ul_dip,
+						 ul_tb_id, ipip_entry) &&
+	       (!ipip_ul_dev || ipip_ul_dev == ul_dev);
+}
+
+/* Given decap parameters, find the corresponding IPIP entry. */
+static struct mlxsw_sp_ipip_entry *
+mlxsw_sp_ipip_entry_find_by_decap(struct mlxsw_sp *mlxsw_sp,
+				  const struct net_device *ul_dev,
+				  enum mlxsw_sp_l3proto ul_proto,
+				  union mlxsw_sp_l3addr ul_dip)
+{
+	struct mlxsw_sp_ipip_entry *ipip_entry;
+
+	list_for_each_entry(ipip_entry, &mlxsw_sp->router->ipip_list,
+			    ipip_list_node)
+		if (mlxsw_sp_ipip_entry_matches_decap(mlxsw_sp, ul_dev,
+						      ul_proto, ul_dip,
+						      ipip_entry))
+			return ipip_entry;
+
+	return NULL;
+}
+
 struct mlxsw_sp_neigh_key {
 	struct neighbour *n;
 };
@@ -831,6 +1294,8 @@ struct mlxsw_sp_neigh_entry {
 					* this neigh entry
 					*/
 	struct list_head nexthop_neighs_list_node;
+	unsigned int counter_index;
+	bool counter_valid;
 };
 
 static const struct rhashtable_params mlxsw_sp_neigh_ht_params = {
@@ -839,6 +1304,62 @@ static const struct rhashtable_params ml
 	.key_len = sizeof(struct mlxsw_sp_neigh_key),
 };
 
+struct mlxsw_sp_neigh_entry *
+mlxsw_sp_rif_neigh_next(struct mlxsw_sp_rif *rif,
+			struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	if (!neigh_entry) {
+		if (list_empty(&rif->neigh_list))
+			return NULL;
+		else
+			return list_first_entry(&rif->neigh_list,
+						typeof(*neigh_entry),
+						rif_list_node);
+	}
+	if (neigh_entry->rif_list_node.next == &rif->neigh_list)
+		return NULL;
+	return list_next_entry(neigh_entry, rif_list_node);
+}
+
+int mlxsw_sp_neigh_entry_type(struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	return neigh_entry->key.n->tbl->family;
+}
+
+unsigned char *
+mlxsw_sp_neigh_entry_ha(struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	return neigh_entry->ha;
+}
+
+u32 mlxsw_sp_neigh4_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	struct neighbour *n;
+
+	n = neigh_entry->key.n;
+	return ntohl(*((__be32 *) n->primary_key));
+}
+
+struct in6_addr *
+mlxsw_sp_neigh6_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	struct neighbour *n;
+
+	n = neigh_entry->key.n;
+	return (struct in6_addr *) &n->primary_key;
+}
+
+int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_neigh_entry *neigh_entry,
+			       u64 *p_counter)
+{
+	if (!neigh_entry->counter_valid)
+		return -EINVAL;
+
+	return mlxsw_sp_flow_counter_get(mlxsw_sp, neigh_entry->counter_index,
+					 p_counter, NULL);
+}
+
 static struct mlxsw_sp_neigh_entry *
 mlxsw_sp_neigh_entry_alloc(struct mlxsw_sp *mlxsw_sp, struct neighbour *n,
 			   u16 rif)
@@ -879,6 +1400,53 @@ mlxsw_sp_neigh_entry_remove(struct mlxsw
 			       mlxsw_sp_neigh_ht_params);
 }
 
+static bool
+mlxsw_sp_neigh_counter_should_alloc(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	struct devlink *devlink;
+	const char *table_name;
+
+	switch (mlxsw_sp_neigh_entry_type(neigh_entry)) {
+	case AF_INET:
+		table_name = MLXSW_SP_DPIPE_TABLE_NAME_HOST4;
+		break;
+	case AF_INET6:
+		table_name = MLXSW_SP_DPIPE_TABLE_NAME_HOST6;
+		break;
+	default:
+		WARN_ON(1);
+		return false;
+	}
+
+	devlink = priv_to_devlink(mlxsw_sp->core);
+	return devlink_dpipe_table_counter_enabled(devlink, table_name);
+}
+
+static void
+mlxsw_sp_neigh_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+			     struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	if (!mlxsw_sp_neigh_counter_should_alloc(mlxsw_sp, neigh_entry))
+		return;
+
+	if (mlxsw_sp_flow_counter_alloc(mlxsw_sp, &neigh_entry->counter_index))
+		return;
+
+	neigh_entry->counter_valid = true;
+}
+
+static void
+mlxsw_sp_neigh_counter_free(struct mlxsw_sp *mlxsw_sp,
+			    struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	if (!neigh_entry->counter_valid)
+		return;
+	mlxsw_sp_flow_counter_free(mlxsw_sp,
+				   neigh_entry->counter_index);
+	neigh_entry->counter_valid = false;
+}
+
 static struct mlxsw_sp_neigh_entry *
 mlxsw_sp_neigh_entry_create(struct mlxsw_sp *mlxsw_sp, struct neighbour *n)
 {
@@ -898,6 +1466,7 @@ mlxsw_sp_neigh_entry_create(struct mlxsw
 	if (err)
 		goto err_neigh_entry_insert;
 
+	mlxsw_sp_neigh_counter_alloc(mlxsw_sp, neigh_entry);
 	list_add(&neigh_entry->rif_list_node, &rif->neigh_list);
 
 	return neigh_entry;
@@ -912,6 +1481,7 @@ mlxsw_sp_neigh_entry_destroy(struct mlxs
 			     struct mlxsw_sp_neigh_entry *neigh_entry)
 {
 	list_del(&neigh_entry->rif_list_node);
+	mlxsw_sp_neigh_counter_free(mlxsw_sp, neigh_entry);
 	mlxsw_sp_neigh_entry_remove(mlxsw_sp, neigh_entry);
 	mlxsw_sp_neigh_entry_free(neigh_entry);
 }
@@ -929,8 +1499,15 @@ mlxsw_sp_neigh_entry_lookup(struct mlxsw
 static void
 mlxsw_sp_router_neighs_update_interval_init(struct mlxsw_sp *mlxsw_sp)
 {
-	unsigned long interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME);
+	unsigned long interval;
 
+#if IS_ENABLED(CONFIG_IPV6)
+	interval = min_t(unsigned long,
+			 NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME),
+			 NEIGH_VAR(&nd_tbl.parms, DELAY_PROBE_TIME));
+#else
+	interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME);
+#endif
 	mlxsw_sp->router->neighs_update.interval = jiffies_to_msecs(interval);
 }
 
@@ -965,6 +1542,44 @@ static void mlxsw_sp_router_neigh_ent_ip
 	neigh_release(n);
 }
 
+#if IS_ENABLED(CONFIG_IPV6)
+static void mlxsw_sp_router_neigh_ent_ipv6_process(struct mlxsw_sp *mlxsw_sp,
+						   char *rauhtd_pl,
+						   int rec_index)
+{
+	struct net_device *dev;
+	struct neighbour *n;
+	struct in6_addr dip;
+	u16 rif;
+
+	mlxsw_reg_rauhtd_ent_ipv6_unpack(rauhtd_pl, rec_index, &rif,
+					 (char *) &dip);
+
+	if (!mlxsw_sp->router->rifs[rif]) {
+		dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect RIF in neighbour entry\n");
+		return;
+	}
+
+	dev = mlxsw_sp->router->rifs[rif]->dev;
+	n = neigh_lookup(&nd_tbl, &dip, dev);
+	if (!n) {
+		netdev_err(dev, "Failed to find matching neighbour for IP=%pI6c\n",
+			   &dip);
+		return;
+	}
+
+	netdev_dbg(dev, "Updating neighbour with IP=%pI6c\n", &dip);
+	neigh_event_send(n, NULL);
+	neigh_release(n);
+}
+#else
+static void mlxsw_sp_router_neigh_ent_ipv6_process(struct mlxsw_sp *mlxsw_sp,
+						   char *rauhtd_pl,
+						   int rec_index)
+{
+}
+#endif
+
 static void mlxsw_sp_router_neigh_rec_ipv4_process(struct mlxsw_sp *mlxsw_sp,
 						   char *rauhtd_pl,
 						   int rec_index)
@@ -988,6 +1603,15 @@ static void mlxsw_sp_router_neigh_rec_ip
 
 }
 
+static void mlxsw_sp_router_neigh_rec_ipv6_process(struct mlxsw_sp *mlxsw_sp,
+						   char *rauhtd_pl,
+						   int rec_index)
+{
+	/* One record contains one entry. */
+	mlxsw_sp_router_neigh_ent_ipv6_process(mlxsw_sp, rauhtd_pl,
+					       rec_index);
+}
+
 static void mlxsw_sp_router_neigh_rec_process(struct mlxsw_sp *mlxsw_sp,
 					      char *rauhtd_pl, int rec_index)
 {
@@ -997,7 +1621,8 @@ static void mlxsw_sp_router_neigh_rec_pr
 						       rec_index);
 		break;
 	case MLXSW_REG_RAUHTD_TYPE_IPV6:
-		WARN_ON_ONCE(1);
+		mlxsw_sp_router_neigh_rec_ipv6_process(mlxsw_sp, rauhtd_pl,
+						       rec_index);
 		break;
 	}
 }
@@ -1022,22 +1647,20 @@ static bool mlxsw_sp_router_rauhtd_is_fu
 	return false;
 }
 
-static int mlxsw_sp_router_neighs_update_rauhtd(struct mlxsw_sp *mlxsw_sp)
+static int
+__mlxsw_sp_router_neighs_update_rauhtd(struct mlxsw_sp *mlxsw_sp,
+				       char *rauhtd_pl,
+				       enum mlxsw_reg_rauhtd_type type)
 {
-	char *rauhtd_pl;
-	u8 num_rec;
-	int i, err;
-
-	rauhtd_pl = kmalloc(MLXSW_REG_RAUHTD_LEN, GFP_KERNEL);
-	if (!rauhtd_pl)
-		return -ENOMEM;
+	int i, num_rec;
+	int err;
 
 	/* Make sure the neighbour's netdev isn't removed in the
 	 * process.
 	 */
 	rtnl_lock();
 	do {
-		mlxsw_reg_rauhtd_pack(rauhtd_pl, MLXSW_REG_RAUHTD_TYPE_IPV4);
+		mlxsw_reg_rauhtd_pack(rauhtd_pl, type);
 		err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(rauhtd),
 				      rauhtd_pl);
 		if (err) {
@@ -1051,6 +1674,27 @@ static int mlxsw_sp_router_neighs_update
 	} while (mlxsw_sp_router_rauhtd_is_full(rauhtd_pl));
 	rtnl_unlock();
 
+	return err;
+}
+
+static int mlxsw_sp_router_neighs_update_rauhtd(struct mlxsw_sp *mlxsw_sp)
+{
+	enum mlxsw_reg_rauhtd_type type;
+	char *rauhtd_pl;
+	int err;
+
+	rauhtd_pl = kmalloc(MLXSW_REG_RAUHTD_LEN, GFP_KERNEL);
+	if (!rauhtd_pl)
+		return -ENOMEM;
+
+	type = MLXSW_REG_RAUHTD_TYPE_IPV4;
+	err = __mlxsw_sp_router_neighs_update_rauhtd(mlxsw_sp, rauhtd_pl, type);
+	if (err)
+		goto out;
+
+	type = MLXSW_REG_RAUHTD_TYPE_IPV6;
+	err = __mlxsw_sp_router_neighs_update_rauhtd(mlxsw_sp, rauhtd_pl, type);
+out:
 	kfree(rauhtd_pl);
 	return err;
 }
@@ -1143,9 +1787,43 @@ mlxsw_sp_router_neigh_entry_op4(struct m
 
 	mlxsw_reg_rauht_pack4(rauht_pl, op, neigh_entry->rif, neigh_entry->ha,
 			      dip);
+	if (neigh_entry->counter_valid)
+		mlxsw_reg_rauht_pack_counter(rauht_pl,
+					     neigh_entry->counter_index);
+	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl);
+}
+
+static void
+mlxsw_sp_router_neigh_entry_op6(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_neigh_entry *neigh_entry,
+				enum mlxsw_reg_rauht_op op)
+{
+	struct neighbour *n = neigh_entry->key.n;
+	char rauht_pl[MLXSW_REG_RAUHT_LEN];
+	const char *dip = n->primary_key;
+
+	mlxsw_reg_rauht_pack6(rauht_pl, op, neigh_entry->rif, neigh_entry->ha,
+			      dip);
+	if (neigh_entry->counter_valid)
+		mlxsw_reg_rauht_pack_counter(rauht_pl,
+					     neigh_entry->counter_index);
 	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl);
 }
 
+bool mlxsw_sp_neigh_ipv6_ignore(struct mlxsw_sp_neigh_entry *neigh_entry)
+{
+	struct neighbour *n = neigh_entry->key.n;
+
+	/* Packets with a link-local destination address are trapped
+	 * after LPM lookup and never reach the neighbour table, so
+	 * there is no need to program such neighbours to the device.
+	 */
+	if (ipv6_addr_type((struct in6_addr *) &n->primary_key) &
+	    IPV6_ADDR_LINKLOCAL)
+		return true;
+	return false;
+}
+
 static void
 mlxsw_sp_neigh_entry_update(struct mlxsw_sp *mlxsw_sp,
 			    struct mlxsw_sp_neigh_entry *neigh_entry,
@@ -1154,11 +1832,29 @@ mlxsw_sp_neigh_entry_update(struct mlxsw
 	if (!adding && !neigh_entry->connected)
 		return;
 	neigh_entry->connected = adding;
-	if (neigh_entry->key.n->tbl == &arp_tbl)
+	if (neigh_entry->key.n->tbl->family == AF_INET) {
 		mlxsw_sp_router_neigh_entry_op4(mlxsw_sp, neigh_entry,
 						mlxsw_sp_rauht_op(adding));
-	else
+	} else if (neigh_entry->key.n->tbl->family == AF_INET6) {
+		if (mlxsw_sp_neigh_ipv6_ignore(neigh_entry))
+			return;
+		mlxsw_sp_router_neigh_entry_op6(mlxsw_sp, neigh_entry,
+						mlxsw_sp_rauht_op(adding));
+	} else {
 		WARN_ON_ONCE(1);
+	}
+}
+
+void
+mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_neigh_entry *neigh_entry,
+				    bool adding)
+{
+	if (adding)
+		mlxsw_sp_neigh_counter_alloc(mlxsw_sp, neigh_entry);
+	else
+		mlxsw_sp_neigh_counter_free(mlxsw_sp, neigh_entry);
+	mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, true);
 }
 
 struct mlxsw_sp_neigh_event_work {
@@ -1227,7 +1923,8 @@ int mlxsw_sp_router_netevent_event(struc
 		p = ptr;
 
 		/* We don't care about changes in the default table. */
-		if (!p->dev || p->tbl != &arp_tbl)
+		if (!p->dev || (p->tbl->family != AF_INET &&
+				p->tbl->family != AF_INET6))
 			return NOTIFY_DONE;
 
 		/* We are in atomic context and can't take RTNL mutex,
@@ -1246,7 +1943,7 @@ int mlxsw_sp_router_netevent_event(struc
 	case NETEVENT_NEIGH_UPDATE:
 		n = ptr;
 
-		if (n->tbl != &arp_tbl)
+		if (n->tbl->family != AF_INET && n->tbl->family != AF_INET6)
 			return NOTIFY_DONE;
 
 		mlxsw_sp_port = mlxsw_sp_port_lower_dev_hold(n->dev);
@@ -1307,27 +2004,23 @@ static void mlxsw_sp_neigh_fini(struct m
 	rhashtable_destroy(&mlxsw_sp->router->neigh_ht);
 }
 
-static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp,
-				    const struct mlxsw_sp_rif *rif)
-{
-	char rauht_pl[MLXSW_REG_RAUHT_LEN];
-
-	mlxsw_reg_rauht_pack(rauht_pl, MLXSW_REG_RAUHT_OP_WRITE_DELETE_ALL,
-			     rif->rif_index, rif->addr);
-	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl);
-}
-
 static void mlxsw_sp_neigh_rif_gone_sync(struct mlxsw_sp *mlxsw_sp,
 					 struct mlxsw_sp_rif *rif)
 {
 	struct mlxsw_sp_neigh_entry *neigh_entry, *tmp;
 
-	mlxsw_sp_neigh_rif_flush(mlxsw_sp, rif);
 	list_for_each_entry_safe(neigh_entry, tmp, &rif->neigh_list,
-				 rif_list_node)
+				 rif_list_node) {
+		mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, false);
 		mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry);
+	}
 }
 
+enum mlxsw_sp_nexthop_type {
+	MLXSW_SP_NEXTHOP_TYPE_ETH,
+	MLXSW_SP_NEXTHOP_TYPE_IPIP,
+};
+
 struct mlxsw_sp_nexthop_key {
 	struct fib_nh *fib_nh;
 };
@@ -1340,6 +2033,8 @@ struct mlxsw_sp_nexthop {
 						*/
 	struct rhash_head ht_node;
 	struct mlxsw_sp_nexthop_key key;
+	unsigned char gw_addr[sizeof(struct in6_addr)];
+	int ifindex;
 	struct mlxsw_sp_rif *rif;
 	u8 should_offload:1, /* set indicates this neigh is connected and
 			      * should be put to KVD linear area of this group.
@@ -1350,17 +2045,18 @@ struct mlxsw_sp_nexthop {
 	   update:1; /* set indicates that MAC of this neigh should be
 		      * updated in HW
 		      */
-	struct mlxsw_sp_neigh_entry *neigh_entry;
-};
-
-struct mlxsw_sp_nexthop_group_key {
-	struct fib_info *fi;
+	enum mlxsw_sp_nexthop_type type;
+	union {
+		struct mlxsw_sp_neigh_entry *neigh_entry;
+		struct mlxsw_sp_ipip_entry *ipip_entry;
+	};
 };
 
 struct mlxsw_sp_nexthop_group {
+	void *priv;
 	struct rhash_head ht_node;
 	struct list_head fib_list; /* list of fib entries that use this group */
-	struct mlxsw_sp_nexthop_group_key key;
+	struct neigh_table *neigh_tbl;
 	u8 adj_index_valid:1,
 	   gateway:1; /* routes using the group use a gateway */
 	u32 adj_index;
@@ -1370,15 +2066,154 @@ struct mlxsw_sp_nexthop_group {
 #define nh_rif	nexthops[0].rif
 };
 
+static struct fib_info *
+mlxsw_sp_nexthop4_group_fi(const struct mlxsw_sp_nexthop_group *nh_grp)
+{
+	return nh_grp->priv;
+}
+
+struct mlxsw_sp_nexthop_group_cmp_arg {
+	enum mlxsw_sp_l3proto proto;
+	union {
+		struct fib_info *fi;
+		struct mlxsw_sp_fib6_entry *fib6_entry;
+	};
+};
+
+static bool
+mlxsw_sp_nexthop6_group_has_nexthop(const struct mlxsw_sp_nexthop_group *nh_grp,
+				    const struct in6_addr *gw, int ifindex)
+{
+	int i;
+
+	for (i = 0; i < nh_grp->count; i++) {
+		const struct mlxsw_sp_nexthop *nh;
+
+		nh = &nh_grp->nexthops[i];
+		if (nh->ifindex == ifindex &&
+		    ipv6_addr_equal(gw, (struct in6_addr *) nh->gw_addr))
+			return true;
+	}
+
+	return false;
+}
+
+static bool
+mlxsw_sp_nexthop6_group_cmp(const struct mlxsw_sp_nexthop_group *nh_grp,
+			    const struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	if (nh_grp->count != fib6_entry->nrt6)
+		return false;
+
+	list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) {
+		struct in6_addr *gw;
+		int ifindex;
+
+		ifindex = mlxsw_sp_rt6->rt->dst.dev->ifindex;
+		gw = &mlxsw_sp_rt6->rt->rt6i_gateway;
+		if (!mlxsw_sp_nexthop6_group_has_nexthop(nh_grp, gw, ifindex))
+			return false;
+	}
+
+	return true;
+}
+
+static int
+mlxsw_sp_nexthop_group_cmp(struct rhashtable_compare_arg *arg, const void *ptr)
+{
+	const struct mlxsw_sp_nexthop_group_cmp_arg *cmp_arg = arg->key;
+	const struct mlxsw_sp_nexthop_group *nh_grp = ptr;
+
+	switch (cmp_arg->proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		return cmp_arg->fi != mlxsw_sp_nexthop4_group_fi(nh_grp);
+	case MLXSW_SP_L3_PROTO_IPV6:
+		return !mlxsw_sp_nexthop6_group_cmp(nh_grp,
+						    cmp_arg->fib6_entry);
+	default:
+		WARN_ON(1);
+		return 1;
+	}
+}
+
+static int
+mlxsw_sp_nexthop_group_type(const struct mlxsw_sp_nexthop_group *nh_grp)
+{
+	return nh_grp->neigh_tbl->family;
+}
+
+static u32 mlxsw_sp_nexthop_group_hash_obj(const void *data, u32 len, u32 seed)
+{
+	const struct mlxsw_sp_nexthop_group *nh_grp = data;
+	const struct mlxsw_sp_nexthop *nh;
+	struct fib_info *fi;
+	unsigned int val;
+	int i;
+
+	switch (mlxsw_sp_nexthop_group_type(nh_grp)) {
+	case AF_INET:
+		fi = mlxsw_sp_nexthop4_group_fi(nh_grp);
+		return jhash(&fi, sizeof(fi), seed);
+	case AF_INET6:
+		val = nh_grp->count;
+		for (i = 0; i < nh_grp->count; i++) {
+			nh = &nh_grp->nexthops[i];
+			val ^= nh->ifindex;
+		}
+		return jhash(&val, sizeof(val), seed);
+	default:
+		WARN_ON(1);
+		return 0;
+	}
+}
+
+static u32
+mlxsw_sp_nexthop6_group_hash(struct mlxsw_sp_fib6_entry *fib6_entry, u32 seed)
+{
+	unsigned int val = fib6_entry->nrt6;
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+	struct net_device *dev;
+
+	list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) {
+		dev = mlxsw_sp_rt6->rt->dst.dev;
+		val ^= dev->ifindex;
+	}
+
+	return jhash(&val, sizeof(val), seed);
+}
+
+static u32
+mlxsw_sp_nexthop_group_hash(const void *data, u32 len, u32 seed)
+{
+	const struct mlxsw_sp_nexthop_group_cmp_arg *cmp_arg = data;
+
+	switch (cmp_arg->proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		return jhash(&cmp_arg->fi, sizeof(cmp_arg->fi), seed);
+	case MLXSW_SP_L3_PROTO_IPV6:
+		return mlxsw_sp_nexthop6_group_hash(cmp_arg->fib6_entry, seed);
+	default:
+		WARN_ON(1);
+		return 0;
+	}
+}
+
 static const struct rhashtable_params mlxsw_sp_nexthop_group_ht_params = {
-	.key_offset = offsetof(struct mlxsw_sp_nexthop_group, key),
 	.head_offset = offsetof(struct mlxsw_sp_nexthop_group, ht_node),
-	.key_len = sizeof(struct mlxsw_sp_nexthop_group_key),
+	.hashfn	     = mlxsw_sp_nexthop_group_hash,
+	.obj_hashfn  = mlxsw_sp_nexthop_group_hash_obj,
+	.obj_cmpfn   = mlxsw_sp_nexthop_group_cmp,
 };
 
 static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp,
 					 struct mlxsw_sp_nexthop_group *nh_grp)
 {
+	if (mlxsw_sp_nexthop_group_type(nh_grp) == AF_INET6 &&
+	    !nh_grp->gateway)
+		return 0;
+
 	return rhashtable_insert_fast(&mlxsw_sp->router->nexthop_group_ht,
 				      &nh_grp->ht_node,
 				      mlxsw_sp_nexthop_group_ht_params);
@@ -1387,16 +2222,38 @@ static int mlxsw_sp_nexthop_group_insert
 static void mlxsw_sp_nexthop_group_remove(struct mlxsw_sp *mlxsw_sp,
 					  struct mlxsw_sp_nexthop_group *nh_grp)
 {
+	if (mlxsw_sp_nexthop_group_type(nh_grp) == AF_INET6 &&
+	    !nh_grp->gateway)
+		return;
+
 	rhashtable_remove_fast(&mlxsw_sp->router->nexthop_group_ht,
 			       &nh_grp->ht_node,
 			       mlxsw_sp_nexthop_group_ht_params);
 }
 
 static struct mlxsw_sp_nexthop_group *
-mlxsw_sp_nexthop_group_lookup(struct mlxsw_sp *mlxsw_sp,
-			      struct mlxsw_sp_nexthop_group_key key)
+mlxsw_sp_nexthop4_group_lookup(struct mlxsw_sp *mlxsw_sp,
+			       struct fib_info *fi)
 {
-	return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_group_ht, &key,
+	struct mlxsw_sp_nexthop_group_cmp_arg cmp_arg;
+
+	cmp_arg.proto = MLXSW_SP_L3_PROTO_IPV4;
+	cmp_arg.fi = fi;
+	return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_group_ht,
+				      &cmp_arg,
+				      mlxsw_sp_nexthop_group_ht_params);
+}
+
+static struct mlxsw_sp_nexthop_group *
+mlxsw_sp_nexthop6_group_lookup(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_nexthop_group_cmp_arg cmp_arg;
+
+	cmp_arg.proto = MLXSW_SP_L3_PROTO_IPV6;
+	cmp_arg.fib6_entry = fib6_entry;
+	return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_group_ht,
+				      &cmp_arg,
 				      mlxsw_sp_nexthop_group_ht_params);
 }
 
@@ -1473,15 +2330,26 @@ static int mlxsw_sp_nexthop_mac_update(s
 	char ratr_pl[MLXSW_REG_RATR_LEN];
 
 	mlxsw_reg_ratr_pack(ratr_pl, MLXSW_REG_RATR_OP_WRITE_WRITE_ENTRY,
-			    true, adj_index, neigh_entry->rif);
+			    true, MLXSW_REG_RATR_TYPE_ETHERNET,
+			    adj_index, neigh_entry->rif);
 	mlxsw_reg_ratr_eth_entry_pack(ratr_pl, neigh_entry->ha);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ratr), ratr_pl);
 }
 
+static int mlxsw_sp_nexthop_ipip_update(struct mlxsw_sp *mlxsw_sp,
+					u32 adj_index,
+					struct mlxsw_sp_nexthop *nh)
+{
+	const struct mlxsw_sp_ipip_ops *ipip_ops;
+
+	ipip_ops = mlxsw_sp->router->ipip_ops_arr[nh->ipip_entry->ipipt];
+	return ipip_ops->nexthop_update(mlxsw_sp, adj_index, nh->ipip_entry);
+}
+
 static int
-mlxsw_sp_nexthop_group_mac_update(struct mlxsw_sp *mlxsw_sp,
-				  struct mlxsw_sp_nexthop_group *nh_grp,
-				  bool reallocate)
+mlxsw_sp_nexthop_group_update(struct mlxsw_sp *mlxsw_sp,
+			      struct mlxsw_sp_nexthop_group *nh_grp,
+			      bool reallocate)
 {
 	u32 adj_index = nh_grp->adj_index; /* base */
 	struct mlxsw_sp_nexthop *nh;
@@ -1497,8 +2365,16 @@ mlxsw_sp_nexthop_group_mac_update(struct
 		}
 
 		if (nh->update || reallocate) {
-			err = mlxsw_sp_nexthop_mac_update(mlxsw_sp,
-							  adj_index, nh);
+			switch (nh->type) {
+			case MLXSW_SP_NEXTHOP_TYPE_ETH:
+				err = mlxsw_sp_nexthop_mac_update
+					    (mlxsw_sp, adj_index, nh);
+				break;
+			case MLXSW_SP_NEXTHOP_TYPE_IPIP:
+				err = mlxsw_sp_nexthop_ipip_update
+					    (mlxsw_sp, adj_index, nh);
+				break;
+			}
 			if (err)
 				return err;
 			nh->update = 0;
@@ -1509,9 +2385,6 @@ mlxsw_sp_nexthop_group_mac_update(struct
 	return 0;
 }
 
-static int mlxsw_sp_fib_entry_update(struct mlxsw_sp *mlxsw_sp,
-				     struct mlxsw_sp_fib_entry *fib_entry);
-
 static bool
 mlxsw_sp_fib_node_entry_is_first(const struct mlxsw_sp_fib_node *fib_node,
 				 const struct mlxsw_sp_fib_entry *fib_entry);
@@ -1535,6 +2408,24 @@ mlxsw_sp_nexthop_fib_entries_update(stru
 }
 
 static void
+mlxsw_sp_fib_entry_offload_refresh(struct mlxsw_sp_fib_entry *fib_entry,
+				   enum mlxsw_reg_ralue_op op, int err);
+
+static void
+mlxsw_sp_nexthop_fib_entries_refresh(struct mlxsw_sp_nexthop_group *nh_grp)
+{
+	enum mlxsw_reg_ralue_op op = MLXSW_REG_RALUE_OP_WRITE_WRITE;
+	struct mlxsw_sp_fib_entry *fib_entry;
+
+	list_for_each_entry(fib_entry, &nh_grp->fib_list, nexthop_group_node) {
+		if (!mlxsw_sp_fib_node_entry_is_first(fib_entry->fib_node,
+						      fib_entry))
+			continue;
+		mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, 0);
+	}
+}
+
+static void
 mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp,
 			       struct mlxsw_sp_nexthop_group *nh_grp)
 {
@@ -1556,7 +2447,7 @@ mlxsw_sp_nexthop_group_refresh(struct ml
 	for (i = 0; i < nh_grp->count; i++) {
 		nh = &nh_grp->nexthops[i];
 
-		if (nh->should_offload ^ nh->offloaded) {
+		if (nh->should_offload != nh->offloaded) {
 			offload_change = true;
 			if (nh->should_offload)
 				nh->update = 1;
@@ -1568,8 +2459,7 @@ mlxsw_sp_nexthop_group_refresh(struct ml
 		/* Nothing was added or removed, so no need to reallocate. Just
 		 * update MAC on existing adjacency indexes.
 		 */
-		err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp,
-							false);
+		err = mlxsw_sp_nexthop_group_update(mlxsw_sp, nh_grp, false);
 		if (err) {
 			dev_warn(mlxsw_sp->bus_info->dev, "Failed to update neigh MAC in adjacency table.\n");
 			goto set_trap;
@@ -1596,7 +2486,7 @@ mlxsw_sp_nexthop_group_refresh(struct ml
 	nh_grp->adj_index_valid = 1;
 	nh_grp->adj_index = adj_index;
 	nh_grp->ecmp_size = ecmp_size;
-	err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp, true);
+	err = mlxsw_sp_nexthop_group_update(mlxsw_sp, nh_grp, true);
 	if (err) {
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to update neigh MAC in adjacency table.\n");
 		goto set_trap;
@@ -1621,6 +2511,10 @@ mlxsw_sp_nexthop_group_refresh(struct ml
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to mass-update adjacency index for nexthop group.\n");
 		goto set_trap;
 	}
+
+	/* Offload state within the group changed, so update the flags. */
+	mlxsw_sp_nexthop_fib_entries_refresh(nh_grp);
+
 	return;
 
 set_trap:
@@ -1640,9 +2534,9 @@ set_trap:
 static void __mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp_nexthop *nh,
 					    bool removing)
 {
-	if (!removing && !nh->should_offload)
+	if (!removing)
 		nh->should_offload = 1;
-	else if (removing && nh->offloaded)
+	else if (nh->offloaded)
 		nh->should_offload = 0;
 	nh->update = 1;
 }
@@ -1684,7 +2578,6 @@ static int mlxsw_sp_nexthop_neigh_init(s
 				       struct mlxsw_sp_nexthop *nh)
 {
 	struct mlxsw_sp_neigh_entry *neigh_entry;
-	struct fib_nh *fib_nh = nh->key.fib_nh;
 	struct neighbour *n;
 	u8 nud_state, dead;
 	int err;
@@ -1693,13 +2586,14 @@ static int mlxsw_sp_nexthop_neigh_init(s
 		return 0;
 
 	/* Take a reference of neigh here ensuring that neigh would
-	 * not be detructed before the nexthop entry is finished.
+	 * not be destructed before the nexthop entry is finished.
 	 * The reference is taken either in neigh_lookup() or
 	 * in neigh_create() in case n is not found.
 	 */
-	n = neigh_lookup(&arp_tbl, &fib_nh->nh_gw, fib_nh->nh_dev);
+	n = neigh_lookup(nh->nh_grp->neigh_tbl, &nh->gw_addr, nh->rif->dev);
 	if (!n) {
-		n = neigh_create(&arp_tbl, &fib_nh->nh_gw, fib_nh->nh_dev);
+		n = neigh_create(nh->nh_grp->neigh_tbl, &nh->gw_addr,
+				 nh->rif->dev);
 		if (IS_ERR(n))
 			return PTR_ERR(n);
 		neigh_event_send(n, NULL);
@@ -1761,18 +2655,136 @@ static void mlxsw_sp_nexthop_neigh_fini(
 	neigh_release(n);
 }
 
-static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_nexthop_group *nh_grp,
-				 struct mlxsw_sp_nexthop *nh,
-				 struct fib_nh *fib_nh)
+static bool mlxsw_sp_netdev_ipip_type(const struct mlxsw_sp *mlxsw_sp,
+				      const struct net_device *dev,
+				      enum mlxsw_sp_ipip_type *p_type)
+{
+	struct mlxsw_sp_router *router = mlxsw_sp->router;
+	const struct mlxsw_sp_ipip_ops *ipip_ops;
+	enum mlxsw_sp_ipip_type ipipt;
+
+	for (ipipt = 0; ipipt < MLXSW_SP_IPIP_TYPE_MAX; ++ipipt) {
+		ipip_ops = router->ipip_ops_arr[ipipt];
+		if (dev->type == ipip_ops->dev_type) {
+			if (p_type)
+				*p_type = ipipt;
+			return true;
+		}
+	}
+	return false;
+}
+
+static int mlxsw_sp_nexthop_ipip_init(struct mlxsw_sp *mlxsw_sp,
+				      enum mlxsw_sp_ipip_type ipipt,
+				      struct mlxsw_sp_nexthop *nh,
+				      struct net_device *ol_dev)
+{
+	if (!nh->nh_grp->gateway || nh->ipip_entry)
+		return 0;
+
+	nh->ipip_entry = mlxsw_sp_ipip_entry_get(mlxsw_sp, ipipt, ol_dev);
+	if (IS_ERR(nh->ipip_entry))
+		return PTR_ERR(nh->ipip_entry);
+
+	__mlxsw_sp_nexthop_neigh_update(nh, false);
+	return 0;
+}
+
+static void mlxsw_sp_nexthop_ipip_fini(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_nexthop *nh)
+{
+	struct mlxsw_sp_ipip_entry *ipip_entry = nh->ipip_entry;
+
+	if (!ipip_entry)
+		return;
+
+	__mlxsw_sp_nexthop_neigh_update(nh, true);
+	mlxsw_sp_ipip_entry_put(mlxsw_sp, ipip_entry);
+	nh->ipip_entry = NULL;
+}
+
+static bool mlxsw_sp_nexthop4_ipip_type(const struct mlxsw_sp *mlxsw_sp,
+					const struct fib_nh *fib_nh,
+					enum mlxsw_sp_ipip_type *p_ipipt)
 {
 	struct net_device *dev = fib_nh->nh_dev;
-	struct in_device *in_dev;
+
+	return dev &&
+	       fib_nh->nh_parent->fib_type == RTN_UNICAST &&
+	       mlxsw_sp_netdev_ipip_type(mlxsw_sp, dev, p_ipipt);
+}
+
+static void mlxsw_sp_nexthop_type_fini(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_nexthop *nh)
+{
+	switch (nh->type) {
+	case MLXSW_SP_NEXTHOP_TYPE_ETH:
+		mlxsw_sp_nexthop_neigh_fini(mlxsw_sp, nh);
+		mlxsw_sp_nexthop_rif_fini(nh);
+		break;
+	case MLXSW_SP_NEXTHOP_TYPE_IPIP:
+		mlxsw_sp_nexthop_rif_fini(nh);
+		mlxsw_sp_nexthop_ipip_fini(mlxsw_sp, nh);
+		break;
+	}
+}
+
+static int mlxsw_sp_nexthop4_type_init(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_nexthop *nh,
+				       struct fib_nh *fib_nh)
+{
+	struct mlxsw_sp_router *router = mlxsw_sp->router;
+	struct net_device *dev = fib_nh->nh_dev;
+	enum mlxsw_sp_ipip_type ipipt;
 	struct mlxsw_sp_rif *rif;
 	int err;
 
+	if (mlxsw_sp_nexthop4_ipip_type(mlxsw_sp, fib_nh, &ipipt) &&
+	    router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
+						     MLXSW_SP_L3_PROTO_IPV4)) {
+		nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
+		err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, ipipt, nh, dev);
+		if (err)
+			return err;
+		mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
+		return 0;
+	}
+
+	nh->type = MLXSW_SP_NEXTHOP_TYPE_ETH;
+	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+	if (!rif)
+		return 0;
+
+	mlxsw_sp_nexthop_rif_init(nh, rif);
+	err = mlxsw_sp_nexthop_neigh_init(mlxsw_sp, nh);
+	if (err)
+		goto err_neigh_init;
+
+	return 0;
+
+err_neigh_init:
+	mlxsw_sp_nexthop_rif_fini(nh);
+	return err;
+}
+
+static void mlxsw_sp_nexthop4_type_fini(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_nexthop *nh)
+{
+	mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
+}
+
+static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_nexthop_group *nh_grp,
+				  struct mlxsw_sp_nexthop *nh,
+				  struct fib_nh *fib_nh)
+{
+	struct net_device *dev = fib_nh->nh_dev;
+	struct in_device *in_dev;
+	int err;
+
 	nh->nh_grp = nh_grp;
 	nh->key.fib_nh = fib_nh;
+	memcpy(&nh->gw_addr, &fib_nh->nh_gw, sizeof(fib_nh->nh_gw));
 	err = mlxsw_sp_nexthop_insert(mlxsw_sp, nh);
 	if (err)
 		return err;
@@ -1785,37 +2797,29 @@ static int mlxsw_sp_nexthop_init(struct
 	    fib_nh->nh_flags & RTNH_F_LINKDOWN)
 		return 0;
 
-	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
-	if (!rif)
-		return 0;
-	mlxsw_sp_nexthop_rif_init(nh, rif);
-
-	err = mlxsw_sp_nexthop_neigh_init(mlxsw_sp, nh);
+	err = mlxsw_sp_nexthop4_type_init(mlxsw_sp, nh, fib_nh);
 	if (err)
 		goto err_nexthop_neigh_init;
 
 	return 0;
 
 err_nexthop_neigh_init:
-	mlxsw_sp_nexthop_rif_fini(nh);
 	mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
 	return err;
 }
 
-static void mlxsw_sp_nexthop_fini(struct mlxsw_sp *mlxsw_sp,
-				  struct mlxsw_sp_nexthop *nh)
+static void mlxsw_sp_nexthop4_fini(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_nexthop *nh)
 {
-	mlxsw_sp_nexthop_neigh_fini(mlxsw_sp, nh);
-	mlxsw_sp_nexthop_rif_fini(nh);
+	mlxsw_sp_nexthop4_type_fini(mlxsw_sp, nh);
 	mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
 }
 
-static void mlxsw_sp_nexthop_event(struct mlxsw_sp *mlxsw_sp,
-				   unsigned long event, struct fib_nh *fib_nh)
+static void mlxsw_sp_nexthop4_event(struct mlxsw_sp *mlxsw_sp,
+				    unsigned long event, struct fib_nh *fib_nh)
 {
 	struct mlxsw_sp_nexthop_key key;
 	struct mlxsw_sp_nexthop *nh;
-	struct mlxsw_sp_rif *rif;
 
 	if (mlxsw_sp->router->aborted)
 		return;
@@ -1825,18 +2829,12 @@ static void mlxsw_sp_nexthop_event(struc
 	if (WARN_ON_ONCE(!nh))
 		return;
 
-	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, fib_nh->nh_dev);
-	if (!rif)
-		return;
-
 	switch (event) {
 	case FIB_EVENT_NH_ADD:
-		mlxsw_sp_nexthop_rif_init(nh, rif);
-		mlxsw_sp_nexthop_neigh_init(mlxsw_sp, nh);
+		mlxsw_sp_nexthop4_type_init(mlxsw_sp, nh, fib_nh);
 		break;
 	case FIB_EVENT_NH_DEL:
-		mlxsw_sp_nexthop_neigh_fini(mlxsw_sp, nh);
-		mlxsw_sp_nexthop_rif_fini(nh);
+		mlxsw_sp_nexthop4_type_fini(mlxsw_sp, nh);
 		break;
 	}
 
@@ -1849,14 +2847,20 @@ static void mlxsw_sp_nexthop_rif_gone_sy
 	struct mlxsw_sp_nexthop *nh, *tmp;
 
 	list_for_each_entry_safe(nh, tmp, &rif->nexthop_list, rif_list_node) {
-		mlxsw_sp_nexthop_neigh_fini(mlxsw_sp, nh);
-		mlxsw_sp_nexthop_rif_fini(nh);
+		mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
 		mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh->nh_grp);
 	}
 }
 
+static bool mlxsw_sp_fi_is_gateway(const struct mlxsw_sp *mlxsw_sp,
+				   const struct fib_info *fi)
+{
+	return fi->fib_nh->nh_scope == RT_SCOPE_LINK ||
+	       mlxsw_sp_nexthop4_ipip_type(mlxsw_sp, fi->fib_nh, NULL);
+}
+
 static struct mlxsw_sp_nexthop_group *
-mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
+mlxsw_sp_nexthop4_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
 {
 	struct mlxsw_sp_nexthop_group *nh_grp;
 	struct mlxsw_sp_nexthop *nh;
@@ -1870,17 +2874,19 @@ mlxsw_sp_nexthop_group_create(struct mlx
 	nh_grp = kzalloc(alloc_size, GFP_KERNEL);
 	if (!nh_grp)
 		return ERR_PTR(-ENOMEM);
+	nh_grp->priv = fi;
 	INIT_LIST_HEAD(&nh_grp->fib_list);
-	nh_grp->gateway = fi->fib_nh->nh_scope == RT_SCOPE_LINK;
+	nh_grp->neigh_tbl = &arp_tbl;
+
+	nh_grp->gateway = mlxsw_sp_fi_is_gateway(mlxsw_sp, fi);
 	nh_grp->count = fi->fib_nhs;
-	nh_grp->key.fi = fi;
 	fib_info_hold(fi);
 	for (i = 0; i < nh_grp->count; i++) {
 		nh = &nh_grp->nexthops[i];
 		fib_nh = &fi->fib_nh[i];
-		err = mlxsw_sp_nexthop_init(mlxsw_sp, nh_grp, nh, fib_nh);
+		err = mlxsw_sp_nexthop4_init(mlxsw_sp, nh_grp, nh, fib_nh);
 		if (err)
-			goto err_nexthop_init;
+			goto err_nexthop4_init;
 	}
 	err = mlxsw_sp_nexthop_group_insert(mlxsw_sp, nh_grp);
 	if (err)
@@ -1889,19 +2895,19 @@ mlxsw_sp_nexthop_group_create(struct mlx
 	return nh_grp;
 
 err_nexthop_group_insert:
-err_nexthop_init:
+err_nexthop4_init:
 	for (i--; i >= 0; i--) {
 		nh = &nh_grp->nexthops[i];
-		mlxsw_sp_nexthop_fini(mlxsw_sp, nh);
+		mlxsw_sp_nexthop4_fini(mlxsw_sp, nh);
 	}
-	fib_info_put(nh_grp->key.fi);
+	fib_info_put(fi);
 	kfree(nh_grp);
 	return ERR_PTR(err);
 }
 
 static void
-mlxsw_sp_nexthop_group_destroy(struct mlxsw_sp *mlxsw_sp,
-			       struct mlxsw_sp_nexthop_group *nh_grp)
+mlxsw_sp_nexthop4_group_destroy(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_nexthop_group *nh_grp)
 {
 	struct mlxsw_sp_nexthop *nh;
 	int i;
@@ -1909,25 +2915,23 @@ mlxsw_sp_nexthop_group_destroy(struct ml
 	mlxsw_sp_nexthop_group_remove(mlxsw_sp, nh_grp);
 	for (i = 0; i < nh_grp->count; i++) {
 		nh = &nh_grp->nexthops[i];
-		mlxsw_sp_nexthop_fini(mlxsw_sp, nh);
+		mlxsw_sp_nexthop4_fini(mlxsw_sp, nh);
 	}
 	mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
 	WARN_ON_ONCE(nh_grp->adj_index_valid);
-	fib_info_put(nh_grp->key.fi);
+	fib_info_put(mlxsw_sp_nexthop4_group_fi(nh_grp));
 	kfree(nh_grp);
 }
 
-static int mlxsw_sp_nexthop_group_get(struct mlxsw_sp *mlxsw_sp,
-				      struct mlxsw_sp_fib_entry *fib_entry,
-				      struct fib_info *fi)
+static int mlxsw_sp_nexthop4_group_get(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_fib_entry *fib_entry,
+				       struct fib_info *fi)
 {
-	struct mlxsw_sp_nexthop_group_key key;
 	struct mlxsw_sp_nexthop_group *nh_grp;
 
-	key.fi = fi;
-	nh_grp = mlxsw_sp_nexthop_group_lookup(mlxsw_sp, key);
+	nh_grp = mlxsw_sp_nexthop4_group_lookup(mlxsw_sp, fi);
 	if (!nh_grp) {
-		nh_grp = mlxsw_sp_nexthop_group_create(mlxsw_sp, fi);
+		nh_grp = mlxsw_sp_nexthop4_group_create(mlxsw_sp, fi);
 		if (IS_ERR(nh_grp))
 			return PTR_ERR(nh_grp);
 	}
@@ -1936,15 +2940,25 @@ static int mlxsw_sp_nexthop_group_get(st
 	return 0;
 }
 
-static void mlxsw_sp_nexthop_group_put(struct mlxsw_sp *mlxsw_sp,
-				       struct mlxsw_sp_fib_entry *fib_entry)
+static void mlxsw_sp_nexthop4_group_put(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib_entry *fib_entry)
 {
 	struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
 
 	list_del(&fib_entry->nexthop_group_node);
 	if (!list_empty(&nh_grp->fib_list))
 		return;
-	mlxsw_sp_nexthop_group_destroy(mlxsw_sp, nh_grp);
+	mlxsw_sp_nexthop4_group_destroy(mlxsw_sp, nh_grp);
+}
+
+static bool
+mlxsw_sp_fib4_entry_should_offload(const struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_fib4_entry *fib4_entry;
+
+	fib4_entry = container_of(fib_entry, struct mlxsw_sp_fib4_entry,
+				  common);
+	return !fib4_entry->tos;
 }
 
 static bool
@@ -1952,29 +2966,133 @@ mlxsw_sp_fib_entry_should_offload(const
 {
 	struct mlxsw_sp_nexthop_group *nh_group = fib_entry->nh_group;
 
-	if (fib_entry->params.tos)
-		return false;
+	switch (fib_entry->fib_node->fib->proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		if (!mlxsw_sp_fib4_entry_should_offload(fib_entry))
+			return false;
+		break;
+	case MLXSW_SP_L3_PROTO_IPV6:
+		break;
+	}
 
 	switch (fib_entry->type) {
 	case MLXSW_SP_FIB_ENTRY_TYPE_REMOTE:
 		return !!nh_group->adj_index_valid;
 	case MLXSW_SP_FIB_ENTRY_TYPE_LOCAL:
 		return !!nh_group->nh_rif;
+	case MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP:
+		return true;
 	default:
 		return false;
 	}
 }
 
-static void mlxsw_sp_fib_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
+static struct mlxsw_sp_nexthop *
+mlxsw_sp_rt6_nexthop(struct mlxsw_sp_nexthop_group *nh_grp,
+		     const struct mlxsw_sp_rt6 *mlxsw_sp_rt6)
 {
-	fib_entry->offloaded = true;
+	int i;
+
+	for (i = 0; i < nh_grp->count; i++) {
+		struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i];
+		struct rt6_info *rt = mlxsw_sp_rt6->rt;
+
+		if (nh->rif && nh->rif->dev == rt->dst.dev &&
+		    ipv6_addr_equal((const struct in6_addr *) &nh->gw_addr,
+				    &rt->rt6i_gateway))
+			return nh;
+		continue;
+	}
+
+	return NULL;
+}
+
+static void
+mlxsw_sp_fib4_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
+	int i;
+
+	if (fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_LOCAL ||
+	    fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP) {
+		nh_grp->nexthops->key.fib_nh->nh_flags |= RTNH_F_OFFLOAD;
+		return;
+	}
+
+	for (i = 0; i < nh_grp->count; i++) {
+		struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i];
+
+		if (nh->offloaded)
+			nh->key.fib_nh->nh_flags |= RTNH_F_OFFLOAD;
+		else
+			nh->key.fib_nh->nh_flags &= ~RTNH_F_OFFLOAD;
+	}
+}
+
+static void
+mlxsw_sp_fib4_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
+	int i;
+
+	for (i = 0; i < nh_grp->count; i++) {
+		struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i];
 
+		nh->key.fib_nh->nh_flags &= ~RTNH_F_OFFLOAD;
+	}
+}
+
+static void
+mlxsw_sp_fib6_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	fib6_entry = container_of(fib_entry, struct mlxsw_sp_fib6_entry,
+				  common);
+
+	if (fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_LOCAL) {
+		list_first_entry(&fib6_entry->rt6_list, struct mlxsw_sp_rt6,
+				 list)->rt->rt6i_nh_flags |= RTNH_F_OFFLOAD;
+		return;
+	}
+
+	list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) {
+		struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
+		struct mlxsw_sp_nexthop *nh;
+
+		nh = mlxsw_sp_rt6_nexthop(nh_grp, mlxsw_sp_rt6);
+		if (nh && nh->offloaded)
+			mlxsw_sp_rt6->rt->rt6i_nh_flags |= RTNH_F_OFFLOAD;
+		else
+			mlxsw_sp_rt6->rt->rt6i_nh_flags &= ~RTNH_F_OFFLOAD;
+	}
+}
+
+static void
+mlxsw_sp_fib6_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	fib6_entry = container_of(fib_entry, struct mlxsw_sp_fib6_entry,
+				  common);
+	list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) {
+		struct rt6_info *rt = mlxsw_sp_rt6->rt;
+
+		rt->rt6i_nh_flags &= ~RTNH_F_OFFLOAD;
+	}
+}
+
+static void mlxsw_sp_fib_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
+{
 	switch (fib_entry->fib_node->fib->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
-		fib_info_offload_inc(fib_entry->nh_group->key.fi);
+		mlxsw_sp_fib4_entry_offload_set(fib_entry);
 		break;
 	case MLXSW_SP_L3_PROTO_IPV6:
-		WARN_ON_ONCE(1);
+		mlxsw_sp_fib6_entry_offload_set(fib_entry);
+		break;
 	}
 }
 
@@ -1983,13 +3101,12 @@ mlxsw_sp_fib_entry_offload_unset(struct
 {
 	switch (fib_entry->fib_node->fib->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
-		fib_info_offload_dec(fib_entry->nh_group->key.fi);
+		mlxsw_sp_fib4_entry_offload_unset(fib_entry);
 		break;
 	case MLXSW_SP_L3_PROTO_IPV6:
-		WARN_ON_ONCE(1);
+		mlxsw_sp_fib6_entry_offload_unset(fib_entry);
+		break;
 	}
-
-	fib_entry->offloaded = false;
 }
 
 static void
@@ -1998,17 +3115,13 @@ mlxsw_sp_fib_entry_offload_refresh(struc
 {
 	switch (op) {
 	case MLXSW_REG_RALUE_OP_WRITE_DELETE:
-		if (!fib_entry->offloaded)
-			return;
 		return mlxsw_sp_fib_entry_offload_unset(fib_entry);
 	case MLXSW_REG_RALUE_OP_WRITE_WRITE:
 		if (err)
 			return;
-		if (mlxsw_sp_fib_entry_should_offload(fib_entry) &&
-		    !fib_entry->offloaded)
+		if (mlxsw_sp_fib_entry_should_offload(fib_entry))
 			mlxsw_sp_fib_entry_offload_set(fib_entry);
-		else if (!mlxsw_sp_fib_entry_should_offload(fib_entry) &&
-			 fib_entry->offloaded)
+		else if (!mlxsw_sp_fib_entry_should_offload(fib_entry))
 			mlxsw_sp_fib_entry_offload_unset(fib_entry);
 		return;
 	default:
@@ -2016,13 +3129,37 @@ mlxsw_sp_fib_entry_offload_refresh(struc
 	}
 }
 
-static int mlxsw_sp_fib_entry_op4_remote(struct mlxsw_sp *mlxsw_sp,
-					 struct mlxsw_sp_fib_entry *fib_entry,
-					 enum mlxsw_reg_ralue_op op)
+static void
+mlxsw_sp_fib_entry_ralue_pack(char *ralue_pl,
+			      const struct mlxsw_sp_fib_entry *fib_entry,
+			      enum mlxsw_reg_ralue_op op)
 {
-	char ralue_pl[MLXSW_REG_RALUE_LEN];
 	struct mlxsw_sp_fib *fib = fib_entry->fib_node->fib;
-	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
+	enum mlxsw_reg_ralxx_protocol proto;
+	u32 *p_dip;
+
+	proto = (enum mlxsw_reg_ralxx_protocol) fib->proto;
+
+	switch (fib->proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		p_dip = (u32 *) fib_entry->fib_node->key.addr;
+		mlxsw_reg_ralue_pack4(ralue_pl, proto, op, fib->vr->id,
+				      fib_entry->fib_node->key.prefix_len,
+				      *p_dip);
+		break;
+	case MLXSW_SP_L3_PROTO_IPV6:
+		mlxsw_reg_ralue_pack6(ralue_pl, proto, op, fib->vr->id,
+				      fib_entry->fib_node->key.prefix_len,
+				      fib_entry->fib_node->key.addr);
+		break;
+	}
+}
+
+static int mlxsw_sp_fib_entry_op_remote(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib_entry *fib_entry,
+					enum mlxsw_reg_ralue_op op)
+{
+	char ralue_pl[MLXSW_REG_RALUE_LEN];
 	enum mlxsw_reg_ralue_trap_action trap_action;
 	u16 trap_id = 0;
 	u32 adjacency_index = 0;
@@ -2041,24 +3178,19 @@ static int mlxsw_sp_fib_entry_op4_remote
 		trap_id = MLXSW_TRAP_ID_RTR_INGRESS0;
 	}
 
-	mlxsw_reg_ralue_pack4(ralue_pl,
-			      (enum mlxsw_reg_ralxx_protocol) fib->proto, op,
-			      fib->vr->id, fib_entry->fib_node->key.prefix_len,
-			      *p_dip);
+	mlxsw_sp_fib_entry_ralue_pack(ralue_pl, fib_entry, op);
 	mlxsw_reg_ralue_act_remote_pack(ralue_pl, trap_action, trap_id,
 					adjacency_index, ecmp_size);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
 
-static int mlxsw_sp_fib_entry_op4_local(struct mlxsw_sp *mlxsw_sp,
-					struct mlxsw_sp_fib_entry *fib_entry,
-					enum mlxsw_reg_ralue_op op)
+static int mlxsw_sp_fib_entry_op_local(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_fib_entry *fib_entry,
+				       enum mlxsw_reg_ralue_op op)
 {
 	struct mlxsw_sp_rif *rif = fib_entry->nh_group->nh_rif;
-	struct mlxsw_sp_fib *fib = fib_entry->fib_node->fib;
 	enum mlxsw_reg_ralue_trap_action trap_action;
 	char ralue_pl[MLXSW_REG_RALUE_LEN];
-	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
 	u16 trap_id = 0;
 	u16 rif_index = 0;
 
@@ -2070,42 +3202,53 @@ static int mlxsw_sp_fib_entry_op4_local(
 		trap_id = MLXSW_TRAP_ID_RTR_INGRESS0;
 	}
 
-	mlxsw_reg_ralue_pack4(ralue_pl,
-			      (enum mlxsw_reg_ralxx_protocol) fib->proto, op,
-			      fib->vr->id, fib_entry->fib_node->key.prefix_len,
-			      *p_dip);
+	mlxsw_sp_fib_entry_ralue_pack(ralue_pl, fib_entry, op);
 	mlxsw_reg_ralue_act_local_pack(ralue_pl, trap_action, trap_id,
 				       rif_index);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
 
-static int mlxsw_sp_fib_entry_op4_trap(struct mlxsw_sp *mlxsw_sp,
-				       struct mlxsw_sp_fib_entry *fib_entry,
-				       enum mlxsw_reg_ralue_op op)
+static int mlxsw_sp_fib_entry_op_trap(struct mlxsw_sp *mlxsw_sp,
+				      struct mlxsw_sp_fib_entry *fib_entry,
+				      enum mlxsw_reg_ralue_op op)
 {
-	struct mlxsw_sp_fib *fib = fib_entry->fib_node->fib;
 	char ralue_pl[MLXSW_REG_RALUE_LEN];
-	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
 
-	mlxsw_reg_ralue_pack4(ralue_pl,
-			      (enum mlxsw_reg_ralxx_protocol) fib->proto, op,
-			      fib->vr->id, fib_entry->fib_node->key.prefix_len,
-			      *p_dip);
+	mlxsw_sp_fib_entry_ralue_pack(ralue_pl, fib_entry, op);
 	mlxsw_reg_ralue_act_ip2me_pack(ralue_pl);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
 
-static int mlxsw_sp_fib_entry_op4(struct mlxsw_sp *mlxsw_sp,
-				  struct mlxsw_sp_fib_entry *fib_entry,
-				  enum mlxsw_reg_ralue_op op)
+static int
+mlxsw_sp_fib_entry_op_ipip_decap(struct mlxsw_sp *mlxsw_sp,
+				 struct mlxsw_sp_fib_entry *fib_entry,
+				 enum mlxsw_reg_ralue_op op)
+{
+	struct mlxsw_sp_ipip_entry *ipip_entry = fib_entry->decap.ipip_entry;
+	const struct mlxsw_sp_ipip_ops *ipip_ops;
+
+	if (WARN_ON(!ipip_entry))
+		return -EINVAL;
+
+	ipip_ops = mlxsw_sp->router->ipip_ops_arr[ipip_entry->ipipt];
+	return ipip_ops->fib_entry_op(mlxsw_sp, ipip_entry, op,
+				      fib_entry->decap.tunnel_index);
+}
+
+static int __mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_fib_entry *fib_entry,
+				   enum mlxsw_reg_ralue_op op)
 {
 	switch (fib_entry->type) {
 	case MLXSW_SP_FIB_ENTRY_TYPE_REMOTE:
-		return mlxsw_sp_fib_entry_op4_remote(mlxsw_sp, fib_entry, op);
+		return mlxsw_sp_fib_entry_op_remote(mlxsw_sp, fib_entry, op);
 	case MLXSW_SP_FIB_ENTRY_TYPE_LOCAL:
-		return mlxsw_sp_fib_entry_op4_local(mlxsw_sp, fib_entry, op);
+		return mlxsw_sp_fib_entry_op_local(mlxsw_sp, fib_entry, op);
 	case MLXSW_SP_FIB_ENTRY_TYPE_TRAP:
-		return mlxsw_sp_fib_entry_op4_trap(mlxsw_sp, fib_entry, op);
+		return mlxsw_sp_fib_entry_op_trap(mlxsw_sp, fib_entry, op);
+	case MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP:
+		return mlxsw_sp_fib_entry_op_ipip_decap(mlxsw_sp,
+							fib_entry, op);
 	}
 	return -EINVAL;
 }
@@ -2114,16 +3257,10 @@ static int mlxsw_sp_fib_entry_op(struct
 				 struct mlxsw_sp_fib_entry *fib_entry,
 				 enum mlxsw_reg_ralue_op op)
 {
-	int err = -EINVAL;
+	int err = __mlxsw_sp_fib_entry_op(mlxsw_sp, fib_entry, op);
 
-	switch (fib_entry->fib_node->fib->proto) {
-	case MLXSW_SP_L3_PROTO_IPV4:
-		err = mlxsw_sp_fib_entry_op4(mlxsw_sp, fib_entry, op);
-		break;
-	case MLXSW_SP_L3_PROTO_IPV6:
-		return err;
-	}
 	mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, err);
+
 	return err;
 }
 
@@ -2146,11 +3283,23 @@ mlxsw_sp_fib4_entry_type_set(struct mlxs
 			     const struct fib_entry_notifier_info *fen_info,
 			     struct mlxsw_sp_fib_entry *fib_entry)
 {
+	union mlxsw_sp_l3addr dip = { .addr4 = htonl(fen_info->dst) };
+	struct net_device *dev = fen_info->fi->fib_dev;
+	struct mlxsw_sp_ipip_entry *ipip_entry;
 	struct fib_info *fi = fen_info->fi;
 
 	switch (fen_info->type) {
-	case RTN_BROADCAST: /* fall through */
 	case RTN_LOCAL:
+		ipip_entry = mlxsw_sp_ipip_entry_find_by_decap(mlxsw_sp, dev,
+						 MLXSW_SP_L3_PROTO_IPV4, dip);
+		if (ipip_entry) {
+			fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP;
+			return mlxsw_sp_fib_entry_decap_init(mlxsw_sp,
+							     fib_entry,
+							     ipip_entry);
+		}
+		/* fall through */
+	case RTN_BROADCAST:
 		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
 		return 0;
 	case RTN_UNREACHABLE: /* fall through */
@@ -2163,82 +3312,87 @@ mlxsw_sp_fib4_entry_type_set(struct mlxs
 		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
 		return 0;
 	case RTN_UNICAST:
-		if (fi->fib_nh->nh_scope != RT_SCOPE_LINK)
-			fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
-		else
+		if (mlxsw_sp_fi_is_gateway(mlxsw_sp, fi))
 			fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_REMOTE;
+		else
+			fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
 		return 0;
 	default:
 		return -EINVAL;
 	}
 }
 
-static struct mlxsw_sp_fib_entry *
+static struct mlxsw_sp_fib4_entry *
 mlxsw_sp_fib4_entry_create(struct mlxsw_sp *mlxsw_sp,
 			   struct mlxsw_sp_fib_node *fib_node,
 			   const struct fib_entry_notifier_info *fen_info)
 {
+	struct mlxsw_sp_fib4_entry *fib4_entry;
 	struct mlxsw_sp_fib_entry *fib_entry;
 	int err;
 
-	fib_entry = kzalloc(sizeof(*fib_entry), GFP_KERNEL);
-	if (!fib_entry) {
-		err = -ENOMEM;
-		goto err_fib_entry_alloc;
-	}
+	fib4_entry = kzalloc(sizeof(*fib4_entry), GFP_KERNEL);
+	if (!fib4_entry)
+		return ERR_PTR(-ENOMEM);
+	fib_entry = &fib4_entry->common;
 
 	err = mlxsw_sp_fib4_entry_type_set(mlxsw_sp, fen_info, fib_entry);
 	if (err)
 		goto err_fib4_entry_type_set;
 
-	err = mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fen_info->fi);
+	err = mlxsw_sp_nexthop4_group_get(mlxsw_sp, fib_entry, fen_info->fi);
 	if (err)
-		goto err_nexthop_group_get;
+		goto err_nexthop4_group_get;
 
-	fib_entry->params.prio = fen_info->fi->fib_priority;
-	fib_entry->params.tb_id = fen_info->tb_id;
-	fib_entry->params.type = fen_info->type;
-	fib_entry->params.tos = fen_info->tos;
+	fib4_entry->prio = fen_info->fi->fib_priority;
+	fib4_entry->tb_id = fen_info->tb_id;
+	fib4_entry->type = fen_info->type;
+	fib4_entry->tos = fen_info->tos;
 
 	fib_entry->fib_node = fib_node;
 
-	return fib_entry;
+	return fib4_entry;
 
-err_nexthop_group_get:
+err_nexthop4_group_get:
 err_fib4_entry_type_set:
-	kfree(fib_entry);
-err_fib_entry_alloc:
+	kfree(fib4_entry);
 	return ERR_PTR(err);
 }
 
 static void mlxsw_sp_fib4_entry_destroy(struct mlxsw_sp *mlxsw_sp,
-					struct mlxsw_sp_fib_entry *fib_entry)
+					struct mlxsw_sp_fib4_entry *fib4_entry)
 {
-	mlxsw_sp_nexthop_group_put(mlxsw_sp, fib_entry);
-	kfree(fib_entry);
+	mlxsw_sp_nexthop4_group_put(mlxsw_sp, &fib4_entry->common);
+	kfree(fib4_entry);
 }
 
-static struct mlxsw_sp_fib_node *
-mlxsw_sp_fib4_node_get(struct mlxsw_sp *mlxsw_sp,
-		       const struct fib_entry_notifier_info *fen_info);
-
-static struct mlxsw_sp_fib_entry *
+static struct mlxsw_sp_fib4_entry *
 mlxsw_sp_fib4_entry_lookup(struct mlxsw_sp *mlxsw_sp,
 			   const struct fib_entry_notifier_info *fen_info)
 {
-	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib4_entry *fib4_entry;
 	struct mlxsw_sp_fib_node *fib_node;
+	struct mlxsw_sp_fib *fib;
+	struct mlxsw_sp_vr *vr;
 
-	fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info);
-	if (IS_ERR(fib_node))
+	vr = mlxsw_sp_vr_find(mlxsw_sp, fen_info->tb_id);
+	if (!vr)
 		return NULL;
+	fib = mlxsw_sp_vr_fib(vr, MLXSW_SP_L3_PROTO_IPV4);
 
-	list_for_each_entry(fib_entry, &fib_node->entry_list, list) {
-		if (fib_entry->params.tb_id == fen_info->tb_id &&
-		    fib_entry->params.tos == fen_info->tos &&
-		    fib_entry->params.type == fen_info->type &&
-		    fib_entry->nh_group->key.fi == fen_info->fi) {
-			return fib_entry;
+	fib_node = mlxsw_sp_fib_node_lookup(fib, &fen_info->dst,
+					    sizeof(fen_info->dst),
+					    fen_info->dst_len);
+	if (!fib_node)
+		return NULL;
+
+	list_for_each_entry(fib4_entry, &fib_node->entry_list, common.list) {
+		if (fib4_entry->tb_id == fen_info->tb_id &&
+		    fib4_entry->tos == fen_info->tos &&
+		    fib4_entry->type == fen_info->type &&
+		    mlxsw_sp_nexthop4_group_fi(fib4_entry->common.nh_group) ==
+		    fen_info->fi) {
+			return fib4_entry;
 		}
 	}
 
@@ -2311,6 +3465,53 @@ mlxsw_sp_fib_node_entry_is_first(const s
 				struct mlxsw_sp_fib_entry, list) == fib_entry;
 }
 
+static int mlxsw_sp_fib_lpm_tree_link(struct mlxsw_sp *mlxsw_sp,
+				      struct mlxsw_sp_fib *fib,
+				      struct mlxsw_sp_fib_node *fib_node)
+{
+	struct mlxsw_sp_prefix_usage req_prefix_usage = {{ 0 } };
+	struct mlxsw_sp_lpm_tree *lpm_tree;
+	int err;
+
+	/* Since the tree is shared between all virtual routers we must
+	 * make sure it contains all the required prefix lengths. This
+	 * can be computed by either adding the new prefix length to the
+	 * existing prefix usage of a bound tree, or by aggregating the
+	 * prefix lengths across all virtual routers and adding the new
+	 * one as well.
+	 */
+	if (fib->lpm_tree)
+		mlxsw_sp_prefix_usage_cpy(&req_prefix_usage,
+					  &fib->lpm_tree->prefix_usage);
+	else
+		mlxsw_sp_vrs_prefixes(mlxsw_sp, fib->proto, &req_prefix_usage);
+	mlxsw_sp_prefix_usage_set(&req_prefix_usage, fib_node->key.prefix_len);
+
+	lpm_tree = mlxsw_sp_lpm_tree_get(mlxsw_sp, &req_prefix_usage,
+					 fib->proto);
+	if (IS_ERR(lpm_tree))
+		return PTR_ERR(lpm_tree);
+
+	if (fib->lpm_tree && fib->lpm_tree->id == lpm_tree->id)
+		return 0;
+
+	err = mlxsw_sp_vrs_lpm_tree_replace(mlxsw_sp, fib, lpm_tree);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static void mlxsw_sp_fib_lpm_tree_unlink(struct mlxsw_sp *mlxsw_sp,
+					 struct mlxsw_sp_fib *fib)
+{
+	if (!mlxsw_sp_prefix_usage_none(&fib->prefix_usage))
+		return;
+	mlxsw_sp_vr_lpm_tree_unbind(mlxsw_sp, fib);
+	mlxsw_sp_lpm_tree_put(mlxsw_sp, fib->lpm_tree);
+	fib->lpm_tree = NULL;
+}
+
 static void mlxsw_sp_fib_node_prefix_inc(struct mlxsw_sp_fib_node *fib_node)
 {
 	unsigned char prefix_len = fib_node->key.prefix_len;
@@ -2333,8 +3534,6 @@ static int mlxsw_sp_fib_node_init(struct
 				  struct mlxsw_sp_fib_node *fib_node,
 				  struct mlxsw_sp_fib *fib)
 {
-	struct mlxsw_sp_prefix_usage req_prefix_usage;
-	struct mlxsw_sp_lpm_tree *lpm_tree;
 	int err;
 
 	err = mlxsw_sp_fib_node_insert(fib, fib_node);
@@ -2342,33 +3541,15 @@ static int mlxsw_sp_fib_node_init(struct
 		return err;
 	fib_node->fib = fib;
 
-	mlxsw_sp_prefix_usage_cpy(&req_prefix_usage, &fib->prefix_usage);
-	mlxsw_sp_prefix_usage_set(&req_prefix_usage, fib_node->key.prefix_len);
-
-	if (!mlxsw_sp_prefix_usage_none(&fib->prefix_usage)) {
-		err = mlxsw_sp_vr_lpm_tree_check(mlxsw_sp, fib,
-						 &req_prefix_usage);
-		if (err)
-			goto err_tree_check;
-	} else {
-		lpm_tree = mlxsw_sp_lpm_tree_get(mlxsw_sp, &req_prefix_usage,
-						 fib->proto);
-		if (IS_ERR(lpm_tree))
-			return PTR_ERR(lpm_tree);
-		fib->lpm_tree = lpm_tree;
-		err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib);
-		if (err)
-			goto err_tree_bind;
-	}
+	err = mlxsw_sp_fib_lpm_tree_link(mlxsw_sp, fib, fib_node);
+	if (err)
+		goto err_fib_lpm_tree_link;
 
 	mlxsw_sp_fib_node_prefix_inc(fib_node);
 
 	return 0;
 
-err_tree_bind:
-	fib->lpm_tree = NULL;
-	mlxsw_sp_lpm_tree_put(mlxsw_sp, lpm_tree);
-err_tree_check:
+err_fib_lpm_tree_link:
 	fib_node->fib = NULL;
 	mlxsw_sp_fib_node_remove(fib, fib_node);
 	return err;
@@ -2377,46 +3558,34 @@ err_tree_check:
 static void mlxsw_sp_fib_node_fini(struct mlxsw_sp *mlxsw_sp,
 				   struct mlxsw_sp_fib_node *fib_node)
 {
-	struct mlxsw_sp_lpm_tree *lpm_tree = fib_node->fib->lpm_tree;
 	struct mlxsw_sp_fib *fib = fib_node->fib;
 
 	mlxsw_sp_fib_node_prefix_dec(fib_node);
-
-	if (mlxsw_sp_prefix_usage_none(&fib->prefix_usage)) {
-		mlxsw_sp_vr_lpm_tree_unbind(mlxsw_sp, fib);
-		fib->lpm_tree = NULL;
-		mlxsw_sp_lpm_tree_put(mlxsw_sp, lpm_tree);
-	} else {
-		mlxsw_sp_vr_lpm_tree_check(mlxsw_sp, fib, &fib->prefix_usage);
-	}
-
+	mlxsw_sp_fib_lpm_tree_unlink(mlxsw_sp, fib);
 	fib_node->fib = NULL;
 	mlxsw_sp_fib_node_remove(fib, fib_node);
 }
 
 static struct mlxsw_sp_fib_node *
-mlxsw_sp_fib4_node_get(struct mlxsw_sp *mlxsw_sp,
-		       const struct fib_entry_notifier_info *fen_info)
+mlxsw_sp_fib_node_get(struct mlxsw_sp *mlxsw_sp, u32 tb_id, const void *addr,
+		      size_t addr_len, unsigned char prefix_len,
+		      enum mlxsw_sp_l3proto proto)
 {
 	struct mlxsw_sp_fib_node *fib_node;
 	struct mlxsw_sp_fib *fib;
 	struct mlxsw_sp_vr *vr;
 	int err;
 
-	vr = mlxsw_sp_vr_get(mlxsw_sp, fen_info->tb_id);
+	vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id);
 	if (IS_ERR(vr))
 		return ERR_CAST(vr);
-	fib = mlxsw_sp_vr_fib(vr, MLXSW_SP_L3_PROTO_IPV4);
+	fib = mlxsw_sp_vr_fib(vr, proto);
 
-	fib_node = mlxsw_sp_fib_node_lookup(fib, &fen_info->dst,
-					    sizeof(fen_info->dst),
-					    fen_info->dst_len);
+	fib_node = mlxsw_sp_fib_node_lookup(fib, addr, addr_len, prefix_len);
 	if (fib_node)
 		return fib_node;
 
-	fib_node = mlxsw_sp_fib_node_create(fib, &fen_info->dst,
-					    sizeof(fen_info->dst),
-					    fen_info->dst_len);
+	fib_node = mlxsw_sp_fib_node_create(fib, addr, addr_len, prefix_len);
 	if (!fib_node) {
 		err = -ENOMEM;
 		goto err_fib_node_create;
@@ -2435,8 +3604,8 @@ err_fib_node_create:
 	return ERR_PTR(err);
 }
 
-static void mlxsw_sp_fib4_node_put(struct mlxsw_sp *mlxsw_sp,
-				   struct mlxsw_sp_fib_node *fib_node)
+static void mlxsw_sp_fib_node_put(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_fib_node *fib_node)
 {
 	struct mlxsw_sp_vr *vr = fib_node->fib->vr;
 
@@ -2447,95 +3616,100 @@ static void mlxsw_sp_fib4_node_put(struc
 	mlxsw_sp_vr_put(vr);
 }
 
-static struct mlxsw_sp_fib_entry *
+static struct mlxsw_sp_fib4_entry *
 mlxsw_sp_fib4_node_entry_find(const struct mlxsw_sp_fib_node *fib_node,
-			      const struct mlxsw_sp_fib_entry_params *params)
+			      const struct mlxsw_sp_fib4_entry *new4_entry)
 {
-	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib4_entry *fib4_entry;
 
-	list_for_each_entry(fib_entry, &fib_node->entry_list, list) {
-		if (fib_entry->params.tb_id > params->tb_id)
+	list_for_each_entry(fib4_entry, &fib_node->entry_list, common.list) {
+		if (fib4_entry->tb_id > new4_entry->tb_id)
 			continue;
-		if (fib_entry->params.tb_id != params->tb_id)
+		if (fib4_entry->tb_id != new4_entry->tb_id)
 			break;
-		if (fib_entry->params.tos > params->tos)
+		if (fib4_entry->tos > new4_entry->tos)
 			continue;
-		if (fib_entry->params.prio >= params->prio ||
-		    fib_entry->params.tos < params->tos)
-			return fib_entry;
+		if (fib4_entry->prio >= new4_entry->prio ||
+		    fib4_entry->tos < new4_entry->tos)
+			return fib4_entry;
 	}
 
 	return NULL;
 }
 
-static int mlxsw_sp_fib4_node_list_append(struct mlxsw_sp_fib_entry *fib_entry,
-					  struct mlxsw_sp_fib_entry *new_entry)
+static int
+mlxsw_sp_fib4_node_list_append(struct mlxsw_sp_fib4_entry *fib4_entry,
+			       struct mlxsw_sp_fib4_entry *new4_entry)
 {
 	struct mlxsw_sp_fib_node *fib_node;
 
-	if (WARN_ON(!fib_entry))
+	if (WARN_ON(!fib4_entry))
 		return -EINVAL;
 
-	fib_node = fib_entry->fib_node;
-	list_for_each_entry_from(fib_entry, &fib_node->entry_list, list) {
-		if (fib_entry->params.tb_id != new_entry->params.tb_id ||
-		    fib_entry->params.tos != new_entry->params.tos ||
-		    fib_entry->params.prio != new_entry->params.prio)
+	fib_node = fib4_entry->common.fib_node;
+	list_for_each_entry_from(fib4_entry, &fib_node->entry_list,
+				 common.list) {
+		if (fib4_entry->tb_id != new4_entry->tb_id ||
+		    fib4_entry->tos != new4_entry->tos ||
+		    fib4_entry->prio != new4_entry->prio)
 			break;
 	}
 
-	list_add_tail(&new_entry->list, &fib_entry->list);
+	list_add_tail(&new4_entry->common.list, &fib4_entry->common.list);
 	return 0;
 }
 
 static int
-mlxsw_sp_fib4_node_list_insert(struct mlxsw_sp_fib_node *fib_node,
-			       struct mlxsw_sp_fib_entry *new_entry,
+mlxsw_sp_fib4_node_list_insert(struct mlxsw_sp_fib4_entry *new4_entry,
 			       bool replace, bool append)
 {
-	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib_node *fib_node = new4_entry->common.fib_node;
+	struct mlxsw_sp_fib4_entry *fib4_entry;
 
-	fib_entry = mlxsw_sp_fib4_node_entry_find(fib_node, &new_entry->params);
+	fib4_entry = mlxsw_sp_fib4_node_entry_find(fib_node, new4_entry);
 
 	if (append)
-		return mlxsw_sp_fib4_node_list_append(fib_entry, new_entry);
-	if (replace && WARN_ON(!fib_entry))
+		return mlxsw_sp_fib4_node_list_append(fib4_entry, new4_entry);
+	if (replace && WARN_ON(!fib4_entry))
 		return -EINVAL;
 
 	/* Insert new entry before replaced one, so that we can later
 	 * remove the second.
 	 */
-	if (fib_entry) {
-		list_add_tail(&new_entry->list, &fib_entry->list);
+	if (fib4_entry) {
+		list_add_tail(&new4_entry->common.list,
+			      &fib4_entry->common.list);
 	} else {
-		struct mlxsw_sp_fib_entry *last;
+		struct mlxsw_sp_fib4_entry *last;
 
-		list_for_each_entry(last, &fib_node->entry_list, list) {
-			if (new_entry->params.tb_id > last->params.tb_id)
+		list_for_each_entry(last, &fib_node->entry_list, common.list) {
+			if (new4_entry->tb_id > last->tb_id)
 				break;
-			fib_entry = last;
+			fib4_entry = last;
 		}
 
-		if (fib_entry)
-			list_add(&new_entry->list, &fib_entry->list);
+		if (fib4_entry)
+			list_add(&new4_entry->common.list,
+				 &fib4_entry->common.list);
 		else
-			list_add(&new_entry->list, &fib_node->entry_list);
+			list_add(&new4_entry->common.list,
+				 &fib_node->entry_list);
 	}
 
 	return 0;
 }
 
 static void
-mlxsw_sp_fib4_node_list_remove(struct mlxsw_sp_fib_entry *fib_entry)
+mlxsw_sp_fib4_node_list_remove(struct mlxsw_sp_fib4_entry *fib4_entry)
 {
-	list_del(&fib_entry->list);
+	list_del(&fib4_entry->common.list);
 }
 
-static int
-mlxsw_sp_fib4_node_entry_add(struct mlxsw_sp *mlxsw_sp,
-			     const struct mlxsw_sp_fib_node *fib_node,
-			     struct mlxsw_sp_fib_entry *fib_entry)
+static int mlxsw_sp_fib_node_entry_add(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_fib_entry *fib_entry)
 {
+	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
+
 	if (!mlxsw_sp_fib_node_entry_is_first(fib_node, fib_entry))
 		return 0;
 
@@ -2552,11 +3726,11 @@ mlxsw_sp_fib4_node_entry_add(struct mlxs
 	return mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry);
 }
 
-static void
-mlxsw_sp_fib4_node_entry_del(struct mlxsw_sp *mlxsw_sp,
-			     const struct mlxsw_sp_fib_node *fib_node,
-			     struct mlxsw_sp_fib_entry *fib_entry)
+static void mlxsw_sp_fib_node_entry_del(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib_entry *fib_entry)
 {
+	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
+
 	if (!mlxsw_sp_fib_node_entry_is_first(fib_node, fib_entry))
 		return;
 
@@ -2574,54 +3748,53 @@ mlxsw_sp_fib4_node_entry_del(struct mlxs
 }
 
 static int mlxsw_sp_fib4_node_entry_link(struct mlxsw_sp *mlxsw_sp,
-					 struct mlxsw_sp_fib_entry *fib_entry,
+					 struct mlxsw_sp_fib4_entry *fib4_entry,
 					 bool replace, bool append)
 {
-	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
 	int err;
 
-	err = mlxsw_sp_fib4_node_list_insert(fib_node, fib_entry, replace,
-					     append);
+	err = mlxsw_sp_fib4_node_list_insert(fib4_entry, replace, append);
 	if (err)
 		return err;
 
-	err = mlxsw_sp_fib4_node_entry_add(mlxsw_sp, fib_node, fib_entry);
+	err = mlxsw_sp_fib_node_entry_add(mlxsw_sp, &fib4_entry->common);
 	if (err)
-		goto err_fib4_node_entry_add;
+		goto err_fib_node_entry_add;
 
 	return 0;
 
-err_fib4_node_entry_add:
-	mlxsw_sp_fib4_node_list_remove(fib_entry);
+err_fib_node_entry_add:
+	mlxsw_sp_fib4_node_list_remove(fib4_entry);
 	return err;
 }
 
 static void
 mlxsw_sp_fib4_node_entry_unlink(struct mlxsw_sp *mlxsw_sp,
-				struct mlxsw_sp_fib_entry *fib_entry)
+				struct mlxsw_sp_fib4_entry *fib4_entry)
 {
-	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
+	mlxsw_sp_fib_node_entry_del(mlxsw_sp, &fib4_entry->common);
+	mlxsw_sp_fib4_node_list_remove(fib4_entry);
 
-	mlxsw_sp_fib4_node_entry_del(mlxsw_sp, fib_node, fib_entry);
-	mlxsw_sp_fib4_node_list_remove(fib_entry);
+	if (fib4_entry->common.type == MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP)
+		mlxsw_sp_fib_entry_decap_fini(mlxsw_sp, &fib4_entry->common);
 }
 
 static void mlxsw_sp_fib4_entry_replace(struct mlxsw_sp *mlxsw_sp,
-					struct mlxsw_sp_fib_entry *fib_entry,
+					struct mlxsw_sp_fib4_entry *fib4_entry,
 					bool replace)
 {
-	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
-	struct mlxsw_sp_fib_entry *replaced;
+	struct mlxsw_sp_fib_node *fib_node = fib4_entry->common.fib_node;
+	struct mlxsw_sp_fib4_entry *replaced;
 
 	if (!replace)
 		return;
 
 	/* We inserted the new entry before replaced one */
-	replaced = list_next_entry(fib_entry, list);
+	replaced = list_next_entry(fib4_entry, common.list);
 
 	mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, replaced);
 	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, replaced);
-	mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
 }
 
 static int
@@ -2629,76 +3802,778 @@ mlxsw_sp_router_fib4_add(struct mlxsw_sp
 			 const struct fib_entry_notifier_info *fen_info,
 			 bool replace, bool append)
 {
-	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib4_entry *fib4_entry;
 	struct mlxsw_sp_fib_node *fib_node;
 	int err;
 
 	if (mlxsw_sp->router->aborted)
 		return 0;
 
-	fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info);
+	fib_node = mlxsw_sp_fib_node_get(mlxsw_sp, fen_info->tb_id,
+					 &fen_info->dst, sizeof(fen_info->dst),
+					 fen_info->dst_len,
+					 MLXSW_SP_L3_PROTO_IPV4);
 	if (IS_ERR(fib_node)) {
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to get FIB node\n");
 		return PTR_ERR(fib_node);
 	}
 
-	fib_entry = mlxsw_sp_fib4_entry_create(mlxsw_sp, fib_node, fen_info);
-	if (IS_ERR(fib_entry)) {
+	fib4_entry = mlxsw_sp_fib4_entry_create(mlxsw_sp, fib_node, fen_info);
+	if (IS_ERR(fib4_entry)) {
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to create FIB entry\n");
-		err = PTR_ERR(fib_entry);
+		err = PTR_ERR(fib4_entry);
 		goto err_fib4_entry_create;
 	}
 
-	err = mlxsw_sp_fib4_node_entry_link(mlxsw_sp, fib_entry, replace,
+	err = mlxsw_sp_fib4_node_entry_link(mlxsw_sp, fib4_entry, replace,
 					    append);
 	if (err) {
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to link FIB entry to node\n");
 		goto err_fib4_node_entry_link;
 	}
 
-	mlxsw_sp_fib4_entry_replace(mlxsw_sp, fib_entry, replace);
+	mlxsw_sp_fib4_entry_replace(mlxsw_sp, fib4_entry, replace);
 
 	return 0;
 
 err_fib4_node_entry_link:
-	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
+	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_entry);
 err_fib4_entry_create:
-	mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
 	return err;
 }
 
 static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp,
 				     struct fib_entry_notifier_info *fen_info)
 {
+	struct mlxsw_sp_fib4_entry *fib4_entry;
+	struct mlxsw_sp_fib_node *fib_node;
+
+	if (mlxsw_sp->router->aborted)
+		return;
+
+	fib4_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info);
+	if (WARN_ON(!fib4_entry))
+		return;
+	fib_node = fib4_entry->common.fib_node;
+
+	mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib4_entry);
+	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_entry);
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
+}
+
+static bool mlxsw_sp_fib6_rt_should_ignore(const struct rt6_info *rt)
+{
+	/* Packets with link-local destination IP arriving to the router
+	 * are trapped to the CPU, so no need to program specific routes
+	 * for them.
+	 */
+	if (ipv6_addr_type(&rt->rt6i_dst.addr) & IPV6_ADDR_LINKLOCAL)
+		return true;
+
+	/* Multicast routes aren't supported, so ignore them. Neighbour
+	 * Discovery packets are specifically trapped.
+	 */
+	if (ipv6_addr_type(&rt->rt6i_dst.addr) & IPV6_ADDR_MULTICAST)
+		return true;
+
+	/* Cloned routes are irrelevant in the forwarding path. */
+	if (rt->rt6i_flags & RTF_CACHE)
+		return true;
+
+	return false;
+}
+
+static struct mlxsw_sp_rt6 *mlxsw_sp_rt6_create(struct rt6_info *rt)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	mlxsw_sp_rt6 = kzalloc(sizeof(*mlxsw_sp_rt6), GFP_KERNEL);
+	if (!mlxsw_sp_rt6)
+		return ERR_PTR(-ENOMEM);
+
+	/* In case of route replace, replaced route is deleted with
+	 * no notification. Take reference to prevent accessing freed
+	 * memory.
+	 */
+	mlxsw_sp_rt6->rt = rt;
+	rt6_hold(rt);
+
+	return mlxsw_sp_rt6;
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
+static void mlxsw_sp_rt6_release(struct rt6_info *rt)
+{
+	rt6_release(rt);
+}
+#else
+static void mlxsw_sp_rt6_release(struct rt6_info *rt)
+{
+}
+#endif
+
+static void mlxsw_sp_rt6_destroy(struct mlxsw_sp_rt6 *mlxsw_sp_rt6)
+{
+	mlxsw_sp_rt6_release(mlxsw_sp_rt6->rt);
+	kfree(mlxsw_sp_rt6);
+}
+
+static bool mlxsw_sp_fib6_rt_can_mp(const struct rt6_info *rt)
+{
+	/* RTF_CACHE routes are ignored */
+	return (rt->rt6i_flags & (RTF_GATEWAY | RTF_ADDRCONF)) == RTF_GATEWAY;
+}
+
+static struct rt6_info *
+mlxsw_sp_fib6_entry_rt(const struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	return list_first_entry(&fib6_entry->rt6_list, struct mlxsw_sp_rt6,
+				list)->rt;
+}
+
+static struct mlxsw_sp_fib6_entry *
+mlxsw_sp_fib6_node_mp_entry_find(const struct mlxsw_sp_fib_node *fib_node,
+				 const struct rt6_info *nrt, bool replace)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+
+	if (!mlxsw_sp_fib6_rt_can_mp(nrt) || replace)
+		return NULL;
+
+	list_for_each_entry(fib6_entry, &fib_node->entry_list, common.list) {
+		struct rt6_info *rt = mlxsw_sp_fib6_entry_rt(fib6_entry);
+
+		/* RT6_TABLE_LOCAL and RT6_TABLE_MAIN share the same
+		 * virtual router.
+		 */
+		if (rt->rt6i_table->tb6_id > nrt->rt6i_table->tb6_id)
+			continue;
+		if (rt->rt6i_table->tb6_id != nrt->rt6i_table->tb6_id)
+			break;
+		if (rt->rt6i_metric < nrt->rt6i_metric)
+			continue;
+		if (rt->rt6i_metric == nrt->rt6i_metric &&
+		    mlxsw_sp_fib6_rt_can_mp(rt))
+			return fib6_entry;
+		if (rt->rt6i_metric > nrt->rt6i_metric)
+			break;
+	}
+
+	return NULL;
+}
+
+static struct mlxsw_sp_rt6 *
+mlxsw_sp_fib6_entry_rt_find(const struct mlxsw_sp_fib6_entry *fib6_entry,
+			    const struct rt6_info *rt)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) {
+		if (mlxsw_sp_rt6->rt == rt)
+			return mlxsw_sp_rt6;
+	}
+
+	return NULL;
+}
+
+static bool mlxsw_sp_nexthop6_ipip_type(const struct mlxsw_sp *mlxsw_sp,
+					const struct rt6_info *rt,
+					enum mlxsw_sp_ipip_type *ret)
+{
+	return rt->dst.dev &&
+	       mlxsw_sp_netdev_ipip_type(mlxsw_sp, rt->dst.dev, ret);
+}
+
+static int mlxsw_sp_nexthop6_type_init(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_nexthop_group *nh_grp,
+				       struct mlxsw_sp_nexthop *nh,
+				       const struct rt6_info *rt)
+{
+	struct mlxsw_sp_router *router = mlxsw_sp->router;
+	struct net_device *dev = rt->dst.dev;
+	enum mlxsw_sp_ipip_type ipipt;
+	struct mlxsw_sp_rif *rif;
+	int err;
+
+	if (mlxsw_sp_nexthop6_ipip_type(mlxsw_sp, rt, &ipipt) &&
+	    router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
+						     MLXSW_SP_L3_PROTO_IPV6)) {
+		nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
+		err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, ipipt, nh, dev);
+		if (err)
+			return err;
+		mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
+		return 0;
+	}
+
+	nh->type = MLXSW_SP_NEXTHOP_TYPE_ETH;
+	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+	if (!rif)
+		return 0;
+	mlxsw_sp_nexthop_rif_init(nh, rif);
+
+	err = mlxsw_sp_nexthop_neigh_init(mlxsw_sp, nh);
+	if (err)
+		goto err_nexthop_neigh_init;
+
+	return 0;
+
+err_nexthop_neigh_init:
+	mlxsw_sp_nexthop_rif_fini(nh);
+	return err;
+}
+
+static void mlxsw_sp_nexthop6_type_fini(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_nexthop *nh)
+{
+	mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
+}
+
+static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_nexthop_group *nh_grp,
+				  struct mlxsw_sp_nexthop *nh,
+				  const struct rt6_info *rt)
+{
+	struct net_device *dev = rt->dst.dev;
+
+	nh->nh_grp = nh_grp;
+	memcpy(&nh->gw_addr, &rt->rt6i_gateway, sizeof(nh->gw_addr));
+
+	if (!dev)
+		return 0;
+	nh->ifindex = dev->ifindex;
+
+	return mlxsw_sp_nexthop6_type_init(mlxsw_sp, nh_grp, nh, rt);
+}
+
+static void mlxsw_sp_nexthop6_fini(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_nexthop *nh)
+{
+	mlxsw_sp_nexthop6_type_fini(mlxsw_sp, nh);
+}
+
+static bool mlxsw_sp_rt6_is_gateway(const struct mlxsw_sp *mlxsw_sp,
+				    const struct rt6_info *rt)
+{
+	return rt->rt6i_flags & RTF_GATEWAY ||
+	       mlxsw_sp_nexthop6_ipip_type(mlxsw_sp, rt, NULL);
+}
+
+static struct mlxsw_sp_nexthop_group *
+mlxsw_sp_nexthop6_group_create(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_nexthop_group *nh_grp;
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+	struct mlxsw_sp_nexthop *nh;
+	size_t alloc_size;
+	int i = 0;
+	int err;
+
+	alloc_size = sizeof(*nh_grp) +
+		     fib6_entry->nrt6 * sizeof(struct mlxsw_sp_nexthop);
+	nh_grp = kzalloc(alloc_size, GFP_KERNEL);
+	if (!nh_grp)
+		return ERR_PTR(-ENOMEM);
+	INIT_LIST_HEAD(&nh_grp->fib_list);
+#if IS_ENABLED(CONFIG_IPV6)
+	nh_grp->neigh_tbl = &nd_tbl;
+#endif
+	mlxsw_sp_rt6 = list_first_entry(&fib6_entry->rt6_list,
+					struct mlxsw_sp_rt6, list);
+	nh_grp->gateway = mlxsw_sp_rt6_is_gateway(mlxsw_sp, mlxsw_sp_rt6->rt);
+	nh_grp->count = fib6_entry->nrt6;
+	for (i = 0; i < nh_grp->count; i++) {
+		struct rt6_info *rt = mlxsw_sp_rt6->rt;
+
+		nh = &nh_grp->nexthops[i];
+		err = mlxsw_sp_nexthop6_init(mlxsw_sp, nh_grp, nh, rt);
+		if (err)
+			goto err_nexthop6_init;
+		mlxsw_sp_rt6 = list_next_entry(mlxsw_sp_rt6, list);
+	}
+
+	err = mlxsw_sp_nexthop_group_insert(mlxsw_sp, nh_grp);
+	if (err)
+		goto err_nexthop_group_insert;
+
+	mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
+	return nh_grp;
+
+err_nexthop_group_insert:
+err_nexthop6_init:
+	for (i--; i >= 0; i--) {
+		nh = &nh_grp->nexthops[i];
+		mlxsw_sp_nexthop6_fini(mlxsw_sp, nh);
+	}
+	kfree(nh_grp);
+	return ERR_PTR(err);
+}
+
+static void
+mlxsw_sp_nexthop6_group_destroy(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_nexthop_group *nh_grp)
+{
+	struct mlxsw_sp_nexthop *nh;
+	int i = nh_grp->count;
+
+	mlxsw_sp_nexthop_group_remove(mlxsw_sp, nh_grp);
+	for (i--; i >= 0; i--) {
+		nh = &nh_grp->nexthops[i];
+		mlxsw_sp_nexthop6_fini(mlxsw_sp, nh);
+	}
+	mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
+	WARN_ON(nh_grp->adj_index_valid);
+	kfree(nh_grp);
+}
+
+static int mlxsw_sp_nexthop6_group_get(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_nexthop_group *nh_grp;
+
+	nh_grp = mlxsw_sp_nexthop6_group_lookup(mlxsw_sp, fib6_entry);
+	if (!nh_grp) {
+		nh_grp = mlxsw_sp_nexthop6_group_create(mlxsw_sp, fib6_entry);
+		if (IS_ERR(nh_grp))
+			return PTR_ERR(nh_grp);
+	}
+
+	list_add_tail(&fib6_entry->common.nexthop_group_node,
+		      &nh_grp->fib_list);
+	fib6_entry->common.nh_group = nh_grp;
+
+	return 0;
+}
+
+static void mlxsw_sp_nexthop6_group_put(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
+
+	list_del(&fib_entry->nexthop_group_node);
+	if (!list_empty(&nh_grp->fib_list))
+		return;
+	mlxsw_sp_nexthop6_group_destroy(mlxsw_sp, nh_grp);
+}
+
+static int
+mlxsw_sp_nexthop6_group_update(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_nexthop_group *old_nh_grp = fib6_entry->common.nh_group;
+	int err;
+
+	fib6_entry->common.nh_group = NULL;
+	list_del(&fib6_entry->common.nexthop_group_node);
+
+	err = mlxsw_sp_nexthop6_group_get(mlxsw_sp, fib6_entry);
+	if (err)
+		goto err_nexthop6_group_get;
+
+	/* In case this entry is offloaded, then the adjacency index
+	 * currently associated with it in the device's table is that
+	 * of the old group. Start using the new one instead.
+	 */
+	err = mlxsw_sp_fib_node_entry_add(mlxsw_sp, &fib6_entry->common);
+	if (err)
+		goto err_fib_node_entry_add;
+
+	if (list_empty(&old_nh_grp->fib_list))
+		mlxsw_sp_nexthop6_group_destroy(mlxsw_sp, old_nh_grp);
+
+	return 0;
+
+err_fib_node_entry_add:
+	mlxsw_sp_nexthop6_group_put(mlxsw_sp, &fib6_entry->common);
+err_nexthop6_group_get:
+	list_add_tail(&fib6_entry->common.nexthop_group_node,
+		      &old_nh_grp->fib_list);
+	fib6_entry->common.nh_group = old_nh_grp;
+	return err;
+}
+
+static int
+mlxsw_sp_fib6_entry_nexthop_add(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_fib6_entry *fib6_entry,
+				struct rt6_info *rt)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+	int err;
+
+	mlxsw_sp_rt6 = mlxsw_sp_rt6_create(rt);
+	if (IS_ERR(mlxsw_sp_rt6))
+		return PTR_ERR(mlxsw_sp_rt6);
+
+	list_add_tail(&mlxsw_sp_rt6->list, &fib6_entry->rt6_list);
+	fib6_entry->nrt6++;
+
+	err = mlxsw_sp_nexthop6_group_update(mlxsw_sp, fib6_entry);
+	if (err)
+		goto err_nexthop6_group_update;
+
+	return 0;
+
+err_nexthop6_group_update:
+	fib6_entry->nrt6--;
+	list_del(&mlxsw_sp_rt6->list);
+	mlxsw_sp_rt6_destroy(mlxsw_sp_rt6);
+	return err;
+}
+
+static void
+mlxsw_sp_fib6_entry_nexthop_del(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_fib6_entry *fib6_entry,
+				struct rt6_info *rt)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+
+	mlxsw_sp_rt6 = mlxsw_sp_fib6_entry_rt_find(fib6_entry, rt);
+	if (WARN_ON(!mlxsw_sp_rt6))
+		return;
+
+	fib6_entry->nrt6--;
+	list_del(&mlxsw_sp_rt6->list);
+	mlxsw_sp_nexthop6_group_update(mlxsw_sp, fib6_entry);
+	mlxsw_sp_rt6_destroy(mlxsw_sp_rt6);
+}
+
+static void mlxsw_sp_fib6_entry_type_set(struct mlxsw_sp *mlxsw_sp,
+					 struct mlxsw_sp_fib_entry *fib_entry,
+					 const struct rt6_info *rt)
+{
+	/* Packets hitting RTF_REJECT routes need to be discarded by the
+	 * stack. We can rely on their destination device not having a
+	 * RIF (it's the loopback device) and can thus use action type
+	 * local, which will cause them to be trapped with a lower
+	 * priority than packets that need to be locally received.
+	 */
+	if (rt->rt6i_flags & (RTF_LOCAL | RTF_ANYCAST))
+		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
+	else if (rt->rt6i_flags & RTF_REJECT)
+		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
+	else if (mlxsw_sp_rt6_is_gateway(mlxsw_sp, rt))
+		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_REMOTE;
+	else
+		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
+}
+
+static void
+mlxsw_sp_fib6_entry_rt_destroy_all(struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6, *tmp;
+
+	list_for_each_entry_safe(mlxsw_sp_rt6, tmp, &fib6_entry->rt6_list,
+				 list) {
+		fib6_entry->nrt6--;
+		list_del(&mlxsw_sp_rt6->list);
+		mlxsw_sp_rt6_destroy(mlxsw_sp_rt6);
+	}
+}
+
+static struct mlxsw_sp_fib6_entry *
+mlxsw_sp_fib6_entry_create(struct mlxsw_sp *mlxsw_sp,
+			   struct mlxsw_sp_fib_node *fib_node,
+			   struct rt6_info *rt)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
 	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_rt6 *mlxsw_sp_rt6;
+	int err;
+
+	fib6_entry = kzalloc(sizeof(*fib6_entry), GFP_KERNEL);
+	if (!fib6_entry)
+		return ERR_PTR(-ENOMEM);
+	fib_entry = &fib6_entry->common;
+
+	mlxsw_sp_rt6 = mlxsw_sp_rt6_create(rt);
+	if (IS_ERR(mlxsw_sp_rt6)) {
+		err = PTR_ERR(mlxsw_sp_rt6);
+		goto err_rt6_create;
+	}
+
+	mlxsw_sp_fib6_entry_type_set(mlxsw_sp, fib_entry, mlxsw_sp_rt6->rt);
+
+	INIT_LIST_HEAD(&fib6_entry->rt6_list);
+	list_add_tail(&mlxsw_sp_rt6->list, &fib6_entry->rt6_list);
+	fib6_entry->nrt6 = 1;
+	err = mlxsw_sp_nexthop6_group_get(mlxsw_sp, fib6_entry);
+	if (err)
+		goto err_nexthop6_group_get;
+
+	fib_entry->fib_node = fib_node;
+
+	return fib6_entry;
+
+err_nexthop6_group_get:
+	list_del(&mlxsw_sp_rt6->list);
+	mlxsw_sp_rt6_destroy(mlxsw_sp_rt6);
+err_rt6_create:
+	kfree(fib6_entry);
+	return ERR_PTR(err);
+}
+
+static void mlxsw_sp_fib6_entry_destroy(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	mlxsw_sp_nexthop6_group_put(mlxsw_sp, &fib6_entry->common);
+	mlxsw_sp_fib6_entry_rt_destroy_all(fib6_entry);
+	WARN_ON(fib6_entry->nrt6);
+	kfree(fib6_entry);
+}
+
+static struct mlxsw_sp_fib6_entry *
+mlxsw_sp_fib6_node_entry_find(const struct mlxsw_sp_fib_node *fib_node,
+			      const struct rt6_info *nrt, bool replace)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry, *fallback = NULL;
+
+	list_for_each_entry(fib6_entry, &fib_node->entry_list, common.list) {
+		struct rt6_info *rt = mlxsw_sp_fib6_entry_rt(fib6_entry);
+
+		if (rt->rt6i_table->tb6_id > nrt->rt6i_table->tb6_id)
+			continue;
+		if (rt->rt6i_table->tb6_id != nrt->rt6i_table->tb6_id)
+			break;
+		if (replace && rt->rt6i_metric == nrt->rt6i_metric) {
+			if (mlxsw_sp_fib6_rt_can_mp(rt) ==
+			    mlxsw_sp_fib6_rt_can_mp(nrt))
+				return fib6_entry;
+			if (mlxsw_sp_fib6_rt_can_mp(nrt))
+				fallback = fallback ?: fib6_entry;
+		}
+		if (rt->rt6i_metric > nrt->rt6i_metric)
+			return fallback ?: fib6_entry;
+	}
+
+	return fallback;
+}
+
+static int
+mlxsw_sp_fib6_node_list_insert(struct mlxsw_sp_fib6_entry *new6_entry,
+			       bool replace)
+{
+	struct mlxsw_sp_fib_node *fib_node = new6_entry->common.fib_node;
+	struct rt6_info *nrt = mlxsw_sp_fib6_entry_rt(new6_entry);
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+
+	fib6_entry = mlxsw_sp_fib6_node_entry_find(fib_node, nrt, replace);
+
+	if (replace && WARN_ON(!fib6_entry))
+		return -EINVAL;
+
+	if (fib6_entry) {
+		list_add_tail(&new6_entry->common.list,
+			      &fib6_entry->common.list);
+	} else {
+		struct mlxsw_sp_fib6_entry *last;
+
+		list_for_each_entry(last, &fib_node->entry_list, common.list) {
+			struct rt6_info *rt = mlxsw_sp_fib6_entry_rt(last);
+
+			if (nrt->rt6i_table->tb6_id > rt->rt6i_table->tb6_id)
+				break;
+			fib6_entry = last;
+		}
+
+		if (fib6_entry)
+			list_add(&new6_entry->common.list,
+				 &fib6_entry->common.list);
+		else
+			list_add(&new6_entry->common.list,
+				 &fib_node->entry_list);
+	}
+
+	return 0;
+}
+
+static void
+mlxsw_sp_fib6_node_list_remove(struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	list_del(&fib6_entry->common.list);
+}
+
+static int mlxsw_sp_fib6_node_entry_link(struct mlxsw_sp *mlxsw_sp,
+					 struct mlxsw_sp_fib6_entry *fib6_entry,
+					 bool replace)
+{
+	int err;
+
+	err = mlxsw_sp_fib6_node_list_insert(fib6_entry, replace);
+	if (err)
+		return err;
+
+	err = mlxsw_sp_fib_node_entry_add(mlxsw_sp, &fib6_entry->common);
+	if (err)
+		goto err_fib_node_entry_add;
+
+	return 0;
+
+err_fib_node_entry_add:
+	mlxsw_sp_fib6_node_list_remove(fib6_entry);
+	return err;
+}
+
+static void
+mlxsw_sp_fib6_node_entry_unlink(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_fib6_entry *fib6_entry)
+{
+	mlxsw_sp_fib_node_entry_del(mlxsw_sp, &fib6_entry->common);
+	mlxsw_sp_fib6_node_list_remove(fib6_entry);
+}
+
+static struct mlxsw_sp_fib6_entry *
+mlxsw_sp_fib6_entry_lookup(struct mlxsw_sp *mlxsw_sp,
+			   const struct rt6_info *rt)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+	struct mlxsw_sp_fib_node *fib_node;
+	struct mlxsw_sp_fib *fib;
+	struct mlxsw_sp_vr *vr;
+
+	vr = mlxsw_sp_vr_find(mlxsw_sp, rt->rt6i_table->tb6_id);
+	if (!vr)
+		return NULL;
+	fib = mlxsw_sp_vr_fib(vr, MLXSW_SP_L3_PROTO_IPV6);
+
+	fib_node = mlxsw_sp_fib_node_lookup(fib, &rt->rt6i_dst.addr,
+					    sizeof(rt->rt6i_dst.addr),
+					    rt->rt6i_dst.plen);
+	if (!fib_node)
+		return NULL;
+
+	list_for_each_entry(fib6_entry, &fib_node->entry_list, common.list) {
+		struct rt6_info *iter_rt = mlxsw_sp_fib6_entry_rt(fib6_entry);
+
+		if (rt->rt6i_table->tb6_id == iter_rt->rt6i_table->tb6_id &&
+		    rt->rt6i_metric == iter_rt->rt6i_metric &&
+		    mlxsw_sp_fib6_entry_rt_find(fib6_entry, rt))
+			return fib6_entry;
+	}
+
+	return NULL;
+}
+
+static void mlxsw_sp_fib6_entry_replace(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib6_entry *fib6_entry,
+					bool replace)
+{
+	struct mlxsw_sp_fib_node *fib_node = fib6_entry->common.fib_node;
+	struct mlxsw_sp_fib6_entry *replaced;
+
+	if (!replace)
+		return;
+
+	replaced = list_next_entry(fib6_entry, common.list);
+
+	mlxsw_sp_fib6_node_entry_unlink(mlxsw_sp, replaced);
+	mlxsw_sp_fib6_entry_destroy(mlxsw_sp, replaced);
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
+}
+
+static int mlxsw_sp_router_fib6_add(struct mlxsw_sp *mlxsw_sp,
+				    struct rt6_info *rt, bool replace)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
+	struct mlxsw_sp_fib_node *fib_node;
+	int err;
+
+	if (mlxsw_sp->router->aborted)
+		return 0;
+
+	if (rt->rt6i_src.plen)
+		return -EINVAL;
+
+	if (mlxsw_sp_fib6_rt_should_ignore(rt))
+		return 0;
+
+	fib_node = mlxsw_sp_fib_node_get(mlxsw_sp, rt->rt6i_table->tb6_id,
+					 &rt->rt6i_dst.addr,
+					 sizeof(rt->rt6i_dst.addr),
+					 rt->rt6i_dst.plen,
+					 MLXSW_SP_L3_PROTO_IPV6);
+	if (IS_ERR(fib_node))
+		return PTR_ERR(fib_node);
+
+	/* Before creating a new entry, try to append route to an existing
+	 * multipath entry.
+	 */
+	fib6_entry = mlxsw_sp_fib6_node_mp_entry_find(fib_node, rt, replace);
+	if (fib6_entry) {
+		err = mlxsw_sp_fib6_entry_nexthop_add(mlxsw_sp, fib6_entry, rt);
+		if (err)
+			goto err_fib6_entry_nexthop_add;
+		return 0;
+	}
+
+	fib6_entry = mlxsw_sp_fib6_entry_create(mlxsw_sp, fib_node, rt);
+	if (IS_ERR(fib6_entry)) {
+		err = PTR_ERR(fib6_entry);
+		goto err_fib6_entry_create;
+	}
+
+	err = mlxsw_sp_fib6_node_entry_link(mlxsw_sp, fib6_entry, replace);
+	if (err)
+		goto err_fib6_node_entry_link;
+
+	mlxsw_sp_fib6_entry_replace(mlxsw_sp, fib6_entry, replace);
+
+	return 0;
+
+err_fib6_node_entry_link:
+	mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry);
+err_fib6_entry_create:
+err_fib6_entry_nexthop_add:
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
+	return err;
+}
+
+static void mlxsw_sp_router_fib6_del(struct mlxsw_sp *mlxsw_sp,
+				     struct rt6_info *rt)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry;
 	struct mlxsw_sp_fib_node *fib_node;
 
 	if (mlxsw_sp->router->aborted)
 		return;
 
-	fib_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info);
-	if (WARN_ON(!fib_entry))
+	if (mlxsw_sp_fib6_rt_should_ignore(rt))
 		return;
-	fib_node = fib_entry->fib_node;
 
-	mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib_entry);
-	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
-	mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
+	fib6_entry = mlxsw_sp_fib6_entry_lookup(mlxsw_sp, rt);
+	if (WARN_ON(!fib6_entry))
+		return;
+
+	/* If route is part of a multipath entry, but not the last one
+	 * removed, then only reduce its nexthop group.
+	 */
+	if (!list_is_singular(&fib6_entry->rt6_list)) {
+		mlxsw_sp_fib6_entry_nexthop_del(mlxsw_sp, fib6_entry, rt);
+		return;
+	}
+
+	fib_node = fib6_entry->common.fib_node;
+
+	mlxsw_sp_fib6_node_entry_unlink(mlxsw_sp, fib6_entry);
+	mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry);
+	mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
 }
 
-static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
+static int __mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp,
+					    enum mlxsw_reg_ralxx_protocol proto,
+					    u8 tree_id)
 {
 	char ralta_pl[MLXSW_REG_RALTA_LEN];
 	char ralst_pl[MLXSW_REG_RALST_LEN];
 	int i, err;
 
-	mlxsw_reg_ralta_pack(ralta_pl, true, MLXSW_REG_RALXX_PROTOCOL_IPV4,
-			     MLXSW_SP_LPM_TREE_MIN);
+	mlxsw_reg_ralta_pack(ralta_pl, true, proto, tree_id);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), ralta_pl);
 	if (err)
 		return err;
 
-	mlxsw_reg_ralst_pack(ralst_pl, 0xff, MLXSW_SP_LPM_TREE_MIN);
+	mlxsw_reg_ralst_pack(ralst_pl, 0xff, tree_id);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralst), ralst_pl);
 	if (err)
 		return err;
@@ -2708,20 +4583,14 @@ static int mlxsw_sp_router_set_abort_tra
 		char raltb_pl[MLXSW_REG_RALTB_LEN];
 		char ralue_pl[MLXSW_REG_RALUE_LEN];
 
-		if (!mlxsw_sp_vr_is_used(vr))
-			continue;
-
-		mlxsw_reg_raltb_pack(raltb_pl, vr->id,
-				     MLXSW_REG_RALXX_PROTOCOL_IPV4,
-				     MLXSW_SP_LPM_TREE_MIN);
+		mlxsw_reg_raltb_pack(raltb_pl, vr->id, proto, tree_id);
 		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(raltb),
 				      raltb_pl);
 		if (err)
 			return err;
 
-		mlxsw_reg_ralue_pack4(ralue_pl, MLXSW_SP_L3_PROTO_IPV4,
-				      MLXSW_REG_RALUE_OP_WRITE_WRITE, vr->id, 0,
-				      0);
+		mlxsw_reg_ralue_pack(ralue_pl, proto,
+				     MLXSW_REG_RALUE_OP_WRITE_WRITE, vr->id, 0);
 		mlxsw_reg_ralue_act_ip2me_pack(ralue_pl);
 		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue),
 				      ralue_pl);
@@ -2732,17 +4601,33 @@ static int mlxsw_sp_router_set_abort_tra
 	return 0;
 }
 
+static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
+{
+	enum mlxsw_reg_ralxx_protocol proto = MLXSW_REG_RALXX_PROTOCOL_IPV4;
+	int err;
+
+	err = __mlxsw_sp_router_set_abort_trap(mlxsw_sp, proto,
+					       MLXSW_SP_LPM_TREE_MIN);
+	if (err)
+		return err;
+
+	proto = MLXSW_REG_RALXX_PROTOCOL_IPV6;
+	return __mlxsw_sp_router_set_abort_trap(mlxsw_sp, proto,
+						MLXSW_SP_LPM_TREE_MIN + 1);
+}
+
 static void mlxsw_sp_fib4_node_flush(struct mlxsw_sp *mlxsw_sp,
 				     struct mlxsw_sp_fib_node *fib_node)
 {
-	struct mlxsw_sp_fib_entry *fib_entry, *tmp;
+	struct mlxsw_sp_fib4_entry *fib4_entry, *tmp;
 
-	list_for_each_entry_safe(fib_entry, tmp, &fib_node->entry_list, list) {
-		bool do_break = &tmp->list == &fib_node->entry_list;
+	list_for_each_entry_safe(fib4_entry, tmp, &fib_node->entry_list,
+				 common.list) {
+		bool do_break = &tmp->common.list == &fib_node->entry_list;
 
-		mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib_entry);
-		mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
-		mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
+		mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib4_entry);
+		mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_entry);
+		mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
 		/* Break when entry list is empty and node was freed.
 		 * Otherwise, we'll access freed memory in the next
 		 * iteration.
@@ -2752,6 +4637,23 @@ static void mlxsw_sp_fib4_node_flush(str
 	}
 }
 
+static void mlxsw_sp_fib6_node_flush(struct mlxsw_sp *mlxsw_sp,
+				     struct mlxsw_sp_fib_node *fib_node)
+{
+	struct mlxsw_sp_fib6_entry *fib6_entry, *tmp;
+
+	list_for_each_entry_safe(fib6_entry, tmp, &fib_node->entry_list,
+				 common.list) {
+		bool do_break = &tmp->common.list == &fib_node->entry_list;
+
+		mlxsw_sp_fib6_node_entry_unlink(mlxsw_sp, fib6_entry);
+		mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry);
+		mlxsw_sp_fib_node_put(mlxsw_sp, fib_node);
+		if (do_break)
+			break;
+	}
+}
+
 static void mlxsw_sp_fib_node_flush(struct mlxsw_sp *mlxsw_sp,
 				    struct mlxsw_sp_fib_node *fib_node)
 {
@@ -2760,7 +4662,7 @@ static void mlxsw_sp_fib_node_flush(stru
 		mlxsw_sp_fib4_node_flush(mlxsw_sp, fib_node);
 		break;
 	case MLXSW_SP_L3_PROTO_IPV6:
-		WARN_ON_ONCE(1);
+		mlxsw_sp_fib6_node_flush(mlxsw_sp, fib_node);
 		break;
 	}
 }
@@ -2791,10 +4693,17 @@ static void mlxsw_sp_router_fib_flush(st
 		if (!mlxsw_sp_vr_is_used(vr))
 			continue;
 		mlxsw_sp_vr_fib_flush(mlxsw_sp, vr, MLXSW_SP_L3_PROTO_IPV4);
+
+		/* If virtual router was only used for IPv4, then it's no
+		 * longer used.
+		 */
+		if (!mlxsw_sp_vr_is_used(vr))
+			continue;
+		mlxsw_sp_vr_fib_flush(mlxsw_sp, vr, MLXSW_SP_L3_PROTO_IPV6);
 	}
 }
 
-static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
+static void mlxsw_sp_router_fib_abort(struct mlxsw_sp *mlxsw_sp)
 {
 	int err;
 
@@ -2811,6 +4720,7 @@ static void mlxsw_sp_router_fib4_abort(s
 struct mlxsw_sp_fib_event_work {
 	struct work_struct work;
 	union {
+		struct fib6_entry_notifier_info fen6_info;
 		struct fib_entry_notifier_info fen_info;
 		struct fib_rule_notifier_info fr_info;
 		struct fib_nh_notifier_info fnh_info;
@@ -2819,7 +4729,7 @@ struct mlxsw_sp_fib_event_work {
 	unsigned long event;
 };
 
-static void mlxsw_sp_router_fib_event_work(struct work_struct *work)
+static void mlxsw_sp_router_fib4_event_work(struct work_struct *work)
 {
 	struct mlxsw_sp_fib_event_work *fib_work =
 		container_of(work, struct mlxsw_sp_fib_event_work, work);
@@ -2839,7 +4749,7 @@ static void mlxsw_sp_router_fib_event_wo
 		err = mlxsw_sp_router_fib4_add(mlxsw_sp, &fib_work->fen_info,
 					       replace, append);
 		if (err)
-			mlxsw_sp_router_fib4_abort(mlxsw_sp);
+			mlxsw_sp_router_fib_abort(mlxsw_sp);
 		fib_info_put(fib_work->fen_info.fi);
 		break;
 	case FIB_EVENT_ENTRY_DEL:
@@ -2850,13 +4760,13 @@ static void mlxsw_sp_router_fib_event_wo
 	case FIB_EVENT_RULE_DEL:
 		rule = fib_work->fr_info.rule;
 		if (!fib4_rule_default(rule) && !rule->l3mdev)
-			mlxsw_sp_router_fib4_abort(mlxsw_sp);
+			mlxsw_sp_router_fib_abort(mlxsw_sp);
 		fib_rule_put(rule);
 		break;
 	case FIB_EVENT_NH_ADD: /* fall through */
 	case FIB_EVENT_NH_DEL:
-		mlxsw_sp_nexthop_event(mlxsw_sp, fib_work->event,
-				       fib_work->fnh_info.fib_nh);
+		mlxsw_sp_nexthop4_event(mlxsw_sp, fib_work->event,
+					fib_work->fnh_info.fib_nh);
 		fib_info_put(fib_work->fnh_info.fib_nh->nh_parent);
 		break;
 	}
@@ -2864,32 +4774,51 @@ static void mlxsw_sp_router_fib_event_wo
 	kfree(fib_work);
 }
 
-/* Called with rcu_read_lock() */
-static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
-				     unsigned long event, void *ptr)
+static void mlxsw_sp_router_fib6_event_work(struct work_struct *work)
 {
-	struct mlxsw_sp_fib_event_work *fib_work;
-	struct fib_notifier_info *info = ptr;
-	struct mlxsw_sp_router *router;
-
-	if (!net_eq(info->net, &init_net))
-		return NOTIFY_DONE;
-
-	fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);
-	if (WARN_ON(!fib_work))
-		return NOTIFY_BAD;
+	struct mlxsw_sp_fib_event_work *fib_work =
+		container_of(work, struct mlxsw_sp_fib_event_work, work);
+	struct mlxsw_sp *mlxsw_sp = fib_work->mlxsw_sp;
+	struct fib_rule *rule;
+	bool replace;
+	int err;
 
-	INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work);
-	router = container_of(nb, struct mlxsw_sp_router, fib_nb);
-	fib_work->mlxsw_sp = router->mlxsw_sp;
-	fib_work->event = event;
+	rtnl_lock();
+	switch (fib_work->event) {
+	case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+	case FIB_EVENT_ENTRY_ADD:
+		replace = fib_work->event == FIB_EVENT_ENTRY_REPLACE;
+		err = mlxsw_sp_router_fib6_add(mlxsw_sp,
+					       fib_work->fen6_info.rt, replace);
+		if (err)
+			mlxsw_sp_router_fib_abort(mlxsw_sp);
+		mlxsw_sp_rt6_release(fib_work->fen6_info.rt);
+		break;
+	case FIB_EVENT_ENTRY_DEL:
+		mlxsw_sp_router_fib6_del(mlxsw_sp, fib_work->fen6_info.rt);
+		mlxsw_sp_rt6_release(fib_work->fen6_info.rt);
+		break;
+	case FIB_EVENT_RULE_ADD: /* fall through */
+	case FIB_EVENT_RULE_DEL:
+		rule = fib_work->fr_info.rule;
+		if (!fib6_rule_default(rule) && !rule->l3mdev)
+			mlxsw_sp_router_fib_abort(mlxsw_sp);
+		fib_rule_put(rule);
+		break;
+	}
+	rtnl_unlock();
+	kfree(fib_work);
+}
 
-	switch (event) {
+static void mlxsw_sp_router_fib4_event(struct mlxsw_sp_fib_event_work *fib_work,
+				       struct fib_notifier_info *info)
+{
+	switch (fib_work->event) {
 	case FIB_EVENT_ENTRY_REPLACE: /* fall through */
 	case FIB_EVENT_ENTRY_APPEND: /* fall through */
 	case FIB_EVENT_ENTRY_ADD: /* fall through */
 	case FIB_EVENT_ENTRY_DEL:
-		memcpy(&fib_work->fen_info, ptr, sizeof(fib_work->fen_info));
+		memcpy(&fib_work->fen_info, info, sizeof(fib_work->fen_info));
 		/* Take referece on fib_info to prevent it from being
 		 * freed while work is queued. Release it afterwards.
 		 */
@@ -2897,15 +4826,65 @@ static int mlxsw_sp_router_fib_event(str
 		break;
 	case FIB_EVENT_RULE_ADD: /* fall through */
 	case FIB_EVENT_RULE_DEL:
-		memcpy(&fib_work->fr_info, ptr, sizeof(fib_work->fr_info));
+		memcpy(&fib_work->fr_info, info, sizeof(fib_work->fr_info));
 		fib_rule_get(fib_work->fr_info.rule);
 		break;
 	case FIB_EVENT_NH_ADD: /* fall through */
 	case FIB_EVENT_NH_DEL:
-		memcpy(&fib_work->fnh_info, ptr, sizeof(fib_work->fnh_info));
+		memcpy(&fib_work->fnh_info, info, sizeof(fib_work->fnh_info));
 		fib_info_hold(fib_work->fnh_info.fib_nh->nh_parent);
 		break;
 	}
+}
+
+static void mlxsw_sp_router_fib6_event(struct mlxsw_sp_fib_event_work *fib_work,
+				       struct fib_notifier_info *info)
+{
+	switch (fib_work->event) {
+	case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+	case FIB_EVENT_ENTRY_ADD: /* fall through */
+	case FIB_EVENT_ENTRY_DEL:
+		memcpy(&fib_work->fen6_info, info, sizeof(fib_work->fen6_info));
+		rt6_hold(fib_work->fen6_info.rt);
+		break;
+	case FIB_EVENT_RULE_ADD: /* fall through */
+	case FIB_EVENT_RULE_DEL:
+		memcpy(&fib_work->fr_info, info, sizeof(fib_work->fr_info));
+		fib_rule_get(fib_work->fr_info.rule);
+		break;
+	}
+}
+
+/* Called with rcu_read_lock() */
+static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
+				     unsigned long event, void *ptr)
+{
+	struct mlxsw_sp_fib_event_work *fib_work;
+	struct fib_notifier_info *info = ptr;
+	struct mlxsw_sp_router *router;
+
+	if (!net_eq(info->net, &init_net) ||
+	    (info->family != AF_INET && info->family != AF_INET6))
+		return NOTIFY_DONE;
+
+	fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);
+	if (WARN_ON(!fib_work))
+		return NOTIFY_BAD;
+
+	router = container_of(nb, struct mlxsw_sp_router, fib_nb);
+	fib_work->mlxsw_sp = router->mlxsw_sp;
+	fib_work->event = event;
+
+	switch (info->family) {
+	case AF_INET:
+		INIT_WORK(&fib_work->work, mlxsw_sp_router_fib4_event_work);
+		mlxsw_sp_router_fib4_event(fib_work, info);
+		break;
+	case AF_INET6:
+		INIT_WORK(&fib_work->work, mlxsw_sp_router_fib6_event_work);
+		mlxsw_sp_router_fib6_event(fib_work, info);
+		break;
+	}
 
 	mlxsw_core_schedule_work(&fib_work->work);
 
@@ -2948,17 +4927,28 @@ static void mlxsw_sp_router_rif_gone_syn
 	mlxsw_sp_neigh_rif_gone_sync(mlxsw_sp, rif);
 }
 
-static bool mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif,
-				       const struct in_device *in_dev,
-				       unsigned long event)
+static bool
+mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif, struct net_device *dev,
+			   unsigned long event)
 {
+	struct inet6_dev *inet6_dev;
+	bool addr_list_empty = true;
+	struct in_device *idev;
+
 	switch (event) {
 	case NETDEV_UP:
-		if (!rif)
-			return true;
-		return false;
+		return rif == NULL;
 	case NETDEV_DOWN:
-		if (rif && !in_dev->ifa_list &&
+		idev = __in_dev_get_rtnl(dev);
+		if (idev && idev->ifa_list)
+			addr_list_empty = false;
+
+		inet6_dev = __in6_dev_get(dev);
+		if (addr_list_empty && inet6_dev &&
+		    !list_empty(&inet6_dev->addr_list))
+			addr_list_empty = false;
+
+		if (rif && addr_list_empty &&
 		    !netif_is_l3_slave(rif->dev))
 			return true;
 		/* It is possible we already removed the RIF ourselves
@@ -2977,7 +4967,10 @@ mlxsw_sp_dev_rif_type(const struct mlxsw
 {
 	enum mlxsw_sp_fid_type type;
 
-	/* RIF type is derived from the type of the underlying FID */
+	if (mlxsw_sp_netdev_ipip_type(mlxsw_sp, dev, NULL))
+		return MLXSW_SP_RIF_TYPE_IPIP_LB;
+
+	/* Otherwise RIF type is derived from the type of the underlying FID. */
 	if (is_vlan_dev(dev) && netif_is_bridge_master(vlan_dev_real_dev(dev)))
 		type = MLXSW_SP_FID_TYPE_8021Q;
 	else if (netif_is_bridge_master(dev) && br_vlan_enabled(dev))
@@ -3036,6 +5029,16 @@ u16 mlxsw_sp_rif_index(const struct mlxs
 	return rif->rif_index;
 }
 
+u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *lb_rif)
+{
+	return lb_rif->common.rif_index;
+}
+
+u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif)
+{
+	return lb_rif->ul_vr_id;
+}
+
 int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif)
 {
 	return rif->dev->ifindex;
@@ -3047,9 +5050,9 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlx
 {
 	u32 tb_id = l3mdev_fib_table(params->dev);
 	const struct mlxsw_sp_rif_ops *ops;
+	struct mlxsw_sp_fid *fid = NULL;
 	enum mlxsw_sp_rif_type type;
 	struct mlxsw_sp_rif *rif;
-	struct mlxsw_sp_fid *fid;
 	struct mlxsw_sp_vr *vr;
 	u16 rif_index;
 	int err;
@@ -3060,6 +5063,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlx
 	vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN);
 	if (IS_ERR(vr))
 		return ERR_CAST(vr);
+	vr->rif_count++;
 
 	err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index);
 	if (err)
@@ -3073,12 +5077,14 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlx
 	rif->mlxsw_sp = mlxsw_sp;
 	rif->ops = ops;
 
-	fid = ops->fid_get(rif);
-	if (IS_ERR(fid)) {
-		err = PTR_ERR(fid);
-		goto err_fid_get;
+	if (ops->fid_get) {
+		fid = ops->fid_get(rif);
+		if (IS_ERR(fid)) {
+			err = PTR_ERR(fid);
+			goto err_fid_get;
+		}
+		rif->fid = fid;
 	}
-	rif->fid = fid;
 
 	if (ops->setup)
 		ops->setup(rif, params);
@@ -3087,26 +5093,19 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlx
 	if (err)
 		goto err_configure;
 
-	err = mlxsw_sp_rif_fdb_op(mlxsw_sp, params->dev->dev_addr,
-				  mlxsw_sp_fid_index(fid), true);
-	if (err)
-		goto err_rif_fdb_op;
-
 	mlxsw_sp_rif_counters_alloc(rif);
-	mlxsw_sp_fid_rif_set(fid, rif);
 	mlxsw_sp->router->rifs[rif_index] = rif;
-	vr->rif_count++;
 
 	return rif;
 
-err_rif_fdb_op:
-	ops->deconfigure(rif);
 err_configure:
-	mlxsw_sp_fid_put(fid);
+	if (fid)
+		mlxsw_sp_fid_put(fid);
 err_fid_get:
 	kfree(rif);
 err_rif_alloc:
 err_rif_index_alloc:
+	vr->rif_count--;
 	mlxsw_sp_vr_put(vr);
 	return ERR_PTR(err);
 }
@@ -3121,15 +5120,14 @@ void mlxsw_sp_rif_destroy(struct mlxsw_s
 	mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif);
 	vr = &mlxsw_sp->router->vrs[rif->vr_id];
 
-	vr->rif_count--;
 	mlxsw_sp->router->rifs[rif->rif_index] = NULL;
-	mlxsw_sp_fid_rif_set(fid, NULL);
 	mlxsw_sp_rif_counters_free(rif);
-	mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->dev->dev_addr,
-			    mlxsw_sp_fid_index(fid), false);
 	ops->deconfigure(rif);
-	mlxsw_sp_fid_put(fid);
+	if (fid)
+		/* Loopback RIFs are not associated with a FID. */
+		mlxsw_sp_fid_put(fid);
 	kfree(rif);
+	vr->rif_count--;
 	mlxsw_sp_vr_put(vr);
 }
 
@@ -3356,7 +5354,7 @@ int mlxsw_sp_inetaddr_event(struct notif
 		goto out;
 
 	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
-	if (!mlxsw_sp_rif_should_config(rif, ifa->ifa_dev, event))
+	if (!mlxsw_sp_rif_should_config(rif, dev, event))
 		goto out;
 
 	err = __mlxsw_sp_inetaddr_event(dev, event);
@@ -3364,6 +5362,61 @@ out:
 	return notifier_from_errno(err);
 }
 
+struct mlxsw_sp_inet6addr_event_work {
+	struct work_struct work;
+	struct net_device *dev;
+	unsigned long event;
+};
+
+static void mlxsw_sp_inet6addr_event_work(struct work_struct *work)
+{
+	struct mlxsw_sp_inet6addr_event_work *inet6addr_work =
+		container_of(work, struct mlxsw_sp_inet6addr_event_work, work);
+	struct net_device *dev = inet6addr_work->dev;
+	unsigned long event = inet6addr_work->event;
+	struct mlxsw_sp *mlxsw_sp;
+	struct mlxsw_sp_rif *rif;
+
+	rtnl_lock();
+	mlxsw_sp = mlxsw_sp_lower_get(dev);
+	if (!mlxsw_sp)
+		goto out;
+
+	rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+	if (!mlxsw_sp_rif_should_config(rif, dev, event))
+		goto out;
+
+	__mlxsw_sp_inetaddr_event(dev, event);
+out:
+	rtnl_unlock();
+	dev_put(dev);
+	kfree(inet6addr_work);
+}
+
+/* Called with rcu_read_lock() */
+int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
+			     unsigned long event, void *ptr)
+{
+	struct inet6_ifaddr *if6 = (struct inet6_ifaddr *) ptr;
+	struct mlxsw_sp_inet6addr_event_work *inet6addr_work;
+	struct net_device *dev = if6->idev->dev;
+
+	if (!mlxsw_sp_port_dev_lower_find_rcu(dev))
+		return NOTIFY_DONE;
+
+	inet6addr_work = kzalloc(sizeof(*inet6addr_work), GFP_ATOMIC);
+	if (!inet6addr_work)
+		return NOTIFY_BAD;
+
+	INIT_WORK(&inet6addr_work->work, mlxsw_sp_inet6addr_event_work);
+	inet6addr_work->dev = dev;
+	inet6addr_work->event = event;
+	dev_hold(dev);
+	mlxsw_core_schedule_work(&inet6addr_work->work);
+
+	return NOTIFY_DONE;
+}
+
 static int mlxsw_sp_rif_edit(struct mlxsw_sp *mlxsw_sp, u16 rif_index,
 			     const char *mac, int mtu)
 {
@@ -3501,8 +5554,8 @@ static int mlxsw_sp_rif_subport_op(struc
 
 	rif_subport = mlxsw_sp_rif_subport_rif(rif);
 	mlxsw_reg_ritr_pack(ritr_pl, enable, MLXSW_REG_RITR_SP_IF,
-			    rif->rif_index, rif->vr_id, rif->dev->mtu,
-			    rif->dev->dev_addr);
+			    rif->rif_index, rif->vr_id, rif->dev->mtu);
+	mlxsw_reg_ritr_mac_pack(ritr_pl, rif->dev->dev_addr);
 	mlxsw_reg_ritr_sp_if_pack(ritr_pl, rif_subport->lag,
 				  rif_subport->lag ? rif_subport->lag_id :
 						     rif_subport->system_port,
@@ -3513,11 +5566,32 @@ static int mlxsw_sp_rif_subport_op(struc
 
 static int mlxsw_sp_rif_subport_configure(struct mlxsw_sp_rif *rif)
 {
-	return mlxsw_sp_rif_subport_op(rif, true);
+	int err;
+
+	err = mlxsw_sp_rif_subport_op(rif, true);
+	if (err)
+		return err;
+
+	err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+				  mlxsw_sp_fid_index(rif->fid), true);
+	if (err)
+		goto err_rif_fdb_op;
+
+	mlxsw_sp_fid_rif_set(rif->fid, rif);
+	return 0;
+
+err_rif_fdb_op:
+	mlxsw_sp_rif_subport_op(rif, false);
+	return err;
 }
 
 static void mlxsw_sp_rif_subport_deconfigure(struct mlxsw_sp_rif *rif)
 {
+	struct mlxsw_sp_fid *fid = rif->fid;
+
+	mlxsw_sp_fid_rif_set(fid, NULL);
+	mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+			    mlxsw_sp_fid_index(fid), false);
 	mlxsw_sp_rif_subport_op(rif, false);
 }
 
@@ -3544,7 +5618,8 @@ static int mlxsw_sp_rif_vlan_fid_op(stru
 	char ritr_pl[MLXSW_REG_RITR_LEN];
 
 	mlxsw_reg_ritr_pack(ritr_pl, enable, type, rif->rif_index, rif->vr_id,
-			    rif->dev->mtu, rif->dev->dev_addr);
+			    rif->dev->mtu);
+	mlxsw_reg_ritr_mac_pack(ritr_pl, rif->dev->dev_addr);
 	mlxsw_reg_ritr_fid_set(ritr_pl, type, vid_fid);
 
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl);
@@ -3565,25 +5640,48 @@ static int mlxsw_sp_rif_vlan_configure(s
 	if (err)
 		return err;
 
+	err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+				     mlxsw_sp_router_port(mlxsw_sp), true);
+	if (err)
+		goto err_fid_mc_flood_set;
+
 	err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
 				     mlxsw_sp_router_port(mlxsw_sp), true);
 	if (err)
 		goto err_fid_bc_flood_set;
 
+	err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+				  mlxsw_sp_fid_index(rif->fid), true);
+	if (err)
+		goto err_rif_fdb_op;
+
+	mlxsw_sp_fid_rif_set(rif->fid, rif);
 	return 0;
 
+err_rif_fdb_op:
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
 err_fid_bc_flood_set:
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
+err_fid_mc_flood_set:
 	mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false);
 	return err;
 }
 
 static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif)
 {
-	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
 	u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid);
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
+	struct mlxsw_sp_fid *fid = rif->fid;
 
+	mlxsw_sp_fid_rif_set(fid, NULL);
+	mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+			    mlxsw_sp_fid_index(fid), false);
 	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
 			       mlxsw_sp_router_port(mlxsw_sp), false);
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
 	mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false);
 }
 
@@ -3614,25 +5712,48 @@ static int mlxsw_sp_rif_fid_configure(st
 	if (err)
 		return err;
 
+	err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+				     mlxsw_sp_router_port(mlxsw_sp), true);
+	if (err)
+		goto err_fid_mc_flood_set;
+
 	err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
 				     mlxsw_sp_router_port(mlxsw_sp), true);
 	if (err)
 		goto err_fid_bc_flood_set;
 
+	err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+				  mlxsw_sp_fid_index(rif->fid), true);
+	if (err)
+		goto err_rif_fdb_op;
+
+	mlxsw_sp_fid_rif_set(rif->fid, rif);
 	return 0;
 
+err_rif_fdb_op:
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
 err_fid_bc_flood_set:
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
+err_fid_mc_flood_set:
 	mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
 	return err;
 }
 
 static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif)
 {
-	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
 	u16 fid_index = mlxsw_sp_fid_index(rif->fid);
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
+	struct mlxsw_sp_fid *fid = rif->fid;
 
+	mlxsw_sp_fid_rif_set(fid, NULL);
+	mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,
+			    mlxsw_sp_fid_index(fid), false);
 	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,
 			       mlxsw_sp_router_port(mlxsw_sp), false);
+	mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,
+			       mlxsw_sp_router_port(mlxsw_sp), false);
 	mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false);
 }
 
@@ -3650,10 +5771,104 @@ static const struct mlxsw_sp_rif_ops mlx
 	.fid_get		= mlxsw_sp_rif_fid_fid_get,
 };
 
+static struct mlxsw_sp_rif_ipip_lb *
+mlxsw_sp_rif_ipip_lb_rif(struct mlxsw_sp_rif *rif)
+{
+	return container_of(rif, struct mlxsw_sp_rif_ipip_lb, common);
+}
+
+static void
+mlxsw_sp_rif_ipip_lb_setup(struct mlxsw_sp_rif *rif,
+			   const struct mlxsw_sp_rif_params *params)
+{
+	struct mlxsw_sp_rif_params_ipip_lb *params_lb;
+	struct mlxsw_sp_rif_ipip_lb *rif_lb;
+
+	params_lb = container_of(params, struct mlxsw_sp_rif_params_ipip_lb,
+				 common);
+	rif_lb = mlxsw_sp_rif_ipip_lb_rif(rif);
+	rif_lb->lb_config = params_lb->lb_config;
+}
+
+static int
+mlxsw_sp_rif_ipip_lb_op(struct mlxsw_sp_rif_ipip_lb *lb_rif,
+			struct mlxsw_sp_vr *ul_vr, bool enable)
+{
+	struct mlxsw_sp_rif_ipip_lb_config lb_cf = lb_rif->lb_config;
+	struct mlxsw_sp_rif *rif = &lb_rif->common;
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
+	char ritr_pl[MLXSW_REG_RITR_LEN];
+	u32 saddr4;
+
+	switch (lb_cf.ul_protocol) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		saddr4 = be32_to_cpu(lb_cf.saddr.addr4);
+		mlxsw_reg_ritr_pack(ritr_pl, enable, MLXSW_REG_RITR_LOOPBACK_IF,
+				    rif->rif_index, rif->vr_id, rif->dev->mtu);
+		mlxsw_reg_ritr_loopback_ipip4_pack(ritr_pl, lb_cf.lb_ipipt,
+			    MLXSW_REG_RITR_LOOPBACK_IPIP_OPTIONS_GRE_KEY_PRESET,
+			    ul_vr->id, saddr4, lb_cf.okey);
+		break;
+
+	case MLXSW_SP_L3_PROTO_IPV6:
+		return -EAFNOSUPPORT;
+	}
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl);
+}
+
+static int
+mlxsw_sp_rif_ipip_lb_configure(struct mlxsw_sp_rif *rif)
+{
+	struct mlxsw_sp_rif_ipip_lb *lb_rif = mlxsw_sp_rif_ipip_lb_rif(rif);
+	u32 ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(rif->dev);
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
+	struct mlxsw_sp_vr *ul_vr;
+	int err;
+
+	ul_vr = mlxsw_sp_vr_get(mlxsw_sp, ul_tb_id);
+	if (IS_ERR(ul_vr))
+		return PTR_ERR(ul_vr);
+
+	err = mlxsw_sp_rif_ipip_lb_op(lb_rif, ul_vr, true);
+	if (err)
+		goto err_loopback_op;
+
+	lb_rif->ul_vr_id = ul_vr->id;
+	++ul_vr->rif_count;
+	return 0;
+
+err_loopback_op:
+	mlxsw_sp_vr_put(ul_vr);
+	return err;
+}
+
+static void mlxsw_sp_rif_ipip_lb_deconfigure(struct mlxsw_sp_rif *rif)
+{
+	struct mlxsw_sp_rif_ipip_lb *lb_rif = mlxsw_sp_rif_ipip_lb_rif(rif);
+	struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
+	struct mlxsw_sp_vr *ul_vr;
+
+	ul_vr = &mlxsw_sp->router->vrs[lb_rif->ul_vr_id];
+	mlxsw_sp_rif_ipip_lb_op(lb_rif, ul_vr, false);
+
+	--ul_vr->rif_count;
+	mlxsw_sp_vr_put(ul_vr);
+}
+
+static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_ipip_lb_ops = {
+	.type			= MLXSW_SP_RIF_TYPE_IPIP_LB,
+	.rif_size		= sizeof(struct mlxsw_sp_rif_ipip_lb),
+	.setup                  = mlxsw_sp_rif_ipip_lb_setup,
+	.configure		= mlxsw_sp_rif_ipip_lb_configure,
+	.deconfigure		= mlxsw_sp_rif_ipip_lb_deconfigure,
+};
+
 static const struct mlxsw_sp_rif_ops *mlxsw_sp_rif_ops_arr[] = {
 	[MLXSW_SP_RIF_TYPE_SUBPORT]	= &mlxsw_sp_rif_subport_ops,
 	[MLXSW_SP_RIF_TYPE_VLAN]	= &mlxsw_sp_rif_vlan_ops,
 	[MLXSW_SP_RIF_TYPE_FID]		= &mlxsw_sp_rif_fid_ops,
+	[MLXSW_SP_RIF_TYPE_IPIP_LB]	= &mlxsw_sp_rif_ipip_lb_ops,
 };
 
 static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp)
@@ -3681,6 +5896,27 @@ static void mlxsw_sp_rifs_fini(struct ml
 	kfree(mlxsw_sp->router->rifs);
 }
 
+static int
+mlxsw_sp_ipip_config_tigcr(struct mlxsw_sp *mlxsw_sp)
+{
+	char tigcr_pl[MLXSW_REG_TIGCR_LEN];
+
+	mlxsw_reg_tigcr_pack(tigcr_pl, true, 0);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(tigcr), tigcr_pl);
+}
+
+static int mlxsw_sp_ipips_init(struct mlxsw_sp *mlxsw_sp)
+{
+	mlxsw_sp->router->ipip_ops_arr = mlxsw_sp_ipip_ops_arr;
+	INIT_LIST_HEAD(&mlxsw_sp->router->ipip_list);
+	return mlxsw_sp_ipip_config_tigcr(mlxsw_sp);
+}
+
+static void mlxsw_sp_ipips_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	WARN_ON(!list_empty(&mlxsw_sp->router->ipip_list));
+}
+
 static void mlxsw_sp_router_fib_dump_flush(struct notifier_block *nb)
 {
 	struct mlxsw_sp_router *router;
@@ -3704,7 +5940,7 @@ static int __mlxsw_sp_router_init(struct
 		return -EIO;
 	max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
 
-	mlxsw_reg_rgcr_pack(rgcr_pl, true);
+	mlxsw_reg_rgcr_pack(rgcr_pl, true, true);
 	mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
 	if (err)
@@ -3716,7 +5952,7 @@ static void __mlxsw_sp_router_fini(struc
 {
 	char rgcr_pl[MLXSW_REG_RGCR_LEN];
 
-	mlxsw_reg_rgcr_pack(rgcr_pl, false);
+	mlxsw_reg_rgcr_pack(rgcr_pl, false, false);
 	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
 }
 
@@ -3740,6 +5976,10 @@ int mlxsw_sp_router_init(struct mlxsw_sp
 	if (err)
 		goto err_rifs_init;
 
+	err = mlxsw_sp_ipips_init(mlxsw_sp);
+	if (err)
+		goto err_ipips_init;
+
 	err = rhashtable_init(&mlxsw_sp->router->nexthop_ht,
 			      &mlxsw_sp_nexthop_ht_params);
 	if (err)
@@ -3781,6 +6021,8 @@ err_lpm_init:
 err_nexthop_group_ht_init:
 	rhashtable_destroy(&mlxsw_sp->router->nexthop_ht);
 err_nexthop_ht_init:
+	mlxsw_sp_ipips_fini(mlxsw_sp);
+err_ipips_init:
 	mlxsw_sp_rifs_fini(mlxsw_sp);
 err_rifs_init:
 	__mlxsw_sp_router_fini(mlxsw_sp);
@@ -3797,6 +6039,7 @@ void mlxsw_sp_router_fini(struct mlxsw_s
 	mlxsw_sp_lpm_fini(mlxsw_sp);
 	rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht);
 	rhashtable_destroy(&mlxsw_sp->router->nexthop_ht);
+	mlxsw_sp_ipips_fini(mlxsw_sp);
 	mlxsw_sp_rifs_fini(mlxsw_sp);
 	__mlxsw_sp_router_fini(mlxsw_sp);
 	kfree(mlxsw_sp->router);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,15 +36,38 @@
 #define _MLXSW_ROUTER_H_
 
 #include "spectrum.h"
+#include "reg.h"
+
+enum mlxsw_sp_l3proto {
+	MLXSW_SP_L3_PROTO_IPV4,
+	MLXSW_SP_L3_PROTO_IPV6,
+};
+
+union mlxsw_sp_l3addr {
+	__be32 addr4;
+	struct in6_addr addr6;
+};
+
+struct mlxsw_sp_rif_ipip_lb;
+struct mlxsw_sp_rif_ipip_lb_config {
+	enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt;
+	u32 okey;
+	enum mlxsw_sp_l3proto ul_protocol; /* Underlay. */
+	union mlxsw_sp_l3addr saddr;
+};
 
 enum mlxsw_sp_rif_counter_dir {
 	MLXSW_SP_RIF_COUNTER_INGRESS,
 	MLXSW_SP_RIF_COUNTER_EGRESS,
 };
 
+struct mlxsw_sp_neigh_entry;
+
 struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp,
 					   u16 rif_index);
 u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif);
+u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *rif);
+u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *rif);
 int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif);
 int mlxsw_sp_rif_counter_value_get(struct mlxsw_sp *mlxsw_sp,
 				   struct mlxsw_sp_rif *rif,
@@ -56,5 +79,33 @@ void mlxsw_sp_rif_counter_free(struct ml
 int mlxsw_sp_rif_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 			       struct mlxsw_sp_rif *rif,
 			       enum mlxsw_sp_rif_counter_dir dir);
+struct mlxsw_sp_neigh_entry *
+mlxsw_sp_rif_neigh_next(struct mlxsw_sp_rif *rif,
+			struct mlxsw_sp_neigh_entry *neigh_entry);
+int mlxsw_sp_neigh_entry_type(struct mlxsw_sp_neigh_entry *neigh_entry);
+unsigned char *
+mlxsw_sp_neigh_entry_ha(struct mlxsw_sp_neigh_entry *neigh_entry);
+u32 mlxsw_sp_neigh4_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry);
+struct in6_addr *
+mlxsw_sp_neigh6_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry);
+
+#define mlxsw_sp_rif_neigh_for_each(neigh_entry, rif)				\
+	for (neigh_entry = mlxsw_sp_rif_neigh_next(rif, NULL); neigh_entry;	\
+	     neigh_entry = mlxsw_sp_rif_neigh_next(rif, neigh_entry))
+int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,
+			       struct mlxsw_sp_neigh_entry *neigh_entry,
+			       u64 *p_counter);
+void
+mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_neigh_entry *neigh_entry,
+				    bool adding);
+bool mlxsw_sp_neigh_ipv6_ignore(struct mlxsw_sp_neigh_entry *neigh_entry);
+union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev);
+union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev);
+__be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev);
 
 #endif /* _MLXSW_ROUTER_H_*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/switchib.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/switchib.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/switchib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/switchib.c	2017-11-05 16:05:14.000000000 -0500
@@ -497,7 +497,7 @@ static void mlxsw_sib_fini(struct mlxsw_
 	mlxsw_sib_ports_remove(mlxsw_sib);
 }
 
-static struct mlxsw_config_profile mlxsw_sib_config_profile = {
+static const struct mlxsw_config_profile mlxsw_sib_config_profile = {
 	.used_max_system_port		= 1,
 	.max_system_port		= 48000,
 	.used_max_ib_mc			= 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/switchx2.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/switchx2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/switchx2.c	2017-11-05 16:05:14.000000000 -0500
@@ -1674,7 +1674,7 @@ static void mlxsw_sx_fini(struct mlxsw_c
 	mlxsw_sx_ports_remove(mlxsw_sx);
 }
 
-static struct mlxsw_config_profile mlxsw_sx_config_profile = {
+static const struct mlxsw_config_profile mlxsw_sx_config_profile = {
 	.used_max_vepa_channels		= 1,
 	.max_vepa_channels		= 0,
 	.used_max_mid			= 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/trap.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/trap.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/mellanox/mlxsw/trap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/mellanox/mlxsw/trap.h	2017-11-05 16:05:14.000000000 -0500
@@ -61,11 +61,33 @@ enum {
 	MLXSW_TRAP_ID_MTUERROR = 0x52,
 	MLXSW_TRAP_ID_TTLERROR = 0x53,
 	MLXSW_TRAP_ID_LBERROR = 0x54,
-	MLXSW_TRAP_ID_OSPF = 0x55,
+	MLXSW_TRAP_ID_IPV4_OSPF = 0x55,
 	MLXSW_TRAP_ID_IP2ME = 0x5F,
+	MLXSW_TRAP_ID_IPV6_UNSPECIFIED_ADDRESS = 0x60,
+	MLXSW_TRAP_ID_IPV6_LINK_LOCAL_DEST = 0x61,
+	MLXSW_TRAP_ID_IPV6_LINK_LOCAL_SRC = 0x62,
+	MLXSW_TRAP_ID_IPV6_ALL_NODES_LINK = 0x63,
+	MLXSW_TRAP_ID_IPV6_OSPF = 0x64,
+	MLXSW_TRAP_ID_IPV6_MLDV12_LISTENER_QUERY = 0x65,
+	MLXSW_TRAP_ID_IPV6_MLDV1_LISTENER_REPORT = 0x66,
+	MLXSW_TRAP_ID_IPV6_MLDV1_LISTENER_DONE = 0x67,
+	MLXSW_TRAP_ID_IPV6_MLDV2_LISTENER_REPORT = 0x68,
+	MLXSW_TRAP_ID_IPV6_DHCP = 0x69,
+	MLXSW_TRAP_ID_IPV6_ALL_ROUTERS_LINK = 0x6F,
 	MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70,
-	MLXSW_TRAP_ID_BGP_IPV4 = 0x88,
+	MLXSW_TRAP_ID_IPV4_BGP = 0x88,
+	MLXSW_TRAP_ID_IPV6_BGP = 0x89,
+	MLXSW_TRAP_ID_L3_IPV6_ROUTER_SOLICITATION = 0x8A,
+	MLXSW_TRAP_ID_L3_IPV6_ROUTER_ADVERTISMENT = 0x8B,
+	MLXSW_TRAP_ID_L3_IPV6_NEIGHBOR_SOLICITATION = 0x8C,
+	MLXSW_TRAP_ID_L3_IPV6_NEIGHBOR_ADVERTISMENT = 0x8D,
+	MLXSW_TRAP_ID_L3_IPV6_REDIRECTION = 0x8E,
 	MLXSW_TRAP_ID_HOST_MISS_IPV4 = 0x90,
+	MLXSW_TRAP_ID_IPV6_MC_LINK_LOCAL_DEST = 0x91,
+	MLXSW_TRAP_ID_HOST_MISS_IPV6 = 0x92,
+	MLXSW_TRAP_ID_IPIP_DECAP_ERROR = 0xB1,
+	MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6,
+	MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7,
 	MLXSW_TRAP_ID_ACL0 = 0x1C0,
 
 	MLXSW_TRAP_ID_MAX = 0x1FF
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/micrel/ks8695net.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/micrel/ks8695net.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/micrel/ks8695net.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/micrel/ks8695net.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Micrel KS8695 (Centaur) Ethernet.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/micrel/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/micrel/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/micrel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/micrel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Micrel network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/microchip/enc28j60_hw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/microchip/enc28j60_hw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/microchip/enc28j60_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/microchip/enc28j60_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * enc28j60_hw.h: EDTP FrameThrower style enc28j60 registers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/microchip/encx24j600_hw.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/microchip/encx24j600_hw.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/microchip/encx24j600_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/microchip/encx24j600_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /**
  * encx24j600_hw.h: Register definitions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/moxa/moxart_ether.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/moxa/moxart_ether.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/moxa/moxart_ether.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/moxa/moxart_ether.c	2017-11-05 16:05:14.000000000 -0500
@@ -161,7 +161,7 @@ static void moxart_mac_setup_desc_ring(s
 
 	priv->rx_head = 0;
 
-	/* reset the MAC controller TX/RX desciptor base address */
+	/* reset the MAC controller TX/RX descriptor base address */
 	writel(priv->tx_base, priv->base + REG_TXR_BASE_ADDRESS);
 	writel(priv->rx_base, priv->base + REG_RXR_BASE_ADDRESS);
 }
@@ -269,9 +269,8 @@ rx_next:
 		priv->rx_head = rx_head;
 	}
 
-	if (rx < budget) {
+	if (rx < budget)
 		napi_complete_done(napi, rx);
-	}
 
 	priv->reg_imr |= RPKT_FINISH_M;
 	writel(priv->reg_imr, priv->base + REG_INTERRUPT_MASK);
@@ -289,8 +288,8 @@ static int moxart_tx_queue_space(struct
 static void moxart_tx_finished(struct net_device *ndev)
 {
 	struct moxart_mac_priv_t *priv = netdev_priv(ndev);
-	unsigned tx_head = priv->tx_head;
-	unsigned tx_tail = priv->tx_tail;
+	unsigned int tx_head = priv->tx_head;
+	unsigned int tx_tail = priv->tx_tail;
 
 	while (tx_tail != tx_head) {
 		dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail],
@@ -312,7 +311,7 @@ static void moxart_tx_finished(struct ne
 
 static irqreturn_t moxart_mac_interrupt(int irq, void *dev_id)
 {
-	struct net_device *ndev = (struct net_device *) dev_id;
+	struct net_device *ndev = (struct net_device *)dev_id;
 	struct moxart_mac_priv_t *priv = netdev_priv(ndev);
 	unsigned int ists = readl(priv->base + REG_INTERRUPT_STATUS);
 
@@ -495,7 +494,7 @@ static int moxart_mac_probe(struct platf
 	priv->tx_desc_base = dma_alloc_coherent(NULL, TX_REG_DESC_SIZE *
 						TX_DESC_NUM, &priv->tx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->tx_desc_base == NULL) {
+	if (!priv->tx_desc_base) {
 		ret = -ENOMEM;
 		goto init_fail;
 	}
@@ -503,7 +502,7 @@ static int moxart_mac_probe(struct platf
 	priv->rx_desc_base = dma_alloc_coherent(NULL, RX_REG_DESC_SIZE *
 						RX_DESC_NUM, &priv->rx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->rx_desc_base == NULL) {
+	if (!priv->rx_desc_base) {
 		ret = -ENOMEM;
 		goto init_fail;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/moxa/moxart_ether.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/moxa/moxart_ether.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/moxa/moxart_ether.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/moxa/moxart_ether.h	2017-11-05 16:05:14.000000000 -0500
@@ -55,17 +55,17 @@
 #define RX_DESC2_ADDRESS_VIRT	4
 
 #define TX_DESC_NUM		64
-#define TX_DESC_NUM_MASK	(TX_DESC_NUM-1)
+#define TX_DESC_NUM_MASK	(TX_DESC_NUM - 1)
 #define TX_NEXT(N)		(((N) + 1) & (TX_DESC_NUM_MASK))
 #define TX_BUF_SIZE		1600
-#define TX_BUF_SIZE_MAX		(TX_DESC1_BUF_SIZE_MASK+1)
+#define TX_BUF_SIZE_MAX		(TX_DESC1_BUF_SIZE_MASK + 1)
 #define TX_WAKE_THRESHOLD	16
 
 #define RX_DESC_NUM		64
-#define RX_DESC_NUM_MASK	(RX_DESC_NUM-1)
+#define RX_DESC_NUM_MASK	(RX_DESC_NUM - 1)
 #define RX_NEXT(N)		(((N) + 1) & (RX_DESC_NUM_MASK))
 #define RX_BUF_SIZE		1600
-#define RX_BUF_SIZE_MAX		(RX_DESC1_BUF_SIZE_MASK+1)
+#define RX_BUF_SIZE_MAX		(RX_DESC1_BUF_SIZE_MASK + 1)
 
 #define REG_INTERRUPT_STATUS	0
 #define REG_INTERRUPT_MASK	4
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MYRI10GE_MCP_GEN_HEADER_H__
 #define __MYRI10GE_MCP_GEN_HEADER_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MYRI10GE_MCP_H__
 #define __MYRI10GE_MCP_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/jazzsonic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/jazzsonic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/jazzsonic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/jazzsonic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * jazzsonic.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/macsonic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/macsonic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/macsonic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/macsonic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * macsonic.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the National Semi-conductor Sonic devices.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/sonic.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/sonic.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/sonic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/sonic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Header file for sonic.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/xtsonic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/xtsonic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/natsemi/xtsonic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/natsemi/xtsonic.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * xtsonic.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/neterion/s2io.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/neterion/s2io.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/neterion/s2io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/neterion/s2io.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,8 +42,6 @@
  *     aggregated as a single large packet
  * napi: This parameter used to enable/disable NAPI (polling Rx)
  *     Possible values '1' for enable and '0' for disable. Default is '1'
- * ufo: This parameter used to enable/disable UDP Fragmentation Offload(UFO)
- *      Possible values '1' for enable and '0' for disable. Default is '0'
  * vlan_tag_strip: This can be used to enable or disable vlan stripping.
  *                 Possible values '1' for enable , '0' for disable.
  *                 Default is '2' - which means disable in promisc mode
@@ -453,7 +451,6 @@ S2IO_PARM_INT(lro_max_pkts, 0xFFFF);
 S2IO_PARM_INT(indicate_max_pkts, 0);
 
 S2IO_PARM_INT(napi, 1);
-S2IO_PARM_INT(ufo, 0);
 S2IO_PARM_INT(vlan_tag_strip, NO_STRIP_IN_PROMISC);
 
 static unsigned int tx_fifo_len[MAX_TX_FIFOS] =
@@ -4128,32 +4125,6 @@ static netdev_tx_t s2io_xmit(struct sk_b
 	}
 
 	frg_len = skb_headlen(skb);
-	if (offload_type == SKB_GSO_UDP) {
-		int ufo_size;
-
-		ufo_size = s2io_udp_mss(skb);
-		ufo_size &= ~7;
-		txdp->Control_1 |= TXD_UFO_EN;
-		txdp->Control_1 |= TXD_UFO_MSS(ufo_size);
-		txdp->Control_1 |= TXD_BUFFER0_SIZE(8);
-#ifdef __BIG_ENDIAN
-		/* both variants do cpu_to_be64(be32_to_cpu(...)) */
-		fifo->ufo_in_band_v[put_off] =
-			(__force u64)skb_shinfo(skb)->ip6_frag_id;
-#else
-		fifo->ufo_in_band_v[put_off] =
-			(__force u64)skb_shinfo(skb)->ip6_frag_id << 32;
-#endif
-		txdp->Host_Control = (unsigned long)fifo->ufo_in_band_v;
-		txdp->Buffer_Pointer = pci_map_single(sp->pdev,
-						      fifo->ufo_in_band_v,
-						      sizeof(u64),
-						      PCI_DMA_TODEVICE);
-		if (pci_dma_mapping_error(sp->pdev, txdp->Buffer_Pointer))
-			goto pci_map_failed;
-		txdp++;
-	}
-
 	txdp->Buffer_Pointer = pci_map_single(sp->pdev, skb->data,
 					      frg_len, PCI_DMA_TODEVICE);
 	if (pci_dma_mapping_error(sp->pdev, txdp->Buffer_Pointer))
@@ -4161,8 +4132,6 @@ static netdev_tx_t s2io_xmit(struct sk_b
 
 	txdp->Host_Control = (unsigned long)skb;
 	txdp->Control_1 |= TXD_BUFFER0_SIZE(frg_len);
-	if (offload_type == SKB_GSO_UDP)
-		txdp->Control_1 |= TXD_UFO_EN;
 
 	frg_cnt = skb_shinfo(skb)->nr_frags;
 	/* For fragmented SKB. */
@@ -4177,14 +4146,9 @@ static netdev_tx_t s2io_xmit(struct sk_b
 							     skb_frag_size(frag),
 							     DMA_TO_DEVICE);
 		txdp->Control_1 = TXD_BUFFER0_SIZE(skb_frag_size(frag));
-		if (offload_type == SKB_GSO_UDP)
-			txdp->Control_1 |= TXD_UFO_EN;
 	}
 	txdp->Control_1 |= TXD_GATHER_CODE_LAST;
 
-	if (offload_type == SKB_GSO_UDP)
-		frg_cnt++; /* as Txd0 was used for inband header */
-
 	tx_fifo = mac_control->tx_FIFO_start[queue];
 	val64 = fifo->list_info[put_off].list_phy_addr;
 	writeq(val64, &tx_fifo->TxDL_Pointer);
@@ -7910,11 +7874,6 @@ s2io_init_nic(struct pci_dev *pdev, cons
 		NETIF_F_RXCSUM | NETIF_F_LRO;
 	dev->features |= dev->hw_features |
 		NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
-	if (sp->device_type & XFRAME_II_DEVICE) {
-		dev->hw_features |= NETIF_F_UFO;
-		if (ufo)
-			dev->features |= NETIF_F_UFO;
-	}
 	if (sp->high_dma_flag == true)
 		dev->features |= NETIF_F_HIGHDMA;
 	dev->watchdog_timeo = WATCH_DOG_TIMEOUT;
@@ -8147,10 +8106,6 @@ s2io_init_nic(struct pci_dev *pdev, cons
 
 	DBG_PRINT(ERR_DBG, "%s: Large receive offload enabled\n",
 		  dev->name);
-	if (ufo)
-		DBG_PRINT(ERR_DBG,
-			  "%s: UDP Fragmentation Offload(UFO) enabled\n",
-			  dev->name);
 	/* Initialize device name */
 	snprintf(sp->name, sizeof(sp->name), "%s Neterion %s", dev->name,
 		 sp->product_name);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,7 @@ config NFP_APP_FLOWER
 	bool "NFP4000/NFP6000 TC Flower offload support"
 	depends on NFP
 	depends on NET_SWITCHDEV
+	default y
 	---help---
 	  Enable driver support for TC Flower offload on NFP4000 and NFP6000.
 	  Say Y, if you are planning to make use of TC Flower offload
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1238,6 +1238,16 @@ static int jge_imm(struct nfp_prog *nfp_
 	return wrp_cmp_imm(nfp_prog, meta, BR_BHS, true);
 }
 
+static int jlt_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+	return wrp_cmp_imm(nfp_prog, meta, BR_BHS, false);
+}
+
+static int jle_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+	return wrp_cmp_imm(nfp_prog, meta, BR_BLO, true);
+}
+
 static int jset_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
 {
 	const struct bpf_insn *insn = &meta->insn;
@@ -1325,6 +1335,16 @@ static int jge_reg(struct nfp_prog *nfp_
 	return wrp_cmp_reg(nfp_prog, meta, BR_BHS, true);
 }
 
+static int jlt_reg(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+	return wrp_cmp_reg(nfp_prog, meta, BR_BHS, false);
+}
+
+static int jle_reg(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+	return wrp_cmp_reg(nfp_prog, meta, BR_BLO, true);
+}
+
 static int jset_reg(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
 {
 	return wrp_test_reg(nfp_prog, meta, ALU_OP_AND, BR_BNE);
@@ -1383,11 +1403,15 @@ static const instr_cb_t instr_cb[256] =
 	[BPF_JMP | BPF_JEQ | BPF_K] =	jeq_imm,
 	[BPF_JMP | BPF_JGT | BPF_K] =	jgt_imm,
 	[BPF_JMP | BPF_JGE | BPF_K] =	jge_imm,
+	[BPF_JMP | BPF_JLT | BPF_K] =	jlt_imm,
+	[BPF_JMP | BPF_JLE | BPF_K] =	jle_imm,
 	[BPF_JMP | BPF_JSET | BPF_K] =	jset_imm,
 	[BPF_JMP | BPF_JNE | BPF_K] =	jne_imm,
 	[BPF_JMP | BPF_JEQ | BPF_X] =	jeq_reg,
 	[BPF_JMP | BPF_JGT | BPF_X] =	jgt_reg,
 	[BPF_JMP | BPF_JGE | BPF_X] =	jge_reg,
+	[BPF_JMP | BPF_JLT | BPF_X] =	jlt_reg,
+	[BPF_JMP | BPF_JLE | BPF_X] =	jle_reg,
 	[BPF_JMP | BPF_JSET | BPF_X] =	jset_reg,
 	[BPF_JMP | BPF_JNE | BPF_X] =	jne_reg,
 	[BPF_JMP | BPF_EXIT] =		goto_out,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ static const char *nfp_bpf_extra_cap(str
 }
 
 static int
-nfp_bpf_vnic_init(struct nfp_app *app, struct nfp_net *nn, unsigned int id)
+nfp_bpf_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, unsigned int id)
 {
 	struct nfp_net_bpf_priv *priv;
 	int ret;
@@ -106,14 +106,14 @@ nfp_bpf_vnic_init(struct nfp_app *app, s
 	setup_timer(&priv->rx_filter_stats_timer,
 		    nfp_net_filter_stats_timer, (unsigned long)nn);
 
-	ret = nfp_app_nic_vnic_init(app, nn, id);
+	ret = nfp_app_nic_vnic_alloc(app, nn, id);
 	if (ret)
 		kfree(priv);
 
 	return ret;
 }
 
-static void nfp_bpf_vnic_clean(struct nfp_app *app, struct nfp_net *nn)
+static void nfp_bpf_vnic_free(struct nfp_app *app, struct nfp_net *nn)
 {
 	if (nn->dp.bpf_offload_xdp)
 		nfp_bpf_xdp_offload(app, nn, NULL);
@@ -121,23 +121,21 @@ static void nfp_bpf_vnic_clean(struct nf
 }
 
 static int nfp_bpf_setup_tc(struct nfp_app *app, struct net_device *netdev,
-			    u32 handle, __be16 proto, struct tc_to_netdev *tc)
+			    enum tc_setup_type type, void *type_data)
 {
+	struct tc_cls_bpf_offload *cls_bpf = type_data;
 	struct nfp_net *nn = netdev_priv(netdev);
 
-	if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS))
-		return -EOPNOTSUPP;
-	if (proto != htons(ETH_P_ALL))
+	if (type != TC_SETUP_CLSBPF || !nfp_net_ebpf_capable(nn) ||
+	    !is_classid_clsact_ingress(cls_bpf->common.classid) ||
+	    cls_bpf->common.protocol != htons(ETH_P_ALL) ||
+	    cls_bpf->common.chain_index)
 		return -EOPNOTSUPP;
 
-	if (tc->type == TC_SETUP_CLSBPF && nfp_net_ebpf_capable(nn)) {
-		if (!nn->dp.bpf_offload_xdp)
-			return nfp_net_bpf_offload(nn, tc->cls_bpf);
-		else
-			return -EBUSY;
-	}
+	if (nn->dp.bpf_offload_xdp)
+		return -EBUSY;
 
-	return -EINVAL;
+	return nfp_net_bpf_offload(nn, cls_bpf);
 }
 
 static bool nfp_bpf_tc_busy(struct nfp_app *app, struct nfp_net *nn)
@@ -151,8 +149,8 @@ const struct nfp_app_type app_bpf = {
 
 	.extra_cap	= nfp_bpf_extra_cap,
 
-	.vnic_init	= nfp_bpf_vnic_init,
-	.vnic_clean	= nfp_bpf_vnic_clean,
+	.vnic_alloc	= nfp_bpf_vnic_alloc,
+	.vnic_free	= nfp_bpf_vnic_free,
 
 	.setup_tc	= nfp_bpf_setup_tc,
 	.tc_busy	= nfp_bpf_tc_busy,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/offload.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/offload.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/offload.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/offload.c	2017-11-05 16:05:14.000000000 -0500
@@ -115,14 +115,14 @@ nfp_net_bpf_get_act(struct nfp_net *nn,
 
 	/* TC direct action */
 	if (cls_bpf->exts_integrated) {
-		if (tc_no_actions(cls_bpf->exts))
+		if (!tcf_exts_has_actions(cls_bpf->exts))
 			return NN_ACT_DIRECT;
 
 		return -EOPNOTSUPP;
 	}
 
 	/* TC legacy mode */
-	if (!tc_single_action(cls_bpf->exts))
+	if (!tcf_exts_has_one_action(cls_bpf->exts))
 		return -EOPNOTSUPP;
 
 	tcf_exts_to_list(cls_bpf->exts, &actions);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/verifier.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/bpf/verifier.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/verifier.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,28 +79,32 @@ nfp_bpf_check_exit(struct nfp_prog *nfp_
 		   const struct bpf_verifier_env *env)
 {
 	const struct bpf_reg_state *reg0 = &env->cur_state.regs[0];
+	u64 imm;
 
 	if (nfp_prog->act == NN_ACT_XDP)
 		return 0;
 
-	if (reg0->type != CONST_IMM) {
-		pr_info("unsupported exit state: %d, imm: %llx\n",
-			reg0->type, reg0->imm);
+	if (!(reg0->type == SCALAR_VALUE && tnum_is_const(reg0->var_off))) {
+		char tn_buf[48];
+
+		tnum_strn(tn_buf, sizeof(tn_buf), reg0->var_off);
+		pr_info("unsupported exit state: %d, var_off: %s\n",
+			reg0->type, tn_buf);
 		return -EINVAL;
 	}
 
-	if (nfp_prog->act != NN_ACT_DIRECT &&
-	    reg0->imm != 0 && (reg0->imm & ~0U) != ~0U) {
+	imm = reg0->var_off.value;
+	if (nfp_prog->act != NN_ACT_DIRECT && imm != 0 && (imm & ~0U) != ~0U) {
 		pr_info("unsupported exit state: %d, imm: %llx\n",
-			reg0->type, reg0->imm);
+			reg0->type, imm);
 		return -EINVAL;
 	}
 
-	if (nfp_prog->act == NN_ACT_DIRECT && reg0->imm <= TC_ACT_REDIRECT &&
-	    reg0->imm != TC_ACT_SHOT && reg0->imm != TC_ACT_STOLEN &&
-	    reg0->imm != TC_ACT_QUEUED) {
+	if (nfp_prog->act == NN_ACT_DIRECT && imm <= TC_ACT_REDIRECT &&
+	    imm != TC_ACT_SHOT && imm != TC_ACT_STOLEN &&
+	    imm != TC_ACT_QUEUED) {
 		pr_info("unsupported exit state: %d, imm: %llx\n",
-			reg0->type, reg0->imm);
+			reg0->type, imm);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/action.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/action.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/action.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/action.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,6 +110,8 @@ nfp_fl_output(struct nfp_fl_output *outp
 	 */
 	if (!switchdev_port_same_parent_id(in_dev, out_dev))
 		return -EOPNOTSUPP;
+	if (!nfp_netdev_is_nfp_repr(out_dev))
+		return -EOPNOTSUPP;
 
 	output->port = cpu_to_be32(nfp_repr_get_port_id(out_dev));
 	if (!output->port)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,10 +34,12 @@
 #include <linux/bitfield.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
 #include <net/dst_metadata.h>
 
 #include "main.h"
 #include "../nfpcore/nfp_cpp.h"
+#include "../nfp_net.h"
 #include "../nfp_net_repr.h"
 #include "./cmsg.h"
 
@@ -75,6 +77,39 @@ nfp_flower_cmsg_alloc(struct nfp_app *ap
 	return skb;
 }
 
+struct sk_buff *
+nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports)
+{
+	struct nfp_flower_cmsg_mac_repr *msg;
+	struct sk_buff *skb;
+	unsigned int size;
+
+	size = sizeof(*msg) + num_ports * sizeof(msg->ports[0]);
+	skb = nfp_flower_cmsg_alloc(app, size, NFP_FLOWER_CMSG_TYPE_MAC_REPR);
+	if (!skb)
+		return NULL;
+
+	msg = nfp_flower_cmsg_get_data(skb);
+	memset(msg->reserved, 0, sizeof(msg->reserved));
+	msg->num_ports = num_ports;
+
+	return skb;
+}
+
+void
+nfp_flower_cmsg_mac_repr_add(struct sk_buff *skb, unsigned int idx,
+			     unsigned int nbi, unsigned int nbi_port,
+			     unsigned int phys_port)
+{
+	struct nfp_flower_cmsg_mac_repr *msg;
+
+	msg = nfp_flower_cmsg_get_data(skb);
+	msg->ports[idx].idx = idx;
+	msg->ports[idx].info = nbi & NFP_FLOWER_CMSG_MAC_REPR_NBI;
+	msg->ports[idx].nbi_port = nbi_port;
+	msg->ports[idx].phys_port = phys_port;
+}
+
 int nfp_flower_cmsg_portmod(struct nfp_repr *repr, bool carrier_ok)
 {
 	struct nfp_flower_cmsg_portmod *msg;
@@ -106,23 +141,33 @@ nfp_flower_cmsg_portmod_rx(struct nfp_ap
 	msg = nfp_flower_cmsg_get_data(skb);
 	link = msg->info & NFP_FLOWER_CMSG_PORTMOD_INFO_LINK;
 
+	rtnl_lock();
 	rcu_read_lock();
 	netdev = nfp_app_repr_get(app, be32_to_cpu(msg->portnum));
+	rcu_read_unlock();
 	if (!netdev) {
 		nfp_flower_cmsg_warn(app, "ctrl msg for unknown port 0x%08x\n",
 				     be32_to_cpu(msg->portnum));
-		rcu_read_unlock();
+		rtnl_unlock();
 		return;
 	}
 
-	if (link)
+	if (link) {
+		u16 mtu = be16_to_cpu(msg->mtu);
+
 		netif_carrier_on(netdev);
-	else
+
+		/* An MTU of 0 from the firmware should be ignored */
+		if (mtu)
+			dev_set_mtu(netdev, mtu);
+	} else {
 		netif_carrier_off(netdev);
-	rcu_read_unlock();
+	}
+	rtnl_unlock();
 }
 
-void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb)
+static void
+nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb)
 {
 	struct nfp_flower_cmsg_hdr *cmsg_hdr;
 	enum nfp_flower_cmsg_type_port type;
@@ -146,8 +191,30 @@ void nfp_flower_cmsg_rx(struct nfp_app *
 	default:
 		nfp_flower_cmsg_warn(app, "Cannot handle invalid repr control type %u\n",
 				     type);
+		goto out;
 	}
 
+	dev_consume_skb_any(skb);
+	return;
 out:
 	dev_kfree_skb_any(skb);
 }
+
+void nfp_flower_cmsg_process_rx(struct work_struct *work)
+{
+	struct nfp_flower_priv *priv;
+	struct sk_buff *skb;
+
+	priv = container_of(work, struct nfp_flower_priv, cmsg_work);
+
+	while ((skb = skb_dequeue(&priv->cmsg_skbs)))
+		nfp_flower_cmsg_process_one_rx(priv->app, skb);
+}
+
+void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb)
+{
+	struct nfp_flower_priv *priv = app->priv;
+
+	skb_queue_tail(&priv->cmsg_skbs, skb);
+	schedule_work(&priv->cmsg_work);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/cmsg.h	2017-11-05 16:05:14.000000000 -0500
@@ -247,12 +247,27 @@ struct nfp_flower_cmsg_hdr {
 enum nfp_flower_cmsg_type_port {
 	NFP_FLOWER_CMSG_TYPE_FLOW_ADD =		0,
 	NFP_FLOWER_CMSG_TYPE_FLOW_DEL =		2,
+	NFP_FLOWER_CMSG_TYPE_MAC_REPR =		7,
 	NFP_FLOWER_CMSG_TYPE_PORT_MOD =		8,
 	NFP_FLOWER_CMSG_TYPE_FLOW_STATS =	15,
 	NFP_FLOWER_CMSG_TYPE_PORT_ECHO =	16,
 	NFP_FLOWER_CMSG_TYPE_MAX =		32,
 };
 
+/* NFP_FLOWER_CMSG_TYPE_MAC_REPR */
+struct nfp_flower_cmsg_mac_repr {
+	u8 reserved[3];
+	u8 num_ports;
+	struct {
+		u8 idx;
+		u8 info;
+		u8 nbi_port;
+		u8 phys_port;
+	} ports[0];
+};
+
+#define NFP_FLOWER_CMSG_MAC_REPR_NBI		GENMASK(1, 0)
+
 /* NFP_FLOWER_CMSG_TYPE_PORT_MOD */
 struct nfp_flower_cmsg_portmod {
 	__be32 portnum;
@@ -308,7 +323,14 @@ static inline void *nfp_flower_cmsg_get_
 	return (unsigned char *)skb->data + NFP_FLOWER_CMSG_HLEN;
 }
 
+struct sk_buff *
+nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports);
+void
+nfp_flower_cmsg_mac_repr_add(struct sk_buff *skb, unsigned int idx,
+			     unsigned int nbi, unsigned int nbi_port,
+			     unsigned int phys_port);
 int nfp_flower_cmsg_portmod(struct nfp_repr *repr, bool carrier_ok);
+void nfp_flower_cmsg_process_rx(struct work_struct *work);
 void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb);
 struct sk_buff *
 nfp_flower_cmsg_alloc(struct nfp_app *app, unsigned int size,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -127,6 +127,11 @@ nfp_flower_repr_netdev_stop(struct nfp_a
 
 static void nfp_flower_sriov_disable(struct nfp_app *app)
 {
+	struct nfp_flower_priv *priv = app->priv;
+
+	if (!priv->nn)
+		return;
+
 	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_VF);
 }
 
@@ -159,12 +164,18 @@ nfp_flower_spawn_vnic_reprs(struct nfp_a
 			goto err_reprs_clean;
 		}
 
+		/* For now we only support 1 PF */
+		WARN_ON(repr_type == NFP_REPR_TYPE_PF && i);
+
 		port = nfp_port_alloc(app, port_type, reprs->reprs[i]);
 		if (repr_type == NFP_REPR_TYPE_PF) {
 			port->pf_id = i;
+			port->vnic = priv->nn->dp.ctrl_bar;
 		} else {
-			port->pf_id = 0; /* For now we only support 1 PF */
+			port->pf_id = 0;
 			port->vf_id = i;
+			port->vnic =
+				app->pf->vf_cfg_mem + i * NFP_NET_CFG_BAR_SZ;
 		}
 
 		eth_hw_addr_random(reprs->reprs[i]);
@@ -197,32 +208,37 @@ err_reprs_clean:
 
 static int nfp_flower_sriov_enable(struct nfp_app *app, int num_vfs)
 {
+	struct nfp_flower_priv *priv = app->priv;
+
+	if (!priv->nn)
+		return 0;
+
 	return nfp_flower_spawn_vnic_reprs(app,
 					   NFP_FLOWER_CMSG_PORT_VNIC_TYPE_VF,
 					   NFP_REPR_TYPE_VF, num_vfs);
 }
 
-static void nfp_flower_stop(struct nfp_app *app)
-{
-	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PF);
-	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PHYS_PORT);
-
-}
-
 static int
 nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv)
 {
 	struct nfp_eth_table *eth_tbl = app->pf->eth_tbl;
 	struct nfp_reprs *reprs, *old_reprs;
+	struct sk_buff *ctrl_skb;
 	unsigned int i;
 	int err;
 
-	reprs = nfp_reprs_alloc(eth_tbl->max_index + 1);
-	if (!reprs)
+	ctrl_skb = nfp_flower_cmsg_mac_repr_start(app, eth_tbl->count);
+	if (!ctrl_skb)
 		return -ENOMEM;
 
+	reprs = nfp_reprs_alloc(eth_tbl->max_index + 1);
+	if (!reprs) {
+		err = -ENOMEM;
+		goto err_free_ctrl_skb;
+	}
+
 	for (i = 0; i < eth_tbl->count; i++) {
-		int phys_port = eth_tbl->ports[i].index;
+		unsigned int phys_port = eth_tbl->ports[i].index;
 		struct nfp_port *port;
 		u32 cmsg_port_id;
 
@@ -255,6 +271,11 @@ nfp_flower_spawn_phy_reprs(struct nfp_ap
 			goto err_reprs_clean;
 		}
 
+		nfp_flower_cmsg_mac_repr_add(ctrl_skb, i,
+					     eth_tbl->ports[i].nbi,
+					     eth_tbl->ports[i].base,
+					     phys_port);
+
 		nfp_info(app->cpp, "Phys Port %d Representor(%s) created\n",
 			 phys_port, reprs->reprs[phys_port]->name);
 	}
@@ -265,37 +286,31 @@ nfp_flower_spawn_phy_reprs(struct nfp_ap
 		goto err_reprs_clean;
 	}
 
+	/* The MAC_REPR control message should be sent after the MAC
+	 * representors are registered using nfp_app_reprs_set().  This is
+	 * because the firmware may respond with control messages for the
+	 * MAC representors, f.e. to provide the driver with information
+	 * about their state, and without registration the driver will drop
+	 * any such messages.
+	 */
+	nfp_ctrl_tx(app->ctrl, ctrl_skb);
+
 	return 0;
 err_reprs_clean:
 	nfp_reprs_clean_and_free(reprs);
+err_free_ctrl_skb:
+	kfree_skb(ctrl_skb);
 	return err;
 }
 
-static int nfp_flower_start(struct nfp_app *app)
-{
-	int err;
-
-	err = nfp_flower_spawn_phy_reprs(app, app->priv);
-	if (err)
-		return err;
-
-	return nfp_flower_spawn_vnic_reprs(app,
-					   NFP_FLOWER_CMSG_PORT_VNIC_TYPE_PF,
-					   NFP_REPR_TYPE_PF, 1);
-}
-
-static int nfp_flower_vnic_init(struct nfp_app *app, struct nfp_net *nn,
-				unsigned int id)
+static int nfp_flower_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
+				 unsigned int id)
 {
-	struct nfp_flower_priv *priv = app->priv;
-
 	if (id > 0) {
 		nfp_warn(app->cpp, "FlowerNIC doesn't support more than one data vNIC\n");
 		goto err_invalid_port;
 	}
 
-	priv->nn = nn;
-
 	eth_hw_addr_random(nn->dp.netdev);
 	netif_keep_dst(nn->dp.netdev);
 
@@ -306,9 +321,59 @@ err_invalid_port:
 	return PTR_ERR_OR_ZERO(nn->port);
 }
 
+static void nfp_flower_vnic_clean(struct nfp_app *app, struct nfp_net *nn)
+{
+	struct nfp_flower_priv *priv = app->priv;
+
+	if (app->pf->num_vfs)
+		nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_VF);
+	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PF);
+	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PHYS_PORT);
+
+	priv->nn = NULL;
+}
+
+static int nfp_flower_vnic_init(struct nfp_app *app, struct nfp_net *nn)
+{
+	struct nfp_flower_priv *priv = app->priv;
+	int err;
+
+	priv->nn = nn;
+
+	err = nfp_flower_spawn_phy_reprs(app, app->priv);
+	if (err)
+		goto err_clear_nn;
+
+	err = nfp_flower_spawn_vnic_reprs(app,
+					  NFP_FLOWER_CMSG_PORT_VNIC_TYPE_PF,
+					  NFP_REPR_TYPE_PF, 1);
+	if (err)
+		goto err_destroy_reprs_phy;
+
+	if (app->pf->num_vfs) {
+		err = nfp_flower_spawn_vnic_reprs(app,
+						  NFP_FLOWER_CMSG_PORT_VNIC_TYPE_VF,
+						  NFP_REPR_TYPE_VF,
+						  app->pf->num_vfs);
+		if (err)
+			goto err_destroy_reprs_pf;
+	}
+
+	return 0;
+
+err_destroy_reprs_pf:
+	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PF);
+err_destroy_reprs_phy:
+	nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PHYS_PORT);
+err_clear_nn:
+	priv->nn = NULL;
+	return err;
+}
+
 static int nfp_flower_init(struct nfp_app *app)
 {
 	const struct nfp_pf *pf = app->pf;
+	struct nfp_flower_priv *app_priv;
 	u64 version;
 	int err;
 
@@ -339,10 +404,15 @@ static int nfp_flower_init(struct nfp_ap
 		return -EINVAL;
 	}
 
-	app->priv = vzalloc(sizeof(struct nfp_flower_priv));
-	if (!app->priv)
+	app_priv = vzalloc(sizeof(struct nfp_flower_priv));
+	if (!app_priv)
 		return -ENOMEM;
 
+	app->priv = app_priv;
+	app_priv->app = app;
+	skb_queue_head_init(&app_priv->cmsg_skbs);
+	INIT_WORK(&app_priv->cmsg_work, nfp_flower_cmsg_process_rx);
+
 	err = nfp_flower_metadata_init(app);
 	if (err)
 		goto err_free_app_priv;
@@ -356,6 +426,11 @@ err_free_app_priv:
 
 static void nfp_flower_clean(struct nfp_app *app)
 {
+	struct nfp_flower_priv *app_priv = app->priv;
+
+	skb_queue_purge(&app_priv->cmsg_skbs);
+	flush_work(&app_priv->cmsg_work);
+
 	nfp_flower_metadata_cleanup(app);
 	vfree(app->priv);
 	app->priv = NULL;
@@ -371,14 +446,13 @@ const struct nfp_app_type app_flower = {
 	.init		= nfp_flower_init,
 	.clean		= nfp_flower_clean,
 
+	.vnic_alloc	= nfp_flower_vnic_alloc,
 	.vnic_init	= nfp_flower_vnic_init,
+	.vnic_clean	= nfp_flower_vnic_clean,
 
 	.repr_open	= nfp_flower_repr_netdev_open,
 	.repr_stop	= nfp_flower_repr_netdev_stop,
 
-	.start		= nfp_flower_start,
-	.stop		= nfp_flower_stop,
-
 	.ctrl_msg_rx	= nfp_flower_cmsg_rx,
 
 	.sriov_enable	= nfp_flower_sriov_enable,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/main.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/main.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/main.h	2017-11-05 16:05:14.000000000 -0500
@@ -38,8 +38,9 @@
 #include <linux/hashtable.h>
 #include <linux/time64.h>
 #include <linux/types.h>
+#include <net/pkt_cls.h>
+#include <linux/workqueue.h>
 
-struct tc_to_netdev;
 struct net_device;
 struct nfp_app;
 
@@ -71,6 +72,7 @@ struct nfp_fl_stats_id {
 
 /**
  * struct nfp_flower_priv - Flower APP per-vNIC priv data
+ * @app:		Back pointer to app
  * @nn:			Pointer to vNIC
  * @mask_id_seed:	Seed used for mask hash table
  * @flower_version:	HW version of flower
@@ -78,8 +80,11 @@ struct nfp_fl_stats_id {
  * @mask_ids:		List of free mask ids
  * @mask_table:		Hash table used to store masks
  * @flow_table:		Hash table used to store flower rules
+ * @cmsg_work:		Workqueue for control messages processing
+ * @cmsg_skbs:		List of skbs for control message processing
  */
 struct nfp_flower_priv {
+	struct nfp_app *app;
 	struct nfp_net *nn;
 	u32 mask_id_seed;
 	u64 flower_version;
@@ -87,6 +92,8 @@ struct nfp_flower_priv {
 	struct nfp_fl_mask_id mask_ids;
 	DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS);
 	DECLARE_HASHTABLE(flow_table, NFP_FLOWER_HASH_BITS);
+	struct work_struct cmsg_work;
+	struct sk_buff_head cmsg_skbs;
 };
 
 struct nfp_fl_key_ls {
@@ -135,7 +142,7 @@ int nfp_flower_metadata_init(struct nfp_
 void nfp_flower_metadata_cleanup(struct nfp_app *app);
 
 int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
-			u32 handle, __be16 proto, struct tc_to_netdev *tc);
+			enum tc_setup_type type, void *type_data);
 int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
 				  struct nfp_fl_key_ls *key_ls,
 				  struct net_device *netdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/offload.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/offload.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/flower/offload.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/flower/offload.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,16 @@
 #include "../nfp_net.h"
 #include "../nfp_port.h"
 
+#define NFP_FLOWER_WHITELIST_DISSECTOR \
+	(BIT(FLOW_DISSECTOR_KEY_CONTROL) | \
+	 BIT(FLOW_DISSECTOR_KEY_BASIC) | \
+	 BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) | \
+	 BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) | \
+	 BIT(FLOW_DISSECTOR_KEY_PORTS) | \
+	 BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) | \
+	 BIT(FLOW_DISSECTOR_KEY_VLAN) | \
+	 BIT(FLOW_DISSECTOR_KEY_IP))
+
 static int
 nfp_flower_xmit_flow(struct net_device *netdev,
 		     struct nfp_fl_payload *nfp_flow, u8 mtype)
@@ -112,6 +122,9 @@ nfp_flower_calculate_key_layers(struct n
 	u8 key_layer;
 	int key_size;
 
+	if (flow->dissector->used_keys & ~NFP_FLOWER_WHITELIST_DISSECTOR)
+		return -EOPNOTSUPP;
+
 	if (dissector_uses_key(flow->dissector,
 			       FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
 		struct flow_dissector_key_control *mask_enc_ctl =
@@ -409,16 +422,15 @@ nfp_flower_repr_offload(struct nfp_app *
 }
 
 int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
-			u32 handle, __be16 proto, struct tc_to_netdev *tc)
+			enum tc_setup_type type, void *type_data)
 {
-	if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS))
-		return -EOPNOTSUPP;
+	struct tc_cls_flower_offload *cls_flower = type_data;
 
-	if (!eth_proto_is_802_3(proto))
+	if (type != TC_SETUP_CLSFLOWER ||
+	    !is_classid_clsact_ingress(cls_flower->common.classid) ||
+	    !eth_proto_is_802_3(cls_flower->common.protocol) ||
+	    cls_flower->common.chain_index)
 		return -EOPNOTSUPP;
 
-	if (tc->type != TC_SETUP_CLSFLOWER)
-		return -EINVAL;
-
-	return nfp_flower_repr_offload(app, netdev, tc->cls_flower);
+	return nfp_flower_repr_offload(app, netdev, cls_flower);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_NFP)	+= nfp.o
 
 nfp-objs := \
@@ -23,6 +24,7 @@ nfp-objs := \
 	    nfp_net_ethtool.o \
 	    nfp_net_main.o \
 	    nfp_net_repr.o \
+	    nfp_net_sriov.o \
 	    nfp_netvf_main.o \
 	    nfp_port.o \
 	    bpf/main.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@
 #include "nfpcore/nfp_nffw.h"
 #include "nfp_app.h"
 #include "nfp_main.h"
+#include "nfp_net.h"
 #include "nfp_net_repr.h"
 
 static const struct nfp_app_type *apps[] = {
@@ -48,6 +49,25 @@ static const struct nfp_app_type *apps[]
 #endif
 };
 
+struct nfp_app *nfp_app_from_netdev(struct net_device *netdev)
+{
+	if (nfp_netdev_is_nfp_net(netdev)) {
+		struct nfp_net *nn = netdev_priv(netdev);
+
+		return nn->app;
+	}
+
+	if (nfp_netdev_is_nfp_repr(netdev)) {
+		struct nfp_repr *repr = netdev_priv(netdev);
+
+		return repr->app;
+	}
+
+	WARN(1, "Unknown netdev type for nfp_app\n");
+
+	return NULL;
+}
+
 const char *nfp_app_mip_name(struct nfp_app *app)
 {
 	if (!app || !app->pf->mip)
@@ -105,7 +125,7 @@ struct nfp_app *nfp_app_alloc(struct nfp
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (WARN_ON(!apps[i]->name || !apps[i]->vnic_init))
+	if (WARN_ON(!apps[i]->name || !apps[i]->vnic_alloc))
 		return ERR_PTR(-EINVAL);
 
 	app = kzalloc(sizeof(*app), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,6 @@ struct bpf_prog;
 struct net_device;
 struct pci_dev;
 struct sk_buff;
-struct tc_to_netdev;
 struct sk_buff;
 struct nfp_app;
 struct nfp_cpp;
@@ -70,8 +69,10 @@ extern const struct nfp_app_type app_flo
  * @init:	perform basic app checks and init
  * @clean:	clean app state
  * @extra_cap:	extra capabilities string
- * @vnic_init:	init vNICs (assign port types, etc.)
- * @vnic_clean:	clean up app's vNIC state
+ * @vnic_alloc:	allocate vNICs (assign port types, etc.)
+ * @vnic_free:	free up app's vNIC state
+ * @vnic_init:	vNIC netdev was registered
+ * @vnic_clean:	vNIC netdev about to be unregistered
  * @repr_open:	representor netdev open callback
  * @repr_stop:	representor netdev stop callback
  * @start:	start application logic
@@ -96,8 +97,10 @@ struct nfp_app_type {
 
 	const char *(*extra_cap)(struct nfp_app *app, struct nfp_net *nn);
 
-	int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn,
-			 unsigned int id);
+	int (*vnic_alloc)(struct nfp_app *app, struct nfp_net *nn,
+			  unsigned int id);
+	void (*vnic_free)(struct nfp_app *app, struct nfp_net *nn);
+	int (*vnic_init)(struct nfp_app *app, struct nfp_net *nn);
 	void (*vnic_clean)(struct nfp_app *app, struct nfp_net *nn);
 
 	int (*repr_open)(struct nfp_app *app, struct nfp_repr *repr);
@@ -109,7 +112,7 @@ struct nfp_app_type {
 	void (*ctrl_msg_rx)(struct nfp_app *app, struct sk_buff *skb);
 
 	int (*setup_tc)(struct nfp_app *app, struct net_device *netdev,
-			u32 handle, __be16 proto, struct tc_to_netdev *tc);
+			enum tc_setup_type type, void *type_data);
 	bool (*tc_busy)(struct nfp_app *app, struct nfp_net *nn);
 	int (*xdp_offload)(struct nfp_app *app, struct nfp_net *nn,
 			   struct bpf_prog *prog);
@@ -158,10 +161,23 @@ static inline void nfp_app_clean(struct
 		app->type->clean(app);
 }
 
-static inline int nfp_app_vnic_init(struct nfp_app *app, struct nfp_net *nn,
-				    unsigned int id)
+static inline int nfp_app_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
+				     unsigned int id)
 {
-	return app->type->vnic_init(app, nn, id);
+	return app->type->vnic_alloc(app, nn, id);
+}
+
+static inline void nfp_app_vnic_free(struct nfp_app *app, struct nfp_net *nn)
+{
+	if (app->type->vnic_free)
+		app->type->vnic_free(app, nn);
+}
+
+static inline int nfp_app_vnic_init(struct nfp_app *app, struct nfp_net *nn)
+{
+	if (!app->type->vnic_init)
+		return 0;
+	return app->type->vnic_init(app, nn);
 }
 
 static inline void nfp_app_vnic_clean(struct nfp_app *app, struct nfp_net *nn)
@@ -238,12 +254,11 @@ static inline bool nfp_app_tc_busy(struc
 
 static inline int nfp_app_setup_tc(struct nfp_app *app,
 				   struct net_device *netdev,
-				   u32 handle, __be16 proto,
-				   struct tc_to_netdev *tc)
+				   enum tc_setup_type type, void *type_data)
 {
 	if (!app || !app->type->setup_tc)
 		return -EOPNOTSUPP;
-	return app->type->setup_tc(app, netdev, handle, proto, tc);
+	return app->type->setup_tc(app, netdev, type, type_data);
 }
 
 static inline int nfp_app_xdp_offload(struct nfp_app *app, struct nfp_net *nn,
@@ -295,6 +310,8 @@ static inline struct net_device *nfp_app
 	return app->type->repr_get(app, id);
 }
 
+struct nfp_app *nfp_app_from_netdev(struct net_device *netdev);
+
 struct nfp_reprs *
 nfp_app_reprs_set(struct nfp_app *app, enum nfp_repr_type type,
 		  struct nfp_reprs *reprs);
@@ -308,7 +325,7 @@ void nfp_app_free(struct nfp_app *app);
 
 /* Callbacks shared between apps */
 
-int nfp_app_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn,
-			  unsigned int id);
+int nfp_app_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
+			   unsigned int id);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_app_nic.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,8 +60,8 @@ nfp_app_nic_vnic_init_phy_port(struct nf
 	return nn->port->type == NFP_PORT_INVALID;
 }
 
-int nfp_app_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn,
-			  unsigned int id)
+int nfp_app_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn,
+			   unsigned int id)
 {
 	int err;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp.h	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,8 @@ nfp_resource_acquire(struct nfp_cpp *cpp
 
 void nfp_resource_release(struct nfp_resource *res);
 
+int nfp_resource_wait(struct nfp_cpp *cpp, const char *name, unsigned int secs);
+
 u32 nfp_resource_cpp_id(struct nfp_resource *res);
 
 const char *nfp_resource_name(struct nfp_resource *res);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -391,7 +391,10 @@ int nfp_eth_config_commit_end(struct nfp
  * Enable or disable PHY module (this usually means setting the TX lanes
  * disable bits).
  *
- * Return: 0 or -ERRNO.
+ * Return:
+ * 0 - configuration successful;
+ * 1 - no changes were needed;
+ * -ERRNO - configuration failed.
  */
 int nfp_eth_set_mod_enable(struct nfp_cpp *cpp, unsigned int idx, bool enable)
 {
@@ -427,7 +430,10 @@ int nfp_eth_set_mod_enable(struct nfp_cp
  *
  * Set the ifup/ifdown state on the PHY.
  *
- * Return: 0 or -ERRNO.
+ * Return:
+ * 0 - configuration successful;
+ * 1 - no changes were needed;
+ * -ERRNO - configuration failed.
  */
 int nfp_eth_set_configured(struct nfp_cpp *cpp, unsigned int idx, bool configed)
 {
@@ -439,6 +445,14 @@ int nfp_eth_set_configured(struct nfp_cp
 	if (IS_ERR(nsp))
 		return PTR_ERR(nsp);
 
+	/* Older ABI versions did support this feature, however this has only
+	 * been reliable since ABI 20.
+	 */
+	if (nfp_nsp_get_abi_ver_minor(nsp) < 20) {
+		nfp_eth_config_cleanup_end(nsp);
+		return -EOPNOTSUPP;
+	}
+
 	entries = nfp_nsp_config_entries(nsp);
 
 	/* Check if we are already in requested state */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c	2017-11-05 16:05:14.000000000 -0500
@@ -250,6 +250,51 @@ void nfp_resource_release(struct nfp_res
 }
 
 /**
+ * nfp_resource_wait() - Wait for resource to appear
+ * @cpp:	NFP CPP handle
+ * @name:	Name of the resource
+ * @secs:	Number of seconds to wait
+ *
+ * Wait for resource to appear in the resource table, grab and release
+ * its lock.  The wait is jiffies-based, don't expect fine granularity.
+ *
+ * Return: 0 on success, errno otherwise.
+ */
+int nfp_resource_wait(struct nfp_cpp *cpp, const char *name, unsigned int secs)
+{
+	unsigned long warn_at = jiffies + NFP_MUTEX_WAIT_FIRST_WARN * HZ;
+	unsigned long err_at = jiffies + secs * HZ;
+	struct nfp_resource *res;
+
+	while (true) {
+		res = nfp_resource_acquire(cpp, name);
+		if (!IS_ERR(res)) {
+			nfp_resource_release(res);
+			return 0;
+		}
+
+		if (PTR_ERR(res) != -ENOENT) {
+			nfp_err(cpp, "error waiting for resource %s: %ld\n",
+				name, PTR_ERR(res));
+			return PTR_ERR(res);
+		}
+		if (time_is_before_eq_jiffies(err_at)) {
+			nfp_err(cpp, "timeout waiting for resource %s\n", name);
+			return -ETIMEDOUT;
+		}
+		if (time_is_before_eq_jiffies(warn_at)) {
+			warn_at = jiffies + NFP_MUTEX_WAIT_NEXT_WARN * HZ;
+			nfp_info(cpp, "waiting for NFP resource %s\n", name);
+		}
+		if (msleep_interruptible(10)) {
+			nfp_err(cpp, "wait for resource %s interrupted\n",
+				name);
+			return -ERESTARTSYS;
+		}
+	}
+}
+
+/**
  * nfp_resource_cpp_id() - Return the cpp_id of a resource handle
  * @res:	NFP Resource handle
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c	2017-09-03 17:38:03.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.c	2017-11-05 17:34:51.000000000 -0500
@@ -74,6 +74,45 @@ static const struct pci_device_id nfp_pc
 };
 MODULE_DEVICE_TABLE(pci, nfp_pci_device_ids);
 
+static bool nfp_board_ready(struct nfp_pf *pf)
+{
+	const char *cp;
+	long state;
+	int err;
+
+	cp = nfp_hwinfo_lookup(pf->hwinfo, "board.state");
+	if (!cp)
+		return false;
+
+	err = kstrtol(cp, 0, &state);
+	if (err < 0)
+		return false;
+
+	return state == 15;
+}
+
+static int nfp_pf_board_state_wait(struct nfp_pf *pf)
+{
+	const unsigned long wait_until = jiffies + 10 * HZ;
+
+	while (!nfp_board_ready(pf)) {
+		if (time_is_before_eq_jiffies(wait_until)) {
+			nfp_err(pf->cpp, "NFP board initialization timeout\n");
+			return -EINVAL;
+		}
+
+		nfp_info(pf->cpp, "waiting for board initialization\n");
+		if (msleep_interruptible(500))
+			return -ERESTARTSYS;
+
+		/* Refresh cached information */
+		kfree(pf->hwinfo);
+		pf->hwinfo = nfp_hwinfo_read(pf->cpp);
+	}
+
+	return 0;
+}
+
 static int nfp_pcie_sriov_read_nfd_limit(struct nfp_pf *pf)
 {
 	int err;
@@ -172,6 +211,21 @@ static int nfp_pcie_sriov_configure(stru
 		return nfp_pcie_sriov_enable(pdev, num_vfs);
 }
 
+static const struct firmware *
+nfp_net_fw_request(struct pci_dev *pdev, struct nfp_pf *pf, const char *name)
+{
+	const struct firmware *fw = NULL;
+	int err;
+
+	err = reject_firmware_direct(&fw, name, &pdev->dev);
+	nfp_info(pf->cpp, "  %s: %s\n",
+		 name, err ? "not found" : "found, loading...");
+	if (err)
+		return NULL;
+
+	return fw;
+}
+
 /**
  * nfp_net_fw_find() - Find the correct firmware image for netdev mode
  * @pdev:	PCI Device structure
@@ -182,13 +236,32 @@ static int nfp_pcie_sriov_configure(stru
 static const struct firmware *
 nfp_net_fw_find(struct pci_dev *pdev, struct nfp_pf *pf)
 {
-	const struct firmware *fw = NULL;
 	struct nfp_eth_table_port *port;
+	const struct firmware *fw;
 	const char *fw_model;
 	char fw_name[256];
-	int spc, err = 0;
-	int i, j;
+	const u8 *serial;
+	u16 interface;
+	int spc, i, j;
+
+	nfp_info(pf->cpp, "Looking for firmware file in order of priority:\n");
+
+	/* First try to find a firmware image specific for this device */
+	interface = nfp_cpp_interface(pf->cpp);
+	nfp_cpp_serial(pf->cpp, &serial);
+	sprintf(fw_name, "/*(DEBLOBBED)*/",
+		serial, interface >> 8, interface & 0xff);
+	fw = nfp_net_fw_request(pdev, pf, fw_name);
+	if (fw)
+		return fw;
 
+	/* Then try the PCI name */
+	sprintf(fw_name, "/*(DEBLOBBED)*/", pci_name(pdev));
+	fw = nfp_net_fw_request(pdev, pf, fw_name);
+	if (fw)
+		return fw;
+
+	/* Finally try the card type and media */
 	if (!pf->eth_tbl) {
 		dev_err(&pdev->dev, "Error: can't identify media config\n");
 		return NULL;
@@ -220,13 +293,7 @@ nfp_net_fw_find(struct pci_dev *pdev, st
 	if (spc <= 0)
 		return NULL;
 
-	err = reject_firmware(&fw, fw_name, &pdev->dev);
-	if (err)
-		return NULL;
-
-	dev_info(&pdev->dev, "Loading FW image: %s\n", fw_name);
-
-	return fw;
+	return nfp_net_fw_request(pdev, pf, fw_name);
 }
 
 /**
@@ -283,6 +350,10 @@ static int nfp_nsp_init(struct pci_dev *
 	struct nfp_nsp *nsp;
 	int err;
 
+	err = nfp_resource_wait(pf->cpp, NFP_RESOURCE_NSP, 30);
+	if (err)
+		return err;
+
 	nsp = nfp_nsp_open(pf->cpp);
 	if (IS_ERR(nsp)) {
 		err = PTR_ERR(nsp);
@@ -396,6 +467,10 @@ static int nfp_pci_probe(struct pci_dev
 		 nfp_hwinfo_lookup(pf->hwinfo, "assembly.revision"),
 		 nfp_hwinfo_lookup(pf->hwinfo, "cpld.version"));
 
+	err = nfp_pf_board_state_wait(pf);
+	if (err)
+		goto err_hwinfo_free;
+
 	err = devlink_register(devlink, &pdev->dev);
 	if (err)
 		goto err_hwinfo_free;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -73,6 +73,8 @@ struct nfp_rtsym_table;
  * @mac_stats_mem:	Pointer to mapped MAC stats area
  * @vf_cfg_bar:		Pointer to the CPP area for the VF configuration BAR
  * @vf_cfg_mem:		Pointer to mapped VF configuration area
+ * @vfcfg_tbl2_area:	Pointer to the CPP area for the VF config table
+ * @vfcfg_tbl2:		Pointer to mapped VF config table
  * @irq_entries:	Array of MSI-X entries for all vNICs
  * @limit_vfs:		Number of VFs supported by firmware (~0 for PCI limit)
  * @num_vfs:		Number of SR-IOV VFs enabled
@@ -107,6 +109,8 @@ struct nfp_pf {
 	u8 __iomem *mac_stats_mem;
 	struct nfp_cpp_area *vf_cfg_bar;
 	u8 __iomem *vf_cfg_mem;
+	struct nfp_cpp_area *vfcfg_tbl2_area;
+	u8 __iomem *vfcfg_tbl2;
 
 	struct msix_entry *irq_entries;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,6 +71,7 @@
 #include "nfp_app.h"
 #include "nfp_net_ctrl.h"
 #include "nfp_net.h"
+#include "nfp_net_sriov.h"
 #include "nfp_port.h"
 
 /**
@@ -990,7 +991,7 @@ static void nfp_net_tx_complete(struct n
 
 		/* check for last gather fragment */
 		if (fidx == nr_frags - 1)
-			dev_kfree_skb_any(skb);
+			dev_consume_skb_any(skb);
 
 		tx_ring->txbufs[idx].dma_addr = 0;
 		tx_ring->txbufs[idx].skb = NULL;
@@ -1179,10 +1180,14 @@ static void *nfp_net_rx_alloc_one(struct
 {
 	void *frag;
 
-	if (!dp->xdp_prog)
+	if (!dp->xdp_prog) {
 		frag = netdev_alloc_frag(dp->fl_bufsz);
-	else
-		frag = page_address(alloc_page(GFP_KERNEL | __GFP_COLD));
+	} else {
+		struct page *page;
+
+		page = alloc_page(GFP_KERNEL | __GFP_COLD);
+		frag = page ? page_address(page) : NULL;
+	}
 	if (!frag) {
 		nn_dp_warn(dp, "Failed to alloc receive page frag\n");
 		return NULL;
@@ -1202,10 +1207,14 @@ static void *nfp_net_napi_alloc_one(stru
 {
 	void *frag;
 
-	if (!dp->xdp_prog)
+	if (!dp->xdp_prog) {
 		frag = napi_alloc_frag(dp->fl_bufsz);
-	else
-		frag = page_address(alloc_page(GFP_ATOMIC | __GFP_COLD));
+	} else {
+		struct page *page;
+
+		page = alloc_page(GFP_ATOMIC | __GFP_COLD);
+		frag = page ? page_address(page) : NULL;
+	}
 	if (!frag) {
 		nn_dp_warn(dp, "Failed to alloc receive page frag\n");
 		return NULL;
@@ -2659,6 +2668,7 @@ static int nfp_net_netdev_close(struct n
 	/* Step 2: Tell NFP
 	 */
 	nfp_net_clear_config_and_disable(nn);
+	nfp_port_configure(netdev, false);
 
 	/* Step 3: Free resources
 	 */
@@ -2776,16 +2786,21 @@ static int nfp_net_netdev_open(struct ne
 		goto err_free_all;
 
 	/* Step 2: Configure the NFP
+	 * - Ifup the physical interface if it exists
 	 * - Enable rings from 0 to tx_rings/rx_rings - 1.
 	 * - Write MAC address (in case it changed)
 	 * - Set the MTU
 	 * - Set the Freelist buffer size
 	 * - Enable the FW
 	 */
-	err = nfp_net_set_config_and_enable(nn);
+	err = nfp_port_configure(netdev, true);
 	if (err)
 		goto err_free_all;
 
+	err = nfp_net_set_config_and_enable(nn);
+	if (err)
+		goto err_port_disable;
+
 	/* Step 3: Enable for kernel
 	 * - put some freelist descriptors on each RX ring
 	 * - enable NAPI on each ring
@@ -2796,6 +2811,8 @@ static int nfp_net_netdev_open(struct ne
 
 	return 0;
 
+err_port_disable:
+	nfp_port_configure(netdev, false);
 err_free_all:
 	nfp_net_close_free_all(nn);
 	return err;
@@ -3413,6 +3430,11 @@ const struct net_device_ops nfp_net_netd
 	.ndo_get_stats64	= nfp_net_stat64,
 	.ndo_vlan_rx_add_vid	= nfp_net_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= nfp_net_vlan_rx_kill_vid,
+	.ndo_set_vf_mac         = nfp_app_set_vf_mac,
+	.ndo_set_vf_vlan        = nfp_app_set_vf_vlan,
+	.ndo_set_vf_spoofchk    = nfp_app_set_vf_spoofchk,
+	.ndo_get_vf_config	= nfp_app_get_vf_config,
+	.ndo_set_vf_link_state  = nfp_app_set_vf_link_state,
 	.ndo_setup_tc		= nfp_port_setup_tc,
 	.ndo_tx_timeout		= nfp_net_tx_timeout,
 	.ndo_set_rx_mode	= nfp_net_set_rx_mode,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h	2017-11-05 16:05:14.000000000 -0500
@@ -164,6 +164,7 @@
 #define   NFP_NET_CFG_UPDATE_BPF	  (0x1 << 10) /* BPF program load */
 #define   NFP_NET_CFG_UPDATE_MACADDR	  (0x1 << 11) /* MAC address change */
 #define   NFP_NET_CFG_UPDATE_MBOX	  (0x1 << 12) /* Mailbox update */
+#define   NFP_NET_CFG_UPDATE_VF		  (0x1 << 13) /* VF settings change */
 #define   NFP_NET_CFG_UPDATE_ERR          (0x1 << 31) /* A error occurred */
 #define NFP_NET_CFG_TXRS_ENABLE         0x0008
 #define NFP_NET_CFG_RXRS_ENABLE         0x0010
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,7 +125,6 @@ static int nfp_net_debugfs_tx_q_read(str
 	struct nfp_net_tx_ring *tx_ring;
 	struct nfp_net_tx_desc *txd;
 	int d_rd_p, d_wr_p, txd_cnt;
-	struct sk_buff *skb;
 	struct nfp_net *nn;
 	int i;
 
@@ -158,13 +157,15 @@ static int nfp_net_debugfs_tx_q_read(str
 			   txd->vals[0], txd->vals[1],
 			   txd->vals[2], txd->vals[3]);
 
-		skb = READ_ONCE(tx_ring->txbufs[i].skb);
-		if (skb) {
-			if (tx_ring == r_vec->tx_ring)
+		if (tx_ring == r_vec->tx_ring) {
+			struct sk_buff *skb = READ_ONCE(tx_ring->txbufs[i].skb);
+
+			if (skb)
 				seq_printf(file, " skb->head=%p skb->data=%p",
 					   skb->head, skb->data);
-			else
-				seq_printf(file, " frag=%p", skb);
+		} else {
+			seq_printf(file, " frag=%p",
+				   READ_ONCE(tx_ring->txbufs[i].frag));
 		}
 
 		if (tx_ring->txbufs[i].dma_addr)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,82 +59,129 @@ enum nfp_dump_diag {
 	NFP_DUMP_NSP_DIAG = 0,
 };
 
-/* Support for stats. Returns netdev, driver, and device stats */
-enum { NETDEV_ET_STATS, NFP_NET_DRV_ET_STATS, NFP_NET_DEV_ET_STATS };
-struct _nfp_net_et_stats {
+struct nfp_et_stat {
 	char name[ETH_GSTRING_LEN];
-	int type;
-	int sz;
 	int off;
 };
 
-#define NN_ET_NETDEV_STAT(m) NETDEV_ET_STATS,			\
-		FIELD_SIZEOF(struct net_device_stats, m),	\
-		offsetof(struct net_device_stats, m)
-/* For stats in the control BAR (other than Q stats) */
-#define NN_ET_DEV_STAT(m) NFP_NET_DEV_ET_STATS,			\
-		sizeof(u64),					\
-		(m)
-static const struct _nfp_net_et_stats nfp_net_et_stats[] = {
-	/* netdev stats */
-	{"rx_packets", NN_ET_NETDEV_STAT(rx_packets)},
-	{"tx_packets", NN_ET_NETDEV_STAT(tx_packets)},
-	{"rx_bytes", NN_ET_NETDEV_STAT(rx_bytes)},
-	{"tx_bytes", NN_ET_NETDEV_STAT(tx_bytes)},
-	{"rx_errors", NN_ET_NETDEV_STAT(rx_errors)},
-	{"tx_errors", NN_ET_NETDEV_STAT(tx_errors)},
-	{"rx_dropped", NN_ET_NETDEV_STAT(rx_dropped)},
-	{"tx_dropped", NN_ET_NETDEV_STAT(tx_dropped)},
-	{"multicast", NN_ET_NETDEV_STAT(multicast)},
-	{"collisions", NN_ET_NETDEV_STAT(collisions)},
-	{"rx_over_errors", NN_ET_NETDEV_STAT(rx_over_errors)},
-	{"rx_crc_errors", NN_ET_NETDEV_STAT(rx_crc_errors)},
-	{"rx_frame_errors", NN_ET_NETDEV_STAT(rx_frame_errors)},
-	{"rx_fifo_errors", NN_ET_NETDEV_STAT(rx_fifo_errors)},
-	{"rx_missed_errors", NN_ET_NETDEV_STAT(rx_missed_errors)},
-	{"tx_aborted_errors", NN_ET_NETDEV_STAT(tx_aborted_errors)},
-	{"tx_carrier_errors", NN_ET_NETDEV_STAT(tx_carrier_errors)},
-	{"tx_fifo_errors", NN_ET_NETDEV_STAT(tx_fifo_errors)},
+static const struct nfp_et_stat nfp_net_et_stats[] = {
 	/* Stats from the device */
-	{"dev_rx_discards", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_DISCARDS)},
-	{"dev_rx_errors", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_ERRORS)},
-	{"dev_rx_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_OCTETS)},
-	{"dev_rx_uc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_UC_OCTETS)},
-	{"dev_rx_mc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_MC_OCTETS)},
-	{"dev_rx_bc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_BC_OCTETS)},
-	{"dev_rx_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_FRAMES)},
-	{"dev_rx_mc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_MC_FRAMES)},
-	{"dev_rx_bc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_BC_FRAMES)},
+	{ "dev_rx_discards",	NFP_NET_CFG_STATS_RX_DISCARDS },
+	{ "dev_rx_errors",	NFP_NET_CFG_STATS_RX_ERRORS },
+	{ "dev_rx_bytes",	NFP_NET_CFG_STATS_RX_OCTETS },
+	{ "dev_rx_uc_bytes",	NFP_NET_CFG_STATS_RX_UC_OCTETS },
+	{ "dev_rx_mc_bytes",	NFP_NET_CFG_STATS_RX_MC_OCTETS },
+	{ "dev_rx_bc_bytes",	NFP_NET_CFG_STATS_RX_BC_OCTETS },
+	{ "dev_rx_pkts",	NFP_NET_CFG_STATS_RX_FRAMES },
+	{ "dev_rx_mc_pkts",	NFP_NET_CFG_STATS_RX_MC_FRAMES },
+	{ "dev_rx_bc_pkts",	NFP_NET_CFG_STATS_RX_BC_FRAMES },
 
-	{"dev_tx_discards", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_DISCARDS)},
-	{"dev_tx_errors", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_ERRORS)},
-	{"dev_tx_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_OCTETS)},
-	{"dev_tx_uc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_UC_OCTETS)},
-	{"dev_tx_mc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_MC_OCTETS)},
-	{"dev_tx_bc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_BC_OCTETS)},
-	{"dev_tx_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_FRAMES)},
-	{"dev_tx_mc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_MC_FRAMES)},
-	{"dev_tx_bc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_BC_FRAMES)},
+	{ "dev_tx_discards",	NFP_NET_CFG_STATS_TX_DISCARDS },
+	{ "dev_tx_errors",	NFP_NET_CFG_STATS_TX_ERRORS },
+	{ "dev_tx_bytes",	NFP_NET_CFG_STATS_TX_OCTETS },
+	{ "dev_tx_uc_bytes",	NFP_NET_CFG_STATS_TX_UC_OCTETS },
+	{ "dev_tx_mc_bytes",	NFP_NET_CFG_STATS_TX_MC_OCTETS },
+	{ "dev_tx_bc_bytes",	NFP_NET_CFG_STATS_TX_BC_OCTETS },
+	{ "dev_tx_pkts",	NFP_NET_CFG_STATS_TX_FRAMES },
+	{ "dev_tx_mc_pkts",	NFP_NET_CFG_STATS_TX_MC_FRAMES },
+	{ "dev_tx_bc_pkts",	NFP_NET_CFG_STATS_TX_BC_FRAMES },
 
-	{"bpf_pass_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP0_FRAMES)},
-	{"bpf_pass_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP0_BYTES)},
+	{ "bpf_pass_pkts",	NFP_NET_CFG_STATS_APP0_FRAMES },
+	{ "bpf_pass_bytes",	NFP_NET_CFG_STATS_APP0_BYTES },
 	/* see comments in outro functions in nfp_bpf_jit.c to find out
 	 * how different BPF modes use app-specific counters
 	 */
-	{"bpf_app1_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP1_FRAMES)},
-	{"bpf_app1_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP1_BYTES)},
-	{"bpf_app2_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP2_FRAMES)},
-	{"bpf_app2_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP2_BYTES)},
-	{"bpf_app3_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP3_FRAMES)},
-	{"bpf_app3_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_APP3_BYTES)},
+	{ "bpf_app1_pkts",	NFP_NET_CFG_STATS_APP1_FRAMES },
+	{ "bpf_app1_bytes",	NFP_NET_CFG_STATS_APP1_BYTES },
+	{ "bpf_app2_pkts",	NFP_NET_CFG_STATS_APP2_FRAMES },
+	{ "bpf_app2_bytes",	NFP_NET_CFG_STATS_APP2_BYTES },
+	{ "bpf_app3_pkts",	NFP_NET_CFG_STATS_APP3_FRAMES },
+	{ "bpf_app3_bytes",	NFP_NET_CFG_STATS_APP3_BYTES },
+};
+
+static const struct nfp_et_stat nfp_mac_et_stats[] = {
+	{ "rx_octets",			NFP_MAC_STATS_RX_IN_OCTETS, },
+	{ "rx_frame_too_long_errors",
+			NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS, },
+	{ "rx_range_length_errors",	NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS, },
+	{ "rx_vlan_reveive_ok",		NFP_MAC_STATS_RX_VLAN_REVEIVE_OK, },
+	{ "rx_errors",			NFP_MAC_STATS_RX_IN_ERRORS, },
+	{ "rx_broadcast_pkts",		NFP_MAC_STATS_RX_IN_BROADCAST_PKTS, },
+	{ "rx_drop_events",		NFP_MAC_STATS_RX_DROP_EVENTS, },
+	{ "rx_alignment_errors",	NFP_MAC_STATS_RX_ALIGNMENT_ERRORS, },
+	{ "rx_pause_mac_ctrl_frames",
+			NFP_MAC_STATS_RX_PAUSE_MAC_CTRL_FRAMES, },
+	{ "rx_frames_received_ok",	NFP_MAC_STATS_RX_FRAMES_RECEIVED_OK, },
+	{ "rx_frame_check_sequence_errors",
+			NFP_MAC_STATS_RX_FRAME_CHECK_SEQUENCE_ERRORS, },
+	{ "rx_unicast_pkts",		NFP_MAC_STATS_RX_UNICAST_PKTS, },
+	{ "rx_multicast_pkts",		NFP_MAC_STATS_RX_MULTICAST_PKTS, },
+	{ "rx_pkts",			NFP_MAC_STATS_RX_PKTS, },
+	{ "rx_undersize_pkts",		NFP_MAC_STATS_RX_UNDERSIZE_PKTS, },
+	{ "rx_pkts_64_octets",		NFP_MAC_STATS_RX_PKTS_64_OCTETS, },
+	{ "rx_pkts_65_to_127_octets",
+			NFP_MAC_STATS_RX_PKTS_65_TO_127_OCTETS, },
+	{ "rx_pkts_128_to_255_octets",
+			NFP_MAC_STATS_RX_PKTS_128_TO_255_OCTETS, },
+	{ "rx_pkts_256_to_511_octets",
+			NFP_MAC_STATS_RX_PKTS_256_TO_511_OCTETS, },
+	{ "rx_pkts_512_to_1023_octets",
+			NFP_MAC_STATS_RX_PKTS_512_TO_1023_OCTETS, },
+	{ "rx_pkts_1024_to_1518_octets",
+			NFP_MAC_STATS_RX_PKTS_1024_TO_1518_OCTETS, },
+	{ "rx_pkts_1519_to_max_octets",
+			NFP_MAC_STATS_RX_PKTS_1519_TO_MAX_OCTETS, },
+	{ "rx_jabbers",			NFP_MAC_STATS_RX_JABBERS, },
+	{ "rx_fragments",		NFP_MAC_STATS_RX_FRAGMENTS, },
+	{ "rx_oversize_pkts",		NFP_MAC_STATS_RX_OVERSIZE_PKTS, },
+	{ "rx_pause_frames_class0",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS0, },
+	{ "rx_pause_frames_class1",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS1, },
+	{ "rx_pause_frames_class2",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS2, },
+	{ "rx_pause_frames_class3",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS3, },
+	{ "rx_pause_frames_class4",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS4, },
+	{ "rx_pause_frames_class5",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS5, },
+	{ "rx_pause_frames_class6",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS6, },
+	{ "rx_pause_frames_class7",	NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS7, },
+	{ "rx_mac_ctrl_frames_received",
+			NFP_MAC_STATS_RX_MAC_CTRL_FRAMES_RECEIVED, },
+	{ "rx_mac_head_drop",		NFP_MAC_STATS_RX_MAC_HEAD_DROP, },
+	{ "tx_queue_drop",		NFP_MAC_STATS_TX_QUEUE_DROP, },
+	{ "tx_octets",			NFP_MAC_STATS_TX_OUT_OCTETS, },
+	{ "tx_vlan_transmitted_ok",	NFP_MAC_STATS_TX_VLAN_TRANSMITTED_OK, },
+	{ "tx_errors",			NFP_MAC_STATS_TX_OUT_ERRORS, },
+	{ "tx_broadcast_pkts",		NFP_MAC_STATS_TX_BROADCAST_PKTS, },
+	{ "tx_pause_mac_ctrl_frames",
+			NFP_MAC_STATS_TX_PAUSE_MAC_CTRL_FRAMES, },
+	{ "tx_frames_transmitted_ok",
+			NFP_MAC_STATS_TX_FRAMES_TRANSMITTED_OK, },
+	{ "tx_unicast_pkts",		NFP_MAC_STATS_TX_UNICAST_PKTS, },
+	{ "tx_multicast_pkts",		NFP_MAC_STATS_TX_MULTICAST_PKTS, },
+	{ "tx_pkts_64_octets",		NFP_MAC_STATS_TX_PKTS_64_OCTETS, },
+	{ "tx_pkts_65_to_127_octets",
+			NFP_MAC_STATS_TX_PKTS_65_TO_127_OCTETS, },
+	{ "tx_pkts_128_to_255_octets",
+			NFP_MAC_STATS_TX_PKTS_128_TO_255_OCTETS, },
+	{ "tx_pkts_256_to_511_octets",
+			NFP_MAC_STATS_TX_PKTS_256_TO_511_OCTETS, },
+	{ "tx_pkts_512_to_1023_octets",
+			NFP_MAC_STATS_TX_PKTS_512_TO_1023_OCTETS, },
+	{ "tx_pkts_1024_to_1518_octets",
+			NFP_MAC_STATS_TX_PKTS_1024_TO_1518_OCTETS, },
+	{ "tx_pkts_1519_to_max_octets",
+			NFP_MAC_STATS_TX_PKTS_1519_TO_MAX_OCTETS, },
+	{ "tx_pause_frames_class0",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS0, },
+	{ "tx_pause_frames_class1",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS1, },
+	{ "tx_pause_frames_class2",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS2, },
+	{ "tx_pause_frames_class3",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS3, },
+	{ "tx_pause_frames_class4",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS4, },
+	{ "tx_pause_frames_class5",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS5, },
+	{ "tx_pause_frames_class6",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS6, },
+	{ "tx_pause_frames_class7",	NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS7, },
 };
 
 #define NN_ET_GLOBAL_STATS_LEN ARRAY_SIZE(nfp_net_et_stats)
-#define NN_ET_RVEC_STATS_LEN (nn->dp.num_r_vecs * 3)
+#define NN_ET_SWITCH_STATS_LEN 9
 #define NN_ET_RVEC_GATHER_STATS 7
-#define NN_ET_QUEUE_STATS_LEN ((nn->dp.num_tx_rings + nn->dp.num_rx_rings) * 2)
-#define NN_ET_STATS_LEN (NN_ET_GLOBAL_STATS_LEN + NN_ET_RVEC_GATHER_STATS + \
-			 NN_ET_RVEC_STATS_LEN + NN_ET_QUEUE_STATS_LEN)
 
 static void nfp_net_get_nspinfo(struct nfp_app *app, char *version)
 {
@@ -147,34 +194,53 @@ static void nfp_net_get_nspinfo(struct n
 	if (IS_ERR(nsp))
 		return;
 
-	snprintf(version, ETHTOOL_FWVERS_LEN, "sp:%hu.%hu",
+	snprintf(version, ETHTOOL_FWVERS_LEN, "%hu.%hu",
 		 nfp_nsp_get_abi_ver_major(nsp),
 		 nfp_nsp_get_abi_ver_minor(nsp));
 
 	nfp_nsp_close(nsp);
 }
 
-static void nfp_net_get_drvinfo(struct net_device *netdev,
-				struct ethtool_drvinfo *drvinfo)
+static void
+nfp_get_drvinfo(struct nfp_app *app, struct pci_dev *pdev,
+		const char *vnic_version, struct ethtool_drvinfo *drvinfo)
 {
 	char nsp_version[ETHTOOL_FWVERS_LEN] = {};
-	struct nfp_net *nn = netdev_priv(netdev);
 
-	strlcpy(drvinfo->driver, nn->pdev->driver->name,
-		sizeof(drvinfo->driver));
+	strlcpy(drvinfo->driver, pdev->driver->name, sizeof(drvinfo->driver));
 	strlcpy(drvinfo->version, nfp_driver_version, sizeof(drvinfo->version));
 
-	nfp_net_get_nspinfo(nn->app, nsp_version);
+	nfp_net_get_nspinfo(app, nsp_version);
 	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
-		 "%d.%d.%d.%d %s %s %s",
+		 "%s %s %s %s", vnic_version, nsp_version,
+		 nfp_app_mip_name(app), nfp_app_name(app));
+}
+
+static void
+nfp_net_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
+{
+	char vnic_version[ETHTOOL_FWVERS_LEN] = {};
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	snprintf(vnic_version, sizeof(vnic_version), "%d.%d.%d.%d",
 		 nn->fw_ver.resv, nn->fw_ver.class,
-		 nn->fw_ver.major, nn->fw_ver.minor, nsp_version,
-		 nfp_app_mip_name(nn->app), nfp_app_name(nn->app));
+		 nn->fw_ver.major, nn->fw_ver.minor);
 	strlcpy(drvinfo->bus_info, pci_name(nn->pdev),
 		sizeof(drvinfo->bus_info));
 
-	drvinfo->n_stats = NN_ET_STATS_LEN;
-	drvinfo->regdump_len = NFP_NET_CFG_BAR_SZ;
+	nfp_get_drvinfo(nn->app, nn->pdev, vnic_version, drvinfo);
+}
+
+static void
+nfp_app_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
+{
+	struct nfp_app *app;
+
+	app = nfp_app_from_netdev(netdev);
+	if (!app)
+		return;
+
+	nfp_get_drvinfo(app, app->pdev, "*", drvinfo);
 }
 
 /**
@@ -346,123 +412,216 @@ static int nfp_net_set_ringparam(struct
 	return nfp_net_set_ring_size(nn, rxd_cnt, txd_cnt);
 }
 
-static void nfp_net_get_strings(struct net_device *netdev,
-				u32 stringset, u8 *data)
+static __printf(2, 3) u8 *nfp_pr_et(u8 *data, const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	vsnprintf(data, ETH_GSTRING_LEN, fmt, args);
+	va_end(args);
+
+	return data + ETH_GSTRING_LEN;
+}
+
+static unsigned int nfp_vnic_get_sw_stats_count(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	return NN_ET_RVEC_GATHER_STATS + nn->dp.num_r_vecs * 3;
+}
+
+static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data)
 {
 	struct nfp_net *nn = netdev_priv(netdev);
-	u8 *p = data;
 	int i;
 
-	switch (stringset) {
-	case ETH_SS_STATS:
-		for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++) {
-			memcpy(p, nfp_net_et_stats[i].name, ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-		for (i = 0; i < nn->dp.num_r_vecs; i++) {
-			sprintf(p, "rvec_%u_rx_pkts", i);
-			p += ETH_GSTRING_LEN;
-			sprintf(p, "rvec_%u_tx_pkts", i);
-			p += ETH_GSTRING_LEN;
-			sprintf(p, "rvec_%u_tx_busy", i);
-			p += ETH_GSTRING_LEN;
-		}
-		strncpy(p, "hw_rx_csum_ok", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "hw_rx_csum_inner_ok", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "hw_rx_csum_err", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "hw_tx_csum", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "hw_tx_inner_csum", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "tx_gather", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		strncpy(p, "tx_lso", ETH_GSTRING_LEN);
-		p += ETH_GSTRING_LEN;
-		for (i = 0; i < nn->dp.num_tx_rings; i++) {
-			sprintf(p, "txq_%u_pkts", i);
-			p += ETH_GSTRING_LEN;
-			sprintf(p, "txq_%u_bytes", i);
-			p += ETH_GSTRING_LEN;
-		}
-		for (i = 0; i < nn->dp.num_rx_rings; i++) {
-			sprintf(p, "rxq_%u_pkts", i);
-			p += ETH_GSTRING_LEN;
-			sprintf(p, "rxq_%u_bytes", i);
-			p += ETH_GSTRING_LEN;
-		}
-		break;
+	for (i = 0; i < nn->dp.num_r_vecs; i++) {
+		data = nfp_pr_et(data, "rvec_%u_rx_pkts", i);
+		data = nfp_pr_et(data, "rvec_%u_tx_pkts", i);
+		data = nfp_pr_et(data, "rvec_%u_tx_busy", i);
 	}
+
+	data = nfp_pr_et(data, "hw_rx_csum_ok");
+	data = nfp_pr_et(data, "hw_rx_csum_inner_ok");
+	data = nfp_pr_et(data, "hw_rx_csum_err");
+	data = nfp_pr_et(data, "hw_tx_csum");
+	data = nfp_pr_et(data, "hw_tx_inner_csum");
+	data = nfp_pr_et(data, "tx_gather");
+	data = nfp_pr_et(data, "tx_lso");
+
+	return data;
 }
 
-static void nfp_net_get_stats(struct net_device *netdev,
-			      struct ethtool_stats *stats, u64 *data)
+static u64 *nfp_vnic_get_sw_stats(struct net_device *netdev, u64 *data)
 {
 	u64 gathered_stats[NN_ET_RVEC_GATHER_STATS] = {};
 	struct nfp_net *nn = netdev_priv(netdev);
-	struct rtnl_link_stats64 *netdev_stats;
-	struct rtnl_link_stats64 temp = {};
 	u64 tmp[NN_ET_RVEC_GATHER_STATS];
-	u8 __iomem *io_p;
-	int i, j, k;
-	u8 *p;
-
-	netdev_stats = dev_get_stats(netdev, &temp);
-
-	for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++) {
-		switch (nfp_net_et_stats[i].type) {
-		case NETDEV_ET_STATS:
-			p = (char *)netdev_stats + nfp_net_et_stats[i].off;
-			data[i] = nfp_net_et_stats[i].sz == sizeof(u64) ?
-				*(u64 *)p : *(u32 *)p;
-			break;
+	unsigned int i, j;
 
-		case NFP_NET_DEV_ET_STATS:
-			io_p = nn->dp.ctrl_bar + nfp_net_et_stats[i].off;
-			data[i] = readq(io_p);
-			break;
-		}
-	}
-	for (j = 0; j < nn->dp.num_r_vecs; j++) {
+	for (i = 0; i < nn->dp.num_r_vecs; i++) {
 		unsigned int start;
 
 		do {
-			start = u64_stats_fetch_begin(&nn->r_vecs[j].rx_sync);
-			data[i++] = nn->r_vecs[j].rx_pkts;
-			tmp[0] = nn->r_vecs[j].hw_csum_rx_ok;
-			tmp[1] = nn->r_vecs[j].hw_csum_rx_inner_ok;
-			tmp[2] = nn->r_vecs[j].hw_csum_rx_error;
-		} while (u64_stats_fetch_retry(&nn->r_vecs[j].rx_sync, start));
+			start = u64_stats_fetch_begin(&nn->r_vecs[i].rx_sync);
+			data[0] = nn->r_vecs[i].rx_pkts;
+			tmp[0] = nn->r_vecs[i].hw_csum_rx_ok;
+			tmp[1] = nn->r_vecs[i].hw_csum_rx_inner_ok;
+			tmp[2] = nn->r_vecs[i].hw_csum_rx_error;
+		} while (u64_stats_fetch_retry(&nn->r_vecs[i].rx_sync, start));
 
 		do {
-			start = u64_stats_fetch_begin(&nn->r_vecs[j].tx_sync);
-			data[i++] = nn->r_vecs[j].tx_pkts;
-			data[i++] = nn->r_vecs[j].tx_busy;
-			tmp[3] = nn->r_vecs[j].hw_csum_tx;
-			tmp[4] = nn->r_vecs[j].hw_csum_tx_inner;
-			tmp[5] = nn->r_vecs[j].tx_gather;
-			tmp[6] = nn->r_vecs[j].tx_lso;
-		} while (u64_stats_fetch_retry(&nn->r_vecs[j].tx_sync, start));
+			start = u64_stats_fetch_begin(&nn->r_vecs[i].tx_sync);
+			data[1] = nn->r_vecs[i].tx_pkts;
+			data[2] = nn->r_vecs[i].tx_busy;
+			tmp[3] = nn->r_vecs[i].hw_csum_tx;
+			tmp[4] = nn->r_vecs[i].hw_csum_tx_inner;
+			tmp[5] = nn->r_vecs[i].tx_gather;
+			tmp[6] = nn->r_vecs[i].tx_lso;
+		} while (u64_stats_fetch_retry(&nn->r_vecs[i].tx_sync, start));
 
-		for (k = 0; k < NN_ET_RVEC_GATHER_STATS; k++)
-			gathered_stats[k] += tmp[k];
+		data += 3;
+
+		for (j = 0; j < NN_ET_RVEC_GATHER_STATS; j++)
+			gathered_stats[j] += tmp[j];
 	}
+
 	for (j = 0; j < NN_ET_RVEC_GATHER_STATS; j++)
-		data[i++] = gathered_stats[j];
-	for (j = 0; j < nn->dp.num_tx_rings; j++) {
-		io_p = nn->dp.ctrl_bar + NFP_NET_CFG_TXR_STATS(j);
-		data[i++] = readq(io_p);
-		io_p = nn->dp.ctrl_bar + NFP_NET_CFG_TXR_STATS(j) + 8;
-		data[i++] = readq(io_p);
+		*data++ = gathered_stats[j];
+
+	return data;
+}
+
+static unsigned int
+nfp_vnic_get_hw_stats_count(unsigned int rx_rings, unsigned int tx_rings)
+{
+	return NN_ET_GLOBAL_STATS_LEN + (rx_rings + tx_rings) * 2;
+}
+
+static u8 *
+nfp_vnic_get_hw_stats_strings(u8 *data, unsigned int rx_rings,
+			      unsigned int tx_rings, bool repr)
+{
+	int swap_off, i;
+
+	BUILD_BUG_ON(NN_ET_GLOBAL_STATS_LEN < NN_ET_SWITCH_STATS_LEN * 2);
+	/* If repr is true first add SWITCH_STATS_LEN and then subtract it
+	 * effectively swapping the RX and TX statistics (giving us the RX
+	 * and TX from perspective of the switch).
+	 */
+	swap_off = repr * NN_ET_SWITCH_STATS_LEN;
+
+	for (i = 0; i < NN_ET_SWITCH_STATS_LEN; i++)
+		data = nfp_pr_et(data, nfp_net_et_stats[i + swap_off].name);
+
+	for (i = NN_ET_SWITCH_STATS_LEN; i < NN_ET_SWITCH_STATS_LEN * 2; i++)
+		data = nfp_pr_et(data, nfp_net_et_stats[i - swap_off].name);
+
+	for (i = NN_ET_SWITCH_STATS_LEN * 2; i < NN_ET_GLOBAL_STATS_LEN; i++)
+		data = nfp_pr_et(data, nfp_net_et_stats[i].name);
+
+	for (i = 0; i < tx_rings; i++) {
+		data = nfp_pr_et(data, "txq_%u_pkts", i);
+		data = nfp_pr_et(data, "txq_%u_bytes", i);
 	}
-	for (j = 0; j < nn->dp.num_rx_rings; j++) {
-		io_p = nn->dp.ctrl_bar + NFP_NET_CFG_RXR_STATS(j);
-		data[i++] = readq(io_p);
-		io_p = nn->dp.ctrl_bar + NFP_NET_CFG_RXR_STATS(j) + 8;
-		data[i++] = readq(io_p);
+
+	for (i = 0; i < rx_rings; i++) {
+		data = nfp_pr_et(data, "rxq_%u_pkts", i);
+		data = nfp_pr_et(data, "rxq_%u_bytes", i);
 	}
+
+	return data;
+}
+
+static u64 *
+nfp_vnic_get_hw_stats(u64 *data, u8 __iomem *mem,
+		      unsigned int rx_rings, unsigned int tx_rings)
+{
+	unsigned int i;
+
+	for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++)
+		*data++ = readq(mem + nfp_net_et_stats[i].off);
+
+	for (i = 0; i < tx_rings; i++) {
+		*data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i));
+		*data++ = readq(mem + NFP_NET_CFG_TXR_STATS(i) + 8);
+	}
+
+	for (i = 0; i < rx_rings; i++) {
+		*data++ = readq(mem + NFP_NET_CFG_RXR_STATS(i));
+		*data++ = readq(mem + NFP_NET_CFG_RXR_STATS(i) + 8);
+	}
+
+	return data;
+}
+
+static unsigned int nfp_mac_get_stats_count(struct net_device *netdev)
+{
+	struct nfp_port *port;
+
+	port = nfp_port_from_netdev(netdev);
+	if (!__nfp_port_get_eth_port(port) || !port->eth_stats)
+		return 0;
+
+	return ARRAY_SIZE(nfp_mac_et_stats);
+}
+
+static u8 *nfp_mac_get_stats_strings(struct net_device *netdev, u8 *data)
+{
+	struct nfp_port *port;
+	unsigned int i;
+
+	port = nfp_port_from_netdev(netdev);
+	if (!__nfp_port_get_eth_port(port) || !port->eth_stats)
+		return data;
+
+	for (i = 0; i < ARRAY_SIZE(nfp_mac_et_stats); i++)
+		data = nfp_pr_et(data, "mac.%s", nfp_mac_et_stats[i].name);
+
+	return data;
+}
+
+static u64 *nfp_mac_get_stats(struct net_device *netdev, u64 *data)
+{
+	struct nfp_port *port;
+	unsigned int i;
+
+	port = nfp_port_from_netdev(netdev);
+	if (!__nfp_port_get_eth_port(port) || !port->eth_stats)
+		return data;
+
+	for (i = 0; i < ARRAY_SIZE(nfp_mac_et_stats); i++)
+		*data++ = readq(port->eth_stats + nfp_mac_et_stats[i].off);
+
+	return data;
+}
+
+static void nfp_net_get_strings(struct net_device *netdev,
+				u32 stringset, u8 *data)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		data = nfp_vnic_get_sw_stats_strings(netdev, data);
+		data = nfp_vnic_get_hw_stats_strings(data, nn->dp.num_rx_rings,
+						     nn->dp.num_tx_rings,
+						     false);
+		data = nfp_mac_get_stats_strings(netdev, data);
+		break;
+	}
+}
+
+static void
+nfp_net_get_stats(struct net_device *netdev, struct ethtool_stats *stats,
+		  u64 *data)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	data = nfp_vnic_get_sw_stats(netdev, data);
+	data = nfp_vnic_get_hw_stats(data, nn->dp.ctrl_bar,
+				     nn->dp.num_rx_rings, nn->dp.num_tx_rings);
+	data = nfp_mac_get_stats(netdev, data);
 }
 
 static int nfp_net_get_sset_count(struct net_device *netdev, int sset)
@@ -471,7 +630,54 @@ static int nfp_net_get_sset_count(struct
 
 	switch (sset) {
 	case ETH_SS_STATS:
-		return NN_ET_STATS_LEN;
+		return nfp_vnic_get_sw_stats_count(netdev) +
+		       nfp_vnic_get_hw_stats_count(nn->dp.num_rx_rings,
+						   nn->dp.num_tx_rings) +
+		       nfp_mac_get_stats_count(netdev);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void nfp_port_get_strings(struct net_device *netdev,
+				 u32 stringset, u8 *data)
+{
+	struct nfp_port *port = nfp_port_from_netdev(netdev);
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		if (nfp_port_is_vnic(port))
+			data = nfp_vnic_get_hw_stats_strings(data, 0, 0, true);
+		else
+			data = nfp_mac_get_stats_strings(netdev, data);
+		break;
+	}
+}
+
+static void
+nfp_port_get_stats(struct net_device *netdev, struct ethtool_stats *stats,
+		   u64 *data)
+{
+	struct nfp_port *port = nfp_port_from_netdev(netdev);
+
+	if (nfp_port_is_vnic(port))
+		data = nfp_vnic_get_hw_stats(data, port->vnic, 0, 0);
+	else
+		data = nfp_mac_get_stats(netdev, data);
+}
+
+static int nfp_port_get_sset_count(struct net_device *netdev, int sset)
+{
+	struct nfp_port *port = nfp_port_from_netdev(netdev);
+	unsigned int count;
+
+	switch (sset) {
+	case ETH_SS_STATS:
+		if (nfp_port_is_vnic(port))
+			count = nfp_vnic_get_hw_stats_count(0, 0);
+		else
+			count = nfp_mac_get_stats_count(netdev);
+		return count;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -708,18 +914,18 @@ static int nfp_net_get_coalesce(struct n
 /* Other debug dumps
  */
 static int
-nfp_dump_nsp_diag(struct nfp_net *nn, struct ethtool_dump *dump, void *buffer)
+nfp_dump_nsp_diag(struct nfp_app *app, struct ethtool_dump *dump, void *buffer)
 {
 	struct nfp_resource *res;
 	int ret;
 
-	if (!nn->app)
+	if (!app)
 		return -EOPNOTSUPP;
 
 	dump->version = 1;
 	dump->flag = NFP_DUMP_NSP_DIAG;
 
-	res = nfp_resource_acquire(nn->app->cpp, NFP_RESOURCE_NSP_DIAG);
+	res = nfp_resource_acquire(app->cpp, NFP_RESOURCE_NSP_DIAG);
 	if (IS_ERR(res))
 		return PTR_ERR(res);
 
@@ -729,7 +935,7 @@ nfp_dump_nsp_diag(struct nfp_net *nn, st
 			goto exit_release;
 		}
 
-		ret = nfp_cpp_read(nn->app->cpp, nfp_resource_cpp_id(res),
+		ret = nfp_cpp_read(app->cpp, nfp_resource_cpp_id(res),
 				   nfp_resource_address(res),
 				   buffer, dump->len);
 		if (ret != dump->len)
@@ -746,32 +952,30 @@ exit_release:
 	return ret;
 }
 
-static int nfp_net_set_dump(struct net_device *netdev, struct ethtool_dump *val)
+static int nfp_app_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 {
-	struct nfp_net *nn = netdev_priv(netdev);
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
 
-	if (!nn->app)
+	if (!app)
 		return -EOPNOTSUPP;
 
 	if (val->flag != NFP_DUMP_NSP_DIAG)
 		return -EINVAL;
 
-	nn->ethtool_dump_flag = val->flag;
-
 	return 0;
 }
 
 static int
-nfp_net_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
+nfp_app_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
 {
-	return nfp_dump_nsp_diag(netdev_priv(netdev), dump, NULL);
+	return nfp_dump_nsp_diag(nfp_app_from_netdev(netdev), dump, NULL);
 }
 
 static int
-nfp_net_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
+nfp_app_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
 		      void *buffer)
 {
-	return nfp_dump_nsp_diag(netdev_priv(netdev), dump, buffer);
+	return nfp_dump_nsp_diag(nfp_app_from_netdev(netdev), dump, buffer);
 }
 
 static int nfp_net_set_coalesce(struct net_device *netdev,
@@ -928,9 +1132,9 @@ static const struct ethtool_ops nfp_net_
 	.set_rxfh		= nfp_net_set_rxfh,
 	.get_regs_len		= nfp_net_get_regs_len,
 	.get_regs		= nfp_net_get_regs,
-	.set_dump		= nfp_net_set_dump,
-	.get_dump_flag		= nfp_net_get_dump_flag,
-	.get_dump_data		= nfp_net_get_dump_data,
+	.set_dump		= nfp_app_set_dump,
+	.get_dump_flag		= nfp_app_get_dump_flag,
+	.get_dump_data		= nfp_app_get_dump_data,
 	.get_coalesce           = nfp_net_get_coalesce,
 	.set_coalesce           = nfp_net_set_coalesce,
 	.get_channels		= nfp_net_get_channels,
@@ -939,6 +1143,17 @@ static const struct ethtool_ops nfp_net_
 	.set_link_ksettings	= nfp_net_set_link_ksettings,
 };
 
+const struct ethtool_ops nfp_port_ethtool_ops = {
+	.get_drvinfo		= nfp_app_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+	.get_strings		= nfp_port_get_strings,
+	.get_ethtool_stats	= nfp_port_get_stats,
+	.get_sset_count		= nfp_port_get_sset_count,
+	.set_dump		= nfp_app_set_dump,
+	.get_dump_flag		= nfp_app_get_dump_flag,
+	.get_dump_data		= nfp_app_get_dump_data,
+};
+
 void nfp_net_set_ethtool_ops(struct net_device *netdev)
 {
 	netdev->ethtool_ops = &nfp_net_ethtool_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net.h	2017-11-05 16:05:14.000000000 -0500
@@ -573,7 +573,6 @@ struct nfp_net_dp {
  * @tx_bar:             Pointer to mapped TX queues
  * @rx_bar:             Pointer to mapped FL/RX queues
  * @debugfs_dir:	Device directory in debugfs
- * @ethtool_dump_flag:	Ethtool dump flag
  * @vnic_list:		Entry on device vNIC list
  * @pdev:		Backpointer to PCI device
  * @app:		APP handle if available
@@ -640,7 +639,6 @@ struct nfp_net {
 	u8 __iomem *rx_bar;
 
 	struct dentry *debugfs_dir;
-	u32 ethtool_dump_flag;
 
 	struct list_head vnic_list;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,29 +57,13 @@
 #include "nfpcore/nfp6000_pcie.h"
 #include "nfp_app.h"
 #include "nfp_net_ctrl.h"
+#include "nfp_net_sriov.h"
 #include "nfp_net.h"
 #include "nfp_main.h"
 #include "nfp_port.h"
 
 #define NFP_PF_CSR_SLICE_SIZE	(32 * 1024)
 
-static int nfp_is_ready(struct nfp_pf *pf)
-{
-	const char *cp;
-	long state;
-	int err;
-
-	cp = nfp_hwinfo_lookup(pf->hwinfo, "board.state");
-	if (!cp)
-		return 0;
-
-	err = kstrtol(cp, 0, &state);
-	if (err < 0)
-		return 0;
-
-	return state == 15;
-}
-
 /**
  * nfp_net_get_mac_addr() - Get the MAC address.
  * @pf:       NFP PF handle
@@ -160,6 +144,8 @@ nfp_net_pf_map_rtsym(struct nfp_pf *pf,
 
 static void nfp_net_pf_free_vnic(struct nfp_pf *pf, struct nfp_net *nn)
 {
+	if (nfp_net_is_data_vnic(nn))
+		nfp_app_vnic_free(pf->app, nn);
 	nfp_port_free(nn->port);
 	list_del(&nn->vnic_list);
 	pf->num_vnics--;
@@ -204,7 +190,7 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf,
 	nn->stride_tx = stride;
 
 	if (needs_netdev) {
-		err = nfp_app_vnic_init(pf->app, nn, id);
+		err = nfp_app_vnic_alloc(pf->app, nn, id);
 		if (err) {
 			nfp_net_free(nn);
 			return ERR_PTR(err);
@@ -242,8 +228,17 @@ nfp_net_pf_init_vnic(struct nfp_pf *pf,
 
 	nfp_net_info(nn);
 
+	if (nfp_net_is_data_vnic(nn)) {
+		err = nfp_app_vnic_init(pf->app, nn);
+		if (err)
+			goto err_devlink_port_clean;
+	}
+
 	return 0;
 
+err_devlink_port_clean:
+	if (nn->port)
+		nfp_devlink_port_unregister(nn->port);
 err_dfs_clean:
 	nfp_net_debugfs_dir_clean(&nn->debugfs_dir);
 	nfp_net_clean(nn);
@@ -287,11 +282,12 @@ err_free_prev:
 
 static void nfp_net_pf_clean_vnic(struct nfp_pf *pf, struct nfp_net *nn)
 {
+	if (nfp_net_is_data_vnic(nn))
+		nfp_app_vnic_clean(pf->app, nn);
 	if (nn->port)
 		nfp_devlink_port_unregister(nn->port);
 	nfp_net_debugfs_dir_clean(&nn->debugfs_dir);
 	nfp_net_clean(nn);
-	nfp_app_vnic_clean(pf->app, nn);
 }
 
 static int nfp_net_pf_alloc_irqs(struct nfp_pf *pf)
@@ -388,7 +384,7 @@ nfp_net_pf_app_init(struct nfp_pf *pf, u
 					NFP_PF_CSR_SLICE_SIZE,
 					&pf->ctrl_vnic_bar);
 	if (IS_ERR(ctrl_bar)) {
-		nfp_err(pf->cpp, "Failed to find data vNIC memory symbol\n");
+		nfp_err(pf->cpp, "Failed to find ctrl vNIC memory symbol\n");
 		err = PTR_ERR(ctrl_bar);
 		goto err_app_clean;
 	}
@@ -456,10 +452,14 @@ static int nfp_net_pf_app_start(struct n
 {
 	int err;
 
-	err = nfp_app_start(pf->app, pf->ctrl_vnic);
+	err = nfp_net_pf_app_start_ctrl(pf);
 	if (err)
 		return err;
 
+	err = nfp_app_start(pf->app, pf->ctrl_vnic);
+	if (err)
+		goto err_ctrl_stop;
+
 	if (pf->num_vfs) {
 		err = nfp_app_sriov_enable(pf->app, pf->num_vfs);
 		if (err)
@@ -470,6 +470,8 @@ static int nfp_net_pf_app_start(struct n
 
 err_app_stop:
 	nfp_app_stop(pf->app);
+err_ctrl_stop:
+	nfp_net_pf_app_stop_ctrl(pf);
 	return err;
 }
 
@@ -478,10 +480,13 @@ static void nfp_net_pf_app_stop(struct n
 	if (pf->num_vfs)
 		nfp_app_sriov_disable(pf->app);
 	nfp_app_stop(pf->app);
+	nfp_net_pf_app_stop_ctrl(pf);
 }
 
 static void nfp_net_pci_unmap_mem(struct nfp_pf *pf)
 {
+	if (pf->vfcfg_tbl2_area)
+		nfp_cpp_area_release_free(pf->vfcfg_tbl2_area);
 	if (pf->vf_cfg_bar)
 		nfp_cpp_area_release_free(pf->vf_cfg_bar);
 	if (pf->mac_stats_bar)
@@ -497,7 +502,7 @@ static int nfp_net_pci_map_mem(struct nf
 	int err;
 
 	min_size = pf->max_data_vnics * NFP_PF_CSR_SLICE_SIZE;
-	mem = nfp_net_pf_map_rtsym(pf, "net.ctrl", "_pf%d_net_bar0",
+	mem = nfp_net_pf_map_rtsym(pf, "net.bar0", "_pf%d_net_bar0",
 				   min_size, &pf->data_vnic_bar);
 	if (IS_ERR(mem)) {
 		nfp_err(pf->cpp, "Failed to find data vNIC memory symbol\n");
@@ -528,17 +533,32 @@ static int nfp_net_pci_map_mem(struct nf
 		pf->vf_cfg_mem = NULL;
 	}
 
+	min_size = NFP_NET_VF_CFG_SZ * pf->limit_vfs + NFP_NET_VF_CFG_MB_SZ;
+	pf->vfcfg_tbl2 = nfp_net_pf_map_rtsym(pf, "net.vfcfg_tbl2",
+					      "_pf%d_net_vf_cfg2",
+					      min_size, &pf->vfcfg_tbl2_area);
+	if (IS_ERR(pf->vfcfg_tbl2)) {
+		if (PTR_ERR(pf->vfcfg_tbl2) != -ENOENT) {
+			err = PTR_ERR(pf->vfcfg_tbl2);
+			goto err_unmap_vf_cfg;
+		}
+		pf->vfcfg_tbl2 = NULL;
+	}
+
 	mem = nfp_cpp_map_area(pf->cpp, "net.qc", 0, 0,
 			       NFP_PCIE_QUEUE(0), NFP_QCP_QUEUE_AREA_SZ,
 			       &pf->qc_area);
 	if (IS_ERR(mem)) {
 		nfp_err(pf->cpp, "Failed to map Queue Controller area.\n");
 		err = PTR_ERR(mem);
-		goto err_unmap_vf_cfg;
+		goto err_unmap_vfcfg_tbl2;
 	}
 
 	return 0;
 
+err_unmap_vfcfg_tbl2:
+	if (pf->vfcfg_tbl2_area)
+		nfp_cpp_area_release_free(pf->vfcfg_tbl2_area);
 err_unmap_vf_cfg:
 	if (pf->vf_cfg_bar)
 		nfp_cpp_area_release_free(pf->vf_cfg_bar);
@@ -552,7 +572,7 @@ err_unmap_ctrl:
 
 static void nfp_net_pci_remove_finish(struct nfp_pf *pf)
 {
-	nfp_net_pf_app_stop_ctrl(pf);
+	nfp_net_pf_app_stop(pf);
 	/* stop app first, to avoid double free of ctrl vNIC's ddir */
 	nfp_net_debugfs_dir_clean(&pf->ddir);
 
@@ -683,22 +703,15 @@ int nfp_net_pci_probe(struct nfp_pf *pf)
 {
 	struct nfp_net_fw_version fw_ver;
 	u8 __iomem *ctrl_bar, *qc_bar;
-	struct nfp_net *nn;
 	int stride;
 	int err;
 
 	INIT_WORK(&pf->port_refresh_work, nfp_net_refresh_vnics);
 
-	/* Verify that the board has completed initialization */
-	if (!nfp_is_ready(pf)) {
-		nfp_err(pf->cpp, "NFP is not ready for NIC operation.\n");
-		return -EINVAL;
-	}
-
 	if (!pf->rtbl) {
 		nfp_err(pf->cpp, "No %s, giving up.\n",
 			pf->fw_loaded ? "symbol table" : "firmware found");
-		return -EPROBE_DEFER;
+		return -EINVAL;
 	}
 
 	mutex_lock(&pf->lock);
@@ -760,7 +773,7 @@ int nfp_net_pci_probe(struct nfp_pf *pf)
 	if (err)
 		goto err_free_vnics;
 
-	err = nfp_net_pf_app_start_ctrl(pf);
+	err = nfp_net_pf_app_start(pf);
 	if (err)
 		goto err_free_irqs;
 
@@ -768,20 +781,12 @@ int nfp_net_pci_probe(struct nfp_pf *pf)
 	if (err)
 		goto err_stop_app;
 
-	err = nfp_net_pf_app_start(pf);
-	if (err)
-		goto err_clean_vnics;
-
 	mutex_unlock(&pf->lock);
 
 	return 0;
 
-err_clean_vnics:
-	list_for_each_entry(nn, &pf->vnics, vnic_list)
-		if (nfp_net_is_data_vnic(nn))
-			nfp_net_pf_clean_vnic(pf, nn);
 err_stop_app:
-	nfp_net_pf_app_stop_ctrl(pf);
+	nfp_net_pf_app_stop(pf);
 err_free_irqs:
 	nfp_net_pf_free_irqs(pf);
 err_free_vnics:
@@ -805,8 +810,6 @@ void nfp_net_pci_remove(struct nfp_pf *p
 	if (list_empty(&pf->vnics))
 		goto out;
 
-	nfp_net_pf_app_stop(pf);
-
 	list_for_each_entry(nn, &pf->vnics, vnic_list)
 		if (nfp_net_is_data_vnic(nn))
 			nfp_net_pf_clean_vnic(pf, nn);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,6 +43,7 @@
 #include "nfp_main.h"
 #include "nfp_net_ctrl.h"
 #include "nfp_net_repr.h"
+#include "nfp_net_sriov.h"
 #include "nfp_port.h"
 
 static void
@@ -78,12 +79,10 @@ void nfp_repr_inc_rx_stats(struct net_de
 }
 
 static void
-nfp_repr_phy_port_get_stats64(const struct nfp_app *app, u8 phy_port,
+nfp_repr_phy_port_get_stats64(struct nfp_port *port,
 			      struct rtnl_link_stats64 *stats)
 {
-	u8 __iomem *mem;
-
-	mem = app->pf->mac_stats_mem + phy_port * NFP_MAC_STATS_SIZE;
+	u8 __iomem *mem = port->eth_stats;
 
 	/* TX and RX stats are flipped as we are returning the stats as seen
 	 * at the switch port corresponding to the phys port.
@@ -98,67 +97,38 @@ nfp_repr_phy_port_get_stats64(const stru
 }
 
 static void
-nfp_repr_vf_get_stats64(const struct nfp_app *app, u8 vf,
-			struct rtnl_link_stats64 *stats)
+nfp_repr_vnic_get_stats64(struct nfp_port *port,
+			  struct rtnl_link_stats64 *stats)
 {
-	u8 __iomem *mem;
-
-	mem = app->pf->vf_cfg_mem + vf * NFP_NET_CFG_BAR_SZ;
-
 	/* TX and RX stats are flipped as we are returning the stats as seen
 	 * at the switch port corresponding to the VF.
 	 */
-	stats->tx_packets = readq(mem + NFP_NET_CFG_STATS_RX_FRAMES);
-	stats->tx_bytes = readq(mem + NFP_NET_CFG_STATS_RX_OCTETS);
-	stats->tx_dropped = readq(mem + NFP_NET_CFG_STATS_RX_DISCARDS);
-
-	stats->rx_packets = readq(mem + NFP_NET_CFG_STATS_TX_FRAMES);
-	stats->rx_bytes = readq(mem + NFP_NET_CFG_STATS_TX_OCTETS);
-	stats->rx_dropped = readq(mem + NFP_NET_CFG_STATS_TX_DISCARDS);
-}
-
-static void
-nfp_repr_pf_get_stats64(const struct nfp_app *app, u8 pf,
-			struct rtnl_link_stats64 *stats)
-{
-	u8 __iomem *mem;
-
-	if (pf)
-		return;
-
-	mem = nfp_cpp_area_iomem(app->pf->data_vnic_bar);
-
-	stats->tx_packets = readq(mem + NFP_NET_CFG_STATS_RX_FRAMES);
-	stats->tx_bytes = readq(mem + NFP_NET_CFG_STATS_RX_OCTETS);
-	stats->tx_dropped = readq(mem + NFP_NET_CFG_STATS_RX_DISCARDS);
+	stats->tx_packets = readq(port->vnic + NFP_NET_CFG_STATS_RX_FRAMES);
+	stats->tx_bytes = readq(port->vnic + NFP_NET_CFG_STATS_RX_OCTETS);
+	stats->tx_dropped = readq(port->vnic + NFP_NET_CFG_STATS_RX_DISCARDS);
 
-	stats->rx_packets = readq(mem + NFP_NET_CFG_STATS_TX_FRAMES);
-	stats->rx_bytes = readq(mem + NFP_NET_CFG_STATS_TX_OCTETS);
-	stats->rx_dropped = readq(mem + NFP_NET_CFG_STATS_TX_DISCARDS);
+	stats->rx_packets = readq(port->vnic + NFP_NET_CFG_STATS_TX_FRAMES);
+	stats->rx_bytes = readq(port->vnic + NFP_NET_CFG_STATS_TX_OCTETS);
+	stats->rx_dropped = readq(port->vnic + NFP_NET_CFG_STATS_TX_DISCARDS);
 }
 
 static void
 nfp_repr_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
 {
 	struct nfp_repr *repr = netdev_priv(netdev);
-	struct nfp_eth_table_port *eth_port;
-	struct nfp_app *app = repr->app;
 
 	if (WARN_ON(!repr->port))
 		return;
 
 	switch (repr->port->type) {
 	case NFP_PORT_PHYS_PORT:
-		eth_port = __nfp_port_get_eth_port(repr->port);
-		if (!eth_port)
+		if (!__nfp_port_get_eth_port(repr->port))
 			break;
-		nfp_repr_phy_port_get_stats64(app, eth_port->index, stats);
+		nfp_repr_phy_port_get_stats64(repr->port, stats);
 		break;
 	case NFP_PORT_PF_PORT:
-		nfp_repr_pf_get_stats64(app, repr->port->pf_id, stats);
-		break;
 	case NFP_PORT_VF_PORT:
-		nfp_repr_vf_get_stats64(app, repr->port->vf_id, stats);
+		nfp_repr_vnic_get_stats64(repr->port, stats);
 	default:
 		break;
 	}
@@ -239,15 +209,34 @@ static netdev_tx_t nfp_repr_xmit(struct
 static int nfp_repr_stop(struct net_device *netdev)
 {
 	struct nfp_repr *repr = netdev_priv(netdev);
+	int err;
 
-	return nfp_app_repr_stop(repr->app, repr);
+	err = nfp_app_repr_stop(repr->app, repr);
+	if (err)
+		return err;
+
+	nfp_port_configure(netdev, false);
+	return 0;
 }
 
 static int nfp_repr_open(struct net_device *netdev)
 {
 	struct nfp_repr *repr = netdev_priv(netdev);
+	int err;
 
-	return nfp_app_repr_open(repr->app, repr);
+	err = nfp_port_configure(netdev, true);
+	if (err)
+		return err;
+
+	err = nfp_app_repr_open(repr->app, repr);
+	if (err)
+		goto err_port_disable;
+
+	return 0;
+
+err_port_disable:
+	nfp_port_configure(netdev, false);
+	return err;
 }
 
 const struct net_device_ops nfp_repr_netdev_ops = {
@@ -259,6 +248,11 @@ const struct net_device_ops nfp_repr_net
 	.ndo_get_offload_stats	= nfp_repr_get_offload_stats,
 	.ndo_get_phys_port_name	= nfp_port_get_phys_port_name,
 	.ndo_setup_tc		= nfp_port_setup_tc,
+	.ndo_set_vf_mac		= nfp_app_set_vf_mac,
+	.ndo_set_vf_vlan	= nfp_app_set_vf_vlan,
+	.ndo_set_vf_spoofchk	= nfp_app_set_vf_spoofchk,
+	.ndo_get_vf_config	= nfp_app_get_vf_config,
+	.ndo_set_vf_link_state	= nfp_app_set_vf_link_state,
 };
 
 static void nfp_repr_clean(struct nfp_repr *repr)
@@ -301,6 +295,8 @@ int nfp_repr_init(struct nfp_app *app, s
 	repr->dst->u.port_info.lower_dev = pf_netdev;
 
 	netdev->netdev_ops = &nfp_repr_netdev_ops;
+	netdev->ethtool_ops = &nfp_port_ethtool_ops;
+
 	SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops);
 
 	if (nfp_app_has_tc(app)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/errno.h>
+#include <linux/etherdevice.h>
+#include <linux/if_link.h>
+#include <linux/if_ether.h>
+
+#include "nfpcore/nfp_cpp.h"
+#include "nfp_app.h"
+#include "nfp_main.h"
+#include "nfp_net_ctrl.h"
+#include "nfp_net.h"
+#include "nfp_net_sriov.h"
+
+static int
+nfp_net_sriov_check(struct nfp_app *app, int vf, u16 cap, const char *msg)
+{
+	u16 cap_vf;
+
+	if (!app || !app->pf->vfcfg_tbl2)
+		return -EOPNOTSUPP;
+
+	cap_vf = readw(app->pf->vfcfg_tbl2 + NFP_NET_VF_CFG_MB_CAP);
+	if ((cap_vf & cap) != cap) {
+		nfp_warn(app->pf->cpp, "ndo_set_vf_%s not supported\n", msg);
+		return -EOPNOTSUPP;
+	}
+
+	if (vf < 0 || vf >= app->pf->num_vfs) {
+		nfp_warn(app->pf->cpp, "invalid VF id %d\n", vf);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+nfp_net_sriov_update(struct nfp_app *app, int vf, u16 update, const char *msg)
+{
+	struct nfp_net *nn;
+	int ret;
+
+	/* Write update info to mailbox in VF config symbol */
+	writeb(vf, app->pf->vfcfg_tbl2 + NFP_NET_VF_CFG_MB_VF_NUM);
+	writew(update, app->pf->vfcfg_tbl2 + NFP_NET_VF_CFG_MB_UPD);
+
+	nn = list_first_entry(&app->pf->vnics, struct nfp_net, vnic_list);
+	/* Signal VF reconfiguration */
+	ret = nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_VF);
+	if (ret)
+		return ret;
+
+	ret = readw(app->pf->vfcfg_tbl2 + NFP_NET_VF_CFG_MB_RET);
+	if (ret)
+		nfp_warn(app->pf->cpp,
+			 "FW refused VF %s update with errno: %d\n", msg, ret);
+	return -ret;
+}
+
+int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
+{
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
+	unsigned int vf_offset;
+	int err;
+
+	err = nfp_net_sriov_check(app, vf, NFP_NET_VF_CFG_MB_CAP_MAC, "mac");
+	if (err)
+		return err;
+
+	if (is_multicast_ether_addr(mac)) {
+		nfp_warn(app->pf->cpp,
+			 "invalid Ethernet address %pM for VF id %d\n",
+			 mac, vf);
+		return -EINVAL;
+	}
+
+	/* Write MAC to VF entry in VF config symbol */
+	vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ;
+	writel(get_unaligned_be32(mac), app->pf->vfcfg_tbl2 + vf_offset);
+	writew(get_unaligned_be16(mac + 4),
+	       app->pf->vfcfg_tbl2 + vf_offset + NFP_NET_VF_CFG_MAC_LO);
+
+	return nfp_net_sriov_update(app, vf, NFP_NET_VF_CFG_MB_UPD_MAC, "MAC");
+}
+
+int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
+			__be16 vlan_proto)
+{
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
+	unsigned int vf_offset;
+	u16 vlan_tci;
+	int err;
+
+	err = nfp_net_sriov_check(app, vf, NFP_NET_VF_CFG_MB_CAP_VLAN, "vlan");
+	if (err)
+		return err;
+
+	if (vlan_proto != htons(ETH_P_8021Q))
+		return -EOPNOTSUPP;
+
+	if (vlan > 4095 || qos > 7) {
+		nfp_warn(app->pf->cpp,
+			 "invalid vlan id or qos for VF id %d\n", vf);
+		return -EINVAL;
+	}
+
+	/* Write VLAN tag to VF entry in VF config symbol */
+	vlan_tci = FIELD_PREP(NFP_NET_VF_CFG_VLAN_VID, vlan) |
+		FIELD_PREP(NFP_NET_VF_CFG_VLAN_QOS, qos);
+	vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ;
+	writew(vlan_tci, app->pf->vfcfg_tbl2 + vf_offset + NFP_NET_VF_CFG_VLAN);
+
+	return nfp_net_sriov_update(app, vf, NFP_NET_VF_CFG_MB_UPD_VLAN,
+				    "vlan");
+}
+
+int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool enable)
+{
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
+	unsigned int vf_offset;
+	u8 vf_ctrl;
+	int err;
+
+	err = nfp_net_sriov_check(app, vf, NFP_NET_VF_CFG_MB_CAP_SPOOF,
+				  "spoofchk");
+	if (err)
+		return err;
+
+	/* Write spoof check control bit to VF entry in VF config symbol */
+	vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ +
+		NFP_NET_VF_CFG_CTRL;
+	vf_ctrl = readb(app->pf->vfcfg_tbl2 + vf_offset);
+	vf_ctrl &= ~NFP_NET_VF_CFG_CTRL_SPOOF;
+	vf_ctrl |= FIELD_PREP(NFP_NET_VF_CFG_CTRL_SPOOF, enable);
+	writeb(vf_ctrl, app->pf->vfcfg_tbl2 + vf_offset);
+
+	return nfp_net_sriov_update(app, vf, NFP_NET_VF_CFG_MB_UPD_SPOOF,
+				    "spoofchk");
+}
+
+int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
+			      int link_state)
+{
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
+	unsigned int vf_offset;
+	u8 vf_ctrl;
+	int err;
+
+	err = nfp_net_sriov_check(app, vf, NFP_NET_VF_CFG_MB_CAP_LINK_STATE,
+				  "link_state");
+	if (err)
+		return err;
+
+	switch (link_state) {
+	case IFLA_VF_LINK_STATE_AUTO:
+	case IFLA_VF_LINK_STATE_ENABLE:
+	case IFLA_VF_LINK_STATE_DISABLE:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Write link state to VF entry in VF config symbol */
+	vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ +
+		NFP_NET_VF_CFG_CTRL;
+	vf_ctrl = readb(app->pf->vfcfg_tbl2 + vf_offset);
+	vf_ctrl &= ~NFP_NET_VF_CFG_CTRL_LINK_STATE;
+	vf_ctrl |= FIELD_PREP(NFP_NET_VF_CFG_CTRL_LINK_STATE, link_state);
+	writeb(vf_ctrl, app->pf->vfcfg_tbl2 + vf_offset);
+
+	return nfp_net_sriov_update(app, vf, NFP_NET_VF_CFG_MB_UPD_LINK_STATE,
+				    "link state");
+}
+
+int nfp_app_get_vf_config(struct net_device *netdev, int vf,
+			  struct ifla_vf_info *ivi)
+{
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
+	unsigned int vf_offset;
+	u16 vlan_tci;
+	u32 mac_hi;
+	u16 mac_lo;
+	u8 flags;
+	int err;
+
+	err = nfp_net_sriov_check(app, vf, 0, "");
+	if (err)
+		return err;
+
+	vf_offset = NFP_NET_VF_CFG_MB_SZ + vf * NFP_NET_VF_CFG_SZ;
+
+	mac_hi = readl(app->pf->vfcfg_tbl2 + vf_offset);
+	mac_lo = readw(app->pf->vfcfg_tbl2 + vf_offset + NFP_NET_VF_CFG_MAC_LO);
+
+	flags = readb(app->pf->vfcfg_tbl2 + vf_offset + NFP_NET_VF_CFG_CTRL);
+	vlan_tci = readw(app->pf->vfcfg_tbl2 + vf_offset + NFP_NET_VF_CFG_VLAN);
+
+	memset(ivi, 0, sizeof(*ivi));
+	ivi->vf = vf;
+
+	put_unaligned_be32(mac_hi, &ivi->mac[0]);
+	put_unaligned_be16(mac_lo, &ivi->mac[4]);
+
+	ivi->vlan = FIELD_GET(NFP_NET_VF_CFG_VLAN_VID, vlan_tci);
+	ivi->qos = FIELD_GET(NFP_NET_VF_CFG_VLAN_QOS, vlan_tci);
+
+	ivi->spoofchk = FIELD_GET(NFP_NET_VF_CFG_CTRL_SPOOF, flags);
+	ivi->linkstate = FIELD_GET(NFP_NET_VF_CFG_CTRL_LINK_STATE, flags);
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _NFP_NET_SRIOV_H_
+#define _NFP_NET_SRIOV_H_
+
+/**
+ * SRIOV VF configuration.
+ * The configuration memory begins with a mailbox region for communication with
+ * the firmware followed by individual VF entries.
+ */
+#define NFP_NET_VF_CFG_SZ		16
+#define NFP_NET_VF_CFG_MB_SZ		16
+
+/* VF config mailbox */
+#define NFP_NET_VF_CFG_MB				0x0
+#define NFP_NET_VF_CFG_MB_CAP				0x0
+#define   NFP_NET_VF_CFG_MB_CAP_MAC			  (0x1 << 0)
+#define   NFP_NET_VF_CFG_MB_CAP_VLAN			  (0x1 << 1)
+#define   NFP_NET_VF_CFG_MB_CAP_SPOOF			  (0x1 << 2)
+#define   NFP_NET_VF_CFG_MB_CAP_LINK_STATE		  (0x1 << 3)
+#define NFP_NET_VF_CFG_MB_RET				0x2
+#define NFP_NET_VF_CFG_MB_UPD				0x4
+#define   NFP_NET_VF_CFG_MB_UPD_MAC			  (0x1 << 0)
+#define   NFP_NET_VF_CFG_MB_UPD_VLAN			  (0x1 << 1)
+#define   NFP_NET_VF_CFG_MB_UPD_SPOOF			  (0x1 << 2)
+#define   NFP_NET_VF_CFG_MB_UPD_LINK_STATE		  (0x1 << 3)
+#define NFP_NET_VF_CFG_MB_VF_NUM			0x7
+
+/* VF config entry
+ * MAC_LO is set that the MAC address can be read in a single 6 byte read
+ * by the NFP
+ */
+#define NFP_NET_VF_CFG_MAC				0x0
+#define   NFP_NET_VF_CFG_MAC_HI				  0x0
+#define   NFP_NET_VF_CFG_MAC_LO				  0x6
+#define NFP_NET_VF_CFG_CTRL				0x4
+#define   NFP_NET_VF_CFG_CTRL_SPOOF			  0x4
+#define   NFP_NET_VF_CFG_CTRL_LINK_STATE		  0x3
+#define     NFP_NET_VF_CFG_LS_MODE_AUTO			    0
+#define     NFP_NET_VF_CFG_LS_MODE_ENABLE		    1
+#define     NFP_NET_VF_CFG_LS_MODE_DISABLE		    2
+#define NFP_NET_VF_CFG_VLAN				0x8
+#define   NFP_NET_VF_CFG_VLAN_QOS			  0xe000
+#define   NFP_NET_VF_CFG_VLAN_VID			  0x0fff
+
+int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
+int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
+			__be16 vlan_proto);
+int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
+int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
+			      int link_state);
+int nfp_app_get_vf_config(struct net_device *netdev, int vf,
+			  struct ifla_vf_info *ivi);
+
+#endif /* _NFP_NET_SRIOV_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,19 +88,16 @@ const struct switchdev_ops nfp_port_swit
 	.switchdev_port_attr_get	= nfp_port_attr_get,
 };
 
-int nfp_port_setup_tc(struct net_device *netdev, u32 handle, u32 chain_index,
-		      __be16 proto, struct tc_to_netdev *tc)
+int nfp_port_setup_tc(struct net_device *netdev, enum tc_setup_type type,
+		      void *type_data)
 {
 	struct nfp_port *port;
 
-	if (chain_index)
-		return -EOPNOTSUPP;
-
 	port = nfp_port_from_netdev(netdev);
 	if (!port)
 		return -EOPNOTSUPP;
 
-	return nfp_app_setup_tc(port->app, netdev, handle, proto, tc);
+	return nfp_app_setup_tc(port->app, netdev, type, type_data);
 }
 
 struct nfp_port *
@@ -181,6 +178,33 @@ nfp_port_get_phys_port_name(struct net_d
 	return 0;
 }
 
+/**
+ * nfp_port_configure() - helper to set the interface configured bit
+ * @netdev:	net_device instance
+ * @configed:	Desired state
+ *
+ * Helper to set the ifup/ifdown state on the PHY only if there is a physical
+ * interface associated with the netdev.
+ *
+ * Return:
+ * 0 - configuration successful (or no change);
+ * -ERRNO - configuration failed.
+ */
+int nfp_port_configure(struct net_device *netdev, bool configed)
+{
+	struct nfp_eth_table_port *eth_port;
+	struct nfp_port *port;
+	int err;
+
+	port = nfp_port_from_netdev(netdev);
+	eth_port = __nfp_port_get_eth_port(port);
+	if (!eth_port)
+		return 0;
+
+	err = nfp_eth_set_configured(port->app->cpp, eth_port->index, configed);
+	return err < 0 && err != -EOPNOTSUPP ? err : 0;
+}
+
 int nfp_port_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
 			   struct nfp_port *port, unsigned int id)
 {
@@ -201,6 +225,9 @@ int nfp_port_init_phy_port(struct nfp_pf
 
 	port->eth_port = &pf->eth_tbl->ports[id];
 	port->eth_id = pf->eth_tbl->ports[id].index;
+	if (pf->mac_stats_mem)
+		port->eth_stats =
+			pf->mac_stats_mem + port->eth_id * NFP_MAC_STATS_SIZE;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nfp_port.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@
 
 #include <net/devlink.h>
 
-struct tc_to_netdev;
 struct net_device;
 struct nfp_app;
 struct nfp_pf;
@@ -77,8 +76,10 @@ enum nfp_port_flags {
  * @dl_port:	devlink port structure
  * @eth_id:	for %NFP_PORT_PHYS_PORT port ID in NFP enumeration scheme
  * @eth_port:	for %NFP_PORT_PHYS_PORT translated ETH Table port entry
+ * @eth_stats:	for %NFP_PORT_PHYS_PORT MAC stats if available
  * @pf_id:	for %NFP_PORT_PF_PORT, %NFP_PORT_VF_PORT ID of the PCI PF (0-3)
  * @vf_id:	for %NFP_PORT_VF_PORT ID of the PCI VF within @pf_id
+ * @vnic:	for %NFP_PORT_PF_PORT, %NFP_PORT_VF_PORT vNIC ctrl memory
  * @port_list:	entry on pf's list of ports
  */
 struct nfp_port {
@@ -96,21 +97,29 @@ struct nfp_port {
 		struct {
 			unsigned int eth_id;
 			struct nfp_eth_table_port *eth_port;
+			u8 __iomem *eth_stats;
 		};
 		/* NFP_PORT_PF_PORT, NFP_PORT_VF_PORT */
 		struct {
 			unsigned int pf_id;
 			unsigned int vf_id;
+			u8 __iomem *vnic;
 		};
 	};
 
 	struct list_head port_list;
 };
 
+extern const struct ethtool_ops nfp_port_ethtool_ops;
 extern const struct switchdev_ops nfp_port_switchdev_ops;
 
-int nfp_port_setup_tc(struct net_device *netdev, u32 handle, u32 chain_index,
-		      __be16 proto, struct tc_to_netdev *tc);
+int nfp_port_setup_tc(struct net_device *netdev, enum tc_setup_type type,
+		      void *type_data);
+
+static inline bool nfp_port_is_vnic(const struct nfp_port *port)
+{
+	return port->type == NFP_PORT_PF_PORT || port->type == NFP_PORT_VF_PORT;
+}
 
 struct nfp_port *nfp_port_from_netdev(struct net_device *netdev);
 struct nfp_port *
@@ -120,6 +129,7 @@ struct nfp_eth_table_port *nfp_port_get_
 
 int
 nfp_port_get_phys_port_name(struct net_device *netdev, char *name, size_t len);
+int nfp_port_configure(struct net_device *netdev, bool configed);
 
 struct nfp_port *
 nfp_port_alloc(struct nfp_app *app, enum nfp_port_type type,
@@ -144,31 +154,32 @@ void nfp_devlink_port_unregister(struct
 #define NFP_MAC_STATS_SIZE                0x0200
 
 #define NFP_MAC_STATS_RX_IN_OCTETS			(NFP_MAC_STATS_BASE + 0x000)
+							/* unused 0x008 */
 #define NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS		(NFP_MAC_STATS_BASE + 0x010)
 #define NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS		(NFP_MAC_STATS_BASE + 0x018)
 #define NFP_MAC_STATS_RX_VLAN_REVEIVE_OK		(NFP_MAC_STATS_BASE + 0x020)
 #define NFP_MAC_STATS_RX_IN_ERRORS			(NFP_MAC_STATS_BASE + 0x028)
 #define NFP_MAC_STATS_RX_IN_BROADCAST_PKTS		(NFP_MAC_STATS_BASE + 0x030)
-#define NFP_MAC_STATS_RX_STATS_DROP_EVENTS		(NFP_MAC_STATS_BASE + 0x038)
+#define NFP_MAC_STATS_RX_DROP_EVENTS			(NFP_MAC_STATS_BASE + 0x038)
 #define NFP_MAC_STATS_RX_ALIGNMENT_ERRORS		(NFP_MAC_STATS_BASE + 0x040)
 #define NFP_MAC_STATS_RX_PAUSE_MAC_CTRL_FRAMES		(NFP_MAC_STATS_BASE + 0x048)
 #define NFP_MAC_STATS_RX_FRAMES_RECEIVED_OK		(NFP_MAC_STATS_BASE + 0x050)
 #define NFP_MAC_STATS_RX_FRAME_CHECK_SEQUENCE_ERRORS	(NFP_MAC_STATS_BASE + 0x058)
 #define NFP_MAC_STATS_RX_UNICAST_PKTS			(NFP_MAC_STATS_BASE + 0x060)
 #define NFP_MAC_STATS_RX_MULTICAST_PKTS			(NFP_MAC_STATS_BASE + 0x068)
-#define NFP_MAC_STATS_RX_STATS_PKTS			(NFP_MAC_STATS_BASE + 0x070)
-#define NFP_MAC_STATS_RX_STATS_UNDERSIZE_PKTS		(NFP_MAC_STATS_BASE + 0x078)
-#define NFP_MAC_STATS_RX_STATS_PKTS_64_OCTETS		(NFP_MAC_STATS_BASE + 0x080)
-#define NFP_MAC_STATS_RX_STATS_PKTS_65_TO_127_OCTETS	(NFP_MAC_STATS_BASE + 0x088)
-#define NFP_MAC_STATS_RX_STATS_PKTS_512_TO_1023_OCTETS	(NFP_MAC_STATS_BASE + 0x090)
-#define NFP_MAC_STATS_RX_STATS_PKTS_1024_TO_1518_OCTETS	(NFP_MAC_STATS_BASE + 0x098)
-#define NFP_MAC_STATS_RX_STATS_JABBERS			(NFP_MAC_STATS_BASE + 0x0a0)
-#define NFP_MAC_STATS_RX_STATS_FRAGMENTS		(NFP_MAC_STATS_BASE + 0x0a8)
+#define NFP_MAC_STATS_RX_PKTS				(NFP_MAC_STATS_BASE + 0x070)
+#define NFP_MAC_STATS_RX_UNDERSIZE_PKTS			(NFP_MAC_STATS_BASE + 0x078)
+#define NFP_MAC_STATS_RX_PKTS_64_OCTETS			(NFP_MAC_STATS_BASE + 0x080)
+#define NFP_MAC_STATS_RX_PKTS_65_TO_127_OCTETS		(NFP_MAC_STATS_BASE + 0x088)
+#define NFP_MAC_STATS_RX_PKTS_512_TO_1023_OCTETS	(NFP_MAC_STATS_BASE + 0x090)
+#define NFP_MAC_STATS_RX_PKTS_1024_TO_1518_OCTETS	(NFP_MAC_STATS_BASE + 0x098)
+#define NFP_MAC_STATS_RX_JABBERS			(NFP_MAC_STATS_BASE + 0x0a0)
+#define NFP_MAC_STATS_RX_FRAGMENTS			(NFP_MAC_STATS_BASE + 0x0a8)
 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS2		(NFP_MAC_STATS_BASE + 0x0b0)
 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS3		(NFP_MAC_STATS_BASE + 0x0b8)
-#define NFP_MAC_STATS_RX_STATS_PKTS_128_TO_255_OCTETS	(NFP_MAC_STATS_BASE + 0x0c0)
-#define NFP_MAC_STATS_RX_STATS_PKTS_256_TO_511_OCTETS	(NFP_MAC_STATS_BASE + 0x0c8)
-#define NFP_MAC_STATS_RX_STATS_PKTS_1519_TO_MAX_OCTETS	(NFP_MAC_STATS_BASE + 0x0d0)
+#define NFP_MAC_STATS_RX_PKTS_128_TO_255_OCTETS		(NFP_MAC_STATS_BASE + 0x0c0)
+#define NFP_MAC_STATS_RX_PKTS_256_TO_511_OCTETS		(NFP_MAC_STATS_BASE + 0x0c8)
+#define NFP_MAC_STATS_RX_PKTS_1519_TO_MAX_OCTETS	(NFP_MAC_STATS_BASE + 0x0d0)
 #define NFP_MAC_STATS_RX_OVERSIZE_PKTS			(NFP_MAC_STATS_BASE + 0x0d8)
 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS0		(NFP_MAC_STATS_BASE + 0x0e0)
 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS1		(NFP_MAC_STATS_BASE + 0x0e8)
@@ -178,9 +189,12 @@ void nfp_devlink_port_unregister(struct
 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS7		(NFP_MAC_STATS_BASE + 0x108)
 #define NFP_MAC_STATS_RX_MAC_CTRL_FRAMES_RECEIVED	(NFP_MAC_STATS_BASE + 0x110)
 #define NFP_MAC_STATS_RX_MAC_HEAD_DROP			(NFP_MAC_STATS_BASE + 0x118)
-
+							/* unused 0x120 */
+							/* unused 0x128 */
+							/* unused 0x130 */
 #define NFP_MAC_STATS_TX_QUEUE_DROP			(NFP_MAC_STATS_BASE + 0x138)
 #define NFP_MAC_STATS_TX_OUT_OCTETS			(NFP_MAC_STATS_BASE + 0x140)
+							/* unused 0x148 */
 #define NFP_MAC_STATS_TX_VLAN_TRANSMITTED_OK		(NFP_MAC_STATS_BASE + 0x150)
 #define NFP_MAC_STATS_TX_OUT_ERRORS			(NFP_MAC_STATS_BASE + 0x158)
 #define NFP_MAC_STATS_TX_BROADCAST_PKTS			(NFP_MAC_STATS_BASE + 0x160)
@@ -192,8 +206,16 @@ void nfp_devlink_port_unregister(struct
 #define NFP_MAC_STATS_TX_UNICAST_PKTS			(NFP_MAC_STATS_BASE + 0x190)
 #define NFP_MAC_STATS_TX_MULTICAST_PKTS			(NFP_MAC_STATS_BASE + 0x198)
 #define NFP_MAC_STATS_TX_PKTS_65_TO_127_OCTETS		(NFP_MAC_STATS_BASE + 0x1a0)
-#define NFP_MAC_STATS_TX_PKTS_127_TO_512_OCTETS		(NFP_MAC_STATS_BASE + 0x1a8)
-#define NFP_MAC_STATS_TX_PKTS_128_TO_1518_OCTETS	(NFP_MAC_STATS_BASE + 0x1b0)
-#define NFP_MAC_STATS_TX_PKTS_1518_TO_MAX_OCTETS	(NFP_MAC_STATS_BASE + 0x1b8)
+#define NFP_MAC_STATS_TX_PKTS_128_TO_255_OCTETS		(NFP_MAC_STATS_BASE + 0x1a8)
+#define NFP_MAC_STATS_TX_PKTS_1024_TO_1518_OCTETS	(NFP_MAC_STATS_BASE + 0x1b0)
+#define NFP_MAC_STATS_TX_PKTS_1519_TO_MAX_OCTETS	(NFP_MAC_STATS_BASE + 0x1b8)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS0		(NFP_MAC_STATS_BASE + 0x1c0)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS1		(NFP_MAC_STATS_BASE + 0x1c8)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS4		(NFP_MAC_STATS_BASE + 0x1d0)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS5		(NFP_MAC_STATS_BASE + 0x1d8)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS2		(NFP_MAC_STATS_BASE + 0x1e0)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS3		(NFP_MAC_STATS_BASE + 0x1e8)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS6		(NFP_MAC_STATS_BASE + 0x1f0)
+#define NFP_MAC_STATS_TX_PAUSE_FRAMES_CLASS7		(NFP_MAC_STATS_BASE + 0x1f8)
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nic/main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nic/main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/netronome/nfp/nic/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/netronome/nfp/nic/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,10 +49,22 @@ static int nfp_nic_init(struct nfp_app *
 	return 0;
 }
 
+static int nfp_nic_sriov_enable(struct nfp_app *app, int num_vfs)
+{
+	return 0;
+}
+
+static void nfp_nic_sriov_disable(struct nfp_app *app)
+{
+}
+
 const struct nfp_app_type app_nic = {
 	.id		= NFP_APP_CORE_NIC,
 	.name		= "nic",
 
 	.init		= nfp_nic_init,
-	.vnic_init	= nfp_app_nic_vnic_init,
+	.vnic_alloc	= nfp_app_nic_vnic_alloc,
+
+	.sriov_enable	= nfp_nic_sriov_enable,
+	.sriov_disable	= nfp_nic_sriov_disable,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/nuvoton/w90p910_ether.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/nuvoton/w90p910_ether.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/nuvoton/w90p910_ether.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/nuvoton/w90p910_ether.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/mii.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/nvidia/forcedeth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/nvidia/forcedeth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/nvidia/forcedeth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/nvidia/forcedeth.c	2017-11-05 16:05:14.000000000 -0500
@@ -5629,9 +5629,8 @@ static int nv_probe(struct pci_dev *pci_
 
 	setup_timer(&np->oom_kick, nv_do_rx_refill, (unsigned long)dev);
 	setup_timer(&np->nic_poll, nv_do_nic_poll, (unsigned long)dev);
-	init_timer_deferrable(&np->stats_poll);
-	np->stats_poll.data = (unsigned long) dev;
-	np->stats_poll.function = nv_do_stats_poll;	/* timer handler */
+	setup_deferrable_timer(&np->stats_poll, nv_do_stats_poll,
+			       (unsigned long)dev);
 
 	err = pci_enable_device(pci_dev);
 	if (err)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the QLogic network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c	2017-09-03 17:38:10.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c	2017-11-05 17:34:59.000000000 -0500
@@ -2828,7 +2828,7 @@ netxen_show_bridged_mode(struct device *
 	return sprintf(buf, "%d\n", bridged_mode);
 }
 
-static struct device_attribute dev_attr_bridged_mode = {
+static const struct device_attribute dev_attr_bridged_mode = {
        .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
        .show = netxen_show_bridged_mode,
        .store = netxen_store_bridged_mode,
@@ -2860,7 +2860,7 @@ netxen_show_diag_mode(struct device *dev
 			!!(adapter->flags & NETXEN_NIC_DIAG_ENABLED));
 }
 
-static struct device_attribute dev_attr_diag_mode = {
+static const struct device_attribute dev_attr_diag_mode = {
 	.attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
 	.show = netxen_show_diag_mode,
 	.store = netxen_store_diag_mode,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_QED) := qed.o
 
 qed-y := qed_cxt.o qed_dev.o qed_hw.o qed_init_fw_funcs.o qed_init_ops.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dcbx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1244,7 +1244,6 @@ int qed_dcbx_get_config_params(struct qe
 	if (!dcbx_info)
 		return -ENOMEM;
 
-	memset(dcbx_info, 0, sizeof(*dcbx_info));
 	rc = qed_dcbx_query_params(p_hwfn, dcbx_info, QED_DCBX_OPERATIONAL_MIB);
 	if (rc) {
 		kfree(dcbx_info);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dev_api.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dev_api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dev_api.h	2017-11-05 16:05:14.000000000 -0500
@@ -443,38 +443,35 @@ int qed_final_cleanup(struct qed_hwfn *p
 		      struct qed_ptt *p_ptt, u16 id, bool is_vf);
 
 /**
- * @brief qed_set_rxq_coalesce - Configure coalesce parameters for an Rx queue
- * The fact that we can configure coalescing to up to 511, but on varying
- * accuracy [the bigger the value the less accurate] up to a mistake of 3usec
- * for the highest values.
+ * @brief qed_get_queue_coalesce - Retrieve coalesce value for a given queue.
  *
  * @param p_hwfn
- * @param p_ptt
- * @param coalesce - Coalesce value in micro seconds.
- * @param qid - Queue index.
- * @param qid - SB Id
+ * @param p_coal - store coalesce value read from the hardware.
+ * @param p_handle
  *
  * @return int
- */
-int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
-			 u16 coalesce, u16 qid, u16 sb_id);
+ **/
+int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
 
 /**
- * @brief qed_set_txq_coalesce - Configure coalesce parameters for a Tx queue
- * While the API allows setting coalescing per-qid, all tx queues sharing a
- * SB should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
- * otherwise configuration would break.
+ * @brief qed_set_queue_coalesce - Configure coalesce parameters for Rx and
+ *    Tx queue. The fact that we can configure coalescing to up to 511, but on
+ *    varying accuracy [the bigger the value the less accurate] up to a mistake
+ *    of 3usec for the highest values.
+ *    While the API allows setting coalescing per-qid, all queues sharing a SB
+ *    should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
+ *    otherwise configuration would break.
  *
- * @param p_hwfn
- * @param p_ptt
- * @param coalesce - Coalesce value in micro seconds.
- * @param qid - Queue index.
- * @param qid - SB Id
+ *
+ * @param rx_coal - Rx Coalesce value in micro seconds.
+ * @param tx_coal - TX Coalesce value in micro seconds.
+ * @param p_handle
  *
  * @return int
- */
-int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
-			 u16 coalesce, u16 qid, u16 sb_id);
+ **/
+int
+qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle);
+
 
 const char *qed_hw_get_resc_name(enum qed_resources res_id);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -1684,6 +1684,8 @@ int qed_hw_init(struct qed_dev *cdev, st
 			   "Load request was sent. Load code: 0x%x\n",
 			   load_code);
 
+		qed_mcp_set_capabilities(p_hwfn, p_hwfn->p_main_ptt);
+
 		qed_reset_mb_shadow(p_hwfn, p_hwfn->p_main_ptt);
 
 		p_hwfn->first_on_engine = (load_code ==
@@ -2472,6 +2474,7 @@ static int qed_hw_get_nvm_info(struct qe
 {
 	u32 port_cfg_addr, link_temp, nvm_cfg_addr, device_capabilities;
 	u32 nvm_cfg1_offset, mf_mode, addr, generic_cont0, core_cfg;
+	struct qed_mcp_link_capabilities *p_caps;
 	struct qed_mcp_link_params *link;
 
 	/* Read global nvm_cfg address */
@@ -2534,6 +2537,7 @@ static int qed_hw_get_nvm_info(struct qe
 
 	/* Read default link configuration */
 	link = &p_hwfn->mcp_info->link_input;
+	p_caps = &p_hwfn->mcp_info->link_capabilities;
 	port_cfg_addr = MCP_REG_SCRATCH + nvm_cfg1_offset +
 			offsetof(struct nvm_cfg1, port[MFW_PORT(p_hwfn)]);
 	link_temp = qed_rd(p_hwfn, p_ptt,
@@ -2588,10 +2592,45 @@ static int qed_hw_get_nvm_info(struct qe
 				   NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX);
 	link->loopback_mode = 0;
 
-	DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
-		   "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x\n",
-		   link->speed.forced_speed, link->speed.advertised_speeds,
-		   link->speed.autoneg, link->pause.autoneg);
+	if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE) {
+		link_temp = qed_rd(p_hwfn, p_ptt, port_cfg_addr +
+				   offsetof(struct nvm_cfg1_port, ext_phy));
+		link_temp &= NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK;
+		link_temp >>= NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_OFFSET;
+		p_caps->default_eee = QED_MCP_EEE_ENABLED;
+		link->eee.enable = true;
+		switch (link_temp) {
+		case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_DISABLED:
+			p_caps->default_eee = QED_MCP_EEE_DISABLED;
+			link->eee.enable = false;
+			break;
+		case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_BALANCED:
+			p_caps->eee_lpi_timer = EEE_TX_TIMER_USEC_BALANCED_TIME;
+			break;
+		case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_AGGRESSIVE:
+			p_caps->eee_lpi_timer =
+			    EEE_TX_TIMER_USEC_AGGRESSIVE_TIME;
+			break;
+		case NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_LOW_LATENCY:
+			p_caps->eee_lpi_timer = EEE_TX_TIMER_USEC_LATENCY_TIME;
+			break;
+		}
+
+		link->eee.tx_lpi_timer = p_caps->eee_lpi_timer;
+		link->eee.tx_lpi_enable = link->eee.enable;
+		link->eee.adv_caps = QED_EEE_1G_ADV | QED_EEE_10G_ADV;
+	} else {
+		p_caps->default_eee = QED_MCP_EEE_UNSUPPORTED;
+	}
+
+	DP_VERBOSE(p_hwfn,
+		   NETIF_MSG_LINK,
+		   "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x EEE: %02x [%08x usec]\n",
+		   link->speed.forced_speed,
+		   link->speed.advertised_speeds,
+		   link->speed.autoneg,
+		   link->pause.autoneg,
+		   p_caps->default_eee, p_caps->eee_lpi_timer);
 
 	/* Read Multi-function information from shmem */
 	addr = MCP_REG_SCRATCH + nvm_cfg1_offset +
@@ -2751,6 +2790,27 @@ static void qed_hw_info_port_num(struct
 		qed_hw_info_port_num_ah(p_hwfn, p_ptt);
 }
 
+static void qed_get_eee_caps(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+	struct qed_mcp_link_capabilities *p_caps;
+	u32 eee_status;
+
+	p_caps = &p_hwfn->mcp_info->link_capabilities;
+	if (p_caps->default_eee == QED_MCP_EEE_UNSUPPORTED)
+		return;
+
+	p_caps->eee_speed_caps = 0;
+	eee_status = qed_rd(p_hwfn, p_ptt, p_hwfn->mcp_info->port_addr +
+			    offsetof(struct public_port, eee_status));
+	eee_status = (eee_status & EEE_SUPPORTED_SPEED_MASK) >>
+			EEE_SUPPORTED_SPEED_OFFSET;
+
+	if (eee_status & EEE_1G_SUPPORTED)
+		p_caps->eee_speed_caps |= QED_EEE_1G_ADV;
+	if (eee_status & EEE_10G_ADV)
+		p_caps->eee_speed_caps |= QED_EEE_10G_ADV;
+}
+
 static int
 qed_get_hw_info(struct qed_hwfn *p_hwfn,
 		struct qed_ptt *p_ptt,
@@ -2767,6 +2827,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn,
 
 	qed_hw_info_port_num(p_hwfn, p_ptt);
 
+	qed_mcp_get_capabilities(p_hwfn, p_ptt);
+
 	qed_hw_get_nvm_info(p_hwfn, p_ptt);
 
 	rc = qed_int_igu_read_cam(p_hwfn, p_ptt);
@@ -2785,6 +2847,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn,
 				p_hwfn->mcp_info->func_info.ovlan;
 
 		qed_mcp_cmd_port_init(p_hwfn, p_ptt);
+
+		qed_get_eee_caps(p_hwfn, p_ptt);
 	}
 
 	if (qed_mcp_is_init(p_hwfn)) {
@@ -3630,7 +3694,7 @@ static int qed_set_coalesce(struct qed_h
 	}
 
 	p_coal_timeset = p_eth_qzone;
-	memset(p_coal_timeset, 0, eth_qzone_size);
+	memset(p_eth_qzone, 0, eth_qzone_size);
 	SET_FIELD(p_coal_timeset->value, COALESCING_TIMESET_TIMESET, timeset);
 	SET_FIELD(p_coal_timeset->value, COALESCING_TIMESET_VALID, 1);
 	qed_memcpy_to(p_hwfn, p_ptt, hw_addr, p_eth_qzone, eth_qzone_size);
@@ -3638,12 +3702,46 @@ static int qed_set_coalesce(struct qed_h
 	return 0;
 }
 
-int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
-			 u16 coalesce, u16 qid, u16 sb_id)
+int qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle)
+{
+	struct qed_queue_cid *p_cid = p_handle;
+	struct qed_hwfn *p_hwfn;
+	struct qed_ptt *p_ptt;
+	int rc = 0;
+
+	p_hwfn = p_cid->p_owner;
+
+	if (IS_VF(p_hwfn->cdev))
+		return qed_vf_pf_set_coalesce(p_hwfn, rx_coal, tx_coal, p_cid);
+
+	p_ptt = qed_ptt_acquire(p_hwfn);
+	if (!p_ptt)
+		return -EAGAIN;
+
+	if (rx_coal) {
+		rc = qed_set_rxq_coalesce(p_hwfn, p_ptt, rx_coal, p_cid);
+		if (rc)
+			goto out;
+		p_hwfn->cdev->rx_coalesce_usecs = rx_coal;
+	}
+
+	if (tx_coal) {
+		rc = qed_set_txq_coalesce(p_hwfn, p_ptt, tx_coal, p_cid);
+		if (rc)
+			goto out;
+		p_hwfn->cdev->tx_coalesce_usecs = tx_coal;
+	}
+out:
+	qed_ptt_release(p_hwfn, p_ptt);
+	return rc;
+}
+
+int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 u16 coalesce, struct qed_queue_cid *p_cid)
 {
 	struct ustorm_eth_queue_zone eth_qzone;
 	u8 timeset, timer_res;
-	u16 fw_qid = 0;
 	u32 address;
 	int rc;
 
@@ -3660,32 +3758,29 @@ int qed_set_rxq_coalesce(struct qed_hwfn
 	}
 	timeset = (u8)(coalesce >> timer_res);
 
-	rc = qed_fw_l2_queue(p_hwfn, qid, &fw_qid);
-	if (rc)
-		return rc;
-
-	rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res, sb_id, false);
+	rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res,
+				   p_cid->sb_igu_id, false);
 	if (rc)
 		goto out;
 
-	address = BAR0_MAP_REG_USDM_RAM + USTORM_ETH_QUEUE_ZONE_OFFSET(fw_qid);
+	address = BAR0_MAP_REG_USDM_RAM +
+		  USTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
 
 	rc = qed_set_coalesce(p_hwfn, p_ptt, address, &eth_qzone,
 			      sizeof(struct ustorm_eth_queue_zone), timeset);
 	if (rc)
 		goto out;
 
-	p_hwfn->cdev->rx_coalesce_usecs = coalesce;
 out:
 	return rc;
 }
 
-int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
-			 u16 coalesce, u16 qid, u16 sb_id)
+int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 u16 coalesce, struct qed_queue_cid *p_cid)
 {
 	struct xstorm_eth_queue_zone eth_qzone;
 	u8 timeset, timer_res;
-	u16 fw_qid = 0;
 	u32 address;
 	int rc;
 
@@ -3702,22 +3797,16 @@ int qed_set_txq_coalesce(struct qed_hwfn
 	}
 	timeset = (u8)(coalesce >> timer_res);
 
-	rc = qed_fw_l2_queue(p_hwfn, qid, &fw_qid);
-	if (rc)
-		return rc;
-
-	rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res, sb_id, true);
+	rc = qed_int_set_timer_res(p_hwfn, p_ptt, timer_res,
+				   p_cid->sb_igu_id, true);
 	if (rc)
 		goto out;
 
-	address = BAR0_MAP_REG_XSDM_RAM + XSTORM_ETH_QUEUE_ZONE_OFFSET(fw_qid);
+	address = BAR0_MAP_REG_XSDM_RAM +
+		  XSTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
 
 	rc = qed_set_coalesce(p_hwfn, p_ptt, address, &eth_qzone,
 			      sizeof(struct xstorm_eth_queue_zone), timeset);
-	if (rc)
-		goto out;
-
-	p_hwfn->cdev->tx_coalesce_usecs = coalesce;
 out:
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_hsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -10825,6 +10825,17 @@ struct eth_phy_cfg {
 #define ETH_LOOPBACK_EXT		(3)
 #define ETH_LOOPBACK_MAC		(4)
 
+	u32 eee_cfg;
+#define EEE_CFG_EEE_ENABLED			BIT(0)
+#define EEE_CFG_TX_LPI				BIT(1)
+#define EEE_CFG_ADV_SPEED_1G			BIT(2)
+#define EEE_CFG_ADV_SPEED_10G			BIT(3)
+#define EEE_TX_TIMER_USEC_MASK			(0xfffffff0)
+#define EEE_TX_TIMER_USEC_OFFSET		4
+#define EEE_TX_TIMER_USEC_BALANCED_TIME		(0xa00)
+#define EEE_TX_TIMER_USEC_AGGRESSIVE_TIME	(0x100)
+#define EEE_TX_TIMER_USEC_LATENCY_TIME		(0x6000)
+
 	u32 feature_config_flags;
 #define ETH_EEE_MODE_ADV_LPI		(1 << 0)
 };
@@ -11242,6 +11253,25 @@ struct public_port {
 	u32 wol_pkt_len;
 	u32 wol_pkt_details;
 	struct dcb_dscp_map dcb_dscp_map;
+
+	u32 eee_status;
+#define EEE_ACTIVE_BIT			BIT(0)
+#define EEE_LD_ADV_STATUS_MASK		0x000000f0
+#define EEE_LD_ADV_STATUS_OFFSET	4
+#define EEE_1G_ADV			BIT(1)
+#define EEE_10G_ADV			BIT(2)
+#define EEE_LP_ADV_STATUS_MASK		0x00000f00
+#define EEE_LP_ADV_STATUS_OFFSET	8
+#define EEE_SUPPORTED_SPEED_MASK	0x0000f000
+#define EEE_SUPPORTED_SPEED_OFFSET	12
+#define EEE_1G_SUPPORTED		BIT(1)
+#define EEE_10G_SUPPORTED		BIT(2)
+
+	u32 eee_remote;
+#define EEE_REMOTE_TW_TX_MASK   0x0000ffff
+#define EEE_REMOTE_TW_TX_OFFSET 0
+#define EEE_REMOTE_TW_RX_MASK   0xffff0000
+#define EEE_REMOTE_TW_RX_OFFSET 16
 };
 
 struct public_func {
@@ -11570,6 +11600,9 @@ struct public_drv_mb {
 #define DRV_MSG_CODE_GET_PF_RDMA_PROTOCOL	0x002b0000
 #define DRV_MSG_CODE_OS_WOL			0x002e0000
 
+#define DRV_MSG_CODE_FEATURE_SUPPORT		0x00300000
+#define DRV_MSG_CODE_GET_MFW_FEATURE_SUPPORT	0x00310000
+
 #define DRV_MSG_SEQ_NUMBER_MASK			0x0000ffff
 
 	u32 drv_mb_param;
@@ -11653,6 +11686,10 @@ struct public_drv_mb {
 #define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_SHIFT	8
 #define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_MASK		0x0000FF00
 
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_MASK		0x0000FFFF
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_OFFSET	0
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE		0x00000002
+
 	u32 fw_mb_header;
 #define FW_MSG_CODE_MASK			0xffff0000
 #define FW_MSG_CODE_UNSUPPORTED                 0x00000000
@@ -11696,6 +11733,9 @@ struct public_drv_mb {
 #define FW_MB_PARAM_GET_PF_RDMA_IWARP		0x2
 #define FW_MB_PARAM_GET_PF_RDMA_BOTH		0x3
 
+/* get MFW feature support response */
+#define FW_MB_PARAM_FEATURE_SUPPORT_EEE		0x00000002
+
 #define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR	(1 << 0)
 
 	u32 drv_pulse_mb;
@@ -11891,7 +11931,16 @@ struct nvm_cfg1_port {
 #define NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX			0x4
 	u32 phy_cfg;
 	u32 mgmt_traffic;
+
 	u32 ext_phy;
+	/* EEE power saving mode */
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK		0x00FF0000
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_OFFSET		16
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_DISABLED		0x0
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_BALANCED		0x1
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_AGGRESSIVE		0x2
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_LOW_LATENCY		0x3
+
 	u32 mba_cfg1;
 	u32 mba_cfg2;
 	u32 vf_cfg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.c	2017-11-05 16:05:14.000000000 -0500
@@ -2047,6 +2047,106 @@ qed_configure_rfs_ntuple_filter(struct q
 	return qed_spq_post(p_hwfn, p_ent, NULL);
 }
 
+int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 struct qed_queue_cid *p_cid, u16 *p_rx_coal)
+{
+	u32 coalesce, address, is_valid;
+	struct cau_sb_entry sb_entry;
+	u8 timer_res;
+	int rc;
+
+	rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
+			       p_cid->sb_igu_id * sizeof(u64),
+			       (u64)(uintptr_t)&sb_entry, 2, 0);
+	if (rc) {
+		DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
+		return rc;
+	}
+
+	timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES0);
+
+	address = BAR0_MAP_REG_USDM_RAM +
+		  USTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
+	coalesce = qed_rd(p_hwfn, p_ptt, address);
+
+	is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
+	if (!is_valid)
+		return -EINVAL;
+
+	coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
+	*p_rx_coal = (u16)(coalesce << timer_res);
+
+	return 0;
+}
+
+int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 struct qed_queue_cid *p_cid, u16 *p_tx_coal)
+{
+	u32 coalesce, address, is_valid;
+	struct cau_sb_entry sb_entry;
+	u8 timer_res;
+	int rc;
+
+	rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY +
+			       p_cid->sb_igu_id * sizeof(u64),
+			       (u64)(uintptr_t)&sb_entry, 2, 0);
+	if (rc) {
+		DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc);
+		return rc;
+	}
+
+	timer_res = GET_FIELD(sb_entry.params, CAU_SB_ENTRY_TIMER_RES1);
+
+	address = BAR0_MAP_REG_XSDM_RAM +
+		  XSTORM_ETH_QUEUE_ZONE_OFFSET(p_cid->abs.queue_id);
+	coalesce = qed_rd(p_hwfn, p_ptt, address);
+
+	is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID);
+	if (!is_valid)
+		return -EINVAL;
+
+	coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET);
+	*p_tx_coal = (u16)(coalesce << timer_res);
+
+	return 0;
+}
+
+int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *p_coal, void *handle)
+{
+	struct qed_queue_cid *p_cid = handle;
+	struct qed_ptt *p_ptt;
+	int rc = 0;
+
+	if (IS_VF(p_hwfn->cdev)) {
+		rc = qed_vf_pf_get_coalesce(p_hwfn, p_coal, p_cid);
+		if (rc)
+			DP_NOTICE(p_hwfn, "Unable to read queue coalescing\n");
+
+		return rc;
+	}
+
+	p_ptt = qed_ptt_acquire(p_hwfn);
+	if (!p_ptt)
+		return -EAGAIN;
+
+	if (p_cid->b_is_rx) {
+		rc = qed_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
+		if (rc)
+			goto out;
+	} else {
+		rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
+		if (rc)
+			goto out;
+	}
+
+out:
+	qed_ptt_release(p_hwfn, p_ptt);
+
+	return rc;
+}
+
 static int qed_fill_eth_dev_info(struct qed_dev *cdev,
 				 struct qed_dev_eth_info *info)
 {
@@ -2696,6 +2796,20 @@ static int qed_ntuple_arfs_filter_config
 	return rc;
 }
 
+static int qed_get_coalesce(struct qed_dev *cdev, u16 *coal, void *handle)
+{
+	struct qed_queue_cid *p_cid = handle;
+	struct qed_hwfn *p_hwfn;
+	int rc;
+
+	p_hwfn = p_cid->p_owner;
+	rc = qed_get_queue_coalesce(p_hwfn, coal, handle);
+	if (rc)
+		DP_NOTICE(p_hwfn, "Unable to read queue coalescing\n");
+
+	return rc;
+}
+
 static int qed_fp_cqe_completion(struct qed_dev *dev,
 				 u8 rss_id, struct eth_slow_path_rx_cqe *cqe)
 {
@@ -2739,6 +2853,7 @@ static const struct qed_eth_ops qed_eth_
 	.tunn_config = &qed_tunn_configure,
 	.ntuple_filter_config = &qed_ntuple_arfs_filter_config,
 	.configure_arfs_searcher = &qed_configure_arfs_searcher,
+	.get_coalesce = &qed_get_coalesce,
 };
 
 const struct qed_eth_ops *qed_get_eth_ops(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_l2.h	2017-11-05 16:05:14.000000000 -0500
@@ -400,4 +400,20 @@ qed_eth_txq_start_ramrod(struct qed_hwfn
 
 u8 qed_mcast_bin_from_mac(u8 *mac);
 
-#endif /* _QED_L2_H */
+int qed_set_rxq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 u16 coalesce, struct qed_queue_cid *p_cid);
+
+int qed_set_txq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 u16 coalesce, struct qed_queue_cid *p_cid);
+
+int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 struct qed_queue_cid *p_cid, u16 *p_hw_coal);
+
+int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn,
+			 struct qed_ptt *p_ptt,
+			 struct qed_queue_cid *p_cid, u16 *p_hw_coal);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c	2017-09-03 17:38:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_main.c	2017-11-05 17:35:02.000000000 -0500
@@ -954,9 +954,7 @@ static int qed_slowpath_start(struct qed
 	struct qed_tunnel_info tunn_info;
 	const u8 *data = NULL;
 	struct qed_hwfn *hwfn;
-#ifdef CONFIG_RFS_ACCEL
 	struct qed_ptt *p_ptt;
-#endif
 	int rc = -EINVAL;
 
 	if (qed_iov_wq_start(cdev))
@@ -972,7 +970,6 @@ static int qed_slowpath_start(struct qed
 			goto err;
 		}
 
-#ifdef CONFIG_RFS_ACCEL
 		if (cdev->num_hwfns == 1) {
 			p_ptt = qed_ptt_acquire(QED_LEADING_HWFN(cdev));
 			if (p_ptt) {
@@ -983,7 +980,6 @@ static int qed_slowpath_start(struct qed
 				goto err;
 			}
 		}
-#endif
 	}
 
 	cdev->rx_coalesce_usecs = QED_DEFAULT_RX_USECS;
@@ -1091,12 +1087,10 @@ err:
 	if (IS_PF(cdev))
 		release_firmware(cdev->firmware);
 
-#ifdef CONFIG_RFS_ACCEL
 	if (IS_PF(cdev) && (cdev->num_hwfns == 1) &&
 	    QED_LEADING_HWFN(cdev)->p_arfs_ptt)
 		qed_ptt_release(QED_LEADING_HWFN(cdev),
 				QED_LEADING_HWFN(cdev)->p_arfs_ptt);
-#endif
 
 	qed_iov_wq_stop(cdev, false);
 
@@ -1111,11 +1105,9 @@ static int qed_slowpath_stop(struct qed_
 	qed_ll2_dealloc_if(cdev);
 
 	if (IS_PF(cdev)) {
-#ifdef CONFIG_RFS_ACCEL
 		if (cdev->num_hwfns == 1)
 			qed_ptt_release(QED_LEADING_HWFN(cdev),
 					QED_LEADING_HWFN(cdev)->p_arfs_ptt);
-#endif
 		qed_free_stream_mem(cdev);
 		if (IS_QED_ETH_IF(cdev))
 			qed_sriov_disable(cdev, true);
@@ -1305,6 +1297,10 @@ static int qed_set_link(struct qed_dev *
 		}
 	}
 
+	if (params->override_flags & QED_LINK_OVERRIDE_EEE_CONFIG)
+		memcpy(&link_params->eee, &params->eee,
+		       sizeof(link_params->eee));
+
 	rc = qed_mcp_set_link(hwfn, ptt, params->link_up);
 
 	qed_ptt_release(hwfn, ptt);
@@ -1491,6 +1487,21 @@ static void qed_fill_link(struct qed_hwf
 	if (link.partner_adv_pause == QED_LINK_PARTNER_ASYMMETRIC_PAUSE ||
 	    link.partner_adv_pause == QED_LINK_PARTNER_BOTH_PAUSE)
 		if_link->lp_caps |= QED_LM_Asym_Pause_BIT;
+
+	if (link_caps.default_eee == QED_MCP_EEE_UNSUPPORTED) {
+		if_link->eee_supported = false;
+	} else {
+		if_link->eee_supported = true;
+		if_link->eee_active = link.eee_active;
+		if_link->sup_caps = link_caps.eee_speed_caps;
+		/* MFW clears adv_caps on eee disable; use configured value */
+		if_link->eee.adv_caps = link.eee_adv_caps ? link.eee_adv_caps :
+					params.eee.adv_caps;
+		if_link->eee.lp_adv_caps = link.eee_lp_adv_caps;
+		if_link->eee.enable = params.eee.enable;
+		if_link->eee.tx_lpi_enable = params.eee.tx_lpi_enable;
+		if_link->eee.tx_lpi_timer = params.eee.tx_lpi_timer;
+	}
 }
 
 static void qed_get_current_link(struct qed_dev *cdev,
@@ -1557,36 +1568,10 @@ static int qed_nvm_get_image(struct qed_
 	return rc;
 }
 
-static void qed_get_coalesce(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal)
-{
-	*rx_coal = cdev->rx_coalesce_usecs;
-	*tx_coal = cdev->tx_coalesce_usecs;
-}
-
 static int qed_set_coalesce(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal,
-			    u16 qid, u16 sb_id)
+			    void *handle)
 {
-	struct qed_hwfn *hwfn;
-	struct qed_ptt *ptt;
-	int hwfn_index;
-	int status = 0;
-
-	hwfn_index = qid % cdev->num_hwfns;
-	hwfn = &cdev->hwfns[hwfn_index];
-	ptt = qed_ptt_acquire(hwfn);
-	if (!ptt)
-		return -EAGAIN;
-
-	status = qed_set_rxq_coalesce(hwfn, ptt, rx_coal,
-				      qid / cdev->num_hwfns, sb_id);
-	if (status)
-		goto out;
-	status = qed_set_txq_coalesce(hwfn, ptt, tx_coal,
-				      qid / cdev->num_hwfns, sb_id);
-out:
-	qed_ptt_release(hwfn, ptt);
-
-	return status;
+		return qed_set_queue_coalesce(rx_coal, tx_coal, handle);
 }
 
 static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
@@ -1735,7 +1720,6 @@ const struct qed_common_ops qed_common_o
 	.chain_alloc = &qed_chain_alloc,
 	.chain_free = &qed_chain_free,
 	.nvm_get_image = &qed_nvm_get_image,
-	.get_coalesce = &qed_get_coalesce,
 	.set_coalesce = &qed_set_coalesce,
 	.set_led = &qed_set_led,
 	.update_drv_state = &qed_update_drv_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1097,6 +1097,31 @@ static void qed_mcp_handle_transceiver_c
 		DP_NOTICE(p_hwfn, "Transceiver is unplugged.\n");
 }
 
+static void qed_mcp_read_eee_config(struct qed_hwfn *p_hwfn,
+				    struct qed_ptt *p_ptt,
+				    struct qed_mcp_link_state *p_link)
+{
+	u32 eee_status, val;
+
+	p_link->eee_adv_caps = 0;
+	p_link->eee_lp_adv_caps = 0;
+	eee_status = qed_rd(p_hwfn,
+			    p_ptt,
+			    p_hwfn->mcp_info->port_addr +
+			    offsetof(struct public_port, eee_status));
+	p_link->eee_active = !!(eee_status & EEE_ACTIVE_BIT);
+	val = (eee_status & EEE_LD_ADV_STATUS_MASK) >> EEE_LD_ADV_STATUS_OFFSET;
+	if (val & EEE_1G_ADV)
+		p_link->eee_adv_caps |= QED_EEE_1G_ADV;
+	if (val & EEE_10G_ADV)
+		p_link->eee_adv_caps |= QED_EEE_10G_ADV;
+	val = (eee_status & EEE_LP_ADV_STATUS_MASK) >> EEE_LP_ADV_STATUS_OFFSET;
+	if (val & EEE_1G_ADV)
+		p_link->eee_lp_adv_caps |= QED_EEE_1G_ADV;
+	if (val & EEE_10G_ADV)
+		p_link->eee_lp_adv_caps |= QED_EEE_10G_ADV;
+}
+
 static void qed_mcp_handle_link_change(struct qed_hwfn *p_hwfn,
 				       struct qed_ptt *p_ptt, bool b_reset)
 {
@@ -1228,6 +1253,9 @@ static void qed_mcp_handle_link_change(s
 
 	p_link->sfp_tx_fault = !!(status & LINK_STATUS_SFP_TX_FAULT);
 
+	if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE)
+		qed_mcp_read_eee_config(p_hwfn, p_ptt, p_link);
+
 	qed_link_update(p_hwfn);
 out:
 	spin_unlock_bh(&p_hwfn->mcp_info->link_lock);
@@ -1251,6 +1279,19 @@ int qed_mcp_set_link(struct qed_hwfn *p_
 	phy_cfg.pause |= (params->pause.forced_tx) ? ETH_PAUSE_TX : 0;
 	phy_cfg.adv_speed = params->speed.advertised_speeds;
 	phy_cfg.loopback_mode = params->loopback_mode;
+	if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE) {
+		if (params->eee.enable)
+			phy_cfg.eee_cfg |= EEE_CFG_EEE_ENABLED;
+		if (params->eee.tx_lpi_enable)
+			phy_cfg.eee_cfg |= EEE_CFG_TX_LPI;
+		if (params->eee.adv_caps & QED_EEE_1G_ADV)
+			phy_cfg.eee_cfg |= EEE_CFG_ADV_SPEED_1G;
+		if (params->eee.adv_caps & QED_EEE_10G_ADV)
+			phy_cfg.eee_cfg |= EEE_CFG_ADV_SPEED_10G;
+		phy_cfg.eee_cfg |= (params->eee.tx_lpi_timer <<
+				    EEE_TX_TIMER_USEC_OFFSET) &
+				   EEE_TX_TIMER_USEC_MASK;
+	}
 
 	p_hwfn->b_drv_link_init = b_up;
 
@@ -2822,3 +2863,28 @@ void qed_mcp_resc_lock_default_init(stru
 		p_unlock->resource = resource;
 	}
 }
+
+int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+	u32 mcp_resp;
+	int rc;
+
+	rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_GET_MFW_FEATURE_SUPPORT,
+			 0, &mcp_resp, &p_hwfn->mcp_info->capabilities);
+	if (!rc)
+		DP_VERBOSE(p_hwfn, (QED_MSG_SP | NETIF_MSG_PROBE),
+			   "MFW supported features: %08x\n",
+			   p_hwfn->mcp_info->capabilities);
+
+	return rc;
+}
+
+int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+	u32 mcp_resp, mcp_param, features;
+
+	features = DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE;
+
+	return qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_FEATURE_SUPPORT,
+			   features, &mcp_resp, &mcp_param);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_mcp.h	2017-11-05 16:05:14.000000000 -0500
@@ -53,15 +53,25 @@ struct qed_mcp_link_pause_params {
 	bool    forced_tx;
 };
 
+enum qed_mcp_eee_mode {
+	QED_MCP_EEE_DISABLED,
+	QED_MCP_EEE_ENABLED,
+	QED_MCP_EEE_UNSUPPORTED
+};
+
 struct qed_mcp_link_params {
-	struct qed_mcp_link_speed_params	speed;
-	struct qed_mcp_link_pause_params	pause;
-	u32				     loopback_mode;
+	struct qed_mcp_link_speed_params speed;
+	struct qed_mcp_link_pause_params pause;
+	u32 loopback_mode;
+	struct qed_link_eee_params eee;
 };
 
 struct qed_mcp_link_capabilities {
 	u32 speed_capabilities;
 	bool default_speed_autoneg;
+	enum qed_mcp_eee_mode default_eee;
+	u32 eee_lpi_timer;
+	u8 eee_speed_caps;
 };
 
 struct qed_mcp_link_state {
@@ -102,6 +112,9 @@ struct qed_mcp_link_state {
 	u8      partner_adv_pause;
 
 	bool    sfp_tx_fault;
+	bool    eee_active;
+	u8      eee_adv_caps;
+	u8      eee_lp_adv_caps;
 };
 
 struct qed_mcp_function_info {
@@ -546,6 +559,9 @@ struct qed_mcp_info {
 	u8					*mfw_mb_shadow;
 	u16					mfw_mb_length;
 	u32					mcp_hist;
+
+	/* Capabilties negotiated with the MFW */
+	u32					capabilities;
 };
 
 struct qed_mcp_mb_params {
@@ -925,5 +941,20 @@ void qed_mcp_resc_lock_default_init(stru
 				    struct qed_resc_unlock_params *p_unlock,
 				    enum qed_resc_lock
 				    resource, bool b_is_permanent);
+/**
+ * @brief Learn of supported MFW features; To be done during early init
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
 
+/**
+ * @brief Inform MFW of set of features supported by driver. Should be done
+ * inside the content of the LOAD_REQ.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_selftest.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_selftest.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_selftest.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_selftest.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _QED_SELFTEST_API_H
 #define _QED_SELFTEST_API_H
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.c	2017-11-05 16:05:14.000000000 -0500
@@ -3400,6 +3400,157 @@ static void qed_iov_vf_mbx_release(struc
 			     length, status);
 }
 
+static void qed_iov_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+				       struct qed_ptt *p_ptt,
+				       struct qed_vf_info *p_vf)
+{
+	struct qed_iov_vf_mbx *mbx = &p_vf->vf_mbx;
+	struct pfvf_read_coal_resp_tlv *p_resp;
+	struct vfpf_read_coal_req_tlv *req;
+	u8 status = PFVF_STATUS_FAILURE;
+	struct qed_vf_queue *p_queue;
+	struct qed_queue_cid *p_cid;
+	u16 coal = 0, qid, i;
+	bool b_is_rx;
+	int rc = 0;
+
+	mbx->offset = (u8 *)mbx->reply_virt;
+	req = &mbx->req_virt->read_coal_req;
+
+	qid = req->qid;
+	b_is_rx = req->is_rx ? true : false;
+
+	if (b_is_rx) {
+		if (!qed_iov_validate_rxq(p_hwfn, p_vf, qid,
+					  QED_IOV_VALIDATE_Q_ENABLE)) {
+			DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+				   "VF[%d]: Invalid Rx queue_id = %d\n",
+				   p_vf->abs_vf_id, qid);
+			goto send_resp;
+		}
+
+		p_cid = qed_iov_get_vf_rx_queue_cid(&p_vf->vf_queues[qid]);
+		rc = qed_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, &coal);
+		if (rc)
+			goto send_resp;
+	} else {
+		if (!qed_iov_validate_txq(p_hwfn, p_vf, qid,
+					  QED_IOV_VALIDATE_Q_ENABLE)) {
+			DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+				   "VF[%d]: Invalid Tx queue_id = %d\n",
+				   p_vf->abs_vf_id, qid);
+			goto send_resp;
+		}
+		for (i = 0; i < MAX_QUEUES_PER_QZONE; i++) {
+			p_queue = &p_vf->vf_queues[qid];
+			if ((!p_queue->cids[i].p_cid) ||
+			    (!p_queue->cids[i].b_is_tx))
+				continue;
+
+			p_cid = p_queue->cids[i].p_cid;
+
+			rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, &coal);
+			if (rc)
+				goto send_resp;
+			break;
+		}
+	}
+
+	status = PFVF_STATUS_SUCCESS;
+
+send_resp:
+	p_resp = qed_add_tlv(p_hwfn, &mbx->offset, CHANNEL_TLV_COALESCE_READ,
+			     sizeof(*p_resp));
+	p_resp->coal = coal;
+
+	qed_add_tlv(p_hwfn, &mbx->offset, CHANNEL_TLV_LIST_END,
+		    sizeof(struct channel_list_end_tlv));
+
+	qed_iov_send_response(p_hwfn, p_ptt, p_vf, sizeof(*p_resp), status);
+}
+
+static void qed_iov_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+				       struct qed_ptt *p_ptt,
+				       struct qed_vf_info *vf)
+{
+	struct qed_iov_vf_mbx *mbx = &vf->vf_mbx;
+	struct vfpf_update_coalesce *req;
+	u8 status = PFVF_STATUS_FAILURE;
+	struct qed_queue_cid *p_cid;
+	u16 rx_coal, tx_coal;
+	int rc = 0, i;
+	u16 qid;
+
+	req = &mbx->req_virt->update_coalesce;
+
+	rx_coal = req->rx_coal;
+	tx_coal = req->tx_coal;
+	qid = req->qid;
+
+	if (!qed_iov_validate_rxq(p_hwfn, vf, qid,
+				  QED_IOV_VALIDATE_Q_ENABLE) && rx_coal) {
+		DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+			   "VF[%d]: Invalid Rx queue_id = %d\n",
+			   vf->abs_vf_id, qid);
+		goto out;
+	}
+
+	if (!qed_iov_validate_txq(p_hwfn, vf, qid,
+				  QED_IOV_VALIDATE_Q_ENABLE) && tx_coal) {
+		DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+			   "VF[%d]: Invalid Tx queue_id = %d\n",
+			   vf->abs_vf_id, qid);
+		goto out;
+	}
+
+	DP_VERBOSE(p_hwfn,
+		   QED_MSG_IOV,
+		   "VF[%d]: Setting coalesce for VF rx_coal = %d, tx_coal = %d at queue = %d\n",
+		   vf->abs_vf_id, rx_coal, tx_coal, qid);
+
+	if (rx_coal) {
+		p_cid = qed_iov_get_vf_rx_queue_cid(&vf->vf_queues[qid]);
+
+		rc = qed_set_rxq_coalesce(p_hwfn, p_ptt, rx_coal, p_cid);
+		if (rc) {
+			DP_VERBOSE(p_hwfn,
+				   QED_MSG_IOV,
+				   "VF[%d]: Unable to set rx queue = %d coalesce\n",
+				   vf->abs_vf_id, vf->vf_queues[qid].fw_rx_qid);
+			goto out;
+		}
+		vf->rx_coal = rx_coal;
+	}
+
+	if (tx_coal) {
+		struct qed_vf_queue *p_queue = &vf->vf_queues[qid];
+
+		for (i = 0; i < MAX_QUEUES_PER_QZONE; i++) {
+			if (!p_queue->cids[i].p_cid)
+				continue;
+
+			if (!p_queue->cids[i].b_is_tx)
+				continue;
+
+			rc = qed_set_txq_coalesce(p_hwfn, p_ptt, tx_coal,
+						  p_queue->cids[i].p_cid);
+
+			if (rc) {
+				DP_VERBOSE(p_hwfn,
+					   QED_MSG_IOV,
+					   "VF[%d]: Unable to set tx queue coalesce\n",
+					   vf->abs_vf_id);
+				goto out;
+			}
+		}
+		vf->tx_coal = tx_coal;
+	}
+
+	status = PFVF_STATUS_SUCCESS;
+out:
+	qed_iov_prepare_resp(p_hwfn, p_ptt, vf, CHANNEL_TLV_COALESCE_UPDATE,
+			     sizeof(struct pfvf_def_resp_tlv), status);
+}
 static int
 qed_iov_vf_flr_poll_dorq(struct qed_hwfn *p_hwfn,
 			 struct qed_vf_info *p_vf, struct qed_ptt *p_ptt)
@@ -3725,6 +3876,12 @@ static void qed_iov_process_mbx_req(stru
 		case CHANNEL_TLV_UPDATE_TUNN_PARAM:
 			qed_iov_vf_mbx_update_tunn_param(p_hwfn, p_ptt, p_vf);
 			break;
+		case CHANNEL_TLV_COALESCE_UPDATE:
+			qed_iov_vf_pf_set_coalesce(p_hwfn, p_ptt, p_vf);
+			break;
+		case CHANNEL_TLV_COALESCE_READ:
+			qed_iov_vf_pf_get_coalesce(p_hwfn, p_ptt, p_vf);
+			break;
 		}
 	} else if (qed_iov_tlv_supported(mbx->first_tlv.tl.type)) {
 		DP_VERBOSE(p_hwfn, QED_MSG_IOV,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_sriov.h	2017-11-05 16:05:14.000000000 -0500
@@ -217,6 +217,9 @@ struct qed_vf_info {
 	u8 num_rxqs;
 	u8 num_txqs;
 
+	u16 rx_coal;
+	u16 tx_coal;
+
 	u8 num_sbs;
 
 	u8 num_mac_filters;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1343,6 +1343,81 @@ exit:
 	return rc;
 }
 
+int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+			   u16 *p_coal, struct qed_queue_cid *p_cid)
+{
+	struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
+	struct pfvf_read_coal_resp_tlv *resp;
+	struct vfpf_read_coal_req_tlv *req;
+	int rc;
+
+	/* clear mailbox and prep header tlv */
+	req = qed_vf_pf_prep(p_hwfn, CHANNEL_TLV_COALESCE_READ, sizeof(*req));
+	req->qid = p_cid->rel.queue_id;
+	req->is_rx = p_cid->b_is_rx ? 1 : 0;
+
+	qed_add_tlv(p_hwfn, &p_iov->offset, CHANNEL_TLV_LIST_END,
+		    sizeof(struct channel_list_end_tlv));
+	resp = &p_iov->pf2vf_reply->read_coal_resp;
+
+	rc = qed_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+	if (rc)
+		goto exit;
+
+	if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+		goto exit;
+
+	*p_coal = resp->coal;
+exit:
+	qed_vf_pf_req_end(p_hwfn, rc);
+
+	return rc;
+}
+
+int
+qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+		       u16 rx_coal, u16 tx_coal, struct qed_queue_cid *p_cid)
+{
+	struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
+	struct vfpf_update_coalesce *req;
+	struct pfvf_def_resp_tlv *resp;
+	int rc;
+
+	/* clear mailbox and prep header tlv */
+	req = qed_vf_pf_prep(p_hwfn, CHANNEL_TLV_COALESCE_UPDATE, sizeof(*req));
+
+	req->rx_coal = rx_coal;
+	req->tx_coal = tx_coal;
+	req->qid = p_cid->rel.queue_id;
+
+	DP_VERBOSE(p_hwfn,
+		   QED_MSG_IOV,
+		   "Setting coalesce rx_coal = %d, tx_coal = %d at queue = %d\n",
+		   rx_coal, tx_coal, req->qid);
+
+	/* add list termination tlv */
+	qed_add_tlv(p_hwfn, &p_iov->offset, CHANNEL_TLV_LIST_END,
+		    sizeof(struct channel_list_end_tlv));
+
+	resp = &p_iov->pf2vf_reply->default_resp;
+	rc = qed_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+	if (rc)
+		goto exit;
+
+	if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+		goto exit;
+
+	if (rx_coal)
+		p_hwfn->cdev->rx_coalesce_usecs = rx_coal;
+
+	if (tx_coal)
+		p_hwfn->cdev->tx_coalesce_usecs = tx_coal;
+
+exit:
+	qed_vf_pf_req_end(p_hwfn, rc);
+	return rc;
+}
+
 u16 qed_vf_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id)
 {
 	struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qed/qed_vf.h	2017-11-05 16:05:14.000000000 -0500
@@ -497,6 +497,27 @@ struct tlv_buffer_size {
 	u8 tlv_buffer[TLV_BUFFER_SIZE];
 };
 
+struct vfpf_update_coalesce {
+	struct vfpf_first_tlv first_tlv;
+	u16 rx_coal;
+	u16 tx_coal;
+	u16 qid;
+	u8 padding[2];
+};
+
+struct vfpf_read_coal_req_tlv {
+	struct vfpf_first_tlv first_tlv;
+	u16 qid;
+	u8 is_rx;
+	u8 padding[5];
+};
+
+struct pfvf_read_coal_resp_tlv {
+	struct pfvf_tlv hdr;
+	u16 coal;
+	u8 padding[6];
+};
+
 union vfpf_tlvs {
 	struct vfpf_first_tlv first_tlv;
 	struct vfpf_acquire_tlv acquire;
@@ -509,7 +530,8 @@ union vfpf_tlvs {
 	struct vfpf_vport_update_tlv vport_update;
 	struct vfpf_ucast_filter_tlv ucast_filter;
 	struct vfpf_update_tunn_param_tlv tunn_param_update;
-	struct channel_list_end_tlv list_end;
+	struct vfpf_update_coalesce update_coalesce;
+	struct vfpf_read_coal_req_tlv read_coal_req;
 	struct tlv_buffer_size tlv_buf_size;
 };
 
@@ -519,6 +541,7 @@ union pfvf_tlvs {
 	struct tlv_buffer_size tlv_buf_size;
 	struct pfvf_start_queue_resp_tlv queue_start;
 	struct pfvf_update_tunn_param_tlv tunn_param_resp;
+	struct pfvf_read_coal_resp_tlv read_coal_resp;
 };
 
 enum qed_bulletin_bit {
@@ -624,8 +647,9 @@ enum {
 	CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
 	CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
 	CHANNEL_TLV_UPDATE_TUNN_PARAM,
-	CHANNEL_TLV_RESERVED,
+	CHANNEL_TLV_COALESCE_UPDATE,
 	CHANNEL_TLV_QID,
+	CHANNEL_TLV_COALESCE_READ,
 	CHANNEL_TLV_MAX,
 
 	/* Required for iterating over vport-update tlvs.
@@ -677,6 +701,31 @@ struct qed_vf_iov {
 	bool b_doorbell_bar;
 };
 
+/**
+ * @brief VF - Set Rx/Tx coalesce per VF's relative queue.
+ *             Coalesce value '0' will omit the configuration.
+ *
+ * @param p_hwfn
+ * @param rx_coal - coalesce value in micro second for rx queue
+ * @param tx_coal - coalesce value in micro second for tx queue
+ * @param p_cid   - queue cid
+ *
+ **/
+int qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
+			   u16 rx_coal,
+			   u16 tx_coal, struct qed_queue_cid *p_cid);
+
+/**
+ * @brief VF - Get coalesce per VF's relative queue.
+ *
+ * @param p_hwfn
+ * @param p_coal - coalesce value in micro second for VF queues.
+ * @param p_cid  - queue cid
+ *
+ **/
+int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
+			   u16 *p_coal, struct qed_queue_cid *p_cid);
+
 #ifdef CONFIG_QED_SRIOV
 /**
  * @brief Read the VF bulletin and act on it if needed
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -702,24 +702,62 @@ static u32 qede_get_link(struct net_devi
 static int qede_get_coalesce(struct net_device *dev,
 			     struct ethtool_coalesce *coal)
 {
+	void *rx_handle = NULL, *tx_handle = NULL;
 	struct qede_dev *edev = netdev_priv(dev);
-	u16 rxc, txc;
+	u16 rx_coal, tx_coal, i, rc = 0;
+	struct qede_fastpath *fp;
+
+	rx_coal = QED_DEFAULT_RX_USECS;
+	tx_coal = QED_DEFAULT_TX_USECS;
 
 	memset(coal, 0, sizeof(struct ethtool_coalesce));
-	edev->ops->common->get_coalesce(edev->cdev, &rxc, &txc);
 
-	coal->rx_coalesce_usecs = rxc;
-	coal->tx_coalesce_usecs = txc;
+	__qede_lock(edev);
+	if (edev->state == QEDE_STATE_OPEN) {
+		for_each_queue(i) {
+			fp = &edev->fp_array[i];
 
-	return 0;
+			if (fp->type & QEDE_FASTPATH_RX) {
+				rx_handle = fp->rxq->handle;
+				break;
+			}
+		}
+
+		rc = edev->ops->get_coalesce(edev->cdev, &rx_coal, rx_handle);
+		if (rc) {
+			DP_INFO(edev, "Read Rx coalesce error\n");
+			goto out;
+		}
+
+		for_each_queue(i) {
+			fp = &edev->fp_array[i];
+			if (fp->type & QEDE_FASTPATH_TX) {
+				tx_handle = fp->txq->handle;
+				break;
+			}
+		}
+
+		rc = edev->ops->get_coalesce(edev->cdev, &tx_coal, tx_handle);
+		if (rc)
+			DP_INFO(edev, "Read Tx coalesce error\n");
+	}
+
+out:
+	__qede_unlock(edev);
+
+	coal->rx_coalesce_usecs = rx_coal;
+	coal->tx_coalesce_usecs = tx_coal;
+
+	return rc;
 }
 
 static int qede_set_coalesce(struct net_device *dev,
 			     struct ethtool_coalesce *coal)
 {
 	struct qede_dev *edev = netdev_priv(dev);
+	struct qede_fastpath *fp;
 	int i, rc = 0;
-	u16 rxc, txc, sb_id;
+	u16 rxc, txc;
 
 	if (!netif_running(dev)) {
 		DP_INFO(edev, "Interface is down\n");
@@ -730,21 +768,36 @@ static int qede_set_coalesce(struct net_
 	    coal->tx_coalesce_usecs > QED_COALESCE_MAX) {
 		DP_INFO(edev,
 			"Can't support requested %s coalesce value [max supported value %d]\n",
-			coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx"
-								   : "tx",
-			QED_COALESCE_MAX);
+			coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx" :
+			"tx", QED_COALESCE_MAX);
 		return -EINVAL;
 	}
 
 	rxc = (u16)coal->rx_coalesce_usecs;
 	txc = (u16)coal->tx_coalesce_usecs;
 	for_each_queue(i) {
-		sb_id = edev->fp_array[i].sb_info->igu_sb_id;
-		rc = edev->ops->common->set_coalesce(edev->cdev, rxc, txc,
-						     (u16)i, sb_id);
-		if (rc) {
-			DP_INFO(edev, "Set coalesce error, rc = %d\n", rc);
-			return rc;
+		fp = &edev->fp_array[i];
+
+		if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
+			rc = edev->ops->common->set_coalesce(edev->cdev,
+							     rxc, 0,
+							     fp->rxq->handle);
+			if (rc) {
+				DP_INFO(edev,
+					"Set RX coalesce error, rc = %d\n", rc);
+				return rc;
+			}
+		}
+
+		if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
+			rc = edev->ops->common->set_coalesce(edev->cdev,
+							     0, txc,
+							     fp->txq->handle);
+			if (rc) {
+				DP_INFO(edev,
+					"Set TX coalesce error, rc = %d\n", rc);
+				return rc;
+			}
 		}
 	}
 
@@ -1045,20 +1098,34 @@ static int qede_get_rss_flags(struct qed
 }
 
 static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
-			  u32 *rules __always_unused)
+			  u32 *rule_locs)
 {
 	struct qede_dev *edev = netdev_priv(dev);
+	int rc = 0;
 
 	switch (info->cmd) {
 	case ETHTOOL_GRXRINGS:
 		info->data = QEDE_RSS_COUNT(edev);
-		return 0;
+		break;
 	case ETHTOOL_GRXFH:
-		return qede_get_rss_flags(edev, info);
+		rc = qede_get_rss_flags(edev, info);
+		break;
+	case ETHTOOL_GRXCLSRLCNT:
+		info->rule_cnt = qede_get_arfs_filter_count(edev);
+		info->data = QEDE_RFS_MAX_FLTR;
+		break;
+	case ETHTOOL_GRXCLSRULE:
+		rc = qede_get_cls_rule_entry(edev, info);
+		break;
+	case ETHTOOL_GRXCLSRLALL:
+		rc = qede_get_cls_rule_all(edev, info, rule_locs);
+		break;
 	default:
 		DP_ERR(edev, "Command parameters not supported\n");
-		return -EOPNOTSUPP;
+		rc = -EOPNOTSUPP;
 	}
+
+	return rc;
 }
 
 static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
@@ -1168,14 +1235,24 @@ static int qede_set_rss_flags(struct qed
 static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
 {
 	struct qede_dev *edev = netdev_priv(dev);
+	int rc;
 
 	switch (info->cmd) {
 	case ETHTOOL_SRXFH:
-		return qede_set_rss_flags(edev, info);
+		rc = qede_set_rss_flags(edev, info);
+		break;
+	case ETHTOOL_SRXCLSRLINS:
+		rc = qede_add_cls_rule(edev, info);
+		break;
+	case ETHTOOL_SRXCLSRLDEL:
+		rc = qede_del_cls_rule(edev, info);
+		break;
 	default:
 		DP_INFO(edev, "Command parameters not supported\n");
-		return -EOPNOTSUPP;
+		rc = -EOPNOTSUPP;
 	}
+
+	return rc;
 }
 
 static u32 qede_get_rxfh_indir_size(struct net_device *dev)
@@ -1607,6 +1684,87 @@ static int qede_get_tunable(struct net_d
 	return 0;
 }
 
+static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	struct qed_link_output current_link;
+
+	memset(&current_link, 0, sizeof(current_link));
+	edev->ops->common->get_link(edev->cdev, &current_link);
+
+	if (!current_link.eee_supported) {
+		DP_INFO(edev, "EEE is not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
+		edata->advertised = ADVERTISED_1000baseT_Full;
+	if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
+		edata->advertised |= ADVERTISED_10000baseT_Full;
+	if (current_link.sup_caps & QED_EEE_1G_ADV)
+		edata->supported = ADVERTISED_1000baseT_Full;
+	if (current_link.sup_caps & QED_EEE_10G_ADV)
+		edata->supported |= ADVERTISED_10000baseT_Full;
+	if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
+		edata->lp_advertised = ADVERTISED_1000baseT_Full;
+	if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
+		edata->lp_advertised |= ADVERTISED_10000baseT_Full;
+
+	edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
+	edata->eee_enabled = current_link.eee.enable;
+	edata->tx_lpi_enabled = current_link.eee.tx_lpi_enable;
+	edata->eee_active = current_link.eee_active;
+
+	return 0;
+}
+
+static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	struct qed_link_output current_link;
+	struct qed_link_params params;
+
+	if (!edev->ops->common->can_link_change(edev->cdev)) {
+		DP_INFO(edev, "Link settings are not allowed to be changed\n");
+		return -EOPNOTSUPP;
+	}
+
+	memset(&current_link, 0, sizeof(current_link));
+	edev->ops->common->get_link(edev->cdev, &current_link);
+
+	if (!current_link.eee_supported) {
+		DP_INFO(edev, "EEE is not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	memset(&params, 0, sizeof(params));
+	params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;
+
+	if (!(edata->advertised & (ADVERTISED_1000baseT_Full |
+				   ADVERTISED_10000baseT_Full)) ||
+	    ((edata->advertised & (ADVERTISED_1000baseT_Full |
+				   ADVERTISED_10000baseT_Full)) !=
+	     edata->advertised)) {
+		DP_VERBOSE(edev, QED_MSG_DEBUG,
+			   "Invalid advertised capabilities %d\n",
+			   edata->advertised);
+		return -EINVAL;
+	}
+
+	if (edata->advertised & ADVERTISED_1000baseT_Full)
+		params.eee.adv_caps = QED_EEE_1G_ADV;
+	if (edata->advertised & ADVERTISED_10000baseT_Full)
+		params.eee.adv_caps |= QED_EEE_10G_ADV;
+	params.eee.enable = edata->eee_enabled;
+	params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
+	params.eee.tx_lpi_timer = edata->tx_lpi_timer;
+
+	params.link_up = true;
+	edev->ops->common->set_link(edev->cdev, &params);
+
+	return 0;
+}
+
 static const struct ethtool_ops qede_ethtool_ops = {
 	.get_link_ksettings = qede_get_link_ksettings,
 	.set_link_ksettings = qede_set_link_ksettings,
@@ -1640,6 +1798,9 @@ static const struct ethtool_ops qede_eth
 	.get_channels = qede_get_channels,
 	.set_channels = qede_set_channels,
 	.self_test = qede_self_test,
+	.get_eee = qede_get_eee,
+	.set_eee = qede_set_eee,
+
 	.get_tunable = qede_get_tunable,
 	.set_tunable = qede_set_tunable,
 };
@@ -1650,6 +1811,8 @@ static const struct ethtool_ops qede_vf_
 	.get_msglevel = qede_get_msglevel,
 	.set_msglevel = qede_set_msglevel,
 	.get_link = qede_get_link,
+	.get_coalesce = qede_get_coalesce,
+	.set_coalesce = qede_set_coalesce,
 	.get_ringparam = qede_get_ringparam,
 	.set_ringparam = qede_set_ringparam,
 	.get_strings = qede_get_strings,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_filter.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_filter.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_filter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_filter.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,6 @@
 #include <linux/qed/qed_if.h>
 #include "qede.h"
 
-#ifdef CONFIG_RFS_ACCEL
 struct qede_arfs_tuple {
 	union {
 		__be32 src_ipv4;
@@ -76,10 +75,12 @@ struct qede_arfs_fltr_node {
 	u16 next_rxq_id;
 	bool filter_op;
 	bool used;
+	u8 fw_rc;
 	struct hlist_node node;
 };
 
 struct qede_arfs {
+#define QEDE_ARFS_BUCKET_HEAD(edev, idx) (&(edev)->arfs->arfs_hl_head[idx])
 #define QEDE_ARFS_POLL_COUNT	100
 #define QEDE_RFS_FLW_BITSHIFT	(4)
 #define QEDE_RFS_FLW_MASK	((1 << QEDE_RFS_FLW_BITSHIFT) - 1)
@@ -121,11 +122,56 @@ qede_free_arfs_filter(struct qede_dev *e
 	kfree(fltr);
 }
 
+static int
+qede_enqueue_fltr_and_config_searcher(struct qede_dev *edev,
+				      struct qede_arfs_fltr_node *fltr,
+				      u16 bucket_idx)
+{
+	fltr->mapping = dma_map_single(&edev->pdev->dev, fltr->data,
+				       fltr->buf_len, DMA_TO_DEVICE);
+	if (dma_mapping_error(&edev->pdev->dev, fltr->mapping)) {
+		DP_NOTICE(edev, "Failed to map DMA memory for rule\n");
+		qede_free_arfs_filter(edev, fltr);
+		return -ENOMEM;
+	}
+
+	INIT_HLIST_NODE(&fltr->node);
+	hlist_add_head(&fltr->node,
+		       QEDE_ARFS_BUCKET_HEAD(edev, bucket_idx));
+	edev->arfs->filter_count++;
+
+	if (edev->arfs->filter_count == 1 && !edev->arfs->enable) {
+		edev->ops->configure_arfs_searcher(edev->cdev, true);
+		edev->arfs->enable = true;
+	}
+
+	return 0;
+}
+
+static void
+qede_dequeue_fltr_and_config_searcher(struct qede_dev *edev,
+				      struct qede_arfs_fltr_node *fltr)
+{
+	hlist_del(&fltr->node);
+	dma_unmap_single(&edev->pdev->dev, fltr->mapping,
+			 fltr->buf_len, DMA_TO_DEVICE);
+
+	qede_free_arfs_filter(edev, fltr);
+	edev->arfs->filter_count--;
+
+	if (!edev->arfs->filter_count && edev->arfs->enable) {
+		edev->arfs->enable = false;
+		edev->ops->configure_arfs_searcher(edev->cdev, false);
+	}
+}
+
 void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc)
 {
 	struct qede_arfs_fltr_node *fltr = filter;
 	struct qede_dev *edev = dev;
 
+	fltr->fw_rc = fw_rc;
+
 	if (fw_rc) {
 		DP_NOTICE(edev,
 			  "Failed arfs filter configuration fw_rc=%d, flow_id=%d, sw_id=%d, src_port=%d, dst_port=%d, rxq=%d\n",
@@ -185,18 +231,17 @@ void qede_process_arfs_filters(struct qe
 
 			if ((!test_bit(QEDE_FLTR_VALID, &fltr->state) &&
 			     !fltr->used) || free_fltr) {
-				hlist_del(&fltr->node);
-				dma_unmap_single(&edev->pdev->dev,
-						 fltr->mapping,
-						 fltr->buf_len, DMA_TO_DEVICE);
-				qede_free_arfs_filter(edev, fltr);
-				edev->arfs->filter_count--;
+				qede_dequeue_fltr_and_config_searcher(edev,
+								      fltr);
 			} else {
-				if ((rps_may_expire_flow(edev->ndev,
-							 fltr->rxq_id,
-							 fltr->flow_id,
-							 fltr->sw_id) || del) &&
-							 !free_fltr)
+				bool flow_exp = false;
+#ifdef CONFIG_RFS_ACCEL
+				flow_exp = rps_may_expire_flow(edev->ndev,
+							       fltr->rxq_id,
+							       fltr->flow_id,
+							       fltr->sw_id);
+#endif
+				if ((flow_exp || del) && !free_fltr)
 					qede_configure_arfs_fltr(edev, fltr,
 								 fltr->rxq_id,
 								 false);
@@ -213,10 +258,12 @@ void qede_process_arfs_filters(struct qe
 			edev->arfs->enable = false;
 			edev->ops->configure_arfs_searcher(edev->cdev, false);
 		}
+#ifdef CONFIG_RFS_ACCEL
 	} else {
 		set_bit(QEDE_SP_ARFS_CONFIG, &edev->sp_flags);
 		schedule_delayed_work(&edev->sp_task,
 				      QEDE_SP_TASK_POLL_DELAY);
+#endif
 	}
 
 	spin_unlock_bh(&edev->arfs->arfs_list_lock);
@@ -258,25 +305,26 @@ int qede_alloc_arfs(struct qede_dev *ede
 	spin_lock_init(&edev->arfs->arfs_list_lock);
 
 	for (i = 0; i <= QEDE_RFS_FLW_MASK; i++)
-		INIT_HLIST_HEAD(&edev->arfs->arfs_hl_head[i]);
+		INIT_HLIST_HEAD(QEDE_ARFS_BUCKET_HEAD(edev, i));
 
-	edev->ndev->rx_cpu_rmap = alloc_irq_cpu_rmap(QEDE_RSS_COUNT(edev));
-	if (!edev->ndev->rx_cpu_rmap) {
+	edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR) *
+					     sizeof(long));
+	if (!edev->arfs->arfs_fltr_bmap) {
 		vfree(edev->arfs);
 		edev->arfs = NULL;
 		return -ENOMEM;
 	}
 
-	edev->arfs->arfs_fltr_bmap = vzalloc(BITS_TO_LONGS(QEDE_RFS_MAX_FLTR) *
-					     sizeof(long));
-	if (!edev->arfs->arfs_fltr_bmap) {
-		free_irq_cpu_rmap(edev->ndev->rx_cpu_rmap);
-		edev->ndev->rx_cpu_rmap = NULL;
+#ifdef CONFIG_RFS_ACCEL
+	edev->ndev->rx_cpu_rmap = alloc_irq_cpu_rmap(QEDE_RSS_COUNT(edev));
+	if (!edev->ndev->rx_cpu_rmap) {
+		vfree(edev->arfs->arfs_fltr_bmap);
+		edev->arfs->arfs_fltr_bmap = NULL;
 		vfree(edev->arfs);
 		edev->arfs = NULL;
 		return -ENOMEM;
 	}
-
+#endif
 	return 0;
 }
 
@@ -285,16 +333,19 @@ void qede_free_arfs(struct qede_dev *ede
 	if (!edev->arfs)
 		return;
 
+#ifdef CONFIG_RFS_ACCEL
 	if (edev->ndev->rx_cpu_rmap)
 		free_irq_cpu_rmap(edev->ndev->rx_cpu_rmap);
 
 	edev->ndev->rx_cpu_rmap = NULL;
+#endif
 	vfree(edev->arfs->arfs_fltr_bmap);
 	edev->arfs->arfs_fltr_bmap = NULL;
 	vfree(edev->arfs);
 	edev->arfs = NULL;
 }
 
+#ifdef CONFIG_RFS_ACCEL
 static bool qede_compare_ip_addr(struct qede_arfs_fltr_node *tpos,
 				 const struct sk_buff *skb)
 {
@@ -394,9 +445,8 @@ int qede_rx_flow_steer(struct net_device
 
 	spin_lock_bh(&edev->arfs->arfs_list_lock);
 
-	n = qede_arfs_htbl_key_search(&edev->arfs->arfs_hl_head[tbl_idx],
+	n = qede_arfs_htbl_key_search(QEDE_ARFS_BUCKET_HEAD(edev, tbl_idx),
 				      skb, ports[0], ports[1], ip_proto);
-
 	if (n) {
 		/* Filter match */
 		n->next_rxq_id = rxq_index;
@@ -448,23 +498,9 @@ int qede_rx_flow_steer(struct net_device
 	n->tuple.ip_proto = ip_proto;
 	memcpy(n->data + ETH_HLEN, skb->data, skb_headlen(skb));
 
-	n->mapping = dma_map_single(&edev->pdev->dev, n->data,
-				    n->buf_len, DMA_TO_DEVICE);
-	if (dma_mapping_error(&edev->pdev->dev, n->mapping)) {
-		DP_NOTICE(edev, "Failed to map DMA memory for arfs\n");
-		qede_free_arfs_filter(edev, n);
-		rc = -ENOMEM;
+	rc = qede_enqueue_fltr_and_config_searcher(edev, n, tbl_idx);
+	if (rc)
 		goto ret_unlock;
-	}
-
-	INIT_HLIST_NODE(&n->node);
-	hlist_add_head(&n->node, &edev->arfs->arfs_hl_head[tbl_idx]);
-	edev->arfs->filter_count++;
-
-	if (edev->arfs->filter_count == 1 && !edev->arfs->enable) {
-		edev->ops->configure_arfs_searcher(edev->cdev, true);
-		edev->arfs->enable = true;
-	}
 
 	qede_configure_arfs_fltr(edev, n, n->rxq_id, true);
 
@@ -472,6 +508,7 @@ int qede_rx_flow_steer(struct net_device
 
 	set_bit(QEDE_SP_ARFS_CONFIG, &edev->sp_flags);
 	schedule_delayed_work(&edev->sp_task, 0);
+
 	return n->sw_id;
 
 ret_unlock:
@@ -1263,3 +1300,371 @@ void qede_config_rx_mode(struct net_devi
 out:
 	kfree(uc_macs);
 }
+
+static struct qede_arfs_fltr_node *
+qede_get_arfs_fltr_by_loc(struct hlist_head *head, u32 location)
+{
+	struct qede_arfs_fltr_node *fltr;
+
+	hlist_for_each_entry(fltr, head, node)
+		if (location == fltr->sw_id)
+			return fltr;
+
+	return NULL;
+}
+
+static bool
+qede_compare_user_flow_ips(struct qede_arfs_fltr_node *tpos,
+			   struct ethtool_rx_flow_spec *fsp,
+			   __be16 proto)
+{
+	if (proto == htons(ETH_P_IP)) {
+		struct ethtool_tcpip4_spec *ip;
+
+		ip = &fsp->h_u.tcp_ip4_spec;
+
+		if (tpos->tuple.src_ipv4 == ip->ip4src &&
+		    tpos->tuple.dst_ipv4 == ip->ip4dst)
+			return true;
+		else
+			return false;
+	} else {
+		struct ethtool_tcpip6_spec *ip6;
+		struct in6_addr *src;
+
+		ip6 = &fsp->h_u.tcp_ip6_spec;
+		src = &tpos->tuple.src_ipv6;
+
+		if (!memcmp(src, &ip6->ip6src, sizeof(struct in6_addr)) &&
+		    !memcmp(&tpos->tuple.dst_ipv6, &ip6->ip6dst,
+			    sizeof(struct in6_addr)))
+			return true;
+		else
+			return false;
+	}
+	return false;
+}
+
+int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info,
+			  u32 *rule_locs)
+{
+	struct qede_arfs_fltr_node *fltr;
+	struct hlist_head *head;
+	int cnt = 0, rc = 0;
+
+	info->data = QEDE_RFS_MAX_FLTR;
+
+	__qede_lock(edev);
+
+	if (!edev->arfs) {
+		rc = -EPERM;
+		goto unlock;
+	}
+
+	head = QEDE_ARFS_BUCKET_HEAD(edev, 0);
+
+	hlist_for_each_entry(fltr, head, node) {
+		if (cnt == info->rule_cnt) {
+			rc = -EMSGSIZE;
+			goto unlock;
+		}
+
+		rule_locs[cnt] = fltr->sw_id;
+		cnt++;
+	}
+
+	info->rule_cnt = cnt;
+
+unlock:
+	__qede_unlock(edev);
+	return rc;
+}
+
+int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec *fsp = &cmd->fs;
+	struct qede_arfs_fltr_node *fltr = NULL;
+	int rc = 0;
+
+	cmd->data = QEDE_RFS_MAX_FLTR;
+
+	__qede_lock(edev);
+
+	if (!edev->arfs) {
+		rc = -EPERM;
+		goto unlock;
+	}
+
+	fltr = qede_get_arfs_fltr_by_loc(QEDE_ARFS_BUCKET_HEAD(edev, 0),
+					 fsp->location);
+	if (!fltr) {
+		DP_NOTICE(edev, "Rule not found - location=0x%x\n",
+			  fsp->location);
+		rc = -EINVAL;
+		goto unlock;
+	}
+
+	if (fltr->tuple.eth_proto == htons(ETH_P_IP)) {
+		if (fltr->tuple.ip_proto == IPPROTO_TCP)
+			fsp->flow_type = TCP_V4_FLOW;
+		else
+			fsp->flow_type = UDP_V4_FLOW;
+
+		fsp->h_u.tcp_ip4_spec.psrc = fltr->tuple.src_port;
+		fsp->h_u.tcp_ip4_spec.pdst = fltr->tuple.dst_port;
+		fsp->h_u.tcp_ip4_spec.ip4src = fltr->tuple.src_ipv4;
+		fsp->h_u.tcp_ip4_spec.ip4dst = fltr->tuple.dst_ipv4;
+	} else {
+		if (fltr->tuple.ip_proto == IPPROTO_TCP)
+			fsp->flow_type = TCP_V6_FLOW;
+		else
+			fsp->flow_type = UDP_V6_FLOW;
+		fsp->h_u.tcp_ip6_spec.psrc = fltr->tuple.src_port;
+		fsp->h_u.tcp_ip6_spec.pdst = fltr->tuple.dst_port;
+		memcpy(&fsp->h_u.tcp_ip6_spec.ip6src,
+		       &fltr->tuple.src_ipv6, sizeof(struct in6_addr));
+		memcpy(&fsp->h_u.tcp_ip6_spec.ip6dst,
+		       &fltr->tuple.dst_ipv6, sizeof(struct in6_addr));
+	}
+
+	fsp->ring_cookie = fltr->rxq_id;
+
+unlock:
+	__qede_unlock(edev);
+	return rc;
+}
+
+static int
+qede_validate_and_check_flow_exist(struct qede_dev *edev,
+				   struct ethtool_rx_flow_spec *fsp,
+				   int *min_hlen)
+{
+	__be16 src_port = 0x0, dst_port = 0x0;
+	struct qede_arfs_fltr_node *fltr;
+	struct hlist_node *temp;
+	struct hlist_head *head;
+	__be16 eth_proto;
+	u8 ip_proto;
+
+	if (fsp->location >= QEDE_RFS_MAX_FLTR ||
+	    fsp->ring_cookie >= QEDE_RSS_COUNT(edev))
+		return -EINVAL;
+
+	if (fsp->flow_type == TCP_V4_FLOW) {
+		*min_hlen += sizeof(struct iphdr) +
+				sizeof(struct tcphdr);
+		eth_proto = htons(ETH_P_IP);
+		ip_proto = IPPROTO_TCP;
+	} else if (fsp->flow_type == UDP_V4_FLOW) {
+		*min_hlen += sizeof(struct iphdr) +
+				sizeof(struct udphdr);
+		eth_proto = htons(ETH_P_IP);
+		ip_proto = IPPROTO_UDP;
+	} else if (fsp->flow_type == TCP_V6_FLOW) {
+		*min_hlen += sizeof(struct ipv6hdr) +
+				sizeof(struct tcphdr);
+		eth_proto = htons(ETH_P_IPV6);
+		ip_proto = IPPROTO_TCP;
+	} else if (fsp->flow_type == UDP_V6_FLOW) {
+		*min_hlen += sizeof(struct ipv6hdr) +
+				sizeof(struct udphdr);
+		eth_proto = htons(ETH_P_IPV6);
+		ip_proto = IPPROTO_UDP;
+	} else {
+		DP_NOTICE(edev, "Unsupported flow type = 0x%x\n",
+			  fsp->flow_type);
+		return -EPROTONOSUPPORT;
+	}
+
+	if (eth_proto == htons(ETH_P_IP)) {
+		src_port = fsp->h_u.tcp_ip4_spec.psrc;
+		dst_port = fsp->h_u.tcp_ip4_spec.pdst;
+	} else {
+		src_port = fsp->h_u.tcp_ip6_spec.psrc;
+		dst_port = fsp->h_u.tcp_ip6_spec.pdst;
+	}
+
+	head = QEDE_ARFS_BUCKET_HEAD(edev, 0);
+	hlist_for_each_entry_safe(fltr, temp, head, node) {
+		if ((fltr->tuple.ip_proto == ip_proto &&
+		     fltr->tuple.eth_proto == eth_proto &&
+		     qede_compare_user_flow_ips(fltr, fsp, eth_proto) &&
+		     fltr->tuple.src_port == src_port &&
+		     fltr->tuple.dst_port == dst_port) ||
+		    fltr->sw_id == fsp->location)
+			return -EEXIST;
+	}
+
+	return 0;
+}
+
+static int
+qede_poll_arfs_filter_config(struct qede_dev *edev,
+			     struct qede_arfs_fltr_node *fltr)
+{
+	int count = QEDE_ARFS_POLL_COUNT;
+
+	while (fltr->used && count) {
+		msleep(20);
+		count--;
+	}
+
+	if (count == 0 || fltr->fw_rc) {
+		qede_dequeue_fltr_and_config_searcher(edev, fltr);
+		return -EIO;
+	}
+
+	return fltr->fw_rc;
+}
+
+int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info)
+{
+	struct ethtool_rx_flow_spec *fsp = &info->fs;
+	struct qede_arfs_fltr_node *n;
+	int min_hlen = ETH_HLEN, rc;
+	struct ethhdr *eth;
+	struct iphdr *ip;
+	__be16 *ports;
+
+	__qede_lock(edev);
+
+	if (!edev->arfs) {
+		rc = -EPERM;
+		goto unlock;
+	}
+
+	rc = qede_validate_and_check_flow_exist(edev, fsp, &min_hlen);
+	if (rc)
+		goto unlock;
+
+	n = kzalloc(sizeof(*n), GFP_KERNEL);
+	if (!n) {
+		rc = -ENOMEM;
+		goto unlock;
+	}
+
+	n->data = kzalloc(min_hlen, GFP_KERNEL);
+	if (!n->data) {
+		kfree(n);
+		rc = -ENOMEM;
+		goto unlock;
+	}
+
+	n->sw_id = fsp->location;
+	set_bit(n->sw_id, edev->arfs->arfs_fltr_bmap);
+	n->buf_len = min_hlen;
+	n->rxq_id = fsp->ring_cookie;
+	n->next_rxq_id = n->rxq_id;
+	eth = (struct ethhdr *)n->data;
+
+	if (info->fs.flow_type == TCP_V4_FLOW ||
+	    info->fs.flow_type == UDP_V4_FLOW) {
+		ports = (__be16 *)(n->data + ETH_HLEN +
+					sizeof(struct iphdr));
+		eth->h_proto = htons(ETH_P_IP);
+		n->tuple.eth_proto = htons(ETH_P_IP);
+		n->tuple.src_ipv4 = info->fs.h_u.tcp_ip4_spec.ip4src;
+		n->tuple.dst_ipv4 = info->fs.h_u.tcp_ip4_spec.ip4dst;
+		n->tuple.src_port = info->fs.h_u.tcp_ip4_spec.psrc;
+		n->tuple.dst_port = info->fs.h_u.tcp_ip4_spec.pdst;
+		ports[0] = n->tuple.src_port;
+		ports[1] = n->tuple.dst_port;
+		ip = (struct iphdr *)(n->data + ETH_HLEN);
+		ip->saddr = info->fs.h_u.tcp_ip4_spec.ip4src;
+		ip->daddr = info->fs.h_u.tcp_ip4_spec.ip4dst;
+		ip->version = 0x4;
+		ip->ihl = 0x5;
+
+		if (info->fs.flow_type == TCP_V4_FLOW) {
+			n->tuple.ip_proto = IPPROTO_TCP;
+			ip->protocol = IPPROTO_TCP;
+		} else {
+			n->tuple.ip_proto = IPPROTO_UDP;
+			ip->protocol = IPPROTO_UDP;
+		}
+		ip->tot_len = cpu_to_be16(min_hlen - ETH_HLEN);
+	} else {
+		struct ipv6hdr *ip6;
+
+		ip6 = (struct ipv6hdr *)(n->data + ETH_HLEN);
+		ports = (__be16 *)(n->data + ETH_HLEN +
+					sizeof(struct ipv6hdr));
+		eth->h_proto = htons(ETH_P_IPV6);
+		n->tuple.eth_proto = htons(ETH_P_IPV6);
+		memcpy(&n->tuple.src_ipv6, &info->fs.h_u.tcp_ip6_spec.ip6src,
+		       sizeof(struct in6_addr));
+		memcpy(&n->tuple.dst_ipv6, &info->fs.h_u.tcp_ip6_spec.ip6dst,
+		       sizeof(struct in6_addr));
+		n->tuple.src_port = info->fs.h_u.tcp_ip6_spec.psrc;
+		n->tuple.dst_port = info->fs.h_u.tcp_ip6_spec.pdst;
+		ports[0] = n->tuple.src_port;
+		ports[1] = n->tuple.dst_port;
+		memcpy(&ip6->saddr, &n->tuple.src_ipv6,
+		       sizeof(struct in6_addr));
+		memcpy(&ip6->daddr, &n->tuple.dst_ipv6,
+		       sizeof(struct in6_addr));
+		ip6->version = 0x6;
+
+		if (info->fs.flow_type == TCP_V6_FLOW) {
+			n->tuple.ip_proto = IPPROTO_TCP;
+			ip6->nexthdr = NEXTHDR_TCP;
+			ip6->payload_len = cpu_to_be16(sizeof(struct tcphdr));
+		} else {
+			n->tuple.ip_proto = IPPROTO_UDP;
+			ip6->nexthdr = NEXTHDR_UDP;
+			ip6->payload_len = cpu_to_be16(sizeof(struct udphdr));
+		}
+	}
+
+	rc = qede_enqueue_fltr_and_config_searcher(edev, n, 0);
+	if (rc)
+		goto unlock;
+
+	qede_configure_arfs_fltr(edev, n, n->rxq_id, true);
+	rc = qede_poll_arfs_filter_config(edev, n);
+unlock:
+	__qede_unlock(edev);
+	return rc;
+}
+
+int qede_del_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info)
+{
+	struct ethtool_rx_flow_spec *fsp = &info->fs;
+	struct qede_arfs_fltr_node *fltr = NULL;
+	int rc = -EPERM;
+
+	__qede_lock(edev);
+	if (!edev->arfs)
+		goto unlock;
+
+	fltr = qede_get_arfs_fltr_by_loc(QEDE_ARFS_BUCKET_HEAD(edev, 0),
+					 fsp->location);
+	if (!fltr)
+		goto unlock;
+
+	qede_configure_arfs_fltr(edev, fltr, fltr->rxq_id, false);
+
+	rc = qede_poll_arfs_filter_config(edev, fltr);
+	if (rc == 0)
+		qede_dequeue_fltr_and_config_searcher(edev, fltr);
+
+unlock:
+	__qede_unlock(edev);
+	return rc;
+}
+
+int qede_get_arfs_filter_count(struct qede_dev *edev)
+{
+	int count = 0;
+
+	__qede_lock(edev);
+
+	if (!edev->arfs)
+		goto unlock;
+
+	count = edev->arfs->filter_count;
+
+unlock:
+	__qede_unlock(edev);
+	return count;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede.h	2017-11-05 16:05:14.000000000 -0500
@@ -160,6 +160,8 @@ struct qede_rdma_dev {
 
 struct qede_ptp;
 
+#define QEDE_RFS_MAX_FLTR	256
+
 struct qede_dev {
 	struct qed_dev			*cdev;
 	struct net_device		*ndev;
@@ -241,9 +243,7 @@ struct qede_dev {
 	u16				vxlan_dst_port;
 	u16				geneve_dst_port;
 
-#ifdef CONFIG_RFS_ACCEL
 	struct qede_arfs		*arfs;
-#endif
 	bool				wol_enabled;
 
 	struct qede_rdma_dev		rdma_info;
@@ -447,16 +447,21 @@ struct qede_fastpath {
 #ifdef CONFIG_RFS_ACCEL
 int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
 		       u16 rxq_index, u32 flow_id);
+#define QEDE_SP_ARFS_CONFIG	4
+#define QEDE_SP_TASK_POLL_DELAY	(5 * HZ)
+#endif
+
 void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr);
 void qede_poll_for_freeing_arfs_filters(struct qede_dev *edev);
 void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc);
 void qede_free_arfs(struct qede_dev *edev);
 int qede_alloc_arfs(struct qede_dev *edev);
-
-#define QEDE_SP_ARFS_CONFIG	4
-#define QEDE_SP_TASK_POLL_DELAY	(5 * HZ)
-#define QEDE_RFS_MAX_FLTR	256
-#endif
+int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info);
+int qede_del_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info);
+int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd);
+int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info,
+			  u32 *rule_locs);
+int qede_get_arfs_filter_count(struct qede_dev *edev);
 
 struct qede_reload_args {
 	void (*func)(struct qede_dev *edev, struct qede_reload_args *args);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -873,9 +873,7 @@ static void qede_update_pf_params(struct
 	 */
 	pf_params.eth_pf_params.num_vf_cons = 48;
 
-#ifdef CONFIG_RFS_ACCEL
 	pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR;
-#endif
 	qed_ops->common->update_pf_params(cdev, &pf_params);
 }
 
@@ -1984,12 +1982,12 @@ static void qede_unload(struct qede_dev
 
 	qede_vlan_mark_nonconfigured(edev);
 	edev->ops->fastpath_stop(edev->cdev);
-#ifdef CONFIG_RFS_ACCEL
+
 	if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
 		qede_poll_for_freeing_arfs_filters(edev);
 		qede_free_arfs(edev);
 	}
-#endif
+
 	/* Release the interrupts */
 	qede_sync_free_irqs(edev);
 	edev->ops->common->set_fp_int(edev->cdev, 0);
@@ -2041,13 +2039,12 @@ static int qede_load(struct qede_dev *ed
 	if (rc)
 		goto err2;
 
-#ifdef CONFIG_RFS_ACCEL
 	if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
 		rc = qede_alloc_arfs(edev);
 		if (rc)
 			DP_NOTICE(edev, "aRFS memory allocation failed\n");
 	}
-#endif
+
 	qede_napi_add_enable(edev);
 	DP_INFO(edev, "Napi added and enabled\n");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Qlogic 1G/10G Ethernet Driver for CNA devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c	2017-09-03 17:38:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c	2017-11-05 17:35:02.000000000 -0500
@@ -592,13 +592,9 @@ qlcnic_receive_peg_ready(struct qlcnic_a
 
 	} while (--retries);
 
-	if (!retries) {
-		dev_err(&adapter->pdev->dev, "Receive Peg initialization not "
-			      "complete, state: 0x%x.\n", val);
-		return -EIO;
-	}
-
-	return 0;
+	dev_err(&adapter->pdev->dev, "Receive Peg initialization not complete, state: 0x%x.\n",
+		val);
+	return -EIO;
 }
 
 int
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c	2017-11-05 16:05:14.000000000 -0500
@@ -1285,7 +1285,7 @@ flash_temp:
 int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-	static const struct qlcnic_dump_operations *fw_dump_ops;
+	const struct qlcnic_dump_operations *fw_dump_ops;
 	struct qlcnic_83xx_dump_template_hdr *hdr_83xx;
 	u32 entry_offset, dump, no_entries, buf_offset = 0;
 	int i, k, ops_cnt, ops_index, dump_size = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1174,19 +1174,19 @@ static ssize_t qlcnic_83xx_sysfs_flash_w
 	return size;
 }
 
-static struct device_attribute dev_attr_bridged_mode = {
+static const struct device_attribute dev_attr_bridged_mode = {
        .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
        .show = qlcnic_show_bridged_mode,
        .store = qlcnic_store_bridged_mode,
 };
 
-static struct device_attribute dev_attr_diag_mode = {
+static const struct device_attribute dev_attr_diag_mode = {
 	.attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
 	.show = qlcnic_show_diag_mode,
 	.store = qlcnic_store_diag_mode,
 };
 
-static struct device_attribute dev_attr_beacon = {
+static const struct device_attribute dev_attr_beacon = {
 	.attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)},
 	.show = qlcnic_show_beacon,
 	.store = qlcnic_store_beacon,
@@ -1248,7 +1248,7 @@ static const struct bin_attribute bin_at
 	.write = qlcnic_sysfs_write_pm_config,
 };
 
-static struct bin_attribute bin_attr_flash = {
+static const struct bin_attribute bin_attr_flash = {
 	.attr = {.name = "flash", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_83xx_sysfs_flash_read_handler,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/slab.h>
@@ -144,42 +145,23 @@ static int ql_get_serdes_regs(struct ql_
 	xaui_direct_valid = xaui_indirect_valid = 1;
 
 	/* The XAUI needs to be read out per port */
-	if (qdev->func & 1) {
-		/* We are NIC 2	*/
-		status = ql_read_other_func_serdes_reg(qdev,
-				XG_SERDES_XAUI_HSS_PCS_START, &temp);
-		if (status)
-			temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
-		if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
-					XG_SERDES_ADDR_XAUI_PWR_DOWN)
-			xaui_indirect_valid = 0;
+	status = ql_read_other_func_serdes_reg(qdev,
+			XG_SERDES_XAUI_HSS_PCS_START, &temp);
+	if (status)
+		temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
 
-		status = ql_read_serdes_reg(qdev,
-				XG_SERDES_XAUI_HSS_PCS_START, &temp);
-		if (status)
-			temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
+	if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
+				XG_SERDES_ADDR_XAUI_PWR_DOWN)
+		xaui_indirect_valid = 0;
 
-		if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
-					XG_SERDES_ADDR_XAUI_PWR_DOWN)
-			xaui_direct_valid = 0;
-	} else {
-		/* We are NIC 1	*/
-		status = ql_read_other_func_serdes_reg(qdev,
-				XG_SERDES_XAUI_HSS_PCS_START, &temp);
-		if (status)
-			temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
-		if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
-					XG_SERDES_ADDR_XAUI_PWR_DOWN)
-			xaui_indirect_valid = 0;
+	status = ql_read_serdes_reg(qdev, XG_SERDES_XAUI_HSS_PCS_START, &temp);
 
-		status = ql_read_serdes_reg(qdev,
-				XG_SERDES_XAUI_HSS_PCS_START, &temp);
-		if (status)
-			temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
-		if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
-					XG_SERDES_ADDR_XAUI_PWR_DOWN)
-			xaui_direct_valid = 0;
-	}
+	if (status)
+		temp = XG_SERDES_ADDR_XAUI_PWR_DOWN;
+
+	if ((temp & XG_SERDES_ADDR_XAUI_PWR_DOWN) ==
+				XG_SERDES_ADDR_XAUI_PWR_DOWN)
+		xaui_direct_valid = 0;
 
 	/*
 	 * XFI register is shared so only need to read one
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "qlge.h"
 
 int ql_unpause_mpi_risc(struct ql_adapter *qdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac.c	2017-11-05 16:05:14.000000000 -0500
@@ -443,6 +443,9 @@ static void emac_init_adapter(struct ema
 
 	/* default to automatic flow control */
 	adpt->automatic = true;
+
+	/* Disable single-pause-frame mode by default */
+	adpt->single_pause_mode = false;
 }
 
 /* Get the clock */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac-ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac-ethtool.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac-ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac-ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -88,6 +88,8 @@ static void emac_set_msglevel(struct net
 static int emac_get_sset_count(struct net_device *netdev, int sset)
 {
 	switch (sset) {
+	case ETH_SS_PRIV_FLAGS:
+		return 1;
 	case ETH_SS_STATS:
 		return EMAC_STATS_LEN;
 	default:
@@ -100,6 +102,10 @@ static void emac_get_strings(struct net_
 	unsigned int i;
 
 	switch (stringset) {
+	case ETH_SS_PRIV_FLAGS:
+		strcpy(data, "single-pause-mode");
+		break;
+
 	case ETH_SS_STATS:
 		for (i = 0; i < EMAC_STATS_LEN; i++) {
 			strlcpy(data, emac_ethtool_stat_strings[i],
@@ -230,6 +236,27 @@ static int emac_get_regs_len(struct net_
 	return EMAC_MAX_REG_SIZE * sizeof(u32);
 }
 
+#define EMAC_PRIV_ENABLE_SINGLE_PAUSE	BIT(0)
+
+static int emac_set_priv_flags(struct net_device *netdev, u32 flags)
+{
+	struct emac_adapter *adpt = netdev_priv(netdev);
+
+	adpt->single_pause_mode = !!(flags & EMAC_PRIV_ENABLE_SINGLE_PAUSE);
+
+	if (netif_running(netdev))
+		return emac_reinit_locked(adpt);
+
+	return 0;
+}
+
+static u32 emac_get_priv_flags(struct net_device *netdev)
+{
+	struct emac_adapter *adpt = netdev_priv(netdev);
+
+	return adpt->single_pause_mode ? EMAC_PRIV_ENABLE_SINGLE_PAUSE : 0;
+}
+
 static const struct ethtool_ops emac_ethtool_ops = {
 	.get_link_ksettings = phy_ethtool_get_link_ksettings,
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
@@ -253,6 +280,9 @@ static const struct ethtool_ops emac_eth
 
 	.get_regs_len    = emac_get_regs_len,
 	.get_regs        = emac_get_regs,
+
+	.set_priv_flags = emac_set_priv_flags,
+	.get_priv_flags = emac_get_priv_flags,
 };
 
 void emac_set_ethtool_ops(struct net_device *netdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac.h	2017-11-05 16:05:14.000000000 -0500
@@ -363,6 +363,9 @@ struct emac_adapter {
 	bool				tx_flow_control;
 	bool				rx_flow_control;
 
+	/* True == use single-pause-frame mode. */
+	bool				single_pause_mode;
+
 	/* Ring parameter */
 	u8				tpd_burst;
 	u8				rfd_burst;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -551,6 +551,28 @@ static void emac_mac_start(struct emac_a
 	mac &= ~(HUGEN | VLAN_STRIP | TPAUSE | SIMR | HUGE | MULTI_ALL |
 		 DEBUG_MODE | SINGLE_PAUSE_MODE);
 
+	/* Enable single-pause-frame mode if requested.
+	 *
+	 * If enabled, the EMAC will send a single pause frame when the RX
+	 * queue is full.  This normally leads to packet loss because
+	 * the pause frame disables the remote MAC only for 33ms (the quanta),
+	 * and then the remote MAC continues sending packets even though
+	 * the RX queue is still full.
+	 *
+	 * If disabled, the EMAC sends a pause frame every 31ms until the RX
+	 * queue is no longer full.  Normally, this is the preferred
+	 * method of operation.  However, when the system is hung (e.g.
+	 * cores are halted), the EMAC interrupt handler is never called
+	 * and so the RX queue fills up quickly and stays full.  The resuling
+	 * non-stop "flood" of pause frames sometimes has the effect of
+	 * disabling nearby switches.  In some cases, other nearby switches
+	 * are also affected, shutting down the entire network.
+	 *
+	 * The user can enable or disable single-pause-frame mode
+	 * via ethtool.
+	 */
+	mac |= adpt->single_pause_mode ? SINGLE_PAUSE_MODE : 0;
+
 	writel_relaxed(csr1, adpt->csr + EMAC_EMAC_WRAPPER_CSR1);
 
 	writel_relaxed(mac, adpt->base + EMAC_MAC_CTRL);
@@ -876,7 +898,8 @@ static void emac_mac_rx_descs_refill(str
 
 		curr_rxbuf->dma_addr =
 			dma_map_single(adpt->netdev->dev.parent, skb->data,
-				       curr_rxbuf->length, DMA_FROM_DEVICE);
+				       adpt->rxbuf_size, DMA_FROM_DEVICE);
+
 		ret = dma_mapping_error(adpt->netdev->dev.parent,
 					curr_rxbuf->dma_addr);
 		if (ret) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -59,4 +59,6 @@ config QCOM_EMAC
 	  low power, Receive-Side Scaling (RSS), and IEEE 1588-2008
 	  Precision Clock Synchronization Protocol.
 
+source "drivers/net/ethernet/qualcomm/rmnet/Kconfig"
+
 endif # NET_VENDOR_QUALCOMM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Qualcomm network device drivers.
 #
@@ -9,3 +10,5 @@ obj-$(CONFIG_QCA7000_UART) += qcauart.o
 qcauart-objs := qca_uart.o
 
 obj-y += emac/
+
+obj-$(CONFIG_RMNET) += rmnet/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,12 @@
+#
+# RMNET MAP driver
+#
+
+menuconfig RMNET
+	tristate "RmNet MAP driver"
+	default n
+	---help---
+	  If you select this, you will enable the RMNET module which is used
+	  for handling data in the multiplexing and aggregation protocol (MAP)
+	  format in the embedded data path. RMNET devices can be attached to
+	  any IP mode physical device.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,10 @@
+#
+# Makefile for the RMNET module
+#
+
+rmnet-y		 := rmnet_config.o
+rmnet-y		 += rmnet_vnd.o
+rmnet-y		 += rmnet_handlers.o
+rmnet-y		 += rmnet_map_data.o
+rmnet-y		 += rmnet_map_command.o
+obj-$(CONFIG_RMNET) += rmnet.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,353 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET configuration engine
+ *
+ */
+
+#include <net/sock.h>
+#include <linux/module.h>
+#include <linux/netlink.h>
+#include <linux/netdevice.h>
+#include "rmnet_config.h"
+#include "rmnet_handlers.h"
+#include "rmnet_vnd.h"
+#include "rmnet_private.h"
+
+/* Locking scheme -
+ * The shared resource which needs to be protected is realdev->rx_handler_data.
+ * For the writer path, this is using rtnl_lock(). The writer paths are
+ * rmnet_newlink(), rmnet_dellink() and rmnet_force_unassociate_device(). These
+ * paths are already called with rtnl_lock() acquired in. There is also an
+ * ASSERT_RTNL() to ensure that we are calling with rtnl acquired. For
+ * dereference here, we will need to use rtnl_dereference(). Dev list writing
+ * needs to happen with rtnl_lock() acquired for netdev_master_upper_dev_link().
+ * For the reader path, the real_dev->rx_handler_data is called in the TX / RX
+ * path. We only need rcu_read_lock() for these scenarios. In these cases,
+ * the rcu_read_lock() is held in __dev_queue_xmit() and
+ * netif_receive_skb_internal(), so readers need to use rcu_dereference_rtnl()
+ * to get the relevant information. For dev list reading, we again acquire
+ * rcu_read_lock() in rmnet_dellink() for netdev_master_upper_dev_get_rcu().
+ * We also use unregister_netdevice_many() to free all rmnet devices in
+ * rmnet_force_unassociate_device() so we dont lose the rtnl_lock() and free in
+ * same context.
+ */
+
+/* Local Definitions and Declarations */
+
+struct rmnet_walk_data {
+	struct net_device *real_dev;
+	struct list_head *head;
+	struct rmnet_port *port;
+};
+
+static int rmnet_is_real_dev_registered(const struct net_device *real_dev)
+{
+	return rcu_access_pointer(real_dev->rx_handler) == rmnet_rx_handler;
+}
+
+/* Needs rtnl lock */
+static struct rmnet_port*
+rmnet_get_port_rtnl(const struct net_device *real_dev)
+{
+	return rtnl_dereference(real_dev->rx_handler_data);
+}
+
+static struct rmnet_endpoint*
+rmnet_get_endpoint(struct net_device *dev, int config_id)
+{
+	struct rmnet_endpoint *ep;
+	struct rmnet_port *port;
+
+	if (!rmnet_is_real_dev_registered(dev)) {
+		ep = rmnet_vnd_get_endpoint(dev);
+	} else {
+		port = rmnet_get_port_rtnl(dev);
+
+		ep = &port->muxed_ep[config_id];
+	}
+
+	return ep;
+}
+
+static int rmnet_unregister_real_device(struct net_device *real_dev,
+					struct rmnet_port *port)
+{
+	if (port->nr_rmnet_devs)
+		return -EINVAL;
+
+	kfree(port);
+
+	netdev_rx_handler_unregister(real_dev);
+
+	/* release reference on real_dev */
+	dev_put(real_dev);
+
+	netdev_dbg(real_dev, "Removed from rmnet\n");
+	return 0;
+}
+
+static int rmnet_register_real_device(struct net_device *real_dev)
+{
+	struct rmnet_port *port;
+	int rc;
+
+	ASSERT_RTNL();
+
+	if (rmnet_is_real_dev_registered(real_dev))
+		return 0;
+
+	port = kzalloc(sizeof(*port), GFP_ATOMIC);
+	if (!port)
+		return -ENOMEM;
+
+	port->dev = real_dev;
+	rc = netdev_rx_handler_register(real_dev, rmnet_rx_handler, port);
+	if (rc) {
+		kfree(port);
+		return -EBUSY;
+	}
+
+	/* hold on to real dev for MAP data */
+	dev_hold(real_dev);
+
+	netdev_dbg(real_dev, "registered with rmnet\n");
+	return 0;
+}
+
+static void rmnet_set_endpoint_config(struct net_device *dev,
+				      u8 mux_id, u8 rmnet_mode,
+				      struct net_device *egress_dev)
+{
+	struct rmnet_endpoint *ep;
+
+	netdev_dbg(dev, "id %d mode %d dev %s\n",
+		   mux_id, rmnet_mode, egress_dev->name);
+
+	ep = rmnet_get_endpoint(dev, mux_id);
+	/* This config is cleared on every set, so its ok to not
+	 * clear it on a device delete.
+	 */
+	memset(ep, 0, sizeof(struct rmnet_endpoint));
+	ep->rmnet_mode = rmnet_mode;
+	ep->egress_dev = egress_dev;
+	ep->mux_id = mux_id;
+}
+
+static int rmnet_newlink(struct net *src_net, struct net_device *dev,
+			 struct nlattr *tb[], struct nlattr *data[],
+			 struct netlink_ext_ack *extack)
+{
+	int ingress_format = RMNET_INGRESS_FORMAT_DEMUXING |
+			     RMNET_INGRESS_FORMAT_DEAGGREGATION |
+			     RMNET_INGRESS_FORMAT_MAP;
+	int egress_format = RMNET_EGRESS_FORMAT_MUXING |
+			    RMNET_EGRESS_FORMAT_MAP;
+	struct net_device *real_dev;
+	int mode = RMNET_EPMODE_VND;
+	struct rmnet_port *port;
+	int err = 0;
+	u16 mux_id;
+
+	real_dev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+	if (!real_dev || !dev)
+		return -ENODEV;
+
+	if (!data[IFLA_VLAN_ID])
+		return -EINVAL;
+
+	mux_id = nla_get_u16(data[IFLA_VLAN_ID]);
+
+	err = rmnet_register_real_device(real_dev);
+	if (err)
+		goto err0;
+
+	port = rmnet_get_port_rtnl(real_dev);
+	err = rmnet_vnd_newlink(mux_id, dev, port, real_dev);
+	if (err)
+		goto err1;
+
+	err = netdev_master_upper_dev_link(dev, real_dev, NULL, NULL);
+	if (err)
+		goto err2;
+
+	netdev_dbg(dev, "data format [ingress 0x%08X] [egress 0x%08X]\n",
+		   ingress_format, egress_format);
+	port->egress_data_format = egress_format;
+	port->ingress_data_format = ingress_format;
+
+	rmnet_set_endpoint_config(real_dev, mux_id, mode, dev);
+	rmnet_set_endpoint_config(dev, mux_id, mode, real_dev);
+	return 0;
+
+err2:
+	rmnet_vnd_dellink(mux_id, port);
+err1:
+	rmnet_unregister_real_device(real_dev, port);
+err0:
+	return err;
+}
+
+static void rmnet_dellink(struct net_device *dev, struct list_head *head)
+{
+	struct net_device *real_dev;
+	struct rmnet_port *port;
+	u8 mux_id;
+
+	rcu_read_lock();
+	real_dev = netdev_master_upper_dev_get_rcu(dev);
+	rcu_read_unlock();
+
+	if (!real_dev || !rmnet_is_real_dev_registered(real_dev))
+		return;
+
+	port = rmnet_get_port_rtnl(real_dev);
+
+	mux_id = rmnet_vnd_get_mux(dev);
+	rmnet_vnd_dellink(mux_id, port);
+	netdev_upper_dev_unlink(dev, real_dev);
+	rmnet_unregister_real_device(real_dev, port);
+
+	unregister_netdevice_queue(dev, head);
+}
+
+static int rmnet_dev_walk_unreg(struct net_device *rmnet_dev, void *data)
+{
+	struct rmnet_walk_data *d = data;
+	u8 mux_id;
+
+	mux_id = rmnet_vnd_get_mux(rmnet_dev);
+
+	rmnet_vnd_dellink(mux_id, d->port);
+	netdev_upper_dev_unlink(rmnet_dev, d->real_dev);
+	unregister_netdevice_queue(rmnet_dev, d->head);
+
+	return 0;
+}
+
+static void rmnet_force_unassociate_device(struct net_device *dev)
+{
+	struct net_device *real_dev = dev;
+	struct rmnet_walk_data d;
+	struct rmnet_port *port;
+	LIST_HEAD(list);
+
+	if (!rmnet_is_real_dev_registered(real_dev))
+		return;
+
+	ASSERT_RTNL();
+
+	d.real_dev = real_dev;
+	d.head = &list;
+
+	port = rmnet_get_port_rtnl(dev);
+	d.port = port;
+
+	rcu_read_lock();
+	netdev_walk_all_lower_dev_rcu(real_dev, rmnet_dev_walk_unreg, &d);
+	rcu_read_unlock();
+	unregister_netdevice_many(&list);
+
+	rmnet_unregister_real_device(real_dev, port);
+}
+
+static int rmnet_config_notify_cb(struct notifier_block *nb,
+				  unsigned long event, void *data)
+{
+	struct net_device *dev = netdev_notifier_info_to_dev(data);
+
+	if (!dev)
+		return NOTIFY_DONE;
+
+	switch (event) {
+	case NETDEV_UNREGISTER:
+		netdev_dbg(dev, "Kernel unregister\n");
+		rmnet_force_unassociate_device(dev);
+		break;
+
+	default:
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block rmnet_dev_notifier __read_mostly = {
+	.notifier_call = rmnet_config_notify_cb,
+};
+
+static int rmnet_rtnl_validate(struct nlattr *tb[], struct nlattr *data[],
+			       struct netlink_ext_ack *extack)
+{
+	u16 mux_id;
+
+	if (!data || !data[IFLA_VLAN_ID])
+		return -EINVAL;
+
+	mux_id = nla_get_u16(data[IFLA_VLAN_ID]);
+	if (mux_id > (RMNET_MAX_LOGICAL_EP - 1))
+		return -ERANGE;
+
+	return 0;
+}
+
+static size_t rmnet_get_size(const struct net_device *dev)
+{
+	return nla_total_size(2); /* IFLA_VLAN_ID */
+}
+
+struct rtnl_link_ops rmnet_link_ops __read_mostly = {
+	.kind		= "rmnet",
+	.maxtype	= __IFLA_VLAN_MAX,
+	.priv_size	= sizeof(struct rmnet_priv),
+	.setup		= rmnet_vnd_setup,
+	.validate	= rmnet_rtnl_validate,
+	.newlink	= rmnet_newlink,
+	.dellink	= rmnet_dellink,
+	.get_size	= rmnet_get_size,
+};
+
+/* Needs either rcu_read_lock() or rtnl lock */
+struct rmnet_port *rmnet_get_port(struct net_device *real_dev)
+{
+	if (rmnet_is_real_dev_registered(real_dev))
+		return rcu_dereference_rtnl(real_dev->rx_handler_data);
+	else
+		return NULL;
+}
+
+/* Startup/Shutdown */
+
+static int __init rmnet_init(void)
+{
+	int rc;
+
+	rc = register_netdevice_notifier(&rmnet_dev_notifier);
+	if (rc != 0)
+		return rc;
+
+	rc = rtnl_link_register(&rmnet_link_ops);
+	if (rc != 0) {
+		unregister_netdevice_notifier(&rmnet_dev_notifier);
+		return rc;
+	}
+	return rc;
+}
+
+static void __exit rmnet_exit(void)
+{
+	unregister_netdevice_notifier(&rmnet_dev_notifier);
+	rtnl_link_unregister(&rmnet_link_ops);
+}
+
+module_init(rmnet_init)
+module_exit(rmnet_exit)
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,55 @@
+/* Copyright (c) 2013-2014, 2016-2017 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET Data configuration engine
+ *
+ */
+
+#include <linux/skbuff.h>
+
+#ifndef _RMNET_CONFIG_H_
+#define _RMNET_CONFIG_H_
+
+#define RMNET_MAX_LOGICAL_EP 255
+
+/* Information about the next device to deliver the packet to.
+ * Exact usage of this parameter depends on the rmnet_mode.
+ */
+struct rmnet_endpoint {
+	u8 rmnet_mode;
+	u8 mux_id;
+	struct net_device *egress_dev;
+};
+
+/* One instance of this structure is instantiated for each real_dev associated
+ * with rmnet.
+ */
+struct rmnet_port {
+	struct net_device *dev;
+	struct rmnet_endpoint local_ep;
+	struct rmnet_endpoint muxed_ep[RMNET_MAX_LOGICAL_EP];
+	u32 ingress_data_format;
+	u32 egress_data_format;
+	struct net_device *rmnet_devices[RMNET_MAX_LOGICAL_EP];
+	u8 nr_rmnet_devs;
+};
+
+extern struct rtnl_link_ops rmnet_link_ops;
+
+struct rmnet_priv {
+	struct rmnet_endpoint local_ep;
+	u8 mux_id;
+	struct net_device *real_dev;
+};
+
+struct rmnet_port *rmnet_get_port(struct net_device *real_dev);
+
+#endif /* _RMNET_CONFIG_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,271 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET Data ingress/egress handler
+ *
+ */
+
+#include <linux/netdevice.h>
+#include <linux/netdev_features.h>
+#include "rmnet_private.h"
+#include "rmnet_config.h"
+#include "rmnet_vnd.h"
+#include "rmnet_map.h"
+#include "rmnet_handlers.h"
+
+#define RMNET_IP_VERSION_4 0x40
+#define RMNET_IP_VERSION_6 0x60
+
+/* Helper Functions */
+
+static void rmnet_set_skb_proto(struct sk_buff *skb)
+{
+	switch (skb->data[0] & 0xF0) {
+	case RMNET_IP_VERSION_4:
+		skb->protocol = htons(ETH_P_IP);
+		break;
+	case RMNET_IP_VERSION_6:
+		skb->protocol = htons(ETH_P_IPV6);
+		break;
+	default:
+		skb->protocol = htons(ETH_P_MAP);
+		break;
+	}
+}
+
+/* Generic handler */
+
+static rx_handler_result_t
+rmnet_bridge_handler(struct sk_buff *skb, struct rmnet_endpoint *ep)
+{
+	if (!ep->egress_dev)
+		kfree_skb(skb);
+	else
+		rmnet_egress_handler(skb, ep);
+
+	return RX_HANDLER_CONSUMED;
+}
+
+static rx_handler_result_t
+rmnet_deliver_skb(struct sk_buff *skb, struct rmnet_endpoint *ep)
+{
+	switch (ep->rmnet_mode) {
+	case RMNET_EPMODE_NONE:
+		return RX_HANDLER_PASS;
+
+	case RMNET_EPMODE_BRIDGE:
+		return rmnet_bridge_handler(skb, ep);
+
+	case RMNET_EPMODE_VND:
+		skb_reset_transport_header(skb);
+		skb_reset_network_header(skb);
+		rmnet_vnd_rx_fixup(skb, skb->dev);
+
+		skb->pkt_type = PACKET_HOST;
+		skb_set_mac_header(skb, 0);
+		netif_receive_skb(skb);
+		return RX_HANDLER_CONSUMED;
+
+	default:
+		kfree_skb(skb);
+		return RX_HANDLER_CONSUMED;
+	}
+}
+
+static rx_handler_result_t
+rmnet_ingress_deliver_packet(struct sk_buff *skb,
+			     struct rmnet_port *port)
+{
+	if (!port) {
+		kfree_skb(skb);
+		return RX_HANDLER_CONSUMED;
+	}
+
+	skb->dev = port->local_ep.egress_dev;
+
+	return rmnet_deliver_skb(skb, &port->local_ep);
+}
+
+/* MAP handler */
+
+static rx_handler_result_t
+__rmnet_map_ingress_handler(struct sk_buff *skb,
+			    struct rmnet_port *port)
+{
+	struct rmnet_endpoint *ep;
+	u8 mux_id;
+	u16 len;
+
+	if (RMNET_MAP_GET_CD_BIT(skb)) {
+		if (port->ingress_data_format
+		    & RMNET_INGRESS_FORMAT_MAP_COMMANDS)
+			return rmnet_map_command(skb, port);
+
+		kfree_skb(skb);
+		return RX_HANDLER_CONSUMED;
+	}
+
+	mux_id = RMNET_MAP_GET_MUX_ID(skb);
+	len = RMNET_MAP_GET_LENGTH(skb) - RMNET_MAP_GET_PAD(skb);
+
+	if (mux_id >= RMNET_MAX_LOGICAL_EP) {
+		kfree_skb(skb);
+		return RX_HANDLER_CONSUMED;
+	}
+
+	ep = &port->muxed_ep[mux_id];
+
+	if (port->ingress_data_format & RMNET_INGRESS_FORMAT_DEMUXING)
+		skb->dev = ep->egress_dev;
+
+	/* Subtract MAP header */
+	skb_pull(skb, sizeof(struct rmnet_map_header));
+	skb_trim(skb, len);
+	rmnet_set_skb_proto(skb);
+	return rmnet_deliver_skb(skb, ep);
+}
+
+static rx_handler_result_t
+rmnet_map_ingress_handler(struct sk_buff *skb,
+			  struct rmnet_port *port)
+{
+	struct sk_buff *skbn;
+	int rc;
+
+	if (port->ingress_data_format & RMNET_INGRESS_FORMAT_DEAGGREGATION) {
+		while ((skbn = rmnet_map_deaggregate(skb)) != NULL)
+			__rmnet_map_ingress_handler(skbn, port);
+
+		consume_skb(skb);
+		rc = RX_HANDLER_CONSUMED;
+	} else {
+		rc = __rmnet_map_ingress_handler(skb, port);
+	}
+
+	return rc;
+}
+
+static int rmnet_map_egress_handler(struct sk_buff *skb,
+				    struct rmnet_port *port,
+				    struct rmnet_endpoint *ep,
+				    struct net_device *orig_dev)
+{
+	int required_headroom, additional_header_len;
+	struct rmnet_map_header *map_header;
+
+	additional_header_len = 0;
+	required_headroom = sizeof(struct rmnet_map_header);
+
+	if (skb_headroom(skb) < required_headroom) {
+		if (pskb_expand_head(skb, required_headroom, 0, GFP_KERNEL))
+			return RMNET_MAP_CONSUMED;
+	}
+
+	map_header = rmnet_map_add_map_header(skb, additional_header_len, 0);
+	if (!map_header)
+		return RMNET_MAP_CONSUMED;
+
+	if (port->egress_data_format & RMNET_EGRESS_FORMAT_MUXING) {
+		if (ep->mux_id == 0xff)
+			map_header->mux_id = 0;
+		else
+			map_header->mux_id = ep->mux_id;
+	}
+
+	skb->protocol = htons(ETH_P_MAP);
+
+	return RMNET_MAP_SUCCESS;
+}
+
+/* Ingress / Egress Entry Points */
+
+/* Processes packet as per ingress data format for receiving device. Logical
+ * endpoint is determined from packet inspection. Packet is then sent to the
+ * egress device listed in the logical endpoint configuration.
+ */
+rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
+{
+	struct rmnet_port *port;
+	struct sk_buff *skb = *pskb;
+	struct net_device *dev;
+	int rc;
+
+	if (!skb)
+		return RX_HANDLER_CONSUMED;
+
+	dev = skb->dev;
+	port = rmnet_get_port(dev);
+
+	if (port->ingress_data_format & RMNET_INGRESS_FORMAT_MAP) {
+		rc = rmnet_map_ingress_handler(skb, port);
+	} else {
+		switch (ntohs(skb->protocol)) {
+		case ETH_P_MAP:
+			if (port->local_ep.rmnet_mode ==
+				RMNET_EPMODE_BRIDGE) {
+				rc = rmnet_ingress_deliver_packet(skb, port);
+			} else {
+				kfree_skb(skb);
+				rc = RX_HANDLER_CONSUMED;
+			}
+			break;
+
+		case ETH_P_IP:
+		case ETH_P_IPV6:
+			rc = rmnet_ingress_deliver_packet(skb, port);
+			break;
+
+		default:
+			rc = RX_HANDLER_PASS;
+		}
+	}
+
+	return rc;
+}
+
+/* Modifies packet as per logical endpoint configuration and egress data format
+ * for egress device configured in logical endpoint. Packet is then transmitted
+ * on the egress device.
+ */
+void rmnet_egress_handler(struct sk_buff *skb,
+			  struct rmnet_endpoint *ep)
+{
+	struct net_device *orig_dev;
+	struct rmnet_port *port;
+
+	orig_dev = skb->dev;
+	skb->dev = ep->egress_dev;
+
+	port = rmnet_get_port(skb->dev);
+	if (!port) {
+		kfree_skb(skb);
+		return;
+	}
+
+	if (port->egress_data_format & RMNET_EGRESS_FORMAT_MAP) {
+		switch (rmnet_map_egress_handler(skb, port, ep, orig_dev)) {
+		case RMNET_MAP_CONSUMED:
+			return;
+
+		case RMNET_MAP_SUCCESS:
+			break;
+
+		default:
+			kfree_skb(skb);
+			return;
+		}
+	}
+
+	if (ep->rmnet_mode == RMNET_EPMODE_VND)
+		rmnet_vnd_tx_fixup(skb, orig_dev);
+
+	dev_queue_xmit(skb);
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,26 @@
+/* Copyright (c) 2013, 2016-2017 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET Data ingress/egress handler
+ *
+ */
+
+#ifndef _RMNET_HANDLERS_H_
+#define _RMNET_HANDLERS_H_
+
+#include "rmnet_config.h"
+
+void rmnet_egress_handler(struct sk_buff *skb,
+			  struct rmnet_endpoint *ep);
+
+rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb);
+
+#endif /* _RMNET_HANDLERS_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,106 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/netdevice.h>
+#include "rmnet_config.h"
+#include "rmnet_map.h"
+#include "rmnet_private.h"
+#include "rmnet_vnd.h"
+
+static u8 rmnet_map_do_flow_control(struct sk_buff *skb,
+				    struct rmnet_port *rdinfo,
+				    int enable)
+{
+	struct rmnet_map_control_command *cmd;
+	struct rmnet_endpoint *ep;
+	struct net_device *vnd;
+	u16 ip_family;
+	u16 fc_seq;
+	u32 qos_id;
+	u8 mux_id;
+	int r;
+
+	mux_id = RMNET_MAP_GET_MUX_ID(skb);
+	cmd = RMNET_MAP_GET_CMD_START(skb);
+
+	if (mux_id >= RMNET_MAX_LOGICAL_EP) {
+		kfree_skb(skb);
+		return RX_HANDLER_CONSUMED;
+	}
+
+	ep = &rdinfo->muxed_ep[mux_id];
+	vnd = ep->egress_dev;
+
+	ip_family = cmd->flow_control.ip_family;
+	fc_seq = ntohs(cmd->flow_control.flow_control_seq_num);
+	qos_id = ntohl(cmd->flow_control.qos_id);
+
+	/* Ignore the ip family and pass the sequence number for both v4 and v6
+	 * sequence. User space does not support creating dedicated flows for
+	 * the 2 protocols
+	 */
+	r = rmnet_vnd_do_flow_control(vnd, enable);
+	if (r) {
+		kfree_skb(skb);
+		return RMNET_MAP_COMMAND_UNSUPPORTED;
+	} else {
+		return RMNET_MAP_COMMAND_ACK;
+	}
+}
+
+static void rmnet_map_send_ack(struct sk_buff *skb,
+			       unsigned char type)
+{
+	struct rmnet_map_control_command *cmd;
+	int xmit_status;
+
+	skb->protocol = htons(ETH_P_MAP);
+
+	cmd = RMNET_MAP_GET_CMD_START(skb);
+	cmd->cmd_type = type & 0x03;
+
+	netif_tx_lock(skb->dev);
+	xmit_status = skb->dev->netdev_ops->ndo_start_xmit(skb, skb->dev);
+	netif_tx_unlock(skb->dev);
+}
+
+/* Process MAP command frame and send N/ACK message as appropriate. Message cmd
+ * name is decoded here and appropriate handler is called.
+ */
+rx_handler_result_t rmnet_map_command(struct sk_buff *skb,
+				      struct rmnet_port *port)
+{
+	struct rmnet_map_control_command *cmd;
+	unsigned char command_name;
+	unsigned char rc = 0;
+
+	cmd = RMNET_MAP_GET_CMD_START(skb);
+	command_name = cmd->command_name;
+
+	switch (command_name) {
+	case RMNET_MAP_COMMAND_FLOW_ENABLE:
+		rc = rmnet_map_do_flow_control(skb, port, 1);
+		break;
+
+	case RMNET_MAP_COMMAND_FLOW_DISABLE:
+		rc = rmnet_map_do_flow_control(skb, port, 0);
+		break;
+
+	default:
+		rc = RMNET_MAP_COMMAND_UNSUPPORTED;
+		kfree_skb(skb);
+		break;
+	}
+	if (rc == RMNET_MAP_COMMAND_ACK)
+		rmnet_map_send_ack(skb, rc);
+	return RX_HANDLER_CONSUMED;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,102 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET Data MAP protocol
+ *
+ */
+
+#include <linux/netdevice.h>
+#include "rmnet_config.h"
+#include "rmnet_map.h"
+#include "rmnet_private.h"
+
+#define RMNET_MAP_DEAGGR_SPACING  64
+#define RMNET_MAP_DEAGGR_HEADROOM (RMNET_MAP_DEAGGR_SPACING / 2)
+
+/* Adds MAP header to front of skb->data
+ * Padding is calculated and set appropriately in MAP header. Mux ID is
+ * initialized to 0.
+ */
+struct rmnet_map_header *rmnet_map_add_map_header(struct sk_buff *skb,
+						  int hdrlen, int pad)
+{
+	struct rmnet_map_header *map_header;
+	u32 padding, map_datalen;
+	u8 *padbytes;
+
+	if (skb_headroom(skb) < sizeof(struct rmnet_map_header))
+		return NULL;
+
+	map_datalen = skb->len - hdrlen;
+	map_header = (struct rmnet_map_header *)
+			skb_push(skb, sizeof(struct rmnet_map_header));
+	memset(map_header, 0, sizeof(struct rmnet_map_header));
+
+	if (pad == RMNET_MAP_NO_PAD_BYTES) {
+		map_header->pkt_len = htons(map_datalen);
+		return map_header;
+	}
+
+	padding = ALIGN(map_datalen, 4) - map_datalen;
+
+	if (padding == 0)
+		goto done;
+
+	if (skb_tailroom(skb) < padding)
+		return NULL;
+
+	padbytes = (u8 *)skb_put(skb, padding);
+	memset(padbytes, 0, padding);
+
+done:
+	map_header->pkt_len = htons(map_datalen + padding);
+	map_header->pad_len = padding & 0x3F;
+
+	return map_header;
+}
+
+/* Deaggregates a single packet
+ * A whole new buffer is allocated for each portion of an aggregated frame.
+ * Caller should keep calling deaggregate() on the source skb until 0 is
+ * returned, indicating that there are no more packets to deaggregate. Caller
+ * is responsible for freeing the original skb.
+ */
+struct sk_buff *rmnet_map_deaggregate(struct sk_buff *skb)
+{
+	struct rmnet_map_header *maph;
+	struct sk_buff *skbn;
+	u32 packet_len;
+
+	if (skb->len == 0)
+		return NULL;
+
+	maph = (struct rmnet_map_header *)skb->data;
+	packet_len = ntohs(maph->pkt_len) + sizeof(struct rmnet_map_header);
+
+	if (((int)skb->len - (int)packet_len) < 0)
+		return NULL;
+
+	/* Some hardware can send us empty frames. Catch them */
+	if (ntohs(maph->pkt_len) == 0)
+		return NULL;
+
+	skbn = alloc_skb(packet_len + RMNET_MAP_DEAGGR_SPACING, GFP_ATOMIC);
+	if (!skbn)
+		return NULL;
+
+	skbn->dev = skb->dev;
+	skb_reserve(skbn, RMNET_MAP_DEAGGR_HEADROOM);
+	skb_put(skbn, packet_len);
+	memcpy(skbn->data, skb->data, packet_len);
+	skb_pull(skb, packet_len);
+
+	return skbn;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,86 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _RMNET_MAP_H_
+#define _RMNET_MAP_H_
+
+struct rmnet_map_control_command {
+	u8  command_name;
+	u8  cmd_type:2;
+	u8  reserved:6;
+	u16 reserved2;
+	u32 transaction_id;
+	union {
+		struct {
+			u16 ip_family:2;
+			u16 reserved:14;
+			u16 flow_control_seq_num;
+			u32 qos_id;
+		} flow_control;
+		u8 data[0];
+	};
+}  __aligned(1);
+
+enum rmnet_map_results {
+	RMNET_MAP_SUCCESS,
+	RMNET_MAP_CONSUMED,
+	RMNET_MAP_GENERAL_FAILURE,
+	RMNET_MAP_NOT_ENABLED,
+	RMNET_MAP_FAILED_AGGREGATION,
+	RMNET_MAP_FAILED_MUX
+};
+
+enum rmnet_map_commands {
+	RMNET_MAP_COMMAND_NONE,
+	RMNET_MAP_COMMAND_FLOW_DISABLE,
+	RMNET_MAP_COMMAND_FLOW_ENABLE,
+	/* These should always be the last 2 elements */
+	RMNET_MAP_COMMAND_UNKNOWN,
+	RMNET_MAP_COMMAND_ENUM_LENGTH
+};
+
+struct rmnet_map_header {
+	u8  pad_len:6;
+	u8  reserved_bit:1;
+	u8  cd_bit:1;
+	u8  mux_id;
+	u16 pkt_len;
+}  __aligned(1);
+
+#define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header *) \
+				 (Y)->data)->mux_id)
+#define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header *) \
+				(Y)->data)->cd_bit)
+#define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header *) \
+				(Y)->data)->pad_len)
+#define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command *) \
+				    ((Y)->data + \
+				      sizeof(struct rmnet_map_header)))
+#define RMNET_MAP_GET_LENGTH(Y) (ntohs(((struct rmnet_map_header *) \
+					(Y)->data)->pkt_len))
+
+#define RMNET_MAP_COMMAND_REQUEST     0
+#define RMNET_MAP_COMMAND_ACK         1
+#define RMNET_MAP_COMMAND_UNSUPPORTED 2
+#define RMNET_MAP_COMMAND_INVALID     3
+
+#define RMNET_MAP_NO_PAD_BYTES        0
+#define RMNET_MAP_ADD_PAD_BYTES       1
+
+u8 rmnet_map_demultiplex(struct sk_buff *skb);
+struct sk_buff *rmnet_map_deaggregate(struct sk_buff *skb);
+struct rmnet_map_header *rmnet_map_add_map_header(struct sk_buff *skb,
+						  int hdrlen, int pad);
+rx_handler_result_t rmnet_map_command(struct sk_buff *skb,
+				      struct rmnet_port *port);
+
+#endif /* _RMNET_MAP_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_private.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_private.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_private.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,44 @@
+/* Copyright (c) 2013-2014, 2016-2017 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _RMNET_PRIVATE_H_
+#define _RMNET_PRIVATE_H_
+
+#define RMNET_MAX_PACKET_SIZE      16384
+#define RMNET_DFLT_PACKET_SIZE     1500
+#define RMNET_NEEDED_HEADROOM      16
+#define RMNET_TX_QUEUE_LEN         1000
+
+/* Constants */
+#define RMNET_EGRESS_FORMAT__RESERVED__         BIT(0)
+#define RMNET_EGRESS_FORMAT_MAP                 BIT(1)
+#define RMNET_EGRESS_FORMAT_AGGREGATION         BIT(2)
+#define RMNET_EGRESS_FORMAT_MUXING              BIT(3)
+#define RMNET_EGRESS_FORMAT_MAP_CKSUMV3         BIT(4)
+#define RMNET_EGRESS_FORMAT_MAP_CKSUMV4         BIT(5)
+
+#define RMNET_INGRESS_FIX_ETHERNET              BIT(0)
+#define RMNET_INGRESS_FORMAT_MAP                BIT(1)
+#define RMNET_INGRESS_FORMAT_DEAGGREGATION      BIT(2)
+#define RMNET_INGRESS_FORMAT_DEMUXING           BIT(3)
+#define RMNET_INGRESS_FORMAT_MAP_COMMANDS       BIT(4)
+#define RMNET_INGRESS_FORMAT_MAP_CKSUMV3        BIT(5)
+#define RMNET_INGRESS_FORMAT_MAP_CKSUMV4        BIT(6)
+
+/* Pass the frame up the stack with no modifications to skb->dev */
+#define RMNET_EPMODE_NONE (0)
+/* Replace skb->dev to a virtual rmnet device and pass up the stack */
+#define RMNET_EPMODE_VND (1)
+/* Pass the frame directly to another device with dev_queue_xmit() */
+#define RMNET_EPMODE_BRIDGE (2)
+
+#endif /* _RMNET_PRIVATE_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,174 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * RMNET Data virtual network driver
+ *
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <net/pkt_sched.h>
+#include "rmnet_config.h"
+#include "rmnet_handlers.h"
+#include "rmnet_private.h"
+#include "rmnet_map.h"
+#include "rmnet_vnd.h"
+
+/* RX/TX Fixup */
+
+void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev)
+{
+	dev->stats.rx_packets++;
+	dev->stats.rx_bytes += skb->len;
+}
+
+void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev)
+{
+	dev->stats.tx_packets++;
+	dev->stats.tx_bytes += skb->len;
+}
+
+/* Network Device Operations */
+
+static netdev_tx_t rmnet_vnd_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
+{
+	struct rmnet_priv *priv;
+
+	priv = netdev_priv(dev);
+	if (priv->local_ep.egress_dev) {
+		rmnet_egress_handler(skb, &priv->local_ep);
+	} else {
+		dev->stats.tx_dropped++;
+		kfree_skb(skb);
+	}
+	return NETDEV_TX_OK;
+}
+
+static int rmnet_vnd_change_mtu(struct net_device *rmnet_dev, int new_mtu)
+{
+	if (new_mtu < 0 || new_mtu > RMNET_MAX_PACKET_SIZE)
+		return -EINVAL;
+
+	rmnet_dev->mtu = new_mtu;
+	return 0;
+}
+
+static int rmnet_vnd_get_iflink(const struct net_device *dev)
+{
+	struct rmnet_priv *priv = netdev_priv(dev);
+
+	return priv->real_dev->ifindex;
+}
+
+static const struct net_device_ops rmnet_vnd_ops = {
+	.ndo_start_xmit = rmnet_vnd_start_xmit,
+	.ndo_change_mtu = rmnet_vnd_change_mtu,
+	.ndo_get_iflink = rmnet_vnd_get_iflink,
+};
+
+/* Called by kernel whenever a new rmnet<n> device is created. Sets MTU,
+ * flags, ARP type, needed headroom, etc...
+ */
+void rmnet_vnd_setup(struct net_device *rmnet_dev)
+{
+	rmnet_dev->netdev_ops = &rmnet_vnd_ops;
+	rmnet_dev->mtu = RMNET_DFLT_PACKET_SIZE;
+	rmnet_dev->needed_headroom = RMNET_NEEDED_HEADROOM;
+	random_ether_addr(rmnet_dev->dev_addr);
+	rmnet_dev->tx_queue_len = RMNET_TX_QUEUE_LEN;
+
+	/* Raw IP mode */
+	rmnet_dev->header_ops = NULL;  /* No header */
+	rmnet_dev->type = ARPHRD_RAWIP;
+	rmnet_dev->hard_header_len = 0;
+	rmnet_dev->flags &= ~(IFF_BROADCAST | IFF_MULTICAST);
+
+	rmnet_dev->needs_free_netdev = true;
+}
+
+/* Exposed API */
+
+int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
+		      struct rmnet_port *port,
+		      struct net_device *real_dev)
+{
+	struct rmnet_priv *priv;
+	int rc;
+
+	if (port->rmnet_devices[id])
+		return -EINVAL;
+
+	rc = register_netdevice(rmnet_dev);
+	if (!rc) {
+		port->rmnet_devices[id] = rmnet_dev;
+		port->nr_rmnet_devs++;
+
+		rmnet_dev->rtnl_link_ops = &rmnet_link_ops;
+
+		priv = netdev_priv(rmnet_dev);
+		priv->mux_id = id;
+		priv->real_dev = real_dev;
+
+		netdev_dbg(rmnet_dev, "rmnet dev created\n");
+	}
+
+	return rc;
+}
+
+int rmnet_vnd_dellink(u8 id, struct rmnet_port *port)
+{
+	if (id >= RMNET_MAX_LOGICAL_EP || !port->rmnet_devices[id])
+		return -EINVAL;
+
+	port->rmnet_devices[id] = NULL;
+	port->nr_rmnet_devs--;
+	return 0;
+}
+
+u8 rmnet_vnd_get_mux(struct net_device *rmnet_dev)
+{
+	struct rmnet_priv *priv;
+
+	priv = netdev_priv(rmnet_dev);
+	return priv->mux_id;
+}
+
+/* Gets the logical endpoint configuration for a RmNet virtual network device
+ * node. Caller should confirm that devices is a RmNet VND before calling.
+ */
+struct rmnet_endpoint *rmnet_vnd_get_endpoint(struct net_device *rmnet_dev)
+{
+	struct rmnet_priv *priv;
+
+	if (!rmnet_dev)
+		return NULL;
+
+	priv = netdev_priv(rmnet_dev);
+
+	return &priv->local_ep;
+}
+
+int rmnet_vnd_do_flow_control(struct net_device *rmnet_dev, int enable)
+{
+	netdev_dbg(rmnet_dev, "Setting VND TX queue state to %d\n", enable);
+	/* Although we expect similar number of enable/disable
+	 * commands, optimize for the disable. That is more
+	 * latency sensitive than enable
+	 */
+	if (unlikely(enable))
+		netif_wake_queue(rmnet_dev);
+	else
+		netif_stop_queue(rmnet_dev);
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,29 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * RMNET Data Virtual Network Device APIs
+ *
+ */
+
+#ifndef _RMNET_VND_H_
+#define _RMNET_VND_H_
+
+int rmnet_vnd_do_flow_control(struct net_device *dev, int enable);
+struct rmnet_endpoint *rmnet_vnd_get_endpoint(struct net_device *dev);
+int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
+		      struct rmnet_port *port,
+		      struct net_device *real_dev);
+int rmnet_vnd_dellink(u8 id, struct rmnet_port *port);
+void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev);
+void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev);
+u8 rmnet_vnd_get_mux(struct net_device *rmnet_dev);
+void rmnet_vnd_setup(struct net_device *dev);
+#endif /* _RMNET_VND_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/realtek/8139too.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/8139too.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/realtek/8139too.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/8139too.c	2017-11-05 16:05:14.000000000 -0500
@@ -2135,11 +2135,12 @@ static int rtl8139_poll(struct napi_stru
 	if (likely(RTL_R16(IntrStatus) & RxAckBits))
 		work_done += rtl8139_rx(dev, tp, budget);
 
-	if (work_done < budget && napi_complete_done(napi, work_done)) {
+	if (work_done < budget) {
 		unsigned long flags;
 
 		spin_lock_irqsave(&tp->lock, flags);
-		RTL_W16_F(IntrMask, rtl8139_intr_mask);
+		if (napi_complete_done(napi, work_done))
+			RTL_W16_F(IntrMask, rtl8139_intr_mask);
 		spin_unlock_irqrestore(&tp->lock, flags);
 	}
 	spin_unlock(&tp->rx_lock);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/realtek/atp.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/atp.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/realtek/atp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/atp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Linux header file for the ATP pocket ethernet adapter. */
 /* v1.09 8/9/2000 becker@scyld.com. */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/realtek/r8169.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/r8169.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/realtek/r8169.c	2017-09-03 17:38:32.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/realtek/r8169.c	2017-11-05 17:35:20.000000000 -0500
@@ -8473,8 +8473,6 @@ static int rtl_init_one(struct pci_dev *
 		rtl8168_driver_start(tp);
 	}
 
-	device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
-
 	if (pci_dev_run_wake(pdev))
 		pm_runtime_put_noidle(&pdev->dev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/renesas/ravb.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/ravb.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/renesas/ravb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/ravb.h	2017-11-05 16:05:14.000000000 -0500
@@ -991,6 +991,7 @@ struct ravb_private {
 	struct net_device *ndev;
 	struct platform_device *pdev;
 	void __iomem *addr;
+	struct clk *clk;
 	struct mdiobb_ctrl mdiobb;
 	u32 num_rx_ring[NUM_RX_QUEUE];
 	u32 num_tx_ring[NUM_TX_QUEUE];
@@ -1033,6 +1034,7 @@ struct ravb_private {
 
 	unsigned no_avb_link:1;
 	unsigned avb_link_active_low:1;
+	unsigned wol_enabled:1;
 };
 
 static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/renesas/ravb_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/ravb_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/renesas/ravb_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/ravb_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -680,6 +680,9 @@ static void ravb_emac_interrupt_unlocked
 
 	ecsr = ravb_read(ndev, ECSR);
 	ravb_write(ndev, ecsr, ECSR);	/* clear interrupt */
+
+	if (ecsr & ECSR_MPD)
+		pm_wakeup_event(&priv->pdev->dev, 0);
 	if (ecsr & ECSR_ICD)
 		ndev->stats.tx_carrier_errors++;
 	if (ecsr & ECSR_LCHNG) {
@@ -1330,6 +1333,33 @@ static int ravb_get_ts_info(struct net_d
 	return 0;
 }
 
+static void ravb_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+	struct ravb_private *priv = netdev_priv(ndev);
+
+	wol->supported = 0;
+	wol->wolopts = 0;
+
+	if (priv->clk) {
+		wol->supported = WAKE_MAGIC;
+		wol->wolopts = priv->wol_enabled ? WAKE_MAGIC : 0;
+	}
+}
+
+static int ravb_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
+{
+	struct ravb_private *priv = netdev_priv(ndev);
+
+	if (!priv->clk || wol->wolopts & ~WAKE_MAGIC)
+		return -EOPNOTSUPP;
+
+	priv->wol_enabled = !!(wol->wolopts & WAKE_MAGIC);
+
+	device_set_wakeup_enable(&priv->pdev->dev, priv->wol_enabled);
+
+	return 0;
+}
+
 static const struct ethtool_ops ravb_ethtool_ops = {
 	.nway_reset		= ravb_nway_reset,
 	.get_msglevel		= ravb_get_msglevel,
@@ -1343,6 +1373,8 @@ static const struct ethtool_ops ravb_eth
 	.get_ts_info		= ravb_get_ts_info,
 	.get_link_ksettings	= ravb_get_link_ksettings,
 	.set_link_ksettings	= ravb_set_link_ksettings,
+	.get_wol		= ravb_get_wol,
+	.set_wol		= ravb_set_wol,
 };
 
 static inline int ravb_hook_irq(unsigned int irq, irq_handler_t handler,
@@ -2041,6 +2073,11 @@ static int ravb_probe(struct platform_de
 
 	priv->chip_id = chip_id;
 
+	/* Get clock, if not found that's OK but Wake-On-Lan is unavailable */
+	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->clk))
+		priv->clk = NULL;
+
 	/* Set function */
 	ndev->netdev_ops = &ravb_netdev_ops;
 	ndev->ethtool_ops = &ravb_ethtool_ops;
@@ -2107,6 +2144,9 @@ static int ravb_probe(struct platform_de
 	if (error)
 		goto out_napi_del;
 
+	if (priv->clk)
+		device_set_wakeup_capable(&pdev->dev, 1);
+
 	/* Print device information */
 	netdev_info(ndev, "Base address at %#x, %pM, IRQ %d.\n",
 		    (u32)ndev->base_addr, ndev->dev_addr, ndev->irq);
@@ -2160,15 +2200,66 @@ static int ravb_remove(struct platform_d
 	return 0;
 }
 
+static int ravb_wol_setup(struct net_device *ndev)
+{
+	struct ravb_private *priv = netdev_priv(ndev);
+
+	/* Disable interrupts by clearing the interrupt masks. */
+	ravb_write(ndev, 0, RIC0);
+	ravb_write(ndev, 0, RIC2);
+	ravb_write(ndev, 0, TIC);
+
+	/* Only allow ECI interrupts */
+	synchronize_irq(priv->emac_irq);
+	napi_disable(&priv->napi[RAVB_NC]);
+	napi_disable(&priv->napi[RAVB_BE]);
+	ravb_write(ndev, ECSIPR_MPDIP, ECSIPR);
+
+	/* Enable MagicPacket */
+	ravb_modify(ndev, ECMR, ECMR_MPDE, ECMR_MPDE);
+
+	/* Increased clock usage so device won't be suspended */
+	clk_enable(priv->clk);
+
+	return enable_irq_wake(priv->emac_irq);
+}
+
+static int ravb_wol_restore(struct net_device *ndev)
+{
+	struct ravb_private *priv = netdev_priv(ndev);
+	int ret;
+
+	napi_enable(&priv->napi[RAVB_NC]);
+	napi_enable(&priv->napi[RAVB_BE]);
+
+	/* Disable MagicPacket */
+	ravb_modify(ndev, ECMR, ECMR_MPDE, 0);
+
+	ret = ravb_close(ndev);
+	if (ret < 0)
+		return ret;
+
+	/* Restore clock usage count */
+	clk_disable(priv->clk);
+
+	return disable_irq_wake(priv->emac_irq);
+}
+
 static int __maybe_unused ravb_suspend(struct device *dev)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
-	int ret = 0;
+	struct ravb_private *priv = netdev_priv(ndev);
+	int ret;
 
-	if (netif_running(ndev)) {
-		netif_device_detach(ndev);
+	if (!netif_running(ndev))
+		return 0;
+
+	netif_device_detach(ndev);
+
+	if (priv->wol_enabled)
+		ret = ravb_wol_setup(ndev);
+	else
 		ret = ravb_close(ndev);
-	}
 
 	return ret;
 }
@@ -2179,6 +2270,33 @@ static int __maybe_unused ravb_resume(st
 	struct ravb_private *priv = netdev_priv(ndev);
 	int ret = 0;
 
+	if (priv->wol_enabled) {
+		/* Reduce the usecount of the clock to zero and then
+		 * restore it to its original value. This is done to force
+		 * the clock to be re-enabled which is a workaround
+		 * for renesas-cpg-mssr driver which do not enable clocks
+		 * when resuming from PSCI suspend/resume.
+		 *
+		 * Without this workaround the driver fails to communicate
+		 * with the hardware if WoL was enabled when the system
+		 * entered PSCI suspend. This is due to that if WoL is enabled
+		 * we explicitly keep the clock from being turned off when
+		 * suspending, but in PSCI sleep power is cut so the clock
+		 * is disabled anyhow, the clock driver is not aware of this
+		 * so the clock is not turned back on when resuming.
+		 *
+		 * TODO: once the renesas-cpg-mssr suspend/resume is working
+		 *       this clock dance should be removed.
+		 */
+		clk_disable(priv->clk);
+		clk_disable(priv->clk);
+		clk_enable(priv->clk);
+		clk_enable(priv->clk);
+
+		/* Set reset mode to rearm the WoL logic */
+		ravb_write(ndev, CCC_OPC_RESET, CCC);
+	}
+
 	/* All register have been reset to default values.
 	 * Restore all registers which where setup at probe time and
 	 * reopen device if it was running before system suspended.
@@ -2202,6 +2320,11 @@ static int __maybe_unused ravb_resume(st
 	ravb_write(ndev, priv->desc_bat_dma, DBAT);
 
 	if (netif_running(ndev)) {
+		if (priv->wol_enabled) {
+			ret = ravb_wol_restore(ndev);
+			if (ret)
+				return ret;
+		}
 		ret = ravb_open(ndev);
 		if (ret < 0)
 			return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/renesas/sh_eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/sh_eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/renesas/sh_eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/renesas/sh_eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -3402,7 +3402,7 @@ static const struct dev_pm_ops sh_eth_de
 #define SH_ETH_PM_OPS NULL
 #endif
 
-static struct platform_device_id sh_eth_id_table[] = {
+static const struct platform_device_id sh_eth_id_table[] = {
 	{ "sh7619-ether", (kernel_ulong_t)&sh7619_data },
 	{ "sh771x-ether", (kernel_ulong_t)&sh771x_data },
 	{ "sh7724-ether", (kernel_ulong_t)&sh7724_data },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 #include <net/netevent.h>
 #include <net/arp.h>
 #include <net/fib_rules.h>
+#include <net/fib_notifier.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <generated/utsrelease.h>
 
@@ -2191,6 +2192,10 @@ static int rocker_router_fib_event(struc
 {
 	struct rocker *rocker = container_of(nb, struct rocker, fib_nb);
 	struct rocker_fib_event_work *fib_work;
+	struct fib_notifier_info *info = ptr;
+
+	if (info->family != AF_INET)
+		return NOTIFY_DONE;
 
 	fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);
 	if (WARN_ON(!fib_work))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_ofdpa.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_ofdpa.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_ofdpa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_ofdpa.c	2017-11-05 16:05:14.000000000 -0500
@@ -1177,7 +1177,7 @@ static int ofdpa_group_l2_fan_out(struct
 	entry->group_id = group_id;
 	entry->group_count = group_count;
 
-	entry->group_ids = kcalloc(flags, group_count, sizeof(u32));
+	entry->group_ids = kcalloc(group_count, sizeof(u32), GFP_KERNEL);
 	if (!entry->group_ids) {
 		kfree(entry);
 		return -ENOMEM;
@@ -1456,7 +1456,7 @@ static int ofdpa_port_vlan_flood_group(s
 	int err = 0;
 	int i;
 
-	group_ids = kcalloc(flags, port_count, sizeof(u32));
+	group_ids = kcalloc(port_count, sizeof(u32), GFP_KERNEL);
 	if (!group_ids)
 		return -ENOMEM;
 
@@ -2761,7 +2761,7 @@ static int ofdpa_fib4_add(struct rocker
 				  fen_info->tb_id, 0);
 	if (err)
 		return err;
-	fib_info_offload_inc(fen_info->fi);
+	fen_info->fi->fib_nh->nh_flags |= RTNH_F_OFFLOAD;
 	return 0;
 }
 
@@ -2776,7 +2776,7 @@ static int ofdpa_fib4_del(struct rocker
 	ofdpa_port = ofdpa_port_dev_lower_find(fen_info->fi->fib_dev, rocker);
 	if (!ofdpa_port)
 		return 0;
-	fib_info_offload_dec(fen_info->fi);
+	fen_info->fi->fib_nh->nh_flags &= ~RTNH_F_OFFLOAD;
 	return ofdpa_port_fib_ipv4(ofdpa_port, htonl(fen_info->dst),
 				   fen_info->dst_len, fen_info->fi,
 				   fen_info->tb_id, OFDPA_OP_FLAG_REMOVE);
@@ -2803,7 +2803,7 @@ static void ofdpa_fib4_abort(struct rock
 						       rocker);
 		if (!ofdpa_port)
 			continue;
-		fib_info_offload_dec(flow_entry->fi);
+		flow_entry->fi->fib_nh->nh_flags &= ~RTNH_F_OFFLOAD;
 		ofdpa_flow_tbl_del(ofdpa_port, OFDPA_OP_FLAG_REMOVE,
 				   flow_entry);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_tlv.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_tlv.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/rocker/rocker_tlv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/rocker/rocker_tlv.h	2017-11-05 16:05:14.000000000 -0500
@@ -139,40 +139,52 @@ rocker_tlv_start(struct rocker_desc_info
 int rocker_tlv_put(struct rocker_desc_info *desc_info,
 		   int attrtype, int attrlen, const void *data);
 
-static inline int rocker_tlv_put_u8(struct rocker_desc_info *desc_info,
-				    int attrtype, u8 value)
+static inline int
+rocker_tlv_put_u8(struct rocker_desc_info *desc_info, int attrtype, u8 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(u8), &value);
+	u8 tmp = value; /* work around GCC PR81715 */
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(u8), &tmp);
 }
 
-static inline int rocker_tlv_put_u16(struct rocker_desc_info *desc_info,
-				     int attrtype, u16 value)
+static inline int
+rocker_tlv_put_u16(struct rocker_desc_info *desc_info, int attrtype, u16 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(u16), &value);
+	u16 tmp = value;
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(u16), &tmp);
 }
 
-static inline int rocker_tlv_put_be16(struct rocker_desc_info *desc_info,
-				      int attrtype, __be16 value)
+static inline int
+rocker_tlv_put_be16(struct rocker_desc_info *desc_info, int attrtype, __be16 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(__be16), &value);
+	__be16 tmp = value;
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(__be16), &tmp);
 }
 
-static inline int rocker_tlv_put_u32(struct rocker_desc_info *desc_info,
-				     int attrtype, u32 value)
+static inline int
+rocker_tlv_put_u32(struct rocker_desc_info *desc_info, int attrtype, u32 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(u32), &value);
+	u32 tmp = value;
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(u32), &tmp);
 }
 
-static inline int rocker_tlv_put_be32(struct rocker_desc_info *desc_info,
-				      int attrtype, __be32 value)
+static inline int
+rocker_tlv_put_be32(struct rocker_desc_info *desc_info, int attrtype, __be32 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(__be32), &value);
+	__be32 tmp = value;
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(__be32), &tmp);
 }
 
-static inline int rocker_tlv_put_u64(struct rocker_desc_info *desc_info,
-				     int attrtype, u64 value)
+static inline int
+rocker_tlv_put_u64(struct rocker_desc_info *desc_info, int attrtype, u64 value)
 {
-	return rocker_tlv_put(desc_info, attrtype, sizeof(u64), &value);
+	u64 tmp = value;
+
+	return rocker_tlv_put(desc_info, attrtype, sizeof(u64), &tmp);
 }
 
 static inline struct rocker_tlv *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/seeq/sgiseeq.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/seeq/sgiseeq.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/seeq/sgiseeq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/seeq/sgiseeq.c	2017-11-05 16:05:14.000000000 -0500
@@ -737,8 +737,8 @@ static int sgiseeq_probe(struct platform
 	sp = netdev_priv(dev);
 
 	/* Make private data page aligned */
-	sr = dma_alloc_noncoherent(&pdev->dev, sizeof(*sp->srings),
-				&sp->srings_dma, GFP_KERNEL);
+	sr = dma_alloc_attrs(&pdev->dev, sizeof(*sp->srings), &sp->srings_dma,
+			     GFP_KERNEL, DMA_ATTR_NON_CONSISTENT);
 	if (!sr) {
 		printk(KERN_ERR "Sgiseeq: Page alloc failed, aborting.\n");
 		err = -ENOMEM;
@@ -813,8 +813,8 @@ static int sgiseeq_remove(struct platfor
 	struct sgiseeq_private *sp = netdev_priv(dev);
 
 	unregister_netdev(dev);
-	dma_free_noncoherent(&pdev->dev, sizeof(*sp->srings), sp->srings,
-			     sp->srings_dma);
+	dma_free_attrs(&pdev->dev, sizeof(*sp->srings), sp->srings,
+		       sp->srings_dma, DMA_ATTR_NON_CONSISTENT);
 	free_netdev(dev);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/seeq/sgiseeq.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/seeq/sgiseeq.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/seeq/sgiseeq.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/seeq/sgiseeq.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * sgiseeq.h: Defines for the Seeq8003 ethernet controller.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/efx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/efx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/efx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/efx.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,8 +32,8 @@ netdev_tx_t efx_hard_start_xmit(struct s
 				struct net_device *net_dev);
 netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
 void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
-int efx_setup_tc(struct net_device *net_dev, u32 handle, u32 chain_index,
-		 __be16 proto, struct tc_to_netdev *tc);
+int efx_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
+		 void *type_data);
 unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
 extern unsigned int efx_piobuf_size;
 extern bool efx_separate_tx_channels;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/efx.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/efx.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/efx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/efx.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,8 +32,8 @@ netdev_tx_t ef4_hard_start_xmit(struct s
 				struct net_device *net_dev);
 netdev_tx_t ef4_enqueue_skb(struct ef4_tx_queue *tx_queue, struct sk_buff *skb);
 void ef4_xmit_done(struct ef4_tx_queue *tx_queue, unsigned int index);
-int ef4_setup_tc(struct net_device *net_dev, u32 handle, u32 chain_index,
-		 __be16 proto, struct tc_to_netdev *tc);
+int ef4_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
+		 void *type_data);
 unsigned int ef4_tx_max_skb_descs(struct ef4_nic *efx);
 extern bool ef4_separate_tx_channels;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 sfc-falcon-y		+= efx.o nic.o farch.o falcon.o tx.o rx.o selftest.o \
 			   ethtool.o qt202x_phy.o mdio_10g.o tenxpress.o \
 			   txc43128_phy.o falcon_boards.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/tx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/tx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/falcon/tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/falcon/tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -425,24 +425,25 @@ void ef4_init_tx_queue_core_txq(struct e
 				     efx->n_tx_channels : 0));
 }
 
-int ef4_setup_tc(struct net_device *net_dev, u32 handle, u32 chain_index,
-		 __be16 proto, struct tc_to_netdev *ntc)
+int ef4_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
+		 void *type_data)
 {
 	struct ef4_nic *efx = netdev_priv(net_dev);
+	struct tc_mqprio_qopt *mqprio = type_data;
 	struct ef4_channel *channel;
 	struct ef4_tx_queue *tx_queue;
 	unsigned tc, num_tc;
 	int rc;
 
-	if (ntc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	num_tc = ntc->mqprio->num_tc;
+	num_tc = mqprio->num_tc;
 
 	if (ef4_nic_rev(efx) < EF4_REV_FALCON_B0 || num_tc > EF4_MAX_TX_TC)
 		return -EINVAL;
 
-	ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 
 	if (num_tc == net_dev->num_tc)
 		return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 sfc-y			+= efx.o nic.o farch.o siena.o ef10.o tx.o rx.o \
 			   selftest.o ethtool.o ptp.o tx_tso.o \
 			   mcdi.o mcdi_port.o mcdi_mon.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/mcdi_port.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/mcdi_port.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/mcdi_port.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/mcdi_port.c	2017-11-05 16:05:14.000000000 -0500
@@ -746,59 +746,171 @@ static const char *efx_mcdi_phy_test_nam
 	return NULL;
 }
 
-#define SFP_PAGE_SIZE	128
-#define SFP_NUM_PAGES	2
-static int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx,
-					  struct ethtool_eeprom *ee, u8 *data)
+#define SFP_PAGE_SIZE		128
+#define SFF_DIAG_TYPE_OFFSET	92
+#define SFF_DIAG_ADDR_CHANGE	BIT(2)
+#define SFF_8079_NUM_PAGES	2
+#define SFF_8472_NUM_PAGES	4
+#define SFF_8436_NUM_PAGES	5
+#define SFF_DMT_LEVEL_OFFSET	94
+
+/** efx_mcdi_phy_get_module_eeprom_page() - Get a single page of module eeprom
+ * @efx:	NIC context
+ * @page:	EEPROM page number
+ * @data:	Destination data pointer
+ * @offset:	Offset in page to copy from in to data
+ * @space:	Space available in data
+ *
+ * Return:
+ *   >=0 - amount of data copied
+ *   <0  - error
+ */
+static int efx_mcdi_phy_get_module_eeprom_page(struct efx_nic *efx,
+					       unsigned int page,
+					       u8 *data, ssize_t offset,
+					       ssize_t space)
 {
 	MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMAX);
 	MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_PHY_MEDIA_INFO_IN_LEN);
 	size_t outlen;
-	int rc;
 	unsigned int payload_len;
-	unsigned int space_remaining = ee->len;
-	unsigned int page;
-	unsigned int page_off;
 	unsigned int to_copy;
-	u8 *user_data = data;
+	int rc;
 
-	BUILD_BUG_ON(SFP_PAGE_SIZE * SFP_NUM_PAGES != ETH_MODULE_SFF_8079_LEN);
+	if (offset > SFP_PAGE_SIZE)
+		return -EINVAL;
 
-	page_off = ee->offset % SFP_PAGE_SIZE;
-	page = ee->offset / SFP_PAGE_SIZE;
+	to_copy = min(space, SFP_PAGE_SIZE - offset);
 
-	while (space_remaining && (page < SFP_NUM_PAGES)) {
-		MCDI_SET_DWORD(inbuf, GET_PHY_MEDIA_INFO_IN_PAGE, page);
+	MCDI_SET_DWORD(inbuf, GET_PHY_MEDIA_INFO_IN_PAGE, page);
+	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_GET_PHY_MEDIA_INFO,
+				inbuf, sizeof(inbuf),
+				outbuf, sizeof(outbuf),
+				&outlen);
 
-		rc = efx_mcdi_rpc(efx, MC_CMD_GET_PHY_MEDIA_INFO,
-				  inbuf, sizeof(inbuf),
-				  outbuf, sizeof(outbuf),
-				  &outlen);
-		if (rc)
-			return rc;
+	if (rc)
+		return rc;
 
-		if (outlen < (MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST +
-			      SFP_PAGE_SIZE))
-			return -EIO;
+	if (outlen < (MC_CMD_GET_PHY_MEDIA_INFO_OUT_DATA_OFST +
+			SFP_PAGE_SIZE))
+		return -EIO;
 
-		payload_len = MCDI_DWORD(outbuf,
-					 GET_PHY_MEDIA_INFO_OUT_DATALEN);
-		if (payload_len != SFP_PAGE_SIZE)
-			return -EIO;
+	payload_len = MCDI_DWORD(outbuf, GET_PHY_MEDIA_INFO_OUT_DATALEN);
+	if (payload_len != SFP_PAGE_SIZE)
+		return -EIO;
 
-		/* Copy as much as we can into data */
-		payload_len -= page_off;
-		to_copy = (space_remaining < payload_len) ?
-			space_remaining : payload_len;
+	memcpy(data, MCDI_PTR(outbuf, GET_PHY_MEDIA_INFO_OUT_DATA) + offset,
+	       to_copy);
 
-		memcpy(user_data,
-		       MCDI_PTR(outbuf, GET_PHY_MEDIA_INFO_OUT_DATA) + page_off,
-		       to_copy);
+	return to_copy;
+}
 
-		space_remaining -= to_copy;
-		user_data += to_copy;
-		page_off = 0;
-		page++;
+static int efx_mcdi_phy_get_module_eeprom_byte(struct efx_nic *efx,
+					       unsigned int page,
+					       u8 byte)
+{
+	int rc;
+	u8 data;
+
+	rc = efx_mcdi_phy_get_module_eeprom_page(efx, page, &data, byte, 1);
+	if (rc == 1)
+		return data;
+
+	return rc;
+}
+
+static int efx_mcdi_phy_diag_type(struct efx_nic *efx)
+{
+	/* Page zero of the EEPROM includes the diagnostic type at byte 92. */
+	return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
+						   SFF_DIAG_TYPE_OFFSET);
+}
+
+static int efx_mcdi_phy_sff_8472_level(struct efx_nic *efx)
+{
+	/* Page zero of the EEPROM includes the DMT level at byte 94. */
+	return efx_mcdi_phy_get_module_eeprom_byte(efx, 0,
+						   SFF_DMT_LEVEL_OFFSET);
+}
+
+static u32 efx_mcdi_phy_module_type(struct efx_nic *efx)
+{
+	struct efx_mcdi_phy_data *phy_data = efx->phy_data;
+
+	if (phy_data->media != MC_CMD_MEDIA_QSFP_PLUS)
+		return phy_data->media;
+
+	/* A QSFP+ NIC may actually have an SFP+ module attached.
+	 * The ID is page 0, byte 0.
+	 */
+	switch (efx_mcdi_phy_get_module_eeprom_byte(efx, 0, 0)) {
+	case 0x3:
+		return MC_CMD_MEDIA_SFP_PLUS;
+	case 0xc:
+	case 0xd:
+		return MC_CMD_MEDIA_QSFP_PLUS;
+	default:
+		return 0;
+	}
+}
+
+static int efx_mcdi_phy_get_module_eeprom(struct efx_nic *efx,
+					  struct ethtool_eeprom *ee, u8 *data)
+{
+	int rc;
+	ssize_t space_remaining = ee->len;
+	unsigned int page_off;
+	bool ignore_missing;
+	int num_pages;
+	int page;
+
+	switch (efx_mcdi_phy_module_type(efx)) {
+	case MC_CMD_MEDIA_SFP_PLUS:
+		num_pages = efx_mcdi_phy_sff_8472_level(efx) > 0 ?
+				SFF_8472_NUM_PAGES : SFF_8079_NUM_PAGES;
+		page = 0;
+		ignore_missing = false;
+		break;
+	case MC_CMD_MEDIA_QSFP_PLUS:
+		num_pages = SFF_8436_NUM_PAGES;
+		page = -1; /* We obtain the lower page by asking for -1. */
+		ignore_missing = true; /* Ignore missing pages after page 0. */
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	page_off = ee->offset % SFP_PAGE_SIZE;
+	page += ee->offset / SFP_PAGE_SIZE;
+
+	while (space_remaining && (page < num_pages)) {
+		rc = efx_mcdi_phy_get_module_eeprom_page(efx, page,
+							 data, page_off,
+							 space_remaining);
+
+		if (rc > 0) {
+			space_remaining -= rc;
+			data += rc;
+			page_off = 0;
+			page++;
+		} else if (rc == 0) {
+			space_remaining = 0;
+		} else if (ignore_missing && (page > 0)) {
+			int intended_size = SFP_PAGE_SIZE - page_off;
+
+			space_remaining -= intended_size;
+			if (space_remaining < 0) {
+				space_remaining = 0;
+			} else {
+				memset(data, 0, intended_size);
+				data += intended_size;
+				page_off = 0;
+				page++;
+				rc = 0;
+			}
+		} else {
+			return rc;
+		}
 	}
 
 	return 0;
@@ -807,16 +919,42 @@ static int efx_mcdi_phy_get_module_eepro
 static int efx_mcdi_phy_get_module_info(struct efx_nic *efx,
 					struct ethtool_modinfo *modinfo)
 {
-	struct efx_mcdi_phy_data *phy_cfg = efx->phy_data;
+	int sff_8472_level;
+	int diag_type;
 
-	switch (phy_cfg->media) {
+	switch (efx_mcdi_phy_module_type(efx)) {
 	case MC_CMD_MEDIA_SFP_PLUS:
-		modinfo->type = ETH_MODULE_SFF_8079;
-		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
-		return 0;
+		sff_8472_level = efx_mcdi_phy_sff_8472_level(efx);
+
+		/* If we can't read the diagnostics level we have none. */
+		if (sff_8472_level < 0)
+			return -EOPNOTSUPP;
+
+		/* Check if this module requires the (unsupported) address
+		 * change operation.
+		 */
+		diag_type = efx_mcdi_phy_diag_type(efx);
+
+		if ((sff_8472_level == 0) ||
+		    (diag_type & SFF_DIAG_ADDR_CHANGE)) {
+			modinfo->type = ETH_MODULE_SFF_8079;
+			modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+		} else {
+			modinfo->type = ETH_MODULE_SFF_8472;
+			modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+		}
+		break;
+
+	case MC_CMD_MEDIA_QSFP_PLUS:
+		modinfo->type = ETH_MODULE_SFF_8436;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+		break;
+
 	default:
 		return -EOPNOTSUPP;
 	}
+
+	return 0;
 }
 
 static const struct efx_phy_operations efx_mcdi_phy_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sfc/tx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/tx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sfc/tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sfc/tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -653,24 +653,25 @@ void efx_init_tx_queue_core_txq(struct e
 				     efx->n_tx_channels : 0));
 }
 
-int efx_setup_tc(struct net_device *net_dev, u32 handle, u32 chain_index,
-		 __be16 proto, struct tc_to_netdev *ntc)
+int efx_setup_tc(struct net_device *net_dev, enum tc_setup_type type,
+		 void *type_data)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
+	struct tc_mqprio_qopt *mqprio = type_data;
 	struct efx_channel *channel;
 	struct efx_tx_queue *tx_queue;
 	unsigned tc, num_tc;
 	int rc;
 
-	if (ntc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	num_tc = ntc->mqprio->num_tc;
+	num_tc = mqprio->num_tc;
 
 	if (num_tc > EFX_MAX_TX_TC)
 		return -EINVAL;
 
-	ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 
 	if (num_tc == net_dev->num_tc)
 		return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sis/sis900.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sis/sis900.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sis/sis900.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sis/sis900.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* sis900.h Definitions for SiS ethernet controllers including 7014/7016 and 900
  * Copyright 1999 Silicon Integrated System Corporation
  * References:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/smsc/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/smsc/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/smsc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/smsc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SMSC network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/smsc/smsc911x.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/smsc/smsc911x.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/smsc/smsc911x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/smsc/smsc911x.c	2017-11-05 16:05:14.000000000 -0500
@@ -2595,6 +2595,11 @@ static int smsc911x_suspend(struct devic
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct smsc911x_data *pdata = netdev_priv(ndev);
 
+	if (netif_running(ndev)) {
+		netif_stop_queue(ndev);
+		netif_device_detach(ndev);
+	}
+
 	/* enable wake on LAN, energy detection and the external PME
 	 * signal. */
 	smsc911x_reg_write(pdata, PMT_CTRL,
@@ -2628,7 +2633,15 @@ static int smsc911x_resume(struct device
 	while (!(smsc911x_reg_read(pdata, PMT_CTRL) & PMT_CTRL_READY_) && --to)
 		udelay(1000);
 
-	return (to == 0) ? -EIO : 0;
+	if (to == 0)
+		return -EIO;
+
+	if (netif_running(ndev)) {
+		netif_device_attach(ndev);
+		netif_start_queue(ndev);
+	}
+
+	return 0;
 }
 
 static const struct dev_pm_ops smsc911x_pm_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -296,6 +296,7 @@ static void dwmac4_pmt(struct mac_device
 {
 	void __iomem *ioaddr = hw->pcsr;
 	unsigned int pmt = 0;
+	u32 config;
 
 	if (mode & WAKE_MAGIC) {
 		pr_debug("GMAC: WOL Magic frame\n");
@@ -306,6 +307,12 @@ static void dwmac4_pmt(struct mac_device
 		pmt |= power_down | global_unicast | wake_up_frame_en;
 	}
 
+	if (pmt) {
+		/* The receiver must be enabled for WOL before powering down */
+		config = readl(ioaddr + GMAC_CONFIG);
+		config |= GMAC_CONFIG_RE;
+		writel(config, ioaddr + GMAC_CONFIG);
+	}
 	writel(pmt, ioaddr + GMAC_PMT);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c	2017-11-05 16:05:14.000000000 -0500
@@ -275,7 +275,7 @@ static int dwmac4_wrback_get_rx_timestam
 					goto exit;
 				i++;
 
-			} while ((ret == 1) || (i < 10));
+			} while ((ret == 1) && (i < 10));
 
 			if (i == 10)
 				ret = -EBUSY;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,152 @@
+/*
+ * Adaptrum Anarion DWMAC glue layer
+ *
+ * Copyright (C) 2017, Adaptrum, Inc.
+ * (Written by Alexandru Gagniuc <alex.g at adaptrum.com> for Adaptrum, Inc.)
+ * Licensed under the GPLv2 or (at your option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
+#include <linux/stmmac.h>
+
+#include "stmmac.h"
+#include "stmmac_platform.h"
+
+#define GMAC_RESET_CONTROL_REG		0
+#define GMAC_SW_CONFIG_REG		4
+#define  GMAC_CONFIG_INTF_SEL_MASK	(0x7 << 0)
+#define  GMAC_CONFIG_INTF_RGMII		(0x1 << 0)
+
+struct anarion_gmac {
+	uintptr_t ctl_block;
+	uint32_t phy_intf_sel;
+};
+
+static uint32_t gmac_read_reg(struct anarion_gmac *gmac, uint8_t reg)
+{
+	return readl((void *)(gmac->ctl_block + reg));
+};
+
+static void gmac_write_reg(struct anarion_gmac *gmac, uint8_t reg, uint32_t val)
+{
+	writel(val, (void *)(gmac->ctl_block + reg));
+}
+
+static int anarion_gmac_init(struct platform_device *pdev, void *priv)
+{
+	uint32_t sw_config;
+	struct anarion_gmac *gmac = priv;
+
+	/* Reset logic, configure interface mode, then release reset. SIMPLE! */
+	gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 1);
+
+	sw_config = gmac_read_reg(gmac, GMAC_SW_CONFIG_REG);
+	sw_config &= ~GMAC_CONFIG_INTF_SEL_MASK;
+	sw_config |= (gmac->phy_intf_sel & GMAC_CONFIG_INTF_SEL_MASK);
+	gmac_write_reg(gmac, GMAC_SW_CONFIG_REG, sw_config);
+
+	gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 0);
+
+	return 0;
+}
+
+static void anarion_gmac_exit(struct platform_device *pdev, void *priv)
+{
+	struct anarion_gmac *gmac = priv;
+
+	gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 1);
+}
+
+static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
+{
+	int phy_mode;
+	struct resource *res;
+	void __iomem *ctl_block;
+	struct anarion_gmac *gmac;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	ctl_block = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ctl_block)) {
+		dev_err(&pdev->dev, "Cannot get reset region (%ld)!\n",
+			PTR_ERR(ctl_block));
+		return ctl_block;
+	}
+
+	gmac = devm_kzalloc(&pdev->dev, sizeof(*gmac), GFP_KERNEL);
+	if (!gmac)
+		return ERR_PTR(-ENOMEM);
+
+	gmac->ctl_block = (uintptr_t)ctl_block;
+
+	phy_mode = of_get_phy_mode(pdev->dev.of_node);
+	switch (phy_mode) {
+	case PHY_INTERFACE_MODE_RGMII:		/* Fall through */
+	case PHY_INTERFACE_MODE_RGMII_ID	/* Fall through */:
+	case PHY_INTERFACE_MODE_RGMII_RXID:	/* Fall through */
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		gmac->phy_intf_sel = GMAC_CONFIG_INTF_RGMII;
+		break;
+	default:
+		dev_err(&pdev->dev, "Unsupported phy-mode (%d)\n",
+			phy_mode);
+		return ERR_PTR(-ENOTSUPP);
+	}
+
+	return gmac;
+}
+
+static int anarion_dwmac_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct anarion_gmac *gmac;
+	struct plat_stmmacenet_data *plat_dat;
+	struct stmmac_resources stmmac_res;
+
+	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+	if (ret)
+		return ret;
+
+	gmac = anarion_config_dt(pdev);
+	if (IS_ERR(gmac))
+		return PTR_ERR(gmac);
+
+	plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+	if (IS_ERR(plat_dat))
+		return PTR_ERR(plat_dat);
+
+	plat_dat->init = anarion_gmac_init;
+	plat_dat->exit = anarion_gmac_exit;
+	anarion_gmac_init(pdev, gmac);
+	plat_dat->bsp_priv = gmac;
+
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret) {
+		stmmac_remove_config_dt(pdev, plat_dat);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct of_device_id anarion_dwmac_match[] = {
+	{ .compatible = "adaptrum,anarion-gmac" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, anarion_dwmac_match);
+
+static struct platform_driver anarion_dwmac_driver = {
+	.probe  = anarion_dwmac_probe,
+	.remove = stmmac_pltfr_remove,
+	.driver = {
+		.name           = "anarion-dwmac",
+		.pm		= &stmmac_pltfr_pm_ops,
+		.of_match_table = anarion_dwmac_match,
+	},
+};
+module_platform_driver(anarion_dwmac_driver);
+
+MODULE_DESCRIPTION("Adaptrum Anarion DWMAC specific glue layer");
+MODULE_AUTHOR("Alexandru Gagniuc <mr.nuke.me@gmail.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,7 +74,7 @@ static int dwc_eth_dwmac_config_dt(struc
 		plat_dat->axi->axi_wr_osr_lmt--;
 	}
 
-	if (of_property_read_u32(np, "read,read-requests",
+	if (of_property_read_u32(np, "snps,read-requests",
 				 &plat_dat->axi->axi_rd_osr_lmt)) {
 		/**
 		 * Since the register has a reset value of 1, if property
@@ -511,6 +511,7 @@ static struct platform_driver dwc_eth_dw
 	.remove = dwc_eth_dwmac_remove,
 	.driver = {
 		.name           = "dwc-eth-dwmac",
+		.pm             = &stmmac_pltfr_pm_ops,
 		.of_match_table = dwc_eth_dwmac_match,
 	},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@ int dwmac_dma_reset(void __iomem *ioaddr
 
 	err = readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
 				 !(value & DMA_BUS_MODE_SFT_RESET),
-				 100000, 10000);
+				 10000, 100000);
 	if (err)
 		return -EBUSY;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,7 @@ static int meson8b_init_clk(struct meson
 	char clk_name[32];
 	const char *clk_div_parents[1];
 	const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
-	static struct clk_div_table clk_25m_div_table[] = {
+	static const struct clk_div_table clk_25m_div_table[] = {
 		{ .val = 0, .div = 5 },
 		{ .val = 1, .div = 10 },
 		{ /* sentinel */ },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@ struct rk_gmac_ops {
 	void (*set_to_rmii)(struct rk_priv_data *bsp_priv);
 	void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
 	void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
+	void (*integrated_phy_powerup)(struct rk_priv_data *bsp_priv);
 };
 
 struct rk_priv_data {
@@ -52,6 +53,7 @@ struct rk_priv_data {
 
 	bool clk_enabled;
 	bool clock_input;
+	bool integrated_phy;
 
 	struct clk *clk_mac;
 	struct clk *gmac_clkin;
@@ -61,6 +63,9 @@ struct rk_priv_data {
 	struct clk *clk_mac_refout;
 	struct clk *aclk_mac;
 	struct clk *pclk_mac;
+	struct clk *clk_phy;
+
+	struct reset_control *phy_reset;
 
 	int tx_delay;
 	int rx_delay;
@@ -78,9 +83,122 @@ struct rk_priv_data {
 	(((tx) ? soc##_GMAC_TXCLK_DLY_ENABLE : soc##_GMAC_TXCLK_DLY_DISABLE) | \
 	 ((rx) ? soc##_GMAC_RXCLK_DLY_ENABLE : soc##_GMAC_RXCLK_DLY_DISABLE))
 
+#define RK3128_GRF_MAC_CON0	0x0168
+#define RK3128_GRF_MAC_CON1	0x016c
+
+/* RK3128_GRF_MAC_CON0 */
+#define RK3128_GMAC_TXCLK_DLY_ENABLE   GRF_BIT(14)
+#define RK3128_GMAC_TXCLK_DLY_DISABLE  GRF_CLR_BIT(14)
+#define RK3128_GMAC_RXCLK_DLY_ENABLE   GRF_BIT(15)
+#define RK3128_GMAC_RXCLK_DLY_DISABLE  GRF_CLR_BIT(15)
+#define RK3128_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 7)
+#define RK3128_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0x7F, 0)
+
+/* RK3128_GRF_MAC_CON1 */
+#define RK3128_GMAC_PHY_INTF_SEL_RGMII	\
+		(GRF_BIT(6) | GRF_CLR_BIT(7) | GRF_CLR_BIT(8))
+#define RK3128_GMAC_PHY_INTF_SEL_RMII	\
+		(GRF_CLR_BIT(6) | GRF_CLR_BIT(7) | GRF_BIT(8))
+#define RK3128_GMAC_FLOW_CTRL          GRF_BIT(9)
+#define RK3128_GMAC_FLOW_CTRL_CLR      GRF_CLR_BIT(9)
+#define RK3128_GMAC_SPEED_10M          GRF_CLR_BIT(10)
+#define RK3128_GMAC_SPEED_100M         GRF_BIT(10)
+#define RK3128_GMAC_RMII_CLK_25M       GRF_BIT(11)
+#define RK3128_GMAC_RMII_CLK_2_5M      GRF_CLR_BIT(11)
+#define RK3128_GMAC_CLK_125M           (GRF_CLR_BIT(12) | GRF_CLR_BIT(13))
+#define RK3128_GMAC_CLK_25M            (GRF_BIT(12) | GRF_BIT(13))
+#define RK3128_GMAC_CLK_2_5M           (GRF_CLR_BIT(12) | GRF_BIT(13))
+#define RK3128_GMAC_RMII_MODE          GRF_BIT(14)
+#define RK3128_GMAC_RMII_MODE_CLR      GRF_CLR_BIT(14)
+
+static void rk3128_set_to_rgmii(struct rk_priv_data *bsp_priv,
+				int tx_delay, int rx_delay)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "Missing rockchip,grf property\n");
+		return;
+	}
+
+	regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+		     RK3128_GMAC_PHY_INTF_SEL_RGMII |
+		     RK3128_GMAC_RMII_MODE_CLR);
+	regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON0,
+		     DELAY_ENABLE(RK3128, tx_delay, rx_delay) |
+		     RK3128_GMAC_CLK_RX_DL_CFG(rx_delay) |
+		     RK3128_GMAC_CLK_TX_DL_CFG(tx_delay));
+}
+
+static void rk3128_set_to_rmii(struct rk_priv_data *bsp_priv)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "Missing rockchip,grf property\n");
+		return;
+	}
+
+	regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+		     RK3128_GMAC_PHY_INTF_SEL_RMII | RK3128_GMAC_RMII_MODE);
+}
+
+static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "Missing rockchip,grf property\n");
+		return;
+	}
+
+	if (speed == 10)
+		regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+			     RK3128_GMAC_CLK_2_5M);
+	else if (speed == 100)
+		regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+			     RK3128_GMAC_CLK_25M);
+	else if (speed == 1000)
+		regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+			     RK3128_GMAC_CLK_125M);
+	else
+		dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
+}
+
+static void rk3128_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "Missing rockchip,grf property\n");
+		return;
+	}
+
+	if (speed == 10) {
+		regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+			     RK3128_GMAC_RMII_CLK_2_5M |
+			     RK3128_GMAC_SPEED_10M);
+	} else if (speed == 100) {
+		regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
+			     RK3128_GMAC_RMII_CLK_25M |
+			     RK3128_GMAC_SPEED_100M);
+	} else {
+		dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+	}
+}
+
+static const struct rk_gmac_ops rk3128_ops = {
+	.set_to_rgmii = rk3128_set_to_rgmii,
+	.set_to_rmii = rk3128_set_to_rmii,
+	.set_rgmii_speed = rk3128_set_rgmii_speed,
+	.set_rmii_speed = rk3128_set_rmii_speed,
+};
+
 #define RK3228_GRF_MAC_CON0	0x0900
 #define RK3228_GRF_MAC_CON1	0x0904
 
+#define RK3228_GRF_CON_MUX	0x50
+
 /* RK3228_GRF_MAC_CON0 */
 #define RK3228_GMAC_CLK_RX_DL_CFG(val)	HIWORD_UPDATE(val, 0x7F, 7)
 #define RK3228_GMAC_CLK_TX_DL_CFG(val)	HIWORD_UPDATE(val, 0x7F, 0)
@@ -106,6 +224,9 @@ struct rk_priv_data {
 #define RK3228_GMAC_RXCLK_DLY_ENABLE	GRF_BIT(1)
 #define RK3228_GMAC_RXCLK_DLY_DISABLE	GRF_CLR_BIT(1)
 
+/* RK3228_GRF_COM_MUX */
+#define RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY	GRF_BIT(15)
+
 static void rk3228_set_to_rgmii(struct rk_priv_data *bsp_priv,
 				int tx_delay, int rx_delay)
 {
@@ -186,11 +307,18 @@ static void rk3228_set_rmii_speed(struct
 		dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
 }
 
+static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+	regmap_write(priv->grf, RK3228_GRF_CON_MUX,
+		     RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY);
+}
+
 static const struct rk_gmac_ops rk3228_ops = {
 	.set_to_rgmii = rk3228_set_to_rgmii,
 	.set_to_rmii = rk3228_set_to_rmii,
 	.set_rgmii_speed = rk3228_set_rgmii_speed,
 	.set_rmii_speed = rk3228_set_rmii_speed,
+	.integrated_phy_powerup =  rk3228_integrated_phy_powerup,
 };
 
 #define RK3288_GRF_SOC_CON1	0x0248
@@ -306,6 +434,8 @@ static const struct rk_gmac_ops rk3288_o
 
 #define RK3328_GRF_MAC_CON0	0x0900
 #define RK3328_GRF_MAC_CON1	0x0904
+#define RK3328_GRF_MAC_CON2	0x0908
+#define RK3328_GRF_MACPHY_CON1	0xb04
 
 /* RK3328_GRF_MAC_CON0 */
 #define RK3328_GMAC_CLK_RX_DL_CFG(val)	HIWORD_UPDATE(val, 0x7F, 7)
@@ -332,6 +462,9 @@ static const struct rk_gmac_ops rk3288_o
 #define RK3328_GMAC_RXCLK_DLY_ENABLE	GRF_BIT(1)
 #define RK3328_GMAC_RXCLK_DLY_DISABLE	GRF_CLR_BIT(0)
 
+/* RK3328_GRF_MACPHY_CON1 */
+#define RK3328_MACPHY_RMII_MODE		GRF_BIT(9)
+
 static void rk3328_set_to_rgmii(struct rk_priv_data *bsp_priv,
 				int tx_delay, int rx_delay)
 {
@@ -356,18 +489,19 @@ static void rk3328_set_to_rgmii(struct r
 static void rk3328_set_to_rmii(struct rk_priv_data *bsp_priv)
 {
 	struct device *dev = &bsp_priv->pdev->dev;
+	unsigned int reg;
 
 	if (IS_ERR(bsp_priv->grf)) {
 		dev_err(dev, "Missing rockchip,grf property\n");
 		return;
 	}
 
-	regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+	reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
+		  RK3328_GRF_MAC_CON1;
+
+	regmap_write(bsp_priv->grf, reg,
 		     RK3328_GMAC_PHY_INTF_SEL_RMII |
 		     RK3328_GMAC_RMII_MODE);
-
-	/* set MAC to RMII mode */
-	regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1, GRF_BIT(11));
 }
 
 static void rk3328_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
@@ -395,29 +529,40 @@ static void rk3328_set_rgmii_speed(struc
 static void rk3328_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
 {
 	struct device *dev = &bsp_priv->pdev->dev;
+	unsigned int reg;
 
 	if (IS_ERR(bsp_priv->grf)) {
 		dev_err(dev, "Missing rockchip,grf property\n");
 		return;
 	}
 
+	reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
+		  RK3328_GRF_MAC_CON1;
+
 	if (speed == 10)
-		regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+		regmap_write(bsp_priv->grf, reg,
 			     RK3328_GMAC_RMII_CLK_2_5M |
 			     RK3328_GMAC_SPEED_10M);
 	else if (speed == 100)
-		regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
+		regmap_write(bsp_priv->grf, reg,
 			     RK3328_GMAC_RMII_CLK_25M |
 			     RK3328_GMAC_SPEED_100M);
 	else
 		dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
 }
 
+static void rk3328_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+	regmap_write(priv->grf, RK3328_GRF_MACPHY_CON1,
+		     RK3328_MACPHY_RMII_MODE);
+}
+
 static const struct rk_gmac_ops rk3328_ops = {
 	.set_to_rgmii = rk3328_set_to_rgmii,
 	.set_to_rmii = rk3328_set_to_rmii,
 	.set_rgmii_speed = rk3328_set_rgmii_speed,
 	.set_rmii_speed = rk3328_set_rmii_speed,
+	.integrated_phy_powerup =  rk3328_integrated_phy_powerup,
 };
 
 #define RK3366_GRF_SOC_CON6	0x0418
@@ -753,9 +898,107 @@ static const struct rk_gmac_ops rk3399_o
 	.set_rmii_speed = rk3399_set_rmii_speed,
 };
 
-static int gmac_clk_init(struct rk_priv_data *bsp_priv)
+#define RV1108_GRF_GMAC_CON0		0X0900
+
+/* RV1108_GRF_GMAC_CON0 */
+#define RV1108_GMAC_PHY_INTF_SEL_RMII	(GRF_CLR_BIT(4) | GRF_CLR_BIT(5) | \
+					GRF_BIT(6))
+#define RV1108_GMAC_FLOW_CTRL		GRF_BIT(3)
+#define RV1108_GMAC_FLOW_CTRL_CLR	GRF_CLR_BIT(3)
+#define RV1108_GMAC_SPEED_10M		GRF_CLR_BIT(2)
+#define RV1108_GMAC_SPEED_100M		GRF_BIT(2)
+#define RV1108_GMAC_RMII_CLK_25M	GRF_BIT(7)
+#define RV1108_GMAC_RMII_CLK_2_5M	GRF_CLR_BIT(7)
+
+static void rv1108_set_to_rmii(struct rk_priv_data *bsp_priv)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
+		return;
+	}
+
+	regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+		     RV1108_GMAC_PHY_INTF_SEL_RMII);
+}
+
+static void rv1108_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+	struct device *dev = &bsp_priv->pdev->dev;
+
+	if (IS_ERR(bsp_priv->grf)) {
+		dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
+		return;
+	}
+
+	if (speed == 10) {
+		regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+			     RV1108_GMAC_RMII_CLK_2_5M |
+			     RV1108_GMAC_SPEED_10M);
+	} else if (speed == 100) {
+		regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
+			     RV1108_GMAC_RMII_CLK_25M |
+			     RV1108_GMAC_SPEED_100M);
+	} else {
+		dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+	}
+}
+
+static const struct rk_gmac_ops rv1108_ops = {
+	.set_to_rmii = rv1108_set_to_rmii,
+	.set_rmii_speed = rv1108_set_rmii_speed,
+};
+
+#define RK_GRF_MACPHY_CON0		0xb00
+#define RK_GRF_MACPHY_CON1		0xb04
+#define RK_GRF_MACPHY_CON2		0xb08
+#define RK_GRF_MACPHY_CON3		0xb0c
+
+#define RK_MACPHY_ENABLE		GRF_BIT(0)
+#define RK_MACPHY_DISABLE		GRF_CLR_BIT(0)
+#define RK_MACPHY_CFG_CLK_50M		GRF_BIT(14)
+#define RK_GMAC2PHY_RMII_MODE		(GRF_BIT(6) | GRF_CLR_BIT(7))
+#define RK_GRF_CON2_MACPHY_ID		HIWORD_UPDATE(0x1234, 0xffff, 0)
+#define RK_GRF_CON3_MACPHY_ID		HIWORD_UPDATE(0x35, 0x3f, 0)
+
+static void rk_gmac_integrated_phy_powerup(struct rk_priv_data *priv)
+{
+	if (priv->ops->integrated_phy_powerup)
+		priv->ops->integrated_phy_powerup(priv);
+
+	regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_CFG_CLK_50M);
+	regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_GMAC2PHY_RMII_MODE);
+
+	regmap_write(priv->grf, RK_GRF_MACPHY_CON2, RK_GRF_CON2_MACPHY_ID);
+	regmap_write(priv->grf, RK_GRF_MACPHY_CON3, RK_GRF_CON3_MACPHY_ID);
+
+	if (priv->phy_reset) {
+		/* PHY needs to be disabled before trying to reset it */
+		regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+		if (priv->phy_reset)
+			reset_control_assert(priv->phy_reset);
+		usleep_range(10, 20);
+		if (priv->phy_reset)
+			reset_control_deassert(priv->phy_reset);
+		usleep_range(10, 20);
+		regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_ENABLE);
+		msleep(30);
+	}
+}
+
+static void rk_gmac_integrated_phy_powerdown(struct rk_priv_data *priv)
 {
+	regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+	if (priv->phy_reset)
+		reset_control_assert(priv->phy_reset);
+}
+
+static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
+{
+	struct rk_priv_data *bsp_priv = plat->bsp_priv;
 	struct device *dev = &bsp_priv->pdev->dev;
+	int ret;
 
 	bsp_priv->clk_enabled = false;
 
@@ -806,6 +1049,16 @@ static int gmac_clk_init(struct rk_priv_
 			clk_set_rate(bsp_priv->clk_mac, 50000000);
 	}
 
+	if (plat->phy_node && bsp_priv->integrated_phy) {
+		bsp_priv->clk_phy = of_clk_get(plat->phy_node, 0);
+		if (IS_ERR(bsp_priv->clk_phy)) {
+			ret = PTR_ERR(bsp_priv->clk_phy);
+			dev_err(dev, "Cannot get PHY clock: %d\n", ret);
+			return -EINVAL;
+		}
+		clk_set_rate(bsp_priv->clk_phy, 50000000);
+	}
+
 	return 0;
 }
 
@@ -829,6 +1082,9 @@ static int gmac_clk_enable(struct rk_pri
 						bsp_priv->clk_mac_refout);
 			}
 
+			if (!IS_ERR(bsp_priv->clk_phy))
+				clk_prepare_enable(bsp_priv->clk_phy);
+
 			if (!IS_ERR(bsp_priv->aclk_mac))
 				clk_prepare_enable(bsp_priv->aclk_mac);
 
@@ -861,6 +1117,9 @@ static int gmac_clk_enable(struct rk_pri
 						bsp_priv->clk_mac_refout);
 			}
 
+			if (!IS_ERR(bsp_priv->clk_phy))
+				clk_disable_unprepare(bsp_priv->clk_phy);
+
 			if (!IS_ERR(bsp_priv->aclk_mac))
 				clk_disable_unprepare(bsp_priv->aclk_mac);
 
@@ -905,6 +1164,7 @@ static int phy_power_on(struct rk_priv_d
 }
 
 static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
+					  struct plat_stmmacenet_data *plat,
 					  const struct rk_gmac_ops *ops)
 {
 	struct rk_priv_data *bsp_priv;
@@ -967,9 +1227,22 @@ static struct rk_priv_data *rk_gmac_setu
 
 	bsp_priv->grf = syscon_regmap_lookup_by_phandle(dev->of_node,
 							"rockchip,grf");
-	bsp_priv->pdev = pdev;
 
-	gmac_clk_init(bsp_priv);
+	if (plat->phy_node) {
+		bsp_priv->integrated_phy = of_property_read_bool(plat->phy_node,
+								 "phy-is-integrated");
+		if (bsp_priv->integrated_phy) {
+			bsp_priv->phy_reset = of_reset_control_get(plat->phy_node, NULL);
+			if (IS_ERR(bsp_priv->phy_reset)) {
+				dev_err(&pdev->dev, "No PHY reset control found.\n");
+				bsp_priv->phy_reset = NULL;
+			}
+		}
+	}
+	dev_info(dev, "integrated PHY? (%s).\n",
+		 bsp_priv->integrated_phy ? "yes" : "no");
+
+	bsp_priv->pdev = pdev;
 
 	return bsp_priv;
 }
@@ -1017,6 +1290,9 @@ static int rk_gmac_powerup(struct rk_pri
 	pm_runtime_enable(dev);
 	pm_runtime_get_sync(dev);
 
+	if (bsp_priv->integrated_phy)
+		rk_gmac_integrated_phy_powerup(bsp_priv);
+
 	return 0;
 }
 
@@ -1024,6 +1300,9 @@ static void rk_gmac_powerdown(struct rk_
 {
 	struct device *dev = &gmac->pdev->dev;
 
+	if (gmac->integrated_phy)
+		rk_gmac_integrated_phy_powerdown(gmac);
+
 	pm_runtime_put_sync(dev);
 	pm_runtime_disable(dev);
 
@@ -1075,12 +1354,16 @@ static int rk_gmac_probe(struct platform
 	plat_dat->has_gmac = true;
 	plat_dat->fix_mac_speed = rk_fix_speed;
 
-	plat_dat->bsp_priv = rk_gmac_setup(pdev, data);
+	plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);
 	if (IS_ERR(plat_dat->bsp_priv)) {
 		ret = PTR_ERR(plat_dat->bsp_priv);
 		goto err_remove_config_dt;
 	}
 
+	ret = rk_gmac_clk_init(plat_dat);
+	if (ret)
+		return ret;
+
 	ret = rk_gmac_powerup(plat_dat->bsp_priv);
 	if (ret)
 		goto err_remove_config_dt;
@@ -1141,12 +1424,14 @@ static int rk_gmac_resume(struct device
 static SIMPLE_DEV_PM_OPS(rk_gmac_pm_ops, rk_gmac_suspend, rk_gmac_resume);
 
 static const struct of_device_id rk_gmac_dwmac_match[] = {
+	{ .compatible = "rockchip,rk3128-gmac", .data = &rk3128_ops },
 	{ .compatible = "rockchip,rk3228-gmac", .data = &rk3228_ops },
 	{ .compatible = "rockchip,rk3288-gmac", .data = &rk3288_ops },
 	{ .compatible = "rockchip,rk3328-gmac", .data = &rk3328_ops },
 	{ .compatible = "rockchip,rk3366-gmac", .data = &rk3366_ops },
 	{ .compatible = "rockchip,rk3368-gmac", .data = &rk3368_ops },
 	{ .compatible = "rockchip,rk3399-gmac", .data = &rk3399_ops },
+	{ .compatible = "rockchip,rv1108-gmac", .data = &rv1108_ops },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, rk_gmac_dwmac_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,15 @@ config DWMAC_GENERIC
 	  platform specific code to function or is using platform
 	  data for setup.
 
+config DWMAC_ANARION
+	tristate "Adaptrum Anarion GMAC support"
+	default ARC
+	depends on OF && (ARC || COMPILE_TEST)
+	help
+	  Support for Adaptrum Anarion GMAC Ethernet controller.
+
+	  This selects the Anarion SoC glue layer support for the stmmac driver.
+
 config DWMAC_IPQ806X
 	tristate "QCA IPQ806x DWMAC support"
 	default ARCH_QCOM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_STMMAC_ETH) += stmmac.o
 stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o	\
 	      chain_mode.o dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o	\
@@ -7,6 +8,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethto
 
 # Ordering matters. Generic driver must be last.
 obj-$(CONFIG_STMMAC_PLATFORM)	+= stmmac-platform.o
+obj-$(CONFIG_DWMAC_ANARION)	+= dwmac-anarion.o
 obj-$(CONFIG_DWMAC_IPQ806X)	+= dwmac-ipq806x.o
 obj-$(CONFIG_DWMAC_LPC18XX)	+= dwmac-lpc18xx.o
 obj-$(CONFIG_DWMAC_MESON)	+= dwmac-meson.o dwmac-meson8b.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -473,19 +473,18 @@ static void stmmac_get_rx_hwtstamp(struc
 				   struct dma_desc *np, struct sk_buff *skb)
 {
 	struct skb_shared_hwtstamps *shhwtstamp = NULL;
+	struct dma_desc *desc = p;
 	u64 ns;
 
 	if (!priv->hwts_rx_en)
 		return;
+	/* For GMAC4, the valid timestamp is from CTX next desc. */
+	if (priv->plat->has_gmac4)
+		desc = np;
 
 	/* Check if timestamp is available */
-	if (priv->hw->desc->get_rx_timestamp_status(p, priv->adv_ts)) {
-		/* For GMAC4, the valid timestamp is from CTX next desc. */
-		if (priv->plat->has_gmac4)
-			ns = priv->hw->desc->get_timestamp(np, priv->adv_ts);
-		else
-			ns = priv->hw->desc->get_timestamp(p, priv->adv_ts);
-
+	if (priv->hw->desc->get_rx_timestamp_status(desc, priv->adv_ts)) {
+		ns = priv->hw->desc->get_timestamp(desc, priv->adv_ts);
 		netdev_dbg(priv->dev, "get valid RX hw timestamp %llu\n", ns);
 		shhwtstamp = skb_hwtstamps(skb);
 		memset(shhwtstamp, 0, sizeof(struct skb_shared_hwtstamps));
@@ -1800,12 +1799,13 @@ static void stmmac_tx_clean(struct stmma
 {
 	struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue];
 	unsigned int bytes_compl = 0, pkts_compl = 0;
-	unsigned int entry = tx_q->dirty_tx;
+	unsigned int entry;
 
 	netif_tx_lock(priv->dev);
 
 	priv->xstats.tx_clean++;
 
+	entry = tx_q->dirty_tx;
 	while (entry != tx_q->cur_tx) {
 		struct sk_buff *skb = tx_q->tx_skbuff[entry];
 		struct dma_desc *p;
@@ -3333,6 +3333,7 @@ static int stmmac_rx(struct stmmac_priv
 				 * them in stmmac_rx_refill() function so that
 				 * device can reuse it.
 				 */
+				dev_kfree_skb_any(rx_q->rx_skbuff[entry]);
 				rx_q->rx_skbuff[entry] = NULL;
 				dma_unmap_single(priv->device,
 						 rx_q->rx_skbuff_dma[entry],
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -248,9 +248,6 @@ int stmmac_mdio_register(struct net_devi
 	found = 0;
 	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
 		struct phy_device *phydev = mdiobus_get_phy(new_bus, addr);
-		int act = 0;
-		char irq_num[4];
-		char *irq_str;
 
 		if (!phydev)
 			continue;
@@ -273,19 +270,6 @@ int stmmac_mdio_register(struct net_devi
 		if (priv->plat->phy_addr == -1)
 			priv->plat->phy_addr = addr;
 
-		act = (priv->plat->phy_addr == addr);
-		switch (phydev->irq) {
-		case PHY_POLL:
-			irq_str = "POLL";
-			break;
-		case PHY_IGNORE_INTERRUPT:
-			irq_str = "IGNORE";
-			break;
-		default:
-			sprintf(irq_num, "%d", phydev->irq);
-			irq_str = irq_num;
-			break;
-		}
 		phy_attached_info(phydev);
 		found = 1;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,6 +150,13 @@ static void stmmac_mtl_setup(struct plat
 	plat->rx_queues_to_use = 1;
 	plat->tx_queues_to_use = 1;
 
+	/* First Queue must always be in DCB mode. As MTL_QUEUE_DCB = 1 we need
+	 * to always set this, otherwise Queue will be classified as AVB
+	 * (because MTL_QUEUE_AVB = 0).
+	 */
+	plat->rx_queues_cfg[0].mode_to_use = MTL_QUEUE_DCB;
+	plat->tx_queues_cfg[0].mode_to_use = MTL_QUEUE_DCB;
+
 	rx_node = of_parse_phandle(pdev->dev.of_node, "snps,mtl-rx-config", 0);
 	if (!rx_node)
 		return;
@@ -161,8 +168,8 @@ static void stmmac_mtl_setup(struct plat
 	}
 
 	/* Processing RX queues common config */
-	if (of_property_read_u8(rx_node, "snps,rx-queues-to-use",
-				&plat->rx_queues_to_use))
+	if (of_property_read_u32(rx_node, "snps,rx-queues-to-use",
+				 &plat->rx_queues_to_use))
 		plat->rx_queues_to_use = 1;
 
 	if (of_property_read_bool(rx_node, "snps,rx-sched-sp"))
@@ -184,8 +191,8 @@ static void stmmac_mtl_setup(struct plat
 		else
 			plat->rx_queues_cfg[queue].mode_to_use = MTL_QUEUE_DCB;
 
-		if (of_property_read_u8(q_node, "snps,map-to-dma-channel",
-					&plat->rx_queues_cfg[queue].chan))
+		if (of_property_read_u32(q_node, "snps,map-to-dma-channel",
+					 &plat->rx_queues_cfg[queue].chan))
 			plat->rx_queues_cfg[queue].chan = queue;
 		/* TODO: Dynamic mapping to be included in the future */
 
@@ -215,8 +222,8 @@ static void stmmac_mtl_setup(struct plat
 	}
 
 	/* Processing TX queues common config */
-	if (of_property_read_u8(tx_node, "snps,tx-queues-to-use",
-				&plat->tx_queues_to_use))
+	if (of_property_read_u32(tx_node, "snps,tx-queues-to-use",
+				 &plat->tx_queues_to_use))
 		plat->tx_queues_to_use = 1;
 
 	if (of_property_read_bool(tx_node, "snps,tx-sched-wrr"))
@@ -237,8 +244,8 @@ static void stmmac_mtl_setup(struct plat
 		if (queue >= plat->tx_queues_to_use)
 			break;
 
-		if (of_property_read_u8(q_node, "snps,weight",
-					&plat->tx_queues_cfg[queue].weight))
+		if (of_property_read_u32(q_node, "snps,weight",
+					 &plat->tx_queues_cfg[queue].weight))
 			plat->tx_queues_cfg[queue].weight = 0x10 + queue;
 
 		if (of_property_read_bool(q_node, "snps,dcb-algorithm")) {
@@ -315,6 +322,7 @@ static int stmmac_dt_phy(struct plat_stm
 		{ .compatible = "allwinner,sun8i-h3-emac" },
 		{ .compatible = "allwinner,sun8i-v3s-emac" },
 		{ .compatible = "allwinner,sun50i-a64-emac" },
+		{},
 	};
 
 	/* If phy-handle property is passed from DT, use it as the PHY */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c	2017-11-05 16:05:14.000000000 -0500
@@ -152,7 +152,7 @@ static int stmmac_enable(struct ptp_cloc
 }
 
 /* structure describing a PTP hardware clock */
-static struct ptp_clock_info stmmac_ptp_clock_ops = {
+static const struct ptp_clock_info stmmac_ptp_clock_ops = {
 	.owner = THIS_MODULE,
 	.name = "stmmac_ptp_clock",
 	.max_adj = 62500000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/ldmvsw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/ldmvsw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/ldmvsw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/ldmvsw.c	2017-11-05 16:05:14.000000000 -0500
@@ -248,7 +248,7 @@ static struct net_device *vsw_alloc_netd
 	dev->ethtool_ops = &vsw_ethtool_ops;
 	dev->watchdog_timeo = VSW_TX_TIMEOUT;
 
-	dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG;
+	dev->hw_features = NETIF_F_HW_CSUM | NETIF_F_SG;
 	dev->features = dev->hw_features;
 
 	/* MTU range: 68 - 65535 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Sun network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/niu.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/niu.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/niu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/niu.c	2017-11-05 16:05:14.000000000 -0500
@@ -9221,8 +9221,7 @@ static int niu_get_of_props(struct niu *
 
 	phy_type = of_get_property(dp, "phy-type", &prop_len);
 	if (!phy_type) {
-		netdev_err(dev, "%s: OF node lacks phy-type property\n",
-			   dp->full_name);
+		netdev_err(dev, "%pOF: OF node lacks phy-type property\n", dp);
 		return -EINVAL;
 	}
 
@@ -9232,26 +9231,25 @@ static int niu_get_of_props(struct niu *
 	strcpy(np->vpd.phy_type, phy_type);
 
 	if (niu_phy_type_prop_decode(np, np->vpd.phy_type)) {
-		netdev_err(dev, "%s: Illegal phy string [%s]\n",
-			   dp->full_name, np->vpd.phy_type);
+		netdev_err(dev, "%pOF: Illegal phy string [%s]\n",
+			   dp, np->vpd.phy_type);
 		return -EINVAL;
 	}
 
 	mac_addr = of_get_property(dp, "local-mac-address", &prop_len);
 	if (!mac_addr) {
-		netdev_err(dev, "%s: OF node lacks local-mac-address property\n",
-			   dp->full_name);
+		netdev_err(dev, "%pOF: OF node lacks local-mac-address property\n",
+			   dp);
 		return -EINVAL;
 	}
 	if (prop_len != dev->addr_len) {
-		netdev_err(dev, "%s: OF MAC address prop len (%d) is wrong\n",
-			   dp->full_name, prop_len);
+		netdev_err(dev, "%pOF: OF MAC address prop len (%d) is wrong\n",
+			   dp, prop_len);
 	}
 	memcpy(dev->dev_addr, mac_addr, dev->addr_len);
 	if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-		netdev_err(dev, "%s: OF MAC address is invalid\n",
-			   dp->full_name);
-		netdev_err(dev, "%s: [ %pM ]\n", dp->full_name, dev->dev_addr);
+		netdev_err(dev, "%pOF: OF MAC address is invalid\n", dp);
+		netdev_err(dev, "%pOF: [ %pM ]\n", dp, dev->dev_addr);
 		return -EINVAL;
 	}
 
@@ -10027,8 +10025,8 @@ static int niu_of_probe(struct platform_
 
 	reg = of_get_property(op->dev.of_node, "reg", NULL);
 	if (!reg) {
-		dev_err(&op->dev, "%s: No 'reg' property, aborting\n",
-			op->dev.of_node->full_name);
+		dev_err(&op->dev, "%pOF: No 'reg' property, aborting\n",
+			op->dev.of_node);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/niu.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/niu.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/niu.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/niu.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* niu.h: Definitions for Neptune ethernet driver.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunbmac.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunbmac.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunbmac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunbmac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: sunbmac.h,v 1.7 2000/07/11 22:35:22 davem Exp $
  * sunbmac.h: Defines for the Sun "Big MAC" 100baseT ethernet cards.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sungem.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sungem.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sungem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sungem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: sungem.h,v 1.10.2.4 2002/03/11 08:54:48 davem Exp $
  * sungem.h: Definitions for Sun GEM ethernet driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunhme.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunhme.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunhme.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunhme.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: sunhme.h,v 1.33 2001/08/03 06:23:04 davem Exp $
  * sunhme.h: Definitions for Sparc HME/BigMac 10/100baseT ethernet driver.
  *           Also known as the "Happy Meal".
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunqe.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunqe.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunqe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunqe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: sunqe.h,v 1.13 2000/02/09 11:15:42 davem Exp $
  * sunqe.h: Definitions for the Sun QuadEthernet driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet.c	2017-11-05 16:05:14.000000000 -0500
@@ -312,7 +312,7 @@ static struct vnet *vnet_new(const u64 *
 	dev->watchdog_timeo = VNET_TX_TIMEOUT;
 
 	dev->hw_features = NETIF_F_TSO | NETIF_F_GSO | NETIF_F_GSO_SOFTWARE |
-			   NETIF_F_IP_CSUM | NETIF_F_SG;
+			   NETIF_F_HW_CSUM | NETIF_F_SG;
 	dev->features = dev->hw_features;
 
 	/* MTU range: 68 - 65535 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet_common.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet_common.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -303,7 +303,7 @@ static struct sk_buff *alloc_and_align_s
 	return skb;
 }
 
-static inline void vnet_fullcsum(struct sk_buff *skb)
+static inline void vnet_fullcsum_ipv4(struct sk_buff *skb)
 {
 	struct iphdr *iph = ip_hdr(skb);
 	int offset = skb_transport_offset(skb);
@@ -335,6 +335,40 @@ static inline void vnet_fullcsum(struct
 	}
 }
 
+#if IS_ENABLED(CONFIG_IPV6)
+static inline void vnet_fullcsum_ipv6(struct sk_buff *skb)
+{
+	struct ipv6hdr *ip6h = ipv6_hdr(skb);
+	int offset = skb_transport_offset(skb);
+
+	if (skb->protocol != htons(ETH_P_IPV6))
+		return;
+	if (ip6h->nexthdr != IPPROTO_TCP &&
+	    ip6h->nexthdr != IPPROTO_UDP)
+		return;
+	skb->ip_summed = CHECKSUM_NONE;
+	skb->csum_level = 1;
+	skb->csum = 0;
+	if (ip6h->nexthdr == IPPROTO_TCP) {
+		struct tcphdr *ptcp = tcp_hdr(skb);
+
+		ptcp->check = 0;
+		skb->csum = skb_checksum(skb, offset, skb->len - offset, 0);
+		ptcp->check = csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
+					      skb->len - offset, IPPROTO_TCP,
+					      skb->csum);
+	} else if (ip6h->nexthdr == IPPROTO_UDP) {
+		struct udphdr *pudp = udp_hdr(skb);
+
+		pudp->check = 0;
+		skb->csum = skb_checksum(skb, offset, skb->len - offset, 0);
+		pudp->check = csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
+					      skb->len - offset, IPPROTO_UDP,
+					      skb->csum);
+	}
+}
+#endif
+
 static int vnet_rx_one(struct vnet_port *port, struct vio_net_desc *desc)
 {
 	struct net_device *dev = VNET_PORT_TO_NET_DEVICE(port);
@@ -394,9 +428,14 @@ static int vnet_rx_one(struct vnet_port
 				struct iphdr *iph = ip_hdr(skb);
 				int ihl = iph->ihl * 4;
 
-				skb_reset_transport_header(skb);
 				skb_set_transport_header(skb, ihl);
-				vnet_fullcsum(skb);
+				vnet_fullcsum_ipv4(skb);
+#if IS_ENABLED(CONFIG_IPV6)
+			} else if (skb->protocol == htons(ETH_P_IPV6)) {
+				skb_set_transport_header(skb,
+							 sizeof(struct ipv6hdr));
+				vnet_fullcsum_ipv6(skb);
+#endif
 			}
 		}
 		if (dext->flags & VNET_PKT_HCK_IPV4_HDRCKSUM_OK) {
@@ -1115,24 +1154,47 @@ static inline struct sk_buff *vnet_skb_s
 		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			start = skb_checksum_start_offset(skb);
 		if (start) {
-			struct iphdr *iph = ip_hdr(nskb);
 			int offset = start + nskb->csum_offset;
 
+			/* copy the headers, no csum here */
 			if (skb_copy_bits(skb, 0, nskb->data, start)) {
 				dev_kfree_skb(nskb);
 				dev_kfree_skb(skb);
 				return NULL;
 			}
+
+			/* copy the rest, with csum calculation */
 			*(__sum16 *)(skb->data + offset) = 0;
 			csum = skb_copy_and_csum_bits(skb, start,
 						      nskb->data + start,
 						      skb->len - start, 0);
-			if (iph->protocol == IPPROTO_TCP ||
-			    iph->protocol == IPPROTO_UDP) {
-				csum = csum_tcpudp_magic(iph->saddr, iph->daddr,
-							 skb->len - start,
-							 iph->protocol, csum);
+
+			/* add in the header checksums */
+			if (skb->protocol == htons(ETH_P_IP)) {
+				struct iphdr *iph = ip_hdr(nskb);
+
+				if (iph->protocol == IPPROTO_TCP ||
+				    iph->protocol == IPPROTO_UDP) {
+					csum = csum_tcpudp_magic(iph->saddr,
+								 iph->daddr,
+								 skb->len - start,
+								 iph->protocol,
+								 csum);
+				}
+			} else if (skb->protocol == htons(ETH_P_IPV6)) {
+				struct ipv6hdr *ip6h = ipv6_hdr(nskb);
+
+				if (ip6h->nexthdr == IPPROTO_TCP ||
+				    ip6h->nexthdr == IPPROTO_UDP) {
+					csum = csum_ipv6_magic(&ip6h->saddr,
+							       &ip6h->daddr,
+							       skb->len - start,
+							       ip6h->nexthdr,
+							       csum);
+				}
 			}
+
+			/* save the final result */
 			*(__sum16 *)(nskb->data + offset) = csum;
 
 			nskb->ip_summed = CHECKSUM_NONE;
@@ -1318,8 +1380,14 @@ int sunvnet_start_xmit_common(struct sk_
 	if (unlikely(!skb))
 		goto out_dropped;
 
-	if (skb->ip_summed == CHECKSUM_PARTIAL)
-		vnet_fullcsum(skb);
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		if (skb->protocol == htons(ETH_P_IP))
+			vnet_fullcsum_ipv4(skb);
+#if IS_ENABLED(CONFIG_IPV6)
+		else if (skb->protocol == htons(ETH_P_IPV6))
+			vnet_fullcsum_ipv6(skb);
+#endif
+	}
 
 	dr = &port->vio.drings[VIO_DRIVER_TX_RING];
 	i = skb_get_queue_mapping(skb);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet_common.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet_common.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/sun/sunvnet_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/sun/sunvnet_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SUNVNETCOMMON_H
 #define _SUNVNETCOMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/tcp.h>
+#include <linux/interrupt.h>
 
 #include "dwc-xlgmac.h"
 #include "dwc-xlgmac-reg.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/synopsys/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/synopsys/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/synopsys/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/synopsys/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Synopsys network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/cpsw.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/cpsw.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/cpsw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/cpsw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1321,8 +1321,8 @@ static void cpsw_slave_open(struct cpsw_
 		phy = of_phy_connect(priv->ndev, slave->data->phy_node,
 				 &cpsw_adjust_link, 0, slave->data->phy_if);
 		if (!phy) {
-			dev_err(priv->dev, "phy \"%s\" not found on slave %d\n",
-				slave->data->phy_node->full_name,
+			dev_err(priv->dev, "phy \"%pOF\" not found on slave %d\n",
+				slave->data->phy_node,
 				slave->slave_num);
 			return;
 		}
@@ -2670,8 +2670,8 @@ static int cpsw_probe_dt(struct cpsw_pla
 		parp = of_get_property(slave_node, "phy_id", &lenp);
 		if (slave_data->phy_node) {
 			dev_dbg(&pdev->dev,
-				"slave[%d] using phy-handle=\"%s\"\n",
-				i, slave_data->phy_node->full_name);
+				"slave[%d] using phy-handle=\"%pOF\"\n",
+				i, slave_data->phy_node);
 		} else if (of_phy_is_fixed_link(slave_node)) {
 			/* In the case of a fixed PHY, the DT node associated
 			 * to the PHY is the Ethernet MAC DT node.
@@ -2827,7 +2827,7 @@ static int cpsw_probe_dual_emac(struct c
 
 #define CPSW_QUIRK_IRQ		BIT(0)
 
-static struct platform_device_id cpsw_devtype[] = {
+static const struct platform_device_id cpsw_devtype[] = {
 	{
 		/* keep it for existing comaptibles */
 		.name = "cpsw",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/cpts.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/cpts.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/cpts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/cpts.c	2017-11-05 16:05:14.000000000 -0500
@@ -298,7 +298,7 @@ static long cpts_overflow_check(struct p
 	return (long)delay;
 }
 
-static struct ptp_clock_info cpts_info = {
+static const struct ptp_clock_info cpts_info = {
 	.owner		= THIS_MODULE,
 	.name		= "CTPS timer",
 	.max_adj	= 1000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/davinci_emac.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/davinci_emac.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/davinci_emac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/davinci_emac.c	2017-11-05 16:05:14.000000000 -0500
@@ -1480,8 +1480,8 @@ static int emac_dev_open(struct net_devi
 		phydev = of_phy_connect(ndev, priv->phy_node,
 					&emac_adjust_link, 0, 0);
 		if (!phydev) {
-			dev_err(emac_dev, "could not connect to phy %s\n",
-				priv->phy_node->full_name);
+			dev_err(emac_dev, "could not connect to phy %pOF\n",
+				priv->phy_node);
 			ret = -ENODEV;
 			goto err;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/davinci_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/davinci_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/davinci_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/davinci_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,8 +159,10 @@ static int davinci_mdio_reset(struct mii
 
 	/* dump hardware version info */
 	ver = __raw_readl(&data->regs->version);
-	dev_info(data->dev, "davinci mdio revision %d.%d\n",
-		 (ver >> 8) & 0xff, ver & 0xff);
+	dev_info(data->dev,
+		 "davinci mdio revision %d.%d, bus freq %ld\n",
+		 (ver >> 8) & 0xff, ver & 0xff,
+		 data->pdata.bus_freq);
 
 	if (data->skip_scan)
 		goto done;
@@ -198,8 +200,10 @@ static inline int wait_for_user_access(s
 			return 0;
 
 		reg = __raw_readl(&regs->control);
-		if ((reg & CONTROL_IDLE) == 0)
+		if ((reg & CONTROL_IDLE) == 0) {
+			usleep_range(100, 200);
 			continue;
+		}
 
 		/*
 		 * An emac soft_reset may have clobbered the mdio controller's
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the TI network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/ti/netcp_core.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/netcp_core.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/ti/netcp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/ti/netcp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1877,20 +1877,21 @@ static u16 netcp_select_queue(struct net
 	return 0;
 }
 
-static int netcp_setup_tc(struct net_device *dev, u32 handle, u32 chain_index,
-			  __be16 proto, struct tc_to_netdev *tc)
+static int netcp_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			  void *type_data)
 {
+	struct tc_mqprio_qopt *mqprio = type_data;
 	u8 num_tc;
 	int i;
 
 	/* setup tc must be called under rtnl lock */
 	ASSERT_RTNL();
 
-	if (tc->type != TC_SETUP_MQPRIO)
-		return -EINVAL;
+	if (type != TC_SETUP_MQPRIO)
+		return -EOPNOTSUPP;
 
-	tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
-	num_tc = tc->mqprio->num_tc;
+	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+	num_tc = mqprio->num_tc;
 
 	/* Sanity-check the number of traffic classes requested */
 	if ((dev->real_num_tx_queues <= 1) ||
@@ -2144,7 +2145,6 @@ static void netcp_delete_interface(struc
 
 	of_node_put(netcp->node_interface);
 	unregister_netdev(ndev);
-	netif_napi_del(&netcp->rx_napi);
 	free_netdev(ndev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/tile/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/tile/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/tile/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/tile/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the TILE on-chip networking support.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/tile/tilegx.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/tile/tilegx.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/tile/tilegx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/tile/tilegx.c	2017-11-05 16:05:14.000000000 -0500
@@ -873,7 +873,7 @@ static int ptp_mpipe_enable(struct ptp_c
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_mpipe_caps = {
+static const struct ptp_clock_info ptp_mpipe_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "mPIPE clock",
 	.max_adj	= 999999999,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/toshiba/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/toshiba/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/toshiba/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/toshiba/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Toshiba network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/via/via-rhine.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/via/via-rhine.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/via/via-rhine.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/via/via-rhine.c	2017-11-05 16:05:14.000000000 -0500
@@ -2598,7 +2598,7 @@ static struct platform_driver rhine_driv
 	}
 };
 
-static struct dmi_system_id rhine_dmi_table[] __initdata = {
+static const struct dmi_system_id rhine_dmi_table[] __initconst = {
 	{
 		.ident = "EPIA-M",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef XILINX_LL_TEMAC_H
 #define XILINX_LL_TEMAC_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -1089,7 +1089,7 @@ static int temac_of_probe(struct platfor
 
 	lp->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0);
 	if (lp->phy_node)
-		dev_dbg(lp->dev, "using PHY node %s (%p)\n", np->full_name, np);
+		dev_dbg(lp->dev, "using PHY node %pOF (%p)\n", np, np);
 
 	/* Add the device attributes */
 	rc = sysfs_create_group(&lp->dev->kobj, &temac_attr_group);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/ll_temac_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/ll_temac_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MDIO bus driver for the Xilinx TEMAC device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/Makefile
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Xilink network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Definitions for Xilinx Axi Ethernet device driver.
  *
@@ -389,7 +390,7 @@ struct axidma_bd {
  * @dma_err_tasklet: Tasklet structure to process Axi DMA errors
  * @tx_irq:	Axidma TX IRQ number
  * @rx_irq:	Axidma RX IRQ number
- * @phy_type:	Phy type to identify between MII/GMII/RGMII/SGMII/1000 Base-X
+ * @phy_mode:	Phy type to identify between MII/GMII/RGMII/SGMII/1000 Base-X
  * @options:	AxiEthernet option word
  * @last_link:	Phy link state in which the PHY was negotiated earlier
  * @features:	Stores the extended features supported by the axienet hw
@@ -432,7 +433,7 @@ struct axienet_local {
 
 	int tx_irq;
 	int rx_irq;
-	u32 phy_type;
+	phy_interface_t phy_mode;
 
 	u32 options;			/* Current options word */
 	u32 last_link;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -531,11 +531,11 @@ static void axienet_adjust_link(struct n
 	link_state = phy->speed | (phy->duplex << 1) | phy->link;
 	if (lp->last_link != link_state) {
 		if ((phy->speed == SPEED_10) || (phy->speed == SPEED_100)) {
-			if (lp->phy_type == XAE_PHY_TYPE_1000BASE_X)
+			if (lp->phy_mode == PHY_INTERFACE_MODE_1000BASEX)
 				setspeed = 0;
 		} else {
 			if ((phy->speed == SPEED_1000) &&
-			    (lp->phy_type == XAE_PHY_TYPE_MII))
+			    (lp->phy_mode == PHY_INTERFACE_MODE_MII))
 				setspeed = 0;
 		}
 
@@ -935,15 +935,8 @@ static int axienet_open(struct net_devic
 		return ret;
 
 	if (lp->phy_node) {
-		if (lp->phy_type == XAE_PHY_TYPE_GMII) {
-			phydev = of_phy_connect(lp->ndev, lp->phy_node,
-						axienet_adjust_link, 0,
-						PHY_INTERFACE_MODE_GMII);
-		} else if (lp->phy_type == XAE_PHY_TYPE_RGMII_2_0) {
-			phydev = of_phy_connect(lp->ndev, lp->phy_node,
-						axienet_adjust_link, 0,
-						PHY_INTERFACE_MODE_RGMII_ID);
-		}
+		phydev = of_phy_connect(lp->ndev, lp->phy_node,
+					axienet_adjust_link, 0, lp->phy_mode);
 
 		if (!phydev)
 			dev_err(lp->dev, "of_phy_connect() failed\n");
@@ -1539,7 +1532,38 @@ static int axienet_probe(struct platform
 	 * the device-tree and accordingly set flags.
 	 */
 	of_property_read_u32(pdev->dev.of_node, "xlnx,rxmem", &lp->rxmem);
-	of_property_read_u32(pdev->dev.of_node, "xlnx,phy-type", &lp->phy_type);
+
+	/* Start with the proprietary, and broken phy_type */
+	ret = of_property_read_u32(pdev->dev.of_node, "xlnx,phy-type", &value);
+	if (!ret) {
+		netdev_warn(ndev, "Please upgrade your device tree binary blob to use phy-mode");
+		switch (value) {
+		case XAE_PHY_TYPE_MII:
+			lp->phy_mode = PHY_INTERFACE_MODE_MII;
+			break;
+		case XAE_PHY_TYPE_GMII:
+			lp->phy_mode = PHY_INTERFACE_MODE_GMII;
+			break;
+		case XAE_PHY_TYPE_RGMII_2_0:
+			lp->phy_mode = PHY_INTERFACE_MODE_RGMII_ID;
+			break;
+		case XAE_PHY_TYPE_SGMII:
+			lp->phy_mode = PHY_INTERFACE_MODE_SGMII;
+			break;
+		case XAE_PHY_TYPE_1000BASE_X:
+			lp->phy_mode = PHY_INTERFACE_MODE_1000BASEX;
+			break;
+		default:
+			ret = -EINVAL;
+			goto free_netdev;
+		}
+	} else {
+		lp->phy_mode = of_get_phy_mode(pdev->dev.of_node);
+		if (lp->phy_mode < 0) {
+			ret = -EINVAL;
+			goto free_netdev;
+		}
+	}
 
 	/* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
 	np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * MDIO bus driver for the Xilinx Axi Ethernet device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ethernet/xircom/xirc2ps_cs.c linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xircom/xirc2ps_cs.c
--- linux-libre-4.13-gnu/drivers/net/ethernet/xircom/xirc2ps_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ethernet/xircom/xirc2ps_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1781,7 +1781,7 @@ static int __init setup_xirc2ps_cs(char
 	 */
 	int ints[10] = { -1 };
 
-	str = get_options(str, 9, ints);
+	str = get_options(str, ARRAY_SIZE(ints), ints);
 
 #define MAYBE_SET(X,Y) if (ints[0] >= Y && ints[Y] != -1) { X = ints[Y]; }
 	MAYBE_SET(if_port, 3);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/fddi/defxx.c linux-libre-4.14-rc8-gnu/drivers/net/fddi/defxx.c
--- linux-libre-4.13-gnu/drivers/net/fddi/defxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/fddi/defxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -3767,7 +3767,7 @@ static void dfx_pci_unregister(struct pc
 #endif /* CONFIG_PCI */
 
 #ifdef CONFIG_EISA
-static struct eisa_device_id dfx_eisa_table[] = {
+static const struct eisa_device_id dfx_eisa_table[] = {
         { "DEC3001", DEFEA_PROD_ID_1 },
         { "DEC3002", DEFEA_PROD_ID_2 },
         { "DEC3003", DEFEA_PROD_ID_3 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/fddi/skfp/Makefile linux-libre-4.14-rc8-gnu/drivers/net/fddi/skfp/Makefile
--- linux-libre-4.13-gnu/drivers/net/fddi/skfp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/fddi/skfp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SysKonnect FDDI PCI adapter driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/geneve.c linux-libre-4.14-rc8-gnu/drivers/net/geneve.c
--- linux-libre-4.13-gnu/drivers/net/geneve.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/geneve.c	2017-11-05 16:05:14.000000000 -0500
@@ -113,13 +113,7 @@ static void tunnel_id_to_vni(__be64 tun_
 
 static bool eq_tun_id_and_vni(u8 *tun_id, u8 *vni)
 {
-#ifdef __BIG_ENDIAN
-	return (vni[0] == tun_id[2]) &&
-	       (vni[1] == tun_id[1]) &&
-	       (vni[2] == tun_id[0]);
-#else
 	return !memcmp(vni, &tun_id[5], 3);
-#endif
 }
 
 static sa_family_t geneve_get_sk_family(struct geneve_sock *gs)
@@ -715,6 +709,7 @@ free_dst:
 
 static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
 				       struct net_device *dev,
+				       struct geneve_sock *gs4,
 				       struct flowi4 *fl4,
 				       const struct ip_tunnel_info *info)
 {
@@ -724,7 +719,7 @@ static struct rtable *geneve_get_v4_rt(s
 	struct rtable *rt = NULL;
 	__u8 tos;
 
-	if (!rcu_dereference(geneve->sock4))
+	if (!gs4)
 		return ERR_PTR(-EIO);
 
 	memset(fl4, 0, sizeof(*fl4));
@@ -764,6 +759,7 @@ static struct rtable *geneve_get_v4_rt(s
 #if IS_ENABLED(CONFIG_IPV6)
 static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
 					   struct net_device *dev,
+					   struct geneve_sock *gs6,
 					   struct flowi6 *fl6,
 					   const struct ip_tunnel_info *info)
 {
@@ -771,10 +767,8 @@ static struct dst_entry *geneve_get_v6_d
 	struct geneve_dev *geneve = netdev_priv(dev);
 	struct dst_entry *dst = NULL;
 	struct dst_cache *dst_cache;
-	struct geneve_sock *gs6;
 	__u8 prio;
 
-	gs6 = rcu_dereference(geneve->sock6);
 	if (!gs6)
 		return ERR_PTR(-EIO);
 
@@ -827,7 +821,7 @@ static int geneve_xmit_skb(struct sk_buf
 	__be16 df;
 	int err;
 
-	rt = geneve_get_v4_rt(skb, dev, &fl4, info);
+	rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info);
 	if (IS_ERR(rt))
 		return PTR_ERR(rt);
 
@@ -866,7 +860,7 @@ static int geneve6_xmit_skb(struct sk_bu
 	__be16 sport;
 	int err;
 
-	dst = geneve_get_v6_dst(skb, dev, &fl6, info);
+	dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info);
 	if (IS_ERR(dst))
 		return PTR_ERR(dst);
 
@@ -951,8 +945,9 @@ static int geneve_fill_metadata_dst(stru
 	if (ip_tunnel_info_af(info) == AF_INET) {
 		struct rtable *rt;
 		struct flowi4 fl4;
+		struct geneve_sock *gs4 = rcu_dereference(geneve->sock4);
 
-		rt = geneve_get_v4_rt(skb, dev, &fl4, info);
+		rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info);
 		if (IS_ERR(rt))
 			return PTR_ERR(rt);
 
@@ -962,8 +957,9 @@ static int geneve_fill_metadata_dst(stru
 	} else if (ip_tunnel_info_af(info) == AF_INET6) {
 		struct dst_entry *dst;
 		struct flowi6 fl6;
+		struct geneve_sock *gs6 = rcu_dereference(geneve->sock6);
 
-		dst = geneve_get_v6_dst(skb, dev, &fl6, info);
+		dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info);
 		if (IS_ERR(dst))
 			return PTR_ERR(dst);
 
@@ -1014,16 +1010,22 @@ static struct device_type geneve_type =
  * supply the listening GENEVE udp ports. Callers are expected
  * to implement the ndo_udp_tunnel_add.
  */
-static void geneve_push_rx_ports(struct net_device *dev)
+static void geneve_offload_rx_ports(struct net_device *dev, bool push)
 {
 	struct net *net = dev_net(dev);
 	struct geneve_net *gn = net_generic(net, geneve_net_id);
 	struct geneve_sock *gs;
 
 	rcu_read_lock();
-	list_for_each_entry_rcu(gs, &gn->sock_list, list)
-		udp_tunnel_push_rx_port(dev, gs->sock,
-					UDP_TUNNEL_TYPE_GENEVE);
+	list_for_each_entry_rcu(gs, &gn->sock_list, list) {
+		if (push) {
+			udp_tunnel_push_rx_port(dev, gs->sock,
+						UDP_TUNNEL_TYPE_GENEVE);
+		} else {
+			udp_tunnel_drop_rx_port(dev, gs->sock,
+						UDP_TUNNEL_TYPE_GENEVE);
+		}
+	}
 	rcu_read_unlock();
 }
 
@@ -1078,21 +1080,33 @@ static int geneve_validate(struct nlattr
 			   struct netlink_ext_ack *extack)
 {
 	if (tb[IFLA_ADDRESS]) {
-		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) {
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_ADDRESS],
+					    "Provided link layer address is not Ethernet");
 			return -EINVAL;
+		}
 
-		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) {
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_ADDRESS],
+					    "Provided Ethernet address is not unicast");
 			return -EADDRNOTAVAIL;
+		}
 	}
 
-	if (!data)
+	if (!data) {
+		NL_SET_ERR_MSG(extack,
+			       "Not enough attributes provided to perform the operation");
 		return -EINVAL;
+	}
 
 	if (data[IFLA_GENEVE_ID]) {
 		__u32 vni =  nla_get_u32(data[IFLA_GENEVE_ID]);
 
-		if (vni >= GENEVE_N_VID)
+		if (vni >= GENEVE_N_VID) {
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_ID],
+					    "Geneve ID must be lower than 16777216");
 			return -ERANGE;
+		}
 	}
 
 	return 0;
@@ -1140,7 +1154,17 @@ static bool is_tnl_info_zero(const struc
 		return true;
 }
 
+static bool geneve_dst_addr_equal(struct ip_tunnel_info *a,
+				  struct ip_tunnel_info *b)
+{
+	if (ip_tunnel_info_af(a) == AF_INET)
+		return a->key.u.ipv4.dst == b->key.u.ipv4.dst;
+	else
+		return ipv6_addr_equal(&a->key.u.ipv6.dst, &b->key.u.ipv6.dst);
+}
+
 static int geneve_configure(struct net *net, struct net_device *dev,
+			    struct netlink_ext_ack *extack,
 			    const struct ip_tunnel_info *info,
 			    bool metadata, bool ipv6_rx_csum)
 {
@@ -1149,8 +1173,11 @@ static int geneve_configure(struct net *
 	bool tun_collect_md, tun_on_same_port;
 	int err, encap_len;
 
-	if (metadata && !is_tnl_info_zero(info))
+	if (metadata && !is_tnl_info_zero(info)) {
+		NL_SET_ERR_MSG(extack,
+			       "Device is externally controlled, so attributes (VNI, Port, and so on) must not be specified");
 		return -EINVAL;
+	}
 
 	geneve->net = net;
 	geneve->dev = dev;
@@ -1171,11 +1198,17 @@ static int geneve_configure(struct net *
 	dev->needed_headroom = encap_len + ETH_HLEN;
 
 	if (metadata) {
-		if (tun_on_same_port)
+		if (tun_on_same_port) {
+			NL_SET_ERR_MSG(extack,
+				       "There can be only one externally controlled device on a destination port");
 			return -EPERM;
+		}
 	} else {
-		if (tun_collect_md)
+		if (tun_collect_md) {
+			NL_SET_ERR_MSG(extack,
+				       "There already exists an externally controlled device on this destination port");
 			return -EPERM;
+		}
 	}
 
 	dst_cache_reset(&geneve->info.dst_cache);
@@ -1197,47 +1230,62 @@ static void init_tnl_info(struct ip_tunn
 	info->key.tp_dst = htons(dst_port);
 }
 
-static int geneve_newlink(struct net *net, struct net_device *dev,
-			  struct nlattr *tb[], struct nlattr *data[],
-			  struct netlink_ext_ack *extack)
+static int geneve_nl2info(struct nlattr *tb[], struct nlattr *data[],
+			  struct netlink_ext_ack *extack,
+			  struct ip_tunnel_info *info, bool *metadata,
+			  bool *use_udp6_rx_checksums, bool changelink)
 {
-	bool use_udp6_rx_checksums = false;
-	struct ip_tunnel_info info;
-	bool metadata = false;
-
-	init_tnl_info(&info, GENEVE_UDP_PORT);
+	int attrtype;
 
-	if (data[IFLA_GENEVE_REMOTE] && data[IFLA_GENEVE_REMOTE6])
+	if (data[IFLA_GENEVE_REMOTE] && data[IFLA_GENEVE_REMOTE6]) {
+		NL_SET_ERR_MSG(extack,
+			       "Cannot specify both IPv4 and IPv6 Remote addresses");
 		return -EINVAL;
+	}
 
 	if (data[IFLA_GENEVE_REMOTE]) {
-		info.key.u.ipv4.dst =
+		if (changelink && (ip_tunnel_info_af(info) == AF_INET6)) {
+			attrtype = IFLA_GENEVE_REMOTE;
+			goto change_notsup;
+		}
+
+		info->key.u.ipv4.dst =
 			nla_get_in_addr(data[IFLA_GENEVE_REMOTE]);
 
-		if (IN_MULTICAST(ntohl(info.key.u.ipv4.dst))) {
-			netdev_dbg(dev, "multicast remote is unsupported\n");
+		if (IN_MULTICAST(ntohl(info->key.u.ipv4.dst))) {
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_REMOTE],
+					    "Remote IPv4 address cannot be Multicast");
 			return -EINVAL;
 		}
 	}
 
 	if (data[IFLA_GENEVE_REMOTE6]) {
  #if IS_ENABLED(CONFIG_IPV6)
-		info.mode = IP_TUNNEL_INFO_IPV6;
-		info.key.u.ipv6.dst =
+		if (changelink && (ip_tunnel_info_af(info) == AF_INET)) {
+			attrtype = IFLA_GENEVE_REMOTE6;
+			goto change_notsup;
+		}
+
+		info->mode = IP_TUNNEL_INFO_IPV6;
+		info->key.u.ipv6.dst =
 			nla_get_in6_addr(data[IFLA_GENEVE_REMOTE6]);
 
-		if (ipv6_addr_type(&info.key.u.ipv6.dst) &
+		if (ipv6_addr_type(&info->key.u.ipv6.dst) &
 		    IPV6_ADDR_LINKLOCAL) {
-			netdev_dbg(dev, "link-local remote is unsupported\n");
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_REMOTE6],
+					    "Remote IPv6 address cannot be link-local");
 			return -EINVAL;
 		}
-		if (ipv6_addr_is_multicast(&info.key.u.ipv6.dst)) {
-			netdev_dbg(dev, "multicast remote is unsupported\n");
+		if (ipv6_addr_is_multicast(&info->key.u.ipv6.dst)) {
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_REMOTE6],
+					    "Remote IPv6 address cannot be Multicast");
 			return -EINVAL;
 		}
-		info.key.tun_flags |= TUNNEL_CSUM;
-		use_udp6_rx_checksums = true;
+		info->key.tun_flags |= TUNNEL_CSUM;
+		*use_udp6_rx_checksums = true;
 #else
+		NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_REMOTE6],
+				    "IPv6 support not enabled in the kernel");
 		return -EPFNOSUPPORT;
 #endif
 	}
@@ -1245,46 +1293,187 @@ static int geneve_newlink(struct net *ne
 	if (data[IFLA_GENEVE_ID]) {
 		__u32 vni;
 		__u8 tvni[3];
+		__be64 tunid;
 
 		vni = nla_get_u32(data[IFLA_GENEVE_ID]);
 		tvni[0] = (vni & 0x00ff0000) >> 16;
 		tvni[1] = (vni & 0x0000ff00) >> 8;
 		tvni[2] =  vni & 0x000000ff;
 
-		info.key.tun_id = vni_to_tunnel_id(tvni);
+		tunid = vni_to_tunnel_id(tvni);
+		if (changelink && (tunid != info->key.tun_id)) {
+			attrtype = IFLA_GENEVE_ID;
+			goto change_notsup;
+		}
+		info->key.tun_id = tunid;
 	}
+
 	if (data[IFLA_GENEVE_TTL])
-		info.key.ttl = nla_get_u8(data[IFLA_GENEVE_TTL]);
+		info->key.ttl = nla_get_u8(data[IFLA_GENEVE_TTL]);
 
 	if (data[IFLA_GENEVE_TOS])
-		info.key.tos = nla_get_u8(data[IFLA_GENEVE_TOS]);
+		info->key.tos = nla_get_u8(data[IFLA_GENEVE_TOS]);
 
 	if (data[IFLA_GENEVE_LABEL]) {
-		info.key.label = nla_get_be32(data[IFLA_GENEVE_LABEL]) &
+		info->key.label = nla_get_be32(data[IFLA_GENEVE_LABEL]) &
 				  IPV6_FLOWLABEL_MASK;
-		if (info.key.label && (!(info.mode & IP_TUNNEL_INFO_IPV6)))
+		if (info->key.label && (!(info->mode & IP_TUNNEL_INFO_IPV6))) {
+			NL_SET_ERR_MSG_ATTR(extack, data[IFLA_GENEVE_LABEL],
+					    "Label attribute only applies for IPv6 Geneve devices");
 			return -EINVAL;
+		}
 	}
 
-	if (data[IFLA_GENEVE_PORT])
-		info.key.tp_dst = nla_get_be16(data[IFLA_GENEVE_PORT]);
+	if (data[IFLA_GENEVE_PORT]) {
+		if (changelink) {
+			attrtype = IFLA_GENEVE_PORT;
+			goto change_notsup;
+		}
+		info->key.tp_dst = nla_get_be16(data[IFLA_GENEVE_PORT]);
+	}
 
-	if (data[IFLA_GENEVE_COLLECT_METADATA])
-		metadata = true;
+	if (data[IFLA_GENEVE_COLLECT_METADATA]) {
+		if (changelink) {
+			attrtype = IFLA_GENEVE_COLLECT_METADATA;
+			goto change_notsup;
+		}
+		*metadata = true;
+	}
 
-	if (data[IFLA_GENEVE_UDP_CSUM] &&
-	    nla_get_u8(data[IFLA_GENEVE_UDP_CSUM]))
-		info.key.tun_flags |= TUNNEL_CSUM;
+	if (data[IFLA_GENEVE_UDP_CSUM]) {
+		if (changelink) {
+			attrtype = IFLA_GENEVE_UDP_CSUM;
+			goto change_notsup;
+		}
+		if (nla_get_u8(data[IFLA_GENEVE_UDP_CSUM]))
+			info->key.tun_flags |= TUNNEL_CSUM;
+	}
 
-	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX] &&
-	    nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
-		info.key.tun_flags &= ~TUNNEL_CSUM;
+	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]) {
+		if (changelink) {
+			attrtype = IFLA_GENEVE_UDP_ZERO_CSUM6_TX;
+			goto change_notsup;
+		}
+		if (nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
+			info->key.tun_flags &= ~TUNNEL_CSUM;
+	}
 
-	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX] &&
-	    nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
-		use_udp6_rx_checksums = false;
+	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]) {
+		if (changelink) {
+			attrtype = IFLA_GENEVE_UDP_ZERO_CSUM6_RX;
+			goto change_notsup;
+		}
+		if (nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
+			*use_udp6_rx_checksums = false;
+	}
 
-	return geneve_configure(net, dev, &info, metadata, use_udp6_rx_checksums);
+	return 0;
+change_notsup:
+	NL_SET_ERR_MSG_ATTR(extack, data[attrtype],
+			    "Changing VNI, Port, endpoint IP address family, external, and UDP checksum attributes are not supported");
+	return -EOPNOTSUPP;
+}
+
+static int geneve_newlink(struct net *net, struct net_device *dev,
+			  struct nlattr *tb[], struct nlattr *data[],
+			  struct netlink_ext_ack *extack)
+{
+	bool use_udp6_rx_checksums = false;
+	struct ip_tunnel_info info;
+	bool metadata = false;
+	int err;
+
+	init_tnl_info(&info, GENEVE_UDP_PORT);
+	err = geneve_nl2info(tb, data, extack, &info, &metadata,
+			     &use_udp6_rx_checksums, false);
+	if (err)
+		return err;
+
+	return geneve_configure(net, dev, extack, &info, metadata,
+				use_udp6_rx_checksums);
+}
+
+/* Quiesces the geneve device data path for both TX and RX.
+ *
+ * On transmit geneve checks for non-NULL geneve_sock before it proceeds.
+ * So, if we set that socket to NULL under RCU and wait for synchronize_net()
+ * to complete for the existing set of in-flight packets to be transmitted,
+ * then we would have quiesced the transmit data path. All the future packets
+ * will get dropped until we unquiesce the data path.
+ *
+ * On receive geneve dereference the geneve_sock stashed in the socket. So,
+ * if we set that to NULL under RCU and wait for synchronize_net() to
+ * complete, then we would have quiesced the receive data path.
+ */
+static void geneve_quiesce(struct geneve_dev *geneve, struct geneve_sock **gs4,
+			   struct geneve_sock **gs6)
+{
+	*gs4 = rtnl_dereference(geneve->sock4);
+	rcu_assign_pointer(geneve->sock4, NULL);
+	if (*gs4)
+		rcu_assign_sk_user_data((*gs4)->sock->sk, NULL);
+#if IS_ENABLED(CONFIG_IPV6)
+	*gs6 = rtnl_dereference(geneve->sock6);
+	rcu_assign_pointer(geneve->sock6, NULL);
+	if (*gs6)
+		rcu_assign_sk_user_data((*gs6)->sock->sk, NULL);
+#else
+	*gs6 = NULL;
+#endif
+	synchronize_net();
+}
+
+/* Resumes the geneve device data path for both TX and RX. */
+static void geneve_unquiesce(struct geneve_dev *geneve, struct geneve_sock *gs4,
+			     struct geneve_sock __maybe_unused *gs6)
+{
+	rcu_assign_pointer(geneve->sock4, gs4);
+	if (gs4)
+		rcu_assign_sk_user_data(gs4->sock->sk, gs4);
+#if IS_ENABLED(CONFIG_IPV6)
+	rcu_assign_pointer(geneve->sock6, gs6);
+	if (gs6)
+		rcu_assign_sk_user_data(gs6->sock->sk, gs6);
+#endif
+	synchronize_net();
+}
+
+static int geneve_changelink(struct net_device *dev, struct nlattr *tb[],
+			     struct nlattr *data[],
+			     struct netlink_ext_ack *extack)
+{
+	struct geneve_dev *geneve = netdev_priv(dev);
+	struct geneve_sock *gs4, *gs6;
+	struct ip_tunnel_info info;
+	bool metadata;
+	bool use_udp6_rx_checksums;
+	int err;
+
+	/* If the geneve device is configured for metadata (or externally
+	 * controlled, for example, OVS), then nothing can be changed.
+	 */
+	if (geneve->collect_md)
+		return -EOPNOTSUPP;
+
+	/* Start with the existing info. */
+	memcpy(&info, &geneve->info, sizeof(info));
+	metadata = geneve->collect_md;
+	use_udp6_rx_checksums = geneve->use_udp6_rx_checksums;
+	err = geneve_nl2info(tb, data, extack, &info, &metadata,
+			     &use_udp6_rx_checksums, true);
+	if (err)
+		return err;
+
+	if (!geneve_dst_addr_equal(&geneve->info, &info))
+		dst_cache_reset(&info.dst_cache);
+
+	geneve_quiesce(geneve, &gs4, &gs6);
+	geneve->info = info;
+	geneve->collect_md = metadata;
+	geneve->use_udp6_rx_checksums = use_udp6_rx_checksums;
+	geneve_unquiesce(geneve, gs4, gs6);
+
+	return 0;
 }
 
 static void geneve_dellink(struct net_device *dev, struct list_head *head)
@@ -1375,6 +1564,7 @@ static struct rtnl_link_ops geneve_link_
 	.setup		= geneve_setup,
 	.validate	= geneve_validate,
 	.newlink	= geneve_newlink,
+	.changelink	= geneve_changelink,
 	.dellink	= geneve_dellink,
 	.get_size	= geneve_get_size,
 	.fill_info	= geneve_fill_info,
@@ -1396,7 +1586,7 @@ struct net_device *geneve_dev_create_fb(
 		return dev;
 
 	init_tnl_info(&info, dst_port);
-	err = geneve_configure(net, dev, &info, true, true);
+	err = geneve_configure(net, dev, NULL, &info, true, true);
 	if (err) {
 		free_netdev(dev);
 		return ERR_PTR(err);
@@ -1426,8 +1616,14 @@ static int geneve_netdevice_event(struct
 {
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 
-	if (event == NETDEV_UDP_TUNNEL_PUSH_INFO)
-		geneve_push_rx_ports(dev);
+	if (event == NETDEV_UDP_TUNNEL_PUSH_INFO ||
+	    event == NETDEV_UDP_TUNNEL_DROP_INFO) {
+		geneve_offload_rx_ports(dev, event == NETDEV_UDP_TUNNEL_PUSH_INFO);
+	} else if (event == NETDEV_UNREGISTER) {
+		geneve_offload_rx_ports(dev, false);
+	} else if (event == NETDEV_REGISTER) {
+		geneve_offload_rx_ports(dev, true);
+	}
 
 	return NOTIFY_DONE;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/baycom_par.c linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_par.c
--- linux-libre-4.13-gnu/drivers/net/hamradio/baycom_par.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_par.c	2017-11-05 16:05:14.000000000 -0500
@@ -386,7 +386,7 @@ static int baycom_ioctl(struct net_devic
 
 /* --------------------------------------------------------------------- */
 
-static struct hdlcdrv_ops par96_ops = {
+static const struct hdlcdrv_ops par96_ops = {
 	.drvname = bc_drvname,
 	.drvinfo = bc_drvinfo,
 	.open    = par96_open,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/baycom_ser_fdx.c linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_ser_fdx.c
--- linux-libre-4.13-gnu/drivers/net/hamradio/baycom_ser_fdx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_ser_fdx.c	2017-11-05 16:05:14.000000000 -0500
@@ -508,7 +508,7 @@ static int baycom_ioctl(struct net_devic
 
 /* --------------------------------------------------------------------- */
 
-static struct hdlcdrv_ops ser12_ops = {
+static const struct hdlcdrv_ops ser12_ops = {
 	.drvname = bc_drvname,
 	.drvinfo = bc_drvinfo,
 	.open    = ser12_open,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/baycom_ser_hdx.c linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_ser_hdx.c
--- linux-libre-4.13-gnu/drivers/net/hamradio/baycom_ser_hdx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/baycom_ser_hdx.c	2017-11-05 16:05:14.000000000 -0500
@@ -542,7 +542,7 @@ static int baycom_ioctl(struct net_devic
 
 /* --------------------------------------------------------------------- */
 
-static struct hdlcdrv_ops ser12_ops = {
+static const struct hdlcdrv_ops ser12_ops = {
 	.drvname = bc_drvname,
 	.drvinfo = bc_drvinfo,
 	.open    = ser12_open,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/dmascc.c linux-libre-4.14-rc8-gnu/drivers/net/hamradio/dmascc.c
--- linux-libre-4.13-gnu/drivers/net/hamradio/dmascc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/dmascc.c	2017-11-05 16:05:14.000000000 -0500
@@ -581,7 +581,7 @@ static int __init setup_adapter(int card
 		priv->param.dma = -1;
 		INIT_WORK(&priv->rx_work, rx_bh);
 		dev->ml_priv = priv;
-		sprintf(dev->name, "dmascc%i", 2 * n + i);
+		snprintf(dev->name, sizeof(dev->name), "dmascc%i", 2 * n + i);
 		dev->base_addr = card_base;
 		dev->irq = irq;
 		dev->netdev_ops = &scc_netdev_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/Makefile linux-libre-4.14-rc8-gnu/drivers/net/hamradio/Makefile
--- linux-libre-4.13-gnu/drivers/net/hamradio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux AX.25 and HFMODEM device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hamradio/z8530.h linux-libre-4.14-rc8-gnu/drivers/net/hamradio/z8530.h
--- linux-libre-4.13-gnu/drivers/net/hamradio/z8530.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hamradio/z8530.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /* 8530 Serial Communications Controller Register definitions */
 #define	FLAG	0x7e
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hippi/rrunner.h linux-libre-4.14-rc8-gnu/drivers/net/hippi/rrunner.h
--- linux-libre-4.13-gnu/drivers/net/hippi/rrunner.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hippi/rrunner.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RRUNNER_H_
 #define _RRUNNER_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hyperv/hyperv_net.h linux-libre-4.14-rc8-gnu/drivers/net/hyperv/hyperv_net.h
--- linux-libre-4.13-gnu/drivers/net/hyperv/hyperv_net.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hyperv/hyperv_net.h	2017-11-05 16:05:14.000000000 -0500
@@ -147,8 +147,11 @@ struct hv_netvsc_packet {
 struct netvsc_device_info {
 	unsigned char mac_adr[ETH_ALEN];
 	int  ring_size;
-	u32  max_num_vrss_chns;
 	u32  num_chn;
+	u32  send_sections;
+	u32  recv_sections;
+	u32  send_section_size;
+	u32  recv_section_size;
 };
 
 enum rndis_device_state {
@@ -183,13 +186,16 @@ struct rndis_device {
 /* Interface */
 struct rndis_message;
 struct netvsc_device;
-int netvsc_device_add(struct hv_device *device,
-		      const struct netvsc_device_info *info);
+struct net_device_context;
+
+struct netvsc_device *netvsc_device_add(struct hv_device *device,
+					const struct netvsc_device_info *info);
+int netvsc_alloc_recv_comp_ring(struct netvsc_device *net_device, u32 q_idx);
 void netvsc_device_remove(struct hv_device *device);
-int netvsc_send(struct hv_device *device,
+int netvsc_send(struct net_device_context *ndc,
 		struct hv_netvsc_packet *packet,
 		struct rndis_message *rndis_msg,
-		struct hv_page_buffer **page_buffer,
+		struct hv_page_buffer *page_buffer,
 		struct sk_buff *skb);
 void netvsc_linkstatus_callback(struct hv_device *device_obj,
 				struct rndis_message *resp);
@@ -200,22 +206,26 @@ int netvsc_recv_callback(struct net_devi
 			 const struct ndis_pkt_8021q_info *vlan);
 void netvsc_channel_cb(void *context);
 int netvsc_poll(struct napi_struct *napi, int budget);
+
+void rndis_set_subchannel(struct work_struct *w);
+bool rndis_filter_opened(const struct netvsc_device *nvdev);
 int rndis_filter_open(struct netvsc_device *nvdev);
 int rndis_filter_close(struct netvsc_device *nvdev);
-int rndis_filter_device_add(struct hv_device *dev,
-			    struct netvsc_device_info *info);
+struct netvsc_device *rndis_filter_device_add(struct hv_device *dev,
+					      struct netvsc_device_info *info);
 void rndis_filter_update(struct netvsc_device *nvdev);
 void rndis_filter_device_remove(struct hv_device *dev,
 				struct netvsc_device *nvdev);
 int rndis_filter_set_rss_param(struct rndis_device *rdev,
-			       const u8 *key, int num_queue);
+			       const u8 *key);
 int rndis_filter_receive(struct net_device *ndev,
 			 struct netvsc_device *net_dev,
 			 struct hv_device *dev,
 			 struct vmbus_channel *channel,
 			 void *data, u32 buflen);
 
-int rndis_filter_set_device_mac(struct net_device *ndev, char *mac);
+int rndis_filter_set_device_mac(struct netvsc_device *ndev,
+				const char *mac);
 
 void netvsc_switch_datapath(struct net_device *nv_dev, bool vf);
 
@@ -630,12 +640,12 @@ struct nvsp_message {
 #define NETVSC_SEND_BUFFER_SIZE			(1024 * 1024 * 15)   /* 15MB */
 #define NETVSC_INVALID_INDEX			-1
 
+#define NETVSC_SEND_SECTION_SIZE		6144
+#define NETVSC_RECV_SECTION_SIZE		1728
 
 #define NETVSC_RECEIVE_BUFFER_ID		0xcafe
 #define NETVSC_SEND_BUFFER_ID			0
 
-#define NETVSC_PACKET_SIZE                      4096
-
 #define VRSS_SEND_TAB_SIZE 16  /* must be power of 2 */
 #define VRSS_CHANNEL_MAX 64
 #define VRSS_CHANNEL_DEFAULT 8
@@ -654,13 +664,10 @@ struct recv_comp_data {
 	u32 status;
 };
 
-/* Netvsc Receive Slots Max */
-#define NETVSC_RECVSLOT_MAX (NETVSC_RECEIVE_BUFFER_SIZE / ETH_DATA_LEN + 1)
-
 struct multi_recv_comp {
-	void *buf; /* queued receive completions */
-	u32 first; /* first data entry */
-	u32 next; /* next entry for writing */
+	struct recv_comp_data *slots;
+	u32 first;	/* first data entry */
+	u32 next;	/* next entry for writing */
 };
 
 struct netvsc_stats {
@@ -677,6 +684,17 @@ struct netvsc_ethtool_stats {
 	unsigned long tx_no_space;
 	unsigned long tx_too_big;
 	unsigned long tx_busy;
+	unsigned long tx_send_full;
+	unsigned long rx_comp_busy;
+};
+
+struct netvsc_vf_pcpu_stats {
+	u64     rx_packets;
+	u64     rx_bytes;
+	u64     tx_packets;
+	u64     tx_bytes;
+	struct u64_stats_sync   syncp;
+	u32	tx_dropped;
 };
 
 struct netvsc_reconfig {
@@ -706,24 +724,27 @@ struct net_device_context {
 	u32 tx_send_table[VRSS_SEND_TAB_SIZE];
 
 	/* Ethtool settings */
+	bool udp4_l4_hash;
+	bool udp6_l4_hash;
 	u8 duplex;
 	u32 speed;
 	struct netvsc_ethtool_stats eth_stats;
 
 	/* State to manage the associated VF interface. */
 	struct net_device __rcu *vf_netdev;
+	struct netvsc_vf_pcpu_stats __percpu *vf_stats;
+	struct delayed_work vf_takeover;
 
 	/* 1: allocated, serial number is valid. 0: not allocated */
 	u32 vf_alloc;
 	/* Serial number of the VF to team with */
 	u32 vf_serial;
-
-	bool datapath;	/* 0 - synthetic, 1 - VF nic */
 };
 
 /* Per channel data */
 struct netvsc_channel {
 	struct vmbus_channel *channel;
+	struct netvsc_device *net_device;
 	const struct vmpacket_descriptor *desc;
 	struct napi_struct napi;
 	struct multi_send_data msd;
@@ -743,14 +764,13 @@ struct netvsc_device {
 
 	/* Receive buffer allocated by us but manages by NetVSP */
 	void *recv_buf;
-	u32 recv_buf_size;
 	u32 recv_buf_gpadl_handle;
 	u32 recv_section_cnt;
-	struct nvsp_1_receive_buffer_section *recv_section;
+	u32 recv_section_size;
+	u32 recv_completion_cnt;
 
 	/* Send buffer allocated by us */
 	void *send_buf;
-	u32 send_buf_size;
 	u32 send_buf_gpadl_handle;
 	u32 send_section_cnt;
 	u32 send_section_size;
@@ -766,6 +786,7 @@ struct netvsc_device {
 	u32 num_chn;
 
 	atomic_t open_chn;
+	struct work_struct subchan_work;
 	wait_queue_head_t subchan_open;
 
 	struct rndis_device *extension;
@@ -775,8 +796,6 @@ struct netvsc_device {
 	u32 max_pkt; /* max number of pkt in one send, e.g. 8 */
 	u32 pkt_align; /* alignment bytes, e.g. 8 */
 
-	atomic_t num_outstanding_recvs;
-
 	atomic_t open_cnt;
 
 	struct netvsc_channel chan_table[VRSS_CHANNEL_MAX];
@@ -784,18 +803,6 @@ struct netvsc_device {
 	struct rcu_head rcu;
 };
 
-static inline struct netvsc_device *
-net_device_to_netvsc_device(struct net_device *ndev)
-{
-	return ((struct net_device_context *)netdev_priv(ndev))->nvdev;
-}
-
-static inline struct netvsc_device *
-hv_device_to_netvsc_device(struct hv_device *device)
-{
-	return net_device_to_netvsc_device(hv_get_drvdata(device));
-}
-
 /* NdisInitialize message */
 struct rndis_initialize_request {
 	u32 req_id;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hyperv/netvsc.c linux-libre-4.14-rc8-gnu/drivers/net/hyperv/netvsc.c
--- linux-libre-4.13-gnu/drivers/net/hyperv/netvsc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hyperv/netvsc.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,9 @@
 #include <linux/netdevice.h>
 #include <linux/if_ether.h>
 #include <linux/vmalloc.h>
+#include <linux/rtnetlink.h>
+#include <linux/prefetch.h>
+
 #include <asm/sync_bitops.h>
 
 #include "hyperv_net.h"
@@ -41,7 +44,7 @@ void netvsc_switch_datapath(struct net_d
 {
 	struct net_device_context *net_device_ctx = netdev_priv(ndev);
 	struct hv_device *dev = net_device_ctx->device_ctx;
-	struct netvsc_device *nv_dev = net_device_ctx->nvdev;
+	struct netvsc_device *nv_dev = rtnl_dereference(net_device_ctx->nvdev);
 	struct nvsp_message *init_pkt = &nv_dev->channel_init_pkt;
 
 	memset(init_pkt, 0, sizeof(struct nvsp_message));
@@ -57,8 +60,6 @@ void netvsc_switch_datapath(struct net_d
 			       sizeof(struct nvsp_message),
 			       (unsigned long)init_pkt,
 			       VM_PKT_DATA_INBAND, 0);
-
-	net_device_ctx->datapath = vf;
 }
 
 static struct netvsc_device *alloc_net_device(void)
@@ -69,16 +70,15 @@ static struct netvsc_device *alloc_net_d
 	if (!net_device)
 		return NULL;
 
-	net_device->chan_table[0].mrc.buf
-		= vzalloc(NETVSC_RECVSLOT_MAX * sizeof(struct recv_comp_data));
-
 	init_waitqueue_head(&net_device->wait_drain);
 	net_device->destroy = false;
 	atomic_set(&net_device->open_cnt, 0);
 	net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT;
 	net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT;
+
 	init_completion(&net_device->channel_init_wait);
 	init_waitqueue_head(&net_device->subchan_open);
+	INIT_WORK(&net_device->subchan_work, rndis_set_subchannel);
 
 	return net_device;
 }
@@ -90,7 +90,7 @@ static void free_netvsc_device(struct rc
 	int i;
 
 	for (i = 0; i < VRSS_CHANNEL_MAX; i++)
-		vfree(nvdev->chan_table[i].mrc.buf);
+		vfree(nvdev->chan_table[i].mrc.slots);
 
 	kfree(nvdev);
 }
@@ -104,7 +104,8 @@ static void netvsc_destroy_buf(struct hv
 {
 	struct nvsp_message *revoke_packet;
 	struct net_device *ndev = hv_get_drvdata(device);
-	struct netvsc_device *net_device = net_device_to_netvsc_device(ndev);
+	struct net_device_context *ndc = netdev_priv(ndev);
+	struct netvsc_device *net_device = rtnl_dereference(ndc->nvdev);
 	int ret;
 
 	/*
@@ -144,6 +145,7 @@ static void netvsc_destroy_buf(struct hv
 				"revoke receive buffer to netvsp\n");
 			return;
 		}
+		net_device->recv_section_cnt = 0;
 	}
 
 	/* Teardown the gpadl on the vsp end */
@@ -168,19 +170,13 @@ static void netvsc_destroy_buf(struct hv
 		net_device->recv_buf = NULL;
 	}
 
-	if (net_device->recv_section) {
-		net_device->recv_section_cnt = 0;
-		kfree(net_device->recv_section);
-		net_device->recv_section = NULL;
-	}
-
 	/* Deal with the send buffer we may have setup.
 	 * If we got a  send section size, it means we received a
 	 * NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE msg (ie sent
 	 * NVSP_MSG1_TYPE_SEND_SEND_BUF msg) therefore, we need
 	 * to send a revoke msg here
 	 */
-	if (net_device->send_section_size) {
+	if (net_device->send_section_cnt) {
 		/* Send the revoke receive buffer */
 		revoke_packet = &net_device->revoke_packet;
 		memset(revoke_packet, 0, sizeof(struct nvsp_message));
@@ -212,6 +208,7 @@ static void netvsc_destroy_buf(struct hv
 				   "revoke send buffer to netvsp\n");
 			return;
 		}
+		net_device->send_section_cnt = 0;
 	}
 	/* Teardown the gpadl on the vsp end */
 	if (net_device->send_buf_gpadl_handle) {
@@ -236,25 +233,40 @@ static void netvsc_destroy_buf(struct hv
 	kfree(net_device->send_section_map);
 }
 
+int netvsc_alloc_recv_comp_ring(struct netvsc_device *net_device, u32 q_idx)
+{
+	struct netvsc_channel *nvchan = &net_device->chan_table[q_idx];
+	int node = cpu_to_node(nvchan->channel->target_cpu);
+	size_t size;
+
+	size = net_device->recv_completion_cnt * sizeof(struct recv_comp_data);
+	nvchan->mrc.slots = vzalloc_node(size, node);
+	if (!nvchan->mrc.slots)
+		nvchan->mrc.slots = vzalloc(size);
+
+	return nvchan->mrc.slots ? 0 : -ENOMEM;
+}
+
 static int netvsc_init_buf(struct hv_device *device,
-			   struct netvsc_device *net_device)
+			   struct netvsc_device *net_device,
+			   const struct netvsc_device_info *device_info)
 {
-	int ret = 0;
+	struct nvsp_1_message_send_receive_buffer_complete *resp;
+	struct net_device *ndev = hv_get_drvdata(device);
 	struct nvsp_message *init_packet;
-	struct net_device *ndev;
+	unsigned int buf_size;
 	size_t map_words;
-	int node;
-
-	ndev = hv_get_drvdata(device);
+	int ret = 0;
 
-	node = cpu_to_node(device->channel->target_cpu);
-	net_device->recv_buf = vzalloc_node(net_device->recv_buf_size, node);
-	if (!net_device->recv_buf)
-		net_device->recv_buf = vzalloc(net_device->recv_buf_size);
+	/* Get receive buffer area. */
+	buf_size = device_info->recv_sections * device_info->recv_section_size;
+	buf_size = roundup(buf_size, PAGE_SIZE);
 
+	net_device->recv_buf = vzalloc(buf_size);
 	if (!net_device->recv_buf) {
-		netdev_err(ndev, "unable to allocate receive "
-			"buffer of size %d\n", net_device->recv_buf_size);
+		netdev_err(ndev,
+			   "unable to allocate receive buffer of size %u\n",
+			   buf_size);
 		ret = -ENOMEM;
 		goto cleanup;
 	}
@@ -265,7 +277,7 @@ static int netvsc_init_buf(struct hv_dev
 	 * than the channel to establish the gpadl handle.
 	 */
 	ret = vmbus_establish_gpadl(device->channel, net_device->recv_buf,
-				    net_device->recv_buf_size,
+				    buf_size,
 				    &net_device->recv_buf_gpadl_handle);
 	if (ret != 0) {
 		netdev_err(ndev,
@@ -297,49 +309,45 @@ static int netvsc_init_buf(struct hv_dev
 	wait_for_completion(&net_device->channel_init_wait);
 
 	/* Check the response */
-	if (init_packet->msg.v1_msg.
-	    send_recv_buf_complete.status != NVSP_STAT_SUCCESS) {
-		netdev_err(ndev, "Unable to complete receive buffer "
-			   "initialization with NetVsp - status %d\n",
-			   init_packet->msg.v1_msg.
-			   send_recv_buf_complete.status);
+	resp = &init_packet->msg.v1_msg.send_recv_buf_complete;
+	if (resp->status != NVSP_STAT_SUCCESS) {
+		netdev_err(ndev,
+			   "Unable to complete receive buffer initialization with NetVsp - status %d\n",
+			   resp->status);
 		ret = -EINVAL;
 		goto cleanup;
 	}
 
 	/* Parse the response */
+	netdev_dbg(ndev, "Receive sections: %u sub_allocs: size %u count: %u\n",
+		   resp->num_sections, resp->sections[0].sub_alloc_size,
+		   resp->sections[0].num_sub_allocs);
 
-	net_device->recv_section_cnt = init_packet->msg.
-		v1_msg.send_recv_buf_complete.num_sections;
-
-	net_device->recv_section = kmemdup(
-		init_packet->msg.v1_msg.send_recv_buf_complete.sections,
-		net_device->recv_section_cnt *
-		sizeof(struct nvsp_1_receive_buffer_section),
-		GFP_KERNEL);
-	if (net_device->recv_section == NULL) {
+	/* There should only be one section for the entire receive buffer */
+	if (resp->num_sections != 1 || resp->sections[0].offset != 0) {
 		ret = -EINVAL;
 		goto cleanup;
 	}
 
-	/*
-	 * For 1st release, there should only be 1 section that represents the
-	 * entire receive buffer
-	 */
-	if (net_device->recv_section_cnt != 1 ||
-	    net_device->recv_section->offset != 0) {
-		ret = -EINVAL;
+	net_device->recv_section_size = resp->sections[0].sub_alloc_size;
+	net_device->recv_section_cnt = resp->sections[0].num_sub_allocs;
+
+	/* Setup receive completion ring */
+	net_device->recv_completion_cnt
+		= round_up(net_device->recv_section_cnt + 1,
+			   PAGE_SIZE / sizeof(u64));
+	ret = netvsc_alloc_recv_comp_ring(net_device, 0);
+	if (ret)
 		goto cleanup;
-	}
 
-	/* Now setup the send buffer.
-	 */
-	net_device->send_buf = vzalloc_node(net_device->send_buf_size, node);
-	if (!net_device->send_buf)
-		net_device->send_buf = vzalloc(net_device->send_buf_size);
+	/* Now setup the send buffer. */
+	buf_size = device_info->send_sections * device_info->send_section_size;
+	buf_size = round_up(buf_size, PAGE_SIZE);
+
+	net_device->send_buf = vzalloc(buf_size);
 	if (!net_device->send_buf) {
-		netdev_err(ndev, "unable to allocate send "
-			   "buffer of size %d\n", net_device->send_buf_size);
+		netdev_err(ndev, "unable to allocate send buffer of size %u\n",
+			   buf_size);
 		ret = -ENOMEM;
 		goto cleanup;
 	}
@@ -349,7 +357,7 @@ static int netvsc_init_buf(struct hv_dev
 	 * than the channel to establish the gpadl handle.
 	 */
 	ret = vmbus_establish_gpadl(device->channel, net_device->send_buf,
-				    net_device->send_buf_size,
+				    buf_size,
 				    &net_device->send_buf_gpadl_handle);
 	if (ret != 0) {
 		netdev_err(ndev,
@@ -394,10 +402,8 @@ static int netvsc_init_buf(struct hv_dev
 	net_device->send_section_size = init_packet->msg.
 				v1_msg.send_send_buf_complete.section_size;
 
-	/* Section count is simply the size divided by the section size.
-	 */
-	net_device->send_section_cnt =
-		net_device->send_buf_size / net_device->send_section_size;
+	/* Section count is simply the size divided by the section size. */
+	net_device->send_section_cnt = buf_size / net_device->send_section_size;
 
 	netdev_dbg(ndev, "Send section size: %d, Section count:%d\n",
 		   net_device->send_section_size, net_device->send_section_cnt);
@@ -475,7 +481,8 @@ static int negotiate_nvsp_ver(struct hv_
 }
 
 static int netvsc_connect_vsp(struct hv_device *device,
-			      struct netvsc_device *net_device)
+			      struct netvsc_device *net_device,
+			      const struct netvsc_device_info *device_info)
 {
 	const u32 ver_list[] = {
 		NVSP_PROTOCOL_VERSION_1, NVSP_PROTOCOL_VERSION_2,
@@ -525,14 +532,8 @@ static int netvsc_connect_vsp(struct hv_
 	if (ret != 0)
 		goto cleanup;
 
-	/* Post the big receive buffer to NetVSP */
-	if (net_device->nvsp_version <= NVSP_PROTOCOL_VERSION_2)
-		net_device->recv_buf_size = NETVSC_RECEIVE_BUFFER_SIZE_LEGACY;
-	else
-		net_device->recv_buf_size = NETVSC_RECEIVE_BUFFER_SIZE;
-	net_device->send_buf_size = NETVSC_SEND_BUFFER_SIZE;
 
-	ret = netvsc_init_buf(device, net_device);
+	ret = netvsc_init_buf(device, net_device, device_info);
 
 cleanup:
 	return ret;
@@ -550,9 +551,12 @@ void netvsc_device_remove(struct hv_devi
 {
 	struct net_device *ndev = hv_get_drvdata(device);
 	struct net_device_context *net_device_ctx = netdev_priv(ndev);
-	struct netvsc_device *net_device = net_device_ctx->nvdev;
+	struct netvsc_device *net_device
+		= rtnl_dereference(net_device_ctx->nvdev);
 	int i;
 
+	cancel_work_sync(&net_device->subchan_work);
+
 	netvsc_disconnect_vsp(device);
 
 	RCU_INIT_POINTER(net_device_ctx->nvdev, NULL);
@@ -693,7 +697,7 @@ static u32 netvsc_copy_to_send_buf(struc
 				   u32 pend_size,
 				   struct hv_netvsc_packet *packet,
 				   struct rndis_message *rndis_msg,
-				   struct hv_page_buffer **pb,
+				   struct hv_page_buffer *pb,
 				   struct sk_buff *skb)
 {
 	char *start = net_device->send_buf;
@@ -714,9 +718,9 @@ static u32 netvsc_copy_to_send_buf(struc
 	}
 
 	for (i = 0; i < page_count; i++) {
-		char *src = phys_to_virt((*pb)[i].pfn << PAGE_SHIFT);
-		u32 offset = (*pb)[i].offset;
-		u32 len = (*pb)[i].len;
+		char *src = phys_to_virt(pb[i].pfn << PAGE_SHIFT);
+		u32 offset = pb[i].offset;
+		u32 len = pb[i].len;
 
 		memcpy(dest, (src + offset), len);
 		msg_size += len;
@@ -735,36 +739,32 @@ static inline int netvsc_send_pkt(
 	struct hv_device *device,
 	struct hv_netvsc_packet *packet,
 	struct netvsc_device *net_device,
-	struct hv_page_buffer **pb,
+	struct hv_page_buffer *pb,
 	struct sk_buff *skb)
 {
 	struct nvsp_message nvmsg;
-	struct netvsc_channel *nvchan
-		= &net_device->chan_table[packet->q_idx];
+	struct nvsp_1_message_send_rndis_packet * const rpkt =
+		&nvmsg.msg.v1_msg.send_rndis_pkt;
+	struct netvsc_channel * const nvchan =
+		&net_device->chan_table[packet->q_idx];
 	struct vmbus_channel *out_channel = nvchan->channel;
 	struct net_device *ndev = hv_get_drvdata(device);
 	struct netdev_queue *txq = netdev_get_tx_queue(ndev, packet->q_idx);
 	u64 req_id;
 	int ret;
-	struct hv_page_buffer *pgbuf;
 	u32 ring_avail = hv_ringbuf_avail_percent(&out_channel->outbound);
 
 	nvmsg.hdr.msg_type = NVSP_MSG1_TYPE_SEND_RNDIS_PKT;
-	if (skb != NULL) {
-		/* 0 is RMC_DATA; */
-		nvmsg.msg.v1_msg.send_rndis_pkt.channel_type = 0;
-	} else {
-		/* 1 is RMC_CONTROL; */
-		nvmsg.msg.v1_msg.send_rndis_pkt.channel_type = 1;
-	}
+	if (skb)
+		rpkt->channel_type = 0;		/* 0 is RMC_DATA */
+	else
+		rpkt->channel_type = 1;		/* 1 is RMC_CONTROL */
 
-	nvmsg.msg.v1_msg.send_rndis_pkt.send_buf_section_index =
-		packet->send_buf_index;
+	rpkt->send_buf_section_index = packet->send_buf_index;
 	if (packet->send_buf_index == NETVSC_INVALID_INDEX)
-		nvmsg.msg.v1_msg.send_rndis_pkt.send_buf_section_size = 0;
+		rpkt->send_buf_section_size = 0;
 	else
-		nvmsg.msg.v1_msg.send_rndis_pkt.send_buf_section_size =
-			packet->total_data_buflen;
+		rpkt->send_buf_section_size = packet->total_data_buflen;
 
 	req_id = (ulong)skb;
 
@@ -772,21 +772,18 @@ static inline int netvsc_send_pkt(
 		return -ENODEV;
 
 	if (packet->page_buf_cnt) {
-		pgbuf = packet->cp_partial ? (*pb) +
-			packet->rmsg_pgcnt : (*pb);
-		ret = vmbus_sendpacket_pagebuffer_ctl(out_channel,
-						      pgbuf,
-						      packet->page_buf_cnt,
-						      &nvmsg,
-						      sizeof(struct nvsp_message),
-						      req_id,
-						      VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+		if (packet->cp_partial)
+			pb += packet->rmsg_pgcnt;
+
+		ret = vmbus_sendpacket_pagebuffer(out_channel,
+						  pb, packet->page_buf_cnt,
+						  &nvmsg, sizeof(nvmsg),
+						  req_id);
 	} else {
-		ret = vmbus_sendpacket_ctl(out_channel, &nvmsg,
-					   sizeof(struct nvsp_message),
-					   req_id,
-					   VM_PKT_DATA_INBAND,
-					   VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+		ret = vmbus_sendpacket(out_channel,
+				       &nvmsg, sizeof(nvmsg),
+				       req_id, VM_PKT_DATA_INBAND,
+				       VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
 	}
 
 	if (ret == 0) {
@@ -801,8 +798,10 @@ static inline int netvsc_send_pkt(
 			ret = -ENOSPC;
 		}
 	} else {
-		netdev_err(ndev, "Unable to send packet %p ret %d\n",
-			   packet, ret);
+		netdev_err(ndev,
+			   "Unable to send packet pages %u len %u, ret %d\n",
+			   packet->page_buf_cnt, packet->total_data_buflen,
+			   ret);
 	}
 
 	return ret;
@@ -820,13 +819,16 @@ static inline void move_pkt_msd(struct h
 	msdp->count = 0;
 }
 
-int netvsc_send(struct hv_device *device,
+/* RCU already held by caller */
+int netvsc_send(struct net_device_context *ndev_ctx,
 		struct hv_netvsc_packet *packet,
 		struct rndis_message *rndis_msg,
-		struct hv_page_buffer **pb,
+		struct hv_page_buffer *pb,
 		struct sk_buff *skb)
 {
-	struct netvsc_device *net_device = hv_device_to_netvsc_device(device);
+	struct netvsc_device *net_device
+		= rcu_dereference_bh(ndev_ctx->nvdev);
+	struct hv_device *device = ndev_ctx->device_ctx;
 	int ret = 0;
 	struct netvsc_channel *nvchan;
 	u32 pktlen = packet->total_data_buflen, msd_len = 0;
@@ -838,7 +840,7 @@ int netvsc_send(struct hv_device *device
 	bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
 	/* If device is rescinded, return error and packet will get dropped. */
-	if (unlikely(net_device->destroy))
+	if (unlikely(!net_device || net_device->destroy))
 		return -ENODEV;
 
 	/* We may race with netvsc_connect_vsp()/netvsc_init_buf() and get
@@ -878,7 +880,9 @@ int netvsc_send(struct hv_device *device
 	} else if (pktlen + net_device->pkt_align <
 		   net_device->send_section_size) {
 		section_index = netvsc_get_next_send_section(net_device);
-		if (section_index != NETVSC_INVALID_INDEX) {
+		if (unlikely(section_index == NETVSC_INVALID_INDEX)) {
+			++ndev_ctx->eth_stats.tx_send_full;
+		} else {
 			move_pkt_msd(&msd_send, &msd_skb, msdp);
 			msd_len = 0;
 		}
@@ -943,130 +947,99 @@ send_now:
 	return ret;
 }
 
-static int netvsc_send_recv_completion(struct vmbus_channel *channel,
-				       u64 transaction_id, u32 status)
+/* Send pending recv completions */
+static int send_recv_completions(struct net_device *ndev,
+				 struct netvsc_device *nvdev,
+				 struct netvsc_channel *nvchan)
 {
-	struct nvsp_message recvcompMessage;
+	struct multi_recv_comp *mrc = &nvchan->mrc;
+	struct recv_comp_msg {
+		struct nvsp_message_header hdr;
+		u32 status;
+	}  __packed;
+	struct recv_comp_msg msg = {
+		.hdr.msg_type = NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,
+	};
 	int ret;
 
-	recvcompMessage.hdr.msg_type =
-				NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE;
-
-	recvcompMessage.msg.v1_msg.send_rndis_pkt_complete.status = status;
-
-	/* Send the completion */
-	ret = vmbus_sendpacket(channel, &recvcompMessage,
-			       sizeof(struct nvsp_message_header) + sizeof(u32),
-			       transaction_id, VM_PKT_COMP, 0);
-
-	return ret;
-}
-
-static inline void count_recv_comp_slot(struct netvsc_device *nvdev, u16 q_idx,
-					u32 *filled, u32 *avail)
-{
-	struct multi_recv_comp *mrc = &nvdev->chan_table[q_idx].mrc;
-	u32 first = mrc->first;
-	u32 next = mrc->next;
-
-	*filled = (first > next) ? NETVSC_RECVSLOT_MAX - first + next :
-		  next - first;
+	while (mrc->first != mrc->next) {
+		const struct recv_comp_data *rcd
+			= mrc->slots + mrc->first;
 
-	*avail = NETVSC_RECVSLOT_MAX - *filled - 1;
-}
+		msg.status = rcd->status;
+		ret = vmbus_sendpacket(nvchan->channel, &msg, sizeof(msg),
+				       rcd->tid, VM_PKT_COMP, 0);
+		if (unlikely(ret)) {
+			struct net_device_context *ndev_ctx = netdev_priv(ndev);
 
-/* Read the first filled slot, no change to index */
-static inline struct recv_comp_data *read_recv_comp_slot(struct netvsc_device
-							 *nvdev, u16 q_idx)
-{
-	struct multi_recv_comp *mrc = &nvdev->chan_table[q_idx].mrc;
-	u32 filled, avail;
+			++ndev_ctx->eth_stats.rx_comp_busy;
+			return ret;
+		}
 
-	if (unlikely(!mrc->buf))
-		return NULL;
+		if (++mrc->first == nvdev->recv_completion_cnt)
+			mrc->first = 0;
+	}
 
-	count_recv_comp_slot(nvdev, q_idx, &filled, &avail);
-	if (!filled)
-		return NULL;
+	/* receive completion ring has been emptied */
+	if (unlikely(nvdev->destroy))
+		wake_up(&nvdev->wait_drain);
 
-	return mrc->buf + mrc->first * sizeof(struct recv_comp_data);
+	return 0;
 }
 
-/* Put the first filled slot back to available pool */
-static inline void put_recv_comp_slot(struct netvsc_device *nvdev, u16 q_idx)
+/* Count how many receive completions are outstanding */
+static void recv_comp_slot_avail(const struct netvsc_device *nvdev,
+				 const struct multi_recv_comp *mrc,
+				 u32 *filled, u32 *avail)
 {
-	struct multi_recv_comp *mrc = &nvdev->chan_table[q_idx].mrc;
-	int num_recv;
-
-	mrc->first = (mrc->first + 1) % NETVSC_RECVSLOT_MAX;
+	u32 count = nvdev->recv_completion_cnt;
 
-	num_recv = atomic_dec_return(&nvdev->num_outstanding_recvs);
+	if (mrc->next >= mrc->first)
+		*filled = mrc->next - mrc->first;
+	else
+		*filled = (count - mrc->first) + mrc->next;
 
-	if (nvdev->destroy && num_recv == 0)
-		wake_up(&nvdev->wait_drain);
+	*avail = count - *filled - 1;
 }
 
-/* Check and send pending recv completions */
-static void netvsc_chk_recv_comp(struct netvsc_device *nvdev,
-				 struct vmbus_channel *channel, u16 q_idx)
+/* Add receive complete to ring to send to host. */
+static void enq_receive_complete(struct net_device *ndev,
+				 struct netvsc_device *nvdev, u16 q_idx,
+				 u64 tid, u32 status)
 {
+	struct netvsc_channel *nvchan = &nvdev->chan_table[q_idx];
+	struct multi_recv_comp *mrc = &nvchan->mrc;
 	struct recv_comp_data *rcd;
-	int ret;
-
-	while (true) {
-		rcd = read_recv_comp_slot(nvdev, q_idx);
-		if (!rcd)
-			break;
+	u32 filled, avail;
 
-		ret = netvsc_send_recv_completion(channel, rcd->tid,
-						  rcd->status);
-		if (ret)
-			break;
+	recv_comp_slot_avail(nvdev, mrc, &filled, &avail);
 
-		put_recv_comp_slot(nvdev, q_idx);
+	if (unlikely(filled > NAPI_POLL_WEIGHT)) {
+		send_recv_completions(ndev, nvdev, nvchan);
+		recv_comp_slot_avail(nvdev, mrc, &filled, &avail);
 	}
-}
 
-#define NETVSC_RCD_WATERMARK 80
-
-/* Get next available slot */
-static inline struct recv_comp_data *get_recv_comp_slot(
-	struct netvsc_device *nvdev, struct vmbus_channel *channel, u16 q_idx)
-{
-	struct multi_recv_comp *mrc = &nvdev->chan_table[q_idx].mrc;
-	u32 filled, avail, next;
-	struct recv_comp_data *rcd;
-
-	if (unlikely(!nvdev->recv_section))
-		return NULL;
-
-	if (unlikely(!mrc->buf))
-		return NULL;
-
-	if (atomic_read(&nvdev->num_outstanding_recvs) >
-	    nvdev->recv_section->num_sub_allocs * NETVSC_RCD_WATERMARK / 100)
-		netvsc_chk_recv_comp(nvdev, channel, q_idx);
-
-	count_recv_comp_slot(nvdev, q_idx, &filled, &avail);
-	if (!avail)
-		return NULL;
-
-	next = mrc->next;
-	rcd = mrc->buf + next * sizeof(struct recv_comp_data);
-	mrc->next = (next + 1) % NETVSC_RECVSLOT_MAX;
+	if (unlikely(!avail)) {
+		netdev_err(ndev, "Recv_comp full buf q:%hd, tid:%llx\n",
+			   q_idx, tid);
+		return;
+	}
 
-	atomic_inc(&nvdev->num_outstanding_recvs);
+	rcd = mrc->slots + mrc->next;
+	rcd->tid = tid;
+	rcd->status = status;
 
-	return rcd;
+	if (++mrc->next == nvdev->recv_completion_cnt)
+		mrc->next = 0;
 }
 
 static int netvsc_receive(struct net_device *ndev,
-		   struct netvsc_device *net_device,
-		   struct net_device_context *net_device_ctx,
-		   struct hv_device *device,
-		   struct vmbus_channel *channel,
-		   const struct vmpacket_descriptor *desc,
-		   struct nvsp_message *nvsp)
+			  struct netvsc_device *net_device,
+			  struct net_device_context *net_device_ctx,
+			  struct hv_device *device,
+			  struct vmbus_channel *channel,
+			  const struct vmpacket_descriptor *desc,
+			  struct nvsp_message *nvsp)
 {
 	const struct vmtransfer_page_packet_header *vmxferpage_packet
 		= container_of(desc, const struct vmtransfer_page_packet_header, d);
@@ -1075,7 +1048,6 @@ static int netvsc_receive(struct net_dev
 	u32 status = NVSP_STAT_SUCCESS;
 	int i;
 	int count = 0;
-	int ret;
 
 	/* Make sure this is a valid nvsp packet */
 	if (unlikely(nvsp->hdr.msg_type != NVSP_MSG1_TYPE_SEND_RNDIS_PKT)) {
@@ -1106,25 +1078,9 @@ static int netvsc_receive(struct net_dev
 					      channel, data, buflen);
 	}
 
-	if (net_device->chan_table[q_idx].mrc.buf) {
-		struct recv_comp_data *rcd;
+	enq_receive_complete(ndev, net_device, q_idx,
+			     vmxferpage_packet->d.trans_id, status);
 
-		rcd = get_recv_comp_slot(net_device, channel, q_idx);
-		if (rcd) {
-			rcd->tid = vmxferpage_packet->d.trans_id;
-			rcd->status = status;
-		} else {
-			netdev_err(ndev, "Recv_comp full buf q:%hd, tid:%llx\n",
-				   q_idx, vmxferpage_packet->d.trans_id);
-		}
-	} else {
-		ret = netvsc_send_recv_completion(channel,
-						  vmxferpage_packet->d.trans_id,
-						  status);
-		if (ret)
-			netdev_err(ndev, "Recv_comp q:%hd, tid:%llx, err:%d\n",
-				   q_idx, vmxferpage_packet->d.trans_id, ret);
-	}
 	return count;
 }
 
@@ -1220,11 +1176,10 @@ int netvsc_poll(struct napi_struct *napi
 {
 	struct netvsc_channel *nvchan
 		= container_of(napi, struct netvsc_channel, napi);
+	struct netvsc_device *net_device = nvchan->net_device;
 	struct vmbus_channel *channel = nvchan->channel;
 	struct hv_device *device = netvsc_channel_to_device(channel);
-	u16 q_idx = channel->offermsg.offer.sub_channel_index;
 	struct net_device *ndev = hv_get_drvdata(device);
-	struct netvsc_device *net_device = net_device_to_netvsc_device(ndev);
 	int work_done = 0;
 
 	/* If starting a new interval */
@@ -1237,17 +1192,19 @@ int netvsc_poll(struct napi_struct *napi
 		nvchan->desc = hv_pkt_iter_next(channel, nvchan->desc);
 	}
 
-	/* If receive ring was exhausted
-	 * and not doing busy poll
+	/* If send of pending receive completions suceeded
+	 *   and did not exhaust NAPI budget this time
+	 *   and not doing busy poll
 	 * then re-enable host interrupts
-	 *  and reschedule if ring is not empty.
+	 *     and reschedule if ring is not empty.
 	 */
-	if (work_done < budget &&
+	if (send_recv_completions(ndev, net_device, nvchan) == 0 &&
+	    work_done < budget &&
 	    napi_complete_done(napi, work_done) &&
-	    hv_end_read(&channel->inbound) != 0)
+	    hv_end_read(&channel->inbound)) {
+		hv_begin_read(&channel->inbound);
 		napi_reschedule(napi);
-
-	netvsc_chk_recv_comp(net_device, channel, q_idx);
+	}
 
 	/* Driver may overshoot since multiple packets per descriptor */
 	return min(work_done, budget);
@@ -1259,10 +1216,15 @@ int netvsc_poll(struct napi_struct *napi
 void netvsc_channel_cb(void *context)
 {
 	struct netvsc_channel *nvchan = context;
+	struct vmbus_channel *channel = nvchan->channel;
+	struct hv_ring_buffer_info *rbi = &channel->inbound;
+
+	/* preload first vmpacket descriptor */
+	prefetch(hv_get_ring_buffer(rbi) + rbi->priv_read_index);
 
 	if (napi_schedule_prep(&nvchan->napi)) {
 		/* disable interupts from host */
-		hv_begin_read(&nvchan->channel->inbound);
+		hv_begin_read(rbi);
 
 		__napi_schedule(&nvchan->napi);
 	}
@@ -1272,8 +1234,8 @@ void netvsc_channel_cb(void *context)
  * netvsc_device_add - Callback when the device belonging to this
  * driver is added
  */
-int netvsc_device_add(struct hv_device *device,
-		      const struct netvsc_device_info *device_info)
+struct netvsc_device *netvsc_device_add(struct hv_device *device,
+				const struct netvsc_device_info *device_info)
 {
 	int i, ret = 0;
 	int ring_size = device_info->ring_size;
@@ -1283,7 +1245,7 @@ int netvsc_device_add(struct hv_device *
 
 	net_device = alloc_net_device();
 	if (!net_device)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	net_device->ring_size = ring_size;
 
@@ -1303,6 +1265,7 @@ int netvsc_device_add(struct hv_device *
 		struct netvsc_channel *nvchan = &net_device->chan_table[i];
 
 		nvchan->channel = device->channel;
+		nvchan->net_device = net_device;
 		u64_stats_init(&nvchan->tx_stats.syncp);
 		u64_stats_init(&nvchan->rx_stats.syncp);
 	}
@@ -1334,17 +1297,18 @@ int netvsc_device_add(struct hv_device *
 	rcu_assign_pointer(net_device_ctx->nvdev, net_device);
 
 	/* Connect with the NetVsp */
-	ret = netvsc_connect_vsp(device, net_device);
+	ret = netvsc_connect_vsp(device, net_device, device_info);
 	if (ret != 0) {
 		netdev_err(ndev,
 			"unable to connect to NetVSP - %d\n", ret);
 		goto close;
 	}
 
-	return ret;
+	return net_device;
 
 close:
-	netif_napi_del(&net_device->chan_table[0].napi);
+	RCU_INIT_POINTER(net_device_ctx->nvdev, NULL);
+	napi_disable(&net_device->chan_table[0].napi);
 
 	/* Now, we can close the channel safely */
 	vmbus_close(device->channel);
@@ -1352,6 +1316,5 @@ close:
 cleanup:
 	free_netvsc_device(&net_device->rcu);
 
-	return ret;
-
+	return ERR_PTR(ret);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hyperv/netvsc_drv.c linux-libre-4.14-rc8-gnu/drivers/net/hyperv/netvsc_drv.c
--- linux-libre-4.13-gnu/drivers/net/hyperv/netvsc_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hyperv/netvsc_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,9 @@
 #include <linux/if_vlan.h>
 #include <linux/in.h>
 #include <linux/slab.h>
+#include <linux/rtnetlink.h>
+#include <linux/netpoll.h>
+
 #include <net/arp.h>
 #include <net/route.h>
 #include <net/sock.h>
@@ -42,8 +45,14 @@
 
 #include "hyperv_net.h"
 
-#define RING_SIZE_MIN 64
+#define RING_SIZE_MIN		64
+#define NETVSC_MIN_TX_SECTIONS	10
+#define NETVSC_DEFAULT_TX	192	/* ~1M */
+#define NETVSC_MIN_RX_SECTIONS	10	/* ~64K */
+#define NETVSC_DEFAULT_RX	10485   /* Max ~16M */
+
 #define LINKCHANGE_INT (2 * HZ)
+#define VF_TAKEOVER_INT (HZ / 10)
 
 static int ring_size = 128;
 module_param(ring_size, int, S_IRUGO);
@@ -69,7 +78,8 @@ static void netvsc_set_multicast_list(st
 static int netvsc_open(struct net_device *net)
 {
 	struct net_device_context *ndev_ctx = netdev_priv(net);
-	struct netvsc_device *nvdev = ndev_ctx->nvdev;
+	struct net_device *vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndev_ctx->nvdev);
 	struct rndis_device *rdev;
 	int ret = 0;
 
@@ -85,22 +95,40 @@ static int netvsc_open(struct net_device
 	netif_tx_wake_all_queues(net);
 
 	rdev = nvdev->extension;
-	if (!rdev->link_state && !ndev_ctx->datapath)
+
+	if (!rdev->link_state)
 		netif_carrier_on(net);
 
-	return ret;
+	if (vf_netdev) {
+		/* Setting synthetic device up transparently sets
+		 * slave as up. If open fails, then slave will be
+		 * still be offline (and not used).
+		 */
+		ret = dev_open(vf_netdev);
+		if (ret)
+			netdev_warn(net,
+				    "unable to open slave: %s: %d\n",
+				    vf_netdev->name, ret);
+	}
+	return 0;
 }
 
 static int netvsc_close(struct net_device *net)
 {
 	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct net_device *vf_netdev
+		= rtnl_dereference(net_device_ctx->vf_netdev);
 	struct netvsc_device *nvdev = rtnl_dereference(net_device_ctx->nvdev);
-	int ret;
+	int ret = 0;
 	u32 aread, i, msec = 10, retry = 0, retry_max = 20;
 	struct vmbus_channel *chn;
 
 	netif_tx_disable(net);
 
+	/* No need to close rndis filter if it is removed already */
+	if (!nvdev)
+		goto out;
+
 	ret = rndis_filter_close(nvdev);
 	if (ret != 0) {
 		netdev_err(net, "unable to close device (ret %d).\n", ret);
@@ -139,11 +167,15 @@ static int netvsc_close(struct net_devic
 		ret = -ETIMEDOUT;
 	}
 
+out:
+	if (vf_netdev)
+		dev_close(vf_netdev);
+
 	return ret;
 }
 
 static void *init_ppi_data(struct rndis_message *msg, u32 ppi_size,
-				int pkt_type)
+			   int pkt_type)
 {
 	struct rndis_packet *rndis_pkt;
 	struct rndis_per_packet_info *ppi;
@@ -163,10 +195,12 @@ static void *init_ppi_data(struct rndis_
 	return ppi;
 }
 
-/* Azure hosts don't support non-TCP port numbers in hashing yet. We compute
- * hash for non-TCP traffic with only IP numbers.
+/* Azure hosts don't support non-TCP port numbers in hashing for fragmented
+ * packets. We can use ethtool to change UDP hash level when necessary.
  */
-static inline u32 netvsc_get_hash(struct sk_buff *skb, struct sock *sk)
+static inline u32 netvsc_get_hash(
+	struct sk_buff *skb,
+	const struct net_device_context *ndc)
 {
 	struct flow_keys flow;
 	u32 hash;
@@ -177,7 +211,11 @@ static inline u32 netvsc_get_hash(struct
 	if (!skb_flow_dissect_flow_keys(skb, &flow, 0))
 		return 0;
 
-	if (flow.basic.ip_proto == IPPROTO_TCP) {
+	if (flow.basic.ip_proto == IPPROTO_TCP ||
+	    (flow.basic.ip_proto == IPPROTO_UDP &&
+	     ((flow.basic.n_proto == htons(ETH_P_IP) && ndc->udp4_l4_hash) ||
+	      (flow.basic.n_proto == htons(ETH_P_IPV6) &&
+	       ndc->udp6_l4_hash)))) {
 		return skb_get_hash(skb);
 	} else {
 		if (flow.basic.n_proto == htons(ETH_P_IP))
@@ -200,7 +238,7 @@ static inline int netvsc_get_tx_queue(st
 	struct sock *sk = skb->sk;
 	int q_idx;
 
-	q_idx = ndc->tx_send_table[netvsc_get_hash(skb, sk) &
+	q_idx = ndc->tx_send_table[netvsc_get_hash(skb, ndc) &
 				   (VRSS_SEND_TAB_SIZE - 1)];
 
 	/* If queue index changed record the new value */
@@ -222,13 +260,11 @@ static inline int netvsc_get_tx_queue(st
  *
  * TODO support XPS - but get_xps_queue not exported
  */
-static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb,
-			void *accel_priv, select_queue_fallback_t fallback)
+static u16 netvsc_pick_tx(struct net_device *ndev, struct sk_buff *skb)
 {
-	unsigned int num_tx_queues = ndev->real_num_tx_queues;
 	int q_idx = sk_tx_queue_get(skb->sk);
 
-	if (q_idx < 0 || skb->ooo_okay) {
+	if (q_idx < 0 || skb->ooo_okay || q_idx >= ndev->real_num_tx_queues) {
 		/* If forwarding a packet, we use the recorded queue when
 		 * available for better cache locality.
 		 */
@@ -238,14 +274,35 @@ static u16 netvsc_select_queue(struct ne
 			q_idx = netvsc_get_tx_queue(ndev, skb, q_idx);
 	}
 
-	while (unlikely(q_idx >= num_tx_queues))
-		q_idx -= num_tx_queues;
-
 	return q_idx;
 }
 
+static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb,
+			       void *accel_priv,
+			       select_queue_fallback_t fallback)
+{
+	struct net_device_context *ndc = netdev_priv(ndev);
+	struct net_device *vf_netdev;
+	u16 txq;
+
+	rcu_read_lock();
+	vf_netdev = rcu_dereference(ndc->vf_netdev);
+	if (vf_netdev) {
+		txq = skb_rx_queue_recorded(skb) ? skb_get_rx_queue(skb) : 0;
+		qdisc_skb_cb(skb)->slave_dev_queue_mapping = skb->queue_mapping;
+	} else {
+		txq = netvsc_pick_tx(ndev, skb);
+	}
+	rcu_read_unlock();
+
+	while (unlikely(txq >= ndev->real_num_tx_queues))
+		txq -= ndev->real_num_tx_queues;
+
+	return txq;
+}
+
 static u32 fill_pg_buf(struct page *page, u32 offset, u32 len,
-			struct hv_page_buffer *pb)
+		       struct hv_page_buffer *pb)
 {
 	int j = 0;
 
@@ -280,9 +337,8 @@ static u32 fill_pg_buf(struct page *page
 
 static u32 init_page_array(void *hdr, u32 len, struct sk_buff *skb,
 			   struct hv_netvsc_packet *packet,
-			   struct hv_page_buffer **page_buf)
+			   struct hv_page_buffer *pb)
 {
-	struct hv_page_buffer *pb = *page_buf;
 	u32 slots_used = 0;
 	char *data = skb->data;
 	int frags = skb_shinfo(skb)->nr_frags;
@@ -293,10 +349,9 @@ static u32 init_page_array(void *hdr, u3
 	 * 2. skb linear data
 	 * 3. skb fragment data
 	 */
-	if (hdr != NULL)
-		slots_used += fill_pg_buf(virt_to_page(hdr),
-					offset_in_page(hdr),
-					len, &pb[slots_used]);
+	slots_used += fill_pg_buf(virt_to_page(hdr),
+				  offset_in_page(hdr),
+				  len, &pb[slots_used]);
 
 	packet->rmsg_size = len;
 	packet->rmsg_pgcnt = slots_used;
@@ -359,13 +414,40 @@ static u32 net_checksum_info(struct sk_b
 
 		if (ip6->nexthdr == IPPROTO_TCP)
 			return TRANSPORT_INFO_IPV6_TCP;
-		else if (ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)
+		else if (ip6->nexthdr == IPPROTO_UDP)
 			return TRANSPORT_INFO_IPV6_UDP;
 	}
 
 	return TRANSPORT_INFO_NOT_IP;
 }
 
+/* Send skb on the slave VF device. */
+static int netvsc_vf_xmit(struct net_device *net, struct net_device *vf_netdev,
+			  struct sk_buff *skb)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(net);
+	unsigned int len = skb->len;
+	int rc;
+
+	skb->dev = vf_netdev;
+	skb->queue_mapping = qdisc_skb_cb(skb)->slave_dev_queue_mapping;
+
+	rc = dev_queue_xmit(skb);
+	if (likely(rc == NET_XMIT_SUCCESS || rc == NET_XMIT_CN)) {
+		struct netvsc_vf_pcpu_stats *pcpu_stats
+			= this_cpu_ptr(ndev_ctx->vf_stats);
+
+		u64_stats_update_begin(&pcpu_stats->syncp);
+		pcpu_stats->tx_packets++;
+		pcpu_stats->tx_bytes += len;
+		u64_stats_update_end(&pcpu_stats->syncp);
+	} else {
+		this_cpu_inc(ndev_ctx->vf_stats->tx_dropped);
+	}
+
+	return rc;
+}
+
 static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
 {
 	struct net_device_context *net_device_ctx = netdev_priv(net);
@@ -374,11 +456,19 @@ static int netvsc_start_xmit(struct sk_b
 	unsigned int num_data_pgs;
 	struct rndis_message *rndis_msg;
 	struct rndis_packet *rndis_pkt;
+	struct net_device *vf_netdev;
 	u32 rndis_msg_size;
 	struct rndis_per_packet_info *ppi;
 	u32 hash;
-	struct hv_page_buffer page_buf[MAX_PAGE_BUFFER_COUNT];
-	struct hv_page_buffer *pb = page_buf;
+	struct hv_page_buffer pb[MAX_PAGE_BUFFER_COUNT];
+
+	/* if VF is present and up then redirect packets
+	 * already called with rcu_read_lock_bh
+	 */
+	vf_netdev = rcu_dereference_bh(net_device_ctx->vf_netdev);
+	if (vf_netdev && netif_running(vf_netdev) &&
+	    !netpoll_tx_running(net))
+		return netvsc_vf_xmit(net, vf_netdev, skb);
 
 	/* We will atmost need two pages to describe the rndis
 	 * header. We can only transmit MAX_PAGE_BUFFER_COUNT number
@@ -448,9 +538,9 @@ static int netvsc_start_xmit(struct sk_b
 
 		rndis_msg_size += NDIS_VLAN_PPI_SIZE;
 		ppi = init_ppi_data(rndis_msg, NDIS_VLAN_PPI_SIZE,
-					IEEE_8021Q_INFO);
-		vlan = (struct ndis_pkt_8021q_info *)((void *)ppi +
-						ppi->ppi_offset);
+				    IEEE_8021Q_INFO);
+
+		vlan = (void *)ppi + ppi->ppi_offset;
 		vlan->vlanid = skb->vlan_tci & VLAN_VID_MASK;
 		vlan->pri = (skb->vlan_tci & VLAN_PRIO_MASK) >>
 				VLAN_PRIO_SHIFT;
@@ -463,8 +553,7 @@ static int netvsc_start_xmit(struct sk_b
 		ppi = init_ppi_data(rndis_msg, NDIS_LSO_PPI_SIZE,
 				    TCP_LARGESEND_PKTINFO);
 
-		lso_info = (struct ndis_tcp_lso_info *)((void *)ppi +
-							ppi->ppi_offset);
+		lso_info = (void *)ppi + ppi->ppi_offset;
 
 		lso_info->lso_v2_transmit.type = NDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE;
 		if (skb->protocol == htons(ETH_P_IP)) {
@@ -524,12 +613,12 @@ static int netvsc_start_xmit(struct sk_b
 	rndis_msg->msg_len += rndis_msg_size;
 	packet->total_data_buflen = rndis_msg->msg_len;
 	packet->page_buf_cnt = init_page_array(rndis_msg, rndis_msg_size,
-					       skb, packet, &pb);
+					       skb, packet, pb);
 
 	/* timestamp packet in software */
 	skb_tx_timestamp(skb);
-	ret = netvsc_send(net_device_ctx->device_ctx, packet,
-			  rndis_msg, &pb, skb);
+
+	ret = netvsc_send(net_device_ctx, packet, rndis_msg, pb, skb);
 	if (likely(ret == 0))
 		return NETDEV_TX_OK;
 
@@ -551,6 +640,7 @@ no_memory:
 	++net_device_ctx->eth_stats.tx_no_memory;
 	goto drop;
 }
+
 /*
  * netvsc_linkstatus_callback - Link up/down notification
  */
@@ -574,8 +664,8 @@ void netvsc_linkstatus_callback(struct h
 	if (indicate->status == RNDIS_STATUS_LINK_SPEED_CHANGE) {
 		u32 speed;
 
-		speed = *(u32 *)((void *)indicate + indicate->
-				 status_buf_offset) / 10000;
+		speed = *(u32 *)((void *)indicate
+				 + indicate->status_buf_offset) / 10000;
 		ndev_ctx->speed = speed;
 		return;
 	}
@@ -658,29 +748,18 @@ int netvsc_recv_callback(struct net_devi
 	struct netvsc_device *net_device;
 	u16 q_idx = channel->offermsg.offer.sub_channel_index;
 	struct netvsc_channel *nvchan;
-	struct net_device *vf_netdev;
 	struct sk_buff *skb;
 	struct netvsc_stats *rx_stats;
 
 	if (net->reg_state != NETREG_REGISTERED)
 		return NVSP_STAT_FAIL;
 
-	/*
-	 * If necessary, inject this packet into the VF interface.
-	 * On Hyper-V, multicast and brodcast packets are only delivered
-	 * to the synthetic interface (after subjecting these to
-	 * policy filters on the host). Deliver these via the VF
-	 * interface in the guest.
-	 */
 	rcu_read_lock();
 	net_device = rcu_dereference(net_device_ctx->nvdev);
 	if (unlikely(!net_device))
 		goto drop;
 
 	nvchan = &net_device->chan_table[q_idx];
-	vf_netdev = rcu_dereference(net_device_ctx->vf_netdev);
-	if (vf_netdev && (vf_netdev->flags & IFF_UP))
-		net = vf_netdev;
 
 	/* Allocate a skb - TODO direct I/O to pages? */
 	skb = netvsc_alloc_recv_skb(net, &nvchan->napi,
@@ -692,8 +771,7 @@ drop:
 		return NVSP_STAT_FAIL;
 	}
 
-	if (net != vf_netdev)
-		skb_record_rx_queue(skb, q_idx);
+	skb_record_rx_queue(skb, q_idx);
 
 	/*
 	 * Even if injecting the packet, record the statistics
@@ -736,48 +814,22 @@ static void netvsc_get_channels(struct n
 	}
 }
 
-static int netvsc_set_queues(struct net_device *net, struct hv_device *dev,
-			     u32 num_chn)
-{
-	struct netvsc_device_info device_info;
-	int ret;
-
-	memset(&device_info, 0, sizeof(device_info));
-	device_info.num_chn = num_chn;
-	device_info.ring_size = ring_size;
-	device_info.max_num_vrss_chns = num_chn;
-
-	ret = rndis_filter_device_add(dev, &device_info);
-	if (ret)
-		return ret;
-
-	ret = netif_set_real_num_tx_queues(net, num_chn);
-	if (ret)
-		return ret;
-
-	ret = netif_set_real_num_rx_queues(net, num_chn);
-
-	return ret;
-}
-
 static int netvsc_set_channels(struct net_device *net,
 			       struct ethtool_channels *channels)
 {
 	struct net_device_context *net_device_ctx = netdev_priv(net);
 	struct hv_device *dev = net_device_ctx->device_ctx;
 	struct netvsc_device *nvdev = rtnl_dereference(net_device_ctx->nvdev);
-	unsigned int count = channels->combined_count;
-	bool was_running;
-	int ret;
+	unsigned int orig, count = channels->combined_count;
+	struct netvsc_device_info device_info;
+	bool was_opened;
+	int ret = 0;
 
 	/* We do not support separate count for rx, tx, or other */
 	if (count == 0 ||
 	    channels->rx_count || channels->tx_count || channels->other_count)
 		return -EINVAL;
 
-	if (count > net->num_tx_queues || count > VRSS_CHANNEL_MAX)
-		return -EINVAL;
-
 	if (!nvdev || nvdev->destroy)
 		return -ENODEV;
 
@@ -787,25 +839,39 @@ static int netvsc_set_channels(struct ne
 	if (count > nvdev->max_chn)
 		return -EINVAL;
 
-	was_running = netif_running(net);
-	if (was_running) {
-		ret = netvsc_close(net);
-		if (ret)
-			return ret;
-	}
+	orig = nvdev->num_chn;
+	was_opened = rndis_filter_opened(nvdev);
+	if (was_opened)
+		rndis_filter_close(nvdev);
+
+	memset(&device_info, 0, sizeof(device_info));
+	device_info.num_chn = count;
+	device_info.ring_size = ring_size;
+	device_info.send_sections = nvdev->send_section_cnt;
+	device_info.send_section_size = nvdev->send_section_size;
+	device_info.recv_sections = nvdev->recv_section_cnt;
+	device_info.recv_section_size = nvdev->recv_section_size;
 
 	rndis_filter_device_remove(dev, nvdev);
 
-	ret = netvsc_set_queues(net, dev, count);
-	if (ret == 0)
-		nvdev->num_chn = count;
-	else
-		netvsc_set_queues(net, dev, nvdev->num_chn);
+	nvdev = rndis_filter_device_add(dev, &device_info);
+	if (IS_ERR(nvdev)) {
+		ret = PTR_ERR(nvdev);
+		device_info.num_chn = orig;
+		nvdev = rndis_filter_device_add(dev, &device_info);
 
-	if (was_running)
-		ret = netvsc_open(net);
+		if (IS_ERR(nvdev)) {
+			netdev_err(net, "restoring channel setting failed: %ld\n",
+				   PTR_ERR(nvdev));
+			return ret;
+		}
+	}
+
+	if (was_opened)
+		rndis_filter_open(nvdev);
 
 	/* We may have missed link change notifications */
+	net_device_ctx->last_reconfig = 0;
 	schedule_delayed_work(&net_device_ctx->dwork, 0);
 
 	return ret;
@@ -832,6 +898,9 @@ static void netvsc_init_settings(struct
 {
 	struct net_device_context *ndc = netdev_priv(dev);
 
+	ndc->udp4_l4_hash = true;
+	ndc->udp6_l4_hash = true;
+
 	ndc->speed = SPEED_UNKNOWN;
 	ndc->duplex = DUPLEX_FULL;
 }
@@ -869,41 +938,63 @@ static int netvsc_set_link_ksettings(str
 static int netvsc_change_mtu(struct net_device *ndev, int mtu)
 {
 	struct net_device_context *ndevctx = netdev_priv(ndev);
+	struct net_device *vf_netdev = rtnl_dereference(ndevctx->vf_netdev);
 	struct netvsc_device *nvdev = rtnl_dereference(ndevctx->nvdev);
 	struct hv_device *hdev = ndevctx->device_ctx;
+	int orig_mtu = ndev->mtu;
 	struct netvsc_device_info device_info;
-	bool was_running;
+	bool was_opened;
 	int ret = 0;
 
 	if (!nvdev || nvdev->destroy)
 		return -ENODEV;
 
-	was_running = netif_running(ndev);
-	if (was_running) {
-		ret = netvsc_close(ndev);
+	/* Change MTU of underlying VF netdev first. */
+	if (vf_netdev) {
+		ret = dev_set_mtu(vf_netdev, mtu);
 		if (ret)
 			return ret;
 	}
 
+	netif_device_detach(ndev);
+	was_opened = rndis_filter_opened(nvdev);
+	if (was_opened)
+		rndis_filter_close(nvdev);
+
 	memset(&device_info, 0, sizeof(device_info));
 	device_info.ring_size = ring_size;
 	device_info.num_chn = nvdev->num_chn;
-	device_info.max_num_vrss_chns = nvdev->num_chn;
+	device_info.send_sections = nvdev->send_section_cnt;
+	device_info.send_section_size = nvdev->send_section_size;
+	device_info.recv_sections = nvdev->recv_section_cnt;
+	device_info.recv_section_size = nvdev->recv_section_size;
 
 	rndis_filter_device_remove(hdev, nvdev);
 
-	/* 'nvdev' has been freed in rndis_filter_device_remove() ->
-	 * netvsc_device_remove () -> free_netvsc_device().
-	 * We mustn't access it before it's re-created in
-	 * rndis_filter_device_add() -> netvsc_device_add().
-	 */
-
 	ndev->mtu = mtu;
 
-	rndis_filter_device_add(hdev, &device_info);
+	nvdev = rndis_filter_device_add(hdev, &device_info);
+	if (IS_ERR(nvdev)) {
+		ret = PTR_ERR(nvdev);
 
-	if (was_running)
-		ret = netvsc_open(ndev);
+		/* Attempt rollback to original MTU */
+		ndev->mtu = orig_mtu;
+		nvdev = rndis_filter_device_add(hdev, &device_info);
+
+		if (vf_netdev)
+			dev_set_mtu(vf_netdev, orig_mtu);
+
+		if (IS_ERR(nvdev)) {
+			netdev_err(ndev, "restoring mtu failed: %ld\n",
+				   PTR_ERR(nvdev));
+			return ret;
+		}
+	}
+
+	if (was_opened)
+		rndis_filter_open(nvdev);
+
+	netif_device_attach(ndev);
 
 	/* We may have missed link change notifications */
 	schedule_delayed_work(&ndevctx->dwork, 0);
@@ -911,16 +1002,56 @@ static int netvsc_change_mtu(struct net_
 	return ret;
 }
 
+static void netvsc_get_vf_stats(struct net_device *net,
+				struct netvsc_vf_pcpu_stats *tot)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(net);
+	int i;
+
+	memset(tot, 0, sizeof(*tot));
+
+	for_each_possible_cpu(i) {
+		const struct netvsc_vf_pcpu_stats *stats
+			= per_cpu_ptr(ndev_ctx->vf_stats, i);
+		u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
+		unsigned int start;
+
+		do {
+			start = u64_stats_fetch_begin_irq(&stats->syncp);
+			rx_packets = stats->rx_packets;
+			tx_packets = stats->tx_packets;
+			rx_bytes = stats->rx_bytes;
+			tx_bytes = stats->tx_bytes;
+		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
+
+		tot->rx_packets += rx_packets;
+		tot->tx_packets += tx_packets;
+		tot->rx_bytes   += rx_bytes;
+		tot->tx_bytes   += tx_bytes;
+		tot->tx_dropped += stats->tx_dropped;
+	}
+}
+
 static void netvsc_get_stats64(struct net_device *net,
 			       struct rtnl_link_stats64 *t)
 {
 	struct net_device_context *ndev_ctx = netdev_priv(net);
 	struct netvsc_device *nvdev = rcu_dereference_rtnl(ndev_ctx->nvdev);
+	struct netvsc_vf_pcpu_stats vf_tot;
 	int i;
 
 	if (!nvdev)
 		return;
 
+	netdev_stats_to_stats64(t, &net->stats);
+
+	netvsc_get_vf_stats(net, &vf_tot);
+	t->rx_packets += vf_tot.rx_packets;
+	t->tx_packets += vf_tot.tx_packets;
+	t->rx_bytes   += vf_tot.rx_bytes;
+	t->tx_bytes   += vf_tot.tx_bytes;
+	t->tx_dropped += vf_tot.tx_dropped;
+
 	for (i = 0; i < nvdev->num_chn; i++) {
 		const struct netvsc_channel *nvchan = &nvdev->chan_table[i];
 		const struct netvsc_stats *stats;
@@ -949,33 +1080,36 @@ static void netvsc_get_stats64(struct ne
 		t->rx_packets	+= packets;
 		t->multicast	+= multicast;
 	}
-
-	t->tx_dropped	= net->stats.tx_dropped;
-	t->tx_errors	= net->stats.tx_errors;
-
-	t->rx_dropped	= net->stats.rx_dropped;
-	t->rx_errors	= net->stats.rx_errors;
 }
 
 static int netvsc_set_mac_addr(struct net_device *ndev, void *p)
 {
+	struct net_device_context *ndc = netdev_priv(ndev);
+	struct net_device *vf_netdev = rtnl_dereference(ndc->vf_netdev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndc->nvdev);
 	struct sockaddr *addr = p;
-	char save_adr[ETH_ALEN];
-	unsigned char save_aatype;
 	int err;
 
-	memcpy(save_adr, ndev->dev_addr, ETH_ALEN);
-	save_aatype = ndev->addr_assign_type;
-
-	err = eth_mac_addr(ndev, p);
-	if (err != 0)
+	err = eth_prepare_mac_addr_change(ndev, p);
+	if (err)
 		return err;
 
-	err = rndis_filter_set_device_mac(ndev, addr->sa_data);
-	if (err != 0) {
-		/* roll back to saved MAC */
-		memcpy(ndev->dev_addr, save_adr, ETH_ALEN);
-		ndev->addr_assign_type = save_aatype;
+	if (!nvdev)
+		return -ENODEV;
+
+	if (vf_netdev) {
+		err = dev_set_mac_address(vf_netdev, addr);
+		if (err)
+			return err;
+	}
+
+	err = rndis_filter_set_device_mac(nvdev, addr->sa_data);
+	if (!err) {
+		eth_commit_mac_addr_change(ndev, p);
+	} else if (vf_netdev) {
+		/* rollback change on VF */
+		memcpy(addr->sa_data, ndev->dev_addr, ETH_ALEN);
+		dev_set_mac_address(vf_netdev, addr);
 	}
 
 	return err;
@@ -990,9 +1124,18 @@ static const struct {
 	{ "tx_no_space",  offsetof(struct netvsc_ethtool_stats, tx_no_space) },
 	{ "tx_too_big",	  offsetof(struct netvsc_ethtool_stats, tx_too_big) },
 	{ "tx_busy",	  offsetof(struct netvsc_ethtool_stats, tx_busy) },
+	{ "tx_send_full", offsetof(struct netvsc_ethtool_stats, tx_send_full) },
+	{ "rx_comp_busy", offsetof(struct netvsc_ethtool_stats, rx_comp_busy) },
+}, vf_stats[] = {
+	{ "vf_rx_packets", offsetof(struct netvsc_vf_pcpu_stats, rx_packets) },
+	{ "vf_rx_bytes",   offsetof(struct netvsc_vf_pcpu_stats, rx_bytes) },
+	{ "vf_tx_packets", offsetof(struct netvsc_vf_pcpu_stats, tx_packets) },
+	{ "vf_tx_bytes",   offsetof(struct netvsc_vf_pcpu_stats, tx_bytes) },
+	{ "vf_tx_dropped", offsetof(struct netvsc_vf_pcpu_stats, tx_dropped) },
 };
 
 #define NETVSC_GLOBAL_STATS_LEN	ARRAY_SIZE(netvsc_stats)
+#define NETVSC_VF_STATS_LEN	ARRAY_SIZE(vf_stats)
 
 /* 4 statistics per queue (rx/tx packets/bytes) */
 #define NETVSC_QUEUE_STATS_LEN(dev) ((dev)->num_chn * 4)
@@ -1007,7 +1150,9 @@ static int netvsc_get_sset_count(struct
 
 	switch (string_set) {
 	case ETH_SS_STATS:
-		return NETVSC_GLOBAL_STATS_LEN + NETVSC_QUEUE_STATS_LEN(nvdev);
+		return NETVSC_GLOBAL_STATS_LEN
+			+ NETVSC_VF_STATS_LEN
+			+ NETVSC_QUEUE_STATS_LEN(nvdev);
 	default:
 		return -EINVAL;
 	}
@@ -1017,9 +1162,10 @@ static void netvsc_get_ethtool_stats(str
 				     struct ethtool_stats *stats, u64 *data)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
-	struct netvsc_device *nvdev = rcu_dereference(ndc->nvdev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndc->nvdev);
 	const void *nds = &ndc->eth_stats;
 	const struct netvsc_stats *qstats;
+	struct netvsc_vf_pcpu_stats sum;
 	unsigned int start;
 	u64 packets, bytes;
 	int i, j;
@@ -1030,6 +1176,10 @@ static void netvsc_get_ethtool_stats(str
 	for (i = 0; i < NETVSC_GLOBAL_STATS_LEN; i++)
 		data[i] = *(unsigned long *)(nds + netvsc_stats[i].offset);
 
+	netvsc_get_vf_stats(dev, &sum);
+	for (j = 0; j < NETVSC_VF_STATS_LEN; j++)
+		data[i++] = *(u64 *)((void *)&sum + vf_stats[j].offset);
+
 	for (j = 0; j < nvdev->num_chn; j++) {
 		qstats = &nvdev->chan_table[j].tx_stats;
 
@@ -1055,7 +1205,7 @@ static void netvsc_get_ethtool_stats(str
 static void netvsc_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
-	struct netvsc_device *nvdev = rcu_dereference(ndc->nvdev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndc->nvdev);
 	u8 *p = data;
 	int i;
 
@@ -1064,11 +1214,16 @@ static void netvsc_get_strings(struct ne
 
 	switch (stringset) {
 	case ETH_SS_STATS:
-		for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++)
-			memcpy(p + i * ETH_GSTRING_LEN,
-			       netvsc_stats[i].name, ETH_GSTRING_LEN);
+		for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++) {
+			memcpy(p, netvsc_stats[i].name, ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < ARRAY_SIZE(vf_stats); i++) {
+			memcpy(p, vf_stats[i].name, ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
 
-		p += i * ETH_GSTRING_LEN;
 		for (i = 0; i < nvdev->num_chn; i++) {
 			sprintf(p, "tx_queue_%u_packets", i);
 			p += ETH_GSTRING_LEN;
@@ -1085,7 +1240,7 @@ static void netvsc_get_strings(struct ne
 }
 
 static int
-netvsc_get_rss_hash_opts(struct netvsc_device *nvdev,
+netvsc_get_rss_hash_opts(struct net_device_context *ndc,
 			 struct ethtool_rxnfc *info)
 {
 	info->data = RXH_IP_SRC | RXH_IP_DST;
@@ -1094,9 +1249,20 @@ netvsc_get_rss_hash_opts(struct netvsc_d
 	case TCP_V4_FLOW:
 	case TCP_V6_FLOW:
 		info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fallthrough */
+		break;
+
 	case UDP_V4_FLOW:
+		if (ndc->udp4_l4_hash)
+			info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+
+		break;
+
 	case UDP_V6_FLOW:
+		if (ndc->udp6_l4_hash)
+			info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+
+		break;
+
 	case IPV4_FLOW:
 	case IPV6_FLOW:
 		break;
@@ -1113,7 +1279,7 @@ netvsc_get_rxnfc(struct net_device *dev,
 		 u32 *rules)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
-	struct netvsc_device *nvdev = rcu_dereference(ndc->nvdev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndc->nvdev);
 
 	if (!nvdev)
 		return -ENODEV;
@@ -1124,11 +1290,51 @@ netvsc_get_rxnfc(struct net_device *dev,
 		return 0;
 
 	case ETHTOOL_GRXFH:
-		return netvsc_get_rss_hash_opts(nvdev, info);
+		return netvsc_get_rss_hash_opts(ndc, info);
 	}
 	return -EOPNOTSUPP;
 }
 
+static int netvsc_set_rss_hash_opts(struct net_device_context *ndc,
+				    struct ethtool_rxnfc *info)
+{
+	if (info->data == (RXH_IP_SRC | RXH_IP_DST |
+			   RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+		if (info->flow_type == UDP_V4_FLOW)
+			ndc->udp4_l4_hash = true;
+		else if (info->flow_type == UDP_V6_FLOW)
+			ndc->udp6_l4_hash = true;
+		else
+			return -EOPNOTSUPP;
+
+		return 0;
+	}
+
+	if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
+		if (info->flow_type == UDP_V4_FLOW)
+			ndc->udp4_l4_hash = false;
+		else if (info->flow_type == UDP_V6_FLOW)
+			ndc->udp6_l4_hash = false;
+		else
+			return -EOPNOTSUPP;
+
+		return 0;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static int
+netvsc_set_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *info)
+{
+	struct net_device_context *ndc = netdev_priv(ndev);
+
+	if (info->cmd == ETHTOOL_SRXFH)
+		return netvsc_set_rss_hash_opts(ndc, info);
+
+	return -EOPNOTSUPP;
+}
+
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void netvsc_poll_controller(struct net_device *dev)
 {
@@ -1163,7 +1369,7 @@ static int netvsc_get_rxfh(struct net_de
 			   u8 *hfunc)
 {
 	struct net_device_context *ndc = netdev_priv(dev);
-	struct netvsc_device *ndev = rcu_dereference(ndc->nvdev);
+	struct netvsc_device *ndev = rtnl_dereference(ndc->nvdev);
 	struct rndis_device *rndis_dev;
 	int i;
 
@@ -1202,7 +1408,7 @@ static int netvsc_set_rxfh(struct net_de
 	rndis_dev = ndev->extension;
 	if (indir) {
 		for (i = 0; i < ITAB_NUM; i++)
-			if (indir[i] >= VRSS_CHANNEL_MAX)
+			if (indir[i] >= ndev->num_chn)
 				return -EINVAL;
 
 		for (i = 0; i < ITAB_NUM; i++)
@@ -1216,7 +1422,107 @@ static int netvsc_set_rxfh(struct net_de
 		key = rndis_dev->rss_key;
 	}
 
-	return rndis_filter_set_rss_param(rndis_dev, key, ndev->num_chn);
+	return rndis_filter_set_rss_param(rndis_dev, key);
+}
+
+/* Hyper-V RNDIS protocol does not have ring in the HW sense.
+ * It does have pre-allocated receive area which is divided into sections.
+ */
+static void __netvsc_get_ringparam(struct netvsc_device *nvdev,
+				   struct ethtool_ringparam *ring)
+{
+	u32 max_buf_size;
+
+	ring->rx_pending = nvdev->recv_section_cnt;
+	ring->tx_pending = nvdev->send_section_cnt;
+
+	if (nvdev->nvsp_version <= NVSP_PROTOCOL_VERSION_2)
+		max_buf_size = NETVSC_RECEIVE_BUFFER_SIZE_LEGACY;
+	else
+		max_buf_size = NETVSC_RECEIVE_BUFFER_SIZE;
+
+	ring->rx_max_pending = max_buf_size / nvdev->recv_section_size;
+	ring->tx_max_pending = NETVSC_SEND_BUFFER_SIZE
+		/ nvdev->send_section_size;
+}
+
+static void netvsc_get_ringparam(struct net_device *ndev,
+				 struct ethtool_ringparam *ring)
+{
+	struct net_device_context *ndevctx = netdev_priv(ndev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndevctx->nvdev);
+
+	if (!nvdev)
+		return;
+
+	__netvsc_get_ringparam(nvdev, ring);
+}
+
+static int netvsc_set_ringparam(struct net_device *ndev,
+				struct ethtool_ringparam *ring)
+{
+	struct net_device_context *ndevctx = netdev_priv(ndev);
+	struct netvsc_device *nvdev = rtnl_dereference(ndevctx->nvdev);
+	struct hv_device *hdev = ndevctx->device_ctx;
+	struct netvsc_device_info device_info;
+	struct ethtool_ringparam orig;
+	u32 new_tx, new_rx;
+	bool was_opened;
+	int ret = 0;
+
+	if (!nvdev || nvdev->destroy)
+		return -ENODEV;
+
+	memset(&orig, 0, sizeof(orig));
+	__netvsc_get_ringparam(nvdev, &orig);
+
+	new_tx = clamp_t(u32, ring->tx_pending,
+			 NETVSC_MIN_TX_SECTIONS, orig.tx_max_pending);
+	new_rx = clamp_t(u32, ring->rx_pending,
+			 NETVSC_MIN_RX_SECTIONS, orig.rx_max_pending);
+
+	if (new_tx == orig.tx_pending &&
+	    new_rx == orig.rx_pending)
+		return 0;	 /* no change */
+
+	memset(&device_info, 0, sizeof(device_info));
+	device_info.num_chn = nvdev->num_chn;
+	device_info.ring_size = ring_size;
+	device_info.send_sections = new_tx;
+	device_info.send_section_size = nvdev->send_section_size;
+	device_info.recv_sections = new_rx;
+	device_info.recv_section_size = nvdev->recv_section_size;
+
+	netif_device_detach(ndev);
+	was_opened = rndis_filter_opened(nvdev);
+	if (was_opened)
+		rndis_filter_close(nvdev);
+
+	rndis_filter_device_remove(hdev, nvdev);
+
+	nvdev = rndis_filter_device_add(hdev, &device_info);
+	if (IS_ERR(nvdev)) {
+		ret = PTR_ERR(nvdev);
+
+		device_info.send_sections = orig.tx_pending;
+		device_info.recv_sections = orig.rx_pending;
+		nvdev = rndis_filter_device_add(hdev, &device_info);
+		if (IS_ERR(nvdev)) {
+			netdev_err(ndev, "restoring ringparam failed: %ld\n",
+				   PTR_ERR(nvdev));
+			return ret;
+		}
+	}
+
+	if (was_opened)
+		rndis_filter_open(nvdev);
+	netif_device_attach(ndev);
+
+	/* We may have missed link change notifications */
+	ndevctx->last_reconfig = 0;
+	schedule_delayed_work(&ndevctx->dwork, 0);
+
+	return ret;
 }
 
 static const struct ethtool_ops ethtool_ops = {
@@ -1229,12 +1535,15 @@ static const struct ethtool_ops ethtool_
 	.set_channels   = netvsc_set_channels,
 	.get_ts_info	= ethtool_op_get_ts_info,
 	.get_rxnfc	= netvsc_get_rxnfc,
+	.set_rxnfc	= netvsc_set_rxnfc,
 	.get_rxfh_key_size = netvsc_get_rxfh_key_size,
 	.get_rxfh_indir_size = netvsc_rss_indir_size,
 	.get_rxfh	= netvsc_get_rxfh,
 	.set_rxfh	= netvsc_set_rxfh,
 	.get_link_ksettings = netvsc_get_link_ksettings,
 	.set_link_ksettings = netvsc_set_link_ksettings,
+	.get_ringparam	= netvsc_get_ringparam,
+	.set_ringparam	= netvsc_set_ringparam,
 };
 
 static const struct net_device_ops device_ops = {
@@ -1313,8 +1622,7 @@ static void netvsc_link_change(struct wo
 	case RNDIS_STATUS_MEDIA_CONNECT:
 		if (rdev->link_state) {
 			rdev->link_state = false;
-			if (!ndev_ctx->datapath)
-				netif_carrier_on(net);
+			netif_carrier_on(net);
 			netif_tx_wake_all_queues(net);
 		} else {
 			notify = true;
@@ -1391,7 +1699,7 @@ static struct net_device *get_netvsc_byr
 			continue;	/* not a netvsc device */
 
 		net_device_ctx = netdev_priv(dev);
-		if (net_device_ctx->nvdev == NULL)
+		if (!rtnl_dereference(net_device_ctx->nvdev))
 			continue;	/* device is removed */
 
 		if (rtnl_dereference(net_device_ctx->vf_netdev) == vf_netdev)
@@ -1401,6 +1709,108 @@ static struct net_device *get_netvsc_byr
 	return NULL;
 }
 
+/* Called when VF is injecting data into network stack.
+ * Change the associated network device from VF to netvsc.
+ * note: already called with rcu_read_lock
+ */
+static rx_handler_result_t netvsc_vf_handle_frame(struct sk_buff **pskb)
+{
+	struct sk_buff *skb = *pskb;
+	struct net_device *ndev = rcu_dereference(skb->dev->rx_handler_data);
+	struct net_device_context *ndev_ctx = netdev_priv(ndev);
+	struct netvsc_vf_pcpu_stats *pcpu_stats
+		 = this_cpu_ptr(ndev_ctx->vf_stats);
+
+	skb->dev = ndev;
+
+	u64_stats_update_begin(&pcpu_stats->syncp);
+	pcpu_stats->rx_packets++;
+	pcpu_stats->rx_bytes += skb->len;
+	u64_stats_update_end(&pcpu_stats->syncp);
+
+	return RX_HANDLER_ANOTHER;
+}
+
+static int netvsc_vf_join(struct net_device *vf_netdev,
+			  struct net_device *ndev)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(ndev);
+	int ret;
+
+	ret = netdev_rx_handler_register(vf_netdev,
+					 netvsc_vf_handle_frame, ndev);
+	if (ret != 0) {
+		netdev_err(vf_netdev,
+			   "can not register netvsc VF receive handler (err = %d)\n",
+			   ret);
+		goto rx_handler_failed;
+	}
+
+	ret = netdev_upper_dev_link(vf_netdev, ndev);
+	if (ret != 0) {
+		netdev_err(vf_netdev,
+			   "can not set master device %s (err = %d)\n",
+			   ndev->name, ret);
+		goto upper_link_failed;
+	}
+
+	/* set slave flag before open to prevent IPv6 addrconf */
+	vf_netdev->flags |= IFF_SLAVE;
+
+	schedule_delayed_work(&ndev_ctx->vf_takeover, VF_TAKEOVER_INT);
+
+	call_netdevice_notifiers(NETDEV_JOIN, vf_netdev);
+
+	netdev_info(vf_netdev, "joined to %s\n", ndev->name);
+	return 0;
+
+upper_link_failed:
+	netdev_rx_handler_unregister(vf_netdev);
+rx_handler_failed:
+	return ret;
+}
+
+static void __netvsc_vf_setup(struct net_device *ndev,
+			      struct net_device *vf_netdev)
+{
+	int ret;
+
+	/* Align MTU of VF with master */
+	ret = dev_set_mtu(vf_netdev, ndev->mtu);
+	if (ret)
+		netdev_warn(vf_netdev,
+			    "unable to change mtu to %u\n", ndev->mtu);
+
+	if (netif_running(ndev)) {
+		ret = dev_open(vf_netdev);
+		if (ret)
+			netdev_warn(vf_netdev,
+				    "unable to open: %d\n", ret);
+	}
+}
+
+/* Setup VF as slave of the synthetic device.
+ * Runs in workqueue to avoid recursion in netlink callbacks.
+ */
+static void netvsc_vf_setup(struct work_struct *w)
+{
+	struct net_device_context *ndev_ctx
+		= container_of(w, struct net_device_context, vf_takeover.work);
+	struct net_device *ndev = hv_get_drvdata(ndev_ctx->device_ctx);
+	struct net_device *vf_netdev;
+
+	if (!rtnl_trylock()) {
+		schedule_delayed_work(&ndev_ctx->vf_takeover, 0);
+		return;
+	}
+
+	vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
+	if (vf_netdev)
+		__netvsc_vf_setup(ndev, vf_netdev);
+
+	rtnl_unlock();
+}
+
 static int netvsc_register_vf(struct net_device *vf_netdev)
 {
 	struct net_device *ndev;
@@ -1424,56 +1834,23 @@ static int netvsc_register_vf(struct net
 	if (!netvsc_dev || rtnl_dereference(net_device_ctx->vf_netdev))
 		return NOTIFY_DONE;
 
+	if (netvsc_vf_join(vf_netdev, ndev) != 0)
+		return NOTIFY_DONE;
+
 	netdev_info(ndev, "VF registering: %s\n", vf_netdev->name);
-	/*
-	 * Take a reference on the module.
-	 */
-	try_module_get(THIS_MODULE);
 
 	dev_hold(vf_netdev);
 	rcu_assign_pointer(net_device_ctx->vf_netdev, vf_netdev);
 	return NOTIFY_OK;
 }
 
-static int netvsc_vf_up(struct net_device *vf_netdev)
+/* VF up/down change detected, schedule to change data path */
+static int netvsc_vf_changed(struct net_device *vf_netdev)
 {
-	struct net_device *ndev;
-	struct netvsc_device *netvsc_dev;
 	struct net_device_context *net_device_ctx;
-
-	ndev = get_netvsc_byref(vf_netdev);
-	if (!ndev)
-		return NOTIFY_DONE;
-
-	net_device_ctx = netdev_priv(ndev);
-	netvsc_dev = rtnl_dereference(net_device_ctx->nvdev);
-
-	netdev_info(ndev, "VF up: %s\n", vf_netdev->name);
-
-	/*
-	 * Open the device before switching data path.
-	 */
-	rndis_filter_open(netvsc_dev);
-
-	/*
-	 * notify the host to switch the data path.
-	 */
-	netvsc_switch_datapath(ndev, true);
-	netdev_info(ndev, "Data path switched to VF: %s\n", vf_netdev->name);
-
-	netif_carrier_off(ndev);
-
-	/* Now notify peers through VF device. */
-	call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, vf_netdev);
-
-	return NOTIFY_OK;
-}
-
-static int netvsc_vf_down(struct net_device *vf_netdev)
-{
-	struct net_device *ndev;
 	struct netvsc_device *netvsc_dev;
-	struct net_device_context *net_device_ctx;
+	struct net_device *ndev;
+	bool vf_is_up = netif_running(vf_netdev);
 
 	ndev = get_netvsc_byref(vf_netdev);
 	if (!ndev)
@@ -1481,15 +1858,12 @@ static int netvsc_vf_down(struct net_dev
 
 	net_device_ctx = netdev_priv(ndev);
 	netvsc_dev = rtnl_dereference(net_device_ctx->nvdev);
+	if (!netvsc_dev)
+		return NOTIFY_DONE;
 
-	netdev_info(ndev, "VF down: %s\n", vf_netdev->name);
-	netvsc_switch_datapath(ndev, false);
-	netdev_info(ndev, "Data path switched from VF: %s\n", vf_netdev->name);
-	rndis_filter_close(netvsc_dev);
-	netif_carrier_on(ndev);
-
-	/* Now notify peers through netvsc device. */
-	call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, ndev);
+	netvsc_switch_datapath(ndev, vf_is_up);
+	netdev_info(ndev, "Data path switched %s VF: %s\n",
+		    vf_is_up ? "to" : "from", vf_netdev->name);
 
 	return NOTIFY_OK;
 }
@@ -1504,12 +1878,15 @@ static int netvsc_unregister_vf(struct n
 		return NOTIFY_DONE;
 
 	net_device_ctx = netdev_priv(ndev);
+	cancel_delayed_work_sync(&net_device_ctx->vf_takeover);
 
 	netdev_info(ndev, "VF unregistering: %s\n", vf_netdev->name);
 
+	netdev_rx_handler_unregister(vf_netdev);
+	netdev_upper_dev_unlink(vf_netdev, ndev);
 	RCU_INIT_POINTER(net_device_ctx->vf_netdev, NULL);
 	dev_put(vf_netdev);
-	module_put(THIS_MODULE);
+
 	return NOTIFY_OK;
 }
 
@@ -1520,12 +1897,12 @@ static int netvsc_probe(struct hv_device
 	struct net_device_context *net_device_ctx;
 	struct netvsc_device_info device_info;
 	struct netvsc_device *nvdev;
-	int ret;
+	int ret = -ENOMEM;
 
 	net = alloc_etherdev_mq(sizeof(struct net_device_context),
 				VRSS_CHANNEL_MAX);
 	if (!net)
-		return -ENOMEM;
+		goto no_net;
 
 	netif_carrier_off(net);
 
@@ -1544,6 +1921,12 @@ static int netvsc_probe(struct hv_device
 
 	spin_lock_init(&net_device_ctx->lock);
 	INIT_LIST_HEAD(&net_device_ctx->reconfig_events);
+	INIT_DELAYED_WORK(&net_device_ctx->vf_takeover, netvsc_vf_setup);
+
+	net_device_ctx->vf_stats
+		= netdev_alloc_pcpu_stats(struct netvsc_vf_pcpu_stats);
+	if (!net_device_ctx->vf_stats)
+		goto no_stats;
 
 	net->netdev_ops = &device_ops;
 	net->ethtool_ops = &ethtool_ops;
@@ -1556,13 +1939,18 @@ static int netvsc_probe(struct hv_device
 	memset(&device_info, 0, sizeof(device_info));
 	device_info.ring_size = ring_size;
 	device_info.num_chn = VRSS_CHANNEL_DEFAULT;
-	ret = rndis_filter_device_add(dev, &device_info);
-	if (ret != 0) {
+	device_info.send_sections = NETVSC_DEFAULT_TX;
+	device_info.send_section_size = NETVSC_SEND_SECTION_SIZE;
+	device_info.recv_sections = NETVSC_DEFAULT_RX;
+	device_info.recv_section_size = NETVSC_RECV_SECTION_SIZE;
+
+	nvdev = rndis_filter_device_add(dev, &device_info);
+	if (IS_ERR(nvdev)) {
+		ret = PTR_ERR(nvdev);
 		netdev_err(net, "unable to add netvsc device (ret %d)\n", ret);
-		free_netdev(net);
-		hv_set_drvdata(dev, NULL);
-		return ret;
+		goto rndis_failed;
 	}
+
 	memcpy(net->dev_addr, device_info.mac_adr, ETH_ALEN);
 
 	/* hw_features computed in rndis_filter_device_add */
@@ -1571,10 +1959,7 @@ static int netvsc_probe(struct hv_device
 		NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
 	net->vlan_features = net->features;
 
-	/* RCU not necessary here, device not registered */
-	nvdev = net_device_ctx->nvdev;
-	netif_set_real_num_tx_queues(net, nvdev->num_chn);
-	netif_set_real_num_rx_queues(net, nvdev->num_chn);
+	netdev_lockdep_set_classes(net);
 
 	/* MTU range: 68 - 1500 or 65521 */
 	net->min_mtu = NETVSC_MTU_MIN;
@@ -1586,20 +1971,29 @@ static int netvsc_probe(struct hv_device
 	ret = register_netdev(net);
 	if (ret != 0) {
 		pr_err("Unable to register netdev.\n");
-		rndis_filter_device_remove(dev, nvdev);
-		free_netdev(net);
+		goto register_failed;
 	}
 
 	return ret;
+
+register_failed:
+	rndis_filter_device_remove(dev, nvdev);
+rndis_failed:
+	free_percpu(net_device_ctx->vf_stats);
+no_stats:
+	hv_set_drvdata(dev, NULL);
+	free_netdev(net);
+no_net:
+	return ret;
 }
 
 static int netvsc_remove(struct hv_device *dev)
 {
-	struct net_device *net;
 	struct net_device_context *ndev_ctx;
+	struct net_device *vf_netdev;
+	struct net_device *net;
 
 	net = hv_get_drvdata(dev);
-
 	if (net == NULL) {
 		dev_err(&dev->device, "No net device to remove\n");
 		return 0;
@@ -1616,13 +2010,19 @@ static int netvsc_remove(struct hv_devic
 	 * removed. Also blocks mtu and channel changes.
 	 */
 	rtnl_lock();
-	rndis_filter_device_remove(dev, ndev_ctx->nvdev);
-	rtnl_unlock();
+	vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
+	if (vf_netdev)
+		netvsc_unregister_vf(vf_netdev);
 
-	unregister_netdev(net);
+	unregister_netdevice(net);
+
+	rndis_filter_device_remove(dev,
+				   rtnl_dereference(ndev_ctx->nvdev));
+	rtnl_unlock();
 
 	hv_set_drvdata(dev, NULL);
 
+	free_percpu(ndev_ctx->vf_stats);
 	free_netdev(net);
 	return 0;
 }
@@ -1677,9 +2077,8 @@ static int netvsc_netdev_event(struct no
 	case NETDEV_UNREGISTER:
 		return netvsc_unregister_vf(event_dev);
 	case NETDEV_UP:
-		return netvsc_vf_up(event_dev);
 	case NETDEV_DOWN:
-		return netvsc_vf_down(event_dev);
+		return netvsc_vf_changed(event_dev);
 	default:
 		return NOTIFY_DONE;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/hyperv/rndis_filter.c linux-libre-4.14-rc8-gnu/drivers/net/hyperv/rndis_filter.c
--- linux-libre-4.13-gnu/drivers/net/hyperv/rndis_filter.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/hyperv/rndis_filter.c	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 #include <linux/if_vlan.h>
 #include <linux/nls.h>
 #include <linux/vmalloc.h>
+#include <linux/rtnetlink.h>
 
 #include "hyperv_net.h"
 
@@ -213,11 +214,11 @@ static void dump_rndis_message(struct hv
 static int rndis_filter_send_request(struct rndis_device *dev,
 				  struct rndis_request *req)
 {
-	int ret;
 	struct hv_netvsc_packet *packet;
 	struct hv_page_buffer page_buf[2];
 	struct hv_page_buffer *pb = page_buf;
 	struct net_device_context *net_device_ctx = netdev_priv(dev->ndev);
+	int ret;
 
 	/* Setup the packet to send it */
 	packet = &req->pkt;
@@ -243,7 +244,10 @@ static int rndis_filter_send_request(str
 			pb[0].len;
 	}
 
-	ret = netvsc_send(net_device_ctx->device_ctx, packet, NULL, &pb, NULL);
+	rcu_read_lock_bh();
+	ret = netvsc_send(net_device_ctx, packet, NULL, pb, NULL);
+	rcu_read_unlock_bh();
+
 	return ret;
 }
 
@@ -443,8 +447,9 @@ int rndis_filter_receive(struct net_devi
 	return 0;
 }
 
-static int rndis_filter_query_device(struct rndis_device *dev, u32 oid,
-				  void *result, u32 *result_size)
+static int rndis_filter_query_device(struct rndis_device *dev,
+				     struct netvsc_device *nvdev,
+				     u32 oid, void *result, u32 *result_size)
 {
 	struct rndis_request *request;
 	u32 inresult_size = *result_size;
@@ -471,8 +476,6 @@ static int rndis_filter_query_device(str
 	query->dev_vc_handle = 0;
 
 	if (oid == OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES) {
-		struct net_device_context *ndevctx = netdev_priv(dev->ndev);
-		struct netvsc_device *nvdev = ndevctx->nvdev;
 		struct ndis_offload *hwcaps;
 		u32 nvsp_version = nvdev->nvsp_version;
 		u8 ndis_rev;
@@ -541,14 +544,15 @@ cleanup:
 
 /* Get the hardware offload capabilities */
 static int
-rndis_query_hwcaps(struct rndis_device *dev, struct ndis_offload *caps)
+rndis_query_hwcaps(struct rndis_device *dev, struct netvsc_device *net_device,
+		   struct ndis_offload *caps)
 {
 	u32 caps_len = sizeof(*caps);
 	int ret;
 
 	memset(caps, 0, sizeof(*caps));
 
-	ret = rndis_filter_query_device(dev,
+	ret = rndis_filter_query_device(dev, net_device,
 					OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES,
 					caps, &caps_len);
 	if (ret)
@@ -577,11 +581,12 @@ rndis_query_hwcaps(struct rndis_device *
 	return 0;
 }
 
-static int rndis_filter_query_device_mac(struct rndis_device *dev)
+static int rndis_filter_query_device_mac(struct rndis_device *dev,
+					 struct netvsc_device *net_device)
 {
 	u32 size = ETH_ALEN;
 
-	return rndis_filter_query_device(dev,
+	return rndis_filter_query_device(dev, net_device,
 				      RNDIS_OID_802_3_PERMANENT_ADDRESS,
 				      dev->hw_mac_adr, &size);
 }
@@ -589,9 +594,9 @@ static int rndis_filter_query_device_mac
 #define NWADR_STR "NetworkAddress"
 #define NWADR_STRLEN 14
 
-int rndis_filter_set_device_mac(struct net_device *ndev, char *mac)
+int rndis_filter_set_device_mac(struct netvsc_device *nvdev,
+				const char *mac)
 {
-	struct netvsc_device *nvdev = net_device_to_netvsc_device(ndev);
 	struct rndis_device *rdev = nvdev->extension;
 	struct rndis_request *request;
 	struct rndis_set_request *set;
@@ -645,11 +650,8 @@ int rndis_filter_set_device_mac(struct n
 	wait_for_completion(&request->wait_event);
 
 	set_complete = &request->response_msg.msg.set_complete;
-	if (set_complete->status != RNDIS_STATUS_SUCCESS) {
-		netdev_err(ndev, "Fail to set MAC on host side:0x%x\n",
-			   set_complete->status);
-		ret = -EINVAL;
-	}
+	if (set_complete->status != RNDIS_STATUS_SUCCESS)
+		ret = -EIO;
 
 cleanup:
 	put_rndis_request(rdev, request);
@@ -658,9 +660,9 @@ cleanup:
 
 static int
 rndis_filter_set_offload_params(struct net_device *ndev,
+				struct netvsc_device *nvdev,
 				struct ndis_offload_params *req_offloads)
 {
-	struct netvsc_device *nvdev = net_device_to_netvsc_device(ndev);
 	struct rndis_device *rdev = nvdev->extension;
 	struct rndis_request *request;
 	struct rndis_set_request *set;
@@ -715,7 +717,7 @@ cleanup:
 }
 
 int rndis_filter_set_rss_param(struct rndis_device *rdev,
-			       const u8 *rss_key, int num_queue)
+			       const u8 *rss_key)
 {
 	struct net_device *ndev = rdev->ndev;
 	struct rndis_request *request;
@@ -782,27 +784,27 @@ cleanup:
 	return ret;
 }
 
-static int rndis_filter_query_device_link_status(struct rndis_device *dev)
+static int rndis_filter_query_device_link_status(struct rndis_device *dev,
+						 struct netvsc_device *net_device)
 {
 	u32 size = sizeof(u32);
 	u32 link_status;
-	int ret;
 
-	ret = rndis_filter_query_device(dev,
-				      RNDIS_OID_GEN_MEDIA_CONNECT_STATUS,
-				      &link_status, &size);
-
-	return ret;
+	return rndis_filter_query_device(dev, net_device,
+					 RNDIS_OID_GEN_MEDIA_CONNECT_STATUS,
+					 &link_status, &size);
 }
 
-static int rndis_filter_query_link_speed(struct rndis_device *dev)
+static int rndis_filter_query_link_speed(struct rndis_device *dev,
+					 struct netvsc_device *net_device)
 {
 	u32 size = sizeof(u32);
 	u32 link_speed;
 	struct net_device_context *ndc;
 	int ret;
 
-	ret = rndis_filter_query_device(dev, RNDIS_OID_GEN_LINK_SPEED,
+	ret = rndis_filter_query_device(dev, net_device,
+					RNDIS_OID_GEN_LINK_SPEED,
 					&link_speed, &size);
 
 	if (!ret) {
@@ -871,14 +873,14 @@ void rndis_filter_update(struct netvsc_d
 	schedule_work(&rdev->mcast_work);
 }
 
-static int rndis_filter_init_device(struct rndis_device *dev)
+static int rndis_filter_init_device(struct rndis_device *dev,
+				    struct netvsc_device *nvdev)
 {
 	struct rndis_request *request;
 	struct rndis_initialize_request *init;
 	struct rndis_initialize_complete *init_complete;
 	u32 status;
 	int ret;
-	struct netvsc_device *nvdev = net_device_to_netvsc_device(dev->ndev);
 
 	request = get_rndis_request(dev, RNDIS_MSG_INIT,
 			RNDIS_MESSAGE_SIZE(struct rndis_initialize_request));
@@ -926,12 +928,12 @@ static bool netvsc_device_idle(const str
 {
 	int i;
 
-	if (atomic_read(&nvdev->num_outstanding_recvs) > 0)
-		return false;
-
 	for (i = 0; i < nvdev->num_chn; i++) {
 		const struct netvsc_channel *nvchan = &nvdev->chan_table[i];
 
+		if (nvchan->mrc.first != nvchan->mrc.next)
+			return false;
+
 		if (atomic_read(&nvchan->queue_sends) > 0)
 			return false;
 	}
@@ -944,7 +946,7 @@ static void rndis_filter_halt_device(str
 	struct rndis_request *request;
 	struct rndis_halt_request *halt;
 	struct net_device_context *net_device_ctx = netdev_priv(dev->ndev);
-	struct netvsc_device *nvdev = net_device_ctx->nvdev;
+	struct netvsc_device *nvdev = rtnl_dereference(net_device_ctx->nvdev);
 
 	/* Attempt to do a rndis device halt */
 	request = get_rndis_request(dev, RNDIS_MSG_HALT,
@@ -1015,20 +1017,20 @@ static void netvsc_sc_open(struct vmbus_
 {
 	struct net_device *ndev =
 		hv_get_drvdata(new_sc->primary_channel->device_obj);
-	struct netvsc_device *nvscdev = net_device_to_netvsc_device(ndev);
+	struct net_device_context *ndev_ctx = netdev_priv(ndev);
+	struct netvsc_device *nvscdev;
 	u16 chn_index = new_sc->offermsg.offer.sub_channel_index;
 	struct netvsc_channel *nvchan;
 	int ret;
 
-	if (chn_index >= nvscdev->num_chn)
+	/* This is safe because this callback only happens when
+	 * new device is being setup and waiting on the channel_init_wait.
+	 */
+	nvscdev = rcu_dereference_raw(ndev_ctx->nvdev);
+	if (!nvscdev || chn_index >= nvscdev->num_chn)
 		return;
 
 	nvchan = nvscdev->chan_table + chn_index;
-	nvchan->mrc.buf
-		= vzalloc(NETVSC_RECVSLOT_MAX * sizeof(struct recv_comp_data));
-
-	if (!nvchan->mrc.buf)
-		return;
 
 	/* Because the device uses NAPI, all the interrupt batching and
 	 * control is done via Net softirq, not the channel handling
@@ -1037,8 +1039,6 @@ static void netvsc_sc_open(struct vmbus_
 
 	/* Set the channel before opening.*/
 	nvchan->channel = new_sc;
-	netif_napi_add(ndev, &nvchan->napi,
-		       netvsc_poll, NAPI_POLL_WEIGHT);
 
 	ret = vmbus_open(new_sc, nvscdev->ring_size * PAGE_SIZE,
 			 nvscdev->ring_size * PAGE_SIZE, NULL, 0,
@@ -1046,14 +1046,90 @@ static void netvsc_sc_open(struct vmbus_
 	if (ret == 0)
 		napi_enable(&nvchan->napi);
 	else
-		netif_napi_del(&nvchan->napi);
+		netdev_notice(ndev, "sub channel open failed: %d\n", ret);
 
-	atomic_inc(&nvscdev->open_chn);
-	wake_up(&nvscdev->subchan_open);
+	if (atomic_inc_return(&nvscdev->open_chn) == nvscdev->num_chn)
+		wake_up(&nvscdev->subchan_open);
 }
 
-int rndis_filter_device_add(struct hv_device *dev,
-			    struct netvsc_device_info *device_info)
+/* Open sub-channels after completing the handling of the device probe.
+ * This breaks overlap of processing the host message for the
+ * new primary channel with the initialization of sub-channels.
+ */
+void rndis_set_subchannel(struct work_struct *w)
+{
+	struct netvsc_device *nvdev
+		= container_of(w, struct netvsc_device, subchan_work);
+	struct nvsp_message *init_packet = &nvdev->channel_init_pkt;
+	struct net_device_context *ndev_ctx;
+	struct rndis_device *rdev;
+	struct net_device *ndev;
+	struct hv_device *hv_dev;
+	int i, ret;
+
+	if (!rtnl_trylock()) {
+		schedule_work(w);
+		return;
+	}
+
+	rdev = nvdev->extension;
+	if (!rdev)
+		goto unlock;	/* device was removed */
+
+	ndev = rdev->ndev;
+	ndev_ctx = netdev_priv(ndev);
+	hv_dev = ndev_ctx->device_ctx;
+
+	memset(init_packet, 0, sizeof(struct nvsp_message));
+	init_packet->hdr.msg_type = NVSP_MSG5_TYPE_SUBCHANNEL;
+	init_packet->msg.v5_msg.subchn_req.op = NVSP_SUBCHANNEL_ALLOCATE;
+	init_packet->msg.v5_msg.subchn_req.num_subchannels =
+						nvdev->num_chn - 1;
+	ret = vmbus_sendpacket(hv_dev->channel, init_packet,
+			       sizeof(struct nvsp_message),
+			       (unsigned long)init_packet,
+			       VM_PKT_DATA_INBAND,
+			       VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret) {
+		netdev_err(ndev, "sub channel allocate send failed: %d\n", ret);
+		goto failed;
+	}
+
+	wait_for_completion(&nvdev->channel_init_wait);
+	if (init_packet->msg.v5_msg.subchn_comp.status != NVSP_STAT_SUCCESS) {
+		netdev_err(ndev, "sub channel request failed\n");
+		goto failed;
+	}
+
+	nvdev->num_chn = 1 +
+		init_packet->msg.v5_msg.subchn_comp.num_subchannels;
+
+	/* wait for all sub channels to open */
+	wait_event(nvdev->subchan_open,
+		   atomic_read(&nvdev->open_chn) == nvdev->num_chn);
+
+	/* ignore failues from setting rss parameters, still have channels */
+	rndis_filter_set_rss_param(rdev, netvsc_hash_key);
+
+	netif_set_real_num_tx_queues(ndev, nvdev->num_chn);
+	netif_set_real_num_rx_queues(ndev, nvdev->num_chn);
+
+	rtnl_unlock();
+	return;
+
+failed:
+	/* fallback to only primary channel */
+	for (i = 1; i < nvdev->num_chn; i++)
+		netif_napi_del(&nvdev->chan_table[i].napi);
+
+	nvdev->max_chn = 1;
+	nvdev->num_chn = 1;
+unlock:
+	rtnl_unlock();
+}
+
+struct netvsc_device *rndis_filter_device_add(struct hv_device *dev,
+				      struct netvsc_device_info *device_info)
 {
 	struct net_device *net = hv_get_drvdata(dev);
 	struct net_device_context *net_device_ctx = netdev_priv(net);
@@ -1061,32 +1137,30 @@ int rndis_filter_device_add(struct hv_de
 	struct rndis_device *rndis_device;
 	struct ndis_offload hwcaps;
 	struct ndis_offload_params offloads;
-	struct nvsp_message *init_packet;
 	struct ndis_recv_scale_cap rsscap;
 	u32 rsscap_size = sizeof(struct ndis_recv_scale_cap);
 	unsigned int gso_max_size = GSO_MAX_SIZE;
-	u32 mtu, size, num_rss_qs;
+	u32 mtu, size;
 	const struct cpumask *node_cpu_mask;
 	u32 num_possible_rss_qs;
 	int i, ret;
 
 	rndis_device = get_rndis_device();
 	if (!rndis_device)
-		return -ENODEV;
+		return ERR_PTR(-ENODEV);
 
 	/*
 	 * Let the inner driver handle this first to create the netvsc channel
 	 * NOTE! Once the channel is created, we may get a receive callback
 	 * (RndisFilterOnReceive()) before this call is completed
 	 */
-	ret = netvsc_device_add(dev, device_info);
-	if (ret != 0) {
+	net_device = netvsc_device_add(dev, device_info);
+	if (IS_ERR(net_device)) {
 		kfree(rndis_device);
-		return ret;
+		return net_device;
 	}
 
 	/* Initialize the rndis device */
-	net_device = net_device_ctx->nvdev;
 	net_device->max_chn = 1;
 	net_device->num_chn = 1;
 
@@ -1094,35 +1168,29 @@ int rndis_filter_device_add(struct hv_de
 	rndis_device->ndev = net;
 
 	/* Send the rndis initialization message */
-	ret = rndis_filter_init_device(rndis_device);
-	if (ret != 0) {
-		rndis_filter_device_remove(dev, net_device);
-		return ret;
-	}
+	ret = rndis_filter_init_device(rndis_device, net_device);
+	if (ret != 0)
+		goto err_dev_remv;
 
 	/* Get the MTU from the host */
 	size = sizeof(u32);
-	ret = rndis_filter_query_device(rndis_device,
+	ret = rndis_filter_query_device(rndis_device, net_device,
 					RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE,
 					&mtu, &size);
 	if (ret == 0 && size == sizeof(u32) && mtu < net->mtu)
 		net->mtu = mtu;
 
 	/* Get the mac address */
-	ret = rndis_filter_query_device_mac(rndis_device);
-	if (ret != 0) {
-		rndis_filter_device_remove(dev, net_device);
-		return ret;
-	}
+	ret = rndis_filter_query_device_mac(rndis_device, net_device);
+	if (ret != 0)
+		goto err_dev_remv;
 
 	memcpy(device_info->mac_adr, rndis_device->hw_mac_adr, ETH_ALEN);
 
 	/* Find HW offload capabilities */
-	ret = rndis_query_hwcaps(rndis_device, &hwcaps);
-	if (ret != 0) {
-		rndis_filter_device_remove(dev, net_device);
-		return ret;
-	}
+	ret = rndis_query_hwcaps(rndis_device, net_device, &hwcaps);
+	if (ret != 0)
+		goto err_dev_remv;
 
 	/* A value of zero means "no change"; now turn on what we want. */
 	memset(&offloads, 0, sizeof(struct ndis_offload_params));
@@ -1177,24 +1245,24 @@ int rndis_filter_device_add(struct hv_de
 
 	netif_set_gso_max_size(net, gso_max_size);
 
-	ret = rndis_filter_set_offload_params(net, &offloads);
+	ret = rndis_filter_set_offload_params(net, net_device, &offloads);
 	if (ret)
 		goto err_dev_remv;
 
-	rndis_filter_query_device_link_status(rndis_device);
+	rndis_filter_query_device_link_status(rndis_device, net_device);
 
 	netdev_dbg(net, "Device MAC %pM link state %s\n",
 		   rndis_device->hw_mac_adr,
 		   rndis_device->link_state ? "down" : "up");
 
 	if (net_device->nvsp_version < NVSP_PROTOCOL_VERSION_5)
-		return 0;
+		return net_device;
 
-	rndis_filter_query_link_speed(rndis_device);
+	rndis_filter_query_link_speed(rndis_device, net_device);
 
 	/* vRSS setup */
 	memset(&rsscap, 0, rsscap_size);
-	ret = rndis_filter_query_device(rndis_device,
+	ret = rndis_filter_query_device(rndis_device, net_device,
 					OID_GEN_RECEIVE_SCALE_CAPABILITIES,
 					&rsscap, &rsscap_size);
 	if (ret || rsscap.num_recv_que < 2)
@@ -1220,53 +1288,36 @@ int rndis_filter_device_add(struct hv_de
 							net_device->num_chn);
 
 	atomic_set(&net_device->open_chn, 1);
-	num_rss_qs = net_device->num_chn - 1;
-	if (num_rss_qs == 0)
-		return 0;
-
 	vmbus_set_sc_create_callback(dev->channel, netvsc_sc_open);
 
-	init_packet = &net_device->channel_init_pkt;
-	memset(init_packet, 0, sizeof(struct nvsp_message));
-	init_packet->hdr.msg_type = NVSP_MSG5_TYPE_SUBCHANNEL;
-	init_packet->msg.v5_msg.subchn_req.op = NVSP_SUBCHANNEL_ALLOCATE;
-	init_packet->msg.v5_msg.subchn_req.num_subchannels =
-						net_device->num_chn - 1;
-	ret = vmbus_sendpacket(dev->channel, init_packet,
-			       sizeof(struct nvsp_message),
-			       (unsigned long)init_packet,
-			       VM_PKT_DATA_INBAND,
-			       VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
-	if (ret)
-		goto out;
-
-	wait_for_completion(&net_device->channel_init_wait);
-	if (init_packet->msg.v5_msg.subchn_comp.status != NVSP_STAT_SUCCESS) {
-		ret = -ENODEV;
-		goto out;
+	for (i = 1; i < net_device->num_chn; i++) {
+		ret = netvsc_alloc_recv_comp_ring(net_device, i);
+		if (ret) {
+			while (--i != 0)
+				vfree(net_device->chan_table[i].mrc.slots);
+			goto out;
+		}
 	}
 
-	net_device->num_chn = 1 +
-		init_packet->msg.v5_msg.subchn_comp.num_subchannels;
+	for (i = 1; i < net_device->num_chn; i++)
+		netif_napi_add(net, &net_device->chan_table[i].napi,
+			       netvsc_poll, NAPI_POLL_WEIGHT);
 
-	/* wait for all sub channels to open */
-	wait_event(net_device->subchan_open,
-		   atomic_read(&net_device->open_chn) == net_device->num_chn);
+	if (net_device->num_chn > 1)
+		schedule_work(&net_device->subchan_work);
 
-	/* ignore failues from setting rss parameters, still have channels */
-	rndis_filter_set_rss_param(rndis_device, netvsc_hash_key,
-				   net_device->num_chn);
 out:
+	/* if unavailable, just proceed with one queue */
 	if (ret) {
 		net_device->max_chn = 1;
 		net_device->num_chn = 1;
 	}
 
-	return 0; /* return 0 because primary channel can be used alone */
+	return net_device;
 
 err_dev_remv:
 	rndis_filter_device_remove(dev, net_device);
-	return ret;
+	return ERR_PTR(ret);
 }
 
 void rndis_filter_device_remove(struct hv_device *dev,
@@ -1277,10 +1328,10 @@ void rndis_filter_device_remove(struct h
 	/* Halt and release the rndis device */
 	rndis_filter_halt_device(rndis_dev);
 
-	kfree(rndis_dev);
 	net_dev->extension = NULL;
 
 	netvsc_device_remove(dev);
+	kfree(rndis_dev);
 }
 
 int rndis_filter_open(struct netvsc_device *nvdev)
@@ -1304,3 +1355,8 @@ int rndis_filter_close(struct netvsc_dev
 
 	return rndis_filter_close_device(nvdev->extension);
 }
+
+bool rndis_filter_opened(const struct netvsc_device *nvdev)
+{
+	return atomic_read(&nvdev->open_cnt) > 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ieee802154/ca8210.c linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/ca8210.c
--- linux-libre-4.13-gnu/drivers/net/ieee802154/ca8210.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/ca8210.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,6 +66,7 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/workqueue.h>
+#include <linux/interrupt.h>
 
 #include <net/ieee802154_netdev.h>
 #include <net/mac802154.h>
@@ -916,10 +917,7 @@ static int ca8210_spi_transfer(
 	struct cas_control *cas_ctl;
 
 	if (!spi) {
-		dev_crit(
-			&spi->dev,
-			"NULL spi device passed to ca8210_spi_transfer\n"
-		);
+		pr_crit("NULL spi device passed to %s\n", __func__);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ieee802154/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/Makefile
--- linux-libre-4.13-gnu/drivers/net/ieee802154/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IEEE802154_FAKELB) += fakelb.o
 obj-$(CONFIG_IEEE802154_AT86RF230) += at86rf230.o
 obj-$(CONFIG_IEEE802154_MRF24J40) += mrf24j40.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ieee802154/mrf24j40.c linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/mrf24j40.c
--- linux-libre-4.13-gnu/drivers/net/ieee802154/mrf24j40.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ieee802154/mrf24j40.c	2017-11-05 16:05:14.000000000 -0500
@@ -1330,7 +1330,8 @@ static int mrf24j40_probe(struct spi_dev
 	if (spi->max_speed_hz > MAX_SPI_SPEED_HZ) {
 		dev_warn(&spi->dev, "spi clock above possible maximum: %d",
 			 MAX_SPI_SPEED_HZ);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_register_device;
 	}
 
 	ret = mrf24j40_hw_init(devrec);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ipvlan/ipvlan_main.c linux-libre-4.14-rc8-gnu/drivers/net/ipvlan/ipvlan_main.c
--- linux-libre-4.13-gnu/drivers/net/ipvlan/ipvlan_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ipvlan/ipvlan_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -15,7 +15,7 @@ struct ipvlan_netns {
 	unsigned int ipvl_nf_hook_refcnt;
 };
 
-static struct nf_hook_ops ipvl_nfops[] __read_mostly = {
+static const struct nf_hook_ops ipvl_nfops[] = {
 	{
 		.hook     = ipvlan_nf_input,
 		.pf       = NFPROTO_IPV4,
@@ -169,7 +169,7 @@ static void ipvlan_port_destroy(struct n
 
 #define IPVLAN_FEATURES \
 	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
-	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
+	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_GSO_ROBUST | \
 	 NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
 	 NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ipvlan/ipvtap.c linux-libre-4.14-rc8-gnu/drivers/net/ipvlan/ipvtap.c
--- linux-libre-4.13-gnu/drivers/net/ipvlan/ipvtap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ipvlan/ipvtap.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #include <linux/virtio_net.h>
 
 #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \
-		      NETIF_F_TSO6 | NETIF_F_UFO)
+		      NETIF_F_TSO6)
 
 static dev_t ipvtap_major;
 static struct cdev ipvtap_cdev;
@@ -197,8 +197,8 @@ static int ipvtap_init(void)
 {
 	int err;
 
-	err = tap_create_cdev(&ipvtap_cdev, &ipvtap_major, "ipvtap");
-
+	err = tap_create_cdev(&ipvtap_cdev, &ipvtap_major, "ipvtap",
+			      THIS_MODULE);
 	if (err)
 		goto out1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/act200l-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/act200l-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/act200l-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/act200l-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,250 +0,0 @@
-/*********************************************************************
- *
- * Filename:      act200l.c
- * Version:       0.8
- * Description:   Implementation for the ACTiSYS ACT-IR200L dongle
- * Status:        Experimental.
- * Author:        SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>
- * Created at:    Fri Aug  3 17:35:42 2001
- * Modified at:   Fri Aug 17 10:22:40 2001
- * Modified by:   SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>
- *
- *     Copyright (c) 2001 SHIMIZU Takuya, All Rights Reserved.
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int act200l_reset(struct sir_dev *dev);
-static int act200l_open(struct sir_dev *dev);
-static int act200l_close(struct sir_dev *dev);
-static int act200l_change_speed(struct sir_dev *dev, unsigned speed);
-
-/* Regsiter 0: Control register #1 */
-#define ACT200L_REG0    0x00
-#define ACT200L_TXEN    0x01 /* Enable transmitter */
-#define ACT200L_RXEN    0x02 /* Enable receiver */
-
-/* Register 1: Control register #2 */
-#define ACT200L_REG1    0x10
-#define ACT200L_LODB    0x01 /* Load new baud rate count value */
-#define ACT200L_WIDE    0x04 /* Expand the maximum allowable pulse */
-
-/* Register 4: Output Power register */
-#define ACT200L_REG4    0x40
-#define ACT200L_OP0     0x01 /* Enable LED1C output */
-#define ACT200L_OP1     0x02 /* Enable LED2C output */
-#define ACT200L_BLKR    0x04
-
-/* Register 5: Receive Mode register */
-#define ACT200L_REG5    0x50
-#define ACT200L_RWIDL   0x01 /* fixed 1.6us pulse mode */
-
-/* Register 6: Receive Sensitivity register #1 */
-#define ACT200L_REG6    0x60
-#define ACT200L_RS0     0x01 /* receive threshold bit 0 */
-#define ACT200L_RS1     0x02 /* receive threshold bit 1 */
-
-/* Register 7: Receive Sensitivity register #2 */
-#define ACT200L_REG7    0x70
-#define ACT200L_ENPOS   0x04 /* Ignore the falling edge */
-
-/* Register 8,9: Baud Rate Dvider register #1,#2 */
-#define ACT200L_REG8    0x80
-#define ACT200L_REG9    0x90
-
-#define ACT200L_2400    0x5f
-#define ACT200L_9600    0x17
-#define ACT200L_19200   0x0b
-#define ACT200L_38400   0x05
-#define ACT200L_57600   0x03
-#define ACT200L_115200  0x01
-
-/* Register 13: Control register #3 */
-#define ACT200L_REG13   0xd0
-#define ACT200L_SHDW    0x01 /* Enable access to shadow registers */
-
-/* Register 15: Status register */
-#define ACT200L_REG15   0xf0
-
-/* Register 21: Control register #4 */
-#define ACT200L_REG21   0x50
-#define ACT200L_EXCK    0x02 /* Disable clock output driver */
-#define ACT200L_OSCL    0x04 /* oscillator in low power, medium accuracy mode */
-
-static struct dongle_driver act200l = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "ACTiSYS ACT-IR200L",
-	.type		= IRDA_ACT200L_DONGLE,
-	.open		= act200l_open,
-	.close		= act200l_close,
-	.reset		= act200l_reset,
-	.set_speed	= act200l_change_speed,
-};
-
-static int __init act200l_sir_init(void)
-{
-	return irda_register_dongle(&act200l);
-}
-
-static void __exit act200l_sir_cleanup(void)
-{
-	irda_unregister_dongle(&act200l);
-}
-
-static int act200l_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Power on the dongle */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Set the speeds we can accept */
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	qos->min_turn_time.bits = 0x03;
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int act200l_close(struct sir_dev *dev)
-{
-	/* Power off the dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function act200l_change_speed (dev, speed)
- *
- *    Set the speed for the ACTiSYS ACT-IR200L type dongle.
- *
- */
-static int act200l_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	u8 control[3];
-	int ret = 0;
-
-	/* Clear DTR and set RTS to enter command mode */
-	sirdev_set_dtr_rts(dev, FALSE, TRUE);
-
-	switch (speed) {
-	default:
-		ret = -EINVAL;
-		/* fall through */
-	case 9600:
-		control[0] = ACT200L_REG8 |  (ACT200L_9600       & 0x0f);
-		control[1] = ACT200L_REG9 | ((ACT200L_9600 >> 4) & 0x0f);
-		break;
-	case 19200:
-		control[0] = ACT200L_REG8 |  (ACT200L_19200       & 0x0f);
-		control[1] = ACT200L_REG9 | ((ACT200L_19200 >> 4) & 0x0f);
-		break;
-	case 38400:
-		control[0] = ACT200L_REG8 |  (ACT200L_38400       & 0x0f);
-		control[1] = ACT200L_REG9 | ((ACT200L_38400 >> 4) & 0x0f);
-		break;
-	case 57600:
-		control[0] = ACT200L_REG8 |  (ACT200L_57600       & 0x0f);
-		control[1] = ACT200L_REG9 | ((ACT200L_57600 >> 4) & 0x0f);
-		break;
-	case 115200:
-		control[0] = ACT200L_REG8 |  (ACT200L_115200       & 0x0f);
-		control[1] = ACT200L_REG9 | ((ACT200L_115200 >> 4) & 0x0f);
-		break;
-	}
-	control[2] = ACT200L_REG1 | ACT200L_LODB | ACT200L_WIDE;
-
-	/* Write control bytes */
-	sirdev_raw_write(dev, control, 3);
-	msleep(5);
-
-	/* Go back to normal mode */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	dev->speed = speed;
-	return ret;
-}
-
-/*
- * Function act200l_reset (driver)
- *
- *    Reset the ACTiSYS ACT-IR200L type dongle.
- */
-
-#define ACT200L_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET+1)
-#define ACT200L_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET+2)
-
-static int act200l_reset(struct sir_dev *dev)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	static const u8 control[9] = {
-		ACT200L_REG15,
-		ACT200L_REG13 | ACT200L_SHDW,
-		ACT200L_REG21 | ACT200L_EXCK | ACT200L_OSCL,
-		ACT200L_REG13,
-		ACT200L_REG7  | ACT200L_ENPOS,
-		ACT200L_REG6  | ACT200L_RS0  | ACT200L_RS1,
-		ACT200L_REG5  | ACT200L_RWIDL,
-		ACT200L_REG4  | ACT200L_OP0  | ACT200L_OP1 | ACT200L_BLKR,
-		ACT200L_REG0  | ACT200L_TXEN | ACT200L_RXEN
-	};
-	int ret = 0;
-
-	switch (state) {
-	case SIRDEV_STATE_DONGLE_RESET:
-		/* Reset the dongle : set RTS low for 25 ms */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-		state = ACT200L_STATE_WAIT1_RESET;
-		delay = 50;
-		break;
-
-	case ACT200L_STATE_WAIT1_RESET:
-		/* Clear DTR and set RTS to enter command mode */
-		sirdev_set_dtr_rts(dev, FALSE, TRUE);
-
-		udelay(25);			/* better wait for some short while */
-
-		/* Write control bytes */
-		sirdev_raw_write(dev, control, sizeof(control));
-		state = ACT200L_STATE_WAIT2_RESET;
-		delay = 15;
-		break;
-
-	case ACT200L_STATE_WAIT2_RESET:
-		/* Go back to normal mode */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-		dev->speed = 9600;
-		break;
-	default:
-		net_err_ratelimited("%s(), unknown state %d\n",
-				    __func__, state);
-		ret = -1;
-		break;
-	}
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-MODULE_AUTHOR("SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>");
-MODULE_DESCRIPTION("ACTiSYS ACT-IR200L dongle driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-10"); /* IRDA_ACT200L_DONGLE */
-
-module_init(act200l_sir_init);
-module_exit(act200l_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/actisys-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/actisys-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/actisys-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/actisys-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,245 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      actisys.c
- * Version:       1.1
- * Description:   Implementation for the ACTiSYS IR-220L and IR-220L+ 
- *                dongles
- * Status:        Beta.
- * Authors:       Dag Brattli <dagb@cs.uit.no> (initially)
- *		  Jean Tourrilhes <jt@hpl.hp.com> (new version)
- *		  Martin Diehl <mad@mdiehl.de> (new version for sir_dev)
- * Created at:    Wed Oct 21 20:02:35 1998
- * Modified at:   Sun Oct 27 22:02:13 2002
- * Modified by:   Martin Diehl <mad@mdiehl.de>
- * 
- *     Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
- *     Copyright (c) 1999 Jean Tourrilhes
- *     Copyright (c) 2002 Martin Diehl
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *     
- ********************************************************************/
-
-/*
- * Changelog
- *
- * 0.8 -> 0.9999 - Jean
- *	o New initialisation procedure : much safer and correct
- *	o New procedure the change speed : much faster and simpler
- *	o Other cleanups & comments
- *	Thanks to Lichen Wang @ Actisys for his excellent help...
- *
- * 1.0 -> 1.1 - Martin Diehl
- *	modified for new sir infrastructure
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-/* 
- * Define the timing of the pulses we send to the dongle (to reset it, and
- * to toggle speeds). Basically, the limit here is the propagation speed of
- * the signals through the serial port, the dongle being much faster.  Any
- * serial port support 115 kb/s, so we are sure that pulses 8.5 us wide can
- * go through cleanly . If you are on the wild side, you can try to lower
- * this value (Actisys recommended me 2 us, and 0 us work for me on a P233!)
- */
-#define MIN_DELAY 10	/* 10 us to be on the conservative side */
-
-static int actisys_open(struct sir_dev *);
-static int actisys_close(struct sir_dev *);
-static int actisys_change_speed(struct sir_dev *, unsigned);
-static int actisys_reset(struct sir_dev *);
-
-/* These are the baudrates supported, in the order available */
-/* Note : the 220L doesn't support 38400, but we will fix that below */
-static unsigned baud_rates[] = { 9600, 19200, 57600, 115200, 38400 };
-
-#define MAX_SPEEDS ARRAY_SIZE(baud_rates)
-
-static struct dongle_driver act220l = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Actisys ACT-220L",
-	.type		= IRDA_ACTISYS_DONGLE,
-	.open		= actisys_open,
-	.close		= actisys_close,
-	.reset		= actisys_reset,
-	.set_speed	= actisys_change_speed,
-};
-
-static struct dongle_driver act220l_plus = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Actisys ACT-220L+",
-	.type		= IRDA_ACTISYS_PLUS_DONGLE,
-	.open		= actisys_open,
-	.close		= actisys_close,
-	.reset		= actisys_reset,
-	.set_speed	= actisys_change_speed,
-};
-
-static int __init actisys_sir_init(void)
-{
-	int ret;
-
-	/* First, register an Actisys 220L dongle */
-	ret = irda_register_dongle(&act220l);
-	if (ret < 0)
-		return ret;
-
-	/* Now, register an Actisys 220L+ dongle */
-	ret = irda_register_dongle(&act220l_plus);
-	if (ret < 0) {
-		irda_unregister_dongle(&act220l);
-		return ret;
-	}
-	return 0;
-}
-
-static void __exit actisys_sir_cleanup(void)
-{
-	/* We have to remove both dongles */
-	irda_unregister_dongle(&act220l_plus);
-	irda_unregister_dongle(&act220l);
-}
-
-static int actisys_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Set the speeds we can accept */
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-
-	/* Remove support for 38400 if this is not a 220L+ dongle */
-	if (dev->dongle_drv->type == IRDA_ACTISYS_DONGLE)
-		qos->baud_rate.bits &= ~IR_38400;
-
-	qos->min_turn_time.bits = 0x7f; /* Needs 0.01 ms */
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int actisys_close(struct sir_dev *dev)
-{
-	/* Power off the dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function actisys_change_speed (task)
- *
- *    Change speed of the ACTiSYS IR-220L and IR-220L+ type IrDA dongles.
- *    To cycle through the available baud rates, pulse RTS low for a few us.
- *
- *	First, we reset the dongle to always start from a known state.
- *	Then, we cycle through the speeds by pulsing RTS low and then up.
- *	The dongle allow us to pulse quite fast, se we can set speed in one go,
- * which is must faster ( < 100 us) and less complex than what is found
- * in some other dongle drivers...
- *	Note that even if the new speed is the same as the current speed,
- * we reassert the speed. This make sure that things are all right,
- * and it's fast anyway...
- *	By the way, this function will work for both type of dongles,
- * because the additional speed is at the end of the sequence...
- */
-static int actisys_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	int ret = 0;
-	int i = 0;
-
-	pr_debug("%s(), speed=%d (was %d)\n", __func__, speed, dev->speed);
-
-	/* dongle was already resetted from irda_request state machine,
-	 * we are in known state (dongle default)
-	 */
-
-	/* 
-	 * Now, we can set the speed requested. Send RTS pulses until we
-         * reach the target speed 
-	 */
-	for (i = 0; i < MAX_SPEEDS; i++) {
-		if (speed == baud_rates[i]) {
-			dev->speed = speed;
-			break;
-		}
-		/* Set RTS low for 10 us */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-		udelay(MIN_DELAY);
-
-		/* Set RTS high for 10 us */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-		udelay(MIN_DELAY);
-	}
-
-	/* Check if life is sweet... */
-	if (i >= MAX_SPEEDS) {
-		actisys_reset(dev);
-		ret = -EINVAL;  /* This should not happen */
-	}
-
-	/* Basta lavoro, on se casse d'ici... */
-	return ret;
-}
-
-/*
- * Function actisys_reset (task)
- *
- *      Reset the Actisys type dongle. Warning, this function must only be
- *      called with a process context!
- *
- * We need to do two things in this function :
- *	o first make sure that the dongle is in a state where it can operate
- *	o second put the dongle in a know state
- *
- *	The dongle is powered of the RTS and DTR lines. In the dongle, there
- * is a big capacitor to accommodate the current spikes. This capacitor
- * takes a least 50 ms to be charged. In theory, the Bios set those lines
- * up, so by the time we arrive here we should be set. It doesn't hurt
- * to be on the conservative side, so we will wait...
- * <Martin : move above comment to irda_config_fsm>
- *	Then, we set the speed to 9600 b/s to get in a known state (see in
- * change_speed for details). It is needed because the IrDA stack
- * has tried to set the speed immediately after our first return,
- * so before we can be sure the dongle is up and running.
- */
-
-static int actisys_reset(struct sir_dev *dev)
-{
-	/* Reset the dongle : set DTR low for 10 us */
-	sirdev_set_dtr_rts(dev, FALSE, TRUE);
-	udelay(MIN_DELAY);
-
-	/* Go back to normal mode */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-	
-	dev->speed = 9600;	/* That's the default */
-
-	return 0;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no> - Jean Tourrilhes <jt@hpl.hp.com>");
-MODULE_DESCRIPTION("ACTiSYS IR-220L and IR-220L+ dongle driver");	
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-2"); /* IRDA_ACTISYS_DONGLE */
-MODULE_ALIAS("irda-dongle-3"); /* IRDA_ACTISYS_PLUS_DONGLE */
-
-module_init(actisys_sir_init);
-module_exit(actisys_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/ali-ircc.c linux-libre-4.14-rc8-gnu/drivers/net/irda/ali-ircc.c
--- linux-libre-4.13-gnu/drivers/net/irda/ali-ircc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/ali-ircc.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,2218 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      ali-ircc.h
- * Version:       0.5
- * Description:   Driver for the ALI M1535D and M1543C FIR Controller
- * Status:        Experimental.
- * Author:        Benjamin Kong <benjamin_kong@ali.com.tw>
- * Created at:    2000/10/16 03:46PM
- * Modified at:   2001/1/3 02:55PM
- * Modified by:   Benjamin Kong <benjamin_kong@ali.com.tw>
- * Modified at:   2003/11/6 and support for ALi south-bridge chipsets M1563
- * Modified by:   Clear Zhang <clear_zhang@ali.com.tw>
- * 
- *     Copyright (c) 2000 Benjamin Kong <benjamin_kong@ali.com.tw>
- *     All Rights Reserved
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/gfp.h>
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/rtnetlink.h>
-#include <linux/serial_reg.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/byteorder.h>
-
-#include <net/irda/wrapper.h>
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#include "ali-ircc.h"
-
-#define CHIP_IO_EXTENT 8
-#define BROKEN_DONGLE_ID
-
-#define ALI_IRCC_DRIVER_NAME "ali-ircc"
-
-/* Power Management */
-static int ali_ircc_suspend(struct platform_device *dev, pm_message_t state);
-static int ali_ircc_resume(struct platform_device *dev);
-
-static struct platform_driver ali_ircc_driver = {
-	.suspend	= ali_ircc_suspend,
-	.resume		= ali_ircc_resume,
-	.driver		= {
-		.name	= ALI_IRCC_DRIVER_NAME,
-	},
-};
-
-/* Module parameters */
-static int qos_mtt_bits = 0x07;  /* 1 ms or more */
-
-/* Use BIOS settions by default, but user may supply module parameters */
-static unsigned int io[]  = { ~0, ~0, ~0, ~0 };
-static unsigned int irq[] = { 0, 0, 0, 0 };
-static unsigned int dma[] = { 0, 0, 0, 0 };
-
-static int  ali_ircc_probe_53(ali_chip_t *chip, chipio_t *info);
-static int  ali_ircc_init_43(ali_chip_t *chip, chipio_t *info);
-static int  ali_ircc_init_53(ali_chip_t *chip, chipio_t *info);
-
-/* These are the currently known ALi south-bridge chipsets, the only one difference
- * is that M1543C doesn't support HP HDSL-3600
- */
-static ali_chip_t chips[] =
-{
-	{ "M1543", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x43, ali_ircc_probe_53, ali_ircc_init_43 },
-	{ "M1535", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x53, ali_ircc_probe_53, ali_ircc_init_53 },
-	{ "M1563", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x63, ali_ircc_probe_53, ali_ircc_init_53 },
-	{ NULL }
-};
-
-/* Max 4 instances for now */
-static struct ali_ircc_cb *dev_self[] = { NULL, NULL, NULL, NULL };
-
-/* Dongle Types */
-static char *dongle_types[] = {
-	"TFDS6000",
-	"HP HSDL-3600",
-	"HP HSDL-1100",	
-	"No dongle connected",
-};
-
-/* Some prototypes */
-static int  ali_ircc_open(int i, chipio_t *info);
-
-static int  ali_ircc_close(struct ali_ircc_cb *self);
-
-static int  ali_ircc_setup(chipio_t *info);
-static int  ali_ircc_is_receiving(struct ali_ircc_cb *self);
-static int  ali_ircc_net_open(struct net_device *dev);
-static int  ali_ircc_net_close(struct net_device *dev);
-static int  ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud);
-
-/* SIR function */
-static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
-						struct net_device *dev);
-static irqreturn_t ali_ircc_sir_interrupt(struct ali_ircc_cb *self);
-static void ali_ircc_sir_receive(struct ali_ircc_cb *self);
-static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self);
-static int  ali_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len);
-static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
-
-/* FIR function */
-static netdev_tx_t  ali_ircc_fir_hard_xmit(struct sk_buff *skb,
-						 struct net_device *dev);
-static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
-static irqreturn_t ali_ircc_fir_interrupt(struct ali_ircc_cb *self);
-static int  ali_ircc_dma_receive(struct ali_ircc_cb *self); 
-static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self);
-static int  ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self);
-static void ali_ircc_dma_xmit(struct ali_ircc_cb *self);
-
-/* My Function */
-static int  ali_ircc_read_dongle_id (int i, chipio_t *info);
-static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed);
-
-/* ALi chip function */
-static void SIR2FIR(int iobase);
-static void FIR2SIR(int iobase);
-static void SetCOMInterrupts(struct ali_ircc_cb *self , unsigned char enable);
-
-/*
- * Function ali_ircc_init ()
- *
- *    Initialize chip. Find out whay kinds of chips we are dealing with
- *    and their configuration registers address
- */
-static int __init ali_ircc_init(void)
-{
-	ali_chip_t *chip;
-	chipio_t info;
-	int ret;
-	int cfg, cfg_base;
-	int reg, revision;
-	int i = 0;
-	
-	ret = platform_driver_register(&ali_ircc_driver);
-        if (ret) {
-		net_err_ratelimited("%s, Can't register driver!\n",
-				    ALI_IRCC_DRIVER_NAME);
-                return ret;
-        }
-
-	ret = -ENODEV;
-	
-	/* Probe for all the ALi chipsets we know about */
-	for (chip= chips; chip->name; chip++, i++) 
-	{
-		pr_debug("%s(), Probing for %s ...\n", __func__, chip->name);
-				
-		/* Try all config registers for this chip */
-		for (cfg=0; cfg<2; cfg++)
-		{
-			cfg_base = chip->cfg[cfg];
-			if (!cfg_base)
-				continue;
-				
-			memset(&info, 0, sizeof(chipio_t));
-			info.cfg_base = cfg_base;
-			info.fir_base = io[i];
-			info.dma = dma[i];
-			info.irq = irq[i];
-			
-			
-			/* Enter Configuration */
-			outb(chip->entr1, cfg_base);
-			outb(chip->entr2, cfg_base);
-			
-			/* Select Logical Device 5 Registers (UART2) */
-			outb(0x07, cfg_base);
-			outb(0x05, cfg_base+1);
-			
-			/* Read Chip Identification Register */
-			outb(chip->cid_index, cfg_base);	
-			reg = inb(cfg_base+1);	
-				
-			if (reg == chip->cid_value)
-			{
-				pr_debug("%s(), Chip found at 0x%03x\n",
-					 __func__, cfg_base);
-					   
-				outb(0x1F, cfg_base);
-				revision = inb(cfg_base+1);
-				pr_debug("%s(), Found %s chip, revision=%d\n",
-					 __func__, chip->name, revision);
-				
-				/* 
-				 * If the user supplies the base address, then
-				 * we init the chip, if not we probe the values
-				 * set by the BIOS
-				 */				
-				if (io[i] < 2000)
-				{
-					chip->init(chip, &info);
-				}
-				else
-				{
-					chip->probe(chip, &info);	
-				}
-				
-				if (ali_ircc_open(i, &info) == 0)
-					ret = 0;
-				i++;				
-			}
-			else
-			{
-				pr_debug("%s(), No %s chip at 0x%03x\n",
-					 __func__, chip->name, cfg_base);
-			}
-			/* Exit configuration */
-			outb(0xbb, cfg_base);
-		}
-	}		
-		
-	if (ret)
-		platform_driver_unregister(&ali_ircc_driver);
-
-	return ret;
-}
-
-/*
- * Function ali_ircc_cleanup ()
- *
- *    Close all configured chips
- *
- */
-static void __exit ali_ircc_cleanup(void)
-{
-	int i;
-
-	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
-		if (dev_self[i])
-			ali_ircc_close(dev_self[i]);
-	}
-	
-	platform_driver_unregister(&ali_ircc_driver);
-
-}
-
-static const struct net_device_ops ali_ircc_sir_ops = {
-	.ndo_open       = ali_ircc_net_open,
-	.ndo_stop       = ali_ircc_net_close,
-	.ndo_start_xmit = ali_ircc_sir_hard_xmit,
-	.ndo_do_ioctl   = ali_ircc_net_ioctl,
-};
-
-static const struct net_device_ops ali_ircc_fir_ops = {
-	.ndo_open       = ali_ircc_net_open,
-	.ndo_stop       = ali_ircc_net_close,
-	.ndo_start_xmit = ali_ircc_fir_hard_xmit,
-	.ndo_do_ioctl   = ali_ircc_net_ioctl,
-};
-
-/*
- * Function ali_ircc_open (int i, chipio_t *inf)
- *
- *    Open driver instance
- *
- */
-static int ali_ircc_open(int i, chipio_t *info)
-{
-	struct net_device *dev;
-	struct ali_ircc_cb *self;
-	int dongle_id;
-	int err;
-			
-	if (i >= ARRAY_SIZE(dev_self)) {
-		net_err_ratelimited("%s(), maximum number of supported chips reached!\n",
-				    __func__);
-		return -ENOMEM;
-	}
-	
-	/* Set FIR FIFO and DMA Threshold */
-	if ((ali_ircc_setup(info)) == -1)
-		return -1;
-		
-	dev = alloc_irdadev(sizeof(*self));
-	if (dev == NULL) {
-		net_err_ratelimited("%s(), can't allocate memory for control block!\n",
-				    __func__);
-		return -ENOMEM;
-	}
-
-	self = netdev_priv(dev);
-	self->netdev = dev;
-	spin_lock_init(&self->lock);
-   
-	/* Need to store self somewhere */
-	dev_self[i] = self;
-	self->index = i;
-
-	/* Initialize IO */
-	self->io.cfg_base  = info->cfg_base;	/* In ali_ircc_probe_53 assign 		*/
-	self->io.fir_base  = info->fir_base;	/* info->sir_base = info->fir_base 	*/
-	self->io.sir_base  = info->sir_base; 	/* ALi SIR and FIR use the same address */
-        self->io.irq       = info->irq;
-        self->io.fir_ext   = CHIP_IO_EXTENT;
-        self->io.dma       = info->dma;
-        self->io.fifo_size = 16;		/* SIR: 16, FIR: 32 Benjamin 2000/11/1 */
-	
-	/* Reserve the ioports that we need */
-	if (!request_region(self->io.fir_base, self->io.fir_ext,
-			    ALI_IRCC_DRIVER_NAME)) {
-		net_warn_ratelimited("%s(), can't get iobase of 0x%03x\n",
-				     __func__, self->io.fir_base);
-		err = -ENODEV;
-		goto err_out1;
-	}
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-	
-	/* The only value we must override it the baudrate */
-	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
-		IR_115200|IR_576000|IR_1152000|(IR_4000000 << 8); // benjamin 2000/11/8 05:27PM
-			
-	self->qos.min_turn_time.bits = qos_mtt_bits;
-			
-	irda_qos_bits_to_value(&self->qos);
-	
-	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
-	self->rx_buff.truesize = 14384; 
-	self->tx_buff.truesize = 14384;
-
-	/* Allocate memory if needed */
-	self->rx_buff.head =
-		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
-				    &self->rx_buff_dma, GFP_KERNEL);
-	if (self->rx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto err_out2;
-	}
-	
-	self->tx_buff.head =
-		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
-				    &self->tx_buff_dma, GFP_KERNEL);
-	if (self->tx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto err_out3;
-	}
-
-	self->rx_buff.in_frame = FALSE;
-	self->rx_buff.state = OUTSIDE_FRAME;
-	self->tx_buff.data = self->tx_buff.head;
-	self->rx_buff.data = self->rx_buff.head;
-	
-	/* Reset Tx queue info */
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-
-	/* Override the network functions we need to use */
-	dev->netdev_ops = &ali_ircc_sir_ops;
-
-	err = register_netdev(dev);
-	if (err) {
-		net_err_ratelimited("%s(), register_netdev() failed!\n",
-				    __func__);
-		goto err_out4;
-	}
-	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
-
-	/* Check dongle id */
-	dongle_id = ali_ircc_read_dongle_id(i, info);
-	net_info_ratelimited("%s(), %s, Found dongle: %s\n",
-			     __func__, ALI_IRCC_DRIVER_NAME,
-			     dongle_types[dongle_id]);
-		
-	self->io.dongle_id = dongle_id;
-
-	
-	return 0;
-
- err_out4:
-	dma_free_coherent(NULL, self->tx_buff.truesize,
-			  self->tx_buff.head, self->tx_buff_dma);
- err_out3:
-	dma_free_coherent(NULL, self->rx_buff.truesize,
-			  self->rx_buff.head, self->rx_buff_dma);
- err_out2:
-	release_region(self->io.fir_base, self->io.fir_ext);
- err_out1:
-	dev_self[i] = NULL;
-	free_netdev(dev);
-	return err;
-}
-
-
-/*
- * Function ali_ircc_close (self)
- *
- *    Close driver instance
- *
- */
-static int __exit ali_ircc_close(struct ali_ircc_cb *self)
-{
-	int iobase;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-        iobase = self->io.fir_base;
-
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	/* Release the PORT that this driver is using */
-	pr_debug("%s(), Releasing Region %03x\n", __func__, self->io.fir_base);
-	release_region(self->io.fir_base, self->io.fir_ext);
-
-	if (self->tx_buff.head)
-		dma_free_coherent(NULL, self->tx_buff.truesize,
-				  self->tx_buff.head, self->tx_buff_dma);
-	
-	if (self->rx_buff.head)
-		dma_free_coherent(NULL, self->rx_buff.truesize,
-				  self->rx_buff.head, self->rx_buff_dma);
-
-	dev_self[self->index] = NULL;
-	free_netdev(self->netdev);
-	
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_init_43 (chip, info)
- *
- *    Initialize the ALi M1543 chip. 
- */
-static int ali_ircc_init_43(ali_chip_t *chip, chipio_t *info) 
-{
-	/* All controller information like I/O address, DMA channel, IRQ
-	 * are set by BIOS
-	 */
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_init_53 (chip, info)
- *
- *    Initialize the ALi M1535 chip. 
- */
-static int ali_ircc_init_53(ali_chip_t *chip, chipio_t *info) 
-{
-	/* All controller information like I/O address, DMA channel, IRQ
-	 * are set by BIOS
-	 */
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_probe_53 (chip, info)
- *    	
- *	Probes for the ALi M1535D or M1535
- */
-static int ali_ircc_probe_53(ali_chip_t *chip, chipio_t *info)
-{
-	int cfg_base = info->cfg_base;
-	int hi, low, reg;
-	
-	
-	/* Enter Configuration */
-	outb(chip->entr1, cfg_base);
-	outb(chip->entr2, cfg_base);
-	
-	/* Select Logical Device 5 Registers (UART2) */
-	outb(0x07, cfg_base);
-	outb(0x05, cfg_base+1);
-	
-	/* Read address control register */
-	outb(0x60, cfg_base);
-	hi = inb(cfg_base+1);	
-	outb(0x61, cfg_base);
-	low = inb(cfg_base+1);
-	info->fir_base = (hi<<8) + low;
-	
-	info->sir_base = info->fir_base;
-	
-	pr_debug("%s(), probing fir_base=0x%03x\n", __func__, info->fir_base);
-		
-	/* Read IRQ control register */
-	outb(0x70, cfg_base);
-	reg = inb(cfg_base+1);
-	info->irq = reg & 0x0f;
-	pr_debug("%s(), probing irq=%d\n", __func__, info->irq);
-	
-	/* Read DMA channel */
-	outb(0x74, cfg_base);
-	reg = inb(cfg_base+1);
-	info->dma = reg & 0x07;
-	
-	if(info->dma == 0x04)
-		net_warn_ratelimited("%s(), No DMA channel assigned !\n",
-				     __func__);
-	else
-		pr_debug("%s(), probing dma=%d\n", __func__, info->dma);
-	
-	/* Read Enabled Status */
-	outb(0x30, cfg_base);
-	reg = inb(cfg_base+1);
-	info->enabled = (reg & 0x80) && (reg & 0x01);
-	pr_debug("%s(), probing enabled=%d\n", __func__, info->enabled);
-	
-	/* Read Power Status */
-	outb(0x22, cfg_base);
-	reg = inb(cfg_base+1);
-	info->suspended = (reg & 0x20);
-	pr_debug("%s(), probing suspended=%d\n", __func__, info->suspended);
-	
-	/* Exit configuration */
-	outb(0xbb, cfg_base);
-		
-	
-	return 0;	
-}
-
-/*
- * Function ali_ircc_setup (info)
- *
- *    	Set FIR FIFO and DMA Threshold
- *	Returns non-negative on success.
- *
- */
-static int ali_ircc_setup(chipio_t *info)
-{
-	unsigned char tmp;
-	int version;
-	int iobase = info->fir_base;
-	
-	
-	/* Locking comments :
-	 * Most operations here need to be protected. We are called before
-	 * the device instance is created in ali_ircc_open(), therefore 
-	 * nobody can bother us - Jean II */
-
-	/* Switch to FIR space */
-	SIR2FIR(iobase);
-	
-	/* Master Reset */
-	outb(0x40, iobase+FIR_MCR); // benjamin 2000/11/30 11:45AM
-	
-	/* Read FIR ID Version Register */
-	switch_bank(iobase, BANK3);
-	version = inb(iobase+FIR_ID_VR);
-	
-	/* Should be 0x00 in the M1535/M1535D */
-	if(version != 0x00)
-	{
-		net_err_ratelimited("%s, Wrong chip version %02x\n",
-				    ALI_IRCC_DRIVER_NAME, version);
-		return -1;
-	}
-	
-	/* Set FIR FIFO Threshold Register */
-	switch_bank(iobase, BANK1);
-	outb(RX_FIFO_Threshold, iobase+FIR_FIFO_TR);
-	
-	/* Set FIR DMA Threshold Register */
-	outb(RX_DMA_Threshold, iobase+FIR_DMA_TR);
-	
-	/* CRC enable */
-	switch_bank(iobase, BANK2);
-	outb(inb(iobase+FIR_IRDA_CR) | IRDA_CR_CRC, iobase+FIR_IRDA_CR);
-	
-	/* NDIS driver set TX Length here BANK2 Alias 3, Alias4*/
-	
-	/* Switch to Bank 0 */
-	switch_bank(iobase, BANK0);
-	
-	tmp = inb(iobase+FIR_LCR_B);
-	tmp &=~0x20; // disable SIP
-	tmp |= 0x80; // these two steps make RX mode
-	tmp &= 0xbf;	
-	outb(tmp, iobase+FIR_LCR_B);
-		
-	/* Disable Interrupt */
-	outb(0x00, iobase+FIR_IER);
-	
-	
-	/* Switch to SIR space */
-	FIR2SIR(iobase);
-	
-	net_info_ratelimited("%s, driver loaded (Benjamin Kong)\n",
-			     ALI_IRCC_DRIVER_NAME);
-	
-	/* Enable receive interrupts */ 
-	// outb(UART_IER_RDI, iobase+UART_IER); //benjamin 2000/11/23 01:25PM
-	// Turn on the interrupts in ali_ircc_net_open
-	
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_read_dongle_id (int index, info)
- *
- * Try to read dongle identification. This procedure needs to be executed
- * once after power-on/reset. It also needs to be used whenever you suspect
- * that the user may have plugged/unplugged the IrDA Dongle.
- */
-static int ali_ircc_read_dongle_id (int i, chipio_t *info)
-{
-	int dongle_id, reg;
-	int cfg_base = info->cfg_base;
-	
-		
-	/* Enter Configuration */
-	outb(chips[i].entr1, cfg_base);
-	outb(chips[i].entr2, cfg_base);
-	
-	/* Select Logical Device 5 Registers (UART2) */
-	outb(0x07, cfg_base);
-	outb(0x05, cfg_base+1);
-	
-	/* Read Dongle ID */
-	outb(0xf0, cfg_base);
-	reg = inb(cfg_base+1);	
-	dongle_id = ((reg>>6)&0x02) | ((reg>>5)&0x01);
-	pr_debug("%s(), probing dongle_id=%d, dongle_types=%s\n",
-		 __func__, dongle_id, dongle_types[dongle_id]);
-	
-	/* Exit configuration */
-	outb(0xbb, cfg_base);
-			
-	
-	return dongle_id;
-}
-
-/*
- * Function ali_ircc_interrupt (irq, dev_id, regs)
- *
- *    An interrupt from the chip has arrived. Time to do some work
- *
- */
-static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct ali_ircc_cb *self;
-	int ret;
-		
-		
-	self = netdev_priv(dev);
-	
-	spin_lock(&self->lock);
-	
-	/* Dispatch interrupt handler for the current speed */
-	if (self->io.speed > 115200)
-		ret = ali_ircc_fir_interrupt(self);
-	else
-		ret = ali_ircc_sir_interrupt(self);
-		
-	spin_unlock(&self->lock);
-	
-	return ret;
-}
-/*
- * Function ali_ircc_fir_interrupt(irq, struct ali_ircc_cb *self)
- *
- *    Handle MIR/FIR interrupt
- *
- */
-static irqreturn_t ali_ircc_fir_interrupt(struct ali_ircc_cb *self)
-{
-	__u8 eir, OldMessageCount;
-	int iobase, tmp;
-	
-	
-	iobase = self->io.fir_base;
-	
-	switch_bank(iobase, BANK0);	
-	self->InterruptID = inb(iobase+FIR_IIR);		
-	self->BusStatus = inb(iobase+FIR_BSR);	
-	
-	OldMessageCount = (self->LineStatus + 1) & 0x07;
-	self->LineStatus = inb(iobase+FIR_LSR);	
-	//self->ier = inb(iobase+FIR_IER); 		2000/12/1 04:32PM
-	eir = self->InterruptID & self->ier; /* Mask out the interesting ones */ 
-	
-	pr_debug("%s(), self->InterruptID = %x\n", __func__, self->InterruptID);
-	pr_debug("%s(), self->LineStatus = %x\n", __func__, self->LineStatus);
-	pr_debug("%s(), self->ier = %x\n", __func__, self->ier);
-	pr_debug("%s(), eir = %x\n", __func__, eir);
-	
-	/* Disable interrupts */
-	 SetCOMInterrupts(self, FALSE);
-	
-	/* Tx or Rx Interrupt */
-	
-	if (eir & IIR_EOM) 
-	{		
-		if (self->io.direction == IO_XMIT) /* TX */
-		{
-			pr_debug("%s(), ******* IIR_EOM (Tx) *******\n",
-				 __func__);
-			
-			if(ali_ircc_dma_xmit_complete(self))
-			{
-				if (irda_device_txqueue_empty(self->netdev)) 
-				{
-					/* Prepare for receive */
-					ali_ircc_dma_receive(self);					
-					self->ier = IER_EOM;									
-				}
-			}
-			else
-			{
-				self->ier = IER_EOM; 					
-			}
-									
-		}	
-		else /* RX */
-		{
-			pr_debug("%s(), ******* IIR_EOM (Rx) *******\n",
-				 __func__);
-			
-			if(OldMessageCount > ((self->LineStatus+1) & 0x07))
-			{
-				self->rcvFramesOverflow = TRUE;	
-				pr_debug("%s(), ******* self->rcvFramesOverflow = TRUE ********\n",
-					 __func__);
-			}
-						
-			if (ali_ircc_dma_receive_complete(self))
-			{
-				pr_debug("%s(), ******* receive complete ********\n",
-					 __func__);
-				
-				self->ier = IER_EOM;				
-			}
-			else
-			{
-				pr_debug("%s(), ******* Not receive complete ********\n",
-					 __func__);
-				
-				self->ier = IER_EOM | IER_TIMER;								
-			}	
-		
-		}		
-	}
-	/* Timer Interrupt */
-	else if (eir & IIR_TIMER)
-	{	
-		if(OldMessageCount > ((self->LineStatus+1) & 0x07))
-		{
-			self->rcvFramesOverflow = TRUE;	
-			pr_debug("%s(), ******* self->rcvFramesOverflow = TRUE *******\n",
-				 __func__);
-		}
-		/* Disable Timer */
-		switch_bank(iobase, BANK1);
-		tmp = inb(iobase+FIR_CR);
-		outb( tmp& ~CR_TIMER_EN, iobase+FIR_CR);
-		
-		/* Check if this is a Tx timer interrupt */
-		if (self->io.direction == IO_XMIT)
-		{
-			ali_ircc_dma_xmit(self);
-			
-			/* Interrupt on EOM */
-			self->ier = IER_EOM;
-									
-		}
-		else /* Rx */
-		{
-			if(ali_ircc_dma_receive_complete(self)) 
-			{
-				self->ier = IER_EOM;
-			}
-			else
-			{
-				self->ier = IER_EOM | IER_TIMER;
-			}	
-		}		
-	}
-	
-	/* Restore Interrupt */	
-	SetCOMInterrupts(self, TRUE);	
-		
-	return IRQ_RETVAL(eir);
-}
-
-/*
- * Function ali_ircc_sir_interrupt (irq, self, eir)
- *
- *    Handle SIR interrupt
- *
- */
-static irqreturn_t ali_ircc_sir_interrupt(struct ali_ircc_cb *self)
-{
-	int iobase;
-	int iir, lsr;
-	
-	
-	iobase = self->io.sir_base;
-
-	iir = inb(iobase+UART_IIR) & UART_IIR_ID;
-	if (iir) {	
-		/* Clear interrupt */
-		lsr = inb(iobase+UART_LSR);
-
-		pr_debug("%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
-			 __func__, iir, lsr, iobase);
-
-		switch (iir) 
-		{
-			case UART_IIR_RLSI:
-				pr_debug("%s(), RLSI\n", __func__);
-				break;
-			case UART_IIR_RDI:
-				/* Receive interrupt */
-				ali_ircc_sir_receive(self);
-				break;
-			case UART_IIR_THRI:
-				if (lsr & UART_LSR_THRE)
-				{
-					/* Transmitter ready for data */
-					ali_ircc_sir_write_wakeup(self);				
-				}				
-				break;
-			default:
-				pr_debug("%s(), unhandled IIR=%#x\n",
-					 __func__, iir);
-				break;
-		} 
-		
-	}
-	
-	
-	return IRQ_RETVAL(iir);
-}
-
-
-/*
- * Function ali_ircc_sir_receive (self)
- *
- *    Receive one frame from the infrared port
- *
- */
-static void ali_ircc_sir_receive(struct ali_ircc_cb *self) 
-{
-	int boguscount = 0;
-	int iobase;
-	
-	IRDA_ASSERT(self != NULL, return;);
-
-	iobase = self->io.sir_base;
-
-	/*  
-	 * Receive all characters in Rx FIFO, unwrap and unstuff them. 
-         * async_unwrap_char will deliver all found frames  
-	 */
-	do {
-		async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
-				  inb(iobase+UART_RX));
-
-		/* Make sure we don't stay here too long */
-		if (boguscount++ > 32) {
-			pr_debug("%s(), breaking!\n", __func__);
-			break;
-		}
-	} while (inb(iobase+UART_LSR) & UART_LSR_DR);	
-	
-}
-
-/*
- * Function ali_ircc_sir_write_wakeup (tty)
- *
- *    Called by the driver when there's room for more data.  If we have
- *    more packets to send, we send them here.
- *
- */
-static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self)
-{
-	int actual = 0;
-	int iobase;	
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	
-	iobase = self->io.sir_base;
-
-	/* Finished with frame?  */
-	if (self->tx_buff.len > 0)  
-	{
-		/* Write data left in transmit buffer */
-		actual = ali_ircc_sir_write(iobase, self->io.fifo_size, 
-				      self->tx_buff.data, self->tx_buff.len);
-		self->tx_buff.data += actual;
-		self->tx_buff.len  -= actual;
-	} 
-	else 
-	{
-		if (self->new_speed) 
-		{
-			/* We must wait until all data are gone */
-			while(!(inb(iobase+UART_LSR) & UART_LSR_TEMT))
-				pr_debug("%s(), UART_LSR_THRE\n", __func__);
-			
-			pr_debug("%s(), Changing speed! self->new_speed = %d\n",
-				 __func__, self->new_speed);
-			ali_ircc_change_speed(self, self->new_speed);
-			self->new_speed = 0;			
-			
-			// benjamin 2000/11/10 06:32PM
-			if (self->io.speed > 115200)
-			{
-				pr_debug("%s(), ali_ircc_change_speed from UART_LSR_TEMT\n",
-					 __func__);
-					
-				self->ier = IER_EOM;
-				// SetCOMInterrupts(self, TRUE);							
-				return;							
-			}
-		}
-		else
-		{
-			netif_wake_queue(self->netdev);	
-		}
-			
-		self->netdev->stats.tx_packets++;
-		
-		/* Turn on receive interrupts */
-		outb(UART_IER_RDI, iobase+UART_IER);
-	}
-		
-}
-
-static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud)
-{
-	struct net_device *dev = self->netdev;
-	int iobase;
-	
-	
-	pr_debug("%s(), setting speed = %d\n", __func__, baud);
-	
-	/* This function *must* be called with irq off and spin-lock.
-	 * - Jean II */
-
-	iobase = self->io.fir_base;
-	
-	SetCOMInterrupts(self, FALSE); // 2000/11/24 11:43AM
-	
-	/* Go to MIR, FIR Speed */
-	if (baud > 115200)
-	{
-		
-					
-		ali_ircc_fir_change_speed(self, baud);			
-		
-		/* Install FIR xmit handler*/
-		dev->netdev_ops = &ali_ircc_fir_ops;
-				
-		/* Enable Interuupt */
-		self->ier = IER_EOM; // benjamin 2000/11/20 07:24PM					
-				
-		/* Be ready for incoming frames */
-		ali_ircc_dma_receive(self);	// benajmin 2000/11/8 07:46PM not complete
-	}	
-	/* Go to SIR Speed */
-	else
-	{
-		ali_ircc_sir_change_speed(self, baud);
-				
-		/* Install SIR xmit handler*/
-		dev->netdev_ops = &ali_ircc_sir_ops;
-	}
-	
-		
-	SetCOMInterrupts(self, TRUE);	// 2000/11/24 11:43AM
-		
-	netif_wake_queue(self->netdev);	
-	
-}
-
-static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud)
-{
-		
-	int iobase; 
-	struct ali_ircc_cb *self = priv;
-	struct net_device *dev;
-
-		
-	IRDA_ASSERT(self != NULL, return;);
-
-	dev = self->netdev;
-	iobase = self->io.fir_base;
-	
-	pr_debug("%s(), self->io.speed = %d, change to speed = %d\n",
-		 __func__, self->io.speed, baud);
-	
-	/* Come from SIR speed */
-	if(self->io.speed <=115200)
-	{
-		SIR2FIR(iobase);
-	}
-		
-	/* Update accounting for new speed */
-	self->io.speed = baud;
-		
-	// Set Dongle Speed mode
-	ali_ircc_change_dongle_speed(self, baud);
-		
-}
-
-/*
- * Function ali_sir_change_speed (self, speed)
- *
- *    Set speed of IrDA port to specified baudrate
- *
- */
-static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed)
-{
-	struct ali_ircc_cb *self = priv;
-	int iobase; 
-	int fcr;    /* FIFO control reg */
-	int lcr;    /* Line control reg */
-	int divisor;
-
-	
-	pr_debug("%s(), Setting speed to: %d\n", __func__, speed);
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	iobase = self->io.sir_base;
-	
-	/* Come from MIR or FIR speed */
-	if(self->io.speed >115200)
-	{	
-		// Set Dongle Speed mode first
-		ali_ircc_change_dongle_speed(self, speed);
-			
-		FIR2SIR(iobase);
-	}
-		
-	// Clear Line and Auxiluary status registers 2000/11/24 11:47AM
-		
-	inb(iobase+UART_LSR);
-	inb(iobase+UART_SCR);
-		
-	/* Update accounting for new speed */
-	self->io.speed = speed;
-
-	divisor = 115200/speed;
-	
-	fcr = UART_FCR_ENABLE_FIFO;
-
-	/* 
-	 * Use trigger level 1 to avoid 3 ms. timeout delay at 9600 bps, and
-	 * almost 1,7 ms at 19200 bps. At speeds above that we can just forget
-	 * about this timeout since it will always be fast enough. 
-	 */
-	if (self->io.speed < 38400)
-		fcr |= UART_FCR_TRIGGER_1;
-	else 
-		fcr |= UART_FCR_TRIGGER_14;
-        
-	/* IrDA ports use 8N1 */
-	lcr = UART_LCR_WLEN8;
-	
-	outb(UART_LCR_DLAB | lcr, iobase+UART_LCR); /* Set DLAB */
-	outb(divisor & 0xff,      iobase+UART_DLL); /* Set speed */
-	outb(divisor >> 8,	  iobase+UART_DLM);
-	outb(lcr,		  iobase+UART_LCR); /* Set 8N1	*/
-	outb(fcr,		  iobase+UART_FCR); /* Enable FIFO's */
-
-	/* without this, the connection will be broken after come back from FIR speed,
-	   but with this, the SIR connection is harder to established */
-	outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), iobase+UART_MCR);
-}
-
-static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed)
-{
-	
-	struct ali_ircc_cb *self = priv;
-	int iobase,dongle_id;
-	int tmp = 0;
-			
-	
-	iobase = self->io.fir_base; 	/* or iobase = self->io.sir_base; */
-	dongle_id = self->io.dongle_id;
-	
-	/* We are already locked, no need to do it again */
-		
-	pr_debug("%s(), Set Speed for %s , Speed = %d\n",
-		 __func__, dongle_types[dongle_id], speed);
-	
-	switch_bank(iobase, BANK2);
-	tmp = inb(iobase+FIR_IRDA_CR);
-		
-	/* IBM type dongle */
-	if(dongle_id == 0)
-	{				
-		if(speed == 4000000)
-		{
-			//	      __ __	
-			// SD/MODE __|     |__ __
-			//               __ __ 
-			// IRTX    __ __|     |__
-			//         T1 T2 T3 T4 T5
-			
-			tmp &=  ~IRDA_CR_HDLC;		// HDLC=0
-			tmp |= IRDA_CR_CRC;	   	// CRC=1
-			
-			switch_bank(iobase, BANK2);
-			outb(tmp, iobase+FIR_IRDA_CR);
-			
-      			// T1 -> SD/MODE:0 IRTX:0
-      			tmp &= ~0x09;
-      			tmp |= 0x02;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// T2 -> SD/MODE:1 IRTX:0
-      			tmp &= ~0x01;
-      			tmp |= 0x0a;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// T3 -> SD/MODE:1 IRTX:1
-      			tmp |= 0x0b;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// T4 -> SD/MODE:0 IRTX:1
-      			tmp &= ~0x08;
-      			tmp |= 0x03;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// T5 -> SD/MODE:0 IRTX:0
-      			tmp &= ~0x09;
-      			tmp |= 0x02;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// reset -> Normal TX output Signal
-      			outb(tmp & ~0x02, iobase+FIR_IRDA_CR);      			
-		}
-		else /* speed <=1152000 */
-		{	
-			//	      __	
-			// SD/MODE __|  |__
-			//
-			// IRTX    ________
-			//         T1 T2 T3  
-			
-			/* MIR 115200, 57600 */
-			if (speed==1152000)
-			{
-				tmp |= 0xA0;	   //HDLC=1, 1.152Mbps=1
-      			}
-      			else
-      			{
-				tmp &=~0x80;	   //HDLC 0.576Mbps
-				tmp |= 0x20;	   //HDLC=1,
-      			}			
-      			
-      			tmp |= IRDA_CR_CRC;	   	// CRC=1
-      			
-      			switch_bank(iobase, BANK2);
-      			outb(tmp, iobase+FIR_IRDA_CR);
-						
-			/* MIR 115200, 57600 */	
-						
-			//switch_bank(iobase, BANK2);			
-			// T1 -> SD/MODE:0 IRTX:0
-      			tmp &= ~0x09;
-      			tmp |= 0x02;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// T2 -> SD/MODE:1 IRTX:0
-      			tmp &= ~0x01;     
-      			tmp |= 0x0a;      
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			
-      			// T3 -> SD/MODE:0 IRTX:0
-      			tmp &= ~0x09;
-      			tmp |= 0x02;
-      			outb(tmp, iobase+FIR_IRDA_CR);
-      			udelay(2);
-      			
-      			// reset -> Normal TX output Signal
-      			outb(tmp & ~0x02, iobase+FIR_IRDA_CR);      						
-		}		
-	}
-	else if (dongle_id == 1) /* HP HDSL-3600 */
-	{
-		switch(speed)
-		{
-		case 4000000:
-			tmp &=  ~IRDA_CR_HDLC;	// HDLC=0
-			break;	
-			
-		case 1152000:
-			tmp |= 0xA0;	   	// HDLC=1, 1.152Mbps=1
-      			break;
-      			
-      		case 576000:
-      			tmp &=~0x80;	   	// HDLC 0.576Mbps
-			tmp |= 0x20;	   	// HDLC=1,
-			break;
-      		}			
-			
-		tmp |= IRDA_CR_CRC;	   	// CRC=1
-			
-		switch_bank(iobase, BANK2);
-      		outb(tmp, iobase+FIR_IRDA_CR);		
-	}
-	else /* HP HDSL-1100 */
-	{
-		if(speed <= 115200) /* SIR */
-		{
-			
-			tmp &= ~IRDA_CR_FIR_SIN;	// HP sin select = 0
-			
-			switch_bank(iobase, BANK2);
-      			outb(tmp, iobase+FIR_IRDA_CR);			
-		}
-		else /* MIR FIR */
-		{	
-			
-			switch(speed)
-			{
-			case 4000000:
-				tmp &=  ~IRDA_CR_HDLC;	// HDLC=0
-				break;	
-			
-			case 1152000:
-				tmp |= 0xA0;	   	// HDLC=1, 1.152Mbps=1
-      				break;
-      			
-      			case 576000:
-      				tmp &=~0x80;	   	// HDLC 0.576Mbps
-				tmp |= 0x20;	   	// HDLC=1,
-				break;
-      			}			
-			
-			tmp |= IRDA_CR_CRC;	   	// CRC=1
-			tmp |= IRDA_CR_FIR_SIN;		// HP sin select = 1
-			
-			switch_bank(iobase, BANK2);
-      			outb(tmp, iobase+FIR_IRDA_CR);			
-		}
-	}
-			
-	switch_bank(iobase, BANK0);
-	
-}
-
-/*
- * Function ali_ircc_sir_write (driver)
- *
- *    Fill Tx FIFO with transmit data
- *
- */
-static int ali_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len)
-{
-	int actual = 0;
-	
-		
-	/* Tx FIFO should be empty! */
-	if (!(inb(iobase+UART_LSR) & UART_LSR_THRE)) {
-		pr_debug("%s(), failed, fifo not empty!\n", __func__);
-		return 0;
-	}
-        
-	/* Fill FIFO with current frame */
-	while ((fifo_size-- > 0) && (actual < len)) {
-		/* Transmit next byte */
-		outb(buf[actual], iobase+UART_TX);
-
-		actual++;
-	}
-	
-	return actual;
-}
-
-/*
- * Function ali_ircc_net_open (dev)
- *
- *    Start the device
- *
- */
-static int ali_ircc_net_open(struct net_device *dev)
-{
-	struct ali_ircc_cb *self;
-	int iobase;
-	char hwname[32];
-		
-	
-	IRDA_ASSERT(dev != NULL, return -1;);
-	
-	self = netdev_priv(dev);
-	
-	IRDA_ASSERT(self != NULL, return 0;);
-	
-	iobase = self->io.fir_base;
-	
-	/* Request IRQ and install Interrupt Handler */
-	if (request_irq(self->io.irq, ali_ircc_interrupt, 0, dev->name, dev)) 
-	{
-		net_warn_ratelimited("%s, unable to allocate irq=%d\n",
-				     ALI_IRCC_DRIVER_NAME, self->io.irq);
-		return -EAGAIN;
-	}
-	
-	/*
-	 * Always allocate the DMA channel after the IRQ, and clean up on 
-	 * failure.
-	 */
-	if (request_dma(self->io.dma, dev->name)) {
-		net_warn_ratelimited("%s, unable to allocate dma=%d\n",
-				     ALI_IRCC_DRIVER_NAME, self->io.dma);
-		free_irq(self->io.irq, dev);
-		return -EAGAIN;
-	}
-	
-	/* Turn on interrups */
-	outb(UART_IER_RDI , iobase+UART_IER);
-
-	/* Ready to play! */
-	netif_start_queue(dev); //benjamin by irport
-	
-	/* Give self a hardware name */
-	sprintf(hwname, "ALI-FIR @ 0x%03x", self->io.fir_base);
-
-	/* 
-	 * Open new IrLAP layer instance, now that everything should be
-	 * initialized properly 
-	 */
-	self->irlap = irlap_open(dev, &self->qos, hwname);
-		
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_net_close (dev)
- *
- *    Stop the device
- *
- */
-static int ali_ircc_net_close(struct net_device *dev)
-{	
-
-	struct ali_ircc_cb *self;
-	//int iobase;
-			
-		
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	/* Stop device */
-	netif_stop_queue(dev);
-	
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-		
-	disable_dma(self->io.dma);
-
-	/* Disable interrupts */
-	SetCOMInterrupts(self, FALSE);
-	       
-	free_irq(self->io.irq, dev);
-	free_dma(self->io.dma);
-
-	
-	return 0;
-}
-
-/*
- * Function ali_ircc_fir_hard_xmit (skb, dev)
- *
- *    Transmit the frame
- *
- */
-static netdev_tx_t ali_ircc_fir_hard_xmit(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct ali_ircc_cb *self;
-	unsigned long flags;
-	int iobase;
-	__u32 speed;
-	int mtt, diff;
-	
-	
-	self = netdev_priv(dev);
-	iobase = self->io.fir_base;
-
-	netif_stop_queue(dev);
-	
-	/* Make sure tests *& speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-	
-	/* Note : you should make sure that speed changes are not going
-	 * to corrupt any outgoing frame. Look at nsc-ircc for the gory
-	 * details - Jean II */
-
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			ali_ircc_change_speed(self, speed); 
-			netif_trans_update(dev);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else
-			self->new_speed = speed;
-	}
-
-	/* Register and copy this frame to DMA memory */
-	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;
-	self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
-	self->tx_fifo.tail += skb->len;
-
-	dev->stats.tx_bytes += skb->len;
-
-	skb_copy_from_linear_data(skb, self->tx_fifo.queue[self->tx_fifo.free].start,
-		      skb->len);
-	self->tx_fifo.len++;
-	self->tx_fifo.free++;
-
-	/* Start transmit only if there is currently no transmit going on */
-	if (self->tx_fifo.len == 1) 
-	{
-		/* Check if we must wait the min turn time or not */
-		mtt = irda_get_mtt(skb);
-				
-		if (mtt) 
-		{
-			/* Check how much time we have used already */
-			diff = ktime_us_delta(ktime_get(), self->stamp);
-			/* self->stamp is set from ali_ircc_dma_receive_complete() */
-							
-			pr_debug("%s(), ******* diff = %d *******\n",
-				 __func__, diff);
-
-			/* Check if the mtt is larger than the time we have
-			 * already used by all the protocol processing
-			 */
-			if (mtt > diff)
-			{				
-				mtt -= diff;
-								
-				/* 
-				 * Use timer if delay larger than 1000 us, and
-				 * use udelay for smaller values which should
-				 * be acceptable
-				 */
-				if (mtt > 500) 
-				{
-					/* Adjust for timer resolution */
-					mtt = (mtt+250) / 500; 	/* 4 discard, 5 get advanced, Let's round off */
-					
-					pr_debug("%s(), ************** mtt = %d ***********\n",
-						 __func__, mtt);
-					
-					/* Setup timer */
-					if (mtt == 1) /* 500 us */
-					{
-						switch_bank(iobase, BANK1);
-						outb(TIMER_IIR_500, iobase+FIR_TIMER_IIR);
-					}	
-					else if (mtt == 2) /* 1 ms */
-					{
-						switch_bank(iobase, BANK1);
-						outb(TIMER_IIR_1ms, iobase+FIR_TIMER_IIR);
-					}					
-					else /* > 2ms -> 4ms */
-					{
-						switch_bank(iobase, BANK1);
-						outb(TIMER_IIR_2ms, iobase+FIR_TIMER_IIR);
-					}
-					
-					
-					/* Start timer */
-					outb(inb(iobase+FIR_CR) | CR_TIMER_EN, iobase+FIR_CR);
-					self->io.direction = IO_XMIT;
-					
-					/* Enable timer interrupt */
-					self->ier = IER_TIMER;
-					SetCOMInterrupts(self, TRUE);					
-					
-					/* Timer will take care of the rest */
-					goto out; 
-				} 
-				else
-					udelay(mtt);
-			} // if (if (mtt > diff)
-		}// if (mtt) 
-				
-		/* Enable EOM interrupt */
-		self->ier = IER_EOM;
-		SetCOMInterrupts(self, TRUE);
-		
-		/* Transmit frame */
-		ali_ircc_dma_xmit(self);
-	} // if (self->tx_fifo.len == 1) 
-	
- out:
- 	
-	/* Not busy transmitting anymore if window is not full */
-	if (self->tx_fifo.free < MAX_TX_WINDOW)
-		netif_wake_queue(self->netdev);
-	
-	/* Restore bank register */
-	switch_bank(iobase, BANK0);
-
-	netif_trans_update(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;	
-}
-
-
-static void ali_ircc_dma_xmit(struct ali_ircc_cb *self)
-{
-	int iobase, tmp;
-	unsigned char FIFO_OPTI, Hi, Lo;
-	
-	
-	
-	iobase = self->io.fir_base;
-	
-	/* FIFO threshold , this method comes from NDIS5 code */
-	
-	if(self->tx_fifo.queue[self->tx_fifo.ptr].len < TX_FIFO_Threshold)
-		FIFO_OPTI = self->tx_fifo.queue[self->tx_fifo.ptr].len-1;
-	else
-		FIFO_OPTI = TX_FIFO_Threshold;
-	
-	/* Disable DMA */
-	switch_bank(iobase, BANK1);
-	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
-	
-	self->io.direction = IO_XMIT;
-	
-	irda_setup_dma(self->io.dma, 
-		       ((u8 *)self->tx_fifo.queue[self->tx_fifo.ptr].start -
-			self->tx_buff.head) + self->tx_buff_dma,
-		       self->tx_fifo.queue[self->tx_fifo.ptr].len, 
-		       DMA_TX_MODE);
-		
-	/* Reset Tx FIFO */
-	switch_bank(iobase, BANK0);
-	outb(LCR_A_FIFO_RESET, iobase+FIR_LCR_A);
-	
-	/* Set Tx FIFO threshold */
-	if (self->fifo_opti_buf!=FIFO_OPTI) 
-	{
-		switch_bank(iobase, BANK1);
-	    	outb(FIFO_OPTI, iobase+FIR_FIFO_TR) ;
-	    	self->fifo_opti_buf=FIFO_OPTI;
-	}
-	
-	/* Set Tx DMA threshold */
-	switch_bank(iobase, BANK1);
-	outb(TX_DMA_Threshold, iobase+FIR_DMA_TR);
-	
-	/* Set max Tx frame size */
-	Hi = (self->tx_fifo.queue[self->tx_fifo.ptr].len >> 8) & 0x0f;
-	Lo = self->tx_fifo.queue[self->tx_fifo.ptr].len & 0xff;
-	switch_bank(iobase, BANK2);
-	outb(Hi, iobase+FIR_TX_DSR_HI);
-	outb(Lo, iobase+FIR_TX_DSR_LO);
-	
-	/* Disable SIP , Disable Brick Wall (we don't support in TX mode), Change to TX mode */
-	switch_bank(iobase, BANK0);	
-	tmp = inb(iobase+FIR_LCR_B);
-	tmp &= ~0x20; // Disable SIP
-	outb(((unsigned char)(tmp & 0x3f) | LCR_B_TX_MODE) & ~LCR_B_BW, iobase+FIR_LCR_B);
-	pr_debug("%s(), *** Change to TX mode: FIR_LCR_B = 0x%x ***\n",
-		 __func__, inb(iobase + FIR_LCR_B));
-	
-	outb(0, iobase+FIR_LSR);
-			
-	/* Enable DMA and Burst Mode */
-	switch_bank(iobase, BANK1);
-	outb(inb(iobase+FIR_CR) | CR_DMA_EN | CR_DMA_BURST, iobase+FIR_CR);
-	
-	switch_bank(iobase, BANK0); 
-	
-}
-
-static int  ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self)
-{
-	int iobase;
-	int ret = TRUE;
-	
-	
-	iobase = self->io.fir_base;
-	
-	/* Disable DMA */
-	switch_bank(iobase, BANK1);
-	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
-	
-	/* Check for underrun! */
-	switch_bank(iobase, BANK0);
-	if((inb(iobase+FIR_LSR) & LSR_FRAME_ABORT) == LSR_FRAME_ABORT)
-	
-	{
-		net_err_ratelimited("%s(), ********* LSR_FRAME_ABORT *********\n",
-				    __func__);
-		self->netdev->stats.tx_errors++;
-		self->netdev->stats.tx_fifo_errors++;
-	}
-	else 
-	{
-		self->netdev->stats.tx_packets++;
-	}
-
-	/* Check if we need to change the speed */
-	if (self->new_speed) 
-	{
-		ali_ircc_change_speed(self, self->new_speed);
-		self->new_speed = 0;
-	}
-
-	/* Finished with this frame, so prepare for next */
-	self->tx_fifo.ptr++;
-	self->tx_fifo.len--;
-
-	/* Any frames to be sent back-to-back? */
-	if (self->tx_fifo.len) 
-	{
-		ali_ircc_dma_xmit(self);
-		
-		/* Not finished yet! */
-		ret = FALSE;
-	} 
-	else 
-	{	/* Reset Tx FIFO info */
-		self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-		self->tx_fifo.tail = self->tx_buff.head;
-	}
-
-	/* Make sure we have room for more frames */
-	if (self->tx_fifo.free < MAX_TX_WINDOW) {
-		/* Not busy transmitting anymore */
-		/* Tell the network layer, that we can accept more frames */
-		netif_wake_queue(self->netdev);
-	}
-		
-	switch_bank(iobase, BANK0); 
-	
-	return ret;
-}
-
-/*
- * Function ali_ircc_dma_receive (self)
- *
- *    Get ready for receiving a frame. The device will initiate a DMA
- *    if it starts to receive a frame.
- *
- */
-static int ali_ircc_dma_receive(struct ali_ircc_cb *self) 
-{
-	int iobase, tmp;
-	
-	
-	iobase = self->io.fir_base;
-	
-	/* Reset Tx FIFO info */
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-		
-	/* Disable DMA */
-	switch_bank(iobase, BANK1);
-	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
-	
-	/* Reset Message Count */
-	switch_bank(iobase, BANK0);
-	outb(0x07, iobase+FIR_LSR);
-		
-	self->rcvFramesOverflow = FALSE;	
-	
-	self->LineStatus = inb(iobase+FIR_LSR) ;
-	
-	/* Reset Rx FIFO info */
-	self->io.direction = IO_RECV;
-	self->rx_buff.data = self->rx_buff.head;
-		
-	/* Reset Rx FIFO */
-	// switch_bank(iobase, BANK0);
-	outb(LCR_A_FIFO_RESET, iobase+FIR_LCR_A); 
-	
-	self->st_fifo.len = self->st_fifo.pending_bytes = 0;
-	self->st_fifo.tail = self->st_fifo.head = 0;
-		
-	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
-		       DMA_RX_MODE);
-	 
-	/* Set Receive Mode,Brick Wall */
-	//switch_bank(iobase, BANK0);
-	tmp = inb(iobase+FIR_LCR_B);
-	outb((unsigned char)(tmp &0x3f) | LCR_B_RX_MODE | LCR_B_BW , iobase + FIR_LCR_B); // 2000/12/1 05:16PM
-	pr_debug("%s(), *** Change To RX mode: FIR_LCR_B = 0x%x ***\n",
-		 __func__, inb(iobase + FIR_LCR_B));
-			
-	/* Set Rx Threshold */
-	switch_bank(iobase, BANK1);
-	outb(RX_FIFO_Threshold, iobase+FIR_FIFO_TR);
-	outb(RX_DMA_Threshold, iobase+FIR_DMA_TR);
-		
-	/* Enable DMA and Burst Mode */
-	// switch_bank(iobase, BANK1);
-	outb(CR_DMA_EN | CR_DMA_BURST, iobase+FIR_CR);
-				
-	switch_bank(iobase, BANK0); 
-	return 0;
-}
-
-static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
-{
-	struct st_fifo *st_fifo;
-	struct sk_buff *skb;
-	__u8 status, MessageCount;
-	int len, i, iobase, val;	
-
-	st_fifo = &self->st_fifo;		
-	iobase = self->io.fir_base;	
-		
-	switch_bank(iobase, BANK0);
-	MessageCount = inb(iobase+ FIR_LSR)&0x07;
-	
-	if (MessageCount > 0)	
-		pr_debug("%s(), Message count = %d\n", __func__, MessageCount);
-		
-	for (i=0; i<=MessageCount; i++)
-	{
-		/* Bank 0 */
-		switch_bank(iobase, BANK0);
-		status = inb(iobase+FIR_LSR);
-		
-		switch_bank(iobase, BANK2);
-		len = inb(iobase+FIR_RX_DSR_HI) & 0x0f;
-		len = len << 8; 
-		len |= inb(iobase+FIR_RX_DSR_LO);
-		
-		pr_debug("%s(), RX Length = 0x%.2x,\n", __func__ , len);
-		pr_debug("%s(), RX Status = 0x%.2x,\n", __func__ , status);
-		
-		if (st_fifo->tail >= MAX_RX_WINDOW) {
-			pr_debug("%s(), window is full!\n", __func__);
-			continue;
-		}
-			
-		st_fifo->entries[st_fifo->tail].status = status;
-		st_fifo->entries[st_fifo->tail].len = len;
-		st_fifo->pending_bytes += len;
-		st_fifo->tail++;
-		st_fifo->len++;
-	}
-			
-	for (i=0; i<=MessageCount; i++)
-	{	
-		/* Get first entry */
-		status = st_fifo->entries[st_fifo->head].status;
-		len    = st_fifo->entries[st_fifo->head].len;
-		st_fifo->pending_bytes -= len;
-		st_fifo->head++;
-		st_fifo->len--;			
-		
-		/* Check for errors */
-		if ((status & 0xd8) || self->rcvFramesOverflow || (len==0)) 		
-		{
-			pr_debug("%s(), ************* RX Errors ************\n",
-				 __func__);
-			
-			/* Skip frame */
-			self->netdev->stats.rx_errors++;
-			
-			self->rx_buff.data += len;
-			
-			if (status & LSR_FIFO_UR) 
-			{
-				self->netdev->stats.rx_frame_errors++;
-				pr_debug("%s(), ************* FIFO Errors ************\n",
-					 __func__);
-			}	
-			if (status & LSR_FRAME_ERROR)
-			{
-				self->netdev->stats.rx_frame_errors++;
-				pr_debug("%s(), ************* FRAME Errors ************\n",
-					 __func__);
-			}
-							
-			if (status & LSR_CRC_ERROR) 
-			{
-				self->netdev->stats.rx_crc_errors++;
-				pr_debug("%s(), ************* CRC Errors ************\n",
-					 __func__);
-			}
-			
-			if(self->rcvFramesOverflow)
-			{
-				self->netdev->stats.rx_frame_errors++;
-				pr_debug("%s(), ************* Overran DMA buffer ************\n",
-					 __func__);
-			}
-			if(len == 0)
-			{
-				self->netdev->stats.rx_frame_errors++;
-				pr_debug("%s(), ********** Receive Frame Size = 0 *********\n",
-					 __func__);
-			}
-		}	 
-		else 
-		{
-			
-			if (st_fifo->pending_bytes < 32) 
-			{
-				switch_bank(iobase, BANK0);
-				val = inb(iobase+FIR_BSR);	
-				if ((val& BSR_FIFO_NOT_EMPTY)== 0x80) 
-				{
-					pr_debug("%s(), ************* BSR_FIFO_NOT_EMPTY ************\n",
-						 __func__);
-					
-					/* Put this entry back in fifo */
-					st_fifo->head--;
-					st_fifo->len++;
-					st_fifo->pending_bytes += len;
-					st_fifo->entries[st_fifo->head].status = status;
-					st_fifo->entries[st_fifo->head].len = len;
-						
-					/*  
-		 			* DMA not finished yet, so try again 
-		 			* later, set timer value, resolution 
-		 			* 500 us 
-		 			*/
-					 
-					switch_bank(iobase, BANK1);
-					outb(TIMER_IIR_500, iobase+FIR_TIMER_IIR); // 2001/1/2 05:07PM
-					
-					/* Enable Timer */
-					outb(inb(iobase+FIR_CR) | CR_TIMER_EN, iobase+FIR_CR);
-						
-					return FALSE; /* I'll be back! */
-				}
-			}		
-			
-			/* 
-			 * Remember the time we received this frame, so we can
-			 * reduce the min turn time a bit since we will know
-			 * how much time we have used for protocol processing
-			 */
-			self->stamp = ktime_get();
-
-			skb = dev_alloc_skb(len+1);
-			if (skb == NULL)  
-			{
-				self->netdev->stats.rx_dropped++;
-
-				return FALSE;
-			}
-			
-			/* Make sure IP header gets aligned */
-			skb_reserve(skb, 1); 
-			
-			/* Copy frame without CRC, CRC is removed by hardware*/
-			skb_put(skb, len);
-			skb_copy_to_linear_data(skb, self->rx_buff.data, len);
-
-			/* Move to next frame */
-			self->rx_buff.data += len;
-			self->netdev->stats.rx_bytes += len;
-			self->netdev->stats.rx_packets++;
-
-			skb->dev = self->netdev;
-			skb_reset_mac_header(skb);
-			skb->protocol = htons(ETH_P_IRDA);
-			netif_rx(skb);
-		}
-	}
-	
-	switch_bank(iobase, BANK0);	
-		
-	return TRUE;
-}
-
-
-
-/*
- * Function ali_ircc_sir_hard_xmit (skb, dev)
- *
- *    Transmit the frame!
- *
- */
-static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct ali_ircc_cb *self;
-	unsigned long flags;
-	int iobase;
-	__u32 speed;
-	
-	
-	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
-	
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
-
-	iobase = self->io.sir_base;
-
-	netif_stop_queue(dev);
-	
-	/* Make sure tests *& speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Note : you should make sure that speed changes are not going
-	 * to corrupt any outgoing frame. Look at nsc-ircc for the gory
-	 * details - Jean II */
-
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			ali_ircc_change_speed(self, speed); 
-			netif_trans_update(dev);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else
-			self->new_speed = speed;
-	}
-
-	/* Init tx buffer */
-	self->tx_buff.data = self->tx_buff.head;
-
-        /* Copy skb to tx_buff while wrapping, stuffing and making CRC */
-	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, 
-					   self->tx_buff.truesize);
-	
-	self->netdev->stats.tx_bytes += self->tx_buff.len;
-
-	/* Turn on transmit finished interrupt. Will fire immediately!  */
-	outb(UART_IER_THRI, iobase+UART_IER); 
-
-	netif_trans_update(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	dev_kfree_skb(skb);
-	
-	
-	return NETDEV_TX_OK;	
-}
-
-
-/*
- * Function ali_ircc_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct ali_ircc_cb *self;
-	unsigned long flags;
-	int ret = 0;
-	
-	
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__ , dev->name, cmd);
-	
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		pr_debug("%s(), SIOCSBANDWIDTH\n", __func__);
-		/*
-		 * This function will also be used by IrLAP to change the
-		 * speed, so we still must allow for speed change within
-		 * interrupt context.
-		 */
-		if (!in_interrupt() && !capable(CAP_NET_ADMIN))
-			return -EPERM;
-		
-		spin_lock_irqsave(&self->lock, flags);
-		ali_ircc_change_speed(self, irq->ifr_baudrate);		
-		spin_unlock_irqrestore(&self->lock, flags);
-		break;
-	case SIOCSMEDIABUSY: /* Set media busy */
-		pr_debug("%s(), SIOCSMEDIABUSY\n", __func__);
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		pr_debug("%s(), SIOCGRECEIVING\n", __func__);
-		/* This is protected */
-		irq->ifr_receiving = ali_ircc_is_receiving(self);
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-	
-	
-	return ret;
-}
-
-/*
- * Function ali_ircc_is_receiving (self)
- *
- *    Return TRUE is we are currently receiving a frame
- *
- */
-static int ali_ircc_is_receiving(struct ali_ircc_cb *self)
-{
-	unsigned long flags;
-	int status = FALSE;
-	int iobase;		
-	
-	
-	IRDA_ASSERT(self != NULL, return FALSE;);
-
-	spin_lock_irqsave(&self->lock, flags);
-
-	if (self->io.speed > 115200) 
-	{
-		iobase = self->io.fir_base;
-		
-		switch_bank(iobase, BANK1);
-		if((inb(iobase+FIR_FIFO_FR) & 0x3f) != 0) 		
-		{
-			/* We are receiving something */
-			pr_debug("%s(), We are receiving something\n",
-				 __func__);
-			status = TRUE;
-		}
-		switch_bank(iobase, BANK0);		
-	} 
-	else
-	{ 
-		status = (self->rx_buff.state != OUTSIDE_FRAME);
-	}
-	
-	spin_unlock_irqrestore(&self->lock, flags);
-	
-	
-	return status;
-}
-
-static int ali_ircc_suspend(struct platform_device *dev, pm_message_t state)
-{
-	struct ali_ircc_cb *self = platform_get_drvdata(dev);
-	
-	net_info_ratelimited("%s, Suspending\n", ALI_IRCC_DRIVER_NAME);
-
-	if (self->io.suspended)
-		return 0;
-
-	ali_ircc_net_close(self->netdev);
-
-	self->io.suspended = 1;
-	
-	return 0;
-}
-
-static int ali_ircc_resume(struct platform_device *dev)
-{
-	struct ali_ircc_cb *self = platform_get_drvdata(dev);
-	
-	if (!self->io.suspended)
-		return 0;
-	
-	ali_ircc_net_open(self->netdev);
-	
-	net_info_ratelimited("%s, Waking up\n", ALI_IRCC_DRIVER_NAME);
-
-	self->io.suspended = 0;
-
-	return 0;
-}
-
-/* ALi Chip Function */
-
-static void SetCOMInterrupts(struct ali_ircc_cb *self , unsigned char enable)
-{
-	
-	unsigned char newMask;
-	
-	int iobase = self->io.fir_base; /* or sir_base */
-
-	pr_debug("%s(), -------- Start -------- ( Enable = %d )\n",
-		 __func__, enable);
-	
-	/* Enable the interrupt which we wish to */
-	if (enable){
-		if (self->io.direction == IO_XMIT)
-		{
-			if (self->io.speed > 115200) /* FIR, MIR */
-			{
-				newMask = self->ier;
-			}
-			else /* SIR */
-			{
-				newMask = UART_IER_THRI | UART_IER_RDI;
-			}
-		}
-		else {
-			if (self->io.speed > 115200) /* FIR, MIR */
-			{
-				newMask = self->ier;
-			}
-			else /* SIR */
-			{
-				newMask = UART_IER_RDI;
-			}
-		}
-	}
-	else /* Disable all the interrupts */
-	{
-		newMask = 0x00;
-
-	}
-
-	//SIR and FIR has different registers
-	if (self->io.speed > 115200)
-	{	
-		switch_bank(iobase, BANK0);
-		outb(newMask, iobase+FIR_IER);
-	}
-	else
-		outb(newMask, iobase+UART_IER);
-		
-}
-
-static void SIR2FIR(int iobase)
-{
-	//unsigned char tmp;
-		
-	
-	/* Already protected (change_speed() or setup()), no need to lock.
-	 * Jean II */
-	
-	outb(0x28, iobase+UART_MCR);
-	outb(0x68, iobase+UART_MCR);
-	outb(0x88, iobase+UART_MCR);		
-	
-	outb(0x60, iobase+FIR_MCR); 	/*  Master Reset */
-	outb(0x20, iobase+FIR_MCR); 	/*  Master Interrupt Enable */
-	
-	//tmp = inb(iobase+FIR_LCR_B);	/* SIP enable */
-	//tmp |= 0x20;
-	//outb(tmp, iobase+FIR_LCR_B);	
-	
-}
-
-static void FIR2SIR(int iobase)
-{
-	unsigned char val;
-	
-	
-	/* Already protected (change_speed() or setup()), no need to lock.
-	 * Jean II */
-	
-	outb(0x20, iobase+FIR_MCR); 	/* IRQ to low */
-	outb(0x00, iobase+UART_IER); 	
-		
-	outb(0xA0, iobase+FIR_MCR); 	/* Don't set master reset */
-	outb(0x00, iobase+UART_FCR);
-	outb(0x07, iobase+UART_FCR);		
-	
-	val = inb(iobase+UART_RX);
-	val = inb(iobase+UART_LSR);
-	val = inb(iobase+UART_MSR);
-	
-}
-
-MODULE_AUTHOR("Benjamin Kong <benjamin_kong@ali.com.tw>");
-MODULE_DESCRIPTION("ALi FIR Controller Driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME);
-
-
-module_param_hw_array(io, int, ioport, NULL, 0);
-MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_hw_array(irq, int, irq, NULL, 0);
-MODULE_PARM_DESC(irq, "IRQ lines");
-module_param_hw_array(dma, int, dma, NULL, 0);
-MODULE_PARM_DESC(dma, "DMA channels");
-
-module_init(ali_ircc_init);
-module_exit(ali_ircc_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/ali-ircc.h linux-libre-4.14-rc8-gnu/drivers/net/irda/ali-ircc.h
--- linux-libre-4.13-gnu/drivers/net/irda/ali-ircc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/ali-ircc.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,227 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      ali-ircc.h
- * Version:       0.5
- * Description:   Driver for the ALI M1535D and M1543C FIR Controller
- * Status:        Experimental.
- * Author:        Benjamin Kong <benjamin_kong@ali.com.tw>
- * Created at:    2000/10/16 03:46PM
- * Modified at:   2001/1/3 02:56PM
- * Modified by:   Benjamin Kong <benjamin_kong@ali.com.tw>
- * 
- *     Copyright (c) 2000 Benjamin Kong <benjamin_kong@ali.com.tw>
- *     All Rights Reserved
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- ********************************************************************/
-
-#ifndef ALI_IRCC_H
-#define ALI_IRCC_H
-
-#include <linux/ktime.h>
-
-#include <linux/spinlock.h>
-#include <linux/pm.h>
-#include <linux/types.h>
-#include <asm/io.h>
-
-/* SIR Register */
-/* Usr definition of linux/serial_reg.h */
-
-/* FIR Register */
-#define BANK0		0x20
-#define BANK1		0x21
-#define BANK2		0x22
-#define BANK3		0x23
-
-#define FIR_MCR		0x07	/* Master Control Register */
-
-/* Bank 0 */
-#define FIR_DR		0x00	/* Alias 0, FIR Data Register (R/W) */ 
-#define FIR_IER		0x01	/* Alias 1, FIR Interrupt Enable Register (R/W) */
-#define FIR_IIR		0x02	/* Alias 2, FIR Interrupt Identification Register (Read only) */
-#define FIR_LCR_A	0x03	/* Alias 3, FIR Line Control Register A (R/W) */
-#define FIR_LCR_B	0x04	/* Alias 4, FIR Line Control Register B (R/W) */
-#define FIR_LSR		0x05	/* Alias 5, FIR Line Status Register (R/W) */
-#define FIR_BSR		0x06	/* Alias 6, FIR Bus Status Register (Read only) */
-
-
-	/* Alias 1 */
-	#define	IER_FIFO	0x10	/* FIR FIFO Interrupt Enable */	
-	#define	IER_TIMER	0x20 	/* Timer Interrupt Enable */ 
-	#define	IER_EOM		0x40	/* End of Message Interrupt Enable */
-	#define IER_ACT		0x80	/* Active Frame Interrupt Enable */
-	
-	/* Alias 2 */
-	#define IIR_FIFO	0x10	/* FIR FIFO Interrupt */
-	#define IIR_TIMER	0x20	/* Timer Interrupt */
-	#define IIR_EOM		0x40	/* End of Message Interrupt */
-	#define IIR_ACT		0x80	/* Active Frame Interrupt */	
-	
-	/* Alias 3 */
-	#define LCR_A_FIFO_RESET 0x80	/* FIFO Reset */
-
-	/* Alias 4 */
-	#define	LCR_B_BW	0x10	/* Brick Wall */
-	#define LCR_B_SIP	0x20	/* SIP Enable */
-	#define	LCR_B_TX_MODE 	0x40	/* Transmit Mode */
-	#define LCR_B_RX_MODE	0x80	/* Receive Mode */
-	
-	/* Alias 5 */	
-	#define LSR_FIR_LSA	0x00	/* FIR Line Status Address */
-	#define LSR_FRAME_ABORT	0x08	/* Frame Abort */
-	#define LSR_CRC_ERROR	0x10	/* CRC Error */
-	#define LSR_SIZE_ERROR	0x20	/* Size Error */
-	#define LSR_FRAME_ERROR	0x40	/* Frame Error */
-	#define LSR_FIFO_UR	0x80	/* FIFO Underrun */
-	#define LSR_FIFO_OR	0x80	/* FIFO Overrun */
-		
-	/* Alias 6 */
-	#define BSR_FIFO_NOT_EMPTY	0x80	/* FIFO Not Empty */
-	
-/* Bank 1 */
-#define	FIR_CR		0x00 	/* Alias 0, FIR Configuration Register (R/W) */
-#define FIR_FIFO_TR	0x01   	/* Alias 1, FIR FIFO Threshold Register (R/W) */
-#define FIR_DMA_TR	0x02	/* Alias 2, FIR DMA Threshold Register (R/W) */
-#define FIR_TIMER_IIR	0x03	/* Alias 3, FIR Timer interrupt interval register (W/O) */
-#define FIR_FIFO_FR	0x03	/* Alias 3, FIR FIFO Flag register (R/O) */
-#define FIR_FIFO_RAR	0x04 	/* Alias 4, FIR FIFO Read Address register (R/O) */
-#define FIR_FIFO_WAR	0x05	/* Alias 5, FIR FIFO Write Address register (R/O) */
-#define FIR_TR		0x06	/* Alias 6, Test REgister (W/O) */
-
-	/* Alias 0 */
-	#define CR_DMA_EN	0x01	/* DMA Enable */
-	#define CR_DMA_BURST	0x02	/* DMA Burst Mode */
-	#define CR_TIMER_EN 	0x08	/* Timer Enable */
-	
-	/* Alias 3 */
-	#define TIMER_IIR_500	0x00	/* 500 us */
-	#define TIMER_IIR_1ms	0x01	/* 1   ms */
-	#define TIMER_IIR_2ms	0x02	/* 2   ms */
-	#define TIMER_IIR_4ms	0x03	/* 4   ms */
-	
-/* Bank 2 */
-#define FIR_IRDA_CR	0x00	/* Alias 0, IrDA Control Register (R/W) */
-#define FIR_BOF_CR	0x01	/* Alias 1, BOF Count Register (R/W) */
-#define FIR_BW_CR	0x02	/* Alias 2, Brick Wall Count Register (R/W) */
-#define FIR_TX_DSR_HI	0x03	/* Alias 3, TX Data Size Register (high) (R/W) */
-#define FIR_TX_DSR_LO	0x04	/* Alias 4, TX Data Size Register (low) (R/W) */
-#define FIR_RX_DSR_HI	0x05	/* Alias 5, RX Data Size Register (high) (R/W) */
-#define FIR_RX_DSR_LO	0x06	/* Alias 6, RX Data Size Register (low) (R/W) */
-	
-	/* Alias 0 */
-	#define IRDA_CR_HDLC1152 0x80	/* 1.152Mbps HDLC Select */
-	#define IRDA_CR_CRC	0X40	/* CRC Select. */
-	#define IRDA_CR_HDLC	0x20	/* HDLC select. */
-	#define IRDA_CR_HP_MODE 0x10	/* HP mode (read only) */
-	#define IRDA_CR_SD_ST	0x08	/* SD/MODE State.  */
-	#define IRDA_CR_FIR_SIN 0x04	/* FIR SIN Select. */
-	#define IRDA_CR_ITTX_0	0x02	/* SOUT State. IRTX force to 0 */
-	#define IRDA_CR_ITTX_1	0x03	/* SOUT State. IRTX force to 1 */
-	
-/* Bank 3 */
-#define FIR_ID_VR	0x00	/* Alias 0, FIR ID Version Register (R/O) */
-#define FIR_MODULE_CR	0x01	/* Alias 1, FIR Module Control Register (R/W) */
-#define FIR_IO_BASE_HI	0x02	/* Alias 2, FIR Higher I/O Base Address Register (R/O) */
-#define FIR_IO_BASE_LO	0x03	/* Alias 3, FIR Lower I/O Base Address Register (R/O) */
-#define FIR_IRQ_CR	0x04	/* Alias 4, FIR IRQ Channel Register (R/O) */
-#define FIR_DMA_CR	0x05	/* Alias 5, FIR DMA Channel Register (R/O) */
-
-struct ali_chip {
-	char *name;
-	int cfg[2];
-	unsigned char entr1;
-	unsigned char entr2;
-	unsigned char cid_index;
-	unsigned char cid_value;
-	int (*probe)(struct ali_chip *chip, chipio_t *info);
-	int (*init)(struct ali_chip *chip, chipio_t *info); 
-};
-typedef struct ali_chip ali_chip_t;
-
-
-/* DMA modes needed */
-#define DMA_TX_MODE     0x08    /* Mem to I/O, ++, demand. */
-#define DMA_RX_MODE     0x04    /* I/O to mem, ++, demand. */
-
-#define MAX_TX_WINDOW 	7
-#define MAX_RX_WINDOW 	7
-
-#define TX_FIFO_Threshold	8
-#define RX_FIFO_Threshold	1
-#define TX_DMA_Threshold	1
-#define RX_DMA_Threshold	1
-
-/* For storing entries in the status FIFO */
-
-struct st_fifo_entry {
-	int status;
-	int len;
-};
-
-struct st_fifo {
-	struct st_fifo_entry entries[MAX_RX_WINDOW];
-	int pending_bytes;
-	int head;
-	int tail;
-	int len;
-};
-
-struct frame_cb {
-	void *start; /* Start of frame in DMA mem */
-	int len;     /* Length of frame in DMA mem */
-};
-
-struct tx_fifo {
-	struct frame_cb queue[MAX_TX_WINDOW]; /* Info about frames in queue */
-	int             ptr;                  /* Currently being sent */
-	int             len;                  /* Length of queue */
-	int             free;                 /* Next free slot */
-	void           *tail;                 /* Next free start in DMA mem */
-};
-
-/* Private data for each instance */
-struct ali_ircc_cb {
-
-	struct st_fifo st_fifo;    /* Info about received frames */
-	struct tx_fifo tx_fifo;    /* Info about frames to be transmitted */
-
-	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
-	
-	struct irlap_cb *irlap;    /* The link layer we are binded to */
-	struct qos_info qos;       /* QoS capabilities for this device */
-	
-	chipio_t io;               /* IrDA controller information */
-	iobuff_t tx_buff;          /* Transmit buffer */
-	iobuff_t rx_buff;          /* Receive buffer */
-	dma_addr_t tx_buff_dma;
-	dma_addr_t rx_buff_dma;
-
-	__u8 ier;                  /* Interrupt enable register */
-	
-	__u8 InterruptID;	   /* Interrupt ID */	
-	__u8 BusStatus;		   /* Bus Status */	
-	__u8 LineStatus;	   /* Line Status */	
-	
-	unsigned char rcvFramesOverflow;
-		
-	ktime_t stamp;
-
-	spinlock_t lock;           /* For serializing operations */
-	
-	__u32 new_speed;
-	int index;                 /* Instance index */
-	
-	unsigned char fifo_opti_buf;
-};
-
-static inline void switch_bank(int iobase, int bank)
-{
-		outb(bank, iobase+FIR_MCR);
-}
-
-#endif /* ALI_IRCC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/au1k_ir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/au1k_ir.c
--- linux-libre-4.13-gnu/drivers/net/irda/au1k_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/au1k_ir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,989 +0,0 @@
-/*
- * Alchemy Semi Au1000 IrDA driver
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *         	ppopov@mvista.com or source@mvista.com
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/clk.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irmod.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-#include <asm/mach-au1x00/au1000.h>
-
-/* registers */
-#define IR_RING_PTR_STATUS	0x00
-#define IR_RING_BASE_ADDR_H	0x04
-#define IR_RING_BASE_ADDR_L	0x08
-#define IR_RING_SIZE		0x0C
-#define IR_RING_PROMPT		0x10
-#define IR_RING_ADDR_CMPR	0x14
-#define IR_INT_CLEAR		0x18
-#define IR_CONFIG_1		0x20
-#define IR_SIR_FLAGS		0x24
-#define IR_STATUS		0x28
-#define IR_READ_PHY_CONFIG	0x2C
-#define IR_WRITE_PHY_CONFIG	0x30
-#define IR_MAX_PKT_LEN		0x34
-#define IR_RX_BYTE_CNT		0x38
-#define IR_CONFIG_2		0x3C
-#define IR_ENABLE		0x40
-
-/* Config1 */
-#define IR_RX_INVERT_LED	(1 << 0)
-#define IR_TX_INVERT_LED	(1 << 1)
-#define IR_ST			(1 << 2)
-#define IR_SF			(1 << 3)
-#define IR_SIR			(1 << 4)
-#define IR_MIR			(1 << 5)
-#define IR_FIR			(1 << 6)
-#define IR_16CRC		(1 << 7)
-#define IR_TD			(1 << 8)
-#define IR_RX_ALL		(1 << 9)
-#define IR_DMA_ENABLE		(1 << 10)
-#define IR_RX_ENABLE		(1 << 11)
-#define IR_TX_ENABLE		(1 << 12)
-#define IR_LOOPBACK		(1 << 14)
-#define IR_SIR_MODE		(IR_SIR | IR_DMA_ENABLE | \
-				 IR_RX_ALL | IR_RX_ENABLE | IR_SF | \
-				 IR_16CRC)
-
-/* ir_status */
-#define IR_RX_STATUS		(1 << 9)
-#define IR_TX_STATUS		(1 << 10)
-#define IR_PHYEN		(1 << 15)
-
-/* ir_write_phy_config */
-#define IR_BR(x)		(((x) & 0x3f) << 10)	/* baud rate */
-#define IR_PW(x)		(((x) & 0x1f) << 5)	/* pulse width */
-#define IR_P(x)			((x) & 0x1f)		/* preamble bits */
-
-/* Config2 */
-#define IR_MODE_INV		(1 << 0)
-#define IR_ONE_PIN		(1 << 1)
-#define IR_PHYCLK_40MHZ		(0 << 2)
-#define IR_PHYCLK_48MHZ		(1 << 2)
-#define IR_PHYCLK_56MHZ		(2 << 2)
-#define IR_PHYCLK_64MHZ		(3 << 2)
-#define IR_DP			(1 << 4)
-#define IR_DA			(1 << 5)
-#define IR_FLT_HIGH		(0 << 6)
-#define IR_FLT_MEDHI		(1 << 6)
-#define IR_FLT_MEDLO		(2 << 6)
-#define IR_FLT_LO		(3 << 6)
-#define IR_IEN			(1 << 8)
-
-/* ir_enable */
-#define IR_HC			(1 << 3)	/* divide SBUS clock by 2 */
-#define IR_CE			(1 << 2)	/* clock enable */
-#define IR_C			(1 << 1)	/* coherency bit */
-#define IR_BE			(1 << 0)	/* set in big endian mode */
-
-#define NUM_IR_DESC	64
-#define RING_SIZE_4	0x0
-#define RING_SIZE_16	0x3
-#define RING_SIZE_64	0xF
-#define MAX_NUM_IR_DESC	64
-#define MAX_BUF_SIZE	2048
-
-/* Ring descriptor flags */
-#define AU_OWN		(1 << 7) /* tx,rx */
-#define IR_DIS_CRC	(1 << 6) /* tx */
-#define IR_BAD_CRC	(1 << 5) /* tx */
-#define IR_NEED_PULSE	(1 << 4) /* tx */
-#define IR_FORCE_UNDER	(1 << 3) /* tx */
-#define IR_DISABLE_TX	(1 << 2) /* tx */
-#define IR_HW_UNDER	(1 << 0) /* tx */
-#define IR_TX_ERROR	(IR_DIS_CRC | IR_BAD_CRC | IR_HW_UNDER)
-
-#define IR_PHY_ERROR	(1 << 6) /* rx */
-#define IR_CRC_ERROR	(1 << 5) /* rx */
-#define IR_MAX_LEN	(1 << 4) /* rx */
-#define IR_FIFO_OVER	(1 << 3) /* rx */
-#define IR_SIR_ERROR	(1 << 2) /* rx */
-#define IR_RX_ERROR	(IR_PHY_ERROR | IR_CRC_ERROR | \
-			 IR_MAX_LEN | IR_FIFO_OVER | IR_SIR_ERROR)
-
-struct db_dest {
-	struct db_dest *pnext;
-	volatile u32 *vaddr;
-	dma_addr_t dma_addr;
-};
-
-struct ring_dest {
-	u8 count_0;	/* 7:0  */
-	u8 count_1;	/* 12:8 */
-	u8 reserved;
-	u8 flags;
-	u8 addr_0;	/* 7:0   */
-	u8 addr_1;	/* 15:8  */
-	u8 addr_2;	/* 23:16 */
-	u8 addr_3;	/* 31:24 */
-};
-
-/* Private data for each instance */
-struct au1k_private {
-	void __iomem *iobase;
-	int irq_rx, irq_tx;
-
-	struct db_dest *pDBfree;
-	struct db_dest db[2 * NUM_IR_DESC];
-	volatile struct ring_dest *rx_ring[NUM_IR_DESC];
-	volatile struct ring_dest *tx_ring[NUM_IR_DESC];
-	struct db_dest *rx_db_inuse[NUM_IR_DESC];
-	struct db_dest *tx_db_inuse[NUM_IR_DESC];
-	u32 rx_head;
-	u32 tx_head;
-	u32 tx_tail;
-	u32 tx_full;
-
-	iobuff_t rx_buff;
-
-	struct net_device *netdev;
-	struct qos_info qos;
-	struct irlap_cb *irlap;
-
-	u8 open;
-	u32 speed;
-	u32 newspeed;
-
-	struct resource *ioarea;
-	struct au1k_irda_platform_data *platdata;
-	struct clk *irda_clk;
-};
-
-static int qos_mtt_bits = 0x07;  /* 1 ms or more */
-
-static void au1k_irda_plat_set_phy_mode(struct au1k_private *p, int mode)
-{
-	if (p->platdata && p->platdata->set_phy_mode)
-		p->platdata->set_phy_mode(mode);
-}
-
-static inline unsigned long irda_read(struct au1k_private *p,
-				      unsigned long ofs)
-{
-	/*
-	* IrDA peripheral bug. You have to read the register
-	* twice to get the right value.
-	*/
-	(void)__raw_readl(p->iobase + ofs);
-	return __raw_readl(p->iobase + ofs);
-}
-
-static inline void irda_write(struct au1k_private *p, unsigned long ofs,
-			      unsigned long val)
-{
-	__raw_writel(val, p->iobase + ofs);
-	wmb();
-}
-
-/*
- * Buffer allocation/deallocation routines. The buffer descriptor returned
- * has the virtual and dma address of a buffer suitable for
- * both, receive and transmit operations.
- */
-static struct db_dest *GetFreeDB(struct au1k_private *aup)
-{
-	struct db_dest *db;
-	db = aup->pDBfree;
-
-	if (db)
-		aup->pDBfree = db->pnext;
-	return db;
-}
-
-/*
-  DMA memory allocation, derived from pci_alloc_consistent.
-  However, the Au1000 data cache is coherent (when programmed
-  so), therefore we return KSEG0 address, not KSEG1.
-*/
-static void *dma_alloc(size_t size, dma_addr_t *dma_handle)
-{
-	void *ret;
-	int gfp = GFP_ATOMIC | GFP_DMA;
-
-	ret = (void *)__get_free_pages(gfp, get_order(size));
-
-	if (ret != NULL) {
-		memset(ret, 0, size);
-		*dma_handle = virt_to_bus(ret);
-		ret = (void *)KSEG0ADDR(ret);
-	}
-	return ret;
-}
-
-static void dma_free(void *vaddr, size_t size)
-{
-	vaddr = (void *)KSEG0ADDR(vaddr);
-	free_pages((unsigned long) vaddr, get_order(size));
-}
-
-
-static void setup_hw_rings(struct au1k_private *aup, u32 rx_base, u32 tx_base)
-{
-	int i;
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		aup->rx_ring[i] = (volatile struct ring_dest *)
-			(rx_base + sizeof(struct ring_dest) * i);
-	}
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		aup->tx_ring[i] = (volatile struct ring_dest *)
-			(tx_base + sizeof(struct ring_dest) * i);
-	}
-}
-
-static int au1k_irda_init_iobuf(iobuff_t *io, int size)
-{
-	io->head = kmalloc(size, GFP_KERNEL);
-	if (io->head != NULL) {
-		io->truesize	= size;
-		io->in_frame	= FALSE;
-		io->state	= OUTSIDE_FRAME;
-		io->data	= io->head;
-	}
-	return io->head ? 0 : -ENOMEM;
-}
-
-/*
- * Set the IrDA communications speed.
- */
-static int au1k_irda_set_speed(struct net_device *dev, int speed)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	volatile struct ring_dest *ptxd;
-	unsigned long control;
-	int ret = 0, timeout = 10, i;
-
-	if (speed == aup->speed)
-		return ret;
-
-	/* disable PHY first */
-	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
-	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) & ~IR_PHYEN);
-
-	/* disable RX/TX */
-	irda_write(aup, IR_CONFIG_1,
-	    irda_read(aup, IR_CONFIG_1) & ~(IR_RX_ENABLE | IR_TX_ENABLE));
-	msleep(20);
-	while (irda_read(aup, IR_STATUS) & (IR_RX_STATUS | IR_TX_STATUS)) {
-		msleep(20);
-		if (!timeout--) {
-			printk(KERN_ERR "%s: rx/tx disable timeout\n",
-					dev->name);
-			break;
-		}
-	}
-
-	/* disable DMA */
-	irda_write(aup, IR_CONFIG_1,
-		   irda_read(aup, IR_CONFIG_1) & ~IR_DMA_ENABLE);
-	msleep(20);
-
-	/* After we disable tx/rx. the index pointers go back to zero. */
-	aup->tx_head = aup->tx_tail = aup->rx_head = 0;
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		ptxd = aup->tx_ring[i];
-		ptxd->flags = 0;
-		ptxd->count_0 = 0;
-		ptxd->count_1 = 0;
-	}
-
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		ptxd = aup->rx_ring[i];
-		ptxd->count_0 = 0;
-		ptxd->count_1 = 0;
-		ptxd->flags = AU_OWN;
-	}
-
-	if (speed == 4000000)
-		au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_FIR);
-	else
-		au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_SIR);
-
-	switch (speed) {
-	case 9600:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(11) | IR_PW(12));
-		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
-		break;
-	case 19200:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(5) | IR_PW(12));
-		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
-		break;
-	case 38400:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(2) | IR_PW(12));
-		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
-		break;
-	case 57600:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(1) | IR_PW(12));
-		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
-		break;
-	case 115200:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_PW(12));
-		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
-		break;
-	case 4000000:
-		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_P(15));
-		irda_write(aup, IR_CONFIG_1, IR_FIR | IR_DMA_ENABLE |
-				IR_RX_ENABLE);
-		break;
-	default:
-		printk(KERN_ERR "%s unsupported speed %x\n", dev->name, speed);
-		ret = -EINVAL;
-		break;
-	}
-
-	aup->speed = speed;
-	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) | IR_PHYEN);
-
-	control = irda_read(aup, IR_STATUS);
-	irda_write(aup, IR_RING_PROMPT, 0);
-
-	if (control & (1 << 14)) {
-		printk(KERN_ERR "%s: configuration error\n", dev->name);
-	} else {
-		if (control & (1 << 11))
-			printk(KERN_DEBUG "%s Valid SIR config\n", dev->name);
-		if (control & (1 << 12))
-			printk(KERN_DEBUG "%s Valid MIR config\n", dev->name);
-		if (control & (1 << 13))
-			printk(KERN_DEBUG "%s Valid FIR config\n", dev->name);
-		if (control & (1 << 10))
-			printk(KERN_DEBUG "%s TX enabled\n", dev->name);
-		if (control & (1 << 9))
-			printk(KERN_DEBUG "%s RX enabled\n", dev->name);
-	}
-
-	return ret;
-}
-
-static void update_rx_stats(struct net_device *dev, u32 status, u32 count)
-{
-	struct net_device_stats *ps = &dev->stats;
-
-	ps->rx_packets++;
-
-	if (status & IR_RX_ERROR) {
-		ps->rx_errors++;
-		if (status & (IR_PHY_ERROR | IR_FIFO_OVER))
-			ps->rx_missed_errors++;
-		if (status & IR_MAX_LEN)
-			ps->rx_length_errors++;
-		if (status & IR_CRC_ERROR)
-			ps->rx_crc_errors++;
-	} else
-		ps->rx_bytes += count;
-}
-
-static void update_tx_stats(struct net_device *dev, u32 status, u32 pkt_len)
-{
-	struct net_device_stats *ps = &dev->stats;
-
-	ps->tx_packets++;
-	ps->tx_bytes += pkt_len;
-
-	if (status & IR_TX_ERROR) {
-		ps->tx_errors++;
-		ps->tx_aborted_errors++;
-	}
-}
-
-static void au1k_tx_ack(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	volatile struct ring_dest *ptxd;
-
-	ptxd = aup->tx_ring[aup->tx_tail];
-	while (!(ptxd->flags & AU_OWN) && (aup->tx_tail != aup->tx_head)) {
-		update_tx_stats(dev, ptxd->flags,
-				(ptxd->count_1 << 8) | ptxd->count_0);
-		ptxd->count_0 = 0;
-		ptxd->count_1 = 0;
-		wmb();
-		aup->tx_tail = (aup->tx_tail + 1) & (NUM_IR_DESC - 1);
-		ptxd = aup->tx_ring[aup->tx_tail];
-
-		if (aup->tx_full) {
-			aup->tx_full = 0;
-			netif_wake_queue(dev);
-		}
-	}
-
-	if (aup->tx_tail == aup->tx_head) {
-		if (aup->newspeed) {
-			au1k_irda_set_speed(dev, aup->newspeed);
-			aup->newspeed = 0;
-		} else {
-			irda_write(aup, IR_CONFIG_1,
-			    irda_read(aup, IR_CONFIG_1) & ~IR_TX_ENABLE);
-			irda_write(aup, IR_CONFIG_1,
-			    irda_read(aup, IR_CONFIG_1) | IR_RX_ENABLE);
-			irda_write(aup, IR_RING_PROMPT, 0);
-		}
-	}
-}
-
-static int au1k_irda_rx(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	volatile struct ring_dest *prxd;
-	struct sk_buff *skb;
-	struct db_dest *pDB;
-	u32 flags, count;
-
-	prxd = aup->rx_ring[aup->rx_head];
-	flags = prxd->flags;
-
-	while (!(flags & AU_OWN))  {
-		pDB = aup->rx_db_inuse[aup->rx_head];
-		count = (prxd->count_1 << 8) | prxd->count_0;
-		if (!(flags & IR_RX_ERROR)) {
-			/* good frame */
-			update_rx_stats(dev, flags, count);
-			skb = alloc_skb(count + 1, GFP_ATOMIC);
-			if (skb == NULL) {
-				dev->stats.rx_dropped++;
-				continue;
-			}
-			skb_reserve(skb, 1);
-			if (aup->speed == 4000000)
-				skb_put(skb, count);
-			else
-				skb_put(skb, count - 2);
-			skb_copy_to_linear_data(skb, (void *)pDB->vaddr,
-						count - 2);
-			skb->dev = dev;
-			skb_reset_mac_header(skb);
-			skb->protocol = htons(ETH_P_IRDA);
-			netif_rx(skb);
-			prxd->count_0 = 0;
-			prxd->count_1 = 0;
-		}
-		prxd->flags |= AU_OWN;
-		aup->rx_head = (aup->rx_head + 1) & (NUM_IR_DESC - 1);
-		irda_write(aup, IR_RING_PROMPT, 0);
-
-		/* next descriptor */
-		prxd = aup->rx_ring[aup->rx_head];
-		flags = prxd->flags;
-
-	}
-	return 0;
-}
-
-static irqreturn_t au1k_irda_interrupt(int dummy, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct au1k_private *aup = netdev_priv(dev);
-
-	irda_write(aup, IR_INT_CLEAR, 0); /* ack irda interrupts */
-
-	au1k_irda_rx(dev);
-	au1k_tx_ack(dev);
-
-	return IRQ_HANDLED;
-}
-
-static int au1k_init(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	u32 enable, ring_address, phyck;
-	struct clk *c;
-	int i;
-
-	c = clk_get(NULL, "irda_clk");
-	if (IS_ERR(c))
-		return PTR_ERR(c);
-	i = clk_prepare_enable(c);
-	if (i) {
-		clk_put(c);
-		return i;
-	}
-
-	switch (clk_get_rate(c)) {
-	case 40000000:
-		phyck = IR_PHYCLK_40MHZ;
-		break;
-	case 48000000:
-		phyck = IR_PHYCLK_48MHZ;
-		break;
-	case 56000000:
-		phyck = IR_PHYCLK_56MHZ;
-		break;
-	case 64000000:
-		phyck = IR_PHYCLK_64MHZ;
-		break;
-	default:
-		clk_disable_unprepare(c);
-		clk_put(c);
-		return -EINVAL;
-	}
-	aup->irda_clk = c;
-
-	enable = IR_HC | IR_CE | IR_C;
-#ifndef CONFIG_CPU_LITTLE_ENDIAN
-	enable |= IR_BE;
-#endif
-	aup->tx_head = 0;
-	aup->tx_tail = 0;
-	aup->rx_head = 0;
-
-	for (i = 0; i < NUM_IR_DESC; i++)
-		aup->rx_ring[i]->flags = AU_OWN;
-
-	irda_write(aup, IR_ENABLE, enable);
-	msleep(20);
-
-	/* disable PHY */
-	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
-	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) & ~IR_PHYEN);
-	msleep(20);
-
-	irda_write(aup, IR_MAX_PKT_LEN, MAX_BUF_SIZE);
-
-	ring_address = (u32)virt_to_phys((void *)aup->rx_ring[0]);
-	irda_write(aup, IR_RING_BASE_ADDR_H, ring_address >> 26);
-	irda_write(aup, IR_RING_BASE_ADDR_L, (ring_address >> 10) & 0xffff);
-
-	irda_write(aup, IR_RING_SIZE,
-				(RING_SIZE_64 << 8) | (RING_SIZE_64 << 12));
-
-	irda_write(aup, IR_CONFIG_2, phyck | IR_ONE_PIN);
-	irda_write(aup, IR_RING_ADDR_CMPR, 0);
-
-	au1k_irda_set_speed(dev, 9600);
-	return 0;
-}
-
-static int au1k_irda_start(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	char hwname[32];
-	int retval;
-
-	retval = au1k_init(dev);
-	if (retval) {
-		printk(KERN_ERR "%s: error in au1k_init\n", dev->name);
-		return retval;
-	}
-
-	retval = request_irq(aup->irq_tx, &au1k_irda_interrupt, 0,
-			     dev->name, dev);
-	if (retval) {
-		printk(KERN_ERR "%s: unable to get IRQ %d\n",
-				dev->name, dev->irq);
-		return retval;
-	}
-	retval = request_irq(aup->irq_rx, &au1k_irda_interrupt, 0,
-			     dev->name, dev);
-	if (retval) {
-		free_irq(aup->irq_tx, dev);
-		printk(KERN_ERR "%s: unable to get IRQ %d\n",
-				dev->name, dev->irq);
-		return retval;
-	}
-
-	/* Give self a hardware name */
-	sprintf(hwname, "Au1000 SIR/FIR");
-	aup->irlap = irlap_open(dev, &aup->qos, hwname);
-	netif_start_queue(dev);
-
-	/* int enable */
-	irda_write(aup, IR_CONFIG_2, irda_read(aup, IR_CONFIG_2) | IR_IEN);
-
-	/* power up */
-	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_SIR);
-
-	return 0;
-}
-
-static int au1k_irda_stop(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-
-	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
-
-	/* disable interrupts */
-	irda_write(aup, IR_CONFIG_2, irda_read(aup, IR_CONFIG_2) & ~IR_IEN);
-	irda_write(aup, IR_CONFIG_1, 0);
-	irda_write(aup, IR_ENABLE, 0); /* disable clock */
-
-	if (aup->irlap) {
-		irlap_close(aup->irlap);
-		aup->irlap = NULL;
-	}
-
-	netif_stop_queue(dev);
-
-	/* disable the interrupt */
-	free_irq(aup->irq_tx, dev);
-	free_irq(aup->irq_rx, dev);
-
-	clk_disable_unprepare(aup->irda_clk);
-	clk_put(aup->irda_clk);
-
-	return 0;
-}
-
-/*
- * Au1000 transmit routine.
- */
-static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	int speed = irda_get_next_speed(skb);
-	volatile struct ring_dest *ptxd;
-	struct db_dest *pDB;
-	u32 len, flags;
-
-	if (speed != aup->speed && speed != -1)
-		aup->newspeed = speed;
-
-	if ((skb->len == 0) && (aup->newspeed)) {
-		if (aup->tx_tail == aup->tx_head) {
-			au1k_irda_set_speed(dev, speed);
-			aup->newspeed = 0;
-		}
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	ptxd = aup->tx_ring[aup->tx_head];
-	flags = ptxd->flags;
-
-	if (flags & AU_OWN) {
-		printk(KERN_DEBUG "%s: tx_full\n", dev->name);
-		netif_stop_queue(dev);
-		aup->tx_full = 1;
-		return 1;
-	} else if (((aup->tx_head + 1) & (NUM_IR_DESC - 1)) == aup->tx_tail) {
-		printk(KERN_DEBUG "%s: tx_full\n", dev->name);
-		netif_stop_queue(dev);
-		aup->tx_full = 1;
-		return 1;
-	}
-
-	pDB = aup->tx_db_inuse[aup->tx_head];
-
-#if 0
-	if (irda_read(aup, IR_RX_BYTE_CNT) != 0) {
-		printk(KERN_DEBUG "tx warning: rx byte cnt %x\n",
-				irda_read(aup, IR_RX_BYTE_CNT));
-	}
-#endif
-
-	if (aup->speed == 4000000) {
-		/* FIR */
-		skb_copy_from_linear_data(skb, (void *)pDB->vaddr, skb->len);
-		ptxd->count_0 = skb->len & 0xff;
-		ptxd->count_1 = (skb->len >> 8) & 0xff;
-	} else {
-		/* SIR */
-		len = async_wrap_skb(skb, (u8 *)pDB->vaddr, MAX_BUF_SIZE);
-		ptxd->count_0 = len & 0xff;
-		ptxd->count_1 = (len >> 8) & 0xff;
-		ptxd->flags |= IR_DIS_CRC;
-	}
-	ptxd->flags |= AU_OWN;
-	wmb();
-
-	irda_write(aup, IR_CONFIG_1,
-		   irda_read(aup, IR_CONFIG_1) | IR_TX_ENABLE);
-	irda_write(aup, IR_RING_PROMPT, 0);
-
-	dev_kfree_skb(skb);
-	aup->tx_head = (aup->tx_head + 1) & (NUM_IR_DESC - 1);
-	return NETDEV_TX_OK;
-}
-
-/*
- * The Tx ring has been full longer than the watchdog timeout
- * value. The transmitter must be hung?
- */
-static void au1k_tx_timeout(struct net_device *dev)
-{
-	u32 speed;
-	struct au1k_private *aup = netdev_priv(dev);
-
-	printk(KERN_ERR "%s: tx timeout\n", dev->name);
-	speed = aup->speed;
-	aup->speed = 0;
-	au1k_irda_set_speed(dev, speed);
-	aup->tx_full = 0;
-	netif_wake_queue(dev);
-}
-
-static int au1k_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
-{
-	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
-	struct au1k_private *aup = netdev_priv(dev);
-	int ret = -EOPNOTSUPP;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:
-		if (capable(CAP_NET_ADMIN)) {
-			/*
-			 * We are unable to set the speed if the
-			 * device is not running.
-			 */
-			if (aup->open)
-				ret = au1k_irda_set_speed(dev,
-						rq->ifr_baudrate);
-			else {
-				printk(KERN_ERR "%s ioctl: !netif_running\n",
-						dev->name);
-				ret = 0;
-			}
-		}
-		break;
-
-	case SIOCSMEDIABUSY:
-		ret = -EPERM;
-		if (capable(CAP_NET_ADMIN)) {
-			irda_device_set_media_busy(dev, TRUE);
-			ret = 0;
-		}
-		break;
-
-	case SIOCGRECEIVING:
-		rq->ifr_receiving = 0;
-		break;
-	default:
-		break;
-	}
-	return ret;
-}
-
-static const struct net_device_ops au1k_irda_netdev_ops = {
-	.ndo_open		= au1k_irda_start,
-	.ndo_stop		= au1k_irda_stop,
-	.ndo_start_xmit		= au1k_irda_hard_xmit,
-	.ndo_tx_timeout		= au1k_tx_timeout,
-	.ndo_do_ioctl		= au1k_irda_ioctl,
-};
-
-static int au1k_irda_net_init(struct net_device *dev)
-{
-	struct au1k_private *aup = netdev_priv(dev);
-	struct db_dest *pDB, *pDBfree;
-	int i, err, retval = 0;
-	dma_addr_t temp;
-
-	err = au1k_irda_init_iobuf(&aup->rx_buff, 14384);
-	if (err)
-		goto out1;
-
-	dev->netdev_ops = &au1k_irda_netdev_ops;
-
-	irda_init_max_qos_capabilies(&aup->qos);
-
-	/* The only value we must override it the baudrate */
-	aup->qos.baud_rate.bits = IR_9600 | IR_19200 | IR_38400 |
-		IR_57600 | IR_115200 | IR_576000 | (IR_4000000 << 8);
-
-	aup->qos.min_turn_time.bits = qos_mtt_bits;
-	irda_qos_bits_to_value(&aup->qos);
-
-	retval = -ENOMEM;
-
-	/* Tx ring follows rx ring + 512 bytes */
-	/* we need a 1k aligned buffer */
-	aup->rx_ring[0] = (struct ring_dest *)
-		dma_alloc(2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)),
-			  &temp);
-	if (!aup->rx_ring[0])
-		goto out2;
-
-	/* allocate the data buffers */
-	aup->db[0].vaddr =
-		dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp);
-	if (!aup->db[0].vaddr)
-		goto out3;
-
-	setup_hw_rings(aup, (u32)aup->rx_ring[0], (u32)aup->rx_ring[0] + 512);
-
-	pDBfree = NULL;
-	pDB = aup->db;
-	for (i = 0; i < (2 * NUM_IR_DESC); i++) {
-		pDB->pnext = pDBfree;
-		pDBfree = pDB;
-		pDB->vaddr =
-		       (u32 *)((unsigned)aup->db[0].vaddr + (MAX_BUF_SIZE * i));
-		pDB->dma_addr = (dma_addr_t)virt_to_bus(pDB->vaddr);
-		pDB++;
-	}
-	aup->pDBfree = pDBfree;
-
-	/* attach a data buffer to each descriptor */
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		pDB = GetFreeDB(aup);
-		if (!pDB)
-			goto out3;
-		aup->rx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);
-		aup->rx_ring[i]->addr_1 = (u8)((pDB->dma_addr >>  8) & 0xff);
-		aup->rx_ring[i]->addr_2 = (u8)((pDB->dma_addr >> 16) & 0xff);
-		aup->rx_ring[i]->addr_3 = (u8)((pDB->dma_addr >> 24) & 0xff);
-		aup->rx_db_inuse[i] = pDB;
-	}
-	for (i = 0; i < NUM_IR_DESC; i++) {
-		pDB = GetFreeDB(aup);
-		if (!pDB)
-			goto out3;
-		aup->tx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);
-		aup->tx_ring[i]->addr_1 = (u8)((pDB->dma_addr >>  8) & 0xff);
-		aup->tx_ring[i]->addr_2 = (u8)((pDB->dma_addr >> 16) & 0xff);
-		aup->tx_ring[i]->addr_3 = (u8)((pDB->dma_addr >> 24) & 0xff);
-		aup->tx_ring[i]->count_0 = 0;
-		aup->tx_ring[i]->count_1 = 0;
-		aup->tx_ring[i]->flags = 0;
-		aup->tx_db_inuse[i] = pDB;
-	}
-
-	return 0;
-
-out3:
-	dma_free((void *)aup->rx_ring[0],
-		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
-out2:
-	kfree(aup->rx_buff.head);
-out1:
-	printk(KERN_ERR "au1k_irda_net_init() failed.  Returns %d\n", retval);
-	return retval;
-}
-
-static int au1k_irda_probe(struct platform_device *pdev)
-{
-	struct au1k_private *aup;
-	struct net_device *dev;
-	struct resource *r;
-	struct clk *c;
-	int err;
-
-	dev = alloc_irdadev(sizeof(struct au1k_private));
-	if (!dev)
-		return -ENOMEM;
-
-	aup = netdev_priv(dev);
-
-	aup->platdata = pdev->dev.platform_data;
-
-	err = -EINVAL;
-	r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!r)
-		goto out;
-
-	aup->irq_tx = r->start;
-
-	r = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
-	if (!r)
-		goto out;
-
-	aup->irq_rx = r->start;
-
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r)
-		goto out;
-
-	err = -EBUSY;
-	aup->ioarea = request_mem_region(r->start, resource_size(r),
-					 pdev->name);
-	if (!aup->ioarea)
-		goto out;
-
-	/* bail out early if clock doesn't exist */
-	c = clk_get(NULL, "irda_clk");
-	if (IS_ERR(c)) {
-		err = PTR_ERR(c);
-		goto out;
-	}
-	clk_put(c);
-
-	aup->iobase = ioremap_nocache(r->start, resource_size(r));
-	if (!aup->iobase)
-		goto out2;
-
-	dev->irq = aup->irq_rx;
-
-	err = au1k_irda_net_init(dev);
-	if (err)
-		goto out3;
-	err = register_netdev(dev);
-	if (err)
-		goto out4;
-
-	platform_set_drvdata(pdev, dev);
-
-	printk(KERN_INFO "IrDA: Registered device %s\n", dev->name);
-	return 0;
-
-out4:
-	dma_free((void *)aup->db[0].vaddr,
-		MAX_BUF_SIZE * 2 * NUM_IR_DESC);
-	dma_free((void *)aup->rx_ring[0],
-		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
-	kfree(aup->rx_buff.head);
-out3:
-	iounmap(aup->iobase);
-out2:
-	release_resource(aup->ioarea);
-	kfree(aup->ioarea);
-out:
-	free_netdev(dev);
-	return err;
-}
-
-static int au1k_irda_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct au1k_private *aup = netdev_priv(dev);
-
-	unregister_netdev(dev);
-
-	dma_free((void *)aup->db[0].vaddr,
-		MAX_BUF_SIZE * 2 * NUM_IR_DESC);
-	dma_free((void *)aup->rx_ring[0],
-		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
-	kfree(aup->rx_buff.head);
-
-	iounmap(aup->iobase);
-	release_resource(aup->ioarea);
-	kfree(aup->ioarea);
-
-	free_netdev(dev);
-
-	return 0;
-}
-
-static struct platform_driver au1k_irda_driver = {
-	.driver	= {
-		.name	= "au1000-irda",
-	},
-	.probe		= au1k_irda_probe,
-	.remove		= au1k_irda_remove,
-};
-
-module_platform_driver(au1k_irda_driver);
-
-MODULE_AUTHOR("Pete Popov <ppopov@mvista.com>");
-MODULE_DESCRIPTION("Au1000 IrDA Device Driver");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/bfin_sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/bfin_sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/bfin_sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/bfin_sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,817 +0,0 @@
-/*
- * Blackfin Infra-red Driver
- *
- * Copyright 2006-2009 Analog Devices Inc.
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPL-2 or later.
- *
- */
-#include "bfin_sir.h"
-
-#ifdef CONFIG_SIR_BFIN_DMA
-#define DMA_SIR_RX_XCNT        10
-#define DMA_SIR_RX_YCNT        (PAGE_SIZE / DMA_SIR_RX_XCNT)
-#define DMA_SIR_RX_FLUSH_JIFS  (HZ * 4 / 250)
-#endif
-
-#if ANOMALY_05000447
-static int max_rate = 57600;
-#else
-static int max_rate = 115200;
-#endif
-
-static void turnaround_delay(int mtt)
-{
-	long ticks;
-
-	mtt = mtt < 10000 ? 10000 : mtt;
-	ticks = 1 + mtt / (USEC_PER_SEC / HZ);
-	schedule_timeout_uninterruptible(ticks);
-}
-
-static void bfin_sir_init_ports(struct bfin_sir_port *sp, struct platform_device *pdev)
-{
-	int i;
-	struct resource *res;
-
-	for (i = 0; i < pdev->num_resources; i++) {
-		res = &pdev->resource[i];
-		switch (res->flags) {
-		case IORESOURCE_MEM:
-			sp->membase   = (void __iomem *)res->start;
-			break;
-		case IORESOURCE_IRQ:
-			sp->irq = res->start;
-			break;
-		case IORESOURCE_DMA:
-			sp->rx_dma_channel = res->start;
-			sp->tx_dma_channel = res->end;
-			break;
-		default:
-			break;
-		}
-	}
-
-	sp->clk = get_sclk();
-#ifdef CONFIG_SIR_BFIN_DMA
-	sp->tx_done        = 1;
-	init_timer(&(sp->rx_dma_timer));
-#endif
-}
-
-static void bfin_sir_stop_tx(struct bfin_sir_port *port)
-{
-#ifdef CONFIG_SIR_BFIN_DMA
-	disable_dma(port->tx_dma_channel);
-#endif
-
-	while (!(UART_GET_LSR(port) & THRE)) {
-		cpu_relax();
-		continue;
-	}
-
-	UART_CLEAR_IER(port, ETBEI);
-}
-
-static void bfin_sir_enable_tx(struct bfin_sir_port *port)
-{
-	UART_SET_IER(port, ETBEI);
-}
-
-static void bfin_sir_stop_rx(struct bfin_sir_port *port)
-{
-	UART_CLEAR_IER(port, ERBFI);
-}
-
-static void bfin_sir_enable_rx(struct bfin_sir_port *port)
-{
-	UART_SET_IER(port, ERBFI);
-}
-
-static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
-{
-	int ret = -EINVAL;
-	unsigned int quot;
-	unsigned short val, lsr, lcr;
-	static int utime;
-	int count = 10;
-
-	lcr = WLS(8);
-
-	switch (speed) {
-	case 9600:
-	case 19200:
-	case 38400:
-	case 57600:
-	case 115200:
-
-		/*
-		 * IRDA is not affected by anomaly 05000230, so there is no
-		 * need to tweak the divisor like he UART driver (which will
-		 * slightly speed up the baud rate on us).
-		 */
-		quot = (port->clk + (8 * speed)) / (16 * speed);
-
-		do {
-			udelay(utime);
-			lsr = UART_GET_LSR(port);
-		} while (!(lsr & TEMT) && count--);
-
-		/* The useconds for 1 bits to transmit */
-		utime = 1000000 / speed + 1;
-
-		/* Clear UCEN bit to reset the UART state machine
-		 * and control registers
-		 */
-		val = UART_GET_GCTL(port);
-		val &= ~UCEN;
-		UART_PUT_GCTL(port, val);
-
-		/* Set DLAB in LCR to Access THR RBR IER */
-		UART_SET_DLAB(port);
-		SSYNC();
-
-		UART_PUT_DLL(port, quot & 0xFF);
-		UART_PUT_DLH(port, (quot >> 8) & 0xFF);
-		SSYNC();
-
-		/* Clear DLAB in LCR */
-		UART_CLEAR_DLAB(port);
-		SSYNC();
-
-		UART_PUT_LCR(port, lcr);
-
-		val = UART_GET_GCTL(port);
-		val |= UCEN;
-		UART_PUT_GCTL(port, val);
-
-		ret = 0;
-		break;
-	default:
-		printk(KERN_WARNING "bfin_sir: Invalid speed %d\n", speed);
-		break;
-	}
-
-	val = UART_GET_GCTL(port);
-	/* If not add the 'RPOLC', we can't catch the receive interrupt.
-	 * It's related with the HW layout and the IR transiver.
-	 */
-	val |= UMOD_IRDA | RPOLC;
-	UART_PUT_GCTL(port, val);
-	return ret;
-}
-
-static int bfin_sir_is_receiving(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	if (!(UART_GET_IER(port) & ERBFI))
-		return 0;
-	return self->rx_buff.state != OUTSIDE_FRAME;
-}
-
-#ifdef CONFIG_SIR_BFIN_PIO
-static void bfin_sir_tx_chars(struct net_device *dev)
-{
-	unsigned int chr;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	if (self->tx_buff.len != 0) {
-		chr = *(self->tx_buff.data);
-		UART_PUT_CHAR(port, chr);
-		self->tx_buff.data++;
-		self->tx_buff.len--;
-	} else {
-		self->stats.tx_packets++;
-		self->stats.tx_bytes += self->tx_buff.data - self->tx_buff.head;
-		if (self->newspeed) {
-			bfin_sir_set_speed(port, self->newspeed);
-			self->speed = self->newspeed;
-			self->newspeed = 0;
-		}
-		bfin_sir_stop_tx(port);
-		bfin_sir_enable_rx(port);
-		/* I'm hungry! */
-		netif_wake_queue(dev);
-	}
-}
-
-static void bfin_sir_rx_chars(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	unsigned char ch;
-
-	UART_CLEAR_LSR(port);
-	ch = UART_GET_CHAR(port);
-	async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
-}
-
-static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	spin_lock(&self->lock);
-	while ((UART_GET_LSR(port) & DR))
-		bfin_sir_rx_chars(dev);
-	spin_unlock(&self->lock);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	spin_lock(&self->lock);
-	if (UART_GET_LSR(port) & THRE)
-		bfin_sir_tx_chars(dev);
-	spin_unlock(&self->lock);
-
-	return IRQ_HANDLED;
-}
-#endif /* CONFIG_SIR_BFIN_PIO */
-
-#ifdef CONFIG_SIR_BFIN_DMA
-static void bfin_sir_dma_tx_chars(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	if (!port->tx_done)
-		return;
-	port->tx_done = 0;
-
-	if (self->tx_buff.len == 0) {
-		self->stats.tx_packets++;
-		if (self->newspeed) {
-			bfin_sir_set_speed(port, self->newspeed);
-			self->speed = self->newspeed;
-			self->newspeed = 0;
-		}
-		bfin_sir_enable_rx(port);
-		port->tx_done = 1;
-		netif_wake_queue(dev);
-		return;
-	}
-
-	blackfin_dcache_flush_range((unsigned long)(self->tx_buff.data),
-		(unsigned long)(self->tx_buff.data+self->tx_buff.len));
-	set_dma_config(port->tx_dma_channel,
-		set_bfin_dma_config(DIR_READ, DMA_FLOW_STOP,
-			INTR_ON_BUF, DIMENSION_LINEAR, DATA_SIZE_8,
-			DMA_SYNC_RESTART));
-	set_dma_start_addr(port->tx_dma_channel,
-		(unsigned long)(self->tx_buff.data));
-	set_dma_x_count(port->tx_dma_channel, self->tx_buff.len);
-	set_dma_x_modify(port->tx_dma_channel, 1);
-	enable_dma(port->tx_dma_channel);
-}
-
-static irqreturn_t bfin_sir_dma_tx_int(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-
-	spin_lock(&self->lock);
-	if (!(get_dma_curr_irqstat(port->tx_dma_channel) & DMA_RUN)) {
-		clear_dma_irqstat(port->tx_dma_channel);
-		bfin_sir_stop_tx(port);
-
-		self->stats.tx_packets++;
-		self->stats.tx_bytes += self->tx_buff.len;
-		self->tx_buff.len = 0;
-		if (self->newspeed) {
-			bfin_sir_set_speed(port, self->newspeed);
-			self->speed = self->newspeed;
-			self->newspeed = 0;
-		}
-		bfin_sir_enable_rx(port);
-		/* I'm hungry! */
-		netif_wake_queue(dev);
-		port->tx_done = 1;
-	}
-	spin_unlock(&self->lock);
-
-	return IRQ_HANDLED;
-}
-
-static void bfin_sir_dma_rx_chars(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	int i;
-
-	UART_CLEAR_LSR(port);
-
-	for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
-		async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
-}
-
-void bfin_sir_rx_dma_timeout(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	int x_pos, pos;
-	unsigned long flags;
-
-	spin_lock_irqsave(&self->lock, flags);
-	x_pos = DMA_SIR_RX_XCNT - get_dma_curr_xcount(port->rx_dma_channel);
-	if (x_pos == DMA_SIR_RX_XCNT)
-		x_pos = 0;
-
-	pos = port->rx_dma_nrows * DMA_SIR_RX_XCNT + x_pos;
-
-	if (pos > port->rx_dma_buf.tail) {
-		port->rx_dma_buf.tail = pos;
-		bfin_sir_dma_rx_chars(dev);
-		port->rx_dma_buf.head = port->rx_dma_buf.tail;
-	}
-	spin_unlock_irqrestore(&self->lock, flags);
-}
-
-static irqreturn_t bfin_sir_dma_rx_int(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	unsigned short irqstat;
-
-	spin_lock(&self->lock);
-
-	port->rx_dma_nrows++;
-	port->rx_dma_buf.tail = DMA_SIR_RX_XCNT * port->rx_dma_nrows;
-	bfin_sir_dma_rx_chars(dev);
-	if (port->rx_dma_nrows >= DMA_SIR_RX_YCNT) {
-		port->rx_dma_nrows = 0;
-		port->rx_dma_buf.tail = 0;
-	}
-	port->rx_dma_buf.head = port->rx_dma_buf.tail;
-
-	irqstat = get_dma_curr_irqstat(port->rx_dma_channel);
-	clear_dma_irqstat(port->rx_dma_channel);
-	spin_unlock(&self->lock);
-
-	mod_timer(&port->rx_dma_timer, jiffies + DMA_SIR_RX_FLUSH_JIFS);
-	return IRQ_HANDLED;
-}
-#endif /* CONFIG_SIR_BFIN_DMA */
-
-static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
-{
-#ifdef CONFIG_SIR_BFIN_DMA
-	dma_addr_t dma_handle;
-#endif /* CONFIG_SIR_BFIN_DMA */
-
-	if (request_dma(port->rx_dma_channel, "BFIN_UART_RX") < 0) {
-		dev_warn(&dev->dev, "Unable to attach SIR RX DMA channel\n");
-		return -EBUSY;
-	}
-
-	if (request_dma(port->tx_dma_channel, "BFIN_UART_TX") < 0) {
-		dev_warn(&dev->dev, "Unable to attach SIR TX DMA channel\n");
-		free_dma(port->rx_dma_channel);
-		return -EBUSY;
-	}
-
-#ifdef CONFIG_SIR_BFIN_DMA
-
-	set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev);
-	set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev);
-
-	port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE,
-						  &dma_handle, GFP_DMA);
-	port->rx_dma_buf.head = 0;
-	port->rx_dma_buf.tail = 0;
-	port->rx_dma_nrows = 0;
-
-	set_dma_config(port->rx_dma_channel,
-				set_bfin_dma_config(DIR_WRITE, DMA_FLOW_AUTO,
-									INTR_ON_ROW, DIMENSION_2D,
-									DATA_SIZE_8, DMA_SYNC_RESTART));
-	set_dma_x_count(port->rx_dma_channel, DMA_SIR_RX_XCNT);
-	set_dma_x_modify(port->rx_dma_channel, 1);
-	set_dma_y_count(port->rx_dma_channel, DMA_SIR_RX_YCNT);
-	set_dma_y_modify(port->rx_dma_channel, 1);
-	set_dma_start_addr(port->rx_dma_channel, (unsigned long)port->rx_dma_buf.buf);
-	enable_dma(port->rx_dma_channel);
-
-	port->rx_dma_timer.data = (unsigned long)(dev);
-	port->rx_dma_timer.function = (void *)bfin_sir_rx_dma_timeout;
-
-#else
-
-	if (request_irq(port->irq, bfin_sir_rx_int, 0, "BFIN_SIR_RX", dev)) {
-		dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n");
-		return -EBUSY;
-	}
-
-	if (request_irq(port->irq+1, bfin_sir_tx_int, 0, "BFIN_SIR_TX", dev)) {
-		dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n");
-		free_irq(port->irq, dev);
-		return -EBUSY;
-	}
-#endif
-
-	return 0;
-}
-
-static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev)
-{
-	unsigned short val;
-
-	bfin_sir_stop_rx(port);
-
-	val = UART_GET_GCTL(port);
-	val &= ~(UCEN | UMOD_MASK | RPOLC);
-	UART_PUT_GCTL(port, val);
-
-#ifdef CONFIG_SIR_BFIN_DMA
-	disable_dma(port->tx_dma_channel);
-	disable_dma(port->rx_dma_channel);
-	del_timer(&(port->rx_dma_timer));
-	dma_free_coherent(NULL, PAGE_SIZE, port->rx_dma_buf.buf, 0);
-#else
-	free_irq(port->irq+1, dev);
-	free_irq(port->irq, dev);
-#endif
-	free_dma(port->tx_dma_channel);
-	free_dma(port->rx_dma_channel);
-}
-
-#ifdef CONFIG_PM
-static int bfin_sir_suspend(struct platform_device *pdev, pm_message_t state)
-{
-	struct bfin_sir_port *sir_port;
-	struct net_device *dev;
-	struct bfin_sir_self *self;
-
-	sir_port = platform_get_drvdata(pdev);
-	if (!sir_port)
-		return 0;
-
-	dev = sir_port->dev;
-	self = netdev_priv(dev);
-	if (self->open) {
-		flush_work(&self->work);
-		bfin_sir_shutdown(self->sir_port, dev);
-		netif_device_detach(dev);
-	}
-
-	return 0;
-}
-static int bfin_sir_resume(struct platform_device *pdev)
-{
-	struct bfin_sir_port *sir_port;
-	struct net_device *dev;
-	struct bfin_sir_self *self;
-	struct bfin_sir_port *port;
-
-	sir_port = platform_get_drvdata(pdev);
-	if (!sir_port)
-		return 0;
-
-	dev = sir_port->dev;
-	self = netdev_priv(dev);
-	port = self->sir_port;
-	if (self->open) {
-		if (self->newspeed) {
-			self->speed = self->newspeed;
-			self->newspeed = 0;
-		}
-		bfin_sir_startup(port, dev);
-		bfin_sir_set_speed(port, 9600);
-		bfin_sir_enable_rx(port);
-		netif_device_attach(dev);
-	}
-	return 0;
-}
-#else
-#define bfin_sir_suspend   NULL
-#define bfin_sir_resume    NULL
-#endif
-
-static void bfin_sir_send_work(struct work_struct *work)
-{
-	struct bfin_sir_self  *self = container_of(work, struct bfin_sir_self, work);
-	struct net_device *dev = self->sir_port->dev;
-	struct bfin_sir_port *port = self->sir_port;
-	unsigned short val;
-	int tx_cnt = 10;
-
-	while (bfin_sir_is_receiving(dev) && --tx_cnt)
-		turnaround_delay(self->mtt);
-
-	bfin_sir_stop_rx(port);
-
-	/* To avoid losting RX interrupt, we reset IR function before
-	 * sending data. We also can set the speed, which will
-	 * reset all the UART.
-	 */
-	val = UART_GET_GCTL(port);
-	val &= ~(UMOD_MASK | RPOLC);
-	UART_PUT_GCTL(port, val);
-	SSYNC();
-	val |= UMOD_IRDA | RPOLC;
-	UART_PUT_GCTL(port, val);
-	SSYNC();
-	/* bfin_sir_set_speed(port, self->speed); */
-
-#ifdef CONFIG_SIR_BFIN_DMA
-	bfin_sir_dma_tx_chars(dev);
-#endif
-	bfin_sir_enable_tx(port);
-	netif_trans_update(dev);
-}
-
-static int bfin_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	int speed = irda_get_next_speed(skb);
-
-	netif_stop_queue(dev);
-
-	self->mtt = irda_get_mtt(skb);
-
-	if (speed != self->speed && speed != -1)
-		self->newspeed = speed;
-
-	self->tx_buff.data = self->tx_buff.head;
-	if (skb->len == 0)
-		self->tx_buff.len = 0;
-	else
-		self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, self->tx_buff.truesize);
-
-	schedule_work(&self->work);
-	dev_kfree_skb(skb);
-
-	return 0;
-}
-
-static int bfin_sir_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
-{
-	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	int ret = 0;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:
-		if (capable(CAP_NET_ADMIN)) {
-			if (self->open) {
-				ret = bfin_sir_set_speed(port, rq->ifr_baudrate);
-				bfin_sir_enable_rx(port);
-			} else {
-				dev_warn(&dev->dev, "SIOCSBANDWIDTH: !netif_running\n");
-				ret = 0;
-			}
-		}
-		break;
-
-	case SIOCSMEDIABUSY:
-		ret = -EPERM;
-		if (capable(CAP_NET_ADMIN)) {
-			irda_device_set_media_busy(dev, TRUE);
-			ret = 0;
-		}
-		break;
-
-	case SIOCGRECEIVING:
-		rq->ifr_receiving = bfin_sir_is_receiving(dev);
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
-
-static struct net_device_stats *bfin_sir_stats(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-
-	return &self->stats;
-}
-
-static int bfin_sir_open(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-	struct bfin_sir_port *port = self->sir_port;
-	int err;
-
-	self->newspeed = 0;
-	self->speed = 9600;
-
-	spin_lock_init(&self->lock);
-
-	err = bfin_sir_startup(port, dev);
-	if (err)
-		goto err_startup;
-
-	bfin_sir_set_speed(port, 9600);
-
-	self->irlap = irlap_open(dev, &self->qos, DRIVER_NAME);
-	if (!self->irlap) {
-		err = -ENOMEM;
-		goto err_irlap;
-	}
-
-	INIT_WORK(&self->work, bfin_sir_send_work);
-
-	/*
-	 * Now enable the interrupt then start the queue
-	 */
-	self->open = 1;
-	bfin_sir_enable_rx(port);
-
-	netif_start_queue(dev);
-
-	return 0;
-
-err_irlap:
-	self->open = 0;
-	bfin_sir_shutdown(port, dev);
-err_startup:
-	return err;
-}
-
-static int bfin_sir_stop(struct net_device *dev)
-{
-	struct bfin_sir_self *self = netdev_priv(dev);
-
-	flush_work(&self->work);
-	bfin_sir_shutdown(self->sir_port, dev);
-
-	if (self->rxskb) {
-		dev_kfree_skb(self->rxskb);
-		self->rxskb = NULL;
-	}
-
-	/* Stop IrLAP */
-	if (self->irlap) {
-		irlap_close(self->irlap);
-		self->irlap = NULL;
-	}
-
-	netif_stop_queue(dev);
-	self->open = 0;
-
-	return 0;
-}
-
-static int bfin_sir_init_iobuf(iobuff_t *io, int size)
-{
-	io->head = kmalloc(size, GFP_KERNEL);
-	if (!io->head)
-		return -ENOMEM;
-	io->truesize = size;
-	io->in_frame = FALSE;
-	io->state    = OUTSIDE_FRAME;
-	io->data     = io->head;
-	return 0;
-}
-
-static const struct net_device_ops bfin_sir_ndo = {
-	.ndo_open		= bfin_sir_open,
-	.ndo_stop		= bfin_sir_stop,
-	.ndo_start_xmit		= bfin_sir_hard_xmit,
-	.ndo_do_ioctl		= bfin_sir_ioctl,
-	.ndo_get_stats		= bfin_sir_stats,
-};
-
-static int bfin_sir_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct bfin_sir_self *self;
-	unsigned int baudrate_mask;
-	struct bfin_sir_port *sir_port;
-	int err;
-
-	if (pdev->id >= 0 && pdev->id < ARRAY_SIZE(per) && \
-				per[pdev->id][3] == pdev->id) {
-		err = peripheral_request_list(per[pdev->id], DRIVER_NAME);
-		if (err)
-			return err;
-	} else {
-		dev_err(&pdev->dev, "Invalid pdev id, please check board file\n");
-		return -ENODEV;
-	}
-
-	err = -ENOMEM;
-	sir_port = kmalloc(sizeof(*sir_port), GFP_KERNEL);
-	if (!sir_port)
-		goto err_mem_0;
-
-	bfin_sir_init_ports(sir_port, pdev);
-
-	dev = alloc_irdadev(sizeof(*self));
-	if (!dev)
-		goto err_mem_1;
-
-	self = netdev_priv(dev);
-	self->dev = &pdev->dev;
-	self->sir_port = sir_port;
-	sir_port->dev = dev;
-
-	err = bfin_sir_init_iobuf(&self->rx_buff, IRDA_SKB_MAX_MTU);
-	if (err)
-		goto err_mem_2;
-	err = bfin_sir_init_iobuf(&self->tx_buff, IRDA_SIR_MAX_FRAME);
-	if (err)
-		goto err_mem_3;
-
-	dev->netdev_ops = &bfin_sir_ndo;
-	dev->irq = sir_port->irq;
-
-	irda_init_max_qos_capabilies(&self->qos);
-
-	baudrate_mask = IR_9600;
-
-	switch (max_rate) {
-	case 115200:
-		baudrate_mask |= IR_115200;
-	case 57600:
-		baudrate_mask |= IR_57600;
-	case 38400:
-		baudrate_mask |= IR_38400;
-	case 19200:
-		baudrate_mask |= IR_19200;
-	case 9600:
-		break;
-	default:
-		dev_warn(&pdev->dev, "Invalid maximum baud rate, using 9600\n");
-	}
-
-	self->qos.baud_rate.bits &= baudrate_mask;
-
-	self->qos.min_turn_time.bits = 1; /* 10 ms or more */
-
-	irda_qos_bits_to_value(&self->qos);
-
-	err = register_netdev(dev);
-
-	if (err) {
-		kfree(self->tx_buff.head);
-err_mem_3:
-		kfree(self->rx_buff.head);
-err_mem_2:
-		free_netdev(dev);
-err_mem_1:
-		kfree(sir_port);
-err_mem_0:
-		peripheral_free_list(per[pdev->id]);
-	} else
-		platform_set_drvdata(pdev, sir_port);
-
-	return err;
-}
-
-static int bfin_sir_remove(struct platform_device *pdev)
-{
-	struct bfin_sir_port *sir_port;
-	struct net_device *dev = NULL;
-	struct bfin_sir_self *self;
-
-	sir_port = platform_get_drvdata(pdev);
-	if (!sir_port)
-		return 0;
-	dev = sir_port->dev;
-	self = netdev_priv(dev);
-	unregister_netdev(dev);
-	kfree(self->tx_buff.head);
-	kfree(self->rx_buff.head);
-	free_netdev(dev);
-	kfree(sir_port);
-
-	return 0;
-}
-
-static struct platform_driver bfin_ir_driver = {
-	.probe   = bfin_sir_probe,
-	.remove  = bfin_sir_remove,
-	.suspend = bfin_sir_suspend,
-	.resume  = bfin_sir_resume,
-	.driver  = {
-		.name = DRIVER_NAME,
-	},
-};
-
-module_platform_driver(bfin_ir_driver);
-
-module_param(max_rate, int, 0);
-MODULE_PARM_DESC(max_rate, "Maximum baud rate (115200, 57600, 38400, 19200, 9600)");
-
-MODULE_AUTHOR("Graf Yang <graf.yang@analog.com>");
-MODULE_DESCRIPTION("Blackfin IrDA driver");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/bfin_sir.h linux-libre-4.14-rc8-gnu/drivers/net/irda/bfin_sir.h
--- linux-libre-4.13-gnu/drivers/net/irda/bfin_sir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/bfin_sir.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,93 +0,0 @@
-/*
- * Blackfin Infra-red Driver
- *
- * Copyright 2006-2009 Analog Devices Inc.
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPL-2 or later.
- *
- */
-
-#include <linux/serial.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-
-#include <asm/irq.h>
-#include <asm/cacheflush.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-#undef DRIVER_NAME
-
-#ifdef CONFIG_SIR_BFIN_DMA
-struct dma_rx_buf {
-	char *buf;
-	int head;
-	int tail;
-};
-#endif
-
-struct bfin_sir_port {
-	unsigned char __iomem   *membase;
-	unsigned int            irq;
-	unsigned int            lsr;
-	unsigned long           clk;
-	struct net_device       *dev;
-#ifdef CONFIG_SIR_BFIN_DMA
-	int                     tx_done;
-	struct dma_rx_buf       rx_dma_buf;
-	struct timer_list       rx_dma_timer;
-	int                     rx_dma_nrows;
-#endif
-	unsigned int            tx_dma_channel;
-	unsigned int            rx_dma_channel;
-};
-
-struct bfin_sir_port_res {
-	unsigned long   base_addr;
-	int             irq;
-	unsigned int    rx_dma_channel;
-	unsigned int    tx_dma_channel;
-};
-
-struct bfin_sir_self {
-	struct bfin_sir_port    *sir_port;
-	spinlock_t              lock;
-	unsigned int            open;
-	int                     speed;
-	int                     newspeed;
-
-	struct sk_buff          *txskb;
-	struct sk_buff          *rxskb;
-	struct net_device_stats stats;
-	struct device           *dev;
-	struct irlap_cb         *irlap;
-	struct qos_info         qos;
-
-	iobuff_t                tx_buff;
-	iobuff_t                rx_buff;
-
-	struct work_struct      work;
-	int                     mtt;
-};
-
-#define DRIVER_NAME "bfin_sir"
-
-#include <asm/bfin_serial.h>
-
-static const unsigned short per[][4] = {
-	/* rx pin      tx pin     NULL  uart_number */
-	{P_UART0_RX, P_UART0_TX,    0,    0},
-	{P_UART1_RX, P_UART1_TX,    0,    1},
-	{P_UART2_RX, P_UART2_TX,    0,    2},
-	{P_UART3_RX, P_UART3_TX,    0,    3},
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/donauboe.c linux-libre-4.14-rc8-gnu/drivers/net/irda/donauboe.c
--- linux-libre-4.13-gnu/drivers/net/irda/donauboe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/donauboe.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1732 +0,0 @@
-/*****************************************************************
- *
- * Filename:		donauboe.c
- * Version: 		2.17
- * Description:   Driver for the Toshiba OBOE (or type-O or 701)
- *                FIR Chipset, also supports the DONAUOBOE (type-DO
- *                or d01) FIR chipset which as far as I know is
- *                register compatible.
- * Documentation: http://libxg.free.fr/irda/lib-irda.html
- * Status:        Experimental.
- * Author:        James McKenzie <james@fishsoup.dhs.org>
- * Created at:    Sat May 8  12:35:27 1999
- * Modified:      Paul Bristow <paul.bristow@technologist.com>
- * Modified:      Mon Nov 11 19:10:05 1999
- * Modified:      James McKenzie <james@fishsoup.dhs.org>
- * Modified:      Thu Mar 16 12:49:00 2000 (Substantial rewrite)
- * Modified:      Sat Apr 29 00:23:03 2000 (Added DONAUOBOE support)
- * Modified:      Wed May 24 23:45:02 2000 (Fixed chipio_t structure)
- * Modified: 2.13 Christian Gennerat <christian.gennerat@polytechnique.org>
- * Modified: 2.13 dim jan 07 21:57:39 2001 (tested with kernel 2.4 & irnet/ppp)
- * Modified: 2.14 Christian Gennerat <christian.gennerat@polytechnique.org>
- * Modified: 2.14 lun fev 05 17:55:59 2001 (adapted to patch-2.4.1-pre8-irda1)
- * Modified: 2.15 Martin Lucina <mato@kotelna.sk>
- * Modified: 2.15 Fri Jun 21 20:40:59 2002 (sync with 2.4.18, substantial fixes)
- * Modified: 2.16 Martin Lucina <mato@kotelna.sk>
- * Modified: 2.16 Sat Jun 22 18:54:29 2002 (fix freeregion, default to verbose)
- * Modified: 2.17 Christian Gennerat <christian.gennerat@polytechnique.org>
- * Modified: 2.17 jeu sep 12 08:50:20 2002 (save_flags();cli(); replaced by spinlocks)
- * Modified: 2.18 Christian Gennerat <christian.gennerat@polytechnique.org>
- * Modified: 2.18 ven jan 10 03:14:16 2003 Change probe default options
- *
- *     Copyright (c) 1999 James McKenzie, All Rights Reserved.
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     Neither James McKenzie nor Cambridge University admit liability nor
- *     provide warranty for any of this software. This material is
- *     provided "AS-IS" and at no charge.
- *
- *     Applicable Models : Libretto 100/110CT and many more.
- *     Toshiba refers to this chip as the type-O IR port,
- *     or the type-DO IR port.
- *
- ********************************************************************/
-
-/* Look at toshoboe.h (currently in include/net/irda) for details of */
-/* Where to get documentation on the chip         */
-
-/* See below for a description of the logic in this driver */
-
-/* User servicable parts */
-/* USE_PROBE Create the code which probes the chip and does a few tests */
-/* do_probe module parameter Enable this code */
-/* Probe code is very useful for understanding how the hardware works */
-/* Use it with various combinations of TT_LEN, RX_LEN */
-/* Strongly recommended, disable if the probe fails on your machine */
-/* and send me <james@fishsoup.dhs.org> the output of dmesg */
-#define USE_PROBE 1
-#undef  USE_PROBE
-
-/* Trace Transmit ring, interrupts, Receive ring or not ? */
-#define PROBE_VERBOSE 1
-
-/* Debug option, examine sent and received raw data */
-/* Irdadump is better, but does not see all packets. enable it if you want. */
-#undef DUMP_PACKETS
-
-/* MIR mode has not been tested. Some behaviour is different */
-/* Seems to work against an Ericsson R520 for me. -Martin */
-#define USE_MIR
-
-/* Schedule back to back hardware transmits wherever possible, otherwise */
-/* we need an interrupt for every frame, unset if oboe works for a bit and */
-/* then hangs */
-#define OPTIMIZE_TX
-
-/* Set the number of slots in the rings */
-/* If you get rx/tx fifo overflows at high bitrates, you can try increasing */
-/* these */
-
-#define RING_SIZE (OBOE_RING_SIZE_RX8 | OBOE_RING_SIZE_TX8)
-#define TX_SLOTS    8
-#define RX_SLOTS    8
-
-
-/* Less user servicable parts below here */
-
-/* Test, Transmit and receive buffer sizes, adjust at your peril */
-/* remarks: nfs usually needs 1k blocks */
-/* remarks: in SIR mode, CRC is received, -> RX_LEN=TX_LEN+2 */
-/* remarks: test accepts large blocks. Standard is 0x80 */
-/* When TT_LEN > RX_LEN (SIR mode) data is stored in successive slots. */
-/* When 3 or more slots are needed for each test packet, */
-/* data received in the first slots is overwritten, even */
-/* if OBOE_CTL_RX_HW_OWNS is not set, without any error! */
-#define TT_LEN      0x80
-#define TX_LEN      0xc00
-#define RX_LEN      0xc04
-/* Real transmitted length (SIR mode) is about 14+(2%*TX_LEN) more */
-/* long than user-defined length (see async_wrap_skb) and is less then 4K */
-/* Real received length is (max RX_LEN) differs from user-defined */
-/* length only b the CRC (2 or 4 bytes) */
-#define BUF_SAFETY  0x7a
-#define RX_BUF_SZ   (RX_LEN)
-#define TX_BUF_SZ   (TX_LEN+BUF_SAFETY)
-
-
-/* Logic of the netdev part of this driver                             */
-
-/* The RX ring is filled with buffers, when a packet arrives           */
-/* it is DMA'd into the buffer which is marked used and RxDone called  */
-/* RxDone forms an skb (and checks the CRC if in SIR mode) and ships   */
-/* the packet off upstairs */
-
-/* The transmitter on the oboe chip can work in one of two modes       */
-/* for each ring->tx[] the transmitter can either                      */
-/* a) transmit the packet, leave the trasmitter enabled and proceed to */
-/*    the next ring                                                    */
-/* OR                                                                  */
-/* b) transmit the packet, switch off the transmitter and issue TxDone */
-
-/* All packets are entered into the ring in mode b), if the ring was   */
-/* empty the transmitter is started.                                   */
-
-/* If OPTIMIZE_TX is defined then in TxDone if the ring contains       */
-/* more than one packet, all but the last are set to mode a) [HOWEVER  */
-/* the hardware may not notice this, this is why we start in mode b) ] */
-/* then restart the transmitter                                        */
-
-/* If OPTIMIZE_TX is not defined then we just restart the transmitter  */
-/* if the ring isn't empty */
-
-/* Speed changes are delayed until the TxRing is empty                 */
-/* mtt is handled by generating packets with bad CRCs, before the data */
-
-/* TODO: */
-/* check the mtt works ok      */
-/* finish the watchdog         */
-
-/* No user servicable parts below here */
-
-#include <linux/module.h>
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/rtnetlink.h>
-
-#include <asm/io.h>
-
-#include <net/irda/wrapper.h>
-#include <net/irda/irda.h>
-//#include <net/irda/irmod.h>
-//#include <net/irda/irlap_frame.h>
-#include <net/irda/irda_device.h>
-#include <net/irda/crc.h>
-
-#include "donauboe.h"
-
-#define INB(port)       inb_p(port)
-#define OUTB(val,port)  outb_p(val,port)
-#define OUTBP(val,port) outb_p(val,port)
-
-#define PROMPT  OUTB(OBOE_PROMPT_BIT,OBOE_PROMPT);
-
-#if PROBE_VERBOSE
-#define PROBE_DEBUG(args...) (printk (args))
-#else
-#define PROBE_DEBUG(args...) ;
-#endif
-
-/* Set the DMA to be byte at a time */
-#define CONFIG0H_DMA_OFF OBOE_CONFIG0H_RCVANY
-#define CONFIG0H_DMA_ON_NORX CONFIG0H_DMA_OFF| OBOE_CONFIG0H_ENDMAC
-#define CONFIG0H_DMA_ON CONFIG0H_DMA_ON_NORX | OBOE_CONFIG0H_ENRX
-
-static const struct pci_device_id toshoboe_pci_tbl[] = {
-	{ PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIR701, PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIRD01, PCI_ANY_ID, PCI_ANY_ID, },
-	{ }			/* Terminating entry */
-};
-MODULE_DEVICE_TABLE(pci, toshoboe_pci_tbl);
-
-#define DRIVER_NAME "toshoboe"
-static char *driver_name = DRIVER_NAME;
-
-static int max_baud = 4000000;
-#ifdef USE_PROBE
-static bool do_probe = false;
-#endif
-
-
-/**********************************************************************/
-static int
-toshoboe_checkfcs (unsigned char *buf, int len)
-{
-  int i;
-  union
-  {
-    __u16 value;
-    __u8 bytes[2];
-  }
-  fcs;
-
-  fcs.value = INIT_FCS;
-
-  for (i = 0; i < len; ++i)
-    fcs.value = irda_fcs (fcs.value, *(buf++));
-
-  return fcs.value == GOOD_FCS;
-}
-
-/***********************************************************************/
-/* Generic chip handling code */
-#ifdef DUMP_PACKETS
-static unsigned char dump[50];
-static void
-_dumpbufs (unsigned char *data, int len, char tete)
-{
-int i,j;
-char head=tete;
-for (i=0;i<len;i+=16) {
-    for (j=0;j<16 && i+j<len;j++) { sprintf(&dump[3*j],"%02x.",data[i+j]); }
-    dump [3*j]=0;
-    pr_debug("%c%s\n", head, dump);
-    head='+';
-    }
-}
-#endif
-
-#ifdef USE_PROBE
-/* Dump the registers */
-static void
-toshoboe_dumpregs (struct toshoboe_cb *self)
-{
-  __u32 ringbase;
-
-  ringbase = INB (OBOE_RING_BASE0) << 10;
-  ringbase |= INB (OBOE_RING_BASE1) << 18;
-  ringbase |= INB (OBOE_RING_BASE2) << 26;
-
-  printk (KERN_ERR DRIVER_NAME ": Register dump:\n");
-  printk (KERN_ERR "Interrupts: Tx:%d Rx:%d TxUnder:%d RxOver:%d Sip:%d\n",
-          self->int_tx, self->int_rx, self->int_txunder, self->int_rxover,
-          self->int_sip);
-  printk (KERN_ERR "RX %02x TX %02x RingBase %08x\n",
-          INB (OBOE_RXSLOT), INB (OBOE_TXSLOT), ringbase);
-  printk (KERN_ERR "RING_SIZE %02x IER %02x ISR %02x\n",
-          INB (OBOE_RING_SIZE), INB (OBOE_IER), INB (OBOE_ISR));
-  printk (KERN_ERR "CONFIG1 %02x STATUS %02x\n",
-          INB (OBOE_CONFIG1), INB (OBOE_STATUS));
-  printk (KERN_ERR "CONFIG0 %02x%02x ENABLE %02x%02x\n",
-          INB (OBOE_CONFIG0H), INB (OBOE_CONFIG0L),
-          INB (OBOE_ENABLEH), INB (OBOE_ENABLEL));
-  printk (KERN_ERR "NEW_PCONFIG %02x%02x CURR_PCONFIG %02x%02x\n",
-          INB (OBOE_NEW_PCONFIGH), INB (OBOE_NEW_PCONFIGL),
-          INB (OBOE_CURR_PCONFIGH), INB (OBOE_CURR_PCONFIGL));
-  printk (KERN_ERR "MAXLEN %02x%02x RXCOUNT %02x%02x\n",
-          INB (OBOE_MAXLENH), INB (OBOE_MAXLENL),
-          INB (OBOE_RXCOUNTL), INB (OBOE_RXCOUNTH));
-
-  if (self->ring)
-    {
-      int i;
-      ringbase = virt_to_bus (self->ring);
-      printk (KERN_ERR "Ring at %08x:\n", ringbase);
-      printk (KERN_ERR "RX:");
-      for (i = 0; i < RX_SLOTS; ++i)
-        printk (" (%d,%02x)",self->ring->rx[i].len,self->ring->rx[i].control);
-      printk ("\n");
-      printk (KERN_ERR "TX:");
-      for (i = 0; i < RX_SLOTS; ++i)
-        printk (" (%d,%02x)",self->ring->tx[i].len,self->ring->tx[i].control);
-      printk ("\n");
-    }
-}
-#endif
-
-/*Don't let the chip look at memory */
-static void
-toshoboe_disablebm (struct toshoboe_cb *self)
-{
-  __u8 command;
-  pci_read_config_byte (self->pdev, PCI_COMMAND, &command);
-  command &= ~PCI_COMMAND_MASTER;
-  pci_write_config_byte (self->pdev, PCI_COMMAND, command);
-
-}
-
-/* Shutdown the chip and point the taskfile reg somewhere else */
-static void
-toshoboe_stopchip (struct toshoboe_cb *self)
-{
-  /*Disable interrupts */
-  OUTB (0x0, OBOE_IER);
-  /*Disable DMA, Disable Rx, Disable Tx */
-  OUTB (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
-  /*Disable SIR MIR FIR, Tx and Rx */
-  OUTB (0x00, OBOE_ENABLEH);
-  /*Point the ring somewhere safe */
-  OUTB (0x3f, OBOE_RING_BASE2);
-  OUTB (0xff, OBOE_RING_BASE1);
-  OUTB (0xff, OBOE_RING_BASE0);
-
-  OUTB (RX_LEN >> 8, OBOE_MAXLENH);
-  OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
-
-  /*Acknoledge any pending interrupts */
-  OUTB (0xff, OBOE_ISR);
-
-  /*Why */
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-
-  /*switch it off */
-  OUTB (OBOE_CONFIG1_OFF, OBOE_CONFIG1);
-
-  toshoboe_disablebm (self);
-}
-
-/* Transmitter initialization */
-static void
-toshoboe_start_DMA (struct toshoboe_cb *self, int opts)
-{
-  OUTB (0x0, OBOE_ENABLEH);
-  OUTB (CONFIG0H_DMA_ON | opts,  OBOE_CONFIG0H);
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-  PROMPT;
-}
-
-/*Set the baud rate */
-static void
-toshoboe_setbaud (struct toshoboe_cb *self)
-{
-  __u16 pconfig = 0;
-  __u8 config0l = 0;
-
-  pr_debug("%s(%d/%d)\n", __func__, self->speed, self->io.speed);
-
-  switch (self->speed)
-    {
-    case 2400:
-    case 4800:
-    case 9600:
-    case 19200:
-    case 38400:
-    case 57600:
-    case 115200:
-#ifdef USE_MIR
-    case 1152000:
-#endif
-    case 4000000:
-      break;
-    default:
-
-      printk (KERN_ERR DRIVER_NAME ": switch to unsupported baudrate %d\n",
-              self->speed);
-      return;
-    }
-
-  switch (self->speed)
-    {
-      /* For SIR the preamble is done by adding XBOFs */
-      /* to the packet */
-      /* set to filtered SIR mode, filter looks for BOF and EOF */
-    case 2400:
-      pconfig |= 47 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 4800:
-      pconfig |= 23 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 9600:
-      pconfig |= 11 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 19200:
-      pconfig |= 5 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 38400:
-      pconfig |= 2 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 57600:
-      pconfig |= 1 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    case 115200:
-      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
-      break;
-    default:
-      /*Set to packet based reception */
-      OUTB (RX_LEN >> 8, OBOE_MAXLENH);
-      OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
-      break;
-    }
-
-  switch (self->speed)
-    {
-    case 2400:
-    case 4800:
-    case 9600:
-    case 19200:
-    case 38400:
-    case 57600:
-    case 115200:
-      config0l = OBOE_CONFIG0L_ENSIR;
-      if (self->async)
-        {
-          /*Set to character based reception */
-          /*System will lock if MAXLEN=0 */
-          /*so have to be careful */
-          OUTB (0x01, OBOE_MAXLENH);
-          OUTB (0x01, OBOE_MAXLENL);
-          OUTB (0x00, OBOE_MAXLENH);
-        }
-      else
-        {
-          /*Set to packet based reception */
-          config0l |= OBOE_CONFIG0L_ENSIRF;
-          OUTB (RX_LEN >> 8, OBOE_MAXLENH);
-          OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
-        }
-      break;
-
-#ifdef USE_MIR
-      /* MIR mode */
-      /* Set for 16 bit CRC and enable MIR */
-      /* Preamble now handled by the chip */
-    case 1152000:
-      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
-      pconfig |= 8 << OBOE_PCONFIG_WIDTHSHIFT;
-      pconfig |= 1 << OBOE_PCONFIG_PREAMBLESHIFT;
-      config0l = OBOE_CONFIG0L_CRC16 | OBOE_CONFIG0L_ENMIR;
-      break;
-#endif
-      /* FIR mode */
-      /* Set for 32 bit CRC and enable FIR */
-      /* Preamble handled by the chip */
-    case 4000000:
-      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
-      /* Documentation says 14, but toshiba use 15 in their drivers */
-      pconfig |= 15 << OBOE_PCONFIG_PREAMBLESHIFT;
-      config0l = OBOE_CONFIG0L_ENFIR;
-      break;
-    }
-
-  /* Copy into new PHY config buffer */
-  OUTBP (pconfig >> 8, OBOE_NEW_PCONFIGH);
-  OUTB (pconfig & 0xff, OBOE_NEW_PCONFIGL);
-  OUTB (config0l, OBOE_CONFIG0L);
-
-  /* Now make OBOE copy from new PHY to current PHY */
-  OUTB (0x0, OBOE_ENABLEH);
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-  PROMPT;
-
-  /* speed change executed */
-  self->new_speed = 0;
-  self->io.speed = self->speed;
-}
-
-/*Let the chip look at memory */
-static void
-toshoboe_enablebm (struct toshoboe_cb *self)
-{
-  pci_set_master (self->pdev);
-}
-
-/*setup the ring */
-static void
-toshoboe_initring (struct toshoboe_cb *self)
-{
-  int i;
-
-  for (i = 0; i < TX_SLOTS; ++i)
-    {
-      self->ring->tx[i].len = 0;
-      self->ring->tx[i].control = 0x00;
-      self->ring->tx[i].address = virt_to_bus (self->tx_bufs[i]);
-    }
-
-  for (i = 0; i < RX_SLOTS; ++i)
-    {
-      self->ring->rx[i].len = RX_LEN;
-      self->ring->rx[i].len = 0;
-      self->ring->rx[i].address = virt_to_bus (self->rx_bufs[i]);
-      self->ring->rx[i].control = OBOE_CTL_RX_HW_OWNS;
-    }
-}
-
-static void
-toshoboe_resetptrs (struct toshoboe_cb *self)
-{
-  /* Can reset pointers by twidling DMA */
-  OUTB (0x0, OBOE_ENABLEH);
-  OUTBP (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-
-  self->rxs = inb_p (OBOE_RXSLOT) & OBOE_SLOT_MASK;
-  self->txs = inb_p (OBOE_TXSLOT) & OBOE_SLOT_MASK;
-}
-
-/* Called in locked state */
-static void
-toshoboe_initptrs (struct toshoboe_cb *self)
-{
-
-  /* spin_lock_irqsave(self->spinlock, flags); */
-  /* save_flags (flags); */
-
-  /* Can reset pointers by twidling DMA */
-  toshoboe_resetptrs (self);
-
-  OUTB (0x0, OBOE_ENABLEH);
-  OUTB (CONFIG0H_DMA_ON, OBOE_CONFIG0H);
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-
-  self->txpending = 0;
-
-  /* spin_unlock_irqrestore(self->spinlock, flags); */
-  /* restore_flags (flags); */
-}
-
-/* Wake the chip up and get it looking at the rings */
-/* Called in locked state */
-static void
-toshoboe_startchip (struct toshoboe_cb *self)
-{
-  __u32 physaddr;
-
-  toshoboe_initring (self);
-  toshoboe_enablebm (self);
-  OUTBP (OBOE_CONFIG1_RESET, OBOE_CONFIG1);
-  OUTBP (OBOE_CONFIG1_ON, OBOE_CONFIG1);
-
-  /* Stop the clocks */
-  OUTB (0, OBOE_ENABLEH);
-
-  /*Set size of rings */
-  OUTB (RING_SIZE, OBOE_RING_SIZE);
-
-  /*Acknoledge any pending interrupts */
-  OUTB (0xff, OBOE_ISR);
-
-  /*Enable ints */
-  OUTB (OBOE_INT_TXDONE  | OBOE_INT_RXDONE |
-        OBOE_INT_TXUNDER | OBOE_INT_RXOVER | OBOE_INT_SIP , OBOE_IER);
-
-  /*Acknoledge any pending interrupts */
-  OUTB (0xff, OBOE_ISR);
-
-  /*Set the maximum packet length to 0xfff (4095) */
-  OUTB (RX_LEN >> 8, OBOE_MAXLENH);
-  OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
-
-  /*Shutdown DMA */
-  OUTB (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
-
-  /*Find out where the rings live */
-  physaddr = virt_to_bus (self->ring);
-
-  IRDA_ASSERT ((physaddr & 0x3ff) == 0,
-	       printk (KERN_ERR DRIVER_NAME "ring not correctly aligned\n");
-	       return;);
-
-  OUTB ((physaddr >> 10) & 0xff, OBOE_RING_BASE0);
-  OUTB ((physaddr >> 18) & 0xff, OBOE_RING_BASE1);
-  OUTB ((physaddr >> 26) & 0x3f, OBOE_RING_BASE2);
-
-  /*Enable DMA controller in byte mode and RX */
-  OUTB (CONFIG0H_DMA_ON, OBOE_CONFIG0H);
-
-  /* Start up the clocks */
-  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
-
-  /*set to sensible speed */
-  self->speed = 9600;
-  toshoboe_setbaud (self);
-  toshoboe_initptrs (self);
-}
-
-static void
-toshoboe_isntstuck (struct toshoboe_cb *self)
-{
-}
-
-static void
-toshoboe_checkstuck (struct toshoboe_cb *self)
-{
-  unsigned long flags;
-
-  if (0)
-    {
-      spin_lock_irqsave(&self->spinlock, flags);
-
-      /* This will reset the chip completely */
-      printk (KERN_ERR DRIVER_NAME ": Resetting chip\n");
-
-      toshoboe_stopchip (self);
-      toshoboe_startchip (self);
-      spin_unlock_irqrestore(&self->spinlock, flags);
-    }
-}
-
-/*Generate packet of about mtt us long */
-static int
-toshoboe_makemttpacket (struct toshoboe_cb *self, void *buf, int mtt)
-{
-  int xbofs;
-
-  xbofs = ((int) (mtt/100)) * (int) (self->speed);
-  xbofs=xbofs/80000; /*Eight bits per byte, and mtt is in us*/
-  xbofs++;
-
-  pr_debug(DRIVER_NAME ": generated mtt of %d bytes for %d us at %d baud\n",
-	   xbofs, mtt, self->speed);
-
-  if (xbofs > TX_LEN)
-    {
-      printk (KERN_ERR DRIVER_NAME ": wanted %d bytes MTT but TX_LEN is %d\n",
-              xbofs, TX_LEN);
-      xbofs = TX_LEN;
-    }
-
-  /*xbofs will do for SIR, MIR and FIR,SIR mode doesn't generate a checksum anyway */
-  memset (buf, XBOF, xbofs);
-
-  return xbofs;
-}
-
-#ifdef USE_PROBE
-/***********************************************************************/
-/* Probe code */
-
-static void
-toshoboe_dumptx (struct toshoboe_cb *self)
-{
-  int i;
-  PROBE_DEBUG(KERN_WARNING "TX:");
-  for (i = 0; i < RX_SLOTS; ++i)
-    PROBE_DEBUG(" (%d,%02x)",self->ring->tx[i].len,self->ring->tx[i].control);
-  PROBE_DEBUG(" [%d]\n",self->speed);
-}
-
-static void
-toshoboe_dumprx (struct toshoboe_cb *self, int score)
-{
-  int i;
-  PROBE_DEBUG(" %d\nRX:",score);
-  for (i = 0; i < RX_SLOTS; ++i)
-    PROBE_DEBUG(" (%d,%02x)",self->ring->rx[i].len,self->ring->rx[i].control);
-  PROBE_DEBUG("\n");
-}
-
-static inline int
-stuff_byte (__u8 byte, __u8 * buf)
-{
-  switch (byte)
-    {
-    case BOF:                  /* FALLTHROUGH */
-    case EOF:                  /* FALLTHROUGH */
-    case CE:
-      /* Insert transparently coded */
-      buf[0] = CE;              /* Send link escape */
-      buf[1] = byte ^ IRDA_TRANS; /* Complement bit 5 */
-      return 2;
-      /* break; */
-    default:
-      /* Non-special value, no transparency required */
-      buf[0] = byte;
-      return 1;
-      /* break; */
-    }
-}
-
-static irqreturn_t
-toshoboe_probeinterrupt (int irq, void *dev_id)
-{
-  struct toshoboe_cb *self = dev_id;
-  __u8 irqstat;
-
-  irqstat = INB (OBOE_ISR);
-
-/* was it us */
-  if (!(irqstat & OBOE_INT_MASK))
-    return IRQ_NONE;
-
-/* Ack all the interrupts */
-  OUTB (irqstat, OBOE_ISR);
-
-  if (irqstat & OBOE_INT_TXDONE)
-    {
-      int txp;
-
-      self->int_tx++;
-      PROBE_DEBUG("T");
-
-      txp = INB (OBOE_TXSLOT) & OBOE_SLOT_MASK;
-      if (self->ring->tx[txp].control & OBOE_CTL_TX_HW_OWNS)
-        {
-          self->int_tx+=100;
-          PROBE_DEBUG("S");
-          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
-        }
-    }
-
-  if (irqstat & OBOE_INT_RXDONE) {
-    self->int_rx++;
-    PROBE_DEBUG("R"); }
-  if (irqstat & OBOE_INT_TXUNDER) {
-    self->int_txunder++;
-    PROBE_DEBUG("U"); }
-  if (irqstat & OBOE_INT_RXOVER) {
-    self->int_rxover++;
-    PROBE_DEBUG("O"); }
-  if (irqstat & OBOE_INT_SIP) {
-    self->int_sip++;
-    PROBE_DEBUG("I"); }
-  return IRQ_HANDLED;
-}
-
-static int
-toshoboe_maketestpacket (unsigned char *buf, int badcrc, int fir)
-{
-  int i;
-  int len = 0;
-  union
-  {
-    __u16 value;
-    __u8 bytes[2];
-  }
-  fcs;
-
-  if (fir)
-    {
-      memset (buf, 0, TT_LEN);
-      return TT_LEN;
-    }
-
-  fcs.value = INIT_FCS;
-
-  memset (buf, XBOF, 10);
-  len += 10;
-  buf[len++] = BOF;
-
-  for (i = 0; i < TT_LEN; ++i)
-    {
-      len += stuff_byte (i, buf + len);
-      fcs.value = irda_fcs (fcs.value, i);
-    }
-
-  len += stuff_byte (fcs.bytes[0] ^ badcrc, buf + len);
-  len += stuff_byte (fcs.bytes[1] ^ badcrc, buf + len);
-  buf[len++] = EOF;
-  len++;
-  return len;
-}
-
-static int
-toshoboe_probefail (struct toshoboe_cb *self, char *msg)
-{
-  printk (KERN_ERR DRIVER_NAME "probe(%d) failed %s\n",self-> speed, msg);
-  toshoboe_dumpregs (self);
-  toshoboe_stopchip (self);
-  free_irq (self->io.irq, (void *) self);
-  return 0;
-}
-
-static int
-toshoboe_numvalidrcvs (struct toshoboe_cb *self)
-{
-  int i, ret = 0;
-  for (i = 0; i < RX_SLOTS; ++i)
-    if ((self->ring->rx[i].control & 0xe0) == 0)
-      ret++;
-
-  return ret;
-}
-
-static int
-toshoboe_numrcvs (struct toshoboe_cb *self)
-{
-  int i, ret = 0;
-  for (i = 0; i < RX_SLOTS; ++i)
-    if (!(self->ring->rx[i].control & OBOE_CTL_RX_HW_OWNS))
-      ret++;
-
-  return ret;
-}
-
-static int
-toshoboe_probe (struct toshoboe_cb *self)
-{
-  int i, j, n;
-#ifdef USE_MIR
-  static const int bauds[] = { 9600, 115200, 4000000, 1152000 };
-#else
-  static const int bauds[] = { 9600, 115200, 4000000 };
-#endif
-  unsigned long flags;
-
-  if (request_irq (self->io.irq, toshoboe_probeinterrupt,
-                   self->io.irqflags, "toshoboe", (void *) self))
-    {
-      printk (KERN_ERR DRIVER_NAME ": probe failed to allocate irq %d\n",
-              self->io.irq);
-      return 0;
-    }
-
-  /* test 1: SIR filter and back to back */
-
-  for (j = 0; j < ARRAY_SIZE(bauds); ++j)
-    {
-      int fir = (j > 1);
-      toshoboe_stopchip (self);
-
-
-      spin_lock_irqsave(&self->spinlock, flags);
-      /*Address is already setup */
-      toshoboe_startchip (self);
-      self->int_rx = self->int_tx = 0;
-      self->speed = bauds[j];
-      toshoboe_setbaud (self);
-      toshoboe_initptrs (self);
-      spin_unlock_irqrestore(&self->spinlock, flags);
-
-      self->ring->tx[self->txs].control =
-/*   (FIR only) OBOE_CTL_TX_SIP needed for switching to next slot */
-/*    MIR: all received data is stored in one slot */
-        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
-              : OBOE_CTL_TX_HW_OWNS ;
-      self->ring->tx[self->txs].len =
-        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
-      self->txs++;
-      self->txs %= TX_SLOTS;
-
-      self->ring->tx[self->txs].control =
-        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_SIP
-              : OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX ;
-      self->ring->tx[self->txs].len =
-        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
-      self->txs++;
-      self->txs %= TX_SLOTS;
-
-      self->ring->tx[self->txs].control =
-        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
-              : OBOE_CTL_TX_HW_OWNS ;
-      self->ring->tx[self->txs].len =
-        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
-      self->txs++;
-      self->txs %= TX_SLOTS;
-
-      self->ring->tx[self->txs].control =
-        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
-              | OBOE_CTL_TX_SIP     | OBOE_CTL_TX_BAD_CRC
-              : OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX ;
-      self->ring->tx[self->txs].len =
-        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
-      self->txs++;
-      self->txs %= TX_SLOTS;
-
-      toshoboe_dumptx (self);
-      /* Turn on TX and RX and loopback */
-      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
-
-      i = 0;
-      n = fir ? 1 : 4;
-      while (toshoboe_numvalidrcvs (self) != n)
-        {
-          if (i > 4800)
-              return toshoboe_probefail (self, "filter test");
-          udelay ((9600*(TT_LEN+16))/self->speed);
-          i++;
-        }
-
-      n = fir ? 203 : 102;
-      while ((toshoboe_numrcvs(self) != self->int_rx) || (self->int_tx != n))
-        {
-          if (i > 4800)
-              return toshoboe_probefail (self, "interrupt test");
-          udelay ((9600*(TT_LEN+16))/self->speed);
-          i++;
-        }
-     toshoboe_dumprx (self,i);
-
-     }
-
-  /* test 2: SIR in char at a time */
-
-  toshoboe_stopchip (self);
-  self->int_rx = self->int_tx = 0;
-
-  spin_lock_irqsave(&self->spinlock, flags);
-  toshoboe_startchip (self);
-  spin_unlock_irqrestore(&self->spinlock, flags);
-
-  self->async = 1;
-  self->speed = 115200;
-  toshoboe_setbaud (self);
-  self->ring->tx[self->txs].control =
-    OBOE_CTL_TX_RTCENTX | OBOE_CTL_TX_HW_OWNS;
-  self->ring->tx[self->txs].len = 4;
-
-  ((unsigned char *) self->tx_bufs[self->txs])[0] = 'f';
-  ((unsigned char *) self->tx_bufs[self->txs])[1] = 'i';
-  ((unsigned char *) self->tx_bufs[self->txs])[2] = 's';
-  ((unsigned char *) self->tx_bufs[self->txs])[3] = 'h';
-  toshoboe_dumptx (self);
-  toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
-
-  i = 0;
-  while (toshoboe_numvalidrcvs (self) != 4)
-    {
-      if (i > 100)
-          return toshoboe_probefail (self, "Async test");
-      udelay (100);
-      i++;
-    }
-
-  while ((toshoboe_numrcvs (self) != self->int_rx) || (self->int_tx != 1))
-    {
-      if (i > 100)
-          return toshoboe_probefail (self, "Async interrupt test");
-      udelay (100);
-      i++;
-    }
-  toshoboe_dumprx (self,i);
-
-  self->async = 0;
-  self->speed = 9600;
-  toshoboe_setbaud (self);
-  toshoboe_stopchip (self);
-
-  free_irq (self->io.irq, (void *) self);
-
-  printk (KERN_WARNING DRIVER_NAME ": Self test passed ok\n");
-
-  return 1;
-}
-#endif
-
-/******************************************************************/
-/* Netdev style code */
-
-/* Transmit something */
-static netdev_tx_t
-toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
-{
-  struct toshoboe_cb *self;
-  __s32 speed;
-  int mtt, len, ctl;
-  unsigned long flags;
-  struct irda_skb_cb *cb = (struct irda_skb_cb *) skb->cb;
-
-  self = netdev_priv(dev);
-
-  IRDA_ASSERT (self != NULL, return NETDEV_TX_OK; );
-
-  pr_debug("%s.tx:%x(%x)%x\n",
-	   __func__, skb->len, self->txpending, INB(OBOE_ENABLEH));
-  if (!cb->magic) {
-	  pr_debug("%s.Not IrLAP:%x\n", __func__, cb->magic);
-#ifdef DUMP_PACKETS
-      _dumpbufs(skb->data,skb->len,'>');
-#endif
-    }
-
-  /* change speed pending, wait for its execution */
-  if (self->new_speed)
-      return NETDEV_TX_BUSY;
-
-  /* device stopped (apm) wait for restart */
-  if (self->stopped)
-      return NETDEV_TX_BUSY;
-
-  toshoboe_checkstuck (self);
-
- /* Check if we need to change the speed */
-  /* But not now. Wait after transmission if mtt not required */
-  speed=irda_get_next_speed(skb);
-  if ((speed != self->io.speed) && (speed != -1))
-    {
-      spin_lock_irqsave(&self->spinlock, flags);
-
-      if (self->txpending || skb->len)
-        {
-          self->new_speed = speed;
-	  pr_debug("%s: Queued TxDone scheduled speed change %d\n" ,
-		   __func__, speed);
-          /* if no data, that's all! */
-          if (!skb->len)
-            {
-	      spin_unlock_irqrestore(&self->spinlock, flags);
-              dev_kfree_skb (skb);
-              return NETDEV_TX_OK;
-            }
-          /* True packet, go on, but */
-          /* do not accept anything before change speed execution */
-          netif_stop_queue(dev);
-          /* ready to process TxDone interrupt */
-	  spin_unlock_irqrestore(&self->spinlock, flags);
-        }
-      else
-        {
-          /* idle and no data, change speed now */
-          self->speed = speed;
-          toshoboe_setbaud (self);
-	  spin_unlock_irqrestore(&self->spinlock, flags);
-          dev_kfree_skb (skb);
-          return NETDEV_TX_OK;
-        }
-
-    }
-
-  if ((mtt = irda_get_mtt(skb)))
-    {
-      /* This is fair since the queue should be empty anyway */
-      spin_lock_irqsave(&self->spinlock, flags);
-
-      if (self->txpending)
-        {
-	  spin_unlock_irqrestore(&self->spinlock, flags);
-          return NETDEV_TX_BUSY;
-        }
-
-      /* If in SIR mode we need to generate a string of XBOFs */
-      /* In MIR and FIR we need to generate a string of data */
-      /* which we will add a wrong checksum to */
-
-      mtt = toshoboe_makemttpacket (self, self->tx_bufs[self->txs], mtt);
-      pr_debug("%s.mtt:%x(%x)%d\n", __func__, skb->len, mtt, self->txpending);
-      if (mtt)
-        {
-          self->ring->tx[self->txs].len = mtt & 0xfff;
-
-          ctl = OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX;
-          if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_FIRON)
-            {
-              ctl |= OBOE_CTL_TX_BAD_CRC | OBOE_CTL_TX_SIP ;
-            }
-#ifdef USE_MIR
-          else if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_MIRON)
-            {
-              ctl |= OBOE_CTL_TX_BAD_CRC;
-            }
-#endif
-          self->ring->tx[self->txs].control = ctl;
-
-          OUTB (0x0, OBOE_ENABLEH);
-          /* It is only a timer. Do not send mtt packet outside! */
-          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
-
-          self->txpending++;
-
-          self->txs++;
-          self->txs %= TX_SLOTS;
-
-        }
-      else
-        {
-          printk(KERN_ERR DRIVER_NAME ": problem with mtt packet - ignored\n");
-        }
-      spin_unlock_irqrestore(&self->spinlock, flags);
-    }
-
-#ifdef DUMP_PACKETS
-dumpbufs(skb->data,skb->len,'>');
-#endif
-
-  spin_lock_irqsave(&self->spinlock, flags);
-
-  if (self->ring->tx[self->txs].control & OBOE_CTL_TX_HW_OWNS)
-    {
-	    pr_debug("%s.ful:%x(%x)%x\n",
-		     __func__, skb->len, self->ring->tx[self->txs].control,
-		     self->txpending);
-      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
-      spin_unlock_irqrestore(&self->spinlock, flags);
-      return NETDEV_TX_BUSY;
-    }
-
-  if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_SIRON)
-    {
-      len = async_wrap_skb (skb, self->tx_bufs[self->txs], TX_BUF_SZ);
-    }
-  else
-    {
-      len = skb->len;
-      skb_copy_from_linear_data(skb, self->tx_bufs[self->txs], len);
-    }
-  self->ring->tx[self->txs].len = len & 0x0fff;
-
-  /*Sometimes the HW doesn't see us assert RTCENTX in the interrupt code */
-  /*later this plays safe, we garuntee the last packet to be transmitted */
-  /*has RTCENTX set */
-
-  ctl = OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX;
-  if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_FIRON)
-    {
-      ctl |= OBOE_CTL_TX_SIP ;
-    }
-  self->ring->tx[self->txs].control = ctl;
-
-  /* If transmitter is idle start in one-shot mode */
-
-  if (!self->txpending)
-      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
-
-  self->txpending++;
-
-  self->txs++;
-  self->txs %= TX_SLOTS;
-
-  spin_unlock_irqrestore(&self->spinlock, flags);
-  dev_kfree_skb (skb);
-
-  return NETDEV_TX_OK;
-}
-
-/*interrupt handler */
-static irqreturn_t
-toshoboe_interrupt (int irq, void *dev_id)
-{
-  struct toshoboe_cb *self = dev_id;
-  __u8 irqstat;
-  struct sk_buff *skb = NULL;
-
-  irqstat = INB (OBOE_ISR);
-
-/* was it us */
-  if (!(irqstat & OBOE_INT_MASK))
-      return IRQ_NONE;
-
-/* Ack all the interrupts */
-  OUTB (irqstat, OBOE_ISR);
-
-  toshoboe_isntstuck (self);
-
-/* Txdone */
-  if (irqstat & OBOE_INT_TXDONE)
-    {
-      int txp, txpc;
-      int i;
-
-      txp = self->txpending;
-      self->txpending = 0;
-
-      for (i = 0; i < TX_SLOTS; ++i)
-        {
-          if (self->ring->tx[i].control & OBOE_CTL_TX_HW_OWNS)
-              self->txpending++;
-        }
-      pr_debug("%s.txd(%x)%x/%x\n", __func__, irqstat, txp, self->txpending);
-
-      txp = INB (OBOE_TXSLOT) & OBOE_SLOT_MASK;
-
-      /* Got anything queued ? start it together */
-      if (self->ring->tx[txp].control & OBOE_CTL_TX_HW_OWNS)
-        {
-          txpc = txp;
-#ifdef OPTIMIZE_TX
-          while (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
-            {
-              txp = txpc;
-              txpc++;
-              txpc %= TX_SLOTS;
-              self->netdev->stats.tx_packets++;
-              if (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
-                  self->ring->tx[txp].control &= ~OBOE_CTL_TX_RTCENTX;
-            }
-          self->netdev->stats.tx_packets--;
-#else
-          self->netdev->stats.tx_packets++;
-#endif
-          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
-        }
-
-      if ((!self->txpending) && (self->new_speed))
-        {
-          self->speed = self->new_speed;
-	  pr_debug("%s: Executed TxDone scheduled speed change %d\n",
-		   __func__, self->speed);
-          toshoboe_setbaud (self);
-        }
-
-      /* Tell network layer that we want more frames */
-      if (!self->new_speed)
-          netif_wake_queue(self->netdev);
-    }
-
-  if (irqstat & OBOE_INT_RXDONE)
-    {
-      while (!(self->ring->rx[self->rxs].control & OBOE_CTL_RX_HW_OWNS))
-        {
-          int len = self->ring->rx[self->rxs].len;
-          skb = NULL;
-	  pr_debug("%s.rcv:%x(%x)\n", __func__
-		   , len, self->ring->rx[self->rxs].control);
-
-#ifdef DUMP_PACKETS
-dumpbufs(self->rx_bufs[self->rxs],len,'<');
-#endif
-
-          if (self->ring->rx[self->rxs].control == 0)
-            {
-              __u8 enable = INB (OBOE_ENABLEH);
-
-              /* In SIR mode we need to check the CRC as this */
-              /* hasn't been done by the hardware */
-              if (enable & OBOE_ENABLEH_SIRON)
-                {
-                  if (!toshoboe_checkfcs (self->rx_bufs[self->rxs], len))
-                      len = 0;
-                  /*Trim off the CRC */
-                  if (len > 1)
-                      len -= 2;
-                  else
-                      len = 0;
-                  pr_debug("%s.SIR:%x(%x)\n", __func__, len, enable);
-                }
-
-#ifdef USE_MIR
-              else if (enable & OBOE_ENABLEH_MIRON)
-                {
-                  if (len > 1)
-                      len -= 2;
-                  else
-                      len = 0;
-                  pr_debug("%s.MIR:%x(%x)\n", __func__, len, enable);
-                }
-#endif
-              else if (enable & OBOE_ENABLEH_FIRON)
-                {
-                  if (len > 3)
-                      len -= 4;   /*FIXME: check this */
-                  else
-                      len = 0;
-                  pr_debug("%s.FIR:%x(%x)\n", __func__, len, enable);
-                }
-              else
-		      pr_debug("%s.?IR:%x(%x)\n", __func__, len, enable);
-
-              if (len)
-                {
-                  skb = dev_alloc_skb (len + 1);
-                  if (skb)
-                    {
-                      skb_reserve (skb, 1);
-
-                      skb_put (skb, len);
-                      skb_copy_to_linear_data(skb, self->rx_bufs[self->rxs],
-					      len);
-                      self->netdev->stats.rx_packets++;
-                      skb->dev = self->netdev;
-                      skb_reset_mac_header(skb);
-                      skb->protocol = htons (ETH_P_IRDA);
-                    }
-                  else
-                    {
-                      printk (KERN_INFO
-                              "%s(), memory squeeze, dropping frame.\n",
-			      __func__);
-                    }
-                }
-            }
-          else
-            {
-            /* TODO: =========================================== */
-            /*  if OBOE_CTL_RX_LENGTH, our buffers are too small */
-            /* (MIR or FIR) data is lost. */
-            /* (SIR) data is splitted in several slots. */
-            /* we have to join all the received buffers received */
-            /*in a large buffer before checking CRC. */
-		    pr_debug("%s.err:%x(%x)\n", __func__
-			     , len, self->ring->rx[self->rxs].control);
-            }
-
-          self->ring->rx[self->rxs].len = 0x0;
-          self->ring->rx[self->rxs].control = OBOE_CTL_RX_HW_OWNS;
-
-          self->rxs++;
-          self->rxs %= RX_SLOTS;
-
-          if (skb)
-              netif_rx (skb);
-
-        }
-    }
-
-  if (irqstat & OBOE_INT_TXUNDER)
-    {
-      printk (KERN_WARNING DRIVER_NAME ": tx fifo underflow\n");
-    }
-  if (irqstat & OBOE_INT_RXOVER)
-    {
-      printk (KERN_WARNING DRIVER_NAME ": rx fifo overflow\n");
-    }
-/* This must be useful for something... */
-  if (irqstat & OBOE_INT_SIP)
-    {
-      self->int_sip++;
-      pr_debug("%s.sip:%x(%x)%x\n",
-	       __func__, self->int_sip, irqstat, self->txpending);
-    }
-  return IRQ_HANDLED;
-}
-
-
-static int
-toshoboe_net_open (struct net_device *dev)
-{
-  struct toshoboe_cb *self;
-  unsigned long flags;
-  int rc;
-
-  self = netdev_priv(dev);
-
-  if (self->async)
-    return -EBUSY;
-
-  if (self->stopped)
-    return 0;
-
-  rc = request_irq (self->io.irq, toshoboe_interrupt,
-                    IRQF_SHARED, dev->name, self);
-  if (rc)
-  	return rc;
-
-  spin_lock_irqsave(&self->spinlock, flags);
-  toshoboe_startchip (self);
-  spin_unlock_irqrestore(&self->spinlock, flags);
-
-  /* Ready to play! */
-  netif_start_queue(dev);
-
-  /*
-   * Open new IrLAP layer instance, now that everything should be
-   * initialized properly
-   */
-  self->irlap = irlap_open (dev, &self->qos, driver_name);
-
-  self->irdad = 1;
-
-  return 0;
-}
-
-static int
-toshoboe_net_close (struct net_device *dev)
-{
-  struct toshoboe_cb *self;
-
-  IRDA_ASSERT (dev != NULL, return -1; );
-  self = netdev_priv(dev);
-
-  /* Stop device */
-  netif_stop_queue(dev);
-
-  /* Stop and remove instance of IrLAP */
-  if (self->irlap)
-    irlap_close (self->irlap);
-  self->irlap = NULL;
-
-  self->irdad = 0;
-
-  free_irq (self->io.irq, (void *) self);
-
-  if (!self->stopped)
-    {
-      toshoboe_stopchip (self);
-    }
-
-  return 0;
-}
-
-/*
- * Function toshoboe_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int
-toshoboe_net_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
-{
-  struct if_irda_req *irq = (struct if_irda_req *) rq;
-  struct toshoboe_cb *self;
-  unsigned long flags;
-  int ret = 0;
-
-  IRDA_ASSERT (dev != NULL, return -1; );
-
-  self = netdev_priv(dev);
-
-  IRDA_ASSERT (self != NULL, return -1; );
-
-  pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-
-  /* Disable interrupts & save flags */
-  spin_lock_irqsave(&self->spinlock, flags);
-
-  switch (cmd)
-    {
-    case SIOCSBANDWIDTH:       /* Set bandwidth */
-      /* This function will also be used by IrLAP to change the
-       * speed, so we still must allow for speed change within
-       * interrupt context.
-       */
-	    pr_debug("%s(BANDWIDTH), %s, (%X/%ld\n",
-		     __func__, dev->name, INB(OBOE_STATUS), irq->ifr_baudrate);
-      if (!in_interrupt () && !capable (CAP_NET_ADMIN)) {
-	ret = -EPERM;
-	goto out;
-      }
-
-      /* self->speed=irq->ifr_baudrate; */
-      /* toshoboe_setbaud(self); */
-      /* Just change speed once - inserted by Paul Bristow */
-      self->new_speed = irq->ifr_baudrate;
-      break;
-    case SIOCSMEDIABUSY:       /* Set media busy */
-	    pr_debug("%s(MEDIABUSY), %s, (%X/%x)\n",
-		     __func__, dev->name,
-		     INB(OBOE_STATUS), capable(CAP_NET_ADMIN));
-      if (!capable (CAP_NET_ADMIN)) {
-	ret = -EPERM;
-	goto out;
-      }
-      irda_device_set_media_busy (self->netdev, TRUE);
-      break;
-    case SIOCGRECEIVING:       /* Check if we are receiving right now */
-      irq->ifr_receiving = (INB (OBOE_STATUS) & OBOE_STATUS_RXBUSY) ? 1 : 0;
-	    pr_debug("%s(RECEIVING), %s, (%X/%x)\n",
-		     __func__, dev->name, INB(OBOE_STATUS), irq->ifr_receiving);
-      break;
-    default:
-	    pr_debug("%s(?), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-      ret = -EOPNOTSUPP;
-    }
-out:
-  spin_unlock_irqrestore(&self->spinlock, flags);
-  return ret;
-
-}
-
-MODULE_DESCRIPTION("Toshiba OBOE IrDA Device Driver");
-MODULE_AUTHOR("James McKenzie <james@fishsoup.dhs.org>");
-MODULE_LICENSE("GPL");
-
-module_param (max_baud, int, 0);
-MODULE_PARM_DESC(max_baud, "Maximum baud rate");
-
-#ifdef USE_PROBE
-module_param (do_probe, bool, 0);
-MODULE_PARM_DESC(do_probe, "Enable/disable chip probing and self-test");
-#endif
-
-static void
-toshoboe_close (struct pci_dev *pci_dev)
-{
-  int i;
-  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
-
-  IRDA_ASSERT (self != NULL, return; );
-
-  if (!self->stopped)
-    {
-      toshoboe_stopchip (self);
-    }
-
-  release_region (self->io.fir_base, self->io.fir_ext);
-
-  for (i = 0; i < TX_SLOTS; ++i)
-    {
-      kfree (self->tx_bufs[i]);
-      self->tx_bufs[i] = NULL;
-    }
-
-  for (i = 0; i < RX_SLOTS; ++i)
-    {
-      kfree (self->rx_bufs[i]);
-      self->rx_bufs[i] = NULL;
-    }
-
-  unregister_netdev(self->netdev);
-
-  kfree (self->ringbuf);
-  self->ringbuf = NULL;
-  self->ring = NULL;
-
-  free_netdev(self->netdev);
-}
-
-static const struct net_device_ops toshoboe_netdev_ops = {
-	.ndo_open	= toshoboe_net_open,
-	.ndo_stop	= toshoboe_net_close,
-	.ndo_start_xmit	= toshoboe_hard_xmit,
-	.ndo_do_ioctl	= toshoboe_net_ioctl,
-};
-
-static int
-toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
-{
-  struct toshoboe_cb *self;
-  struct net_device *dev;
-  int i = 0;
-  int ok = 0;
-  int err;
-
-  if ((err=pci_enable_device(pci_dev)))
-    return err;
-
-  dev = alloc_irdadev(sizeof (struct toshoboe_cb));
-  if (dev == NULL)
-    {
-      printk (KERN_ERR DRIVER_NAME ": can't allocate memory for "
-              "IrDA control block\n");
-      return -ENOMEM;
-    }
-
-  self = netdev_priv(dev);
-  self->netdev = dev;
-  self->pdev = pci_dev;
-  self->base = pci_resource_start(pci_dev,0);
-
-  self->io.fir_base = self->base;
-  self->io.fir_ext = OBOE_IO_EXTENT;
-  self->io.irq = pci_dev->irq;
-  self->io.irqflags = IRQF_SHARED;
-
-  self->speed = self->io.speed = 9600;
-  self->async = 0;
-
-  /* Lock the port that we need */
-  if (NULL==request_region (self->io.fir_base, self->io.fir_ext, driver_name))
-    {
-      printk (KERN_ERR DRIVER_NAME ": can't get iobase of 0x%03x\n"
-	      ,self->io.fir_base);
-      err = -EBUSY;
-      goto freeself;
-    }
-
-  spin_lock_init(&self->spinlock);
-
-  irda_init_max_qos_capabilies (&self->qos);
-  self->qos.baud_rate.bits = 0;
-
-  if (max_baud >= 2400)
-    self->qos.baud_rate.bits |= IR_2400;
-  /*if (max_baud>=4800) idev->qos.baud_rate.bits|=IR_4800; */
-  if (max_baud >= 9600)
-    self->qos.baud_rate.bits |= IR_9600;
-  if (max_baud >= 19200)
-    self->qos.baud_rate.bits |= IR_19200;
-  if (max_baud >= 115200)
-    self->qos.baud_rate.bits |= IR_115200;
-#ifdef USE_MIR
-  if (max_baud >= 1152000)
-    {
-      self->qos.baud_rate.bits |= IR_1152000;
-    }
-#endif
-  if (max_baud >= 4000000)
-    {
-      self->qos.baud_rate.bits |= (IR_4000000 << 8);
-    }
-
-  /*FIXME: work this out... */
-  self->qos.min_turn_time.bits = 0xff;
-
-  irda_qos_bits_to_value (&self->qos);
-
-  /* Allocate twice the size to guarantee alignment */
-  self->ringbuf = kmalloc(OBOE_RING_LEN << 1, GFP_KERNEL);
-  if (!self->ringbuf)
-    {
-      err = -ENOMEM;
-      goto freeregion;
-    }
-
-#if (BITS_PER_LONG == 64)
-#error broken on 64-bit:  casts pointer to 32-bit, and then back to pointer.
-#endif
-
-  /*We need to align the taskfile on a taskfile size boundary */
-  {
-    unsigned long addr;
-
-    addr = (__u32) self->ringbuf;
-    addr &= ~(OBOE_RING_LEN - 1);
-    addr += OBOE_RING_LEN;
-    self->ring = (struct OboeRing *) addr;
-  }
-
-  memset (self->ring, 0, OBOE_RING_LEN);
-  self->io.mem_base = (__u32) self->ring;
-
-  ok = 1;
-  for (i = 0; i < TX_SLOTS; ++i)
-    {
-      self->tx_bufs[i] = kmalloc (TX_BUF_SZ, GFP_KERNEL);
-      if (!self->tx_bufs[i])
-        ok = 0;
-    }
-
-  for (i = 0; i < RX_SLOTS; ++i)
-    {
-      self->rx_bufs[i] = kmalloc (RX_BUF_SZ, GFP_KERNEL);
-      if (!self->rx_bufs[i])
-        ok = 0;
-    }
-
-  if (!ok)
-    {
-      err = -ENOMEM;
-      goto freebufs;
-    }
-
-
-#ifdef USE_PROBE
-  if (do_probe)
-    if (!toshoboe_probe (self))
-      {
-        err = -ENODEV;
-        goto freebufs;
-      }
-#endif
-
-  SET_NETDEV_DEV(dev, &pci_dev->dev);
-  dev->netdev_ops = &toshoboe_netdev_ops;
-
-  err = register_netdev(dev);
-  if (err)
-    {
-      printk (KERN_ERR DRIVER_NAME ": register_netdev() failed\n");
-      err = -ENOMEM;
-      goto freebufs;
-    }
-  printk (KERN_INFO "IrDA: Registered device %s\n", dev->name);
-
-  pci_set_drvdata(pci_dev,self);
-
-  printk (KERN_INFO DRIVER_NAME ": Using multiple tasks\n");
-
-  return 0;
-
-freebufs:
-  for (i = 0; i < TX_SLOTS; ++i)
-    kfree (self->tx_bufs[i]);
-  for (i = 0; i < RX_SLOTS; ++i)
-    kfree (self->rx_bufs[i]);
-  kfree(self->ringbuf);
-
-freeregion:
-  release_region (self->io.fir_base, self->io.fir_ext);
-
-freeself:
-  free_netdev(dev);
-
-  return err;
-}
-
-static int
-toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap)
-{
-  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
-  unsigned long flags;
-  int i = 10;
-
-  if (!self || self->stopped)
-    return 0;
-
-  if ((!self->irdad) && (!self->async))
-    return 0;
-
-/* Flush all packets */
-  while ((i--) && (self->txpending))
-    msleep(10);
-
-  spin_lock_irqsave(&self->spinlock, flags);
-
-  toshoboe_stopchip (self);
-  self->stopped = 1;
-  self->txpending = 0;
-
-  spin_unlock_irqrestore(&self->spinlock, flags);
-  return 0;
-}
-
-static int
-toshoboe_wakeup (struct pci_dev *pci_dev)
-{
-  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
-  unsigned long flags;
-
-  if (!self || !self->stopped)
-    return 0;
-
-  if ((!self->irdad) && (!self->async))
-    return 0;
-
-  spin_lock_irqsave(&self->spinlock, flags);
-
-  toshoboe_startchip (self);
-  self->stopped = 0;
-
-  netif_wake_queue(self->netdev);
-  spin_unlock_irqrestore(&self->spinlock, flags);
-  return 0;
-}
-
-static struct pci_driver donauboe_pci_driver = {
-	.name		= "donauboe",
-	.id_table	= toshoboe_pci_tbl,
-	.probe		= toshoboe_open,
-	.remove		= toshoboe_close,
-	.suspend	= toshoboe_gotosleep,
-	.resume		= toshoboe_wakeup 
-};
-
-module_pci_driver(donauboe_pci_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/donauboe.h linux-libre-4.14-rc8-gnu/drivers/net/irda/donauboe.h
--- linux-libre-4.13-gnu/drivers/net/irda/donauboe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/donauboe.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,362 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      toshoboe.h
- * Version:       2.16
- * Description:   Driver for the Toshiba OBOE (or type-O or 701)
- *                FIR Chipset, also supports the DONAUOBOE (type-DO
- *                or d01) FIR chipset which as far as I know is
- *                register compatible.
- * Status:        Experimental.
- * Author:        James McKenzie <james@fishsoup.dhs.org>
- * Created at:    Sat May 8  12:35:27 1999
- * Modified: 2.16 Martin Lucina <mato@kotelna.sk>
- * Modified: 2.16 Sat Jun 22 18:54:29 2002 (sync headers)
- * Modified: 2.17 Christian Gennerat <christian.gennerat@polytechnique.org>
- * Modified: 2.17 jeu sep 12 08:50:20 2002 (add lock to be used by spinlocks)
- * 
- *     Copyright (c) 1999 James McKenzie, All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither James McKenzie nor Cambridge University admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- * 
- *     Applicable Models : Libretto 100/110CT and many more.
- *     Toshiba refers to this chip as the type-O IR port,
- *     or the type-DO IR port.
- *
- * IrDA chip set list from Toshiba Computer Engineering Corp.
- * model			method	maker	controller		Version 
- * Portege 320CT	FIR,SIR Toshiba Oboe(Triangle) 
- * Portege 3010CT	FIR,SIR Toshiba Oboe(Sydney) 
- * Portege 3015CT	FIR,SIR Toshiba Oboe(Sydney) 
- * Portege 3020CT	FIR,SIR Toshiba Oboe(Sydney) 
- * Portege 7020CT	FIR,SIR ?		?
- * 
- * Satell. 4090XCDT	FIR,SIR ?		?
- * 
- * Libretto 100CT	FIR,SIR Toshiba Oboe 
- * Libretto 1000CT	FIR,SIR Toshiba Oboe 
- * 
- * TECRA750DVD		FIR,SIR Toshiba Oboe(Triangle)	REV ID=14h 
- * TECRA780			FIR,SIR Toshiba Oboe(Sandlot)	REV ID=32h,33h 
- * TECRA750CDT		FIR,SIR Toshiba Oboe(Triangle)	REV ID=13h,14h 
- * TECRA8000		FIR,SIR Toshiba Oboe(ISKUR)		REV ID=23h 
- * 
- ********************************************************************/
-
-/* The documentation for this chip is allegedly released         */
-/* However I have not seen it, not have I managed to contact     */
-/* anyone who has. HOWEVER the chip bears a striking resemblance */
-/* to the IrDA controller in the Toshiba RISC TMPR3922 chip      */
-/* the documentation for this is freely available at             */
-/* http://www.madingley.org/james/resources/toshoboe/TMPR3922.pdf */
-/* The mapping between the registers in that document and the    */
-/* Registers in the 701 oboe chip are as follows    */
-
-
-/* 3922 reg     701 regs, by bit numbers                        */
-/*               7- 0  15- 8  24-16  31-25                      */
-/* $28            0x0    0x1                                    */
-/* $2c                                     SEE NOTE 1           */
-/* $30            0x6    0x7                                    */
-/* $34            0x8    0x9               SEE NOTE 2           */
-/* $38           0x10   0x11                                    */
-/* $3C                   0xe               SEE NOTE 3           */
-/* $40           0x12   0x13                                    */
-/* $44           0x14   0x15                                    */
-/* $48           0x16   0x17                                    */
-/* $4c           0x18   0x19                                    */
-/* $50           0x1a   0x1b                                    */
-
-/* FIXME: could be 0x1b 0x1a here */
-
-/* $54           0x1d   0x1c                                    */
-/* $5C           0xf                       SEE NOTE 4           */
-/* $130                                    SEE NOTE 5           */
-/* $134                                    SEE NOTE 6           */
-/*                                                              */
-/* NOTES:                                                       */
-/* 1. The pointer to ring is packed in most unceremoniusly      */
-/*    701 Register      Address bits    (A9-A0 must be zero)    */
-/*            0x4:      A17 A16 A15 A14 A13 A12 A11 A10         */
-/*            0x5:      A25 A24 A23 A22 A21 A20 A19 A18         */
-/*            0x2:        0   0 A31 A30 A29 A28 A27 A26         */
-/*                                                              */
-/* 2. The M$ drivers do a write 0x1 to 0x9, however the 3922    */
-/*    documentation would suggest that a write of 0x1 to 0x8    */
-/*    would be more appropriate.                                */
-/*                                                              */
-/* 3. This assignment is tenuous at best, register 0xe seems to */
-/*    have bits arranged 0 0 0 R/W R/W R/W R/W R/W              */
-/*    if either of the lower two bits are set the chip seems to */
-/*    switch off                                                */
-/*                                                              */
-/* 4. Bits 7-4 seem to be different 4 seems just to be generic  */
-/*    receiver busy flag                                        */
-/*                                                              */
-/* 5. and 6. The IER and ISR have a different bit assignment    */
-/*    The lower three bits of both read back as ones            */
-/* ISR is register 0xc, IER is register 0xd                     */
-/*           7      6      5      4      3      2      1      0 */
-/* 0xc: TxDone RxDone TxUndr RxOver SipRcv      1      1      1 */
-/* 0xd: TxDone RxDone TxUndr RxOver SipRcv      1      1      1 */
-/* TxDone xmitt done (generated only if generate interrupt bit  */
-/*   is set in the ring)                                        */
-/* RxDone recv completed (or other recv condition if you set it */
-/*   up                                                         */
-/* TxUnder underflow in Transmit FIFO                           */
-/* RxOver  overflow in Recv FIFO                                */
-/* SipRcv  received serial gap  (or other condition you set)    */
-/* Interrupts are enabled by writing a one to the IER register  */
-/* Interrupts are cleared by writing a one to the ISR register */
-/*                                                              */
-/* 6. The remaining registers: 0x6 and 0x3 appear to be         */
-/*    reserved parts of 16 or 32 bit registersthe remainder     */
-/*    0xa 0xb 0x1e 0x1f could possibly be (by their behaviour)  */
-/*    the Unicast Filter register at $58.                       */
-/*                                                              */
-/* 7. While the core obviously expects 32 bit accesses all the  */
-/*    M$ drivers do 8 bit accesses, infact the Miniport ones    */
-/*    write and read back the byte serveral times (why?)        */
-
-
-#ifndef TOSHOBOE_H
-#define TOSHOBOE_H
-
-/* Registers */
-
-#define OBOE_IO_EXTENT	0x1f
-
-/*Receive and transmit slot pointers */
-#define OBOE_REG(i)	(i+(self->base))
-#define OBOE_RXSLOT	OBOE_REG(0x0)
-#define OBOE_TXSLOT	OBOE_REG(0x1)
-#define OBOE_SLOT_MASK	0x3f
-
-#define OBOE_TXRING_OFFSET		0x200
-#define OBOE_TXRING_OFFSET_IN_SLOTS	0x40
-
-/*pointer to the ring */
-#define OBOE_RING_BASE0	OBOE_REG(0x4)
-#define OBOE_RING_BASE1	OBOE_REG(0x5)
-#define OBOE_RING_BASE2	OBOE_REG(0x2)
-#define OBOE_RING_BASE3	OBOE_REG(0x3)
-
-/*Number of slots in the ring */
-#define OBOE_RING_SIZE  OBOE_REG(0x7)
-#define OBOE_RING_SIZE_RX4	0x00
-#define OBOE_RING_SIZE_RX8	0x01
-#define OBOE_RING_SIZE_RX16	0x03
-#define OBOE_RING_SIZE_RX32	0x07
-#define OBOE_RING_SIZE_RX64	0x0f
-#define OBOE_RING_SIZE_TX4	0x00
-#define OBOE_RING_SIZE_TX8	0x10
-#define OBOE_RING_SIZE_TX16	0x30
-#define OBOE_RING_SIZE_TX32	0x70
-#define OBOE_RING_SIZE_TX64	0xf0
-
-#define OBOE_RING_MAX_SIZE	64
-
-/*Causes the gubbins to re-examine the ring */
-#define OBOE_PROMPT	OBOE_REG(0x9)
-#define OBOE_PROMPT_BIT		0x1
-
-/* Interrupt Status Register */
-#define OBOE_ISR	OBOE_REG(0xc)
-/* Interrupt Enable Register */
-#define OBOE_IER	OBOE_REG(0xd)
-/* Interrupt bits for IER and ISR */
-#define OBOE_INT_TXDONE		0x80
-#define OBOE_INT_RXDONE		0x40
-#define OBOE_INT_TXUNDER	0x20
-#define OBOE_INT_RXOVER		0x10
-#define OBOE_INT_SIP		0x08
-#define OBOE_INT_MASK		0xf8
-
-/*Reset Register */
-#define OBOE_CONFIG1	OBOE_REG(0xe)
-#define OBOE_CONFIG1_RST	0x01
-#define OBOE_CONFIG1_DISABLE	0x02
-#define OBOE_CONFIG1_4		0x08
-#define OBOE_CONFIG1_8		0x08
-
-#define OBOE_CONFIG1_ON		0x8
-#define OBOE_CONFIG1_RESET	0xf
-#define OBOE_CONFIG1_OFF	0xe
-
-#define OBOE_STATUS	OBOE_REG(0xf)
-#define OBOE_STATUS_RXBUSY	0x10
-#define OBOE_STATUS_FIRRX	0x04
-#define OBOE_STATUS_MIRRX	0x02
-#define OBOE_STATUS_SIRRX	0x01
-
-
-/*Speed control registers */
-#define OBOE_CONFIG0L	OBOE_REG(0x10)
-#define OBOE_CONFIG0H	OBOE_REG(0x11)
-
-#define OBOE_CONFIG0H_TXONLOOP  0x80 /*Transmit when looping (dangerous) */
-#define OBOE_CONFIG0H_LOOP	0x40 /*Loopback Tx->Rx */
-#define OBOE_CONFIG0H_ENTX	0x10 /*Enable Tx */
-#define OBOE_CONFIG0H_ENRX	0x08 /*Enable Rx */
-#define OBOE_CONFIG0H_ENDMAC	0x04 /*Enable/reset* the DMA controller */
-#define OBOE_CONFIG0H_RCVANY	0x02 /*DMA mode 1=bytes, 0=dwords */
-
-#define OBOE_CONFIG0L_CRC16	0x80 /*CRC 1=16 bit 0=32 bit */
-#define OBOE_CONFIG0L_ENFIR	0x40 /*Enable FIR */
-#define OBOE_CONFIG0L_ENMIR	0x20 /*Enable MIR */
-#define OBOE_CONFIG0L_ENSIR	0x10 /*Enable SIR */
-#define OBOE_CONFIG0L_ENSIRF	0x08 /*Enable SIR framer */
-#define OBOE_CONFIG0L_SIRTEST	0x04 /*Enable SIR framer in MIR and FIR */
-#define OBOE_CONFIG0L_INVERTTX  0x02 /*Invert Tx Line */
-#define OBOE_CONFIG0L_INVERTRX  0x01 /*Invert Rx Line */
-
-#define OBOE_BOF	OBOE_REG(0x12)
-#define OBOE_EOF	OBOE_REG(0x13)
-
-#define OBOE_ENABLEL	OBOE_REG(0x14)
-#define OBOE_ENABLEH	OBOE_REG(0x15)
-
-#define OBOE_ENABLEH_PHYANDCLOCK	0x80 /*Toggle low to copy config in */
-#define OBOE_ENABLEH_CONFIGERR		0x40
-#define OBOE_ENABLEH_FIRON		0x20
-#define OBOE_ENABLEH_MIRON		0x10
-#define OBOE_ENABLEH_SIRON		0x08
-#define OBOE_ENABLEH_ENTX		0x04
-#define OBOE_ENABLEH_ENRX		0x02
-#define OBOE_ENABLEH_CRC16		0x01
-
-#define OBOE_ENABLEL_BROADCAST		0x01
-
-#define OBOE_CURR_PCONFIGL		OBOE_REG(0x16) /*Current config */
-#define OBOE_CURR_PCONFIGH		OBOE_REG(0x17)
-
-#define OBOE_NEW_PCONFIGL		OBOE_REG(0x18)
-#define OBOE_NEW_PCONFIGH		OBOE_REG(0x19)
-
-#define OBOE_PCONFIGH_BAUDMASK		0xfc
-#define OBOE_PCONFIGH_WIDTHMASK		0x04
-#define OBOE_PCONFIGL_WIDTHMASK		0xe0
-#define OBOE_PCONFIGL_PREAMBLEMASK	0x1f
-
-#define OBOE_PCONFIG_BAUDMASK		0xfc00
-#define OBOE_PCONFIG_BAUDSHIFT		10
-#define OBOE_PCONFIG_WIDTHMASK		0x04e0
-#define OBOE_PCONFIG_WIDTHSHIFT		5
-#define OBOE_PCONFIG_PREAMBLEMASK	0x001f
-#define OBOE_PCONFIG_PREAMBLESHIFT	0
-
-#define OBOE_MAXLENL			OBOE_REG(0x1a)
-#define OBOE_MAXLENH			OBOE_REG(0x1b)
-
-#define OBOE_RXCOUNTH			OBOE_REG(0x1c) /*Reset on recipt */
-#define OBOE_RXCOUNTL			OBOE_REG(0x1d) /*of whole packet */
-
-/* The PCI ID of the OBOE chip */
-#ifndef PCI_DEVICE_ID_FIR701
-#define PCI_DEVICE_ID_FIR701 	0x0701
-#endif
-
-#ifndef PCI_DEVICE_ID_FIRD01
-#define PCI_DEVICE_ID_FIRD01 	0x0d01
-#endif
-
-struct OboeSlot
-{
-  __u16 len;                    /*Tweleve bits of packet length */
-  __u8 unused;
-  __u8 control;                 /*Slot control/status see below */
-  __u32 address;                /*Slot buffer address */
-}
-__packed;
-
-#define OBOE_NTASKS OBOE_TXRING_OFFSET_IN_SLOTS
-
-struct OboeRing
-{
-  struct OboeSlot rx[OBOE_NTASKS];
-  struct OboeSlot tx[OBOE_NTASKS];
-};
-
-#define OBOE_RING_LEN (sizeof(struct OboeRing))
-
-
-#define OBOE_CTL_TX_HW_OWNS	0x80 /*W/R This slot owned by the hardware */
-#define OBOE_CTL_TX_DISTX_CRC	0x40 /*W Disable CRC generation for [FM]IR */
-#define OBOE_CTL_TX_BAD_CRC     0x20 /*W Generate bad CRC */
-#define OBOE_CTL_TX_SIP		0x10   /*W Generate an SIP after xmittion */
-#define OBOE_CTL_TX_MKUNDER	0x08 /*W Generate an underrun error */
-#define OBOE_CTL_TX_RTCENTX	0x04 /*W Enable receiver and generate TXdone */
-     /*  After this slot is processed        */
-#define OBOE_CTL_TX_UNDER	0x01  /*R Set by hardware to indicate underrun */
-
-
-#define OBOE_CTL_RX_HW_OWNS	0x80 /*W/R This slot owned by hardware */
-#define OBOE_CTL_RX_PHYERR	0x40 /*R Decoder error on receiption */
-#define OBOE_CTL_RX_CRCERR	0x20 /*R CRC error only set for [FM]IR */
-#define OBOE_CTL_RX_LENGTH	0x10 /*R Packet > max Rx length  */
-#define OBOE_CTL_RX_OVER	0x08   /*R set to indicate an overflow */
-#define OBOE_CTL_RX_SIRBAD	0x04 /*R SIR had BOF in packet or ABORT sequence */
-#define OBOE_CTL_RX_RXEOF	0x02  /*R Finished receiving on this slot */
-
-
-struct toshoboe_cb
-{
-  struct net_device *netdev;    /* Yes! we are some kind of netdevice */
-  struct tty_driver ttydev;
-
-  struct irlap_cb *irlap;       /* The link layer we are binded to */
-
-  chipio_t io;                  /* IrDA controller information */
-  struct qos_info qos;          /* QoS capabilities for this device */
-
-  __u32 flags;                  /* Interface flags */
-
-  struct pci_dev *pdev;         /*PCI device */
-  int base;                     /*IO base */
-
-
-  int txpending;                /*how many tx's are pending */
-  int txs, rxs;                 /*Which slots are we at  */
-
-  int irdad;                    /*Driver under control of netdev end  */
-  int async;                    /*Driver under control of async end   */
-
-
-  int stopped;                  /*Stopped by some or other APM stuff */
-
-  int filter;                   /*In SIR mode do we want to receive
-                                   frames or byte ranges */
-
-  void *ringbuf;                /*The ring buffer */
-  struct OboeRing *ring;        /*The ring */
-
-  void *tx_bufs[OBOE_RING_MAX_SIZE]; /*The buffers   */
-  void *rx_bufs[OBOE_RING_MAX_SIZE];
-
-
-  int speed;                    /*Current setting of the speed */
-  int new_speed;                /*Set to request a speed change */
-
-/* The spinlock protect critical parts of the driver.
- *	Locking is done like this :
- *		spin_lock_irqsave(&self->spinlock, flags);
- *	Releasing the lock :
- *		spin_unlock_irqrestore(&self->spinlock, flags);
- */
-  spinlock_t spinlock;		
-  /* Used for the probe and diagnostics code */
-  int int_rx;
-  int int_tx;
-  int int_txunder;
-  int int_rxover;
-  int int_sip;
-};
-
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/esi-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/esi-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/esi-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/esi-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,157 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      esi.c
- * Version:       1.6
- * Description:   Driver for the Extended Systems JetEye PC dongle
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Sat Feb 21 18:54:38 1998
- * Modified at:   Sun Oct 27 22:01:04 2002
- * Modified by:   Martin Diehl <mad@mdiehl.de>
- * 
- *     Copyright (c) 1999 Dag Brattli, <dagb@cs.uit.no>,
- *     Copyright (c) 1998 Thomas Davis, <ratbert@radiks.net>,
- *     Copyright (c) 2002 Martin Diehl, <mad@mdiehl.de>,
- *     All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *     
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int esi_open(struct sir_dev *);
-static int esi_close(struct sir_dev *);
-static int esi_change_speed(struct sir_dev *, unsigned);
-static int esi_reset(struct sir_dev *);
-
-static struct dongle_driver esi = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "JetEye PC ESI-9680 PC",
-	.type		= IRDA_ESI_DONGLE,
-	.open		= esi_open,
-	.close		= esi_close,
-	.reset		= esi_reset,
-	.set_speed	= esi_change_speed,
-};
-
-static int __init esi_sir_init(void)
-{
-	return irda_register_dongle(&esi);
-}
-
-static void __exit esi_sir_cleanup(void)
-{
-	irda_unregister_dongle(&esi);
-}
-
-static int esi_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Power up and set dongle to 9600 baud */
-	sirdev_set_dtr_rts(dev, FALSE, TRUE);
-
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_115200;
-	qos->min_turn_time.bits = 0x01; /* Needs at least 10 ms */
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int esi_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function esi_change_speed (task)
- *
- * Set the speed for the Extended Systems JetEye PC ESI-9680 type dongle
- * Apparently (see old esi-driver) no delays are needed here...
- *
- */
-static int esi_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	int ret = 0;
-	int dtr, rts;
-	
-	switch (speed) {
-	case 19200:
-		dtr = TRUE;
-		rts = FALSE;
-		break;
-	case 115200:
-		dtr = rts = TRUE;
-		break;
-	default:
-		ret = -EINVAL;
-		speed = 9600;
-		/* fall through */
-	case 9600:
-		dtr = FALSE;
-		rts = TRUE;
-		break;
-	}
-
-	/* Change speed of dongle */
-	sirdev_set_dtr_rts(dev, dtr, rts);
-	dev->speed = speed;
-
-	return ret;
-}
-
-/*
- * Function esi_reset (task)
- *
- *    Reset dongle;
- *
- */
-static int esi_reset(struct sir_dev *dev)
-{
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	/* Hm, the old esi-driver left the dongle unpowered relying on
-	 * the following speed change to repower. This might work for
-	 * the esi because we only need the modem lines. However, now the
-	 * general rule is reset must bring the dongle to some working
-	 * well-known state because speed change might write to registers.
-	 * The old esi-driver didn't any delay here - let's hope it' fine.
-	 */
-
-	sirdev_set_dtr_rts(dev, FALSE, TRUE);
-	dev->speed = 9600;
-
-	return 0;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("Extended Systems JetEye PC dongle driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-1"); /* IRDA_ESI_DONGLE */
-
-module_init(esi_sir_init);
-module_exit(esi_sir_cleanup);
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/girbil-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/girbil-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/girbil-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/girbil-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,252 +0,0 @@
-/*********************************************************************
- *
- * Filename:      girbil.c
- * Version:       1.2
- * Description:   Implementation for the Greenwich GIrBIL dongle
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Sat Feb  6 21:02:33 1999
- * Modified at:   Fri Dec 17 09:13:20 1999
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- * 
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is
- *     provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int girbil_reset(struct sir_dev *dev);
-static int girbil_open(struct sir_dev *dev);
-static int girbil_close(struct sir_dev *dev);
-static int girbil_change_speed(struct sir_dev *dev, unsigned speed);
-
-/* Control register 1 */
-#define GIRBIL_TXEN    0x01 /* Enable transmitter */
-#define GIRBIL_RXEN    0x02 /* Enable receiver */
-#define GIRBIL_ECAN    0x04 /* Cancel self emitted data */
-#define GIRBIL_ECHO    0x08 /* Echo control characters */
-
-/* LED Current Register (0x2) */
-#define GIRBIL_HIGH    0x20
-#define GIRBIL_MEDIUM  0x21
-#define GIRBIL_LOW     0x22
-
-/* Baud register (0x3) */
-#define GIRBIL_2400    0x30
-#define GIRBIL_4800    0x31
-#define GIRBIL_9600    0x32
-#define GIRBIL_19200   0x33
-#define GIRBIL_38400   0x34
-#define GIRBIL_57600   0x35
-#define GIRBIL_115200  0x36
-
-/* Mode register (0x4) */
-#define GIRBIL_IRDA    0x40
-#define GIRBIL_ASK     0x41
-
-/* Control register 2 (0x5) */
-#define GIRBIL_LOAD    0x51 /* Load the new baud rate value */
-
-static struct dongle_driver girbil = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Greenwich GIrBIL",
-	.type		= IRDA_GIRBIL_DONGLE,
-	.open		= girbil_open,
-	.close		= girbil_close,
-	.reset		= girbil_reset,
-	.set_speed	= girbil_change_speed,
-};
-
-static int __init girbil_sir_init(void)
-{
-	return irda_register_dongle(&girbil);
-}
-
-static void __exit girbil_sir_cleanup(void)
-{
-	irda_unregister_dongle(&girbil);
-}
-
-static int girbil_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Power on dongle */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	qos->min_turn_time.bits = 0x03;
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int girbil_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function girbil_change_speed (dev, speed)
- *
- *    Set the speed for the Girbil type dongle.
- *
- */
-
-#define GIRBIL_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED + 1)
-
-static int girbil_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	u8 control[2];
-	static int ret = 0;
-
-	/* dongle alread reset - port and dongle at default speed */
-
-	switch(state) {
-
-	case SIRDEV_STATE_DONGLE_SPEED:
-
-		/* Set DTR and Clear RTS to enter command mode */
-		sirdev_set_dtr_rts(dev, FALSE, TRUE);
-
-		udelay(25);		/* better wait a little while */
-
-		ret = 0;
-		switch (speed) {
-		default:
-			ret = -EINVAL;
-			/* fall through */
-		case 9600:
-			control[0] = GIRBIL_9600;
-			break;
-		case 19200:
-			control[0] = GIRBIL_19200;
-			break;
-		case 34800:
-			control[0] = GIRBIL_38400;
-			break;
-		case 57600:
-			control[0] = GIRBIL_57600;
-			break;
-		case 115200:
-			control[0] = GIRBIL_115200;
-			break;
-		}
-		control[1] = GIRBIL_LOAD;
-	
-		/* Write control bytes */
-		sirdev_raw_write(dev, control, 2);
-
-		dev->speed = speed;
-
-		state = GIRBIL_STATE_WAIT_SPEED;
-		delay = 100;
-		break;
-
-	case GIRBIL_STATE_WAIT_SPEED:
-		/* Go back to normal mode */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-		udelay(25);		/* better wait a little while */
-		break;
-
-	default:
-		net_err_ratelimited("%s - undefined state %d\n",
-				    __func__, state);
-		ret = -EINVAL;
-		break;
-	}
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-/*
- * Function girbil_reset (driver)
- *
- *      This function resets the girbil dongle.
- *
- *      Algorithm:
- *    	  0. set RTS, and wait at least 5 ms
- *        1. clear RTS
- */
-
-
-#define GIRBIL_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET + 1)
-#define GIRBIL_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET + 2)
-#define GIRBIL_STATE_WAIT3_RESET	(SIRDEV_STATE_DONGLE_RESET + 3)
-
-static int girbil_reset(struct sir_dev *dev)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	u8 control = GIRBIL_TXEN | GIRBIL_RXEN;
-	int ret = 0;
-
-	switch (state) {
-	case SIRDEV_STATE_DONGLE_RESET:
-		/* Reset dongle */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-		/* Sleep at least 5 ms */
-		delay = 20;
-		state = GIRBIL_STATE_WAIT1_RESET;
-		break;
-
-	case GIRBIL_STATE_WAIT1_RESET:
-		/* Set DTR and clear RTS to enter command mode */
-		sirdev_set_dtr_rts(dev, FALSE, TRUE);
-		delay = 20;
-		state = GIRBIL_STATE_WAIT2_RESET;
-		break;
-
-	case GIRBIL_STATE_WAIT2_RESET:
-		/* Write control byte */
-		sirdev_raw_write(dev, &control, 1);
-		delay = 20;
-		state = GIRBIL_STATE_WAIT3_RESET;
-		break;
-
-	case GIRBIL_STATE_WAIT3_RESET:
-		/* Go back to normal mode */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-		dev->speed = 9600;
-		break;
-
-	default:
-		net_err_ratelimited("%s(), undefined state %d\n",
-				    __func__, state);
-		ret = -1;
-		break;
-	}
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("Greenwich GIrBIL dongle driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-4"); /* IRDA_GIRBIL_DONGLE */
-
-module_init(girbil_sir_init);
-module_exit(girbil_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/irda-usb.c linux-libre-4.14-rc8-gnu/drivers/net/irda/irda-usb.c
--- linux-libre-4.13-gnu/drivers/net/irda/irda-usb.c	2017-09-03 17:39:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/irda-usb.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1911 +0,0 @@
-/*****************************************************************************
- *
- * Filename:      irda-usb.c
- * Version:       0.10
- * Description:   IrDA-USB Driver
- * Status:        Experimental 
- * Author:        Dag Brattli <dag@brattli.net>
- *
- *	Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
- *      Copyright (C) 2001, Dag Brattli <dag@brattli.net>
- *      Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
- *      Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
- *      Copyright (C) 2005, Milan Beno <beno@pobox.sk>
- *      Copyright (C) 2006, Nick Fedchik <nick@fedchik.org.ua>
- *          
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *****************************************************************************/
-
-/*
- *			    IMPORTANT NOTE
- *			    --------------
- *
- * As of kernel 2.5.20, this is the state of compliance and testing of
- * this driver (irda-usb) with regards to the USB low level drivers...
- *
- * This driver has been tested SUCCESSFULLY with the following drivers :
- *	o usb-uhci-hcd	(For Intel/Via USB controllers)
- *	o uhci-hcd	(Alternate/JE driver for Intel/Via USB controllers)
- *	o ohci-hcd	(For other USB controllers)
- *
- * This driver has NOT been tested with the following drivers :
- *	o ehci-hcd	(USB 2.0 controllers)
- *
- * Note that all HCD drivers do URB_ZERO_PACKET and timeout properly,
- * so we don't have to worry about that anymore.
- * One common problem is the failure to set the address on the dongle,
- * but this happens before the driver gets loaded...
- *
- * Jean II
- */
-
-/*------------------------------------------------------------------*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-#include <linux/rtnetlink.h>
-#include <linux/usb.h>
-#include <linux/firmware.h>
-
-#include "irda-usb.h"
-
-/*------------------------------------------------------------------*/
-
-static int qos_mtt_bits = 0;
-
-/* These are the currently known IrDA USB dongles. Add new dongles here */
-static struct usb_device_id dongles[] = {
-	/* ACTiSYS Corp.,  ACT-IR2000U FIR-USB Adapter */
-	{ USB_DEVICE(0x9c4, 0x011), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
-	/* Look like ACTiSYS, Report : IBM Corp., IBM UltraPort IrDA */
-	{ USB_DEVICE(0x4428, 0x012), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
-	/* KC Technology Inc.,  KC-180 USB IrDA Device */
-	{ USB_DEVICE(0x50f, 0x180), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
-	/* Extended Systems, Inc.,  XTNDAccess IrDA USB (ESI-9685) */
-	{ USB_DEVICE(0x8e9, 0x100), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
-	/* SigmaTel STIR4210/4220/4116 USB IrDA (VFIR) Bridge */
-	{ USB_DEVICE(0x66f, 0x4210), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
-	{ USB_DEVICE(0x66f, 0x4220), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
-	{ USB_DEVICE(0x66f, 0x4116), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
-	{ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
-	  USB_DEVICE_ID_MATCH_INT_SUBCLASS,
-	  .bInterfaceClass = USB_CLASS_APP_SPEC,
-	  .bInterfaceSubClass = USB_CLASS_IRDA,
-	  .driver_info = IUC_DEFAULT, },
-	{ }, /* The end */
-};
-
-/*
- * Important note :
- * Devices based on the SigmaTel chipset (0x66f, 0x4200) are not designed
- * using the "USB-IrDA specification" (yes, there exist such a thing), and
- * therefore not supported by this driver (don't add them above).
- * There is a Linux driver, stir4200, that support those USB devices.
- * Jean II
- */
-
-MODULE_DEVICE_TABLE(usb, dongles);
-
-/*------------------------------------------------------------------*/
-
-static void irda_usb_init_qos(struct irda_usb_cb *self) ;
-static struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf);
-static void irda_usb_disconnect(struct usb_interface *intf);
-static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self);
-static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
-					    struct net_device *dev);
-static int irda_usb_open(struct irda_usb_cb *self);
-static void irda_usb_close(struct irda_usb_cb *self);
-static void speed_bulk_callback(struct urb *urb);
-static void write_bulk_callback(struct urb *urb);
-static void irda_usb_receive(struct urb *urb);
-static void irda_usb_rx_defer_expired(unsigned long data);
-static int irda_usb_net_open(struct net_device *dev);
-static int irda_usb_net_close(struct net_device *dev);
-static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static void irda_usb_net_timeout(struct net_device *dev);
-
-/************************ TRANSMIT ROUTINES ************************/
-/*
- * Receive packets from the IrDA stack and send them on the USB pipe.
- * Handle speed change, timeout and lot's of ugliness...
- */
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_build_header(self, skb, header)
- *
- *   Builds USB-IrDA outbound header
- *
- * When we send an IrDA frame over an USB pipe, we add to it a 1 byte
- * header. This function create this header with the proper values.
- *
- * Important note : the USB-IrDA spec 1.0 say very clearly in chapter 5.4.2.2
- * that the setting of the link speed and xbof number in this outbound header
- * should be applied *AFTER* the frame has been sent.
- * Unfortunately, some devices are not compliant with that... It seems that
- * reading the spec is far too difficult...
- * Jean II
- */
-static void irda_usb_build_header(struct irda_usb_cb *self,
-				  __u8 *header,
-				  int	force)
-{
-	/* Here we check if we have an STIR421x chip,
-	 * and if either speed or xbofs (or both) needs
-	 * to be changed.
-	 */
-	if (self->capability & IUC_STIR421X &&
-	    ((self->new_speed != -1) || (self->new_xbofs != -1))) {
-
-		/* With STIR421x, speed and xBOFs must be set at the same
-		 * time, even if only one of them changes.
-		 */
-		if (self->new_speed == -1)
-			self->new_speed = self->speed ;
-
-		if (self->new_xbofs == -1)
-			self->new_xbofs = self->xbofs ;
-	}
-
-	/* Set the link speed */
-	if (self->new_speed != -1) {
-		/* Hum... Ugly hack :-(
-		 * Some device are not compliant with the spec and change
-		 * parameters *before* sending the frame. - Jean II
-		 */
-		if ((self->capability & IUC_SPEED_BUG) &&
-		    (!force) && (self->speed != -1)) {
-			/* No speed and xbofs change here
-			 * (we'll do it later in the write callback) */
-			pr_debug("%s(), not changing speed yet\n", __func__);
-			*header = 0;
-			return;
-		}
-
-		pr_debug("%s(), changing speed to %d\n",
-			 __func__, self->new_speed);
-		self->speed = self->new_speed;
-		/* We will do ` self->new_speed = -1; ' in the completion
-		 * handler just in case the current URB fail - Jean II */
-
-		switch (self->speed) {
-		case 2400:
-		        *header = SPEED_2400;
-			break;
-		default:
-		case 9600:
-			*header = SPEED_9600;
-			break;
-		case 19200:
-			*header = SPEED_19200;
-			break;
-		case 38400:
-			*header = SPEED_38400;
-			break;
-		case 57600:
-		        *header = SPEED_57600;
-			break;
-		case 115200:
-		        *header = SPEED_115200;
-			break;
-		case 576000:
-		        *header = SPEED_576000;
-			break;
-		case 1152000:
-		        *header = SPEED_1152000;
-			break;
-		case 4000000:
-		        *header = SPEED_4000000;
-			self->new_xbofs = 0;
-			break;
-		case 16000000:
-			*header = SPEED_16000000;
-  			self->new_xbofs = 0;
-  			break;
-  		}
-	} else
-		/* No change */
-		*header = 0;
-	
-	/* Set the negotiated additional XBOFS */
-	if (self->new_xbofs != -1) {
-		pr_debug("%s(), changing xbofs to %d\n",
-			 __func__, self->new_xbofs);
-		self->xbofs = self->new_xbofs;
-		/* We will do ` self->new_xbofs = -1; ' in the completion
-		 * handler just in case the current URB fail - Jean II */
-
-		switch (self->xbofs) {
-		case 48:
-			*header |= 0x10;
-			break;
-		case 28:
-		case 24:	/* USB spec 1.0 says 24 */
-			*header |= 0x20;
-			break;
-		default:
-		case 12:
-			*header |= 0x30;
-			break;
-		case 5: /* Bug in IrLAP spec? (should be 6) */
-		case 6:
-			*header |= 0x40;
-			break;
-		case 3:
-			*header |= 0x50;
-			break;
-		case 2:
-			*header |= 0x60;
-			break;
-		case 1:
-			*header |= 0x70;
-			break;
-		case 0:
-			*header |= 0x80;
-			break;
-		}
-	}
-}
-
-/*
-*   calculate turnaround time for SigmaTel header
-*/
-static __u8 get_turnaround_time(struct sk_buff *skb)
-{
-	int turnaround_time = irda_get_mtt(skb);
-
-	if ( turnaround_time == 0 )
-		return 0;
-	else if ( turnaround_time <= 10 )
-		return 1;
-	else if ( turnaround_time <= 50 )
-		return 2;
-	else if ( turnaround_time <= 100 )
-		return 3;
-	else if ( turnaround_time <= 500 )
-		return 4;
-	else if ( turnaround_time <= 1000 )
-		return 5;
-	else if ( turnaround_time <= 5000 )
-		return 6;
-	else
-		return 7;
-}
-
-
-/*------------------------------------------------------------------*/
-/*
- * Send a command to change the speed of the dongle
- * Need to be called with spinlock on.
- */
-static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self)
-{
-	__u8 *frame;
-	struct urb *urb;
-	int ret;
-
-	pr_debug("%s(), speed=%d, xbofs=%d\n", __func__,
-		 self->new_speed, self->new_xbofs);
-
-	/* Grab the speed URB */
-	urb = self->speed_urb;
-	if (urb->status != 0) {
-		net_warn_ratelimited("%s(), URB still in use!\n", __func__);
-		return;
-	}
-
-	/* Allocate the fake frame */
-	frame = self->speed_buff;
-
-	/* Set the new speed and xbofs in this fake frame */
-	irda_usb_build_header(self, frame, 1);
-
-	if (self->capability & IUC_STIR421X) {
-		if (frame[0] == 0) return ; // do nothing if no change
-		frame[1] = 0; // other parameters don't change here
-		frame[2] = 0;
-	}
-
-	/* Submit the 0 length IrDA frame to trigger new speed settings */
-        usb_fill_bulk_urb(urb, self->usbdev,
-		      usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
-                      frame, IRDA_USB_SPEED_MTU,
-                      speed_bulk_callback, self);
-	urb->transfer_buffer_length = self->header_length;
-	urb->transfer_flags = 0;
-
-	/* Irq disabled -> GFP_ATOMIC */
-	if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) {
-		net_warn_ratelimited("%s(), failed Speed URB\n", __func__);
-	}
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Speed URB callback
- * Now, we can only get called for the speed URB.
- */
-static void speed_bulk_callback(struct urb *urb)
-{
-	struct irda_usb_cb *self = urb->context;
-	
-	/* We should always have a context */
-	IRDA_ASSERT(self != NULL, return;);
-	/* We should always be called for the speed URB */
-	IRDA_ASSERT(urb == self->speed_urb, return;);
-
-	/* Check for timeout and other USB nasties */
-	if (urb->status != 0) {
-		/* I get a lot of -ECONNABORTED = -103 here - Jean II */
-		pr_debug("%s(), URB complete status %d, transfer_flags 0x%04X\n",
-			 __func__, urb->status, urb->transfer_flags);
-
-		/* Don't do anything here, that might confuse the USB layer.
-		 * Instead, we will wait for irda_usb_net_timeout(), the
-		 * network layer watchdog, to fix the situation.
-		 * Jean II */
-		/* A reset of the dongle might be welcomed here - Jean II */
-		return;
-	}
-
-	/* urb is now available */
-	//urb->status = 0; -> tested above
-
-	/* New speed and xbof is now committed in hardware */
-	self->new_speed = -1;
-	self->new_xbofs = -1;
-
-	/* Allow the stack to send more packets */
-	netif_wake_queue(self->netdev);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Send an IrDA frame to the USB dongle (for transmission)
- */
-static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
-					    struct net_device *netdev)
-{
-	struct irda_usb_cb *self = netdev_priv(netdev);
-	struct urb *urb = self->tx_urb;
-	unsigned long flags;
-	s32 speed;
-	s16 xbofs;
-	int res, mtt;
-
-	pr_debug("%s() on %s\n", __func__, netdev->name);
-
-	netif_stop_queue(netdev);
-
-	/* Protect us from USB callbacks, net watchdog and else. */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Check if the device is still there.
-	 * We need to check self->present under the spinlock because
-	 * of irda_usb_disconnect() is synchronous - Jean II */
-	if (!self->present) {
-		pr_debug("%s(), Device is gone...\n", __func__);
-		goto drop;
-	}
-
-	/* Check if we need to change the number of xbofs */
-        xbofs = irda_get_next_xbofs(skb);
-        if ((xbofs != self->xbofs) && (xbofs != -1)) {
-		self->new_xbofs = xbofs;
-	}
-
-        /* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->speed) && (speed != -1)) {
-		/* Set the desired speed */
-		self->new_speed = speed;
-
-		/* Check for empty frame */
-		if (!skb->len) {
-			/* IrLAP send us an empty frame to make us change the
-			 * speed. Changing speed with the USB adapter is in
-			 * fact sending an empty frame to the adapter, so we
-			 * could just let the present function do its job.
-			 * However, we would wait for min turn time,
-			 * do an extra memcpy and increment packet counters...
-			 * Jean II */
-			irda_usb_change_speed_xbofs(self);
-			netif_trans_update(netdev);
-			/* Will netif_wake_queue() in callback */
-			goto drop;
-		}
-	}
-
-	if (urb->status != 0) {
-		net_warn_ratelimited("%s(), URB still in use!\n", __func__);
-		goto drop;
-	}
-
-	skb_copy_from_linear_data(skb, self->tx_buff + self->header_length, skb->len);
-
-	/* Change setting for next frame */
-	if (self->capability & IUC_STIR421X) {
-		__u8 turnaround_time;
-		__u8* frame = self->tx_buff;
-		turnaround_time = get_turnaround_time( skb );
-		irda_usb_build_header(self, frame, 0);
-		frame[2] = turnaround_time;
-		if ((skb->len != 0) &&
-		    ((skb->len % 128) == 0) &&
-		    ((skb->len % 512) != 0)) {
-			/* add extra byte for special SigmaTel feature */
-			frame[1] = 1;
-			skb_put(skb, 1);
-		} else {
-			frame[1] = 0;
-		}
-	} else {
-		irda_usb_build_header(self, self->tx_buff, 0);
-	}
-
-	/* FIXME: Make macro out of this one */
-	((struct irda_skb_cb *)skb->cb)->context = self;
-
-	usb_fill_bulk_urb(urb, self->usbdev,
-		      usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
-                      self->tx_buff, skb->len + self->header_length,
-                      write_bulk_callback, skb);
-
-	/* This flag (URB_ZERO_PACKET) indicates that what we send is not
-	 * a continuous stream of data but separate packets.
-	 * In this case, the USB layer will insert an empty USB frame (TD)
-	 * after each of our packets that is exact multiple of the frame size.
-	 * This is how the dongle will detect the end of packet - Jean II */
-	urb->transfer_flags = URB_ZERO_PACKET;
-
-	/* Generate min turn time. FIXME: can we do better than this? */
-	/* Trying to a turnaround time at this level is trying to measure
-	 * processor clock cycle with a wrist-watch, approximate at best...
-	 *
-	 * What we know is the last time we received a frame over USB.
-	 * Due to latency over USB that depend on the USB load, we don't
-	 * know when this frame was received over IrDA (a few ms before ?)
-	 * Then, same story for our outgoing frame...
-	 *
-	 * In theory, the USB dongle is supposed to handle the turnaround
-	 * by itself (spec 1.0, chater 4, page 6). Who knows ??? That's
-	 * why this code is enabled only for dongles that doesn't meet
-	 * the spec.
-	 * Jean II */
-	if (self->capability & IUC_NO_TURN) {
-		mtt = irda_get_mtt(skb);
-		if (mtt) {
-			int diff;
-			diff = ktime_us_delta(ktime_get(), self->stamp);
-#ifdef IU_USB_MIN_RTT
-			/* Factor in USB delays -> Get rid of udelay() that
-			 * would be lost in the noise - Jean II */
-			diff += IU_USB_MIN_RTT;
-#endif /* IU_USB_MIN_RTT */
-
-		        /* Check if the mtt is larger than the time we have
-			 * already used by all the protocol processing
-			 */
-			if (mtt > diff) {
-				mtt -= diff;
-				if (mtt > 1000)
-					mdelay(mtt/1000);
-				else
-					udelay(mtt);
-			}
-		}
-	}
-	
-	/* Ask USB to send the packet - Irq disabled -> GFP_ATOMIC */
-	if ((res = usb_submit_urb(urb, GFP_ATOMIC))) {
-		net_warn_ratelimited("%s(), failed Tx URB\n", __func__);
-		netdev->stats.tx_errors++;
-		/* Let USB recover : We will catch that in the watchdog */
-		/*netif_start_queue(netdev);*/
-	} else {
-		/* Increment packet stats */
-		netdev->stats.tx_packets++;
-                netdev->stats.tx_bytes += skb->len;
-		
-		netif_trans_update(netdev);
-	}
-	spin_unlock_irqrestore(&self->lock, flags);
-	
-	return NETDEV_TX_OK;
-
-drop:
-	/* Drop silently the skb and exit */
-	dev_kfree_skb(skb);
-	spin_unlock_irqrestore(&self->lock, flags);
-	return NETDEV_TX_OK;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Note : this function will be called only for tx_urb...
- */
-static void write_bulk_callback(struct urb *urb)
-{
-	unsigned long flags;
-	struct sk_buff *skb = urb->context;
-	struct irda_usb_cb *self = ((struct irda_skb_cb *) skb->cb)->context;
-	
-	/* We should always have a context */
-	IRDA_ASSERT(self != NULL, return;);
-	/* We should always be called for the speed URB */
-	IRDA_ASSERT(urb == self->tx_urb, return;);
-
-	/* Free up the skb */
-	dev_kfree_skb_any(skb);
-	urb->context = NULL;
-
-	/* Check for timeout and other USB nasties */
-	if (urb->status != 0) {
-		/* I get a lot of -ECONNABORTED = -103 here - Jean II */
-		pr_debug("%s(), URB complete status %d, transfer_flags 0x%04X\n",
-			 __func__, urb->status, urb->transfer_flags);
-
-		/* Don't do anything here, that might confuse the USB layer,
-		 * and we could go in recursion and blow the kernel stack...
-		 * Instead, we will wait for irda_usb_net_timeout(), the
-		 * network layer watchdog, to fix the situation.
-		 * Jean II */
-		/* A reset of the dongle might be welcomed here - Jean II */
-		return;
-	}
-
-	/* urb is now available */
-	//urb->status = 0; -> tested above
-
-	/* Make sure we read self->present properly */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* If the network is closed, stop everything */
-	if ((!self->netopen) || (!self->present)) {
-		pr_debug("%s(), Network is gone...\n", __func__);
-		spin_unlock_irqrestore(&self->lock, flags);
-		return;
-	}
-
-	/* If changes to speed or xbofs is pending... */
-	if ((self->new_speed != -1) || (self->new_xbofs != -1)) {
-		if ((self->new_speed != self->speed) ||
-		    (self->new_xbofs != self->xbofs)) {
-			/* We haven't changed speed yet (because of
-			 * IUC_SPEED_BUG), so do it now - Jean II */
-			pr_debug("%s(), Changing speed now...\n", __func__);
-			irda_usb_change_speed_xbofs(self);
-		} else {
-			/* New speed and xbof is now committed in hardware */
-			self->new_speed = -1;
-			self->new_xbofs = -1;
-			/* Done, waiting for next packet */
-			netif_wake_queue(self->netdev);
-		}
-	} else {
-		/* Otherwise, allow the stack to send more packets */
-		netif_wake_queue(self->netdev);
-	}
-	spin_unlock_irqrestore(&self->lock, flags);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Watchdog timer from the network layer.
- * After a predetermined timeout, if we don't give confirmation that
- * the packet has been sent (i.e. no call to netif_wake_queue()),
- * the network layer will call this function.
- * Note that URB that we submit have also a timeout. When the URB timeout
- * expire, the normal URB callback is called (write_bulk_callback()).
- */
-static void irda_usb_net_timeout(struct net_device *netdev)
-{
-	unsigned long flags;
-	struct irda_usb_cb *self = netdev_priv(netdev);
-	struct urb *urb;
-	int	done = 0;	/* If we have made any progress */
-
-	pr_debug("%s(), Network layer thinks we timed out!\n", __func__);
-	IRDA_ASSERT(self != NULL, return;);
-
-	/* Protect us from USB callbacks, net Tx and else. */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* self->present *MUST* be read under spinlock */
-	if (!self->present) {
-		net_warn_ratelimited("%s(), device not present!\n", __func__);
-		netif_stop_queue(netdev);
-		spin_unlock_irqrestore(&self->lock, flags);
-		return;
-	}
-
-	/* Check speed URB */
-	urb = self->speed_urb;
-	if (urb->status != 0) {
-		pr_debug("%s: Speed change timed out, urb->status=%d, urb->transfer_flags=0x%04X\n",
-			 netdev->name, urb->status, urb->transfer_flags);
-
-		switch (urb->status) {
-		case -EINPROGRESS:
-			usb_unlink_urb(urb);
-			/* Note : above will  *NOT* call netif_wake_queue()
-			 * in completion handler, we will come back here.
-			 * Jean II */
-			done = 1;
-			break;
-		case -ECONNRESET:
-		case -ENOENT:			/* urb unlinked by us */
-		default:			/* ??? - Play safe */
-			urb->status = 0;
-			netif_wake_queue(self->netdev);
-			done = 1;
-			break;
-		}
-	}
-
-	/* Check Tx URB */
-	urb = self->tx_urb;
-	if (urb->status != 0) {
-		struct sk_buff *skb = urb->context;
-
-		pr_debug("%s: Tx timed out, urb->status=%d, urb->transfer_flags=0x%04X\n",
-			 netdev->name, urb->status, urb->transfer_flags);
-
-		/* Increase error count */
-		netdev->stats.tx_errors++;
-
-#ifdef IU_BUG_KICK_TIMEOUT
-		/* Can't be a bad idea to reset the speed ;-) - Jean II */
-		if(self->new_speed == -1)
-			self->new_speed = self->speed;
-		if(self->new_xbofs == -1)
-			self->new_xbofs = self->xbofs;
-		irda_usb_change_speed_xbofs(self);
-#endif /* IU_BUG_KICK_TIMEOUT */
-
-		switch (urb->status) {
-		case -EINPROGRESS:
-			usb_unlink_urb(urb);
-			/* Note : above will  *NOT* call netif_wake_queue()
-			 * in completion handler, because urb->status will
-			 * be -ENOENT. We will fix that at the next watchdog,
-			 * leaving more time to USB to recover...
-			 * Jean II */
-			done = 1;
-			break;
-		case -ECONNRESET:
-		case -ENOENT:			/* urb unlinked by us */
-		default:			/* ??? - Play safe */
-			if(skb != NULL) {
-				dev_kfree_skb_any(skb);
-				urb->context = NULL;
-			}
-			urb->status = 0;
-			netif_wake_queue(self->netdev);
-			done = 1;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	/* Maybe we need a reset */
-	/* Note : Some drivers seem to use a usb_set_interface() when they
-	 * need to reset the hardware. Hum...
-	 */
-
-	/* if(done == 0) */
-}
-
-/************************* RECEIVE ROUTINES *************************/
-/*
- * Receive packets from the USB layer stack and pass them to the IrDA stack.
- * Try to work around USB failures...
- */
-
-/*
- * Note :
- * Some of you may have noticed that most dongle have an interrupt in pipe
- * that we don't use. Here is the little secret...
- * When we hang a Rx URB on the bulk in pipe, it generates some USB traffic
- * in every USB frame. This is unnecessary overhead.
- * The interrupt in pipe will generate an event every time a packet is
- * received. Reading an interrupt pipe adds minimal overhead, but has some
- * latency (~1ms).
- * If we are connected (speed != 9600), we want to minimise latency, so
- * we just always hang the Rx URB and ignore the interrupt.
- * If we are not connected (speed == 9600), there is usually no Rx traffic,
- * and we want to minimise the USB overhead. In this case we should wait
- * on the interrupt pipe and hang the Rx URB only when an interrupt is
- * received.
- * Jean II
- *
- * Note : don't read the above as what we are currently doing, but as
- * something we could do with KC dongle. Also don't forget that the
- * interrupt pipe is not part of the original standard, so this would
- * need to be optional...
- * Jean II
- */
-
-/*------------------------------------------------------------------*/
-/*
- * Submit a Rx URB to the USB layer to handle reception of a frame
- * Mostly called by the completion callback of the previous URB.
- *
- * Jean II
- */
-static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struct urb *urb)
-{
-	struct irda_skb_cb *cb;
-	int ret;
-
-	/* This should never happen */
-	IRDA_ASSERT(skb != NULL, return;);
-	IRDA_ASSERT(urb != NULL, return;);
-
-	/* Save ourselves in the skb */
-	cb = (struct irda_skb_cb *) skb->cb;
-	cb->context = self;
-
-	/* Reinitialize URB */
-	usb_fill_bulk_urb(urb, self->usbdev, 
-		      usb_rcvbulkpipe(self->usbdev, self->bulk_in_ep), 
-		      skb->data, IRDA_SKB_MAX_MTU,
-                      irda_usb_receive, skb);
-	urb->status = 0;
-
-	/* Can be called from irda_usb_receive (irq handler) -> GFP_ATOMIC */
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-	if (ret) {
-		/* If this ever happen, we are in deep s***.
-		 * Basically, the Rx path will stop... */
-		net_warn_ratelimited("%s(), Failed to submit Rx URB %d\n",
-				     __func__, ret);
-	}
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_receive(urb)
- *
- *     Called by the USB subsystem when a frame has been received
- *
- */
-static void irda_usb_receive(struct urb *urb)
-{
-	struct sk_buff *skb = (struct sk_buff *) urb->context;
-	struct irda_usb_cb *self; 
-	struct irda_skb_cb *cb;
-	struct sk_buff *newskb;
-	struct sk_buff *dataskb;
-	struct urb *next_urb;
-	unsigned int len, docopy;
-
-	pr_debug("%s(), len=%d\n", __func__, urb->actual_length);
-	
-	/* Find ourselves */
-	cb = (struct irda_skb_cb *) skb->cb;
-	IRDA_ASSERT(cb != NULL, return;);
-	self = (struct irda_usb_cb *) cb->context;
-	IRDA_ASSERT(self != NULL, return;);
-
-	/* If the network is closed or the device gone, stop everything */
-	if ((!self->netopen) || (!self->present)) {
-		pr_debug("%s(), Network is gone!\n", __func__);
-		/* Don't re-submit the URB : will stall the Rx path */
-		return;
-	}
-	
-	/* Check the status */
-	if (urb->status != 0) {
-		switch (urb->status) {
-		case -EILSEQ:
-			self->netdev->stats.rx_crc_errors++;
-			/* Also precursor to a hot-unplug on UHCI. */
-			/* Fallthrough... */
-		case -ECONNRESET:
-			/* Random error, if I remember correctly */
-			/* uhci_cleanup_unlink() is going to kill the Rx
-			 * URB just after we return. No problem, at this
-			 * point the URB will be idle ;-) - Jean II */
-		case -ESHUTDOWN:
-			/* That's usually a hot-unplug. Submit will fail... */
-		case -ETIME:
-			/* Usually precursor to a hot-unplug on OHCI. */
-		default:
-			self->netdev->stats.rx_errors++;
-			pr_debug("%s(), RX status %d, transfer_flags 0x%04X\n",
-				 __func__, urb->status, urb->transfer_flags);
-			break;
-		}
-		/* If we received an error, we don't want to resubmit the
-		 * Rx URB straight away but to give the USB layer a little
-		 * bit of breathing room.
-		 * We are in the USB thread context, therefore there is a
-		 * danger of recursion (new URB we submit fails, we come
-		 * back here).
-		 * With recent USB stack (2.6.15+), I'm seeing that on
-		 * hot unplug of the dongle...
-		 * Lowest effective timer is 10ms...
-		 * Jean II */
-		self->rx_defer_timer.function = irda_usb_rx_defer_expired;
-		self->rx_defer_timer.data = (unsigned long) urb;
-		mod_timer(&self->rx_defer_timer,
-			  jiffies + msecs_to_jiffies(10));
-
-		return;
-	}
-	
-	/* Check for empty frames */
-	if (urb->actual_length <= self->header_length) {
-		net_warn_ratelimited("%s(), empty frame!\n", __func__);
-		goto done;
-	}
-
-	/*  
-	 * Remember the time we received this frame, so we can
-	 * reduce the min turn time a bit since we will know
-	 * how much time we have used for protocol processing
-	 */
-	self->stamp = ktime_get();
-
-	/* Check if we need to copy the data to a new skb or not.
-	 * For most frames, we use ZeroCopy and pass the already
-	 * allocated skb up the stack.
-	 * If the frame is small, it is more efficient to copy it
-	 * to save memory (copy will be fast anyway - that's
-	 * called Rx-copy-break). Jean II */
-	docopy = (urb->actual_length < IRDA_RX_COPY_THRESHOLD);
-
-	/* Allocate a new skb */
-	if (self->capability & IUC_STIR421X)
-		newskb = dev_alloc_skb(docopy ? urb->actual_length :
-				       IRDA_SKB_MAX_MTU +
-				       USB_IRDA_STIR421X_HEADER);
-	else
-		newskb = dev_alloc_skb(docopy ? urb->actual_length :
-				       IRDA_SKB_MAX_MTU);
-
-	if (!newskb)  {
-		self->netdev->stats.rx_dropped++;
-		/* We could deliver the current skb, but this would stall
-		 * the Rx path. Better drop the packet... Jean II */
-		goto done;  
-	}
-
-	/* Make sure IP header get aligned (IrDA header is 5 bytes) */
-	/* But IrDA-USB header is 1 byte. Jean II */
-	//skb_reserve(newskb, USB_IRDA_HEADER - 1);
-
-	if(docopy) {
-		/* Copy packet, so we can recycle the original */
-		skb_copy_from_linear_data(skb, newskb->data, urb->actual_length);
-		/* Deliver this new skb */
-		dataskb = newskb;
-		/* And hook the old skb to the URB
-		 * Note : we don't need to "clean up" the old skb,
-		 * as we never touched it. Jean II */
-	} else {
-		/* We are using ZeroCopy. Deliver old skb */
-		dataskb = skb;
-		/* And hook the new skb to the URB */
-		skb = newskb;
-	}
-
-	/* Set proper length on skb & remove USB-IrDA header */
-	skb_put(dataskb, urb->actual_length);
-	skb_pull(dataskb, self->header_length);
-
-	/* Ask the networking layer to queue the packet for the IrDA stack */
-	dataskb->dev = self->netdev;
-	skb_reset_mac_header(dataskb);
-	dataskb->protocol = htons(ETH_P_IRDA);
-	len = dataskb->len;
-	netif_rx(dataskb);
-
-	/* Keep stats up to date */
-	self->netdev->stats.rx_bytes += len;
-	self->netdev->stats.rx_packets++;
-
-done:
-	/* Note : at this point, the URB we've just received (urb)
-	 * is still referenced by the USB layer. For example, if we
-	 * have received a -ECONNRESET, uhci_cleanup_unlink() will
-	 * continue to process it (in fact, cleaning it up).
-	 * If we were to submit this URB, disaster would ensue.
-	 * Therefore, we submit our idle URB, and put this URB in our
-	 * idle slot....
-	 * Jean II */
-	/* Note : with this scheme, we could submit the idle URB before
-	 * processing the Rx URB. I don't think it would buy us anything as
-	 * we are running in the USB thread context. Jean II */
-	next_urb = self->idle_rx_urb;
-
-	/* Recycle Rx URB : Now, the idle URB is the present one */
-	urb->context = NULL;
-	self->idle_rx_urb = urb;
-
-	/* Submit the idle URB to replace the URB we've just received.
-	 * Do it last to avoid race conditions... Jean II */
-	irda_usb_submit(self, skb, next_urb);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * In case of errors, we want the USB layer to have time to recover.
- * Now, it is time to resubmit ouur Rx URB...
- */
-static void irda_usb_rx_defer_expired(unsigned long data)
-{
-	struct urb *urb = (struct urb *) data;
-	struct sk_buff *skb = (struct sk_buff *) urb->context;
-	struct irda_usb_cb *self; 
-	struct irda_skb_cb *cb;
-	struct urb *next_urb;
-
-	/* Find ourselves */
-	cb = (struct irda_skb_cb *) skb->cb;
-	IRDA_ASSERT(cb != NULL, return;);
-	self = (struct irda_usb_cb *) cb->context;
-	IRDA_ASSERT(self != NULL, return;);
-
-	/* Same stuff as when Rx is done, see above... */
-	next_urb = self->idle_rx_urb;
-	urb->context = NULL;
-	self->idle_rx_urb = urb;
-	irda_usb_submit(self, skb, next_urb);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Callbak from IrDA layer. IrDA wants to know if we have
- * started receiving anything.
- */
-static int irda_usb_is_receiving(struct irda_usb_cb *self)
-{
-	/* Note : because of the way UHCI works, it's almost impossible
-	 * to get this info. The Controller DMA directly to memory and
-	 * signal only when the whole frame is finished. To know if the
-	 * first TD of the URB has been filled or not seems hard work...
-	 *
-	 * The other solution would be to use the "receiving" command
-	 * on the default decriptor with a usb_control_msg(), but that
-	 * would add USB traffic and would return result only in the
-	 * next USB frame (~1ms).
-	 *
-	 * I've been told that current dongles send status info on their
-	 * interrupt endpoint, and that's what the Windows driver uses
-	 * to know this info. Unfortunately, this is not yet in the spec...
-	 *
-	 * Jean II
-	 */
-
-	return 0; /* For now */
-}
-
-#define STIR421X_PATCH_PRODUCT_VER     "Product Version: "
-#define STIR421X_PATCH_STMP_TAG        "STMP"
-#define STIR421X_PATCH_CODE_OFFSET     512 /* patch image starts before here */
-/* marks end of patch file header (PC DOS text file EOF character) */
-#define STIR421X_PATCH_END_OF_HDR_TAG  0x1A
-#define STIR421X_PATCH_BLOCK_SIZE      1023
-
-/*
- * Function stir421x_fwupload (struct irda_usb_cb *self,
- *                             unsigned char *patch,
- *                             const unsigned int patch_len)
- *
- *   Upload firmware code to SigmaTel 421X IRDA-USB dongle
- */
-static int stir421x_fw_upload(struct irda_usb_cb *self,
-			     const unsigned char *patch,
-			     const unsigned int patch_len)
-{
-        int ret = -ENOMEM;
-        int actual_len = 0;
-        unsigned int i;
-        unsigned int block_size = 0;
-        unsigned char *patch_block;
-
-        patch_block = kzalloc(STIR421X_PATCH_BLOCK_SIZE, GFP_KERNEL);
-	if (patch_block == NULL)
-		return -ENOMEM;
-
-	/* break up patch into 1023-byte sections */
-	for (i = 0; i < patch_len; i += block_size) {
-		block_size = patch_len - i;
-
-		if (block_size > STIR421X_PATCH_BLOCK_SIZE)
-			block_size = STIR421X_PATCH_BLOCK_SIZE;
-
-		/* upload the patch section */
-		memcpy(patch_block, patch + i, block_size);
-
-		ret = usb_bulk_msg(self->usbdev,
-				   usb_sndbulkpipe(self->usbdev,
-						   self->bulk_out_ep),
-				   patch_block, block_size,
-				   &actual_len, msecs_to_jiffies(500));
-		pr_debug("%s(): Bulk send %u bytes, ret=%d\n",
-			 __func__, actual_len, ret);
-
-		if (ret < 0)
-			break;
-
-		mdelay(10);
-	}
-
-	kfree(patch_block);
-
-        return ret;
- }
-
-/*
- * Function stir421x_patch_device(struct irda_usb_cb *self)
- *
- * Get a firmware code from userspase using hotplug reject_firmware() call
-  */
-static int stir421x_patch_device(struct irda_usb_cb *self)
-{
-	unsigned int i;
-	int ret;
-	char stir421x_fw_name[16];
-	const struct firmware *fw;
-	const unsigned char *fw_version_ptr; /* pointer to version string */
-	unsigned long fw_version = 0;
-
-        /*(DEBLOBBED)*/
-        sprintf(stir421x_fw_name, "/*(DEBLOBBED)*/",
-		le16_to_cpu(self->usbdev->descriptor.bcdDevice));
-        ret = reject_firmware(&fw, stir421x_fw_name, &self->usbdev->dev);
-        if (ret < 0)
-                return ret;
-
-        /* We get a patch from userspace */
-	net_info_ratelimited("%s(): Received firmware %s (%zu bytes)\n",
-			     __func__, stir421x_fw_name, fw->size);
-
-        ret = -EINVAL;
-
-	/* Get the bcd product version */
-        if (!memcmp(fw->data, STIR421X_PATCH_PRODUCT_VER,
-                    sizeof(STIR421X_PATCH_PRODUCT_VER) - 1)) {
-                fw_version_ptr = fw->data +
-			sizeof(STIR421X_PATCH_PRODUCT_VER) - 1;
-
-                /* Let's check if the product version is dotted */
-                if (fw_version_ptr[3] == '.' &&
-		    fw_version_ptr[7] == '.') {
-			unsigned long major, minor, build;
-			major = simple_strtoul(fw_version_ptr, NULL, 10);
-			minor = simple_strtoul(fw_version_ptr + 4, NULL, 10);
-			build = simple_strtoul(fw_version_ptr + 8, NULL, 10);
-
-			fw_version = (major << 12)
-				+ (minor << 8)
-				+ ((build / 10) << 4)
-				+ (build % 10);
-
-			pr_debug("%s(): Firmware Product version %ld\n",
-				 __func__, fw_version);
-                }
-        }
-
-        if (self->usbdev->descriptor.bcdDevice == cpu_to_le16(fw_version)) {
-                /*
-		 * If we're here, we've found a correct patch
-                 * The actual image starts after the "STMP" keyword
-                 * so forward to the firmware header tag
-                 */
-                for (i = 0; i < fw->size && fw->data[i] !=
-			     STIR421X_PATCH_END_OF_HDR_TAG; i++) ;
-                /* here we check for the out of buffer case */
-                if (i < STIR421X_PATCH_CODE_OFFSET && i < fw->size &&
-				STIR421X_PATCH_END_OF_HDR_TAG == fw->data[i]) {
-                        if (!memcmp(fw->data + i + 1, STIR421X_PATCH_STMP_TAG,
-                                    sizeof(STIR421X_PATCH_STMP_TAG) - 1)) {
-
-				/* We can upload the patch to the target */
-				i += sizeof(STIR421X_PATCH_STMP_TAG);
-                                ret = stir421x_fw_upload(self, &fw->data[i],
-							 fw->size - i);
-                        }
-                }
-        }
-
-        release_firmware(fw);
-
-        return ret;
-}
-
-
-/********************** IRDA DEVICE CALLBACKS **********************/
-/*
- * Main calls from the IrDA/Network subsystem.
- * Mostly registering a new irda-usb device and removing it....
- * We only deal with the IrDA side of the business, the USB side will
- * be dealt with below...
- */
-
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_net_open (dev)
- *
- *    Network device is taken up. Usually this is done by "ifconfig irda0 up" 
- *   
- * Note : don't mess with self->netopen - Jean II
- */
-static int irda_usb_net_open(struct net_device *netdev)
-{
-	struct irda_usb_cb *self;
-	unsigned long flags;
-	char	hwname[16];
-	int i;
-	
-	IRDA_ASSERT(netdev != NULL, return -1;);
-	self = netdev_priv(netdev);
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	spin_lock_irqsave(&self->lock, flags);
-	/* Can only open the device if it's there */
-	if(!self->present) {
-		spin_unlock_irqrestore(&self->lock, flags);
-		net_warn_ratelimited("%s(), device not present!\n", __func__);
-		return -1;
-	}
-
-	if(self->needspatch) {
-		spin_unlock_irqrestore(&self->lock, flags);
-		net_warn_ratelimited("%s(), device needs patch\n", __func__);
-		return -EIO ;
-	}
-
-	/* Initialise default speed and xbofs value
-	 * (IrLAP will change that soon) */
-	self->speed = -1;
-	self->xbofs = -1;
-	self->new_speed = -1;
-	self->new_xbofs = -1;
-
-	/* To do *before* submitting Rx urbs and starting net Tx queue
-	 * Jean II */
-	self->netopen = 1;
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	/* 
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 * Note : will send immediately a speed change...
-	 */
-	sprintf(hwname, "usb#%d", self->usbdev->devnum);
-	self->irlap = irlap_open(netdev, &self->qos, hwname);
-	IRDA_ASSERT(self->irlap != NULL, return -1;);
-
-	/* Allow IrLAP to send data to us */
-	netif_start_queue(netdev);
-
-	/* We submit all the Rx URB except for one that we keep idle.
-	 * Need to be initialised before submitting other USBs, because
-	 * in some cases as soon as we submit the URBs the USB layer
-	 * will trigger a dummy receive - Jean II */
-	self->idle_rx_urb = self->rx_urb[IU_MAX_ACTIVE_RX_URBS];
-	self->idle_rx_urb->context = NULL;
-
-	/* Now that we can pass data to IrLAP, allow the USB layer
-	 * to send us some data... */
-	for (i = 0; i < IU_MAX_ACTIVE_RX_URBS; i++) {
-		struct sk_buff *skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-		if (!skb) {
-			/* If this ever happen, we are in deep s***.
-			 * Basically, we can't start the Rx path... */
-			return -1;
-		}
-		//skb_reserve(newskb, USB_IRDA_HEADER - 1);
-		irda_usb_submit(self, skb, self->rx_urb[i]);
-	}
-
-	/* Ready to play !!! */
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_net_close (self)
- *
- *    Network device is taken down. Usually this is done by 
- *    "ifconfig irda0 down" 
- */
-static int irda_usb_net_close(struct net_device *netdev)
-{
-	struct irda_usb_cb *self;
-	int	i;
-
-	IRDA_ASSERT(netdev != NULL, return -1;);
-	self = netdev_priv(netdev);
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	/* Clear this flag *before* unlinking the urbs and *before*
-	 * stopping the network Tx queue - Jean II */
-	self->netopen = 0;
-
-	/* Stop network Tx queue */
-	netif_stop_queue(netdev);
-
-	/* Kill defered Rx URB */
-	del_timer(&self->rx_defer_timer);
-
-	/* Deallocate all the Rx path buffers (URBs and skb) */
-	for (i = 0; i < self->max_rx_urb; i++) {
-		struct urb *urb = self->rx_urb[i];
-		struct sk_buff *skb = (struct sk_buff *) urb->context;
-		/* Cancel the receive command */
-		usb_kill_urb(urb);
-		/* The skb is ours, free it */
-		if(skb) {
-			dev_kfree_skb(skb);
-			urb->context = NULL;
-		}
-	}
-	/* Cancel Tx and speed URB - need to be synchronous to avoid races */
-	usb_kill_urb(self->tx_urb);
-	usb_kill_urb(self->speed_urb);
-
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-
-	return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * IOCTLs : Extra out-of-band network commands...
- */
-static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	unsigned long flags;
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct irda_usb_cb *self;
-	int ret = 0;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		/* Protect us from USB callbacks, net watchdog and else. */
-		spin_lock_irqsave(&self->lock, flags);
-		/* Check if the device is still there */
-		if(self->present) {
-			/* Set the desired speed */
-			self->new_speed = irq->ifr_baudrate;
-			irda_usb_change_speed_xbofs(self);
-		}
-		spin_unlock_irqrestore(&self->lock, flags);
-		break;
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		/* Check if the IrDA stack is still there */
-		if(self->netopen)
-			irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		irq->ifr_receiving = irda_usb_is_receiving(self);
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-	
-	return ret;
-}
-
-/*------------------------------------------------------------------*/
-
-/********************* IRDA CONFIG SUBROUTINES *********************/
-/*
- * Various subroutines dealing with IrDA and network stuff we use to
- * configure and initialise each irda-usb instance.
- * These functions are used below in the main calls of the driver...
- */
-
-/*------------------------------------------------------------------*/
-/*
- * Set proper values in the IrDA QOS structure
- */
-static inline void irda_usb_init_qos(struct irda_usb_cb *self)
-{
-	struct irda_class_desc *desc;
-
-	
-	desc = self->irda_desc;
-	
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-
-	/* See spec section 7.2 for meaning.
-	 * Values are little endian (as most USB stuff), the IrDA stack
-	 * use it in native order (see parameters.c). - Jean II */
-	self->qos.baud_rate.bits       = le16_to_cpu(desc->wBaudRate);
-	self->qos.min_turn_time.bits   = desc->bmMinTurnaroundTime;
-	self->qos.additional_bofs.bits = desc->bmAdditionalBOFs;
-	self->qos.window_size.bits     = desc->bmWindowSize;
-	self->qos.data_size.bits       = desc->bmDataSize;
-
-	pr_debug("%s(), dongle says speed=0x%X, size=0x%X, window=0x%X, bofs=0x%X, turn=0x%X\n",
-		 __func__, self->qos.baud_rate.bits, self->qos.data_size.bits,
-		 self->qos.window_size.bits, self->qos.additional_bofs.bits,
-		 self->qos.min_turn_time.bits);
-
-	/* Don't always trust what the dongle tell us */
-	if(self->capability & IUC_SIR_ONLY)
-		self->qos.baud_rate.bits	&= 0x00ff;
-	if(self->capability & IUC_SMALL_PKT)
-		self->qos.data_size.bits	 = 0x07;
-	if(self->capability & IUC_NO_WINDOW)
-		self->qos.window_size.bits	 = 0x01;
-	if(self->capability & IUC_MAX_WINDOW)
-		self->qos.window_size.bits	 = 0x7f;
-	if(self->capability & IUC_MAX_XBOFS)
-		self->qos.additional_bofs.bits	 = 0x01;
-
-#if 1
-	/* Module parameter can override the rx window size */
-	if (qos_mtt_bits)
-		self->qos.min_turn_time.bits = qos_mtt_bits;
-#endif	    
-	/* 
-	 * Note : most of those values apply only for the receive path,
-	 * the transmit path will be set differently - Jean II 
-	 */
-	irda_qos_bits_to_value(&self->qos);
-}
-
-/*------------------------------------------------------------------*/
-static const struct net_device_ops irda_usb_netdev_ops = {
-	.ndo_open       = irda_usb_net_open,
-	.ndo_stop       = irda_usb_net_close,
-	.ndo_do_ioctl   = irda_usb_net_ioctl,
-	.ndo_start_xmit = irda_usb_hard_xmit,
-	.ndo_tx_timeout	= irda_usb_net_timeout,
-};
-
-/*
- * Initialise the network side of the irda-usb instance
- * Called when a new USB instance is registered in irda_usb_probe()
- */
-static inline int irda_usb_open(struct irda_usb_cb *self)
-{
-	struct net_device *netdev = self->netdev;
-
-	netdev->netdev_ops = &irda_usb_netdev_ops;
-
-	irda_usb_init_qos(self);
-
-	return register_netdev(netdev);
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Cleanup the network side of the irda-usb instance
- * Called when a USB instance is removed in irda_usb_disconnect()
- */
-static inline void irda_usb_close(struct irda_usb_cb *self)
-{
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	/* Remove the speed buffer */
-	kfree(self->speed_buff);
-	self->speed_buff = NULL;
-
-	kfree(self->tx_buff);
-	self->tx_buff = NULL;
-}
-
-/********************** USB CONFIG SUBROUTINES **********************/
-/*
- * Various subroutines dealing with USB stuff we use to configure and
- * initialise each irda-usb instance.
- * These functions are used below in the main calls of the driver...
- */
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_parse_endpoints(dev, ifnum)
- *
- *    Parse the various endpoints and find the one we need.
- *
- * The endpoint are the pipes used to communicate with the USB device.
- * The spec defines 2 endpoints of type bulk transfer, one in, and one out.
- * These are used to pass frames back and forth with the dongle.
- * Most dongle have also an interrupt endpoint, that will be probably
- * documented in the next spec...
- */
-static inline int irda_usb_parse_endpoints(struct irda_usb_cb *self, struct usb_host_endpoint *endpoint, int ennum)
-{
-	int i;		/* Endpoint index in table */
-		
-	/* Init : no endpoints */
-	self->bulk_in_ep = 0;
-	self->bulk_out_ep = 0;
-	self->bulk_int_ep = 0;
-
-	/* Let's look at all those endpoints */
-	for(i = 0; i < ennum; i++) {
-		/* All those variables will get optimised by the compiler,
-		 * so let's aim for clarity... - Jean II */
-		__u8 ep;	/* Endpoint address */
-		__u8 dir;	/* Endpoint direction */
-		__u8 attr;	/* Endpoint attribute */
-		__u16 psize;	/* Endpoint max packet size in bytes */
-
-		/* Get endpoint address, direction and attribute */
-		ep = endpoint[i].desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
-		dir = endpoint[i].desc.bEndpointAddress & USB_ENDPOINT_DIR_MASK;
-		attr = endpoint[i].desc.bmAttributes;
-		psize = le16_to_cpu(endpoint[i].desc.wMaxPacketSize);
-
-		/* Is it a bulk endpoint ??? */
-		if(attr == USB_ENDPOINT_XFER_BULK) {
-			/* We need to find an IN and an OUT */
-			if(dir == USB_DIR_IN) {
-				/* This is our Rx endpoint */
-				self->bulk_in_ep = ep;
-			} else {
-				/* This is our Tx endpoint */
-				self->bulk_out_ep = ep;
-				self->bulk_out_mtu = psize;
-			}
-		} else {
-			if((attr == USB_ENDPOINT_XFER_INT) &&
-			   (dir == USB_DIR_IN)) {
-				/* This is our interrupt endpoint */
-				self->bulk_int_ep = ep;
-			} else {
-				net_err_ratelimited("%s(), Unrecognised endpoint %02X\n",
-						    __func__, ep);
-			}
-		}
-	}
-
-	pr_debug("%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n",
-		 __func__, self->bulk_in_ep, self->bulk_out_ep,
-		 self->bulk_out_mtu, self->bulk_int_ep);
-
-	return (self->bulk_in_ep != 0) && (self->bulk_out_ep != 0);
-}
-
-#ifdef IU_DUMP_CLASS_DESC
-/*------------------------------------------------------------------*/
-/*
- * Function usb_irda_dump_class_desc(desc)
- *
- *    Prints out the contents of the IrDA class descriptor
- *
- */
-static inline void irda_usb_dump_class_desc(struct irda_class_desc *desc)
-{
-	/* Values are little endian */
-	printk("bLength=%x\n", desc->bLength);
-	printk("bDescriptorType=%x\n", desc->bDescriptorType);
-	printk("bcdSpecRevision=%x\n", le16_to_cpu(desc->bcdSpecRevision)); 
-	printk("bmDataSize=%x\n", desc->bmDataSize);
-	printk("bmWindowSize=%x\n", desc->bmWindowSize);
-	printk("bmMinTurnaroundTime=%d\n", desc->bmMinTurnaroundTime);
-	printk("wBaudRate=%x\n", le16_to_cpu(desc->wBaudRate));
-	printk("bmAdditionalBOFs=%x\n", desc->bmAdditionalBOFs);
-	printk("bIrdaRateSniff=%x\n", desc->bIrdaRateSniff);
-	printk("bMaxUnicastList=%x\n", desc->bMaxUnicastList);
-}
-#endif /* IU_DUMP_CLASS_DESC */
-
-/*------------------------------------------------------------------*/
-/*
- * Function irda_usb_find_class_desc(intf)
- *
- *    Returns instance of IrDA class descriptor, or NULL if not found
- *
- * The class descriptor is some extra info that IrDA USB devices will
- * offer to us, describing their IrDA characteristics. We will use that in
- * irda_usb_init_qos()
- */
-static inline struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf)
-{
-	struct usb_device *dev = interface_to_usbdev (intf);
-	struct irda_class_desc *desc;
-	int ret;
-
-	desc = kzalloc(sizeof(*desc), GFP_KERNEL);
-	if (!desc)
-		return NULL;
-
-	/* USB-IrDA class spec 1.0:
-	 *	6.1.3: Standard "Get Descriptor" Device Request is not
-	 *	       appropriate to retrieve class-specific descriptor
-	 *	6.2.5: Class Specific "Get Class Descriptor" Interface Request
-	 *	       is mandatory and returns the USB-IrDA class descriptor
-	 */
-
-	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev,0),
-		IU_REQ_GET_CLASS_DESC,
-		USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
-		0, intf->altsetting->desc.bInterfaceNumber, desc,
-		sizeof(*desc), 500);
-	
-	pr_debug("%s(), ret=%d\n", __func__, ret);
-	if (ret < sizeof(*desc)) {
-		net_warn_ratelimited("usb-irda: class_descriptor read %s (%d)\n",
-				     ret < 0 ? "failed" : "too short", ret);
-	}
-	else if (desc->bDescriptorType != USB_DT_IRDA) {
-		net_warn_ratelimited("usb-irda: bad class_descriptor type\n");
-	}
-	else {
-#ifdef IU_DUMP_CLASS_DESC
-		irda_usb_dump_class_desc(desc);
-#endif	/* IU_DUMP_CLASS_DESC */
-
-		return desc;
-	}
-	kfree(desc);
-	return NULL;
-}
-
-/*********************** USB DEVICE CALLBACKS ***********************/
-/*
- * Main calls from the USB subsystem.
- * Mostly registering a new irda-usb device and removing it....
- */
-
-/*------------------------------------------------------------------*/
-/*
- * This routine is called by the USB subsystem for each new device
- * in the system. We need to check if the device is ours, and in
- * this case start handling it.
- * The USB layer protect us from reentrancy (via BKL), so we don't need
- * to spinlock in there... Jean II
- */
-static int irda_usb_probe(struct usb_interface *intf,
-			  const struct usb_device_id *id)
-{
-	struct net_device *net;
-	struct usb_device *dev = interface_to_usbdev(intf);
-	struct irda_usb_cb *self;
-	struct usb_host_interface *interface;
-	struct irda_class_desc *irda_desc;
-	int ret = -ENOMEM;
-	int i;		/* Driver instance index / Rx URB index */
-
-	/* Note : the probe make sure to call us only for devices that
-	 * matches the list of dongle (top of the file). So, we
-	 * don't need to check if the dongle is really ours.
-	 * Jean II */
-
-	net_info_ratelimited("IRDA-USB found at address %d, Vendor: %x, Product: %x\n",
-			     dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
-			     le16_to_cpu(dev->descriptor.idProduct));
-
-	net = alloc_irdadev(sizeof(*self));
-	if (!net) 
-		goto err_out;
-
-	SET_NETDEV_DEV(net, &intf->dev);
-	self = netdev_priv(net);
-	self->netdev = net;
-	spin_lock_init(&self->lock);
-	init_timer(&self->rx_defer_timer);
-
-	self->capability = id->driver_info;
-	self->needspatch = ((self->capability & IUC_STIR421X) != 0);
-
-	/* Create all of the needed urbs */
-	if (self->capability & IUC_STIR421X) {
-		self->max_rx_urb = IU_SIGMATEL_MAX_RX_URBS;
-		self->header_length = USB_IRDA_STIR421X_HEADER;
-	} else {
-		self->max_rx_urb = IU_MAX_RX_URBS;
-		self->header_length = USB_IRDA_HEADER;
-	}
-
-	self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
-				GFP_KERNEL);
-	if (!self->rx_urb)
-		goto err_free_net;
-
-	for (i = 0; i < self->max_rx_urb; i++) {
-		self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
-		if (!self->rx_urb[i]) {
-			goto err_out_1;
-		}
-	}
-	self->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!self->tx_urb) {
-		goto err_out_1;
-	}
-	self->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!self->speed_urb) {
-		goto err_out_2;
-	}
-
-	/* Is this really necessary? (no, except maybe for broken devices) */
-	if (usb_reset_configuration (dev) < 0) {
-		dev_err(&intf->dev, "reset_configuration failed\n");
-		ret = -EIO;
-		goto err_out_3;
-	}
-
-	/* Is this really necessary? */
-	/* Note : some driver do hardcode the interface number, some others
-	 * specify an alternate, but very few driver do like this.
-	 * Jean II */
-	ret = usb_set_interface(dev, intf->altsetting->desc.bInterfaceNumber, 0);
-	pr_debug("usb-irda: set interface %d result %d\n",
-		 intf->altsetting->desc.bInterfaceNumber, ret);
-	switch (ret) {
-		case 0:
-			break;
-		case -EPIPE:		/* -EPIPE = -32 */
-			/* Martin Diehl says if we get a -EPIPE we should
-			 * be fine and we don't need to do a usb_clear_halt().
-			 * - Jean II */
-			pr_debug("%s(), Received -EPIPE, ignoring...\n",
-				 __func__);
-			break;
-		default:
-			pr_debug("%s(), Unknown error %d\n", __func__, ret);
-			ret = -EIO;
-			goto err_out_3;
-	}
-
-	/* Find our endpoints */
-	interface = intf->cur_altsetting;
-	if(!irda_usb_parse_endpoints(self, interface->endpoint,
-				     interface->desc.bNumEndpoints)) {
-		net_err_ratelimited("%s(), Bogus endpoints...\n", __func__);
-		ret = -EIO;
-		goto err_out_3;
-	}
-
-	self->usbdev = dev;
-
-	/* Find IrDA class descriptor */
-	irda_desc = irda_usb_find_class_desc(intf);
-	ret = -ENODEV;
-	if (!irda_desc)
-		goto err_out_3;
-
-	if (self->needspatch) {
-		ret = usb_control_msg (self->usbdev, usb_sndctrlpipe (self->usbdev, 0),
-				       0x02, 0x40, 0, 0, NULL, 0, 500);
-		if (ret < 0) {
-			pr_debug("usb_control_msg failed %d\n", ret);
-			goto err_out_3;
-		} else {
-			mdelay(10);
-		}
-	}
-
-	self->irda_desc =  irda_desc;
-	self->present = 1;
-	self->netopen = 0;
-	self->usbintf = intf;
-
-	/* Allocate the buffer for speed changes */
-	/* Don't change this buffer size and allocation without doing
-	 * some heavy and complete testing. Don't ask why :-(
-	 * Jean II */
-	ret = -ENOMEM;
-	self->speed_buff = kzalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
-	if (!self->speed_buff)
-		goto err_out_3;
-
-	self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length,
-				GFP_KERNEL);
-	if (!self->tx_buff)
-		goto err_out_4;
-
-	ret = irda_usb_open(self);
-	if (ret) 
-		goto err_out_5;
-
-	net_info_ratelimited("IrDA: Registered device %s\n", net->name);
-	usb_set_intfdata(intf, self);
-
-	if (self->needspatch) {
-		/* Now we fetch and upload the firmware patch */
-		ret = stir421x_patch_device(self);
-		self->needspatch = (ret < 0);
-		if (self->needspatch) {
-			net_err_ratelimited("STIR421X: Couldn't upload patch\n");
-			goto err_out_6;
-		}
-
-		/* replace IrDA class descriptor with what patched device is now reporting */
-		irda_desc = irda_usb_find_class_desc (self->usbintf);
-		if (!irda_desc) {
-			ret = -ENODEV;
-			goto err_out_6;
-		}
-		kfree(self->irda_desc);
-		self->irda_desc = irda_desc;
-		irda_usb_init_qos(self);
-	}
-
-	return 0;
-err_out_6:
-	unregister_netdev(self->netdev);
-err_out_5:
-	kfree(self->tx_buff);
-err_out_4:
-	kfree(self->speed_buff);
-err_out_3:
-	/* Free all urbs that we may have created */
-	usb_free_urb(self->speed_urb);
-err_out_2:
-	usb_free_urb(self->tx_urb);
-err_out_1:
-	for (i = 0; i < self->max_rx_urb; i++)
-		usb_free_urb(self->rx_urb[i]);
-	kfree(self->rx_urb);
-err_free_net:
-	free_netdev(net);
-err_out:
-	return ret;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * The current irda-usb device is removed, the USB layer tell us
- * to shut it down...
- * One of the constraints is that when we exit this function,
- * we cannot use the usb_device no more. Gone. Destroyed. kfree().
- * Most other subsystem allow you to destroy the instance at a time
- * when it's convenient to you, to postpone it to a later date, but
- * not the USB subsystem.
- * So, we must make bloody sure that everything gets deactivated.
- * Jean II
- */
-static void irda_usb_disconnect(struct usb_interface *intf)
-{
-	unsigned long flags;
-	struct irda_usb_cb *self = usb_get_intfdata(intf);
-	int i;
-
-	usb_set_intfdata(intf, NULL);
-	if (!self)
-		return;
-
-	/* Make sure that the Tx path is not executing. - Jean II */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Oups ! We are not there any more.
-	 * This will stop/desactivate the Tx path. - Jean II */
-	self->present = 0;
-
-	/* Kill defered Rx URB */
-	del_timer(&self->rx_defer_timer);
-
-	/* We need to have irq enabled to unlink the URBs. That's OK,
-	 * at this point the Tx path is gone - Jean II */
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	/* Hum... Check if networking is still active (avoid races) */
-	if((self->netopen) || (self->irlap)) {
-		/* Accept no more transmissions */
-		/*netif_device_detach(self->netdev);*/
-		netif_stop_queue(self->netdev);
-		/* Stop all the receive URBs. Must be synchronous. */
-		for (i = 0; i < self->max_rx_urb; i++)
-			usb_kill_urb(self->rx_urb[i]);
-		/* Cancel Tx and speed URB.
-		 * Make sure it's synchronous to avoid races. */
-		usb_kill_urb(self->tx_urb);
-		usb_kill_urb(self->speed_urb);
-	}
-
-	/* Cleanup the device stuff */
-	irda_usb_close(self);
-	/* No longer attached to USB bus */
-	self->usbdev = NULL;
-	self->usbintf = NULL;
-
-	/* Clean up our urbs */
-	for (i = 0; i < self->max_rx_urb; i++)
-		usb_free_urb(self->rx_urb[i]);
-	kfree(self->rx_urb);
-	/* Clean up Tx and speed URB */
-	usb_free_urb(self->tx_urb);
-	usb_free_urb(self->speed_urb);
-
-	/* Free self and network device */
-	free_netdev(self->netdev);
-	pr_debug("%s(), USB IrDA Disconnected\n", __func__);
-}
-
-#ifdef CONFIG_PM
-/* USB suspend, so power off the transmitter/receiver */
-static int irda_usb_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct irda_usb_cb *self = usb_get_intfdata(intf);
-	int i;
-
-	netif_device_detach(self->netdev);
-
-	if (self->tx_urb != NULL)
-		usb_kill_urb(self->tx_urb);
-	if (self->speed_urb != NULL)
-		usb_kill_urb(self->speed_urb);
-	for (i = 0; i < self->max_rx_urb; i++) {
-		if (self->rx_urb[i] != NULL)
-			usb_kill_urb(self->rx_urb[i]);
-	}
-	return 0;
-}
-
-/* Coming out of suspend, so reset hardware */
-static int irda_usb_resume(struct usb_interface *intf)
-{
-	struct irda_usb_cb *self = usb_get_intfdata(intf);
-	int i;
-
-	for (i = 0; i < self->max_rx_urb; i++) {
-		if (self->rx_urb[i] != NULL)
-			usb_submit_urb(self->rx_urb[i], GFP_KERNEL);
-	}
-
-	netif_device_attach(self->netdev);
-	return 0;
-}
-#endif
-
-/*------------------------------------------------------------------*/
-/*
- * USB device callbacks
- */
-static struct usb_driver irda_driver = {
-	.name		= "irda-usb",
-	.probe		= irda_usb_probe,
-	.disconnect	= irda_usb_disconnect,
-	.id_table	= dongles,
-#ifdef CONFIG_PM
-	.suspend	= irda_usb_suspend,
-	.resume		= irda_usb_resume,
-#endif
-};
-
-module_usb_driver(irda_driver);
-
-/*
- * Module parameters
- */
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-MODULE_AUTHOR("Roman Weissgaerber <weissg@vienna.at>, Dag Brattli <dag@brattli.net>, Jean Tourrilhes <jt@hpl.hp.com> and Nick Fedchik <nick@fedchik.org.ua>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/irda-usb.h linux-libre-4.14-rc8-gnu/drivers/net/irda/irda-usb.h
--- linux-libre-4.13-gnu/drivers/net/irda/irda-usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/irda-usb.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,174 +0,0 @@
-/*****************************************************************************
- *
- * Filename:      irda-usb.h
- * Version:       0.10
- * Description:   IrDA-USB Driver
- * Status:        Experimental 
- * Author:        Dag Brattli <dag@brattli.net>
- *
- *	Copyright (C) 2001, Roman Weissgaerber <weissg@vienna.at>
- *      Copyright (C) 2000, Dag Brattli <dag@brattli.net>
- *      Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
- *      Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
- *      Copyright (C) 2005, Milan Beno <beno@pobox.sk>
- *      Copyright (C) 2006, Nick FEdchik <nick@fedchik.org.ua>
- *          
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License
- *	along with this program; if not, write to the Free Software
- *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *****************************************************************************/
-
-#include <linux/ktime.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>      /* struct irlap_cb */
-
-#define RX_COPY_THRESHOLD 200
-#define IRDA_USB_MAX_MTU 2051
-#define IRDA_USB_SPEED_MTU 64		/* Weird, but work like this */
-
-/* Maximum number of active URB on the Rx path
- * This is the amount of buffers the we keep between the USB harware and the
- * IrDA stack.
- *
- * Note : the network layer does also queue the packets between us and the
- * IrDA stack, and is actually pretty fast and efficient in doing that.
- * Therefore, we don't need to have a large number of URBs, and we can
- * perfectly live happy with only one. We certainly don't need to keep the
- * full IrTTP window around here...
- * I repeat for those who have trouble to understand : 1 URB is plenty
- * good enough to handle back-to-back (brickwalled) frames. I tried it,
- * it works (it's the hardware that has trouble doing it).
- *
- * Having 2 URBs would allow the USB stack to process one URB while we take
- * care of the other and then swap the URBs...
- * On the other hand, increasing the number of URB will have penalities
- * in term of latency and will interact with the link management in IrLAP...
- * Jean II */
-#define IU_MAX_ACTIVE_RX_URBS	1	/* Don't touch !!! */
-
-/* When a Rx URB is passed back to us, we can't reuse it immediately,
- * because it may still be referenced by the USB layer. Therefore we
- * need to keep one extra URB in the Rx path.
- * Jean II */
-#define IU_MAX_RX_URBS	(IU_MAX_ACTIVE_RX_URBS + 1)
-
-/* Various ugly stuff to try to workaround generic problems */
-/* Send speed command in case of timeout, just for trying to get things sane */
-#define IU_BUG_KICK_TIMEOUT
-/* Show the USB class descriptor */
-#undef IU_DUMP_CLASS_DESC 
-/* Assume a minimum round trip latency for USB transfer (in us)...
- * USB transfer are done in the next USB slot if there is no traffic
- * (1/19 msec) and is done at 12 Mb/s :
- * Waiting for slot + tx = (53us + 16us) * 2 = 137us minimum.
- * Rx notification will only be done at the end of the USB frame period :
- * OHCI : frame period = 1ms
- * UHCI : frame period = 1ms, but notification can take 2 or 3 ms :-(
- * EHCI : frame period = 125us */
-#define IU_USB_MIN_RTT		500	/* This should be safe in most cases */
-
-/* Inbound header */
-#define MEDIA_BUSY    0x80
-
-#define SPEED_2400     0x01
-#define SPEED_9600     0x02
-#define SPEED_19200    0x03
-#define SPEED_38400    0x04
-#define SPEED_57600    0x05
-#define SPEED_115200   0x06
-#define SPEED_576000   0x07
-#define SPEED_1152000  0x08
-#define SPEED_4000000  0x09
-#define SPEED_16000000 0x0a
-
-/* Basic capabilities */
-#define IUC_DEFAULT	0x00	/* Basic device compliant with 1.0 spec */
-/* Main bugs */
-#define IUC_SPEED_BUG	0x01	/* Device doesn't set speed after the frame */
-#define IUC_NO_WINDOW	0x02	/* Device doesn't behave with big Rx window */
-#define IUC_NO_TURN	0x04	/* Device doesn't do turnaround by itself */
-/* Not currently used */
-#define IUC_SIR_ONLY	0x08	/* Device doesn't behave at FIR speeds */
-#define IUC_SMALL_PKT	0x10	/* Device doesn't behave with big Rx packets */
-#define IUC_MAX_WINDOW	0x20	/* Device underestimate the Rx window */
-#define IUC_MAX_XBOFS	0x40	/* Device need more xbofs than advertised */
-#define IUC_STIR421X	0x80	/* SigmaTel 4210/4220/4116 VFIR */
-
-/* USB class definitions */
-#define USB_IRDA_HEADER            0x01
-#define USB_CLASS_IRDA             0x02 /* USB_CLASS_APP_SPEC subclass */
-#define USB_DT_IRDA                0x21
-#define USB_IRDA_STIR421X_HEADER   0x03
-#define IU_SIGMATEL_MAX_RX_URBS    (IU_MAX_ACTIVE_RX_URBS + \
-                                    USB_IRDA_STIR421X_HEADER)
-
-struct irda_class_desc {
-	__u8  bLength;
-	__u8  bDescriptorType;
-	__le16 bcdSpecRevision;
-	__u8  bmDataSize;
-	__u8  bmWindowSize;
-	__u8  bmMinTurnaroundTime;
-	__le16 wBaudRate;
-	__u8  bmAdditionalBOFs;
-	__u8  bIrdaRateSniff;
-	__u8  bMaxUnicastList;
-} __packed;
-
-/* class specific interface request to get the IrDA-USB class descriptor
- * (6.2.5, USB-IrDA class spec 1.0) */
-
-#define IU_REQ_GET_CLASS_DESC	0x06
-#define STIR421X_MAX_PATCH_DOWNLOAD_SIZE 1023
-
-struct irda_usb_cb {
-	struct irda_class_desc *irda_desc;
-	struct usb_device *usbdev;	/* init: probe_irda */
-	struct usb_interface *usbintf;	/* init: probe_irda */
-	int netopen;			/* Device is active for network */
-	int present;			/* Device is present on the bus */
-	__u32 capability;		/* Capability of the hardware */
-	__u8  bulk_in_ep;		/* Rx Endpoint assignments */
-	__u8  bulk_out_ep;		/* Tx Endpoint assignments */
-	__u16 bulk_out_mtu;		/* Max Tx packet size in bytes */
-	__u8  bulk_int_ep;		/* Interrupt Endpoint assignments */
-
-	__u8  max_rx_urb;
-	struct urb **rx_urb;	        /* URBs used to receive data frames */
-	struct urb *idle_rx_urb;	/* Pointer to idle URB in Rx path */
-	struct urb *tx_urb;		/* URB used to send data frames */
-	struct urb *speed_urb;		/* URB used to send speed commands */
-	
-	struct net_device *netdev;	/* Yes! we are some kind of netdev. */
-	struct irlap_cb   *irlap;	/* The link layer we are binded to */
-	struct qos_info qos;
-	char *speed_buff;		/* Buffer for speed changes */
-	char *tx_buff;
-
-	ktime_t stamp;
-
-	spinlock_t lock;		/* For serializing Tx operations */
-
-	__u16 xbofs;			/* Current xbofs setting */
-	__s16 new_xbofs;		/* xbofs we need to set */
-	__u32 speed;			/* Current speed */
-	__s32 new_speed;		/* speed we need to set */
-
-	__u8 header_length;             /* USB-IrDA frame header size */
-	int needspatch;        		/* device needs firmware patch */
-
-	struct timer_list rx_defer_timer;	/* Wait for Rx error to clear */
-};
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/irtty-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/irtty-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/irtty-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/irtty-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,570 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      irtty-sir.c
- * Version:       2.0
- * Description:   IrDA line discipline implementation
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Tue Dec  9 21:18:38 1997
- * Modified at:   Sun Oct 27 22:13:30 2002
- * Modified by:   Martin Diehl <mad@mdiehl.de>
- * Sources:       slip.c by Laurence Culhane,   <loz@holmes.demon.co.uk>
- *                          Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
- * 
- *     Copyright (c) 1998-2000 Dag Brattli,
- *     Copyright (c) 2002 Martin Diehl,
- *     All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *     
- ********************************************************************/    
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/tty.h>
-#include <linux/init.h>
-#include <linux/uaccess.h>
-#include <linux/delay.h>
-#include <linux/mutex.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#include "sir-dev.h"
-#include "irtty-sir.h"
-
-static int qos_mtt_bits = 0x03;      /* 5 ms or more */
-
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-
-/* ------------------------------------------------------- */
-
-/* device configuration callbacks always invoked with irda-thread context */
-
-/* find out, how many chars we have in buffers below us
- * this is allowed to lie, i.e. return less chars than we
- * actually have. The returned value is used to determine
- * how long the irdathread should wait before doing the
- * real blocking wait_until_sent()
- */
-
-static int irtty_chars_in_buffer(struct sir_dev *dev)
-{
-	struct sirtty_cb *priv = dev->priv;
-
-	IRDA_ASSERT(priv != NULL, return -1;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
-
-	return tty_chars_in_buffer(priv->tty);
-}
-
-/* Wait (sleep) until underlaying hardware finished transmission
- * i.e. hardware buffers are drained
- * this must block and not return before all characters are really sent
- *
- * If the tty sits on top of a 16550A-like uart, there are typically
- * up to 16 bytes in the fifo - f.e. 9600 bps 8N1 needs 16.7 msec
- *
- * With usbserial the uart-fifo is basically replaced by the converter's
- * outgoing endpoint buffer, which can usually hold 64 bytes (at least).
- * With pl2303 it appears we are safe with 60msec here.
- *
- * I really wish all serial drivers would provide
- * correct implementation of wait_until_sent()
- */
-
-#define USBSERIAL_TX_DONE_DELAY	60
-
-static void irtty_wait_until_sent(struct sir_dev *dev)
-{
-	struct sirtty_cb *priv = dev->priv;
-	struct tty_struct *tty;
-
-	IRDA_ASSERT(priv != NULL, return;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
-
-	tty = priv->tty;
-	if (tty->ops->wait_until_sent) {
-		tty->ops->wait_until_sent(tty, msecs_to_jiffies(100));
-	}
-	else {
-		msleep(USBSERIAL_TX_DONE_DELAY);
-	}
-}
-
-/* 
- *  Function irtty_change_speed (dev, speed)
- *
- *    Change the speed of the serial port.
- *
- * This may sleep in set_termios (usbserial driver f.e.) and must
- * not be called from interrupt/timer/tasklet therefore.
- * All such invocations are deferred to kIrDAd now so we can sleep there.
- */
-
-static int irtty_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	struct sirtty_cb *priv = dev->priv;
-	struct tty_struct *tty;
-        struct ktermios old_termios;
-	int cflag;
-
-	IRDA_ASSERT(priv != NULL, return -1;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
-
-	tty = priv->tty;
-
-	down_write(&tty->termios_rwsem);
-	old_termios = tty->termios;
-	cflag = tty->termios.c_cflag;
-	tty_encode_baud_rate(tty, speed, speed);
-	if (tty->ops->set_termios)
-		tty->ops->set_termios(tty, &old_termios);
-	priv->io.speed = speed;
-	up_write(&tty->termios_rwsem);
-
-	return 0;
-}
-
-/*
- * Function irtty_set_dtr_rts (dev, dtr, rts)
- *
- *    This function can be used by dongles etc. to set or reset the status
- *    of the dtr and rts lines
- */
-
-static int irtty_set_dtr_rts(struct sir_dev *dev, int dtr, int rts)
-{
-	struct sirtty_cb *priv = dev->priv;
-	int set = 0;
-	int clear = 0;
-
-	IRDA_ASSERT(priv != NULL, return -1;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
-
-	if (rts)
-		set |= TIOCM_RTS;
-	else
-		clear |= TIOCM_RTS;
-	if (dtr)
-		set |= TIOCM_DTR;
-	else
-		clear |= TIOCM_DTR;
-
-	/*
-	 * We can't use ioctl() because it expects a non-null file structure,
-	 * and we don't have that here.
-	 * This function is not yet defined for all tty driver, so
-	 * let's be careful... Jean II
-	 */
-	IRDA_ASSERT(priv->tty->ops->tiocmset != NULL, return -1;);
-	priv->tty->ops->tiocmset(priv->tty, set, clear);
-
-	return 0;
-}
-
-/* ------------------------------------------------------- */
-
-/* called from sir_dev when there is more data to send
- * context is either netdev->hard_xmit or some transmit-completion bh
- * i.e. we are under spinlock here and must not sleep.
- */
-
-static int irtty_do_write(struct sir_dev *dev, const unsigned char *ptr, size_t len)
-{
-	struct sirtty_cb *priv = dev->priv;
-	struct tty_struct *tty;
-	int writelen;
-
-	IRDA_ASSERT(priv != NULL, return -1;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
-
-	tty = priv->tty;
-	if (!tty->ops->write)
-		return 0;
-	set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-	writelen = tty_write_room(tty);
-	if (writelen > len)
-		writelen = len;
-	return tty->ops->write(tty, ptr, writelen);
-}
-
-/* ------------------------------------------------------- */
-
-/* irda line discipline callbacks */
-
-/* 
- *  Function irtty_receive_buf( tty, cp, count)
- *
- *    Handle the 'receiver data ready' interrupt.  This function is called
- *    by the 'tty_io' module in the kernel when a block of IrDA data has
- *    been received, which can now be decapsulated and delivered for
- *    further processing 
- *
- * calling context depends on underlying driver and tty->port->low_latency!
- * for example (low_latency: 1 / 0):
- * serial.c:	uart-interrupt / softint
- * usbserial:	urb-complete-interrupt / softint
- */
-
-static void irtty_receive_buf(struct tty_struct *tty, const unsigned char *cp,
-			      char *fp, int count) 
-{
-	struct sir_dev *dev;
-	struct sirtty_cb *priv = tty->disc_data;
-	int	i;
-
-	IRDA_ASSERT(priv != NULL, return;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
-
-	if (unlikely(count==0))		/* yes, this happens */
-		return;
-
-	dev = priv->dev;
-	if (!dev) {
-		net_warn_ratelimited("%s(), not ready yet!\n", __func__);
-		return;
-	}
-
-	for (i = 0; i < count; i++) {
-		/* 
-		 *  Characters received with a parity error, etc?
-		 */
- 		if (fp && *fp++) { 
-			pr_debug("Framing or parity error!\n");
-			sirdev_receive(dev, NULL, 0);	/* notify sir_dev (updating stats) */
-			return;
- 		}
-	}
-
-	sirdev_receive(dev, cp, count);
-}
-
-/*
- * Function irtty_write_wakeup (tty)
- *
- *    Called by the driver when there's room for more data.  If we have
- *    more packets to send, we send them here.
- *
- */
-static void irtty_write_wakeup(struct tty_struct *tty) 
-{
-	struct sirtty_cb *priv = tty->disc_data;
-
-	IRDA_ASSERT(priv != NULL, return;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
-
-	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-	if (priv->dev)
-		sirdev_write_complete(priv->dev);
-}
-
-/* ------------------------------------------------------- */
-
-/*
- * Function irtty_stop_receiver (tty, stop)
- *
- */
-
-static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
-{
-	struct ktermios old_termios;
-	int cflag;
-
-	down_write(&tty->termios_rwsem);
-	old_termios = tty->termios;
-	cflag = tty->termios.c_cflag;
-	
-	if (stop)
-		cflag &= ~CREAD;
-	else
-		cflag |= CREAD;
-
-	tty->termios.c_cflag = cflag;
-	if (tty->ops->set_termios)
-		tty->ops->set_termios(tty, &old_termios);
-	up_write(&tty->termios_rwsem);
-}
-
-/*****************************************************************/
-
-/* serialize ldisc open/close with sir_dev */
-static DEFINE_MUTEX(irtty_mutex);
-
-/* notifier from sir_dev when irda% device gets opened (ifup) */
-
-static int irtty_start_dev(struct sir_dev *dev)
-{
-	struct sirtty_cb *priv;
-	struct tty_struct *tty;
-
-	/* serialize with ldisc open/close */
-	mutex_lock(&irtty_mutex);
-
-	priv = dev->priv;
-	if (unlikely(!priv || priv->magic!=IRTTY_MAGIC)) {
-		mutex_unlock(&irtty_mutex);
-		return -ESTALE;
-	}
-
-	tty = priv->tty;
-
-	if (tty->ops->start)
-		tty->ops->start(tty);
-	/* Make sure we can receive more data */
-	irtty_stop_receiver(tty, FALSE);
-
-	mutex_unlock(&irtty_mutex);
-	return 0;
-}
-
-/* notifier from sir_dev when irda% device gets closed (ifdown) */
-
-static int irtty_stop_dev(struct sir_dev *dev)
-{
-	struct sirtty_cb *priv;
-	struct tty_struct *tty;
-
-	/* serialize with ldisc open/close */
-	mutex_lock(&irtty_mutex);
-
-	priv = dev->priv;
-	if (unlikely(!priv || priv->magic!=IRTTY_MAGIC)) {
-		mutex_unlock(&irtty_mutex);
-		return -ESTALE;
-	}
-
-	tty = priv->tty;
-
-	/* Make sure we don't receive more data */
-	irtty_stop_receiver(tty, TRUE);
-	if (tty->ops->stop)
-		tty->ops->stop(tty);
-
-	mutex_unlock(&irtty_mutex);
-
-	return 0;
-}
-
-/* ------------------------------------------------------- */
-
-static struct sir_driver sir_tty_drv = {
-	.owner			= THIS_MODULE,
-	.driver_name		= "sir_tty",
-	.start_dev		= irtty_start_dev,
-	.stop_dev		= irtty_stop_dev,
-	.do_write		= irtty_do_write,
-	.chars_in_buffer	= irtty_chars_in_buffer,
-	.wait_until_sent	= irtty_wait_until_sent,
-	.set_speed		= irtty_change_speed,
-	.set_dtr_rts		= irtty_set_dtr_rts,
-};
-
-/* ------------------------------------------------------- */
-
-/*
- * Function irtty_ioctl (tty, file, cmd, arg)
- *
- *     The Swiss army knife of system calls :-)
- *
- */
-static int irtty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct irtty_info { char name[6]; } info;
-	struct sir_dev *dev;
-	struct sirtty_cb *priv = tty->disc_data;
-	int err = 0;
-
-	IRDA_ASSERT(priv != NULL, return -ENODEV;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -EBADR;);
-
-	pr_debug("%s(cmd=0x%X)\n", __func__, cmd);
-
-	dev = priv->dev;
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	switch (cmd) {
-	case IRTTY_IOCTDONGLE:
-		/* this call blocks for completion */
-		err = sirdev_set_dongle(dev, (IRDA_DONGLE) arg);
-		break;
-
-	case IRTTY_IOCGET:
-		IRDA_ASSERT(dev->netdev != NULL, return -1;);
-
-		memset(&info, 0, sizeof(info)); 
-		strncpy(info.name, dev->netdev->name, sizeof(info.name)-1);
-
-		if (copy_to_user((void __user *)arg, &info, sizeof(info)))
-			err = -EFAULT;
-		break;
-	default:
-		err = tty_mode_ioctl(tty, file, cmd, arg);
-		break;
-	}
-	return err;
-}
-
-
-/* 
- *  Function irtty_open(tty)
- *
- *    This function is called by the TTY module when the IrDA line
- *    discipline is called for.  Because we are sure the tty line exists,
- *    we only have to link it to a free IrDA channel.  
- */
-static int irtty_open(struct tty_struct *tty) 
-{
-	struct sir_dev *dev;
-	struct sirtty_cb *priv;
-	int ret = 0;
-
-	/* Module stuff handled via irda_ldisc.owner - Jean II */
-
-	/* stop the underlying  driver */
-	irtty_stop_receiver(tty, TRUE);
-	if (tty->ops->stop)
-		tty->ops->stop(tty);
-
-	tty_driver_flush_buffer(tty);
-	
-	/* apply mtt override */
-	sir_tty_drv.qos_mtt_bits = qos_mtt_bits;
-
-	/* get a sir device instance for this driver */
-	dev = sirdev_get_instance(&sir_tty_drv, tty->name);
-	if (!dev) {
-		ret = -ENODEV;
-		goto out;
-	}
-
-	/* allocate private device info block */
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto out_put;
-	}
-
-	priv->magic = IRTTY_MAGIC;
-	priv->tty = tty;
-	priv->dev = dev;
-
-	/* serialize with start_dev - in case we were racing with ifup */
-	mutex_lock(&irtty_mutex);
-
-	dev->priv = priv;
-	tty->disc_data = priv;
-	tty->receive_room = 65536;
-
-	mutex_unlock(&irtty_mutex);
-
-	pr_debug("%s - %s: irda line discipline opened\n", __func__, tty->name);
-
-	return 0;
-
-out_put:
-	sirdev_put_instance(dev);
-out:
-	return ret;
-}
-
-/* 
- *  Function irtty_close (tty)
- *
- *    Close down a IrDA channel. This means flushing out any pending queues,
- *    and then restoring the TTY line discipline to what it was before it got
- *    hooked to IrDA (which usually is TTY again).  
- */
-static void irtty_close(struct tty_struct *tty) 
-{
-	struct sirtty_cb *priv = tty->disc_data;
-
-	IRDA_ASSERT(priv != NULL, return;);
-	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
-
-	/* Hm, with a dongle attached the dongle driver wants
-	 * to close the dongle - which requires the use of
-	 * some tty write and/or termios or ioctl operations.
-	 * Are we allowed to call those when already requested
-	 * to shutdown the ldisc?
-	 * If not, we should somehow mark the dev being staled.
-	 * Question remains, how to close the dongle in this case...
-	 * For now let's assume we are granted to issue tty driver calls
-	 * until we return here from the ldisc close. I'm just wondering
-	 * how this behaves with hotpluggable serial hardware like
-	 * rs232-pcmcia card or usb-serial...
-	 *
-	 * priv->tty = NULL?;
-	 */
-
-	/* we are dead now */
-	tty->disc_data = NULL;
-
-	sirdev_put_instance(priv->dev);
-
-	/* Stop tty */
-	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-	if (tty->ops->stop)
-		tty->ops->stop(tty);
-
-	kfree(priv);
-
-	pr_debug("%s - %s: irda line discipline closed\n", __func__, tty->name);
-}
-
-/* ------------------------------------------------------- */
-
-static struct tty_ldisc_ops irda_ldisc = {
-	.magic		= TTY_LDISC_MAGIC,
- 	.name		= "irda",
-	.flags		= 0,
-	.open		= irtty_open,
-	.close		= irtty_close,
-	.read		= NULL,
-	.write		= NULL,
-	.ioctl		= irtty_ioctl,
- 	.poll		= NULL,
-	.receive_buf	= irtty_receive_buf,
-	.write_wakeup	= irtty_write_wakeup,
-	.owner		= THIS_MODULE,
-};
-
-/* ------------------------------------------------------- */
-
-static int __init irtty_sir_init(void)
-{
-	int err;
-
-	if ((err = tty_register_ldisc(N_IRDA, &irda_ldisc)) != 0)
-		net_err_ratelimited("IrDA: can't register line discipline (err = %d)\n",
-				    err);
-	return err;
-}
-
-static void __exit irtty_sir_cleanup(void) 
-{
-	int err;
-
-	if ((err = tty_unregister_ldisc(N_IRDA))) {
-		net_err_ratelimited("%s(), can't unregister line discipline (err = %d)\n",
-				    __func__, err);
-	}
-}
-
-module_init(irtty_sir_init);
-module_exit(irtty_sir_cleanup);
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("IrDA TTY device driver");
-MODULE_ALIAS_LDISC(N_IRDA);
-MODULE_LICENSE("GPL");
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/irtty-sir.h linux-libre-4.14-rc8-gnu/drivers/net/irda/irtty-sir.h
--- linux-libre-4.13-gnu/drivers/net/irda/irtty-sir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/irtty-sir.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,34 +0,0 @@
-/*********************************************************************
- *
- *	sir_tty.h:	definitions for the irtty_sir client driver (former irtty)
- *
- *	Copyright (c) 2002 Martin Diehl
- *
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- ********************************************************************/
-
-#ifndef IRTTYSIR_H
-#define IRTTYSIR_H
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>		// chipio_t
-
-#define IRTTY_IOC_MAGIC 'e'
-#define IRTTY_IOCTDONGLE  _IO(IRTTY_IOC_MAGIC, 1)
-#define IRTTY_IOCGET     _IOR(IRTTY_IOC_MAGIC, 2, struct irtty_info)
-#define IRTTY_IOC_MAXNR   2
-
-struct sirtty_cb {
-	magic_t magic;
-
-	struct sir_dev *dev;
-	struct tty_struct  *tty;
-
-	chipio_t io;               /* IrDA controller information */
-};
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/irda/Kconfig
--- linux-libre-4.13-gnu/drivers/net/irda/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/Kconfig	1969-12-31 19:00:00.000000000 -0500
@@ -1,398 +0,0 @@
-menu "Infrared-port device drivers"
-	depends on IRDA!=n
-
-comment "SIR device drivers"
-
-config IRTTY_SIR
-	tristate "IrTTY (uses Linux serial driver)"
-	depends on IRDA && TTY
-	help
-	  Say Y here if you want to build support for the IrTTY line
-	  discipline.  To compile it as a module, choose M here: the module
-	  will be called irtty-sir. IrTTY makes it possible to use Linux's
-	  own serial driver for all IrDA ports that are 16550 compatible.
-	  Most IrDA chips are 16550 compatible so you should probably say Y
-	  to this option.  Using IrTTY will however limit the speed of the
-	  connection to 115200 bps (IrDA SIR mode).
-
-	  If unsure, say Y.
-
-config BFIN_SIR
-	tristate "Blackfin SIR on UART"
-	depends on BLACKFIN && IRDA
-	default n
-	help
-	  Say Y here if your want to enable SIR function on Blackfin UART
-	  devices.
-
-	  To activate this driver you can start irattach like:
-	  "irattach irda0 -s"
-
-	  Saying M, it will be built as a module named bfin_sir.
-
-	  Note that you need to turn off one of the serial drivers for SIR
-	  to use that UART.
-
-config BFIN_SIR0
-	bool "Blackfin SIR on UART0"
-	depends on BFIN_SIR && !SERIAL_BFIN_UART0
-
-config BFIN_SIR1
-	bool "Blackfin SIR on UART1"
-	depends on BFIN_SIR && !SERIAL_BFIN_UART1 && (!BF531 && !BF532 && !BF533 && !BF561)
-
-config BFIN_SIR2
-	bool "Blackfin SIR on UART2"
-	depends on BFIN_SIR && !SERIAL_BFIN_UART2 && (BF54x || BF538 || BF539)
-
-config BFIN_SIR3
-	bool "Blackfin SIR on UART3"
-	depends on BFIN_SIR && !SERIAL_BFIN_UART3 && (BF54x)
-
-choice
-	prompt "SIR Mode"
-	depends on BFIN_SIR
-	default SIR_BFIN_DMA
-
-config SIR_BFIN_DMA
-	bool "DMA mode"
-	depends on !DMA_UNCACHED_NONE
-
-config SIR_BFIN_PIO
-	bool "PIO mode"
-endchoice
-
-config SH_SIR
-	tristate "SuperH SIR on UART"
-	depends on IRDA && SUPERH && \
-		(CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7723 || \
-		 CPU_SUBTYPE_SH7724)
-	default n
-	help
-	  Say Y here if your want to enable SIR function on SuperH UART
-	  devices.
-
-comment "Dongle support"
-
-config DONGLE
-	bool "Serial dongle support"
-	depends on IRTTY_SIR
-	help
-	  Say Y here if you have an infrared device that connects to your
-	  computer's serial port. These devices are called dongles. Then say Y
-	  or M to the driver for your particular dongle below.
-
-	  Note that the answer to this question won't directly affect the
-	  kernel: saying N will just cause the configurator to skip all
-	  the questions about serial dongles.
-
-config ESI_DONGLE
-	tristate "ESI JetEye PC dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Extended Systems
-	  JetEye PC dongle.  To compile it as a module, choose M here. The ESI
-	  dongle attaches to the normal 9-pin serial port connector, and can
-	  currently only be used by IrTTY.  To activate support for ESI
-	  dongles you will have to start irattach like this:
-	  "irattach -d esi".
-
-config ACTISYS_DONGLE
-	tristate "ACTiSYS IR-220L and IR220L+ dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the ACTiSYS IR-220L and
-	  IR220L+ dongles.  To compile it as a module, choose M here. The
-	  ACTiSYS dongles attaches to the normal 9-pin serial port connector,
-	  and can currently only be used by IrTTY.  To activate support for
-	  ACTiSYS dongles you will have to start irattach like this:
-	  "irattach -d actisys" or "irattach -d actisys+".
-
-config TEKRAM_DONGLE
-	tristate "Tekram IrMate 210B dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Tekram IrMate 210B
-	  dongle.  To compile it as a module, choose M here. The Tekram dongle
-	  attaches to the normal 9-pin serial port connector, and can
-	  currently only be used by IrTTY.  To activate support for Tekram
-	  dongles you will have to start irattach like this:
-	  "irattach -d tekram".
-
-config TOIM3232_DONGLE
-	tristate "TOIM3232 IrDa dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Vishay/Temic
-	  TOIM3232 and TOIM4232 based dongles.
-	  To compile it as a module, choose M here.
-
-config LITELINK_DONGLE
-	tristate "Parallax LiteLink dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Parallax Litelink
-	  dongle.  To compile it as a module, choose M here.  The Parallax
-	  dongle attaches to the normal 9-pin serial port connector, and can
-	  currently only be used by IrTTY.  To activate support for Parallax
-	  dongles you will have to start irattach like this:
-	  "irattach -d litelink".
-
-config MA600_DONGLE
-	tristate "Mobile Action MA600 dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Mobile Action MA600
-	  dongle.  To compile it as a module, choose M here. The MA600 dongle
-	  attaches to the normal 9-pin serial port connector, and can
-	  currently only be used by IrTTY.  The driver should also support
-	  the MA620 USB version of the dongle, if the integrated USB-to-RS232
-	  converter is supported by usbserial. To activate support for
-	  MA600 dongle you will have to start irattach like this:
-	  "irattach -d ma600".
-
-config GIRBIL_DONGLE
-	tristate "Greenwich GIrBIL dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Greenwich GIrBIL
-	  dongle.  If you want to compile it as a module, choose M here.
-	  The Greenwich dongle attaches to the normal 9-pin serial port
-	  connector, and can currently only be used by IrTTY.  To activate
-	  support for Greenwich dongles you will have to start irattach
-	  like this: "irattach -d girbil".
-
-config MCP2120_DONGLE
-	tristate "Microchip MCP2120"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Microchip MCP2120
-	  dongle.  If you want to compile it as a module, choose M here.
-	  The MCP2120 dongle attaches to the normal 9-pin serial port
-	  connector, and can currently only be used by IrTTY.  To activate
-	  support for MCP2120 dongles you will have to start irattach
-	  like this: "irattach -d mcp2120".
-
-	  You must build this dongle yourself.  For more information see:
-	  <http://www.eyetap.org/~tangf/irda_sir_linux.html>
-
-config OLD_BELKIN_DONGLE
-	tristate "Old Belkin dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the Adaptec Airport 1000
-	  and 2000 dongles.  If you want to compile it as a module, choose
-	  M here. Some information is contained in the comments
-	  at the top of <file:drivers/net/irda/old_belkin-sir.c>.
-
-config ACT200L_DONGLE
-	tristate "ACTiSYS IR-200L dongle"
-	depends on IRTTY_SIR && DONGLE && IRDA
-	help
-	  Say Y here if you want to build support for the ACTiSYS IR-200L
-	  dongle. If you want to compile it as a module, choose M here.
-	  The ACTiSYS IR-200L dongle attaches to the normal 9-pin serial
-	  port connector, and can currently only be used by IrTTY.
-	  To activate support for ACTiSYS IR-200L dongle you will have to
-	  start irattach like this: "irattach -d act200l".
-
-config KINGSUN_DONGLE
-	tristate "KingSun/DonShine DS-620 IrDA-USB dongle"
-	depends on IRDA && USB
-	help
-	  Say Y or M here if you want to build support for the KingSun/DonShine
-	  DS-620 IrDA-USB bridge device driver.
-
-	  This USB bridge does not conform to the IrDA-USB device class
-	  specification, and therefore needs its own specific driver. This
-	  dongle supports SIR speed only (9600 bps).
-
-	  To compile it as a module, choose M here: the module will be called
-	  kingsun-sir.
-
-config KSDAZZLE_DONGLE
-	tristate "KingSun Dazzle IrDA-USB dongle"
-	depends on IRDA && USB
-	help
-	  Say Y or M here if you want to build support for the KingSun Dazzle
-	  IrDA-USB bridge device driver.
-
-	  This USB bridge does not conform to the IrDA-USB device class
-	  specification, and therefore needs its own specific driver. This
-	  dongle supports SIR speeds only (9600 through 115200 bps).
-
-	  To compile it as a module, choose M here: the module will be called
-	  ksdazzle-sir.
-
-config KS959_DONGLE
-	tristate "KingSun KS-959 IrDA-USB dongle"
-	depends on IRDA && USB
-	help
-	  Say Y or M here if you want to build support for the KingSun KS-959
-	  IrDA-USB bridge device driver.
-
-	  This USB bridge does not conform to the IrDA-USB device class
-	  specification, and therefore needs its own specific driver. This
-	  dongle supports SIR speeds only (9600 through 57600 bps).
-
-	  To compile it as a module, choose M here: the module will be called
-	  ks959-sir.
-
-comment "FIR device drivers"
-
-config USB_IRDA
-	tristate "IrDA USB dongles"
-	depends on IRDA && USB
-	select FW_LOADER
-	---help---
-	  Say Y here if you want to build support for the USB IrDA FIR Dongle
-	  device driver.  To compile it as a module, choose M here: the module
-	  will be called irda-usb.  IrDA-USB support the various IrDA USB
-	  dongles available and most of their peculiarities.  Those dongles
-	  plug in the USB port of your computer, are plug and play, and
-	  support SIR and FIR (4Mbps) speeds.  On the other hand, those
-	  dongles tend to be less efficient than a FIR chipset.
-
-	  Please note that the driver is still experimental.  And of course,
-	  you will need both USB and IrDA support in your kernel...
-
-config SIGMATEL_FIR
-	tristate "SigmaTel STIr4200 bridge"
-	depends on IRDA && USB
-	select CRC32
-	---help---
-	  Say Y here if you want to build support for the SigmaTel STIr4200
-	  USB IrDA FIR bridge device driver.  
-
-	  USB bridge based on the SigmaTel STIr4200 don't conform to the
-	  IrDA-USB device class specification, and therefore need their
-	  own specific driver. Those dongles support SIR and FIR (4Mbps)
-	  speeds. 
-
-	  To compile it as a module, choose M here: the module will be called
-	  stir4200.
-
-config NSC_FIR
-	tristate "NSC PC87108/PC87338"
-	depends on IRDA && ISA_DMA_API
-	help
-	  Say Y here if you want to build support for the NSC PC87108 and
-	  PC87338 IrDA chipsets.  This driver supports SIR,
-	  MIR and FIR (4Mbps) speeds.
-
-	  To compile it as a module, choose M here: the module will be called
-	  nsc-ircc.
-
-config WINBOND_FIR
-	tristate "Winbond W83977AF (IR)"
-	depends on IRDA && ISA_DMA_API
-	help
-	  Say Y here if you want to build IrDA support for the Winbond
-	  W83977AF super-io chipset.  This driver should be used for the IrDA
-	  chipset in the Corel NetWinder.  The driver supports SIR, MIR and
-	  FIR (4Mbps) speeds.
-
-	  To compile it as a module, choose M here: the module will be called
-	  w83977af_ir.
-
-config TOSHIBA_FIR
-	tristate "Toshiba Type-O IR Port"
-	depends on IRDA && PCI && !64BIT && VIRT_TO_BUS
-	help
-	  Say Y here if you want to build support for the Toshiba Type-O IR
-	  and Donau oboe chipsets. These chipsets are used by the Toshiba
-	  Libretto 100/110CT, Tecra 8100, Portege 7020 and many more laptops.
-	  To compile it as a module, choose M here: the module will be called
-	  donauboe.
-
-config AU1000_FIR
-	tristate "Alchemy IrDA SIR/FIR"
-	depends on IRDA && MIPS_ALCHEMY
-	help
-	  Say Y/M here to build support the IrDA peripheral on the
-	  Alchemy Au1000 and Au1100 SoCs.
-	  Say M to build a module; it will be called au1k_ir.ko
-
-config SMC_IRCC_FIR
-	tristate "SMSC IrCC"
-	depends on IRDA && ISA_DMA_API
-	help
-	  Say Y here if you want to build support for the SMC Infrared
-	  Communications Controller.  It is used in a wide variety of
-	  laptops (Fujitsu, Sony, Compaq and some Toshiba).
-	  To compile it as a module, choose M here: the module will be called
-	  smsc-ircc2.o.
-
-config ALI_FIR
-	tristate "ALi M5123 FIR"
-	depends on IRDA && ISA_DMA_API
-	help
-	  Say Y here if you want to build support for the ALi M5123 FIR
-	  Controller.  The ALi M5123 FIR Controller is embedded in ALi M1543C,
-	  M1535, M1535D, M1535+, M1535D South Bridge.  This driver supports
-	  SIR, MIR and FIR (4Mbps) speeds.
-
-	  To compile it as a module, choose M here: the module will be called
-	  ali-ircc.
-
-config VLSI_FIR
-	tristate "VLSI 82C147 SIR/MIR/FIR"
-	depends on IRDA && PCI
-	help
-	  Say Y here if you want to build support for the VLSI 82C147
-	  PCI-IrDA Controller. This controller is used by the HP OmniBook 800
-	  and 5500 notebooks. The driver provides support for SIR, MIR and
-	  FIR (4Mbps) speeds.
-
-	  To compile it as a module, choose M here: the module will be called
-	  vlsi_ir.
-
-config SA1100_FIR
-	tristate "SA1100 Internal IR"
-	depends on ARCH_SA1100 && IRDA && DMA_SA11X0
-
-config VIA_FIR
-	tristate "VIA VT8231/VT1211 SIR/MIR/FIR"
-	depends on IRDA && ISA_DMA_API
-	help
-	  Say Y here if you want to build support for the VIA VT8231
-	  and VIA VT1211 IrDA controllers, found on the motherboards using
-	  those VIA chipsets. To use this controller, you will need
-	  to plug a specific 5 pins FIR IrDA dongle in the specific
-	  motherboard connector. The driver provides support for SIR, MIR
-	  and FIR (4Mbps) speeds.
-
-	  You will need to specify the 'dongle_id' module parameter to
-	  indicate the FIR dongle attached to the controller.
-
-	  To compile it as a module, choose M here: the module will be called
-	  via-ircc.
-
-config PXA_FICP
-	tristate "Intel PXA2xx Internal FICP"
-	depends on ARCH_PXA && IRDA
-	help
-	  Say Y or M here if you want to build support for the PXA2xx
-	  built-in IRDA interface which can support both SIR and FIR.
-	  This driver relies on platform specific helper routines so
-	  available capabilities may vary from one PXA2xx target to
-	  another.
-
-config MCS_FIR
-	tristate "MosChip MCS7780 IrDA-USB dongle"
-	depends on IRDA && USB
-	select CRC32
-	help
-	  Say Y or M here if you want to build support for the MosChip
-	  MCS7780 IrDA-USB bridge device driver.
-
-	  USB bridge based on the MosChip MCS7780 don't conform to the
-	  IrDA-USB device class specification, and therefore need their
-	  own specific driver. Those dongles support SIR and FIR (4Mbps)
-	  speeds.
-
-	  To compile it as a module, choose M here: the module will be called
-	  mcs7780.
-
-endmenu
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/kingsun-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/kingsun-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/kingsun-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/kingsun-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,634 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      kingsun-sir.c
-* Version:       0.1.1
-* Description:   Irda KingSun/DonShine USB Dongle
-* Status:        Experimental
-* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
-*
-*  	Based on stir4200 and mcs7780 drivers, with (strange?) differences
-*
-*	This program is free software; you can redistribute it and/or modify
-*	it under the terms of the GNU General Public License as published by
-*	the Free Software Foundation; either version 2 of the License.
-*
-*	This program is distributed in the hope that it will be useful,
-*	but WITHOUT ANY WARRANTY; without even the implied warranty of
-*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*	GNU General Public License for more details.
-*
-*	You should have received a copy of the GNU General Public License
-*	along with this program; if not, write to the Free Software
-*	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-
-/*
- * This is my current (2007-04-25) understanding of how this dongle is supposed
- * to work. This is based on reverse-engineering and examination of the packet
- * data sent and received by the WinXP driver using USBSnoopy. Feel free to
- * update here as more of this dongle is known:
- *
- * General: Unlike the other USB IrDA dongles, this particular dongle exposes,
- * not two bulk (in and out) endpoints, but two *interrupt* ones. This dongle,
- * like the bulk based ones (stir4200.c and mcs7780.c), requires polling in
- * order to receive data.
- * Transmission: Just like stir4200, this dongle uses a raw stream of data,
- * which needs to be wrapped and escaped in a similar way as in stir4200.c.
- * Reception: Poll-based, as in stir4200. Each read returns the contents of a
- * 8-byte buffer, of which the first byte (LSB) indicates the number of bytes
- * (1-7) of valid data contained within the remaining 7 bytes. For example, if
- * the buffer had the following contents:
- *  06 ff ff ff c0 01 04 aa
- * This means that (06) there are 6 bytes of valid data. The byte 0xaa at the
- * end is garbage (left over from a previous reception) and is discarded.
- * If a read returns an "impossible" value as the length of valid data (such as
- * 0x36) in the first byte, then the buffer is uninitialized (as is the case of
- * first plug-in) and its contents should be discarded. There is currently no
- * evidence that the top 5 bits of the 1st byte of the buffer can have values
- * other than 0 once reception begins.
- * Once valid bytes are collected, the assembled stream is a sequence of
- * wrapped IrDA frames that is unwrapped and unescaped as in stir4200.c.
- * BIG FAT WARNING: the dongle does *not* reset the RX buffer in any way after
- * a successful read from the host, which means that in absence of further
- * reception, repeated reads from the dongle will return the exact same
- * contents repeatedly. Attempts to be smart and cache a previous read seem
- * to result in corrupted packets, so this driver depends on the unwrap logic
- * to sort out any repeated reads.
- * Speed change: no commands observed so far to change speed, assumed fixed
- * 9600bps (SIR).
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/device.h>
-#include <linux/crc32.h>
-
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-
-/*
- * According to lsusb, 0x07c0 is assigned to
- * "Code Mercenaries Hard- und Software GmbH"
- */
-#define KING_VENDOR_ID 0x07c0
-#define KING_PRODUCT_ID 0x4200
-
-/* These are the currently known USB ids */
-static struct usb_device_id dongles[] = {
-    /* KingSun Co,Ltd  IrDA/USB Bridge */
-    { USB_DEVICE(KING_VENDOR_ID, KING_PRODUCT_ID) },
-    { }
-};
-
-MODULE_DEVICE_TABLE(usb, dongles);
-
-#define KINGSUN_MTT 0x07
-
-#define KINGSUN_FIFO_SIZE		4096
-#define KINGSUN_EP_IN			0
-#define KINGSUN_EP_OUT			1
-
-struct kingsun_cb {
-	struct usb_device *usbdev;      /* init: probe_irda */
-	struct net_device *netdev;      /* network layer */
-	struct irlap_cb   *irlap;       /* The link layer we are binded to */
-
-	struct qos_info   qos;
-
-	__u8		  *in_buf;	/* receive buffer */
-	__u8		  *out_buf;	/* transmit buffer */
-	__u8		  max_rx;	/* max. atomic read from dongle
-					   (usually 8), also size of in_buf */
-	__u8		  max_tx;	/* max. atomic write to dongle
-					   (usually 8) */
-
-	iobuff_t  	  rx_buff;	/* receive unwrap state machine */
-	spinlock_t lock;
-	int receiving;
-
-	__u8 ep_in;
-	__u8 ep_out;
-
-	struct urb	 *tx_urb;
-	struct urb	 *rx_urb;
-};
-
-/* Callback transmission routine */
-static void kingsun_send_irq(struct urb *urb)
-{
-	struct kingsun_cb *kingsun = urb->context;
-	struct net_device *netdev = kingsun->netdev;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(kingsun->netdev)) {
-		dev_err(&kingsun->usbdev->dev,
-			"kingsun_send_irq: Network not running!\n");
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"kingsun_send_irq: urb asynchronously failed - %d\n",
-			urb->status);
-	}
-	netif_wake_queue(netdev);
-}
-
-/*
- * Called from net/core when new frame is available.
- */
-static netdev_tx_t kingsun_hard_xmit(struct sk_buff *skb,
-					   struct net_device *netdev)
-{
-	struct kingsun_cb *kingsun;
-	int wraplen;
-	int ret = 0;
-
-	netif_stop_queue(netdev);
-
-	/* the IRDA wrapping routines don't deal with non linear skb */
-	SKB_LINEAR_ASSERT(skb);
-
-	kingsun = netdev_priv(netdev);
-
-	spin_lock(&kingsun->lock);
-
-	/* Append data to the end of whatever data remains to be transmitted */
-	wraplen = async_wrap_skb(skb,
-		kingsun->out_buf,
-		KINGSUN_FIFO_SIZE);
-
-	/* Calculate how much data can be transmitted in this urb */
-	usb_fill_int_urb(kingsun->tx_urb, kingsun->usbdev,
-		usb_sndintpipe(kingsun->usbdev, kingsun->ep_out),
-		kingsun->out_buf, wraplen, kingsun_send_irq,
-		kingsun, 1);
-
-	if ((ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC))) {
-		dev_err(&kingsun->usbdev->dev,
-			"kingsun_hard_xmit: failed tx_urb submit: %d\n", ret);
-		switch (ret) {
-		case -ENODEV:
-		case -EPIPE:
-			break;
-		default:
-			netdev->stats.tx_errors++;
-			netif_start_queue(netdev);
-		}
-	} else {
-		netdev->stats.tx_packets++;
-		netdev->stats.tx_bytes += skb->len;
-	}
-
-	dev_kfree_skb(skb);
-	spin_unlock(&kingsun->lock);
-
-	return NETDEV_TX_OK;
-}
-
-/* Receive callback function */
-static void kingsun_rcv_irq(struct urb *urb)
-{
-	struct kingsun_cb *kingsun = urb->context;
-	int ret;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(kingsun->netdev)) {
-		kingsun->receiving = 0;
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"kingsun_rcv_irq: urb asynchronously failed - %d\n",
-			urb->status);
-		kingsun->receiving = 0;
-		return;
-	}
-
-	if (urb->actual_length == kingsun->max_rx) {
-		__u8 *bytes = urb->transfer_buffer;
-		int i;
-
-		/* The very first byte in the buffer indicates the length of
-		   valid data in the read. This byte must be in the range
-		   1..kingsun->max_rx -1 . Values outside this range indicate
-		   an uninitialized Rx buffer when the dongle has just been
-		   plugged in. */
-		if (bytes[0] >= 1 && bytes[0] < kingsun->max_rx) {
-			for (i = 1; i <= bytes[0]; i++) {
-				async_unwrap_char(kingsun->netdev,
-						  &kingsun->netdev->stats,
-						  &kingsun->rx_buff, bytes[i]);
-			}
-			kingsun->receiving =
-				(kingsun->rx_buff.state != OUTSIDE_FRAME)
-				? 1 : 0;
-		}
-	} else if (urb->actual_length > 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"%s(): Unexpected response length, expected %d got %d\n",
-			__func__, kingsun->max_rx, urb->actual_length);
-	}
-	/* This urb has already been filled in kingsun_net_open */
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-/*
- * Function kingsun_net_open (dev)
- *
- *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
- */
-static int kingsun_net_open(struct net_device *netdev)
-{
-	struct kingsun_cb *kingsun = netdev_priv(netdev);
-	int err = -ENOMEM;
-	char hwname[16];
-
-	/* At this point, urbs are NULL, and skb is NULL (see kingsun_probe) */
-	kingsun->receiving = 0;
-
-	/* Initialize for SIR to copy data directly into skb.  */
-	kingsun->rx_buff.in_frame = FALSE;
-	kingsun->rx_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_buff.truesize = IRDA_SKB_MAX_MTU;
-	kingsun->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-	if (!kingsun->rx_buff.skb)
-		goto free_mem;
-
-	skb_reserve(kingsun->rx_buff.skb, 1);
-	kingsun->rx_buff.head = kingsun->rx_buff.skb->data;
-
-	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->rx_urb)
-		goto free_mem;
-
-	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->tx_urb)
-		goto free_mem;
-
-	/*
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 */
-	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
-	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
-	if (!kingsun->irlap) {
-		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
-		goto free_mem;
-	}
-
-	/* Start first reception */
-	usb_fill_int_urb(kingsun->rx_urb, kingsun->usbdev,
-			  usb_rcvintpipe(kingsun->usbdev, kingsun->ep_in),
-			  kingsun->in_buf, kingsun->max_rx,
-			  kingsun_rcv_irq, kingsun, 1);
-	kingsun->rx_urb->status = 0;
-	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	if (err) {
-		dev_err(&kingsun->usbdev->dev,
-			"first urb-submit failed: %d\n", err);
-		goto close_irlap;
-	}
-
-	netif_start_queue(netdev);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - urbs allocated and ready to fill
-	   - max rx packet known (in max_rx)
-	   - unwrap state machine initialized, in state outside of any frame
-	   - receive request in progress
-	   - IrLAP layer started, about to hand over packets to send
-	 */
-
-	return 0;
-
- close_irlap:
-	irlap_close(kingsun->irlap);
- free_mem:
-	if (kingsun->tx_urb) {
-		usb_free_urb(kingsun->tx_urb);
-		kingsun->tx_urb = NULL;
-	}
-	if (kingsun->rx_urb) {
-		usb_free_urb(kingsun->rx_urb);
-		kingsun->rx_urb = NULL;
-	}
-	if (kingsun->rx_buff.skb) {
-		kfree_skb(kingsun->rx_buff.skb);
-		kingsun->rx_buff.skb = NULL;
-		kingsun->rx_buff.head = NULL;
-	}
-	return err;
-}
-
-/*
- * Function kingsun_net_close (kingsun)
- *
- *    Network device is taken down. Usually this is done by
- *    "ifconfig irda0 down"
- */
-static int kingsun_net_close(struct net_device *netdev)
-{
-	struct kingsun_cb *kingsun = netdev_priv(netdev);
-
-	/* Stop transmit processing */
-	netif_stop_queue(netdev);
-
-	/* Mop up receive && transmit urb's */
-	usb_kill_urb(kingsun->tx_urb);
-	usb_kill_urb(kingsun->rx_urb);
-
-	usb_free_urb(kingsun->tx_urb);
-	usb_free_urb(kingsun->rx_urb);
-
-	kingsun->tx_urb = NULL;
-	kingsun->rx_urb = NULL;
-
-	kfree_skb(kingsun->rx_buff.skb);
-	kingsun->rx_buff.skb = NULL;
-	kingsun->rx_buff.head = NULL;
-	kingsun->rx_buff.in_frame = FALSE;
-	kingsun->rx_buff.state = OUTSIDE_FRAME;
-	kingsun->receiving = 0;
-
-	/* Stop and remove instance of IrLAP */
-	if (kingsun->irlap)
-		irlap_close(kingsun->irlap);
-
-	kingsun->irlap = NULL;
-
-	return 0;
-}
-
-/*
- * IOCTLs : Extra out-of-band network commands...
- */
-static int kingsun_net_ioctl(struct net_device *netdev, struct ifreq *rq,
-			     int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct kingsun_cb *kingsun = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the device is still there */
-		if (netif_device_present(kingsun->netdev))
-			/* No observed commands for speed change */
-			ret = -EOPNOTSUPP;
-		break;
-
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the IrDA stack is still there */
-		if (netif_running(kingsun->netdev))
-			irda_device_set_media_busy(kingsun->netdev, TRUE);
-		break;
-
-	case SIOCGRECEIVING:
-		/* Only approximately true */
-		irq->ifr_receiving = kingsun->receiving;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-static const struct net_device_ops kingsun_ops = {
-	.ndo_start_xmit	     = kingsun_hard_xmit,
-	.ndo_open            = kingsun_net_open,
-	.ndo_stop            = kingsun_net_close,
-	.ndo_do_ioctl        = kingsun_net_ioctl,
-};
-
-/*
- * This routine is called by the USB subsystem for each new device
- * in the system. We need to check if the device is ours, and in
- * this case start handling it.
- */
-static int kingsun_probe(struct usb_interface *intf,
-		      const struct usb_device_id *id)
-{
-	struct usb_host_interface *interface;
-	struct usb_endpoint_descriptor *endpoint;
-
-	struct usb_device *dev = interface_to_usbdev(intf);
-	struct kingsun_cb *kingsun = NULL;
-	struct net_device *net = NULL;
-	int ret = -ENOMEM;
-	int pipe, maxp_in, maxp_out;
-	__u8 ep_in;
-	__u8 ep_out;
-
-	/* Check that there really are two interrupt endpoints.
-	   Check based on the one in drivers/usb/input/usbmouse.c
-	 */
-	interface = intf->cur_altsetting;
-	if (interface->desc.bNumEndpoints != 2) {
-		dev_err(&intf->dev,
-			"kingsun-sir: expected 2 endpoints, found %d\n",
-			interface->desc.bNumEndpoints);
-		return -ENODEV;
-	}
-	endpoint = &interface->endpoint[KINGSUN_EP_IN].desc;
-	if (!usb_endpoint_is_int_in(endpoint)) {
-		dev_err(&intf->dev,
-			"kingsun-sir: endpoint 0 is not interrupt IN\n");
-		return -ENODEV;
-	}
-
-	ep_in = endpoint->bEndpointAddress;
-	pipe = usb_rcvintpipe(dev, ep_in);
-	maxp_in = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-	if (maxp_in > 255 || maxp_in <= 1) {
-		dev_err(&intf->dev,
-			"endpoint 0 has max packet size %d not in range\n",
-			maxp_in);
-		return -ENODEV;
-	}
-
-	endpoint = &interface->endpoint[KINGSUN_EP_OUT].desc;
-	if (!usb_endpoint_is_int_out(endpoint)) {
-		dev_err(&intf->dev,
-			"kingsun-sir: endpoint 1 is not interrupt OUT\n");
-		return -ENODEV;
-	}
-
-	ep_out = endpoint->bEndpointAddress;
-	pipe = usb_sndintpipe(dev, ep_out);
-	maxp_out = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-
-	/* Allocate network device container. */
-	net = alloc_irdadev(sizeof(*kingsun));
-	if(!net)
-		goto err_out1;
-
-	SET_NETDEV_DEV(net, &intf->dev);
-	kingsun = netdev_priv(net);
-	kingsun->irlap = NULL;
-	kingsun->tx_urb = NULL;
-	kingsun->rx_urb = NULL;
-	kingsun->ep_in = ep_in;
-	kingsun->ep_out = ep_out;
-	kingsun->in_buf = NULL;
-	kingsun->out_buf = NULL;
-	kingsun->max_rx = (__u8)maxp_in;
-	kingsun->max_tx = (__u8)maxp_out;
-	kingsun->netdev = net;
-	kingsun->usbdev = dev;
-	kingsun->rx_buff.in_frame = FALSE;
-	kingsun->rx_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_buff.skb = NULL;
-	kingsun->receiving = 0;
-	spin_lock_init(&kingsun->lock);
-
-	/* Allocate input buffer */
-	kingsun->in_buf = kmalloc(kingsun->max_rx, GFP_KERNEL);
-	if (!kingsun->in_buf)
-		goto free_mem;
-
-	/* Allocate output buffer */
-	kingsun->out_buf = kmalloc(KINGSUN_FIFO_SIZE, GFP_KERNEL);
-	if (!kingsun->out_buf)
-		goto free_mem;
-
-	printk(KERN_INFO "KingSun/DonShine IRDA/USB found at address %d, "
-		"Vendor: %x, Product: %x\n",
-	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
-	       le16_to_cpu(dev->descriptor.idProduct));
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&kingsun->qos);
-
-	/* That's the Rx capability. */
-	kingsun->qos.baud_rate.bits       &= IR_9600;
-	kingsun->qos.min_turn_time.bits   &= KINGSUN_MTT;
-	irda_qos_bits_to_value(&kingsun->qos);
-
-	/* Override the network functions we need to use */
-	net->netdev_ops = &kingsun_ops;
-
-	ret = register_netdev(net);
-	if (ret != 0)
-		goto free_mem;
-
-	dev_info(&net->dev, "IrDA: Registered KingSun/DonShine device %s\n",
-		 net->name);
-
-	usb_set_intfdata(intf, kingsun);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - urbs not allocated, set to NULL
-	   - max rx packet known (in max_rx)
-	   - unwrap state machine (partially) initialized, but skb == NULL
-	 */
-
-	return 0;
-
-free_mem:
-	kfree(kingsun->out_buf);
-	kfree(kingsun->in_buf);
-	free_netdev(net);
-err_out1:
-	return ret;
-}
-
-/*
- * The current device is removed, the USB layer tell us to shut it down...
- */
-static void kingsun_disconnect(struct usb_interface *intf)
-{
-	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
-
-	if (!kingsun)
-		return;
-
-	unregister_netdev(kingsun->netdev);
-
-	/* Mop up receive && transmit urb's */
-	if (kingsun->tx_urb != NULL) {
-		usb_kill_urb(kingsun->tx_urb);
-		usb_free_urb(kingsun->tx_urb);
-		kingsun->tx_urb = NULL;
-	}
-	if (kingsun->rx_urb != NULL) {
-		usb_kill_urb(kingsun->rx_urb);
-		usb_free_urb(kingsun->rx_urb);
-		kingsun->rx_urb = NULL;
-	}
-
-	kfree(kingsun->out_buf);
-	kfree(kingsun->in_buf);
-	free_netdev(kingsun->netdev);
-
-	usb_set_intfdata(intf, NULL);
-}
-
-#ifdef CONFIG_PM
-/* USB suspend, so power off the transmitter/receiver */
-static int kingsun_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
-
-	netif_device_detach(kingsun->netdev);
-	if (kingsun->tx_urb != NULL) usb_kill_urb(kingsun->tx_urb);
-	if (kingsun->rx_urb != NULL) usb_kill_urb(kingsun->rx_urb);
-	return 0;
-}
-
-/* Coming out of suspend, so reset hardware */
-static int kingsun_resume(struct usb_interface *intf)
-{
-	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
-
-	if (kingsun->rx_urb != NULL)
-		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	netif_device_attach(kingsun->netdev);
-
-	return 0;
-}
-#endif
-
-/*
- * USB device callbacks
- */
-static struct usb_driver irda_driver = {
-	.name		= "kingsun-sir",
-	.probe		= kingsun_probe,
-	.disconnect	= kingsun_disconnect,
-	.id_table	= dongles,
-#ifdef CONFIG_PM
-	.suspend	= kingsun_suspend,
-	.resume		= kingsun_resume,
-#endif
-};
-
-module_usb_driver(irda_driver);
-
-MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun/DonShine");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/ks959-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/ks959-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/ks959-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/ks959-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,912 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      ks959-sir.c
-* Version:       0.1.2
-* Description:   Irda KingSun KS-959 USB Dongle
-* Status:        Experimental
-* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
-*         with help from Domen Puncer <domen@coderock.org>
-*
-*    Based on stir4200, mcs7780, kingsun-sir drivers.
-*
-*    This program is free software; you can redistribute it and/or modify
-*    it under the terms of the GNU General Public License as published by
-*    the Free Software Foundation; either version 2 of the License.
-*
-*    This program is distributed in the hope that it will be useful,
-*    but WITHOUT ANY WARRANTY; without even the implied warranty of
-*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*    GNU General Public License for more details.
-*
-*    You should have received a copy of the GNU General Public License
-*    along with this program; if not, write to the Free Software
-*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-
-/*
- * Following is my most current (2007-07-17) understanding of how the Kingsun
- * KS-959 dongle is supposed to work. This information was deduced by
- * reverse-engineering and examining the USB traffic captured with USBSnoopy
- * from the WinXP driver. Feel free to update here as more of the dongle is
- * known.
- *
- * My most sincere thanks must go to Domen Puncer <domen@coderock.org> for
- * invaluable help in cracking the obfuscation and padding required for this
- * dongle.
- *
- * General: This dongle exposes one interface with one interrupt IN endpoint.
- * However, the interrupt endpoint is NOT used at all for this dongle. Instead,
- * this dongle uses control transfers for everything, including sending and
- * receiving the IrDA frame data. Apparently the interrupt endpoint is just a
- * dummy to ensure the dongle has a valid interface to present to the PC.And I
- * thought the DonShine dongle was weird... In addition, this dongle uses
- * obfuscation (?!?!), applied at the USB level, to hide the traffic, both sent
- * and received, from the dongle. I call it obfuscation because the XOR keying
- * and padding required to produce an USB traffic acceptable for the dongle can
- * not be explained by any other technical requirement.
- *
- * Transmission: To transmit an IrDA frame, the driver must prepare a control
- * URB with the following as a setup packet:
- *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
- *    bRequest        0x09
- *    wValue          <length of valid data before padding, little endian>
- *    wIndex          0x0000
- *    wLength         <length of padded data>
- * The payload packet must be manually wrapped and escaped (as in stir4200.c),
- * then padded and obfuscated before being sent. Both padding and obfuscation
- * are implemented in the procedure obfuscate_tx_buffer(). Suffice to say, the
- * designer/programmer of the dongle used his name as a source for the
- * obfuscation. WTF?!
- * Apparently the dongle cannot handle payloads larger than 256 bytes. The
- * driver has to perform fragmentation in order to send anything larger than
- * this limit.
- *
- * Reception: To receive data, the driver must poll the dongle regularly (like
- * kingsun-sir.c) with control URBs and the following as a setup packet:
- *    bRequestType    USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE
- *    bRequest        0x01
- *    wValue          0x0200
- *    wIndex          0x0000
- *    wLength         0x0800 (size of available buffer)
- * If there is data to be read, it will be returned as the response payload.
- * This data is (apparently) not padded, but it is obfuscated. To de-obfuscate
- * it, the driver must XOR every byte, in sequence, with a value that starts at
- * 1 and is incremented with each byte processed, and then with 0x55. The value
- * incremented with each byte processed overflows as an unsigned char. The
- * resulting bytes form a wrapped SIR frame that is unwrapped and unescaped
- * as in stir4200.c The incremented value is NOT reset with each frame, but is
- * kept across the entire session with the dongle. Also, the dongle inserts an
- * extra garbage byte with value 0x95 (after decoding) every 0xff bytes, which
- * must be skipped.
- *
- * Speed change: To change the speed of the dongle, the driver prepares a
- * control URB with the following as a setup packet:
- *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
- *    bRequest        0x09
- *    wValue          0x0200
- *    wIndex          0x0001
- *    wLength         0x0008 (length of the payload)
- * The payload is a 8-byte record, apparently identical to the one used in
- * drivers/usb/serial/cypress_m8.c to change speed:
- *     __u32 baudSpeed;
- *    unsigned int dataBits : 2;    // 0 - 5 bits 3 - 8 bits
- *    unsigned int : 1;
- *    unsigned int stopBits : 1;
- *    unsigned int parityEnable : 1;
- *    unsigned int parityType : 1;
- *    unsigned int : 1;
- *    unsigned int reset : 1;
- *    unsigned char reserved[3];    // set to 0
- *
- * For now only SIR speeds have been observed with this dongle. Therefore,
- * nothing is known on what changes (if any) must be done to frame wrapping /
- * unwrapping for higher than SIR speeds. This driver assumes no change is
- * necessary and announces support for all the way to 57600 bps. Although the
- * package announces support for up to 4MBps, tests with a Sony Ericcson K300
- * phone show corruption when receiving large frames at 115200 bps, the highest
- * speed announced by the phone. However, transmission at 115200 bps is OK. Go
- * figure. Since I don't know whether the phone or the dongle is at fault, max
- * announced speed is 57600 bps until someone produces a device that can run
- * at higher speeds with this dongle.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/device.h>
-#include <linux/crc32.h>
-
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-
-#define KS959_VENDOR_ID 0x07d0
-#define KS959_PRODUCT_ID 0x4959
-
-/* These are the currently known USB ids */
-static struct usb_device_id dongles[] = {
-	/* KingSun Co,Ltd  IrDA/USB Bridge */
-	{USB_DEVICE(KS959_VENDOR_ID, KS959_PRODUCT_ID)},
-	{}
-};
-
-MODULE_DEVICE_TABLE(usb, dongles);
-
-#define KINGSUN_MTT 0x07
-#define KINGSUN_REQ_RECV 0x01
-#define KINGSUN_REQ_SEND 0x09
-
-#define KINGSUN_RCV_FIFO_SIZE    2048	/* Max length we can receive */
-#define KINGSUN_SND_FIFO_SIZE    2048	/* Max packet we can send */
-#define KINGSUN_SND_PACKET_SIZE    256	/* Max packet dongle can handle */
-
-struct ks959_speedparams {
-	__le32 baudrate;	/* baud rate, little endian */
-	__u8 flags;
-	__u8 reserved[3];
-} __packed;
-
-#define KS_DATA_5_BITS 0x00
-#define KS_DATA_6_BITS 0x01
-#define KS_DATA_7_BITS 0x02
-#define KS_DATA_8_BITS 0x03
-
-#define KS_STOP_BITS_1 0x00
-#define KS_STOP_BITS_2 0x08
-
-#define KS_PAR_DISABLE    0x00
-#define KS_PAR_EVEN    0x10
-#define KS_PAR_ODD    0x30
-#define KS_RESET    0x80
-
-struct ks959_cb {
-	struct usb_device *usbdev;	/* init: probe_irda */
-	struct net_device *netdev;	/* network layer */
-	struct irlap_cb *irlap;	/* The link layer we are binded to */
-
-	struct qos_info qos;
-
-	struct usb_ctrlrequest *tx_setuprequest;
-	struct urb *tx_urb;
-	__u8 *tx_buf_clear;
-	unsigned int tx_buf_clear_used;
-	unsigned int tx_buf_clear_sent;
-	__u8 *tx_buf_xored;
-
-	struct usb_ctrlrequest *rx_setuprequest;
-	struct urb *rx_urb;
-	__u8 *rx_buf;
-	__u8 rx_variable_xormask;
-	iobuff_t rx_unwrap_buff;
-
-	struct usb_ctrlrequest *speed_setuprequest;
-	struct urb *speed_urb;
-	struct ks959_speedparams speedparams;
-	unsigned int new_speed;
-
-	spinlock_t lock;
-	int receiving;
-};
-
-/* Procedure to perform the obfuscation/padding expected by the dongle
- *
- * buf_cleartext    (IN) Cleartext version of the IrDA frame to transmit
- * len_cleartext    (IN) Length of the cleartext version of IrDA frame
- * buf_xoredtext    (OUT) Obfuscated version of frame built by proc
- * len_maxbuf        (OUT) Maximum space available at buf_xoredtext
- *
- * (return)         length of obfuscated frame with padding
- *
- * If not enough space (as indicated by len_maxbuf vs. required padding),
- * zero is returned
- *
- * The value of lookup_string is actually a required portion of the algorithm.
- * Seems the designer of the dongle wanted to state who exactly is responsible
- * for implementing obfuscation. Send your best (or other) wishes to him ]:-)
- */
-static unsigned int obfuscate_tx_buffer(const __u8 * buf_cleartext,
-					unsigned int len_cleartext,
-					__u8 * buf_xoredtext,
-					unsigned int len_maxbuf)
-{
-	unsigned int len_xoredtext;
-
-	/* Calculate required length with padding, check for necessary space */
-	len_xoredtext = ((len_cleartext + 7) & ~0x7) + 0x10;
-	if (len_xoredtext <= len_maxbuf) {
-		static const __u8 lookup_string[] = "wangshuofei19710";
-		__u8 xor_mask;
-
-		/* Unlike the WinXP driver, we *do* clear out the padding */
-		memset(buf_xoredtext, 0, len_xoredtext);
-
-		xor_mask = lookup_string[(len_cleartext & 0x0f) ^ 0x06] ^ 0x55;
-
-		while (len_cleartext-- > 0) {
-			*buf_xoredtext++ = *buf_cleartext++ ^ xor_mask;
-		}
-	} else {
-		len_xoredtext = 0;
-	}
-	return len_xoredtext;
-}
-
-/* Callback transmission routine */
-static void ks959_speed_irq(struct urb *urb)
-{
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&urb->dev->dev,
-			"ks959_speed_irq: urb asynchronously failed - %d\n",
-			urb->status);
-	}
-}
-
-/* Send a control request to change speed of the dongle */
-static int ks959_change_speed(struct ks959_cb *kingsun, unsigned speed)
-{
-	static unsigned int supported_speeds[] = { 2400, 9600, 19200, 38400,
-		57600, 115200, 576000, 1152000, 4000000, 0
-	};
-	int err;
-	unsigned int i;
-
-	if (kingsun->speed_setuprequest == NULL || kingsun->speed_urb == NULL)
-		return -ENOMEM;
-
-	/* Check that requested speed is among the supported ones */
-	for (i = 0; supported_speeds[i] && supported_speeds[i] != speed; i++) ;
-	if (supported_speeds[i] == 0)
-		return -EOPNOTSUPP;
-
-	memset(&(kingsun->speedparams), 0, sizeof(struct ks959_speedparams));
-	kingsun->speedparams.baudrate = cpu_to_le32(speed);
-	kingsun->speedparams.flags = KS_DATA_8_BITS;
-
-	/* speed_setuprequest pre-filled in ks959_probe */
-	usb_fill_control_urb(kingsun->speed_urb, kingsun->usbdev,
-			     usb_sndctrlpipe(kingsun->usbdev, 0),
-			     (unsigned char *)kingsun->speed_setuprequest,
-			     &(kingsun->speedparams),
-			     sizeof(struct ks959_speedparams), ks959_speed_irq,
-			     kingsun);
-	kingsun->speed_urb->status = 0;
-	err = usb_submit_urb(kingsun->speed_urb, GFP_ATOMIC);
-
-	return err;
-}
-
-/* Submit one fragment of an IrDA frame to the dongle */
-static void ks959_send_irq(struct urb *urb);
-static int ks959_submit_tx_fragment(struct ks959_cb *kingsun)
-{
-	unsigned int padlen;
-	unsigned int wraplen;
-	int ret;
-
-	/* Check whether current plaintext can produce a padded buffer that fits
-	   within the range handled by the dongle */
-	wraplen = (KINGSUN_SND_PACKET_SIZE & ~0x7) - 0x10;
-	if (wraplen > kingsun->tx_buf_clear_used)
-		wraplen = kingsun->tx_buf_clear_used;
-
-	/* Perform dongle obfuscation. Also remove the portion of the frame that
-	   was just obfuscated and will now be sent to the dongle. */
-	padlen = obfuscate_tx_buffer(kingsun->tx_buf_clear, wraplen,
-				     kingsun->tx_buf_xored,
-				     KINGSUN_SND_PACKET_SIZE);
-
-	/* Calculate how much data can be transmitted in this urb */
-	kingsun->tx_setuprequest->wValue = cpu_to_le16(wraplen);
-	kingsun->tx_setuprequest->wLength = cpu_to_le16(padlen);
-	/* Rest of the fields were filled in ks959_probe */
-	usb_fill_control_urb(kingsun->tx_urb, kingsun->usbdev,
-			     usb_sndctrlpipe(kingsun->usbdev, 0),
-			     (unsigned char *)kingsun->tx_setuprequest,
-			     kingsun->tx_buf_xored, padlen,
-			     ks959_send_irq, kingsun);
-	kingsun->tx_urb->status = 0;
-	ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC);
-
-	/* Remember how much data was sent, in order to update at callback */
-	kingsun->tx_buf_clear_sent = (ret == 0) ? wraplen : 0;
-	return ret;
-}
-
-/* Callback transmission routine */
-static void ks959_send_irq(struct urb *urb)
-{
-	struct ks959_cb *kingsun = urb->context;
-	struct net_device *netdev = kingsun->netdev;
-	int ret = 0;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(kingsun->netdev)) {
-		dev_err(&kingsun->usbdev->dev,
-			"ks959_send_irq: Network not running!\n");
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"ks959_send_irq: urb asynchronously failed - %d\n",
-			urb->status);
-		return;
-	}
-
-	if (kingsun->tx_buf_clear_used > 0) {
-		/* Update data remaining to be sent */
-		if (kingsun->tx_buf_clear_sent < kingsun->tx_buf_clear_used) {
-			memmove(kingsun->tx_buf_clear,
-				kingsun->tx_buf_clear +
-				kingsun->tx_buf_clear_sent,
-				kingsun->tx_buf_clear_used -
-				kingsun->tx_buf_clear_sent);
-		}
-		kingsun->tx_buf_clear_used -= kingsun->tx_buf_clear_sent;
-		kingsun->tx_buf_clear_sent = 0;
-
-		if (kingsun->tx_buf_clear_used > 0) {
-			/* There is more data to be sent */
-			if ((ret = ks959_submit_tx_fragment(kingsun)) != 0) {
-				dev_err(&kingsun->usbdev->dev,
-					"ks959_send_irq: failed tx_urb submit: %d\n",
-					ret);
-				switch (ret) {
-				case -ENODEV:
-				case -EPIPE:
-					break;
-				default:
-					netdev->stats.tx_errors++;
-					netif_start_queue(netdev);
-				}
-			}
-		} else {
-			/* All data sent, send next speed && wake network queue */
-			if (kingsun->new_speed != -1 &&
-			    cpu_to_le32(kingsun->new_speed) !=
-			    kingsun->speedparams.baudrate)
-				ks959_change_speed(kingsun, kingsun->new_speed);
-
-			netif_wake_queue(netdev);
-		}
-	}
-}
-
-/*
- * Called from net/core when new frame is available.
- */
-static netdev_tx_t ks959_hard_xmit(struct sk_buff *skb,
-					 struct net_device *netdev)
-{
-	struct ks959_cb *kingsun;
-	unsigned int wraplen;
-	int ret = 0;
-
-	netif_stop_queue(netdev);
-
-	/* the IRDA wrapping routines don't deal with non linear skb */
-	SKB_LINEAR_ASSERT(skb);
-
-	kingsun = netdev_priv(netdev);
-
-	spin_lock(&kingsun->lock);
-	kingsun->new_speed = irda_get_next_speed(skb);
-
-	/* Append data to the end of whatever data remains to be transmitted */
-	wraplen =
-	    async_wrap_skb(skb, kingsun->tx_buf_clear, KINGSUN_SND_FIFO_SIZE);
-	kingsun->tx_buf_clear_used = wraplen;
-
-	if ((ret = ks959_submit_tx_fragment(kingsun)) != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"ks959_hard_xmit: failed tx_urb submit: %d\n", ret);
-		switch (ret) {
-		case -ENODEV:
-		case -EPIPE:
-			break;
-		default:
-			netdev->stats.tx_errors++;
-			netif_start_queue(netdev);
-		}
-	} else {
-		netdev->stats.tx_packets++;
-		netdev->stats.tx_bytes += skb->len;
-
-	}
-
-	dev_kfree_skb(skb);
-	spin_unlock(&kingsun->lock);
-
-	return NETDEV_TX_OK;
-}
-
-/* Receive callback function */
-static void ks959_rcv_irq(struct urb *urb)
-{
-	struct ks959_cb *kingsun = urb->context;
-	int ret;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(kingsun->netdev)) {
-		kingsun->receiving = 0;
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"kingsun_rcv_irq: urb asynchronously failed - %d\n",
-			urb->status);
-		kingsun->receiving = 0;
-		return;
-	}
-
-	if (urb->actual_length > 0) {
-		__u8 *bytes = urb->transfer_buffer;
-		unsigned int i;
-
-		for (i = 0; i < urb->actual_length; i++) {
-			/* De-obfuscation implemented here: variable portion of
-			   xormask is incremented, and then used with the encoded
-			   byte for the XOR. The result of the operation is used
-			   to unwrap the SIR frame. */
-			kingsun->rx_variable_xormask++;
-			bytes[i] =
-			    bytes[i] ^ kingsun->rx_variable_xormask ^ 0x55u;
-
-			/* rx_variable_xormask doubles as an index counter so we
-			   can skip the byte at 0xff (wrapped around to 0).
-			 */
-			if (kingsun->rx_variable_xormask != 0) {
-				async_unwrap_char(kingsun->netdev,
-						  &kingsun->netdev->stats,
-						  &kingsun->rx_unwrap_buff,
-						  bytes[i]);
-			}
-		}
-		kingsun->receiving =
-		    (kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
-	}
-
-	/* This urb has already been filled in kingsun_net_open. Setup
-	   packet must be re-filled, but it is assumed that urb keeps the
-	   pointer to the initial setup packet, as well as the payload buffer.
-	   Setup packet is already pre-filled at ks959_probe.
-	 */
-	urb->status = 0;
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-/*
- * Function kingsun_net_open (dev)
- *
- *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
- */
-static int ks959_net_open(struct net_device *netdev)
-{
-	struct ks959_cb *kingsun = netdev_priv(netdev);
-	int err = -ENOMEM;
-	char hwname[16];
-
-	/* At this point, urbs are NULL, and skb is NULL (see kingsun_probe) */
-	kingsun->receiving = 0;
-
-	/* Initialize for SIR to copy data directly into skb.  */
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_unwrap_buff.truesize = IRDA_SKB_MAX_MTU;
-	kingsun->rx_unwrap_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-	if (!kingsun->rx_unwrap_buff.skb)
-		goto free_mem;
-
-	skb_reserve(kingsun->rx_unwrap_buff.skb, 1);
-	kingsun->rx_unwrap_buff.head = kingsun->rx_unwrap_buff.skb->data;
-
-	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->rx_urb)
-		goto free_mem;
-
-	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->tx_urb)
-		goto free_mem;
-
-	kingsun->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->speed_urb)
-		goto free_mem;
-
-	/* Initialize speed for dongle */
-	kingsun->new_speed = 9600;
-	err = ks959_change_speed(kingsun, 9600);
-	if (err < 0)
-		goto free_mem;
-
-	/*
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 */
-	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
-	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
-	if (!kingsun->irlap) {
-		err = -ENOMEM;
-		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
-		goto free_mem;
-	}
-
-	/* Start reception. Setup request already pre-filled in ks959_probe */
-	usb_fill_control_urb(kingsun->rx_urb, kingsun->usbdev,
-			     usb_rcvctrlpipe(kingsun->usbdev, 0),
-			     (unsigned char *)kingsun->rx_setuprequest,
-			     kingsun->rx_buf, KINGSUN_RCV_FIFO_SIZE,
-			     ks959_rcv_irq, kingsun);
-	kingsun->rx_urb->status = 0;
-	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	if (err) {
-		dev_err(&kingsun->usbdev->dev,
-			"first urb-submit failed: %d\n", err);
-		goto close_irlap;
-	}
-
-	netif_start_queue(netdev);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - urbs allocated and ready to fill
-	   - max rx packet known (in max_rx)
-	   - unwrap state machine initialized, in state outside of any frame
-	   - receive request in progress
-	   - IrLAP layer started, about to hand over packets to send
-	 */
-
-	return 0;
-
-      close_irlap:
-	irlap_close(kingsun->irlap);
-      free_mem:
-	usb_free_urb(kingsun->speed_urb);
-	kingsun->speed_urb = NULL;
-	usb_free_urb(kingsun->tx_urb);
-	kingsun->tx_urb = NULL;
-	usb_free_urb(kingsun->rx_urb);
-	kingsun->rx_urb = NULL;
-	if (kingsun->rx_unwrap_buff.skb) {
-		kfree_skb(kingsun->rx_unwrap_buff.skb);
-		kingsun->rx_unwrap_buff.skb = NULL;
-		kingsun->rx_unwrap_buff.head = NULL;
-	}
-	return err;
-}
-
-/*
- * Function kingsun_net_close (kingsun)
- *
- *    Network device is taken down. Usually this is done by
- *    "ifconfig irda0 down"
- */
-static int ks959_net_close(struct net_device *netdev)
-{
-	struct ks959_cb *kingsun = netdev_priv(netdev);
-
-	/* Stop transmit processing */
-	netif_stop_queue(netdev);
-
-	/* Mop up receive && transmit urb's */
-	usb_kill_urb(kingsun->tx_urb);
-	usb_free_urb(kingsun->tx_urb);
-	kingsun->tx_urb = NULL;
-
-	usb_kill_urb(kingsun->speed_urb);
-	usb_free_urb(kingsun->speed_urb);
-	kingsun->speed_urb = NULL;
-
-	usb_kill_urb(kingsun->rx_urb);
-	usb_free_urb(kingsun->rx_urb);
-	kingsun->rx_urb = NULL;
-
-	kfree_skb(kingsun->rx_unwrap_buff.skb);
-	kingsun->rx_unwrap_buff.skb = NULL;
-	kingsun->rx_unwrap_buff.head = NULL;
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->receiving = 0;
-
-	/* Stop and remove instance of IrLAP */
-	if (kingsun->irlap)
-		irlap_close(kingsun->irlap);
-
-	kingsun->irlap = NULL;
-
-	return 0;
-}
-
-/*
- * IOCTLs : Extra out-of-band network commands...
- */
-static int ks959_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *)rq;
-	struct ks959_cb *kingsun = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:	/* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the device is still there */
-		if (netif_device_present(kingsun->netdev))
-			return ks959_change_speed(kingsun, irq->ifr_baudrate);
-		break;
-
-	case SIOCSMEDIABUSY:	/* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the IrDA stack is still there */
-		if (netif_running(kingsun->netdev))
-			irda_device_set_media_busy(kingsun->netdev, TRUE);
-		break;
-
-	case SIOCGRECEIVING:
-		/* Only approximately true */
-		irq->ifr_receiving = kingsun->receiving;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-static const struct net_device_ops ks959_ops = {
-	.ndo_start_xmit	= ks959_hard_xmit,
-	.ndo_open	= ks959_net_open,
-	.ndo_stop	= ks959_net_close,
-	.ndo_do_ioctl	= ks959_net_ioctl,
-};
-/*
- * This routine is called by the USB subsystem for each new device
- * in the system. We need to check if the device is ours, and in
- * this case start handling it.
- */
-static int ks959_probe(struct usb_interface *intf,
-		       const struct usb_device_id *id)
-{
-	struct usb_device *dev = interface_to_usbdev(intf);
-	struct ks959_cb *kingsun = NULL;
-	struct net_device *net = NULL;
-	int ret = -ENOMEM;
-
-	/* Allocate network device container. */
-	net = alloc_irdadev(sizeof(*kingsun));
-	if (!net)
-		goto err_out1;
-
-	SET_NETDEV_DEV(net, &intf->dev);
-	kingsun = netdev_priv(net);
-	kingsun->netdev = net;
-	kingsun->usbdev = dev;
-	kingsun->irlap = NULL;
-	kingsun->tx_setuprequest = NULL;
-	kingsun->tx_urb = NULL;
-	kingsun->tx_buf_clear = NULL;
-	kingsun->tx_buf_xored = NULL;
-	kingsun->tx_buf_clear_used = 0;
-	kingsun->tx_buf_clear_sent = 0;
-
-	kingsun->rx_setuprequest = NULL;
-	kingsun->rx_urb = NULL;
-	kingsun->rx_buf = NULL;
-	kingsun->rx_variable_xormask = 0;
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_unwrap_buff.skb = NULL;
-	kingsun->receiving = 0;
-	spin_lock_init(&kingsun->lock);
-
-	kingsun->speed_setuprequest = NULL;
-	kingsun->speed_urb = NULL;
-	kingsun->speedparams.baudrate = 0;
-
-	/* Allocate input buffer */
-	kingsun->rx_buf = kmalloc(KINGSUN_RCV_FIFO_SIZE, GFP_KERNEL);
-	if (!kingsun->rx_buf)
-		goto free_mem;
-
-	/* Allocate input setup packet */
-	kingsun->rx_setuprequest =
-	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
-	if (!kingsun->rx_setuprequest)
-		goto free_mem;
-	kingsun->rx_setuprequest->bRequestType =
-	    USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
-	kingsun->rx_setuprequest->bRequest = KINGSUN_REQ_RECV;
-	kingsun->rx_setuprequest->wValue = cpu_to_le16(0x0200);
-	kingsun->rx_setuprequest->wIndex = 0;
-	kingsun->rx_setuprequest->wLength = cpu_to_le16(KINGSUN_RCV_FIFO_SIZE);
-
-	/* Allocate output buffer */
-	kingsun->tx_buf_clear = kmalloc(KINGSUN_SND_FIFO_SIZE, GFP_KERNEL);
-	if (!kingsun->tx_buf_clear)
-		goto free_mem;
-	kingsun->tx_buf_xored = kmalloc(KINGSUN_SND_PACKET_SIZE, GFP_KERNEL);
-	if (!kingsun->tx_buf_xored)
-		goto free_mem;
-
-	/* Allocate and initialize output setup packet */
-	kingsun->tx_setuprequest =
-	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
-	if (!kingsun->tx_setuprequest)
-		goto free_mem;
-	kingsun->tx_setuprequest->bRequestType =
-	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
-	kingsun->tx_setuprequest->bRequest = KINGSUN_REQ_SEND;
-	kingsun->tx_setuprequest->wValue = 0;
-	kingsun->tx_setuprequest->wIndex = 0;
-	kingsun->tx_setuprequest->wLength = 0;
-
-	/* Allocate and initialize speed setup packet */
-	kingsun->speed_setuprequest =
-	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
-	if (!kingsun->speed_setuprequest)
-		goto free_mem;
-	kingsun->speed_setuprequest->bRequestType =
-	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
-	kingsun->speed_setuprequest->bRequest = KINGSUN_REQ_SEND;
-	kingsun->speed_setuprequest->wValue = cpu_to_le16(0x0200);
-	kingsun->speed_setuprequest->wIndex = cpu_to_le16(0x0001);
-	kingsun->speed_setuprequest->wLength =
-	    cpu_to_le16(sizeof(struct ks959_speedparams));
-
-	printk(KERN_INFO "KingSun KS-959 IRDA/USB found at address %d, "
-	       "Vendor: %x, Product: %x\n",
-	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
-	       le16_to_cpu(dev->descriptor.idProduct));
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&kingsun->qos);
-
-	/* Baud rates known to be supported. Please uncomment if devices (other
-	   than a SonyEriccson K300 phone) can be shown to support higher speed
-	   with this dongle.
-	 */
-	kingsun->qos.baud_rate.bits =
-	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600;
-	kingsun->qos.min_turn_time.bits &= KINGSUN_MTT;
-	irda_qos_bits_to_value(&kingsun->qos);
-
-	/* Override the network functions we need to use */
-	net->netdev_ops = &ks959_ops;
-
-	ret = register_netdev(net);
-	if (ret != 0)
-		goto free_mem;
-
-	dev_info(&net->dev, "IrDA: Registered KingSun KS-959 device %s\n",
-		 net->name);
-
-	usb_set_intfdata(intf, kingsun);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - setup requests pre-filled
-	   - urbs not allocated, set to NULL
-	   - max rx packet known (is KINGSUN_FIFO_SIZE)
-	   - unwrap state machine (partially) initialized, but skb == NULL
-	 */
-
-	return 0;
-
-      free_mem:
-	kfree(kingsun->speed_setuprequest);
-	kfree(kingsun->tx_setuprequest);
-	kfree(kingsun->tx_buf_xored);
-	kfree(kingsun->tx_buf_clear);
-	kfree(kingsun->rx_setuprequest);
-	kfree(kingsun->rx_buf);
-	free_netdev(net);
-      err_out1:
-	return ret;
-}
-
-/*
- * The current device is removed, the USB layer tell us to shut it down...
- */
-static void ks959_disconnect(struct usb_interface *intf)
-{
-	struct ks959_cb *kingsun = usb_get_intfdata(intf);
-
-	if (!kingsun)
-		return;
-
-	unregister_netdev(kingsun->netdev);
-
-	/* Mop up receive && transmit urb's */
-	if (kingsun->speed_urb != NULL) {
-		usb_kill_urb(kingsun->speed_urb);
-		usb_free_urb(kingsun->speed_urb);
-		kingsun->speed_urb = NULL;
-	}
-	if (kingsun->tx_urb != NULL) {
-		usb_kill_urb(kingsun->tx_urb);
-		usb_free_urb(kingsun->tx_urb);
-		kingsun->tx_urb = NULL;
-	}
-	if (kingsun->rx_urb != NULL) {
-		usb_kill_urb(kingsun->rx_urb);
-		usb_free_urb(kingsun->rx_urb);
-		kingsun->rx_urb = NULL;
-	}
-
-	kfree(kingsun->speed_setuprequest);
-	kfree(kingsun->tx_setuprequest);
-	kfree(kingsun->tx_buf_xored);
-	kfree(kingsun->tx_buf_clear);
-	kfree(kingsun->rx_setuprequest);
-	kfree(kingsun->rx_buf);
-	free_netdev(kingsun->netdev);
-
-	usb_set_intfdata(intf, NULL);
-}
-
-#ifdef CONFIG_PM
-/* USB suspend, so power off the transmitter/receiver */
-static int ks959_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct ks959_cb *kingsun = usb_get_intfdata(intf);
-
-	netif_device_detach(kingsun->netdev);
-	if (kingsun->speed_urb != NULL)
-		usb_kill_urb(kingsun->speed_urb);
-	if (kingsun->tx_urb != NULL)
-		usb_kill_urb(kingsun->tx_urb);
-	if (kingsun->rx_urb != NULL)
-		usb_kill_urb(kingsun->rx_urb);
-	return 0;
-}
-
-/* Coming out of suspend, so reset hardware */
-static int ks959_resume(struct usb_interface *intf)
-{
-	struct ks959_cb *kingsun = usb_get_intfdata(intf);
-
-	if (kingsun->rx_urb != NULL) {
-		/* Setup request already filled in ks959_probe */
-		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	}
-	netif_device_attach(kingsun->netdev);
-
-	return 0;
-}
-#endif
-
-/*
- * USB device callbacks
- */
-static struct usb_driver irda_driver = {
-	.name = "ks959-sir",
-	.probe = ks959_probe,
-	.disconnect = ks959_disconnect,
-	.id_table = dongles,
-#ifdef CONFIG_PM
-	.suspend = ks959_suspend,
-	.resume = ks959_resume,
-#endif
-};
-
-module_usb_driver(irda_driver);
-
-MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun KS-959");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/ksdazzle-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/ksdazzle-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/ksdazzle-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/ksdazzle-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,813 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      ksdazzle.c
-* Version:       0.1.2
-* Description:   Irda KingSun Dazzle USB Dongle
-* Status:        Experimental
-* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
-*
-*    Based on stir4200, mcs7780, kingsun-sir drivers.
-*
-*    This program is free software; you can redistribute it and/or modify
-*    it under the terms of the GNU General Public License as published by
-*    the Free Software Foundation; either version 2 of the License.
-*
-*    This program is distributed in the hope that it will be useful,
-*    but WITHOUT ANY WARRANTY; without even the implied warranty of
-*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*    GNU General Public License for more details.
-*
-*    You should have received a copy of the GNU General Public License
-*    along with this program; if not, write to the Free Software
-*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-
-/*
- * Following is my most current (2007-07-26) understanding of how the Kingsun
- * 07D0:4100 dongle (sometimes known as the MA-660) is supposed to work. This
- * information was deduced by examining the USB traffic captured with USBSnoopy
- * from the WinXP driver. Feel free to update here as more of the dongle is
- * known.
- *
- * General: This dongle exposes one interface with two interrupt endpoints, one
- * IN and one OUT. In this regard, it is similar to what the Kingsun/Donshine
- * dongle (07c0:4200) exposes. Traffic is raw and needs to be wrapped and
- * unwrapped manually as in stir4200, kingsun-sir, and ks959-sir.
- *
- * Transmission: To transmit an IrDA frame, it is necessary to wrap it, then
- * split it into multiple segments of up to 7 bytes each, and transmit each in
- * sequence. It seems that sending a single big block (like kingsun-sir does)
- * won't work with this dongle. Each segment needs to be prefixed with a value
- * equal to (unsigned char)0xF8 + <number of bytes in segment>, inside a payload
- * of exactly 8 bytes. For example, a segment of 1 byte gets prefixed by 0xF9,
- * and one of 7 bytes gets prefixed by 0xFF. The bytes at the end of the
- * payload, not considered by the prefix, are ignored (set to 0 by this
- * implementation).
- *
- * Reception: To receive data, the driver must poll the dongle regularly (like
- * kingsun-sir.c) with interrupt URBs. If data is available, it will be returned
- * in payloads from 0 to 8 bytes long. When concatenated, these payloads form
- * a raw IrDA stream that needs to be unwrapped as in stir4200 and kingsun-sir
- *
- * Speed change: To change the speed of the dongle, the driver prepares a
- * control URB with the following as a setup packet:
- *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
- *    bRequest        0x09
- *    wValue          0x0200
- *    wIndex          0x0001
- *    wLength         0x0008 (length of the payload)
- * The payload is a 8-byte record, apparently identical to the one used in
- * drivers/usb/serial/cypress_m8.c to change speed:
- *     __u32 baudSpeed;
- *    unsigned int dataBits : 2;    // 0 - 5 bits 3 - 8 bits
- *    unsigned int : 1;
- *    unsigned int stopBits : 1;
- *    unsigned int parityEnable : 1;
- *    unsigned int parityType : 1;
- *    unsigned int : 1;
- *    unsigned int reset : 1;
- *    unsigned char reserved[3];    // set to 0
- *
- * For now only SIR speeds have been observed with this dongle. Therefore,
- * nothing is known on what changes (if any) must be done to frame wrapping /
- * unwrapping for higher than SIR speeds. This driver assumes no change is
- * necessary and announces support for all the way to 115200 bps.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/device.h>
-#include <linux/crc32.h>
-
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-
-#define KSDAZZLE_VENDOR_ID 0x07d0
-#define KSDAZZLE_PRODUCT_ID 0x4100
-
-/* These are the currently known USB ids */
-static struct usb_device_id dongles[] = {
-	/* KingSun Co,Ltd  IrDA/USB Bridge */
-	{USB_DEVICE(KSDAZZLE_VENDOR_ID, KSDAZZLE_PRODUCT_ID)},
-	{}
-};
-
-MODULE_DEVICE_TABLE(usb, dongles);
-
-#define KINGSUN_MTT 0x07
-#define KINGSUN_REQ_RECV 0x01
-#define KINGSUN_REQ_SEND 0x09
-
-#define KINGSUN_SND_FIFO_SIZE    2048	/* Max packet we can send */
-#define KINGSUN_RCV_MAX 2048	/* Max transfer we can receive */
-
-struct ksdazzle_speedparams {
-	__le32 baudrate;	/* baud rate, little endian */
-	__u8 flags;
-	__u8 reserved[3];
-} __packed;
-
-#define KS_DATA_5_BITS 0x00
-#define KS_DATA_6_BITS 0x01
-#define KS_DATA_7_BITS 0x02
-#define KS_DATA_8_BITS 0x03
-
-#define KS_STOP_BITS_1 0x00
-#define KS_STOP_BITS_2 0x08
-
-#define KS_PAR_DISABLE    0x00
-#define KS_PAR_EVEN    0x10
-#define KS_PAR_ODD    0x30
-#define KS_RESET    0x80
-
-#define KINGSUN_EP_IN			0
-#define KINGSUN_EP_OUT			1
-
-struct ksdazzle_cb {
-	struct usb_device *usbdev;	/* init: probe_irda */
-	struct net_device *netdev;	/* network layer */
-	struct irlap_cb *irlap;	/* The link layer we are binded to */
-
-	struct qos_info qos;
-
-	struct urb *tx_urb;
-	__u8 *tx_buf_clear;
-	unsigned int tx_buf_clear_used;
-	unsigned int tx_buf_clear_sent;
-	__u8 tx_payload[8];
-
-	struct urb *rx_urb;
-	__u8 *rx_buf;
-	iobuff_t rx_unwrap_buff;
-
-	struct usb_ctrlrequest *speed_setuprequest;
-	struct urb *speed_urb;
-	struct ksdazzle_speedparams speedparams;
-	unsigned int new_speed;
-
-	__u8 ep_in;
-	__u8 ep_out;
-
-	spinlock_t lock;
-	int receiving;
-};
-
-/* Callback transmission routine */
-static void ksdazzle_speed_irq(struct urb *urb)
-{
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0)
-		dev_err(&urb->dev->dev,
-			"ksdazzle_speed_irq: urb asynchronously failed - %d\n",
-			urb->status);
-}
-
-/* Send a control request to change speed of the dongle */
-static int ksdazzle_change_speed(struct ksdazzle_cb *kingsun, unsigned speed)
-{
-	static unsigned int supported_speeds[] = { 2400, 9600, 19200, 38400,
-		57600, 115200, 576000, 1152000, 4000000, 0
-	};
-	int err;
-	unsigned int i;
-
-	if (kingsun->speed_setuprequest == NULL || kingsun->speed_urb == NULL)
-		return -ENOMEM;
-
-	/* Check that requested speed is among the supported ones */
-	for (i = 0; supported_speeds[i] && supported_speeds[i] != speed; i++) ;
-	if (supported_speeds[i] == 0)
-		return -EOPNOTSUPP;
-
-	memset(&(kingsun->speedparams), 0, sizeof(struct ksdazzle_speedparams));
-	kingsun->speedparams.baudrate = cpu_to_le32(speed);
-	kingsun->speedparams.flags = KS_DATA_8_BITS;
-
-	/* speed_setuprequest pre-filled in ksdazzle_probe */
-	usb_fill_control_urb(kingsun->speed_urb, kingsun->usbdev,
-			     usb_sndctrlpipe(kingsun->usbdev, 0),
-			     (unsigned char *)kingsun->speed_setuprequest,
-			     &(kingsun->speedparams),
-			     sizeof(struct ksdazzle_speedparams),
-			     ksdazzle_speed_irq, kingsun);
-	kingsun->speed_urb->status = 0;
-	err = usb_submit_urb(kingsun->speed_urb, GFP_ATOMIC);
-
-	return err;
-}
-
-/* Submit one fragment of an IrDA frame to the dongle */
-static void ksdazzle_send_irq(struct urb *urb);
-static int ksdazzle_submit_tx_fragment(struct ksdazzle_cb *kingsun)
-{
-	unsigned int wraplen;
-	int ret;
-
-	/* We can send at most 7 bytes of payload at a time */
-	wraplen = 7;
-	if (wraplen > kingsun->tx_buf_clear_used)
-		wraplen = kingsun->tx_buf_clear_used;
-
-	/* Prepare payload prefix with used length */
-	memset(kingsun->tx_payload, 0, 8);
-	kingsun->tx_payload[0] = (unsigned char)0xf8 + wraplen;
-	memcpy(kingsun->tx_payload + 1, kingsun->tx_buf_clear, wraplen);
-
-	usb_fill_int_urb(kingsun->tx_urb, kingsun->usbdev,
-			 usb_sndintpipe(kingsun->usbdev, kingsun->ep_out),
-			 kingsun->tx_payload, 8, ksdazzle_send_irq, kingsun, 1);
-	kingsun->tx_urb->status = 0;
-	ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC);
-
-	/* Remember how much data was sent, in order to update at callback */
-	kingsun->tx_buf_clear_sent = (ret == 0) ? wraplen : 0;
-	return ret;
-}
-
-/* Callback transmission routine */
-static void ksdazzle_send_irq(struct urb *urb)
-{
-	struct ksdazzle_cb *kingsun = urb->context;
-	struct net_device *netdev = kingsun->netdev;
-	int ret = 0;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(kingsun->netdev)) {
-		dev_err(&kingsun->usbdev->dev,
-			"ksdazzle_send_irq: Network not running!\n");
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"ksdazzle_send_irq: urb asynchronously failed - %d\n",
-			urb->status);
-		return;
-	}
-
-	if (kingsun->tx_buf_clear_used > 0) {
-		/* Update data remaining to be sent */
-		if (kingsun->tx_buf_clear_sent < kingsun->tx_buf_clear_used) {
-			memmove(kingsun->tx_buf_clear,
-				kingsun->tx_buf_clear +
-				kingsun->tx_buf_clear_sent,
-				kingsun->tx_buf_clear_used -
-				kingsun->tx_buf_clear_sent);
-		}
-		kingsun->tx_buf_clear_used -= kingsun->tx_buf_clear_sent;
-		kingsun->tx_buf_clear_sent = 0;
-
-		if (kingsun->tx_buf_clear_used > 0) {
-			/* There is more data to be sent */
-			if ((ret = ksdazzle_submit_tx_fragment(kingsun)) != 0) {
-				dev_err(&kingsun->usbdev->dev,
-					"ksdazzle_send_irq: failed tx_urb submit: %d\n",
-					ret);
-				switch (ret) {
-				case -ENODEV:
-				case -EPIPE:
-					break;
-				default:
-					netdev->stats.tx_errors++;
-					netif_start_queue(netdev);
-				}
-			}
-		} else {
-			/* All data sent, send next speed && wake network queue */
-			if (kingsun->new_speed != -1 &&
-			    cpu_to_le32(kingsun->new_speed) !=
-			    kingsun->speedparams.baudrate)
-				ksdazzle_change_speed(kingsun,
-						      kingsun->new_speed);
-
-			netif_wake_queue(netdev);
-		}
-	}
-}
-
-/*
- * Called from net/core when new frame is available.
- */
-static netdev_tx_t ksdazzle_hard_xmit(struct sk_buff *skb,
-					    struct net_device *netdev)
-{
-	struct ksdazzle_cb *kingsun;
-	unsigned int wraplen;
-	int ret = 0;
-
-	netif_stop_queue(netdev);
-
-	/* the IRDA wrapping routines don't deal with non linear skb */
-	SKB_LINEAR_ASSERT(skb);
-
-	kingsun = netdev_priv(netdev);
-
-	spin_lock(&kingsun->lock);
-	kingsun->new_speed = irda_get_next_speed(skb);
-
-	/* Append data to the end of whatever data remains to be transmitted */
-	wraplen =
-	    async_wrap_skb(skb, kingsun->tx_buf_clear, KINGSUN_SND_FIFO_SIZE);
-	kingsun->tx_buf_clear_used = wraplen;
-
-	if ((ret = ksdazzle_submit_tx_fragment(kingsun)) != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"ksdazzle_hard_xmit: failed tx_urb submit: %d\n", ret);
-		switch (ret) {
-		case -ENODEV:
-		case -EPIPE:
-			break;
-		default:
-			netdev->stats.tx_errors++;
-			netif_start_queue(netdev);
-		}
-	} else {
-		netdev->stats.tx_packets++;
-		netdev->stats.tx_bytes += skb->len;
-
-	}
-
-	dev_kfree_skb(skb);
-	spin_unlock(&kingsun->lock);
-
-	return NETDEV_TX_OK;
-}
-
-/* Receive callback function */
-static void ksdazzle_rcv_irq(struct urb *urb)
-{
-	struct ksdazzle_cb *kingsun = urb->context;
-	struct net_device *netdev = kingsun->netdev;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(netdev)) {
-		kingsun->receiving = 0;
-		return;
-	}
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) {
-		dev_err(&kingsun->usbdev->dev,
-			"ksdazzle_rcv_irq: urb asynchronously failed - %d\n",
-			urb->status);
-		kingsun->receiving = 0;
-		return;
-	}
-
-	if (urb->actual_length > 0) {
-		__u8 *bytes = urb->transfer_buffer;
-		unsigned int i;
-
-		for (i = 0; i < urb->actual_length; i++) {
-			async_unwrap_char(netdev, &netdev->stats,
-					  &kingsun->rx_unwrap_buff, bytes[i]);
-		}
-		kingsun->receiving =
-		    (kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
-	}
-
-	/* This urb has already been filled in ksdazzle_net_open. It is assumed that
-	   urb keeps the pointer to the payload buffer.
-	 */
-	urb->status = 0;
-	usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-/*
- * Function ksdazzle_net_open (dev)
- *
- *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
- */
-static int ksdazzle_net_open(struct net_device *netdev)
-{
-	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
-	int err = -ENOMEM;
-	char hwname[16];
-
-	/* At this point, urbs are NULL, and skb is NULL (see ksdazzle_probe) */
-	kingsun->receiving = 0;
-
-	/* Initialize for SIR to copy data directly into skb.  */
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_unwrap_buff.truesize = IRDA_SKB_MAX_MTU;
-	kingsun->rx_unwrap_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-	if (!kingsun->rx_unwrap_buff.skb)
-		goto free_mem;
-
-	skb_reserve(kingsun->rx_unwrap_buff.skb, 1);
-	kingsun->rx_unwrap_buff.head = kingsun->rx_unwrap_buff.skb->data;
-
-	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->rx_urb)
-		goto free_mem;
-
-	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->tx_urb)
-		goto free_mem;
-
-	kingsun->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!kingsun->speed_urb)
-		goto free_mem;
-
-	/* Initialize speed for dongle */
-	kingsun->new_speed = 9600;
-	err = ksdazzle_change_speed(kingsun, 9600);
-	if (err < 0)
-		goto free_mem;
-
-	/*
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 */
-	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
-	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
-	if (!kingsun->irlap) {
-		err = -ENOMEM;
-		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
-		goto free_mem;
-	}
-
-	/* Start reception. */
-	usb_fill_int_urb(kingsun->rx_urb, kingsun->usbdev,
-			 usb_rcvintpipe(kingsun->usbdev, kingsun->ep_in),
-			 kingsun->rx_buf, KINGSUN_RCV_MAX, ksdazzle_rcv_irq,
-			 kingsun, 1);
-	kingsun->rx_urb->status = 0;
-	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	if (err) {
-		dev_err(&kingsun->usbdev->dev, "first urb-submit failed: %d\n", err);
-		goto close_irlap;
-	}
-
-	netif_start_queue(netdev);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - urbs allocated and ready to fill
-	   - max rx packet known (in max_rx)
-	   - unwrap state machine initialized, in state outside of any frame
-	   - receive request in progress
-	   - IrLAP layer started, about to hand over packets to send
-	 */
-
-	return 0;
-
-      close_irlap:
-	irlap_close(kingsun->irlap);
-      free_mem:
-	usb_free_urb(kingsun->speed_urb);
-	kingsun->speed_urb = NULL;
-	usb_free_urb(kingsun->tx_urb);
-	kingsun->tx_urb = NULL;
-	usb_free_urb(kingsun->rx_urb);
-	kingsun->rx_urb = NULL;
-	if (kingsun->rx_unwrap_buff.skb) {
-		kfree_skb(kingsun->rx_unwrap_buff.skb);
-		kingsun->rx_unwrap_buff.skb = NULL;
-		kingsun->rx_unwrap_buff.head = NULL;
-	}
-	return err;
-}
-
-/*
- * Function ksdazzle_net_close (dev)
- *
- *    Network device is taken down. Usually this is done by
- *    "ifconfig irda0 down"
- */
-static int ksdazzle_net_close(struct net_device *netdev)
-{
-	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
-
-	/* Stop transmit processing */
-	netif_stop_queue(netdev);
-
-	/* Mop up receive && transmit urb's */
-	usb_kill_urb(kingsun->tx_urb);
-	usb_free_urb(kingsun->tx_urb);
-	kingsun->tx_urb = NULL;
-
-	usb_kill_urb(kingsun->speed_urb);
-	usb_free_urb(kingsun->speed_urb);
-	kingsun->speed_urb = NULL;
-
-	usb_kill_urb(kingsun->rx_urb);
-	usb_free_urb(kingsun->rx_urb);
-	kingsun->rx_urb = NULL;
-
-	kfree_skb(kingsun->rx_unwrap_buff.skb);
-	kingsun->rx_unwrap_buff.skb = NULL;
-	kingsun->rx_unwrap_buff.head = NULL;
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->receiving = 0;
-
-	/* Stop and remove instance of IrLAP */
-	irlap_close(kingsun->irlap);
-
-	kingsun->irlap = NULL;
-
-	return 0;
-}
-
-/*
- * IOCTLs : Extra out-of-band network commands...
- */
-static int ksdazzle_net_ioctl(struct net_device *netdev, struct ifreq *rq,
-			      int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *)rq;
-	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:	/* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the device is still there */
-		if (netif_device_present(kingsun->netdev))
-			return ksdazzle_change_speed(kingsun,
-						     irq->ifr_baudrate);
-		break;
-
-	case SIOCSMEDIABUSY:	/* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the IrDA stack is still there */
-		if (netif_running(kingsun->netdev))
-			irda_device_set_media_busy(kingsun->netdev, TRUE);
-		break;
-
-	case SIOCGRECEIVING:
-		/* Only approximately true */
-		irq->ifr_receiving = kingsun->receiving;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-static const struct net_device_ops ksdazzle_ops = {
-	.ndo_start_xmit	= ksdazzle_hard_xmit,
-	.ndo_open	= ksdazzle_net_open,
-	.ndo_stop	= ksdazzle_net_close,
-	.ndo_do_ioctl	= ksdazzle_net_ioctl,
-};
-
-/*
- * This routine is called by the USB subsystem for each new device
- * in the system. We need to check if the device is ours, and in
- * this case start handling it.
- */
-static int ksdazzle_probe(struct usb_interface *intf,
-			  const struct usb_device_id *id)
-{
-	struct usb_host_interface *interface;
-	struct usb_endpoint_descriptor *endpoint;
-
-	struct usb_device *dev = interface_to_usbdev(intf);
-	struct ksdazzle_cb *kingsun = NULL;
-	struct net_device *net = NULL;
-	int ret = -ENOMEM;
-	int pipe, maxp_in, maxp_out;
-	__u8 ep_in;
-	__u8 ep_out;
-
-	/* Check that there really are two interrupt endpoints. Check based on the
-	   one in drivers/usb/input/usbmouse.c
-	 */
-	interface = intf->cur_altsetting;
-	if (interface->desc.bNumEndpoints != 2) {
-		dev_err(&intf->dev, "ksdazzle: expected 2 endpoints, found %d\n",
-			interface->desc.bNumEndpoints);
-		return -ENODEV;
-	}
-	endpoint = &interface->endpoint[KINGSUN_EP_IN].desc;
-	if (!usb_endpoint_is_int_in(endpoint)) {
-		dev_err(&intf->dev,
-			"ksdazzle: endpoint 0 is not interrupt IN\n");
-		return -ENODEV;
-	}
-
-	ep_in = endpoint->bEndpointAddress;
-	pipe = usb_rcvintpipe(dev, ep_in);
-	maxp_in = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-	if (maxp_in > 255 || maxp_in <= 1) {
-		dev_err(&intf->dev,
-			"ksdazzle: endpoint 0 has max packet size %d not in range [2..255]\n",
-			maxp_in);
-		return -ENODEV;
-	}
-
-	endpoint = &interface->endpoint[KINGSUN_EP_OUT].desc;
-	if (!usb_endpoint_is_int_out(endpoint)) {
-		dev_err(&intf->dev,
-			"ksdazzle: endpoint 1 is not interrupt OUT\n");
-		return -ENODEV;
-	}
-
-	ep_out = endpoint->bEndpointAddress;
-	pipe = usb_sndintpipe(dev, ep_out);
-	maxp_out = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-
-	/* Allocate network device container. */
-	net = alloc_irdadev(sizeof(*kingsun));
-	if (!net)
-		goto err_out1;
-
-	SET_NETDEV_DEV(net, &intf->dev);
-	kingsun = netdev_priv(net);
-	kingsun->netdev = net;
-	kingsun->usbdev = dev;
-	kingsun->ep_in = ep_in;
-	kingsun->ep_out = ep_out;
-	kingsun->irlap = NULL;
-	kingsun->tx_urb = NULL;
-	kingsun->tx_buf_clear = NULL;
-	kingsun->tx_buf_clear_used = 0;
-	kingsun->tx_buf_clear_sent = 0;
-
-	kingsun->rx_urb = NULL;
-	kingsun->rx_buf = NULL;
-	kingsun->rx_unwrap_buff.in_frame = FALSE;
-	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
-	kingsun->rx_unwrap_buff.skb = NULL;
-	kingsun->receiving = 0;
-	spin_lock_init(&kingsun->lock);
-
-	kingsun->speed_setuprequest = NULL;
-	kingsun->speed_urb = NULL;
-	kingsun->speedparams.baudrate = 0;
-
-	/* Allocate input buffer */
-	kingsun->rx_buf = kmalloc(KINGSUN_RCV_MAX, GFP_KERNEL);
-	if (!kingsun->rx_buf)
-		goto free_mem;
-
-	/* Allocate output buffer */
-	kingsun->tx_buf_clear = kmalloc(KINGSUN_SND_FIFO_SIZE, GFP_KERNEL);
-	if (!kingsun->tx_buf_clear)
-		goto free_mem;
-
-	/* Allocate and initialize speed setup packet */
-	kingsun->speed_setuprequest =
-	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
-	if (!kingsun->speed_setuprequest)
-		goto free_mem;
-	kingsun->speed_setuprequest->bRequestType =
-	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
-	kingsun->speed_setuprequest->bRequest = KINGSUN_REQ_SEND;
-	kingsun->speed_setuprequest->wValue = cpu_to_le16(0x0200);
-	kingsun->speed_setuprequest->wIndex = cpu_to_le16(0x0001);
-	kingsun->speed_setuprequest->wLength =
-	    cpu_to_le16(sizeof(struct ksdazzle_speedparams));
-
-	printk(KERN_INFO "KingSun/Dazzle IRDA/USB found at address %d, "
-	       "Vendor: %x, Product: %x\n",
-	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
-	       le16_to_cpu(dev->descriptor.idProduct));
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&kingsun->qos);
-
-	/* Baud rates known to be supported. Please uncomment if devices (other
-	   than a SonyEriccson K300 phone) can be shown to support higher speeds
-	   with this dongle.
-	 */
-	kingsun->qos.baud_rate.bits =
-	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200;
-	kingsun->qos.min_turn_time.bits &= KINGSUN_MTT;
-	irda_qos_bits_to_value(&kingsun->qos);
-
-	/* Override the network functions we need to use */
-	net->netdev_ops = &ksdazzle_ops;
-
-	ret = register_netdev(net);
-	if (ret != 0)
-		goto free_mem;
-
-	dev_info(&net->dev, "IrDA: Registered KingSun/Dazzle device %s\n",
-		 net->name);
-
-	usb_set_intfdata(intf, kingsun);
-
-	/* Situation at this point:
-	   - all work buffers allocated
-	   - setup requests pre-filled
-	   - urbs not allocated, set to NULL
-	   - max rx packet known (is KINGSUN_FIFO_SIZE)
-	   - unwrap state machine (partially) initialized, but skb == NULL
-	 */
-
-	return 0;
-
-      free_mem:
-	kfree(kingsun->speed_setuprequest);
-	kfree(kingsun->tx_buf_clear);
-	kfree(kingsun->rx_buf);
-	free_netdev(net);
-      err_out1:
-	return ret;
-}
-
-/*
- * The current device is removed, the USB layer tell us to shut it down...
- */
-static void ksdazzle_disconnect(struct usb_interface *intf)
-{
-	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
-
-	if (!kingsun)
-		return;
-
-	unregister_netdev(kingsun->netdev);
-
-	/* Mop up receive && transmit urb's */
-	usb_kill_urb(kingsun->speed_urb);
-	usb_free_urb(kingsun->speed_urb);
-	kingsun->speed_urb = NULL;
-
-	usb_kill_urb(kingsun->tx_urb);
-	usb_free_urb(kingsun->tx_urb);
-	kingsun->tx_urb = NULL;
-
-	usb_kill_urb(kingsun->rx_urb);
-	usb_free_urb(kingsun->rx_urb);
-	kingsun->rx_urb = NULL;
-
-	kfree(kingsun->speed_setuprequest);
-	kfree(kingsun->tx_buf_clear);
-	kfree(kingsun->rx_buf);
-	free_netdev(kingsun->netdev);
-
-	usb_set_intfdata(intf, NULL);
-}
-
-#ifdef CONFIG_PM
-/* USB suspend, so power off the transmitter/receiver */
-static int ksdazzle_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
-
-	netif_device_detach(kingsun->netdev);
-	if (kingsun->speed_urb != NULL)
-		usb_kill_urb(kingsun->speed_urb);
-	if (kingsun->tx_urb != NULL)
-		usb_kill_urb(kingsun->tx_urb);
-	if (kingsun->rx_urb != NULL)
-		usb_kill_urb(kingsun->rx_urb);
-	return 0;
-}
-
-/* Coming out of suspend, so reset hardware */
-static int ksdazzle_resume(struct usb_interface *intf)
-{
-	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
-
-	if (kingsun->rx_urb != NULL) {
-		/* Setup request already filled in ksdazzle_probe */
-		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
-	}
-	netif_device_attach(kingsun->netdev);
-
-	return 0;
-}
-#endif
-
-/*
- * USB device callbacks
- */
-static struct usb_driver irda_driver = {
-	.name = "ksdazzle-sir",
-	.probe = ksdazzle_probe,
-	.disconnect = ksdazzle_disconnect,
-	.id_table = dongles,
-#ifdef CONFIG_PM
-	.suspend = ksdazzle_suspend,
-	.resume = ksdazzle_resume,
-#endif
-};
-
-module_usb_driver(irda_driver);
-
-MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun Dazzle");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/litelink-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/litelink-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/litelink-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/litelink-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,199 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      litelink.c
- * Version:       1.1
- * Description:   Driver for the Parallax LiteLink dongle
- * Status:        Stable
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Fri May  7 12:50:33 1999
- * Modified at:   Fri Dec 17 09:14:23 1999
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *     
- ********************************************************************/
-
-/*
- * Modified at:   Thu Jan 15 2003
- * Modified by:   Eugene Crosser <crosser@average.org>
- *
- * Convert to "new" IRDA infrastructure for kernel 2.6
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-#define MIN_DELAY 25      /* 15 us, but wait a little more to be sure */
-#define MAX_DELAY 10000   /* 1 ms */
-
-static int litelink_open(struct sir_dev *dev);
-static int litelink_close(struct sir_dev *dev);
-static int litelink_change_speed(struct sir_dev *dev, unsigned speed);
-static int litelink_reset(struct sir_dev *dev);
-
-/* These are the baudrates supported - 9600 must be last one! */
-static unsigned baud_rates[] = { 115200, 57600, 38400, 19200, 9600 };
-
-static struct dongle_driver litelink = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Parallax LiteLink",
-	.type		= IRDA_LITELINK_DONGLE,
-	.open		= litelink_open,
-	.close		= litelink_close,
-	.reset		= litelink_reset,
-	.set_speed	= litelink_change_speed,
-};
-
-static int __init litelink_sir_init(void)
-{
-	return irda_register_dongle(&litelink);
-}
-
-static void __exit litelink_sir_cleanup(void)
-{
-	irda_unregister_dongle(&litelink);
-}
-
-static int litelink_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Power up dongle */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Set the speeds we can accept */
-	qos->baud_rate.bits &= IR_115200|IR_57600|IR_38400|IR_19200|IR_9600;
-	qos->min_turn_time.bits = 0x7f; /* Needs 0.01 ms */
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int litelink_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function litelink_change_speed (task)
- *
- *    Change speed of the Litelink dongle. To cycle through the available 
- *    baud rates, pulse RTS low for a few ms.  
- */
-static int litelink_change_speed(struct sir_dev *dev, unsigned speed)
-{
-        int i;
-
-	/* dongle already reset by irda-thread - current speed (dongle and
-	 * port) is the default speed (115200 for litelink!)
-	 */
-
-	/* Cycle through avaiable baudrates until we reach the correct one */
-	for (i = 0; baud_rates[i] != speed; i++) {
-
-		/* end-of-list reached due to invalid speed request */
-		if (baud_rates[i] == 9600)
-			break;
-
-		/* Set DTR, clear RTS */
-		sirdev_set_dtr_rts(dev, FALSE, TRUE);
-
-		/* Sleep a minimum of 15 us */
-		udelay(MIN_DELAY);
-
-		/* Set DTR, Set RTS */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-		/* Sleep a minimum of 15 us */
-		udelay(MIN_DELAY);
-        }
-
-	dev->speed = baud_rates[i];
-
-	/* invalid baudrate should not happen - but if, we return -EINVAL and
-	 * the dongle configured for 9600 so the stack has a chance to recover
-	 */
-
-	return (dev->speed == speed) ? 0 : -EINVAL;
-}
-
-/*
- * Function litelink_reset (task)
- *
- *      Reset the Litelink type dongle.
- *
- */
-static int litelink_reset(struct sir_dev *dev)
-{
-	/* probably the power-up can be dropped here, but with only
-	 * 15 usec delay it's not worth the risk unless somebody with
-	 * the hardware confirms it doesn't break anything...
-	 */
-
-	/* Power on dongle */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Sleep a minimum of 15 us */
-	udelay(MIN_DELAY);
-
-	/* Clear RTS to reset dongle */
-	sirdev_set_dtr_rts(dev, TRUE, FALSE);
-
-	/* Sleep a minimum of 15 us */
-	udelay(MIN_DELAY);
-
-	/* Go back to normal mode */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Sleep a minimum of 15 us */
-	udelay(MIN_DELAY);
-
-	/* This dongles speed defaults to 115200 bps */
-	dev->speed = 115200;
-
-	return 0;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("Parallax Litelink dongle driver");	
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-5"); /* IRDA_LITELINK_DONGLE */
-
-/*
- * Function init_module (void)
- *
- *    Initialize Litelink module
- *
- */
-module_init(litelink_sir_init);
-
-/*
- * Function cleanup_module (void)
- *
- *    Cleanup Litelink module
- *
- */
-module_exit(litelink_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/ma600-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/ma600-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/ma600-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/ma600-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,253 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      ma600.c
- * Version:       0.1
- * Description:   Implementation of the MA600 dongle
- * Status:        Experimental.
- * Author:        Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95
- * Created at:    Sat Jun 10 20:02:35 2000
- * Modified at:   Sat Aug 16 09:34:13 2003
- * Modified by:   Martin Diehl <mad@mdiehl.de> (modified for new sir_dev)
- *
- * Note: very thanks to Mr. Maru Wang <maru@mobileaction.com.tw> for providing 
- *       information on the MA600 dongle
- * 
- *     Copyright (c) 2000 Leung, All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *     
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int ma600_open(struct sir_dev *);
-static int ma600_close(struct sir_dev *);
-static int ma600_change_speed(struct sir_dev *, unsigned);
-static int ma600_reset(struct sir_dev *);
-
-/* control byte for MA600 */
-#define MA600_9600	0x00
-#define MA600_19200	0x01
-#define MA600_38400	0x02
-#define MA600_57600	0x03
-#define MA600_115200	0x04
-#define MA600_DEV_ID1	0x05
-#define MA600_DEV_ID2	0x06
-#define MA600_2400	0x08
-
-static struct dongle_driver ma600 = {
-	.owner          = THIS_MODULE,
-	.driver_name    = "MA600",
-	.type           = IRDA_MA600_DONGLE,
-	.open           = ma600_open,
-	.close          = ma600_close,
-	.reset          = ma600_reset,
-	.set_speed      = ma600_change_speed,
-};
-
-
-static int __init ma600_sir_init(void)
-{
-	return irda_register_dongle(&ma600);
-}
-
-static void __exit ma600_sir_cleanup(void)
-{
-	irda_unregister_dongle(&ma600);
-}
-
-/*
-	Power on:
-		(0) Clear RTS and DTR for 1 second
-		(1) Set RTS and DTR for 1 second
-		(2) 9600 bps now
-	Note: assume RTS, DTR are clear before
-*/
-static int ma600_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Explicitly set the speeds we can accept */
-	qos->baud_rate.bits &= IR_2400|IR_9600|IR_19200|IR_38400
-				|IR_57600|IR_115200;
-	/* Hm, 0x01 means 10ms - for >= 1ms we would need 0x07 */
-	qos->min_turn_time.bits = 0x01;		/* Needs at least 1 ms */	
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int ma600_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-static __u8 get_control_byte(__u32 speed)
-{
-	__u8 byte;
-
-	switch (speed) {
-	default:
-	case 115200:
-		byte = MA600_115200;
-		break;
-	case 57600:
-		byte = MA600_57600;
-		break;
-	case 38400:
-		byte = MA600_38400;
-		break;
-	case 19200:
-		byte = MA600_19200;
-		break;
-	case 9600:
-		byte = MA600_9600;
-		break;
-	case 2400:
-		byte = MA600_2400;
-		break;
-	}
-
-	return byte;
-}
-
-/*
- * Function ma600_change_speed (dev, speed)
- *
- *    Set the speed for the MA600 type dongle.
- *
- *    The dongle has already been reset to a known state (dongle default)
- *    We cycle through speeds by pulsing RTS low and then high.
- */
-
-/*
- * Function ma600_change_speed (dev, speed)
- *
- *    Set the speed for the MA600 type dongle.
- *
- *    Algorithm
- *    1. Reset (already done by irda thread state machine)
- *    2. clear RTS, set DTR and wait for 1ms
- *    3. send Control Byte to the MA600 through TXD to set new baud rate
- *       wait until the stop bit of Control Byte is sent (for 9600 baud rate, 
- *       it takes about 10 msec)
- *    4. set RTS, set DTR (return to NORMAL Operation)
- *    5. wait at least 10 ms, new setting (baud rate, etc) takes effect here 
- *       after
- */
-
-/* total delays are only about 20ms - let's just sleep for now to
- * avoid the state machine complexity before we get things working
- */
-
-static int ma600_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	u8	byte;
-	
-	pr_debug("%s(), speed=%d (was %d)\n", __func__,
-		 speed, dev->speed);
-
-	/* dongle already reset, dongle and port at default speed (9600) */
-
-	/* Set RTS low for 1 ms */
-	sirdev_set_dtr_rts(dev, TRUE, FALSE);
-	mdelay(1);
-
-	/* Write control byte */
-	byte = get_control_byte(speed);
-	sirdev_raw_write(dev, &byte, sizeof(byte));
-
-	/* Wait at least 10ms: fake wait_until_sent - 10 bits at 9600 baud*/
-	msleep(15);					/* old ma600 uses 15ms */
-
-#if 1
-	/* read-back of the control byte. ma600 is the first dongle driver
-	 * which uses this so there might be some unidentified issues.
-	 * Disable this in case of problems with readback.
-	 */
-
-	sirdev_raw_read(dev, &byte, sizeof(byte));
-	if (byte != get_control_byte(speed))  {
-		net_warn_ratelimited("%s(): bad control byte read-back %02x != %02x\n",
-				     __func__, (unsigned)byte,
-				     (unsigned)get_control_byte(speed));
-		return -1;
-	}
-	else
-		pr_debug("%s() control byte write read OK\n", __func__);
-#endif
-
-	/* Set DTR, Set RTS */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Wait at least 10ms */
-	msleep(10);
-
-	/* dongle is now switched to the new speed */
-	dev->speed = speed;
-
-	return 0;
-}
-
-/*
- * Function ma600_reset (dev)
- *
- *      This function resets the ma600 dongle.
- *
- *      Algorithm:
- *    	  0. DTR=0, RTS=1 and wait 10 ms
- *    	  1. DTR=1, RTS=1 and wait 10 ms
- *        2. 9600 bps now
- */
-
-/* total delays are only about 20ms - let's just sleep for now to
- * avoid the state machine complexity before we get things working
- */
-
-static int ma600_reset(struct sir_dev *dev)
-{
-	/* Reset the dongle : set DTR low for 10 ms */
-	sirdev_set_dtr_rts(dev, FALSE, TRUE);
-	msleep(10);
-
-	/* Go back to normal mode */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-	msleep(10);
-
-	dev->speed = 9600;      /* That's the dongle-default */
-
-	return 0;
-}
-
-MODULE_AUTHOR("Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95");
-MODULE_DESCRIPTION("MA600 dongle driver version 0.1");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-11"); /* IRDA_MA600_DONGLE */
-		
-module_init(ma600_sir_init);
-module_exit(ma600_sir_cleanup);
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/Makefile linux-libre-4.14-rc8-gnu/drivers/net/irda/Makefile
--- linux-libre-4.13-gnu/drivers/net/irda/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/Makefile	1969-12-31 19:00:00.000000000 -0500
@@ -1,42 +0,0 @@
-#
-# Makefile for the Linux IrDA infrared port device drivers.
-#
-# 9 Aug 2000, Christoph Hellwig <hch@infradead.org>
-# Rewritten to use lists instead of if-statements.
-#
-
-# FIR drivers
-obj-$(CONFIG_USB_IRDA)		+= irda-usb.o
-obj-$(CONFIG_SIGMATEL_FIR)	+= stir4200.o
-obj-$(CONFIG_NSC_FIR)		+= nsc-ircc.o
-obj-$(CONFIG_WINBOND_FIR)	+= w83977af_ir.o
-obj-$(CONFIG_SA1100_FIR)	+= sa1100_ir.o
-obj-$(CONFIG_TOSHIBA_FIR)	+= donauboe.o
-obj-$(CONFIG_SMC_IRCC_FIR)	+= smsc-ircc2.o
-obj-$(CONFIG_ALI_FIR)		+= ali-ircc.o
-obj-$(CONFIG_VLSI_FIR)		+= vlsi_ir.o
-obj-$(CONFIG_VIA_FIR)		+= via-ircc.o
-obj-$(CONFIG_PXA_FICP)	        += pxaficp_ir.o
-obj-$(CONFIG_MCS_FIR)	        += mcs7780.o
-obj-$(CONFIG_AU1000_FIR)	+= au1k_ir.o
-# SIR drivers
-obj-$(CONFIG_IRTTY_SIR)		+= irtty-sir.o	sir-dev.o
-obj-$(CONFIG_BFIN_SIR)		+= bfin_sir.o
-obj-$(CONFIG_SH_SIR)		+= sh_sir.o
-# dongle drivers for SIR drivers
-obj-$(CONFIG_ESI_DONGLE)	+= esi-sir.o
-obj-$(CONFIG_TEKRAM_DONGLE)	+= tekram-sir.o
-obj-$(CONFIG_ACTISYS_DONGLE)	+= actisys-sir.o
-obj-$(CONFIG_LITELINK_DONGLE)	+= litelink-sir.o
-obj-$(CONFIG_GIRBIL_DONGLE)	+= girbil-sir.o
-obj-$(CONFIG_OLD_BELKIN_DONGLE)	+= old_belkin-sir.o
-obj-$(CONFIG_MCP2120_DONGLE)	+= mcp2120-sir.o
-obj-$(CONFIG_ACT200L_DONGLE)	+= act200l-sir.o
-obj-$(CONFIG_MA600_DONGLE)	+= ma600-sir.o
-obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o
-obj-$(CONFIG_KINGSUN_DONGLE)	+= kingsun-sir.o
-obj-$(CONFIG_KSDAZZLE_DONGLE)	+= ksdazzle-sir.o
-obj-$(CONFIG_KS959_DONGLE)    	+= ks959-sir.o
-
-# The SIR helper module
-sir-dev-objs := sir_dev.o sir_dongle.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/mcp2120-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/mcp2120-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/mcp2120-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/mcp2120-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,224 +0,0 @@
-/*********************************************************************
- *            
- *    
- * Filename:      mcp2120.c
- * Version:       1.0
- * Description:   Implementation for the MCP2120 (Microchip)
- * Status:        Experimental.
- * Author:        Felix Tang (tangf@eyetap.org)
- * Created at:    Sun Mar 31 19:32:12 EST 2002
- * Based on code by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 2002 Felix Tang, All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int mcp2120_reset(struct sir_dev *dev);
-static int mcp2120_open(struct sir_dev *dev);
-static int mcp2120_close(struct sir_dev *dev);
-static int mcp2120_change_speed(struct sir_dev *dev, unsigned speed);
-
-#define MCP2120_9600    0x87
-#define MCP2120_19200   0x8B
-#define MCP2120_38400   0x85
-#define MCP2120_57600   0x83
-#define MCP2120_115200  0x81
-
-#define MCP2120_COMMIT  0x11
-
-static struct dongle_driver mcp2120 = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Microchip MCP2120",
-	.type		= IRDA_MCP2120_DONGLE,
-	.open		= mcp2120_open,
-	.close		= mcp2120_close,
-	.reset		= mcp2120_reset,
-	.set_speed	= mcp2120_change_speed,
-};
-
-static int __init mcp2120_sir_init(void)
-{
-	return irda_register_dongle(&mcp2120);
-}
-
-static void __exit mcp2120_sir_cleanup(void)
-{
-	irda_unregister_dongle(&mcp2120);
-}
-
-static int mcp2120_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* seems no explicit power-on required here and reset switching it on anyway */
-
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	qos->min_turn_time.bits = 0x01;
-	irda_qos_bits_to_value(qos);
-
-	return 0;
-}
-
-static int mcp2120_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-        /* reset and inhibit mcp2120 */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-	// sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function mcp2120_change_speed (dev, speed)
- *
- *    Set the speed for the MCP2120.
- *
- */
-
-#define MCP2120_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED+1)
-
-static int mcp2120_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	u8 control[2];
-	static int ret = 0;
-
-	switch (state) {
-	case SIRDEV_STATE_DONGLE_SPEED:
-		/* Set DTR to enter command mode */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-                udelay(500);
-
-		ret = 0;
-		switch (speed) {
-		default:
-			speed = 9600;
-			ret = -EINVAL;
-			/* fall through */
-		case 9600:
-			control[0] = MCP2120_9600;
-                        //printk("mcp2120 9600\n");
-			break;
-		case 19200:
-			control[0] = MCP2120_19200;
-                        //printk("mcp2120 19200\n");
-			break;
-		case 34800:
-			control[0] = MCP2120_38400;
-                        //printk("mcp2120 38400\n");
-			break;
-		case 57600:
-			control[0] = MCP2120_57600;
-                        //printk("mcp2120 57600\n");
-			break;
-		case 115200:
-                        control[0] = MCP2120_115200;
-                        //printk("mcp2120 115200\n");
-			break;
-		}
-		control[1] = MCP2120_COMMIT;
-	
-		/* Write control bytes */
-		sirdev_raw_write(dev, control, 2);
-		dev->speed = speed;
-
-		state = MCP2120_STATE_WAIT_SPEED;
-		delay = 100;
-                //printk("mcp2120_change_speed: dongle_speed\n");
-		break;
-
-	case MCP2120_STATE_WAIT_SPEED:
-		/* Go back to normal mode */
-		sirdev_set_dtr_rts(dev, FALSE, FALSE);
-                //printk("mcp2120_change_speed: mcp_wait\n");
-		break;
-
-	default:
-		net_err_ratelimited("%s(), undefine state %d\n",
-				    __func__, state);
-		ret = -EINVAL;
-		break;
-	}
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-/*
- * Function mcp2120_reset (driver)
- *
- *      This function resets the mcp2120 dongle.
- *      
- *      Info: -set RTS to reset mcp2120
- *            -set DTR to set mcp2120 software command mode
- *            -mcp2120 defaults to 9600 baud after reset
- *
- *      Algorithm:
- *      0. Set RTS to reset mcp2120.
- *      1. Clear RTS and wait for device reset timer of 30 ms (max).
- *      
- */
-
-#define MCP2120_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET+1)
-#define MCP2120_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET+2)
-
-static int mcp2120_reset(struct sir_dev *dev)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	int ret = 0;
-
-	switch (state) {
-	case SIRDEV_STATE_DONGLE_RESET:
-                //printk("mcp2120_reset: dongle_reset\n");
-		/* Reset dongle by setting RTS*/
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-		state = MCP2120_STATE_WAIT1_RESET;
-		delay = 50;
-		break;
-
-	case MCP2120_STATE_WAIT1_RESET:
-                //printk("mcp2120_reset: mcp2120_wait1\n");
-                /* clear RTS and wait for at least 30 ms. */
-		sirdev_set_dtr_rts(dev, FALSE, FALSE);
-		state = MCP2120_STATE_WAIT2_RESET;
-		delay = 50;
-		break;
-
-	case MCP2120_STATE_WAIT2_RESET:
-                //printk("mcp2120_reset mcp2120_wait2\n");
-		/* Go back to normal mode */
-		sirdev_set_dtr_rts(dev, FALSE, FALSE);
-		break;
-
-	default:
-		net_err_ratelimited("%s(), undefined state %d\n",
-				    __func__, state);
-		ret = -EINVAL;
-		break;
-	}
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-MODULE_AUTHOR("Felix Tang <tangf@eyetap.org>");
-MODULE_DESCRIPTION("Microchip MCP2120");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-9"); /* IRDA_MCP2120_DONGLE */
-
-module_init(mcp2120_sir_init);
-module_exit(mcp2120_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/mcs7780.c linux-libre-4.14-rc8-gnu/drivers/net/irda/mcs7780.c
--- linux-libre-4.13-gnu/drivers/net/irda/mcs7780.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/mcs7780.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,987 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      mcs7780.c
-* Version:       0.4-alpha
-* Description:   Irda MosChip USB Dongle Driver
-* Authors:       Lukasz Stelmach <stlman@poczta.fm>
-* 		 Brian Pugh <bpugh@cs.pdx.edu>
-*		 Judy Fischbach <jfisch@cs.pdx.edu>
-*
-*       Based on stir4200 driver, but some things done differently.
-*       Based on earlier driver by Paul Stewart <stewart@parc.com>
-*
-*       Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
-*       Copyright (C) 2001, Dag Brattli <dag@brattli.net>
-*       Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
-*       Copyright (C) 2004, Stephen Hemminger <shemminger@osdl.org>
-*       Copyright (C) 2005, Lukasz Stelmach <stlman@poczta.fm>
-*       Copyright (C) 2005, Brian Pugh <bpugh@cs.pdx.edu>
-*       Copyright (C) 2005, Judy Fischbach <jfisch@cs.pdx.edu>
-*
-*       This program is free software; you can redistribute it and/or modify
-*       it under the terms of the GNU General Public License as published by
-*       the Free Software Foundation; either version 2 of the License, or
-*       (at your option) any later version.
-*
-*       This program is distributed in the hope that it will be useful,
-*       but WITHOUT ANY WARRANTY; without even the implied warranty of
-*       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*       GNU General Public License for more details.
-*
-*       You should have received a copy of the GNU General Public License
-*       along with this program; if not, write to the Free Software
-*       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-
-/*
- * MCS7780 is a simple USB to IrDA bridge by MosChip. It is neither
- * compatibile with irda-usb nor with stir4200. Although it is quite
- * similar to the later as far as general idea of operation is concerned.
- * That is it requires the software to do all the framing job at SIR speeds.
- * The hardware does take care of the framing at MIR and FIR speeds.
- * It supports all speeds from 2400 through 4Mbps
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/device.h>
-#include <linux/crc32.h>
-
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-
-#include "mcs7780.h"
-
-#define MCS_VENDOR_ID 0x9710
-#define MCS_PRODUCT_ID 0x7780
-
-static struct usb_device_id mcs_table[] = {
-	/* MosChip Corp.,  MCS7780 FIR-USB Adapter */
-	{USB_DEVICE(MCS_VENDOR_ID, MCS_PRODUCT_ID)},
-	{},
-};
-
-MODULE_AUTHOR("Brian Pugh <bpugh@cs.pdx.edu>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver for MosChip MCS7780");
-MODULE_VERSION("0.3alpha");
-MODULE_LICENSE("GPL");
-
-MODULE_DEVICE_TABLE(usb, mcs_table);
-
-static int qos_mtt_bits = 0x07 /* > 1ms */ ;
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-
-static int receive_mode = 0x1;
-module_param(receive_mode, int, 0);
-MODULE_PARM_DESC(receive_mode,
-		 "Receive mode of the device (1:fast, 0:slow, default:1)");
-
-static int sir_tweak = 1;
-module_param(sir_tweak, int, 0444);
-MODULE_PARM_DESC(sir_tweak,
-		 "Default pulse width (1:1.6us, 0:3/16 bit, default:1).");
-
-static int transceiver_type = MCS_TSC_VISHAY;
-module_param(transceiver_type, int, 0444);
-MODULE_PARM_DESC(transceiver_type, "IR transceiver type, see mcs7780.h.");
-
-static struct usb_driver mcs_driver = {
-	.name = "mcs7780",
-	.probe = mcs_probe,
-	.disconnect = mcs_disconnect,
-	.id_table = mcs_table,
-};
-
-/* speed flag selection by direct addressing.
-addr = (speed >> 8) & 0x0f
-
-0x1   57600	 0x2  115200	 0x4 1152000	 0x5    9600
-0x6   38400	 0x9    2400	 0xa  576000	 0xb   19200
-
-4Mbps (or 2400) must be checked separately. Since it also has
-to be programmed in a different manner that is not a big problem.
-*/
-static __u16 mcs_speed_set[16] = { 0,
-	MCS_SPEED_57600,
-	MCS_SPEED_115200,
-	0,
-	MCS_SPEED_1152000,
-	MCS_SPEED_9600,
-	MCS_SPEED_38400,
-	0, 0,
-	MCS_SPEED_2400,
-	MCS_SPEED_576000,
-	MCS_SPEED_19200,
-	0, 0, 0,
-};
-
-/* Set given 16 bit register with a 16 bit value. Send control message
- * to set dongle register. */
-static int mcs_set_reg(struct mcs_cb *mcs, __u16 reg, __u16 val)
-{
-	struct usb_device *dev = mcs->usbdev;
-	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ,
-			       MCS_WR_RTYPE, val, reg, NULL, 0,
-			       msecs_to_jiffies(MCS_CTRL_TIMEOUT));
-}
-
-/* Get 16 bit register value. Send contol message to read dongle register. */
-static int mcs_get_reg(struct mcs_cb *mcs, __u16 reg, __u16 * val)
-{
-	struct usb_device *dev = mcs->usbdev;
-	void *dmabuf;
-	int ret;
-
-	dmabuf = kmalloc(sizeof(__u16), GFP_KERNEL);
-	if (!dmabuf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
-			      MCS_RD_RTYPE, 0, reg, dmabuf, 2,
-			      msecs_to_jiffies(MCS_CTRL_TIMEOUT));
-
-	memcpy(val, dmabuf, sizeof(__u16));
-	kfree(dmabuf);
-
-	return ret;
-}
-
-/* Setup a communication between mcs7780 and TFDU chips.  It is described
- * in more detail in the data sheet.  The setup sequence puts the the
- * vishay tranceiver into high speed mode.  It will also receive SIR speed
- * packets but at reduced sensitivity.
- */
-
-/* 0: OK 1:ERROR */
-static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs)
-{
-	int ret = 0;
-	__u16 rval;
-
-	/* mcs_get_reg should read exactly two bytes from the dongle */
-	ret = mcs_get_reg(mcs, MCS_XCVR_REG, &rval);
-	if (unlikely(ret != 2)) {
-		ret = -EIO;
-		goto error;
-	}
-
-	/* The MCS_XCVR_CONF bit puts the transceiver into configuration
-	 * mode.  The MCS_MODE0 bit must start out high (1) and then
-	 * transition to low and the MCS_STFIR and MCS_MODE1 bits must
-	 * be low.
-	 */
-	rval |= (MCS_MODE0 | MCS_XCVR_CONF);
-	rval &= ~MCS_STFIR;
-	rval &= ~MCS_MODE1;
-	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
-	if (unlikely(ret))
-		goto error;
-
-	rval &= ~MCS_MODE0;
-	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
-	if (unlikely(ret))
-		goto error;
-
-	rval &= ~MCS_XCVR_CONF;
-	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
-	if (unlikely(ret))
-		goto error;
-
-	ret = 0;
-error:
-	return ret;
-}
-
-/* Setup a communication between mcs7780 and agilent chip. */
-static inline int mcs_setup_transceiver_agilent(struct mcs_cb *mcs)
-{
-	net_warn_ratelimited("This transceiver type is not supported yet\n");
-	return 1;
-}
-
-/* Setup a communication between mcs7780 and sharp chip. */
-static inline int mcs_setup_transceiver_sharp(struct mcs_cb *mcs)
-{
-	net_warn_ratelimited("This transceiver type is not supported yet\n");
-	return 1;
-}
-
-/* Common setup for all transceivers */
-static inline int mcs_setup_transceiver(struct mcs_cb *mcs)
-{
-	int ret = 0;
-	__u16 rval;
-	const char *msg;
-
-	msg = "Basic transceiver setup error";
-
-	/* read value of MODE Register, set the DRIVER and RESET bits
-	* and write value back out to MODE Register
-	*/
-	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
-	if(unlikely(ret != 2))
-		goto error;
-	rval |= MCS_DRIVER;	/* put the mcs7780 into configuration mode. */
-	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
-	if(unlikely(ret))
-		goto error;
-
-	rval = 0;		/* set min pulse width to 0 initially. */
-	ret = mcs_set_reg(mcs, MCS_MINRXPW_REG, rval);
-	if(unlikely(ret))
-		goto error;
-
-	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
-	if(unlikely(ret != 2))
-		goto error;
-
-	rval &= ~MCS_FIR;	/* turn off fir mode. */
-	if(mcs->sir_tweak)
-		rval |= MCS_SIR16US;	/* 1.6us pulse width */
-	else
-		rval &= ~MCS_SIR16US;	/* 3/16 bit time pulse width */
-
-	/* make sure ask mode and back to back packets are off. */
-	rval &= ~(MCS_BBTG | MCS_ASK);
-
-	rval &= ~MCS_SPEED_MASK;
-	rval |= MCS_SPEED_9600;		/* make sure initial speed is 9600. */
-	mcs->speed = 9600;
-	mcs->new_speed = 0;		/* new_speed is set to 0 */
-	rval &= ~MCS_PLLPWDN;		/* disable power down. */
-
-	/* make sure device determines direction and that the auto send sip
-	 * pulse are on.
-	 */
-	rval |= MCS_DTD | MCS_SIPEN;
-
-	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
-	if(unlikely(ret))
-		goto error;
-
-	msg = "transceiver model specific setup error";
-	switch (mcs->transceiver_type) {
-	case MCS_TSC_VISHAY:
-		ret = mcs_setup_transceiver_vishay(mcs);
-		break;
-
-	case MCS_TSC_SHARP:
-		ret = mcs_setup_transceiver_sharp(mcs);
-		break;
-
-	case MCS_TSC_AGILENT:
-		ret = mcs_setup_transceiver_agilent(mcs);
-		break;
-
-	default:
-		net_warn_ratelimited("Unknown transceiver type: %d\n",
-				     mcs->transceiver_type);
-		ret = 1;
-	}
-	if (unlikely(ret))
-		goto error;
-
-	/* If transceiver is not SHARP, then if receive mode set
-	* on the RXFAST bit in the XCVR Register otherwise unset it
-	*/
-	if (mcs->transceiver_type != MCS_TSC_SHARP) {
-
-		ret = mcs_get_reg(mcs, MCS_XCVR_REG, &rval);
-		if (unlikely(ret != 2))
-			goto error;
-		if (mcs->receive_mode)
-			rval |= MCS_RXFAST;
-		else
-			rval &= ~MCS_RXFAST;
-		ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
-		if (unlikely(ret))
-			goto error;
-	}
-
-	msg = "transceiver reset";
-
-	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
-	if (unlikely(ret != 2))
-		goto error;
-
-	/* reset the mcs7780 so all changes take effect. */
-	rval &= ~MCS_RESET;
-	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
-	if (unlikely(ret))
-		goto error;
-	else
-		return ret;
-
-error:
-	net_err_ratelimited("%s\n", msg);
-	return ret;
-}
-
-/* Wraps the data in format for SIR */
-static inline int mcs_wrap_sir_skb(struct sk_buff *skb, __u8 * buf)
-{
-	int wraplen;
-
-	/* 2: full frame length, including "the length" */
-	wraplen = async_wrap_skb(skb, buf + 2, 4094);
-
-	wraplen += 2;
-	buf[0] = wraplen & 0xff;
-	buf[1] = (wraplen >> 8) & 0xff;
-
-	return wraplen;
-}
-
-/* Wraps the data in format for FIR */
-static unsigned mcs_wrap_fir_skb(const struct sk_buff *skb, __u8 *buf)
-{
-	unsigned int len = 0;
-	__u32 fcs = ~(crc32_le(~0, skb->data, skb->len));
-
-	/* add 2 bytes for length value and 4 bytes for fcs. */
-	len = skb->len + 6;
-
-	/* The mcs7780 requires that the first two bytes are the packet
-	 * length in little endian order.  Note: the length value includes
-	 * the two bytes for the length value itself.
-	 */
-	buf[0] = len & 0xff;
-	buf[1] = (len >> 8) & 0xff;
-	/* copy the data into the tx buffer. */
-	skb_copy_from_linear_data(skb, buf + 2, skb->len);
-	/* put the fcs in the last four bytes in little endian order. */
-	buf[len - 4] = fcs & 0xff;
-	buf[len - 3] = (fcs >> 8) & 0xff;
-	buf[len - 2] = (fcs >> 16) & 0xff;
-	buf[len - 1] = (fcs >> 24) & 0xff;
-
-	return len;
-}
-
-/* Wraps the data in format for MIR */
-static unsigned mcs_wrap_mir_skb(const struct sk_buff *skb, __u8 *buf)
-{
-	__u16 fcs = 0;
-	int len = skb->len + 4;
-
-	fcs = ~(irda_calc_crc16(~fcs, skb->data, skb->len));
-	/* put the total packet length in first.  Note: packet length
-	 * value includes the two bytes that hold the packet length
-	 * itself.
-	 */
-	buf[0] = len & 0xff;
-	buf[1] = (len >> 8) & 0xff;
-	/* copy the data */
-	skb_copy_from_linear_data(skb, buf + 2, skb->len);
-	/* put the fcs in last two bytes in little endian order. */
-	buf[len - 2] = fcs & 0xff;
-	buf[len - 1] = (fcs >> 8) & 0xff;
-
-	return len;
-}
-
-/* Unwrap received packets at MIR speed.  A 16 bit crc_ccitt checksum is
- * used for the fcs.  When performed over the entire packet the result
- * should be GOOD_FCS = 0xf0b8.  Hands the unwrapped data off to the IrDA
- * layer via a sk_buff.
- */
-static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
-{
-	__u16 fcs;
-	int new_len;
-	struct sk_buff *skb;
-
-	/* Assume that the frames are going to fill a single packet
-	 * rather than span multiple packets.
-	 */
-
-	new_len = len - 2;
-	if(unlikely(new_len <= 0)) {
-		net_err_ratelimited("%s short frame length %d\n",
-				    mcs->netdev->name, new_len);
-		++mcs->netdev->stats.rx_errors;
-		++mcs->netdev->stats.rx_length_errors;
-		return;
-	}
-	fcs = 0;
-	fcs = irda_calc_crc16(~fcs, buf, len);
-
-	if(fcs != GOOD_FCS) {
-		net_err_ratelimited("crc error calc 0x%x len %d\n",
-				    fcs, new_len);
-		mcs->netdev->stats.rx_errors++;
-		mcs->netdev->stats.rx_crc_errors++;
-		return;
-	}
-
-	skb = dev_alloc_skb(new_len + 1);
-	if(unlikely(!skb)) {
-		++mcs->netdev->stats.rx_dropped;
-		return;
-	}
-
-	skb_reserve(skb, 1);
-	skb_copy_to_linear_data(skb, buf, new_len);
-	skb_put(skb, new_len);
-	skb_reset_mac_header(skb);
-	skb->protocol = htons(ETH_P_IRDA);
-	skb->dev = mcs->netdev;
-
-	netif_rx(skb);
-
-	mcs->netdev->stats.rx_packets++;
-	mcs->netdev->stats.rx_bytes += new_len;
-}
-
-/* Unwrap received packets at FIR speed.  A 32 bit crc_ccitt checksum is
- * used for the fcs.  Hands the unwrapped data off to the IrDA
- * layer via a sk_buff.
- */
-static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
-{
-	__u32 fcs;
-	int new_len;
-	struct sk_buff *skb;
-
-	/* Assume that the frames are going to fill a single packet
-	 * rather than span multiple packets.  This is most likely a false
-	 * assumption.
-	 */
-
-	new_len = len - 4;
-	if(unlikely(new_len <= 0)) {
-		net_err_ratelimited("%s short frame length %d\n",
-				    mcs->netdev->name, new_len);
-		++mcs->netdev->stats.rx_errors;
-		++mcs->netdev->stats.rx_length_errors;
-		return;
-	}
-
-	fcs = ~(crc32_le(~0, buf, new_len));
-	if(fcs != get_unaligned_le32(buf + new_len)) {
-		net_err_ratelimited("crc error calc 0x%x len %d\n",
-				    fcs, new_len);
-		mcs->netdev->stats.rx_errors++;
-		mcs->netdev->stats.rx_crc_errors++;
-		return;
-	}
-
-	skb = dev_alloc_skb(new_len + 1);
-	if(unlikely(!skb)) {
-		++mcs->netdev->stats.rx_dropped;
-		return;
-	}
-
-	skb_reserve(skb, 1);
-	skb_copy_to_linear_data(skb, buf, new_len);
-	skb_put(skb, new_len);
-	skb_reset_mac_header(skb);
-	skb->protocol = htons(ETH_P_IRDA);
-	skb->dev = mcs->netdev;
-
-	netif_rx(skb);
-
-	mcs->netdev->stats.rx_packets++;
-	mcs->netdev->stats.rx_bytes += new_len;
-}
-
-
-/* Allocates urbs for both receive and transmit.
- * If alloc fails return error code 0 (fail) otherwise
- * return error code 1 (success).
- */
-static inline int mcs_setup_urbs(struct mcs_cb *mcs)
-{
-	mcs->rx_urb = NULL;
-
-	mcs->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!mcs->tx_urb)
-		return 0;
-
-	mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!mcs->rx_urb) {
-		usb_free_urb(mcs->tx_urb);
-		mcs->tx_urb = NULL;
-		return 0;
-	}
-
-	return 1;
-}
-
-/* Sets up state to be initially outside frame, gets receive urb,
- * sets status to successful and then submits the urb to start
- * receiving the data.
- */
-static inline int mcs_receive_start(struct mcs_cb *mcs)
-{
-	mcs->rx_buff.in_frame = FALSE;
-	mcs->rx_buff.state = OUTSIDE_FRAME;
-
-	usb_fill_bulk_urb(mcs->rx_urb, mcs->usbdev,
-			  usb_rcvbulkpipe(mcs->usbdev, mcs->ep_in),
-			  mcs->in_buf, 4096, mcs_receive_irq, mcs);
-
-	mcs->rx_urb->status = 0;
-	return usb_submit_urb(mcs->rx_urb, GFP_KERNEL);
-}
-
-/* Finds the in and out endpoints for the mcs control block */
-static inline int mcs_find_endpoints(struct mcs_cb *mcs,
-				     struct usb_host_endpoint *ep, int epnum)
-{
-	int i;
-	int ret = 0;
-
-	/* If no place to store the endpoints just return */
-	if (!ep)
-		return ret;
-
-	/* cycle through all endpoints, find the first two that are DIR_IN */
-	for (i = 0; i < epnum; i++) {
-		if (ep[i].desc.bEndpointAddress & USB_DIR_IN)
-			mcs->ep_in = ep[i].desc.bEndpointAddress;
-		else
-			mcs->ep_out = ep[i].desc.bEndpointAddress;
-
-		/* MosChip says that the chip has only two bulk
-		 * endpoints. Find one for each direction and move on.
-		 */
-		if ((mcs->ep_in != 0) && (mcs->ep_out != 0)) {
-			ret = 1;
-			break;
-		}
-	}
-
-	return ret;
-}
-
-static void mcs_speed_work(struct work_struct *work)
-{
-	struct mcs_cb *mcs = container_of(work, struct mcs_cb, work);
-	struct net_device *netdev = mcs->netdev;
-
-	mcs_speed_change(mcs);
-	netif_wake_queue(netdev);
-}
-
-/* Function to change the speed of the mcs7780.  Fully supports SIR,
- * MIR, and FIR speeds.
- */
-static int mcs_speed_change(struct mcs_cb *mcs)
-{
-	int ret = 0;
-	int rst = 0;
-	int cnt = 0;
-	__u16 nspeed;
-	__u16 rval;
-
-	nspeed = mcs_speed_set[(mcs->new_speed >> 8) & 0x0f];
-
-	do {
-		mcs_get_reg(mcs, MCS_RESV_REG, &rval);
-	} while(cnt++ < 100 && (rval & MCS_IRINTX));
-
-	if (cnt > 100) {
-		net_err_ratelimited("unable to change speed\n");
-		ret = -EIO;
-		goto error;
-	}
-
-	mcs_get_reg(mcs, MCS_MODE_REG, &rval);
-
-	/* MINRXPW values recommended by MosChip */
-	if (mcs->new_speed <= 115200) {
-		rval &= ~MCS_FIR;
-
-		if ((rst = (mcs->speed > 115200)))
-			mcs_set_reg(mcs, MCS_MINRXPW_REG, 0);
-
-	} else if (mcs->new_speed <= 1152000) {
-		rval &= ~MCS_FIR;
-
-		if ((rst = !(mcs->speed == 576000 || mcs->speed == 1152000)))
-			mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
-
-	} else {
-		rval |= MCS_FIR;
-
-		if ((rst = (mcs->speed != 4000000)))
-			mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
-
-	}
-
-	rval &= ~MCS_SPEED_MASK;
-	rval |= nspeed;
-
-	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
-	if (unlikely(ret))
-		goto error;
-
-	if (rst)
-		switch (mcs->transceiver_type) {
-		case MCS_TSC_VISHAY:
-			ret = mcs_setup_transceiver_vishay(mcs);
-			break;
-
-		case MCS_TSC_SHARP:
-			ret = mcs_setup_transceiver_sharp(mcs);
-			break;
-
-		case MCS_TSC_AGILENT:
-			ret = mcs_setup_transceiver_agilent(mcs);
-			break;
-
-		default:
-			ret = 1;
-			net_warn_ratelimited("Unknown transceiver type: %d\n",
-					     mcs->transceiver_type);
-		}
-	if (unlikely(ret))
-		goto error;
-
-	mcs_get_reg(mcs, MCS_MODE_REG, &rval);
-	rval &= ~MCS_RESET;
-	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
-
-	mcs->speed = mcs->new_speed;
-error:
-	mcs->new_speed = 0;
-	return ret;
-}
-
-/* Ioctl calls not supported at this time.  Can be an area of future work. */
-static int mcs_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
-{
-	/* struct if_irda_req *irq = (struct if_irda_req *)rq; */
-	/* struct mcs_cb *mcs = netdev_priv(netdev); */
-	int ret = 0;
-
-	switch (cmd) {
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-/* Network device is taken down, done by "ifconfig irda0 down" */
-static int mcs_net_close(struct net_device *netdev)
-{
-	int ret = 0;
-	struct mcs_cb *mcs = netdev_priv(netdev);
-
-	/* Stop transmit processing */
-	netif_stop_queue(netdev);
-
-	kfree_skb(mcs->rx_buff.skb);
-
-	/* kill and free the receive and transmit URBs */
-	usb_kill_urb(mcs->rx_urb);
-	usb_free_urb(mcs->rx_urb);
-	usb_kill_urb(mcs->tx_urb);
-	usb_free_urb(mcs->tx_urb);
-
-	/* Stop and remove instance of IrLAP */
-	if (mcs->irlap)
-		irlap_close(mcs->irlap);
-
-	mcs->irlap = NULL;
-	return ret;
-}
-
-/* Network device is taken up, done by "ifconfig irda0 up" */
-static int mcs_net_open(struct net_device *netdev)
-{
-	struct mcs_cb *mcs = netdev_priv(netdev);
-	char hwname[16];
-	int ret = 0;
-
-	ret = usb_clear_halt(mcs->usbdev,
-			     usb_sndbulkpipe(mcs->usbdev, mcs->ep_in));
-	if (ret)
-		goto error1;
-	ret = usb_clear_halt(mcs->usbdev,
-			     usb_rcvbulkpipe(mcs->usbdev, mcs->ep_out));
-	if (ret)
-		goto error1;
-
-	ret = mcs_setup_transceiver(mcs);
-	if (ret)
-		goto error1;
-
-	ret = -ENOMEM;
-
-	/* Initialize for SIR/FIR to copy data directly into skb.  */
-	mcs->receiving = 0;
-	mcs->rx_buff.truesize = IRDA_SKB_MAX_MTU;
-	mcs->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-	if (!mcs->rx_buff.skb)
-		goto error1;
-
-	skb_reserve(mcs->rx_buff.skb, 1);
-	mcs->rx_buff.head = mcs->rx_buff.skb->data;
-
-	/*
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 * Note : will send immediately a speed change...
-	 */
-	sprintf(hwname, "usb#%d", mcs->usbdev->devnum);
-	mcs->irlap = irlap_open(netdev, &mcs->qos, hwname);
-	if (!mcs->irlap) {
-		net_err_ratelimited("mcs7780: irlap_open failed\n");
-		goto error2;
-	}
-
-	if (!mcs_setup_urbs(mcs))
-		goto error3;
-
-	ret = mcs_receive_start(mcs);
-	if (ret)
-		goto error4;
-
-	netif_start_queue(netdev);
-	return 0;
-
-error4:
-	usb_free_urb(mcs->rx_urb);
-	usb_free_urb(mcs->tx_urb);
-error3:
-	irlap_close(mcs->irlap);
-error2:
-	kfree_skb(mcs->rx_buff.skb);
-error1:
-	return ret;
-}
-
-/* Receive callback function.  */
-static void mcs_receive_irq(struct urb *urb)
-{
-	__u8 *bytes;
-	struct mcs_cb *mcs = urb->context;
-	int i;
-	int ret;
-
-	if (!netif_running(mcs->netdev))
-		return;
-
-	if (urb->status)
-		return;
-
-	if (urb->actual_length > 0) {
-		bytes = urb->transfer_buffer;
-
-		/* MCS returns frames without BOF and EOF
-		 * I assume it returns whole frames.
-		 */
-		/* SIR speed */
-		if(mcs->speed < 576000) {
-			async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
-				  &mcs->rx_buff, 0xc0);
-
-			for (i = 0; i < urb->actual_length; i++)
-				async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
-					  &mcs->rx_buff, bytes[i]);
-
-			async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
-				  &mcs->rx_buff, 0xc1);
-		}
-		/* MIR speed */
-		else if(mcs->speed == 576000 || mcs->speed == 1152000) {
-			mcs_unwrap_mir(mcs, urb->transfer_buffer,
-				urb->actual_length);
-		}
-		/* FIR speed */
-		else {
-			mcs_unwrap_fir(mcs, urb->transfer_buffer,
-				urb->actual_length);
-		}
-	}
-
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-/* Transmit callback function.  */
-static void mcs_send_irq(struct urb *urb)
-{
-	struct mcs_cb *mcs = urb->context;
-	struct net_device *ndev = mcs->netdev;
-
-	if (unlikely(mcs->new_speed))
-		schedule_work(&mcs->work);
-	else
-		netif_wake_queue(ndev);
-}
-
-/* Transmit callback function.  */
-static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
-				       struct net_device *ndev)
-{
-	unsigned long flags;
-	struct mcs_cb *mcs;
-	int wraplen;
-	int ret = 0;
-
-	netif_stop_queue(ndev);
-	mcs = netdev_priv(ndev);
-
-	spin_lock_irqsave(&mcs->lock, flags);
-
-	mcs->new_speed = irda_get_next_speed(skb);
-	if (likely(mcs->new_speed == mcs->speed))
-		mcs->new_speed = 0;
-
-	/* SIR speed */
-	if(mcs->speed < 576000) {
-		wraplen = mcs_wrap_sir_skb(skb, mcs->out_buf);
-	}
-	/* MIR speed */
-	else if(mcs->speed == 576000 || mcs->speed == 1152000) {
-		wraplen = mcs_wrap_mir_skb(skb, mcs->out_buf);
-	}
-	/* FIR speed */
-	else {
-		wraplen = mcs_wrap_fir_skb(skb, mcs->out_buf);
-	}
-	usb_fill_bulk_urb(mcs->tx_urb, mcs->usbdev,
-			  usb_sndbulkpipe(mcs->usbdev, mcs->ep_out),
-			  mcs->out_buf, wraplen, mcs_send_irq, mcs);
-
-	if ((ret = usb_submit_urb(mcs->tx_urb, GFP_ATOMIC))) {
-		net_err_ratelimited("failed tx_urb: %d\n", ret);
-		switch (ret) {
-		case -ENODEV:
-		case -EPIPE:
-			break;
-		default:
-			mcs->netdev->stats.tx_errors++;
-			netif_start_queue(ndev);
-		}
-	} else {
-		mcs->netdev->stats.tx_packets++;
-		mcs->netdev->stats.tx_bytes += skb->len;
-	}
-
-	dev_kfree_skb(skb);
-	spin_unlock_irqrestore(&mcs->lock, flags);
-	return NETDEV_TX_OK;
-}
-
-static const struct net_device_ops mcs_netdev_ops = {
-	.ndo_open = mcs_net_open,
-	.ndo_stop = mcs_net_close,
-	.ndo_start_xmit = mcs_hard_xmit,
-	.ndo_do_ioctl = mcs_net_ioctl,
-};
-
-/*
- * This function is called by the USB subsystem for each new device in the
- * system.  Need to verify the device and if it is, then start handling it.
- */
-static int mcs_probe(struct usb_interface *intf,
-		     const struct usb_device_id *id)
-{
-	struct usb_device *udev = interface_to_usbdev(intf);
-	struct net_device *ndev = NULL;
-	struct mcs_cb *mcs;
-	int ret = -ENOMEM;
-
-	ndev = alloc_irdadev(sizeof(*mcs));
-	if (!ndev)
-		goto error1;
-
-	pr_debug("MCS7780 USB-IrDA bridge found at %d.\n", udev->devnum);
-
-	SET_NETDEV_DEV(ndev, &intf->dev);
-
-	ret = usb_reset_configuration(udev);
-	if (ret != 0) {
-		net_err_ratelimited("mcs7780: usb reset configuration failed\n");
-		goto error2;
-	}
-
-	mcs = netdev_priv(ndev);
-	mcs->usbdev = udev;
-	mcs->netdev = ndev;
-	spin_lock_init(&mcs->lock);
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&mcs->qos);
-
-	/* That's the Rx capability. */
-	mcs->qos.baud_rate.bits &=
-	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200
-		| IR_576000 | IR_1152000 | (IR_4000000 << 8);
-
-
-	mcs->qos.min_turn_time.bits &= qos_mtt_bits;
-	irda_qos_bits_to_value(&mcs->qos);
-
-	/* Speed change work initialisation*/
-	INIT_WORK(&mcs->work, mcs_speed_work);
-
-	ndev->netdev_ops = &mcs_netdev_ops;
-
-	if (!intf->cur_altsetting) {
-		ret = -ENOMEM;
-		goto error2;
-	}
-
-	ret = mcs_find_endpoints(mcs, intf->cur_altsetting->endpoint,
-				 intf->cur_altsetting->desc.bNumEndpoints);
-	if (!ret) {
-		ret = -ENODEV;
-		goto error2;
-	}
-
-	ret = register_netdev(ndev);
-	if (ret != 0)
-		goto error2;
-
-	pr_debug("IrDA: Registered MosChip MCS7780 device as %s\n",
-		 ndev->name);
-
-	mcs->transceiver_type = transceiver_type;
-	mcs->sir_tweak = sir_tweak;
-	mcs->receive_mode = receive_mode;
-
-	usb_set_intfdata(intf, mcs);
-	return 0;
-
-error2:
-	free_netdev(ndev);
-
-error1:
-	return ret;
-}
-
-/* The current device is removed, the USB layer tells us to shut down. */
-static void mcs_disconnect(struct usb_interface *intf)
-{
-	struct mcs_cb *mcs = usb_get_intfdata(intf);
-
-	if (!mcs)
-		return;
-
-	cancel_work_sync(&mcs->work);
-
-	unregister_netdev(mcs->netdev);
-	free_netdev(mcs->netdev);
-
-	usb_set_intfdata(intf, NULL);
-	pr_debug("MCS7780 now disconnected.\n");
-}
-
-module_usb_driver(mcs_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/mcs7780.h linux-libre-4.14-rc8-gnu/drivers/net/irda/mcs7780.h
--- linux-libre-4.13-gnu/drivers/net/irda/mcs7780.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/mcs7780.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,165 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      mcs7780.h
-* Version:       0.2-alpha
-* Description:   Irda MosChip USB Dongle
-* Status:        Experimental
-* Authors:       Lukasz Stelmach <stlman@poczta.fm>
-*		 Brian Pugh <bpugh@cs.pdx.edu>
-*
-*       Copyright (C) 2005, Lukasz Stelmach <stlman@poczta.fm>
-*       Copyright (C) 2005, Brian Pugh <bpugh@cs.pdx.edu>
-*
-*       This program is free software; you can redistribute it and/or modify
-*       it under the terms of the GNU General Public License as published by
-*       the Free Software Foundation; either version 2 of the License, or
-*       (at your option) any later version.
-*
-*       This program is distributed in the hope that it will be useful,
-*       but WITHOUT ANY WARRANTY; without even the implied warranty of
-*       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*       GNU General Public License for more details.
-*
-*       You should have received a copy of the GNU General Public License
-*       along with this program; if not, write to the Free Software
-*       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-#ifndef _MCS7780_H
-#define _MCS7780_H
-
-#define MCS_MODE_SIR		0
-#define MCS_MODE_MIR		1
-#define MCS_MODE_FIR		2
-
-#define MCS_CTRL_TIMEOUT	500
-#define MCS_XMIT_TIMEOUT	500
-/* Possible transceiver types */
-#define MCS_TSC_VISHAY		0	/* Vishay TFD, default choice */
-#define MCS_TSC_AGILENT		1	/* Agilent 3602/3600 */
-#define MCS_TSC_SHARP		2	/* Sharp GP2W1000YP */
-
-/* Requests */
-#define MCS_RD_RTYPE 0xC0
-#define MCS_WR_RTYPE 0x40
-#define MCS_RDREQ    0x0F
-#define MCS_WRREQ    0x0E
-
-/* Register 0x00 */
-#define MCS_MODE_REG	0
-#define MCS_FIR		((__u16)0x0001)
-#define MCS_SIR16US	((__u16)0x0002)
-#define MCS_BBTG	((__u16)0x0004)
-#define MCS_ASK		((__u16)0x0008)
-#define MCS_PARITY	((__u16)0x0010)
-
-/* SIR/MIR speed constants */
-#define MCS_SPEED_SHIFT	    5
-#define MCS_SPEED_MASK	    ((__u16)0x00E0)
-#define MCS_SPEED(x)	    ((x & MCS_SPEED_MASK) >> MCS_SPEED_SHIFT)
-#define MCS_SPEED_2400	    ((0 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_9600	    ((1 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_19200	    ((2 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_38400	    ((3 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_57600	    ((4 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_115200    ((5 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_576000    ((6 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-#define MCS_SPEED_1152000   ((7 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
-
-#define MCS_PLLPWDN	((__u16)0x0100)
-#define MCS_DRIVER	((__u16)0x0200)
-#define MCS_DTD		((__u16)0x0400)
-#define MCS_DIR		((__u16)0x0800)
-#define MCS_SIPEN	((__u16)0x1000)
-#define MCS_SENDSIP	((__u16)0x2000)
-#define MCS_CHGDIR	((__u16)0x4000)
-#define MCS_RESET	((__u16)0x8000)
-
-/* Register 0x02 */
-#define MCS_XCVR_REG	2
-#define MCS_MODE0	((__u16)0x0001)
-#define MCS_STFIR	((__u16)0x0002)
-#define MCS_XCVR_CONF	((__u16)0x0004)
-#define MCS_RXFAST	((__u16)0x0008)
-/* TXCUR [6:4] */
-#define MCS_TXCUR_SHIFT	4
-#define MCS_TXCUR_MASK	((__u16)0x0070)
-#define MCS_TXCUR(x)	((x & MCS_TXCUR_MASK) >> MCS_TXCUR_SHIFT)
-#define MCS_SETTXCUR(x,y) \
-	((x & ~MCS_TXCUR_MASK) | (y << MCS_TXCUR_SHIFT) & MCS_TXCUR_MASK)
-
-#define MCS_MODE1	((__u16)0x0080)
-#define MCS_SMODE0	((__u16)0x0100)
-#define MCS_SMODE1	((__u16)0x0200)
-#define MCS_INVTX	((__u16)0x0400)
-#define MCS_INVRX	((__u16)0x0800)
-
-#define MCS_MINRXPW_REG	4
-
-#define MCS_RESV_REG 7
-#define MCS_IRINTX	((__u16)0x0001)
-#define MCS_IRINRX	((__u16)0x0002)
-
-struct mcs_cb {
-	struct usb_device *usbdev;	/* init: probe_irda */
-	struct net_device *netdev;	/* network layer */
-	struct irlap_cb *irlap;	/* The link layer we are binded to */
-	struct qos_info qos;
-	unsigned int speed;	/* Current speed */
-	unsigned int new_speed;	/* new speed */
-
-	struct work_struct work; /* Change speed work */
-
-	struct sk_buff *tx_pending;
-	char in_buf[4096];	/* transmit/receive buffer */
-	char out_buf[4096];	/* transmit/receive buffer */
-	__u8 *fifo_status;
-
-	iobuff_t rx_buff;	/* receive unwrap state machine */
-	spinlock_t lock;
-	int receiving;
-
-	__u8 ep_in;
-	__u8 ep_out;
-
-	struct urb *rx_urb;
-	struct urb *tx_urb;
-
-	int transceiver_type;
-	int sir_tweak;
-	int receive_mode;
-};
-
-static int mcs_set_reg(struct mcs_cb *mcs, __u16 reg, __u16 val);
-static int mcs_get_reg(struct mcs_cb *mcs, __u16 reg, __u16 * val);
-
-static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs);
-static inline int mcs_setup_transceiver_agilent(struct mcs_cb *mcs);
-static inline int mcs_setup_transceiver_sharp(struct mcs_cb *mcs);
-static inline int mcs_setup_transceiver(struct mcs_cb *mcs);
-static inline int mcs_wrap_sir_skb(struct sk_buff *skb, __u8 * buf);
-static unsigned mcs_wrap_fir_skb(const struct sk_buff *skb, __u8 *buf);
-static unsigned mcs_wrap_mir_skb(const struct sk_buff *skb, __u8 *buf);
-static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len);
-static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len);
-static inline int mcs_setup_urbs(struct mcs_cb *mcs);
-static inline int mcs_receive_start(struct mcs_cb *mcs);
-static inline int mcs_find_endpoints(struct mcs_cb *mcs,
-				     struct usb_host_endpoint *ep, int epnum);
-
-static int mcs_speed_change(struct mcs_cb *mcs);
-
-static int mcs_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd);
-static int mcs_net_close(struct net_device *netdev);
-static int mcs_net_open(struct net_device *netdev);
-
-static void mcs_receive_irq(struct urb *urb);
-static void mcs_send_irq(struct urb *urb);
-static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
-				       struct net_device *netdev);
-
-static int mcs_probe(struct usb_interface *intf,
-		     const struct usb_device_id *id);
-static void mcs_disconnect(struct usb_interface *intf);
-
-#endif				/* _MCS7780_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/nsc-ircc.c linux-libre-4.14-rc8-gnu/drivers/net/irda/nsc-ircc.c
--- linux-libre-4.13-gnu/drivers/net/irda/nsc-ircc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/nsc-ircc.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,2410 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      nsc-ircc.c
- * Version:       1.0
- * Description:   Driver for the NSC PC'108 and PC'338 IrDA chipsets
- * Status:        Stable.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Sat Nov  7 21:43:15 1998
- * Modified at:   Wed Mar  1 11:29:34 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>
- *     Copyright (c) 1998 Lichen Wang, <lwang@actisys.com>
- *     Copyright (c) 1998 Actisys Corp., www.actisys.com
- *     Copyright (c) 2000-2004 Jean Tourrilhes <jt@hpl.hp.com>
- *     All Rights Reserved
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *
- *     Notice that all functions that needs to access the chip in _any_
- *     way, must save BSR register on entry, and restore it on exit. 
- *     It is _very_ important to follow this policy!
- *
- *         __u8 bank;
- *     
- *         bank = inb(iobase+BSR);
- *  
- *         do_your_stuff_here();
- *
- *         outb(bank, iobase+BSR);
- *
- *    If you find bugs in this file, its very likely that the same bug
- *    will also be in w83977af_ir.c since the implementations are quite
- *    similar.
- *     
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/gfp.h>
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/rtnetlink.h>
-#include <linux/dma-mapping.h>
-#include <linux/pnp.h>
-#include <linux/platform_device.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/byteorder.h>
-
-#include <net/irda/wrapper.h>
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#include "nsc-ircc.h"
-
-#define CHIP_IO_EXTENT 8
-#define BROKEN_DONGLE_ID
-
-static char *driver_name = "nsc-ircc";
-
-/* Power Management */
-#define NSC_IRCC_DRIVER_NAME                  "nsc-ircc"
-static int nsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
-static int nsc_ircc_resume(struct platform_device *dev);
-
-static struct platform_driver nsc_ircc_driver = {
-	.suspend	= nsc_ircc_suspend,
-	.resume		= nsc_ircc_resume,
-	.driver		= {
-		.name	= NSC_IRCC_DRIVER_NAME,
-	},
-};
-
-/* Module parameters */
-static int qos_mtt_bits = 0x07;  /* 1 ms or more */
-static int dongle_id;
-
-/* Use BIOS settions by default, but user may supply module parameters */
-static unsigned int io[]  = { ~0, ~0, ~0, ~0, ~0 };
-static unsigned int irq[] = {  0,  0,  0,  0,  0 };
-static unsigned int dma[] = {  0,  0,  0,  0,  0 };
-
-static int nsc_ircc_probe_108(nsc_chip_t *chip, chipio_t *info);
-static int nsc_ircc_probe_338(nsc_chip_t *chip, chipio_t *info);
-static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info);
-static int nsc_ircc_init_108(nsc_chip_t *chip, chipio_t *info);
-static int nsc_ircc_init_338(nsc_chip_t *chip, chipio_t *info);
-static int nsc_ircc_init_39x(nsc_chip_t *chip, chipio_t *info);
-#ifdef CONFIG_PNP
-static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id);
-#endif
-
-/* These are the known NSC chips */
-static nsc_chip_t chips[] = {
-/*  Name, {cfg registers}, chip id index reg, chip id expected value, revision mask */
-	{ "PC87108", { 0x150, 0x398, 0xea }, 0x05, 0x10, 0xf0, 
-	  nsc_ircc_probe_108, nsc_ircc_init_108 },
-	{ "PC87338", { 0x398, 0x15c, 0x2e }, 0x08, 0xb0, 0xf8, 
-	  nsc_ircc_probe_338, nsc_ircc_init_338 },
-	/* Contributed by Steffen Pingel - IBM X40 */
-	{ "PC8738x", { 0x164e, 0x4e, 0x2e }, 0x20, 0xf4, 0xff,
-	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
-	/* Contributed by Jan Frey - IBM A30/A31 */
-	{ "PC8739x", { 0x2e, 0x4e, 0x0 }, 0x20, 0xea, 0xff, 
-	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
-	/* IBM ThinkPads using PC8738x (T60/X60/Z60) */
-	{ "IBM-PC8738x", { 0x2e, 0x4e, 0x0 }, 0x20, 0xf4, 0xff,
-	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
-	/* IBM ThinkPads using PC8394T (T43/R52/?) */
-	{ "IBM-PC8394T", { 0x2e, 0x4e, 0x0 }, 0x20, 0xf9, 0xff,
-	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
-	{ NULL }
-};
-
-static struct nsc_ircc_cb *dev_self[] = { NULL, NULL, NULL, NULL, NULL };
-
-static char *dongle_types[] = {
-	"Differential serial interface",
-	"Differential serial interface",
-	"Reserved",
-	"Reserved",
-	"Sharp RY5HD01",
-	"Reserved",
-	"Single-ended serial interface",
-	"Consumer-IR only",
-	"HP HSDL-2300, HP HSDL-3600/HSDL-3610",
-	"IBM31T1100 or Temic TFDS6000/TFDS6500",
-	"Reserved",
-	"Reserved",
-	"HP HSDL-1100/HSDL-2100",
-	"HP HSDL-1100/HSDL-2100",
-	"Supports SIR Mode only",
-	"No dongle connected",
-};
-
-/* PNP probing */
-static chipio_t pnp_info;
-static const struct pnp_device_id nsc_ircc_pnp_table[] = {
-	{ .id = "NSC6001", .driver_data = 0 },
-	{ .id = "HWPC224", .driver_data = 0 },
-	{ .id = "IBM0071", .driver_data = NSC_FORCE_DONGLE_TYPE9 },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(pnp, nsc_ircc_pnp_table);
-
-static struct pnp_driver nsc_ircc_pnp_driver = {
-#ifdef CONFIG_PNP
-	.name = "nsc-ircc",
-	.id_table = nsc_ircc_pnp_table,
-	.probe = nsc_ircc_pnp_probe,
-#endif
-};
-
-/* Some prototypes */
-static int  nsc_ircc_open(chipio_t *info);
-static int  nsc_ircc_close(struct nsc_ircc_cb *self);
-static int  nsc_ircc_setup(chipio_t *info);
-static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self);
-static int  nsc_ircc_dma_receive(struct nsc_ircc_cb *self); 
-static int  nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase);
-static netdev_tx_t  nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
-						 struct net_device *dev);
-static netdev_tx_t  nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
-						 struct net_device *dev);
-static int  nsc_ircc_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
-static void nsc_ircc_dma_xmit(struct nsc_ircc_cb *self, int iobase);
-static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 baud);
-static int  nsc_ircc_is_receiving(struct nsc_ircc_cb *self);
-static int  nsc_ircc_read_dongle_id (int iobase);
-static void nsc_ircc_init_dongle_interface (int iobase, int dongle_id);
-
-static int  nsc_ircc_net_open(struct net_device *dev);
-static int  nsc_ircc_net_close(struct net_device *dev);
-static int  nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-
-/* Globals */
-static int pnp_registered;
-static int pnp_succeeded;
-
-/*
- * Function nsc_ircc_init ()
- *
- *    Initialize chip. Just try to find out how many chips we are dealing with
- *    and where they are
- */
-static int __init nsc_ircc_init(void)
-{
-	chipio_t info;
-	nsc_chip_t *chip;
-	int ret;
-	int cfg_base;
-	int cfg, id;
-	int reg;
-	int i = 0;
-
-	ret = platform_driver_register(&nsc_ircc_driver);
-        if (ret) {
-		net_err_ratelimited("%s, Can't register driver!\n",
-				    driver_name);
-                return ret;
-        }
-
- 	/* Register with PnP subsystem to detect disable ports */
-	ret = pnp_register_driver(&nsc_ircc_pnp_driver);
-
- 	if (!ret)
- 		pnp_registered = 1;
-
-	ret = -ENODEV;
-
-	/* Probe for all the NSC chipsets we know about */
-	for (chip = chips; chip->name ; chip++) {
-		pr_debug("%s(), Probing for %s ...\n", __func__,
-			 chip->name);
-		
-		/* Try all config registers for this chip */
-		for (cfg = 0; cfg < ARRAY_SIZE(chip->cfg); cfg++) {
-			cfg_base = chip->cfg[cfg];
-			if (!cfg_base)
-				continue;
-
-			/* Read index register */
-			reg = inb(cfg_base);
-			if (reg == 0xff) {
-				pr_debug("%s() no chip at 0x%03x\n",
-					 __func__, cfg_base);
-				continue;
-			}
-			
-			/* Read chip identification register */
-			outb(chip->cid_index, cfg_base);
-			id = inb(cfg_base+1);
-			if ((id & chip->cid_mask) == chip->cid_value) {
-				pr_debug("%s() Found %s chip, revision=%d\n",
-					 __func__, chip->name,
-					 id & ~chip->cid_mask);
-
-				/*
-				 * If we found a correct PnP setting,
-				 * we first try it.
-				 */
-				if (pnp_succeeded) {
-					memset(&info, 0, sizeof(chipio_t));
-					info.cfg_base = cfg_base;
-					info.fir_base = pnp_info.fir_base;
-					info.dma = pnp_info.dma;
-					info.irq = pnp_info.irq;
-
-					if (info.fir_base < 0x2000) {
-						net_info_ratelimited("%s, chip->init\n",
-								     driver_name);
-						chip->init(chip, &info);
-					} else
-						chip->probe(chip, &info);
-
-					if (nsc_ircc_open(&info) >= 0)
-						ret = 0;
-				}
-
-				/*
-				 * Opening based on PnP values failed.
-				 * Let's fallback to user values, or probe
-				 * the chip.
-				 */
-				if (ret) {
-					pr_debug("%s, PnP init failed\n",
-						 driver_name);
-					memset(&info, 0, sizeof(chipio_t));
-					info.cfg_base = cfg_base;
-					info.fir_base = io[i];
-					info.dma = dma[i];
-					info.irq = irq[i];
-
-					/*
-					 * If the user supplies the base address, then
-					 * we init the chip, if not we probe the values
-					 * set by the BIOS
-					 */
-					if (io[i] < 0x2000) {
-						chip->init(chip, &info);
-					} else
-						chip->probe(chip, &info);
-
-					if (nsc_ircc_open(&info) >= 0)
-						ret = 0;
-				}
-				i++;
-			} else {
-				pr_debug("%s(), Wrong chip id=0x%02x\n",
-					 __func__, id);
-			}
-		} 
-	}
-
-	if (ret) {
-		platform_driver_unregister(&nsc_ircc_driver);
-		pnp_unregister_driver(&nsc_ircc_pnp_driver);
-		pnp_registered = 0;
-	}
-
-	return ret;
-}
-
-/*
- * Function nsc_ircc_cleanup ()
- *
- *    Close all configured chips
- *
- */
-static void __exit nsc_ircc_cleanup(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(dev_self); i++) {
-		if (dev_self[i])
-			nsc_ircc_close(dev_self[i]);
-	}
-
-	platform_driver_unregister(&nsc_ircc_driver);
-
-	if (pnp_registered)
- 		pnp_unregister_driver(&nsc_ircc_pnp_driver);
-
-	pnp_registered = 0;
-}
-
-static const struct net_device_ops nsc_ircc_sir_ops = {
-	.ndo_open       = nsc_ircc_net_open,
-	.ndo_stop       = nsc_ircc_net_close,
-	.ndo_start_xmit = nsc_ircc_hard_xmit_sir,
-	.ndo_do_ioctl   = nsc_ircc_net_ioctl,
-};
-
-static const struct net_device_ops nsc_ircc_fir_ops = {
-	.ndo_open       = nsc_ircc_net_open,
-	.ndo_stop       = nsc_ircc_net_close,
-	.ndo_start_xmit = nsc_ircc_hard_xmit_fir,
-	.ndo_do_ioctl   = nsc_ircc_net_ioctl,
-};
-
-/*
- * Function nsc_ircc_open (iobase, irq)
- *
- *    Open driver instance
- *
- */
-static int __init nsc_ircc_open(chipio_t *info)
-{
-	struct net_device *dev;
-	struct nsc_ircc_cb *self;
-	void *ret;
-	int err, chip_index;
-
- 	for (chip_index = 0; chip_index < ARRAY_SIZE(dev_self); chip_index++) {
-		if (!dev_self[chip_index])
-			break;
-	}
-
-	if (chip_index == ARRAY_SIZE(dev_self)) {
-		net_err_ratelimited("%s(), maximum number of supported chips reached!\n",
-				    __func__);
-		return -ENOMEM;
-	}
-
-	net_info_ratelimited("%s, Found chip at base=0x%03x\n",
-			     driver_name, info->cfg_base);
-
-	if ((nsc_ircc_setup(info)) == -1)
-		return -1;
-
-	net_info_ratelimited("%s, driver loaded (Dag Brattli)\n", driver_name);
-
-	dev = alloc_irdadev(sizeof(struct nsc_ircc_cb));
-	if (dev == NULL) {
-		net_err_ratelimited("%s(), can't allocate memory for control block!\n",
-				    __func__);
-		return -ENOMEM;
-	}
-
-	self = netdev_priv(dev);
-	self->netdev = dev;
-	spin_lock_init(&self->lock);
-   
-	/* Need to store self somewhere */
-	dev_self[chip_index] = self;
-	self->index = chip_index;
-
-	/* Initialize IO */
-	self->io.cfg_base  = info->cfg_base;
-	self->io.fir_base  = info->fir_base;
-        self->io.irq       = info->irq;
-        self->io.fir_ext   = CHIP_IO_EXTENT;
-        self->io.dma       = info->dma;
-        self->io.fifo_size = 32;
-	
-	/* Reserve the ioports that we need */
-	ret = request_region(self->io.fir_base, self->io.fir_ext, driver_name);
-	if (!ret) {
-		net_warn_ratelimited("%s(), can't get iobase of 0x%03x\n",
-				     __func__, self->io.fir_base);
-		err = -ENODEV;
-		goto out1;
-	}
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-	
-	/* The only value we must override it the baudrate */
-	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
-		IR_115200|IR_576000|IR_1152000 |(IR_4000000 << 8);
-	
-	self->qos.min_turn_time.bits = qos_mtt_bits;
-	irda_qos_bits_to_value(&self->qos);
-	
-	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
-	self->rx_buff.truesize = 14384; 
-	self->tx_buff.truesize = 14384;
-
-	/* Allocate memory if needed */
-	self->rx_buff.head =
-		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
-				    &self->rx_buff_dma, GFP_KERNEL);
-	if (self->rx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto out2;
-
-	}
-	
-	self->tx_buff.head =
-		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
-				    &self->tx_buff_dma, GFP_KERNEL);
-	if (self->tx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto out3;
-	}
-
-	self->rx_buff.in_frame = FALSE;
-	self->rx_buff.state = OUTSIDE_FRAME;
-	self->tx_buff.data = self->tx_buff.head;
-	self->rx_buff.data = self->rx_buff.head;
-	
-	/* Reset Tx queue info */
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-
-	/* Override the network functions we need to use */
-	dev->netdev_ops = &nsc_ircc_sir_ops;
-
-	err = register_netdev(dev);
-	if (err) {
-		net_err_ratelimited("%s(), register_netdev() failed!\n",
-				    __func__);
-		goto out4;
-	}
-	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
-
-	/* Check if user has supplied a valid dongle id or not */
-	if ((dongle_id <= 0) ||
-	    (dongle_id >= ARRAY_SIZE(dongle_types))) {
-		dongle_id = nsc_ircc_read_dongle_id(self->io.fir_base);
-		
-		net_info_ratelimited("%s, Found dongle: %s\n",
-				     driver_name, dongle_types[dongle_id]);
-	} else {
-		net_info_ratelimited("%s, Using dongle: %s\n",
-				     driver_name, dongle_types[dongle_id]);
-	}
-	
-	self->io.dongle_id = dongle_id;
-	nsc_ircc_init_dongle_interface(self->io.fir_base, dongle_id);
-
- 	self->pldev = platform_device_register_simple(NSC_IRCC_DRIVER_NAME,
- 						      self->index, NULL, 0);
- 	if (IS_ERR(self->pldev)) {
- 		err = PTR_ERR(self->pldev);
- 		goto out5;
- 	}
- 	platform_set_drvdata(self->pldev, self);
-
-	return chip_index;
-
- out5:
- 	unregister_netdev(dev);
- out4:
-	dma_free_coherent(NULL, self->tx_buff.truesize,
-			  self->tx_buff.head, self->tx_buff_dma);
- out3:
-	dma_free_coherent(NULL, self->rx_buff.truesize,
-			  self->rx_buff.head, self->rx_buff_dma);
- out2:
-	release_region(self->io.fir_base, self->io.fir_ext);
- out1:
-	free_netdev(dev);
-	dev_self[chip_index] = NULL;
-	return err;
-}
-
-/*
- * Function nsc_ircc_close (self)
- *
- *    Close driver instance
- *
- */
-static int __exit nsc_ircc_close(struct nsc_ircc_cb *self)
-{
-	int iobase;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-        iobase = self->io.fir_base;
-
-	platform_device_unregister(self->pldev);
-
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	/* Release the PORT that this driver is using */
-	pr_debug("%s(), Releasing Region %03x\n",
-		 __func__, self->io.fir_base);
-	release_region(self->io.fir_base, self->io.fir_ext);
-
-	if (self->tx_buff.head)
-		dma_free_coherent(NULL, self->tx_buff.truesize,
-				  self->tx_buff.head, self->tx_buff_dma);
-	
-	if (self->rx_buff.head)
-		dma_free_coherent(NULL, self->rx_buff.truesize,
-				  self->rx_buff.head, self->rx_buff_dma);
-
-	dev_self[self->index] = NULL;
-	free_netdev(self->netdev);
-	
-	return 0;
-}
-
-/*
- * Function nsc_ircc_init_108 (iobase, cfg_base, irq, dma)
- *
- *    Initialize the NSC '108 chip
- *
- */
-static int nsc_ircc_init_108(nsc_chip_t *chip, chipio_t *info)
-{
-	int cfg_base = info->cfg_base;
-	__u8 temp=0;
-
-	outb(2, cfg_base);      /* Mode Control Register (MCTL) */
-	outb(0x00, cfg_base+1); /* Disable device */
-	
-	/* Base Address and Interrupt Control Register (BAIC) */
-	outb(CFG_108_BAIC, cfg_base);
-	switch (info->fir_base) {
-	case 0x3e8: outb(0x14, cfg_base+1); break;
-	case 0x2e8: outb(0x15, cfg_base+1); break;
-	case 0x3f8: outb(0x16, cfg_base+1); break;
-	case 0x2f8: outb(0x17, cfg_base+1); break;
-	default: net_err_ratelimited("%s(), invalid base_address\n", __func__);
-	}
-	
-	/* Control Signal Routing Register (CSRT) */
-	switch (info->irq) {
-	case 3:  temp = 0x01; break;
-	case 4:  temp = 0x02; break;
-	case 5:  temp = 0x03; break;
-	case 7:  temp = 0x04; break;
-	case 9:  temp = 0x05; break;
-	case 11: temp = 0x06; break;
-	case 15: temp = 0x07; break;
-	default: net_err_ratelimited("%s(), invalid irq\n", __func__);
-	}
-	outb(CFG_108_CSRT, cfg_base);
-	
-	switch (info->dma) {	
-	case 0: outb(0x08+temp, cfg_base+1); break;
-	case 1: outb(0x10+temp, cfg_base+1); break;
-	case 3: outb(0x18+temp, cfg_base+1); break;
-	default: net_err_ratelimited("%s(), invalid dma\n", __func__);
-	}
-	
-	outb(CFG_108_MCTL, cfg_base);      /* Mode Control Register (MCTL) */
-	outb(0x03, cfg_base+1); /* Enable device */
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_probe_108 (chip, info)
- *
- *    
- *
- */
-static int nsc_ircc_probe_108(nsc_chip_t *chip, chipio_t *info) 
-{
-	int cfg_base = info->cfg_base;
-	int reg;
-
-	/* Read address and interrupt control register (BAIC) */
-	outb(CFG_108_BAIC, cfg_base);
-	reg = inb(cfg_base+1);
-	
-	switch (reg & 0x03) {
-	case 0:
-		info->fir_base = 0x3e8;
-		break;
-	case 1:
-		info->fir_base = 0x2e8;
-		break;
-	case 2:
-		info->fir_base = 0x3f8;
-		break;
-	case 3:
-		info->fir_base = 0x2f8;
-		break;
-	}
-	info->sir_base = info->fir_base;
-	pr_debug("%s(), probing fir_base=0x%03x\n", __func__,
-		 info->fir_base);
-
-	/* Read control signals routing register (CSRT) */
-	outb(CFG_108_CSRT, cfg_base);
-	reg = inb(cfg_base+1);
-
-	switch (reg & 0x07) {
-	case 0:
-		info->irq = -1;
-		break;
-	case 1:
-		info->irq = 3;
-		break;
-	case 2:
-		info->irq = 4;
-		break;
-	case 3:
-		info->irq = 5;
-		break;
-	case 4:
-		info->irq = 7;
-		break;
-	case 5:
-		info->irq = 9;
-		break;
-	case 6:
-		info->irq = 11;
-		break;
-	case 7:
-		info->irq = 15;
-		break;
-	}
-	pr_debug("%s(), probing irq=%d\n", __func__, info->irq);
-
-	/* Currently we only read Rx DMA but it will also be used for Tx */
-	switch ((reg >> 3) & 0x03) {
-	case 0:
-		info->dma = -1;
-		break;
-	case 1:
-		info->dma = 0;
-		break;
-	case 2:
-		info->dma = 1;
-		break;
-	case 3:
-		info->dma = 3;
-		break;
-	}
-	pr_debug("%s(), probing dma=%d\n", __func__, info->dma);
-
-	/* Read mode control register (MCTL) */
-	outb(CFG_108_MCTL, cfg_base);
-	reg = inb(cfg_base+1);
-
-	info->enabled = reg & 0x01;
-	info->suspended = !((reg >> 1) & 0x01);
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_init_338 (chip, info)
- *
- *    Initialize the NSC '338 chip. Remember that the 87338 needs two 
- *    consecutive writes to the data registers while CPU interrupts are
- *    disabled. The 97338 does not require this, but shouldn't be any
- *    harm if we do it anyway.
- */
-static int nsc_ircc_init_338(nsc_chip_t *chip, chipio_t *info) 
-{
-	/* No init yet */
-	
-	return 0;
-}
-
-/*
- * Function nsc_ircc_probe_338 (chip, info)
- *
- *    
- *
- */
-static int nsc_ircc_probe_338(nsc_chip_t *chip, chipio_t *info) 
-{
-	int cfg_base = info->cfg_base;
-	int reg, com = 0;
-	int pnp;
-
-	/* Read function enable register (FER) */
-	outb(CFG_338_FER, cfg_base);
-	reg = inb(cfg_base+1);
-
-	info->enabled = (reg >> 2) & 0x01;
-
-	/* Check if we are in Legacy or PnP mode */
-	outb(CFG_338_PNP0, cfg_base);
-	reg = inb(cfg_base+1);
-	
-	pnp = (reg >> 3) & 0x01;
-	if (pnp) {
-		pr_debug("(), Chip is in PnP mode\n");
-		outb(0x46, cfg_base);
-		reg = (inb(cfg_base+1) & 0xfe) << 2;
-
-		outb(0x47, cfg_base);
-		reg |= ((inb(cfg_base+1) & 0xfc) << 8);
-
-		info->fir_base = reg;
-	} else {
-		/* Read function address register (FAR) */
-		outb(CFG_338_FAR, cfg_base);
-		reg = inb(cfg_base+1);
-		
-		switch ((reg >> 4) & 0x03) {
-		case 0:
-			info->fir_base = 0x3f8;
-			break;
-		case 1:
-			info->fir_base = 0x2f8;
-			break;
-		case 2:
-			com = 3;
-			break;
-		case 3:
-			com = 4;
-			break;
-		}
-		
-		if (com) {
-			switch ((reg >> 6) & 0x03) {
-			case 0:
-				if (com == 3)
-					info->fir_base = 0x3e8;
-				else
-					info->fir_base = 0x2e8;
-				break;
-			case 1:
-				if (com == 3)
-					info->fir_base = 0x338;
-				else
-					info->fir_base = 0x238;
-				break;
-			case 2:
-				if (com == 3)
-					info->fir_base = 0x2e8;
-				else
-					info->fir_base = 0x2e0;
-				break;
-			case 3:
-				if (com == 3)
-					info->fir_base = 0x220;
-				else
-					info->fir_base = 0x228;
-				break;
-			}
-		}
-	}
-	info->sir_base = info->fir_base;
-
-	/* Read PnP register 1 (PNP1) */
-	outb(CFG_338_PNP1, cfg_base);
-	reg = inb(cfg_base+1);
-	
-	info->irq = reg >> 4;
-	
-	/* Read PnP register 3 (PNP3) */
-	outb(CFG_338_PNP3, cfg_base);
-	reg = inb(cfg_base+1);
-
-	info->dma = (reg & 0x07) - 1;
-
-	/* Read power and test register (PTR) */
-	outb(CFG_338_PTR, cfg_base);
-	reg = inb(cfg_base+1);
-
-	info->suspended = reg & 0x01;
-
-	return 0;
-}
-
-
-/*
- * Function nsc_ircc_init_39x (chip, info)
- *
- *    Now that we know it's a '39x (see probe below), we need to
- *    configure it so we can use it.
- *
- * The NSC '338 chip is a Super I/O chip with a "bank" architecture,
- * the configuration of the different functionality (serial, parallel,
- * floppy...) are each in a different bank (Logical Device Number).
- * The base address, irq and dma configuration registers are common
- * to all functionalities (index 0x30 to 0x7F).
- * There is only one configuration register specific to the
- * serial port, CFG_39X_SPC.
- * JeanII
- *
- * Note : this code was written by Jan Frey <janfrey@web.de>
- */
-static int nsc_ircc_init_39x(nsc_chip_t *chip, chipio_t *info) 
-{
-	int cfg_base = info->cfg_base;
-	int enabled;
-
-	/* User is sure about his config... accept it. */
-	pr_debug("%s(): nsc_ircc_init_39x (user settings): io=0x%04x, irq=%d, dma=%d\n",
-		 __func__, info->fir_base, info->irq, info->dma);
-
-	/* Access bank for SP2 */
-	outb(CFG_39X_LDN, cfg_base);
-	outb(0x02, cfg_base+1);
-
-	/* Configure SP2 */
-
-	/* We want to enable the device if not enabled */
-	outb(CFG_39X_ACT, cfg_base);
-	enabled = inb(cfg_base+1) & 0x01;
-	
-	if (!enabled) {
-		/* Enable the device */
-		outb(CFG_39X_SIOCF1, cfg_base);
-		outb(0x01, cfg_base+1);
-		/* May want to update info->enabled. Jean II */
-	}
-
-	/* Enable UART bank switching (bit 7) ; Sets the chip to normal
-	 * power mode (wake up from sleep mode) (bit 1) */
-	outb(CFG_39X_SPC, cfg_base);
-	outb(0x82, cfg_base+1);
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_probe_39x (chip, info)
- *
- *    Test if we really have a '39x chip at the given address
- *
- * Note : this code was written by Jan Frey <janfrey@web.de>
- */
-static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info) 
-{
-	int cfg_base = info->cfg_base;
-	int reg1, reg2, irq, irqt, dma1, dma2;
-	int enabled, susp;
-
-	pr_debug("%s(), nsc_ircc_probe_39x, base=%d\n",
-		 __func__, cfg_base);
-
-	/* This function should be executed with irq off to avoid
-	 * another driver messing with the Super I/O bank - Jean II */
-
-	/* Access bank for SP2 */
-	outb(CFG_39X_LDN, cfg_base);
-	outb(0x02, cfg_base+1);
-
-	/* Read infos about SP2 ; store in info struct */
-	outb(CFG_39X_BASEH, cfg_base);
-	reg1 = inb(cfg_base+1);
-	outb(CFG_39X_BASEL, cfg_base);
-	reg2 = inb(cfg_base+1);
-	info->fir_base = (reg1 << 8) | reg2;
-
-	outb(CFG_39X_IRQNUM, cfg_base);
-	irq = inb(cfg_base+1);
-	outb(CFG_39X_IRQSEL, cfg_base);
-	irqt = inb(cfg_base+1);
-	info->irq = irq;
-
-	outb(CFG_39X_DMA0, cfg_base);
-	dma1 = inb(cfg_base+1);
-	outb(CFG_39X_DMA1, cfg_base);
-	dma2 = inb(cfg_base+1);
-	info->dma = dma1 -1;
-
-	outb(CFG_39X_ACT, cfg_base);
-	info->enabled = enabled = inb(cfg_base+1) & 0x01;
-	
-	outb(CFG_39X_SPC, cfg_base);
-	susp = 1 - ((inb(cfg_base+1) & 0x02) >> 1);
-
-	pr_debug("%s(): io=0x%02x%02x, irq=%d (type %d), rxdma=%d, txdma=%d, enabled=%d (suspended=%d)\n",
-		 __func__, reg1, reg2, irq, irqt, dma1, dma2, enabled, susp);
-
-	/* Configure SP2 */
-
-	/* We want to enable the device if not enabled */
-	outb(CFG_39X_ACT, cfg_base);
-	enabled = inb(cfg_base+1) & 0x01;
-	
-	if (!enabled) {
-		/* Enable the device */
-		outb(CFG_39X_SIOCF1, cfg_base);
-		outb(0x01, cfg_base+1);
-		/* May want to update info->enabled. Jean II */
-	}
-
-	/* Enable UART bank switching (bit 7) ; Sets the chip to normal
-	 * power mode (wake up from sleep mode) (bit 1) */
-	outb(CFG_39X_SPC, cfg_base);
-	outb(0x82, cfg_base+1);
-
-	return 0;
-}
-
-#ifdef CONFIG_PNP
-/* PNP probing */
-static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id)
-{
-	memset(&pnp_info, 0, sizeof(chipio_t));
-	pnp_info.irq = -1;
-	pnp_info.dma = -1;
-	pnp_succeeded = 1;
-
-	if (id->driver_data & NSC_FORCE_DONGLE_TYPE9)
-		dongle_id = 0x9;
-
-	/* There doesn't seem to be any way of getting the cfg_base.
-	 * On my box, cfg_base is in the PnP descriptor of the
-	 * motherboard. Oh well... Jean II */
-
-	if (pnp_port_valid(dev, 0) &&
-		!(pnp_port_flags(dev, 0) & IORESOURCE_DISABLED))
-		pnp_info.fir_base = pnp_port_start(dev, 0);
-
-	if (pnp_irq_valid(dev, 0) &&
-		!(pnp_irq_flags(dev, 0) & IORESOURCE_DISABLED))
-		pnp_info.irq = pnp_irq(dev, 0);
-
-	if (pnp_dma_valid(dev, 0) &&
-		!(pnp_dma_flags(dev, 0) & IORESOURCE_DISABLED))
-		pnp_info.dma = pnp_dma(dev, 0);
-
-	pr_debug("%s() : From PnP, found firbase 0x%03X ; irq %d ; dma %d.\n",
-		 __func__, pnp_info.fir_base, pnp_info.irq, pnp_info.dma);
-
-	if((pnp_info.fir_base == 0) ||
-	   (pnp_info.irq == -1) || (pnp_info.dma == -1)) {
-		/* Returning an error will disable the device. Yuck ! */
-		//return -EINVAL;
-		pnp_succeeded = 0;
-	}
-
-	return 0;
-}
-#endif
-
-/*
- * Function nsc_ircc_setup (info)
- *
- *    Returns non-negative on success.
- *
- */
-static int nsc_ircc_setup(chipio_t *info)
-{
-	int version;
-	int iobase = info->fir_base;
-
-	/* Read the Module ID */
-	switch_bank(iobase, BANK3);
-	version = inb(iobase+MID);
-
-	pr_debug("%s() Driver %s Found chip version %02x\n",
-		 __func__, driver_name, version);
-
-	/* Should be 0x2? */
-	if (0x20 != (version & 0xf0)) {
-		net_err_ratelimited("%s, Wrong chip version %02x\n",
-				    driver_name, version);
-		return -1;
-	}
-
-	/* Switch to advanced mode */
-	switch_bank(iobase, BANK2);
-	outb(ECR1_EXT_SL, iobase+ECR1);
-	switch_bank(iobase, BANK0);
-	
-	/* Set FIFO threshold to TX17, RX16, reset and enable FIFO's */
-	switch_bank(iobase, BANK0);
-	outb(FCR_RXTH|FCR_TXTH|FCR_TXSR|FCR_RXSR|FCR_FIFO_EN, iobase+FCR);
-
-	outb(0x03, iobase+LCR); 	/* 8 bit word length */
-	outb(MCR_SIR, iobase+MCR); 	/* Start at SIR-mode, also clears LSR*/
-
-	/* Set FIFO size to 32 */
-	switch_bank(iobase, BANK2);
-	outb(EXCR2_RFSIZ|EXCR2_TFSIZ, iobase+EXCR2);
-
-	/* IRCR2: FEND_MD is not set */
-	switch_bank(iobase, BANK5);
- 	outb(0x02, iobase+4);
-
-	/* Make sure that some defaults are OK */
-	switch_bank(iobase, BANK6);
-	outb(0x20, iobase+0); /* Set 32 bits FIR CRC */
-	outb(0x0a, iobase+1); /* Set MIR pulse width */
-	outb(0x0d, iobase+2); /* Set SIR pulse width to 1.6us */
-	outb(0x2a, iobase+4); /* Set beginning frag, and preamble length */
-
-	/* Enable receive interrupts */
-	switch_bank(iobase, BANK0);
-	outb(IER_RXHDL_IE, iobase+IER);
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_read_dongle_id (void)
- *
- * Try to read dongle identification. This procedure needs to be executed
- * once after power-on/reset. It also needs to be used whenever you suspect
- * that the user may have plugged/unplugged the IrDA Dongle.
- */
-static int nsc_ircc_read_dongle_id (int iobase)
-{
-	int dongle_id;
-	__u8 bank;
-
-	bank = inb(iobase+BSR);
-
-	/* Select Bank 7 */
-	switch_bank(iobase, BANK7);
-	
-	/* IRCFG4: IRSL0_DS and IRSL21_DS are cleared */
-	outb(0x00, iobase+7);
-	
-	/* ID0, 1, and 2 are pulled up/down very slowly */
-	udelay(50);
-	
-	/* IRCFG1: read the ID bits */
-	dongle_id = inb(iobase+4) & 0x0f;
-
-#ifdef BROKEN_DONGLE_ID
-	if (dongle_id == 0x0a)
-		dongle_id = 0x09;
-#endif	
-	/* Go back to  bank 0 before returning */
-	switch_bank(iobase, BANK0);
-
-	outb(bank, iobase+BSR);
-
-	return dongle_id;
-}
-
-/*
- * Function nsc_ircc_init_dongle_interface (iobase, dongle_id)
- *
- *     This function initializes the dongle for the transceiver that is
- *     used. This procedure needs to be executed once after
- *     power-on/reset. It also needs to be used whenever you suspect that
- *     the dongle is changed. 
- */
-static void nsc_ircc_init_dongle_interface (int iobase, int dongle_id)
-{
-	int bank;
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Select Bank 7 */
-	switch_bank(iobase, BANK7);
-	
-	/* IRCFG4: set according to dongle_id */
-	switch (dongle_id) {
-	case 0x00: /* same as */
-	case 0x01: /* Differential serial interface */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x02: /* same as */
-	case 0x03: /* Reserved */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x04: /* Sharp RY5HD01 */
-		break;
-	case 0x05: /* Reserved, but this is what the Thinkpad reports */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x06: /* Single-ended serial interface */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x07: /* Consumer-IR only */
-		pr_debug("%s(), %s is not for IrDA mode\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
-		pr_debug("%s(), %s\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x09: /* IBM31T1100 or Temic TFDS6000/TFDS6500 */
-		outb(0x28, iobase+7); /* Set irsl[0-2] as output */
-		break;
-	case 0x0A: /* same as */
-	case 0x0B: /* Reserved */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x0C: /* same as */
-	case 0x0D: /* HP HSDL-1100/HSDL-2100 */
-		/* 
-		 * Set irsl0 as input, irsl[1-2] as output, and separate 
-		 * inputs are used for SIR and MIR/FIR 
-		 */
-		outb(0x48, iobase+7); 
-		break;
-	case 0x0E: /* Supports SIR Mode only */
-		outb(0x28, iobase+7); /* Set irsl[0-2] as output */
-		break;
-	case 0x0F: /* No dongle connected */
-		pr_debug("%s(), %s\n",
-			 __func__, dongle_types[dongle_id]);
-
-		switch_bank(iobase, BANK0);
-		outb(0x62, iobase+MCR);
-		break;
-	default: 
-		pr_debug("%s(), invalid dongle_id %#x",
-			 __func__, dongle_id);
-	}
-	
-	/* IRCFG1: IRSL1 and 2 are set to IrDA mode */
-	outb(0x00, iobase+4);
-
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-	
-} /* set_up_dongle_interface */
-
-/*
- * Function nsc_ircc_change_dongle_speed (iobase, speed, dongle_id)
- *
- *    Change speed of the attach dongle
- *
- */
-static void nsc_ircc_change_dongle_speed(int iobase, int speed, int dongle_id)
-{
-	__u8 bank;
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Select Bank 7 */
-	switch_bank(iobase, BANK7);
-	
-	/* IRCFG1: set according to dongle_id */
-	switch (dongle_id) {
-	case 0x00: /* same as */
-	case 0x01: /* Differential serial interface */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x02: /* same as */
-	case 0x03: /* Reserved */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x04: /* Sharp RY5HD01 */
-		break;
-	case 0x05: /* Reserved */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x06: /* Single-ended serial interface */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x07: /* Consumer-IR only */
-		pr_debug("%s(), %s is not for IrDA mode\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
-		pr_debug("%s(), %s\n",
-			 __func__, dongle_types[dongle_id]);
-		outb(0x00, iobase+4);
-		if (speed > 115200)
-			outb(0x01, iobase+4);
-		break;
-	case 0x09: /* IBM31T1100 or Temic TFDS6000/TFDS6500 */
-		outb(0x01, iobase+4);
-
-		if (speed == 4000000) {
-			/* There was a cli() there, but we now are already
-			 * under spin_lock_irqsave() - JeanII */
-			outb(0x81, iobase+4);
-			outb(0x80, iobase+4);
-		} else
-			outb(0x00, iobase+4);
-		break;
-	case 0x0A: /* same as */
-	case 0x0B: /* Reserved */
-		pr_debug("%s(), %s not defined by irda yet\n",
-			 __func__, dongle_types[dongle_id]);
-		break;
-	case 0x0C: /* same as */
-	case 0x0D: /* HP HSDL-1100/HSDL-2100 */
-		break;
-	case 0x0E: /* Supports SIR Mode only */
-		break;
-	case 0x0F: /* No dongle connected */
-		pr_debug("%s(), %s is not for IrDA mode\n",
-			 __func__, dongle_types[dongle_id]);
-
-		switch_bank(iobase, BANK0); 
-		outb(0x62, iobase+MCR);
-		break;
-	default: 
-		pr_debug("%s(), invalid data_rate\n", __func__);
-	}
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-}
-
-/*
- * Function nsc_ircc_change_speed (self, baud)
- *
- *    Change the speed of the device
- *
- * This function *must* be called with irq off and spin-lock.
- */
-static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 speed)
-{
-	struct net_device *dev;
-	__u8 mcr = MCR_SIR;
-	int iobase; 
-	__u8 bank;
-	__u8 ier;                  /* Interrupt enable register */
-
-	pr_debug("%s(), speed=%d\n", __func__, speed);
-
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	dev = self->netdev;
-	iobase = self->io.fir_base;
-
-	/* Update accounting for new speed */
-	self->io.speed = speed;
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Disable interrupts */
-	switch_bank(iobase, BANK0);
-	outb(0, iobase+IER);
-
-	/* Select Bank 2 */
-	switch_bank(iobase, BANK2);
-
-	outb(0x00, iobase+BGDH);
-	switch (speed) {
-	case 9600:   outb(0x0c, iobase+BGDL); break;
-	case 19200:  outb(0x06, iobase+BGDL); break;
-	case 38400:  outb(0x03, iobase+BGDL); break;
-	case 57600:  outb(0x02, iobase+BGDL); break;
-	case 115200: outb(0x01, iobase+BGDL); break;
-	case 576000:
-		switch_bank(iobase, BANK5);
-		
-		/* IRCR2: MDRS is set */
-		outb(inb(iobase+4) | 0x04, iobase+4);
-	       
-		mcr = MCR_MIR;
-		pr_debug("%s(), handling baud of 576000\n", __func__);
-		break;
-	case 1152000:
-		mcr = MCR_MIR;
-		pr_debug("%s(), handling baud of 1152000\n", __func__);
-		break;
-	case 4000000:
-		mcr = MCR_FIR;
-		pr_debug("%s(), handling baud of 4000000\n", __func__);
-		break;
-	default:
-		mcr = MCR_FIR;
-		pr_debug("%s(), unknown baud rate of %d\n",
-			 __func__, speed);
-		break;
-	}
-
-	/* Set appropriate speed mode */
-	switch_bank(iobase, BANK0);
-	outb(mcr | MCR_TX_DFR, iobase+MCR);
-
-	/* Give some hits to the transceiver */
-	nsc_ircc_change_dongle_speed(iobase, speed, self->io.dongle_id);
-
-	/* Set FIFO threshold to TX17, RX16 */
-	switch_bank(iobase, BANK0);
-	outb(0x00, iobase+FCR);
-	outb(FCR_FIFO_EN, iobase+FCR);
-	outb(FCR_RXTH|     /* Set Rx FIFO threshold */
-	     FCR_TXTH|     /* Set Tx FIFO threshold */
-	     FCR_TXSR|     /* Reset Tx FIFO */
-	     FCR_RXSR|     /* Reset Rx FIFO */
-	     FCR_FIFO_EN,  /* Enable FIFOs */
-	     iobase+FCR);
-	
-	/* Set FIFO size to 32 */
-	switch_bank(iobase, BANK2);
-	outb(EXCR2_RFSIZ|EXCR2_TFSIZ, iobase+EXCR2);
-	
-	/* Enable some interrupts so we can receive frames */
-	switch_bank(iobase, BANK0); 
-	if (speed > 115200) {
-		/* Install FIR xmit handler */
-		dev->netdev_ops = &nsc_ircc_fir_ops;
-		ier = IER_SFIF_IE;
-		nsc_ircc_dma_receive(self);
-	} else {
-		/* Install SIR xmit handler */
-		dev->netdev_ops = &nsc_ircc_sir_ops;
-		ier = IER_RXHDL_IE;
-	}
-	/* Set our current interrupt mask */
-	outb(ier, iobase+IER);
-    	
-	/* Restore BSR */
-	outb(bank, iobase+BSR);
-
-	/* Make sure interrupt handlers keep the proper interrupt mask */
-	return ier;
-}
-
-/*
- * Function nsc_ircc_hard_xmit (skb, dev)
- *
- *    Transmit the frame!
- *
- */
-static netdev_tx_t nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct nsc_ircc_cb *self;
-	unsigned long flags;
-	int iobase;
-	__s32 speed;
-	__u8 bank;
-	
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
-
-	iobase = self->io.fir_base;
-
-	netif_stop_queue(dev);
-		
-	/* Make sure tests *& speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-	
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame. */
-		if (!skb->len) {
-			/* If we just sent a frame, we get called before
-			 * the last bytes get out (because of the SIR FIFO).
-			 * If this is the case, let interrupt handler change
-			 * the speed itself... Jean II */
-			if (self->io.direction == IO_RECV) {
-				nsc_ircc_change_speed(self, speed); 
-				/* TODO : For SIR->SIR, the next packet
-				 * may get corrupted - Jean II */
-				netif_wake_queue(dev);
-			} else {
-				self->new_speed = speed;
-				/* Queue will be restarted after speed change
-				 * to make sure packets gets through the
-				 * proper xmit handler - Jean II */
-			}
-			netif_trans_update(dev);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else
-			self->new_speed = speed;
-	}
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-	
-	self->tx_buff.data = self->tx_buff.head;
-	
-	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, 
-					   self->tx_buff.truesize);
-
-	dev->stats.tx_bytes += self->tx_buff.len;
-	
-	/* Add interrupt on tx low level (will fire immediately) */
-	switch_bank(iobase, BANK0);
-	outb(IER_TXLDL_IE, iobase+IER);
-	
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-
-	netif_trans_update(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-static netdev_tx_t nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct nsc_ircc_cb *self;
-	unsigned long flags;
-	int iobase;
-	__s32 speed;
-	__u8 bank;
-	int mtt, diff;
-	
-	self = netdev_priv(dev);
-	iobase = self->io.fir_base;
-
-	netif_stop_queue(dev);
-	
-	/* Make sure tests *& speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame. */
-		if (!skb->len) {
-			/* If we are currently transmitting, defer to
-			 * interrupt handler. - Jean II */
-			if(self->tx_fifo.len == 0) {
-				nsc_ircc_change_speed(self, speed); 
-				netif_wake_queue(dev);
-			} else {
-				self->new_speed = speed;
-				/* Keep queue stopped :
-				 * the speed change operation may change the
-				 * xmit handler, and we want to make sure
-				 * the next packet get through the proper
-				 * Tx path, so block the Tx queue until
-				 * the speed change has been done.
-				 * Jean II */
-			}
-			netif_trans_update(dev);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else {
-			/* Change speed after current frame */
-			self->new_speed = speed;
-		}
-	}
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Register and copy this frame to DMA memory */
-	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;
-	self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
-	self->tx_fifo.tail += skb->len;
-
-	dev->stats.tx_bytes += skb->len;
-
-	skb_copy_from_linear_data(skb, self->tx_fifo.queue[self->tx_fifo.free].start,
-		      skb->len);
-	self->tx_fifo.len++;
-	self->tx_fifo.free++;
-
-	/* Start transmit only if there is currently no transmit going on */
-	if (self->tx_fifo.len == 1) {
-		/* Check if we must wait the min turn time or not */
-		mtt = irda_get_mtt(skb);
-		if (mtt) {
-			/* Check how much time we have used already */
-			diff = ktime_us_delta(ktime_get(), self->stamp);
-			
-			/* Check if the mtt is larger than the time we have
-			 * already used by all the protocol processing
-			 */
-			if (mtt > diff) {
-				mtt -= diff;
-
-				/* 
-				 * Use timer if delay larger than 125 us, and
-				 * use udelay for smaller values which should
-				 * be acceptable
-				 */
-				if (mtt > 125) {
-					/* Adjust for timer resolution */
-					mtt = mtt / 125;
-					
-					/* Setup timer */
-					switch_bank(iobase, BANK4);
-					outb(mtt & 0xff, iobase+TMRL);
-					outb((mtt >> 8) & 0x0f, iobase+TMRH);
-					
-					/* Start timer */
-					outb(IRCR1_TMR_EN, iobase+IRCR1);
-					self->io.direction = IO_XMIT;
-					
-					/* Enable timer interrupt */
-					switch_bank(iobase, BANK0);
-					outb(IER_TMR_IE, iobase+IER);
-					
-					/* Timer will take care of the rest */
-					goto out; 
-				} else
-					udelay(mtt);
-			}
-		}		
-		/* Enable DMA interrupt */
-		switch_bank(iobase, BANK0);
-		outb(IER_DMA_IE, iobase+IER);
-
-		/* Transmit frame */
-		nsc_ircc_dma_xmit(self, iobase);
-	}
- out:
-	/* Not busy transmitting anymore if window is not full,
-	 * and if we don't need to change speed */
-	if ((self->tx_fifo.free < MAX_TX_WINDOW) && (self->new_speed == 0))
-		netif_wake_queue(self->netdev);
-
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-
-	netif_trans_update(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * Function nsc_ircc_dma_xmit (self, iobase)
- *
- *    Transmit data using DMA
- *
- */
-static void nsc_ircc_dma_xmit(struct nsc_ircc_cb *self, int iobase)
-{
-	int bsr;
-
-	/* Save current bank */
-	bsr = inb(iobase+BSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, BANK0);
-	outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
-	
-	self->io.direction = IO_XMIT;
-	
-	/* Choose transmit DMA channel  */ 
-	switch_bank(iobase, BANK2);
-	outb(ECR1_DMASWP|ECR1_DMANF|ECR1_EXT_SL, iobase+ECR1);
-	
-	irda_setup_dma(self->io.dma, 
-		       ((u8 *)self->tx_fifo.queue[self->tx_fifo.ptr].start -
-			self->tx_buff.head) + self->tx_buff_dma,
-		       self->tx_fifo.queue[self->tx_fifo.ptr].len, 
-		       DMA_TX_MODE);
-
-	/* Enable DMA and SIR interaction pulse */
- 	switch_bank(iobase, BANK0);	
-	outb(inb(iobase+MCR)|MCR_TX_DFR|MCR_DMA_EN|MCR_IR_PLS, iobase+MCR);
-
-	/* Restore bank register */
-	outb(bsr, iobase+BSR);
-}
-
-/*
- * Function nsc_ircc_pio_xmit (self, iobase)
- *
- *    Transmit data using PIO. Returns the number of bytes that actually
- *    got transferred
- *
- */
-static int nsc_ircc_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
-{
-	int actual = 0;
-	__u8 bank;
-	
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	switch_bank(iobase, BANK0);
-	if (!(inb_p(iobase+LSR) & LSR_TXEMP)) {
-		pr_debug("%s(), warning, FIFO not empty yet!\n",
-			 __func__);
-
-		/* FIFO may still be filled to the Tx interrupt threshold */
-		fifo_size -= 17;
-	}
-
-	/* Fill FIFO with current frame */
-	while ((fifo_size-- > 0) && (actual < len)) {
-		/* Transmit next byte */
-		outb(buf[actual++], iobase+TXD);
-	}
-        
-	pr_debug("%s(), fifo_size %d ; %d sent of %d\n",
-		 __func__, fifo_size, actual, len);
-	
-	/* Restore bank */
-	outb(bank, iobase+BSR);
-
-	return actual;
-}
-
-/*
- * Function nsc_ircc_dma_xmit_complete (self)
- *
- *    The transfer of a frame in finished. This function will only be called 
- *    by the interrupt handler
- *
- */
-static int nsc_ircc_dma_xmit_complete(struct nsc_ircc_cb *self)
-{
-	int iobase;
-	__u8 bank;
-	int ret = TRUE;
-
-	iobase = self->io.fir_base;
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, BANK0);
-        outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
-	
-	/* Check for underrun! */
-	if (inb(iobase+ASCR) & ASCR_TXUR) {
-		self->netdev->stats.tx_errors++;
-		self->netdev->stats.tx_fifo_errors++;
-		
-		/* Clear bit, by writing 1 into it */
-		outb(ASCR_TXUR, iobase+ASCR);
-	} else {
-		self->netdev->stats.tx_packets++;
-	}
-
-	/* Finished with this frame, so prepare for next */
-	self->tx_fifo.ptr++;
-	self->tx_fifo.len--;
-
-	/* Any frames to be sent back-to-back? */
-	if (self->tx_fifo.len) {
-		nsc_ircc_dma_xmit(self, iobase);
-		
-		/* Not finished yet! */
-		ret = FALSE;
-	} else {
-		/* Reset Tx FIFO info */
-		self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-		self->tx_fifo.tail = self->tx_buff.head;
-	}
-
-	/* Make sure we have room for more frames and
-	 * that we don't need to change speed */
-	if ((self->tx_fifo.free < MAX_TX_WINDOW) && (self->new_speed == 0)) {
-		/* Not busy transmitting anymore */
-		/* Tell the network layer, that we can accept more frames */
-		netif_wake_queue(self->netdev);
-	}
-
-	/* Restore bank */
-	outb(bank, iobase+BSR);
-	
-	return ret;
-}
-
-/*
- * Function nsc_ircc_dma_receive (self)
- *
- *    Get ready for receiving a frame. The device will initiate a DMA
- *    if it starts to receive a frame.
- *
- */
-static int nsc_ircc_dma_receive(struct nsc_ircc_cb *self) 
-{
-	int iobase;
-	__u8 bsr;
-
-	iobase = self->io.fir_base;
-
-	/* Reset Tx FIFO info */
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-
-	/* Save current bank */
-	bsr = inb(iobase+BSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, BANK0);
-	outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
-
-	/* Choose DMA Rx, DMA Fairness, and Advanced mode */
-	switch_bank(iobase, BANK2);
-	outb(ECR1_DMANF|ECR1_EXT_SL, iobase+ECR1);
-
-	self->io.direction = IO_RECV;
-	self->rx_buff.data = self->rx_buff.head;
-	
-	/* Reset Rx FIFO. This will also flush the ST_FIFO */
-	switch_bank(iobase, BANK0);
-	outb(FCR_RXSR|FCR_FIFO_EN, iobase+FCR);
-
-	self->st_fifo.len = self->st_fifo.pending_bytes = 0;
-	self->st_fifo.tail = self->st_fifo.head = 0;
-	
-	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
-		       DMA_RX_MODE);
-
-	/* Enable DMA */
-	switch_bank(iobase, BANK0);
-	outb(inb(iobase+MCR)|MCR_DMA_EN, iobase+MCR);
-
-	/* Restore bank register */
-	outb(bsr, iobase+BSR);
-	
-	return 0;
-}
-
-/*
- * Function nsc_ircc_dma_receive_complete (self)
- *
- *    Finished with receiving frames
- *
- *    
- */
-static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
-{
-	struct st_fifo *st_fifo;
-	struct sk_buff *skb;
-	__u8 status;
-	__u8 bank;
-	int len;
-
-	st_fifo = &self->st_fifo;
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-	
-	/* Read all entries in status FIFO */
-	switch_bank(iobase, BANK5);
-	while ((status = inb(iobase+FRM_ST)) & FRM_ST_VLD) {
-		/* We must empty the status FIFO no matter what */
-		len = inb(iobase+RFLFL) | ((inb(iobase+RFLFH) & 0x1f) << 8);
-
-		if (st_fifo->tail >= MAX_RX_WINDOW) {
-			pr_debug("%s(), window is full!\n", __func__);
-			continue;
-		}
-			
-		st_fifo->entries[st_fifo->tail].status = status;
-		st_fifo->entries[st_fifo->tail].len = len;
-		st_fifo->pending_bytes += len;
-		st_fifo->tail++;
-		st_fifo->len++;
-	}
-	/* Try to process all entries in status FIFO */
-	while (st_fifo->len > 0) {
-		/* Get first entry */
-		status = st_fifo->entries[st_fifo->head].status;
-		len    = st_fifo->entries[st_fifo->head].len;
-		st_fifo->pending_bytes -= len;
-		st_fifo->head++;
-		st_fifo->len--;
-
-		/* Check for errors */
-		if (status & FRM_ST_ERR_MSK) {
-			if (status & FRM_ST_LOST_FR) {
-				/* Add number of lost frames to stats */
-				self->netdev->stats.rx_errors += len;
-			} else {
-				/* Skip frame */
-				self->netdev->stats.rx_errors++;
-				
-				self->rx_buff.data += len;
-			
-				if (status & FRM_ST_MAX_LEN)
-					self->netdev->stats.rx_length_errors++;
-				
-				if (status & FRM_ST_PHY_ERR) 
-					self->netdev->stats.rx_frame_errors++;
-				
-				if (status & FRM_ST_BAD_CRC) 
-					self->netdev->stats.rx_crc_errors++;
-			}
-			/* The errors below can be reported in both cases */
-			if (status & FRM_ST_OVR1)
-				self->netdev->stats.rx_fifo_errors++;
-			
-			if (status & FRM_ST_OVR2)
-				self->netdev->stats.rx_fifo_errors++;
-		} else {
-			/*  
-			 * First we must make sure that the frame we
-			 * want to deliver is all in main memory. If we
-			 * cannot tell, then we check if the Rx FIFO is
-			 * empty. If not then we will have to take a nap
-			 * and try again later.  
-			 */
-			if (st_fifo->pending_bytes < self->io.fifo_size) {
-				switch_bank(iobase, BANK0);
-				if (inb(iobase+LSR) & LSR_RXDA) {
-					/* Put this entry back in fifo */
-					st_fifo->head--;
-					st_fifo->len++;
-					st_fifo->pending_bytes += len;
-					st_fifo->entries[st_fifo->head].status = status;
-					st_fifo->entries[st_fifo->head].len = len;
-					/*  
-					 * DMA not finished yet, so try again 
-					 * later, set timer value, resolution 
-					 * 125 us 
-					 */
-					switch_bank(iobase, BANK4);
-					outb(0x02, iobase+TMRL); /* x 125 us */
-					outb(0x00, iobase+TMRH);
-
-					/* Start timer */
-					outb(IRCR1_TMR_EN, iobase+IRCR1);
-
-					/* Restore bank register */
-					outb(bank, iobase+BSR);
-					
-					return FALSE; /* I'll be back! */
-				}
-			}
-
-			/* 
-			 * Remember the time we received this frame, so we can
-			 * reduce the min turn time a bit since we will know
-			 * how much time we have used for protocol processing
-			 */
-			self->stamp = ktime_get();
-
-			skb = dev_alloc_skb(len+1);
-			if (skb == NULL)  {
-				self->netdev->stats.rx_dropped++;
-
-				/* Restore bank register */
-				outb(bank, iobase+BSR);
-
-				return FALSE;
-			}
-			
-			/* Make sure IP header gets aligned */
-			skb_reserve(skb, 1); 
-
-			/* Copy frame without CRC */
-			if (self->io.speed < 4000000) {
-				skb_put(skb, len-2);
-				skb_copy_to_linear_data(skb,
-							self->rx_buff.data,
-							len - 2);
-			} else {
-				skb_put(skb, len-4);
-				skb_copy_to_linear_data(skb,
-							self->rx_buff.data,
-							len - 4);
-			}
-
-			/* Move to next frame */
-			self->rx_buff.data += len;
-			self->netdev->stats.rx_bytes += len;
-			self->netdev->stats.rx_packets++;
-
-			skb->dev = self->netdev;
-			skb_reset_mac_header(skb);
-			skb->protocol = htons(ETH_P_IRDA);
-			netif_rx(skb);
-		}
-	}
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-
-	return TRUE;
-}
-
-/*
- * Function nsc_ircc_pio_receive (self)
- *
- *    Receive all data in receiver FIFO
- *
- */
-static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self) 
-{
-	__u8 byte;
-	int iobase;
-
-	iobase = self->io.fir_base;
-	
-	/*  Receive all characters in Rx FIFO */
-	do {
-		byte = inb(iobase+RXD);
-		async_unwrap_char(self->netdev, &self->netdev->stats,
-				  &self->rx_buff, byte);
-	} while (inb(iobase+LSR) & LSR_RXDA); /* Data available */	
-}
-
-/*
- * Function nsc_ircc_sir_interrupt (self, eir)
- *
- *    Handle SIR interrupt
- *
- */
-static void nsc_ircc_sir_interrupt(struct nsc_ircc_cb *self, int eir)
-{
-	int actual;
-
-	/* Check if transmit FIFO is low on data */
-	if (eir & EIR_TXLDL_EV) {
-		/* Write data left in transmit buffer */
-		actual = nsc_ircc_pio_write(self->io.fir_base, 
-					   self->tx_buff.data, 
-					   self->tx_buff.len, 
-					   self->io.fifo_size);
-		self->tx_buff.data += actual;
-		self->tx_buff.len  -= actual;
-		
-		self->io.direction = IO_XMIT;
-
-		/* Check if finished */
-		if (self->tx_buff.len > 0)
-			self->ier = IER_TXLDL_IE;
-		else { 
-
-			self->netdev->stats.tx_packets++;
-			netif_wake_queue(self->netdev);
-			self->ier = IER_TXEMP_IE;
-		}
-			
-	}
-	/* Check if transmission has completed */
-	if (eir & EIR_TXEMP_EV) {
-		/* Turn around and get ready to receive some data */
-		self->io.direction = IO_RECV;
-		self->ier = IER_RXHDL_IE;
-		/* Check if we need to change the speed?
-		 * Need to be after self->io.direction to avoid race with
-		 * nsc_ircc_hard_xmit_sir() - Jean II */
-		if (self->new_speed) {
-			pr_debug("%s(), Changing speed!\n", __func__);
-			self->ier = nsc_ircc_change_speed(self,
-							  self->new_speed);
-			self->new_speed = 0;
-			netif_wake_queue(self->netdev);
-
-			/* Check if we are going to FIR */
-			if (self->io.speed > 115200) {
-				/* No need to do anymore SIR stuff */
-				return;
-			}
-		}
-	}
-
-	/* Rx FIFO threshold or timeout */
-	if (eir & EIR_RXHDL_EV) {
-		nsc_ircc_pio_receive(self);
-
-		/* Keep receiving */
-		self->ier = IER_RXHDL_IE;
-	}
-}
-
-/*
- * Function nsc_ircc_fir_interrupt (self, eir)
- *
- *    Handle MIR/FIR interrupt
- *
- */
-static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase, 
-				   int eir)
-{
-	__u8 bank;
-
-	bank = inb(iobase+BSR);
-	
-	/* Status FIFO event*/
-	if (eir & EIR_SFIF_EV) {
-		/* Check if DMA has finished */
-		if (nsc_ircc_dma_receive_complete(self, iobase)) {
-			/* Wait for next status FIFO interrupt */
-			self->ier = IER_SFIF_IE;
-		} else {
-			self->ier = IER_SFIF_IE | IER_TMR_IE;
-		}
-	} else if (eir & EIR_TMR_EV) { /* Timer finished */
-		/* Disable timer */
-		switch_bank(iobase, BANK4);
-		outb(0, iobase+IRCR1);
-
-		/* Clear timer event */
-		switch_bank(iobase, BANK0);
-		outb(ASCR_CTE, iobase+ASCR);
-
-		/* Check if this is a Tx timer interrupt */
-		if (self->io.direction == IO_XMIT) {
-			nsc_ircc_dma_xmit(self, iobase);
-
-			/* Interrupt on DMA */
-			self->ier = IER_DMA_IE;
-		} else {
-			/* Check (again) if DMA has finished */
-			if (nsc_ircc_dma_receive_complete(self, iobase)) {
-				self->ier = IER_SFIF_IE;
-			} else {
-				self->ier = IER_SFIF_IE | IER_TMR_IE;
-			}
-		}
-	} else if (eir & EIR_DMA_EV) {
-		/* Finished with all transmissions? */
-		if (nsc_ircc_dma_xmit_complete(self)) {
-			if(self->new_speed != 0) {
-				/* As we stop the Tx queue, the speed change
-				 * need to be done when the Tx fifo is
-				 * empty. Ask for a Tx done interrupt */
-				self->ier = IER_TXEMP_IE;
-			} else {
-				/* Check if there are more frames to be
-				 * transmitted */
-				if (irda_device_txqueue_empty(self->netdev)) {
-					/* Prepare for receive */
-					nsc_ircc_dma_receive(self);
-					self->ier = IER_SFIF_IE;
-				} else
-					net_warn_ratelimited("%s(), potential Tx queue lockup !\n",
-							     __func__);
-			}
-		} else {
-			/*  Not finished yet, so interrupt on DMA again */
-			self->ier = IER_DMA_IE;
-		}
-	} else if (eir & EIR_TXEMP_EV) {
-		/* The Tx FIFO has totally drained out, so now we can change
-		 * the speed... - Jean II */
-		self->ier = nsc_ircc_change_speed(self, self->new_speed);
-		self->new_speed = 0;
-		netif_wake_queue(self->netdev);
-		/* Note : nsc_ircc_change_speed() restarted Rx fifo */
-	}
-
-	outb(bank, iobase+BSR);
-}
-
-/*
- * Function nsc_ircc_interrupt (irq, dev_id, regs)
- *
- *    An interrupt from the chip has arrived. Time to do some work
- *
- */
-static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct nsc_ircc_cb *self;
-	__u8 bsr, eir;
-	int iobase;
-
-	self = netdev_priv(dev);
-
-	spin_lock(&self->lock);	
-
-	iobase = self->io.fir_base;
-
-	bsr = inb(iobase+BSR); 	/* Save current bank */
-
-	switch_bank(iobase, BANK0);	
-	self->ier = inb(iobase+IER); 
-	eir = inb(iobase+EIR) & self->ier; /* Mask out the interesting ones */ 
-
-	outb(0, iobase+IER); /* Disable interrupts */
-	
-	if (eir) {
-		/* Dispatch interrupt handler for the current speed */
-		if (self->io.speed > 115200)
-			nsc_ircc_fir_interrupt(self, iobase, eir);
-		else
-			nsc_ircc_sir_interrupt(self, eir);
-	}
-	
-	outb(self->ier, iobase+IER); /* Restore interrupts */
-	outb(bsr, iobase+BSR);       /* Restore bank register */
-
-	spin_unlock(&self->lock);
-	return IRQ_RETVAL(eir);
-}
-
-/*
- * Function nsc_ircc_is_receiving (self)
- *
- *    Return TRUE is we are currently receiving a frame
- *
- */
-static int nsc_ircc_is_receiving(struct nsc_ircc_cb *self)
-{
-	unsigned long flags;
-	int status = FALSE;
-	int iobase;
-	__u8 bank;
-
-	IRDA_ASSERT(self != NULL, return FALSE;);
-
-	spin_lock_irqsave(&self->lock, flags);
-
-	if (self->io.speed > 115200) {
-		iobase = self->io.fir_base;
-
-		/* Check if rx FIFO is not empty */
-		bank = inb(iobase+BSR);
-		switch_bank(iobase, BANK2);
-		if ((inb(iobase+RXFLV) & 0x3f) != 0) {
-			/* We are receiving something */
-			status =  TRUE;
-		}
-		outb(bank, iobase+BSR);
-	} else 
-		status = (self->rx_buff.state != OUTSIDE_FRAME);
-	
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	return status;
-}
-
-/*
- * Function nsc_ircc_net_open (dev)
- *
- *    Start the device
- *
- */
-static int nsc_ircc_net_open(struct net_device *dev)
-{
-	struct nsc_ircc_cb *self;
-	int iobase;
-	char hwname[32];
-	__u8 bank;
-	
-	
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	
-	IRDA_ASSERT(self != NULL, return 0;);
-	
-	iobase = self->io.fir_base;
-	
-	if (request_irq(self->io.irq, nsc_ircc_interrupt, 0, dev->name, dev)) {
-		net_warn_ratelimited("%s, unable to allocate irq=%d\n",
-				     driver_name, self->io.irq);
-		return -EAGAIN;
-	}
-	/*
-	 * Always allocate the DMA channel after the IRQ, and clean up on 
-	 * failure.
-	 */
-	if (request_dma(self->io.dma, dev->name)) {
-		net_warn_ratelimited("%s, unable to allocate dma=%d\n",
-				     driver_name, self->io.dma);
-		free_irq(self->io.irq, dev);
-		return -EAGAIN;
-	}
-	
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-	
-	/* turn on interrupts */
-	switch_bank(iobase, BANK0);
-	outb(IER_LS_IE | IER_RXHDL_IE, iobase+IER);
-
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-
-	/* Ready to play! */
-	netif_start_queue(dev);
-	
-	/* Give self a hardware name */
-	sprintf(hwname, "NSC-FIR @ 0x%03x", self->io.fir_base);
-
-	/* 
-	 * Open new IrLAP layer instance, now that everything should be
-	 * initialized properly 
-	 */
-	self->irlap = irlap_open(dev, &self->qos, hwname);
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_net_close (dev)
- *
- *    Stop the device
- *
- */
-static int nsc_ircc_net_close(struct net_device *dev)
-{
-	struct nsc_ircc_cb *self;
-	int iobase;
-	__u8 bank;
-
-	
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	/* Stop device */
-	netif_stop_queue(dev);
-	
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-	
-	iobase = self->io.fir_base;
-
-	disable_dma(self->io.dma);
-
-	/* Save current bank */
-	bank = inb(iobase+BSR);
-
-	/* Disable interrupts */
-	switch_bank(iobase, BANK0);
-	outb(0, iobase+IER); 
-       
-	free_irq(self->io.irq, dev);
-	free_dma(self->io.dma);
-
-	/* Restore bank register */
-	outb(bank, iobase+BSR);
-
-	return 0;
-}
-
-/*
- * Function nsc_ircc_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct nsc_ircc_cb *self;
-	unsigned long flags;
-	int ret = 0;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-	
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			break;
-		}
-		spin_lock_irqsave(&self->lock, flags);
-		nsc_ircc_change_speed(self, irq->ifr_baudrate);
-		spin_unlock_irqrestore(&self->lock, flags);
-		break;
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			break;
-		}
-		irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		/* This is already protected */
-		irq->ifr_receiving = nsc_ircc_is_receiving(self);
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-	return ret;
-}
-
-static int nsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
-{
-     	struct nsc_ircc_cb *self = platform_get_drvdata(dev);
- 	int bank;
-	unsigned long flags;
- 	int iobase = self->io.fir_base;
-
-	if (self->io.suspended)
-		return 0;
-
-	pr_debug("%s, Suspending\n", driver_name);
-
-	rtnl_lock();
-	if (netif_running(self->netdev)) {
-		netif_device_detach(self->netdev);
-		spin_lock_irqsave(&self->lock, flags);
-		/* Save current bank */
-		bank = inb(iobase+BSR);
-
-		/* Disable interrupts */
-		switch_bank(iobase, BANK0);
-		outb(0, iobase+IER);
-
-		/* Restore bank register */
-		outb(bank, iobase+BSR);
-
-		spin_unlock_irqrestore(&self->lock, flags);
-		free_irq(self->io.irq, self->netdev);
-		disable_dma(self->io.dma);
-	}
-	self->io.suspended = 1;
-	rtnl_unlock();
-
-	return 0;
-}
-
-static int nsc_ircc_resume(struct platform_device *dev)
-{
- 	struct nsc_ircc_cb *self = platform_get_drvdata(dev);
- 	unsigned long flags;
-
-	if (!self->io.suspended)
-		return 0;
-
-	pr_debug("%s, Waking up\n", driver_name);
-
-	rtnl_lock();
-	nsc_ircc_setup(&self->io);
-	nsc_ircc_init_dongle_interface(self->io.fir_base, self->io.dongle_id);
-
-	if (netif_running(self->netdev)) {
-		if (request_irq(self->io.irq, nsc_ircc_interrupt, 0,
-				self->netdev->name, self->netdev)) {
-			net_warn_ratelimited("%s, unable to allocate irq=%d\n",
-					     driver_name, self->io.irq);
-
-			/*
-			 * Don't fail resume process, just kill this
-			 * network interface
-			 */
-			unregister_netdevice(self->netdev);
-		} else {
-			spin_lock_irqsave(&self->lock, flags);
-			nsc_ircc_change_speed(self, self->io.speed);
-			spin_unlock_irqrestore(&self->lock, flags);
-			netif_device_attach(self->netdev);
-		}
-
-	} else {
-		spin_lock_irqsave(&self->lock, flags);
-		nsc_ircc_change_speed(self, 9600);
-		spin_unlock_irqrestore(&self->lock, flags);
-	}
-	self->io.suspended = 0;
-	rtnl_unlock();
-
- 	return 0;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("NSC IrDA Device Driver");
-MODULE_LICENSE("GPL");
-
-
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-module_param_hw_array(io, int, ioport, NULL, 0);
-MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_hw_array(irq, int, irq, NULL, 0);
-MODULE_PARM_DESC(irq, "IRQ lines");
-module_param_hw_array(dma, int, dma, NULL, 0);
-MODULE_PARM_DESC(dma, "DMA channels");
-module_param(dongle_id, int, 0);
-MODULE_PARM_DESC(dongle_id, "Type-id of used dongle");
-
-module_init(nsc_ircc_init);
-module_exit(nsc_ircc_cleanup);
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/nsc-ircc.h linux-libre-4.14-rc8-gnu/drivers/net/irda/nsc-ircc.h
--- linux-libre-4.13-gnu/drivers/net/irda/nsc-ircc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/nsc-ircc.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,281 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      nsc-ircc.h
- * Version:       
- * Description:   
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Fri Nov 13 14:37:40 1998
- * Modified at:   Sun Jan 23 17:47:00 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>
- *     Copyright (c) 1998 Lichen Wang, <lwang@actisys.com>
- *     Copyright (c) 1998 Actisys Corp., www.actisys.com
- *     All Rights Reserved
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *     
- ********************************************************************/
-
-#ifndef NSC_IRCC_H
-#define NSC_IRCC_H
-
-#include <linux/ktime.h>
-
-#include <linux/spinlock.h>
-#include <linux/pm.h>
-#include <linux/types.h>
-#include <asm/io.h>
-
-/* Features for chips (set in driver_data) */
-#define NSC_FORCE_DONGLE_TYPE9	0x00000001
-
-/* DMA modes needed */
-#define DMA_TX_MODE     0x08    /* Mem to I/O, ++, demand. */
-#define DMA_RX_MODE     0x04    /* I/O to mem, ++, demand. */
-
-/* Config registers for the '108 */
-#define CFG_108_BAIC 0x00
-#define CFG_108_CSRT 0x01
-#define CFG_108_MCTL 0x02
-
-/* Config registers for the '338 */
-#define CFG_338_FER  0x00
-#define CFG_338_FAR  0x01
-#define CFG_338_PTR  0x02
-#define CFG_338_PNP0 0x1b
-#define CFG_338_PNP1 0x1c
-#define CFG_338_PNP3 0x4f
-
-/* Config registers for the '39x (in the logical device bank) */
-#define CFG_39X_LDN	0x07	/* Logical device number (Super I/O bank) */
-#define CFG_39X_SIOCF1	0x21	/* SuperI/O Config */
-#define CFG_39X_ACT	0x30	/* Device activation */
-#define CFG_39X_BASEH	0x60	/* Device base address (high bits) */
-#define CFG_39X_BASEL	0x61	/* Device base address (low bits) */
-#define CFG_39X_IRQNUM	0x70	/* Interrupt number & wake up enable */
-#define CFG_39X_IRQSEL	0x71	/* Interrupt select (edge/level + polarity) */
-#define CFG_39X_DMA0	0x74	/* DMA 0 configuration */
-#define CFG_39X_DMA1	0x75	/* DMA 1 configuration */
-#define CFG_39X_SPC	0xF0	/* Serial port configuration register */
-
-/* Flags for configuration register CRF0 */
-#define APEDCRC		0x02
-#define ENBNKSEL	0x01
-
-/* Set 0 */
-#define TXD             0x00 /* Transmit data port */
-#define RXD             0x00 /* Receive data port */
-
-/* Register 1 */
-#define IER		0x01 /* Interrupt Enable Register*/
-#define IER_RXHDL_IE    0x01 /* Receiver high data level interrupt */
-#define IER_TXLDL_IE    0x02 /* Transeiver low data level interrupt */
-#define IER_LS_IE	0x04//* Link Status Interrupt */
-#define IER_ETXURI      0x04 /* Tx underrun */
-#define IER_DMA_IE	0x10 /* DMA finished interrupt */
-#define IER_TXEMP_IE    0x20
-#define IER_SFIF_IE     0x40 /* Frame status FIFO intr */
-#define IER_TMR_IE      0x80 /* Timer event */
-
-#define FCR		0x02 /* (write only) */
-#define FCR_FIFO_EN     0x01 /* Enable FIFO's */
-#define FCR_RXSR        0x02 /* Rx FIFO soft reset */
-#define FCR_TXSR        0x04 /* Tx FIFO soft reset */
-#define FCR_RXTH	0x40 /* Rx FIFO threshold (set to 16) */
-#define FCR_TXTH	0x20 /* Tx FIFO threshold (set to 17) */
-
-#define EIR		0x02 /* (read only) */
-#define EIR_RXHDL_EV	0x01
-#define EIR_TXLDL_EV    0x02
-#define EIR_LS_EV	0x04
-#define EIR_DMA_EV	0x10
-#define EIR_TXEMP_EV	0x20
-#define EIR_SFIF_EV     0x40
-#define EIR_TMR_EV      0x80
-
-#define LCR             0x03 /* Link control register */
-#define LCR_WLS_8       0x03 /* 8 bits */
-
-#define BSR 	        0x03 /* Bank select register */
-#define BSR_BKSE        0x80
-#define BANK0 	        LCR_WLS_8 /* Must make sure that we set 8N1 */
-#define BANK1	        0x80
-#define BANK2	        0xe0
-#define BANK3	        0xe4
-#define BANK4	        0xe8
-#define BANK5	        0xec
-#define BANK6	        0xf0
-#define BANK7     	0xf4
-
-#define MCR		0x04 /* Mode Control Register */
-#define MCR_MODE_MASK	~(0xd0)
-#define MCR_UART        0x00
-#define MCR_RESERVED  	0x20	
-#define MCR_SHARP_IR    0x40
-#define MCR_SIR         0x60
-#define MCR_MIR  	0x80
-#define MCR_FIR		0xa0
-#define MCR_CEIR        0xb0
-#define MCR_IR_PLS      0x10
-#define MCR_DMA_EN	0x04
-#define MCR_EN_IRQ	0x08
-#define MCR_TX_DFR	0x08
-
-#define LSR             0x05 /* Link status register */
-#define LSR_RXDA        0x01 /* Receiver data available */
-#define LSR_TXRDY       0x20 /* Transmitter ready */
-#define LSR_TXEMP       0x40 /* Transmitter empty */
-
-#define ASCR            0x07 /* Auxiliary Status and Control Register */
-#define ASCR_RXF_TOUT   0x01 /* Rx FIFO timeout */
-#define ASCR_FEND_INF   0x02 /* Frame end bytes in rx FIFO */
-#define ASCR_S_EOT      0x04 /* Set end of transmission */
-#define ASCT_RXBSY      0x20 /* Rx busy */
-#define ASCR_TXUR       0x40 /* Transeiver underrun */
-#define ASCR_CTE        0x80 /* Clear timer event */
-
-/* Bank 2 */
-#define BGDL            0x00 /* Baud Generator Divisor Port (Low Byte) */
-#define BGDH            0x01 /* Baud Generator Divisor Port (High Byte) */
-
-#define ECR1		0x02 /* Extended Control Register 1 */
-#define ECR1_EXT_SL	0x01 /* Extended Mode Select */
-#define ECR1_DMANF	0x02 /* DMA Fairness */
-#define ECR1_DMATH      0x04 /* DMA Threshold */
-#define ECR1_DMASWP	0x08 /* DMA Swap */
-
-#define EXCR2		0x04
-#define EXCR2_TFSIZ	0x01 /* Rx FIFO size = 32 */
-#define EXCR2_RFSIZ	0x04 /* Tx FIFO size = 32 */
-
-#define TXFLV           0x06 /* Tx FIFO level */
-#define RXFLV           0x07 /* Rx FIFO level */
-
-/* Bank 3 */
-#define MID		0x00
-
-/* Bank 4 */
-#define TMRL            0x00 /* Timer low byte */
-#define TMRH            0x01 /* Timer high byte */
-#define IRCR1           0x02 /* Infrared control register 1 */
-#define IRCR1_TMR_EN    0x01 /* Timer enable */
-
-#define TFRLL		0x04
-#define TFRLH		0x05
-#define RFRLL		0x06
-#define RFRLH		0x07
-
-/* Bank 5 */
-#define IRCR2           0x04 /* Infrared control register 2 */
-#define IRCR2_MDRS      0x04 /* MIR data rate select */
-#define IRCR2_FEND_MD   0x20 /* */
-
-#define FRM_ST          0x05 /* Frame status FIFO */
-#define FRM_ST_VLD      0x80 /* Frame status FIFO data valid */
-#define FRM_ST_ERR_MSK  0x5f
-#define FRM_ST_LOST_FR  0x40 /* Frame lost */
-#define FRM_ST_MAX_LEN  0x10 /* Max frame len exceeded */
-#define FRM_ST_PHY_ERR  0x08 /* Physical layer error */
-#define FRM_ST_BAD_CRC  0x04 
-#define FRM_ST_OVR1     0x02 /* Rx FIFO overrun */
-#define FRM_ST_OVR2     0x01 /* Frame status FIFO overrun */
-
-#define RFLFL           0x06
-#define RFLFH           0x07
-
-/* Bank 6 */
-#define IR_CFG2		0x00
-#define IR_CFG2_DIS_CRC	0x02
-
-/* Bank 7 */
-#define IRM_CR		0x07 /* Infrared module control register */
-#define IRM_CR_IRX_MSL	0x40
-#define IRM_CR_AF_MNT   0x80 /* Automatic format */
-
-/* NSC chip information */
-struct nsc_chip {
-	char *name;          /* Name of chipset */
-	int cfg[3];          /* Config registers */
-	u_int8_t cid_index;  /* Chip identification index reg */
-	u_int8_t cid_value;  /* Chip identification expected value */
-	u_int8_t cid_mask;   /* Chip identification revision mask */
-
-	/* Functions for probing and initializing the specific chip */
-	int (*probe)(struct nsc_chip *chip, chipio_t *info);
-	int (*init)(struct nsc_chip *chip, chipio_t *info);
-};
-typedef struct nsc_chip nsc_chip_t;
-
-/* For storing entries in the status FIFO */
-struct st_fifo_entry {
-	int status;
-	int len;
-};
-
-#define MAX_TX_WINDOW 7
-#define MAX_RX_WINDOW 7
-
-struct st_fifo {
-	struct st_fifo_entry entries[MAX_RX_WINDOW];
-	int pending_bytes;
-	int head;
-	int tail;
-	int len;
-};
-
-struct frame_cb {
-	void *start; /* Start of frame in DMA mem */
-	int len;     /* Length of frame in DMA mem */
-};
-
-struct tx_fifo {
-	struct frame_cb queue[MAX_TX_WINDOW]; /* Info about frames in queue */
-	int             ptr;                  /* Currently being sent */
-	int             len;                  /* Length of queue */
-	int             free;                 /* Next free slot */
-	void           *tail;                 /* Next free start in DMA mem */
-};
-
-/* Private data for each instance */
-struct nsc_ircc_cb {
-	struct st_fifo st_fifo;    /* Info about received frames */
-	struct tx_fifo tx_fifo;    /* Info about frames to be transmitted */
-
-	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
-	
-	struct irlap_cb *irlap;    /* The link layer we are binded to */
-	struct qos_info qos;       /* QoS capabilities for this device */
-	
-	chipio_t io;               /* IrDA controller information */
-	iobuff_t tx_buff;          /* Transmit buffer */
-	iobuff_t rx_buff;          /* Receive buffer */
-	dma_addr_t tx_buff_dma;
-	dma_addr_t rx_buff_dma;
-
-	__u8 ier;                  /* Interrupt enable register */
-
-	ktime_t stamp;
-
-	spinlock_t lock;           /* For serializing operations */
-	
-	__u32 new_speed;
-	int index;                 /* Instance index */
-
-	struct platform_device *pldev;
-};
-
-static inline void switch_bank(int iobase, int bank)
-{
-		outb(bank, iobase+BSR);
-}
-
-#endif /* NSC_IRCC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/old_belkin-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/old_belkin-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/old_belkin-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/old_belkin-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,146 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      old_belkin.c
- * Version:       1.1
- * Description:   Driver for the Belkin (old) SmartBeam dongle
- * Status:        Experimental...
- * Author:        Jean Tourrilhes <jt@hpl.hp.com>
- * Created at:    22/11/99
- * Modified at:   Fri Dec 17 09:13:32 1999
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1999 Jean Tourrilhes, All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *     
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-// #include <net/irda/irda_device.h>
-
-#include "sir-dev.h"
-
-/*
- * Belkin is selling a dongle called the SmartBeam.
- * In fact, there is two hardware version of this dongle, of course with
- * the same name and looking the exactly same (grrr...).
- * I guess that I've got the old one, because inside I don't have
- * a jumper for IrDA/ASK...
- *
- * As far as I can make it from info on their web site, the old dongle 
- * support only 9600 b/s, which make our life much simpler as far as
- * the driver is concerned, but you might not like it very much ;-)
- * The new SmartBeam does 115 kb/s, and I've not tested it...
- *
- * Belkin claim that the correct driver for the old dongle (in Windows)
- * is the generic Parallax 9500a driver, but the Linux LiteLink driver
- * fails for me (probably because Linux-IrDA doesn't rate fallback),
- * so I created this really dumb driver...
- *
- * In fact, this driver doesn't do much. The only thing it does is to
- * prevent Linux-IrDA to use any other speed than 9600 b/s ;-) This
- * driver is called "old_belkin" so that when the new SmartBeam is supported
- * its driver can be called "belkin" instead of "new_belkin".
- *
- * Note : this driver was written without any info/help from Belkin,
- * so a lot of info here might be totally wrong. Blame me ;-)
- */
-
-static int old_belkin_open(struct sir_dev *dev);
-static int old_belkin_close(struct sir_dev *dev);
-static int old_belkin_change_speed(struct sir_dev *dev, unsigned speed);
-static int old_belkin_reset(struct sir_dev *dev);
-
-static struct dongle_driver old_belkin = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Old Belkin SmartBeam",
-	.type		= IRDA_OLD_BELKIN_DONGLE,
-	.open		= old_belkin_open,
-	.close		= old_belkin_close,
-	.reset		= old_belkin_reset,
-	.set_speed	= old_belkin_change_speed,
-};
-
-static int __init old_belkin_sir_init(void)
-{
-	return irda_register_dongle(&old_belkin);
-}
-
-static void __exit old_belkin_sir_cleanup(void)
-{
-	irda_unregister_dongle(&old_belkin);
-}
-
-static int old_belkin_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Power on dongle */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Not too fast, please... */
-	qos->baud_rate.bits &= IR_9600;
-	/* Needs at least 10 ms (totally wild guess, can do probably better) */
-	qos->min_turn_time.bits = 0x01;
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int old_belkin_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function old_belkin_change_speed (task)
- *
- *    With only one speed available, not much to do...
- */
-static int old_belkin_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	dev->speed = 9600;
-	return (speed==dev->speed) ? 0 : -EINVAL;
-}
-
-/*
- * Function old_belkin_reset (task)
- *
- *      Reset the Old-Belkin type dongle.
- *
- */
-static int old_belkin_reset(struct sir_dev *dev)
-{
-	/* This dongles speed "defaults" to 9600 bps ;-) */
-	dev->speed = 9600;
-
-	return 0;
-}
-
-MODULE_AUTHOR("Jean Tourrilhes <jt@hpl.hp.com>");
-MODULE_DESCRIPTION("Belkin (old) SmartBeam dongle driver");	
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-7"); /* IRDA_OLD_BELKIN_DONGLE */
-
-module_init(old_belkin_sir_init);
-module_exit(old_belkin_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/pxaficp_ir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/pxaficp_ir.c
--- linux-libre-4.13-gnu/drivers/net/irda/pxaficp_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/pxaficp_ir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1076 +0,0 @@
-/*
- * linux/drivers/net/irda/pxaficp_ir.c
- *
- * Based on sa1100_ir.c by Russell King
- *
- * Changes copyright (C) 2003-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Infra-red driver (SIR/FIR) for the PXA2xx embedded microprocessor
- *
- */
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/dmaengine.h>
-#include <linux/dma-mapping.h>
-#include <linux/dma/pxa-dma.h>
-#include <linux/gpio.h>
-#include <linux/slab.h>
-#include <linux/sched/clock.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irmod.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-
-#include <linux/platform_data/irda-pxaficp.h>
-#undef __REG
-#define __REG(x) ((x) & 0xffff)
-#include <mach/regs-uart.h>
-
-#define ICCR0		0x0000		/* ICP Control Register 0 */
-#define ICCR1		0x0004		/* ICP Control Register 1 */
-#define ICCR2		0x0008		/* ICP Control Register 2 */
-#define ICDR		0x000c		/* ICP Data Register */
-#define ICSR0		0x0014		/* ICP Status Register 0 */
-#define ICSR1		0x0018		/* ICP Status Register 1 */
-
-#define ICCR0_AME	(1 << 7)	/* Address match enable */
-#define ICCR0_TIE	(1 << 6)	/* Transmit FIFO interrupt enable */
-#define ICCR0_RIE	(1 << 5)	/* Receive FIFO interrupt enable */
-#define ICCR0_RXE	(1 << 4)	/* Receive enable */
-#define ICCR0_TXE	(1 << 3)	/* Transmit enable */
-#define ICCR0_TUS	(1 << 2)	/* Transmit FIFO underrun select */
-#define ICCR0_LBM	(1 << 1)	/* Loopback mode */
-#define ICCR0_ITR	(1 << 0)	/* IrDA transmission */
-
-#define ICCR2_RXP       (1 << 3)	/* Receive Pin Polarity select */
-#define ICCR2_TXP       (1 << 2)	/* Transmit Pin Polarity select */
-#define ICCR2_TRIG	(3 << 0)	/* Receive FIFO Trigger threshold */
-#define ICCR2_TRIG_8    (0 << 0)	/* 	>= 8 bytes */
-#define ICCR2_TRIG_16   (1 << 0)	/*	>= 16 bytes */
-#define ICCR2_TRIG_32   (2 << 0)	/*	>= 32 bytes */
-
-#define ICSR0_EOC	(1 << 6)	/* DMA End of Descriptor Chain */
-#define ICSR0_FRE	(1 << 5)	/* Framing error */
-#define ICSR0_RFS	(1 << 4)	/* Receive FIFO service request */
-#define ICSR0_TFS	(1 << 3)	/* Transnit FIFO service request */
-#define ICSR0_RAB	(1 << 2)	/* Receiver abort */
-#define ICSR0_TUR	(1 << 1)	/* Trunsmit FIFO underun */
-#define ICSR0_EIF	(1 << 0)	/* End/Error in FIFO */
-
-#define ICSR1_ROR	(1 << 6)	/* Receiver FIFO underrun  */
-#define ICSR1_CRE	(1 << 5)	/* CRC error */
-#define ICSR1_EOF	(1 << 4)	/* End of frame */
-#define ICSR1_TNF	(1 << 3)	/* Transmit FIFO not full */
-#define ICSR1_RNE	(1 << 2)	/* Receive FIFO not empty */
-#define ICSR1_TBY	(1 << 1)	/* Tramsmiter busy flag */
-#define ICSR1_RSY	(1 << 0)	/* Recevier synchronized flag */
-
-#define IrSR_RXPL_NEG_IS_ZERO (1<<4)
-#define IrSR_RXPL_POS_IS_ZERO 0x0
-#define IrSR_TXPL_NEG_IS_ZERO (1<<3)
-#define IrSR_TXPL_POS_IS_ZERO 0x0
-#define IrSR_XMODE_PULSE_1_6  (1<<2)
-#define IrSR_XMODE_PULSE_3_16 0x0
-#define IrSR_RCVEIR_IR_MODE   (1<<1)
-#define IrSR_RCVEIR_UART_MODE 0x0
-#define IrSR_XMITIR_IR_MODE   (1<<0)
-#define IrSR_XMITIR_UART_MODE 0x0
-
-#define IrSR_IR_RECEIVE_ON (\
-                IrSR_RXPL_NEG_IS_ZERO | \
-                IrSR_TXPL_POS_IS_ZERO | \
-                IrSR_XMODE_PULSE_3_16 | \
-                IrSR_RCVEIR_IR_MODE   | \
-                IrSR_XMITIR_UART_MODE)
-
-#define IrSR_IR_TRANSMIT_ON (\
-                IrSR_RXPL_NEG_IS_ZERO | \
-                IrSR_TXPL_POS_IS_ZERO | \
-                IrSR_XMODE_PULSE_3_16 | \
-                IrSR_RCVEIR_UART_MODE | \
-                IrSR_XMITIR_IR_MODE)
-
-/* macros for registers read/write */
-#define ficp_writel(irda, val, off)					\
-	do {								\
-		dev_vdbg(irda->dev,					\
-			 "%s():%d ficp_writel(0x%x, %s)\n",		\
-			 __func__, __LINE__, (val), #off);		\
-		writel_relaxed((val), (irda)->irda_base + (off));	\
-	} while (0)
-
-#define ficp_readl(irda, off)						\
-	({								\
-		unsigned int _v;					\
-		_v = readl_relaxed((irda)->irda_base + (off));		\
-		dev_vdbg(irda->dev,					\
-			 "%s():%d ficp_readl(%s): 0x%x\n",		\
-			 __func__, __LINE__, #off, _v);			\
-		_v;							\
-	})
-
-#define stuart_writel(irda, val, off)					\
-	do {								\
-		dev_vdbg(irda->dev,					\
-			 "%s():%d stuart_writel(0x%x, %s)\n",		\
-			 __func__, __LINE__, (val), #off);		\
-		writel_relaxed((val), (irda)->stuart_base + (off));	\
-	} while (0)
-
-#define stuart_readl(irda, off)						\
-	({								\
-		unsigned int _v;					\
-		_v = readl_relaxed((irda)->stuart_base + (off));	\
-		dev_vdbg(irda->dev,					\
-			 "%s():%d stuart_readl(%s): 0x%x\n",		\
-			 __func__, __LINE__, #off, _v);			\
-		_v;							\
-	})
-
-struct pxa_irda {
-	int			speed;
-	int			newspeed;
-	unsigned long long	last_clk;
-
-	void __iomem		*stuart_base;
-	void __iomem		*irda_base;
-	unsigned char		*dma_rx_buff;
-	unsigned char		*dma_tx_buff;
-	dma_addr_t		dma_rx_buff_phy;
-	dma_addr_t		dma_tx_buff_phy;
-	unsigned int		dma_tx_buff_len;
-	struct dma_chan		*txdma;
-	struct dma_chan		*rxdma;
-	dma_cookie_t		rx_cookie;
-	dma_cookie_t		tx_cookie;
-	int			drcmr_rx;
-	int			drcmr_tx;
-
-	int			uart_irq;
-	int			icp_irq;
-
-	struct irlap_cb		*irlap;
-	struct qos_info		qos;
-
-	iobuff_t		tx_buff;
-	iobuff_t		rx_buff;
-
-	struct device		*dev;
-	struct pxaficp_platform_data *pdata;
-	struct clk		*fir_clk;
-	struct clk		*sir_clk;
-	struct clk		*cur_clk;
-};
-
-static int pxa_irda_set_speed(struct pxa_irda *si, int speed);
-
-static inline void pxa_irda_disable_clk(struct pxa_irda *si)
-{
-	if (si->cur_clk)
-		clk_disable_unprepare(si->cur_clk);
-	si->cur_clk = NULL;
-}
-
-static inline void pxa_irda_enable_firclk(struct pxa_irda *si)
-{
-	si->cur_clk = si->fir_clk;
-	clk_prepare_enable(si->fir_clk);
-}
-
-static inline void pxa_irda_enable_sirclk(struct pxa_irda *si)
-{
-	si->cur_clk = si->sir_clk;
-	clk_prepare_enable(si->sir_clk);
-}
-
-
-#define IS_FIR(si)		((si)->speed >= 4000000)
-#define IRDA_FRAME_SIZE_LIMIT	2047
-
-static void pxa_irda_fir_dma_rx_irq(void *data);
-static void pxa_irda_fir_dma_tx_irq(void *data);
-
-inline static void pxa_irda_fir_dma_rx_start(struct pxa_irda *si)
-{
-	struct dma_async_tx_descriptor *tx;
-
-	tx = dmaengine_prep_slave_single(si->rxdma, si->dma_rx_buff_phy,
-					 IRDA_FRAME_SIZE_LIMIT, DMA_FROM_DEVICE,
-					 DMA_PREP_INTERRUPT);
-	if (!tx) {
-		dev_err(si->dev, "prep_slave_sg() failed\n");
-		return;
-	}
-	tx->callback = pxa_irda_fir_dma_rx_irq;
-	tx->callback_param = si;
-	si->rx_cookie = dmaengine_submit(tx);
-	dma_async_issue_pending(si->rxdma);
-}
-
-inline static void pxa_irda_fir_dma_tx_start(struct pxa_irda *si)
-{
-	struct dma_async_tx_descriptor *tx;
-
-	tx = dmaengine_prep_slave_single(si->txdma, si->dma_tx_buff_phy,
-					 si->dma_tx_buff_len, DMA_TO_DEVICE,
-					 DMA_PREP_INTERRUPT);
-	if (!tx) {
-		dev_err(si->dev, "prep_slave_sg() failed\n");
-		return;
-	}
-	tx->callback = pxa_irda_fir_dma_tx_irq;
-	tx->callback_param = si;
-	si->tx_cookie = dmaengine_submit(tx);
-	dma_async_issue_pending(si->rxdma);
-}
-
-/*
- * Set the IrDA communications mode.
- */
-static void pxa_irda_set_mode(struct pxa_irda *si, int mode)
-{
-	if (si->pdata->transceiver_mode)
-		si->pdata->transceiver_mode(si->dev, mode);
-	else {
-		if (gpio_is_valid(si->pdata->gpio_pwdown))
-			gpio_set_value(si->pdata->gpio_pwdown,
-					!(mode & IR_OFF) ^
-					!si->pdata->gpio_pwdown_inverted);
-		pxa2xx_transceiver_mode(si->dev, mode);
-	}
-}
-
-/*
- * Set the IrDA communications speed.
- */
-static int pxa_irda_set_speed(struct pxa_irda *si, int speed)
-{
-	unsigned long flags;
-	unsigned int divisor;
-
-	switch (speed) {
-	case 9600:	case 19200:	case 38400:
-	case 57600:	case 115200:
-
-		/* refer to PXA250/210 Developer's Manual 10-7 */
-		/*  BaudRate = 14.7456 MHz / (16*Divisor) */
-		divisor = 14745600 / (16 * speed);
-
-		local_irq_save(flags);
-
-		if (IS_FIR(si)) {
-			/* stop RX DMA */
-			dmaengine_terminate_all(si->rxdma);
-			/* disable FICP */
-			ficp_writel(si, 0, ICCR0);
-			pxa_irda_disable_clk(si);
-
-			/* set board transceiver to SIR mode */
-			pxa_irda_set_mode(si, IR_SIRMODE);
-
-			/* enable the STUART clock */
-			pxa_irda_enable_sirclk(si);
-		}
-
-		/* disable STUART first */
-		stuart_writel(si, 0, STIER);
-
-		/* access DLL & DLH */
-		stuart_writel(si, stuart_readl(si, STLCR) | LCR_DLAB, STLCR);
-		stuart_writel(si, divisor & 0xff, STDLL);
-		stuart_writel(si, divisor >> 8, STDLH);
-		stuart_writel(si, stuart_readl(si, STLCR) & ~LCR_DLAB, STLCR);
-
-		si->speed = speed;
-		stuart_writel(si, IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6,
-			      STISR);
-		stuart_writel(si, IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE,
-			      STIER);
-
-		local_irq_restore(flags);
-		break;
-
-	case 4000000:
-		local_irq_save(flags);
-
-		/* disable STUART */
-		stuart_writel(si, 0, STIER);
-		stuart_writel(si, 0, STISR);
-		pxa_irda_disable_clk(si);
-
-		/* disable FICP first */
-		ficp_writel(si, 0, ICCR0);
-
-		/* set board transceiver to FIR mode */
-		pxa_irda_set_mode(si, IR_FIRMODE);
-
-		/* enable the FICP clock */
-		pxa_irda_enable_firclk(si);
-
-		si->speed = speed;
-		pxa_irda_fir_dma_rx_start(si);
-		ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
-
-		local_irq_restore(flags);
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/* SIR interrupt service routine. */
-static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct pxa_irda *si = netdev_priv(dev);
-	int iir, lsr, data;
-
-	iir = stuart_readl(si, STIIR);
-
-	switch  (iir & 0x0F) {
-	case 0x06: /* Receiver Line Status */
-		lsr = stuart_readl(si, STLSR);
-		while (lsr & LSR_FIFOE) {
-			data = stuart_readl(si, STRBR);
-			if (lsr & (LSR_OE | LSR_PE | LSR_FE | LSR_BI)) {
-				printk(KERN_DEBUG "pxa_ir: sir receiving error\n");
-				dev->stats.rx_errors++;
-				if (lsr & LSR_FE)
-					dev->stats.rx_frame_errors++;
-				if (lsr & LSR_OE)
-					dev->stats.rx_fifo_errors++;
-			} else {
-				dev->stats.rx_bytes++;
-				async_unwrap_char(dev, &dev->stats,
-						  &si->rx_buff, data);
-			}
-			lsr = stuart_readl(si, STLSR);
-		}
-		si->last_clk = sched_clock();
-		break;
-
-	case 0x04: /* Received Data Available */
-	  	   /* forth through */
-
-	case 0x0C: /* Character Timeout Indication */
-	  	do  {
-		    dev->stats.rx_bytes++;
-		    async_unwrap_char(dev, &dev->stats, &si->rx_buff,
-				      stuart_readl(si, STRBR));
-		} while (stuart_readl(si, STLSR) & LSR_DR);
-		si->last_clk = sched_clock();
-	  	break;
-
-	case 0x02: /* Transmit FIFO Data Request */
-		while ((si->tx_buff.len) &&
-		       (stuart_readl(si, STLSR) & LSR_TDRQ)) {
-			stuart_writel(si, *si->tx_buff.data++, STTHR);
-			si->tx_buff.len -= 1;
-	    	}
-
-		if (si->tx_buff.len == 0) {
-			dev->stats.tx_packets++;
-			dev->stats.tx_bytes += si->tx_buff.data - si->tx_buff.head;
-
-                        /* We need to ensure that the transmitter has finished. */
-			while ((stuart_readl(si, STLSR) & LSR_TEMT) == 0)
-				cpu_relax();
-			si->last_clk = sched_clock();
-
-			/*
-		 	* Ok, we've finished transmitting.  Now enable
-		 	* the receiver.  Sometimes we get a receive IRQ
-		 	* immediately after a transmit...
-		 	*/
-			if (si->newspeed) {
-				pxa_irda_set_speed(si, si->newspeed);
-				si->newspeed = 0;
-			} else {
-				/* enable IR Receiver, disable IR Transmitter */
-				stuart_writel(si, IrSR_IR_RECEIVE_ON |
-					      IrSR_XMODE_PULSE_1_6, STISR);
-				/* enable STUART and receive interrupts */
-				stuart_writel(si, IER_UUE | IER_RLSE |
-					      IER_RAVIE | IER_RTIOE, STIER);
-			}
-			/* I'm hungry! */
-			netif_wake_queue(dev);
-		}
-		break;
-	}
-
-	return IRQ_HANDLED;
-}
-
-/* FIR Receive DMA interrupt handler */
-static void pxa_irda_fir_dma_rx_irq(void *data)
-{
-	struct net_device *dev = data;
-	struct pxa_irda *si = netdev_priv(dev);
-
-	dmaengine_terminate_all(si->rxdma);
-	netdev_dbg(dev, "pxa_ir: fir rx dma bus error\n");
-}
-
-/* FIR Transmit DMA interrupt handler */
-static void pxa_irda_fir_dma_tx_irq(void *data)
-{
-	struct net_device *dev = data;
-	struct pxa_irda *si = netdev_priv(dev);
-
-	dmaengine_terminate_all(si->txdma);
-	if (dmaengine_tx_status(si->txdma, si->tx_cookie, NULL) == DMA_ERROR) {
-		dev->stats.tx_errors++;
-	} else {
-		dev->stats.tx_packets++;
-		dev->stats.tx_bytes += si->dma_tx_buff_len;
-	}
-
-	while (ficp_readl(si, ICSR1) & ICSR1_TBY)
-		cpu_relax();
-	si->last_clk = sched_clock();
-
-	/*
-	 * HACK: It looks like the TBY bit is dropped too soon.
-	 * Without this delay things break.
-	 */
-	udelay(120);
-
-	if (si->newspeed) {
-		pxa_irda_set_speed(si, si->newspeed);
-		si->newspeed = 0;
-	} else {
-		int i = 64;
-
-		ficp_writel(si, 0, ICCR0);
-		pxa_irda_fir_dma_rx_start(si);
-		while ((ficp_readl(si, ICSR1) & ICSR1_RNE) && i--)
-			ficp_readl(si, ICDR);
-		ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
-
-		if (i < 0)
-			printk(KERN_ERR "pxa_ir: cannot clear Rx FIFO!\n");
-	}
-	netif_wake_queue(dev);
-}
-
-/* EIF(Error in FIFO/End in Frame) handler for FIR */
-static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev, int icsr0)
-{
-	unsigned int len, stat, data;
-	struct dma_tx_state state;
-
-	/* Get the current data position. */
-
-	dmaengine_tx_status(si->rxdma, si->rx_cookie, &state);
-	len = IRDA_FRAME_SIZE_LIMIT - state.residue;
-
-	do {
-		/* Read Status, and then Data. 	 */
-		stat = ficp_readl(si, ICSR1);
-		rmb();
-		data = ficp_readl(si, ICDR);
-
-		if (stat & (ICSR1_CRE | ICSR1_ROR)) {
-			dev->stats.rx_errors++;
-			if (stat & ICSR1_CRE) {
-				printk(KERN_DEBUG "pxa_ir: fir receive CRC error\n");
-				dev->stats.rx_crc_errors++;
-			}
-			if (stat & ICSR1_ROR) {
-				printk(KERN_DEBUG "pxa_ir: fir receive overrun\n");
-				dev->stats.rx_over_errors++;
-			}
-		} else	{
-			si->dma_rx_buff[len++] = data;
-		}
-		/* If we hit the end of frame, there's no point in continuing. */
-		if (stat & ICSR1_EOF)
-			break;
-	} while (ficp_readl(si, ICSR0) & ICSR0_EIF);
-
-	if (stat & ICSR1_EOF) {
-		/* end of frame. */
-		struct sk_buff *skb;
-
-		if (icsr0 & ICSR0_FRE) {
-			printk(KERN_ERR "pxa_ir: dropping erroneous frame\n");
-			dev->stats.rx_dropped++;
-			return;
-		}
-
-		skb = alloc_skb(len+1,GFP_ATOMIC);
-		if (!skb)  {
-			printk(KERN_ERR "pxa_ir: fir out of memory for receive skb\n");
-			dev->stats.rx_dropped++;
-			return;
-		}
-
-		/* Align IP header to 20 bytes  */
-		skb_reserve(skb, 1);
-		skb_copy_to_linear_data(skb, si->dma_rx_buff, len);
-		skb_put(skb, len);
-
-		/* Feed it to IrLAP  */
-		skb->dev = dev;
-		skb_reset_mac_header(skb);
-		skb->protocol = htons(ETH_P_IRDA);
-		netif_rx(skb);
-
-		dev->stats.rx_packets++;
-		dev->stats.rx_bytes += len;
-	}
-}
-
-/* FIR interrupt handler */
-static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct pxa_irda *si = netdev_priv(dev);
-	int icsr0, i = 64;
-
-	/* stop RX DMA */
-	dmaengine_terminate_all(si->rxdma);
-	si->last_clk = sched_clock();
-	icsr0 = ficp_readl(si, ICSR0);
-
-	if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
-		if (icsr0 & ICSR0_FRE) {
-		        printk(KERN_DEBUG "pxa_ir: fir receive frame error\n");
-			dev->stats.rx_frame_errors++;
-		} else {
-			printk(KERN_DEBUG "pxa_ir: fir receive abort\n");
-			dev->stats.rx_errors++;
-		}
-		ficp_writel(si, icsr0 & (ICSR0_FRE | ICSR0_RAB), ICSR0);
-	}
-
-	if (icsr0 & ICSR0_EIF) {
-		/* An error in FIFO occurred, or there is a end of frame */
-		pxa_irda_fir_irq_eif(si, dev, icsr0);
-	}
-
-	ficp_writel(si, 0, ICCR0);
-	pxa_irda_fir_dma_rx_start(si);
-	while ((ficp_readl(si, ICSR1) & ICSR1_RNE) && i--)
-		ficp_readl(si, ICDR);
-	ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
-
-	if (i < 0)
-		printk(KERN_ERR "pxa_ir: cannot clear Rx FIFO!\n");
-
-	return IRQ_HANDLED;
-}
-
-/* hard_xmit interface of irda device */
-static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct pxa_irda *si = netdev_priv(dev);
-	int speed = irda_get_next_speed(skb);
-
-	/*
-	 * Does this packet contain a request to change the interface
-	 * speed?  If so, remember it until we complete the transmission
-	 * of this frame.
-	 */
-	if (speed != si->speed && speed != -1)
-		si->newspeed = speed;
-
-	/*
-	 * If this is an empty frame, we can bypass a lot.
-	 */
-	if (skb->len == 0) {
-		if (si->newspeed) {
-			si->newspeed = 0;
-			pxa_irda_set_speed(si, speed);
-		}
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	netif_stop_queue(dev);
-
-	if (!IS_FIR(si)) {
-		si->tx_buff.data = si->tx_buff.head;
-		si->tx_buff.len  = async_wrap_skb(skb, si->tx_buff.data, si->tx_buff.truesize);
-
-		/* Disable STUART interrupts and switch to transmit mode. */
-		stuart_writel(si, 0, STIER);
-		stuart_writel(si, IrSR_IR_TRANSMIT_ON | IrSR_XMODE_PULSE_1_6,
-			      STISR);
-
-		/* enable STUART and transmit interrupts */
-		stuart_writel(si, IER_UUE | IER_TIE, STIER);
-	} else {
-		unsigned long mtt = irda_get_mtt(skb);
-
-		si->dma_tx_buff_len = skb->len;
-		skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len);
-
-		if (mtt)
-			while ((sched_clock() - si->last_clk) * 1000 < mtt)
-				cpu_relax();
-
-		/* stop RX DMA,  disable FICP */
-		dmaengine_terminate_all(si->rxdma);
-		ficp_writel(si, 0, ICCR0);
-
-		pxa_irda_fir_dma_tx_start(si);
-		ficp_writel(si, ICCR0_ITR | ICCR0_TXE, ICCR0);
-	}
-
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-static int pxa_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
-{
-	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
-	struct pxa_irda *si = netdev_priv(dev);
-	int ret;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:
-		ret = -EPERM;
-		if (capable(CAP_NET_ADMIN)) {
-			/*
-			 * We are unable to set the speed if the
-			 * device is not running.
-			 */
-			if (netif_running(dev)) {
-				ret = pxa_irda_set_speed(si,
-						rq->ifr_baudrate);
-			} else {
-				printk(KERN_INFO "pxa_ir: SIOCSBANDWIDTH: !netif_running\n");
-				ret = 0;
-			}
-		}
-		break;
-
-	case SIOCSMEDIABUSY:
-		ret = -EPERM;
-		if (capable(CAP_NET_ADMIN)) {
-			irda_device_set_media_busy(dev, TRUE);
-			ret = 0;
-		}
-		break;
-
-	case SIOCGRECEIVING:
-		ret = 0;
-		rq->ifr_receiving = IS_FIR(si) ? 0
-					: si->rx_buff.state != OUTSIDE_FRAME;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-
-	return ret;
-}
-
-static void pxa_irda_startup(struct pxa_irda *si)
-{
-	/* Disable STUART interrupts */
-	stuart_writel(si, 0, STIER);
-	/* enable STUART interrupt to the processor */
-	stuart_writel(si, MCR_OUT2, STMCR);
-	/* configure SIR frame format: StartBit - Data 7 ... Data 0 - Stop Bit */
-	stuart_writel(si, LCR_WLS0 | LCR_WLS1, STLCR);
-	/* enable FIFO, we use FIFO to improve performance */
-	stuart_writel(si, FCR_TRFIFOE | FCR_ITL_32, STFCR);
-
-	/* disable FICP */
-	ficp_writel(si, 0, ICCR0);
-	/* configure FICP ICCR2 */
-	ficp_writel(si, ICCR2_TXP | ICCR2_TRIG_32, ICCR2);
-
-	/* force SIR reinitialization */
-	si->speed = 4000000;
-	pxa_irda_set_speed(si, 9600);
-
-	printk(KERN_DEBUG "pxa_ir: irda startup\n");
-}
-
-static void pxa_irda_shutdown(struct pxa_irda *si)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-
-	/* disable STUART and interrupt */
-	stuart_writel(si, 0, STIER);
-	/* disable STUART SIR mode */
-	stuart_writel(si, 0, STISR);
-
-	/* disable DMA */
-	dmaengine_terminate_all(si->rxdma);
-	dmaengine_terminate_all(si->txdma);
-	/* disable FICP */
-	ficp_writel(si, 0, ICCR0);
-
-	/* disable the STUART or FICP clocks */
-	pxa_irda_disable_clk(si);
-
-	local_irq_restore(flags);
-
-	/* power off board transceiver */
-	pxa_irda_set_mode(si, IR_OFF);
-
-	printk(KERN_DEBUG "pxa_ir: irda shutdown\n");
-}
-
-static int pxa_irda_start(struct net_device *dev)
-{
-	struct pxa_irda *si = netdev_priv(dev);
-	dma_cap_mask_t mask;
-	struct dma_slave_config	config;
-	struct pxad_param param;
-	int err;
-
-	si->speed = 9600;
-
-	err = request_irq(si->uart_irq, pxa_irda_sir_irq, 0, dev->name, dev);
-	if (err)
-		goto err_irq1;
-
-	err = request_irq(si->icp_irq, pxa_irda_fir_irq, 0, dev->name, dev);
-	if (err)
-		goto err_irq2;
-
-	/*
-	 * The interrupt must remain disabled for now.
-	 */
-	disable_irq(si->uart_irq);
-	disable_irq(si->icp_irq);
-
-	err = -EBUSY;
-	dma_cap_zero(mask);
-	dma_cap_set(DMA_SLAVE, mask);
-	param.prio = PXAD_PRIO_LOWEST;
-
-	memset(&config, 0, sizeof(config));
-	config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-	config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-	config.src_addr = (dma_addr_t)si->irda_base + ICDR;
-	config.dst_addr = (dma_addr_t)si->irda_base + ICDR;
-	config.src_maxburst = 32;
-	config.dst_maxburst = 32;
-
-	param.drcmr = si->drcmr_rx;
-	si->rxdma = dma_request_slave_channel_compat(mask, pxad_filter_fn,
-						     &param, &dev->dev, "rx");
-	if (!si->rxdma)
-		goto err_rx_dma;
-
-	param.drcmr = si->drcmr_tx;
-	si->txdma = dma_request_slave_channel_compat(mask, pxad_filter_fn,
-						     &param, &dev->dev, "tx");
-	if (!si->txdma)
-		goto err_tx_dma;
-
-	err = dmaengine_slave_config(si->rxdma, &config);
-	if (err)
-		goto err_dma_rx_buff;
-	err = dmaengine_slave_config(si->txdma, &config);
-	if (err)
-		goto err_dma_rx_buff;
-
-	err = -ENOMEM;
-	si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
-					     &si->dma_rx_buff_phy, GFP_KERNEL);
-	if (!si->dma_rx_buff)
-		goto err_dma_rx_buff;
-
-	si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
-					     &si->dma_tx_buff_phy, GFP_KERNEL);
-	if (!si->dma_tx_buff)
-		goto err_dma_tx_buff;
-
-	/* Setup the serial port for the initial speed. */
-	pxa_irda_startup(si);
-
-	/*
-	 * Open a new IrLAP layer instance.
-	 */
-	si->irlap = irlap_open(dev, &si->qos, "pxa");
-	err = -ENOMEM;
-	if (!si->irlap)
-		goto err_irlap;
-
-	/*
-	 * Now enable the interrupt and start the queue
-	 */
-	enable_irq(si->uart_irq);
-	enable_irq(si->icp_irq);
-	netif_start_queue(dev);
-
-	printk(KERN_DEBUG "pxa_ir: irda driver opened\n");
-
-	return 0;
-
-err_irlap:
-	pxa_irda_shutdown(si);
-	dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
-err_dma_tx_buff:
-	dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
-err_dma_rx_buff:
-	dma_release_channel(si->txdma);
-err_tx_dma:
-	dma_release_channel(si->rxdma);
-err_rx_dma:
-	free_irq(si->icp_irq, dev);
-err_irq2:
-	free_irq(si->uart_irq, dev);
-err_irq1:
-
-	return err;
-}
-
-static int pxa_irda_stop(struct net_device *dev)
-{
-	struct pxa_irda *si = netdev_priv(dev);
-
-	netif_stop_queue(dev);
-
-	pxa_irda_shutdown(si);
-
-	/* Stop IrLAP */
-	if (si->irlap) {
-		irlap_close(si->irlap);
-		si->irlap = NULL;
-	}
-
-	free_irq(si->uart_irq, dev);
-	free_irq(si->icp_irq, dev);
-
-	dmaengine_terminate_all(si->rxdma);
-	dmaengine_terminate_all(si->txdma);
-	dma_release_channel(si->rxdma);
-	dma_release_channel(si->txdma);
-
-	if (si->dma_rx_buff)
-		dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
-	if (si->dma_tx_buff)
-		dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
-
-	printk(KERN_DEBUG "pxa_ir: irda driver closed\n");
-	return 0;
-}
-
-static int pxa_irda_suspend(struct platform_device *_dev, pm_message_t state)
-{
-	struct net_device *dev = platform_get_drvdata(_dev);
-	struct pxa_irda *si;
-
-	if (dev && netif_running(dev)) {
-		si = netdev_priv(dev);
-		netif_device_detach(dev);
-		pxa_irda_shutdown(si);
-	}
-
-	return 0;
-}
-
-static int pxa_irda_resume(struct platform_device *_dev)
-{
-	struct net_device *dev = platform_get_drvdata(_dev);
-	struct pxa_irda *si;
-
-	if (dev && netif_running(dev)) {
-		si = netdev_priv(dev);
-		pxa_irda_startup(si);
-		netif_device_attach(dev);
-		netif_wake_queue(dev);
-	}
-
-	return 0;
-}
-
-
-static int pxa_irda_init_iobuf(iobuff_t *io, int size)
-{
-	io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
-	if (io->head != NULL) {
-		io->truesize = size;
-		io->in_frame = FALSE;
-		io->state    = OUTSIDE_FRAME;
-		io->data     = io->head;
-	}
-	return io->head ? 0 : -ENOMEM;
-}
-
-static const struct net_device_ops pxa_irda_netdev_ops = {
-	.ndo_open		= pxa_irda_start,
-	.ndo_stop		= pxa_irda_stop,
-	.ndo_start_xmit		= pxa_irda_hard_xmit,
-	.ndo_do_ioctl		= pxa_irda_ioctl,
-};
-
-static int pxa_irda_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct resource *res;
-	struct pxa_irda *si;
-	void __iomem *ficp, *stuart;
-	unsigned int baudrate_mask;
-	int err;
-
-	if (!pdev->dev.platform_data)
-		return -ENODEV;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ficp = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(ficp)) {
-		dev_err(&pdev->dev, "resource ficp not defined\n");
-		return PTR_ERR(ficp);
-	}
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	stuart = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(stuart)) {
-		dev_err(&pdev->dev, "resource stuart not defined\n");
-		return PTR_ERR(stuart);
-	}
-
-	dev = alloc_irdadev(sizeof(struct pxa_irda));
-	if (!dev) {
-		err = -ENOMEM;
-		goto err_mem_1;
-	}
-
-	SET_NETDEV_DEV(dev, &pdev->dev);
-	si = netdev_priv(dev);
-	si->dev = &pdev->dev;
-	si->pdata = pdev->dev.platform_data;
-
-	si->irda_base = ficp;
-	si->stuart_base = stuart;
-	si->uart_irq = platform_get_irq(pdev, 0);
-	si->icp_irq = platform_get_irq(pdev, 1);
-
-	si->sir_clk = devm_clk_get(&pdev->dev, "UARTCLK");
-	si->fir_clk = devm_clk_get(&pdev->dev, "FICPCLK");
-	if (IS_ERR(si->sir_clk) || IS_ERR(si->fir_clk)) {
-		err = PTR_ERR(IS_ERR(si->sir_clk) ? si->sir_clk : si->fir_clk);
-		goto err_mem_4;
-	}
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (res)
-		si->drcmr_rx = res->start;
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (res)
-		si->drcmr_tx = res->start;
-
-	/*
-	 * Initialise the SIR buffers
-	 */
-	err = pxa_irda_init_iobuf(&si->rx_buff, 14384);
-	if (err)
-		goto err_mem_4;
-	err = pxa_irda_init_iobuf(&si->tx_buff, 4000);
-	if (err)
-		goto err_mem_5;
-
-	if (gpio_is_valid(si->pdata->gpio_pwdown)) {
-		err = gpio_request(si->pdata->gpio_pwdown, "IrDA switch");
-		if (err)
-			goto err_startup;
-		err = gpio_direction_output(si->pdata->gpio_pwdown,
-					!si->pdata->gpio_pwdown_inverted);
-		if (err) {
-			gpio_free(si->pdata->gpio_pwdown);
-			goto err_startup;
-		}
-	}
-
-	if (si->pdata->startup) {
-		err = si->pdata->startup(si->dev);
-		if (err)
-			goto err_startup;
-	}
-
-	if (gpio_is_valid(si->pdata->gpio_pwdown) && si->pdata->startup)
-		dev_warn(si->dev, "gpio_pwdown and startup() both defined!\n");
-
-	dev->netdev_ops = &pxa_irda_netdev_ops;
-
-	irda_init_max_qos_capabilies(&si->qos);
-
-	baudrate_mask = 0;
-	if (si->pdata->transceiver_cap & IR_SIRMODE)
-		baudrate_mask |= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	if (si->pdata->transceiver_cap & IR_FIRMODE)
-		baudrate_mask |= IR_4000000 << 8;
-
-	si->qos.baud_rate.bits &= baudrate_mask;
-	si->qos.min_turn_time.bits = 7;  /* 1ms or more */
-
-	irda_qos_bits_to_value(&si->qos);
-
-	err = register_netdev(dev);
-
-	if (err == 0)
-		platform_set_drvdata(pdev, dev);
-
-	if (err) {
-		if (si->pdata->shutdown)
-			si->pdata->shutdown(si->dev);
-err_startup:
-		kfree(si->tx_buff.head);
-err_mem_5:
-		kfree(si->rx_buff.head);
-err_mem_4:
-		free_netdev(dev);
-	}
-err_mem_1:
-	return err;
-}
-
-static int pxa_irda_remove(struct platform_device *_dev)
-{
-	struct net_device *dev = platform_get_drvdata(_dev);
-
-	if (dev) {
-		struct pxa_irda *si = netdev_priv(dev);
-		unregister_netdev(dev);
-		if (gpio_is_valid(si->pdata->gpio_pwdown))
-			gpio_free(si->pdata->gpio_pwdown);
-		if (si->pdata->shutdown)
-			si->pdata->shutdown(si->dev);
-		kfree(si->tx_buff.head);
-		kfree(si->rx_buff.head);
-		free_netdev(dev);
-	}
-
-	return 0;
-}
-
-static struct platform_driver pxa_ir_driver = {
-	.driver         = {
-		.name   = "pxa2xx-ir",
-	},
-	.probe		= pxa_irda_probe,
-	.remove		= pxa_irda_remove,
-	.suspend	= pxa_irda_suspend,
-	.resume		= pxa_irda_resume,
-};
-
-module_platform_driver(pxa_ir_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:pxa2xx-ir");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/sa1100_ir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/sa1100_ir.c
--- linux-libre-4.13-gnu/drivers/net/irda/sa1100_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/sa1100_ir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1150 +0,0 @@
-/*
- *  linux/drivers/net/irda/sa1100_ir.c
- *
- *  Copyright (C) 2000-2001 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Infra-red driver for the StrongARM SA1100 embedded microprocessor
- *
- *  Note that we don't have to worry about the SA1111's DMA bugs in here,
- *  so we use the straight forward dma_map_* functions with a null pointer.
- *
- *  This driver takes one kernel command line parameter, sa1100ir=, with
- *  the following options:
- *	max_rate:baudrate	- set the maximum baud rate
- *	power_level:level	- set the transmitter power level
- *	tx_lpm:0|1		- set transmit low power mode
- */
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-#include <linux/rtnetlink.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/dmaengine.h>
-#include <linux/sa11x0-dma.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-
-#include <mach/hardware.h>
-#include <linux/platform_data/irda-sa11x0.h>
-
-static int power_level = 3;
-static int tx_lpm;
-static int max_rate = 4000000;
-
-struct sa1100_buf {
-	struct device		*dev;
-	struct sk_buff		*skb;
-	struct scatterlist	sg;
-	struct dma_chan		*chan;
-	dma_cookie_t		cookie;
-};
-
-struct sa1100_irda {
-	unsigned char		utcr4;
-	unsigned char		power;
-	unsigned char		open;
-
-	int			speed;
-	int			newspeed;
-
-	struct sa1100_buf	dma_rx;
-	struct sa1100_buf	dma_tx;
-
-	struct device		*dev;
-	struct irda_platform_data *pdata;
-	struct irlap_cb		*irlap;
-	struct qos_info		qos;
-
-	iobuff_t		tx_buff;
-	iobuff_t		rx_buff;
-
-	int (*tx_start)(struct sk_buff *, struct net_device *, struct sa1100_irda *);
-	irqreturn_t (*irq)(struct net_device *, struct sa1100_irda *);
-};
-
-static int sa1100_irda_set_speed(struct sa1100_irda *, int);
-
-#define IS_FIR(si)		((si)->speed >= 4000000)
-
-#define HPSIR_MAX_RXLEN		2047
-
-static struct dma_slave_config sa1100_irda_sir_tx = {
-	.direction	= DMA_TO_DEVICE,
-	.dst_addr	= __PREG(Ser2UTDR),
-	.dst_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
-	.dst_maxburst	= 4,
-};
-
-static struct dma_slave_config sa1100_irda_fir_rx = {
-	.direction	= DMA_FROM_DEVICE,
-	.src_addr	= __PREG(Ser2HSDR),
-	.src_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
-	.src_maxburst	= 8,
-};
-
-static struct dma_slave_config sa1100_irda_fir_tx = {
-	.direction	= DMA_TO_DEVICE,
-	.dst_addr	= __PREG(Ser2HSDR),
-	.dst_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
-	.dst_maxburst	= 8,
-};
-
-static unsigned sa1100_irda_dma_xferred(struct sa1100_buf *buf)
-{
-	struct dma_chan *chan = buf->chan;
-	struct dma_tx_state state;
-	enum dma_status status;
-
-	status = chan->device->device_tx_status(chan, buf->cookie, &state);
-	if (status != DMA_PAUSED)
-		return 0;
-
-	return sg_dma_len(&buf->sg) - state.residue;
-}
-
-static int sa1100_irda_dma_request(struct device *dev, struct sa1100_buf *buf,
-	const char *name, struct dma_slave_config *cfg)
-{
-	dma_cap_mask_t m;
-	int ret;
-
-	dma_cap_zero(m);
-	dma_cap_set(DMA_SLAVE, m);
-
-	buf->chan = dma_request_channel(m, sa11x0_dma_filter_fn, (void *)name);
-	if (!buf->chan) {
-		dev_err(dev, "unable to request DMA channel for %s\n",
-			name);
-		return -ENOENT;
-	}
-
-	ret = dmaengine_slave_config(buf->chan, cfg);
-	if (ret)
-		dev_warn(dev, "DMA slave_config for %s returned %d\n",
-			name, ret);
-
-	buf->dev = buf->chan->device->dev;
-
-	return 0;
-}
-
-static void sa1100_irda_dma_start(struct sa1100_buf *buf,
-	enum dma_transfer_direction dir, dma_async_tx_callback cb, void *cb_p)
-{
-	struct dma_async_tx_descriptor *desc;
-	struct dma_chan *chan = buf->chan;
-
-	desc = dmaengine_prep_slave_sg(chan, &buf->sg, 1, dir,
-			DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
-	if (desc) {
-		desc->callback = cb;
-		desc->callback_param = cb_p;
-		buf->cookie = dmaengine_submit(desc);
-		dma_async_issue_pending(chan);
-	}
-}
-
-/*
- * Allocate and map the receive buffer, unless it is already allocated.
- */
-static int sa1100_irda_rx_alloc(struct sa1100_irda *si)
-{
-	if (si->dma_rx.skb)
-		return 0;
-
-	si->dma_rx.skb = alloc_skb(HPSIR_MAX_RXLEN + 1, GFP_ATOMIC);
-	if (!si->dma_rx.skb) {
-		printk(KERN_ERR "sa1100_ir: out of memory for RX SKB\n");
-		return -ENOMEM;
-	}
-
-	/*
-	 * Align any IP headers that may be contained
-	 * within the frame.
-	 */
-	skb_reserve(si->dma_rx.skb, 1);
-
-	sg_set_buf(&si->dma_rx.sg, si->dma_rx.skb->data, HPSIR_MAX_RXLEN);
-	if (dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE) == 0) {
-		dev_kfree_skb_any(si->dma_rx.skb);
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-/*
- * We want to get here as soon as possible, and get the receiver setup.
- * We use the existing buffer.
- */
-static void sa1100_irda_rx_dma_start(struct sa1100_irda *si)
-{
-	if (!si->dma_rx.skb) {
-		printk(KERN_ERR "sa1100_ir: rx buffer went missing\n");
-		return;
-	}
-
-	/*
-	 * First empty receive FIFO
-	 */
-	Ser2HSCR0 = HSCR0_HSSP;
-
-	/*
-	 * Enable the DMA, receiver and receive interrupt.
-	 */
-	dmaengine_terminate_all(si->dma_rx.chan);
-	sa1100_irda_dma_start(&si->dma_rx, DMA_DEV_TO_MEM, NULL, NULL);
-
-	Ser2HSCR0 = HSCR0_HSSP | HSCR0_RXE;
-}
-
-static void sa1100_irda_check_speed(struct sa1100_irda *si)
-{
-	if (si->newspeed) {
-		sa1100_irda_set_speed(si, si->newspeed);
-		si->newspeed = 0;
-	}
-}
-
-/*
- * HP-SIR format support.
- */
-static void sa1100_irda_sirtxdma_irq(void *id)
-{
-	struct net_device *dev = id;
-	struct sa1100_irda *si = netdev_priv(dev);
-
-	dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE);
-	dev_kfree_skb(si->dma_tx.skb);
-	si->dma_tx.skb = NULL;
-
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += sg_dma_len(&si->dma_tx.sg);
-
-	/* We need to ensure that the transmitter has finished. */
-	do
-		rmb();
-	while (Ser2UTSR1 & UTSR1_TBY);
-
-	/*
-	 * Ok, we've finished transmitting.  Now enable the receiver.
-	 * Sometimes we get a receive IRQ immediately after a transmit...
-	 */
-	Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
-	Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE;
-
-	sa1100_irda_check_speed(si);
-
-	/* I'm hungry! */
-	netif_wake_queue(dev);
-}
-
-static int sa1100_irda_sir_tx_start(struct sk_buff *skb, struct net_device *dev,
-	struct sa1100_irda *si)
-{
-	si->tx_buff.data = si->tx_buff.head;
-	si->tx_buff.len  = async_wrap_skb(skb, si->tx_buff.data,
-					  si->tx_buff.truesize);
-
-	si->dma_tx.skb = skb;
-	sg_set_buf(&si->dma_tx.sg, si->tx_buff.data, si->tx_buff.len);
-	if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) {
-		si->dma_tx.skb = NULL;
-		netif_wake_queue(dev);
-		dev->stats.tx_dropped++;
-		return NETDEV_TX_OK;
-	}
-
-	sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_sirtxdma_irq, dev);
-
-	/*
-	 * The mean turn-around time is enforced by XBOF padding,
-	 * so we don't have to do anything special here.
-	 */
-	Ser2UTCR3 = UTCR3_TXE;
-
-	return NETDEV_TX_OK;
-}
-
-static irqreturn_t sa1100_irda_sir_irq(struct net_device *dev, struct sa1100_irda *si)
-{
-	int status;
-
-	status = Ser2UTSR0;
-
-	/*
-	 * Deal with any receive errors first.  The bytes in error may be
-	 * the only bytes in the receive FIFO, so we do this first.
-	 */
-	while (status & UTSR0_EIF) {
-		int stat, data;
-
-		stat = Ser2UTSR1;
-		data = Ser2UTDR;
-
-		if (stat & (UTSR1_FRE | UTSR1_ROR)) {
-			dev->stats.rx_errors++;
-			if (stat & UTSR1_FRE)
-				dev->stats.rx_frame_errors++;
-			if (stat & UTSR1_ROR)
-				dev->stats.rx_fifo_errors++;
-		} else
-			async_unwrap_char(dev, &dev->stats, &si->rx_buff, data);
-
-		status = Ser2UTSR0;
-	}
-
-	/*
-	 * We must clear certain bits.
-	 */
-	Ser2UTSR0 = status & (UTSR0_RID | UTSR0_RBB | UTSR0_REB);
-
-	if (status & UTSR0_RFS) {
-		/*
-		 * There are at least 4 bytes in the FIFO.  Read 3 bytes
-		 * and leave the rest to the block below.
-		 */
-		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
-		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
-		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
-	}
-
-	if (status & (UTSR0_RFS | UTSR0_RID)) {
-		/*
-		 * Fifo contains more than 1 character.
-		 */
-		do {
-			async_unwrap_char(dev, &dev->stats, &si->rx_buff,
-					  Ser2UTDR);
-		} while (Ser2UTSR1 & UTSR1_RNE);
-
-	}
-
-	return IRQ_HANDLED;
-}
-
-/*
- * FIR format support.
- */
-static void sa1100_irda_firtxdma_irq(void *id)
-{
-	struct net_device *dev = id;
-	struct sa1100_irda *si = netdev_priv(dev);
-	struct sk_buff *skb;
-
-	/*
-	 * Wait for the transmission to complete.  Unfortunately,
-	 * the hardware doesn't give us an interrupt to indicate
-	 * "end of frame".
-	 */
-	do
-		rmb();
-	while (!(Ser2HSSR0 & HSSR0_TUR) || Ser2HSSR1 & HSSR1_TBY);
-
-	/*
-	 * Clear the transmit underrun bit.
-	 */
-	Ser2HSSR0 = HSSR0_TUR;
-
-	/*
-	 * Do we need to change speed?  Note that we're lazy
-	 * here - we don't free the old dma_rx.skb.  We don't need
-	 * to allocate a buffer either.
-	 */
-	sa1100_irda_check_speed(si);
-
-	/*
-	 * Start reception.  This disables the transmitter for
-	 * us.  This will be using the existing RX buffer.
-	 */
-	sa1100_irda_rx_dma_start(si);
-
-	/* Account and free the packet. */
-	skb = si->dma_tx.skb;
-	if (skb) {
-		dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1,
-			     DMA_TO_DEVICE);
-		dev->stats.tx_packets ++;
-		dev->stats.tx_bytes += skb->len;
-		dev_kfree_skb_irq(skb);
-		si->dma_tx.skb = NULL;
-	}
-
-	/*
-	 * Make sure that the TX queue is available for sending
-	 * (for retries).  TX has priority over RX at all times.
-	 */
-	netif_wake_queue(dev);
-}
-
-static int sa1100_irda_fir_tx_start(struct sk_buff *skb, struct net_device *dev,
-	struct sa1100_irda *si)
-{
-	int mtt = irda_get_mtt(skb);
-
-	si->dma_tx.skb = skb;
-	sg_set_buf(&si->dma_tx.sg, skb->data, skb->len);
-	if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) {
-		si->dma_tx.skb = NULL;
-		netif_wake_queue(dev);
-		dev->stats.tx_dropped++;
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_firtxdma_irq, dev);
-
-	/*
-	 * If we have a mean turn-around time, impose the specified
-	 * specified delay.  We could shorten this by timing from
-	 * the point we received the packet.
-	 */
-	if (mtt)
-		udelay(mtt);
-
-	Ser2HSCR0 = HSCR0_HSSP | HSCR0_TXE;
-
-	return NETDEV_TX_OK;
-}
-
-static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev)
-{
-	struct sk_buff *skb = si->dma_rx.skb;
-	unsigned int len, stat, data;
-
-	if (!skb) {
-		printk(KERN_ERR "sa1100_ir: SKB is NULL!\n");
-		return;
-	}
-
-	/*
-	 * Get the current data position.
-	 */
-	len = sa1100_irda_dma_xferred(&si->dma_rx);
-	if (len > HPSIR_MAX_RXLEN)
-		len = HPSIR_MAX_RXLEN;
-	dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE);
-
-	do {
-		/*
-		 * Read Status, and then Data.
-		 */
-		stat = Ser2HSSR1;
-		rmb();
-		data = Ser2HSDR;
-
-		if (stat & (HSSR1_CRE | HSSR1_ROR)) {
-			dev->stats.rx_errors++;
-			if (stat & HSSR1_CRE)
-				dev->stats.rx_crc_errors++;
-			if (stat & HSSR1_ROR)
-				dev->stats.rx_frame_errors++;
-		} else
-			skb->data[len++] = data;
-
-		/*
-		 * If we hit the end of frame, there's
-		 * no point in continuing.
-		 */
-		if (stat & HSSR1_EOF)
-			break;
-	} while (Ser2HSSR0 & HSSR0_EIF);
-
-	if (stat & HSSR1_EOF) {
-		si->dma_rx.skb = NULL;
-
-		skb_put(skb, len);
-		skb->dev = dev;
-		skb_reset_mac_header(skb);
-		skb->protocol = htons(ETH_P_IRDA);
-		dev->stats.rx_packets++;
-		dev->stats.rx_bytes += len;
-
-		/*
-		 * Before we pass the buffer up, allocate a new one.
-		 */
-		sa1100_irda_rx_alloc(si);
-
-		netif_rx(skb);
-	} else {
-		/*
-		 * Remap the buffer - it was previously mapped, and we
-		 * hope that this succeeds.
-		 */
-		dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE);
-	}
-}
-
-/*
- * We only have to handle RX events here; transmit events go via the TX
- * DMA handler. We disable RX, process, and the restart RX.
- */
-static irqreturn_t sa1100_irda_fir_irq(struct net_device *dev, struct sa1100_irda *si)
-{
-	/*
-	 * Stop RX DMA
-	 */
-	dmaengine_pause(si->dma_rx.chan);
-
-	/*
-	 * Framing error - we throw away the packet completely.
-	 * Clearing RXE flushes the error conditions and data
-	 * from the fifo.
-	 */
-	if (Ser2HSSR0 & (HSSR0_FRE | HSSR0_RAB)) {
-		dev->stats.rx_errors++;
-
-		if (Ser2HSSR0 & HSSR0_FRE)
-			dev->stats.rx_frame_errors++;
-
-		/*
-		 * Clear out the DMA...
-		 */
-		Ser2HSCR0 = HSCR0_HSSP;
-
-		/*
-		 * Clear selected status bits now, so we
-		 * don't miss them next time around.
-		 */
-		Ser2HSSR0 = HSSR0_FRE | HSSR0_RAB;
-	}
-
-	/*
-	 * Deal with any receive errors.  The any of the lowest
-	 * 8 bytes in the FIFO may contain an error.  We must read
-	 * them one by one.  The "error" could even be the end of
-	 * packet!
-	 */
-	if (Ser2HSSR0 & HSSR0_EIF)
-		sa1100_irda_fir_error(si, dev);
-
-	/*
-	 * No matter what happens, we must restart reception.
-	 */
-	sa1100_irda_rx_dma_start(si);
-
-	return IRQ_HANDLED;
-}
-
-/*
- * Set the IrDA communications speed.
- */
-static int sa1100_irda_set_speed(struct sa1100_irda *si, int speed)
-{
-	unsigned long flags;
-	int brd, ret = -EINVAL;
-
-	switch (speed) {
-	case 9600:	case 19200:	case 38400:
-	case 57600:	case 115200:
-		brd = 3686400 / (16 * speed) - 1;
-
-		/* Stop the receive DMA, and configure transmit. */
-		if (IS_FIR(si)) {
-			dmaengine_terminate_all(si->dma_rx.chan);
-			dmaengine_slave_config(si->dma_tx.chan,
-						&sa1100_irda_sir_tx);
-		}
-
-		local_irq_save(flags);
-
-		Ser2UTCR3 = 0;
-		Ser2HSCR0 = HSCR0_UART;
-
-		Ser2UTCR1 = brd >> 8;
-		Ser2UTCR2 = brd;
-
-		/*
-		 * Clear status register
-		 */
-		Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
-		Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE;
-
-		if (si->pdata->set_speed)
-			si->pdata->set_speed(si->dev, speed);
-
-		si->speed = speed;
-		si->tx_start = sa1100_irda_sir_tx_start;
-		si->irq = sa1100_irda_sir_irq;
-
-		local_irq_restore(flags);
-		ret = 0;
-		break;
-
-	case 4000000:
-		if (!IS_FIR(si))
-			dmaengine_slave_config(si->dma_tx.chan,
-						&sa1100_irda_fir_tx);
-
-		local_irq_save(flags);
-
-		Ser2HSSR0 = 0xff;
-		Ser2HSCR0 = HSCR0_HSSP;
-		Ser2UTCR3 = 0;
-
-		si->speed = speed;
-		si->tx_start = sa1100_irda_fir_tx_start;
-		si->irq = sa1100_irda_fir_irq;
-
-		if (si->pdata->set_speed)
-			si->pdata->set_speed(si->dev, speed);
-
-		sa1100_irda_rx_alloc(si);
-		sa1100_irda_rx_dma_start(si);
-
-		local_irq_restore(flags);
-
-		break;
-
-	default:
-		break;
-	}
-
-	return ret;
-}
-
-/*
- * Control the power state of the IrDA transmitter.
- * State:
- *  0 - off
- *  1 - short range, lowest power
- *  2 - medium range, medium power
- *  3 - maximum range, high power
- *
- * Currently, only assabet is known to support this.
- */
-static int
-__sa1100_irda_set_power(struct sa1100_irda *si, unsigned int state)
-{
-	int ret = 0;
-	if (si->pdata->set_power)
-		ret = si->pdata->set_power(si->dev, state);
-	return ret;
-}
-
-static inline int
-sa1100_set_power(struct sa1100_irda *si, unsigned int state)
-{
-	int ret;
-
-	ret = __sa1100_irda_set_power(si, state);
-	if (ret == 0)
-		si->power = state;
-
-	return ret;
-}
-
-static irqreturn_t sa1100_irda_irq(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct sa1100_irda *si = netdev_priv(dev);
-
-	return si->irq(dev, si);
-}
-
-static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct sa1100_irda *si = netdev_priv(dev);
-	int speed = irda_get_next_speed(skb);
-
-	/*
-	 * Does this packet contain a request to change the interface
-	 * speed?  If so, remember it until we complete the transmission
-	 * of this frame.
-	 */
-	if (speed != si->speed && speed != -1)
-		si->newspeed = speed;
-
-	/* If this is an empty frame, we can bypass a lot. */
-	if (skb->len == 0) {
-		sa1100_irda_check_speed(si);
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	netif_stop_queue(dev);
-
-	/* We must not already have a skb to transmit... */
-	BUG_ON(si->dma_tx.skb);
-
-	return si->tx_start(skb, dev, si);
-}
-
-static int
-sa1100_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
-{
-	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
-	struct sa1100_irda *si = netdev_priv(dev);
-	int ret = -EOPNOTSUPP;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH:
-		if (capable(CAP_NET_ADMIN)) {
-			/*
-			 * We are unable to set the speed if the
-			 * device is not running.
-			 */
-			if (si->open) {
-				ret = sa1100_irda_set_speed(si,
-						rq->ifr_baudrate);
-			} else {
-				printk("sa1100_irda_ioctl: SIOCSBANDWIDTH: !netif_running\n");
-				ret = 0;
-			}
-		}
-		break;
-
-	case SIOCSMEDIABUSY:
-		ret = -EPERM;
-		if (capable(CAP_NET_ADMIN)) {
-			irda_device_set_media_busy(dev, TRUE);
-			ret = 0;
-		}
-		break;
-
-	case SIOCGRECEIVING:
-		rq->ifr_receiving = IS_FIR(si) ? 0
-					: si->rx_buff.state != OUTSIDE_FRAME;
-		break;
-
-	default:
-		break;
-	}
-		
-	return ret;
-}
-
-static int sa1100_irda_startup(struct sa1100_irda *si)
-{
-	int ret;
-
-	/*
-	 * Ensure that the ports for this device are setup correctly.
-	 */
-	if (si->pdata->startup)	{
-		ret = si->pdata->startup(si->dev);
-		if (ret)
-			return ret;
-	}
-
-	/*
-	 * Configure PPC for IRDA - we want to drive TXD2 low.
-	 * We also want to drive this pin low during sleep.
-	 */
-	PPSR &= ~PPC_TXD2;
-	PSDR &= ~PPC_TXD2;
-	PPDR |= PPC_TXD2;
-
-	/*
-	 * Enable HP-SIR modulation, and ensure that the port is disabled.
-	 */
-	Ser2UTCR3 = 0;
-	Ser2HSCR0 = HSCR0_UART;
-	Ser2UTCR4 = si->utcr4;
-	Ser2UTCR0 = UTCR0_8BitData;
-	Ser2HSCR2 = HSCR2_TrDataH | HSCR2_RcDataL;
-
-	/*
-	 * Clear status register
-	 */
-	Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
-
-	ret = sa1100_irda_set_speed(si, si->speed = 9600);
-	if (ret) {
-		Ser2UTCR3 = 0;
-		Ser2HSCR0 = 0;
-
-		if (si->pdata->shutdown)
-			si->pdata->shutdown(si->dev);
-	}
-
-	return ret;
-}
-
-static void sa1100_irda_shutdown(struct sa1100_irda *si)
-{
-	/*
-	 * Stop all DMA activity.
-	 */
-	dmaengine_terminate_all(si->dma_rx.chan);
-	dmaengine_terminate_all(si->dma_tx.chan);
-
-	/* Disable the port. */
-	Ser2UTCR3 = 0;
-	Ser2HSCR0 = 0;
-
-	if (si->pdata->shutdown)
-		si->pdata->shutdown(si->dev);
-}
-
-static int sa1100_irda_start(struct net_device *dev)
-{
-	struct sa1100_irda *si = netdev_priv(dev);
-	int err;
-
-	si->speed = 9600;
-
-	err = sa1100_irda_dma_request(si->dev, &si->dma_rx, "Ser2ICPRc",
-				&sa1100_irda_fir_rx);
-	if (err)
-		goto err_rx_dma;
-
-	err = sa1100_irda_dma_request(si->dev, &si->dma_tx, "Ser2ICPTr",
-				&sa1100_irda_sir_tx);
-	if (err)
-		goto err_tx_dma;
-
-	/*
-	 * Setup the serial port for the specified speed.
-	 */
-	err = sa1100_irda_startup(si);
-	if (err)
-		goto err_startup;
-
-	/*
-	 * Open a new IrLAP layer instance.
-	 */
-	si->irlap = irlap_open(dev, &si->qos, "sa1100");
-	err = -ENOMEM;
-	if (!si->irlap)
-		goto err_irlap;
-
-	err = request_irq(dev->irq, sa1100_irda_irq, 0, dev->name, dev);
-	if (err)
-		goto err_irq;
-
-	/*
-	 * Now enable the interrupt and start the queue
-	 */
-	si->open = 1;
-	sa1100_set_power(si, power_level); /* low power mode */
-
-	netif_start_queue(dev);
-	return 0;
-
-err_irq:
-	irlap_close(si->irlap);
-err_irlap:
-	si->open = 0;
-	sa1100_irda_shutdown(si);
-err_startup:
-	dma_release_channel(si->dma_tx.chan);
-err_tx_dma:
-	dma_release_channel(si->dma_rx.chan);
-err_rx_dma:
-	return err;
-}
-
-static int sa1100_irda_stop(struct net_device *dev)
-{
-	struct sa1100_irda *si = netdev_priv(dev);
-	struct sk_buff *skb;
-
-	netif_stop_queue(dev);
-
-	si->open = 0;
-	sa1100_irda_shutdown(si);
-
-	/*
-	 * If we have been doing any DMA activity, make sure we
-	 * tidy that up cleanly.
-	 */
-	skb = si->dma_rx.skb;
-	if (skb) {
-		dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1,
-			     DMA_FROM_DEVICE);
-		dev_kfree_skb(skb);
-		si->dma_rx.skb = NULL;
-	}
-
-	skb = si->dma_tx.skb;
-	if (skb) {
-		dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1,
-			     DMA_TO_DEVICE);
-		dev_kfree_skb(skb);
-		si->dma_tx.skb = NULL;
-	}
-
-	/* Stop IrLAP */
-	if (si->irlap) {
-		irlap_close(si->irlap);
-		si->irlap = NULL;
-	}
-
-	/*
-	 * Free resources
-	 */
-	dma_release_channel(si->dma_tx.chan);
-	dma_release_channel(si->dma_rx.chan);
-	free_irq(dev->irq, dev);
-
-	sa1100_set_power(si, 0);
-
-	return 0;
-}
-
-static int sa1100_irda_init_iobuf(iobuff_t *io, int size)
-{
-	io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
-	if (io->head != NULL) {
-		io->truesize = size;
-		io->in_frame = FALSE;
-		io->state    = OUTSIDE_FRAME;
-		io->data     = io->head;
-	}
-	return io->head ? 0 : -ENOMEM;
-}
-
-static const struct net_device_ops sa1100_irda_netdev_ops = {
-	.ndo_open		= sa1100_irda_start,
-	.ndo_stop		= sa1100_irda_stop,
-	.ndo_start_xmit		= sa1100_irda_hard_xmit,
-	.ndo_do_ioctl		= sa1100_irda_ioctl,
-};
-
-static int sa1100_irda_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct sa1100_irda *si;
-	unsigned int baudrate_mask;
-	int err, irq;
-
-	if (!pdev->dev.platform_data)
-		return -EINVAL;
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0)
-		return irq < 0 ? irq : -ENXIO;
-
-	err = request_mem_region(__PREG(Ser2UTCR0), 0x24, "IrDA") ? 0 : -EBUSY;
-	if (err)
-		goto err_mem_1;
-	err = request_mem_region(__PREG(Ser2HSCR0), 0x1c, "IrDA") ? 0 : -EBUSY;
-	if (err)
-		goto err_mem_2;
-	err = request_mem_region(__PREG(Ser2HSCR2), 0x04, "IrDA") ? 0 : -EBUSY;
-	if (err)
-		goto err_mem_3;
-
-	dev = alloc_irdadev(sizeof(struct sa1100_irda));
-	if (!dev) {
-		err = -ENOMEM;
-		goto err_mem_4;
-	}
-
-	SET_NETDEV_DEV(dev, &pdev->dev);
-
-	si = netdev_priv(dev);
-	si->dev = &pdev->dev;
-	si->pdata = pdev->dev.platform_data;
-
-	sg_init_table(&si->dma_rx.sg, 1);
-	sg_init_table(&si->dma_tx.sg, 1);
-
-	/*
-	 * Initialise the HP-SIR buffers
-	 */
-	err = sa1100_irda_init_iobuf(&si->rx_buff, 14384);
-	if (err)
-		goto err_mem_5;
-	err = sa1100_irda_init_iobuf(&si->tx_buff, IRDA_SIR_MAX_FRAME);
-	if (err)
-		goto err_mem_5;
-
-	dev->netdev_ops	= &sa1100_irda_netdev_ops;
-	dev->irq	= irq;
-
-	irda_init_max_qos_capabilies(&si->qos);
-
-	/*
-	 * We support original IRDA up to 115k2. (we don't currently
-	 * support 4Mbps).  Min Turn Time set to 1ms or greater.
-	 */
-	baudrate_mask = IR_9600;
-
-	switch (max_rate) {
-	case 4000000:		baudrate_mask |= IR_4000000 << 8;
-	case 115200:		baudrate_mask |= IR_115200;
-	case 57600:		baudrate_mask |= IR_57600;
-	case 38400:		baudrate_mask |= IR_38400;
-	case 19200:		baudrate_mask |= IR_19200;
-	}
-		
-	si->qos.baud_rate.bits &= baudrate_mask;
-	si->qos.min_turn_time.bits = 7;
-
-	irda_qos_bits_to_value(&si->qos);
-
-	si->utcr4 = UTCR4_HPSIR;
-	if (tx_lpm)
-		si->utcr4 |= UTCR4_Z1_6us;
-
-	/*
-	 * Initially enable HP-SIR modulation, and ensure that the port
-	 * is disabled.
-	 */
-	Ser2UTCR3 = 0;
-	Ser2UTCR4 = si->utcr4;
-	Ser2HSCR0 = HSCR0_UART;
-
-	err = register_netdev(dev);
-	if (err == 0)
-		platform_set_drvdata(pdev, dev);
-
-	if (err) {
- err_mem_5:
-		kfree(si->tx_buff.head);
-		kfree(si->rx_buff.head);
-		free_netdev(dev);
- err_mem_4:
-		release_mem_region(__PREG(Ser2HSCR2), 0x04);
- err_mem_3:
-		release_mem_region(__PREG(Ser2HSCR0), 0x1c);
- err_mem_2:
-		release_mem_region(__PREG(Ser2UTCR0), 0x24);
-	}
- err_mem_1:
-	return err;
-}
-
-static int sa1100_irda_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-
-	if (dev) {
-		struct sa1100_irda *si = netdev_priv(dev);
-		unregister_netdev(dev);
-		kfree(si->tx_buff.head);
-		kfree(si->rx_buff.head);
-		free_netdev(dev);
-	}
-
-	release_mem_region(__PREG(Ser2HSCR2), 0x04);
-	release_mem_region(__PREG(Ser2HSCR0), 0x1c);
-	release_mem_region(__PREG(Ser2UTCR0), 0x24);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-/*
- * Suspend the IrDA interface.
- */
-static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct sa1100_irda *si;
-
-	if (!dev)
-		return 0;
-
-	si = netdev_priv(dev);
-	if (si->open) {
-		/*
-		 * Stop the transmit queue
-		 */
-		netif_device_detach(dev);
-		disable_irq(dev->irq);
-		sa1100_irda_shutdown(si);
-		__sa1100_irda_set_power(si, 0);
-	}
-
-	return 0;
-}
-
-/*
- * Resume the IrDA interface.
- */
-static int sa1100_irda_resume(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct sa1100_irda *si;
-
-	if (!dev)
-		return 0;
-
-	si = netdev_priv(dev);
-	if (si->open) {
-		/*
-		 * If we missed a speed change, initialise at the new speed
-		 * directly.  It is debatable whether this is actually
-		 * required, but in the interests of continuing from where
-		 * we left off it is desirable.  The converse argument is
-		 * that we should re-negotiate at 9600 baud again.
-		 */
-		if (si->newspeed) {
-			si->speed = si->newspeed;
-			si->newspeed = 0;
-		}
-
-		sa1100_irda_startup(si);
-		__sa1100_irda_set_power(si, si->power);
-		enable_irq(dev->irq);
-
-		/*
-		 * This automatically wakes up the queue
-		 */
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-#else
-#define sa1100_irda_suspend	NULL
-#define sa1100_irda_resume	NULL
-#endif
-
-static struct platform_driver sa1100ir_driver = {
-	.probe		= sa1100_irda_probe,
-	.remove		= sa1100_irda_remove,
-	.suspend	= sa1100_irda_suspend,
-	.resume		= sa1100_irda_resume,
-	.driver		= {
-		.name	= "sa11x0-ir",
-	},
-};
-
-static int __init sa1100_irda_init(void)
-{
-	/*
-	 * Limit power level a sensible range.
-	 */
-	if (power_level < 1)
-		power_level = 1;
-	if (power_level > 3)
-		power_level = 3;
-
-	return platform_driver_register(&sa1100ir_driver);
-}
-
-static void __exit sa1100_irda_exit(void)
-{
-	platform_driver_unregister(&sa1100ir_driver);
-}
-
-module_init(sa1100_irda_init);
-module_exit(sa1100_irda_exit);
-module_param(power_level, int, 0);
-module_param(tx_lpm, int, 0);
-module_param(max_rate, int, 0);
-
-MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
-MODULE_DESCRIPTION("StrongARM SA1100 IrDA driver");
-MODULE_LICENSE("GPL");
-MODULE_PARM_DESC(power_level, "IrDA power level, 1 (low) to 3 (high)");
-MODULE_PARM_DESC(tx_lpm, "Enable transmitter low power (1.6us) mode");
-MODULE_PARM_DESC(max_rate, "Maximum baud rate (4000000, 115200, 57600, 38400, 19200, 9600)");
-MODULE_ALIAS("platform:sa11x0-ir");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/sh_sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/sh_sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/sh_sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/sh_sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,810 +0,0 @@
-/*
- * SuperH IrDA Driver
- *
- * Copyright (C) 2009 Renesas Solutions Corp.
- * Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * Based on bfin_sir.c
- * Copyright 2006-2009 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-#include <asm/clock.h>
-
-#define DRIVER_NAME "sh_sir"
-
-#define RX_PHASE	(1 << 0)
-#define TX_PHASE	(1 << 1)
-#define TX_COMP_PHASE	(1 << 2) /* tx complete */
-#define NONE_PHASE	(1 << 31)
-
-#define IRIF_RINTCLR	0x0016 /* DMA rx interrupt source clear */
-#define IRIF_TINTCLR	0x0018 /* DMA tx interrupt source clear */
-#define IRIF_SIR0	0x0020 /* IrDA-SIR10 control */
-#define IRIF_SIR1	0x0022 /* IrDA-SIR10 baudrate error correction */
-#define IRIF_SIR2	0x0024 /* IrDA-SIR10 baudrate count */
-#define IRIF_SIR3	0x0026 /* IrDA-SIR10 status */
-#define IRIF_SIR_FRM	0x0028 /* Hardware frame processing set */
-#define IRIF_SIR_EOF	0x002A /* EOF value */
-#define IRIF_SIR_FLG	0x002C /* Flag clear */
-#define IRIF_UART_STS2	0x002E /* UART status 2 */
-#define IRIF_UART0	0x0030 /* UART control */
-#define IRIF_UART1	0x0032 /* UART status */
-#define IRIF_UART2	0x0034 /* UART mode */
-#define IRIF_UART3	0x0036 /* UART transmit data */
-#define IRIF_UART4	0x0038 /* UART receive data */
-#define IRIF_UART5	0x003A /* UART interrupt mask */
-#define IRIF_UART6	0x003C /* UART baud rate error correction */
-#define IRIF_UART7	0x003E /* UART baud rate count set */
-#define IRIF_CRC0	0x0040 /* CRC engine control */
-#define IRIF_CRC1	0x0042 /* CRC engine input data */
-#define IRIF_CRC2	0x0044 /* CRC engine calculation */
-#define IRIF_CRC3	0x0046 /* CRC engine output data 1 */
-#define IRIF_CRC4	0x0048 /* CRC engine output data 2 */
-
-/* IRIF_SIR0 */
-#define IRTPW		(1 << 1) /* transmit pulse width select */
-#define IRERRC		(1 << 0) /* Clear receive pulse width error */
-
-/* IRIF_SIR3 */
-#define IRERR		(1 << 0) /* received pulse width Error */
-
-/* IRIF_SIR_FRM */
-#define EOFD		(1 << 9) /* EOF detection flag */
-#define FRER		(1 << 8) /* Frame Error bit */
-#define FRP		(1 << 0) /* Frame processing set */
-
-/* IRIF_UART_STS2 */
-#define IRSME		(1 << 6) /* Receive Sum     Error flag */
-#define IROVE		(1 << 5) /* Receive Overrun Error flag */
-#define IRFRE		(1 << 4) /* Receive Framing Error flag */
-#define IRPRE		(1 << 3) /* Receive Parity  Error flag */
-
-/* IRIF_UART0_*/
-#define TBEC		(1 << 2) /* Transmit Data Clear */
-#define RIE		(1 << 1) /* Receive Enable */
-#define TIE		(1 << 0) /* Transmit Enable */
-
-/* IRIF_UART1 */
-#define URSME		(1 << 6) /* Receive Sum Error Flag */
-#define UROVE		(1 << 5) /* Receive Overrun Error Flag */
-#define URFRE		(1 << 4) /* Receive Framing Error Flag */
-#define URPRE		(1 << 3) /* Receive Parity Error Flag */
-#define RBF		(1 << 2) /* Receive Buffer Full Flag */
-#define TSBE		(1 << 1) /* Transmit Shift Buffer Empty Flag */
-#define TBE		(1 << 0) /* Transmit Buffer Empty flag */
-#define TBCOMP		(TSBE | TBE)
-
-/* IRIF_UART5 */
-#define RSEIM		(1 << 6) /* Receive Sum Error Flag IRQ Mask */
-#define RBFIM		(1 << 2) /* Receive Buffer Full Flag IRQ Mask */
-#define TSBEIM		(1 << 1) /* Transmit Shift Buffer Empty Flag IRQ Mask */
-#define TBEIM		(1 << 0) /* Transmit Buffer Empty Flag IRQ Mask */
-#define RX_MASK		(RSEIM  | RBFIM)
-
-/* IRIF_CRC0 */
-#define CRC_RST		(1 << 15) /* CRC Engine Reset */
-#define CRC_CT_MASK	0x0FFF
-
-/************************************************************************
-
-
-			structure
-
-
-************************************************************************/
-struct sh_sir_self {
-	void __iomem		*membase;
-	unsigned int		 irq;
-	struct clk		*clk;
-
-	struct net_device	*ndev;
-
-	struct irlap_cb		*irlap;
-	struct qos_info		qos;
-
-	iobuff_t		tx_buff;
-	iobuff_t		rx_buff;
-};
-
-/************************************************************************
-
-
-			common function
-
-
-************************************************************************/
-static void sh_sir_write(struct sh_sir_self *self, u32 offset, u16 data)
-{
-	iowrite16(data, self->membase + offset);
-}
-
-static u16 sh_sir_read(struct sh_sir_self *self, u32 offset)
-{
-	return ioread16(self->membase + offset);
-}
-
-static void sh_sir_update_bits(struct sh_sir_self *self, u32 offset,
-			       u16 mask, u16 data)
-{
-	u16 old, new;
-
-	old = sh_sir_read(self, offset);
-	new = (old & ~mask) | data;
-	if (old != new)
-		sh_sir_write(self, offset, new);
-}
-
-/************************************************************************
-
-
-			CRC function
-
-
-************************************************************************/
-static void sh_sir_crc_reset(struct sh_sir_self *self)
-{
-	sh_sir_write(self, IRIF_CRC0, CRC_RST);
-}
-
-static void sh_sir_crc_add(struct sh_sir_self *self, u8 data)
-{
-	sh_sir_write(self, IRIF_CRC1, (u16)data);
-}
-
-static u16 sh_sir_crc_cnt(struct sh_sir_self *self)
-{
-	return CRC_CT_MASK & sh_sir_read(self, IRIF_CRC0);
-}
-
-static u16 sh_sir_crc_out(struct sh_sir_self *self)
-{
-	return sh_sir_read(self, IRIF_CRC4);
-}
-
-static int sh_sir_crc_init(struct sh_sir_self *self)
-{
-	struct device *dev = &self->ndev->dev;
-	int ret = -EIO;
-	u16 val;
-
-	sh_sir_crc_reset(self);
-
-	sh_sir_crc_add(self, 0xCC);
-	sh_sir_crc_add(self, 0xF5);
-	sh_sir_crc_add(self, 0xF1);
-	sh_sir_crc_add(self, 0xA7);
-
-	val = sh_sir_crc_cnt(self);
-	if (4 != val) {
-		dev_err(dev, "CRC count error %x\n", val);
-		goto crc_init_out;
-	}
-
-	val = sh_sir_crc_out(self);
-	if (0x51DF != val) {
-		dev_err(dev, "CRC result error%x\n", val);
-		goto crc_init_out;
-	}
-
-	ret = 0;
-
-crc_init_out:
-
-	sh_sir_crc_reset(self);
-	return ret;
-}
-
-/************************************************************************
-
-
-			baud rate functions
-
-
-************************************************************************/
-#define SCLK_BASE 1843200 /* 1.8432MHz */
-
-static u32 sh_sir_find_sclk(struct clk *irda_clk)
-{
-	struct cpufreq_frequency_table *freq_table = irda_clk->freq_table;
-	struct cpufreq_frequency_table *pos;
-	struct clk *pclk = clk_get(NULL, "peripheral_clk");
-	u32 limit, min = 0xffffffff, tmp;
-	int index = 0;
-
-	limit = clk_get_rate(pclk);
-	clk_put(pclk);
-
-	/* IrDA can not set over peripheral_clk */
-	cpufreq_for_each_valid_entry(pos, freq_table) {
-		u32 freq = pos->frequency;
-
-		/* IrDA should not over peripheral_clk */
-		if (freq > limit)
-			continue;
-
-		tmp = freq % SCLK_BASE;
-		if (tmp < min) {
-			min = tmp;
-			index = pos - freq_table;
-		}
-	}
-
-	return freq_table[index].frequency;
-}
-
-#define ERR_ROUNDING(a) ((a + 5000) / 10000)
-static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate)
-{
-	struct clk *clk;
-	struct device *dev = &self->ndev->dev;
-	u32 rate;
-	u16 uabca, uabc;
-	u16 irbca, irbc;
-	u32 min, rerr, tmp;
-	int i;
-
-	/* Baud Rate Error Correction x 10000 */
-	u32 rate_err_array[] = {
-		   0,  625, 1250, 1875,
-		2500, 3125, 3750, 4375,
-		5000, 5625, 6250, 6875,
-		7500, 8125, 8750, 9375,
-	};
-
-	/*
-	 * FIXME
-	 *
-	 * it support 9600 only now
-	 */
-	switch (baudrate) {
-	case 9600:
-		break;
-	default:
-		dev_err(dev, "un-supported baudrate %d\n", baudrate);
-		return -EIO;
-	}
-
-	clk = clk_get(NULL, "irda_clk");
-	if (IS_ERR(clk)) {
-		dev_err(dev, "can not get irda_clk\n");
-		return -EIO;
-	}
-
-	clk_set_rate(clk, sh_sir_find_sclk(clk));
-	rate = clk_get_rate(clk);
-	clk_put(clk);
-
-	dev_dbg(dev, "selected sclk = %d\n", rate);
-
-	/*
-	 * CALCULATION
-	 *
-	 * 1843200 = system rate / (irbca + (irbc + 1))
-	 */
-
-	irbc = rate / SCLK_BASE;
-
-	tmp = rate - (SCLK_BASE * irbc);
-	tmp *= 10000;
-
-	rerr = tmp / SCLK_BASE;
-
-	min = 0xffffffff;
-	irbca = 0;
-	for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) {
-		tmp = abs(rate_err_array[i] - rerr);
-		if (min > tmp) {
-			min = tmp;
-			irbca = i;
-		}
-	}
-
-	tmp = rate / (irbc + ERR_ROUNDING(rate_err_array[irbca]));
-	if ((SCLK_BASE / 100) < abs(tmp - SCLK_BASE))
-		dev_warn(dev, "IrDA freq error margin over %d\n", tmp);
-
-	dev_dbg(dev, "target = %d, result = %d, infrared = %d.%d\n",
-	       SCLK_BASE, tmp, irbc, rate_err_array[irbca]);
-
-	irbca = (irbca & 0xF) << 4;
-	irbc  = (irbc - 1) & 0xF;
-
-	if (!irbc) {
-		dev_err(dev, "sh_sir can not set 0 in IRIF_SIR2\n");
-		return -EIO;
-	}
-
-	sh_sir_write(self, IRIF_SIR0, IRTPW | IRERRC);
-	sh_sir_write(self, IRIF_SIR1, irbca);
-	sh_sir_write(self, IRIF_SIR2, irbc);
-
-	/*
-	 * CALCULATION
-	 *
-	 * BaudRate[bps] = system rate / (uabca + (uabc + 1) x 16)
-	 */
-
-	uabc = rate / baudrate;
-	uabc = (uabc / 16) - 1;
-	uabc = (uabc + 1) * 16;
-
-	tmp = rate - (uabc * baudrate);
-	tmp *= 10000;
-
-	rerr = tmp / baudrate;
-
-	min = 0xffffffff;
-	uabca = 0;
-	for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) {
-		tmp = abs(rate_err_array[i] - rerr);
-		if (min > tmp) {
-			min = tmp;
-			uabca = i;
-		}
-	}
-
-	tmp = rate / (uabc + ERR_ROUNDING(rate_err_array[uabca]));
-	if ((baudrate / 100) < abs(tmp - baudrate))
-		dev_warn(dev, "UART freq error margin over %d\n", tmp);
-
-	dev_dbg(dev, "target = %d, result = %d, uart = %d.%d\n",
-	       baudrate, tmp,
-	       uabc, rate_err_array[uabca]);
-
-	uabca = (uabca & 0xF) << 4;
-	uabc  = (uabc / 16) - 1;
-
-	sh_sir_write(self, IRIF_UART6, uabca);
-	sh_sir_write(self, IRIF_UART7, uabc);
-
-	return 0;
-}
-
-/************************************************************************
-
-
-			iobuf function
-
-
-************************************************************************/
-static int __sh_sir_init_iobuf(iobuff_t *io, int size)
-{
-	io->head = kmalloc(size, GFP_KERNEL);
-	if (!io->head)
-		return -ENOMEM;
-
-	io->truesize	= size;
-	io->in_frame	= FALSE;
-	io->state	= OUTSIDE_FRAME;
-	io->data	= io->head;
-
-	return 0;
-}
-
-static void sh_sir_remove_iobuf(struct sh_sir_self *self)
-{
-	kfree(self->rx_buff.head);
-	kfree(self->tx_buff.head);
-
-	self->rx_buff.head = NULL;
-	self->tx_buff.head = NULL;
-}
-
-static int sh_sir_init_iobuf(struct sh_sir_self *self, int rxsize, int txsize)
-{
-	int err = -ENOMEM;
-
-	if (self->rx_buff.head ||
-	    self->tx_buff.head) {
-		dev_err(&self->ndev->dev, "iobuff has already existed.");
-		return err;
-	}
-
-	err = __sh_sir_init_iobuf(&self->rx_buff, rxsize);
-	if (err)
-		goto iobuf_err;
-
-	err = __sh_sir_init_iobuf(&self->tx_buff, txsize);
-
-iobuf_err:
-	if (err)
-		sh_sir_remove_iobuf(self);
-
-	return err;
-}
-
-/************************************************************************
-
-
-			status function
-
-
-************************************************************************/
-static void sh_sir_clear_all_err(struct sh_sir_self *self)
-{
-	/* Clear error flag for receive pulse width */
-	sh_sir_update_bits(self, IRIF_SIR0, IRERRC, IRERRC);
-
-	/* Clear frame / EOF error flag */
-	sh_sir_write(self, IRIF_SIR_FLG, 0xffff);
-
-	/* Clear all status error */
-	sh_sir_write(self, IRIF_UART_STS2, 0);
-}
-
-static void sh_sir_set_phase(struct sh_sir_self *self, int phase)
-{
-	u16 uart5 = 0;
-	u16 uart0 = 0;
-
-	switch (phase) {
-	case TX_PHASE:
-		uart5 = TBEIM;
-		uart0 = TBEC | TIE;
-		break;
-	case TX_COMP_PHASE:
-		uart5 = TSBEIM;
-		uart0 = TIE;
-		break;
-	case RX_PHASE:
-		uart5 = RX_MASK;
-		uart0 = RIE;
-		break;
-	default:
-		break;
-	}
-
-	sh_sir_write(self, IRIF_UART5, uart5);
-	sh_sir_write(self, IRIF_UART0, uart0);
-}
-
-static int sh_sir_is_which_phase(struct sh_sir_self *self)
-{
-	u16 val = sh_sir_read(self, IRIF_UART5);
-
-	if (val & TBEIM)
-		return TX_PHASE;
-
-	if (val & TSBEIM)
-		return TX_COMP_PHASE;
-
-	if (val & RX_MASK)
-		return RX_PHASE;
-
-	return NONE_PHASE;
-}
-
-static void sh_sir_tx(struct sh_sir_self *self, int phase)
-{
-	switch (phase) {
-	case TX_PHASE:
-		if (0 >= self->tx_buff.len) {
-			sh_sir_set_phase(self, TX_COMP_PHASE);
-		} else {
-			sh_sir_write(self, IRIF_UART3, self->tx_buff.data[0]);
-			self->tx_buff.len--;
-			self->tx_buff.data++;
-		}
-		break;
-	case TX_COMP_PHASE:
-		sh_sir_set_phase(self, RX_PHASE);
-		netif_wake_queue(self->ndev);
-		break;
-	default:
-		dev_err(&self->ndev->dev, "should not happen\n");
-		break;
-	}
-}
-
-static int sh_sir_read_data(struct sh_sir_self *self)
-{
-	u16 val = 0;
-	int timeout = 1024;
-
-	while (timeout--) {
-		val = sh_sir_read(self, IRIF_UART1);
-
-		/* data get */
-		if (val & RBF) {
-			if (val & (URSME | UROVE | URFRE | URPRE))
-				break;
-
-			return (int)sh_sir_read(self, IRIF_UART4);
-		}
-
-		udelay(1);
-	}
-
-	dev_err(&self->ndev->dev, "UART1 %04x : STATUS %04x\n",
-		val, sh_sir_read(self, IRIF_UART_STS2));
-
-	/* read data register for clear error */
-	sh_sir_read(self, IRIF_UART4);
-
-	return -1;
-}
-
-static void sh_sir_rx(struct sh_sir_self *self)
-{
-	int timeout = 1024;
-	int data;
-
-	while (timeout--) {
-		data = sh_sir_read_data(self);
-		if (data < 0)
-			break;
-
-		async_unwrap_char(self->ndev, &self->ndev->stats,
-				  &self->rx_buff, (u8)data);
-
-		if (EOFD & sh_sir_read(self, IRIF_SIR_FRM))
-			continue;
-
-		break;
-	}
-}
-
-static irqreturn_t sh_sir_irq(int irq, void *dev_id)
-{
-	struct sh_sir_self *self = dev_id;
-	struct device *dev = &self->ndev->dev;
-	int phase = sh_sir_is_which_phase(self);
-
-	switch (phase) {
-	case TX_COMP_PHASE:
-	case TX_PHASE:
-		sh_sir_tx(self, phase);
-		break;
-	case RX_PHASE:
-		if (sh_sir_read(self, IRIF_SIR3))
-			dev_err(dev, "rcv pulse width error occurred\n");
-
-		sh_sir_rx(self);
-		sh_sir_clear_all_err(self);
-		break;
-	default:
-		dev_err(dev, "unknown interrupt\n");
-	}
-
-	 return IRQ_HANDLED;
-}
-
-/************************************************************************
-
-
-			net_device_ops function
-
-
-************************************************************************/
-static int sh_sir_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
-{
-	struct sh_sir_self *self = netdev_priv(ndev);
-	int speed = irda_get_next_speed(skb);
-
-	if ((0 < speed) &&
-	    (9600 != speed)) {
-		dev_err(&ndev->dev, "support 9600 only (%d)\n", speed);
-		return -EIO;
-	}
-
-	netif_stop_queue(ndev);
-
-	self->tx_buff.data = self->tx_buff.head;
-	self->tx_buff.len = 0;
-	if (skb->len)
-		self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
-						   self->tx_buff.truesize);
-
-	sh_sir_set_phase(self, TX_PHASE);
-	dev_kfree_skb(skb);
-
-	return 0;
-}
-
-static int sh_sir_ioctl(struct net_device *ndev, struct ifreq *ifreq, int cmd)
-{
-	/*
-	 * FIXME
-	 *
-	 * This function is needed for irda framework.
-	 * But nothing to do now
-	 */
-	return 0;
-}
-
-static struct net_device_stats *sh_sir_stats(struct net_device *ndev)
-{
-	struct sh_sir_self *self = netdev_priv(ndev);
-
-	return &self->ndev->stats;
-}
-
-static int sh_sir_open(struct net_device *ndev)
-{
-	struct sh_sir_self *self = netdev_priv(ndev);
-	int err;
-
-	clk_enable(self->clk);
-	err = sh_sir_crc_init(self);
-	if (err)
-		goto open_err;
-
-	sh_sir_set_baudrate(self, 9600);
-
-	self->irlap = irlap_open(ndev, &self->qos, DRIVER_NAME);
-	if (!self->irlap) {
-		err = -ENODEV;
-		goto open_err;
-	}
-
-	/*
-	 * Now enable the interrupt then start the queue
-	 */
-	sh_sir_update_bits(self, IRIF_SIR_FRM, FRP, FRP);
-	sh_sir_read(self, IRIF_UART1); /* flag clear */
-	sh_sir_read(self, IRIF_UART4); /* flag clear */
-	sh_sir_set_phase(self, RX_PHASE);
-
-	netif_start_queue(ndev);
-
-	dev_info(&self->ndev->dev, "opened\n");
-
-	return 0;
-
-open_err:
-	clk_disable(self->clk);
-
-	return err;
-}
-
-static int sh_sir_stop(struct net_device *ndev)
-{
-	struct sh_sir_self *self = netdev_priv(ndev);
-
-	/* Stop IrLAP */
-	if (self->irlap) {
-		irlap_close(self->irlap);
-		self->irlap = NULL;
-	}
-
-	netif_stop_queue(ndev);
-
-	dev_info(&ndev->dev, "stopped\n");
-
-	return 0;
-}
-
-static const struct net_device_ops sh_sir_ndo = {
-	.ndo_open		= sh_sir_open,
-	.ndo_stop		= sh_sir_stop,
-	.ndo_start_xmit		= sh_sir_hard_xmit,
-	.ndo_do_ioctl		= sh_sir_ioctl,
-	.ndo_get_stats		= sh_sir_stats,
-};
-
-/************************************************************************
-
-
-			platform_driver function
-
-
-************************************************************************/
-static int sh_sir_probe(struct platform_device *pdev)
-{
-	struct net_device *ndev;
-	struct sh_sir_self *self;
-	struct resource *res;
-	char clk_name[8];
-	int irq;
-	int err = -ENOMEM;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	irq = platform_get_irq(pdev, 0);
-	if (!res || irq < 0) {
-		dev_err(&pdev->dev, "Not enough platform resources.\n");
-		goto exit;
-	}
-
-	ndev = alloc_irdadev(sizeof(*self));
-	if (!ndev)
-		goto exit;
-
-	self = netdev_priv(ndev);
-	self->membase = ioremap_nocache(res->start, resource_size(res));
-	if (!self->membase) {
-		err = -ENXIO;
-		dev_err(&pdev->dev, "Unable to ioremap.\n");
-		goto err_mem_1;
-	}
-
-	err = sh_sir_init_iobuf(self, IRDA_SKB_MAX_MTU, IRDA_SIR_MAX_FRAME);
-	if (err)
-		goto err_mem_2;
-
-	snprintf(clk_name, sizeof(clk_name), "irda%d", pdev->id);
-	self->clk = clk_get(&pdev->dev, clk_name);
-	if (IS_ERR(self->clk)) {
-		dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
-		err = -ENODEV;
-		goto err_mem_3;
-	}
-
-	irda_init_max_qos_capabilies(&self->qos);
-
-	ndev->netdev_ops	= &sh_sir_ndo;
-	ndev->irq		= irq;
-
-	self->ndev			= ndev;
-	self->qos.baud_rate.bits	&= IR_9600; /* FIXME */
-	self->qos.min_turn_time.bits	= 1; /* 10 ms or more */
-
-	irda_qos_bits_to_value(&self->qos);
-
-	err = register_netdev(ndev);
-	if (err)
-		goto err_mem_4;
-
-	platform_set_drvdata(pdev, ndev);
-	err = devm_request_irq(&pdev->dev, irq, sh_sir_irq, 0, "sh_sir", self);
-	if (err) {
-		dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n");
-		goto err_mem_4;
-	}
-
-	dev_info(&pdev->dev, "SuperH IrDA probed\n");
-
-	goto exit;
-
-err_mem_4:
-	clk_put(self->clk);
-err_mem_3:
-	sh_sir_remove_iobuf(self);
-err_mem_2:
-	iounmap(self->membase);
-err_mem_1:
-	free_netdev(ndev);
-exit:
-	return err;
-}
-
-static int sh_sir_remove(struct platform_device *pdev)
-{
-	struct net_device *ndev = platform_get_drvdata(pdev);
-	struct sh_sir_self *self = netdev_priv(ndev);
-
-	if (!self)
-		return 0;
-
-	unregister_netdev(ndev);
-	clk_put(self->clk);
-	sh_sir_remove_iobuf(self);
-	iounmap(self->membase);
-	free_netdev(ndev);
-
-	return 0;
-}
-
-static struct platform_driver sh_sir_driver = {
-	.probe   = sh_sir_probe,
-	.remove  = sh_sir_remove,
-	.driver  = {
-		.name = DRIVER_NAME,
-	},
-};
-
-module_platform_driver(sh_sir_driver);
-
-MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
-MODULE_DESCRIPTION("SuperH IrDA driver");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/sir_dev.c linux-libre-4.14-rc8-gnu/drivers/net/irda/sir_dev.c
--- linux-libre-4.13-gnu/drivers/net/irda/sir_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/sir_dev.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,987 +0,0 @@
-/*********************************************************************
- *
- *	sir_dev.c:	irda sir network device
- * 
- *	Copyright (c) 2002 Martin Diehl
- * 
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- ********************************************************************/    
-
-#include <linux/hardirq.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-
-#include "sir-dev.h"
-
-
-static struct workqueue_struct *irda_sir_wq;
-
-/* STATE MACHINE */
-
-/* substate handler of the config-fsm to handle the cases where we want
- * to wait for transmit completion before changing the port configuration
- */
-
-static int sirdev_tx_complete_fsm(struct sir_dev *dev)
-{
-	struct sir_fsm *fsm = &dev->fsm;
-	unsigned next_state, delay;
-	unsigned bytes_left;
-
-	do {
-		next_state = fsm->substate;	/* default: stay in current substate */
-		delay = 0;
-
-		switch(fsm->substate) {
-
-		case SIRDEV_STATE_WAIT_XMIT:
-			if (dev->drv->chars_in_buffer)
-				bytes_left = dev->drv->chars_in_buffer(dev);
-			else
-				bytes_left = 0;
-			if (!bytes_left) {
-				next_state = SIRDEV_STATE_WAIT_UNTIL_SENT;
-				break;
-			}
-
-			if (dev->speed > 115200)
-				delay = (bytes_left*8*10000) / (dev->speed/100);
-			else if (dev->speed > 0)
-				delay = (bytes_left*10*10000) / (dev->speed/100);
-			else
-				delay = 0;
-			/* expected delay (usec) until remaining bytes are sent */
-			if (delay < 100) {
-				udelay(delay);
-				delay = 0;
-				break;
-			}
-			/* sleep some longer delay (msec) */
-			delay = (delay+999) / 1000;
-			break;
-
-		case SIRDEV_STATE_WAIT_UNTIL_SENT:
-			/* block until underlaying hardware buffer are empty */
-			if (dev->drv->wait_until_sent)
-				dev->drv->wait_until_sent(dev);
-			next_state = SIRDEV_STATE_TX_DONE;
-			break;
-
-		case SIRDEV_STATE_TX_DONE:
-			return 0;
-
-		default:
-			net_err_ratelimited("%s - undefined state\n", __func__);
-			return -EINVAL;
-		}
-		fsm->substate = next_state;
-	} while (delay == 0);
-	return delay;
-}
-
-/*
- * Function sirdev_config_fsm
- *
- * State machine to handle the configuration of the device (and attached dongle, if any).
- * This handler is scheduled for execution in kIrDAd context, so we can sleep.
- * however, kIrDAd is shared by all sir_dev devices so we better don't sleep there too
- * long. Instead, for longer delays we start a timer to reschedule us later.
- * On entry, fsm->sem is always locked and the netdev xmit queue stopped.
- * Both must be unlocked/restarted on completion - but only on final exit.
- */
-
-static void sirdev_config_fsm(struct work_struct *work)
-{
-	struct sir_dev *dev = container_of(work, struct sir_dev, fsm.work.work);
-	struct sir_fsm *fsm = &dev->fsm;
-	int next_state;
-	int ret = -1;
-	unsigned delay;
-
-	pr_debug("%s(), <%ld>\n", __func__, jiffies);
-
-	do {
-		pr_debug("%s - state=0x%04x / substate=0x%04x\n",
-			 __func__, fsm->state, fsm->substate);
-
-		next_state = fsm->state;
-		delay = 0;
-
-		switch(fsm->state) {
-
-		case SIRDEV_STATE_DONGLE_OPEN:
-			if (dev->dongle_drv != NULL) {
-				ret = sirdev_put_dongle(dev);
-				if (ret) {
-					fsm->result = -EINVAL;
-					next_state = SIRDEV_STATE_ERROR;
-					break;
-				}
-			}
-
-			/* Initialize dongle */
-			ret = sirdev_get_dongle(dev, fsm->param);
-			if (ret) {
-				fsm->result = ret;
-				next_state = SIRDEV_STATE_ERROR;
-				break;
-			}
-
-			/* Dongles are powered through the modem control lines which
-			 * were just set during open. Before resetting, let's wait for
-			 * the power to stabilize. This is what some dongle drivers did
-			 * in open before, while others didn't - should be safe anyway.
-			 */
-
-			delay = 50;
-			fsm->substate = SIRDEV_STATE_DONGLE_RESET;
-			next_state = SIRDEV_STATE_DONGLE_RESET;
-
-			fsm->param = 9600;
-
-			break;
-
-		case SIRDEV_STATE_DONGLE_CLOSE:
-			/* shouldn't we just treat this as success=? */
-			if (dev->dongle_drv == NULL) {
-				fsm->result = -EINVAL;
-				next_state = SIRDEV_STATE_ERROR;
-				break;
-			}
-
-			ret = sirdev_put_dongle(dev);
-			if (ret) {
-				fsm->result = ret;
-				next_state = SIRDEV_STATE_ERROR;
-				break;
-			}
-			next_state = SIRDEV_STATE_DONE;
-			break;
-
-		case SIRDEV_STATE_SET_DTR_RTS:
-			ret = sirdev_set_dtr_rts(dev,
-				(fsm->param&0x02) ? TRUE : FALSE,
-				(fsm->param&0x01) ? TRUE : FALSE);
-			next_state = SIRDEV_STATE_DONE;
-			break;
-
-		case SIRDEV_STATE_SET_SPEED:
-			fsm->substate = SIRDEV_STATE_WAIT_XMIT;
-			next_state = SIRDEV_STATE_DONGLE_CHECK;
-			break;
-
-		case SIRDEV_STATE_DONGLE_CHECK:
-			ret = sirdev_tx_complete_fsm(dev);
-			if (ret < 0) {
-				fsm->result = ret;
-				next_state = SIRDEV_STATE_ERROR;
-				break;
-			}
-			if ((delay=ret) != 0)
-				break;
-
-			if (dev->dongle_drv) {
-				fsm->substate = SIRDEV_STATE_DONGLE_RESET;
-				next_state = SIRDEV_STATE_DONGLE_RESET;
-			}
-			else {
-				dev->speed = fsm->param;
-				next_state = SIRDEV_STATE_PORT_SPEED;
-			}
-			break;
-
-		case SIRDEV_STATE_DONGLE_RESET:
-			if (dev->dongle_drv->reset) {
-				ret = dev->dongle_drv->reset(dev);
-				if (ret < 0) {
-					fsm->result = ret;
-					next_state = SIRDEV_STATE_ERROR;
-					break;
-				}
-			}
-			else
-				ret = 0;
-			if ((delay=ret) == 0) {
-				/* set serial port according to dongle default speed */
-				if (dev->drv->set_speed)
-					dev->drv->set_speed(dev, dev->speed);
-				fsm->substate = SIRDEV_STATE_DONGLE_SPEED;
-				next_state = SIRDEV_STATE_DONGLE_SPEED;
-			}
-			break;
-
-		case SIRDEV_STATE_DONGLE_SPEED:
-			if (dev->dongle_drv->set_speed) {
-				ret = dev->dongle_drv->set_speed(dev, fsm->param);
-				if (ret < 0) {
-					fsm->result = ret;
-					next_state = SIRDEV_STATE_ERROR;
-					break;
-				}
-			}
-			else
-				ret = 0;
-			if ((delay=ret) == 0)
-				next_state = SIRDEV_STATE_PORT_SPEED;
-			break;
-
-		case SIRDEV_STATE_PORT_SPEED:
-			/* Finally we are ready to change the serial port speed */
-			if (dev->drv->set_speed)
-				dev->drv->set_speed(dev, dev->speed);
-			dev->new_speed = 0;
-			next_state = SIRDEV_STATE_DONE;
-			break;
-
-		case SIRDEV_STATE_DONE:
-			/* Signal network layer so it can send more frames */
-			netif_wake_queue(dev->netdev);
-			next_state = SIRDEV_STATE_COMPLETE;
-			break;
-
-		default:
-			net_err_ratelimited("%s - undefined state\n", __func__);
-			fsm->result = -EINVAL;
-			/* fall thru */
-
-		case SIRDEV_STATE_ERROR:
-			net_err_ratelimited("%s - error: %d\n",
-					    __func__, fsm->result);
-
-#if 0	/* don't enable this before we have netdev->tx_timeout to recover */
-			netif_stop_queue(dev->netdev);
-#else
-			netif_wake_queue(dev->netdev);
-#endif
-			/* fall thru */
-
-		case SIRDEV_STATE_COMPLETE:
-			/* config change finished, so we are not busy any longer */
-			sirdev_enable_rx(dev);
-			up(&fsm->sem);
-			return;
-		}
-		fsm->state = next_state;
-	} while(!delay);
-
-	queue_delayed_work(irda_sir_wq, &fsm->work, msecs_to_jiffies(delay));
-}
-
-/* schedule some device configuration task for execution by kIrDAd
- * on behalf of the above state machine.
- * can be called from process or interrupt/tasklet context.
- */
-
-int sirdev_schedule_request(struct sir_dev *dev, int initial_state, unsigned param)
-{
-	struct sir_fsm *fsm = &dev->fsm;
-
-	pr_debug("%s - state=0x%04x / param=%u\n", __func__,
-		 initial_state, param);
-
-	if (down_trylock(&fsm->sem)) {
-		if (in_interrupt()  ||  in_atomic()  ||  irqs_disabled()) {
-			pr_debug("%s(), state machine busy!\n", __func__);
-			return -EWOULDBLOCK;
-		} else
-			down(&fsm->sem);
-	}
-
-	if (fsm->state == SIRDEV_STATE_DEAD) {
-		/* race with sirdev_close should never happen */
-		net_err_ratelimited("%s(), instance staled!\n", __func__);
-		up(&fsm->sem);
-		return -ESTALE;		/* or better EPIPE? */
-	}
-
-	netif_stop_queue(dev->netdev);
-	atomic_set(&dev->enable_rx, 0);
-
-	fsm->state = initial_state;
-	fsm->param = param;
-	fsm->result = 0;
-
-	INIT_DELAYED_WORK(&fsm->work, sirdev_config_fsm);
-	queue_delayed_work(irda_sir_wq, &fsm->work, 0);
-	return 0;
-}
-
-
-/***************************************************************************/
-
-void sirdev_enable_rx(struct sir_dev *dev)
-{
-	if (unlikely(atomic_read(&dev->enable_rx)))
-		return;
-
-	/* flush rx-buffer - should also help in case of problems with echo cancelation */
-	dev->rx_buff.data = dev->rx_buff.head;
-	dev->rx_buff.len = 0;
-	dev->rx_buff.in_frame = FALSE;
-	dev->rx_buff.state = OUTSIDE_FRAME;
-	atomic_set(&dev->enable_rx, 1);
-}
-
-static int sirdev_is_receiving(struct sir_dev *dev)
-{
-	if (!atomic_read(&dev->enable_rx))
-		return 0;
-
-	return dev->rx_buff.state != OUTSIDE_FRAME;
-}
-
-int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type)
-{
-	int err;
-
-	pr_debug("%s : requesting dongle %d.\n", __func__, type);
-
-	err = sirdev_schedule_dongle_open(dev, type);
-	if (unlikely(err))
-		return err;
-	down(&dev->fsm.sem);		/* block until config change completed */
-	err = dev->fsm.result;
-	up(&dev->fsm.sem);
-	return err;
-}
-EXPORT_SYMBOL(sirdev_set_dongle);
-
-/* used by dongle drivers for dongle programming */
-
-int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len)
-{
-	unsigned long flags;
-	int ret;
-
-	if (unlikely(len > dev->tx_buff.truesize))
-		return -ENOSPC;
-
-	spin_lock_irqsave(&dev->tx_lock, flags);	/* serialize with other tx operations */
-	while (dev->tx_buff.len > 0) {			/* wait until tx idle */
-		spin_unlock_irqrestore(&dev->tx_lock, flags);
-		msleep(10);
-		spin_lock_irqsave(&dev->tx_lock, flags);
-	}
-
-	dev->tx_buff.data = dev->tx_buff.head;
-	memcpy(dev->tx_buff.data, buf, len);	
-	dev->tx_buff.len = len;
-
-	ret = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
-	if (ret > 0) {
-		pr_debug("%s(), raw-tx started\n", __func__);
-
-		dev->tx_buff.data += ret;
-		dev->tx_buff.len -= ret;
-		dev->raw_tx = 1;
-		ret = len;		/* all data is going to be sent */
-	}
-	spin_unlock_irqrestore(&dev->tx_lock, flags);
-	return ret;
-}
-EXPORT_SYMBOL(sirdev_raw_write);
-
-/* seems some dongle drivers may need this */
-
-int sirdev_raw_read(struct sir_dev *dev, char *buf, int len)
-{
-	int count;
-
-	if (atomic_read(&dev->enable_rx))
-		return -EIO;		/* fail if we expect irda-frames */
-
-	count = (len < dev->rx_buff.len) ? len : dev->rx_buff.len;
-
-	if (count > 0) {
-		memcpy(buf, dev->rx_buff.data, count);
-		dev->rx_buff.data += count;
-		dev->rx_buff.len -= count;
-	}
-
-	/* remaining stuff gets flushed when re-enabling normal rx */
-
-	return count;
-}
-EXPORT_SYMBOL(sirdev_raw_read);
-
-int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts)
-{
-	int ret = -ENXIO;
-	if (dev->drv->set_dtr_rts)
-		ret =  dev->drv->set_dtr_rts(dev, dtr, rts);
-	return ret;
-}
-EXPORT_SYMBOL(sirdev_set_dtr_rts);
-
-/**********************************************************************/
-
-/* called from client driver - likely with bh-context - to indicate
- * it made some progress with transmission. Hence we send the next
- * chunk, if any, or complete the skb otherwise
- */
-
-void sirdev_write_complete(struct sir_dev *dev)
-{
-	unsigned long flags;
-	struct sk_buff *skb;
-	int actual = 0;
-	int err;
-	
-	spin_lock_irqsave(&dev->tx_lock, flags);
-
-	pr_debug("%s() - dev->tx_buff.len = %d\n",
-		 __func__, dev->tx_buff.len);
-
-	if (likely(dev->tx_buff.len > 0))  {
-		/* Write data left in transmit buffer */
-		actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
-
-		if (likely(actual>0)) {
-			dev->tx_buff.data += actual;
-			dev->tx_buff.len  -= actual;
-		}
-		else if (unlikely(actual<0)) {
-			/* could be dropped later when we have tx_timeout to recover */
-			net_err_ratelimited("%s: drv->do_write failed (%d)\n",
-					    __func__, actual);
-			if ((skb=dev->tx_skb) != NULL) {
-				dev->tx_skb = NULL;
-				dev_kfree_skb_any(skb);
-				dev->netdev->stats.tx_errors++;
-				dev->netdev->stats.tx_dropped++;
-			}
-			dev->tx_buff.len = 0;
-		}
-		if (dev->tx_buff.len > 0)
-			goto done;	/* more data to send later */
-	}
-
-	if (unlikely(dev->raw_tx != 0)) {
-		/* in raw mode we are just done now after the buffer was sent
-		 * completely. Since this was requested by some dongle driver
-		 * running under the control of the irda-thread we must take
-		 * care here not to re-enable the queue. The queue will be
-		 * restarted when the irda-thread has completed the request.
-		 */
-
-		pr_debug("%s(), raw-tx done\n", __func__);
-		dev->raw_tx = 0;
-		goto done;	/* no post-frame handling in raw mode */
-	}
-
-	/* we have finished now sending this skb.
-	 * update statistics and free the skb.
-	 * finally we check and trigger a pending speed change, if any.
-	 * if not we switch to rx mode and wake the queue for further
-	 * packets.
-	 * note the scheduled speed request blocks until the lower
-	 * client driver and the corresponding hardware has really
-	 * finished sending all data (xmit fifo drained f.e.)
-	 * before the speed change gets finally done and the queue
-	 * re-activated.
-	 */
-
-	pr_debug("%s(), finished with frame!\n", __func__);
-		
-	if ((skb=dev->tx_skb) != NULL) {
-		dev->tx_skb = NULL;
-		dev->netdev->stats.tx_packets++;
-		dev->netdev->stats.tx_bytes += skb->len;
-		dev_kfree_skb_any(skb);
-	}
-
-	if (unlikely(dev->new_speed > 0)) {
-		pr_debug("%s(), Changing speed!\n", __func__);
-		err = sirdev_schedule_speed(dev, dev->new_speed);
-		if (unlikely(err)) {
-			/* should never happen
-			 * forget the speed change and hope the stack recovers
-			 */
-			net_err_ratelimited("%s - schedule speed change failed: %d\n",
-					    __func__, err);
-			netif_wake_queue(dev->netdev);
-		}
-		/* else: success
-		 *	speed change in progress now
-		 *	on completion dev->new_speed gets cleared,
-		 *	rx-reenabled and the queue restarted
-		 */
-	}
-	else {
-		sirdev_enable_rx(dev);
-		netif_wake_queue(dev->netdev);
-	}
-
-done:
-	spin_unlock_irqrestore(&dev->tx_lock, flags);
-}
-EXPORT_SYMBOL(sirdev_write_complete);
-
-/* called from client driver - likely with bh-context - to give us
- * some more received bytes. We put them into the rx-buffer,
- * normally unwrapping and building LAP-skb's (unless rx disabled)
- */
-
-int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count) 
-{
-	if (!dev || !dev->netdev) {
-		net_warn_ratelimited("%s(), not ready yet!\n", __func__);
-		return -1;
-	}
-
-	if (!dev->irlap) {
-		net_warn_ratelimited("%s - too early: %p / %zd!\n",
-				     __func__, cp, count);
-		return -1;
-	}
-
-	if (cp==NULL) {
-		/* error already at lower level receive
-		 * just update stats and set media busy
-		 */
-		irda_device_set_media_busy(dev->netdev, TRUE);
-		dev->netdev->stats.rx_dropped++;
-		pr_debug("%s; rx-drop: %zd\n", __func__, count);
-		return 0;
-	}
-
-	/* Read the characters into the buffer */
-	if (likely(atomic_read(&dev->enable_rx))) {
-		while (count--)
-			/* Unwrap and destuff one byte */
-			async_unwrap_char(dev->netdev, &dev->netdev->stats,
-					  &dev->rx_buff, *cp++);
-	} else {
-		while (count--) {
-			/* rx not enabled: save the raw bytes and never
-			 * trigger any netif_rx. The received bytes are flushed
-			 * later when we re-enable rx but might be read meanwhile
-			 * by the dongle driver.
-			 */
-			dev->rx_buff.data[dev->rx_buff.len++] = *cp++;
-
-			/* What should we do when the buffer is full? */
-			if (unlikely(dev->rx_buff.len == dev->rx_buff.truesize))
-				dev->rx_buff.len = 0;
-		}
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL(sirdev_receive);
-
-/**********************************************************************/
-
-/* callbacks from network layer */
-
-static netdev_tx_t sirdev_hard_xmit(struct sk_buff *skb,
-					  struct net_device *ndev)
-{
-	struct sir_dev *dev = netdev_priv(ndev);
-	unsigned long flags;
-	int actual = 0;
-	int err;
-	s32 speed;
-
-	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
-
-	netif_stop_queue(ndev);
-
-	pr_debug("%s(), skb->len = %d\n", __func__, skb->len);
-
-	speed = irda_get_next_speed(skb);
-	if ((speed != dev->speed) && (speed != -1)) {
-		if (!skb->len) {
-			err = sirdev_schedule_speed(dev, speed);
-			if (unlikely(err == -EWOULDBLOCK)) {
-				/* Failed to initiate the speed change, likely the fsm
-				 * is still busy (pretty unlikely, but...)
-				 * We refuse to accept the skb and return with the queue
-				 * stopped so the network layer will retry after the
-				 * fsm completes and wakes the queue.
-				 */
-				 return NETDEV_TX_BUSY;
-			}
-			else if (unlikely(err)) {
-				/* other fatal error - forget the speed change and
-				 * hope the stack will recover somehow
-				 */
-				 netif_start_queue(ndev);
-			}
-			/* else: success
-			 *	speed change in progress now
-			 *	on completion the queue gets restarted
-			 */
-
-			dev_kfree_skb_any(skb);
-			return NETDEV_TX_OK;
-		} else
-			dev->new_speed = speed;
-	}
-
-	/* Init tx buffer*/
-	dev->tx_buff.data = dev->tx_buff.head;
-
-	/* Check problems */
-	if(spin_is_locked(&dev->tx_lock)) {
-		pr_debug("%s(), write not completed\n", __func__);
-	}
-
-	/* serialize with write completion */
-	spin_lock_irqsave(&dev->tx_lock, flags);
-
-        /* Copy skb to tx_buff while wrapping, stuffing and making CRC */
-	dev->tx_buff.len = async_wrap_skb(skb, dev->tx_buff.data, dev->tx_buff.truesize); 
-
-	/* transmission will start now - disable receive.
-	 * if we are just in the middle of an incoming frame,
-	 * treat it as collision. probably it's a good idea to
-	 * reset the rx_buf OUTSIDE_FRAME in this case too?
-	 */
-	atomic_set(&dev->enable_rx, 0);
-	if (unlikely(sirdev_is_receiving(dev)))
-		dev->netdev->stats.collisions++;
-
-	actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
-
-	if (likely(actual > 0)) {
-		dev->tx_skb = skb;
-		dev->tx_buff.data += actual;
-		dev->tx_buff.len -= actual;
-	}
-	else if (unlikely(actual < 0)) {
-		/* could be dropped later when we have tx_timeout to recover */
-		net_err_ratelimited("%s: drv->do_write failed (%d)\n",
-				    __func__, actual);
-		dev_kfree_skb_any(skb);
-		dev->netdev->stats.tx_errors++;
-		dev->netdev->stats.tx_dropped++;
-		netif_wake_queue(ndev);
-	}
-	spin_unlock_irqrestore(&dev->tx_lock, flags);
-
-	return NETDEV_TX_OK;
-}
-
-/* called from network layer with rtnl hold */
-
-static int sirdev_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct sir_dev *dev = netdev_priv(ndev);
-	int ret = 0;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, ndev->name, cmd);
-	
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-		else
-			ret = sirdev_schedule_speed(dev, irq->ifr_baudrate);
-		/* cannot sleep here for completion
-		 * we are called from network layer with rtnl hold
-		 */
-		break;
-
-	case SIOCSDONGLE: /* Set dongle */
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-		else
-			ret = sirdev_schedule_dongle_open(dev, irq->ifr_dongle);
-		/* cannot sleep here for completion
-		 * we are called from network layer with rtnl hold
-		 */
-		break;
-
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-		else
-			irda_device_set_media_busy(dev->netdev, TRUE);
-		break;
-
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		irq->ifr_receiving = sirdev_is_receiving(dev);
-		break;
-
-	case SIOCSDTRRTS:
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-		else
-			ret = sirdev_schedule_dtr_rts(dev, irq->ifr_dtr, irq->ifr_rts);
-		/* cannot sleep here for completion
-		 * we are called from network layer with rtnl hold
-		 */
-		break;
-
-	case SIOCSMODE:
-#if 0
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-		else
-			ret = sirdev_schedule_mode(dev, irq->ifr_mode);
-		/* cannot sleep here for completion
-		 * we are called from network layer with rtnl hold
-		 */
-		break;
-#endif
-	default:
-		ret = -EOPNOTSUPP;
-	}
-	
-	return ret;
-}
-
-/* ----------------------------------------------------------------------------- */
-
-#define SIRBUF_ALLOCSIZE 4269	/* worst case size of a wrapped IrLAP frame */
-
-static int sirdev_alloc_buffers(struct sir_dev *dev)
-{
-	dev->tx_buff.truesize = SIRBUF_ALLOCSIZE;
-	dev->rx_buff.truesize = IRDA_SKB_MAX_MTU; 
-
-	/* Bootstrap ZeroCopy Rx */
-	dev->rx_buff.skb = __netdev_alloc_skb(dev->netdev, dev->rx_buff.truesize,
-					      GFP_KERNEL);
-	if (dev->rx_buff.skb == NULL)
-		return -ENOMEM;
-	skb_reserve(dev->rx_buff.skb, 1);
-	dev->rx_buff.head = dev->rx_buff.skb->data;
-
-	dev->tx_buff.head = kmalloc(dev->tx_buff.truesize, GFP_KERNEL);
-	if (dev->tx_buff.head == NULL) {
-		kfree_skb(dev->rx_buff.skb);
-		dev->rx_buff.skb = NULL;
-		dev->rx_buff.head = NULL;
-		return -ENOMEM;
-	}
-
-	dev->tx_buff.data = dev->tx_buff.head;
-	dev->rx_buff.data = dev->rx_buff.head;
-	dev->tx_buff.len = 0;
-	dev->rx_buff.len = 0;
-
-	dev->rx_buff.in_frame = FALSE;
-	dev->rx_buff.state = OUTSIDE_FRAME;
-	return 0;
-};
-
-static void sirdev_free_buffers(struct sir_dev *dev)
-{
-	kfree_skb(dev->rx_buff.skb);
-	kfree(dev->tx_buff.head);
-	dev->rx_buff.head = dev->tx_buff.head = NULL;
-	dev->rx_buff.skb = NULL;
-}
-
-static int sirdev_open(struct net_device *ndev)
-{
-	struct sir_dev *dev = netdev_priv(ndev);
-	const struct sir_driver *drv = dev->drv;
-
-	if (!drv)
-		return -ENODEV;
-
-	/* increase the reference count of the driver module before doing serious stuff */
-	if (!try_module_get(drv->owner))
-		return -ESTALE;
-
-	if (sirdev_alloc_buffers(dev))
-		goto errout_dec;
-
-	if (!dev->drv->start_dev  ||  dev->drv->start_dev(dev))
-		goto errout_free;
-
-	sirdev_enable_rx(dev);
-	dev->raw_tx = 0;
-
-	netif_start_queue(ndev);
-	dev->irlap = irlap_open(ndev, &dev->qos, dev->hwname);
-	if (!dev->irlap)
-		goto errout_stop;
-
-	netif_wake_queue(ndev);
-
-	pr_debug("%s - done, speed = %d\n", __func__, dev->speed);
-
-	return 0;
-
-errout_stop:
-	atomic_set(&dev->enable_rx, 0);
-	if (dev->drv->stop_dev)
-		dev->drv->stop_dev(dev);
-errout_free:
-	sirdev_free_buffers(dev);
-errout_dec:
-	module_put(drv->owner);
-	return -EAGAIN;
-}
-
-static int sirdev_close(struct net_device *ndev)
-{
-	struct sir_dev *dev = netdev_priv(ndev);
-	const struct sir_driver *drv;
-
-/* pr_debug("%s\n", __func__); */
-
-	netif_stop_queue(ndev);
-
-	down(&dev->fsm.sem);		/* block on pending config completion */
-
-	atomic_set(&dev->enable_rx, 0);
-
-	if (unlikely(!dev->irlap))
-		goto out;
-	irlap_close(dev->irlap);
-	dev->irlap = NULL;
-
-	drv = dev->drv;
-	if (unlikely(!drv  ||  !dev->priv))
-		goto out;
-
-	if (drv->stop_dev)
-		drv->stop_dev(dev);
-
-	sirdev_free_buffers(dev);
-	module_put(drv->owner);
-
-out:
-	dev->speed = 0;
-	up(&dev->fsm.sem);
-	return 0;
-}
-
-static const struct net_device_ops sirdev_ops = {
-	.ndo_start_xmit	= sirdev_hard_xmit,
-	.ndo_open	= sirdev_open,
-	.ndo_stop	= sirdev_close,
-	.ndo_do_ioctl	= sirdev_ioctl,
-};
-/* ----------------------------------------------------------------------------- */
-
-struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name)
-{
-	struct net_device *ndev;
-	struct sir_dev *dev;
-
-	pr_debug("%s - %s\n", __func__, name);
-
-	/* instead of adding tests to protect against drv->do_write==NULL
-	 * at several places we refuse to create a sir_dev instance for
-	 * drivers which don't implement do_write.
-	 */
-	if (!drv ||  !drv->do_write)
-		return NULL;
-
-	/*
-	 *  Allocate new instance of the device
-	 */
-	ndev = alloc_irdadev(sizeof(*dev));
-	if (ndev == NULL) {
-		net_err_ratelimited("%s - Can't allocate memory for IrDA control block!\n",
-				    __func__);
-		goto out;
-	}
-	dev = netdev_priv(ndev);
-
-	irda_init_max_qos_capabilies(&dev->qos);
-	dev->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	dev->qos.min_turn_time.bits = drv->qos_mtt_bits;
-	irda_qos_bits_to_value(&dev->qos);
-
-	strncpy(dev->hwname, name, sizeof(dev->hwname)-1);
-
-	atomic_set(&dev->enable_rx, 0);
-	dev->tx_skb = NULL;
-
-	spin_lock_init(&dev->tx_lock);
-	sema_init(&dev->fsm.sem, 1);
-
-	dev->drv = drv;
-	dev->netdev = ndev;
-
-	/* Override the network functions we need to use */
-	ndev->netdev_ops = &sirdev_ops;
-
-	if (register_netdev(ndev)) {
-		net_err_ratelimited("%s(), register_netdev() failed!\n",
-				    __func__);
-		goto out_freenetdev;
-	}
-
-	return dev;
-
-out_freenetdev:
-	free_netdev(ndev);
-out:
-	return NULL;
-}
-EXPORT_SYMBOL(sirdev_get_instance);
-
-int sirdev_put_instance(struct sir_dev *dev)
-{
-	int err = 0;
-
-	pr_debug("%s\n", __func__);
-
-	atomic_set(&dev->enable_rx, 0);
-
-	netif_carrier_off(dev->netdev);
-	netif_device_detach(dev->netdev);
-
-	if (dev->dongle_drv)
-		err = sirdev_schedule_dongle_close(dev);
-	if (err)
-		net_err_ratelimited("%s - error %d\n", __func__, err);
-
-	sirdev_close(dev->netdev);
-
-	down(&dev->fsm.sem);
-	dev->fsm.state = SIRDEV_STATE_DEAD;	/* mark staled */
-	dev->dongle_drv = NULL;
-	dev->priv = NULL;
-	up(&dev->fsm.sem);
-
-	/* Remove netdevice */
-	unregister_netdev(dev->netdev);
-
-	free_netdev(dev->netdev);
-
-	return 0;
-}
-EXPORT_SYMBOL(sirdev_put_instance);
-
-static int __init sir_wq_init(void)
-{
-	irda_sir_wq = create_singlethread_workqueue("irda_sir_wq");
-	if (!irda_sir_wq)
-		return -ENOMEM;
-	return 0;
-}
-
-static void __exit sir_wq_exit(void)
-{
-	destroy_workqueue(irda_sir_wq);
-}
-
-module_init(sir_wq_init);
-module_exit(sir_wq_exit);
-
-MODULE_AUTHOR("Martin Diehl <info@mdiehl.de>");
-MODULE_DESCRIPTION("IrDA SIR core");
-MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/sir-dev.h linux-libre-4.14-rc8-gnu/drivers/net/irda/sir-dev.h
--- linux-libre-4.13-gnu/drivers/net/irda/sir-dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/sir-dev.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,191 +0,0 @@
-/*********************************************************************
- *
- *	sir.h:	include file for irda-sir device abstraction layer
- *
- *	Copyright (c) 2002 Martin Diehl
- *
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- ********************************************************************/
-
-#ifndef IRDA_SIR_H
-#define IRDA_SIR_H
-
-#include <linux/netdevice.h>
-#include <linux/workqueue.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>		// iobuff_t
-
-struct sir_fsm {
-	struct semaphore	sem;
-	struct delayed_work	work;
-	unsigned		state, substate;
-	int			param;
-	int			result;
-};
-
-#define SIRDEV_STATE_WAIT_TX_COMPLETE	0x0100
-
-/* substates for wait_tx_complete */
-#define SIRDEV_STATE_WAIT_XMIT		0x0101
-#define SIRDEV_STATE_WAIT_UNTIL_SENT	0x0102
-#define SIRDEV_STATE_TX_DONE		0x0103
-
-#define SIRDEV_STATE_DONGLE_OPEN		0x0300
-
-/* 0x0301-0x03ff reserved for individual dongle substates */
-
-#define SIRDEV_STATE_DONGLE_CLOSE	0x0400
-
-/* 0x0401-0x04ff reserved for individual dongle substates */
-
-#define SIRDEV_STATE_SET_DTR_RTS		0x0500
-
-#define SIRDEV_STATE_SET_SPEED		0x0700
-#define SIRDEV_STATE_DONGLE_CHECK	0x0800
-#define SIRDEV_STATE_DONGLE_RESET	0x0900
-
-/* 0x0901-0x09ff reserved for individual dongle substates */
-
-#define SIRDEV_STATE_DONGLE_SPEED	0x0a00
-/* 0x0a01-0x0aff reserved for individual dongle substates */
-
-#define SIRDEV_STATE_PORT_SPEED		0x0b00
-#define SIRDEV_STATE_DONE		0x0c00
-#define SIRDEV_STATE_ERROR		0x0d00
-#define SIRDEV_STATE_COMPLETE		0x0e00
-
-#define SIRDEV_STATE_DEAD		0xffff
-
-
-struct sir_dev;
-
-struct dongle_driver {
-
-	struct module *owner;
-
-	const char *driver_name;
-
-	IRDA_DONGLE type;
-
-	int	(*open)(struct sir_dev *dev);
-	int	(*close)(struct sir_dev *dev);
-	int	(*reset)(struct sir_dev *dev);
-	int	(*set_speed)(struct sir_dev *dev, unsigned speed);
-
-	struct list_head dongle_list;
-};
-
-struct sir_driver {
-
-	struct module *owner;
-
-	const char *driver_name;
-
-	int qos_mtt_bits;
-
-	int (*chars_in_buffer)(struct sir_dev *dev);
-	void (*wait_until_sent)(struct sir_dev *dev);
-	int (*set_speed)(struct sir_dev *dev, unsigned speed);
-	int (*set_dtr_rts)(struct sir_dev *dev, int dtr, int rts);
-
-	int (*do_write)(struct sir_dev *dev, const unsigned char *ptr, size_t len);
-
-	int (*start_dev)(struct sir_dev *dev);
-	int (*stop_dev)(struct sir_dev *dev);
-};
-
-
-/* exported */
-
-int irda_register_dongle(struct dongle_driver *new);
-int irda_unregister_dongle(struct dongle_driver *drv);
-
-struct sir_dev *sirdev_get_instance(const struct sir_driver *drv,
-				    const char *name);
-int sirdev_put_instance(struct sir_dev *self);
-
-int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
-void sirdev_write_complete(struct sir_dev *dev);
-int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
-
-/* low level helpers for SIR device/dongle setup */
-int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
-int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
-int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
-
-/* not exported */
-
-int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
-int sirdev_put_dongle(struct sir_dev *self);
-
-void sirdev_enable_rx(struct sir_dev *dev);
-int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
-
-/* inline helpers */
-
-static inline int sirdev_schedule_speed(struct sir_dev *dev, unsigned speed)
-{
-	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_SPEED, speed);
-}
-
-static inline int sirdev_schedule_dongle_open(struct sir_dev *dev, int dongle_id)
-{
-	return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_OPEN, dongle_id);
-}
-
-static inline int sirdev_schedule_dongle_close(struct sir_dev *dev)
-{
-	return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_CLOSE, 0);
-}
-
-static inline int sirdev_schedule_dtr_rts(struct sir_dev *dev, int dtr, int rts)
-{
-	int	dtrrts;
-
-	dtrrts = ((dtr) ? 0x02 : 0x00) | ((rts) ? 0x01 : 0x00);
-	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_DTR_RTS, dtrrts);
-}
-
-#if 0
-static inline int sirdev_schedule_mode(struct sir_dev *dev, int mode)
-{
-	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_MODE, mode);
-}
-#endif
-
-
-struct sir_dev {
-	struct net_device *netdev;
-
-	struct irlap_cb    *irlap;
-
-	struct qos_info qos;
-
-	char hwname[32];
-
-	struct sir_fsm fsm;
-	atomic_t enable_rx;
-	int raw_tx;
-	spinlock_t tx_lock;
-
-	u32 new_speed;
- 	u32 flags;
-
-	unsigned	speed;
-
-	iobuff_t tx_buff;          /* Transmit buffer */
-	iobuff_t rx_buff;          /* Receive buffer */
-	struct sk_buff *tx_skb;
-
-	const struct dongle_driver * dongle_drv;
-	const struct sir_driver * drv;
-	void *priv;
-
-};
-
-#endif	/* IRDA_SIR_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/sir_dongle.c linux-libre-4.14-rc8-gnu/drivers/net/irda/sir_dongle.c
--- linux-libre-4.13-gnu/drivers/net/irda/sir_dongle.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/sir_dongle.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,133 +0,0 @@
-/*********************************************************************
- *
- *	sir_dongle.c:	manager for serial dongle protocol drivers
- *
- *	Copyright (c) 2002 Martin Diehl
- *
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- ********************************************************************/    
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/kmod.h>
-#include <linux/mutex.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-/**************************************************************************
- *
- * dongle registration and attachment
- *
- */
-
-static LIST_HEAD(dongle_list);			/* list of registered dongle drivers */
-static DEFINE_MUTEX(dongle_list_lock);		/* protects the list */
-
-int irda_register_dongle(struct dongle_driver *new)
-{
-	struct list_head *entry;
-	struct dongle_driver *drv;
-
-	pr_debug("%s : registering dongle \"%s\" (%d).\n",
-		 __func__, new->driver_name, new->type);
-
-	mutex_lock(&dongle_list_lock);
-	list_for_each(entry, &dongle_list) {
-		drv = list_entry(entry, struct dongle_driver, dongle_list);
-		if (new->type == drv->type) {
-			mutex_unlock(&dongle_list_lock);
-			return -EEXIST;
-		}
-	}
-	list_add(&new->dongle_list, &dongle_list);
-	mutex_unlock(&dongle_list_lock);
-	return 0;
-}
-EXPORT_SYMBOL(irda_register_dongle);
-
-int irda_unregister_dongle(struct dongle_driver *drv)
-{
-	mutex_lock(&dongle_list_lock);
-	list_del(&drv->dongle_list);
-	mutex_unlock(&dongle_list_lock);
-	return 0;
-}
-EXPORT_SYMBOL(irda_unregister_dongle);
-
-int sirdev_get_dongle(struct sir_dev *dev, IRDA_DONGLE type)
-{
-	struct list_head *entry;
-	const struct dongle_driver *drv = NULL;
-	int err = -EINVAL;
-
-	request_module("irda-dongle-%d", type);
-
-	if (dev->dongle_drv != NULL)
-		return -EBUSY;
-	
-	/* serialize access to the list of registered dongles */
-	mutex_lock(&dongle_list_lock);
-
-	list_for_each(entry, &dongle_list) {
-		drv = list_entry(entry, struct dongle_driver, dongle_list);
-		if (drv->type == type)
-			break;
-		else
-			drv = NULL;
-	}
-
-	if (!drv) {
-		err = -ENODEV;
-		goto out_unlock;	/* no such dongle */
-	}
-
-	/* handling of SMP races with dongle module removal - three cases:
-	 * 1) dongle driver was already unregistered - then we haven't found the
-	 *	requested dongle above and are already out here
-	 * 2) the module is already marked deleted but the driver is still
-	 *	registered - then the try_module_get() below will fail
-	 * 3) the try_module_get() below succeeds before the module is marked
-	 *	deleted - then sys_delete_module() fails and prevents the removal
-	 *	because the module is in use.
-	 */
-
-	if (!try_module_get(drv->owner)) {
-		err = -ESTALE;
-		goto out_unlock;	/* rmmod already pending */
-	}
-	dev->dongle_drv = drv;
-
-	if (!drv->open  ||  (err=drv->open(dev))!=0)
-		goto out_reject;		/* failed to open driver */
-
-	mutex_unlock(&dongle_list_lock);
-	return 0;
-
-out_reject:
-	dev->dongle_drv = NULL;
-	module_put(drv->owner);
-out_unlock:
-	mutex_unlock(&dongle_list_lock);
-	return err;
-}
-
-int sirdev_put_dongle(struct sir_dev *dev)
-{
-	const struct dongle_driver *drv = dev->dongle_drv;
-
-	if (drv) {
-		if (drv->close)
-			drv->close(dev);		/* close this dongle instance */
-
-		dev->dongle_drv = NULL;			/* unlink the dongle driver */
-		module_put(drv->owner);/* decrement driver's module refcount */
-	}
-
-	return 0;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/smsc-ircc2.c linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-ircc2.c
--- linux-libre-4.13-gnu/drivers/net/irda/smsc-ircc2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-ircc2.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,3026 +0,0 @@
-/*********************************************************************
- *
- * Description:   Driver for the SMC Infrared Communications Controller
- * Author:        Daniele Peri (peri@csai.unipa.it)
- * Created at:
- * Modified at:
- * Modified by:
- *
- *     Copyright (c) 2002      Daniele Peri
- *     All Rights Reserved.
- *     Copyright (c) 2002      Jean Tourrilhes
- *     Copyright (c) 2006      Linus Walleij
- *
- *
- * Based on smc-ircc.c:
- *
- *     Copyright (c) 2001      Stefani Seibold
- *     Copyright (c) 1999-2001 Dag Brattli
- *     Copyright (c) 1998-1999 Thomas Davis,
- *
- *	and irport.c:
- *
- *     Copyright (c) 1997, 1998, 1999-2000 Dag Brattli, All Rights Reserved.
- *
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/rtnetlink.h>
-#include <linux/serial_reg.h>
-#include <linux/dma-mapping.h>
-#include <linux/pnp.h>
-#include <linux/platform_device.h>
-#include <linux/gfp.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/byteorder.h>
-
-#include <linux/spinlock.h>
-#include <linux/pm.h>
-#ifdef CONFIG_PCI
-#include <linux/pci.h>
-#endif
-
-#include <net/irda/wrapper.h>
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#include "smsc-ircc2.h"
-#include "smsc-sio.h"
-
-
-MODULE_AUTHOR("Daniele Peri <peri@csai.unipa.it>");
-MODULE_DESCRIPTION("SMC IrCC SIR/FIR controller driver");
-MODULE_LICENSE("GPL");
-
-static bool smsc_nopnp = true;
-module_param_named(nopnp, smsc_nopnp, bool, 0);
-MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings, defaults to true");
-
-#define DMA_INVAL 255
-static int ircc_dma = DMA_INVAL;
-module_param_hw(ircc_dma, int, dma, 0);
-MODULE_PARM_DESC(ircc_dma, "DMA channel");
-
-#define IRQ_INVAL 255
-static int ircc_irq = IRQ_INVAL;
-module_param_hw(ircc_irq, int, irq, 0);
-MODULE_PARM_DESC(ircc_irq, "IRQ line");
-
-static int ircc_fir;
-module_param_hw(ircc_fir, int, ioport, 0);
-MODULE_PARM_DESC(ircc_fir, "FIR Base Address");
-
-static int ircc_sir;
-module_param_hw(ircc_sir, int, ioport, 0);
-MODULE_PARM_DESC(ircc_sir, "SIR Base Address");
-
-static int ircc_cfg;
-module_param_hw(ircc_cfg, int, ioport, 0);
-MODULE_PARM_DESC(ircc_cfg, "Configuration register base address");
-
-static int ircc_transceiver;
-module_param(ircc_transceiver, int, 0);
-MODULE_PARM_DESC(ircc_transceiver, "Transceiver type");
-
-/* Types */
-
-#ifdef CONFIG_PCI
-struct smsc_ircc_subsystem_configuration {
-	unsigned short vendor; /* PCI vendor ID */
-	unsigned short device; /* PCI vendor ID */
-	unsigned short subvendor; /* PCI subsystem vendor ID */
-	unsigned short subdevice; /* PCI subsystem device ID */
-	unsigned short sir_io; /* I/O port for SIR */
-	unsigned short fir_io; /* I/O port for FIR */
-	unsigned char  fir_irq; /* FIR IRQ */
-	unsigned char  fir_dma; /* FIR DMA */
-	unsigned short cfg_base; /* I/O port for chip configuration */
-	int (*preconfigure)(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf); /* Preconfig function */
-	const char *name;	/* name shown as info */
-};
-#endif
-
-struct smsc_transceiver {
-	char *name;
-	void (*set_for_speed)(int fir_base, u32 speed);
-	int  (*probe)(int fir_base);
-};
-
-struct smsc_chip {
-	char *name;
-	#if 0
-	u8	type;
-	#endif
-	u16 flags;
-	u8 devid;
-	u8 rev;
-};
-
-struct smsc_chip_address {
-	unsigned int cfg_base;
-	unsigned int type;
-};
-
-/* Private data for each instance */
-struct smsc_ircc_cb {
-	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
-	struct irlap_cb    *irlap; /* The link layer we are binded to */
-
-	chipio_t io;               /* IrDA controller information */
-	iobuff_t tx_buff;          /* Transmit buffer */
-	iobuff_t rx_buff;          /* Receive buffer */
-	dma_addr_t tx_buff_dma;
-	dma_addr_t rx_buff_dma;
-
-	struct qos_info qos;       /* QoS capabilities for this device */
-
-	spinlock_t lock;           /* For serializing operations */
-
-	__u32 new_speed;
-	__u32 flags;               /* Interface flags */
-
-	int tx_buff_offsets[10];   /* Offsets between frames in tx_buff */
-	int tx_len;                /* Number of frames in tx_buff */
-
-	int transceiver;
-	struct platform_device *pldev;
-};
-
-/* Constants */
-
-#define SMSC_IRCC2_DRIVER_NAME			"smsc-ircc2"
-
-#define SMSC_IRCC2_C_IRDA_FALLBACK_SPEED	9600
-#define SMSC_IRCC2_C_DEFAULT_TRANSCEIVER	1
-#define SMSC_IRCC2_C_NET_TIMEOUT		0
-#define SMSC_IRCC2_C_SIR_STOP			0
-
-static const char *driver_name = SMSC_IRCC2_DRIVER_NAME;
-
-/* Prototypes */
-
-static int smsc_ircc_open(unsigned int firbase, unsigned int sirbase, u8 dma, u8 irq);
-static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base);
-static void smsc_ircc_setup_io(struct smsc_ircc_cb *self, unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq);
-static void smsc_ircc_setup_qos(struct smsc_ircc_cb *self);
-static void smsc_ircc_init_chip(struct smsc_ircc_cb *self);
-static int __exit smsc_ircc_close(struct smsc_ircc_cb *self);
-static int  smsc_ircc_dma_receive(struct smsc_ircc_cb *self);
-static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self);
-static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self);
-static netdev_tx_t  smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
-						  struct net_device *dev);
-static netdev_tx_t  smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
-						  struct net_device *dev);
-static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs);
-static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self);
-static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed);
-static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, u32 speed);
-static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id);
-static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev);
-static void smsc_ircc_sir_start(struct smsc_ircc_cb *self);
-#if SMSC_IRCC2_C_SIR_STOP
-static void smsc_ircc_sir_stop(struct smsc_ircc_cb *self);
-#endif
-static void smsc_ircc_sir_write_wakeup(struct smsc_ircc_cb *self);
-static int  smsc_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len);
-static int  smsc_ircc_net_open(struct net_device *dev);
-static int  smsc_ircc_net_close(struct net_device *dev);
-static int  smsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-#if SMSC_IRCC2_C_NET_TIMEOUT
-static void smsc_ircc_timeout(struct net_device *dev);
-#endif
-static int smsc_ircc_is_receiving(struct smsc_ircc_cb *self);
-static void smsc_ircc_probe_transceiver(struct smsc_ircc_cb *self);
-static void smsc_ircc_set_transceiver_for_speed(struct smsc_ircc_cb *self, u32 speed);
-static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self);
-
-/* Probing */
-static int __init smsc_ircc_look_for_chips(void);
-static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type);
-static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
-static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
-static int __init smsc_superio_fdc(unsigned short cfg_base);
-static int __init smsc_superio_lpc(unsigned short cfg_base);
-#ifdef CONFIG_PCI
-static int __init preconfigure_smsc_chip(struct smsc_ircc_subsystem_configuration *conf);
-static int __init preconfigure_through_82801(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
-static void __init preconfigure_ali_port(struct pci_dev *dev,
-					 unsigned short port);
-static int __init preconfigure_through_ali(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
-static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
-						    unsigned short ircc_fir,
-						    unsigned short ircc_sir,
-						    unsigned char ircc_dma,
-						    unsigned char ircc_irq);
-#endif
-
-/* Transceivers specific functions */
-
-static void smsc_ircc_set_transceiver_toshiba_sat1800(int fir_base, u32 speed);
-static int  smsc_ircc_probe_transceiver_toshiba_sat1800(int fir_base);
-static void smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select(int fir_base, u32 speed);
-static int  smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select(int fir_base);
-static void smsc_ircc_set_transceiver_smsc_ircc_atc(int fir_base, u32 speed);
-static int  smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base);
-
-/* Power Management */
-
-static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
-static int smsc_ircc_resume(struct platform_device *dev);
-
-static struct platform_driver smsc_ircc_driver = {
-	.suspend	= smsc_ircc_suspend,
-	.resume		= smsc_ircc_resume,
-	.driver		= {
-		.name	= SMSC_IRCC2_DRIVER_NAME,
-	},
-};
-
-/* Transceivers for SMSC-ircc */
-
-static struct smsc_transceiver smsc_transceivers[] =
-{
-	{ "Toshiba Satellite 1800 (GP data pin select)", smsc_ircc_set_transceiver_toshiba_sat1800, smsc_ircc_probe_transceiver_toshiba_sat1800 },
-	{ "Fast pin select", smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select, smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select },
-	{ "ATC IRMode", smsc_ircc_set_transceiver_smsc_ircc_atc, smsc_ircc_probe_transceiver_smsc_ircc_atc },
-	{ NULL, NULL }
-};
-#define SMSC_IRCC2_C_NUMBER_OF_TRANSCEIVERS (ARRAY_SIZE(smsc_transceivers) - 1)
-
-/*  SMC SuperIO chipsets definitions */
-
-#define	KEY55_1	0	/* SuperIO Configuration mode with Key <0x55> */
-#define	KEY55_2	1	/* SuperIO Configuration mode with Key <0x55,0x55> */
-#define	NoIRDA	2	/* SuperIO Chip has no IRDA Port */
-#define	SIR	0	/* SuperIO Chip has only slow IRDA */
-#define	FIR	4	/* SuperIO Chip has fast IRDA */
-#define	SERx4	8	/* SuperIO Chip supports 115,2 KBaud * 4=460,8 KBaud */
-
-static struct smsc_chip __initdata fdc_chips_flat[] =
-{
-	/* Base address 0x3f0 or 0x370 */
-	{ "37C44",	KEY55_1|NoIRDA,		0x00, 0x00 }, /* This chip cannot be detected */
-	{ "37C665GT",	KEY55_2|NoIRDA,		0x65, 0x01 },
-	{ "37C665GT",	KEY55_2|NoIRDA,		0x66, 0x01 },
-	{ "37C669",	KEY55_2|SIR|SERx4,	0x03, 0x02 },
-	{ "37C669",	KEY55_2|SIR|SERx4,	0x04, 0x02 }, /* ID? */
-	{ "37C78",	KEY55_2|NoIRDA,		0x78, 0x00 },
-	{ "37N769",	KEY55_1|FIR|SERx4,	0x28, 0x00 },
-	{ "37N869",	KEY55_1|FIR|SERx4,	0x29, 0x00 },
-	{ NULL }
-};
-
-static struct smsc_chip __initdata fdc_chips_paged[] =
-{
-	/* Base address 0x3f0 or 0x370 */
-	{ "37B72X",	KEY55_1|SIR|SERx4,	0x4c, 0x00 },
-	{ "37B77X",	KEY55_1|SIR|SERx4,	0x43, 0x00 },
-	{ "37B78X",	KEY55_1|SIR|SERx4,	0x44, 0x00 },
-	{ "37B80X",	KEY55_1|SIR|SERx4,	0x42, 0x00 },
-	{ "37C67X",	KEY55_1|FIR|SERx4,	0x40, 0x00 },
-	{ "37C93X",	KEY55_2|SIR|SERx4,	0x02, 0x01 },
-	{ "37C93XAPM",	KEY55_1|SIR|SERx4,	0x30, 0x01 },
-	{ "37C93XFR",	KEY55_2|FIR|SERx4,	0x03, 0x01 },
-	{ "37M707",	KEY55_1|SIR|SERx4,	0x42, 0x00 },
-	{ "37M81X",	KEY55_1|SIR|SERx4,	0x4d, 0x00 },
-	{ "37N958FR",	KEY55_1|FIR|SERx4,	0x09, 0x04 },
-	{ "37N971",	KEY55_1|FIR|SERx4,	0x0a, 0x00 },
-	{ "37N972",	KEY55_1|FIR|SERx4,	0x0b, 0x00 },
-	{ NULL }
-};
-
-static struct smsc_chip __initdata lpc_chips_flat[] =
-{
-	/* Base address 0x2E or 0x4E */
-	{ "47N227",	KEY55_1|FIR|SERx4,	0x5a, 0x00 },
-	{ "47N227",	KEY55_1|FIR|SERx4,	0x7a, 0x00 },
-	{ "47N267",	KEY55_1|FIR|SERx4,	0x5e, 0x00 },
-	{ NULL }
-};
-
-static struct smsc_chip __initdata lpc_chips_paged[] =
-{
-	/* Base address 0x2E or 0x4E */
-	{ "47B27X",	KEY55_1|SIR|SERx4,	0x51, 0x00 },
-	{ "47B37X",	KEY55_1|SIR|SERx4,	0x52, 0x00 },
-	{ "47M10X",	KEY55_1|SIR|SERx4,	0x59, 0x00 },
-	{ "47M120",	KEY55_1|NoIRDA|SERx4,	0x5c, 0x00 },
-	{ "47M13X",	KEY55_1|SIR|SERx4,	0x59, 0x00 },
-	{ "47M14X",	KEY55_1|SIR|SERx4,	0x5f, 0x00 },
-	{ "47N252",	KEY55_1|FIR|SERx4,	0x0e, 0x00 },
-	{ "47S42X",	KEY55_1|SIR|SERx4,	0x57, 0x00 },
-	{ NULL }
-};
-
-#define SMSCSIO_TYPE_FDC	1
-#define SMSCSIO_TYPE_LPC	2
-#define SMSCSIO_TYPE_FLAT	4
-#define SMSCSIO_TYPE_PAGED	8
-
-static struct smsc_chip_address __initdata possible_addresses[] =
-{
-	{ 0x3f0, SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
-	{ 0x370, SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
-	{ 0xe0,  SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
-	{ 0x2e,  SMSCSIO_TYPE_LPC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
-	{ 0x4e,  SMSCSIO_TYPE_LPC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
-	{ 0, 0 }
-};
-
-/* Globals */
-
-static struct smsc_ircc_cb *dev_self[] = { NULL, NULL };
-static unsigned short dev_count;
-
-static inline void register_bank(int iobase, int bank)
-{
-        outb(((inb(iobase + IRCC_MASTER) & 0xf0) | (bank & 0x07)),
-               iobase + IRCC_MASTER);
-}
-
-/* PNP hotplug support */
-static const struct pnp_device_id smsc_ircc_pnp_table[] = {
-	{ .id = "SMCf010", .driver_data = 0 },
-	/* and presumably others */
-	{ }
-};
-MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
-
-static int pnp_driver_registered;
-
-#ifdef CONFIG_PNP
-static int smsc_ircc_pnp_probe(struct pnp_dev *dev,
-			       const struct pnp_device_id *dev_id)
-{
-	unsigned int firbase, sirbase;
-	u8 dma, irq;
-
-	if (!(pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
-	      pnp_dma_valid(dev, 0) && pnp_irq_valid(dev, 0)))
-		return -EINVAL;
-
-	sirbase = pnp_port_start(dev, 0);
-	firbase = pnp_port_start(dev, 1);
-	dma = pnp_dma(dev, 0);
-	irq = pnp_irq(dev, 0);
-
-	if (smsc_ircc_open(firbase, sirbase, dma, irq))
-		return -ENODEV;
-
-	return 0;
-}
-
-static struct pnp_driver smsc_ircc_pnp_driver = {
-	.name		= "smsc-ircc2",
-	.id_table	= smsc_ircc_pnp_table,
-	.probe		= smsc_ircc_pnp_probe,
-};
-#else /* CONFIG_PNP */
-static struct pnp_driver smsc_ircc_pnp_driver;
-#endif
-
-/*******************************************************************************
- *
- *
- * SMSC-ircc stuff
- *
- *
- *******************************************************************************/
-
-static int __init smsc_ircc_legacy_probe(void)
-{
-	int ret = 0;
-
-#ifdef CONFIG_PCI
-	if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
-		/* Ignore errors from preconfiguration */
-		net_err_ratelimited("%s, Preconfiguration failed !\n",
-				    driver_name);
-	}
-#endif
-
-	if (ircc_fir > 0 && ircc_sir > 0) {
-		net_info_ratelimited(" Overriding FIR address 0x%04x\n",
-				     ircc_fir);
-		net_info_ratelimited(" Overriding SIR address 0x%04x\n",
-				     ircc_sir);
-
-		if (smsc_ircc_open(ircc_fir, ircc_sir, ircc_dma, ircc_irq))
-			ret = -ENODEV;
-	} else {
-		ret = -ENODEV;
-
-		/* try user provided configuration register base address */
-		if (ircc_cfg > 0) {
-			net_info_ratelimited(" Overriding configuration address 0x%04x\n",
-					     ircc_cfg);
-			if (!smsc_superio_fdc(ircc_cfg))
-				ret = 0;
-			if (!smsc_superio_lpc(ircc_cfg))
-				ret = 0;
-		}
-
-		if (smsc_ircc_look_for_chips() > 0)
-			ret = 0;
-	}
-	return ret;
-}
-
-/*
- * Function smsc_ircc_init ()
- *
- *    Initialize chip. Just try to find out how many chips we are dealing with
- *    and where they are
- */
-static int __init smsc_ircc_init(void)
-{
-	int ret;
-
-	pr_debug("%s\n", __func__);
-
-	ret = platform_driver_register(&smsc_ircc_driver);
-	if (ret) {
-		net_err_ratelimited("%s, Can't register driver!\n",
-				    driver_name);
-		return ret;
-	}
-
-	dev_count = 0;
-
-	if (smsc_nopnp || !pnp_platform_devices ||
-	    ircc_cfg || ircc_fir || ircc_sir ||
-	    ircc_dma != DMA_INVAL || ircc_irq != IRQ_INVAL) {
-		ret = smsc_ircc_legacy_probe();
-	} else {
-		if (pnp_register_driver(&smsc_ircc_pnp_driver) == 0)
-			pnp_driver_registered = 1;
-	}
-
-	if (ret) {
-		if (pnp_driver_registered)
-			pnp_unregister_driver(&smsc_ircc_pnp_driver);
-		platform_driver_unregister(&smsc_ircc_driver);
-	}
-
-	return ret;
-}
-
-static netdev_tx_t smsc_ircc_net_xmit(struct sk_buff *skb,
-					    struct net_device *dev)
-{
-	struct smsc_ircc_cb *self = netdev_priv(dev);
-
-	if (self->io.speed > 115200)
-		return 	smsc_ircc_hard_xmit_fir(skb, dev);
-	else
-		return 	smsc_ircc_hard_xmit_sir(skb, dev);
-}
-
-static const struct net_device_ops smsc_ircc_netdev_ops = {
-	.ndo_open       = smsc_ircc_net_open,
-	.ndo_stop       = smsc_ircc_net_close,
-	.ndo_do_ioctl   = smsc_ircc_net_ioctl,
-	.ndo_start_xmit = smsc_ircc_net_xmit,
-#if SMSC_IRCC2_C_NET_TIMEOUT
-	.ndo_tx_timeout	= smsc_ircc_timeout,
-#endif
-};
-
-/*
- * Function smsc_ircc_open (firbase, sirbase, dma, irq)
- *
- *    Try to open driver instance
- *
- */
-static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq)
-{
-	struct smsc_ircc_cb *self;
-	struct net_device *dev;
-	int err;
-
-	pr_debug("%s\n", __func__);
-
-	err = smsc_ircc_present(fir_base, sir_base);
-	if (err)
-		goto err_out;
-
-	err = -ENOMEM;
-	if (dev_count >= ARRAY_SIZE(dev_self)) {
-		net_warn_ratelimited("%s(), too many devices!\n", __func__);
-		goto err_out1;
-	}
-
-	/*
-	 *  Allocate new instance of the driver
-	 */
-	dev = alloc_irdadev(sizeof(struct smsc_ircc_cb));
-	if (!dev) {
-		net_warn_ratelimited("%s() can't allocate net device\n",
-				     __func__);
-		goto err_out1;
-	}
-
-#if SMSC_IRCC2_C_NET_TIMEOUT
-	dev->watchdog_timeo  = HZ * 2;  /* Allow enough time for speed change */
-#endif
-	dev->netdev_ops = &smsc_ircc_netdev_ops;
-
-	self = netdev_priv(dev);
-	self->netdev = dev;
-
-	/* Make ifconfig display some details */
-	dev->base_addr = self->io.fir_base = fir_base;
-	dev->irq = self->io.irq = irq;
-
-	/* Need to store self somewhere */
-	dev_self[dev_count] = self;
-	spin_lock_init(&self->lock);
-
-	self->rx_buff.truesize = SMSC_IRCC2_RX_BUFF_TRUESIZE;
-	self->tx_buff.truesize = SMSC_IRCC2_TX_BUFF_TRUESIZE;
-
-	self->rx_buff.head =
-		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
-				    &self->rx_buff_dma, GFP_KERNEL);
-	if (self->rx_buff.head == NULL)
-		goto err_out2;
-
-	self->tx_buff.head =
-		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
-				    &self->tx_buff_dma, GFP_KERNEL);
-	if (self->tx_buff.head == NULL)
-		goto err_out3;
-
-	self->rx_buff.in_frame = FALSE;
-	self->rx_buff.state = OUTSIDE_FRAME;
-	self->tx_buff.data = self->tx_buff.head;
-	self->rx_buff.data = self->rx_buff.head;
-
-	smsc_ircc_setup_io(self, fir_base, sir_base, dma, irq);
-	smsc_ircc_setup_qos(self);
-	smsc_ircc_init_chip(self);
-
-	if (ircc_transceiver > 0  &&
-	    ircc_transceiver < SMSC_IRCC2_C_NUMBER_OF_TRANSCEIVERS)
-		self->transceiver = ircc_transceiver;
-	else
-		smsc_ircc_probe_transceiver(self);
-
-	err = register_netdev(self->netdev);
-	if (err) {
-		net_err_ratelimited("%s, Network device registration failed!\n",
-				    driver_name);
-		goto err_out4;
-	}
-
-	self->pldev = platform_device_register_simple(SMSC_IRCC2_DRIVER_NAME,
-						      dev_count, NULL, 0);
-	if (IS_ERR(self->pldev)) {
-		err = PTR_ERR(self->pldev);
-		goto err_out5;
-	}
-	platform_set_drvdata(self->pldev, self);
-
-	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
-	dev_count++;
-
-	return 0;
-
- err_out5:
-	unregister_netdev(self->netdev);
-
- err_out4:
-	dma_free_coherent(NULL, self->tx_buff.truesize,
-			  self->tx_buff.head, self->tx_buff_dma);
- err_out3:
-	dma_free_coherent(NULL, self->rx_buff.truesize,
-			  self->rx_buff.head, self->rx_buff_dma);
- err_out2:
-	free_netdev(self->netdev);
-	dev_self[dev_count] = NULL;
- err_out1:
-	release_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT);
-	release_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT);
- err_out:
-	return err;
-}
-
-/*
- * Function smsc_ircc_present(fir_base, sir_base)
- *
- *    Check the smsc-ircc chip presence
- *
- */
-static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base)
-{
-	unsigned char low, high, chip, config, dma, irq, version;
-
-	if (!request_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT,
-			    driver_name)) {
-		net_warn_ratelimited("%s: can't get fir_base of 0x%03x\n",
-				     __func__, fir_base);
-		goto out1;
-	}
-
-	if (!request_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT,
-			    driver_name)) {
-		net_warn_ratelimited("%s: can't get sir_base of 0x%03x\n",
-				     __func__, sir_base);
-		goto out2;
-	}
-
-	register_bank(fir_base, 3);
-
-	high    = inb(fir_base + IRCC_ID_HIGH);
-	low     = inb(fir_base + IRCC_ID_LOW);
-	chip    = inb(fir_base + IRCC_CHIP_ID);
-	version = inb(fir_base + IRCC_VERSION);
-	config  = inb(fir_base + IRCC_INTERFACE);
-	dma     = config & IRCC_INTERFACE_DMA_MASK;
-	irq     = (config & IRCC_INTERFACE_IRQ_MASK) >> 4;
-
-	if (high != 0x10 || low != 0xb8 || (chip != 0xf1 && chip != 0xf2)) {
-		net_warn_ratelimited("%s(), addr 0x%04x - no device found!\n",
-				     __func__, fir_base);
-		goto out3;
-	}
-	net_info_ratelimited("SMsC IrDA Controller found\n IrCC version %d.%d, firport 0x%03x, sirport 0x%03x dma=%d, irq=%d\n",
-			     chip & 0x0f, version,
-			     fir_base, sir_base, dma, irq);
-
-	return 0;
-
- out3:
-	release_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT);
- out2:
-	release_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT);
- out1:
-	return -ENODEV;
-}
-
-/*
- * Function smsc_ircc_setup_io(self, fir_base, sir_base, dma, irq)
- *
- *    Setup I/O
- *
- */
-static void smsc_ircc_setup_io(struct smsc_ircc_cb *self,
-			       unsigned int fir_base, unsigned int sir_base,
-			       u8 dma, u8 irq)
-{
-	unsigned char config, chip_dma, chip_irq;
-
-	register_bank(fir_base, 3);
-	config = inb(fir_base + IRCC_INTERFACE);
-	chip_dma = config & IRCC_INTERFACE_DMA_MASK;
-	chip_irq = (config & IRCC_INTERFACE_IRQ_MASK) >> 4;
-
-	self->io.fir_base  = fir_base;
-	self->io.sir_base  = sir_base;
-	self->io.fir_ext   = SMSC_IRCC2_FIR_CHIP_IO_EXTENT;
-	self->io.sir_ext   = SMSC_IRCC2_SIR_CHIP_IO_EXTENT;
-	self->io.fifo_size = SMSC_IRCC2_FIFO_SIZE;
-	self->io.speed = SMSC_IRCC2_C_IRDA_FALLBACK_SPEED;
-
-	if (irq != IRQ_INVAL) {
-		if (irq != chip_irq)
-			net_info_ratelimited("%s, Overriding IRQ - chip says %d, using %d\n",
-					     driver_name, chip_irq, irq);
-		self->io.irq = irq;
-	} else
-		self->io.irq = chip_irq;
-
-	if (dma != DMA_INVAL) {
-		if (dma != chip_dma)
-			net_info_ratelimited("%s, Overriding DMA - chip says %d, using %d\n",
-					     driver_name, chip_dma, dma);
-		self->io.dma = dma;
-	} else
-		self->io.dma = chip_dma;
-
-}
-
-/*
- * Function smsc_ircc_setup_qos(self)
- *
- *    Setup qos
- *
- */
-static void smsc_ircc_setup_qos(struct smsc_ircc_cb *self)
-{
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-
-	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
-		IR_115200|IR_576000|IR_1152000|(IR_4000000 << 8);
-
-	self->qos.min_turn_time.bits = SMSC_IRCC2_MIN_TURN_TIME;
-	self->qos.window_size.bits = SMSC_IRCC2_WINDOW_SIZE;
-	irda_qos_bits_to_value(&self->qos);
-}
-
-/*
- * Function smsc_ircc_init_chip(self)
- *
- *    Init chip
- *
- */
-static void smsc_ircc_init_chip(struct smsc_ircc_cb *self)
-{
-	int iobase = self->io.fir_base;
-
-	register_bank(iobase, 0);
-	outb(IRCC_MASTER_RESET, iobase + IRCC_MASTER);
-	outb(0x00, iobase + IRCC_MASTER);
-
-	register_bank(iobase, 1);
-	outb(((inb(iobase + IRCC_SCE_CFGA) & 0x87) | IRCC_CFGA_IRDA_SIR_A),
-	     iobase + IRCC_SCE_CFGA);
-
-#ifdef smsc_669 /* Uses pin 88/89 for Rx/Tx */
-	outb(((inb(iobase + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_COM),
-	     iobase + IRCC_SCE_CFGB);
-#else
-	outb(((inb(iobase + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_IR),
-	     iobase + IRCC_SCE_CFGB);
-#endif
-	(void) inb(iobase + IRCC_FIFO_THRESHOLD);
-	outb(SMSC_IRCC2_FIFO_THRESHOLD, iobase + IRCC_FIFO_THRESHOLD);
-
-	register_bank(iobase, 4);
-	outb((inb(iobase + IRCC_CONTROL) & 0x30), iobase + IRCC_CONTROL);
-
-	register_bank(iobase, 0);
-	outb(0, iobase + IRCC_LCR_A);
-
-	smsc_ircc_set_sir_speed(self, SMSC_IRCC2_C_IRDA_FALLBACK_SPEED);
-
-	/* Power on device */
-	outb(0x00, iobase + IRCC_MASTER);
-}
-
-/*
- * Function smsc_ircc_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int smsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct smsc_ircc_cb *self;
-	unsigned long flags;
-	int ret = 0;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			ret = -EPERM;
-                else {
-			/* Make sure we are the only one touching
-			 * self->io.speed and the hardware - Jean II */
-			spin_lock_irqsave(&self->lock, flags);
-			smsc_ircc_change_speed(self, irq->ifr_baudrate);
-			spin_unlock_irqrestore(&self->lock, flags);
-		}
-		break;
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			break;
-		}
-
-		irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		irq->ifr_receiving = smsc_ircc_is_receiving(self);
-		break;
-	#if 0
-	case SIOCSDTRRTS:
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			break;
-		}
-		smsc_ircc_sir_set_dtr_rts(dev, irq->ifr_dtr, irq->ifr_rts);
-		break;
-	#endif
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-#if SMSC_IRCC2_C_NET_TIMEOUT
-/*
- * Function smsc_ircc_timeout (struct net_device *dev)
- *
- *    The networking timeout management.
- *
- */
-
-static void smsc_ircc_timeout(struct net_device *dev)
-{
-	struct smsc_ircc_cb *self = netdev_priv(dev);
-	unsigned long flags;
-
-	net_warn_ratelimited("%s: transmit timed out, changing speed to: %d\n",
-			     dev->name, self->io.speed);
-	spin_lock_irqsave(&self->lock, flags);
-	smsc_ircc_sir_start(self);
-	smsc_ircc_change_speed(self, self->io.speed);
-	netif_trans_update(dev); /* prevent tx timeout */
-	netif_wake_queue(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-}
-#endif
-
-/*
- * Function smsc_ircc_hard_xmit_sir (struct sk_buff *skb, struct net_device *dev)
- *
- *    Transmits the current frame until FIFO is full, then
- *    waits until the next transmit interrupt, and continues until the
- *    frame is transmitted.
- */
-static netdev_tx_t smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
-						 struct net_device *dev)
-{
-	struct smsc_ircc_cb *self;
-	unsigned long flags;
-	s32 speed;
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
-
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
-
-	netif_stop_queue(dev);
-
-	/* Make sure test of self->io.speed & speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if (speed != self->io.speed && speed != -1) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			/*
-			 * We send frames one by one in SIR mode (no
-			 * pipelining), so at this point, if we were sending
-			 * a previous frame, we just received the interrupt
-			 * telling us it is finished (UART_IIR_THRI).
-			 * Therefore, waiting for the transmitter to really
-			 * finish draining the fifo won't take too long.
-			 * And the interrupt handler is not expected to run.
-			 * - Jean II */
-			smsc_ircc_sir_wait_hw_transmitter_finish(self);
-			smsc_ircc_change_speed(self, speed);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-		self->new_speed = speed;
-	}
-
-	/* Init tx buffer */
-	self->tx_buff.data = self->tx_buff.head;
-
-	/* Copy skb to tx_buff while wrapping, stuffing and making CRC */
-	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
-					   self->tx_buff.truesize);
-
-	dev->stats.tx_bytes += self->tx_buff.len;
-
-	/* Turn on transmit finished interrupt. Will fire immediately!  */
-	outb(UART_IER_THRI, self->io.sir_base + UART_IER);
-
-	spin_unlock_irqrestore(&self->lock, flags);
-
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * Function smsc_ircc_set_fir_speed (self, baud)
- *
- *    Change the speed of the device
- *
- */
-static void smsc_ircc_set_fir_speed(struct smsc_ircc_cb *self, u32 speed)
-{
-	int fir_base, ir_mode, ctrl, fast;
-
-	IRDA_ASSERT(self != NULL, return;);
-	fir_base = self->io.fir_base;
-
-	self->io.speed = speed;
-
-	switch (speed) {
-	default:
-	case 576000:
-		ir_mode = IRCC_CFGA_IRDA_HDLC;
-		ctrl = IRCC_CRC;
-		fast = 0;
-		pr_debug("%s(), handling baud of 576000\n", __func__);
-		break;
-	case 1152000:
-		ir_mode = IRCC_CFGA_IRDA_HDLC;
-		ctrl = IRCC_1152 | IRCC_CRC;
-		fast = IRCC_LCR_A_FAST | IRCC_LCR_A_GP_DATA;
-		pr_debug("%s(), handling baud of 1152000\n",
-			 __func__);
-		break;
-	case 4000000:
-		ir_mode = IRCC_CFGA_IRDA_4PPM;
-		ctrl = IRCC_CRC;
-		fast = IRCC_LCR_A_FAST;
-		pr_debug("%s(), handling baud of 4000000\n",
-			 __func__);
-		break;
-	}
-	#if 0
-	Now in tranceiver!
-	/* This causes an interrupt */
-	register_bank(fir_base, 0);
-	outb((inb(fir_base + IRCC_LCR_A) &  0xbf) | fast, fir_base + IRCC_LCR_A);
-	#endif
-
-	register_bank(fir_base, 1);
-	outb(((inb(fir_base + IRCC_SCE_CFGA) & IRCC_SCE_CFGA_BLOCK_CTRL_BITS_MASK) | ir_mode), fir_base + IRCC_SCE_CFGA);
-
-	register_bank(fir_base, 4);
-	outb((inb(fir_base + IRCC_CONTROL) & 0x30) | ctrl, fir_base + IRCC_CONTROL);
-}
-
-/*
- * Function smsc_ircc_fir_start(self)
- *
- *    Change the speed of the device
- *
- */
-static void smsc_ircc_fir_start(struct smsc_ircc_cb *self)
-{
-	struct net_device *dev;
-	int fir_base;
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(self != NULL, return;);
-	dev = self->netdev;
-	IRDA_ASSERT(dev != NULL, return;);
-
-	fir_base = self->io.fir_base;
-
-	/* Reset everything */
-
-	/* Clear FIFO */
-	outb(inb(fir_base + IRCC_LCR_A) | IRCC_LCR_A_FIFO_RESET, fir_base + IRCC_LCR_A);
-
-	/* Enable interrupt */
-	/*outb(IRCC_IER_ACTIVE_FRAME|IRCC_IER_EOM, fir_base + IRCC_IER);*/
-
-	register_bank(fir_base, 1);
-
-	/* Select the TX/RX interface */
-#ifdef SMSC_669 /* Uses pin 88/89 for Rx/Tx */
-	outb(((inb(fir_base + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_COM),
-	     fir_base + IRCC_SCE_CFGB);
-#else
-	outb(((inb(fir_base + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_IR),
-	     fir_base + IRCC_SCE_CFGB);
-#endif
-	(void) inb(fir_base + IRCC_FIFO_THRESHOLD);
-
-	/* Enable SCE interrupts */
-	outb(0, fir_base + IRCC_MASTER);
-	register_bank(fir_base, 0);
-	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, fir_base + IRCC_IER);
-	outb(IRCC_MASTER_INT_EN, fir_base + IRCC_MASTER);
-}
-
-/*
- * Function smsc_ircc_fir_stop(self, baud)
- *
- *    Change the speed of the device
- *
- */
-static void smsc_ircc_fir_stop(struct smsc_ircc_cb *self)
-{
-	int fir_base;
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	fir_base = self->io.fir_base;
-	register_bank(fir_base, 0);
-	/*outb(IRCC_MASTER_RESET, fir_base + IRCC_MASTER);*/
-	outb(inb(fir_base + IRCC_LCR_B) & IRCC_LCR_B_SIP_ENABLE, fir_base + IRCC_LCR_B);
-}
-
-
-/*
- * Function smsc_ircc_change_speed(self, baud)
- *
- *    Change the speed of the device
- *
- * This function *must* be called with spinlock held, because it may
- * be called from the irq handler. - Jean II
- */
-static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed)
-{
-	struct net_device *dev;
-	int last_speed_was_sir;
-
-	pr_debug("%s() changing speed to: %d\n", __func__, speed);
-
-	IRDA_ASSERT(self != NULL, return;);
-	dev = self->netdev;
-
-	last_speed_was_sir = self->io.speed <= SMSC_IRCC2_MAX_SIR_SPEED;
-
-	#if 0
-	/* Temp Hack */
-	speed= 1152000;
-	self->io.speed = speed;
-	last_speed_was_sir = 0;
-	smsc_ircc_fir_start(self);
-	#endif
-
-	if (self->io.speed == 0)
-		smsc_ircc_sir_start(self);
-
-	#if 0
-	if (!last_speed_was_sir) speed = self->io.speed;
-	#endif
-
-	if (self->io.speed != speed)
-		smsc_ircc_set_transceiver_for_speed(self, speed);
-
-	self->io.speed = speed;
-
-	if (speed <= SMSC_IRCC2_MAX_SIR_SPEED) {
-		if (!last_speed_was_sir) {
-			smsc_ircc_fir_stop(self);
-			smsc_ircc_sir_start(self);
-		}
-		smsc_ircc_set_sir_speed(self, speed);
-	} else {
-		if (last_speed_was_sir) {
-			#if SMSC_IRCC2_C_SIR_STOP
-			smsc_ircc_sir_stop(self);
-			#endif
-			smsc_ircc_fir_start(self);
-		}
-		smsc_ircc_set_fir_speed(self, speed);
-
-		#if 0
-		self->tx_buff.len = 10;
-		self->tx_buff.data = self->tx_buff.head;
-
-		smsc_ircc_dma_xmit(self, 4000);
-		#endif
-		/* Be ready for incoming frames */
-		smsc_ircc_dma_receive(self);
-	}
-
-	netif_wake_queue(dev);
-}
-
-/*
- * Function smsc_ircc_set_sir_speed (self, speed)
- *
- *    Set speed of IrDA port to specified baudrate
- *
- */
-static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, __u32 speed)
-{
-	int iobase;
-	int fcr;    /* FIFO control reg */
-	int lcr;    /* Line control reg */
-	int divisor;
-
-	pr_debug("%s(), Setting speed to: %d\n", __func__, speed);
-
-	IRDA_ASSERT(self != NULL, return;);
-	iobase = self->io.sir_base;
-
-	/* Update accounting for new speed */
-	self->io.speed = speed;
-
-	/* Turn off interrupts */
-	outb(0, iobase + UART_IER);
-
-	divisor = SMSC_IRCC2_MAX_SIR_SPEED / speed;
-
-	fcr = UART_FCR_ENABLE_FIFO;
-
-	/*
-	 * Use trigger level 1 to avoid 3 ms. timeout delay at 9600 bps, and
-	 * almost 1,7 ms at 19200 bps. At speeds above that we can just forget
-	 * about this timeout since it will always be fast enough.
-	 */
-	fcr |= self->io.speed < 38400 ?
-		UART_FCR_TRIGGER_1 : UART_FCR_TRIGGER_14;
-
-	/* IrDA ports use 8N1 */
-	lcr = UART_LCR_WLEN8;
-
-	outb(UART_LCR_DLAB | lcr, iobase + UART_LCR); /* Set DLAB */
-	outb(divisor & 0xff,      iobase + UART_DLL); /* Set speed */
-	outb(divisor >> 8,	  iobase + UART_DLM);
-	outb(lcr,		  iobase + UART_LCR); /* Set 8N1 */
-	outb(fcr,		  iobase + UART_FCR); /* Enable FIFO's */
-
-	/* Turn on interrups */
-	outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
-
-	pr_debug("%s() speed changed to: %d\n", __func__, speed);
-}
-
-
-/*
- * Function smsc_ircc_hard_xmit_fir (skb, dev)
- *
- *    Transmit the frame!
- *
- */
-static netdev_tx_t smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
-						 struct net_device *dev)
-{
-	struct smsc_ircc_cb *self;
-	unsigned long flags;
-	s32 speed;
-	int mtt;
-
-	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
-
-	netif_stop_queue(dev);
-
-	/* Make sure test of self->io.speed & speed change are atomic */
-	spin_lock_irqsave(&self->lock, flags);
-
-	/* Check if we need to change the speed after this frame */
-	speed = irda_get_next_speed(skb);
-	if (speed != self->io.speed && speed != -1) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			/* Note : you should make sure that speed changes
-			 * are not going to corrupt any outgoing frame.
-			 * Look at nsc-ircc for the gory details - Jean II */
-			smsc_ircc_change_speed(self, speed);
-			spin_unlock_irqrestore(&self->lock, flags);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-
-		self->new_speed = speed;
-	}
-
-	skb_copy_from_linear_data(skb, self->tx_buff.head, skb->len);
-
-	self->tx_buff.len = skb->len;
-	self->tx_buff.data = self->tx_buff.head;
-
-	mtt = irda_get_mtt(skb);
-	if (mtt) {
-		int bofs;
-
-		/*
-		 * Compute how many BOFs (STA or PA's) we need to waste the
-		 * min turn time given the speed of the link.
-		 */
-		bofs = mtt * (self->io.speed / 1000) / 8000;
-		if (bofs > 4095)
-			bofs = 4095;
-
-		smsc_ircc_dma_xmit(self, bofs);
-	} else {
-		/* Transmit frame */
-		smsc_ircc_dma_xmit(self, 0);
-	}
-
-	spin_unlock_irqrestore(&self->lock, flags);
-	dev_kfree_skb(skb);
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * Function smsc_ircc_dma_xmit (self, bofs)
- *
- *    Transmit data using DMA
- *
- */
-static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs)
-{
-	int iobase = self->io.fir_base;
-	u8 ctrl;
-
-	pr_debug("%s\n", __func__);
-#if 1
-	/* Disable Rx */
-	register_bank(iobase, 0);
-	outb(0x00, iobase + IRCC_LCR_B);
-#endif
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) & ~IRCC_CFGB_DMA_ENABLE,
-	     iobase + IRCC_SCE_CFGB);
-
-	self->io.direction = IO_XMIT;
-
-	/* Set BOF additional count for generating the min turn time */
-	register_bank(iobase, 4);
-	outb(bofs & 0xff, iobase + IRCC_BOF_COUNT_LO);
-	ctrl = inb(iobase + IRCC_CONTROL) & 0xf0;
-	outb(ctrl | ((bofs >> 8) & 0x0f), iobase + IRCC_BOF_COUNT_HI);
-
-	/* Set max Tx frame size */
-	outb(self->tx_buff.len >> 8, iobase + IRCC_TX_SIZE_HI);
-	outb(self->tx_buff.len & 0xff, iobase + IRCC_TX_SIZE_LO);
-
-	/*outb(UART_MCR_OUT2, self->io.sir_base + UART_MCR);*/
-
-	/* Enable burst mode chip Tx DMA */
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) | IRCC_CFGB_DMA_ENABLE |
-	     IRCC_CFGB_DMA_BURST, iobase + IRCC_SCE_CFGB);
-
-	/* Setup DMA controller (must be done after enabling chip DMA) */
-	irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
-		       DMA_TX_MODE);
-
-	/* Enable interrupt */
-
-	register_bank(iobase, 0);
-	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, iobase + IRCC_IER);
-	outb(IRCC_MASTER_INT_EN, iobase + IRCC_MASTER);
-
-	/* Enable transmit */
-	outb(IRCC_LCR_B_SCE_TRANSMIT | IRCC_LCR_B_SIP_ENABLE, iobase + IRCC_LCR_B);
-}
-
-/*
- * Function smsc_ircc_dma_xmit_complete (self)
- *
- *    The transfer of a frame in finished. This function will only be called
- *    by the interrupt handler
- *
- */
-static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self)
-{
-	int iobase = self->io.fir_base;
-
-	pr_debug("%s\n", __func__);
-#if 0
-	/* Disable Tx */
-	register_bank(iobase, 0);
-	outb(0x00, iobase + IRCC_LCR_B);
-#endif
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) & ~IRCC_CFGB_DMA_ENABLE,
-	     iobase + IRCC_SCE_CFGB);
-
-	/* Check for underrun! */
-	register_bank(iobase, 0);
-	if (inb(iobase + IRCC_LSR) & IRCC_LSR_UNDERRUN) {
-		self->netdev->stats.tx_errors++;
-		self->netdev->stats.tx_fifo_errors++;
-
-		/* Reset error condition */
-		register_bank(iobase, 0);
-		outb(IRCC_MASTER_ERROR_RESET, iobase + IRCC_MASTER);
-		outb(0x00, iobase + IRCC_MASTER);
-	} else {
-		self->netdev->stats.tx_packets++;
-		self->netdev->stats.tx_bytes += self->tx_buff.len;
-	}
-
-	/* Check if it's time to change the speed */
-	if (self->new_speed) {
-		smsc_ircc_change_speed(self, self->new_speed);
-		self->new_speed = 0;
-	}
-
-	netif_wake_queue(self->netdev);
-}
-
-/*
- * Function smsc_ircc_dma_receive(self)
- *
- *    Get ready for receiving a frame. The device will initiate a DMA
- *    if it starts to receive a frame.
- *
- */
-static int smsc_ircc_dma_receive(struct smsc_ircc_cb *self)
-{
-	int iobase = self->io.fir_base;
-#if 0
-	/* Turn off chip DMA */
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) & ~IRCC_CFGB_DMA_ENABLE,
-	     iobase + IRCC_SCE_CFGB);
-#endif
-
-	/* Disable Tx */
-	register_bank(iobase, 0);
-	outb(0x00, iobase + IRCC_LCR_B);
-
-	/* Turn off chip DMA */
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) & ~IRCC_CFGB_DMA_ENABLE,
-	     iobase + IRCC_SCE_CFGB);
-
-	self->io.direction = IO_RECV;
-	self->rx_buff.data = self->rx_buff.head;
-
-	/* Set max Rx frame size */
-	register_bank(iobase, 4);
-	outb((2050 >> 8) & 0x0f, iobase + IRCC_RX_SIZE_HI);
-	outb(2050 & 0xff, iobase + IRCC_RX_SIZE_LO);
-
-	/* Setup DMA controller */
-	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
-		       DMA_RX_MODE);
-
-	/* Enable burst mode chip Rx DMA */
-	register_bank(iobase, 1);
-	outb(inb(iobase + IRCC_SCE_CFGB) | IRCC_CFGB_DMA_ENABLE |
-	     IRCC_CFGB_DMA_BURST, iobase + IRCC_SCE_CFGB);
-
-	/* Enable interrupt */
-	register_bank(iobase, 0);
-	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, iobase + IRCC_IER);
-	outb(IRCC_MASTER_INT_EN, iobase + IRCC_MASTER);
-
-	/* Enable receiver */
-	register_bank(iobase, 0);
-	outb(IRCC_LCR_B_SCE_RECEIVE | IRCC_LCR_B_SIP_ENABLE,
-	     iobase + IRCC_LCR_B);
-
-	return 0;
-}
-
-/*
- * Function smsc_ircc_dma_receive_complete(self)
- *
- *    Finished with receiving frames
- *
- */
-static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self)
-{
-	struct sk_buff *skb;
-	int len, msgcnt, lsr;
-	int iobase = self->io.fir_base;
-
-	register_bank(iobase, 0);
-
-	pr_debug("%s\n", __func__);
-#if 0
-	/* Disable Rx */
-	register_bank(iobase, 0);
-	outb(0x00, iobase + IRCC_LCR_B);
-#endif
-	register_bank(iobase, 0);
-	outb(inb(iobase + IRCC_LSAR) & ~IRCC_LSAR_ADDRESS_MASK, iobase + IRCC_LSAR);
-	lsr= inb(iobase + IRCC_LSR);
-	msgcnt = inb(iobase + IRCC_LCR_B) & 0x08;
-
-	pr_debug("%s: dma count = %d\n", __func__,
-		 get_dma_residue(self->io.dma));
-
-	len = self->rx_buff.truesize - get_dma_residue(self->io.dma);
-
-	/* Look for errors */
-	if (lsr & (IRCC_LSR_FRAME_ERROR | IRCC_LSR_CRC_ERROR | IRCC_LSR_SIZE_ERROR)) {
-		self->netdev->stats.rx_errors++;
-		if (lsr & IRCC_LSR_FRAME_ERROR)
-			self->netdev->stats.rx_frame_errors++;
-		if (lsr & IRCC_LSR_CRC_ERROR)
-			self->netdev->stats.rx_crc_errors++;
-		if (lsr & IRCC_LSR_SIZE_ERROR)
-			self->netdev->stats.rx_length_errors++;
-		if (lsr & (IRCC_LSR_UNDERRUN | IRCC_LSR_OVERRUN))
-			self->netdev->stats.rx_length_errors++;
-		return;
-	}
-
-	/* Remove CRC */
-	len -= self->io.speed < 4000000 ? 2 : 4;
-
-	if (len < 2 || len > 2050) {
-		net_warn_ratelimited("%s(), bogus len=%d\n", __func__, len);
-		return;
-	}
-	pr_debug("%s: msgcnt = %d, len=%d\n", __func__, msgcnt, len);
-
-	skb = dev_alloc_skb(len + 1);
-	if (!skb)
-		return;
-
-	/* Make sure IP header gets aligned */
-	skb_reserve(skb, 1);
-
-	skb_put_data(skb, self->rx_buff.data, len);
-	self->netdev->stats.rx_packets++;
-	self->netdev->stats.rx_bytes += len;
-
-	skb->dev = self->netdev;
-	skb_reset_mac_header(skb);
-	skb->protocol = htons(ETH_P_IRDA);
-	netif_rx(skb);
-}
-
-/*
- * Function smsc_ircc_sir_receive (self)
- *
- *    Receive one frame from the infrared port
- *
- */
-static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self)
-{
-	int boguscount = 0;
-	int iobase;
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	iobase = self->io.sir_base;
-
-	/*
-	 * Receive all characters in Rx FIFO, unwrap and unstuff them.
-         * async_unwrap_char will deliver all found frames
-	 */
-	do {
-		async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
-				  inb(iobase + UART_RX));
-
-		/* Make sure we don't stay here to long */
-		if (boguscount++ > 32) {
-			pr_debug("%s(), breaking!\n", __func__);
-			break;
-		}
-	} while (inb(iobase + UART_LSR) & UART_LSR_DR);
-}
-
-
-/*
- * Function smsc_ircc_interrupt (irq, dev_id, regs)
- *
- *    An interrupt from the chip has arrived. Time to do some work
- *
- */
-static irqreturn_t smsc_ircc_interrupt(int dummy, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct smsc_ircc_cb *self = netdev_priv(dev);
-	int iobase, iir, lcra, lsr;
-	irqreturn_t ret = IRQ_NONE;
-
-	/* Serialise the interrupt handler in various CPUs, stop Tx path */
-	spin_lock(&self->lock);
-
-	/* Check if we should use the SIR interrupt handler */
-	if (self->io.speed <= SMSC_IRCC2_MAX_SIR_SPEED) {
-		ret = smsc_ircc_interrupt_sir(dev);
-		goto irq_ret_unlock;
-	}
-
-	iobase = self->io.fir_base;
-
-	register_bank(iobase, 0);
-	iir = inb(iobase + IRCC_IIR);
-	if (iir == 0)
-		goto irq_ret_unlock;
-	ret = IRQ_HANDLED;
-
-	/* Disable interrupts */
-	outb(0, iobase + IRCC_IER);
-	lcra = inb(iobase + IRCC_LCR_A);
-	lsr = inb(iobase + IRCC_LSR);
-
-	pr_debug("%s(), iir = 0x%02x\n", __func__, iir);
-
-	if (iir & IRCC_IIR_EOM) {
-		if (self->io.direction == IO_RECV)
-			smsc_ircc_dma_receive_complete(self);
-		else
-			smsc_ircc_dma_xmit_complete(self);
-
-		smsc_ircc_dma_receive(self);
-	}
-
-	if (iir & IRCC_IIR_ACTIVE_FRAME) {
-		/*printk(KERN_WARNING "%s(): Active Frame\n", __func__);*/
-	}
-
-	/* Enable interrupts again */
-
-	register_bank(iobase, 0);
-	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, iobase + IRCC_IER);
-
- irq_ret_unlock:
-	spin_unlock(&self->lock);
-
-	return ret;
-}
-
-/*
- * Function irport_interrupt_sir (irq, dev_id)
- *
- *    Interrupt handler for SIR modes
- */
-static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev)
-{
-	struct smsc_ircc_cb *self = netdev_priv(dev);
-	int boguscount = 0;
-	int iobase;
-	int iir, lsr;
-
-	/* Already locked coming here in smsc_ircc_interrupt() */
-	/*spin_lock(&self->lock);*/
-
-	iobase = self->io.sir_base;
-
-	iir = inb(iobase + UART_IIR) & UART_IIR_ID;
-	if (iir == 0)
-		return IRQ_NONE;
-	while (iir) {
-		/* Clear interrupt */
-		lsr = inb(iobase + UART_LSR);
-
-		pr_debug("%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
-			 __func__, iir, lsr, iobase);
-
-		switch (iir) {
-		case UART_IIR_RLSI:
-			pr_debug("%s(), RLSI\n", __func__);
-			break;
-		case UART_IIR_RDI:
-			/* Receive interrupt */
-			smsc_ircc_sir_receive(self);
-			break;
-		case UART_IIR_THRI:
-			if (lsr & UART_LSR_THRE)
-				/* Transmitter ready for data */
-				smsc_ircc_sir_write_wakeup(self);
-			break;
-		default:
-			pr_debug("%s(), unhandled IIR=%#x\n",
-				 __func__, iir);
-			break;
-		}
-
-		/* Make sure we don't stay here to long */
-		if (boguscount++ > 100)
-			break;
-
-	        iir = inb(iobase + UART_IIR) & UART_IIR_ID;
-	}
-	/*spin_unlock(&self->lock);*/
-	return IRQ_HANDLED;
-}
-
-
-#if 0 /* unused */
-/*
- * Function ircc_is_receiving (self)
- *
- *    Return TRUE is we are currently receiving a frame
- *
- */
-static int ircc_is_receiving(struct smsc_ircc_cb *self)
-{
-	int status = FALSE;
-	/* int iobase; */
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(self != NULL, return FALSE;);
-
-	pr_debug("%s: dma count = %d\n", __func__,
-		 get_dma_residue(self->io.dma));
-
-	status = (self->rx_buff.state != OUTSIDE_FRAME);
-
-	return status;
-}
-#endif /* unused */
-
-static int smsc_ircc_request_irq(struct smsc_ircc_cb *self)
-{
-	int error;
-
-	error = request_irq(self->io.irq, smsc_ircc_interrupt, 0,
-			    self->netdev->name, self->netdev);
-	if (error)
-		pr_debug("%s(), unable to allocate irq=%d, err=%d\n",
-			 __func__, self->io.irq, error);
-
-	return error;
-}
-
-static void smsc_ircc_start_interrupts(struct smsc_ircc_cb *self)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&self->lock, flags);
-
-	self->io.speed = 0;
-	smsc_ircc_change_speed(self, SMSC_IRCC2_C_IRDA_FALLBACK_SPEED);
-
-	spin_unlock_irqrestore(&self->lock, flags);
-}
-
-static void smsc_ircc_stop_interrupts(struct smsc_ircc_cb *self)
-{
-	int iobase = self->io.fir_base;
-	unsigned long flags;
-
-	spin_lock_irqsave(&self->lock, flags);
-
-	register_bank(iobase, 0);
-	outb(0, iobase + IRCC_IER);
-	outb(IRCC_MASTER_RESET, iobase + IRCC_MASTER);
-	outb(0x00, iobase + IRCC_MASTER);
-
-	spin_unlock_irqrestore(&self->lock, flags);
-}
-
-
-/*
- * Function smsc_ircc_net_open (dev)
- *
- *    Start the device
- *
- */
-static int smsc_ircc_net_open(struct net_device *dev)
-{
-	struct smsc_ircc_cb *self;
-	char hwname[16];
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	if (self->io.suspended) {
-		pr_debug("%s(), device is suspended\n", __func__);
-		return -EAGAIN;
-	}
-
-	if (request_irq(self->io.irq, smsc_ircc_interrupt, 0, dev->name,
-			(void *) dev)) {
-		pr_debug("%s(), unable to allocate irq=%d\n",
-			 __func__, self->io.irq);
-		return -EAGAIN;
-	}
-
-	smsc_ircc_start_interrupts(self);
-
-	/* Give self a hardware name */
-	/* It would be cool to offer the chip revision here - Jean II */
-	sprintf(hwname, "SMSC @ 0x%03x", self->io.fir_base);
-
-	/*
-	 * Open new IrLAP layer instance, now that everything should be
-	 * initialized properly
-	 */
-	self->irlap = irlap_open(dev, &self->qos, hwname);
-
-	/*
-	 * Always allocate the DMA channel after the IRQ,
-	 * and clean up on failure.
-	 */
-	if (request_dma(self->io.dma, dev->name)) {
-		smsc_ircc_net_close(dev);
-
-		net_warn_ratelimited("%s(), unable to allocate DMA=%d\n",
-				     __func__, self->io.dma);
-		return -EAGAIN;
-	}
-
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-/*
- * Function smsc_ircc_net_close (dev)
- *
- *    Stop the device
- *
- */
-static int smsc_ircc_net_close(struct net_device *dev)
-{
-	struct smsc_ircc_cb *self;
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	/* Stop device */
-	netif_stop_queue(dev);
-
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-
-	smsc_ircc_stop_interrupts(self);
-
-	/* if we are called from smsc_ircc_resume we don't have IRQ reserved */
-	if (!self->io.suspended)
-		free_irq(self->io.irq, dev);
-
-	disable_dma(self->io.dma);
-	free_dma(self->io.dma);
-
-	return 0;
-}
-
-static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
-{
-	struct smsc_ircc_cb *self = platform_get_drvdata(dev);
-
-	if (!self->io.suspended) {
-		pr_debug("%s, Suspending\n", driver_name);
-
-		rtnl_lock();
-		if (netif_running(self->netdev)) {
-			netif_device_detach(self->netdev);
-			smsc_ircc_stop_interrupts(self);
-			free_irq(self->io.irq, self->netdev);
-			disable_dma(self->io.dma);
-		}
-		self->io.suspended = 1;
-		rtnl_unlock();
-	}
-
-	return 0;
-}
-
-static int smsc_ircc_resume(struct platform_device *dev)
-{
-	struct smsc_ircc_cb *self = platform_get_drvdata(dev);
-
-	if (self->io.suspended) {
-		pr_debug("%s, Waking up\n", driver_name);
-
-		rtnl_lock();
-		smsc_ircc_init_chip(self);
-		if (netif_running(self->netdev)) {
-			if (smsc_ircc_request_irq(self)) {
-				/*
-				 * Don't fail resume process, just kill this
-				 * network interface
-				 */
-				unregister_netdevice(self->netdev);
-			} else {
-				enable_dma(self->io.dma);
-				smsc_ircc_start_interrupts(self);
-				netif_device_attach(self->netdev);
-			}
-		}
-		self->io.suspended = 0;
-		rtnl_unlock();
-	}
-	return 0;
-}
-
-/*
- * Function smsc_ircc_close (self)
- *
- *    Close driver instance
- *
- */
-static int __exit smsc_ircc_close(struct smsc_ircc_cb *self)
-{
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	platform_device_unregister(self->pldev);
-
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	smsc_ircc_stop_interrupts(self);
-
-	/* Release the PORTS that this driver is using */
-	pr_debug("%s(), releasing 0x%03x\n",  __func__,
-		 self->io.fir_base);
-
-	release_region(self->io.fir_base, self->io.fir_ext);
-
-	pr_debug("%s(), releasing 0x%03x\n", __func__,
-		 self->io.sir_base);
-
-	release_region(self->io.sir_base, self->io.sir_ext);
-
-	if (self->tx_buff.head)
-		dma_free_coherent(NULL, self->tx_buff.truesize,
-				  self->tx_buff.head, self->tx_buff_dma);
-
-	if (self->rx_buff.head)
-		dma_free_coherent(NULL, self->rx_buff.truesize,
-				  self->rx_buff.head, self->rx_buff_dma);
-
-	free_netdev(self->netdev);
-
-	return 0;
-}
-
-static void __exit smsc_ircc_cleanup(void)
-{
-	int i;
-
-	pr_debug("%s\n", __func__);
-
-	for (i = 0; i < 2; i++) {
-		if (dev_self[i])
-			smsc_ircc_close(dev_self[i]);
-	}
-
-	if (pnp_driver_registered)
-		pnp_unregister_driver(&smsc_ircc_pnp_driver);
-
-	platform_driver_unregister(&smsc_ircc_driver);
-}
-
-/*
- *	Start SIR operations
- *
- * This function *must* be called with spinlock held, because it may
- * be called from the irq handler (via smsc_ircc_change_speed()). - Jean II
- */
-static void smsc_ircc_sir_start(struct smsc_ircc_cb *self)
-{
-	struct net_device *dev;
-	int fir_base, sir_base;
-
-	pr_debug("%s\n", __func__);
-
-	IRDA_ASSERT(self != NULL, return;);
-	dev = self->netdev;
-	IRDA_ASSERT(dev != NULL, return;);
-
-	fir_base = self->io.fir_base;
-	sir_base = self->io.sir_base;
-
-	/* Reset everything */
-	outb(IRCC_MASTER_RESET, fir_base + IRCC_MASTER);
-
-	#if SMSC_IRCC2_C_SIR_STOP
-	/*smsc_ircc_sir_stop(self);*/
-	#endif
-
-	register_bank(fir_base, 1);
-	outb(((inb(fir_base + IRCC_SCE_CFGA) & IRCC_SCE_CFGA_BLOCK_CTRL_BITS_MASK) | IRCC_CFGA_IRDA_SIR_A), fir_base + IRCC_SCE_CFGA);
-
-	/* Initialize UART */
-	outb(UART_LCR_WLEN8, sir_base + UART_LCR);  /* Reset DLAB */
-	outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), sir_base + UART_MCR);
-
-	/* Turn on interrups */
-	outb(UART_IER_RLSI | UART_IER_RDI |UART_IER_THRI, sir_base + UART_IER);
-
-	pr_debug("%s() - exit\n", __func__);
-
-	outb(0x00, fir_base + IRCC_MASTER);
-}
-
-#if SMSC_IRCC2_C_SIR_STOP
-void smsc_ircc_sir_stop(struct smsc_ircc_cb *self)
-{
-	int iobase;
-
-	pr_debug("%s\n", __func__);
-	iobase = self->io.sir_base;
-
-	/* Reset UART */
-	outb(0, iobase + UART_MCR);
-
-	/* Turn off interrupts */
-	outb(0, iobase + UART_IER);
-}
-#endif
-
-/*
- * Function smsc_sir_write_wakeup (self)
- *
- *    Called by the SIR interrupt handler when there's room for more data.
- *    If we have more packets to send, we send them here.
- *
- */
-static void smsc_ircc_sir_write_wakeup(struct smsc_ircc_cb *self)
-{
-	int actual = 0;
-	int iobase;
-	int fcr;
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	pr_debug("%s\n", __func__);
-
-	iobase = self->io.sir_base;
-
-	/* Finished with frame?  */
-	if (self->tx_buff.len > 0)  {
-		/* Write data left in transmit buffer */
-		actual = smsc_ircc_sir_write(iobase, self->io.fifo_size,
-				      self->tx_buff.data, self->tx_buff.len);
-		self->tx_buff.data += actual;
-		self->tx_buff.len  -= actual;
-	} else {
-
-	/*if (self->tx_buff.len ==0)  {*/
-
-		/*
-		 *  Now serial buffer is almost free & we can start
-		 *  transmission of another packet. But first we must check
-		 *  if we need to change the speed of the hardware
-		 */
-		if (self->new_speed) {
-			pr_debug("%s(), Changing speed to %d.\n",
-				 __func__, self->new_speed);
-			smsc_ircc_sir_wait_hw_transmitter_finish(self);
-			smsc_ircc_change_speed(self, self->new_speed);
-			self->new_speed = 0;
-		} else {
-			/* Tell network layer that we want more frames */
-			netif_wake_queue(self->netdev);
-		}
-		self->netdev->stats.tx_packets++;
-
-		if (self->io.speed <= 115200) {
-			/*
-			 * Reset Rx FIFO to make sure that all reflected transmit data
-			 * is discarded. This is needed for half duplex operation
-			 */
-			fcr = UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR;
-			fcr |= self->io.speed < 38400 ?
-					UART_FCR_TRIGGER_1 : UART_FCR_TRIGGER_14;
-
-			outb(fcr, iobase + UART_FCR);
-
-			/* Turn on receive interrupts */
-			outb(UART_IER_RDI, iobase + UART_IER);
-		}
-	}
-}
-
-/*
- * Function smsc_ircc_sir_write (iobase, fifo_size, buf, len)
- *
- *    Fill Tx FIFO with transmit data
- *
- */
-static int smsc_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len)
-{
-	int actual = 0;
-
-	/* Tx FIFO should be empty! */
-	if (!(inb(iobase + UART_LSR) & UART_LSR_THRE)) {
-		net_warn_ratelimited("%s(), failed, fifo not empty!\n",
-				     __func__);
-		return 0;
-	}
-
-	/* Fill FIFO with current frame */
-	while (fifo_size-- > 0 && actual < len) {
-		/* Transmit next byte */
-		outb(buf[actual], iobase + UART_TX);
-		actual++;
-	}
-	return actual;
-}
-
-/*
- * Function smsc_ircc_is_receiving (self)
- *
- *    Returns true is we are currently receiving data
- *
- */
-static int smsc_ircc_is_receiving(struct smsc_ircc_cb *self)
-{
-	return self->rx_buff.state != OUTSIDE_FRAME;
-}
-
-
-/*
- * Function smsc_ircc_probe_transceiver(self)
- *
- *    Tries to find the used Transceiver
- *
- */
-static void smsc_ircc_probe_transceiver(struct smsc_ircc_cb *self)
-{
-	unsigned int	i;
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	for (i = 0; smsc_transceivers[i].name != NULL; i++)
-		if (smsc_transceivers[i].probe(self->io.fir_base)) {
-			net_info_ratelimited(" %s transceiver found\n",
-					     smsc_transceivers[i].name);
-			self->transceiver= i + 1;
-			return;
-		}
-
-	net_info_ratelimited("No transceiver found. Defaulting to %s\n",
-			     smsc_transceivers[SMSC_IRCC2_C_DEFAULT_TRANSCEIVER].name);
-
-	self->transceiver = SMSC_IRCC2_C_DEFAULT_TRANSCEIVER;
-}
-
-
-/*
- * Function smsc_ircc_set_transceiver_for_speed(self, speed)
- *
- *    Set the transceiver according to the speed
- *
- */
-static void smsc_ircc_set_transceiver_for_speed(struct smsc_ircc_cb *self, u32 speed)
-{
-	unsigned int trx;
-
-	trx = self->transceiver;
-	if (trx > 0)
-		smsc_transceivers[trx - 1].set_for_speed(self->io.fir_base, speed);
-}
-
-/*
- * Function smsc_ircc_wait_hw_transmitter_finish ()
- *
- *    Wait for the real end of HW transmission
- *
- * The UART is a strict FIFO, and we get called only when we have finished
- * pushing data to the FIFO, so the maximum amount of time we must wait
- * is only for the FIFO to drain out.
- *
- * We use a simple calibrated loop. We may need to adjust the loop
- * delay (udelay) to balance I/O traffic and latency. And we also need to
- * adjust the maximum timeout.
- * It would probably be better to wait for the proper interrupt,
- * but it doesn't seem to be available.
- *
- * We can't use jiffies or kernel timers because :
- * 1) We are called from the interrupt handler, which disable softirqs,
- * so jiffies won't be increased
- * 2) Jiffies granularity is usually very coarse (10ms), and we don't
- * want to wait that long to detect stuck hardware.
- * Jean II
- */
-
-static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self)
-{
-	int iobase = self->io.sir_base;
-	int count = SMSC_IRCC2_HW_TRANSMITTER_TIMEOUT_US;
-
-	/* Calibrated busy loop */
-	while (count-- > 0 && !(inb(iobase + UART_LSR) & UART_LSR_TEMT))
-		udelay(1);
-
-	if (count < 0)
-		pr_debug("%s(): stuck transmitter\n", __func__);
-}
-
-
-/* PROBING
- *
- * REVISIT we can be told about the device by PNP, and should use that info
- * instead of probing hardware and creating a platform_device ...
- */
-
-static int __init smsc_ircc_look_for_chips(void)
-{
-	struct smsc_chip_address *address;
-	char *type;
-	unsigned int cfg_base, found;
-
-	found = 0;
-	address = possible_addresses;
-
-	while (address->cfg_base) {
-		cfg_base = address->cfg_base;
-
-		/*printk(KERN_WARNING "%s(): probing: 0x%02x for: 0x%02x\n", __func__, cfg_base, address->type);*/
-
-		if (address->type & SMSCSIO_TYPE_FDC) {
-			type = "FDC";
-			if (address->type & SMSCSIO_TYPE_FLAT)
-				if (!smsc_superio_flat(fdc_chips_flat, cfg_base, type))
-					found++;
-
-			if (address->type & SMSCSIO_TYPE_PAGED)
-				if (!smsc_superio_paged(fdc_chips_paged, cfg_base, type))
-					found++;
-		}
-		if (address->type & SMSCSIO_TYPE_LPC) {
-			type = "LPC";
-			if (address->type & SMSCSIO_TYPE_FLAT)
-				if (!smsc_superio_flat(lpc_chips_flat, cfg_base, type))
-					found++;
-
-			if (address->type & SMSCSIO_TYPE_PAGED)
-				if (!smsc_superio_paged(lpc_chips_paged, cfg_base, type))
-					found++;
-		}
-		address++;
-	}
-	return found;
-}
-
-/*
- * Function smsc_superio_flat (chip, base, type)
- *
- *    Try to get configuration of a smc SuperIO chip with flat register model
- *
- */
-static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned short cfgbase, char *type)
-{
-	unsigned short firbase, sirbase;
-	u8 mode, dma, irq;
-	int ret = -ENODEV;
-
-	pr_debug("%s\n", __func__);
-
-	if (smsc_ircc_probe(cfgbase, SMSCSIOFLAT_DEVICEID_REG, chips, type) == NULL)
-		return ret;
-
-	outb(SMSCSIOFLAT_UARTMODE0C_REG, cfgbase);
-	mode = inb(cfgbase + 1);
-
-	/*printk(KERN_WARNING "%s(): mode: 0x%02x\n", __func__, mode);*/
-
-	if (!(mode & SMSCSIOFLAT_UART2MODE_VAL_IRDA))
-		net_warn_ratelimited("%s(): IrDA not enabled\n", __func__);
-
-	outb(SMSCSIOFLAT_UART2BASEADDR_REG, cfgbase);
-	sirbase = inb(cfgbase + 1) << 2;
-
-	/* FIR iobase */
-	outb(SMSCSIOFLAT_FIRBASEADDR_REG, cfgbase);
-	firbase = inb(cfgbase + 1) << 3;
-
-	/* DMA */
-	outb(SMSCSIOFLAT_FIRDMASELECT_REG, cfgbase);
-	dma = inb(cfgbase + 1) & SMSCSIOFLAT_FIRDMASELECT_MASK;
-
-	/* IRQ */
-	outb(SMSCSIOFLAT_UARTIRQSELECT_REG, cfgbase);
-	irq = inb(cfgbase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
-
-	net_info_ratelimited("%s(): fir: 0x%02x, sir: 0x%02x, dma: %02d, irq: %d, mode: 0x%02x\n",
-			     __func__, firbase, sirbase, dma, irq, mode);
-
-	if (firbase && smsc_ircc_open(firbase, sirbase, dma, irq) == 0)
-		ret = 0;
-
-	/* Exit configuration */
-	outb(SMSCSIO_CFGEXITKEY, cfgbase);
-
-	return ret;
-}
-
-/*
- * Function smsc_superio_paged (chip, base, type)
- *
- *    Try  to get configuration of a smc SuperIO chip with paged register model
- *
- */
-static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type)
-{
-	unsigned short fir_io, sir_io;
-	int ret = -ENODEV;
-
-	pr_debug("%s\n", __func__);
-
-	if (smsc_ircc_probe(cfg_base, 0x20, chips, type) == NULL)
-		return ret;
-
-	/* Select logical device (UART2) */
-	outb(0x07, cfg_base);
-	outb(0x05, cfg_base + 1);
-
-	/* SIR iobase */
-	outb(0x60, cfg_base);
-	sir_io = inb(cfg_base + 1) << 8;
-	outb(0x61, cfg_base);
-	sir_io |= inb(cfg_base + 1);
-
-	/* Read FIR base */
-	outb(0x62, cfg_base);
-	fir_io = inb(cfg_base + 1) << 8;
-	outb(0x63, cfg_base);
-	fir_io |= inb(cfg_base + 1);
-	outb(0x2b, cfg_base); /* ??? */
-
-	if (fir_io && smsc_ircc_open(fir_io, sir_io, ircc_dma, ircc_irq) == 0)
-		ret = 0;
-
-	/* Exit configuration */
-	outb(SMSCSIO_CFGEXITKEY, cfg_base);
-
-	return ret;
-}
-
-
-static int __init smsc_access(unsigned short cfg_base, unsigned char reg)
-{
-	pr_debug("%s\n", __func__);
-
-	outb(reg, cfg_base);
-	return inb(cfg_base) != reg ? -1 : 0;
-}
-
-static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type)
-{
-	u8 devid, xdevid, rev;
-
-	pr_debug("%s\n", __func__);
-
-	/* Leave configuration */
-
-	outb(SMSCSIO_CFGEXITKEY, cfg_base);
-
-	if (inb(cfg_base) == SMSCSIO_CFGEXITKEY)	/* not a smc superio chip */
-		return NULL;
-
-	outb(reg, cfg_base);
-
-	xdevid = inb(cfg_base + 1);
-
-	/* Enter configuration */
-
-	outb(SMSCSIO_CFGACCESSKEY, cfg_base);
-
-	#if 0
-	if (smsc_access(cfg_base,0x55))	/* send second key and check */
-		return NULL;
-	#endif
-
-	/* probe device ID */
-
-	if (smsc_access(cfg_base, reg))
-		return NULL;
-
-	devid = inb(cfg_base + 1);
-
-	if (devid == 0 || devid == 0xff)	/* typical values for unused port */
-		return NULL;
-
-	/* probe revision ID */
-
-	if (smsc_access(cfg_base, reg + 1))
-		return NULL;
-
-	rev = inb(cfg_base + 1);
-
-	if (rev >= 128)			/* i think this will make no sense */
-		return NULL;
-
-	if (devid == xdevid)		/* protection against false positives */
-		return NULL;
-
-	/* Check for expected device ID; are there others? */
-
-	while (chip->devid != devid) {
-
-		chip++;
-
-		if (chip->name == NULL)
-			return NULL;
-	}
-
-	net_info_ratelimited("found SMC SuperIO Chip (devid=0x%02x rev=%02X base=0x%04x): %s%s\n",
-			     devid, rev, cfg_base, type, chip->name);
-
-	if (chip->rev > rev) {
-		net_info_ratelimited("Revision higher than expected\n");
-		return NULL;
-	}
-
-	if (chip->flags & NoIRDA)
-		net_info_ratelimited("chipset does not support IRDA\n");
-
-	return chip;
-}
-
-static int __init smsc_superio_fdc(unsigned short cfg_base)
-{
-	int ret = -1;
-
-	if (!request_region(cfg_base, 2, driver_name)) {
-		net_warn_ratelimited("%s: can't get cfg_base of 0x%03x\n",
-				     __func__, cfg_base);
-	} else {
-		if (!smsc_superio_flat(fdc_chips_flat, cfg_base, "FDC") ||
-		    !smsc_superio_paged(fdc_chips_paged, cfg_base, "FDC"))
-			ret =  0;
-
-		release_region(cfg_base, 2);
-	}
-
-	return ret;
-}
-
-static int __init smsc_superio_lpc(unsigned short cfg_base)
-{
-	int ret = -1;
-
-	if (!request_region(cfg_base, 2, driver_name)) {
-		net_warn_ratelimited("%s: can't get cfg_base of 0x%03x\n",
-				     __func__, cfg_base);
-	} else {
-		if (!smsc_superio_flat(lpc_chips_flat, cfg_base, "LPC") ||
-		    !smsc_superio_paged(lpc_chips_paged, cfg_base, "LPC"))
-			ret = 0;
-
-		release_region(cfg_base, 2);
-	}
-	return ret;
-}
-
-/*
- * Look for some specific subsystem setups that need
- * pre-configuration not properly done by the BIOS (especially laptops)
- * This code is based in part on smcinit.c, tosh1800-smcinit.c
- * and tosh2450-smcinit.c. The table lists the device entries
- * for ISA bridges with an LPC (Low Pin Count) controller which
- * handles the communication with the SMSC device. After the LPC
- * controller is initialized through PCI, the SMSC device is initialized
- * through a dedicated port in the ISA port-mapped I/O area, this latter
- * area is used to configure the SMSC device with default
- * SIR and FIR I/O ports, DMA and IRQ. Different vendors have
- * used different sets of parameters and different control port
- * addresses making a subsystem device table necessary.
- */
-#ifdef CONFIG_PCI
-static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __initdata = {
-	/*
-	 * Subsystems needing entries:
-	 * 0x10b9:0x1533 0x103c:0x0850 HP nx9010 family
-	 * 0x10b9:0x1533 0x0e11:0x005a Compaq nc4000 family
-	 * 0x8086:0x24cc 0x0e11:0x002a HP nx9000 family
-	 */
-	{
-		/* Guessed entry */
-		.vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
-		.device = 0x24cc,
-		.subvendor = 0x103c,
-		.subdevice = 0x08bc,
-		.sir_io = 0x02f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x05,
-		.fir_dma = 0x03,
-		.cfg_base = 0x004e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "HP nx5000 family",
-	},
-	{
-		.vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
-		.device = 0x24cc,
-		.subvendor = 0x103c,
-		.subdevice = 0x088c,
-		/* Quite certain these are the same for nc8000 as for nc6000 */
-		.sir_io = 0x02f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x05,
-		.fir_dma = 0x03,
-		.cfg_base = 0x004e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "HP nc8000 family",
-	},
-	{
-		.vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
-		.device = 0x24cc,
-		.subvendor = 0x103c,
-		.subdevice = 0x0890,
-		.sir_io = 0x02f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x05,
-		.fir_dma = 0x03,
-		.cfg_base = 0x004e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "HP nc6000 family",
-	},
-	{
-		.vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
-		.device = 0x24cc,
-		.subvendor = 0x0e11,
-		.subdevice = 0x0860,
-		/* I assume these are the same for x1000 as for the others */
-		.sir_io = 0x02e8,
-		.fir_io = 0x02f8,
-		.fir_irq = 0x07,
-		.fir_dma = 0x03,
-		.cfg_base = 0x002e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "Compaq x1000 family",
-	},
-	{
-		/* Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge */
-		.vendor = PCI_VENDOR_ID_INTEL,
-		.device = 0x24c0,
-		.subvendor = 0x1179,
-		.subdevice = 0xffff, /* 0xffff is "any" */
-		.sir_io = 0x03f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x07,
-		.fir_dma = 0x01,
-		.cfg_base = 0x002e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "Toshiba laptop with Intel 82801DB/DBL LPC bridge",
-	},
-	{
-		.vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801CAM ISA bridge */
-		.device = 0x248c,
-		.subvendor = 0x1179,
-		.subdevice = 0xffff, /* 0xffff is "any" */
-		.sir_io = 0x03f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x03,
-		.fir_dma = 0x03,
-		.cfg_base = 0x002e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "Toshiba laptop with Intel 82801CAM ISA bridge",
-	},
-	{
-		/* 82801DBM (ICH4-M) LPC Interface Bridge */
-		.vendor = PCI_VENDOR_ID_INTEL,
-		.device = 0x24cc,
-		.subvendor = 0x1179,
-		.subdevice = 0xffff, /* 0xffff is "any" */
-		.sir_io = 0x03f8,
-		.fir_io = 0x0130,
-		.fir_irq = 0x03,
-		.fir_dma = 0x03,
-		.cfg_base = 0x002e,
-		.preconfigure = preconfigure_through_82801,
-		.name = "Toshiba laptop with Intel 8281DBM LPC bridge",
-	},
-	{
-		/* ALi M1533/M1535 PCI to ISA Bridge [Aladdin IV/V/V+] */
-		.vendor = PCI_VENDOR_ID_AL,
-		.device = 0x1533,
-		.subvendor = 0x1179,
-		.subdevice = 0xffff, /* 0xffff is "any" */
-		.sir_io = 0x02e8,
-		.fir_io = 0x02f8,
-		.fir_irq = 0x07,
-		.fir_dma = 0x03,
-		.cfg_base = 0x002e,
-		.preconfigure = preconfigure_through_ali,
-		.name = "Toshiba laptop with ALi ISA bridge",
-	},
-	{ } // Terminator
-};
-
-
-/*
- * This sets up the basic SMSC parameters
- * (FIR port, SIR port, FIR DMA, FIR IRQ)
- * through the chip configuration port.
- */
-static int __init preconfigure_smsc_chip(struct
-					 smsc_ircc_subsystem_configuration
-					 *conf)
-{
-	unsigned short iobase = conf->cfg_base;
-	unsigned char tmpbyte;
-
-	outb(LPC47N227_CFGACCESSKEY, iobase); // enter configuration state
-	outb(SMSCSIOFLAT_DEVICEID_REG, iobase); // set for device ID
-	tmpbyte = inb(iobase +1); // Read device ID
-	pr_debug("Detected Chip id: 0x%02x, setting up registers...\n",
-		 tmpbyte);
-
-	/* Disable UART1 and set up SIR I/O port */
-	outb(0x24, iobase);  // select CR24 - UART1 base addr
-	outb(0x00, iobase + 1); // disable UART1
-	outb(SMSCSIOFLAT_UART2BASEADDR_REG, iobase);  // select CR25 - UART2 base addr
-	outb( (conf->sir_io >> 2), iobase + 1); // bits 2-9 of 0x3f8
-	tmpbyte = inb(iobase + 1);
-	if (tmpbyte != (conf->sir_io >> 2) ) {
-		net_warn_ratelimited("ERROR: could not configure SIR ioport\n");
-		net_warn_ratelimited("Try to supply ircc_cfg argument\n");
-		return -ENXIO;
-	}
-
-	/* Set up FIR IRQ channel for UART2 */
-	outb(SMSCSIOFLAT_UARTIRQSELECT_REG, iobase); // select CR28 - UART1,2 IRQ select
-	tmpbyte = inb(iobase + 1);
-	tmpbyte &= SMSCSIOFLAT_UART1IRQSELECT_MASK; // Do not touch the UART1 portion
-	tmpbyte |= (conf->fir_irq & SMSCSIOFLAT_UART2IRQSELECT_MASK);
-	outb(tmpbyte, iobase + 1);
-	tmpbyte = inb(iobase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
-	if (tmpbyte != conf->fir_irq) {
-		net_warn_ratelimited("ERROR: could not configure FIR IRQ channel\n");
-		return -ENXIO;
-	}
-
-	/* Set up FIR I/O port */
-	outb(SMSCSIOFLAT_FIRBASEADDR_REG, iobase);  // CR2B - SCE (FIR) base addr
-	outb((conf->fir_io >> 3), iobase + 1);
-	tmpbyte = inb(iobase + 1);
-	if (tmpbyte != (conf->fir_io >> 3) ) {
-		net_warn_ratelimited("ERROR: could not configure FIR I/O port\n");
-		return -ENXIO;
-	}
-
-	/* Set up FIR DMA channel */
-	outb(SMSCSIOFLAT_FIRDMASELECT_REG, iobase);  // CR2C - SCE (FIR) DMA select
-	outb((conf->fir_dma & LPC47N227_FIRDMASELECT_MASK), iobase + 1); // DMA
-	tmpbyte = inb(iobase + 1) & LPC47N227_FIRDMASELECT_MASK;
-	if (tmpbyte != (conf->fir_dma & LPC47N227_FIRDMASELECT_MASK)) {
-		net_warn_ratelimited("ERROR: could not configure FIR DMA channel\n");
-		return -ENXIO;
-	}
-
-	outb(SMSCSIOFLAT_UARTMODE0C_REG, iobase);  // CR0C - UART mode
-	tmpbyte = inb(iobase + 1);
-	tmpbyte &= ~SMSCSIOFLAT_UART2MODE_MASK |
-		SMSCSIOFLAT_UART2MODE_VAL_IRDA;
-	outb(tmpbyte, iobase + 1); // enable IrDA (HPSIR) mode, high speed
-
-	outb(LPC47N227_APMBOOTDRIVE_REG, iobase);  // CR07 - Auto Pwr Mgt/boot drive sel
-	tmpbyte = inb(iobase + 1);
-	outb(tmpbyte | LPC47N227_UART2AUTOPWRDOWN_MASK, iobase + 1); // enable UART2 autopower down
-
-	/* This one was not part of tosh1800 */
-	outb(0x0a, iobase);  // CR0a - ecp fifo / ir mux
-	tmpbyte = inb(iobase + 1);
-	outb(tmpbyte | 0x40, iobase + 1); // send active device to ir port
-
-	outb(LPC47N227_UART12POWER_REG, iobase);  // CR02 - UART 1,2 power
-	tmpbyte = inb(iobase + 1);
-	outb(tmpbyte | LPC47N227_UART2POWERDOWN_MASK, iobase + 1); // UART2 power up mode, UART1 power down
-
-	outb(LPC47N227_FDCPOWERVALIDCONF_REG, iobase);  // CR00 - FDC Power/valid config cycle
-	tmpbyte = inb(iobase + 1);
-	outb(tmpbyte | LPC47N227_VALID_MASK, iobase + 1); // valid config cycle done
-
-	outb(LPC47N227_CFGEXITKEY, iobase);  // Exit configuration
-
-	return 0;
-}
-
-/* 82801CAM generic registers */
-#define VID 0x00
-#define DID 0x02
-#define PIRQ_A_D_ROUT 0x60
-#define SIRQ_CNTL 0x64
-#define PIRQ_E_H_ROUT 0x68
-#define PCI_DMA_C 0x90
-/* LPC-specific registers */
-#define COM_DEC 0xe0
-#define GEN1_DEC 0xe4
-#define LPC_EN 0xe6
-#define GEN2_DEC 0xec
-/*
- * Sets up the I/O range using the 82801CAM ISA bridge, 82801DBM LPC bridge
- * or Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge.
- * They all work the same way!
- */
-static int __init preconfigure_through_82801(struct pci_dev *dev,
-					     struct
-					     smsc_ircc_subsystem_configuration
-					     *conf)
-{
-	unsigned short tmpword;
-	unsigned char tmpbyte;
-
-	net_info_ratelimited("Setting up Intel 82801 controller and SMSC device\n");
-	/*
-	 * Select the range for the COMA COM port (SIR)
-	 * Register COM_DEC:
-	 * Bit 7: reserved
-	 * Bit 6-4, COMB decode range
-	 * Bit 3: reserved
-	 * Bit 2-0, COMA decode range
-	 *
-	 * Decode ranges:
-	 *   000 = 0x3f8-0x3ff (COM1)
-	 *   001 = 0x2f8-0x2ff (COM2)
-	 *   010 = 0x220-0x227
-	 *   011 = 0x228-0x22f
-	 *   100 = 0x238-0x23f
-	 *   101 = 0x2e8-0x2ef (COM4)
-	 *   110 = 0x338-0x33f
-	 *   111 = 0x3e8-0x3ef (COM3)
-	 */
-	pci_read_config_byte(dev, COM_DEC, &tmpbyte);
-	tmpbyte &= 0xf8; /* mask COMA bits */
-	switch(conf->sir_io) {
-	case 0x3f8:
-		tmpbyte |= 0x00;
-		break;
-	case 0x2f8:
-		tmpbyte |= 0x01;
-		break;
-	case 0x220:
-		tmpbyte |= 0x02;
-		break;
-	case 0x228:
-		tmpbyte |= 0x03;
-		break;
-	case 0x238:
-		tmpbyte |= 0x04;
-		break;
-	case 0x2e8:
-		tmpbyte |= 0x05;
-		break;
-	case 0x338:
-		tmpbyte |= 0x06;
-		break;
-	case 0x3e8:
-		tmpbyte |= 0x07;
-		break;
-	default:
-		tmpbyte |= 0x01; /* COM2 default */
-	}
-	pr_debug("COM_DEC (write): 0x%02x\n", tmpbyte);
-	pci_write_config_byte(dev, COM_DEC, tmpbyte);
-
-	/* Enable Low Pin Count interface */
-	pci_read_config_word(dev, LPC_EN, &tmpword);
-	/* These seem to be set up at all times,
-	 * just make sure it is properly set.
-	 */
-	switch(conf->cfg_base) {
-	case 0x04e:
-		tmpword |= 0x2000;
-		break;
-	case 0x02e:
-		tmpword |= 0x1000;
-		break;
-	case 0x062:
-		tmpword |= 0x0800;
-		break;
-	case 0x060:
-		tmpword |= 0x0400;
-		break;
-	default:
-		net_warn_ratelimited("Uncommon I/O base address: 0x%04x\n",
-				     conf->cfg_base);
-		break;
-	}
-	tmpword &= 0xfffd; /* disable LPC COMB */
-	tmpword |= 0x0001; /* set bit 0 : enable LPC COMA addr range (GEN2) */
-	pr_debug("LPC_EN (write): 0x%04x\n", tmpword);
-	pci_write_config_word(dev, LPC_EN, tmpword);
-
-	/*
-	 * Configure LPC DMA channel
-	 * PCI_DMA_C bits:
-	 * Bit 15-14: DMA channel 7 select
-	 * Bit 13-12: DMA channel 6 select
-	 * Bit 11-10: DMA channel 5 select
-	 * Bit 9-8:   Reserved
-	 * Bit 7-6:   DMA channel 3 select
-	 * Bit 5-4:   DMA channel 2 select
-	 * Bit 3-2:   DMA channel 1 select
-	 * Bit 1-0:   DMA channel 0 select
-	 *  00 = Reserved value
-	 *  01 = PC/PCI DMA
-	 *  10 = Reserved value
-	 *  11 = LPC I/F DMA
-	 */
-	pci_read_config_word(dev, PCI_DMA_C, &tmpword);
-	switch(conf->fir_dma) {
-	case 0x07:
-		tmpword |= 0xc000;
-		break;
-	case 0x06:
-		tmpword |= 0x3000;
-		break;
-	case 0x05:
-		tmpword |= 0x0c00;
-		break;
-	case 0x03:
-		tmpword |= 0x00c0;
-		break;
-	case 0x02:
-		tmpword |= 0x0030;
-		break;
-	case 0x01:
-		tmpword |= 0x000c;
-		break;
-	case 0x00:
-		tmpword |= 0x0003;
-		break;
-	default:
-		break; /* do not change settings */
-	}
-	pr_debug("PCI_DMA_C (write): 0x%04x\n", tmpword);
-	pci_write_config_word(dev, PCI_DMA_C, tmpword);
-
-	/*
-	 * GEN2_DEC bits:
-	 * Bit 15-4: Generic I/O range
-	 * Bit 3-1: reserved (read as 0)
-	 * Bit 0: enable GEN2 range on LPC I/F
-	 */
-	tmpword = conf->fir_io & 0xfff8;
-	tmpword |= 0x0001;
-	pr_debug("GEN2_DEC (write): 0x%04x\n", tmpword);
-	pci_write_config_word(dev, GEN2_DEC, tmpword);
-
-	/* Pre-configure chip */
-	return preconfigure_smsc_chip(conf);
-}
-
-/*
- * Pre-configure a certain port on the ALi 1533 bridge.
- * This is based on reverse-engineering since ALi does not
- * provide any data sheet for the 1533 chip.
- */
-static void __init preconfigure_ali_port(struct pci_dev *dev,
-					 unsigned short port)
-{
-	unsigned char reg;
-	/* These bits obviously control the different ports */
-	unsigned char mask;
-	unsigned char tmpbyte;
-
-	switch(port) {
-	case 0x0130:
-	case 0x0178:
-		reg = 0xb0;
-		mask = 0x80;
-		break;
-	case 0x03f8:
-		reg = 0xb4;
-		mask = 0x80;
-		break;
-	case 0x02f8:
-		reg = 0xb4;
-		mask = 0x30;
-		break;
-	case 0x02e8:
-		reg = 0xb4;
-		mask = 0x08;
-		break;
-	default:
-		net_err_ratelimited("Failed to configure unsupported port on ALi 1533 bridge: 0x%04x\n",
-				    port);
-		return;
-	}
-
-	pci_read_config_byte(dev, reg, &tmpbyte);
-	/* Turn on the right bits */
-	tmpbyte |= mask;
-	pci_write_config_byte(dev, reg, tmpbyte);
-	net_info_ratelimited("Activated ALi 1533 ISA bridge port 0x%04x\n",
-			     port);
-}
-
-static int __init preconfigure_through_ali(struct pci_dev *dev,
-					   struct
-					   smsc_ircc_subsystem_configuration
-					   *conf)
-{
-	/* Configure the two ports on the ALi 1533 */
-	preconfigure_ali_port(dev, conf->sir_io);
-	preconfigure_ali_port(dev, conf->fir_io);
-
-	/* Pre-configure chip */
-	return preconfigure_smsc_chip(conf);
-}
-
-static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
-						    unsigned short ircc_fir,
-						    unsigned short ircc_sir,
-						    unsigned char ircc_dma,
-						    unsigned char ircc_irq)
-{
-	struct pci_dev *dev = NULL;
-	unsigned short ss_vendor = 0x0000;
-	unsigned short ss_device = 0x0000;
-	int ret = 0;
-
-	for_each_pci_dev(dev) {
-		struct smsc_ircc_subsystem_configuration *conf;
-
-		/*
-		 * Cache the subsystem vendor/device:
-		 * some manufacturers fail to set this for all components,
-		 * so we save it in case there is just 0x0000 0x0000 on the
-		 * device we want to check.
-		 */
-		if (dev->subsystem_vendor != 0x0000U) {
-			ss_vendor = dev->subsystem_vendor;
-			ss_device = dev->subsystem_device;
-		}
-		conf = subsystem_configurations;
-		for( ; conf->subvendor; conf++) {
-			if(conf->vendor == dev->vendor &&
-			   conf->device == dev->device &&
-			   conf->subvendor == ss_vendor &&
-			   /* Sometimes these are cached values */
-			   (conf->subdevice == ss_device ||
-			    conf->subdevice == 0xffff)) {
-				struct smsc_ircc_subsystem_configuration
-					tmpconf;
-
-				memcpy(&tmpconf, conf,
-				       sizeof(struct smsc_ircc_subsystem_configuration));
-
-				/*
-				 * Override the default values with anything
-				 * passed in as parameter
-				 */
-				if (ircc_cfg != 0)
-					tmpconf.cfg_base = ircc_cfg;
-				if (ircc_fir != 0)
-					tmpconf.fir_io = ircc_fir;
-				if (ircc_sir != 0)
-					tmpconf.sir_io = ircc_sir;
-				if (ircc_dma != DMA_INVAL)
-					tmpconf.fir_dma = ircc_dma;
-				if (ircc_irq != IRQ_INVAL)
-					tmpconf.fir_irq = ircc_irq;
-
-				net_info_ratelimited("Detected unconfigured %s SMSC IrDA chip, pre-configuring device\n",
-						     conf->name);
-				if (conf->preconfigure)
-					ret = conf->preconfigure(dev, &tmpconf);
-				else
-					ret = -ENODEV;
-			}
-		}
-	}
-
-	return ret;
-}
-#endif // CONFIG_PCI
-
-/************************************************
- *
- * Transceivers specific functions
- *
- ************************************************/
-
-
-/*
- * Function smsc_ircc_set_transceiver_smsc_ircc_atc(fir_base, speed)
- *
- *    Program transceiver through smsc-ircc ATC circuitry
- *
- */
-
-static void smsc_ircc_set_transceiver_smsc_ircc_atc(int fir_base, u32 speed)
-{
-	unsigned long jiffies_now, jiffies_timeout;
-	u8 val;
-
-	jiffies_now = jiffies;
-	jiffies_timeout = jiffies + SMSC_IRCC2_ATC_PROGRAMMING_TIMEOUT_JIFFIES;
-
-	/* ATC */
-	register_bank(fir_base, 4);
-	outb((inb(fir_base + IRCC_ATC) & IRCC_ATC_MASK) | IRCC_ATC_nPROGREADY|IRCC_ATC_ENABLE,
-	     fir_base + IRCC_ATC);
-
-	while ((val = (inb(fir_base + IRCC_ATC) & IRCC_ATC_nPROGREADY)) &&
-		!time_after(jiffies, jiffies_timeout))
-		/* empty */;
-
-	if (val)
-		net_warn_ratelimited("%s(): ATC: 0x%02x\n",
-				     __func__, inb(fir_base + IRCC_ATC));
-}
-
-/*
- * Function smsc_ircc_probe_transceiver_smsc_ircc_atc(fir_base)
- *
- *    Probe transceiver smsc-ircc ATC circuitry
- *
- */
-
-static int smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base)
-{
-	return 0;
-}
-
-/*
- * Function smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select(self, speed)
- *
- *    Set transceiver
- *
- */
-
-static void smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select(int fir_base, u32 speed)
-{
-	u8 fast_mode;
-
-	switch (speed) {
-	default:
-	case 576000 :
-		fast_mode = 0;
-		break;
-	case 1152000 :
-	case 4000000 :
-		fast_mode = IRCC_LCR_A_FAST;
-		break;
-	}
-	register_bank(fir_base, 0);
-	outb((inb(fir_base + IRCC_LCR_A) & 0xbf) | fast_mode, fir_base + IRCC_LCR_A);
-}
-
-/*
- * Function smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select(fir_base)
- *
- *    Probe transceiver
- *
- */
-
-static int smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select(int fir_base)
-{
-	return 0;
-}
-
-/*
- * Function smsc_ircc_set_transceiver_toshiba_sat1800(fir_base, speed)
- *
- *    Set transceiver
- *
- */
-
-static void smsc_ircc_set_transceiver_toshiba_sat1800(int fir_base, u32 speed)
-{
-	u8 fast_mode;
-
-	switch (speed) {
-	default:
-	case 576000 :
-		fast_mode = 0;
-		break;
-	case 1152000 :
-	case 4000000 :
-		fast_mode = /*IRCC_LCR_A_FAST |*/ IRCC_LCR_A_GP_DATA;
-		break;
-
-	}
-	/* This causes an interrupt */
-	register_bank(fir_base, 0);
-	outb((inb(fir_base + IRCC_LCR_A) &  0xbf) | fast_mode, fir_base + IRCC_LCR_A);
-}
-
-/*
- * Function smsc_ircc_probe_transceiver_toshiba_sat1800(fir_base)
- *
- *    Probe transceiver
- *
- */
-
-static int smsc_ircc_probe_transceiver_toshiba_sat1800(int fir_base)
-{
-	return 0;
-}
-
-
-module_init(smsc_ircc_init);
-module_exit(smsc_ircc_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/smsc-ircc2.h linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-ircc2.h
--- linux-libre-4.13-gnu/drivers/net/irda/smsc-ircc2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-ircc2.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,191 +0,0 @@
-/*********************************************************************
- *
- * Description:   Definitions for the SMC IrCC chipset
- * Status:        Experimental.
- * Author:        Daniele Peri (peri@csai.unipa.it)
- *
- *     Copyright (c) 2002      Daniele Peri
- *     All Rights Reserved.
- *
- * Based on smc-ircc.h:
- *
- *     Copyright (c) 1999-2000, Dag Brattli <dagb@cs.uit.no>
- *     Copyright (c) 1998-1999, Thomas Davis (tadavis@jps.net>
- *     All Rights Reserved
- *
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef SMSC_IRCC2_H
-#define SMSC_IRCC2_H
-
-/* DMA modes needed */
-#define DMA_TX_MODE                0x08    /* Mem to I/O, ++, demand. */
-#define DMA_RX_MODE                0x04    /* I/O to mem, ++, demand. */
-
-/* Master Control Register */
-#define IRCC_MASTER                0x07
-#define   IRCC_MASTER_POWERDOWN	   0x80
-#define   IRCC_MASTER_RESET        0x40
-#define   IRCC_MASTER_INT_EN       0x20
-#define   IRCC_MASTER_ERROR_RESET  0x10
-
-/* Register block 0 */
-
-/* Interrupt Identification */
-#define IRCC_IIR					0x01
-#define   IRCC_IIR_ACTIVE_FRAME		0x80
-#define   IRCC_IIR_EOM				0x40
-#define   IRCC_IIR_RAW_MODE			0x20
-#define   IRCC_IIR_FIFO				0x10
-
-/* Interrupt Enable */
-#define IRCC_IER					0x02
-#define   IRCC_IER_ACTIVE_FRAME		0x80
-#define   IRCC_IER_EOM				0x40
-#define   IRCC_IER_RAW_MODE			0x20
-#define   IRCC_IER_FIFO				0x10
-
-/* Line Status Register */
-#define IRCC_LSR					0x03
-#define   IRCC_LSR_UNDERRUN			0x80
-#define   IRCC_LSR_OVERRUN			0x40
-#define   IRCC_LSR_FRAME_ERROR		0x20
-#define   IRCC_LSR_SIZE_ERROR		0x10
-#define   IRCC_LSR_CRC_ERROR		0x80
-#define   IRCC_LSR_FRAME_ABORT		0x40
-
-/* Line Status Address Register */
-#define IRCC_LSAR					0x03
-#define IRCC_LSAR_ADDRESS_MASK		0x07
-
-/* Line Control Register A */
-#define IRCC_LCR_A                 0x04
-#define   IRCC_LCR_A_FIFO_RESET    0x80
-#define   IRCC_LCR_A_FAST          0x40
-#define   IRCC_LCR_A_GP_DATA       0x20
-#define   IRCC_LCR_A_RAW_TX        0x10
-#define   IRCC_LCR_A_RAW_RX        0x08
-#define   IRCC_LCR_A_ABORT         0x04
-#define   IRCC_LCR_A_DATA_DONE     0x02
-
-/* Line Control Register B */
-#define IRCC_LCR_B                 0x05
-#define   IRCC_LCR_B_SCE_DISABLED  0x00
-#define   IRCC_LCR_B_SCE_TRANSMIT  0x40
-#define   IRCC_LCR_B_SCE_RECEIVE   0x80
-#define   IRCC_LCR_B_SCE_UNDEFINED 0xc0
-#define   IRCC_LCR_B_SIP_ENABLE	   0x20
-#define   IRCC_LCR_B_BRICK_WALL    0x10
-
-/* Bus Status Register */
-#define IRCC_BSR                   0x06
-#define   IRCC_BSR_NOT_EMPTY	   0x80
-#define   IRCC_BSR_FIFO_FULL	   0x40
-#define   IRCC_BSR_TIMEOUT	   0x20
-
-/* Register block 1 */
-
-#define IRCC_FIFO_THRESHOLD			0x02
-
-#define IRCC_SCE_CFGA				0x00
-#define   IRCC_CFGA_AUX_IR			0x80
-#define   IRCC_CFGA_HALF_DUPLEX		0x04
-#define   IRCC_CFGA_TX_POLARITY		0x02
-#define   IRCC_CFGA_RX_POLARITY		0x01
-
-#define   IRCC_CFGA_COM				0x00
-#define		IRCC_SCE_CFGA_BLOCK_CTRL_BITS_MASK	0x87
-#define		IRCC_CFGA_IRDA_SIR_A	0x08
-#define		IRCC_CFGA_ASK_SIR		0x10
-#define		IRCC_CFGA_IRDA_SIR_B	0x18
-#define		IRCC_CFGA_IRDA_HDLC		0x20
-#define		IRCC_CFGA_IRDA_4PPM		0x28
-#define		IRCC_CFGA_CONSUMER		0x30
-#define		IRCC_CFGA_RAW_IR		0x38
-#define     IRCC_CFGA_OTHER			0x40
-
-#define IRCC_IR_HDLC               0x04
-#define IRCC_IR_4PPM               0x01
-#define IRCC_IR_CONSUMER           0x02
-
-#define IRCC_SCE_CFGB	           0x01
-#define IRCC_CFGB_LOOPBACK         0x20
-#define IRCC_CFGB_LPBCK_TX_CRC	   0x10
-#define IRCC_CFGB_NOWAIT	   0x08
-#define IRCC_CFGB_STRING_MOVE	   0x04
-#define IRCC_CFGB_DMA_BURST	   0x02
-#define IRCC_CFGB_DMA_ENABLE	   0x01
-
-#define IRCC_CFGB_MUX_COM          0x00
-#define IRCC_CFGB_MUX_IR           0x40
-#define IRCC_CFGB_MUX_AUX          0x80
-#define IRCC_CFGB_MUX_INACTIVE	   0xc0
-
-/* Register block 3 - Identification Registers! */
-#define IRCC_ID_HIGH	           0x00   /* 0x10 */
-#define IRCC_ID_LOW	           0x01   /* 0xB8 */
-#define IRCC_CHIP_ID	           0x02   /* 0xF1 */
-#define IRCC_VERSION	           0x03   /* 0x01 */
-#define IRCC_INTERFACE	           0x04   /* low 4 = DMA, high 4 = IRQ */
-#define		IRCC_INTERFACE_DMA_MASK	0x0F   /* low 4 = DMA, high 4 = IRQ */
-#define		IRCC_INTERFACE_IRQ_MASK	0xF0   /* low 4 = DMA, high 4 = IRQ */
-
-/* Register block 4 - IrDA */
-#define IRCC_CONTROL               0x00
-#define IRCC_BOF_COUNT_LO          0x01 /* Low byte */
-#define IRCC_BOF_COUNT_HI          0x00 /* High nibble (bit 0-3) */
-#define IRCC_BRICKWALL_CNT_LO      0x02 /* Low byte */
-#define IRCC_BRICKWALL_CNT_HI      0x03 /* High nibble (bit 4-7) */
-#define IRCC_TX_SIZE_LO            0x04 /* Low byte */
-#define IRCC_TX_SIZE_HI            0x03 /* High nibble (bit 0-3) */
-#define IRCC_RX_SIZE_HI            0x05 /* High nibble (bit 0-3) */
-#define IRCC_RX_SIZE_LO            0x06 /* Low byte */
-
-#define IRCC_1152                  0x80
-#define IRCC_CRC                   0x40
-
-/* Register block 5 - IrDA */
-#define IRCC_ATC					0x00
-#define		IRCC_ATC_nPROGREADY		0x80
-#define		IRCC_ATC_SPEED			0x40
-#define		IRCC_ATC_ENABLE			0x20
-#define		IRCC_ATC_MASK			0xE0
-
-
-#define IRCC_IRHALFDUPLEX_TIMEOUT	0x01
-
-#define IRCC_SCE_TX_DELAY_TIMER		0x02
-
-/*
- * Other definitions
- */
-
-#define SMSC_IRCC2_MAX_SIR_SPEED		115200
-#define SMSC_IRCC2_FIR_CHIP_IO_EXTENT	8
-#define SMSC_IRCC2_SIR_CHIP_IO_EXTENT	8
-#define SMSC_IRCC2_FIFO_SIZE			16
-#define SMSC_IRCC2_FIFO_THRESHOLD		64
-/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
-#define SMSC_IRCC2_RX_BUFF_TRUESIZE		14384
-#define SMSC_IRCC2_TX_BUFF_TRUESIZE		14384
-#define SMSC_IRCC2_MIN_TURN_TIME		0x07
-#define SMSC_IRCC2_WINDOW_SIZE			0x07
-/* Maximum wait for hw transmitter to finish */
-#define SMSC_IRCC2_HW_TRANSMITTER_TIMEOUT_US	1000	/* 1 ms */
-/* Maximum wait for ATC transceiver programming to finish */
-#define SMSC_IRCC2_ATC_PROGRAMMING_TIMEOUT_JIFFIES 1
-#endif /* SMSC_IRCC2_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/smsc-sio.h linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-sio.h
--- linux-libre-4.13-gnu/drivers/net/irda/smsc-sio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/smsc-sio.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,100 +0,0 @@
-#ifndef SMSC_SIO_H
-#define SMSC_SIO_H
-
-/******************************************
- Keys. They should work with every SMsC SIO
- ******************************************/
-
-#define SMSCSIO_CFGACCESSKEY		0x55
-#define SMSCSIO_CFGEXITKEY			0xaa
-
-/*****************************
- * Generic SIO Flat (!?)     *
- *****************************/
- 
-/* Register 0x0d */
-#define SMSCSIOFLAT_DEVICEID_REG				0x0d
-
-/* Register 0x0c */
-#define SMSCSIOFLAT_UARTMODE0C_REG				0x0c
-#define 	SMSCSIOFLAT_UART2MODE_MASK			0x38
-#define 	SMSCSIOFLAT_UART2MODE_VAL_COM		0x00
-#define 	SMSCSIOFLAT_UART2MODE_VAL_IRDA		0x08
-#define 	SMSCSIOFLAT_UART2MODE_VAL_ASKIR		0x10
-
-/* Register 0x25 */
-#define SMSCSIOFLAT_UART2BASEADDR_REG			0x25
-
-/* Register 0x2b */
-#define SMSCSIOFLAT_FIRBASEADDR_REG				0x2b
-
-/* Register 0x2c */
-#define SMSCSIOFLAT_FIRDMASELECT_REG			0x2c
-#define 	SMSCSIOFLAT_FIRDMASELECT_MASK		0x0f
-
-/* Register 0x28 */
-#define SMSCSIOFLAT_UARTIRQSELECT_REG			0x28
-#define 	SMSCSIOFLAT_UART2IRQSELECT_MASK		0x0f
-#define 	SMSCSIOFLAT_UART1IRQSELECT_MASK		0xf0
-#define 	SMSCSIOFLAT_UARTIRQSELECT_VAL_NONE	0x00
-
-
-/*********************
- * LPC47N227         *
- *********************/
-
-#define LPC47N227_CFGACCESSKEY		0x55
-#define LPC47N227_CFGEXITKEY		0xaa
-
-/* Register 0x00 */
-#define LPC47N227_FDCPOWERVALIDCONF_REG		0x00
-#define 	LPC47N227_FDCPOWER_MASK			0x08
-#define 	LPC47N227_VALID_MASK				0x80
-
-/* Register 0x02 */
-#define LPC47N227_UART12POWER_REG				0x02
-#define 	LPC47N227_UART1POWERDOWN_MASK		0x08
-#define 	LPC47N227_UART2POWERDOWN_MASK		0x80
-
-/* Register 0x07 */
-#define LPC47N227_APMBOOTDRIVE_REG				0x07
-#define 	LPC47N227_PARPORT2AUTOPWRDOWN_MASK	0x10 /* auto power down on if set */
-#define 	LPC47N227_UART2AUTOPWRDOWN_MASK	0x20 /* auto power down on if set */
-#define 	LPC47N227_UART1AUTOPWRDOWN_MASK	0x40 /* auto power down on if set */
-
-/* Register 0x0c */
-#define LPC47N227_UARTMODE0C_REG				0x0c
-#define 	LPC47N227_UART2MODE_MASK			0x38
-#define 	LPC47N227_UART2MODE_VAL_COM		0x00
-#define 	LPC47N227_UART2MODE_VAL_IRDA		0x08
-#define 	LPC47N227_UART2MODE_VAL_ASKIR		0x10
-
-/* Register 0x0d */
-#define LPC47N227_DEVICEID_REG					0x0d
-#define 	LPC47N227_DEVICEID_DEFVAL			0x5a
-
-/* Register 0x0e */
-#define LPC47N227_REVISIONID_REG				0x0e
-
-/* Register 0x25 */
-#define LPC47N227_UART2BASEADDR_REG			0x25
-
-/* Register 0x28 */
-#define LPC47N227_UARTIRQSELECT_REG			0x28
-#define 	LPC47N227_UART2IRQSELECT_MASK		0x0f
-#define 	LPC47N227_UART1IRQSELECT_MASK		0xf0
-#define 	LPC47N227_UARTIRQSELECT_VAL_NONE	0x00
-
-/* Register 0x2b */
-#define LPC47N227_FIRBASEADDR_REG				0x2b
-
-/* Register 0x2c */
-#define LPC47N227_FIRDMASELECT_REG				0x2c
-#define 	LPC47N227_FIRDMASELECT_MASK		0x0f
-#define 	LPC47N227_FIRDMASELECT_VAL_DMA1	0x01 /* 47n227 has three dma channels */
-#define 	LPC47N227_FIRDMASELECT_VAL_DMA2	0x02
-#define 	LPC47N227_FIRDMASELECT_VAL_DMA3	0x03
-#define 	LPC47N227_FIRDMASELECT_VAL_NONE	0x0f
-
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/stir4200.c linux-libre-4.14-rc8-gnu/drivers/net/irda/stir4200.c
--- linux-libre-4.13-gnu/drivers/net/irda/stir4200.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/stir4200.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1134 +0,0 @@
-/*****************************************************************************
-*
-* Filename:      stir4200.c
-* Version:       0.4
-* Description:   Irda SigmaTel USB Dongle
-* Status:        Experimental
-* Author:        Stephen Hemminger <shemminger@osdl.org>
-*
-*  	Based on earlier driver by Paul Stewart <stewart@parc.com>
-*
-*	Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
-*	Copyright (C) 2001, Dag Brattli <dag@brattli.net>
-*	Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
-*	Copyright (C) 2004, Stephen Hemminger <shemminger@osdl.org>
-*
-*	This program is free software; you can redistribute it and/or modify
-*	it under the terms of the GNU General Public License as published by
-*	the Free Software Foundation; either version 2 of the License.
-*
-*	This program is distributed in the hope that it will be useful,
-*	but WITHOUT ANY WARRANTY; without even the implied warranty of
-*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*	GNU General Public License for more details.
-*
-*	You should have received a copy of the GNU General Public License
-*	along with this program; if not, write to the Free Software
-*	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*****************************************************************************/
-
-/*
- * This dongle does no framing, and requires polling to receive the
- * data.  The STIr4200 has bulk in and out endpoints just like
- * usr-irda devices, but the data it sends and receives is raw; like
- * irtty, it needs to call the wrap and unwrap functions to add and
- * remove SOF/BOF and escape characters to/from the frame.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-
-#include <linux/kernel.h>
-#include <linux/sched/signal.h>
-#include <linux/ktime.h>
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/usb.h>
-#include <linux/crc32.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-#include <asm/byteorder.h>
-#include <asm/unaligned.h>
-
-MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver for SigmaTel STIr4200");
-MODULE_LICENSE("GPL");
-
-static int qos_mtt_bits = 0x07;	/* 1 ms or more */
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-
-static int rx_sensitivity = 1;	/* FIR 0..4, SIR 0..6 */
-module_param(rx_sensitivity, int, 0);
-MODULE_PARM_DESC(rx_sensitivity, "Set Receiver sensitivity (0-6, 0 is most sensitive)");
-
-static int tx_power = 0;	/* 0 = highest ... 3 = lowest */
-module_param(tx_power, int, 0);
-MODULE_PARM_DESC(tx_power, "Set Transmitter power (0-3, 0 is highest power)");
-
-#define STIR_IRDA_HEADER  	4
-#define CTRL_TIMEOUT		100	   /* milliseconds */
-#define TRANSMIT_TIMEOUT	200	   /* milliseconds */
-#define STIR_FIFO_SIZE		4096
-#define FIFO_REGS_SIZE		3
-
-enum FirChars {
-	FIR_CE   = 0x7d,
-	FIR_XBOF = 0x7f,
-	FIR_EOF  = 0x7e,
-};
-
-enum StirRequests {
-	REQ_WRITE_REG =		0x00,
-	REQ_READ_REG =		0x01,
-	REQ_READ_ROM =		0x02,
-	REQ_WRITE_SINGLE =	0x03,
-};
-
-/* Register offsets */
-enum StirRegs {
-	REG_RSVD=0,
-	REG_MODE,
-	REG_PDCLK,
-	REG_CTRL1,
-	REG_CTRL2,
-	REG_FIFOCTL,
-	REG_FIFOLSB,
-	REG_FIFOMSB,
-	REG_DPLL,
-	REG_IRDIG,
-	REG_TEST=15,
-};
-
-enum StirModeMask {
-	MODE_FIR = 0x80,
-	MODE_SIR = 0x20,
-	MODE_ASK = 0x10,
-	MODE_FASTRX = 0x08,
-	MODE_FFRSTEN = 0x04,
-	MODE_NRESET = 0x02,
-	MODE_2400 = 0x01,
-};
-
-enum StirPdclkMask {
-	PDCLK_4000000 = 0x02,
-	PDCLK_115200 = 0x09,
-	PDCLK_57600 = 0x13,
-	PDCLK_38400 = 0x1D,
-	PDCLK_19200 = 0x3B,
-	PDCLK_9600 = 0x77,
-	PDCLK_2400 = 0xDF,
-};
-
-enum StirCtrl1Mask {
-	CTRL1_SDMODE = 0x80,
-	CTRL1_RXSLOW = 0x40,
-	CTRL1_TXPWD = 0x10,
-	CTRL1_RXPWD = 0x08,
-	CTRL1_SRESET = 0x01,
-};
-
-enum StirCtrl2Mask {
-	CTRL2_SPWIDTH = 0x08,
-	CTRL2_REVID = 0x03,
-};
-
-enum StirFifoCtlMask {
-	FIFOCTL_DIR = 0x10,
-	FIFOCTL_CLR = 0x08,
-	FIFOCTL_EMPTY = 0x04,
-};
-
-enum StirDiagMask {
-	IRDIG_RXHIGH = 0x80,
-	IRDIG_RXLOW = 0x40,
-};
-
-enum StirTestMask {
-	TEST_PLLDOWN = 0x80,
-	TEST_LOOPIR = 0x40,
-	TEST_LOOPUSB = 0x20,
-	TEST_TSTENA = 0x10,
-	TEST_TSTOSC = 0x0F,
-};
-
-struct stir_cb {
-        struct usb_device *usbdev;      /* init: probe_irda */
-        struct net_device *netdev;      /* network layer */
-        struct irlap_cb   *irlap;       /* The link layer we are binded to */
-
-        struct qos_info   qos;
-	unsigned 	  speed;	/* Current speed */
-
-        struct task_struct *thread;     /* transmit thread */
-
-	struct sk_buff	  *tx_pending;
-	void		  *io_buf;	/* transmit/receive buffer */
-	__u8		  *fifo_status;
-
-	iobuff_t  	  rx_buff;	/* receive unwrap state machine */
-	ktime_t		rx_time;
-	int		  receiving;
-	struct urb	 *rx_urb;
-};
-
-
-/* These are the currently known USB ids */
-static struct usb_device_id dongles[] = {
-    /* SigmaTel, Inc,  STIr4200 IrDA/USB Bridge */
-    { USB_DEVICE(0x066f, 0x4200) },
-    { }
-};
-
-MODULE_DEVICE_TABLE(usb, dongles);
-
-/* Send control message to set dongle register */
-static int write_reg(struct stir_cb *stir, __u16 reg, __u8 value)
-{
-	struct usb_device *dev = stir->usbdev;
-
-	pr_debug("%s: write reg %d = 0x%x\n",
-		 stir->netdev->name, reg, value);
-	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-			       REQ_WRITE_SINGLE,
-			       USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_DEVICE,
-			       value, reg, NULL, 0,
-			       CTRL_TIMEOUT);
-}
-
-/* Send control message to read multiple registers */
-static inline int read_reg(struct stir_cb *stir, __u16 reg,
-		    __u8 *data, __u16 count)
-{
-	struct usb_device *dev = stir->usbdev;
-
-	return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-			       REQ_READ_REG,
-			       USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-			       0, reg, data, count,
-			       CTRL_TIMEOUT);
-}
-
-static inline int isfir(u32 speed)
-{
-	return speed == 4000000;
-}
-
-/*
- * Prepare a FIR IrDA frame for transmission to the USB dongle.  The
- * FIR transmit frame is documented in the datasheet.  It consists of
- * a two byte 0x55 0xAA sequence, two little-endian length bytes, a
- * sequence of exactly 16 XBOF bytes of 0x7E, two BOF bytes of 0x7E,
- * then the data escaped as follows:
- *
- *    0x7D -> 0x7D 0x5D
- *    0x7E -> 0x7D 0x5E
- *    0x7F -> 0x7D 0x5F
- *
- * Then, 4 bytes of little endian (stuffed) FCS follow, then two
- * trailing EOF bytes of 0x7E.
- */
-static inline __u8 *stuff_fir(__u8 *p, __u8 c)
-{
-	switch(c) {
-	case 0x7d:
-	case 0x7e:
-	case 0x7f:
-		*p++ = 0x7d;
-		c ^= IRDA_TRANS;
-		/* fall through */
-	default:
-		*p++ = c;
-	}
-	return p;
-}
-
-/* Take raw data in skb and put it wrapped into buf */
-static unsigned wrap_fir_skb(const struct sk_buff *skb, __u8 *buf)
-{
-	__u8 *ptr = buf;
-	__u32 fcs = ~(crc32_le(~0, skb->data, skb->len));
-	__u16 wraplen;
-	int i;
-
-	/* Header */
-	buf[0] = 0x55;
-	buf[1] = 0xAA;
-
-	ptr = buf + STIR_IRDA_HEADER;
-	memset(ptr, 0x7f, 16);
-	ptr += 16;
-
-	/* BOF */
-	*ptr++  = 0x7e;
-	*ptr++  = 0x7e;
-
-	/* Address / Control / Information */
-	for (i = 0; i < skb->len; i++)
-		ptr = stuff_fir(ptr, skb->data[i]);
-
-	/* FCS */
-	ptr = stuff_fir(ptr, fcs & 0xff);
-	ptr = stuff_fir(ptr, (fcs >> 8) & 0xff);
-	ptr = stuff_fir(ptr, (fcs >> 16) & 0xff);
-	ptr = stuff_fir(ptr, (fcs >> 24) & 0xff);
-
-	/* EOFs */
-	*ptr++ = 0x7e;
-	*ptr++ = 0x7e;
-
-	/* Total length, minus the header */
-	wraplen = (ptr - buf) - STIR_IRDA_HEADER;
-	buf[2] = wraplen & 0xff;
-	buf[3] = (wraplen >> 8) & 0xff;
-
-	return wraplen + STIR_IRDA_HEADER;
-}
-
-static unsigned wrap_sir_skb(struct sk_buff *skb, __u8 *buf)
-{
-	__u16 wraplen;
-
-	wraplen = async_wrap_skb(skb, buf + STIR_IRDA_HEADER,
-				 STIR_FIFO_SIZE - STIR_IRDA_HEADER);
-	buf[0] = 0x55;
-	buf[1] = 0xAA;
-	buf[2] = wraplen & 0xff;
-	buf[3] = (wraplen >> 8) & 0xff;
-
-	return wraplen + STIR_IRDA_HEADER;
-}
-
-/*
- * Frame is fully formed in the rx_buff so check crc
- * and pass up to irlap
- * setup for next receive
- */
-static void fir_eof(struct stir_cb *stir)
-{
-	iobuff_t *rx_buff = &stir->rx_buff;
-	int len = rx_buff->len - 4;
-	struct sk_buff *skb, *nskb;
-	__u32 fcs;
-
-	if (unlikely(len <= 0)) {
-		pr_debug("%s: short frame len %d\n",
-			 stir->netdev->name, len);
-
-		++stir->netdev->stats.rx_errors;
-		++stir->netdev->stats.rx_length_errors;
-		return;
-	}
-
-	fcs = ~(crc32_le(~0, rx_buff->data, len));
-	if (fcs != get_unaligned_le32(rx_buff->data + len)) {
-		pr_debug("crc error calc 0x%x len %d\n", fcs, len);
-		stir->netdev->stats.rx_errors++;
-		stir->netdev->stats.rx_crc_errors++;
-		return;
-	}
-
-	/* if frame is short then just copy it */
-	if (len < IRDA_RX_COPY_THRESHOLD) {
-		nskb = dev_alloc_skb(len + 1);
-		if (unlikely(!nskb)) {
-			++stir->netdev->stats.rx_dropped;
-			return;
-		}
-		skb_reserve(nskb, 1);
-		skb = nskb;
-		skb_copy_to_linear_data(nskb, rx_buff->data, len);
-	} else {
-		nskb = dev_alloc_skb(rx_buff->truesize);
-		if (unlikely(!nskb)) {
-			++stir->netdev->stats.rx_dropped;
-			return;
-		}
-		skb_reserve(nskb, 1);
-		skb = rx_buff->skb;
-		rx_buff->skb = nskb;
-		rx_buff->head = nskb->data;
-	}
-
-	skb_put(skb, len);
-
-	skb_reset_mac_header(skb);
-	skb->protocol = htons(ETH_P_IRDA);
-	skb->dev = stir->netdev;
-
-	netif_rx(skb);
-
-	stir->netdev->stats.rx_packets++;
-	stir->netdev->stats.rx_bytes += len;
-
-	rx_buff->data = rx_buff->head;
-	rx_buff->len = 0;
-}
-
-/* Unwrap FIR stuffed data and bump it to IrLAP */
-static void stir_fir_chars(struct stir_cb *stir,
-			    const __u8 *bytes, int len)
-{
-	iobuff_t *rx_buff = &stir->rx_buff;
-	int	i;
-
-	for (i = 0; i < len; i++) {
-		__u8	byte = bytes[i];
-
-		switch(rx_buff->state) {
-		case OUTSIDE_FRAME:
-			/* ignore garbage till start of frame */
-			if (unlikely(byte != FIR_EOF))
-				continue;
-			/* Now receiving frame */
-			rx_buff->state = BEGIN_FRAME;
-
-			/* Time to initialize receive buffer */
-			rx_buff->data = rx_buff->head;
-			rx_buff->len = 0;
-			continue;
-
-		case LINK_ESCAPE:
-			if (byte == FIR_EOF) {
-				pr_debug("%s: got EOF after escape\n",
-					 stir->netdev->name);
-				goto frame_error;
-			}
-			rx_buff->state = INSIDE_FRAME;
-			byte ^= IRDA_TRANS;
-			break;
-
-		case BEGIN_FRAME:
-			/* ignore multiple BOF/EOF */
-			if (byte == FIR_EOF)
-				continue;
-			rx_buff->state = INSIDE_FRAME;
-			rx_buff->in_frame = TRUE;
-
-			/* fall through */
-		case INSIDE_FRAME:
-			switch(byte) {
-			case FIR_CE:
-				rx_buff->state = LINK_ESCAPE;
-				continue;
-			case FIR_XBOF:
-				/* 0x7f is not used in this framing */
-				pr_debug("%s: got XBOF without escape\n",
-					 stir->netdev->name);
-				goto frame_error;
-			case FIR_EOF:
-				rx_buff->state = OUTSIDE_FRAME;
-				rx_buff->in_frame = FALSE;
-				fir_eof(stir);
-				continue;
-			}
-			break;
-		}
-
-		/* add byte to rx buffer */
-		if (unlikely(rx_buff->len >= rx_buff->truesize)) {
-			pr_debug("%s: fir frame exceeds %d\n",
-				 stir->netdev->name, rx_buff->truesize);
-			++stir->netdev->stats.rx_over_errors;
-			goto error_recovery;
-		}
-
-		rx_buff->data[rx_buff->len++] = byte;
-		continue;
-
-	frame_error:
-		++stir->netdev->stats.rx_frame_errors;
-
-	error_recovery:
-		++stir->netdev->stats.rx_errors;
-		rx_buff->state = OUTSIDE_FRAME;
-		rx_buff->in_frame = FALSE;
-	}
-}
-
-/* Unwrap SIR stuffed data and bump it up to IrLAP */
-static void stir_sir_chars(struct stir_cb *stir,
-			    const __u8 *bytes, int len)
-{
-	int i;
-
-	for (i = 0; i < len; i++)
-		async_unwrap_char(stir->netdev, &stir->netdev->stats,
-				  &stir->rx_buff, bytes[i]);
-}
-
-static inline void unwrap_chars(struct stir_cb *stir,
-				const __u8 *bytes, int length)
-{
-	if (isfir(stir->speed))
-		stir_fir_chars(stir, bytes, length);
-	else
-		stir_sir_chars(stir, bytes, length);
-}
-
-/* Mode parameters for each speed */
-static const struct {
-	unsigned speed;
-	__u8 pdclk;
-} stir_modes[] = {
-        { 2400,    PDCLK_2400 },
-        { 9600,    PDCLK_9600 },
-        { 19200,   PDCLK_19200 },
-        { 38400,   PDCLK_38400 },
-        { 57600,   PDCLK_57600 },
-        { 115200,  PDCLK_115200 },
-        { 4000000, PDCLK_4000000 },
-};
-
-
-/*
- * Setup chip for speed.
- *  Called at startup to initialize the chip
- *  and on speed changes.
- *
- * Note: Write multiple registers doesn't appear to work
- */
-static int change_speed(struct stir_cb *stir, unsigned speed)
-{
-	int i, err;
-	__u8 mode;
-
-	for (i = 0; i < ARRAY_SIZE(stir_modes); ++i) {
-		if (speed == stir_modes[i].speed)
-			goto found;
-	}
-
-	dev_warn(&stir->netdev->dev, "invalid speed %d\n", speed);
-	return -EINVAL;
-
- found:
-	pr_debug("speed change from %d to %d\n", stir->speed, speed);
-
-	/* Reset modulator */
-	err = write_reg(stir, REG_CTRL1, CTRL1_SRESET);
-	if (err)
-		goto out;
-
-	/* Undocumented magic to tweak the DPLL */
-	err = write_reg(stir, REG_DPLL, 0x15);
-	if (err)
-		goto out;
-
-	/* Set clock */
-	err = write_reg(stir, REG_PDCLK, stir_modes[i].pdclk);
-	if (err)
-		goto out;
-
-	mode = MODE_NRESET | MODE_FASTRX;
-	if (isfir(speed))
-		mode |= MODE_FIR | MODE_FFRSTEN;
-	else
-		mode |= MODE_SIR;
-
-	if (speed == 2400)
-		mode |= MODE_2400;
-
-	err = write_reg(stir, REG_MODE, mode);
-	if (err)
-		goto out;
-
-	/* This resets TEMIC style transceiver if any. */
-	err = write_reg(stir, REG_CTRL1,
-			CTRL1_SDMODE | (tx_power & 3) << 1);
-	if (err)
-		goto out;
-
-	err = write_reg(stir, REG_CTRL1, (tx_power & 3) << 1);
-	if (err)
-		goto out;
-
-	/* Reset sensitivity */
-	err = write_reg(stir, REG_CTRL2, (rx_sensitivity & 7) << 5);
- out:
-	stir->speed = speed;
-	return err;
-}
-
-/*
- * Called from net/core when new frame is available.
- */
-static netdev_tx_t stir_hard_xmit(struct sk_buff *skb,
-					struct net_device *netdev)
-{
-	struct stir_cb *stir = netdev_priv(netdev);
-
-	netif_stop_queue(netdev);
-
-	/* the IRDA wrapping routines don't deal with non linear skb */
-	SKB_LINEAR_ASSERT(skb);
-
-	skb = xchg(&stir->tx_pending, skb);
-        wake_up_process(stir->thread);
-	
-	/* this should never happen unless stop/wakeup problem */
-	if (unlikely(skb)) {
-		WARN_ON(1);
-		dev_kfree_skb(skb);
-	}
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * Wait for the transmit FIFO to have space for next data
- *
- * If space < 0 then wait till FIFO completely drains.
- * FYI: can take up to 13 seconds at 2400baud.
- */
-static int fifo_txwait(struct stir_cb *stir, int space)
-{
-	int err;
-	unsigned long count, status;
-	unsigned long prev_count = 0x1fff;
-
-	/* Read FIFO status and count */
-	for (;; prev_count = count) {
-		err = read_reg(stir, REG_FIFOCTL, stir->fifo_status, 
-				   FIFO_REGS_SIZE);
-		if (unlikely(err != FIFO_REGS_SIZE)) {
-			dev_warn(&stir->netdev->dev,
-				 "FIFO register read error: %d\n", err);
-
-			return err;
-		}
-
-		status = stir->fifo_status[0];
-		count = (unsigned)(stir->fifo_status[2] & 0x1f) << 8 
-			| stir->fifo_status[1];
-
-		pr_debug("fifo status 0x%lx count %lu\n", status, count);
-
-		/* is fifo receiving already, or empty */
-		if (!(status & FIFOCTL_DIR) ||
-		    (status & FIFOCTL_EMPTY))
-			return 0;
-
-		if (signal_pending(current))
-			return -EINTR;
-
-		/* shutting down? */
-		if (!netif_running(stir->netdev) ||
-		    !netif_device_present(stir->netdev))
-			return -ESHUTDOWN;
-
-		/* only waiting for some space */
-		if (space >= 0 && STIR_FIFO_SIZE - 4 > space + count)
-			return 0;
-
-		/* queue confused */
-		if (prev_count < count)
-			break;
-
-		/* estimate transfer time for remaining chars */
-		msleep((count * 8000) / stir->speed);
-	}
-			
-	err = write_reg(stir, REG_FIFOCTL, FIFOCTL_CLR);
-	if (err) 
-		return err;
-	err = write_reg(stir, REG_FIFOCTL, 0);
-	if (err)
-		return err;
-
-	return 0;
-}
-
-
-/* Wait for turnaround delay before starting transmit.  */
-static void turnaround_delay(const struct stir_cb *stir, long us)
-{
-	long ticks;
-
-	if (us <= 0)
-		return;
-
-	us -= ktime_us_delta(ktime_get(), stir->rx_time);
-
-	if (us < 10)
-		return;
-
-	ticks = us / (1000000 / HZ);
-	if (ticks > 0)
-		schedule_timeout_interruptible(1 + ticks);
-	else
-		udelay(us);
-}
-
-/*
- * Start receiver by submitting a request to the receive pipe.
- * If nothing is available it will return after rx_interval.
- */
-static int receive_start(struct stir_cb *stir)
-{
-	/* reset state */
-	stir->receiving = 1;
-
-	stir->rx_buff.in_frame = FALSE;
-	stir->rx_buff.state = OUTSIDE_FRAME;
-
-	stir->rx_urb->status = 0;
-	return usb_submit_urb(stir->rx_urb, GFP_KERNEL);
-}
-
-/* Stop all pending receive Urb's */
-static void receive_stop(struct stir_cb *stir)
-{
-	stir->receiving = 0;
-	usb_kill_urb(stir->rx_urb);
-
-	if (stir->rx_buff.in_frame) 
-		stir->netdev->stats.collisions++;
-}
-/*
- * Wrap data in socket buffer and send it.
- */
-static void stir_send(struct stir_cb *stir, struct sk_buff *skb)
-{
-	unsigned wraplen;
-	int first_frame = 0;
-
-	/* if receiving, need to turnaround */
-	if (stir->receiving) {
-		receive_stop(stir);
-		turnaround_delay(stir, irda_get_mtt(skb));
-		first_frame = 1;
-	}
-
-	if (isfir(stir->speed))
-		wraplen = wrap_fir_skb(skb, stir->io_buf);
-	else
-		wraplen = wrap_sir_skb(skb, stir->io_buf);
-		
-	/* check for space available in fifo */
-	if (!first_frame)
-		fifo_txwait(stir, wraplen);
-
-	stir->netdev->stats.tx_packets++;
-	stir->netdev->stats.tx_bytes += skb->len;
-	netif_trans_update(stir->netdev);
-	pr_debug("send %d (%d)\n", skb->len, wraplen);
-
-	if (usb_bulk_msg(stir->usbdev, usb_sndbulkpipe(stir->usbdev, 1),
-			 stir->io_buf, wraplen,
-			 NULL, TRANSMIT_TIMEOUT))
-		stir->netdev->stats.tx_errors++;
-}
-
-/*
- * Transmit state machine thread
- */
-static int stir_transmit_thread(void *arg)
-{
-	struct stir_cb *stir = arg;
-	struct net_device *dev = stir->netdev;
-	struct sk_buff *skb;
-
-        while (!kthread_should_stop()) {
-#ifdef CONFIG_PM
-		/* if suspending, then power off and wait */
-		if (unlikely(freezing(current))) {
-			if (stir->receiving)
-				receive_stop(stir);
-			else
-				fifo_txwait(stir, -1);
-
-			write_reg(stir, REG_CTRL1, CTRL1_TXPWD|CTRL1_RXPWD);
-
-			try_to_freeze();
-
-			if (change_speed(stir, stir->speed))
-				break;
-		}
-#endif
-
-		/* if something to send? */
-		skb = xchg(&stir->tx_pending, NULL);
-		if (skb) {
-			unsigned new_speed = irda_get_next_speed(skb);
-			netif_wake_queue(dev);
-
-			if (skb->len > 0)
-				stir_send(stir, skb);
-			dev_kfree_skb(skb);
-
-			if ((new_speed != -1) && (stir->speed != new_speed)) {
-				if (fifo_txwait(stir, -1) ||
-				    change_speed(stir, new_speed))
-					break;
-			}
-			continue;
-		}
-
-		/* nothing to send? start receiving */
-		if (!stir->receiving &&
-		    irda_device_txqueue_empty(dev)) {
-			/* Wait otherwise chip gets confused. */
-			if (fifo_txwait(stir, -1))
-				break;
-
-			if (unlikely(receive_start(stir))) {
-				if (net_ratelimit())
-					dev_info(&dev->dev,
-						 "%s: receive usb submit failed\n",
-						 stir->netdev->name);
-				stir->receiving = 0;
-				msleep(10);
-				continue;
-			}
-		}
-
-		/* sleep if nothing to send */
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule();
-
-	}
-        return 0;
-}
-
-
-/*
- * USB bulk receive completion callback.
- * Wakes up every ms (usb round trip) with wrapped 
- * data.
- */
-static void stir_rcv_irq(struct urb *urb)
-{
-	struct stir_cb *stir = urb->context;
-	int err;
-
-	/* in process of stopping, just drop data */
-	if (!netif_running(stir->netdev))
-		return;
-
-	/* unlink, shutdown, unplug, other nasties */
-	if (urb->status != 0) 
-		return;
-
-	if (urb->actual_length > 0) {
-		pr_debug("receive %d\n", urb->actual_length);
-		unwrap_chars(stir, urb->transfer_buffer,
-			     urb->actual_length);
-
-		stir->rx_time = ktime_get();
-	}
-
-	/* kernel thread is stopping receiver don't resubmit */
-	if (!stir->receiving)
-		return;
-
-	/* resubmit existing urb */
-	err = usb_submit_urb(urb, GFP_ATOMIC);
-
-	/* in case of error, the kernel thread will restart us */
-	if (err) {
-		dev_warn(&stir->netdev->dev, "usb receive submit error: %d\n",
-			 err);
-		stir->receiving = 0;
-		wake_up_process(stir->thread);
-	}
-}
-
-/*
- * Function stir_net_open (dev)
- *
- *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
- */
-static int stir_net_open(struct net_device *netdev)
-{
-	struct stir_cb *stir = netdev_priv(netdev);
-	int err;
-	char hwname[16];
-
-	err = usb_clear_halt(stir->usbdev, usb_sndbulkpipe(stir->usbdev, 1));
-	if (err)
-		goto err_out1;
-	err = usb_clear_halt(stir->usbdev, usb_rcvbulkpipe(stir->usbdev, 2));
-	if (err)
-		goto err_out1;
-
-	err = change_speed(stir, 9600);
-	if (err)
-		goto err_out1;
-
-	err = -ENOMEM;
-
-	/* Initialize for SIR/FIR to copy data directly into skb.  */
-	stir->receiving = 0;
-	stir->rx_buff.truesize = IRDA_SKB_MAX_MTU;
-	stir->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
-	if (!stir->rx_buff.skb) 
-		goto err_out1;
-
-	skb_reserve(stir->rx_buff.skb, 1);
-	stir->rx_buff.head = stir->rx_buff.skb->data;
-	stir->rx_time = ktime_get();
-
-	stir->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!stir->rx_urb) 
-		goto err_out2;
-
-	stir->io_buf = kmalloc(STIR_FIFO_SIZE, GFP_KERNEL);
-	if (!stir->io_buf)
-		goto err_out3;
-
-	usb_fill_bulk_urb(stir->rx_urb, stir->usbdev,
-			  usb_rcvbulkpipe(stir->usbdev, 2),
-			  stir->io_buf, STIR_FIFO_SIZE,
-			  stir_rcv_irq, stir);
-
-	stir->fifo_status = kmalloc(FIFO_REGS_SIZE, GFP_KERNEL);
-	if (!stir->fifo_status) 
-		goto err_out4;
-		
-	/*
-	 * Now that everything should be initialized properly,
-	 * Open new IrLAP layer instance to take care of us...
-	 * Note : will send immediately a speed change...
-	 */
-	sprintf(hwname, "usb#%d", stir->usbdev->devnum);
-	stir->irlap = irlap_open(netdev, &stir->qos, hwname);
-	if (!stir->irlap) {
-		dev_err(&stir->usbdev->dev, "irlap_open failed\n");
-		goto err_out5;
-	}
-
-	/** Start kernel thread for transmit.  */
-	stir->thread = kthread_run(stir_transmit_thread, stir,
-				   "%s", stir->netdev->name);
-        if (IS_ERR(stir->thread)) {
-                err = PTR_ERR(stir->thread);
-		dev_err(&stir->usbdev->dev, "unable to start kernel thread\n");
-		goto err_out6;
-	}
-
-	netif_start_queue(netdev);
-
-	return 0;
-
- err_out6:
-	irlap_close(stir->irlap);
- err_out5:
-	kfree(stir->fifo_status);
- err_out4:
-	kfree(stir->io_buf);
- err_out3:
-	usb_free_urb(stir->rx_urb);
- err_out2:
-	kfree_skb(stir->rx_buff.skb);
- err_out1:
-	return err;
-}
-
-/*
- * Function stir_net_close (stir)
- *
- *    Network device is taken down. Usually this is done by
- *    "ifconfig irda0 down"
- */
-static int stir_net_close(struct net_device *netdev)
-{
-	struct stir_cb *stir = netdev_priv(netdev);
-
-	/* Stop transmit processing */
-	netif_stop_queue(netdev);
-
-	/* Kill transmit thread */
-	kthread_stop(stir->thread);
-	kfree(stir->fifo_status);
-
-	/* Mop up receive urb's */
-	usb_kill_urb(stir->rx_urb);
-	
-	kfree(stir->io_buf);
-	usb_free_urb(stir->rx_urb);
-	kfree_skb(stir->rx_buff.skb);
-
-	/* Stop and remove instance of IrLAP */
-	if (stir->irlap)
-		irlap_close(stir->irlap);
-
-	stir->irlap = NULL;
-
-	return 0;
-}
-
-/*
- * IOCTLs : Extra out-of-band network commands...
- */
-static int stir_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct stir_cb *stir = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the device is still there */
-		if (netif_device_present(stir->netdev))
-			ret = change_speed(stir, irq->ifr_baudrate);
-		break;
-
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		/* Check if the IrDA stack is still there */
-		if (netif_running(stir->netdev))
-			irda_device_set_media_busy(stir->netdev, TRUE);
-		break;
-
-	case SIOCGRECEIVING:
-		/* Only approximately true */
-		irq->ifr_receiving = stir->receiving;
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-
-	return ret;
-}
-
-static const struct net_device_ops stir_netdev_ops = {
-	.ndo_open       = stir_net_open,
-	.ndo_stop       = stir_net_close,
-	.ndo_start_xmit = stir_hard_xmit,
-	.ndo_do_ioctl   = stir_net_ioctl,
-};
-
-/*
- * This routine is called by the USB subsystem for each new device
- * in the system. We need to check if the device is ours, and in
- * this case start handling it.
- * Note : it might be worth protecting this function by a global
- * spinlock... Or not, because maybe USB already deal with that...
- */
-static int stir_probe(struct usb_interface *intf,
-		      const struct usb_device_id *id)
-{
-	struct usb_device *dev = interface_to_usbdev(intf);
-	struct stir_cb *stir = NULL;
-	struct net_device *net;
-	int ret = -ENOMEM;
-
-	/* Allocate network device container. */
-	net = alloc_irdadev(sizeof(*stir));
-	if(!net)
-		goto err_out1;
-
-	SET_NETDEV_DEV(net, &intf->dev);
-	stir = netdev_priv(net);
-	stir->netdev = net;
-	stir->usbdev = dev;
-
-	ret = usb_reset_configuration(dev);
-	if (ret != 0) {
-		dev_err(&intf->dev, "usb reset configuration failed\n");
-		goto err_out2;
-	}
-
-	printk(KERN_INFO "SigmaTel STIr4200 IRDA/USB found at address %d, "
-		"Vendor: %x, Product: %x\n",
-	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
-	       le16_to_cpu(dev->descriptor.idProduct));
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&stir->qos);
-
-	/* That's the Rx capability. */
-	stir->qos.baud_rate.bits       &= IR_2400 | IR_9600 | IR_19200 |
-					 IR_38400 | IR_57600 | IR_115200 |
-					 (IR_4000000 << 8);
-	stir->qos.min_turn_time.bits   &= qos_mtt_bits;
-	irda_qos_bits_to_value(&stir->qos);
-
-	/* Override the network functions we need to use */
-	net->netdev_ops = &stir_netdev_ops;
-
-	ret = register_netdev(net);
-	if (ret != 0)
-		goto err_out2;
-
-	dev_info(&intf->dev, "IrDA: Registered SigmaTel device %s\n",
-		 net->name);
-
-	usb_set_intfdata(intf, stir);
-
-	return 0;
-
-err_out2:
-	free_netdev(net);
-err_out1:
-	return ret;
-}
-
-/*
- * The current device is removed, the USB layer tell us to shut it down...
- */
-static void stir_disconnect(struct usb_interface *intf)
-{
-	struct stir_cb *stir = usb_get_intfdata(intf);
-
-	if (!stir)
-		return;
-
-	unregister_netdev(stir->netdev);
-	free_netdev(stir->netdev);
-
-	usb_set_intfdata(intf, NULL);
-}
-
-#ifdef CONFIG_PM
-/* USB suspend, so power off the transmitter/receiver */
-static int stir_suspend(struct usb_interface *intf, pm_message_t message)
-{
-	struct stir_cb *stir = usb_get_intfdata(intf);
-
-	netif_device_detach(stir->netdev);
-	return 0;
-}
-
-/* Coming out of suspend, so reset hardware */
-static int stir_resume(struct usb_interface *intf)
-{
-	struct stir_cb *stir = usb_get_intfdata(intf);
-
-	netif_device_attach(stir->netdev);
-
-	/* receiver restarted when send thread wakes up */
-	return 0;
-}
-#endif
-
-/*
- * USB device callbacks
- */
-static struct usb_driver irda_driver = {
-	.name		= "stir4200",
-	.probe		= stir_probe,
-	.disconnect	= stir_disconnect,
-	.id_table	= dongles,
-#ifdef CONFIG_PM
-	.suspend	= stir_suspend,
-	.resume		= stir_resume,
-#endif
-};
-
-module_usb_driver(irda_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/tekram-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/tekram-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/tekram-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/tekram-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,225 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      tekram.c
- * Version:       1.3
- * Description:   Implementation of the Tekram IrMate IR-210B dongle
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Wed Oct 21 20:02:35 1998
- * Modified at:   Sun Oct 27 22:02:38 2002
- * Modified by:   Martin Diehl <mad@mdiehl.de>
- * 
- *     Copyright (c) 1998-1999 Dag Brattli,
- *     Copyright (c) 2002 Martin Diehl,
- *     All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *     
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int tekram_delay = 150;		/* default is 150 ms */
-module_param(tekram_delay, int, 0);
-MODULE_PARM_DESC(tekram_delay, "tekram dongle write complete delay");
-
-static int tekram_open(struct sir_dev *);
-static int tekram_close(struct sir_dev *);
-static int tekram_change_speed(struct sir_dev *, unsigned);
-static int tekram_reset(struct sir_dev *);
-
-#define TEKRAM_115200 0x00
-#define TEKRAM_57600  0x01
-#define TEKRAM_38400  0x02
-#define TEKRAM_19200  0x03
-#define TEKRAM_9600   0x04
-
-#define TEKRAM_PW     0x10 /* Pulse select bit */
-
-static struct dongle_driver tekram = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Tekram IR-210B",
-	.type		= IRDA_TEKRAM_DONGLE,
-	.open		= tekram_open,
-	.close		= tekram_close,
-	.reset		= tekram_reset,
-	.set_speed	= tekram_change_speed,
-};
-
-static int __init tekram_sir_init(void)
-{
-	if (tekram_delay < 1  ||  tekram_delay > 500)
-		tekram_delay = 200;
-	pr_debug("%s - using %d ms delay\n",
-		 tekram.driver_name, tekram_delay);
-	return irda_register_dongle(&tekram);
-}
-
-static void __exit tekram_sir_cleanup(void)
-{
-	irda_unregister_dongle(&tekram);
-}
-
-static int tekram_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-	qos->min_turn_time.bits = 0x01; /* Needs at least 10 ms */	
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int tekram_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function tekram_change_speed (dev, state, speed)
- *
- *    Set the speed for the Tekram IRMate 210 type dongle. Warning, this 
- *    function must be called with a process context!
- *
- *    Algorithm
- *    1. clear DTR 
- *    2. set RTS, and wait at least 7 us
- *    3. send Control Byte to the IR-210 through TXD to set new baud rate
- *       wait until the stop bit of Control Byte is sent (for 9600 baud rate, 
- *       it takes about 100 msec)
- *
- *	[oops, why 100 msec? sending 1 byte (10 bits) takes 1.05 msec
- *	 - is this probably to compensate for delays in tty layer?]
- *
- *    5. clear RTS (return to NORMAL Operation)
- *    6. wait at least 50 us, new setting (baud rate, etc) takes effect here 
- *       after
- */
-
-#define TEKRAM_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED + 1)
-
-static int tekram_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	u8 byte;
-	static int ret = 0;
-	
-	switch(state) {
-	case SIRDEV_STATE_DONGLE_SPEED:
-
-		switch (speed) {
-		default:
-			speed = 9600;
-			ret = -EINVAL;
-			/* fall thru */
-		case 9600:
-			byte = TEKRAM_PW|TEKRAM_9600;
-			break;
-		case 19200:
-			byte = TEKRAM_PW|TEKRAM_19200;
-			break;
-		case 38400:
-			byte = TEKRAM_PW|TEKRAM_38400;
-			break;
-		case 57600:
-			byte = TEKRAM_PW|TEKRAM_57600;
-			break;
-		case 115200:
-			byte = TEKRAM_115200;
-			break;
-		}
-
-		/* Set DTR, Clear RTS */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-	
-		/* Wait at least 7us */
-		udelay(14);
-
-		/* Write control byte */
-		sirdev_raw_write(dev, &byte, 1);
-		
-		dev->speed = speed;
-
-		state = TEKRAM_STATE_WAIT_SPEED;
-		delay = tekram_delay;
-		break;
-
-	case TEKRAM_STATE_WAIT_SPEED:
-		/* Set DTR, Set RTS */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-		udelay(50);
-		break;
-
-	default:
-		net_err_ratelimited("%s - undefined state %d\n",
-				    __func__, state);
-		ret = -EINVAL;
-		break;
-	}
-
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-/*
- * Function tekram_reset (driver)
- *
- *      This function resets the tekram dongle. Warning, this function 
- *      must be called with a process context!! 
- *
- *      Algorithm:
- *    	  0. Clear RTS and DTR, and wait 50 ms (power off the IR-210 )
- *        1. clear RTS 
- *        2. set DTR, and wait at least 1 ms 
- *        3. clear DTR to SPACE state, wait at least 50 us for further 
- *         operation
- */
-
-static int tekram_reset(struct sir_dev *dev)
-{
-	/* Clear DTR, Set RTS */
-	sirdev_set_dtr_rts(dev, FALSE, TRUE); 
-
-	/* Should sleep 1 ms */
-	msleep(1);
-
-	/* Set DTR, Set RTS */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-	
-	/* Wait at least 50 us */
-	udelay(75);
-
-	dev->speed = 9600;
-
-	return 0;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("Tekram IrMate IR-210B dongle driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-0"); /* IRDA_TEKRAM_DONGLE */
-		
-module_init(tekram_sir_init);
-module_exit(tekram_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/toim3232-sir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/toim3232-sir.c
--- linux-libre-4.13-gnu/drivers/net/irda/toim3232-sir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/toim3232-sir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,358 +0,0 @@
-/*********************************************************************
- *
- * Filename:      toim3232-sir.c
- * Version:       1.0
- * Description:   Implementation of dongles based on the Vishay/Temic
- * 		  TOIM3232 SIR Endec chipset. Currently only the
- * 		  IRWave IR320ST-2 is tested, although it should work
- * 		  with any TOIM3232 or TOIM4232 chipset based RS232
- * 		  dongle with minimal modification.
- * 		  Based heavily on the Tekram driver (tekram.c),
- * 		  with thanks to Dag Brattli and Martin Diehl.
- * Status:        Experimental.
- * Author:        David Basden <davidb-irda@rcpt.to>
- * Created at:    Thu Feb 09 23:47:32 2006
- *
- *     Copyright (c) 2006 David Basden.
- *     Copyright (c) 1998-1999 Dag Brattli,
- *     Copyright (c) 2002 Martin Diehl,
- *     All Rights Reserved.
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is
- *     provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-/*
- * This driver has currently only been tested on the IRWave IR320ST-2
- *
- * PROTOCOL:
- *
- * The protocol for talking to the TOIM3232 is quite easy, and is
- * designed to interface with RS232 with only level convertors. The
- * BR/~D line on the chip is brought high to signal 'command mode',
- * where a command byte is sent to select the baudrate of the RS232
- * interface and the pulse length of the IRDA output. When BR/~D
- * is brought low, the dongle then changes to the selected baudrate,
- * and the RS232 interface is used for data until BR/~D is brought
- * high again. The initial speed for the TOIMx323 after RESET is
- * 9600 baud.  The baudrate for command-mode is the last selected
- * baud-rate, or 9600 after a RESET.
- *
- * The  dongle I have (below) adds some extra hardware on the front end,
- * but this is mostly directed towards pariasitic power from the RS232
- * line rather than changing very much about how to communicate with
- * the TOIM3232.
- *
- * The protocol to talk to the TOIM4232 chipset seems to be almost
- * identical to the TOIM3232 (and the 4232 datasheet is more detailed)
- * so this code will probably work on that as well, although I haven't
- * tested it on that hardware.
- *
- * Target dongle variations that might be common:
- *
- * DTR and RTS function:
- *   The data sheet for the 4232 has a sample implementation that hooks the
- *   DTR and RTS lines to the RESET and BaudRate/~Data lines of the
- *   chip (through line-converters). Given both DTR and RTS would have to
- *   be held low in normal operation, and the TOIMx232 requires +5V to
- *   signal ground, most dongle designers would almost certainly choose
- *   an implementation that kept at least one of DTR or RTS high in
- *   normal operation to provide power to the dongle, but will likely
- *   vary between designs.
- *
- * User specified command bits:
- *  There are two user-controllable output lines from the TOIMx232 that
- *  can be set low or high by setting the appropriate bits in the
- *  high-nibble of the command byte (when setting speed and pulse length).
- *  These might be used to switch on and off added hardware or extra
- *  dongle features.
- *
- *
- * Target hardware: IRWave IR320ST-2
- *
- * 	The IRWave IR320ST-2 is a simple dongle based on the Vishay/Temic
- * 	TOIM3232 SIR Endec and the Vishay/Temic TFDS4500 SIR IRDA transceiver.
- * 	It uses a hex inverter and some discrete components to buffer and
- * 	line convert the RS232 down to 5V.
- *
- * 	The dongle is powered through a voltage regulator, fed by a large
- * 	capacitor. To switch the dongle on, DTR is brought high to charge
- * 	the capacitor and drive the voltage regulator. DTR isn't associated
- * 	with any control lines on the TOIM3232. Parisitic power is also taken
- * 	from the RTS, TD and RD lines when brought high, but through resistors.
- * 	When DTR is low, the circuit might lose power even with RTS high.
- *
- * 	RTS is inverted and attached to the BR/~D input pin. When RTS
- * 	is high, BR/~D is low, and the TOIM3232 is in the normal 'data' mode.
- * 	RTS is brought low, BR/~D is high, and the TOIM3232 is in 'command
- * 	mode'.
- *
- * 	For some unknown reason, the RESET line isn't actually connected
- * 	to anything. This means to reset the dongle to get it to a known
- * 	state (9600 baud) you must drop DTR and RTS low, wait for the power
- * 	capacitor to discharge, and then bring DTR (and RTS for data mode)
- * 	high again, and wait for the capacitor to charge, the power supply
- * 	to stabilise, and the oscillator clock to stabilise.
- *
- * 	Fortunately, if the current baudrate is known, the chipset can
- * 	easily change speed by entering command mode without having to
- * 	reset the dongle first.
- *
- * 	Major Components:
- *
- * 	- Vishay/Temic TOIM3232 SIR Endec to change RS232 pulse timings
- * 	  to IRDA pulse timings
- * 	- 3.6864MHz crystal to drive TOIM3232 clock oscillator
- * 	- DM74lS04M Inverting Hex line buffer for RS232 input buffering
- * 	  and level conversion
- * 	- PJ2951AC 150mA voltage regulator
- * 	- Vishay/Temic TFDS4500	SIR IRDA front-end transceiver
- *
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-static int toim3232delay = 150;	/* default is 150 ms */
-module_param(toim3232delay, int, 0);
-MODULE_PARM_DESC(toim3232delay, "toim3232 dongle write complete delay");
-
-static int toim3232_open(struct sir_dev *);
-static int toim3232_close(struct sir_dev *);
-static int toim3232_change_speed(struct sir_dev *, unsigned);
-static int toim3232_reset(struct sir_dev *);
-
-#define TOIM3232_115200 0x00
-#define TOIM3232_57600  0x01
-#define TOIM3232_38400  0x02
-#define TOIM3232_19200  0x03
-#define TOIM3232_9600   0x06
-#define TOIM3232_2400   0x0A
-
-#define TOIM3232_PW     0x10 /* Pulse select bit */
-
-static struct dongle_driver toim3232 = {
-	.owner		= THIS_MODULE,
-	.driver_name	= "Vishay TOIM3232",
-	.type		= IRDA_TOIM3232_DONGLE,
-	.open		= toim3232_open,
-	.close		= toim3232_close,
-	.reset		= toim3232_reset,
-	.set_speed	= toim3232_change_speed,
-};
-
-static int __init toim3232_sir_init(void)
-{
-	if (toim3232delay < 1  ||  toim3232delay > 500)
-		toim3232delay = 200;
-	pr_debug("%s - using %d ms delay\n",
-		 toim3232.driver_name, toim3232delay);
-	return irda_register_dongle(&toim3232);
-}
-
-static void __exit toim3232_sir_cleanup(void)
-{
-	irda_unregister_dongle(&toim3232);
-}
-
-static int toim3232_open(struct sir_dev *dev)
-{
-	struct qos_info *qos = &dev->qos;
-
-	/* Pull the lines high to start with.
-	 *
-	 * For the IR320ST-2, we need to charge the main supply capacitor to
-	 * switch the device on. We keep DTR high throughout to do this.
-	 * When RTS, TD and RD are high, they will also trickle-charge the
-	 * cap. RTS is high for data transmission, and low for baud rate select.
-	 * 	-- DGB
-	 */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* The TOI3232 supports many speeds between 1200bps and 115000bps.
-	 * We really only care about those supported by the IRDA spec, but
-	 * 38400 seems to be implemented in many places */
-	qos->baud_rate.bits &= IR_2400|IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
-
-	/* From the tekram driver. Not sure what a reasonable value is -- DGB */
-	qos->min_turn_time.bits = 0x01; /* Needs at least 10 ms */
-	irda_qos_bits_to_value(qos);
-
-	/* irda thread waits 50 msec for power settling */
-
-	return 0;
-}
-
-static int toim3232_close(struct sir_dev *dev)
-{
-	/* Power off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	return 0;
-}
-
-/*
- * Function toim3232change_speed (dev, state, speed)
- *
- *    Set the speed for the TOIM3232 based dongle. Warning, this
- *    function must be called with a process context!
- *
- *    Algorithm
- *    1. keep DTR high but clear RTS to bring into baud programming mode
- *    2. wait at least 7us to enter programming mode
- *    3. send control word to set baud rate and timing
- *    4. wait at least 1us
- *    5. bring RTS high to enter DATA mode (RS232 is passed through to transceiver)
- *    6. should take effect immediately (although probably worth waiting)
- */
-
-#define TOIM3232_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED + 1)
-
-static int toim3232_change_speed(struct sir_dev *dev, unsigned speed)
-{
-	unsigned state = dev->fsm.substate;
-	unsigned delay = 0;
-	u8 byte;
-	static int ret = 0;
-
-	switch(state) {
-	case SIRDEV_STATE_DONGLE_SPEED:
-
-		/* Figure out what we are going to send as a control byte */
-		switch (speed) {
-		case 2400:
-			byte = TOIM3232_PW|TOIM3232_2400;
-			break;
-		default:
-			speed = 9600;
-			ret = -EINVAL;
-			/* fall thru */
-		case 9600:
-			byte = TOIM3232_PW|TOIM3232_9600;
-			break;
-		case 19200:
-			byte = TOIM3232_PW|TOIM3232_19200;
-			break;
-		case 38400:
-			byte = TOIM3232_PW|TOIM3232_38400;
-			break;
-		case 57600:
-			byte = TOIM3232_PW|TOIM3232_57600;
-			break;
-		case 115200:
-			byte = TOIM3232_115200;
-			break;
-		}
-
-		/* Set DTR, Clear RTS: Go into baud programming mode */
-		sirdev_set_dtr_rts(dev, TRUE, FALSE);
-
-		/* Wait at least 7us */
-		udelay(14);
-
-		/* Write control byte */
-		sirdev_raw_write(dev, &byte, 1);
-
-		dev->speed = speed;
-
-		state = TOIM3232_STATE_WAIT_SPEED;
-		delay = toim3232delay;
-		break;
-
-	case TOIM3232_STATE_WAIT_SPEED:
-		/* Have transmitted control byte * Wait for 'at least 1us' */
-		udelay(14);
-
-		/* Set DTR, Set RTS: Go into normal data mode */
-		sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-		/* Wait (TODO: check this is needed) */
-		udelay(50);
-		break;
-
-	default:
-		printk(KERN_ERR "%s - undefined state %d\n", __func__, state);
-		ret = -EINVAL;
-		break;
-	}
-
-	dev->fsm.substate = state;
-	return (delay > 0) ? delay : ret;
-}
-
-/*
- * Function toim3232reset (driver)
- *
- *      This function resets the toim3232 dongle. Warning, this function
- *      must be called with a process context!!
- *
- * What we should do is:
- * 	0. Pull RESET high
- * 	1. Wait for at least 7us
- * 	2. Pull RESET low
- * 	3. Wait for at least 7us
- * 	4. Pull BR/~D high
- * 	5. Wait for at least 7us
- * 	6. Send control byte to set baud rate
- * 	7. Wait at least 1us after stop bit
- * 	8. Pull BR/~D low
- * 	9. Should then be in data mode
- *
- * Because the IR320ST-2 doesn't have the RESET line connected for some reason,
- * we'll have to do something else.
- *
- * The default speed after a RESET is 9600, so lets try just bringing it up in
- * data mode after switching it off, waiting for the supply capacitor to
- * discharge, and then switch it back on. This isn't actually pulling RESET
- * high, but it seems to have the same effect.
- *
- * This behaviour will probably work on dongles that have the RESET line connected,
- * but if not, add a flag for the IR320ST-2, and implment the above-listed proper
- * behaviour.
- *
- * RTS is inverted and then fed to BR/~D, so to put it in programming mode, we
- * need to have pull RTS low
- */
-
-static int toim3232_reset(struct sir_dev *dev)
-{
-	/* Switch off both DTR and RTS to switch off dongle */
-	sirdev_set_dtr_rts(dev, FALSE, FALSE);
-
-	/* Should sleep a while. This might be evil doing it this way.*/
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(msecs_to_jiffies(50));
-
-	/* Set DTR, Set RTS (data mode) */
-	sirdev_set_dtr_rts(dev, TRUE, TRUE);
-
-	/* Wait at least 10 ms for power to stabilize again */
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(msecs_to_jiffies(10));
-
-	/* Speed should now be 9600 */
-	dev->speed = 9600;
-
-	return 0;
-}
-
-MODULE_AUTHOR("David Basden <davidb-linux@rcpt.to>");
-MODULE_DESCRIPTION("Vishay/Temic TOIM3232 based dongle driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-12"); /* IRDA_TOIM3232_DONGLE */
-
-module_init(toim3232_sir_init);
-module_exit(toim3232_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/via-ircc.c linux-libre-4.14-rc8-gnu/drivers/net/irda/via-ircc.c
--- linux-libre-4.13-gnu/drivers/net/irda/via-ircc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/via-ircc.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1593 +0,0 @@
-/********************************************************************
- Filename:      via-ircc.c
- Version:       1.0 
- Description:   Driver for the VIA VT8231/VT8233 IrDA chipsets
- Author:        VIA Technologies,inc
- Date  :	08/06/2003
-
-Copyright (c) 1998-2003 VIA Technologies, Inc.
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTIES OR REPRESENTATIONS; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, see <http://www.gnu.org/licenses/>.
-
-F01 Oct/02/02: Modify code for V0.11(move out back to back transfer)
-F02 Oct/28/02: Add SB device ID for 3147 and 3177.
- Comment :
-       jul/09/2002 : only implement two kind of dongle currently.
-       Oct/02/2002 : work on VT8231 and VT8233 .
-       Aug/06/2003 : change driver format to pci driver .
-
-2004-02-16: <sda@bdit.de>
-- Removed unneeded 'legacy' pci stuff.
-- Make sure SIR mode is set (hw_init()) before calling mode-dependent stuff.
-- On speed change from core, don't send SIR frame with new speed. 
-  Use current speed and change speeds later.
-- Make module-param dongle_id actually work.
-- New dongle_id 17 (0x11): TDFS4500. Single-ended SIR only. 
-  Tested with home-grown PCB on EPIA boards.
-- Code cleanup.
-       
- ********************************************************************/
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/rtnetlink.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/byteorder.h>
-
-#include <linux/pm.h>
-
-#include <net/irda/wrapper.h>
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#include "via-ircc.h"
-
-#define VIA_MODULE_NAME "via-ircc"
-#define CHIP_IO_EXTENT 0x40
-
-static char *driver_name = VIA_MODULE_NAME;
-
-/* Module parameters */
-static int qos_mtt_bits = 0x07;	/* 1 ms or more */
-static int dongle_id = 0;	/* default: probe */
-
-/* We can't guess the type of connected dongle, user *must* supply it. */
-module_param(dongle_id, int, 0);
-
-/* Some prototypes */
-static int via_ircc_open(struct pci_dev *pdev, chipio_t *info,
-			 unsigned int id);
-static int via_ircc_dma_receive(struct via_ircc_cb *self);
-static int via_ircc_dma_receive_complete(struct via_ircc_cb *self,
-					 int iobase);
-static netdev_tx_t via_ircc_hard_xmit_sir(struct sk_buff *skb,
-						struct net_device *dev);
-static netdev_tx_t via_ircc_hard_xmit_fir(struct sk_buff *skb,
-						struct net_device *dev);
-static void via_hw_init(struct via_ircc_cb *self);
-static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 baud);
-static irqreturn_t via_ircc_interrupt(int irq, void *dev_id);
-static int via_ircc_is_receiving(struct via_ircc_cb *self);
-static int via_ircc_read_dongle_id(int iobase);
-
-static int via_ircc_net_open(struct net_device *dev);
-static int via_ircc_net_close(struct net_device *dev);
-static int via_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq,
-			      int cmd);
-static void via_ircc_change_dongle_speed(int iobase, int speed,
-					 int dongle_id);
-static int RxTimerHandler(struct via_ircc_cb *self, int iobase);
-static void hwreset(struct via_ircc_cb *self);
-static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase);
-static int upload_rxdata(struct via_ircc_cb *self, int iobase);
-static int via_init_one(struct pci_dev *pcidev, const struct pci_device_id *id);
-static void via_remove_one(struct pci_dev *pdev);
-
-/* FIXME : Should use udelay() instead, even if we are x86 only - Jean II */
-static void iodelay(int udelay)
-{
-	u8 data;
-	int i;
-
-	for (i = 0; i < udelay; i++) {
-		data = inb(0x80);
-	}
-}
-
-static const struct pci_device_id via_pci_tbl[] = {
-	{ PCI_VENDOR_ID_VIA, 0x8231, PCI_ANY_ID, PCI_ANY_ID,0,0,0 },
-	{ PCI_VENDOR_ID_VIA, 0x3109, PCI_ANY_ID, PCI_ANY_ID,0,0,1 },
-	{ PCI_VENDOR_ID_VIA, 0x3074, PCI_ANY_ID, PCI_ANY_ID,0,0,2 },
-	{ PCI_VENDOR_ID_VIA, 0x3147, PCI_ANY_ID, PCI_ANY_ID,0,0,3 },
-	{ PCI_VENDOR_ID_VIA, 0x3177, PCI_ANY_ID, PCI_ANY_ID,0,0,4 },
-	{ 0, }
-};
-
-MODULE_DEVICE_TABLE(pci,via_pci_tbl);
-
-
-static struct pci_driver via_driver = {
-	.name		= VIA_MODULE_NAME,
-	.id_table	= via_pci_tbl,
-	.probe		= via_init_one,
-	.remove		= via_remove_one,
-};
-
-
-/*
- * Function via_ircc_init ()
- *
- *    Initialize chip. Just find out chip type and resource.
- */
-static int __init via_ircc_init(void)
-{
-	int rc;
-
-	rc = pci_register_driver(&via_driver);
-	if (rc < 0) {
-		pr_debug("%s(): error rc = %d, returning  -ENODEV...\n",
-			 __func__, rc);
-		return -ENODEV;
-	}
-	return 0;
-}
-
-static int via_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
-{
-	int rc;
-        u8 temp,oldPCI_40,oldPCI_44,bTmp,bTmp1;
-	u16 Chipset,FirDRQ1,FirDRQ0,FirIRQ,FirIOBase;
-	chipio_t info;
-
-	pr_debug("%s(): Device ID=(0X%X)\n", __func__, id->device);
-
-	rc = pci_enable_device (pcidev);
-	if (rc) {
-		pr_debug("%s(): error rc = %d\n", __func__, rc);
-		return -ENODEV;
-	}
-
-	// South Bridge exist
-        if ( ReadLPCReg(0x20) != 0x3C )
-		Chipset=0x3096;
-	else
-		Chipset=0x3076;
-
-	if (Chipset==0x3076) {
-		pr_debug("%s(): Chipset = 3076\n", __func__);
-
-		WriteLPCReg(7,0x0c );
-		temp=ReadLPCReg(0x30);//check if BIOS Enable Fir
-		if((temp&0x01)==1) {   // BIOS close or no FIR
-			WriteLPCReg(0x1d, 0x82 );
-			WriteLPCReg(0x23,0x18);
-			temp=ReadLPCReg(0xF0);
-			if((temp&0x01)==0) {
-				temp=(ReadLPCReg(0x74)&0x03);    //DMA
-				FirDRQ0=temp + 4;
-				temp=(ReadLPCReg(0x74)&0x0C) >> 2;
-				FirDRQ1=temp + 4;
-			} else {
-				temp=(ReadLPCReg(0x74)&0x0C) >> 2;    //DMA
-				FirDRQ0=temp + 4;
-				FirDRQ1=FirDRQ0;
-			}
-			FirIRQ=(ReadLPCReg(0x70)&0x0f);		//IRQ
-			FirIOBase=ReadLPCReg(0x60 ) << 8;	//IO Space :high byte
-			FirIOBase=FirIOBase| ReadLPCReg(0x61) ;	//low byte
-			FirIOBase=FirIOBase  ;
-			info.fir_base=FirIOBase;
-			info.irq=FirIRQ;
-			info.dma=FirDRQ1;
-			info.dma2=FirDRQ0;
-			pci_read_config_byte(pcidev,0x40,&bTmp);
-			pci_write_config_byte(pcidev,0x40,((bTmp | 0x08) & 0xfe));
-			pci_read_config_byte(pcidev,0x42,&bTmp);
-			pci_write_config_byte(pcidev,0x42,(bTmp | 0xf0));
-			pci_write_config_byte(pcidev,0x5a,0xc0);
-			WriteLPCReg(0x28, 0x70 );
-			rc = via_ircc_open(pcidev, &info, 0x3076);
-		} else
-			rc = -ENODEV; //IR not turn on	 
-	} else { //Not VT1211
-		pr_debug("%s(): Chipset = 3096\n", __func__);
-
-		pci_read_config_byte(pcidev,0x67,&bTmp);//check if BIOS Enable Fir
-		if((bTmp&0x01)==1) {  // BIOS enable FIR
-			//Enable Double DMA clock
-			pci_read_config_byte(pcidev,0x42,&oldPCI_40);
-			pci_write_config_byte(pcidev,0x42,oldPCI_40 | 0x80);
-			pci_read_config_byte(pcidev,0x40,&oldPCI_40);
-			pci_write_config_byte(pcidev,0x40,oldPCI_40 & 0xf7);
-			pci_read_config_byte(pcidev,0x44,&oldPCI_44);
-			pci_write_config_byte(pcidev,0x44,0x4e);
-  //---------- read configuration from Function0 of south bridge
-			if((bTmp&0x02)==0) {
-				pci_read_config_byte(pcidev,0x44,&bTmp1); //DMA
-				FirDRQ0 = (bTmp1 & 0x30) >> 4;
-				pci_read_config_byte(pcidev,0x44,&bTmp1);
-				FirDRQ1 = (bTmp1 & 0xc0) >> 6;
-			} else  {
-				pci_read_config_byte(pcidev,0x44,&bTmp1);    //DMA
-				FirDRQ0 = (bTmp1 & 0x30) >> 4 ;
-				FirDRQ1=0;
-			}
-			pci_read_config_byte(pcidev,0x47,&bTmp1);  //IRQ
-			FirIRQ = bTmp1 & 0x0f;
-
-			pci_read_config_byte(pcidev,0x69,&bTmp);
-			FirIOBase = bTmp << 8;//hight byte
-			pci_read_config_byte(pcidev,0x68,&bTmp);
-			FirIOBase = (FirIOBase | bTmp ) & 0xfff0;
-  //-------------------------
-			info.fir_base=FirIOBase;
-			info.irq=FirIRQ;
-			info.dma=FirDRQ1;
-			info.dma2=FirDRQ0;
-			rc = via_ircc_open(pcidev, &info, 0x3096);
-		} else
-			rc = -ENODEV; //IR not turn on !!!!!
-	}//Not VT1211
-
-	pr_debug("%s(): End - rc = %d\n", __func__, rc);
-	return rc;
-}
-
-static void __exit via_ircc_cleanup(void)
-{
-	/* Cleanup all instances of the driver */
-	pci_unregister_driver (&via_driver); 
-}
-
-static const struct net_device_ops via_ircc_sir_ops = {
-	.ndo_start_xmit = via_ircc_hard_xmit_sir,
-	.ndo_open = via_ircc_net_open,
-	.ndo_stop = via_ircc_net_close,
-	.ndo_do_ioctl = via_ircc_net_ioctl,
-};
-static const struct net_device_ops via_ircc_fir_ops = {
-	.ndo_start_xmit = via_ircc_hard_xmit_fir,
-	.ndo_open = via_ircc_net_open,
-	.ndo_stop = via_ircc_net_close,
-	.ndo_do_ioctl = via_ircc_net_ioctl,
-};
-
-/*
- * Function via_ircc_open(pdev, iobase, irq)
- *
- *    Open driver instance
- *
- */
-static int via_ircc_open(struct pci_dev *pdev, chipio_t *info, unsigned int id)
-{
-	struct net_device *dev;
-	struct via_ircc_cb *self;
-	int err;
-
-	/* Allocate new instance of the driver */
-	dev = alloc_irdadev(sizeof(struct via_ircc_cb));
-	if (dev == NULL) 
-		return -ENOMEM;
-
-	self = netdev_priv(dev);
-	self->netdev = dev;
-	spin_lock_init(&self->lock);
-
-	pci_set_drvdata(pdev, self);
-
-	/* Initialize Resource */
-	self->io.cfg_base = info->cfg_base;
-	self->io.fir_base = info->fir_base;
-	self->io.irq = info->irq;
-	self->io.fir_ext = CHIP_IO_EXTENT;
-	self->io.dma = info->dma;
-	self->io.dma2 = info->dma2;
-	self->io.fifo_size = 32;
-	self->chip_id = id;
-	self->st_fifo.len = 0;
-	self->RxDataReady = 0;
-
-	/* Reserve the ioports that we need */
-	if (!request_region(self->io.fir_base, self->io.fir_ext, driver_name)) {
-		pr_debug("%s(), can't get iobase of 0x%03x\n",
-			 __func__, self->io.fir_base);
-		err = -ENODEV;
-		goto err_out1;
-	}
-	
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-
-	/* Check if user has supplied the dongle id or not */
-	if (!dongle_id)
-		dongle_id = via_ircc_read_dongle_id(self->io.fir_base);
-	self->io.dongle_id = dongle_id;
-
-	/* The only value we must override it the baudrate */
-	/* Maximum speeds and capabilities are dongle-dependent. */
-	switch( self->io.dongle_id ){
-	case 0x0d:
-		self->qos.baud_rate.bits =
-		    IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200 |
-		    IR_576000 | IR_1152000 | (IR_4000000 << 8);
-		break;
-	default:
-		self->qos.baud_rate.bits =
-		    IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200;
-		break;
-	}
-
-	/* Following was used for testing:
-	 *
-	 *   self->qos.baud_rate.bits = IR_9600;
-	 *
-	 * Is is no good, as it prohibits (error-prone) speed-changes.
-	 */
-
-	self->qos.min_turn_time.bits = qos_mtt_bits;
-	irda_qos_bits_to_value(&self->qos);
-
-	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
-	self->rx_buff.truesize = 14384 + 2048;
-	self->tx_buff.truesize = 14384 + 2048;
-
-	/* Allocate memory if needed */
-	self->rx_buff.head =
-		dma_zalloc_coherent(&pdev->dev, self->rx_buff.truesize,
-				    &self->rx_buff_dma, GFP_KERNEL);
-	if (self->rx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto err_out2;
-	}
-
-	self->tx_buff.head =
-		dma_zalloc_coherent(&pdev->dev, self->tx_buff.truesize,
-				    &self->tx_buff_dma, GFP_KERNEL);
-	if (self->tx_buff.head == NULL) {
-		err = -ENOMEM;
-		goto err_out3;
-	}
-
-	self->rx_buff.in_frame = FALSE;
-	self->rx_buff.state = OUTSIDE_FRAME;
-	self->tx_buff.data = self->tx_buff.head;
-	self->rx_buff.data = self->rx_buff.head;
-
-	/* Reset Tx queue info */
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-
-	/* Override the network functions we need to use */
-	dev->netdev_ops = &via_ircc_sir_ops;
-
-	err = register_netdev(dev);
-	if (err)
-		goto err_out4;
-
-	net_info_ratelimited("IrDA: Registered device %s (via-ircc)\n",
-			     dev->name);
-
-	/* Initialise the hardware..
-	*/
-	self->io.speed = 9600;
-	via_hw_init(self);
-	return 0;
- err_out4:
-	dma_free_coherent(&pdev->dev, self->tx_buff.truesize,
-			  self->tx_buff.head, self->tx_buff_dma);
- err_out3:
-	dma_free_coherent(&pdev->dev, self->rx_buff.truesize,
-			  self->rx_buff.head, self->rx_buff_dma);
- err_out2:
-	release_region(self->io.fir_base, self->io.fir_ext);
- err_out1:
-	free_netdev(dev);
-	return err;
-}
-
-/*
- * Function via_remove_one(pdev)
- *
- *    Close driver instance
- *
- */
-static void via_remove_one(struct pci_dev *pdev)
-{
-	struct via_ircc_cb *self = pci_get_drvdata(pdev);
-	int iobase;
-
-	iobase = self->io.fir_base;
-
-	ResetChip(iobase, 5);	//hardware reset.
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	/* Release the PORT that this driver is using */
-	pr_debug("%s(), Releasing Region %03x\n",
-		 __func__, self->io.fir_base);
-	release_region(self->io.fir_base, self->io.fir_ext);
-	if (self->tx_buff.head)
-		dma_free_coherent(&pdev->dev, self->tx_buff.truesize,
-				  self->tx_buff.head, self->tx_buff_dma);
-	if (self->rx_buff.head)
-		dma_free_coherent(&pdev->dev, self->rx_buff.truesize,
-				  self->rx_buff.head, self->rx_buff_dma);
-
-	free_netdev(self->netdev);
-
-	pci_disable_device(pdev);
-}
-
-/*
- * Function via_hw_init(self)
- *
- *    Returns non-negative on success.
- *
- * Formerly via_ircc_setup 
- */
-static void via_hw_init(struct via_ircc_cb *self)
-{
-	int iobase = self->io.fir_base;
-
-	SetMaxRxPacketSize(iobase, 0x0fff);	//set to max:4095
-	// FIFO Init
-	EnRXFIFOReadyInt(iobase, OFF);
-	EnRXFIFOHalfLevelInt(iobase, OFF);
-	EnTXFIFOHalfLevelInt(iobase, OFF);
-	EnTXFIFOUnderrunEOMInt(iobase, ON);
-	EnTXFIFOReadyInt(iobase, OFF);
-	InvertTX(iobase, OFF);
-	InvertRX(iobase, OFF);
-
-	if (ReadLPCReg(0x20) == 0x3c)
-		WriteLPCReg(0xF0, 0);	// for VT1211
-	/* Int Init */
-	EnRXSpecInt(iobase, ON);
-
-	/* The following is basically hwreset */
-	/* If this is the case, why not just call hwreset() ? Jean II */
-	ResetChip(iobase, 5);
-	EnableDMA(iobase, OFF);
-	EnableTX(iobase, OFF);
-	EnableRX(iobase, OFF);
-	EnRXDMA(iobase, OFF);
-	EnTXDMA(iobase, OFF);
-	RXStart(iobase, OFF);
-	TXStart(iobase, OFF);
-	InitCard(iobase);
-	CommonInit(iobase);
-	SIRFilter(iobase, ON);
-	SetSIR(iobase, ON);
-	CRC16(iobase, ON);
-	EnTXCRC(iobase, 0);
-	WriteReg(iobase, I_ST_CT_0, 0x00);
-	SetBaudRate(iobase, 9600);
-	SetPulseWidth(iobase, 12);
-	SetSendPreambleCount(iobase, 0);
-
-	self->io.speed = 9600;
-	self->st_fifo.len = 0;
-
-	via_ircc_change_dongle_speed(iobase, self->io.speed,
-				     self->io.dongle_id);
-
-	WriteReg(iobase, I_ST_CT_0, 0x80);
-}
-
-/*
- * Function via_ircc_read_dongle_id (void)
- *
- */
-static int via_ircc_read_dongle_id(int iobase)
-{
-	net_err_ratelimited("via-ircc: dongle probing not supported, please specify dongle_id module parameter\n");
-	return 9;	/* Default to IBM */
-}
-
-/*
- * Function via_ircc_change_dongle_speed (iobase, speed, dongle_id)
- *    Change speed of the attach dongle
- *    only implement two type of dongle currently.
- */
-static void via_ircc_change_dongle_speed(int iobase, int speed,
-					 int dongle_id)
-{
-	u8 mode = 0;
-
-	/* speed is unused, as we use IsSIROn()/IsMIROn() */
-	speed = speed;
-
-	pr_debug("%s(): change_dongle_speed to %d for 0x%x, %d\n",
-		 __func__, speed, iobase, dongle_id);
-
-	switch (dongle_id) {
-
-		/* Note: The dongle_id's listed here are derived from
-		 * nsc-ircc.c */ 
-
-	case 0x08:		/* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
-		UseOneRX(iobase, ON);	// use one RX pin   RX1,RX2
-		InvertTX(iobase, OFF);
-		InvertRX(iobase, OFF);
-
-		EnRX2(iobase, ON);	//sir to rx2
-		EnGPIOtoRX2(iobase, OFF);
-
-		if (IsSIROn(iobase)) {	//sir
-			// Mode select Off
-			SlowIRRXLowActive(iobase, ON);
-			udelay(1000);
-			SlowIRRXLowActive(iobase, OFF);
-		} else {
-			if (IsMIROn(iobase)) {	//mir
-				// Mode select On
-				SlowIRRXLowActive(iobase, OFF);
-				udelay(20);
-			} else {	// fir
-				if (IsFIROn(iobase)) {	//fir
-					// Mode select On
-					SlowIRRXLowActive(iobase, OFF);
-					udelay(20);
-				}
-			}
-		}
-		break;
-
-	case 0x09:		/* IBM31T1100 or Temic TFDS6000/TFDS6500 */
-		UseOneRX(iobase, ON);	//use ONE RX....RX1
-		InvertTX(iobase, OFF);
-		InvertRX(iobase, OFF);	// invert RX pin
-
-		EnRX2(iobase, ON);
-		EnGPIOtoRX2(iobase, OFF);
-		if (IsSIROn(iobase)) {	//sir
-			// Mode select On
-			SlowIRRXLowActive(iobase, ON);
-			udelay(20);
-			// Mode select Off
-			SlowIRRXLowActive(iobase, OFF);
-		}
-		if (IsMIROn(iobase)) {	//mir
-			// Mode select On
-			SlowIRRXLowActive(iobase, OFF);
-			udelay(20);
-			// Mode select Off
-			SlowIRRXLowActive(iobase, ON);
-		} else {	// fir
-			if (IsFIROn(iobase)) {	//fir
-				// Mode select On
-				SlowIRRXLowActive(iobase, OFF);
-				// TX On
-				WriteTX(iobase, ON);
-				udelay(20);
-				// Mode select OFF
-				SlowIRRXLowActive(iobase, ON);
-				udelay(20);
-				// TX Off
-				WriteTX(iobase, OFF);
-			}
-		}
-		break;
-
-	case 0x0d:
-		UseOneRX(iobase, OFF);	// use two RX pin   RX1,RX2
-		InvertTX(iobase, OFF);
-		InvertRX(iobase, OFF);
-		SlowIRRXLowActive(iobase, OFF);
-		if (IsSIROn(iobase)) {	//sir
-			EnGPIOtoRX2(iobase, OFF);
-			WriteGIO(iobase, OFF);
-			EnRX2(iobase, OFF);	//sir to rx2
-		} else {	// fir mir
-			EnGPIOtoRX2(iobase, OFF);
-			WriteGIO(iobase, OFF);
-			EnRX2(iobase, OFF);	//fir to rx
-		}
-		break;
-
-	case 0x11:		/* Temic TFDS4500 */
-
-		pr_debug("%s: Temic TFDS4500: One RX pin, TX normal, RX inverted\n",
-			 __func__);
-
-		UseOneRX(iobase, ON);	//use ONE RX....RX1
-		InvertTX(iobase, OFF);
-		InvertRX(iobase, ON);	// invert RX pin
-	
-		EnRX2(iobase, ON);	//sir to rx2
-		EnGPIOtoRX2(iobase, OFF);
-
-		if( IsSIROn(iobase) ){	//sir
-
-			// Mode select On
-			SlowIRRXLowActive(iobase, ON);
-			udelay(20);
-			// Mode select Off
-			SlowIRRXLowActive(iobase, OFF);
-
-		} else{
-			pr_debug("%s: Warning: TFDS4500 not running in SIR mode !\n",
-				 __func__);
-		}
-		break;
-
-	case 0x0ff:		/* Vishay */
-		if (IsSIROn(iobase))
-			mode = 0;
-		else if (IsMIROn(iobase))
-			mode = 1;
-		else if (IsFIROn(iobase))
-			mode = 2;
-		else if (IsVFIROn(iobase))
-			mode = 5;	//VFIR-16
-		SI_SetMode(iobase, mode);
-		break;
-
-	default:
-		net_err_ratelimited("%s: Error: dongle_id %d unsupported !\n",
-				    __func__, dongle_id);
-	}
-}
-
-/*
- * Function via_ircc_change_speed (self, baud)
- *
- *    Change the speed of the device
- *
- */
-static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 speed)
-{
-	struct net_device *dev = self->netdev;
-	u16 iobase;
-	u8 value = 0, bTmp;
-
-	iobase = self->io.fir_base;
-	/* Update accounting for new speed */
-	self->io.speed = speed;
-	pr_debug("%s: change_speed to %d bps.\n", __func__, speed);
-
-	WriteReg(iobase, I_ST_CT_0, 0x0);
-
-	/* Controller mode sellection */
-	switch (speed) {
-	case 2400:
-	case 9600:
-	case 19200:
-	case 38400:
-	case 57600:
-	case 115200:
-		value = (115200/speed)-1;
-		SetSIR(iobase, ON);
-		CRC16(iobase, ON);
-		break;
-	case 576000:
-		/* FIXME: this can't be right, as it's the same as 115200,
-		 * and 576000 is MIR, not SIR. */
-		value = 0;
-		SetSIR(iobase, ON);
-		CRC16(iobase, ON);
-		break;
-	case 1152000:
-		value = 0;
-		SetMIR(iobase, ON);
-		/* FIXME: CRC ??? */
-		break;
-	case 4000000:
-		value = 0;
-		SetFIR(iobase, ON);
-		SetPulseWidth(iobase, 0);
-		SetSendPreambleCount(iobase, 14);
-		CRC16(iobase, OFF);
-		EnTXCRC(iobase, ON);
-		break;
-	case 16000000:
-		value = 0;
-		SetVFIR(iobase, ON);
-		/* FIXME: CRC ??? */
-		break;
-	default:
-		value = 0;
-		break;
-	}
-
-	/* Set baudrate to 0x19[2..7] */
-	bTmp = (ReadReg(iobase, I_CF_H_1) & 0x03);
-	bTmp |= value << 2;
-	WriteReg(iobase, I_CF_H_1, bTmp);
-
-	/* Some dongles may need to be informed about speed changes. */
-	via_ircc_change_dongle_speed(iobase, speed, self->io.dongle_id);
-
-	/* Set FIFO size to 64 */
-	SetFIFO(iobase, 64);
-
-	/* Enable IR */
-	WriteReg(iobase, I_ST_CT_0, 0x80);
-
-	// EnTXFIFOHalfLevelInt(iobase,ON);
-
-	/* Enable some interrupts so we can receive frames */
-	//EnAllInt(iobase,ON);
-
-	if (IsSIROn(iobase)) {
-		SIRFilter(iobase, ON);
-		SIRRecvAny(iobase, ON);
-	} else {
-		SIRFilter(iobase, OFF);
-		SIRRecvAny(iobase, OFF);
-	}
-
-	if (speed > 115200) {
-		/* Install FIR xmit handler */
-		dev->netdev_ops = &via_ircc_fir_ops;
-		via_ircc_dma_receive(self);
-	} else {
-		/* Install SIR xmit handler */
-		dev->netdev_ops = &via_ircc_sir_ops;
-	}
-	netif_wake_queue(dev);
-}
-
-/*
- * Function via_ircc_hard_xmit (skb, dev)
- *
- *    Transmit the frame!
- *
- */
-static netdev_tx_t via_ircc_hard_xmit_sir(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct via_ircc_cb *self;
-	unsigned long flags;
-	u16 iobase;
-	__u32 speed;
-
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
-	iobase = self->io.fir_base;
-
-	netif_stop_queue(dev);
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			via_ircc_change_speed(self, speed);
-			netif_trans_update(dev);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else
-			self->new_speed = speed;
-	}
-	InitCard(iobase);
-	CommonInit(iobase);
-	SIRFilter(iobase, ON);
-	SetSIR(iobase, ON);
-	CRC16(iobase, ON);
-	EnTXCRC(iobase, 0);
-	WriteReg(iobase, I_ST_CT_0, 0x00);
-
-	spin_lock_irqsave(&self->lock, flags);
-	self->tx_buff.data = self->tx_buff.head;
-	self->tx_buff.len =
-	    async_wrap_skb(skb, self->tx_buff.data,
-			   self->tx_buff.truesize);
-
-	dev->stats.tx_bytes += self->tx_buff.len;
-	/* Send this frame with old speed */
-	SetBaudRate(iobase, self->io.speed);
-	SetPulseWidth(iobase, 12);
-	SetSendPreambleCount(iobase, 0);
-	WriteReg(iobase, I_ST_CT_0, 0x80);
-
-	EnableTX(iobase, ON);
-	EnableRX(iobase, OFF);
-
-	ResetChip(iobase, 0);
-	ResetChip(iobase, 1);
-	ResetChip(iobase, 2);
-	ResetChip(iobase, 3);
-	ResetChip(iobase, 4);
-
-	EnAllInt(iobase, ON);
-	EnTXDMA(iobase, ON);
-	EnRXDMA(iobase, OFF);
-
-	irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
-		       DMA_TX_MODE);
-
-	SetSendByte(iobase, self->tx_buff.len);
-	RXStart(iobase, OFF);
-	TXStart(iobase, ON);
-
-	netif_trans_update(dev);
-	spin_unlock_irqrestore(&self->lock, flags);
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-static netdev_tx_t via_ircc_hard_xmit_fir(struct sk_buff *skb,
-						struct net_device *dev)
-{
-	struct via_ircc_cb *self;
-	u16 iobase;
-	__u32 speed;
-	unsigned long flags;
-
-	self = netdev_priv(dev);
-	iobase = self->io.fir_base;
-
-	if (self->st_fifo.len)
-		return NETDEV_TX_OK;
-	if (self->chip_id == 0x3076)
-		iodelay(1500);
-	else
-		udelay(1500);
-	netif_stop_queue(dev);
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		if (!skb->len) {
-			via_ircc_change_speed(self, speed);
-			netif_trans_update(dev);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		} else
-			self->new_speed = speed;
-	}
-	spin_lock_irqsave(&self->lock, flags);
-	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;
-	self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
-
-	self->tx_fifo.tail += skb->len;
-	dev->stats.tx_bytes += skb->len;
-	skb_copy_from_linear_data(skb,
-		      self->tx_fifo.queue[self->tx_fifo.free].start, skb->len);
-	self->tx_fifo.len++;
-	self->tx_fifo.free++;
-//F01   if (self->tx_fifo.len == 1) {
-	via_ircc_dma_xmit(self, iobase);
-//F01   }
-//F01   if (self->tx_fifo.free < (MAX_TX_WINDOW -1 )) netif_wake_queue(self->netdev);
-	netif_trans_update(dev);
-	dev_kfree_skb(skb);
-	spin_unlock_irqrestore(&self->lock, flags);
-	return NETDEV_TX_OK;
-
-}
-
-static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase)
-{
-	EnTXDMA(iobase, OFF);
-	self->io.direction = IO_XMIT;
-	EnPhys(iobase, ON);
-	EnableTX(iobase, ON);
-	EnableRX(iobase, OFF);
-	ResetChip(iobase, 0);
-	ResetChip(iobase, 1);
-	ResetChip(iobase, 2);
-	ResetChip(iobase, 3);
-	ResetChip(iobase, 4);
-	EnAllInt(iobase, ON);
-	EnTXDMA(iobase, ON);
-	EnRXDMA(iobase, OFF);
-	irda_setup_dma(self->io.dma,
-		       ((u8 *)self->tx_fifo.queue[self->tx_fifo.ptr].start -
-			self->tx_buff.head) + self->tx_buff_dma,
-		       self->tx_fifo.queue[self->tx_fifo.ptr].len, DMA_TX_MODE);
-	pr_debug("%s: tx_fifo.ptr=%x,len=%x,tx_fifo.len=%x..\n",
-		 __func__, self->tx_fifo.ptr,
-		 self->tx_fifo.queue[self->tx_fifo.ptr].len,
-		 self->tx_fifo.len);
-
-	SetSendByte(iobase, self->tx_fifo.queue[self->tx_fifo.ptr].len);
-	RXStart(iobase, OFF);
-	TXStart(iobase, ON);
-	return 0;
-
-}
-
-/*
- * Function via_ircc_dma_xmit_complete (self)
- *
- *    The transfer of a frame in finished. This function will only be called 
- *    by the interrupt handler
- *
- */
-static int via_ircc_dma_xmit_complete(struct via_ircc_cb *self)
-{
-	int iobase;
-	u8 Tx_status;
-
-	iobase = self->io.fir_base;
-	/* Disable DMA */
-//      DisableDmaChannel(self->io.dma);
-	/* Check for underrun! */
-	/* Clear bit, by writing 1 into it */
-	Tx_status = GetTXStatus(iobase);
-	if (Tx_status & 0x08) {
-		self->netdev->stats.tx_errors++;
-		self->netdev->stats.tx_fifo_errors++;
-		hwreset(self);
-	/* how to clear underrun? */
-	} else {
-		self->netdev->stats.tx_packets++;
-		ResetChip(iobase, 3);
-		ResetChip(iobase, 4);
-	}
-	/* Check if we need to change the speed */
-	if (self->new_speed) {
-		via_ircc_change_speed(self, self->new_speed);
-		self->new_speed = 0;
-	}
-
-	/* Finished with this frame, so prepare for next */
-	if (IsFIROn(iobase)) {
-		if (self->tx_fifo.len) {
-			self->tx_fifo.len--;
-			self->tx_fifo.ptr++;
-		}
-	}
-	pr_debug("%s: tx_fifo.len=%x ,tx_fifo.ptr=%x,tx_fifo.free=%x...\n",
-		 __func__,
-		 self->tx_fifo.len, self->tx_fifo.ptr, self->tx_fifo.free);
-/* F01_S
-	// Any frames to be sent back-to-back? 
-	if (self->tx_fifo.len) {
-		// Not finished yet! 
-	  	via_ircc_dma_xmit(self, iobase);
-		ret = FALSE;
-	} else { 
-F01_E*/
-	// Reset Tx FIFO info 
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-//F01   }
-
-	// Make sure we have room for more frames 
-//F01   if (self->tx_fifo.free < (MAX_TX_WINDOW -1 )) {
-	// Not busy transmitting anymore 
-	// Tell the network layer, that we can accept more frames 
-	netif_wake_queue(self->netdev);
-//F01   }
-	return TRUE;
-}
-
-/*
- * Function via_ircc_dma_receive (self)
- *
- *    Set configuration for receive a frame.
- *
- */
-static int via_ircc_dma_receive(struct via_ircc_cb *self)
-{
-	int iobase;
-
-	iobase = self->io.fir_base;
-
-	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
-	self->tx_fifo.tail = self->tx_buff.head;
-	self->RxDataReady = 0;
-	self->io.direction = IO_RECV;
-	self->rx_buff.data = self->rx_buff.head;
-	self->st_fifo.len = self->st_fifo.pending_bytes = 0;
-	self->st_fifo.tail = self->st_fifo.head = 0;
-
-	EnPhys(iobase, ON);
-	EnableTX(iobase, OFF);
-	EnableRX(iobase, ON);
-
-	ResetChip(iobase, 0);
-	ResetChip(iobase, 1);
-	ResetChip(iobase, 2);
-	ResetChip(iobase, 3);
-	ResetChip(iobase, 4);
-
-	EnAllInt(iobase, ON);
-	EnTXDMA(iobase, OFF);
-	EnRXDMA(iobase, ON);
-	irda_setup_dma(self->io.dma2, self->rx_buff_dma,
-		  self->rx_buff.truesize, DMA_RX_MODE);
-	TXStart(iobase, OFF);
-	RXStart(iobase, ON);
-
-	return 0;
-}
-
-/*
- * Function via_ircc_dma_receive_complete (self)
- *
- *    Controller Finished with receiving frames,
- *    and this routine is call by ISR
- *    
- */
-static int via_ircc_dma_receive_complete(struct via_ircc_cb *self,
-					 int iobase)
-{
-	struct st_fifo *st_fifo;
-	struct sk_buff *skb;
-	int len, i;
-	u8 status = 0;
-
-	iobase = self->io.fir_base;
-	st_fifo = &self->st_fifo;
-
-	if (self->io.speed < 4000000) {	//Speed below FIR
-		len = GetRecvByte(iobase, self);
-		skb = dev_alloc_skb(len + 1);
-		if (skb == NULL)
-			return FALSE;
-		// Make sure IP header gets aligned 
-		skb_reserve(skb, 1);
-		skb_put(skb, len - 2);
-		if (self->chip_id == 0x3076) {
-			for (i = 0; i < len - 2; i++)
-				skb->data[i] = self->rx_buff.data[i * 2];
-		} else {
-			if (self->chip_id == 0x3096) {
-				for (i = 0; i < len - 2; i++)
-					skb->data[i] =
-					    self->rx_buff.data[i];
-			}
-		}
-		// Move to next frame 
-		self->rx_buff.data += len;
-		self->netdev->stats.rx_bytes += len;
-		self->netdev->stats.rx_packets++;
-		skb->dev = self->netdev;
-		skb_reset_mac_header(skb);
-		skb->protocol = htons(ETH_P_IRDA);
-		netif_rx(skb);
-		return TRUE;
-	}
-
-	else {			//FIR mode
-		len = GetRecvByte(iobase, self);
-		if (len == 0)
-			return TRUE;	//interrupt only, data maybe move by RxT  
-		if (((len - 4) < 2) || ((len - 4) > 2048)) {
-			pr_debug("%s(): Trouble:len=%x,CurCount=%x,LastCount=%x\n",
-				 __func__, len, RxCurCount(iobase, self),
-				 self->RxLastCount);
-			hwreset(self);
-			return FALSE;
-		}
-		pr_debug("%s(): fifo.len=%x,len=%x,CurCount=%x..\n",
-			 __func__,
-			 st_fifo->len, len - 4, RxCurCount(iobase, self));
-
-		st_fifo->entries[st_fifo->tail].status = status;
-		st_fifo->entries[st_fifo->tail].len = len;
-		st_fifo->pending_bytes += len;
-		st_fifo->tail++;
-		st_fifo->len++;
-		if (st_fifo->tail > MAX_RX_WINDOW)
-			st_fifo->tail = 0;
-		self->RxDataReady = 0;
-
-		// It maybe have MAX_RX_WINDOW package receive by
-		// receive_complete before Timer IRQ
-/* F01_S
-          if (st_fifo->len < (MAX_RX_WINDOW+2 )) { 
-		  RXStart(iobase,ON);
-	  	  SetTimer(iobase,4);
-	  }
-	  else	  { 
-F01_E */
-		EnableRX(iobase, OFF);
-		EnRXDMA(iobase, OFF);
-		RXStart(iobase, OFF);
-//F01_S
-		// Put this entry back in fifo 
-		if (st_fifo->head > MAX_RX_WINDOW)
-			st_fifo->head = 0;
-		status = st_fifo->entries[st_fifo->head].status;
-		len = st_fifo->entries[st_fifo->head].len;
-		st_fifo->head++;
-		st_fifo->len--;
-
-		skb = dev_alloc_skb(len + 1 - 4);
-		/*
-		 * if frame size, data ptr, or skb ptr are wrong, then get next
-		 * entry.
-		 */
-		if ((skb == NULL) || (skb->data == NULL) ||
-		    (self->rx_buff.data == NULL) || (len < 6)) {
-			self->netdev->stats.rx_dropped++;
-			kfree_skb(skb);
-			return TRUE;
-		}
-		skb_reserve(skb, 1);
-		skb_put(skb, len - 4);
-
-		skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
-		pr_debug("%s(): len=%x.rx_buff=%p\n", __func__,
-			 len - 4, self->rx_buff.data);
-
-		// Move to next frame 
-		self->rx_buff.data += len;
-		self->netdev->stats.rx_bytes += len;
-		self->netdev->stats.rx_packets++;
-		skb->dev = self->netdev;
-		skb_reset_mac_header(skb);
-		skb->protocol = htons(ETH_P_IRDA);
-		netif_rx(skb);
-
-//F01_E
-	}			//FIR
-	return TRUE;
-
-}
-
-/*
- * if frame is received , but no INT ,then use this routine to upload frame.
- */
-static int upload_rxdata(struct via_ircc_cb *self, int iobase)
-{
-	struct sk_buff *skb;
-	int len;
-	struct st_fifo *st_fifo;
-	st_fifo = &self->st_fifo;
-
-	len = GetRecvByte(iobase, self);
-
-	pr_debug("%s(): len=%x\n", __func__, len);
-
-	if ((len - 4) < 2) {
-		self->netdev->stats.rx_dropped++;
-		return FALSE;
-	}
-
-	skb = dev_alloc_skb(len + 1);
-	if (skb == NULL) {
-		self->netdev->stats.rx_dropped++;
-		return FALSE;
-	}
-	skb_reserve(skb, 1);
-	skb_put(skb, len - 4 + 1);
-	skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4 + 1);
-	st_fifo->tail++;
-	st_fifo->len++;
-	if (st_fifo->tail > MAX_RX_WINDOW)
-		st_fifo->tail = 0;
-	// Move to next frame 
-	self->rx_buff.data += len;
-	self->netdev->stats.rx_bytes += len;
-	self->netdev->stats.rx_packets++;
-	skb->dev = self->netdev;
-	skb_reset_mac_header(skb);
-	skb->protocol = htons(ETH_P_IRDA);
-	netif_rx(skb);
-	if (st_fifo->len < (MAX_RX_WINDOW + 2)) {
-		RXStart(iobase, ON);
-	} else {
-		EnableRX(iobase, OFF);
-		EnRXDMA(iobase, OFF);
-		RXStart(iobase, OFF);
-	}
-	return TRUE;
-}
-
-/*
- * Implement back to back receive , use this routine to upload data.
- */
-
-static int RxTimerHandler(struct via_ircc_cb *self, int iobase)
-{
-	struct st_fifo *st_fifo;
-	struct sk_buff *skb;
-	int len;
-	u8 status;
-
-	st_fifo = &self->st_fifo;
-
-	if (CkRxRecv(iobase, self)) {
-		// if still receiving ,then return ,don't upload frame 
-		self->RetryCount = 0;
-		SetTimer(iobase, 20);
-		self->RxDataReady++;
-		return FALSE;
-	} else
-		self->RetryCount++;
-
-	if ((self->RetryCount >= 1) ||
-	    ((st_fifo->pending_bytes + 2048) > self->rx_buff.truesize) ||
-	    (st_fifo->len >= (MAX_RX_WINDOW))) {
-		while (st_fifo->len > 0) {	//upload frame
-			// Put this entry back in fifo 
-			if (st_fifo->head > MAX_RX_WINDOW)
-				st_fifo->head = 0;
-			status = st_fifo->entries[st_fifo->head].status;
-			len = st_fifo->entries[st_fifo->head].len;
-			st_fifo->head++;
-			st_fifo->len--;
-
-			skb = dev_alloc_skb(len + 1 - 4);
-			/*
-			 * if frame size, data ptr, or skb ptr are wrong,
-			 * then get next entry.
-			 */
-			if ((skb == NULL) || (skb->data == NULL) ||
-			    (self->rx_buff.data == NULL) || (len < 6)) {
-				self->netdev->stats.rx_dropped++;
-				continue;
-			}
-			skb_reserve(skb, 1);
-			skb_put(skb, len - 4);
-			skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
-
-			pr_debug("%s(): len=%x.head=%x\n", __func__,
-				 len - 4, st_fifo->head);
-
-			// Move to next frame 
-			self->rx_buff.data += len;
-			self->netdev->stats.rx_bytes += len;
-			self->netdev->stats.rx_packets++;
-			skb->dev = self->netdev;
-			skb_reset_mac_header(skb);
-			skb->protocol = htons(ETH_P_IRDA);
-			netif_rx(skb);
-		}		//while
-		self->RetryCount = 0;
-
-		pr_debug("%s(): End of upload HostStatus=%x,RxStatus=%x\n",
-			 __func__, GetHostStatus(iobase), GetRXStatus(iobase));
-
-		/*
-		 * if frame is receive complete at this routine ,then upload
-		 * frame.
-		 */
-		if ((GetRXStatus(iobase) & 0x10) &&
-		    (RxCurCount(iobase, self) != self->RxLastCount)) {
-			upload_rxdata(self, iobase);
-			if (irda_device_txqueue_empty(self->netdev))
-				via_ircc_dma_receive(self);
-		}
-	}			// timer detect complete
-	else
-		SetTimer(iobase, 4);
-	return TRUE;
-
-}
-
-
-
-/*
- * Function via_ircc_interrupt (irq, dev_id)
- *
- *    An interrupt from the chip has arrived. Time to do some work
- *
- */
-static irqreturn_t via_ircc_interrupt(int dummy, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct via_ircc_cb *self = netdev_priv(dev);
-	int iobase;
-	u8 iHostIntType, iRxIntType, iTxIntType;
-
-	iobase = self->io.fir_base;
-	spin_lock(&self->lock);
-	iHostIntType = GetHostStatus(iobase);
-
-	pr_debug("%s(): iHostIntType %02x:  %s %s %s  %02x\n",
-		 __func__, iHostIntType,
-		 (iHostIntType & 0x40) ? "Timer" : "",
-		 (iHostIntType & 0x20) ? "Tx" : "",
-		 (iHostIntType & 0x10) ? "Rx" : "",
-		 (iHostIntType & 0x0e) >> 1);
-
-	if ((iHostIntType & 0x40) != 0) {	//Timer Event
-		self->EventFlag.TimeOut++;
-		ClearTimerInt(iobase, 1);
-		if (self->io.direction == IO_XMIT) {
-			via_ircc_dma_xmit(self, iobase);
-		}
-		if (self->io.direction == IO_RECV) {
-			/*
-			 * frame ready hold too long, must reset.
-			 */
-			if (self->RxDataReady > 30) {
-				hwreset(self);
-				if (irda_device_txqueue_empty(self->netdev)) {
-					via_ircc_dma_receive(self);
-				}
-			} else {	// call this to upload frame.
-				RxTimerHandler(self, iobase);
-			}
-		}		//RECV
-	}			//Timer Event
-	if ((iHostIntType & 0x20) != 0) {	//Tx Event
-		iTxIntType = GetTXStatus(iobase);
-
-		pr_debug("%s(): iTxIntType %02x:  %s %s %s %s\n",
-			 __func__, iTxIntType,
-			 (iTxIntType & 0x08) ? "FIFO underr." : "",
-			 (iTxIntType & 0x04) ? "EOM" : "",
-			 (iTxIntType & 0x02) ? "FIFO ready" : "",
-			 (iTxIntType & 0x01) ? "Early EOM" : "");
-
-		if (iTxIntType & 0x4) {
-			self->EventFlag.EOMessage++;	// read and will auto clean
-			if (via_ircc_dma_xmit_complete(self)) {
-				if (irda_device_txqueue_empty
-				    (self->netdev)) {
-					via_ircc_dma_receive(self);
-				}
-			} else {
-				self->EventFlag.Unknown++;
-			}
-		}		//EOP
-	}			//Tx Event
-	//----------------------------------------
-	if ((iHostIntType & 0x10) != 0) {	//Rx Event
-		/* Check if DMA has finished */
-		iRxIntType = GetRXStatus(iobase);
-
-		pr_debug("%s(): iRxIntType %02x:  %s %s %s %s %s %s %s\n",
-			 __func__, iRxIntType,
-			 (iRxIntType & 0x80) ? "PHY err."	: "",
-			 (iRxIntType & 0x40) ? "CRC err"	: "",
-			 (iRxIntType & 0x20) ? "FIFO overr."	: "",
-			 (iRxIntType & 0x10) ? "EOF"		: "",
-			 (iRxIntType & 0x08) ? "RxData"		: "",
-			 (iRxIntType & 0x02) ? "RxMaxLen"	: "",
-			 (iRxIntType & 0x01) ? "SIR bad"	: "");
-		if (!iRxIntType)
-			pr_debug("%s(): RxIRQ =0\n", __func__);
-
-		if (iRxIntType & 0x10) {
-			if (via_ircc_dma_receive_complete(self, iobase)) {
-//F01       if(!(IsFIROn(iobase)))  via_ircc_dma_receive(self);
-				via_ircc_dma_receive(self);
-			}
-		}		// No ERR     
-		else {		//ERR
-			pr_debug("%s(): RxIRQ ERR:iRxIntType=%x,HostIntType=%x,CurCount=%x,RxLastCount=%x_____\n",
-				 __func__, iRxIntType, iHostIntType,
-				 RxCurCount(iobase, self), self->RxLastCount);
-
-			if (iRxIntType & 0x20) {	//FIFO OverRun ERR
-				ResetChip(iobase, 0);
-				ResetChip(iobase, 1);
-			} else {	//PHY,CRC ERR
-
-				if (iRxIntType != 0x08)
-					hwreset(self);	//F01
-			}
-			via_ircc_dma_receive(self);
-		}		//ERR
-
-	}			//Rx Event
-	spin_unlock(&self->lock);
-	return IRQ_RETVAL(iHostIntType);
-}
-
-static void hwreset(struct via_ircc_cb *self)
-{
-	int iobase;
-	iobase = self->io.fir_base;
-
-	ResetChip(iobase, 5);
-	EnableDMA(iobase, OFF);
-	EnableTX(iobase, OFF);
-	EnableRX(iobase, OFF);
-	EnRXDMA(iobase, OFF);
-	EnTXDMA(iobase, OFF);
-	RXStart(iobase, OFF);
-	TXStart(iobase, OFF);
-	InitCard(iobase);
-	CommonInit(iobase);
-	SIRFilter(iobase, ON);
-	SetSIR(iobase, ON);
-	CRC16(iobase, ON);
-	EnTXCRC(iobase, 0);
-	WriteReg(iobase, I_ST_CT_0, 0x00);
-	SetBaudRate(iobase, 9600);
-	SetPulseWidth(iobase, 12);
-	SetSendPreambleCount(iobase, 0);
-	WriteReg(iobase, I_ST_CT_0, 0x80);
-
-	/* Restore speed. */
-	via_ircc_change_speed(self, self->io.speed);
-
-	self->st_fifo.len = 0;
-}
-
-/*
- * Function via_ircc_is_receiving (self)
- *
- *    Return TRUE is we are currently receiving a frame
- *
- */
-static int via_ircc_is_receiving(struct via_ircc_cb *self)
-{
-	int status = FALSE;
-	int iobase;
-
-	IRDA_ASSERT(self != NULL, return FALSE;);
-
-	iobase = self->io.fir_base;
-	if (CkRxRecv(iobase, self))
-		status = TRUE;
-
-	pr_debug("%s(): status=%x....\n", __func__, status);
-
-	return status;
-}
-
-
-/*
- * Function via_ircc_net_open (dev)
- *
- *    Start the device
- *
- */
-static int via_ircc_net_open(struct net_device *dev)
-{
-	struct via_ircc_cb *self;
-	int iobase;
-	char hwname[32];
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	dev->stats.rx_packets = 0;
-	IRDA_ASSERT(self != NULL, return 0;);
-	iobase = self->io.fir_base;
-	if (request_irq(self->io.irq, via_ircc_interrupt, 0, dev->name, dev)) {
-		net_warn_ratelimited("%s, unable to allocate irq=%d\n",
-				     driver_name, self->io.irq);
-		return -EAGAIN;
-	}
-	/*
-	 * Always allocate the DMA channel after the IRQ, and clean up on 
-	 * failure.
-	 */
-	if (request_dma(self->io.dma, dev->name)) {
-		net_warn_ratelimited("%s, unable to allocate dma=%d\n",
-				     driver_name, self->io.dma);
-		free_irq(self->io.irq, dev);
-		return -EAGAIN;
-	}
-	if (self->io.dma2 != self->io.dma) {
-		if (request_dma(self->io.dma2, dev->name)) {
-			net_warn_ratelimited("%s, unable to allocate dma2=%d\n",
-					     driver_name, self->io.dma2);
-			free_irq(self->io.irq, dev);
-			free_dma(self->io.dma);
-			return -EAGAIN;
-		}
-	}
-
-
-	/* turn on interrupts */
-	EnAllInt(iobase, ON);
-	EnInternalLoop(iobase, OFF);
-	EnExternalLoop(iobase, OFF);
-
-	/* */
-	via_ircc_dma_receive(self);
-
-	/* Ready to play! */
-	netif_start_queue(dev);
-
-	/* 
-	 * Open new IrLAP layer instance, now that everything should be
-	 * initialized properly 
-	 */
-	sprintf(hwname, "VIA @ 0x%x", iobase);
-	self->irlap = irlap_open(dev, &self->qos, hwname);
-
-	self->RxLastCount = 0;
-
-	return 0;
-}
-
-/*
- * Function via_ircc_net_close (dev)
- *
- *    Stop the device
- *
- */
-static int via_ircc_net_close(struct net_device *dev)
-{
-	struct via_ircc_cb *self;
-	int iobase;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
-
-	/* Stop device */
-	netif_stop_queue(dev);
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-	iobase = self->io.fir_base;
-	EnTXDMA(iobase, OFF);
-	EnRXDMA(iobase, OFF);
-	DisableDmaChannel(self->io.dma);
-
-	/* Disable interrupts */
-	EnAllInt(iobase, OFF);
-	free_irq(self->io.irq, dev);
-	free_dma(self->io.dma);
-	if (self->io.dma2 != self->io.dma)
-		free_dma(self->io.dma2);
-
-	return 0;
-}
-
-/*
- * Function via_ircc_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int via_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq,
-			      int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	struct via_ircc_cb *self;
-	unsigned long flags;
-	int ret = 0;
-
-	IRDA_ASSERT(dev != NULL, return -1;);
-	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return -1;);
-	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name,
-		 cmd);
-	/* Disable interrupts & save flags */
-	spin_lock_irqsave(&self->lock, flags);
-	switch (cmd) {
-	case SIOCSBANDWIDTH:	/* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			goto out;
-		}
-		via_ircc_change_speed(self, irq->ifr_baudrate);
-		break;
-	case SIOCSMEDIABUSY:	/* Set media busy */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			goto out;
-		}
-		irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING:	/* Check if we are receiving right now */
-		irq->ifr_receiving = via_ircc_is_receiving(self);
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-      out:
-	spin_unlock_irqrestore(&self->lock, flags);
-	return ret;
-}
-
-MODULE_AUTHOR("VIA Technologies,inc");
-MODULE_DESCRIPTION("VIA IrDA Device Driver");
-MODULE_LICENSE("GPL");
-
-module_init(via_ircc_init);
-module_exit(via_ircc_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/via-ircc.h linux-libre-4.14-rc8-gnu/drivers/net/irda/via-ircc.h
--- linux-libre-4.13-gnu/drivers/net/irda/via-ircc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/via-ircc.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,846 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      via-ircc.h
- * Version:       1.0
- * Description:   Driver for the VIA VT8231/VT8233 IrDA chipsets
- * Author:        VIA Technologies, inc
- * Date  :	  08/06/2003
-
-Copyright (c) 1998-2003 VIA Technologies, Inc.
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTIES OR REPRESENTATIONS; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, see <http://www.gnu.org/licenses/>.
-
- * Comment:
- * jul/08/2002 : Rx buffer length should use Rx ring ptr.	
- * Oct/28/2002 : Add SB id for 3147 and 3177.	
- * jul/09/2002 : only implement two kind of dongle currently.
- * Oct/02/2002 : work on VT8231 and VT8233 .
- * Aug/06/2003 : change driver format to pci driver .
- ********************************************************************/
-#ifndef via_IRCC_H
-#define via_IRCC_H
-#include <linux/spinlock.h>
-#include <linux/pm.h>
-#include <linux/types.h>
-#include <asm/io.h>
-
-#define MAX_TX_WINDOW 7
-#define MAX_RX_WINDOW 7
-
-struct st_fifo_entry {
-	int status;
-	int len;
-};
-
-struct st_fifo {
-	struct st_fifo_entry entries[MAX_RX_WINDOW + 2];
-	int pending_bytes;
-	int head;
-	int tail;
-	int len;
-};
-
-struct frame_cb {
-	void *start;		/* Start of frame in DMA mem */
-	int len;		/* Length of frame in DMA mem */
-};
-
-struct tx_fifo {
-	struct frame_cb queue[MAX_TX_WINDOW + 2];	/* Info about frames in queue */
-	int ptr;		/* Currently being sent */
-	int len;		/* Length of queue */
-	int free;		/* Next free slot */
-	void *tail;		/* Next free start in DMA mem */
-};
-
-
-struct eventflag		// for keeping track of Interrupt Events
-{
-	//--------tx part
-	unsigned char TxFIFOUnderRun;
-	unsigned char EOMessage;
-	unsigned char TxFIFOReady;
-	unsigned char EarlyEOM;
-	//--------rx part
-	unsigned char PHYErr;
-	unsigned char CRCErr;
-	unsigned char RxFIFOOverRun;
-	unsigned char EOPacket;
-	unsigned char RxAvail;
-	unsigned char TooLargePacket;
-	unsigned char SIRBad;
-	//--------unknown
-	unsigned char Unknown;
-	//----------
-	unsigned char TimeOut;
-	unsigned char RxDMATC;
-	unsigned char TxDMATC;
-};
-
-/* Private data for each instance */
-struct via_ircc_cb {
-	struct st_fifo st_fifo;	/* Info about received frames */
-	struct tx_fifo tx_fifo;	/* Info about frames to be transmitted */
-
-	struct net_device *netdev;	/* Yes! we are some kind of netdevice */
-
-	struct irlap_cb *irlap;	/* The link layer we are binded to */
-	struct qos_info qos;	/* QoS capabilities for this device */
-
-	chipio_t io;		/* IrDA controller information */
-	iobuff_t tx_buff;	/* Transmit buffer */
-	iobuff_t rx_buff;	/* Receive buffer */
-	dma_addr_t tx_buff_dma;
-	dma_addr_t rx_buff_dma;
-
-	__u8 ier;		/* Interrupt enable register */
-
-	spinlock_t lock;	/* For serializing operations */
-
-	__u32 flags;		/* Interface flags */
-	__u32 new_speed;
-	int index;		/* Instance index */
-
-	struct eventflag EventFlag;
-	unsigned int chip_id;	/* to remember chip id */
-	unsigned int RetryCount;
-	unsigned int RxDataReady;
-	unsigned int RxLastCount;
-};
-
-
-//---------I=Infrared,  H=Host, M=Misc, T=Tx, R=Rx, ST=Status,
-//         CF=Config, CT=Control, L=Low, H=High, C=Count
-#define  I_CF_L_0  		0x10
-#define  I_CF_H_0		0x11
-#define  I_SIR_BOF		0x12
-#define  I_SIR_EOF		0x13
-#define  I_ST_CT_0		0x15
-#define  I_ST_L_1		0x16
-#define  I_ST_H_1		0x17
-#define  I_CF_L_1		0x18
-#define  I_CF_H_1		0x19
-#define  I_CF_L_2		0x1a
-#define  I_CF_H_2		0x1b
-#define  I_CF_3		0x1e
-#define  H_CT			0x20
-#define  H_ST			0x21
-#define  M_CT			0x22
-#define  TX_CT_1		0x23
-#define  TX_CT_2		0x24
-#define  TX_ST			0x25
-#define  RX_CT			0x26
-#define  RX_ST			0x27
-#define  RESET			0x28
-#define  P_ADDR		0x29
-#define  RX_C_L		0x2a
-#define  RX_C_H		0x2b
-#define  RX_P_L		0x2c
-#define  RX_P_H		0x2d
-#define  TX_C_L		0x2e
-#define  TX_C_H		0x2f
-#define  TIMER         	0x32
-#define  I_CF_4         	0x33
-#define  I_T_C_L		0x34
-#define  I_T_C_H		0x35
-#define  VERSION		0x3f
-//-------------------------------
-#define StartAddr 	0x10	// the first register address
-#define EndAddr 	0x3f	// the last register address
-#define GetBit(val,bit)  val = (unsigned char) ((val>>bit) & 0x1)
-			// Returns the bit
-#define SetBit(val,bit)  val= (unsigned char ) (val | (0x1 << bit))
-			// Sets bit to 1
-#define ResetBit(val,bit) val= (unsigned char ) (val & ~(0x1 << bit))
-			// Sets bit to 0
-
-#define OFF   0
-#define ON   1
-#define DMA_TX_MODE   0x08
-#define DMA_RX_MODE   0x04
-
-#define DMA1   0
-#define DMA2   0xc0
-#define MASK1   DMA1+0x0a
-#define MASK2   DMA2+0x14
-
-#define Clk_bit 0x40
-#define Tx_bit 0x01
-#define Rd_Valid 0x08
-#define RxBit 0x08
-
-static void DisableDmaChannel(unsigned int channel)
-{
-	switch (channel) {	// 8 Bit DMA channels DMAC1
-	case 0:
-		outb(4, MASK1);	//mask channel 0
-		break;
-	case 1:
-		outb(5, MASK1);	//Mask channel 1
-		break;
-	case 2:
-		outb(6, MASK1);	//Mask channel 2
-		break;
-	case 3:
-		outb(7, MASK1);	//Mask channel 3
-		break;
-	case 5:
-		outb(5, MASK2);	//Mask channel 5
-		break;
-	case 6:
-		outb(6, MASK2);	//Mask channel 6
-		break;
-	case 7:
-		outb(7, MASK2);	//Mask channel 7
-		break;
-	default:
-		break;
-	}
-}
-
-static unsigned char ReadLPCReg(int iRegNum)
-{
-	unsigned char iVal;
-
-	outb(0x87, 0x2e);
-	outb(0x87, 0x2e);
-	outb(iRegNum, 0x2e);
-	iVal = inb(0x2f);
-	outb(0xaa, 0x2e);
-
-	return iVal;
-}
-
-static void WriteLPCReg(int iRegNum, unsigned char iVal)
-{
-
-	outb(0x87, 0x2e);
-	outb(0x87, 0x2e);
-	outb(iRegNum, 0x2e);
-	outb(iVal, 0x2f);
-	outb(0xAA, 0x2e);
-}
-
-static __u8 ReadReg(unsigned int BaseAddr, int iRegNum)
-{
-	return (__u8) inb(BaseAddr + iRegNum);
-}
-
-static void WriteReg(unsigned int BaseAddr, int iRegNum, unsigned char iVal)
-{
-	outb(iVal, BaseAddr + iRegNum);
-}
-
-static int WriteRegBit(unsigned int BaseAddr, unsigned char RegNum,
-		unsigned char BitPos, unsigned char value)
-{
-	__u8 Rtemp, Wtemp;
-
-	if (BitPos > 7) {
-		return -1;
-	}
-	if ((RegNum < StartAddr) || (RegNum > EndAddr))
-		return -1;
-	Rtemp = ReadReg(BaseAddr, RegNum);
-	if (value == 0)
-		Wtemp = ResetBit(Rtemp, BitPos);
-	else {
-		if (value == 1)
-			Wtemp = SetBit(Rtemp, BitPos);
-		else
-			return -1;
-	}
-	WriteReg(BaseAddr, RegNum, Wtemp);
-	return 0;
-}
-
-static __u8 CheckRegBit(unsigned int BaseAddr, unsigned char RegNum,
-		 unsigned char BitPos)
-{
-	__u8 temp;
-
-	if (BitPos > 7)
-		return 0xff;
-	if ((RegNum < StartAddr) || (RegNum > EndAddr)) {
-//     printf("what is the register %x!\n",RegNum);
-	}
-	temp = ReadReg(BaseAddr, RegNum);
-	return GetBit(temp, BitPos);
-}
-
-static void SetMaxRxPacketSize(__u16 iobase, __u16 size)
-{
-	__u16 low, high;
-	if ((size & 0xe000) == 0) {
-		low = size & 0x00ff;
-		high = (size & 0x1f00) >> 8;
-		WriteReg(iobase, I_CF_L_2, low);
-		WriteReg(iobase, I_CF_H_2, high);
-
-	}
-
-}
-
-//for both Rx and Tx
-
-static void SetFIFO(__u16 iobase, __u16 value)
-{
-	switch (value) {
-	case 128:
-		WriteRegBit(iobase, 0x11, 0, 0);
-		WriteRegBit(iobase, 0x11, 7, 1);
-		break;
-	case 64:
-		WriteRegBit(iobase, 0x11, 0, 0);
-		WriteRegBit(iobase, 0x11, 7, 0);
-		break;
-	case 32:
-		WriteRegBit(iobase, 0x11, 0, 1);
-		WriteRegBit(iobase, 0x11, 7, 0);
-		break;
-	default:
-		WriteRegBit(iobase, 0x11, 0, 0);
-		WriteRegBit(iobase, 0x11, 7, 0);
-	}
-
-}
-
-#define CRC16(BaseAddr,val)         WriteRegBit(BaseAddr,I_CF_L_0,7,val)	//0 for 32 CRC
-/*
-#define SetVFIR(BaseAddr,val)       WriteRegBit(BaseAddr,I_CF_H_0,5,val)
-#define SetFIR(BaseAddr,val)        WriteRegBit(BaseAddr,I_CF_L_0,6,val)
-#define SetMIR(BaseAddr,val)        WriteRegBit(BaseAddr,I_CF_L_0,5,val)
-#define SetSIR(BaseAddr,val)        WriteRegBit(BaseAddr,I_CF_L_0,4,val)
-*/
-#define SIRFilter(BaseAddr,val)     WriteRegBit(BaseAddr,I_CF_L_0,3,val)
-#define Filter(BaseAddr,val)        WriteRegBit(BaseAddr,I_CF_L_0,2,val)
-#define InvertTX(BaseAddr,val)      WriteRegBit(BaseAddr,I_CF_L_0,1,val)
-#define InvertRX(BaseAddr,val)      WriteRegBit(BaseAddr,I_CF_L_0,0,val)
-//****************************I_CF_H_0
-#define EnableTX(BaseAddr,val)      WriteRegBit(BaseAddr,I_CF_H_0,4,val)
-#define EnableRX(BaseAddr,val)      WriteRegBit(BaseAddr,I_CF_H_0,3,val)
-#define EnableDMA(BaseAddr,val)     WriteRegBit(BaseAddr,I_CF_H_0,2,val)
-#define SIRRecvAny(BaseAddr,val)    WriteRegBit(BaseAddr,I_CF_H_0,1,val)
-#define DiableTrans(BaseAddr,val)   WriteRegBit(BaseAddr,I_CF_H_0,0,val)
-//***************************I_SIR_BOF,I_SIR_EOF
-#define SetSIRBOF(BaseAddr,val)     WriteReg(BaseAddr,I_SIR_BOF,val)
-#define SetSIREOF(BaseAddr,val)     WriteReg(BaseAddr,I_SIR_EOF,val)
-#define GetSIRBOF(BaseAddr)        ReadReg(BaseAddr,I_SIR_BOF)
-#define GetSIREOF(BaseAddr)        ReadReg(BaseAddr,I_SIR_EOF)
-//*******************I_ST_CT_0
-#define EnPhys(BaseAddr,val)   WriteRegBit(BaseAddr,I_ST_CT_0,7,val)
-#define IsModeError(BaseAddr) CheckRegBit(BaseAddr,I_ST_CT_0,6)	//RO
-#define IsVFIROn(BaseAddr)     CheckRegBit(BaseAddr,0x14,0)	//RO for VT1211 only
-#define IsFIROn(BaseAddr)     CheckRegBit(BaseAddr,I_ST_CT_0,5)	//RO
-#define IsMIROn(BaseAddr)     CheckRegBit(BaseAddr,I_ST_CT_0,4)	//RO
-#define IsSIROn(BaseAddr)     CheckRegBit(BaseAddr,I_ST_CT_0,3)	//RO
-#define IsEnableTX(BaseAddr)  CheckRegBit(BaseAddr,I_ST_CT_0,2)	//RO
-#define IsEnableRX(BaseAddr)  CheckRegBit(BaseAddr,I_ST_CT_0,1)	//RO
-#define Is16CRC(BaseAddr)     CheckRegBit(BaseAddr,I_ST_CT_0,0)	//RO
-//***************************I_CF_3
-#define DisableAdjacentPulseWidth(BaseAddr,val) WriteRegBit(BaseAddr,I_CF_3,5,val)	//1 disable
-#define DisablePulseWidthAdjust(BaseAddr,val)   WriteRegBit(BaseAddr,I_CF_3,4,val)	//1 disable
-#define UseOneRX(BaseAddr,val)                  WriteRegBit(BaseAddr,I_CF_3,1,val)	//0 use two RX
-#define SlowIRRXLowActive(BaseAddr,val)         WriteRegBit(BaseAddr,I_CF_3,0,val)	//0 show RX high=1 in SIR
-//***************************H_CT
-#define EnAllInt(BaseAddr,val)   WriteRegBit(BaseAddr,H_CT,7,val)
-#define TXStart(BaseAddr,val)    WriteRegBit(BaseAddr,H_CT,6,val)
-#define RXStart(BaseAddr,val)    WriteRegBit(BaseAddr,H_CT,5,val)
-#define ClearRXInt(BaseAddr,val)   WriteRegBit(BaseAddr,H_CT,4,val)	// 1 clear
-//*****************H_ST
-#define IsRXInt(BaseAddr)           CheckRegBit(BaseAddr,H_ST,4)
-#define GetIntIndentify(BaseAddr)   ((ReadReg(BaseAddr,H_ST)&0xf1) >>1)
-#define IsHostBusy(BaseAddr)        CheckRegBit(BaseAddr,H_ST,0)
-#define GetHostStatus(BaseAddr)     ReadReg(BaseAddr,H_ST)	//RO
-//**************************M_CT
-#define EnTXDMA(BaseAddr,val)         WriteRegBit(BaseAddr,M_CT,7,val)
-#define EnRXDMA(BaseAddr,val)         WriteRegBit(BaseAddr,M_CT,6,val)
-#define SwapDMA(BaseAddr,val)         WriteRegBit(BaseAddr,M_CT,5,val)
-#define EnInternalLoop(BaseAddr,val)  WriteRegBit(BaseAddr,M_CT,4,val)
-#define EnExternalLoop(BaseAddr,val)  WriteRegBit(BaseAddr,M_CT,3,val)
-//**************************TX_CT_1
-#define EnTXFIFOHalfLevelInt(BaseAddr,val)   WriteRegBit(BaseAddr,TX_CT_1,4,val)	//half empty int (1 half)
-#define EnTXFIFOUnderrunEOMInt(BaseAddr,val) WriteRegBit(BaseAddr,TX_CT_1,5,val)
-#define EnTXFIFOReadyInt(BaseAddr,val)       WriteRegBit(BaseAddr,TX_CT_1,6,val)	//int when reach it threshold (setting by bit 4)
-//**************************TX_CT_2
-#define ForceUnderrun(BaseAddr,val)   WriteRegBit(BaseAddr,TX_CT_2,7,val)	// force an underrun int
-#define EnTXCRC(BaseAddr,val)         WriteRegBit(BaseAddr,TX_CT_2,6,val)	//1 for FIR,MIR...0 (not SIR)
-#define ForceBADCRC(BaseAddr,val)     WriteRegBit(BaseAddr,TX_CT_2,5,val)	//force an bad CRC
-#define SendSIP(BaseAddr,val)         WriteRegBit(BaseAddr,TX_CT_2,4,val)	//send indication pulse for prevent SIR disturb
-#define ClearEnTX(BaseAddr,val)       WriteRegBit(BaseAddr,TX_CT_2,3,val)	// opposite to EnTX
-//*****************TX_ST
-#define GetTXStatus(BaseAddr) 	ReadReg(BaseAddr,TX_ST)	//RO
-//**************************RX_CT
-#define EnRXSpecInt(BaseAddr,val)           WriteRegBit(BaseAddr,RX_CT,0,val)
-#define EnRXFIFOReadyInt(BaseAddr,val)      WriteRegBit(BaseAddr,RX_CT,1,val)	//enable int when reach it threshold (setting by bit 7)
-#define EnRXFIFOHalfLevelInt(BaseAddr,val)  WriteRegBit(BaseAddr,RX_CT,7,val)	//enable int when (1) half full...or (0) just not full
-//*****************RX_ST
-#define GetRXStatus(BaseAddr) 	ReadReg(BaseAddr,RX_ST)	//RO
-//***********************P_ADDR
-#define SetPacketAddr(BaseAddr,addr)        WriteReg(BaseAddr,P_ADDR,addr)
-//***********************I_CF_4
-#define EnGPIOtoRX2(BaseAddr,val)	WriteRegBit(BaseAddr,I_CF_4,7,val)
-#define EnTimerInt(BaseAddr,val)		WriteRegBit(BaseAddr,I_CF_4,1,val)
-#define ClearTimerInt(BaseAddr,val)	WriteRegBit(BaseAddr,I_CF_4,0,val)
-//***********************I_T_C_L
-#define WriteGIO(BaseAddr,val)	    WriteRegBit(BaseAddr,I_T_C_L,7,val)
-#define ReadGIO(BaseAddr)		    CheckRegBit(BaseAddr,I_T_C_L,7)
-#define ReadRX(BaseAddr)		    CheckRegBit(BaseAddr,I_T_C_L,3)	//RO
-#define WriteTX(BaseAddr,val)		WriteRegBit(BaseAddr,I_T_C_L,0,val)
-//***********************I_T_C_H
-#define EnRX2(BaseAddr,val)		    WriteRegBit(BaseAddr,I_T_C_H,7,val)
-#define ReadRX2(BaseAddr)           CheckRegBit(BaseAddr,I_T_C_H,7)
-//**********************Version
-#define GetFIRVersion(BaseAddr)		ReadReg(BaseAddr,VERSION)
-
-
-static void SetTimer(__u16 iobase, __u8 count)
-{
-	EnTimerInt(iobase, OFF);
-	WriteReg(iobase, TIMER, count);
-	EnTimerInt(iobase, ON);
-}
-
-
-static void SetSendByte(__u16 iobase, __u32 count)
-{
-	__u32 low, high;
-
-	if ((count & 0xf000) == 0) {
-		low = count & 0x00ff;
-		high = (count & 0x0f00) >> 8;
-		WriteReg(iobase, TX_C_L, low);
-		WriteReg(iobase, TX_C_H, high);
-	}
-}
-
-static void ResetChip(__u16 iobase, __u8 type)
-{
-	__u8 value;
-
-	value = (type + 2) << 4;
-	WriteReg(iobase, RESET, type);
-}
-
-static int CkRxRecv(__u16 iobase, struct via_ircc_cb *self)
-{
-	__u8 low, high;
-	__u16 wTmp = 0, wTmp1 = 0, wTmp_new = 0;
-
-	low = ReadReg(iobase, RX_C_L);
-	high = ReadReg(iobase, RX_C_H);
-	wTmp1 = high;
-	wTmp = (wTmp1 << 8) | low;
-	udelay(10);
-	low = ReadReg(iobase, RX_C_L);
-	high = ReadReg(iobase, RX_C_H);
-	wTmp1 = high;
-	wTmp_new = (wTmp1 << 8) | low;
-	if (wTmp_new != wTmp)
-		return 1;
-	else
-		return 0;
-
-}
-
-static __u16 RxCurCount(__u16 iobase, struct via_ircc_cb * self)
-{
-	__u8 low, high;
-	__u16 wTmp = 0, wTmp1 = 0;
-
-	low = ReadReg(iobase, RX_P_L);
-	high = ReadReg(iobase, RX_P_H);
-	wTmp1 = high;
-	wTmp = (wTmp1 << 8) | low;
-	return wTmp;
-}
-
-/* This Routine can only use in recevie_complete
- * for it will update last count.
- */
-
-static __u16 GetRecvByte(__u16 iobase, struct via_ircc_cb * self)
-{
-	__u8 low, high;
-	__u16 wTmp, wTmp1, ret;
-
-	low = ReadReg(iobase, RX_P_L);
-	high = ReadReg(iobase, RX_P_H);
-	wTmp1 = high;
-	wTmp = (wTmp1 << 8) | low;
-
-
-	if (wTmp >= self->RxLastCount)
-		ret = wTmp - self->RxLastCount;
-	else
-		ret = (0x8000 - self->RxLastCount) + wTmp;
-	self->RxLastCount = wTmp;
-
-/* RX_P is more actually the RX_C
- low=ReadReg(iobase,RX_C_L);
- high=ReadReg(iobase,RX_C_H);
-
- if(!(high&0xe000)) {
-	 temp=(high<<8)+low;
-	 return temp;
- }
- else return 0;
-*/
-	return ret;
-}
-
-static void Sdelay(__u16 scale)
-{
-	__u8 bTmp;
-	int i, j;
-
-	for (j = 0; j < scale; j++) {
-		for (i = 0; i < 0x20; i++) {
-			bTmp = inb(0xeb);
-			outb(bTmp, 0xeb);
-		}
-	}
-}
-
-static void Tdelay(__u16 scale)
-{
-	__u8 bTmp;
-	int i, j;
-
-	for (j = 0; j < scale; j++) {
-		for (i = 0; i < 0x50; i++) {
-			bTmp = inb(0xeb);
-			outb(bTmp, 0xeb);
-		}
-	}
-}
-
-
-static void ActClk(__u16 iobase, __u8 value)
-{
-	__u8 bTmp;
-	bTmp = ReadReg(iobase, 0x34);
-	if (value)
-		WriteReg(iobase, 0x34, bTmp | Clk_bit);
-	else
-		WriteReg(iobase, 0x34, bTmp & ~Clk_bit);
-}
-
-static void ClkTx(__u16 iobase, __u8 Clk, __u8 Tx)
-{
-	__u8 bTmp;
-
-	bTmp = ReadReg(iobase, 0x34);
-	if (Clk == 0)
-		bTmp &= ~Clk_bit;
-	else {
-		if (Clk == 1)
-			bTmp |= Clk_bit;
-	}
-	WriteReg(iobase, 0x34, bTmp);
-	Sdelay(1);
-	if (Tx == 0)
-		bTmp &= ~Tx_bit;
-	else {
-		if (Tx == 1)
-			bTmp |= Tx_bit;
-	}
-	WriteReg(iobase, 0x34, bTmp);
-}
-
-static void Wr_Byte(__u16 iobase, __u8 data)
-{
-	__u8 bData = data;
-//      __u8 btmp;
-	int i;
-
-	ClkTx(iobase, 0, 1);
-
-	Tdelay(2);
-	ActClk(iobase, 1);
-	Tdelay(1);
-
-	for (i = 0; i < 8; i++) {	//LDN
-
-		if ((bData >> i) & 0x01) {
-			ClkTx(iobase, 0, 1);	//bit data = 1;
-		} else {
-			ClkTx(iobase, 0, 0);	//bit data = 1;
-		}
-		Tdelay(2);
-		Sdelay(1);
-		ActClk(iobase, 1);	//clk hi
-		Tdelay(1);
-	}
-}
-
-static __u8 Rd_Indx(__u16 iobase, __u8 addr, __u8 index)
-{
-	__u8 data = 0, bTmp, data_bit;
-	int i;
-
-	bTmp = addr | (index << 1) | 0;
-	ClkTx(iobase, 0, 0);
-	Tdelay(2);
-	ActClk(iobase, 1);
-	udelay(1);
-	Wr_Byte(iobase, bTmp);
-	Sdelay(1);
-	ClkTx(iobase, 0, 0);
-	Tdelay(2);
-	for (i = 0; i < 10; i++) {
-		ActClk(iobase, 1);
-		Tdelay(1);
-		ActClk(iobase, 0);
-		Tdelay(1);
-		ClkTx(iobase, 0, 1);
-		Tdelay(1);
-		bTmp = ReadReg(iobase, 0x34);
-		if (!(bTmp & Rd_Valid))
-			break;
-	}
-	if (!(bTmp & Rd_Valid)) {
-		for (i = 0; i < 8; i++) {
-			ActClk(iobase, 1);
-			Tdelay(1);
-			ActClk(iobase, 0);
-			bTmp = ReadReg(iobase, 0x34);
-			data_bit = 1 << i;
-			if (bTmp & RxBit)
-				data |= data_bit;
-			else
-				data &= ~data_bit;
-			Tdelay(2);
-		}
-	} else {
-		for (i = 0; i < 2; i++) {
-			ActClk(iobase, 1);
-			Tdelay(1);
-			ActClk(iobase, 0);
-			Tdelay(2);
-		}
-		bTmp = ReadReg(iobase, 0x34);
-	}
-	for (i = 0; i < 1; i++) {
-		ActClk(iobase, 1);
-		Tdelay(1);
-		ActClk(iobase, 0);
-		Tdelay(2);
-	}
-	ClkTx(iobase, 0, 0);
-	Tdelay(1);
-	for (i = 0; i < 3; i++) {
-		ActClk(iobase, 1);
-		Tdelay(1);
-		ActClk(iobase, 0);
-		Tdelay(2);
-	}
-	return data;
-}
-
-static void Wr_Indx(__u16 iobase, __u8 addr, __u8 index, __u8 data)
-{
-	int i;
-	__u8 bTmp;
-
-	ClkTx(iobase, 0, 0);
-	udelay(2);
-	ActClk(iobase, 1);
-	udelay(1);
-	bTmp = addr | (index << 1) | 1;
-	Wr_Byte(iobase, bTmp);
-	Wr_Byte(iobase, data);
-	for (i = 0; i < 2; i++) {
-		ClkTx(iobase, 0, 0);
-		Tdelay(2);
-		ActClk(iobase, 1);
-		Tdelay(1);
-	}
-	ActClk(iobase, 0);
-}
-
-static void ResetDongle(__u16 iobase)
-{
-	int i;
-	ClkTx(iobase, 0, 0);
-	Tdelay(1);
-	for (i = 0; i < 30; i++) {
-		ActClk(iobase, 1);
-		Tdelay(1);
-		ActClk(iobase, 0);
-		Tdelay(1);
-	}
-	ActClk(iobase, 0);
-}
-
-static void SetSITmode(__u16 iobase)
-{
-
-	__u8 bTmp;
-
-	bTmp = ReadLPCReg(0x28);
-	WriteLPCReg(0x28, bTmp | 0x10);	//select ITMOFF
-	bTmp = ReadReg(iobase, 0x35);
-	WriteReg(iobase, 0x35, bTmp | 0x40);	// Driver ITMOFF
-	WriteReg(iobase, 0x28, bTmp | 0x80);	// enable All interrupt
-}
-
-static void SI_SetMode(__u16 iobase, int mode)
-{
-	//__u32 dTmp;
-	__u8 bTmp;
-
-	WriteLPCReg(0x28, 0x70);	// S/W Reset
-	SetSITmode(iobase);
-	ResetDongle(iobase);
-	udelay(10);
-	Wr_Indx(iobase, 0x40, 0x0, 0x17);	//RX ,APEN enable,Normal power
-	Wr_Indx(iobase, 0x40, 0x1, mode);	//Set Mode
-	Wr_Indx(iobase, 0x40, 0x2, 0xff);	//Set power to FIR VFIR > 1m
-	bTmp = Rd_Indx(iobase, 0x40, 1);
-}
-
-static void InitCard(__u16 iobase)
-{
-	ResetChip(iobase, 5);
-	WriteReg(iobase, I_ST_CT_0, 0x00);	// open CHIP on
-	SetSIRBOF(iobase, 0xc0);	// hardware default value
-	SetSIREOF(iobase, 0xc1);
-}
-
-static void CommonInit(__u16 iobase)
-{
-//  EnTXCRC(iobase,0);
-	SwapDMA(iobase, OFF);
-	SetMaxRxPacketSize(iobase, 0x0fff);	//set to max:4095
-	EnRXFIFOReadyInt(iobase, OFF);
-	EnRXFIFOHalfLevelInt(iobase, OFF);
-	EnTXFIFOHalfLevelInt(iobase, OFF);
-	EnTXFIFOUnderrunEOMInt(iobase, ON);
-//  EnTXFIFOReadyInt(iobase,ON);
-	InvertTX(iobase, OFF);
-	InvertRX(iobase, OFF);
-//  WriteLPCReg(0xF0,0); //(if VT1211 then do this)
-	if (IsSIROn(iobase)) {
-		SIRFilter(iobase, ON);
-		SIRRecvAny(iobase, ON);
-	} else {
-		SIRFilter(iobase, OFF);
-		SIRRecvAny(iobase, OFF);
-	}
-	EnRXSpecInt(iobase, ON);
-	WriteReg(iobase, I_ST_CT_0, 0x80);
-	EnableDMA(iobase, ON);
-}
-
-static void SetBaudRate(__u16 iobase, __u32 rate)
-{
-	__u8 value = 11, temp;
-
-	if (IsSIROn(iobase)) {
-		switch (rate) {
-		case (__u32) (2400L):
-			value = 47;
-			break;
-		case (__u32) (9600L):
-			value = 11;
-			break;
-		case (__u32) (19200L):
-			value = 5;
-			break;
-		case (__u32) (38400L):
-			value = 2;
-			break;
-		case (__u32) (57600L):
-			value = 1;
-			break;
-		case (__u32) (115200L):
-			value = 0;
-			break;
-		default:
-			break;
-		}
-	} else if (IsMIROn(iobase)) {
-		value = 0;	// will automatically be fixed in 1.152M
-	} else if (IsFIROn(iobase)) {
-		value = 0;	// will automatically be fixed in 4M
-	}
-	temp = (ReadReg(iobase, I_CF_H_1) & 0x03);
-	temp |= value << 2;
-	WriteReg(iobase, I_CF_H_1, temp);
-}
-
-static void SetPulseWidth(__u16 iobase, __u8 width)
-{
-	__u8 temp, temp1, temp2;
-
-	temp = (ReadReg(iobase, I_CF_L_1) & 0x1f);
-	temp1 = (ReadReg(iobase, I_CF_H_1) & 0xfc);
-	temp2 = (width & 0x07) << 5;
-	temp |= temp2;
-	temp2 = (width & 0x18) >> 3;
-	temp1 |= temp2;
-	WriteReg(iobase, I_CF_L_1, temp);
-	WriteReg(iobase, I_CF_H_1, temp1);
-}
-
-static void SetSendPreambleCount(__u16 iobase, __u8 count)
-{
-	__u8 temp;
-
-	temp = ReadReg(iobase, I_CF_L_1) & 0xe0;
-	temp |= count;
-	WriteReg(iobase, I_CF_L_1, temp);
-
-}
-
-static void SetVFIR(__u16 BaseAddr, __u8 val)
-{
-	__u8 tmp;
-
-	tmp = ReadReg(BaseAddr, I_CF_L_0);
-	WriteReg(BaseAddr, I_CF_L_0, tmp & 0x8f);
-	WriteRegBit(BaseAddr, I_CF_H_0, 5, val);
-}
-
-static void SetFIR(__u16 BaseAddr, __u8 val)
-{
-	__u8 tmp;
-
-	WriteRegBit(BaseAddr, I_CF_H_0, 5, 0);
-	tmp = ReadReg(BaseAddr, I_CF_L_0);
-	WriteReg(BaseAddr, I_CF_L_0, tmp & 0x8f);
-	WriteRegBit(BaseAddr, I_CF_L_0, 6, val);
-}
-
-static void SetMIR(__u16 BaseAddr, __u8 val)
-{
-	__u8 tmp;
-
-	WriteRegBit(BaseAddr, I_CF_H_0, 5, 0);
-	tmp = ReadReg(BaseAddr, I_CF_L_0);
-	WriteReg(BaseAddr, I_CF_L_0, tmp & 0x8f);
-	WriteRegBit(BaseAddr, I_CF_L_0, 5, val);
-}
-
-static void SetSIR(__u16 BaseAddr, __u8 val)
-{
-	__u8 tmp;
-
-	WriteRegBit(BaseAddr, I_CF_H_0, 5, 0);
-	tmp = ReadReg(BaseAddr, I_CF_L_0);
-	WriteReg(BaseAddr, I_CF_L_0, tmp & 0x8f);
-	WriteRegBit(BaseAddr, I_CF_L_0, 4, val);
-}
-
-#endif				/* via_IRCC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/vlsi_ir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/vlsi_ir.c
--- linux-libre-4.13-gnu/drivers/net/irda/vlsi_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/vlsi_ir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1872 +0,0 @@
-/*********************************************************************
- *
- *	vlsi_ir.c:	VLSI82C147 PCI IrDA controller driver for Linux
- *
- *	Copyright (c) 2001-2003 Martin Diehl
- *
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License 
- *	along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#include <linux/module.h>
- 
-#define DRIVER_NAME 		"vlsi_ir"
-#define DRIVER_VERSION		"v0.5"
-#define DRIVER_DESCRIPTION	"IrDA SIR/MIR/FIR driver for VLSI 82C147"
-#define DRIVER_AUTHOR		"Martin Diehl <info@mdiehl.de>"
-
-MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_LICENSE("GPL");
-
-/********************************************************/
-
-#include <linux/kernel.h>
-#include <linux/ktime.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/math64.h>
-#include <linux/mutex.h>
-#include <linux/uaccess.h>
-#include <asm/byteorder.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/crc.h>
-
-#include "vlsi_ir.h"
-
-/********************************************************/
-
-static /* const */ char drivername[] = DRIVER_NAME;
-
-static const struct pci_device_id vlsi_irda_table[] = {
-	{
-		.class =        PCI_CLASS_WIRELESS_IRDA << 8,
-		.class_mask =	PCI_CLASS_SUBCLASS_MASK << 8, 
-		.vendor =       PCI_VENDOR_ID_VLSI,
-		.device =       PCI_DEVICE_ID_VLSI_82C147,
-		.subvendor = 	PCI_ANY_ID,
-		.subdevice =	PCI_ANY_ID,
-	},
-	{ /* all zeroes */ }
-};
-
-MODULE_DEVICE_TABLE(pci, vlsi_irda_table);
-
-/********************************************************/
-
-/*	clksrc: which clock source to be used
- *		0: auto - try PLL, fallback to 40MHz XCLK
- *		1: on-chip 48MHz PLL
- *		2: external 48MHz XCLK
- *		3: external 40MHz XCLK (HP OB-800)
- */
-
-static int clksrc = 0;			/* default is 0(auto) */
-module_param(clksrc, int, 0);
-MODULE_PARM_DESC(clksrc, "clock input source selection");
-
-/*	ringsize: size of the tx and rx descriptor rings
- *		independent for tx and rx
- *		specify as ringsize=tx[,rx]
- *		allowed values: 4, 8, 16, 32, 64
- *		Due to the IrDA 1.x max. allowed window size=7,
- *		there should be no gain when using rings larger than 8
- */
-
-static int ringsize[] = {8,8};		/* default is tx=8 / rx=8 */
-module_param_array(ringsize, int, NULL, 0);
-MODULE_PARM_DESC(ringsize, "TX, RX ring descriptor size");
-
-/*	sirpulse: tuning of the SIR pulse width within IrPHY 1.3 limits
- *		0: very short, 1.5us (exception: 6us at 2.4 kbaud)
- *		1: nominal 3/16 bittime width
- *	note: IrDA compliant peer devices should be happy regardless
- *		which one is used. Primary goal is to save some power
- *		on the sender's side - at 9.6kbaud for example the short
- *		pulse width saves more than 90% of the transmitted IR power.
- */
-
-static int sirpulse = 1;		/* default is 3/16 bittime */
-module_param(sirpulse, int, 0);
-MODULE_PARM_DESC(sirpulse, "SIR pulse width tuning");
-
-/*	qos_mtt_bits: encoded min-turn-time value we require the peer device
- *		 to use before transmitting to us. "Type 1" (per-station)
- *		 bitfield according to IrLAP definition (section 6.6.8)
- *		 Don't know which transceiver is used by my OB800 - the
- *		 pretty common HP HDLS-1100 requires 1 msec - so lets use this.
- */
-
-static int qos_mtt_bits = 0x07;		/* default is 1 ms or more */
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "IrLAP bitfield representing min-turn-time");
-
-/********************************************************/
-
-static void vlsi_reg_debug(unsigned iobase, const char *s)
-{
-	int	i;
-
-	printk(KERN_DEBUG "%s: ", s);
-	for (i = 0; i < 0x20; i++)
-		printk("%02x", (unsigned)inb((iobase+i)));
-	printk("\n");
-}
-
-static void vlsi_ring_debug(struct vlsi_ring *r)
-{
-	struct ring_descr *rd;
-	unsigned i;
-
-	printk(KERN_DEBUG "%s - ring %p / size %u / mask 0x%04x / len %u / dir %d / hw %p\n",
-		__func__, r, r->size, r->mask, r->len, r->dir, r->rd[0].hw);
-	printk(KERN_DEBUG "%s - head = %d / tail = %d\n", __func__,
-		atomic_read(&r->head) & r->mask, atomic_read(&r->tail) & r->mask);
-	for (i = 0; i < r->size; i++) {
-		rd = &r->rd[i];
-		printk(KERN_DEBUG "%s - ring descr %u: ", __func__, i);
-		printk("skb=%p data=%p hw=%p\n", rd->skb, rd->buf, rd->hw);
-		printk(KERN_DEBUG "%s - hw: status=%02x count=%u addr=0x%08x\n",
-			__func__, (unsigned) rd_get_status(rd),
-			(unsigned) rd_get_count(rd), (unsigned) rd_get_addr(rd));
-	}
-}
-
-/********************************************************/
-
-/* needed regardless of CONFIG_PROC_FS */
-static struct proc_dir_entry *vlsi_proc_root = NULL;
-
-#ifdef CONFIG_PROC_FS
-
-static void vlsi_proc_pdev(struct seq_file *seq, struct pci_dev *pdev)
-{
-	unsigned iobase = pci_resource_start(pdev, 0);
-	unsigned i;
-
-	seq_printf(seq, "\n%s (vid/did: [%04x:%04x])\n",
-		   pci_name(pdev), (int)pdev->vendor, (int)pdev->device);
-	seq_printf(seq, "pci-power-state: %u\n", (unsigned) pdev->current_state);
-	seq_printf(seq, "resources: irq=%u / io=0x%04x / dma_mask=0x%016Lx\n",
-		   pdev->irq, (unsigned)pci_resource_start(pdev, 0), (unsigned long long)pdev->dma_mask);
-	seq_printf(seq, "hw registers: ");
-	for (i = 0; i < 0x20; i++)
-		seq_printf(seq, "%02x", (unsigned)inb((iobase+i)));
-	seq_printf(seq, "\n");
-}
-		
-static void vlsi_proc_ndev(struct seq_file *seq, struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	u8 byte;
-	u16 word;
-	s32 sec, usec;
-	unsigned iobase = ndev->base_addr;
-
-	seq_printf(seq, "\n%s link state: %s / %s / %s / %s\n", ndev->name,
-		netif_device_present(ndev) ? "attached" : "detached", 
-		netif_running(ndev) ? "running" : "not running",
-		netif_carrier_ok(ndev) ? "carrier ok" : "no carrier",
-		netif_queue_stopped(ndev) ? "queue stopped" : "queue running");
-
-	if (!netif_running(ndev))
-		return;
-
-	seq_printf(seq, "\nhw-state:\n");
-	pci_read_config_byte(idev->pdev, VLSI_PCI_IRMISC, &byte);
-	seq_printf(seq, "IRMISC:%s%s%s uart%s",
-		(byte&IRMISC_IRRAIL) ? " irrail" : "",
-		(byte&IRMISC_IRPD) ? " irpd" : "",
-		(byte&IRMISC_UARTTST) ? " uarttest" : "",
-		(byte&IRMISC_UARTEN) ? "@" : " disabled\n");
-	if (byte&IRMISC_UARTEN) {
-		seq_printf(seq, "0x%s\n",
-			(byte&2) ? ((byte&1) ? "3e8" : "2e8")
-				 : ((byte&1) ? "3f8" : "2f8"));
-	}
-	pci_read_config_byte(idev->pdev, VLSI_PCI_CLKCTL, &byte);
-	seq_printf(seq, "CLKCTL: PLL %s%s%s / clock %s / wakeup %s\n",
-		(byte&CLKCTL_PD_INV) ? "powered" : "down",
-		(byte&CLKCTL_LOCK) ? " locked" : "",
-		(byte&CLKCTL_EXTCLK) ? ((byte&CLKCTL_XCKSEL)?" / 40 MHz XCLK":" / 48 MHz XCLK") : "",
-		(byte&CLKCTL_CLKSTP) ? "stopped" : "running",
-		(byte&CLKCTL_WAKE) ? "enabled" : "disabled");
-	pci_read_config_byte(idev->pdev, VLSI_PCI_MSTRPAGE, &byte);
-	seq_printf(seq, "MSTRPAGE: 0x%02x\n", (unsigned)byte);
-
-	byte = inb(iobase+VLSI_PIO_IRINTR);
-	seq_printf(seq, "IRINTR:%s%s%s%s%s%s%s%s\n",
-		(byte&IRINTR_ACTEN) ? " ACTEN" : "",
-		(byte&IRINTR_RPKTEN) ? " RPKTEN" : "",
-		(byte&IRINTR_TPKTEN) ? " TPKTEN" : "",
-		(byte&IRINTR_OE_EN) ? " OE_EN" : "",
-		(byte&IRINTR_ACTIVITY) ? " ACTIVITY" : "",
-		(byte&IRINTR_RPKTINT) ? " RPKTINT" : "",
-		(byte&IRINTR_TPKTINT) ? " TPKTINT" : "",
-		(byte&IRINTR_OE_INT) ? " OE_INT" : "");
-	word = inw(iobase+VLSI_PIO_RINGPTR);
-	seq_printf(seq, "RINGPTR: rx=%u / tx=%u\n", RINGPTR_GET_RX(word), RINGPTR_GET_TX(word));
-	word = inw(iobase+VLSI_PIO_RINGBASE);
-	seq_printf(seq, "RINGBASE: busmap=0x%08x\n",
-		((unsigned)word << 10)|(MSTRPAGE_VALUE<<24));
-	word = inw(iobase+VLSI_PIO_RINGSIZE);
-	seq_printf(seq, "RINGSIZE: rx=%u / tx=%u\n", RINGSIZE_TO_RXSIZE(word),
-		RINGSIZE_TO_TXSIZE(word));
-
-	word = inw(iobase+VLSI_PIO_IRCFG);
-	seq_printf(seq, "IRCFG:%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
-		(word&IRCFG_LOOP) ? " LOOP" : "",
-		(word&IRCFG_ENTX) ? " ENTX" : "",
-		(word&IRCFG_ENRX) ? " ENRX" : "",
-		(word&IRCFG_MSTR) ? " MSTR" : "",
-		(word&IRCFG_RXANY) ? " RXANY" : "",
-		(word&IRCFG_CRC16) ? " CRC16" : "",
-		(word&IRCFG_FIR) ? " FIR" : "",
-		(word&IRCFG_MIR) ? " MIR" : "",
-		(word&IRCFG_SIR) ? " SIR" : "",
-		(word&IRCFG_SIRFILT) ? " SIRFILT" : "",
-		(word&IRCFG_SIRTEST) ? " SIRTEST" : "",
-		(word&IRCFG_TXPOL) ? " TXPOL" : "",
-		(word&IRCFG_RXPOL) ? " RXPOL" : "");
-	word = inw(iobase+VLSI_PIO_IRENABLE);
-	seq_printf(seq, "IRENABLE:%s%s%s%s%s%s%s%s\n",
-		(word&IRENABLE_PHYANDCLOCK) ? " PHYANDCLOCK" : "",
-		(word&IRENABLE_CFGER) ? " CFGERR" : "",
-		(word&IRENABLE_FIR_ON) ? " FIR_ON" : "",
-		(word&IRENABLE_MIR_ON) ? " MIR_ON" : "",
-		(word&IRENABLE_SIR_ON) ? " SIR_ON" : "",
-		(word&IRENABLE_ENTXST) ? " ENTXST" : "",
-		(word&IRENABLE_ENRXST) ? " ENRXST" : "",
-		(word&IRENABLE_CRC16_ON) ? " CRC16_ON" : "");
-	word = inw(iobase+VLSI_PIO_PHYCTL);
-	seq_printf(seq, "PHYCTL: baud-divisor=%u / pulsewidth=%u / preamble=%u\n",
-		(unsigned)PHYCTL_TO_BAUD(word),
-		(unsigned)PHYCTL_TO_PLSWID(word),
-		(unsigned)PHYCTL_TO_PREAMB(word));
-	word = inw(iobase+VLSI_PIO_NPHYCTL);
-	seq_printf(seq, "NPHYCTL: baud-divisor=%u / pulsewidth=%u / preamble=%u\n",
-		(unsigned)PHYCTL_TO_BAUD(word),
-		(unsigned)PHYCTL_TO_PLSWID(word),
-		(unsigned)PHYCTL_TO_PREAMB(word));
-	word = inw(iobase+VLSI_PIO_MAXPKT);
-	seq_printf(seq, "MAXPKT: max. rx packet size = %u\n", word);
-	word = inw(iobase+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
-	seq_printf(seq, "RCVBCNT: rx-fifo filling level = %u\n", word);
-
-	seq_printf(seq, "\nsw-state:\n");
-	seq_printf(seq, "IrPHY setup: %d baud - %s encoding\n", idev->baud, 
-		(idev->mode==IFF_SIR)?"SIR":((idev->mode==IFF_MIR)?"MIR":"FIR"));
-	sec = div_s64_rem(ktime_us_delta(ktime_get(), idev->last_rx),
-			  USEC_PER_SEC, &usec);
-	seq_printf(seq, "last rx: %ul.%06u sec\n", sec, usec);
-
-	seq_printf(seq, "RX: packets=%lu / bytes=%lu / errors=%lu / dropped=%lu",
-		ndev->stats.rx_packets, ndev->stats.rx_bytes, ndev->stats.rx_errors,
-		ndev->stats.rx_dropped);
-	seq_printf(seq, " / overrun=%lu / length=%lu / frame=%lu / crc=%lu\n",
-		ndev->stats.rx_over_errors, ndev->stats.rx_length_errors,
-		ndev->stats.rx_frame_errors, ndev->stats.rx_crc_errors);
-	seq_printf(seq, "TX: packets=%lu / bytes=%lu / errors=%lu / dropped=%lu / fifo=%lu\n",
-		ndev->stats.tx_packets, ndev->stats.tx_bytes, ndev->stats.tx_errors,
-		ndev->stats.tx_dropped, ndev->stats.tx_fifo_errors);
-
-}
-		
-static void vlsi_proc_ring(struct seq_file *seq, struct vlsi_ring *r)
-{
-	struct ring_descr *rd;
-	unsigned i, j;
-	int h, t;
-
-	seq_printf(seq, "size %u / mask 0x%04x / len %u / dir %d / hw %p\n",
-		r->size, r->mask, r->len, r->dir, r->rd[0].hw);
-	h = atomic_read(&r->head) & r->mask;
-	t = atomic_read(&r->tail) & r->mask;
-	seq_printf(seq, "head = %d / tail = %d ", h, t);
-	if (h == t)
-		seq_printf(seq, "(empty)\n");
-	else {
-		if (((t+1)&r->mask) == h)
-			seq_printf(seq, "(full)\n");
-		else
-			seq_printf(seq, "(level = %d)\n", ((unsigned)(t-h) & r->mask)); 
-		rd = &r->rd[h];
-		j = (unsigned) rd_get_count(rd);
-		seq_printf(seq, "current: rd = %d / status = %02x / len = %u\n",
-				h, (unsigned)rd_get_status(rd), j);
-		if (j > 0) {
-			seq_printf(seq, "   data: %*ph\n",
-				   min_t(unsigned, j, 20), rd->buf);
-		}
-	}
-	for (i = 0; i < r->size; i++) {
-		rd = &r->rd[i];
-		seq_printf(seq, "> ring descr %u: ", i);
-		seq_printf(seq, "skb=%p data=%p hw=%p\n", rd->skb, rd->buf, rd->hw);
-		seq_printf(seq, "  hw: status=%02x count=%u busaddr=0x%08x\n",
-			(unsigned) rd_get_status(rd),
-			(unsigned) rd_get_count(rd), (unsigned) rd_get_addr(rd));
-	}
-}
-
-static int vlsi_seq_show(struct seq_file *seq, void *v)
-{
-	struct net_device *ndev = seq->private;
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	unsigned long flags;
-
-	seq_printf(seq, "\n%s %s\n\n", DRIVER_NAME, DRIVER_VERSION);
-	seq_printf(seq, "clksrc: %s\n", 
-		(clksrc>=2) ? ((clksrc==3)?"40MHz XCLK":"48MHz XCLK")
-			    : ((clksrc==1)?"48MHz PLL":"autodetect"));
-	seq_printf(seq, "ringsize: tx=%d / rx=%d\n",
-		ringsize[0], ringsize[1]);
-	seq_printf(seq, "sirpulse: %s\n", (sirpulse)?"3/16 bittime":"short");
-	seq_printf(seq, "qos_mtt_bits: 0x%02x\n", (unsigned)qos_mtt_bits);
-
-	spin_lock_irqsave(&idev->lock, flags);
-	if (idev->pdev != NULL) {
-		vlsi_proc_pdev(seq, idev->pdev);
-
-		if (idev->pdev->current_state == 0)
-			vlsi_proc_ndev(seq, ndev);
-		else
-			seq_printf(seq, "\nPCI controller down - resume_ok = %d\n",
-				idev->resume_ok);
-		if (netif_running(ndev) && idev->rx_ring && idev->tx_ring) {
-			seq_printf(seq, "\n--------- RX ring -----------\n\n");
-			vlsi_proc_ring(seq, idev->rx_ring);
-			seq_printf(seq, "\n--------- TX ring -----------\n\n");
-			vlsi_proc_ring(seq, idev->tx_ring);
-		}
-	}
-	seq_printf(seq, "\n");
-	spin_unlock_irqrestore(&idev->lock, flags);
-
-	return 0;
-}
-
-static int vlsi_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, vlsi_seq_show, PDE_DATA(inode));
-}
-
-static const struct file_operations vlsi_proc_fops = {
-	.owner	 = THIS_MODULE,
-	.open    = vlsi_seq_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = single_release,
-};
-
-#define VLSI_PROC_FOPS		(&vlsi_proc_fops)
-
-#else	/* CONFIG_PROC_FS */
-#define VLSI_PROC_FOPS		NULL
-#endif
-
-/********************************************************/
-
-static struct vlsi_ring *vlsi_alloc_ring(struct pci_dev *pdev, struct ring_descr_hw *hwmap,
-						unsigned size, unsigned len, int dir)
-{
-	struct vlsi_ring *r;
-	struct ring_descr *rd;
-	unsigned	i, j;
-	dma_addr_t	busaddr;
-
-	if (!size  ||  ((size-1)&size)!=0)	/* must be >0 and power of 2 */
-		return NULL;
-
-	r = kmalloc(sizeof(*r) + size * sizeof(struct ring_descr), GFP_KERNEL);
-	if (!r)
-		return NULL;
-	memset(r, 0, sizeof(*r));
-
-	r->pdev = pdev;
-	r->dir = dir;
-	r->len = len;
-	r->rd = (struct ring_descr *)(r+1);
-	r->mask = size - 1;
-	r->size = size;
-	atomic_set(&r->head, 0);
-	atomic_set(&r->tail, 0);
-
-	for (i = 0; i < size; i++) {
-		rd = r->rd + i;
-		memset(rd, 0, sizeof(*rd));
-		rd->hw = hwmap + i;
-		rd->buf = kmalloc(len, GFP_KERNEL|GFP_DMA);
-		if (rd->buf)
-			busaddr = pci_map_single(pdev, rd->buf, len, dir);
-		if (rd->buf == NULL || pci_dma_mapping_error(pdev, busaddr)) {
-			if (rd->buf) {
-				net_err_ratelimited("%s: failed to create PCI-MAP for %p\n",
-						    __func__, rd->buf);
-				kfree(rd->buf);
-				rd->buf = NULL;
-			}
-			for (j = 0; j < i; j++) {
-				rd = r->rd + j;
-				busaddr = rd_get_addr(rd);
-				rd_set_addr_status(rd, 0, 0);
-				pci_unmap_single(pdev, busaddr, len, dir);
-				kfree(rd->buf);
-				rd->buf = NULL;
-			}
-			kfree(r);
-			return NULL;
-		}
-		rd_set_addr_status(rd, busaddr, 0);
-		/* initially, the dma buffer is owned by the CPU */
-		rd->skb = NULL;
-	}
-	return r;
-}
-
-static int vlsi_free_ring(struct vlsi_ring *r)
-{
-	struct ring_descr *rd;
-	unsigned	i;
-	dma_addr_t	busaddr;
-
-	for (i = 0; i < r->size; i++) {
-		rd = r->rd + i;
-		if (rd->skb)
-			dev_kfree_skb_any(rd->skb);
-		busaddr = rd_get_addr(rd);
-		rd_set_addr_status(rd, 0, 0);
-		if (busaddr)
-			pci_unmap_single(r->pdev, busaddr, r->len, r->dir);
-		kfree(rd->buf);
-	}
-	kfree(r);
-	return 0;
-}
-
-static int vlsi_create_hwif(vlsi_irda_dev_t *idev)
-{
-	char 			*ringarea;
-	struct ring_descr_hw	*hwmap;
-
-	idev->virtaddr = NULL;
-	idev->busaddr = 0;
-
-	ringarea = pci_zalloc_consistent(idev->pdev, HW_RING_AREA_SIZE,
-					 &idev->busaddr);
-	if (!ringarea)
-		goto out;
-
-	hwmap = (struct ring_descr_hw *)ringarea;
-	idev->rx_ring = vlsi_alloc_ring(idev->pdev, hwmap, ringsize[1],
-					XFER_BUF_SIZE, PCI_DMA_FROMDEVICE);
-	if (idev->rx_ring == NULL)
-		goto out_unmap;
-
-	hwmap += MAX_RING_DESCR;
-	idev->tx_ring = vlsi_alloc_ring(idev->pdev, hwmap, ringsize[0],
-					XFER_BUF_SIZE, PCI_DMA_TODEVICE);
-	if (idev->tx_ring == NULL)
-		goto out_free_rx;
-
-	idev->virtaddr = ringarea;
-	return 0;
-
-out_free_rx:
-	vlsi_free_ring(idev->rx_ring);
-out_unmap:
-	idev->rx_ring = idev->tx_ring = NULL;
-	pci_free_consistent(idev->pdev, HW_RING_AREA_SIZE, ringarea, idev->busaddr);
-	idev->busaddr = 0;
-out:
-	return -ENOMEM;
-}
-
-static int vlsi_destroy_hwif(vlsi_irda_dev_t *idev)
-{
-	vlsi_free_ring(idev->rx_ring);
-	vlsi_free_ring(idev->tx_ring);
-	idev->rx_ring = idev->tx_ring = NULL;
-
-	if (idev->busaddr)
-		pci_free_consistent(idev->pdev,HW_RING_AREA_SIZE,idev->virtaddr,idev->busaddr);
-
-	idev->virtaddr = NULL;
-	idev->busaddr = 0;
-
-	return 0;
-}
-
-/********************************************************/
-
-static int vlsi_process_rx(struct vlsi_ring *r, struct ring_descr *rd)
-{
-	u16		status;
-	int		crclen, len = 0;
-	struct sk_buff	*skb;
-	int		ret = 0;
-	struct net_device *ndev = pci_get_drvdata(r->pdev);
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-
-	pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
-	/* dma buffer now owned by the CPU */
-	status = rd_get_status(rd);
-	if (status & RD_RX_ERROR) {
-		if (status & RD_RX_OVER)  
-			ret |= VLSI_RX_OVER;
-		if (status & RD_RX_LENGTH)  
-			ret |= VLSI_RX_LENGTH;
-		if (status & RD_RX_PHYERR)  
-			ret |= VLSI_RX_FRAME;
-		if (status & RD_RX_CRCERR)  
-			ret |= VLSI_RX_CRC;
-		goto done;
-	}
-
-	len = rd_get_count(rd);
-	crclen = (idev->mode==IFF_FIR) ? sizeof(u32) : sizeof(u16);
-	len -= crclen;		/* remove trailing CRC */
-	if (len <= 0) {
-		pr_debug("%s: strange frame (len=%d)\n", __func__, len);
-		ret |= VLSI_RX_DROP;
-		goto done;
-	}
-
-	if (idev->mode == IFF_SIR) {	/* hw checks CRC in MIR, FIR mode */
-
-		/* rd->buf is a streaming PCI_DMA_FROMDEVICE map. Doing the
-		 * endian-adjustment there just in place will dirty a cache line
-		 * which belongs to the map and thus we must be sure it will
-		 * get flushed before giving the buffer back to hardware.
-		 * vlsi_fill_rx() will do this anyway - but here we rely on.
-		 */
-		le16_to_cpus(rd->buf+len);
-		if (irda_calc_crc16(INIT_FCS,rd->buf,len+crclen) != GOOD_FCS) {
-			pr_debug("%s: crc error\n", __func__);
-			ret |= VLSI_RX_CRC;
-			goto done;
-		}
-	}
-
-	if (!rd->skb) {
-		net_warn_ratelimited("%s: rx packet lost\n", __func__);
-		ret |= VLSI_RX_DROP;
-		goto done;
-	}
-
-	skb = rd->skb;
-	rd->skb = NULL;
-	skb->dev = ndev;
-	skb_put_data(skb, rd->buf, len);
-	skb_reset_mac_header(skb);
-	if (in_interrupt())
-		netif_rx(skb);
-	else
-		netif_rx_ni(skb);
-
-done:
-	rd_set_status(rd, 0);
-	rd_set_count(rd, 0);
-	/* buffer still owned by CPU */
-
-	return (ret) ? -ret : len;
-}
-
-static void vlsi_fill_rx(struct vlsi_ring *r)
-{
-	struct ring_descr *rd;
-
-	for (rd = ring_last(r); rd != NULL; rd = ring_put(r)) {
-		if (rd_is_active(rd)) {
-			net_warn_ratelimited("%s: driver bug: rx descr race with hw\n",
-					     __func__);
-			vlsi_ring_debug(r);
-			break;
-		}
-		if (!rd->skb) {
-			rd->skb = dev_alloc_skb(IRLAP_SKB_ALLOCSIZE);
-			if (rd->skb) {
-				skb_reserve(rd->skb,1);
-				rd->skb->protocol = htons(ETH_P_IRDA);
-			}
-			else
-				break;	/* probably not worth logging? */
-		}
-		/* give dma buffer back to busmaster */
-		pci_dma_sync_single_for_device(r->pdev, rd_get_addr(rd), r->len, r->dir);
-		rd_activate(rd);
-	}
-}
-
-static void vlsi_rx_interrupt(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	struct vlsi_ring *r = idev->rx_ring;
-	struct ring_descr *rd;
-	int ret;
-
-	for (rd = ring_first(r); rd != NULL; rd = ring_get(r)) {
-
-		if (rd_is_active(rd))
-			break;
-
-		ret = vlsi_process_rx(r, rd);
-
-		if (ret < 0) {
-			ret = -ret;
-			ndev->stats.rx_errors++;
-			if (ret & VLSI_RX_DROP)  
-				ndev->stats.rx_dropped++;
-			if (ret & VLSI_RX_OVER)  
-				ndev->stats.rx_over_errors++;
-			if (ret & VLSI_RX_LENGTH)  
-				ndev->stats.rx_length_errors++;
-			if (ret & VLSI_RX_FRAME)  
-				ndev->stats.rx_frame_errors++;
-			if (ret & VLSI_RX_CRC)  
-				ndev->stats.rx_crc_errors++;
-		}
-		else if (ret > 0) {
-			ndev->stats.rx_packets++;
-			ndev->stats.rx_bytes += ret;
-		}
-	}
-
-	idev->last_rx = ktime_get(); /* remember "now" for later mtt delay */
-
-	vlsi_fill_rx(r);
-
-	if (ring_first(r) == NULL) {
-		/* we are in big trouble, if this should ever happen */
-		net_err_ratelimited("%s: rx ring exhausted!\n", __func__);
-		vlsi_ring_debug(r);
-	}
-	else
-		outw(0, ndev->base_addr+VLSI_PIO_PROMPT);
-}
-
-/* caller must have stopped the controller from busmastering */
-
-static void vlsi_unarm_rx(vlsi_irda_dev_t *idev)
-{
-	struct net_device *ndev = pci_get_drvdata(idev->pdev);
-	struct vlsi_ring *r = idev->rx_ring;
-	struct ring_descr *rd;
-	int ret;
-
-	for (rd = ring_first(r); rd != NULL; rd = ring_get(r)) {
-
-		ret = 0;
-		if (rd_is_active(rd)) {
-			rd_set_status(rd, 0);
-			if (rd_get_count(rd)) {
-				pr_debug("%s - dropping rx packet\n", __func__);
-				ret = -VLSI_RX_DROP;
-			}
-			rd_set_count(rd, 0);
-			pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
-			if (rd->skb) {
-				dev_kfree_skb_any(rd->skb);
-				rd->skb = NULL;
-			}
-		}
-		else
-			ret = vlsi_process_rx(r, rd);
-
-		if (ret < 0) {
-			ret = -ret;
-			ndev->stats.rx_errors++;
-			if (ret & VLSI_RX_DROP)  
-				ndev->stats.rx_dropped++;
-			if (ret & VLSI_RX_OVER)  
-				ndev->stats.rx_over_errors++;
-			if (ret & VLSI_RX_LENGTH)  
-				ndev->stats.rx_length_errors++;
-			if (ret & VLSI_RX_FRAME)  
-				ndev->stats.rx_frame_errors++;
-			if (ret & VLSI_RX_CRC)  
-				ndev->stats.rx_crc_errors++;
-		}
-		else if (ret > 0) {
-			ndev->stats.rx_packets++;
-			ndev->stats.rx_bytes += ret;
-		}
-	}
-}
-
-/********************************************************/
-
-static int vlsi_process_tx(struct vlsi_ring *r, struct ring_descr *rd)
-{
-	u16		status;
-	int		len;
-	int		ret;
-
-	pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
-	/* dma buffer now owned by the CPU */
-	status = rd_get_status(rd);
-	if (status & RD_TX_UNDRN)
-		ret = VLSI_TX_FIFO;
-	else
-		ret = 0;
-	rd_set_status(rd, 0);
-
-	if (rd->skb) {
-		len = rd->skb->len;
-		dev_kfree_skb_any(rd->skb);
-		rd->skb = NULL;
-	}
-	else	/* tx-skb already freed? - should never happen */
-		len = rd_get_count(rd);		/* incorrect for SIR! (due to wrapping) */
-
-	rd_set_count(rd, 0);
-	/* dma buffer still owned by the CPU */
-
-	return (ret) ? -ret : len;
-}
-
-static int vlsi_set_baud(vlsi_irda_dev_t *idev, unsigned iobase)
-{
-	u16 nphyctl;
-	u16 config;
-	unsigned mode;
-	int	ret;
-	int	baudrate;
-	int	fifocnt;
-
-	baudrate = idev->new_baud;
-	pr_debug("%s: %d -> %d\n", __func__, idev->baud, idev->new_baud);
-	if (baudrate == 4000000) {
-		mode = IFF_FIR;
-		config = IRCFG_FIR;
-		nphyctl = PHYCTL_FIR;
-	}
-	else if (baudrate == 1152000) {
-		mode = IFF_MIR;
-		config = IRCFG_MIR | IRCFG_CRC16;
-		nphyctl = PHYCTL_MIR(clksrc==3);
-	}
-	else {
-		mode = IFF_SIR;
-		config = IRCFG_SIR | IRCFG_SIRFILT  | IRCFG_RXANY;
-		switch(baudrate) {
-			default:
-				net_warn_ratelimited("%s: undefined baudrate %d - fallback to 9600!\n",
-						     __func__, baudrate);
-				baudrate = 9600;
-				/* fallthru */
-			case 2400:
-			case 9600:
-			case 19200:
-			case 38400:
-			case 57600:
-			case 115200:
-				nphyctl = PHYCTL_SIR(baudrate,sirpulse,clksrc==3);
-				break;
-		}
-	}
-	config |= IRCFG_MSTR | IRCFG_ENRX;
-
-	fifocnt = inw(iobase+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
-	if (fifocnt != 0) {
-		pr_debug("%s: rx fifo not empty(%d)\n", __func__, fifocnt);
-	}
-
-	outw(0, iobase+VLSI_PIO_IRENABLE);
-	outw(config, iobase+VLSI_PIO_IRCFG);
-	outw(nphyctl, iobase+VLSI_PIO_NPHYCTL);
-	wmb();
-	outw(IRENABLE_PHYANDCLOCK, iobase+VLSI_PIO_IRENABLE);
-	mb();
-
-	udelay(1);	/* chip applies IRCFG on next rising edge of its 8MHz clock */
-
-	/* read back settings for validation */
-
-	config = inw(iobase+VLSI_PIO_IRENABLE) & IRENABLE_MASK;
-
-	if (mode == IFF_FIR)
-		config ^= IRENABLE_FIR_ON;
-	else if (mode == IFF_MIR)
-		config ^= (IRENABLE_MIR_ON|IRENABLE_CRC16_ON);
-	else
-		config ^= IRENABLE_SIR_ON;
-
-	if (config != (IRENABLE_PHYANDCLOCK|IRENABLE_ENRXST)) {
-		net_warn_ratelimited("%s: failed to set %s mode!\n",
-				     __func__,
-				     mode == IFF_SIR ? "SIR" :
-				     mode == IFF_MIR ? "MIR" : "FIR");
-		ret = -1;
-	}
-	else {
-		if (inw(iobase+VLSI_PIO_PHYCTL) != nphyctl) {
-			net_warn_ratelimited("%s: failed to apply baudrate %d\n",
-					     __func__, baudrate);
-			ret = -1;
-		}
-		else {
-			idev->mode = mode;
-			idev->baud = baudrate;
-			idev->new_baud = 0;
-			ret = 0;
-		}
-	}
-
-	if (ret)
-		vlsi_reg_debug(iobase,__func__);
-
-	return ret;
-}
-
-static netdev_tx_t vlsi_hard_start_xmit(struct sk_buff *skb,
-					      struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	struct vlsi_ring	*r = idev->tx_ring;
-	struct ring_descr *rd;
-	unsigned long flags;
-	unsigned iobase = ndev->base_addr;
-	u8 status;
-	u16 config;
-	int mtt, diff;
-	int len, speed;
-	char *msg = NULL;
-
-	speed = irda_get_next_speed(skb);
-	spin_lock_irqsave(&idev->lock, flags);
-	if (speed != -1  &&  speed != idev->baud) {
-		netif_stop_queue(ndev);
-		idev->new_baud = speed;
-		status = RD_TX_CLRENTX;  /* stop tx-ring after this frame */
-	}
-	else
-		status = 0;
-
-	if (skb->len == 0) {
-		/* handle zero packets - should be speed change */
-		if (status == 0) {
-			msg = "bogus zero-length packet";
-			goto drop_unlock;
-		}
-
-		/* due to the completely asynch tx operation we might have
-		 * IrLAP racing with the hardware here, f.e. if the controller
-		 * is just sending the last packet with current speed while
-		 * the LAP is already switching the speed using synchronous
-		 * len=0 packet. Immediate execution would lead to hw lockup
-		 * requiring a powercycle to reset. Good candidate to trigger
-		 * this is the final UA:RSP packet after receiving a DISC:CMD
-		 * when getting the LAP down.
-		 * Note that we are not protected by the queue_stop approach
-		 * because the final UA:RSP arrives _without_ request to apply
-		 * new-speed-after-this-packet - hence the driver doesn't know
-		 * this was the last packet and doesn't stop the queue. So the
-		 * forced switch to default speed from LAP gets through as fast
-		 * as only some 10 usec later while the UA:RSP is still processed
-		 * by the hardware and we would get screwed.
-		 */
-
-		if (ring_first(idev->tx_ring) == NULL) {
-			/* no race - tx-ring already empty */
-			vlsi_set_baud(idev, iobase);
-			netif_wake_queue(ndev);
-		}
-		else
-			;
-			/* keep the speed change pending like it would
-			 * for any len>0 packet. tx completion interrupt
-			 * will apply it when the tx ring becomes empty.
-			 */
-		spin_unlock_irqrestore(&idev->lock, flags);
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	/* sanity checks - simply drop the packet */
-
-	rd = ring_last(r);
-	if (!rd) {
-		msg = "ring full, but queue wasn't stopped";
-		goto drop_unlock;
-	}
-
-	if (rd_is_active(rd)) {
-		msg = "entry still owned by hw";
-		goto drop_unlock;
-	}
-
-	if (!rd->buf) {
-		msg = "tx ring entry without pci buffer";
-		goto drop_unlock;
-	}
-
-	if (rd->skb) {
-		msg = "ring entry with old skb still attached";
-		goto drop_unlock;
-	}
-
-	/* no need for serialization or interrupt disable during mtt */
-	spin_unlock_irqrestore(&idev->lock, flags);
-
-	if ((mtt = irda_get_mtt(skb)) > 0) {
-		diff = ktime_us_delta(ktime_get(), idev->last_rx);
-		if (mtt > diff)
-			udelay(mtt - diff);
-			/* must not sleep here - called under netif_tx_lock! */
-	}
-
-	/* tx buffer already owned by CPU due to pci_dma_sync_single_for_cpu()
-	 * after subsequent tx-completion
-	 */
-
-	if (idev->mode == IFF_SIR) {
-		status |= RD_TX_DISCRC;		/* no hw-crc creation */
-		len = async_wrap_skb(skb, rd->buf, r->len);
-
-		/* Some rare worst case situation in SIR mode might lead to
-		 * potential buffer overflow. The wrapper detects this, returns
-		 * with a shortened frame (without FCS/EOF) but doesn't provide
-		 * any error indication about the invalid packet which we are
-		 * going to transmit.
-		 * Therefore we log if the buffer got filled to the point, where the
-		 * wrapper would abort, i.e. when there are less than 5 bytes left to
-		 * allow appending the FCS/EOF.
-		 */
-
-		if (len >= r->len-5)
-			net_warn_ratelimited("%s: possible buffer overflow with SIR wrapping!\n",
-					     __func__);
-	}
-	else {
-		/* hw deals with MIR/FIR mode wrapping */
-		status |= RD_TX_PULSE;		/* send 2 us highspeed indication pulse */
-		len = skb->len;
-		if (len > r->len) {
-			msg = "frame exceeds tx buffer length";
-			goto drop;
-		}
-		else
-			skb_copy_from_linear_data(skb, rd->buf, len);
-	}
-
-	rd->skb = skb;			/* remember skb for tx-complete stats */
-
-	rd_set_count(rd, len);
-	rd_set_status(rd, status);	/* not yet active! */
-
-	/* give dma buffer back to busmaster-hw (flush caches to make
-	 * CPU-driven changes visible from the pci bus).
-	 */
-
-	pci_dma_sync_single_for_device(r->pdev, rd_get_addr(rd), r->len, r->dir);
-
-/*	Switching to TX mode here races with the controller
- *	which may stop TX at any time when fetching an inactive descriptor
- *	or one with CLR_ENTX set. So we switch on TX only, if TX was not running
- *	_after_ the new descriptor was activated on the ring. This ensures
- *	we will either find TX already stopped or we can be sure, there
- *	will be a TX-complete interrupt even if the chip stopped doing
- *	TX just after we found it still running. The ISR will then find
- *	the non-empty ring and restart TX processing. The enclosing
- *	spinlock provides the correct serialization to prevent race with isr.
- */
-
-	spin_lock_irqsave(&idev->lock,flags);
-
-	rd_activate(rd);
-
-	if (!(inw(iobase+VLSI_PIO_IRENABLE) & IRENABLE_ENTXST)) {
-		int fifocnt;
-
-		fifocnt = inw(ndev->base_addr+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
-		if (fifocnt != 0) {
-			pr_debug("%s: rx fifo not empty(%d)\n",
-				 __func__, fifocnt);
-		}
-
-		config = inw(iobase+VLSI_PIO_IRCFG);
-		mb();
-		outw(config | IRCFG_ENTX, iobase+VLSI_PIO_IRCFG);
-		wmb();
-		outw(0, iobase+VLSI_PIO_PROMPT);
-	}
-
-	if (ring_put(r) == NULL) {
-		netif_stop_queue(ndev);
-		pr_debug("%s: tx ring full - queue stopped\n", __func__);
-	}
-	spin_unlock_irqrestore(&idev->lock, flags);
-
-	return NETDEV_TX_OK;
-
-drop_unlock:
-	spin_unlock_irqrestore(&idev->lock, flags);
-drop:
-	net_warn_ratelimited("%s: dropping packet - %s\n", __func__, msg);
-	dev_kfree_skb_any(skb);
-	ndev->stats.tx_errors++;
-	ndev->stats.tx_dropped++;
-	/* Don't even think about returning NET_XMIT_DROP (=1) here!
-	 * In fact any retval!=0 causes the packet scheduler to requeue the
-	 * packet for later retry of transmission - which isn't exactly
-	 * what we want after we've just called dev_kfree_skb_any ;-)
-	 */
-	return NETDEV_TX_OK;
-}
-
-static void vlsi_tx_interrupt(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	struct vlsi_ring	*r = idev->tx_ring;
-	struct ring_descr	*rd;
-	unsigned	iobase;
-	int	ret;
-	u16	config;
-
-	for (rd = ring_first(r); rd != NULL; rd = ring_get(r)) {
-
-		if (rd_is_active(rd))
-			break;
-
-		ret = vlsi_process_tx(r, rd);
-
-		if (ret < 0) {
-			ret = -ret;
-			ndev->stats.tx_errors++;
-			if (ret & VLSI_TX_DROP)
-				ndev->stats.tx_dropped++;
-			if (ret & VLSI_TX_FIFO)
-				ndev->stats.tx_fifo_errors++;
-		}
-		else if (ret > 0){
-			ndev->stats.tx_packets++;
-			ndev->stats.tx_bytes += ret;
-		}
-	}
-
-	iobase = ndev->base_addr;
-
-	if (idev->new_baud  &&  rd == NULL)	/* tx ring empty and speed change pending */
-		vlsi_set_baud(idev, iobase);
-
-	config = inw(iobase+VLSI_PIO_IRCFG);
-	if (rd == NULL)			/* tx ring empty: re-enable rx */
-		outw((config & ~IRCFG_ENTX) | IRCFG_ENRX, iobase+VLSI_PIO_IRCFG);
-
-	else if (!(inw(iobase+VLSI_PIO_IRENABLE) & IRENABLE_ENTXST)) {
-		int fifocnt;
-
-		fifocnt = inw(iobase+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
-		if (fifocnt != 0) {
-			pr_debug("%s: rx fifo not empty(%d)\n",
-				 __func__, fifocnt);
-		}
-		outw(config | IRCFG_ENTX, iobase+VLSI_PIO_IRCFG);
-	}
-
-	outw(0, iobase+VLSI_PIO_PROMPT);
-
-	if (netif_queue_stopped(ndev)  &&  !idev->new_baud) {
-		netif_wake_queue(ndev);
-		pr_debug("%s: queue awoken\n", __func__);
-	}
-}
-
-/* caller must have stopped the controller from busmastering */
-
-static void vlsi_unarm_tx(vlsi_irda_dev_t *idev)
-{
-	struct net_device *ndev = pci_get_drvdata(idev->pdev);
-	struct vlsi_ring *r = idev->tx_ring;
-	struct ring_descr *rd;
-	int ret;
-
-	for (rd = ring_first(r); rd != NULL; rd = ring_get(r)) {
-
-		ret = 0;
-		if (rd_is_active(rd)) {
-			rd_set_status(rd, 0);
-			rd_set_count(rd, 0);
-			pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
-			if (rd->skb) {
-				dev_kfree_skb_any(rd->skb);
-				rd->skb = NULL;
-			}
-			pr_debug("%s - dropping tx packet\n", __func__);
-			ret = -VLSI_TX_DROP;
-		}
-		else
-			ret = vlsi_process_tx(r, rd);
-
-		if (ret < 0) {
-			ret = -ret;
-			ndev->stats.tx_errors++;
-			if (ret & VLSI_TX_DROP)
-				ndev->stats.tx_dropped++;
-			if (ret & VLSI_TX_FIFO)
-				ndev->stats.tx_fifo_errors++;
-		}
-		else if (ret > 0){
-			ndev->stats.tx_packets++;
-			ndev->stats.tx_bytes += ret;
-		}
-	}
-
-}
-
-/********************************************************/
-
-static int vlsi_start_clock(struct pci_dev *pdev)
-{
-	u8	clkctl, lock;
-	int	i, count;
-
-	if (clksrc < 2) { /* auto or PLL: try PLL */
-		clkctl = CLKCTL_PD_INV | CLKCTL_CLKSTP;
-		pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-
-		/* procedure to detect PLL lock synchronisation:
-		 * after 0.5 msec initial delay we expect to find 3 PLL lock
-		 * indications within 10 msec for successful PLL detection.
-		 */
-		udelay(500);
-		count = 0;
-		for (i = 500; i <= 10000; i += 50) { /* max 10 msec */
-			pci_read_config_byte(pdev, VLSI_PCI_CLKCTL, &lock);
-			if (lock&CLKCTL_LOCK) {
-				if (++count >= 3)
-					break;
-			}
-			udelay(50);
-		}
-		if (count < 3) {
-			if (clksrc == 1) { /* explicitly asked for PLL hence bail out */
-				net_err_ratelimited("%s: no PLL or failed to lock!\n",
-						    __func__);
-				clkctl = CLKCTL_CLKSTP;
-				pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-				return -1;
-			}
-			else			/* was: clksrc=0(auto) */
-				clksrc = 3;	/* fallback to 40MHz XCLK (OB800) */
-
-			pr_debug("%s: PLL not locked, fallback to clksrc=%d\n",
-				 __func__, clksrc);
-		}
-		else
-			clksrc = 1;	/* got successful PLL lock */
-	}
-
-	if (clksrc != 1) {
-		/* we get here if either no PLL detected in auto-mode or
-		   an external clock source was explicitly specified */
-
-		clkctl = CLKCTL_EXTCLK | CLKCTL_CLKSTP;
-		if (clksrc == 3)
-			clkctl |= CLKCTL_XCKSEL;	
-		pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-
-		/* no way to test for working XCLK */
-	}
-	else
-		pci_read_config_byte(pdev, VLSI_PCI_CLKCTL, &clkctl);
-
-	/* ok, now going to connect the chip with the clock source */
-
-	clkctl &= ~CLKCTL_CLKSTP;
-	pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-
-	return 0;
-}
-
-static void vlsi_stop_clock(struct pci_dev *pdev)
-{
-	u8	clkctl;
-
-	/* disconnect chip from clock source */
-	pci_read_config_byte(pdev, VLSI_PCI_CLKCTL, &clkctl);
-	clkctl |= CLKCTL_CLKSTP;
-	pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-
-	/* disable all clock sources */
-	clkctl &= ~(CLKCTL_EXTCLK | CLKCTL_PD_INV);
-	pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
-}
-
-/********************************************************/
-
-/* writing all-zero to the VLSI PCI IO register area seems to prevent
- * some occasional situations where the hardware fails (symptoms are 
- * what appears as stalled tx/rx state machines, i.e. everything ok for
- * receive or transmit but hw makes no progress or is unable to access
- * the bus memory locations).
- * Best place to call this is immediately after/before the internal clock
- * gets started/stopped.
- */
-
-static inline void vlsi_clear_regs(unsigned iobase)
-{
-	unsigned	i;
-	const unsigned	chip_io_extent = 32;
-
-	for (i = 0; i < chip_io_extent; i += sizeof(u16))
-		outw(0, iobase + i);
-}
-
-static int vlsi_init_chip(struct pci_dev *pdev)
-{
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	unsigned	iobase;
-	u16 ptr;
-
-	/* start the clock and clean the registers */
-
-	if (vlsi_start_clock(pdev)) {
-		net_err_ratelimited("%s: no valid clock source\n", __func__);
-		return -1;
-	}
-	iobase = ndev->base_addr;
-	vlsi_clear_regs(iobase);
-
-	outb(IRINTR_INT_MASK, iobase+VLSI_PIO_IRINTR); /* w/c pending IRQ, disable all INT */
-
-	outw(0, iobase+VLSI_PIO_IRENABLE);	/* disable IrPHY-interface */
-
-	/* disable everything, particularly IRCFG_MSTR - (also resetting the RING_PTR) */
-
-	outw(0, iobase+VLSI_PIO_IRCFG);
-	wmb();
-
-	outw(MAX_PACKET_LENGTH, iobase+VLSI_PIO_MAXPKT);  /* max possible value=0x0fff */
-
-	outw(BUS_TO_RINGBASE(idev->busaddr), iobase+VLSI_PIO_RINGBASE);
-
-	outw(TX_RX_TO_RINGSIZE(idev->tx_ring->size, idev->rx_ring->size),
-		iobase+VLSI_PIO_RINGSIZE);	
-
-	ptr = inw(iobase+VLSI_PIO_RINGPTR);
-	atomic_set(&idev->rx_ring->head, RINGPTR_GET_RX(ptr));
-	atomic_set(&idev->rx_ring->tail, RINGPTR_GET_RX(ptr));
-	atomic_set(&idev->tx_ring->head, RINGPTR_GET_TX(ptr));
-	atomic_set(&idev->tx_ring->tail, RINGPTR_GET_TX(ptr));
-
-	vlsi_set_baud(idev, iobase);	/* idev->new_baud used as provided by caller */
-
-	outb(IRINTR_INT_MASK, iobase+VLSI_PIO_IRINTR);	/* just in case - w/c pending IRQ's */
-	wmb();
-
-	/* DO NOT BLINDLY ENABLE IRINTR_ACTEN!
-	 * basically every received pulse fires an ACTIVITY-INT
-	 * leading to >>1000 INT's per second instead of few 10
-	 */
-
-	outb(IRINTR_RPKTEN|IRINTR_TPKTEN, iobase+VLSI_PIO_IRINTR);
-
-	return 0;
-}
-
-static int vlsi_start_hw(vlsi_irda_dev_t *idev)
-{
-	struct pci_dev *pdev = idev->pdev;
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	unsigned iobase = ndev->base_addr;
-	u8 byte;
-
-	/* we don't use the legacy UART, disable its address decoding */
-
-	pci_read_config_byte(pdev, VLSI_PCI_IRMISC, &byte);
-	byte &= ~(IRMISC_UARTEN | IRMISC_UARTTST);
-	pci_write_config_byte(pdev, VLSI_PCI_IRMISC, byte);
-
-	/* enable PCI busmaster access to our 16MB page */
-
-	pci_write_config_byte(pdev, VLSI_PCI_MSTRPAGE, MSTRPAGE_VALUE);
-	pci_set_master(pdev);
-
-	if (vlsi_init_chip(pdev) < 0) {
-		pci_disable_device(pdev);
-		return -1;
-	}
-
-	vlsi_fill_rx(idev->rx_ring);
-
-	idev->last_rx = ktime_get();	/* first mtt may start from now on */
-
-	outw(0, iobase+VLSI_PIO_PROMPT);	/* kick hw state machine */
-
-	return 0;
-}
-
-static int vlsi_stop_hw(vlsi_irda_dev_t *idev)
-{
-	struct pci_dev *pdev = idev->pdev;
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	unsigned iobase = ndev->base_addr;
-	unsigned long flags;
-
-	spin_lock_irqsave(&idev->lock,flags);
-	outw(0, iobase+VLSI_PIO_IRENABLE);
-	outw(0, iobase+VLSI_PIO_IRCFG);			/* disable everything */
-
-	/* disable and w/c irqs */
-	outb(0, iobase+VLSI_PIO_IRINTR);
-	wmb();
-	outb(IRINTR_INT_MASK, iobase+VLSI_PIO_IRINTR);
-	spin_unlock_irqrestore(&idev->lock,flags);
-
-	vlsi_unarm_tx(idev);
-	vlsi_unarm_rx(idev);
-
-	vlsi_clear_regs(iobase);
-	vlsi_stop_clock(pdev);
-
-	pci_disable_device(pdev);
-
-	return 0;
-}
-
-/**************************************************************/
-
-static void vlsi_tx_timeout(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-
-
-	vlsi_reg_debug(ndev->base_addr, __func__);
-	vlsi_ring_debug(idev->tx_ring);
-
-	if (netif_running(ndev))
-		netif_stop_queue(ndev);
-
-	vlsi_stop_hw(idev);
-
-	/* now simply restart the whole thing */
-
-	if (!idev->new_baud)
-		idev->new_baud = idev->baud;		/* keep current baudrate */
-
-	if (vlsi_start_hw(idev))
-		net_err_ratelimited("%s: failed to restart hw - %s(%s) unusable!\n",
-				    __func__, pci_name(idev->pdev), ndev->name);
-	else
-		netif_start_queue(ndev);
-}
-
-static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	struct if_irda_req *irq = (struct if_irda_req *) rq;
-	unsigned long flags;
-	u16 fifocnt;
-	int ret = 0;
-
-	switch (cmd) {
-		case SIOCSBANDWIDTH:
-			if (!capable(CAP_NET_ADMIN)) {
-				ret = -EPERM;
-				break;
-			}
-			spin_lock_irqsave(&idev->lock, flags);
-			idev->new_baud = irq->ifr_baudrate;
-			/* when called from userland there might be a minor race window here
-			 * if the stack tries to change speed concurrently - which would be
-			 * pretty strange anyway with the userland having full control...
-			 */
-			vlsi_set_baud(idev, ndev->base_addr);
-			spin_unlock_irqrestore(&idev->lock, flags);
-			break;
-		case SIOCSMEDIABUSY:
-			if (!capable(CAP_NET_ADMIN)) {
-				ret = -EPERM;
-				break;
-			}
-			irda_device_set_media_busy(ndev, TRUE);
-			break;
-		case SIOCGRECEIVING:
-			/* the best we can do: check whether there are any bytes in rx fifo.
-			 * The trustable window (in case some data arrives just afterwards)
-			 * may be as short as 1usec or so at 4Mbps.
-			 */
-			fifocnt = inw(ndev->base_addr+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
-			irq->ifr_receiving = (fifocnt!=0) ? 1 : 0;
-			break;
-		default:
-			net_warn_ratelimited("%s: notsupp - cmd=%04x\n",
-					     __func__, cmd);
-			ret = -EOPNOTSUPP;
-	}	
-	
-	return ret;
-}
-
-/********************************************************/
-
-static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
-{
-	struct net_device *ndev = dev_instance;
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	unsigned	iobase;
-	u8		irintr;
-	int 		boguscount = 5;
-	unsigned long	flags;
-	int		handled = 0;
-
-	iobase = ndev->base_addr;
-	spin_lock_irqsave(&idev->lock,flags);
-	do {
-		irintr = inb(iobase+VLSI_PIO_IRINTR);
-		mb();
-		outb(irintr, iobase+VLSI_PIO_IRINTR);	/* acknowledge asap */
-
-		if (!(irintr&=IRINTR_INT_MASK))		/* not our INT - probably shared */
-			break;
-
-		handled = 1;
-
-		if (unlikely(!(irintr & ~IRINTR_ACTIVITY)))
-			break;				/* nothing todo if only activity */
-
-		if (irintr&IRINTR_RPKTINT)
-			vlsi_rx_interrupt(ndev);
-
-		if (irintr&IRINTR_TPKTINT)
-			vlsi_tx_interrupt(ndev);
-
-	} while (--boguscount > 0);
-	spin_unlock_irqrestore(&idev->lock,flags);
-
-	if (boguscount <= 0)
-		net_info_ratelimited("%s: too much work in interrupt!\n",
-				     __func__);
-	return IRQ_RETVAL(handled);
-}
-
-/********************************************************/
-
-static int vlsi_open(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	int	err = -EAGAIN;
-	char	hwname[32];
-
-	if (pci_request_regions(idev->pdev, drivername)) {
-		net_warn_ratelimited("%s: io resource busy\n", __func__);
-		goto errout;
-	}
-	ndev->base_addr = pci_resource_start(idev->pdev,0);
-	ndev->irq = idev->pdev->irq;
-
-	/* under some rare occasions the chip apparently comes up with
-	 * IRQ's pending. We better w/c pending IRQ and disable them all
-	 */
-
-	outb(IRINTR_INT_MASK, ndev->base_addr+VLSI_PIO_IRINTR);
-
-	if (request_irq(ndev->irq, vlsi_interrupt, IRQF_SHARED,
-			drivername, ndev)) {
-		net_warn_ratelimited("%s: couldn't get IRQ: %d\n",
-				     __func__, ndev->irq);
-		goto errout_io;
-	}
-
-	if ((err = vlsi_create_hwif(idev)) != 0)
-		goto errout_irq;
-
-	sprintf(hwname, "VLSI-FIR @ 0x%04x", (unsigned)ndev->base_addr);
-	idev->irlap = irlap_open(ndev,&idev->qos,hwname);
-	if (!idev->irlap)
-		goto errout_free_ring;
-
-	idev->last_rx = ktime_get();  /* first mtt may start from now on */
-
-	idev->new_baud = 9600;		/* start with IrPHY using 9600(SIR) mode */
-
-	if ((err = vlsi_start_hw(idev)) != 0)
-		goto errout_close_irlap;
-
-	netif_start_queue(ndev);
-
-	net_info_ratelimited("%s: device %s operational\n",
-			     __func__, ndev->name);
-
-	return 0;
-
-errout_close_irlap:
-	irlap_close(idev->irlap);
-errout_free_ring:
-	vlsi_destroy_hwif(idev);
-errout_irq:
-	free_irq(ndev->irq,ndev);
-errout_io:
-	pci_release_regions(idev->pdev);
-errout:
-	return err;
-}
-
-static int vlsi_close(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-
-	netif_stop_queue(ndev);
-
-	if (idev->irlap)
-		irlap_close(idev->irlap);
-	idev->irlap = NULL;
-
-	vlsi_stop_hw(idev);
-
-	vlsi_destroy_hwif(idev);
-
-	free_irq(ndev->irq,ndev);
-
-	pci_release_regions(idev->pdev);
-
-	net_info_ratelimited("%s: device %s stopped\n", __func__, ndev->name);
-
-	return 0;
-}
-
-static const struct net_device_ops vlsi_netdev_ops = {
-	.ndo_open       = vlsi_open,
-	.ndo_stop       = vlsi_close,
-	.ndo_start_xmit = vlsi_hard_start_xmit,
-	.ndo_do_ioctl   = vlsi_ioctl,
-	.ndo_tx_timeout = vlsi_tx_timeout,
-};
-
-static int vlsi_irda_init(struct net_device *ndev)
-{
-	vlsi_irda_dev_t *idev = netdev_priv(ndev);
-	struct pci_dev *pdev = idev->pdev;
-
-	ndev->irq = pdev->irq;
-	ndev->base_addr = pci_resource_start(pdev,0);
-
-	/* PCI busmastering
-	 * see include file for details why we need these 2 masks, in this order!
-	 */
-
-	if (pci_set_dma_mask(pdev,DMA_MASK_USED_BY_HW) ||
-	    pci_set_dma_mask(pdev,DMA_MASK_MSTRPAGE)) {
-		net_err_ratelimited("%s: aborting due to PCI BM-DMA address limitations\n",
-				    __func__);
-		return -1;
-	}
-
-	irda_init_max_qos_capabilies(&idev->qos);
-
-	/* the VLSI82C147 does not support 576000! */
-
-	idev->qos.baud_rate.bits = IR_2400 | IR_9600
-		| IR_19200 | IR_38400 | IR_57600 | IR_115200
-		| IR_1152000 | (IR_4000000 << 8);
-
-	idev->qos.min_turn_time.bits = qos_mtt_bits;
-
-	irda_qos_bits_to_value(&idev->qos);
-
-	/* currently no public media definitions for IrDA */
-
-	ndev->flags |= IFF_PORTSEL | IFF_AUTOMEDIA;
-	ndev->if_port = IF_PORT_UNKNOWN;
- 
-	ndev->netdev_ops = &vlsi_netdev_ops;
-	ndev->watchdog_timeo  = 500*HZ/1000;	/* max. allowed turn time for IrLAP */
-
-	SET_NETDEV_DEV(ndev, &pdev->dev);
-
-	return 0;
-}	
-
-/**************************************************************/
-
-static int
-vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
-	struct net_device	*ndev;
-	vlsi_irda_dev_t		*idev;
-
-	if (pci_enable_device(pdev))
-		goto out;
-	else
-		pdev->current_state = 0; /* hw must be running now */
-
-	net_info_ratelimited("%s: IrDA PCI controller %s detected\n",
-			     drivername, pci_name(pdev));
-
-	if ( !pci_resource_start(pdev,0) ||
-	     !(pci_resource_flags(pdev,0) & IORESOURCE_IO) ) {
-		net_err_ratelimited("%s: bar 0 invalid", __func__);
-		goto out_disable;
-	}
-
-	ndev = alloc_irdadev(sizeof(*idev));
-	if (ndev==NULL) {
-		net_err_ratelimited("%s: Unable to allocate device memory.\n",
-				    __func__);
-		goto out_disable;
-	}
-
-	idev = netdev_priv(ndev);
-
-	spin_lock_init(&idev->lock);
-	mutex_init(&idev->mtx);
-	mutex_lock(&idev->mtx);
-	idev->pdev = pdev;
-
-	if (vlsi_irda_init(ndev) < 0)
-		goto out_freedev;
-
-	if (register_netdev(ndev) < 0) {
-		net_err_ratelimited("%s: register_netdev failed\n", __func__);
-		goto out_freedev;
-	}
-
-	if (vlsi_proc_root != NULL) {
-		struct proc_dir_entry *ent;
-
-		ent = proc_create_data(ndev->name, S_IFREG|S_IRUGO,
-				       vlsi_proc_root, VLSI_PROC_FOPS, ndev);
-		if (!ent) {
-			net_warn_ratelimited("%s: failed to create proc entry\n",
-					     __func__);
-		} else {
-			proc_set_size(ent, 0);
-		}
-		idev->proc_entry = ent;
-	}
-	net_info_ratelimited("%s: registered device %s\n",
-			     drivername, ndev->name);
-
-	pci_set_drvdata(pdev, ndev);
-	mutex_unlock(&idev->mtx);
-
-	return 0;
-
-out_freedev:
-	mutex_unlock(&idev->mtx);
-	free_netdev(ndev);
-out_disable:
-	pci_disable_device(pdev);
-out:
-	return -ENODEV;
-}
-
-static void vlsi_irda_remove(struct pci_dev *pdev)
-{
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	vlsi_irda_dev_t *idev;
-
-	if (!ndev) {
-		net_err_ratelimited("%s: lost netdevice?\n", drivername);
-		return;
-	}
-
-	unregister_netdev(ndev);
-
-	idev = netdev_priv(ndev);
-	mutex_lock(&idev->mtx);
-	if (idev->proc_entry) {
-		remove_proc_entry(ndev->name, vlsi_proc_root);
-		idev->proc_entry = NULL;
-	}
-	mutex_unlock(&idev->mtx);
-
-	free_netdev(ndev);
-
-	net_info_ratelimited("%s: %s removed\n", drivername, pci_name(pdev));
-}
-
-#ifdef CONFIG_PM
-
-/* The Controller doesn't provide PCI PM capabilities as defined by PCI specs.
- * Some of the Linux PCI-PM code however depends on this, for example in
- * pci_set_power_state(). So we have to take care to perform the required
- * operations on our own (particularly reflecting the pdev->current_state)
- * otherwise we might get cheated by pci-pm.
- */
-
-
-static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	vlsi_irda_dev_t *idev;
-
-	if (!ndev) {
-		net_err_ratelimited("%s - %s: no netdevice\n",
-				    __func__, pci_name(pdev));
-		return 0;
-	}
-	idev = netdev_priv(ndev);
-	mutex_lock(&idev->mtx);
-	if (pdev->current_state != 0) {			/* already suspended */
-		if (state.event > pdev->current_state) {	/* simply go deeper */
-			pci_set_power_state(pdev, pci_choose_state(pdev, state));
-			pdev->current_state = state.event;
-		}
-		else
-			net_err_ratelimited("%s - %s: invalid suspend request %u -> %u\n",
-					    __func__, pci_name(pdev),
-					    pdev->current_state, state.event);
-		mutex_unlock(&idev->mtx);
-		return 0;
-	}
-
-	if (netif_running(ndev)) {
-		netif_device_detach(ndev);
-		vlsi_stop_hw(idev);
-		pci_save_state(pdev);
-		if (!idev->new_baud)
-			/* remember speed settings to restore on resume */
-			idev->new_baud = idev->baud;
-	}
-
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-	pdev->current_state = state.event;
-	idev->resume_ok = 1;
-	mutex_unlock(&idev->mtx);
-	return 0;
-}
-
-static int vlsi_irda_resume(struct pci_dev *pdev)
-{
-	struct net_device *ndev = pci_get_drvdata(pdev);
-	vlsi_irda_dev_t	*idev;
-
-	if (!ndev) {
-		net_err_ratelimited("%s - %s: no netdevice\n",
-				    __func__, pci_name(pdev));
-		return 0;
-	}
-	idev = netdev_priv(ndev);
-	mutex_lock(&idev->mtx);
-	if (pdev->current_state == 0) {
-		mutex_unlock(&idev->mtx);
-		net_warn_ratelimited("%s - %s: already resumed\n",
-				     __func__, pci_name(pdev));
-		return 0;
-	}
-	
-	pci_set_power_state(pdev, PCI_D0);
-	pdev->current_state = PM_EVENT_ON;
-
-	if (!idev->resume_ok) {
-		/* should be obsolete now - but used to happen due to:
-		 * - pci layer initially setting pdev->current_state = 4 (unknown)
-		 * - pci layer did not walk the save_state-tree (might be APM problem)
-		 *   so we could not refuse to suspend from undefined state
-		 * - vlsi_irda_suspend detected invalid state and refused to save
-		 *   configuration for resume - but was too late to stop suspending
-		 * - vlsi_irda_resume got screwed when trying to resume from garbage
-		 *
-		 * now we explicitly set pdev->current_state = 0 after enabling the
-		 * device and independently resume_ok should catch any garbage config.
-		 */
-		net_warn_ratelimited("%s - hm, nothing to resume?\n", __func__);
-		mutex_unlock(&idev->mtx);
-		return 0;
-	}
-
-	if (netif_running(ndev)) {
-		pci_restore_state(pdev);
-		vlsi_start_hw(idev);
-		netif_device_attach(ndev);
-	}
-	idev->resume_ok = 0;
-	mutex_unlock(&idev->mtx);
-	return 0;
-}
-
-#endif /* CONFIG_PM */
-
-/*********************************************************/
-
-static struct pci_driver vlsi_irda_driver = {
-	.name		= drivername,
-	.id_table	= vlsi_irda_table,
-	.probe		= vlsi_irda_probe,
-	.remove		= vlsi_irda_remove,
-#ifdef CONFIG_PM
-	.suspend	= vlsi_irda_suspend,
-	.resume		= vlsi_irda_resume,
-#endif
-};
-
-#define PROC_DIR ("driver/" DRIVER_NAME)
-
-static int __init vlsi_mod_init(void)
-{
-	int	i, ret;
-
-	if (clksrc < 0  ||  clksrc > 3) {
-		net_err_ratelimited("%s: invalid clksrc=%d\n",
-				    drivername, clksrc);
-		return -1;
-	}
-
-	for (i = 0; i < 2; i++) {
-		switch(ringsize[i]) {
-			case 4:
-			case 8:
-			case 16:
-			case 32:
-			case 64:
-				break;
-			default:
-				net_warn_ratelimited("%s: invalid %s ringsize %d, using default=8\n",
-						     drivername,
-						     i ? "rx" : "tx",
-						     ringsize[i]);
-				ringsize[i] = 8;
-				break;
-		}
-	} 
-
-	sirpulse = !!sirpulse;
-
-	/* proc_mkdir returns NULL if !CONFIG_PROC_FS.
-	 * Failure to create the procfs entry is handled like running
-	 * without procfs - it's not required for the driver to work.
-	 */
-	vlsi_proc_root = proc_mkdir(PROC_DIR, NULL);
-
-	ret = pci_register_driver(&vlsi_irda_driver);
-
-	if (ret && vlsi_proc_root)
-		remove_proc_entry(PROC_DIR, NULL);
-	return ret;
-
-}
-
-static void __exit vlsi_mod_exit(void)
-{
-	pci_unregister_driver(&vlsi_irda_driver);
-	if (vlsi_proc_root)
-		remove_proc_entry(PROC_DIR, NULL);
-}
-
-module_init(vlsi_mod_init);
-module_exit(vlsi_mod_exit);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/vlsi_ir.h linux-libre-4.14-rc8-gnu/drivers/net/irda/vlsi_ir.h
--- linux-libre-4.13-gnu/drivers/net/irda/vlsi_ir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/vlsi_ir.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,757 +0,0 @@
-
-/*********************************************************************
- *
- *	vlsi_ir.h:	VLSI82C147 PCI IrDA controller driver for Linux
- *
- *	Version:	0.5
- *
- *	Copyright (c) 2001-2003 Martin Diehl
- *
- *	This program is free software; you can redistribute it and/or 
- *	modify it under the terms of the GNU General Public License as 
- *	published by the Free Software Foundation; either version 2 of 
- *	the License, or (at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *	GNU General Public License for more details.
- *
- *	You should have received a copy of the GNU General Public License 
- *	along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#ifndef IRDA_VLSI_FIR_H
-#define IRDA_VLSI_FIR_H
-
-/* ================================================================
- * compatibility stuff
- */
-
-/* definitions not present in pci_ids.h */
-
-#ifndef PCI_CLASS_WIRELESS_IRDA
-#define PCI_CLASS_WIRELESS_IRDA		0x0d00
-#endif
-
-#ifndef PCI_CLASS_SUBCLASS_MASK
-#define PCI_CLASS_SUBCLASS_MASK		0xffff
-#endif
-
-/* ================================================================ */
-
-/* non-standard PCI registers */
-
-enum vlsi_pci_regs {
-	VLSI_PCI_CLKCTL		= 0x40,		/* chip clock input control */
-	VLSI_PCI_MSTRPAGE	= 0x41,		/* addr [31:24] for all busmaster cycles */
-	VLSI_PCI_IRMISC		= 0x42		/* mainly legacy UART related */
-};
-
-/* ------------------------------------------ */
-
-/* VLSI_PCI_CLKCTL: Clock Control Register (u8, rw) */
-
-/* Three possible clock sources: either on-chip 48MHz PLL or
- * external clock applied to EXTCLK pin. External clock may
- * be either 48MHz or 40MHz, which is indicated by XCKSEL.
- * CLKSTP controls whether the selected clock source gets
- * connected to the IrDA block.
- *
- * On my HP OB-800 the BIOS sets external 40MHz clock as source
- * when IrDA enabled and I've never detected any PLL lock success.
- * Apparently the 14.3...MHz OSC input required for the PLL to work
- * is not connected and the 40MHz EXTCLK is provided externally.
- * At least this is what makes the driver working for me.
- */
-
-enum vlsi_pci_clkctl {
-
-	/* PLL control */
-
-	CLKCTL_PD_INV		= 0x04,		/* PD#: inverted power down signal,
-						 * i.e. PLL is powered, if PD_INV set */
-	CLKCTL_LOCK		= 0x40,		/* (ro) set, if PLL is locked */
-
-	/* clock source selection */
-
-	CLKCTL_EXTCLK		= 0x20,		/* set to select external clock input, not PLL */
-	CLKCTL_XCKSEL		= 0x10,		/* set to indicate EXTCLK is 40MHz, not 48MHz */
-
-	/* IrDA block control */
-
-	CLKCTL_CLKSTP		= 0x80,		/* set to disconnect from selected clock source */
-	CLKCTL_WAKE		= 0x08		/* set to enable wakeup feature: whenever IR activity
-						 * is detected, PD_INV gets set(?) and CLKSTP cleared */
-};
-
-/* ------------------------------------------ */
-
-/* VLSI_PCI_MSTRPAGE: Master Page Register (u8, rw) and busmastering stuff */
-
-#define DMA_MASK_USED_BY_HW	0xffffffff
-#define DMA_MASK_MSTRPAGE	0x00ffffff
-#define MSTRPAGE_VALUE		(DMA_MASK_MSTRPAGE >> 24)
-
-	/* PCI busmastering is somewhat special for this guy - in short:
-	 *
-	 * We select to operate using fixed MSTRPAGE=0, use ISA DMA
-	 * address restrictions to make the PCI BM api aware of this,
-	 * but ensure the hardware is dealing with real 32bit access.
-	 *
-	 * In detail:
-	 * The chip executes normal 32bit busmaster cycles, i.e.
-	 * drives all 32 address lines. These addresses however are
-	 * composed of [0:23] taken from various busaddr-pointers
-	 * and [24:31] taken from the MSTRPAGE register in the VLSI82C147
-	 * config space. Therefore _all_ busmastering must be
-	 * targeted to/from one single 16MB (busaddr-) superpage!
-	 * The point is to make sure all the allocations for memory
-	 * locations with busmaster access (ring descriptors, buffers)
-	 * are indeed bus-mappable to the same 16MB range (for x86 this
-	 * means they must reside in the same 16MB physical memory address
-	 * range). The only constraint we have which supports "several objects
-	 * mappable to common 16MB range" paradigma, is the old ISA DMA
-	 * restriction to the first 16MB of physical address range.
-	 * Hence the approach here is to enable PCI busmaster support using
-	 * the correct 32bit dma-mask used by the chip. Afterwards the device's
-	 * dma-mask gets restricted to 24bit, which must be honoured somehow by
-	 * all allocations for memory areas to be exposed to the chip ...
-	 *
-	 * Note:
-	 * Don't be surprised to get "Setting latency timer..." messages every
-	 * time when PCI busmastering is enabled for the chip.
-	 * The chip has its PCI latency timer RO fixed at 0 - which is not a
-	 * problem here, because it is never requesting _burst_ transactions.
-	 */
-
-/* ------------------------------------------ */
-
-/* VLSI_PCIIRMISC: IR Miscellaneous Register (u8, rw) */
-
-/* legacy UART emulation - not used by this driver - would require:
- * (see below for some register-value definitions)
- *
- *	- IRMISC_UARTEN must be set to enable UART address decoding
- *	- IRMISC_UARTSEL configured
- *	- IRCFG_MASTER must be cleared
- *	- IRCFG_SIR must be set
- *	- IRENABLE_PHYANDCLOCK must be asserted 0->1 (and hence IRENABLE_SIR_ON)
- */
-
-enum vlsi_pci_irmisc {
-
-	/* IR transceiver control */
-
-	IRMISC_IRRAIL		= 0x40,		/* (ro?) IR rail power indication (and control?)
-						 * 0=3.3V / 1=5V. Probably set during power-on?
-						 * unclear - not touched by driver */
-	IRMISC_IRPD		= 0x08,		/* transceiver power down, if set */
-
-	/* legacy UART control */
-
-	IRMISC_UARTTST		= 0x80,		/* UART test mode - "always write 0" */
-	IRMISC_UARTEN		= 0x04,		/* enable UART address decoding */
-
-	/* bits [1:0] IRMISC_UARTSEL to select legacy UART address */
-
-	IRMISC_UARTSEL_3f8	= 0x00,
-	IRMISC_UARTSEL_2f8	= 0x01,
-	IRMISC_UARTSEL_3e8	= 0x02,
-	IRMISC_UARTSEL_2e8	= 0x03
-};
-
-/* ================================================================ */
-
-/* registers mapped to 32 byte PCI IO space */
-
-/* note: better access all registers at the indicated u8/u16 size
- *	 although some of them contain only 1 byte of information.
- *	 some of them (particaluarly PROMPT and IRCFG) ignore
- *	 access when using the wrong addressing mode!
- */
-
-enum vlsi_pio_regs {
-	VLSI_PIO_IRINTR		= 0x00,		/* interrupt enable/request (u8, rw) */
-	VLSI_PIO_RINGPTR	= 0x02,		/* rx/tx ring pointer (u16, ro) */
-	VLSI_PIO_RINGBASE	= 0x04,		/* [23:10] of ring address (u16, rw) */
-	VLSI_PIO_RINGSIZE	= 0x06,		/* rx/tx ring size (u16, rw) */
-	VLSI_PIO_PROMPT		= 0x08, 	/* triggers ring processing (u16, wo) */
-	/* 0x0a-0x0f: reserved / duplicated UART regs */
-	VLSI_PIO_IRCFG		= 0x10,		/* configuration select (u16, rw) */
-	VLSI_PIO_SIRFLAG	= 0x12,		/* BOF/EOF for filtered SIR (u16, ro) */
-	VLSI_PIO_IRENABLE	= 0x14,		/* enable and status register (u16, rw/ro) */
-	VLSI_PIO_PHYCTL		= 0x16,		/* physical layer current status (u16, ro) */
-	VLSI_PIO_NPHYCTL	= 0x18,		/* next physical layer select (u16, rw) */
-	VLSI_PIO_MAXPKT		= 0x1a,		/* [11:0] max len for packet receive (u16, rw) */
-	VLSI_PIO_RCVBCNT	= 0x1c		/* current receive-FIFO byte count (u16, ro) */
-	/* 0x1e-0x1f: reserved / duplicated UART regs */
-};
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_IRINTR: Interrupt Register (u8, rw) */
-
-/* enable-bits:
- *		1 = enable / 0 = disable
- * interrupt condition bits:
- * 		set according to corresponding interrupt source
- *		(regardless of the state of the enable bits)
- *		enable bit status indicates whether interrupt gets raised
- *		write-to-clear
- * note: RPKTINT and TPKTINT behave different in legacy UART mode (which we don't use :-)
- */
-
-enum vlsi_pio_irintr {
-	IRINTR_ACTEN	= 0x80,	/* activity interrupt enable */
-	IRINTR_ACTIVITY	= 0x40,	/* activity monitor (traffic detected) */
-	IRINTR_RPKTEN	= 0x20,	/* receive packet interrupt enable*/
-	IRINTR_RPKTINT	= 0x10,	/* rx-packet transferred from fifo to memory finished */
-	IRINTR_TPKTEN	= 0x08,	/* transmit packet interrupt enable */
-	IRINTR_TPKTINT	= 0x04,	/* last bit of tx-packet+crc shifted to ir-pulser */
-	IRINTR_OE_EN	= 0x02,	/* UART rx fifo overrun error interrupt enable */
-	IRINTR_OE_INT	= 0x01	/* UART rx fifo overrun error (read LSR to clear) */
-};
-
-/* we use this mask to check whether the (shared PCI) interrupt is ours */
-
-#define IRINTR_INT_MASK		(IRINTR_ACTIVITY|IRINTR_RPKTINT|IRINTR_TPKTINT)
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_RINGPTR: Ring Pointer Read-Back Register (u16, ro) */
-
-/* _both_ ring pointers are indices relative to the _entire_ rx,tx-ring!
- * i.e. the referenced descriptor is located
- * at RINGBASE + PTR * sizeof(descr) for rx and tx
- * therefore, the tx-pointer has offset MAX_RING_DESCR
- */
-
-#define MAX_RING_DESCR		64	/* tx, rx rings may contain up to 64 descr each */
-
-#define RINGPTR_RX_MASK		(MAX_RING_DESCR-1)
-#define RINGPTR_TX_MASK		((MAX_RING_DESCR-1)<<8)
-
-#define RINGPTR_GET_RX(p)	((p)&RINGPTR_RX_MASK)
-#define RINGPTR_GET_TX(p)	(((p)&RINGPTR_TX_MASK)>>8)
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_RINGBASE: Ring Pointer Base Address Register (u16, ro) */
-
-/* Contains [23:10] part of the ring base (bus-) address
- * which must be 1k-alinged. [31:24] is taken from
- * VLSI_PCI_MSTRPAGE above.
- * The controller initiates non-burst PCI BM cycles to
- * fetch and update the descriptors in the ring.
- * Once fetched, the descriptor remains cached onchip
- * until it gets closed and updated due to the ring
- * processing state machine.
- * The entire ring area is split in rx and tx areas with each
- * area consisting of 64 descriptors of 8 bytes each.
- * The rx(tx) ring is located at ringbase+0 (ringbase+64*8).
- */
-
-#define BUS_TO_RINGBASE(p)	(((p)>>10)&0x3fff)
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_RINGSIZE: Ring Size Register (u16, rw) */
-
-/* bit mask to indicate the ring size to be used for rx and tx.
- * 	possible values		encoded bits
- *		 4		   0000
- *		 8		   0001
- *		16		   0011
- *		32		   0111
- *		64		   1111
- * located at [15:12] for tx and [11:8] for rx ([7:0] unused)
- *
- * note: probably a good idea to have IRCFG_MSTR cleared when writing
- *	 this so the state machines are stopped and the RINGPTR is reset!
- */
-
-#define SIZE_TO_BITS(num)		((((num)-1)>>2)&0x0f)
-#define TX_RX_TO_RINGSIZE(tx,rx)	((SIZE_TO_BITS(tx)<<12)|(SIZE_TO_BITS(rx)<<8))
-#define RINGSIZE_TO_RXSIZE(rs)		((((rs)&0x0f00)>>6)+4)
-#define RINGSIZE_TO_TXSIZE(rs)		((((rs)&0xf000)>>10)+4)
-
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_PROMPT: Ring Prompting Register (u16, write-to-start) */
-
-/* writing any value kicks the ring processing state machines
- * for both tx, rx rings as follows:
- * 	- active rings (currently owning an active descriptor)
- *	  ignore the prompt and continue
- *	- idle rings fetch the next descr from the ring and start
- *	  their processing
- */
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_IRCFG: IR Config Register (u16, rw) */
-
-/* notes:
- *	- not more than one SIR/MIR/FIR bit must be set at any time
- *	- SIR, MIR, FIR and CRC16 select the configuration which will
- *	  be applied on next 0->1 transition of IRENABLE_PHYANDCLOCK (see below).
- *	- besides allowing the PCI interface to execute busmaster cycles
- *	  and therefore the ring SM to operate, the MSTR bit has side-effects:
- *	  when MSTR is cleared, the RINGPTR's get reset and the legacy UART mode
- *	  (in contrast to busmaster access mode) gets enabled.
- *	- clearing ENRX or setting ENTX while data is received may stall the
- *	  receive fifo until ENRX reenabled _and_ another packet arrives
- *	- SIRFILT means the chip performs the required unwrapping of hardware
- *	  headers (XBOF's, BOF/EOF) and un-escaping in the _receive_ direction.
- *	  Only the resulting IrLAP payload is copied to the receive buffers -
- *	  but with the 16bit FCS still encluded. Question remains, whether it
- *	  was already checked or we should do it before passing the packet to IrLAP?
- */
-
-enum vlsi_pio_ircfg {
-	IRCFG_LOOP	= 0x4000,	/* enable loopback test mode */
-	IRCFG_ENTX	= 0x1000,	/* transmit enable */
-	IRCFG_ENRX	= 0x0800,	/* receive enable */
-	IRCFG_MSTR	= 0x0400,	/* master enable */
-	IRCFG_RXANY	= 0x0200,	/* receive any packet */
-	IRCFG_CRC16	= 0x0080,	/* 16bit (not 32bit) CRC select for MIR/FIR */
-	IRCFG_FIR	= 0x0040,	/* FIR 4PPM encoding mode enable */
-	IRCFG_MIR	= 0x0020,	/* MIR HDLC encoding mode enable */
-	IRCFG_SIR	= 0x0010,	/* SIR encoding mode enable */
-	IRCFG_SIRFILT	= 0x0008,	/* enable SIR decode filter (receiver unwrapping) */
-	IRCFG_SIRTEST	= 0x0004,	/* allow SIR decode filter when not in SIR mode */
-	IRCFG_TXPOL	= 0x0002,	/* invert tx polarity when set */
-	IRCFG_RXPOL	= 0x0001	/* invert rx polarity when set */
-};
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_SIRFLAG: SIR Flag Register (u16, ro) */
-
-/* register contains hardcoded BOF=0xc0 at [7:0] and EOF=0xc1 at [15:8]
- * which is used for unwrapping received frames in SIR decode-filter mode
- */
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_IRENABLE: IR Enable Register (u16, rw/ro) */
-
-/* notes:
- *	- IREN acts as gate for latching the configured IR mode information
- *	  from IRCFG and IRPHYCTL when IREN=reset and applying them when
- *	  IREN gets set afterwards.
- *	- ENTXST reflects IRCFG_ENTX
- *	- ENRXST = IRCFG_ENRX && (!IRCFG_ENTX || IRCFG_LOOP)
- */
-
-enum vlsi_pio_irenable {
-	IRENABLE_PHYANDCLOCK	= 0x8000,  /* enable IR phy and gate the mode config (rw) */
-	IRENABLE_CFGER		= 0x4000,  /* mode configuration error (ro) */
-	IRENABLE_FIR_ON		= 0x2000,  /* FIR on status (ro) */
-	IRENABLE_MIR_ON		= 0x1000,  /* MIR on status (ro) */
-	IRENABLE_SIR_ON		= 0x0800,  /* SIR on status (ro) */
-	IRENABLE_ENTXST		= 0x0400,  /* transmit enable status (ro) */
-	IRENABLE_ENRXST		= 0x0200,  /* Receive enable status (ro) */
-	IRENABLE_CRC16_ON	= 0x0100   /* 16bit (not 32bit) CRC enabled status (ro) */
-};
-
-#define	  IRENABLE_MASK	    0xff00  /* Read mask */
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_PHYCTL: IR Physical Layer Current Control Register (u16, ro) */
-
-/* read-back of the currently applied physical layer status.
- * applied from VLSI_PIO_NPHYCTL at rising edge of IRENABLE_PHYANDCLOCK
- * contents identical to VLSI_PIO_NPHYCTL (see below)
- */
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_NPHYCTL: IR Physical Layer Next Control Register (u16, rw) */
-
-/* latched during IRENABLE_PHYANDCLOCK=0 and applied at 0-1 transition
- *
- * consists of BAUD[15:10], PLSWID[9:5] and PREAMB[4:0] bits defined as follows:
- *
- * SIR-mode:	BAUD = (115.2kHz / baudrate) - 1
- *		PLSWID = (pulsetime * freq / (BAUD+1)) - 1
- *			where pulsetime is the requested IrPHY pulse width
- *			and freq is 8(16)MHz for 40(48)MHz primary input clock
- *		PREAMB: don't care for SIR
- *
- *		The nominal SIR pulse width is 3/16 bit time so we have PLSWID=12
- *		fixed for all SIR speeds at 40MHz input clock (PLSWID=24 at 48MHz).
- *		IrPHY also allows shorter pulses down to the nominal pulse duration
- *		at 115.2kbaud (minus some tolerance) which is 1.41 usec.
- *		Using the expression PLSWID = 12/(BAUD+1)-1 (multiplied by two for 48MHz)
- *		we get the minimum acceptable PLSWID values according to the VLSI
- *		specification, which provides 1.5 usec pulse width for all speeds (except
- *		for 2.4kbaud getting 6usec). This is fine with IrPHY v1.3 specs and
- *		reduces the transceiver power which drains the battery. At 9.6kbaud for
- *		example this amounts to more than 90% battery power saving!
- *
- * MIR-mode:	BAUD = 0
- *		PLSWID = 9(10) for 40(48) MHz input clock
- *			to get nominal MIR pulse width
- *		PREAMB = 1
- *
- * FIR-mode:	BAUD = 0
- *		PLSWID: don't care
- *		PREAMB = 15
- */
-
-#define PHYCTL_BAUD_SHIFT	10
-#define PHYCTL_BAUD_MASK	0xfc00
-#define PHYCTL_PLSWID_SHIFT	5
-#define PHYCTL_PLSWID_MASK	0x03e0
-#define PHYCTL_PREAMB_SHIFT	0
-#define PHYCTL_PREAMB_MASK	0x001f
-
-#define PHYCTL_TO_BAUD(bwp)	(((bwp)&PHYCTL_BAUD_MASK)>>PHYCTL_BAUD_SHIFT)
-#define PHYCTL_TO_PLSWID(bwp)	(((bwp)&PHYCTL_PLSWID_MASK)>>PHYCTL_PLSWID_SHIFT)
-#define PHYCTL_TO_PREAMB(bwp)	(((bwp)&PHYCTL_PREAMB_MASK)>>PHYCTL_PREAMB_SHIFT)
-
-#define BWP_TO_PHYCTL(b,w,p)	((((b)<<PHYCTL_BAUD_SHIFT)&PHYCTL_BAUD_MASK) \
-				 | (((w)<<PHYCTL_PLSWID_SHIFT)&PHYCTL_PLSWID_MASK) \
-				 | (((p)<<PHYCTL_PREAMB_SHIFT)&PHYCTL_PREAMB_MASK))
-
-#define BAUD_BITS(br)		((115200/(br))-1)
-
-static inline unsigned
-calc_width_bits(unsigned baudrate, unsigned widthselect, unsigned clockselect)
-{
-	unsigned	tmp;
-
-	if (widthselect)	/* nominal 3/16 puls width */
-		return (clockselect) ? 12 : 24;
-
-	tmp = ((clockselect) ? 12 : 24) / (BAUD_BITS(baudrate)+1);
-
-	/* intermediate result of integer division needed here */
-
-	return (tmp>0) ? (tmp-1) : 0;
-}
-
-#define PHYCTL_SIR(br,ws,cs)	BWP_TO_PHYCTL(BAUD_BITS(br),calc_width_bits((br),(ws),(cs)),0)
-#define PHYCTL_MIR(cs)		BWP_TO_PHYCTL(0,((cs)?9:10),1)
-#define PHYCTL_FIR		BWP_TO_PHYCTL(0,0,15)
-
-/* quite ugly, I know. But implementing these calculations here avoids
- * having magic numbers in the code and allows some playing with pulsewidths
- * without risk to violate the standards.
- * FWIW, here is the table for reference:
- *
- * baudrate	BAUD	min-PLSWID	nom-PLSWID	PREAMB
- *     2400	  47	   0(0)		   12(24)	   0
- *     9600	  11	   0(0)		   12(24)	   0
- *    19200	   5	   1(2)		   12(24)	   0
- *    38400	   2	   3(6)	           12(24)	   0
- *    57600	   1	   5(10)	   12(24)	   0
- *   115200	   0	  11(22)	   12(24)	   0
- *	MIR	   0	    -		    9(10)	   1
- *	FIR	   0        -               0		  15
- *
- * note: x(y) means x-value for 40MHz / y-value for 48MHz primary input clock
- */
-
-/* ------------------------------------------ */
-
-
-/* VLSI_PIO_MAXPKT: Maximum Packet Length register (u16, rw) */
-
-/* maximum acceptable length for received packets */
-
-/* hw imposed limitation - register uses only [11:0] */
-#define MAX_PACKET_LENGTH	0x0fff
-
-/* IrLAP I-field (apparently not defined elsewhere) */
-#define IRDA_MTU		2048
-
-/* complete packet consists of A(1)+C(1)+I(<=IRDA_MTU) */
-#define IRLAP_SKB_ALLOCSIZE	(1+1+IRDA_MTU)
-
-/* the buffers we use to exchange frames with the hardware need to be
- * larger than IRLAP_SKB_ALLOCSIZE because we may have up to 4 bytes FCS
- * appended and, in SIR mode, a lot of frame wrapping bytes. The worst
- * case appears to be a SIR packet with I-size==IRDA_MTU and all bytes
- * requiring to be escaped to provide transparency. Furthermore, the peer
- * might ask for quite a number of additional XBOFs:
- *	up to 115+48 XBOFS		 163
- *	regular BOF			   1
- *	A-field				   1
- *	C-field				   1
- *	I-field, IRDA_MTU, all escaped	4096
- *	FCS (16 bit at SIR, escaped)	   4
- *	EOF				   1
- * AFAICS nothing in IrLAP guarantees A/C field not to need escaping
- * (f.e. 0xc0/0xc1 - i.e. BOF/EOF - are legal values there) so in the
- * worst case we have 4269 bytes total frame size.
- * However, the VLSI uses 12 bits only for all buffer length values,
- * which limits the maximum useable buffer size <= 4095.
- * Note this is not a limitation in the receive case because we use
- * the SIR filtering mode where the hw unwraps the frame and only the
- * bare packet+fcs is stored into the buffer - in contrast to the SIR
- * tx case where we have to pass frame-wrapped packets to the hw.
- * If this would ever become an issue in real life, the only workaround
- * I see would be using the legacy UART emulation in SIR mode.
- */
-
-#define XFER_BUF_SIZE		MAX_PACKET_LENGTH
-
-/* ------------------------------------------ */
-
-/* VLSI_PIO_RCVBCNT: Receive Byte Count Register (u16, ro) */
-
-/* receive packet counter gets incremented on every non-filtered
- * byte which was put in the receive fifo and reset for each
- * new packet. Used to decide whether we are just in the middle
- * of receiving
- */
-
-/* better apply the [11:0] mask when reading, as some docs say the
- * reserved [15:12] would return 1 when reading - which is wrong AFAICS
- */
-#define RCVBCNT_MASK	0x0fff
-
-/******************************************************************/
-
-/* descriptors for rx/tx ring
- *
- * accessed by hardware - don't change!
- *
- * the descriptor is owned by hardware, when the ACTIVE status bit
- * is set and nothing (besides reading status to test the bit)
- * shall be done. The bit gets cleared by hw, when the descriptor
- * gets closed. Premature reaping of descriptors owned be the chip
- * can be achieved by disabling IRCFG_MSTR
- *
- * Attention: Writing addr overwrites status!
- *
- * ### FIXME: depends on endianess (but there ain't no non-i586 ob800 ;-)
- */
-
-struct ring_descr_hw {
-	volatile __le16	rd_count;	/* tx/rx count [11:0] */
-	__le16		reserved;
-	union {
-		__le32	addr;		/* [23:0] of the buffer's busaddress */
-		struct {
-			u8		addr_res[3];
-			volatile u8	status;		/* descriptor status */
-		} __packed rd_s;
-	} __packed rd_u;
-} __packed;
-
-#define rd_addr		rd_u.addr
-#define rd_status	rd_u.rd_s.status
-
-/* ring descriptor status bits */
-
-#define RD_ACTIVE		0x80	/* descriptor owned by hw (both TX,RX) */
-
-/* TX ring descriptor status */
-
-#define	RD_TX_DISCRC		0x40	/* do not send CRC (for SIR) */
-#define	RD_TX_BADCRC		0x20	/* force a bad CRC */
-#define	RD_TX_PULSE		0x10	/* send indication pulse after this frame (MIR/FIR) */
-#define	RD_TX_FRCEUND		0x08	/* force underrun */
-#define	RD_TX_CLRENTX		0x04	/* clear ENTX after this frame */
-#define	RD_TX_UNDRN		0x01	/* TX fifo underrun (probably PCI problem) */
-
-/* RX ring descriptor status */
-
-#define RD_RX_PHYERR		0x40	/* physical encoding error */
-#define RD_RX_CRCERR		0x20	/* CRC error (MIR/FIR) */
-#define RD_RX_LENGTH		0x10	/* frame exceeds buffer length */
-#define RD_RX_OVER		0x08	/* RX fifo overrun (probably PCI problem) */
-#define RD_RX_SIRBAD		0x04	/* EOF missing: BOF follows BOF (SIR, filtered) */
-
-#define RD_RX_ERROR		0x7c	/* any error in received frame */
-
-/* the memory required to hold the 2 descriptor rings */
-#define HW_RING_AREA_SIZE	(2 * MAX_RING_DESCR * sizeof(struct ring_descr_hw))
-
-/******************************************************************/
-
-/* sw-ring descriptors consists of a bus-mapped transfer buffer with
- * associated skb and a pointer to the hw entry descriptor
- */
-
-struct ring_descr {
-	struct ring_descr_hw	*hw;
-	struct sk_buff		*skb;
-	void			*buf;
-};
-
-/* wrappers for operations on hw-exposed ring descriptors
- * access to the hw-part of the descriptors must use these.
- */
-
-static inline int rd_is_active(struct ring_descr *rd)
-{
-	return (rd->hw->rd_status & RD_ACTIVE) != 0;
-}
-
-static inline void rd_activate(struct ring_descr *rd)
-{
-	rd->hw->rd_status |= RD_ACTIVE;
-}
-
-static inline void rd_set_status(struct ring_descr *rd, u8 s)
-{
-	rd->hw->rd_status = s;	 /* may pass ownership to the hardware */
-}
-
-static inline void rd_set_addr_status(struct ring_descr *rd, dma_addr_t a, u8 s)
-{
-	/* order is important for two reasons:
-	 *  - overlayed: writing addr overwrites status
-	 *  - we want to write status last so we have valid address in
-	 *    case status has RD_ACTIVE set
-	 */
-
-	if ((a & ~DMA_MASK_MSTRPAGE)>>24 != MSTRPAGE_VALUE) {
-		net_err_ratelimited("%s: pci busaddr inconsistency!\n",
-				    __func__);
-		dump_stack();
-		return;
-	}
-
-	a &= DMA_MASK_MSTRPAGE;  /* clear highbyte to make sure we won't write
-				  * to status - just in case MSTRPAGE_VALUE!=0
-				  */
-	rd->hw->rd_addr = cpu_to_le32(a);
-	wmb();
-	rd_set_status(rd, s);	 /* may pass ownership to the hardware */
-}
-
-static inline void rd_set_count(struct ring_descr *rd, u16 c)
-{
-	rd->hw->rd_count = cpu_to_le16(c);
-}
-
-static inline u8 rd_get_status(struct ring_descr *rd)
-{
-	return rd->hw->rd_status;
-}
-
-static inline dma_addr_t rd_get_addr(struct ring_descr *rd)
-{
-	dma_addr_t	a;
-
-	a = le32_to_cpu(rd->hw->rd_addr);
-	return (a & DMA_MASK_MSTRPAGE) | (MSTRPAGE_VALUE << 24);
-}
-
-static inline u16 rd_get_count(struct ring_descr *rd)
-{
-	return le16_to_cpu(rd->hw->rd_count);
-}
-
-/******************************************************************/
-
-/* sw descriptor rings for rx, tx:
- *
- * operations follow producer-consumer paradigm, with the hw
- * in the middle doing the processing.
- * ring size must be power of two.
- *
- * producer advances r->tail after inserting for processing
- * consumer advances r->head after removing processed rd
- * ring is empty if head==tail / full if (tail+1)==head
- */
-
-struct vlsi_ring {
-	struct pci_dev		*pdev;
-	int			dir;
-	unsigned		len;
-	unsigned		size;
-	unsigned		mask;
-	atomic_t		head, tail;
-	struct ring_descr	*rd;
-};
-
-/* ring processing helpers */
-
-static inline struct ring_descr *ring_last(struct vlsi_ring *r)
-{
-	int t;
-
-	t = atomic_read(&r->tail) & r->mask;
-	return (((t+1) & r->mask) == (atomic_read(&r->head) & r->mask)) ? NULL : &r->rd[t];
-}
-
-static inline struct ring_descr *ring_put(struct vlsi_ring *r)
-{
-	atomic_inc(&r->tail);
-	return ring_last(r);
-}
-
-static inline struct ring_descr *ring_first(struct vlsi_ring *r)
-{
-	int h;
-
-	h = atomic_read(&r->head) & r->mask;
-	return (h == (atomic_read(&r->tail) & r->mask)) ? NULL : &r->rd[h];
-}
-
-static inline struct ring_descr *ring_get(struct vlsi_ring *r)
-{
-	atomic_inc(&r->head);
-	return ring_first(r);
-}
-
-/******************************************************************/
-
-/* our private compound VLSI-PCI-IRDA device information */
-
-typedef struct vlsi_irda_dev {
-	struct pci_dev		*pdev;
-
-	struct irlap_cb		*irlap;
-
-	struct qos_info		qos;
-
-	unsigned		mode;
-	int			baud, new_baud;
-
-	dma_addr_t		busaddr;
-	void			*virtaddr;
-	struct vlsi_ring	*tx_ring, *rx_ring;
-
-	ktime_t			last_rx;
-
-	spinlock_t		lock;
-	struct mutex		mtx;
-
-	u8			resume_ok;	
-	struct proc_dir_entry	*proc_entry;
-
-} vlsi_irda_dev_t;
-
-/********************************************************/
-
-/* the remapped error flags we use for returning from frame
- * post-processing in vlsi_process_tx/rx() after it was completed
- * by the hardware. These functions either return the >=0 number
- * of transferred bytes in case of success or the negative (-)
- * of the or'ed error flags.
- */
-
-#define VLSI_TX_DROP		0x0001
-#define VLSI_TX_FIFO		0x0002
-
-#define VLSI_RX_DROP		0x0100
-#define VLSI_RX_OVER		0x0200
-#define VLSI_RX_LENGTH  	0x0400
-#define VLSI_RX_FRAME		0x0800
-#define VLSI_RX_CRC		0x1000
-
-/********************************************************/
-
-#endif /* IRDA_VLSI_FIR_H */
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/w83977af.h linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af.h
--- linux-libre-4.13-gnu/drivers/net/irda/w83977af.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,53 +0,0 @@
-#ifndef W83977AF_H
-#define W83977AF_H
-
-#define W977_EFIO_BASE 0x370
-#define W977_EFIO2_BASE 0x3f0
-#define W977_DEVICE_IR 0x06
-
-
-/*
- * Enter extended function mode
- */
-static inline void w977_efm_enter(unsigned int efio)
-{
-        outb(0x87, efio);
-        outb(0x87, efio);
-}
-
-/*
- * Select a device to configure 
- */
-
-static inline void w977_select_device(__u8 devnum, unsigned int efio)
-{
-	outb(0x07, efio);
-	outb(devnum, efio+1);
-} 
-
-/* 
- * Write a byte to a register
- */
-static inline void w977_write_reg(__u8 reg, __u8 value, unsigned int efio)
-{
-	outb(reg, efio);
-	outb(value, efio+1);
-}
-
-/*
- * read a byte from a register
- */
-static inline __u8 w977_read_reg(__u8 reg, unsigned int efio)
-{
-	outb(reg, efio);
-	return inb(efio+1);
-}
-
-/*
- * Exit extended function mode
- */
-static inline void w977_efm_exit(unsigned int efio)
-{
-	outb(0xAA, efio);
-}
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/w83977af_ir.c linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af_ir.c
--- linux-libre-4.13-gnu/drivers/net/irda/w83977af_ir.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af_ir.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1285 +0,0 @@
-/*********************************************************************
- *
- * Filename:      w83977af_ir.c
- * Version:       1.0
- * Description:   FIR driver for the Winbond W83977AF Super I/O chip
- * Status:        Experimental.
- * Author:        Paul VanderSpek
- * Created at:    Wed Nov  4 11:46:16 1998
- * Modified at:   Fri Jan 28 12:10:59 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>
- *     Copyright (c) 1998-1999 Rebel.com
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     Neither Paul VanderSpek nor Rebel.com admit liability nor provide
- *     warranty for any of this software. This material is provided "AS-IS"
- *     and at no charge.
- *
- *     If you find bugs in this file, its very likely that the same bug
- *     will also be in pc87108.c since the implementations are quite
- *     similar.
- *
- *     Notice that all functions that needs to access the chip in _any_
- *     way, must save BSR register on entry, and restore it on exit.
- *     It is _very_ important to follow this policy!
- *
- *         __u8 bank;
- *
- *         bank = inb( iobase+BSR);
- *
- *         do_your_stuff_here();
- *
- *         outb( bank, iobase+BSR);
- *
- ********************************************************************/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/rtnetlink.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/byteorder.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/wrapper.h>
-#include <net/irda/irda_device.h>
-#include "w83977af.h"
-#include "w83977af_ir.h"
-
-#define CONFIG_USE_W977_PNP        /* Currently needed */
-#define PIO_MAX_SPEED       115200
-
-static char *driver_name = "w83977af_ir";
-static int  qos_mtt_bits = 0x07;   /* 1 ms or more */
-
-#define CHIP_IO_EXTENT 8
-
-static unsigned int io[] = { 0x180, ~0, ~0, ~0 };
-#ifdef CONFIG_ARCH_NETWINDER             /* Adjust to NetWinder differences */
-static unsigned int irq[] = { 6, 0, 0, 0 };
-#else
-static unsigned int irq[] = { 11, 0, 0, 0 };
-#endif
-static unsigned int dma[] = { 1, 0, 0, 0 };
-static unsigned int efbase[] = { W977_EFIO_BASE, W977_EFIO2_BASE };
-static unsigned int efio = W977_EFIO_BASE;
-
-static struct w83977af_ir *dev_self[] = { NULL, NULL, NULL, NULL};
-
-/* Some prototypes */
-static int  w83977af_open(int i, unsigned int iobase, unsigned int irq,
-			  unsigned int dma);
-static int  w83977af_close(struct w83977af_ir *self);
-static int  w83977af_probe(int iobase, int irq, int dma);
-static int  w83977af_dma_receive(struct w83977af_ir *self);
-static int  w83977af_dma_receive_complete(struct w83977af_ir *self);
-static netdev_tx_t  w83977af_hard_xmit(struct sk_buff *skb,
-				       struct net_device *dev);
-static int  w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
-static void w83977af_dma_write(struct w83977af_ir *self, int iobase);
-static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed);
-static int  w83977af_is_receiving(struct w83977af_ir *self);
-
-static int  w83977af_net_open(struct net_device *dev);
-static int  w83977af_net_close(struct net_device *dev);
-static int  w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-
-/*
- * Function w83977af_init ()
- *
- *    Initialize chip. Just try to find out how many chips we are dealing with
- *    and where they are
- */
-static int __init w83977af_init(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(dev_self) && io[i] < 2000; i++) {
-		if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
-			return 0;
-	}
-	return -ENODEV;
-}
-
-/*
- * Function w83977af_cleanup ()
- *
- *    Close all configured chips
- *
- */
-static void __exit w83977af_cleanup(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(dev_self); i++) {
-		if (dev_self[i])
-			w83977af_close(dev_self[i]);
-	}
-}
-
-static const struct net_device_ops w83977_netdev_ops = {
-	.ndo_open       = w83977af_net_open,
-	.ndo_stop       = w83977af_net_close,
-	.ndo_start_xmit = w83977af_hard_xmit,
-	.ndo_do_ioctl   = w83977af_net_ioctl,
-};
-
-/*
- * Function w83977af_open (iobase, irq)
- *
- *    Open driver instance
- *
- */
-static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
-			 unsigned int dma)
-{
-	struct net_device *dev;
-	struct w83977af_ir *self;
-	int err;
-
-	/* Lock the port that we need */
-	if (!request_region(iobase, CHIP_IO_EXTENT, driver_name)) {
-		pr_debug("%s: can't get iobase of 0x%03x\n",
-			 __func__, iobase);
-		return -ENODEV;
-	}
-
-	if (w83977af_probe(iobase, irq, dma) == -1) {
-		err = -1;
-		goto err_out;
-	}
-	/*
-	 *  Allocate new instance of the driver
-	 */
-	dev = alloc_irdadev(sizeof(struct w83977af_ir));
-	if (!dev) {
-		pr_err("IrDA: Can't allocate memory for IrDA control block!\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	self = netdev_priv(dev);
-	spin_lock_init(&self->lock);
-
-	/* Initialize IO */
-	self->io.fir_base = iobase;
-	self->io.irq = irq;
-	self->io.fir_ext = CHIP_IO_EXTENT;
-	self->io.dma = dma;
-	self->io.fifo_size = 32;
-
-	/* Initialize QoS for this device */
-	irda_init_max_qos_capabilies(&self->qos);
-
-	/* The only value we must override it the baudrate */
-
-	/* FIXME: The HP HDLS-1100 does not support 1152000! */
-	self->qos.baud_rate.bits = IR_9600 | IR_19200 | IR_38400 | IR_57600 |
-		IR_115200 | IR_576000 | IR_1152000 | (IR_4000000 << 8);
-
-	/* The HP HDLS-1100 needs 1 ms according to the specs */
-	self->qos.min_turn_time.bits = qos_mtt_bits;
-	irda_qos_bits_to_value(&self->qos);
-
-	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
-	self->rx_buff.truesize = 14384;
-	self->tx_buff.truesize = 4000;
-
-	/* Allocate memory if needed */
-	self->rx_buff.head =
-		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
-				    &self->rx_buff_dma, GFP_KERNEL);
-	if (!self->rx_buff.head) {
-		err = -ENOMEM;
-		goto err_out1;
-	}
-
-	self->tx_buff.head =
-		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
-				    &self->tx_buff_dma, GFP_KERNEL);
-	if (!self->tx_buff.head) {
-		err = -ENOMEM;
-		goto err_out2;
-	}
-
-	self->rx_buff.in_frame = FALSE;
-	self->rx_buff.state = OUTSIDE_FRAME;
-	self->tx_buff.data = self->tx_buff.head;
-	self->rx_buff.data = self->rx_buff.head;
-	self->netdev = dev;
-
-	dev->netdev_ops	= &w83977_netdev_ops;
-
-	err = register_netdev(dev);
-	if (err) {
-		net_err_ratelimited("%s:, register_netdevice() failed!\n",
-				    __func__);
-		goto err_out3;
-	}
-	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
-
-	/* Need to store self somewhere */
-	dev_self[i] = self;
-
-	return 0;
-err_out3:
-	dma_free_coherent(NULL, self->tx_buff.truesize,
-			  self->tx_buff.head, self->tx_buff_dma);
-err_out2:
-	dma_free_coherent(NULL, self->rx_buff.truesize,
-			  self->rx_buff.head, self->rx_buff_dma);
-err_out1:
-	free_netdev(dev);
-err_out:
-	release_region(iobase, CHIP_IO_EXTENT);
-	return err;
-}
-
-/*
- * Function w83977af_close (self)
- *
- *    Close driver instance
- *
- */
-static int w83977af_close(struct w83977af_ir *self)
-{
-	int iobase;
-
-	iobase = self->io.fir_base;
-
-#ifdef CONFIG_USE_W977_PNP
-	/* enter PnP configuration mode */
-	w977_efm_enter(efio);
-
-	w977_select_device(W977_DEVICE_IR, efio);
-
-	/* Deactivate device */
-	w977_write_reg(0x30, 0x00, efio);
-
-	w977_efm_exit(efio);
-#endif /* CONFIG_USE_W977_PNP */
-
-	/* Remove netdevice */
-	unregister_netdev(self->netdev);
-
-	/* Release the PORT that this driver is using */
-	pr_debug("%s: Releasing Region %03x\n", __func__, self->io.fir_base);
-	release_region(self->io.fir_base, self->io.fir_ext);
-
-	if (self->tx_buff.head)
-		dma_free_coherent(NULL, self->tx_buff.truesize,
-				  self->tx_buff.head, self->tx_buff_dma);
-
-	if (self->rx_buff.head)
-		dma_free_coherent(NULL, self->rx_buff.truesize,
-				  self->rx_buff.head, self->rx_buff_dma);
-
-	free_netdev(self->netdev);
-
-	return 0;
-}
-
-static int w83977af_probe(int iobase, int irq, int dma)
-{
-	int version;
-	int i;
-
-	for (i = 0; i < 2; i++) {
-#ifdef CONFIG_USE_W977_PNP
-		/* Enter PnP configuration mode */
-		w977_efm_enter(efbase[i]);
-
-		w977_select_device(W977_DEVICE_IR, efbase[i]);
-
-		/* Configure PnP port, IRQ, and DMA channel */
-		w977_write_reg(0x60, (iobase >> 8) & 0xff, efbase[i]);
-		w977_write_reg(0x61, (iobase) & 0xff, efbase[i]);
-
-		w977_write_reg(0x70, irq, efbase[i]);
-#ifdef CONFIG_ARCH_NETWINDER
-		/* Netwinder uses 1 higher than Linux */
-		w977_write_reg(0x74, dma + 1, efbase[i]);
-#else
-		w977_write_reg(0x74, dma, efbase[i]);
-#endif /* CONFIG_ARCH_NETWINDER */
-		w977_write_reg(0x75, 0x04, efbase[i]);/* Disable Tx DMA */
-
-		/* Set append hardware CRC, enable IR bank selection */
-		w977_write_reg(0xf0, APEDCRC | ENBNKSEL, efbase[i]);
-
-		/* Activate device */
-		w977_write_reg(0x30, 0x01, efbase[i]);
-
-		w977_efm_exit(efbase[i]);
-#endif /* CONFIG_USE_W977_PNP */
-		/* Disable Advanced mode */
-		switch_bank(iobase, SET2);
-		outb(iobase + 2, 0x00);
-
-		/* Turn on UART (global) interrupts */
-		switch_bank(iobase, SET0);
-		outb(HCR_EN_IRQ, iobase + HCR);
-
-		/* Switch to advanced mode */
-		switch_bank(iobase, SET2);
-		outb(inb(iobase + ADCR1) | ADCR1_ADV_SL, iobase + ADCR1);
-
-		/* Set default IR-mode */
-		switch_bank(iobase, SET0);
-		outb(HCR_SIR, iobase + HCR);
-
-		/* Read the Advanced IR ID */
-		switch_bank(iobase, SET3);
-		version = inb(iobase + AUID);
-
-		/* Should be 0x1? */
-		if (0x10 == (version & 0xf0)) {
-			efio = efbase[i];
-
-			/* Set FIFO size to 32 */
-			switch_bank(iobase, SET2);
-			outb(ADCR2_RXFS32 | ADCR2_TXFS32, iobase + ADCR2);
-
-			/* Set FIFO threshold to TX17, RX16 */
-			switch_bank(iobase, SET0);
-			outb(UFR_RXTL | UFR_TXTL | UFR_TXF_RST | UFR_RXF_RST |
-			     UFR_EN_FIFO, iobase + UFR);
-
-			/* Receiver frame length */
-			switch_bank(iobase, SET4);
-			outb(2048 & 0xff, iobase + 6);
-			outb((2048 >> 8) & 0x1f, iobase + 7);
-
-			/*
-			 * Init HP HSDL-1100 transceiver.
-			 *
-			 * Set IRX_MSL since we have 2 * receive paths IRRX,
-			 * and IRRXH. Clear IRSL0D since we want IRSL0 * to
-			 * be a input pin used for IRRXH
-			 *
-			 *   IRRX  pin 37 connected to receiver
-			 *   IRTX  pin 38 connected to transmitter
-			 *   FIRRX pin 39 connected to receiver      (IRSL0)
-			 *   CIRRX pin 40 connected to pin 37
-			 */
-			switch_bank(iobase, SET7);
-			outb(0x40, iobase + 7);
-
-			net_info_ratelimited("W83977AF (IR) driver loaded. Version: 0x%02x\n",
-					     version);
-
-			return 0;
-		} else {
-			/* Try next extented function register address */
-			pr_debug("%s: Wrong chip version\n", __func__);
-		}
-	}
-	return -1;
-}
-
-static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
-{
-	int ir_mode = HCR_SIR;
-	int iobase;
-	__u8 set;
-
-	iobase = self->io.fir_base;
-
-	/* Update accounting for new speed */
-	self->io.speed = speed;
-
-	/* Save current bank */
-	set = inb(iobase + SSR);
-
-	/* Disable interrupts */
-	switch_bank(iobase, SET0);
-	outb(0, iobase + ICR);
-
-	/* Select Set 2 */
-	switch_bank(iobase, SET2);
-	outb(0x00, iobase + ABHL);
-
-	switch (speed) {
-	case 9600:   outb(0x0c, iobase + ABLL); break;
-	case 19200:  outb(0x06, iobase + ABLL); break;
-	case 38400:  outb(0x03, iobase + ABLL); break;
-	case 57600:  outb(0x02, iobase + ABLL); break;
-	case 115200: outb(0x01, iobase + ABLL); break;
-	case 576000:
-		ir_mode = HCR_MIR_576;
-		pr_debug("%s: handling baud of 576000\n", __func__);
-		break;
-	case 1152000:
-		ir_mode = HCR_MIR_1152;
-		pr_debug("%s: handling baud of 1152000\n", __func__);
-		break;
-	case 4000000:
-		ir_mode = HCR_FIR;
-		pr_debug("%s: handling baud of 4000000\n", __func__);
-		break;
-	default:
-		ir_mode = HCR_FIR;
-		pr_debug("%s: unknown baud rate of %d\n", __func__, speed);
-		break;
-	}
-
-	/* Set speed mode */
-	switch_bank(iobase, SET0);
-	outb(ir_mode, iobase + HCR);
-
-	/* set FIFO size to 32 */
-	switch_bank(iobase, SET2);
-	outb(ADCR2_RXFS32 | ADCR2_TXFS32, iobase + ADCR2);
-
-	/* set FIFO threshold to TX17, RX16 */
-	switch_bank(iobase, SET0);
-	outb(0x00, iobase + UFR);        /* Reset */
-	outb(UFR_EN_FIFO, iobase + UFR); /* First we must enable FIFO */
-	outb(0xa7, iobase + UFR);
-
-	netif_wake_queue(self->netdev);
-
-	/* Enable some interrupts so we can receive frames */
-	switch_bank(iobase, SET0);
-	if (speed > PIO_MAX_SPEED) {
-		outb(ICR_EFSFI, iobase + ICR);
-		w83977af_dma_receive(self);
-	} else {
-		outb(ICR_ERBRI, iobase + ICR);
-	}
-
-	/* Restore SSR */
-	outb(set, iobase + SSR);
-}
-
-/*
- * Function w83977af_hard_xmit (skb, dev)
- *
- *    Sets up a DMA transfer to send the current frame.
- *
- */
-static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
-				      struct net_device *dev)
-{
-	struct w83977af_ir *self;
-	__s32 speed;
-	int iobase;
-	__u8 set;
-	int mtt;
-
-	self = netdev_priv(dev);
-
-	iobase = self->io.fir_base;
-
-	pr_debug("%s: %ld, skb->len=%d\n", __func__, jiffies, (int)skb->len);
-
-	/* Lock transmit buffer */
-	netif_stop_queue(dev);
-
-	/* Check if we need to change the speed */
-	speed = irda_get_next_speed(skb);
-	if ((speed != self->io.speed) && (speed != -1)) {
-		/* Check for empty frame */
-		if (!skb->len) {
-			w83977af_change_speed(self, speed);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-		self->new_speed = speed;
-	}
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Decide if we should use PIO or DMA transfer */
-	if (self->io.speed > PIO_MAX_SPEED) {
-		self->tx_buff.data = self->tx_buff.head;
-		skb_copy_from_linear_data(skb, self->tx_buff.data, skb->len);
-		self->tx_buff.len = skb->len;
-
-		mtt = irda_get_mtt(skb);
-		pr_debug("%s: %ld, mtt=%d\n", __func__, jiffies, mtt);
-		if (mtt > 1000)
-			mdelay(mtt / 1000);
-		else if (mtt)
-			udelay(mtt);
-
-		/* Enable DMA interrupt */
-		switch_bank(iobase, SET0);
-		outb(ICR_EDMAI, iobase + ICR);
-		w83977af_dma_write(self, iobase);
-	} else {
-		self->tx_buff.data = self->tx_buff.head;
-		self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
-						   self->tx_buff.truesize);
-
-		/* Add interrupt on tx low level (will fire immediately) */
-		switch_bank(iobase, SET0);
-		outb(ICR_ETXTHI, iobase + ICR);
-	}
-	dev_kfree_skb(skb);
-
-	/* Restore set register */
-	outb(set, iobase + SSR);
-
-	return NETDEV_TX_OK;
-}
-
-/*
- * Function w83977af_dma_write (self, iobase)
- *
- *    Send frame using DMA
- *
- */
-static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
-{
-	__u8 set;
-
-	pr_debug("%s: len=%d\n", __func__, self->tx_buff.len);
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, SET0);
-	outb(inb(iobase + HCR) & ~HCR_EN_DMA, iobase + HCR);
-
-	/* Choose transmit DMA channel  */
-	switch_bank(iobase, SET2);
-	outb(ADCR1_D_CHSW | /*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase + ADCR1);
-	irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
-		       DMA_MODE_WRITE);
-	self->io.direction = IO_XMIT;
-
-	/* Enable DMA */
-	switch_bank(iobase, SET0);
-	outb(inb(iobase + HCR) | HCR_EN_DMA | HCR_TX_WT, iobase + HCR);
-
-	/* Restore set register */
-	outb(set, iobase + SSR);
-}
-
-/*
- * Function w83977af_pio_write (iobase, buf, len, fifo_size)
- *
- *
- *
- */
-static int w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
-{
-	int actual = 0;
-	__u8 set;
-
-	/* Save current bank */
-	set = inb(iobase + SSR);
-
-	switch_bank(iobase, SET0);
-	if (!(inb_p(iobase + USR) & USR_TSRE)) {
-		pr_debug("%s: warning, FIFO not empty yet!\n", __func__);
-
-		fifo_size -= 17;
-		pr_debug("%s: %d bytes left in tx fifo\n", __func__, fifo_size);
-	}
-
-	/* Fill FIFO with current frame */
-	while ((fifo_size-- > 0) && (actual < len)) {
-		/* Transmit next byte */
-		outb(buf[actual++], iobase + TBR);
-	}
-
-	pr_debug("%s: fifo_size %d ; %d sent of %d\n",
-		 __func__, fifo_size, actual, len);
-
-	/* Restore bank */
-	outb(set, iobase + SSR);
-
-	return actual;
-}
-
-/*
- * Function w83977af_dma_xmit_complete (self)
- *
- *    The transfer of a frame in finished. So do the necessary things
- *
- *
- */
-static void w83977af_dma_xmit_complete(struct w83977af_ir *self)
-{
-	int iobase;
-	__u8 set;
-
-	pr_debug("%s: %ld\n", __func__, jiffies);
-
-	IRDA_ASSERT(self, return;);
-
-	iobase = self->io.fir_base;
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, SET0);
-	outb(inb(iobase + HCR) & ~HCR_EN_DMA, iobase + HCR);
-
-	/* Check for underrun! */
-	if (inb(iobase + AUDR) & AUDR_UNDR) {
-		pr_debug("%s: Transmit underrun!\n", __func__);
-
-		self->netdev->stats.tx_errors++;
-		self->netdev->stats.tx_fifo_errors++;
-
-		/* Clear bit, by writing 1 to it */
-		outb(AUDR_UNDR, iobase + AUDR);
-	} else {
-		self->netdev->stats.tx_packets++;
-	}
-
-	if (self->new_speed) {
-		w83977af_change_speed(self, self->new_speed);
-		self->new_speed = 0;
-	}
-
-	/* Unlock tx_buff and request another frame */
-	/* Tell the network layer, that we want more frames */
-	netif_wake_queue(self->netdev);
-
-	/* Restore set */
-	outb(set, iobase + SSR);
-}
-
-/*
- * Function w83977af_dma_receive (self)
- *
- *    Get ready for receiving a frame. The device will initiate a DMA
- *    if it starts to receive a frame.
- *
- */
-static int w83977af_dma_receive(struct w83977af_ir *self)
-{
-	int iobase;
-	__u8 set;
-#ifdef CONFIG_ARCH_NETWINDER
-	unsigned long flags;
-	__u8 hcr;
-#endif
-	IRDA_ASSERT(self, return -1;);
-
-	pr_debug("%s\n", __func__);
-
-	iobase = self->io.fir_base;
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Disable DMA */
-	switch_bank(iobase, SET0);
-	outb(inb(iobase + HCR) & ~HCR_EN_DMA, iobase + HCR);
-
-	/* Choose DMA Rx, DMA Fairness, and Advanced mode */
-	switch_bank(iobase, SET2);
-	outb((inb(iobase + ADCR1) & ~ADCR1_D_CHSW)/*|ADCR1_DMA_F*/ | ADCR1_ADV_SL,
-	     iobase + ADCR1);
-
-	self->io.direction = IO_RECV;
-	self->rx_buff.data = self->rx_buff.head;
-
-#ifdef CONFIG_ARCH_NETWINDER
-	spin_lock_irqsave(&self->lock, flags);
-
-	disable_dma(self->io.dma);
-	clear_dma_ff(self->io.dma);
-	set_dma_mode(self->io.dma, DMA_MODE_READ);
-	set_dma_addr(self->io.dma, self->rx_buff_dma);
-	set_dma_count(self->io.dma, self->rx_buff.truesize);
-#else
-	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
-		       DMA_MODE_READ);
-#endif
-	/*
-	 * Reset Rx FIFO. This will also flush the ST_FIFO, it's very
-	 * important that we don't reset the Tx FIFO since it might not
-	 * be finished transmitting yet
-	 */
-	switch_bank(iobase, SET0);
-	outb(UFR_RXTL | UFR_TXTL | UFR_RXF_RST | UFR_EN_FIFO, iobase + UFR);
-	self->st_fifo.len = self->st_fifo.tail = self->st_fifo.head = 0;
-
-	/* Enable DMA */
-	switch_bank(iobase, SET0);
-#ifdef CONFIG_ARCH_NETWINDER
-	hcr = inb(iobase + HCR);
-	outb(hcr | HCR_EN_DMA, iobase + HCR);
-	enable_dma(self->io.dma);
-	spin_unlock_irqrestore(&self->lock, flags);
-#else
-	outb(inb(iobase + HCR) | HCR_EN_DMA, iobase + HCR);
-#endif
-	/* Restore set */
-	outb(set, iobase + SSR);
-
-	return 0;
-}
-
-/*
- * Function w83977af_receive_complete (self)
- *
- *    Finished with receiving a frame
- *
- */
-static int w83977af_dma_receive_complete(struct w83977af_ir *self)
-{
-	struct sk_buff *skb;
-	struct st_fifo *st_fifo;
-	int len;
-	int iobase;
-	__u8 set;
-	__u8 status;
-
-	pr_debug("%s\n", __func__);
-
-	st_fifo = &self->st_fifo;
-
-	iobase = self->io.fir_base;
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	iobase = self->io.fir_base;
-
-	/* Read status FIFO */
-	switch_bank(iobase, SET5);
-	while ((status = inb(iobase + FS_FO)) & FS_FO_FSFDR) {
-		st_fifo->entries[st_fifo->tail].status = status;
-
-		st_fifo->entries[st_fifo->tail].len  = inb(iobase + RFLFL);
-		st_fifo->entries[st_fifo->tail].len |= inb(iobase + RFLFH) << 8;
-
-		st_fifo->tail++;
-		st_fifo->len++;
-	}
-
-	while (st_fifo->len) {
-		/* Get first entry */
-		status = st_fifo->entries[st_fifo->head].status;
-		len    = st_fifo->entries[st_fifo->head].len;
-		st_fifo->head++;
-		st_fifo->len--;
-
-		/* Check for errors */
-		if (status & FS_FO_ERR_MSK) {
-			if (status & FS_FO_LST_FR) {
-				/* Add number of lost frames to stats */
-				self->netdev->stats.rx_errors += len;
-			} else {
-				/* Skip frame */
-				self->netdev->stats.rx_errors++;
-
-				self->rx_buff.data += len;
-
-				if (status & FS_FO_MX_LEX)
-					self->netdev->stats.rx_length_errors++;
-
-				if (status & FS_FO_PHY_ERR)
-					self->netdev->stats.rx_frame_errors++;
-
-				if (status & FS_FO_CRC_ERR)
-					self->netdev->stats.rx_crc_errors++;
-			}
-			/* The errors below can be reported in both cases */
-			if (status & FS_FO_RX_OV)
-				self->netdev->stats.rx_fifo_errors++;
-
-			if (status & FS_FO_FSF_OV)
-				self->netdev->stats.rx_fifo_errors++;
-
-		} else {
-			/* Check if we have transferred all data to memory */
-			switch_bank(iobase, SET0);
-			if (inb(iobase + USR) & USR_RDR)
-				udelay(80); /* Should be enough!? */
-
-			skb = dev_alloc_skb(len + 1);
-			if (!skb)  {
-				pr_info("%s: memory squeeze, dropping frame\n",
-					__func__);
-				/* Restore set register */
-				outb(set, iobase + SSR);
-
-				return FALSE;
-			}
-
-			/*  Align to 20 bytes */
-			skb_reserve(skb, 1);
-
-			/* Copy frame without CRC */
-			if (self->io.speed < 4000000) {
-				skb_put(skb, len - 2);
-				skb_copy_to_linear_data(skb,
-							self->rx_buff.data,
-							len - 2);
-			} else {
-				skb_put(skb, len - 4);
-				skb_copy_to_linear_data(skb,
-							self->rx_buff.data,
-							len - 4);
-			}
-
-			/* Move to next frame */
-			self->rx_buff.data += len;
-			self->netdev->stats.rx_packets++;
-
-			skb->dev = self->netdev;
-			skb_reset_mac_header(skb);
-			skb->protocol = htons(ETH_P_IRDA);
-			netif_rx(skb);
-		}
-	}
-	/* Restore set register */
-	outb(set, iobase + SSR);
-
-	return TRUE;
-}
-
-/*
- * Function pc87108_pio_receive (self)
- *
- *    Receive all data in receiver FIFO
- *
- */
-static void w83977af_pio_receive(struct w83977af_ir *self)
-{
-	__u8 byte = 0x00;
-	int iobase;
-
-	IRDA_ASSERT(self, return;);
-
-	iobase = self->io.fir_base;
-
-	/*  Receive all characters in Rx FIFO */
-	do {
-		byte = inb(iobase + RBR);
-		async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
-				  byte);
-	} while (inb(iobase + USR) & USR_RDR); /* Data available */
-}
-
-/*
- * Function w83977af_sir_interrupt (self, eir)
- *
- *    Handle SIR interrupt
- *
- */
-static __u8 w83977af_sir_interrupt(struct w83977af_ir *self, int isr)
-{
-	int actual;
-	__u8 new_icr = 0;
-	__u8 set;
-	int iobase;
-
-	pr_debug("%s: isr=%#x\n", __func__, isr);
-
-	iobase = self->io.fir_base;
-	/* Transmit FIFO low on data */
-	if (isr & ISR_TXTH_I) {
-		/* Write data left in transmit buffer */
-		actual = w83977af_pio_write(self->io.fir_base,
-					    self->tx_buff.data,
-					    self->tx_buff.len,
-					    self->io.fifo_size);
-
-		self->tx_buff.data += actual;
-		self->tx_buff.len  -= actual;
-
-		self->io.direction = IO_XMIT;
-
-		/* Check if finished */
-		if (self->tx_buff.len > 0) {
-			new_icr |= ICR_ETXTHI;
-		} else {
-			set = inb(iobase + SSR);
-			switch_bank(iobase, SET0);
-			outb(AUDR_SFEND, iobase + AUDR);
-			outb(set, iobase + SSR);
-
-			self->netdev->stats.tx_packets++;
-
-			/* Feed me more packets */
-			netif_wake_queue(self->netdev);
-			new_icr |= ICR_ETBREI;
-		}
-	}
-	/* Check if transmission has completed */
-	if (isr & ISR_TXEMP_I) {
-		/* Check if we need to change the speed? */
-		if (self->new_speed) {
-			pr_debug("%s: Changing speed!\n", __func__);
-			w83977af_change_speed(self, self->new_speed);
-			self->new_speed = 0;
-		}
-
-		/* Turn around and get ready to receive some data */
-		self->io.direction = IO_RECV;
-		new_icr |= ICR_ERBRI;
-	}
-
-	/* Rx FIFO threshold or timeout */
-	if (isr & ISR_RXTH_I) {
-		w83977af_pio_receive(self);
-
-		/* Keep receiving */
-		new_icr |= ICR_ERBRI;
-	}
-	return new_icr;
-}
-
-/*
- * Function pc87108_fir_interrupt (self, eir)
- *
- *    Handle MIR/FIR interrupt
- *
- */
-static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr)
-{
-	__u8 new_icr = 0;
-	__u8 set;
-	int iobase;
-
-	iobase = self->io.fir_base;
-	set = inb(iobase + SSR);
-
-	/* End of frame detected in FIFO */
-	if (isr & (ISR_FEND_I | ISR_FSF_I)) {
-		if (w83977af_dma_receive_complete(self)) {
-			/* Wait for next status FIFO interrupt */
-			new_icr |= ICR_EFSFI;
-		} else {
-			/* DMA not finished yet */
-
-			/* Set timer value, resolution 1 ms */
-			switch_bank(iobase, SET4);
-			outb(0x01, iobase + TMRL); /* 1 ms */
-			outb(0x00, iobase + TMRH);
-
-			/* Start timer */
-			outb(IR_MSL_EN_TMR, iobase + IR_MSL);
-
-			new_icr |= ICR_ETMRI;
-		}
-	}
-	/* Timer finished */
-	if (isr & ISR_TMR_I) {
-		/* Disable timer */
-		switch_bank(iobase, SET4);
-		outb(0, iobase + IR_MSL);
-
-		/* Clear timer event */
-		/* switch_bank(iobase, SET0); */
-/*		outb(ASCR_CTE, iobase+ASCR); */
-
-		/* Check if this is a TX timer interrupt */
-		if (self->io.direction == IO_XMIT) {
-			w83977af_dma_write(self, iobase);
-
-			new_icr |= ICR_EDMAI;
-		} else {
-			/* Check if DMA has now finished */
-			w83977af_dma_receive_complete(self);
-
-			new_icr |= ICR_EFSFI;
-		}
-	}
-	/* Finished with DMA */
-	if (isr & ISR_DMA_I) {
-		w83977af_dma_xmit_complete(self);
-
-		/* Check if there are more frames to be transmitted */
-		/* if (irda_device_txqueue_empty(self)) { */
-
-		/* Prepare for receive
-		 *
-		 * ** Netwinder Tx DMA likes that we do this anyway **
-		 */
-		w83977af_dma_receive(self);
-		new_icr = ICR_EFSFI;
-		/* } */
-	}
-
-	/* Restore set */
-	outb(set, iobase + SSR);
-
-	return new_icr;
-}
-
-/*
- * Function w83977af_interrupt (irq, dev_id, regs)
- *
- *    An interrupt from the chip has arrived. Time to do some work
- *
- */
-static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = dev_id;
-	struct w83977af_ir *self;
-	__u8 set, icr, isr;
-	int iobase;
-
-	self = netdev_priv(dev);
-
-	iobase = self->io.fir_base;
-
-	/* Save current bank */
-	set = inb(iobase + SSR);
-	switch_bank(iobase, SET0);
-
-	icr = inb(iobase + ICR);
-	isr = inb(iobase + ISR) & icr; /* Mask out the interesting ones */
-
-	outb(0, iobase + ICR); /* Disable interrupts */
-
-	if (isr) {
-		/* Dispatch interrupt handler for the current speed */
-		if (self->io.speed > PIO_MAX_SPEED)
-			icr = w83977af_fir_interrupt(self, isr);
-		else
-			icr = w83977af_sir_interrupt(self, isr);
-	}
-
-	outb(icr, iobase + ICR);    /* Restore (new) interrupts */
-	outb(set, iobase + SSR);    /* Restore bank register */
-	return IRQ_RETVAL(isr);
-}
-
-/*
- * Function w83977af_is_receiving (self)
- *
- *    Return TRUE is we are currently receiving a frame
- *
- */
-static int w83977af_is_receiving(struct w83977af_ir *self)
-{
-	int status = FALSE;
-	int iobase;
-	__u8 set;
-
-	IRDA_ASSERT(self, return FALSE;);
-
-	if (self->io.speed > 115200) {
-		iobase = self->io.fir_base;
-
-		/* Check if rx FIFO is not empty */
-		set = inb(iobase + SSR);
-		switch_bank(iobase, SET2);
-		if ((inb(iobase + RXFDTH) & 0x3f) != 0) {
-			/* We are receiving something */
-			status =  TRUE;
-		}
-		outb(set, iobase + SSR);
-	} else {
-		status = (self->rx_buff.state != OUTSIDE_FRAME);
-	}
-
-	return status;
-}
-
-/*
- * Function w83977af_net_open (dev)
- *
- *    Start the device
- *
- */
-static int w83977af_net_open(struct net_device *dev)
-{
-	struct w83977af_ir *self;
-	int iobase;
-	char hwname[32];
-	__u8 set;
-
-	IRDA_ASSERT(dev, return -1;);
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self, return 0;);
-
-	iobase = self->io.fir_base;
-
-	if (request_irq(self->io.irq, w83977af_interrupt, 0, dev->name,
-			(void *)dev)) {
-		return -EAGAIN;
-	}
-	/*
-	 * Always allocate the DMA channel after the IRQ,
-	 * and clean up on failure.
-	 */
-	if (request_dma(self->io.dma, dev->name)) {
-		free_irq(self->io.irq, dev);
-		return -EAGAIN;
-	}
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Enable some interrupts so we can receive frames again */
-	switch_bank(iobase, SET0);
-	if (self->io.speed > 115200) {
-		outb(ICR_EFSFI, iobase + ICR);
-		w83977af_dma_receive(self);
-	} else {
-		outb(ICR_ERBRI, iobase + ICR);
-	}
-
-	/* Restore bank register */
-	outb(set, iobase + SSR);
-
-	/* Ready to play! */
-	netif_start_queue(dev);
-
-	/* Give self a hardware name */
-	sprintf(hwname, "w83977af @ 0x%03x", self->io.fir_base);
-
-	/*
-	 * Open new IrLAP layer instance, now that everything should be
-	 * initialized properly
-	 */
-	self->irlap = irlap_open(dev, &self->qos, hwname);
-
-	return 0;
-}
-
-/*
- * Function w83977af_net_close (dev)
- *
- *    Stop the device
- *
- */
-static int w83977af_net_close(struct net_device *dev)
-{
-	struct w83977af_ir *self;
-	int iobase;
-	__u8 set;
-
-	IRDA_ASSERT(dev, return -1;);
-
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self, return 0;);
-
-	iobase = self->io.fir_base;
-
-	/* Stop device */
-	netif_stop_queue(dev);
-
-	/* Stop and remove instance of IrLAP */
-	if (self->irlap)
-		irlap_close(self->irlap);
-	self->irlap = NULL;
-
-	disable_dma(self->io.dma);
-
-	/* Save current set */
-	set = inb(iobase + SSR);
-
-	/* Disable interrupts */
-	switch_bank(iobase, SET0);
-	outb(0, iobase + ICR);
-
-	free_irq(self->io.irq, dev);
-	free_dma(self->io.dma);
-
-	/* Restore bank register */
-	outb(set, iobase + SSR);
-
-	return 0;
-}
-
-/*
- * Function w83977af_net_ioctl (dev, rq, cmd)
- *
- *    Process IOCTL commands for this device
- *
- */
-static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct if_irda_req *irq = (struct if_irda_req *)rq;
-	struct w83977af_ir *self;
-	unsigned long flags;
-	int ret = 0;
-
-	IRDA_ASSERT(dev, return -1;);
-
-	self = netdev_priv(dev);
-
-	IRDA_ASSERT(self, return -1;);
-
-	pr_debug("%s: %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
-
-	spin_lock_irqsave(&self->lock, flags);
-
-	switch (cmd) {
-	case SIOCSBANDWIDTH: /* Set bandwidth */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			goto out;
-		}
-		w83977af_change_speed(self, irq->ifr_baudrate);
-		break;
-	case SIOCSMEDIABUSY: /* Set media busy */
-		if (!capable(CAP_NET_ADMIN)) {
-			ret = -EPERM;
-			goto out;
-		}
-		irda_device_set_media_busy(self->netdev, TRUE);
-		break;
-	case SIOCGRECEIVING: /* Check if we are receiving right now */
-		irq->ifr_receiving = w83977af_is_receiving(self);
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-	}
-out:
-	spin_unlock_irqrestore(&self->lock, flags);
-	return ret;
-}
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("Winbond W83977AF IrDA Device Driver");
-MODULE_LICENSE("GPL");
-
-module_param(qos_mtt_bits, int, 0);
-MODULE_PARM_DESC(qos_mtt_bits, "Mimimum Turn Time");
-module_param_hw_array(io, int, ioport, NULL, 0);
-MODULE_PARM_DESC(io, "Base I/O addresses");
-module_param_hw_array(irq, int, irq, NULL, 0);
-MODULE_PARM_DESC(irq, "IRQ lines");
-
-/*
- * Function init_module (void)
- *
- *
- *
- */
-module_init(w83977af_init);
-
-/*
- * Function cleanup_module (void)
- *
- *
- *
- */
-module_exit(w83977af_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/irda/w83977af_ir.h linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af_ir.h
--- linux-libre-4.13-gnu/drivers/net/irda/w83977af_ir.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/irda/w83977af_ir.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,198 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      w83977af_ir.h
- * Version:       
- * Description:   
- * Status:        Experimental.
- * Author:        Paul VanderSpek
- * Created at:    Thu Nov 19 13:55:34 1998
- * Modified at:   Tue Jan 11 13:08:19 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
- *     Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *     
- ********************************************************************/
-
-#ifndef W83977AF_IR_H
-#define W83977AF_IR_H
-
-#include <asm/io.h>
-#include <linux/types.h>
-
-/* Flags for configuration register CRF0 */
-#define ENBNKSEL	0x01
-#define APEDCRC		0x02
-#define TXW4C           0x04
-#define RXW4C           0x08
-
-/* Bank 0 */
-#define RBR             0x00 /* Receiver buffer register */
-#define TBR             0x00 /* Transmitter buffer register */
-
-#define ICR		0x01 /* Interrupt configuration register */
-#define ICR_ERBRI       0x01 /* Receiver buffer register interrupt */
-#define ICR_ETBREI      0x02 /* Transeiver empty interrupt */
-#define ICR_EUSRI	0x04//* IR status interrupt */
-#define ICR_EHSRI       0x04
-#define ICR_ETXURI      0x04 /* Tx underrun */
-#define ICR_EDMAI	0x10 /* DMA interrupt */
-#define ICR_ETXTHI      0x20 /* Transmitter threshold interrupt */
-#define ICR_EFSFI       0x40 /* Frame status FIFO interrupt */
-#define ICR_ETMRI       0x80 /* Timer interrupt */
-
-#define UFR		0x02 /* FIFO control register */
-#define UFR_EN_FIFO     0x01 /* Enable FIFO's */
-#define UFR_RXF_RST     0x02 /* Reset Rx FIFO */
-#define UFR_TXF_RST     0x04 /* Reset Tx FIFO */
-#define UFR_RXTL	0x80 /* Rx FIFO threshold (set to 16) */
-#define UFR_TXTL	0x20 /* Tx FIFO threshold (set to 17) */
-
-#define ISR		0x02 /* Interrupt status register */
-#define ISR_RXTH_I	0x01 /* Receive threshold interrupt */
-#define ISR_TXEMP_I     0x02 /* Transmitter empty interrupt */
-#define ISR_FEND_I	0x04
-#define ISR_DMA_I	0x10
-#define ISR_TXTH_I	0x20 /* Transmitter threshold interrupt */
-#define ISR_FSF_I       0x40
-#define ISR_TMR_I       0x80 /* Timer interrupt */
-
-#define UCR             0x03 /* Uart control register */
-#define UCR_DLS8        0x03 /* 8N1 */
-
-#define SSR 	        0x03 /* Sets select register */
-#define SET0 	        UCR_DLS8        /* Make sure we keep 8N1 */
-#define SET1	        (0x80|UCR_DLS8) /* Make sure we keep 8N1 */
-#define SET2	        0xE0
-#define SET3	        0xE4
-#define SET4	        0xE8
-#define SET5	        0xEC
-#define SET6	        0xF0
-#define SET7	        0xF4
-
-#define HCR		0x04
-#define HCR_MODE_MASK	~(0xD0)
-#define HCR_SIR         0x60
-#define HCR_MIR_576  	0x20	
-#define HCR_MIR_1152	0x80
-#define HCR_FIR		0xA0
-#define HCR_EN_DMA	0x04
-#define HCR_EN_IRQ	0x08
-#define HCR_TX_WT	0x08
-
-#define USR             0x05 /* IR status register */
-#define USR_RDR         0x01 /* Receive data ready */
-#define USR_TSRE        0x40 /* Transmitter empty? */
-
-#define AUDR            0x07
-#define AUDR_SFEND      0x08 /* Set a frame end */
-#define AUDR_RXBSY      0x20 /* Rx busy */
-#define AUDR_UNDR       0x40 /* Transeiver underrun */
-
-/* Set 2 */
-#define ABLL            0x00 /* Advanced baud rate divisor latch (low byte) */
-#define ABHL            0x01 /* Advanced baud rate divisor latch (high byte) */
-
-#define ADCR1		0x02
-#define ADCR1_ADV_SL	0x01	
-#define ADCR1_D_CHSW	0x08	/* the specs are wrong. its bit 3, not 4 */
-#define ADCR1_DMA_F	0x02
-
-#define ADCR2		0x04
-#define ADCR2_TXFS32	0x01
-#define ADCR2_RXFS32	0x04
-
-#define RXFDTH          0x07
-
-/* Set 3 */
-#define AUID		0x00
-
-/* Set 4 */
-#define TMRL            0x00 /* Timer value register (low byte) */
-#define TMRH            0x01 /* Timer value register (high byte) */
-
-#define IR_MSL          0x02 /* Infrared mode select */
-#define IR_MSL_EN_TMR   0x01 /* Enable timer */
-
-#define TFRLL		0x04 /* Transmitter frame length (low byte) */
-#define TFRLH		0x05 /* Transmitter frame length (high byte) */
-#define RFRLL		0x06 /* Receiver frame length (low byte) */
-#define RFRLH		0x07 /* Receiver frame length (high byte) */
-
-/* Set 5 */
-
-#define FS_FO           0x05 /* Frame status FIFO */
-#define FS_FO_FSFDR     0x80 /* Frame status FIFO data ready */
-#define FS_FO_LST_FR    0x40 /* Frame lost */
-#define FS_FO_MX_LEX    0x10 /* Max frame len exceeded */
-#define FS_FO_PHY_ERR   0x08 /* Physical layer error */
-#define FS_FO_CRC_ERR   0x04 
-#define FS_FO_RX_OV     0x02 /* Receive overrun */
-#define FS_FO_FSF_OV    0x01 /* Frame status FIFO overrun */
-#define FS_FO_ERR_MSK   0x5f /* Error mask */
-
-#define RFLFL           0x06
-#define RFLFH           0x07
-
-/* Set 6 */
-#define IR_CFG2		0x00
-#define IR_CFG2_DIS_CRC	0x02
-
-/* Set 7 */
-#define IRM_CR		0x07 /* Infrared module control register */
-#define IRM_CR_IRX_MSL	0x40
-#define IRM_CR_AF_MNT   0x80 /* Automatic format */
-
-/* For storing entries in the status FIFO */
-struct st_fifo_entry {
-	int status;
-	int len;
-};
-
-struct st_fifo {
-	struct st_fifo_entry entries[10];
-	int head;
-	int tail;
-	int len;
-};
-
-/* Private data for each instance */
-struct w83977af_ir {
-	struct st_fifo st_fifo;
-
-	int tx_buff_offsets[10]; /* Offsets between frames in tx_buff */
-	int tx_len;          /* Number of frames in tx_buff */
-
-	struct net_device *netdev; /* Yes! we are some kind of netdevice */
-	
-	struct irlap_cb    *irlap; /* The link layer we are binded to */
-	struct qos_info     qos;   /* QoS capabilities for this device */
-	
-	chipio_t io;               /* IrDA controller information */
-	iobuff_t tx_buff;          /* Transmit buffer */
-	iobuff_t rx_buff;          /* Receive buffer */
-	dma_addr_t tx_buff_dma;
-	dma_addr_t rx_buff_dma;
-
-	/* Note : currently locking is *very* incomplete, but this
-	 * will get you started. Check in nsc-ircc.c for a proper
-	 * locking strategy. - Jean II */
-	spinlock_t lock;           /* For serializing operations */
-	
-	__u32 new_speed;
-};
-
-static inline void switch_bank( int iobase, int set)
-{
-	outb(set, iobase+SSR);
-}
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/Kconfig
--- linux-libre-4.13-gnu/drivers/net/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -333,7 +333,7 @@ config VIRTIO_NET
 	depends on VIRTIO
 	---help---
 	  This is the virtual network driver for virtio.  It can be used with
-	  lguest or QEMU based VMMs (like KVM or Xen).  Say Y or M.
+	  QEMU based VMMs (like KVM or Xen).  Say Y or M.
 
 config NLMON
 	tristate "Virtual netlink monitoring device"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/macsec.c linux-libre-4.14-rc8-gnu/drivers/net/macsec.c
--- linux-libre-4.13-gnu/drivers/net/macsec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/macsec.c	2017-11-05 16:05:14.000000000 -0500
@@ -742,6 +742,7 @@ static struct sk_buff *macsec_encrypt(st
 	sg_init_table(sg, ret);
 	ret = skb_to_sgvec(skb, sg, 0, skb->len);
 	if (unlikely(ret < 0)) {
+		aead_request_free(req);
 		macsec_txsa_put(tx_sa);
 		kfree_skb(skb);
 		return ERR_PTR(ret);
@@ -954,6 +955,7 @@ static struct sk_buff *macsec_decrypt(st
 	sg_init_table(sg, ret);
 	ret = skb_to_sgvec(skb, sg, 0, skb->len);
 	if (unlikely(ret < 0)) {
+		aead_request_free(req);
 		kfree_skb(skb);
 		return ERR_PTR(ret);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/macvlan.c linux-libre-4.14-rc8-gnu/drivers/net/macvlan.c
--- linux-libre-4.13-gnu/drivers/net/macvlan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/macvlan.c	2017-11-05 16:05:14.000000000 -0500
@@ -835,13 +835,13 @@ static struct lock_class_key macvlan_net
 
 #define ALWAYS_ON_OFFLOADS \
 	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | \
-	 NETIF_F_GSO_ROBUST)
+	 NETIF_F_GSO_ROBUST | NETIF_F_GSO_ENCAP_ALL)
 
 #define ALWAYS_ON_FEATURES (ALWAYS_ON_OFFLOADS | NETIF_F_LLTX)
 
 #define MACVLAN_FEATURES \
 	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
-	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_LRO | \
+	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_LRO | \
 	 NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
 	 NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
 
@@ -874,6 +874,7 @@ static int macvlan_init(struct net_devic
 	dev->hw_features	|= NETIF_F_LRO;
 	dev->vlan_features	= lowerdev->vlan_features & MACVLAN_FEATURES;
 	dev->vlan_features	|= ALWAYS_ON_OFFLOADS;
+	dev->hw_enc_features    |= dev->features;
 	dev->gso_max_size	= lowerdev->gso_max_size;
 	dev->gso_max_segs	= lowerdev->gso_max_segs;
 	dev->hard_header_len	= lowerdev->hard_header_len;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/macvtap.c linux-libre-4.14-rc8-gnu/drivers/net/macvtap.c
--- linux-libre-4.13-gnu/drivers/net/macvtap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/macvtap.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,7 +49,7 @@ static struct class macvtap_class = {
 static struct cdev macvtap_cdev;
 
 #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \
-		      NETIF_F_TSO6 | NETIF_F_UFO)
+		      NETIF_F_TSO6)
 
 static void macvtap_count_tx_dropped(struct tap_dev *tap)
 {
@@ -204,8 +204,8 @@ static int macvtap_init(void)
 {
 	int err;
 
-	err = tap_create_cdev(&macvtap_cdev, &macvtap_major, "macvtap");
-
+	err = tap_create_cdev(&macvtap_cdev, &macvtap_major, "macvtap",
+			      THIS_MODULE);
 	if (err)
 		goto out1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/Makefile linux-libre-4.14-rc8-gnu/drivers/net/Makefile
--- linux-libre-4.13-gnu/drivers/net/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux network device drivers.
 #
@@ -45,7 +46,6 @@ obj-$(CONFIG_ETHERNET) += ethernet/
 obj-$(CONFIG_FDDI) += fddi/
 obj-$(CONFIG_HIPPI) += hippi/
 obj-$(CONFIG_HAMRADIO) += hamradio/
-obj-$(CONFIG_IRDA) += irda/
 obj-$(CONFIG_PLIP) += plip/
 obj-$(CONFIG_PPP) += ppp/
 obj-$(CONFIG_PPP_ASYNC) += ppp/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/bcm7xxx.c linux-libre-4.14-rc8-gnu/drivers/net/phy/bcm7xxx.c
--- linux-libre-4.13-gnu/drivers/net/phy/bcm7xxx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/bcm7xxx.c	2017-11-05 16:05:14.000000000 -0500
@@ -511,7 +511,7 @@ static int bcm7xxx_config_init(struct ph
 static int bcm7xxx_suspend(struct phy_device *phydev)
 {
 	int ret;
-	const struct bcm7xxx_regs {
+	static const struct bcm7xxx_regs {
 		int reg;
 		u16 value;
 	} bcm7xxx_suspend_cfg[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/dp83640.c linux-libre-4.14-rc8-gnu/drivers/net/phy/dp83640.c
--- linux-libre-4.13-gnu/drivers/net/phy/dp83640.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/dp83640.c	2017-11-05 16:05:14.000000000 -0500
@@ -874,7 +874,6 @@ static void decode_rxts(struct dp83640_p
 			shhwtstamps = skb_hwtstamps(skb);
 			memset(shhwtstamps, 0, sizeof(*shhwtstamps));
 			shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);
-			netif_rx_ni(skb);
 			list_add(&rxts->list, &dp83640->rxpool);
 			break;
 		}
@@ -885,6 +884,9 @@ static void decode_rxts(struct dp83640_p
 		list_add_tail(&rxts->list, &dp83640->rxts);
 out:
 	spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+
+	if (shhwtstamps)
+		netif_rx_ni(skb);
 }
 
 static void decode_txts(struct dp83640_private *dp83640,
@@ -1425,7 +1427,6 @@ static bool dp83640_rxtstamp(struct phy_
 			shhwtstamps = skb_hwtstamps(skb);
 			memset(shhwtstamps, 0, sizeof(*shhwtstamps));
 			shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);
-			netif_rx_ni(skb);
 			list_del_init(&rxts->list);
 			list_add(&rxts->list, &dp83640->rxpool);
 			break;
@@ -1438,6 +1439,8 @@ static bool dp83640_rxtstamp(struct phy_
 		skb_info->tmo = jiffies + SKB_TIMESTAMP_TIMEOUT;
 		skb_queue_tail(&dp83640->rx_queue, skb);
 		schedule_delayed_work(&dp83640->ts_work, SKB_TIMESTAMP_TIMEOUT);
+	} else {
+		netif_rx_ni(skb);
 	}
 
 	return true;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/dp83640_reg.h linux-libre-4.14-rc8-gnu/drivers/net/phy/dp83640_reg.h
--- linux-libre-4.13-gnu/drivers/net/phy/dp83640_reg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/dp83640_reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* dp83640_reg.h
  * Generated by regen.tcl on Thu Feb 17 10:02:48 AM CET 2011
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/phy/Kconfig
--- linux-libre-4.13-gnu/drivers/net/phy/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,7 @@
 menuconfig MDIO_DEVICE
 	tristate "MDIO bus device drivers"
 	help
-	   MDIO devices and driver infrastructure code.
+	  MDIO devices and driver infrastructure code.
 
 config MDIO_BUS
 	tristate
@@ -85,7 +85,7 @@ config MDIO_BUS_MUX_MMIOREG
 	  parent bus.  Child bus selection is under the control of one of
 	  the FPGA's registers.
 
-	  Currently, only 8-bit registers are supported.
+	  Currently, only 8/16/32 bits registers are supported.
 
 config MDIO_CAVIUM
 	tristate
@@ -106,12 +106,22 @@ config MDIO_HISI_FEMAC
 	  This module provides a driver for the MDIO busses found in the
 	  Hisilicon SoC that have an Fast Ethernet MAC.
 
+config MDIO_I2C
+	tristate
+	depends on I2C
+	help
+	  Support I2C based PHYs.  This provides a MDIO bus bridged
+	  to I2C to allow PHYs connected in I2C mode to be accessed
+	  using the existing infrastructure.
+
+	  This is library mode.
+
 config MDIO_MOXART
-        tristate "MOXA ART MDIO interface support"
-        depends on ARCH_MOXART
-        help
-          This driver supports the MDIO interface found in the network
-          interface units of the MOXA ART SoC
+	tristate "MOXA ART MDIO interface support"
+	depends on ARCH_MOXART
+	help
+	  This driver supports the MDIO interface found in the network
+	  interface units of the MOXA ART SoC
 
 config MDIO_OCTEON
 	tristate "Octeon and some ThunderX SOCs MDIO buses"
@@ -150,6 +160,16 @@ config MDIO_XGENE
 
 endif
 
+config PHYLINK
+	tristate
+	depends on NETDEVICES
+	select PHYLIB
+	select SWPHY
+	help
+	  PHYlink models the link between the PHY and MAC, allowing fixed
+	  configuration links, PHYs, and Serdes links with MAC level
+	  autonegotiation modes.
+
 menuconfig PHYLIB
 	tristate "PHY Device support and infrastructure"
 	depends on NETDEVICES
@@ -172,7 +192,7 @@ config LED_TRIGGER_PHY
 	  state change will trigger the events, for consumption by an
 	  LED class driver.  There are triggers for each link speed currently
 	  supported by the phy, and are of the form:
-	       <mii bus id>:<phy>:<speed>
+	      <mii bus id>:<phy>:<speed>
 
 	  Where speed is in the form:
 		<Speed in megabits>Mbps or <Speed in gigabits>Gbps
@@ -180,15 +200,20 @@ config LED_TRIGGER_PHY
 
 comment "MII PHY device drivers"
 
+config SFP
+	tristate "SFP cage support"
+	depends on I2C && PHYLINK
+	select MDIO_I2C
+
 config AMD_PHY
 	tristate "AMD PHYs"
 	---help---
 	  Currently supports the am79c874
 
 config AQUANTIA_PHY
-        tristate "Aquantia PHYs"
-        ---help---
-          Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
+	tristate "Aquantia PHYs"
+	---help---
+	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
 
 config AT803X_PHY
 	tristate "AT803X PHYs"
@@ -341,6 +366,11 @@ config REALTEK_PHY
 	---help---
 	  Supports the Realtek 821x PHY.
 
+config ROCKCHIP_PHY
+        tristate "Driver for Rockchip Ethernet PHYs"
+        ---help---
+          Currently supports the integrated Ethernet PHY.
+
 config SMSC_PHY
 	tristate "SMSC PHYs"
 	---help---
@@ -352,21 +382,21 @@ config STE10XP
 	  This is the driver for the STe100p and STe101p PHYs.
 
 config TERANETICS_PHY
-        tristate "Teranetics PHYs"
-        ---help---
-          Currently supports the Teranetics TN2020
+	tristate "Teranetics PHYs"
+	---help---
+	  Currently supports the Teranetics TN2020
 
 config VITESSE_PHY
-        tristate "Vitesse PHYs"
-        ---help---
-          Currently supports the vsc8244
+	tristate "Vitesse PHYs"
+	---help---
+	  Currently supports the vsc8244
 
 config XILINX_GMII2RGMII
-       tristate "Xilinx GMII2RGMII converter driver"
-       ---help---
-         This driver support xilinx GMII to RGMII IP core it provides
-         the Reduced Gigabit Media Independent Interface(RGMII) between
-         Ethernet physical media devices and the Gigabit Ethernet controller.
+	tristate "Xilinx GMII2RGMII converter driver"
+	---help---
+	  This driver support xilinx GMII to RGMII IP core it provides
+	  the Reduced Gigabit Media Independent Interface(RGMII) between
+	  Ethernet physical media devices and the Gigabit Ethernet controller.
 
 endif # PHYLIB
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/Makefile linux-libre-4.14-rc8-gnu/drivers/net/phy/Makefile
--- linux-libre-4.13-gnu/drivers/net/phy/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for Linux PHY drivers and MDIO bus drivers
 
 libphy-y			:= phy.o phy-c45.o phy-core.o phy_device.o
@@ -18,6 +19,7 @@ endif
 libphy-$(CONFIG_SWPHY)		+= swphy.o
 libphy-$(CONFIG_LED_TRIGGER_PHY)	+= phy_led_triggers.o
 
+obj-$(CONFIG_PHYLINK)		+= phylink.o
 obj-$(CONFIG_PHYLIB)		+= libphy.o
 
 obj-$(CONFIG_MDIO_BCM_IPROC)	+= mdio-bcm-iproc.o
@@ -30,12 +32,17 @@ obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += md
 obj-$(CONFIG_MDIO_CAVIUM)	+= mdio-cavium.o
 obj-$(CONFIG_MDIO_GPIO)		+= mdio-gpio.o
 obj-$(CONFIG_MDIO_HISI_FEMAC)	+= mdio-hisi-femac.o
+obj-$(CONFIG_MDIO_I2C)		+= mdio-i2c.o
 obj-$(CONFIG_MDIO_MOXART)	+= mdio-moxart.o
 obj-$(CONFIG_MDIO_OCTEON)	+= mdio-octeon.o
 obj-$(CONFIG_MDIO_SUN4I)	+= mdio-sun4i.o
 obj-$(CONFIG_MDIO_THUNDER)	+= mdio-thunder.o
 obj-$(CONFIG_MDIO_XGENE)	+= mdio-xgene.o
 
+obj-$(CONFIG_SFP)		+= sfp.o
+sfp-obj-$(CONFIG_SFP)		+= sfp-bus.o
+obj-y				+= $(sfp-obj-y) $(sfp-obj-m)
+
 obj-$(CONFIG_AMD_PHY)		+= amd.o
 obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
 obj-$(CONFIG_AT803X_PHY)	+= at803x.o
@@ -66,6 +73,7 @@ obj-$(CONFIG_MICROSEMI_PHY)	+= mscc.o
 obj-$(CONFIG_NATIONAL_PHY)	+= national.o
 obj-$(CONFIG_QSEMI_PHY)		+= qsemi.o
 obj-$(CONFIG_REALTEK_PHY)	+= realtek.o
+obj-$(CONFIG_ROCKCHIP_PHY)	+= rockchip.o
 obj-$(CONFIG_SMSC_PHY)		+= smsc.o
 obj-$(CONFIG_STE10XP)		+= ste10Xp.o
 obj-$(CONFIG_TERANETICS_PHY)	+= teranetics.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/marvell.c linux-libre-4.14-rc8-gnu/drivers/net/phy/marvell.c
--- linux-libre-4.13-gnu/drivers/net/phy/marvell.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/marvell.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,43 +55,35 @@
 #define MII_M1011_IMASK_INIT		0x6400
 #define MII_M1011_IMASK_CLEAR		0x0000
 
-#define MII_M1011_PHY_SCR		0x10
-#define MII_M1011_PHY_SCR_MDI		0x0000
-#define MII_M1011_PHY_SCR_MDI_X		0x0020
-#define MII_M1011_PHY_SCR_AUTO_CROSS	0x0060
-
-#define MII_M1145_PHY_EXT_SR		0x1b
-#define MII_M1145_PHY_EXT_CR		0x14
-#define MII_M1145_RGMII_RX_DELAY	0x0080
-#define MII_M1145_RGMII_TX_DELAY	0x0002
-#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK	0x4
-#define MII_M1145_HWCFG_MODE_MASK		0xf
-#define MII_M1145_HWCFG_FIBER_COPPER_AUTO	0x8000
-
-#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK	0x4
-#define MII_M1145_HWCFG_MODE_MASK		0xf
-#define MII_M1145_HWCFG_FIBER_COPPER_AUTO	0x8000
+#define MII_M1011_PHY_SCR			0x10
+#define MII_M1011_PHY_SCR_DOWNSHIFT_EN		BIT(11)
+#define MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT	12
+#define MII_M1011_PHY_SRC_DOWNSHIFT_MASK	0x7800
+#define MII_M1011_PHY_SCR_MDI			(0x0 << 5)
+#define MII_M1011_PHY_SCR_MDI_X			(0x1 << 5)
+#define MII_M1011_PHY_SCR_AUTO_CROSS		(0x3 << 5)
 
 #define MII_M1111_PHY_LED_CONTROL	0x18
 #define MII_M1111_PHY_LED_DIRECT	0x4100
 #define MII_M1111_PHY_LED_COMBINE	0x411c
 #define MII_M1111_PHY_EXT_CR		0x14
-#define MII_M1111_RX_DELAY		0x80
-#define MII_M1111_TX_DELAY		0x2
+#define MII_M1111_RGMII_RX_DELAY	BIT(7)
+#define MII_M1111_RGMII_TX_DELAY	BIT(1)
 #define MII_M1111_PHY_EXT_SR		0x1b
 
 #define MII_M1111_HWCFG_MODE_MASK		0xf
-#define MII_M1111_HWCFG_MODE_COPPER_RGMII	0xb
 #define MII_M1111_HWCFG_MODE_FIBER_RGMII	0x3
 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK	0x4
+#define MII_M1111_HWCFG_MODE_RTBI		0x7
 #define MII_M1111_HWCFG_MODE_COPPER_RTBI	0x9
-#define MII_M1111_HWCFG_FIBER_COPPER_AUTO	0x8000
-#define MII_M1111_HWCFG_FIBER_COPPER_RES	0x2000
+#define MII_M1111_HWCFG_MODE_COPPER_RGMII	0xb
+#define MII_M1111_HWCFG_FIBER_COPPER_RES	BIT(13)
+#define MII_M1111_HWCFG_FIBER_COPPER_AUTO	BIT(15)
 
 #define MII_88E1121_PHY_MSCR_REG	21
 #define MII_88E1121_PHY_MSCR_RX_DELAY	BIT(5)
 #define MII_88E1121_PHY_MSCR_TX_DELAY	BIT(4)
-#define MII_88E1121_PHY_MSCR_DELAY_MASK	(~(0x3 << 4))
+#define MII_88E1121_PHY_MSCR_DELAY_MASK	(~(BIT(5) | BIT(4)))
 
 #define MII_88E1121_MISC_TEST				0x1a
 #define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK	0x1f00
@@ -108,24 +100,24 @@
 #define MII_88E1318S_PHY_MSCR1_PAD_ODD	BIT(6)
 
 /* Copper Specific Interrupt Enable Register */
-#define MII_88E1318S_PHY_CSIER                              0x12
+#define MII_88E1318S_PHY_CSIER				0x12
 /* WOL Event Interrupt Enable */
-#define MII_88E1318S_PHY_CSIER_WOL_EIE                      BIT(7)
+#define MII_88E1318S_PHY_CSIER_WOL_EIE			BIT(7)
 
 /* LED Timer Control Register */
-#define MII_88E1318S_PHY_LED_TCR                            0x12
-#define MII_88E1318S_PHY_LED_TCR_FORCE_INT                  BIT(15)
-#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE                BIT(7)
-#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW             BIT(11)
+#define MII_88E1318S_PHY_LED_TCR			0x12
+#define MII_88E1318S_PHY_LED_TCR_FORCE_INT		BIT(15)
+#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE		BIT(7)
+#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW		BIT(11)
 
 /* Magic Packet MAC address registers */
-#define MII_88E1318S_PHY_MAGIC_PACKET_WORD2                 0x17
-#define MII_88E1318S_PHY_MAGIC_PACKET_WORD1                 0x18
-#define MII_88E1318S_PHY_MAGIC_PACKET_WORD0                 0x19
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD2		0x17
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD1		0x18
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD0		0x19
 
-#define MII_88E1318S_PHY_WOL_CTRL                           0x10
-#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS          BIT(12)
-#define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14)
+#define MII_88E1318S_PHY_WOL_CTRL				0x10
+#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS		BIT(12)
+#define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE	BIT(14)
 
 #define MII_88E1121_PHY_LED_CTRL	16
 #define MII_88E1121_PHY_LED_DEF		0x0030
@@ -138,8 +130,6 @@
 #define MII_M1011_PHY_STATUS_RESOLVED	0x0800
 #define MII_M1011_PHY_STATUS_LINK	0x0400
 
-#define MII_M1116R_CONTROL_REG_MAC	21
-
 #define MII_88E3016_PHY_SPEC_CTRL	0x10
 #define MII_88E3016_DISABLE_SCRAMBLER	0x0200
 #define MII_88E3016_AUTO_MDIX_CROSSOVER	0x0030
@@ -152,7 +142,7 @@
 #define LPA_FIBER_1000HALF	0x40
 #define LPA_FIBER_1000FULL	0x20
 
-#define LPA_PAUSE_FIBER	0x180
+#define LPA_PAUSE_FIBER		0x180
 #define LPA_PAUSE_ASYM_FIBER	0x100
 
 #define ADVERTISE_FIBER_1000HALF	0x40
@@ -274,6 +264,23 @@ static int marvell_set_polarity(struct p
 	return 0;
 }
 
+static int marvell_set_downshift(struct phy_device *phydev, bool enable,
+				 u8 retries)
+{
+	int reg;
+
+	reg = phy_read(phydev, MII_M1011_PHY_SCR);
+	if (reg < 0)
+		return reg;
+
+	reg &= MII_M1011_PHY_SRC_DOWNSHIFT_MASK;
+	reg |= ((retries - 1) << MII_M1011_PHY_SCR_DOWNSHIFT_SHIFT);
+	if (enable)
+		reg |= MII_M1011_PHY_SCR_DOWNSHIFT_EN;
+
+	return phy_write(phydev, MII_M1011_PHY_SCR, reg);
+}
+
 static int marvell_config_aneg(struct phy_device *phydev)
 {
 	int err;
@@ -292,17 +299,11 @@ static int marvell_config_aneg(struct ph
 		return err;
 
 	if (phydev->autoneg != AUTONEG_ENABLE) {
-		int bmcr;
-
 		/* A write to speed/duplex bits (that is performed by
 		 * genphy_config_aneg() call above) must be followed by
 		 * a software reset. Otherwise, the write has no effect.
 		 */
-		bmcr = phy_read(phydev, MII_BMCR);
-		if (bmcr < 0)
-			return bmcr;
-
-		err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
+		err = genphy_soft_reset(phydev);
 		if (err < 0)
 			return err;
 	}
@@ -318,8 +319,7 @@ static int m88e1101_config_aneg(struct p
 	 * that certain registers get written in order
 	 * to restart autonegotiation
 	 */
-	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
-
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
@@ -354,7 +354,7 @@ static int m88e1111_config_aneg(struct p
 	 * that certain registers get written in order
 	 * to restart autonegotiation
 	 */
-	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	err = genphy_soft_reset(phydev);
 
 	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
 	if (err < 0)
@@ -370,17 +370,11 @@ static int m88e1111_config_aneg(struct p
 		return err;
 
 	if (phydev->autoneg != AUTONEG_ENABLE) {
-		int bmcr;
-
 		/* A write to speed/duplex bits (that is performed by
 		 * genphy_config_aneg() call above) must be followed by
 		 * a software reset. Otherwise, the write has no effect.
 		 */
-		bmcr = phy_read(phydev, MII_BMCR);
-		if (bmcr < 0)
-			return bmcr;
-
-		err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
+		err = genphy_soft_reset(phydev);
 		if (err < 0)
 			return err;
 	}
@@ -466,7 +460,7 @@ static int marvell_of_reg_init(struct ph
 }
 #endif /* CONFIG_OF_MDIO */
 
-static int m88e1121_config_aneg(struct phy_device *phydev)
+static int m88e1121_config_aneg_rgmii_delays(struct phy_device *phydev)
 {
 	int err, oldpage, mscr;
 
@@ -474,31 +468,45 @@ static int m88e1121_config_aneg(struct p
 	if (oldpage < 0)
 		return oldpage;
 
-	if (phy_interface_is_rgmii(phydev)) {
-		mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
-			MII_88E1121_PHY_MSCR_DELAY_MASK;
+	mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG);
+	if (mscr < 0) {
+		err = mscr;
+		goto out;
+	}
 
-		if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
-			mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
-				 MII_88E1121_PHY_MSCR_TX_DELAY);
-		else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
-			mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
-		else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
-			mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+	mscr &= MII_88E1121_PHY_MSCR_DELAY_MASK;
 
-		err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
-		if (err < 0)
-			return err;
-	}
+	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+		mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
+			 MII_88E1121_PHY_MSCR_TX_DELAY);
+	else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+		mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
+	else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+		mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+
+	err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
 
+out:
 	marvell_set_page(phydev, oldpage);
 
-	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	return err;
+}
+
+static int m88e1121_config_aneg(struct phy_device *phydev)
+{
+	int err = 0;
+
+	if (phy_interface_is_rgmii(phydev)) {
+		err = m88e1121_config_aneg_rgmii_delays(phydev);
+		if (err)
+			return err;
+	}
+
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
-	err = phy_write(phydev, MII_M1011_PHY_SCR,
-			MII_M1011_PHY_SCR_AUTO_CROSS);
+	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
 	if (err < 0)
 		return err;
 
@@ -596,7 +604,7 @@ static int marvell_config_aneg_fiber(str
 
 	if (changed == 0) {
 		/* Advertisement hasn't changed, but maybe aneg was never on to
-		 * begin with?  Or maybe phy was isolated?
+		 * begin with?	Or maybe phy was isolated?
 		 */
 		int ctl = phy_read(phydev, MII_BMCR);
 
@@ -653,12 +661,9 @@ static int marvell_config_init(struct ph
 
 static int m88e1116r_config_init(struct phy_device *phydev)
 {
-	int temp;
 	int err;
 
-	temp = phy_read(phydev, MII_BMCR);
-	temp |= BMCR_RESET;
-	err = phy_write(phydev, MII_BMCR, temp);
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
@@ -668,35 +673,24 @@ static int m88e1116r_config_init(struct
 	if (err < 0)
 		return err;
 
-	temp = phy_read(phydev, MII_M1011_PHY_SCR);
-	temp |= (7 << 12);	/* max number of gigabit attempts */
-	temp |= (1 << 11);	/* enable downshift */
-	temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
-	err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
+	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
 	if (err < 0)
 		return err;
 
-	err = marvell_set_page(phydev, MII_MARVELL_MSCR_PAGE);
-	if (err < 0)
-		return err;
-	temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
-	temp |= (1 << 5);
-	temp |= (1 << 4);
-	err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
-	if (err < 0)
-		return err;
-	err = marvell_set_page(phydev, MII_MARVELL_COPPER_PAGE);
+	err = marvell_set_downshift(phydev, true, 8);
 	if (err < 0)
 		return err;
 
-	temp = phy_read(phydev, MII_BMCR);
-	temp |= BMCR_RESET;
-	err = phy_write(phydev, MII_BMCR, temp);
+	if (phy_interface_is_rgmii(phydev)) {
+		err = m88e1121_config_aneg_rgmii_delays(phydev);
+		if (err < 0)
+			return err;
+	}
+
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
-	mdelay(500);
-
 	return marvell_config_init(phydev);
 }
 
@@ -719,9 +713,29 @@ static int m88e3016_config_init(struct p
 	return marvell_config_init(phydev);
 }
 
-static int m88e1111_config_init_rgmii(struct phy_device *phydev)
+static int m88e1111_config_init_hwcfg_mode(struct phy_device *phydev,
+					   u16 mode,
+					   int fibre_copper_auto)
+{
+	int temp;
+
+	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
+	if (temp < 0)
+		return temp;
+
+	temp &= ~(MII_M1111_HWCFG_MODE_MASK |
+		  MII_M1111_HWCFG_FIBER_COPPER_AUTO |
+		  MII_M1111_HWCFG_FIBER_COPPER_RES);
+	temp |= mode;
+
+	if (fibre_copper_auto)
+		temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
+
+	return phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+}
+
+static int m88e1111_config_init_rgmii_delays(struct phy_device *phydev)
 {
-	int err;
 	int temp;
 
 	temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
@@ -729,16 +743,24 @@ static int m88e1111_config_init_rgmii(st
 		return temp;
 
 	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
-		temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
+		temp |= (MII_M1111_RGMII_RX_DELAY | MII_M1111_RGMII_TX_DELAY);
 	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
-		temp &= ~MII_M1111_TX_DELAY;
-		temp |= MII_M1111_RX_DELAY;
+		temp &= ~MII_M1111_RGMII_TX_DELAY;
+		temp |= MII_M1111_RGMII_RX_DELAY;
 	} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
-		temp &= ~MII_M1111_RX_DELAY;
-		temp |= MII_M1111_TX_DELAY;
+		temp &= ~MII_M1111_RGMII_RX_DELAY;
+		temp |= MII_M1111_RGMII_TX_DELAY;
 	}
 
-	err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
+	return phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
+}
+
+static int m88e1111_config_init_rgmii(struct phy_device *phydev)
+{
+	int temp;
+	int err;
+
+	err = m88e1111_config_init_rgmii_delays(phydev);
 	if (err < 0)
 		return err;
 
@@ -759,17 +781,11 @@ static int m88e1111_config_init_rgmii(st
 static int m88e1111_config_init_sgmii(struct phy_device *phydev)
 {
 	int err;
-	int temp;
 
-	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
-	if (temp < 0)
-		return temp;
-
-	temp &= ~(MII_M1111_HWCFG_MODE_MASK);
-	temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
-	temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
-
-	err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+	err = m88e1111_config_init_hwcfg_mode(
+		phydev,
+		MII_M1111_HWCFG_MODE_SGMII_NO_CLK,
+		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
 	if (err < 0)
 		return err;
 
@@ -780,48 +796,27 @@ static int m88e1111_config_init_sgmii(st
 static int m88e1111_config_init_rtbi(struct phy_device *phydev)
 {
 	int err;
-	int temp;
 
-	temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
-	if (temp < 0)
-		return temp;
-
-	temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
-	err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
-	if (err < 0)
+	err = m88e1111_config_init_rgmii_delays(phydev);
+	if (err)
 		return err;
 
-	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
-	if (temp < 0)
-		return temp;
-
-	temp &= ~(MII_M1111_HWCFG_MODE_MASK |
-		  MII_M1111_HWCFG_FIBER_COPPER_RES);
-	temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
-
-	err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+	err = m88e1111_config_init_hwcfg_mode(
+		phydev,
+		MII_M1111_HWCFG_MODE_RTBI,
+		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
 	if (err < 0)
 		return err;
 
 	/* soft reset */
-	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
-	do
-		temp = phy_read(phydev, MII_BMCR);
-	while (temp & BMCR_RESET);
-
-	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
-	if (temp < 0)
-		return temp;
-
-	temp &= ~(MII_M1111_HWCFG_MODE_MASK |
-		  MII_M1111_HWCFG_FIBER_COPPER_RES);
-	temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI |
-		MII_M1111_HWCFG_FIBER_COPPER_AUTO;
-
-	return phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+	return m88e1111_config_init_hwcfg_mode(
+		phydev,
+		MII_M1111_HWCFG_MODE_RTBI,
+		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
 }
 
 static int m88e1111_config_init(struct phy_device *phydev)
@@ -850,7 +845,7 @@ static int m88e1111_config_init(struct p
 	if (err < 0)
 		return err;
 
-	return phy_write(phydev, MII_BMCR, BMCR_RESET);
+	return genphy_soft_reset(phydev);
 }
 
 static int m88e1121_config_init(struct phy_device *phydev)
@@ -912,12 +907,11 @@ static int m88e1118_config_aneg(struct p
 {
 	int err;
 
-	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	err = genphy_soft_reset(phydev);
 	if (err < 0)
 		return err;
 
-	err = phy_write(phydev, MII_M1011_PHY_SCR,
-			MII_M1011_PHY_SCR_AUTO_CROSS);
+	err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
 	if (err < 0)
 		return err;
 
@@ -961,7 +955,7 @@ static int m88e1118_config_init(struct p
 	if (err < 0)
 		return err;
 
-	return phy_write(phydev, MII_BMCR, BMCR_RESET);
+	return genphy_soft_reset(phydev);
 }
 
 static int m88e1149_config_init(struct phy_device *phydev)
@@ -987,20 +981,15 @@ static int m88e1149_config_init(struct p
 	if (err < 0)
 		return err;
 
-	return phy_write(phydev, MII_BMCR, BMCR_RESET);
+	return genphy_soft_reset(phydev);
 }
 
 static int m88e1145_config_init_rgmii(struct phy_device *phydev)
 {
+	int temp;
 	int err;
-	int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
-
-	if (temp < 0)
-		return temp;
-
-	temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);
 
-	err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
+	err = m88e1111_config_init_rgmii_delays(phydev);
 	if (err < 0)
 		return err;
 
@@ -1032,16 +1021,9 @@ static int m88e1145_config_init_rgmii(st
 
 static int m88e1145_config_init_sgmii(struct phy_device *phydev)
 {
-	int temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
-
-	if (temp < 0)
-		return temp;
-
-	temp &= ~MII_M1145_HWCFG_MODE_MASK;
-	temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
-	temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;
-
-	return phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
+	return m88e1111_config_init_hwcfg_mode(
+		phydev, MII_M1111_HWCFG_MODE_SGMII_NO_CLK,
+		MII_M1111_HWCFG_FIBER_COPPER_AUTO);
 }
 
 static int m88e1145_config_init(struct phy_device *phydev)
@@ -1515,7 +1497,7 @@ static void marvell_get_strings(struct p
 }
 
 #ifndef UINT64_MAX
-#define UINT64_MAX              (u64)(~((u64)0))
+#define UINT64_MAX		(u64)(~((u64)0))
 #endif
 static u64 marvell_get_stat(struct phy_device *phydev, int i)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-bcm-unimac.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-bcm-unimac.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-bcm-unimac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-bcm-unimac.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,8 @@
 #include <linux/of_platform.h>
 #include <linux/of_mdio.h>
 
+#include <linux/platform_data/mdio-bcm-unimac.h>
+
 #define MDIO_CMD		0x00
 #define  MDIO_START_BUSY	(1 << 29)
 #define  MDIO_READ_FAIL		(1 << 28)
@@ -41,46 +43,80 @@
 struct unimac_mdio_priv {
 	struct mii_bus		*mii_bus;
 	void __iomem		*base;
+	int (*wait_func)	(void *wait_func_data);
+	void			*wait_func_data;
 };
 
+static inline u32 unimac_mdio_readl(struct unimac_mdio_priv *priv, u32 offset)
+{
+	/* MIPS chips strapped for BE will automagically configure the
+	 * peripheral registers for CPU-native byte order.
+	 */
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		return __raw_readl(priv->base + offset);
+	else
+		return readl_relaxed(priv->base + offset);
+}
+
+static inline void unimac_mdio_writel(struct unimac_mdio_priv *priv, u32 val,
+				      u32 offset)
+{
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		__raw_writel(val, priv->base + offset);
+	else
+		writel_relaxed(val, priv->base + offset);
+}
+
 static inline void unimac_mdio_start(struct unimac_mdio_priv *priv)
 {
 	u32 reg;
 
-	reg = __raw_readl(priv->base + MDIO_CMD);
+	reg = unimac_mdio_readl(priv, MDIO_CMD);
 	reg |= MDIO_START_BUSY;
-	__raw_writel(reg, priv->base + MDIO_CMD);
+	unimac_mdio_writel(priv, reg, MDIO_CMD);
 }
 
 static inline unsigned int unimac_mdio_busy(struct unimac_mdio_priv *priv)
 {
-	return __raw_readl(priv->base + MDIO_CMD) & MDIO_START_BUSY;
+	return unimac_mdio_readl(priv, MDIO_CMD) & MDIO_START_BUSY;
+}
+
+static int unimac_mdio_poll(void *wait_func_data)
+{
+	struct unimac_mdio_priv *priv = wait_func_data;
+	unsigned int timeout = 1000;
+
+	do {
+		if (!unimac_mdio_busy(priv))
+			return 0;
+
+		usleep_range(1000, 2000);
+	} while (--timeout);
+
+	if (!timeout)
+		return -ETIMEDOUT;
+
+	return 0;
 }
 
 static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
 {
 	struct unimac_mdio_priv *priv = bus->priv;
-	unsigned int timeout = 1000;
+	int ret;
 	u32 cmd;
 
 	/* Prepare the read operation */
 	cmd = MDIO_RD | (phy_id << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT);
-	__raw_writel(cmd, priv->base + MDIO_CMD);
+	unimac_mdio_writel(priv, cmd, MDIO_CMD);
 
 	/* Start MDIO transaction */
 	unimac_mdio_start(priv);
 
-	do {
-		if (!unimac_mdio_busy(priv))
-			break;
-
-		usleep_range(1000, 2000);
-	} while (timeout--);
-
-	if (!timeout)
-		return -ETIMEDOUT;
+	ret = priv->wait_func(priv->wait_func_data);
+	if (ret)
+		return ret;
 
-	cmd = __raw_readl(priv->base + MDIO_CMD);
+	cmd = unimac_mdio_readl(priv, MDIO_CMD);
 
 	/* Some broken devices are known not to release the line during
 	 * turn-around, e.g: Broadcom BCM53125 external switches, so check for
@@ -97,27 +133,16 @@ static int unimac_mdio_write(struct mii_
 			     int reg, u16 val)
 {
 	struct unimac_mdio_priv *priv = bus->priv;
-	unsigned int timeout = 1000;
 	u32 cmd;
 
 	/* Prepare the write operation */
 	cmd = MDIO_WR | (phy_id << MDIO_PMD_SHIFT) |
 		(reg << MDIO_REG_SHIFT) | (0xffff & val);
-	__raw_writel(cmd, priv->base + MDIO_CMD);
+	unimac_mdio_writel(priv, cmd, MDIO_CMD);
 
 	unimac_mdio_start(priv);
 
-	do {
-		if (!unimac_mdio_busy(priv))
-			break;
-
-		usleep_range(1000, 2000);
-	} while (timeout--);
-
-	if (!timeout)
-		return -ETIMEDOUT;
-
-	return 0;
+	return priv->wait_func(priv->wait_func_data);
 }
 
 /* Workaround for integrated BCM7xxx Gigabit PHYs which have a problem with
@@ -155,8 +180,10 @@ static int unimac_mdio_reset(struct mii_
 	}
 
 	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
-		if (read_mask & 1 << addr)
+		if (read_mask & 1 << addr) {
+			dev_dbg(&bus->dev, "Workaround for PHY @ %d\n", addr);
 			mdiobus_read(bus, addr, MII_BMSR);
+		}
 	}
 
 	return 0;
@@ -164,6 +191,7 @@ static int unimac_mdio_reset(struct mii_
 
 static int unimac_mdio_probe(struct platform_device *pdev)
 {
+	struct unimac_mdio_pdata *pdata = pdev->dev.platform_data;
 	struct unimac_mdio_priv *priv;
 	struct device_node *np;
 	struct mii_bus *bus;
@@ -193,12 +221,21 @@ static int unimac_mdio_probe(struct plat
 
 	bus = priv->mii_bus;
 	bus->priv = priv;
-	bus->name = "unimac MII bus";
+	if (pdata) {
+		bus->name = pdata->bus_name;
+		priv->wait_func = pdata->wait_func;
+		priv->wait_func_data = pdata->wait_func_data;
+		bus->phy_mask = ~pdata->phy_mask;
+	} else {
+		bus->name = "unimac MII bus";
+		priv->wait_func_data = priv;
+		priv->wait_func = unimac_mdio_poll;
+	}
 	bus->parent = &pdev->dev;
 	bus->read = unimac_mdio_read;
 	bus->write = unimac_mdio_write;
 	bus->reset = unimac_mdio_reset;
-	snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name);
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d", pdev->name, pdev->id);
 
 	ret = of_mdiobus_register(bus, np);
 	if (ret) {
@@ -240,7 +277,7 @@ MODULE_DEVICE_TABLE(of, unimac_mdio_ids)
 
 static struct platform_driver unimac_mdio_driver = {
 	.driver = {
-		.name = "unimac-mdio",
+		.name = UNIMAC_MDIO_DRV_NAME,
 		.of_match_table = unimac_mdio_ids,
 	},
 	.probe	= unimac_mdio_probe,
@@ -251,4 +288,4 @@ module_platform_driver(unimac_mdio_drive
 MODULE_AUTHOR("Broadcom Corporation");
 MODULE_DESCRIPTION("Broadcom UniMAC MDIO bus controller");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:unimac-mdio");
+MODULE_ALIAS("platform:" UNIMAC_MDIO_DRV_NAME);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-boardinfo.h linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-boardinfo.h
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-boardinfo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-boardinfo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mdio-boardinfo.h - board info interface internal to the mdio_bus
  * component
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-gpio.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-gpio.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,7 +116,7 @@ static void mdc_set(struct mdiobb_ctrl *
 	gpiod_set_value(bitbang->mdc, what);
 }
 
-static struct mdiobb_ops mdio_gpio_ops = {
+static const struct mdiobb_ops mdio_gpio_ops = {
 	.owner = THIS_MODULE,
 	.set_mdc = mdc_set,
 	.set_mdio_dir = mdio_dir,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-i2c.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-i2c.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-i2c.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,109 @@
+/*
+ * MDIO I2C bridge
+ *
+ * Copyright (C) 2015-2016 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Network PHYs can appear on I2C buses when they are part of SFP module.
+ * This driver exposes these PHYs to the networking PHY code, allowing
+ * our PHY drivers access to these PHYs, and so allowing configuration
+ * of their settings.
+ */
+#include <linux/i2c.h>
+#include <linux/phy.h>
+
+#include "mdio-i2c.h"
+
+/*
+ * I2C bus addresses 0x50 and 0x51 are normally an EEPROM, which is
+ * specified to be present in SFP modules.  These correspond with PHY
+ * addresses 16 and 17.  Disallow access to these "phy" addresses.
+ */
+static bool i2c_mii_valid_phy_id(int phy_id)
+{
+	return phy_id != 0x10 && phy_id != 0x11;
+}
+
+static unsigned int i2c_mii_phy_addr(int phy_id)
+{
+	return phy_id + 0x40;
+}
+
+static int i2c_mii_read(struct mii_bus *bus, int phy_id, int reg)
+{
+	struct i2c_adapter *i2c = bus->priv;
+	struct i2c_msg msgs[2];
+	u8 data[2], dev_addr = reg;
+	int bus_addr, ret;
+
+	if (!i2c_mii_valid_phy_id(phy_id))
+		return 0xffff;
+
+	bus_addr = i2c_mii_phy_addr(phy_id);
+	msgs[0].addr = bus_addr;
+	msgs[0].flags = 0;
+	msgs[0].len = 1;
+	msgs[0].buf = &dev_addr;
+	msgs[1].addr = bus_addr;
+	msgs[1].flags = I2C_M_RD;
+	msgs[1].len = sizeof(data);
+	msgs[1].buf = data;
+
+	ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
+	if (ret != ARRAY_SIZE(msgs))
+		return 0xffff;
+
+	return data[0] << 8 | data[1];
+}
+
+static int i2c_mii_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
+{
+	struct i2c_adapter *i2c = bus->priv;
+	struct i2c_msg msg;
+	int ret;
+	u8 data[3];
+
+	if (!i2c_mii_valid_phy_id(phy_id))
+		return 0;
+
+	data[0] = reg;
+	data[1] = val >> 8;
+	data[2] = val;
+
+	msg.addr = i2c_mii_phy_addr(phy_id);
+	msg.flags = 0;
+	msg.len = 3;
+	msg.buf = data;
+
+	ret = i2c_transfer(i2c, &msg, 1);
+
+	return ret < 0 ? ret : 0;
+}
+
+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c)
+{
+	struct mii_bus *mii;
+
+	if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
+		return ERR_PTR(-EINVAL);
+
+	mii = mdiobus_alloc();
+	if (!mii)
+		return ERR_PTR(-ENOMEM);
+
+	snprintf(mii->id, MII_BUS_ID_SIZE, "i2c:%s", dev_name(parent));
+	mii->parent = parent;
+	mii->read = i2c_mii_read;
+	mii->write = i2c_mii_write;
+	mii->priv = i2c;
+
+	return mii;
+}
+EXPORT_SYMBOL_GPL(mdio_i2c_alloc);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("MDIO I2C bridge library");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-i2c.h linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-i2c.h
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-i2c.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,19 @@
+/*
+ * MDIO I2C bridge
+ *
+ * Copyright (C) 2015 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef MDIO_I2C_H
+#define MDIO_I2C_H
+
+struct device;
+struct i2c_adapter;
+struct mii_bus;
+
+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-bcm-iproc.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-bcm-iproc.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-bcm-iproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-bcm-iproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -199,7 +199,7 @@ static int mdio_mux_iproc_probe(struct p
 
 	platform_set_drvdata(pdev, md);
 
-	rc = mdio_mux_init(md->dev, mdio_mux_iproc_switch_fn,
+	rc = mdio_mux_init(md->dev, md->dev->of_node, mdio_mux_iproc_switch_fn,
 			   &md->mux_handle, md, md->mii_bus);
 	if (rc) {
 		dev_info(md->dev, "mdiomux initialization failed\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-mux.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-mux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/phy.h>
 
-#define DRV_VERSION "1.0"
 #define DRV_DESCRIPTION "MDIO bus multiplexer driver"
 
 struct mdio_mux_child_bus;
@@ -87,6 +86,7 @@ out:
 static int parent_count;
 
 int mdio_mux_init(struct device *dev,
+		  struct device_node *mux_node,
 		  int (*switch_fn)(int cur, int desired, void *data),
 		  void **mux_handle,
 		  void *data,
@@ -99,11 +99,11 @@ int mdio_mux_init(struct device *dev,
 	struct mdio_mux_parent_bus *pb;
 	struct mdio_mux_child_bus *cb;
 
-	if (!dev->of_node)
+	if (!mux_node)
 		return -ENODEV;
 
 	if (!mux_bus) {
-		parent_bus_node = of_parse_phandle(dev->of_node,
+		parent_bus_node = of_parse_phandle(mux_node,
 						   "mdio-parent-bus", 0);
 
 		if (!parent_bus_node)
@@ -117,10 +117,11 @@ int mdio_mux_init(struct device *dev,
 	} else {
 		parent_bus_node = NULL;
 		parent_bus = mux_bus;
+		get_device(&parent_bus->dev);
 	}
 
 	pb = devm_kzalloc(dev, sizeof(*pb), GFP_KERNEL);
-	if (pb == NULL) {
+	if (!pb) {
 		ret_val = -ENOMEM;
 		goto err_pb_kz;
 	}
@@ -132,22 +133,19 @@ int mdio_mux_init(struct device *dev,
 	pb->mii_bus = parent_bus;
 
 	ret_val = -ENODEV;
-	for_each_available_child_of_node(dev->of_node, child_bus_node) {
+	for_each_available_child_of_node(mux_node, child_bus_node) {
 		int v;
 
 		r = of_property_read_u32(child_bus_node, "reg", &v);
 		if (r) {
 			dev_err(dev,
-				"Error: Failed to find reg for child %s\n",
-				of_node_full_name(child_bus_node));
+				"Error: Failed to find reg for child %pOF\n",
+				child_bus_node);
 			continue;
 		}
 
 		cb = devm_kzalloc(dev, sizeof(*cb), GFP_KERNEL);
-		if (cb == NULL) {
-			dev_err(dev,
-				"Error: Failed to allocate memory for child %s\n",
-				of_node_full_name(child_bus_node));
+		if (!cb) {
 			ret_val = -ENOMEM;
 			continue;
 		}
@@ -156,9 +154,6 @@ int mdio_mux_init(struct device *dev,
 
 		cb->mii_bus = mdiobus_alloc();
 		if (!cb->mii_bus) {
-			dev_err(dev,
-				"Error: Failed to allocate MDIO bus for child %s\n",
-				of_node_full_name(child_bus_node));
 			ret_val = -ENOMEM;
 			devm_kfree(dev, cb);
 			continue;
@@ -174,8 +169,8 @@ int mdio_mux_init(struct device *dev,
 		r = of_mdiobus_register(cb->mii_bus, child_bus_node);
 		if (r) {
 			dev_err(dev,
-				"Error: Failed to register MDIO bus for child %s\n",
-				of_node_full_name(child_bus_node));
+				"Error: Failed to register MDIO bus for child %pOF\n",
+				child_bus_node);
 			mdiobus_free(cb->mii_bus);
 			devm_kfree(dev, cb);
 		} else {
@@ -185,16 +180,13 @@ int mdio_mux_init(struct device *dev,
 	}
 	if (pb->children) {
 		*mux_handle = pb;
-		dev_info(dev, "Version " DRV_VERSION "\n");
 		return 0;
 	}
 
 	dev_err(dev, "Error: No acceptable child buses found\n");
 	devm_kfree(dev, pb);
 err_pb_kz:
-	/* balance the reference of_mdio_find_bus() took */
-	if (!mux_bus)
-		put_device(&parent_bus->dev);
+	put_device(&parent_bus->dev);
 err_parent_bus:
 	of_node_put(parent_bus_node);
 	return ret_val;
@@ -212,12 +204,10 @@ void mdio_mux_uninit(void *mux_handle)
 		cb = cb->next;
 	}
 
-	/* balance the reference of_mdio_find_bus() in mdio_mux_init() took */
 	put_device(&pb->mii_bus->dev);
 }
 EXPORT_SYMBOL_GPL(mdio_mux_uninit);
 
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
-MODULE_VERSION(DRV_VERSION);
 MODULE_AUTHOR("David Daney");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-gpio.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-gpio.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,7 +54,7 @@ static int mdio_mux_gpio_probe(struct pl
 	if (IS_ERR(s->gpios))
 		return PTR_ERR(s->gpios);
 
-	r = mdio_mux_init(&pdev->dev,
+	r = mdio_mux_init(&pdev->dev, pdev->dev.of_node,
 			  mdio_mux_gpio_switch_fn, &s->mux_handle, s, NULL);
 
 	if (r != 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-mmioreg.c linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-mmioreg.c
--- linux-libre-4.13-gnu/drivers/net/phy/mdio-mux-mmioreg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/mdio-mux-mmioreg.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ static int mdio_mux_mmioreg_probe(struct
 	const __be32 *iprop;
 	int len, ret;
 
-	dev_dbg(&pdev->dev, "probing node %s\n", np->full_name);
+	dev_dbg(&pdev->dev, "probing node %pOF\n", np);
 
 	s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
 	if (!s)
@@ -113,8 +113,8 @@ static int mdio_mux_mmioreg_probe(struct
 
 	ret = of_address_to_resource(np, 0, &res);
 	if (ret) {
-		dev_err(&pdev->dev, "could not obtain memory map for node %s\n",
-			np->full_name);
+		dev_err(&pdev->dev, "could not obtain memory map for node %pOF\n",
+			np);
 		return ret;
 	}
 	s->phys = res.start;
@@ -145,25 +145,26 @@ static int mdio_mux_mmioreg_probe(struct
 	for_each_available_child_of_node(np, np2) {
 		iprop = of_get_property(np2, "reg", &len);
 		if (!iprop || len != sizeof(uint32_t)) {
-			dev_err(&pdev->dev, "mdio-mux child node %s is "
-				"missing a 'reg' property\n", np2->full_name);
+			dev_err(&pdev->dev, "mdio-mux child node %pOF is "
+				"missing a 'reg' property\n", np2);
 			of_node_put(np2);
 			return -ENODEV;
 		}
 		if (be32_to_cpup(iprop) & ~s->mask) {
-			dev_err(&pdev->dev, "mdio-mux child node %s has "
+			dev_err(&pdev->dev, "mdio-mux child node %pOF has "
 				"a 'reg' value with unmasked bits\n",
-				np2->full_name);
+				np2);
 			of_node_put(np2);
 			return -ENODEV;
 		}
 	}
 
-	ret = mdio_mux_init(&pdev->dev, mdio_mux_mmioreg_switch_fn,
+	ret = mdio_mux_init(&pdev->dev, pdev->dev.of_node,
+			    mdio_mux_mmioreg_switch_fn,
 			    &s->mux_handle, s, NULL);
 	if (ret) {
-		dev_err(&pdev->dev, "failed to register mdio-mux bus %s\n",
-			np->full_name);
+		dev_err(&pdev->dev, "failed to register mdio-mux bus %pOF\n",
+			np);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/phy.c linux-libre-4.14-rc8-gnu/drivers/net/phy/phy.c
--- linux-libre-4.13-gnu/drivers/net/phy/phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,6 @@
 #include <linux/ethtool.h>
 #include <linux/phy.h>
 #include <linux/phy_led_triggers.h>
-#include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/mdio.h>
 #include <linux/io.h>
@@ -39,42 +38,6 @@
 
 #include <asm/irq.h>
 
-static const char *phy_speed_to_str(int speed)
-{
-	switch (speed) {
-	case SPEED_10:
-		return "10Mbps";
-	case SPEED_100:
-		return "100Mbps";
-	case SPEED_1000:
-		return "1Gbps";
-	case SPEED_2500:
-		return "2.5Gbps";
-	case SPEED_5000:
-		return "5Gbps";
-	case SPEED_10000:
-		return "10Gbps";
-	case SPEED_14000:
-		return "14Gbps";
-	case SPEED_20000:
-		return "20Gbps";
-	case SPEED_25000:
-		return "25Gbps";
-	case SPEED_40000:
-		return "40Gbps";
-	case SPEED_50000:
-		return "50Gbps";
-	case SPEED_56000:
-		return "56Gbps";
-	case SPEED_100000:
-		return "100Gbps";
-	case SPEED_UNKNOWN:
-		return "Unknown";
-	default:
-		return "Unsupported (update phy.c)";
-	}
-}
-
 #define PHY_STATE_STR(_state)			\
 	case PHY_##_state:			\
 		return __stringify(_state);	\
@@ -110,7 +73,7 @@ void phy_print_status(struct phy_device
 		netdev_info(phydev->attached_dev,
 			"Link is Up - %s/%s - flow control %s\n",
 			phy_speed_to_str(phydev->speed),
-			DUPLEX_FULL == phydev->duplex ? "Full" : "Half",
+			phy_duplex_to_str(phydev->duplex),
 			phydev->pause ? "rx/tx" : "off");
 	} else	{
 		netdev_info(phydev->attached_dev, "Link is Down\n");
@@ -194,123 +157,6 @@ int phy_aneg_done(struct phy_device *phy
 }
 EXPORT_SYMBOL(phy_aneg_done);
 
-/* A structure for mapping a particular speed and duplex
- * combination to a particular SUPPORTED and ADVERTISED value
- */
-struct phy_setting {
-	int speed;
-	int duplex;
-	u32 setting;
-};
-
-/* A mapping of all SUPPORTED settings to speed/duplex.  This table
- * must be grouped by speed and sorted in descending match priority
- * - iow, descending speed. */
-static const struct phy_setting settings[] = {
-	{
-		.speed = SPEED_10000,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_10000baseKR_Full,
-	},
-	{
-		.speed = SPEED_10000,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_10000baseKX4_Full,
-	},
-	{
-		.speed = SPEED_10000,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_10000baseT_Full,
-	},
-	{
-		.speed = SPEED_2500,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_2500baseX_Full,
-	},
-	{
-		.speed = SPEED_1000,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_1000baseKX_Full,
-	},
-	{
-		.speed = SPEED_1000,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_1000baseT_Full,
-	},
-	{
-		.speed = SPEED_1000,
-		.duplex = DUPLEX_HALF,
-		.setting = SUPPORTED_1000baseT_Half,
-	},
-	{
-		.speed = SPEED_100,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_100baseT_Full,
-	},
-	{
-		.speed = SPEED_100,
-		.duplex = DUPLEX_HALF,
-		.setting = SUPPORTED_100baseT_Half,
-	},
-	{
-		.speed = SPEED_10,
-		.duplex = DUPLEX_FULL,
-		.setting = SUPPORTED_10baseT_Full,
-	},
-	{
-		.speed = SPEED_10,
-		.duplex = DUPLEX_HALF,
-		.setting = SUPPORTED_10baseT_Half,
-	},
-};
-
-/**
- * phy_lookup_setting - lookup a PHY setting
- * @speed: speed to match
- * @duplex: duplex to match
- * @features: allowed link modes
- * @exact: an exact match is required
- *
- * Search the settings array for a setting that matches the speed and
- * duplex, and which is supported.
- *
- * If @exact is unset, either an exact match or %NULL for no match will
- * be returned.
- *
- * If @exact is set, an exact match, the fastest supported setting at
- * or below the specified speed, the slowest supported setting, or if
- * they all fail, %NULL will be returned.
- */
-static const struct phy_setting *
-phy_lookup_setting(int speed, int duplex, u32 features, bool exact)
-{
-	const struct phy_setting *p, *match = NULL, *last = NULL;
-	int i;
-
-	for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-		if (p->setting & features) {
-			last = p;
-			if (p->speed == speed && p->duplex == duplex) {
-				/* Exact match for speed and duplex */
-				match = p;
-				break;
-			} else if (!exact) {
-				if (!match && p->speed <= speed)
-					/* Candidate */
-					match = p;
-
-				if (p->speed < speed)
-					break;
-			}
-		}
-	}
-
-	if (!match && !exact)
-		match = last;
-
-	return match;
-}
-
 /**
  * phy_find_valid - find a PHY setting that matches the requested parameters
  * @speed: desired speed
@@ -327,7 +173,9 @@ phy_lookup_setting(int speed, int duplex
 static const struct phy_setting *
 phy_find_valid(int speed, int duplex, u32 supported)
 {
-	return phy_lookup_setting(speed, duplex, supported, false);
+	unsigned long mask = supported;
+
+	return phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, false);
 }
 
 /**
@@ -344,16 +192,9 @@ unsigned int phy_supported_speeds(struct
 				  unsigned int *speeds,
 				  unsigned int size)
 {
-	unsigned int count = 0;
-	unsigned int idx = 0;
-
-	for (idx = 0; idx < ARRAY_SIZE(settings) && count < size; idx++)
-		/* Assumes settings are grouped by speed */
-		if ((settings[idx].setting & phy->supported) &&
-		    (count == 0 || speeds[count - 1] != settings[idx].speed))
-			speeds[count++] = settings[idx].speed;
+	unsigned long supported = phy->supported;
 
-	return count;
+	return phy_speeds(speeds, size, &supported, BITS_PER_LONG);
 }
 
 /**
@@ -367,7 +208,9 @@ unsigned int phy_supported_speeds(struct
  */
 static inline bool phy_check_valid(int speed, int duplex, u32 features)
 {
-	return !!phy_lookup_setting(speed, duplex, features, true);
+	unsigned long mask = features;
+
+	return !!phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, true);
 }
 
 /**
@@ -530,7 +373,8 @@ void phy_ethtool_ksettings_get(struct ph
 		cmd->base.port = PORT_BNC;
 	else
 		cmd->base.port = PORT_MII;
-
+	cmd->base.transceiver = phy_is_internal(phydev) ?
+				XCVR_INTERNAL : XCVR_EXTERNAL;
 	cmd->base.phy_address = phydev->mdio.addr;
 	cmd->base.autoneg = phydev->autoneg;
 	cmd->base.eth_tp_mdix_ctrl = phydev->mdix_ctrl;
@@ -705,14 +549,15 @@ EXPORT_SYMBOL(phy_start_aneg);
  *
  * Description: The PHY infrastructure can run a state machine
  *   which tracks whether the PHY is starting up, negotiating,
- *   etc.  This function starts the timer which tracks the state
- *   of the PHY.  If you want to maintain your own state machine,
+ *   etc.  This function starts the delayed workqueue which tracks
+ *   the state of the PHY. If you want to maintain your own state machine,
  *   do not call this function.
  */
 void phy_start_machine(struct phy_device *phydev)
 {
 	queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ);
 }
+EXPORT_SYMBOL_GPL(phy_start_machine);
 
 /**
  * phy_trigger_machine - trigger the state machine to run
@@ -737,9 +582,9 @@ void phy_trigger_machine(struct phy_devi
  * phy_stop_machine - stop the PHY state machine tracking
  * @phydev: target phy_device struct
  *
- * Description: Stops the state machine timer, sets the state to UP
- *   (unless it wasn't up yet). This function must be called BEFORE
- *   phy_detach.
+ * Description: Stops the state machine delayed workqueue, sets the
+ *   state to UP (unless it wasn't up yet). This function must be
+ *   called BEFORE phy_detach.
  */
 void phy_stop_machine(struct phy_device *phydev)
 {
@@ -1019,9 +864,15 @@ void phy_start(struct phy_device *phydev
 }
 EXPORT_SYMBOL(phy_start);
 
-static void phy_adjust_link(struct phy_device *phydev)
+static void phy_link_up(struct phy_device *phydev)
 {
-	phydev->adjust_link(phydev->attached_dev);
+	phydev->phy_link_change(phydev, true, true);
+	phy_led_trigger_change_speed(phydev);
+}
+
+static void phy_link_down(struct phy_device *phydev, bool do_carrier)
+{
+	phydev->phy_link_change(phydev, false, do_carrier);
 	phy_led_trigger_change_speed(phydev);
 }
 
@@ -1066,8 +917,7 @@ void phy_state_machine(struct work_struc
 		/* If the link is down, give up on negotiation for now */
 		if (!phydev->link) {
 			phydev->state = PHY_NOLINK;
-			netif_carrier_off(phydev->attached_dev);
-			phy_adjust_link(phydev);
+			phy_link_down(phydev, true);
 			break;
 		}
 
@@ -1079,9 +929,7 @@ void phy_state_machine(struct work_struc
 		/* If AN is done, we're running */
 		if (err > 0) {
 			phydev->state = PHY_RUNNING;
-			netif_carrier_on(phydev->attached_dev);
-			phy_adjust_link(phydev);
-
+			phy_link_up(phydev);
 		} else if (0 == phydev->link_timeout--)
 			needs_aneg = true;
 		break;
@@ -1106,8 +954,7 @@ void phy_state_machine(struct work_struc
 				}
 			}
 			phydev->state = PHY_RUNNING;
-			netif_carrier_on(phydev->attached_dev);
-			phy_adjust_link(phydev);
+			phy_link_up(phydev);
 		}
 		break;
 	case PHY_FORCING:
@@ -1117,13 +964,12 @@ void phy_state_machine(struct work_struc
 
 		if (phydev->link) {
 			phydev->state = PHY_RUNNING;
-			netif_carrier_on(phydev->attached_dev);
+			phy_link_up(phydev);
 		} else {
 			if (0 == phydev->link_timeout--)
 				needs_aneg = true;
+			phy_link_down(phydev, false);
 		}
-
-		phy_adjust_link(phydev);
 		break;
 	case PHY_RUNNING:
 		/* Only register a CHANGE if we are polling and link changed
@@ -1155,14 +1001,12 @@ void phy_state_machine(struct work_struc
 
 		if (phydev->link) {
 			phydev->state = PHY_RUNNING;
-			netif_carrier_on(phydev->attached_dev);
+			phy_link_up(phydev);
 		} else {
 			phydev->state = PHY_NOLINK;
-			netif_carrier_off(phydev->attached_dev);
+			phy_link_down(phydev, true);
 		}
 
-		phy_adjust_link(phydev);
-
 		if (phy_interrupt_is_valid(phydev))
 			err = phy_config_interrupt(phydev,
 						   PHY_INTERRUPT_ENABLED);
@@ -1170,8 +1014,7 @@ void phy_state_machine(struct work_struc
 	case PHY_HALTED:
 		if (phydev->link) {
 			phydev->link = 0;
-			netif_carrier_off(phydev->attached_dev);
-			phy_adjust_link(phydev);
+			phy_link_down(phydev, true);
 			do_suspend = true;
 		}
 		break;
@@ -1191,11 +1034,11 @@ void phy_state_machine(struct work_struc
 
 				if (phydev->link) {
 					phydev->state = PHY_RUNNING;
-					netif_carrier_on(phydev->attached_dev);
+					phy_link_up(phydev);
 				} else	{
 					phydev->state = PHY_NOLINK;
+					phy_link_down(phydev, false);
 				}
-				phy_adjust_link(phydev);
 			} else {
 				phydev->state = PHY_AN;
 				phydev->link_timeout = PHY_AN_TIMEOUT;
@@ -1207,11 +1050,11 @@ void phy_state_machine(struct work_struc
 
 			if (phydev->link) {
 				phydev->state = PHY_RUNNING;
-				netif_carrier_on(phydev->attached_dev);
+				phy_link_up(phydev);
 			} else	{
 				phydev->state = PHY_NOLINK;
+				phy_link_down(phydev, false);
 			}
-			phy_adjust_link(phydev);
 		}
 		break;
 	}
@@ -1226,9 +1069,10 @@ void phy_state_machine(struct work_struc
 	if (err < 0)
 		phy_error(phydev);
 
-	phydev_dbg(phydev, "PHY state change %s -> %s\n",
-		   phy_state_to_str(old_state),
-		   phy_state_to_str(phydev->state));
+	if (old_state != phydev->state)
+		phydev_dbg(phydev, "PHY state change %s -> %s\n",
+			   phy_state_to_str(old_state),
+			   phy_state_to_str(phydev->state));
 
 	/* Only re-schedule a PHY state machine change if we are polling the
 	 * PHY, if PHY_IGNORE_INTERRUPT is set, then we will be moving
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/phy-core.c linux-libre-4.14-rc8-gnu/drivers/net/phy/phy-core.c
--- linux-libre-4.13-gnu/drivers/net/phy/phy-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/phy-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,186 @@
 #include <linux/export.h>
 #include <linux/phy.h>
 
+const char *phy_speed_to_str(int speed)
+{
+	switch (speed) {
+	case SPEED_10:
+		return "10Mbps";
+	case SPEED_100:
+		return "100Mbps";
+	case SPEED_1000:
+		return "1Gbps";
+	case SPEED_2500:
+		return "2.5Gbps";
+	case SPEED_5000:
+		return "5Gbps";
+	case SPEED_10000:
+		return "10Gbps";
+	case SPEED_14000:
+		return "14Gbps";
+	case SPEED_20000:
+		return "20Gbps";
+	case SPEED_25000:
+		return "25Gbps";
+	case SPEED_40000:
+		return "40Gbps";
+	case SPEED_50000:
+		return "50Gbps";
+	case SPEED_56000:
+		return "56Gbps";
+	case SPEED_100000:
+		return "100Gbps";
+	case SPEED_UNKNOWN:
+		return "Unknown";
+	default:
+		return "Unsupported (update phy-core.c)";
+	}
+}
+EXPORT_SYMBOL_GPL(phy_speed_to_str);
+
+const char *phy_duplex_to_str(unsigned int duplex)
+{
+	if (duplex == DUPLEX_HALF)
+		return "Half";
+	if (duplex == DUPLEX_FULL)
+		return "Full";
+	if (duplex == DUPLEX_UNKNOWN)
+		return "Unknown";
+	return "Unsupported (update phy-core.c)";
+}
+EXPORT_SYMBOL_GPL(phy_duplex_to_str);
+
+/* A mapping of all SUPPORTED settings to speed/duplex.  This table
+ * must be grouped by speed and sorted in descending match priority
+ * - iow, descending speed. */
+static const struct phy_setting settings[] = {
+	{
+		.speed = SPEED_10000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+	},
+	{
+		.speed = SPEED_10000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+	},
+	{
+		.speed = SPEED_10000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+	},
+	{
+		.speed = SPEED_2500,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+	},
+	{
+		.speed = SPEED_1000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+	},
+	{
+		.speed = SPEED_1000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+	},
+	{
+		.speed = SPEED_1000,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+	},
+	{
+		.speed = SPEED_1000,
+		.duplex = DUPLEX_HALF,
+		.bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+	},
+	{
+		.speed = SPEED_100,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+	},
+	{
+		.speed = SPEED_100,
+		.duplex = DUPLEX_HALF,
+		.bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+	},
+	{
+		.speed = SPEED_10,
+		.duplex = DUPLEX_FULL,
+		.bit = ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+	},
+	{
+		.speed = SPEED_10,
+		.duplex = DUPLEX_HALF,
+		.bit = ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+	},
+};
+
+/**
+ * phy_lookup_setting - lookup a PHY setting
+ * @speed: speed to match
+ * @duplex: duplex to match
+ * @mask: allowed link modes
+ * @maxbit: bit size of link modes
+ * @exact: an exact match is required
+ *
+ * Search the settings array for a setting that matches the speed and
+ * duplex, and which is supported.
+ *
+ * If @exact is unset, either an exact match or %NULL for no match will
+ * be returned.
+ *
+ * If @exact is set, an exact match, the fastest supported setting at
+ * or below the specified speed, the slowest supported setting, or if
+ * they all fail, %NULL will be returned.
+ */
+const struct phy_setting *
+phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
+		   size_t maxbit, bool exact)
+{
+	const struct phy_setting *p, *match = NULL, *last = NULL;
+	int i;
+
+	for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
+		if (p->bit < maxbit && test_bit(p->bit, mask)) {
+			last = p;
+			if (p->speed == speed && p->duplex == duplex) {
+				/* Exact match for speed and duplex */
+				match = p;
+				break;
+			} else if (!exact) {
+				if (!match && p->speed <= speed)
+					/* Candidate */
+					match = p;
+
+				if (p->speed < speed)
+					break;
+			}
+		}
+	}
+
+	if (!match && !exact)
+		match = last;
+
+	return match;
+}
+EXPORT_SYMBOL_GPL(phy_lookup_setting);
+
+size_t phy_speeds(unsigned int *speeds, size_t size,
+		  unsigned long *mask, size_t maxbit)
+{
+	size_t count;
+	int i;
+
+	for (i = 0, count = 0; i < ARRAY_SIZE(settings) && count < size; i++)
+		if (settings[i].bit < maxbit &&
+		    test_bit(settings[i].bit, mask) &&
+		    (count == 0 || speeds[count - 1] != settings[i].speed))
+			speeds[count++] = settings[i].speed;
+
+	return count;
+}
+
 static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad,
 			     u16 regnum)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/phy_device.c linux-libre-4.14-rc8-gnu/drivers/net/phy/phy_device.c
--- linux-libre-4.13-gnu/drivers/net/phy/phy_device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/phy_device.c	2017-11-05 16:05:14.000000000 -0500
@@ -688,6 +688,19 @@ struct phy_device *phy_find_first(struct
 }
 EXPORT_SYMBOL(phy_find_first);
 
+static void phy_link_change(struct phy_device *phydev, bool up, bool do_carrier)
+{
+	struct net_device *netdev = phydev->attached_dev;
+
+	if (do_carrier) {
+		if (up)
+			netif_carrier_on(netdev);
+		else
+			netif_carrier_off(netdev);
+	}
+	phydev->adjust_link(netdev);
+}
+
 /**
  * phy_prepare_link - prepares the PHY layer to monitor link status
  * @phydev: target phy_device struct
@@ -861,21 +874,37 @@ void phy_attached_info(struct phy_device
 }
 EXPORT_SYMBOL(phy_attached_info);
 
-#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)"
+#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%s)"
 void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
 {
 	const char *drv_name = phydev->drv ? phydev->drv->name : "unbound";
+	char *irq_str;
+	char irq_num[8];
+
+	switch(phydev->irq) {
+	case PHY_POLL:
+		irq_str = "POLL";
+		break;
+	case PHY_IGNORE_INTERRUPT:
+		irq_str = "IGNORE";
+		break;
+	default:
+		snprintf(irq_num, sizeof(irq_num), "%d", phydev->irq);
+		irq_str = irq_num;
+		break;
+	}
+
 
 	if (!fmt) {
 		dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n",
 			 drv_name, phydev_name(phydev),
-			 phydev->irq);
+			 irq_str);
 	} else {
 		va_list ap;
 
 		dev_info(&phydev->mdio.dev, ATTACHED_FMT,
 			 drv_name, phydev_name(phydev),
-			 phydev->irq);
+			 irq_str);
 
 		va_start(ap, fmt);
 		vprintk(fmt, ap);
@@ -953,6 +982,7 @@ int phy_attach_direct(struct net_device
 		goto error;
 	}
 
+	phydev->phy_link_change = phy_link_change;
 	phydev->attached_dev = dev;
 	dev->phydev = phydev;
 
@@ -1072,6 +1102,7 @@ void phy_detach(struct phy_device *phyde
 	phydev->attached_dev->phydev = NULL;
 	phydev->attached_dev = NULL;
 	phy_suspend(phydev);
+	phydev->phylink = NULL;
 
 	phy_led_triggers_unregister(phydev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/phylink.c linux-libre-4.14-rc8-gnu/drivers/net/phy/phylink.c
--- linux-libre-4.13-gnu/drivers/net/phy/phylink.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/phylink.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1462 @@
+/*
+ * phylink models the MAC to optional PHY connection, supporting
+ * technologies such as SFP cages where the PHY is hot-pluggable.
+ *
+ * Copyright (C) 2015 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/ethtool.h>
+#include <linux/export.h>
+#include <linux/gpio/consumer.h>
+#include <linux/netdevice.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
+#include <linux/phy.h>
+#include <linux/phy_fixed.h>
+#include <linux/phylink.h>
+#include <linux/rtnetlink.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+
+#include "sfp.h"
+#include "swphy.h"
+
+#define SUPPORTED_INTERFACES \
+	(SUPPORTED_TP | SUPPORTED_MII | SUPPORTED_FIBRE | \
+	 SUPPORTED_BNC | SUPPORTED_AUI | SUPPORTED_Backplane)
+#define ADVERTISED_INTERFACES \
+	(ADVERTISED_TP | ADVERTISED_MII | ADVERTISED_FIBRE | \
+	 ADVERTISED_BNC | ADVERTISED_AUI | ADVERTISED_Backplane)
+
+enum {
+	PHYLINK_DISABLE_STOPPED,
+	PHYLINK_DISABLE_LINK,
+};
+
+struct phylink {
+	struct net_device *netdev;
+	const struct phylink_mac_ops *ops;
+
+	unsigned long phylink_disable_state; /* bitmask of disables */
+	struct phy_device *phydev;
+	phy_interface_t link_interface;	/* PHY_INTERFACE_xxx */
+	u8 link_an_mode;		/* MLO_AN_xxx */
+	u8 link_port;			/* The current non-phy ethtool port */
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+
+	/* The link configuration settings */
+	struct phylink_link_state link_config;
+	struct gpio_desc *link_gpio;
+
+	struct mutex state_mutex;
+	struct phylink_link_state phy_state;
+	struct work_struct resolve;
+
+	bool mac_link_dropped;
+
+	struct sfp_bus *sfp_bus;
+};
+
+static inline void linkmode_zero(unsigned long *dst)
+{
+	bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
+{
+	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
+				const unsigned long *b)
+{
+	bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
+				const unsigned long *b)
+{
+	bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static inline bool linkmode_empty(const unsigned long *src)
+{
+	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+void phylink_set_port_modes(unsigned long *mask)
+{
+	phylink_set(mask, TP);
+	phylink_set(mask, AUI);
+	phylink_set(mask, MII);
+	phylink_set(mask, FIBRE);
+	phylink_set(mask, BNC);
+	phylink_set(mask, Backplane);
+}
+EXPORT_SYMBOL_GPL(phylink_set_port_modes);
+
+static int phylink_is_empty_linkmode(const unsigned long *linkmode)
+{
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = { 0, };
+
+	phylink_set_port_modes(tmp);
+	phylink_set(tmp, Autoneg);
+	phylink_set(tmp, Pause);
+	phylink_set(tmp, Asym_Pause);
+
+	bitmap_andnot(tmp, linkmode, tmp, __ETHTOOL_LINK_MODE_MASK_NBITS);
+
+	return linkmode_empty(tmp);
+}
+
+static const char *phylink_an_mode_str(unsigned int mode)
+{
+	static const char *modestr[] = {
+		[MLO_AN_PHY] = "phy",
+		[MLO_AN_FIXED] = "fixed",
+		[MLO_AN_SGMII] = "SGMII",
+		[MLO_AN_8023Z] = "802.3z",
+	};
+
+	return mode < ARRAY_SIZE(modestr) ? modestr[mode] : "unknown";
+}
+
+static int phylink_validate(struct phylink *pl, unsigned long *supported,
+			    struct phylink_link_state *state)
+{
+	pl->ops->validate(pl->netdev, supported, state);
+
+	return phylink_is_empty_linkmode(supported) ? -EINVAL : 0;
+}
+
+static int phylink_parse_fixedlink(struct phylink *pl, struct device_node *np)
+{
+	struct device_node *fixed_node;
+	const struct phy_setting *s;
+	struct gpio_desc *desc;
+	const __be32 *fixed_prop;
+	u32 speed;
+	int ret, len;
+
+	fixed_node = of_get_child_by_name(np, "fixed-link");
+	if (fixed_node) {
+		ret = of_property_read_u32(fixed_node, "speed", &speed);
+
+		pl->link_config.speed = speed;
+		pl->link_config.duplex = DUPLEX_HALF;
+
+		if (of_property_read_bool(fixed_node, "full-duplex"))
+			pl->link_config.duplex = DUPLEX_FULL;
+
+		/* We treat the "pause" and "asym-pause" terminology as
+		 * defining the link partner's ability. */
+		if (of_property_read_bool(fixed_node, "pause"))
+			pl->link_config.pause |= MLO_PAUSE_SYM;
+		if (of_property_read_bool(fixed_node, "asym-pause"))
+			pl->link_config.pause |= MLO_PAUSE_ASYM;
+
+		if (ret == 0) {
+			desc = fwnode_get_named_gpiod(&fixed_node->fwnode,
+						      "link-gpios", 0,
+						      GPIOD_IN, "?");
+
+			if (!IS_ERR(desc))
+				pl->link_gpio = desc;
+			else if (desc == ERR_PTR(-EPROBE_DEFER))
+				ret = -EPROBE_DEFER;
+		}
+		of_node_put(fixed_node);
+
+		if (ret)
+			return ret;
+	} else {
+		fixed_prop = of_get_property(np, "fixed-link", &len);
+		if (!fixed_prop) {
+			netdev_err(pl->netdev, "broken fixed-link?\n");
+			return -EINVAL;
+		}
+		if (len == 5 * sizeof(*fixed_prop)) {
+			pl->link_config.duplex = be32_to_cpu(fixed_prop[1]) ?
+						DUPLEX_FULL : DUPLEX_HALF;
+			pl->link_config.speed = be32_to_cpu(fixed_prop[2]);
+			if (be32_to_cpu(fixed_prop[3]))
+				pl->link_config.pause |= MLO_PAUSE_SYM;
+			if (be32_to_cpu(fixed_prop[4]))
+				pl->link_config.pause |= MLO_PAUSE_ASYM;
+		}
+	}
+
+	if (pl->link_config.speed > SPEED_1000 &&
+	    pl->link_config.duplex != DUPLEX_FULL)
+		netdev_warn(pl->netdev, "fixed link specifies half duplex for %dMbps link?\n",
+			    pl->link_config.speed);
+
+	bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+	linkmode_copy(pl->link_config.advertising, pl->supported);
+	phylink_validate(pl, pl->supported, &pl->link_config);
+
+	s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex,
+			       pl->supported,
+			       __ETHTOOL_LINK_MODE_MASK_NBITS, true);
+	linkmode_zero(pl->supported);
+	phylink_set(pl->supported, MII);
+	if (s) {
+		__set_bit(s->bit, pl->supported);
+	} else {
+		netdev_warn(pl->netdev, "fixed link %s duplex %dMbps not recognised\n",
+			    pl->link_config.duplex == DUPLEX_FULL ? "full" : "half",
+			    pl->link_config.speed);
+	}
+
+	linkmode_and(pl->link_config.advertising, pl->link_config.advertising,
+		     pl->supported);
+
+	pl->link_config.link = 1;
+	pl->link_config.an_complete = 1;
+
+	return 0;
+}
+
+static int phylink_parse_mode(struct phylink *pl, struct device_node *np)
+{
+	struct device_node *dn;
+	const char *managed;
+
+	dn = of_get_child_by_name(np, "fixed-link");
+	if (dn || of_find_property(np, "fixed-link", NULL))
+		pl->link_an_mode = MLO_AN_FIXED;
+	of_node_put(dn);
+
+	if (of_property_read_string(np, "managed", &managed) == 0 &&
+	    strcmp(managed, "in-band-status") == 0) {
+		if (pl->link_an_mode == MLO_AN_FIXED) {
+			netdev_err(pl->netdev,
+				   "can't use both fixed-link and in-band-status\n");
+			return -EINVAL;
+		}
+
+		linkmode_zero(pl->supported);
+		phylink_set(pl->supported, MII);
+		phylink_set(pl->supported, Autoneg);
+		phylink_set(pl->supported, Asym_Pause);
+		phylink_set(pl->supported, Pause);
+		pl->link_config.an_enabled = true;
+
+		switch (pl->link_config.interface) {
+		case PHY_INTERFACE_MODE_SGMII:
+			phylink_set(pl->supported, 10baseT_Half);
+			phylink_set(pl->supported, 10baseT_Full);
+			phylink_set(pl->supported, 100baseT_Half);
+			phylink_set(pl->supported, 100baseT_Full);
+			phylink_set(pl->supported, 1000baseT_Half);
+			phylink_set(pl->supported, 1000baseT_Full);
+			pl->link_an_mode = MLO_AN_SGMII;
+			break;
+
+		case PHY_INTERFACE_MODE_1000BASEX:
+			phylink_set(pl->supported, 1000baseX_Full);
+			pl->link_an_mode = MLO_AN_8023Z;
+			break;
+
+		case PHY_INTERFACE_MODE_2500BASEX:
+			phylink_set(pl->supported, 2500baseX_Full);
+			pl->link_an_mode = MLO_AN_8023Z;
+			break;
+
+		case PHY_INTERFACE_MODE_10GKR:
+			phylink_set(pl->supported, 10baseT_Half);
+			phylink_set(pl->supported, 10baseT_Full);
+			phylink_set(pl->supported, 100baseT_Half);
+			phylink_set(pl->supported, 100baseT_Full);
+			phylink_set(pl->supported, 1000baseT_Half);
+			phylink_set(pl->supported, 1000baseT_Full);
+			phylink_set(pl->supported, 1000baseX_Full);
+			phylink_set(pl->supported, 10000baseKR_Full);
+			phylink_set(pl->supported, 10000baseCR_Full);
+			phylink_set(pl->supported, 10000baseSR_Full);
+			phylink_set(pl->supported, 10000baseLR_Full);
+			phylink_set(pl->supported, 10000baseLRM_Full);
+			phylink_set(pl->supported, 10000baseER_Full);
+			pl->link_an_mode = MLO_AN_SGMII;
+			break;
+
+		default:
+			netdev_err(pl->netdev,
+				   "incorrect link mode %s for in-band status\n",
+				   phy_modes(pl->link_config.interface));
+			return -EINVAL;
+		}
+
+		linkmode_copy(pl->link_config.advertising, pl->supported);
+
+		if (phylink_validate(pl, pl->supported, &pl->link_config)) {
+			netdev_err(pl->netdev,
+				   "failed to validate link configuration for in-band status\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static void phylink_mac_config(struct phylink *pl,
+			       const struct phylink_link_state *state)
+{
+	netdev_dbg(pl->netdev,
+		   "%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
+		   __func__, phylink_an_mode_str(pl->link_an_mode),
+		   phy_modes(state->interface),
+		   phy_speed_to_str(state->speed),
+		   phy_duplex_to_str(state->duplex),
+		   __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
+		   state->pause, state->link, state->an_enabled);
+
+	pl->ops->mac_config(pl->netdev, pl->link_an_mode, state);
+}
+
+static void phylink_mac_an_restart(struct phylink *pl)
+{
+	if (pl->link_config.an_enabled &&
+	    (pl->link_config.interface == PHY_INTERFACE_MODE_1000BASEX ||
+	     pl->link_config.interface == PHY_INTERFACE_MODE_2500BASEX))
+		pl->ops->mac_an_restart(pl->netdev);
+}
+
+static int phylink_get_mac_state(struct phylink *pl, struct phylink_link_state *state)
+{
+	struct net_device *ndev = pl->netdev;
+
+	linkmode_copy(state->advertising, pl->link_config.advertising);
+	linkmode_zero(state->lp_advertising);
+	state->interface = pl->link_config.interface;
+	state->an_enabled = pl->link_config.an_enabled;
+	state->link = 1;
+
+	return pl->ops->mac_link_state(ndev, state);
+}
+
+/* The fixed state is... fixed except for the link state,
+ * which may be determined by a GPIO.
+ */
+static void phylink_get_fixed_state(struct phylink *pl, struct phylink_link_state *state)
+{
+	*state = pl->link_config;
+	if (pl->link_gpio)
+		state->link = !!gpiod_get_value(pl->link_gpio);
+}
+
+/* Flow control is resolved according to our and the link partners
+ * advertisments using the following drawn from the 802.3 specs:
+ *  Local device  Link partner
+ *  Pause AsymDir Pause AsymDir Result
+ *    1     X       1     X     TX+RX
+ *    0     1       1     1     RX
+ *    1     1       0     1     TX
+ */
+static void phylink_resolve_flow(struct phylink *pl,
+	struct phylink_link_state *state)
+{
+	int new_pause = 0;
+
+	if (pl->link_config.pause & MLO_PAUSE_AN) {
+		int pause = 0;
+
+		if (phylink_test(pl->link_config.advertising, Pause))
+			pause |= MLO_PAUSE_SYM;
+		if (phylink_test(pl->link_config.advertising, Asym_Pause))
+			pause |= MLO_PAUSE_ASYM;
+
+		pause &= state->pause;
+
+		if (pause & MLO_PAUSE_SYM)
+			new_pause = MLO_PAUSE_TX | MLO_PAUSE_RX;
+		else if (pause & MLO_PAUSE_ASYM)
+			new_pause = state->pause & MLO_PAUSE_SYM ?
+				 MLO_PAUSE_RX : MLO_PAUSE_TX;
+	} else {
+		new_pause = pl->link_config.pause & MLO_PAUSE_TXRX_MASK;
+	}
+
+	state->pause &= ~MLO_PAUSE_TXRX_MASK;
+	state->pause |= new_pause;
+}
+
+static const char *phylink_pause_to_str(int pause)
+{
+	switch (pause & MLO_PAUSE_TXRX_MASK) {
+	case MLO_PAUSE_TX | MLO_PAUSE_RX:
+		return "rx/tx";
+	case MLO_PAUSE_TX:
+		return "tx";
+	case MLO_PAUSE_RX:
+		return "rx";
+	default:
+		return "off";
+	}
+}
+
+static void phylink_resolve(struct work_struct *w)
+{
+	struct phylink *pl = container_of(w, struct phylink, resolve);
+	struct phylink_link_state link_state;
+	struct net_device *ndev = pl->netdev;
+
+	mutex_lock(&pl->state_mutex);
+	if (pl->phylink_disable_state) {
+		pl->mac_link_dropped = false;
+		link_state.link = false;
+	} else if (pl->mac_link_dropped) {
+		link_state.link = false;
+	} else {
+		switch (pl->link_an_mode) {
+		case MLO_AN_PHY:
+			link_state = pl->phy_state;
+			phylink_resolve_flow(pl, &link_state);
+			phylink_mac_config(pl, &link_state);
+			break;
+
+		case MLO_AN_FIXED:
+			phylink_get_fixed_state(pl, &link_state);
+			phylink_mac_config(pl, &link_state);
+			break;
+
+		case MLO_AN_SGMII:
+			phylink_get_mac_state(pl, &link_state);
+			if (pl->phydev) {
+				bool changed = false;
+
+				link_state.link = link_state.link &&
+						  pl->phy_state.link;
+
+				if (pl->phy_state.interface !=
+				    link_state.interface) {
+					link_state.interface = pl->phy_state.interface;
+					changed = true;
+				}
+
+				/* Propagate the flow control from the PHY
+				 * to the MAC. Also propagate the interface
+				 * if changed.
+				 */
+				if (pl->phy_state.link || changed) {
+					link_state.pause |= pl->phy_state.pause;
+					phylink_resolve_flow(pl, &link_state);
+
+					phylink_mac_config(pl, &link_state);
+				}
+			}
+			break;
+
+		case MLO_AN_8023Z:
+			phylink_get_mac_state(pl, &link_state);
+			break;
+		}
+	}
+
+	if (link_state.link != netif_carrier_ok(ndev)) {
+		if (!link_state.link) {
+			netif_carrier_off(ndev);
+			pl->ops->mac_link_down(ndev, pl->link_an_mode);
+			netdev_info(ndev, "Link is Down\n");
+		} else {
+			pl->ops->mac_link_up(ndev, pl->link_an_mode,
+					     pl->phydev);
+
+			netif_carrier_on(ndev);
+
+			netdev_info(ndev,
+				    "Link is Up - %s/%s - flow control %s\n",
+				    phy_speed_to_str(link_state.speed),
+				    phy_duplex_to_str(link_state.duplex),
+				    phylink_pause_to_str(link_state.pause));
+		}
+	}
+	if (!link_state.link && pl->mac_link_dropped) {
+		pl->mac_link_dropped = false;
+		queue_work(system_power_efficient_wq, &pl->resolve);
+	}
+	mutex_unlock(&pl->state_mutex);
+}
+
+static void phylink_run_resolve(struct phylink *pl)
+{
+	if (!pl->phylink_disable_state)
+		queue_work(system_power_efficient_wq, &pl->resolve);
+}
+
+static const struct sfp_upstream_ops sfp_phylink_ops;
+
+static int phylink_register_sfp(struct phylink *pl, struct device_node *np)
+{
+	struct device_node *sfp_np;
+
+	sfp_np = of_parse_phandle(np, "sfp", 0);
+	if (!sfp_np)
+		return 0;
+
+	pl->sfp_bus = sfp_register_upstream(sfp_np, pl->netdev, pl,
+					    &sfp_phylink_ops);
+	if (!pl->sfp_bus)
+		return -ENOMEM;
+
+	return 0;
+}
+
+struct phylink *phylink_create(struct net_device *ndev, struct device_node *np,
+	phy_interface_t iface, const struct phylink_mac_ops *ops)
+{
+	struct phylink *pl;
+	int ret;
+
+	pl = kzalloc(sizeof(*pl), GFP_KERNEL);
+	if (!pl)
+		return ERR_PTR(-ENOMEM);
+
+	mutex_init(&pl->state_mutex);
+	INIT_WORK(&pl->resolve, phylink_resolve);
+	pl->netdev = ndev;
+	pl->phy_state.interface = iface;
+	pl->link_interface = iface;
+	pl->link_port = PORT_MII;
+	pl->link_config.interface = iface;
+	pl->link_config.pause = MLO_PAUSE_AN;
+	pl->link_config.speed = SPEED_UNKNOWN;
+	pl->link_config.duplex = DUPLEX_UNKNOWN;
+	pl->ops = ops;
+	__set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
+
+	bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+	linkmode_copy(pl->link_config.advertising, pl->supported);
+	phylink_validate(pl, pl->supported, &pl->link_config);
+
+	ret = phylink_parse_mode(pl, np);
+	if (ret < 0) {
+		kfree(pl);
+		return ERR_PTR(ret);
+	}
+
+	if (pl->link_an_mode == MLO_AN_FIXED) {
+		ret = phylink_parse_fixedlink(pl, np);
+		if (ret < 0) {
+			kfree(pl);
+			return ERR_PTR(ret);
+		}
+	}
+
+	ret = phylink_register_sfp(pl, np);
+	if (ret < 0) {
+		kfree(pl);
+		return ERR_PTR(ret);
+	}
+
+	return pl;
+}
+EXPORT_SYMBOL_GPL(phylink_create);
+
+void phylink_destroy(struct phylink *pl)
+{
+	if (pl->sfp_bus)
+		sfp_unregister_upstream(pl->sfp_bus);
+
+	cancel_work_sync(&pl->resolve);
+	kfree(pl);
+}
+EXPORT_SYMBOL_GPL(phylink_destroy);
+
+void phylink_phy_change(struct phy_device *phydev, bool up, bool do_carrier)
+{
+	struct phylink *pl = phydev->phylink;
+
+	mutex_lock(&pl->state_mutex);
+	pl->phy_state.speed = phydev->speed;
+	pl->phy_state.duplex = phydev->duplex;
+	pl->phy_state.pause = MLO_PAUSE_NONE;
+	if (phydev->pause)
+		pl->phy_state.pause |= MLO_PAUSE_SYM;
+	if (phydev->asym_pause)
+		pl->phy_state.pause |= MLO_PAUSE_ASYM;
+	pl->phy_state.interface = phydev->interface;
+	pl->phy_state.link = up;
+	mutex_unlock(&pl->state_mutex);
+
+	phylink_run_resolve(pl);
+
+	netdev_dbg(pl->netdev, "phy link %s %s/%s/%s\n", up ? "up" : "down",
+	           phy_modes(phydev->interface),
+		   phy_speed_to_str(phydev->speed),
+		   phy_duplex_to_str(phydev->duplex));
+}
+
+static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
+{
+	struct phylink_link_state config;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+	u32 advertising;
+	int ret;
+
+	memset(&config, 0, sizeof(config));
+	ethtool_convert_legacy_u32_to_link_mode(supported, phy->supported);
+	ethtool_convert_legacy_u32_to_link_mode(config.advertising,
+						phy->advertising);
+	config.interface = pl->link_config.interface;
+
+	/*
+	 * This is the new way of dealing with flow control for PHYs,
+	 * as described by Timur Tabi in commit 529ed1275263 ("net: phy:
+	 * phy drivers should not set SUPPORTED_[Asym_]Pause") except
+	 * using our validate call to the MAC, we rely upon the MAC
+	 * clearing the bits from both supported and advertising fields.
+	 */
+	if (phylink_test(supported, Pause))
+		phylink_set(config.advertising, Pause);
+	if (phylink_test(supported, Asym_Pause))
+		phylink_set(config.advertising, Asym_Pause);
+
+	ret = phylink_validate(pl, supported, &config);
+	if (ret)
+		return ret;
+
+	phy->phylink = pl;
+	phy->phy_link_change = phylink_phy_change;
+
+	netdev_info(pl->netdev,
+		    "PHY [%s] driver [%s]\n", dev_name(&phy->mdio.dev),
+		    phy->drv->name);
+
+	mutex_lock(&phy->lock);
+	mutex_lock(&pl->state_mutex);
+	pl->netdev->phydev = phy;
+	pl->phydev = phy;
+	linkmode_copy(pl->supported, supported);
+	linkmode_copy(pl->link_config.advertising, config.advertising);
+
+	/* Restrict the phy advertisment according to the MAC support. */
+	ethtool_convert_link_mode_to_legacy_u32(&advertising, config.advertising);
+	phy->advertising = advertising;
+	mutex_unlock(&pl->state_mutex);
+	mutex_unlock(&phy->lock);
+
+	netdev_dbg(pl->netdev,
+		   "phy: setting supported %*pb advertising 0x%08x\n",
+		   __ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
+		   phy->advertising);
+
+	phy_start_machine(phy);
+	if (phy->irq > 0)
+		phy_start_interrupts(phy);
+
+	return 0;
+}
+
+int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
+{
+	int ret;
+
+	ret = phy_attach_direct(pl->netdev, phy, 0, pl->link_interface);
+	if (ret)
+		return ret;
+
+	ret = phylink_bringup_phy(pl, phy);
+	if (ret)
+		phy_detach(phy);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_connect_phy);
+
+int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn)
+{
+	struct device_node *phy_node;
+	struct phy_device *phy_dev;
+	int ret;
+
+	/* Fixed links are handled without needing a PHY */
+	if (pl->link_an_mode == MLO_AN_FIXED)
+		return 0;
+
+	phy_node = of_parse_phandle(dn, "phy-handle", 0);
+	if (!phy_node)
+		phy_node = of_parse_phandle(dn, "phy", 0);
+	if (!phy_node)
+		phy_node = of_parse_phandle(dn, "phy-device", 0);
+
+	if (!phy_node) {
+		if (pl->link_an_mode == MLO_AN_PHY) {
+			netdev_err(pl->netdev, "unable to find PHY node\n");
+			return -ENODEV;
+		}
+		return 0;
+	}
+
+	phy_dev = of_phy_attach(pl->netdev, phy_node, 0, pl->link_interface);
+	/* We're done with the phy_node handle */
+	of_node_put(phy_node);
+
+	if (!phy_dev)
+		return -ENODEV;
+
+	ret = phylink_bringup_phy(pl, phy_dev);
+	if (ret)
+		phy_detach(phy_dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_of_phy_connect);
+
+void phylink_disconnect_phy(struct phylink *pl)
+{
+	struct phy_device *phy;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	phy = pl->phydev;
+	if (phy) {
+		mutex_lock(&phy->lock);
+		mutex_lock(&pl->state_mutex);
+		pl->netdev->phydev = NULL;
+		pl->phydev = NULL;
+		mutex_unlock(&pl->state_mutex);
+		mutex_unlock(&phy->lock);
+		flush_work(&pl->resolve);
+
+		phy_disconnect(phy);
+	}
+}
+EXPORT_SYMBOL_GPL(phylink_disconnect_phy);
+
+void phylink_mac_change(struct phylink *pl, bool up)
+{
+	if (!up)
+		pl->mac_link_dropped = true;
+	phylink_run_resolve(pl);
+	netdev_dbg(pl->netdev, "mac link %s\n", up ? "up" : "down");
+}
+EXPORT_SYMBOL_GPL(phylink_mac_change);
+
+void phylink_start(struct phylink *pl)
+{
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	netdev_info(pl->netdev, "configuring for %s/%s link mode\n",
+		    phylink_an_mode_str(pl->link_an_mode),
+		    phy_modes(pl->link_config.interface));
+
+	/* Apply the link configuration to the MAC when starting. This allows
+	 * a fixed-link to start with the correct parameters, and also
+	 * ensures that we set the appropriate advertisment for Serdes links.
+	 */
+	phylink_resolve_flow(pl, &pl->link_config);
+	phylink_mac_config(pl, &pl->link_config);
+
+	clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
+	phylink_run_resolve(pl);
+
+	if (pl->sfp_bus)
+		sfp_upstream_start(pl->sfp_bus);
+	if (pl->phydev)
+		phy_start(pl->phydev);
+}
+EXPORT_SYMBOL_GPL(phylink_start);
+
+void phylink_stop(struct phylink *pl)
+{
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		phy_stop(pl->phydev);
+	if (pl->sfp_bus)
+		sfp_upstream_stop(pl->sfp_bus);
+
+	set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
+	flush_work(&pl->resolve);
+}
+EXPORT_SYMBOL_GPL(phylink_stop);
+
+void phylink_ethtool_get_wol(struct phylink *pl, struct ethtool_wolinfo *wol)
+{
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	wol->supported = 0;
+	wol->wolopts = 0;
+
+	if (pl->phydev)
+		phy_ethtool_get_wol(pl->phydev, wol);
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_wol);
+
+int phylink_ethtool_set_wol(struct phylink *pl, struct ethtool_wolinfo *wol)
+{
+	int ret = -EOPNOTSUPP;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_ethtool_set_wol(pl->phydev, wol);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_set_wol);
+
+static void phylink_merge_link_mode(unsigned long *dst, const unsigned long *b)
+{
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask);
+
+	linkmode_zero(mask);
+	phylink_set_port_modes(mask);
+
+	linkmode_and(dst, dst, mask);
+	linkmode_or(dst, dst, b);
+}
+
+static void phylink_get_ksettings(const struct phylink_link_state *state,
+				  struct ethtool_link_ksettings *kset)
+{
+	phylink_merge_link_mode(kset->link_modes.advertising, state->advertising);
+	linkmode_copy(kset->link_modes.lp_advertising, state->lp_advertising);
+	kset->base.speed = state->speed;
+	kset->base.duplex = state->duplex;
+	kset->base.autoneg = state->an_enabled ? AUTONEG_ENABLE :
+				AUTONEG_DISABLE;
+}
+
+int phylink_ethtool_ksettings_get(struct phylink *pl,
+	struct ethtool_link_ksettings *kset)
+{
+	struct phylink_link_state link_state;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev) {
+		phy_ethtool_ksettings_get(pl->phydev, kset);
+	} else {
+		kset->base.port = pl->link_port;
+	}
+
+	linkmode_copy(kset->link_modes.supported, pl->supported);
+
+	switch (pl->link_an_mode) {
+	case MLO_AN_FIXED:
+		/* We are using fixed settings. Report these as the
+		 * current link settings - and note that these also
+		 * represent the supported speeds/duplex/pause modes.
+		 */
+		phylink_get_fixed_state(pl, &link_state);
+		phylink_get_ksettings(&link_state, kset);
+		break;
+
+	case MLO_AN_SGMII:
+		/* If there is a phy attached, then use the reported
+		 * settings from the phy with no modification.
+		 */
+		if (pl->phydev)
+			break;
+
+	case MLO_AN_8023Z:
+		phylink_get_mac_state(pl, &link_state);
+
+		/* The MAC is reporting the link results from its own PCS
+		 * layer via in-band status. Report these as the current
+		 * link settings.
+		 */
+		phylink_get_ksettings(&link_state, kset);
+		break;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_get);
+
+int phylink_ethtool_ksettings_set(struct phylink *pl,
+	const struct ethtool_link_ksettings *kset)
+{
+	struct ethtool_link_ksettings our_kset;
+	struct phylink_link_state config;
+	int ret;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (kset->base.autoneg != AUTONEG_DISABLE &&
+	    kset->base.autoneg != AUTONEG_ENABLE)
+		return -EINVAL;
+
+	config = pl->link_config;
+
+	/* Mask out unsupported advertisments */
+	linkmode_and(config.advertising, kset->link_modes.advertising,
+		     pl->supported);
+
+	/* FIXME: should we reject autoneg if phy/mac does not support it? */
+	if (kset->base.autoneg == AUTONEG_DISABLE) {
+		const struct phy_setting *s;
+
+		/* Autonegotiation disabled, select a suitable speed and
+		 * duplex.
+		 */
+		s = phy_lookup_setting(kset->base.speed, kset->base.duplex,
+				       pl->supported,
+				       __ETHTOOL_LINK_MODE_MASK_NBITS, false);
+		if (!s)
+			return -EINVAL;
+
+		/* If we have a fixed link (as specified by firmware), refuse
+		 * to change link parameters.
+		 */
+		if (pl->link_an_mode == MLO_AN_FIXED &&
+		    (s->speed != pl->link_config.speed ||
+		     s->duplex != pl->link_config.duplex))
+			return -EINVAL;
+
+		config.speed = s->speed;
+		config.duplex = s->duplex;
+		config.an_enabled = false;
+
+		__clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, config.advertising);
+	} else {
+		/* If we have a fixed link, refuse to enable autonegotiation */
+		if (pl->link_an_mode == MLO_AN_FIXED)
+			return -EINVAL;
+
+		config.speed = SPEED_UNKNOWN;
+		config.duplex = DUPLEX_UNKNOWN;
+		config.an_enabled = true;
+
+		__set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, config.advertising);
+	}
+
+	if (phylink_validate(pl, pl->supported, &config))
+		return -EINVAL;
+
+	/* If autonegotiation is enabled, we must have an advertisment */
+	if (config.an_enabled && phylink_is_empty_linkmode(config.advertising))
+		return -EINVAL;
+
+	our_kset = *kset;
+	linkmode_copy(our_kset.link_modes.advertising, config.advertising);
+	our_kset.base.speed = config.speed;
+	our_kset.base.duplex = config.duplex;
+
+	/* If we have a PHY, configure the phy */
+	if (pl->phydev) {
+		ret = phy_ethtool_ksettings_set(pl->phydev, &our_kset);
+		if (ret)
+			return ret;
+	}
+
+	mutex_lock(&pl->state_mutex);
+	/* Configure the MAC to match the new settings */
+	linkmode_copy(pl->link_config.advertising, our_kset.link_modes.advertising);
+	pl->link_config.speed = our_kset.base.speed;
+	pl->link_config.duplex = our_kset.base.duplex;
+	pl->link_config.an_enabled = our_kset.base.autoneg != AUTONEG_DISABLE;
+
+	if (!test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) {
+		phylink_mac_config(pl, &pl->link_config);
+		phylink_mac_an_restart(pl);
+	}
+	mutex_unlock(&pl->state_mutex);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_set);
+
+int phylink_ethtool_nway_reset(struct phylink *pl)
+{
+	int ret = 0;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_restart_aneg(pl->phydev);
+	phylink_mac_an_restart(pl);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_nway_reset);
+
+void phylink_ethtool_get_pauseparam(struct phylink *pl,
+				    struct ethtool_pauseparam *pause)
+{
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	pause->autoneg = !!(pl->link_config.pause & MLO_PAUSE_AN);
+	pause->rx_pause = !!(pl->link_config.pause & MLO_PAUSE_RX);
+	pause->tx_pause = !!(pl->link_config.pause & MLO_PAUSE_TX);
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_pauseparam);
+
+int phylink_ethtool_set_pauseparam(struct phylink *pl,
+				   struct ethtool_pauseparam *pause)
+{
+	struct phylink_link_state *config = &pl->link_config;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (!phylink_test(pl->supported, Pause) &&
+	    !phylink_test(pl->supported, Asym_Pause))
+		return -EOPNOTSUPP;
+
+	if (!phylink_test(pl->supported, Asym_Pause) &&
+	    !pause->autoneg && pause->rx_pause != pause->tx_pause)
+		return -EINVAL;
+
+	config->pause &= ~(MLO_PAUSE_AN | MLO_PAUSE_TXRX_MASK);
+
+	if (pause->autoneg)
+		config->pause |= MLO_PAUSE_AN;
+	if (pause->rx_pause)
+		config->pause |= MLO_PAUSE_RX;
+	if (pause->tx_pause)
+		config->pause |= MLO_PAUSE_TX;
+
+	if (!test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) {
+		switch (pl->link_an_mode) {
+		case MLO_AN_PHY:
+			/* Silently mark the carrier down, and then trigger a resolve */
+			netif_carrier_off(pl->netdev);
+			phylink_run_resolve(pl);
+			break;
+
+		case MLO_AN_FIXED:
+			/* Should we allow fixed links to change against the config? */
+			phylink_resolve_flow(pl, config);
+			phylink_mac_config(pl, config);
+			break;
+
+		case MLO_AN_SGMII:
+		case MLO_AN_8023Z:
+			phylink_mac_config(pl, config);
+			phylink_mac_an_restart(pl);
+			break;
+		}
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
+
+int phylink_ethtool_get_module_info(struct phylink *pl,
+				    struct ethtool_modinfo *modinfo)
+{
+	int ret = -EOPNOTSUPP;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->sfp_bus)
+		ret = sfp_get_module_info(pl->sfp_bus, modinfo);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_info);
+
+int phylink_ethtool_get_module_eeprom(struct phylink *pl,
+				      struct ethtool_eeprom *ee, u8 *buf)
+{
+	int ret = -EOPNOTSUPP;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->sfp_bus)
+		ret = sfp_get_module_eeprom(pl->sfp_bus, ee, buf);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_eeprom);
+
+int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
+{
+	int ret = -EPROTONOSUPPORT;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_init_eee(pl->phydev, clk_stop_enable);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_init_eee);
+
+int phylink_get_eee_err(struct phylink *pl)
+{
+	int ret = 0;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_get_eee_err(pl->phydev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_get_eee_err);
+
+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
+{
+	int ret = -EOPNOTSUPP;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_ethtool_get_eee(pl->phydev, eee);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
+
+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
+{
+	int ret = -EOPNOTSUPP;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev)
+		ret = phy_ethtool_set_eee(pl->phydev, eee);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);
+
+/* This emulates MII registers for a fixed-mode phy operating as per the
+ * passed in state. "aneg" defines if we report negotiation is possible.
+ *
+ * FIXME: should deal with negotiation state too.
+ */
+static int phylink_mii_emul_read(struct net_device *ndev, unsigned int reg,
+				 struct phylink_link_state *state, bool aneg)
+{
+	struct fixed_phy_status fs;
+	int val;
+
+	fs.link = state->link;
+	fs.speed = state->speed;
+	fs.duplex = state->duplex;
+	fs.pause = state->pause & MLO_PAUSE_SYM;
+	fs.asym_pause = state->pause & MLO_PAUSE_ASYM;
+
+	val = swphy_read_reg(reg, &fs);
+	if (reg == MII_BMSR) {
+		if (!state->an_complete)
+			val &= ~BMSR_ANEGCOMPLETE;
+		if (!aneg)
+			val &= ~BMSR_ANEGCAPABLE;
+	}
+	return val;
+}
+
+static int phylink_phy_read(struct phylink *pl, unsigned int phy_id,
+			    unsigned int reg)
+{
+	struct phy_device *phydev = pl->phydev;
+	int prtad, devad;
+
+	if (mdio_phy_id_is_c45(phy_id)) {
+		prtad = mdio_phy_id_prtad(phy_id);
+		devad = mdio_phy_id_devad(phy_id);
+		devad = MII_ADDR_C45 | devad << 16 | reg;
+	} else if (phydev->is_c45) {
+		switch (reg) {
+		case MII_BMCR:
+		case MII_BMSR:
+		case MII_PHYSID1:
+		case MII_PHYSID2:
+			devad = __ffs(phydev->c45_ids.devices_in_package);
+			break;
+		case MII_ADVERTISE:
+		case MII_LPA:
+			if (!(phydev->c45_ids.devices_in_package & MDIO_DEVS_AN))
+				return -EINVAL;
+			devad = MDIO_MMD_AN;
+			if (reg == MII_ADVERTISE)
+				reg = MDIO_AN_ADVERTISE;
+			else
+				reg = MDIO_AN_LPA;
+			break;
+		default:
+			return -EINVAL;
+		}
+		prtad = phy_id;
+		devad = MII_ADDR_C45 | devad << 16 | reg;
+	} else {
+		prtad = phy_id;
+		devad = reg;
+	}
+	return mdiobus_read(pl->phydev->mdio.bus, prtad, devad);
+}
+
+static int phylink_phy_write(struct phylink *pl, unsigned int phy_id,
+			     unsigned int reg, unsigned int val)
+{
+	struct phy_device *phydev = pl->phydev;
+	int prtad, devad;
+
+	if (mdio_phy_id_is_c45(phy_id)) {
+		prtad = mdio_phy_id_prtad(phy_id);
+		devad = mdio_phy_id_devad(phy_id);
+		devad = MII_ADDR_C45 | devad << 16 | reg;
+	} else if (phydev->is_c45) {
+		switch (reg) {
+		case MII_BMCR:
+		case MII_BMSR:
+		case MII_PHYSID1:
+		case MII_PHYSID2:
+			devad = __ffs(phydev->c45_ids.devices_in_package);
+			break;
+		case MII_ADVERTISE:
+		case MII_LPA:
+			if (!(phydev->c45_ids.devices_in_package & MDIO_DEVS_AN))
+				return -EINVAL;
+			devad = MDIO_MMD_AN;
+			if (reg == MII_ADVERTISE)
+				reg = MDIO_AN_ADVERTISE;
+			else
+				reg = MDIO_AN_LPA;
+			break;
+		default:
+			return -EINVAL;
+		}
+		prtad = phy_id;
+		devad = MII_ADDR_C45 | devad << 16 | reg;
+	} else {
+		prtad = phy_id;
+		devad = reg;
+	}
+
+	return mdiobus_write(phydev->mdio.bus, prtad, devad, val);
+}
+
+static int phylink_mii_read(struct phylink *pl, unsigned int phy_id,
+			    unsigned int reg)
+{
+	struct phylink_link_state state;
+	int val = 0xffff;
+
+	switch (pl->link_an_mode) {
+	case MLO_AN_FIXED:
+		if (phy_id == 0) {
+			phylink_get_fixed_state(pl, &state);
+			val = phylink_mii_emul_read(pl->netdev, reg, &state,
+						    true);
+		}
+		break;
+
+	case MLO_AN_PHY:
+		return -EOPNOTSUPP;
+
+	case MLO_AN_SGMII:
+		/* No phy, fall through to 8023z method */
+	case MLO_AN_8023Z:
+		if (phy_id == 0) {
+			val = phylink_get_mac_state(pl, &state);
+			if (val < 0)
+				return val;
+
+			val = phylink_mii_emul_read(pl->netdev, reg, &state,
+						    true);
+		}
+		break;
+	}
+
+	return val & 0xffff;
+}
+
+static int phylink_mii_write(struct phylink *pl, unsigned int phy_id,
+			     unsigned int reg, unsigned int val)
+{
+	switch (pl->link_an_mode) {
+	case MLO_AN_FIXED:
+		break;
+
+	case MLO_AN_PHY:
+		return -EOPNOTSUPP;
+
+	case MLO_AN_SGMII:
+		/* No phy, fall through to 8023z method */
+	case MLO_AN_8023Z:
+		break;
+	}
+
+	return 0;
+}
+
+int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
+{
+	struct mii_ioctl_data *mii = if_mii(ifr);
+	int  ret;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	if (pl->phydev) {
+		/* PHYs only exist for MLO_AN_PHY and MLO_AN_SGMII */
+		switch (cmd) {
+		case SIOCGMIIPHY:
+			mii->phy_id = pl->phydev->mdio.addr;
+
+		case SIOCGMIIREG:
+			ret = phylink_phy_read(pl, mii->phy_id, mii->reg_num);
+			if (ret >= 0) {
+				mii->val_out = ret;
+				ret = 0;
+			}
+			break;
+
+		case SIOCSMIIREG:
+			ret = phylink_phy_write(pl, mii->phy_id, mii->reg_num,
+						mii->val_in);
+			break;
+
+		default:
+			ret = phy_mii_ioctl(pl->phydev, ifr, cmd);
+			break;
+		}
+	} else {
+		switch (cmd) {
+		case SIOCGMIIPHY:
+			mii->phy_id = 0;
+
+		case SIOCGMIIREG:
+			ret = phylink_mii_read(pl, mii->phy_id, mii->reg_num);
+			if (ret >= 0) {
+				mii->val_out = ret;
+				ret = 0;
+			}
+			break;
+
+		case SIOCSMIIREG:
+			ret = phylink_mii_write(pl, mii->phy_id, mii->reg_num,
+						mii->val_in);
+			break;
+
+		default:
+			ret = -EOPNOTSUPP;
+			break;
+		}
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
+
+
+
+static int phylink_sfp_module_insert(void *upstream,
+				     const struct sfp_eeprom_id *id)
+{
+	struct phylink *pl = upstream;
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
+	struct phylink_link_state config;
+	phy_interface_t iface;
+	int mode, ret = 0;
+	bool changed;
+	u8 port;
+
+	sfp_parse_support(pl->sfp_bus, id, support);
+	port = sfp_parse_port(pl->sfp_bus, id, support);
+	iface = sfp_parse_interface(pl->sfp_bus, id);
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	switch (iface) {
+	case PHY_INTERFACE_MODE_SGMII:
+		mode = MLO_AN_SGMII;
+		break;
+	case PHY_INTERFACE_MODE_1000BASEX:
+		mode = MLO_AN_8023Z;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	memset(&config, 0, sizeof(config));
+	linkmode_copy(config.advertising, support);
+	config.interface = iface;
+	config.speed = SPEED_UNKNOWN;
+	config.duplex = DUPLEX_UNKNOWN;
+	config.pause = MLO_PAUSE_AN;
+	config.an_enabled = pl->link_config.an_enabled;
+
+	/* Ignore errors if we're expecting a PHY to attach later */
+	ret = phylink_validate(pl, support, &config);
+	if (ret) {
+		netdev_err(pl->netdev, "validation of %s/%s with support %*pb failed: %d\n",
+			   phylink_an_mode_str(mode), phy_modes(config.interface),
+			   __ETHTOOL_LINK_MODE_MASK_NBITS, support, ret);
+		return ret;
+	}
+
+	netdev_dbg(pl->netdev, "requesting link mode %s/%s with support %*pb\n",
+		   phylink_an_mode_str(mode), phy_modes(config.interface),
+		   __ETHTOOL_LINK_MODE_MASK_NBITS, support);
+
+	if (mode == MLO_AN_8023Z && pl->phydev)
+		return -EINVAL;
+
+	changed = !bitmap_equal(pl->supported, support,
+				__ETHTOOL_LINK_MODE_MASK_NBITS);
+	if (changed) {
+		linkmode_copy(pl->supported, support);
+		linkmode_copy(pl->link_config.advertising, config.advertising);
+	}
+
+	if (pl->link_an_mode != mode ||
+	    pl->link_config.interface != config.interface) {
+		pl->link_config.interface = config.interface;
+		pl->link_an_mode = mode;
+
+		changed = true;
+
+		netdev_info(pl->netdev, "switched to %s/%s link mode\n",
+			    phylink_an_mode_str(mode),
+			    phy_modes(config.interface));
+	}
+
+	pl->link_port = port;
+
+	if (changed && !test_bit(PHYLINK_DISABLE_STOPPED,
+				 &pl->phylink_disable_state))
+		phylink_mac_config(pl, &pl->link_config);
+
+	return ret;
+}
+
+static void phylink_sfp_link_down(void *upstream)
+{
+	struct phylink *pl = upstream;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
+	flush_work(&pl->resolve);
+
+	netif_carrier_off(pl->netdev);
+}
+
+static void phylink_sfp_link_up(void *upstream)
+{
+	struct phylink *pl = upstream;
+
+	WARN_ON(!lockdep_rtnl_is_held());
+
+	clear_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
+	phylink_run_resolve(pl);
+}
+
+static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
+{
+	return phylink_connect_phy(upstream, phy);
+}
+
+static void phylink_sfp_disconnect_phy(void *upstream)
+{
+	phylink_disconnect_phy(upstream);
+}
+
+static const struct sfp_upstream_ops sfp_phylink_ops = {
+	.module_insert = phylink_sfp_module_insert,
+	.link_up = phylink_sfp_link_up,
+	.link_down = phylink_sfp_link_down,
+	.connect_phy = phylink_sfp_connect_phy,
+	.disconnect_phy = phylink_sfp_disconnect_phy,
+};
+
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/rockchip.c linux-libre-4.14-rc8-gnu/drivers/net/phy/rockchip.c
--- linux-libre-4.13-gnu/drivers/net/phy/rockchip.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,233 @@
+/**
+ * drivers/net/phy/rockchip.c
+ *
+ * Driver for ROCKCHIP Ethernet PHYs
+ *
+ * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * David Wu <david.wu@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/ethtool.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+
+#define INTERNAL_EPHY_ID			0x1234d400
+
+#define MII_INTERNAL_CTRL_STATUS		17
+#define SMI_ADDR_TSTCNTL			20
+#define SMI_ADDR_TSTREAD1			21
+#define SMI_ADDR_TSTREAD2			22
+#define SMI_ADDR_TSTWRITE			23
+#define MII_SPECIAL_CONTROL_STATUS		31
+
+#define MII_AUTO_MDIX_EN			BIT(7)
+#define MII_MDIX_EN				BIT(6)
+
+#define MII_SPEED_10				BIT(2)
+#define MII_SPEED_100				BIT(3)
+
+#define TSTCNTL_RD				(BIT(15) | BIT(10))
+#define TSTCNTL_WR				(BIT(14) | BIT(10))
+
+#define TSTMODE_ENABLE				0x400
+#define TSTMODE_DISABLE				0x0
+
+#define WR_ADDR_A7CFG				0x18
+
+static int rockchip_init_tstmode(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Enable access to Analog and DSP register banks */
+	ret = phy_write(phydev, SMI_ADDR_TSTCNTL, TSTMODE_ENABLE);
+	if (ret)
+		return ret;
+
+	ret = phy_write(phydev, SMI_ADDR_TSTCNTL, TSTMODE_DISABLE);
+	if (ret)
+		return ret;
+
+	return phy_write(phydev, SMI_ADDR_TSTCNTL, TSTMODE_ENABLE);
+}
+
+static int rockchip_close_tstmode(struct phy_device *phydev)
+{
+	/* Back to basic register bank */
+	return phy_write(phydev, SMI_ADDR_TSTCNTL, TSTMODE_DISABLE);
+}
+
+static int rockchip_integrated_phy_analog_init(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = rockchip_init_tstmode(phydev);
+	if (ret)
+		return ret;
+
+	/*
+	 * Adjust tx amplitude to make sginal better,
+	 * the default value is 0x8.
+	 */
+	ret = phy_write(phydev, SMI_ADDR_TSTWRITE, 0xB);
+	if (ret)
+		return ret;
+	ret = phy_write(phydev, SMI_ADDR_TSTCNTL, TSTCNTL_WR | WR_ADDR_A7CFG);
+	if (ret)
+		return ret;
+
+	return rockchip_close_tstmode(phydev);
+}
+
+static int rockchip_integrated_phy_config_init(struct phy_device *phydev)
+{
+	int val, ret;
+
+	/*
+	 * The auto MIDX has linked problem on some board,
+	 * workround to disable auto MDIX.
+	 */
+	val = phy_read(phydev, MII_INTERNAL_CTRL_STATUS);
+	if (val < 0)
+		return val;
+	val &= ~MII_AUTO_MDIX_EN;
+	ret = phy_write(phydev, MII_INTERNAL_CTRL_STATUS, val);
+	if (ret)
+		return ret;
+
+	return rockchip_integrated_phy_analog_init(phydev);
+}
+
+static void rockchip_link_change_notify(struct phy_device *phydev)
+{
+	int speed = SPEED_10;
+
+	if (phydev->autoneg == AUTONEG_ENABLE) {
+		int reg = phy_read(phydev, MII_SPECIAL_CONTROL_STATUS);
+
+		if (reg < 0) {
+			phydev_err(phydev, "phy_read err: %d.\n", reg);
+			return;
+		}
+
+		if (reg & MII_SPEED_100)
+			speed = SPEED_100;
+		else if (reg & MII_SPEED_10)
+			speed = SPEED_10;
+	} else {
+		int bmcr = phy_read(phydev, MII_BMCR);
+
+		if (bmcr < 0) {
+			phydev_err(phydev, "phy_read err: %d.\n", bmcr);
+			return;
+		}
+
+		if (bmcr & BMCR_SPEED100)
+			speed = SPEED_100;
+		else
+			speed = SPEED_10;
+	}
+
+	/*
+	 * If mode switch happens from 10BT to 100BT, all DSP/AFE
+	 * registers are set to default values. So any AFE/DSP
+	 * registers have to be re-initialized in this case.
+	 */
+	if ((phydev->speed == SPEED_10) && (speed == SPEED_100)) {
+		int ret = rockchip_integrated_phy_analog_init(phydev);
+		if (ret)
+			phydev_err(phydev, "rockchip_integrated_phy_analog_init err: %d.\n",
+				   ret);
+	}
+}
+
+static int rockchip_set_polarity(struct phy_device *phydev, int polarity)
+{
+	int reg, err, val;
+
+	/* get the current settings */
+	reg = phy_read(phydev, MII_INTERNAL_CTRL_STATUS);
+	if (reg < 0)
+		return reg;
+
+	reg &= ~MII_AUTO_MDIX_EN;
+	val = reg;
+	switch (polarity) {
+	case ETH_TP_MDI:
+		val &= ~MII_MDIX_EN;
+		break;
+	case ETH_TP_MDI_X:
+		val |= MII_MDIX_EN;
+		break;
+	case ETH_TP_MDI_AUTO:
+	case ETH_TP_MDI_INVALID:
+	default:
+		return 0;
+	}
+
+	if (val != reg) {
+		/* Set the new polarity value in the register */
+		err = phy_write(phydev, MII_INTERNAL_CTRL_STATUS, val);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int rockchip_config_aneg(struct phy_device *phydev)
+{
+	int err;
+
+	err = rockchip_set_polarity(phydev, phydev->mdix);
+	if (err < 0)
+		return err;
+
+	return genphy_config_aneg(phydev);
+}
+
+static int rockchip_phy_resume(struct phy_device *phydev)
+{
+	genphy_resume(phydev);
+
+	return rockchip_integrated_phy_config_init(phydev);
+}
+
+static struct phy_driver rockchip_phy_driver[] = {
+{
+	.phy_id			= INTERNAL_EPHY_ID,
+	.phy_id_mask		= 0xfffffff0,
+	.name			= "Rockchip integrated EPHY",
+	.features		= PHY_BASIC_FEATURES,
+	.flags			= 0,
+	.link_change_notify	= rockchip_link_change_notify,
+	.soft_reset		= genphy_soft_reset,
+	.config_init		= rockchip_integrated_phy_config_init,
+	.config_aneg		= rockchip_config_aneg,
+	.read_status		= genphy_read_status,
+	.suspend		= genphy_suspend,
+	.resume			= rockchip_phy_resume,
+},
+};
+
+module_phy_driver(rockchip_phy_driver);
+
+static struct mdio_device_id __maybe_unused rockchip_phy_tbl[] = {
+	{ INTERNAL_EPHY_ID, 0xfffffff0 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(mdio, rockchip_phy_tbl);
+
+MODULE_AUTHOR("David Wu <david.wu@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip Ethernet PHY driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/sfp-bus.c linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp-bus.c
--- linux-libre-4.13-gnu/drivers/net/phy/sfp-bus.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp-bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,475 @@
+#include <linux/export.h>
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/phylink.h>
+#include <linux/rtnetlink.h>
+#include <linux/slab.h>
+
+#include "sfp.h"
+
+struct sfp_bus {
+	struct kref kref;
+	struct list_head node;
+	struct device_node *device_node;
+
+	const struct sfp_socket_ops *socket_ops;
+	struct device *sfp_dev;
+	struct sfp *sfp;
+
+	const struct sfp_upstream_ops *upstream_ops;
+	void *upstream;
+	struct net_device *netdev;
+	struct phy_device *phydev;
+
+	bool registered;
+	bool started;
+};
+
+
+int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
+		   unsigned long *support)
+{
+	int port;
+
+	/* port is the physical connector, set this from the connector field. */
+	switch (id->base.connector) {
+	case SFP_CONNECTOR_SC:
+	case SFP_CONNECTOR_FIBERJACK:
+	case SFP_CONNECTOR_LC:
+	case SFP_CONNECTOR_MT_RJ:
+	case SFP_CONNECTOR_MU:
+	case SFP_CONNECTOR_OPTICAL_PIGTAIL:
+		if (support)
+			phylink_set(support, FIBRE);
+		port = PORT_FIBRE;
+		break;
+
+	case SFP_CONNECTOR_RJ45:
+		if (support)
+			phylink_set(support, TP);
+		port = PORT_TP;
+		break;
+
+	case SFP_CONNECTOR_UNSPEC:
+		if (id->base.e1000_base_t) {
+			if (support)
+				phylink_set(support, TP);
+			port = PORT_TP;
+			break;
+		}
+		/* fallthrough */
+	case SFP_CONNECTOR_SG: /* guess */
+	case SFP_CONNECTOR_MPO_1X12:
+	case SFP_CONNECTOR_MPO_2X16:
+	case SFP_CONNECTOR_HSSDC_II:
+	case SFP_CONNECTOR_COPPER_PIGTAIL:
+	case SFP_CONNECTOR_NOSEPARATE:
+	case SFP_CONNECTOR_MXC_2X16:
+		port = PORT_OTHER;
+		break;
+	default:
+		dev_warn(bus->sfp_dev, "SFP: unknown connector id 0x%02x\n",
+			 id->base.connector);
+		port = PORT_OTHER;
+		break;
+	}
+
+	return port;
+}
+EXPORT_SYMBOL_GPL(sfp_parse_port);
+
+phy_interface_t sfp_parse_interface(struct sfp_bus *bus,
+				    const struct sfp_eeprom_id *id)
+{
+	phy_interface_t iface;
+
+	/* Setting the serdes link mode is guesswork: there's no field in
+	 * the EEPROM which indicates what mode should be used.
+	 *
+	 * If the module wants 64b66b, then it must be >= 10G.
+	 *
+	 * If it's a gigabit-only fiber module, it probably does not have
+	 * a PHY, so switch to 802.3z negotiation mode. Otherwise, switch
+	 * to SGMII mode (which is required to support non-gigabit speeds).
+	 */
+	switch (id->base.encoding) {
+	case SFP_ENCODING_8472_64B66B:
+		iface = PHY_INTERFACE_MODE_10GKR;
+		break;
+
+	case SFP_ENCODING_8B10B:
+		if (!id->base.e1000_base_t &&
+		    !id->base.e100_base_lx &&
+		    !id->base.e100_base_fx)
+			iface = PHY_INTERFACE_MODE_1000BASEX;
+		else
+			iface = PHY_INTERFACE_MODE_SGMII;
+		break;
+
+	default:
+		iface = PHY_INTERFACE_MODE_NA;
+		dev_err(bus->sfp_dev,
+			"SFP module encoding does not support 8b10b nor 64b66b\n");
+		break;
+	}
+
+	return iface;
+}
+EXPORT_SYMBOL_GPL(sfp_parse_interface);
+
+void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
+		       unsigned long *support)
+{
+	phylink_set(support, Autoneg);
+	phylink_set(support, Pause);
+	phylink_set(support, Asym_Pause);
+
+	/* Set ethtool support from the compliance fields. */
+	if (id->base.e10g_base_sr)
+		phylink_set(support, 10000baseSR_Full);
+	if (id->base.e10g_base_lr)
+		phylink_set(support, 10000baseLR_Full);
+	if (id->base.e10g_base_lrm)
+		phylink_set(support, 10000baseLRM_Full);
+	if (id->base.e10g_base_er)
+		phylink_set(support, 10000baseER_Full);
+	if (id->base.e1000_base_sx ||
+	    id->base.e1000_base_lx ||
+	    id->base.e1000_base_cx)
+		phylink_set(support, 1000baseX_Full);
+	if (id->base.e1000_base_t) {
+		phylink_set(support, 1000baseT_Half);
+		phylink_set(support, 1000baseT_Full);
+	}
+
+	switch (id->base.extended_cc) {
+	case 0x00: /* Unspecified */
+		break;
+	case 0x02: /* 100Gbase-SR4 or 25Gbase-SR */
+		phylink_set(support, 100000baseSR4_Full);
+		phylink_set(support, 25000baseSR_Full);
+		break;
+	case 0x03: /* 100Gbase-LR4 or 25Gbase-LR */
+	case 0x04: /* 100Gbase-ER4 or 25Gbase-ER */
+		phylink_set(support, 100000baseLR4_ER4_Full);
+		break;
+	case 0x0b: /* 100Gbase-CR4 or 25Gbase-CR CA-L */
+	case 0x0c: /* 25Gbase-CR CA-S */
+	case 0x0d: /* 25Gbase-CR CA-N */
+		phylink_set(support, 100000baseCR4_Full);
+		phylink_set(support, 25000baseCR_Full);
+		break;
+	default:
+		dev_warn(bus->sfp_dev,
+			 "Unknown/unsupported extended compliance code: 0x%02x\n",
+			 id->base.extended_cc);
+		break;
+	}
+
+	/* For fibre channel SFP, derive possible BaseX modes */
+	if (id->base.fc_speed_100 ||
+	    id->base.fc_speed_200 ||
+	    id->base.fc_speed_400) {
+		if (id->base.br_nominal >= 31)
+			phylink_set(support, 2500baseX_Full);
+		if (id->base.br_nominal >= 12)
+			phylink_set(support, 1000baseX_Full);
+	}
+
+	switch (id->base.connector) {
+	case SFP_CONNECTOR_SC:
+	case SFP_CONNECTOR_FIBERJACK:
+	case SFP_CONNECTOR_LC:
+	case SFP_CONNECTOR_MT_RJ:
+	case SFP_CONNECTOR_MU:
+	case SFP_CONNECTOR_OPTICAL_PIGTAIL:
+		break;
+
+	case SFP_CONNECTOR_UNSPEC:
+		if (id->base.e1000_base_t)
+			break;
+
+	case SFP_CONNECTOR_SG: /* guess */
+	case SFP_CONNECTOR_MPO_1X12:
+	case SFP_CONNECTOR_MPO_2X16:
+	case SFP_CONNECTOR_HSSDC_II:
+	case SFP_CONNECTOR_COPPER_PIGTAIL:
+	case SFP_CONNECTOR_NOSEPARATE:
+	case SFP_CONNECTOR_MXC_2X16:
+	default:
+		/* a guess at the supported link modes */
+		dev_warn(bus->sfp_dev,
+			 "Guessing link modes, please report...\n");
+		phylink_set(support, 1000baseT_Half);
+		phylink_set(support, 1000baseT_Full);
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(sfp_parse_support);
+
+
+static LIST_HEAD(sfp_buses);
+static DEFINE_MUTEX(sfp_mutex);
+
+static const struct sfp_upstream_ops *sfp_get_upstream_ops(struct sfp_bus *bus)
+{
+	return bus->registered ? bus->upstream_ops : NULL;
+}
+
+static struct sfp_bus *sfp_bus_get(struct device_node *np)
+{
+	struct sfp_bus *sfp, *new, *found = NULL;
+
+	new = kzalloc(sizeof(*new), GFP_KERNEL);
+
+	mutex_lock(&sfp_mutex);
+
+	list_for_each_entry(sfp, &sfp_buses, node) {
+		if (sfp->device_node == np) {
+			kref_get(&sfp->kref);
+			found = sfp;
+			break;
+		}
+	}
+
+	if (!found && new) {
+		kref_init(&new->kref);
+		new->device_node = np;
+		list_add(&new->node, &sfp_buses);
+		found = new;
+		new = NULL;
+	}
+
+	mutex_unlock(&sfp_mutex);
+
+	kfree(new);
+
+	return found;
+}
+
+static void sfp_bus_release(struct kref *kref) __releases(sfp_mutex)
+{
+	struct sfp_bus *bus = container_of(kref, struct sfp_bus, kref);
+
+	list_del(&bus->node);
+	mutex_unlock(&sfp_mutex);
+	kfree(bus);
+}
+
+static void sfp_bus_put(struct sfp_bus *bus)
+{
+	kref_put_mutex(&bus->kref, sfp_bus_release, &sfp_mutex);
+}
+
+static int sfp_register_bus(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = bus->upstream_ops;
+	int ret;
+
+	if (ops) {
+		if (ops->link_down)
+			ops->link_down(bus->upstream);
+		if (ops->connect_phy && bus->phydev) {
+			ret = ops->connect_phy(bus->upstream, bus->phydev);
+			if (ret)
+				return ret;
+		}
+	}
+	if (bus->started)
+		bus->socket_ops->start(bus->sfp);
+	bus->registered = true;
+	return 0;
+}
+
+static void sfp_unregister_bus(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = bus->upstream_ops;
+
+	if (bus->registered) {
+		if (bus->started)
+			bus->socket_ops->stop(bus->sfp);
+		if (bus->phydev && ops && ops->disconnect_phy)
+			ops->disconnect_phy(bus->upstream);
+	}
+	bus->registered = false;
+}
+
+
+int sfp_get_module_info(struct sfp_bus *bus, struct ethtool_modinfo *modinfo)
+{
+	if (!bus->registered)
+		return -ENOIOCTLCMD;
+	return bus->socket_ops->module_info(bus->sfp, modinfo);
+}
+EXPORT_SYMBOL_GPL(sfp_get_module_info);
+
+int sfp_get_module_eeprom(struct sfp_bus *bus, struct ethtool_eeprom *ee,
+	u8 *data)
+{
+	if (!bus->registered)
+		return -ENOIOCTLCMD;
+	return bus->socket_ops->module_eeprom(bus->sfp, ee, data);
+}
+EXPORT_SYMBOL_GPL(sfp_get_module_eeprom);
+
+void sfp_upstream_start(struct sfp_bus *bus)
+{
+	if (bus->registered)
+		bus->socket_ops->start(bus->sfp);
+	bus->started = true;
+}
+EXPORT_SYMBOL_GPL(sfp_upstream_start);
+
+void sfp_upstream_stop(struct sfp_bus *bus)
+{
+	if (bus->registered)
+		bus->socket_ops->stop(bus->sfp);
+	bus->started = false;
+}
+EXPORT_SYMBOL_GPL(sfp_upstream_stop);
+
+struct sfp_bus *sfp_register_upstream(struct device_node *np,
+	struct net_device *ndev, void *upstream,
+	const struct sfp_upstream_ops *ops)
+{
+	struct sfp_bus *bus = sfp_bus_get(np);
+	int ret = 0;
+
+	if (bus) {
+		rtnl_lock();
+		bus->upstream_ops = ops;
+		bus->upstream = upstream;
+		bus->netdev = ndev;
+
+		if (bus->sfp)
+			ret = sfp_register_bus(bus);
+		rtnl_unlock();
+	}
+
+	if (ret) {
+		sfp_bus_put(bus);
+		bus = NULL;
+	}
+
+	return bus;
+}
+EXPORT_SYMBOL_GPL(sfp_register_upstream);
+
+void sfp_unregister_upstream(struct sfp_bus *bus)
+{
+	rtnl_lock();
+	sfp_unregister_bus(bus);
+	bus->upstream = NULL;
+	bus->netdev = NULL;
+	rtnl_unlock();
+
+	sfp_bus_put(bus);
+}
+EXPORT_SYMBOL_GPL(sfp_unregister_upstream);
+
+
+/* Socket driver entry points */
+int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+	int ret = 0;
+
+	if (ops && ops->connect_phy)
+		ret = ops->connect_phy(bus->upstream, phydev);
+
+	if (ret == 0)
+		bus->phydev = phydev;
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(sfp_add_phy);
+
+void sfp_remove_phy(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+
+	if (ops && ops->disconnect_phy)
+		ops->disconnect_phy(bus->upstream);
+	bus->phydev = NULL;
+}
+EXPORT_SYMBOL_GPL(sfp_remove_phy);
+
+
+void sfp_link_up(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+
+	if (ops && ops->link_up)
+		ops->link_up(bus->upstream);
+}
+EXPORT_SYMBOL_GPL(sfp_link_up);
+
+void sfp_link_down(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+
+	if (ops && ops->link_down)
+		ops->link_down(bus->upstream);
+}
+EXPORT_SYMBOL_GPL(sfp_link_down);
+
+int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+	int ret = 0;
+
+	if (ops && ops->module_insert)
+		ret = ops->module_insert(bus->upstream, id);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(sfp_module_insert);
+
+void sfp_module_remove(struct sfp_bus *bus)
+{
+	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
+
+	if (ops && ops->module_remove)
+		ops->module_remove(bus->upstream);
+}
+EXPORT_SYMBOL_GPL(sfp_module_remove);
+
+struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,
+				    const struct sfp_socket_ops *ops)
+{
+	struct sfp_bus *bus = sfp_bus_get(dev->of_node);
+	int ret = 0;
+
+	if (bus) {
+		rtnl_lock();
+		bus->sfp_dev = dev;
+		bus->sfp = sfp;
+		bus->socket_ops = ops;
+
+		if (bus->netdev)
+			ret = sfp_register_bus(bus);
+		rtnl_unlock();
+	}
+
+	if (ret) {
+		sfp_bus_put(bus);
+		bus = NULL;
+	}
+
+	return bus;
+}
+EXPORT_SYMBOL_GPL(sfp_register_socket);
+
+void sfp_unregister_socket(struct sfp_bus *bus)
+{
+	rtnl_lock();
+	sfp_unregister_bus(bus);
+	bus->sfp_dev = NULL;
+	bus->sfp = NULL;
+	bus->socket_ops = NULL;
+	rtnl_unlock();
+
+	sfp_bus_put(bus);
+}
+EXPORT_SYMBOL_GPL(sfp_unregister_socket);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/sfp.c linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp.c
--- linux-libre-4.13-gnu/drivers/net/phy/sfp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,915 @@
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/rtnetlink.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+#include "mdio-i2c.h"
+#include "sfp.h"
+#include "swphy.h"
+
+enum {
+	GPIO_MODDEF0,
+	GPIO_LOS,
+	GPIO_TX_FAULT,
+	GPIO_TX_DISABLE,
+	GPIO_RATE_SELECT,
+	GPIO_MAX,
+
+	SFP_F_PRESENT = BIT(GPIO_MODDEF0),
+	SFP_F_LOS = BIT(GPIO_LOS),
+	SFP_F_TX_FAULT = BIT(GPIO_TX_FAULT),
+	SFP_F_TX_DISABLE = BIT(GPIO_TX_DISABLE),
+	SFP_F_RATE_SELECT = BIT(GPIO_RATE_SELECT),
+
+	SFP_E_INSERT = 0,
+	SFP_E_REMOVE,
+	SFP_E_DEV_DOWN,
+	SFP_E_DEV_UP,
+	SFP_E_TX_FAULT,
+	SFP_E_TX_CLEAR,
+	SFP_E_LOS_HIGH,
+	SFP_E_LOS_LOW,
+	SFP_E_TIMEOUT,
+
+	SFP_MOD_EMPTY = 0,
+	SFP_MOD_PROBE,
+	SFP_MOD_PRESENT,
+	SFP_MOD_ERROR,
+
+	SFP_DEV_DOWN = 0,
+	SFP_DEV_UP,
+
+	SFP_S_DOWN = 0,
+	SFP_S_INIT,
+	SFP_S_WAIT_LOS,
+	SFP_S_LINK_UP,
+	SFP_S_TX_FAULT,
+	SFP_S_REINIT,
+	SFP_S_TX_DISABLE,
+};
+
+static const char *gpio_of_names[] = {
+	"mod-def0",
+	"los",
+	"tx-fault",
+	"tx-disable",
+	"rate-select0",
+};
+
+static const enum gpiod_flags gpio_flags[] = {
+	GPIOD_IN,
+	GPIOD_IN,
+	GPIOD_IN,
+	GPIOD_ASIS,
+	GPIOD_ASIS,
+};
+
+#define T_INIT_JIFFIES	msecs_to_jiffies(300)
+#define T_RESET_US	10
+#define T_FAULT_RECOVER	msecs_to_jiffies(1000)
+
+/* SFP module presence detection is poor: the three MOD DEF signals are
+ * the same length on the PCB, which means it's possible for MOD DEF 0 to
+ * connect before the I2C bus on MOD DEF 1/2.
+ *
+ * The SFP MSA specifies 300ms as t_init (the time taken for TX_FAULT to
+ * be deasserted) but makes no mention of the earliest time before we can
+ * access the I2C EEPROM.  However, Avago modules require 300ms.
+ */
+#define T_PROBE_INIT	msecs_to_jiffies(300)
+#define T_PROBE_RETRY	msecs_to_jiffies(100)
+
+/*
+ * SFP modules appear to always have their PHY configured for bus address
+ * 0x56 (which with mdio-i2c, translates to a PHY address of 22).
+ */
+#define SFP_PHY_ADDR	22
+
+/*
+ * Give this long for the PHY to reset.
+ */
+#define T_PHY_RESET_MS	50
+
+static DEFINE_MUTEX(sfp_mutex);
+
+struct sfp {
+	struct device *dev;
+	struct i2c_adapter *i2c;
+	struct mii_bus *i2c_mii;
+	struct sfp_bus *sfp_bus;
+	struct phy_device *mod_phy;
+
+	unsigned int (*get_state)(struct sfp *);
+	void (*set_state)(struct sfp *, unsigned int);
+	int (*read)(struct sfp *, bool, u8, void *, size_t);
+
+	struct gpio_desc *gpio[GPIO_MAX];
+
+	unsigned int state;
+	struct delayed_work poll;
+	struct delayed_work timeout;
+	struct mutex sm_mutex;
+	unsigned char sm_mod_state;
+	unsigned char sm_dev_state;
+	unsigned short sm_state;
+	unsigned int sm_retries;
+
+	struct sfp_eeprom_id id;
+};
+
+static unsigned long poll_jiffies;
+
+static unsigned int sfp_gpio_get_state(struct sfp *sfp)
+{
+	unsigned int i, state, v;
+
+	for (i = state = 0; i < GPIO_MAX; i++) {
+		if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
+			continue;
+
+		v = gpiod_get_value_cansleep(sfp->gpio[i]);
+		if (v)
+			state |= BIT(i);
+	}
+
+	return state;
+}
+
+static void sfp_gpio_set_state(struct sfp *sfp, unsigned int state)
+{
+	if (state & SFP_F_PRESENT) {
+		/* If the module is present, drive the signals */
+		if (sfp->gpio[GPIO_TX_DISABLE])
+			gpiod_direction_output(sfp->gpio[GPIO_TX_DISABLE],
+						state & SFP_F_TX_DISABLE);
+		if (state & SFP_F_RATE_SELECT)
+			gpiod_direction_output(sfp->gpio[GPIO_RATE_SELECT],
+						state & SFP_F_RATE_SELECT);
+	} else {
+		/* Otherwise, let them float to the pull-ups */
+		if (sfp->gpio[GPIO_TX_DISABLE])
+			gpiod_direction_input(sfp->gpio[GPIO_TX_DISABLE]);
+		if (state & SFP_F_RATE_SELECT)
+			gpiod_direction_input(sfp->gpio[GPIO_RATE_SELECT]);
+	}
+}
+
+static int sfp__i2c_read(struct i2c_adapter *i2c, u8 bus_addr, u8 dev_addr,
+	void *buf, size_t len)
+{
+	struct i2c_msg msgs[2];
+	int ret;
+
+	msgs[0].addr = bus_addr;
+	msgs[0].flags = 0;
+	msgs[0].len = 1;
+	msgs[0].buf = &dev_addr;
+	msgs[1].addr = bus_addr;
+	msgs[1].flags = I2C_M_RD;
+	msgs[1].len = len;
+	msgs[1].buf = buf;
+
+	ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
+	if (ret < 0)
+		return ret;
+
+	return ret == ARRAY_SIZE(msgs) ? len : 0;
+}
+
+static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 addr, void *buf,
+	size_t len)
+{
+	return sfp__i2c_read(sfp->i2c, a2 ? 0x51 : 0x50, addr, buf, len);
+}
+
+static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c)
+{
+	struct mii_bus *i2c_mii;
+	int ret;
+
+	if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
+		return -EINVAL;
+
+	sfp->i2c = i2c;
+	sfp->read = sfp_i2c_read;
+
+	i2c_mii = mdio_i2c_alloc(sfp->dev, i2c);
+	if (IS_ERR(i2c_mii))
+		return PTR_ERR(i2c_mii);
+
+	i2c_mii->name = "SFP I2C Bus";
+	i2c_mii->phy_mask = ~0;
+
+	ret = mdiobus_register(i2c_mii);
+	if (ret < 0) {
+		mdiobus_free(i2c_mii);
+		return ret;
+	}
+
+	sfp->i2c_mii = i2c_mii;
+
+	return 0;
+}
+
+
+/* Interface */
+static unsigned int sfp_get_state(struct sfp *sfp)
+{
+	return sfp->get_state(sfp);
+}
+
+static void sfp_set_state(struct sfp *sfp, unsigned int state)
+{
+	sfp->set_state(sfp, state);
+}
+
+static int sfp_read(struct sfp *sfp, bool a2, u8 addr, void *buf, size_t len)
+{
+	return sfp->read(sfp, a2, addr, buf, len);
+}
+
+static unsigned int sfp_check(void *buf, size_t len)
+{
+	u8 *p, check;
+
+	for (p = buf, check = 0; len; p++, len--)
+		check += *p;
+
+	return check;
+}
+
+/* Helpers */
+static void sfp_module_tx_disable(struct sfp *sfp)
+{
+	dev_dbg(sfp->dev, "tx disable %u -> %u\n",
+		sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 1);
+	sfp->state |= SFP_F_TX_DISABLE;
+	sfp_set_state(sfp, sfp->state);
+}
+
+static void sfp_module_tx_enable(struct sfp *sfp)
+{
+	dev_dbg(sfp->dev, "tx disable %u -> %u\n",
+		sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 0);
+	sfp->state &= ~SFP_F_TX_DISABLE;
+	sfp_set_state(sfp, sfp->state);
+}
+
+static void sfp_module_tx_fault_reset(struct sfp *sfp)
+{
+	unsigned int state = sfp->state;
+
+	if (state & SFP_F_TX_DISABLE)
+		return;
+
+	sfp_set_state(sfp, state | SFP_F_TX_DISABLE);
+
+	udelay(T_RESET_US);
+
+	sfp_set_state(sfp, state);
+}
+
+/* SFP state machine */
+static void sfp_sm_set_timer(struct sfp *sfp, unsigned int timeout)
+{
+	if (timeout)
+		mod_delayed_work(system_power_efficient_wq, &sfp->timeout,
+				 timeout);
+	else
+		cancel_delayed_work(&sfp->timeout);
+}
+
+static void sfp_sm_next(struct sfp *sfp, unsigned int state,
+			unsigned int timeout)
+{
+	sfp->sm_state = state;
+	sfp_sm_set_timer(sfp, timeout);
+}
+
+static void sfp_sm_ins_next(struct sfp *sfp, unsigned int state, unsigned int timeout)
+{
+	sfp->sm_mod_state = state;
+	sfp_sm_set_timer(sfp, timeout);
+}
+
+static void sfp_sm_phy_detach(struct sfp *sfp)
+{
+	phy_stop(sfp->mod_phy);
+	sfp_remove_phy(sfp->sfp_bus);
+	phy_device_remove(sfp->mod_phy);
+	phy_device_free(sfp->mod_phy);
+	sfp->mod_phy = NULL;
+}
+
+static void sfp_sm_probe_phy(struct sfp *sfp)
+{
+	struct phy_device *phy;
+	int err;
+
+	msleep(T_PHY_RESET_MS);
+
+	phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
+	if (IS_ERR(phy)) {
+		dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy));
+		return;
+	}
+	if (!phy) {
+		dev_info(sfp->dev, "no PHY detected\n");
+		return;
+	}
+
+	err = sfp_add_phy(sfp->sfp_bus, phy);
+	if (err) {
+		phy_device_remove(phy);
+		phy_device_free(phy);
+		dev_err(sfp->dev, "sfp_add_phy failed: %d\n", err);
+		return;
+	}
+
+	sfp->mod_phy = phy;
+	phy_start(phy);
+}
+
+static void sfp_sm_link_up(struct sfp *sfp)
+{
+	sfp_link_up(sfp->sfp_bus);
+	sfp_sm_next(sfp, SFP_S_LINK_UP, 0);
+}
+
+static void sfp_sm_link_down(struct sfp *sfp)
+{
+	sfp_link_down(sfp->sfp_bus);
+}
+
+static void sfp_sm_link_check_los(struct sfp *sfp)
+{
+	unsigned int los = sfp->state & SFP_F_LOS;
+
+	/* FIXME: what if neither SFP_OPTIONS_LOS_INVERTED nor
+	 * SFP_OPTIONS_LOS_NORMAL are set?  For now, we assume
+	 * the same as SFP_OPTIONS_LOS_NORMAL set.
+	 */
+	if (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED)
+		los ^= SFP_F_LOS;
+
+	if (los)
+		sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
+	else
+		sfp_sm_link_up(sfp);
+}
+
+static void sfp_sm_fault(struct sfp *sfp, bool warn)
+{
+	if (sfp->sm_retries && !--sfp->sm_retries) {
+		dev_err(sfp->dev, "module persistently indicates fault, disabling\n");
+		sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
+	} else {
+		if (warn)
+			dev_err(sfp->dev, "module transmit fault indicated\n");
+
+		sfp_sm_next(sfp, SFP_S_TX_FAULT, T_FAULT_RECOVER);
+	}
+}
+
+static void sfp_sm_mod_init(struct sfp *sfp)
+{
+	sfp_module_tx_enable(sfp);
+
+	/* Wait t_init before indicating that the link is up, provided the
+	 * current state indicates no TX_FAULT.  If TX_FAULT clears before
+	 * this time, that's fine too.
+	 */
+	sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
+	sfp->sm_retries = 5;
+
+	/* Setting the serdes link mode is guesswork: there's no
+	 * field in the EEPROM which indicates what mode should
+	 * be used.
+	 *
+	 * If it's a gigabit-only fiber module, it probably does
+	 * not have a PHY, so switch to 802.3z negotiation mode.
+	 * Otherwise, switch to SGMII mode (which is required to
+	 * support non-gigabit speeds) and probe for a PHY.
+	 */
+	if (sfp->id.base.e1000_base_t ||
+	    sfp->id.base.e100_base_lx ||
+	    sfp->id.base.e100_base_fx)
+		sfp_sm_probe_phy(sfp);
+}
+
+static int sfp_sm_mod_probe(struct sfp *sfp)
+{
+	/* SFP module inserted - read I2C data */
+	struct sfp_eeprom_id id;
+	char vendor[17];
+	char part[17];
+	char sn[17];
+	char date[9];
+	char rev[5];
+	u8 check;
+	int err;
+
+	err = sfp_read(sfp, false, 0, &id, sizeof(id));
+	if (err < 0) {
+		dev_err(sfp->dev, "failed to read EEPROM: %d\n", err);
+		return -EAGAIN;
+	}
+
+	if (err != sizeof(id)) {
+		dev_err(sfp->dev, "EEPROM short read: %d\n", err);
+		return -EAGAIN;
+	}
+
+	/* Validate the checksum over the base structure */
+	check = sfp_check(&id.base, sizeof(id.base) - 1);
+	if (check != id.base.cc_base) {
+		dev_err(sfp->dev,
+			"EEPROM base structure checksum failure: 0x%02x\n",
+			check);
+		print_hex_dump(KERN_ERR, "sfp EE: ", DUMP_PREFIX_OFFSET,
+			       16, 1, &id, sizeof(id.base) - 1, true);
+		return -EINVAL;
+	}
+
+	check = sfp_check(&id.ext, sizeof(id.ext) - 1);
+	if (check != id.ext.cc_ext) {
+		dev_err(sfp->dev,
+			"EEPROM extended structure checksum failure: 0x%02x\n",
+			check);
+		memset(&id.ext, 0, sizeof(id.ext));
+	}
+
+	sfp->id = id;
+
+	memcpy(vendor, sfp->id.base.vendor_name, 16);
+	vendor[16] = '\0';
+	memcpy(part, sfp->id.base.vendor_pn, 16);
+	part[16] = '\0';
+	memcpy(rev, sfp->id.base.vendor_rev, 4);
+	rev[4] = '\0';
+	memcpy(sn, sfp->id.ext.vendor_sn, 16);
+	sn[16] = '\0';
+	memcpy(date, sfp->id.ext.datecode, 8);
+	date[8] = '\0';
+
+	dev_info(sfp->dev, "module %s %s rev %s sn %s dc %s\n", vendor, part, rev, sn, date);
+
+	/* We only support SFP modules, not the legacy GBIC modules. */
+	if (sfp->id.base.phys_id != SFP_PHYS_ID_SFP ||
+	    sfp->id.base.phys_ext_id != SFP_PHYS_EXT_ID_SFP) {
+		dev_err(sfp->dev, "module is not SFP - phys id 0x%02x 0x%02x\n",
+			sfp->id.base.phys_id, sfp->id.base.phys_ext_id);
+		return -EINVAL;
+	}
+
+	return sfp_module_insert(sfp->sfp_bus, &sfp->id);
+}
+
+static void sfp_sm_mod_remove(struct sfp *sfp)
+{
+	sfp_module_remove(sfp->sfp_bus);
+
+	if (sfp->mod_phy)
+		sfp_sm_phy_detach(sfp);
+
+	sfp_module_tx_disable(sfp);
+
+	memset(&sfp->id, 0, sizeof(sfp->id));
+
+	dev_info(sfp->dev, "module removed\n");
+}
+
+static void sfp_sm_event(struct sfp *sfp, unsigned int event)
+{
+	mutex_lock(&sfp->sm_mutex);
+
+	dev_dbg(sfp->dev, "SM: enter %u:%u:%u event %u\n",
+		sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state, event);
+
+	/* This state machine tracks the insert/remove state of
+	 * the module, and handles probing the on-board EEPROM.
+	 */
+	switch (sfp->sm_mod_state) {
+	default:
+		if (event == SFP_E_INSERT) {
+			sfp_module_tx_disable(sfp);
+			sfp_sm_ins_next(sfp, SFP_MOD_PROBE, T_PROBE_INIT);
+		}
+		break;
+
+	case SFP_MOD_PROBE:
+		if (event == SFP_E_REMOVE) {
+			sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
+		} else if (event == SFP_E_TIMEOUT) {
+			int err = sfp_sm_mod_probe(sfp);
+
+			if (err == 0)
+				sfp_sm_ins_next(sfp, SFP_MOD_PRESENT, 0);
+			else if (err == -EAGAIN)
+				sfp_sm_set_timer(sfp, T_PROBE_RETRY);
+			else
+				sfp_sm_ins_next(sfp, SFP_MOD_ERROR, 0);
+		}
+		break;
+
+	case SFP_MOD_PRESENT:
+	case SFP_MOD_ERROR:
+		if (event == SFP_E_REMOVE) {
+			sfp_sm_mod_remove(sfp);
+			sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
+		}
+		break;
+	}
+
+	/* This state machine tracks the netdev up/down state */
+	switch (sfp->sm_dev_state) {
+	default:
+		if (event == SFP_E_DEV_UP)
+			sfp->sm_dev_state = SFP_DEV_UP;
+		break;
+
+	case SFP_DEV_UP:
+		if (event == SFP_E_DEV_DOWN) {
+			/* If the module has a PHY, avoid raising TX disable
+			 * as this resets the PHY. Otherwise, raise it to
+			 * turn the laser off.
+			 */
+			if (!sfp->mod_phy)
+				sfp_module_tx_disable(sfp);
+			sfp->sm_dev_state = SFP_DEV_DOWN;
+		}
+		break;
+	}
+
+	/* Some events are global */
+	if (sfp->sm_state != SFP_S_DOWN &&
+	    (sfp->sm_mod_state != SFP_MOD_PRESENT ||
+	     sfp->sm_dev_state != SFP_DEV_UP)) {
+		if (sfp->sm_state == SFP_S_LINK_UP &&
+		    sfp->sm_dev_state == SFP_DEV_UP)
+			sfp_sm_link_down(sfp);
+		if (sfp->mod_phy)
+			sfp_sm_phy_detach(sfp);
+		sfp_sm_next(sfp, SFP_S_DOWN, 0);
+		mutex_unlock(&sfp->sm_mutex);
+		return;
+	}
+
+	/* The main state machine */
+	switch (sfp->sm_state) {
+	case SFP_S_DOWN:
+		if (sfp->sm_mod_state == SFP_MOD_PRESENT &&
+		    sfp->sm_dev_state == SFP_DEV_UP)
+			sfp_sm_mod_init(sfp);
+		break;
+
+	case SFP_S_INIT:
+		if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT)
+			sfp_sm_fault(sfp, true);
+		else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR)
+			sfp_sm_link_check_los(sfp);
+		break;
+
+	case SFP_S_WAIT_LOS:
+		if (event == SFP_E_TX_FAULT)
+			sfp_sm_fault(sfp, true);
+		else if (event ==
+			 (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
+			  SFP_E_LOS_HIGH : SFP_E_LOS_LOW))
+			sfp_sm_link_up(sfp);
+		break;
+
+	case SFP_S_LINK_UP:
+		if (event == SFP_E_TX_FAULT) {
+			sfp_sm_link_down(sfp);
+			sfp_sm_fault(sfp, true);
+		} else if (event ==
+			   (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
+			    SFP_E_LOS_LOW : SFP_E_LOS_HIGH)) {
+			sfp_sm_link_down(sfp);
+			sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
+		}
+		break;
+
+	case SFP_S_TX_FAULT:
+		if (event == SFP_E_TIMEOUT) {
+			sfp_module_tx_fault_reset(sfp);
+			sfp_sm_next(sfp, SFP_S_REINIT, T_INIT_JIFFIES);
+		}
+		break;
+
+	case SFP_S_REINIT:
+		if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT) {
+			sfp_sm_fault(sfp, false);
+		} else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) {
+			dev_info(sfp->dev, "module transmit fault recovered\n");
+			sfp_sm_link_check_los(sfp);
+		}
+		break;
+
+	case SFP_S_TX_DISABLE:
+		break;
+	}
+
+	dev_dbg(sfp->dev, "SM: exit %u:%u:%u\n",
+		sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state);
+
+	mutex_unlock(&sfp->sm_mutex);
+}
+
+static void sfp_start(struct sfp *sfp)
+{
+	sfp_sm_event(sfp, SFP_E_DEV_UP);
+}
+
+static void sfp_stop(struct sfp *sfp)
+{
+	sfp_sm_event(sfp, SFP_E_DEV_DOWN);
+}
+
+static int sfp_module_info(struct sfp *sfp, struct ethtool_modinfo *modinfo)
+{
+	/* locking... and check module is present */
+
+	if (sfp->id.ext.sff8472_compliance) {
+		modinfo->type = ETH_MODULE_SFF_8472;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+	} else {
+		modinfo->type = ETH_MODULE_SFF_8079;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+	}
+	return 0;
+}
+
+static int sfp_module_eeprom(struct sfp *sfp, struct ethtool_eeprom *ee,
+	u8 *data)
+{
+	unsigned int first, last, len;
+	int ret;
+
+	if (ee->len == 0)
+		return -EINVAL;
+
+	first = ee->offset;
+	last = ee->offset + ee->len;
+	if (first < ETH_MODULE_SFF_8079_LEN) {
+		len = min_t(unsigned int, last, ETH_MODULE_SFF_8079_LEN);
+		len -= first;
+
+		ret = sfp->read(sfp, false, first, data, len);
+		if (ret < 0)
+			return ret;
+
+		first += len;
+		data += len;
+	}
+	if (first >= ETH_MODULE_SFF_8079_LEN &&
+	    first < ETH_MODULE_SFF_8472_LEN) {
+		len = min_t(unsigned int, last, ETH_MODULE_SFF_8472_LEN);
+		len -= first;
+		first -= ETH_MODULE_SFF_8079_LEN;
+
+		ret = sfp->read(sfp, true, first, data, len);
+		if (ret < 0)
+			return ret;
+	}
+	return 0;
+}
+
+static const struct sfp_socket_ops sfp_module_ops = {
+	.start = sfp_start,
+	.stop = sfp_stop,
+	.module_info = sfp_module_info,
+	.module_eeprom = sfp_module_eeprom,
+};
+
+static void sfp_timeout(struct work_struct *work)
+{
+	struct sfp *sfp = container_of(work, struct sfp, timeout.work);
+
+	rtnl_lock();
+	sfp_sm_event(sfp, SFP_E_TIMEOUT);
+	rtnl_unlock();
+}
+
+static void sfp_check_state(struct sfp *sfp)
+{
+	unsigned int state, i, changed;
+
+	state = sfp_get_state(sfp);
+	changed = state ^ sfp->state;
+	changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT;
+
+	for (i = 0; i < GPIO_MAX; i++)
+		if (changed & BIT(i))
+			dev_dbg(sfp->dev, "%s %u -> %u\n", gpio_of_names[i],
+				!!(sfp->state & BIT(i)), !!(state & BIT(i)));
+
+	state |= sfp->state & (SFP_F_TX_DISABLE | SFP_F_RATE_SELECT);
+	sfp->state = state;
+
+	rtnl_lock();
+	if (changed & SFP_F_PRESENT)
+		sfp_sm_event(sfp, state & SFP_F_PRESENT ?
+				SFP_E_INSERT : SFP_E_REMOVE);
+
+	if (changed & SFP_F_TX_FAULT)
+		sfp_sm_event(sfp, state & SFP_F_TX_FAULT ?
+				SFP_E_TX_FAULT : SFP_E_TX_CLEAR);
+
+	if (changed & SFP_F_LOS)
+		sfp_sm_event(sfp, state & SFP_F_LOS ?
+				SFP_E_LOS_HIGH : SFP_E_LOS_LOW);
+	rtnl_unlock();
+}
+
+static irqreturn_t sfp_irq(int irq, void *data)
+{
+	struct sfp *sfp = data;
+
+	sfp_check_state(sfp);
+
+	return IRQ_HANDLED;
+}
+
+static void sfp_poll(struct work_struct *work)
+{
+	struct sfp *sfp = container_of(work, struct sfp, poll.work);
+
+	sfp_check_state(sfp);
+	mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
+}
+
+static struct sfp *sfp_alloc(struct device *dev)
+{
+	struct sfp *sfp;
+
+	sfp = kzalloc(sizeof(*sfp), GFP_KERNEL);
+	if (!sfp)
+		return ERR_PTR(-ENOMEM);
+
+	sfp->dev = dev;
+
+	mutex_init(&sfp->sm_mutex);
+	INIT_DELAYED_WORK(&sfp->poll, sfp_poll);
+	INIT_DELAYED_WORK(&sfp->timeout, sfp_timeout);
+
+	return sfp;
+}
+
+static void sfp_cleanup(void *data)
+{
+	struct sfp *sfp = data;
+
+	cancel_delayed_work_sync(&sfp->poll);
+	cancel_delayed_work_sync(&sfp->timeout);
+	if (sfp->i2c_mii) {
+		mdiobus_unregister(sfp->i2c_mii);
+		mdiobus_free(sfp->i2c_mii);
+	}
+	if (sfp->i2c)
+		i2c_put_adapter(sfp->i2c);
+	kfree(sfp);
+}
+
+static int sfp_probe(struct platform_device *pdev)
+{
+	struct sfp *sfp;
+	bool poll = false;
+	int irq, err, i;
+
+	sfp = sfp_alloc(&pdev->dev);
+	if (IS_ERR(sfp))
+		return PTR_ERR(sfp);
+
+	platform_set_drvdata(pdev, sfp);
+
+	err = devm_add_action(sfp->dev, sfp_cleanup, sfp);
+	if (err < 0)
+		return err;
+
+	if (pdev->dev.of_node) {
+		struct device_node *node = pdev->dev.of_node;
+		struct device_node *np;
+
+		np = of_parse_phandle(node, "i2c-bus", 0);
+		if (np) {
+			struct i2c_adapter *i2c;
+
+			i2c = of_find_i2c_adapter_by_node(np);
+			of_node_put(np);
+			if (!i2c)
+				return -EPROBE_DEFER;
+
+			err = sfp_i2c_configure(sfp, i2c);
+			if (err < 0) {
+				i2c_put_adapter(i2c);
+				return err;
+			}
+		}
+
+		for (i = 0; i < GPIO_MAX; i++) {
+			sfp->gpio[i] = devm_gpiod_get_optional(sfp->dev,
+					   gpio_of_names[i], gpio_flags[i]);
+			if (IS_ERR(sfp->gpio[i]))
+				return PTR_ERR(sfp->gpio[i]);
+		}
+
+		sfp->get_state = sfp_gpio_get_state;
+		sfp->set_state = sfp_gpio_set_state;
+	}
+
+	sfp->sfp_bus = sfp_register_socket(sfp->dev, sfp, &sfp_module_ops);
+	if (!sfp->sfp_bus)
+		return -ENOMEM;
+
+	/* Get the initial state, and always signal TX disable,
+	 * since the network interface will not be up.
+	 */
+	sfp->state = sfp_get_state(sfp) | SFP_F_TX_DISABLE;
+
+	if (sfp->gpio[GPIO_RATE_SELECT] &&
+	    gpiod_get_value_cansleep(sfp->gpio[GPIO_RATE_SELECT]))
+		sfp->state |= SFP_F_RATE_SELECT;
+	sfp_set_state(sfp, sfp->state);
+	sfp_module_tx_disable(sfp);
+	rtnl_lock();
+	if (sfp->state & SFP_F_PRESENT)
+		sfp_sm_event(sfp, SFP_E_INSERT);
+	rtnl_unlock();
+
+	for (i = 0; i < GPIO_MAX; i++) {
+		if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
+			continue;
+
+		irq = gpiod_to_irq(sfp->gpio[i]);
+		if (!irq) {
+			poll = true;
+			continue;
+		}
+
+		err = devm_request_threaded_irq(sfp->dev, irq, NULL, sfp_irq,
+						IRQF_ONESHOT |
+						IRQF_TRIGGER_RISING |
+						IRQF_TRIGGER_FALLING,
+						dev_name(sfp->dev), sfp);
+		if (err)
+			poll = true;
+	}
+
+	if (poll)
+		mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
+
+	return 0;
+}
+
+static int sfp_remove(struct platform_device *pdev)
+{
+	struct sfp *sfp = platform_get_drvdata(pdev);
+
+	sfp_unregister_socket(sfp->sfp_bus);
+
+	return 0;
+}
+
+static const struct of_device_id sfp_of_match[] = {
+	{ .compatible = "sff,sfp", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sfp_of_match);
+
+static struct platform_driver sfp_driver = {
+	.probe = sfp_probe,
+	.remove = sfp_remove,
+	.driver = {
+		.name = "sfp",
+		.of_match_table = sfp_of_match,
+	},
+};
+
+static int sfp_init(void)
+{
+	poll_jiffies = msecs_to_jiffies(100);
+
+	return platform_driver_register(&sfp_driver);
+}
+module_init(sfp_init);
+
+static void sfp_exit(void)
+{
+	platform_driver_unregister(&sfp_driver);
+}
+module_exit(sfp_exit);
+
+MODULE_ALIAS("platform:sfp");
+MODULE_AUTHOR("Russell King");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/sfp.h linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp.h
--- linux-libre-4.13-gnu/drivers/net/phy/sfp.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/sfp.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,28 @@
+#ifndef SFP_H
+#define SFP_H
+
+#include <linux/ethtool.h>
+#include <linux/sfp.h>
+
+struct sfp;
+
+struct sfp_socket_ops {
+	void (*start)(struct sfp *sfp);
+	void (*stop)(struct sfp *sfp);
+	int (*module_info)(struct sfp *sfp, struct ethtool_modinfo *modinfo);
+	int (*module_eeprom)(struct sfp *sfp, struct ethtool_eeprom *ee,
+			     u8 *data);
+};
+
+int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev);
+void sfp_remove_phy(struct sfp_bus *bus);
+void sfp_link_up(struct sfp_bus *bus);
+void sfp_link_down(struct sfp_bus *bus);
+int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id);
+void sfp_module_remove(struct sfp_bus *bus);
+int sfp_link_configure(struct sfp_bus *bus, const struct sfp_eeprom_id *id);
+struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,
+				    const struct sfp_socket_ops *ops);
+void sfp_unregister_socket(struct sfp_bus *bus);
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/swphy.h linux-libre-4.14-rc8-gnu/drivers/net/phy/swphy.h
--- linux-libre-4.13-gnu/drivers/net/phy/swphy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/swphy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SWPHY_H
 #define SWPHY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/phy/xilinx_gmii2rgmii.c linux-libre-4.14-rc8-gnu/drivers/net/phy/xilinx_gmii2rgmii.c
--- linux-libre-4.13-gnu/drivers/net/phy/xilinx_gmii2rgmii.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/phy/xilinx_gmii2rgmii.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ static int xgmiitorgmii_read_status(stru
 	priv->phy_drv->read_status(phydev);
 
 	val = mdiobus_read(phydev->mdio.bus, priv->addr, XILINX_GMII2RGMII_REG);
-	val &= XILINX_GMII2RGMII_SPEED_MASK;
+	val &= ~XILINX_GMII2RGMII_SPEED_MASK;
 
 	if (phydev->speed == SPEED_1000)
 		val |= BMCR_SPEED1000;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ppp/Makefile linux-libre-4.14-rc8-gnu/drivers/net/ppp/Makefile
--- linux-libre-4.13-gnu/drivers/net/ppp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ppp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux PPP network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ppp/ppp_generic.c linux-libre-4.14-rc8-gnu/drivers/net/ppp/ppp_generic.c
--- linux-libre-4.13-gnu/drivers/net/ppp/ppp_generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ppp/ppp_generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -120,7 +120,7 @@ struct ppp {
 	int		n_channels;	/* how many channels are attached 54 */
 	spinlock_t	rlock;		/* lock for receive side 58 */
 	spinlock_t	wlock;		/* lock for transmit side 5c */
-	int		*xmit_recursion __percpu; /* xmit recursion detect */
+	int __percpu	*xmit_recursion; /* xmit recursion detect */
 	int		mru;		/* max receive unit 60 */
 	unsigned int	flags;		/* control bits 64 */
 	unsigned int	xstate;		/* transmit state bits 68 */
@@ -1339,7 +1339,17 @@ ppp_get_stats64(struct net_device *dev,
 
 static int ppp_dev_init(struct net_device *dev)
 {
+	struct ppp *ppp;
+
 	netdev_lockdep_set_classes(dev);
+
+	ppp = netdev_priv(dev);
+	/* Let the netdevice take a reference on the ppp file. This ensures
+	 * that ppp_destroy_interface() won't run before the device gets
+	 * unregistered.
+	 */
+	atomic_inc(&ppp->file.refcnt);
+
 	return 0;
 }
 
@@ -1362,6 +1372,15 @@ static void ppp_dev_uninit(struct net_de
 	wake_up_interruptible(&ppp->file.rwait);
 }
 
+static void ppp_dev_priv_destructor(struct net_device *dev)
+{
+	struct ppp *ppp;
+
+	ppp = netdev_priv(dev);
+	if (atomic_dec_and_test(&ppp->file.refcnt))
+		ppp_destroy_interface(ppp);
+}
+
 static const struct net_device_ops ppp_netdev_ops = {
 	.ndo_init	 = ppp_dev_init,
 	.ndo_uninit      = ppp_dev_uninit,
@@ -1387,6 +1406,7 @@ static void ppp_setup(struct net_device
 	dev->tx_queue_len = 3;
 	dev->type = ARPHRD_PPP;
 	dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+	dev->priv_destructor = ppp_dev_priv_destructor;
 	netif_keep_dst(dev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/ppp/ppp_mppe.h linux-libre-4.14-rc8-gnu/drivers/net/ppp/ppp_mppe.h
--- linux-libre-4.13-gnu/drivers/net/ppp/ppp_mppe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/ppp/ppp_mppe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define MPPE_PAD                4      /* MPPE growth per frame */
 #define MPPE_MAX_KEY_LEN       16      /* largest key length (128-bit) */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/slip/slip.h linux-libre-4.14-rc8-gnu/drivers/net/slip/slip.h
--- linux-libre-4.13-gnu/drivers/net/slip/slip.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/slip/slip.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * slip.h	Define the SLIP device driver interface and constants.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/tap.c linux-libre-4.14-rc8-gnu/drivers/net/tap.c
--- linux-libre-4.13-gnu/drivers/net/tap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/tap.c	2017-11-05 16:05:14.000000000 -0500
@@ -517,6 +517,10 @@ static int tap_open(struct inode *inode,
 					     &tap_proto, 0);
 	if (!q)
 		goto err;
+	if (skb_array_init(&q->skb_array, tap->dev->tx_queue_len, GFP_KERNEL)) {
+		sk_free(&q->sk);
+		goto err;
+	}
 
 	RCU_INIT_POINTER(q->sock.wq, &q->wq);
 	init_waitqueue_head(&q->wq.wait);
@@ -540,22 +544,18 @@ static int tap_open(struct inode *inode,
 	if ((tap->dev->features & NETIF_F_HIGHDMA) && (tap->dev->features & NETIF_F_SG))
 		sock_set_flag(&q->sk, SOCK_ZEROCOPY);
 
-	err = -ENOMEM;
-	if (skb_array_init(&q->skb_array, tap->dev->tx_queue_len, GFP_KERNEL))
-		goto err_array;
-
 	err = tap_set_queue(tap, file, q);
-	if (err)
-		goto err_queue;
+	if (err) {
+		/* tap_sock_destruct() will take care of freeing skb_array */
+		goto err_put;
+	}
 
 	dev_put(tap->dev);
 
 	rtnl_unlock();
 	return err;
 
-err_queue:
-	skb_array_cleanup(&q->skb_array);
-err_array:
+err_put:
 	sock_put(&q->sk);
 err:
 	if (tap)
@@ -943,9 +943,6 @@ static int set_offload(struct tap_queue
 			if (arg & TUN_F_TSO6)
 				feature_mask |= NETIF_F_TSO6;
 		}
-
-		if (arg & TUN_F_UFO)
-			feature_mask |= NETIF_F_UFO;
 	}
 
 	/* tun/tap driver inverts the usage for TSO offloads, where
@@ -956,7 +953,7 @@ static int set_offload(struct tap_queue
 	 * When user space turns off TSO, we turn off GSO/LRO so that
 	 * user-space will not receive TSO frames.
 	 */
-	if (feature_mask & (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_UFO))
+	if (feature_mask & (NETIF_F_TSO | NETIF_F_TSO6))
 		features |= RX_OFFLOADS;
 	else
 		features &= ~RX_OFFLOADS;
@@ -1035,6 +1032,8 @@ static long tap_ioctl(struct file *file,
 	case TUNSETSNDBUF:
 		if (get_user(s, sp))
 			return -EFAULT;
+		if (s <= 0)
+			return -EINVAL;
 
 		q->sk.sk_sndbuf = s;
 		return 0;
@@ -1078,7 +1077,7 @@ static long tap_ioctl(struct file *file,
 	case TUNSETOFFLOAD:
 		/* let the user check for future flags */
 		if (arg & ~(TUN_F_CSUM | TUN_F_TSO4 | TUN_F_TSO6 |
-			    TUN_F_TSO_ECN | TUN_F_UFO))
+			    TUN_F_TSO_ECN))
 			return -EINVAL;
 
 		rtnl_lock();
@@ -1130,7 +1129,7 @@ static long tap_compat_ioctl(struct file
 }
 #endif
 
-const struct file_operations tap_fops = {
+static const struct file_operations tap_fops = {
 	.owner		= THIS_MODULE,
 	.open		= tap_open,
 	.release	= tap_release,
@@ -1218,7 +1217,7 @@ int tap_queue_resize(struct tap_dev *tap
 	int n = tap->numqueues;
 	int ret, i = 0;
 
-	arrays = kmalloc(sizeof *arrays * n, GFP_KERNEL);
+	arrays = kmalloc_array(n, sizeof(*arrays), GFP_KERNEL);
 	if (!arrays)
 		return -ENOMEM;
 
@@ -1252,8 +1251,8 @@ static int tap_list_add(dev_t major, con
 	return 0;
 }
 
-int tap_create_cdev(struct cdev *tap_cdev,
-		    dev_t *tap_major, const char *device_name)
+int tap_create_cdev(struct cdev *tap_cdev, dev_t *tap_major,
+		    const char *device_name, struct module *module)
 {
 	int err;
 
@@ -1262,6 +1261,7 @@ int tap_create_cdev(struct cdev *tap_cde
 		goto out1;
 
 	cdev_init(tap_cdev, &tap_fops);
+	tap_cdev->owner = module;
 	err = cdev_add(tap_cdev, *tap_major, TAP_NUM_DEVS);
 	if (err)
 		goto out2;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/team/Makefile linux-libre-4.14-rc8-gnu/drivers/net/team/Makefile
--- linux-libre-4.13-gnu/drivers/net/team/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/team/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the network team driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/tun.c linux-libre-4.14-rc8-gnu/drivers/net/tun.c
--- linux-libre-4.13-gnu/drivers/net/tun.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/tun.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,6 +73,8 @@
 #include <linux/seq_file.h>
 #include <linux/uio.h>
 #include <linux/skb_array.h>
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
 
 #include <linux/uaccess.h>
 
@@ -105,6 +107,9 @@ do {								\
 } while (0)
 #endif
 
+#define TUN_HEADROOM 256
+#define TUN_RX_PAD (NET_IP_ALIGN + NET_SKB_PAD)
+
 /* TUN device flags */
 
 /* IFF_ATTACH_QUEUE is never stored in device flags,
@@ -199,7 +204,7 @@ struct tun_struct {
 	struct net_device	*dev;
 	netdev_features_t	set_features;
 #define TUN_USER_FEATURES (NETIF_F_HW_CSUM|NETIF_F_TSO_ECN|NETIF_F_TSO| \
-			  NETIF_F_TSO6|NETIF_F_UFO)
+			  NETIF_F_TSO6)
 
 	int			align;
 	int			vnet_hdr_sz;
@@ -221,6 +226,7 @@ struct tun_struct {
 	u32 flow_count;
 	u32 rx_batched;
 	struct tun_pcpu_stats __percpu *pcpu_stats;
+	struct bpf_prog __rcu *xdp_prog;
 };
 
 #ifdef CONFIG_TUN_VNET_CROSS_LE
@@ -585,6 +591,7 @@ static void tun_detach(struct tun_file *
 static void tun_detach_all(struct net_device *dev)
 {
 	struct tun_struct *tun = netdev_priv(dev);
+	struct bpf_prog *xdp_prog = rtnl_dereference(tun->xdp_prog);
 	struct tun_file *tfile, *tmp;
 	int i, n = tun->numqueues;
 
@@ -617,6 +624,9 @@ static void tun_detach_all(struct net_de
 	}
 	BUG_ON(tun->numdisabled != 0);
 
+	if (xdp_prog)
+		bpf_prog_put(xdp_prog);
+
 	if (tun->flags & IFF_PERSIST)
 		module_put(THIS_MODULE);
 }
@@ -892,7 +902,7 @@ static netdev_tx_t tun_net_xmit(struct s
 	    sk_filter(tfile->socket.sk, skb))
 		goto drop;
 
-	if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
+	if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC)))
 		goto drop;
 
 	skb_tx_timestamp(skb);
@@ -1003,6 +1013,46 @@ tun_net_get_stats64(struct net_device *d
 	stats->tx_dropped = tx_dropped;
 }
 
+static int tun_xdp_set(struct net_device *dev, struct bpf_prog *prog,
+		       struct netlink_ext_ack *extack)
+{
+	struct tun_struct *tun = netdev_priv(dev);
+	struct bpf_prog *old_prog;
+
+	old_prog = rtnl_dereference(tun->xdp_prog);
+	rcu_assign_pointer(tun->xdp_prog, prog);
+	if (old_prog)
+		bpf_prog_put(old_prog);
+
+	return 0;
+}
+
+static u32 tun_xdp_query(struct net_device *dev)
+{
+	struct tun_struct *tun = netdev_priv(dev);
+	const struct bpf_prog *xdp_prog;
+
+	xdp_prog = rtnl_dereference(tun->xdp_prog);
+	if (xdp_prog)
+		return xdp_prog->aux->id;
+
+	return 0;
+}
+
+static int tun_xdp(struct net_device *dev, struct netdev_xdp *xdp)
+{
+	switch (xdp->command) {
+	case XDP_SETUP_PROG:
+		return tun_xdp_set(dev, xdp->prog, xdp->extack);
+	case XDP_QUERY_PROG:
+		xdp->prog_id = tun_xdp_query(dev);
+		xdp->prog_attached = !!xdp->prog_id;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
 static const struct net_device_ops tun_netdev_ops = {
 	.ndo_uninit		= tun_net_uninit,
 	.ndo_open		= tun_net_open,
@@ -1033,6 +1083,7 @@ static const struct net_device_ops tap_n
 	.ndo_features_check	= passthru_features_check,
 	.ndo_set_rx_headroom	= tun_set_headroom,
 	.ndo_get_stats64	= tun_net_get_stats64,
+	.ndo_xdp		= tun_xdp,
 };
 
 static void tun_flow_init(struct tun_struct *tun)
@@ -1190,6 +1241,139 @@ static void tun_rx_batched(struct tun_st
 	}
 }
 
+static bool tun_can_build_skb(struct tun_struct *tun, struct tun_file *tfile,
+			      int len, int noblock, bool zerocopy)
+{
+	if ((tun->flags & TUN_TYPE_MASK) != IFF_TAP)
+		return false;
+
+	if (tfile->socket.sk->sk_sndbuf != INT_MAX)
+		return false;
+
+	if (!noblock)
+		return false;
+
+	if (zerocopy)
+		return false;
+
+	if (SKB_DATA_ALIGN(len + TUN_RX_PAD) +
+	    SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) > PAGE_SIZE)
+		return false;
+
+	return true;
+}
+
+static struct sk_buff *tun_build_skb(struct tun_struct *tun,
+				     struct tun_file *tfile,
+				     struct iov_iter *from,
+				     struct virtio_net_hdr *hdr,
+				     int len, int *skb_xdp)
+{
+	struct page_frag *alloc_frag = &current->task_frag;
+	struct sk_buff *skb;
+	struct bpf_prog *xdp_prog;
+	int buflen = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+	unsigned int delta = 0;
+	char *buf;
+	size_t copied;
+	bool xdp_xmit = false;
+	int err, pad = TUN_RX_PAD;
+
+	rcu_read_lock();
+	xdp_prog = rcu_dereference(tun->xdp_prog);
+	if (xdp_prog)
+		pad += TUN_HEADROOM;
+	buflen += SKB_DATA_ALIGN(len + pad);
+	rcu_read_unlock();
+
+	alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES);
+	if (unlikely(!skb_page_frag_refill(buflen, alloc_frag, GFP_KERNEL)))
+		return ERR_PTR(-ENOMEM);
+
+	buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset;
+	copied = copy_page_from_iter(alloc_frag->page,
+				     alloc_frag->offset + pad,
+				     len, from);
+	if (copied != len)
+		return ERR_PTR(-EFAULT);
+
+	/* There's a small window that XDP may be set after the check
+	 * of xdp_prog above, this should be rare and for simplicity
+	 * we do XDP on skb in case the headroom is not enough.
+	 */
+	if (hdr->gso_type || !xdp_prog)
+		*skb_xdp = 1;
+	else
+		*skb_xdp = 0;
+
+	rcu_read_lock();
+	xdp_prog = rcu_dereference(tun->xdp_prog);
+	if (xdp_prog && !*skb_xdp) {
+		struct xdp_buff xdp;
+		void *orig_data;
+		u32 act;
+
+		xdp.data_hard_start = buf;
+		xdp.data = buf + pad;
+		xdp.data_end = xdp.data + len;
+		orig_data = xdp.data;
+		act = bpf_prog_run_xdp(xdp_prog, &xdp);
+
+		switch (act) {
+		case XDP_REDIRECT:
+			get_page(alloc_frag->page);
+			alloc_frag->offset += buflen;
+			err = xdp_do_redirect(tun->dev, &xdp, xdp_prog);
+			if (err)
+				goto err_redirect;
+			return NULL;
+		case XDP_TX:
+			xdp_xmit = true;
+			/* fall through */
+		case XDP_PASS:
+			delta = orig_data - xdp.data;
+			break;
+		default:
+			bpf_warn_invalid_xdp_action(act);
+			/* fall through */
+		case XDP_ABORTED:
+			trace_xdp_exception(tun->dev, xdp_prog, act);
+			/* fall through */
+		case XDP_DROP:
+			goto err_xdp;
+		}
+	}
+
+	skb = build_skb(buf, buflen);
+	if (!skb) {
+		rcu_read_unlock();
+		return ERR_PTR(-ENOMEM);
+	}
+
+	skb_reserve(skb, pad - delta);
+	skb_put(skb, len + delta);
+	get_page(alloc_frag->page);
+	alloc_frag->offset += buflen;
+
+	if (xdp_xmit) {
+		skb->dev = tun->dev;
+		generic_xdp_tx(skb, xdp_prog);
+		rcu_read_lock();
+		return NULL;
+	}
+
+	rcu_read_unlock();
+
+	return skb;
+
+err_redirect:
+	put_page(alloc_frag->page);
+err_xdp:
+	rcu_read_unlock();
+	this_cpu_inc(tun->pcpu_stats->rx_dropped);
+	return NULL;
+}
+
 /* Get packet from user space buffer */
 static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 			    void *msg_control, struct iov_iter *from,
@@ -1206,6 +1390,7 @@ static ssize_t tun_get_user(struct tun_s
 	bool zerocopy = false;
 	int err;
 	u32 rxhash;
+	int skb_xdp = 1;
 
 	if (!(tun->dev->flags & IFF_UP))
 		return -EIO;
@@ -1263,30 +1448,44 @@ static ssize_t tun_get_user(struct tun_s
 			zerocopy = true;
 	}
 
-	if (!zerocopy) {
-		copylen = len;
-		if (tun16_to_cpu(tun, gso.hdr_len) > good_linear)
-			linear = good_linear;
-		else
-			linear = tun16_to_cpu(tun, gso.hdr_len);
-	}
-
-	skb = tun_alloc_skb(tfile, align, copylen, linear, noblock);
-	if (IS_ERR(skb)) {
-		if (PTR_ERR(skb) != -EAGAIN)
+	if (tun_can_build_skb(tun, tfile, len, noblock, zerocopy)) {
+		/* For the packet that is not easy to be processed
+		 * (e.g gso or jumbo packet), we will do it at after
+		 * skb was created with generic XDP routine.
+		 */
+		skb = tun_build_skb(tun, tfile, from, &gso, len, &skb_xdp);
+		if (IS_ERR(skb)) {
 			this_cpu_inc(tun->pcpu_stats->rx_dropped);
-		return PTR_ERR(skb);
-	}
+			return PTR_ERR(skb);
+		}
+		if (!skb)
+			return total_len;
+	} else {
+		if (!zerocopy) {
+			copylen = len;
+			if (tun16_to_cpu(tun, gso.hdr_len) > good_linear)
+				linear = good_linear;
+			else
+				linear = tun16_to_cpu(tun, gso.hdr_len);
+		}
 
-	if (zerocopy)
-		err = zerocopy_sg_from_iter(skb, from);
-	else
-		err = skb_copy_datagram_from_iter(skb, 0, from, len);
+		skb = tun_alloc_skb(tfile, align, copylen, linear, noblock);
+		if (IS_ERR(skb)) {
+			if (PTR_ERR(skb) != -EAGAIN)
+				this_cpu_inc(tun->pcpu_stats->rx_dropped);
+			return PTR_ERR(skb);
+		}
 
-	if (err) {
-		this_cpu_inc(tun->pcpu_stats->rx_dropped);
-		kfree_skb(skb);
-		return -EFAULT;
+		if (zerocopy)
+			err = zerocopy_sg_from_iter(skb, from);
+		else
+			err = skb_copy_datagram_from_iter(skb, 0, from, len);
+
+		if (err) {
+			this_cpu_inc(tun->pcpu_stats->rx_dropped);
+			kfree_skb(skb);
+			return -EFAULT;
+		}
 	}
 
 	if (virtio_net_hdr_to_skb(skb, &gso, tun_is_little_endian(tun))) {
@@ -1298,11 +1497,13 @@ static ssize_t tun_get_user(struct tun_s
 	switch (tun->flags & TUN_TYPE_MASK) {
 	case IFF_TUN:
 		if (tun->flags & IFF_NO_PI) {
-			switch (skb->data[0] & 0xf0) {
-			case 0x40:
+			u8 ip_version = skb->len ? (skb->data[0] >> 4) : 0;
+
+			switch (ip_version) {
+			case 4:
 				pi.proto = htons(ETH_P_IP);
 				break;
-			case 0x60:
+			case 6:
 				pi.proto = htons(ETH_P_IPV6);
 				break;
 			default:
@@ -1334,6 +1535,22 @@ static ssize_t tun_get_user(struct tun_s
 	skb_reset_network_header(skb);
 	skb_probe_transport_header(skb, 0);
 
+	if (skb_xdp) {
+		struct bpf_prog *xdp_prog;
+		int ret;
+
+		rcu_read_lock();
+		xdp_prog = rcu_dereference(tun->xdp_prog);
+		if (xdp_prog) {
+			ret = do_xdp_generic(xdp_prog, skb);
+			if (ret != XDP_PASS) {
+				rcu_read_unlock();
+				return total_len;
+			}
+		}
+		rcu_read_unlock();
+	}
+
 	rxhash = __skb_get_hash_symmetric(skb);
 #ifndef CONFIG_4KSTACKS
 	tun_rx_batched(tun, tfile, skb, more);
@@ -1811,6 +2028,9 @@ static int tun_set_iff(struct net *net,
 
 		if (!dev)
 			return -ENOMEM;
+		err = dev_get_valid_name(net, dev, name);
+		if (err < 0)
+			goto err_free_dev;
 
 		dev_net_set(dev, net);
 		dev->rtnl_link_ops = &tun_link_ops;
@@ -1924,11 +2144,6 @@ static int set_offload(struct tun_struct
 				features |= NETIF_F_TSO6;
 			arg &= ~(TUN_F_TSO4|TUN_F_TSO6);
 		}
-
-		if (arg & TUN_F_UFO) {
-			features |= NETIF_F_UFO;
-			arg &= ~TUN_F_UFO;
-		}
 	}
 
 	/* This gives the user a way to test for new features in future by
@@ -2214,6 +2429,10 @@ static long __tun_chr_ioctl(struct file
 			ret = -EFAULT;
 			break;
 		}
+		if (sndbuf <= 0) {
+			ret = -EINVAL;
+			break;
+		}
 
 		tun->sndbuf = sndbuf;
 		tun_set_sndbuf(tun);
@@ -2540,7 +2759,7 @@ static int tun_queue_resize(struct tun_s
 	int n = tun->numqueues + tun->numdisabled;
 	int ret, i;
 
-	arrays = kmalloc(sizeof *arrays * n, GFP_KERNEL);
+	arrays = kmalloc_array(n, sizeof(*arrays), GFP_KERNEL);
 	if (!arrays)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/catc.c linux-libre-4.14-rc8-gnu/drivers/net/usb/catc.c
--- linux-libre-4.13-gnu/drivers/net/usb/catc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/catc.c	2017-11-05 16:05:14.000000000 -0500
@@ -961,7 +961,7 @@ static void catc_disconnect(struct usb_i
  * Module functions and tables.
  */
 
-static struct usb_device_id catc_id_table [] = {
+static const struct usb_device_id catc_id_table[] = {
 	{ USB_DEVICE(0x0423, 0xa) },	/* CATC Netmate, Belkin F5U011 */
 	{ USB_DEVICE(0x0423, 0xc) },	/* CATC Netmate II, Belkin F5U111 */
 	{ USB_DEVICE(0x08d1, 0x1) },	/* smartBridges smartNIC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/cdc_ether.c linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc_ether.c
--- linux-libre-4.13-gnu/drivers/net/usb/cdc_ether.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc_ether.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,11 +54,19 @@ static int is_wireless_rndis(struct usb_
 		desc->bInterfaceProtocol == 3);
 }
 
+static int is_novatel_rndis(struct usb_interface_descriptor *desc)
+{
+	return (desc->bInterfaceClass == USB_CLASS_MISC &&
+		desc->bInterfaceSubClass == 4 &&
+		desc->bInterfaceProtocol == 1);
+}
+
 #else
 
 #define is_rndis(desc)		0
 #define is_activesync(desc)	0
 #define is_wireless_rndis(desc)	0
+#define is_novatel_rndis(desc)	0
 
 #endif
 
@@ -150,7 +158,8 @@ int usbnet_generic_cdc_bind(struct usbne
 	 */
 	rndis = (is_rndis(&intf->cur_altsetting->desc) ||
 		 is_activesync(&intf->cur_altsetting->desc) ||
-		 is_wireless_rndis(&intf->cur_altsetting->desc));
+		 is_wireless_rndis(&intf->cur_altsetting->desc) ||
+		 is_novatel_rndis(&intf->cur_altsetting->desc));
 
 	memset(info, 0, sizeof(*info));
 	info->control = intf;
@@ -547,9 +556,12 @@ static const struct driver_info wwan_inf
 #define REALTEK_VENDOR_ID	0x0bda
 #define SAMSUNG_VENDOR_ID	0x04e8
 #define LENOVO_VENDOR_ID	0x17ef
+#define LINKSYS_VENDOR_ID	0x13b1
 #define NVIDIA_VENDOR_ID	0x0955
 #define HP_VENDOR_ID		0x03f0
 #define MICROSOFT_VENDOR_ID	0x045e
+#define UBLOX_VENDOR_ID		0x1546
+#define TPLINK_VENDOR_ID	0x2357
 
 static const struct usb_device_id	products[] = {
 /* BLACKLIST !!
@@ -737,6 +749,15 @@ static const struct usb_device_id	produc
 	.driver_info = 0,
 },
 
+#if IS_ENABLED(CONFIG_USB_RTL8152)
+/* Linksys USB3GIGV1 Ethernet Adapter */
+{
+	USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+	.driver_info = 0,
+},
+#endif
+
 /* ThinkPad USB-C Dock (based on Realtek RTL8153) */
 {
 	USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM,
@@ -793,6 +814,13 @@ static const struct usb_device_id	produc
 	.driver_info = 0,
 },
 
+	/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
+{
+	USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+	.driver_info = 0,
+},
+
 /* WHITELIST!!!
  *
  * CDC Ether uses two interfaces, not necessarily consecutive.
@@ -844,12 +872,30 @@ static const struct usb_device_id	produc
 			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
 	.driver_info = (kernel_ulong_t)&wwan_info,
 }, {
+	/* Huawei ME906 and ME909 */
+	USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x15c1, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
+}, {
 	/* ZTE modules */
 	USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, USB_CLASS_COMM,
 				      USB_CDC_SUBCLASS_ETHERNET,
 				      USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long)&zte_cdc_info,
 }, {
+	/* U-blox TOBY-L2 */
+	USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1143, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
+}, {
+	/* U-blox SARA-U2 */
+	USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1104, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
+}, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/cdc_ncm.c linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc_ncm.c
--- linux-libre-4.13-gnu/drivers/net/usb/cdc_ncm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc_ncm.c	2017-11-05 16:05:14.000000000 -0500
@@ -367,7 +367,7 @@ static struct attribute *cdc_ncm_sysfs_a
 	NULL,
 };
 
-static struct attribute_group cdc_ncm_sysfs_attr_group = {
+static const struct attribute_group cdc_ncm_sysfs_attr_group = {
 	.name = "cdc_ncm",
 	.attrs = cdc_ncm_sysfs_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/cdc-phonet.c linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc-phonet.c
--- linux-libre-4.13-gnu/drivers/net/usb/cdc-phonet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/cdc-phonet.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,7 +304,7 @@ static void usbpn_setup(struct net_devic
 /*
  * USB driver callbacks
  */
-static struct usb_device_id usbpn_ids[] = {
+static const struct usb_device_id usbpn_ids[] = {
 	{
 		.match_flags = USB_DEVICE_ID_MATCH_VENDOR
 			| USB_DEVICE_ID_MATCH_INT_CLASS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/ipheth.c linux-libre-4.14-rc8-gnu/drivers/net/usb/ipheth.c
--- linux-libre-4.13-gnu/drivers/net/usb/ipheth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/ipheth.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,7 +87,7 @@
 #define IPHETH_CARRIER_CHECK_TIMEOUT round_jiffies_relative(1 * HZ)
 #define IPHETH_CARRIER_ON       0x04
 
-static struct usb_device_id ipheth_table[] = {
+static const struct usb_device_id ipheth_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(
 		USB_VENDOR_APPLE, USB_PRODUCT_IPHONE,
 		IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/kaweth.c linux-libre-4.14-rc8-gnu/drivers/net/usb/kaweth.c
--- linux-libre-4.13-gnu/drivers/net/usb/kaweth.c	2017-09-03 17:39:36.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/kaweth.c	2017-11-05 17:36:20.000000000 -0500
@@ -122,7 +122,7 @@ static int kaweth_resume(struct usb_inte
 /****************************************************************
  *     usb_device_id
  ****************************************************************/
-static struct usb_device_id usb_klsi_table[] = {
+static const struct usb_device_id usb_klsi_table[] = {
 	{ USB_DEVICE(0x03e8, 0x0008) }, /* AOX Endpoints USB Ethernet */
 	{ USB_DEVICE(0x04bb, 0x0901) }, /* I-O DATA USB-ET/T */
 	{ USB_DEVICE(0x0506, 0x03e8) }, /* 3Com 3C19250 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/lan78xx.c linux-libre-4.14-rc8-gnu/drivers/net/usb/lan78xx.c
--- linux-libre-4.13-gnu/drivers/net/usb/lan78xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/lan78xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1265,30 +1265,45 @@ static int lan78xx_ethtool_get_eeprom(st
 				      struct ethtool_eeprom *ee, u8 *data)
 {
 	struct lan78xx_net *dev = netdev_priv(netdev);
+	int ret;
+
+	ret = usb_autopm_get_interface(dev->intf);
+	if (ret)
+		return ret;
 
 	ee->magic = LAN78XX_EEPROM_MAGIC;
 
-	return lan78xx_read_raw_eeprom(dev, ee->offset, ee->len, data);
+	ret = lan78xx_read_raw_eeprom(dev, ee->offset, ee->len, data);
+
+	usb_autopm_put_interface(dev->intf);
+
+	return ret;
 }
 
 static int lan78xx_ethtool_set_eeprom(struct net_device *netdev,
 				      struct ethtool_eeprom *ee, u8 *data)
 {
 	struct lan78xx_net *dev = netdev_priv(netdev);
+	int ret;
 
-	/* Allow entire eeprom update only */
-	if ((ee->magic == LAN78XX_EEPROM_MAGIC) &&
-	    (ee->offset == 0) &&
-	    (ee->len == 512) &&
-	    (data[0] == EEPROM_INDICATOR))
-		return lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data);
+	ret = usb_autopm_get_interface(dev->intf);
+	if (ret)
+		return ret;
+
+	/* Invalid EEPROM_INDICATOR at offset zero will result in a failure
+	 * to load data from EEPROM
+	 */
+	if (ee->magic == LAN78XX_EEPROM_MAGIC)
+		ret = lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data);
 	else if ((ee->magic == LAN78XX_OTP_MAGIC) &&
 		 (ee->offset == 0) &&
 		 (ee->len == 512) &&
 		 (data[0] == OTP_INDICATOR_1))
-		return lan78xx_write_raw_otp(dev, ee->offset, ee->len, data);
+		ret = lan78xx_write_raw_otp(dev, ee->offset, ee->len, data);
 
-	return -EINVAL;
+	usb_autopm_put_interface(dev->intf);
+
+	return ret;
 }
 
 static void lan78xx_get_strings(struct net_device *netdev, u32 stringset,
@@ -2434,7 +2449,6 @@ static int lan78xx_reset(struct lan78xx_
 	/* LAN7801 only has RGMII mode */
 	if (dev->chipid == ID_REV_CHIP_ID_7801_)
 		buf &= ~MAC_CR_GMII_EN_;
-	buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
 	ret = lan78xx_write_reg(dev, MAC_CR, buf);
 
 	ret = lan78xx_read_reg(dev, MAC_TX, &buf);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/Makefile linux-libre-4.14-rc8-gnu/drivers/net/usb/Makefile
--- linux-libre-4.13-gnu/drivers/net/usb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for USB Network drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/r8152.c linux-libre-4.14-rc8-gnu/drivers/net/usb/r8152.c
--- linux-libre-4.13-gnu/drivers/net/usb/r8152.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/r8152.c	2017-11-05 16:05:14.000000000 -0500
@@ -613,7 +613,9 @@ enum rtl8152_flags {
 #define VENDOR_ID_MICROSOFT		0x045e
 #define VENDOR_ID_SAMSUNG		0x04e8
 #define VENDOR_ID_LENOVO		0x17ef
+#define VENDOR_ID_LINKSYS		0x13b1
 #define VENDOR_ID_NVIDIA		0x0955
+#define VENDOR_ID_TPLINK		0x2357
 
 #define MCU_TYPE_PLA			0x0100
 #define MCU_TYPE_USB			0x0000
@@ -5303,7 +5305,7 @@ static void rtl8152_disconnect(struct us
 	.bInterfaceProtocol = USB_CDC_PROTO_NONE
 
 /* table of devices that work with this driver */
-static struct usb_device_id rtl8152_table[] = {
+static const struct usb_device_id rtl8152_table[] = {
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
@@ -5316,7 +5318,9 @@ static struct usb_device_id rtl8152_tabl
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x720c)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7214)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
 	{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff)},
+	{REALTEK_USB_DEVICE(VENDOR_ID_TPLINK,  0x0601)},
 	{}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/rndis_host.c linux-libre-4.14-rc8-gnu/drivers/net/usb/rndis_host.c
--- linux-libre-4.13-gnu/drivers/net/usb/rndis_host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/rndis_host.c	2017-11-05 16:05:14.000000000 -0500
@@ -632,6 +632,10 @@ static const struct usb_device_id	produc
 	/* RNDIS for tethering */
 	USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3),
 	.driver_info = (unsigned long) &rndis_info,
+}, {
+	/* Novatel Verizon USB730L */
+	USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1),
+	.driver_info = (unsigned long) &rndis_info,
 },
 	{ },		// END
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/rtl8150.c linux-libre-4.14-rc8-gnu/drivers/net/usb/rtl8150.c
--- linux-libre-4.13-gnu/drivers/net/usb/rtl8150.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/rtl8150.c	2017-11-05 16:05:14.000000000 -0500
@@ -112,7 +112,7 @@
 #undef	EEPROM_WRITE
 
 /* table of devices that work with this driver */
-static struct usb_device_id rtl8150_table[] = {
+static const struct usb_device_id rtl8150_table[] = {
 	{USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8150)},
 	{USB_DEVICE(VENDOR_ID_MELCO, PRODUCT_ID_LUAKTX)},
 	{USB_DEVICE(VENDOR_ID_MICRONET, PRODUCT_ID_SP128AR)},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/usb/smsc95xx.c linux-libre-4.14-rc8-gnu/drivers/net/usb/smsc95xx.c
--- linux-libre-4.13-gnu/drivers/net/usb/smsc95xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/usb/smsc95xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -526,7 +526,7 @@ static void smsc95xx_set_multicast(struc
 static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
 					   u16 lcladv, u16 rmtadv)
 {
-	u32 flow, afc_cfg = 0;
+	u32 flow = 0, afc_cfg;
 
 	int ret = smsc95xx_read_reg(dev, AFC_CFG, &afc_cfg);
 	if (ret < 0)
@@ -537,20 +537,19 @@ static int smsc95xx_phy_update_flowcontr
 
 		if (cap & FLOW_CTRL_RX)
 			flow = 0xFFFF0002;
-		else
-			flow = 0;
 
-		if (cap & FLOW_CTRL_TX)
+		if (cap & FLOW_CTRL_TX) {
 			afc_cfg |= 0xF;
-		else
+			flow |= 0xFFFF0000;
+		} else {
 			afc_cfg &= ~0xF;
+		}
 
 		netif_dbg(dev, link, dev->net, "rx pause %s, tx pause %s\n",
 				   cap & FLOW_CTRL_RX ? "enabled" : "disabled",
 				   cap & FLOW_CTRL_TX ? "enabled" : "disabled");
 	} else {
 		netif_dbg(dev, link, dev->net, "half duplex\n");
-		flow = 0;
 		afc_cfg |= 0xF;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/virtio_net.c linux-libre-4.14-rc8-gnu/drivers/net/virtio_net.c
--- linux-libre-4.13-gnu/drivers/net/virtio_net.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/virtio_net.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,6 +57,13 @@ DECLARE_EWMA(pkt_len, 0, 64)
 
 #define VIRTNET_DRIVER_VERSION "1.0.0"
 
+static const unsigned long guest_offloads[] = {
+	VIRTIO_NET_F_GUEST_TSO4,
+	VIRTIO_NET_F_GUEST_TSO6,
+	VIRTIO_NET_F_GUEST_ECN,
+	VIRTIO_NET_F_GUEST_UFO
+};
+
 struct virtnet_stats {
 	struct u64_stats_sync tx_syncp;
 	struct u64_stats_sync rx_syncp;
@@ -164,10 +171,13 @@ struct virtnet_info {
 	u8 ctrl_promisc;
 	u8 ctrl_allmulti;
 	u16 ctrl_vid;
+	u64 ctrl_offloads;
 
 	/* Ethtool settings */
 	u8 duplex;
 	u32 speed;
+
+	unsigned long guest_offloads;
 };
 
 struct padded_vnet_hdr {
@@ -270,6 +280,23 @@ static void skb_xmit_done(struct virtque
 		netif_wake_subqueue(vi->dev, vq2txq(vq));
 }
 
+#define MRG_CTX_HEADER_SHIFT 22
+static void *mergeable_len_to_ctx(unsigned int truesize,
+				  unsigned int headroom)
+{
+	return (void *)(unsigned long)((headroom << MRG_CTX_HEADER_SHIFT) | truesize);
+}
+
+static unsigned int mergeable_ctx_to_headroom(void *mrg_ctx)
+{
+	return (unsigned long)mrg_ctx >> MRG_CTX_HEADER_SHIFT;
+}
+
+static unsigned int mergeable_ctx_to_truesize(void *mrg_ctx)
+{
+	return (unsigned long)mrg_ctx & ((1 << MRG_CTX_HEADER_SHIFT) - 1);
+}
+
 /* Called from bottom half context */
 static struct sk_buff *page_to_skb(struct virtnet_info *vi,
 				   struct receive_queue *rq,
@@ -292,7 +319,7 @@ static struct sk_buff *page_to_skb(struc
 
 	hdr_len = vi->hdr_len;
 	if (vi->mergeable_rx_bufs)
-		hdr_padded_len = sizeof *hdr;
+		hdr_padded_len = sizeof(*hdr);
 	else
 		hdr_padded_len = sizeof(struct padded_vnet_hdr);
 
@@ -390,19 +417,85 @@ static unsigned int virtnet_get_headroom
 	return vi->xdp_queue_pairs ? VIRTIO_XDP_HEADROOM : 0;
 }
 
+/* We copy the packet for XDP in the following cases:
+ *
+ * 1) Packet is scattered across multiple rx buffers.
+ * 2) Headroom space is insufficient.
+ *
+ * This is inefficient but it's a temporary condition that
+ * we hit right after XDP is enabled and until queue is refilled
+ * with large buffers with sufficient headroom - so it should affect
+ * at most queue size packets.
+ * Afterwards, the conditions to enable
+ * XDP should preclude the underlying device from sending packets
+ * across multiple buffers (num_buf > 1), and we make sure buffers
+ * have enough headroom.
+ */
+static struct page *xdp_linearize_page(struct receive_queue *rq,
+				       u16 *num_buf,
+				       struct page *p,
+				       int offset,
+				       int page_off,
+				       unsigned int *len)
+{
+	struct page *page = alloc_page(GFP_ATOMIC);
+
+	if (!page)
+		return NULL;
+
+	memcpy(page_address(page) + page_off, page_address(p) + offset, *len);
+	page_off += *len;
+
+	while (--*num_buf) {
+		unsigned int buflen;
+		void *buf;
+		int off;
+
+		buf = virtqueue_get_buf(rq->vq, &buflen);
+		if (unlikely(!buf))
+			goto err_buf;
+
+		p = virt_to_head_page(buf);
+		off = buf - page_address(p);
+
+		/* guard against a misconfigured or uncooperative backend that
+		 * is sending packet larger than the MTU.
+		 */
+		if ((page_off + buflen) > PAGE_SIZE) {
+			put_page(p);
+			goto err_buf;
+		}
+
+		memcpy(page_address(page) + page_off,
+		       page_address(p) + off, buflen);
+		page_off += buflen;
+		put_page(p);
+	}
+
+	/* Headroom does not contribute to packet length */
+	*len = page_off - VIRTIO_XDP_HEADROOM;
+	return page;
+err_buf:
+	__free_pages(page, 0);
+	return NULL;
+}
+
 static struct sk_buff *receive_small(struct net_device *dev,
 				     struct virtnet_info *vi,
 				     struct receive_queue *rq,
-				     void *buf, unsigned int len)
+				     void *buf, void *ctx,
+				     unsigned int len)
 {
 	struct sk_buff *skb;
 	struct bpf_prog *xdp_prog;
-	unsigned int xdp_headroom = virtnet_get_headroom(vi);
+	unsigned int xdp_headroom = (unsigned long)ctx;
 	unsigned int header_offset = VIRTNET_RX_PAD + xdp_headroom;
 	unsigned int headroom = vi->hdr_len + header_offset;
 	unsigned int buflen = SKB_DATA_ALIGN(GOOD_PACKET_LEN + headroom) +
 			      SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+	struct page *page = virt_to_head_page(buf);
 	unsigned int delta = 0;
+	struct page *xdp_page;
 	len -= vi->hdr_len;
 
 	rcu_read_lock();
@@ -416,6 +509,27 @@ static struct sk_buff *receive_small(str
 		if (unlikely(hdr->hdr.gso_type || hdr->hdr.flags))
 			goto err_xdp;
 
+		if (unlikely(xdp_headroom < virtnet_get_headroom(vi))) {
+			int offset = buf - page_address(page) + header_offset;
+			unsigned int tlen = len + vi->hdr_len;
+			u16 num_buf = 1;
+
+			xdp_headroom = virtnet_get_headroom(vi);
+			header_offset = VIRTNET_RX_PAD + xdp_headroom;
+			headroom = vi->hdr_len + header_offset;
+			buflen = SKB_DATA_ALIGN(GOOD_PACKET_LEN + headroom) +
+				 SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+			xdp_page = xdp_linearize_page(rq, &num_buf, page,
+						      offset, header_offset,
+						      &tlen);
+			if (!xdp_page)
+				goto err_xdp;
+
+			buf = page_address(xdp_page);
+			put_page(page);
+			page = xdp_page;
+		}
+
 		xdp.data_hard_start = buf + VIRTNET_RX_PAD + vi->hdr_len;
 		xdp.data = xdp.data_hard_start + xdp_headroom;
 		xdp.data_end = xdp.data + len;
@@ -444,7 +558,7 @@ static struct sk_buff *receive_small(str
 
 	skb = build_skb(buf, buflen);
 	if (!skb) {
-		put_page(virt_to_head_page(buf));
+		put_page(page);
 		goto err;
 	}
 	skb_reserve(skb, headroom - delta);
@@ -460,7 +574,7 @@ err:
 err_xdp:
 	rcu_read_unlock();
 	dev->stats.rx_dropped++;
-	put_page(virt_to_head_page(buf));
+	put_page(page);
 xdp_xmit:
 	return NULL;
 }
@@ -485,66 +599,6 @@ err:
 	return NULL;
 }
 
-/* The conditions to enable XDP should preclude the underlying device from
- * sending packets across multiple buffers (num_buf > 1). However per spec
- * it does not appear to be illegal to do so but rather just against convention.
- * So in order to avoid making a system unresponsive the packets are pushed
- * into a page and the XDP program is run. This will be extremely slow and we
- * push a warning to the user to fix this as soon as possible. Fixing this may
- * require resolving the underlying hardware to determine why multiple buffers
- * are being received or simply loading the XDP program in the ingress stack
- * after the skb is built because there is no advantage to running it here
- * anymore.
- */
-static struct page *xdp_linearize_page(struct receive_queue *rq,
-				       u16 *num_buf,
-				       struct page *p,
-				       int offset,
-				       unsigned int *len)
-{
-	struct page *page = alloc_page(GFP_ATOMIC);
-	unsigned int page_off = VIRTIO_XDP_HEADROOM;
-
-	if (!page)
-		return NULL;
-
-	memcpy(page_address(page) + page_off, page_address(p) + offset, *len);
-	page_off += *len;
-
-	while (--*num_buf) {
-		unsigned int buflen;
-		void *buf;
-		int off;
-
-		buf = virtqueue_get_buf(rq->vq, &buflen);
-		if (unlikely(!buf))
-			goto err_buf;
-
-		p = virt_to_head_page(buf);
-		off = buf - page_address(p);
-
-		/* guard against a misconfigured or uncooperative backend that
-		 * is sending packet larger than the MTU.
-		 */
-		if ((page_off + buflen) > PAGE_SIZE) {
-			put_page(p);
-			goto err_buf;
-		}
-
-		memcpy(page_address(page) + page_off,
-		       page_address(p) + off, buflen);
-		page_off += buflen;
-		put_page(p);
-	}
-
-	/* Headroom does not contribute to packet length */
-	*len = page_off - VIRTIO_XDP_HEADROOM;
-	return page;
-err_buf:
-	__free_pages(page, 0);
-	return NULL;
-}
-
 static struct sk_buff *receive_mergeable(struct net_device *dev,
 					 struct virtnet_info *vi,
 					 struct receive_queue *rq,
@@ -559,6 +613,7 @@ static struct sk_buff *receive_mergeable
 	struct sk_buff *head_skb, *curr_skb;
 	struct bpf_prog *xdp_prog;
 	unsigned int truesize;
+	unsigned int headroom = mergeable_ctx_to_headroom(ctx);
 
 	head_skb = NULL;
 
@@ -571,10 +626,13 @@ static struct sk_buff *receive_mergeable
 		u32 act;
 
 		/* This happens when rx buffer size is underestimated */
-		if (unlikely(num_buf > 1)) {
+		if (unlikely(num_buf > 1 ||
+			     headroom < virtnet_get_headroom(vi))) {
 			/* linearize data for XDP */
 			xdp_page = xdp_linearize_page(rq, &num_buf,
-						      page, offset, &len);
+						      page, offset,
+						      VIRTIO_XDP_HEADROOM,
+						      &len);
 			if (!xdp_page)
 				goto err_xdp;
 			offset = VIRTIO_XDP_HEADROOM;
@@ -639,13 +697,14 @@ static struct sk_buff *receive_mergeable
 	}
 	rcu_read_unlock();
 
-	if (unlikely(len > (unsigned long)ctx)) {
+	truesize = mergeable_ctx_to_truesize(ctx);
+	if (unlikely(len > truesize)) {
 		pr_debug("%s: rx error: len %u exceeds truesize %lu\n",
 			 dev->name, len, (unsigned long)ctx);
 		dev->stats.rx_length_errors++;
 		goto err_skb;
 	}
-	truesize = (unsigned long)ctx;
+
 	head_skb = page_to_skb(vi, rq, page, offset, len, truesize);
 	curr_skb = head_skb;
 
@@ -665,13 +724,14 @@ static struct sk_buff *receive_mergeable
 		}
 
 		page = virt_to_head_page(buf);
-		if (unlikely(len > (unsigned long)ctx)) {
+
+		truesize = mergeable_ctx_to_truesize(ctx);
+		if (unlikely(len > truesize)) {
 			pr_debug("%s: rx error: len %u exceeds truesize %lu\n",
 				 dev->name, len, (unsigned long)ctx);
 			dev->stats.rx_length_errors++;
 			goto err_skb;
 		}
-		truesize = (unsigned long)ctx;
 
 		num_skb_frags = skb_shinfo(curr_skb)->nr_frags;
 		if (unlikely(num_skb_frags == MAX_SKB_FRAGS)) {
@@ -754,7 +814,7 @@ static int receive_buf(struct virtnet_in
 	else if (vi->big_packets)
 		skb = receive_big(dev, vi, rq, buf, len);
 	else
-		skb = receive_small(dev, vi, rq, buf, len);
+		skb = receive_small(dev, vi, rq, buf, ctx, len);
 
 	if (unlikely(!skb))
 		return 0;
@@ -787,12 +847,18 @@ frame_err:
 	return 0;
 }
 
+/* Unlike mergeable buffers, all buffers are allocated to the
+ * same size, except for the headroom. For this reason we do
+ * not need to use  mergeable_len_to_ctx here - it is enough
+ * to store the headroom as the context ignoring the truesize.
+ */
 static int add_recvbuf_small(struct virtnet_info *vi, struct receive_queue *rq,
 			     gfp_t gfp)
 {
 	struct page_frag *alloc_frag = &rq->alloc_frag;
 	char *buf;
 	unsigned int xdp_headroom = virtnet_get_headroom(vi);
+	void *ctx = (void *)(unsigned long)xdp_headroom;
 	int len = vi->hdr_len + VIRTNET_RX_PAD + GOOD_PACKET_LEN + xdp_headroom;
 	int err;
 
@@ -806,10 +872,9 @@ static int add_recvbuf_small(struct virt
 	alloc_frag->offset += len;
 	sg_init_one(rq->sg, buf + VIRTNET_RX_PAD + xdp_headroom,
 		    vi->hdr_len + GOOD_PACKET_LEN);
-	err = virtqueue_add_inbuf(rq->vq, rq->sg, 1, buf, gfp);
+	err = virtqueue_add_inbuf_ctx(rq->vq, rq->sg, 1, buf, ctx, gfp);
 	if (err < 0)
 		put_page(virt_to_head_page(buf));
-
 	return err;
 }
 
@@ -902,7 +967,7 @@ static int add_recvbuf_mergeable(struct
 	}
 
 	sg_init_one(rq->sg, buf, len);
-	ctx = (void *)(unsigned long)len;
+	ctx = mergeable_len_to_ctx(len, headroom);
 	err = virtqueue_add_inbuf_ctx(rq->vq, rq->sg, 1, buf, ctx, gfp);
 	if (err < 0)
 		put_page(virt_to_head_page(buf));
@@ -1014,7 +1079,7 @@ static int virtnet_receive(struct receiv
 	void *buf;
 	struct virtnet_stats *stats = this_cpu_ptr(vi->stats);
 
-	if (vi->mergeable_rx_bufs) {
+	if (!vi->big_packets || vi->mergeable_rx_bufs) {
 		void *ctx;
 
 		while (received < budget &&
@@ -1813,7 +1878,6 @@ static void virtnet_freeze_down(struct v
 }
 
 static int init_vqs(struct virtnet_info *vi);
-static void _remove_vq_common(struct virtnet_info *vi);
 
 static int virtnet_restore_up(struct virtio_device *vdev)
 {
@@ -1842,37 +1906,45 @@ static int virtnet_restore_up(struct vir
 	return err;
 }
 
-static int virtnet_reset(struct virtnet_info *vi, int curr_qp, int xdp_qp)
+static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads)
 {
-	struct virtio_device *dev = vi->vdev;
-	int ret;
+	struct scatterlist sg;
+	vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads);
 
-	virtio_config_disable(dev);
-	dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED;
-	virtnet_freeze_down(dev);
-	_remove_vq_common(vi);
+	sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads));
 
-	virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
-	virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER);
+	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_GUEST_OFFLOADS,
+				  VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET, &sg)) {
+		dev_warn(&vi->dev->dev, "Fail to set guest offload. \n");
+		return -EINVAL;
+	}
 
-	ret = virtio_finalize_features(dev);
-	if (ret)
-		goto err;
+	return 0;
+}
 
-	vi->xdp_queue_pairs = xdp_qp;
-	ret = virtnet_restore_up(dev);
-	if (ret)
-		goto err;
-	ret = _virtnet_set_queues(vi, curr_qp);
-	if (ret)
-		goto err;
+static int virtnet_clear_guest_offloads(struct virtnet_info *vi)
+{
+	u64 offloads = 0;
 
-	virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
-	virtio_config_enable(dev);
-	return 0;
-err:
-	virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED);
-	return ret;
+	if (!vi->guest_offloads)
+		return 0;
+
+	if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))
+		offloads = 1ULL << VIRTIO_NET_F_GUEST_CSUM;
+
+	return virtnet_set_guest_offloads(vi, offloads);
+}
+
+static int virtnet_restore_guest_offloads(struct virtnet_info *vi)
+{
+	u64 offloads = vi->guest_offloads;
+
+	if (!vi->guest_offloads)
+		return 0;
+	if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))
+		offloads |= 1ULL << VIRTIO_NET_F_GUEST_CSUM;
+
+	return virtnet_set_guest_offloads(vi, offloads);
 }
 
 static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog,
@@ -1884,10 +1956,11 @@ static int virtnet_xdp_set(struct net_de
 	u16 xdp_qp = 0, curr_qp;
 	int i, err;
 
-	if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO4) ||
-	    virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6) ||
-	    virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) ||
-	    virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO)) {
+	if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)
+	    && (virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO4) ||
+	        virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_TSO6) ||
+	        virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) ||
+		virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO))) {
 		NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing LRO, disable LRO first");
 		return -EOPNOTSUPP;
 	}
@@ -1921,35 +1994,35 @@ static int virtnet_xdp_set(struct net_de
 			return PTR_ERR(prog);
 	}
 
-	/* Changing the headroom in buffers is a disruptive operation because
-	 * existing buffers must be flushed and reallocated. This will happen
-	 * when a xdp program is initially added or xdp is disabled by removing
-	 * the xdp program resulting in number of XDP queues changing.
-	 */
-	if (vi->xdp_queue_pairs != xdp_qp) {
-		err = virtnet_reset(vi, curr_qp + xdp_qp, xdp_qp);
-		if (err) {
-			dev_warn(&dev->dev, "XDP reset failure.\n");
-			goto virtio_reset_err;
-		}
-	}
+	/* Make sure NAPI is not using any XDP TX queues for RX. */
+	for (i = 0; i < vi->max_queue_pairs; i++)
+		napi_disable(&vi->rq[i].napi);
 
 	netif_set_real_num_rx_queues(dev, curr_qp + xdp_qp);
+	err = _virtnet_set_queues(vi, curr_qp + xdp_qp);
+	if (err)
+		goto err;
+	vi->xdp_queue_pairs = xdp_qp;
 
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		old_prog = rtnl_dereference(vi->rq[i].xdp_prog);
 		rcu_assign_pointer(vi->rq[i].xdp_prog, prog);
+		if (i == 0) {
+			if (!old_prog)
+				virtnet_clear_guest_offloads(vi);
+			if (!prog)
+				virtnet_restore_guest_offloads(vi);
+		}
 		if (old_prog)
 			bpf_prog_put(old_prog);
+		virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
 	}
 
 	return 0;
 
-virtio_reset_err:
-	/* On reset error do our best to unwind XDP changes inflight and return
-	 * error up to user space for resolution. The underlying reset hung on
-	 * us so not much we can do here.
-	 */
+err:
+	for (i = 0; i < vi->max_queue_pairs; i++)
+		virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
 	if (prog)
 		bpf_prog_sub(prog, vi->max_queue_pairs - 1);
 	return err;
@@ -2182,7 +2255,7 @@ static int virtnet_find_vqs(struct virtn
 	names = kmalloc(total_vqs * sizeof(*names), GFP_KERNEL);
 	if (!names)
 		goto err_names;
-	if (vi->mergeable_rx_bufs) {
+	if (!vi->big_packets || vi->mergeable_rx_bufs) {
 		ctx = kzalloc(total_vqs * sizeof(*ctx), GFP_KERNEL);
 		if (!ctx)
 			goto err_ctx;
@@ -2303,7 +2376,7 @@ err:
 
 #ifdef CONFIG_SYSFS
 static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue,
-		struct rx_queue_attribute *attribute, char *buf)
+		char *buf)
 {
 	struct virtnet_info *vi = netdev_priv(queue->dev);
 	unsigned int queue_index = get_netdev_rx_queue_index(queue);
@@ -2428,7 +2501,7 @@ static int virtnet_probe(struct virtio_d
 			dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
 
 		if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) {
-			dev->hw_features |= NETIF_F_TSO | NETIF_F_UFO
+			dev->hw_features |= NETIF_F_TSO
 				| NETIF_F_TSO_ECN | NETIF_F_TSO6;
 		}
 		/* Individual feature bits: what can host handle? */
@@ -2438,13 +2511,11 @@ static int virtnet_probe(struct virtio_d
 			dev->hw_features |= NETIF_F_TSO6;
 		if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_ECN))
 			dev->hw_features |= NETIF_F_TSO_ECN;
-		if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_UFO))
-			dev->hw_features |= NETIF_F_UFO;
 
 		dev->features |= NETIF_F_GSO_ROBUST;
 
 		if (gso)
-			dev->features |= dev->hw_features & (NETIF_F_ALL_TSO|NETIF_F_UFO);
+			dev->features |= dev->hw_features & NETIF_F_ALL_TSO;
 		/* (!csum && gso) case will be fixed by register_netdev() */
 	}
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM))
@@ -2577,6 +2648,10 @@ static int virtnet_probe(struct virtio_d
 		netif_carrier_on(dev);
 	}
 
+	for (i = 0; i < ARRAY_SIZE(guest_offloads); i++)
+		if (virtio_has_feature(vi->vdev, guest_offloads[i]))
+			set_bit(guest_offloads[i], &vi->guest_offloads);
+
 	pr_debug("virtnet: registered device %s with %d RX and TX vq's\n",
 		 dev->name, max_queue_pairs);
 
@@ -2597,15 +2672,6 @@ free:
 	return err;
 }
 
-static void _remove_vq_common(struct virtnet_info *vi)
-{
-	vi->vdev->config->reset(vi->vdev);
-	free_unused_bufs(vi);
-	_free_receive_bufs(vi);
-	free_receive_page_frags(vi);
-	virtnet_del_vqs(vi);
-}
-
 static void remove_vq_common(struct virtnet_info *vi)
 {
 	vi->vdev->config->reset(vi->vdev);
@@ -2637,8 +2703,7 @@ static void virtnet_remove(struct virtio
 	free_netdev(vi->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int virtnet_freeze(struct virtio_device *vdev)
+static __maybe_unused int virtnet_freeze(struct virtio_device *vdev)
 {
 	struct virtnet_info *vi = vdev->priv;
 
@@ -2649,7 +2714,7 @@ static int virtnet_freeze(struct virtio_
 	return 0;
 }
 
-static int virtnet_restore(struct virtio_device *vdev)
+static __maybe_unused int virtnet_restore(struct virtio_device *vdev)
 {
 	struct virtnet_info *vi = vdev->priv;
 	int err;
@@ -2665,7 +2730,6 @@ static int virtnet_restore(struct virtio
 
 	return 0;
 }
-#endif
 
 static struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_NET, VIRTIO_DEV_ANY_ID },
@@ -2682,7 +2746,7 @@ static struct virtio_device_id id_table[
 	VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN, \
 	VIRTIO_NET_F_GUEST_ANNOUNCE, VIRTIO_NET_F_MQ, \
 	VIRTIO_NET_F_CTRL_MAC_ADDR, \
-	VIRTIO_NET_F_MTU
+	VIRTIO_NET_F_MTU, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS
 
 static unsigned int features[] = {
 	VIRTNET_FEATURES,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/vrf.c linux-libre-4.14-rc8-gnu/drivers/net/vrf.c
--- linux-libre-4.13-gnu/drivers/net/vrf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/vrf.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,9 +47,7 @@ static unsigned int vrf_net_id;
 
 struct net_vrf {
 	struct rtable __rcu	*rth;
-	struct rtable __rcu	*rth_local;
 	struct rt6_info	__rcu	*rt6;
-	struct rt6_info	__rcu	*rt6_local;
 	u32                     tb_id;
 };
 
@@ -194,42 +192,10 @@ static netdev_tx_t vrf_process_v6_outbou
 
 	/* if dst.dev is loopback or the VRF device again this is locally
 	 * originated traffic destined to a local address. Short circuit
-	 * to Rx path using our local dst
+	 * to Rx path
 	 */
-	if (dst->dev == net->loopback_dev || dst->dev == dev) {
-		struct net_vrf *vrf = netdev_priv(dev);
-		struct rt6_info *rt6_local;
-
-		/* release looked up dst and use cached local dst */
-		dst_release(dst);
-
-		rcu_read_lock();
-
-		rt6_local = rcu_dereference(vrf->rt6_local);
-		if (unlikely(!rt6_local)) {
-			rcu_read_unlock();
-			goto err;
-		}
-
-		/* Ordering issue: cached local dst is created on newlink
-		 * before the IPv6 initialization. Using the local dst
-		 * requires rt6i_idev to be set so make sure it is.
-		 */
-		if (unlikely(!rt6_local->rt6i_idev)) {
-			rt6_local->rt6i_idev = in6_dev_get(dev);
-			if (!rt6_local->rt6i_idev) {
-				rcu_read_unlock();
-				goto err;
-			}
-		}
-
-		dst = &rt6_local->dst;
-		dst_hold(dst);
-
-		rcu_read_unlock();
-
-		return vrf_local_xmit(skb, dev, &rt6_local->dst);
-	}
+	if (dst->dev == dev)
+		return vrf_local_xmit(skb, dev, dst);
 
 	skb_dst_set(skb, dst);
 
@@ -296,30 +262,10 @@ static netdev_tx_t vrf_process_v4_outbou
 
 	/* if dst.dev is loopback or the VRF device again this is locally
 	 * originated traffic destined to a local address. Short circuit
-	 * to Rx path using our local dst
+	 * to Rx path
 	 */
-	if (rt->dst.dev == net->loopback_dev || rt->dst.dev == vrf_dev) {
-		struct net_vrf *vrf = netdev_priv(vrf_dev);
-		struct rtable *rth_local;
-		struct dst_entry *dst = NULL;
-
-		ip_rt_put(rt);
-
-		rcu_read_lock();
-
-		rth_local = rcu_dereference(vrf->rth_local);
-		if (likely(rth_local)) {
-			dst = &rth_local->dst;
-			dst_hold(dst);
-		}
-
-		rcu_read_unlock();
-
-		if (unlikely(!dst))
-			goto err;
-
-		return vrf_local_xmit(skb, vrf_dev, dst);
-	}
+	if (rt->dst.dev == vrf_dev)
+		return vrf_local_xmit(skb, vrf_dev, &rt->dst);
 
 	skb_dst_set(skb, &rt->dst);
 
@@ -528,12 +474,10 @@ static struct sk_buff *vrf_ip6_out(struc
 static void vrf_rt6_release(struct net_device *dev, struct net_vrf *vrf)
 {
 	struct rt6_info *rt6 = rtnl_dereference(vrf->rt6);
-	struct rt6_info *rt6_local = rtnl_dereference(vrf->rt6_local);
 	struct net *net = dev_net(dev);
 	struct dst_entry *dst;
 
 	RCU_INIT_POINTER(vrf->rt6, NULL);
-	RCU_INIT_POINTER(vrf->rt6_local, NULL);
 	synchronize_rcu();
 
 	/* move dev in dst's to loopback so this VRF device can be deleted
@@ -546,19 +490,6 @@ static void vrf_rt6_release(struct net_d
 		dev_hold(dst->dev);
 		dst_release(dst);
 	}
-
-	if (rt6_local) {
-		if (rt6_local->rt6i_idev) {
-			in6_dev_put(rt6_local->rt6i_idev);
-			rt6_local->rt6i_idev = NULL;
-		}
-
-		dst = &rt6_local->dst;
-		dev_put(dst->dev);
-		dst->dev = net->loopback_dev;
-		dev_hold(dst->dev);
-		dst_release(dst);
-	}
 }
 
 static int vrf_rt6_create(struct net_device *dev)
@@ -567,7 +498,7 @@ static int vrf_rt6_create(struct net_dev
 	struct net_vrf *vrf = netdev_priv(dev);
 	struct net *net = dev_net(dev);
 	struct fib6_table *rt6i_table;
-	struct rt6_info *rt6, *rt6_local;
+	struct rt6_info *rt6;
 	int rc = -ENOMEM;
 
 	/* IPv6 can be CONFIG enabled and then disabled runtime */
@@ -586,22 +517,7 @@ static int vrf_rt6_create(struct net_dev
 	rt6->rt6i_table = rt6i_table;
 	rt6->dst.output	= vrf_output6;
 
-	/* create a dst for local routing - packets sent locally
-	 * to local address via the VRF device as a loopback
-	 */
-	rt6_local = ip6_dst_alloc(net, dev, flags);
-	if (!rt6_local) {
-		dst_release(&rt6->dst);
-		goto out;
-	}
-
-	rt6_local->rt6i_idev  = in6_dev_get(dev);
-	rt6_local->rt6i_flags = RTF_UP | RTF_NONEXTHOP | RTF_LOCAL;
-	rt6_local->rt6i_table = rt6i_table;
-	rt6_local->dst.input  = ip6_input;
-
 	rcu_assign_pointer(vrf->rt6, rt6);
-	rcu_assign_pointer(vrf->rt6_local, rt6_local);
 
 	rc = 0;
 out:
@@ -788,12 +704,10 @@ static struct sk_buff *vrf_l3_out(struct
 static void vrf_rtable_release(struct net_device *dev, struct net_vrf *vrf)
 {
 	struct rtable *rth = rtnl_dereference(vrf->rth);
-	struct rtable *rth_local = rtnl_dereference(vrf->rth_local);
 	struct net *net = dev_net(dev);
 	struct dst_entry *dst;
 
 	RCU_INIT_POINTER(vrf->rth, NULL);
-	RCU_INIT_POINTER(vrf->rth_local, NULL);
 	synchronize_rcu();
 
 	/* move dev in dst's to loopback so this VRF device can be deleted
@@ -806,20 +720,12 @@ static void vrf_rtable_release(struct ne
 		dev_hold(dst->dev);
 		dst_release(dst);
 	}
-
-	if (rth_local) {
-		dst = &rth_local->dst;
-		dev_put(dst->dev);
-		dst->dev = net->loopback_dev;
-		dev_hold(dst->dev);
-		dst_release(dst);
-	}
 }
 
 static int vrf_rtable_create(struct net_device *dev)
 {
 	struct net_vrf *vrf = netdev_priv(dev);
-	struct rtable *rth, *rth_local;
+	struct rtable *rth;
 
 	if (!fib_new_table(dev_net(dev), vrf->tb_id))
 		return -ENOMEM;
@@ -829,22 +735,10 @@ static int vrf_rtable_create(struct net_
 	if (!rth)
 		return -ENOMEM;
 
-	/* create a dst for local ingress routing - packets sent locally
-	 * to local address via the VRF device as a loopback
-	 */
-	rth_local = rt_dst_alloc(dev, RTCF_LOCAL, RTN_LOCAL, 1, 1, 0);
-	if (!rth_local) {
-		dst_release(&rth->dst);
-		return -ENOMEM;
-	}
-
 	rth->dst.output	= vrf_output;
 	rth->rt_table_id = vrf->tb_id;
 
-	rth_local->rt_table_id = vrf->tb_id;
-
 	rcu_assign_pointer(vrf->rth, rth);
-	rcu_assign_pointer(vrf->rth_local, rth_local);
 
 	return 0;
 }
@@ -1063,12 +957,12 @@ static void vrf_ip6_input_dst(struct sk_
 {
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
 	struct flowi6 fl6 = {
+		.flowi6_iif     = ifindex,
+		.flowi6_mark    = skb->mark,
+		.flowi6_proto   = iph->nexthdr,
 		.daddr          = iph->daddr,
 		.saddr          = iph->saddr,
 		.flowlabel      = ip6_flowinfo(iph),
-		.flowi6_mark    = skb->mark,
-		.flowi6_proto   = iph->nexthdr,
-		.flowi6_iif     = ifindex,
 	};
 	struct net *net = dev_net(vrf_dev);
 	struct rt6_info *rt6;
@@ -1271,7 +1165,7 @@ static int vrf_fib_rule(const struct net
 	frh->family = family;
 	frh->action = FR_ACT_TO_TBL;
 
-	if (nla_put_u32(skb, FRA_L3MDEV, 1))
+	if (nla_put_u8(skb, FRA_L3MDEV, 1))
 		goto nla_put_failure;
 
 	if (nla_put_u32(skb, FRA_PRIORITY, FIB_RULE_PREF))
@@ -1371,10 +1265,14 @@ static int vrf_validate(struct nlattr *t
 			struct netlink_ext_ack *extack)
 {
 	if (tb[IFLA_ADDRESS]) {
-		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) {
+			NL_SET_ERR_MSG(extack, "Invalid hardware address");
 			return -EINVAL;
-		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+		}
+		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) {
+			NL_SET_ERR_MSG(extack, "Invalid hardware address");
 			return -EADDRNOTAVAIL;
+		}
 	}
 	return 0;
 }
@@ -1399,12 +1297,17 @@ static int vrf_newlink(struct net *src_n
 	struct net *net;
 	int err;
 
-	if (!data || !data[IFLA_VRF_TABLE])
+	if (!data || !data[IFLA_VRF_TABLE]) {
+		NL_SET_ERR_MSG(extack, "VRF table id is missing");
 		return -EINVAL;
+	}
 
 	vrf->tb_id = nla_get_u32(data[IFLA_VRF_TABLE]);
-	if (vrf->tb_id == RT_TABLE_UNSPEC)
+	if (vrf->tb_id == RT_TABLE_UNSPEC) {
+		NL_SET_ERR_MSG_ATTR(extack, data[IFLA_VRF_TABLE],
+				    "Invalid VRF table id");
 		return -EINVAL;
+	}
 
 	dev->priv_flags |= IFF_L3MDEV_MASTER;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/vxlan.c linux-libre-4.14-rc8-gnu/drivers/net/vxlan.c
--- linux-libre-4.13-gnu/drivers/net/vxlan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/vxlan.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@
 #include <net/inet_ecn.h>
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
+#include <net/tun_proto.h>
 #include <net/vxlan.h>
 
 #if IS_ENABLED(CONFIG_IPV6)
@@ -1261,19 +1262,9 @@ static bool vxlan_parse_gpe_hdr(struct v
 	if (gpe->oam_flag)
 		return false;
 
-	switch (gpe->next_protocol) {
-	case VXLAN_GPE_NP_IPV4:
-		*protocol = htons(ETH_P_IP);
-		break;
-	case VXLAN_GPE_NP_IPV6:
-		*protocol = htons(ETH_P_IPV6);
-		break;
-	case VXLAN_GPE_NP_ETHERNET:
-		*protocol = htons(ETH_P_TEB);
-		break;
-	default:
+	*protocol = tun_p_to_eth_p(gpe->next_protocol);
+	if (!*protocol)
 		return false;
-	}
 
 	unparsed->vx_flags &= ~VXLAN_GPE_USED_BITS;
 	return true;
@@ -1799,19 +1790,10 @@ static int vxlan_build_gpe_hdr(struct vx
 	struct vxlanhdr_gpe *gpe = (struct vxlanhdr_gpe *)vxh;
 
 	gpe->np_applied = 1;
-
-	switch (protocol) {
-	case htons(ETH_P_IP):
-		gpe->next_protocol = VXLAN_GPE_NP_IPV4;
-		return 0;
-	case htons(ETH_P_IPV6):
-		gpe->next_protocol = VXLAN_GPE_NP_IPV6;
-		return 0;
-	case htons(ETH_P_TEB):
-		gpe->next_protocol = VXLAN_GPE_NP_ETHERNET;
-		return 0;
-	}
-	return -EPFNOSUPPORT;
+	gpe->next_protocol = tun_p_from_eth_p(protocol);
+	if (!gpe->next_protocol)
+		return -EPFNOSUPPORT;
+	return 0;
 }
 
 static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst,
@@ -2609,7 +2591,7 @@ static struct device_type vxlan_type = {
  * supply the listening VXLAN udp ports. Callers are expected
  * to implement the ndo_udp_tunnel_add.
  */
-static void vxlan_push_rx_ports(struct net_device *dev)
+static void vxlan_offload_rx_ports(struct net_device *dev, bool push)
 {
 	struct vxlan_sock *vs;
 	struct net *net = dev_net(dev);
@@ -2618,11 +2600,19 @@ static void vxlan_push_rx_ports(struct n
 
 	spin_lock(&vn->sock_lock);
 	for (i = 0; i < PORT_HASH_SIZE; ++i) {
-		hlist_for_each_entry_rcu(vs, &vn->sock_list[i], hlist)
-			udp_tunnel_push_rx_port(dev, vs->sock,
-						(vs->flags & VXLAN_F_GPE) ?
-						UDP_TUNNEL_TYPE_VXLAN_GPE :
-						UDP_TUNNEL_TYPE_VXLAN);
+		hlist_for_each_entry_rcu(vs, &vn->sock_list[i], hlist) {
+			unsigned short type;
+
+			if (vs->flags & VXLAN_F_GPE)
+				type = UDP_TUNNEL_TYPE_VXLAN_GPE;
+			else
+				type = UDP_TUNNEL_TYPE_VXLAN;
+
+			if (push)
+				udp_tunnel_push_rx_port(dev, vs->sock, type);
+			else
+				udp_tunnel_drop_rx_port(dev, vs->sock, type);
+		}
 	}
 	spin_unlock(&vn->sock_lock);
 }
@@ -2721,12 +2711,14 @@ static int vxlan_validate(struct nlattr
 {
 	if (tb[IFLA_ADDRESS]) {
 		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) {
-			pr_debug("invalid link address (not ethernet)\n");
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_ADDRESS],
+					    "Provided link layer address is not Ethernet");
 			return -EINVAL;
 		}
 
 		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) {
-			pr_debug("invalid all zero ethernet address\n");
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_ADDRESS],
+					    "Provided Ethernet address is not unicast");
 			return -EADDRNOTAVAIL;
 		}
 	}
@@ -2734,18 +2726,27 @@ static int vxlan_validate(struct nlattr
 	if (tb[IFLA_MTU]) {
 		u32 mtu = nla_get_u32(tb[IFLA_MTU]);
 
-		if (mtu < ETH_MIN_MTU || mtu > ETH_MAX_MTU)
+		if (mtu < ETH_MIN_MTU || mtu > ETH_MAX_MTU) {
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_MTU],
+					    "MTU must be between 68 and 65535");
 			return -EINVAL;
+		}
 	}
 
-	if (!data)
+	if (!data) {
+		NL_SET_ERR_MSG(extack,
+			       "Required attributes not provided to perform the operation");
 		return -EINVAL;
+	}
 
 	if (data[IFLA_VXLAN_ID]) {
 		u32 id = nla_get_u32(data[IFLA_VXLAN_ID]);
 
-		if (id >= VXLAN_N_VID)
+		if (id >= VXLAN_N_VID) {
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_VXLAN_ID],
+					    "VXLAN ID must be lower than 16777216");
 			return -ERANGE;
+		}
 	}
 
 	if (data[IFLA_VXLAN_PORT_RANGE]) {
@@ -2753,8 +2754,8 @@ static int vxlan_validate(struct nlattr
 			= nla_data(data[IFLA_VXLAN_PORT_RANGE]);
 
 		if (ntohs(p->high) < ntohs(p->low)) {
-			pr_debug("port range %u .. %u not valid\n",
-				 ntohs(p->low), ntohs(p->high));
+			NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_VXLAN_PORT_RANGE],
+					    "Invalid source port range");
 			return -EINVAL;
 		}
 	}
@@ -2911,7 +2912,8 @@ static int vxlan_sock_add(struct vxlan_d
 
 static int vxlan_config_validate(struct net *src_net, struct vxlan_config *conf,
 				 struct net_device **lower,
-				 struct vxlan_dev *old)
+				 struct vxlan_dev *old,
+				 struct netlink_ext_ack *extack)
 {
 	struct vxlan_net *vn = net_generic(src_net, vxlan_net_id);
 	struct vxlan_dev *tmp;
@@ -2925,6 +2927,8 @@ static int vxlan_config_validate(struct
 		 */
 		if ((conf->flags & ~VXLAN_F_ALLOWED_GPE) ||
 		    !(conf->flags & VXLAN_F_COLLECT_METADATA)) {
+			NL_SET_ERR_MSG(extack,
+				       "VXLAN GPE does not support this combination of attributes");
 			return -EINVAL;
 		}
 	}
@@ -2939,15 +2943,23 @@ static int vxlan_config_validate(struct
 		conf->saddr.sa.sa_family = conf->remote_ip.sa.sa_family;
 	}
 
-	if (conf->saddr.sa.sa_family != conf->remote_ip.sa.sa_family)
+	if (conf->saddr.sa.sa_family != conf->remote_ip.sa.sa_family) {
+		NL_SET_ERR_MSG(extack,
+			       "Local and remote address must be from the same family");
 		return -EINVAL;
+	}
 
-	if (vxlan_addr_multicast(&conf->saddr))
+	if (vxlan_addr_multicast(&conf->saddr)) {
+		NL_SET_ERR_MSG(extack, "Local address cannot be multicast");
 		return -EINVAL;
+	}
 
 	if (conf->saddr.sa.sa_family == AF_INET6) {
-		if (!IS_ENABLED(CONFIG_IPV6))
+		if (!IS_ENABLED(CONFIG_IPV6)) {
+			NL_SET_ERR_MSG(extack,
+				       "IPv6 support not enabled in the kernel");
 			return -EPFNOSUPPORT;
+		}
 		use_ipv6 = true;
 		conf->flags |= VXLAN_F_IPV6;
 
@@ -2959,46 +2971,68 @@ static int vxlan_config_validate(struct
 
 			if (local_type & IPV6_ADDR_LINKLOCAL) {
 				if (!(remote_type & IPV6_ADDR_LINKLOCAL) &&
-				    (remote_type != IPV6_ADDR_ANY))
+				    (remote_type != IPV6_ADDR_ANY)) {
+					NL_SET_ERR_MSG(extack,
+						       "Invalid combination of local and remote address scopes");
 					return -EINVAL;
+				}
 
 				conf->flags |= VXLAN_F_IPV6_LINKLOCAL;
 			} else {
 				if (remote_type ==
-				    (IPV6_ADDR_UNICAST | IPV6_ADDR_LINKLOCAL))
+				    (IPV6_ADDR_UNICAST | IPV6_ADDR_LINKLOCAL)) {
+					NL_SET_ERR_MSG(extack,
+						       "Invalid combination of local and remote address scopes");
 					return -EINVAL;
+				}
 
 				conf->flags &= ~VXLAN_F_IPV6_LINKLOCAL;
 			}
 		}
 	}
 
-	if (conf->label && !use_ipv6)
+	if (conf->label && !use_ipv6) {
+		NL_SET_ERR_MSG(extack,
+			       "Label attribute only applies to IPv6 VXLAN devices");
 		return -EINVAL;
+	}
 
 	if (conf->remote_ifindex) {
 		struct net_device *lowerdev;
 
 		lowerdev = __dev_get_by_index(src_net, conf->remote_ifindex);
-		if (!lowerdev)
+		if (!lowerdev) {
+			NL_SET_ERR_MSG(extack,
+				       "Invalid local interface, device not found");
 			return -ENODEV;
+		}
 
 #if IS_ENABLED(CONFIG_IPV6)
 		if (use_ipv6) {
 			struct inet6_dev *idev = __in6_dev_get(lowerdev);
-			if (idev && idev->cnf.disable_ipv6)
+			if (idev && idev->cnf.disable_ipv6) {
+				NL_SET_ERR_MSG(extack,
+					       "IPv6 support disabled by administrator");
 				return -EPERM;
+			}
 		}
 #endif
 
 		*lower = lowerdev;
 	} else {
-		if (vxlan_addr_multicast(&conf->remote_ip))
+		if (vxlan_addr_multicast(&conf->remote_ip)) {
+			NL_SET_ERR_MSG(extack,
+				       "Local interface required for multicast remote destination");
+
 			return -EINVAL;
+		}
 
 #if IS_ENABLED(CONFIG_IPV6)
-		if (conf->flags & VXLAN_F_IPV6_LINKLOCAL)
+		if (conf->flags & VXLAN_F_IPV6_LINKLOCAL) {
+			NL_SET_ERR_MSG(extack,
+				       "Local interface required for link-local local/remote addresses");
 			return -EINVAL;
+		}
 #endif
 
 		*lower = NULL;
@@ -3030,6 +3064,8 @@ static int vxlan_config_validate(struct
 		    tmp->cfg.remote_ifindex != conf->remote_ifindex)
 			continue;
 
+		NL_SET_ERR_MSG(extack,
+			       "A VXLAN device with the specified VNI already exists");
 		return -EEXIST;
 	}
 
@@ -3089,14 +3125,14 @@ static void vxlan_config_apply(struct ne
 }
 
 static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
-			       struct vxlan_config *conf,
-			       bool changelink)
+			       struct vxlan_config *conf, bool changelink,
+			       struct netlink_ext_ack *extack)
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 	struct net_device *lowerdev;
 	int ret;
 
-	ret = vxlan_config_validate(src_net, conf, &lowerdev, vxlan);
+	ret = vxlan_config_validate(src_net, conf, &lowerdev, vxlan, extack);
 	if (ret)
 		return ret;
 
@@ -3106,13 +3142,14 @@ static int vxlan_dev_configure(struct ne
 }
 
 static int __vxlan_dev_create(struct net *net, struct net_device *dev,
-			      struct vxlan_config *conf)
+			      struct vxlan_config *conf,
+			      struct netlink_ext_ack *extack)
 {
 	struct vxlan_net *vn = net_generic(net, vxlan_net_id);
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 	int err;
 
-	err = vxlan_dev_configure(net, dev, conf, false);
+	err = vxlan_dev_configure(net, dev, conf, false, extack);
 	if (err)
 		return err;
 
@@ -3358,7 +3395,7 @@ static int vxlan_newlink(struct net *src
 	if (err)
 		return err;
 
-	return __vxlan_dev_create(src_net, dev, &conf);
+	return __vxlan_dev_create(src_net, dev, &conf, extack);
 }
 
 static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[],
@@ -3378,7 +3415,7 @@ static int vxlan_changelink(struct net_d
 
 	memcpy(&old_dst, dst, sizeof(struct vxlan_rdst));
 
-	err = vxlan_dev_configure(vxlan->net, dev, &conf, true);
+	err = vxlan_dev_configure(vxlan->net, dev, &conf, true, extack);
 	if (err)
 		return err;
 
@@ -3584,7 +3621,7 @@ struct net_device *vxlan_dev_create(stru
 	if (IS_ERR(dev))
 		return dev;
 
-	err = __vxlan_dev_create(net, dev, conf);
+	err = __vxlan_dev_create(net, dev, conf, NULL);
 	if (err < 0) {
 		free_netdev(dev);
 		return ERR_PTR(err);
@@ -3631,10 +3668,15 @@ static int vxlan_netdevice_event(struct
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
 
-	if (event == NETDEV_UNREGISTER)
+	if (event == NETDEV_UNREGISTER) {
+		vxlan_offload_rx_ports(dev, false);
 		vxlan_handle_lowerdev_unregister(vn, dev);
-	else if (event == NETDEV_UDP_TUNNEL_PUSH_INFO)
-		vxlan_push_rx_ports(dev);
+	} else if (event == NETDEV_REGISTER) {
+		vxlan_offload_rx_ports(dev, true);
+	} else if (event == NETDEV_UDP_TUNNEL_PUSH_INFO ||
+		   event == NETDEV_UDP_TUNNEL_DROP_INFO) {
+		vxlan_offload_rx_ports(dev, event == NETDEV_UDP_TUNNEL_PUSH_INFO);
+	}
 
 	return NOTIFY_DONE;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/dscc4.c linux-libre-4.14-rc8-gnu/drivers/net/wan/dscc4.c
--- linux-libre-4.13-gnu/drivers/net/wan/dscc4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/dscc4.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,20 +483,20 @@ static void dscc4_tx_print(struct net_de
 
 static void dscc4_release_ring(struct dscc4_dev_priv *dpriv)
 {
-	struct pci_dev *pdev = dpriv->pci_priv->pdev;
+	struct device *d = &dpriv->pci_priv->pdev->dev;
 	struct TxFD *tx_fd = dpriv->tx_fd;
 	struct RxFD *rx_fd = dpriv->rx_fd;
 	struct sk_buff **skbuff;
 	int i;
 
-	pci_free_consistent(pdev, TX_TOTAL_SIZE, tx_fd, dpriv->tx_fd_dma);
-	pci_free_consistent(pdev, RX_TOTAL_SIZE, rx_fd, dpriv->rx_fd_dma);
+	dma_free_coherent(d, TX_TOTAL_SIZE, tx_fd, dpriv->tx_fd_dma);
+	dma_free_coherent(d, RX_TOTAL_SIZE, rx_fd, dpriv->rx_fd_dma);
 
 	skbuff = dpriv->tx_skbuff;
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		if (*skbuff) {
-			pci_unmap_single(pdev, le32_to_cpu(tx_fd->data),
-				(*skbuff)->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(d, le32_to_cpu(tx_fd->data),
+					 (*skbuff)->len, DMA_TO_DEVICE);
 			dev_kfree_skb(*skbuff);
 		}
 		skbuff++;
@@ -506,8 +506,9 @@ static void dscc4_release_ring(struct ds
 	skbuff = dpriv->rx_skbuff;
 	for (i = 0; i < RX_RING_SIZE; i++) {
 		if (*skbuff) {
-			pci_unmap_single(pdev, le32_to_cpu(rx_fd->data),
-				RX_MAX(HDLC_MAX_MRU), PCI_DMA_FROMDEVICE);
+			dma_unmap_single(d, le32_to_cpu(rx_fd->data),
+					 RX_MAX(HDLC_MAX_MRU),
+					 DMA_FROM_DEVICE);
 			dev_kfree_skb(*skbuff);
 		}
 		skbuff++;
@@ -519,22 +520,30 @@ static inline int try_get_rx_skb(struct
 				 struct net_device *dev)
 {
 	unsigned int dirty = dpriv->rx_dirty%RX_RING_SIZE;
+	struct device *d = &dpriv->pci_priv->pdev->dev;
 	struct RxFD *rx_fd = dpriv->rx_fd + dirty;
 	const int len = RX_MAX(HDLC_MAX_MRU);
 	struct sk_buff *skb;
-	int ret = 0;
+	dma_addr_t addr;
 
 	skb = dev_alloc_skb(len);
+	if (!skb)
+		goto err_out;
+
+	skb->protocol = hdlc_type_trans(skb, dev);
+	addr = dma_map_single(d, skb->data, len, DMA_FROM_DEVICE);
+	if (dma_mapping_error(d, addr))
+		goto err_free_skb;
+
 	dpriv->rx_skbuff[dirty] = skb;
-	if (skb) {
-		skb->protocol = hdlc_type_trans(skb, dev);
-		rx_fd->data = cpu_to_le32(pci_map_single(dpriv->pci_priv->pdev,
-					  skb->data, len, PCI_DMA_FROMDEVICE));
-	} else {
-		rx_fd->data = 0;
-		ret = -1;
-	}
-	return ret;
+	rx_fd->data = cpu_to_le32(addr);
+	return 0;
+
+err_free_skb:
+	dev_kfree_skb_any(skb);
+err_out:
+	rx_fd->data = 0;
+	return -1;
 }
 
 /*
@@ -646,7 +655,7 @@ static inline void dscc4_rx_skb(struct d
 				struct net_device *dev)
 {
 	struct RxFD *rx_fd = dpriv->rx_fd + dpriv->rx_current%RX_RING_SIZE;
-	struct pci_dev *pdev = dpriv->pci_priv->pdev;
+	struct device *d = &dpriv->pci_priv->pdev->dev;
 	struct sk_buff *skb;
 	int pkt_len;
 
@@ -656,8 +665,8 @@ static inline void dscc4_rx_skb(struct d
 		goto refill;
 	}
 	pkt_len = TO_SIZE(le32_to_cpu(rx_fd->state2));
-	pci_unmap_single(pdev, le32_to_cpu(rx_fd->data),
-			 RX_MAX(HDLC_MAX_MRU), PCI_DMA_FROMDEVICE);
+	dma_unmap_single(d, le32_to_cpu(rx_fd->data),
+			 RX_MAX(HDLC_MAX_MRU), DMA_FROM_DEVICE);
 	if ((skb->data[--pkt_len] & FrameOk) == FrameOk) {
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += pkt_len;
@@ -774,8 +783,8 @@ static int dscc4_init_one(struct pci_dev
 
 	rc = -ENOMEM;
 
-	priv->iqcfg = (__le32 *) pci_alloc_consistent(pdev,
-		IRQ_RING_SIZE*sizeof(__le32), &priv->iqcfg_dma);
+	priv->iqcfg = (__le32 *)dma_alloc_coherent(&pdev->dev,
+		IRQ_RING_SIZE*sizeof(__le32), &priv->iqcfg_dma, GFP_KERNEL);
 	if (!priv->iqcfg)
 		goto err_free_irq_5;
 	writel(priv->iqcfg_dma, ioaddr + IQCFG);
@@ -786,16 +795,18 @@ static int dscc4_init_one(struct pci_dev
 	 */
 	for (i = 0; i < dev_per_card; i++) {
 		dpriv = priv->root + i;
-		dpriv->iqtx = (__le32 *) pci_alloc_consistent(pdev,
-			IRQ_RING_SIZE*sizeof(u32), &dpriv->iqtx_dma);
+		dpriv->iqtx = (__le32 *)dma_alloc_coherent(&pdev->dev,
+			IRQ_RING_SIZE*sizeof(u32), &dpriv->iqtx_dma,
+			GFP_KERNEL);
 		if (!dpriv->iqtx)
 			goto err_free_iqtx_6;
 		writel(dpriv->iqtx_dma, ioaddr + IQTX0 + i*4);
 	}
 	for (i = 0; i < dev_per_card; i++) {
 		dpriv = priv->root + i;
-		dpriv->iqrx = (__le32 *) pci_alloc_consistent(pdev,
-			IRQ_RING_SIZE*sizeof(u32), &dpriv->iqrx_dma);
+		dpriv->iqrx = (__le32 *)dma_alloc_coherent(&pdev->dev,
+			IRQ_RING_SIZE*sizeof(u32), &dpriv->iqrx_dma,
+			GFP_KERNEL);
 		if (!dpriv->iqrx)
 			goto err_free_iqrx_7;
 		writel(dpriv->iqrx_dma, ioaddr + IQRX0 + i*4);
@@ -819,18 +830,18 @@ out:
 err_free_iqrx_7:
 	while (--i >= 0) {
 		dpriv = priv->root + i;
-		pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32),
-				    dpriv->iqrx, dpriv->iqrx_dma);
+		dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32),
+				  dpriv->iqrx, dpriv->iqrx_dma);
 	}
 	i = dev_per_card;
 err_free_iqtx_6:
 	while (--i >= 0) {
 		dpriv = priv->root + i;
-		pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32),
-				    dpriv->iqtx, dpriv->iqtx_dma);
+		dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32),
+				  dpriv->iqtx, dpriv->iqtx_dma);
 	}
-	pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32), priv->iqcfg,
-			    priv->iqcfg_dma);
+	dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32), priv->iqcfg,
+			  priv->iqcfg_dma);
 err_free_irq_5:
 	free_irq(pdev->irq, priv->root);
 err_release_4:
@@ -1145,16 +1156,23 @@ static netdev_tx_t dscc4_start_xmit(stru
 					  struct net_device *dev)
 {
 	struct dscc4_dev_priv *dpriv = dscc4_priv(dev);
-	struct dscc4_pci_priv *ppriv = dpriv->pci_priv;
+	struct device *d = &dpriv->pci_priv->pdev->dev;
 	struct TxFD *tx_fd;
+	dma_addr_t addr;
 	int next;
 
+	addr = dma_map_single(d, skb->data, skb->len, DMA_TO_DEVICE);
+	if (dma_mapping_error(d, addr)) {
+		dev_kfree_skb_any(skb);
+		dev->stats.tx_dropped++;
+		return NETDEV_TX_OK;
+	}
+
 	next = dpriv->tx_current%TX_RING_SIZE;
 	dpriv->tx_skbuff[next] = skb;
 	tx_fd = dpriv->tx_fd + next;
 	tx_fd->state = FrameEnd | TO_STATE_TX(skb->len);
-	tx_fd->data = cpu_to_le32(pci_map_single(ppriv->pdev, skb->data, skb->len,
-				     PCI_DMA_TODEVICE));
+	tx_fd->data = cpu_to_le32(addr);
 	tx_fd->complete = 0x00000000;
 	tx_fd->jiffies = jiffies;
 	mb();
@@ -1572,8 +1590,9 @@ try:
 			tx_fd = dpriv->tx_fd + cur;
 			skb = dpriv->tx_skbuff[cur];
 			if (skb) {
-				pci_unmap_single(ppriv->pdev, le32_to_cpu(tx_fd->data),
-						 skb->len, PCI_DMA_TODEVICE);
+				dma_unmap_single(&ppriv->pdev->dev,
+						 le32_to_cpu(tx_fd->data),
+						 skb->len, DMA_TO_DEVICE);
 				if (tx_fd->state & FrameEnd) {
 					dev->stats.tx_packets++;
 					dev->stats.tx_bytes += skb->len;
@@ -1887,16 +1906,22 @@ static struct sk_buff *dscc4_init_dummy_
 
 	skb = dev_alloc_skb(DUMMY_SKB_SIZE);
 	if (skb) {
+		struct device *d = &dpriv->pci_priv->pdev->dev;
 		int last = dpriv->tx_dirty%TX_RING_SIZE;
 		struct TxFD *tx_fd = dpriv->tx_fd + last;
+		dma_addr_t addr;
 
 		skb->len = DUMMY_SKB_SIZE;
 		skb_copy_to_linear_data(skb, version,
 					strlen(version) % DUMMY_SKB_SIZE);
+		addr = dma_map_single(d, skb->data, DUMMY_SKB_SIZE,
+				      DMA_TO_DEVICE);
+		if (dma_mapping_error(d, addr)) {
+			dev_kfree_skb_any(skb);
+			return NULL;
+		}
 		tx_fd->state = FrameEnd | TO_STATE_TX(DUMMY_SKB_SIZE);
-		tx_fd->data = cpu_to_le32(pci_map_single(dpriv->pci_priv->pdev,
-					     skb->data, DUMMY_SKB_SIZE,
-					     PCI_DMA_TODEVICE));
+		tx_fd->data = cpu_to_le32(addr);
 		dpriv->tx_skbuff[last] = skb;
 	}
 	return skb;
@@ -1905,18 +1930,20 @@ static struct sk_buff *dscc4_init_dummy_
 static int dscc4_init_ring(struct net_device *dev)
 {
 	struct dscc4_dev_priv *dpriv = dscc4_priv(dev);
-	struct pci_dev *pdev = dpriv->pci_priv->pdev;
+	struct device *d = &dpriv->pci_priv->pdev->dev;
 	struct TxFD *tx_fd;
 	struct RxFD *rx_fd;
 	void *ring;
 	int i;
 
-	ring = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &dpriv->rx_fd_dma);
+	ring = dma_alloc_coherent(d, RX_TOTAL_SIZE, &dpriv->rx_fd_dma,
+				  GFP_KERNEL);
 	if (!ring)
 		goto err_out;
 	dpriv->rx_fd = rx_fd = (struct RxFD *) ring;
 
-	ring = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &dpriv->tx_fd_dma);
+	ring = dma_alloc_coherent(d, TX_TOTAL_SIZE, &dpriv->tx_fd_dma,
+				  GFP_KERNEL);
 	if (!ring)
 		goto err_free_dma_rx;
 	dpriv->tx_fd = tx_fd = (struct TxFD *) ring;
@@ -1954,9 +1981,9 @@ static int dscc4_init_ring(struct net_de
 	return 0;
 
 err_free_dma_tx:
-	pci_free_consistent(pdev, TX_TOTAL_SIZE, ring, dpriv->tx_fd_dma);
+	dma_free_coherent(d, TX_TOTAL_SIZE, ring, dpriv->tx_fd_dma);
 err_free_dma_rx:
-	pci_free_consistent(pdev, RX_TOTAL_SIZE, rx_fd, dpriv->rx_fd_dma);
+	dma_free_coherent(d, RX_TOTAL_SIZE, rx_fd, dpriv->rx_fd_dma);
 err_out:
 	return -ENOMEM;
 }
@@ -1976,16 +2003,16 @@ static void dscc4_remove_one(struct pci_
 	dscc4_pci_reset(pdev, ioaddr);
 
 	free_irq(pdev->irq, root);
-	pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32), ppriv->iqcfg,
-			    ppriv->iqcfg_dma);
+	dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32), ppriv->iqcfg,
+			  ppriv->iqcfg_dma);
 	for (i = 0; i < dev_per_card; i++) {
 		struct dscc4_dev_priv *dpriv = root + i;
 
 		dscc4_release_ring(dpriv);
-		pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32),
-				    dpriv->iqrx, dpriv->iqrx_dma);
-		pci_free_consistent(pdev, IRQ_RING_SIZE*sizeof(u32),
-				    dpriv->iqtx, dpriv->iqtx_dma);
+		dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32),
+				  dpriv->iqrx, dpriv->iqrx_dma);
+		dma_free_coherent(&pdev->dev, IRQ_RING_SIZE*sizeof(u32),
+				  dpriv->iqtx, dpriv->iqtx_dma);
 	}
 
 	dscc4_free1(pdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/hd64570.h linux-libre-4.14-rc8-gnu/drivers/net/wan/hd64570.h
--- linux-libre-4.13-gnu/drivers/net/wan/hd64570.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/hd64570.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HD64570_H
 #define __HD64570_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/lapbether.c linux-libre-4.14-rc8-gnu/drivers/net/wan/lapbether.c
--- linux-libre-4.13-gnu/drivers/net/wan/lapbether.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/lapbether.c	2017-11-05 16:05:14.000000000 -0500
@@ -346,7 +346,6 @@ out:
 fail:
 	dev_put(dev);
 	free_netdev(ndev);
-	kfree(lapbeth);
 	goto out;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_debug.c linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_debug.c
--- linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/netdevice.h>
 #include <linux/interrupt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_debug.h linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_debug.h
--- linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LMC_DEBUG_H_
 #define _LMC_DEBUG_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc.h linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc.h
--- linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LMC_H_
 #define _LMC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_proto.h linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_proto.h
--- linux-libre-4.13-gnu/drivers/net/wan/lmc/lmc_proto.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/lmc/lmc_proto.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LMC_PROTO_H_
 #define _LMC_PROTO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wan/Makefile
--- linux-libre-4.13-gnu/drivers/net/wan/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux network (wan) device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/x25_asy.h linux-libre-4.14-rc8-gnu/drivers/net/wan/x25_asy.h
--- linux-libre-4.13-gnu/drivers/net/wan/x25_asy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/x25_asy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_X25_ASY_H
 #define _LINUX_X25_ASY_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/z85230.c linux-libre-4.14-rc8-gnu/drivers/net/wan/z85230.c
--- linux-libre-4.13-gnu/drivers/net/wan/z85230.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/z85230.c	2017-11-05 16:05:14.000000000 -0500
@@ -483,11 +483,10 @@ static void z8530_status(struct z8530_ch
 	write_zsctrl(chan, RES_H_IUS);
 }
 
-struct z8530_irqhandler z8530_sync =
-{
-	z8530_rx,
-	z8530_tx,
-	z8530_status
+struct z8530_irqhandler z8530_sync = {
+	.rx = z8530_rx,
+	.tx = z8530_tx,
+	.status = z8530_status,
 };
 
 EXPORT_SYMBOL(z8530_sync);
@@ -605,15 +604,15 @@ static void z8530_dma_status(struct z853
 }
 
 static struct z8530_irqhandler z8530_dma_sync = {
-	z8530_dma_rx,
-	z8530_dma_tx,
-	z8530_dma_status
+	.rx = z8530_dma_rx,
+	.tx = z8530_dma_tx,
+	.status = z8530_dma_status,
 };
 
 static struct z8530_irqhandler z8530_txdma_sync = {
-	z8530_rx,
-	z8530_dma_tx,
-	z8530_dma_status
+	.rx = z8530_rx,
+	.tx = z8530_dma_tx,
+	.status = z8530_dma_status,
 };
 
 /**
@@ -678,11 +677,10 @@ static void z8530_status_clear(struct z8
 	write_zsctrl(chan, RES_H_IUS);
 }
 
-struct z8530_irqhandler z8530_nop=
-{
-	z8530_rx_clear,
-	z8530_tx_clear,
-	z8530_status_clear
+struct z8530_irqhandler z8530_nop = {
+	.rx = z8530_rx_clear,
+	.tx = z8530_tx_clear,
+	.status = z8530_status_clear,
 };
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wan/z85230.h linux-libre-4.14-rc8-gnu/drivers/net/wan/z85230.h
--- linux-libre-4.13-gnu/drivers/net/wan/z85230.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wan/z85230.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Description of Z8530 Z85C30 and Z85230 communications chips
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wimax/i2400m/fw.c linux-libre-4.14-rc8-gnu/drivers/net/wimax/i2400m/fw.c
--- linux-libre-4.13-gnu/drivers/net/wimax/i2400m/fw.c	2017-09-03 17:46:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wimax/i2400m/fw.c	2017-11-05 17:42:59.000000000 -0500
@@ -652,7 +652,7 @@ static int i2400m_download_chunk(struct
 	struct device *dev = i2400m_dev(i2400m);
 	struct {
 		struct i2400m_bootrom_header cmd;
-		u8 cmd_payload[chunk_len];
+		u8 cmd_payload[];
 	} __packed *buf;
 	struct i2400m_bootrom_header ack;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wimax/i2400m/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wimax/i2400m/Makefile
--- linux-libre-4.13-gnu/drivers/net/wimax/i2400m/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wimax/i2400m/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_WIMAX_I2400M) += i2400m.o
 obj-$(CONFIG_WIMAX_I2400M_USB) += i2400m-usb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/admtek/adm8211.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/admtek/adm8211.h
--- linux-libre-4.13-gnu/drivers/net/wireless/admtek/adm8211.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/admtek/adm8211.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ADM8211_H
 #define ADM8211_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ar5523/ar5523.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ar5523/ar5523.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ar5523/ar5523.c	2017-09-03 17:42:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ar5523/ar5523.c	2017-11-05 17:38:56.000000000 -0500
@@ -1749,7 +1749,7 @@ static void ar5523_disconnect(struct usb
 	{ USB_DEVICE((vendor), (device) + 1), \
 		.driver_info = AR5523_FLAG_ABG|AR5523_FLAG_PRE_FIRMWARE }
 
-static struct usb_device_id ar5523_id_table[] = {
+static const struct usb_device_id ar5523_id_table[] = {
 	AR5523_DEVICE_UG(0x168c, 0x0001),	/* Atheros / AR5523 */
 	AR5523_DEVICE_UG(0x0cf3, 0x0001),	/* Atheros2 / AR5523_1 */
 	AR5523_DEVICE_UG(0x0cf3, 0x0003),	/* Atheros2 / AR5523_2 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ahb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ahb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ahb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ahb.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,35 +197,40 @@ static int ath10k_ahb_rst_ctrl_init(stru
 
 	dev = &ar_ahb->pdev->dev;
 
-	ar_ahb->core_cold_rst = devm_reset_control_get(dev, "wifi_core_cold");
+	ar_ahb->core_cold_rst = devm_reset_control_get_exclusive(dev,
+								 "wifi_core_cold");
 	if (IS_ERR(ar_ahb->core_cold_rst)) {
 		ath10k_err(ar, "failed to get core cold rst ctrl: %ld\n",
 			   PTR_ERR(ar_ahb->core_cold_rst));
 		return PTR_ERR(ar_ahb->core_cold_rst);
 	}
 
-	ar_ahb->radio_cold_rst = devm_reset_control_get(dev, "wifi_radio_cold");
+	ar_ahb->radio_cold_rst = devm_reset_control_get_exclusive(dev,
+								  "wifi_radio_cold");
 	if (IS_ERR(ar_ahb->radio_cold_rst)) {
 		ath10k_err(ar, "failed to get radio cold rst ctrl: %ld\n",
 			   PTR_ERR(ar_ahb->radio_cold_rst));
 		return PTR_ERR(ar_ahb->radio_cold_rst);
 	}
 
-	ar_ahb->radio_warm_rst = devm_reset_control_get(dev, "wifi_radio_warm");
+	ar_ahb->radio_warm_rst = devm_reset_control_get_exclusive(dev,
+								  "wifi_radio_warm");
 	if (IS_ERR(ar_ahb->radio_warm_rst)) {
 		ath10k_err(ar, "failed to get radio warm rst ctrl: %ld\n",
 			   PTR_ERR(ar_ahb->radio_warm_rst));
 		return PTR_ERR(ar_ahb->radio_warm_rst);
 	}
 
-	ar_ahb->radio_srif_rst = devm_reset_control_get(dev, "wifi_radio_srif");
+	ar_ahb->radio_srif_rst = devm_reset_control_get_exclusive(dev,
+								  "wifi_radio_srif");
 	if (IS_ERR(ar_ahb->radio_srif_rst)) {
 		ath10k_err(ar, "failed to get radio srif rst ctrl: %ld\n",
 			   PTR_ERR(ar_ahb->radio_srif_rst));
 		return PTR_ERR(ar_ahb->radio_srif_rst);
 	}
 
-	ar_ahb->cpu_init_rst = devm_reset_control_get(dev, "wifi_cpu_init");
+	ar_ahb->cpu_init_rst = devm_reset_control_get_exclusive(dev,
+								"wifi_cpu_init");
 	if (IS_ERR(ar_ahb->cpu_init_rst)) {
 		ath10k_err(ar, "failed to get cpu init rst ctrl: %ld\n",
 			   PTR_ERR(ar_ahb->cpu_init_rst));
@@ -787,8 +792,9 @@ static int ath10k_ahb_probe(struct platf
 	ar_pci->mem = ar_ahb->mem;
 	ar_pci->mem_len = ar_ahb->mem_len;
 	ar_pci->ar = ar;
-	ar_pci->bus_ops = &ath10k_ahb_bus_ops;
+	ar_pci->ce.bus_ops = &ath10k_ahb_bus_ops;
 	ar_pci->targ_cpu_to_ce_addr = ath10k_ahb_qca4019_targ_cpu_to_ce_addr;
+	ar->ce_priv = &ar_pci->ce;
 
 	ret = ath10k_pci_setup_resource(ar);
 	if (ret) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ce.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ce.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ce.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,7 +16,6 @@
  */
 
 #include "hif.h"
-#include "pci.h"
 #include "ce.h"
 #include "debug.h"
 
@@ -33,7 +32,7 @@
  * Each ring consists of a number of descriptors which specify
  * an address, length, and meta-data.
  *
- * Typically, one side of the PCIe interconnect (Host or Target)
+ * Typically, one side of the PCIe/AHB/SNOC interconnect (Host or Target)
  * controls one ring and the other side controls the other ring.
  * The source side chooses when to initiate a transfer and it
  * chooses what to send (buffer address, length). The destination
@@ -73,57 +72,71 @@ ath10k_get_ring_byte(unsigned int offset
 	return ((offset & addr_map->mask) >> (addr_map->lsb));
 }
 
+static inline u32 ath10k_ce_read32(struct ath10k *ar, u32 offset)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	return ce->bus_ops->read32(ar, offset);
+}
+
+static inline void ath10k_ce_write32(struct ath10k *ar, u32 offset, u32 value)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	ce->bus_ops->write32(ar, offset, value);
+}
+
 static inline void ath10k_ce_dest_ring_write_index_set(struct ath10k *ar,
 						       u32 ce_ctrl_addr,
 						       unsigned int n)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->dst_wr_index_addr, n);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->dst_wr_index_addr, n);
 }
 
 static inline u32 ath10k_ce_dest_ring_write_index_get(struct ath10k *ar,
 						      u32 ce_ctrl_addr)
 {
-	return ath10k_pci_read32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->dst_wr_index_addr);
+	return ath10k_ce_read32(ar, ce_ctrl_addr +
+				ar->hw_ce_regs->dst_wr_index_addr);
 }
 
 static inline void ath10k_ce_src_ring_write_index_set(struct ath10k *ar,
 						      u32 ce_ctrl_addr,
 						      unsigned int n)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->sr_wr_index_addr, n);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->sr_wr_index_addr, n);
 }
 
 static inline u32 ath10k_ce_src_ring_write_index_get(struct ath10k *ar,
 						     u32 ce_ctrl_addr)
 {
-	return ath10k_pci_read32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->sr_wr_index_addr);
+	return ath10k_ce_read32(ar, ce_ctrl_addr +
+				ar->hw_ce_regs->sr_wr_index_addr);
 }
 
 static inline u32 ath10k_ce_src_ring_read_index_get(struct ath10k *ar,
 						    u32 ce_ctrl_addr)
 {
-	return ath10k_pci_read32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->current_srri_addr);
+	return ath10k_ce_read32(ar, ce_ctrl_addr +
+				ar->hw_ce_regs->current_srri_addr);
 }
 
 static inline void ath10k_ce_src_ring_base_addr_set(struct ath10k *ar,
 						    u32 ce_ctrl_addr,
 						    unsigned int addr)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->sr_base_addr, addr);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->sr_base_addr, addr);
 }
 
 static inline void ath10k_ce_src_ring_size_set(struct ath10k *ar,
 					       u32 ce_ctrl_addr,
 					       unsigned int n)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->sr_size_addr, n);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->sr_size_addr, n);
 }
 
 static inline void ath10k_ce_src_ring_dmax_set(struct ath10k *ar,
@@ -131,12 +144,13 @@ static inline void ath10k_ce_src_ring_dm
 					       unsigned int n)
 {
 	struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs;
-	u32 ctrl1_addr = ath10k_pci_read32(ar,
-					   ce_ctrl_addr + ctrl_regs->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
-			   (ctrl1_addr &  ~(ctrl_regs->dmax->mask)) |
-			   ath10k_set_ring_byte(n, ctrl_regs->dmax));
+	u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					  ctrl_regs->addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
+			  (ctrl1_addr &  ~(ctrl_regs->dmax->mask)) |
+			  ath10k_set_ring_byte(n, ctrl_regs->dmax));
 }
 
 static inline void ath10k_ce_src_ring_byte_swap_set(struct ath10k *ar,
@@ -144,11 +158,13 @@ static inline void ath10k_ce_src_ring_by
 						    unsigned int n)
 {
 	struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs;
-	u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + ctrl_regs->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
-			   (ctrl1_addr & ~(ctrl_regs->src_ring->mask)) |
-			   ath10k_set_ring_byte(n, ctrl_regs->src_ring));
+	u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					  ctrl_regs->addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
+			  (ctrl1_addr & ~(ctrl_regs->src_ring->mask)) |
+			  ath10k_set_ring_byte(n, ctrl_regs->src_ring));
 }
 
 static inline void ath10k_ce_dest_ring_byte_swap_set(struct ath10k *ar,
@@ -156,34 +172,36 @@ static inline void ath10k_ce_dest_ring_b
 						     unsigned int n)
 {
 	struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs;
-	u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + ctrl_regs->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
-			   (ctrl1_addr & ~(ctrl_regs->dst_ring->mask)) |
-			   ath10k_set_ring_byte(n, ctrl_regs->dst_ring));
+	u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					  ctrl_regs->addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ctrl_regs->addr,
+			  (ctrl1_addr & ~(ctrl_regs->dst_ring->mask)) |
+			  ath10k_set_ring_byte(n, ctrl_regs->dst_ring));
 }
 
 static inline u32 ath10k_ce_dest_ring_read_index_get(struct ath10k *ar,
 						     u32 ce_ctrl_addr)
 {
-	return ath10k_pci_read32(ar, ce_ctrl_addr +
-				 ar->hw_ce_regs->current_drri_addr);
+	return ath10k_ce_read32(ar, ce_ctrl_addr +
+				ar->hw_ce_regs->current_drri_addr);
 }
 
 static inline void ath10k_ce_dest_ring_base_addr_set(struct ath10k *ar,
 						     u32 ce_ctrl_addr,
 						     u32 addr)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->dr_base_addr, addr);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->dr_base_addr, addr);
 }
 
 static inline void ath10k_ce_dest_ring_size_set(struct ath10k *ar,
 						u32 ce_ctrl_addr,
 						unsigned int n)
 {
-	ath10k_pci_write32(ar, ce_ctrl_addr +
-			ar->hw_ce_regs->dr_size_addr, n);
+	ath10k_ce_write32(ar, ce_ctrl_addr +
+			  ar->hw_ce_regs->dr_size_addr, n);
 }
 
 static inline void ath10k_ce_src_ring_highmark_set(struct ath10k *ar,
@@ -191,11 +209,11 @@ static inline void ath10k_ce_src_ring_hi
 						   unsigned int n)
 {
 	struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr;
-	u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + srcr_wm->addr);
+	u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + srcr_wm->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + srcr_wm->addr,
-			   (addr & ~(srcr_wm->wm_high->mask)) |
-			   (ath10k_set_ring_byte(n, srcr_wm->wm_high)));
+	ath10k_ce_write32(ar, ce_ctrl_addr + srcr_wm->addr,
+			  (addr & ~(srcr_wm->wm_high->mask)) |
+			  (ath10k_set_ring_byte(n, srcr_wm->wm_high)));
 }
 
 static inline void ath10k_ce_src_ring_lowmark_set(struct ath10k *ar,
@@ -203,11 +221,11 @@ static inline void ath10k_ce_src_ring_lo
 						  unsigned int n)
 {
 	struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr;
-	u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + srcr_wm->addr);
+	u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + srcr_wm->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + srcr_wm->addr,
-			   (addr & ~(srcr_wm->wm_low->mask)) |
-			   (ath10k_set_ring_byte(n, srcr_wm->wm_low)));
+	ath10k_ce_write32(ar, ce_ctrl_addr + srcr_wm->addr,
+			  (addr & ~(srcr_wm->wm_low->mask)) |
+			  (ath10k_set_ring_byte(n, srcr_wm->wm_low)));
 }
 
 static inline void ath10k_ce_dest_ring_highmark_set(struct ath10k *ar,
@@ -215,11 +233,11 @@ static inline void ath10k_ce_dest_ring_h
 						    unsigned int n)
 {
 	struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr;
-	u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + dstr_wm->addr);
+	u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + dstr_wm->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + dstr_wm->addr,
-			   (addr & ~(dstr_wm->wm_high->mask)) |
-			   (ath10k_set_ring_byte(n, dstr_wm->wm_high)));
+	ath10k_ce_write32(ar, ce_ctrl_addr + dstr_wm->addr,
+			  (addr & ~(dstr_wm->wm_high->mask)) |
+			  (ath10k_set_ring_byte(n, dstr_wm->wm_high)));
 }
 
 static inline void ath10k_ce_dest_ring_lowmark_set(struct ath10k *ar,
@@ -227,66 +245,73 @@ static inline void ath10k_ce_dest_ring_l
 						   unsigned int n)
 {
 	struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr;
-	u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + dstr_wm->addr);
+	u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + dstr_wm->addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + dstr_wm->addr,
-			   (addr & ~(dstr_wm->wm_low->mask)) |
-			   (ath10k_set_ring_byte(n, dstr_wm->wm_low)));
+	ath10k_ce_write32(ar, ce_ctrl_addr + dstr_wm->addr,
+			  (addr & ~(dstr_wm->wm_low->mask)) |
+			  (ath10k_set_ring_byte(n, dstr_wm->wm_low)));
 }
 
 static inline void ath10k_ce_copy_complete_inter_enable(struct ath10k *ar,
 							u32 ce_ctrl_addr)
 {
 	struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie;
-	u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr +
-					ar->hw_ce_regs->host_ie_addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
-			   host_ie_addr | host_ie->copy_complete->mask);
+	u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					    ar->hw_ce_regs->host_ie_addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
+			  host_ie_addr | host_ie->copy_complete->mask);
 }
 
 static inline void ath10k_ce_copy_complete_intr_disable(struct ath10k *ar,
 							u32 ce_ctrl_addr)
 {
 	struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie;
-	u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr +
-					ar->hw_ce_regs->host_ie_addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
-			   host_ie_addr & ~(host_ie->copy_complete->mask));
+	u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					    ar->hw_ce_regs->host_ie_addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
+			  host_ie_addr & ~(host_ie->copy_complete->mask));
 }
 
 static inline void ath10k_ce_watermark_intr_disable(struct ath10k *ar,
 						    u32 ce_ctrl_addr)
 {
 	struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs;
-	u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr +
-					ar->hw_ce_regs->host_ie_addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
-			   host_ie_addr & ~(wm_regs->wm_mask));
+	u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					    ar->hw_ce_regs->host_ie_addr);
+
+	ath10k_ce_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr,
+			  host_ie_addr & ~(wm_regs->wm_mask));
 }
 
 static inline void ath10k_ce_error_intr_enable(struct ath10k *ar,
 					       u32 ce_ctrl_addr)
 {
 	struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs;
-	u32 misc_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr +
-					ar->hw_ce_regs->misc_ie_addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr,
-			   misc_ie_addr | misc_regs->err_mask);
+	u32 misc_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr +
+					    ar->hw_ce_regs->misc_ie_addr);
+
+	ath10k_ce_write32(ar,
+			  ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr,
+			  misc_ie_addr | misc_regs->err_mask);
 }
 
 static inline void ath10k_ce_error_intr_disable(struct ath10k *ar,
 						u32 ce_ctrl_addr)
 {
 	struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs;
-	u32 misc_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr +
-					ar->hw_ce_regs->misc_ie_addr);
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr,
-			   misc_ie_addr & ~(misc_regs->err_mask));
+	u32 misc_ie_addr = ath10k_ce_read32(ar,
+			ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr);
+
+	ath10k_ce_write32(ar,
+			  ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr,
+			  misc_ie_addr & ~(misc_regs->err_mask));
 }
 
 static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar,
@@ -295,7 +320,7 @@ static inline void ath10k_ce_engine_int_
 {
 	struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs;
 
-	ath10k_pci_write32(ar, ce_ctrl_addr + wm_regs->addr, mask);
+	ath10k_ce_write32(ar, ce_ctrl_addr + wm_regs->addr, mask);
 }
 
 /*
@@ -362,11 +387,11 @@ exit:
 void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe)
 {
 	struct ath10k *ar = pipe->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_ce_ring *src_ring = pipe->src_ring;
 	u32 ctrl_addr = pipe->ctrl_addr;
 
-	lockdep_assert_held(&ar_pci->ce_lock);
+	lockdep_assert_held(&ce->ce_lock);
 
 	/*
 	 * This function must be called only if there is an incomplete
@@ -394,13 +419,13 @@ int ath10k_ce_send(struct ath10k_ce_pipe
 		   unsigned int flags)
 {
 	struct ath10k *ar = ce_state->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	ret = ath10k_ce_send_nolock(ce_state, per_transfer_context,
 				    buffer, nbytes, transfer_id, flags);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -408,14 +433,14 @@ int ath10k_ce_send(struct ath10k_ce_pipe
 int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 {
 	struct ath10k *ar = pipe->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int delta;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	delta = CE_RING_DELTA(pipe->src_ring->nentries_mask,
 			      pipe->src_ring->write_index,
 			      pipe->src_ring->sw_index - 1);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return delta;
 }
@@ -423,13 +448,13 @@ int ath10k_ce_num_free_src_entries(struc
 int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe)
 {
 	struct ath10k *ar = pipe->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_ce_ring *dest_ring = pipe->dest_ring;
 	unsigned int nentries_mask = dest_ring->nentries_mask;
 	unsigned int write_index = dest_ring->write_index;
 	unsigned int sw_index = dest_ring->sw_index;
 
-	lockdep_assert_held(&ar_pci->ce_lock);
+	lockdep_assert_held(&ce->ce_lock);
 
 	return CE_RING_DELTA(nentries_mask, write_index, sw_index - 1);
 }
@@ -437,7 +462,7 @@ int __ath10k_ce_rx_num_free_bufs(struct
 int __ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, u32 paddr)
 {
 	struct ath10k *ar = pipe->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_ce_ring *dest_ring = pipe->dest_ring;
 	unsigned int nentries_mask = dest_ring->nentries_mask;
 	unsigned int write_index = dest_ring->write_index;
@@ -446,7 +471,7 @@ int __ath10k_ce_rx_post_buf(struct ath10
 	struct ce_desc *desc = CE_DEST_RING_TO_DESC(base, write_index);
 	u32 ctrl_addr = pipe->ctrl_addr;
 
-	lockdep_assert_held(&ar_pci->ce_lock);
+	lockdep_assert_held(&ce->ce_lock);
 
 	if ((pipe->id != 5) &&
 	    CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) == 0)
@@ -486,12 +511,12 @@ void ath10k_ce_rx_update_write_idx(struc
 int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, u32 paddr)
 {
 	struct ath10k *ar = pipe->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	ret = __ath10k_ce_rx_post_buf(pipe, ctx, paddr);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -554,14 +579,14 @@ int ath10k_ce_completed_recv_next(struct
 				  unsigned int *nbytesp)
 {
 	struct ath10k *ar = ce_state->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	ret = ath10k_ce_completed_recv_next_nolock(ce_state,
 						   per_transfer_contextp,
 						   nbytesp);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -576,7 +601,7 @@ int ath10k_ce_revoke_recv_next(struct at
 	unsigned int write_index;
 	int ret;
 	struct ath10k *ar;
-	struct ath10k_pci *ar_pci;
+	struct ath10k_ce *ce;
 
 	dest_ring = ce_state->dest_ring;
 
@@ -584,9 +609,9 @@ int ath10k_ce_revoke_recv_next(struct at
 		return -EIO;
 
 	ar = ce_state->ar;
-	ar_pci = ath10k_pci_priv(ar);
+	ce = ath10k_ce_priv(ar);
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	nentries_mask = dest_ring->nentries_mask;
 	sw_index = dest_ring->sw_index;
@@ -614,7 +639,7 @@ int ath10k_ce_revoke_recv_next(struct at
 		ret = -EIO;
 	}
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -686,7 +711,7 @@ int ath10k_ce_cancel_send_next(struct at
 	unsigned int write_index;
 	int ret;
 	struct ath10k *ar;
-	struct ath10k_pci *ar_pci;
+	struct ath10k_ce *ce;
 
 	src_ring = ce_state->src_ring;
 
@@ -694,9 +719,9 @@ int ath10k_ce_cancel_send_next(struct at
 		return -EIO;
 
 	ar = ce_state->ar;
-	ar_pci = ath10k_pci_priv(ar);
+	ce = ath10k_ce_priv(ar);
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	nentries_mask = src_ring->nentries_mask;
 	sw_index = src_ring->sw_index;
@@ -727,7 +752,7 @@ int ath10k_ce_cancel_send_next(struct at
 		ret = -EIO;
 	}
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -736,13 +761,13 @@ int ath10k_ce_completed_send_next(struct
 				  void **per_transfer_contextp)
 {
 	struct ath10k *ar = ce_state->ar;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	ret = ath10k_ce_completed_send_next_nolock(ce_state,
 						   per_transfer_contextp);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -755,17 +780,18 @@ int ath10k_ce_completed_send_next(struct
  */
 void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 	struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs;
 	u32 ctrl_addr = ce_state->ctrl_addr;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	/* Clear the copy-complete interrupts that will be handled here. */
-	ath10k_ce_engine_int_status_clear(ar, ctrl_addr, wm_regs->cc_mask);
+	ath10k_ce_engine_int_status_clear(ar, ctrl_addr,
+					  wm_regs->cc_mask);
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	if (ce_state->recv_cb)
 		ce_state->recv_cb(ce_state);
@@ -773,7 +799,7 @@ void ath10k_ce_per_engine_service(struct
 	if (ce_state->send_cb)
 		ce_state->send_cb(ce_state);
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	/*
 	 * Misc CE interrupts are not being handled, but still need
@@ -781,7 +807,7 @@ void ath10k_ce_per_engine_service(struct
 	 */
 	ath10k_ce_engine_int_status_clear(ar, ctrl_addr, wm_regs->wm_mask);
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 }
 
 /*
@@ -795,7 +821,7 @@ void ath10k_ce_per_engine_service_any(st
 	int ce_id;
 	u32 intr_summary;
 
-	intr_summary = CE_INTERRUPT_SUMMARY(ar);
+	intr_summary = ath10k_ce_interrupt_summary(ar);
 
 	for (ce_id = 0; intr_summary && (ce_id < CE_COUNT); ce_id++) {
 		if (intr_summary & (1 << ce_id))
@@ -847,22 +873,25 @@ int ath10k_ce_disable_interrupts(struct
 
 void ath10k_ce_enable_interrupts(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ce_id;
+	struct ath10k_ce_pipe *ce_state;
 
 	/* Skip the last copy engine, CE7 the diagnostic window, as that
 	 * uses polling and isn't initialized for interrupts.
 	 */
-	for (ce_id = 0; ce_id < CE_COUNT - 1; ce_id++)
-		ath10k_ce_per_engine_handler_adjust(&ar_pci->ce_states[ce_id]);
+	for (ce_id = 0; ce_id < CE_COUNT - 1; ce_id++) {
+		ce_state  = &ce->ce_states[ce_id];
+		ath10k_ce_per_engine_handler_adjust(ce_state);
+	}
 }
 
 static int ath10k_ce_init_src_ring(struct ath10k *ar,
 				   unsigned int ce_id,
 				   const struct ce_attr *attr)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
 	u32 nentries, ctrl_addr = ath10k_ce_base_address(ar, ce_id);
 
@@ -898,8 +927,8 @@ static int ath10k_ce_init_dest_ring(stru
 				    unsigned int ce_id,
 				    const struct ce_attr *attr)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 	struct ath10k_ce_ring *dest_ring = ce_state->dest_ring;
 	u32 nentries, ctrl_addr = ath10k_ce_base_address(ar, ce_id);
 
@@ -1081,8 +1110,8 @@ void ath10k_ce_deinit_pipe(struct ath10k
 int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id,
 			 const struct ce_attr *attr)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 	int ret;
 
 	/*
@@ -1138,8 +1167,8 @@ int ath10k_ce_alloc_pipe(struct ath10k *
 
 void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 
 	if (ce_state->src_ring) {
 		dma_free_coherent(ar->dev,
@@ -1168,38 +1197,38 @@ void ath10k_ce_free_pipe(struct ath10k *
 void ath10k_ce_dump_registers(struct ath10k *ar,
 			      struct ath10k_fw_crash_data *crash_data)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_crash_data ce;
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_ce_crash_data ce_data;
 	u32 addr, id;
 
 	lockdep_assert_held(&ar->data_lock);
 
 	ath10k_err(ar, "Copy Engine register dump:\n");
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	for (id = 0; id < CE_COUNT; id++) {
 		addr = ath10k_ce_base_address(ar, id);
-		ce.base_addr = cpu_to_le32(addr);
+		ce_data.base_addr = cpu_to_le32(addr);
 
-		ce.src_wr_idx =
+		ce_data.src_wr_idx =
 			cpu_to_le32(ath10k_ce_src_ring_write_index_get(ar, addr));
-		ce.src_r_idx =
+		ce_data.src_r_idx =
 			cpu_to_le32(ath10k_ce_src_ring_read_index_get(ar, addr));
-		ce.dst_wr_idx =
+		ce_data.dst_wr_idx =
 			cpu_to_le32(ath10k_ce_dest_ring_write_index_get(ar, addr));
-		ce.dst_r_idx =
+		ce_data.dst_r_idx =
 			cpu_to_le32(ath10k_ce_dest_ring_read_index_get(ar, addr));
 
 		if (crash_data)
-			crash_data->ce_crash_data[id] = ce;
+			crash_data->ce_crash_data[id] = ce_data;
 
 		ath10k_err(ar, "[%02d]: 0x%08x %3u %3u %3u %3u", id,
-			   le32_to_cpu(ce.base_addr),
-			   le32_to_cpu(ce.src_wr_idx),
-			   le32_to_cpu(ce.src_r_idx),
-			   le32_to_cpu(ce.dst_wr_idx),
-			   le32_to_cpu(ce.dst_r_idx));
+			   le32_to_cpu(ce_data.base_addr),
+			   le32_to_cpu(ce_data.src_wr_idx),
+			   le32_to_cpu(ce_data.src_r_idx),
+			   le32_to_cpu(ce_data.dst_wr_idx),
+			   le32_to_cpu(ce_data.dst_r_idx));
 	}
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ce.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ce.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/ce.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/ce.h	2017-11-05 16:05:14.000000000 -0500
@@ -122,6 +122,24 @@ struct ath10k_ce_pipe {
 /* Copy Engine settable attributes */
 struct ce_attr;
 
+struct ath10k_bus_ops {
+	u32 (*read32)(struct ath10k *ar, u32 offset);
+	void (*write32)(struct ath10k *ar, u32 offset, u32 value);
+	int (*get_num_banks)(struct ath10k *ar);
+};
+
+static inline struct ath10k_ce *ath10k_ce_priv(struct ath10k *ar)
+{
+	return (struct ath10k_ce *)ar->ce_priv;
+}
+
+struct ath10k_ce {
+	/* protects CE info */
+	spinlock_t ce_lock;
+	const struct ath10k_bus_ops *bus_ops;
+	struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
+};
+
 /*==================Send====================*/
 
 /* ath10k_ce_send flags */
@@ -291,9 +309,13 @@ static inline u32 ath10k_ce_base_address
 		CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB)
 #define CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS			0x0000
 
-#define CE_INTERRUPT_SUMMARY(ar) \
-	CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET( \
-		ath10k_pci_read32((ar), CE_WRAPPER_BASE_ADDRESS + \
-		CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS))
+static inline u32 ath10k_ce_interrupt_summary(struct ath10k *ar)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	return CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(
+		ce->bus_ops->read32((ar), CE_WRAPPER_BASE_ADDRESS +
+		CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS));
+}
 
 #endif /* _CE_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/core.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/core.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/core.c	2017-09-03 17:42:31.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/core.c	2017-11-05 17:39:14.000000000 -0500
@@ -519,7 +519,7 @@ static const struct firmware *ath10k_fet
 		dir = ".";
 
 	snprintf(filename, sizeof(filename), "%s/%s", dir, file);
-	ret = reject_firmware_direct(&fw, filename, ar->dev);
+	ret = reject_firmware(&fw, filename, ar->dev);
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot fw request '%s': %d\n",
 		   filename, ret);
 
@@ -1454,6 +1454,7 @@ static void ath10k_core_get_fw_name(stru
 {
 	switch (ar->hif.bus) {
 	case ATH10K_BUS_SDIO:
+	case ATH10K_BUS_USB:
 		scnprintf(fw_name, fw_name_len, "/*(DEBLOBBED)*/",
 			  ATH10K_FW_FILE_BASE, ath10k_bus_str(ar->hif.bus),
 			  fw_api);
@@ -1885,6 +1886,7 @@ static int ath10k_core_init_firmware_fea
 		ar->fw_stats_req_mask = WMI_10_4_STAT_PEER |
 					WMI_10_4_STAT_PEER_EXTD;
 		ar->max_spatial_stream = ar->hw_params.max_spatial_stream;
+		ar->max_num_tdls_vdevs = TARGET_10_4_NUM_TDLS_VDEVS;
 
 		if (test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL,
 			     fw_file->fw_features))
@@ -2055,6 +2057,12 @@ int ath10k_core_start(struct ath10k *ar,
 		goto err_wmi_detach;
 	}
 
+	/* If firmware indicates Full Rx Reorder support it must be used in a
+	 * slightly different manner. Let HTT code know.
+	 */
+	ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER,
+						ar->wmi.svc_map));
+
 	status = ath10k_htt_rx_alloc(&ar->htt);
 	if (status) {
 		ath10k_err(ar, "failed to alloc htt rx: %d\n", status);
@@ -2123,6 +2131,14 @@ int ath10k_core_start(struct ath10k *ar,
 			     ar->running_fw->fw_file.fw_features))
 			val |= WMI_10_4_COEX_GPIO_SUPPORT;
 
+		if (test_bit(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
+			     ar->wmi.svc_map))
+			val |= WMI_10_4_TDLS_EXPLICIT_MODE_ONLY;
+
+		if (test_bit(WMI_SERVICE_TDLS_UAPSD_BUFFER_STA,
+			     ar->wmi.svc_map))
+			val |= WMI_10_4_TDLS_UAPSD_BUFFER_STA;
+
 		status = ath10k_mac_ext_resource_config(ar, val);
 		if (status) {
 			ath10k_err(ar,
@@ -2167,12 +2183,6 @@ int ath10k_core_start(struct ath10k *ar,
 		}
 	}
 
-	/* If firmware indicates Full Rx Reorder support it must be used in a
-	 * slightly different manner. Let HTT code know.
-	 */
-	ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER,
-						ar->wmi.svc_map));
-
 	status = ath10k_htt_rx_ring_refill(ar);
 	if (status) {
 		ath10k_err(ar, "failed to refill htt rx ring: %d\n", status);
@@ -2516,6 +2526,11 @@ struct ath10k *ath10k_core_create(size_t
 		ar->hw_ce_regs = &qcax_ce_regs;
 		ar->hw_values = &qca4019_values;
 		break;
+	case ATH10K_HW_WCN3990:
+		ar->regs = &wcn3990_regs;
+		ar->hw_ce_regs = &wcn3990_ce_regs;
+		ar->hw_values = &wcn3990_values;
+		break;
 	default:
 		ath10k_err(ar, "unsupported core hardware revision %d\n",
 			   hw_rev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/core.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/core.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -92,6 +92,7 @@ enum ath10k_bus {
 	ATH10K_BUS_PCI,
 	ATH10K_BUS_AHB,
 	ATH10K_BUS_SDIO,
+	ATH10K_BUS_USB,
 };
 
 static inline const char *ath10k_bus_str(enum ath10k_bus bus)
@@ -103,6 +104,8 @@ static inline const char *ath10k_bus_str
 		return "ahb";
 	case ATH10K_BUS_SDIO:
 		return "sdio";
+	case ATH10K_BUS_USB:
+		return "usb";
 	}
 
 	return "unknown";
@@ -459,7 +462,7 @@ struct ath10k_ce_crash_hdr {
 struct ath10k_fw_crash_data {
 	bool crashed_since_read;
 
-	uuid_le uuid;
+	guid_t guid;
 	struct timespec timestamp;
 	__le32 registers[REG_DUMP_COUNT_QCA988X];
 	struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX];
@@ -993,6 +996,10 @@ struct ath10k {
 		u32 reg_ack_cts_timeout_orig;
 	} fw_coverage;
 
+	u32 ampdu_reference;
+
+	void *ce_priv;
+
 	/* must be last */
 	u8 drv_priv[0] __aligned(sizeof(void *));
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/debug.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/debug.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,7 @@ struct ath10k_dump_file_data {
 
 	/* some info we can get from ath10k struct that might help */
 
-	u8 uuid[16];
+	guid_t guid;
 
 	__le32 chip_id;
 
@@ -237,7 +237,7 @@ static ssize_t ath10k_read_wmi_services(
 {
 	struct ath10k *ar = file->private_data;
 	char *buf;
-	size_t len = 0, buf_len = 4096;
+	size_t len = 0, buf_len = 8192;
 	const char *name;
 	ssize_t ret_cnt;
 	bool enabled;
@@ -719,7 +719,7 @@ ath10k_debug_get_new_fw_crash_data(struc
 	lockdep_assert_held(&ar->data_lock);
 
 	crash_data->crashed_since_read = true;
-	uuid_le_gen(&crash_data->uuid);
+	guid_gen(&crash_data->guid);
 	getnstimeofday(&crash_data->timestamp);
 
 	return crash_data;
@@ -766,7 +766,7 @@ static struct ath10k_dump_file_data *ath
 
 	dump_data->version = cpu_to_le32(ATH10K_FW_CRASH_DUMP_VERSION);
 
-	memcpy(dump_data->uuid, &crash_data->uuid, sizeof(dump_data->uuid));
+	guid_copy(&dump_data->guid, &crash_data->guid);
 	dump_data->chip_id = cpu_to_le32(ar->chip_id);
 	dump_data->bus_type = cpu_to_le32(0);
 	dump_data->target_version = cpu_to_le32(ar->target_version);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/debug.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/debug.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,8 @@ enum ath10k_debug_mask {
 	ATH10K_DBG_AHB		= 0x00008000,
 	ATH10K_DBG_SDIO		= 0x00010000,
 	ATH10K_DBG_SDIO_DUMP	= 0x00020000,
+	ATH10K_DBG_USB		= 0x00040000,
+	ATH10K_DBG_USB_BULK	= 0x00080000,
 	ATH10K_DBG_ANY		= 0xffffffff,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/htt_rx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/htt_rx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/htt_rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/htt_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -550,6 +550,11 @@ static int ath10k_htt_rx_crypto_param_le
 		return IEEE80211_TKIP_IV_LEN;
 	case HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2:
 		return IEEE80211_CCMP_HDR_LEN;
+	case HTT_RX_MPDU_ENCRYPT_AES_CCM256_WPA2:
+		return IEEE80211_CCMP_256_HDR_LEN;
+	case HTT_RX_MPDU_ENCRYPT_AES_GCMP_WPA2:
+	case HTT_RX_MPDU_ENCRYPT_AES_GCMP256_WPA2:
+		return IEEE80211_GCMP_HDR_LEN;
 	case HTT_RX_MPDU_ENCRYPT_WEP128:
 	case HTT_RX_MPDU_ENCRYPT_WAPI:
 		break;
@@ -575,6 +580,11 @@ static int ath10k_htt_rx_crypto_tail_len
 		return IEEE80211_TKIP_ICV_LEN;
 	case HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2:
 		return IEEE80211_CCMP_MIC_LEN;
+	case HTT_RX_MPDU_ENCRYPT_AES_CCM256_WPA2:
+		return IEEE80211_CCMP_256_MIC_LEN;
+	case HTT_RX_MPDU_ENCRYPT_AES_GCMP_WPA2:
+	case HTT_RX_MPDU_ENCRYPT_AES_GCMP256_WPA2:
+		return IEEE80211_GCMP_MIC_LEN;
 	case HTT_RX_MPDU_ENCRYPT_WEP128:
 	case HTT_RX_MPDU_ENCRYPT_WAPI:
 		break;
@@ -890,16 +900,26 @@ static void ath10k_htt_rx_h_ppdu(struct
 		status->nss = 0;
 		status->encoding = RX_ENC_LEGACY;
 		status->bw = RATE_INFO_BW_20;
+
 		status->flag &= ~RX_FLAG_MACTIME_END;
 		status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
+		status->flag &= ~(RX_FLAG_AMPDU_IS_LAST);
+		status->flag |= RX_FLAG_AMPDU_DETAILS | RX_FLAG_AMPDU_LAST_KNOWN;
+		status->ampdu_reference = ar->ampdu_reference;
+
 		ath10k_htt_rx_h_signal(ar, status, rxd);
 		ath10k_htt_rx_h_channel(ar, status, rxd, vdev_id);
 		ath10k_htt_rx_h_rates(ar, status, rxd);
 	}
 
-	if (is_last_ppdu)
+	if (is_last_ppdu) {
 		ath10k_htt_rx_h_mactime(ar, status, rxd);
+
+		/* set ampdu last segment flag */
+		status->flag |= RX_FLAG_AMPDU_IS_LAST;
+		ar->ampdu_reference++;
+	}
 }
 
 static const char * const tid_to_ac[] = {
@@ -1041,9 +1061,21 @@ static void ath10k_htt_rx_h_undecap_raw(
 	hdr = (void *)msdu->data;
 
 	/* Tail */
-	if (status->flag & RX_FLAG_IV_STRIPPED)
+	if (status->flag & RX_FLAG_IV_STRIPPED) {
 		skb_trim(msdu, msdu->len -
 			 ath10k_htt_rx_crypto_tail_len(ar, enctype));
+	} else {
+		/* MIC */
+		if ((status->flag & RX_FLAG_MIC_STRIPPED) &&
+		    enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2)
+			skb_trim(msdu, msdu->len - 8);
+
+		/* ICV */
+		if (status->flag & RX_FLAG_ICV_STRIPPED &&
+		    enctype != HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2)
+			skb_trim(msdu, msdu->len -
+				 ath10k_htt_rx_crypto_tail_len(ar, enctype));
+	}
 
 	/* MMIC */
 	if ((status->flag & RX_FLAG_MMIC_STRIPPED) &&
@@ -1065,7 +1097,8 @@ static void ath10k_htt_rx_h_undecap_raw(
 static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar,
 					  struct sk_buff *msdu,
 					  struct ieee80211_rx_status *status,
-					  const u8 first_hdr[64])
+					  const u8 first_hdr[64],
+					  enum htt_rx_mpdu_encrypt_type enctype)
 {
 	struct ieee80211_hdr *hdr;
 	struct htt_rx_desc *rxd;
@@ -1073,6 +1106,7 @@ static void ath10k_htt_rx_h_undecap_nwif
 	u8 da[ETH_ALEN];
 	u8 sa[ETH_ALEN];
 	int l3_pad_bytes;
+	int bytes_aligned = ar->hw_params.decap_align_bytes;
 
 	/* Delivered decapped frame:
 	 * [nwifi 802.11 header] <-- replaced with 802.11 hdr
@@ -1101,6 +1135,14 @@ static void ath10k_htt_rx_h_undecap_nwif
 	/* push original 802.11 header */
 	hdr = (struct ieee80211_hdr *)first_hdr;
 	hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+	if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+		memcpy(skb_push(msdu,
+				ath10k_htt_rx_crypto_param_len(ar, enctype)),
+		       (void *)hdr + round_up(hdr_len, bytes_aligned),
+			ath10k_htt_rx_crypto_param_len(ar, enctype));
+	}
+
 	memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
 
 	/* original 802.11 header has a different DA and in
@@ -1161,6 +1203,7 @@ static void ath10k_htt_rx_h_undecap_eth(
 	u8 sa[ETH_ALEN];
 	int l3_pad_bytes;
 	struct htt_rx_desc *rxd;
+	int bytes_aligned = ar->hw_params.decap_align_bytes;
 
 	/* Delivered decapped frame:
 	 * [eth header] <-- replaced with 802.11 hdr & rfc1042/llc
@@ -1189,6 +1232,14 @@ static void ath10k_htt_rx_h_undecap_eth(
 	/* push original 802.11 header */
 	hdr = (struct ieee80211_hdr *)first_hdr;
 	hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+	if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+		memcpy(skb_push(msdu,
+				ath10k_htt_rx_crypto_param_len(ar, enctype)),
+		       (void *)hdr + round_up(hdr_len, bytes_aligned),
+			ath10k_htt_rx_crypto_param_len(ar, enctype));
+	}
+
 	memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
 
 	/* original 802.11 header has a different DA and in
@@ -1202,12 +1253,14 @@ static void ath10k_htt_rx_h_undecap_eth(
 static void ath10k_htt_rx_h_undecap_snap(struct ath10k *ar,
 					 struct sk_buff *msdu,
 					 struct ieee80211_rx_status *status,
-					 const u8 first_hdr[64])
+					 const u8 first_hdr[64],
+					 enum htt_rx_mpdu_encrypt_type enctype)
 {
 	struct ieee80211_hdr *hdr;
 	size_t hdr_len;
 	int l3_pad_bytes;
 	struct htt_rx_desc *rxd;
+	int bytes_aligned = ar->hw_params.decap_align_bytes;
 
 	/* Delivered decapped frame:
 	 * [amsdu header] <-- replaced with 802.11 hdr
@@ -1223,6 +1276,14 @@ static void ath10k_htt_rx_h_undecap_snap
 
 	hdr = (struct ieee80211_hdr *)first_hdr;
 	hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+	if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+		memcpy(skb_push(msdu,
+				ath10k_htt_rx_crypto_param_len(ar, enctype)),
+		       (void *)hdr + round_up(hdr_len, bytes_aligned),
+			ath10k_htt_rx_crypto_param_len(ar, enctype));
+	}
+
 	memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
 }
 
@@ -1257,13 +1318,15 @@ static void ath10k_htt_rx_h_undecap(stru
 					    is_decrypted);
 		break;
 	case RX_MSDU_DECAP_NATIVE_WIFI:
-		ath10k_htt_rx_h_undecap_nwifi(ar, msdu, status, first_hdr);
+		ath10k_htt_rx_h_undecap_nwifi(ar, msdu, status, first_hdr,
+					      enctype);
 		break;
 	case RX_MSDU_DECAP_ETHERNET2_DIX:
 		ath10k_htt_rx_h_undecap_eth(ar, msdu, status, first_hdr, enctype);
 		break;
 	case RX_MSDU_DECAP_8023_SNAP_LLC:
-		ath10k_htt_rx_h_undecap_snap(ar, msdu, status, first_hdr);
+		ath10k_htt_rx_h_undecap_snap(ar, msdu, status, first_hdr,
+					     enctype);
 		break;
 	}
 }
@@ -1306,7 +1369,8 @@ static void ath10k_htt_rx_h_csum_offload
 
 static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
 				 struct sk_buff_head *amsdu,
-				 struct ieee80211_rx_status *status)
+				 struct ieee80211_rx_status *status,
+				 bool fill_crypt_header)
 {
 	struct sk_buff *first;
 	struct sk_buff *last;
@@ -1316,7 +1380,6 @@ static void ath10k_htt_rx_h_mpdu(struct
 	enum htt_rx_mpdu_encrypt_type enctype;
 	u8 first_hdr[64];
 	u8 *qos;
-	size_t hdr_len;
 	bool has_fcs_err;
 	bool has_crypto_err;
 	bool has_tkip_err;
@@ -1341,15 +1404,17 @@ static void ath10k_htt_rx_h_mpdu(struct
 	 * decapped header. It'll be used for undecapping of each MSDU.
 	 */
 	hdr = (void *)rxd->rx_hdr_status;
-	hdr_len = ieee80211_hdrlen(hdr->frame_control);
-	memcpy(first_hdr, hdr, hdr_len);
+	memcpy(first_hdr, hdr, RX_HTT_HDR_STATUS_LEN);
 
 	/* Each A-MSDU subframe will use the original header as the base and be
 	 * reported as a separate MSDU so strip the A-MSDU bit from QoS Ctl.
 	 */
 	hdr = (void *)first_hdr;
-	qos = ieee80211_get_qos_ctl(hdr);
-	qos[0] &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+
+	if (ieee80211_is_data_qos(hdr->frame_control)) {
+		qos = ieee80211_get_qos_ctl(hdr);
+		qos[0] &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+	}
 
 	/* Some attention flags are valid only in the last MSDU. */
 	last = skb_peek_tail(amsdu);
@@ -1396,9 +1461,14 @@ static void ath10k_htt_rx_h_mpdu(struct
 		status->flag |= RX_FLAG_DECRYPTED;
 
 		if (likely(!is_mgmt))
-			status->flag |= RX_FLAG_IV_STRIPPED |
-					RX_FLAG_MMIC_STRIPPED;
-}
+			status->flag |= RX_FLAG_MMIC_STRIPPED;
+
+		if (fill_crypt_header)
+			status->flag |= RX_FLAG_MIC_STRIPPED |
+					RX_FLAG_ICV_STRIPPED;
+		else
+			status->flag |= RX_FLAG_IV_STRIPPED;
+	}
 
 	skb_queue_walk(amsdu, msdu) {
 		ath10k_htt_rx_h_csum_offload(msdu);
@@ -1414,6 +1484,9 @@ static void ath10k_htt_rx_h_mpdu(struct
 		if (is_mgmt)
 			continue;
 
+		if (fill_crypt_header)
+			continue;
+
 		hdr = (void *)msdu->data;
 		hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED);
 	}
@@ -1424,6 +1497,9 @@ static void ath10k_htt_rx_h_deliver(stru
 				    struct ieee80211_rx_status *status)
 {
 	struct sk_buff *msdu;
+	struct sk_buff *first_subframe;
+
+	first_subframe = skb_peek(amsdu);
 
 	while ((msdu = __skb_dequeue(amsdu))) {
 		/* Setup per-MSDU flags */
@@ -1432,6 +1508,13 @@ static void ath10k_htt_rx_h_deliver(stru
 		else
 			status->flag |= RX_FLAG_AMSDU_MORE;
 
+		if (msdu == first_subframe) {
+			first_subframe = NULL;
+			status->flag &= ~RX_FLAG_ALLOW_SAME_PN;
+		} else {
+			status->flag |= RX_FLAG_ALLOW_SAME_PN;
+		}
+
 		ath10k_process_rx(ar, status, msdu);
 	}
 }
@@ -1514,7 +1597,7 @@ static bool ath10k_htt_rx_amsdu_allowed(
 	 */
 
 	if (!rx_status->freq) {
-		ath10k_warn(ar, "no channel configured; ignoring frame(s)!\n");
+		ath10k_dbg(ar, ATH10K_DBG_HTT, "no channel configured; ignoring frame(s)!\n");
 		return false;
 	}
 
@@ -1574,7 +1657,7 @@ static int ath10k_htt_rx_handle_amsdu(st
 		ath10k_htt_rx_h_unchain(ar, &amsdu);
 
 	ath10k_htt_rx_h_filter(ar, &amsdu, rx_status);
-	ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status);
+	ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status, true);
 	ath10k_htt_rx_h_deliver(ar, &amsdu, rx_status);
 
 	return num_msdus;
@@ -1909,7 +1992,7 @@ static int ath10k_htt_rx_in_ord_ind(stru
 			num_msdus += skb_queue_len(&amsdu);
 			ath10k_htt_rx_h_ppdu(ar, &amsdu, status, vdev_id);
 			ath10k_htt_rx_h_filter(ar, &amsdu, status);
-			ath10k_htt_rx_h_mpdu(ar, &amsdu, status);
+			ath10k_htt_rx_h_mpdu(ar, &amsdu, status, false);
 			ath10k_htt_rx_h_deliver(ar, &amsdu, status);
 			break;
 		case -EAGAIN:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/hw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/hw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,6 +192,156 @@ const struct ath10k_hw_values qca4019_va
 	.ce_desc_meta_data_lsb          = 4,
 };
 
+const struct ath10k_hw_regs wcn3990_regs = {
+	.rtc_soc_base_address			= 0x00000000,
+	.rtc_wmac_base_address			= 0x00000000,
+	.soc_core_base_address			= 0x00000000,
+	.ce_wrapper_base_address		= 0x0024C000,
+	.ce0_base_address			= 0x00240000,
+	.ce1_base_address			= 0x00241000,
+	.ce2_base_address			= 0x00242000,
+	.ce3_base_address			= 0x00243000,
+	.ce4_base_address			= 0x00244000,
+	.ce5_base_address			= 0x00245000,
+	.ce6_base_address			= 0x00246000,
+	.ce7_base_address			= 0x00247000,
+	.ce8_base_address			= 0x00248000,
+	.ce9_base_address			= 0x00249000,
+	.ce10_base_address			= 0x0024A000,
+	.ce11_base_address			= 0x0024B000,
+	.soc_chip_id_address			= 0x000000f0,
+	.soc_reset_control_si0_rst_mask		= 0x00000001,
+	.soc_reset_control_ce_rst_mask		= 0x00000100,
+	.ce_wrap_intr_sum_host_msi_lsb		= 0x0000000c,
+	.ce_wrap_intr_sum_host_msi_mask		= 0x00fff000,
+	.pcie_intr_fw_mask			= 0x00100000,
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_src_ring = {
+	.msb	= 0x00000010,
+	.lsb	= 0x00000010,
+	.mask	= GENMASK(17, 17),
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_ring = {
+	.msb	= 0x00000012,
+	.lsb	= 0x00000012,
+	.mask	= GENMASK(18, 18),
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_dmax = {
+	.msb	= 0x00000000,
+	.lsb	= 0x00000000,
+	.mask	= GENMASK(15, 0),
+};
+
+static struct ath10k_hw_ce_ctrl1 wcn3990_ctrl1 = {
+	.addr		= 0x00000018,
+	.src_ring	= &wcn3990_src_ring,
+	.dst_ring	= &wcn3990_dst_ring,
+	.dmax		= &wcn3990_dmax,
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_host_ie_cc = {
+	.mask	= GENMASK(0, 0),
+};
+
+static struct ath10k_hw_ce_host_ie wcn3990_host_ie = {
+	.copy_complete	= &wcn3990_host_ie_cc,
+};
+
+static struct ath10k_hw_ce_host_wm_regs wcn3990_wm_reg = {
+	.dstr_lmask	= 0x00000010,
+	.dstr_hmask	= 0x00000008,
+	.srcr_lmask	= 0x00000004,
+	.srcr_hmask	= 0x00000002,
+	.cc_mask	= 0x00000001,
+	.wm_mask	= 0x0000001E,
+	.addr		= 0x00000030,
+};
+
+static struct ath10k_hw_ce_misc_regs wcn3990_misc_reg = {
+	.axi_err	= 0x00000100,
+	.dstr_add_err	= 0x00000200,
+	.srcr_len_err	= 0x00000100,
+	.dstr_mlen_vio	= 0x00000080,
+	.dstr_overflow	= 0x00000040,
+	.srcr_overflow	= 0x00000020,
+	.err_mask	= 0x000003E0,
+	.addr		= 0x00000038,
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_low = {
+	.msb	= 0x00000000,
+	.lsb	= 0x00000010,
+	.mask	= GENMASK(31, 16),
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_high = {
+	.msb	= 0x0000000f,
+	.lsb	= 0x00000000,
+	.mask	= GENMASK(15, 0),
+};
+
+static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_src_ring = {
+	.addr		= 0x0000004c,
+	.low_rst	= 0x00000000,
+	.high_rst	= 0x00000000,
+	.wm_low		= &wcn3990_src_wm_low,
+	.wm_high	= &wcn3990_src_wm_high,
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_low = {
+	.lsb	= 0x00000010,
+	.mask	= GENMASK(31, 16),
+};
+
+static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_high = {
+	.msb	= 0x0000000f,
+	.lsb	= 0x00000000,
+	.mask	= GENMASK(15, 0),
+};
+
+static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_dst_ring = {
+	.addr		= 0x00000050,
+	.low_rst	= 0x00000000,
+	.high_rst	= 0x00000000,
+	.wm_low		= &wcn3990_dst_wm_low,
+	.wm_high	= &wcn3990_dst_wm_high,
+};
+
+struct ath10k_hw_ce_regs wcn3990_ce_regs = {
+	.sr_base_addr		= 0x00000000,
+	.sr_size_addr		= 0x00000008,
+	.dr_base_addr		= 0x0000000c,
+	.dr_size_addr		= 0x00000014,
+	.misc_ie_addr		= 0x00000034,
+	.sr_wr_index_addr	= 0x0000003c,
+	.dst_wr_index_addr	= 0x00000040,
+	.current_srri_addr	= 0x00000044,
+	.current_drri_addr	= 0x00000048,
+	.ddr_addr_for_rri_low	= 0x00000004,
+	.ddr_addr_for_rri_high	= 0x00000008,
+	.ce_rri_low		= 0x0024C004,
+	.ce_rri_high		= 0x0024C008,
+	.host_ie_addr		= 0x0000002c,
+	.ctrl1_regs		= &wcn3990_ctrl1,
+	.host_ie		= &wcn3990_host_ie,
+	.wm_regs		= &wcn3990_wm_reg,
+	.misc_regs		= &wcn3990_misc_reg,
+	.wm_srcr		= &wcn3990_wm_src_ring,
+	.wm_dstr		= &wcn3990_wm_dst_ring,
+};
+
+const struct ath10k_hw_values wcn3990_values = {
+	.rtc_state_val_on		= 5,
+	.ce_count			= 12,
+	.msi_assign_ce_max		= 12,
+	.num_target_ce_config_wlan	= 12,
+	.ce_desc_meta_data_mask		= 0xFFF0,
+	.ce_desc_meta_data_lsb		= 4,
+};
+
 static struct ath10k_hw_ce_regs_addr_map qcax_src_ring = {
 	.msb	= 0x00000010,
 	.lsb	= 0x00000010,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/hw.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/hw.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/hw.h	2017-09-03 17:42:34.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/hw.h	2017-11-05 17:39:17.000000000 -0500
@@ -231,6 +231,7 @@ enum ath10k_hw_rev {
 	ATH10K_HW_QCA9377,
 	ATH10K_HW_QCA4019,
 	ATH10K_HW_QCA9887,
+	ATH10K_HW_WCN3990,
 };
 
 struct ath10k_hw_regs {
@@ -247,6 +248,10 @@ struct ath10k_hw_regs {
 	u32 ce5_base_address;
 	u32 ce6_base_address;
 	u32 ce7_base_address;
+	u32 ce8_base_address;
+	u32 ce9_base_address;
+	u32 ce10_base_address;
+	u32 ce11_base_address;
 	u32 soc_reset_control_si0_rst_mask;
 	u32 soc_reset_control_ce_rst_mask;
 	u32 soc_chip_id_address;
@@ -267,6 +272,7 @@ extern const struct ath10k_hw_regs qca98
 extern const struct ath10k_hw_regs qca6174_regs;
 extern const struct ath10k_hw_regs qca99x0_regs;
 extern const struct ath10k_hw_regs qca4019_regs;
+extern const struct ath10k_hw_regs wcn3990_regs;
 
 struct ath10k_hw_ce_regs_addr_map {
 	u32 msb;
@@ -362,6 +368,8 @@ extern const struct ath10k_hw_values qca
 extern const struct ath10k_hw_values qca99x0_values;
 extern const struct ath10k_hw_values qca9888_values;
 extern const struct ath10k_hw_values qca4019_values;
+extern const struct ath10k_hw_values wcn3990_values;
+extern struct ath10k_hw_ce_regs wcn3990_ce_regs;
 extern struct ath10k_hw_ce_regs qcax_ce_regs;
 
 void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey,
@@ -375,6 +383,7 @@ void ath10k_hw_fill_survey_time(struct a
 #define QCA_REV_9984(ar) ((ar)->hw_rev == ATH10K_HW_QCA9984)
 #define QCA_REV_9377(ar) ((ar)->hw_rev == ATH10K_HW_QCA9377)
 #define QCA_REV_40XX(ar) ((ar)->hw_rev == ATH10K_HW_QCA4019)
+#define QCA_REV_WCN3990(ar) ((ar)->hw_rev == ATH10K_HW_WCN3990)
 
 /* Known peculiarities:
  *  - raw appears in nwifi decap, raw and nwifi appear in ethernet decap
@@ -711,6 +720,11 @@ ath10k_rx_desc_get_l3_pad_bytes(struct a
 #define TARGET_10_4_IPHDR_PAD_CONFIG		1
 #define TARGET_10_4_QWRAP_CONFIG		0
 
+/* TDLS config */
+#define TARGET_10_4_NUM_TDLS_VDEVS		1
+#define TARGET_10_4_NUM_TDLS_BUFFER_STA		1
+#define TARGET_10_4_NUM_TDLS_SLEEP_STA		1
+
 /* Maximum number of Copy Engine's supported */
 #define CE_COUNT_MAX 12
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/Kconfig
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -29,6 +29,13 @@ config ATH10K_SDIO
 	  This module adds experimental support for SDIO/MMC bus. Currently
 	  work in progress and will not fully work.
 
+config ATH10K_USB
+	tristate "Atheros ath10k USB support (EXPERIMENTAL)"
+	depends on ATH10K && USB
+	---help---
+	  This module adds experimental support for USB bus. Currently
+	  work in progress and will not fully work.
+
 config ATH10K_DEBUG
 	bool "Atheros ath10k debugging"
 	depends on ATH10K
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/mac.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -7644,6 +7644,7 @@ static const struct ieee80211_ops ath10k
 #ifdef CONFIG_PM
 	.suspend			= ath10k_wow_op_suspend,
 	.resume				= ath10k_wow_op_resume,
+	.set_wakeup			= ath10k_wow_op_set_wakeup,
 #endif
 #ifdef CONFIG_MAC80211_DEBUGFS
 	.sta_add_debugfs		= ath10k_sta_add_debugfs,
@@ -8197,8 +8198,11 @@ int ath10k_mac_register(struct ath10k *a
 			NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
 	}
 
-	if (test_bit(WMI_SERVICE_TDLS, ar->wmi.svc_map))
+	if (test_bit(WMI_SERVICE_TDLS, ar->wmi.svc_map) ||
+	    test_bit(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY, ar->wmi.svc_map)) {
 		ar->hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+		ieee80211_hw_set(ar->hw, TDLS_WIDER_BW);
+	}
 
 	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
 	ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ATH10K) += ath10k_core.o
 ath10k_core-y += mac.o \
 		 debug.o \
@@ -30,5 +31,8 @@ ath10k_pci-$(CONFIG_ATH10K_AHB) += ahb.o
 obj-$(CONFIG_ATH10K_SDIO) += ath10k_sdio.o
 ath10k_sdio-y += sdio.o
 
+obj-$(CONFIG_ATH10K_USB) += ath10k_usb.o
+ath10k_usb-y += usb.o
+
 # for tracing framework to find trace.h
 CFLAGS_trace.o := -I$(src)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/pci.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/pci.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/pci.c	2017-09-03 17:42:40.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/pci.c	2017-11-05 17:39:24.000000000 -0500
@@ -672,16 +672,16 @@ static u32 ath10k_bus_pci_read32(struct
 
 inline void ath10k_pci_write32(struct ath10k *ar, u32 offset, u32 value)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 
-	ar_pci->bus_ops->write32(ar, offset, value);
+	ce->bus_ops->write32(ar, offset, value);
 }
 
 inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 
-	return ar_pci->bus_ops->read32(ar, offset);
+	return ce->bus_ops->read32(ar, offset);
 }
 
 u32 ath10k_pci_soc_read32(struct ath10k *ar, u32 addr)
@@ -761,7 +761,7 @@ static inline const char *ath10k_pci_get
 static int __ath10k_pci_rx_post_buf(struct ath10k_pci_pipe *pipe)
 {
 	struct ath10k *ar = pipe->hif_ce_state;
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_ce_pipe *ce_pipe = pipe->ce_hdl;
 	struct sk_buff *skb;
 	dma_addr_t paddr;
@@ -784,9 +784,9 @@ static int __ath10k_pci_rx_post_buf(stru
 
 	ATH10K_SKB_RXCB(skb)->paddr = paddr;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	ret = __ath10k_ce_rx_post_buf(ce_pipe, skb, paddr);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 	if (ret) {
 		dma_unmap_single(ar->dev, paddr, skb->len + skb_tailroom(skb),
 				 DMA_FROM_DEVICE);
@@ -801,6 +801,7 @@ static void ath10k_pci_rx_post_pipe(stru
 {
 	struct ath10k *ar = pipe->hif_ce_state;
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_ce_pipe *ce_pipe = pipe->ce_hdl;
 	int ret, num;
 
@@ -810,9 +811,9 @@ static void ath10k_pci_rx_post_pipe(stru
 	if (!ce_pipe->dest_ring)
 		return;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 	num = __ath10k_ce_rx_num_free_bufs(ce_pipe);
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	while (num >= 0) {
 		ret = __ath10k_pci_rx_post_buf(pipe);
@@ -882,6 +883,7 @@ static int ath10k_pci_diag_read_mem(stru
 				    int nbytes)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret = 0;
 	u32 *buf;
 	unsigned int completed_nbytes, alloc_nbytes, remaining_bytes;
@@ -892,7 +894,7 @@ static int ath10k_pci_diag_read_mem(stru
 	void *data_buf = NULL;
 	int i;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	ce_diag = ar_pci->ce_diag;
 
@@ -986,7 +988,7 @@ done:
 		dma_free_coherent(ar->dev, alloc_nbytes, data_buf,
 				  ce_data_base);
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -1034,6 +1036,7 @@ int ath10k_pci_diag_write_mem(struct ath
 			      const void *data, int nbytes)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret = 0;
 	u32 *buf;
 	unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
@@ -1043,7 +1046,7 @@ int ath10k_pci_diag_write_mem(struct ath
 	dma_addr_t ce_data_base = 0;
 	int i;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	ce_diag = ar_pci->ce_diag;
 
@@ -1147,7 +1150,7 @@ done:
 		ath10k_warn(ar, "failed to write diag value at 0x%x: %d\n",
 			    address, ret);
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 
 	return ret;
 }
@@ -1342,6 +1345,7 @@ int ath10k_pci_hif_tx_sg(struct ath10k *
 			 struct ath10k_hif_sg_item *items, int n_items)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	struct ath10k_pci_pipe *pci_pipe = &ar_pci->pipe_info[pipe_id];
 	struct ath10k_ce_pipe *ce_pipe = pci_pipe->ce_hdl;
 	struct ath10k_ce_ring *src_ring = ce_pipe->src_ring;
@@ -1350,7 +1354,7 @@ int ath10k_pci_hif_tx_sg(struct ath10k *
 	unsigned int write_index;
 	int err, i = 0;
 
-	spin_lock_bh(&ar_pci->ce_lock);
+	spin_lock_bh(&ce->ce_lock);
 
 	nentries_mask = src_ring->nentries_mask;
 	sw_index = src_ring->sw_index;
@@ -1396,14 +1400,14 @@ int ath10k_pci_hif_tx_sg(struct ath10k *
 	if (err)
 		goto err;
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 	return 0;
 
 err:
 	for (; i > 0; i--)
 		__ath10k_ce_send_revert(ce_pipe);
 
-	spin_unlock_bh(&ar_pci->ce_lock);
+	spin_unlock_bh(&ce->ce_lock);
 	return err;
 }
 
@@ -1459,7 +1463,7 @@ static void ath10k_pci_dump_registers(st
 static void ath10k_pci_fw_crashed_dump(struct ath10k *ar)
 {
 	struct ath10k_fw_crash_data *crash_data;
-	char uuid[50];
+	char guid[UUID_STRING_LEN + 1];
 
 	spin_lock_bh(&ar->data_lock);
 
@@ -1468,11 +1472,11 @@ static void ath10k_pci_fw_crashed_dump(s
 	crash_data = ath10k_debug_get_new_fw_crash_data(ar);
 
 	if (crash_data)
-		scnprintf(uuid, sizeof(uuid), "%pUl", &crash_data->uuid);
+		scnprintf(guid, sizeof(guid), "%pUl", &crash_data->guid);
 	else
-		scnprintf(uuid, sizeof(uuid), "n/a");
+		scnprintf(guid, sizeof(guid), "n/a");
 
-	ath10k_err(ar, "firmware crashed! (uuid %s)\n", uuid);
+	ath10k_err(ar, "firmware crashed! (guid %s)\n", guid);
 	ath10k_print_driver_info(ar);
 	ath10k_pci_dump_registers(ar, crash_data);
 	ath10k_ce_dump_registers(ar, crash_data);
@@ -1593,6 +1597,8 @@ void ath10k_pci_irq_msi_fw_mask(struct a
 		 *  to mask irq/MSI.
 		 */
 		break;
+	case ATH10K_HW_WCN3990:
+		break;
 	}
 }
 
@@ -1619,6 +1625,8 @@ static void ath10k_pci_irq_msi_fw_unmask
 		 *  to unmask irq/MSI.
 		 */
 		break;
+	case ATH10K_HW_WCN3990:
+		break;
 	}
 }
 
@@ -2000,9 +2008,9 @@ static int ath10k_pci_get_num_banks(stru
 
 static int ath10k_bus_get_num_banks(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 
-	return ar_pci->bus_ops->get_num_banks(ar);
+	return ce->bus_ops->get_num_banks(ar);
 }
 
 int ath10k_pci_init_config(struct ath10k *ar)
@@ -2173,11 +2181,12 @@ int ath10k_pci_alloc_pipes(struct ath10k
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	struct ath10k_pci_pipe *pipe;
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int i, ret;
 
 	for (i = 0; i < CE_COUNT; i++) {
 		pipe = &ar_pci->pipe_info[i];
-		pipe->ce_hdl = &ar_pci->ce_states[i];
+		pipe->ce_hdl = &ce->ce_states[i];
 		pipe->pipe_num = i;
 		pipe->hif_ce_state = ar;
 
@@ -2825,7 +2834,7 @@ static int ath10k_pci_napi_poll(struct n
 		 * interrupts safer to check for pending interrupts for
 		 * immediate servicing.
 		 */
-		if (CE_INTERRUPT_SUMMARY(ar)) {
+		if (ath10k_ce_interrupt_summary(ar)) {
 			napi_reschedule(ctx);
 			goto out;
 		}
@@ -3142,9 +3151,10 @@ static bool ath10k_pci_chip_is_supported
 int ath10k_pci_setup_resource(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 	int ret;
 
-	spin_lock_init(&ar_pci->ce_lock);
+	spin_lock_init(&ce->ce_lock);
 	spin_lock_init(&ar_pci->ps_lock);
 
 	setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry,
@@ -3263,10 +3273,11 @@ static int ath10k_pci_probe(struct pci_d
 	ar_pci->ar = ar;
 	ar->dev_id = pci_dev->device;
 	ar_pci->pci_ps = pci_ps;
-	ar_pci->bus_ops = &ath10k_pci_bus_ops;
+	ar_pci->ce.bus_ops = &ath10k_pci_bus_ops;
 	ar_pci->pci_soft_reset = pci_soft_reset;
 	ar_pci->pci_hard_reset = pci_hard_reset;
 	ar_pci->targ_cpu_to_ce_addr = targ_cpu_to_ce_addr;
+	ar->ce_priv = &ar_pci->ce;
 
 	ar->id.vendor = pdev->vendor;
 	ar->id.device = pdev->device;
@@ -3385,11 +3396,50 @@ static void ath10k_pci_remove(struct pci
 
 MODULE_DEVICE_TABLE(pci, ath10k_pci_id_table);
 
+static __maybe_unused int ath10k_pci_pm_suspend(struct device *dev)
+{
+	struct ath10k *ar = dev_get_drvdata(dev);
+	int ret;
+
+	if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT,
+		     ar->running_fw->fw_file.fw_features))
+		return 0;
+
+	ret = ath10k_hif_suspend(ar);
+	if (ret)
+		ath10k_warn(ar, "failed to suspend hif: %d\n", ret);
+
+	return ret;
+}
+
+static __maybe_unused int ath10k_pci_pm_resume(struct device *dev)
+{
+	struct ath10k *ar = dev_get_drvdata(dev);
+	int ret;
+
+	if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT,
+		     ar->running_fw->fw_file.fw_features))
+		return 0;
+
+	ret = ath10k_hif_resume(ar);
+	if (ret)
+		ath10k_warn(ar, "failed to resume hif: %d\n", ret);
+
+	return ret;
+}
+
+static SIMPLE_DEV_PM_OPS(ath10k_pci_pm_ops,
+			 ath10k_pci_pm_suspend,
+			 ath10k_pci_pm_resume);
+
 static struct pci_driver ath10k_pci_driver = {
 	.name = "ath10k_pci",
 	.id_table = ath10k_pci_id_table,
 	.probe = ath10k_pci_probe,
 	.remove = ath10k_pci_remove,
+#ifdef CONFIG_PM
+	.driver.pm = &ath10k_pci_pm_ops,
+#endif
 };
 
 static int __init ath10k_pci_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/pci.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/pci.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -150,12 +150,6 @@ struct ath10k_pci_supp_chip {
 	u32 rev_id;
 };
 
-struct ath10k_bus_ops {
-	u32 (*read32)(struct ath10k *ar, u32 offset);
-	void (*write32)(struct ath10k *ar, u32 offset, u32 value);
-	int (*get_num_banks)(struct ath10k *ar);
-};
-
 enum ath10k_pci_irq_mode {
 	ATH10K_PCI_IRQ_AUTO = 0,
 	ATH10K_PCI_IRQ_LEGACY = 1,
@@ -177,11 +171,7 @@ struct ath10k_pci {
 	/* Copy Engine used for Diagnostic Accesses */
 	struct ath10k_ce_pipe *ce_diag;
 
-	/* FIXME: document what this really protects */
-	spinlock_t ce_lock;
-
-	/* Map CE id to ce_state */
-	struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
+	struct ath10k_ce ce;
 	struct timer_list rx_post_retry;
 
 	/* Due to HW quirks it is recommended to disable ASPM during device
@@ -225,8 +215,6 @@ struct ath10k_pci {
 	 */
 	bool pci_ps;
 
-	const struct ath10k_bus_ops *bus_ops;
-
 	/* Chip specific pci reset routine used to do a safe reset */
 	int (*pci_soft_reset)(struct ath10k *ar);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/rx_desc.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/rx_desc.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/rx_desc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/rx_desc.h	2017-11-05 16:05:14.000000000 -0500
@@ -239,6 +239,9 @@ enum htt_rx_mpdu_encrypt_type {
 	HTT_RX_MPDU_ENCRYPT_WAPI             = 5,
 	HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2     = 6,
 	HTT_RX_MPDU_ENCRYPT_NONE             = 7,
+	HTT_RX_MPDU_ENCRYPT_AES_CCM256_WPA2  = 8,
+	HTT_RX_MPDU_ENCRYPT_AES_GCMP_WPA2    = 9,
+	HTT_RX_MPDU_ENCRYPT_AES_GCMP256_WPA2 = 10,
 };
 
 #define RX_MPDU_START_INFO0_PEER_IDX_MASK     0x000007ff
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/sdio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/sdio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/sdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/sdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -683,7 +683,7 @@ static int ath10k_sdio_mbox_rxmsg_pendin
 	lookaheads[0] = msg_lookahead;
 
 	timeout = jiffies + SDIO_MBOX_PROCESSING_TIMEOUT_HZ;
-	while (time_before(jiffies, timeout)) {
+	do {
 		/* Try to allocate as many HTC RX packets indicated by
 		 * n_lookaheads.
 		 */
@@ -719,7 +719,7 @@ static int ath10k_sdio_mbox_rxmsg_pendin
 		 * performance in high throughput situations.
 		 */
 		*done = false;
-	}
+	} while (time_before(jiffies, timeout));
 
 	if (ret && (ret != -ECANCELED))
 		ath10k_warn(ar, "failed to get pending recv messages: %d\n",
@@ -1336,16 +1336,14 @@ static void ath10k_sdio_irq_handler(stru
 	sdio_release_host(ar_sdio->func);
 
 	timeout = jiffies + ATH10K_SDIO_HIF_COMMUNICATION_TIMEOUT_HZ;
-	while (time_before(jiffies, timeout) && !done) {
+	do {
 		ret = ath10k_sdio_mbox_proc_pending_irqs(ar, &done);
 		if (ret)
 			break;
-	}
+	} while (time_before(jiffies, timeout) && !done);
 
 	sdio_claim_host(ar_sdio->func);
 
-	wake_up(&ar_sdio->irq_wq);
-
 	if (ret && ret != -ECANCELED)
 		ath10k_warn(ar, "failed to process pending SDIO interrupts: %d\n",
 			    ret);
@@ -2000,8 +1998,6 @@ static int ath10k_sdio_probe(struct sdio
 		goto err_free_bmi_buf;
 	}
 
-	init_waitqueue_head(&ar_sdio->irq_wq);
-
 	for (i = 0; i < ATH10K_SDIO_BUS_REQUEST_MAX_NUM; i++)
 		ath10k_sdio_free_bus_req(ar, &ar_sdio->bus_req[i]);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/sdio.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/sdio.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/sdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/sdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -210,8 +210,6 @@ struct ath10k_sdio {
 	/* temporary buffer for BMI requests */
 	u8 *bmi_buf;
 
-	wait_queue_head_t irq_wq;
-
 	bool is_disabled;
 
 	struct workqueue_struct *workqueue;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/usb.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1106 @@
+/*
+ * Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012,2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "debug.h"
+#include "core.h"
+#include "bmi.h"
+#include "hif.h"
+#include "htc.h"
+#include "usb.h"
+
+static void ath10k_usb_post_recv_transfers(struct ath10k *ar,
+					   struct ath10k_usb_pipe *recv_pipe);
+
+/* inlined helper functions */
+
+static inline enum ath10k_htc_ep_id
+eid_from_htc_hdr(struct ath10k_htc_hdr *htc_hdr)
+{
+	return (enum ath10k_htc_ep_id)htc_hdr->eid;
+}
+
+static inline bool is_trailer_only_msg(struct ath10k_htc_hdr *htc_hdr)
+{
+	return __le16_to_cpu(htc_hdr->len) == htc_hdr->trailer_len;
+}
+
+/* pipe/urb operations */
+static struct ath10k_urb_context *
+ath10k_usb_alloc_urb_from_pipe(struct ath10k_usb_pipe *pipe)
+{
+	struct ath10k_urb_context *urb_context = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pipe->ar_usb->cs_lock, flags);
+	if (!list_empty(&pipe->urb_list_head)) {
+		urb_context = list_first_entry(&pipe->urb_list_head,
+					       struct ath10k_urb_context, link);
+		list_del(&urb_context->link);
+		pipe->urb_cnt--;
+	}
+	spin_unlock_irqrestore(&pipe->ar_usb->cs_lock, flags);
+
+	return urb_context;
+}
+
+static void ath10k_usb_free_urb_to_pipe(struct ath10k_usb_pipe *pipe,
+					struct ath10k_urb_context *urb_context)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&pipe->ar_usb->cs_lock, flags);
+
+	pipe->urb_cnt++;
+	list_add(&urb_context->link, &pipe->urb_list_head);
+
+	spin_unlock_irqrestore(&pipe->ar_usb->cs_lock, flags);
+}
+
+static void ath10k_usb_cleanup_recv_urb(struct ath10k_urb_context *urb_context)
+{
+	dev_kfree_skb(urb_context->skb);
+	urb_context->skb = NULL;
+
+	ath10k_usb_free_urb_to_pipe(urb_context->pipe, urb_context);
+}
+
+static void ath10k_usb_free_pipe_resources(struct ath10k *ar,
+					   struct ath10k_usb_pipe *pipe)
+{
+	struct ath10k_urb_context *urb_context;
+
+	if (!pipe->ar_usb) {
+		/* nothing allocated for this pipe */
+		return;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_USB,
+		   "usb free resources lpipe %d hpipe 0x%x urbs %d avail %d\n",
+		   pipe->logical_pipe_num, pipe->usb_pipe_handle,
+		   pipe->urb_alloc, pipe->urb_cnt);
+
+	if (pipe->urb_alloc != pipe->urb_cnt) {
+		ath10k_dbg(ar, ATH10K_DBG_USB,
+			   "usb urb leak lpipe %d hpipe 0x%x urbs %d avail %d\n",
+			   pipe->logical_pipe_num, pipe->usb_pipe_handle,
+			   pipe->urb_alloc, pipe->urb_cnt);
+	}
+
+	for (;;) {
+		urb_context = ath10k_usb_alloc_urb_from_pipe(pipe);
+
+		if (!urb_context)
+			break;
+
+		kfree(urb_context);
+	}
+}
+
+static void ath10k_usb_cleanup_pipe_resources(struct ath10k *ar)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	int i;
+
+	for (i = 0; i < ATH10K_USB_PIPE_MAX; i++)
+		ath10k_usb_free_pipe_resources(ar, &ar_usb->pipes[i]);
+}
+
+/* hif usb rx/tx completion functions */
+
+static void ath10k_usb_recv_complete(struct urb *urb)
+{
+	struct ath10k_urb_context *urb_context = urb->context;
+	struct ath10k_usb_pipe *pipe = urb_context->pipe;
+	struct ath10k *ar = pipe->ar_usb->ar;
+	struct sk_buff *skb;
+	int status = 0;
+
+	ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+		   "usb recv pipe %d stat %d len %d urb 0x%pK\n",
+		   pipe->logical_pipe_num, urb->status, urb->actual_length,
+		   urb);
+
+	if (urb->status != 0) {
+		status = -EIO;
+		switch (urb->status) {
+		case -ECONNRESET:
+		case -ENOENT:
+		case -ESHUTDOWN:
+			/* no need to spew these errors when device
+			 * removed or urb killed due to driver shutdown
+			 */
+			status = -ECANCELED;
+			break;
+		default:
+			ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+				   "usb recv pipe %d ep 0x%2.2x failed: %d\n",
+				   pipe->logical_pipe_num,
+				   pipe->ep_address, urb->status);
+			break;
+		}
+		goto cleanup_recv_urb;
+	}
+
+	if (urb->actual_length == 0)
+		goto cleanup_recv_urb;
+
+	skb = urb_context->skb;
+
+	/* we are going to pass it up */
+	urb_context->skb = NULL;
+	skb_put(skb, urb->actual_length);
+
+	/* note: queue implements a lock */
+	skb_queue_tail(&pipe->io_comp_queue, skb);
+	schedule_work(&pipe->io_complete_work);
+
+cleanup_recv_urb:
+	ath10k_usb_cleanup_recv_urb(urb_context);
+
+	if (status == 0 &&
+	    pipe->urb_cnt >= pipe->urb_cnt_thresh) {
+		/* our free urbs are piling up, post more transfers */
+		ath10k_usb_post_recv_transfers(ar, pipe);
+	}
+}
+
+static void ath10k_usb_transmit_complete(struct urb *urb)
+{
+	struct ath10k_urb_context *urb_context = urb->context;
+	struct ath10k_usb_pipe *pipe = urb_context->pipe;
+	struct ath10k *ar = pipe->ar_usb->ar;
+	struct sk_buff *skb;
+
+	if (urb->status != 0) {
+		ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+			   "pipe: %d, failed:%d\n",
+			   pipe->logical_pipe_num, urb->status);
+	}
+
+	skb = urb_context->skb;
+	urb_context->skb = NULL;
+	ath10k_usb_free_urb_to_pipe(urb_context->pipe, urb_context);
+
+	/* note: queue implements a lock */
+	skb_queue_tail(&pipe->io_comp_queue, skb);
+	schedule_work(&pipe->io_complete_work);
+}
+
+/* pipe operations */
+static void ath10k_usb_post_recv_transfers(struct ath10k *ar,
+					   struct ath10k_usb_pipe *recv_pipe)
+{
+	struct ath10k_urb_context *urb_context;
+	struct urb *urb;
+	int usb_status;
+
+	for (;;) {
+		urb_context = ath10k_usb_alloc_urb_from_pipe(recv_pipe);
+		if (!urb_context)
+			break;
+
+		urb_context->skb = dev_alloc_skb(ATH10K_USB_RX_BUFFER_SIZE);
+		if (!urb_context->skb)
+			goto err;
+
+		urb = usb_alloc_urb(0, GFP_ATOMIC);
+		if (!urb)
+			goto err;
+
+		usb_fill_bulk_urb(urb,
+				  recv_pipe->ar_usb->udev,
+				  recv_pipe->usb_pipe_handle,
+				  urb_context->skb->data,
+				  ATH10K_USB_RX_BUFFER_SIZE,
+				  ath10k_usb_recv_complete, urb_context);
+
+		ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+			   "usb bulk recv submit %d 0x%x ep 0x%2.2x len %d buf 0x%pK\n",
+			   recv_pipe->logical_pipe_num,
+			   recv_pipe->usb_pipe_handle, recv_pipe->ep_address,
+			   ATH10K_USB_RX_BUFFER_SIZE, urb_context->skb);
+
+		usb_anchor_urb(urb, &recv_pipe->urb_submitted);
+		usb_status = usb_submit_urb(urb, GFP_ATOMIC);
+
+		if (usb_status) {
+			ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+				   "usb bulk recv failed: %d\n",
+				   usb_status);
+			usb_unanchor_urb(urb);
+			usb_free_urb(urb);
+			goto err;
+		}
+		usb_free_urb(urb);
+	}
+
+	return;
+
+err:
+	ath10k_usb_cleanup_recv_urb(urb_context);
+}
+
+static void ath10k_usb_flush_all(struct ath10k *ar)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	int i;
+
+	for (i = 0; i < ATH10K_USB_PIPE_MAX; i++) {
+		if (ar_usb->pipes[i].ar_usb) {
+			usb_kill_anchored_urbs(&ar_usb->pipes[i].urb_submitted);
+			cancel_work_sync(&ar_usb->pipes[i].io_complete_work);
+		}
+	}
+}
+
+static void ath10k_usb_start_recv_pipes(struct ath10k *ar)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+
+	ar_usb->pipes[ATH10K_USB_PIPE_RX_DATA].urb_cnt_thresh = 1;
+
+	ath10k_usb_post_recv_transfers(ar,
+				       &ar_usb->pipes[ATH10K_USB_PIPE_RX_DATA]);
+}
+
+static void ath10k_usb_tx_complete(struct ath10k *ar, struct sk_buff *skb)
+{
+	struct ath10k_htc_hdr *htc_hdr;
+	struct ath10k_htc_ep *ep;
+
+	htc_hdr = (struct ath10k_htc_hdr *)skb->data;
+	ep = &ar->htc.endpoint[htc_hdr->eid];
+	ath10k_htc_notify_tx_completion(ep, skb);
+	/* The TX complete handler now owns the skb... */
+}
+
+static void ath10k_usb_rx_complete(struct ath10k *ar, struct sk_buff *skb)
+{
+	struct ath10k_htc *htc = &ar->htc;
+	struct ath10k_htc_hdr *htc_hdr;
+	enum ath10k_htc_ep_id eid;
+	struct ath10k_htc_ep *ep;
+	u16 payload_len;
+	u8 *trailer;
+	int ret;
+
+	htc_hdr = (struct ath10k_htc_hdr *)skb->data;
+	eid = eid_from_htc_hdr(htc_hdr);
+	ep = &ar->htc.endpoint[eid];
+
+	if (ep->service_id == 0) {
+		ath10k_warn(ar, "ep %d is not connected\n", eid);
+		goto out_free_skb;
+	}
+
+	payload_len = le16_to_cpu(htc_hdr->len);
+	if (!payload_len) {
+		ath10k_warn(ar, "zero length frame received, firmware crashed?\n");
+		goto out_free_skb;
+	}
+
+	if (payload_len < htc_hdr->trailer_len) {
+		ath10k_warn(ar, "malformed frame received, firmware crashed?\n");
+		goto out_free_skb;
+	}
+
+	if (htc_hdr->flags & ATH10K_HTC_FLAG_TRAILER_PRESENT) {
+		trailer = skb->data + sizeof(*htc_hdr) + payload_len -
+			  htc_hdr->trailer_len;
+
+		ret = ath10k_htc_process_trailer(htc,
+						 trailer,
+						 htc_hdr->trailer_len,
+						 eid,
+						 NULL,
+						 NULL);
+		if (ret)
+			goto out_free_skb;
+
+		if (is_trailer_only_msg(htc_hdr))
+			goto out_free_skb;
+
+		/* strip off the trailer from the skb since it should not
+		 * be passed on to upper layers
+		 */
+		skb_trim(skb, skb->len - htc_hdr->trailer_len);
+	}
+
+	skb_pull(skb, sizeof(*htc_hdr));
+	ep->ep_ops.ep_rx_complete(ar, skb);
+	/* The RX complete handler now owns the skb... */
+
+	return;
+
+out_free_skb:
+	dev_kfree_skb(skb);
+}
+
+static void ath10k_usb_io_comp_work(struct work_struct *work)
+{
+	struct ath10k_usb_pipe *pipe = container_of(work,
+						    struct ath10k_usb_pipe,
+						    io_complete_work);
+	struct ath10k *ar = pipe->ar_usb->ar;
+	struct sk_buff *skb;
+
+	while ((skb = skb_dequeue(&pipe->io_comp_queue))) {
+		if (pipe->flags & ATH10K_USB_PIPE_FLAG_TX)
+			ath10k_usb_tx_complete(ar, skb);
+		else
+			ath10k_usb_rx_complete(ar, skb);
+	}
+}
+
+#define ATH10K_USB_MAX_DIAG_CMD (sizeof(struct ath10k_usb_ctrl_diag_cmd_write))
+#define ATH10K_USB_MAX_DIAG_RESP (sizeof(struct ath10k_usb_ctrl_diag_resp_read))
+
+static void ath10k_usb_destroy(struct ath10k *ar)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+
+	ath10k_usb_flush_all(ar);
+	ath10k_usb_cleanup_pipe_resources(ar);
+	usb_set_intfdata(ar_usb->interface, NULL);
+
+	kfree(ar_usb->diag_cmd_buffer);
+	kfree(ar_usb->diag_resp_buffer);
+}
+
+static int ath10k_usb_hif_start(struct ath10k *ar)
+{
+	int i;
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+
+	ath10k_usb_start_recv_pipes(ar);
+
+	/* set the TX resource avail threshold for each TX pipe */
+	for (i = ATH10K_USB_PIPE_TX_CTRL;
+	     i <= ATH10K_USB_PIPE_TX_DATA_HP; i++) {
+		ar_usb->pipes[i].urb_cnt_thresh =
+		    ar_usb->pipes[i].urb_alloc / 2;
+	}
+
+	return 0;
+}
+
+static int ath10k_usb_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
+				struct ath10k_hif_sg_item *items, int n_items)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	struct ath10k_usb_pipe *pipe = &ar_usb->pipes[pipe_id];
+	struct ath10k_urb_context *urb_context;
+	struct sk_buff *skb;
+	struct urb *urb;
+	int ret, i;
+
+	for (i = 0; i < n_items; i++) {
+		urb_context = ath10k_usb_alloc_urb_from_pipe(pipe);
+		if (!urb_context) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		skb = items[i].transfer_context;
+		urb_context->skb = skb;
+
+		urb = usb_alloc_urb(0, GFP_ATOMIC);
+		if (!urb) {
+			ret = -ENOMEM;
+			goto err_free_urb_to_pipe;
+		}
+
+		usb_fill_bulk_urb(urb,
+				  ar_usb->udev,
+				  pipe->usb_pipe_handle,
+				  skb->data,
+				  skb->len,
+				  ath10k_usb_transmit_complete, urb_context);
+
+		if (!(skb->len % pipe->max_packet_size)) {
+			/* hit a max packet boundary on this pipe */
+			urb->transfer_flags |= URB_ZERO_PACKET;
+		}
+
+		usb_anchor_urb(urb, &pipe->urb_submitted);
+		ret = usb_submit_urb(urb, GFP_ATOMIC);
+		if (ret) {
+			ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
+				   "usb bulk transmit failed: %d\n", ret);
+			usb_unanchor_urb(urb);
+			ret = -EINVAL;
+			goto err_free_urb_to_pipe;
+		}
+
+		usb_free_urb(urb);
+	}
+
+	return 0;
+
+err_free_urb_to_pipe:
+	ath10k_usb_free_urb_to_pipe(urb_context->pipe, urb_context);
+err:
+	return ret;
+}
+
+static void ath10k_usb_hif_stop(struct ath10k *ar)
+{
+	ath10k_usb_flush_all(ar);
+}
+
+static u16 ath10k_usb_hif_get_free_queue_number(struct ath10k *ar, u8 pipe_id)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+
+	return ar_usb->pipes[pipe_id].urb_cnt;
+}
+
+static int ath10k_usb_submit_ctrl_out(struct ath10k *ar,
+				      u8 req, u16 value, u16 index, void *data,
+				      u32 size)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	u8 *buf = NULL;
+	int ret;
+
+	if (size > 0) {
+		buf = kmemdup(data, size, GFP_KERNEL);
+		if (!buf)
+			return -ENOMEM;
+	}
+
+	/* note: if successful returns number of bytes transferred */
+	ret = usb_control_msg(ar_usb->udev,
+			      usb_sndctrlpipe(ar_usb->udev, 0),
+			      req,
+			      USB_DIR_OUT | USB_TYPE_VENDOR |
+			      USB_RECIP_DEVICE, value, index, buf,
+			      size, 1000);
+
+	if (ret < 0) {
+		ath10k_warn(ar, "Failed to submit usb control message: %d\n",
+			    ret);
+		kfree(buf);
+		return ret;
+	}
+
+	kfree(buf);
+
+	return 0;
+}
+
+static int ath10k_usb_submit_ctrl_in(struct ath10k *ar,
+				     u8 req, u16 value, u16 index, void *data,
+				     u32 size)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	u8 *buf = NULL;
+	int ret;
+
+	if (size > 0) {
+		buf = kmalloc(size, GFP_KERNEL);
+		if (!buf)
+			return -ENOMEM;
+	}
+
+	/* note: if successful returns number of bytes transferred */
+	ret = usb_control_msg(ar_usb->udev,
+			      usb_rcvctrlpipe(ar_usb->udev, 0),
+			      req,
+			      USB_DIR_IN | USB_TYPE_VENDOR |
+			      USB_RECIP_DEVICE, value, index, buf,
+			      size, 2 * HZ);
+
+	if (ret < 0) {
+		ath10k_warn(ar, "Failed to read usb control message: %d\n",
+			    ret);
+		kfree(buf);
+		return ret;
+	}
+
+	memcpy((u8 *)data, buf, size);
+
+	kfree(buf);
+
+	return 0;
+}
+
+static int ath10k_usb_ctrl_msg_exchange(struct ath10k *ar,
+					u8 req_val, u8 *req_buf, u32 req_len,
+					u8 resp_val, u8 *resp_buf,
+					u32 *resp_len)
+{
+	int ret;
+
+	/* send command */
+	ret = ath10k_usb_submit_ctrl_out(ar, req_val, 0, 0,
+					 req_buf, req_len);
+	if (ret)
+		goto err;
+
+	/* get response */
+	if (resp_buf) {
+		ret = ath10k_usb_submit_ctrl_in(ar, resp_val, 0, 0,
+						resp_buf, *resp_len);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+err:
+	return ret;
+}
+
+static int ath10k_usb_hif_diag_read(struct ath10k *ar, u32 address, void *buf,
+				    size_t buf_len)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	struct ath10k_usb_ctrl_diag_cmd_read *cmd;
+	u32 resp_len;
+	int ret;
+
+	if (buf_len < sizeof(struct ath10k_usb_ctrl_diag_resp_read))
+		return -EINVAL;
+
+	cmd = (struct ath10k_usb_ctrl_diag_cmd_read *)ar_usb->diag_cmd_buffer;
+	memset(cmd, 0, sizeof(*cmd));
+	cmd->cmd = ATH10K_USB_CTRL_DIAG_CC_READ;
+	cmd->address = cpu_to_le32(address);
+	resp_len = sizeof(struct ath10k_usb_ctrl_diag_resp_read);
+
+	ret = ath10k_usb_ctrl_msg_exchange(ar,
+					   ATH10K_USB_CONTROL_REQ_DIAG_CMD,
+					   (u8 *)cmd,
+					   sizeof(*cmd),
+					   ATH10K_USB_CONTROL_REQ_DIAG_RESP,
+					   ar_usb->diag_resp_buffer, &resp_len);
+	if (ret)
+		return ret;
+
+	if (resp_len != sizeof(struct ath10k_usb_ctrl_diag_resp_read))
+		return -EMSGSIZE;
+
+	memcpy(buf, ar_usb->diag_resp_buffer,
+	       sizeof(struct ath10k_usb_ctrl_diag_resp_read));
+
+	return 0;
+}
+
+static int ath10k_usb_hif_diag_write(struct ath10k *ar, u32 address,
+				     const void *data, int nbytes)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	struct ath10k_usb_ctrl_diag_cmd_write *cmd;
+	int ret;
+
+	if (nbytes != sizeof(cmd->value))
+		return -EINVAL;
+
+	cmd = (struct ath10k_usb_ctrl_diag_cmd_write *)ar_usb->diag_cmd_buffer;
+	memset(cmd, 0, sizeof(*cmd));
+	cmd->cmd = cpu_to_le32(ATH10K_USB_CTRL_DIAG_CC_WRITE);
+	cmd->address = cpu_to_le32(address);
+	memcpy(&cmd->value, data, nbytes);
+
+	ret = ath10k_usb_ctrl_msg_exchange(ar,
+					   ATH10K_USB_CONTROL_REQ_DIAG_CMD,
+					   (u8 *)cmd,
+					   sizeof(*cmd),
+					   0, NULL, NULL);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ath10k_usb_bmi_exchange_msg(struct ath10k *ar,
+				       void *req, u32 req_len,
+				       void *resp, u32 *resp_len)
+{
+	int ret;
+
+	if (req) {
+		ret = ath10k_usb_submit_ctrl_out(ar,
+						 ATH10K_USB_CONTROL_REQ_SEND_BMI_CMD,
+						 0, 0, req, req_len);
+		if (ret) {
+			ath10k_warn(ar,
+				    "unable to send the bmi data to the device: %d\n",
+				    ret);
+			return ret;
+		}
+	}
+
+	if (resp) {
+		ret = ath10k_usb_submit_ctrl_in(ar,
+						ATH10K_USB_CONTROL_REQ_RECV_BMI_RESP,
+						0, 0, resp, *resp_len);
+		if (ret) {
+			ath10k_warn(ar,
+				    "Unable to read the bmi data from the device: %d\n",
+				    ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static void ath10k_usb_hif_get_default_pipe(struct ath10k *ar,
+					    u8 *ul_pipe, u8 *dl_pipe)
+{
+	*ul_pipe = ATH10K_USB_PIPE_TX_CTRL;
+	*dl_pipe = ATH10K_USB_PIPE_RX_CTRL;
+}
+
+static int ath10k_usb_hif_map_service_to_pipe(struct ath10k *ar, u16 svc_id,
+					      u8 *ul_pipe, u8 *dl_pipe)
+{
+	switch (svc_id) {
+	case ATH10K_HTC_SVC_ID_RSVD_CTRL:
+	case ATH10K_HTC_SVC_ID_WMI_CONTROL:
+		*ul_pipe = ATH10K_USB_PIPE_TX_CTRL;
+		/* due to large control packets, shift to data pipe */
+		*dl_pipe = ATH10K_USB_PIPE_RX_DATA;
+		break;
+	case ATH10K_HTC_SVC_ID_HTT_DATA_MSG:
+		*ul_pipe = ATH10K_USB_PIPE_TX_DATA_LP;
+		/* Disable rxdata2 directly, it will be enabled
+		 * if FW enable rxdata2
+		 */
+		*dl_pipe = ATH10K_USB_PIPE_RX_DATA;
+		break;
+	default:
+		return -EPERM;
+	}
+
+	return 0;
+}
+
+/* This op is currently only used by htc_wait_target if the HTC ready
+ * message times out. It is not applicable for USB since there is nothing
+ * we can do if the HTC ready message does not arrive in time.
+ * TODO: Make this op non mandatory by introducing a NULL check in the
+ * hif op wrapper.
+ */
+static void ath10k_usb_hif_send_complete_check(struct ath10k *ar,
+					       u8 pipe, int force)
+{
+}
+
+static int ath10k_usb_hif_power_up(struct ath10k *ar)
+{
+	return 0;
+}
+
+static void ath10k_usb_hif_power_down(struct ath10k *ar)
+{
+	ath10k_usb_flush_all(ar);
+}
+
+#ifdef CONFIG_PM
+
+static int ath10k_usb_hif_suspend(struct ath10k *ar)
+{
+	return -EOPNOTSUPP;
+}
+
+static int ath10k_usb_hif_resume(struct ath10k *ar)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
+static const struct ath10k_hif_ops ath10k_usb_hif_ops = {
+	.tx_sg			= ath10k_usb_hif_tx_sg,
+	.diag_read		= ath10k_usb_hif_diag_read,
+	.diag_write		= ath10k_usb_hif_diag_write,
+	.exchange_bmi_msg	= ath10k_usb_bmi_exchange_msg,
+	.start			= ath10k_usb_hif_start,
+	.stop			= ath10k_usb_hif_stop,
+	.map_service_to_pipe	= ath10k_usb_hif_map_service_to_pipe,
+	.get_default_pipe	= ath10k_usb_hif_get_default_pipe,
+	.send_complete_check	= ath10k_usb_hif_send_complete_check,
+	.get_free_queue_number	= ath10k_usb_hif_get_free_queue_number,
+	.power_up		= ath10k_usb_hif_power_up,
+	.power_down		= ath10k_usb_hif_power_down,
+#ifdef CONFIG_PM
+	.suspend		= ath10k_usb_hif_suspend,
+	.resume			= ath10k_usb_hif_resume,
+#endif
+};
+
+static u8 ath10k_usb_get_logical_pipe_num(u8 ep_address, int *urb_count)
+{
+	u8 pipe_num = ATH10K_USB_PIPE_INVALID;
+
+	switch (ep_address) {
+	case ATH10K_USB_EP_ADDR_APP_CTRL_IN:
+		pipe_num = ATH10K_USB_PIPE_RX_CTRL;
+		*urb_count = RX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_DATA_IN:
+		pipe_num = ATH10K_USB_PIPE_RX_DATA;
+		*urb_count = RX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_INT_IN:
+		pipe_num = ATH10K_USB_PIPE_RX_INT;
+		*urb_count = RX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_DATA2_IN:
+		pipe_num = ATH10K_USB_PIPE_RX_DATA2;
+		*urb_count = RX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_CTRL_OUT:
+		pipe_num = ATH10K_USB_PIPE_TX_CTRL;
+		*urb_count = TX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_DATA_LP_OUT:
+		pipe_num = ATH10K_USB_PIPE_TX_DATA_LP;
+		*urb_count = TX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_DATA_MP_OUT:
+		pipe_num = ATH10K_USB_PIPE_TX_DATA_MP;
+		*urb_count = TX_URB_COUNT;
+		break;
+	case ATH10K_USB_EP_ADDR_APP_DATA_HP_OUT:
+		pipe_num = ATH10K_USB_PIPE_TX_DATA_HP;
+		*urb_count = TX_URB_COUNT;
+		break;
+	default:
+		/* note: there may be endpoints not currently used */
+		break;
+	}
+
+	return pipe_num;
+}
+
+static int ath10k_usb_alloc_pipe_resources(struct ath10k *ar,
+					   struct ath10k_usb_pipe *pipe,
+					   int urb_cnt)
+{
+	struct ath10k_urb_context *urb_context;
+	int i;
+
+	INIT_LIST_HEAD(&pipe->urb_list_head);
+	init_usb_anchor(&pipe->urb_submitted);
+
+	for (i = 0; i < urb_cnt; i++) {
+		urb_context = kzalloc(sizeof(*urb_context), GFP_KERNEL);
+		if (!urb_context)
+			return -ENOMEM;
+
+		urb_context->pipe = pipe;
+
+		/* we are only allocate the urb contexts here, the actual URB
+		 * is allocated from the kernel as needed to do a transaction
+		 */
+		pipe->urb_alloc++;
+		ath10k_usb_free_urb_to_pipe(pipe, urb_context);
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_USB,
+		   "usb alloc resources lpipe %d hpipe 0x%x urbs %d\n",
+		   pipe->logical_pipe_num, pipe->usb_pipe_handle,
+		   pipe->urb_alloc);
+
+	return 0;
+}
+
+static int ath10k_usb_setup_pipe_resources(struct ath10k *ar,
+					   struct usb_interface *interface)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	struct usb_host_interface *iface_desc = interface->cur_altsetting;
+	struct usb_endpoint_descriptor *endpoint;
+	struct ath10k_usb_pipe *pipe;
+	int ret, i, urbcount;
+	u8 pipe_num;
+
+	ath10k_dbg(ar, ATH10K_DBG_USB, "usb setting up pipes using interface\n");
+
+	/* walk decriptors and setup pipes */
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+
+		if (ATH10K_USB_IS_BULK_EP(endpoint->bmAttributes)) {
+			ath10k_dbg(ar, ATH10K_DBG_USB,
+				   "usb %s bulk ep 0x%2.2x maxpktsz %d\n",
+				   ATH10K_USB_IS_DIR_IN
+				   (endpoint->bEndpointAddress) ?
+				   "rx" : "tx", endpoint->bEndpointAddress,
+				   le16_to_cpu(endpoint->wMaxPacketSize));
+		} else if (ATH10K_USB_IS_INT_EP(endpoint->bmAttributes)) {
+			ath10k_dbg(ar, ATH10K_DBG_USB,
+				   "usb %s int ep 0x%2.2x maxpktsz %d interval %d\n",
+				   ATH10K_USB_IS_DIR_IN
+				   (endpoint->bEndpointAddress) ?
+				   "rx" : "tx", endpoint->bEndpointAddress,
+				   le16_to_cpu(endpoint->wMaxPacketSize),
+				   endpoint->bInterval);
+		} else if (ATH10K_USB_IS_ISOC_EP(endpoint->bmAttributes)) {
+			/* TODO for ISO */
+			ath10k_dbg(ar, ATH10K_DBG_USB,
+				   "usb %s isoc ep 0x%2.2x maxpktsz %d interval %d\n",
+				   ATH10K_USB_IS_DIR_IN
+				   (endpoint->bEndpointAddress) ?
+				   "rx" : "tx", endpoint->bEndpointAddress,
+				   le16_to_cpu(endpoint->wMaxPacketSize),
+				   endpoint->bInterval);
+		}
+		urbcount = 0;
+
+		pipe_num =
+		    ath10k_usb_get_logical_pipe_num(endpoint->bEndpointAddress,
+						    &urbcount);
+		if (pipe_num == ATH10K_USB_PIPE_INVALID)
+			continue;
+
+		pipe = &ar_usb->pipes[pipe_num];
+		if (pipe->ar_usb)
+			/* hmmm..pipe was already setup */
+			continue;
+
+		pipe->ar_usb = ar_usb;
+		pipe->logical_pipe_num = pipe_num;
+		pipe->ep_address = endpoint->bEndpointAddress;
+		pipe->max_packet_size = le16_to_cpu(endpoint->wMaxPacketSize);
+
+		if (ATH10K_USB_IS_BULK_EP(endpoint->bmAttributes)) {
+			if (ATH10K_USB_IS_DIR_IN(pipe->ep_address)) {
+				pipe->usb_pipe_handle =
+				    usb_rcvbulkpipe(ar_usb->udev,
+						    pipe->ep_address);
+			} else {
+				pipe->usb_pipe_handle =
+				    usb_sndbulkpipe(ar_usb->udev,
+						    pipe->ep_address);
+			}
+		} else if (ATH10K_USB_IS_INT_EP(endpoint->bmAttributes)) {
+			if (ATH10K_USB_IS_DIR_IN(pipe->ep_address)) {
+				pipe->usb_pipe_handle =
+				    usb_rcvintpipe(ar_usb->udev,
+						   pipe->ep_address);
+			} else {
+				pipe->usb_pipe_handle =
+				    usb_sndintpipe(ar_usb->udev,
+						   pipe->ep_address);
+			}
+		} else if (ATH10K_USB_IS_ISOC_EP(endpoint->bmAttributes)) {
+			/* TODO for ISO */
+			if (ATH10K_USB_IS_DIR_IN(pipe->ep_address)) {
+				pipe->usb_pipe_handle =
+				    usb_rcvisocpipe(ar_usb->udev,
+						    pipe->ep_address);
+			} else {
+				pipe->usb_pipe_handle =
+				    usb_sndisocpipe(ar_usb->udev,
+						    pipe->ep_address);
+			}
+		}
+
+		pipe->ep_desc = endpoint;
+
+		if (!ATH10K_USB_IS_DIR_IN(pipe->ep_address))
+			pipe->flags |= ATH10K_USB_PIPE_FLAG_TX;
+
+		ret = ath10k_usb_alloc_pipe_resources(ar, pipe, urbcount);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int ath10k_usb_create(struct ath10k *ar,
+			     struct usb_interface *interface)
+{
+	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
+	struct usb_device *dev = interface_to_usbdev(interface);
+	struct ath10k_usb_pipe *pipe;
+	int ret, i;
+
+	usb_set_intfdata(interface, ar_usb);
+	spin_lock_init(&ar_usb->cs_lock);
+	ar_usb->udev = dev;
+	ar_usb->interface = interface;
+
+	for (i = 0; i < ATH10K_USB_PIPE_MAX; i++) {
+		pipe = &ar_usb->pipes[i];
+		INIT_WORK(&pipe->io_complete_work,
+			  ath10k_usb_io_comp_work);
+		skb_queue_head_init(&pipe->io_comp_queue);
+	}
+
+	ar_usb->diag_cmd_buffer = kzalloc(ATH10K_USB_MAX_DIAG_CMD, GFP_KERNEL);
+	if (!ar_usb->diag_cmd_buffer) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	ar_usb->diag_resp_buffer = kzalloc(ATH10K_USB_MAX_DIAG_RESP,
+					   GFP_KERNEL);
+	if (!ar_usb->diag_resp_buffer) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	ret = ath10k_usb_setup_pipe_resources(ar, interface);
+	if (ret)
+		goto err;
+
+	return 0;
+
+err:
+	ath10k_usb_destroy(ar);
+	return ret;
+}
+
+/* ath10k usb driver registered functions */
+static int ath10k_usb_probe(struct usb_interface *interface,
+			    const struct usb_device_id *id)
+{
+	struct ath10k *ar;
+	struct ath10k_usb *ar_usb;
+	struct usb_device *dev = interface_to_usbdev(interface);
+	int ret, vendor_id, product_id;
+	enum ath10k_hw_rev hw_rev;
+	u32 chip_id;
+
+	/* Assumption: All USB based chipsets (so far) are QCA9377 based.
+	 * If there will be newer chipsets that does not use the hw reg
+	 * setup as defined in qca6174_regs and qca6174_values, this
+	 * assumption is no longer valid and hw_rev must be setup differently
+	 * depending on chipset.
+	 */
+	hw_rev = ATH10K_HW_QCA9377;
+
+	ar = ath10k_core_create(sizeof(*ar_usb), &dev->dev, ATH10K_BUS_USB,
+				hw_rev, &ath10k_usb_hif_ops);
+	if (!ar) {
+		dev_err(&dev->dev, "failed to allocate core\n");
+		return -ENOMEM;
+	}
+
+	usb_get_dev(dev);
+	vendor_id = le16_to_cpu(dev->descriptor.idVendor);
+	product_id = le16_to_cpu(dev->descriptor.idProduct);
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT,
+		   "usb new func vendor 0x%04x product 0x%04x\n",
+		   vendor_id, product_id);
+
+	ar_usb = ath10k_usb_priv(ar);
+	ret = ath10k_usb_create(ar, interface);
+	ar_usb->ar = ar;
+
+	ar->dev_id = product_id;
+	ar->id.vendor = vendor_id;
+	ar->id.device = product_id;
+
+	/* TODO: don't know yet how to get chip_id with USB */
+	chip_id = 0;
+	ret = ath10k_core_register(ar, chip_id);
+	if (ret) {
+		ath10k_warn(ar, "failed to register driver core: %d\n", ret);
+		goto err;
+	}
+
+	/* TODO: remove this once USB support is fully implemented */
+	ath10k_warn(ar, "WARNING: ath10k USB support is incomplete, don't expect anything to work!\n");
+
+	return 0;
+
+err:
+	ath10k_core_destroy(ar);
+
+	usb_put_dev(dev);
+
+	return ret;
+}
+
+static void ath10k_usb_remove(struct usb_interface *interface)
+{
+	struct ath10k_usb *ar_usb;
+
+	ar_usb = usb_get_intfdata(interface);
+	if (!ar_usb)
+		return;
+
+	ath10k_core_unregister(ar_usb->ar);
+	ath10k_usb_destroy(ar_usb->ar);
+	usb_put_dev(interface_to_usbdev(interface));
+	ath10k_core_destroy(ar_usb->ar);
+}
+
+#ifdef CONFIG_PM
+
+static int ath10k_usb_pm_suspend(struct usb_interface *interface,
+				 pm_message_t message)
+{
+	struct ath10k_usb *ar_usb = usb_get_intfdata(interface);
+
+	ath10k_usb_flush_all(ar_usb->ar);
+	return 0;
+}
+
+static int ath10k_usb_pm_resume(struct usb_interface *interface)
+{
+	struct ath10k_usb *ar_usb = usb_get_intfdata(interface);
+	struct ath10k *ar = ar_usb->ar;
+
+	ath10k_usb_post_recv_transfers(ar,
+				       &ar_usb->pipes[ATH10K_USB_PIPE_RX_DATA]);
+
+	return 0;
+}
+
+#else
+
+#define ath10k_usb_pm_suspend NULL
+#define ath10k_usb_pm_resume NULL
+
+#endif
+
+/* table of devices that work with this driver */
+static struct usb_device_id ath10k_usb_ids[] = {
+	{USB_DEVICE(0x13b1, 0x0042)}, /* Linksys WUSB6100M */
+	{ /* Terminating entry */ },
+};
+
+MODULE_DEVICE_TABLE(usb, ath10k_usb_ids);
+
+static struct usb_driver ath10k_usb_driver = {
+	.name = "ath10k_usb",
+	.probe = ath10k_usb_probe,
+	.suspend = ath10k_usb_pm_suspend,
+	.resume = ath10k_usb_pm_resume,
+	.disconnect = ath10k_usb_remove,
+	.id_table = ath10k_usb_ids,
+	.supports_autosuspend = true,
+	.disable_hub_initiated_lpm = 1,
+};
+
+module_usb_driver(ath10k_usb_driver);
+
+MODULE_AUTHOR("Atheros Communications, Inc.");
+MODULE_DESCRIPTION("Driver support for Qualcomm Atheros 802.11ac WLAN USB devices");
+MODULE_LICENSE("Dual BSD/GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/usb.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/usb.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/usb.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
+ * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _USB_H_
+#define _USB_H_
+
+/* constants */
+#define TX_URB_COUNT               32
+#define RX_URB_COUNT               32
+#define ATH10K_USB_RX_BUFFER_SIZE  4096
+
+#define ATH10K_USB_PIPE_INVALID ATH10K_USB_PIPE_MAX
+
+/* USB endpoint definitions */
+#define ATH10K_USB_EP_ADDR_APP_CTRL_IN          0x81
+#define ATH10K_USB_EP_ADDR_APP_DATA_IN          0x82
+#define ATH10K_USB_EP_ADDR_APP_DATA2_IN         0x83
+#define ATH10K_USB_EP_ADDR_APP_INT_IN           0x84
+
+#define ATH10K_USB_EP_ADDR_APP_CTRL_OUT         0x01
+#define ATH10K_USB_EP_ADDR_APP_DATA_LP_OUT      0x02
+#define ATH10K_USB_EP_ADDR_APP_DATA_MP_OUT      0x03
+#define ATH10K_USB_EP_ADDR_APP_DATA_HP_OUT      0x04
+
+/* diagnostic command defnitions */
+#define ATH10K_USB_CONTROL_REQ_SEND_BMI_CMD        1
+#define ATH10K_USB_CONTROL_REQ_RECV_BMI_RESP       2
+#define ATH10K_USB_CONTROL_REQ_DIAG_CMD            3
+#define ATH10K_USB_CONTROL_REQ_DIAG_RESP           4
+
+#define ATH10K_USB_CTRL_DIAG_CC_READ               0
+#define ATH10K_USB_CTRL_DIAG_CC_WRITE              1
+
+#define ATH10K_USB_IS_BULK_EP(attr) (((attr) & 3) == 0x02)
+#define ATH10K_USB_IS_INT_EP(attr)  (((attr) & 3) == 0x03)
+#define ATH10K_USB_IS_ISOC_EP(attr) (((attr) & 3) == 0x01)
+#define ATH10K_USB_IS_DIR_IN(addr)  ((addr) & 0x80)
+
+struct ath10k_usb_ctrl_diag_cmd_write {
+	__le32 cmd;
+	__le32 address;
+	__le32 value;
+	__le32 padding;
+} __packed;
+
+struct ath10k_usb_ctrl_diag_cmd_read {
+	__le32 cmd;
+	__le32 address;
+} __packed;
+
+struct ath10k_usb_ctrl_diag_resp_read {
+	u8 value[4];
+} __packed;
+
+/* tx/rx pipes for usb */
+enum ath10k_usb_pipe_id {
+	ATH10K_USB_PIPE_TX_CTRL = 0,
+	ATH10K_USB_PIPE_TX_DATA_LP,
+	ATH10K_USB_PIPE_TX_DATA_MP,
+	ATH10K_USB_PIPE_TX_DATA_HP,
+	ATH10K_USB_PIPE_RX_CTRL,
+	ATH10K_USB_PIPE_RX_DATA,
+	ATH10K_USB_PIPE_RX_DATA2,
+	ATH10K_USB_PIPE_RX_INT,
+	ATH10K_USB_PIPE_MAX
+};
+
+struct ath10k_usb_pipe {
+	struct list_head urb_list_head;
+	struct usb_anchor urb_submitted;
+	u32 urb_alloc;
+	u32 urb_cnt;
+	u32 urb_cnt_thresh;
+	unsigned int usb_pipe_handle;
+	u32 flags;
+	u8 ep_address;
+	u8 logical_pipe_num;
+	struct ath10k_usb *ar_usb;
+	u16 max_packet_size;
+	struct work_struct io_complete_work;
+	struct sk_buff_head io_comp_queue;
+	struct usb_endpoint_descriptor *ep_desc;
+};
+
+#define ATH10K_USB_PIPE_FLAG_TX BIT(0)
+
+/* usb device object */
+struct ath10k_usb {
+	/* protects pipe->urb_list_head and  pipe->urb_cnt */
+	spinlock_t cs_lock;
+
+	struct usb_device *udev;
+	struct usb_interface *interface;
+	struct ath10k_usb_pipe pipes[ATH10K_USB_PIPE_MAX];
+	u8 *diag_cmd_buffer;
+	u8 *diag_resp_buffer;
+	struct ath10k *ar;
+};
+
+/* usb urb object */
+struct ath10k_urb_context {
+	struct list_head link;
+	struct ath10k_usb_pipe *pipe;
+	struct sk_buff *skb;
+	struct ath10k *ar;
+};
+
+static inline struct ath10k_usb *ath10k_usb_priv(struct ath10k *ar)
+{
+	return (struct ath10k_usb *)ar->drv_priv;
+}
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wmi.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wmi.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -651,8 +651,6 @@ static struct wmi_cmd_map wmi_10_4_cmd_m
 	.gpio_output_cmdid = WMI_10_4_GPIO_OUTPUT_CMDID,
 	.pdev_get_temperature_cmdid = WMI_10_4_PDEV_GET_TEMPERATURE_CMDID,
 	.vdev_set_wmm_params_cmdid = WMI_CMD_UNSUPPORTED,
-	.tdls_set_state_cmdid = WMI_CMD_UNSUPPORTED,
-	.tdls_peer_update_cmdid = WMI_CMD_UNSUPPORTED,
 	.adaptive_qcs_cmdid = WMI_CMD_UNSUPPORTED,
 	.scan_update_request_cmdid = WMI_10_4_SCAN_UPDATE_REQUEST_CMDID,
 	.vdev_standby_response_cmdid = WMI_10_4_VDEV_STANDBY_RESPONSE_CMDID,
@@ -711,6 +709,33 @@ static struct wmi_cmd_map wmi_10_4_cmd_m
 	.pdev_bss_chan_info_request_cmdid =
 			WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
 	.ext_resource_cfg_cmdid = WMI_10_4_EXT_RESOURCE_CFG_CMDID,
+	.vdev_set_ie_cmdid = WMI_10_4_VDEV_SET_IE_CMDID,
+	.set_lteu_config_cmdid = WMI_10_4_SET_LTEU_CONFIG_CMDID,
+	.atf_ssid_grouping_request_cmdid =
+			WMI_10_4_ATF_SSID_GROUPING_REQUEST_CMDID,
+	.peer_atf_ext_request_cmdid = WMI_10_4_PEER_ATF_EXT_REQUEST_CMDID,
+	.set_periodic_channel_stats_cfg_cmdid =
+			WMI_10_4_SET_PERIODIC_CHANNEL_STATS_CONFIG,
+	.peer_bwf_request_cmdid = WMI_10_4_PEER_BWF_REQUEST_CMDID,
+	.btcoex_cfg_cmdid = WMI_10_4_BTCOEX_CFG_CMDID,
+	.peer_tx_mu_txmit_count_cmdid = WMI_10_4_PEER_TX_MU_TXMIT_COUNT_CMDID,
+	.peer_tx_mu_txmit_rstcnt_cmdid = WMI_10_4_PEER_TX_MU_TXMIT_RSTCNT_CMDID,
+	.peer_gid_userpos_list_cmdid = WMI_10_4_PEER_GID_USERPOS_LIST_CMDID,
+	.pdev_check_cal_version_cmdid = WMI_10_4_PDEV_CHECK_CAL_VERSION_CMDID,
+	.coex_version_cfg_cmid = WMI_10_4_COEX_VERSION_CFG_CMID,
+	.pdev_get_rx_filter_cmdid = WMI_10_4_PDEV_GET_RX_FILTER_CMDID,
+	.pdev_extended_nss_cfg_cmdid = WMI_10_4_PDEV_EXTENDED_NSS_CFG_CMDID,
+	.vdev_set_scan_nac_rssi_cmdid = WMI_10_4_VDEV_SET_SCAN_NAC_RSSI_CMDID,
+	.prog_gpio_band_select_cmdid = WMI_10_4_PROG_GPIO_BAND_SELECT_CMDID,
+	.config_smart_logging_cmdid = WMI_10_4_CONFIG_SMART_LOGGING_CMDID,
+	.debug_fatal_condition_cmdid = WMI_10_4_DEBUG_FATAL_CONDITION_CMDID,
+	.get_tsf_timer_cmdid = WMI_10_4_GET_TSF_TIMER_CMDID,
+	.pdev_get_tpc_table_cmdid = WMI_10_4_PDEV_GET_TPC_TABLE_CMDID,
+	.vdev_sifs_trigger_time_cmdid = WMI_10_4_VDEV_SIFS_TRIGGER_TIME_CMDID,
+	.pdev_wds_entry_list_cmdid = WMI_10_4_PDEV_WDS_ENTRY_LIST_CMDID,
+	.tdls_set_state_cmdid = WMI_10_4_TDLS_SET_STATE_CMDID,
+	.tdls_peer_update_cmdid = WMI_10_4_TDLS_PEER_UPDATE_CMDID,
+	.tdls_set_offchan_mode_cmdid = WMI_10_4_TDLS_SET_OFFCHAN_MODE_CMDID,
 };
 
 /* MAIN WMI VDEV param map */
@@ -3305,7 +3330,7 @@ static void ath10k_wmi_update_noa(struct
 	if (arvif->u.ap.noa_data)
 		if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC))
 			skb_put_data(bcn, arvif->u.ap.noa_data,
-			             arvif->u.ap.noa_len);
+				     arvif->u.ap.noa_len);
 }
 
 static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb,
@@ -6473,6 +6498,7 @@ ath10k_wmi_op_gen_peer_create(struct ath
 	cmd = (struct wmi_peer_create_cmd *)skb->data;
 	cmd->vdev_id = __cpu_to_le32(vdev_id);
 	ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
+	cmd->peer_type = __cpu_to_le32(peer_type);
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
 		   "wmi peer create vdev_id %d peer_addr %pM\n",
@@ -7803,14 +7829,28 @@ ath10k_wmi_10_4_ext_resource_config(stru
 {
 	struct wmi_ext_resource_config_10_4_cmd *cmd;
 	struct sk_buff *skb;
+	u32 num_tdls_sleep_sta = 0;
 
 	skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
+	if (test_bit(WMI_SERVICE_TDLS_UAPSD_SLEEP_STA, ar->wmi.svc_map))
+		num_tdls_sleep_sta = TARGET_10_4_NUM_TDLS_SLEEP_STA;
+
 	cmd = (struct wmi_ext_resource_config_10_4_cmd *)skb->data;
 	cmd->host_platform_config = __cpu_to_le32(type);
 	cmd->fw_feature_bitmap = __cpu_to_le32(fw_feature_bitmap);
+	cmd->wlan_gpio_priority = __cpu_to_le32(-1);
+	cmd->coex_version = __cpu_to_le32(WMI_NO_COEX_VERSION_SUPPORT);
+	cmd->coex_gpio_pin1 = __cpu_to_le32(-1);
+	cmd->coex_gpio_pin2 = __cpu_to_le32(-1);
+	cmd->coex_gpio_pin3 = __cpu_to_le32(-1);
+	cmd->num_tdls_vdevs = __cpu_to_le32(TARGET_10_4_NUM_TDLS_VDEVS);
+	cmd->num_tdls_conn_table_entries = __cpu_to_le32(20);
+	cmd->max_tdls_concurrent_sleep_sta = __cpu_to_le32(num_tdls_sleep_sta);
+	cmd->max_tdls_concurrent_buffer_sta =
+			__cpu_to_le32(TARGET_10_4_NUM_TDLS_BUFFER_STA);
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
 		   "wmi ext resource config host type %d firmware feature bitmap %08x\n",
@@ -7819,6 +7859,124 @@ ath10k_wmi_10_4_ext_resource_config(stru
 }
 
 static struct sk_buff *
+ath10k_wmi_10_4_gen_update_fw_tdls_state(struct ath10k *ar, u32 vdev_id,
+					 enum wmi_tdls_state state)
+{
+	struct wmi_10_4_tdls_set_state_cmd *cmd;
+	struct sk_buff *skb;
+	u32 options = 0;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	if (test_bit(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY, ar->wmi.svc_map))
+		state = WMI_TDLS_ENABLE_PASSIVE;
+
+	if (test_bit(WMI_SERVICE_TDLS_UAPSD_BUFFER_STA, ar->wmi.svc_map))
+		options |= WMI_TDLS_BUFFER_STA_EN;
+
+	cmd = (struct wmi_10_4_tdls_set_state_cmd *)skb->data;
+	cmd->vdev_id = __cpu_to_le32(vdev_id);
+	cmd->state = __cpu_to_le32(state);
+	cmd->notification_interval_ms = __cpu_to_le32(5000);
+	cmd->tx_discovery_threshold = __cpu_to_le32(100);
+	cmd->tx_teardown_threshold = __cpu_to_le32(5);
+	cmd->rssi_teardown_threshold = __cpu_to_le32(-75);
+	cmd->rssi_delta = __cpu_to_le32(-20);
+	cmd->tdls_options = __cpu_to_le32(options);
+	cmd->tdls_peer_traffic_ind_window = __cpu_to_le32(2);
+	cmd->tdls_peer_traffic_response_timeout_ms = __cpu_to_le32(5000);
+	cmd->tdls_puapsd_mask = __cpu_to_le32(0xf);
+	cmd->tdls_puapsd_inactivity_time_ms = __cpu_to_le32(0);
+	cmd->tdls_puapsd_rx_frame_threshold = __cpu_to_le32(10);
+	cmd->teardown_notification_ms = __cpu_to_le32(10);
+	cmd->tdls_peer_kickout_threshold = __cpu_to_le32(96);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi update fw tdls state %d for vdev %i\n",
+		   state, vdev_id);
+	return skb;
+}
+
+static u32 ath10k_wmi_prepare_peer_qos(u8 uapsd_queues, u8 sp)
+{
+	u32 peer_qos = 0;
+
+	if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
+		peer_qos |= WMI_TDLS_PEER_QOS_AC_VO;
+	if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI)
+		peer_qos |= WMI_TDLS_PEER_QOS_AC_VI;
+	if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK)
+		peer_qos |= WMI_TDLS_PEER_QOS_AC_BK;
+	if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
+		peer_qos |= WMI_TDLS_PEER_QOS_AC_BE;
+
+	peer_qos |= SM(sp, WMI_TDLS_PEER_SP);
+
+	return peer_qos;
+}
+
+static struct sk_buff *
+ath10k_wmi_10_4_gen_tdls_peer_update(struct ath10k *ar,
+				     const struct wmi_tdls_peer_update_cmd_arg *arg,
+				     const struct wmi_tdls_peer_capab_arg *cap,
+				     const struct wmi_channel_arg *chan_arg)
+{
+	struct wmi_10_4_tdls_peer_update_cmd *cmd;
+	struct wmi_tdls_peer_capabilities *peer_cap;
+	struct wmi_channel *chan;
+	struct sk_buff *skb;
+	u32 peer_qos;
+	int len, chan_len;
+	int i;
+
+	/* tdls peer update cmd has place holder for one channel*/
+	chan_len = cap->peer_chan_len ? (cap->peer_chan_len - 1) : 0;
+
+	len = sizeof(*cmd) + chan_len * sizeof(*chan);
+
+	skb = ath10k_wmi_alloc_skb(ar, len);
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	memset(skb->data, 0, sizeof(*cmd));
+
+	cmd = (struct wmi_10_4_tdls_peer_update_cmd *)skb->data;
+	cmd->vdev_id = __cpu_to_le32(arg->vdev_id);
+	ether_addr_copy(cmd->peer_macaddr.addr, arg->addr);
+	cmd->peer_state = __cpu_to_le32(arg->peer_state);
+
+	peer_qos = ath10k_wmi_prepare_peer_qos(cap->peer_uapsd_queues,
+					       cap->peer_max_sp);
+
+	peer_cap = &cmd->peer_capab;
+	peer_cap->peer_qos = __cpu_to_le32(peer_qos);
+	peer_cap->buff_sta_support = __cpu_to_le32(cap->buff_sta_support);
+	peer_cap->off_chan_support = __cpu_to_le32(cap->off_chan_support);
+	peer_cap->peer_curr_operclass = __cpu_to_le32(cap->peer_curr_operclass);
+	peer_cap->self_curr_operclass = __cpu_to_le32(cap->self_curr_operclass);
+	peer_cap->peer_chan_len = __cpu_to_le32(cap->peer_chan_len);
+	peer_cap->peer_operclass_len = __cpu_to_le32(cap->peer_operclass_len);
+
+	for (i = 0; i < WMI_TDLS_MAX_SUPP_OPER_CLASSES; i++)
+		peer_cap->peer_operclass[i] = cap->peer_operclass[i];
+
+	peer_cap->is_peer_responder = __cpu_to_le32(cap->is_peer_responder);
+	peer_cap->pref_offchan_num = __cpu_to_le32(cap->pref_offchan_num);
+	peer_cap->pref_offchan_bw = __cpu_to_le32(cap->pref_offchan_bw);
+
+	for (i = 0; i < cap->peer_chan_len; i++) {
+		chan = (struct wmi_channel *)&peer_cap->peer_chan_list[i];
+		ath10k_wmi_put_wmi_channel(chan, &chan_arg[i]);
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi tdls peer update vdev %i state %d n_chans %u\n",
+		   arg->vdev_id, arg->peer_state, cap->peer_chan_len);
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_op_gen_echo(struct ath10k *ar, u32 value)
 {
 	struct wmi_echo_cmd *cmd;
@@ -8197,6 +8355,8 @@ static const struct wmi_ops wmi_10_4_ops
 	.gen_delba_send = ath10k_wmi_op_gen_delba_send,
 	.fw_stats_fill = ath10k_wmi_10_4_op_fw_stats_fill,
 	.ext_resource_config = ath10k_wmi_10_4_ext_resource_config,
+	.gen_update_fw_tdls_state = ath10k_wmi_10_4_gen_update_fw_tdls_state,
+	.gen_tdls_peer_update = ath10k_wmi_10_4_gen_tdls_peer_update,
 
 	/* shared with 10.2 */
 	.pull_echo_ev = ath10k_wmi_op_pull_echo_ev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wmi.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wmi.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -184,6 +184,17 @@ enum wmi_service {
 	WMI_SERVICE_TX_MODE_PUSH_ONLY,
 	WMI_SERVICE_TX_MODE_PUSH_PULL,
 	WMI_SERVICE_TX_MODE_DYNAMIC,
+	WMI_SERVICE_VDEV_RX_FILTER,
+	WMI_SERVICE_BTCOEX,
+	WMI_SERVICE_CHECK_CAL_VERSION,
+	WMI_SERVICE_DBGLOG_WARN2,
+	WMI_SERVICE_BTCOEX_DUTY_CYCLE,
+	WMI_SERVICE_4_WIRE_COEX_SUPPORT,
+	WMI_SERVICE_EXTENDED_NSS_SUPPORT,
+	WMI_SERVICE_PROG_GPIO_BAND_SELECT,
+	WMI_SERVICE_SMART_LOGGING_SUPPORT,
+	WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE,
+	WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
 
 	/* keep last */
 	WMI_SERVICE_MAX,
@@ -310,6 +321,21 @@ enum wmi_10_4_service {
 	WMI_10_4_SERVICE_TX_MODE_PUSH_ONLY,
 	WMI_10_4_SERVICE_TX_MODE_PUSH_PULL,
 	WMI_10_4_SERVICE_TX_MODE_DYNAMIC,
+	WMI_10_4_SERVICE_VDEV_RX_FILTER,
+	WMI_10_4_SERVICE_BTCOEX,
+	WMI_10_4_SERVICE_CHECK_CAL_VERSION,
+	WMI_10_4_SERVICE_DBGLOG_WARN2,
+	WMI_10_4_SERVICE_BTCOEX_DUTY_CYCLE,
+	WMI_10_4_SERVICE_4_WIRE_COEX_SUPPORT,
+	WMI_10_4_SERVICE_EXTENDED_NSS_SUPPORT,
+	WMI_10_4_SERVICE_PROG_GPIO_BAND_SELECT,
+	WMI_10_4_SERVICE_SMART_LOGGING_SUPPORT,
+	WMI_10_4_SERVICE_TDLS,
+	WMI_10_4_SERVICE_TDLS_OFFCHAN,
+	WMI_10_4_SERVICE_TDLS_UAPSD_BUFFER_STA,
+	WMI_10_4_SERVICE_TDLS_UAPSD_SLEEP_STA,
+	WMI_10_4_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE,
+	WMI_10_4_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
 };
 
 static inline char *wmi_service_name(int service_id)
@@ -408,6 +434,16 @@ static inline char *wmi_service_name(int
 	SVCSTR(WMI_SERVICE_TX_MODE_PUSH_ONLY);
 	SVCSTR(WMI_SERVICE_TX_MODE_PUSH_PULL);
 	SVCSTR(WMI_SERVICE_TX_MODE_DYNAMIC);
+	SVCSTR(WMI_SERVICE_VDEV_RX_FILTER);
+	SVCSTR(WMI_SERVICE_CHECK_CAL_VERSION);
+	SVCSTR(WMI_SERVICE_DBGLOG_WARN2);
+	SVCSTR(WMI_SERVICE_BTCOEX_DUTY_CYCLE);
+	SVCSTR(WMI_SERVICE_4_WIRE_COEX_SUPPORT);
+	SVCSTR(WMI_SERVICE_EXTENDED_NSS_SUPPORT);
+	SVCSTR(WMI_SERVICE_PROG_GPIO_BAND_SELECT);
+	SVCSTR(WMI_SERVICE_SMART_LOGGING_SUPPORT);
+	SVCSTR(WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE);
+	SVCSTR(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY);
 	default:
 		return NULL;
 	}
@@ -420,9 +456,20 @@ static inline char *wmi_service_name(int
 	 __le32_to_cpu((wmi_svc_bmap)[(svc_id) / (sizeof(u32))]) & \
 	 BIT((svc_id) % (sizeof(u32))))
 
+/* This extension is required to accommodate new services, current limit
+ * for wmi_services is 64 as target is using only 4-bits of each 32-bit
+ * wmi_service word. Extending this to make use of remaining unused bits
+ * for new services.
+ */
+#define WMI_EXT_SERVICE_IS_ENABLED(wmi_svc_bmap, svc_id, len) \
+	((svc_id) >= (len) && \
+	__le32_to_cpu((wmi_svc_bmap)[((svc_id) - (len)) / 28]) & \
+	BIT(((((svc_id) - (len)) % 28) & 0x1f) + 4))
+
 #define SVCMAP(x, y, len) \
 	do { \
-		if (WMI_SERVICE_IS_ENABLED((in), (x), (len))) \
+		if ((WMI_SERVICE_IS_ENABLED((in), (x), (len))) || \
+		    (WMI_EXT_SERVICE_IS_ENABLED((in), (x), (len)))) \
 			__set_bit(y, out); \
 	} while (0)
 
@@ -663,6 +710,36 @@ static inline void wmi_10_4_svc_map(cons
 	       WMI_SERVICE_TX_MODE_PUSH_PULL, len);
 	SVCMAP(WMI_10_4_SERVICE_TX_MODE_DYNAMIC,
 	       WMI_SERVICE_TX_MODE_DYNAMIC, len);
+	SVCMAP(WMI_10_4_SERVICE_VDEV_RX_FILTER,
+	       WMI_SERVICE_VDEV_RX_FILTER, len);
+	SVCMAP(WMI_10_4_SERVICE_BTCOEX,
+	       WMI_SERVICE_BTCOEX, len);
+	SVCMAP(WMI_10_4_SERVICE_CHECK_CAL_VERSION,
+	       WMI_SERVICE_CHECK_CAL_VERSION, len);
+	SVCMAP(WMI_10_4_SERVICE_DBGLOG_WARN2,
+	       WMI_SERVICE_DBGLOG_WARN2, len);
+	SVCMAP(WMI_10_4_SERVICE_BTCOEX_DUTY_CYCLE,
+	       WMI_SERVICE_BTCOEX_DUTY_CYCLE, len);
+	SVCMAP(WMI_10_4_SERVICE_4_WIRE_COEX_SUPPORT,
+	       WMI_SERVICE_4_WIRE_COEX_SUPPORT, len);
+	SVCMAP(WMI_10_4_SERVICE_EXTENDED_NSS_SUPPORT,
+	       WMI_SERVICE_EXTENDED_NSS_SUPPORT, len);
+	SVCMAP(WMI_10_4_SERVICE_PROG_GPIO_BAND_SELECT,
+	       WMI_SERVICE_PROG_GPIO_BAND_SELECT, len);
+	SVCMAP(WMI_10_4_SERVICE_SMART_LOGGING_SUPPORT,
+	       WMI_SERVICE_SMART_LOGGING_SUPPORT, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS,
+	       WMI_SERVICE_TDLS, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS_OFFCHAN,
+	       WMI_SERVICE_TDLS_OFFCHAN, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS_UAPSD_BUFFER_STA,
+	       WMI_SERVICE_TDLS_UAPSD_BUFFER_STA, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS_UAPSD_SLEEP_STA,
+	       WMI_SERVICE_TDLS_UAPSD_SLEEP_STA, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE,
+	       WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE, len);
+	SVCMAP(WMI_10_4_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
+	       WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY, len);
 }
 
 #undef SVCMAP
@@ -837,6 +914,29 @@ struct wmi_cmd_map {
 	u32 pdev_bss_chan_info_request_cmdid;
 	u32 pdev_enable_adaptive_cca_cmdid;
 	u32 ext_resource_cfg_cmdid;
+	u32 vdev_set_ie_cmdid;
+	u32 set_lteu_config_cmdid;
+	u32 atf_ssid_grouping_request_cmdid;
+	u32 peer_atf_ext_request_cmdid;
+	u32 set_periodic_channel_stats_cfg_cmdid;
+	u32 peer_bwf_request_cmdid;
+	u32 btcoex_cfg_cmdid;
+	u32 peer_tx_mu_txmit_count_cmdid;
+	u32 peer_tx_mu_txmit_rstcnt_cmdid;
+	u32 peer_gid_userpos_list_cmdid;
+	u32 pdev_check_cal_version_cmdid;
+	u32 coex_version_cfg_cmid;
+	u32 pdev_get_rx_filter_cmdid;
+	u32 pdev_extended_nss_cfg_cmdid;
+	u32 vdev_set_scan_nac_rssi_cmdid;
+	u32 prog_gpio_band_select_cmdid;
+	u32 config_smart_logging_cmdid;
+	u32 debug_fatal_condition_cmdid;
+	u32 get_tsf_timer_cmdid;
+	u32 pdev_get_tpc_table_cmdid;
+	u32 vdev_sifs_trigger_time_cmdid;
+	u32 pdev_wds_entry_list_cmdid;
+	u32 tdls_set_offchan_mode_cmdid;
 };
 
 /*
@@ -1647,6 +1747,29 @@ enum wmi_10_4_cmd_id {
 	WMI_10_4_EXT_RESOURCE_CFG_CMDID,
 	WMI_10_4_VDEV_SET_IE_CMDID,
 	WMI_10_4_SET_LTEU_CONFIG_CMDID,
+	WMI_10_4_ATF_SSID_GROUPING_REQUEST_CMDID,
+	WMI_10_4_PEER_ATF_EXT_REQUEST_CMDID,
+	WMI_10_4_SET_PERIODIC_CHANNEL_STATS_CONFIG,
+	WMI_10_4_PEER_BWF_REQUEST_CMDID,
+	WMI_10_4_BTCOEX_CFG_CMDID,
+	WMI_10_4_PEER_TX_MU_TXMIT_COUNT_CMDID,
+	WMI_10_4_PEER_TX_MU_TXMIT_RSTCNT_CMDID,
+	WMI_10_4_PEER_GID_USERPOS_LIST_CMDID,
+	WMI_10_4_PDEV_CHECK_CAL_VERSION_CMDID,
+	WMI_10_4_COEX_VERSION_CFG_CMID,
+	WMI_10_4_PDEV_GET_RX_FILTER_CMDID,
+	WMI_10_4_PDEV_EXTENDED_NSS_CFG_CMDID,
+	WMI_10_4_VDEV_SET_SCAN_NAC_RSSI_CMDID,
+	WMI_10_4_PROG_GPIO_BAND_SELECT_CMDID,
+	WMI_10_4_CONFIG_SMART_LOGGING_CMDID,
+	WMI_10_4_DEBUG_FATAL_CONDITION_CMDID,
+	WMI_10_4_GET_TSF_TIMER_CMDID,
+	WMI_10_4_PDEV_GET_TPC_TABLE_CMDID,
+	WMI_10_4_VDEV_SIFS_TRIGGER_TIME_CMDID,
+	WMI_10_4_PDEV_WDS_ENTRY_LIST_CMDID,
+	WMI_10_4_TDLS_SET_STATE_CMDID,
+	WMI_10_4_TDLS_PEER_UPDATE_CMDID,
+	WMI_10_4_TDLS_SET_OFFCHAN_MODE_CMDID,
 	WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1,
 };
 
@@ -1710,6 +1833,18 @@ enum wmi_10_4_event_id {
 	WMI_10_4_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID,
 	WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID,
 	WMI_10_4_MU_REPORT_EVENTID,
+	WMI_10_4_TX_DATA_TRAFFIC_CTRL_EVENTID,
+	WMI_10_4_PEER_TX_MU_TXMIT_COUNT_EVENTID,
+	WMI_10_4_PEER_GID_USERPOS_LIST_EVENTID,
+	WMI_10_4_PDEV_CHECK_CAL_VERSION_EVENTID,
+	WMI_10_4_ATF_PEER_STATS_EVENTID,
+	WMI_10_4_PDEV_GET_RX_FILTER_EVENTID,
+	WMI_10_4_NAC_RSSI_EVENTID,
+	WMI_10_4_DEBUG_FATAL_CONDITION_EVENTID,
+	WMI_10_4_GET_TSF_TIMER_RESP_EVENTID,
+	WMI_10_4_PDEV_TPC_TABLE_EVENTID,
+	WMI_10_4_PDEV_WDS_ENTRY_LIST_EVENTID,
+	WMI_10_4_TDLS_PEER_EVENTID,
 	WMI_10_4_PDEV_UTF_EVENTID = WMI_10_4_END_EVENTID - 1,
 };
 
@@ -2718,6 +2853,18 @@ struct wmi_resource_config_10_4 {
 	__le32 qwrap_config;
 } __packed;
 
+enum wmi_coex_version {
+	WMI_NO_COEX_VERSION_SUPPORT	= 0,
+	/* 3 wire coex support*/
+	WMI_COEX_VERSION_1		= 1,
+	/* 2.5 wire coex support*/
+	WMI_COEX_VERSION_2		= 2,
+	/* 2.5 wire coex with duty cycle support */
+	WMI_COEX_VERSION_3		= 3,
+	/* 4 wire coex support*/
+	WMI_COEX_VERSION_4		= 4,
+};
+
 /**
  * enum wmi_10_4_feature_mask - WMI 10.4 feature enable/disable flags
  * @WMI_10_4_LTEU_SUPPORT: LTEU config
@@ -2726,6 +2873,14 @@ struct wmi_resource_config_10_4 {
  * @WMI_10_4_AUX_RADIO_CHAN_LOAD_INTF: AUX Radio Enhancement for chan load scan
  * @WMI_10_4_BSS_CHANNEL_INFO_64: BSS channel info stats
  * @WMI_10_4_PEER_STATS: Per station stats
+ * @WMI_10_4_VDEV_STATS: Per vdev stats
+ * @WMI_10_4_TDLS: Implicit TDLS support in firmware enable/disable
+ * @WMI_10_4_TDLS_OFFCHAN: TDLS offchannel support enable/disable
+ * @WMI_10_4_TDLS_UAPSD_BUFFER_STA: TDLS buffer sta support enable/disable
+ * @WMI_10_4_TDLS_UAPSD_SLEEP_STA: TDLS sleep sta support enable/disable
+ * @WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE: TDLS connection tracker in host
+ *	enable/disable
+ * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY:Explicit TDLS mode enable/disable
  */
 enum wmi_10_4_feature_mask {
 	WMI_10_4_LTEU_SUPPORT			= BIT(0),
@@ -2734,6 +2889,14 @@ enum wmi_10_4_feature_mask {
 	WMI_10_4_AUX_RADIO_CHAN_LOAD_INTF	= BIT(3),
 	WMI_10_4_BSS_CHANNEL_INFO_64		= BIT(4),
 	WMI_10_4_PEER_STATS			= BIT(5),
+	WMI_10_4_VDEV_STATS			= BIT(6),
+	WMI_10_4_TDLS				= BIT(7),
+	WMI_10_4_TDLS_OFFCHAN			= BIT(8),
+	WMI_10_4_TDLS_UAPSD_BUFFER_STA		= BIT(9),
+	WMI_10_4_TDLS_UAPSD_SLEEP_STA		= BIT(10),
+	WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE = BIT(11),
+	WMI_10_4_TDLS_EXPLICIT_MODE_ONLY	= BIT(12),
+
 };
 
 struct wmi_ext_resource_config_10_4_cmd {
@@ -2741,6 +2904,22 @@ struct wmi_ext_resource_config_10_4_cmd
 	__le32 host_platform_config;
 	/* see enum wmi_10_4_feature_mask */
 	__le32 fw_feature_bitmap;
+	/* WLAN priority GPIO number */
+	__le32 wlan_gpio_priority;
+	/* see enum wmi_coex_version */
+	__le32 coex_version;
+	/* COEX GPIO config */
+	__le32 coex_gpio_pin1;
+	__le32 coex_gpio_pin2;
+	__le32 coex_gpio_pin3;
+	/* number of vdevs allowed to perform tdls */
+	__le32 num_tdls_vdevs;
+	/* number of peers to track per TDLS vdev */
+	__le32 num_tdls_conn_table_entries;
+	/* number of tdls sleep sta supported */
+	__le32 max_tdls_concurrent_sleep_sta;
+	/* number of tdls buffer sta supported */
+	__le32 max_tdls_concurrent_buffer_sta;
 };
 
 /* strucutre describing host memory chunk. */
@@ -5698,6 +5877,7 @@ struct wmi_tbtt_offset_event {
 struct wmi_peer_create_cmd {
 	__le32 vdev_id;
 	struct wmi_mac_addr peer_macaddr;
+	__le32 peer_type;
 } __packed;
 
 enum wmi_peer_type {
@@ -6556,6 +6736,22 @@ struct wmi_tdls_peer_update_cmd_arg {
 
 #define WMI_TDLS_MAX_SUPP_OPER_CLASSES 32
 
+#define WMI_TDLS_PEER_SP_MASK	0x60
+#define WMI_TDLS_PEER_SP_LSB	5
+
+enum wmi_tdls_options {
+	WMI_TDLS_OFFCHAN_EN = BIT(0),
+	WMI_TDLS_BUFFER_STA_EN = BIT(1),
+	WMI_TDLS_SLEEP_STA_EN = BIT(2),
+};
+
+enum {
+	WMI_TDLS_PEER_QOS_AC_VO = BIT(0),
+	WMI_TDLS_PEER_QOS_AC_VI = BIT(1),
+	WMI_TDLS_PEER_QOS_AC_BK = BIT(2),
+	WMI_TDLS_PEER_QOS_AC_BE = BIT(3),
+};
+
 struct wmi_tdls_peer_capab_arg {
 	u8 peer_uapsd_queues;
 	u8 peer_max_sp;
@@ -6571,6 +6767,79 @@ struct wmi_tdls_peer_capab_arg {
 	u32 pref_offchan_bw;
 };
 
+struct wmi_10_4_tdls_set_state_cmd {
+	__le32 vdev_id;
+	__le32 state;
+	__le32 notification_interval_ms;
+	__le32 tx_discovery_threshold;
+	__le32 tx_teardown_threshold;
+	__le32 rssi_teardown_threshold;
+	__le32 rssi_delta;
+	__le32 tdls_options;
+	__le32 tdls_peer_traffic_ind_window;
+	__le32 tdls_peer_traffic_response_timeout_ms;
+	__le32 tdls_puapsd_mask;
+	__le32 tdls_puapsd_inactivity_time_ms;
+	__le32 tdls_puapsd_rx_frame_threshold;
+	__le32 teardown_notification_ms;
+	__le32 tdls_peer_kickout_threshold;
+} __packed;
+
+struct wmi_tdls_peer_capabilities {
+	__le32 peer_qos;
+	__le32 buff_sta_support;
+	__le32 off_chan_support;
+	__le32 peer_curr_operclass;
+	__le32 self_curr_operclass;
+	__le32 peer_chan_len;
+	__le32 peer_operclass_len;
+	u8 peer_operclass[WMI_TDLS_MAX_SUPP_OPER_CLASSES];
+	__le32 is_peer_responder;
+	__le32 pref_offchan_num;
+	__le32 pref_offchan_bw;
+	struct wmi_channel peer_chan_list[1];
+} __packed;
+
+struct wmi_10_4_tdls_peer_update_cmd {
+	__le32 vdev_id;
+	struct wmi_mac_addr peer_macaddr;
+	__le32 peer_state;
+	__le32 reserved[4];
+	struct wmi_tdls_peer_capabilities peer_capab;
+} __packed;
+
+enum wmi_tdls_peer_reason {
+	WMI_TDLS_TEARDOWN_REASON_TX,
+	WMI_TDLS_TEARDOWN_REASON_RSSI,
+	WMI_TDLS_TEARDOWN_REASON_SCAN,
+	WMI_TDLS_DISCONNECTED_REASON_PEER_DELETE,
+	WMI_TDLS_TEARDOWN_REASON_PTR_TIMEOUT,
+	WMI_TDLS_TEARDOWN_REASON_BAD_PTR,
+	WMI_TDLS_TEARDOWN_REASON_NO_RESPONSE,
+	WMI_TDLS_ENTER_BUF_STA,
+	WMI_TDLS_EXIT_BUF_STA,
+	WMI_TDLS_ENTER_BT_BUSY_MODE,
+	WMI_TDLS_EXIT_BT_BUSY_MODE,
+	WMI_TDLS_SCAN_STARTED_EVENT,
+	WMI_TDLS_SCAN_COMPLETED_EVENT,
+};
+
+enum wmi_tdls_peer_notification {
+	WMI_TDLS_SHOULD_DISCOVER,
+	WMI_TDLS_SHOULD_TEARDOWN,
+	WMI_TDLS_PEER_DISCONNECTED,
+	WMI_TDLS_CONNECTION_TRACKER_NOTIFICATION,
+};
+
+struct wmi_tdls_peer_event {
+	struct wmi_mac_addr peer_macaddr;
+	/* see enum wmi_tdls_peer_notification*/
+	__le32 peer_status;
+	/* see enum wmi_tdls_peer_reason */
+	__le32 peer_reason;
+	__le32 vdev_id;
+} __packed;
+
 enum wmi_txbf_conf {
 	WMI_TXBF_CONF_UNSUPPORTED,
 	WMI_TXBF_CONF_BEFORE_ASSOC,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wow.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wow.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wow.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wow.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,6 +277,18 @@ exit:
 	return ret ? 1 : 0;
 }
 
+void ath10k_wow_op_set_wakeup(struct ieee80211_hw *hw, bool enabled)
+{
+	struct ath10k *ar = hw->priv;
+
+	mutex_lock(&ar->conf_mutex);
+	if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT,
+		     ar->running_fw->fw_file.fw_features)) {
+		device_set_wakeup_enable(ar->dev, enabled);
+	}
+	mutex_unlock(&ar->conf_mutex);
+}
+
 int ath10k_wow_op_resume(struct ieee80211_hw *hw)
 {
 	struct ath10k *ar = hw->priv;
@@ -336,5 +348,7 @@ int ath10k_wow_init(struct ath10k *ar)
 	ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;
 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;
 
+	device_set_wakeup_capable(ar->dev, true);
+
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wow.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wow.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath10k/wow.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath10k/wow.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@ int ath10k_wow_init(struct ath10k *ar);
 int ath10k_wow_op_suspend(struct ieee80211_hw *hw,
 			  struct cfg80211_wowlan *wowlan);
 int ath10k_wow_op_resume(struct ieee80211_hw *hw);
+void ath10k_wow_op_set_wakeup(struct ieee80211_hw *hw, bool enabled);
 
 #else
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ath5k-y				+= caps.o
 ath5k-y				+= initvals.o
 ath5k-y				+= eeprom.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/sysfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/sysfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/trace.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/trace.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath5k/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath5k/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(__TRACE_ATH5K_H) || defined(TRACE_HEADER_MULTI_READ)
 #define __TRACE_ATH5K_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath6kl/trace.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath6kl/trace.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath6kl/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath6kl/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_ATH6KL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 
 #include <net/cfg80211.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath6kl/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath6kl/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath6kl/usb.c	2017-09-03 17:42:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath6kl/usb.c	2017-11-05 17:39:10.000000000 -0500
@@ -1201,7 +1201,7 @@ static int ath6kl_usb_pm_resume(struct u
 #endif
 
 /* table of devices that work with this driver */
-static struct usb_device_id ath6kl_usb_ids[] = {
+static const struct usb_device_id ath6kl_usb_ids[] = {
 	{USB_DEVICE(0x0cf3, 0x9375)},
 	{USB_DEVICE(0x0cf3, 0x9374)},
 	{ /* Terminating entry */ },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/debug.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/debug.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1452,7 +1452,7 @@ int ath9k_init_debug(struct ath_hw *ah)
 #endif
 
 #ifdef CONFIG_ATH9K_DYNACK
-	debugfs_create_file("ack_to", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
+	debugfs_create_file("ack_to", S_IRUSR, sc->debug.debugfs_phy,
 			    sc, &fops_ackto);
 #endif
 	debugfs_create_file("tpc", S_IRUSR | S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 MODULE_FIRMWARE(HTC_7010_MODULE_FW);
 MODULE_FIRMWARE(HTC_9271_MODULE_FW);
 
-static struct usb_device_id ath9k_hif_usb_ids[] = {
+static const struct usb_device_id ath9k_hif_usb_ids[] = {
 	{ USB_DEVICE(0x0cf3, 0x9271) }, /* Atheros */
 	{ USB_DEVICE(0x0cf3, 0x1006) }, /* Atheros */
 	{ USB_DEVICE(0x0846, 0x9030) }, /* Netgear N150 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/htc_drv_init.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/htc_drv_init.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/htc_drv_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/htc_drv_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ static void ath9k_htc_op_ps_restore(stru
 	ath9k_htc_ps_restore((struct ath9k_htc_priv *) common->priv);
 }
 
-static struct ath_ps_ops ath9k_htc_ps_ops = {
+static const struct ath_ps_ops ath9k_htc_ps_ops = {
 	.wakeup = ath9k_htc_op_ps_wakeup,
 	.restore = ath9k_htc_op_ps_restore,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/init.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/init.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -104,7 +104,7 @@ static void ath9k_op_ps_restore(struct a
 	ath9k_ps_restore((struct ath_softc *) common->priv);
 }
 
-static struct ath_ps_ops ath9k_ps_ops = {
+static const struct ath_ps_ops ath9k_ps_ops = {
 	.wakeup = ath9k_op_ps_wakeup,
 	.restore = ath9k_op_ps_restore,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ath9k-y +=	beacon.o \
 		gpio.o \
 		init.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/pci.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/pci.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/ath9k/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/ath9k/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -388,6 +388,11 @@ static const struct pci_device_id ath_pc
 			 PCI_VENDOR_ID_DELL,
 			 0x020B),
 	  .driver_data = ATH9K_PCI_WOW },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0034,
+			 PCI_VENDOR_ID_DELL,
+			 0x0300),
+	  .driver_data = ATH9K_PCI_WOW },
 
 	/* Killer Wireless (2x2) */
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/carl9170/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/carl9170/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/carl9170/usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/carl9170/usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ MODULE_ALIAS("arusb_lnx");
  * http://wireless.kernel.org/en/users/Drivers/ar9170/devices ),
  * whenever you add a new device.
  */
-static struct usb_device_id carl9170_usb_ids[] = {
+static const struct usb_device_id carl9170_usb_ids[] = {
 	/* Atheros 9170 */
 	{ USB_DEVICE(0x0cf3, 0x9170) },
 	/* Atheros TG121N */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/carl9170/version.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/carl9170/version.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/carl9170/version.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/carl9170/version.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __CARL9170_SHARED_VERSION_H
 #define __CARL9170_SHARED_VERSION_H
 #define CARL9170FW_VERSION_YEAR 16
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ATH5K)		+= ath5k/
 obj-$(CONFIG_ATH9K_HW)		+= ath9k/
 obj-$(CONFIG_CARL9170)		+= carl9170/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/dxe.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/dxe.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/dxe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/dxe.c	2017-11-05 16:05:14.000000000 -0500
@@ -289,6 +289,11 @@ static int wcn36xx_dxe_fill_skb(struct d
 					 skb_tail_pointer(skb),
 					 WCN36XX_PKT_SIZE,
 					 DMA_FROM_DEVICE);
+	if (dma_mapping_error(dev, dxe->dst_addr_l)) {
+		dev_err(dev, "unable to map skb\n");
+		kfree_skb(skb);
+		return -ENOMEM;
+	}
 	ctl->skb = skb;
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/main.c	2017-09-03 17:45:20.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/main.c	2017-11-05 17:42:04.000000000 -0500
@@ -372,6 +372,8 @@ static int wcn36xx_config(struct ieee802
 
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac config changed 0x%08x\n", changed);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
 		int ch = WCN36XX_HW_CHANNEL(wcn);
 		wcn36xx_dbg(WCN36XX_DBG_MAC, "wcn36xx_config channel switch=%d\n",
@@ -382,6 +384,8 @@ static int wcn36xx_config(struct ieee802
 		}
 	}
 
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -396,6 +400,8 @@ static void wcn36xx_configure_filter(str
 
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac configure filter\n");
 
+	mutex_lock(&wcn->conf_mutex);
+
 	*total &= FIF_ALLMULTI;
 
 	fp = (void *)(unsigned long)multicast;
@@ -408,6 +414,8 @@ static void wcn36xx_configure_filter(str
 		else if (NL80211_IFTYPE_STATION == vif->type && tmp->sta_assoc)
 			wcn36xx_smd_set_mc_list(wcn, vif, fp);
 	}
+
+	mutex_unlock(&wcn->conf_mutex);
 	kfree(fp);
 }
 
@@ -471,6 +479,8 @@ static int wcn36xx_set_key(struct ieee80
 			 key_conf->key,
 			 key_conf->keylen);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	switch (key_conf->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40:
 		vif_priv->encrypt_type = WCN36XX_HAL_ED_WEP40;
@@ -565,6 +575,8 @@ static int wcn36xx_set_key(struct ieee80
 	}
 
 out:
+	mutex_unlock(&wcn->conf_mutex);
+
 	return ret;
 }
 
@@ -725,6 +737,8 @@ static void wcn36xx_bss_info_changed(str
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac bss info changed vif %p changed 0x%08x\n",
 		    vif, changed);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	if (changed & BSS_CHANGED_BEACON_INFO) {
 		wcn36xx_dbg(WCN36XX_DBG_MAC,
 			    "mac bss changed dtim period %d\n",
@@ -787,12 +801,17 @@ static void wcn36xx_bss_info_changed(str
 				     bss_conf->aid);
 
 			vif_priv->sta_assoc = true;
-			rcu_read_lock();
+
+			/*
+			 * Holding conf_mutex ensures mutal exclusion with
+			 * wcn36xx_sta_remove() and as such ensures that sta
+			 * won't be freed while we're operating on it. As such
+			 * we do not need to hold the rcu_read_lock().
+			 */
 			sta = ieee80211_find_sta(vif, bss_conf->bssid);
 			if (!sta) {
 				wcn36xx_err("sta %pM is not found\n",
 					      bss_conf->bssid);
-				rcu_read_unlock();
 				goto out;
 			}
 			sta_priv = wcn36xx_sta_to_priv(sta);
@@ -811,7 +830,6 @@ static void wcn36xx_bss_info_changed(str
 			 * place where AID is available.
 			 */
 			wcn36xx_smd_config_sta(wcn, vif, sta);
-			rcu_read_unlock();
 		} else {
 			wcn36xx_dbg(WCN36XX_DBG_MAC,
 				    "disassociated bss %pM vif %pM AID=%d\n",
@@ -873,6 +891,9 @@ static void wcn36xx_bss_info_changed(str
 		}
 	}
 out:
+
+	mutex_unlock(&wcn->conf_mutex);
+
 	return;
 }
 
@@ -882,7 +903,10 @@ static int wcn36xx_set_rts_threshold(str
 	struct wcn36xx *wcn = hw->priv;
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac set RTS threshold %d\n", value);
 
+	mutex_lock(&wcn->conf_mutex);
 	wcn36xx_smd_update_cfg(wcn, WCN36XX_HAL_CFG_RTS_THRESHOLD, value);
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -893,8 +917,12 @@ static void wcn36xx_remove_interface(str
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac remove interface vif %p\n", vif);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	list_del(&vif_priv->list);
 	wcn36xx_smd_delete_sta_self(wcn, vif->addr);
+
+	mutex_unlock(&wcn->conf_mutex);
 }
 
 static int wcn36xx_add_interface(struct ieee80211_hw *hw,
@@ -915,9 +943,13 @@ static int wcn36xx_add_interface(struct
 		return -EOPNOTSUPP;
 	}
 
+	mutex_lock(&wcn->conf_mutex);
+
 	list_add(&vif_priv->list, &wcn->vif_list);
 	wcn36xx_smd_add_sta_self(wcn, vif);
 
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -930,6 +962,8 @@ static int wcn36xx_sta_add(struct ieee80
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac sta add vif %p sta %pM\n",
 		    vif, sta->addr);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	spin_lock_init(&sta_priv->ampdu_lock);
 	sta_priv->vif = vif_priv;
 	/*
@@ -941,6 +975,9 @@ static int wcn36xx_sta_add(struct ieee80
 		sta_priv->aid = sta->aid;
 		wcn36xx_smd_config_sta(wcn, vif, sta);
 	}
+
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -954,8 +991,13 @@ static int wcn36xx_sta_remove(struct iee
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac sta remove vif %p sta %pM index %d\n",
 		    vif, sta->addr, sta_priv->sta_index);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	wcn36xx_smd_delete_sta(wcn, sta_priv->sta_index);
 	sta_priv->vif = NULL;
+
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -999,6 +1041,8 @@ static int wcn36xx_ampdu_action(struct i
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac ampdu action action %d tid %d\n",
 		    action, tid);
 
+	mutex_lock(&wcn->conf_mutex);
+
 	switch (action) {
 	case IEEE80211_AMPDU_RX_START:
 		sta_priv->tid = tid;
@@ -1038,6 +1082,8 @@ static int wcn36xx_ampdu_action(struct i
 		wcn36xx_err("Unknown AMPDU action\n");
 	}
 
+	mutex_unlock(&wcn->conf_mutex);
+
 	return 0;
 }
 
@@ -1216,6 +1262,7 @@ static int wcn36xx_probe(struct platform
 	wcn = hw->priv;
 	wcn->hw = hw;
 	wcn->dev = &pdev->dev;
+	mutex_init(&wcn->conf_mutex);
 	mutex_init(&wcn->hal_mutex);
 	mutex_init(&wcn->scan_lock);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_WCN36XX) := wcn36xx.o
 wcn36xx-y +=   main.o \
                dxe.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/wcn36xx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wcn36xx/wcn36xx.h	2017-09-03 17:45:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wcn36xx/wcn36xx.h	2017-11-05 17:42:01.000000000 -0500
@@ -202,6 +202,9 @@ struct wcn36xx {
 	struct qcom_smem_state	*tx_rings_empty_state;
 	unsigned		tx_rings_empty_state_bit;
 
+	/* prevents concurrent FW reconfiguration */
+	struct mutex		conf_mutex;
+
 	/*
 	 * smd_buf must be protected with smd_mutex to garantee
 	 * that all messages are sent one after another
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/cfg80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,12 @@ bool disable_ap_sme;
 module_param(disable_ap_sme, bool, 0444);
 MODULE_PARM_DESC(disable_ap_sme, " let user space handle AP mode SME");
 
+#ifdef CONFIG_PM
+static struct wiphy_wowlan_support wil_wowlan_support = {
+	.flags = WIPHY_WOWLAN_ANY | WIPHY_WOWLAN_DISCONNECT,
+};
+#endif
+
 #define CHAN60G(_channel, _flags) {				\
 	.band			= NL80211_BAND_60GHZ,		\
 	.center_freq		= 56160 + (2160 * (_channel)),	\
@@ -273,12 +279,12 @@ int wil_cid_fill_sinfo(struct wil6210_pr
 
 	wil_dbg_wmi(wil, "Link status for CID %d: {\n"
 		    "  MCS %d TSF 0x%016llx\n"
-		    "  BF status 0x%08x SNR 0x%08x SQI %d%%\n"
+		    "  BF status 0x%08x RSSI %d SQI %d%%\n"
 		    "  Tx Tpt %d goodput %d Rx goodput %d\n"
 		    "  Sectors(rx:tx) my %d:%d peer %d:%d\n""}\n",
 		    cid, le16_to_cpu(reply.evt.bf_mcs),
 		    le64_to_cpu(reply.evt.tsf), reply.evt.status,
-		    le32_to_cpu(reply.evt.snr_val),
+		    reply.evt.rssi,
 		    reply.evt.sqi,
 		    le32_to_cpu(reply.evt.tx_tpt),
 		    le32_to_cpu(reply.evt.tx_goodput),
@@ -311,7 +317,11 @@ int wil_cid_fill_sinfo(struct wil6210_pr
 
 	if (test_bit(wil_status_fwconnected, wil->status)) {
 		sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
-		sinfo->signal = reply.evt.sqi;
+		if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING,
+			     wil->fw_capabilities))
+			sinfo->signal = reply.evt.rssi;
+		else
+			sinfo->signal = reply.evt.sqi;
 	}
 
 	return rc;
@@ -372,6 +382,34 @@ static int wil_cfg80211_dump_station(str
 	return rc;
 }
 
+static int wil_cfg80211_start_p2p_device(struct wiphy *wiphy,
+					 struct wireless_dev *wdev)
+{
+	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
+
+	wil_dbg_misc(wil, "start_p2p_device: entered\n");
+	wil->p2p.p2p_dev_started = 1;
+	return 0;
+}
+
+static void wil_cfg80211_stop_p2p_device(struct wiphy *wiphy,
+					 struct wireless_dev *wdev)
+{
+	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
+	struct wil_p2p_info *p2p = &wil->p2p;
+
+	if (!p2p->p2p_dev_started)
+		return;
+
+	wil_dbg_misc(wil, "stop_p2p_device: entered\n");
+	mutex_lock(&wil->mutex);
+	mutex_lock(&wil->p2p_wdev_mutex);
+	wil_p2p_stop_radio_operations(wil);
+	p2p->p2p_dev_started = 0;
+	mutex_unlock(&wil->p2p_wdev_mutex);
+	mutex_unlock(&wil->mutex);
+}
+
 static struct wireless_dev *
 wil_cfg80211_add_iface(struct wiphy *wiphy, const char *name,
 		       unsigned char name_assign_type,
@@ -420,6 +458,7 @@ static int wil_cfg80211_del_iface(struct
 		return -EINVAL;
 	}
 
+	wil_cfg80211_stop_p2p_device(wiphy, wdev);
 	wil_p2p_wdev_free(wil);
 
 	return 0;
@@ -801,7 +840,7 @@ static int wil_cfg80211_connect(struct w
 		wil->bss = bss;
 		/* Connect can take lots of time */
 		mod_timer(&wil->connect_timer,
-			  jiffies + msecs_to_jiffies(2000));
+			  jiffies + msecs_to_jiffies(5000));
 	} else {
 		clear_bit(wil_status_fwconnecting, wil->status);
 	}
@@ -884,6 +923,9 @@ int wil_cfg80211_mgmt_tx(struct wiphy *w
 	wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf,
 			  len, true);
 
+	if (len < sizeof(struct ieee80211_hdr_3addr))
+		return -EINVAL;
+
 	cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL);
 	if (!cmd) {
 		rc = -ENOMEM;
@@ -1648,34 +1690,6 @@ static int wil_cfg80211_change_bss(struc
 	return 0;
 }
 
-static int wil_cfg80211_start_p2p_device(struct wiphy *wiphy,
-					 struct wireless_dev *wdev)
-{
-	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
-
-	wil_dbg_misc(wil, "start_p2p_device: entered\n");
-	wil->p2p.p2p_dev_started = 1;
-	return 0;
-}
-
-static void wil_cfg80211_stop_p2p_device(struct wiphy *wiphy,
-					 struct wireless_dev *wdev)
-{
-	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
-	struct wil_p2p_info *p2p = &wil->p2p;
-
-	if (!p2p->p2p_dev_started)
-		return;
-
-	wil_dbg_misc(wil, "stop_p2p_device: entered\n");
-	mutex_lock(&wil->mutex);
-	mutex_lock(&wil->p2p_wdev_mutex);
-	wil_p2p_stop_radio_operations(wil);
-	p2p->p2p_dev_started = 0;
-	mutex_unlock(&wil->p2p_wdev_mutex);
-	mutex_unlock(&wil->mutex);
-}
-
 static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy,
 				       struct net_device *dev,
 				       bool enabled, int timeout)
@@ -1791,7 +1805,7 @@ static void wil_wiphy_init(struct wiphy
 
 	wiphy->bands[NL80211_BAND_60GHZ] = &wil_band_60ghz;
 
-	/* TODO: figure this out */
+	/* may change after reading FW capabilities */
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
 
 	wiphy->cipher_suites = wil_cipher_suites;
@@ -1801,6 +1815,10 @@ static void wil_wiphy_init(struct wiphy
 
 	wiphy->n_vendor_commands = ARRAY_SIZE(wil_nl80211_vendor_commands);
 	wiphy->vendor_commands = wil_nl80211_vendor_commands;
+
+#ifdef CONFIG_PM
+	wiphy->wowlan = &wil_wowlan_support;
+#endif
 }
 
 struct wireless_dev *wil_cfg80211_init(struct device *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/debugfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,6 @@
 #include <linux/pci.h>
 #include <linux/rtnetlink.h>
 #include <linux/power_supply.h>
-
 #include "wil6210.h"
 #include "wmi.h"
 #include "txrx.h"
@@ -30,7 +29,6 @@
 static u32 mem_addr;
 static u32 dbg_txdesc_index;
 static u32 dbg_vring_index; /* 24+ for Rx, 0..23 for Tx */
-u32 vring_idle_trsh = 16; /* HW fetches up to 16 descriptors at once */
 
 enum dbg_off_type {
 	doff_u32 = 0,
@@ -801,6 +799,9 @@ static ssize_t wil_write_file_txmgmt(str
 	int rc;
 	void *frame;
 
+	if (!len)
+		return -EINVAL;
+
 	frame = memdup_user(buf, len);
 	if (IS_ERR(frame))
 		return PTR_ERR(frame);
@@ -1013,6 +1014,7 @@ static int wil_bf_debugfs_show(struct se
 			   "  TSF = 0x%016llx\n"
 			   "  TxMCS = %2d TxTpt = %4d\n"
 			   "  SQI = %4d\n"
+			   "  RSSI = %4d\n"
 			   "  Status = 0x%08x %s\n"
 			   "  Sectors(rx:tx) my %2d:%2d peer %2d:%2d\n"
 			   "  Goodput(rx:tx) %4d:%4d\n"
@@ -1022,6 +1024,7 @@ static int wil_bf_debugfs_show(struct se
 			   le16_to_cpu(reply.evt.bf_mcs),
 			   le32_to_cpu(reply.evt.tx_tpt),
 			   reply.evt.sqi,
+			   reply.evt.rssi,
 			   status, wil_bfstatus_str(status),
 			   le16_to_cpu(reply.evt.my_rx_sector),
 			   le16_to_cpu(reply.evt.my_tx_sector),
@@ -1612,6 +1615,8 @@ static ssize_t wil_write_suspend_stats(s
 	struct wil6210_priv *wil = file->private_data;
 
 	memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
+	wil->suspend_stats.min_suspend_time = ULONG_MAX;
+	wil->suspend_stats.collection_start = ktime_get();
 
 	return len;
 }
@@ -1623,18 +1628,27 @@ static ssize_t wil_read_suspend_stats(st
 	struct wil6210_priv *wil = file->private_data;
 	static char text[400];
 	int n;
+	unsigned long long stats_collection_time =
+		ktime_to_us(ktime_sub(ktime_get(),
+				      wil->suspend_stats.collection_start));
 
 	n = snprintf(text, sizeof(text),
 		     "Suspend statistics:\n"
 		     "successful suspends:%ld failed suspends:%ld\n"
 		     "successful resumes:%ld failed resumes:%ld\n"
-		     "rejected by host:%ld rejected by device:%ld\n",
+		     "rejected by host:%ld rejected by device:%ld\n"
+		     "total suspend time:%lld min suspend time:%lld\n"
+		     "max suspend time:%lld stats collection time: %lld\n",
 		     wil->suspend_stats.successful_suspends,
 		     wil->suspend_stats.failed_suspends,
 		     wil->suspend_stats.successful_resumes,
 		     wil->suspend_stats.failed_resumes,
 		     wil->suspend_stats.rejected_by_host,
-		     wil->suspend_stats.rejected_by_device);
+		     wil->suspend_stats.rejected_by_device,
+		     wil->suspend_stats.total_suspend_time,
+		     wil->suspend_stats.min_suspend_time,
+		     wil->suspend_stats.max_suspend_time,
+		     stats_collection_time);
 
 	n = min_t(int, n, sizeof(text));
 
@@ -1747,6 +1761,7 @@ static const struct dbg_off dbg_wil_off[
 	WIL_FIELD(chip_revision, 0444,	doff_u8),
 	WIL_FIELD(abft_len, 0644,		doff_u8),
 	WIL_FIELD(wakeup_trigger, 0644,		doff_u8),
+	WIL_FIELD(vring_idle_trsh, 0644,	doff_u32),
 	{},
 };
 
@@ -1762,8 +1777,6 @@ static const struct dbg_off dbg_statics[
 	{"desc_index",	0644, (ulong)&dbg_txdesc_index, doff_u32},
 	{"vring_index",	0644, (ulong)&dbg_vring_index, doff_u32},
 	{"mem_addr",	0644, (ulong)&mem_addr, doff_u32},
-	{"vring_idle_trsh", 0644, (ulong)&vring_idle_trsh,
-	 doff_u32},
 	{"led_polarity", 0644, (ulong)&led_polarity, doff_u8},
 	{},
 };
@@ -1790,6 +1803,8 @@ int wil6210_debugfs_init(struct wil6210_
 
 	wil6210_debugfs_create_ITR_CNT(wil, dbg);
 
+	wil->suspend_stats.collection_start = ktime_get();
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/interrupt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/interrupt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/interrupt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/interrupt.c	2017-11-05 16:05:14.000000000 -0500
@@ -244,7 +244,7 @@ static irqreturn_t wil6210_irq_rx(int ir
 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
-		wil_err(wil, "spurious IRQ: RX\n");
+		wil_err_ratelimited(wil, "spurious IRQ: RX\n");
 		return IRQ_NONE;
 	}
 
@@ -269,11 +269,12 @@ static irqreturn_t wil6210_irq_rx(int ir
 				need_unmask = false;
 				napi_schedule(&wil->napi_rx);
 			} else {
-				wil_err(wil,
+				wil_err_ratelimited(
+					wil,
 					"Got Rx interrupt while stopping interface\n");
 			}
 		} else {
-			wil_err(wil, "Got Rx interrupt while in reset\n");
+			wil_err_ratelimited(wil, "Got Rx interrupt while in reset\n");
 		}
 	}
 
@@ -302,7 +303,7 @@ static irqreturn_t wil6210_irq_tx(int ir
 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
-		wil_err(wil, "spurious IRQ: TX\n");
+		wil_err_ratelimited(wil, "spurious IRQ: TX\n");
 		return IRQ_NONE;
 	}
 
@@ -318,12 +319,13 @@ static irqreturn_t wil6210_irq_tx(int ir
 			need_unmask = false;
 			napi_schedule(&wil->napi_tx);
 		} else {
-			wil_err(wil, "Got Tx interrupt while in reset\n");
+			wil_err_ratelimited(wil, "Got Tx interrupt while in reset\n");
 		}
 	}
 
 	if (unlikely(isr))
-		wil_err(wil, "un-handled TX ISR bits 0x%08x\n", isr);
+		wil_err_ratelimited(wil, "un-handled TX ISR bits 0x%08x\n",
+				    isr);
 
 	/* Tx IRQ will be enabled when NAPI processing finished */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/Kconfig linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/Kconfig
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -40,3 +40,15 @@ config WIL6210_TRACING
 	  option if you are interested in debugging the driver.
 
 	  If unsure, say Y to make it easier to debug problems.
+
+config WIL6210_DEBUGFS
+	bool "wil6210 debugfs support"
+	depends on WIL6210
+	depends on DEBUG_FS
+	default y
+	---help---
+	  Say Y here to enable wil6210 debugfs support, using the
+	  kernel debugfs infrastructure. Select this
+	  option if you are interested in debugging the driver.
+
+	  If unsure, say Y to make it easier to debug problems.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -394,10 +394,11 @@ static void wil_fw_error_worker(struct w
 	struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
 						fw_error_worker);
 	struct wireless_dev *wdev = wil->wdev;
+	struct net_device *ndev = wil_to_ndev(wil);
 
 	wil_dbg_misc(wil, "fw error worker\n");
 
-	if (!netif_running(wil_to_ndev(wil))) {
+	if (!(ndev->flags & IFF_UP)) {
 		wil_info(wil, "No recovery - interface is down\n");
 		return;
 	}
@@ -578,6 +579,9 @@ int wil_priv_init(struct wil6210_priv *w
 
 	wil->wakeup_trigger = WMI_WAKEUP_TRIGGER_UCAST |
 			      WMI_WAKEUP_TRIGGER_BCAST;
+	memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
+	wil->suspend_stats.min_suspend_time = ULONG_MAX;
+	wil->vring_idle_trsh = 16;
 
 	return 0;
 
@@ -926,6 +930,29 @@ int wil_ps_update(struct wil6210_priv *w
 	return rc;
 }
 
+static void wil_pre_fw_config(struct wil6210_priv *wil)
+{
+	/* Mark FW as loaded from host */
+	wil_s(wil, RGF_USER_USAGE_6, 1);
+
+	/* clear any interrupts which on-card-firmware
+	 * may have set
+	 */
+	wil6210_clear_irq(wil);
+	/* CAF_ICR - clear and mask */
+	/* it is W1C, clear by writing back same value */
+	wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
+	wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
+	/* clear PAL_UNIT_ICR (potential D0->D3 leftover) */
+	wil_s(wil, RGF_PAL_UNIT_ICR + offsetof(struct RGF_ICR, ICR), 0);
+
+	if (wil->fw_calib_result > 0) {
+		__le32 val = cpu_to_le32(wil->fw_calib_result |
+						(CALIB_RESULT_SIGNATURE << 8));
+		wil_w(wil, RGF_USER_FW_CALIB_RESULT, (u32 __force)val);
+	}
+}
+
 /*
  * We reset all the structures, and we reset the UMAC.
  * After calling this routine, you're expected to reload
@@ -1019,18 +1046,7 @@ int wil_reset(struct wil6210_priv *wil,
 		if (rc)
 			return rc;
 
-		/* Mark FW as loaded from host */
-		wil_s(wil, RGF_USER_USAGE_6, 1);
-
-		/* clear any interrupts which on-card-firmware
-		 * may have set
-		 */
-		wil6210_clear_irq(wil);
-		/* CAF_ICR - clear and mask */
-		/* it is W1C, clear by writing back same value */
-		wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
-		wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
-
+		wil_pre_fw_config(wil);
 		wil_release_cpu(wil);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_WIL6210) += wil6210.o
 
 wil6210-y := main.o
 wil6210-y += netdev.o
 wil6210-y += cfg80211.o
 wil6210-y += pcie_bus.o
-wil6210-y += debugfs.o
+wil6210-$(CONFIG_WIL6210_DEBUGFS) += debugfs.o
 wil6210-y += wmi.o
 wil6210-y += interrupt.o
 wil6210-y += txrx.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/pcie_bus.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/pcie_bus.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/pcie_bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/pcie_bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,6 +84,9 @@ void wil_set_capabilities(struct wil6210
 
 	/* extract FW capabilities from file without loading the FW */
 	wil_request_firmware(wil, wil->wil_fw_name, false);
+
+	if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities))
+		wil_to_wiphy(wil)->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 }
 
 void wil_disable_irq(struct wil6210_priv *wil)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/pm.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/pm.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,10 +21,11 @@ int wil_can_suspend(struct wil6210_priv
 {
 	int rc = 0;
 	struct wireless_dev *wdev = wil->wdev;
+	struct net_device *ndev = wil_to_ndev(wil);
 
 	wil_dbg_pm(wil, "can_suspend: %s\n", is_runtime ? "runtime" : "system");
 
-	if (!netif_running(wil_to_ndev(wil))) {
+	if (!(ndev->flags & IFF_UP)) {
 		/* can always sleep when down */
 		wil_dbg_pm(wil, "Interface is down\n");
 		goto out;
@@ -85,7 +86,9 @@ static int wil_resume_keep_radio_on(stru
 	/* Send WMI resume request to the device */
 	rc = wmi_resume(wil);
 	if (rc) {
-		wil_err(wil, "device failed to resume (%d), resetting\n", rc);
+		wil_err(wil, "device failed to resume (%d)\n", rc);
+		if (no_fw_recovery)
+			goto out;
 		rc = wil_down(wil);
 		if (rc) {
 			wil_err(wil, "wil_down failed (%d)\n", rc);
@@ -298,6 +301,9 @@ int wil_suspend(struct wil6210_priv *wil
 	wil_dbg_pm(wil, "suspend: %s => %d\n",
 		   is_runtime ? "runtime" : "system", rc);
 
+	if (!rc)
+		wil->suspend_stats.suspend_start_time = ktime_get();
+
 	return rc;
 }
 
@@ -307,6 +313,7 @@ int wil_resume(struct wil6210_priv *wil,
 	struct net_device *ndev = wil_to_ndev(wil);
 	bool keep_radio_on = ndev->flags & IFF_UP &&
 			     wil->keep_radio_on_during_sleep;
+	unsigned long long suspend_time_usec = 0;
 
 	wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system");
 
@@ -324,8 +331,20 @@ int wil_resume(struct wil6210_priv *wil,
 	else
 		rc = wil_resume_radio_off(wil);
 
+	if (rc)
+		goto out;
+
+	suspend_time_usec =
+		ktime_to_us(ktime_sub(ktime_get(),
+				      wil->suspend_stats.suspend_start_time));
+	wil->suspend_stats.total_suspend_time += suspend_time_usec;
+	if (suspend_time_usec < wil->suspend_stats.min_suspend_time)
+		wil->suspend_stats.min_suspend_time = suspend_time_usec;
+	if (suspend_time_usec > wil->suspend_stats.max_suspend_time)
+		wil->suspend_stats.max_suspend_time = suspend_time_usec;
+
 out:
-	wil_dbg_pm(wil, "resume: %s => %d\n",
-		   is_runtime ? "runtime" : "system", rc);
+	wil_dbg_pm(wil, "resume: %s => %d, suspend time %lld usec\n",
+		   is_runtime ? "runtime" : "system", rc, suspend_time_usec);
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/txrx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/txrx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/txrx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/txrx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1666,7 +1666,7 @@ static int __wil_tx_vring_tso(struct wil
 
 	/* performance monitoring */
 	used = wil_vring_used_tx(vring);
-	if (wil_val_in_range(vring_idle_trsh,
+	if (wil_val_in_range(wil->vring_idle_trsh,
 			     used, used + descs_used)) {
 		txdata->idle += get_cycles() - txdata->last_idle;
 		wil_dbg_txrx(wil,  "Ring[%2d] not idle %d -> %d\n",
@@ -1813,7 +1813,7 @@ static int __wil_tx_vring(struct wil6210
 
 	/* performance monitoring */
 	used = wil_vring_used_tx(vring);
-	if (wil_val_in_range(vring_idle_trsh,
+	if (wil_val_in_range(wil->vring_idle_trsh,
 			     used, used + nr_frags + 1)) {
 		txdata->idle += get_cycles() - txdata->last_idle;
 		wil_dbg_txrx(wil,  "Ring[%2d] not idle %d -> %d\n",
@@ -2175,7 +2175,7 @@ int wil_tx_complete(struct wil6210_priv
 
 	/* performance monitoring */
 	used_new = wil_vring_used_tx(vring);
-	if (wil_val_in_range(vring_idle_trsh,
+	if (wil_val_in_range(wil->vring_idle_trsh,
 			     used_new, used_before_complete)) {
 		wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n",
 			     ringid, used_before_complete, used_new);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wil6210.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wil6210.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wil6210.h	2017-09-03 17:42:46.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wil6210.h	2017-11-05 17:39:29.000000000 -0500
@@ -30,7 +30,6 @@ extern bool no_fw_recovery;
 extern unsigned int mtu_max;
 extern unsigned short rx_ring_overflow_thrsh;
 extern int agg_wsize;
-extern u32 vring_idle_trsh;
 extern bool rx_align_2;
 extern bool rx_large_buf;
 extern bool debug_fw;
@@ -90,6 +89,11 @@ struct wil_suspend_stats {
 	unsigned long failed_resumes;
 	unsigned long rejected_by_device;
 	unsigned long rejected_by_host;
+	unsigned long long total_suspend_time;
+	unsigned long long min_suspend_time;
+	unsigned long long max_suspend_time;
+	ktime_t collection_start;
+	ktime_t suspend_start_time;
 };
 
 /* Calculate MAC buffer size for the firmware. It includes all overhead,
@@ -166,6 +170,10 @@ struct RGF_ICR {
 #define RGF_USER_USER_SCRATCH_PAD	(0x8802bc)
 #define RGF_USER_BL			(0x880A3C) /* Boot Loader */
 #define RGF_USER_FW_REV_ID		(0x880a8c) /* chip revision */
+#define RGF_USER_FW_CALIB_RESULT	(0x880a90) /* b0-7:result
+						    * b8-15:signature
+						    */
+	#define CALIB_RESULT_SIGNATURE	(0x11)
 #define RGF_USER_CLKS_CTL_0		(0x880abc)
 	#define BIT_USER_CLKS_CAR_AHB_SW_SEL	BIT(1) /* ref clk/PLL */
 	#define BIT_USER_CLKS_RST_PWGD	BIT(11) /* reset on "power good" */
@@ -260,6 +268,7 @@ struct RGF_ICR {
 	#define BIT_DMA_PSEUDO_CAUSE_MISC	BIT(2)
 
 #define RGF_HP_CTRL			(0x88265c)
+#define RGF_PAL_UNIT_ICR		(0x88266c) /* struct RGF_ICR */
 #define RGF_PCIE_LOS_COUNTER_CTL	(0x882dc4)
 
 /* MAC timer, usec, for packet lifetime */
@@ -684,6 +693,7 @@ struct wil6210_priv {
 	u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */
 	struct wil_sta_info sta[WIL6210_MAX_CID];
 	int bcast_vring;
+	u32 vring_idle_trsh; /* HW fetches up to 16 descriptors at once  */
 	bool use_extended_dma_addr; /* indicates whether we are using 48 bits */
 	/* scan */
 	struct cfg80211_scan_request *scan_request;
@@ -719,6 +729,8 @@ struct wil6210_priv {
 
 	enum wmi_ps_profile_type ps_profile;
 
+	int fw_calib_result;
+
 #ifdef CONFIG_PM
 #ifdef CONFIG_PM_SLEEP
 	struct notifier_block pm_notify;
@@ -929,8 +941,14 @@ int wil_cfg80211_mgmt_tx(struct wiphy *w
 			 struct cfg80211_mgmt_tx_params *params,
 			 u64 *cookie);
 
+#if defined(CONFIG_WIL6210_DEBUGFS)
 int wil6210_debugfs_init(struct wil6210_priv *wil);
 void wil6210_debugfs_remove(struct wil6210_priv *wil);
+#else
+static inline int wil6210_debugfs_init(struct wil6210_priv *wil) { return 0; }
+static inline void wil6210_debugfs_remove(struct wil6210_priv *wil) {}
+#endif
+
 int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid,
 		       struct station_info *sinfo);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wmi.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wmi.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -344,6 +344,11 @@ static void wmi_evt_ready(struct wil6210
 	strlcpy(wdev->wiphy->fw_version, wil->fw_version,
 		sizeof(wdev->wiphy->fw_version));
 
+	if (len > offsetof(struct wmi_ready_event, rfc_read_calib_result)) {
+		wil_dbg_wmi(wil, "rfc calibration result %d\n",
+			    evt->rfc_read_calib_result);
+		wil->fw_calib_result = evt->rfc_read_calib_result;
+	}
 	wil_set_recovery_state(wil, fw_recovery_idle);
 	set_bit(wil_status_fwready, wil->status);
 	/* let the reset sequence continue */
@@ -381,12 +386,15 @@ static void wmi_evt_rx_mgmt(struct wil62
 	ch_no = data->info.channel + 1;
 	freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ);
 	channel = ieee80211_get_channel(wiphy, freq);
-	signal = data->info.sqi;
+	if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities))
+		signal = 100 * data->info.rssi;
+	else
+		signal = data->info.sqi;
 	d_status = le16_to_cpu(data->info.status);
 	fc = rx_mgmt_frame->frame_control;
 
-	wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d SNR %d SQI %d%%\n",
-		    data->info.channel, data->info.mcs, data->info.snr,
+	wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n",
+		    data->info.channel, data->info.mcs, data->info.rssi,
 		    data->info.sqi);
 	wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len,
 		    le16_to_cpu(fc));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wmi.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wmi.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ath/wil6210/wmi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ath/wil6210/wmi.h	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,11 @@
 #define WMI_PROX_RANGE_NUM		(3)
 #define WMI_MAX_LOSS_DMG_BEACONS	(20)
 #define MAX_NUM_OF_SECTORS		(128)
+#define WMI_SCHED_MAX_ALLOCS_PER_CMD	(4)
+#define WMI_RF_DTYPE_LENGTH		(3)
+#define WMI_RF_ETYPE_LENGTH		(3)
+#define WMI_RF_RX2TX_LENGTH		(3)
+#define WMI_RF_ETYPE_VAL_PER_RANGE	(5)
 
 /* Mailbox interface
  * used for commands and events
@@ -52,14 +57,20 @@ enum wmi_mid {
  * the host
  */
 enum wmi_fw_capability {
-	WMI_FW_CAPABILITY_FTM			= 0,
-	WMI_FW_CAPABILITY_PS_CONFIG		= 1,
-	WMI_FW_CAPABILITY_RF_SECTORS		= 2,
-	WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT	= 3,
-	WMI_FW_CAPABILITY_DISABLE_AP_SME	= 4,
-	WMI_FW_CAPABILITY_WMI_ONLY		= 5,
-	WMI_FW_CAPABILITY_THERMAL_THROTTLING	= 7,
-	WMI_FW_CAPABILITY_D3_SUSPEND		= 8,
+	WMI_FW_CAPABILITY_FTM				= 0,
+	WMI_FW_CAPABILITY_PS_CONFIG			= 1,
+	WMI_FW_CAPABILITY_RF_SECTORS			= 2,
+	WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT		= 3,
+	WMI_FW_CAPABILITY_DISABLE_AP_SME		= 4,
+	WMI_FW_CAPABILITY_WMI_ONLY			= 5,
+	WMI_FW_CAPABILITY_THERMAL_THROTTLING		= 7,
+	WMI_FW_CAPABILITY_D3_SUSPEND			= 8,
+	WMI_FW_CAPABILITY_LONG_RANGE			= 9,
+	WMI_FW_CAPABILITY_FIXED_SCHEDULING		= 10,
+	WMI_FW_CAPABILITY_MULTI_DIRECTED_OMNIS		= 11,
+	WMI_FW_CAPABILITY_RSSI_REPORTING		= 12,
+	WMI_FW_CAPABILITY_SET_SILENT_RSSI_TABLE		= 13,
+	WMI_FW_CAPABILITY_LO_POWER_CALIB_FROM_OTP	= 14,
 	WMI_FW_CAPABILITY_MAX,
 };
 
@@ -79,6 +90,7 @@ enum wmi_command_id {
 	WMI_START_SCAN_CMDID				= 0x07,
 	WMI_SET_BSS_FILTER_CMDID			= 0x09,
 	WMI_SET_PROBED_SSID_CMDID			= 0x0A,
+	/* deprecated */
 	WMI_SET_LISTEN_INT_CMDID			= 0x0B,
 	WMI_BCON_CTRL_CMDID				= 0x0F,
 	WMI_ADD_CIPHER_KEY_CMDID			= 0x16,
@@ -93,26 +105,28 @@ enum wmi_command_id {
 	WMI_ECHO_CMDID					= 0x803,
 	WMI_DEEP_ECHO_CMDID				= 0x804,
 	WMI_CONFIG_MAC_CMDID				= 0x805,
+	/* deprecated */
 	WMI_CONFIG_PHY_DEBUG_CMDID			= 0x806,
 	WMI_ADD_DEBUG_TX_PCKT_CMDID			= 0x808,
 	WMI_PHY_GET_STATISTICS_CMDID			= 0x809,
+	/* deprecated */
 	WMI_FS_TUNE_CMDID				= 0x80A,
+	/* deprecated */
 	WMI_CORR_MEASURE_CMDID				= 0x80B,
 	WMI_READ_RSSI_CMDID				= 0x80C,
 	WMI_TEMP_SENSE_CMDID				= 0x80E,
 	WMI_DC_CALIB_CMDID				= 0x80F,
+	/* deprecated */
 	WMI_SEND_TONE_CMDID				= 0x810,
+	/* deprecated */
 	WMI_IQ_TX_CALIB_CMDID				= 0x811,
+	/* deprecated */
 	WMI_IQ_RX_CALIB_CMDID				= 0x812,
-	WMI_SET_UCODE_IDLE_CMDID			= 0x813,
 	WMI_SET_WORK_MODE_CMDID				= 0x815,
 	WMI_LO_LEAKAGE_CALIB_CMDID			= 0x816,
-	WMI_MARLON_R_READ_CMDID				= 0x818,
-	WMI_MARLON_R_WRITE_CMDID			= 0x819,
-	WMI_MARLON_R_TXRX_SEL_CMDID			= 0x81A,
-	MAC_IO_STATIC_PARAMS_CMDID			= 0x81B,
-	MAC_IO_DYNAMIC_PARAMS_CMDID			= 0x81C,
+	WMI_LO_POWER_CALIB_FROM_OTP_CMDID		= 0x817,
 	WMI_SILENT_RSSI_CALIB_CMDID			= 0x81D,
+	/* deprecated */
 	WMI_RF_RX_TEST_CMDID				= 0x81E,
 	WMI_CFG_RX_CHAIN_CMDID				= 0x820,
 	WMI_VRING_CFG_CMDID				= 0x821,
@@ -126,11 +140,6 @@ enum wmi_command_id {
 	WMI_SET_PCP_CHANNEL_CMDID			= 0x829,
 	WMI_GET_PCP_CHANNEL_CMDID			= 0x82A,
 	WMI_SW_TX_REQ_CMDID				= 0x82B,
-	WMI_READ_MAC_RXQ_CMDID				= 0x830,
-	WMI_READ_MAC_TXQ_CMDID				= 0x831,
-	WMI_WRITE_MAC_RXQ_CMDID				= 0x832,
-	WMI_WRITE_MAC_TXQ_CMDID				= 0x833,
-	WMI_WRITE_MAC_XQ_FIELD_CMDID			= 0x834,
 	WMI_MLME_PUSH_CMDID				= 0x835,
 	WMI_BEAMFORMING_MGMT_CMDID			= 0x836,
 	WMI_BF_TXSS_MGMT_CMDID				= 0x837,
@@ -144,9 +153,13 @@ enum wmi_command_id {
 	WMI_MAINTAIN_RESUME_CMDID			= 0x851,
 	WMI_RS_MGMT_CMDID				= 0x852,
 	WMI_RF_MGMT_CMDID				= 0x853,
-	WMI_OTP_READ_CMDID				= 0x856,
-	WMI_OTP_WRITE_CMDID				= 0x857,
+	WMI_RF_XPM_READ_CMDID				= 0x856,
+	WMI_RF_XPM_WRITE_CMDID				= 0x857,
 	WMI_LED_CFG_CMDID				= 0x858,
+	WMI_SET_CONNECT_SNR_THR_CMDID			= 0x85B,
+	WMI_SET_ACTIVE_SILENT_RSSI_TABLE_CMDID		= 0x85C,
+	WMI_RF_PWR_ON_DELAY_CMDID			= 0x85D,
+	WMI_SET_HIGH_POWER_TABLE_PARAMS_CMDID		= 0x85E,
 	/* Performance monitoring commands */
 	WMI_BF_CTRL_CMDID				= 0x862,
 	WMI_NOTIFY_REQ_CMDID				= 0x863,
@@ -154,7 +167,6 @@ enum wmi_command_id {
 	WMI_GET_RF_STATUS_CMDID				= 0x866,
 	WMI_GET_BASEBAND_TYPE_CMDID			= 0x867,
 	WMI_UNIT_TEST_CMDID				= 0x900,
-	WMI_HICCUP_CMDID				= 0x901,
 	WMI_FLASH_READ_CMDID				= 0x902,
 	WMI_FLASH_WRITE_CMDID				= 0x903,
 	/* Power management */
@@ -174,16 +186,6 @@ enum wmi_command_id {
 	WMI_GET_PCP_FACTOR_CMDID			= 0x91B,
 	/* Power Save Configuration Commands */
 	WMI_PS_DEV_PROFILE_CFG_CMDID			= 0x91C,
-	/* Not supported yet */
-	WMI_PS_DEV_CFG_CMDID				= 0x91D,
-	/* Not supported yet */
-	WMI_PS_DEV_CFG_READ_CMDID			= 0x91E,
-	/* Per MAC Power Save Configuration commands
-	 * Not supported yet
-	 */
-	WMI_PS_MID_CFG_CMDID				= 0x91F,
-	/* Not supported yet */
-	WMI_PS_MID_CFG_READ_CMDID			= 0x920,
 	WMI_RS_CFG_CMDID				= 0x921,
 	WMI_GET_DETAILED_RS_RES_CMDID			= 0x922,
 	WMI_AOA_MEAS_CMDID				= 0x923,
@@ -194,13 +196,16 @@ enum wmi_command_id {
 	WMI_DEL_STA_CMDID				= 0x936,
 	WMI_SET_THERMAL_THROTTLING_CFG_CMDID		= 0x940,
 	WMI_GET_THERMAL_THROTTLING_CFG_CMDID		= 0x941,
+	/* Read Power Save profile type */
+	WMI_PS_DEV_PROFILE_CFG_READ_CMDID		= 0x942,
 	WMI_TOF_SESSION_START_CMDID			= 0x991,
 	WMI_TOF_GET_CAPABILITIES_CMDID			= 0x992,
 	WMI_TOF_SET_LCR_CMDID				= 0x993,
 	WMI_TOF_SET_LCI_CMDID				= 0x994,
-	WMI_TOF_CHANNEL_INFO_CMDID			= 0x995,
+	WMI_TOF_CFG_RESPONDER_CMDID			= 0x996,
 	WMI_TOF_SET_TX_RX_OFFSET_CMDID			= 0x997,
 	WMI_TOF_GET_TX_RX_OFFSET_CMDID			= 0x998,
+	WMI_TOF_CHANNEL_INFO_CMDID			= 0x999,
 	WMI_GET_RF_SECTOR_PARAMS_CMDID			= 0x9A0,
 	WMI_SET_RF_SECTOR_PARAMS_CMDID			= 0x9A1,
 	WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID		= 0x9A2,
@@ -209,12 +214,20 @@ enum wmi_command_id {
 	WMI_PRIO_TX_SECTORS_ORDER_CMDID			= 0x9A5,
 	WMI_PRIO_TX_SECTORS_NUMBER_CMDID		= 0x9A6,
 	WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_CMDID	= 0x9A7,
+	WMI_SCHEDULING_SCHEME_CMDID			= 0xA01,
+	WMI_FIXED_SCHEDULING_CONFIG_CMDID		= 0xA02,
+	WMI_ENABLE_FIXED_SCHEDULING_CMDID		= 0xA03,
+	WMI_SET_MULTI_DIRECTED_OMNIS_CONFIG_CMDID	= 0xA04,
+	WMI_SET_LONG_RANGE_CONFIG_CMDID			= 0xA05,
 	WMI_SET_MAC_ADDRESS_CMDID			= 0xF003,
 	WMI_ABORT_SCAN_CMDID				= 0xF007,
 	WMI_SET_PROMISCUOUS_MODE_CMDID			= 0xF041,
+	/* deprecated */
 	WMI_GET_PMK_CMDID				= 0xF048,
 	WMI_SET_PASSPHRASE_CMDID			= 0xF049,
+	/* deprecated */
 	WMI_SEND_ASSOC_RES_CMDID			= 0xF04A,
+	/* deprecated */
 	WMI_SET_ASSOC_REQ_RELAY_CMDID			= 0xF04B,
 	WMI_MAC_ADDR_REQ_CMDID				= 0xF04D,
 	WMI_FW_VER_CMDID				= 0xF04E,
@@ -440,11 +453,6 @@ struct wmi_rf_mgmt_cmd {
 	__le32 rf_mgmt_type;
 } __packed;
 
-/* WMI_RF_RX_TEST_CMDID */
-struct wmi_rf_rx_test_cmd {
-	__le32 sector;
-} __packed;
-
 /* WMI_CORR_MEASURE_CMDID */
 struct wmi_corr_measure_cmd {
 	__le32 freq_mhz;
@@ -657,6 +665,20 @@ struct wmi_bcast_vring_cfg_cmd {
 	struct wmi_bcast_vring_cfg vring_cfg;
 } __packed;
 
+/* WMI_LO_POWER_CALIB_FROM_OTP_CMDID */
+struct wmi_lo_power_calib_from_otp_cmd {
+	/* index to read from OTP. zero based */
+	u8 index;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_LO_POWER_CALIB_FROM_OTP_EVENTID */
+struct wmi_lo_power_calib_from_otp_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
 /* WMI_VRING_BA_EN_CMDID */
 struct wmi_vring_ba_en_cmd {
 	u8 ringid;
@@ -692,6 +714,24 @@ enum wmi_sniffer_cfg_mode {
 	WMI_SNIFFER_ON	= 0x01,
 };
 
+/* WMI_SILENT_RSSI_TABLE */
+enum wmi_silent_rssi_table {
+	RF_TEMPERATURE_CALIB_DEFAULT_DB		= 0x00,
+	RF_TEMPERATURE_CALIB_HIGH_POWER_DB	= 0x01,
+};
+
+/* WMI_SILENT_RSSI_STATUS */
+enum wmi_silent_rssi_status {
+	SILENT_RSSI_SUCCESS	= 0x00,
+	SILENT_RSSI_FAILURE	= 0x01,
+};
+
+/* WMI_SET_ACTIVE_SILENT_RSSI_TABLE_CMDID */
+struct wmi_set_active_silent_rssi_table_cmd {
+	/* enum wmi_silent_rssi_table */
+	__le32 table;
+} __packed;
+
 enum wmi_sniffer_cfg_phy_info_mode {
 	WMI_SNIFFER_PHY_INFO_DISABLED	= 0x00,
 	WMI_SNIFFER_PHY_INFO_ENABLED	= 0x01,
@@ -835,18 +875,85 @@ struct wmi_echo_cmd {
 	__le32 value;
 } __packed;
 
-/* WMI_OTP_READ_CMDID */
-struct wmi_otp_read_cmd {
-	__le32 addr;
-	__le32 size;
-	__le32 values;
+/* WMI_RF_PWR_ON_DELAY_CMDID
+ * set FW time parameters used through RF resetting
+ *  RF reset consists of bringing its power down for a period of time, then
+ * bringing the power up
+ * Returned event: WMI_RF_PWR_ON_DELAY_RSP_EVENTID
+ */
+struct wmi_rf_pwr_on_delay_cmd {
+	/* time in usec the FW waits after bringing the RF PWR down,
+	 * set 0 for default
+	 */
+	__le16 down_delay_usec;
+	/* time in usec the FW waits after bringing the RF PWR up,
+	 * set 0 for default
+	 */
+	__le16 up_delay_usec;
 } __packed;
 
-/* WMI_OTP_WRITE_CMDID */
-struct wmi_otp_write_cmd {
-	__le32 addr;
-	__le32 size;
-	__le32 values;
+/* \WMI_SET_HIGH_POWER_TABLE_PARAMS_CMDID
+ * This API controls the Tx and Rx gain over temperature.
+ * It controls the Tx D-type, Rx D-type and Rx E-type amplifiers.
+ * It also controls the Tx gain index, by controlling the Rx to Tx gain index
+ * offset.
+ * The control is divided by 3 temperature values to 4 temperature ranges.
+ * Each parameter uses its own temperature values.
+ * Returned event: WMI_SET_HIGH_POWER_TABLE_PARAMS_EVENTID
+ */
+struct wmi_set_high_power_table_params_cmd {
+	/* Temperature range for Tx D-type parameters */
+	u8 tx_dtype_temp[WMI_RF_DTYPE_LENGTH];
+	u8 reserved0;
+	/* Tx D-type values to be used for each temperature range */
+	__le32 tx_dtype_conf[WMI_RF_DTYPE_LENGTH + 1];
+	/* Temperature range for Rx D-type parameters */
+	u8 rx_dtype_temp[WMI_RF_DTYPE_LENGTH];
+	u8 reserved1;
+	/* Rx D-type values to be used for each temperature range */
+	__le32 rx_dtype_conf[WMI_RF_DTYPE_LENGTH + 1];
+	/* Temperature range for Rx E-type parameters */
+	u8 rx_etype_temp[WMI_RF_ETYPE_LENGTH];
+	u8 reserved2;
+	/* Rx E-type values to be used for each temperature range.
+	 * The last 4 values of any range are the first 4 values of the next
+	 * range and so on
+	 */
+	__le32 rx_etype_conf[WMI_RF_ETYPE_VAL_PER_RANGE + WMI_RF_ETYPE_LENGTH];
+	/* Temperature range for rx_2_tx_offs parameters */
+	u8 rx_2_tx_temp[WMI_RF_RX2TX_LENGTH];
+	u8 reserved3;
+	/* Rx to Tx gain index offset */
+	s8 rx_2_tx_offs[WMI_RF_RX2TX_LENGTH + 1];
+} __packed;
+
+/* CMD: WMI_RF_XPM_READ_CMDID */
+struct wmi_rf_xpm_read_cmd {
+	u8 rf_id;
+	u8 reserved[3];
+	/* XPM bit start address in range [0,8191]bits - rounded by FW to
+	 * multiple of 8bits
+	 */
+	__le32 xpm_bit_address;
+	__le32 num_bytes;
+} __packed;
+
+/* CMD: WMI_RF_XPM_WRITE_CMDID */
+struct wmi_rf_xpm_write_cmd {
+	u8 rf_id;
+	u8 reserved0[3];
+	/* XPM bit start address in range [0,8191]bits - rounded by FW to
+	 * multiple of 8bits
+	 */
+	__le32 xpm_bit_address;
+	__le32 num_bytes;
+	/* boolean flag indicating whether FW should verify the write
+	 * operation
+	 */
+	u8 verify;
+	u8 reserved1[3];
+	/* actual size=num_bytes */
+	u8 data_bytes[0];
 } __packed;
 
 /* WMI_TEMP_SENSE_CMDID
@@ -989,19 +1096,26 @@ struct wmi_ftm_dest_info {
 	 */
 	__le16 burst_period;
 	u8 dst_mac[WMI_MAC_LEN];
-	__le16 reserved;
+	u8 reserved;
+	u8 num_burst_per_aoa_meas;
 } __packed;
 
 /* WMI_TOF_SESSION_START_CMDID */
 struct wmi_tof_session_start_cmd {
 	__le32 session_id;
-	u8 num_of_aoa_measures;
+	u8 reserved1;
 	u8 aoa_type;
 	__le16 num_of_dest;
 	u8 reserved[4];
 	struct wmi_ftm_dest_info ftm_dest_info[0];
 } __packed;
 
+/* WMI_TOF_CFG_RESPONDER_CMDID */
+struct wmi_tof_cfg_responder_cmd {
+	u8 enable;
+	u8 reserved[3];
+} __packed;
+
 enum wmi_tof_channel_info_report_type {
 	WMI_TOF_CHANNEL_INFO_TYPE_CIR			= 0x1,
 	WMI_TOF_CHANNEL_INFO_TYPE_RSSI			= 0x2,
@@ -1022,7 +1136,99 @@ struct wmi_tof_set_tx_rx_offset_cmd {
 	__le32 tx_offset;
 	/* RX delay offset */
 	__le32 rx_offset;
-	__le32 reserved[2];
+	/* Mask to define which RFs to configure. 0 means all RFs */
+	__le32 rf_mask;
+	/* Offset to strongest tap of CIR */
+	__le32 precursor;
+} __packed;
+
+/* WMI_TOF_GET_TX_RX_OFFSET_CMDID */
+struct wmi_tof_get_tx_rx_offset_cmd {
+	/* rf index to read offsets from */
+	u8 rf_index;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_FIXED_SCHEDULING_CONFIG_CMDID */
+struct wmi_map_mcs_to_schd_params {
+	u8 mcs;
+	/* time in usec from start slot to start tx flow - default 15 */
+	u8 time_in_usec_before_initiate_tx;
+	/* RD enable - if yes consider RD according to STA mcs */
+	u8 rd_enabled;
+	u8 reserved;
+	/* time in usec from start slot to stop vring */
+	__le16 time_in_usec_to_stop_vring;
+	/* timeout to force flush from start of slot */
+	__le16 flush_to_in_usec;
+	/* per mcs the mac buffer limit size in bytes */
+	__le32 mac_buff_size_in_bytes;
+} __packed;
+
+/* WMI_FIXED_SCHEDULING_CONFIG_COMPLETE_EVENTID */
+struct wmi_fixed_scheduling_config_complete_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+#define WMI_NUM_MCS	(13)
+
+/* WMI_FIXED_SCHEDULING_CONFIG_CMDID */
+struct wmi_fixed_scheduling_config_cmd {
+	/* defaults in the SAS table */
+	struct wmi_map_mcs_to_schd_params mcs_to_schd_params_map[WMI_NUM_MCS];
+	/* default 150 uSec */
+	__le16 max_sta_rd_ppdu_duration_in_usec;
+	/* default 300 uSec */
+	__le16 max_sta_grant_ppdu_duration_in_usec;
+	/* default 1000 uSec */
+	__le16 assoc_slot_duration_in_usec;
+	/* default 360 uSec */
+	__le16 virtual_slot_duration_in_usec;
+	/* each this field value slots start with grant frame to the station
+	 * - default 2
+	 */
+	u8 number_of_ap_slots_for_initiate_grant;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_ENABLE_FIXED_SCHEDULING_CMDID */
+struct wmi_enable_fixed_scheduling_cmd {
+	__le32 reserved;
+} __packed;
+
+/* WMI_ENABLE_FIXED_SCHEDULING_COMPLETE_EVENTID */
+struct wmi_enable_fixed_scheduling_complete_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_SET_MULTI_DIRECTED_OMNIS_CONFIG_CMDID */
+struct wmi_set_multi_directed_omnis_config_cmd {
+	/* number of directed omnis at destination AP */
+	u8 dest_ap_num_directed_omnis;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_SET_MULTI_DIRECTED_OMNIS_CONFIG_EVENTID */
+struct wmi_set_multi_directed_omnis_config_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_SET_LONG_RANGE_CONFIG_CMDID */
+struct wmi_set_long_range_config_cmd {
+	__le32 reserved;
+} __packed;
+
+/* WMI_SET_LONG_RANGE_CONFIG_COMPLETE_EVENTID */
+struct wmi_set_long_range_config_complete_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
 } __packed;
 
 /* WMI Events
@@ -1038,19 +1244,22 @@ enum wmi_event_id {
 	WMI_FW_READY_EVENTID				= 0x1801,
 	WMI_EXIT_FAST_MEM_ACC_MODE_EVENTID		= 0x200,
 	WMI_ECHO_RSP_EVENTID				= 0x1803,
+	/* deprecated */
 	WMI_FS_TUNE_DONE_EVENTID			= 0x180A,
+	/* deprecated */
 	WMI_CORR_MEASURE_EVENTID			= 0x180B,
 	WMI_READ_RSSI_EVENTID				= 0x180C,
 	WMI_TEMP_SENSE_DONE_EVENTID			= 0x180E,
 	WMI_DC_CALIB_DONE_EVENTID			= 0x180F,
+	/* deprecated */
 	WMI_IQ_TX_CALIB_DONE_EVENTID			= 0x1811,
+	/* deprecated */
 	WMI_IQ_RX_CALIB_DONE_EVENTID			= 0x1812,
 	WMI_SET_WORK_MODE_DONE_EVENTID			= 0x1815,
 	WMI_LO_LEAKAGE_CALIB_DONE_EVENTID		= 0x1816,
-	WMI_MARLON_R_READ_DONE_EVENTID			= 0x1818,
-	WMI_MARLON_R_WRITE_DONE_EVENTID			= 0x1819,
-	WMI_MARLON_R_TXRX_SEL_DONE_EVENTID		= 0x181A,
+	WMI_LO_POWER_CALIB_FROM_OTP_EVENTID		= 0x1817,
 	WMI_SILENT_RSSI_CALIB_DONE_EVENTID		= 0x181D,
+	/* deprecated */
 	WMI_RF_RX_TEST_DONE_EVENTID			= 0x181E,
 	WMI_CFG_RX_CHAIN_DONE_EVENTID			= 0x1820,
 	WMI_VRING_CFG_DONE_EVENTID			= 0x1821,
@@ -1061,11 +1270,6 @@ enum wmi_event_id {
 	WMI_GET_SSID_EVENTID				= 0x1828,
 	WMI_GET_PCP_CHANNEL_EVENTID			= 0x182A,
 	WMI_SW_TX_COMPLETE_EVENTID			= 0x182B,
-	WMI_READ_MAC_RXQ_EVENTID			= 0x1830,
-	WMI_READ_MAC_TXQ_EVENTID			= 0x1831,
-	WMI_WRITE_MAC_RXQ_EVENTID			= 0x1832,
-	WMI_WRITE_MAC_TXQ_EVENTID			= 0x1833,
-	WMI_WRITE_MAC_XQ_FIELD_EVENTID			= 0x1834,
 	WMI_BEAMFORMING_MGMT_DONE_EVENTID		= 0x1836,
 	WMI_BF_TXSS_MGMT_DONE_EVENTID			= 0x1837,
 	WMI_BF_RXSS_MGMT_DONE_EVENTID			= 0x1839,
@@ -1076,8 +1280,12 @@ enum wmi_event_id {
 	WMI_TX_MGMT_PACKET_EVENTID			= 0x1841,
 	WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID	= 0x1842,
 	WMI_LINK_MAINTAIN_CFG_READ_DONE_EVENTID		= 0x1843,
-	WMI_OTP_READ_RESULT_EVENTID			= 0x1856,
+	WMI_RF_XPM_READ_RESULT_EVENTID			= 0x1856,
+	WMI_RF_XPM_WRITE_RESULT_EVENTID			= 0x1857,
 	WMI_LED_CFG_DONE_EVENTID			= 0x1858,
+	WMI_SET_SILENT_RSSI_TABLE_DONE_EVENTID		= 0x185C,
+	WMI_RF_PWR_ON_DELAY_RSP_EVENTID			= 0x185D,
+	WMI_SET_HIGH_POWER_TABLE_PARAMS_EVENTID		= 0x185E,
 	/* Performance monitoring events */
 	WMI_DATA_PORT_OPEN_EVENTID			= 0x1860,
 	WMI_WBE_LINK_DOWN_EVENTID			= 0x1861,
@@ -1106,14 +1314,6 @@ enum wmi_event_id {
 	WMI_PCP_FACTOR_EVENTID				= 0x191A,
 	/* Power Save Configuration Events */
 	WMI_PS_DEV_PROFILE_CFG_EVENTID			= 0x191C,
-	/* Not supported yet */
-	WMI_PS_DEV_CFG_EVENTID				= 0x191D,
-	/* Not supported yet */
-	WMI_PS_DEV_CFG_READ_EVENTID			= 0x191E,
-	/* Not supported yet */
-	WMI_PS_MID_CFG_EVENTID				= 0x191F,
-	/* Not supported yet */
-	WMI_PS_MID_CFG_READ_EVENTID			= 0x1920,
 	WMI_RS_CFG_DONE_EVENTID				= 0x1921,
 	WMI_GET_DETAILED_RS_RES_EVENTID			= 0x1922,
 	WMI_AOA_MEAS_EVENTID				= 0x1923,
@@ -1122,14 +1322,17 @@ enum wmi_event_id {
 	WMI_GET_MGMT_RETRY_LIMIT_EVENTID		= 0x1931,
 	WMI_SET_THERMAL_THROTTLING_CFG_EVENTID		= 0x1940,
 	WMI_GET_THERMAL_THROTTLING_CFG_EVENTID		= 0x1941,
+	/* return the Power Save profile */
+	WMI_PS_DEV_PROFILE_CFG_READ_EVENTID		= 0x1942,
 	WMI_TOF_SESSION_END_EVENTID			= 0x1991,
 	WMI_TOF_GET_CAPABILITIES_EVENTID		= 0x1992,
 	WMI_TOF_SET_LCR_EVENTID				= 0x1993,
 	WMI_TOF_SET_LCI_EVENTID				= 0x1994,
 	WMI_TOF_FTM_PER_DEST_RES_EVENTID		= 0x1995,
-	WMI_TOF_CHANNEL_INFO_EVENTID			= 0x1996,
+	WMI_TOF_CFG_RESPONDER_EVENTID			= 0x1996,
 	WMI_TOF_SET_TX_RX_OFFSET_EVENTID		= 0x1997,
 	WMI_TOF_GET_TX_RX_OFFSET_EVENTID		= 0x1998,
+	WMI_TOF_CHANNEL_INFO_EVENTID			= 0x1999,
 	WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID		= 0x19A0,
 	WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID		= 0x19A1,
 	WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID	= 0x19A2,
@@ -1138,12 +1341,18 @@ enum wmi_event_id {
 	WMI_PRIO_TX_SECTORS_ORDER_EVENTID		= 0x19A5,
 	WMI_PRIO_TX_SECTORS_NUMBER_EVENTID		= 0x19A6,
 	WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_EVENTID	= 0x19A7,
+	WMI_SCHEDULING_SCHEME_EVENTID			= 0x1A01,
+	WMI_FIXED_SCHEDULING_CONFIG_COMPLETE_EVENTID	= 0x1A02,
+	WMI_ENABLE_FIXED_SCHEDULING_COMPLETE_EVENTID	= 0x1A03,
+	WMI_SET_MULTI_DIRECTED_OMNIS_CONFIG_EVENTID	= 0x1A04,
+	WMI_SET_LONG_RANGE_CONFIG_COMPLETE_EVENTID	= 0x1A05,
 	WMI_SET_CHANNEL_EVENTID				= 0x9000,
 	WMI_ASSOC_REQ_EVENTID				= 0x9001,
 	WMI_EAPOL_RX_EVENTID				= 0x9002,
 	WMI_MAC_ADDR_RESP_EVENTID			= 0x9003,
 	WMI_FW_VER_EVENTID				= 0x9004,
 	WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID		= 0x9005,
+	WMI_COMMAND_NOT_SUPPORTED_EVENTID		= 0xFFFF,
 };
 
 /* Events data structures */
@@ -1200,7 +1409,7 @@ struct wmi_fw_ver_event {
 	__le32 bl_minor;
 	__le32 bl_subminor;
 	__le32 bl_build;
-	/* The number of entries in the FW capabilies array */
+	/* The number of entries in the FW capabilities array */
 	u8 fw_capabilities_len;
 	u8 reserved[3];
 	/* FW capabilities info
@@ -1245,7 +1454,9 @@ struct wmi_get_rf_status_event {
 	__le32 board_file_platform_type;
 	/* board file version */
 	__le32 board_file_version;
-	__le32 reserved[2];
+	/* enabled XIFs bit vector */
+	__le32 enabled_xif_vector;
+	__le32 reserved;
 } __packed;
 
 /* WMI_GET_BASEBAND_TYPE_EVENTID */
@@ -1299,6 +1510,9 @@ struct wmi_ready_event {
 	/* enum wmi_phy_capability */
 	u8 phy_capability;
 	u8 numof_additional_mids;
+	/* rfc read calibration result. 5..15 */
+	u8 rfc_read_calib_result;
+	u8 reserved[3];
 } __packed;
 
 /* WMI_NOTIFY_REQ_DONE_EVENTID */
@@ -1306,7 +1520,8 @@ struct wmi_notify_req_done_event {
 	/* beamforming status, 0: fail; 1: OK; 2: retrying */
 	__le32 status;
 	__le64 tsf;
-	__le32 snr_val;
+	s8 rssi;
+	u8 reserved0[3];
 	__le32 tx_tpt;
 	__le32 tx_goodput;
 	__le32 rx_goodput;
@@ -1576,7 +1791,7 @@ struct wmi_sw_tx_complete_event {
 	u8 reserved[3];
 } __packed;
 
-/* WMI_CORR_MEASURE_EVENTID */
+/* WMI_CORR_MEASURE_EVENTID - deprecated */
 struct wmi_corr_measure_event {
 	/* signed */
 	__le32 i;
@@ -1602,31 +1817,35 @@ struct wmi_get_ssid_event {
 /* wmi_rx_mgmt_info */
 struct wmi_rx_mgmt_info {
 	u8 mcs;
-	s8 snr;
+	s8 rssi;
 	u8 range;
 	u8 sqi;
 	__le16 stype;
 	__le16 status;
 	__le32 len;
-	/* Not resolved when == 0xFFFFFFFF  ==> Broadcast to all MIDS */
+	/* Not resolved when == 0xFFFFFFFF == > Broadcast to all MIDS */
 	u8 qid;
-	/* Not resolved when == 0xFFFFFFFF  ==> Broadcast to all MIDS */
+	/* Not resolved when == 0xFFFFFFFF == > Broadcast to all MIDS */
 	u8 mid;
 	u8 cid;
 	/* From Radio MNGR */
 	u8 channel;
 } __packed;
 
-/* wmi_otp_read_write_cmd */
-struct wmi_otp_read_write_cmd {
-	__le32 addr;
-	__le32 size;
-	u8 values[0];
+/* EVENT: WMI_RF_XPM_READ_RESULT_EVENTID */
+struct wmi_rf_xpm_read_result_event {
+	/* enum wmi_fw_status_e - success=0 or fail=1 */
+	u8 status;
+	u8 reserved[3];
+	/* requested num_bytes of data */
+	u8 data_bytes[0];
 } __packed;
 
-/* WMI_OTP_READ_RESULT_EVENTID */
-struct wmi_otp_read_result_event {
-	u8 payload[0];
+/* EVENT: WMI_RF_XPM_WRITE_RESULT_EVENTID */
+struct wmi_rf_xpm_write_result_event {
+	/* enum wmi_fw_status_e - success=0 or fail=1 */
+	u8 status;
+	u8 reserved[3];
 } __packed;
 
 /* WMI_TX_MGMT_PACKET_EVENTID */
@@ -1645,6 +1864,20 @@ struct wmi_echo_rsp_event {
 	__le32 echoed_value;
 } __packed;
 
+/* WMI_RF_PWR_ON_DELAY_RSP_EVENTID */
+struct wmi_rf_pwr_on_delay_rsp_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_SET_HIGH_POWER_TABLE_PARAMS_EVENTID */
+struct wmi_set_high_power_table_params_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
 /* WMI_TEMP_SENSE_DONE_EVENTID
  *
  * Measure MAC and radio temperatures
@@ -1722,14 +1955,22 @@ struct wmi_led_cfg_cmd {
 	u8 reserved;
 } __packed;
 
+/* \WMI_SET_CONNECT_SNR_THR_CMDID */
+struct wmi_set_connect_snr_thr_cmd {
+	u8 enable;
+	u8 reserved;
+	/* 1/4 Db units */
+	__le16 omni_snr_thr;
+	/* 1/4 Db units */
+	__le16 direct_snr_thr;
+} __packed;
+
 /* WMI_LED_CFG_DONE_EVENTID */
 struct wmi_led_cfg_done_event {
 	/* led config status */
 	__le32 status;
 } __packed;
 
-#define WMI_NUM_MCS	(13)
-
 /* Rate search parameters configuration per connection */
 struct wmi_rs_cfg {
 	/* The maximal allowed PER for each MCS
@@ -1754,6 +1995,98 @@ struct wmi_rs_cfg {
 	__le32 mcs_en_vec;
 } __packed;
 
+/* Slot types */
+enum wmi_sched_scheme_slot_type {
+	WMI_SCHED_SLOT_SP		= 0x0,
+	WMI_SCHED_SLOT_CBAP		= 0x1,
+	WMI_SCHED_SLOT_IDLE		= 0x2,
+	WMI_SCHED_SLOT_ANNOUNCE_NO_ACK	= 0x3,
+	WMI_SCHED_SLOT_DISCOVERY	= 0x4,
+};
+
+enum wmi_sched_scheme_slot_flags {
+	WMI_SCHED_SCHEME_SLOT_PERIODIC	= 0x1,
+};
+
+struct wmi_sched_scheme_slot {
+	/* in microsecond */
+	__le32 tbtt_offset;
+	/* wmi_sched_scheme_slot_flags */
+	u8 flags;
+	/* wmi_sched_scheme_slot_type */
+	u8 type;
+	/* in microsecond */
+	__le16 duration;
+	/* frame_exchange_sequence_duration */
+	__le16 tx_op;
+	/* time in microseconds between two consecutive slots
+	 * relevant only if flag WMI_SCHED_SCHEME_SLOT_PERIODIC set
+	 */
+	__le16 period;
+	/* relevant only if flag WMI_SCHED_SCHEME_SLOT_PERIODIC set
+	 * number of times to repeat allocation
+	 */
+	u8 num_of_blocks;
+	/* relevant only if flag WMI_SCHED_SCHEME_SLOT_PERIODIC set
+	 * every idle_period allocation will be idle
+	 */
+	u8 idle_period;
+	u8 src_aid;
+	u8 dest_aid;
+	__le32 reserved;
+} __packed;
+
+enum wmi_sched_scheme_flags {
+	/* should not be set when clearing scheduling scheme */
+	WMI_SCHED_SCHEME_ENABLE		= 0x01,
+	WMI_SCHED_PROTECTED_SP		= 0x02,
+	/* should be set only on first WMI fragment of scheme */
+	WMI_SCHED_FIRST			= 0x04,
+	/* should be set only on last WMI fragment of scheme */
+	WMI_SCHED_LAST			= 0x08,
+	WMI_SCHED_IMMEDIATE_START	= 0x10,
+};
+
+enum wmi_sched_scheme_advertisment {
+	/* ESE is not advertised at all, STA has to be configured with WMI
+	 * also
+	 */
+	WMI_ADVERTISE_ESE_DISABLED		= 0x0,
+	WMI_ADVERTISE_ESE_IN_BEACON		= 0x1,
+	WMI_ADVERTISE_ESE_IN_ANNOUNCE_FRAME	= 0x2,
+};
+
+/* WMI_SCHEDULING_SCHEME_CMD */
+struct wmi_scheduling_scheme_cmd {
+	u8 serial_num;
+	/* wmi_sched_scheme_advertisment */
+	u8 ese_advertisment;
+	/* wmi_sched_scheme_flags */
+	__le16 flags;
+	u8 num_allocs;
+	u8 reserved[3];
+	__le64 start_tbtt;
+	/* allocations list */
+	struct wmi_sched_scheme_slot allocs[WMI_SCHED_MAX_ALLOCS_PER_CMD];
+} __packed;
+
+enum wmi_sched_scheme_failure_type {
+	WMI_SCHED_SCHEME_FAILURE_NO_ERROR		= 0x00,
+	WMI_SCHED_SCHEME_FAILURE_OLD_START_TSF_ERR	= 0x01,
+};
+
+/* WMI_SCHEDULING_SCHEME_EVENTID */
+struct wmi_scheduling_scheme_event {
+	/* wmi_fw_status_e */
+	u8 status;
+	/* serial number given in command */
+	u8 serial_num;
+	/* wmi_sched_scheme_failure_type */
+	u8 failure_type;
+	/* alignment to 32b */
+	u8 reserved[1];
+} __packed;
+
 /* WMI_RS_CFG_CMDID */
 struct wmi_rs_cfg_cmd {
 	/* connection id */
@@ -1971,6 +2304,19 @@ enum wmi_ps_profile_type {
 	WMI_PS_PROFILE_TYPE_LOW_LATENCY_PS	= 0x03,
 };
 
+/* WMI_PS_DEV_PROFILE_CFG_READ_CMDID */
+struct wmi_ps_dev_profile_cfg_read_cmd {
+	/* reserved */
+	__le32 reserved;
+} __packed;
+
+/* WMI_PS_DEV_PROFILE_CFG_READ_EVENTID */
+struct wmi_ps_dev_profile_cfg_read_event {
+	/* wmi_ps_profile_type_e */
+	u8 ps_profile;
+	u8 reserved[3];
+} __packed;
+
 /* WMI_PS_DEV_PROFILE_CFG_CMDID
  *
  * Power save profile to be used by the device
@@ -2019,157 +2365,6 @@ enum wmi_ps_d3_resp_policy {
 	WMI_PS_D3_RESP_POLICY_APPROVED	= 0x02,
 };
 
-/* Device common power save configurations */
-struct wmi_ps_dev_cfg {
-	/* lowest level of PS allowed while unassociated, enum wmi_ps_level_e
-	 */
-	u8 ps_unassoc_min_level;
-	/* lowest deep sleep clock level while nonassoc, enum
-	 * wmi_ps_deep_sleep_clk_level_e
-	 */
-	u8 ps_unassoc_deep_sleep_min_level;
-	/* lowest level of PS allowed while associated, enum wmi_ps_level_e */
-	u8 ps_assoc_min_level;
-	/* lowest deep sleep clock level while assoc, enum
-	 * wmi_ps_deep_sleep_clk_level_e
-	 */
-	u8 ps_assoc_deep_sleep_min_level;
-	/* enum wmi_ps_deep_sleep_clk_level_e */
-	u8 ps_assoc_low_latency_ds_min_level;
-	/* enum wmi_ps_d3_resp_policy_e */
-	u8 ps_D3_response_policy;
-	/* BOOL */
-	u8 ps_D3_pm_pme_enabled;
-	/* BOOL */
-	u8 ps_halp_enable;
-	u8 ps_deep_sleep_enter_thresh_msec;
-	/* BOOL */
-	u8 ps_voltage_scaling_en;
-} __packed;
-
-/* WMI_PS_DEV_CFG_CMDID
- *
- * Configure common Power Save parameters of the device and all MIDs.
- *
- * Returned event:
- * - WMI_PS_DEV_CFG_EVENTID
- */
-struct wmi_ps_dev_cfg_cmd {
-	/* Device Power Save configuration to be applied */
-	struct wmi_ps_dev_cfg ps_dev_cfg;
-	/* alignment to 32b */
-	u8 reserved[2];
-} __packed;
-
-/* WMI_PS_DEV_CFG_EVENTID */
-struct wmi_ps_dev_cfg_event {
-	/* wmi_ps_cfg_cmd_status_e */
-	__le32 status;
-} __packed;
-
-/* WMI_PS_DEV_CFG_READ_CMDID
- *
- * request to retrieve  device Power Save configuration
- * (WMI_PS_DEV_CFG_CMD params)
- *
- * Returned event:
- * - WMI_PS_DEV_CFG_READ_EVENTID
- */
-struct wmi_ps_dev_cfg_read_cmd {
-	__le32 reserved;
-} __packed;
-
-/* WMI_PS_DEV_CFG_READ_EVENTID */
-struct wmi_ps_dev_cfg_read_event {
-	/* wmi_ps_cfg_cmd_status_e */
-	__le32 status;
-	/* Retrieved device Power Save configuration (WMI_PS_DEV_CFG_CMD
-	 * params)
-	 */
-	struct wmi_ps_dev_cfg dev_ps_cfg;
-	/* alignment to 32b */
-	u8 reserved[2];
-} __packed;
-
-/* Per Mac Power Save configurations */
-struct wmi_ps_mid_cfg {
-	/* Low power RX in BTI is enabled, BOOL */
-	u8 beacon_lprx_enable;
-	/* Sync to sector ID enabled, BOOL */
-	u8 beacon_sync_to_sectorId_enable;
-	/* Low power RX in DTI is enabled, BOOL */
-	u8 frame_exchange_lprx_enable;
-	/* Sleep Cycle while in scheduled PS, 1-31 */
-	u8 scheduled_sleep_cycle_pow2;
-	/* Stay Awake for k BIs every (sleep_cycle - k) BIs, 1-31 */
-	u8 scheduled_num_of_awake_bis;
-	u8 am_to_traffic_load_thresh_mbp;
-	u8 traffic_to_am_load_thresh_mbps;
-	u8 traffic_to_am_num_of_no_traffic_bis;
-	/* BOOL */
-	u8 continuous_traffic_psm;
-	__le16 no_traffic_to_min_usec;
-	__le16 no_traffic_to_max_usec;
-	__le16 snoozing_sleep_interval_milisec;
-	u8 max_no_data_awake_events;
-	/* Trigger WEB after k failed beacons */
-	u8 num_of_failed_beacons_rx_to_trigger_web;
-	/* Trigger BF after k failed beacons */
-	u8 num_of_failed_beacons_rx_to_trigger_bf;
-	/* Trigger SOB after k successful beacons */
-	u8 num_of_successful_beacons_rx_to_trigger_sob;
-} __packed;
-
-/* WMI_PS_MID_CFG_CMDID
- *
- * Configure Power Save parameters of a specific MID.
- * These parameters are relevant for the specific BSS this MID belongs to.
- *
- * Returned event:
- * - WMI_PS_MID_CFG_EVENTID
- */
-struct wmi_ps_mid_cfg_cmd {
-	/* MAC ID */
-	u8 mid;
-	/* mid PS configuration to be applied */
-	struct wmi_ps_mid_cfg ps_mid_cfg;
-} __packed;
-
-/* WMI_PS_MID_CFG_EVENTID */
-struct wmi_ps_mid_cfg_event {
-	/* MAC ID */
-	u8 mid;
-	/* alignment to 32b */
-	u8 reserved[3];
-	/* wmi_ps_cfg_cmd_status_e */
-	__le32 status;
-} __packed;
-
-/* WMI_PS_MID_CFG_READ_CMDID
- *
- * request to retrieve Power Save configuration of mid
- * (WMI_PS_MID_CFG_CMD params)
- *
- * Returned event:
- * - WMI_PS_MID_CFG_READ_EVENTID
- */
-struct wmi_ps_mid_cfg_read_cmd {
-	/* MAC ID */
-	u8 mid;
-	/* alignment to 32b */
-	u8 reserved[3];
-} __packed;
-
-/* WMI_PS_MID_CFG_READ_EVENTID */
-struct wmi_ps_mid_cfg_read_event {
-	/* MAC ID */
-	u8 mid;
-	/* Retrieved MID Power Save configuration(WMI_PS_MID_CFG_CMD params) */
-	struct wmi_ps_mid_cfg mid_ps_cfg;
-	/* wmi_ps_cfg_cmd_status_e */
-	__le32 status;
-} __packed;
-
 #define WMI_AOA_MAX_DATA_SIZE	(128)
 
 enum wmi_aoa_meas_status {
@@ -2260,6 +2455,20 @@ struct wmi_tof_session_end_event {
 	u8 reserved[3];
 } __packed;
 
+/* WMI_TOF_SET_LCI_EVENTID */
+struct wmi_tof_set_lci_event {
+	/* enum wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_TOF_SET_LCR_EVENTID */
+struct wmi_tof_set_lcr_event {
+	/* enum wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
 /* Responder FTM Results */
 struct wmi_responder_ftm_res {
 	u8 t1[6];
@@ -2313,10 +2522,19 @@ struct wmi_tof_ftm_per_dest_res_event {
 	__le32 tsf_sync;
 	/* actual received ftm per burst */
 	u8 actual_ftm_per_burst;
-	u8 reserved0[7];
+	/* Measurments are from RFs, defined by the mask */
+	__le32 meas_rf_mask;
+	u8 reserved0[3];
 	struct wmi_responder_ftm_res responder_ftm_res[0];
 } __packed;
 
+/* WMI_TOF_CFG_RESPONDER_EVENTID */
+struct wmi_tof_cfg_responder_event {
+	/* enum wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
 enum wmi_tof_channel_info_type {
 	WMI_TOF_CHANNEL_INFO_AOA		= 0x00,
 	WMI_TOF_CHANNEL_INFO_LCI		= 0x01,
@@ -2353,12 +2571,15 @@ struct wmi_tof_set_tx_rx_offset_event {
 struct wmi_tof_get_tx_rx_offset_event {
 	/* enum wmi_fw_status */
 	u8 status;
-	u8 reserved1[3];
+	/* RF index used to read the offsets */
+	u8 rf_index;
+	u8 reserved1[2];
 	/* TX delay offset */
 	__le32 tx_offset;
 	/* RX delay offset */
 	__le32 rx_offset;
-	__le32 reserved2[2];
+	/* Offset to strongest tap of CIR */
+	__le32 precursor;
 } __packed;
 
 /* Result status codes for WMI commands */
@@ -2621,4 +2842,23 @@ struct wmi_prio_tx_sectors_set_default_c
 	u8 reserved[3];
 } __packed;
 
+/* WMI_SET_SILENT_RSSI_TABLE_DONE_EVENTID */
+struct wmi_set_silent_rssi_table_done_event {
+	/* enum wmi_silent_rssi_status */
+	__le32 status;
+	/* enum wmi_silent_rssi_table */
+	__le32 table;
+} __packed;
+
+/* \WMI_COMMAND_NOT_SUPPORTED_EVENTID */
+struct wmi_command_not_supported_event {
+	/* device id */
+	u8 mid;
+	u8 reserved0;
+	__le16 command_id;
+	/* for UT command only, otherwise reserved */
+	__le16 command_subtype;
+	__le16 reserved1;
+} __packed;
+
 #endif /* __WILOCITY_WMI_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/atmel/at76c50x-usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/atmel/at76c50x-usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/atmel/at76c50x-usb.c	2017-09-03 17:39:44.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/atmel/at76c50x-usb.c	2017-11-05 17:36:28.000000000 -0500
@@ -123,7 +123,7 @@ static struct fwentry firmwares[] = {
 
 #define USB_DEVICE_DATA(__ops)	.driver_info = (kernel_ulong_t)(__ops)
 
-static struct usb_device_id dev_table[] = {
+static const struct usb_device_id dev_table[] = {
 	/*
 	 * at76c503-i3861
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/b43.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/b43.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/b43.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/b43.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_H_
 #define B43_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/bus.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/bus.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/bus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/bus.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_BUS_H_
 #define B43_BUS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/debugfs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/debugfs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_DEBUGFS_H_
 #define B43_DEBUGFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/dma.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/dma.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_DMA_H_
 #define B43_DMA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/leds.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/leds.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/leds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/leds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_LEDS_H_
 #define B43_LEDS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/lo.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/lo.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/lo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/lo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_LO_H_
 #define B43_LO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 b43-y				+= main.o
 b43-y				+= bus.o
 b43-$(CONFIG_B43_PHY_G)		+= phy_g.o tables.o lo.o wa.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_ac.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_ac.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_ac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_ac.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_PHY_AC_H_
 #define B43_PHY_AC_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_a.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_a.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_a.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_a.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_B43_PHY_A_H_
 #define LINUX_B43_PHY_A_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_common.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_common.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_B43_PHY_COMMON_H_
 #define LINUX_B43_PHY_COMMON_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_g.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_g.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_g.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_g.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_B43_PHY_G_H_
 #define LINUX_B43_PHY_G_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_ht.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_ht.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_ht.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_ht.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_PHY_HT_H_
 #define B43_PHY_HT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_lcn.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_lcn.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_lcn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_lcn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_PHY_LCN_H_
 #define B43_PHY_LCN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_lp.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_lp.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_lp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_lp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_B43_PHY_LP_H_
 #define LINUX_B43_PHY_LP_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_n.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_n.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/phy_n.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/phy_n.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_NPHY_H_
 #define B43_NPHY_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/pio.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/pio.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/pio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/pio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_PIO_H_
 #define B43_PIO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/ppr.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/ppr.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/ppr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/ppr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_B43_PPR_H_
 #define LINUX_B43_PPR_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2055.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2055.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2055.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2055.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_RADIO_2055_H_
 #define B43_RADIO_2055_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2056.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2056.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2056.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2056.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_RADIO_2056_H_
 #define B43_RADIO_2056_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2057.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2057.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2057.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2057.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_RADIO_2057_H_
 #define B43_RADIO_2057_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2059.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2059.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/radio_2059.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/radio_2059.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_RADIO_2059_H_
 #define B43_RADIO_2059_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/rfkill.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/rfkill.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/rfkill.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/rfkill.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_RFKILL_H_
 #define B43_RFKILL_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/sdio.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/sdio.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/sdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/sdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_SDIO_H_
 #define B43_SDIO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/sysfs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/sysfs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/sysfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/sysfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_SYSFS_H_
 #define B43_SYSFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_TABLES_H_
 #define B43_TABLES_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_lpphy.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_lpphy.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_lpphy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_lpphy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_TABLES_LPPHY_H_
 #define B43_TABLES_LPPHY_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_nphy.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_nphy.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_nphy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_nphy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_TABLES_NPHY_H_
 #define B43_TABLES_NPHY_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_phy_ht.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_phy_ht.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_phy_ht.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_phy_ht.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_TABLES_PHY_HT_H_
 #define B43_TABLES_PHY_HT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_TABLES_PHY_LCN_H_
 #define B43_TABLES_PHY_LCN_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/wa.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/wa.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/wa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/wa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_WA_H_
 #define B43_WA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/xmit.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/xmit.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43/xmit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43/xmit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43_XMIT_H_
 #define B43_XMIT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/b43legacy.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/b43legacy.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/b43legacy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/b43legacy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_H_
 #define B43legacy_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/debugfs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/debugfs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_DEBUGFS_H_
 #define B43legacy_DEBUGFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/dma.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/dma.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/dma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/dma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_DMA_H_
 #define B43legacy_DMA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/ilt.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/ilt.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/ilt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/ilt.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_ILT_H_
 #define B43legacy_ILT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/leds.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/leds.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/leds.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/leds.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_LEDS_H_
 #define B43legacy_LEDS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # b43legacy core
 b43legacy-y				+= main.o
 b43legacy-y				+= ilt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/pio.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/pio.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/pio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/pio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_PIO_H_
 #define B43legacy_PIO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/rfkill.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/rfkill.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/rfkill.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/rfkill.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_RFKILL_H_
 #define B43legacy_RFKILL_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/sysfs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/sysfs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/sysfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/sysfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_SYSFS_H_
 #define B43legacy_SYSFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef B43legacy_XMIT_H_
 #define B43legacy_XMIT_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c	2017-11-05 16:05:14.000000000 -0500
@@ -1105,6 +1105,7 @@ static const struct sdio_device_id brcmf
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43455),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356),
+	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_4373),
 	{ /* end: all zeroes */ }
 };
 MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -980,7 +980,7 @@ static void brcmf_escan_prep(struct brcm
 
 	eth_broadcast_addr(params_le->bssid);
 	params_le->bss_type = DOT11_BSSTYPE_ANY;
-	params_le->scan_type = 0;
+	params_le->scan_type = BRCMF_SCANTYPE_ACTIVE;
 	params_le->channel_num = 0;
 	params_le->nprobes = cpu_to_le32(-1);
 	params_le->active_time = cpu_to_le32(-1);
@@ -988,12 +988,9 @@ static void brcmf_escan_prep(struct brcm
 	params_le->home_time = cpu_to_le32(-1);
 	memset(&params_le->ssid_le, 0, sizeof(params_le->ssid_le));
 
-	/* if request is null exit so it will be all channel broadcast scan */
-	if (!request)
-		return;
-
 	n_ssids = request->n_ssids;
 	n_channels = request->n_channels;
+
 	/* Copy channel array if applicable */
 	brcmf_dbg(SCAN, "### List of channelspecs to scan ### %d\n",
 		  n_channels);
@@ -1030,16 +1027,8 @@ static void brcmf_escan_prep(struct brcm
 			ptr += sizeof(ssid_le);
 		}
 	} else {
-		brcmf_dbg(SCAN, "Broadcast scan %p\n", request->ssids);
-		if ((request->ssids) && request->ssids->ssid_len) {
-			brcmf_dbg(SCAN, "SSID %s len=%d\n",
-				  params_le->ssid_le.SSID,
-				  request->ssids->ssid_len);
-			params_le->ssid_le.SSID_len =
-				cpu_to_le32(request->ssids->ssid_len);
-			memcpy(&params_le->ssid_le.SSID, request->ssids->ssid,
-				request->ssids->ssid_len);
-		}
+		brcmf_dbg(SCAN, "Performing passive scan\n");
+		params_le->scan_type = BRCMF_SCANTYPE_PASSIVE;
 	}
 	/* Adding mask to channel numbers */
 	params_le->channel_num =
@@ -3162,6 +3151,7 @@ brcmf_cfg80211_escan_handler(struct brcm
 	struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
 	s32 status;
 	struct brcmf_escan_result_le *escan_result_le;
+	u32 escan_buflen;
 	struct brcmf_bss_info_le *bss_info_le;
 	struct brcmf_bss_info_le *bss = NULL;
 	u32 bi_length;
@@ -3181,11 +3171,23 @@ brcmf_cfg80211_escan_handler(struct brcm
 
 	if (status == BRCMF_E_STATUS_PARTIAL) {
 		brcmf_dbg(SCAN, "ESCAN Partial result\n");
+		if (e->datalen < sizeof(*escan_result_le)) {
+			brcmf_err("invalid event data length\n");
+			goto exit;
+		}
 		escan_result_le = (struct brcmf_escan_result_le *) data;
 		if (!escan_result_le) {
 			brcmf_err("Invalid escan result (NULL pointer)\n");
 			goto exit;
 		}
+		escan_buflen = le32_to_cpu(escan_result_le->buflen);
+		if (escan_buflen > BRCMF_ESCAN_BUF_SIZE ||
+		    escan_buflen > e->datalen ||
+		    escan_buflen < sizeof(*escan_result_le)) {
+			brcmf_err("Invalid escan buffer length: %d\n",
+				  escan_buflen);
+			goto exit;
+		}
 		if (le16_to_cpu(escan_result_le->bss_count) != 1) {
 			brcmf_err("Invalid bss_count %d: ignoring\n",
 				  escan_result_le->bss_count);
@@ -3202,9 +3204,8 @@ brcmf_cfg80211_escan_handler(struct brcm
 		}
 
 		bi_length = le32_to_cpu(bss_info_le->length);
-		if (bi_length != (le32_to_cpu(escan_result_le->buflen) -
-					WL_ESCAN_RESULTS_FIXED_SIZE)) {
-			brcmf_err("Invalid bss_info length %d: ignoring\n",
+		if (bi_length != escan_buflen -	WL_ESCAN_RESULTS_FIXED_SIZE) {
+			brcmf_err("Ignoring invalid bss_info length: %d\n",
 				  bi_length);
 			goto exit;
 		}
@@ -3940,6 +3941,7 @@ brcmf_cfg80211_flush_pmksa(struct wiphy
 static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
 {
 	s32 err;
+	s32 wpa_val;
 
 	/* set auth */
 	err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
@@ -3954,7 +3956,11 @@ static s32 brcmf_configure_opensecurity(
 		return err;
 	}
 	/* set upper-layer auth */
-	err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", WPA_AUTH_NONE);
+	if (brcmf_is_ibssmode(ifp->vif))
+		wpa_val = WPA_AUTH_NONE;
+	else
+		wpa_val = WPA_AUTH_DISABLED;
+	err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_val);
 	if (err < 0) {
 		brcmf_err("wpa_auth error %d\n", err);
 		return err;
@@ -5693,10 +5699,13 @@ brcmf_notify_roaming_status(struct brcmf
 	u32 status = e->status;
 
 	if (event == BRCMF_E_ROAM && status == BRCMF_E_STATUS_SUCCESS) {
-		if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
+		if (test_bit(BRCMF_VIF_STATUS_CONNECTED,
+			     &ifp->vif->sme_state)) {
 			brcmf_bss_roaming_done(cfg, ifp->ndev, e);
-		else
+		} else {
 			brcmf_bss_connect_done(cfg, ifp->ndev, e, true);
+			brcmf_net_setcarrier(ifp, true);
+		}
 	}
 
 	return 0;
@@ -6456,6 +6465,8 @@ static int brcmf_setup_ifmodes(struct wi
 	if (p2p) {
 		if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN))
 			combo[c].num_different_channels = 2;
+		else
+			combo[c].num_different_channels = 1;
 		wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_CLIENT) |
 					  BIT(NL80211_IFTYPE_P2P_GO) |
 					  BIT(NL80211_IFTYPE_P2P_DEVICE);
@@ -6465,10 +6476,10 @@ static int brcmf_setup_ifmodes(struct wi
 		c0_limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
 				       BIT(NL80211_IFTYPE_P2P_GO);
 	} else {
+		combo[c].num_different_channels = 1;
 		c0_limits[i].max = 1;
 		c0_limits[i++].types = BIT(NL80211_IFTYPE_AP);
 	}
-	combo[c].num_different_channels = 1;
 	combo[c].max_interfaces = i;
 	combo[c].n_limits = i;
 	combo[c].limits = c0_limits;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c	2017-11-05 16:05:14.000000000 -0500
@@ -690,6 +690,8 @@ static u32 brcmf_chip_tcm_rambase(struct
 	case BRCM_CC_4365_CHIP_ID:
 	case BRCM_CC_4366_CHIP_ID:
 		return 0x200000;
+	case CY_CC_4373_CHIP_ID:
+		return 0x160000;
 	default:
 		brcmf_err("unknown chip: %s\n", ci->pub.name);
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,10 +78,7 @@ int brcmf_debug_attach(struct brcmf_pub
 		return -ENODEV;
 
 	drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
-	if (IS_ERR(drvr->dbgfs_dir))
-		return PTR_ERR(drvr->dbgfs_dir);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
 void brcmf_debug_detach(struct brcmf_pub *drvr)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c	2017-11-05 16:05:14.000000000 -0500
@@ -159,7 +159,8 @@ void brcmf_feat_attach(struct brcmf_pub
 
 	brcmf_feat_firmware_capabilities(ifp);
 	memset(&gscan_cfg, 0, sizeof(gscan_cfg));
-	if (drvr->bus_if->chip != BRCM_CC_43430_CHIP_ID)
+	if (drvr->bus_if->chip != BRCM_CC_43430_CHIP_ID &&
+	    drvr->bus_if->chip != BRCM_CC_4345_CHIP_ID)
 		brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN,
 					  "pfn_gscan_cfg",
 					  &gscan_cfg, sizeof(gscan_cfg));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c	2017-09-03 17:39:59.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c	2017-11-05 17:36:43.000000000 -0500
@@ -601,6 +601,9 @@ int brcmf_fw_map_chip_to_name(u32 chip,
 	if ((nvram_name) && (mapping_table[i].nvram))
 		strlcat(nvram_name, mapping_table[i].nvram, BRCMF_FW_NAME_LEN);
 
+	brcmf_info("using %s for chip %#08x(%d) rev %#08x\n",
+		   fw_name, chip, chip, chiprev);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c	2017-11-05 16:05:14.000000000 -0500
@@ -429,7 +429,8 @@ void brcmf_fweh_process_event(struct brc
 	if (code != BRCMF_E_IF && !fweh->evt_handler[code])
 		return;
 
-	if (datalen > BRCMF_DCMD_MAXLEN)
+	if (datalen > BRCMF_DCMD_MAXLEN ||
+	    datalen + sizeof(*event_packet) > packet_len)
 		return;
 
 	if (in_interrupt())
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,11 @@
 #define BRCMF_SCAN_PARAMS_COUNT_MASK	0x0000ffff
 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT	16
 
+/* scan type definitions */
+#define BRCMF_SCANTYPE_DEFAULT		0xFF
+#define BRCMF_SCANTYPE_ACTIVE		0
+#define BRCMF_SCANTYPE_PASSIVE		1
+
 #define BRCMF_WSEC_MAX_PSK_LEN		32
 #define	BRCMF_WSEC_PASSPHRASE		BIT(0)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c	2017-09-03 17:40:12.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c	2017-11-05 17:36:57.000000000 -0500
@@ -1951,7 +1951,7 @@ static const struct dev_pm_ops brcmf_pci
 	BRCM_PCIE_VENDOR_ID_BROADCOM, dev_id,\
 	subvend, subdev, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 }
 
-static struct pci_device_id brcmf_pcie_devid_table[] = {
+static const struct pci_device_id brcmf_pcie_devid_table[] = {
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c	2017-09-03 17:40:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c	2017-11-05 17:36:50.000000000 -0500
@@ -618,6 +618,7 @@ BRCMF_FW_NVRAM_DEF(43430A1, "/*(DEBLOBBE
 BRCMF_FW_NVRAM_DEF(43455, "/*(DEBLOBBED)*/", "brcmfmac43455-sdio.txt");
 BRCMF_FW_NVRAM_DEF(4354, "/*(DEBLOBBED)*/", "brcmfmac4354-sdio.txt");
 BRCMF_FW_NVRAM_DEF(4356, "/*(DEBLOBBED)*/", "brcmfmac4356-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4373, "/*(DEBLOBBED)*/", "brcmfmac4373-sdio.txt");
 
 static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
@@ -636,7 +637,8 @@ static struct brcmf_firmware_mapping brc
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1),
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455),
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354),
-	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356)
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
+	BRCMF_FW_NVRAM_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373)
 };
 
 static void pkt_align(struct sk_buff *p, int len, int align)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c	2017-09-03 17:40:09.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c	2017-11-05 17:36:54.000000000 -0500
@@ -50,6 +50,7 @@ BRCMF_FW_DEF(43143, "/*(DEBLOBBED)*/");
 BRCMF_FW_DEF(43236B, "/*(DEBLOBBED)*/");
 BRCMF_FW_DEF(43242A, "/*(DEBLOBBED)*/");
 BRCMF_FW_DEF(43569, "/*(DEBLOBBED)*/");
+BRCMF_FW_DEF(4373, "/*(DEBLOBBED)*/");
 
 static struct brcmf_firmware_mapping brcmf_usb_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
@@ -58,7 +59,8 @@ static struct brcmf_firmware_mapping brc
 	BRCMF_FW_ENTRY(BRCM_CC_43238_CHIP_ID, 0x00000008, 43236B),
 	BRCMF_FW_ENTRY(BRCM_CC_43242_CHIP_ID, 0xFFFFFFFF, 43242A),
 	BRCMF_FW_ENTRY(BRCM_CC_43566_CHIP_ID, 0xFFFFFFFF, 43569),
-	BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43569)
+	BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43569),
+	BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373)
 };
 
 #define TRX_MAGIC		0x30524448	/* "HDR0" */
@@ -1463,15 +1465,20 @@ static int brcmf_usb_reset_resume(struct
 #define LINKSYS_USB_DEVICE(dev_id)	\
 	{ USB_DEVICE(BRCM_USB_VENDOR_ID_LINKSYS, dev_id) }
 
-static struct usb_device_id brcmf_usb_devid_table[] = {
+#define CYPRESS_USB_DEVICE(dev_id)	\
+	{ USB_DEVICE(CY_USB_VENDOR_ID_CYPRESS, dev_id) }
+
+static const struct usb_device_id brcmf_usb_devid_table[] = {
 	BRCMF_USB_DEVICE(BRCM_USB_43143_DEVICE_ID),
 	BRCMF_USB_DEVICE(BRCM_USB_43236_DEVICE_ID),
 	BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),
 	BRCMF_USB_DEVICE(BRCM_USB_43569_DEVICE_ID),
 	LINKSYS_USB_DEVICE(BRCM_USB_43235_LINKSYS_DEVICE_ID),
+	CYPRESS_USB_DEVICE(CY_USB_4373_DEVICE_ID),
 	{ USB_DEVICE(BRCM_USB_VENDOR_ID_LG, BRCM_USB_43242_LG_DEVICE_ID) },
 	/* special entry for device with firmware loaded and running */
 	BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
+	CYPRESS_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
 	{ /* end: all zeroes */ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <net/mac80211.h>
 #include <linux/bcma/bcma_driver_chipcommon.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c	2017-11-05 16:05:14.000000000 -0500
@@ -14764,8 +14764,8 @@ static void wlc_phy_ipa_restore_tx_digi_
 }
 
 static void
-wlc_phy_set_rfseq_nphy(struct brcms_phy *pi, u8 cmd, u8 *events, u8 *dlys,
-		       u8 len)
+wlc_phy_set_rfseq_nphy(struct brcms_phy *pi, u8 cmd, const u8 *events,
+		       const u8 *dlys, u8 len)
 {
 	u32 t1_offset, t2_offset;
 	u8 ctr;
@@ -15240,16 +15240,16 @@ static void wlc_phy_workarounds_nphy_gai
 static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi)
 {
 	u16 currband;
-	s8 lna1G_gain_db_rev7[] = { 9, 14, 19, 24 };
-	s8 *lna1_gain_db = NULL;
-	s8 *lna1_gain_db_2 = NULL;
-	s8 *lna2_gain_db = NULL;
-	s8 tiaA_gain_db_rev7[] = { -9, -6, -3, 0, 3, 3, 3, 3, 3, 3 };
-	s8 *tia_gain_db;
-	s8 tiaA_gainbits_rev7[] = { 0, 1, 2, 3, 4, 4, 4, 4, 4, 4 };
-	s8 *tia_gainbits;
-	u16 rfseqA_init_gain_rev7[] = { 0x624f, 0x624f };
-	u16 *rfseq_init_gain;
+	static const s8 lna1G_gain_db_rev7[] = { 9, 14, 19, 24 };
+	const s8 *lna1_gain_db = NULL;
+	const s8 *lna1_gain_db_2 = NULL;
+	const s8 *lna2_gain_db = NULL;
+	static const s8 tiaA_gain_db_rev7[] = { -9, -6, -3, 0, 3, 3, 3, 3, 3, 3 };
+	const s8 *tia_gain_db;
+	static const s8 tiaA_gainbits_rev7[] = { 0, 1, 2, 3, 4, 4, 4, 4, 4, 4 };
+	const s8 *tia_gainbits;
+	static const u16 rfseqA_init_gain_rev7[] = { 0x624f, 0x624f };
+	const u16 *rfseq_init_gain;
 	u16 init_gaincode;
 	u16 clip1hi_gaincode;
 	u16 clip1md_gaincode = 0;
@@ -15310,10 +15310,9 @@ static void wlc_phy_workarounds_nphy_gai
 
 			if ((freq <= 5080) || (freq == 5825)) {
 
-				s8 lna1A_gain_db_rev7[] = { 11, 16, 20, 24 };
-				s8 lna1A_gain_db_2_rev7[] = {
-					11, 17, 22, 25};
-				s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
+				static const s8 lna1A_gain_db_rev7[] = { 11, 16, 20, 24 };
+				static const s8 lna1A_gain_db_2_rev7[] = { 11, 17, 22, 25};
+				static const s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
 
 				crsminu_th = 0x3e;
 				lna1_gain_db = lna1A_gain_db_rev7;
@@ -15321,10 +15320,9 @@ static void wlc_phy_workarounds_nphy_gai
 				lna2_gain_db = lna2A_gain_db_rev7;
 			} else if ((freq >= 5500) && (freq <= 5700)) {
 
-				s8 lna1A_gain_db_rev7[] = { 11, 17, 21, 25 };
-				s8 lna1A_gain_db_2_rev7[] = {
-					12, 18, 22, 26};
-				s8 lna2A_gain_db_rev7[] = { 1, 8, 12, 16 };
+				static const s8 lna1A_gain_db_rev7[] = { 11, 17, 21, 25 };
+				static const s8 lna1A_gain_db_2_rev7[] = { 12, 18, 22, 26};
+				static const s8 lna2A_gain_db_rev7[] = { 1, 8, 12, 16 };
 
 				crsminu_th = 0x45;
 				clip1md_gaincode_B = 0x14;
@@ -15335,10 +15333,9 @@ static void wlc_phy_workarounds_nphy_gai
 				lna2_gain_db = lna2A_gain_db_rev7;
 			} else {
 
-				s8 lna1A_gain_db_rev7[] = { 12, 18, 22, 26 };
-				s8 lna1A_gain_db_2_rev7[] = {
-					12, 18, 22, 26};
-				s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
+				static const s8 lna1A_gain_db_rev7[] = { 12, 18, 22, 26 };
+				static const s8 lna1A_gain_db_2_rev7[] = { 12, 18, 22, 26};
+				static const s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
 
 				crsminu_th = 0x41;
 				lna1_gain_db = lna1A_gain_db_rev7;
@@ -15450,65 +15447,65 @@ static void wlc_phy_workarounds_nphy_gai
 		NPHY_RFSEQ_CMD_CLR_HIQ_DIS,
 		NPHY_RFSEQ_CMD_SET_HPF_BW
 	};
-	u8 rfseq_updategainu_dlys[] = { 10, 30, 1 };
-	s8 lna1G_gain_db[] = { 7, 11, 16, 23 };
-	s8 lna1G_gain_db_rev4[] = { 8, 12, 17, 25 };
-	s8 lna1G_gain_db_rev5[] = { 9, 13, 18, 26 };
-	s8 lna1G_gain_db_rev6[] = { 8, 13, 18, 25 };
-	s8 lna1G_gain_db_rev6_224B0[] = { 10, 14, 19, 27 };
-	s8 lna1A_gain_db[] = { 7, 11, 17, 23 };
-	s8 lna1A_gain_db_rev4[] = { 8, 12, 18, 23 };
-	s8 lna1A_gain_db_rev5[] = { 6, 10, 16, 21 };
-	s8 lna1A_gain_db_rev6[] = { 6, 10, 16, 21 };
-	s8 *lna1_gain_db = NULL;
-	s8 lna2G_gain_db[] = { -5, 6, 10, 14 };
-	s8 lna2G_gain_db_rev5[] = { -3, 7, 11, 16 };
-	s8 lna2G_gain_db_rev6[] = { -5, 6, 10, 14 };
-	s8 lna2G_gain_db_rev6_224B0[] = { -5, 6, 10, 15 };
-	s8 lna2A_gain_db[] = { -6, 2, 6, 10 };
-	s8 lna2A_gain_db_rev4[] = { -5, 2, 6, 10 };
-	s8 lna2A_gain_db_rev5[] = { -7, 0, 4, 8 };
-	s8 lna2A_gain_db_rev6[] = { -7, 0, 4, 8 };
-	s8 *lna2_gain_db = NULL;
-	s8 tiaG_gain_db[] = {
+	static const u8 rfseq_updategainu_dlys[] = { 10, 30, 1 };
+	static const s8 lna1G_gain_db[] = { 7, 11, 16, 23 };
+	static const s8 lna1G_gain_db_rev4[] = { 8, 12, 17, 25 };
+	static const s8 lna1G_gain_db_rev5[] = { 9, 13, 18, 26 };
+	static const s8 lna1G_gain_db_rev6[] = { 8, 13, 18, 25 };
+	static const s8 lna1G_gain_db_rev6_224B0[] = { 10, 14, 19, 27 };
+	static const s8 lna1A_gain_db[] = { 7, 11, 17, 23 };
+	static const s8 lna1A_gain_db_rev4[] = { 8, 12, 18, 23 };
+	static const s8 lna1A_gain_db_rev5[] = { 6, 10, 16, 21 };
+	static const s8 lna1A_gain_db_rev6[] = { 6, 10, 16, 21 };
+	const s8 *lna1_gain_db = NULL;
+	static const s8 lna2G_gain_db[] = { -5, 6, 10, 14 };
+	static const s8 lna2G_gain_db_rev5[] = { -3, 7, 11, 16 };
+	static const s8 lna2G_gain_db_rev6[] = { -5, 6, 10, 14 };
+	static const s8 lna2G_gain_db_rev6_224B0[] = { -5, 6, 10, 15 };
+	static const s8 lna2A_gain_db[] = { -6, 2, 6, 10 };
+	static const s8 lna2A_gain_db_rev4[] = { -5, 2, 6, 10 };
+	static const s8 lna2A_gain_db_rev5[] = { -7, 0, 4, 8 };
+	static const s8 lna2A_gain_db_rev6[] = { -7, 0, 4, 8 };
+	const s8 *lna2_gain_db = NULL;
+	static const s8 tiaG_gain_db[] = {
 		0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A };
-	s8 tiaA_gain_db[] = {
+	static const s8 tiaA_gain_db[] = {
 		0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13 };
-	s8 tiaA_gain_db_rev4[] = {
+	static const s8 tiaA_gain_db_rev4[] = {
 		0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
-	s8 tiaA_gain_db_rev5[] = {
+	static const s8 tiaA_gain_db_rev5[] = {
 		0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
-	s8 tiaA_gain_db_rev6[] = {
+	static const s8 tiaA_gain_db_rev6[] = {
 		0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
-	s8 *tia_gain_db;
-	s8 tiaG_gainbits[] = {
+	const s8 *tia_gain_db;
+	static const s8 tiaG_gainbits[] = {
 		0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03 };
-	s8 tiaA_gainbits[] = {
+	static const s8 tiaA_gainbits[] = {
 		0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06 };
-	s8 tiaA_gainbits_rev4[] = {
+	static const s8 tiaA_gainbits_rev4[] = {
 		0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
-	s8 tiaA_gainbits_rev5[] = {
+	static const s8 tiaA_gainbits_rev5[] = {
 		0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
-	s8 tiaA_gainbits_rev6[] = {
+	static const s8 tiaA_gainbits_rev6[] = {
 		0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
-	s8 *tia_gainbits;
-	s8 lpf_gain_db[] = { 0x00, 0x06, 0x0c, 0x12, 0x12, 0x12 };
-	s8 lpf_gainbits[] = { 0x00, 0x01, 0x02, 0x03, 0x03, 0x03 };
-	u16 rfseqG_init_gain[] = { 0x613f, 0x613f, 0x613f, 0x613f };
-	u16 rfseqG_init_gain_rev4[] = { 0x513f, 0x513f, 0x513f, 0x513f };
-	u16 rfseqG_init_gain_rev5[] = { 0x413f, 0x413f, 0x413f, 0x413f };
-	u16 rfseqG_init_gain_rev5_elna[] = {
+	const s8 *tia_gainbits;
+	static const s8 lpf_gain_db[] = { 0x00, 0x06, 0x0c, 0x12, 0x12, 0x12 };
+	static const s8 lpf_gainbits[] = { 0x00, 0x01, 0x02, 0x03, 0x03, 0x03 };
+	static const u16 rfseqG_init_gain[] = { 0x613f, 0x613f, 0x613f, 0x613f };
+	static const u16 rfseqG_init_gain_rev4[] = { 0x513f, 0x513f, 0x513f, 0x513f };
+	static const u16 rfseqG_init_gain_rev5[] = { 0x413f, 0x413f, 0x413f, 0x413f };
+	static const u16 rfseqG_init_gain_rev5_elna[] = {
 		0x013f, 0x013f, 0x013f, 0x013f };
-	u16 rfseqG_init_gain_rev6[] = { 0x513f, 0x513f };
-	u16 rfseqG_init_gain_rev6_224B0[] = { 0x413f, 0x413f };
-	u16 rfseqG_init_gain_rev6_elna[] = { 0x113f, 0x113f };
-	u16 rfseqA_init_gain[] = { 0x516f, 0x516f, 0x516f, 0x516f };
-	u16 rfseqA_init_gain_rev4[] = { 0x614f, 0x614f, 0x614f, 0x614f };
-	u16 rfseqA_init_gain_rev4_elna[] = {
+	static const u16 rfseqG_init_gain_rev6[] = { 0x513f, 0x513f };
+	static const u16 rfseqG_init_gain_rev6_224B0[] = { 0x413f, 0x413f };
+	static const u16 rfseqG_init_gain_rev6_elna[] = { 0x113f, 0x113f };
+	static const u16 rfseqA_init_gain[] = { 0x516f, 0x516f, 0x516f, 0x516f };
+	static const u16 rfseqA_init_gain_rev4[] = { 0x614f, 0x614f, 0x614f, 0x614f };
+	static const u16 rfseqA_init_gain_rev4_elna[] = {
 		0x314f, 0x314f, 0x314f, 0x314f };
-	u16 rfseqA_init_gain_rev5[] = { 0x714f, 0x714f, 0x714f, 0x714f };
-	u16 rfseqA_init_gain_rev6[] = { 0x714f, 0x714f };
-	u16 *rfseq_init_gain;
+	static const u16 rfseqA_init_gain_rev5[] = { 0x714f, 0x714f, 0x714f, 0x714f };
+	static const u16 rfseqA_init_gain_rev6[] = { 0x714f, 0x714f };
+	const u16 *rfseq_init_gain;
 	u16 initG_gaincode = 0x627e;
 	u16 initG_gaincode_rev4 = 0x527e;
 	u16 initG_gaincode_rev5 = 0x427e;
@@ -15538,10 +15535,10 @@ static void wlc_phy_workarounds_nphy_gai
 	u16 clip1mdA_gaincode_rev6 = 0x2084;
 	u16 clip1md_gaincode = 0;
 	u16 clip1loG_gaincode = 0x0074;
-	u16 clip1loG_gaincode_rev5[] = {
+	static const u16 clip1loG_gaincode_rev5[] = {
 		0x0062, 0x0064, 0x006a, 0x106a, 0x106c, 0x1074, 0x107c, 0x207c
 	};
-	u16 clip1loG_gaincode_rev6[] = {
+	static const u16 clip1loG_gaincode_rev6[] = {
 		0x106a, 0x106c, 0x1074, 0x107c, 0x007e, 0x107e, 0x207e, 0x307e
 	};
 	u16 clip1loG_gaincode_rev6_224B0 = 0x1074;
@@ -16066,7 +16063,7 @@ static void wlc_phy_workarounds_nphy_gai
 
 static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
 {
-	u8 rfseq_rx2tx_events[] = {
+	static const u8 rfseq_rx2tx_events[] = {
 		NPHY_RFSEQ_CMD_NOP,
 		NPHY_RFSEQ_CMD_RXG_FBW,
 		NPHY_RFSEQ_CMD_TR_SWITCH,
@@ -16076,7 +16073,7 @@ static void wlc_phy_workarounds_nphy(str
 		NPHY_RFSEQ_CMD_EXT_PA
 	};
 	u8 rfseq_rx2tx_dlys[] = { 8, 6, 6, 2, 4, 60, 1 };
-	u8 rfseq_tx2rx_events[] = {
+	static const u8 rfseq_tx2rx_events[] = {
 		NPHY_RFSEQ_CMD_NOP,
 		NPHY_RFSEQ_CMD_EXT_PA,
 		NPHY_RFSEQ_CMD_TX_GAIN,
@@ -16085,8 +16082,8 @@ static void wlc_phy_workarounds_nphy(str
 		NPHY_RFSEQ_CMD_RXG_FBW,
 		NPHY_RFSEQ_CMD_CLR_HIQ_DIS
 	};
-	u8 rfseq_tx2rx_dlys[] = { 8, 6, 2, 4, 4, 6, 1 };
-	u8 rfseq_tx2rx_events_rev3[] = {
+	static const u8 rfseq_tx2rx_dlys[] = { 8, 6, 2, 4, 4, 6, 1 };
+	static const u8 rfseq_tx2rx_events_rev3[] = {
 		NPHY_REV3_RFSEQ_CMD_EXT_PA,
 		NPHY_REV3_RFSEQ_CMD_INT_PA_PU,
 		NPHY_REV3_RFSEQ_CMD_TX_GAIN,
@@ -16096,7 +16093,7 @@ static void wlc_phy_workarounds_nphy(str
 		NPHY_REV3_RFSEQ_CMD_CLR_HIQ_DIS,
 		NPHY_REV3_RFSEQ_CMD_END
 	};
-	u8 rfseq_tx2rx_dlys_rev3[] = { 8, 4, 2, 2, 4, 4, 6, 1 };
+	static const u8 rfseq_tx2rx_dlys_rev3[] = { 8, 4, 2, 2, 4, 4, 6, 1 };
 	u8 rfseq_rx2tx_events_rev3[] = {
 		NPHY_REV3_RFSEQ_CMD_NOP,
 		NPHY_REV3_RFSEQ_CMD_RXG_FBW,
@@ -16110,7 +16107,7 @@ static void wlc_phy_workarounds_nphy(str
 	};
 	u8 rfseq_rx2tx_dlys_rev3[] = { 8, 6, 6, 4, 4, 18, 42, 1, 1 };
 
-	u8 rfseq_rx2tx_events_rev3_ipa[] = {
+	static const u8 rfseq_rx2tx_events_rev3_ipa[] = {
 		NPHY_REV3_RFSEQ_CMD_NOP,
 		NPHY_REV3_RFSEQ_CMD_RXG_FBW,
 		NPHY_REV3_RFSEQ_CMD_TR_SWITCH,
@@ -16121,15 +16118,15 @@ static void wlc_phy_workarounds_nphy(str
 		NPHY_REV3_RFSEQ_CMD_INT_PA_PU,
 		NPHY_REV3_RFSEQ_CMD_END
 	};
-	u8 rfseq_rx2tx_dlys_rev3_ipa[] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
-	u16 rfseq_rx2tx_dacbufpu_rev7[] = { 0x10f, 0x10f };
+	static const u8 rfseq_rx2tx_dlys_rev3_ipa[] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
+	static const u16 rfseq_rx2tx_dacbufpu_rev7[] = { 0x10f, 0x10f };
 
 	s16 alpha0, alpha1, alpha2;
 	s16 beta0, beta1, beta2;
 	u32 leg_data_weights, ht_data_weights, nss1_data_weights,
 	    stbc_data_weights;
 	u8 chan_freq_range = 0;
-	u16 dac_control = 0x0002;
+	static const u16 dac_control = 0x0002;
 	u16 aux_adc_vmid_rev7_core0[] = { 0x8e, 0x96, 0x96, 0x96 };
 	u16 aux_adc_vmid_rev7_core1[] = { 0x8f, 0x9f, 0x9f, 0x96 };
 	u16 aux_adc_vmid_rev4[] = { 0xa2, 0xb4, 0xb4, 0x89 };
@@ -16139,8 +16136,8 @@ static void wlc_phy_workarounds_nphy(str
 	u16 aux_adc_gain_rev4[] = { 0x02, 0x02, 0x02, 0x00 };
 	u16 aux_adc_gain_rev3[] = { 0x02, 0x02, 0x02, 0x00 };
 	u16 *aux_adc_gain;
-	u16 sk_adc_vmid[] = { 0xb4, 0xb4, 0xb4, 0x24 };
-	u16 sk_adc_gain[] = { 0x02, 0x02, 0x02, 0x02 };
+	static const u16 sk_adc_vmid[] = { 0xb4, 0xb4, 0xb4, 0x24 };
+	static const u16 sk_adc_gain[] = { 0x02, 0x02, 0x02, 0x02 };
 	s32 min_nvar_val = 0x18d;
 	s32 min_nvar_offset_6mbps = 20;
 	u8 pdetrange;
@@ -16151,9 +16148,9 @@ static void wlc_phy_workarounds_nphy(str
 	u16 rfseq_rx2tx_lpf_h_hpc_rev7 = 0x77;
 	u16 rfseq_tx2rx_lpf_h_hpc_rev7 = 0x77;
 	u16 rfseq_pktgn_lpf_h_hpc_rev7 = 0x77;
-	u16 rfseq_htpktgn_lpf_hpc_rev7[] = { 0x77, 0x11, 0x11 };
-	u16 rfseq_pktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
-	u16 rfseq_cckpktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
+	static const u16 rfseq_htpktgn_lpf_hpc_rev7[] = { 0x77, 0x11, 0x11 };
+	static const u16 rfseq_pktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
+	static const u16 rfseq_cckpktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
 	u16 ipalvlshift_3p3_war_en = 0;
 	u16 rccal_bcap_val, rccal_scap_val;
 	u16 rccal_tx20_11b_bcap = 0;
@@ -24291,13 +24288,13 @@ static void wlc_phy_update_txcal_ladder_
 	u16 bbmult;
 	u16 tblentry;
 
-	struct nphy_txiqcal_ladder ladder_lo[] = {
+	static const struct nphy_txiqcal_ladder ladder_lo[] = {
 		{3, 0}, {4, 0}, {6, 0}, {9, 0}, {13, 0}, {18, 0},
 		{25, 0}, {25, 1}, {25, 2}, {25, 3}, {25, 4}, {25, 5},
 		{25, 6}, {25, 7}, {35, 7}, {50, 7}, {71, 7}, {100, 7}
 	};
 
-	struct nphy_txiqcal_ladder ladder_iq[] = {
+	static const struct nphy_txiqcal_ladder ladder_iq[] = {
 		{3, 0}, {4, 0}, {6, 0}, {9, 0}, {13, 0}, {18, 0},
 		{25, 0}, {35, 0}, {50, 0}, {71, 0}, {100, 0}, {100, 1},
 		{100, 2}, {100, 3}, {100, 4}, {100, 5}, {100, 6}, {100, 7}
@@ -25773,67 +25770,67 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy
 	u16 cal_gain[2];
 	struct nphy_iqcal_params cal_params[2];
 	u32 tbl_len;
-	void *tbl_ptr;
+	const void *tbl_ptr;
 	bool ladder_updated[2];
 	u8 mphase_cal_lastphase = 0;
 	int bcmerror = 0;
 	bool phyhang_avoid_state = false;
 
-	u16 tbl_tx_iqlo_cal_loft_ladder_20[] = {
+	static const u16 tbl_tx_iqlo_cal_loft_ladder_20[] = {
 		0x0300, 0x0500, 0x0700, 0x0900, 0x0d00, 0x1100, 0x1900, 0x1901,
 		0x1902,
 		0x1903, 0x1904, 0x1905, 0x1906, 0x1907, 0x2407, 0x3207, 0x4607,
 		0x6407
 	};
 
-	u16 tbl_tx_iqlo_cal_iqimb_ladder_20[] = {
+	static const u16 tbl_tx_iqlo_cal_iqimb_ladder_20[] = {
 		0x0200, 0x0300, 0x0600, 0x0900, 0x0d00, 0x1100, 0x1900, 0x2400,
 		0x3200,
 		0x4600, 0x6400, 0x6401, 0x6402, 0x6403, 0x6404, 0x6405, 0x6406,
 		0x6407
 	};
 
-	u16 tbl_tx_iqlo_cal_loft_ladder_40[] = {
+	static const u16 tbl_tx_iqlo_cal_loft_ladder_40[] = {
 		0x0200, 0x0300, 0x0400, 0x0700, 0x0900, 0x0c00, 0x1200, 0x1201,
 		0x1202,
 		0x1203, 0x1204, 0x1205, 0x1206, 0x1207, 0x1907, 0x2307, 0x3207,
 		0x4707
 	};
 
-	u16 tbl_tx_iqlo_cal_iqimb_ladder_40[] = {
+	static const u16 tbl_tx_iqlo_cal_iqimb_ladder_40[] = {
 		0x0100, 0x0200, 0x0400, 0x0700, 0x0900, 0x0c00, 0x1200, 0x1900,
 		0x2300,
 		0x3200, 0x4700, 0x4701, 0x4702, 0x4703, 0x4704, 0x4705, 0x4706,
 		0x4707
 	};
 
-	u16 tbl_tx_iqlo_cal_startcoefs[] = {
+	static const u16 tbl_tx_iqlo_cal_startcoefs[] = {
 		0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 		0x0000
 	};
 
-	u16 tbl_tx_iqlo_cal_cmds_fullcal[] = {
+	static const u16 tbl_tx_iqlo_cal_cmds_fullcal[] = {
 		0x8123, 0x8264, 0x8086, 0x8245, 0x8056,
 		0x9123, 0x9264, 0x9086, 0x9245, 0x9056
 	};
 
-	u16 tbl_tx_iqlo_cal_cmds_recal[] = {
+	static const u16 tbl_tx_iqlo_cal_cmds_recal[] = {
 		0x8101, 0x8253, 0x8053, 0x8234, 0x8034,
 		0x9101, 0x9253, 0x9053, 0x9234, 0x9034
 	};
 
-	u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[] = {
+	static const u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[] = {
 		0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 		0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 		0x0000
 	};
 
-	u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = {
+	static const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = {
 		0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234,
 		0x9434, 0x9334, 0x9084, 0x9267, 0x9056, 0x9234
 	};
 
-	u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[] = {
+	static const u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[] = {
 		0x8423, 0x8323, 0x8073, 0x8256, 0x8045, 0x8223,
 		0x9423, 0x9323, 0x9073, 0x9256, 0x9045, 0x9223
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
--- linux-libre-4.13-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 #define BRCM_USB_VENDOR_ID_BROADCOM	0x0a5c
 #define BRCM_USB_VENDOR_ID_LG		0x043e
 #define BRCM_USB_VENDOR_ID_LINKSYS	0x13b1
+#define CY_USB_VENDOR_ID_CYPRESS	0x04b4
 #define BRCM_PCIE_VENDOR_ID_BROADCOM	PCI_VENDOR_ID_BROADCOM
 
 /* Chipcommon Core Chip IDs */
@@ -57,6 +58,7 @@
 #define BRCM_CC_4365_CHIP_ID		0x4365
 #define BRCM_CC_4366_CHIP_ID		0x4366
 #define BRCM_CC_4371_CHIP_ID		0x4371
+#define CY_CC_4373_CHIP_ID		0x4373
 
 /* USB Device IDs */
 #define BRCM_USB_43143_DEVICE_ID	0xbd1e
@@ -66,6 +68,7 @@
 #define BRCM_USB_43242_LG_DEVICE_ID	0x3101
 #define BRCM_USB_43569_DEVICE_ID	0xbd27
 #define BRCM_USB_BCMFW_DEVICE_ID	0x0bdc
+#define CY_USB_4373_DEVICE_ID		0xbd29
 
 /* PCIE Device IDs */
 #define BRCM_PCIE_4350_DEVICE_ID	0x43a3
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/cisco/airo.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/cisco/airo.c
--- linux-libre-4.13-gnu/drivers/net/wireless/cisco/airo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/cisco/airo.c	2017-11-05 16:05:14.000000000 -0500
@@ -7837,7 +7837,7 @@ static int writerids(struct net_device *
 	struct airo_info *ai = dev->ml_priv;
 	int  ridcode;
         int  enabled;
-	static int (* writer)(struct airo_info *, u16 rid, const void *, int, int);
+	int (*writer)(struct airo_info *, u16 rid, const void *, int, int);
 	unsigned char *iobuf;
 
 	/* Only super-user can write RIDs */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/cisco/airo.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/cisco/airo.h
--- linux-libre-4.13-gnu/drivers/net/wireless/cisco/airo.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/cisco/airo.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AIRO_H_
 #define _AIRO_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/ipw2100.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/ipw2100.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/ipw2100.c	2017-09-03 17:40:26.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/ipw2100.c	2017-11-05 17:37:10.000000000 -0500
@@ -340,7 +340,7 @@ static int ipw2100_ucode_download(struct
 				  struct ipw2100_fw *fw);
 static void ipw2100_wx_event_work(struct work_struct *work);
 static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev);
-static struct iw_handler_def ipw2100_wx_handler_def;
+static const struct iw_handler_def ipw2100_wx_handler_def;
 
 static inline void read_register(struct net_device *dev, u32 reg, u32 * val)
 {
@@ -1724,7 +1724,7 @@ static const struct libipw_geo ipw_geos[
 static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 {
 	unsigned long flags;
-	int rc = 0;
+	int err = 0;
 	u32 lock;
 	u32 ord_len = sizeof(lock);
 
@@ -1757,33 +1757,33 @@ static int ipw2100_up(struct ipw2100_pri
 	if (priv->status & STATUS_POWERED ||
 	    (priv->status & STATUS_RESET_PENDING)) {
 		/* Power cycle the card ... */
-		if (ipw2100_power_cycle_adapter(priv)) {
+		err = ipw2100_power_cycle_adapter(priv);
+		if (err) {
 			printk(KERN_WARNING DRV_NAME
 			       ": %s: Could not cycle adapter.\n",
 			       priv->net_dev->name);
-			rc = 1;
 			goto exit;
 		}
 	} else
 		priv->status |= STATUS_POWERED;
 
 	/* Load the firmware, start the clocks, etc. */
-	if (ipw2100_start_adapter(priv)) {
+	err = ipw2100_start_adapter(priv);
+	if (err) {
 		printk(KERN_ERR DRV_NAME
 		       ": %s: Failed to start the firmware.\n",
 		       priv->net_dev->name);
-		rc = 1;
 		goto exit;
 	}
 
 	ipw2100_initialize_ordinals(priv);
 
 	/* Determine capabilities of this particular HW configuration */
-	if (ipw2100_get_hw_features(priv)) {
+	err = ipw2100_get_hw_features(priv);
+	if (err) {
 		printk(KERN_ERR DRV_NAME
 		       ": %s: Failed to determine HW features.\n",
 		       priv->net_dev->name);
-		rc = 1;
 		goto exit;
 	}
 
@@ -1792,11 +1792,11 @@ static int ipw2100_up(struct ipw2100_pri
 	priv->ieee->freq_band = LIBIPW_24GHZ_BAND;
 
 	lock = LOCK_NONE;
-	if (ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len)) {
+	err = ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len);
+	if (err) {
 		printk(KERN_ERR DRV_NAME
 		       ": %s: Failed to clear ordinal lock.\n",
 		       priv->net_dev->name);
-		rc = 1;
 		goto exit;
 	}
 
@@ -1820,21 +1820,21 @@ static int ipw2100_up(struct ipw2100_pri
 
 	/* Send all of the commands that must be sent prior to
 	 * HOST_COMPLETE */
-	if (ipw2100_adapter_setup(priv)) {
+	err = ipw2100_adapter_setup(priv);
+	if (err) {
 		printk(KERN_ERR DRV_NAME ": %s: Failed to start the card.\n",
 		       priv->net_dev->name);
-		rc = 1;
 		goto exit;
 	}
 
 	if (!deferred) {
 		/* Enable the adapter - sends HOST_COMPLETE */
-		if (ipw2100_enable_adapter(priv)) {
+		err = ipw2100_enable_adapter(priv);
+		if (err) {
 			printk(KERN_ERR DRV_NAME ": "
 			       "%s: failed in call to enable adapter.\n",
 			       priv->net_dev->name);
 			ipw2100_hw_stop_adapter(priv);
-			rc = 1;
 			goto exit;
 		}
 
@@ -1844,7 +1844,7 @@ static int ipw2100_up(struct ipw2100_pri
 	}
 
       exit:
-	return rc;
+	return err;
 }
 
 static void ipw2100_down(struct ipw2100_priv *priv)
@@ -4324,7 +4324,7 @@ static struct attribute *ipw2100_sysfs_e
 	NULL,
 };
 
-static struct attribute_group ipw2100_attribute_group = {
+static const struct attribute_group ipw2100_attribute_group = {
 	.attrs = ipw2100_sysfs_entries,
 };
 
@@ -8273,7 +8273,7 @@ static struct iw_statistics *ipw2100_wx_
 	return (struct iw_statistics *)NULL;
 }
 
-static struct iw_handler_def ipw2100_wx_handler_def = {
+static const struct iw_handler_def ipw2100_wx_handler_def = {
 	.standard = ipw2100_wx_handlers,
 	.num_standard = ARRAY_SIZE(ipw2100_wx_handlers),
 	.num_private = ARRAY_SIZE(ipw2100_private_handler),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/ipw2200.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/ipw2200.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/ipw2200.c	2017-09-03 17:40:35.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/ipw2200.c	2017-11-05 17:37:19.000000000 -0500
@@ -3209,7 +3209,7 @@ static int ipw_load_firmware(struct ipw_
 	struct fw_chunk *chunk;
 	int total_nr = 0;
 	int i;
-	struct pci_pool *pool;
+	struct dma_pool *pool;
 	void **virts;
 	dma_addr_t *phys;
 
@@ -3226,9 +3226,10 @@ static int ipw_load_firmware(struct ipw_
 		kfree(virts);
 		return -ENOMEM;
 	}
-	pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0);
+	pool = dma_pool_create("ipw2200", &priv->pci_dev->dev, CB_MAX_LENGTH, 0,
+			       0);
 	if (!pool) {
-		IPW_ERROR("pci_pool_create failed\n");
+		IPW_ERROR("dma_pool_create failed\n");
 		kfree(phys);
 		kfree(virts);
 		return -ENOMEM;
@@ -3253,7 +3254,7 @@ static int ipw_load_firmware(struct ipw_
 
 		nr = (chunk_len + CB_MAX_LENGTH - 1) / CB_MAX_LENGTH;
 		for (i = 0; i < nr; i++) {
-			virts[total_nr] = pci_pool_alloc(pool, GFP_KERNEL,
+			virts[total_nr] = dma_pool_alloc(pool, GFP_KERNEL,
 							 &phys[total_nr]);
 			if (!virts[total_nr]) {
 				ret = -ENOMEM;
@@ -3297,9 +3298,9 @@ static int ipw_load_firmware(struct ipw_
 	}
  out:
 	for (i = 0; i < total_nr; i++)
-		pci_pool_free(pool, virts[i], phys[i]);
+		dma_pool_free(pool, virts[i], phys[i]);
 
-	pci_pool_destroy(pool);
+	dma_pool_destroy(pool);
 	kfree(phys);
 	kfree(virts);
 
@@ -10008,7 +10009,7 @@ static iw_handler ipw_priv_handler[] = {
 #endif
 };
 
-static struct iw_handler_def ipw_wx_handler_def = {
+static const struct iw_handler_def ipw_wx_handler_def = {
 	.standard = ipw_wx_handlers,
 	.num_standard = ARRAY_SIZE(ipw_wx_handlers),
 	.num_private = ARRAY_SIZE(ipw_priv_handler),
@@ -11500,7 +11501,7 @@ static struct attribute *ipw_sysfs_entri
 	NULL
 };
 
-static struct attribute_group ipw_attribute_group = {
+static const struct attribute_group ipw_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = ipw_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/ipw2x00/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/ipw2x00/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Intel Centrino wireless drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/3945-mac.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/3945-mac.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/3945-mac.c	2017-09-03 17:40:40.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/3945-mac.c	2017-11-05 17:37:24.000000000 -0500
@@ -3464,7 +3464,7 @@ static struct attribute *il3945_sysfs_en
 	NULL
 };
 
-static struct attribute_group il3945_attribute_group = {
+static const struct attribute_group il3945_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = il3945_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/4965-mac.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/4965-mac.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/4965-mac.c	2017-09-03 17:40:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/4965-mac.c	2017-11-05 17:37:34.000000000 -0500
@@ -4654,7 +4654,7 @@ static struct attribute *il_sysfs_entrie
 	NULL
 };
 
-static struct attribute_group il_attribute_group = {
+static const struct attribute_group il_attribute_group = {
 	.name = NULL,		/* put in device directory */
 	.attrs = il_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlegacy/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlegacy/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IWLEGACY)	+= iwlegacy.o
 iwlegacy-objs 		:= common.o
 iwlegacy-$(CONFIG_IWLEGACY_DEBUGFS) += debug.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/7000.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/7000.c	2017-09-03 17:41:08.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/7000.c	2017-11-05 17:37:53.000000000 -0500
@@ -309,6 +309,7 @@ const struct iwl_cfg iwl3168_2ac_cfg = {
 	.nvm_calib_ver = IWL3168_TX_POWER_VERSION,
 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 	.dccm_len = IWL7265_DCCM_LEN,
+	.nvm_type = IWL_NVM_SDP,
 };
 
 const struct iwl_cfg iwl7265_2ac_cfg = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/8000.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/8000.c	2017-09-03 17:41:10.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/8000.c	2017-11-05 17:37:55.000000000 -0500
@@ -70,8 +70,8 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX	33
-#define IWL8265_UCODE_API_MAX	33
+#define IWL8000_UCODE_API_MAX	34
+#define IWL8265_UCODE_API_MAX	34
 
 /* Lowest firmware API version supported */
 #define IWL8000_UCODE_API_MIN	22
@@ -164,7 +164,7 @@ static const struct iwl_tt_params iwl800
 	.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,	\
 	.thermal_params = &iwl8000_tt_params,				\
 	.apmg_not_supported = true,					\
-	.ext_nvm = true,						\
+	.nvm_type = IWL_NVM_EXT,					\
 	.dbgc_supported = true
 
 #define IWL_DEVICE_8000							\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/9000.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/9000.c	2017-09-03 17:41:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/9000.c	2017-11-05 17:37:57.000000000 -0500
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL9000_UCODE_API_MAX	33
+#define IWL9000_UCODE_API_MAX	34
 
 /* Lowest firmware API version supported */
 #define IWL9000_UCODE_API_MIN	30
@@ -148,7 +148,7 @@ static const struct iwl_tt_params iwl900
 	.vht_mu_mimo_supported = true,					\
 	.mac_addr_from_csr = true,					\
 	.rf_id = true,							\
-	.ext_nvm = true,						\
+	.nvm_type = IWL_NVM_EXT,					\
 	.dbgc_supported = true
 
 const struct iwl_cfg iwl9160_2ac_cfg = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/a000.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/cfg/a000.c	2017-09-03 17:41:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/cfg/a000.c	2017-11-05 17:38:00.000000000 -0500
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL_A000_UCODE_API_MAX	33
+#define IWL_A000_UCODE_API_MAX	34
 
 /* Lowest firmware API version supported */
 #define IWL_A000_UCODE_API_MIN	24
@@ -75,11 +75,20 @@
 #define IWL_A000_JF_FW_PRE	"/*(DEBLOBBED)*/"
 #define IWL_A000_HR_FW_PRE	"/*(DEBLOBBED)*/"
 #define IWL_A000_HR_CDB_FW_PRE	"/*(DEBLOBBED)*/"
+#define IWL_A000_HR_F0_FW_PRE	"/*(DEBLOBBED)*/"
+#define IWL_A000_JF_B0_FW_PRE	"/*(DEBLOBBED)*/"
+#define IWL_A000_HR_A0_FW_PRE	"/*(DEBLOBBED)*/"
 
 #define IWL_A000_HR_MODULE_FIRMWARE(api) \
 	IWL_A000_HR_FW_PRE /*(DEBLOBBED)*/
 #define IWL_A000_JF_MODULE_FIRMWARE(api) \
 	IWL_A000_JF_FW_PRE /*(DEBLOBBED)*/
+#define IWL_A000_HR_F0_QNJ_MODULE_FIRMWARE(api) \
+	IWL_A000_HR_F0_FW_PRE /*(DEBLOBBED)*/
+#define IWL_A000_JF_B0_QNJ_MODULE_FIRMWARE(api) \
+	IWL_A000_JF_B0_FW_PRE /*(DEBLOBBED)*/
+#define IWL_A000_HR_A0_QNJ_MODULE_FIRMWARE(api) \
+	IWL_A000_HR_A0_FW_PRE /*(DEBLOBBED)*/
 
 #define NVM_HW_SECTION_NUM_FAMILY_A000		10
 
@@ -124,7 +133,7 @@ static const struct iwl_ht_params iwl_a0
 	.use_tfh = true,						\
 	.rf_id = true,							\
 	.gen2 = true,							\
-	.ext_nvm = true,						\
+	.nvm_type = IWL_NVM_EXT,					\
 	.dbgc_supported = true
 
 const struct iwl_cfg iwla000_2ac_cfg_hr = {
@@ -164,6 +173,36 @@ const struct iwl_cfg iwla000_2ax_cfg_hr
 		IWL_DEVICE_A000,
 		.ht_params = &iwl_a000_ht_params,
 		.nvm_ver = IWL_A000_NVM_VERSION,
+		.nvm_calib_ver = IWL_A000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_f0 = {
+		.name = "Intel(R) Dual Band Wireless AX a000",
+		.fw_name_pre = IWL_A000_HR_F0_FW_PRE,
+		IWL_DEVICE_A000,
+		.ht_params = &iwl_a000_ht_params,
+		.nvm_ver = IWL_A000_NVM_VERSION,
+		.nvm_calib_ver = IWL_A000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+const struct iwl_cfg iwla000_2ax_cfg_qnj_jf_b0 = {
+		.name = "Intel(R) Dual Band Wireless AX a000",
+		.fw_name_pre = IWL_A000_JF_B0_FW_PRE,
+		IWL_DEVICE_A000,
+		.ht_params = &iwl_a000_ht_params,
+		.nvm_ver = IWL_A000_NVM_VERSION,
+		.nvm_calib_ver = IWL_A000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_a0 = {
+		.name = "Intel(R) Dual Band Wireless AX a000",
+		.fw_name_pre = IWL_A000_HR_A0_FW_PRE,
+		IWL_DEVICE_A000,
+		.ht_params = &iwl_a000_ht_params,
+		.nvm_ver = IWL_A000_NVM_VERSION,
 		.nvm_calib_ver = IWL_A000_TX_POWER_VERSION,
 		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/dvm/commands.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/dvm/commands.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/dvm/commands.h	2017-11-05 16:05:14.000000000 -0500
@@ -311,11 +311,6 @@ enum {
 
 /**
  * rate_n_flags Tx antenna masks
- * 4965 has 2 transmitters
- * 5100 has 1 transmitter B
- * 5150 has 1 transmitter A
- * 5300 has 3 transmitters
- * 5350 has 3 transmitters
  * bit14:16
  */
 #define RATE_MCS_ANT_POS	14
@@ -1230,7 +1225,6 @@ struct iwl_rx_mpdu_res_start {
  */
 
 /*
- * 4965 uCode updates these Tx attempt count values in host DRAM.
  * Used for managing Tx retries when expecting block-acks.
  * Driver should set these fields to 0.
  */
@@ -1437,22 +1431,6 @@ struct agg_tx_status {
 	__le16 sequence;
 } __packed;
 
-/*
- * definitions for initial rate index field
- * bits [3:0] initial rate index
- * bits [6:4] rate table color, used for the initial rate
- * bit-7 invalid rate indication
- *   i.e. rate was not chosen from rate table
- *   or rate table color was changed during frame retries
- * refer tlc rate info
- */
-
-#define IWL50_TX_RES_INIT_RATE_INDEX_POS	0
-#define IWL50_TX_RES_INIT_RATE_INDEX_MSK	0x0f
-#define IWL50_TX_RES_RATE_TABLE_COLOR_POS	4
-#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK	0x70
-#define IWL50_TX_RES_INV_RATE_INDEX_MSK	0x80
-
 /* refer to ra_tid */
 #define IWLAGN_TX_RES_TID_POS	0
 #define IWLAGN_TX_RES_TID_MSK	0x0f
@@ -1556,7 +1534,7 @@ struct iwl_link_qual_general_params {
 	/* Best single antenna to use for single stream (legacy, SISO). */
 	u8 single_stream_ant_msk;	/* LINK_QUAL_ANT_* */
 
-	/* Best antennas to use for MIMO (unused for 4965, assumes both). */
+	/* Best antennas to use for MIMO */
 	u8 dual_stream_ant_msk;		/* LINK_QUAL_ANT_* */
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/dvm/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/dvm/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/dvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/dvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # DVM
 obj-$(CONFIG_IWLDVM)	+= iwldvm.o
 iwldvm-objs		+= main.o rs.o mac80211.o ucode.o tx.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,206 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_alive_h__
+#define __iwl_fw_api_alive_h__
+
+/* alive response is_valid values */
+#define ALIVE_RESP_UCODE_OK	BIT(0)
+#define ALIVE_RESP_RFKILL	BIT(1)
+
+/* alive response ver_type values */
+enum {
+	FW_TYPE_HW = 0,
+	FW_TYPE_PROT = 1,
+	FW_TYPE_AP = 2,
+	FW_TYPE_WOWLAN = 3,
+	FW_TYPE_TIMING = 4,
+	FW_TYPE_WIPAN = 5
+};
+
+/* alive response ver_subtype values */
+enum {
+	FW_SUBTYPE_FULL_FEATURE = 0,
+	FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
+	FW_SUBTYPE_REDUCED = 2,
+	FW_SUBTYPE_ALIVE_ONLY = 3,
+	FW_SUBTYPE_WOWLAN = 4,
+	FW_SUBTYPE_AP_SUBTYPE = 5,
+	FW_SUBTYPE_WIPAN = 6,
+	FW_SUBTYPE_INITIALIZE = 9
+};
+
+#define IWL_ALIVE_STATUS_ERR 0xDEAD
+#define IWL_ALIVE_STATUS_OK 0xCAFE
+
+#define IWL_ALIVE_FLG_RFKILL	BIT(0)
+
+struct iwl_lmac_alive {
+	__le32 ucode_minor;
+	__le32 ucode_major;
+	u8 ver_subtype;
+	u8 ver_type;
+	u8 mac;
+	u8 opt;
+	__le32 timestamp;
+	__le32 error_event_table_ptr;	/* SRAM address for error log */
+	__le32 log_event_table_ptr;	/* SRAM address for LMAC event log */
+	__le32 cpu_register_ptr;
+	__le32 dbgm_config_ptr;
+	__le32 alive_counter_ptr;
+	__le32 scd_base_ptr;		/* SRAM address for SCD */
+	__le32 st_fwrd_addr;		/* pointer to Store and forward */
+	__le32 st_fwrd_size;
+} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */
+
+struct iwl_umac_alive {
+	__le32 umac_minor;		/* UMAC version: minor */
+	__le32 umac_major;		/* UMAC version: major */
+	__le32 error_info_addr;		/* SRAM address for UMAC error log */
+	__le32 dbg_print_buff_addr;
+} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */
+
+struct mvm_alive_resp_v3 {
+	__le16 status;
+	__le16 flags;
+	struct iwl_lmac_alive lmac_data;
+	struct iwl_umac_alive umac_data;
+} __packed; /* ALIVE_RES_API_S_VER_3 */
+
+struct mvm_alive_resp {
+	__le16 status;
+	__le16 flags;
+	struct iwl_lmac_alive lmac_data[2];
+	struct iwl_umac_alive umac_data;
+} __packed; /* ALIVE_RES_API_S_VER_4 */
+
+/**
+ * enum iwl_extended_cfg_flag - commands driver may send before
+ *	finishing init flow
+ * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
+ * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
+ * @IWL_INIT_PHY: driver is going to send PHY_DB commands
+ */
+enum iwl_extended_cfg_flags {
+	IWL_INIT_DEBUG_CFG,
+	IWL_INIT_NVM,
+	IWL_INIT_PHY,
+};
+
+/**
+ * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for
+ * before finishing init flows
+ * @init_flags: values from iwl_extended_cfg_flags
+ */
+struct iwl_init_extended_cfg_cmd {
+	__le32 init_flags;
+} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_radio_version_notif - information on the radio version
+ * ( RADIO_VERSION_NOTIFICATION = 0x68 )
+ * @radio_flavor: radio flavor
+ * @radio_step: radio version step
+ * @radio_dash: radio version dash
+ */
+struct iwl_radio_version_notif {
+	__le32 radio_flavor;
+	__le32 radio_step;
+	__le32 radio_dash;
+} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */
+
+enum iwl_card_state_flags {
+	CARD_ENABLED		= 0x00,
+	HW_CARD_DISABLED	= 0x01,
+	SW_CARD_DISABLED	= 0x02,
+	CT_KILL_CARD_DISABLED	= 0x04,
+	HALT_CARD_DISABLED	= 0x08,
+	CARD_DISABLED_MSK	= 0x0f,
+	CARD_IS_RX_ON		= 0x10,
+};
+
+/**
+ * struct iwl_radio_version_notif - information on the card state
+ * ( CARD_STATE_NOTIFICATION = 0xa1 )
+ * @flags: &enum iwl_card_state_flags
+ */
+struct iwl_card_state_notif {
+	__le32 flags;
+} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_fseq_ver_mismatch_nty - Notification about version
+ *
+ * This notification does not have a direct impact on the init flow.
+ * It means that another core (not WiFi) has initiated the FSEQ flow
+ * and updated the FSEQ version.  The driver only prints an error when
+ * this occurs.
+ *
+ * @aux_read_fseq_ver: auxiliary read FSEQ version
+ * @wifi_fseq_ver: FSEQ version (embedded in WiFi)
+ */
+struct iwl_fseq_ver_mismatch_ntf {
+	__le32 aux_read_fseq_ver;
+	__le32 wifi_fseq_ver;
+} __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_alive_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,144 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_binding_h__
+#define __iwl_fw_api_binding_h__
+
+#define MAX_MACS_IN_BINDING	(3)
+#define MAX_BINDINGS		(4)
+
+/**
+ * struct iwl_binding_cmd_v1 - configuring bindings
+ * ( BINDING_CONTEXT_CMD = 0x2b )
+ * @id_and_color: ID and color of the relevant Binding,
+ *	&enum iwl_ctxt_id_and_color
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @macs: array of MAC id and colors which belong to the binding,
+ *	&enum iwl_ctxt_id_and_color
+ * @phy: PHY id and color which belongs to the binding,
+ *	&enum iwl_ctxt_id_and_color
+ */
+struct iwl_binding_cmd_v1 {
+	/* COMMON_INDEX_HDR_API_S_VER_1 */
+	__le32 id_and_color;
+	__le32 action;
+	/* BINDING_DATA_API_S_VER_1 */
+	__le32 macs[MAX_MACS_IN_BINDING];
+	__le32 phy;
+} __packed; /* BINDING_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_binding_cmd - configuring bindings
+ * ( BINDING_CONTEXT_CMD = 0x2b )
+ * @id_and_color: ID and color of the relevant Binding,
+ *	&enum iwl_ctxt_id_and_color
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @macs: array of MAC id and colors which belong to the binding
+ *	&enum iwl_ctxt_id_and_color
+ * @phy: PHY id and color which belongs to the binding
+ *	&enum iwl_ctxt_id_and_color
+ * @lmac_id: the lmac id the binding belongs to
+ */
+struct iwl_binding_cmd {
+	/* COMMON_INDEX_HDR_API_S_VER_1 */
+	__le32 id_and_color;
+	__le32 action;
+	/* BINDING_DATA_API_S_VER_1 */
+	__le32 macs[MAX_MACS_IN_BINDING];
+	__le32 phy;
+	__le32 lmac_id;
+} __packed; /* BINDING_CMD_API_S_VER_2 */
+
+#define IWL_BINDING_CMD_SIZE_V1	sizeof(struct iwl_binding_cmd_v1)
+#define IWL_LMAC_24G_INDEX		0
+#define IWL_LMAC_5G_INDEX		1
+
+/* The maximal number of fragments in the FW's schedule session */
+#define IWL_MVM_MAX_QUOTA 128
+
+/**
+ * struct iwl_time_quota_data - configuration of time quota per binding
+ * @id_and_color: ID and color of the relevant Binding,
+ *	&enum iwl_ctxt_id_and_color
+ * @quota: absolute time quota in TU. The scheduler will try to divide the
+ *	remainig quota (after Time Events) according to this quota.
+ * @max_duration: max uninterrupted context duration in TU
+ */
+struct iwl_time_quota_data {
+	__le32 id_and_color;
+	__le32 quota;
+	__le32 max_duration;
+} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
+
+/**
+ * struct iwl_time_quota_cmd - configuration of time quota between bindings
+ * ( TIME_QUOTA_CMD = 0x2c )
+ * @quotas: allocations per binding
+ * Note: on non-CDB the fourth one is the auxilary mac and is
+ *	essentially zero.
+ *	On CDB the fourth one is a regular binding.
+ */
+struct iwl_time_quota_cmd {
+	struct iwl_time_quota_data quotas[MAX_BINDINGS];
+} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_binding_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,211 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_api_cmdhdr_h__
+#define __iwl_fw_api_cmdhdr_h__
+
+/**
+ * DOC: Host command section
+ *
+ * A host command is a command issued by the upper layer to the fw. There are
+ * several versions of fw that have several APIs. The transport layer is
+ * completely agnostic to these differences.
+ * The transport does provide helper functionality (i.e. SYNC / ASYNC mode),
+ */
+#define SEQ_TO_QUEUE(s)	(((s) >> 8) & 0x1f)
+#define QUEUE_TO_SEQ(q)	(((q) & 0x1f) << 8)
+#define SEQ_TO_INDEX(s)	((s) & 0xff)
+#define INDEX_TO_SEQ(i)	((i) & 0xff)
+#define SEQ_RX_FRAME	cpu_to_le16(0x8000)
+
+/*
+ * those functions retrieve specific information from
+ * the id field in the iwl_host_cmd struct which contains
+ * the command id, the group id and the version of the command
+ * and vice versa
+*/
+static inline u8 iwl_cmd_opcode(u32 cmdid)
+{
+	return cmdid & 0xFF;
+}
+
+static inline u8 iwl_cmd_groupid(u32 cmdid)
+{
+	return ((cmdid & 0xFF00) >> 8);
+}
+
+static inline u8 iwl_cmd_version(u32 cmdid)
+{
+	return ((cmdid & 0xFF0000) >> 16);
+}
+
+static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version)
+{
+	return opcode + (groupid << 8) + (version << 16);
+}
+
+/* make u16 wide id out of u8 group and opcode */
+#define WIDE_ID(grp, opcode) (((grp) << 8) | (opcode))
+#define DEF_ID(opcode) ((1 << 8) | (opcode))
+
+/* due to the conversion, this group is special; new groups
+ * should be defined in the appropriate fw-api header files
+ */
+#define IWL_ALWAYS_LONG_GROUP	1
+
+/**
+ * struct iwl_cmd_header - (short) command header format
+ *
+ * This header format appears in the beginning of each command sent from the
+ * driver, and each response/notification received from uCode.
+ */
+struct iwl_cmd_header {
+	/**
+	 * @cmd: Command ID: REPLY_RXON, etc.
+	 */
+	u8 cmd;
+	/**
+	 * @group_id: group ID, for commands with groups
+	 */
+	u8 group_id;
+	/**
+	 * @sequence:
+	 * Sequence number for the command.
+	 *
+	 * The driver sets up the sequence number to values of its choosing.
+	 * uCode does not use this value, but passes it back to the driver
+	 * when sending the response to each driver-originated command, so
+	 * the driver can match the response to the command.  Since the values
+	 * don't get used by uCode, the driver may set up an arbitrary format.
+	 *
+	 * There is one exception:  uCode sets bit 15 when it originates
+	 * the response/notification, i.e. when the response/notification
+	 * is not a direct response to a command sent by the driver.  For
+	 * example, uCode issues REPLY_RX when it sends a received frame
+	 * to the driver; it is not a direct response to any driver command.
+	 *
+	 * The Linux driver uses the following format:
+	 *
+	 *  0:7		tfd index - position within TX queue
+	 *  8:12	TX queue id
+	 *  13:14	reserved
+	 *  15		unsolicited RX or uCode-originated notification
+	 */
+	__le16 sequence;
+} __packed;
+
+/**
+ * struct iwl_cmd_header_wide
+ *
+ * This header format appears in the beginning of each command sent from the
+ * driver, and each response/notification received from uCode.
+ * this is the wide version that contains more information about the command
+ * like length, version and command type
+ *
+ * @cmd: command ID, like in &struct iwl_cmd_header
+ * @group_id: group ID, like in &struct iwl_cmd_header
+ * @sequence: sequence, like in &struct iwl_cmd_header
+ * @length: length of the command
+ * @reserved: reserved
+ * @version: command version
+ */
+struct iwl_cmd_header_wide {
+	u8 cmd;
+	u8 group_id;
+	__le16 sequence;
+	__le16 length;
+	u8 reserved;
+	u8 version;
+} __packed;
+
+/**
+ * struct iwl_calib_res_notif_phy_db - Receive phy db chunk after calibrations
+ * @type: type of the result - mostly ignored
+ * @length: length of the data
+ * @data: data, length in @length
+ */
+struct iwl_calib_res_notif_phy_db {
+	__le16 type;
+	__le16 length;
+	u8 data[];
+} __packed;
+
+/**
+ * struct iwl_phy_db_cmd - configure operational ucode
+ * @type: type of the data
+ * @length: length of the data
+ * @data: data, length in @length
+ */
+struct iwl_phy_db_cmd {
+	__le16 type;
+	__le16 length;
+	u8 data[];
+} __packed;
+
+/**
+ * struct iwl_cmd_response - generic response struct for most commands
+ * @status: status of the command asked, changes for each one
+ */
+struct iwl_cmd_response {
+	__le32 status;
+};
+
+#endif /* __iwl_fw_api_cmdhdr_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,272 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2017        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2017        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_coex_h__
+#define __iwl_fw_api_coex_h__
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#define BITS(nb) (BIT(nb) - 1)
+
+enum iwl_bt_coex_lut_type {
+	BT_COEX_TIGHT_LUT = 0,
+	BT_COEX_LOOSE_LUT,
+	BT_COEX_TX_DIS_LUT,
+
+	BT_COEX_MAX_LUT,
+	BT_COEX_INVALID_LUT = 0xff,
+}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */
+
+#define BT_REDUCED_TX_POWER_BIT BIT(7)
+
+enum iwl_bt_coex_mode {
+	BT_COEX_DISABLE			= 0x0,
+	BT_COEX_NW			= 0x1,
+	BT_COEX_BT			= 0x2,
+	BT_COEX_WIFI			= 0x3,
+}; /* BT_COEX_MODES_E */
+
+enum iwl_bt_coex_enabled_modules {
+	BT_COEX_MPLUT_ENABLED		= BIT(0),
+	BT_COEX_MPLUT_BOOST_ENABLED	= BIT(1),
+	BT_COEX_SYNC2SCO_ENABLED	= BIT(2),
+	BT_COEX_CORUN_ENABLED		= BIT(3),
+	BT_COEX_HIGH_BAND_RET		= BIT(4),
+}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */
+
+/**
+ * struct iwl_bt_coex_cmd - bt coex configuration command
+ * @mode: &enum iwl_bt_coex_mode
+ * @enabled_modules: &enum iwl_bt_coex_enabled_modules
+ *
+ * The structure is used for the BT_COEX command.
+ */
+struct iwl_bt_coex_cmd {
+	__le32 mode;
+	__le32 enabled_modules;
+} __packed; /* BT_COEX_CMD_API_S_VER_6 */
+
+/**
+ * struct iwl_bt_coex_reduced_txp_update_cmd
+ * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the
+ *	bits are the sta_id (value)
+ */
+struct iwl_bt_coex_reduced_txp_update_cmd {
+	__le32 reduced_txp;
+} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */
+
+/**
+ * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
+ * @bt_primary_ci: primary channel inhibition bitmap
+ * @primary_ch_phy_id: primary channel PHY ID
+ * @bt_secondary_ci: secondary channel inhibition bitmap
+ * @secondary_ch_phy_id: secondary channel PHY ID
+ *
+ * Used for BT_COEX_CI command
+ */
+struct iwl_bt_coex_ci_cmd {
+	__le64 bt_primary_ci;
+	__le32 primary_ch_phy_id;
+
+	__le64 bt_secondary_ci;
+	__le32 secondary_ch_phy_id;
+} __packed; /* BT_CI_MSG_API_S_VER_2 */
+
+#define BT_MBOX(n_dw, _msg, _pos, _nbits)	\
+	BT_MBOX##n_dw##_##_msg##_POS = (_pos),	\
+	BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
+
+enum iwl_bt_mxbox_dw0 {
+	BT_MBOX(0, LE_SLAVE_LAT, 0, 3),
+	BT_MBOX(0, LE_PROF1, 3, 1),
+	BT_MBOX(0, LE_PROF2, 4, 1),
+	BT_MBOX(0, LE_PROF_OTHER, 5, 1),
+	BT_MBOX(0, CHL_SEQ_N, 8, 4),
+	BT_MBOX(0, INBAND_S, 13, 1),
+	BT_MBOX(0, LE_MIN_RSSI, 16, 4),
+	BT_MBOX(0, LE_SCAN, 20, 1),
+	BT_MBOX(0, LE_ADV, 21, 1),
+	BT_MBOX(0, LE_MAX_TX_POWER, 24, 4),
+	BT_MBOX(0, OPEN_CON_1, 28, 2),
+};
+
+enum iwl_bt_mxbox_dw1 {
+	BT_MBOX(1, BR_MAX_TX_POWER, 0, 4),
+	BT_MBOX(1, IP_SR, 4, 1),
+	BT_MBOX(1, LE_MSTR, 5, 1),
+	BT_MBOX(1, AGGR_TRFC_LD, 8, 6),
+	BT_MBOX(1, MSG_TYPE, 16, 3),
+	BT_MBOX(1, SSN, 19, 2),
+};
+
+enum iwl_bt_mxbox_dw2 {
+	BT_MBOX(2, SNIFF_ACT, 0, 3),
+	BT_MBOX(2, PAG, 3, 1),
+	BT_MBOX(2, INQUIRY, 4, 1),
+	BT_MBOX(2, CONN, 5, 1),
+	BT_MBOX(2, SNIFF_INTERVAL, 8, 5),
+	BT_MBOX(2, DISC, 13, 1),
+	BT_MBOX(2, SCO_TX_ACT, 16, 2),
+	BT_MBOX(2, SCO_RX_ACT, 18, 2),
+	BT_MBOX(2, ESCO_RE_TX, 20, 2),
+	BT_MBOX(2, SCO_DURATION, 24, 6),
+};
+
+enum iwl_bt_mxbox_dw3 {
+	BT_MBOX(3, SCO_STATE, 0, 1),
+	BT_MBOX(3, SNIFF_STATE, 1, 1),
+	BT_MBOX(3, A2DP_STATE, 2, 1),
+	BT_MBOX(3, ACL_STATE, 3, 1),
+	BT_MBOX(3, MSTR_STATE, 4, 1),
+	BT_MBOX(3, OBX_STATE, 5, 1),
+	BT_MBOX(3, A2DP_SRC, 6, 1),
+	BT_MBOX(3, OPEN_CON_2, 8, 2),
+	BT_MBOX(3, TRAFFIC_LOAD, 10, 2),
+	BT_MBOX(3, CHL_SEQN_LSB, 12, 1),
+	BT_MBOX(3, INBAND_P, 13, 1),
+	BT_MBOX(3, MSG_TYPE_2, 16, 3),
+	BT_MBOX(3, SSN_2, 19, 2),
+	BT_MBOX(3, UPDATE_REQUEST, 21, 1),
+};
+
+enum iwl_bt_mxbox_dw4 {
+	BT_MBOX(4, ATS_BT_INTERVAL, 0, 7),
+	BT_MBOX(4, ATS_BT_ACTIVE_MAX_TH, 7, 7),
+};
+
+#define BT_MBOX_MSG(_notif, _num, _field)				     \
+	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
+	>> BT_MBOX##_num##_##_field##_POS)
+
+#define BT_MBOX_PRINT(_num, _field, _end)				    \
+			pos += scnprintf(buf + pos, bufsz - pos,	    \
+					 "\t%s: %d%s",			    \
+					 #_field,			    \
+					 BT_MBOX_MSG(notif, _num, _field),  \
+					 true ? "\n" : ", ");
+enum iwl_bt_activity_grading {
+	BT_OFF			= 0,
+	BT_ON_NO_CONNECTION	= 1,
+	BT_LOW_TRAFFIC		= 2,
+	BT_HIGH_TRAFFIC		= 3,
+
+	BT_MAX_AG,
+}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */
+
+enum iwl_bt_ci_compliance {
+	BT_CI_COMPLIANCE_NONE		= 0,
+	BT_CI_COMPLIANCE_PRIMARY	= 1,
+	BT_CI_COMPLIANCE_SECONDARY	= 2,
+	BT_CI_COMPLIANCE_BOTH		= 3,
+}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */
+
+/**
+ * struct iwl_bt_coex_profile_notif - notification about BT coex
+ * @mbox_msg: message from BT to WiFi
+ * @msg_idx: the index of the message
+ * @bt_ci_compliance: enum %iwl_bt_ci_compliance
+ * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type
+ * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type
+ * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading
+ * @ttc_status: is TTC enabled - one bit per PHY
+ * @rrc_status: is RRC enabled - one bit per PHY
+ * @reserved: reserved
+ */
+struct iwl_bt_coex_profile_notif {
+	__le32 mbox_msg[8];
+	__le32 msg_idx;
+	__le32 bt_ci_compliance;
+
+	__le32 primary_ch_lut;
+	__le32 secondary_ch_lut;
+	__le32 bt_activity_grading;
+	u8 ttc_status;
+	u8 rrc_status;
+	__le16 reserved;
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_5 */
+
+/**
+ * struct iwl_bt_coex_profile_notif - notification about BT coex
+ * @mbox_msg: message from BT to WiFi
+ * @msg_idx: the index of the message
+ * @bt_ci_compliance: enum %iwl_bt_ci_compliance
+ * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type
+ * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type
+ * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading
+ * @ttc_status: is TTC enabled - one bit per PHY
+ * @rrc_status: is RRC enabled - one bit per PHY
+ * @reserved: reserved
+ */
+struct iwl_bt_coex_profile_notif_v4 {
+	__le32 mbox_msg[4];
+	__le32 msg_idx;
+	__le32 bt_ci_compliance;
+
+	__le32 primary_ch_lut;
+	__le32 secondary_ch_lut;
+	__le32 bt_activity_grading;
+	u8 ttc_status;
+	u8 rrc_status;
+	__le16 reserved;
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */
+
+#endif /* __iwl_fw_api_coex_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,657 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_commands_h__
+#define __iwl_fw_api_commands_h__
+
+/**
+ * enum iwl_mvm_command_groups - command groups for the firmware
+ * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds
+ * @LONG_GROUP: legacy group with long header, also uses command IDs
+ *	from &enum iwl_legacy_cmds
+ * @SYSTEM_GROUP: system group, uses command IDs from
+ *	&enum iwl_system_subcmd_ids
+ * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from
+ *	&enum iwl_mac_conf_subcmd_ids
+ * @PHY_OPS_GROUP: PHY operations group, uses command IDs from
+ *	&enum iwl_phy_ops_subcmd_ids
+ * @DATA_PATH_GROUP: data path group, uses command IDs from
+ *	&enum iwl_data_path_subcmd_ids
+ * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids
+ * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids
+ * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from
+ *	&enum iwl_prot_offload_subcmd_ids
+ * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from
+ *	&enum iwl_regulatory_and_nvm_subcmd_ids
+ * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds
+ */
+enum iwl_mvm_command_groups {
+	LEGACY_GROUP = 0x0,
+	LONG_GROUP = 0x1,
+	SYSTEM_GROUP = 0x2,
+	MAC_CONF_GROUP = 0x3,
+	PHY_OPS_GROUP = 0x4,
+	DATA_PATH_GROUP = 0x5,
+	NAN_GROUP = 0x7,
+	TOF_GROUP = 0x8,
+	PROT_OFFLOAD_GROUP = 0xb,
+	REGULATORY_AND_NVM_GROUP = 0xc,
+	DEBUG_GROUP = 0xf,
+};
+
+/**
+ * enum iwl_legacy_cmds - legacy group command IDs
+ */
+enum iwl_legacy_cmds {
+	/**
+	 * @MVM_ALIVE:
+	 * Alive data from the firmware, as described in
+	 * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp.
+	 */
+	MVM_ALIVE = 0x1,
+
+	/**
+	 * @REPLY_ERROR: Cause an error in the firmware, for testing purposes.
+	 */
+	REPLY_ERROR = 0x2,
+
+	/**
+	 * @ECHO_CMD: Send data to the device to have it returned immediately.
+	 */
+	ECHO_CMD = 0x3,
+
+	/**
+	 * @INIT_COMPLETE_NOTIF: Notification that initialization is complete.
+	 */
+	INIT_COMPLETE_NOTIF = 0x4,
+
+	/**
+	 * @PHY_CONTEXT_CMD:
+	 * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd.
+	 */
+	PHY_CONTEXT_CMD = 0x8,
+
+	/**
+	 * @DBG_CFG: Debug configuration command.
+	 */
+	DBG_CFG = 0x9,
+
+	/**
+	 * @SCAN_ITERATION_COMPLETE_UMAC:
+	 * Firmware indicates a scan iteration completed, using
+	 * &struct iwl_umac_scan_iter_complete_notif.
+	 */
+	SCAN_ITERATION_COMPLETE_UMAC = 0xb5,
+
+	/**
+	 * @SCAN_CFG_CMD:
+	 * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config
+	 */
+	SCAN_CFG_CMD = 0xc,
+
+	/**
+	 * @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac
+	 */
+	SCAN_REQ_UMAC = 0xd,
+
+	/**
+	 * @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort
+	 */
+	SCAN_ABORT_UMAC = 0xe,
+
+	/**
+	 * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete
+	 */
+	SCAN_COMPLETE_UMAC = 0xf,
+
+	/**
+	 * @BA_WINDOW_STATUS_NOTIFICATION_ID:
+	 * uses &struct iwl_ba_window_status_notif
+	 */
+	BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13,
+
+	/**
+	 * @ADD_STA_KEY:
+	 * &struct iwl_mvm_add_sta_key_cmd_v1 or
+	 * &struct iwl_mvm_add_sta_key_cmd.
+	 */
+	ADD_STA_KEY = 0x17,
+
+	/**
+	 * @ADD_STA:
+	 * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7.
+	 */
+	ADD_STA = 0x18,
+
+	/**
+	 * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd
+	 */
+	REMOVE_STA = 0x19,
+
+	/**
+	 * @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd
+	 */
+	FW_GET_ITEM_CMD = 0x1a,
+
+	/**
+	 * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2,
+	 *	response in &struct iwl_mvm_tx_resp or
+	 *	&struct iwl_mvm_tx_resp_v3
+	 */
+	TX_CMD = 0x1c,
+
+	/**
+	 * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd
+	 */
+	TXPATH_FLUSH = 0x1e,
+
+	/**
+	 * @MGMT_MCAST_KEY:
+	 * &struct iwl_mvm_mgmt_mcast_key_cmd or
+	 * &struct iwl_mvm_mgmt_mcast_key_cmd_v1
+	 */
+	MGMT_MCAST_KEY = 0x1f,
+
+	/* scheduler config */
+	/**
+	 * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware,
+	 *	&struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp
+	 *	for newer (A000) hardware.
+	 */
+	SCD_QUEUE_CFG = 0x1d,
+
+	/**
+	 * @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd
+	 */
+	WEP_KEY = 0x20,
+
+	/**
+	 * @SHARED_MEM_CFG:
+	 * retrieve shared memory configuration - response in
+	 * &struct iwl_shared_mem_cfg
+	 */
+	SHARED_MEM_CFG = 0x25,
+
+	/**
+	 * @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd
+	 */
+	TDLS_CHANNEL_SWITCH_CMD = 0x27,
+
+	/**
+	 * @TDLS_CHANNEL_SWITCH_NOTIFICATION:
+	 * uses &struct iwl_tdls_channel_switch_notif
+	 */
+	TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa,
+
+	/**
+	 * @TDLS_CONFIG_CMD:
+	 * &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res
+	 */
+	TDLS_CONFIG_CMD = 0xa7,
+
+	/**
+	 * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd
+	 */
+	MAC_CONTEXT_CMD = 0x28,
+
+	/**
+	 * @TIME_EVENT_CMD:
+	 * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp
+	 */
+	TIME_EVENT_CMD = 0x29, /* both CMD and response */
+
+	/**
+	 * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif
+	 */
+	TIME_EVENT_NOTIFICATION = 0x2a,
+
+	/**
+	 * @BINDING_CONTEXT_CMD:
+	 * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1
+	 */
+	BINDING_CONTEXT_CMD = 0x2b,
+
+	/**
+	 * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd
+	 */
+	TIME_QUOTA_CMD = 0x2c,
+
+	/**
+	 * @NON_QOS_TX_COUNTER_CMD:
+	 * command is &struct iwl_nonqos_seq_query_cmd
+	 */
+	NON_QOS_TX_COUNTER_CMD = 0x2d,
+
+	/**
+	 * @LEDS_CMD: command is &struct iwl_led_cmd
+	 */
+	LEDS_CMD = 0x48,
+
+	/**
+	 * @LQ_CMD: using &struct iwl_lq_cmd
+	 */
+	LQ_CMD = 0x4e,
+
+	/**
+	 * @FW_PAGING_BLOCK_CMD:
+	 * &struct iwl_fw_paging_cmd
+	 */
+	FW_PAGING_BLOCK_CMD = 0x4f,
+
+	/**
+	 * @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac
+	 */
+	SCAN_OFFLOAD_REQUEST_CMD = 0x51,
+
+	/**
+	 * @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents
+	 */
+	SCAN_OFFLOAD_ABORT_CMD = 0x52,
+
+	/**
+	 * @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req
+	 */
+	HOT_SPOT_CMD = 0x53,
+
+	/**
+	 * @SCAN_OFFLOAD_COMPLETE:
+	 * notification, &struct iwl_periodic_scan_complete
+	 */
+	SCAN_OFFLOAD_COMPLETE = 0x6D,
+
+	/**
+	 * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD:
+	 * update scan offload (scheduled scan) profiles/blacklist/etc.
+	 */
+	SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
+
+	/**
+	 * @MATCH_FOUND_NOTIFICATION: scan match found
+	 */
+	MATCH_FOUND_NOTIFICATION = 0xd9,
+
+	/**
+	 * @SCAN_ITERATION_COMPLETE:
+	 * uses &struct iwl_lmac_scan_complete_notif
+	 */
+	SCAN_ITERATION_COMPLETE = 0xe7,
+
+	/* Phy */
+	/**
+	 * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd
+	 */
+	PHY_CONFIGURATION_CMD = 0x6a,
+
+	/**
+	 * @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db
+	 */
+	CALIB_RES_NOTIF_PHY_DB = 0x6b,
+
+	/**
+	 * @PHY_DB_CMD: &struct iwl_phy_db_cmd
+	 */
+	PHY_DB_CMD = 0x6c,
+
+	/**
+	 * @TOF_CMD: &struct iwl_tof_config_cmd
+	 */
+	TOF_CMD = 0x10,
+
+	/**
+	 * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd
+	 */
+	TOF_NOTIFICATION = 0x11,
+
+	/**
+	 * @POWER_TABLE_CMD: &struct iwl_device_power_cmd
+	 */
+	POWER_TABLE_CMD = 0x77,
+
+	/**
+	 * @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION:
+	 * &struct iwl_uapsd_misbehaving_ap_notif
+	 */
+	PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78,
+
+	/**
+	 * @LTR_CONFIG: &struct iwl_ltr_config_cmd
+	 */
+	LTR_CONFIG = 0xee,
+
+	/**
+	 * @REPLY_THERMAL_MNG_BACKOFF:
+	 * Thermal throttling command
+	 */
+	REPLY_THERMAL_MNG_BACKOFF = 0x7e,
+
+	/**
+	 * @DC2DC_CONFIG_CMD:
+	 * Set/Get DC2DC frequency tune
+	 * Command is &struct iwl_dc2dc_config_cmd,
+	 * response is &struct iwl_dc2dc_config_resp
+	 */
+	DC2DC_CONFIG_CMD = 0x83,
+
+	/**
+	 * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd
+	 */
+	NVM_ACCESS_CMD = 0x88,
+
+	/**
+	 * @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif
+	 */
+	BEACON_NOTIFICATION = 0x90,
+
+	/**
+	 * @BEACON_TEMPLATE_CMD:
+	 *	Uses one of &struct iwl_mac_beacon_cmd_v6,
+	 *	&struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd
+	 *	depending on the device version.
+	 */
+	BEACON_TEMPLATE_CMD = 0x91,
+	/**
+	 * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd
+	 */
+	TX_ANT_CONFIGURATION_CMD = 0x98,
+
+	/**
+	 * @STATISTICS_CMD: &struct iwl_statistics_cmd
+	 */
+	STATISTICS_CMD = 0x9c,
+
+	/**
+	 * @STATISTICS_NOTIFICATION:
+	 * one of &struct iwl_notif_statistics_v10,
+	 * &struct iwl_notif_statistics_v11,
+	 * &struct iwl_notif_statistics_cdb
+	 */
+	STATISTICS_NOTIFICATION = 0x9d,
+
+	/**
+	 * @EOSP_NOTIFICATION:
+	 * Notify that a service period ended,
+	 * &struct iwl_mvm_eosp_notification
+	 */
+	EOSP_NOTIFICATION = 0x9e,
+
+	/**
+	 * @REDUCE_TX_POWER_CMD:
+	 * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd
+	 */
+	REDUCE_TX_POWER_CMD = 0x9f,
+
+	/**
+	 * @CARD_STATE_NOTIFICATION:
+	 * Card state (RF/CT kill) notification,
+	 * uses &struct iwl_card_state_notif
+	 */
+	CARD_STATE_NOTIFICATION = 0xa1,
+
+	/**
+	 * @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif
+	 */
+	MISSED_BEACONS_NOTIFICATION = 0xa2,
+
+	/**
+	 * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd
+	 */
+	MAC_PM_POWER_TABLE = 0xa9,
+
+	/**
+	 * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif
+	 */
+	MFUART_LOAD_NOTIFICATION = 0xb1,
+
+	/**
+	 * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd
+	 */
+	RSS_CONFIG_CMD = 0xb3,
+
+	/**
+	 * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info
+	 */
+	REPLY_RX_PHY_CMD = 0xc0,
+
+	/**
+	 * @REPLY_RX_MPDU_CMD:
+	 * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc
+	 */
+	REPLY_RX_MPDU_CMD = 0xc1,
+
+	/**
+	 * @FRAME_RELEASE:
+	 * Frame release (reorder helper) notification, uses
+	 * &struct iwl_frame_release
+	 */
+	FRAME_RELEASE = 0xc3,
+
+	/**
+	 * @BA_NOTIF:
+	 * BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif
+	 * or &struct iwl_mvm_ba_notif depending on the HW
+	 */
+	BA_NOTIF = 0xc5,
+
+	/* Location Aware Regulatory */
+	/**
+	 * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd
+	 */
+	MCC_UPDATE_CMD = 0xc8,
+
+	/**
+	 * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif
+	 */
+	MCC_CHUB_UPDATE_CMD = 0xc9,
+
+	/**
+	 * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker
+	 */
+	MARKER_CMD = 0xcb,
+
+	/**
+	 * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif
+	 */
+	BT_PROFILE_NOTIFICATION = 0xce,
+
+	/**
+	 * @BT_CONFIG: &struct iwl_bt_coex_cmd
+	 */
+	BT_CONFIG = 0x9b,
+
+	/**
+	 * @BT_COEX_UPDATE_REDUCED_TXP:
+	 * &struct iwl_bt_coex_reduced_txp_update_cmd
+	 */
+	BT_COEX_UPDATE_REDUCED_TXP = 0x5c,
+
+	/**
+	 * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd
+	 */
+	BT_COEX_CI = 0x5d,
+
+	/**
+	 * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd
+	 */
+	REPLY_SF_CFG_CMD = 0xd1,
+	/**
+	 * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd
+	 */
+	REPLY_BEACON_FILTERING_CMD = 0xd2,
+
+	/**
+	 * @DTS_MEASUREMENT_NOTIFICATION:
+	 * &struct iwl_dts_measurement_notif_v1 or
+	 * &struct iwl_dts_measurement_notif_v2
+	 */
+	DTS_MEASUREMENT_NOTIFICATION = 0xdd,
+
+	/**
+	 * @LDBG_CONFIG_CMD: configure continuous trace recording
+	 */
+	LDBG_CONFIG_CMD = 0xf6,
+
+	/**
+	 * @DEBUG_LOG_MSG: Debugging log data from firmware
+	 */
+	DEBUG_LOG_MSG = 0xf7,
+
+	/**
+	 * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd
+	 */
+	BCAST_FILTER_CMD = 0xcf,
+
+	/**
+	 * @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd
+	 */
+	MCAST_FILTER_CMD = 0xd0,
+
+	/**
+	 * @D3_CONFIG_CMD: &struct iwl_d3_manager_config
+	 */
+	D3_CONFIG_CMD = 0xd3,
+
+	/**
+	 * @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of
+	 * &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2,
+	 * &struct iwl_proto_offload_cmd_v3_small,
+	 * &struct iwl_proto_offload_cmd_v3_large
+	 */
+	PROT_OFFLOAD_CONFIG_CMD = 0xd4,
+
+	/**
+	 * @OFFLOADS_QUERY_CMD:
+	 * No data in command, response in &struct iwl_wowlan_status
+	 */
+	OFFLOADS_QUERY_CMD = 0xd5,
+
+	/**
+	 * @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config
+	 */
+	REMOTE_WAKE_CONFIG_CMD = 0xd6,
+
+	/**
+	 * @D0I3_END_CMD: End D0i3/D3 state, no command data
+	 */
+	D0I3_END_CMD = 0xed,
+
+	/**
+	 * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd
+	 */
+	WOWLAN_PATTERNS = 0xe0,
+
+	/**
+	 * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd
+	 */
+	WOWLAN_CONFIGURATION = 0xe1,
+
+	/**
+	 * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd
+	 */
+	WOWLAN_TSC_RSC_PARAM = 0xe2,
+
+	/**
+	 * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd
+	 */
+	WOWLAN_TKIP_PARAM = 0xe3,
+
+	/**
+	 * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd
+	 */
+	WOWLAN_KEK_KCK_MATERIAL = 0xe4,
+
+	/**
+	 * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status
+	 */
+	WOWLAN_GET_STATUSES = 0xe5,
+
+	/**
+	 * @SCAN_OFFLOAD_PROFILES_QUERY_CMD:
+	 * No command data, response is &struct iwl_scan_offload_profiles_query
+	 */
+	SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56,
+};
+
+/**
+ * enum iwl_system_subcmd_ids - system group command IDs
+ */
+enum iwl_system_subcmd_ids {
+	/**
+	 * @SHARED_MEM_CFG_CMD:
+	 * response in &struct iwl_shared_mem_cfg or
+	 * &struct iwl_shared_mem_cfg_v2
+	 */
+	SHARED_MEM_CFG_CMD = 0x0,
+
+	/**
+	 * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd
+	 */
+	INIT_EXTENDED_CFG_CMD = 0x03,
+
+	/**
+	 * @FSEQ_VER_MISMATCH_NTF: Notification about fseq version
+	 *	mismatch during init.  The format is specified in
+	 *	&struct iwl_fseq_ver_mismatch_ntf.
+	 */
+	FSEQ_VER_MISMATCH_NTF = 0xFF,
+};
+
+#endif /* __iwl_fw_api_commands_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/config.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/config.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/config.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/config.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,184 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_config_h__
+#define __iwl_fw_api_config_h__
+
+/*
+ * struct iwl_dqa_enable_cmd
+ * @cmd_queue: the TXQ number of the command queue
+ */
+struct iwl_dqa_enable_cmd {
+	__le32 cmd_queue;
+} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */
+
+/*
+ * struct iwl_tx_ant_cfg_cmd
+ * @valid: valid antenna configuration
+ */
+struct iwl_tx_ant_cfg_cmd {
+	__le32 valid;
+} __packed;
+
+/**
+ * struct iwl_calib_ctrl - Calibration control struct.
+ * Sent as part of the phy configuration command.
+ * @flow_trigger: bitmap for which calibrations to perform according to
+ *		flow triggers, using &enum iwl_calib_cfg
+ * @event_trigger: bitmap for which calibrations to perform according to
+ *		event triggers, using &enum iwl_calib_cfg
+ */
+struct iwl_calib_ctrl {
+	__le32 flow_trigger;
+	__le32 event_trigger;
+} __packed;
+
+/* This enum defines the bitmap of various calibrations to enable in both
+ * init ucode and runtime ucode through CALIBRATION_CFG_CMD.
+ */
+enum iwl_calib_cfg {
+	IWL_CALIB_CFG_XTAL_IDX			= BIT(0),
+	IWL_CALIB_CFG_TEMPERATURE_IDX		= BIT(1),
+	IWL_CALIB_CFG_VOLTAGE_READ_IDX		= BIT(2),
+	IWL_CALIB_CFG_PAPD_IDX			= BIT(3),
+	IWL_CALIB_CFG_TX_PWR_IDX		= BIT(4),
+	IWL_CALIB_CFG_DC_IDX			= BIT(5),
+	IWL_CALIB_CFG_BB_FILTER_IDX		= BIT(6),
+	IWL_CALIB_CFG_LO_LEAKAGE_IDX		= BIT(7),
+	IWL_CALIB_CFG_TX_IQ_IDX			= BIT(8),
+	IWL_CALIB_CFG_TX_IQ_SKEW_IDX		= BIT(9),
+	IWL_CALIB_CFG_RX_IQ_IDX			= BIT(10),
+	IWL_CALIB_CFG_RX_IQ_SKEW_IDX		= BIT(11),
+	IWL_CALIB_CFG_SENSITIVITY_IDX		= BIT(12),
+	IWL_CALIB_CFG_CHAIN_NOISE_IDX		= BIT(13),
+	IWL_CALIB_CFG_DISCONNECTED_ANT_IDX	= BIT(14),
+	IWL_CALIB_CFG_ANT_COUPLING_IDX		= BIT(15),
+	IWL_CALIB_CFG_DAC_IDX			= BIT(16),
+	IWL_CALIB_CFG_ABS_IDX			= BIT(17),
+	IWL_CALIB_CFG_AGC_IDX			= BIT(18),
+};
+
+/**
+ * struct iwl_phy_cfg_cmd - Phy configuration command
+ * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg
+ * @calib_control: calibration control data
+ */
+struct iwl_phy_cfg_cmd {
+	__le32	phy_cfg;
+	struct iwl_calib_ctrl calib_control;
+} __packed;
+
+#define PHY_CFG_RADIO_TYPE	(BIT(0) | BIT(1))
+#define PHY_CFG_RADIO_STEP	(BIT(2) | BIT(3))
+#define PHY_CFG_RADIO_DASH	(BIT(4) | BIT(5))
+#define PHY_CFG_PRODUCT_NUMBER	(BIT(6) | BIT(7))
+#define PHY_CFG_TX_CHAIN_A	BIT(8)
+#define PHY_CFG_TX_CHAIN_B	BIT(9)
+#define PHY_CFG_TX_CHAIN_C	BIT(10)
+#define PHY_CFG_RX_CHAIN_A	BIT(12)
+#define PHY_CFG_RX_CHAIN_B	BIT(13)
+#define PHY_CFG_RX_CHAIN_C	BIT(14)
+
+/*
+ * enum iwl_dc2dc_config_id - flag ids
+ *
+ * Ids of dc2dc configuration flags
+ */
+enum iwl_dc2dc_config_id {
+	DCDC_LOW_POWER_MODE_MSK_SET  = 0x1, /* not used */
+	DCDC_FREQ_TUNE_SET = 0x2,
+}; /* MARKER_ID_API_E_VER_1 */
+
+/**
+ * struct iwl_dc2dc_config_cmd - configure dc2dc values
+ *
+ * (DC2DC_CONFIG_CMD = 0x83)
+ *
+ * Set/Get & configure dc2dc values.
+ * The command always returns the current dc2dc values.
+ *
+ * @flags: set/get dc2dc
+ * @enable_low_power_mode: not used.
+ * @dc2dc_freq_tune0: frequency divider - digital domain
+ * @dc2dc_freq_tune1: frequency divider - analog domain
+ */
+struct iwl_dc2dc_config_cmd {
+	__le32 flags;
+	__le32 enable_low_power_mode; /* not used */
+	__le32 dc2dc_freq_tune0;
+	__le32 dc2dc_freq_tune1;
+} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd
+ *
+ * Current dc2dc values returned by the FW.
+ *
+ * @dc2dc_freq_tune0: frequency divider - digital domain
+ * @dc2dc_freq_tune1: frequency divider - analog domain
+ */
+struct iwl_dc2dc_config_resp {
+	__le32 dc2dc_freq_tune0;
+	__le32 dc2dc_freq_tune1;
+} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_config_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/context.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/context.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/context.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/context.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,94 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_context_h__
+#define __iwl_fw_api_context_h__
+
+/**
+ * enum iwl_ctxt_id_and_color - ID and color fields in context dword
+ * @FW_CTXT_ID_POS: position of the ID
+ * @FW_CTXT_ID_MSK: mask of the ID
+ * @FW_CTXT_COLOR_POS: position of the color
+ * @FW_CTXT_COLOR_MSK: mask of the color
+ * @FW_CTXT_INVALID: value used to indicate unused/invalid
+ */
+enum iwl_ctxt_id_and_color {
+	FW_CTXT_ID_POS		= 0,
+	FW_CTXT_ID_MSK		= 0xff << FW_CTXT_ID_POS,
+	FW_CTXT_COLOR_POS	= 8,
+	FW_CTXT_COLOR_MSK	= 0xff << FW_CTXT_COLOR_POS,
+	FW_CTXT_INVALID		= 0xffffffff,
+};
+
+#define FW_CMD_ID_AND_COLOR(_id, _color) (((_id) << FW_CTXT_ID_POS) |\
+					  ((_color) << FW_CTXT_COLOR_POS))
+
+/* Possible actions on PHYs, MACs and Bindings */
+enum iwl_ctxt_action {
+	FW_CTXT_ACTION_STUB = 0,
+	FW_CTXT_ACTION_ADD,
+	FW_CTXT_ACTION_MODIFY,
+	FW_CTXT_ACTION_REMOVE,
+	FW_CTXT_ACTION_NUM
+}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */
+
+#endif /* __iwl_fw_api_context_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,466 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_d3_h__
+#define __iwl_fw_api_d3_h__
+
+/**
+ * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
+ * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
+ */
+enum iwl_d3_wakeup_flags {
+	IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0),
+}; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */
+
+/**
+ * struct iwl_d3_manager_config - D3 manager configuration command
+ * @min_sleep_time: minimum sleep time (in usec)
+ * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags
+ * @wakeup_host_timer: force wakeup after this many seconds
+ *
+ * The structure is used for the D3_CONFIG_CMD command.
+ */
+struct iwl_d3_manager_config {
+	__le32 min_sleep_time;
+	__le32 wakeup_flags;
+	__le32 wakeup_host_timer;
+} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */
+
+
+/* TODO: OFFLOADS_QUERY_API_S_VER_1 */
+
+/**
+ * enum iwl_d3_proto_offloads - enabled protocol offloads
+ * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
+ * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
+ * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid
+ * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid
+ */
+enum iwl_proto_offloads {
+	IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
+	IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
+	IWL_D3_PROTO_IPV4_VALID = BIT(2),
+	IWL_D3_PROTO_IPV6_VALID = BIT(3),
+};
+
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1	2
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2	6
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L	12
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S	4
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX	12
+
+#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L	4
+#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S	2
+
+/**
+ * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
+ * @enabled: enable flags
+ * @remote_ipv4_addr: remote address to answer to (or zero if all)
+ * @host_ipv4_addr: our IPv4 address to respond to queries for
+ * @arp_mac_addr: our MAC address for ARP responses
+ * @reserved: unused
+ */
+struct iwl_proto_offload_cmd_common {
+	__le32 enabled;
+	__be32 remote_ipv4_addr;
+	__be32 host_ipv4_addr;
+	u8 arp_mac_addr[ETH_ALEN];
+	__le16 reserved;
+} __packed;
+
+/**
+ * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @remote_ipv6_addr: remote address to answer to (or zero if all)
+ * @solicited_node_ipv6_addr: broken -- solicited node address exists
+ *	for each target address
+ * @target_ipv6_addr: our target addresses
+ * @ndp_mac_addr: neighbor solicitation response MAC address
+ * @reserved2: reserved
+ */
+struct iwl_proto_offload_cmd_v1 {
+	struct iwl_proto_offload_cmd_common common;
+	u8 remote_ipv6_addr[16];
+	u8 solicited_node_ipv6_addr[16];
+	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
+	u8 ndp_mac_addr[ETH_ALEN];
+	__le16 reserved2;
+} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
+
+/**
+ * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @remote_ipv6_addr: remote address to answer to (or zero if all)
+ * @solicited_node_ipv6_addr: broken -- solicited node address exists
+ *	for each target address
+ * @target_ipv6_addr: our target addresses
+ * @ndp_mac_addr: neighbor solicitation response MAC address
+ * @num_valid_ipv6_addrs: number of valid IPv6 addresses
+ * @reserved2: reserved
+ */
+struct iwl_proto_offload_cmd_v2 {
+	struct iwl_proto_offload_cmd_common common;
+	u8 remote_ipv6_addr[16];
+	u8 solicited_node_ipv6_addr[16];
+	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
+	u8 ndp_mac_addr[ETH_ALEN];
+	u8 num_valid_ipv6_addrs;
+	u8 reserved2[3];
+} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
+
+struct iwl_ns_config {
+	struct in6_addr source_ipv6_addr;
+	struct in6_addr dest_ipv6_addr;
+	u8 target_mac_addr[ETH_ALEN];
+	__le16 reserved;
+} __packed; /* NS_OFFLOAD_CONFIG */
+
+struct iwl_targ_addr {
+	struct in6_addr addr;
+	__le32 config_num;
+} __packed; /* TARGET_IPV6_ADDRESS */
+
+/**
+ * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @num_valid_ipv6_addrs: number of valid IPv6 addresses
+ * @targ_addrs: target IPv6 addresses
+ * @ns_config: NS offload configurations
+ */
+struct iwl_proto_offload_cmd_v3_small {
+	struct iwl_proto_offload_cmd_common common;
+	__le32 num_valid_ipv6_addrs;
+	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S];
+	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S];
+} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
+
+/**
+ * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @num_valid_ipv6_addrs: number of valid IPv6 addresses
+ * @targ_addrs: target IPv6 addresses
+ * @ns_config: NS offload configurations
+ */
+struct iwl_proto_offload_cmd_v3_large {
+	struct iwl_proto_offload_cmd_common common;
+	__le32 num_valid_ipv6_addrs;
+	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
+	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
+} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
+
+/*
+ * WOWLAN_PATTERNS
+ */
+#define IWL_WOWLAN_MIN_PATTERN_LEN	16
+#define IWL_WOWLAN_MAX_PATTERN_LEN	128
+
+struct iwl_wowlan_pattern {
+	u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
+	u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
+	u8 mask_size;
+	u8 pattern_size;
+	__le16 reserved;
+} __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
+
+#define IWL_WOWLAN_MAX_PATTERNS	20
+
+struct iwl_wowlan_patterns_cmd {
+	__le32 n_patterns;
+	struct iwl_wowlan_pattern patterns[];
+} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
+
+enum iwl_wowlan_wakeup_filters {
+	IWL_WOWLAN_WAKEUP_MAGIC_PACKET			= BIT(0),
+	IWL_WOWLAN_WAKEUP_PATTERN_MATCH			= BIT(1),
+	IWL_WOWLAN_WAKEUP_BEACON_MISS			= BIT(2),
+	IWL_WOWLAN_WAKEUP_LINK_CHANGE			= BIT(3),
+	IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL		= BIT(4),
+	IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ			= BIT(5),
+	IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE		= BIT(6),
+	IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT		= BIT(7),
+	IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT		= BIT(8),
+	IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS		= BIT(9),
+	IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE	= BIT(10),
+	IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL		= BIT(11),
+	IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET		= BIT(12),
+	IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET		= BIT(13),
+	IWL_WOWLAN_WAKEUP_HOST_TIMER			= BIT(14),
+	IWL_WOWLAN_WAKEUP_RX_FRAME			= BIT(15),
+	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),
+}; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
+
+enum iwl_wowlan_flags {
+	IS_11W_ASSOC		= BIT(0),
+	ENABLE_L3_FILTERING	= BIT(1),
+	ENABLE_NBNS_FILTERING	= BIT(2),
+	ENABLE_DHCP_FILTERING	= BIT(3),
+	ENABLE_STORE_BEACON	= BIT(4),
+};
+
+/**
+ * struct iwl_wowlan_config_cmd - WoWLAN configuration
+ * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters
+ * @non_qos_seq: non-QoS sequence counter to use next
+ * @qos_seq: QoS sequence counters to use next
+ * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down
+ * @is_11n_connection: indicates HT connection
+ * @offloading_tid: TID reserved for firmware use
+ * @flags: extra flags, see &enum iwl_wowlan_flags
+ * @reserved: reserved
+ */
+struct iwl_wowlan_config_cmd {
+	__le32 wakeup_filter;
+	__le16 non_qos_seq;
+	__le16 qos_seq[8];
+	u8 wowlan_ba_teardown_tids;
+	u8 is_11n_connection;
+	u8 offloading_tid;
+	u8 flags;
+	u8 reserved[2];
+} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */
+
+/*
+ * WOWLAN_TSC_RSC_PARAMS
+ */
+#define IWL_NUM_RSC	16
+
+struct tkip_sc {
+	__le16 iv16;
+	__le16 pad;
+	__le32 iv32;
+} __packed; /* TKIP_SC_API_U_VER_1 */
+
+struct iwl_tkip_rsc_tsc {
+	struct tkip_sc unicast_rsc[IWL_NUM_RSC];
+	struct tkip_sc multicast_rsc[IWL_NUM_RSC];
+	struct tkip_sc tsc;
+} __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
+
+struct aes_sc {
+	__le64 pn;
+} __packed; /* TKIP_AES_SC_API_U_VER_1 */
+
+struct iwl_aes_rsc_tsc {
+	struct aes_sc unicast_rsc[IWL_NUM_RSC];
+	struct aes_sc multicast_rsc[IWL_NUM_RSC];
+	struct aes_sc tsc;
+} __packed; /* AES_TSC_RSC_API_S_VER_1 */
+
+union iwl_all_tsc_rsc {
+	struct iwl_tkip_rsc_tsc tkip;
+	struct iwl_aes_rsc_tsc aes;
+}; /* ALL_TSC_RSC_API_S_VER_2 */
+
+struct iwl_wowlan_rsc_tsc_params_cmd {
+	union iwl_all_tsc_rsc all_tsc_rsc;
+} __packed; /* ALL_TSC_RSC_API_S_VER_2 */
+
+#define IWL_MIC_KEY_SIZE	8
+struct iwl_mic_keys {
+	u8 tx[IWL_MIC_KEY_SIZE];
+	u8 rx_unicast[IWL_MIC_KEY_SIZE];
+	u8 rx_mcast[IWL_MIC_KEY_SIZE];
+} __packed; /* MIC_KEYS_API_S_VER_1 */
+
+#define IWL_P1K_SIZE		5
+struct iwl_p1k_cache {
+	__le16 p1k[IWL_P1K_SIZE];
+} __packed;
+
+#define IWL_NUM_RX_P1K_CACHE	2
+
+struct iwl_wowlan_tkip_params_cmd {
+	struct iwl_mic_keys mic_keys;
+	struct iwl_p1k_cache tx;
+	struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
+	struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
+} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
+
+#define IWL_KCK_MAX_SIZE	32
+#define IWL_KEK_MAX_SIZE	32
+
+struct iwl_wowlan_kek_kck_material_cmd {
+	u8	kck[IWL_KCK_MAX_SIZE];
+	u8	kek[IWL_KEK_MAX_SIZE];
+	__le16	kck_len;
+	__le16	kek_len;
+	__le64	replay_ctr;
+} __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
+
+#define RF_KILL_INDICATOR_FOR_WOWLAN	0x87
+
+enum iwl_wowlan_rekey_status {
+	IWL_WOWLAN_REKEY_POST_REKEY = 0,
+	IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
+}; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
+
+enum iwl_wowlan_wakeup_reason {
+	IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS			= 0,
+	IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET			= BIT(0),
+	IWL_WOWLAN_WAKEUP_BY_PATTERN				= BIT(1),
+	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON	= BIT(2),
+	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH		= BIT(3),
+	IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE			= BIT(4),
+	IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED			= BIT(5),
+	IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR			= BIT(6),
+	IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST			= BIT(7),
+	IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE			= BIT(8),
+	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS			= BIT(9),
+	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE		= BIT(10),
+	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL		= BIT(11),
+	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET		= BIT(12),
+	IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET			= BIT(13),
+	IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER		= BIT(14),
+	IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN		= BIT(15),
+	IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN			= BIT(16),
+
+}; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
+
+struct iwl_wowlan_gtk_status {
+	u8 key_index;
+	u8 reserved[3];
+	u8 decrypt_key[16];
+	u8 tkip_mic_key[8];
+	struct iwl_wowlan_rsc_tsc_params_cmd rsc;
+} __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */
+
+/**
+ * struct iwl_wowlan_status - WoWLAN status
+ * @gtk: GTK data
+ * @replay_ctr: GTK rekey replay counter
+ * @pattern_number: number of the matched pattern
+ * @non_qos_seq_ctr: non-QoS sequence counter to use next
+ * @qos_seq_ctr: QoS sequence counters to use next
+ * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason
+ * @num_of_gtk_rekeys: number of GTK rekeys
+ * @transmitted_ndps: number of transmitted neighbor discovery packets
+ * @received_beacons: number of received beacons
+ * @wake_packet_length: wakeup packet length
+ * @wake_packet_bufsize: wakeup packet buffer size
+ * @wake_packet: wakeup packet
+ */
+struct iwl_wowlan_status {
+	struct iwl_wowlan_gtk_status gtk;
+	__le64 replay_ctr;
+	__le16 pattern_number;
+	__le16 non_qos_seq_ctr;
+	__le16 qos_seq_ctr[8];
+	__le32 wakeup_reasons;
+	__le32 num_of_gtk_rekeys;
+	__le32 transmitted_ndps;
+	__le32 received_beacons;
+	__le32 wake_packet_length;
+	__le32 wake_packet_bufsize;
+	u8 wake_packet[]; /* can be truncated from _length to _bufsize */
+} __packed; /* WOWLAN_STATUSES_API_S_VER_6 */
+
+#define IWL_WOWLAN_TCP_MAX_PACKET_LEN		64
+#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN	128
+#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS	2048
+
+struct iwl_tcp_packet_info {
+	__le16 tcp_pseudo_header_checksum;
+	__le16 tcp_payload_length;
+} __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
+
+struct iwl_tcp_packet {
+	struct iwl_tcp_packet_info info;
+	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
+	u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
+} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
+
+struct iwl_remote_wake_packet {
+	struct iwl_tcp_packet_info info;
+	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
+	u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
+} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
+
+struct iwl_wowlan_remote_wake_config {
+	__le32 connection_max_time; /* unused */
+	/* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
+	u8 max_syn_retries;
+	u8 max_data_retries;
+	u8 tcp_syn_ack_timeout;
+	u8 tcp_ack_timeout;
+
+	struct iwl_tcp_packet syn_tx;
+	struct iwl_tcp_packet synack_rx;
+	struct iwl_tcp_packet keepalive_ack_rx;
+	struct iwl_tcp_packet fin_tx;
+
+	struct iwl_remote_wake_packet keepalive_tx;
+	struct iwl_remote_wake_packet wake_rx;
+
+	/* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
+	u8 sequence_number_offset;
+	u8 sequence_number_length;
+	u8 token_offset;
+	u8 token_length;
+	/* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
+	__le32 initial_sequence_number;
+	__le16 keepalive_interval;
+	__le16 num_tokens;
+	u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
+} __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
+
+/* TODO: NetDetect API */
+
+#endif /* __iwl_fw_api_d3_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,127 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_datapath_h__
+#define __iwl_fw_api_datapath_h__
+
+/**
+ * enum iwl_data_path_subcmd_ids - data path group commands
+ */
+enum iwl_data_path_subcmd_ids {
+	/**
+	 * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd
+	 */
+	DQA_ENABLE_CMD = 0x0,
+
+	/**
+	 * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd
+	 */
+	UPDATE_MU_GROUPS_CMD = 0x1,
+
+	/**
+	 * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd
+	 */
+	TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2,
+
+	/**
+	 * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification
+	 */
+	STA_PM_NOTIF = 0xFD,
+
+	/**
+	 * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif
+	 */
+	MU_GROUP_MGMT_NOTIF = 0xFE,
+
+	/**
+	 * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification
+	 */
+	RX_QUEUES_NOTIFICATION = 0xFF,
+};
+
+/**
+ * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration
+ *
+ * @reserved: reserved
+ * @membership_status: a bitmap of MU groups
+ * @user_position:the position of station in a group. If the station is in the
+ *	group then bits (group * 2) is the position -1
+ */
+struct iwl_mu_group_mgmt_cmd {
+	__le32 reserved;
+	__le32 membership_status[2];
+	__le32 user_position[4];
+} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */
+
+/**
+ * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification
+ *
+ * @membership_status: a bitmap of MU groups
+ * @user_position: the position of station in a group. If the station is in the
+ *	group then bits (group * 2) is the position -1
+ */
+struct iwl_mu_group_mgmt_notif {
+	__le32 membership_status[2];
+	__le32 user_position[4];
+} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_datapath_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,345 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_api_debug_h__
+#define __iwl_fw_api_debug_h__
+
+/**
+ * enum iwl_debug_cmds - debug commands
+ */
+enum iwl_debug_cmds {
+	/**
+	 * @LMAC_RD_WR:
+	 * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
+	 * &struct iwl_dbg_mem_access_rsp
+	 */
+	LMAC_RD_WR = 0x0,
+	/**
+	 * @UMAC_RD_WR:
+	 * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
+	 * &struct iwl_dbg_mem_access_rsp
+	 */
+	UMAC_RD_WR = 0x1,
+	/**
+	 * @MFU_ASSERT_DUMP_NTF:
+	 * &struct iwl_mfu_assert_dump_notif
+	 */
+	MFU_ASSERT_DUMP_NTF = 0xFE,
+};
+
+/* Error response/notification */
+enum {
+	FW_ERR_UNKNOWN_CMD = 0x0,
+	FW_ERR_INVALID_CMD_PARAM = 0x1,
+	FW_ERR_SERVICE = 0x2,
+	FW_ERR_ARC_MEMORY = 0x3,
+	FW_ERR_ARC_CODE = 0x4,
+	FW_ERR_WATCH_DOG = 0x5,
+	FW_ERR_WEP_GRP_KEY_INDX = 0x10,
+	FW_ERR_WEP_KEY_SIZE = 0x11,
+	FW_ERR_OBSOLETE_FUNC = 0x12,
+	FW_ERR_UNEXPECTED = 0xFE,
+	FW_ERR_FATAL = 0xFF
+};
+
+/**
+ * struct iwl_error_resp - FW error indication
+ * ( REPLY_ERROR = 0x2 )
+ * @error_type: one of FW_ERR_*
+ * @cmd_id: the command ID for which the error occurred
+ * @reserved1: reserved
+ * @bad_cmd_seq_num: sequence number of the erroneous command
+ * @error_service: which service created the error, applicable only if
+ *     error_type = 2, otherwise 0
+ * @timestamp: TSF in usecs.
+ */
+struct iwl_error_resp {
+	__le32 error_type;
+	u8 cmd_id;
+	u8 reserved1;
+	__le16 bad_cmd_seq_num;
+	__le32 error_service;
+	__le64 timestamp;
+} __packed;
+
+#define TX_FIFO_MAX_NUM_9000		8
+#define TX_FIFO_MAX_NUM			15
+#define RX_FIFO_MAX_NUM			2
+#define TX_FIFO_INTERNAL_MAX_NUM	6
+
+/**
+ * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information
+ *
+ * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not
+ *	accessible)
+ * @shared_mem_size: shared memory size
+ * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to
+ *	0x0 as accessible only via DBGM RDAT)
+ * @sample_buff_size: internal sample buff size
+ * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre
+ *	8000 HW set to 0x0 as not accessible)
+ * @txfifo_size: size of TXF0 ... TXF7
+ * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0
+ * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
+ *	when paging is not supported this should be 0
+ * @page_buff_size: size of %page_buff_addr
+ * @rxfifo_addr: Start address of rxFifo
+ * @internal_txfifo_addr: start address of internalFifo
+ * @internal_txfifo_size: internal fifos' size
+ *
+ * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
+ *	 set, the last 3 members don't exist.
+ */
+struct iwl_shared_mem_cfg_v2 {
+	__le32 shared_mem_addr;
+	__le32 shared_mem_size;
+	__le32 sample_buff_addr;
+	__le32 sample_buff_size;
+	__le32 txfifo_addr;
+	__le32 txfifo_size[TX_FIFO_MAX_NUM_9000];
+	__le32 rxfifo_size[RX_FIFO_MAX_NUM];
+	__le32 page_buff_addr;
+	__le32 page_buff_size;
+	__le32 rxfifo_addr;
+	__le32 internal_txfifo_addr;
+	__le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
+} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */
+
+/**
+ * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration
+ *
+ * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB)
+ * @txfifo_size: size of TX FIFOs
+ * @rxfifo1_addr: RXF1 addr
+ * @rxfifo1_size: RXF1 size
+ */
+struct iwl_shared_mem_lmac_cfg {
+	__le32 txfifo_addr;
+	__le32 txfifo_size[TX_FIFO_MAX_NUM];
+	__le32 rxfifo1_addr;
+	__le32 rxfifo1_size;
+
+} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */
+
+/**
+ * struct iwl_shared_mem_cfg - Shared memory configuration information
+ *
+ * @shared_mem_addr: shared memory address
+ * @shared_mem_size: shared memory size
+ * @sample_buff_addr: internal sample (mon/adc) buff addr
+ * @sample_buff_size: internal sample buff size
+ * @rxfifo2_addr: start addr of RXF2
+ * @rxfifo2_size: size of RXF2
+ * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
+ *	when paging is not supported this should be 0
+ * @page_buff_size: size of %page_buff_addr
+ * @lmac_num: number of LMACs (1 or 2)
+ * @lmac_smem: per - LMAC smem data
+ */
+struct iwl_shared_mem_cfg {
+	__le32 shared_mem_addr;
+	__le32 shared_mem_size;
+	__le32 sample_buff_addr;
+	__le32 sample_buff_size;
+	__le32 rxfifo2_addr;
+	__le32 rxfifo2_size;
+	__le32 page_buff_addr;
+	__le32 page_buff_size;
+	__le32 lmac_num;
+	struct iwl_shared_mem_lmac_cfg lmac_smem[2];
+} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */
+
+/**
+ * struct iwl_mfuart_load_notif - mfuart image version & status
+ * ( MFUART_LOAD_NOTIFICATION = 0xb1 )
+ * @installed_ver: installed image version
+ * @external_ver: external image version
+ * @status: MFUART loading status
+ * @duration: MFUART loading time
+ * @image_size: MFUART image size in bytes
+*/
+struct iwl_mfuart_load_notif {
+	__le32 installed_ver;
+	__le32 external_ver;
+	__le32 status;
+	__le32 duration;
+	/* image size valid only in v2 of the command */
+	__le32 image_size;
+} __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */
+
+/**
+ * struct iwl_mfu_assert_dump_notif - mfuart dump logs
+ * ( MFU_ASSERT_DUMP_NTF = 0xfe )
+ * @assert_id: mfuart assert id that cause the notif
+ * @curr_reset_num: number of asserts since uptime
+ * @index_num: current chunk id
+ * @parts_num: total number of chunks
+ * @data_size: number of data bytes sent
+ * @data: data buffer
+ */
+struct iwl_mfu_assert_dump_notif {
+	__le32   assert_id;
+	__le32   curr_reset_num;
+	__le16   index_num;
+	__le16   parts_num;
+	__le32   data_size;
+	__le32   data[0];
+} __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */
+
+/**
+ * enum iwl_mvm_marker_id - marker ids
+ *
+ * The ids for different type of markers to insert into the usniffer logs
+ *
+ * @MARKER_ID_TX_FRAME_LATENCY: TX latency marker
+ */
+enum iwl_mvm_marker_id {
+	MARKER_ID_TX_FRAME_LATENCY = 1,
+}; /* MARKER_ID_API_E_VER_1 */
+
+/**
+ * struct iwl_mvm_marker - mark info into the usniffer logs
+ *
+ * (MARKER_CMD = 0xcb)
+ *
+ * Mark the UTC time stamp into the usniffer logs together with additional
+ * metadata, so the usniffer output can be parsed.
+ * In the command response the ucode will return the GP2 time.
+ *
+ * @dw_len: The amount of dwords following this byte including this byte.
+ * @marker_id: A unique marker id (iwl_mvm_marker_id).
+ * @reserved: reserved.
+ * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
+ * @metadata: additional meta data that will be written to the unsiffer log
+ */
+struct iwl_mvm_marker {
+	u8 dw_len;
+	u8 marker_id;
+	__le16 reserved;
+	__le64 timestamp;
+	__le32 metadata[0];
+} __packed; /* MARKER_API_S_VER_1 */
+
+/* Operation types for the debug mem access */
+enum {
+	DEBUG_MEM_OP_READ = 0,
+	DEBUG_MEM_OP_WRITE = 1,
+	DEBUG_MEM_OP_WRITE_BYTES = 2,
+};
+
+#define DEBUG_MEM_MAX_SIZE_DWORDS 32
+
+/**
+ * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory
+ * @op: DEBUG_MEM_OP_*
+ * @addr: address to read/write from/to
+ * @len: in dwords, to read/write
+ * @data: for write opeations, contains the source buffer
+ */
+struct iwl_dbg_mem_access_cmd {
+	__le32 op;
+	__le32 addr;
+	__le32 len;
+	__le32 data[];
+} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */
+
+/* Status responses for the debug mem access */
+enum {
+	DEBUG_MEM_STATUS_SUCCESS = 0x0,
+	DEBUG_MEM_STATUS_FAILED = 0x1,
+	DEBUG_MEM_STATUS_LOCKED = 0x2,
+	DEBUG_MEM_STATUS_HIDDEN = 0x3,
+	DEBUG_MEM_STATUS_LENGTH = 0x4,
+};
+
+/**
+ * struct iwl_dbg_mem_access_rsp - Response to debug mem commands
+ * @status: DEBUG_MEM_STATUS_*
+ * @len: read dwords (0 for write operations)
+ * @data: contains the read DWs
+ */
+struct iwl_dbg_mem_access_rsp {
+	__le32 status;
+	__le32 len;
+	__le32 data[];
+} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
+
+#define CONT_REC_COMMAND_SIZE	80
+#define ENABLE_CONT_RECORDING	0x15
+#define DISABLE_CONT_RECORDING	0x16
+
+/*
+ * struct iwl_continuous_record_mode - recording mode
+ */
+struct iwl_continuous_record_mode {
+	__le16 enable_recording;
+} __packed;
+
+/*
+ * struct iwl_continuous_record_cmd - enable/disable continuous recording
+ */
+struct iwl_continuous_record_cmd {
+	struct iwl_continuous_record_mode record_mode;
+	u8 pad[CONT_REC_COMMAND_SIZE -
+		sizeof(struct iwl_continuous_record_mode)];
+} __packed;
+
+#endif /* __iwl_fw_api_debug_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,183 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_filter_h__
+#define __iwl_fw_api_filter_h__
+
+#include "fw/api/mac.h"
+
+#define MAX_PORT_ID_NUM	2
+#define MAX_MCAST_FILTERING_ADDRESSES 256
+
+/**
+ * struct iwl_mcast_filter_cmd - configure multicast filter.
+ * @filter_own: Set 1 to filter out multicast packets sent by station itself
+ * @port_id:	Multicast MAC addresses array specifier. This is a strange way
+ *		to identify network interface adopted in host-device IF.
+ *		It is used by FW as index in array of addresses. This array has
+ *		MAX_PORT_ID_NUM members.
+ * @count:	Number of MAC addresses in the array
+ * @pass_all:	Set 1 to pass all multicast packets.
+ * @bssid:	current association BSSID.
+ * @reserved:	reserved
+ * @addr_list:	Place holder for array of MAC addresses.
+ *		IMPORTANT: add padding if necessary to ensure DWORD alignment.
+ */
+struct iwl_mcast_filter_cmd {
+	u8 filter_own;
+	u8 port_id;
+	u8 count;
+	u8 pass_all;
+	u8 bssid[6];
+	u8 reserved[2];
+	u8 addr_list[0];
+} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
+
+#define MAX_BCAST_FILTERS 8
+#define MAX_BCAST_FILTER_ATTRS 2
+
+/**
+ * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet
+ * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start.
+ * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e.
+ *	start of ip payload).
+ */
+enum iwl_mvm_bcast_filter_attr_offset {
+	BCAST_FILTER_OFFSET_PAYLOAD_START = 0,
+	BCAST_FILTER_OFFSET_IP_END = 1,
+};
+
+/**
+ * struct iwl_fw_bcast_filter_attr - broadcast filter attribute
+ * @offset_type:	&enum iwl_mvm_bcast_filter_attr_offset.
+ * @offset:	starting offset of this pattern.
+ * @reserved1:	reserved
+ * @val:	value to match - big endian (MSB is the first
+ *		byte to match from offset pos).
+ * @mask:	mask to match (big endian).
+ */
+struct iwl_fw_bcast_filter_attr {
+	u8 offset_type;
+	u8 offset;
+	__le16 reserved1;
+	__be32 val;
+	__be32 mask;
+} __packed; /* BCAST_FILTER_ATT_S_VER_1 */
+
+/**
+ * enum iwl_mvm_bcast_filter_frame_type - filter frame type
+ * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames.
+ * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames
+ */
+enum iwl_mvm_bcast_filter_frame_type {
+	BCAST_FILTER_FRAME_TYPE_ALL = 0,
+	BCAST_FILTER_FRAME_TYPE_IPV4 = 1,
+};
+
+/**
+ * struct iwl_fw_bcast_filter - broadcast filter
+ * @discard: discard frame (1) or let it pass (0).
+ * @frame_type: &enum iwl_mvm_bcast_filter_frame_type.
+ * @reserved1: reserved
+ * @num_attrs: number of valid attributes in this filter.
+ * @attrs: attributes of this filter. a filter is considered matched
+ *	only when all its attributes are matched (i.e. AND relationship)
+ */
+struct iwl_fw_bcast_filter {
+	u8 discard;
+	u8 frame_type;
+	u8 num_attrs;
+	u8 reserved1;
+	struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS];
+} __packed; /* BCAST_FILTER_S_VER_1 */
+
+/**
+ * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration.
+ * @default_discard: default action for this mac (discard (1) / pass (0)).
+ * @reserved1: reserved
+ * @attached_filters: bitmap of relevant filters for this mac.
+ */
+struct iwl_fw_bcast_mac {
+	u8 default_discard;
+	u8 reserved1;
+	__le16 attached_filters;
+} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */
+
+/**
+ * struct iwl_bcast_filter_cmd - broadcast filtering configuration
+ * @disable: enable (0) / disable (1)
+ * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS)
+ * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER)
+ * @reserved1: reserved
+ * @filters: broadcast filters
+ * @macs: broadcast filtering configuration per-mac
+ */
+struct iwl_bcast_filter_cmd {
+	u8 disable;
+	u8 max_bcast_filters;
+	u8 max_macs;
+	u8 reserved1;
+	struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS];
+	struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
+} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_filter_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/led.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/led.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/led.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/led.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,71 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_led_h__
+#define __iwl_fw_api_led_h__
+
+/**
+ * struct iwl_led_cmd - LED switching command
+ *
+ * @status: LED status (on/off)
+ */
+struct iwl_led_cmd {
+	__le32 status;
+} __packed; /* LEDS_CMD_API_S_VER_2 */
+
+#endif /* __iwl_fw_api_led_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,152 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_mac_cfg_h__
+#define __iwl_fw_api_mac_cfg_h__
+
+/**
+ * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
+ */
+enum iwl_mac_conf_subcmd_ids {
+	/**
+	 * @LINK_QUALITY_MEASUREMENT_CMD: &struct iwl_link_qual_msrmnt_cmd
+	 */
+	LINK_QUALITY_MEASUREMENT_CMD = 0x1,
+
+	/**
+	 * @LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF:
+	 * &struct iwl_link_qual_msrmnt_notif
+	 */
+	LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE,
+
+	/**
+	 * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif
+	 */
+	CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
+};
+
+#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16
+
+enum iwl_lqm_cmd_operatrions {
+	LQM_CMD_OPERATION_START_MEASUREMENT = 0x01,
+	LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02,
+};
+
+enum iwl_lqm_status {
+	LQM_STATUS_SUCCESS = 0,
+	LQM_STATUS_TIMEOUT = 1,
+	LQM_STATUS_ABORT = 2,
+};
+
+/**
+ * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command
+ * @cmd_operation: command operation to be performed (start or stop)
+ *	as defined above.
+ * @mac_id: MAC ID the measurement applies to.
+ * @measurement_time: time of the total measurement to be performed, in uSec.
+ * @timeout: maximum time allowed until a response is sent, in uSec.
+ */
+struct iwl_link_qual_msrmnt_cmd {
+	__le32 cmd_operation;
+	__le32 mac_id;
+	__le32 measurement_time;
+	__le32 timeout;
+} __packed /* LQM_CMD_API_S_VER_1 */;
+
+/**
+ * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification
+ *
+ * @frequent_stations_air_time: an array containing the total air time
+ *	(in uSec) used by the most frequently transmitting stations.
+ * @number_of_stations: the number of uniqe stations included in the array
+ *	(a number between 0 to 16)
+ * @total_air_time_other_stations: the total air time (uSec) used by all the
+ *	stations which are not included in the above report.
+ * @time_in_measurement_window: the total time in uSec in which a measurement
+ *	took place.
+ * @tx_frame_dropped: the number of TX frames dropped due to retry limit during
+ *	measurement
+ * @mac_id: MAC ID the measurement applies to.
+ * @status: return status. may be one of the LQM_STATUS_* defined above.
+ * @reserved: reserved.
+ */
+struct iwl_link_qual_msrmnt_notif {
+	__le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT];
+	__le32 number_of_stations;
+	__le32 total_air_time_other_stations;
+	__le32 time_in_measurement_window;
+	__le32 tx_frame_dropped;
+	__le32 mac_id;
+	__le32 status;
+	u8 reserved[12];
+} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */
+
+/**
+ * struct iwl_channel_switch_noa_notif - Channel switch NOA notification
+ *
+ * @id_and_color: ID and color of the MAC
+ */
+struct iwl_channel_switch_noa_notif {
+	__le32 id_and_color;
+} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_mac_cfg_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,409 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_mac_h__
+#define __iwl_fw_api_mac_h__
+
+/*
+ * The first MAC indices (starting from 0) are available to the driver,
+ * AUX indices follows - 1 for non-CDB, 2 for CDB.
+ */
+#define MAC_INDEX_AUX		4
+#define MAC_INDEX_MIN_DRIVER	0
+#define NUM_MAC_INDEX_DRIVER	MAC_INDEX_AUX
+#define NUM_MAC_INDEX		(NUM_MAC_INDEX_DRIVER + 1)
+#define NUM_MAC_INDEX_CDB	(NUM_MAC_INDEX_DRIVER + 2)
+
+#define IWL_MVM_STATION_COUNT		16
+#define IWL_MVM_INVALID_STA		0xFF
+
+enum iwl_ac {
+	AC_BK,
+	AC_BE,
+	AC_VI,
+	AC_VO,
+	AC_NUM,
+};
+
+/**
+ * enum iwl_mac_protection_flags - MAC context flags
+ * @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames,
+ *	this will require CCK RTS/CTS2self.
+ *	RTS/CTS will protect full burst time.
+ * @MAC_PROT_FLG_HT_PROT: enable HT protection
+ * @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions
+ * @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self
+ */
+enum iwl_mac_protection_flags {
+	MAC_PROT_FLG_TGG_PROTECT	= BIT(3),
+	MAC_PROT_FLG_HT_PROT		= BIT(23),
+	MAC_PROT_FLG_FAT_PROT		= BIT(24),
+	MAC_PROT_FLG_SELF_CTS_EN	= BIT(30),
+};
+
+#define MAC_FLG_SHORT_SLOT		BIT(4)
+#define MAC_FLG_SHORT_PREAMBLE		BIT(5)
+
+/**
+ * enum iwl_mac_types - Supported MAC types
+ * @FW_MAC_TYPE_FIRST: lowest supported MAC type
+ * @FW_MAC_TYPE_AUX: Auxiliary MAC (internal)
+ * @FW_MAC_TYPE_LISTENER: monitor MAC type (?)
+ * @FW_MAC_TYPE_PIBSS: Pseudo-IBSS
+ * @FW_MAC_TYPE_IBSS: IBSS
+ * @FW_MAC_TYPE_BSS_STA: BSS (managed) station
+ * @FW_MAC_TYPE_P2P_DEVICE: P2P Device
+ * @FW_MAC_TYPE_P2P_STA: P2P client
+ * @FW_MAC_TYPE_GO: P2P GO
+ * @FW_MAC_TYPE_TEST: ?
+ * @FW_MAC_TYPE_MAX: highest support MAC type
+ */
+enum iwl_mac_types {
+	FW_MAC_TYPE_FIRST = 1,
+	FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST,
+	FW_MAC_TYPE_LISTENER,
+	FW_MAC_TYPE_PIBSS,
+	FW_MAC_TYPE_IBSS,
+	FW_MAC_TYPE_BSS_STA,
+	FW_MAC_TYPE_P2P_DEVICE,
+	FW_MAC_TYPE_P2P_STA,
+	FW_MAC_TYPE_GO,
+	FW_MAC_TYPE_TEST,
+	FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST
+}; /* MAC_CONTEXT_TYPE_API_E_VER_1 */
+
+/**
+ * enum iwl_tsf_id - TSF hw timer ID
+ * @TSF_ID_A: use TSF A
+ * @TSF_ID_B: use TSF B
+ * @TSF_ID_C: use TSF C
+ * @TSF_ID_D: use TSF D
+ * @NUM_TSF_IDS: number of TSF timers available
+ */
+enum iwl_tsf_id {
+	TSF_ID_A = 0,
+	TSF_ID_B = 1,
+	TSF_ID_C = 2,
+	TSF_ID_D = 3,
+	NUM_TSF_IDS = 4,
+}; /* TSF_ID_API_E_VER_1 */
+
+/**
+ * struct iwl_mac_data_ap - configuration data for AP MAC context
+ * @beacon_time: beacon transmit time in system time
+ * @beacon_tsf: beacon transmit time in TSF
+ * @bi: beacon interval in TU
+ * @bi_reciprocal: 2^32 / bi
+ * @dtim_interval: dtim transmit time in TU
+ * @dtim_reciprocal: 2^32 / dtim_interval
+ * @mcast_qid: queue ID for multicast traffic.
+ *	NOTE: obsolete from VER2 and on
+ * @beacon_template: beacon template ID
+ */
+struct iwl_mac_data_ap {
+	__le32 beacon_time;
+	__le64 beacon_tsf;
+	__le32 bi;
+	__le32 bi_reciprocal;
+	__le32 dtim_interval;
+	__le32 dtim_reciprocal;
+	__le32 mcast_qid;
+	__le32 beacon_template;
+} __packed; /* AP_MAC_DATA_API_S_VER_2 */
+
+/**
+ * struct iwl_mac_data_ibss - configuration data for IBSS MAC context
+ * @beacon_time: beacon transmit time in system time
+ * @beacon_tsf: beacon transmit time in TSF
+ * @bi: beacon interval in TU
+ * @bi_reciprocal: 2^32 / bi
+ * @beacon_template: beacon template ID
+ */
+struct iwl_mac_data_ibss {
+	__le32 beacon_time;
+	__le64 beacon_tsf;
+	__le32 bi;
+	__le32 bi_reciprocal;
+	__le32 beacon_template;
+} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
+
+/**
+ * struct iwl_mac_data_sta - configuration data for station MAC context
+ * @is_assoc: 1 for associated state, 0 otherwise
+ * @dtim_time: DTIM arrival time in system time
+ * @dtim_tsf: DTIM arrival time in TSF
+ * @bi: beacon interval in TU, applicable only when associated
+ * @bi_reciprocal: 2^32 / bi , applicable only when associated
+ * @dtim_interval: DTIM interval in TU, applicable only when associated
+ * @dtim_reciprocal: 2^32 / dtim_interval , applicable only when associated
+ * @listen_interval: in beacon intervals, applicable only when associated
+ * @assoc_id: unique ID assigned by the AP during association
+ * @assoc_beacon_arrive_time: TSF of first beacon after association
+ */
+struct iwl_mac_data_sta {
+	__le32 is_assoc;
+	__le32 dtim_time;
+	__le64 dtim_tsf;
+	__le32 bi;
+	__le32 bi_reciprocal;
+	__le32 dtim_interval;
+	__le32 dtim_reciprocal;
+	__le32 listen_interval;
+	__le32 assoc_id;
+	__le32 assoc_beacon_arrive_time;
+} __packed; /* STA_MAC_DATA_API_S_VER_1 */
+
+/**
+ * struct iwl_mac_data_go - configuration data for P2P GO MAC context
+ * @ap: iwl_mac_data_ap struct with most config data
+ * @ctwin: client traffic window in TU (period after TBTT when GO is present).
+ *	0 indicates that there is no CT window.
+ * @opp_ps_enabled: indicate that opportunistic PS allowed
+ */
+struct iwl_mac_data_go {
+	struct iwl_mac_data_ap ap;
+	__le32 ctwin;
+	__le32 opp_ps_enabled;
+} __packed; /* GO_MAC_DATA_API_S_VER_1 */
+
+/**
+ * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context
+ * @sta: iwl_mac_data_sta struct with most config data
+ * @ctwin: client traffic window in TU (period after TBTT when GO is present).
+ *	0 indicates that there is no CT window.
+ */
+struct iwl_mac_data_p2p_sta {
+	struct iwl_mac_data_sta sta;
+	__le32 ctwin;
+} __packed; /* P2P_STA_MAC_DATA_API_S_VER_1 */
+
+/**
+ * struct iwl_mac_data_pibss - Pseudo IBSS config data
+ * @stats_interval: interval in TU between statistics notifications to host.
+ */
+struct iwl_mac_data_pibss {
+	__le32 stats_interval;
+} __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */
+
+/*
+ * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC
+ * context.
+ * @is_disc_extended: if set to true, P2P Device discoverability is enabled on
+ *	other channels as well. This should be to true only in case that the
+ *	device is discoverable and there is an active GO. Note that setting this
+ *	field when not needed, will increase the number of interrupts and have
+ *	effect on the platform power, as this setting opens the Rx filters on
+ *	all macs.
+ */
+struct iwl_mac_data_p2p_dev {
+	__le32 is_disc_extended;
+} __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */
+
+/**
+ * enum iwl_mac_filter_flags - MAC context filter flags
+ * @MAC_FILTER_IN_PROMISC: accept all data frames
+ * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and
+ *	control frames to the host
+ * @MAC_FILTER_ACCEPT_GRP: accept multicast frames
+ * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames
+ * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames
+ * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host
+ *	(in station mode when associated)
+ * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames
+ * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames
+ * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host
+ */
+enum iwl_mac_filter_flags {
+	MAC_FILTER_IN_PROMISC		= BIT(0),
+	MAC_FILTER_IN_CONTROL_AND_MGMT	= BIT(1),
+	MAC_FILTER_ACCEPT_GRP		= BIT(2),
+	MAC_FILTER_DIS_DECRYPT		= BIT(3),
+	MAC_FILTER_DIS_GRP_DECRYPT	= BIT(4),
+	MAC_FILTER_IN_BEACON		= BIT(6),
+	MAC_FILTER_OUT_BCAST		= BIT(8),
+	MAC_FILTER_IN_CRC32		= BIT(11),
+	MAC_FILTER_IN_PROBE_REQUEST	= BIT(12),
+};
+
+/**
+ * enum iwl_mac_qos_flags - QoS flags
+ * @MAC_QOS_FLG_UPDATE_EDCA: ?
+ * @MAC_QOS_FLG_TGN: HT is enabled
+ * @MAC_QOS_FLG_TXOP_TYPE: ?
+ *
+ */
+enum iwl_mac_qos_flags {
+	MAC_QOS_FLG_UPDATE_EDCA	= BIT(0),
+	MAC_QOS_FLG_TGN		= BIT(1),
+	MAC_QOS_FLG_TXOP_TYPE	= BIT(4),
+};
+
+/**
+ * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD
+ * @cw_min: Contention window, start value in numbers of slots.
+ *	Should be a power-of-2, minus 1.  Device's default is 0x0f.
+ * @cw_max: Contention window, max value in numbers of slots.
+ *	Should be a power-of-2, minus 1.  Device's default is 0x3f.
+ * @aifsn:  Number of slots in Arbitration Interframe Space (before
+ *	performing random backoff timing prior to Tx).  Device default 1.
+ * @fifos_mask: FIFOs used by this MAC for this AC
+ * @edca_txop:  Length of Tx opportunity, in uSecs.  Device default is 0.
+ *
+ * One instance of this config struct for each of 4 EDCA access categories
+ * in struct iwl_qosparam_cmd.
+ *
+ * Device will automatically increase contention window by (2*CW) + 1 for each
+ * transmission retry.  Device uses cw_max as a bit mask, ANDed with new CW
+ * value, to cap the CW value.
+ */
+struct iwl_ac_qos {
+	__le16 cw_min;
+	__le16 cw_max;
+	u8 aifsn;
+	u8 fifos_mask;
+	__le16 edca_txop;
+} __packed; /* AC_QOS_API_S_VER_2 */
+
+/**
+ * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts
+ * ( MAC_CONTEXT_CMD = 0x28 )
+ * @id_and_color: ID and color of the MAC
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @mac_type: one of &enum iwl_mac_types
+ * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id
+ * @node_addr: MAC address
+ * @reserved_for_node_addr: reserved
+ * @bssid_addr: BSSID
+ * @reserved_for_bssid_addr: reserved
+ * @cck_rates: basic rates available for CCK
+ * @ofdm_rates: basic rates available for OFDM
+ * @protection_flags: combination of &enum iwl_mac_protection_flags
+ * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise
+ * @short_slot: 0x10 for enabling short slots, 0 otherwise
+ * @filter_flags: combination of &enum iwl_mac_filter_flags
+ * @qos_flags: from &enum iwl_mac_qos_flags
+ * @ac: one iwl_mac_qos configuration for each AC
+ */
+struct iwl_mac_ctx_cmd {
+	/* COMMON_INDEX_HDR_API_S_VER_1 */
+	__le32 id_and_color;
+	__le32 action;
+	/* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */
+	__le32 mac_type;
+	__le32 tsf_id;
+	u8 node_addr[6];
+	__le16 reserved_for_node_addr;
+	u8 bssid_addr[6];
+	__le16 reserved_for_bssid_addr;
+	__le32 cck_rates;
+	__le32 ofdm_rates;
+	__le32 protection_flags;
+	__le32 cck_short_preamble;
+	__le32 short_slot;
+	__le32 filter_flags;
+	/* MAC_QOS_PARAM_API_S_VER_1 */
+	__le32 qos_flags;
+	struct iwl_ac_qos ac[AC_NUM+1];
+	/* MAC_CONTEXT_COMMON_DATA_API_S */
+	union {
+		struct iwl_mac_data_ap ap;
+		struct iwl_mac_data_go go;
+		struct iwl_mac_data_sta sta;
+		struct iwl_mac_data_p2p_sta p2p_sta;
+		struct iwl_mac_data_p2p_dev p2p_dev;
+		struct iwl_mac_data_pibss pibss;
+		struct iwl_mac_data_ibss ibss;
+	};
+} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */
+
+static inline u32 iwl_mvm_reciprocal(u32 v)
+{
+	if (!v)
+		return 0;
+	return 0xFFFFFFFF / v;
+}
+
+#define IWL_NONQOS_SEQ_GET	0x1
+#define IWL_NONQOS_SEQ_SET	0x2
+struct iwl_nonqos_seq_query_cmd {
+	__le32 get_set_flag;
+	__le32 mac_id_n_color;
+	__le16 value;
+	__le16 reserved;
+} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
+
+/**
+ * struct iwl_missed_beacons_notif - information on missed beacons
+ * ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
+ * @mac_id: interface ID
+ * @consec_missed_beacons_since_last_rx: number of consecutive missed
+ *	beacons since last RX.
+ * @consec_missed_beacons: number of consecutive missed beacons
+ * @num_expected_beacons: number of expected beacons
+ * @num_recvd_beacons: number of received beacons
+ */
+struct iwl_missed_beacons_notif {
+	__le32 mac_id;
+	__le32 consec_missed_beacons_since_last_rx;
+	__le32 consec_missed_beacons;
+	__le32 num_expected_beacons;
+	__le32 num_recvd_beacons;
+} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
+
+#endif /* __iwl_fw_api_mac_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,388 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_nvm_reg_h__
+#define __iwl_fw_api_nvm_reg_h__
+
+/**
+ * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
+ */
+enum iwl_regulatory_and_nvm_subcmd_ids {
+	/**
+	 * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
+	 */
+	NVM_ACCESS_COMPLETE = 0x0,
+
+	/**
+	 * @NVM_GET_INFO:
+	 * Command is &struct iwl_nvm_get_info,
+	 * response is &struct iwl_nvm_get_info_rsp
+	 */
+	NVM_GET_INFO = 0x2,
+};
+
+/**
+ * enum iwl_nvm_access_op - NVM access opcode
+ * @IWL_NVM_READ: read NVM
+ * @IWL_NVM_WRITE: write NVM
+ */
+enum iwl_nvm_access_op {
+	IWL_NVM_READ	= 0,
+	IWL_NVM_WRITE	= 1,
+};
+
+/**
+ * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
+ * @NVM_ACCESS_TARGET_CACHE: access the cache
+ * @NVM_ACCESS_TARGET_OTP: access the OTP
+ * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
+ */
+enum iwl_nvm_access_target {
+	NVM_ACCESS_TARGET_CACHE = 0,
+	NVM_ACCESS_TARGET_OTP = 1,
+	NVM_ACCESS_TARGET_EEPROM = 2,
+};
+
+/**
+ * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
+ * @NVM_SECTION_TYPE_SW: software section
+ * @NVM_SECTION_TYPE_REGULATORY: regulatory section
+ * @NVM_SECTION_TYPE_CALIBRATION: calibration section
+ * @NVM_SECTION_TYPE_PRODUCTION: production section
+ * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series
+ * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
+ * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
+ * @NVM_MAX_NUM_SECTIONS: number of sections
+ */
+enum iwl_nvm_section_type {
+	NVM_SECTION_TYPE_SW = 1,
+	NVM_SECTION_TYPE_REGULATORY = 3,
+	NVM_SECTION_TYPE_CALIBRATION = 4,
+	NVM_SECTION_TYPE_PRODUCTION = 5,
+	NVM_SECTION_TYPE_REGULATORY_SDP = 8,
+	NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
+	NVM_SECTION_TYPE_PHY_SKU = 12,
+	NVM_MAX_NUM_SECTIONS = 13,
+};
+
+/**
+ * struct iwl_nvm_access_cmd - Request the device to send an NVM section
+ * @op_code: &enum iwl_nvm_access_op
+ * @target: &enum iwl_nvm_access_target
+ * @type: &enum iwl_nvm_section_type
+ * @offset: offset in bytes into the section
+ * @length: in bytes, to read/write
+ * @data: if write operation, the data to write. On read its empty
+ */
+struct iwl_nvm_access_cmd {
+	u8 op_code;
+	u8 target;
+	__le16 type;
+	__le16 offset;
+	__le16 length;
+	u8 data[];
+} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
+ * @offset: offset in bytes into the section
+ * @length: in bytes, either how much was written or read
+ * @type: NVM_SECTION_TYPE_*
+ * @status: 0 for success, fail otherwise
+ * @data: if read operation, the data returned. Empty on write.
+ */
+struct iwl_nvm_access_resp {
+	__le16 offset;
+	__le16 length;
+	__le16 type;
+	__le16 status;
+	u8 data[];
+} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
+
+/*
+ * struct iwl_nvm_get_info - request to get NVM data
+ */
+struct iwl_nvm_get_info {
+	__le32 reserved;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */
+
+/**
+ * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp
+ * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty
+ */
+enum iwl_nvm_info_general_flags {
+	NVM_GENERAL_FLAGS_EMPTY_OTP	= BIT(0),
+};
+
+/**
+ * struct iwl_nvm_get_info_general - general NVM data
+ * @flags: bit 0: 1 - empty, 0 - non-empty
+ * @nvm_version: nvm version
+ * @board_type: board type
+ * @reserved: reserved
+ */
+struct iwl_nvm_get_info_general {
+	__le32 flags;
+	__le16 nvm_version;
+	u8 board_type;
+	u8 reserved;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */
+
+/**
+ * struct iwl_nvm_get_info_sku - mac information
+ * @enable_24g: band 2.4G enabled
+ * @enable_5g: band 5G enabled
+ * @enable_11n: 11n enabled
+ * @enable_11ac: 11ac enabled
+ * @mimo_disable: MIMO enabled
+ * @ext_crypto: Extended crypto enabled
+ */
+struct iwl_nvm_get_info_sku {
+	__le32 enable_24g;
+	__le32 enable_5g;
+	__le32 enable_11n;
+	__le32 enable_11ac;
+	__le32 mimo_disable;
+	__le32 ext_crypto;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */
+
+/**
+ * struct iwl_nvm_get_info_phy - phy information
+ * @tx_chains: BIT 0 chain A, BIT 1 chain B
+ * @rx_chains: BIT 0 chain A, BIT 1 chain B
+ */
+struct iwl_nvm_get_info_phy {
+	__le32 tx_chains;
+	__le32 rx_chains;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
+
+#define IWL_NUM_CHANNELS (51)
+
+/**
+ * struct iwl_nvm_get_info_regulatory - regulatory information
+ * @lar_enabled: is LAR enabled
+ * @channel_profile: regulatory data of this channel
+ * @reserved: reserved
+ */
+struct iwl_nvm_get_info_regulatory {
+	__le32 lar_enabled;
+	__le16 channel_profile[IWL_NUM_CHANNELS];
+	__le16 reserved;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
+
+/**
+ * struct iwl_nvm_get_info_rsp - response to get NVM data
+ * @general: general NVM data
+ * @mac_sku: data relating to MAC sku
+ * @phy_sku: data relating to PHY sku
+ * @regulatory: regulatory data
+ */
+struct iwl_nvm_get_info_rsp {
+	struct iwl_nvm_get_info_general general;
+	struct iwl_nvm_get_info_sku mac_sku;
+	struct iwl_nvm_get_info_phy phy_sku;
+	struct iwl_nvm_get_info_regulatory regulatory;
+} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */
+
+/**
+ * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
+ * @reserved: reserved
+ */
+struct iwl_nvm_access_complete_cmd {
+	__le32 reserved;
+} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
+ * regulatory profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @source_id: the source from where we got the MCC, see iwl_mcc_source
+ * @reserved: reserved for alignment
+ */
+struct iwl_mcc_update_cmd_v1 {
+	__le16 mcc;
+	u8 source_id;
+	u8 reserved;
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_mcc_update_cmd - Request the device to update geographic
+ * regulatory profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @source_id: the source from where we got the MCC, see iwl_mcc_source
+ * @reserved: reserved for alignment
+ * @key: integrity key for MCC API OEM testing
+ * @reserved2: reserved
+ */
+struct iwl_mcc_update_cmd {
+	__le16 mcc;
+	u8 source_id;
+	u8 reserved;
+	__le32 key;
+	u8 reserved2[20];
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_mcc_update_resp_v1  - response to MCC_UPDATE_CMD.
+ * Contains the new channel control profile map, if changed, and the new MCC
+ * (mobile country code).
+ * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
+ * @status: see &enum iwl_mcc_update_status
+ * @mcc: the new applied MCC
+ * @cap: capabilities for all channels which matches the MCC
+ * @source_id: the MCC source, see iwl_mcc_source
+ * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
+ *		channels, depending on platform)
+ * @channels: channel control data map, DWORD for each channel. Only the first
+ *	16bits are used.
+ */
+struct iwl_mcc_update_resp_v1  {
+	__le32 status;
+	__le16 mcc;
+	u8 cap;
+	u8 source_id;
+	__le32 n_channels;
+	__le32 channels[0];
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
+
+/**
+ * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
+ * Contains the new channel control profile map, if changed, and the new MCC
+ * (mobile country code).
+ * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
+ * @status: see &enum iwl_mcc_update_status
+ * @mcc: the new applied MCC
+ * @cap: capabilities for all channels which matches the MCC
+ * @source_id: the MCC source, see iwl_mcc_source
+ * @time: time elapsed from the MCC test start (in 30 seconds TU)
+ * @reserved: reserved.
+ * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
+ *		channels, depending on platform)
+ * @channels: channel control data map, DWORD for each channel. Only the first
+ *	16bits are used.
+ */
+struct iwl_mcc_update_resp {
+	__le32 status;
+	__le16 mcc;
+	u8 cap;
+	u8 source_id;
+	__le16 time;
+	__le16 reserved;
+	__le32 n_channels;
+	__le32 channels[0];
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
+
+/**
+ * struct iwl_mcc_chub_notif - chub notifies of mcc change
+ * (MCC_CHUB_UPDATE_CMD = 0xc9)
+ * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
+ * the cellular and connectivity cores that gets updates of the mcc, and
+ * notifies the ucode directly of any mcc change.
+ * The ucode requests the driver to request the device to update geographic
+ * regulatory  profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @source_id: identity of the change originator, see iwl_mcc_source
+ * @reserved1: reserved for alignment
+ */
+struct iwl_mcc_chub_notif {
+	__le16 mcc;
+	u8 source_id;
+	u8 reserved1;
+} __packed; /* LAR_MCC_NOTIFY_S */
+
+enum iwl_mcc_update_status {
+	MCC_RESP_NEW_CHAN_PROFILE,
+	MCC_RESP_SAME_CHAN_PROFILE,
+	MCC_RESP_INVALID,
+	MCC_RESP_NVM_DISABLED,
+	MCC_RESP_ILLEGAL,
+	MCC_RESP_LOW_PRIORITY,
+	MCC_RESP_TEST_MODE_ACTIVE,
+	MCC_RESP_TEST_MODE_NOT_ACTIVE,
+	MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
+};
+
+enum iwl_mcc_source {
+	MCC_SOURCE_OLD_FW = 0,
+	MCC_SOURCE_ME = 1,
+	MCC_SOURCE_BIOS = 2,
+	MCC_SOURCE_3G_LTE_HOST = 3,
+	MCC_SOURCE_3G_LTE_DEVICE = 4,
+	MCC_SOURCE_WIFI = 5,
+	MCC_SOURCE_RESERVED = 6,
+	MCC_SOURCE_DEFAULT = 7,
+	MCC_SOURCE_UNINITIALIZED = 8,
+	MCC_SOURCE_MCC_API = 9,
+	MCC_SOURCE_GET_CURRENT = 0x10,
+	MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
+};
+
+#endif /* __iwl_fw_api_nvm_reg_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,101 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_offload_h__
+#define __iwl_fw_api_offload_h__
+
+/**
+ * enum iwl_prot_offload_subcmd_ids - protocol offload commands
+ */
+enum iwl_prot_offload_subcmd_ids {
+	/**
+	 * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif
+	 */
+	STORED_BEACON_NTF = 0xFF,
+};
+
+#define MAX_STORED_BEACON_SIZE 600
+
+/**
+ * struct iwl_stored_beacon_notif - Stored beacon notification
+ *
+ * @system_time: system time on air rise
+ * @tsf: TSF on air rise
+ * @beacon_timestamp: beacon on air rise
+ * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition
+ * @channel: channel this beacon was received on
+ * @rates: rate in ucode internal format
+ * @byte_count: frame's byte count
+ * @data: beacon data, length in @byte_count
+ */
+struct iwl_stored_beacon_notif {
+	__le32 system_time;
+	__le64 tsf;
+	__le32 beacon_timestamp;
+	__le16 band;
+	__le16 channel;
+	__le32 rates;
+	__le32 byte_count;
+	u8 data[MAX_STORED_BEACON_SIZE];
+} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */
+
+#endif /* __iwl_fw_api_offload_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,108 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_api_paging_h__
+#define __iwl_fw_api_paging_h__
+
+#define NUM_OF_FW_PAGING_BLOCKS	33 /* 32 for data and 1 block for CSS */
+
+/**
+ * struct iwl_fw_paging_cmd - paging layout
+ *
+ * Send to FW the paging layout in the driver.
+ *
+ * @flags: various flags for the command
+ * @block_size: the block size in powers of 2
+ * @block_num: number of blocks specified in the command.
+ * @device_phy_addr: virtual addresses from device side
+ */
+struct iwl_fw_paging_cmd {
+	__le32 flags;
+	__le32 block_size;
+	__le32 block_num;
+	__le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS];
+} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */
+
+/**
+ * enum iwl_fw_item_id - FW item IDs
+ *
+ * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload
+ *	download
+ */
+enum iwl_fw_item_id {
+	IWL_FW_ITEM_ID_PAGING = 3,
+};
+
+/**
+ * struct iwl_fw_get_item_cmd - get an item from the fw
+ * @item_id: ID of item to obtain, see &enum iwl_fw_item_id
+ */
+struct iwl_fw_get_item_cmd {
+	__le32 item_id;
+} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */
+
+struct iwl_fw_get_item_resp {
+	__le32 item_id;
+	__le32 item_byte_cnt;
+	__le32 item_val;
+} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */
+
+#endif /* __iwl_fw_api_paging_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,164 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_phy_ctxt_h__
+#define __iwl_fw_api_phy_ctxt_h__
+
+/* Supported bands */
+#define PHY_BAND_5  (0)
+#define PHY_BAND_24 (1)
+
+/* Supported channel width, vary if there is VHT support */
+#define PHY_VHT_CHANNEL_MODE20	(0x0)
+#define PHY_VHT_CHANNEL_MODE40	(0x1)
+#define PHY_VHT_CHANNEL_MODE80	(0x2)
+#define PHY_VHT_CHANNEL_MODE160	(0x3)
+
+/*
+ * Control channel position:
+ * For legacy set bit means upper channel, otherwise lower.
+ * For VHT - bit-2 marks if the control is lower/upper relative to center-freq
+ *   bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0.
+ *                                   center_freq
+ *                                        |
+ * 40Mhz                          |_______|_______|
+ * 80Mhz                  |_______|_______|_______|_______|
+ * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______|
+ * code      011     010     001     000  |  100     101     110    111
+ */
+#define PHY_VHT_CTRL_POS_1_BELOW  (0x0)
+#define PHY_VHT_CTRL_POS_2_BELOW  (0x1)
+#define PHY_VHT_CTRL_POS_3_BELOW  (0x2)
+#define PHY_VHT_CTRL_POS_4_BELOW  (0x3)
+#define PHY_VHT_CTRL_POS_1_ABOVE  (0x4)
+#define PHY_VHT_CTRL_POS_2_ABOVE  (0x5)
+#define PHY_VHT_CTRL_POS_3_ABOVE  (0x6)
+#define PHY_VHT_CTRL_POS_4_ABOVE  (0x7)
+
+/*
+ * @band: PHY_BAND_*
+ * @channel: channel number
+ * @width: PHY_[VHT|LEGACY]_CHANNEL_*
+ * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
+ */
+struct iwl_fw_channel_info {
+	u8 band;
+	u8 channel;
+	u8 width;
+	u8 ctrl_pos;
+} __packed;
+
+#define PHY_RX_CHAIN_DRIVER_FORCE_POS	(0)
+#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \
+	(0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS)
+#define PHY_RX_CHAIN_VALID_POS		(1)
+#define PHY_RX_CHAIN_VALID_MSK \
+	(0x7 << PHY_RX_CHAIN_VALID_POS)
+#define PHY_RX_CHAIN_FORCE_SEL_POS	(4)
+#define PHY_RX_CHAIN_FORCE_SEL_MSK \
+	(0x7 << PHY_RX_CHAIN_FORCE_SEL_POS)
+#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS	(7)
+#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \
+	(0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS)
+#define PHY_RX_CHAIN_CNT_POS		(10)
+#define PHY_RX_CHAIN_CNT_MSK \
+	(0x3 << PHY_RX_CHAIN_CNT_POS)
+#define PHY_RX_CHAIN_MIMO_CNT_POS	(12)
+#define PHY_RX_CHAIN_MIMO_CNT_MSK \
+	(0x3 << PHY_RX_CHAIN_MIMO_CNT_POS)
+#define PHY_RX_CHAIN_MIMO_FORCE_POS	(14)
+#define PHY_RX_CHAIN_MIMO_FORCE_MSK \
+	(0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS)
+
+/* TODO: fix the value, make it depend on firmware at runtime? */
+#define NUM_PHY_CTX	3
+
+/* TODO: complete missing documentation */
+/**
+ * struct iwl_phy_context_cmd - config of the PHY context
+ * ( PHY_CONTEXT_CMD = 0x8 )
+ * @id_and_color: ID and color of the relevant Binding
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @apply_time: 0 means immediate apply and context switch.
+ *	other value means apply new params after X usecs
+ * @tx_param_color: ???
+ * @ci: channel info
+ * @txchain_info: ???
+ * @rxchain_info: ???
+ * @acquisition_data: ???
+ * @dsp_cfg_flags: set to 0
+ */
+struct iwl_phy_context_cmd {
+	/* COMMON_INDEX_HDR_API_S_VER_1 */
+	__le32 id_and_color;
+	__le32 action;
+	/* PHY_CONTEXT_DATA_API_S_VER_1 */
+	__le32 apply_time;
+	__le32 tx_param_color;
+	struct iwl_fw_channel_info ci;
+	__le32 txchain_info;
+	__le32 rxchain_info;
+	__le32 acquisition_data;
+	__le32 dsp_cfg_flags;
+} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
+
+#endif /* __iwl_fw_api_phy_ctxt_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,258 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_phy_h__
+#define __iwl_fw_api_phy_h__
+
+/**
+ * enum iwl_phy_ops_subcmd_ids - PHY group commands
+ */
+enum iwl_phy_ops_subcmd_ids {
+	/**
+	 * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE:
+	 * Uses either &struct iwl_dts_measurement_cmd or
+	 * &struct iwl_ext_dts_measurement_cmd
+	 */
+	CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
+
+	/**
+	 * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd
+	 */
+	CTDP_CONFIG_CMD = 0x03,
+
+	/**
+	 * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd
+	 */
+	TEMP_REPORTING_THRESHOLDS_CMD = 0x04,
+
+	/**
+	 * @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd
+	 */
+	GEO_TX_POWER_LIMIT = 0x05,
+
+	/**
+	 * @CT_KILL_NOTIFICATION: &struct ct_kill_notif
+	 */
+	CT_KILL_NOTIFICATION = 0xFE,
+
+	/**
+	 * @DTS_MEASUREMENT_NOTIF_WIDE:
+	 * &struct iwl_dts_measurement_notif_v1 or
+	 * &struct iwl_dts_measurement_notif_v2
+	 */
+	DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
+};
+
+/* DTS measurements */
+
+enum iwl_dts_measurement_flags {
+	DTS_TRIGGER_CMD_FLAGS_TEMP	= BIT(0),
+	DTS_TRIGGER_CMD_FLAGS_VOLT	= BIT(1),
+};
+
+/**
+ * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements
+ *
+ * @flags: indicates which measurements we want as specified in
+ *	&enum iwl_dts_measurement_flags
+ */
+struct iwl_dts_measurement_cmd {
+	__le32 flags;
+} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */
+
+/**
+* enum iwl_dts_control_measurement_mode - DTS measurement type
+* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read
+*                 back (latest value. Not waiting for new value). Use automatic
+*                 SW DTS configuration.
+* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings,
+*                    trigger DTS reading and provide read back temperature read
+*                    when available.
+* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read
+* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result,
+*                              without measurement trigger.
+*/
+enum iwl_dts_control_measurement_mode {
+	DTS_AUTOMATIC			= 0,
+	DTS_REQUEST_READ		= 1,
+	DTS_OVER_WRITE			= 2,
+	DTS_DIRECT_WITHOUT_MEASURE	= 3,
+};
+
+/**
+* enum iwl_dts_used - DTS to use or used for measurement in the DTS request
+* @DTS_USE_TOP: Top
+* @DTS_USE_CHAIN_A: chain A
+* @DTS_USE_CHAIN_B: chain B
+* @DTS_USE_CHAIN_C: chain C
+* @XTAL_TEMPERATURE: read temperature from xtal
+*/
+enum iwl_dts_used {
+	DTS_USE_TOP		= 0,
+	DTS_USE_CHAIN_A		= 1,
+	DTS_USE_CHAIN_B		= 2,
+	DTS_USE_CHAIN_C		= 3,
+	XTAL_TEMPERATURE	= 4,
+};
+
+/**
+* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode
+* @DTS_BIT6_MODE: bit 6 mode
+* @DTS_BIT8_MODE: bit 8 mode
+*/
+enum iwl_dts_bit_mode {
+	DTS_BIT6_MODE	= 0,
+	DTS_BIT8_MODE	= 1,
+};
+
+/**
+ * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements
+ * @control_mode: see &enum iwl_dts_control_measurement_mode
+ * @temperature: used when over write DTS mode is selected
+ * @sensor: set temperature sensor to use. See &enum iwl_dts_used
+ * @avg_factor: average factor to DTS in request DTS read mode
+ * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode
+ * @step_duration: step duration for the DTS
+ */
+struct iwl_ext_dts_measurement_cmd {
+	__le32 control_mode;
+	__le32 temperature;
+	__le32 sensor;
+	__le32 avg_factor;
+	__le32 bit_mode;
+	__le32 step_duration;
+} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */
+
+/**
+ * struct iwl_dts_measurement_notif_v1 - measurements notification
+ *
+ * @temp: the measured temperature
+ * @voltage: the measured voltage
+ */
+struct iwl_dts_measurement_notif_v1 {
+	__le32 temp;
+	__le32 voltage;
+} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/
+
+/**
+ * struct iwl_dts_measurement_notif_v2 - measurements notification
+ *
+ * @temp: the measured temperature
+ * @voltage: the measured voltage
+ * @threshold_idx: the trip index that was crossed
+ */
+struct iwl_dts_measurement_notif_v2 {
+	__le32 temp;
+	__le32 voltage;
+	__le32 threshold_idx;
+} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */
+
+/**
+ * struct ct_kill_notif - CT-kill entry notification
+ *
+ * @temperature: the current temperature in celsius
+ * @reserved: reserved
+ */
+struct ct_kill_notif {
+	__le16 temperature;
+	__le16 reserved;
+} __packed; /* GRP_PHY_CT_KILL_NTF */
+
+/**
+* enum ctdp_cmd_operation - CTDP command operations
+* @CTDP_CMD_OPERATION_START: update the current budget
+* @CTDP_CMD_OPERATION_STOP: stop ctdp
+* @CTDP_CMD_OPERATION_REPORT: get the average budget
+*/
+enum iwl_mvm_ctdp_cmd_operation {
+	CTDP_CMD_OPERATION_START	= 0x1,
+	CTDP_CMD_OPERATION_STOP		= 0x2,
+	CTDP_CMD_OPERATION_REPORT	= 0x4,
+};/* CTDP_CMD_OPERATION_TYPE_E */
+
+/**
+ * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget
+ *
+ * @operation: see &enum iwl_mvm_ctdp_cmd_operation
+ * @budget: the budget in milliwatt
+ * @window_size: defined in API but not used
+ */
+struct iwl_mvm_ctdp_cmd {
+	__le32 operation;
+	__le32 budget;
+	__le32 window_size;
+} __packed;
+
+#define IWL_MAX_DTS_TRIPS	8
+
+/**
+ * struct temp_report_ths_cmd - set temperature thresholds
+ *
+ * @num_temps: number of temperature thresholds passed
+ * @thresholds: array with the thresholds to be configured
+ */
+struct temp_report_ths_cmd {
+	__le32 num_temps;
+	__le16 thresholds[IWL_MAX_DTS_TRIPS];
+} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */
+
+#endif /* __iwl_fw_api_phy_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/power.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,526 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_power_h__
+#define __iwl_fw_api_power_h__
+
+/* Power Management Commands, Responses, Notifications */
+
+/**
+ * enum iwl_ltr_config_flags - masks for LTR config command flags
+ * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
+ * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
+ *	memory access
+ * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
+ *	reg change
+ * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
+ *	D0 to D3
+ * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
+ * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
+ * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
+ * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short
+ *	idle timeout
+ */
+enum iwl_ltr_config_flags {
+	LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
+	LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
+	LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
+	LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
+	LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
+	LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
+	LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
+	LTR_CFG_FLAG_UPDATE_VALUES = BIT(7),
+};
+
+/**
+ * struct iwl_ltr_config_cmd_v1 - configures the LTR
+ * @flags: See &enum iwl_ltr_config_flags
+ * @static_long: static LTR Long register value.
+ * @static_short: static LTR Short register value.
+ */
+struct iwl_ltr_config_cmd_v1 {
+	__le32 flags;
+	__le32 static_long;
+	__le32 static_short;
+} __packed; /* LTR_CAPABLE_API_S_VER_1 */
+
+#define LTR_VALID_STATES_NUM 4
+
+/**
+ * struct iwl_ltr_config_cmd - configures the LTR
+ * @flags: See &enum iwl_ltr_config_flags
+ * @static_long: static LTR Long register value.
+ * @static_short: static LTR Short register value.
+ * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order:
+ *	TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES
+ *	is set.
+ * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if
+ *	%LTR_CFG_FLAG_UPDATE_VALUES is set.
+ */
+struct iwl_ltr_config_cmd {
+	__le32 flags;
+	__le32 static_long;
+	__le32 static_short;
+	__le32 ltr_cfg_values[LTR_VALID_STATES_NUM];
+	__le32 ltr_short_idle_timeout;
+} __packed; /* LTR_CAPABLE_API_S_VER_2 */
+
+/* Radio LP RX Energy Threshold measured in dBm */
+#define POWER_LPRX_RSSI_THRESHOLD	75
+#define POWER_LPRX_RSSI_THRESHOLD_MAX	94
+#define POWER_LPRX_RSSI_THRESHOLD_MIN	30
+
+/**
+ * enum iwl_power_flags - masks for power table command flags
+ * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
+ *		receiver and transmitter. '0' - does not allow.
+ * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
+ *		'1' Driver enables PM (use rest of parameters)
+ * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
+ *		'1' PM could sleep over DTIM till listen Interval.
+ * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
+ *		access categories are both delivery and trigger enabled.
+ * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
+ *		PBW Snoozing enabled
+ * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
+ * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
+ * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving
+ *		detection enablement
+*/
+enum iwl_power_flags {
+	POWER_FLAGS_POWER_SAVE_ENA_MSK		= BIT(0),
+	POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK	= BIT(1),
+	POWER_FLAGS_SKIP_OVER_DTIM_MSK		= BIT(2),
+	POWER_FLAGS_SNOOZE_ENA_MSK		= BIT(5),
+	POWER_FLAGS_BT_SCO_ENA			= BIT(8),
+	POWER_FLAGS_ADVANCE_PM_ENA_MSK		= BIT(9),
+	POWER_FLAGS_LPRX_ENA_MSK		= BIT(11),
+	POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK	= BIT(12),
+};
+
+#define IWL_POWER_VEC_SIZE 5
+
+/**
+ * struct iwl_powertable_cmd - legacy power command. Beside old API support this
+ *	is used also with a new	power API for device wide power settings.
+ * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
+ *
+ * @flags:		Power table command flags from POWER_FLAGS_*
+ * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
+ *			Minimum allowed:- 3 * DTIM. Keep alive period must be
+ *			set regardless of power scheme or current power state.
+ *			FW use this value also when PM is disabled.
+ * @debug_flags:	debug flags
+ * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
+ *			PSM transition - legacy PM
+ * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
+ *			PSM transition - legacy PM
+ * @sleep_interval:	not in use
+ * @skip_dtim_periods:	Number of DTIM periods to skip if Skip over DTIM flag
+ *			is set. For example, if it is required to skip over
+ *			one DTIM, this value need to be set to 2 (DTIM periods).
+ * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
+ *			Default: 80dbm
+ */
+struct iwl_powertable_cmd {
+	/* PM_POWER_TABLE_CMD_API_S_VER_6 */
+	__le16 flags;
+	u8 keep_alive_seconds;
+	u8 debug_flags;
+	__le32 rx_data_timeout;
+	__le32 tx_data_timeout;
+	__le32 sleep_interval[IWL_POWER_VEC_SIZE];
+	__le32 skip_dtim_periods;
+	__le32 lprx_rssi_threshold;
+} __packed;
+
+/**
+ * enum iwl_device_power_flags - masks for device power command flags
+ * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK:
+ *	'1' Allow to save power by turning off
+ *	receiver and transmitter. '0' - does not allow.
+*/
+enum iwl_device_power_flags {
+	DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK	= BIT(0),
+};
+
+/**
+ * struct iwl_device_power_cmd - device wide power command.
+ * DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
+ *
+ * @flags:	Power table command flags from &enum iwl_device_power_flags
+ * @reserved: reserved (padding)
+ */
+struct iwl_device_power_cmd {
+	/* PM_POWER_TABLE_CMD_API_S_VER_6 */
+	__le16 flags;
+	__le16 reserved;
+} __packed;
+
+/**
+ * struct iwl_mac_power_cmd - New power command containing uAPSD support
+ * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
+ * @id_and_color:	MAC contex identifier, &enum iwl_ctxt_id_and_color
+ * @flags:		Power table command flags from POWER_FLAGS_*
+ * @keep_alive_seconds:	Keep alive period in seconds. Default - 25 sec.
+ *			Minimum allowed:- 3 * DTIM. Keep alive period must be
+ *			set regardless of power scheme or current power state.
+ *			FW use this value also when PM is disabled.
+ * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
+ *			PSM transition - legacy PM
+ * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
+ *			PSM transition - legacy PM
+ * @skip_dtim_periods:	Number of DTIM periods to skip if Skip over DTIM flag
+ *			is set. For example, if it is required to skip over
+ *			one DTIM, this value need to be set to 2 (DTIM periods).
+ * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
+ *			PSM transition - uAPSD
+ * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
+ *			PSM transition - uAPSD
+ * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
+ *			Default: 80dbm
+ * @snooze_interval:	Maximum time between attempts to retrieve buffered data
+ *			from the AP [msec]
+ * @snooze_window:	A window of time in which PBW snoozing insures that all
+ *			packets received. It is also the minimum time from last
+ *			received unicast RX packet, before client stops snoozing
+ *			for data. [msec]
+ * @snooze_step:	TBD
+ * @qndp_tid:		TID client shall use for uAPSD QNDP triggers
+ * @uapsd_ac_flags:	Set trigger-enabled and delivery-enabled indication for
+ *			each corresponding AC.
+ *			Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values.
+ * @uapsd_max_sp:	Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct
+ *			values.
+ * @heavy_tx_thld_packets:	TX threshold measured in number of packets
+ * @heavy_rx_thld_packets:	RX threshold measured in number of packets
+ * @heavy_tx_thld_percentage:	TX threshold measured in load's percentage
+ * @heavy_rx_thld_percentage:	RX threshold measured in load's percentage
+ * @limited_ps_threshold: (unused)
+ * @reserved: reserved (padding)
+ */
+struct iwl_mac_power_cmd {
+	/* CONTEXT_DESC_API_T_VER_1 */
+	__le32 id_and_color;
+
+	/* CLIENT_PM_POWER_TABLE_S_VER_1 */
+	__le16 flags;
+	__le16 keep_alive_seconds;
+	__le32 rx_data_timeout;
+	__le32 tx_data_timeout;
+	__le32 rx_data_timeout_uapsd;
+	__le32 tx_data_timeout_uapsd;
+	u8 lprx_rssi_threshold;
+	u8 skip_dtim_periods;
+	__le16 snooze_interval;
+	__le16 snooze_window;
+	u8 snooze_step;
+	u8 qndp_tid;
+	u8 uapsd_ac_flags;
+	u8 uapsd_max_sp;
+	u8 heavy_tx_thld_packets;
+	u8 heavy_rx_thld_packets;
+	u8 heavy_tx_thld_percentage;
+	u8 heavy_rx_thld_percentage;
+	u8 limited_ps_threshold;
+	u8 reserved;
+} __packed;
+
+/*
+ * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when
+ * associated AP is identified as improperly implementing uAPSD protocol.
+ * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78
+ * @sta_id: index of station in uCode's station table - associated AP ID in
+ *	    this context.
+ */
+struct iwl_uapsd_misbehaving_ap_notif {
+	__le32 sta_id;
+	u8 mac_id;
+	u8 reserved[3];
+} __packed;
+
+/**
+ * struct iwl_reduce_tx_power_cmd - TX power reduction command
+ * REDUCE_TX_POWER_CMD = 0x9f
+ * @flags: (reserved for future implementation)
+ * @mac_context_id: id of the mac ctx for which we are reducing TX power.
+ * @pwr_restriction: TX power restriction in dBms.
+ */
+struct iwl_reduce_tx_power_cmd {
+	u8 flags;
+	u8 mac_context_id;
+	__le16 pwr_restriction;
+} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
+
+enum iwl_dev_tx_power_cmd_mode {
+	IWL_TX_POWER_MODE_SET_MAC = 0,
+	IWL_TX_POWER_MODE_SET_DEVICE = 1,
+	IWL_TX_POWER_MODE_SET_CHAINS = 2,
+	IWL_TX_POWER_MODE_SET_ACK = 3,
+}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */;
+
+#define IWL_NUM_CHAIN_LIMITS	2
+#define IWL_NUM_SUB_BANDS	5
+
+/**
+ * struct iwl_dev_tx_power_cmd - TX power reduction command
+ * @set_mode: see &enum iwl_dev_tx_power_cmd_mode
+ * @mac_context_id: id of the mac ctx for which we are reducing TX power.
+ * @pwr_restriction: TX power restriction in 1/8 dBms.
+ * @dev_24: device TX power restriction in 1/8 dBms
+ * @dev_52_low: device TX power restriction upper band - low
+ * @dev_52_high: device TX power restriction upper band - high
+ * @per_chain_restriction: per chain restrictions
+ */
+struct iwl_dev_tx_power_cmd_v3 {
+	__le32 set_mode;
+	__le32 mac_context_id;
+	__le16 pwr_restriction;
+	__le16 dev_24;
+	__le16 dev_52_low;
+	__le16 dev_52_high;
+	__le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
+} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
+
+#define IWL_DEV_MAX_TX_POWER 0x7FFF
+
+/**
+ * struct iwl_dev_tx_power_cmd - TX power reduction command
+ * @v3: version 3 of the command, embedded here for easier software handling
+ * @enable_ack_reduction: enable or disable close range ack TX power
+ *	reduction.
+ * @reserved: reserved (padding)
+ */
+struct iwl_dev_tx_power_cmd {
+	/* v4 is just an extension of v3 - keep this here */
+	struct iwl_dev_tx_power_cmd_v3 v3;
+	u8 enable_ack_reduction;
+	u8 reserved[3];
+} __packed; /* TX_REDUCED_POWER_API_S_VER_4 */
+
+#define IWL_NUM_GEO_PROFILES	3
+#define IWL_GEO_PER_CHAIN_SIZE	3
+
+/**
+ * enum iwl_geo_per_chain_offset_operation - type of operation
+ * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW.
+ * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table.
+ */
+enum iwl_geo_per_chain_offset_operation {
+	IWL_PER_CHAIN_OFFSET_SET_TABLES,
+	IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE,
+};  /* GEO_TX_POWER_LIMIT FLAGS TYPE */
+
+/**
+ * struct iwl_per_chain_offset - embedded struct for GEO_TX_POWER_LIMIT.
+ * @max_tx_power: maximum allowed tx power.
+ * @chain_a: tx power offset for chain a.
+ * @chain_b: tx power offset for chain b.
+ */
+struct iwl_per_chain_offset {
+	__le16 max_tx_power;
+	u8 chain_a;
+	u8 chain_b;
+} __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */
+
+struct iwl_per_chain_offset_group {
+	struct iwl_per_chain_offset lb;
+	struct iwl_per_chain_offset hb;
+} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
+
+/**
+ * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
+ * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
+ * @table: offset profile per band.
+ */
+struct iwl_geo_tx_power_profiles_cmd {
+	__le32 ops;
+	struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
+} __packed; /* GEO_TX_POWER_LIMIT */
+
+/**
+ * struct iwl_geo_tx_power_profiles_resp -  response to GEO_TX_POWER_LIMIT cmd
+ * @profile_idx: current geo profile in use
+ */
+struct iwl_geo_tx_power_profiles_resp {
+	__le32 profile_idx;
+} __packed; /* GEO_TX_POWER_LIMIT_RESP */
+
+/**
+ * struct iwl_beacon_filter_cmd
+ * REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
+ * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon
+ *      to driver if delta in Energy values calculated for this and last
+ *      passed beacon is greater than this threshold. Zero value means that
+ *      the Energy change is ignored for beacon filtering, and beacon will
+ *      not be forced to be sent to driver regardless of this delta. Typical
+ *      energy delta 5dB.
+ * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state.
+ *      Send beacon to driver if delta in Energy values calculated for this
+ *      and last passed beacon is greater than this threshold. Zero value
+ *      means that the Energy change is ignored for beacon filtering while in
+ *      Roaming state, typical energy delta 1dB.
+ * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values
+ *      calculated for current beacon is less than the threshold, use
+ *      Roaming Energy Delta Threshold, otherwise use normal Energy Delta
+ *      Threshold. Typical energy threshold is -72dBm.
+ * @bf_temp_threshold: This threshold determines the type of temperature
+ *	filtering (Slow or Fast) that is selected (Units are in Celsuis):
+ *	If the current temperature is above this threshold - Fast filter
+ *	will be used, If the current temperature is below this threshold -
+ *	Slow filter will be used.
+ * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values
+ *      calculated for this and the last passed beacon is greater than this
+ *      threshold. Zero value means that the temperature change is ignored for
+ *      beacon filtering; beacons will not be  forced to be sent to driver
+ *      regardless of whether its temerature has been changed.
+ * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values
+ *      calculated for this and the last passed beacon is greater than this
+ *      threshold. Zero value means that the temperature change is ignored for
+ *      beacon filtering; beacons will not be forced to be sent to driver
+ *      regardless of whether its temerature has been changed.
+ * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled.
+ * @bf_debug_flag: beacon filtering debug configuration
+ * @bf_escape_timer: Send beacons to to driver if no beacons were passed
+ *      for a specific period of time. Units: Beacons.
+ * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed
+ *      for a longer period of time then this escape-timeout. Units: Beacons.
+ * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled.
+ */
+struct iwl_beacon_filter_cmd {
+	__le32 bf_energy_delta;
+	__le32 bf_roaming_energy_delta;
+	__le32 bf_roaming_state;
+	__le32 bf_temp_threshold;
+	__le32 bf_temp_fast_filter;
+	__le32 bf_temp_slow_filter;
+	__le32 bf_enable_beacon_filter;
+	__le32 bf_debug_flag;
+	__le32 bf_escape_timer;
+	__le32 ba_escape_timer;
+	__le32 ba_enable_beacon_abort;
+} __packed;
+
+/* Beacon filtering and beacon abort */
+#define IWL_BF_ENERGY_DELTA_DEFAULT 5
+#define IWL_BF_ENERGY_DELTA_D0I3 20
+#define IWL_BF_ENERGY_DELTA_MAX 255
+#define IWL_BF_ENERGY_DELTA_MIN 0
+
+#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1
+#define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20
+#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255
+#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0
+
+#define IWL_BF_ROAMING_STATE_DEFAULT 72
+#define IWL_BF_ROAMING_STATE_D0I3 72
+#define IWL_BF_ROAMING_STATE_MAX 255
+#define IWL_BF_ROAMING_STATE_MIN 0
+
+#define IWL_BF_TEMP_THRESHOLD_DEFAULT 112
+#define IWL_BF_TEMP_THRESHOLD_D0I3 112
+#define IWL_BF_TEMP_THRESHOLD_MAX 255
+#define IWL_BF_TEMP_THRESHOLD_MIN 0
+
+#define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1
+#define IWL_BF_TEMP_FAST_FILTER_D0I3 1
+#define IWL_BF_TEMP_FAST_FILTER_MAX 255
+#define IWL_BF_TEMP_FAST_FILTER_MIN 0
+
+#define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5
+#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20
+#define IWL_BF_TEMP_SLOW_FILTER_MAX 255
+#define IWL_BF_TEMP_SLOW_FILTER_MIN 0
+
+#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1
+
+#define IWL_BF_DEBUG_FLAG_DEFAULT 0
+#define IWL_BF_DEBUG_FLAG_D0I3 0
+
+#define IWL_BF_ESCAPE_TIMER_DEFAULT 0
+#define IWL_BF_ESCAPE_TIMER_D0I3 0
+#define IWL_BF_ESCAPE_TIMER_MAX 1024
+#define IWL_BF_ESCAPE_TIMER_MIN 0
+
+#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
+#define IWL_BA_ESCAPE_TIMER_D0I3 6
+#define IWL_BA_ESCAPE_TIMER_D3 9
+#define IWL_BA_ESCAPE_TIMER_MAX 1024
+#define IWL_BA_ESCAPE_TIMER_MIN 0
+
+#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1
+
+#define IWL_BF_CMD_CONFIG(mode)					     \
+	.bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode),	      \
+	.bf_roaming_energy_delta =					      \
+		cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode),	      \
+	.bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode),	      \
+	.bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode),      \
+	.bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode),  \
+	.bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode),  \
+	.bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode),	      \
+	.bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode),	      \
+	.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode)
+
+#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
+#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
+#endif /* __iwl_fw_api_power_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,408 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_rs_h__
+#define __iwl_fw_api_rs_h__
+
+#include "mac.h"
+
+/*
+ * These serve as indexes into
+ * struct iwl_rate_info fw_rate_idx_to_plcp[IWL_RATE_COUNT];
+ * TODO: avoid overlap between legacy and HT rates
+ */
+enum {
+	IWL_RATE_1M_INDEX = 0,
+	IWL_FIRST_CCK_RATE = IWL_RATE_1M_INDEX,
+	IWL_RATE_2M_INDEX,
+	IWL_RATE_5M_INDEX,
+	IWL_RATE_11M_INDEX,
+	IWL_LAST_CCK_RATE = IWL_RATE_11M_INDEX,
+	IWL_RATE_6M_INDEX,
+	IWL_FIRST_OFDM_RATE = IWL_RATE_6M_INDEX,
+	IWL_RATE_MCS_0_INDEX = IWL_RATE_6M_INDEX,
+	IWL_FIRST_HT_RATE = IWL_RATE_MCS_0_INDEX,
+	IWL_FIRST_VHT_RATE = IWL_RATE_MCS_0_INDEX,
+	IWL_RATE_9M_INDEX,
+	IWL_RATE_12M_INDEX,
+	IWL_RATE_MCS_1_INDEX = IWL_RATE_12M_INDEX,
+	IWL_RATE_18M_INDEX,
+	IWL_RATE_MCS_2_INDEX = IWL_RATE_18M_INDEX,
+	IWL_RATE_24M_INDEX,
+	IWL_RATE_MCS_3_INDEX = IWL_RATE_24M_INDEX,
+	IWL_RATE_36M_INDEX,
+	IWL_RATE_MCS_4_INDEX = IWL_RATE_36M_INDEX,
+	IWL_RATE_48M_INDEX,
+	IWL_RATE_MCS_5_INDEX = IWL_RATE_48M_INDEX,
+	IWL_RATE_54M_INDEX,
+	IWL_RATE_MCS_6_INDEX = IWL_RATE_54M_INDEX,
+	IWL_LAST_NON_HT_RATE = IWL_RATE_54M_INDEX,
+	IWL_RATE_60M_INDEX,
+	IWL_RATE_MCS_7_INDEX = IWL_RATE_60M_INDEX,
+	IWL_LAST_HT_RATE = IWL_RATE_MCS_7_INDEX,
+	IWL_RATE_MCS_8_INDEX,
+	IWL_RATE_MCS_9_INDEX,
+	IWL_LAST_VHT_RATE = IWL_RATE_MCS_9_INDEX,
+	IWL_RATE_COUNT_LEGACY = IWL_LAST_NON_HT_RATE + 1,
+	IWL_RATE_COUNT = IWL_LAST_VHT_RATE + 1,
+};
+
+#define IWL_RATE_BIT_MSK(r) BIT(IWL_RATE_##r##M_INDEX)
+
+/* fw API values for legacy bit rates, both OFDM and CCK */
+enum {
+	IWL_RATE_6M_PLCP  = 13,
+	IWL_RATE_9M_PLCP  = 15,
+	IWL_RATE_12M_PLCP = 5,
+	IWL_RATE_18M_PLCP = 7,
+	IWL_RATE_24M_PLCP = 9,
+	IWL_RATE_36M_PLCP = 11,
+	IWL_RATE_48M_PLCP = 1,
+	IWL_RATE_54M_PLCP = 3,
+	IWL_RATE_1M_PLCP  = 10,
+	IWL_RATE_2M_PLCP  = 20,
+	IWL_RATE_5M_PLCP  = 55,
+	IWL_RATE_11M_PLCP = 110,
+	IWL_RATE_INVM_PLCP = -1,
+};
+
+/*
+ * rate_n_flags bit fields
+ *
+ * The 32-bit value has different layouts in the low 8 bites depending on the
+ * format. There are three formats, HT, VHT and legacy (11abg, with subformats
+ * for CCK and OFDM).
+ *
+ * High-throughput (HT) rate format
+ *	bit 8 is 1, bit 26 is 0, bit 9 is 0 (OFDM)
+ * Very High-throughput (VHT) rate format
+ *	bit 8 is 0, bit 26 is 1, bit 9 is 0 (OFDM)
+ * Legacy OFDM rate format for bits 7:0
+ *	bit 8 is 0, bit 26 is 0, bit 9 is 0 (OFDM)
+ * Legacy CCK rate format for bits 7:0:
+ *	bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK)
+ */
+
+/* Bit 8: (1) HT format, (0) legacy or VHT format */
+#define RATE_MCS_HT_POS 8
+#define RATE_MCS_HT_MSK (1 << RATE_MCS_HT_POS)
+
+/* Bit 9: (1) CCK, (0) OFDM.  HT (bit 8) must be "0" for this bit to be valid */
+#define RATE_MCS_CCK_POS 9
+#define RATE_MCS_CCK_MSK (1 << RATE_MCS_CCK_POS)
+
+/* Bit 26: (1) VHT format, (0) legacy format in bits 8:0 */
+#define RATE_MCS_VHT_POS 26
+#define RATE_MCS_VHT_MSK (1 << RATE_MCS_VHT_POS)
+
+
+/*
+ * High-throughput (HT) rate format for bits 7:0
+ *
+ *  2-0:  MCS rate base
+ *        0)   6 Mbps
+ *        1)  12 Mbps
+ *        2)  18 Mbps
+ *        3)  24 Mbps
+ *        4)  36 Mbps
+ *        5)  48 Mbps
+ *        6)  54 Mbps
+ *        7)  60 Mbps
+ *  4-3:  0)  Single stream (SISO)
+ *        1)  Dual stream (MIMO)
+ *        2)  Triple stream (MIMO)
+ *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data
+ *  (bits 7-6 are zero)
+ *
+ * Together the low 5 bits work out to the MCS index because we don't
+ * support MCSes above 15/23, and 0-7 have one stream, 8-15 have two
+ * streams and 16-23 have three streams. We could also support MCS 32
+ * which is the duplicate 20 MHz MCS (bit 5 set, all others zero.)
+ */
+#define RATE_HT_MCS_RATE_CODE_MSK	0x7
+#define RATE_HT_MCS_NSS_POS             3
+#define RATE_HT_MCS_NSS_MSK             (3 << RATE_HT_MCS_NSS_POS)
+
+/* Bit 10: (1) Use Green Field preamble */
+#define RATE_HT_MCS_GF_POS		10
+#define RATE_HT_MCS_GF_MSK		(1 << RATE_HT_MCS_GF_POS)
+
+#define RATE_HT_MCS_INDEX_MSK		0x3f
+
+/*
+ * Very High-throughput (VHT) rate format for bits 7:0
+ *
+ *  3-0:  VHT MCS (0-9)
+ *  5-4:  number of streams - 1:
+ *        0)  Single stream (SISO)
+ *        1)  Dual stream (MIMO)
+ *        2)  Triple stream (MIMO)
+ */
+
+/* Bit 4-5: (0) SISO, (1) MIMO2 (2) MIMO3 */
+#define RATE_VHT_MCS_RATE_CODE_MSK	0xf
+#define RATE_VHT_MCS_NSS_POS		4
+#define RATE_VHT_MCS_NSS_MSK		(3 << RATE_VHT_MCS_NSS_POS)
+
+/*
+ * Legacy OFDM rate format for bits 7:0
+ *
+ *  3-0:  0xD)   6 Mbps
+ *        0xF)   9 Mbps
+ *        0x5)  12 Mbps
+ *        0x7)  18 Mbps
+ *        0x9)  24 Mbps
+ *        0xB)  36 Mbps
+ *        0x1)  48 Mbps
+ *        0x3)  54 Mbps
+ * (bits 7-4 are 0)
+ *
+ * Legacy CCK rate format for bits 7:0:
+ * bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK):
+ *
+ *  6-0:   10)  1 Mbps
+ *         20)  2 Mbps
+ *         55)  5.5 Mbps
+ *        110)  11 Mbps
+ * (bit 7 is 0)
+ */
+#define RATE_LEGACY_RATE_MSK 0xff
+
+/* Bit 10 - OFDM HE */
+#define RATE_MCS_OFDM_HE_POS		10
+#define RATE_MCS_OFDM_HE_MSK		BIT(RATE_MCS_OFDM_HE_POS)
+
+/*
+ * Bit 11-12: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz
+ * 0 and 1 are valid for HT and VHT, 2 and 3 only for VHT
+ */
+#define RATE_MCS_CHAN_WIDTH_POS		11
+#define RATE_MCS_CHAN_WIDTH_MSK		(3 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_20		(0 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_40		(1 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_80		(2 << RATE_MCS_CHAN_WIDTH_POS)
+#define RATE_MCS_CHAN_WIDTH_160		(3 << RATE_MCS_CHAN_WIDTH_POS)
+
+/* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */
+#define RATE_MCS_SGI_POS		13
+#define RATE_MCS_SGI_MSK		(1 << RATE_MCS_SGI_POS)
+
+/* Bit 14-16: Antenna selection (1) Ant A, (2) Ant B, (4) Ant C */
+#define RATE_MCS_ANT_POS		14
+#define RATE_MCS_ANT_A_MSK		(1 << RATE_MCS_ANT_POS)
+#define RATE_MCS_ANT_B_MSK		(2 << RATE_MCS_ANT_POS)
+#define RATE_MCS_ANT_C_MSK		(4 << RATE_MCS_ANT_POS)
+#define RATE_MCS_ANT_AB_MSK		(RATE_MCS_ANT_A_MSK | \
+					 RATE_MCS_ANT_B_MSK)
+#define RATE_MCS_ANT_ABC_MSK		(RATE_MCS_ANT_AB_MSK | \
+					 RATE_MCS_ANT_C_MSK)
+#define RATE_MCS_ANT_MSK		RATE_MCS_ANT_ABC_MSK
+#define RATE_MCS_ANT_NUM 3
+
+/* Bit 17: (0) SS, (1) SS*2 */
+#define RATE_MCS_STBC_POS		17
+#define RATE_MCS_STBC_MSK		BIT(RATE_MCS_STBC_POS)
+
+/* Bit 18: OFDM-HE dual carrier mode */
+#define RATE_HE_DUAL_CARRIER_MODE	18
+#define RATE_HE_DUAL_CARRIER_MODE_MSK	BIT(RATE_HE_DUAL_CARRIER_MODE)
+
+/* Bit 19: (0) Beamforming is off, (1) Beamforming is on */
+#define RATE_MCS_BF_POS			19
+#define RATE_MCS_BF_MSK			(1 << RATE_MCS_BF_POS)
+
+/*
+ * Bit 20-21: HE guard interval and LTF type.
+ * (0) 1xLTF+1.6us, (1) 2xLTF+0.8us,
+ * (2) 2xLTF+1.6us, (3) 4xLTF+3.2us
+ */
+#define RATE_MCS_HE_GI_LTF_POS		20
+#define RATE_MCS_HE_GI_LTF_MSK		(3 << RATE_MCS_HE_GI_LTF_POS)
+
+/* Bit 22-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */
+#define RATE_MCS_HE_TYPE_POS		22
+#define RATE_MCS_HE_TYPE_MSK		(3 << RATE_MCS_HE_TYPE_POS)
+
+/* Bit 24-25: (0) 20MHz (no dup), (1) 2x20MHz, (2) 4x20MHz, 3 8x20MHz */
+#define RATE_MCS_DUP_POS		24
+#define RATE_MCS_DUP_MSK		(3 << RATE_MCS_DUP_POS)
+
+/* Bit 27: (1) LDPC enabled, (0) LDPC disabled */
+#define RATE_MCS_LDPC_POS		27
+#define RATE_MCS_LDPC_MSK		(1 << RATE_MCS_LDPC_POS)
+
+
+/* Link Quality definitions */
+
+/* # entries in rate scale table to support Tx retries */
+#define  LQ_MAX_RETRY_NUM 16
+
+/* Link quality command flags bit fields */
+
+/* Bit 0: (0) Don't use RTS (1) Use RTS */
+#define LQ_FLAG_USE_RTS_POS             0
+#define LQ_FLAG_USE_RTS_MSK	        (1 << LQ_FLAG_USE_RTS_POS)
+
+/* Bit 1-3: LQ command color. Used to match responses to LQ commands */
+#define LQ_FLAG_COLOR_POS               1
+#define LQ_FLAG_COLOR_MSK               (7 << LQ_FLAG_COLOR_POS)
+#define LQ_FLAG_COLOR_GET(_f)		(((_f) & LQ_FLAG_COLOR_MSK) >>\
+					 LQ_FLAG_COLOR_POS)
+#define LQ_FLAGS_COLOR_INC(_c)		((((_c) + 1) << LQ_FLAG_COLOR_POS) &\
+					 LQ_FLAG_COLOR_MSK)
+#define LQ_FLAG_COLOR_SET(_f, _c)	((_c) | ((_f) & ~LQ_FLAG_COLOR_MSK))
+
+/* Bit 4-5: Tx RTS BW Signalling
+ * (0) No RTS BW signalling
+ * (1) Static BW signalling
+ * (2) Dynamic BW signalling
+ */
+#define LQ_FLAG_RTS_BW_SIG_POS          4
+#define LQ_FLAG_RTS_BW_SIG_NONE         (0 << LQ_FLAG_RTS_BW_SIG_POS)
+#define LQ_FLAG_RTS_BW_SIG_STATIC       (1 << LQ_FLAG_RTS_BW_SIG_POS)
+#define LQ_FLAG_RTS_BW_SIG_DYNAMIC      (2 << LQ_FLAG_RTS_BW_SIG_POS)
+
+/* Bit 6: (0) No dynamic BW selection (1) Allow dynamic BW selection
+ * Dyanmic BW selection allows Tx with narrower BW then requested in rates
+ */
+#define LQ_FLAG_DYNAMIC_BW_POS          6
+#define LQ_FLAG_DYNAMIC_BW_MSK          (1 << LQ_FLAG_DYNAMIC_BW_POS)
+
+/* Single Stream Tx Parameters (lq_cmd->ss_params)
+ * Flags to control a smart FW decision about whether BFER/STBC/SISO will be
+ * used for single stream Tx.
+ */
+
+/* Bit 0-1: Max STBC streams allowed. Can be 0-3.
+ * (0) - No STBC allowed
+ * (1) - 2x1 STBC allowed (HT/VHT)
+ * (2) - 4x2 STBC allowed (HT/VHT)
+ * (3) - 3x2 STBC allowed (HT only)
+ * All our chips are at most 2 antennas so only (1) is valid for now.
+ */
+#define LQ_SS_STBC_ALLOWED_POS          0
+#define LQ_SS_STBC_ALLOWED_MSK		(3 << LQ_SS_STBC_ALLOWED_MSK)
+
+/* 2x1 STBC is allowed */
+#define LQ_SS_STBC_1SS_ALLOWED		(1 << LQ_SS_STBC_ALLOWED_POS)
+
+/* Bit 2: Beamformer (VHT only) is allowed */
+#define LQ_SS_BFER_ALLOWED_POS		2
+#define LQ_SS_BFER_ALLOWED		(1 << LQ_SS_BFER_ALLOWED_POS)
+
+/* Bit 3: Force BFER or STBC for testing
+ * If this is set:
+ * If BFER is allowed then force the ucode to choose BFER else
+ * If STBC is allowed then force the ucode to choose STBC over SISO
+ */
+#define LQ_SS_FORCE_POS			3
+#define LQ_SS_FORCE			(1 << LQ_SS_FORCE_POS)
+
+/* Bit 31: ss_params field is valid. Used for FW backward compatibility
+ * with other drivers which don't support the ss_params API yet
+ */
+#define LQ_SS_PARAMS_VALID_POS		31
+#define LQ_SS_PARAMS_VALID		(1 << LQ_SS_PARAMS_VALID_POS)
+
+/**
+ * struct iwl_lq_cmd - link quality command
+ * @sta_id: station to update
+ * @reduced_tpc: reduced transmit power control value
+ * @control: not used
+ * @flags: combination of LQ_FLAG_*
+ * @mimo_delim: the first SISO index in rs_table, which separates MIMO
+ *	and SISO rates
+ * @single_stream_ant_msk: best antenna for SISO (can be dual in CDD).
+ *	Should be ANT_[ABC]
+ * @dual_stream_ant_msk: best antennas for MIMO, combination of ANT_[ABC]
+ * @initial_rate_index: first index from rs_table per AC category
+ * @agg_time_limit: aggregation max time threshold in usec/100, meaning
+ *	value of 100 is one usec. Range is 100 to 8000
+ * @agg_disable_start_th: try-count threshold for starting aggregation.
+ *	If a frame has higher try-count, it should not be selected for
+ *	starting an aggregation sequence.
+ * @agg_frame_cnt_limit: max frame count in an aggregation.
+ *	0: no limit
+ *	1: no aggregation (one frame per aggregation)
+ *	2 - 0x3f: maximal number of frames (up to 3f == 63)
+ * @reserved2: reserved
+ * @rs_table: array of rates for each TX try, each is rate_n_flags,
+ *	meaning it is a combination of RATE_MCS_* and IWL_RATE_*_PLCP
+ * @ss_params: single stream features. declare whether STBC or BFER are allowed.
+ */
+struct iwl_lq_cmd {
+	u8 sta_id;
+	u8 reduced_tpc;
+	__le16 control;
+	/* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */
+	u8 flags;
+	u8 mimo_delim;
+	u8 single_stream_ant_msk;
+	u8 dual_stream_ant_msk;
+	u8 initial_rate_index[AC_NUM];
+	/* LINK_QUAL_AGG_PARAMS_API_S_VER_1 */
+	__le16 agg_time_limit;
+	u8 agg_disable_start_th;
+	u8 agg_frame_cnt_limit;
+	__le32 reserved2;
+	__le32 rs_table[LQ_MAX_RETRY_NUM];
+	__le32 ss_params;
+}; /* LINK_QUALITY_CMD_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_rs_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,589 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_rx_h__
+#define __iwl_fw_api_rx_h__
+
+/* API for pre-9000 hardware */
+
+#define IWL_RX_INFO_PHY_CNT 8
+#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
+#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
+#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
+#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000
+#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
+#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
+#define IWL_RX_INFO_ENERGY_ANT_C_POS 16
+
+enum iwl_mac_context_info {
+	MAC_CONTEXT_INFO_NONE,
+	MAC_CONTEXT_INFO_GSCAN,
+};
+
+/**
+ * struct iwl_rx_phy_info - phy info
+ * (REPLY_RX_PHY_CMD = 0xc0)
+ * @non_cfg_phy_cnt: non configurable DSP phy data byte count
+ * @cfg_phy_cnt: configurable DSP phy data byte count
+ * @stat_id: configurable DSP phy data set ID
+ * @reserved1: reserved
+ * @system_timestamp: GP2  at on air rise
+ * @timestamp: TSF at on air rise
+ * @beacon_time_stamp: beacon at on-air rise
+ * @phy_flags: general phy flags: band, modulation, ...
+ * @channel: channel number
+ * @non_cfg_phy: for various implementations of non_cfg_phy
+ * @rate_n_flags: RATE_MCS_*
+ * @byte_count: frame's byte-count
+ * @frame_time: frame's time on the air, based on byte count and frame rate
+ *	calculation
+ * @mac_active_msk: what MACs were active when the frame was received
+ * @mac_context_info: additional info on the context in which the frame was
+ *	received as defined in &enum iwl_mac_context_info
+ *
+ * Before each Rx, the device sends this data. It contains PHY information
+ * about the reception of the packet.
+ */
+struct iwl_rx_phy_info {
+	u8 non_cfg_phy_cnt;
+	u8 cfg_phy_cnt;
+	u8 stat_id;
+	u8 reserved1;
+	__le32 system_timestamp;
+	__le64 timestamp;
+	__le32 beacon_time_stamp;
+	__le16 phy_flags;
+	__le16 channel;
+	__le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
+	__le32 rate_n_flags;
+	__le32 byte_count;
+	u8 mac_active_msk;
+	u8 mac_context_info;
+	__le16 frame_time;
+} __packed;
+
+/*
+ * TCP offload Rx assist info
+ *
+ * bits 0:3 - reserved
+ * bits 4:7 - MIC CRC length
+ * bits 8:12 - MAC header length
+ * bit 13 - Padding indication
+ * bit 14 - A-AMSDU indication
+ * bit 15 - Offload enabled
+ */
+enum iwl_csum_rx_assist_info {
+	CSUM_RXA_RESERVED_MASK	= 0x000f,
+	CSUM_RXA_MICSIZE_MASK	= 0x00f0,
+	CSUM_RXA_HEADERLEN_MASK	= 0x1f00,
+	CSUM_RXA_PADD		= BIT(13),
+	CSUM_RXA_AMSDU		= BIT(14),
+	CSUM_RXA_ENA		= BIT(15)
+};
+
+/**
+ * struct iwl_rx_mpdu_res_start - phy info
+ * @byte_count: byte count of the frame
+ * @assist: see &enum iwl_csum_rx_assist_info
+ */
+struct iwl_rx_mpdu_res_start {
+	__le16 byte_count;
+	__le16 assist;
+} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */
+
+/**
+ * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
+ * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
+ * @RX_RES_PHY_FLAGS_MOD_CCK: modulation is CCK
+ * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
+ * @RX_RES_PHY_FLAGS_NARROW_BAND: narrow band (<20 MHz) receive
+ * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
+ * @RX_RES_PHY_FLAGS_ANTENNA_POS: antenna bit position
+ * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
+ * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
+ * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
+ * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
+ */
+enum iwl_rx_phy_flags {
+	RX_RES_PHY_FLAGS_BAND_24	= BIT(0),
+	RX_RES_PHY_FLAGS_MOD_CCK	= BIT(1),
+	RX_RES_PHY_FLAGS_SHORT_PREAMBLE	= BIT(2),
+	RX_RES_PHY_FLAGS_NARROW_BAND	= BIT(3),
+	RX_RES_PHY_FLAGS_ANTENNA	= (0x7 << 4),
+	RX_RES_PHY_FLAGS_ANTENNA_POS	= 4,
+	RX_RES_PHY_FLAGS_AGG		= BIT(7),
+	RX_RES_PHY_FLAGS_OFDM_HT	= BIT(8),
+	RX_RES_PHY_FLAGS_OFDM_GF	= BIT(9),
+	RX_RES_PHY_FLAGS_OFDM_VHT	= BIT(10),
+};
+
+/**
+ * enum iwl_mvm_rx_status - written by fw for each Rx packet
+ * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
+ * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
+ * @RX_MPDU_RES_STATUS_SRC_STA_FOUND: station was found
+ * @RX_MPDU_RES_STATUS_KEY_VALID: key was valid
+ * @RX_MPDU_RES_STATUS_KEY_PARAM_OK: key parameters were usable
+ * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
+ * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
+ *	in the driver.
+ * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
+ * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR:  valid for alg = CCM_CMAC or
+ *	alg = CCM only. Checks replay attack for 11w frames. Relevant only if
+ *	%RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set.
+ * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
+ * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
+ * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
+ * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
+ * @RX_MPDU_RES_STATUS_SEC_EXT_ENC: this frame is encrypted using extension
+ *	algorithm
+ * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC
+ * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
+ * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
+ * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
+ * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP: extended IV (set with TKIP)
+ * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT: key ID comparison done
+ * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame
+ * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw
+ * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors
+ * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask
+ * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift
+ * @RX_MPDU_RES_STATUS_FILTERING_MSK: filter status
+ * @RX_MPDU_RES_STATUS2_FILTERING_MSK: filter status 2
+ */
+enum iwl_mvm_rx_status {
+	RX_MPDU_RES_STATUS_CRC_OK			= BIT(0),
+	RX_MPDU_RES_STATUS_OVERRUN_OK			= BIT(1),
+	RX_MPDU_RES_STATUS_SRC_STA_FOUND		= BIT(2),
+	RX_MPDU_RES_STATUS_KEY_VALID			= BIT(3),
+	RX_MPDU_RES_STATUS_KEY_PARAM_OK			= BIT(4),
+	RX_MPDU_RES_STATUS_ICV_OK			= BIT(5),
+	RX_MPDU_RES_STATUS_MIC_OK			= BIT(6),
+	RX_MPDU_RES_STATUS_TTAK_OK			= BIT(7),
+	RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR		= BIT(7),
+	RX_MPDU_RES_STATUS_SEC_NO_ENC			= (0 << 8),
+	RX_MPDU_RES_STATUS_SEC_WEP_ENC			= (1 << 8),
+	RX_MPDU_RES_STATUS_SEC_CCM_ENC			= (2 << 8),
+	RX_MPDU_RES_STATUS_SEC_TKIP_ENC			= (3 << 8),
+	RX_MPDU_RES_STATUS_SEC_EXT_ENC			= (4 << 8),
+	RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC		= (6 << 8),
+	RX_MPDU_RES_STATUS_SEC_ENC_ERR			= (7 << 8),
+	RX_MPDU_RES_STATUS_SEC_ENC_MSK			= (7 << 8),
+	RX_MPDU_RES_STATUS_DEC_DONE			= BIT(11),
+	RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP		= BIT(13),
+	RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT		= BIT(14),
+	RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME		= BIT(15),
+	RX_MPDU_RES_STATUS_CSUM_DONE			= BIT(16),
+	RX_MPDU_RES_STATUS_CSUM_OK			= BIT(17),
+	RX_MDPU_RES_STATUS_STA_ID_SHIFT			= 24,
+	RX_MPDU_RES_STATUS_STA_ID_MSK			= 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT,
+	RX_MPDU_RES_STATUS_FILTERING_MSK		= (0xc00000),
+	RX_MPDU_RES_STATUS2_FILTERING_MSK		= (0xc0000000),
+};
+
+/* 9000 series API */
+enum iwl_rx_mpdu_mac_flags1 {
+	IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK		= 0x03,
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK	= 0xf0,
+	/* shift should be 4, but the length is measured in 2-byte
+	 * words, so shifting only by 3 gives a byte result
+	 */
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT	= 3,
+};
+
+enum iwl_rx_mpdu_mac_flags2 {
+	/* in 2-byte words */
+	IWL_RX_MPDU_MFLG2_HDR_LEN_MASK		= 0x1f,
+	IWL_RX_MPDU_MFLG2_PAD			= 0x20,
+	IWL_RX_MPDU_MFLG2_AMSDU			= 0x40,
+};
+
+enum iwl_rx_mpdu_amsdu_info {
+	IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK	= 0x7f,
+	IWL_RX_MPDU_AMSDU_LAST_SUBFRAME		= 0x80,
+};
+
+enum iwl_rx_l3_proto_values {
+	IWL_RX_L3_TYPE_NONE,
+	IWL_RX_L3_TYPE_IPV4,
+	IWL_RX_L3_TYPE_IPV4_FRAG,
+	IWL_RX_L3_TYPE_IPV6_FRAG,
+	IWL_RX_L3_TYPE_IPV6,
+	IWL_RX_L3_TYPE_IPV6_IN_IPV4,
+	IWL_RX_L3_TYPE_ARP,
+	IWL_RX_L3_TYPE_EAPOL,
+};
+
+#define IWL_RX_L3_PROTO_POS 4
+
+enum iwl_rx_l3l4_flags {
+	IWL_RX_L3L4_IP_HDR_CSUM_OK		= BIT(0),
+	IWL_RX_L3L4_TCP_UDP_CSUM_OK		= BIT(1),
+	IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH		= BIT(2),
+	IWL_RX_L3L4_TCP_ACK			= BIT(3),
+	IWL_RX_L3L4_L3_PROTO_MASK		= 0xf << IWL_RX_L3_PROTO_POS,
+	IWL_RX_L3L4_L4_PROTO_MASK		= 0xf << 8,
+	IWL_RX_L3L4_RSS_HASH_MASK		= 0xf << 12,
+};
+
+enum iwl_rx_mpdu_status {
+	IWL_RX_MPDU_STATUS_CRC_OK		= BIT(0),
+	IWL_RX_MPDU_STATUS_OVERRUN_OK		= BIT(1),
+	IWL_RX_MPDU_STATUS_SRC_STA_FOUND	= BIT(2),
+	IWL_RX_MPDU_STATUS_KEY_VALID		= BIT(3),
+	IWL_RX_MPDU_STATUS_KEY_PARAM_OK		= BIT(4),
+	IWL_RX_MPDU_STATUS_ICV_OK		= BIT(5),
+	IWL_RX_MPDU_STATUS_MIC_OK		= BIT(6),
+	IWL_RX_MPDU_RES_STATUS_TTAK_OK		= BIT(7),
+	IWL_RX_MPDU_STATUS_SEC_MASK		= 0x7 << 8,
+	IWL_RX_MPDU_STATUS_SEC_NONE		= 0x0 << 8,
+	IWL_RX_MPDU_STATUS_SEC_WEP		= 0x1 << 8,
+	IWL_RX_MPDU_STATUS_SEC_CCM		= 0x2 << 8,
+	IWL_RX_MPDU_STATUS_SEC_TKIP		= 0x3 << 8,
+	IWL_RX_MPDU_STATUS_SEC_EXT_ENC		= 0x4 << 8,
+	IWL_RX_MPDU_STATUS_SEC_GCM		= 0x5 << 8,
+	IWL_RX_MPDU_STATUS_DECRYPTED		= BIT(11),
+	IWL_RX_MPDU_STATUS_WEP_MATCH		= BIT(12),
+	IWL_RX_MPDU_STATUS_EXT_IV_MATCH		= BIT(13),
+	IWL_RX_MPDU_STATUS_KEY_ID_MATCH		= BIT(14),
+	IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME	= BIT(15),
+};
+
+enum iwl_rx_mpdu_hash_filter {
+	IWL_RX_MPDU_HF_A1_HASH_MASK		= 0x3f,
+	IWL_RX_MPDU_HF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+enum iwl_rx_mpdu_sta_id_flags {
+	IWL_RX_MPDU_SIF_STA_ID_MASK		= 0x1f,
+	IWL_RX_MPDU_SIF_RRF_ABORT		= 0x20,
+	IWL_RX_MPDU_SIF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f
+
+enum iwl_rx_mpdu_reorder_data {
+	IWL_RX_MPDU_REORDER_NSSN_MASK		= 0x00000fff,
+	IWL_RX_MPDU_REORDER_SN_MASK		= 0x00fff000,
+	IWL_RX_MPDU_REORDER_SN_SHIFT		= 12,
+	IWL_RX_MPDU_REORDER_BAID_MASK		= 0x7f000000,
+	IWL_RX_MPDU_REORDER_BAID_SHIFT		= 24,
+	IWL_RX_MPDU_REORDER_BA_OLD_SN		= 0x80000000,
+};
+
+enum iwl_rx_mpdu_phy_info {
+	IWL_RX_MPDU_PHY_AMPDU		= BIT(5),
+	IWL_RX_MPDU_PHY_AMPDU_TOGGLE	= BIT(6),
+	IWL_RX_MPDU_PHY_SHORT_PREAMBLE	= BIT(7),
+	IWL_RX_MPDU_PHY_TSF_OVERLOAD	= BIT(8),
+};
+
+enum iwl_rx_mpdu_mac_info {
+	IWL_RX_MPDU_PHY_MAC_INDEX_MASK		= 0x0f,
+	IWL_RX_MPDU_PHY_PHY_INDEX_MASK		= 0xf0,
+};
+
+/**
+ * struct iwl_rx_mpdu_desc - RX MPDU descriptor
+ */
+struct iwl_rx_mpdu_desc {
+	/* DW2 */
+	/**
+	 * @mpdu_len: MPDU length
+	 */
+	__le16 mpdu_len;
+	/**
+	 * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1
+	 */
+	u8 mac_flags1;
+	/**
+	 * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2
+	 */
+	u8 mac_flags2;
+	/* DW3 */
+	/**
+	 * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info
+	 */
+	u8 amsdu_info;
+	/**
+	 * @phy_info: &enum iwl_rx_mpdu_phy_info
+	 */
+	__le16 phy_info;
+	/**
+	 * @mac_phy_idx: MAC/PHY index
+	 */
+	u8 mac_phy_idx;
+	/* DW4 - carries csum data only when rpa_en == 1 */
+	/**
+	 * @raw_csum: raw checksum (alledgedly unreliable)
+	 */
+	__le16 raw_csum;
+	/**
+	 * @l3l4_flags: &enum iwl_rx_l3l4_flags
+	 */
+	__le16 l3l4_flags;
+	/* DW5 */
+	/**
+	 * @status: &enum iwl_rx_mpdu_status
+	 */
+	__le16 status;
+	/**
+	 * @hash_filter: hash filter value
+	 */
+	u8 hash_filter;
+	/**
+	 * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags
+	 */
+	u8 sta_id_flags;
+	/* DW6 */
+	/**
+	 * @reorder_data: &enum iwl_rx_mpdu_reorder_data
+	 */
+	__le32 reorder_data;
+	/* DW7 - carries rss_hash only when rpa_en == 1 */
+	/**
+	 * @rss_hash: RSS hash value
+	 */
+	__le32 rss_hash;
+	/* DW8 - carries filter_match only when rpa_en == 1 */
+	/**
+	 * @filter_match: filter match value
+	 */
+	__le32 filter_match;
+	/* DW9 */
+	/**
+	 * @rate_n_flags: RX rate/flags encoding
+	 */
+	__le32 rate_n_flags;
+	/* DW10 */
+	/**
+	 * @energy_a: energy chain A
+	 */
+	u8 energy_a;
+	/**
+	 * @energy_b: energy chain B
+	 */
+	u8 energy_b;
+	/**
+	 * @channel: channel number
+	 */
+	u8 channel;
+	/**
+	 * @mac_context: MAC context mask
+	 */
+	u8 mac_context;
+	/* DW11 */
+	/**
+	 * @gp2_on_air_rise: GP2 timer value on air rise (INA)
+	 */
+	__le32 gp2_on_air_rise;
+	/* DW12 & DW13 */
+	/**
+	 * @tsf_on_air_rise:
+	 * TSF value on air rise (INA), only valid if
+	 * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
+	 */
+	__le64 tsf_on_air_rise;
+} __packed;
+
+struct iwl_frame_release {
+	u8 baid;
+	u8 reserved;
+	__le16 nssn;
+};
+
+enum iwl_rss_hash_func_en {
+	IWL_RSS_HASH_TYPE_IPV4_TCP,
+	IWL_RSS_HASH_TYPE_IPV4_UDP,
+	IWL_RSS_HASH_TYPE_IPV4_PAYLOAD,
+	IWL_RSS_HASH_TYPE_IPV6_TCP,
+	IWL_RSS_HASH_TYPE_IPV6_UDP,
+	IWL_RSS_HASH_TYPE_IPV6_PAYLOAD,
+};
+
+#define IWL_RSS_HASH_KEY_CNT 10
+#define IWL_RSS_INDIRECTION_TABLE_SIZE 128
+#define IWL_RSS_ENABLE 1
+
+/**
+ * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration
+ *
+ * @flags: 1 - enable, 0 - disable
+ * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en
+ * @reserved: reserved
+ * @secret_key: 320 bit input of random key configuration from driver
+ * @indirection_table: indirection table
+ */
+struct iwl_rss_config_cmd {
+	__le32 flags;
+	u8 hash_mask;
+	u8 reserved[3];
+	__le32 secret_key[IWL_RSS_HASH_KEY_CNT];
+	u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE];
+} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */
+
+#define IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE 128
+#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0
+#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf
+
+/**
+ * struct iwl_rxq_sync_cmd - RXQ notification trigger
+ *
+ * @flags: flags of the notification. bit 0:3 are the sender queue
+ * @rxq_mask: rx queues to send the notification on
+ * @count: number of bytes in payload, should be DWORD aligned
+ * @payload: data to send to rx queues
+ */
+struct iwl_rxq_sync_cmd {
+	__le32 flags;
+	__le32 rxq_mask;
+	__le32 count;
+	u8 payload[];
+} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_rxq_sync_notification - Notification triggered by RXQ
+ * sync command
+ *
+ * @count: number of bytes in payload
+ * @payload: data to send to rx queues
+ */
+struct iwl_rxq_sync_notification {
+	__le32 count;
+	u8 payload[];
+} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */
+
+/**
+ * enum iwl_mvm_rxq_notif_type - Internal message identifier
+ *
+ * @IWL_MVM_RXQ_EMPTY: empty sync notification
+ * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA
+ */
+enum iwl_mvm_rxq_notif_type {
+	IWL_MVM_RXQ_EMPTY,
+	IWL_MVM_RXQ_NOTIF_DEL_BA,
+};
+
+/**
+ * struct iwl_mvm_internal_rxq_notif - Internal representation of the data sent
+ * in &iwl_rxq_sync_cmd. Should be DWORD aligned.
+ * FW is agnostic to the payload, so there are no endianity requirements.
+ *
+ * @type: value from &iwl_mvm_rxq_notif_type
+ * @sync: ctrl path is waiting for all notifications to be received
+ * @cookie: internal cookie to identify old notifications
+ * @data: payload
+ */
+struct iwl_mvm_internal_rxq_notif {
+	u16 type;
+	u16 sync;
+	u32 cookie;
+	u8 data[];
+} __packed;
+
+/**
+ * enum iwl_mvm_pm_event - type of station PM event
+ * @IWL_MVM_PM_EVENT_AWAKE: station woke up
+ * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep
+ * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger
+ * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll
+ */
+enum iwl_mvm_pm_event {
+	IWL_MVM_PM_EVENT_AWAKE,
+	IWL_MVM_PM_EVENT_ASLEEP,
+	IWL_MVM_PM_EVENT_UAPSD,
+	IWL_MVM_PM_EVENT_PS_POLL,
+}; /* PEER_PM_NTFY_API_E_VER_1 */
+
+/**
+ * struct iwl_mvm_pm_state_notification - station PM state notification
+ * @sta_id: station ID of the station changing state
+ * @type: the new powersave state, see &enum iwl_mvm_pm_event
+ */
+struct iwl_mvm_pm_state_notification {
+	u8 sta_id;
+	u8 type;
+	/* private: */
+	__le16 reserved;
+} __packed; /* PEER_PM_NTFY_API_S_VER_1 */
+
+#define BA_WINDOW_STREAMS_MAX		16
+#define BA_WINDOW_STATUS_TID_MSK	0x000F
+#define BA_WINDOW_STATUS_STA_ID_POS	4
+#define BA_WINDOW_STATUS_STA_ID_MSK	0x01F0
+#define BA_WINDOW_STATUS_VALID_MSK	BIT(9)
+
+/**
+ * struct iwl_ba_window_status_notif - reordering window's status notification
+ * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63]
+ * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid
+ * @start_seq_num: the start sequence number of the bitmap
+ * @mpdu_rx_count: the number of received MPDUs since entering D0i3
+ */
+struct iwl_ba_window_status_notif {
+	__le64 bitmap[BA_WINDOW_STREAMS_MAX];
+	__le16 ra_tid[BA_WINDOW_STREAMS_MAX];
+	__le32 start_seq_num[BA_WINDOW_STREAMS_MAX];
+	__le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX];
+} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_rx_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,787 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_scan_h__
+#define __iwl_fw_api_scan_h__
+
+/* Scan Commands, Responses, Notifications */
+
+/* Max number of IEs for direct SSID scans in a command */
+#define PROBE_OPTION_MAX		20
+
+/**
+ * struct iwl_ssid_ie - directed scan network information element
+ *
+ * Up to 20 of these may appear in REPLY_SCAN_CMD,
+ * selected by "type" bit field in struct iwl_scan_channel;
+ * each channel may select different ssids from among the 20 entries.
+ * SSID IEs get transmitted in reverse order of entry.
+ *
+ * @id: element ID
+ * @len: element length
+ * @ssid: element (SSID) data
+ */
+struct iwl_ssid_ie {
+	u8 id;
+	u8 len;
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */
+
+/* scan offload */
+#define IWL_SCAN_MAX_BLACKLIST_LEN	64
+#define IWL_SCAN_SHORT_BLACKLIST_LEN	16
+#define IWL_SCAN_MAX_PROFILES		11
+#define SCAN_OFFLOAD_PROBE_REQ_SIZE	512
+
+/* Default watchdog (in MS) for scheduled scan iteration */
+#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000)
+
+#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1)
+#define CAN_ABORT_STATUS 1
+
+#define IWL_FULL_SCAN_MULTIPLIER 5
+#define IWL_FAST_SCHED_SCAN_ITERATIONS 3
+#define IWL_MAX_SCHED_SCAN_PLANS 2
+
+enum scan_framework_client {
+	SCAN_CLIENT_SCHED_SCAN		= BIT(0),
+	SCAN_CLIENT_NETDETECT		= BIT(1),
+	SCAN_CLIENT_ASSET_TRACKING	= BIT(2),
+};
+
+/**
+ * struct iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S
+ * @ssid:		MAC address to filter out
+ * @reported_rssi:	AP rssi reported to the host
+ * @client_bitmap: clients ignore this entry  - enum scan_framework_client
+ */
+struct iwl_scan_offload_blacklist {
+	u8 ssid[ETH_ALEN];
+	u8 reported_rssi;
+	u8 client_bitmap;
+} __packed;
+
+enum iwl_scan_offload_network_type {
+	IWL_NETWORK_TYPE_BSS	= 1,
+	IWL_NETWORK_TYPE_IBSS	= 2,
+	IWL_NETWORK_TYPE_ANY	= 3,
+};
+
+enum iwl_scan_offload_band_selection {
+	IWL_SCAN_OFFLOAD_SELECT_2_4	= 0x4,
+	IWL_SCAN_OFFLOAD_SELECT_5_2	= 0x8,
+	IWL_SCAN_OFFLOAD_SELECT_ANY	= 0xc,
+};
+
+/**
+ * struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S
+ * @ssid_index:		index to ssid list in fixed part
+ * @unicast_cipher:	encryption algorithm to match - bitmap
+ * @auth_alg:		authentication algorithm to match - bitmap
+ * @network_type:	enum iwl_scan_offload_network_type
+ * @band_selection:	enum iwl_scan_offload_band_selection
+ * @client_bitmap:	clients waiting for match - enum scan_framework_client
+ * @reserved:		reserved
+ */
+struct iwl_scan_offload_profile {
+	u8 ssid_index;
+	u8 unicast_cipher;
+	u8 auth_alg;
+	u8 network_type;
+	u8 band_selection;
+	u8 client_bitmap;
+	u8 reserved[2];
+} __packed;
+
+/**
+ * struct iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1
+ * @profiles:		profiles to search for match
+ * @blacklist_len:	length of blacklist
+ * @num_profiles:	num of profiles in the list
+ * @match_notify:	clients waiting for match found notification
+ * @pass_match:		clients waiting for the results
+ * @active_clients:	active clients bitmap - enum scan_framework_client
+ * @any_beacon_notify:	clients waiting for match notification without match
+ * @reserved:		reserved
+ */
+struct iwl_scan_offload_profile_cfg {
+	struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES];
+	u8 blacklist_len;
+	u8 num_profiles;
+	u8 match_notify;
+	u8 pass_match;
+	u8 active_clients;
+	u8 any_beacon_notify;
+	u8 reserved[2];
+} __packed;
+
+/**
+ * struct iwl_scan_schedule_lmac - schedule of scan offload
+ * @delay:		delay between iterations, in seconds.
+ * @iterations:		num of scan iterations
+ * @full_scan_mul:	number of partial scans before each full scan
+ */
+struct iwl_scan_schedule_lmac {
+	__le16 delay;
+	u8 iterations;
+	u8 full_scan_mul;
+} __packed; /* SCAN_SCHEDULE_API_S */
+
+enum iwl_scan_offload_complete_status {
+	IWL_SCAN_OFFLOAD_COMPLETED	= 1,
+	IWL_SCAN_OFFLOAD_ABORTED	= 2,
+};
+
+enum iwl_scan_ebs_status {
+	IWL_SCAN_EBS_SUCCESS,
+	IWL_SCAN_EBS_FAILED,
+	IWL_SCAN_EBS_CHAN_NOT_FOUND,
+	IWL_SCAN_EBS_INACTIVE,
+};
+
+/**
+ * struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S
+ * @tx_flags: combination of TX_CMD_FLG_*
+ * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
+ *	cleared. Combination of RATE_MCS_*
+ * @sta_id: index of destination station in FW station table
+ * @reserved: for alignment and future use
+ */
+struct iwl_scan_req_tx_cmd {
+	__le32 tx_flags;
+	__le32 rate_n_flags;
+	u8 sta_id;
+	u8 reserved[3];
+} __packed;
+
+enum iwl_scan_channel_flags_lmac {
+	IWL_UNIFIED_SCAN_CHANNEL_FULL		= BIT(27),
+	IWL_UNIFIED_SCAN_CHANNEL_PARTIAL	= BIT(28),
+};
+
+/**
+ * struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2
+ * @flags:		bits 1-20: directed scan to i'th ssid
+ *			other bits &enum iwl_scan_channel_flags_lmac
+ * @channel_num:	channel number 1-13 etc
+ * @iter_count:		scan iteration on this channel
+ * @iter_interval:	interval in seconds between iterations on one channel
+ */
+struct iwl_scan_channel_cfg_lmac {
+	__le32 flags;
+	__le16 channel_num;
+	__le16 iter_count;
+	__le32 iter_interval;
+} __packed;
+
+/*
+ * struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1
+ * @offset: offset in the data block
+ * @len: length of the segment
+ */
+struct iwl_scan_probe_segment {
+	__le16 offset;
+	__le16 len;
+} __packed;
+
+/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2
+ * @mac_header: first (and common) part of the probe
+ * @band_data: band specific data
+ * @common_data: last (and common) part of the probe
+ * @buf: raw data block
+ */
+struct iwl_scan_probe_req {
+	struct iwl_scan_probe_segment mac_header;
+	struct iwl_scan_probe_segment band_data[2];
+	struct iwl_scan_probe_segment common_data;
+	u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
+} __packed;
+
+enum iwl_scan_channel_flags {
+	IWL_SCAN_CHANNEL_FLAG_EBS		= BIT(0),
+	IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE	= BIT(1),
+	IWL_SCAN_CHANNEL_FLAG_CACHE_ADD		= BIT(2),
+};
+
+/* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S
+ * @flags: enum iwl_scan_channel_flags
+ * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is
+ *	involved.
+ *	1 - EBS is disabled.
+ *	2 - every second scan will be full scan(and so on).
+ */
+struct iwl_scan_channel_opt {
+	__le16 flags;
+	__le16 non_ebs_ratio;
+} __packed;
+
+/**
+ * enum iwl_mvm_lmac_scan_flags - LMAC scan flags
+ * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses
+ *	without filtering.
+ * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels
+ * @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan
+ * @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification
+ * @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS: multiple SSID matching
+ * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
+ * @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report
+ *	and DS parameter set IEs into probe requests.
+ * @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels
+ *	1, 6 and 11.
+ * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches
+ */
+enum iwl_mvm_lmac_scan_flags {
+	IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL		= BIT(0),
+	IWL_MVM_LMAC_SCAN_FLAG_PASSIVE		= BIT(1),
+	IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION	= BIT(2),
+	IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE	= BIT(3),
+	IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS	= BIT(4),
+	IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED	= BIT(5),
+	IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED	= BIT(6),
+	IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL	= BIT(7),
+	IWL_MVM_LMAC_SCAN_FLAG_MATCH		= BIT(9),
+};
+
+enum iwl_scan_priority {
+	IWL_SCAN_PRIORITY_LOW,
+	IWL_SCAN_PRIORITY_MEDIUM,
+	IWL_SCAN_PRIORITY_HIGH,
+};
+
+enum iwl_scan_priority_ext {
+	IWL_SCAN_PRIORITY_EXT_0_LOWEST,
+	IWL_SCAN_PRIORITY_EXT_1,
+	IWL_SCAN_PRIORITY_EXT_2,
+	IWL_SCAN_PRIORITY_EXT_3,
+	IWL_SCAN_PRIORITY_EXT_4,
+	IWL_SCAN_PRIORITY_EXT_5,
+	IWL_SCAN_PRIORITY_EXT_6,
+	IWL_SCAN_PRIORITY_EXT_7_HIGHEST,
+};
+
+/**
+ * struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1
+ * @reserved1: for alignment and future use
+ * @n_channels: num of channels to scan
+ * @active_dwell: dwell time for active channels
+ * @passive_dwell: dwell time for passive channels
+ * @fragmented_dwell: dwell time for fragmented passive scan
+ * @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases)
+ * @reserved2: for alignment and future use
+ * @rx_chain_select: PHY_RX_CHAIN_* flags
+ * @scan_flags: &enum iwl_mvm_lmac_scan_flags
+ * @max_out_time: max time (in TU) to be out of associated channel
+ * @suspend_time: pause scan this long (TUs) when returning to service channel
+ * @flags: RXON flags
+ * @filter_flags: RXON filter
+ * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz
+ * @direct_scan: list of SSIDs for directed active scan
+ * @scan_prio: enum iwl_scan_priority
+ * @iter_num: number of scan iterations
+ * @delay: delay in seconds before first iteration
+ * @schedule: two scheduling plans. The first one is finite, the second one can
+ *	be infinite.
+ * @channel_opt: channel optimization options, for full and partial scan
+ * @data: channel configuration and probe request packet.
+ */
+struct iwl_scan_req_lmac {
+	/* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */
+	__le32 reserved1;
+	u8 n_channels;
+	u8 active_dwell;
+	u8 passive_dwell;
+	u8 fragmented_dwell;
+	u8 extended_dwell;
+	u8 reserved2;
+	__le16 rx_chain_select;
+	__le32 scan_flags;
+	__le32 max_out_time;
+	__le32 suspend_time;
+	/* RX_ON_FLAGS_API_S_VER_1 */
+	__le32 flags;
+	__le32 filter_flags;
+	struct iwl_scan_req_tx_cmd tx_cmd[2];
+	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+	__le32 scan_prio;
+	/* SCAN_REQ_PERIODIC_PARAMS_API_S */
+	__le32 iter_num;
+	__le32 delay;
+	struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS];
+	struct iwl_scan_channel_opt channel_opt[2];
+	u8 data[];
+} __packed;
+
+/**
+ * struct iwl_scan_results_notif - scan results for one channel -
+ *	SCAN_RESULT_NTF_API_S_VER_3
+ * @channel: which channel the results are from
+ * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
+ * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
+ * @num_probe_not_sent: # of request that weren't sent due to not enough time
+ * @duration: duration spent in channel, in usecs
+ */
+struct iwl_scan_results_notif {
+	u8 channel;
+	u8 band;
+	u8 probe_status;
+	u8 num_probe_not_sent;
+	__le32 duration;
+} __packed;
+
+/**
+ * struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels)
+ *	SCAN_COMPLETE_NTF_API_S_VER_3
+ * @scanned_channels: number of channels scanned (and number of valid results)
+ * @status: one of SCAN_COMP_STATUS_*
+ * @bt_status: BT on/off status
+ * @last_channel: last channel that was scanned
+ * @tsf_low: TSF timer (lower half) in usecs
+ * @tsf_high: TSF timer (higher half) in usecs
+ * @results: an array of scan results, only "scanned_channels" of them are valid
+ */
+struct iwl_lmac_scan_complete_notif {
+	u8 scanned_channels;
+	u8 status;
+	u8 bt_status;
+	u8 last_channel;
+	__le32 tsf_low;
+	__le32 tsf_high;
+	struct iwl_scan_results_notif results[];
+} __packed;
+
+/**
+ * struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2
+ * @last_schedule_line: last schedule line executed (fast or regular)
+ * @last_schedule_iteration: last scan iteration executed before scan abort
+ * @status: &enum iwl_scan_offload_complete_status
+ * @ebs_status: EBS success status &enum iwl_scan_ebs_status
+ * @time_after_last_iter: time in seconds elapsed after last iteration
+ * @reserved: reserved
+ */
+struct iwl_periodic_scan_complete {
+	u8 last_schedule_line;
+	u8 last_schedule_iteration;
+	u8 status;
+	u8 ebs_status;
+	__le32 time_after_last_iter;
+	__le32 reserved;
+} __packed;
+
+/* UMAC Scan API */
+
+/* The maximum of either of these cannot exceed 8, because we use an
+ * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h).
+ */
+#define IWL_MVM_MAX_UMAC_SCANS 8
+#define IWL_MVM_MAX_LMAC_SCANS 1
+
+enum scan_config_flags {
+	SCAN_CONFIG_FLAG_ACTIVATE			= BIT(0),
+	SCAN_CONFIG_FLAG_DEACTIVATE			= BIT(1),
+	SCAN_CONFIG_FLAG_FORBID_CHUB_REQS		= BIT(2),
+	SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS		= BIT(3),
+	SCAN_CONFIG_FLAG_SET_TX_CHAINS			= BIT(8),
+	SCAN_CONFIG_FLAG_SET_RX_CHAINS			= BIT(9),
+	SCAN_CONFIG_FLAG_SET_AUX_STA_ID			= BIT(10),
+	SCAN_CONFIG_FLAG_SET_ALL_TIMES			= BIT(11),
+	SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES		= BIT(12),
+	SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS		= BIT(13),
+	SCAN_CONFIG_FLAG_SET_LEGACY_RATES		= BIT(14),
+	SCAN_CONFIG_FLAG_SET_MAC_ADDR			= BIT(15),
+	SCAN_CONFIG_FLAG_SET_FRAGMENTED			= BIT(16),
+	SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED		= BIT(17),
+	SCAN_CONFIG_FLAG_SET_CAM_MODE			= BIT(18),
+	SCAN_CONFIG_FLAG_CLEAR_CAM_MODE			= BIT(19),
+	SCAN_CONFIG_FLAG_SET_PROMISC_MODE		= BIT(20),
+	SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE		= BIT(21),
+	SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED		= BIT(22),
+	SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED		= BIT(23),
+
+	/* Bits 26-31 are for num of channels in channel_array */
+#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26)
+};
+
+enum scan_config_rates {
+	/* OFDM basic rates */
+	SCAN_CONFIG_RATE_6M	= BIT(0),
+	SCAN_CONFIG_RATE_9M	= BIT(1),
+	SCAN_CONFIG_RATE_12M	= BIT(2),
+	SCAN_CONFIG_RATE_18M	= BIT(3),
+	SCAN_CONFIG_RATE_24M	= BIT(4),
+	SCAN_CONFIG_RATE_36M	= BIT(5),
+	SCAN_CONFIG_RATE_48M	= BIT(6),
+	SCAN_CONFIG_RATE_54M	= BIT(7),
+	/* CCK basic rates */
+	SCAN_CONFIG_RATE_1M	= BIT(8),
+	SCAN_CONFIG_RATE_2M	= BIT(9),
+	SCAN_CONFIG_RATE_5M	= BIT(10),
+	SCAN_CONFIG_RATE_11M	= BIT(11),
+
+	/* Bits 16-27 are for supported rates */
+#define SCAN_CONFIG_SUPPORTED_RATE(rate)	((rate) << 16)
+};
+
+enum iwl_channel_flags {
+	IWL_CHANNEL_FLAG_EBS				= BIT(0),
+	IWL_CHANNEL_FLAG_ACCURATE_EBS			= BIT(1),
+	IWL_CHANNEL_FLAG_EBS_ADD			= BIT(2),
+	IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE	= BIT(3),
+};
+
+/**
+ * struct iwl_scan_dwell
+ * @active:		default dwell time for active scan
+ * @passive:		default dwell time for passive scan
+ * @fragmented:		default dwell time for fragmented scan
+ * @extended:		default dwell time for channels 1, 6 and 11
+ */
+struct iwl_scan_dwell {
+	u8 active;
+	u8 passive;
+	u8 fragmented;
+	u8 extended;
+} __packed;
+
+/**
+ * struct iwl_scan_config
+ * @flags:			enum scan_config_flags
+ * @tx_chains:			valid_tx antenna - ANT_* definitions
+ * @rx_chains:			valid_rx antenna - ANT_* definitions
+ * @legacy_rates:		default legacy rates - enum scan_config_rates
+ * @out_of_channel_time:	default max out of serving channel time
+ * @suspend_time:		default max suspend time
+ * @dwell:			dwells for the scan
+ * @mac_addr:			default mac address to be used in probes
+ * @bcast_sta_id:		the index of the station in the fw
+ * @channel_flags:		default channel flags - enum iwl_channel_flags
+ *				scan_config_channel_flag
+ * @channel_array:		default supported channels
+ */
+struct iwl_scan_config_v1 {
+	__le32 flags;
+	__le32 tx_chains;
+	__le32 rx_chains;
+	__le32 legacy_rates;
+	__le32 out_of_channel_time;
+	__le32 suspend_time;
+	struct iwl_scan_dwell dwell;
+	u8 mac_addr[ETH_ALEN];
+	u8 bcast_sta_id;
+	u8 channel_flags;
+	u8 channel_array[];
+} __packed; /* SCAN_CONFIG_DB_CMD_API_S */
+
+#define SCAN_TWO_LMACS 2
+
+struct iwl_scan_config {
+	__le32 flags;
+	__le32 tx_chains;
+	__le32 rx_chains;
+	__le32 legacy_rates;
+	__le32 out_of_channel_time[SCAN_TWO_LMACS];
+	__le32 suspend_time[SCAN_TWO_LMACS];
+	struct iwl_scan_dwell dwell;
+	u8 mac_addr[ETH_ALEN];
+	u8 bcast_sta_id;
+	u8 channel_flags;
+	u8 channel_array[];
+} __packed; /* SCAN_CONFIG_DB_CMD_API_S_3 */
+
+/**
+ * enum iwl_umac_scan_flags - UMAC scan flags
+ * @IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request
+ *	can be preempted by other scan requests with higher priority.
+ *	The low priority scan will be resumed when the higher proirity scan is
+ *	completed.
+ * @IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver
+ *	when scan starts.
+ */
+enum iwl_umac_scan_flags {
+	IWL_UMAC_SCAN_FLAG_PREEMPTIVE		= BIT(0),
+	IWL_UMAC_SCAN_FLAG_START_NOTIF		= BIT(1),
+};
+
+enum iwl_umac_scan_uid_offsets {
+	IWL_UMAC_SCAN_UID_TYPE_OFFSET		= 0,
+	IWL_UMAC_SCAN_UID_SEQ_OFFSET		= 8,
+};
+
+enum iwl_umac_scan_general_flags {
+	IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC		= BIT(0),
+	IWL_UMAC_SCAN_GEN_FLAGS_OVER_BT			= BIT(1),
+	IWL_UMAC_SCAN_GEN_FLAGS_PASS_ALL		= BIT(2),
+	IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE			= BIT(3),
+	IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT		= BIT(4),
+	IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE		= BIT(5),
+	IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID		= BIT(6),
+	IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED		= BIT(7),
+	IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED		= BIT(8),
+	IWL_UMAC_SCAN_GEN_FLAGS_MATCH			= BIT(9),
+	IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL		= BIT(10),
+	IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED	= BIT(11),
+};
+
+/**
+ * struct iwl_scan_channel_cfg_umac
+ * @flags:		bitmap - 0-19:	directed scan to i'th ssid.
+ * @channel_num:	channel number 1-13 etc.
+ * @iter_count:		repetition count for the channel.
+ * @iter_interval:	interval between two scan iterations on one channel.
+ */
+struct iwl_scan_channel_cfg_umac {
+	__le32 flags;
+	u8 channel_num;
+	u8 iter_count;
+	__le16 iter_interval;
+} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */
+
+/**
+ * struct iwl_scan_umac_schedule
+ * @interval: interval in seconds between scan iterations
+ * @iter_count: num of scan iterations for schedule plan, 0xff for infinite loop
+ * @reserved: for alignment and future use
+ */
+struct iwl_scan_umac_schedule {
+	__le16 interval;
+	u8 iter_count;
+	u8 reserved;
+} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */
+
+/**
+ * struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command
+ *      parameters following channels configuration array.
+ * @schedule: two scheduling plans.
+ * @delay: delay in TUs before starting the first scan iteration
+ * @reserved: for future use and alignment
+ * @preq: probe request with IEs blocks
+ * @direct_scan: list of SSIDs for directed active scan
+ */
+struct iwl_scan_req_umac_tail {
+	/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
+	struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
+	__le16 delay;
+	__le16 reserved;
+	/* SCAN_PROBE_PARAMS_API_S_VER_1 */
+	struct iwl_scan_probe_req preq;
+	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+} __packed;
+
+/**
+ * struct iwl_scan_req_umac
+ * @flags: &enum iwl_umac_scan_flags
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @ooc_priority: out of channel priority - &enum iwl_scan_priority
+ * @general_flags: &enum iwl_umac_scan_general_flags
+ * @reserved2: for future use and alignment
+ * @scan_start_mac_id: report the scan start TSF time according to this mac TSF
+ * @extended_dwell: dwell time for channels 1, 6 and 11
+ * @active_dwell: dwell time for active scan
+ * @passive_dwell: dwell time for passive scan
+ * @fragmented_dwell: dwell time for fragmented passive scan
+ * @max_out_time: max out of serving channel time, per LMAC - for CDB there
+ *	are 2 LMACs
+ * @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs
+ * @scan_priority: scan internal prioritization &enum iwl_scan_priority
+ * @channel_flags: &enum iwl_scan_channel_flags
+ * @n_channels: num of channels in scan request
+ * @reserved: for future use and alignment
+ * @data: &struct iwl_scan_channel_cfg_umac and
+ *	&struct iwl_scan_req_umac_tail
+ */
+struct iwl_scan_req_umac {
+	__le32 flags;
+	__le32 uid;
+	__le32 ooc_priority;
+	/* SCAN_GENERAL_PARAMS_API_S_VER_4 */
+	__le16 general_flags;
+	u8 reserved2;
+	u8 scan_start_mac_id;
+	u8 extended_dwell;
+	u8 active_dwell;
+	u8 passive_dwell;
+	u8 fragmented_dwell;
+	union {
+		struct {
+			__le32 max_out_time;
+			__le32 suspend_time;
+			__le32 scan_priority;
+			/* SCAN_CHANNEL_PARAMS_API_S_VER_4 */
+			u8 channel_flags;
+			u8 n_channels;
+			__le16 reserved;
+			u8 data[];
+		} v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */
+		struct {
+			__le32 max_out_time[SCAN_TWO_LMACS];
+			__le32 suspend_time[SCAN_TWO_LMACS];
+			__le32 scan_priority;
+			/* SCAN_CHANNEL_PARAMS_API_S_VER_4 */
+			u8 channel_flags;
+			u8 n_channels;
+			__le16 reserved;
+			u8 data[];
+		} v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */
+	};
+} __packed;
+
+#define IWL_SCAN_REQ_UMAC_SIZE sizeof(struct iwl_scan_req_umac)
+#define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \
+				   2 * sizeof(__le32))
+
+/**
+ * struct iwl_umac_scan_abort
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @flags: reserved
+ */
+struct iwl_umac_scan_abort {
+	__le32 uid;
+	__le32 flags;
+} __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */
+
+/**
+ * struct iwl_umac_scan_complete
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @last_schedule: last scheduling line
+ * @last_iter: last scan iteration number
+ * @status: &enum iwl_scan_offload_complete_status
+ * @ebs_status: &enum iwl_scan_ebs_status
+ * @time_from_last_iter: time elapsed from last iteration
+ * @reserved: for future use
+ */
+struct iwl_umac_scan_complete {
+	__le32 uid;
+	u8 last_schedule;
+	u8 last_iter;
+	u8 status;
+	u8 ebs_status;
+	__le32 time_from_last_iter;
+	__le32 reserved;
+} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */
+
+#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5
+/**
+ * struct iwl_scan_offload_profile_match - match information
+ * @bssid: matched bssid
+ * @reserved: reserved
+ * @channel: channel where the match occurred
+ * @energy: energy
+ * @matching_feature: feature matches
+ * @matching_channels: bitmap of channels that matched, referencing
+ *	the channels passed in tue scan offload request
+ */
+struct iwl_scan_offload_profile_match {
+	u8 bssid[ETH_ALEN];
+	__le16 reserved;
+	u8 channel;
+	u8 energy;
+	u8 matching_feature;
+	u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN];
+} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
+
+/**
+ * struct iwl_scan_offload_profiles_query - match results query response
+ * @matched_profiles: bitmap of matched profiles, referencing the
+ *	matches passed in the scan offload request
+ * @last_scan_age: age of the last offloaded scan
+ * @n_scans_done: number of offloaded scans done
+ * @gp2_d0u: GP2 when D0U occurred
+ * @gp2_invoked: GP2 when scan offload was invoked
+ * @resume_while_scanning: not used
+ * @self_recovery: obsolete
+ * @reserved: reserved
+ * @matches: array of match information, one for each match
+ */
+struct iwl_scan_offload_profiles_query {
+	__le32 matched_profiles;
+	__le32 last_scan_age;
+	__le32 n_scans_done;
+	__le32 gp2_d0u;
+	__le32 gp2_invoked;
+	u8 resume_while_scanning;
+	u8 self_recovery;
+	__le16 reserved;
+	struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
+} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
+
+/**
+ * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @scanned_channels: number of channels scanned and number of valid elements in
+ *	results array
+ * @status: one of SCAN_COMP_STATUS_*
+ * @bt_status: BT on/off status
+ * @last_channel: last channel that was scanned
+ * @start_tsf: TSF timer in usecs of the scan start time for the mac specified
+ *	in &struct iwl_scan_req_umac.
+ * @results: array of scan results, length in @scanned_channels
+ */
+struct iwl_umac_scan_iter_complete_notif {
+	__le32 uid;
+	u8 scanned_channels;
+	u8 status;
+	u8 bt_status;
+	u8 last_channel;
+	__le64 start_tsf;
+	struct iwl_scan_results_notif results[];
+} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */
+
+#endif /* __iwl_fw_api_scan_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,138 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_sf_h__
+#define __iwl_fw_api_sf_h__
+
+/* Smart Fifo state */
+enum iwl_sf_state {
+	SF_LONG_DELAY_ON = 0, /* should never be called by driver */
+	SF_FULL_ON,
+	SF_UNINIT,
+	SF_INIT_OFF,
+	SF_HW_NUM_STATES
+};
+
+/* Smart Fifo possible scenario */
+enum iwl_sf_scenario {
+	SF_SCENARIO_SINGLE_UNICAST,
+	SF_SCENARIO_AGG_UNICAST,
+	SF_SCENARIO_MULTICAST,
+	SF_SCENARIO_BA_RESP,
+	SF_SCENARIO_TX_RESP,
+	SF_NUM_SCENARIO
+};
+
+#define SF_TRANSIENT_STATES_NUMBER 2	/* SF_LONG_DELAY_ON and SF_FULL_ON */
+#define SF_NUM_TIMEOUT_TYPES 2		/* Aging timer and Idle timer */
+
+/* smart FIFO default values */
+#define SF_W_MARK_SISO 6144
+#define SF_W_MARK_MIMO2 8192
+#define SF_W_MARK_MIMO3 6144
+#define SF_W_MARK_LEGACY 4096
+#define SF_W_MARK_SCAN 4096
+
+/* SF Scenarios timers for default configuration (aligned to 32 uSec) */
+#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160	/* 150 uSec  */
+#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400	/* 0.4 mSec */
+#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160		/* 150 uSec */
+#define SF_AGG_UNICAST_AGING_TIMER_DEF 400		/* 0.4 mSec */
+#define SF_MCAST_IDLE_TIMER_DEF 160		/* 150 mSec */
+#define SF_MCAST_AGING_TIMER_DEF 400		/* 0.4 mSec */
+#define SF_BA_IDLE_TIMER_DEF 160			/* 150 uSec */
+#define SF_BA_AGING_TIMER_DEF 400			/* 0.4 mSec */
+#define SF_TX_RE_IDLE_TIMER_DEF 160			/* 150 uSec */
+#define SF_TX_RE_AGING_TIMER_DEF 400		/* 0.4 mSec */
+
+/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */
+#define SF_SINGLE_UNICAST_IDLE_TIMER 320	/* 300 uSec  */
+#define SF_SINGLE_UNICAST_AGING_TIMER 2016	/* 2 mSec */
+#define SF_AGG_UNICAST_IDLE_TIMER 320		/* 300 uSec */
+#define SF_AGG_UNICAST_AGING_TIMER 2016		/* 2 mSec */
+#define SF_MCAST_IDLE_TIMER 2016		/* 2 mSec */
+#define SF_MCAST_AGING_TIMER 10016		/* 10 mSec */
+#define SF_BA_IDLE_TIMER 320			/* 300 uSec */
+#define SF_BA_AGING_TIMER 2016			/* 2 mSec */
+#define SF_TX_RE_IDLE_TIMER 320			/* 300 uSec */
+#define SF_TX_RE_AGING_TIMER 2016		/* 2 mSec */
+
+#define SF_LONG_DELAY_AGING_TIMER 1000000	/* 1 Sec */
+
+#define SF_CFG_DUMMY_NOTIF_OFF	BIT(16)
+
+/**
+ * struct iwl_sf_cfg_cmd - Smart Fifo configuration command.
+ * @state: smart fifo state, types listed in &enum iwl_sf_state.
+ * @watermark: Minimum allowed available free space in RXF for transient state.
+ * @long_delay_timeouts: aging and idle timer values for each scenario
+ * in long delay state.
+ * @full_on_timeouts: timer values for each scenario in full on state.
+ */
+struct iwl_sf_cfg_cmd {
+	__le32 state;
+	__le32 watermark[SF_TRANSIENT_STATES_NUMBER];
+	__le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
+	__le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
+} __packed; /* SF_CFG_API_S_VER_2 */
+
+#endif /* __iwl_fw_api_sf_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,573 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_sta_h__
+#define __iwl_fw_api_sta_h__
+
+/**
+ * enum iwl_sta_flags - flags for the ADD_STA host command
+ * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames)
+ * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames)
+ * @STA_FLG_DISABLE_TX: set if TX should be disabled
+ * @STA_FLG_PS: set if STA is in Power Save
+ * @STA_FLG_INVALID: set if STA is invalid
+ * @STA_FLG_DLP_EN: Direct Link Protocol is enabled
+ * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs
+ * @STA_FLG_DRAIN_FLOW: drain flow
+ * @STA_FLG_PAN: STA is for PAN interface
+ * @STA_FLG_CLASS_AUTH: station is authenticated
+ * @STA_FLG_CLASS_ASSOC: station is associated
+ * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS)
+ * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask)
+ * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift)
+ * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported)
+ * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported)
+ * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported)
+ * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported)
+ * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported)
+ * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported)
+ * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported)
+ * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported)
+ * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
+ * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is
+ *	initialised by driver and can be updated by fw upon reception of
+ *	action frames that can change the channel width. When cleared the fw
+ *	will send all the frames in 20MHz even when FAT channel is requested.
+ * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz
+ * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported
+ * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported
+ * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported
+ * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the
+ *	driver and can be updated by fw upon reception of action frames.
+ * @STA_FLG_MIMO_EN_SISO: no support for MIMO
+ * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported
+ * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported
+ * @STA_FLG_MFP_EN: Management Frame Protection
+ * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask)
+ * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift)
+ * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap)
+ * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap)
+ * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap)
+ * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap)
+ */
+enum iwl_sta_flags {
+	STA_FLG_REDUCED_TX_PWR_CTRL	= BIT(3),
+	STA_FLG_REDUCED_TX_PWR_DATA	= BIT(6),
+
+	STA_FLG_DISABLE_TX		= BIT(4),
+
+	STA_FLG_PS			= BIT(8),
+	STA_FLG_DRAIN_FLOW		= BIT(12),
+	STA_FLG_PAN			= BIT(13),
+	STA_FLG_CLASS_AUTH		= BIT(14),
+	STA_FLG_CLASS_ASSOC		= BIT(15),
+	STA_FLG_RTS_MIMO_PROT		= BIT(17),
+
+	STA_FLG_MAX_AGG_SIZE_SHIFT	= 19,
+	STA_FLG_MAX_AGG_SIZE_8K		= (0 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_16K	= (1 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_32K	= (2 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_64K	= (3 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_128K	= (4 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_256K	= (5 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_512K	= (6 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_1024K	= (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+	STA_FLG_MAX_AGG_SIZE_MSK	= (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
+
+	STA_FLG_AGG_MPDU_DENS_SHIFT	= 23,
+	STA_FLG_AGG_MPDU_DENS_2US	= (4 << STA_FLG_AGG_MPDU_DENS_SHIFT),
+	STA_FLG_AGG_MPDU_DENS_4US	= (5 << STA_FLG_AGG_MPDU_DENS_SHIFT),
+	STA_FLG_AGG_MPDU_DENS_8US	= (6 << STA_FLG_AGG_MPDU_DENS_SHIFT),
+	STA_FLG_AGG_MPDU_DENS_16US	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
+	STA_FLG_AGG_MPDU_DENS_MSK	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
+
+	STA_FLG_FAT_EN_20MHZ		= (0 << 26),
+	STA_FLG_FAT_EN_40MHZ		= (1 << 26),
+	STA_FLG_FAT_EN_80MHZ		= (2 << 26),
+	STA_FLG_FAT_EN_160MHZ		= (3 << 26),
+	STA_FLG_FAT_EN_MSK		= (3 << 26),
+
+	STA_FLG_MIMO_EN_SISO		= (0 << 28),
+	STA_FLG_MIMO_EN_MIMO2		= (1 << 28),
+	STA_FLG_MIMO_EN_MIMO3		= (2 << 28),
+	STA_FLG_MIMO_EN_MSK		= (3 << 28),
+};
+
+/**
+ * enum iwl_sta_key_flag - key flags for the ADD_STA host command
+ * @STA_KEY_FLG_NO_ENC: no encryption
+ * @STA_KEY_FLG_WEP: WEP encryption algorithm
+ * @STA_KEY_FLG_CCM: CCMP encryption algorithm
+ * @STA_KEY_FLG_TKIP: TKIP encryption algorithm
+ * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support)
+ * @STA_KEY_FLG_GCMP: GCMP encryption algorithm
+ * @STA_KEY_FLG_CMAC: CMAC encryption algorithm
+ * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm
+ * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value
+ * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
+ *	station info array (1 - n 1X mode)
+ * @STA_KEY_FLG_KEYID_MSK: the index of the key
+ * @STA_KEY_FLG_KEYID_POS: key index bit position
+ * @STA_KEY_NOT_VALID: key is invalid
+ * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key
+ * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key
+ * @STA_KEY_MULTICAST: set for multical key
+ * @STA_KEY_MFP: key is used for Management Frame Protection
+ */
+enum iwl_sta_key_flag {
+	STA_KEY_FLG_NO_ENC		= (0 << 0),
+	STA_KEY_FLG_WEP			= (1 << 0),
+	STA_KEY_FLG_CCM			= (2 << 0),
+	STA_KEY_FLG_TKIP		= (3 << 0),
+	STA_KEY_FLG_EXT			= (4 << 0),
+	STA_KEY_FLG_GCMP		= (5 << 0),
+	STA_KEY_FLG_CMAC		= (6 << 0),
+	STA_KEY_FLG_ENC_UNKNOWN		= (7 << 0),
+	STA_KEY_FLG_EN_MSK		= (7 << 0),
+
+	STA_KEY_FLG_WEP_KEY_MAP		= BIT(3),
+	STA_KEY_FLG_KEYID_POS		 = 8,
+	STA_KEY_FLG_KEYID_MSK		= (3 << STA_KEY_FLG_KEYID_POS),
+	STA_KEY_NOT_VALID		= BIT(11),
+	STA_KEY_FLG_WEP_13BYTES		= BIT(12),
+	STA_KEY_FLG_KEY_32BYTES		= BIT(12),
+	STA_KEY_MULTICAST		= BIT(14),
+	STA_KEY_MFP			= BIT(15),
+};
+
+/**
+ * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
+ * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue
+ * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
+ * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs
+ * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
+ * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
+ * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
+ * @STA_MODIFY_PROT_TH: modify RTS threshold
+ * @STA_MODIFY_QUEUES: modify the queues used by this station
+ */
+enum iwl_sta_modify_flag {
+	STA_MODIFY_QUEUE_REMOVAL		= BIT(0),
+	STA_MODIFY_TID_DISABLE_TX		= BIT(1),
+	STA_MODIFY_UAPSD_ACS			= BIT(2),
+	STA_MODIFY_ADD_BA_TID			= BIT(3),
+	STA_MODIFY_REMOVE_BA_TID		= BIT(4),
+	STA_MODIFY_SLEEPING_STA_TX_COUNT	= BIT(5),
+	STA_MODIFY_PROT_TH			= BIT(6),
+	STA_MODIFY_QUEUES			= BIT(7),
+};
+
+/**
+ * enum iwl_sta_mode - station command mode
+ * @STA_MODE_ADD: add new station
+ * @STA_MODE_MODIFY: modify the station
+ */
+enum iwl_sta_mode {
+	STA_MODE_ADD	= 0,
+	STA_MODE_MODIFY	= 1,
+};
+
+/**
+ * enum iwl_sta_sleep_flag - type of sleep of the station
+ * @STA_SLEEP_STATE_AWAKE: station is awake
+ * @STA_SLEEP_STATE_PS_POLL: station is PS-polling
+ * @STA_SLEEP_STATE_UAPSD: station uses U-APSD
+ * @STA_SLEEP_STATE_MOREDATA: set more-data bit on
+ *	(last) released frame
+ */
+enum iwl_sta_sleep_flag {
+	STA_SLEEP_STATE_AWAKE		= 0,
+	STA_SLEEP_STATE_PS_POLL		= BIT(0),
+	STA_SLEEP_STATE_UAPSD		= BIT(1),
+	STA_SLEEP_STATE_MOREDATA	= BIT(2),
+};
+
+#define STA_KEY_MAX_NUM (16)
+#define STA_KEY_IDX_INVALID (0xff)
+#define STA_KEY_MAX_DATA_KEY_NUM (4)
+#define IWL_MAX_GLOBAL_KEYS (4)
+#define STA_KEY_LEN_WEP40 (5)
+#define STA_KEY_LEN_WEP104 (13)
+
+/**
+ * struct iwl_mvm_keyinfo - key information
+ * @key_flags: type &enum iwl_sta_key_flag
+ * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
+ * @reserved1: reserved
+ * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
+ * @key_offset: key offset in the fw's key table
+ * @reserved2: reserved
+ * @key: 16-byte unicast decryption key
+ * @tx_secur_seq_cnt: initial RSC / PN needed for replay check
+ * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only
+ * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only
+ */
+struct iwl_mvm_keyinfo {
+	__le16 key_flags;
+	u8 tkip_rx_tsc_byte2;
+	u8 reserved1;
+	__le16 tkip_rx_ttak[5];
+	u8 key_offset;
+	u8 reserved2;
+	u8 key[16];
+	__le64 tx_secur_seq_cnt;
+	__le64 hw_tkip_mic_rx_key;
+	__le64 hw_tkip_mic_tx_key;
+} __packed;
+
+#define IWL_ADD_STA_STATUS_MASK		0xFF
+#define IWL_ADD_STA_BAID_VALID_MASK	0x8000
+#define IWL_ADD_STA_BAID_MASK		0x7F00
+#define IWL_ADD_STA_BAID_SHIFT		8
+
+/**
+ * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table.
+ * ( REPLY_ADD_STA = 0x18 )
+ * @add_modify: see &enum iwl_sta_mode
+ * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
+ * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
+ *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
+ * @mac_id_n_color: the Mac context this station belongs to,
+ *	see &enum iwl_ctxt_id_and_color
+ * @addr: station's MAC address
+ * @reserved2: reserved
+ * @sta_id: index of station in uCode's station table
+ * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
+ *	alone. 1 - modify, 0 - don't change.
+ * @reserved3: reserved
+ * @station_flags: look at &enum iwl_sta_flags
+ * @station_flags_msk: what of %station_flags have changed,
+ *	also &enum iwl_sta_flags
+ * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
+ *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
+ *	add_immediate_ba_ssn.
+ * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
+ *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
+ * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
+ *	add_immediate_ba_tid.
+ * @sleep_tx_count: number of packets to transmit to station even though it is
+ *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
+ *	keeps track of STA sleep state.
+ * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
+ * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
+ *	mac-addr.
+ * @beamform_flags: beam forming controls
+ * @tfd_queue_msk: tfd queues used by this station
+ *
+ * The device contains an internal table of per-station information, with info
+ * on security keys, aggregation parameters, and Tx rates for initial Tx
+ * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
+ *
+ * ADD_STA sets up the table entry for one station, either creating a new
+ * entry, or modifying a pre-existing one.
+ */
+struct iwl_mvm_add_sta_cmd_v7 {
+	u8 add_modify;
+	u8 awake_acs;
+	__le16 tid_disable_tx;
+	__le32 mac_id_n_color;
+	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
+	__le16 reserved2;
+	u8 sta_id;
+	u8 modify_mask;
+	__le16 reserved3;
+	__le32 station_flags;
+	__le32 station_flags_msk;
+	u8 add_immediate_ba_tid;
+	u8 remove_immediate_ba_tid;
+	__le16 add_immediate_ba_ssn;
+	__le16 sleep_tx_count;
+	__le16 sleep_state_flags;
+	__le16 assoc_id;
+	__le16 beamform_flags;
+	__le32 tfd_queue_msk;
+} __packed; /* ADD_STA_CMD_API_S_VER_7 */
+
+/**
+ * enum iwl_sta_type - FW station types
+ * ( REPLY_ADD_STA = 0x18 )
+ * @IWL_STA_LINK: Link station - normal RX and TX traffic.
+ * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons
+ *	and probe responses.
+ * @IWL_STA_MULTICAST: multicast traffic,
+ * @IWL_STA_TDLS_LINK: TDLS link station
+ * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on).
+ */
+enum iwl_sta_type {
+	IWL_STA_LINK,
+	IWL_STA_GENERAL_PURPOSE,
+	IWL_STA_MULTICAST,
+	IWL_STA_TDLS_LINK,
+	IWL_STA_AUX_ACTIVITY,
+};
+
+/**
+ * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table.
+ * ( REPLY_ADD_STA = 0x18 )
+ * @add_modify: see &enum iwl_sta_mode
+ * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
+ * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
+ *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
+ * @mac_id_n_color: the Mac context this station belongs to,
+ *	see &enum iwl_ctxt_id_and_color
+ * @addr: station's MAC address
+ * @reserved2: reserved
+ * @sta_id: index of station in uCode's station table
+ * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
+ *	alone. 1 - modify, 0 - don't change.
+ * @reserved3: reserved
+ * @station_flags: look at &enum iwl_sta_flags
+ * @station_flags_msk: what of %station_flags have changed,
+ *	also &enum iwl_sta_flags
+ * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
+ *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
+ *	add_immediate_ba_ssn.
+ * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
+ *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
+ * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
+ *	add_immediate_ba_tid.
+ * @sleep_tx_count: number of packets to transmit to station even though it is
+ *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
+ *	keeps track of STA sleep state.
+ * @station_type: type of this station. See &enum iwl_sta_type.
+ * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
+ * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
+ *	mac-addr.
+ * @beamform_flags: beam forming controls
+ * @tfd_queue_msk: tfd queues used by this station.
+ *	Obselete for new TX API (9 and above).
+ * @rx_ba_window: aggregation window size
+ * @sp_length: the size of the SP as it appears in the WME IE
+ * @uapsd_acs:  4 LS bits are trigger enabled ACs, 4 MS bits are the deliver
+ *	enabled ACs.
+ *
+ * The device contains an internal table of per-station information, with info
+ * on security keys, aggregation parameters, and Tx rates for initial Tx
+ * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
+ *
+ * ADD_STA sets up the table entry for one station, either creating a new
+ * entry, or modifying a pre-existing one.
+ */
+struct iwl_mvm_add_sta_cmd {
+	u8 add_modify;
+	u8 awake_acs;
+	__le16 tid_disable_tx;
+	__le32 mac_id_n_color;
+	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
+	__le16 reserved2;
+	u8 sta_id;
+	u8 modify_mask;
+	__le16 reserved3;
+	__le32 station_flags;
+	__le32 station_flags_msk;
+	u8 add_immediate_ba_tid;
+	u8 remove_immediate_ba_tid;
+	__le16 add_immediate_ba_ssn;
+	__le16 sleep_tx_count;
+	u8 sleep_state_flags;
+	u8 station_type;
+	__le16 assoc_id;
+	__le16 beamform_flags;
+	__le32 tfd_queue_msk;
+	__le16 rx_ba_window;
+	u8 sp_length;
+	u8 uapsd_acs;
+} __packed; /* ADD_STA_CMD_API_S_VER_10 */
+
+/**
+ * struct iwl_mvm_add_sta_key_common - add/modify sta key common part
+ * ( REPLY_ADD_STA_KEY = 0x17 )
+ * @sta_id: index of station in uCode's station table
+ * @key_offset: key offset in key storage
+ * @key_flags: type &enum iwl_sta_key_flag
+ * @key: key material data
+ * @rx_secur_seq_cnt: RX security sequence counter for the key
+ */
+struct iwl_mvm_add_sta_key_common {
+	u8 sta_id;
+	u8 key_offset;
+	__le16 key_flags;
+	u8 key[32];
+	u8 rx_secur_seq_cnt[16];
+} __packed;
+
+/**
+ * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key
+ * @common: see &struct iwl_mvm_add_sta_key_common
+ * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
+ * @reserved: reserved
+ * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
+ */
+struct iwl_mvm_add_sta_key_cmd_v1 {
+	struct iwl_mvm_add_sta_key_common common;
+	u8 tkip_rx_tsc_byte2;
+	u8 reserved;
+	__le16 tkip_rx_ttak[5];
+} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */
+
+/**
+ * struct iwl_mvm_add_sta_key_cmd - add/modify sta key
+ * @common: see &struct iwl_mvm_add_sta_key_common
+ * @rx_mic_key: TKIP RX unicast or multicast key
+ * @tx_mic_key: TKIP TX key
+ * @transmit_seq_cnt: TSC, transmit packet number
+ */
+struct iwl_mvm_add_sta_key_cmd {
+	struct iwl_mvm_add_sta_key_common common;
+	__le64 rx_mic_key;
+	__le64 tx_mic_key;
+	__le64 transmit_seq_cnt;
+} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */
+
+/**
+ * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
+ * @ADD_STA_SUCCESS: operation was executed successfully
+ * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table
+ * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session
+ * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that
+ *	doesn't exist.
+ */
+enum iwl_mvm_add_sta_rsp_status {
+	ADD_STA_SUCCESS			= 0x1,
+	ADD_STA_STATIONS_OVERLOAD	= 0x2,
+	ADD_STA_IMMEDIATE_BA_FAILURE	= 0x4,
+	ADD_STA_MODIFY_NON_EXISTING_STA	= 0x8,
+};
+
+/**
+ * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table
+ * ( REMOVE_STA = 0x19 )
+ * @sta_id: the station id of the station to be removed
+ * @reserved: reserved
+ */
+struct iwl_mvm_rm_sta_cmd {
+	u8 sta_id;
+	u8 reserved[3];
+} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_mvm_mgmt_mcast_key_cmd_v1
+ * ( MGMT_MCAST_KEY = 0x1f )
+ * @ctrl_flags: &enum iwl_sta_key_flag
+ * @igtk: IGTK key material
+ * @k1: unused
+ * @k2: unused
+ * @sta_id: station ID that support IGTK
+ * @key_id: key ID
+ * @receive_seq_cnt: initial RSC/PN needed for replay check
+ */
+struct iwl_mvm_mgmt_mcast_key_cmd_v1 {
+	__le32 ctrl_flags;
+	u8 igtk[16];
+	u8 k1[16];
+	u8 k2[16];
+	__le32 key_id;
+	__le32 sta_id;
+	__le64 receive_seq_cnt;
+} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_mvm_mgmt_mcast_key_cmd
+ * ( MGMT_MCAST_KEY = 0x1f )
+ * @ctrl_flags: &enum iwl_sta_key_flag
+ * @igtk: IGTK master key
+ * @sta_id: station ID that support IGTK
+ * @key_id: key ID
+ * @receive_seq_cnt: initial RSC/PN needed for replay check
+ */
+struct iwl_mvm_mgmt_mcast_key_cmd {
+	__le32 ctrl_flags;
+	u8 igtk[32];
+	__le32 key_id;
+	__le32 sta_id;
+	__le64 receive_seq_cnt;
+} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */
+
+struct iwl_mvm_wep_key {
+	u8 key_index;
+	u8 key_offset;
+	__le16 reserved1;
+	u8 key_size;
+	u8 reserved2[3];
+	u8 key[16];
+} __packed;
+
+struct iwl_mvm_wep_key_cmd {
+	__le32 mac_id_n_color;
+	u8 num_keys;
+	u8 decryption_type;
+	u8 flags;
+	u8 reserved;
+	struct iwl_mvm_wep_key wep_key[0];
+} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_mvm_eosp_notification - EOSP notification from firmware
+ * @remain_frame_count: # of frames remaining, non-zero if SP was cut
+ *	short by GO absence
+ * @sta_id: station ID
+ */
+struct iwl_mvm_eosp_notification {
+	__le32 remain_frame_count;
+	__le32 sta_id;
+} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_sta_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,474 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_stats_h__
+#define __iwl_fw_api_stats_h__
+#include "mac.h"
+
+struct mvm_statistics_dbg {
+	__le32 burst_check;
+	__le32 burst_count;
+	__le32 wait_for_silence_timeout_cnt;
+	u8 reserved[12];
+} __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
+
+struct mvm_statistics_div {
+	__le32 tx_on_a;
+	__le32 tx_on_b;
+	__le32 exec_time;
+	__le32 probe_time;
+	__le32 rssi_ant;
+	__le32 reserved2;
+} __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
+
+/**
+ * struct mvm_statistics_rx_non_phy
+ * @bogus_cts: CTS received when not expecting CTS
+ * @bogus_ack: ACK received when not expecting ACK
+ * @non_channel_beacons: beacons with our bss id but not on our serving channel
+ * @channel_beacons: beacons with our bss id and in our serving channel
+ * @num_missed_bcon: number of missed beacons
+ * @adc_rx_saturation_time: count in 0.8us units the time the ADC was in
+ *	saturation
+ * @ina_detection_search_time: total time (in 0.8us) searched for INA
+ * @beacon_silence_rssi_a: RSSI silence after beacon frame
+ * @beacon_silence_rssi_b: RSSI silence after beacon frame
+ * @beacon_silence_rssi_c: RSSI silence after beacon frame
+ * @interference_data_flag: flag for interference data availability. 1 when data
+ *	is available.
+ * @channel_load: counts RX Enable time in uSec
+ * @beacon_rssi_a: beacon RSSI on anntena A
+ * @beacon_rssi_b: beacon RSSI on antenna B
+ * @beacon_rssi_c: beacon RSSI on antenna C
+ * @beacon_energy_a: beacon energy on antenna A
+ * @beacon_energy_b: beacon energy on antenna B
+ * @beacon_energy_c: beacon energy on antenna C
+ * @num_bt_kills: number of BT "kills" (frame TX aborts)
+ * @mac_id: mac ID
+ */
+struct mvm_statistics_rx_non_phy {
+	__le32 bogus_cts;
+	__le32 bogus_ack;
+	__le32 non_channel_beacons;
+	__le32 channel_beacons;
+	__le32 num_missed_bcon;
+	__le32 adc_rx_saturation_time;
+	__le32 ina_detection_search_time;
+	__le32 beacon_silence_rssi_a;
+	__le32 beacon_silence_rssi_b;
+	__le32 beacon_silence_rssi_c;
+	__le32 interference_data_flag;
+	__le32 channel_load;
+	__le32 beacon_rssi_a;
+	__le32 beacon_rssi_b;
+	__le32 beacon_rssi_c;
+	__le32 beacon_energy_a;
+	__le32 beacon_energy_b;
+	__le32 beacon_energy_c;
+	__le32 num_bt_kills;
+	__le32 mac_id;
+} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_4 */
+
+struct mvm_statistics_rx_non_phy_v3 {
+	__le32 bogus_cts;	/* CTS received when not expecting CTS */
+	__le32 bogus_ack;	/* ACK received when not expecting ACK */
+	__le32 non_bssid_frames;	/* number of frames with BSSID that
+					 * doesn't belong to the STA BSSID */
+	__le32 filtered_frames;	/* count frames that were dumped in the
+				 * filtering process */
+	__le32 non_channel_beacons;	/* beacons with our bss id but not on
+					 * our serving channel */
+	__le32 channel_beacons;	/* beacons with our bss id and in our
+				 * serving channel */
+	__le32 num_missed_bcon;	/* number of missed beacons */
+	__le32 adc_rx_saturation_time;	/* count in 0.8us units the time the
+					 * ADC was in saturation */
+	__le32 ina_detection_search_time;/* total time (in 0.8us) searched
+					  * for INA */
+	__le32 beacon_silence_rssi_a;	/* RSSI silence after beacon frame */
+	__le32 beacon_silence_rssi_b;	/* RSSI silence after beacon frame */
+	__le32 beacon_silence_rssi_c;	/* RSSI silence after beacon frame */
+	__le32 interference_data_flag;	/* flag for interference data
+					 * availability. 1 when data is
+					 * available. */
+	__le32 channel_load;		/* counts RX Enable time in uSec */
+	__le32 dsp_false_alarms;	/* DSP false alarm (both OFDM
+					 * and CCK) counter */
+	__le32 beacon_rssi_a;
+	__le32 beacon_rssi_b;
+	__le32 beacon_rssi_c;
+	__le32 beacon_energy_a;
+	__le32 beacon_energy_b;
+	__le32 beacon_energy_c;
+	__le32 num_bt_kills;
+	__le32 mac_id;
+	__le32 directed_data_mpdu;
+} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
+
+struct mvm_statistics_rx_phy {
+	__le32 unresponded_rts;
+	__le32 rxe_frame_lmt_overrun;
+	__le32 sent_ba_rsp_cnt;
+	__le32 dsp_self_kill;
+	__le32 reserved;
+} __packed; /* STATISTICS_RX_PHY_API_S_VER_3 */
+
+struct mvm_statistics_rx_phy_v2 {
+	__le32 ina_cnt;
+	__le32 fina_cnt;
+	__le32 plcp_err;
+	__le32 crc32_err;
+	__le32 overrun_err;
+	__le32 early_overrun_err;
+	__le32 crc32_good;
+	__le32 false_alarm_cnt;
+	__le32 fina_sync_err_cnt;
+	__le32 sfd_timeout;
+	__le32 fina_timeout;
+	__le32 unresponded_rts;
+	__le32 rxe_frame_lmt_overrun;
+	__le32 sent_ack_cnt;
+	__le32 sent_cts_cnt;
+	__le32 sent_ba_rsp_cnt;
+	__le32 dsp_self_kill;
+	__le32 mh_format_err;
+	__le32 re_acq_main_rssi_sum;
+	__le32 reserved;
+} __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
+
+struct mvm_statistics_rx_ht_phy_v1 {
+	__le32 plcp_err;
+	__le32 overrun_err;
+	__le32 early_overrun_err;
+	__le32 crc32_good;
+	__le32 crc32_err;
+	__le32 mh_format_err;
+	__le32 agg_crc32_good;
+	__le32 agg_mpdu_cnt;
+	__le32 agg_cnt;
+	__le32 unsupport_mcs;
+} __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
+
+struct mvm_statistics_rx_ht_phy {
+	__le32 mh_format_err;
+	__le32 agg_mpdu_cnt;
+	__le32 agg_cnt;
+	__le32 unsupport_mcs;
+} __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_2 */
+
+struct mvm_statistics_tx_non_phy_v3 {
+	__le32 preamble_cnt;
+	__le32 rx_detected_cnt;
+	__le32 bt_prio_defer_cnt;
+	__le32 bt_prio_kill_cnt;
+	__le32 few_bytes_cnt;
+	__le32 cts_timeout;
+	__le32 ack_timeout;
+	__le32 expected_ack_cnt;
+	__le32 actual_ack_cnt;
+	__le32 dump_msdu_cnt;
+	__le32 burst_abort_next_frame_mismatch_cnt;
+	__le32 burst_abort_missing_next_frame_cnt;
+	__le32 cts_timeout_collision;
+	__le32 ack_or_ba_timeout_collision;
+} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */
+
+struct mvm_statistics_tx_non_phy {
+	__le32 bt_prio_defer_cnt;
+	__le32 bt_prio_kill_cnt;
+	__le32 few_bytes_cnt;
+	__le32 cts_timeout;
+	__le32 ack_timeout;
+	__le32 dump_msdu_cnt;
+	__le32 burst_abort_next_frame_mismatch_cnt;
+	__le32 burst_abort_missing_next_frame_cnt;
+	__le32 cts_timeout_collision;
+	__le32 ack_or_ba_timeout_collision;
+} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_4 */
+
+#define MAX_CHAINS 3
+
+struct mvm_statistics_tx_non_phy_agg {
+	__le32 ba_timeout;
+	__le32 ba_reschedule_frames;
+	__le32 scd_query_agg_frame_cnt;
+	__le32 scd_query_no_agg;
+	__le32 scd_query_agg;
+	__le32 scd_query_mismatch;
+	__le32 frame_not_ready;
+	__le32 underrun;
+	__le32 bt_prio_kill;
+	__le32 rx_ba_rsp_cnt;
+	__s8 txpower[MAX_CHAINS];
+	__s8 reserved;
+	__le32 reserved2;
+} __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
+
+struct mvm_statistics_tx_channel_width {
+	__le32 ext_cca_narrow_ch20[1];
+	__le32 ext_cca_narrow_ch40[2];
+	__le32 ext_cca_narrow_ch80[3];
+	__le32 ext_cca_narrow_ch160[4];
+	__le32 last_tx_ch_width_indx;
+	__le32 rx_detected_per_ch_width[4];
+	__le32 success_per_ch_width[4];
+	__le32 fail_per_ch_width[4];
+}; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
+
+struct mvm_statistics_tx_v4 {
+	struct mvm_statistics_tx_non_phy_v3 general;
+	struct mvm_statistics_tx_non_phy_agg agg;
+	struct mvm_statistics_tx_channel_width channel_width;
+} __packed; /* STATISTICS_TX_API_S_VER_4 */
+
+struct mvm_statistics_tx {
+	struct mvm_statistics_tx_non_phy general;
+	struct mvm_statistics_tx_non_phy_agg agg;
+	struct mvm_statistics_tx_channel_width channel_width;
+} __packed; /* STATISTICS_TX_API_S_VER_5 */
+
+
+struct mvm_statistics_bt_activity {
+	__le32 hi_priority_tx_req_cnt;
+	__le32 hi_priority_tx_denied_cnt;
+	__le32 lo_priority_tx_req_cnt;
+	__le32 lo_priority_tx_denied_cnt;
+	__le32 hi_priority_rx_req_cnt;
+	__le32 hi_priority_rx_denied_cnt;
+	__le32 lo_priority_rx_req_cnt;
+	__le32 lo_priority_rx_denied_cnt;
+} __packed;  /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
+
+struct mvm_statistics_general_common_v19 {
+	__le32 radio_temperature;
+	__le32 radio_voltage;
+	struct mvm_statistics_dbg dbg;
+	__le32 sleep_time;
+	__le32 slots_out;
+	__le32 slots_idle;
+	__le32 ttl_timestamp;
+	struct mvm_statistics_div slow_div;
+	__le32 rx_enable_counter;
+	/*
+	 * num_of_sos_states:
+	 *  count the number of times we have to re-tune
+	 *  in order to get out of bad PHY status
+	 */
+	__le32 num_of_sos_states;
+	__le32 beacon_filtered;
+	__le32 missed_beacons;
+	u8 beacon_filter_average_energy;
+	u8 beacon_filter_reason;
+	u8 beacon_filter_current_energy;
+	u8 beacon_filter_reserved;
+	__le32 beacon_filter_delta_time;
+	struct mvm_statistics_bt_activity bt_activity;
+	__le64 rx_time;
+	__le64 on_time_rf;
+	__le64 on_time_scan;
+	__le64 tx_time;
+} __packed;
+
+struct mvm_statistics_general_common {
+	__le32 radio_temperature;
+	struct mvm_statistics_dbg dbg;
+	__le32 sleep_time;
+	__le32 slots_out;
+	__le32 slots_idle;
+	__le32 ttl_timestamp;
+	struct mvm_statistics_div slow_div;
+	__le32 rx_enable_counter;
+	/*
+	 * num_of_sos_states:
+	 *  count the number of times we have to re-tune
+	 *  in order to get out of bad PHY status
+	 */
+	__le32 num_of_sos_states;
+	__le32 beacon_filtered;
+	__le32 missed_beacons;
+	u8 beacon_filter_average_energy;
+	u8 beacon_filter_reason;
+	u8 beacon_filter_current_energy;
+	u8 beacon_filter_reserved;
+	__le32 beacon_filter_delta_time;
+	struct mvm_statistics_bt_activity bt_activity;
+	__le64 rx_time;
+	__le64 on_time_rf;
+	__le64 on_time_scan;
+	__le64 tx_time;
+} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */
+
+struct mvm_statistics_general_v8 {
+	struct mvm_statistics_general_common_v19 common;
+	__le32 beacon_counter[NUM_MAC_INDEX];
+	u8 beacon_average_energy[NUM_MAC_INDEX];
+	u8 reserved[4 - (NUM_MAC_INDEX % 4)];
+} __packed; /* STATISTICS_GENERAL_API_S_VER_8 */
+
+struct mvm_statistics_general_cdb_v9 {
+	struct mvm_statistics_general_common_v19 common;
+	__le32 beacon_counter[NUM_MAC_INDEX_CDB];
+	u8 beacon_average_energy[NUM_MAC_INDEX_CDB];
+	u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)];
+} __packed; /* STATISTICS_GENERAL_API_S_VER_9 */
+
+struct mvm_statistics_general_cdb {
+	struct mvm_statistics_general_common common;
+	__le32 beacon_counter[MAC_INDEX_AUX];
+	u8 beacon_average_energy[MAC_INDEX_AUX];
+	u8 reserved[8 - MAC_INDEX_AUX];
+} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */
+
+/**
+ * struct mvm_statistics_load - RX statistics for multi-queue devices
+ * @air_time: accumulated air time, per mac
+ * @byte_count: accumulated byte count, per mac
+ * @pkt_count: accumulated packet count, per mac
+ * @avg_energy: average RSSI, per station
+ */
+struct mvm_statistics_load {
+	__le32 air_time[MAC_INDEX_AUX];
+	__le32 byte_count[MAC_INDEX_AUX];
+	__le32 pkt_count[MAC_INDEX_AUX];
+	u8 avg_energy[IWL_MVM_STATION_COUNT];
+} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */
+
+struct mvm_statistics_load_v1 {
+	__le32 air_time[NUM_MAC_INDEX];
+	__le32 byte_count[NUM_MAC_INDEX];
+	__le32 pkt_count[NUM_MAC_INDEX];
+	u8 avg_energy[IWL_MVM_STATION_COUNT];
+} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */
+
+struct mvm_statistics_rx {
+	struct mvm_statistics_rx_phy ofdm;
+	struct mvm_statistics_rx_phy cck;
+	struct mvm_statistics_rx_non_phy general;
+	struct mvm_statistics_rx_ht_phy ofdm_ht;
+} __packed; /* STATISTICS_RX_API_S_VER_4 */
+
+struct mvm_statistics_rx_v3 {
+	struct mvm_statistics_rx_phy_v2 ofdm;
+	struct mvm_statistics_rx_phy_v2 cck;
+	struct mvm_statistics_rx_non_phy_v3 general;
+	struct mvm_statistics_rx_ht_phy_v1 ofdm_ht;
+} __packed; /* STATISTICS_RX_API_S_VER_3 */
+
+/*
+ * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
+ *
+ * By default, uCode issues this notification after receiving a beacon
+ * while associated.  To disable this behavior, set DISABLE_NOTIF flag in the
+ * STATISTICS_CMD (0x9c), below.
+ */
+
+struct iwl_notif_statistics_v10 {
+	__le32 flag;
+	struct mvm_statistics_rx_v3 rx;
+	struct mvm_statistics_tx_v4 tx;
+	struct mvm_statistics_general_v8 general;
+} __packed; /* STATISTICS_NTFY_API_S_VER_10 */
+
+struct iwl_notif_statistics_v11 {
+	__le32 flag;
+	struct mvm_statistics_rx_v3 rx;
+	struct mvm_statistics_tx_v4 tx;
+	struct mvm_statistics_general_v8 general;
+	struct mvm_statistics_load_v1 load_stats;
+} __packed; /* STATISTICS_NTFY_API_S_VER_11 */
+
+struct iwl_notif_statistics_cdb {
+	__le32 flag;
+	struct mvm_statistics_rx rx;
+	struct mvm_statistics_tx tx;
+	struct mvm_statistics_general_cdb general;
+	struct mvm_statistics_load load_stats;
+} __packed; /* STATISTICS_NTFY_API_S_VER_13 */
+
+/**
+ * enum iwl_statistics_notif_flags - flags used in statistics notification
+ * @IWL_STATISTICS_REPLY_FLG_CLEAR: statistics were cleared after this report
+ */
+enum iwl_statistics_notif_flags {
+	IWL_STATISTICS_REPLY_FLG_CLEAR		= 0x1,
+};
+
+/**
+ * enum iwl_statistics_cmd_flags - flags used in statistics command
+ * @IWL_STATISTICS_FLG_CLEAR: request to clear statistics after the report
+ *	that's sent after this command
+ * @IWL_STATISTICS_FLG_DISABLE_NOTIF: disable unilateral statistics
+ *	notifications
+ */
+enum iwl_statistics_cmd_flags {
+	IWL_STATISTICS_FLG_CLEAR		= 0x1,
+	IWL_STATISTICS_FLG_DISABLE_NOTIF	= 0x2,
+};
+
+/**
+ * struct iwl_statistics_cmd - statistics config command
+ * @flags: flags from &enum iwl_statistics_cmd_flags
+ */
+struct iwl_statistics_cmd {
+	__le32 flags;
+} __packed; /* STATISTICS_CMD_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_stats_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,208 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_tdls_h__
+#define __iwl_fw_api_tdls_h__
+
+#include "fw/api/tx.h"
+#include "fw/api/phy-ctxt.h"
+
+#define IWL_MVM_TDLS_STA_COUNT	4
+
+/* Type of TDLS request */
+enum iwl_tdls_channel_switch_type {
+	TDLS_SEND_CHAN_SW_REQ = 0,
+	TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH,
+	TDLS_MOVE_CH,
+}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */
+
+/**
+ * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch
+ * @frame_timestamp: GP2 timestamp of channel-switch request/response packet
+ *	received from peer
+ * @max_offchan_duration: What amount of microseconds out of a DTIM is given
+ *	to the TDLS off-channel communication. For instance if the DTIM is
+ *	200TU and the TDLS peer is to be given 25% of the time, the value
+ *	given will be 50TU, or 50 * 1024 if translated into microseconds.
+ * @switch_time: switch time the peer sent in its channel switch timing IE
+ * @switch_timeout: switch timeout the peer sent in its channel switch timing IE
+ */
+struct iwl_tdls_channel_switch_timing {
+	__le32 frame_timestamp; /* GP2 time of peer packet Rx */
+	__le32 max_offchan_duration; /* given in micro-seconds */
+	__le32 switch_time; /* given in micro-seconds */
+	__le32 switch_timeout; /* given in micro-seconds */
+} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */
+
+#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200
+
+/**
+ * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template
+ *
+ * A template representing a TDLS channel-switch request or response frame
+ *
+ * @switch_time_offset: offset to the channel switch timing IE in the template
+ * @tx_cmd: Tx parameters for the frame
+ * @data: frame data
+ */
+struct iwl_tdls_channel_switch_frame {
+	__le32 switch_time_offset;
+	struct iwl_tx_cmd tx_cmd;
+	u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE];
+} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */
+
+/**
+ * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command
+ *
+ * The command is sent to initiate a channel switch and also in response to
+ * incoming TDLS channel-switch request/response packets from remote peers.
+ *
+ * @switch_type: see &enum iwl_tdls_channel_switch_type
+ * @peer_sta_id: station id of TDLS peer
+ * @ci: channel we switch to
+ * @timing: timing related data for command
+ * @frame: channel-switch request/response template, depending to switch_type
+ */
+struct iwl_tdls_channel_switch_cmd {
+	u8 switch_type;
+	__le32 peer_sta_id;
+	struct iwl_fw_channel_info ci;
+	struct iwl_tdls_channel_switch_timing timing;
+	struct iwl_tdls_channel_switch_frame frame;
+} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification
+ *
+ * @status: non-zero on success
+ * @offchannel_duration: duration given in microseconds
+ * @sta_id: peer currently performing the channel-switch with
+ */
+struct iwl_tdls_channel_switch_notif {
+	__le32 status;
+	__le32 offchannel_duration;
+	__le32 sta_id;
+} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */
+
+/**
+ * struct iwl_tdls_sta_info - TDLS station info
+ *
+ * @sta_id: station id of the TDLS peer
+ * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx
+ * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer
+ * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise
+ */
+struct iwl_tdls_sta_info {
+	u8 sta_id;
+	u8 tx_to_peer_tid;
+	__le16 tx_to_peer_ssn;
+	__le32 is_initiator;
+} __packed; /* TDLS_STA_INFO_VER_1 */
+
+/**
+ * struct iwl_tdls_config_cmd - TDLS basic config command
+ *
+ * @id_and_color: MAC id and color being configured
+ * @tdls_peer_count: amount of currently connected TDLS peers
+ * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx
+ * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP
+ * @sta_info: per-station info. Only the first tdls_peer_count entries are set
+ * @pti_req_data_offset: offset of network-level data for the PTI template
+ * @pti_req_tx_cmd: Tx parameters for PTI request template
+ * @pti_req_template: PTI request template data
+ */
+struct iwl_tdls_config_cmd {
+	__le32 id_and_color; /* mac id and color */
+	u8 tdls_peer_count;
+	u8 tx_to_ap_tid;
+	__le16 tx_to_ap_ssn;
+	struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT];
+
+	__le32 pti_req_data_offset;
+	struct iwl_tx_cmd pti_req_tx_cmd;
+	u8 pti_req_template[0];
+} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_tdls_config_sta_info_res - TDLS per-station config information
+ *
+ * @sta_id: station id of the TDLS peer
+ * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to
+ *	the peer
+ */
+struct iwl_tdls_config_sta_info_res {
+	__le16 sta_id;
+	__le16 tx_to_peer_last_seq;
+} __packed; /* TDLS_STA_INFO_RSP_VER_1 */
+
+/**
+ * struct iwl_tdls_config_res - TDLS config information from FW
+ *
+ * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP
+ * @sta_info: per-station TDLS config information
+ */
+struct iwl_tdls_config_res {
+	__le32 tx_to_ap_last_seq;
+	struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT];
+} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_tdls_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,386 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_time_event_h__
+#define __iwl_fw_api_time_event_h__
+
+#include "fw/api/phy-ctxt.h"
+
+/* Time Event types, according to MAC type */
+enum iwl_time_event_type {
+	/* BSS Station Events */
+	TE_BSS_STA_AGGRESSIVE_ASSOC,
+	TE_BSS_STA_ASSOC,
+	TE_BSS_EAP_DHCP_PROT,
+	TE_BSS_QUIET_PERIOD,
+
+	/* P2P Device Events */
+	TE_P2P_DEVICE_DISCOVERABLE,
+	TE_P2P_DEVICE_LISTEN,
+	TE_P2P_DEVICE_ACTION_SCAN,
+	TE_P2P_DEVICE_FULL_SCAN,
+
+	/* P2P Client Events */
+	TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
+	TE_P2P_CLIENT_ASSOC,
+	TE_P2P_CLIENT_QUIET_PERIOD,
+
+	/* P2P GO Events */
+	TE_P2P_GO_ASSOC_PROT,
+	TE_P2P_GO_REPETITIVET_NOA,
+	TE_P2P_GO_CT_WINDOW,
+
+	/* WiDi Sync Events */
+	TE_WIDI_TX_SYNC,
+
+	/* Channel Switch NoA */
+	TE_CHANNEL_SWITCH_PERIOD,
+
+	TE_MAX
+}; /* MAC_EVENT_TYPE_API_E_VER_1 */
+
+/* Time event - defines for command API v1 */
+
+/*
+ * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
+ * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
+ *	the first fragment is scheduled.
+ * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
+ *	the first 2 fragments are scheduled.
+ * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
+ *	number of fragments are valid.
+ *
+ * Other than the constant defined above, specifying a fragmentation value 'x'
+ * means that the event can be fragmented but only the first 'x' will be
+ * scheduled.
+ */
+enum {
+	TE_V1_FRAG_NONE = 0,
+	TE_V1_FRAG_SINGLE = 1,
+	TE_V1_FRAG_DUAL = 2,
+	TE_V1_FRAG_ENDLESS = 0xffffffff
+};
+
+/* If a Time Event can be fragmented, this is the max number of fragments */
+#define TE_V1_FRAG_MAX_MSK	0x0fffffff
+/* Repeat the time event endlessly (until removed) */
+#define TE_V1_REPEAT_ENDLESS	0xffffffff
+/* If a Time Event has bounded repetitions, this is the maximal value */
+#define TE_V1_REPEAT_MAX_MSK_V1	0x0fffffff
+
+/* Time Event dependencies: none, on another TE, or in a specific time */
+enum {
+	TE_V1_INDEPENDENT		= 0,
+	TE_V1_DEP_OTHER			= BIT(0),
+	TE_V1_DEP_TSF			= BIT(1),
+	TE_V1_EVENT_SOCIOPATHIC		= BIT(2),
+}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
+
+/*
+ * @TE_V1_NOTIF_NONE: no notifications
+ * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
+ * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
+ * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
+ * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
+ * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
+ * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
+ * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
+ * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
+ *
+ * Supported Time event notifications configuration.
+ * A notification (both event and fragment) includes a status indicating weather
+ * the FW was able to schedule the event or not. For fragment start/end
+ * notification the status is always success. There is no start/end fragment
+ * notification for monolithic events.
+ */
+enum {
+	TE_V1_NOTIF_NONE = 0,
+	TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
+	TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
+	TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
+	TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
+	TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
+	TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
+	TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
+	TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
+}; /* MAC_EVENT_ACTION_API_E_VER_2 */
+
+/* Time event - defines for command API */
+
+/*
+ * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
+ * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
+ *  the first fragment is scheduled.
+ * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
+ *  the first 2 fragments are scheduled.
+ * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
+ *  number of fragments are valid.
+ *
+ * Other than the constant defined above, specifying a fragmentation value 'x'
+ * means that the event can be fragmented but only the first 'x' will be
+ * scheduled.
+ */
+enum {
+	TE_V2_FRAG_NONE = 0,
+	TE_V2_FRAG_SINGLE = 1,
+	TE_V2_FRAG_DUAL = 2,
+	TE_V2_FRAG_MAX = 0xfe,
+	TE_V2_FRAG_ENDLESS = 0xff
+};
+
+/* Repeat the time event endlessly (until removed) */
+#define TE_V2_REPEAT_ENDLESS	0xff
+/* If a Time Event has bounded repetitions, this is the maximal value */
+#define TE_V2_REPEAT_MAX	0xfe
+
+#define TE_V2_PLACEMENT_POS	12
+#define TE_V2_ABSENCE_POS	15
+
+/**
+ * enum iwl_time_event_policy - Time event policy values
+ * A notification (both event and fragment) includes a status indicating weather
+ * the FW was able to schedule the event or not. For fragment start/end
+ * notification the status is always success. There is no start/end fragment
+ * notification for monolithic events.
+ *
+ * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
+ * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
+ * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
+ * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
+ * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
+ * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
+ * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
+ * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
+ * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
+ * @T2_V2_START_IMMEDIATELY: start time event immediately
+ * @TE_V2_DEP_OTHER: depends on another time event
+ * @TE_V2_DEP_TSF: depends on a specific time
+ * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
+ * @TE_V2_ABSENCE: are we present or absent during the Time Event.
+ */
+enum iwl_time_event_policy {
+	TE_V2_DEFAULT_POLICY = 0x0,
+
+	/* notifications (event start/stop, fragment start/stop) */
+	TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
+	TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
+	TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
+	TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),
+
+	TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
+	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
+	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
+	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
+	T2_V2_START_IMMEDIATELY = BIT(11),
+
+	/* placement characteristics */
+	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
+	TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
+	TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),
+
+	/* are we present or absent during the Time Event. */
+	TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
+};
+
+/**
+ * struct iwl_time_event_cmd - configuring Time Events
+ * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
+ * with version 1. determined by IWL_UCODE_TLV_FLAGS)
+ * ( TIME_EVENT_CMD = 0x29 )
+ * @id_and_color: ID and color of the relevant MAC,
+ *	&enum iwl_ctxt_id_and_color
+ * @action: action to perform, one of &enum iwl_ctxt_action
+ * @id: this field has two meanings, depending on the action:
+ *	If the action is ADD, then it means the type of event to add.
+ *	For all other actions it is the unique event ID assigned when the
+ *	event was added by the FW.
+ * @apply_time: When to start the Time Event (in GP2)
+ * @max_delay: maximum delay to event's start (apply time), in TU
+ * @depends_on: the unique ID of the event we depend on (if any)
+ * @interval: interval between repetitions, in TU
+ * @duration: duration of event in TU
+ * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
+ * @max_frags: maximal number of fragments the Time Event can be divided to
+ * @policy: defines whether uCode shall notify the host or other uCode modules
+ *	on event and/or fragment start and/or end
+ *	using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
+ *	TE_EVENT_SOCIOPATHIC
+ *	using TE_ABSENCE and using TE_NOTIF_*,
+ *	&enum iwl_time_event_policy
+ */
+struct iwl_time_event_cmd {
+	/* COMMON_INDEX_HDR_API_S_VER_1 */
+	__le32 id_and_color;
+	__le32 action;
+	__le32 id;
+	/* MAC_TIME_EVENT_DATA_API_S_VER_2 */
+	__le32 apply_time;
+	__le32 max_delay;
+	__le32 depends_on;
+	__le32 interval;
+	__le32 duration;
+	u8 repeat;
+	u8 max_frags;
+	__le16 policy;
+} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_time_event_resp - response structure to iwl_time_event_cmd
+ * @status: bit 0 indicates success, all others specify errors
+ * @id: the Time Event type
+ * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
+ * @id_and_color: ID and color of the relevant MAC,
+ *	&enum iwl_ctxt_id_and_color
+ */
+struct iwl_time_event_resp {
+	__le32 status;
+	__le32 id;
+	__le32 unique_id;
+	__le32 id_and_color;
+} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */
+
+/**
+ * struct iwl_time_event_notif - notifications of time event start/stop
+ * ( TIME_EVENT_NOTIFICATION = 0x2a )
+ * @timestamp: action timestamp in GP2
+ * @session_id: session's unique id
+ * @unique_id: unique id of the Time Event itself
+ * @id_and_color: ID and color of the relevant MAC
+ * @action: &enum iwl_time_event_policy
+ * @status: true if scheduled, false otherwise (not executed)
+ */
+struct iwl_time_event_notif {
+	__le32 timestamp;
+	__le32 session_id;
+	__le32 unique_id;
+	__le32 id_and_color;
+	__le32 action;
+	__le32 status;
+} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */
+
+/*
+ * Aux ROC command
+ *
+ * Command requests the firmware to create a time event for a certain duration
+ * and remain on the given channel. This is done by using the Aux framework in
+ * the FW.
+ * The command was first used for Hot Spot issues - but can be used regardless
+ * to Hot Spot.
+ *
+ * ( HOT_SPOT_CMD 0x53 )
+ *
+ * @id_and_color: ID and color of the MAC
+ * @action: action to perform, one of FW_CTXT_ACTION_*
+ * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
+ *	event_unique_id should be the id of the time event assigned by ucode.
+ *	Otherwise ignore the event_unique_id.
+ * @sta_id_and_color: station id and color, resumed during "Remain On Channel"
+ *	activity.
+ * @channel_info: channel info
+ * @node_addr: Our MAC Address
+ * @reserved: reserved for alignment
+ * @apply_time: GP2 value to start (should always be the current GP2 value)
+ * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
+ *	time by which start of the event is allowed to be postponed.
+ * @duration: event duration in TU To calculate event duration:
+ *	timeEventDuration = min(duration, remainingQuota)
+ */
+struct iwl_hs20_roc_req {
+	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
+	__le32 id_and_color;
+	__le32 action;
+	__le32 event_unique_id;
+	__le32 sta_id_and_color;
+	struct iwl_fw_channel_info channel_info;
+	u8 node_addr[ETH_ALEN];
+	__le16 reserved;
+	__le32 apply_time;
+	__le32 apply_time_max_delay;
+	__le32 duration;
+} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
+
+/*
+ * values for AUX ROC result values
+ */
+enum iwl_mvm_hot_spot {
+	HOT_SPOT_RSP_STATUS_OK,
+	HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
+	HOT_SPOT_MAX_NUM_OF_SESSIONS,
+};
+
+/*
+ * Aux ROC command response
+ *
+ * In response to iwl_hs20_roc_req the FW sends this command to notify the
+ * driver the uid of the timevent.
+ *
+ * ( HOT_SPOT_CMD 0x53 )
+ *
+ * @event_unique_id: Unique ID of time event assigned by ucode
+ * @status: Return status 0 is success, all the rest used for specific errors
+ */
+struct iwl_hs20_roc_res {
+	__le32 event_unique_id;
+	__le32 status;
+} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_time_event_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,393 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_api_tof_h__
+#define __iwl_fw_api_tof_h__
+
+/* ToF sub-group command IDs */
+enum iwl_mvm_tof_sub_grp_ids {
+	TOF_RANGE_REQ_CMD = 0x1,
+	TOF_CONFIG_CMD = 0x2,
+	TOF_RANGE_ABORT_CMD = 0x3,
+	TOF_RANGE_REQ_EXT_CMD = 0x4,
+	TOF_RESPONDER_CONFIG_CMD = 0x5,
+	TOF_NW_INITIATED_RES_SEND_CMD = 0x6,
+	TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7,
+	TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC,
+	TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD,
+	TOF_RANGE_RESPONSE_NOTIF = 0xFE,
+	TOF_MCSI_DEBUG_NOTIF = 0xFB,
+};
+
+/**
+ * struct iwl_tof_config_cmd - ToF configuration
+ * @tof_disabled: 0 enabled, 1 - disabled
+ * @one_sided_disabled: 0 enabled, 1 - disabled
+ * @is_debug_mode: 1 debug mode, 0 - otherwise
+ * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise
+ */
+struct iwl_tof_config_cmd {
+	__le32 sub_grp_cmd_id;
+	u8 tof_disabled;
+	u8 one_sided_disabled;
+	u8 is_debug_mode;
+	u8 is_buf_required;
+} __packed;
+
+/**
+ * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug)
+ * @burst_period: future use: (currently hard coded in the LMAC)
+ *		  The interval between two sequential bursts.
+ * @min_delta_ftm: future use: (currently hard coded in the LMAC)
+ *		   The minimum delay between two sequential FTM Responses
+ *		   in the same burst.
+ * @burst_duration: future use: (currently hard coded in the LMAC)
+ *		   The total time for all FTMs handshake in the same burst.
+ *		   Affect the time events duration in the LMAC.
+ * @num_of_burst_exp: future use: (currently hard coded in the LMAC)
+ *		   The number of bursts for the current ToF request. Affect
+ *		   the number of events allocations in the current iteration.
+ * @get_ch_est: for xVT only, NA for driver
+ * @abort_responder: when set to '1' - Responder will terminate its activity
+ *		     (all other fields in the command are ignored)
+ * @recv_sta_req_params: 1 - Responder will ignore the other Responder's
+ *			 params and use the recomended Initiator params.
+ *			 0 - otherwise
+ * @channel_num: current AP Channel
+ * @bandwidth: current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
+ * @rate: current AP rate
+ * @ctrl_ch_position: coding of the control channel position relative to
+ *	the center frequency:
+ *
+ *	40 MHz
+ *		0 below center, 1 above center
+ *
+ *	80 MHz
+ *		bits [0..1]
+ *		 * 0  the near 20MHz to the center,
+ *		 * 1  the far  20MHz to the center
+ *		bit[2]
+ *		 as above 40MHz
+ * @ftm_per_burst: FTMs per Burst
+ * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response,
+ *		  '1' - we measure over the Initial FTM Response
+ * @asap_mode: ASAP / Non ASAP mode for the current WLS station
+ * @sta_id: index of the AP STA when in AP mode
+ * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF
+ * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug
+ *		purposes, simulating station movement by adding various values
+ *		to this field
+ * @bssid: Current AP BSSID
+ */
+struct iwl_tof_responder_config_cmd {
+	__le32 sub_grp_cmd_id;
+	__le16 burst_period;
+	u8 min_delta_ftm;
+	u8 burst_duration;
+	u8 num_of_burst_exp;
+	u8 get_ch_est;
+	u8 abort_responder;
+	u8 recv_sta_req_params;
+	u8 channel_num;
+	u8 bandwidth;
+	u8 rate;
+	u8 ctrl_ch_position;
+	u8 ftm_per_burst;
+	u8 ftm_resp_ts_avail;
+	u8 asap_mode;
+	u8 sta_id;
+	__le16 tsf_timer_offset_msecs;
+	__le16 toa_offset;
+	u8 bssid[ETH_ALEN];
+} __packed;
+
+/**
+ * struct iwl_tof_range_request_ext_cmd - extended range req for WLS
+ * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF
+ * @reserved: reserved
+ * @min_delta_ftm: Minimal time between two consecutive measurements,
+ *		   in units of 100us. 0 means no preference by station
+ * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended
+ *			value be sent to the AP
+ * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended
+ *			value to be sent to the AP
+ * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended
+ *			value to be sent to the AP
+ */
+struct iwl_tof_range_req_ext_cmd {
+	__le32 sub_grp_cmd_id;
+	__le16 tsf_timer_offset_msec;
+	__le16 reserved;
+	u8 min_delta_ftm;
+	u8 ftm_format_and_bw20M;
+	u8 ftm_format_and_bw40M;
+	u8 ftm_format_and_bw80M;
+} __packed;
+
+#define IWL_MVM_TOF_MAX_APS 21
+
+/**
+ * struct iwl_tof_range_req_ap_entry - AP configuration parameters
+ * @channel_num: Current AP Channel
+ * @bandwidth: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
+ * @tsf_delta_direction: TSF relatively to the subject AP
+ * @ctrl_ch_position: Coding of the control channel position relative to the
+ *	     center frequency.
+ *	     40MHz  0 below center, 1 above center
+ *	     80MHz  bits [0..1]: 0  the near 20MHz to the center,
+ *				 1  the far  20MHz to the center
+ *		    bit[2]  as above 40MHz
+ * @bssid: AP's bss id
+ * @measure_type: Measurement type: 0 - two sided, 1 - One sided
+ * @num_of_bursts: Recommended value to be sent to the AP.  2s Exponent of the
+ *		   number of measurement iterations (min 2^0 = 1, max 2^14)
+ * @burst_period: Recommended value to be sent to the AP. Measurement
+ *		  periodicity In units of 100ms. ignored if num_of_bursts = 0
+ * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31)
+ *		       1-sided: how many rts/cts pairs should be used per burst.
+ * @retries_per_sample: Max number of retries that the LMAC should send
+ *			in case of no replies by the AP.
+ * @tsf_delta: TSF Delta in units of microseconds.
+ *	       The difference between the AP TSF and the device local clock.
+ * @location_req: Location Request Bit[0] LCI should be sent in the FTMR
+ *			      Bit[1] Civic should be sent in the FTMR
+ * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided)
+ * @enable_dyn_ack: Enable Dynamic ACK BW.
+ *	    0  Initiator interact with regular AP
+ *	    1  Initiator interact with Responder machine: need to send the
+ *	    Initiator Acks with HT 40MHz / 80MHz, since the Responder should
+ *	    use it for its ch est measurement (this flag will be set when we
+ *	    configure the opposite machine to be Responder).
+ * @rssi: Last received value
+ *	  leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value.
+ */
+struct iwl_tof_range_req_ap_entry {
+	u8 channel_num;
+	u8 bandwidth;
+	u8 tsf_delta_direction;
+	u8 ctrl_ch_position;
+	u8 bssid[ETH_ALEN];
+	u8 measure_type;
+	u8 num_of_bursts;
+	__le16 burst_period;
+	u8 samples_per_burst;
+	u8 retries_per_sample;
+	__le32 tsf_delta;
+	u8 location_req;
+	u8 asap_mode;
+	u8 enable_dyn_ack;
+	s8 rssi;
+} __packed;
+
+/**
+ * enum iwl_tof_response_mode
+ * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as
+ *			      possible (not supported for this release)
+ * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon
+ *				 timeout expiration
+ * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the
+ *				  earlier of: measurements completion / timeout
+ *				  expiration.
+ */
+enum iwl_tof_response_mode {
+	IWL_MVM_TOF_RESPOSE_ASAP = 1,
+	IWL_MVM_TOF_RESPOSE_TIMEOUT,
+	IWL_MVM_TOF_RESPOSE_COMPLETE,
+};
+
+/**
+ * struct iwl_tof_range_req_cmd - start measurement cmd
+ * @request_id: A Token incremented per request. The same Token will be
+ *		sent back in the range response
+ * @initiator: 0- NW initiated,  1 - Client Initiated
+ * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided,
+ *			   '1' - run ML-Algo for ToF only
+ * @req_timeout: Requested timeout of the response in units of 100ms.
+ *	     This is equivalent to the session time configured to the
+ *	     LMAC in Initiator Request
+ * @report_policy: Supported partially for this release: For current release -
+ *		   the range report will be uploaded as a batch when ready or
+ *		   when the session is done (successfully / partially).
+ *		   one of iwl_tof_response_mode.
+ * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),
+ *	            '1' Use MAC Address randomization according to the below
+ * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
+ *		  Bits set to 1 shall be randomized by the UMAC
+ * @ap: per-AP request data
+ */
+struct iwl_tof_range_req_cmd {
+	__le32 sub_grp_cmd_id;
+	u8 request_id;
+	u8 initiator;
+	u8 one_sided_los_disable;
+	u8 req_timeout;
+	u8 report_policy;
+	u8 los_det_disable;
+	u8 num_of_ap;
+	u8 macaddr_random;
+	u8 macaddr_template[ETH_ALEN];
+	u8 macaddr_mask[ETH_ALEN];
+	struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS];
+} __packed;
+
+/**
+ * struct iwl_tof_gen_resp_cmd - generic ToF response
+ */
+struct iwl_tof_gen_resp_cmd {
+	__le32 sub_grp_cmd_id;
+	u8 data[];
+} __packed;
+
+/**
+ * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response)
+ * @bssid: BSSID of the AP
+ * @measure_status: current APs measurement status, one of
+ *	&enum iwl_tof_entry_status.
+ * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
+ * @rtt: The Round Trip Time that took for the last measurement for
+ *	 current AP [nSec]
+ * @rtt_variance: The Variance of the RTT values measured for current AP
+ * @rtt_spread: The Difference between the maximum and the minimum RTT
+ *	       values measured for current AP in the current session [nsec]
+ * @rssi: RSSI as uploaded in the Channel Estimation notification
+ * @rssi_spread: The Difference between the maximum and the minimum RSSI values
+ *	        measured for current AP in the current session
+ * @reserved: reserved
+ * @range: Measured range [cm]
+ * @range_variance: Measured range variance [cm]
+ * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
+ *	       uploaded by the LMAC
+ */
+struct iwl_tof_range_rsp_ap_entry_ntfy {
+	u8 bssid[ETH_ALEN];
+	u8 measure_status;
+	u8 measure_bw;
+	__le32 rtt;
+	__le32 rtt_variance;
+	__le32 rtt_spread;
+	s8 rssi;
+	u8 rssi_spread;
+	__le16 reserved;
+	__le32 range;
+	__le32 range_variance;
+	__le32 timestamp;
+} __packed;
+
+/**
+ * struct iwl_tof_range_rsp_ntfy -
+ * @request_id: A Token ID of the corresponding Range request
+ * @request_status: status of current measurement session
+ * @last_in_batch: reprot policy (when not all responses are uploaded at once)
+ * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
+ * @ap: per-AP data
+ */
+struct iwl_tof_range_rsp_ntfy {
+	u8 request_id;
+	u8 request_status;
+	u8 last_in_batch;
+	u8 num_of_aps;
+	struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS];
+} __packed;
+
+#define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)
+/**
+ * struct iwl_tof_mcsi_notif - used for debug
+ * @token: token ID for the current session
+ * @role: '0' - initiator, '1' - responder
+ * @reserved: reserved
+ * @initiator_bssid: initiator machine
+ * @responder_bssid: responder machine
+ * @mcsi_buffer: debug data
+ */
+struct iwl_tof_mcsi_notif {
+	u8 token;
+	u8 role;
+	__le16 reserved;
+	u8 initiator_bssid[ETH_ALEN];
+	u8 responder_bssid[ETH_ALEN];
+	u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4];
+} __packed;
+
+/**
+ * struct iwl_tof_neighbor_report_notif
+ * @bssid: BSSID of the AP which sent the report
+ * @request_token: same token as the corresponding request
+ * @status:
+ * @report_ie_len: the length of the response frame starting from the Element ID
+ * @data: the IEs
+ */
+struct iwl_tof_neighbor_report {
+	u8 bssid[ETH_ALEN];
+	u8 request_token;
+	u8 status;
+	__le16 report_ie_len;
+	u8 data[];
+} __packed;
+
+/**
+ * struct iwl_tof_range_abort_cmd
+ * @request_id: corresponds to a range request
+ * @reserved: reserved
+ */
+struct iwl_tof_range_abort_cmd {
+	__le32 sub_grp_cmd_id;
+	u8 request_id;
+	u8 reserved[3];
+} __packed;
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,919 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_api_tx_h__
+#define __iwl_fw_api_tx_h__
+
+/**
+ * enum iwl_tx_flags - bitmasks for tx_flags in TX command
+ * @TX_CMD_FLG_PROT_REQUIRE: use RTS or CTS-to-self to protect the frame
+ * @TX_CMD_FLG_WRITE_TX_POWER: update current tx power value in the mgmt frame
+ * @TX_CMD_FLG_ACK: expect ACK from receiving station
+ * @TX_CMD_FLG_STA_RATE: use RS table with initial index from the TX command.
+ *	Otherwise, use rate_n_flags from the TX command
+ * @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected
+ *	Must set TX_CMD_FLG_ACK with this flag.
+ * @TX_CMD_FLG_TXOP_PROT: TXOP protection requested
+ * @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence
+ * @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence
+ * @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC)
+ * @TX_CMD_FLG_BT_PRIO_POS: the position of the BT priority (bit 11 is ignored
+ *	on old firmwares).
+ * @TX_CMD_FLG_BT_DIS: disable BT priority for this frame
+ * @TX_CMD_FLG_SEQ_CTL: set if FW should override the sequence control.
+ *	Should be set for mgmt, non-QOS data, mcast, bcast and in scan command
+ * @TX_CMD_FLG_MORE_FRAG: this frame is non-last MPDU
+ * @TX_CMD_FLG_TSF: FW should calculate and insert TSF in the frame
+ *	Should be set for beacons and probe responses
+ * @TX_CMD_FLG_CALIB: activate PA TX power calibrations
+ * @TX_CMD_FLG_KEEP_SEQ_CTL: if seq_ctl is set, don't increase inner seq count
+ * @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header.
+ *	Should be set for 26/30 length MAC headers
+ * @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW
+ * @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation
+ * @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id
+ * @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped
+ * @TX_CMD_FLG_EXEC_PAPD: execute PAPD
+ * @TX_CMD_FLG_PAPD_TYPE: 0 for reference power, 1 for nominal power
+ * @TX_CMD_FLG_HCCA_CHUNK: mark start of TSPEC chunk
+ */
+enum iwl_tx_flags {
+	TX_CMD_FLG_PROT_REQUIRE		= BIT(0),
+	TX_CMD_FLG_WRITE_TX_POWER	= BIT(1),
+	TX_CMD_FLG_ACK			= BIT(3),
+	TX_CMD_FLG_STA_RATE		= BIT(4),
+	TX_CMD_FLG_BAR			= BIT(6),
+	TX_CMD_FLG_TXOP_PROT		= BIT(7),
+	TX_CMD_FLG_VHT_NDPA		= BIT(8),
+	TX_CMD_FLG_HT_NDPA		= BIT(9),
+	TX_CMD_FLG_CSI_FDBK2HOST	= BIT(10),
+	TX_CMD_FLG_BT_PRIO_POS		= 11,
+	TX_CMD_FLG_BT_DIS		= BIT(12),
+	TX_CMD_FLG_SEQ_CTL		= BIT(13),
+	TX_CMD_FLG_MORE_FRAG		= BIT(14),
+	TX_CMD_FLG_TSF			= BIT(16),
+	TX_CMD_FLG_CALIB		= BIT(17),
+	TX_CMD_FLG_KEEP_SEQ_CTL		= BIT(18),
+	TX_CMD_FLG_MH_PAD		= BIT(20),
+	TX_CMD_FLG_RESP_TO_DRV		= BIT(21),
+	TX_CMD_FLG_TKIP_MIC_DONE	= BIT(23),
+	TX_CMD_FLG_DUR			= BIT(25),
+	TX_CMD_FLG_FW_DROP		= BIT(26),
+	TX_CMD_FLG_EXEC_PAPD		= BIT(27),
+	TX_CMD_FLG_PAPD_TYPE		= BIT(28),
+	TX_CMD_FLG_HCCA_CHUNK		= BIT(31)
+}; /* TX_FLAGS_BITS_API_S_VER_1 */
+
+/**
+ * enum iwl_tx_cmd_flags - bitmasks for tx_flags in TX command for a000
+ * @IWL_TX_FLAGS_CMD_RATE: use rate from the TX command
+ * @IWL_TX_FLAGS_ENCRYPT_DIS: frame should not be encrypted, even if it belongs
+ *	to a secured STA
+ * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate
+ *	selection, retry limits and BT kill
+ */
+enum iwl_tx_cmd_flags {
+	IWL_TX_FLAGS_CMD_RATE		= BIT(0),
+	IWL_TX_FLAGS_ENCRYPT_DIS	= BIT(1),
+	IWL_TX_FLAGS_HIGH_PRI		= BIT(2),
+}; /* TX_FLAGS_BITS_API_S_VER_3 */
+
+/**
+ * enum iwl_tx_pm_timeouts - pm timeout values in TX command
+ * @PM_FRAME_NONE: no need to suspend sleep mode
+ * @PM_FRAME_MGMT: fw suspend sleep mode for 100TU
+ * @PM_FRAME_ASSOC: fw suspend sleep mode for 10sec
+ */
+enum iwl_tx_pm_timeouts {
+	PM_FRAME_NONE		= 0,
+	PM_FRAME_MGMT		= 2,
+	PM_FRAME_ASSOC		= 3,
+};
+
+#define TX_CMD_SEC_MSK			0x07
+#define TX_CMD_SEC_WEP_KEY_IDX_POS	6
+#define TX_CMD_SEC_WEP_KEY_IDX_MSK	0xc0
+
+/**
+ * enum iwl_tx_cmd_sec_ctrl - bitmasks for security control in TX command
+ * @TX_CMD_SEC_WEP: WEP encryption algorithm.
+ * @TX_CMD_SEC_CCM: CCM encryption algorithm.
+ * @TX_CMD_SEC_TKIP: TKIP encryption algorithm.
+ * @TX_CMD_SEC_EXT: extended cipher algorithm.
+ * @TX_CMD_SEC_GCMP: GCMP encryption algorithm.
+ * @TX_CMD_SEC_KEY128: set for 104 bits WEP key.
+ * @TX_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken
+ *	from the table instead of from the TX command.
+ *	If the key is taken from the key table its index should be given by the
+ *	first byte of the TX command key field.
+ */
+enum iwl_tx_cmd_sec_ctrl {
+	TX_CMD_SEC_WEP			= 0x01,
+	TX_CMD_SEC_CCM			= 0x02,
+	TX_CMD_SEC_TKIP			= 0x03,
+	TX_CMD_SEC_EXT			= 0x04,
+	TX_CMD_SEC_GCMP			= 0x05,
+	TX_CMD_SEC_KEY128		= 0x08,
+	TX_CMD_SEC_KEY_FROM_TABLE	= 0x10,
+};
+
+/*
+ * TX command Frame life time in us - to be written in pm_frame_timeout
+ */
+#define TX_CMD_LIFE_TIME_INFINITE	0xFFFFFFFF
+#define TX_CMD_LIFE_TIME_DEFAULT	2000000 /* 2000 ms*/
+#define TX_CMD_LIFE_TIME_PROBE_RESP	40000 /* 40 ms */
+#define TX_CMD_LIFE_TIME_EXPIRED_FRAME	0
+
+/*
+ * TID for non QoS frames - to be written in tid_tspec
+ */
+#define IWL_TID_NON_QOS	IWL_MAX_TID_COUNT
+
+/*
+ * Limits on the retransmissions - to be written in {data,rts}_retry_limit
+ */
+#define IWL_DEFAULT_TX_RETRY			15
+#define IWL_MGMT_DFAULT_RETRY_LIMIT		3
+#define IWL_RTS_DFAULT_RETRY_LIMIT		60
+#define IWL_BAR_DFAULT_RETRY_LIMIT		60
+#define IWL_LOW_RETRY_LIMIT			7
+
+/**
+ * enum iwl_tx_offload_assist_flags_pos -  set %iwl_tx_cmd offload_assist values
+ * @TX_CMD_OFFLD_IP_HDR: offset to start of IP header (in words)
+ *	from mac header end. For normal case it is 4 words for SNAP.
+ *	note: tx_cmd, mac header and pad are not counted in the offset.
+ *	This is used to help the offload in case there is tunneling such as
+ *	IPv6 in IPv4, in such case the ip header offset should point to the
+ *	inner ip header and IPv4 checksum of the external header should be
+ *	calculated by driver.
+ * @TX_CMD_OFFLD_L4_EN: enable TCP/UDP checksum
+ * @TX_CMD_OFFLD_L3_EN: enable IP header checksum
+ * @TX_CMD_OFFLD_MH_SIZE: size of the mac header in words. Includes the IV
+ *	field. Doesn't include the pad.
+ * @TX_CMD_OFFLD_PAD: mark 2-byte pad was inserted after the mac header for
+ *	alignment
+ * @TX_CMD_OFFLD_AMSDU: mark TX command is A-MSDU
+ */
+enum iwl_tx_offload_assist_flags_pos {
+	TX_CMD_OFFLD_IP_HDR =		0,
+	TX_CMD_OFFLD_L4_EN =		6,
+	TX_CMD_OFFLD_L3_EN =		7,
+	TX_CMD_OFFLD_MH_SIZE =		8,
+	TX_CMD_OFFLD_PAD =		13,
+	TX_CMD_OFFLD_AMSDU =		14,
+};
+
+#define IWL_TX_CMD_OFFLD_MH_MASK	0x1f
+#define IWL_TX_CMD_OFFLD_IP_HDR_MASK	0x3f
+
+/* TODO: complete documentation for try_cnt and btkill_cnt */
+/**
+ * struct iwl_tx_cmd - TX command struct to FW
+ * ( TX_CMD = 0x1c )
+ * @len: in bytes of the payload, see below for details
+ * @offload_assist: TX offload configuration
+ * @tx_flags: combination of TX_CMD_FLG_*
+ * @scratch: scratch buffer used by the device
+ * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
+ *	cleared. Combination of RATE_MCS_*
+ * @sta_id: index of destination station in FW station table
+ * @sec_ctl: security control, TX_CMD_SEC_*
+ * @initial_rate_index: index into the the rate table for initial TX attempt.
+ *	Applied if TX_CMD_FLG_STA_RATE_MSK is set, normally 0 for data frames.
+ * @reserved2: reserved
+ * @key: security key
+ * @reserved3: reserved
+ * @life_time: frame life time (usecs??)
+ * @dram_lsb_ptr: Physical address of scratch area in the command (try_cnt +
+ *	btkill_cnd + reserved), first 32 bits. "0" disables usage.
+ * @dram_msb_ptr: upper bits of the scratch physical address
+ * @rts_retry_limit: max attempts for RTS
+ * @data_retry_limit: max attempts to send the data packet
+ * @tid_tspec: TID/tspec
+ * @pm_frame_timeout: PM TX frame timeout
+ * @reserved4: reserved
+ * @payload: payload (same as @hdr)
+ * @hdr: 802.11 header (same as @payload)
+ *
+ * The byte count (both len and next_frame_len) includes MAC header
+ * (24/26/30/32 bytes)
+ * + 2 bytes pad if 26/30 header size
+ * + 8 byte IV for CCM or TKIP (not used for WEP)
+ * + Data payload
+ * + 8-byte MIC (not used for CCM/WEP)
+ * It does not include post-MAC padding, i.e.,
+ * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.
+ * Range of len: 14-2342 bytes.
+ *
+ * After the struct fields the MAC header is placed, plus any padding,
+ * and then the actial payload.
+ */
+struct iwl_tx_cmd {
+	__le16 len;
+	__le16 offload_assist;
+	__le32 tx_flags;
+	struct {
+		u8 try_cnt;
+		u8 btkill_cnt;
+		__le16 reserved;
+	} scratch; /* DRAM_SCRATCH_API_U_VER_1 */
+	__le32 rate_n_flags;
+	u8 sta_id;
+	u8 sec_ctl;
+	u8 initial_rate_index;
+	u8 reserved2;
+	u8 key[16];
+	__le32 reserved3;
+	__le32 life_time;
+	__le32 dram_lsb_ptr;
+	u8 dram_msb_ptr;
+	u8 rts_retry_limit;
+	u8 data_retry_limit;
+	u8 tid_tspec;
+	__le16 pm_frame_timeout;
+	__le16 reserved4;
+	u8 payload[0];
+	struct ieee80211_hdr hdr[0];
+} __packed; /* TX_CMD_API_S_VER_6 */
+
+struct iwl_dram_sec_info {
+	__le32 pn_low;
+	__le16 pn_high;
+	__le16 aux_info;
+} __packed; /* DRAM_SEC_INFO_API_S_VER_1 */
+
+/**
+ * struct iwl_tx_cmd_gen2 - TX command struct to FW for a000 devices
+ * ( TX_CMD = 0x1c )
+ * @len: in bytes of the payload, see below for details
+ * @offload_assist: TX offload configuration
+ * @flags: combination of &enum iwl_tx_cmd_flags
+ * @dram_info: FW internal DRAM storage
+ * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
+ *	cleared. Combination of RATE_MCS_*
+ * @hdr: 802.11 header
+ */
+struct iwl_tx_cmd_gen2 {
+	__le16 len;
+	__le16 offload_assist;
+	__le32 flags;
+	struct iwl_dram_sec_info dram_info;
+	__le32 rate_n_flags;
+	struct ieee80211_hdr hdr[0];
+} __packed; /* TX_CMD_API_S_VER_7 */
+
+/*
+ * TX response related data
+ */
+
+/*
+ * enum iwl_tx_status - status that is returned by the fw after attempts to Tx
+ * @TX_STATUS_SUCCESS:
+ * @TX_STATUS_DIRECT_DONE:
+ * @TX_STATUS_POSTPONE_DELAY:
+ * @TX_STATUS_POSTPONE_FEW_BYTES:
+ * @TX_STATUS_POSTPONE_BT_PRIO:
+ * @TX_STATUS_POSTPONE_QUIET_PERIOD:
+ * @TX_STATUS_POSTPONE_CALC_TTAK:
+ * @TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY:
+ * @TX_STATUS_FAIL_SHORT_LIMIT:
+ * @TX_STATUS_FAIL_LONG_LIMIT:
+ * @TX_STATUS_FAIL_UNDERRUN:
+ * @TX_STATUS_FAIL_DRAIN_FLOW:
+ * @TX_STATUS_FAIL_RFKILL_FLUSH:
+ * @TX_STATUS_FAIL_LIFE_EXPIRE:
+ * @TX_STATUS_FAIL_DEST_PS:
+ * @TX_STATUS_FAIL_HOST_ABORTED:
+ * @TX_STATUS_FAIL_BT_RETRY:
+ * @TX_STATUS_FAIL_STA_INVALID:
+ * @TX_TATUS_FAIL_FRAG_DROPPED:
+ * @TX_STATUS_FAIL_TID_DISABLE:
+ * @TX_STATUS_FAIL_FIFO_FLUSHED:
+ * @TX_STATUS_FAIL_SMALL_CF_POLL:
+ * @TX_STATUS_FAIL_FW_DROP:
+ * @TX_STATUS_FAIL_STA_COLOR_MISMATCH: mismatch between color of Tx cmd and
+ *	STA table
+ * @TX_FRAME_STATUS_INTERNAL_ABORT:
+ * @TX_MODE_MSK:
+ * @TX_MODE_NO_BURST:
+ * @TX_MODE_IN_BURST_SEQ:
+ * @TX_MODE_FIRST_IN_BURST:
+ * @TX_QUEUE_NUM_MSK:
+ *
+ * Valid only if frame_count =1
+ * TODO: complete documentation
+ */
+enum iwl_tx_status {
+	TX_STATUS_MSK = 0x000000ff,
+	TX_STATUS_SUCCESS = 0x01,
+	TX_STATUS_DIRECT_DONE = 0x02,
+	/* postpone TX */
+	TX_STATUS_POSTPONE_DELAY = 0x40,
+	TX_STATUS_POSTPONE_FEW_BYTES = 0x41,
+	TX_STATUS_POSTPONE_BT_PRIO = 0x42,
+	TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43,
+	TX_STATUS_POSTPONE_CALC_TTAK = 0x44,
+	/* abort TX */
+	TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81,
+	TX_STATUS_FAIL_SHORT_LIMIT = 0x82,
+	TX_STATUS_FAIL_LONG_LIMIT = 0x83,
+	TX_STATUS_FAIL_UNDERRUN = 0x84,
+	TX_STATUS_FAIL_DRAIN_FLOW = 0x85,
+	TX_STATUS_FAIL_RFKILL_FLUSH = 0x86,
+	TX_STATUS_FAIL_LIFE_EXPIRE = 0x87,
+	TX_STATUS_FAIL_DEST_PS = 0x88,
+	TX_STATUS_FAIL_HOST_ABORTED = 0x89,
+	TX_STATUS_FAIL_BT_RETRY = 0x8a,
+	TX_STATUS_FAIL_STA_INVALID = 0x8b,
+	TX_STATUS_FAIL_FRAG_DROPPED = 0x8c,
+	TX_STATUS_FAIL_TID_DISABLE = 0x8d,
+	TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e,
+	TX_STATUS_FAIL_SMALL_CF_POLL = 0x8f,
+	TX_STATUS_FAIL_FW_DROP = 0x90,
+	TX_STATUS_FAIL_STA_COLOR_MISMATCH = 0x91,
+	TX_STATUS_INTERNAL_ABORT = 0x92,
+	TX_MODE_MSK = 0x00000f00,
+	TX_MODE_NO_BURST = 0x00000000,
+	TX_MODE_IN_BURST_SEQ = 0x00000100,
+	TX_MODE_FIRST_IN_BURST = 0x00000200,
+	TX_QUEUE_NUM_MSK = 0x0001f000,
+	TX_NARROW_BW_MSK = 0x00060000,
+	TX_NARROW_BW_1DIV2 = 0x00020000,
+	TX_NARROW_BW_1DIV4 = 0x00040000,
+	TX_NARROW_BW_1DIV8 = 0x00060000,
+};
+
+/*
+ * enum iwl_tx_agg_status - TX aggregation status
+ * @AGG_TX_STATE_STATUS_MSK:
+ * @AGG_TX_STATE_TRANSMITTED:
+ * @AGG_TX_STATE_UNDERRUN:
+ * @AGG_TX_STATE_BT_PRIO:
+ * @AGG_TX_STATE_FEW_BYTES:
+ * @AGG_TX_STATE_ABORT:
+ * @AGG_TX_STATE_TX_ON_AIR_DROP: TX_ON_AIR signal drop without underrun or
+ *	BT detection
+ * @AGG_TX_STATE_LAST_SENT_TRY_CNT:
+ * @AGG_TX_STATE_LAST_SENT_BT_KILL:
+ * @AGG_TX_STATE_SCD_QUERY:
+ * @AGG_TX_STATE_TEST_BAD_CRC32:
+ * @AGG_TX_STATE_RESPONSE:
+ * @AGG_TX_STATE_DUMP_TX:
+ * @AGG_TX_STATE_DELAY_TX:
+ * @AGG_TX_STATE_TRY_CNT_MSK: Retry count for 1st frame in aggregation (retries
+ *	occur if tx failed for this frame when it was a member of a previous
+ *	aggregation block). If rate scaling is used, retry count indicates the
+ *	rate table entry used for all frames in the new agg.
+ * @AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for
+ *	this frame
+ *
+ * TODO: complete documentation
+ */
+enum iwl_tx_agg_status {
+	AGG_TX_STATE_STATUS_MSK = 0x00fff,
+	AGG_TX_STATE_TRANSMITTED = 0x000,
+	AGG_TX_STATE_UNDERRUN = 0x001,
+	AGG_TX_STATE_BT_PRIO = 0x002,
+	AGG_TX_STATE_FEW_BYTES = 0x004,
+	AGG_TX_STATE_ABORT = 0x008,
+	AGG_TX_STATE_TX_ON_AIR_DROP = 0x010,
+	AGG_TX_STATE_LAST_SENT_TRY_CNT = 0x020,
+	AGG_TX_STATE_LAST_SENT_BT_KILL = 0x040,
+	AGG_TX_STATE_SCD_QUERY = 0x080,
+	AGG_TX_STATE_TEST_BAD_CRC32 = 0x0100,
+	AGG_TX_STATE_RESPONSE = 0x1ff,
+	AGG_TX_STATE_DUMP_TX = 0x200,
+	AGG_TX_STATE_DELAY_TX = 0x400,
+	AGG_TX_STATE_TRY_CNT_POS = 12,
+	AGG_TX_STATE_TRY_CNT_MSK = 0xf << AGG_TX_STATE_TRY_CNT_POS,
+};
+
+/*
+ * The mask below describes a status where we are absolutely sure that the MPDU
+ * wasn't sent. For BA/Underrun we cannot be that sure. All we know that we've
+ * written the bytes to the TXE, but we know nothing about what the DSP did.
+ */
+#define AGG_TX_STAT_FRAME_NOT_SENT (AGG_TX_STATE_FEW_BYTES | \
+				    AGG_TX_STATE_ABORT | \
+				    AGG_TX_STATE_SCD_QUERY)
+
+/*
+ * REPLY_TX = 0x1c (response)
+ *
+ * This response may be in one of two slightly different formats, indicated
+ * by the frame_count field:
+ *
+ * 1)	No aggregation (frame_count == 1).  This reports Tx results for a single
+ *	frame. Multiple attempts, at various bit rates, may have been made for
+ *	this frame.
+ *
+ * 2)	Aggregation (frame_count > 1).  This reports Tx results for two or more
+ *	frames that used block-acknowledge.  All frames were transmitted at
+ *	same rate. Rate scaling may have been used if first frame in this new
+ *	agg block failed in previous agg block(s).
+ *
+ *	Note that, for aggregation, ACK (block-ack) status is not delivered
+ *	here; block-ack has not been received by the time the device records
+ *	this status.
+ *	This status relates to reasons the tx might have been blocked or aborted
+ *	within the device, rather than whether it was received successfully by
+ *	the destination station.
+ */
+
+/**
+ * struct agg_tx_status - per packet TX aggregation status
+ * @status: See &enum iwl_tx_agg_status
+ * @sequence: Sequence # for this frame's Tx cmd (not SSN!)
+ */
+struct agg_tx_status {
+	__le16 status;
+	__le16 sequence;
+} __packed;
+
+/*
+ * definitions for initial rate index field
+ * bits [3:0] initial rate index
+ * bits [6:4] rate table color, used for the initial rate
+ * bit-7 invalid rate indication
+ */
+#define TX_RES_INIT_RATE_INDEX_MSK 0x0f
+#define TX_RES_RATE_TABLE_COLOR_POS 4
+#define TX_RES_RATE_TABLE_COLOR_MSK 0x70
+#define TX_RES_INV_RATE_INDEX_MSK 0x80
+#define TX_RES_RATE_TABLE_COL_GET(_f) (((_f) & TX_RES_RATE_TABLE_COLOR_MSK) >>\
+				       TX_RES_RATE_TABLE_COLOR_POS)
+
+#define IWL_MVM_TX_RES_GET_TID(_ra_tid) ((_ra_tid) & 0x0f)
+#define IWL_MVM_TX_RES_GET_RA(_ra_tid) ((_ra_tid) >> 4)
+
+/**
+ * struct iwl_mvm_tx_resp_v3 - notifies that fw is TXing a packet
+ * ( REPLY_TX = 0x1c )
+ * @frame_count: 1 no aggregation, >1 aggregation
+ * @bt_kill_count: num of times blocked by bluetooth (unused for agg)
+ * @failure_rts: num of failures due to unsuccessful RTS
+ * @failure_frame: num failures due to no ACK (unused for agg)
+ * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the
+ *	Tx of all the batch. RATE_MCS_*
+ * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK.
+ *	for agg: RTS + CTS + aggregation tx time + block-ack time.
+ *	in usec.
+ * @pa_status: tx power info
+ * @pa_integ_res_a: tx power info
+ * @pa_integ_res_b: tx power info
+ * @pa_integ_res_c: tx power info
+ * @measurement_req_id: tx power info
+ * @reduced_tpc: transmit power reduction used
+ * @reserved: reserved
+ * @tfd_info: TFD information set by the FH
+ * @seq_ctl: sequence control from the Tx cmd
+ * @byte_cnt: byte count from the Tx cmd
+ * @tlc_info: TLC rate info
+ * @ra_tid: bits [3:0] = ra, bits [7:4] = tid
+ * @frame_ctrl: frame control
+ * @status: for non-agg:  frame status TX_STATUS_*
+ *	for agg: status of 1st frame, AGG_TX_STATE_*; other frame status fields
+ *	follow this one, up to frame_count. Length in @frame_count.
+ *
+ * After the array of statuses comes the SSN of the SCD. Look at
+ * %iwl_mvm_get_scd_ssn for more details.
+ */
+struct iwl_mvm_tx_resp_v3 {
+	u8 frame_count;
+	u8 bt_kill_count;
+	u8 failure_rts;
+	u8 failure_frame;
+	__le32 initial_rate;
+	__le16 wireless_media_time;
+
+	u8 pa_status;
+	u8 pa_integ_res_a[3];
+	u8 pa_integ_res_b[3];
+	u8 pa_integ_res_c[3];
+	__le16 measurement_req_id;
+	u8 reduced_tpc;
+	u8 reserved;
+
+	__le32 tfd_info;
+	__le16 seq_ctl;
+	__le16 byte_cnt;
+	u8 tlc_info;
+	u8 ra_tid;
+	__le16 frame_ctrl;
+	struct agg_tx_status status[];
+} __packed; /* TX_RSP_API_S_VER_3 */
+
+/**
+ * struct iwl_mvm_tx_resp - notifies that fw is TXing a packet
+ * ( REPLY_TX = 0x1c )
+ * @frame_count: 1 no aggregation, >1 aggregation
+ * @bt_kill_count: num of times blocked by bluetooth (unused for agg)
+ * @failure_rts: num of failures due to unsuccessful RTS
+ * @failure_frame: num failures due to no ACK (unused for agg)
+ * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the
+ *	Tx of all the batch. RATE_MCS_*
+ * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK.
+ *	for agg: RTS + CTS + aggregation tx time + block-ack time.
+ *	in usec.
+ * @pa_status: tx power info
+ * @pa_integ_res_a: tx power info
+ * @pa_integ_res_b: tx power info
+ * @pa_integ_res_c: tx power info
+ * @measurement_req_id: tx power info
+ * @reduced_tpc: transmit power reduction used
+ * @reserved: reserved
+ * @tfd_info: TFD information set by the FH
+ * @seq_ctl: sequence control from the Tx cmd
+ * @byte_cnt: byte count from the Tx cmd
+ * @tlc_info: TLC rate info
+ * @ra_tid: bits [3:0] = ra, bits [7:4] = tid
+ * @frame_ctrl: frame control
+ * @tx_queue: TX queue for this response
+ * @reserved2: reserved for padding/alignment
+ * @status: for non-agg:  frame status TX_STATUS_*
+ *	For version 6 TX response isn't received for aggregation at all.
+ *
+ * After the array of statuses comes the SSN of the SCD. Look at
+ * %iwl_mvm_get_scd_ssn for more details.
+ */
+struct iwl_mvm_tx_resp {
+	u8 frame_count;
+	u8 bt_kill_count;
+	u8 failure_rts;
+	u8 failure_frame;
+	__le32 initial_rate;
+	__le16 wireless_media_time;
+
+	u8 pa_status;
+	u8 pa_integ_res_a[3];
+	u8 pa_integ_res_b[3];
+	u8 pa_integ_res_c[3];
+	__le16 measurement_req_id;
+	u8 reduced_tpc;
+	u8 reserved;
+
+	__le32 tfd_info;
+	__le16 seq_ctl;
+	__le16 byte_cnt;
+	u8 tlc_info;
+	u8 ra_tid;
+	__le16 frame_ctrl;
+	__le16 tx_queue;
+	__le16 reserved2;
+	struct agg_tx_status status;
+} __packed; /* TX_RSP_API_S_VER_6 */
+
+/**
+ * struct iwl_mvm_ba_notif - notifies about reception of BA
+ * ( BA_NOTIF = 0xc5 )
+ * @sta_addr: MAC address
+ * @reserved: reserved
+ * @sta_id: Index of recipient (BA-sending) station in fw's station table
+ * @tid: tid of the session
+ * @seq_ctl: sequence control field
+ * @bitmap: the bitmap of the BA notification as seen in the air
+ * @scd_flow: the tx queue this BA relates to
+ * @scd_ssn: the index of the last contiguously sent packet
+ * @txed: number of Txed frames in this batch
+ * @txed_2_done: number of Acked frames in this batch
+ * @reduced_txp: power reduced according to TPC. This is the actual value and
+ *	not a copy from the LQ command. Thus, if not the first rate was used
+ *	for Tx-ing then this value will be set to 0 by FW.
+ * @reserved1: reserved
+ */
+struct iwl_mvm_ba_notif {
+	u8 sta_addr[ETH_ALEN];
+	__le16 reserved;
+
+	u8 sta_id;
+	u8 tid;
+	__le16 seq_ctl;
+	__le64 bitmap;
+	__le16 scd_flow;
+	__le16 scd_ssn;
+	u8 txed;
+	u8 txed_2_done;
+	u8 reduced_txp;
+	u8 reserved1;
+} __packed;
+
+/**
+ * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue
+ * @q_num: TFD queue number
+ * @tfd_index: Index of first un-acked frame in the  TFD queue
+ * @scd_queue: For debug only - the physical queue the TFD queue is bound to
+ * @tid: TID of the queue (0-7)
+ * @reserved: reserved for alignment
+ */
+struct iwl_mvm_compressed_ba_tfd {
+	__le16 q_num;
+	__le16 tfd_index;
+	u8 scd_queue;
+	u8 tid;
+	u8 reserved[2];
+} __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */
+
+/**
+ * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue
+ * @q_num: RA TID queue number
+ * @tid: TID of the queue
+ * @ssn: BA window current SSN
+ */
+struct iwl_mvm_compressed_ba_ratid {
+	u8 q_num;
+	u8 tid;
+	__le16 ssn;
+} __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */
+
+/*
+ * enum iwl_mvm_ba_resp_flags - TX aggregation status
+ * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA
+ * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR
+ * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA
+ * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun
+ * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill
+ * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the
+ *	expected time
+ */
+enum iwl_mvm_ba_resp_flags {
+	IWL_MVM_BA_RESP_TX_AGG,
+	IWL_MVM_BA_RESP_TX_BAR,
+	IWL_MVM_BA_RESP_TX_AGG_FAIL,
+	IWL_MVM_BA_RESP_TX_UNDERRUN,
+	IWL_MVM_BA_RESP_TX_BT_KILL,
+	IWL_MVM_BA_RESP_TX_DSP_TIMEOUT
+};
+
+/**
+ * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA
+ * ( BA_NOTIF = 0xc5 )
+ * @flags: status flag, see the &iwl_mvm_ba_resp_flags
+ * @sta_id: Index of recipient (BA-sending) station in fw's station table
+ * @reduced_txp: power reduced according to TPC. This is the actual value and
+ *	not a copy from the LQ command. Thus, if not the first rate was used
+ *	for Tx-ing then this value will be set to 0 by FW.
+ * @initial_rate: TLC rate info, initial rate index, TLC table color
+ * @retry_cnt: retry count
+ * @query_byte_cnt: SCD query byte count
+ * @query_frame_cnt: SCD query frame count
+ * @txed: number of frames sent in the aggregation (all-TIDs)
+ * @done: number of frames that were Acked by the BA (all-TIDs)
+ * @reserved: reserved (for alignment)
+ * @wireless_time: Wireless-media time
+ * @tx_rate: the rate the aggregation was sent at
+ * @tfd_cnt: number of TFD-Q elements
+ * @ra_tid_cnt: number of RATID-Q elements
+ * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd
+ *	for details.
+ * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See
+ *	&iwl_mvm_compressed_ba_ratid for more details.
+ */
+struct iwl_mvm_compressed_ba_notif {
+	__le32 flags;
+	u8 sta_id;
+	u8 reduced_txp;
+	u8 initial_rate;
+	u8 retry_cnt;
+	__le32 query_byte_cnt;
+	__le16 query_frame_cnt;
+	__le16 txed;
+	__le16 done;
+	__le16 reserved;
+	__le32 wireless_time;
+	__le32 tx_rate;
+	__le16 tfd_cnt;
+	__le16 ra_tid_cnt;
+	struct iwl_mvm_compressed_ba_tfd tfd[1];
+	struct iwl_mvm_compressed_ba_ratid ra_tid[0];
+} __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */
+
+/**
+ * struct iwl_mac_beacon_cmd_v6 - beacon template command
+ * @tx: the tx commands associated with the beacon frame
+ * @template_id: currently equal to the mac context id of the coresponding
+ *  mac.
+ * @tim_idx: the offset of the tim IE in the beacon
+ * @tim_size: the length of the tim IE
+ * @frame: the template of the beacon frame
+ */
+struct iwl_mac_beacon_cmd_v6 {
+	struct iwl_tx_cmd tx;
+	__le32 template_id;
+	__le32 tim_idx;
+	__le32 tim_size;
+	struct ieee80211_hdr frame[0];
+} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */
+
+/**
+ * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA
+ * @tx: the tx commands associated with the beacon frame
+ * @template_id: currently equal to the mac context id of the coresponding
+ *  mac.
+ * @tim_idx: the offset of the tim IE in the beacon
+ * @tim_size: the length of the tim IE
+ * @ecsa_offset: offset to the ECSA IE if present
+ * @csa_offset: offset to the CSA IE if present
+ * @frame: the template of the beacon frame
+ */
+struct iwl_mac_beacon_cmd_v7 {
+	struct iwl_tx_cmd tx;
+	__le32 template_id;
+	__le32 tim_idx;
+	__le32 tim_size;
+	__le32 ecsa_offset;
+	__le32 csa_offset;
+	struct ieee80211_hdr frame[0];
+} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */
+
+enum iwl_mac_beacon_flags {
+	IWL_MAC_BEACON_CCK	= BIT(8),
+	IWL_MAC_BEACON_ANT_A	= BIT(9),
+	IWL_MAC_BEACON_ANT_B	= BIT(10),
+	IWL_MAC_BEACON_ANT_C	= BIT(11),
+};
+
+/**
+ * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA
+ * @byte_cnt: byte count of the beacon frame.
+ * @flags: least significant byte for rate code. The most significant byte
+ *	is &enum iwl_mac_beacon_flags.
+ * @reserved: reserved
+ * @template_id: currently equal to the mac context id of the coresponding mac.
+ * @tim_idx: the offset of the tim IE in the beacon
+ * @tim_size: the length of the tim IE
+ * @ecsa_offset: offset to the ECSA IE if present
+ * @csa_offset: offset to the CSA IE if present
+ * @frame: the template of the beacon frame
+ */
+struct iwl_mac_beacon_cmd {
+	__le16 byte_cnt;
+	__le16 flags;
+	__le64 reserved;
+	__le32 template_id;
+	__le32 tim_idx;
+	__le32 tim_size;
+	__le32 ecsa_offset;
+	__le32 csa_offset;
+	struct ieee80211_hdr frame[0];
+} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_9 */
+
+struct iwl_beacon_notif {
+	struct iwl_mvm_tx_resp beacon_notify_hdr;
+	__le64 tsf;
+	__le32 ibss_mgr_status;
+} __packed;
+
+/**
+ * struct iwl_extended_beacon_notif - notifies about beacon transmission
+ * @beacon_notify_hdr: tx response command associated with the beacon
+ * @tsf: last beacon tsf
+ * @ibss_mgr_status: whether IBSS is manager
+ * @gp2: last beacon time in gp2
+ */
+struct iwl_extended_beacon_notif {
+	struct iwl_mvm_tx_resp beacon_notify_hdr;
+	__le64 tsf;
+	__le32 ibss_mgr_status;
+	__le32 gp2;
+} __packed; /* BEACON_NTFY_API_S_VER_5 */
+
+/**
+ * enum iwl_dump_control - dump (flush) control flags
+ * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty
+ *	and the TFD queues are empty.
+ */
+enum iwl_dump_control {
+	DUMP_TX_FIFO_FLUSH	= BIT(1),
+};
+
+/**
+ * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command
+ * @queues_ctl: bitmap of queues to flush
+ * @flush_ctl: control flags
+ * @reserved: reserved
+ */
+struct iwl_tx_path_flush_cmd_v1 {
+	__le32 queues_ctl;
+	__le16 flush_ctl;
+	__le16 reserved;
+} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command
+ * @sta_id: station ID to flush
+ * @tid_mask: TID mask to flush
+ * @reserved: reserved
+ */
+struct iwl_tx_path_flush_cmd {
+	__le32 sta_id;
+	__le16 tid_mask;
+	__le16 reserved;
+} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_2 */
+
+/* Available options for the SCD_QUEUE_CFG HCMD */
+enum iwl_scd_cfg_actions {
+	SCD_CFG_DISABLE_QUEUE		= 0x0,
+	SCD_CFG_ENABLE_QUEUE		= 0x1,
+	SCD_CFG_UPDATE_QUEUE_TID	= 0x2,
+};
+
+/**
+ * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command
+ * @token: unused
+ * @sta_id: station id
+ * @tid: TID
+ * @scd_queue: scheduler queue to confiug
+ * @action: 1 queue enable, 0 queue disable, 2 change txq's tid owner
+ *	Value is one of &enum iwl_scd_cfg_actions options
+ * @aggregate: 1 aggregated queue, 0 otherwise
+ * @tx_fifo: &enum iwl_mvm_tx_fifo
+ * @window: BA window size
+ * @ssn: SSN for the BA agreement
+ * @reserved: reserved
+ */
+struct iwl_scd_txq_cfg_cmd {
+	u8 token;
+	u8 sta_id;
+	u8 tid;
+	u8 scd_queue;
+	u8 action;
+	u8 aggregate;
+	u8 tx_fifo;
+	u8 window;
+	__le16 ssn;
+	__le16 reserved;
+} __packed; /* SCD_QUEUE_CFG_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_scd_txq_cfg_rsp
+ * @token: taken from the command
+ * @sta_id: station id from the command
+ * @tid: tid from the command
+ * @scd_queue: scd_queue from the command
+ */
+struct iwl_scd_txq_cfg_rsp {
+	u8 token;
+	u8 sta_id;
+	u8 tid;
+	u8 scd_queue;
+} __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_tx_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,163 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_api_txq_h__
+#define __iwl_fw_api_txq_h__
+
+/*
+ * DQA queue numbers
+ *
+ * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
+ * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames
+ * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
+ * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
+ * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
+ *	that we are never left without the possibility to connect to an AP.
+ * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames.
+ *	Each MGMT queue is mapped to a single STA
+ *	MGMT frames are frames that return true on ieee80211_is_mgmt()
+ * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames
+ * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe
+ *	responses
+ * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames.
+ *	DATA frames are intended for !ieee80211_is_mgmt() frames, but if
+ *	the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues
+ *	as well
+ * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames
+ */
+enum iwl_mvm_dqa_txq {
+	IWL_MVM_DQA_CMD_QUEUE = 0,
+	IWL_MVM_DQA_AUX_QUEUE = 1,
+	IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
+	IWL_MVM_DQA_GCAST_QUEUE = 3,
+	IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
+	IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,
+	IWL_MVM_DQA_MAX_MGMT_QUEUE = 8,
+	IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9,
+	IWL_MVM_DQA_MIN_DATA_QUEUE = 10,
+	IWL_MVM_DQA_MAX_DATA_QUEUE = 31,
+};
+
+enum iwl_mvm_tx_fifo {
+	IWL_MVM_TX_FIFO_BK = 0,
+	IWL_MVM_TX_FIFO_BE,
+	IWL_MVM_TX_FIFO_VI,
+	IWL_MVM_TX_FIFO_VO,
+	IWL_MVM_TX_FIFO_MCAST = 5,
+	IWL_MVM_TX_FIFO_CMD = 7,
+};
+
+enum iwl_gen2_tx_fifo {
+	IWL_GEN2_TX_FIFO_CMD = 0,
+	IWL_GEN2_EDCA_TX_FIFO_BK,
+	IWL_GEN2_EDCA_TX_FIFO_BE,
+	IWL_GEN2_EDCA_TX_FIFO_VI,
+	IWL_GEN2_EDCA_TX_FIFO_VO,
+	IWL_GEN2_TRIG_TX_FIFO_BK,
+	IWL_GEN2_TRIG_TX_FIFO_BE,
+	IWL_GEN2_TRIG_TX_FIFO_VI,
+	IWL_GEN2_TRIG_TX_FIFO_VO,
+};
+
+/**
+ * enum iwl_tx_queue_cfg_actions - TXQ config options
+ * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue
+ * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format
+ */
+enum iwl_tx_queue_cfg_actions {
+	TX_QUEUE_CFG_ENABLE_QUEUE		= BIT(0),
+	TX_QUEUE_CFG_TFD_SHORT_FORMAT		= BIT(1),
+};
+
+/**
+ * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
+ * @sta_id: station id
+ * @tid: tid of the queue
+ * @flags: see &enum iwl_tx_queue_cfg_actions
+ * @cb_size: size of TFD cyclic buffer. Value is exponent - 3.
+ *	Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs)
+ * @byte_cnt_addr: address of byte count table
+ * @tfdq_addr: address of TFD circular buffer
+ */
+struct iwl_tx_queue_cfg_cmd {
+	u8 sta_id;
+	u8 tid;
+	__le16 flags;
+	__le32 cb_size;
+	__le64 byte_cnt_addr;
+	__le64 tfdq_addr;
+} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */
+
+/**
+ * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config
+ * @queue_number: queue number assigned to this RA -TID
+ * @flags: set on failure
+ * @write_pointer: initial value for write pointer
+ * @reserved: reserved
+ */
+struct iwl_tx_queue_cfg_rsp {
+	__le16 queue_number;
+	__le16 flags;
+	__le16 write_pointer;
+	__le16 reserved;
+} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */
+
+#endif /* __iwl_fw_api_txq_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/api.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,229 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#ifndef __iwl_fw_api_h__
-#define __iwl_fw_api_h__
-
-/**
- * DOC: Host command section
- *
- * A host command is a command issued by the upper layer to the fw. There are
- * several versions of fw that have several APIs. The transport layer is
- * completely agnostic to these differences.
- * The transport does provide helper functionality (i.e. SYNC / ASYNC mode),
- */
-#define SEQ_TO_QUEUE(s)	(((s) >> 8) & 0x1f)
-#define QUEUE_TO_SEQ(q)	(((q) & 0x1f) << 8)
-#define SEQ_TO_INDEX(s)	((s) & 0xff)
-#define INDEX_TO_SEQ(i)	((i) & 0xff)
-#define SEQ_RX_FRAME	cpu_to_le16(0x8000)
-
-/*
- * those functions retrieve specific information from
- * the id field in the iwl_host_cmd struct which contains
- * the command id, the group id and the version of the command
- * and vice versa
-*/
-static inline u8 iwl_cmd_opcode(u32 cmdid)
-{
-	return cmdid & 0xFF;
-}
-
-static inline u8 iwl_cmd_groupid(u32 cmdid)
-{
-	return ((cmdid & 0xFF00) >> 8);
-}
-
-static inline u8 iwl_cmd_version(u32 cmdid)
-{
-	return ((cmdid & 0xFF0000) >> 16);
-}
-
-static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version)
-{
-	return opcode + (groupid << 8) + (version << 16);
-}
-
-/* make u16 wide id out of u8 group and opcode */
-#define WIDE_ID(grp, opcode) (((grp) << 8) | (opcode))
-#define DEF_ID(opcode) ((1 << 8) | (opcode))
-
-/* due to the conversion, this group is special; new groups
- * should be defined in the appropriate fw-api header files
- */
-#define IWL_ALWAYS_LONG_GROUP	1
-
-/**
- * struct iwl_cmd_header
- *
- * This header format appears in the beginning of each command sent from the
- * driver, and each response/notification received from uCode.
- */
-struct iwl_cmd_header {
-	u8 cmd;		/* Command ID:  REPLY_RXON, etc. */
-	u8 group_id;
-	/*
-	 * The driver sets up the sequence number to values of its choosing.
-	 * uCode does not use this value, but passes it back to the driver
-	 * when sending the response to each driver-originated command, so
-	 * the driver can match the response to the command.  Since the values
-	 * don't get used by uCode, the driver may set up an arbitrary format.
-	 *
-	 * There is one exception:  uCode sets bit 15 when it originates
-	 * the response/notification, i.e. when the response/notification
-	 * is not a direct response to a command sent by the driver.  For
-	 * example, uCode issues REPLY_RX when it sends a received frame
-	 * to the driver; it is not a direct response to any driver command.
-	 *
-	 * The Linux driver uses the following format:
-	 *
-	 *  0:7		tfd index - position within TX queue
-	 *  8:12	TX queue id
-	 *  13:14	reserved
-	 *  15		unsolicited RX or uCode-originated notification
-	 */
-	__le16 sequence;
-} __packed;
-
-/**
- * struct iwl_cmd_header_wide
- *
- * This header format appears in the beginning of each command sent from the
- * driver, and each response/notification received from uCode.
- * this is the wide version that contains more information about the command
- * like length, version and command type
- */
-struct iwl_cmd_header_wide {
-	u8 cmd;
-	u8 group_id;
-	__le16 sequence;
-	__le16 length;
-	u8 reserved;
-	u8 version;
-} __packed;
-
-/**
- * iwl_tx_queue_cfg_actions - TXQ config options
- * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue
- * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format
- */
-enum iwl_tx_queue_cfg_actions {
-	TX_QUEUE_CFG_ENABLE_QUEUE		= BIT(0),
-	TX_QUEUE_CFG_TFD_SHORT_FORMAT		= BIT(1),
-};
-
-/**
- * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
- * @sta_id: station id
- * @tid: tid of the queue
- * @flags: see &enum iwl_tx_queue_cfg_actions
- * @cb_size: size of TFD cyclic buffer. Value is exponent - 3.
- *	Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs)
- * @byte_cnt_addr: address of byte count table
- * @tfdq_addr: address of TFD circular buffer
- */
-struct iwl_tx_queue_cfg_cmd {
-	u8 sta_id;
-	u8 tid;
-	__le16 flags;
-	__le32 cb_size;
-	__le64 byte_cnt_addr;
-	__le64 tfdq_addr;
-} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */
-
-/**
- * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config
- * @queue_number: queue number assigned to this RA -TID
- * @flags: set on failure
- * @write_pointer: initial value for write pointer
- */
-struct iwl_tx_queue_cfg_rsp {
-	__le16 queue_number;
-	__le16 flags;
-	__le16 write_pointer;
-	__le16 reserved;
-} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */
-
-/**
- * struct iwl_calib_res_notif_phy_db - Receive phy db chunk after calibrations
- * @type: type of the result - mostly ignored
- * @length: length of the data
- * @data: data, length in @length
- */
-struct iwl_calib_res_notif_phy_db {
-	__le16 type;
-	__le16 length;
-	u8 data[];
-} __packed;
-
-/**
- * struct iwl_phy_db_cmd - configure operational ucode
- * @type: type of the data
- * @length: length of the data
- * @data: data, length in @length
- */
-struct iwl_phy_db_cmd {
-	__le16 type;
-	__le16 length;
-	u8 data[];
-} __packed;
-
-#endif /* __iwl_fw_api_h__*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/common_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,88 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "fw/api/commands.h"
+#include "fw/api/alive.h"
+
+static void iwl_fwrt_fseq_ver_mismatch(struct iwl_fw_runtime *fwrt,
+				       struct iwl_rx_cmd_buffer *rxb)
+{
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
+	struct iwl_fseq_ver_mismatch_ntf *fseq = (void *)pkt->data;
+
+	IWL_ERR(fwrt, "FSEQ version mismatch (aux: %d, wifi: %d)\n",
+		__le32_to_cpu(fseq->aux_read_fseq_ver),
+		__le32_to_cpu(fseq->wifi_fseq_ver));
+}
+
+void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt,
+				  struct iwl_rx_cmd_buffer *rxb)
+{
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
+	u32 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
+
+	switch (cmd) {
+	case WIDE_ID(SYSTEM_GROUP, FSEQ_VER_MISMATCH_NTF):
+		iwl_fwrt_fseq_ver_mismatch(fwrt, rxb);
+		break;
+	default:
+		break;
+	}
+}
+IWL_EXPORT_SYMBOL(iwl_fwrt_handle_notification);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1124 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/devcoredump.h>
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "dbg.h"
+#include "iwl-io.h"
+#include "iwl-prph.h"
+#include "iwl-csr.h"
+
+/**
+ * struct iwl_fw_dump_ptrs - set of pointers needed for the fw-error-dump
+ *
+ * @fwrt_ptr: pointer to the buffer coming from fwrt
+ * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
+ *	transport's data.
+ * @trans_len: length of the valid data in trans_ptr
+ * @fwrt_len: length of the valid data in fwrt_ptr
+ */
+struct iwl_fw_dump_ptrs {
+	struct iwl_trans_dump_data *trans_ptr;
+	void *fwrt_ptr;
+	u32 fwrt_len;
+};
+
+#define RADIO_REG_MAX_READ 0x2ad
+static void iwl_read_radio_regs(struct iwl_fw_runtime *fwrt,
+				struct iwl_fw_error_dump_data **dump_data)
+{
+	u8 *pos = (void *)(*dump_data)->data;
+	unsigned long flags;
+	int i;
+
+	if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
+		return;
+
+	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
+	(*dump_data)->len = cpu_to_le32(RADIO_REG_MAX_READ);
+
+	for (i = 0; i < RADIO_REG_MAX_READ; i++) {
+		u32 rd_cmd = RADIO_RSP_RD_CMD;
+
+		rd_cmd |= i << RADIO_RSP_ADDR_POS;
+		iwl_write_prph_no_grab(fwrt->trans, RSP_RADIO_CMD, rd_cmd);
+		*pos = (u8)iwl_read_prph_no_grab(fwrt->trans, RSP_RADIO_RDDAT);
+
+		pos++;
+	}
+
+	*dump_data = iwl_fw_error_next_data(*dump_data);
+
+	iwl_trans_release_nic_access(fwrt->trans, &flags);
+}
+
+static void iwl_fwrt_dump_rxf(struct iwl_fw_runtime *fwrt,
+			      struct iwl_fw_error_dump_data **dump_data,
+			      int size, u32 offset, int fifo_num)
+{
+	struct iwl_fw_error_dump_fifo *fifo_hdr;
+	u32 *fifo_data;
+	u32 fifo_len;
+	int i;
+
+	fifo_hdr = (void *)(*dump_data)->data;
+	fifo_data = (void *)fifo_hdr->data;
+	fifo_len = size;
+
+	/* No need to try to read the data if the length is 0 */
+	if (fifo_len == 0)
+		return;
+
+	/* Add a TLV for the RXF */
+	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
+	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
+	fifo_hdr->available_bytes =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						RXF_RD_D_SPACE + offset));
+	fifo_hdr->wr_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						RXF_RD_WR_PTR + offset));
+	fifo_hdr->rd_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						RXF_RD_RD_PTR + offset));
+	fifo_hdr->fence_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						RXF_RD_FENCE_PTR + offset));
+	fifo_hdr->fence_mode =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						RXF_SET_FENCE_MODE + offset));
+
+	/* Lock fence */
+	iwl_trans_write_prph(fwrt->trans, RXF_SET_FENCE_MODE + offset, 0x1);
+	/* Set fence pointer to the same place like WR pointer */
+	iwl_trans_write_prph(fwrt->trans, RXF_LD_WR2FENCE + offset, 0x1);
+	/* Set fence offset */
+	iwl_trans_write_prph(fwrt->trans,
+			     RXF_LD_FENCE_OFFSET_ADDR + offset, 0x0);
+
+	/* Read FIFO */
+	fifo_len /= sizeof(u32); /* Size in DWORDS */
+	for (i = 0; i < fifo_len; i++)
+		fifo_data[i] = iwl_trans_read_prph(fwrt->trans,
+						 RXF_FIFO_RD_FENCE_INC +
+						 offset);
+	*dump_data = iwl_fw_error_next_data(*dump_data);
+}
+
+static void iwl_fwrt_dump_txf(struct iwl_fw_runtime *fwrt,
+			      struct iwl_fw_error_dump_data **dump_data,
+			      int size, u32 offset, int fifo_num)
+{
+	struct iwl_fw_error_dump_fifo *fifo_hdr;
+	u32 *fifo_data;
+	u32 fifo_len;
+	int i;
+
+	fifo_hdr = (void *)(*dump_data)->data;
+	fifo_data = (void *)fifo_hdr->data;
+	fifo_len = size;
+
+	/* No need to try to read the data if the length is 0 */
+	if (fifo_len == 0)
+		return;
+
+	/* Add a TLV for the FIFO */
+	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
+	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
+	fifo_hdr->available_bytes =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						TXF_FIFO_ITEM_CNT + offset));
+	fifo_hdr->wr_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						TXF_WR_PTR + offset));
+	fifo_hdr->rd_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						TXF_RD_PTR + offset));
+	fifo_hdr->fence_ptr =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						TXF_FENCE_PTR + offset));
+	fifo_hdr->fence_mode =
+		cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+						TXF_LOCK_FENCE + offset));
+
+	/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
+	iwl_trans_write_prph(fwrt->trans, TXF_READ_MODIFY_ADDR + offset,
+			     TXF_WR_PTR + offset);
+
+	/* Dummy-read to advance the read pointer to the head */
+	iwl_trans_read_prph(fwrt->trans, TXF_READ_MODIFY_DATA + offset);
+
+	/* Read FIFO */
+	fifo_len /= sizeof(u32); /* Size in DWORDS */
+	for (i = 0; i < fifo_len; i++)
+		fifo_data[i] = iwl_trans_read_prph(fwrt->trans,
+						  TXF_READ_MODIFY_DATA +
+						  offset);
+	*dump_data = iwl_fw_error_next_data(*dump_data);
+}
+
+static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt,
+			      struct iwl_fw_error_dump_data **dump_data)
+{
+	struct iwl_fw_error_dump_fifo *fifo_hdr;
+	struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg;
+	u32 *fifo_data;
+	u32 fifo_len;
+	unsigned long flags;
+	int i, j;
+
+	if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
+		return;
+
+	/* Pull RXF1 */
+	iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0);
+	/* Pull RXF2 */
+	iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size,
+			  RXF_DIFF_FROM_PREV, 1);
+	/* Pull LMAC2 RXF1 */
+	if (fwrt->smem_cfg.num_lmacs > 1)
+		iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->lmac[1].rxfifo1_size,
+				  LMAC2_PRPH_OFFSET, 2);
+
+	/* Pull TXF data from LMAC1 */
+	for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) {
+		/* Mark the number of TXF we're pulling now */
+		iwl_trans_write_prph(fwrt->trans, TXF_LARC_NUM, i);
+		iwl_fwrt_dump_txf(fwrt, dump_data, cfg->lmac[0].txfifo_size[i],
+				  0, i);
+	}
+
+	/* Pull TXF data from LMAC2 */
+	if (fwrt->smem_cfg.num_lmacs > 1) {
+		for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) {
+			/* Mark the number of TXF we're pulling now */
+			iwl_trans_write_prph(fwrt->trans,
+					     TXF_LARC_NUM + LMAC2_PRPH_OFFSET,
+					     i);
+			iwl_fwrt_dump_txf(fwrt, dump_data,
+					  cfg->lmac[1].txfifo_size[i],
+					  LMAC2_PRPH_OFFSET,
+					  i + cfg->num_txfifo_entries);
+		}
+	}
+
+	if (fw_has_capa(&fwrt->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
+		/* Pull UMAC internal TXF data from all TXFs */
+		for (i = 0;
+		     i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size);
+		     i++) {
+			fifo_hdr = (void *)(*dump_data)->data;
+			fifo_data = (void *)fifo_hdr->data;
+			fifo_len = fwrt->smem_cfg.internal_txfifo_size[i];
+
+			/* No need to try to read the data if the length is 0 */
+			if (fifo_len == 0)
+				continue;
+
+			/* Add a TLV for the internal FIFOs */
+			(*dump_data)->type =
+				cpu_to_le32(IWL_FW_ERROR_DUMP_INTERNAL_TXF);
+			(*dump_data)->len =
+				cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+			fifo_hdr->fifo_num = cpu_to_le32(i);
+
+			/* Mark the number of TXF we're pulling now */
+			iwl_trans_write_prph(fwrt->trans, TXF_CPU2_NUM, i +
+				fwrt->smem_cfg.num_txfifo_entries);
+
+			fifo_hdr->available_bytes =
+				cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+								TXF_CPU2_FIFO_ITEM_CNT));
+			fifo_hdr->wr_ptr =
+				cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+								TXF_CPU2_WR_PTR));
+			fifo_hdr->rd_ptr =
+				cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+								TXF_CPU2_RD_PTR));
+			fifo_hdr->fence_ptr =
+				cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+								TXF_CPU2_FENCE_PTR));
+			fifo_hdr->fence_mode =
+				cpu_to_le32(iwl_trans_read_prph(fwrt->trans,
+								TXF_CPU2_LOCK_FENCE));
+
+			/* Set TXF_CPU2_READ_MODIFY_ADDR to TXF_CPU2_WR_PTR */
+			iwl_trans_write_prph(fwrt->trans,
+					     TXF_CPU2_READ_MODIFY_ADDR,
+					     TXF_CPU2_WR_PTR);
+
+			/* Dummy-read to advance the read pointer to head */
+			iwl_trans_read_prph(fwrt->trans,
+					    TXF_CPU2_READ_MODIFY_DATA);
+
+			/* Read FIFO */
+			fifo_len /= sizeof(u32); /* Size in DWORDS */
+			for (j = 0; j < fifo_len; j++)
+				fifo_data[j] =
+					iwl_trans_read_prph(fwrt->trans,
+							    TXF_CPU2_READ_MODIFY_DATA);
+			*dump_data = iwl_fw_error_next_data(*dump_data);
+		}
+	}
+
+	iwl_trans_release_nic_access(fwrt->trans, &flags);
+}
+
+#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
+#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
+
+struct iwl_prph_range {
+	u32 start, end;
+};
+
+static const struct iwl_prph_range iwl_prph_dump_addr_comm[] = {
+	{ .start = 0x00a00000, .end = 0x00a00000 },
+	{ .start = 0x00a0000c, .end = 0x00a00024 },
+	{ .start = 0x00a0002c, .end = 0x00a0003c },
+	{ .start = 0x00a00410, .end = 0x00a00418 },
+	{ .start = 0x00a00420, .end = 0x00a00420 },
+	{ .start = 0x00a00428, .end = 0x00a00428 },
+	{ .start = 0x00a00430, .end = 0x00a0043c },
+	{ .start = 0x00a00444, .end = 0x00a00444 },
+	{ .start = 0x00a004c0, .end = 0x00a004cc },
+	{ .start = 0x00a004d8, .end = 0x00a004d8 },
+	{ .start = 0x00a004e0, .end = 0x00a004f0 },
+	{ .start = 0x00a00840, .end = 0x00a00840 },
+	{ .start = 0x00a00850, .end = 0x00a00858 },
+	{ .start = 0x00a01004, .end = 0x00a01008 },
+	{ .start = 0x00a01010, .end = 0x00a01010 },
+	{ .start = 0x00a01018, .end = 0x00a01018 },
+	{ .start = 0x00a01024, .end = 0x00a01024 },
+	{ .start = 0x00a0102c, .end = 0x00a01034 },
+	{ .start = 0x00a0103c, .end = 0x00a01040 },
+	{ .start = 0x00a01048, .end = 0x00a01094 },
+	{ .start = 0x00a01c00, .end = 0x00a01c20 },
+	{ .start = 0x00a01c58, .end = 0x00a01c58 },
+	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
+	{ .start = 0x00a01c28, .end = 0x00a01c54 },
+	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
+	{ .start = 0x00a01c60, .end = 0x00a01cdc },
+	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
+	{ .start = 0x00a01d18, .end = 0x00a01d20 },
+	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
+	{ .start = 0x00a01d40, .end = 0x00a01d5c },
+	{ .start = 0x00a01d80, .end = 0x00a01d80 },
+	{ .start = 0x00a01d98, .end = 0x00a01d9c },
+	{ .start = 0x00a01da8, .end = 0x00a01da8 },
+	{ .start = 0x00a01db8, .end = 0x00a01df4 },
+	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
+	{ .start = 0x00a01e00, .end = 0x00a01e2c },
+	{ .start = 0x00a01e40, .end = 0x00a01e60 },
+	{ .start = 0x00a01e68, .end = 0x00a01e6c },
+	{ .start = 0x00a01e74, .end = 0x00a01e74 },
+	{ .start = 0x00a01e84, .end = 0x00a01e90 },
+	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
+	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
+	{ .start = 0x00a01f00, .end = 0x00a01f1c },
+	{ .start = 0x00a01f44, .end = 0x00a01ffc },
+	{ .start = 0x00a02000, .end = 0x00a02048 },
+	{ .start = 0x00a02068, .end = 0x00a020f0 },
+	{ .start = 0x00a02100, .end = 0x00a02118 },
+	{ .start = 0x00a02140, .end = 0x00a0214c },
+	{ .start = 0x00a02168, .end = 0x00a0218c },
+	{ .start = 0x00a021c0, .end = 0x00a021c0 },
+	{ .start = 0x00a02400, .end = 0x00a02410 },
+	{ .start = 0x00a02418, .end = 0x00a02420 },
+	{ .start = 0x00a02428, .end = 0x00a0242c },
+	{ .start = 0x00a02434, .end = 0x00a02434 },
+	{ .start = 0x00a02440, .end = 0x00a02460 },
+	{ .start = 0x00a02468, .end = 0x00a024b0 },
+	{ .start = 0x00a024c8, .end = 0x00a024cc },
+	{ .start = 0x00a02500, .end = 0x00a02504 },
+	{ .start = 0x00a0250c, .end = 0x00a02510 },
+	{ .start = 0x00a02540, .end = 0x00a02554 },
+	{ .start = 0x00a02580, .end = 0x00a025f4 },
+	{ .start = 0x00a02600, .end = 0x00a0260c },
+	{ .start = 0x00a02648, .end = 0x00a02650 },
+	{ .start = 0x00a02680, .end = 0x00a02680 },
+	{ .start = 0x00a026c0, .end = 0x00a026d0 },
+	{ .start = 0x00a02700, .end = 0x00a0270c },
+	{ .start = 0x00a02804, .end = 0x00a02804 },
+	{ .start = 0x00a02818, .end = 0x00a0281c },
+	{ .start = 0x00a02c00, .end = 0x00a02db4 },
+	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
+	{ .start = 0x00a03000, .end = 0x00a03014 },
+	{ .start = 0x00a0301c, .end = 0x00a0302c },
+	{ .start = 0x00a03034, .end = 0x00a03038 },
+	{ .start = 0x00a03040, .end = 0x00a03048 },
+	{ .start = 0x00a03060, .end = 0x00a03068 },
+	{ .start = 0x00a03070, .end = 0x00a03074 },
+	{ .start = 0x00a0307c, .end = 0x00a0307c },
+	{ .start = 0x00a03080, .end = 0x00a03084 },
+	{ .start = 0x00a0308c, .end = 0x00a03090 },
+	{ .start = 0x00a03098, .end = 0x00a03098 },
+	{ .start = 0x00a030a0, .end = 0x00a030a0 },
+	{ .start = 0x00a030a8, .end = 0x00a030b4 },
+	{ .start = 0x00a030bc, .end = 0x00a030bc },
+	{ .start = 0x00a030c0, .end = 0x00a0312c },
+	{ .start = 0x00a03c00, .end = 0x00a03c5c },
+	{ .start = 0x00a04400, .end = 0x00a04454 },
+	{ .start = 0x00a04460, .end = 0x00a04474 },
+	{ .start = 0x00a044c0, .end = 0x00a044ec },
+	{ .start = 0x00a04500, .end = 0x00a04504 },
+	{ .start = 0x00a04510, .end = 0x00a04538 },
+	{ .start = 0x00a04540, .end = 0x00a04548 },
+	{ .start = 0x00a04560, .end = 0x00a0457c },
+	{ .start = 0x00a04590, .end = 0x00a04598 },
+	{ .start = 0x00a045c0, .end = 0x00a045f4 },
+};
+
+static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = {
+	{ .start = 0x00a05c00, .end = 0x00a05c18 },
+	{ .start = 0x00a05400, .end = 0x00a056e8 },
+	{ .start = 0x00a08000, .end = 0x00a098bc },
+	{ .start = 0x00a02400, .end = 0x00a02758 },
+};
+
+static void _iwl_read_prph_block(struct iwl_trans *trans, u32 start,
+				 u32 len_bytes, __le32 *data)
+{
+	u32 i;
+
+	for (i = 0; i < len_bytes; i += 4)
+		*data++ = cpu_to_le32(iwl_read_prph_no_grab(trans, start + i));
+}
+
+static bool iwl_read_prph_block(struct iwl_trans *trans, u32 start,
+				u32 len_bytes, __le32 *data)
+{
+	unsigned long flags;
+	bool success = false;
+
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		success = true;
+		_iwl_read_prph_block(trans, start, len_bytes, data);
+		iwl_trans_release_nic_access(trans, &flags);
+	}
+
+	return success;
+}
+
+static void iwl_dump_prph(struct iwl_trans *trans,
+			  struct iwl_fw_error_dump_data **data,
+			  const struct iwl_prph_range *iwl_prph_dump_addr,
+			  u32 range_len)
+{
+	struct iwl_fw_error_dump_prph *prph;
+	unsigned long flags;
+	u32 i;
+
+	if (!iwl_trans_grab_nic_access(trans, &flags))
+		return;
+
+	for (i = 0; i < range_len; i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			 iwl_prph_dump_addr[i].start + 4;
+
+		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
+		(*data)->len = cpu_to_le32(sizeof(*prph) +
+					num_bytes_in_chunk);
+		prph = (void *)(*data)->data;
+		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
+
+		_iwl_read_prph_block(trans, iwl_prph_dump_addr[i].start,
+				     /* our range is inclusive, hence + 4 */
+				     iwl_prph_dump_addr[i].end -
+				     iwl_prph_dump_addr[i].start + 4,
+				     (void *)prph->data);
+
+		*data = iwl_fw_error_next_data(*data);
+	}
+
+	iwl_trans_release_nic_access(trans, &flags);
+}
+
+/*
+ * alloc_sgtable - allocates scallerlist table in the given size,
+ * fills it with pages and returns it
+ * @size: the size (in bytes) of the table
+*/
+static struct scatterlist *alloc_sgtable(int size)
+{
+	int alloc_size, nents, i;
+	struct page *new_page;
+	struct scatterlist *iter;
+	struct scatterlist *table;
+
+	nents = DIV_ROUND_UP(size, PAGE_SIZE);
+	table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
+	if (!table)
+		return NULL;
+	sg_init_table(table, nents);
+	iter = table;
+	for_each_sg(table, iter, sg_nents(table), i) {
+		new_page = alloc_page(GFP_KERNEL);
+		if (!new_page) {
+			/* release all previous allocated pages in the table */
+			iter = table;
+			for_each_sg(table, iter, sg_nents(table), i) {
+				new_page = sg_page(iter);
+				if (new_page)
+					__free_page(new_page);
+			}
+			return NULL;
+		}
+		alloc_size = min_t(int, size, PAGE_SIZE);
+		size -= PAGE_SIZE;
+		sg_set_page(iter, new_page, alloc_size, 0);
+	}
+	return table;
+}
+
+void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
+{
+	struct iwl_fw_error_dump_file *dump_file;
+	struct iwl_fw_error_dump_data *dump_data;
+	struct iwl_fw_error_dump_info *dump_info;
+	struct iwl_fw_error_dump_mem *dump_mem;
+	struct iwl_fw_error_dump_smem_cfg *dump_smem_cfg;
+	struct iwl_fw_error_dump_trigger_desc *dump_trig;
+	struct iwl_fw_dump_ptrs *fw_error_dump;
+	struct scatterlist *sg_dump_data;
+	u32 sram_len, sram_ofs;
+	const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = fwrt->fw->dbg_mem_tlv;
+	struct iwl_fwrt_shared_mem_cfg *mem_cfg = &fwrt->smem_cfg;
+	u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
+	u32 smem_len = fwrt->fw->n_dbg_mem_tlv ? 0 : fwrt->trans->cfg->smem_len;
+	u32 sram2_len = fwrt->fw->n_dbg_mem_tlv ?
+				0 : fwrt->trans->cfg->dccm2_len;
+	bool monitor_dump_only = false;
+	int i;
+
+	/* there's no point in fw dump if the bus is dead */
+	if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) {
+		IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n");
+		goto out;
+	}
+
+	if (fwrt->dump.trig &&
+	    fwrt->dump.trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
+		monitor_dump_only = true;
+
+	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
+	if (!fw_error_dump)
+		goto out;
+
+	/* SRAM - include stack CCM if driver knows the values for it */
+	if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) {
+		const struct fw_img *img;
+
+		img = &fwrt->fw->img[fwrt->cur_fw_img];
+		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
+		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
+	} else {
+		sram_ofs = fwrt->trans->cfg->dccm_offset;
+		sram_len = fwrt->trans->cfg->dccm_len;
+	}
+
+	/* reading RXF/TXF sizes */
+	if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
+		fifo_data_len = 0;
+
+		/* Count RXF2 size */
+		if (mem_cfg->rxfifo2_size) {
+			/* Add header info */
+			fifo_data_len += mem_cfg->rxfifo2_size +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+
+		/* Count RXF1 sizes */
+		for (i = 0; i < mem_cfg->num_lmacs; i++) {
+			if (!mem_cfg->lmac[i].rxfifo1_size)
+				continue;
+
+			/* Add header info */
+			fifo_data_len += mem_cfg->lmac[i].rxfifo1_size +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+
+		/* Count TXF sizes */
+		for (i = 0; i < mem_cfg->num_lmacs; i++) {
+			int j;
+
+			for (j = 0; j < mem_cfg->num_txfifo_entries; j++) {
+				if (!mem_cfg->lmac[i].txfifo_size[j])
+					continue;
+
+				/* Add header info */
+				fifo_data_len +=
+					mem_cfg->lmac[i].txfifo_size[j] +
+					sizeof(*dump_data) +
+					sizeof(struct iwl_fw_error_dump_fifo);
+			}
+		}
+
+		if (fw_has_capa(&fwrt->fw->ucode_capa,
+				IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
+			for (i = 0;
+			     i < ARRAY_SIZE(mem_cfg->internal_txfifo_size);
+			     i++) {
+				if (!mem_cfg->internal_txfifo_size[i])
+					continue;
+
+				/* Add header info */
+				fifo_data_len +=
+					mem_cfg->internal_txfifo_size[i] +
+					sizeof(*dump_data) +
+					sizeof(struct iwl_fw_error_dump_fifo);
+			}
+		}
+
+		/* Make room for PRPH registers */
+		if (!fwrt->trans->cfg->gen2) {
+			for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm);
+			     i++) {
+				/* The range includes both boundaries */
+				int num_bytes_in_chunk =
+					iwl_prph_dump_addr_comm[i].end -
+					iwl_prph_dump_addr_comm[i].start + 4;
+
+				prph_len += sizeof(*dump_data) +
+					sizeof(struct iwl_fw_error_dump_prph) +
+					num_bytes_in_chunk;
+			}
+		}
+
+		if (!fwrt->trans->cfg->gen2 &&
+		    fwrt->trans->cfg->mq_rx_supported) {
+			for (i = 0; i <
+				ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) {
+				/* The range includes both boundaries */
+				int num_bytes_in_chunk =
+					iwl_prph_dump_addr_9000[i].end -
+					iwl_prph_dump_addr_9000[i].start + 4;
+
+				prph_len += sizeof(*dump_data) +
+					sizeof(struct iwl_fw_error_dump_prph) +
+					num_bytes_in_chunk;
+			}
+		}
+
+		if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000)
+			radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
+	}
+
+	file_len = sizeof(*dump_file) +
+		   sizeof(*dump_data) * 3 +
+		   sizeof(*dump_smem_cfg) +
+		   fifo_data_len +
+		   prph_len +
+		   radio_len +
+		   sizeof(*dump_info);
+
+	/* Make room for the SMEM, if it exists */
+	if (smem_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
+
+	/* Make room for the secondary SRAM, if it exists */
+	if (sram2_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
+
+	/* Make room for MEM segments */
+	for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) {
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
+			    le32_to_cpu(fw_dbg_mem[i].len);
+	}
+
+	/* Make room for fw's virtual image pages, if it exists */
+	if (!fwrt->trans->cfg->gen2 &&
+	    fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
+	    fwrt->fw_paging_db[0].fw_paging_block)
+		file_len += fwrt->num_of_paging_blk *
+			(sizeof(*dump_data) +
+			 sizeof(struct iwl_fw_error_dump_paging) +
+			 PAGING_BLOCK_SIZE);
+
+	/* If we only want a monitor dump, reset the file length */
+	if (monitor_dump_only) {
+		file_len = sizeof(*dump_file) + sizeof(*dump_data) * 2 +
+			   sizeof(*dump_info) + sizeof(*dump_smem_cfg);
+	}
+
+	if (fwrt->dump.desc)
+		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
+			    fwrt->dump.desc->len;
+
+	if (!fwrt->fw->n_dbg_mem_tlv)
+		file_len += sram_len + sizeof(*dump_mem);
+
+	dump_file = vzalloc(file_len);
+	if (!dump_file) {
+		kfree(fw_error_dump);
+		goto out;
+	}
+
+	fw_error_dump->fwrt_ptr = dump_file;
+
+	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
+	dump_data = (void *)dump_file->data;
+
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
+	dump_data->len = cpu_to_le32(sizeof(*dump_info));
+	dump_info = (void *)dump_data->data;
+	dump_info->device_family =
+		fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
+	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev));
+	memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
+	       sizeof(dump_info->fw_human_readable));
+	strncpy(dump_info->dev_human_readable, fwrt->trans->cfg->name,
+		sizeof(dump_info->dev_human_readable));
+	strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,
+		sizeof(dump_info->bus_human_readable));
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+
+	/* Dump shared memory configuration */
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_CFG);
+	dump_data->len = cpu_to_le32(sizeof(*dump_smem_cfg));
+	dump_smem_cfg = (void *)dump_data->data;
+	dump_smem_cfg->num_lmacs = cpu_to_le32(mem_cfg->num_lmacs);
+	dump_smem_cfg->num_txfifo_entries =
+		cpu_to_le32(mem_cfg->num_txfifo_entries);
+	for (i = 0; i < MAX_NUM_LMAC; i++) {
+		int j;
+
+		for (j = 0; j < TX_FIFO_MAX_NUM; j++)
+			dump_smem_cfg->lmac[i].txfifo_size[j] =
+				cpu_to_le32(mem_cfg->lmac[i].txfifo_size[j]);
+		dump_smem_cfg->lmac[i].rxfifo1_size =
+			cpu_to_le32(mem_cfg->lmac[i].rxfifo1_size);
+	}
+	dump_smem_cfg->rxfifo2_size = cpu_to_le32(mem_cfg->rxfifo2_size);
+	dump_smem_cfg->internal_txfifo_addr =
+		cpu_to_le32(mem_cfg->internal_txfifo_addr);
+	for (i = 0; i < TX_FIFO_INTERNAL_MAX_NUM; i++) {
+		dump_smem_cfg->internal_txfifo_size[i] =
+			cpu_to_le32(mem_cfg->internal_txfifo_size[i]);
+	}
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+
+	/* We only dump the FIFOs if the FW is in error state */
+	if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
+		iwl_fw_dump_fifos(fwrt, &dump_data);
+		if (radio_len)
+			iwl_read_radio_regs(fwrt, &dump_data);
+	}
+
+	if (fwrt->dump.desc) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
+		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
+					     fwrt->dump.desc->len);
+		dump_trig = (void *)dump_data->data;
+		memcpy(dump_trig, &fwrt->dump.desc->trig_desc,
+		       sizeof(*dump_trig) + fwrt->dump.desc->len);
+
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	/* In case we only want monitor dump, skip to dump trasport data */
+	if (monitor_dump_only)
+		goto dump_trans_data;
+
+	if (!fwrt->fw->n_dbg_mem_tlv) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(sram_ofs);
+		iwl_trans_read_mem_bytes(fwrt->trans, sram_ofs, dump_mem->data,
+					 sram_len);
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	for (i = 0; i < fwrt->fw->n_dbg_mem_tlv; i++) {
+		u32 len = le32_to_cpu(fw_dbg_mem[i].len);
+		u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
+		bool success;
+
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = fw_dbg_mem[i].data_type;
+		dump_mem->offset = cpu_to_le32(ofs);
+
+		switch (dump_mem->type & cpu_to_le32(FW_DBG_MEM_TYPE_MASK)) {
+		case cpu_to_le32(FW_DBG_MEM_TYPE_REGULAR):
+			iwl_trans_read_mem_bytes(fwrt->trans, ofs,
+						 dump_mem->data,
+						 len);
+			success = true;
+			break;
+		case cpu_to_le32(FW_DBG_MEM_TYPE_PRPH):
+			success = iwl_read_prph_block(fwrt->trans, ofs, len,
+						      (void *)dump_mem->data);
+			break;
+		default:
+			/*
+			 * shouldn't get here, we ignored this kind
+			 * of TLV earlier during the TLV parsing?!
+			 */
+			WARN_ON(1);
+			success = false;
+		}
+
+		if (success)
+			dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	if (smem_len) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
+		dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->smem_offset);
+		iwl_trans_read_mem_bytes(fwrt->trans,
+					 fwrt->trans->cfg->smem_offset,
+					 dump_mem->data, smem_len);
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	if (sram2_len) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(fwrt->trans->cfg->dccm2_offset);
+		iwl_trans_read_mem_bytes(fwrt->trans,
+					 fwrt->trans->cfg->dccm2_offset,
+					 dump_mem->data, sram2_len);
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	/* Dump fw's virtual image */
+	if (!fwrt->trans->cfg->gen2 &&
+	    fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
+	    fwrt->fw_paging_db[0].fw_paging_block) {
+		for (i = 1; i < fwrt->num_of_paging_blk + 1; i++) {
+			struct iwl_fw_error_dump_paging *paging;
+			struct page *pages =
+				fwrt->fw_paging_db[i].fw_paging_block;
+			dma_addr_t addr = fwrt->fw_paging_db[i].fw_paging_phys;
+
+			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
+			dump_data->len = cpu_to_le32(sizeof(*paging) +
+						     PAGING_BLOCK_SIZE);
+			paging = (void *)dump_data->data;
+			paging->index = cpu_to_le32(i);
+			dma_sync_single_for_cpu(fwrt->trans->dev, addr,
+						PAGING_BLOCK_SIZE,
+						DMA_BIDIRECTIONAL);
+			memcpy(paging->data, page_address(pages),
+			       PAGING_BLOCK_SIZE);
+			dump_data = iwl_fw_error_next_data(dump_data);
+		}
+	}
+
+	if (prph_len) {
+		iwl_dump_prph(fwrt->trans, &dump_data,
+			      iwl_prph_dump_addr_comm,
+			      ARRAY_SIZE(iwl_prph_dump_addr_comm));
+
+		if (fwrt->trans->cfg->mq_rx_supported)
+			iwl_dump_prph(fwrt->trans, &dump_data,
+				      iwl_prph_dump_addr_9000,
+				      ARRAY_SIZE(iwl_prph_dump_addr_9000));
+	}
+
+dump_trans_data:
+	fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans,
+						       fwrt->dump.trig);
+	fw_error_dump->fwrt_len = file_len;
+	if (fw_error_dump->trans_ptr)
+		file_len += fw_error_dump->trans_ptr->len;
+	dump_file->file_len = cpu_to_le32(file_len);
+
+	sg_dump_data = alloc_sgtable(file_len);
+	if (sg_dump_data) {
+		sg_pcopy_from_buffer(sg_dump_data,
+				     sg_nents(sg_dump_data),
+				     fw_error_dump->fwrt_ptr,
+				     fw_error_dump->fwrt_len, 0);
+		if (fw_error_dump->trans_ptr)
+			sg_pcopy_from_buffer(sg_dump_data,
+					     sg_nents(sg_dump_data),
+					     fw_error_dump->trans_ptr->data,
+					     fw_error_dump->trans_ptr->len,
+					     fw_error_dump->fwrt_len);
+		dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len,
+			       GFP_KERNEL);
+	}
+	vfree(fw_error_dump->fwrt_ptr);
+	vfree(fw_error_dump->trans_ptr);
+	kfree(fw_error_dump);
+
+out:
+	iwl_fw_free_dump_desc(fwrt);
+	fwrt->dump.trig = NULL;
+	clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_error_dump);
+
+const struct iwl_fw_dump_desc iwl_dump_desc_assert = {
+	.trig_desc = {
+		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
+	},
+};
+IWL_EXPORT_SYMBOL(iwl_dump_desc_assert);
+
+int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
+			    const struct iwl_fw_dump_desc *desc,
+			    const struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	unsigned int delay = 0;
+
+	if (trigger)
+		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
+
+	if (WARN(fwrt->trans->state == IWL_TRANS_NO_FW,
+		 "Can't collect dbg data when FW isn't alive\n"))
+		return -EIO;
+
+	if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status))
+		return -EBUSY;
+
+	if (WARN_ON(fwrt->dump.desc))
+		iwl_fw_free_dump_desc(fwrt);
+
+	IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n",
+		 le32_to_cpu(desc->trig_desc.type));
+
+	fwrt->dump.desc = desc;
+	fwrt->dump.trig = trigger;
+
+	schedule_delayed_work(&fwrt->dump.wk, delay);
+
+	return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc);
+
+int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
+		       enum iwl_fw_dbg_trigger trig,
+		       const char *str, size_t len,
+		       const struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	struct iwl_fw_dump_desc *desc;
+
+	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
+	if (!desc)
+		return -ENOMEM;
+
+	desc->len = len;
+	desc->trig_desc.type = cpu_to_le32(trig);
+	memcpy(desc->trig_desc.data, str, len);
+
+	return iwl_fw_dbg_collect_desc(fwrt, desc, trigger);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
+
+int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
+			    struct iwl_fw_dbg_trigger_tlv *trigger,
+			    const char *fmt, ...)
+{
+	u16 occurrences = le16_to_cpu(trigger->occurrences);
+	int ret, len = 0;
+	char buf[64];
+
+	if (!occurrences)
+		return 0;
+
+	if (fmt) {
+		va_list ap;
+
+		buf[sizeof(buf) - 1] = '\0';
+
+		va_start(ap, fmt);
+		vsnprintf(buf, sizeof(buf), fmt, ap);
+		va_end(ap);
+
+		/* check for truncation */
+		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
+			buf[sizeof(buf) - 1] = '\0';
+
+		len = strlen(buf) + 1;
+	}
+
+	ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
+				 trigger);
+
+	if (ret)
+		return ret;
+
+	trigger->occurrences = cpu_to_le16(occurrences - 1);
+	return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_trig);
+
+int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id)
+{
+	u8 *ptr;
+	int ret;
+	int i;
+
+	if (WARN_ONCE(conf_id >= ARRAY_SIZE(fwrt->fw->dbg_conf_tlv),
+		      "Invalid configuration %d\n", conf_id))
+		return -EINVAL;
+
+	/* EARLY START - firmware's configuration is hard coded */
+	if ((!fwrt->fw->dbg_conf_tlv[conf_id] ||
+	     !fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
+	    conf_id == FW_DBG_START_FROM_ALIVE)
+		return 0;
+
+	if (!fwrt->fw->dbg_conf_tlv[conf_id])
+		return -EINVAL;
+
+	if (fwrt->dump.conf != FW_DBG_INVALID)
+		IWL_WARN(fwrt, "FW already configured (%d) - re-configuring\n",
+			 fwrt->dump.conf);
+
+	/* Send all HCMDs for configuring the FW debug */
+	ptr = (void *)&fwrt->fw->dbg_conf_tlv[conf_id]->hcmd;
+	for (i = 0; i < fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
+		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
+		struct iwl_host_cmd hcmd = {
+			.id = cmd->id,
+			.len = { le16_to_cpu(cmd->len), },
+			.data = { cmd->data, },
+		};
+
+		ret = iwl_trans_send_cmd(fwrt->trans, &hcmd);
+		if (ret)
+			return ret;
+
+		ptr += sizeof(*cmd);
+		ptr += le16_to_cpu(cmd->len);
+	}
+
+	fwrt->dump.conf = conf_id;
+
+	return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf);
+
+void iwl_fw_error_dump_wk(struct work_struct *work)
+{
+	struct iwl_fw_runtime *fwrt =
+		container_of(work, struct iwl_fw_runtime, dump.wk.work);
+
+	if (fwrt->ops && fwrt->ops->dump_start &&
+	    fwrt->ops->dump_start(fwrt->ops_ctx))
+		return;
+
+	if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+		/* stop recording */
+		iwl_fw_dbg_stop_recording(fwrt);
+
+		iwl_fw_error_dump(fwrt);
+
+		/* start recording again if the firmware is not crashed */
+		if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) &&
+		    fwrt->fw->dbg_dest_tlv) {
+			iwl_clear_bits_prph(fwrt->trans,
+					    MON_BUFF_SAMPLE_CTL, 0x100);
+			iwl_clear_bits_prph(fwrt->trans,
+					    MON_BUFF_SAMPLE_CTL, 0x1);
+			iwl_set_bits_prph(fwrt->trans,
+					  MON_BUFF_SAMPLE_CTL, 0x1);
+		}
+	} else {
+		u32 in_sample = iwl_read_prph(fwrt->trans, DBGC_IN_SAMPLE);
+		u32 out_ctrl = iwl_read_prph(fwrt->trans, DBGC_OUT_CTRL);
+
+		iwl_fw_dbg_stop_recording(fwrt);
+		/* wait before we collect the data till the DBGC stop */
+		udelay(500);
+
+		iwl_fw_error_dump(fwrt);
+
+		/* start recording again if the firmware is not crashed */
+		if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) &&
+		    fwrt->fw->dbg_dest_tlv) {
+			iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, in_sample);
+			iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, out_ctrl);
+		}
+	}
+
+	if (fwrt->ops && fwrt->ops->dump_end)
+		fwrt->ops->dump_end(fwrt->ops_ctx);
+}
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,229 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_fw_dbg_h__
+#define __iwl_fw_dbg_h__
+#include <linux/workqueue.h>
+#include <net/cfg80211.h>
+#include "runtime.h"
+#include "iwl-prph.h"
+#include "iwl-io.h"
+#include "file.h"
+#include "error-dump.h"
+
+/**
+ * struct iwl_fw_dump_desc - describes the dump
+ * @len: length of trig_desc->data
+ * @trig_desc: the description of the dump
+ */
+struct iwl_fw_dump_desc {
+	size_t len;
+	/* must be last */
+	struct iwl_fw_error_dump_trigger_desc trig_desc;
+};
+
+extern const struct iwl_fw_dump_desc iwl_dump_desc_assert;
+
+static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt)
+{
+	if (fwrt->dump.desc != &iwl_dump_desc_assert)
+		kfree(fwrt->dump.desc);
+	fwrt->dump.desc = NULL;
+}
+
+void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
+int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
+			    const struct iwl_fw_dump_desc *desc,
+			    const struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
+		       enum iwl_fw_dbg_trigger trig,
+		       const char *str, size_t len,
+		       const struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
+			    struct iwl_fw_dbg_trigger_tlv *trigger,
+			    const char *fmt, ...) __printf(3, 4);
+int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 id);
+
+#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
+	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
+	unlikely(__dbg_trigger);				\
+})
+
+static inline struct iwl_fw_dbg_trigger_tlv*
+_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
+{
+	return fw->dbg_trigger_tlv[id];
+}
+
+#define iwl_fw_dbg_get_trigger(fw, id) ({			\
+	BUILD_BUG_ON(!__builtin_constant_p(id));		\
+	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
+	_iwl_fw_dbg_get_trigger((fw), (id));			\
+})
+
+static inline bool
+iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
+			     struct wireless_dev *wdev)
+{
+	u32 trig_vif = le32_to_cpu(trig->vif_type);
+
+	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY ||
+	       wdev->iftype == trig_vif;
+}
+
+static inline bool
+iwl_fw_dbg_trigger_stop_conf_match(struct iwl_fw_runtime *fwrt,
+				   struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
+		(fwrt->dump.conf == FW_DBG_INVALID ||
+		(BIT(fwrt->dump.conf) & le32_to_cpu(trig->stop_conf_ids))));
+}
+
+static inline bool
+iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt,
+			  struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	unsigned long wind_jiff =
+		msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms));
+	u32 id = le32_to_cpu(trig->id);
+
+	/* If this is the first event checked, jump to update start ts */
+	if (fwrt->dump.non_collect_ts_start[id] &&
+	    (time_after(fwrt->dump.non_collect_ts_start[id] + wind_jiff,
+			jiffies)))
+		return true;
+
+	fwrt->dump.non_collect_ts_start[id] = jiffies;
+	return false;
+}
+
+static inline bool
+iwl_fw_dbg_trigger_check_stop(struct iwl_fw_runtime *fwrt,
+			      struct wireless_dev *wdev,
+			      struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	if (wdev && !iwl_fw_dbg_trigger_vif_match(trig, wdev))
+		return false;
+
+	if (iwl_fw_dbg_no_trig_window(fwrt, trig)) {
+		IWL_WARN(fwrt, "Trigger %d occurred while no-collect window.\n",
+			 trig->id);
+		return false;
+	}
+
+	return iwl_fw_dbg_trigger_stop_conf_match(fwrt, trig);
+}
+
+static inline void
+_iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
+				struct wireless_dev *wdev,
+				struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	if (!trigger)
+		return;
+
+	if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trigger))
+		return;
+
+	iwl_fw_dbg_collect_trig(fwrt, trigger, NULL);
+}
+
+#define iwl_fw_dbg_trigger_simple_stop(fwrt, wdev, trig)	\
+	_iwl_fw_dbg_trigger_simple_stop((fwrt), (wdev),		\
+					iwl_fw_dbg_get_trigger((fwrt)->fw,\
+							       (trig)))
+
+static inline void iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt)
+{
+	if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+		iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+	} else {
+		iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0);
+		udelay(100);
+		iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0);
+	}
+}
+
+static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
+{
+	iwl_fw_dbg_stop_recording(fwrt);
+
+	fwrt->dump.conf = FW_DBG_INVALID;
+}
+
+void iwl_fw_error_dump_wk(struct work_struct *work);
+
+static inline void iwl_fw_flush_dump(struct iwl_fw_runtime *fwrt)
+{
+	flush_delayed_work(&fwrt->dump.wk);
+}
+
+static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt)
+{
+	cancel_delayed_work_sync(&fwrt->dump.wk);
+}
+
+#endif  /* __iwl_fw_dbg_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  *
  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,6 +94,9 @@
  * @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and
  *	for that reason is not in use in any other place in the Linux Wi-Fi
  *	stack.
+ * @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem,
+ *	which we get from the fw after ALIVE. The content is structured as
+ *	&struct iwl_fw_error_dump_smem_cfg.
  */
 enum iwl_fw_error_dump_type {
 	/* 0 is deprecated */
@@ -110,6 +115,7 @@ enum iwl_fw_error_dump_type {
 	IWL_FW_ERROR_DUMP_RADIO_REG = 13,
 	IWL_FW_ERROR_DUMP_INTERNAL_TXF = 14,
 	IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */
+	IWL_FW_ERROR_DUMP_MEM_CFG = 16,
 
 	IWL_FW_ERROR_DUMP_MAX,
 };
@@ -208,6 +214,30 @@ struct iwl_fw_error_dump_fw_mon {
 	u8 data[];
 } __packed;
 
+#define MAX_NUM_LMAC 2
+#define TX_FIFO_INTERNAL_MAX_NUM	6
+#define TX_FIFO_MAX_NUM			15
+/**
+ * struct iwl_fw_error_dump_smem_cfg - Dump SMEM configuration
+ *	This must follow &struct iwl_fwrt_shared_mem_cfg.
+ * @num_lmacs: number of lmacs
+ * @num_txfifo_entries: number of tx fifos
+ * @lmac: sizes of lmacs txfifos and rxfifo1
+ * @rxfifo2_size: size of rxfifo2
+ * @internal_txfifo_addr: address of internal tx fifo
+ * @internal_txfifo_size: size of internal tx fifo
+ */
+struct iwl_fw_error_dump_smem_cfg {
+	__le32 num_lmacs;
+	__le32 num_txfifo_entries;
+	struct {
+		__le32 txfifo_size[TX_FIFO_MAX_NUM];
+		__le32 rxfifo1_size;
+	} lmac[MAX_NUM_LMAC];
+	__le32 rxfifo2_size;
+	__le32 internal_txfifo_addr;
+	__le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
+} __packed;
 /**
  * struct iwl_fw_error_dump_prph - periphery registers data
  * @prph_start: address of the first register in this chunk
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/file.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/file.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/file.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/file.h	2017-11-05 16:05:14.000000000 -0500
@@ -246,6 +246,8 @@ typedef unsigned int __bitwise iwl_ucode
  * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement.
  * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2
  * @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used
+ * @IWL_UCODE_TLV_API_ATS_COEX_EXTERNAL: the coex notification is enlared to
+ *	include information about ACL time sharing.
  *
  * @NUM_IWL_UCODE_TLV_API: number of bits used
  */
@@ -260,7 +262,9 @@ enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_STA_TYPE		= (__force iwl_ucode_tlv_api_t)30,
 	IWL_UCODE_TLV_API_NAN2_VER2		= (__force iwl_ucode_tlv_api_t)31,
 	/* API Set 1 */
+	IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE	= (__force iwl_ucode_tlv_api_t)34,
 	IWL_UCODE_TLV_API_NEW_RX_STATS		= (__force iwl_ucode_tlv_api_t)35,
+	IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL	= (__force iwl_ucode_tlv_api_t)37,
 
 	NUM_IWL_UCODE_TLV_API
 #ifdef __CHECKER__
@@ -374,6 +378,7 @@ enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG	= (__force iwl_ucode_tlv_capa_t)80,
 	IWL_UCODE_TLV_CAPA_LQM_SUPPORT			= (__force iwl_ucode_tlv_capa_t)81,
 	IWL_UCODE_TLV_CAPA_TX_POWER_ACK			= (__force iwl_ucode_tlv_capa_t)84,
+	IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT		= (__force iwl_ucode_tlv_capa_t)86,
 	IWL_UCODE_TLV_CAPA_MLME_OFFLOAD			= (__force iwl_ucode_tlv_capa_t)96,
 
 	NUM_IWL_UCODE_TLV_CAPA
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/init.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/init.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/init.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,75 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "dbg.h"
+
+void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
+			 const struct iwl_fw *fw,
+			 const struct iwl_fw_runtime_ops *ops, void *ops_ctx)
+{
+	memset(fwrt, 0, sizeof(*fwrt));
+	fwrt->trans = trans;
+	fwrt->fw = fw;
+	fwrt->dev = trans->dev;
+	fwrt->dump.conf = FW_DBG_INVALID;
+	fwrt->ops = ops;
+	fwrt->ops_ctx = ops_ctx;
+	INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_runtime_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2015 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -32,6 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -161,6 +162,15 @@ iwl_init_notification_wait(struct iwl_no
 }
 IWL_EXPORT_SYMBOL(iwl_init_notification_wait);
 
+void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
+			     struct iwl_notification_wait *wait_entry)
+{
+	spin_lock_bh(&notif_wait->notif_wait_lock);
+	list_del(&wait_entry->list);
+	spin_unlock_bh(&notif_wait->notif_wait_lock);
+}
+IWL_EXPORT_SYMBOL(iwl_remove_notification);
+
 int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait,
 			  struct iwl_notification_wait *wait_entry,
 			  unsigned long timeout)
@@ -171,9 +181,7 @@ int iwl_wait_notification(struct iwl_not
 				 wait_entry->triggered || wait_entry->aborted,
 				 timeout);
 
-	spin_lock_bh(&notif_wait->notif_wait_lock);
-	list_del(&wait_entry->list);
-	spin_unlock_bh(&notif_wait->notif_wait_lock);
+	iwl_remove_notification(notif_wait, wait_entry);
 
 	if (wait_entry->aborted)
 		return -EIO;
@@ -184,12 +192,3 @@ int iwl_wait_notification(struct iwl_not
 	return 0;
 }
 IWL_EXPORT_SYMBOL(iwl_wait_notification);
-
-void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
-			     struct iwl_notification_wait *wait_entry)
-{
-	spin_lock_bh(&notif_wait->notif_wait_lock);
-	list_del(&wait_entry->list);
-	spin_unlock_bh(&notif_wait->notif_wait_lock);
-}
-IWL_EXPORT_SYMBOL(iwl_remove_notification);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/nvm.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/nvm.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/nvm.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/nvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,162 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "fw/api/nvm-reg.h"
+#include "fw/api/commands.h"
+#include "iwl-nvm-parse.h"
+
+struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt)
+{
+	struct iwl_nvm_get_info cmd = {};
+	struct iwl_nvm_get_info_rsp *rsp;
+	struct iwl_trans *trans = fwrt->trans;
+	struct iwl_nvm_data *nvm;
+	struct iwl_host_cmd hcmd = {
+		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
+		.data = { &cmd, },
+		.len = { sizeof(cmd) },
+		.id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO)
+	};
+	int  ret;
+	bool lar_fw_supported = !iwlwifi_mod_params.lar_disable &&
+				fw_has_capa(&fwrt->fw->ucode_capa,
+					    IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
+
+	ret = iwl_trans_send_cmd(trans, &hcmd);
+	if (ret)
+		return ERR_PTR(ret);
+
+	if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp),
+		 "Invalid payload len in NVM response from FW %d",
+		 iwl_rx_packet_payload_len(hcmd.resp_pkt))) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	rsp = (void *)hcmd.resp_pkt->data;
+	if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP)
+		IWL_INFO(fwrt, "OTP is empty\n");
+
+	nvm = kzalloc(sizeof(*nvm) +
+		      sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS,
+		      GFP_KERNEL);
+	if (!nvm) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	iwl_set_hw_address_from_csr(trans, nvm);
+	/* TODO: if platform NVM has MAC address - override it here */
+
+	if (!is_valid_ether_addr(nvm->hw_addr)) {
+		IWL_ERR(fwrt, "no valid mac address was found\n");
+		ret = -EINVAL;
+		goto err_free;
+	}
+
+	IWL_INFO(trans, "base HW address: %pM\n", nvm->hw_addr);
+
+	/* Initialize general data */
+	nvm->nvm_version = le16_to_cpu(rsp->general.nvm_version);
+
+	/* Initialize MAC sku data */
+	nvm->sku_cap_11ac_enable =
+		le32_to_cpu(rsp->mac_sku.enable_11ac);
+	nvm->sku_cap_11n_enable =
+		le32_to_cpu(rsp->mac_sku.enable_11n);
+	nvm->sku_cap_band_24GHz_enable =
+		le32_to_cpu(rsp->mac_sku.enable_24g);
+	nvm->sku_cap_band_52GHz_enable =
+		le32_to_cpu(rsp->mac_sku.enable_5g);
+	nvm->sku_cap_mimo_disabled =
+		le32_to_cpu(rsp->mac_sku.mimo_disable);
+
+	/* Initialize PHY sku data */
+	nvm->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains);
+	nvm->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains);
+
+	/* Initialize regulatory data */
+	nvm->lar_enabled =
+		le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported;
+
+	iwl_init_sbands(trans->dev, trans->cfg, nvm,
+			rsp->regulatory.channel_profile,
+			nvm->valid_tx_ant & fwrt->fw->valid_tx_ant,
+			nvm->valid_rx_ant & fwrt->fw->valid_rx_ant,
+			nvm->lar_enabled, false);
+
+	iwl_free_resp(&hcmd);
+	return nvm;
+
+err_free:
+	kfree(nvm);
+out:
+	iwl_free_resp(&hcmd);
+	return ERR_PTR(ret);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_get_nvm);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/paging.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/paging.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/paging.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/paging.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,414 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "fw/api/commands.h"
+
+void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt)
+{
+	int i;
+
+	if (!fwrt->fw_paging_db[0].fw_paging_block)
+		return;
+
+	for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) {
+		struct iwl_fw_paging *paging = &fwrt->fw_paging_db[i];
+
+		if (!paging->fw_paging_block) {
+			IWL_DEBUG_FW(fwrt,
+				     "Paging: block %d already freed, continue to next page\n",
+				     i);
+
+			continue;
+		}
+		dma_unmap_page(fwrt->trans->dev, paging->fw_paging_phys,
+			       paging->fw_paging_size, DMA_BIDIRECTIONAL);
+
+		__free_pages(paging->fw_paging_block,
+			     get_order(paging->fw_paging_size));
+		paging->fw_paging_block = NULL;
+	}
+	kfree(fwrt->trans->paging_download_buf);
+	fwrt->trans->paging_download_buf = NULL;
+	fwrt->trans->paging_db = NULL;
+
+	memset(fwrt->fw_paging_db, 0, sizeof(fwrt->fw_paging_db));
+}
+IWL_EXPORT_SYMBOL(iwl_free_fw_paging);
+
+static int iwl_alloc_fw_paging_mem(struct iwl_fw_runtime *fwrt,
+				   const struct fw_img *image)
+{
+	struct page *block;
+	dma_addr_t phys = 0;
+	int blk_idx, order, num_of_pages, size, dma_enabled;
+
+	if (fwrt->fw_paging_db[0].fw_paging_block)
+		return 0;
+
+	dma_enabled = is_device_dma_capable(fwrt->trans->dev);
+
+	/* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
+	BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE);
+
+	num_of_pages = image->paging_mem_size / FW_PAGING_SIZE;
+	fwrt->num_of_paging_blk =
+		DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP);
+	fwrt->num_of_pages_in_last_blk =
+		num_of_pages -
+		NUM_OF_PAGE_PER_GROUP * (fwrt->num_of_paging_blk - 1);
+
+	IWL_DEBUG_FW(fwrt,
+		     "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
+		     fwrt->num_of_paging_blk,
+		     fwrt->num_of_pages_in_last_blk);
+
+	/*
+	 * Allocate CSS and paging blocks in dram.
+	 */
+	for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) {
+		/* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */
+		size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE;
+		order = get_order(size);
+		block = alloc_pages(GFP_KERNEL, order);
+		if (!block) {
+			/* free all the previous pages since we failed */
+			iwl_free_fw_paging(fwrt);
+			return -ENOMEM;
+		}
+
+		fwrt->fw_paging_db[blk_idx].fw_paging_block = block;
+		fwrt->fw_paging_db[blk_idx].fw_paging_size = size;
+
+		if (dma_enabled) {
+			phys = dma_map_page(fwrt->trans->dev, block, 0,
+					    PAGE_SIZE << order,
+					    DMA_BIDIRECTIONAL);
+			if (dma_mapping_error(fwrt->trans->dev, phys)) {
+				/*
+				 * free the previous pages and the current one
+				 * since we failed to map_page.
+				 */
+				iwl_free_fw_paging(fwrt);
+				return -ENOMEM;
+			}
+			fwrt->fw_paging_db[blk_idx].fw_paging_phys = phys;
+		} else {
+			fwrt->fw_paging_db[blk_idx].fw_paging_phys =
+				PAGING_ADDR_SIG |
+				blk_idx << BLOCK_2_EXP_SIZE;
+		}
+
+		if (!blk_idx)
+			IWL_DEBUG_FW(fwrt,
+				     "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
+				     order);
+		else
+			IWL_DEBUG_FW(fwrt,
+				     "Paging: allocated 32K bytes (order %d) for firmware paging.\n",
+				     order);
+	}
+
+	return 0;
+}
+
+static int iwl_fill_paging_mem(struct iwl_fw_runtime *fwrt,
+			       const struct fw_img *image)
+{
+	int sec_idx, idx;
+	u32 offset = 0;
+
+	/*
+	 * find where is the paging image start point:
+	 * if CPU2 exist and it's in paging format, then the image looks like:
+	 * CPU1 sections (2 or more)
+	 * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
+	 * CPU2 sections (not paged)
+	 * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
+	 * non paged to CPU2 paging sec
+	 * CPU2 paging CSS
+	 * CPU2 paging image (including instruction and data)
+	 */
+	for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) {
+		if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) {
+			sec_idx++;
+			break;
+		}
+	}
+
+	/*
+	 * If paging is enabled there should be at least 2 more sections left
+	 * (one for CSS and one for Paging data)
+	 */
+	if (sec_idx >= image->num_sec - 1) {
+		IWL_ERR(fwrt, "Paging: Missing CSS and/or paging sections\n");
+		iwl_free_fw_paging(fwrt);
+		return -EINVAL;
+	}
+
+	/* copy the CSS block to the dram */
+	IWL_DEBUG_FW(fwrt, "Paging: load paging CSS to FW, sec = %d\n",
+		     sec_idx);
+
+	memcpy(page_address(fwrt->fw_paging_db[0].fw_paging_block),
+	       image->sec[sec_idx].data,
+	       fwrt->fw_paging_db[0].fw_paging_size);
+	dma_sync_single_for_device(fwrt->trans->dev,
+				   fwrt->fw_paging_db[0].fw_paging_phys,
+				   fwrt->fw_paging_db[0].fw_paging_size,
+				   DMA_BIDIRECTIONAL);
+
+	IWL_DEBUG_FW(fwrt,
+		     "Paging: copied %d CSS bytes to first block\n",
+		     fwrt->fw_paging_db[0].fw_paging_size);
+
+	sec_idx++;
+
+	/*
+	 * copy the paging blocks to the dram
+	 * loop index start from 1 since that CSS block already copied to dram
+	 * and CSS index is 0.
+	 * loop stop at num_of_paging_blk since that last block is not full.
+	 */
+	for (idx = 1; idx < fwrt->num_of_paging_blk; idx++) {
+		struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx];
+
+		memcpy(page_address(block->fw_paging_block),
+		       image->sec[sec_idx].data + offset,
+		       block->fw_paging_size);
+		dma_sync_single_for_device(fwrt->trans->dev,
+					   block->fw_paging_phys,
+					   block->fw_paging_size,
+					   DMA_BIDIRECTIONAL);
+
+		IWL_DEBUG_FW(fwrt,
+			     "Paging: copied %d paging bytes to block %d\n",
+			     fwrt->fw_paging_db[idx].fw_paging_size,
+			     idx);
+
+		offset += fwrt->fw_paging_db[idx].fw_paging_size;
+	}
+
+	/* copy the last paging block */
+	if (fwrt->num_of_pages_in_last_blk > 0) {
+		struct iwl_fw_paging *block = &fwrt->fw_paging_db[idx];
+
+		memcpy(page_address(block->fw_paging_block),
+		       image->sec[sec_idx].data + offset,
+		       FW_PAGING_SIZE * fwrt->num_of_pages_in_last_blk);
+		dma_sync_single_for_device(fwrt->trans->dev,
+					   block->fw_paging_phys,
+					   block->fw_paging_size,
+					   DMA_BIDIRECTIONAL);
+
+		IWL_DEBUG_FW(fwrt,
+			     "Paging: copied %d pages in the last block %d\n",
+			     fwrt->num_of_pages_in_last_blk, idx);
+	}
+
+	return 0;
+}
+
+static int iwl_save_fw_paging(struct iwl_fw_runtime *fwrt,
+			      const struct fw_img *fw)
+{
+	int ret;
+
+	ret = iwl_alloc_fw_paging_mem(fwrt, fw);
+	if (ret)
+		return ret;
+
+	return iwl_fill_paging_mem(fwrt, fw);
+}
+
+/* send paging cmd to FW in case CPU2 has paging image */
+static int iwl_send_paging_cmd(struct iwl_fw_runtime *fwrt,
+			       const struct fw_img *fw)
+{
+	struct iwl_fw_paging_cmd paging_cmd = {
+		.flags = cpu_to_le32(PAGING_CMD_IS_SECURED |
+				     PAGING_CMD_IS_ENABLED |
+				     (fwrt->num_of_pages_in_last_blk <<
+				      PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
+		.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
+		.block_num = cpu_to_le32(fwrt->num_of_paging_blk),
+	};
+	struct iwl_host_cmd hcmd = {
+		.id = iwl_cmd_id(FW_PAGING_BLOCK_CMD, IWL_ALWAYS_LONG_GROUP, 0),
+		.len = { sizeof(paging_cmd), },
+		.data = { &paging_cmd, },
+	};
+	int blk_idx;
+
+	/* loop for for all paging blocks + CSS block */
+	for (blk_idx = 0; blk_idx < fwrt->num_of_paging_blk + 1; blk_idx++) {
+		dma_addr_t addr = fwrt->fw_paging_db[blk_idx].fw_paging_phys;
+		__le32 phy_addr;
+
+		addr = addr >> PAGE_2_EXP_SIZE;
+		phy_addr = cpu_to_le32(addr);
+		paging_cmd.device_phy_addr[blk_idx] = phy_addr;
+	}
+
+	return iwl_trans_send_cmd(fwrt->trans, &hcmd);
+}
+
+/*
+ * Send paging item cmd to FW in case CPU2 has paging image
+ */
+static int iwl_trans_get_paging_item(struct iwl_fw_runtime *fwrt)
+{
+	int ret;
+	struct iwl_fw_get_item_cmd fw_get_item_cmd = {
+		.item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
+	};
+	struct iwl_fw_get_item_resp *item_resp;
+	struct iwl_host_cmd cmd = {
+		.id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
+		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
+		.data = { &fw_get_item_cmd, },
+		.len = { sizeof(fw_get_item_cmd), },
+	};
+
+	ret = iwl_trans_send_cmd(fwrt->trans, &cmd);
+	if (ret) {
+		IWL_ERR(fwrt,
+			"Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
+			ret);
+		return ret;
+	}
+
+	item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
+	if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
+		IWL_ERR(fwrt,
+			"Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
+			le32_to_cpu(item_resp->item_id));
+		ret = -EIO;
+		goto exit;
+	}
+
+	/* Add an extra page for headers */
+	fwrt->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE +
+						  FW_PAGING_SIZE,
+						  GFP_KERNEL);
+	if (!fwrt->trans->paging_download_buf) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+	fwrt->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
+	fwrt->trans->paging_db = fwrt->fw_paging_db;
+	IWL_DEBUG_FW(fwrt,
+		     "Paging: got paging request address (paging_req_addr 0x%08x)\n",
+		     fwrt->trans->paging_req_addr);
+
+exit:
+	iwl_free_resp(&cmd);
+
+	return ret;
+}
+
+int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type)
+{
+	const struct fw_img *fw = &fwrt->fw->img[type];
+	int ret;
+
+	if (fwrt->trans->cfg->gen2)
+		return 0;
+
+	/*
+	 * Configure and operate fw paging mechanism.
+	 * The driver configures the paging flow only once.
+	 * The CPU2 paging image is included in the IWL_UCODE_INIT image.
+	 */
+	if (!fw->paging_mem_size)
+		return 0;
+
+	/*
+	 * When dma is not enabled, the driver needs to copy / write
+	 * the downloaded / uploaded page to / from the smem.
+	 * This gets the location of the place were the pages are
+	 * stored.
+	 */
+	if (!is_device_dma_capable(fwrt->trans->dev)) {
+		ret = iwl_trans_get_paging_item(fwrt);
+		if (ret) {
+			IWL_ERR(fwrt, "failed to get FW paging item\n");
+			return ret;
+		}
+	}
+
+	ret = iwl_save_fw_paging(fwrt, fw);
+	if (ret) {
+		IWL_ERR(fwrt, "failed to save the FW paging image\n");
+		return ret;
+	}
+
+	ret = iwl_send_paging_cmd(fwrt, fw);
+	if (ret) {
+		IWL_ERR(fwrt, "failed to send the paging cmd\n");
+		iwl_free_fw_paging(fwrt);
+		return ret;
+	}
+
+	return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_init_paging);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,158 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_runtime_h__
+#define __iwl_fw_runtime_h__
+
+#include "iwl-config.h"
+#include "iwl-trans.h"
+#include "img.h"
+#include "fw/api/debug.h"
+#include "fw/api/paging.h"
+#include "iwl-eeprom-parse.h"
+
+struct iwl_fw_runtime_ops {
+	int (*dump_start)(void *ctx);
+	void (*dump_end)(void *ctx);
+};
+
+#define MAX_NUM_LMAC 2
+struct iwl_fwrt_shared_mem_cfg {
+	int num_lmacs;
+	int num_txfifo_entries;
+	struct {
+		u32 txfifo_size[TX_FIFO_MAX_NUM];
+		u32 rxfifo1_size;
+	} lmac[MAX_NUM_LMAC];
+	u32 rxfifo2_size;
+	u32 internal_txfifo_addr;
+	u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
+};
+
+enum iwl_fw_runtime_status {
+	IWL_FWRT_STATUS_DUMPING = 0,
+};
+
+/**
+ * struct iwl_fw_runtime - runtime data for firmware
+ * @fw: firmware image
+ * @cfg: NIC configuration
+ * @dev: device pointer
+ * @ops: user ops
+ * @ops_ctx: user ops context
+ * @status: status flags
+ * @fw_paging_db: paging database
+ * @num_of_paging_blk: number of paging blocks
+ * @num_of_pages_in_last_blk: number of pages in the last block
+ * @smem_cfg: saved firmware SMEM configuration
+ * @cur_fw_img: current firmware image, must be maintained by
+ *	the driver by calling &iwl_fw_set_current_image()
+ * @dump: debug dump data
+ */
+struct iwl_fw_runtime {
+	struct iwl_trans *trans;
+	const struct iwl_fw *fw;
+	struct device *dev;
+
+	const struct iwl_fw_runtime_ops *ops;
+	void *ops_ctx;
+
+	unsigned long status;
+
+	/* Paging */
+	struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
+	u16 num_of_paging_blk;
+	u16 num_of_pages_in_last_blk;
+
+	enum iwl_ucode_type cur_fw_img;
+
+	/* memory configuration */
+	struct iwl_fwrt_shared_mem_cfg smem_cfg;
+
+	/* debug */
+	struct {
+		const struct iwl_fw_dump_desc *desc;
+		const struct iwl_fw_dbg_trigger_tlv *trig;
+		struct delayed_work wk;
+
+		u8 conf;
+
+		/* ts of the beginning of a non-collect fw dbg data period */
+		unsigned long non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
+	} dump;
+};
+
+void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
+			 const struct iwl_fw *fw,
+			 const struct iwl_fw_runtime_ops *ops, void *ops_ctx);
+
+static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt,
+					    enum iwl_ucode_type cur_fw_img)
+{
+	fwrt->cur_fw_img = cur_fw_img;
+}
+
+int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type);
+void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt);
+
+void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt);
+
+void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt,
+				  struct iwl_rx_cmd_buffer *rxb);
+struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt);
+
+#endif /* __iwl_fw_runtime_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,155 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "iwl-drv.h"
+#include "runtime.h"
+#include "fw/api/commands.h"
+
+static void iwl_parse_shared_mem_a000(struct iwl_fw_runtime *fwrt,
+				      struct iwl_rx_packet *pkt)
+{
+	struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data;
+	int i, lmac;
+	int lmac_num = le32_to_cpu(mem_cfg->lmac_num);
+
+	if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem)))
+		return;
+
+	fwrt->smem_cfg.num_lmacs = lmac_num;
+	fwrt->smem_cfg.num_txfifo_entries =
+		ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size);
+	fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size);
+
+	for (lmac = 0; lmac < lmac_num; lmac++) {
+		struct iwl_shared_mem_lmac_cfg *lmac_cfg =
+			&mem_cfg->lmac_smem[lmac];
+
+		for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++)
+			fwrt->smem_cfg.lmac[lmac].txfifo_size[i] =
+				le32_to_cpu(lmac_cfg->txfifo_size[i]);
+		fwrt->smem_cfg.lmac[lmac].rxfifo1_size =
+			le32_to_cpu(lmac_cfg->rxfifo1_size);
+	}
+}
+
+static void iwl_parse_shared_mem(struct iwl_fw_runtime *fwrt,
+				 struct iwl_rx_packet *pkt)
+{
+	struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data;
+	int i;
+
+	fwrt->smem_cfg.num_lmacs = 1;
+
+	fwrt->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size);
+	for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++)
+		fwrt->smem_cfg.lmac[0].txfifo_size[i] =
+			le32_to_cpu(mem_cfg->txfifo_size[i]);
+
+	fwrt->smem_cfg.lmac[0].rxfifo1_size =
+		le32_to_cpu(mem_cfg->rxfifo_size[0]);
+	fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]);
+
+	/* new API has more data, from rxfifo_addr field and on */
+	if (fw_has_capa(&fwrt->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
+		BUILD_BUG_ON(sizeof(fwrt->smem_cfg.internal_txfifo_size) !=
+			     sizeof(mem_cfg->internal_txfifo_size));
+
+		fwrt->smem_cfg.internal_txfifo_addr =
+			le32_to_cpu(mem_cfg->internal_txfifo_addr);
+
+		for (i = 0;
+		     i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size);
+		     i++)
+			fwrt->smem_cfg.internal_txfifo_size[i] =
+				le32_to_cpu(mem_cfg->internal_txfifo_size[i]);
+	}
+}
+
+void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt)
+{
+	struct iwl_host_cmd cmd = {
+		.flags = CMD_WANT_SKB,
+		.data = { NULL, },
+		.len = { 0, },
+	};
+	struct iwl_rx_packet *pkt;
+
+	if (fw_has_capa(&fwrt->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG))
+		cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0);
+	else
+		cmd.id = SHARED_MEM_CFG;
+
+	if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd)))
+		return;
+
+	pkt = cmd.resp_pkt;
+	if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
+		iwl_parse_shared_mem_a000(fwrt, pkt);
+	else
+		iwl_parse_shared_mem(fwrt, pkt);
+
+	IWL_DEBUG_INFO(fwrt, "SHARED MEM CFG: got memory offsets/sizes\n");
+
+	iwl_free_resp(&cmd);
+}
+IWL_EXPORT_SYMBOL(iwl_get_shared_mem_conf);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-config.h	2017-11-05 16:05:14.000000000 -0500
@@ -108,6 +108,18 @@ enum iwl_led_mode {
 	IWL_LED_DISABLE,
 };
 
+/**
+ * enum iwl_nvm_type - nvm formats
+ * @IWL_NVM: the regular format
+ * @IWL_NVM_EXT: extended NVM format
+ * @IWL_NVM_SDP: NVM format used by 3168 series
+ */
+enum iwl_nvm_type {
+	IWL_NVM,
+	IWL_NVM_EXT,
+	IWL_NVM_SDP,
+};
+
 /*
  * This is the threshold value of plcp error rate per 100mSecs.  It is
  * used to set and check for the validity of plcp_delta.
@@ -320,7 +332,7 @@ struct iwl_pwr_tx_backoff {
  * @integrated: discrete or integrated
  * @gen2: a000 and on transport operation
  * @cdb: CDB support
- * @ext_nvm: extended NVM format
+ * @nvm_type: see &enum iwl_nvm_type
  *
  * We enable the driver to be backward compatible wrt. hardware features.
  * API differences in uCode shouldn't be handled here but through TLVs
@@ -342,6 +354,7 @@ struct iwl_cfg {
 	const struct iwl_tt_params *thermal_params;
 	enum iwl_device_family device_family;
 	enum iwl_led_mode led_mode;
+	enum iwl_nvm_type nvm_type;
 	u32 max_data_size;
 	u32 max_inst_size;
 	netdev_features_t features;
@@ -369,7 +382,6 @@ struct iwl_cfg {
 	    use_tfh:1,
 	    gen2:1,
 	    cdb:1,
-	    ext_nvm:1,
 	    dbgc_supported:1;
 	u8 valid_tx_ant;
 	u8 valid_rx_ant;
@@ -463,6 +475,9 @@ extern const struct iwl_cfg iwla000_2ac_
 extern const struct iwl_cfg iwla000_2ac_cfg_hr_cdb;
 extern const struct iwl_cfg iwla000_2ac_cfg_jf;
 extern const struct iwl_cfg iwla000_2ax_cfg_hr;
+extern const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_f0;
+extern const struct iwl_cfg iwla000_2ax_cfg_qnj_jf_b0;
+extern const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_a0;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-csr.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-csr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-csr.h	2017-11-05 16:05:14.000000000 -0500
@@ -169,7 +169,7 @@
 
 /*
  * CSR Hardware Revision Workaround Register.  Indicates hardware rev;
- * "step" determines CCK backoff for txpower calculation.  Used for 4965 only.
+ * "step" determines CCK backoff for txpower calculation.
  * See also CSR_HW_REV register.
  * Bit fields:
  *  3-2:  0 = A, 1 = B, 2 = C, 3 = D step
@@ -354,11 +354,16 @@ enum {
 #define CSR_HW_REV_TYPE_135		(0x0000120)
 #define CSR_HW_REV_TYPE_7265D		(0x0000210)
 #define CSR_HW_REV_TYPE_NONE		(0x00001F0)
+#define CSR_HW_REV_TYPE_QNJ		(0x0000360)
+#define CSR_HW_REV_TYPE_HR_CDB		(0x0000340)
 
 /* RF_ID value */
-#define CSR_HW_RF_ID_TYPE_JF		(0x00105000)
+#define CSR_HW_RF_ID_TYPE_JF		(0x00105100)
 #define CSR_HW_RF_ID_TYPE_HR		(0x0010A000)
-#define CSR_HW_RF_ID_TYPE_HRCDB		(0x00109000)
+#define CSR_HW_RF_ID_TYPE_HRCDB		(0x00109F00)
+
+/* HW_RF CHIP ID  */
+#define CSR_HW_RF_ID_TYPE_CHIP_ID(_val) (((_val) >> 12) & 0xFFF)
 
 /* EEPROM REG */
 #define CSR_EEPROM_REG_READ_VALID_MSK	(0x00000001)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2017-09-03 17:40:56.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2017-11-05 17:37:40.000000000 -0500
@@ -479,8 +479,8 @@ static int iwl_set_default_calib(struct
 	return 0;
 }
 
-static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
-				   struct iwl_ucode_capabilities *capa)
+static void iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
+				    struct iwl_ucode_capabilities *capa)
 {
 	const struct iwl_ucode_api *ucode_api = (void *)data;
 	u32 api_index = le32_to_cpu(ucode_api->api_index);
@@ -488,23 +488,20 @@ static int iwl_set_ucode_api_flags(struc
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) {
-		IWL_ERR(drv,
-			"api flags index %d larger than supported by driver\n",
-			api_index);
-		/* don't return an error so we can load FW that has more bits */
-		return 0;
+		IWL_WARN(drv,
+			 "api flags index %d larger than supported by driver\n",
+			 api_index);
+		return;
 	}
 
 	for (i = 0; i < 32; i++) {
 		if (api_flags & BIT(i))
 			__set_bit(i + 32 * api_index, capa->_api);
 	}
-
-	return 0;
 }
 
-static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
-				      struct iwl_ucode_capabilities *capa)
+static void iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
+				       struct iwl_ucode_capabilities *capa)
 {
 	const struct iwl_ucode_capa *ucode_capa = (void *)data;
 	u32 api_index = le32_to_cpu(ucode_capa->api_index);
@@ -512,19 +509,16 @@ static int iwl_set_ucode_capabilities(st
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) {
-		IWL_ERR(drv,
-			"capa flags index %d larger than supported by driver\n",
-			api_index);
-		/* don't return an error so we can load FW that has more bits */
-		return 0;
+		IWL_WARN(drv,
+			 "capa flags index %d larger than supported by driver\n",
+			 api_index);
+		return;
 	}
 
 	for (i = 0; i < 32; i++) {
 		if (api_flags & BIT(i))
 			__set_bit(i + 32 * api_index, capa->_capa);
 	}
-
-	return 0;
 }
 
 static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
@@ -766,14 +760,12 @@ static int iwl_parse_tlv_firmware(struct
 		case IWL_UCODE_TLV_API_CHANGES_SET:
 			if (tlv_len != sizeof(struct iwl_ucode_api))
 				goto invalid_tlv_len;
-			if (iwl_set_ucode_api_flags(drv, tlv_data, capa))
-				goto tlv_error;
+			iwl_set_ucode_api_flags(drv, tlv_data, capa);
 			break;
 		case IWL_UCODE_TLV_ENABLED_CAPABILITIES:
 			if (tlv_len != sizeof(struct iwl_ucode_capa))
 				goto invalid_tlv_len;
-			if (iwl_set_ucode_capabilities(drv, tlv_data, capa))
-				goto tlv_error;
+			iwl_set_ucode_capabilities(drv, tlv_data, capa);
 			break;
 		case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
 			if (tlv_len != sizeof(u32))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-io.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,20 +241,12 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph);
 
 void iwl_force_nmi(struct iwl_trans *trans)
 {
-	if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) {
+	if (trans->cfg->device_family < IWL_DEVICE_FAMILY_9000)
 		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
 			       DEVICE_SET_NMI_VAL_DRV);
-		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
-			       DEVICE_SET_NMI_VAL_HW);
-	} else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) {
+	else
 		iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER,
-			       DEVICE_SET_NMI_8000_VAL);
-	} else {
-		iwl_write_prph(trans, DEVICE_SET_NMI_8000_REG,
-			       DEVICE_SET_NMI_8000_VAL);
-		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
-			       DEVICE_SET_NMI_VAL_DRV);
-	}
+			       UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK);
 }
 IWL_EXPORT_SYMBOL(iwl_force_nmi);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,8 +77,9 @@
 #include "iwl-csr.h"
 
 /* NVM offsets (in words) definitions */
-enum wkp_nvm_offsets {
+enum nvm_offsets {
 	/* NVM HW-Section offset (in words) definitions */
+	SUBSYSTEM_ID = 0x0A,
 	HW_ADDR = 0x15,
 
 	/* NVM SW-Section offset (in words) definitions */
@@ -91,7 +92,10 @@ enum wkp_nvm_offsets {
 
 	/* NVM calibration section offset (in words) definitions */
 	NVM_CALIB_SECTION = 0x2B8,
-	XTAL_CALIB = 0x316 - NVM_CALIB_SECTION
+	XTAL_CALIB = 0x316 - NVM_CALIB_SECTION,
+
+	/* NVM REGULATORY -Section offset (in words) definitions */
+	NVM_CHANNELS_SDP = 0,
 };
 
 enum ext_nvm_offsets {
@@ -183,26 +187,58 @@ static struct ieee80211_rate iwl_cfg8021
  * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
  * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
  *	on same channel on 2.4 or same UNII band on 5.2
- * @NVM_CHANNEL_WIDE: 20 MHz channel okay (?)
- * @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?)
- * @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?)
- * @NVM_CHANNEL_160MHZ: 160 MHz channel okay (?)
+ * @NVM_CHANNEL_UNIFORM: uniform spreading required
+ * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
+ * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
+ * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
  */
 enum iwl_nvm_channel_flags {
-	NVM_CHANNEL_VALID = BIT(0),
-	NVM_CHANNEL_IBSS = BIT(1),
-	NVM_CHANNEL_ACTIVE = BIT(3),
-	NVM_CHANNEL_RADAR = BIT(4),
-	NVM_CHANNEL_INDOOR_ONLY = BIT(5),
-	NVM_CHANNEL_GO_CONCURRENT = BIT(6),
-	NVM_CHANNEL_WIDE = BIT(8),
-	NVM_CHANNEL_40MHZ = BIT(9),
-	NVM_CHANNEL_80MHZ = BIT(10),
-	NVM_CHANNEL_160MHZ = BIT(11),
+	NVM_CHANNEL_VALID		= BIT(0),
+	NVM_CHANNEL_IBSS		= BIT(1),
+	NVM_CHANNEL_ACTIVE		= BIT(3),
+	NVM_CHANNEL_RADAR		= BIT(4),
+	NVM_CHANNEL_INDOOR_ONLY		= BIT(5),
+	NVM_CHANNEL_GO_CONCURRENT	= BIT(6),
+	NVM_CHANNEL_UNIFORM		= BIT(7),
+	NVM_CHANNEL_20MHZ		= BIT(8),
+	NVM_CHANNEL_40MHZ		= BIT(9),
+	NVM_CHANNEL_80MHZ		= BIT(10),
+	NVM_CHANNEL_160MHZ		= BIT(11),
+	NVM_CHANNEL_DC_HIGH		= BIT(12),
 };
 
+static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
+					       int chan, u16 flags)
+{
 #define CHECK_AND_PRINT_I(x)	\
-	((ch_flags & NVM_CHANNEL_##x) ? # x " " : "")
+	((flags & NVM_CHANNEL_##x) ? " " #x : "")
+
+	if (!(flags & NVM_CHANNEL_VALID)) {
+		IWL_DEBUG_DEV(dev, level, "Ch. %d: 0x%x: No traffic\n",
+			      chan, flags);
+		return;
+	}
+
+	/* Note: already can print up to 101 characters, 110 is the limit! */
+	IWL_DEBUG_DEV(dev, level,
+		      "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s\n",
+		      chan, flags,
+		      CHECK_AND_PRINT_I(VALID),
+		      CHECK_AND_PRINT_I(IBSS),
+		      CHECK_AND_PRINT_I(ACTIVE),
+		      CHECK_AND_PRINT_I(RADAR),
+		      CHECK_AND_PRINT_I(INDOOR_ONLY),
+		      CHECK_AND_PRINT_I(GO_CONCURRENT),
+		      CHECK_AND_PRINT_I(UNIFORM),
+		      CHECK_AND_PRINT_I(20MHZ),
+		      CHECK_AND_PRINT_I(40MHZ),
+		      CHECK_AND_PRINT_I(80MHZ),
+		      CHECK_AND_PRINT_I(160MHZ),
+		      CHECK_AND_PRINT_I(DC_HIGH));
+#undef CHECK_AND_PRINT_I
+}
 
 static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz,
 				 u16 nvm_flags, const struct iwl_cfg *cfg)
@@ -210,7 +246,7 @@ static u32 iwl_get_channel_flags(u8 ch_n
 	u32 flags = IEEE80211_CHAN_NO_HT40;
 	u32 last_5ghz_ht = LAST_5GHZ_HT;
 
-	if (cfg->ext_nvm)
+	if (cfg->nvm_type == IWL_NVM_EXT)
 		last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
 
 	if (!is_5ghz && (nvm_flags & NVM_CHANNEL_40MHZ)) {
@@ -254,17 +290,16 @@ static u32 iwl_get_channel_flags(u8 ch_n
 static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 				struct iwl_nvm_data *data,
 				const __le16 * const nvm_ch_flags,
-				bool lar_supported)
+				bool lar_supported, bool no_wide_in_5ghz)
 {
 	int ch_idx;
 	int n_channels = 0;
 	struct ieee80211_channel *channel;
 	u16 ch_flags;
-	bool is_5ghz;
 	int num_of_ch, num_2ghz_channels;
 	const u8 *nvm_chan;
 
-	if (!cfg->ext_nvm) {
+	if (cfg->nvm_type != IWL_NVM_EXT) {
 		num_of_ch = IWL_NUM_CHANNELS;
 		nvm_chan = &iwl_nvm_channels[0];
 		num_2ghz_channels = NUM_2GHZ_CHANNELS;
@@ -275,12 +310,20 @@ static int iwl_init_channel_map(struct d
 	}
 
 	for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) {
+		bool is_5ghz = (ch_idx >= num_2ghz_channels);
+
 		ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx);
 
-		if (ch_idx >= num_2ghz_channels &&
-		    !data->sku_cap_band_52GHz_enable)
+		if (is_5ghz && !data->sku_cap_band_52GHz_enable)
 			continue;
 
+		/* workaround to disable wide channels in 5GHz */
+		if (no_wide_in_5ghz && is_5ghz) {
+			ch_flags &= ~(NVM_CHANNEL_40MHZ |
+				     NVM_CHANNEL_80MHZ |
+				     NVM_CHANNEL_160MHZ);
+		}
+
 		if (ch_flags & NVM_CHANNEL_160MHZ)
 			data->vht160_supported = true;
 
@@ -290,12 +333,8 @@ static int iwl_init_channel_map(struct d
 			 * supported, hence we still want to add them to
 			 * the list of supported channels to cfg80211.
 			 */
-			IWL_DEBUG_EEPROM(dev,
-					 "Ch. %d Flags %x [%sGHz] - No traffic\n",
-					 nvm_chan[ch_idx],
-					 ch_flags,
-					 (ch_idx >= num_2ghz_channels) ?
-					 "5.2" : "2.4");
+			iwl_nvm_print_channel_flags(dev, IWL_DL_EEPROM,
+						    nvm_chan[ch_idx], ch_flags);
 			continue;
 		}
 
@@ -303,8 +342,8 @@ static int iwl_init_channel_map(struct d
 		n_channels++;
 
 		channel->hw_value = nvm_chan[ch_idx];
-		channel->band = (ch_idx < num_2ghz_channels) ?
-				NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
+		channel->band = is_5ghz ?
+				NL80211_BAND_5GHZ : NL80211_BAND_2GHZ;
 		channel->center_freq =
 			ieee80211_channel_to_frequency(
 				channel->hw_value, channel->band);
@@ -316,7 +355,6 @@ static int iwl_init_channel_map(struct d
 		 * is not used in mvm, and is used for backwards compatibility
 		 */
 		channel->max_power = IWL_DEFAULT_MAX_TX_POWER;
-		is_5ghz = channel->band == NL80211_BAND_5GHZ;
 
 		/* don't put limitations in case we're using LAR */
 		if (!lar_supported)
@@ -326,25 +364,10 @@ static int iwl_init_channel_map(struct d
 		else
 			channel->flags = 0;
 
-		IWL_DEBUG_EEPROM(dev,
-				 "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n",
-				 channel->hw_value,
-				 is_5ghz ? "5.2" : "2.4",
-				 ch_flags,
-				 CHECK_AND_PRINT_I(VALID),
-				 CHECK_AND_PRINT_I(IBSS),
-				 CHECK_AND_PRINT_I(ACTIVE),
-				 CHECK_AND_PRINT_I(RADAR),
-				 CHECK_AND_PRINT_I(INDOOR_ONLY),
-				 CHECK_AND_PRINT_I(GO_CONCURRENT),
-				 CHECK_AND_PRINT_I(WIDE),
-				 CHECK_AND_PRINT_I(40MHZ),
-				 CHECK_AND_PRINT_I(80MHZ),
-				 CHECK_AND_PRINT_I(160MHZ),
-				 channel->max_power,
-				 ((ch_flags & NVM_CHANNEL_IBSS) &&
-				  !(ch_flags & NVM_CHANNEL_RADAR))
-					? "" : "not ");
+		iwl_nvm_print_channel_flags(dev, IWL_DL_EEPROM,
+					    channel->hw_value, ch_flags);
+		IWL_DEBUG_EEPROM(dev, "Ch. %d: %ddBm\n",
+				 channel->hw_value, channel->max_power);
 	}
 
 	return n_channels;
@@ -432,14 +455,15 @@ static void iwl_init_vht_hw_capab(const
 
 void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
 		     struct iwl_nvm_data *data, const __le16 *nvm_ch_flags,
-		     u8 tx_chains, u8 rx_chains, bool lar_supported)
+		     u8 tx_chains, u8 rx_chains, bool lar_supported,
+		     bool no_wide_in_5ghz)
 {
 	int n_channels;
 	int n_used = 0;
 	struct ieee80211_supported_band *sband;
 
 	n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags,
-					  lar_supported);
+					  lar_supported, no_wide_in_5ghz);
 	sband = &data->bands[NL80211_BAND_2GHZ];
 	sband->band = NL80211_BAND_2GHZ;
 	sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS];
@@ -470,7 +494,7 @@ IWL_EXPORT_SYMBOL(iwl_init_sbands);
 static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
 		       const __le16 *phy_sku)
 {
-	if (!cfg->ext_nvm)
+	if (cfg->nvm_type != IWL_NVM_EXT)
 		return le16_to_cpup(nvm_sw + SKU);
 
 	return le32_to_cpup((__le32 *)(phy_sku + SKU_FAMILY_8000));
@@ -478,7 +502,7 @@ static int iwl_get_sku(const struct iwl_
 
 static int iwl_get_nvm_version(const struct iwl_cfg *cfg, const __le16 *nvm_sw)
 {
-	if (!cfg->ext_nvm)
+	if (cfg->nvm_type != IWL_NVM_EXT)
 		return le16_to_cpup(nvm_sw + NVM_VERSION);
 	else
 		return le32_to_cpup((__le32 *)(nvm_sw +
@@ -488,7 +512,7 @@ static int iwl_get_nvm_version(const str
 static int iwl_get_radio_cfg(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
 			     const __le16 *phy_sku)
 {
-	if (!cfg->ext_nvm)
+	if (cfg->nvm_type != IWL_NVM_EXT)
 		return le16_to_cpup(nvm_sw + RADIO_CFG);
 
 	return le32_to_cpup((__le32 *)(phy_sku + RADIO_CFG_FAMILY_EXT_NVM));
@@ -499,7 +523,7 @@ static int iwl_get_n_hw_addrs(const stru
 {
 	int n_hw_addr;
 
-	if (!cfg->ext_nvm)
+	if (cfg->nvm_type != IWL_NVM_EXT)
 		return le16_to_cpup(nvm_sw + N_HW_ADDRS);
 
 	n_hw_addr = le32_to_cpup((__le32 *)(nvm_sw + N_HW_ADDRS_FAMILY_8000));
@@ -511,7 +535,7 @@ static void iwl_set_radio_cfg(const stru
 			      struct iwl_nvm_data *data,
 			      u32 radio_cfg)
 {
-	if (!cfg->ext_nvm) {
+	if (cfg->nvm_type != IWL_NVM_EXT) {
 		data->radio_cfg_type = NVM_RF_CFG_TYPE_MSK(radio_cfg);
 		data->radio_cfg_step = NVM_RF_CFG_STEP_MSK(radio_cfg);
 		data->radio_cfg_dash = NVM_RF_CFG_DASH_MSK(radio_cfg);
@@ -568,7 +592,7 @@ static void iwl_set_hw_address_family_80
 					   const struct iwl_cfg *cfg,
 					   struct iwl_nvm_data *data,
 					   const __le16 *mac_override,
-					   const __le16 *nvm_hw)
+					   const __be16 *nvm_hw)
 {
 	const u8 *hw_addr;
 
@@ -615,12 +639,12 @@ static void iwl_set_hw_address_family_80
 
 static int iwl_set_hw_address(struct iwl_trans *trans,
 			      const struct iwl_cfg *cfg,
-			      struct iwl_nvm_data *data, const __le16 *nvm_hw,
+			      struct iwl_nvm_data *data, const __be16 *nvm_hw,
 			      const __le16 *mac_override)
 {
 	if (cfg->mac_addr_from_csr) {
 		iwl_set_hw_address_from_csr(trans, data);
-	} else if (!cfg->ext_nvm) {
+	} else if (cfg->nvm_type != IWL_NVM_EXT) {
 		const u8 *hw_addr = (const u8 *)(nvm_hw + HW_ADDR);
 
 		/* The byte order is little endian 16 bit, meaning 214365 */
@@ -645,9 +669,41 @@ static int iwl_set_hw_address(struct iwl
 	return 0;
 }
 
+static bool
+iwl_nvm_no_wide_in_5ghz(struct device *dev, const struct iwl_cfg *cfg,
+			const __be16 *nvm_hw)
+{
+	/*
+	 * Workaround a bug in Indonesia SKUs where the regulatory in
+	 * some 7000-family OTPs erroneously allow wide channels in
+	 * 5GHz.  To check for Indonesia, we take the SKU value from
+	 * bits 1-4 in the subsystem ID and check if it is either 5 or
+	 * 9.  In those cases, we need to force-disable wide channels
+	 * in 5GHz otherwise the FW will throw a sysassert when we try
+	 * to use them.
+	 */
+	if (cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+		/*
+		 * Unlike the other sections in the NVM, the hw
+		 * section uses big-endian.
+		 */
+		u16 subsystem_id = be16_to_cpup(nvm_hw + SUBSYSTEM_ID);
+		u8 sku = (subsystem_id & 0x1e) >> 1;
+
+		if (sku == 5 || sku == 9) {
+			IWL_DEBUG_EEPROM(dev,
+					 "disabling wide channels in 5GHz (0x%0x %d)\n",
+					 subsystem_id, sku);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 struct iwl_nvm_data *
 iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
-		   const __le16 *nvm_hw, const __le16 *nvm_sw,
+		   const __be16 *nvm_hw, const __le16 *nvm_sw,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported)
@@ -655,11 +711,12 @@ iwl_parse_nvm_data(struct iwl_trans *tra
 	struct device *dev = trans->dev;
 	struct iwl_nvm_data *data;
 	bool lar_enabled;
+	bool no_wide_in_5ghz = iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw);
 	u32 sku, radio_cfg;
 	u16 lar_config;
 	const __le16 *ch_section;
 
-	if (!cfg->ext_nvm)
+	if (cfg->nvm_type != IWL_NVM_EXT)
 		data = kzalloc(sizeof(*data) +
 			       sizeof(struct ieee80211_channel) *
 			       IWL_NUM_CHANNELS,
@@ -693,7 +750,7 @@ iwl_parse_nvm_data(struct iwl_trans *tra
 
 	data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
 
-	if (!cfg->ext_nvm) {
+	if (cfg->nvm_type != IWL_NVM_EXT) {
 		/* Checking for required sections */
 		if (!nvm_calib) {
 			IWL_ERR(trans,
@@ -701,11 +758,15 @@ iwl_parse_nvm_data(struct iwl_trans *tra
 			kfree(data);
 			return NULL;
 		}
+
+		ch_section = cfg->nvm_type == IWL_NVM_SDP ?
+			     &regulatory[NVM_CHANNELS_SDP] :
+			     &nvm_sw[NVM_CHANNELS];
+
 		/* in family 8000 Xtal calibration values moved to OTP */
 		data->xtal_calib[0] = *(nvm_calib + XTAL_CALIB);
 		data->xtal_calib[1] = *(nvm_calib + XTAL_CALIB + 1);
 		lar_enabled = true;
-		ch_section = &nvm_sw[NVM_CHANNELS];
 	} else {
 		u16 lar_offset = data->nvm_version < 0xE39 ?
 				 NVM_LAR_OFFSET_OLD :
@@ -725,7 +786,7 @@ iwl_parse_nvm_data(struct iwl_trans *tra
 	}
 
 	iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains,
-			lar_fw_supported && lar_enabled);
+			lar_fw_supported && lar_enabled, no_wide_in_5ghz);
 	data->calib_version = 255;
 
 	return data;
@@ -739,7 +800,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(c
 	u32 flags = NL80211_RRF_NO_HT40;
 	u32 last_5ghz_ht = LAST_5GHZ_HT;
 
-	if (cfg->ext_nvm)
+	if (cfg->nvm_type == IWL_NVM_EXT)
 		last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
 
 	if (ch_idx < NUM_2GHZ_CHANNELS &&
@@ -787,7 +848,7 @@ iwl_parse_nvm_mcc_info(struct device *de
 	int ch_idx;
 	u16 ch_flags;
 	u32 reg_rule_flags, prev_reg_rule_flags = 0;
-	const u8 *nvm_chan = cfg->ext_nvm ?
+	const u8 *nvm_chan = cfg->nvm_type == IWL_NVM_EXT ?
 			     iwl_ext_nvm_channels : iwl_nvm_channels;
 	struct ieee80211_regdomain *regd;
 	int size_of_regd;
@@ -796,7 +857,7 @@ iwl_parse_nvm_mcc_info(struct device *de
 	int center_freq, prev_center_freq = 0;
 	int valid_rules = 0;
 	bool new_rule;
-	int max_num_ch = cfg->ext_nvm ?
+	int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ?
 			 IWL_NUM_CHANNELS_EXT : IWL_NUM_CHANNELS;
 
 	if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES))
@@ -826,12 +887,8 @@ iwl_parse_nvm_mcc_info(struct device *de
 		new_rule = false;
 
 		if (!(ch_flags & NVM_CHANNEL_VALID)) {
-			IWL_DEBUG_DEV(dev, IWL_DL_LAR,
-				      "Ch. %d Flags %x [%sGHz] - No traffic\n",
-				      nvm_chan[ch_idx],
-				      ch_flags,
-				      (ch_idx >= NUM_2GHZ_CHANNELS) ?
-				      "5.2" : "2.4");
+			iwl_nvm_print_channel_flags(dev, IWL_DL_LAR,
+						    nvm_chan[ch_idx], ch_flags);
 			continue;
 		}
 
@@ -867,23 +924,8 @@ iwl_parse_nvm_mcc_info(struct device *de
 		prev_center_freq = center_freq;
 		prev_reg_rule_flags = reg_rule_flags;
 
-		IWL_DEBUG_DEV(dev, IWL_DL_LAR,
-			      "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x) reg_flags 0x%x: %s\n",
-			      center_freq,
-			      band == NL80211_BAND_5GHZ ? "5.2" : "2.4",
-			      CHECK_AND_PRINT_I(VALID),
-			      CHECK_AND_PRINT_I(ACTIVE),
-			      CHECK_AND_PRINT_I(RADAR),
-			      CHECK_AND_PRINT_I(WIDE),
-			      CHECK_AND_PRINT_I(40MHZ),
-			      CHECK_AND_PRINT_I(80MHZ),
-			      CHECK_AND_PRINT_I(160MHZ),
-			      CHECK_AND_PRINT_I(INDOOR_ONLY),
-			      CHECK_AND_PRINT_I(GO_CONCURRENT),
-			      ch_flags, reg_rule_flags,
-			      ((ch_flags & NVM_CHANNEL_ACTIVE) &&
-			       !(ch_flags & NVM_CHANNEL_RADAR))
-					 ? "Ad-Hoc" : "");
+		iwl_nvm_print_channel_flags(dev, IWL_DL_LAR,
+					    nvm_chan[ch_idx], ch_flags);
 	}
 
 	regd->n_reg_rules = valid_rules;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h	2017-11-05 16:05:14.000000000 -0500
@@ -77,7 +77,7 @@
  */
 struct iwl_nvm_data *
 iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
-		   const __le16 *nvm_hw, const __le16 *nvm_sw,
+		   const __be16 *nvm_hw, const __le16 *nvm_sw,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported);
@@ -93,7 +93,8 @@ void iwl_set_hw_address_from_csr(struct
  */
 void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
 		     struct iwl_nvm_data *data, const __le16 *nvm_ch_flags,
-		     u8 tx_chains, u8 rx_chains, bool lar_supported);
+		     u8 tx_chains, u8 rx_chains, bool lar_supported,
+		     bool no_wide_in_5ghz);
 
 /**
  * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-prph.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-prph.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-prph.h	2017-11-05 16:05:14.000000000 -0500
@@ -109,13 +109,12 @@
 /* Device system time */
 #define DEVICE_SYSTEM_TIME_REG 0xA0206C
 
-/* Device NMI register */
+/* Device NMI register and value for 8000 family and lower hw's */
 #define DEVICE_SET_NMI_REG 0x00a01c30
-#define DEVICE_SET_NMI_VAL_HW BIT(0)
 #define DEVICE_SET_NMI_VAL_DRV BIT(7)
-#define DEVICE_SET_NMI_8000_REG 0x00a01c24
-#define DEVICE_SET_NMI_8000_VAL 0x1000000
+/* Device NMI register and value for 9000 family and above hw's */
 #define UREG_NIC_SET_NMI_DRIVER 0x00a05c10
+#define UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK 0xff000000
 
 /* Shared registers (0x0..0x3ff, via target indirect or periphery */
 #define SHR_BASE	0x00a10000
@@ -404,6 +403,12 @@ enum aux_misc_master1_en {
 #define SB_CPU_2_STATUS			0xA01E34
 #define UMAG_SB_CPU_1_STATUS		0xA038C0
 #define UMAG_SB_CPU_2_STATUS		0xA038C4
+#define UMAG_GEN_HW_STATUS		0xA038C8
+
+/* For UMAG_GEN_HW_STATUS reg check */
+enum {
+	UMAG_GEN_HW_IS_FPGA = BIT(1),
+};
 
 /* FW chicken bits */
 #define LMPM_CHICK			0xA01FF8
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h	2017-11-05 16:05:14.000000000 -0500
@@ -76,7 +76,8 @@
 #include "iwl-config.h"
 #include "fw/img.h"
 #include "iwl-op-mode.h"
-#include "fw/api.h"
+#include "fw/api/cmdhdr.h"
+#include "fw/api/txq.h"
 
 /**
  * DOC: Transport layer - what is it ?
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # common
 obj-$(CONFIG_IWLWIFI)	+= iwlwifi.o
 iwlwifi-objs		+= iwl-io.o
@@ -11,6 +12,8 @@ iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o c
 iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/a000.o
 iwlwifi-objs		+= iwl-trans.o
 iwlwifi-objs		+= fw/notif-wait.o
+iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o
+iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o fw/nvm.o
 
 iwlwifi-objs += $(iwlwifi-m)
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/coex.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2017        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  *
  * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2017        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -67,7 +69,7 @@
 #include <linux/etherdevice.h>
 #include <net/mac80211.h>
 
-#include "fw-api-coex.h"
+#include "fw/api/coex.h"
 #include "iwl-modparams.h"
 #include "mvm.h"
 #include "iwl-debug.h"
@@ -148,215 +150,6 @@ static const __le64 iwl_ci_mask[][3] = {
 	},
 };
 
-struct corunning_block_luts {
-	u8 range;
-	__le32 lut20[BT_COEX_CORUN_LUT_SIZE];
-};
-
-/*
- * Ranges for the antenna coupling calibration / co-running block LUT:
- *		LUT0: [ 0, 12[
- *		LUT1: [12, 20[
- *		LUT2: [20, 21[
- *		LUT3: [21, 23[
- *		LUT4: [23, 27[
- *		LUT5: [27, 30[
- *		LUT6: [30, 32[
- *		LUT7: [32, 33[
- *		LUT8: [33, - [
- */
-static const struct corunning_block_luts antenna_coupling_ranges[] = {
-	{
-		.range = 0,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 12,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 20,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 21,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 23,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 27,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 30,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 32,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-	{
-		.range = 33,
-		.lut20 = {
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-			cpu_to_le32(0x00000000),  cpu_to_le32(0x00000000),
-		},
-	},
-};
-
 static enum iwl_bt_coex_lut_type
 iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
 {
@@ -437,9 +230,6 @@ int iwl_mvm_send_bt_init_conf(struct iwl
 		bt_cmd.enabled_modules |=
 			cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED);
 
-	if (iwl_mvm_bt_is_plcr_supported(mvm))
-		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
-
 	if (iwl_mvm_is_mplut_supported(mvm))
 		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
 
@@ -560,8 +350,7 @@ static void iwl_mvm_bt_notif_iterator(vo
 		smps_mode = IEEE80211_SMPS_AUTOMATIC;
 
 	if (mvmvif->phy_ctxt &&
-	    IWL_COEX_IS_RRC_ON(mvm->last_bt_notif.ttc_rrc_status,
-			       mvmvif->phy_ctxt->id))
+	    (mvm->last_bt_notif.rrc_status & BIT(mvmvif->phy_ctxt->id)))
 		smps_mode = IEEE80211_SMPS_AUTOMATIC;
 
 	IWL_DEBUG_COEX(data->mvm,
@@ -725,17 +514,36 @@ void iwl_mvm_rx_bt_coex_notif(struct iwl
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
 
+	if (!iwl_mvm_has_new_ats_coex_api(mvm)) {
+		struct iwl_bt_coex_profile_notif_v4 *v4 = (void *)pkt->data;
+
+		mvm->last_bt_notif.mbox_msg[0] = v4->mbox_msg[0];
+		mvm->last_bt_notif.mbox_msg[1] = v4->mbox_msg[1];
+		mvm->last_bt_notif.mbox_msg[2] = v4->mbox_msg[2];
+		mvm->last_bt_notif.mbox_msg[3] = v4->mbox_msg[3];
+		mvm->last_bt_notif.msg_idx = v4->msg_idx;
+		mvm->last_bt_notif.bt_ci_compliance = v4->bt_ci_compliance;
+		mvm->last_bt_notif.primary_ch_lut = v4->primary_ch_lut;
+		mvm->last_bt_notif.secondary_ch_lut = v4->secondary_ch_lut;
+		mvm->last_bt_notif.bt_activity_grading =
+			v4->bt_activity_grading;
+		mvm->last_bt_notif.ttc_status = v4->ttc_status;
+		mvm->last_bt_notif.rrc_status = v4->rrc_status;
+	} else {
+		/* save this notification for future use: rssi fluctuations */
+		memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
+	}
+
 	IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
-	IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
+	IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n",
+		       mvm->last_bt_notif.bt_ci_compliance);
 	IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
-		       le32_to_cpu(notif->primary_ch_lut));
+		       le32_to_cpu(mvm->last_bt_notif.primary_ch_lut));
 	IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",
-		       le32_to_cpu(notif->secondary_ch_lut));
+		       le32_to_cpu(mvm->last_bt_notif.secondary_ch_lut));
 	IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
-		       le32_to_cpu(notif->bt_activity_grading));
+		       le32_to_cpu(mvm->last_bt_notif.bt_activity_grading));
 
-	/* remember this notification for future use: rssi fluctuations */
-	memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
 
 	iwl_mvm_bt_coex_notif_handle(mvm);
 }
@@ -792,7 +600,7 @@ u16 iwl_mvm_coex_agg_time_limit(struct i
 	struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
 	enum iwl_bt_coex_lut_type lut_type;
 
-	if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
+	if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id))
 		return LINK_QUAL_AGG_TIME_LIMIT_DEF;
 
 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
@@ -816,7 +624,7 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(str
 	struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
 	enum iwl_bt_coex_lut_type lut_type;
 
-	if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
+	if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id))
 		return true;
 
 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
@@ -909,59 +717,3 @@ void iwl_mvm_bt_coex_vif_change(struct i
 {
 	iwl_mvm_bt_coex_notif_handle(mvm);
 }
-
-void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
-				   struct iwl_rx_cmd_buffer *rxb)
-{
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_mvm_antenna_coupling_notif *notif = (void *)pkt->data;
-	u32 ant_isolation = le32_to_cpu(notif->isolation);
-	struct iwl_bt_coex_corun_lut_update_cmd cmd = {};
-	u8 __maybe_unused lower_bound, upper_bound;
-	u8 lut;
-
-	if (!iwl_mvm_bt_is_plcr_supported(mvm))
-		return;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* Ignore updates if we are in force mode */
-	if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
-		return;
-
-	if (ant_isolation ==  mvm->last_ant_isol)
-		return;
-
-	for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++)
-		if (ant_isolation < antenna_coupling_ranges[lut + 1].range)
-			break;
-
-	lower_bound = antenna_coupling_ranges[lut].range;
-
-	if (lut < ARRAY_SIZE(antenna_coupling_ranges) - 1)
-		upper_bound = antenna_coupling_ranges[lut + 1].range;
-	else
-		upper_bound = antenna_coupling_ranges[lut].range;
-
-	IWL_DEBUG_COEX(mvm, "Antenna isolation=%d in range [%d,%d[, lut=%d\n",
-		       ant_isolation, lower_bound, upper_bound, lut);
-
-	mvm->last_ant_isol = ant_isolation;
-
-	if (mvm->last_corun_lut == lut)
-		return;
-
-	mvm->last_corun_lut = lut;
-
-	/* For the moment, use the same LUT for 20GHz and 40GHz */
-	memcpy(&cmd.corun_lut20, antenna_coupling_ranges[lut].lut20,
-	       sizeof(cmd.corun_lut20));
-
-	memcpy(&cmd.corun_lut40, antenna_coupling_ranges[lut].lut20,
-	       sizeof(cmd.corun_lut40));
-
-	if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_CORUN_LUT, 0,
-				 sizeof(cmd), &cmd))
-		IWL_ERR(mvm,
-			"failed to send BT_COEX_UPDATE_CORUN_LUT command\n");
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/constants.h	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,6 @@
 #define IWL_MVM_BT_COEX_EN_RED_TXP_THRESH	62
 #define IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH	65
 #define IWL_MVM_BT_COEX_SYNC2SCO		1
-#define IWL_MVM_BT_COEX_CORUNNING		0
 #define IWL_MVM_BT_COEX_MPLUT			1
 #define IWL_MVM_BT_COEX_RRC			1
 #define IWL_MVM_BT_COEX_TTC			1
@@ -111,7 +110,6 @@
 #define IWL_MVM_SW_TX_CSUM_OFFLOAD		0
 #define IWL_MVM_HW_CSUM_DISABLE			0
 #define IWL_MVM_PARSE_NVM			0
-#define IWL_MVM_COLLECT_FW_ERR_DUMP		1
 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE    1
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE      2
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW   1
@@ -138,8 +136,10 @@
 #define IWL_MVM_RS_SR_NO_DECREASE		85	/* percent */
 #define IWL_MVM_RS_AGG_TIME_LIMIT	        4000    /* 4 msecs. valid 100-8000 */
 #define IWL_MVM_RS_AGG_DISABLE_START	        3
+#define IWL_MVM_RS_AGG_START_THRESHOLD	        10	/* num frames per second */
 #define IWL_MVM_RS_TPC_SR_FORCE_INCREASE	75	/* percent */
 #define IWL_MVM_RS_TPC_SR_NO_INCREASE		85	/* percent */
 #define IWL_MVM_RS_TPC_TX_POWER_STEP		3
+#define IWL_MVM_ENABLE_EBS			1
 
 #endif /* __MVM_CONSTANTS_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/d3.c	2017-11-05 16:05:14.000000000 -0500
@@ -2167,7 +2167,7 @@ out:
 	 * 1. We are not using a unified image
 	 * 2. We are using a unified image but had an error while exiting D3
 	 */
-	set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+	set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status);
 	set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
 	/*
 	 * When switching images we return 1, which causes mac80211
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,6 @@
 #include <linux/netdevice.h>
 
 #include "mvm.h"
-#include "fw-dbg.h"
 #include "sta.h"
 #include "iwl-io.h"
 #include "debugfs.h"
@@ -83,8 +82,11 @@ static ssize_t iwl_dbgfs_ctdp_budget_rea
 	char buf[16];
 	int pos, budget;
 
+	if (!iwl_mvm_is_ctdp_supported(mvm))
+		return -EOPNOTSUPP;
+
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR)
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
 		return -EIO;
 
 	mutex_lock(&mvm->mutex);
@@ -104,8 +106,11 @@ static ssize_t iwl_dbgfs_stop_ctdp_write
 {
 	int ret;
 
+	if (!iwl_mvm_is_ctdp_supported(mvm))
+		return -EOPNOTSUPP;
+
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR)
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
 		return -EIO;
 
 	mutex_lock(&mvm->mutex);
@@ -115,6 +120,18 @@ static ssize_t iwl_dbgfs_stop_ctdp_write
 	return ret ?: count;
 }
 
+static ssize_t iwl_dbgfs_force_ctkill_write(struct iwl_mvm *mvm, char *buf,
+					    size_t count, loff_t *ppos)
+{
+	if (!iwl_mvm_firmware_running(mvm) ||
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
+		return -EIO;
+
+	iwl_mvm_enter_ctkill(mvm);
+
+	return count;
+}
+
 static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
 					size_t count, loff_t *ppos)
 {
@@ -122,7 +139,7 @@ static ssize_t iwl_dbgfs_tx_flush_write(
 	u32 flush_arg;
 
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR)
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
 		return -EIO;
 
 	if (kstrtou32(buf, 0, &flush_arg))
@@ -155,7 +172,7 @@ static ssize_t iwl_dbgfs_sta_drain_write
 	int sta_id, drain, ret;
 
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR)
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
 		return -EIO;
 
 	if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
@@ -192,7 +209,7 @@ static ssize_t iwl_dbgfs_sram_read(struc
 		return -EINVAL;
 
 	/* default is to dump the entire data segment */
-	img = &mvm->fw->img[mvm->cur_ucode];
+	img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
 	ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
 	len = img->sec[IWL_UCODE_SECTION_DATA].len;
 
@@ -224,7 +241,7 @@ static ssize_t iwl_dbgfs_sram_write(stru
 	if (!iwl_mvm_firmware_running(mvm))
 		return -EINVAL;
 
-	img = &mvm->fw->img[mvm->cur_ucode];
+	img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
 	img_offset = img->sec[IWL_UCODE_SECTION_DATA].offset;
 	img_len = img->sec[IWL_UCODE_SECTION_DATA].len;
 
@@ -452,20 +469,9 @@ static ssize_t iwl_dbgfs_disable_power_o
 	return ret ?: count;
 }
 
-#define BT_MBOX_MSG(_notif, _num, _field)				     \
-	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
-	>> BT_MBOX##_num##_##_field##_POS)
-
-
-#define BT_MBOX_PRINT(_num, _field, _end)				    \
-			pos += scnprintf(buf + pos, bufsz - pos,	    \
-					 "\t%s: %d%s",			    \
-					 #_field,			    \
-					 BT_MBOX_MSG(notif, _num, _field),  \
-					 true ? "\n" : ", ");
-
 static
-int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf,
+int iwl_mvm_coex_dump_mbox(struct iwl_mvm *mvm,
+			   struct iwl_bt_coex_profile_notif *notif, char *buf,
 			   int pos, int bufsz)
 {
 	pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
@@ -509,6 +515,7 @@ int iwl_mvm_coex_dump_mbox(struct iwl_bt
 	BT_MBOX_PRINT(3, SCO_STATE, false);
 	BT_MBOX_PRINT(3, SNIFF_STATE, false);
 	BT_MBOX_PRINT(3, A2DP_STATE, false);
+	BT_MBOX_PRINT(3, A2DP_SRC, false);
 	BT_MBOX_PRINT(3, ACL_STATE, false);
 	BT_MBOX_PRINT(3, MSTR_STATE, false);
 	BT_MBOX_PRINT(3, OBX_STATE, false);
@@ -518,7 +525,12 @@ int iwl_mvm_coex_dump_mbox(struct iwl_bt
 	BT_MBOX_PRINT(3, INBAND_P, false);
 	BT_MBOX_PRINT(3, MSG_TYPE_2, false);
 	BT_MBOX_PRINT(3, SSN_2, false);
-	BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
+	BT_MBOX_PRINT(3, UPDATE_REQUEST, !iwl_mvm_has_new_ats_coex_api(mvm));
+
+	if (iwl_mvm_has_new_ats_coex_api(mvm)) {
+		BT_MBOX_PRINT(4, ATS_BT_INTERVAL, false);
+		BT_MBOX_PRINT(4, ATS_BT_ACTIVE_MAX_TH, true);
+	}
 
 	return pos;
 }
@@ -537,7 +549,7 @@ static ssize_t iwl_dbgfs_bt_notif_read(s
 
 	mutex_lock(&mvm->mutex);
 
-	pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
+	pos += iwl_mvm_coex_dump_mbox(mvm, notif, buf, pos, bufsz);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "bt_ci_compliance = %d\n",
 			 notif->bt_ci_compliance);
@@ -548,20 +560,15 @@ static ssize_t iwl_dbgfs_bt_notif_read(s
 	pos += scnprintf(buf + pos,
 			 bufsz - pos, "bt_activity_grading = %d\n",
 			 le32_to_cpu(notif->bt_activity_grading));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			 "antenna isolation = %d CORUN LUT index = %d\n",
-			 mvm->last_ant_isol, mvm->last_corun_lut);
 	pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
-			 (notif->ttc_rrc_status >> 4) & 0xF);
+			 notif->rrc_status & 0xF);
 	pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
-			 notif->ttc_rrc_status & 0xF);
+			 notif->ttc_status & 0xF);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
 			 IWL_MVM_BT_COEX_SYNC2SCO);
 	pos += scnprintf(buf + pos, bufsz - pos, "mplut = %d\n",
 			 IWL_MVM_BT_COEX_MPLUT);
-	pos += scnprintf(buf + pos, bufsz - pos, "corunning = %d\n",
-			 IWL_MVM_BT_COEX_CORUNNING);
 
 	mutex_unlock(&mvm->mutex);
 
@@ -1123,7 +1130,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_rea
 	int pos = 0;
 
 	mutex_lock(&mvm->mutex);
-	conf = mvm->fw_dbg_conf;
+	conf = mvm->fwrt.dump.conf;
 	mutex_unlock(&mvm->mutex);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "%d\n", conf);
@@ -1190,7 +1197,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_wri
 		return -EINVAL;
 
 	mutex_lock(&mvm->mutex);
-	ret = iwl_mvm_start_fw_dbg_conf(mvm, conf_id);
+	ret = iwl_fw_start_dbg_conf(&mvm->fwrt, conf_id);
 	mutex_unlock(&mvm->mutex);
 
 	return ret ?: count;
@@ -1211,8 +1218,8 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_
 	if (count == 0)
 		return 0;
 
-	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, buf,
-			       (count - 1), NULL);
+	iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
+			   (count - 1), NULL);
 
 	iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
 
@@ -1642,6 +1649,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg
 /* Device wide debugfs entries */
 MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget);
 MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8);
+MVM_DEBUGFS_WRITE_FILE_OPS(force_ctkill, 8);
 MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16);
 MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8);
 MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8);
@@ -1829,6 +1837,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mv
 	MVM_DEBUGFS_ADD_FILE(nic_temp, dbgfs_dir, S_IRUSR);
 	MVM_DEBUGFS_ADD_FILE(ctdp_budget, dbgfs_dir, S_IRUSR);
 	MVM_DEBUGFS_ADD_FILE(stop_ctdp, dbgfs_dir, S_IWUSR);
+	MVM_DEBUGFS_ADD_FILE(force_ctkill, dbgfs_dir, S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR);
 	MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR);
 	MVM_DEBUGFS_ADD_FILE(bt_cmd, dbgfs_dir, S_IRUSR);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,7 +65,7 @@
  *
  *****************************************************************************/
 #include "mvm.h"
-#include "fw-api-tof.h"
+#include "fw/api/tof.h"
 #include "debugfs.h"
 
 static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,257 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2017        Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2017        Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_bt_coex_h__
-#define __fw_api_bt_coex_h__
-
-#include <linux/types.h>
-#include <linux/bitops.h>
-
-#define BITS(nb) (BIT(nb) - 1)
-
-enum iwl_bt_coex_lut_type {
-	BT_COEX_TIGHT_LUT = 0,
-	BT_COEX_LOOSE_LUT,
-	BT_COEX_TX_DIS_LUT,
-
-	BT_COEX_MAX_LUT,
-	BT_COEX_INVALID_LUT = 0xff,
-}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */
-
-#define BT_COEX_CORUN_LUT_SIZE (32)
-#define BT_REDUCED_TX_POWER_BIT BIT(7)
-
-enum iwl_bt_coex_mode {
-	BT_COEX_DISABLE			= 0x0,
-	BT_COEX_NW			= 0x1,
-	BT_COEX_BT			= 0x2,
-	BT_COEX_WIFI			= 0x3,
-}; /* BT_COEX_MODES_E */
-
-enum iwl_bt_coex_enabled_modules {
-	BT_COEX_MPLUT_ENABLED		= BIT(0),
-	BT_COEX_MPLUT_BOOST_ENABLED	= BIT(1),
-	BT_COEX_SYNC2SCO_ENABLED	= BIT(2),
-	BT_COEX_CORUN_ENABLED		= BIT(3),
-	BT_COEX_HIGH_BAND_RET		= BIT(4),
-}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */
-
-/**
- * struct iwl_bt_coex_cmd - bt coex configuration command
- * @mode: &enum iwl_bt_coex_mode
- * @enabled_modules: &enum iwl_bt_coex_enabled_modules
- *
- * The structure is used for the BT_COEX command.
- */
-struct iwl_bt_coex_cmd {
-	__le32 mode;
-	__le32 enabled_modules;
-} __packed; /* BT_COEX_CMD_API_S_VER_6 */
-
-/**
- * struct iwl_bt_coex_corun_lut_update - bt coex update the corun lut
- * @corun_lut20: co-running 20 MHz LUT configuration
- * @corun_lut40: co-running 40 MHz LUT configuration
- *
- * The structure is used for the BT_COEX_UPDATE_CORUN_LUT command.
- */
-struct iwl_bt_coex_corun_lut_update_cmd {
-	__le32 corun_lut20[BT_COEX_CORUN_LUT_SIZE];
-	__le32 corun_lut40[BT_COEX_CORUN_LUT_SIZE];
-} __packed; /* BT_COEX_UPDATE_CORUN_LUT_API_S_VER_1 */
-
-/**
- * struct iwl_bt_coex_reduced_txp_update_cmd
- * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the
- *	bits are the sta_id (value)
- */
-struct iwl_bt_coex_reduced_txp_update_cmd {
-	__le32 reduced_txp;
-} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */
-
-/**
- * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
- * @bt_primary_ci: primary channel inhibition bitmap
- * @primary_ch_phy_id: primary channel PHY ID
- * @bt_secondary_ci: secondary channel inhibition bitmap
- * @secondary_ch_phy_id: secondary channel PHY ID
- *
- * Used for BT_COEX_CI command
- */
-struct iwl_bt_coex_ci_cmd {
-	__le64 bt_primary_ci;
-	__le32 primary_ch_phy_id;
-
-	__le64 bt_secondary_ci;
-	__le32 secondary_ch_phy_id;
-} __packed; /* BT_CI_MSG_API_S_VER_2 */
-
-#define BT_MBOX(n_dw, _msg, _pos, _nbits)	\
-	BT_MBOX##n_dw##_##_msg##_POS = (_pos),	\
-	BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
-
-enum iwl_bt_mxbox_dw0 {
-	BT_MBOX(0, LE_SLAVE_LAT, 0, 3),
-	BT_MBOX(0, LE_PROF1, 3, 1),
-	BT_MBOX(0, LE_PROF2, 4, 1),
-	BT_MBOX(0, LE_PROF_OTHER, 5, 1),
-	BT_MBOX(0, CHL_SEQ_N, 8, 4),
-	BT_MBOX(0, INBAND_S, 13, 1),
-	BT_MBOX(0, LE_MIN_RSSI, 16, 4),
-	BT_MBOX(0, LE_SCAN, 20, 1),
-	BT_MBOX(0, LE_ADV, 21, 1),
-	BT_MBOX(0, LE_MAX_TX_POWER, 24, 4),
-	BT_MBOX(0, OPEN_CON_1, 28, 2),
-};
-
-enum iwl_bt_mxbox_dw1 {
-	BT_MBOX(1, BR_MAX_TX_POWER, 0, 4),
-	BT_MBOX(1, IP_SR, 4, 1),
-	BT_MBOX(1, LE_MSTR, 5, 1),
-	BT_MBOX(1, AGGR_TRFC_LD, 8, 6),
-	BT_MBOX(1, MSG_TYPE, 16, 3),
-	BT_MBOX(1, SSN, 19, 2),
-};
-
-enum iwl_bt_mxbox_dw2 {
-	BT_MBOX(2, SNIFF_ACT, 0, 3),
-	BT_MBOX(2, PAG, 3, 1),
-	BT_MBOX(2, INQUIRY, 4, 1),
-	BT_MBOX(2, CONN, 5, 1),
-	BT_MBOX(2, SNIFF_INTERVAL, 8, 5),
-	BT_MBOX(2, DISC, 13, 1),
-	BT_MBOX(2, SCO_TX_ACT, 16, 2),
-	BT_MBOX(2, SCO_RX_ACT, 18, 2),
-	BT_MBOX(2, ESCO_RE_TX, 20, 2),
-	BT_MBOX(2, SCO_DURATION, 24, 6),
-};
-
-enum iwl_bt_mxbox_dw3 {
-	BT_MBOX(3, SCO_STATE, 0, 1),
-	BT_MBOX(3, SNIFF_STATE, 1, 1),
-	BT_MBOX(3, A2DP_STATE, 2, 1),
-	BT_MBOX(3, ACL_STATE, 3, 1),
-	BT_MBOX(3, MSTR_STATE, 4, 1),
-	BT_MBOX(3, OBX_STATE, 5, 1),
-	BT_MBOX(3, OPEN_CON_2, 8, 2),
-	BT_MBOX(3, TRAFFIC_LOAD, 10, 2),
-	BT_MBOX(3, CHL_SEQN_LSB, 12, 1),
-	BT_MBOX(3, INBAND_P, 13, 1),
-	BT_MBOX(3, MSG_TYPE_2, 16, 3),
-	BT_MBOX(3, SSN_2, 19, 2),
-	BT_MBOX(3, UPDATE_REQUEST, 21, 1),
-};
-
-#define BT_MBOX_MSG(_notif, _num, _field)				     \
-	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
-	>> BT_MBOX##_num##_##_field##_POS)
-
-enum iwl_bt_activity_grading {
-	BT_OFF			= 0,
-	BT_ON_NO_CONNECTION	= 1,
-	BT_LOW_TRAFFIC		= 2,
-	BT_HIGH_TRAFFIC		= 3,
-
-	BT_MAX_AG,
-}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */
-
-enum iwl_bt_ci_compliance {
-	BT_CI_COMPLIANCE_NONE		= 0,
-	BT_CI_COMPLIANCE_PRIMARY	= 1,
-	BT_CI_COMPLIANCE_SECONDARY	= 2,
-	BT_CI_COMPLIANCE_BOTH		= 3,
-}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */
-
-#define IWL_COEX_IS_TTC_ON(_ttc_rrc_status, _phy_id)	\
-		(_ttc_rrc_status & BIT(_phy_id))
-
-#define IWL_COEX_IS_RRC_ON(_ttc_rrc_status, _phy_id)	\
-		((_ttc_rrc_status >> 4) & BIT(_phy_id))
-
-/**
- * struct iwl_bt_coex_profile_notif - notification about BT coex
- * @mbox_msg: message from BT to WiFi
- * @msg_idx: the index of the message
- * @bt_ci_compliance: enum %iwl_bt_ci_compliance
- * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type
- * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type
- * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading
- * @ttc_rrc_status: is TTC or RRC enabled - one bit per PHY
- * @reserved: reserved
- */
-struct iwl_bt_coex_profile_notif {
-	__le32 mbox_msg[4];
-	__le32 msg_idx;
-	__le32 bt_ci_compliance;
-
-	__le32 primary_ch_lut;
-	__le32 secondary_ch_lut;
-	__le32 bt_activity_grading;
-	u8 ttc_rrc_status;
-	u8 reserved[3];
-} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */
-
-#endif /* __fw_api_bt_coex_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,471 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_d3_h__
-#define __fw_api_d3_h__
-
-/**
- * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
- * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
- */
-enum iwl_d3_wakeup_flags {
-	IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0),
-}; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */
-
-/**
- * struct iwl_d3_manager_config - D3 manager configuration command
- * @min_sleep_time: minimum sleep time (in usec)
- * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags
- * @wakeup_host_timer: force wakeup after this many seconds
- *
- * The structure is used for the D3_CONFIG_CMD command.
- */
-struct iwl_d3_manager_config {
-	__le32 min_sleep_time;
-	__le32 wakeup_flags;
-	__le32 wakeup_host_timer;
-} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */
-
-
-/* TODO: OFFLOADS_QUERY_API_S_VER_1 */
-
-/**
- * enum iwl_d3_proto_offloads - enabled protocol offloads
- * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
- * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
- * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid
- * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid
- */
-enum iwl_proto_offloads {
-	IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
-	IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
-	IWL_D3_PROTO_IPV4_VALID = BIT(2),
-	IWL_D3_PROTO_IPV6_VALID = BIT(3),
-};
-
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1	2
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2	6
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L	12
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S	4
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX	12
-
-#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L	4
-#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S	2
-
-/**
- * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
- * @enabled: enable flags
- * @remote_ipv4_addr: remote address to answer to (or zero if all)
- * @host_ipv4_addr: our IPv4 address to respond to queries for
- * @arp_mac_addr: our MAC address for ARP responses
- * @reserved: unused
- */
-struct iwl_proto_offload_cmd_common {
-	__le32 enabled;
-	__be32 remote_ipv4_addr;
-	__be32 host_ipv4_addr;
-	u8 arp_mac_addr[ETH_ALEN];
-	__le16 reserved;
-} __packed;
-
-/**
- * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
- * @common: common/IPv4 configuration
- * @remote_ipv6_addr: remote address to answer to (or zero if all)
- * @solicited_node_ipv6_addr: broken -- solicited node address exists
- *	for each target address
- * @target_ipv6_addr: our target addresses
- * @ndp_mac_addr: neighbor solicitation response MAC address
- * @reserved2: reserved
- */
-struct iwl_proto_offload_cmd_v1 {
-	struct iwl_proto_offload_cmd_common common;
-	u8 remote_ipv6_addr[16];
-	u8 solicited_node_ipv6_addr[16];
-	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
-	u8 ndp_mac_addr[ETH_ALEN];
-	__le16 reserved2;
-} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
-
-/**
- * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
- * @common: common/IPv4 configuration
- * @remote_ipv6_addr: remote address to answer to (or zero if all)
- * @solicited_node_ipv6_addr: broken -- solicited node address exists
- *	for each target address
- * @target_ipv6_addr: our target addresses
- * @ndp_mac_addr: neighbor solicitation response MAC address
- * @num_valid_ipv6_addrs: number of valid IPv6 addresses
- * @reserved2: reserved
- */
-struct iwl_proto_offload_cmd_v2 {
-	struct iwl_proto_offload_cmd_common common;
-	u8 remote_ipv6_addr[16];
-	u8 solicited_node_ipv6_addr[16];
-	u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
-	u8 ndp_mac_addr[ETH_ALEN];
-	u8 num_valid_ipv6_addrs;
-	u8 reserved2[3];
-} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
-
-struct iwl_ns_config {
-	struct in6_addr source_ipv6_addr;
-	struct in6_addr dest_ipv6_addr;
-	u8 target_mac_addr[ETH_ALEN];
-	__le16 reserved;
-} __packed; /* NS_OFFLOAD_CONFIG */
-
-struct iwl_targ_addr {
-	struct in6_addr addr;
-	__le32 config_num;
-} __packed; /* TARGET_IPV6_ADDRESS */
-
-/**
- * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
- * @common: common/IPv4 configuration
- * @num_valid_ipv6_addrs: number of valid IPv6 addresses
- * @targ_addrs: target IPv6 addresses
- * @ns_config: NS offload configurations
- */
-struct iwl_proto_offload_cmd_v3_small {
-	struct iwl_proto_offload_cmd_common common;
-	__le32 num_valid_ipv6_addrs;
-	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S];
-	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S];
-} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
-
-/**
- * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
- * @common: common/IPv4 configuration
- * @num_valid_ipv6_addrs: number of valid IPv6 addresses
- * @targ_addrs: target IPv6 addresses
- * @ns_config: NS offload configurations
- */
-struct iwl_proto_offload_cmd_v3_large {
-	struct iwl_proto_offload_cmd_common common;
-	__le32 num_valid_ipv6_addrs;
-	struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
-	struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
-} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
-
-/*
- * WOWLAN_PATTERNS
- */
-#define IWL_WOWLAN_MIN_PATTERN_LEN	16
-#define IWL_WOWLAN_MAX_PATTERN_LEN	128
-
-struct iwl_wowlan_pattern {
-	u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
-	u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN];
-	u8 mask_size;
-	u8 pattern_size;
-	__le16 reserved;
-} __packed; /* WOWLAN_PATTERN_API_S_VER_1 */
-
-#define IWL_WOWLAN_MAX_PATTERNS	20
-
-struct iwl_wowlan_patterns_cmd {
-	__le32 n_patterns;
-	struct iwl_wowlan_pattern patterns[];
-} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */
-
-enum iwl_wowlan_wakeup_filters {
-	IWL_WOWLAN_WAKEUP_MAGIC_PACKET			= BIT(0),
-	IWL_WOWLAN_WAKEUP_PATTERN_MATCH			= BIT(1),
-	IWL_WOWLAN_WAKEUP_BEACON_MISS			= BIT(2),
-	IWL_WOWLAN_WAKEUP_LINK_CHANGE			= BIT(3),
-	IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL		= BIT(4),
-	IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ			= BIT(5),
-	IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE		= BIT(6),
-	IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT		= BIT(7),
-	IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT		= BIT(8),
-	IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS		= BIT(9),
-	IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE	= BIT(10),
-	IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL		= BIT(11),
-	IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET		= BIT(12),
-	IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET		= BIT(13),
-	IWL_WOWLAN_WAKEUP_HOST_TIMER			= BIT(14),
-	IWL_WOWLAN_WAKEUP_RX_FRAME			= BIT(15),
-	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),
-}; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
-
-enum iwl_wowlan_flags {
-	IS_11W_ASSOC		= BIT(0),
-	ENABLE_L3_FILTERING	= BIT(1),
-	ENABLE_NBNS_FILTERING	= BIT(2),
-	ENABLE_DHCP_FILTERING	= BIT(3),
-	ENABLE_STORE_BEACON	= BIT(4),
-};
-
-/**
- * struct iwl_wowlan_config_cmd - WoWLAN configuration
- * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters
- * @non_qos_seq: non-QoS sequence counter to use next
- * @qos_seq: QoS sequence counters to use next
- * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down
- * @is_11n_connection: indicates HT connection
- * @offloading_tid: TID reserved for firmware use
- * @flags: extra flags, see &enum iwl_wowlan_flags
- * @reserved: reserved
- */
-struct iwl_wowlan_config_cmd {
-	__le32 wakeup_filter;
-	__le16 non_qos_seq;
-	__le16 qos_seq[8];
-	u8 wowlan_ba_teardown_tids;
-	u8 is_11n_connection;
-	u8 offloading_tid;
-	u8 flags;
-	u8 reserved[2];
-} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */
-
-/*
- * WOWLAN_TSC_RSC_PARAMS
- */
-#define IWL_NUM_RSC	16
-
-struct tkip_sc {
-	__le16 iv16;
-	__le16 pad;
-	__le32 iv32;
-} __packed; /* TKIP_SC_API_U_VER_1 */
-
-struct iwl_tkip_rsc_tsc {
-	struct tkip_sc unicast_rsc[IWL_NUM_RSC];
-	struct tkip_sc multicast_rsc[IWL_NUM_RSC];
-	struct tkip_sc tsc;
-} __packed; /* TKIP_TSC_RSC_API_S_VER_1 */
-
-struct aes_sc {
-	__le64 pn;
-} __packed; /* TKIP_AES_SC_API_U_VER_1 */
-
-struct iwl_aes_rsc_tsc {
-	struct aes_sc unicast_rsc[IWL_NUM_RSC];
-	struct aes_sc multicast_rsc[IWL_NUM_RSC];
-	struct aes_sc tsc;
-} __packed; /* AES_TSC_RSC_API_S_VER_1 */
-
-union iwl_all_tsc_rsc {
-	struct iwl_tkip_rsc_tsc tkip;
-	struct iwl_aes_rsc_tsc aes;
-}; /* ALL_TSC_RSC_API_S_VER_2 */
-
-struct iwl_wowlan_rsc_tsc_params_cmd {
-	union iwl_all_tsc_rsc all_tsc_rsc;
-} __packed; /* ALL_TSC_RSC_API_S_VER_2 */
-
-#define IWL_MIC_KEY_SIZE	8
-struct iwl_mic_keys {
-	u8 tx[IWL_MIC_KEY_SIZE];
-	u8 rx_unicast[IWL_MIC_KEY_SIZE];
-	u8 rx_mcast[IWL_MIC_KEY_SIZE];
-} __packed; /* MIC_KEYS_API_S_VER_1 */
-
-#define IWL_P1K_SIZE		5
-struct iwl_p1k_cache {
-	__le16 p1k[IWL_P1K_SIZE];
-} __packed;
-
-#define IWL_NUM_RX_P1K_CACHE	2
-
-struct iwl_wowlan_tkip_params_cmd {
-	struct iwl_mic_keys mic_keys;
-	struct iwl_p1k_cache tx;
-	struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE];
-	struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE];
-} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */
-
-#define IWL_KCK_MAX_SIZE	32
-#define IWL_KEK_MAX_SIZE	32
-
-struct iwl_wowlan_kek_kck_material_cmd {
-	u8	kck[IWL_KCK_MAX_SIZE];
-	u8	kek[IWL_KEK_MAX_SIZE];
-	__le16	kck_len;
-	__le16	kek_len;
-	__le64	replay_ctr;
-} __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */
-
-#define RF_KILL_INDICATOR_FOR_WOWLAN	0x87
-
-enum iwl_wowlan_rekey_status {
-	IWL_WOWLAN_REKEY_POST_REKEY = 0,
-	IWL_WOWLAN_REKEY_WHILE_REKEY = 1,
-}; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */
-
-enum iwl_wowlan_wakeup_reason {
-	IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS			= 0,
-	IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET			= BIT(0),
-	IWL_WOWLAN_WAKEUP_BY_PATTERN				= BIT(1),
-	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON	= BIT(2),
-	IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH		= BIT(3),
-	IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE			= BIT(4),
-	IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED			= BIT(5),
-	IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR			= BIT(6),
-	IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST			= BIT(7),
-	IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE			= BIT(8),
-	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS			= BIT(9),
-	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE		= BIT(10),
-	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL		= BIT(11),
-	IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET		= BIT(12),
-	IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET			= BIT(13),
-	IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER		= BIT(14),
-	IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN		= BIT(15),
-	IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN			= BIT(16),
-
-}; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
-
-struct iwl_wowlan_gtk_status {
-	u8 key_index;
-	u8 reserved[3];
-	u8 decrypt_key[16];
-	u8 tkip_mic_key[8];
-	struct iwl_wowlan_rsc_tsc_params_cmd rsc;
-} __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */
-
-/**
- * struct iwl_wowlan_status - WoWLAN status
- * @gtk: GTK data
- * @replay_ctr: GTK rekey replay counter
- * @pattern_number: number of the matched pattern
- * @non_qos_seq_ctr: non-QoS sequence counter to use next
- * @qos_seq_ctr: QoS sequence counters to use next
- * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason
- * @num_of_gtk_rekeys: number of GTK rekeys
- * @transmitted_ndps: number of transmitted neighbor discovery packets
- * @received_beacons: number of received beacons
- * @wake_packet_length: wakeup packet length
- * @wake_packet_bufsize: wakeup packet buffer size
- * @wake_packet: wakeup packet
- */
-struct iwl_wowlan_status {
-	struct iwl_wowlan_gtk_status gtk;
-	__le64 replay_ctr;
-	__le16 pattern_number;
-	__le16 non_qos_seq_ctr;
-	__le16 qos_seq_ctr[8];
-	__le32 wakeup_reasons;
-	__le32 num_of_gtk_rekeys;
-	__le32 transmitted_ndps;
-	__le32 received_beacons;
-	__le32 wake_packet_length;
-	__le32 wake_packet_bufsize;
-	u8 wake_packet[]; /* can be truncated from _length to _bufsize */
-} __packed; /* WOWLAN_STATUSES_API_S_VER_6 */
-
-#define IWL_WOWLAN_TCP_MAX_PACKET_LEN		64
-#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN	128
-#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS	2048
-
-struct iwl_tcp_packet_info {
-	__le16 tcp_pseudo_header_checksum;
-	__le16 tcp_payload_length;
-} __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
-
-struct iwl_tcp_packet {
-	struct iwl_tcp_packet_info info;
-	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
-	u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
-} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
-
-struct iwl_remote_wake_packet {
-	struct iwl_tcp_packet_info info;
-	u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
-	u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
-} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
-
-struct iwl_wowlan_remote_wake_config {
-	__le32 connection_max_time; /* unused */
-	/* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
-	u8 max_syn_retries;
-	u8 max_data_retries;
-	u8 tcp_syn_ack_timeout;
-	u8 tcp_ack_timeout;
-
-	struct iwl_tcp_packet syn_tx;
-	struct iwl_tcp_packet synack_rx;
-	struct iwl_tcp_packet keepalive_ack_rx;
-	struct iwl_tcp_packet fin_tx;
-
-	struct iwl_remote_wake_packet keepalive_tx;
-	struct iwl_remote_wake_packet wake_rx;
-
-	/* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
-	u8 sequence_number_offset;
-	u8 sequence_number_length;
-	u8 token_offset;
-	u8 token_length;
-	/* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
-	__le32 initial_sequence_number;
-	__le16 keepalive_interval;
-	__le16 num_tokens;
-	u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
-} __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
-
-/* TODO: NetDetect API */
-
-#endif /* __fw_api_d3_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h	2017-11-05 16:05:14.000000000 -0500
@@ -68,2823 +68,33 @@
 #ifndef __fw_api_h__
 #define __fw_api_h__
 
-#include "fw-api-rs.h"
-#include "fw-api-rx.h"
-#include "fw-api-tx.h"
-#include "fw-api-sta.h"
-#include "fw-api-mac.h"
-#include "fw-api-power.h"
-#include "fw-api-d3.h"
-#include "fw-api-coex.h"
-#include "fw-api-scan.h"
-#include "fw-api-stats.h"
-#include "fw-api-tof.h"
-
-/* Tx queue numbers for non-DQA mode */
-enum {
-	IWL_MVM_OFFCHANNEL_QUEUE = 8,
-	IWL_MVM_CMD_QUEUE = 9,
-};
-
-/*
- * DQA queue numbers
- *
- * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
- * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames
- * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
- * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
- * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
- *	that we are never left without the possibility to connect to an AP.
- * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames.
- *	Each MGMT queue is mapped to a single STA
- *	MGMT frames are frames that return true on ieee80211_is_mgmt()
- * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames
- * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe
- *	responses
- * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames.
- *	DATA frames are intended for !ieee80211_is_mgmt() frames, but if
- *	the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues
- *	as well
- * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames
- */
-enum iwl_mvm_dqa_txq {
-	IWL_MVM_DQA_CMD_QUEUE = 0,
-	IWL_MVM_DQA_AUX_QUEUE = 1,
-	IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
-	IWL_MVM_DQA_GCAST_QUEUE = 3,
-	IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
-	IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,
-	IWL_MVM_DQA_MAX_MGMT_QUEUE = 8,
-	IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9,
-	IWL_MVM_DQA_MIN_DATA_QUEUE = 10,
-	IWL_MVM_DQA_MAX_DATA_QUEUE = 31,
-};
-
-enum iwl_mvm_tx_fifo {
-	IWL_MVM_TX_FIFO_BK = 0,
-	IWL_MVM_TX_FIFO_BE,
-	IWL_MVM_TX_FIFO_VI,
-	IWL_MVM_TX_FIFO_VO,
-	IWL_MVM_TX_FIFO_MCAST = 5,
-	IWL_MVM_TX_FIFO_CMD = 7,
-};
-
-
-/**
- * enum iwl_legacy_cmds - legacy group command IDs
- */
-enum iwl_legacy_cmds {
-	/**
-	 * @MVM_ALIVE:
-	 * Alive data from the firmware, as described in
-	 * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp.
-	 */
-	MVM_ALIVE = 0x1,
-
-	/**
-	 * @REPLY_ERROR: Cause an error in the firmware, for testing purposes.
-	 */
-	REPLY_ERROR = 0x2,
-
-	/**
-	 * @ECHO_CMD: Send data to the device to have it returned immediately.
-	 */
-	ECHO_CMD = 0x3,
-
-	/**
-	 * @INIT_COMPLETE_NOTIF: Notification that initialization is complete.
-	 */
-	INIT_COMPLETE_NOTIF = 0x4,
-
-	/**
-	 * @PHY_CONTEXT_CMD:
-	 * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd.
-	 */
-	PHY_CONTEXT_CMD = 0x8,
-
-	/**
-	 * @DBG_CFG: Debug configuration command.
-	 */
-	DBG_CFG = 0x9,
-
-	/**
-	 * @ANTENNA_COUPLING_NOTIFICATION:
-	 * Antenna coupling data, &struct iwl_mvm_antenna_coupling_notif
-	 */
-	ANTENNA_COUPLING_NOTIFICATION = 0xa,
-
-	/**
-	 * @SCAN_ITERATION_COMPLETE_UMAC:
-	 * Firmware indicates a scan iteration completed, using
-	 * &struct iwl_umac_scan_iter_complete_notif.
-	 */
-	SCAN_ITERATION_COMPLETE_UMAC = 0xb5,
-
-	/**
-	 * @SCAN_CFG_CMD:
-	 * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config
-	 */
-	SCAN_CFG_CMD = 0xc,
-
-	/**
-	 * @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac
-	 */
-	SCAN_REQ_UMAC = 0xd,
-
-	/**
-	 * @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort
-	 */
-	SCAN_ABORT_UMAC = 0xe,
-
-	/**
-	 * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete
-	 */
-	SCAN_COMPLETE_UMAC = 0xf,
-
-	/**
-	 * @BA_WINDOW_STATUS_NOTIFICATION_ID:
-	 * uses &struct iwl_ba_window_status_notif
-	 */
-	BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13,
-
-	/**
-	 * @ADD_STA_KEY:
-	 * &struct iwl_mvm_add_sta_key_cmd_v1 or
-	 * &struct iwl_mvm_add_sta_key_cmd.
-	 */
-	ADD_STA_KEY = 0x17,
-
-	/**
-	 * @ADD_STA:
-	 * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7.
-	 */
-	ADD_STA = 0x18,
-
-	/**
-	 * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd
-	 */
-	REMOVE_STA = 0x19,
-
-	/**
-	 * @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd
-	 */
-	FW_GET_ITEM_CMD = 0x1a,
-
-	/**
-	 * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2,
-	 *	response in &struct iwl_mvm_tx_resp or
-	 *	&struct iwl_mvm_tx_resp_v3
-	 */
-	TX_CMD = 0x1c,
-
-	/**
-	 * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd
-	 */
-	TXPATH_FLUSH = 0x1e,
-
-	/**
-	 * @MGMT_MCAST_KEY:
-	 * &struct iwl_mvm_mgmt_mcast_key_cmd or
-	 * &struct iwl_mvm_mgmt_mcast_key_cmd_v1
-	 */
-	MGMT_MCAST_KEY = 0x1f,
-
-	/* scheduler config */
-	/**
-	 * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware,
-	 *	&struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp
-	 *	for newer (A000) hardware.
-	 */
-	SCD_QUEUE_CFG = 0x1d,
-
-	/**
-	 * @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd
-	 */
-	WEP_KEY = 0x20,
-
-	/**
-	 * @SHARED_MEM_CFG:
-	 * retrieve shared memory configuration - response in
-	 * &struct iwl_shared_mem_cfg
-	 */
-	SHARED_MEM_CFG = 0x25,
-
-	/**
-	 * @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd
-	 */
-	TDLS_CHANNEL_SWITCH_CMD = 0x27,
-
-	/**
-	 * @TDLS_CHANNEL_SWITCH_NOTIFICATION:
-	 * uses &struct iwl_tdls_channel_switch_notif
-	 */
-	TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa,
-
-	/**
-	 * @TDLS_CONFIG_CMD:
-	 * &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res
-	 */
-	TDLS_CONFIG_CMD = 0xa7,
-
-	/**
-	 * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd
-	 */
-	MAC_CONTEXT_CMD = 0x28,
-
-	/**
-	 * @TIME_EVENT_CMD:
-	 * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp
-	 */
-	TIME_EVENT_CMD = 0x29, /* both CMD and response */
-
-	/**
-	 * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif
-	 */
-	TIME_EVENT_NOTIFICATION = 0x2a,
-
-	/**
-	 * @BINDING_CONTEXT_CMD:
-	 * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1
-	 */
-	BINDING_CONTEXT_CMD = 0x2b,
-
-	/**
-	 * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd
-	 */
-	TIME_QUOTA_CMD = 0x2c,
-
-	/**
-	 * @NON_QOS_TX_COUNTER_CMD:
-	 * command is &struct iwl_nonqos_seq_query_cmd
-	 */
-	NON_QOS_TX_COUNTER_CMD = 0x2d,
-
-	/**
-	 * @LQ_CMD: using &struct iwl_lq_cmd
-	 */
-	LQ_CMD = 0x4e,
-
-	/**
-	 * @FW_PAGING_BLOCK_CMD:
-	 * &struct iwl_fw_paging_cmd
-	 */
-	FW_PAGING_BLOCK_CMD = 0x4f,
-
-	/**
-	 * @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac
-	 */
-	SCAN_OFFLOAD_REQUEST_CMD = 0x51,
-
-	/**
-	 * @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents
-	 */
-	SCAN_OFFLOAD_ABORT_CMD = 0x52,
-
-	/**
-	 * @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req
-	 */
-	HOT_SPOT_CMD = 0x53,
-
-	/**
-	 * @SCAN_OFFLOAD_COMPLETE:
-	 * notification, &struct iwl_periodic_scan_complete
-	 */
-	SCAN_OFFLOAD_COMPLETE = 0x6D,
-
-	/**
-	 * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD:
-	 * update scan offload (scheduled scan) profiles/blacklist/etc.
-	 */
-	SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E,
-
-	/**
-	 * @MATCH_FOUND_NOTIFICATION: scan match found
-	 */
-	MATCH_FOUND_NOTIFICATION = 0xd9,
-
-	/**
-	 * @SCAN_ITERATION_COMPLETE:
-	 * uses &struct iwl_lmac_scan_complete_notif
-	 */
-	SCAN_ITERATION_COMPLETE = 0xe7,
-
-	/* Phy */
-	/**
-	 * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd
-	 */
-	PHY_CONFIGURATION_CMD = 0x6a,
-
-	/**
-	 * @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db
-	 */
-	CALIB_RES_NOTIF_PHY_DB = 0x6b,
-
-	/**
-	 * @PHY_DB_CMD: &struct iwl_phy_db_cmd
-	 */
-	PHY_DB_CMD = 0x6c,
-
-	/**
-	 * @TOF_CMD: &struct iwl_tof_config_cmd
-	 */
-	TOF_CMD = 0x10,
-
-	/**
-	 * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd
-	 */
-	TOF_NOTIFICATION = 0x11,
-
-	/**
-	 * @POWER_TABLE_CMD: &struct iwl_device_power_cmd
-	 */
-	POWER_TABLE_CMD = 0x77,
-
-	/**
-	 * @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION:
-	 * &struct iwl_uapsd_misbehaving_ap_notif
-	 */
-	PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78,
-
-	/**
-	 * @LTR_CONFIG: &struct iwl_ltr_config_cmd
-	 */
-	LTR_CONFIG = 0xee,
-
-	/**
-	 * @REPLY_THERMAL_MNG_BACKOFF:
-	 * Thermal throttling command
-	 */
-	REPLY_THERMAL_MNG_BACKOFF = 0x7e,
-
-	/**
-	 * @DC2DC_CONFIG_CMD:
-	 * Set/Get DC2DC frequency tune
-	 * Command is &struct iwl_dc2dc_config_cmd,
-	 * response is &struct iwl_dc2dc_config_resp
-	 */
-	DC2DC_CONFIG_CMD = 0x83,
-
-	/**
-	 * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd
-	 */
-	NVM_ACCESS_CMD = 0x88,
-
-	/**
-	 * @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif
-	 */
-	BEACON_NOTIFICATION = 0x90,
-
-	/**
-	 * @BEACON_TEMPLATE_CMD:
-	 *	Uses one of &struct iwl_mac_beacon_cmd_v6,
-	 *	&struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd
-	 *	depending on the device version.
-	 */
-	BEACON_TEMPLATE_CMD = 0x91,
-	/**
-	 * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd
-	 */
-	TX_ANT_CONFIGURATION_CMD = 0x98,
-
-	/**
-	 * @STATISTICS_CMD:
-	 * one of &struct iwl_statistics_cmd,
-	 * &struct iwl_notif_statistics_v11,
-	 * &struct iwl_notif_statistics_v10,
-	 * &struct iwl_notif_statistics_cdb
-	 */
-	STATISTICS_CMD = 0x9c,
-
-	/**
-	 * @STATISTICS_NOTIFICATION:
-	 * one of &struct iwl_notif_statistics_v10,
-	 * &struct iwl_notif_statistics_v11,
-	 * &struct iwl_notif_statistics_cdb
-	 */
-	STATISTICS_NOTIFICATION = 0x9d,
-
-	/**
-	 * @EOSP_NOTIFICATION:
-	 * Notify that a service period ended,
-	 * &struct iwl_mvm_eosp_notification
-	 */
-	EOSP_NOTIFICATION = 0x9e,
-
-	/**
-	 * @REDUCE_TX_POWER_CMD:
-	 * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd
-	 */
-	REDUCE_TX_POWER_CMD = 0x9f,
-
-	/**
-	 * @CARD_STATE_NOTIFICATION:
-	 * Card state (RF/CT kill) notification,
-	 * uses &struct iwl_card_state_notif
-	 */
-	CARD_STATE_NOTIFICATION = 0xa1,
-
-	/**
-	 * @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif
-	 */
-	MISSED_BEACONS_NOTIFICATION = 0xa2,
-
-	/**
-	 * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd
-	 */
-	MAC_PM_POWER_TABLE = 0xa9,
-
-	/**
-	 * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif
-	 */
-	MFUART_LOAD_NOTIFICATION = 0xb1,
-
-	/**
-	 * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd
-	 */
-	RSS_CONFIG_CMD = 0xb3,
-
-	/**
-	 * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info
-	 */
-	REPLY_RX_PHY_CMD = 0xc0,
-
-	/**
-	 * @REPLY_RX_MPDU_CMD:
-	 * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc
-	 */
-	REPLY_RX_MPDU_CMD = 0xc1,
-
-	/**
-	 * @FRAME_RELEASE:
-	 * Frame release (reorder helper) notification, uses
-	 * &struct iwl_frame_release
-	 */
-	FRAME_RELEASE = 0xc3,
-
-	/**
-	 * @BA_NOTIF:
-	 * BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif
-	 * or &struct iwl_mvm_ba_notif depending on the HW
-	 */
-	BA_NOTIF = 0xc5,
-
-	/* Location Aware Regulatory */
-	/**
-	 * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd
-	 */
-	MCC_UPDATE_CMD = 0xc8,
-
-	/**
-	 * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif
-	 */
-	MCC_CHUB_UPDATE_CMD = 0xc9,
-
-	/**
-	 * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker
-	 */
-	MARKER_CMD = 0xcb,
-
-	/**
-	 * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif
-	 */
-	BT_PROFILE_NOTIFICATION = 0xce,
-
-	/**
-	 * @BT_CONFIG: &struct iwl_bt_coex_cmd
-	 */
-	BT_CONFIG = 0x9b,
-
-	/**
-	 * @BT_COEX_UPDATE_CORUN_LUT:
-	 * &struct iwl_bt_coex_corun_lut_update_cmd
-	 */
-	BT_COEX_UPDATE_CORUN_LUT = 0x5b,
-
-	/**
-	 * @BT_COEX_UPDATE_REDUCED_TXP:
-	 * &struct iwl_bt_coex_reduced_txp_update_cmd
-	 */
-	BT_COEX_UPDATE_REDUCED_TXP = 0x5c,
-
-	/**
-	 * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd
-	 */
-	BT_COEX_CI = 0x5d,
-
-	/**
-	 * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd
-	 */
-	REPLY_SF_CFG_CMD = 0xd1,
-	/**
-	 * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd
-	 */
-	REPLY_BEACON_FILTERING_CMD = 0xd2,
-
-	/**
-	 * @DTS_MEASUREMENT_NOTIFICATION:
-	 * &struct iwl_dts_measurement_notif_v1 or
-	 * &struct iwl_dts_measurement_notif_v2
-	 */
-	DTS_MEASUREMENT_NOTIFICATION = 0xdd,
-
-	/**
-	 * @LDBG_CONFIG_CMD: configure continuous trace recording
-	 */
-	LDBG_CONFIG_CMD = 0xf6,
-
-	/**
-	 * @DEBUG_LOG_MSG: Debugging log data from firmware
-	 */
-	DEBUG_LOG_MSG = 0xf7,
-
-	/**
-	 * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd
-	 */
-	BCAST_FILTER_CMD = 0xcf,
-
-	/**
-	 * @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd
-	 */
-	MCAST_FILTER_CMD = 0xd0,
-
-	/**
-	 * @D3_CONFIG_CMD: &struct iwl_d3_manager_config
-	 */
-	D3_CONFIG_CMD = 0xd3,
-
-	/**
-	 * @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of
-	 * &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2,
-	 * &struct iwl_proto_offload_cmd_v3_small,
-	 * &struct iwl_proto_offload_cmd_v3_large
-	 */
-	PROT_OFFLOAD_CONFIG_CMD = 0xd4,
-
-	/**
-	 * @OFFLOADS_QUERY_CMD:
-	 * No data in command, response in &struct iwl_wowlan_status
-	 */
-	OFFLOADS_QUERY_CMD = 0xd5,
-
-	/**
-	 * @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config
-	 */
-	REMOTE_WAKE_CONFIG_CMD = 0xd6,
-
-	/**
-	 * @D0I3_END_CMD: End D0i3/D3 state, no command data
-	 */
-	D0I3_END_CMD = 0xed,
-
-	/**
-	 * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd
-	 */
-	WOWLAN_PATTERNS = 0xe0,
-
-	/**
-	 * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd
-	 */
-	WOWLAN_CONFIGURATION = 0xe1,
-
-	/**
-	 * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd
-	 */
-	WOWLAN_TSC_RSC_PARAM = 0xe2,
-
-	/**
-	 * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd
-	 */
-	WOWLAN_TKIP_PARAM = 0xe3,
-
-	/**
-	 * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd
-	 */
-	WOWLAN_KEK_KCK_MATERIAL = 0xe4,
-
-	/**
-	 * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status
-	 */
-	WOWLAN_GET_STATUSES = 0xe5,
-
-	/**
-	 * @SCAN_OFFLOAD_PROFILES_QUERY_CMD:
-	 * No command data, response is &struct iwl_scan_offload_profiles_query
-	 */
-	SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56,
-};
-
-/* Please keep this enum *SORTED* by hex value.
- * Needed for binary search, otherwise a warning will be triggered.
- */
-enum iwl_mac_conf_subcmd_ids {
-	LINK_QUALITY_MEASUREMENT_CMD = 0x1,
-	LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE,
-	CHANNEL_SWITCH_NOA_NOTIF = 0xFF,
-};
-
-/**
- * enum iwl_phy_ops_subcmd_ids - PHY group commands
- */
-enum iwl_phy_ops_subcmd_ids {
-	/**
-	 * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE:
-	 * Uses either &struct iwl_dts_measurement_cmd or
-	 * &struct iwl_ext_dts_measurement_cmd
-	 */
-	CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
-
-	/**
-	 * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd
-	 */
-	CTDP_CONFIG_CMD = 0x03,
-
-	/**
-	 * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd
-	 */
-	TEMP_REPORTING_THRESHOLDS_CMD = 0x04,
-
-	/**
-	 * @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd
-	 */
-	GEO_TX_POWER_LIMIT = 0x05,
-
-	/**
-	 * @CT_KILL_NOTIFICATION: &struct ct_kill_notif
-	 */
-	CT_KILL_NOTIFICATION = 0xFE,
-
-	/**
-	 * @DTS_MEASUREMENT_NOTIF_WIDE:
-	 * &struct iwl_dts_measurement_notif_v1 or
-	 * &struct iwl_dts_measurement_notif_v2
-	 */
-	DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
-};
-
-/**
- * enum iwl_system_subcmd_ids - system group command IDs
- */
-enum iwl_system_subcmd_ids {
-	/**
-	 * @SHARED_MEM_CFG_CMD:
-	 * response in &struct iwl_shared_mem_cfg or
-	 * &struct iwl_shared_mem_cfg_v2
-	 */
-	SHARED_MEM_CFG_CMD = 0x0,
-
-	/**
-	 * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd
-	 */
-	INIT_EXTENDED_CFG_CMD = 0x03,
-};
-
-/**
- * enum iwl_data_path_subcmd_ids - data path group commands
- */
-enum iwl_data_path_subcmd_ids {
-	/**
-	 * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd
-	 */
-	DQA_ENABLE_CMD = 0x0,
-
-	/**
-	 * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd
-	 */
-	UPDATE_MU_GROUPS_CMD = 0x1,
-
-	/**
-	 * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd
-	 */
-	TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2,
-
-	/**
-	 * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification
-	 */
-	STA_PM_NOTIF = 0xFD,
-
-	/**
-	 * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif
-	 */
-	MU_GROUP_MGMT_NOTIF = 0xFE,
-
-	/**
-	 * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification
-	 */
-	RX_QUEUES_NOTIFICATION = 0xFF,
-};
-
-/**
- * enum iwl_prot_offload_subcmd_ids - protocol offload commands
- */
-enum iwl_prot_offload_subcmd_ids {
-	/**
-	 * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif
-	 */
-	STORED_BEACON_NTF = 0xFF,
-};
-
-/**
- * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
- */
-enum iwl_regulatory_and_nvm_subcmd_ids {
-	/**
-	 * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
-	 */
-	NVM_ACCESS_COMPLETE = 0x0,
-
-	/**
-	 * @NVM_GET_INFO:
-	 * Command is &struct iwl_nvm_get_info,
-	 * response is &struct iwl_nvm_get_info_rsp
-	 */
-	NVM_GET_INFO = 0x2,
-};
-
-/**
- * enum iwl_debug_cmds - debug commands
- */
-enum iwl_debug_cmds {
-	/**
-	 * @LMAC_RD_WR:
-	 * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
-	 * &struct iwl_dbg_mem_access_rsp
-	 */
-	LMAC_RD_WR = 0x0,
-	/**
-	 * @UMAC_RD_WR:
-	 * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and
-	 * &struct iwl_dbg_mem_access_rsp
-	 */
-	UMAC_RD_WR = 0x1,
-	/**
-	 * @MFU_ASSERT_DUMP_NTF:
-	 * &struct iwl_mfu_assert_dump_notif
-	 */
-	MFU_ASSERT_DUMP_NTF = 0xFE,
-};
-
-/**
- * enum iwl_mvm_command_groups - command groups for the firmware
- * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds
- * @LONG_GROUP: legacy group with long header, also uses command IDs
- *	from &enum iwl_legacy_cmds
- * @SYSTEM_GROUP: system group, uses command IDs from
- *	&enum iwl_system_subcmd_ids
- * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from
- *	&enum iwl_mac_conf_subcmd_ids
- * @PHY_OPS_GROUP: PHY operations group, uses command IDs from
- *	&enum iwl_phy_ops_subcmd_ids
- * @DATA_PATH_GROUP: data path group, uses command IDs from
- *	&enum iwl_data_path_subcmd_ids
- * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids
- * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids
- * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from
- *	&enum iwl_prot_offload_subcmd_ids
- * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from
- *	&enum iwl_regulatory_and_nvm_subcmd_ids
- * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds
- */
-enum iwl_mvm_command_groups {
-	LEGACY_GROUP = 0x0,
-	LONG_GROUP = 0x1,
-	SYSTEM_GROUP = 0x2,
-	MAC_CONF_GROUP = 0x3,
-	PHY_OPS_GROUP = 0x4,
-	DATA_PATH_GROUP = 0x5,
-	PROT_OFFLOAD_GROUP = 0xb,
-	REGULATORY_AND_NVM_GROUP = 0xc,
-	DEBUG_GROUP = 0xf,
-};
-
-/**
- * struct iwl_cmd_response - generic response struct for most commands
- * @status: status of the command asked, changes for each one
- */
-struct iwl_cmd_response {
-	__le32 status;
-};
-
-/*
- * struct iwl_dqa_enable_cmd
- * @cmd_queue: the TXQ number of the command queue
- */
-struct iwl_dqa_enable_cmd {
-	__le32 cmd_queue;
-} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */
-
-/*
- * struct iwl_tx_ant_cfg_cmd
- * @valid: valid antenna configuration
- */
-struct iwl_tx_ant_cfg_cmd {
-	__le32 valid;
-} __packed;
-
-/**
- * struct iwl_calib_ctrl - Calibration control struct.
- * Sent as part of the phy configuration command.
- * @flow_trigger: bitmap for which calibrations to perform according to
- *		flow triggers, using &enum iwl_calib_cfg
- * @event_trigger: bitmap for which calibrations to perform according to
- *		event triggers, using &enum iwl_calib_cfg
- */
-struct iwl_calib_ctrl {
-	__le32 flow_trigger;
-	__le32 event_trigger;
-} __packed;
-
-/* This enum defines the bitmap of various calibrations to enable in both
- * init ucode and runtime ucode through CALIBRATION_CFG_CMD.
- */
-enum iwl_calib_cfg {
-	IWL_CALIB_CFG_XTAL_IDX			= BIT(0),
-	IWL_CALIB_CFG_TEMPERATURE_IDX		= BIT(1),
-	IWL_CALIB_CFG_VOLTAGE_READ_IDX		= BIT(2),
-	IWL_CALIB_CFG_PAPD_IDX			= BIT(3),
-	IWL_CALIB_CFG_TX_PWR_IDX		= BIT(4),
-	IWL_CALIB_CFG_DC_IDX			= BIT(5),
-	IWL_CALIB_CFG_BB_FILTER_IDX		= BIT(6),
-	IWL_CALIB_CFG_LO_LEAKAGE_IDX		= BIT(7),
-	IWL_CALIB_CFG_TX_IQ_IDX			= BIT(8),
-	IWL_CALIB_CFG_TX_IQ_SKEW_IDX		= BIT(9),
-	IWL_CALIB_CFG_RX_IQ_IDX			= BIT(10),
-	IWL_CALIB_CFG_RX_IQ_SKEW_IDX		= BIT(11),
-	IWL_CALIB_CFG_SENSITIVITY_IDX		= BIT(12),
-	IWL_CALIB_CFG_CHAIN_NOISE_IDX		= BIT(13),
-	IWL_CALIB_CFG_DISCONNECTED_ANT_IDX	= BIT(14),
-	IWL_CALIB_CFG_ANT_COUPLING_IDX		= BIT(15),
-	IWL_CALIB_CFG_DAC_IDX			= BIT(16),
-	IWL_CALIB_CFG_ABS_IDX			= BIT(17),
-	IWL_CALIB_CFG_AGC_IDX			= BIT(18),
-};
-
-/**
- * struct iwl_phy_cfg_cmd - Phy configuration command
- * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg
- * @calib_control: calibration control data
- */
-struct iwl_phy_cfg_cmd {
-	__le32	phy_cfg;
-	struct iwl_calib_ctrl calib_control;
-} __packed;
-
-#define PHY_CFG_RADIO_TYPE	(BIT(0) | BIT(1))
-#define PHY_CFG_RADIO_STEP	(BIT(2) | BIT(3))
-#define PHY_CFG_RADIO_DASH	(BIT(4) | BIT(5))
-#define PHY_CFG_PRODUCT_NUMBER	(BIT(6) | BIT(7))
-#define PHY_CFG_TX_CHAIN_A	BIT(8)
-#define PHY_CFG_TX_CHAIN_B	BIT(9)
-#define PHY_CFG_TX_CHAIN_C	BIT(10)
-#define PHY_CFG_RX_CHAIN_A	BIT(12)
-#define PHY_CFG_RX_CHAIN_B	BIT(13)
-#define PHY_CFG_RX_CHAIN_C	BIT(14)
-
-
-/**
- * enum iwl_nvm_access_op - NVM access opcode
- * @IWL_NVM_READ: read NVM
- * @IWL_NVM_WRITE: write NVM
- */
-enum iwl_nvm_access_op {
-	IWL_NVM_READ	= 0,
-	IWL_NVM_WRITE	= 1,
-};
-
-/**
- * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
- * @NVM_ACCESS_TARGET_CACHE: access the cache
- * @NVM_ACCESS_TARGET_OTP: access the OTP
- * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
- */
-enum iwl_nvm_access_target {
-	NVM_ACCESS_TARGET_CACHE = 0,
-	NVM_ACCESS_TARGET_OTP = 1,
-	NVM_ACCESS_TARGET_EEPROM = 2,
-};
-
-/**
- * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
- * @NVM_SECTION_TYPE_SW: software section
- * @NVM_SECTION_TYPE_REGULATORY: regulatory section
- * @NVM_SECTION_TYPE_CALIBRATION: calibration section
- * @NVM_SECTION_TYPE_PRODUCTION: production section
- * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
- * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
- * @NVM_MAX_NUM_SECTIONS: number of sections
- */
-enum iwl_nvm_section_type {
-	NVM_SECTION_TYPE_SW = 1,
-	NVM_SECTION_TYPE_REGULATORY = 3,
-	NVM_SECTION_TYPE_CALIBRATION = 4,
-	NVM_SECTION_TYPE_PRODUCTION = 5,
-	NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
-	NVM_SECTION_TYPE_PHY_SKU = 12,
-	NVM_MAX_NUM_SECTIONS = 13,
-};
-
-/**
- * struct iwl_nvm_access_cmd - Request the device to send an NVM section
- * @op_code: &enum iwl_nvm_access_op
- * @target: &enum iwl_nvm_access_target
- * @type: &enum iwl_nvm_section_type
- * @offset: offset in bytes into the section
- * @length: in bytes, to read/write
- * @data: if write operation, the data to write. On read its empty
- */
-struct iwl_nvm_access_cmd {
-	u8 op_code;
-	u8 target;
-	__le16 type;
-	__le16 offset;
-	__le16 length;
-	u8 data[];
-} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
-
-#define NUM_OF_FW_PAGING_BLOCKS	33 /* 32 for data and 1 block for CSS */
-
-/**
- * struct iwl_fw_paging_cmd - paging layout
- *
- * (FW_PAGING_BLOCK_CMD = 0x4f)
- *
- * Send to FW the paging layout in the driver.
- *
- * @flags: various flags for the command
- * @block_size: the block size in powers of 2
- * @block_num: number of blocks specified in the command.
- * @device_phy_addr: virtual addresses from device side
- */
-struct iwl_fw_paging_cmd {
-	__le32 flags;
-	__le32 block_size;
-	__le32 block_num;
-	__le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS];
-} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */
-
-/*
- * Fw items ID's
- *
- * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload
- *	download
- */
-enum iwl_fw_item_id {
-	IWL_FW_ITEM_ID_PAGING = 3,
-};
-
-/*
- * struct iwl_fw_get_item_cmd - get an item from the fw
- */
-struct iwl_fw_get_item_cmd {
-	__le32 item_id;
-} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */
-
-#define CONT_REC_COMMAND_SIZE	80
-#define ENABLE_CONT_RECORDING	0x15
-#define DISABLE_CONT_RECORDING	0x16
-
-/*
- * struct iwl_continuous_record_mode - recording mode
- */
-struct iwl_continuous_record_mode {
-	__le16 enable_recording;
-} __packed;
-
-/*
- * struct iwl_continuous_record_cmd - enable/disable continuous recording
- */
-struct iwl_continuous_record_cmd {
-	struct iwl_continuous_record_mode record_mode;
-	u8 pad[CONT_REC_COMMAND_SIZE -
-		sizeof(struct iwl_continuous_record_mode)];
-} __packed;
-
-struct iwl_fw_get_item_resp {
-	__le32 item_id;
-	__le32 item_byte_cnt;
-	__le32 item_val;
-} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */
-
-/**
- * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
- * @offset: offset in bytes into the section
- * @length: in bytes, either how much was written or read
- * @type: NVM_SECTION_TYPE_*
- * @status: 0 for success, fail otherwise
- * @data: if read operation, the data returned. Empty on write.
- */
-struct iwl_nvm_access_resp {
-	__le16 offset;
-	__le16 length;
-	__le16 type;
-	__le16 status;
-	u8 data[];
-} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
-
-/* MVM_ALIVE 0x1 */
-
-/* alive response is_valid values */
-#define ALIVE_RESP_UCODE_OK	BIT(0)
-#define ALIVE_RESP_RFKILL	BIT(1)
-
-/* alive response ver_type values */
-enum {
-	FW_TYPE_HW = 0,
-	FW_TYPE_PROT = 1,
-	FW_TYPE_AP = 2,
-	FW_TYPE_WOWLAN = 3,
-	FW_TYPE_TIMING = 4,
-	FW_TYPE_WIPAN = 5
-};
-
-/* alive response ver_subtype values */
-enum {
-	FW_SUBTYPE_FULL_FEATURE = 0,
-	FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */
-	FW_SUBTYPE_REDUCED = 2,
-	FW_SUBTYPE_ALIVE_ONLY = 3,
-	FW_SUBTYPE_WOWLAN = 4,
-	FW_SUBTYPE_AP_SUBTYPE = 5,
-	FW_SUBTYPE_WIPAN = 6,
-	FW_SUBTYPE_INITIALIZE = 9
-};
-
-#define IWL_ALIVE_STATUS_ERR 0xDEAD
-#define IWL_ALIVE_STATUS_OK 0xCAFE
-
-#define IWL_ALIVE_FLG_RFKILL	BIT(0)
-
-struct iwl_lmac_alive {
-	__le32 ucode_minor;
-	__le32 ucode_major;
-	u8 ver_subtype;
-	u8 ver_type;
-	u8 mac;
-	u8 opt;
-	__le32 timestamp;
-	__le32 error_event_table_ptr;	/* SRAM address for error log */
-	__le32 log_event_table_ptr;	/* SRAM address for LMAC event log */
-	__le32 cpu_register_ptr;
-	__le32 dbgm_config_ptr;
-	__le32 alive_counter_ptr;
-	__le32 scd_base_ptr;		/* SRAM address for SCD */
-	__le32 st_fwrd_addr;		/* pointer to Store and forward */
-	__le32 st_fwrd_size;
-} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */
-
-struct iwl_umac_alive {
-	__le32 umac_minor;		/* UMAC version: minor */
-	__le32 umac_major;		/* UMAC version: major */
-	__le32 error_info_addr;		/* SRAM address for UMAC error log */
-	__le32 dbg_print_buff_addr;
-} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */
-
-struct mvm_alive_resp_v3 {
-	__le16 status;
-	__le16 flags;
-	struct iwl_lmac_alive lmac_data;
-	struct iwl_umac_alive umac_data;
-} __packed; /* ALIVE_RES_API_S_VER_3 */
-
-struct mvm_alive_resp {
-	__le16 status;
-	__le16 flags;
-	struct iwl_lmac_alive lmac_data[2];
-	struct iwl_umac_alive umac_data;
-} __packed; /* ALIVE_RES_API_S_VER_4 */
-
-/* Error response/notification */
-enum {
-	FW_ERR_UNKNOWN_CMD = 0x0,
-	FW_ERR_INVALID_CMD_PARAM = 0x1,
-	FW_ERR_SERVICE = 0x2,
-	FW_ERR_ARC_MEMORY = 0x3,
-	FW_ERR_ARC_CODE = 0x4,
-	FW_ERR_WATCH_DOG = 0x5,
-	FW_ERR_WEP_GRP_KEY_INDX = 0x10,
-	FW_ERR_WEP_KEY_SIZE = 0x11,
-	FW_ERR_OBSOLETE_FUNC = 0x12,
-	FW_ERR_UNEXPECTED = 0xFE,
-	FW_ERR_FATAL = 0xFF
-};
-
-/**
- * struct iwl_error_resp - FW error indication
- * ( REPLY_ERROR = 0x2 )
- * @error_type: one of FW_ERR_*
- * @cmd_id: the command ID for which the error occured
- * @reserved1: reserved
- * @bad_cmd_seq_num: sequence number of the erroneous command
- * @error_service: which service created the error, applicable only if
- *	error_type = 2, otherwise 0
- * @timestamp: TSF in usecs.
- */
-struct iwl_error_resp {
-	__le32 error_type;
-	u8 cmd_id;
-	u8 reserved1;
-	__le16 bad_cmd_seq_num;
-	__le32 error_service;
-	__le64 timestamp;
-} __packed;
-
-
-/* Common PHY, MAC and Bindings definitions */
-#define MAX_MACS_IN_BINDING	(3)
-#define MAX_BINDINGS		(4)
-
-/**
- * enum iwl_mvm_id_and_color - ID and color fields in context dword
- * @FW_CTXT_ID_POS: position of the ID
- * @FW_CTXT_ID_MSK: mask of the ID
- * @FW_CTXT_COLOR_POS: position of the color
- * @FW_CTXT_COLOR_MSK: mask of the color
- * @FW_CTXT_INVALID: value used to indicate unused/invalid
- */
-enum iwl_mvm_id_and_color {
-	FW_CTXT_ID_POS		= 0,
-	FW_CTXT_ID_MSK		= 0xff << FW_CTXT_ID_POS,
-	FW_CTXT_COLOR_POS	= 8,
-	FW_CTXT_COLOR_MSK	= 0xff << FW_CTXT_COLOR_POS,
-	FW_CTXT_INVALID		= 0xffffffff,
-};
-
-#define FW_CMD_ID_AND_COLOR(_id, _color) ((_id << FW_CTXT_ID_POS) |\
-					  (_color << FW_CTXT_COLOR_POS))
-
-/* Possible actions on PHYs, MACs and Bindings */
-enum iwl_phy_ctxt_action {
-	FW_CTXT_ACTION_STUB = 0,
-	FW_CTXT_ACTION_ADD,
-	FW_CTXT_ACTION_MODIFY,
-	FW_CTXT_ACTION_REMOVE,
-	FW_CTXT_ACTION_NUM
-}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */
-
-/* Time Events */
-
-/* Time Event types, according to MAC type */
-enum iwl_time_event_type {
-	/* BSS Station Events */
-	TE_BSS_STA_AGGRESSIVE_ASSOC,
-	TE_BSS_STA_ASSOC,
-	TE_BSS_EAP_DHCP_PROT,
-	TE_BSS_QUIET_PERIOD,
-
-	/* P2P Device Events */
-	TE_P2P_DEVICE_DISCOVERABLE,
-	TE_P2P_DEVICE_LISTEN,
-	TE_P2P_DEVICE_ACTION_SCAN,
-	TE_P2P_DEVICE_FULL_SCAN,
-
-	/* P2P Client Events */
-	TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
-	TE_P2P_CLIENT_ASSOC,
-	TE_P2P_CLIENT_QUIET_PERIOD,
-
-	/* P2P GO Events */
-	TE_P2P_GO_ASSOC_PROT,
-	TE_P2P_GO_REPETITIVET_NOA,
-	TE_P2P_GO_CT_WINDOW,
-
-	/* WiDi Sync Events */
-	TE_WIDI_TX_SYNC,
-
-	/* Channel Switch NoA */
-	TE_CHANNEL_SWITCH_PERIOD,
-
-	TE_MAX
-}; /* MAC_EVENT_TYPE_API_E_VER_1 */
-
-
-
-/* Time event - defines for command API v1 */
-
-/*
- * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
- * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
- *	the first fragment is scheduled.
- * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
- *	the first 2 fragments are scheduled.
- * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
- *	number of fragments are valid.
- *
- * Other than the constant defined above, specifying a fragmentation value 'x'
- * means that the event can be fragmented but only the first 'x' will be
- * scheduled.
- */
-enum {
-	TE_V1_FRAG_NONE = 0,
-	TE_V1_FRAG_SINGLE = 1,
-	TE_V1_FRAG_DUAL = 2,
-	TE_V1_FRAG_ENDLESS = 0xffffffff
-};
-
-/* If a Time Event can be fragmented, this is the max number of fragments */
-#define TE_V1_FRAG_MAX_MSK	0x0fffffff
-/* Repeat the time event endlessly (until removed) */
-#define TE_V1_REPEAT_ENDLESS	0xffffffff
-/* If a Time Event has bounded repetitions, this is the maximal value */
-#define TE_V1_REPEAT_MAX_MSK_V1	0x0fffffff
-
-/* Time Event dependencies: none, on another TE, or in a specific time */
-enum {
-	TE_V1_INDEPENDENT		= 0,
-	TE_V1_DEP_OTHER			= BIT(0),
-	TE_V1_DEP_TSF			= BIT(1),
-	TE_V1_EVENT_SOCIOPATHIC		= BIT(2),
-}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
-
-/*
- * @TE_V1_NOTIF_NONE: no notifications
- * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
- * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
- * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
- * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
- * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
- * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
- * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
- * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
- *
- * Supported Time event notifications configuration.
- * A notification (both event and fragment) includes a status indicating weather
- * the FW was able to schedule the event or not. For fragment start/end
- * notification the status is always success. There is no start/end fragment
- * notification for monolithic events.
- */
-enum {
-	TE_V1_NOTIF_NONE = 0,
-	TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
-	TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
-	TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
-	TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
-	TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
-	TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
-	TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
-	TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
-}; /* MAC_EVENT_ACTION_API_E_VER_2 */
-
-/* Time event - defines for command API */
-
-/*
- * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
- * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
- *  the first fragment is scheduled.
- * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
- *  the first 2 fragments are scheduled.
- * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
- *  number of fragments are valid.
- *
- * Other than the constant defined above, specifying a fragmentation value 'x'
- * means that the event can be fragmented but only the first 'x' will be
- * scheduled.
- */
-enum {
-	TE_V2_FRAG_NONE = 0,
-	TE_V2_FRAG_SINGLE = 1,
-	TE_V2_FRAG_DUAL = 2,
-	TE_V2_FRAG_MAX = 0xfe,
-	TE_V2_FRAG_ENDLESS = 0xff
-};
-
-/* Repeat the time event endlessly (until removed) */
-#define TE_V2_REPEAT_ENDLESS	0xff
-/* If a Time Event has bounded repetitions, this is the maximal value */
-#define TE_V2_REPEAT_MAX	0xfe
-
-#define TE_V2_PLACEMENT_POS	12
-#define TE_V2_ABSENCE_POS	15
-
-/**
- * enum iwl_time_event_policy - Time event policy values
- * A notification (both event and fragment) includes a status indicating weather
- * the FW was able to schedule the event or not. For fragment start/end
- * notification the status is always success. There is no start/end fragment
- * notification for monolithic events.
- *
- * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
- * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
- * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
- * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
- * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
- * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
- * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
- * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
- * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
- * @T2_V2_START_IMMEDIATELY: start time event immediately
- * @TE_V2_DEP_OTHER: depends on another time event
- * @TE_V2_DEP_TSF: depends on a specific time
- * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
- * @TE_V2_ABSENCE: are we present or absent during the Time Event.
- */
-enum iwl_time_event_policy {
-	TE_V2_DEFAULT_POLICY = 0x0,
-
-	/* notifications (event start/stop, fragment start/stop) */
-	TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
-	TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
-	TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
-	TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),
-
-	TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
-	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
-	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
-	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
-	T2_V2_START_IMMEDIATELY = BIT(11),
-
-	/* placement characteristics */
-	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
-	TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
-	TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),
-
-	/* are we present or absent during the Time Event. */
-	TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
-};
-
-/**
- * struct iwl_time_event_cmd - configuring Time Events
- * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
- * with version 1. determined by IWL_UCODE_TLV_FLAGS)
- * ( TIME_EVENT_CMD = 0x29 )
- * @id_and_color: ID and color of the relevant MAC,
- *	&enum iwl_mvm_id_and_color
- * @action: action to perform, one of &enum iwl_phy_ctxt_action
- * @id: this field has two meanings, depending on the action:
- *	If the action is ADD, then it means the type of event to add.
- *	For all other actions it is the unique event ID assigned when the
- *	event was added by the FW.
- * @apply_time: When to start the Time Event (in GP2)
- * @max_delay: maximum delay to event's start (apply time), in TU
- * @depends_on: the unique ID of the event we depend on (if any)
- * @interval: interval between repetitions, in TU
- * @duration: duration of event in TU
- * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
- * @max_frags: maximal number of fragments the Time Event can be divided to
- * @policy: defines whether uCode shall notify the host or other uCode modules
- *	on event and/or fragment start and/or end
- *	using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
- *	TE_EVENT_SOCIOPATHIC
- *	using TE_ABSENCE and using TE_NOTIF_*,
- *	&enum iwl_time_event_policy
- */
-struct iwl_time_event_cmd {
-	/* COMMON_INDEX_HDR_API_S_VER_1 */
-	__le32 id_and_color;
-	__le32 action;
-	__le32 id;
-	/* MAC_TIME_EVENT_DATA_API_S_VER_2 */
-	__le32 apply_time;
-	__le32 max_delay;
-	__le32 depends_on;
-	__le32 interval;
-	__le32 duration;
-	u8 repeat;
-	u8 max_frags;
-	__le16 policy;
-} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */
-
-/**
- * struct iwl_time_event_resp - response structure to iwl_time_event_cmd
- * @status: bit 0 indicates success, all others specify errors
- * @id: the Time Event type
- * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
- * @id_and_color: ID and color of the relevant MAC,
- *	&enum iwl_mvm_id_and_color
- */
-struct iwl_time_event_resp {
-	__le32 status;
-	__le32 id;
-	__le32 unique_id;
-	__le32 id_and_color;
-} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */
-
-/**
- * struct iwl_time_event_notif - notifications of time event start/stop
- * ( TIME_EVENT_NOTIFICATION = 0x2a )
- * @timestamp: action timestamp in GP2
- * @session_id: session's unique id
- * @unique_id: unique id of the Time Event itself
- * @id_and_color: ID and color of the relevant MAC
- * @action: &enum iwl_time_event_policy
- * @status: true if scheduled, false otherwise (not executed)
- */
-struct iwl_time_event_notif {
-	__le32 timestamp;
-	__le32 session_id;
-	__le32 unique_id;
-	__le32 id_and_color;
-	__le32 action;
-	__le32 status;
-} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */
-
-
-/* Bindings and Time Quota */
-
-/**
- * struct iwl_binding_cmd_v1 - configuring bindings
- * ( BINDING_CONTEXT_CMD = 0x2b )
- * @id_and_color: ID and color of the relevant Binding,
- *	&enum iwl_mvm_id_and_color
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @macs: array of MAC id and colors which belong to the binding,
- *	&enum iwl_mvm_id_and_color
- * @phy: PHY id and color which belongs to the binding,
- *	&enum iwl_mvm_id_and_color
- */
-struct iwl_binding_cmd_v1 {
-	/* COMMON_INDEX_HDR_API_S_VER_1 */
-	__le32 id_and_color;
-	__le32 action;
-	/* BINDING_DATA_API_S_VER_1 */
-	__le32 macs[MAX_MACS_IN_BINDING];
-	__le32 phy;
-} __packed; /* BINDING_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_binding_cmd - configuring bindings
- * ( BINDING_CONTEXT_CMD = 0x2b )
- * @id_and_color: ID and color of the relevant Binding,
- *	&enum iwl_mvm_id_and_color
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @macs: array of MAC id and colors which belong to the binding
- *	&enum iwl_mvm_id_and_color
- * @phy: PHY id and color which belongs to the binding
- *	&enum iwl_mvm_id_and_color
- * @lmac_id: the lmac id the binding belongs to
- */
-struct iwl_binding_cmd {
-	/* COMMON_INDEX_HDR_API_S_VER_1 */
-	__le32 id_and_color;
-	__le32 action;
-	/* BINDING_DATA_API_S_VER_1 */
-	__le32 macs[MAX_MACS_IN_BINDING];
-	__le32 phy;
-	__le32 lmac_id;
-} __packed; /* BINDING_CMD_API_S_VER_2 */
-
-#define IWL_BINDING_CMD_SIZE_V1	sizeof(struct iwl_binding_cmd_v1)
-#define IWL_LMAC_24G_INDEX		0
-#define IWL_LMAC_5G_INDEX		1
-
-/* The maximal number of fragments in the FW's schedule session */
-#define IWL_MVM_MAX_QUOTA 128
-
-/**
- * struct iwl_time_quota_data - configuration of time quota per binding
- * @id_and_color: ID and color of the relevant Binding,
- *	&enum iwl_mvm_id_and_color
- * @quota: absolute time quota in TU. The scheduler will try to divide the
- *	remainig quota (after Time Events) according to this quota.
- * @max_duration: max uninterrupted context duration in TU
- */
-struct iwl_time_quota_data {
-	__le32 id_and_color;
-	__le32 quota;
-	__le32 max_duration;
-} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_time_quota_cmd - configuration of time quota between bindings
- * ( TIME_QUOTA_CMD = 0x2c )
- * @quotas: allocations per binding
- * Note: on non-CDB the fourth one is the auxilary mac and is
- *	essentially zero.
- *	On CDB the fourth one is a regular binding.
- */
-struct iwl_time_quota_cmd {
-	struct iwl_time_quota_data quotas[MAX_BINDINGS];
-} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
-
-
-/* PHY context */
-
-/* Supported bands */
-#define PHY_BAND_5  (0)
-#define PHY_BAND_24 (1)
-
-/* Supported channel width, vary if there is VHT support */
-#define PHY_VHT_CHANNEL_MODE20	(0x0)
-#define PHY_VHT_CHANNEL_MODE40	(0x1)
-#define PHY_VHT_CHANNEL_MODE80	(0x2)
-#define PHY_VHT_CHANNEL_MODE160	(0x3)
-
-/*
- * Control channel position:
- * For legacy set bit means upper channel, otherwise lower.
- * For VHT - bit-2 marks if the control is lower/upper relative to center-freq
- *   bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0.
- *                                   center_freq
- *                                        |
- * 40Mhz                          |_______|_______|
- * 80Mhz                  |_______|_______|_______|_______|
- * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______|
- * code      011     010     001     000  |  100     101     110    111
- */
-#define PHY_VHT_CTRL_POS_1_BELOW  (0x0)
-#define PHY_VHT_CTRL_POS_2_BELOW  (0x1)
-#define PHY_VHT_CTRL_POS_3_BELOW  (0x2)
-#define PHY_VHT_CTRL_POS_4_BELOW  (0x3)
-#define PHY_VHT_CTRL_POS_1_ABOVE  (0x4)
-#define PHY_VHT_CTRL_POS_2_ABOVE  (0x5)
-#define PHY_VHT_CTRL_POS_3_ABOVE  (0x6)
-#define PHY_VHT_CTRL_POS_4_ABOVE  (0x7)
-
-/*
- * @band: PHY_BAND_*
- * @channel: channel number
- * @width: PHY_[VHT|LEGACY]_CHANNEL_*
- * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_*
- */
-struct iwl_fw_channel_info {
-	u8 band;
-	u8 channel;
-	u8 width;
-	u8 ctrl_pos;
-} __packed;
-
-#define PHY_RX_CHAIN_DRIVER_FORCE_POS	(0)
-#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \
-	(0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS)
-#define PHY_RX_CHAIN_VALID_POS		(1)
-#define PHY_RX_CHAIN_VALID_MSK \
-	(0x7 << PHY_RX_CHAIN_VALID_POS)
-#define PHY_RX_CHAIN_FORCE_SEL_POS	(4)
-#define PHY_RX_CHAIN_FORCE_SEL_MSK \
-	(0x7 << PHY_RX_CHAIN_FORCE_SEL_POS)
-#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS	(7)
-#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \
-	(0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS)
-#define PHY_RX_CHAIN_CNT_POS		(10)
-#define PHY_RX_CHAIN_CNT_MSK \
-	(0x3 << PHY_RX_CHAIN_CNT_POS)
-#define PHY_RX_CHAIN_MIMO_CNT_POS	(12)
-#define PHY_RX_CHAIN_MIMO_CNT_MSK \
-	(0x3 << PHY_RX_CHAIN_MIMO_CNT_POS)
-#define PHY_RX_CHAIN_MIMO_FORCE_POS	(14)
-#define PHY_RX_CHAIN_MIMO_FORCE_MSK \
-	(0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS)
-
-/* TODO: fix the value, make it depend on firmware at runtime? */
-#define NUM_PHY_CTX	3
-
-/* TODO: complete missing documentation */
-/**
- * struct iwl_phy_context_cmd - config of the PHY context
- * ( PHY_CONTEXT_CMD = 0x8 )
- * @id_and_color: ID and color of the relevant Binding
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @apply_time: 0 means immediate apply and context switch.
- *	other value means apply new params after X usecs
- * @tx_param_color: ???
- * @ci: channel info
- * @txchain_info: ???
- * @rxchain_info: ???
- * @acquisition_data: ???
- * @dsp_cfg_flags: set to 0
- */
-struct iwl_phy_context_cmd {
-	/* COMMON_INDEX_HDR_API_S_VER_1 */
-	__le32 id_and_color;
-	__le32 action;
-	/* PHY_CONTEXT_DATA_API_S_VER_1 */
-	__le32 apply_time;
-	__le32 tx_param_color;
-	struct iwl_fw_channel_info ci;
-	__le32 txchain_info;
-	__le32 rxchain_info;
-	__le32 acquisition_data;
-	__le32 dsp_cfg_flags;
-} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */
-
-/*
- * Aux ROC command
- *
- * Command requests the firmware to create a time event for a certain duration
- * and remain on the given channel. This is done by using the Aux framework in
- * the FW.
- * The command was first used for Hot Spot issues - but can be used regardless
- * to Hot Spot.
- *
- * ( HOT_SPOT_CMD 0x53 )
- *
- * @id_and_color: ID and color of the MAC
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
- *	event_unique_id should be the id of the time event assigned by ucode.
- *	Otherwise ignore the event_unique_id.
- * @sta_id_and_color: station id and color, resumed during "Remain On Channel"
- *	activity.
- * @channel_info: channel info
- * @node_addr: Our MAC Address
- * @reserved: reserved for alignment
- * @apply_time: GP2 value to start (should always be the current GP2 value)
- * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
- *	time by which start of the event is allowed to be postponed.
- * @duration: event duration in TU To calculate event duration:
- *	timeEventDuration = min(duration, remainingQuota)
- */
-struct iwl_hs20_roc_req {
-	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
-	__le32 id_and_color;
-	__le32 action;
-	__le32 event_unique_id;
-	__le32 sta_id_and_color;
-	struct iwl_fw_channel_info channel_info;
-	u8 node_addr[ETH_ALEN];
-	__le16 reserved;
-	__le32 apply_time;
-	__le32 apply_time_max_delay;
-	__le32 duration;
-} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */
-
-/*
- * values for AUX ROC result values
- */
-enum iwl_mvm_hot_spot {
-	HOT_SPOT_RSP_STATUS_OK,
-	HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
-	HOT_SPOT_MAX_NUM_OF_SESSIONS,
-};
-
-/*
- * Aux ROC command response
- *
- * In response to iwl_hs20_roc_req the FW sends this command to notify the
- * driver the uid of the timevent.
- *
- * ( HOT_SPOT_CMD 0x53 )
- *
- * @event_unique_id: Unique ID of time event assigned by ucode
- * @status: Return status 0 is success, all the rest used for specific errors
- */
-struct iwl_hs20_roc_res {
-	__le32 event_unique_id;
-	__le32 status;
-} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
-
-/**
- * struct iwl_radio_version_notif - information on the radio version
- * ( RADIO_VERSION_NOTIFICATION = 0x68 )
- * @radio_flavor: radio flavor
- * @radio_step: radio version step
- * @radio_dash: radio version dash
- */
-struct iwl_radio_version_notif {
-	__le32 radio_flavor;
-	__le32 radio_step;
-	__le32 radio_dash;
-} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */
-
-enum iwl_card_state_flags {
-	CARD_ENABLED		= 0x00,
-	HW_CARD_DISABLED	= 0x01,
-	SW_CARD_DISABLED	= 0x02,
-	CT_KILL_CARD_DISABLED	= 0x04,
-	HALT_CARD_DISABLED	= 0x08,
-	CARD_DISABLED_MSK	= 0x0f,
-	CARD_IS_RX_ON		= 0x10,
-};
-
-/**
- * struct iwl_radio_version_notif - information on the radio version
- * ( CARD_STATE_NOTIFICATION = 0xa1 )
- * @flags: %iwl_card_state_flags
- */
-struct iwl_card_state_notif {
-	__le32 flags;
-} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */
-
-/**
- * struct iwl_missed_beacons_notif - information on missed beacons
- * ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
- * @mac_id: interface ID
- * @consec_missed_beacons_since_last_rx: number of consecutive missed
- *	beacons since last RX.
- * @consec_missed_beacons: number of consecutive missed beacons
- * @num_expected_beacons: number of expected beacons
- * @num_recvd_beacons: number of received beacons
- */
-struct iwl_missed_beacons_notif {
-	__le32 mac_id;
-	__le32 consec_missed_beacons_since_last_rx;
-	__le32 consec_missed_beacons;
-	__le32 num_expected_beacons;
-	__le32 num_recvd_beacons;
-} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
-
-/**
- * struct iwl_mfuart_load_notif - mfuart image version & status
- * ( MFUART_LOAD_NOTIFICATION = 0xb1 )
- * @installed_ver: installed image version
- * @external_ver: external image version
- * @status: MFUART loading status
- * @duration: MFUART loading time
- * @image_size: MFUART image size in bytes
-*/
-struct iwl_mfuart_load_notif {
-	__le32 installed_ver;
-	__le32 external_ver;
-	__le32 status;
-	__le32 duration;
-	/* image size valid only in v2 of the command */
-	__le32 image_size;
-} __packed; /*MFU_LOADER_NTFY_API_S_VER_2*/
-
-/**
- * struct iwl_mfu_assert_dump_notif - mfuart dump logs
- * ( MFU_ASSERT_DUMP_NTF = 0xfe )
- * @assert_id: mfuart assert id that cause the notif
- * @curr_reset_num: number of asserts since uptime
- * @index_num: current chunk id
- * @parts_num: total number of chunks
- * @data_size: number of data bytes sent
- * @data: data buffer
- */
-struct iwl_mfu_assert_dump_notif {
-	__le32   assert_id;
-	__le32   curr_reset_num;
-	__le16   index_num;
-	__le16   parts_num;
-	__le32   data_size;
-	__le32   data[0];
-} __packed; /*MFU_DUMP_ASSERT_API_S_VER_1*/
-
-#define MAX_PORT_ID_NUM	2
-#define MAX_MCAST_FILTERING_ADDRESSES 256
-
-/**
- * struct iwl_mcast_filter_cmd - configure multicast filter.
- * @filter_own: Set 1 to filter out multicast packets sent by station itself
- * @port_id:	Multicast MAC addresses array specifier. This is a strange way
- *		to identify network interface adopted in host-device IF.
- *		It is used by FW as index in array of addresses. This array has
- *		MAX_PORT_ID_NUM members.
- * @count:	Number of MAC addresses in the array
- * @pass_all:	Set 1 to pass all multicast packets.
- * @bssid:	current association BSSID.
- * @reserved:	reserved
- * @addr_list:	Place holder for array of MAC addresses.
- *		IMPORTANT: add padding if necessary to ensure DWORD alignment.
- */
-struct iwl_mcast_filter_cmd {
-	u8 filter_own;
-	u8 port_id;
-	u8 count;
-	u8 pass_all;
-	u8 bssid[6];
-	u8 reserved[2];
-	u8 addr_list[0];
-} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
-
-#define MAX_BCAST_FILTERS 8
-#define MAX_BCAST_FILTER_ATTRS 2
-
-/**
- * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet
- * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start.
- * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e.
- *	start of ip payload).
- */
-enum iwl_mvm_bcast_filter_attr_offset {
-	BCAST_FILTER_OFFSET_PAYLOAD_START = 0,
-	BCAST_FILTER_OFFSET_IP_END = 1,
-};
-
-/**
- * struct iwl_fw_bcast_filter_attr - broadcast filter attribute
- * @offset_type:	&enum iwl_mvm_bcast_filter_attr_offset.
- * @offset:	starting offset of this pattern.
- * @reserved1:	reserved
- * @val:	value to match - big endian (MSB is the first
- *		byte to match from offset pos).
- * @mask:	mask to match (big endian).
- */
-struct iwl_fw_bcast_filter_attr {
-	u8 offset_type;
-	u8 offset;
-	__le16 reserved1;
-	__be32 val;
-	__be32 mask;
-} __packed; /* BCAST_FILTER_ATT_S_VER_1 */
-
-/**
- * enum iwl_mvm_bcast_filter_frame_type - filter frame type
- * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames.
- * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames
- */
-enum iwl_mvm_bcast_filter_frame_type {
-	BCAST_FILTER_FRAME_TYPE_ALL = 0,
-	BCAST_FILTER_FRAME_TYPE_IPV4 = 1,
-};
-
-/**
- * struct iwl_fw_bcast_filter - broadcast filter
- * @discard: discard frame (1) or let it pass (0).
- * @frame_type: &enum iwl_mvm_bcast_filter_frame_type.
- * @reserved1: reserved
- * @num_attrs: number of valid attributes in this filter.
- * @attrs: attributes of this filter. a filter is considered matched
- *	only when all its attributes are matched (i.e. AND relationship)
- */
-struct iwl_fw_bcast_filter {
-	u8 discard;
-	u8 frame_type;
-	u8 num_attrs;
-	u8 reserved1;
-	struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS];
-} __packed; /* BCAST_FILTER_S_VER_1 */
-
-#define BA_WINDOW_STREAMS_MAX		16
-#define BA_WINDOW_STATUS_TID_MSK	0x000F
-#define BA_WINDOW_STATUS_STA_ID_POS	4
-#define BA_WINDOW_STATUS_STA_ID_MSK	0x01F0
-#define BA_WINDOW_STATUS_VALID_MSK	BIT(9)
-
-/**
- * struct iwl_ba_window_status_notif - reordering window's status notification
- * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63]
- * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid
- * @start_seq_num: the start sequence number of the bitmap
- * @mpdu_rx_count: the number of received MPDUs since entering D0i3
- */
-struct iwl_ba_window_status_notif {
-	__le64 bitmap[BA_WINDOW_STREAMS_MAX];
-	__le16 ra_tid[BA_WINDOW_STREAMS_MAX];
-	__le32 start_seq_num[BA_WINDOW_STREAMS_MAX];
-	__le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX];
-} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */
-
-/**
- * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration.
- * @default_discard: default action for this mac (discard (1) / pass (0)).
- * @reserved1: reserved
- * @attached_filters: bitmap of relevant filters for this mac.
- */
-struct iwl_fw_bcast_mac {
-	u8 default_discard;
-	u8 reserved1;
-	__le16 attached_filters;
-} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */
-
-/**
- * struct iwl_bcast_filter_cmd - broadcast filtering configuration
- * @disable: enable (0) / disable (1)
- * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS)
- * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER)
- * @reserved1: reserved
- * @filters: broadcast filters
- * @macs: broadcast filtering configuration per-mac
- */
-struct iwl_bcast_filter_cmd {
-	u8 disable;
-	u8 max_bcast_filters;
-	u8 max_macs;
-	u8 reserved1;
-	struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS];
-	struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER];
-} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */
-
-/*
- * enum iwl_mvm_marker_id - maker ids
- *
- * The ids for different type of markers to insert into the usniffer logs
- */
-enum iwl_mvm_marker_id {
-	MARKER_ID_TX_FRAME_LATENCY = 1,
-}; /* MARKER_ID_API_E_VER_1 */
-
-/**
- * struct iwl_mvm_marker - mark info into the usniffer logs
- *
- * (MARKER_CMD = 0xcb)
- *
- * Mark the UTC time stamp into the usniffer logs together with additional
- * metadata, so the usniffer output can be parsed.
- * In the command response the ucode will return the GP2 time.
- *
- * @dw_len: The amount of dwords following this byte including this byte.
- * @marker_id: A unique marker id (iwl_mvm_marker_id).
- * @reserved: reserved.
- * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
- * @metadata: additional meta data that will be written to the unsiffer log
- */
-struct iwl_mvm_marker {
-	u8 dw_len;
-	u8 marker_id;
-	__le16 reserved;
-	__le64 timestamp;
-	__le32 metadata[0];
-} __packed; /* MARKER_API_S_VER_1 */
-
-/*
- * enum iwl_dc2dc_config_id - flag ids
- *
- * Ids of dc2dc configuration flags
- */
-enum iwl_dc2dc_config_id {
-	DCDC_LOW_POWER_MODE_MSK_SET  = 0x1, /* not used */
-	DCDC_FREQ_TUNE_SET = 0x2,
-}; /* MARKER_ID_API_E_VER_1 */
-
-/**
- * struct iwl_dc2dc_config_cmd - configure dc2dc values
- *
- * (DC2DC_CONFIG_CMD = 0x83)
- *
- * Set/Get & configure dc2dc values.
- * The command always returns the current dc2dc values.
- *
- * @flags: set/get dc2dc
- * @enable_low_power_mode: not used.
- * @dc2dc_freq_tune0: frequency divider - digital domain
- * @dc2dc_freq_tune1: frequency divider - analog domain
- */
-struct iwl_dc2dc_config_cmd {
-	__le32 flags;
-	__le32 enable_low_power_mode; /* not used */
-	__le32 dc2dc_freq_tune0;
-	__le32 dc2dc_freq_tune1;
-} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd
- *
- * Current dc2dc values returned by the FW.
- *
- * @dc2dc_freq_tune0: frequency divider - digital domain
- * @dc2dc_freq_tune1: frequency divider - analog domain
- */
-struct iwl_dc2dc_config_resp {
-	__le32 dc2dc_freq_tune0;
-	__le32 dc2dc_freq_tune1;
-} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */
-
-/***********************************
- * Smart Fifo API
- ***********************************/
-/* Smart Fifo state */
-enum iwl_sf_state {
-	SF_LONG_DELAY_ON = 0, /* should never be called by driver */
-	SF_FULL_ON,
-	SF_UNINIT,
-	SF_INIT_OFF,
-	SF_HW_NUM_STATES
-};
-
-/* Smart Fifo possible scenario */
-enum iwl_sf_scenario {
-	SF_SCENARIO_SINGLE_UNICAST,
-	SF_SCENARIO_AGG_UNICAST,
-	SF_SCENARIO_MULTICAST,
-	SF_SCENARIO_BA_RESP,
-	SF_SCENARIO_TX_RESP,
-	SF_NUM_SCENARIO
-};
-
-#define SF_TRANSIENT_STATES_NUMBER 2	/* SF_LONG_DELAY_ON and SF_FULL_ON */
-#define SF_NUM_TIMEOUT_TYPES 2		/* Aging timer and Idle timer */
-
-/* smart FIFO default values */
-#define SF_W_MARK_SISO 6144
-#define SF_W_MARK_MIMO2 8192
-#define SF_W_MARK_MIMO3 6144
-#define SF_W_MARK_LEGACY 4096
-#define SF_W_MARK_SCAN 4096
-
-/* SF Scenarios timers for default configuration (aligned to 32 uSec) */
-#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160	/* 150 uSec  */
-#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400	/* 0.4 mSec */
-#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160		/* 150 uSec */
-#define SF_AGG_UNICAST_AGING_TIMER_DEF 400		/* 0.4 mSec */
-#define SF_MCAST_IDLE_TIMER_DEF 160		/* 150 mSec */
-#define SF_MCAST_AGING_TIMER_DEF 400		/* 0.4 mSec */
-#define SF_BA_IDLE_TIMER_DEF 160			/* 150 uSec */
-#define SF_BA_AGING_TIMER_DEF 400			/* 0.4 mSec */
-#define SF_TX_RE_IDLE_TIMER_DEF 160			/* 150 uSec */
-#define SF_TX_RE_AGING_TIMER_DEF 400		/* 0.4 mSec */
-
-/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */
-#define SF_SINGLE_UNICAST_IDLE_TIMER 320	/* 300 uSec  */
-#define SF_SINGLE_UNICAST_AGING_TIMER 2016	/* 2 mSec */
-#define SF_AGG_UNICAST_IDLE_TIMER 320		/* 300 uSec */
-#define SF_AGG_UNICAST_AGING_TIMER 2016		/* 2 mSec */
-#define SF_MCAST_IDLE_TIMER 2016		/* 2 mSec */
-#define SF_MCAST_AGING_TIMER 10016		/* 10 mSec */
-#define SF_BA_IDLE_TIMER 320			/* 300 uSec */
-#define SF_BA_AGING_TIMER 2016			/* 2 mSec */
-#define SF_TX_RE_IDLE_TIMER 320			/* 300 uSec */
-#define SF_TX_RE_AGING_TIMER 2016		/* 2 mSec */
-
-#define SF_LONG_DELAY_AGING_TIMER 1000000	/* 1 Sec */
-
-#define SF_CFG_DUMMY_NOTIF_OFF	BIT(16)
-
-/**
- * struct iwl_sf_cfg_cmd - Smart Fifo configuration command.
- * @state: smart fifo state, types listed in &enum iwl_sf_state.
- * @watermark: Minimum allowed availabe free space in RXF for transient state.
- * @long_delay_timeouts: aging and idle timer values for each scenario
- * in long delay state.
- * @full_on_timeouts: timer values for each scenario in full on state.
- */
-struct iwl_sf_cfg_cmd {
-	__le32 state;
-	__le32 watermark[SF_TRANSIENT_STATES_NUMBER];
-	__le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
-	__le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES];
-} __packed; /* SF_CFG_API_S_VER_2 */
-
-/***********************************
- * Location Aware Regulatory (LAR) API - MCC updates
- ***********************************/
-
-/**
- * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
- * regulatory profile according to the given MCC (Mobile Country Code).
- * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
- * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
- * MCC in the cmd response will be the relevant MCC in the NVM.
- * @mcc: given mobile country code
- * @source_id: the source from where we got the MCC, see iwl_mcc_source
- * @reserved: reserved for alignment
- */
-struct iwl_mcc_update_cmd_v1 {
-	__le16 mcc;
-	u8 source_id;
-	u8 reserved;
-} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_mcc_update_cmd - Request the device to update geographic
- * regulatory profile according to the given MCC (Mobile Country Code).
- * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
- * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
- * MCC in the cmd response will be the relevant MCC in the NVM.
- * @mcc: given mobile country code
- * @source_id: the source from where we got the MCC, see iwl_mcc_source
- * @reserved: reserved for alignment
- * @key: integrity key for MCC API OEM testing
- * @reserved2: reserved
- */
-struct iwl_mcc_update_cmd {
-	__le16 mcc;
-	u8 source_id;
-	u8 reserved;
-	__le32 key;
-	u8 reserved2[20];
-} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
-
-/**
- * struct iwl_mcc_update_resp_v1  - response to MCC_UPDATE_CMD.
- * Contains the new channel control profile map, if changed, and the new MCC
- * (mobile country code).
- * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
- * @status: see &enum iwl_mcc_update_status
- * @mcc: the new applied MCC
- * @cap: capabilities for all channels which matches the MCC
- * @source_id: the MCC source, see iwl_mcc_source
- * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
- *		channels, depending on platform)
- * @channels: channel control data map, DWORD for each channel. Only the first
- *	16bits are used.
- */
-struct iwl_mcc_update_resp_v1  {
-	__le32 status;
-	__le16 mcc;
-	u8 cap;
-	u8 source_id;
-	__le32 n_channels;
-	__le32 channels[0];
-} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
-
-/**
- * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
- * Contains the new channel control profile map, if changed, and the new MCC
- * (mobile country code).
- * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
- * @status: see &enum iwl_mcc_update_status
- * @mcc: the new applied MCC
- * @cap: capabilities for all channels which matches the MCC
- * @source_id: the MCC source, see iwl_mcc_source
- * @time: time elapsed from the MCC test start (in 30 seconds TU)
- * @reserved: reserved.
- * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
- *		channels, depending on platform)
- * @channels: channel control data map, DWORD for each channel. Only the first
- *	16bits are used.
- */
-struct iwl_mcc_update_resp {
-	__le32 status;
-	__le16 mcc;
-	u8 cap;
-	u8 source_id;
-	__le16 time;
-	__le16 reserved;
-	__le32 n_channels;
-	__le32 channels[0];
-} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
-
-/**
- * struct iwl_mcc_chub_notif - chub notifies of mcc change
- * (MCC_CHUB_UPDATE_CMD = 0xc9)
- * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
- * the cellular and connectivity cores that gets updates of the mcc, and
- * notifies the ucode directly of any mcc change.
- * The ucode requests the driver to request the device to update geographic
- * regulatory  profile according to the given MCC (Mobile Country Code).
- * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
- * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
- * MCC in the cmd response will be the relevant MCC in the NVM.
- * @mcc: given mobile country code
- * @source_id: identity of the change originator, see iwl_mcc_source
- * @reserved1: reserved for alignment
- */
-struct iwl_mcc_chub_notif {
-	__le16 mcc;
-	u8 source_id;
-	u8 reserved1;
-} __packed; /* LAR_MCC_NOTIFY_S */
-
-enum iwl_mcc_update_status {
-	MCC_RESP_NEW_CHAN_PROFILE,
-	MCC_RESP_SAME_CHAN_PROFILE,
-	MCC_RESP_INVALID,
-	MCC_RESP_NVM_DISABLED,
-	MCC_RESP_ILLEGAL,
-	MCC_RESP_LOW_PRIORITY,
-	MCC_RESP_TEST_MODE_ACTIVE,
-	MCC_RESP_TEST_MODE_NOT_ACTIVE,
-	MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
-};
-
-enum iwl_mcc_source {
-	MCC_SOURCE_OLD_FW = 0,
-	MCC_SOURCE_ME = 1,
-	MCC_SOURCE_BIOS = 2,
-	MCC_SOURCE_3G_LTE_HOST = 3,
-	MCC_SOURCE_3G_LTE_DEVICE = 4,
-	MCC_SOURCE_WIFI = 5,
-	MCC_SOURCE_RESERVED = 6,
-	MCC_SOURCE_DEFAULT = 7,
-	MCC_SOURCE_UNINITIALIZED = 8,
-	MCC_SOURCE_MCC_API = 9,
-	MCC_SOURCE_GET_CURRENT = 0x10,
-	MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
-};
-
-/* DTS measurements */
-
-enum iwl_dts_measurement_flags {
-	DTS_TRIGGER_CMD_FLAGS_TEMP	= BIT(0),
-	DTS_TRIGGER_CMD_FLAGS_VOLT	= BIT(1),
-};
-
-/**
- * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements
- *
- * @flags: indicates which measurements we want as specified in
- *	&enum iwl_dts_measurement_flags
- */
-struct iwl_dts_measurement_cmd {
-	__le32 flags;
-} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */
-
-/**
-* enum iwl_dts_control_measurement_mode - DTS measurement type
-* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read
-*                 back (latest value. Not waiting for new value). Use automatic
-*                 SW DTS configuration.
-* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings,
-*                    trigger DTS reading and provide read back temperature read
-*                    when available.
-* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read
-* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result,
-*                              without measurement trigger.
-*/
-enum iwl_dts_control_measurement_mode {
-	DTS_AUTOMATIC			= 0,
-	DTS_REQUEST_READ		= 1,
-	DTS_OVER_WRITE			= 2,
-	DTS_DIRECT_WITHOUT_MEASURE	= 3,
-};
-
-/**
-* enum iwl_dts_used - DTS to use or used for measurement in the DTS request
-* @DTS_USE_TOP: Top
-* @DTS_USE_CHAIN_A: chain A
-* @DTS_USE_CHAIN_B: chain B
-* @DTS_USE_CHAIN_C: chain C
-* @XTAL_TEMPERATURE: read temperature from xtal
-*/
-enum iwl_dts_used {
-	DTS_USE_TOP		= 0,
-	DTS_USE_CHAIN_A		= 1,
-	DTS_USE_CHAIN_B		= 2,
-	DTS_USE_CHAIN_C		= 3,
-	XTAL_TEMPERATURE	= 4,
-};
-
-/**
-* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode
-* @DTS_BIT6_MODE: bit 6 mode
-* @DTS_BIT8_MODE: bit 8 mode
-*/
-enum iwl_dts_bit_mode {
-	DTS_BIT6_MODE	= 0,
-	DTS_BIT8_MODE	= 1,
-};
-
-/**
- * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements
- * @control_mode: see &enum iwl_dts_control_measurement_mode
- * @temperature: used when over write DTS mode is selected
- * @sensor: set temperature sensor to use. See &enum iwl_dts_used
- * @avg_factor: average factor to DTS in request DTS read mode
- * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode
- * @step_duration: step duration for the DTS
- */
-struct iwl_ext_dts_measurement_cmd {
-	__le32 control_mode;
-	__le32 temperature;
-	__le32 sensor;
-	__le32 avg_factor;
-	__le32 bit_mode;
-	__le32 step_duration;
-} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */
-
-/**
- * struct iwl_dts_measurement_notif_v1 - measurements notification
- *
- * @temp: the measured temperature
- * @voltage: the measured voltage
- */
-struct iwl_dts_measurement_notif_v1 {
-	__le32 temp;
-	__le32 voltage;
-} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/
-
-/**
- * struct iwl_dts_measurement_notif_v2 - measurements notification
- *
- * @temp: the measured temperature
- * @voltage: the measured voltage
- * @threshold_idx: the trip index that was crossed
- */
-struct iwl_dts_measurement_notif_v2 {
-	__le32 temp;
-	__le32 voltage;
-	__le32 threshold_idx;
-} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */
-
-/**
- * struct ct_kill_notif - CT-kill entry notification
- *
- * @temperature: the current temperature in celsius
- * @reserved: reserved
- */
-struct ct_kill_notif {
-	__le16 temperature;
-	__le16 reserved;
-} __packed; /* GRP_PHY_CT_KILL_NTF */
-
-/**
-* enum ctdp_cmd_operation - CTDP command operations
-* @CTDP_CMD_OPERATION_START: update the current budget
-* @CTDP_CMD_OPERATION_STOP: stop ctdp
-* @CTDP_CMD_OPERATION_REPORT: get the average budget
-*/
-enum iwl_mvm_ctdp_cmd_operation {
-	CTDP_CMD_OPERATION_START	= 0x1,
-	CTDP_CMD_OPERATION_STOP		= 0x2,
-	CTDP_CMD_OPERATION_REPORT	= 0x4,
-};/* CTDP_CMD_OPERATION_TYPE_E */
-
-/**
- * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget
- *
- * @operation: see &enum iwl_mvm_ctdp_cmd_operation
- * @budget: the budget in milliwatt
- * @window_size: defined in API but not used
- */
-struct iwl_mvm_ctdp_cmd {
-	__le32 operation;
-	__le32 budget;
-	__le32 window_size;
-} __packed;
-
-#define IWL_MAX_DTS_TRIPS	8
-
-/**
- * struct temp_report_ths_cmd - set temperature thresholds
- *
- * @num_temps: number of temperature thresholds passed
- * @thresholds: array with the thresholds to be configured
- */
-struct temp_report_ths_cmd {
-	__le32 num_temps;
-	__le16 thresholds[IWL_MAX_DTS_TRIPS];
-} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */
-
-/***********************************
- * TDLS API
- ***********************************/
-
-/* Type of TDLS request */
-enum iwl_tdls_channel_switch_type {
-	TDLS_SEND_CHAN_SW_REQ = 0,
-	TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH,
-	TDLS_MOVE_CH,
-}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */
-
-/**
- * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch
- * @frame_timestamp: GP2 timestamp of channel-switch request/response packet
- *	received from peer
- * @max_offchan_duration: What amount of microseconds out of a DTIM is given
- *	to the TDLS off-channel communication. For instance if the DTIM is
- *	200TU and the TDLS peer is to be given 25% of the time, the value
- *	given will be 50TU, or 50 * 1024 if translated into microseconds.
- * @switch_time: switch time the peer sent in its channel switch timing IE
- * @switch_timeout: switch timeout the peer sent in its channel switch timing IE
- */
-struct iwl_tdls_channel_switch_timing {
-	__le32 frame_timestamp; /* GP2 time of peer packet Rx */
-	__le32 max_offchan_duration; /* given in micro-seconds */
-	__le32 switch_time; /* given in micro-seconds */
-	__le32 switch_timeout; /* given in micro-seconds */
-} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */
-
-#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200
-
-/**
- * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template
- *
- * A template representing a TDLS channel-switch request or response frame
- *
- * @switch_time_offset: offset to the channel switch timing IE in the template
- * @tx_cmd: Tx parameters for the frame
- * @data: frame data
- */
-struct iwl_tdls_channel_switch_frame {
-	__le32 switch_time_offset;
-	struct iwl_tx_cmd tx_cmd;
-	u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE];
-} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */
-
-/**
- * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command
- *
- * The command is sent to initiate a channel switch and also in response to
- * incoming TDLS channel-switch request/response packets from remote peers.
- *
- * @switch_type: see &enum iwl_tdls_channel_switch_type
- * @peer_sta_id: station id of TDLS peer
- * @ci: channel we switch to
- * @timing: timing related data for command
- * @frame: channel-switch request/response template, depending to switch_type
- */
-struct iwl_tdls_channel_switch_cmd {
-	u8 switch_type;
-	__le32 peer_sta_id;
-	struct iwl_fw_channel_info ci;
-	struct iwl_tdls_channel_switch_timing timing;
-	struct iwl_tdls_channel_switch_frame frame;
-} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification
- *
- * @status: non-zero on success
- * @offchannel_duration: duration given in microseconds
- * @sta_id: peer currently performing the channel-switch with
- */
-struct iwl_tdls_channel_switch_notif {
-	__le32 status;
-	__le32 offchannel_duration;
-	__le32 sta_id;
-} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */
-
-/**
- * struct iwl_tdls_sta_info - TDLS station info
- *
- * @sta_id: station id of the TDLS peer
- * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx
- * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer
- * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise
- */
-struct iwl_tdls_sta_info {
-	u8 sta_id;
-	u8 tx_to_peer_tid;
-	__le16 tx_to_peer_ssn;
-	__le32 is_initiator;
-} __packed; /* TDLS_STA_INFO_VER_1 */
-
-/**
- * struct iwl_tdls_config_cmd - TDLS basic config command
- *
- * @id_and_color: MAC id and color being configured
- * @tdls_peer_count: amount of currently connected TDLS peers
- * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx
- * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP
- * @sta_info: per-station info. Only the first tdls_peer_count entries are set
- * @pti_req_data_offset: offset of network-level data for the PTI template
- * @pti_req_tx_cmd: Tx parameters for PTI request template
- * @pti_req_template: PTI request template data
- */
-struct iwl_tdls_config_cmd {
-	__le32 id_and_color; /* mac id and color */
-	u8 tdls_peer_count;
-	u8 tx_to_ap_tid;
-	__le16 tx_to_ap_ssn;
-	struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT];
-
-	__le32 pti_req_data_offset;
-	struct iwl_tx_cmd pti_req_tx_cmd;
-	u8 pti_req_template[0];
-} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_tdls_config_sta_info_res - TDLS per-station config information
- *
- * @sta_id: station id of the TDLS peer
- * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to
- *	the peer
- */
-struct iwl_tdls_config_sta_info_res {
-	__le16 sta_id;
-	__le16 tx_to_peer_last_seq;
-} __packed; /* TDLS_STA_INFO_RSP_VER_1 */
-
-/**
- * struct iwl_tdls_config_res - TDLS config information from FW
- *
- * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP
- * @sta_info: per-station TDLS config information
- */
-struct iwl_tdls_config_res {
-	__le32 tx_to_ap_last_seq;
-	struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT];
-} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */
-
-#define TX_FIFO_MAX_NUM_9000		8
-#define TX_FIFO_MAX_NUM			15
-#define RX_FIFO_MAX_NUM			2
-#define TX_FIFO_INTERNAL_MAX_NUM	6
-
-/**
- * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information
- *
- * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not
- *	accessible)
- * @shared_mem_size: shared memory size
- * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to
- *	0x0 as accessible only via DBGM RDAT)
- * @sample_buff_size: internal sample buff size
- * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre
- *	8000 HW set to 0x0 as not accessible)
- * @txfifo_size: size of TXF0 ... TXF7
- * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0
- * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
- *	when paging is not supported this should be 0
- * @page_buff_size: size of %page_buff_addr
- * @rxfifo_addr: Start address of rxFifo
- * @internal_txfifo_addr: start address of internalFifo
- * @internal_txfifo_size: internal fifos' size
- *
- * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
- *	 set, the last 3 members don't exist.
- */
-struct iwl_shared_mem_cfg_v2 {
-	__le32 shared_mem_addr;
-	__le32 shared_mem_size;
-	__le32 sample_buff_addr;
-	__le32 sample_buff_size;
-	__le32 txfifo_addr;
-	__le32 txfifo_size[TX_FIFO_MAX_NUM_9000];
-	__le32 rxfifo_size[RX_FIFO_MAX_NUM];
-	__le32 page_buff_addr;
-	__le32 page_buff_size;
-	__le32 rxfifo_addr;
-	__le32 internal_txfifo_addr;
-	__le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
-} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */
-
-/**
- * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration
- *
- * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB)
- * @txfifo_size: size of TX FIFOs
- * @rxfifo1_addr: RXF1 addr
- * @rxfifo1_size: RXF1 size
- */
-struct iwl_shared_mem_lmac_cfg {
-	__le32 txfifo_addr;
-	__le32 txfifo_size[TX_FIFO_MAX_NUM];
-	__le32 rxfifo1_addr;
-	__le32 rxfifo1_size;
-
-} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */
-
-/**
- * struct iwl_shared_mem_cfg - Shared memory configuration information
- *
- * @shared_mem_addr: shared memory address
- * @shared_mem_size: shared memory size
- * @sample_buff_addr: internal sample (mon/adc) buff addr
- * @sample_buff_size: internal sample buff size
- * @rxfifo2_addr: start addr of RXF2
- * @rxfifo2_size: size of RXF2
- * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
- *	when paging is not supported this should be 0
- * @page_buff_size: size of %page_buff_addr
- * @lmac_num: number of LMACs (1 or 2)
- * @lmac_smem: per - LMAC smem data
- */
-struct iwl_shared_mem_cfg {
-	__le32 shared_mem_addr;
-	__le32 shared_mem_size;
-	__le32 sample_buff_addr;
-	__le32 sample_buff_size;
-	__le32 rxfifo2_addr;
-	__le32 rxfifo2_size;
-	__le32 page_buff_addr;
-	__le32 page_buff_size;
-	__le32 lmac_num;
-	struct iwl_shared_mem_lmac_cfg lmac_smem[2];
-} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */
-
-/**
- * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration
- *
- * @reserved: reserved
- * @membership_status: a bitmap of MU groups
- * @user_position:the position of station in a group. If the station is in the
- *	group then bits (group * 2) is the position -1
- */
-struct iwl_mu_group_mgmt_cmd {
-	__le32 reserved;
-	__le32 membership_status[2];
-	__le32 user_position[4];
-} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */
-
-/**
- * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification
- *
- * @membership_status: a bitmap of MU groups
- * @user_position: the position of station in a group. If the station is in the
- *	group then bits (group * 2) is the position -1
- */
-struct iwl_mu_group_mgmt_notif {
-	__le32 membership_status[2];
-	__le32 user_position[4];
-} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */
-
-#define MAX_STORED_BEACON_SIZE 600
-
-/**
- * struct iwl_stored_beacon_notif - Stored beacon notification
- *
- * @system_time: system time on air rise
- * @tsf: TSF on air rise
- * @beacon_timestamp: beacon on air rise
- * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition
- * @channel: channel this beacon was received on
- * @rates: rate in ucode internal format
- * @byte_count: frame's byte count
- * @data: beacon data, length in @byte_count
- */
-struct iwl_stored_beacon_notif {
-	__le32 system_time;
-	__le64 tsf;
-	__le32 beacon_timestamp;
-	__le16 band;
-	__le16 channel;
-	__le32 rates;
-	__le32 byte_count;
-	u8 data[MAX_STORED_BEACON_SIZE];
-} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */
-
-#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16
-
-enum iwl_lqm_cmd_operatrions {
-	LQM_CMD_OPERATION_START_MEASUREMENT = 0x01,
-	LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02,
-};
-
-enum iwl_lqm_status {
-	LQM_STATUS_SUCCESS = 0,
-	LQM_STATUS_TIMEOUT = 1,
-	LQM_STATUS_ABORT = 2,
-};
-
-/**
- * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command
- * @cmd_operation: command operation to be performed (start or stop)
- *	as defined above.
- * @mac_id: MAC ID the measurement applies to.
- * @measurement_time: time of the total measurement to be performed, in uSec.
- * @timeout: maximum time allowed until a response is sent, in uSec.
- */
-struct iwl_link_qual_msrmnt_cmd {
-	__le32 cmd_operation;
-	__le32 mac_id;
-	__le32 measurement_time;
-	__le32 timeout;
-} __packed /* LQM_CMD_API_S_VER_1 */;
-
-/**
- * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification
- *
- * @frequent_stations_air_time: an array containing the total air time
- *	(in uSec) used by the most frequently transmitting stations.
- * @number_of_stations: the number of uniqe stations included in the array
- *	(a number between 0 to 16)
- * @total_air_time_other_stations: the total air time (uSec) used by all the
- *	stations which are not included in the above report.
- * @time_in_measurement_window: the total time in uSec in which a measurement
- *	took place.
- * @tx_frame_dropped: the number of TX frames dropped due to retry limit during
- *	measurement
- * @mac_id: MAC ID the measurement applies to.
- * @status: return status. may be one of the LQM_STATUS_* defined above.
- * @reserved: reserved.
- */
-struct iwl_link_qual_msrmnt_notif {
-	__le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT];
-	__le32 number_of_stations;
-	__le32 total_air_time_other_stations;
-	__le32 time_in_measurement_window;
-	__le32 tx_frame_dropped;
-	__le32 mac_id;
-	__le32 status;
-	u8 reserved[12];
-} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */
-
-/**
- * struct iwl_channel_switch_noa_notif - Channel switch NOA notification
- *
- * @id_and_color: ID and color of the MAC
- */
-struct iwl_channel_switch_noa_notif {
-	__le32 id_and_color;
-} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */
-
-/* Operation types for the debug mem access */
-enum {
-	DEBUG_MEM_OP_READ = 0,
-	DEBUG_MEM_OP_WRITE = 1,
-	DEBUG_MEM_OP_WRITE_BYTES = 2,
-};
-
-#define DEBUG_MEM_MAX_SIZE_DWORDS 32
-
-/**
- * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory
- * @op: DEBUG_MEM_OP_*
- * @addr: address to read/write from/to
- * @len: in dwords, to read/write
- * @data: for write opeations, contains the source buffer
- */
-struct iwl_dbg_mem_access_cmd {
-	__le32 op;
-	__le32 addr;
-	__le32 len;
-	__le32 data[];
-} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */
-
-/* Status responses for the debug mem access */
-enum {
-	DEBUG_MEM_STATUS_SUCCESS = 0x0,
-	DEBUG_MEM_STATUS_FAILED = 0x1,
-	DEBUG_MEM_STATUS_LOCKED = 0x2,
-	DEBUG_MEM_STATUS_HIDDEN = 0x3,
-	DEBUG_MEM_STATUS_LENGTH = 0x4,
-};
-
-/**
- * struct iwl_dbg_mem_access_rsp - Response to debug mem commands
- * @status: DEBUG_MEM_STATUS_*
- * @len: read dwords (0 for write operations)
- * @data: contains the read DWs
- */
-struct iwl_dbg_mem_access_rsp {
-	__le32 status;
-	__le32 len;
-	__le32 data[];
-} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
-
-/**
- * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
- * @reserved: reserved
- */
-struct iwl_nvm_access_complete_cmd {
-	__le32 reserved;
-} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
-
-/**
- * enum iwl_extended_cfg_flag - commands driver may send before
- *	finishing init flow
- * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command
- * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands
- * @IWL_INIT_PHY: driver is going to send PHY_DB commands
- */
-enum iwl_extended_cfg_flags {
-	IWL_INIT_DEBUG_CFG,
-	IWL_INIT_NVM,
-	IWL_INIT_PHY,
-};
-
-/**
- * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for
- * before finishing init flows
- * @init_flags: values from iwl_extended_cfg_flags
- */
-struct iwl_init_extended_cfg_cmd {
-	__le32 init_flags;
-} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */
-
-/*
- * struct iwl_nvm_get_info - request to get NVM data
- */
-struct iwl_nvm_get_info {
-	__le32 reserved;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */
-
-/**
- * struct iwl_nvm_get_info_general - general NVM data
- * @flags: 1 - empty, 0 - valid
- * @nvm_version: nvm version
- * @board_type: board type
- * @reserved: reserved
- */
-struct iwl_nvm_get_info_general {
-	__le32 flags;
-	__le16 nvm_version;
-	u8 board_type;
-	u8 reserved;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */
-
-/**
- * struct iwl_nvm_get_info_sku - mac information
- * @enable_24g: band 2.4G enabled
- * @enable_5g: band 5G enabled
- * @enable_11n: 11n enabled
- * @enable_11ac: 11ac enabled
- * @mimo_disable: MIMO enabled
- * @ext_crypto: Extended crypto enabled
- */
-struct iwl_nvm_get_info_sku {
-	__le32 enable_24g;
-	__le32 enable_5g;
-	__le32 enable_11n;
-	__le32 enable_11ac;
-	__le32 mimo_disable;
-	__le32 ext_crypto;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */
-
-/**
- * struct iwl_nvm_get_info_phy - phy information
- * @tx_chains: BIT 0 chain A, BIT 1 chain B
- * @rx_chains: BIT 0 chain A, BIT 1 chain B
- */
-struct iwl_nvm_get_info_phy {
-	__le32 tx_chains;
-	__le32 rx_chains;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
-
-#define IWL_NUM_CHANNELS (51)
-
-/**
- * struct iwl_nvm_get_info_regulatory - regulatory information
- * @lar_enabled: is LAR enabled
- * @channel_profile: regulatory data of this channel
- * @reserved: reserved
- */
-struct iwl_nvm_get_info_regulatory {
-	__le32 lar_enabled;
-	__le16 channel_profile[IWL_NUM_CHANNELS];
-	__le16 reserved;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
-
-/**
- * struct iwl_nvm_get_info_rsp - response to get NVM data
- * @general: general NVM data
- * @mac_sku: data relating to MAC sku
- * @phy_sku: data relating to PHY sku
- * @regulatory: regulatory data
- */
-struct iwl_nvm_get_info_rsp {
-	struct iwl_nvm_get_info_general general;
-	struct iwl_nvm_get_info_sku mac_sku;
-	struct iwl_nvm_get_info_phy phy_sku;
-	struct iwl_nvm_get_info_regulatory regulatory;
-} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */
-
-/**
- * struct iwl_mvm_antenna_coupling_notif - antenna coupling notification
- * @isolation: antenna isolation value
- */
-struct iwl_mvm_antenna_coupling_notif {
-	__le32 isolation;
-} __packed;
+#include "fw/api/tdls.h"
+#include "fw/api/mac-cfg.h"
+#include "fw/api/offload.h"
+#include "fw/api/context.h"
+#include "fw/api/time-event.h"
+#include "fw/api/datapath.h"
+#include "fw/api/phy.h"
+#include "fw/api/config.h"
+#include "fw/api/alive.h"
+#include "fw/api/binding.h"
+#include "fw/api/cmdhdr.h"
+#include "fw/api/coex.h"
+#include "fw/api/commands.h"
+#include "fw/api/d3.h"
+#include "fw/api/filter.h"
+#include "fw/api/led.h"
+#include "fw/api/mac.h"
+#include "fw/api/nvm-reg.h"
+#include "fw/api/phy-ctxt.h"
+#include "fw/api/power.h"
+#include "fw/api/rs.h"
+#include "fw/api/rx.h"
+#include "fw/api/scan.h"
+#include "fw/api/sf.h"
+#include "fw/api/sta.h"
+#include "fw/api/stats.h"
+#include "fw/api/tof.h"
+#include "fw/api/tx.h"
 
 #endif /* __fw_api_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,396 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_mac_h__
-#define __fw_api_mac_h__
-
-/*
- * The first MAC indices (starting from 0) are available to the driver,
- * AUX indices follows - 1 for non-CDB, 2 for CDB.
- */
-#define MAC_INDEX_AUX		4
-#define MAC_INDEX_MIN_DRIVER	0
-#define NUM_MAC_INDEX_DRIVER	MAC_INDEX_AUX
-#define NUM_MAC_INDEX		(NUM_MAC_INDEX_DRIVER + 1)
-#define NUM_MAC_INDEX_CDB	(NUM_MAC_INDEX_DRIVER + 2)
-
-#define IWL_MVM_STATION_COUNT		16
-#define IWL_MVM_INVALID_STA		0xFF
-
-#define IWL_MVM_TDLS_STA_COUNT	4
-
-enum iwl_ac {
-	AC_BK,
-	AC_BE,
-	AC_VI,
-	AC_VO,
-	AC_NUM,
-};
-
-/**
- * enum iwl_mac_protection_flags - MAC context flags
- * @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames,
- *	this will require CCK RTS/CTS2self.
- *	RTS/CTS will protect full burst time.
- * @MAC_PROT_FLG_HT_PROT: enable HT protection
- * @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions
- * @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self
- */
-enum iwl_mac_protection_flags {
-	MAC_PROT_FLG_TGG_PROTECT	= BIT(3),
-	MAC_PROT_FLG_HT_PROT		= BIT(23),
-	MAC_PROT_FLG_FAT_PROT		= BIT(24),
-	MAC_PROT_FLG_SELF_CTS_EN	= BIT(30),
-};
-
-#define MAC_FLG_SHORT_SLOT		BIT(4)
-#define MAC_FLG_SHORT_PREAMBLE		BIT(5)
-
-/**
- * enum iwl_mac_types - Supported MAC types
- * @FW_MAC_TYPE_FIRST: lowest supported MAC type
- * @FW_MAC_TYPE_AUX: Auxiliary MAC (internal)
- * @FW_MAC_TYPE_LISTENER: monitor MAC type (?)
- * @FW_MAC_TYPE_PIBSS: Pseudo-IBSS
- * @FW_MAC_TYPE_IBSS: IBSS
- * @FW_MAC_TYPE_BSS_STA: BSS (managed) station
- * @FW_MAC_TYPE_P2P_DEVICE: P2P Device
- * @FW_MAC_TYPE_P2P_STA: P2P client
- * @FW_MAC_TYPE_GO: P2P GO
- * @FW_MAC_TYPE_TEST: ?
- * @FW_MAC_TYPE_MAX: highest support MAC type
- */
-enum iwl_mac_types {
-	FW_MAC_TYPE_FIRST = 1,
-	FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST,
-	FW_MAC_TYPE_LISTENER,
-	FW_MAC_TYPE_PIBSS,
-	FW_MAC_TYPE_IBSS,
-	FW_MAC_TYPE_BSS_STA,
-	FW_MAC_TYPE_P2P_DEVICE,
-	FW_MAC_TYPE_P2P_STA,
-	FW_MAC_TYPE_GO,
-	FW_MAC_TYPE_TEST,
-	FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST
-}; /* MAC_CONTEXT_TYPE_API_E_VER_1 */
-
-/**
- * enum iwl_tsf_id - TSF hw timer ID
- * @TSF_ID_A: use TSF A
- * @TSF_ID_B: use TSF B
- * @TSF_ID_C: use TSF C
- * @TSF_ID_D: use TSF D
- * @NUM_TSF_IDS: number of TSF timers available
- */
-enum iwl_tsf_id {
-	TSF_ID_A = 0,
-	TSF_ID_B = 1,
-	TSF_ID_C = 2,
-	TSF_ID_D = 3,
-	NUM_TSF_IDS = 4,
-}; /* TSF_ID_API_E_VER_1 */
-
-/**
- * struct iwl_mac_data_ap - configuration data for AP MAC context
- * @beacon_time: beacon transmit time in system time
- * @beacon_tsf: beacon transmit time in TSF
- * @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
- * @dtim_interval: dtim transmit time in TU
- * @dtim_reciprocal: 2^32 / dtim_interval
- * @mcast_qid: queue ID for multicast traffic.
- *	NOTE: obsolete from VER2 and on
- * @beacon_template: beacon template ID
- */
-struct iwl_mac_data_ap {
-	__le32 beacon_time;
-	__le64 beacon_tsf;
-	__le32 bi;
-	__le32 bi_reciprocal;
-	__le32 dtim_interval;
-	__le32 dtim_reciprocal;
-	__le32 mcast_qid;
-	__le32 beacon_template;
-} __packed; /* AP_MAC_DATA_API_S_VER_2 */
-
-/**
- * struct iwl_mac_data_ibss - configuration data for IBSS MAC context
- * @beacon_time: beacon transmit time in system time
- * @beacon_tsf: beacon transmit time in TSF
- * @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
- * @beacon_template: beacon template ID
- */
-struct iwl_mac_data_ibss {
-	__le32 beacon_time;
-	__le64 beacon_tsf;
-	__le32 bi;
-	__le32 bi_reciprocal;
-	__le32 beacon_template;
-} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_sta - configuration data for station MAC context
- * @is_assoc: 1 for associated state, 0 otherwise
- * @dtim_time: DTIM arrival time in system time
- * @dtim_tsf: DTIM arrival time in TSF
- * @bi: beacon interval in TU, applicable only when associated
- * @bi_reciprocal: 2^32 / bi , applicable only when associated
- * @dtim_interval: DTIM interval in TU, applicable only when associated
- * @dtim_reciprocal: 2^32 / dtim_interval , applicable only when associated
- * @listen_interval: in beacon intervals, applicable only when associated
- * @assoc_id: unique ID assigned by the AP during association
- * @assoc_beacon_arrive_time: TSF of first beacon after association
- */
-struct iwl_mac_data_sta {
-	__le32 is_assoc;
-	__le32 dtim_time;
-	__le64 dtim_tsf;
-	__le32 bi;
-	__le32 bi_reciprocal;
-	__le32 dtim_interval;
-	__le32 dtim_reciprocal;
-	__le32 listen_interval;
-	__le32 assoc_id;
-	__le32 assoc_beacon_arrive_time;
-} __packed; /* STA_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_go - configuration data for P2P GO MAC context
- * @ap: iwl_mac_data_ap struct with most config data
- * @ctwin: client traffic window in TU (period after TBTT when GO is present).
- *	0 indicates that there is no CT window.
- * @opp_ps_enabled: indicate that opportunistic PS allowed
- */
-struct iwl_mac_data_go {
-	struct iwl_mac_data_ap ap;
-	__le32 ctwin;
-	__le32 opp_ps_enabled;
-} __packed; /* GO_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context
- * @sta: iwl_mac_data_sta struct with most config data
- * @ctwin: client traffic window in TU (period after TBTT when GO is present).
- *	0 indicates that there is no CT window.
- */
-struct iwl_mac_data_p2p_sta {
-	struct iwl_mac_data_sta sta;
-	__le32 ctwin;
-} __packed; /* P2P_STA_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_pibss - Pseudo IBSS config data
- * @stats_interval: interval in TU between statistics notifications to host.
- */
-struct iwl_mac_data_pibss {
-	__le32 stats_interval;
-} __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */
-
-/*
- * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC
- * context.
- * @is_disc_extended: if set to true, P2P Device discoverability is enabled on
- *	other channels as well. This should be to true only in case that the
- *	device is discoverable and there is an active GO. Note that setting this
- *	field when not needed, will increase the number of interrupts and have
- *	effect on the platform power, as this setting opens the Rx filters on
- *	all macs.
- */
-struct iwl_mac_data_p2p_dev {
-	__le32 is_disc_extended;
-} __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */
-
-/**
- * enum iwl_mac_filter_flags - MAC context filter flags
- * @MAC_FILTER_IN_PROMISC: accept all data frames
- * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and
- *	control frames to the host
- * @MAC_FILTER_ACCEPT_GRP: accept multicast frames
- * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames
- * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames
- * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host
- *	(in station mode when associated)
- * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames
- * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames
- * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host
- */
-enum iwl_mac_filter_flags {
-	MAC_FILTER_IN_PROMISC		= BIT(0),
-	MAC_FILTER_IN_CONTROL_AND_MGMT	= BIT(1),
-	MAC_FILTER_ACCEPT_GRP		= BIT(2),
-	MAC_FILTER_DIS_DECRYPT		= BIT(3),
-	MAC_FILTER_DIS_GRP_DECRYPT	= BIT(4),
-	MAC_FILTER_IN_BEACON		= BIT(6),
-	MAC_FILTER_OUT_BCAST		= BIT(8),
-	MAC_FILTER_IN_CRC32		= BIT(11),
-	MAC_FILTER_IN_PROBE_REQUEST	= BIT(12),
-};
-
-/**
- * enum iwl_mac_qos_flags - QoS flags
- * @MAC_QOS_FLG_UPDATE_EDCA: ?
- * @MAC_QOS_FLG_TGN: HT is enabled
- * @MAC_QOS_FLG_TXOP_TYPE: ?
- *
- */
-enum iwl_mac_qos_flags {
-	MAC_QOS_FLG_UPDATE_EDCA	= BIT(0),
-	MAC_QOS_FLG_TGN		= BIT(1),
-	MAC_QOS_FLG_TXOP_TYPE	= BIT(4),
-};
-
-/**
- * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD
- * @cw_min: Contention window, start value in numbers of slots.
- *	Should be a power-of-2, minus 1.  Device's default is 0x0f.
- * @cw_max: Contention window, max value in numbers of slots.
- *	Should be a power-of-2, minus 1.  Device's default is 0x3f.
- * @aifsn:  Number of slots in Arbitration Interframe Space (before
- *	performing random backoff timing prior to Tx).  Device default 1.
- * @fifos_mask: FIFOs used by this MAC for this AC
- * @edca_txop:  Length of Tx opportunity, in uSecs.  Device default is 0.
- *
- * One instance of this config struct for each of 4 EDCA access categories
- * in struct iwl_qosparam_cmd.
- *
- * Device will automatically increase contention window by (2*CW) + 1 for each
- * transmission retry.  Device uses cw_max as a bit mask, ANDed with new CW
- * value, to cap the CW value.
- */
-struct iwl_ac_qos {
-	__le16 cw_min;
-	__le16 cw_max;
-	u8 aifsn;
-	u8 fifos_mask;
-	__le16 edca_txop;
-} __packed; /* AC_QOS_API_S_VER_2 */
-
-/**
- * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts
- * ( MAC_CONTEXT_CMD = 0x28 )
- * @id_and_color: ID and color of the MAC
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @mac_type: one of &enum iwl_mac_types
- * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id
- * @node_addr: MAC address
- * @reserved_for_node_addr: reserved
- * @bssid_addr: BSSID
- * @reserved_for_bssid_addr: reserved
- * @cck_rates: basic rates available for CCK
- * @ofdm_rates: basic rates available for OFDM
- * @protection_flags: combination of &enum iwl_mac_protection_flags
- * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise
- * @short_slot: 0x10 for enabling short slots, 0 otherwise
- * @filter_flags: combination of &enum iwl_mac_filter_flags
- * @qos_flags: from &enum iwl_mac_qos_flags
- * @ac: one iwl_mac_qos configuration for each AC
- */
-struct iwl_mac_ctx_cmd {
-	/* COMMON_INDEX_HDR_API_S_VER_1 */
-	__le32 id_and_color;
-	__le32 action;
-	/* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */
-	__le32 mac_type;
-	__le32 tsf_id;
-	u8 node_addr[6];
-	__le16 reserved_for_node_addr;
-	u8 bssid_addr[6];
-	__le16 reserved_for_bssid_addr;
-	__le32 cck_rates;
-	__le32 ofdm_rates;
-	__le32 protection_flags;
-	__le32 cck_short_preamble;
-	__le32 short_slot;
-	__le32 filter_flags;
-	/* MAC_QOS_PARAM_API_S_VER_1 */
-	__le32 qos_flags;
-	struct iwl_ac_qos ac[AC_NUM+1];
-	/* MAC_CONTEXT_COMMON_DATA_API_S */
-	union {
-		struct iwl_mac_data_ap ap;
-		struct iwl_mac_data_go go;
-		struct iwl_mac_data_sta sta;
-		struct iwl_mac_data_p2p_sta p2p_sta;
-		struct iwl_mac_data_p2p_dev p2p_dev;
-		struct iwl_mac_data_pibss pibss;
-		struct iwl_mac_data_ibss ibss;
-	};
-} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */
-
-static inline u32 iwl_mvm_reciprocal(u32 v)
-{
-	if (!v)
-		return 0;
-	return 0xFFFFFFFF / v;
-}
-
-#define IWL_NONQOS_SEQ_GET	0x1
-#define IWL_NONQOS_SEQ_SET	0x2
-struct iwl_nonqos_seq_query_cmd {
-	__le32 get_set_flag;
-	__le32 mac_id_n_color;
-	__le16 value;
-	__le16 reserved;
-} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
-
-#endif /* __fw_api_mac_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,531 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __fw_api_power_h__
-#define __fw_api_power_h__
-
-/* Power Management Commands, Responses, Notifications */
-
-/**
- * enum iwl_ltr_config_flags - masks for LTR config command flags
- * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
- * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
- *	memory access
- * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
- *	reg change
- * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
- *	D0 to D3
- * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
- * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
- * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
- * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short
- *	idle timeout
- */
-enum iwl_ltr_config_flags {
-	LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
-	LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
-	LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
-	LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
-	LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
-	LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
-	LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
-	LTR_CFG_FLAG_UPDATE_VALUES = BIT(7),
-};
-
-/**
- * struct iwl_ltr_config_cmd_v1 - configures the LTR
- * @flags: See &enum iwl_ltr_config_flags
- * @static_long: static LTR Long register value.
- * @static_short: static LTR Short register value.
- */
-struct iwl_ltr_config_cmd_v1 {
-	__le32 flags;
-	__le32 static_long;
-	__le32 static_short;
-} __packed; /* LTR_CAPABLE_API_S_VER_1 */
-
-#define LTR_VALID_STATES_NUM 4
-
-/**
- * struct iwl_ltr_config_cmd - configures the LTR
- * @flags: See &enum iwl_ltr_config_flags
- * @static_long: static LTR Long register value.
- * @static_short: static LTR Short register value.
- * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order:
- *	TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES
- *	is set.
- * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if
- *	%LTR_CFG_FLAG_UPDATE_VALUES is set.
- */
-struct iwl_ltr_config_cmd {
-	__le32 flags;
-	__le32 static_long;
-	__le32 static_short;
-	__le32 ltr_cfg_values[LTR_VALID_STATES_NUM];
-	__le32 ltr_short_idle_timeout;
-} __packed; /* LTR_CAPABLE_API_S_VER_2 */
-
-/* Radio LP RX Energy Threshold measured in dBm */
-#define POWER_LPRX_RSSI_THRESHOLD	75
-#define POWER_LPRX_RSSI_THRESHOLD_MAX	94
-#define POWER_LPRX_RSSI_THRESHOLD_MIN	30
-
-/**
- * enum iwl_power_flags - masks for power table command flags
- * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
- *		receiver and transmitter. '0' - does not allow.
- * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
- *		'1' Driver enables PM (use rest of parameters)
- * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
- *		'1' PM could sleep over DTIM till listen Interval.
- * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
- *		access categories are both delivery and trigger enabled.
- * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
- *		PBW Snoozing enabled
- * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
- * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
- * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving
- *		detection enablement
-*/
-enum iwl_power_flags {
-	POWER_FLAGS_POWER_SAVE_ENA_MSK		= BIT(0),
-	POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK	= BIT(1),
-	POWER_FLAGS_SKIP_OVER_DTIM_MSK		= BIT(2),
-	POWER_FLAGS_SNOOZE_ENA_MSK		= BIT(5),
-	POWER_FLAGS_BT_SCO_ENA			= BIT(8),
-	POWER_FLAGS_ADVANCE_PM_ENA_MSK		= BIT(9),
-	POWER_FLAGS_LPRX_ENA_MSK		= BIT(11),
-	POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK	= BIT(12),
-};
-
-#define IWL_POWER_VEC_SIZE 5
-
-/**
- * struct iwl_powertable_cmd - legacy power command. Beside old API support this
- *	is used also with a new	power API for device wide power settings.
- * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
- *
- * @flags:		Power table command flags from POWER_FLAGS_*
- * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
- *			Minimum allowed:- 3 * DTIM. Keep alive period must be
- *			set regardless of power scheme or current power state.
- *			FW use this value also when PM is disabled.
- * @debug_flags:	debug flags
- * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
- *			PSM transition - legacy PM
- * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
- *			PSM transition - legacy PM
- * @sleep_interval:	not in use
- * @skip_dtim_periods:	Number of DTIM periods to skip if Skip over DTIM flag
- *			is set. For example, if it is required to skip over
- *			one DTIM, this value need to be set to 2 (DTIM periods).
- * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
- *			Default: 80dbm
- */
-struct iwl_powertable_cmd {
-	/* PM_POWER_TABLE_CMD_API_S_VER_6 */
-	__le16 flags;
-	u8 keep_alive_seconds;
-	u8 debug_flags;
-	__le32 rx_data_timeout;
-	__le32 tx_data_timeout;
-	__le32 sleep_interval[IWL_POWER_VEC_SIZE];
-	__le32 skip_dtim_periods;
-	__le32 lprx_rssi_threshold;
-} __packed;
-
-/**
- * enum iwl_device_power_flags - masks for device power command flags
- * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK:
- *	'1' Allow to save power by turning off
- *	receiver and transmitter. '0' - does not allow.
-*/
-enum iwl_device_power_flags {
-	DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK	= BIT(0),
-};
-
-/**
- * struct iwl_device_power_cmd - device wide power command.
- * DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
- *
- * @flags:	Power table command flags from &enum iwl_device_power_flags
- * @reserved: reserved (padding)
- */
-struct iwl_device_power_cmd {
-	/* PM_POWER_TABLE_CMD_API_S_VER_6 */
-	__le16 flags;
-	__le16 reserved;
-} __packed;
-
-/**
- * struct iwl_mac_power_cmd - New power command containing uAPSD support
- * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
- * @id_and_color:	MAC contex identifier, &enum iwl_mvm_id_and_color
- * @flags:		Power table command flags from POWER_FLAGS_*
- * @keep_alive_seconds:	Keep alive period in seconds. Default - 25 sec.
- *			Minimum allowed:- 3 * DTIM. Keep alive period must be
- *			set regardless of power scheme or current power state.
- *			FW use this value also when PM is disabled.
- * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
- *			PSM transition - legacy PM
- * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
- *			PSM transition - legacy PM
- * @skip_dtim_periods:	Number of DTIM periods to skip if Skip over DTIM flag
- *			is set. For example, if it is required to skip over
- *			one DTIM, this value need to be set to 2 (DTIM periods).
- * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
- *			PSM transition - uAPSD
- * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
- *			PSM transition - uAPSD
- * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
- *			Default: 80dbm
- * @snooze_interval:	Maximum time between attempts to retrieve buffered data
- *			from the AP [msec]
- * @snooze_window:	A window of time in which PBW snoozing insures that all
- *			packets received. It is also the minimum time from last
- *			received unicast RX packet, before client stops snoozing
- *			for data. [msec]
- * @snooze_step:	TBD
- * @qndp_tid:		TID client shall use for uAPSD QNDP triggers
- * @uapsd_ac_flags:	Set trigger-enabled and delivery-enabled indication for
- *			each corresponding AC.
- *			Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values.
- * @uapsd_max_sp:	Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct
- *			values.
- * @heavy_tx_thld_packets:	TX threshold measured in number of packets
- * @heavy_rx_thld_packets:	RX threshold measured in number of packets
- * @heavy_tx_thld_percentage:	TX threshold measured in load's percentage
- * @heavy_rx_thld_percentage:	RX threshold measured in load's percentage
- * @limited_ps_threshold: (unused)
- * @reserved: reserved (padding)
- */
-struct iwl_mac_power_cmd {
-	/* CONTEXT_DESC_API_T_VER_1 */
-	__le32 id_and_color;
-
-	/* CLIENT_PM_POWER_TABLE_S_VER_1 */
-	__le16 flags;
-	__le16 keep_alive_seconds;
-	__le32 rx_data_timeout;
-	__le32 tx_data_timeout;
-	__le32 rx_data_timeout_uapsd;
-	__le32 tx_data_timeout_uapsd;
-	u8 lprx_rssi_threshold;
-	u8 skip_dtim_periods;
-	__le16 snooze_interval;
-	__le16 snooze_window;
-	u8 snooze_step;
-	u8 qndp_tid;
-	u8 uapsd_ac_flags;
-	u8 uapsd_max_sp;
-	u8 heavy_tx_thld_packets;
-	u8 heavy_rx_thld_packets;
-	u8 heavy_tx_thld_percentage;
-	u8 heavy_rx_thld_percentage;
-	u8 limited_ps_threshold;
-	u8 reserved;
-} __packed;
-
-/*
- * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when
- * associated AP is identified as improperly implementing uAPSD protocol.
- * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78
- * @sta_id: index of station in uCode's station table - associated AP ID in
- *	    this context.
- */
-struct iwl_uapsd_misbehaving_ap_notif {
-	__le32 sta_id;
-	u8 mac_id;
-	u8 reserved[3];
-} __packed;
-
-/**
- * struct iwl_reduce_tx_power_cmd - TX power reduction command
- * REDUCE_TX_POWER_CMD = 0x9f
- * @flags: (reserved for future implementation)
- * @mac_context_id: id of the mac ctx for which we are reducing TX power.
- * @pwr_restriction: TX power restriction in dBms.
- */
-struct iwl_reduce_tx_power_cmd {
-	u8 flags;
-	u8 mac_context_id;
-	__le16 pwr_restriction;
-} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
-
-enum iwl_dev_tx_power_cmd_mode {
-	IWL_TX_POWER_MODE_SET_MAC = 0,
-	IWL_TX_POWER_MODE_SET_DEVICE = 1,
-	IWL_TX_POWER_MODE_SET_CHAINS = 2,
-	IWL_TX_POWER_MODE_SET_ACK = 3,
-}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */;
-
-#define IWL_NUM_CHAIN_LIMITS	2
-#define IWL_NUM_SUB_BANDS	5
-
-/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
- * @set_mode: see &enum iwl_dev_tx_power_cmd_mode
- * @mac_context_id: id of the mac ctx for which we are reducing TX power.
- * @pwr_restriction: TX power restriction in 1/8 dBms.
- * @dev_24: device TX power restriction in 1/8 dBms
- * @dev_52_low: device TX power restriction upper band - low
- * @dev_52_high: device TX power restriction upper band - high
- * @per_chain_restriction: per chain restrictions
- */
-struct iwl_dev_tx_power_cmd_v3 {
-	__le32 set_mode;
-	__le32 mac_context_id;
-	__le16 pwr_restriction;
-	__le16 dev_24;
-	__le16 dev_52_low;
-	__le16 dev_52_high;
-	__le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
-} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
-
-#define IWL_DEV_MAX_TX_POWER 0x7FFF
-
-/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
- * @v3: version 3 of the command, embedded here for easier software handling
- * @enable_ack_reduction: enable or disable close range ack TX power
- *	reduction.
- * @reserved: reserved (padding)
- */
-struct iwl_dev_tx_power_cmd {
-	/* v4 is just an extension of v3 - keep this here */
-	struct iwl_dev_tx_power_cmd_v3 v3;
-	u8 enable_ack_reduction;
-	u8 reserved[3];
-} __packed; /* TX_REDUCED_POWER_API_S_VER_4 */
-
-#define IWL_NUM_GEO_PROFILES	3
-#define IWL_GEO_PER_CHAIN_SIZE	3
-
-/**
- * enum iwl_geo_per_chain_offset_operation - type of operation
- * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW.
- * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table.
- */
-enum iwl_geo_per_chain_offset_operation {
-	IWL_PER_CHAIN_OFFSET_SET_TABLES,
-	IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE,
-};  /* GEO_TX_POWER_LIMIT FLAGS TYPE */
-
-/**
- * struct iwl_per_chain_offset - embedded struct for GEO_TX_POWER_LIMIT.
- * @max_tx_power: maximum allowed tx power.
- * @chain_a: tx power offset for chain a.
- * @chain_b: tx power offset for chain b.
- */
-struct iwl_per_chain_offset {
-	__le16 max_tx_power;
-	u8 chain_a;
-	u8 chain_b;
-} __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */
-
-struct iwl_per_chain_offset_group {
-	struct iwl_per_chain_offset lb;
-	struct iwl_per_chain_offset hb;
-} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
-
-/**
- * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
- * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
- * @table: offset profile per band.
- */
-struct iwl_geo_tx_power_profiles_cmd {
-	__le32 ops;
-	struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
-} __packed; /* GEO_TX_POWER_LIMIT */
-
-/**
- * struct iwl_geo_tx_power_profiles_resp -  response to GEO_TX_POWER_LIMIT cmd
- * @profile_idx: current geo profile in use
- */
-struct iwl_geo_tx_power_profiles_resp {
-	__le32 profile_idx;
-} __packed; /* GEO_TX_POWER_LIMIT_RESP */
-
-/**
- * struct iwl_beacon_filter_cmd
- * REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
- * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon
- *      to driver if delta in Energy values calculated for this and last
- *      passed beacon is greater than this threshold. Zero value means that
- *      the Energy change is ignored for beacon filtering, and beacon will
- *      not be forced to be sent to driver regardless of this delta. Typical
- *      energy delta 5dB.
- * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state.
- *      Send beacon to driver if delta in Energy values calculated for this
- *      and last passed beacon is greater than this threshold. Zero value
- *      means that the Energy change is ignored for beacon filtering while in
- *      Roaming state, typical energy delta 1dB.
- * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values
- *      calculated for current beacon is less than the threshold, use
- *      Roaming Energy Delta Threshold, otherwise use normal Energy Delta
- *      Threshold. Typical energy threshold is -72dBm.
- * @bf_temp_threshold: This threshold determines the type of temperature
- *	filtering (Slow or Fast) that is selected (Units are in Celsuis):
- *	If the current temperature is above this threshold - Fast filter
- *	will be used, If the current temperature is below this threshold -
- *	Slow filter will be used.
- * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values
- *      calculated for this and the last passed beacon is greater than this
- *      threshold. Zero value means that the temperature change is ignored for
- *      beacon filtering; beacons will not be  forced to be sent to driver
- *      regardless of whether its temerature has been changed.
- * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values
- *      calculated for this and the last passed beacon is greater than this
- *      threshold. Zero value means that the temperature change is ignored for
- *      beacon filtering; beacons will not be forced to be sent to driver
- *      regardless of whether its temerature has been changed.
- * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled.
- * @bf_debug_flag: beacon filtering debug configuration
- * @bf_escape_timer: Send beacons to to driver if no beacons were passed
- *      for a specific period of time. Units: Beacons.
- * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed
- *      for a longer period of time then this escape-timeout. Units: Beacons.
- * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled.
- */
-struct iwl_beacon_filter_cmd {
-	__le32 bf_energy_delta;
-	__le32 bf_roaming_energy_delta;
-	__le32 bf_roaming_state;
-	__le32 bf_temp_threshold;
-	__le32 bf_temp_fast_filter;
-	__le32 bf_temp_slow_filter;
-	__le32 bf_enable_beacon_filter;
-	__le32 bf_debug_flag;
-	__le32 bf_escape_timer;
-	__le32 ba_escape_timer;
-	__le32 ba_enable_beacon_abort;
-} __packed;
-
-/* Beacon filtering and beacon abort */
-#define IWL_BF_ENERGY_DELTA_DEFAULT 5
-#define IWL_BF_ENERGY_DELTA_D0I3 20
-#define IWL_BF_ENERGY_DELTA_MAX 255
-#define IWL_BF_ENERGY_DELTA_MIN 0
-
-#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1
-#define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20
-#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255
-#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0
-
-#define IWL_BF_ROAMING_STATE_DEFAULT 72
-#define IWL_BF_ROAMING_STATE_D0I3 72
-#define IWL_BF_ROAMING_STATE_MAX 255
-#define IWL_BF_ROAMING_STATE_MIN 0
-
-#define IWL_BF_TEMP_THRESHOLD_DEFAULT 112
-#define IWL_BF_TEMP_THRESHOLD_D0I3 112
-#define IWL_BF_TEMP_THRESHOLD_MAX 255
-#define IWL_BF_TEMP_THRESHOLD_MIN 0
-
-#define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1
-#define IWL_BF_TEMP_FAST_FILTER_D0I3 1
-#define IWL_BF_TEMP_FAST_FILTER_MAX 255
-#define IWL_BF_TEMP_FAST_FILTER_MIN 0
-
-#define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5
-#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20
-#define IWL_BF_TEMP_SLOW_FILTER_MAX 255
-#define IWL_BF_TEMP_SLOW_FILTER_MIN 0
-
-#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1
-
-#define IWL_BF_DEBUG_FLAG_DEFAULT 0
-#define IWL_BF_DEBUG_FLAG_D0I3 0
-
-#define IWL_BF_ESCAPE_TIMER_DEFAULT 0
-#define IWL_BF_ESCAPE_TIMER_D0I3 0
-#define IWL_BF_ESCAPE_TIMER_MAX 1024
-#define IWL_BF_ESCAPE_TIMER_MIN 0
-
-#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
-#define IWL_BA_ESCAPE_TIMER_D0I3 6
-#define IWL_BA_ESCAPE_TIMER_D3 9
-#define IWL_BA_ESCAPE_TIMER_MAX 1024
-#define IWL_BA_ESCAPE_TIMER_MIN 0
-
-#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1
-
-#define IWL_BF_CMD_CONFIG(mode)					     \
-	.bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode),	      \
-	.bf_roaming_energy_delta =					      \
-		cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode),	      \
-	.bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode),	      \
-	.bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode),      \
-	.bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode),  \
-	.bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode),  \
-	.bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode),	      \
-	.bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode),	      \
-	.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode)
-
-#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
-#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,413 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_rs_h__
-#define __fw_api_rs_h__
-
-#include "fw-api-mac.h"
-
-/*
- * These serve as indexes into
- * struct iwl_rate_info fw_rate_idx_to_plcp[IWL_RATE_COUNT];
- * TODO: avoid overlap between legacy and HT rates
- */
-enum {
-	IWL_RATE_1M_INDEX = 0,
-	IWL_FIRST_CCK_RATE = IWL_RATE_1M_INDEX,
-	IWL_RATE_2M_INDEX,
-	IWL_RATE_5M_INDEX,
-	IWL_RATE_11M_INDEX,
-	IWL_LAST_CCK_RATE = IWL_RATE_11M_INDEX,
-	IWL_RATE_6M_INDEX,
-	IWL_FIRST_OFDM_RATE = IWL_RATE_6M_INDEX,
-	IWL_RATE_MCS_0_INDEX = IWL_RATE_6M_INDEX,
-	IWL_FIRST_HT_RATE = IWL_RATE_MCS_0_INDEX,
-	IWL_FIRST_VHT_RATE = IWL_RATE_MCS_0_INDEX,
-	IWL_RATE_9M_INDEX,
-	IWL_RATE_12M_INDEX,
-	IWL_RATE_MCS_1_INDEX = IWL_RATE_12M_INDEX,
-	IWL_RATE_18M_INDEX,
-	IWL_RATE_MCS_2_INDEX = IWL_RATE_18M_INDEX,
-	IWL_RATE_24M_INDEX,
-	IWL_RATE_MCS_3_INDEX = IWL_RATE_24M_INDEX,
-	IWL_RATE_36M_INDEX,
-	IWL_RATE_MCS_4_INDEX = IWL_RATE_36M_INDEX,
-	IWL_RATE_48M_INDEX,
-	IWL_RATE_MCS_5_INDEX = IWL_RATE_48M_INDEX,
-	IWL_RATE_54M_INDEX,
-	IWL_RATE_MCS_6_INDEX = IWL_RATE_54M_INDEX,
-	IWL_LAST_NON_HT_RATE = IWL_RATE_54M_INDEX,
-	IWL_RATE_60M_INDEX,
-	IWL_RATE_MCS_7_INDEX = IWL_RATE_60M_INDEX,
-	IWL_LAST_HT_RATE = IWL_RATE_MCS_7_INDEX,
-	IWL_RATE_MCS_8_INDEX,
-	IWL_RATE_MCS_9_INDEX,
-	IWL_LAST_VHT_RATE = IWL_RATE_MCS_9_INDEX,
-	IWL_RATE_COUNT_LEGACY = IWL_LAST_NON_HT_RATE + 1,
-	IWL_RATE_COUNT = IWL_LAST_VHT_RATE + 1,
-};
-
-#define IWL_RATE_BIT_MSK(r) BIT(IWL_RATE_##r##M_INDEX)
-
-/* fw API values for legacy bit rates, both OFDM and CCK */
-enum {
-	IWL_RATE_6M_PLCP  = 13,
-	IWL_RATE_9M_PLCP  = 15,
-	IWL_RATE_12M_PLCP = 5,
-	IWL_RATE_18M_PLCP = 7,
-	IWL_RATE_24M_PLCP = 9,
-	IWL_RATE_36M_PLCP = 11,
-	IWL_RATE_48M_PLCP = 1,
-	IWL_RATE_54M_PLCP = 3,
-	IWL_RATE_1M_PLCP  = 10,
-	IWL_RATE_2M_PLCP  = 20,
-	IWL_RATE_5M_PLCP  = 55,
-	IWL_RATE_11M_PLCP = 110,
-	IWL_RATE_INVM_PLCP = -1,
-};
-
-/*
- * rate_n_flags bit fields
- *
- * The 32-bit value has different layouts in the low 8 bites depending on the
- * format. There are three formats, HT, VHT and legacy (11abg, with subformats
- * for CCK and OFDM).
- *
- * High-throughput (HT) rate format
- *	bit 8 is 1, bit 26 is 0, bit 9 is 0 (OFDM)
- * Very High-throughput (VHT) rate format
- *	bit 8 is 0, bit 26 is 1, bit 9 is 0 (OFDM)
- * Legacy OFDM rate format for bits 7:0
- *	bit 8 is 0, bit 26 is 0, bit 9 is 0 (OFDM)
- * Legacy CCK rate format for bits 7:0:
- *	bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK)
- */
-
-/* Bit 8: (1) HT format, (0) legacy or VHT format */
-#define RATE_MCS_HT_POS 8
-#define RATE_MCS_HT_MSK (1 << RATE_MCS_HT_POS)
-
-/* Bit 9: (1) CCK, (0) OFDM.  HT (bit 8) must be "0" for this bit to be valid */
-#define RATE_MCS_CCK_POS 9
-#define RATE_MCS_CCK_MSK (1 << RATE_MCS_CCK_POS)
-
-/* Bit 26: (1) VHT format, (0) legacy format in bits 8:0 */
-#define RATE_MCS_VHT_POS 26
-#define RATE_MCS_VHT_MSK (1 << RATE_MCS_VHT_POS)
-
-
-/*
- * High-throughput (HT) rate format for bits 7:0
- *
- *  2-0:  MCS rate base
- *        0)   6 Mbps
- *        1)  12 Mbps
- *        2)  18 Mbps
- *        3)  24 Mbps
- *        4)  36 Mbps
- *        5)  48 Mbps
- *        6)  54 Mbps
- *        7)  60 Mbps
- *  4-3:  0)  Single stream (SISO)
- *        1)  Dual stream (MIMO)
- *        2)  Triple stream (MIMO)
- *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data
- *  (bits 7-6 are zero)
- *
- * Together the low 5 bits work out to the MCS index because we don't
- * support MCSes above 15/23, and 0-7 have one stream, 8-15 have two
- * streams and 16-23 have three streams. We could also support MCS 32
- * which is the duplicate 20 MHz MCS (bit 5 set, all others zero.)
- */
-#define RATE_HT_MCS_RATE_CODE_MSK	0x7
-#define RATE_HT_MCS_NSS_POS             3
-#define RATE_HT_MCS_NSS_MSK             (3 << RATE_HT_MCS_NSS_POS)
-
-/* Bit 10: (1) Use Green Field preamble */
-#define RATE_HT_MCS_GF_POS		10
-#define RATE_HT_MCS_GF_MSK		(1 << RATE_HT_MCS_GF_POS)
-
-#define RATE_HT_MCS_INDEX_MSK		0x3f
-
-/*
- * Very High-throughput (VHT) rate format for bits 7:0
- *
- *  3-0:  VHT MCS (0-9)
- *  5-4:  number of streams - 1:
- *        0)  Single stream (SISO)
- *        1)  Dual stream (MIMO)
- *        2)  Triple stream (MIMO)
- */
-
-/* Bit 4-5: (0) SISO, (1) MIMO2 (2) MIMO3 */
-#define RATE_VHT_MCS_RATE_CODE_MSK	0xf
-#define RATE_VHT_MCS_NSS_POS		4
-#define RATE_VHT_MCS_NSS_MSK		(3 << RATE_VHT_MCS_NSS_POS)
-
-/*
- * Legacy OFDM rate format for bits 7:0
- *
- *  3-0:  0xD)   6 Mbps
- *        0xF)   9 Mbps
- *        0x5)  12 Mbps
- *        0x7)  18 Mbps
- *        0x9)  24 Mbps
- *        0xB)  36 Mbps
- *        0x1)  48 Mbps
- *        0x3)  54 Mbps
- * (bits 7-4 are 0)
- *
- * Legacy CCK rate format for bits 7:0:
- * bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK):
- *
- *  6-0:   10)  1 Mbps
- *         20)  2 Mbps
- *         55)  5.5 Mbps
- *        110)  11 Mbps
- * (bit 7 is 0)
- */
-#define RATE_LEGACY_RATE_MSK 0xff
-
-/* Bit 10 - OFDM HE */
-#define RATE_MCS_OFDM_HE_POS		10
-#define RATE_MCS_OFDM_HE_MSK		BIT(RATE_MCS_OFDM_HE_POS)
-
-/*
- * Bit 11-12: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz
- * 0 and 1 are valid for HT and VHT, 2 and 3 only for VHT
- */
-#define RATE_MCS_CHAN_WIDTH_POS		11
-#define RATE_MCS_CHAN_WIDTH_MSK		(3 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_20		(0 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_40		(1 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_80		(2 << RATE_MCS_CHAN_WIDTH_POS)
-#define RATE_MCS_CHAN_WIDTH_160		(3 << RATE_MCS_CHAN_WIDTH_POS)
-
-/* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */
-#define RATE_MCS_SGI_POS		13
-#define RATE_MCS_SGI_MSK		(1 << RATE_MCS_SGI_POS)
-
-/* Bit 14-16: Antenna selection (1) Ant A, (2) Ant B, (4) Ant C */
-#define RATE_MCS_ANT_POS		14
-#define RATE_MCS_ANT_A_MSK		(1 << RATE_MCS_ANT_POS)
-#define RATE_MCS_ANT_B_MSK		(2 << RATE_MCS_ANT_POS)
-#define RATE_MCS_ANT_C_MSK		(4 << RATE_MCS_ANT_POS)
-#define RATE_MCS_ANT_AB_MSK		(RATE_MCS_ANT_A_MSK | \
-					 RATE_MCS_ANT_B_MSK)
-#define RATE_MCS_ANT_ABC_MSK		(RATE_MCS_ANT_AB_MSK | \
-					 RATE_MCS_ANT_C_MSK)
-#define RATE_MCS_ANT_MSK		RATE_MCS_ANT_ABC_MSK
-#define RATE_MCS_ANT_NUM 3
-
-/* Bit 17: (0) SS, (1) SS*2 */
-#define RATE_MCS_STBC_POS		17
-#define RATE_MCS_STBC_MSK		BIT(RATE_MCS_STBC_POS)
-
-/* Bit 18: OFDM-HE dual carrier mode */
-#define RATE_HE_DUAL_CARRIER_MODE	18
-#define RATE_HE_DUAL_CARRIER_MODE_MSK	BIT(RATE_HE_DUAL_CARRIER_MODE)
-
-/* Bit 19: (0) Beamforming is off, (1) Beamforming is on */
-#define RATE_MCS_BF_POS			19
-#define RATE_MCS_BF_MSK			(1 << RATE_MCS_BF_POS)
-
-/*
- * Bit 20-21: HE guard interval and LTF type.
- * (0) 1xLTF+1.6us, (1) 2xLTF+0.8us,
- * (2) 2xLTF+1.6us, (3) 4xLTF+3.2us
- */
-#define RATE_MCS_HE_GI_LTF_POS		20
-#define RATE_MCS_HE_GI_LTF_MSK		(3 << RATE_MCS_HE_GI_LTF_POS)
-
-/* Bit 22-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */
-#define RATE_MCS_HE_TYPE_POS		22
-#define RATE_MCS_HE_TYPE_MSK		(3 << RATE_MCS_HE_TYPE_POS)
-
-/* Bit 24-25: (0) 20MHz (no dup), (1) 2x20MHz, (2) 4x20MHz, 3 8x20MHz */
-#define RATE_MCS_DUP_POS		24
-#define RATE_MCS_DUP_MSK		(3 << RATE_MCS_DUP_POS)
-
-/* Bit 27: (1) LDPC enabled, (0) LDPC disabled */
-#define RATE_MCS_LDPC_POS		27
-#define RATE_MCS_LDPC_MSK		(1 << RATE_MCS_LDPC_POS)
-
-
-/* Link Quality definitions */
-
-/* # entries in rate scale table to support Tx retries */
-#define  LQ_MAX_RETRY_NUM 16
-
-/* Link quality command flags bit fields */
-
-/* Bit 0: (0) Don't use RTS (1) Use RTS */
-#define LQ_FLAG_USE_RTS_POS             0
-#define LQ_FLAG_USE_RTS_MSK	        (1 << LQ_FLAG_USE_RTS_POS)
-
-/* Bit 1-3: LQ command color. Used to match responses to LQ commands */
-#define LQ_FLAG_COLOR_POS               1
-#define LQ_FLAG_COLOR_MSK               (7 << LQ_FLAG_COLOR_POS)
-#define LQ_FLAG_COLOR_GET(_f)		(((_f) & LQ_FLAG_COLOR_MSK) >>\
-					 LQ_FLAG_COLOR_POS)
-#define LQ_FLAGS_COLOR_INC(_c)		((((_c) + 1) << LQ_FLAG_COLOR_POS) &\
-					 LQ_FLAG_COLOR_MSK)
-#define LQ_FLAG_COLOR_SET(_f, _c)	((_c) | ((_f) & ~LQ_FLAG_COLOR_MSK))
-
-/* Bit 4-5: Tx RTS BW Signalling
- * (0) No RTS BW signalling
- * (1) Static BW signalling
- * (2) Dynamic BW signalling
- */
-#define LQ_FLAG_RTS_BW_SIG_POS          4
-#define LQ_FLAG_RTS_BW_SIG_NONE         (0 << LQ_FLAG_RTS_BW_SIG_POS)
-#define LQ_FLAG_RTS_BW_SIG_STATIC       (1 << LQ_FLAG_RTS_BW_SIG_POS)
-#define LQ_FLAG_RTS_BW_SIG_DYNAMIC      (2 << LQ_FLAG_RTS_BW_SIG_POS)
-
-/* Bit 6: (0) No dynamic BW selection (1) Allow dynamic BW selection
- * Dyanmic BW selection allows Tx with narrower BW then requested in rates
- */
-#define LQ_FLAG_DYNAMIC_BW_POS          6
-#define LQ_FLAG_DYNAMIC_BW_MSK          (1 << LQ_FLAG_DYNAMIC_BW_POS)
-
-/* Single Stream Tx Parameters (lq_cmd->ss_params)
- * Flags to control a smart FW decision about whether BFER/STBC/SISO will be
- * used for single stream Tx.
- */
-
-/* Bit 0-1: Max STBC streams allowed. Can be 0-3.
- * (0) - No STBC allowed
- * (1) - 2x1 STBC allowed (HT/VHT)
- * (2) - 4x2 STBC allowed (HT/VHT)
- * (3) - 3x2 STBC allowed (HT only)
- * All our chips are at most 2 antennas so only (1) is valid for now.
- */
-#define LQ_SS_STBC_ALLOWED_POS          0
-#define LQ_SS_STBC_ALLOWED_MSK		(3 << LQ_SS_STBC_ALLOWED_MSK)
-
-/* 2x1 STBC is allowed */
-#define LQ_SS_STBC_1SS_ALLOWED		(1 << LQ_SS_STBC_ALLOWED_POS)
-
-/* Bit 2: Beamformer (VHT only) is allowed */
-#define LQ_SS_BFER_ALLOWED_POS		2
-#define LQ_SS_BFER_ALLOWED		(1 << LQ_SS_BFER_ALLOWED_POS)
-
-/* Bit 3: Force BFER or STBC for testing
- * If this is set:
- * If BFER is allowed then force the ucode to choose BFER else
- * If STBC is allowed then force the ucode to choose STBC over SISO
- */
-#define LQ_SS_FORCE_POS			3
-#define LQ_SS_FORCE			(1 << LQ_SS_FORCE_POS)
-
-/* Bit 31: ss_params field is valid. Used for FW backward compatibility
- * with other drivers which don't support the ss_params API yet
- */
-#define LQ_SS_PARAMS_VALID_POS		31
-#define LQ_SS_PARAMS_VALID		(1 << LQ_SS_PARAMS_VALID_POS)
-
-/**
- * struct iwl_lq_cmd - link quality command
- * @sta_id: station to update
- * @reduced_tpc: reduced transmit power control value
- * @control: not used
- * @flags: combination of LQ_FLAG_*
- * @mimo_delim: the first SISO index in rs_table, which separates MIMO
- *	and SISO rates
- * @single_stream_ant_msk: best antenna for SISO (can be dual in CDD).
- *	Should be ANT_[ABC]
- * @dual_stream_ant_msk: best antennas for MIMO, combination of ANT_[ABC]
- * @initial_rate_index: first index from rs_table per AC category
- * @agg_time_limit: aggregation max time threshold in usec/100, meaning
- *	value of 100 is one usec. Range is 100 to 8000
- * @agg_disable_start_th: try-count threshold for starting aggregation.
- *	If a frame has higher try-count, it should not be selected for
- *	starting an aggregation sequence.
- * @agg_frame_cnt_limit: max frame count in an aggregation.
- *	0: no limit
- *	1: no aggregation (one frame per aggregation)
- *	2 - 0x3f: maximal number of frames (up to 3f == 63)
- * @reserved2: reserved
- * @rs_table: array of rates for each TX try, each is rate_n_flags,
- *	meaning it is a combination of RATE_MCS_* and IWL_RATE_*_PLCP
- * @ss_params: single stream features. declare whether STBC or BFER are allowed.
- */
-struct iwl_lq_cmd {
-	u8 sta_id;
-	u8 reduced_tpc;
-	__le16 control;
-	/* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */
-	u8 flags;
-	u8 mimo_delim;
-	u8 single_stream_ant_msk;
-	u8 dual_stream_ant_msk;
-	u8 initial_rate_index[AC_NUM];
-	/* LINK_QUAL_AGG_PARAMS_API_S_VER_1 */
-	__le16 agg_time_limit;
-	u8 agg_disable_start_th;
-	u8 agg_frame_cnt_limit;
-	__le32 reserved2;
-	__le32 rs_table[LQ_MAX_RETRY_NUM];
-	__le32 ss_params;
-}; /* LINK_QUALITY_CMD_API_S_VER_1 */
-
-#endif /* __fw_api_rs_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,574 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __fw_api_rx_h__
-#define __fw_api_rx_h__
-
-/* API for pre-9000 hardware */
-
-#define IWL_RX_INFO_PHY_CNT 8
-#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
-#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
-#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
-#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000
-#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
-#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
-#define IWL_RX_INFO_ENERGY_ANT_C_POS 16
-
-enum iwl_mac_context_info {
-	MAC_CONTEXT_INFO_NONE,
-	MAC_CONTEXT_INFO_GSCAN,
-};
-
-/**
- * struct iwl_rx_phy_info - phy info
- * (REPLY_RX_PHY_CMD = 0xc0)
- * @non_cfg_phy_cnt: non configurable DSP phy data byte count
- * @cfg_phy_cnt: configurable DSP phy data byte count
- * @stat_id: configurable DSP phy data set ID
- * @reserved1: reserved
- * @system_timestamp: GP2  at on air rise
- * @timestamp: TSF at on air rise
- * @beacon_time_stamp: beacon at on-air rise
- * @phy_flags: general phy flags: band, modulation, ...
- * @channel: channel number
- * @non_cfg_phy: for various implementations of non_cfg_phy
- * @rate_n_flags: RATE_MCS_*
- * @byte_count: frame's byte-count
- * @frame_time: frame's time on the air, based on byte count and frame rate
- *	calculation
- * @mac_active_msk: what MACs were active when the frame was received
- * @mac_context_info: additional info on the context in which the frame was
- *	received as defined in &enum iwl_mac_context_info
- *
- * Before each Rx, the device sends this data. It contains PHY information
- * about the reception of the packet.
- */
-struct iwl_rx_phy_info {
-	u8 non_cfg_phy_cnt;
-	u8 cfg_phy_cnt;
-	u8 stat_id;
-	u8 reserved1;
-	__le32 system_timestamp;
-	__le64 timestamp;
-	__le32 beacon_time_stamp;
-	__le16 phy_flags;
-	__le16 channel;
-	__le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
-	__le32 rate_n_flags;
-	__le32 byte_count;
-	u8 mac_active_msk;
-	u8 mac_context_info;
-	__le16 frame_time;
-} __packed;
-
-/*
- * TCP offload Rx assist info
- *
- * bits 0:3 - reserved
- * bits 4:7 - MIC CRC length
- * bits 8:12 - MAC header length
- * bit 13 - Padding indication
- * bit 14 - A-AMSDU indication
- * bit 15 - Offload enabled
- */
-enum iwl_csum_rx_assist_info {
-	CSUM_RXA_RESERVED_MASK	= 0x000f,
-	CSUM_RXA_MICSIZE_MASK	= 0x00f0,
-	CSUM_RXA_HEADERLEN_MASK	= 0x1f00,
-	CSUM_RXA_PADD		= BIT(13),
-	CSUM_RXA_AMSDU		= BIT(14),
-	CSUM_RXA_ENA		= BIT(15)
-};
-
-/**
- * struct iwl_rx_mpdu_res_start - phy info
- * @byte_count: byte count of the frame
- * @assist: see &enum iwl_csum_rx_assist_info
- */
-struct iwl_rx_mpdu_res_start {
-	__le16 byte_count;
-	__le16 assist;
-} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */
-
-/**
- * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
- * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
- * @RX_RES_PHY_FLAGS_MOD_CCK: modulation is CCK
- * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
- * @RX_RES_PHY_FLAGS_NARROW_BAND: narrow band (<20 MHz) receive
- * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
- * @RX_RES_PHY_FLAGS_ANTENNA_POS: antenna bit position
- * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
- * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
- * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
- * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
- */
-enum iwl_rx_phy_flags {
-	RX_RES_PHY_FLAGS_BAND_24	= BIT(0),
-	RX_RES_PHY_FLAGS_MOD_CCK	= BIT(1),
-	RX_RES_PHY_FLAGS_SHORT_PREAMBLE	= BIT(2),
-	RX_RES_PHY_FLAGS_NARROW_BAND	= BIT(3),
-	RX_RES_PHY_FLAGS_ANTENNA	= (0x7 << 4),
-	RX_RES_PHY_FLAGS_ANTENNA_POS	= 4,
-	RX_RES_PHY_FLAGS_AGG		= BIT(7),
-	RX_RES_PHY_FLAGS_OFDM_HT	= BIT(8),
-	RX_RES_PHY_FLAGS_OFDM_GF	= BIT(9),
-	RX_RES_PHY_FLAGS_OFDM_VHT	= BIT(10),
-};
-
-/**
- * enum iwl_mvm_rx_status - written by fw for each Rx packet
- * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
- * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
- * @RX_MPDU_RES_STATUS_SRC_STA_FOUND: station was found
- * @RX_MPDU_RES_STATUS_KEY_VALID: key was valid
- * @RX_MPDU_RES_STATUS_KEY_PARAM_OK: key parameters were usable
- * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
- * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
- *	in the driver.
- * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
- * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR:  valid for alg = CCM_CMAC or
- *	alg = CCM only. Checks replay attack for 11w frames. Relevant only if
- *	%RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set.
- * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
- * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
- * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
- * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
- * @RX_MPDU_RES_STATUS_SEC_EXT_ENC: this frame is encrypted using extension
- *	algorithm
- * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC
- * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
- * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
- * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
- * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP: extended IV (set with TKIP)
- * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT: key ID comparison done
- * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame
- * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw
- * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors
- * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask
- * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift
- * @RX_MPDU_RES_STATUS_FILTERING_MSK: filter status
- * @RX_MPDU_RES_STATUS2_FILTERING_MSK: filter status 2
- */
-enum iwl_mvm_rx_status {
-	RX_MPDU_RES_STATUS_CRC_OK			= BIT(0),
-	RX_MPDU_RES_STATUS_OVERRUN_OK			= BIT(1),
-	RX_MPDU_RES_STATUS_SRC_STA_FOUND		= BIT(2),
-	RX_MPDU_RES_STATUS_KEY_VALID			= BIT(3),
-	RX_MPDU_RES_STATUS_KEY_PARAM_OK			= BIT(4),
-	RX_MPDU_RES_STATUS_ICV_OK			= BIT(5),
-	RX_MPDU_RES_STATUS_MIC_OK			= BIT(6),
-	RX_MPDU_RES_STATUS_TTAK_OK			= BIT(7),
-	RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR		= BIT(7),
-	RX_MPDU_RES_STATUS_SEC_NO_ENC			= (0 << 8),
-	RX_MPDU_RES_STATUS_SEC_WEP_ENC			= (1 << 8),
-	RX_MPDU_RES_STATUS_SEC_CCM_ENC			= (2 << 8),
-	RX_MPDU_RES_STATUS_SEC_TKIP_ENC			= (3 << 8),
-	RX_MPDU_RES_STATUS_SEC_EXT_ENC			= (4 << 8),
-	RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC		= (6 << 8),
-	RX_MPDU_RES_STATUS_SEC_ENC_ERR			= (7 << 8),
-	RX_MPDU_RES_STATUS_SEC_ENC_MSK			= (7 << 8),
-	RX_MPDU_RES_STATUS_DEC_DONE			= BIT(11),
-	RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP		= BIT(13),
-	RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT		= BIT(14),
-	RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME		= BIT(15),
-	RX_MPDU_RES_STATUS_CSUM_DONE			= BIT(16),
-	RX_MPDU_RES_STATUS_CSUM_OK			= BIT(17),
-	RX_MDPU_RES_STATUS_STA_ID_SHIFT			= 24,
-	RX_MPDU_RES_STATUS_STA_ID_MSK			= 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT,
-	RX_MPDU_RES_STATUS_FILTERING_MSK		= (0xc00000),
-	RX_MPDU_RES_STATUS2_FILTERING_MSK		= (0xc0000000),
-};
-
-/* 9000 series API */
-enum iwl_rx_mpdu_mac_flags1 {
-	IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK		= 0x03,
-	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK	= 0xf0,
-	/* shift should be 4, but the length is measured in 2-byte
-	 * words, so shifting only by 3 gives a byte result
-	 */
-	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT	= 3,
-};
-
-enum iwl_rx_mpdu_mac_flags2 {
-	/* in 2-byte words */
-	IWL_RX_MPDU_MFLG2_HDR_LEN_MASK		= 0x1f,
-	IWL_RX_MPDU_MFLG2_PAD			= 0x20,
-	IWL_RX_MPDU_MFLG2_AMSDU			= 0x40,
-};
-
-enum iwl_rx_mpdu_amsdu_info {
-	IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK	= 0x7f,
-	IWL_RX_MPDU_AMSDU_LAST_SUBFRAME		= 0x80,
-};
-
-enum iwl_rx_l3_proto_values {
-	IWL_RX_L3_TYPE_NONE,
-	IWL_RX_L3_TYPE_IPV4,
-	IWL_RX_L3_TYPE_IPV4_FRAG,
-	IWL_RX_L3_TYPE_IPV6_FRAG,
-	IWL_RX_L3_TYPE_IPV6,
-	IWL_RX_L3_TYPE_IPV6_IN_IPV4,
-	IWL_RX_L3_TYPE_ARP,
-	IWL_RX_L3_TYPE_EAPOL,
-};
-
-#define IWL_RX_L3_PROTO_POS 4
-
-enum iwl_rx_l3l4_flags {
-	IWL_RX_L3L4_IP_HDR_CSUM_OK		= BIT(0),
-	IWL_RX_L3L4_TCP_UDP_CSUM_OK		= BIT(1),
-	IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH		= BIT(2),
-	IWL_RX_L3L4_TCP_ACK			= BIT(3),
-	IWL_RX_L3L4_L3_PROTO_MASK		= 0xf << IWL_RX_L3_PROTO_POS,
-	IWL_RX_L3L4_L4_PROTO_MASK		= 0xf << 8,
-	IWL_RX_L3L4_RSS_HASH_MASK		= 0xf << 12,
-};
-
-enum iwl_rx_mpdu_status {
-	IWL_RX_MPDU_STATUS_CRC_OK		= BIT(0),
-	IWL_RX_MPDU_STATUS_OVERRUN_OK		= BIT(1),
-	IWL_RX_MPDU_STATUS_SRC_STA_FOUND	= BIT(2),
-	IWL_RX_MPDU_STATUS_KEY_VALID		= BIT(3),
-	IWL_RX_MPDU_STATUS_KEY_PARAM_OK		= BIT(4),
-	IWL_RX_MPDU_STATUS_ICV_OK		= BIT(5),
-	IWL_RX_MPDU_STATUS_MIC_OK		= BIT(6),
-	IWL_RX_MPDU_RES_STATUS_TTAK_OK		= BIT(7),
-	IWL_RX_MPDU_STATUS_SEC_MASK		= 0x7 << 8,
-	IWL_RX_MPDU_STATUS_SEC_NONE		= 0x0 << 8,
-	IWL_RX_MPDU_STATUS_SEC_WEP		= 0x1 << 8,
-	IWL_RX_MPDU_STATUS_SEC_CCM		= 0x2 << 8,
-	IWL_RX_MPDU_STATUS_SEC_TKIP		= 0x3 << 8,
-	IWL_RX_MPDU_STATUS_SEC_EXT_ENC		= 0x4 << 8,
-	IWL_RX_MPDU_STATUS_SEC_GCM		= 0x5 << 8,
-	IWL_RX_MPDU_STATUS_DECRYPTED		= BIT(11),
-	IWL_RX_MPDU_STATUS_WEP_MATCH		= BIT(12),
-	IWL_RX_MPDU_STATUS_EXT_IV_MATCH		= BIT(13),
-	IWL_RX_MPDU_STATUS_KEY_ID_MATCH		= BIT(14),
-	IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME	= BIT(15),
-};
-
-enum iwl_rx_mpdu_hash_filter {
-	IWL_RX_MPDU_HF_A1_HASH_MASK		= 0x3f,
-	IWL_RX_MPDU_HF_FILTER_STATUS_MASK	= 0xc0,
-};
-
-enum iwl_rx_mpdu_sta_id_flags {
-	IWL_RX_MPDU_SIF_STA_ID_MASK		= 0x1f,
-	IWL_RX_MPDU_SIF_RRF_ABORT		= 0x20,
-	IWL_RX_MPDU_SIF_FILTER_STATUS_MASK	= 0xc0,
-};
-
-#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f
-
-enum iwl_rx_mpdu_reorder_data {
-	IWL_RX_MPDU_REORDER_NSSN_MASK		= 0x00000fff,
-	IWL_RX_MPDU_REORDER_SN_MASK		= 0x00fff000,
-	IWL_RX_MPDU_REORDER_SN_SHIFT		= 12,
-	IWL_RX_MPDU_REORDER_BAID_MASK		= 0x7f000000,
-	IWL_RX_MPDU_REORDER_BAID_SHIFT		= 24,
-	IWL_RX_MPDU_REORDER_BA_OLD_SN		= 0x80000000,
-};
-
-enum iwl_rx_mpdu_phy_info {
-	IWL_RX_MPDU_PHY_AMPDU		= BIT(5),
-	IWL_RX_MPDU_PHY_AMPDU_TOGGLE	= BIT(6),
-	IWL_RX_MPDU_PHY_SHORT_PREAMBLE	= BIT(7),
-	IWL_RX_MPDU_PHY_TSF_OVERLOAD	= BIT(8),
-};
-
-enum iwl_rx_mpdu_mac_info {
-	IWL_RX_MPDU_PHY_MAC_INDEX_MASK		= 0x0f,
-	IWL_RX_MPDU_PHY_PHY_INDEX_MASK		= 0xf0,
-};
-
-/**
- * struct iwl_rx_mpdu_desc - RX MPDU descriptor
- */
-struct iwl_rx_mpdu_desc {
-	/* DW2 */
-	/**
-	 * @mpdu_len: MPDU length
-	 */
-	__le16 mpdu_len;
-	/**
-	 * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1
-	 */
-	u8 mac_flags1;
-	/**
-	 * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2
-	 */
-	u8 mac_flags2;
-	/* DW3 */
-	/**
-	 * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info
-	 */
-	u8 amsdu_info;
-	/**
-	 * @phy_info: &enum iwl_rx_mpdu_phy_info
-	 */
-	__le16 phy_info;
-	/**
-	 * @mac_phy_idx: MAC/PHY index
-	 */
-	u8 mac_phy_idx;
-	/* DW4 - carries csum data only when rpa_en == 1 */
-	/**
-	 * @raw_csum: raw checksum (alledgedly unreliable)
-	 */
-	__le16 raw_csum;
-	/**
-	 * @l3l4_flags: &enum iwl_rx_l3l4_flags
-	 */
-	__le16 l3l4_flags;
-	/* DW5 */
-	/**
-	 * @status: &enum iwl_rx_mpdu_status
-	 */
-	__le16 status;
-	/**
-	 * @hash_filter: hash filter value
-	 */
-	u8 hash_filter;
-	/**
-	 * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags
-	 */
-	u8 sta_id_flags;
-	/* DW6 */
-	/**
-	 * @reorder_data: &enum iwl_rx_mpdu_reorder_data
-	 */
-	__le32 reorder_data;
-	/* DW7 - carries rss_hash only when rpa_en == 1 */
-	/**
-	 * @rss_hash: RSS hash value
-	 */
-	__le32 rss_hash;
-	/* DW8 - carries filter_match only when rpa_en == 1 */
-	/**
-	 * @filter_match: filter match value
-	 */
-	__le32 filter_match;
-	/* DW9 */
-	/**
-	 * @rate_n_flags: RX rate/flags encoding
-	 */
-	__le32 rate_n_flags;
-	/* DW10 */
-	/**
-	 * @energy_a: energy chain A
-	 */
-	u8 energy_a;
-	/**
-	 * @energy_b: energy chain B
-	 */
-	u8 energy_b;
-	/**
-	 * @channel: channel number
-	 */
-	u8 channel;
-	/**
-	 * @mac_context: MAC context mask
-	 */
-	u8 mac_context;
-	/* DW11 */
-	/**
-	 * @gp2_on_air_rise: GP2 timer value on air rise (INA)
-	 */
-	__le32 gp2_on_air_rise;
-	/* DW12 & DW13 */
-	/**
-	 * @tsf_on_air_rise:
-	 * TSF value on air rise (INA), only valid if
-	 * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
-	 */
-	__le64 tsf_on_air_rise;
-} __packed;
-
-struct iwl_frame_release {
-	u8 baid;
-	u8 reserved;
-	__le16 nssn;
-};
-
-enum iwl_rss_hash_func_en {
-	IWL_RSS_HASH_TYPE_IPV4_TCP,
-	IWL_RSS_HASH_TYPE_IPV4_UDP,
-	IWL_RSS_HASH_TYPE_IPV4_PAYLOAD,
-	IWL_RSS_HASH_TYPE_IPV6_TCP,
-	IWL_RSS_HASH_TYPE_IPV6_UDP,
-	IWL_RSS_HASH_TYPE_IPV6_PAYLOAD,
-};
-
-#define IWL_RSS_HASH_KEY_CNT 10
-#define IWL_RSS_INDIRECTION_TABLE_SIZE 128
-#define IWL_RSS_ENABLE 1
-
-/**
- * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration
- *
- * @flags: 1 - enable, 0 - disable
- * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en
- * @reserved: reserved
- * @secret_key: 320 bit input of random key configuration from driver
- * @indirection_table: indirection table
- */
-struct iwl_rss_config_cmd {
-	__le32 flags;
-	u8 hash_mask;
-	u8 reserved[3];
-	__le32 secret_key[IWL_RSS_HASH_KEY_CNT];
-	u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE];
-} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */
-
-#define IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE 128
-#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0
-#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf
-
-/**
- * struct iwl_rxq_sync_cmd - RXQ notification trigger
- *
- * @flags: flags of the notification. bit 0:3 are the sender queue
- * @rxq_mask: rx queues to send the notification on
- * @count: number of bytes in payload, should be DWORD aligned
- * @payload: data to send to rx queues
- */
-struct iwl_rxq_sync_cmd {
-	__le32 flags;
-	__le32 rxq_mask;
-	__le32 count;
-	u8 payload[];
-} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_rxq_sync_notification - Notification triggered by RXQ
- * sync command
- *
- * @count: number of bytes in payload
- * @payload: data to send to rx queues
- */
-struct iwl_rxq_sync_notification {
-	__le32 count;
-	u8 payload[];
-} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */
-
-/**
- * enum iwl_mvm_rxq_notif_type - Internal message identifier
- *
- * @IWL_MVM_RXQ_EMPTY: empty sync notification
- * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA
- */
-enum iwl_mvm_rxq_notif_type {
-	IWL_MVM_RXQ_EMPTY,
-	IWL_MVM_RXQ_NOTIF_DEL_BA,
-};
-
-/**
- * struct iwl_mvm_internal_rxq_notif - Internal representation of the data sent
- * in &iwl_rxq_sync_cmd. Should be DWORD aligned.
- * FW is agnostic to the payload, so there are no endianity requirements.
- *
- * @type: value from &iwl_mvm_rxq_notif_type
- * @sync: ctrl path is waiting for all notifications to be received
- * @cookie: internal cookie to identify old notifications
- * @data: payload
- */
-struct iwl_mvm_internal_rxq_notif {
-	u16 type;
-	u16 sync;
-	u32 cookie;
-	u8 data[];
-} __packed;
-
-/**
- * enum iwl_mvm_pm_event - type of station PM event
- * @IWL_MVM_PM_EVENT_AWAKE: station woke up
- * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep
- * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger
- * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll
- */
-enum iwl_mvm_pm_event {
-	IWL_MVM_PM_EVENT_AWAKE,
-	IWL_MVM_PM_EVENT_ASLEEP,
-	IWL_MVM_PM_EVENT_UAPSD,
-	IWL_MVM_PM_EVENT_PS_POLL,
-}; /* PEER_PM_NTFY_API_E_VER_1 */
-
-/**
- * struct iwl_mvm_pm_state_notification - station PM state notification
- * @sta_id: station ID of the station changing state
- * @type: the new powersave state, see &enum iwl_mvm_pm_event
- */
-struct iwl_mvm_pm_state_notification {
-	u8 sta_id;
-	u8 type;
-	/* private: */
-	__le16 reserved;
-} __packed; /* PEER_PM_NTFY_API_S_VER_1 */
-
-#endif /* __fw_api_rx_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,792 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __fw_api_scan_h__
-#define __fw_api_scan_h__
-
-/* Scan Commands, Responses, Notifications */
-
-/* Max number of IEs for direct SSID scans in a command */
-#define PROBE_OPTION_MAX		20
-
-/**
- * struct iwl_ssid_ie - directed scan network information element
- *
- * Up to 20 of these may appear in REPLY_SCAN_CMD,
- * selected by "type" bit field in struct iwl_scan_channel;
- * each channel may select different ssids from among the 20 entries.
- * SSID IEs get transmitted in reverse order of entry.
- *
- * @id: element ID
- * @len: element length
- * @ssid: element (SSID) data
- */
-struct iwl_ssid_ie {
-	u8 id;
-	u8 len;
-	u8 ssid[IEEE80211_MAX_SSID_LEN];
-} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */
-
-/* scan offload */
-#define IWL_SCAN_MAX_BLACKLIST_LEN	64
-#define IWL_SCAN_SHORT_BLACKLIST_LEN	16
-#define IWL_SCAN_MAX_PROFILES		11
-#define SCAN_OFFLOAD_PROBE_REQ_SIZE	512
-
-/* Default watchdog (in MS) for scheduled scan iteration */
-#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000)
-
-#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1)
-#define CAN_ABORT_STATUS 1
-
-#define IWL_FULL_SCAN_MULTIPLIER 5
-#define IWL_FAST_SCHED_SCAN_ITERATIONS 3
-#define IWL_MAX_SCHED_SCAN_PLANS 2
-
-enum scan_framework_client {
-	SCAN_CLIENT_SCHED_SCAN		= BIT(0),
-	SCAN_CLIENT_NETDETECT		= BIT(1),
-	SCAN_CLIENT_ASSET_TRACKING	= BIT(2),
-};
-
-/**
- * struct iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S
- * @ssid:		MAC address to filter out
- * @reported_rssi:	AP rssi reported to the host
- * @client_bitmap: clients ignore this entry  - enum scan_framework_client
- */
-struct iwl_scan_offload_blacklist {
-	u8 ssid[ETH_ALEN];
-	u8 reported_rssi;
-	u8 client_bitmap;
-} __packed;
-
-enum iwl_scan_offload_network_type {
-	IWL_NETWORK_TYPE_BSS	= 1,
-	IWL_NETWORK_TYPE_IBSS	= 2,
-	IWL_NETWORK_TYPE_ANY	= 3,
-};
-
-enum iwl_scan_offload_band_selection {
-	IWL_SCAN_OFFLOAD_SELECT_2_4	= 0x4,
-	IWL_SCAN_OFFLOAD_SELECT_5_2	= 0x8,
-	IWL_SCAN_OFFLOAD_SELECT_ANY	= 0xc,
-};
-
-/**
- * struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S
- * @ssid_index:		index to ssid list in fixed part
- * @unicast_cipher:	encryption algorithm to match - bitmap
- * @auth_alg:		authentication algorithm to match - bitmap
- * @network_type:	enum iwl_scan_offload_network_type
- * @band_selection:	enum iwl_scan_offload_band_selection
- * @client_bitmap:	clients waiting for match - enum scan_framework_client
- * @reserved:		reserved
- */
-struct iwl_scan_offload_profile {
-	u8 ssid_index;
-	u8 unicast_cipher;
-	u8 auth_alg;
-	u8 network_type;
-	u8 band_selection;
-	u8 client_bitmap;
-	u8 reserved[2];
-} __packed;
-
-/**
- * struct iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1
- * @profiles:		profiles to search for match
- * @blacklist_len:	length of blacklist
- * @num_profiles:	num of profiles in the list
- * @match_notify:	clients waiting for match found notification
- * @pass_match:		clients waiting for the results
- * @active_clients:	active clients bitmap - enum scan_framework_client
- * @any_beacon_notify:	clients waiting for match notification without match
- * @reserved:		reserved
- */
-struct iwl_scan_offload_profile_cfg {
-	struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES];
-	u8 blacklist_len;
-	u8 num_profiles;
-	u8 match_notify;
-	u8 pass_match;
-	u8 active_clients;
-	u8 any_beacon_notify;
-	u8 reserved[2];
-} __packed;
-
-/**
- * struct iwl_scan_schedule_lmac - schedule of scan offload
- * @delay:		delay between iterations, in seconds.
- * @iterations:		num of scan iterations
- * @full_scan_mul:	number of partial scans before each full scan
- */
-struct iwl_scan_schedule_lmac {
-	__le16 delay;
-	u8 iterations;
-	u8 full_scan_mul;
-} __packed; /* SCAN_SCHEDULE_API_S */
-
-enum iwl_scan_offload_complete_status {
-	IWL_SCAN_OFFLOAD_COMPLETED	= 1,
-	IWL_SCAN_OFFLOAD_ABORTED	= 2,
-};
-
-enum iwl_scan_ebs_status {
-	IWL_SCAN_EBS_SUCCESS,
-	IWL_SCAN_EBS_FAILED,
-	IWL_SCAN_EBS_CHAN_NOT_FOUND,
-	IWL_SCAN_EBS_INACTIVE,
-};
-
-/**
- * struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S
- * @tx_flags: combination of TX_CMD_FLG_*
- * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
- *	cleared. Combination of RATE_MCS_*
- * @sta_id: index of destination station in FW station table
- * @reserved: for alignment and future use
- */
-struct iwl_scan_req_tx_cmd {
-	__le32 tx_flags;
-	__le32 rate_n_flags;
-	u8 sta_id;
-	u8 reserved[3];
-} __packed;
-
-enum iwl_scan_channel_flags_lmac {
-	IWL_UNIFIED_SCAN_CHANNEL_FULL		= BIT(27),
-	IWL_UNIFIED_SCAN_CHANNEL_PARTIAL	= BIT(28),
-};
-
-/**
- * struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2
- * @flags:		bits 1-20: directed scan to i'th ssid
- *			other bits &enum iwl_scan_channel_flags_lmac
- * @channel_num:	channel number 1-13 etc
- * @iter_count:		scan iteration on this channel
- * @iter_interval:	interval in seconds between iterations on one channel
- */
-struct iwl_scan_channel_cfg_lmac {
-	__le32 flags;
-	__le16 channel_num;
-	__le16 iter_count;
-	__le32 iter_interval;
-} __packed;
-
-/*
- * struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1
- * @offset: offset in the data block
- * @len: length of the segment
- */
-struct iwl_scan_probe_segment {
-	__le16 offset;
-	__le16 len;
-} __packed;
-
-/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2
- * @mac_header: first (and common) part of the probe
- * @band_data: band specific data
- * @common_data: last (and common) part of the probe
- * @buf: raw data block
- */
-struct iwl_scan_probe_req {
-	struct iwl_scan_probe_segment mac_header;
-	struct iwl_scan_probe_segment band_data[2];
-	struct iwl_scan_probe_segment common_data;
-	u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
-} __packed;
-
-enum iwl_scan_channel_flags {
-	IWL_SCAN_CHANNEL_FLAG_EBS		= BIT(0),
-	IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE	= BIT(1),
-	IWL_SCAN_CHANNEL_FLAG_CACHE_ADD		= BIT(2),
-};
-
-/* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S
- * @flags: enum iwl_scan_channel_flags
- * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is
- *	involved.
- *	1 - EBS is disabled.
- *	2 - every second scan will be full scan(and so on).
- */
-struct iwl_scan_channel_opt {
-	__le16 flags;
-	__le16 non_ebs_ratio;
-} __packed;
-
-/**
- * enum iwl_mvm_lmac_scan_flags - LMAC scan flags
- * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses
- *	without filtering.
- * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels
- * @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan
- * @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification
- * @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS: multiple SSID matching
- * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
- * @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report
- *	and DS parameter set IEs into probe requests.
- * @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels
- *	1, 6 and 11.
- * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches
- */
-enum iwl_mvm_lmac_scan_flags {
-	IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL		= BIT(0),
-	IWL_MVM_LMAC_SCAN_FLAG_PASSIVE		= BIT(1),
-	IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION	= BIT(2),
-	IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE	= BIT(3),
-	IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS	= BIT(4),
-	IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED	= BIT(5),
-	IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED	= BIT(6),
-	IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL	= BIT(7),
-	IWL_MVM_LMAC_SCAN_FLAG_MATCH		= BIT(9),
-};
-
-enum iwl_scan_priority {
-	IWL_SCAN_PRIORITY_LOW,
-	IWL_SCAN_PRIORITY_MEDIUM,
-	IWL_SCAN_PRIORITY_HIGH,
-};
-
-enum iwl_scan_priority_ext {
-	IWL_SCAN_PRIORITY_EXT_0_LOWEST,
-	IWL_SCAN_PRIORITY_EXT_1,
-	IWL_SCAN_PRIORITY_EXT_2,
-	IWL_SCAN_PRIORITY_EXT_3,
-	IWL_SCAN_PRIORITY_EXT_4,
-	IWL_SCAN_PRIORITY_EXT_5,
-	IWL_SCAN_PRIORITY_EXT_6,
-	IWL_SCAN_PRIORITY_EXT_7_HIGHEST,
-};
-
-/**
- * struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1
- * @reserved1: for alignment and future use
- * @n_channels: num of channels to scan
- * @active_dwell: dwell time for active channels
- * @passive_dwell: dwell time for passive channels
- * @fragmented_dwell: dwell time for fragmented passive scan
- * @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases)
- * @reserved2: for alignment and future use
- * @rx_chain_select: PHY_RX_CHAIN_* flags
- * @scan_flags: &enum iwl_mvm_lmac_scan_flags
- * @max_out_time: max time (in TU) to be out of associated channel
- * @suspend_time: pause scan this long (TUs) when returning to service channel
- * @flags: RXON flags
- * @filter_flags: RXON filter
- * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz
- * @direct_scan: list of SSIDs for directed active scan
- * @scan_prio: enum iwl_scan_priority
- * @iter_num: number of scan iterations
- * @delay: delay in seconds before first iteration
- * @schedule: two scheduling plans. The first one is finite, the second one can
- *	be infinite.
- * @channel_opt: channel optimization options, for full and partial scan
- * @data: channel configuration and probe request packet.
- */
-struct iwl_scan_req_lmac {
-	/* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */
-	__le32 reserved1;
-	u8 n_channels;
-	u8 active_dwell;
-	u8 passive_dwell;
-	u8 fragmented_dwell;
-	u8 extended_dwell;
-	u8 reserved2;
-	__le16 rx_chain_select;
-	__le32 scan_flags;
-	__le32 max_out_time;
-	__le32 suspend_time;
-	/* RX_ON_FLAGS_API_S_VER_1 */
-	__le32 flags;
-	__le32 filter_flags;
-	struct iwl_scan_req_tx_cmd tx_cmd[2];
-	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
-	__le32 scan_prio;
-	/* SCAN_REQ_PERIODIC_PARAMS_API_S */
-	__le32 iter_num;
-	__le32 delay;
-	struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS];
-	struct iwl_scan_channel_opt channel_opt[2];
-	u8 data[];
-} __packed;
-
-/**
- * struct iwl_scan_results_notif - scan results for one channel -
- *	SCAN_RESULT_NTF_API_S_VER_3
- * @channel: which channel the results are from
- * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
- * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
- * @num_probe_not_sent: # of request that weren't sent due to not enough time
- * @duration: duration spent in channel, in usecs
- */
-struct iwl_scan_results_notif {
-	u8 channel;
-	u8 band;
-	u8 probe_status;
-	u8 num_probe_not_sent;
-	__le32 duration;
-} __packed;
-
-/**
- * struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels)
- *	SCAN_COMPLETE_NTF_API_S_VER_3
- * @scanned_channels: number of channels scanned (and number of valid results)
- * @status: one of SCAN_COMP_STATUS_*
- * @bt_status: BT on/off status
- * @last_channel: last channel that was scanned
- * @tsf_low: TSF timer (lower half) in usecs
- * @tsf_high: TSF timer (higher half) in usecs
- * @results: an array of scan results, only "scanned_channels" of them are valid
- */
-struct iwl_lmac_scan_complete_notif {
-	u8 scanned_channels;
-	u8 status;
-	u8 bt_status;
-	u8 last_channel;
-	__le32 tsf_low;
-	__le32 tsf_high;
-	struct iwl_scan_results_notif results[];
-} __packed;
-
-/**
- * struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2
- * @last_schedule_line: last schedule line executed (fast or regular)
- * @last_schedule_iteration: last scan iteration executed before scan abort
- * @status: &enum iwl_scan_offload_complete_status
- * @ebs_status: EBS success status &enum iwl_scan_ebs_status
- * @time_after_last_iter: time in seconds elapsed after last iteration
- * @reserved: reserved
- */
-struct iwl_periodic_scan_complete {
-	u8 last_schedule_line;
-	u8 last_schedule_iteration;
-	u8 status;
-	u8 ebs_status;
-	__le32 time_after_last_iter;
-	__le32 reserved;
-} __packed;
-
-/* UMAC Scan API */
-
-/* The maximum of either of these cannot exceed 8, because we use an
- * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h).
- */
-#define IWL_MVM_MAX_UMAC_SCANS 8
-#define IWL_MVM_MAX_LMAC_SCANS 1
-
-enum scan_config_flags {
-	SCAN_CONFIG_FLAG_ACTIVATE			= BIT(0),
-	SCAN_CONFIG_FLAG_DEACTIVATE			= BIT(1),
-	SCAN_CONFIG_FLAG_FORBID_CHUB_REQS		= BIT(2),
-	SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS		= BIT(3),
-	SCAN_CONFIG_FLAG_SET_TX_CHAINS			= BIT(8),
-	SCAN_CONFIG_FLAG_SET_RX_CHAINS			= BIT(9),
-	SCAN_CONFIG_FLAG_SET_AUX_STA_ID			= BIT(10),
-	SCAN_CONFIG_FLAG_SET_ALL_TIMES			= BIT(11),
-	SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES		= BIT(12),
-	SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS		= BIT(13),
-	SCAN_CONFIG_FLAG_SET_LEGACY_RATES		= BIT(14),
-	SCAN_CONFIG_FLAG_SET_MAC_ADDR			= BIT(15),
-	SCAN_CONFIG_FLAG_SET_FRAGMENTED			= BIT(16),
-	SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED		= BIT(17),
-	SCAN_CONFIG_FLAG_SET_CAM_MODE			= BIT(18),
-	SCAN_CONFIG_FLAG_CLEAR_CAM_MODE			= BIT(19),
-	SCAN_CONFIG_FLAG_SET_PROMISC_MODE		= BIT(20),
-	SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE		= BIT(21),
-	SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED		= BIT(22),
-	SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED		= BIT(23),
-
-	/* Bits 26-31 are for num of channels in channel_array */
-#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26)
-};
-
-enum scan_config_rates {
-	/* OFDM basic rates */
-	SCAN_CONFIG_RATE_6M	= BIT(0),
-	SCAN_CONFIG_RATE_9M	= BIT(1),
-	SCAN_CONFIG_RATE_12M	= BIT(2),
-	SCAN_CONFIG_RATE_18M	= BIT(3),
-	SCAN_CONFIG_RATE_24M	= BIT(4),
-	SCAN_CONFIG_RATE_36M	= BIT(5),
-	SCAN_CONFIG_RATE_48M	= BIT(6),
-	SCAN_CONFIG_RATE_54M	= BIT(7),
-	/* CCK basic rates */
-	SCAN_CONFIG_RATE_1M	= BIT(8),
-	SCAN_CONFIG_RATE_2M	= BIT(9),
-	SCAN_CONFIG_RATE_5M	= BIT(10),
-	SCAN_CONFIG_RATE_11M	= BIT(11),
-
-	/* Bits 16-27 are for supported rates */
-#define SCAN_CONFIG_SUPPORTED_RATE(rate)	((rate) << 16)
-};
-
-enum iwl_channel_flags {
-	IWL_CHANNEL_FLAG_EBS				= BIT(0),
-	IWL_CHANNEL_FLAG_ACCURATE_EBS			= BIT(1),
-	IWL_CHANNEL_FLAG_EBS_ADD			= BIT(2),
-	IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE	= BIT(3),
-};
-
-/**
- * struct iwl_scan_dwell
- * @active:		default dwell time for active scan
- * @passive:		default dwell time for passive scan
- * @fragmented:		default dwell time for fragmented scan
- * @extended:		default dwell time for channels 1, 6 and 11
- */
-struct iwl_scan_dwell {
-	u8 active;
-	u8 passive;
-	u8 fragmented;
-	u8 extended;
-} __packed;
-
-/**
- * struct iwl_scan_config
- * @flags:			enum scan_config_flags
- * @tx_chains:			valid_tx antenna - ANT_* definitions
- * @rx_chains:			valid_rx antenna - ANT_* definitions
- * @legacy_rates:		default legacy rates - enum scan_config_rates
- * @out_of_channel_time:	default max out of serving channel time
- * @suspend_time:		default max suspend time
- * @dwell:			dwells for the scan
- * @mac_addr:			default mac address to be used in probes
- * @bcast_sta_id:		the index of the station in the fw
- * @channel_flags:		default channel flags - enum iwl_channel_flags
- *				scan_config_channel_flag
- * @channel_array:		default supported channels
- */
-struct iwl_scan_config_v1 {
-	__le32 flags;
-	__le32 tx_chains;
-	__le32 rx_chains;
-	__le32 legacy_rates;
-	__le32 out_of_channel_time;
-	__le32 suspend_time;
-	struct iwl_scan_dwell dwell;
-	u8 mac_addr[ETH_ALEN];
-	u8 bcast_sta_id;
-	u8 channel_flags;
-	u8 channel_array[];
-} __packed; /* SCAN_CONFIG_DB_CMD_API_S */
-
-#define SCAN_TWO_LMACS 2
-
-struct iwl_scan_config {
-	__le32 flags;
-	__le32 tx_chains;
-	__le32 rx_chains;
-	__le32 legacy_rates;
-	__le32 out_of_channel_time[SCAN_TWO_LMACS];
-	__le32 suspend_time[SCAN_TWO_LMACS];
-	struct iwl_scan_dwell dwell;
-	u8 mac_addr[ETH_ALEN];
-	u8 bcast_sta_id;
-	u8 channel_flags;
-	u8 channel_array[];
-} __packed; /* SCAN_CONFIG_DB_CMD_API_S_3 */
-
-/**
- * enum iwl_umac_scan_flags - UMAC scan flags
- * @IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request
- *	can be preempted by other scan requests with higher priority.
- *	The low priority scan will be resumed when the higher proirity scan is
- *	completed.
- * @IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver
- *	when scan starts.
- */
-enum iwl_umac_scan_flags {
-	IWL_UMAC_SCAN_FLAG_PREEMPTIVE		= BIT(0),
-	IWL_UMAC_SCAN_FLAG_START_NOTIF		= BIT(1),
-};
-
-enum iwl_umac_scan_uid_offsets {
-	IWL_UMAC_SCAN_UID_TYPE_OFFSET		= 0,
-	IWL_UMAC_SCAN_UID_SEQ_OFFSET		= 8,
-};
-
-enum iwl_umac_scan_general_flags {
-	IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC		= BIT(0),
-	IWL_UMAC_SCAN_GEN_FLAGS_OVER_BT			= BIT(1),
-	IWL_UMAC_SCAN_GEN_FLAGS_PASS_ALL		= BIT(2),
-	IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE			= BIT(3),
-	IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT		= BIT(4),
-	IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE		= BIT(5),
-	IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID		= BIT(6),
-	IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED		= BIT(7),
-	IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED		= BIT(8),
-	IWL_UMAC_SCAN_GEN_FLAGS_MATCH			= BIT(9),
-	IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL		= BIT(10),
-	IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED	= BIT(11),
-};
-
-/**
- * struct iwl_scan_channel_cfg_umac
- * @flags:		bitmap - 0-19:	directed scan to i'th ssid.
- * @channel_num:	channel number 1-13 etc.
- * @iter_count:		repetition count for the channel.
- * @iter_interval:	interval between two scan iterations on one channel.
- */
-struct iwl_scan_channel_cfg_umac {
-	__le32 flags;
-	u8 channel_num;
-	u8 iter_count;
-	__le16 iter_interval;
-} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */
-
-/**
- * struct iwl_scan_umac_schedule
- * @interval: interval in seconds between scan iterations
- * @iter_count: num of scan iterations for schedule plan, 0xff for infinite loop
- * @reserved: for alignment and future use
- */
-struct iwl_scan_umac_schedule {
-	__le16 interval;
-	u8 iter_count;
-	u8 reserved;
-} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */
-
-/**
- * struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command
- *      parameters following channels configuration array.
- * @schedule: two scheduling plans.
- * @delay: delay in TUs before starting the first scan iteration
- * @reserved: for future use and alignment
- * @preq: probe request with IEs blocks
- * @direct_scan: list of SSIDs for directed active scan
- */
-struct iwl_scan_req_umac_tail {
-	/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
-	struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
-	__le16 delay;
-	__le16 reserved;
-	/* SCAN_PROBE_PARAMS_API_S_VER_1 */
-	struct iwl_scan_probe_req preq;
-	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
-} __packed;
-
-/**
- * struct iwl_scan_req_umac
- * @flags: &enum iwl_umac_scan_flags
- * @uid: scan id, &enum iwl_umac_scan_uid_offsets
- * @ooc_priority: out of channel priority - &enum iwl_scan_priority
- * @general_flags: &enum iwl_umac_scan_general_flags
- * @reserved2: for future use and alignment
- * @scan_start_mac_id: report the scan start TSF time according to this mac TSF
- * @extended_dwell: dwell time for channels 1, 6 and 11
- * @active_dwell: dwell time for active scan
- * @passive_dwell: dwell time for passive scan
- * @fragmented_dwell: dwell time for fragmented passive scan
- * @max_out_time: max out of serving channel time, per LMAC - for CDB there
- *	are 2 LMACs
- * @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs
- * @scan_priority: scan internal prioritization &enum iwl_scan_priority
- * @channel_flags: &enum iwl_scan_channel_flags
- * @n_channels: num of channels in scan request
- * @reserved: for future use and alignment
- * @data: &struct iwl_scan_channel_cfg_umac and
- *	&struct iwl_scan_req_umac_tail
- */
-struct iwl_scan_req_umac {
-	__le32 flags;
-	__le32 uid;
-	__le32 ooc_priority;
-	/* SCAN_GENERAL_PARAMS_API_S_VER_4 */
-	__le16 general_flags;
-	u8 reserved2;
-	u8 scan_start_mac_id;
-	u8 extended_dwell;
-	u8 active_dwell;
-	u8 passive_dwell;
-	u8 fragmented_dwell;
-	union {
-		struct {
-			__le32 max_out_time;
-			__le32 suspend_time;
-			__le32 scan_priority;
-			/* SCAN_CHANNEL_PARAMS_API_S_VER_4 */
-			u8 channel_flags;
-			u8 n_channels;
-			__le16 reserved;
-			u8 data[];
-		} v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */
-		struct {
-			__le32 max_out_time[SCAN_TWO_LMACS];
-			__le32 suspend_time[SCAN_TWO_LMACS];
-			__le32 scan_priority;
-			/* SCAN_CHANNEL_PARAMS_API_S_VER_4 */
-			u8 channel_flags;
-			u8 n_channels;
-			__le16 reserved;
-			u8 data[];
-		} v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */
-	};
-} __packed;
-
-#define IWL_SCAN_REQ_UMAC_SIZE sizeof(struct iwl_scan_req_umac)
-#define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \
-				   2 * sizeof(__le32))
-
-/**
- * struct iwl_umac_scan_abort
- * @uid: scan id, &enum iwl_umac_scan_uid_offsets
- * @flags: reserved
- */
-struct iwl_umac_scan_abort {
-	__le32 uid;
-	__le32 flags;
-} __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */
-
-/**
- * struct iwl_umac_scan_complete
- * @uid: scan id, &enum iwl_umac_scan_uid_offsets
- * @last_schedule: last scheduling line
- * @last_iter: last scan iteration number
- * @status: &enum iwl_scan_offload_complete_status
- * @ebs_status: &enum iwl_scan_ebs_status
- * @time_from_last_iter: time elapsed from last iteration
- * @reserved: for future use
- */
-struct iwl_umac_scan_complete {
-	__le32 uid;
-	u8 last_schedule;
-	u8 last_iter;
-	u8 status;
-	u8 ebs_status;
-	__le32 time_from_last_iter;
-	__le32 reserved;
-} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */
-
-#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5
-/**
- * struct iwl_scan_offload_profile_match - match information
- * @bssid: matched bssid
- * @reserved: reserved
- * @channel: channel where the match occurred
- * @energy: energy
- * @matching_feature: feature matches
- * @matching_channels: bitmap of channels that matched, referencing
- *	the channels passed in tue scan offload request
- */
-struct iwl_scan_offload_profile_match {
-	u8 bssid[ETH_ALEN];
-	__le16 reserved;
-	u8 channel;
-	u8 energy;
-	u8 matching_feature;
-	u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN];
-} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
-
-/**
- * struct iwl_scan_offload_profiles_query - match results query response
- * @matched_profiles: bitmap of matched profiles, referencing the
- *	matches passed in the scan offload request
- * @last_scan_age: age of the last offloaded scan
- * @n_scans_done: number of offloaded scans done
- * @gp2_d0u: GP2 when D0U occurred
- * @gp2_invoked: GP2 when scan offload was invoked
- * @resume_while_scanning: not used
- * @self_recovery: obsolete
- * @reserved: reserved
- * @matches: array of match information, one for each match
- */
-struct iwl_scan_offload_profiles_query {
-	__le32 matched_profiles;
-	__le32 last_scan_age;
-	__le32 n_scans_done;
-	__le32 gp2_d0u;
-	__le32 gp2_invoked;
-	u8 resume_while_scanning;
-	u8 self_recovery;
-	__le16 reserved;
-	struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
-} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
-
-/**
- * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration
- * @uid: scan id, &enum iwl_umac_scan_uid_offsets
- * @scanned_channels: number of channels scanned and number of valid elements in
- *	results array
- * @status: one of SCAN_COMP_STATUS_*
- * @bt_status: BT on/off status
- * @last_channel: last channel that was scanned
- * @start_tsf: TSF timer in usecs of the scan start time for the mac specified
- *	in &struct iwl_scan_req_umac.
- * @results: array of scan results, length in @scanned_channels
- */
-struct iwl_umac_scan_iter_complete_notif {
-	__le32 uid;
-	u8 scanned_channels;
-	u8 status;
-	u8 bt_status;
-	u8 last_channel;
-	__le64 start_tsf;
-	struct iwl_scan_results_notif results[];
-} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,578 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_sta_h__
-#define __fw_api_sta_h__
-
-/**
- * enum iwl_sta_flags - flags for the ADD_STA host command
- * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames)
- * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames)
- * @STA_FLG_DISABLE_TX: set if TX should be disabled
- * @STA_FLG_PS: set if STA is in Power Save
- * @STA_FLG_INVALID: set if STA is invalid
- * @STA_FLG_DLP_EN: Direct Link Protocol is enabled
- * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs
- * @STA_FLG_DRAIN_FLOW: drain flow
- * @STA_FLG_PAN: STA is for PAN interface
- * @STA_FLG_CLASS_AUTH: station is authenticated
- * @STA_FLG_CLASS_ASSOC: station is associated
- * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS)
- * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask)
- * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift)
- * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported)
- * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported)
- * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported)
- * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported)
- * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported)
- * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported)
- * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported)
- * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported)
- * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
- * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is
- *	initialised by driver and can be updated by fw upon reception of
- *	action frames that can change the channel width. When cleared the fw
- *	will send all the frames in 20MHz even when FAT channel is requested.
- * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz
- * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported
- * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported
- * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported
- * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the
- *	driver and can be updated by fw upon reception of action frames.
- * @STA_FLG_MIMO_EN_SISO: no support for MIMO
- * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported
- * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported
- * @STA_FLG_MFP_EN: Management Frame Protection
- * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask)
- * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift)
- * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap)
- * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap)
- * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap)
- * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap)
- */
-enum iwl_sta_flags {
-	STA_FLG_REDUCED_TX_PWR_CTRL	= BIT(3),
-	STA_FLG_REDUCED_TX_PWR_DATA	= BIT(6),
-
-	STA_FLG_DISABLE_TX		= BIT(4),
-
-	STA_FLG_PS			= BIT(8),
-	STA_FLG_DRAIN_FLOW		= BIT(12),
-	STA_FLG_PAN			= BIT(13),
-	STA_FLG_CLASS_AUTH		= BIT(14),
-	STA_FLG_CLASS_ASSOC		= BIT(15),
-	STA_FLG_RTS_MIMO_PROT		= BIT(17),
-
-	STA_FLG_MAX_AGG_SIZE_SHIFT	= 19,
-	STA_FLG_MAX_AGG_SIZE_8K		= (0 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_16K	= (1 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_32K	= (2 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_64K	= (3 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_128K	= (4 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_256K	= (5 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_512K	= (6 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_1024K	= (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-	STA_FLG_MAX_AGG_SIZE_MSK	= (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
-
-	STA_FLG_AGG_MPDU_DENS_SHIFT	= 23,
-	STA_FLG_AGG_MPDU_DENS_2US	= (4 << STA_FLG_AGG_MPDU_DENS_SHIFT),
-	STA_FLG_AGG_MPDU_DENS_4US	= (5 << STA_FLG_AGG_MPDU_DENS_SHIFT),
-	STA_FLG_AGG_MPDU_DENS_8US	= (6 << STA_FLG_AGG_MPDU_DENS_SHIFT),
-	STA_FLG_AGG_MPDU_DENS_16US	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
-	STA_FLG_AGG_MPDU_DENS_MSK	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
-
-	STA_FLG_FAT_EN_20MHZ		= (0 << 26),
-	STA_FLG_FAT_EN_40MHZ		= (1 << 26),
-	STA_FLG_FAT_EN_80MHZ		= (2 << 26),
-	STA_FLG_FAT_EN_160MHZ		= (3 << 26),
-	STA_FLG_FAT_EN_MSK		= (3 << 26),
-
-	STA_FLG_MIMO_EN_SISO		= (0 << 28),
-	STA_FLG_MIMO_EN_MIMO2		= (1 << 28),
-	STA_FLG_MIMO_EN_MIMO3		= (2 << 28),
-	STA_FLG_MIMO_EN_MSK		= (3 << 28),
-};
-
-/**
- * enum iwl_sta_key_flag - key flags for the ADD_STA host command
- * @STA_KEY_FLG_NO_ENC: no encryption
- * @STA_KEY_FLG_WEP: WEP encryption algorithm
- * @STA_KEY_FLG_CCM: CCMP encryption algorithm
- * @STA_KEY_FLG_TKIP: TKIP encryption algorithm
- * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support)
- * @STA_KEY_FLG_GCMP: GCMP encryption algorithm
- * @STA_KEY_FLG_CMAC: CMAC encryption algorithm
- * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm
- * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value
- * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
- *	station info array (1 - n 1X mode)
- * @STA_KEY_FLG_KEYID_MSK: the index of the key
- * @STA_KEY_FLG_KEYID_POS: key index bit position
- * @STA_KEY_NOT_VALID: key is invalid
- * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key
- * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key
- * @STA_KEY_MULTICAST: set for multical key
- * @STA_KEY_MFP: key is used for Management Frame Protection
- */
-enum iwl_sta_key_flag {
-	STA_KEY_FLG_NO_ENC		= (0 << 0),
-	STA_KEY_FLG_WEP			= (1 << 0),
-	STA_KEY_FLG_CCM			= (2 << 0),
-	STA_KEY_FLG_TKIP		= (3 << 0),
-	STA_KEY_FLG_EXT			= (4 << 0),
-	STA_KEY_FLG_GCMP		= (5 << 0),
-	STA_KEY_FLG_CMAC		= (6 << 0),
-	STA_KEY_FLG_ENC_UNKNOWN		= (7 << 0),
-	STA_KEY_FLG_EN_MSK		= (7 << 0),
-
-	STA_KEY_FLG_WEP_KEY_MAP		= BIT(3),
-	STA_KEY_FLG_KEYID_POS		 = 8,
-	STA_KEY_FLG_KEYID_MSK		= (3 << STA_KEY_FLG_KEYID_POS),
-	STA_KEY_NOT_VALID		= BIT(11),
-	STA_KEY_FLG_WEP_13BYTES		= BIT(12),
-	STA_KEY_FLG_KEY_32BYTES		= BIT(12),
-	STA_KEY_MULTICAST		= BIT(14),
-	STA_KEY_MFP			= BIT(15),
-};
-
-/**
- * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
- * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue
- * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
- * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs
- * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
- * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
- * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
- * @STA_MODIFY_PROT_TH: modify RTS threshold
- * @STA_MODIFY_QUEUES: modify the queues used by this station
- */
-enum iwl_sta_modify_flag {
-	STA_MODIFY_QUEUE_REMOVAL		= BIT(0),
-	STA_MODIFY_TID_DISABLE_TX		= BIT(1),
-	STA_MODIFY_UAPSD_ACS			= BIT(2),
-	STA_MODIFY_ADD_BA_TID			= BIT(3),
-	STA_MODIFY_REMOVE_BA_TID		= BIT(4),
-	STA_MODIFY_SLEEPING_STA_TX_COUNT	= BIT(5),
-	STA_MODIFY_PROT_TH			= BIT(6),
-	STA_MODIFY_QUEUES			= BIT(7),
-};
-
-/**
- * enum iwl_sta_mode - station command mode
- * @STA_MODE_ADD: add new station
- * @STA_MODE_MODIFY: modify the station
- */
-enum iwl_sta_mode {
-	STA_MODE_ADD	= 0,
-	STA_MODE_MODIFY	= 1,
-};
-
-/**
- * enum iwl_sta_sleep_flag - type of sleep of the station
- * @STA_SLEEP_STATE_AWAKE: station is awake
- * @STA_SLEEP_STATE_PS_POLL: station is PS-polling
- * @STA_SLEEP_STATE_UAPSD: station uses U-APSD
- * @STA_SLEEP_STATE_MOREDATA: set more-data bit on
- *	(last) released frame
- */
-enum iwl_sta_sleep_flag {
-	STA_SLEEP_STATE_AWAKE		= 0,
-	STA_SLEEP_STATE_PS_POLL		= BIT(0),
-	STA_SLEEP_STATE_UAPSD		= BIT(1),
-	STA_SLEEP_STATE_MOREDATA	= BIT(2),
-};
-
-#define STA_KEY_MAX_NUM (16)
-#define STA_KEY_IDX_INVALID (0xff)
-#define STA_KEY_MAX_DATA_KEY_NUM (4)
-#define IWL_MAX_GLOBAL_KEYS (4)
-#define STA_KEY_LEN_WEP40 (5)
-#define STA_KEY_LEN_WEP104 (13)
-
-/**
- * struct iwl_mvm_keyinfo - key information
- * @key_flags: type &enum iwl_sta_key_flag
- * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
- * @reserved1: reserved
- * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
- * @key_offset: key offset in the fw's key table
- * @reserved2: reserved
- * @key: 16-byte unicast decryption key
- * @tx_secur_seq_cnt: initial RSC / PN needed for replay check
- * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only
- * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only
- */
-struct iwl_mvm_keyinfo {
-	__le16 key_flags;
-	u8 tkip_rx_tsc_byte2;
-	u8 reserved1;
-	__le16 tkip_rx_ttak[5];
-	u8 key_offset;
-	u8 reserved2;
-	u8 key[16];
-	__le64 tx_secur_seq_cnt;
-	__le64 hw_tkip_mic_rx_key;
-	__le64 hw_tkip_mic_tx_key;
-} __packed;
-
-#define IWL_ADD_STA_STATUS_MASK		0xFF
-#define IWL_ADD_STA_BAID_VALID_MASK	0x8000
-#define IWL_ADD_STA_BAID_MASK		0x7F00
-#define IWL_ADD_STA_BAID_SHIFT		8
-
-/**
- * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table.
- * ( REPLY_ADD_STA = 0x18 )
- * @add_modify: see &enum iwl_sta_mode
- * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
- * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
- *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
- * @mac_id_n_color: the Mac context this station belongs to,
- *	see &enum iwl_mvm_id_and_color
- * @addr: station's MAC address
- * @reserved2: reserved
- * @sta_id: index of station in uCode's station table
- * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
- *	alone. 1 - modify, 0 - don't change.
- * @reserved3: reserved
- * @station_flags: look at &enum iwl_sta_flags
- * @station_flags_msk: what of %station_flags have changed,
- *	also &enum iwl_sta_flags
- * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
- *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
- *	add_immediate_ba_ssn.
- * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
- *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
- * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
- *	add_immediate_ba_tid.
- * @sleep_tx_count: number of packets to transmit to station even though it is
- *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
- *	keeps track of STA sleep state.
- * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
- * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
- *	mac-addr.
- * @beamform_flags: beam forming controls
- * @tfd_queue_msk: tfd queues used by this station
- *
- * The device contains an internal table of per-station information, with info
- * on security keys, aggregation parameters, and Tx rates for initial Tx
- * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
- *
- * ADD_STA sets up the table entry for one station, either creating a new
- * entry, or modifying a pre-existing one.
- */
-struct iwl_mvm_add_sta_cmd_v7 {
-	u8 add_modify;
-	u8 awake_acs;
-	__le16 tid_disable_tx;
-	__le32 mac_id_n_color;
-	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
-	__le16 reserved2;
-	u8 sta_id;
-	u8 modify_mask;
-	__le16 reserved3;
-	__le32 station_flags;
-	__le32 station_flags_msk;
-	u8 add_immediate_ba_tid;
-	u8 remove_immediate_ba_tid;
-	__le16 add_immediate_ba_ssn;
-	__le16 sleep_tx_count;
-	__le16 sleep_state_flags;
-	__le16 assoc_id;
-	__le16 beamform_flags;
-	__le32 tfd_queue_msk;
-} __packed; /* ADD_STA_CMD_API_S_VER_7 */
-
-/**
- * enum iwl_sta_type - FW station types
- * ( REPLY_ADD_STA = 0x18 )
- * @IWL_STA_LINK: Link station - normal RX and TX traffic.
- * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons
- *	and probe responses.
- * @IWL_STA_MULTICAST: multicast traffic,
- * @IWL_STA_TDLS_LINK: TDLS link station
- * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on).
- */
-enum iwl_sta_type {
-	IWL_STA_LINK,
-	IWL_STA_GENERAL_PURPOSE,
-	IWL_STA_MULTICAST,
-	IWL_STA_TDLS_LINK,
-	IWL_STA_AUX_ACTIVITY,
-};
-
-/**
- * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table.
- * ( REPLY_ADD_STA = 0x18 )
- * @add_modify: see &enum iwl_sta_mode
- * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
- * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
- *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
- * @mac_id_n_color: the Mac context this station belongs to,
- *	see &enum iwl_mvm_id_and_color
- * @addr: station's MAC address
- * @reserved2: reserved
- * @sta_id: index of station in uCode's station table
- * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
- *	alone. 1 - modify, 0 - don't change.
- * @reserved3: reserved
- * @station_flags: look at &enum iwl_sta_flags
- * @station_flags_msk: what of %station_flags have changed,
- *	also &enum iwl_sta_flags
- * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
- *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
- *	add_immediate_ba_ssn.
- * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
- *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
- * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
- *	add_immediate_ba_tid.
- * @sleep_tx_count: number of packets to transmit to station even though it is
- *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
- *	keeps track of STA sleep state.
- * @station_type: type of this station. See &enum iwl_sta_type.
- * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
- * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
- *	mac-addr.
- * @beamform_flags: beam forming controls
- * @tfd_queue_msk: tfd queues used by this station.
- *	Obselete for new TX API (9 and above).
- * @rx_ba_window: aggregation window size
- * @sp_length: the size of the SP as it appears in the WME IE
- * @uapsd_acs:  4 LS bits are trigger enabled ACs, 4 MS bits are the deliver
- *	enabled ACs.
- *
- * The device contains an internal table of per-station information, with info
- * on security keys, aggregation parameters, and Tx rates for initial Tx
- * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
- *
- * ADD_STA sets up the table entry for one station, either creating a new
- * entry, or modifying a pre-existing one.
- */
-struct iwl_mvm_add_sta_cmd {
-	u8 add_modify;
-	u8 awake_acs;
-	__le16 tid_disable_tx;
-	__le32 mac_id_n_color;
-	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
-	__le16 reserved2;
-	u8 sta_id;
-	u8 modify_mask;
-	__le16 reserved3;
-	__le32 station_flags;
-	__le32 station_flags_msk;
-	u8 add_immediate_ba_tid;
-	u8 remove_immediate_ba_tid;
-	__le16 add_immediate_ba_ssn;
-	__le16 sleep_tx_count;
-	u8 sleep_state_flags;
-	u8 station_type;
-	__le16 assoc_id;
-	__le16 beamform_flags;
-	__le32 tfd_queue_msk;
-	__le16 rx_ba_window;
-	u8 sp_length;
-	u8 uapsd_acs;
-} __packed; /* ADD_STA_CMD_API_S_VER_10 */
-
-/**
- * struct iwl_mvm_add_sta_key_common - add/modify sta key common part
- * ( REPLY_ADD_STA_KEY = 0x17 )
- * @sta_id: index of station in uCode's station table
- * @key_offset: key offset in key storage
- * @key_flags: type &enum iwl_sta_key_flag
- * @key: key material data
- * @rx_secur_seq_cnt: RX security sequence counter for the key
- */
-struct iwl_mvm_add_sta_key_common {
-	u8 sta_id;
-	u8 key_offset;
-	__le16 key_flags;
-	u8 key[32];
-	u8 rx_secur_seq_cnt[16];
-} __packed;
-
-/**
- * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key
- * @common: see &struct iwl_mvm_add_sta_key_common
- * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
- * @reserved: reserved
- * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
- */
-struct iwl_mvm_add_sta_key_cmd_v1 {
-	struct iwl_mvm_add_sta_key_common common;
-	u8 tkip_rx_tsc_byte2;
-	u8 reserved;
-	__le16 tkip_rx_ttak[5];
-} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */
-
-/**
- * struct iwl_mvm_add_sta_key_cmd - add/modify sta key
- * @common: see &struct iwl_mvm_add_sta_key_common
- * @rx_mic_key: TKIP RX unicast or multicast key
- * @tx_mic_key: TKIP TX key
- * @transmit_seq_cnt: TSC, transmit packet number
- */
-struct iwl_mvm_add_sta_key_cmd {
-	struct iwl_mvm_add_sta_key_common common;
-	__le64 rx_mic_key;
-	__le64 tx_mic_key;
-	__le64 transmit_seq_cnt;
-} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */
-
-/**
- * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
- * @ADD_STA_SUCCESS: operation was executed successfully
- * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table
- * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session
- * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that
- *	doesn't exist.
- */
-enum iwl_mvm_add_sta_rsp_status {
-	ADD_STA_SUCCESS			= 0x1,
-	ADD_STA_STATIONS_OVERLOAD	= 0x2,
-	ADD_STA_IMMEDIATE_BA_FAILURE	= 0x4,
-	ADD_STA_MODIFY_NON_EXISTING_STA	= 0x8,
-};
-
-/**
- * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table
- * ( REMOVE_STA = 0x19 )
- * @sta_id: the station id of the station to be removed
- * @reserved: reserved
- */
-struct iwl_mvm_rm_sta_cmd {
-	u8 sta_id;
-	u8 reserved[3];
-} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */
-
-/**
- * struct iwl_mvm_mgmt_mcast_key_cmd_v1
- * ( MGMT_MCAST_KEY = 0x1f )
- * @ctrl_flags: &enum iwl_sta_key_flag
- * @igtk: IGTK key material
- * @k1: unused
- * @k2: unused
- * @sta_id: station ID that support IGTK
- * @key_id: key ID
- * @receive_seq_cnt: initial RSC/PN needed for replay check
- */
-struct iwl_mvm_mgmt_mcast_key_cmd_v1 {
-	__le32 ctrl_flags;
-	u8 igtk[16];
-	u8 k1[16];
-	u8 k2[16];
-	__le32 key_id;
-	__le32 sta_id;
-	__le64 receive_seq_cnt;
-} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_mvm_mgmt_mcast_key_cmd
- * ( MGMT_MCAST_KEY = 0x1f )
- * @ctrl_flags: &enum iwl_sta_key_flag
- * @igtk: IGTK master key
- * @sta_id: station ID that support IGTK
- * @key_id: key ID
- * @receive_seq_cnt: initial RSC/PN needed for replay check
- */
-struct iwl_mvm_mgmt_mcast_key_cmd {
-	__le32 ctrl_flags;
-	u8 igtk[32];
-	__le32 key_id;
-	__le32 sta_id;
-	__le64 receive_seq_cnt;
-} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */
-
-struct iwl_mvm_wep_key {
-	u8 key_index;
-	u8 key_offset;
-	__le16 reserved1;
-	u8 key_size;
-	u8 reserved2[3];
-	u8 key[16];
-} __packed;
-
-struct iwl_mvm_wep_key_cmd {
-	__le32 mac_id_n_color;
-	u8 num_keys;
-	u8 decryption_type;
-	u8 flags;
-	u8 reserved;
-	struct iwl_mvm_wep_key wep_key[0];
-} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */
-
-/**
- * struct iwl_mvm_eosp_notification - EOSP notification from firmware
- * @remain_frame_count: # of frames remaining, non-zero if SP was cut
- *	short by GO absence
- * @sta_id: station ID
- */
-struct iwl_mvm_eosp_notification {
-	__le32 remain_frame_count;
-	__le32 sta_id;
-} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */
-
-#endif /* __fw_api_sta_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,479 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __fw_api_stats_h__
-#define __fw_api_stats_h__
-#include "fw-api-mac.h"
-
-struct mvm_statistics_dbg {
-	__le32 burst_check;
-	__le32 burst_count;
-	__le32 wait_for_silence_timeout_cnt;
-	u8 reserved[12];
-} __packed; /* STATISTICS_DEBUG_API_S_VER_2 */
-
-struct mvm_statistics_div {
-	__le32 tx_on_a;
-	__le32 tx_on_b;
-	__le32 exec_time;
-	__le32 probe_time;
-	__le32 rssi_ant;
-	__le32 reserved2;
-} __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */
-
-/**
- * struct mvm_statistics_rx_non_phy
- * @bogus_cts: CTS received when not expecting CTS
- * @bogus_ack: ACK received when not expecting ACK
- * @non_channel_beacons: beacons with our bss id but not on our serving channel
- * @channel_beacons: beacons with our bss id and in our serving channel
- * @num_missed_bcon: number of missed beacons
- * @adc_rx_saturation_time: count in 0.8us units the time the ADC was in
- *	saturation
- * @ina_detection_search_time: total time (in 0.8us) searched for INA
- * @beacon_silence_rssi_a: RSSI silence after beacon frame
- * @beacon_silence_rssi_b: RSSI silence after beacon frame
- * @beacon_silence_rssi_c: RSSI silence after beacon frame
- * @interference_data_flag: flag for interference data availability. 1 when data
- *	is available.
- * @channel_load: counts RX Enable time in uSec
- * @beacon_rssi_a: beacon RSSI on anntena A
- * @beacon_rssi_b: beacon RSSI on antenna B
- * @beacon_rssi_c: beacon RSSI on antenna C
- * @beacon_energy_a: beacon energy on antenna A
- * @beacon_energy_b: beacon energy on antenna B
- * @beacon_energy_c: beacon energy on antenna C
- * @num_bt_kills: number of BT "kills" (frame TX aborts)
- * @mac_id: mac ID
- */
-struct mvm_statistics_rx_non_phy {
-	__le32 bogus_cts;
-	__le32 bogus_ack;
-	__le32 non_channel_beacons;
-	__le32 channel_beacons;
-	__le32 num_missed_bcon;
-	__le32 adc_rx_saturation_time;
-	__le32 ina_detection_search_time;
-	__le32 beacon_silence_rssi_a;
-	__le32 beacon_silence_rssi_b;
-	__le32 beacon_silence_rssi_c;
-	__le32 interference_data_flag;
-	__le32 channel_load;
-	__le32 beacon_rssi_a;
-	__le32 beacon_rssi_b;
-	__le32 beacon_rssi_c;
-	__le32 beacon_energy_a;
-	__le32 beacon_energy_b;
-	__le32 beacon_energy_c;
-	__le32 num_bt_kills;
-	__le32 mac_id;
-} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_4 */
-
-struct mvm_statistics_rx_non_phy_v3 {
-	__le32 bogus_cts;	/* CTS received when not expecting CTS */
-	__le32 bogus_ack;	/* ACK received when not expecting ACK */
-	__le32 non_bssid_frames;	/* number of frames with BSSID that
-					 * doesn't belong to the STA BSSID */
-	__le32 filtered_frames;	/* count frames that were dumped in the
-				 * filtering process */
-	__le32 non_channel_beacons;	/* beacons with our bss id but not on
-					 * our serving channel */
-	__le32 channel_beacons;	/* beacons with our bss id and in our
-				 * serving channel */
-	__le32 num_missed_bcon;	/* number of missed beacons */
-	__le32 adc_rx_saturation_time;	/* count in 0.8us units the time the
-					 * ADC was in saturation */
-	__le32 ina_detection_search_time;/* total time (in 0.8us) searched
-					  * for INA */
-	__le32 beacon_silence_rssi_a;	/* RSSI silence after beacon frame */
-	__le32 beacon_silence_rssi_b;	/* RSSI silence after beacon frame */
-	__le32 beacon_silence_rssi_c;	/* RSSI silence after beacon frame */
-	__le32 interference_data_flag;	/* flag for interference data
-					 * availability. 1 when data is
-					 * available. */
-	__le32 channel_load;		/* counts RX Enable time in uSec */
-	__le32 dsp_false_alarms;	/* DSP false alarm (both OFDM
-					 * and CCK) counter */
-	__le32 beacon_rssi_a;
-	__le32 beacon_rssi_b;
-	__le32 beacon_rssi_c;
-	__le32 beacon_energy_a;
-	__le32 beacon_energy_b;
-	__le32 beacon_energy_c;
-	__le32 num_bt_kills;
-	__le32 mac_id;
-	__le32 directed_data_mpdu;
-} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */
-
-struct mvm_statistics_rx_phy {
-	__le32 unresponded_rts;
-	__le32 rxe_frame_lmt_overrun;
-	__le32 sent_ba_rsp_cnt;
-	__le32 dsp_self_kill;
-	__le32 reserved;
-} __packed; /* STATISTICS_RX_PHY_API_S_VER_3 */
-
-struct mvm_statistics_rx_phy_v2 {
-	__le32 ina_cnt;
-	__le32 fina_cnt;
-	__le32 plcp_err;
-	__le32 crc32_err;
-	__le32 overrun_err;
-	__le32 early_overrun_err;
-	__le32 crc32_good;
-	__le32 false_alarm_cnt;
-	__le32 fina_sync_err_cnt;
-	__le32 sfd_timeout;
-	__le32 fina_timeout;
-	__le32 unresponded_rts;
-	__le32 rxe_frame_lmt_overrun;
-	__le32 sent_ack_cnt;
-	__le32 sent_cts_cnt;
-	__le32 sent_ba_rsp_cnt;
-	__le32 dsp_self_kill;
-	__le32 mh_format_err;
-	__le32 re_acq_main_rssi_sum;
-	__le32 reserved;
-} __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */
-
-struct mvm_statistics_rx_ht_phy_v1 {
-	__le32 plcp_err;
-	__le32 overrun_err;
-	__le32 early_overrun_err;
-	__le32 crc32_good;
-	__le32 crc32_err;
-	__le32 mh_format_err;
-	__le32 agg_crc32_good;
-	__le32 agg_mpdu_cnt;
-	__le32 agg_cnt;
-	__le32 unsupport_mcs;
-} __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_1 */
-
-struct mvm_statistics_rx_ht_phy {
-	__le32 mh_format_err;
-	__le32 agg_mpdu_cnt;
-	__le32 agg_cnt;
-	__le32 unsupport_mcs;
-} __packed;  /* STATISTICS_HT_RX_PHY_API_S_VER_2 */
-
-struct mvm_statistics_tx_non_phy_v3 {
-	__le32 preamble_cnt;
-	__le32 rx_detected_cnt;
-	__le32 bt_prio_defer_cnt;
-	__le32 bt_prio_kill_cnt;
-	__le32 few_bytes_cnt;
-	__le32 cts_timeout;
-	__le32 ack_timeout;
-	__le32 expected_ack_cnt;
-	__le32 actual_ack_cnt;
-	__le32 dump_msdu_cnt;
-	__le32 burst_abort_next_frame_mismatch_cnt;
-	__le32 burst_abort_missing_next_frame_cnt;
-	__le32 cts_timeout_collision;
-	__le32 ack_or_ba_timeout_collision;
-} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */
-
-struct mvm_statistics_tx_non_phy {
-	__le32 bt_prio_defer_cnt;
-	__le32 bt_prio_kill_cnt;
-	__le32 few_bytes_cnt;
-	__le32 cts_timeout;
-	__le32 ack_timeout;
-	__le32 dump_msdu_cnt;
-	__le32 burst_abort_next_frame_mismatch_cnt;
-	__le32 burst_abort_missing_next_frame_cnt;
-	__le32 cts_timeout_collision;
-	__le32 ack_or_ba_timeout_collision;
-} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_4 */
-
-#define MAX_CHAINS 3
-
-struct mvm_statistics_tx_non_phy_agg {
-	__le32 ba_timeout;
-	__le32 ba_reschedule_frames;
-	__le32 scd_query_agg_frame_cnt;
-	__le32 scd_query_no_agg;
-	__le32 scd_query_agg;
-	__le32 scd_query_mismatch;
-	__le32 frame_not_ready;
-	__le32 underrun;
-	__le32 bt_prio_kill;
-	__le32 rx_ba_rsp_cnt;
-	__s8 txpower[MAX_CHAINS];
-	__s8 reserved;
-	__le32 reserved2;
-} __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */
-
-struct mvm_statistics_tx_channel_width {
-	__le32 ext_cca_narrow_ch20[1];
-	__le32 ext_cca_narrow_ch40[2];
-	__le32 ext_cca_narrow_ch80[3];
-	__le32 ext_cca_narrow_ch160[4];
-	__le32 last_tx_ch_width_indx;
-	__le32 rx_detected_per_ch_width[4];
-	__le32 success_per_ch_width[4];
-	__le32 fail_per_ch_width[4];
-}; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */
-
-struct mvm_statistics_tx_v4 {
-	struct mvm_statistics_tx_non_phy_v3 general;
-	struct mvm_statistics_tx_non_phy_agg agg;
-	struct mvm_statistics_tx_channel_width channel_width;
-} __packed; /* STATISTICS_TX_API_S_VER_4 */
-
-struct mvm_statistics_tx {
-	struct mvm_statistics_tx_non_phy general;
-	struct mvm_statistics_tx_non_phy_agg agg;
-	struct mvm_statistics_tx_channel_width channel_width;
-} __packed; /* STATISTICS_TX_API_S_VER_5 */
-
-
-struct mvm_statistics_bt_activity {
-	__le32 hi_priority_tx_req_cnt;
-	__le32 hi_priority_tx_denied_cnt;
-	__le32 lo_priority_tx_req_cnt;
-	__le32 lo_priority_tx_denied_cnt;
-	__le32 hi_priority_rx_req_cnt;
-	__le32 hi_priority_rx_denied_cnt;
-	__le32 lo_priority_rx_req_cnt;
-	__le32 lo_priority_rx_denied_cnt;
-} __packed;  /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
-
-struct mvm_statistics_general_common_v19 {
-	__le32 radio_temperature;
-	__le32 radio_voltage;
-	struct mvm_statistics_dbg dbg;
-	__le32 sleep_time;
-	__le32 slots_out;
-	__le32 slots_idle;
-	__le32 ttl_timestamp;
-	struct mvm_statistics_div slow_div;
-	__le32 rx_enable_counter;
-	/*
-	 * num_of_sos_states:
-	 *  count the number of times we have to re-tune
-	 *  in order to get out of bad PHY status
-	 */
-	__le32 num_of_sos_states;
-	__le32 beacon_filtered;
-	__le32 missed_beacons;
-	u8 beacon_filter_average_energy;
-	u8 beacon_filter_reason;
-	u8 beacon_filter_current_energy;
-	u8 beacon_filter_reserved;
-	__le32 beacon_filter_delta_time;
-	struct mvm_statistics_bt_activity bt_activity;
-	__le64 rx_time;
-	__le64 on_time_rf;
-	__le64 on_time_scan;
-	__le64 tx_time;
-} __packed;
-
-struct mvm_statistics_general_common {
-	__le32 radio_temperature;
-	struct mvm_statistics_dbg dbg;
-	__le32 sleep_time;
-	__le32 slots_out;
-	__le32 slots_idle;
-	__le32 ttl_timestamp;
-	struct mvm_statistics_div slow_div;
-	__le32 rx_enable_counter;
-	/*
-	 * num_of_sos_states:
-	 *  count the number of times we have to re-tune
-	 *  in order to get out of bad PHY status
-	 */
-	__le32 num_of_sos_states;
-	__le32 beacon_filtered;
-	__le32 missed_beacons;
-	u8 beacon_filter_average_energy;
-	u8 beacon_filter_reason;
-	u8 beacon_filter_current_energy;
-	u8 beacon_filter_reserved;
-	__le32 beacon_filter_delta_time;
-	struct mvm_statistics_bt_activity bt_activity;
-	__le64 rx_time;
-	__le64 on_time_rf;
-	__le64 on_time_scan;
-	__le64 tx_time;
-} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */
-
-struct mvm_statistics_general_v8 {
-	struct mvm_statistics_general_common_v19 common;
-	__le32 beacon_counter[NUM_MAC_INDEX];
-	u8 beacon_average_energy[NUM_MAC_INDEX];
-	u8 reserved[4 - (NUM_MAC_INDEX % 4)];
-} __packed; /* STATISTICS_GENERAL_API_S_VER_8 */
-
-struct mvm_statistics_general_cdb_v9 {
-	struct mvm_statistics_general_common_v19 common;
-	__le32 beacon_counter[NUM_MAC_INDEX_CDB];
-	u8 beacon_average_energy[NUM_MAC_INDEX_CDB];
-	u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)];
-} __packed; /* STATISTICS_GENERAL_API_S_VER_9 */
-
-struct mvm_statistics_general_cdb {
-	struct mvm_statistics_general_common common;
-	__le32 beacon_counter[MAC_INDEX_AUX];
-	u8 beacon_average_energy[MAC_INDEX_AUX];
-	u8 reserved[8 - MAC_INDEX_AUX];
-} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */
-
-/**
- * struct mvm_statistics_load - RX statistics for multi-queue devices
- * @air_time: accumulated air time, per mac
- * @byte_count: accumulated byte count, per mac
- * @pkt_count: accumulated packet count, per mac
- * @avg_energy: average RSSI, per station
- */
-struct mvm_statistics_load {
-	__le32 air_time[MAC_INDEX_AUX];
-	__le32 byte_count[MAC_INDEX_AUX];
-	__le32 pkt_count[MAC_INDEX_AUX];
-	u8 avg_energy[IWL_MVM_STATION_COUNT];
-} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */
-
-struct mvm_statistics_load_v1 {
-	__le32 air_time[NUM_MAC_INDEX];
-	__le32 byte_count[NUM_MAC_INDEX];
-	__le32 pkt_count[NUM_MAC_INDEX];
-	u8 avg_energy[IWL_MVM_STATION_COUNT];
-} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */
-
-struct mvm_statistics_rx {
-	struct mvm_statistics_rx_phy ofdm;
-	struct mvm_statistics_rx_phy cck;
-	struct mvm_statistics_rx_non_phy general;
-	struct mvm_statistics_rx_ht_phy ofdm_ht;
-} __packed; /* STATISTICS_RX_API_S_VER_4 */
-
-struct mvm_statistics_rx_v3 {
-	struct mvm_statistics_rx_phy_v2 ofdm;
-	struct mvm_statistics_rx_phy_v2 cck;
-	struct mvm_statistics_rx_non_phy_v3 general;
-	struct mvm_statistics_rx_ht_phy_v1 ofdm_ht;
-} __packed; /* STATISTICS_RX_API_S_VER_3 */
-
-/*
- * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
- *
- * By default, uCode issues this notification after receiving a beacon
- * while associated.  To disable this behavior, set DISABLE_NOTIF flag in the
- * STATISTICS_CMD (0x9c), below.
- */
-
-struct iwl_notif_statistics_v10 {
-	__le32 flag;
-	struct mvm_statistics_rx_v3 rx;
-	struct mvm_statistics_tx_v4 tx;
-	struct mvm_statistics_general_v8 general;
-} __packed; /* STATISTICS_NTFY_API_S_VER_10 */
-
-struct iwl_notif_statistics_v11 {
-	__le32 flag;
-	struct mvm_statistics_rx_v3 rx;
-	struct mvm_statistics_tx_v4 tx;
-	struct mvm_statistics_general_v8 general;
-	struct mvm_statistics_load_v1 load_stats;
-} __packed; /* STATISTICS_NTFY_API_S_VER_11 */
-
-struct iwl_notif_statistics_cdb {
-	__le32 flag;
-	struct mvm_statistics_rx rx;
-	struct mvm_statistics_tx tx;
-	struct mvm_statistics_general_cdb general;
-	struct mvm_statistics_load load_stats;
-} __packed; /* STATISTICS_NTFY_API_S_VER_13 */
-
-/**
- * enum iwl_statistics_notif_flags - flags used in statistics notification
- * @IWL_STATISTICS_REPLY_FLG_CLEAR: statistics were cleared after this report
- */
-enum iwl_statistics_notif_flags {
-	IWL_STATISTICS_REPLY_FLG_CLEAR		= 0x1,
-};
-
-/**
- * enum iwl_statistics_cmd_flags - flags used in statistics command
- * @IWL_STATISTICS_FLG_CLEAR: request to clear statistics after the report
- *	that's sent after this command
- * @IWL_STATISTICS_FLG_DISABLE_NOTIF: disable unilateral statistics
- *	notifications
- */
-enum iwl_statistics_cmd_flags {
-	IWL_STATISTICS_FLG_CLEAR		= 0x1,
-	IWL_STATISTICS_FLG_DISABLE_NOTIF	= 0x2,
-};
-
-/**
- * struct iwl_statistics_cmd - statistics config command
- * @flags: flags from &enum iwl_statistics_cmd_flags
- */
-struct iwl_statistics_cmd {
-	__le32 flags;
-} __packed; /* STATISTICS_CMD_API_S_VER_1 */
-
-#endif /* __fw_api_stats_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,398 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- * Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#ifndef __fw_api_tof_h__
-#define __fw_api_tof_h__
-
-/* ToF sub-group command IDs */
-enum iwl_mvm_tof_sub_grp_ids {
-	TOF_RANGE_REQ_CMD = 0x1,
-	TOF_CONFIG_CMD = 0x2,
-	TOF_RANGE_ABORT_CMD = 0x3,
-	TOF_RANGE_REQ_EXT_CMD = 0x4,
-	TOF_RESPONDER_CONFIG_CMD = 0x5,
-	TOF_NW_INITIATED_RES_SEND_CMD = 0x6,
-	TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7,
-	TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC,
-	TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD,
-	TOF_RANGE_RESPONSE_NOTIF = 0xFE,
-	TOF_MCSI_DEBUG_NOTIF = 0xFB,
-};
-
-/**
- * struct iwl_tof_config_cmd - ToF configuration
- * @tof_disabled: 0 enabled, 1 - disabled
- * @one_sided_disabled: 0 enabled, 1 - disabled
- * @is_debug_mode: 1 debug mode, 0 - otherwise
- * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise
- */
-struct iwl_tof_config_cmd {
-	__le32 sub_grp_cmd_id;
-	u8 tof_disabled;
-	u8 one_sided_disabled;
-	u8 is_debug_mode;
-	u8 is_buf_required;
-} __packed;
-
-/**
- * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug)
- * @burst_period: future use: (currently hard coded in the LMAC)
- *		  The interval between two sequential bursts.
- * @min_delta_ftm: future use: (currently hard coded in the LMAC)
- *		   The minimum delay between two sequential FTM Responses
- *		   in the same burst.
- * @burst_duration: future use: (currently hard coded in the LMAC)
- *		   The total time for all FTMs handshake in the same burst.
- *		   Affect the time events duration in the LMAC.
- * @num_of_burst_exp: future use: (currently hard coded in the LMAC)
- *		   The number of bursts for the current ToF request. Affect
- *		   the number of events allocations in the current iteration.
- * @get_ch_est: for xVT only, NA for driver
- * @abort_responder: when set to '1' - Responder will terminate its activity
- *		     (all other fields in the command are ignored)
- * @recv_sta_req_params: 1 - Responder will ignore the other Responder's
- *			 params and use the recomended Initiator params.
- *			 0 - otherwise
- * @channel_num: current AP Channel
- * @bandwidth: current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
- * @rate: current AP rate
- * @ctrl_ch_position: coding of the control channel position relative to
- *	the center frequency:
- *
- *	40 MHz
- *		0 below center, 1 above center
- *
- *	80 MHz
- *		bits [0..1]
- *		 * 0  the near 20MHz to the center,
- *		 * 1  the far  20MHz to the center
- *		bit[2]
- *		 as above 40MHz
- * @ftm_per_burst: FTMs per Burst
- * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response,
- *		  '1' - we measure over the Initial FTM Response
- * @asap_mode: ASAP / Non ASAP mode for the current WLS station
- * @sta_id: index of the AP STA when in AP mode
- * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF
- * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug
- *		purposes, simulating station movement by adding various values
- *		to this field
- * @bssid: Current AP BSSID
- */
-struct iwl_tof_responder_config_cmd {
-	__le32 sub_grp_cmd_id;
-	__le16 burst_period;
-	u8 min_delta_ftm;
-	u8 burst_duration;
-	u8 num_of_burst_exp;
-	u8 get_ch_est;
-	u8 abort_responder;
-	u8 recv_sta_req_params;
-	u8 channel_num;
-	u8 bandwidth;
-	u8 rate;
-	u8 ctrl_ch_position;
-	u8 ftm_per_burst;
-	u8 ftm_resp_ts_avail;
-	u8 asap_mode;
-	u8 sta_id;
-	__le16 tsf_timer_offset_msecs;
-	__le16 toa_offset;
-	u8 bssid[ETH_ALEN];
-} __packed;
-
-/**
- * struct iwl_tof_range_request_ext_cmd - extended range req for WLS
- * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF
- * @reserved: reserved
- * @min_delta_ftm: Minimal time between two consecutive measurements,
- *		   in units of 100us. 0 means no preference by station
- * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended
- *			value be sent to the AP
- * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended
- *			value to be sent to the AP
- * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended
- *			value to be sent to the AP
- */
-struct iwl_tof_range_req_ext_cmd {
-	__le32 sub_grp_cmd_id;
-	__le16 tsf_timer_offset_msec;
-	__le16 reserved;
-	u8 min_delta_ftm;
-	u8 ftm_format_and_bw20M;
-	u8 ftm_format_and_bw40M;
-	u8 ftm_format_and_bw80M;
-} __packed;
-
-#define IWL_MVM_TOF_MAX_APS 21
-
-/**
- * struct iwl_tof_range_req_ap_entry - AP configuration parameters
- * @channel_num: Current AP Channel
- * @bandwidth: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
- * @tsf_delta_direction: TSF relatively to the subject AP
- * @ctrl_ch_position: Coding of the control channel position relative to the
- *	     center frequency.
- *	     40MHz  0 below center, 1 above center
- *	     80MHz  bits [0..1]: 0  the near 20MHz to the center,
- *				 1  the far  20MHz to the center
- *		    bit[2]  as above 40MHz
- * @bssid: AP's bss id
- * @measure_type: Measurement type: 0 - two sided, 1 - One sided
- * @num_of_bursts: Recommended value to be sent to the AP.  2s Exponent of the
- *		   number of measurement iterations (min 2^0 = 1, max 2^14)
- * @burst_period: Recommended value to be sent to the AP. Measurement
- *		  periodicity In units of 100ms. ignored if num_of_bursts = 0
- * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31)
- *		       1-sided: how many rts/cts pairs should be used per burst.
- * @retries_per_sample: Max number of retries that the LMAC should send
- *			in case of no replies by the AP.
- * @tsf_delta: TSF Delta in units of microseconds.
- *	       The difference between the AP TSF and the device local clock.
- * @location_req: Location Request Bit[0] LCI should be sent in the FTMR
- *			      Bit[1] Civic should be sent in the FTMR
- * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided)
- * @enable_dyn_ack: Enable Dynamic ACK BW.
- *	    0  Initiator interact with regular AP
- *	    1  Initiator interact with Responder machine: need to send the
- *	    Initiator Acks with HT 40MHz / 80MHz, since the Responder should
- *	    use it for its ch est measurement (this flag will be set when we
- *	    configure the opposite machine to be Responder).
- * @rssi: Last received value
- *	  leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value.
- */
-struct iwl_tof_range_req_ap_entry {
-	u8 channel_num;
-	u8 bandwidth;
-	u8 tsf_delta_direction;
-	u8 ctrl_ch_position;
-	u8 bssid[ETH_ALEN];
-	u8 measure_type;
-	u8 num_of_bursts;
-	__le16 burst_period;
-	u8 samples_per_burst;
-	u8 retries_per_sample;
-	__le32 tsf_delta;
-	u8 location_req;
-	u8 asap_mode;
-	u8 enable_dyn_ack;
-	s8 rssi;
-} __packed;
-
-/**
- * enum iwl_tof_response_mode
- * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as
- *			      possible (not supported for this release)
- * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon
- *				 timeout expiration
- * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the
- *				  earlier of: measurements completion / timeout
- *				  expiration.
- */
-enum iwl_tof_response_mode {
-	IWL_MVM_TOF_RESPOSE_ASAP = 1,
-	IWL_MVM_TOF_RESPOSE_TIMEOUT,
-	IWL_MVM_TOF_RESPOSE_COMPLETE,
-};
-
-/**
- * struct iwl_tof_range_req_cmd - start measurement cmd
- * @request_id: A Token incremented per request. The same Token will be
- *		sent back in the range response
- * @initiator: 0- NW initiated,  1 - Client Initiated
- * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided,
- *			   '1' - run ML-Algo for ToF only
- * @req_timeout: Requested timeout of the response in units of 100ms.
- *	     This is equivalent to the session time configured to the
- *	     LMAC in Initiator Request
- * @report_policy: Supported partially for this release: For current release -
- *		   the range report will be uploaded as a batch when ready or
- *		   when the session is done (successfully / partially).
- *		   one of iwl_tof_response_mode.
- * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
- * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),
- *	            '1' Use MAC Address randomization according to the below
- * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
- *		  Bits set to 1 shall be randomized by the UMAC
- * @ap: per-AP request data
- */
-struct iwl_tof_range_req_cmd {
-	__le32 sub_grp_cmd_id;
-	u8 request_id;
-	u8 initiator;
-	u8 one_sided_los_disable;
-	u8 req_timeout;
-	u8 report_policy;
-	u8 los_det_disable;
-	u8 num_of_ap;
-	u8 macaddr_random;
-	u8 macaddr_template[ETH_ALEN];
-	u8 macaddr_mask[ETH_ALEN];
-	struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS];
-} __packed;
-
-/**
- * struct iwl_tof_gen_resp_cmd - generic ToF response
- */
-struct iwl_tof_gen_resp_cmd {
-	__le32 sub_grp_cmd_id;
-	u8 data[];
-} __packed;
-
-/**
- * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response)
- * @bssid: BSSID of the AP
- * @measure_status: current APs measurement status, one of
- *	&enum iwl_tof_entry_status.
- * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
- * @rtt: The Round Trip Time that took for the last measurement for
- *	 current AP [nSec]
- * @rtt_variance: The Variance of the RTT values measured for current AP
- * @rtt_spread: The Difference between the maximum and the minimum RTT
- *	       values measured for current AP in the current session [nsec]
- * @rssi: RSSI as uploaded in the Channel Estimation notification
- * @rssi_spread: The Difference between the maximum and the minimum RSSI values
- *	        measured for current AP in the current session
- * @reserved: reserved
- * @range: Measured range [cm]
- * @range_variance: Measured range variance [cm]
- * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
- *	       uploaded by the LMAC
- */
-struct iwl_tof_range_rsp_ap_entry_ntfy {
-	u8 bssid[ETH_ALEN];
-	u8 measure_status;
-	u8 measure_bw;
-	__le32 rtt;
-	__le32 rtt_variance;
-	__le32 rtt_spread;
-	s8 rssi;
-	u8 rssi_spread;
-	__le16 reserved;
-	__le32 range;
-	__le32 range_variance;
-	__le32 timestamp;
-} __packed;
-
-/**
- * struct iwl_tof_range_rsp_ntfy -
- * @request_id: A Token ID of the corresponding Range request
- * @request_status: status of current measurement session
- * @last_in_batch: reprot policy (when not all responses are uploaded at once)
- * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
- * @ap: per-AP data
- */
-struct iwl_tof_range_rsp_ntfy {
-	u8 request_id;
-	u8 request_status;
-	u8 last_in_batch;
-	u8 num_of_aps;
-	struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS];
-} __packed;
-
-#define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)
-/**
- * struct iwl_tof_mcsi_notif - used for debug
- * @token: token ID for the current session
- * @role: '0' - initiator, '1' - responder
- * @reserved: reserved
- * @initiator_bssid: initiator machine
- * @responder_bssid: responder machine
- * @mcsi_buffer: debug data
- */
-struct iwl_tof_mcsi_notif {
-	u8 token;
-	u8 role;
-	__le16 reserved;
-	u8 initiator_bssid[ETH_ALEN];
-	u8 responder_bssid[ETH_ALEN];
-	u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4];
-} __packed;
-
-/**
- * struct iwl_tof_neighbor_report_notif
- * @bssid: BSSID of the AP which sent the report
- * @request_token: same token as the corresponding request
- * @status:
- * @report_ie_len: the length of the response frame starting from the Element ID
- * @data: the IEs
- */
-struct iwl_tof_neighbor_report {
-	u8 bssid[ETH_ALEN];
-	u8 request_token;
-	u8 status;
-	__le16 report_ie_len;
-	u8 data[];
-} __packed;
-
-/**
- * struct iwl_tof_range_abort_cmd
- * @request_id: corresponds to a range request
- * @reserved: reserved
- */
-struct iwl_tof_range_abort_cmd {
-	__le32 sub_grp_cmd_id;
-	u8 request_id;
-	u8 reserved[3];
-} __packed;
-
-#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,917 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __fw_api_tx_h__
-#define __fw_api_tx_h__
-
-/**
- * enum iwl_tx_flags - bitmasks for tx_flags in TX command
- * @TX_CMD_FLG_PROT_REQUIRE: use RTS or CTS-to-self to protect the frame
- * @TX_CMD_FLG_WRITE_TX_POWER: update current tx power value in the mgmt frame
- * @TX_CMD_FLG_ACK: expect ACK from receiving station
- * @TX_CMD_FLG_STA_RATE: use RS table with initial index from the TX command.
- *	Otherwise, use rate_n_flags from the TX command
- * @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected
- *	Must set TX_CMD_FLG_ACK with this flag.
- * @TX_CMD_FLG_TXOP_PROT: TXOP protection requested
- * @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence
- * @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence
- * @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC)
- * @TX_CMD_FLG_BT_PRIO_POS: the position of the BT priority (bit 11 is ignored
- *	on old firmwares).
- * @TX_CMD_FLG_BT_DIS: disable BT priority for this frame
- * @TX_CMD_FLG_SEQ_CTL: set if FW should override the sequence control.
- *	Should be set for mgmt, non-QOS data, mcast, bcast and in scan command
- * @TX_CMD_FLG_MORE_FRAG: this frame is non-last MPDU
- * @TX_CMD_FLG_TSF: FW should calculate and insert TSF in the frame
- *	Should be set for beacons and probe responses
- * @TX_CMD_FLG_CALIB: activate PA TX power calibrations
- * @TX_CMD_FLG_KEEP_SEQ_CTL: if seq_ctl is set, don't increase inner seq count
- * @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header.
- *	Should be set for 26/30 length MAC headers
- * @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW
- * @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation
- * @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id
- * @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped
- * @TX_CMD_FLG_EXEC_PAPD: execute PAPD
- * @TX_CMD_FLG_PAPD_TYPE: 0 for reference power, 1 for nominal power
- * @TX_CMD_FLG_HCCA_CHUNK: mark start of TSPEC chunk
- */
-enum iwl_tx_flags {
-	TX_CMD_FLG_PROT_REQUIRE		= BIT(0),
-	TX_CMD_FLG_WRITE_TX_POWER	= BIT(1),
-	TX_CMD_FLG_ACK			= BIT(3),
-	TX_CMD_FLG_STA_RATE		= BIT(4),
-	TX_CMD_FLG_BAR			= BIT(6),
-	TX_CMD_FLG_TXOP_PROT		= BIT(7),
-	TX_CMD_FLG_VHT_NDPA		= BIT(8),
-	TX_CMD_FLG_HT_NDPA		= BIT(9),
-	TX_CMD_FLG_CSI_FDBK2HOST	= BIT(10),
-	TX_CMD_FLG_BT_PRIO_POS		= 11,
-	TX_CMD_FLG_BT_DIS		= BIT(12),
-	TX_CMD_FLG_SEQ_CTL		= BIT(13),
-	TX_CMD_FLG_MORE_FRAG		= BIT(14),
-	TX_CMD_FLG_TSF			= BIT(16),
-	TX_CMD_FLG_CALIB		= BIT(17),
-	TX_CMD_FLG_KEEP_SEQ_CTL		= BIT(18),
-	TX_CMD_FLG_MH_PAD		= BIT(20),
-	TX_CMD_FLG_RESP_TO_DRV		= BIT(21),
-	TX_CMD_FLG_TKIP_MIC_DONE	= BIT(23),
-	TX_CMD_FLG_DUR			= BIT(25),
-	TX_CMD_FLG_FW_DROP		= BIT(26),
-	TX_CMD_FLG_EXEC_PAPD		= BIT(27),
-	TX_CMD_FLG_PAPD_TYPE		= BIT(28),
-	TX_CMD_FLG_HCCA_CHUNK		= BIT(31)
-}; /* TX_FLAGS_BITS_API_S_VER_1 */
-
-/**
- * enum iwl_tx_cmd_flags - bitmasks for tx_flags in TX command for a000
- * @IWL_TX_FLAGS_CMD_RATE: use rate from the TX command
- * @IWL_TX_FLAGS_ENCRYPT_DIS: frame should not be encrypted, even if it belongs
- *	to a secured STA
- * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate
- *	selection, retry limits and BT kill
- */
-enum iwl_tx_cmd_flags {
-	IWL_TX_FLAGS_CMD_RATE		= BIT(0),
-	IWL_TX_FLAGS_ENCRYPT_DIS	= BIT(1),
-	IWL_TX_FLAGS_HIGH_PRI		= BIT(2),
-}; /* TX_FLAGS_BITS_API_S_VER_3 */
-
-/**
- * enum iwl_tx_pm_timeouts - pm timeout values in TX command
- * @PM_FRAME_NONE: no need to suspend sleep mode
- * @PM_FRAME_MGMT: fw suspend sleep mode for 100TU
- * @PM_FRAME_ASSOC: fw suspend sleep mode for 10sec
- */
-enum iwl_tx_pm_timeouts {
-	PM_FRAME_NONE		= 0,
-	PM_FRAME_MGMT		= 2,
-	PM_FRAME_ASSOC		= 3,
-};
-
-#define TX_CMD_SEC_MSK			0x07
-#define TX_CMD_SEC_WEP_KEY_IDX_POS	6
-#define TX_CMD_SEC_WEP_KEY_IDX_MSK	0xc0
-
-/**
- * enum iwl_tx_cmd_sec_ctrl - bitmasks for security control in TX command
- * @TX_CMD_SEC_WEP: WEP encryption algorithm.
- * @TX_CMD_SEC_CCM: CCM encryption algorithm.
- * @TX_CMD_SEC_TKIP: TKIP encryption algorithm.
- * @TX_CMD_SEC_EXT: extended cipher algorithm.
- * @TX_CMD_SEC_GCMP: GCMP encryption algorithm.
- * @TX_CMD_SEC_KEY128: set for 104 bits WEP key.
- * @TX_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken
- *	from the table instead of from the TX command.
- *	If the key is taken from the key table its index should be given by the
- *	first byte of the TX command key field.
- */
-enum iwl_tx_cmd_sec_ctrl {
-	TX_CMD_SEC_WEP			= 0x01,
-	TX_CMD_SEC_CCM			= 0x02,
-	TX_CMD_SEC_TKIP			= 0x03,
-	TX_CMD_SEC_EXT			= 0x04,
-	TX_CMD_SEC_GCMP			= 0x05,
-	TX_CMD_SEC_KEY128		= 0x08,
-	TX_CMD_SEC_KEY_FROM_TABLE	= 0x10,
-};
-
-/*
- * TX command Frame life time in us - to be written in pm_frame_timeout
- */
-#define TX_CMD_LIFE_TIME_INFINITE	0xFFFFFFFF
-#define TX_CMD_LIFE_TIME_DEFAULT	2000000 /* 2000 ms*/
-#define TX_CMD_LIFE_TIME_PROBE_RESP	40000 /* 40 ms */
-#define TX_CMD_LIFE_TIME_EXPIRED_FRAME	0
-
-/*
- * TID for non QoS frames - to be written in tid_tspec
- */
-#define IWL_TID_NON_QOS	IWL_MAX_TID_COUNT
-
-/*
- * Limits on the retransmissions - to be written in {data,rts}_retry_limit
- */
-#define IWL_DEFAULT_TX_RETRY			15
-#define IWL_MGMT_DFAULT_RETRY_LIMIT		3
-#define IWL_RTS_DFAULT_RETRY_LIMIT		60
-#define IWL_BAR_DFAULT_RETRY_LIMIT		60
-#define IWL_LOW_RETRY_LIMIT			7
-
-/**
- * enum iwl_tx_offload_assist_flags_pos -  set %iwl_tx_cmd offload_assist values
- * @TX_CMD_OFFLD_IP_HDR: offset to start of IP header (in words)
- *	from mac header end. For normal case it is 4 words for SNAP.
- *	note: tx_cmd, mac header and pad are not counted in the offset.
- *	This is used to help the offload in case there is tunneling such as
- *	IPv6 in IPv4, in such case the ip header offset should point to the
- *	inner ip header and IPv4 checksum of the external header should be
- *	calculated by driver.
- * @TX_CMD_OFFLD_L4_EN: enable TCP/UDP checksum
- * @TX_CMD_OFFLD_L3_EN: enable IP header checksum
- * @TX_CMD_OFFLD_MH_SIZE: size of the mac header in words. Includes the IV
- *	field. Doesn't include the pad.
- * @TX_CMD_OFFLD_PAD: mark 2-byte pad was inserted after the mac header for
- *	alignment
- * @TX_CMD_OFFLD_AMSDU: mark TX command is A-MSDU
- */
-enum iwl_tx_offload_assist_flags_pos {
-	TX_CMD_OFFLD_IP_HDR =		0,
-	TX_CMD_OFFLD_L4_EN =		6,
-	TX_CMD_OFFLD_L3_EN =		7,
-	TX_CMD_OFFLD_MH_SIZE =		8,
-	TX_CMD_OFFLD_PAD =		13,
-	TX_CMD_OFFLD_AMSDU =		14,
-};
-
-#define IWL_TX_CMD_OFFLD_MH_MASK	0x1f
-#define IWL_TX_CMD_OFFLD_IP_HDR_MASK	0x3f
-
-/* TODO: complete documentation for try_cnt and btkill_cnt */
-/**
- * struct iwl_tx_cmd - TX command struct to FW
- * ( TX_CMD = 0x1c )
- * @len: in bytes of the payload, see below for details
- * @offload_assist: TX offload configuration
- * @tx_flags: combination of TX_CMD_FLG_*
- * @scratch: scratch buffer used by the device
- * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
- *	cleared. Combination of RATE_MCS_*
- * @sta_id: index of destination station in FW station table
- * @sec_ctl: security control, TX_CMD_SEC_*
- * @initial_rate_index: index into the the rate table for initial TX attempt.
- *	Applied if TX_CMD_FLG_STA_RATE_MSK is set, normally 0 for data frames.
- * @reserved2: reserved
- * @key: security key
- * @reserved3: reserved
- * @life_time: frame life time (usecs??)
- * @dram_lsb_ptr: Physical address of scratch area in the command (try_cnt +
- *	btkill_cnd + reserved), first 32 bits. "0" disables usage.
- * @dram_msb_ptr: upper bits of the scratch physical address
- * @rts_retry_limit: max attempts for RTS
- * @data_retry_limit: max attempts to send the data packet
- * @tid_tspec: TID/tspec
- * @pm_frame_timeout: PM TX frame timeout
- * @reserved4: reserved
- * @payload: payload (same as @hdr)
- * @hdr: 802.11 header (same as @payload)
- *
- * The byte count (both len and next_frame_len) includes MAC header
- * (24/26/30/32 bytes)
- * + 2 bytes pad if 26/30 header size
- * + 8 byte IV for CCM or TKIP (not used for WEP)
- * + Data payload
- * + 8-byte MIC (not used for CCM/WEP)
- * It does not include post-MAC padding, i.e.,
- * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.
- * Range of len: 14-2342 bytes.
- *
- * After the struct fields the MAC header is placed, plus any padding,
- * and then the actial payload.
- */
-struct iwl_tx_cmd {
-	__le16 len;
-	__le16 offload_assist;
-	__le32 tx_flags;
-	struct {
-		u8 try_cnt;
-		u8 btkill_cnt;
-		__le16 reserved;
-	} scratch; /* DRAM_SCRATCH_API_U_VER_1 */
-	__le32 rate_n_flags;
-	u8 sta_id;
-	u8 sec_ctl;
-	u8 initial_rate_index;
-	u8 reserved2;
-	u8 key[16];
-	__le32 reserved3;
-	__le32 life_time;
-	__le32 dram_lsb_ptr;
-	u8 dram_msb_ptr;
-	u8 rts_retry_limit;
-	u8 data_retry_limit;
-	u8 tid_tspec;
-	__le16 pm_frame_timeout;
-	__le16 reserved4;
-	u8 payload[0];
-	struct ieee80211_hdr hdr[0];
-} __packed; /* TX_CMD_API_S_VER_6 */
-
-struct iwl_dram_sec_info {
-	__le32 pn_low;
-	__le16 pn_high;
-	__le16 aux_info;
-} __packed; /* DRAM_SEC_INFO_API_S_VER_1 */
-
-/**
- * struct iwl_tx_cmd_gen2 - TX command struct to FW for a000 devices
- * ( TX_CMD = 0x1c )
- * @len: in bytes of the payload, see below for details
- * @offload_assist: TX offload configuration
- * @flags: combination of &enum iwl_tx_cmd_flags
- * @dram_info: FW internal DRAM storage
- * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is
- *	cleared. Combination of RATE_MCS_*
- * @hdr: 802.11 header
- */
-struct iwl_tx_cmd_gen2 {
-	__le16 len;
-	__le16 offload_assist;
-	__le32 flags;
-	struct iwl_dram_sec_info dram_info;
-	__le32 rate_n_flags;
-	struct ieee80211_hdr hdr[0];
-} __packed; /* TX_CMD_API_S_VER_7 */
-
-/*
- * TX response related data
- */
-
-/*
- * enum iwl_tx_status - status that is returned by the fw after attempts to Tx
- * @TX_STATUS_SUCCESS:
- * @TX_STATUS_DIRECT_DONE:
- * @TX_STATUS_POSTPONE_DELAY:
- * @TX_STATUS_POSTPONE_FEW_BYTES:
- * @TX_STATUS_POSTPONE_BT_PRIO:
- * @TX_STATUS_POSTPONE_QUIET_PERIOD:
- * @TX_STATUS_POSTPONE_CALC_TTAK:
- * @TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY:
- * @TX_STATUS_FAIL_SHORT_LIMIT:
- * @TX_STATUS_FAIL_LONG_LIMIT:
- * @TX_STATUS_FAIL_UNDERRUN:
- * @TX_STATUS_FAIL_DRAIN_FLOW:
- * @TX_STATUS_FAIL_RFKILL_FLUSH:
- * @TX_STATUS_FAIL_LIFE_EXPIRE:
- * @TX_STATUS_FAIL_DEST_PS:
- * @TX_STATUS_FAIL_HOST_ABORTED:
- * @TX_STATUS_FAIL_BT_RETRY:
- * @TX_STATUS_FAIL_STA_INVALID:
- * @TX_TATUS_FAIL_FRAG_DROPPED:
- * @TX_STATUS_FAIL_TID_DISABLE:
- * @TX_STATUS_FAIL_FIFO_FLUSHED:
- * @TX_STATUS_FAIL_SMALL_CF_POLL:
- * @TX_STATUS_FAIL_FW_DROP:
- * @TX_STATUS_FAIL_STA_COLOR_MISMATCH: mismatch between color of Tx cmd and
- *	STA table
- * @TX_FRAME_STATUS_INTERNAL_ABORT:
- * @TX_MODE_MSK:
- * @TX_MODE_NO_BURST:
- * @TX_MODE_IN_BURST_SEQ:
- * @TX_MODE_FIRST_IN_BURST:
- * @TX_QUEUE_NUM_MSK:
- *
- * Valid only if frame_count =1
- * TODO: complete documentation
- */
-enum iwl_tx_status {
-	TX_STATUS_MSK = 0x000000ff,
-	TX_STATUS_SUCCESS = 0x01,
-	TX_STATUS_DIRECT_DONE = 0x02,
-	/* postpone TX */
-	TX_STATUS_POSTPONE_DELAY = 0x40,
-	TX_STATUS_POSTPONE_FEW_BYTES = 0x41,
-	TX_STATUS_POSTPONE_BT_PRIO = 0x42,
-	TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43,
-	TX_STATUS_POSTPONE_CALC_TTAK = 0x44,
-	/* abort TX */
-	TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81,
-	TX_STATUS_FAIL_SHORT_LIMIT = 0x82,
-	TX_STATUS_FAIL_LONG_LIMIT = 0x83,
-	TX_STATUS_FAIL_UNDERRUN = 0x84,
-	TX_STATUS_FAIL_DRAIN_FLOW = 0x85,
-	TX_STATUS_FAIL_RFKILL_FLUSH = 0x86,
-	TX_STATUS_FAIL_LIFE_EXPIRE = 0x87,
-	TX_STATUS_FAIL_DEST_PS = 0x88,
-	TX_STATUS_FAIL_HOST_ABORTED = 0x89,
-	TX_STATUS_FAIL_BT_RETRY = 0x8a,
-	TX_STATUS_FAIL_STA_INVALID = 0x8b,
-	TX_STATUS_FAIL_FRAG_DROPPED = 0x8c,
-	TX_STATUS_FAIL_TID_DISABLE = 0x8d,
-	TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e,
-	TX_STATUS_FAIL_SMALL_CF_POLL = 0x8f,
-	TX_STATUS_FAIL_FW_DROP = 0x90,
-	TX_STATUS_FAIL_STA_COLOR_MISMATCH = 0x91,
-	TX_STATUS_INTERNAL_ABORT = 0x92,
-	TX_MODE_MSK = 0x00000f00,
-	TX_MODE_NO_BURST = 0x00000000,
-	TX_MODE_IN_BURST_SEQ = 0x00000100,
-	TX_MODE_FIRST_IN_BURST = 0x00000200,
-	TX_QUEUE_NUM_MSK = 0x0001f000,
-	TX_NARROW_BW_MSK = 0x00060000,
-	TX_NARROW_BW_1DIV2 = 0x00020000,
-	TX_NARROW_BW_1DIV4 = 0x00040000,
-	TX_NARROW_BW_1DIV8 = 0x00060000,
-};
-
-/*
- * enum iwl_tx_agg_status - TX aggregation status
- * @AGG_TX_STATE_STATUS_MSK:
- * @AGG_TX_STATE_TRANSMITTED:
- * @AGG_TX_STATE_UNDERRUN:
- * @AGG_TX_STATE_BT_PRIO:
- * @AGG_TX_STATE_FEW_BYTES:
- * @AGG_TX_STATE_ABORT:
- * @AGG_TX_STATE_LAST_SENT_TTL:
- * @AGG_TX_STATE_LAST_SENT_TRY_CNT:
- * @AGG_TX_STATE_LAST_SENT_BT_KILL:
- * @AGG_TX_STATE_SCD_QUERY:
- * @AGG_TX_STATE_TEST_BAD_CRC32:
- * @AGG_TX_STATE_RESPONSE:
- * @AGG_TX_STATE_DUMP_TX:
- * @AGG_TX_STATE_DELAY_TX:
- * @AGG_TX_STATE_TRY_CNT_MSK: Retry count for 1st frame in aggregation (retries
- *	occur if tx failed for this frame when it was a member of a previous
- *	aggregation block). If rate scaling is used, retry count indicates the
- *	rate table entry used for all frames in the new agg.
- *@ AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for
- *	this frame
- *
- * TODO: complete documentation
- */
-enum iwl_tx_agg_status {
-	AGG_TX_STATE_STATUS_MSK = 0x00fff,
-	AGG_TX_STATE_TRANSMITTED = 0x000,
-	AGG_TX_STATE_UNDERRUN = 0x001,
-	AGG_TX_STATE_BT_PRIO = 0x002,
-	AGG_TX_STATE_FEW_BYTES = 0x004,
-	AGG_TX_STATE_ABORT = 0x008,
-	AGG_TX_STATE_LAST_SENT_TTL = 0x010,
-	AGG_TX_STATE_LAST_SENT_TRY_CNT = 0x020,
-	AGG_TX_STATE_LAST_SENT_BT_KILL = 0x040,
-	AGG_TX_STATE_SCD_QUERY = 0x080,
-	AGG_TX_STATE_TEST_BAD_CRC32 = 0x0100,
-	AGG_TX_STATE_RESPONSE = 0x1ff,
-	AGG_TX_STATE_DUMP_TX = 0x200,
-	AGG_TX_STATE_DELAY_TX = 0x400,
-	AGG_TX_STATE_TRY_CNT_POS = 12,
-	AGG_TX_STATE_TRY_CNT_MSK = 0xf << AGG_TX_STATE_TRY_CNT_POS,
-};
-
-#define AGG_TX_STATE_LAST_SENT_MSK  (AGG_TX_STATE_LAST_SENT_TTL| \
-				     AGG_TX_STATE_LAST_SENT_TRY_CNT| \
-				     AGG_TX_STATE_LAST_SENT_BT_KILL)
-
-/*
- * The mask below describes a status where we are absolutely sure that the MPDU
- * wasn't sent. For BA/Underrun we cannot be that sure. All we know that we've
- * written the bytes to the TXE, but we know nothing about what the DSP did.
- */
-#define AGG_TX_STAT_FRAME_NOT_SENT (AGG_TX_STATE_FEW_BYTES | \
-				    AGG_TX_STATE_ABORT | \
-				    AGG_TX_STATE_SCD_QUERY)
-
-/*
- * REPLY_TX = 0x1c (response)
- *
- * This response may be in one of two slightly different formats, indicated
- * by the frame_count field:
- *
- * 1)	No aggregation (frame_count == 1).  This reports Tx results for a single
- *	frame. Multiple attempts, at various bit rates, may have been made for
- *	this frame.
- *
- * 2)	Aggregation (frame_count > 1).  This reports Tx results for two or more
- *	frames that used block-acknowledge.  All frames were transmitted at
- *	same rate. Rate scaling may have been used if first frame in this new
- *	agg block failed in previous agg block(s).
- *
- *	Note that, for aggregation, ACK (block-ack) status is not delivered
- *	here; block-ack has not been received by the time the device records
- *	this status.
- *	This status relates to reasons the tx might have been blocked or aborted
- *	within the device, rather than whether it was received successfully by
- *	the destination station.
- */
-
-/**
- * struct agg_tx_status - per packet TX aggregation status
- * @status: See &enum iwl_tx_agg_status
- * @sequence: Sequence # for this frame's Tx cmd (not SSN!)
- */
-struct agg_tx_status {
-	__le16 status;
-	__le16 sequence;
-} __packed;
-
-/*
- * definitions for initial rate index field
- * bits [3:0] initial rate index
- * bits [6:4] rate table color, used for the initial rate
- * bit-7 invalid rate indication
- */
-#define TX_RES_INIT_RATE_INDEX_MSK 0x0f
-#define TX_RES_RATE_TABLE_COLOR_POS 4
-#define TX_RES_RATE_TABLE_COLOR_MSK 0x70
-#define TX_RES_INV_RATE_INDEX_MSK 0x80
-#define TX_RES_RATE_TABLE_COL_GET(_f) (((_f) & TX_RES_RATE_TABLE_COLOR_MSK) >>\
-				       TX_RES_RATE_TABLE_COLOR_POS)
-
-#define IWL_MVM_TX_RES_GET_TID(_ra_tid) ((_ra_tid) & 0x0f)
-#define IWL_MVM_TX_RES_GET_RA(_ra_tid) ((_ra_tid) >> 4)
-
-/**
- * struct iwl_mvm_tx_resp_v3 - notifies that fw is TXing a packet
- * ( REPLY_TX = 0x1c )
- * @frame_count: 1 no aggregation, >1 aggregation
- * @bt_kill_count: num of times blocked by bluetooth (unused for agg)
- * @failure_rts: num of failures due to unsuccessful RTS
- * @failure_frame: num failures due to no ACK (unused for agg)
- * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the
- *	Tx of all the batch. RATE_MCS_*
- * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK.
- *	for agg: RTS + CTS + aggregation tx time + block-ack time.
- *	in usec.
- * @pa_status: tx power info
- * @pa_integ_res_a: tx power info
- * @pa_integ_res_b: tx power info
- * @pa_integ_res_c: tx power info
- * @measurement_req_id: tx power info
- * @reduced_tpc: transmit power reduction used
- * @reserved: reserved
- * @tfd_info: TFD information set by the FH
- * @seq_ctl: sequence control from the Tx cmd
- * @byte_cnt: byte count from the Tx cmd
- * @tlc_info: TLC rate info
- * @ra_tid: bits [3:0] = ra, bits [7:4] = tid
- * @frame_ctrl: frame control
- * @status: for non-agg:  frame status TX_STATUS_*
- *	for agg: status of 1st frame, AGG_TX_STATE_*; other frame status fields
- *	follow this one, up to frame_count. Length in @frame_count.
- *
- * After the array of statuses comes the SSN of the SCD. Look at
- * %iwl_mvm_get_scd_ssn for more details.
- */
-struct iwl_mvm_tx_resp_v3 {
-	u8 frame_count;
-	u8 bt_kill_count;
-	u8 failure_rts;
-	u8 failure_frame;
-	__le32 initial_rate;
-	__le16 wireless_media_time;
-
-	u8 pa_status;
-	u8 pa_integ_res_a[3];
-	u8 pa_integ_res_b[3];
-	u8 pa_integ_res_c[3];
-	__le16 measurement_req_id;
-	u8 reduced_tpc;
-	u8 reserved;
-
-	__le32 tfd_info;
-	__le16 seq_ctl;
-	__le16 byte_cnt;
-	u8 tlc_info;
-	u8 ra_tid;
-	__le16 frame_ctrl;
-	struct agg_tx_status status[];
-} __packed; /* TX_RSP_API_S_VER_3 */
-
-/**
- * struct iwl_mvm_tx_resp - notifies that fw is TXing a packet
- * ( REPLY_TX = 0x1c )
- * @frame_count: 1 no aggregation, >1 aggregation
- * @bt_kill_count: num of times blocked by bluetooth (unused for agg)
- * @failure_rts: num of failures due to unsuccessful RTS
- * @failure_frame: num failures due to no ACK (unused for agg)
- * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the
- *	Tx of all the batch. RATE_MCS_*
- * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK.
- *	for agg: RTS + CTS + aggregation tx time + block-ack time.
- *	in usec.
- * @pa_status: tx power info
- * @pa_integ_res_a: tx power info
- * @pa_integ_res_b: tx power info
- * @pa_integ_res_c: tx power info
- * @measurement_req_id: tx power info
- * @reduced_tpc: transmit power reduction used
- * @reserved: reserved
- * @tfd_info: TFD information set by the FH
- * @seq_ctl: sequence control from the Tx cmd
- * @byte_cnt: byte count from the Tx cmd
- * @tlc_info: TLC rate info
- * @ra_tid: bits [3:0] = ra, bits [7:4] = tid
- * @frame_ctrl: frame control
- * @tx_queue: TX queue for this response
- * @reserved2: reserved for padding/alignment
- * @status: for non-agg:  frame status TX_STATUS_*
- *	For version 6 TX response isn't received for aggregation at all.
- *
- * After the array of statuses comes the SSN of the SCD. Look at
- * %iwl_mvm_get_scd_ssn for more details.
- */
-struct iwl_mvm_tx_resp {
-	u8 frame_count;
-	u8 bt_kill_count;
-	u8 failure_rts;
-	u8 failure_frame;
-	__le32 initial_rate;
-	__le16 wireless_media_time;
-
-	u8 pa_status;
-	u8 pa_integ_res_a[3];
-	u8 pa_integ_res_b[3];
-	u8 pa_integ_res_c[3];
-	__le16 measurement_req_id;
-	u8 reduced_tpc;
-	u8 reserved;
-
-	__le32 tfd_info;
-	__le16 seq_ctl;
-	__le16 byte_cnt;
-	u8 tlc_info;
-	u8 ra_tid;
-	__le16 frame_ctrl;
-	__le16 tx_queue;
-	__le16 reserved2;
-	struct agg_tx_status status;
-} __packed; /* TX_RSP_API_S_VER_6 */
-
-/**
- * struct iwl_mvm_ba_notif - notifies about reception of BA
- * ( BA_NOTIF = 0xc5 )
- * @sta_addr: MAC address
- * @reserved: reserved
- * @sta_id: Index of recipient (BA-sending) station in fw's station table
- * @tid: tid of the session
- * @seq_ctl: sequence control field
- * @bitmap: the bitmap of the BA notification as seen in the air
- * @scd_flow: the tx queue this BA relates to
- * @scd_ssn: the index of the last contiguously sent packet
- * @txed: number of Txed frames in this batch
- * @txed_2_done: number of Acked frames in this batch
- * @reduced_txp: power reduced according to TPC. This is the actual value and
- *	not a copy from the LQ command. Thus, if not the first rate was used
- *	for Tx-ing then this value will be set to 0 by FW.
- * @reserved1: reserved
- */
-struct iwl_mvm_ba_notif {
-	u8 sta_addr[ETH_ALEN];
-	__le16 reserved;
-
-	u8 sta_id;
-	u8 tid;
-	__le16 seq_ctl;
-	__le64 bitmap;
-	__le16 scd_flow;
-	__le16 scd_ssn;
-	u8 txed;
-	u8 txed_2_done;
-	u8 reduced_txp;
-	u8 reserved1;
-} __packed;
-
-/**
- * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue
- * @q_num: TFD queue number
- * @tfd_index: Index of first un-acked frame in the  TFD queue
- * @scd_queue: For debug only - the physical queue the TFD queue is bound to
- * @tid: TID of the queue (0-7)
- * @reserved: reserved for alignment
- */
-struct iwl_mvm_compressed_ba_tfd {
-	__le16 q_num;
-	__le16 tfd_index;
-	u8 scd_queue;
-	u8 tid;
-	u8 reserved[2];
-} __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */
-
-/**
- * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue
- * @q_num: RA TID queue number
- * @tid: TID of the queue
- * @ssn: BA window current SSN
- */
-struct iwl_mvm_compressed_ba_ratid {
-	u8 q_num;
-	u8 tid;
-	__le16 ssn;
-} __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */
-
-/*
- * enum iwl_mvm_ba_resp_flags - TX aggregation status
- * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA
- * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR
- * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA
- * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun
- * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill
- * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the
- *	expected time
- */
-enum iwl_mvm_ba_resp_flags {
-	IWL_MVM_BA_RESP_TX_AGG,
-	IWL_MVM_BA_RESP_TX_BAR,
-	IWL_MVM_BA_RESP_TX_AGG_FAIL,
-	IWL_MVM_BA_RESP_TX_UNDERRUN,
-	IWL_MVM_BA_RESP_TX_BT_KILL,
-	IWL_MVM_BA_RESP_TX_DSP_TIMEOUT
-};
-
-/**
- * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA
- * ( BA_NOTIF = 0xc5 )
- * @flags: status flag, see the &iwl_mvm_ba_resp_flags
- * @sta_id: Index of recipient (BA-sending) station in fw's station table
- * @reduced_txp: power reduced according to TPC. This is the actual value and
- *	not a copy from the LQ command. Thus, if not the first rate was used
- *	for Tx-ing then this value will be set to 0 by FW.
- * @initial_rate: TLC rate info, initial rate index, TLC table color
- * @retry_cnt: retry count
- * @query_byte_cnt: SCD query byte count
- * @query_frame_cnt: SCD query frame count
- * @txed: number of frames sent in the aggregation (all-TIDs)
- * @done: number of frames that were Acked by the BA (all-TIDs)
- * @reserved: reserved (for alignment)
- * @wireless_time: Wireless-media time
- * @tx_rate: the rate the aggregation was sent at
- * @tfd_cnt: number of TFD-Q elements
- * @ra_tid_cnt: number of RATID-Q elements
- * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd
- *	for details.
- * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See
- *	&iwl_mvm_compressed_ba_ratid for more details.
- */
-struct iwl_mvm_compressed_ba_notif {
-	__le32 flags;
-	u8 sta_id;
-	u8 reduced_txp;
-	u8 initial_rate;
-	u8 retry_cnt;
-	__le32 query_byte_cnt;
-	__le16 query_frame_cnt;
-	__le16 txed;
-	__le16 done;
-	__le16 reserved;
-	__le32 wireless_time;
-	__le32 tx_rate;
-	__le16 tfd_cnt;
-	__le16 ra_tid_cnt;
-	struct iwl_mvm_compressed_ba_tfd tfd[1];
-	struct iwl_mvm_compressed_ba_ratid ra_tid[0];
-} __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */
-
-/**
- * struct iwl_mac_beacon_cmd_v6 - beacon template command
- * @tx: the tx commands associated with the beacon frame
- * @template_id: currently equal to the mac context id of the coresponding
- *  mac.
- * @tim_idx: the offset of the tim IE in the beacon
- * @tim_size: the length of the tim IE
- * @frame: the template of the beacon frame
- */
-struct iwl_mac_beacon_cmd_v6 {
-	struct iwl_tx_cmd tx;
-	__le32 template_id;
-	__le32 tim_idx;
-	__le32 tim_size;
-	struct ieee80211_hdr frame[0];
-} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */
-
-/**
- * struct iwl_mac_beacon_cmd_data - data of beacon template with offloaded CSA
- * @template_id: currently equal to the mac context id of the coresponding
- *  mac.
- * @tim_idx: the offset of the tim IE in the beacon
- * @tim_size: the length of the tim IE
- * @ecsa_offset: offset to the ECSA IE if present
- * @csa_offset: offset to the CSA IE if present
- * @frame: the template of the beacon frame
- */
-struct iwl_mac_beacon_cmd_data {
-	__le32 template_id;
-	__le32 tim_idx;
-	__le32 tim_size;
-	__le32 ecsa_offset;
-	__le32 csa_offset;
-	struct ieee80211_hdr frame[0];
-};
-
-/**
- * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA
- * @tx: the tx commands associated with the beacon frame
- * @data: see &iwl_mac_beacon_cmd_data
- */
-struct iwl_mac_beacon_cmd_v7 {
-	struct iwl_tx_cmd tx;
-	struct iwl_mac_beacon_cmd_data data;
-} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */
-
-/**
- * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA
- * @byte_cnt: byte count of the beacon frame
- * @flags: for future use
- * @reserved: reserved
- * @data: see &iwl_mac_beacon_cmd_data
- */
-struct iwl_mac_beacon_cmd {
-	__le16 byte_cnt;
-	__le16 flags;
-	__le64 reserved;
-	struct iwl_mac_beacon_cmd_data data;
-} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_8 */
-
-struct iwl_beacon_notif {
-	struct iwl_mvm_tx_resp beacon_notify_hdr;
-	__le64 tsf;
-	__le32 ibss_mgr_status;
-} __packed;
-
-/**
- * struct iwl_extended_beacon_notif - notifies about beacon transmission
- * @beacon_notify_hdr: tx response command associated with the beacon
- * @tsf: last beacon tsf
- * @ibss_mgr_status: whether IBSS is manager
- * @gp2: last beacon time in gp2
- */
-struct iwl_extended_beacon_notif {
-	struct iwl_mvm_tx_resp beacon_notify_hdr;
-	__le64 tsf;
-	__le32 ibss_mgr_status;
-	__le32 gp2;
-} __packed; /* BEACON_NTFY_API_S_VER_5 */
-
-/**
- * enum iwl_dump_control - dump (flush) control flags
- * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty
- *	and the TFD queues are empty.
- */
-enum iwl_dump_control {
-	DUMP_TX_FIFO_FLUSH	= BIT(1),
-};
-
-/**
- * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command
- * @queues_ctl: bitmap of queues to flush
- * @flush_ctl: control flags
- * @reserved: reserved
- */
-struct iwl_tx_path_flush_cmd_v1 {
-	__le32 queues_ctl;
-	__le16 flush_ctl;
-	__le16 reserved;
-} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command
- * @sta_id: station ID to flush
- * @tid_mask: TID mask to flush
- * @reserved: reserved
- */
-struct iwl_tx_path_flush_cmd {
-	__le32 sta_id;
-	__le16 tid_mask;
-	__le16 reserved;
-} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_2 */
-
-/* Available options for the SCD_QUEUE_CFG HCMD */
-enum iwl_scd_cfg_actions {
-	SCD_CFG_DISABLE_QUEUE		= 0x0,
-	SCD_CFG_ENABLE_QUEUE		= 0x1,
-	SCD_CFG_UPDATE_QUEUE_TID	= 0x2,
-};
-
-/**
- * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command
- * @token: unused
- * @sta_id: station id
- * @tid: TID
- * @scd_queue: scheduler queue to confiug
- * @action: 1 queue enable, 0 queue disable, 2 change txq's tid owner
- *	Value is one of &enum iwl_scd_cfg_actions options
- * @aggregate: 1 aggregated queue, 0 otherwise
- * @tx_fifo: &enum iwl_mvm_tx_fifo
- * @window: BA window size
- * @ssn: SSN for the BA agreement
- * @reserved: reserved
- */
-struct iwl_scd_txq_cfg_cmd {
-	u8 token;
-	u8 sta_id;
-	u8 tid;
-	u8 scd_queue;
-	u8 action;
-	u8 aggregate;
-	u8 tx_fifo;
-	u8 window;
-	__le16 ssn;
-	__le16 reserved;
-} __packed; /* SCD_QUEUE_CFG_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_scd_txq_cfg_rsp
- * @token: taken from the command
- * @sta_id: station id from the command
- * @tid: tid from the command
- * @scd_queue: scd_queue from the command
- */
-struct iwl_scd_txq_cfg_rsp {
-	u8 token;
-	u8 sta_id;
-	u8 tid;
-	u8 scd_queue;
-} __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */
-
-#endif /* __fw_api_tx_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@
 #include "iwl-eeprom-parse.h"
 
 #include "mvm.h"
-#include "fw-dbg.h"
+#include "fw/dbg.h"
 #include "iwl-phy-db.h"
 
 #define MVM_UCODE_ALIVE_TIMEOUT	HZ
@@ -144,134 +144,6 @@ static int iwl_mvm_send_dqa_cmd(struct i
 	return ret;
 }
 
-void iwl_free_fw_paging(struct iwl_mvm *mvm)
-{
-	int i;
-
-	if (!mvm->fw_paging_db[0].fw_paging_block)
-		return;
-
-	for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) {
-		struct iwl_fw_paging *paging = &mvm->fw_paging_db[i];
-
-		if (!paging->fw_paging_block) {
-			IWL_DEBUG_FW(mvm,
-				     "Paging: block %d already freed, continue to next page\n",
-				     i);
-
-			continue;
-		}
-		dma_unmap_page(mvm->trans->dev, paging->fw_paging_phys,
-			       paging->fw_paging_size, DMA_BIDIRECTIONAL);
-
-		__free_pages(paging->fw_paging_block,
-			     get_order(paging->fw_paging_size));
-		paging->fw_paging_block = NULL;
-	}
-	kfree(mvm->trans->paging_download_buf);
-	mvm->trans->paging_download_buf = NULL;
-	mvm->trans->paging_db = NULL;
-
-	memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
-}
-
-static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image)
-{
-	int sec_idx, idx;
-	u32 offset = 0;
-
-	/*
-	 * find where is the paging image start point:
-	 * if CPU2 exist and it's in paging format, then the image looks like:
-	 * CPU1 sections (2 or more)
-	 * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2
-	 * CPU2 sections (not paged)
-	 * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2
-	 * non paged to CPU2 paging sec
-	 * CPU2 paging CSS
-	 * CPU2 paging image (including instruction and data)
-	 */
-	for (sec_idx = 0; sec_idx < image->num_sec; sec_idx++) {
-		if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) {
-			sec_idx++;
-			break;
-		}
-	}
-
-	/*
-	 * If paging is enabled there should be at least 2 more sections left
-	 * (one for CSS and one for Paging data)
-	 */
-	if (sec_idx >= image->num_sec - 1) {
-		IWL_ERR(mvm, "Paging: Missing CSS and/or paging sections\n");
-		iwl_free_fw_paging(mvm);
-		return -EINVAL;
-	}
-
-	/* copy the CSS block to the dram */
-	IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n",
-		     sec_idx);
-
-	memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block),
-	       image->sec[sec_idx].data,
-	       mvm->fw_paging_db[0].fw_paging_size);
-	dma_sync_single_for_device(mvm->trans->dev,
-				   mvm->fw_paging_db[0].fw_paging_phys,
-				   mvm->fw_paging_db[0].fw_paging_size,
-				   DMA_BIDIRECTIONAL);
-
-	IWL_DEBUG_FW(mvm,
-		     "Paging: copied %d CSS bytes to first block\n",
-		     mvm->fw_paging_db[0].fw_paging_size);
-
-	sec_idx++;
-
-	/*
-	 * copy the paging blocks to the dram
-	 * loop index start from 1 since that CSS block already copied to dram
-	 * and CSS index is 0.
-	 * loop stop at num_of_paging_blk since that last block is not full.
-	 */
-	for (idx = 1; idx < mvm->num_of_paging_blk; idx++) {
-		struct iwl_fw_paging *block = &mvm->fw_paging_db[idx];
-
-		memcpy(page_address(block->fw_paging_block),
-		       image->sec[sec_idx].data + offset,
-		       block->fw_paging_size);
-		dma_sync_single_for_device(mvm->trans->dev,
-					   block->fw_paging_phys,
-					   block->fw_paging_size,
-					   DMA_BIDIRECTIONAL);
-
-
-		IWL_DEBUG_FW(mvm,
-			     "Paging: copied %d paging bytes to block %d\n",
-			     mvm->fw_paging_db[idx].fw_paging_size,
-			     idx);
-
-		offset += mvm->fw_paging_db[idx].fw_paging_size;
-	}
-
-	/* copy the last paging block */
-	if (mvm->num_of_pages_in_last_blk > 0) {
-		struct iwl_fw_paging *block = &mvm->fw_paging_db[idx];
-
-		memcpy(page_address(block->fw_paging_block),
-		       image->sec[sec_idx].data + offset,
-		       FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk);
-		dma_sync_single_for_device(mvm->trans->dev,
-					   block->fw_paging_phys,
-					   block->fw_paging_size,
-					   DMA_BIDIRECTIONAL);
-
-		IWL_DEBUG_FW(mvm,
-			     "Paging: copied %d pages in the last block %d\n",
-			     mvm->num_of_pages_in_last_blk, idx);
-	}
-
-	return 0;
-}
-
 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
 				   struct iwl_rx_cmd_buffer *rxb)
 {
@@ -293,178 +165,6 @@ void iwl_mvm_mfu_assert_dump_notif(struc
 			       le32_to_cpu(dump_data[i]));
 }
 
-static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm,
-				   const struct fw_img *image)
-{
-	struct page *block;
-	dma_addr_t phys = 0;
-	int blk_idx, order, num_of_pages, size, dma_enabled;
-
-	if (mvm->fw_paging_db[0].fw_paging_block)
-		return 0;
-
-	dma_enabled = is_device_dma_capable(mvm->trans->dev);
-
-	/* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */
-	BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE);
-
-	num_of_pages = image->paging_mem_size / FW_PAGING_SIZE;
-	mvm->num_of_paging_blk =
-		DIV_ROUND_UP(num_of_pages, NUM_OF_PAGE_PER_GROUP);
-	mvm->num_of_pages_in_last_blk =
-		num_of_pages -
-		NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1);
-
-	IWL_DEBUG_FW(mvm,
-		     "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n",
-		     mvm->num_of_paging_blk,
-		     mvm->num_of_pages_in_last_blk);
-
-	/*
-	 * Allocate CSS and paging blocks in dram.
-	 */
-	for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
-		/* For CSS allocate 4KB, for others PAGING_BLOCK_SIZE (32K) */
-		size = blk_idx ? PAGING_BLOCK_SIZE : FW_PAGING_SIZE;
-		order = get_order(size);
-		block = alloc_pages(GFP_KERNEL, order);
-		if (!block) {
-			/* free all the previous pages since we failed */
-			iwl_free_fw_paging(mvm);
-			return -ENOMEM;
-		}
-
-		mvm->fw_paging_db[blk_idx].fw_paging_block = block;
-		mvm->fw_paging_db[blk_idx].fw_paging_size = size;
-
-		if (dma_enabled) {
-			phys = dma_map_page(mvm->trans->dev, block, 0,
-					    PAGE_SIZE << order,
-					    DMA_BIDIRECTIONAL);
-			if (dma_mapping_error(mvm->trans->dev, phys)) {
-				/*
-				 * free the previous pages and the current one
-				 * since we failed to map_page.
-				 */
-				iwl_free_fw_paging(mvm);
-				return -ENOMEM;
-			}
-			mvm->fw_paging_db[blk_idx].fw_paging_phys = phys;
-		} else {
-			mvm->fw_paging_db[blk_idx].fw_paging_phys =
-				PAGING_ADDR_SIG |
-				blk_idx << BLOCK_2_EXP_SIZE;
-		}
-
-		if (!blk_idx)
-			IWL_DEBUG_FW(mvm,
-				     "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n",
-				     order);
-		else
-			IWL_DEBUG_FW(mvm,
-				     "Paging: allocated 32K bytes (order %d) for firmware paging.\n",
-				     order);
-	}
-
-	return 0;
-}
-
-static int iwl_save_fw_paging(struct iwl_mvm *mvm,
-			      const struct fw_img *fw)
-{
-	int ret;
-
-	ret = iwl_alloc_fw_paging_mem(mvm, fw);
-	if (ret)
-		return ret;
-
-	return iwl_fill_paging_mem(mvm, fw);
-}
-
-/* send paging cmd to FW in case CPU2 has paging image */
-static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw)
-{
-	struct iwl_fw_paging_cmd paging_cmd = {
-		.flags = cpu_to_le32(PAGING_CMD_IS_SECURED |
-				     PAGING_CMD_IS_ENABLED |
-				     (mvm->num_of_pages_in_last_blk <<
-				      PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
-		.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
-		.block_num = cpu_to_le32(mvm->num_of_paging_blk),
-	};
-	int blk_idx;
-
-	/* loop for for all paging blocks + CSS block */
-	for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
-		dma_addr_t addr = mvm->fw_paging_db[blk_idx].fw_paging_phys;
-		__le32 phy_addr;
-
-		addr = addr >> PAGE_2_EXP_SIZE;
-		phy_addr = cpu_to_le32(addr);
-		paging_cmd.device_phy_addr[blk_idx] = phy_addr;
-	}
-
-	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD,
-						    IWL_ALWAYS_LONG_GROUP, 0),
-				    0, sizeof(paging_cmd), &paging_cmd);
-}
-
-/*
- * Send paging item cmd to FW in case CPU2 has paging image
- */
-static int iwl_trans_get_paging_item(struct iwl_mvm *mvm)
-{
-	int ret;
-	struct iwl_fw_get_item_cmd fw_get_item_cmd = {
-		.item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
-	};
-
-	struct iwl_fw_get_item_resp *item_resp;
-	struct iwl_host_cmd cmd = {
-		.id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
-		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
-		.data = { &fw_get_item_cmd, },
-	};
-
-	cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd);
-
-	ret = iwl_mvm_send_cmd(mvm, &cmd);
-	if (ret) {
-		IWL_ERR(mvm,
-			"Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
-			ret);
-		return ret;
-	}
-
-	item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
-	if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
-		IWL_ERR(mvm,
-			"Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
-			le32_to_cpu(item_resp->item_id));
-		ret = -EIO;
-		goto exit;
-	}
-
-	/* Add an extra page for headers */
-	mvm->trans->paging_download_buf = kzalloc(PAGING_BLOCK_SIZE +
-						  FW_PAGING_SIZE,
-						  GFP_KERNEL);
-	if (!mvm->trans->paging_download_buf) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-	mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
-	mvm->trans->paging_db = mvm->fw_paging_db;
-	IWL_DEBUG_FW(mvm,
-		     "Paging: got paging request address (paging_req_addr 0x%08x)\n",
-		     mvm->trans->paging_req_addr);
-
-exit:
-	iwl_free_resp(&cmd);
-
-	return ret;
-}
-
 static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
 			 struct iwl_rx_packet *pkt, void *data)
 {
@@ -544,48 +244,6 @@ static bool iwl_wait_phy_db_entry(struct
 	return false;
 }
 
-static int iwl_mvm_init_paging(struct iwl_mvm *mvm)
-{
-	const struct fw_img *fw = &mvm->fw->img[mvm->cur_ucode];
-	int ret;
-
-	/*
-	 * Configure and operate fw paging mechanism.
-	 * The driver configures the paging flow only once.
-	 * The CPU2 paging image is included in the IWL_UCODE_INIT image.
-	 */
-	if (!fw->paging_mem_size)
-		return 0;
-
-	/*
-	 * When dma is not enabled, the driver needs to copy / write
-	 * the downloaded / uploaded page to / from the smem.
-	 * This gets the location of the place were the pages are
-	 * stored.
-	 */
-	if (!is_device_dma_capable(mvm->trans->dev)) {
-		ret = iwl_trans_get_paging_item(mvm);
-		if (ret) {
-			IWL_ERR(mvm, "failed to get FW paging item\n");
-			return ret;
-		}
-	}
-
-	ret = iwl_save_fw_paging(mvm, fw);
-	if (ret) {
-		IWL_ERR(mvm, "failed to save the FW paging image\n");
-		return ret;
-	}
-
-	ret = iwl_send_paging_cmd(mvm, fw);
-	if (ret) {
-		IWL_ERR(mvm, "failed to send the paging cmd\n");
-		iwl_free_fw_paging(mvm);
-		return ret;
-	}
-
-	return 0;
-}
 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
 					 enum iwl_ucode_type ucode_type)
 {
@@ -593,7 +251,7 @@ static int iwl_mvm_load_ucode_wait_alive
 	struct iwl_mvm_alive_data alive_data;
 	const struct fw_img *fw;
 	int ret, i;
-	enum iwl_ucode_type old_type = mvm->cur_ucode;
+	enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
 	static const u16 alive_cmd[] = { MVM_ALIVE };
 	struct iwl_sf_region st_fwrd_space;
 
@@ -606,7 +264,7 @@ static int iwl_mvm_load_ucode_wait_alive
 		fw = iwl_get_ucode_image(mvm->fw, ucode_type);
 	if (WARN_ON(!fw))
 		return -EINVAL;
-	mvm->cur_ucode = ucode_type;
+	iwl_fw_set_current_image(&mvm->fwrt, ucode_type);
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
 
 	iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
@@ -615,7 +273,7 @@ static int iwl_mvm_load_ucode_wait_alive
 
 	ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
 	if (ret) {
-		mvm->cur_ucode = old_type;
+		iwl_fw_set_current_image(&mvm->fwrt, old_type);
 		iwl_remove_notification(&mvm->notif_wait, &alive_wait);
 		return ret;
 	}
@@ -639,13 +297,13 @@ static int iwl_mvm_load_ucode_wait_alive
 				"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
 				iwl_read_prph(trans, SB_CPU_1_STATUS),
 				iwl_read_prph(trans, SB_CPU_2_STATUS));
-		mvm->cur_ucode = old_type;
+		iwl_fw_set_current_image(&mvm->fwrt, old_type);
 		return ret;
 	}
 
 	if (!alive_data.valid) {
 		IWL_ERR(mvm, "Loaded ucode is not valid!\n");
-		mvm->cur_ucode = old_type;
+		iwl_fw_set_current_image(&mvm->fwrt, old_type);
 		return -EIO;
 	}
 
@@ -673,10 +331,7 @@ static int iwl_mvm_load_ucode_wait_alive
 	 */
 
 	memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
-	if (iwl_mvm_is_dqa_supported(mvm))
-		mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1;
-	else
-		mvm->queue_info[IWL_MVM_CMD_QUEUE].hw_queue_refcount = 1;
+	mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1;
 
 	for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
 		atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
@@ -733,7 +388,7 @@ static int iwl_run_unified_mvm_ucode(str
 	}
 
 	if (IWL_MVM_PARSE_NVM && read_nvm) {
-		ret = iwl_nvm_init(mvm, true);
+		ret = iwl_nvm_init(mvm);
 		if (ret) {
 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
 			goto error;
@@ -757,8 +412,10 @@ static int iwl_run_unified_mvm_ucode(str
 
 	/* Read the NVM only at driver load time, no need to do this twice */
 	if (!IWL_MVM_PARSE_NVM && read_nvm) {
-		ret = iwl_mvm_nvm_get_from_fw(mvm);
-		if (ret) {
+		mvm->nvm_data = iwl_fw_get_nvm(&mvm->fwrt);
+		if (IS_ERR(mvm->nvm_data)) {
+			ret = PTR_ERR(mvm->nvm_data);
+			mvm->nvm_data = NULL;
 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
 			return ret;
 		}
@@ -774,7 +431,7 @@ error:
 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
 {
 	struct iwl_phy_cfg_cmd phy_cfg_cmd;
-	enum iwl_ucode_type ucode_type = mvm->cur_ucode;
+	enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
 
 	/* Set parameters */
 	phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
@@ -799,7 +456,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	};
 	int ret;
 
-	if (iwl_mvm_has_new_tx_api(mvm))
+	if (iwl_mvm_has_unified_ucode(mvm))
 		return iwl_run_unified_mvm_ucode(mvm, true);
 
 	lockdep_assert_held(&mvm->mutex);
@@ -818,22 +475,21 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT);
 	if (ret) {
 		IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret);
-		goto error;
+		goto remove_notif;
 	}
 
 	if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) {
 		ret = iwl_mvm_send_bt_init_conf(mvm);
 		if (ret)
-			goto error;
+			goto remove_notif;
 	}
 
 	/* Read the NVM only at driver load time, no need to do this twice */
 	if (read_nvm) {
-		/* Read nvm */
-		ret = iwl_nvm_init(mvm, true);
+		ret = iwl_nvm_init(mvm);
 		if (ret) {
 			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
-			goto error;
+			goto remove_notif;
 		}
 	}
 
@@ -841,8 +497,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	if (mvm->nvm_file_name)
 		iwl_mvm_load_nvm_to_nic(mvm);
 
-	ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
-	WARN_ON(ret);
+	WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans));
 
 	/*
 	 * abort after reading the nvm in case RF Kill is on, we will complete
@@ -851,9 +506,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	if (iwl_mvm_is_radio_hw_killed(mvm)) {
 		IWL_DEBUG_RF_KILL(mvm,
 				  "jump over all phy activities due to RF kill\n");
-		iwl_remove_notification(&mvm->notif_wait, &calib_wait);
-		ret = 1;
-		goto out;
+		goto remove_notif;
 	}
 
 	mvm->calibrating = true;
@@ -861,17 +514,13 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	/* Send TX valid antennas before triggering calibrations */
 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
 	if (ret)
-		goto error;
+		goto remove_notif;
 
-	/*
-	 * Send phy configurations command to init uCode
-	 * to start the 16.0 uCode init image internal calibrations.
-	 */
 	ret = iwl_send_phy_cfg_cmd(mvm);
 	if (ret) {
 		IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
 			ret);
-		goto error;
+		goto remove_notif;
 	}
 
 	/*
@@ -879,15 +528,21 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 	 * just wait for the calibration complete notification.
 	 */
 	ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
-			MVM_UCODE_CALIB_TIMEOUT);
+				    MVM_UCODE_CALIB_TIMEOUT);
+	if (!ret)
+		goto out;
 
-	if (ret && iwl_mvm_is_radio_hw_killed(mvm)) {
+	if (iwl_mvm_is_radio_hw_killed(mvm)) {
 		IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
-		ret = 1;
+		ret = 0;
+	} else {
+		IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
+			ret);
 	}
+
 	goto out;
 
-error:
+remove_notif:
 	iwl_remove_notification(&mvm->notif_wait, &calib_wait);
 out:
 	mvm->calibrating = false;
@@ -910,95 +565,6 @@ out:
 	return ret;
 }
 
-static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm,
-					  struct iwl_rx_packet *pkt)
-{
-	struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data;
-	int i, lmac;
-	int lmac_num = le32_to_cpu(mem_cfg->lmac_num);
-
-	if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem)))
-		return;
-
-	mvm->smem_cfg.num_lmacs = lmac_num;
-	mvm->smem_cfg.num_txfifo_entries =
-		ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size);
-	mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size);
-
-	for (lmac = 0; lmac < lmac_num; lmac++) {
-		struct iwl_shared_mem_lmac_cfg *lmac_cfg =
-			&mem_cfg->lmac_smem[lmac];
-
-		for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++)
-			mvm->smem_cfg.lmac[lmac].txfifo_size[i] =
-				le32_to_cpu(lmac_cfg->txfifo_size[i]);
-		mvm->smem_cfg.lmac[lmac].rxfifo1_size =
-			le32_to_cpu(lmac_cfg->rxfifo1_size);
-	}
-}
-
-static void iwl_mvm_parse_shared_mem(struct iwl_mvm *mvm,
-				     struct iwl_rx_packet *pkt)
-{
-	struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data;
-	int i;
-
-	mvm->smem_cfg.num_lmacs = 1;
-
-	mvm->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size);
-	for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++)
-		mvm->smem_cfg.lmac[0].txfifo_size[i] =
-			le32_to_cpu(mem_cfg->txfifo_size[i]);
-
-	mvm->smem_cfg.lmac[0].rxfifo1_size =
-		le32_to_cpu(mem_cfg->rxfifo_size[0]);
-	mvm->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]);
-
-	/* new API has more data, from rxfifo_addr field and on */
-	if (fw_has_capa(&mvm->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
-		BUILD_BUG_ON(sizeof(mvm->smem_cfg.internal_txfifo_size) !=
-			     sizeof(mem_cfg->internal_txfifo_size));
-
-		for (i = 0;
-		     i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size);
-		     i++)
-			mvm->smem_cfg.internal_txfifo_size[i] =
-				le32_to_cpu(mem_cfg->internal_txfifo_size[i]);
-	}
-}
-
-static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
-{
-	struct iwl_host_cmd cmd = {
-		.flags = CMD_WANT_SKB,
-		.data = { NULL, },
-		.len = { 0, },
-	};
-	struct iwl_rx_packet *pkt;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	if (fw_has_capa(&mvm->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG))
-		cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0);
-	else
-		cmd.id = SHARED_MEM_CFG;
-
-	if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd)))
-		return;
-
-	pkt = cmd.resp_pkt;
-	if (iwl_mvm_has_new_tx_api(mvm))
-		iwl_mvm_parse_shared_mem_a000(mvm, pkt);
-	else
-		iwl_mvm_parse_shared_mem(mvm, pkt);
-
-	IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n");
-
-	iwl_free_resp(&cmd);
-}
-
 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
 {
 	struct iwl_ltr_config_cmd cmd = {
@@ -1048,8 +614,8 @@ static union acpi_object *iwl_mvm_sar_fi
 						    union acpi_object *data,
 						    int data_size)
 {
+	union acpi_object *wifi_pkg = NULL;
 	int i;
-	union acpi_object *wifi_pkg;
 
 	/*
 	 * We need at least two packages, one for the revision and one
@@ -1431,6 +997,17 @@ static int iwl_mvm_sar_geo_init(struct i
 {
 	return 0;
 }
+
+int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a,
+			       int prof_b)
+{
+	return -ENOENT;
+}
+
+int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
+{
+	return -ENOENT;
+}
 #endif /* CONFIG_ACPI */
 
 static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
@@ -1467,7 +1044,7 @@ static int iwl_mvm_load_rt_fw(struct iwl
 {
 	int ret;
 
-	if (iwl_mvm_has_new_tx_api(mvm))
+	if (iwl_mvm_has_unified_ucode(mvm))
 		return iwl_run_unified_mvm_ucode(mvm, false);
 
 	ret = iwl_run_init_mvm_ucode(mvm, false);
@@ -1477,9 +1054,6 @@ static int iwl_mvm_load_rt_fw(struct iwl
 
 	if (ret) {
 		IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
-		/* this can't happen */
-		if (WARN_ON(ret > 0))
-			ret = -ERFKILL;
 		return ret;
 	}
 
@@ -1497,7 +1071,7 @@ static int iwl_mvm_load_rt_fw(struct iwl
 	if (ret)
 		return ret;
 
-	return iwl_mvm_init_paging(mvm);
+	return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
 }
 
 int iwl_mvm_up(struct iwl_mvm *mvm)
@@ -1518,24 +1092,24 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 		goto error;
 	}
 
-	iwl_mvm_get_shared_mem_conf(mvm);
+	iwl_get_shared_mem_conf(&mvm->fwrt);
 
 	ret = iwl_mvm_sf_update(mvm, NULL, false);
 	if (ret)
 		IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
 
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	mvm->fwrt.dump.conf = FW_DBG_INVALID;
 	/* if we have a destination, assume EARLY START */
 	if (mvm->fw->dbg_dest_tlv)
-		mvm->fw_dbg_conf = FW_DBG_START_FROM_ALIVE;
-	iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_START_FROM_ALIVE);
+		mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
+	iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
 
 	ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
 	if (ret)
 		goto error;
 
-	/* Send phy db control command and then phy db calibration*/
-	if (!iwl_mvm_has_new_tx_api(mvm)) {
+	if (!iwl_mvm_has_unified_ucode(mvm)) {
+		/* Send phy db control command and then phy db calibration */
 		ret = iwl_send_phy_db_data(mvm->phy_db);
 		if (ret)
 			goto error;
@@ -1551,7 +1125,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 
 	/* Init RSS configuration */
 	/* TODO - remove a000 disablement when we have RXQ config API */
-	if (iwl_mvm_has_new_rx_api(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
+	if (iwl_mvm_has_new_rx_api(mvm) &&
+	    mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_A000) {
 		ret = iwl_send_rss_cfg_cmd(mvm);
 		if (ret) {
 			IWL_ERR(mvm, "Failed to configure RSS queues: %d\n",
@@ -1569,14 +1144,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	/* reset quota debouncing buffer - 0xff will yield invalid data */
 	memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));
 
-	/* Enable DQA-mode if required */
-	if (iwl_mvm_is_dqa_supported(mvm)) {
-		ret = iwl_mvm_send_dqa_cmd(mvm);
-		if (ret)
-			goto error;
-	} else {
-		IWL_DEBUG_FW(mvm, "Working in non-DQA mode\n");
-	}
+	ret = iwl_mvm_send_dqa_cmd(mvm);
+	if (ret)
+		goto error;
 
 	/* Add auxiliary station for scanning */
 	ret = iwl_mvm_add_aux_sta(mvm);
@@ -1611,7 +1181,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	}
 
 	/* TODO: read the budget from BIOS / Platform NVM */
-	if (iwl_mvm_is_ctdp_supported(mvm) && mvm->cooling_dev.cur_state > 0) {
+
+	/*
+	 * In case there is no budget from BIOS / Platform NVM the default
+	 * budget should be 2000mW (cooling state 0).
+	 */
+	if (iwl_mvm_is_ctdp_supported(mvm)) {
 		ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START,
 					   mvm->cooling_dev.cur_state);
 		if (ret)
@@ -1657,6 +1232,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	if (ret)
 		goto error;
 
+	iwl_mvm_leds_sync(mvm);
+
 	IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
 	return 0;
  error:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1031 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program;
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#include <linux/devcoredump.h>
-
-#include "fw-dbg.h"
-#include "iwl-io.h"
-#include "mvm.h"
-#include "iwl-prph.h"
-#include "iwl-csr.h"
-
-#define RADIO_REG_MAX_READ 0x2ad
-static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
-				   struct iwl_fw_error_dump_data **dump_data)
-{
-	u8 *pos = (void *)(*dump_data)->data;
-	unsigned long flags;
-	int i;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
-		return;
-
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
-	(*dump_data)->len = cpu_to_le32(RADIO_REG_MAX_READ);
-
-	for (i = 0; i < RADIO_REG_MAX_READ; i++) {
-		u32 rd_cmd = RADIO_RSP_RD_CMD;
-
-		rd_cmd |= i << RADIO_RSP_ADDR_POS;
-		iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd);
-		*pos =  (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT);
-
-		pos++;
-	}
-
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-static void iwl_mvm_dump_rxf(struct iwl_mvm *mvm,
-			     struct iwl_fw_error_dump_data **dump_data,
-			     int size, u32 offset, int fifo_num)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	int i;
-
-	fifo_hdr = (void *)(*dump_data)->data;
-	fifo_data = (void *)fifo_hdr->data;
-	fifo_len = size;
-
-	/* No need to try to read the data if the length is 0 */
-	if (fifo_len == 0)
-		return;
-
-	/* Add a TLV for the RXF */
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
-	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
-	fifo_hdr->available_bytes =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_D_SPACE + offset));
-	fifo_hdr->wr_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_WR_PTR + offset));
-	fifo_hdr->rd_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_RD_PTR + offset));
-	fifo_hdr->fence_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_RD_FENCE_PTR + offset));
-	fifo_hdr->fence_mode =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						RXF_SET_FENCE_MODE + offset));
-
-	/* Lock fence */
-	iwl_trans_write_prph(mvm->trans, RXF_SET_FENCE_MODE + offset, 0x1);
-	/* Set fence pointer to the same place like WR pointer */
-	iwl_trans_write_prph(mvm->trans, RXF_LD_WR2FENCE + offset, 0x1);
-	/* Set fence offset */
-	iwl_trans_write_prph(mvm->trans,
-			     RXF_LD_FENCE_OFFSET_ADDR + offset, 0x0);
-
-	/* Read FIFO */
-	fifo_len /= sizeof(u32); /* Size in DWORDS */
-	for (i = 0; i < fifo_len; i++)
-		fifo_data[i] = iwl_trans_read_prph(mvm->trans,
-						 RXF_FIFO_RD_FENCE_INC +
-						 offset);
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-}
-
-static void iwl_mvm_dump_txf(struct iwl_mvm *mvm,
-			     struct iwl_fw_error_dump_data **dump_data,
-			     int size, u32 offset, int fifo_num)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	int i;
-
-	fifo_hdr = (void *)(*dump_data)->data;
-	fifo_data = (void *)fifo_hdr->data;
-	fifo_len = size;
-
-	/* No need to try to read the data if the length is 0 */
-	if (fifo_len == 0)
-		return;
-
-	/* Add a TLV for the FIFO */
-	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
-	(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-	fifo_hdr->fifo_num = cpu_to_le32(fifo_num);
-	fifo_hdr->available_bytes =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_FIFO_ITEM_CNT + offset));
-	fifo_hdr->wr_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_WR_PTR + offset));
-	fifo_hdr->rd_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_RD_PTR + offset));
-	fifo_hdr->fence_ptr =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_FENCE_PTR + offset));
-	fifo_hdr->fence_mode =
-		cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-						TXF_LOCK_FENCE + offset));
-
-	/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
-	iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR + offset,
-			     TXF_WR_PTR + offset);
-
-	/* Dummy-read to advance the read pointer to the head */
-	iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA + offset);
-
-	/* Read FIFO */
-	fifo_len /= sizeof(u32); /* Size in DWORDS */
-	for (i = 0; i < fifo_len; i++)
-		fifo_data[i] = iwl_trans_read_prph(mvm->trans,
-						  TXF_READ_MODIFY_DATA +
-						  offset);
-	*dump_data = iwl_fw_error_next_data(*dump_data);
-}
-
-static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
-			       struct iwl_fw_error_dump_data **dump_data)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	struct iwl_mvm_shared_mem_cfg *cfg = &mvm->smem_cfg;
-	u32 *fifo_data;
-	u32 fifo_len;
-	unsigned long flags;
-	int i, j;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
-		return;
-
-	/* Pull RXF1 */
-	iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[0].rxfifo1_size, 0, 0);
-	/* Pull RXF2 */
-	iwl_mvm_dump_rxf(mvm, dump_data, cfg->rxfifo2_size,
-			 RXF_DIFF_FROM_PREV, 1);
-	/* Pull LMAC2 RXF1 */
-	if (mvm->smem_cfg.num_lmacs > 1)
-		iwl_mvm_dump_rxf(mvm, dump_data, cfg->lmac[1].rxfifo1_size,
-				 LMAC2_PRPH_OFFSET, 2);
-
-	/* Pull TXF data from LMAC1 */
-	for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) {
-		/* Mark the number of TXF we're pulling now */
-		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
-		iwl_mvm_dump_txf(mvm, dump_data, cfg->lmac[0].txfifo_size[i],
-				 0, i);
-	}
-
-	/* Pull TXF data from LMAC2 */
-	if (mvm->smem_cfg.num_lmacs > 1) {
-		for (i = 0; i < mvm->smem_cfg.num_txfifo_entries; i++) {
-			/* Mark the number of TXF we're pulling now */
-			iwl_trans_write_prph(mvm->trans,
-					     TXF_LARC_NUM + LMAC2_PRPH_OFFSET,
-					     i);
-			iwl_mvm_dump_txf(mvm, dump_data,
-					 cfg->lmac[1].txfifo_size[i],
-					 LMAC2_PRPH_OFFSET,
-					 i + cfg->num_txfifo_entries);
-		}
-	}
-
-	if (fw_has_capa(&mvm->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
-		/* Pull UMAC internal TXF data from all TXFs */
-		for (i = 0;
-		     i < ARRAY_SIZE(mvm->smem_cfg.internal_txfifo_size);
-		     i++) {
-			fifo_hdr = (void *)(*dump_data)->data;
-			fifo_data = (void *)fifo_hdr->data;
-			fifo_len = mvm->smem_cfg.internal_txfifo_size[i];
-
-			/* No need to try to read the data if the length is 0 */
-			if (fifo_len == 0)
-				continue;
-
-			/* Add a TLV for the internal FIFOs */
-			(*dump_data)->type =
-				cpu_to_le32(IWL_FW_ERROR_DUMP_INTERNAL_TXF);
-			(*dump_data)->len =
-				cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-			fifo_hdr->fifo_num = cpu_to_le32(i);
-
-			/* Mark the number of TXF we're pulling now */
-			iwl_trans_write_prph(mvm->trans, TXF_CPU2_NUM, i +
-				mvm->smem_cfg.num_txfifo_entries);
-
-			fifo_hdr->available_bytes =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_FIFO_ITEM_CNT));
-			fifo_hdr->wr_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_WR_PTR));
-			fifo_hdr->rd_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_RD_PTR));
-			fifo_hdr->fence_ptr =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_FENCE_PTR));
-			fifo_hdr->fence_mode =
-				cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-								TXF_CPU2_LOCK_FENCE));
-
-			/* Set TXF_CPU2_READ_MODIFY_ADDR to TXF_CPU2_WR_PTR */
-			iwl_trans_write_prph(mvm->trans,
-					     TXF_CPU2_READ_MODIFY_ADDR,
-					     TXF_CPU2_WR_PTR);
-
-			/* Dummy-read to advance the read pointer to head */
-			iwl_trans_read_prph(mvm->trans,
-					    TXF_CPU2_READ_MODIFY_DATA);
-
-			/* Read FIFO */
-			fifo_len /= sizeof(u32); /* Size in DWORDS */
-			for (j = 0; j < fifo_len; j++)
-				fifo_data[j] =
-					iwl_trans_read_prph(mvm->trans,
-							    TXF_CPU2_READ_MODIFY_DATA);
-			*dump_data = iwl_fw_error_next_data(*dump_data);
-		}
-	}
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
-{
-	if (mvm->fw_dump_desc != &iwl_mvm_dump_desc_assert)
-		kfree(mvm->fw_dump_desc);
-	mvm->fw_dump_desc = NULL;
-}
-
-#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
-#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
-
-struct iwl_prph_range {
-	u32 start, end;
-};
-
-static const struct iwl_prph_range iwl_prph_dump_addr_comm[] = {
-	{ .start = 0x00a00000, .end = 0x00a00000 },
-	{ .start = 0x00a0000c, .end = 0x00a00024 },
-	{ .start = 0x00a0002c, .end = 0x00a0003c },
-	{ .start = 0x00a00410, .end = 0x00a00418 },
-	{ .start = 0x00a00420, .end = 0x00a00420 },
-	{ .start = 0x00a00428, .end = 0x00a00428 },
-	{ .start = 0x00a00430, .end = 0x00a0043c },
-	{ .start = 0x00a00444, .end = 0x00a00444 },
-	{ .start = 0x00a004c0, .end = 0x00a004cc },
-	{ .start = 0x00a004d8, .end = 0x00a004d8 },
-	{ .start = 0x00a004e0, .end = 0x00a004f0 },
-	{ .start = 0x00a00840, .end = 0x00a00840 },
-	{ .start = 0x00a00850, .end = 0x00a00858 },
-	{ .start = 0x00a01004, .end = 0x00a01008 },
-	{ .start = 0x00a01010, .end = 0x00a01010 },
-	{ .start = 0x00a01018, .end = 0x00a01018 },
-	{ .start = 0x00a01024, .end = 0x00a01024 },
-	{ .start = 0x00a0102c, .end = 0x00a01034 },
-	{ .start = 0x00a0103c, .end = 0x00a01040 },
-	{ .start = 0x00a01048, .end = 0x00a01094 },
-	{ .start = 0x00a01c00, .end = 0x00a01c20 },
-	{ .start = 0x00a01c58, .end = 0x00a01c58 },
-	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
-	{ .start = 0x00a01c28, .end = 0x00a01c54 },
-	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
-	{ .start = 0x00a01c60, .end = 0x00a01cdc },
-	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
-	{ .start = 0x00a01d18, .end = 0x00a01d20 },
-	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
-	{ .start = 0x00a01d40, .end = 0x00a01d5c },
-	{ .start = 0x00a01d80, .end = 0x00a01d80 },
-	{ .start = 0x00a01d98, .end = 0x00a01d9c },
-	{ .start = 0x00a01da8, .end = 0x00a01da8 },
-	{ .start = 0x00a01db8, .end = 0x00a01df4 },
-	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
-	{ .start = 0x00a01e00, .end = 0x00a01e2c },
-	{ .start = 0x00a01e40, .end = 0x00a01e60 },
-	{ .start = 0x00a01e68, .end = 0x00a01e6c },
-	{ .start = 0x00a01e74, .end = 0x00a01e74 },
-	{ .start = 0x00a01e84, .end = 0x00a01e90 },
-	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
-	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
-	{ .start = 0x00a01f00, .end = 0x00a01f1c },
-	{ .start = 0x00a01f44, .end = 0x00a01ffc },
-	{ .start = 0x00a02000, .end = 0x00a02048 },
-	{ .start = 0x00a02068, .end = 0x00a020f0 },
-	{ .start = 0x00a02100, .end = 0x00a02118 },
-	{ .start = 0x00a02140, .end = 0x00a0214c },
-	{ .start = 0x00a02168, .end = 0x00a0218c },
-	{ .start = 0x00a021c0, .end = 0x00a021c0 },
-	{ .start = 0x00a02400, .end = 0x00a02410 },
-	{ .start = 0x00a02418, .end = 0x00a02420 },
-	{ .start = 0x00a02428, .end = 0x00a0242c },
-	{ .start = 0x00a02434, .end = 0x00a02434 },
-	{ .start = 0x00a02440, .end = 0x00a02460 },
-	{ .start = 0x00a02468, .end = 0x00a024b0 },
-	{ .start = 0x00a024c8, .end = 0x00a024cc },
-	{ .start = 0x00a02500, .end = 0x00a02504 },
-	{ .start = 0x00a0250c, .end = 0x00a02510 },
-	{ .start = 0x00a02540, .end = 0x00a02554 },
-	{ .start = 0x00a02580, .end = 0x00a025f4 },
-	{ .start = 0x00a02600, .end = 0x00a0260c },
-	{ .start = 0x00a02648, .end = 0x00a02650 },
-	{ .start = 0x00a02680, .end = 0x00a02680 },
-	{ .start = 0x00a026c0, .end = 0x00a026d0 },
-	{ .start = 0x00a02700, .end = 0x00a0270c },
-	{ .start = 0x00a02804, .end = 0x00a02804 },
-	{ .start = 0x00a02818, .end = 0x00a0281c },
-	{ .start = 0x00a02c00, .end = 0x00a02db4 },
-	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
-	{ .start = 0x00a03000, .end = 0x00a03014 },
-	{ .start = 0x00a0301c, .end = 0x00a0302c },
-	{ .start = 0x00a03034, .end = 0x00a03038 },
-	{ .start = 0x00a03040, .end = 0x00a03048 },
-	{ .start = 0x00a03060, .end = 0x00a03068 },
-	{ .start = 0x00a03070, .end = 0x00a03074 },
-	{ .start = 0x00a0307c, .end = 0x00a0307c },
-	{ .start = 0x00a03080, .end = 0x00a03084 },
-	{ .start = 0x00a0308c, .end = 0x00a03090 },
-	{ .start = 0x00a03098, .end = 0x00a03098 },
-	{ .start = 0x00a030a0, .end = 0x00a030a0 },
-	{ .start = 0x00a030a8, .end = 0x00a030b4 },
-	{ .start = 0x00a030bc, .end = 0x00a030bc },
-	{ .start = 0x00a030c0, .end = 0x00a0312c },
-	{ .start = 0x00a03c00, .end = 0x00a03c5c },
-	{ .start = 0x00a04400, .end = 0x00a04454 },
-	{ .start = 0x00a04460, .end = 0x00a04474 },
-	{ .start = 0x00a044c0, .end = 0x00a044ec },
-	{ .start = 0x00a04500, .end = 0x00a04504 },
-	{ .start = 0x00a04510, .end = 0x00a04538 },
-	{ .start = 0x00a04540, .end = 0x00a04548 },
-	{ .start = 0x00a04560, .end = 0x00a0457c },
-	{ .start = 0x00a04590, .end = 0x00a04598 },
-	{ .start = 0x00a045c0, .end = 0x00a045f4 },
-};
-
-static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = {
-	{ .start = 0x00a05c00, .end = 0x00a05c18 },
-	{ .start = 0x00a05400, .end = 0x00a056e8 },
-	{ .start = 0x00a08000, .end = 0x00a098bc },
-	{ .start = 0x00a02400, .end = 0x00a02758 },
-};
-
-static void _iwl_read_prph_block(struct iwl_trans *trans, u32 start,
-				 u32 len_bytes, __le32 *data)
-{
-	u32 i;
-
-	for (i = 0; i < len_bytes; i += 4)
-		*data++ = cpu_to_le32(iwl_read_prph_no_grab(trans, start + i));
-}
-
-static bool iwl_read_prph_block(struct iwl_trans *trans, u32 start,
-				u32 len_bytes, __le32 *data)
-{
-	unsigned long flags;
-	bool success = false;
-
-	if (iwl_trans_grab_nic_access(trans, &flags)) {
-		success = true;
-		_iwl_read_prph_block(trans, start, len_bytes, data);
-		iwl_trans_release_nic_access(trans, &flags);
-	}
-
-	return success;
-}
-
-static void iwl_dump_prph(struct iwl_trans *trans,
-			  struct iwl_fw_error_dump_data **data,
-			  const struct iwl_prph_range *iwl_prph_dump_addr,
-			  u32 range_len)
-{
-	struct iwl_fw_error_dump_prph *prph;
-	unsigned long flags;
-	u32 i;
-
-	if (!iwl_trans_grab_nic_access(trans, &flags))
-		return;
-
-	for (i = 0; i < range_len; i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			 iwl_prph_dump_addr[i].start + 4;
-
-		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
-		(*data)->len = cpu_to_le32(sizeof(*prph) +
-					num_bytes_in_chunk);
-		prph = (void *)(*data)->data;
-		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
-
-		_iwl_read_prph_block(trans, iwl_prph_dump_addr[i].start,
-				     /* our range is inclusive, hence + 4 */
-				     iwl_prph_dump_addr[i].end -
-				     iwl_prph_dump_addr[i].start + 4,
-				     (void *)prph->data);
-
-		*data = iwl_fw_error_next_data(*data);
-	}
-
-	iwl_trans_release_nic_access(trans, &flags);
-}
-
-/*
- * alloc_sgtable - allocates scallerlist table in the given size,
- * fills it with pages and returns it
- * @size: the size (in bytes) of the table
-*/
-static struct scatterlist *alloc_sgtable(int size)
-{
-	int alloc_size, nents, i;
-	struct page *new_page;
-	struct scatterlist *iter;
-	struct scatterlist *table;
-
-	nents = DIV_ROUND_UP(size, PAGE_SIZE);
-	table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
-	if (!table)
-		return NULL;
-	sg_init_table(table, nents);
-	iter = table;
-	for_each_sg(table, iter, sg_nents(table), i) {
-		new_page = alloc_page(GFP_KERNEL);
-		if (!new_page) {
-			/* release all previous allocated pages in the table */
-			iter = table;
-			for_each_sg(table, iter, sg_nents(table), i) {
-				new_page = sg_page(iter);
-				if (new_page)
-					__free_page(new_page);
-			}
-			return NULL;
-		}
-		alloc_size = min_t(int, size, PAGE_SIZE);
-		size -= PAGE_SIZE;
-		sg_set_page(iter, new_page, alloc_size, 0);
-	}
-	return table;
-}
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
-{
-	struct iwl_fw_error_dump_file *dump_file;
-	struct iwl_fw_error_dump_data *dump_data;
-	struct iwl_fw_error_dump_info *dump_info;
-	struct iwl_fw_error_dump_mem *dump_mem;
-	struct iwl_fw_error_dump_trigger_desc *dump_trig;
-	struct iwl_mvm_dump_ptrs *fw_error_dump;
-	struct scatterlist *sg_dump_data;
-	u32 sram_len, sram_ofs;
-	const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem = mvm->fw->dbg_mem_tlv;
-	u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
-	u32 smem_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->smem_len;
-	u32 sram2_len = mvm->fw->n_dbg_mem_tlv ? 0 : mvm->cfg->dccm2_len;
-	bool monitor_dump_only = false;
-	int i;
-
-	if (!IWL_MVM_COLLECT_FW_ERR_DUMP &&
-	    !mvm->trans->dbg_dest_tlv)
-		return;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* there's no point in fw dump if the bus is dead */
-	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
-		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
-		goto out;
-	}
-
-	if (mvm->fw_dump_trig &&
-	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
-		monitor_dump_only = true;
-
-	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
-	if (!fw_error_dump)
-		goto out;
-
-	/* SRAM - include stack CCM if driver knows the values for it */
-	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
-		const struct fw_img *img;
-
-		img = &mvm->fw->img[mvm->cur_ucode];
-		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
-		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
-	} else {
-		sram_ofs = mvm->cfg->dccm_offset;
-		sram_len = mvm->cfg->dccm_len;
-	}
-
-	/* reading RXF/TXF sizes */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->smem_cfg;
-
-		fifo_data_len = 0;
-
-		/* Count RXF2 size */
-		if (mem_cfg->rxfifo2_size) {
-			/* Add header info */
-			fifo_data_len += mem_cfg->rxfifo2_size +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		/* Count RXF1 sizes */
-		for (i = 0; i < mem_cfg->num_lmacs; i++) {
-			if (!mem_cfg->lmac[i].rxfifo1_size)
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->lmac[i].rxfifo1_size +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		/* Count TXF sizes */
-		for (i = 0; i < mem_cfg->num_lmacs; i++) {
-			int j;
-
-			for (j = 0; j < mem_cfg->num_txfifo_entries; j++) {
-				if (!mem_cfg->lmac[i].txfifo_size[j])
-					continue;
-
-				/* Add header info */
-				fifo_data_len +=
-					mem_cfg->lmac[i].txfifo_size[j] +
-					sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_fifo);
-			}
-		}
-
-		if (fw_has_capa(&mvm->fw->ucode_capa,
-				IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
-			for (i = 0;
-			     i < ARRAY_SIZE(mem_cfg->internal_txfifo_size);
-			     i++) {
-				if (!mem_cfg->internal_txfifo_size[i])
-					continue;
-
-				/* Add header info */
-				fifo_data_len +=
-					mem_cfg->internal_txfifo_size[i] +
-					sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_fifo);
-			}
-		}
-
-		/* Make room for PRPH registers */
-		if (!mvm->trans->cfg->gen2) {
-			for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm);
-			     i++) {
-				/* The range includes both boundaries */
-				int num_bytes_in_chunk =
-					iwl_prph_dump_addr_comm[i].end -
-					iwl_prph_dump_addr_comm[i].start + 4;
-
-				prph_len += sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_prph) +
-					num_bytes_in_chunk;
-			}
-		}
-
-		if (!mvm->trans->cfg->gen2 && mvm->cfg->mq_rx_supported) {
-			for (i = 0; i <
-				ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) {
-				/* The range includes both boundaries */
-				int num_bytes_in_chunk =
-					iwl_prph_dump_addr_9000[i].end -
-					iwl_prph_dump_addr_9000[i].start + 4;
-
-				prph_len += sizeof(*dump_data) +
-					sizeof(struct iwl_fw_error_dump_prph) +
-					num_bytes_in_chunk;
-			}
-		}
-
-		if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
-			radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
-	}
-
-	file_len = sizeof(*dump_file) +
-		   sizeof(*dump_data) * 2 +
-		   fifo_data_len +
-		   prph_len +
-		   radio_len +
-		   sizeof(*dump_info);
-
-	/* Make room for the SMEM, if it exists */
-	if (smem_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
-
-	/* Make room for the secondary SRAM, if it exists */
-	if (sram2_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
-
-	/* Make room for MEM segments */
-	for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
-			    le32_to_cpu(fw_dbg_mem[i].len);
-	}
-
-	/* Make room for fw's virtual image pages, if it exists */
-	if (!mvm->trans->cfg->gen2 &&
-	    mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
-	    mvm->fw_paging_db[0].fw_paging_block)
-		file_len += mvm->num_of_paging_blk *
-			(sizeof(*dump_data) +
-			 sizeof(struct iwl_fw_error_dump_paging) +
-			 PAGING_BLOCK_SIZE);
-
-	/* If we only want a monitor dump, reset the file length */
-	if (monitor_dump_only) {
-		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
-			   sizeof(*dump_info);
-	}
-
-	if (mvm->fw_dump_desc)
-		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
-			    mvm->fw_dump_desc->len;
-
-	if (!mvm->fw->n_dbg_mem_tlv)
-		file_len += sram_len + sizeof(*dump_mem);
-
-	dump_file = vzalloc(file_len);
-	if (!dump_file) {
-		kfree(fw_error_dump);
-		goto out;
-	}
-
-	fw_error_dump->op_mode_ptr = dump_file;
-
-	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
-	dump_data = (void *)dump_file->data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
-	dump_data->len = cpu_to_le32(sizeof(*dump_info));
-	dump_info = (void *)dump_data->data;
-	dump_info->device_family =
-		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
-	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
-	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
-	       sizeof(dump_info->fw_human_readable));
-	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
-		sizeof(dump_info->dev_human_readable));
-	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
-		sizeof(dump_info->bus_human_readable));
-
-	dump_data = iwl_fw_error_next_data(dump_data);
-	/* We only dump the FIFOs if the FW is in error state */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		iwl_mvm_dump_fifos(mvm, &dump_data);
-		if (radio_len)
-			iwl_mvm_read_radio_reg(mvm, &dump_data);
-	}
-
-	if (mvm->fw_dump_desc) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
-		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
-					     mvm->fw_dump_desc->len);
-		dump_trig = (void *)dump_data->data;
-		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
-		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
-
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* In case we only want monitor dump, skip to dump trasport data */
-	if (monitor_dump_only)
-		goto dump_trans_data;
-
-	if (!mvm->fw->n_dbg_mem_tlv) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(sram_ofs);
-		iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
-					 sram_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	for (i = 0; i < mvm->fw->n_dbg_mem_tlv; i++) {
-		u32 len = le32_to_cpu(fw_dbg_mem[i].len);
-		u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
-		bool success;
-
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = fw_dbg_mem[i].data_type;
-		dump_mem->offset = cpu_to_le32(ofs);
-
-		switch (dump_mem->type & cpu_to_le32(FW_DBG_MEM_TYPE_MASK)) {
-		case cpu_to_le32(FW_DBG_MEM_TYPE_REGULAR):
-			iwl_trans_read_mem_bytes(mvm->trans, ofs,
-						 dump_mem->data,
-						 len);
-			success = true;
-			break;
-		case cpu_to_le32(FW_DBG_MEM_TYPE_PRPH):
-			success = iwl_read_prph_block(mvm->trans, ofs, len,
-						      (void *)dump_mem->data);
-			break;
-		default:
-			/*
-			 * shouldn't get here, we ignored this kind
-			 * of TLV earlier during the TLV parsing?!
-			 */
-			WARN_ON(1);
-			success = false;
-		}
-
-		if (success)
-			dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	if (smem_len) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
-					 dump_mem->data, smem_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	if (sram2_len) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
-					 dump_mem->data, sram2_len);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* Dump fw's virtual image */
-	if (!mvm->trans->cfg->gen2 &&
-	    mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
-	    mvm->fw_paging_db[0].fw_paging_block) {
-		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
-			struct iwl_fw_error_dump_paging *paging;
-			struct page *pages =
-				mvm->fw_paging_db[i].fw_paging_block;
-			dma_addr_t addr = mvm->fw_paging_db[i].fw_paging_phys;
-
-			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
-			dump_data->len = cpu_to_le32(sizeof(*paging) +
-						     PAGING_BLOCK_SIZE);
-			paging = (void *)dump_data->data;
-			paging->index = cpu_to_le32(i);
-			dma_sync_single_for_cpu(mvm->trans->dev, addr,
-						PAGING_BLOCK_SIZE,
-						DMA_BIDIRECTIONAL);
-			memcpy(paging->data, page_address(pages),
-			       PAGING_BLOCK_SIZE);
-			dump_data = iwl_fw_error_next_data(dump_data);
-		}
-	}
-
-	if (prph_len) {
-		iwl_dump_prph(mvm->trans, &dump_data,
-			      iwl_prph_dump_addr_comm,
-			      ARRAY_SIZE(iwl_prph_dump_addr_comm));
-
-		if (mvm->cfg->mq_rx_supported)
-			iwl_dump_prph(mvm->trans, &dump_data,
-				      iwl_prph_dump_addr_9000,
-				      ARRAY_SIZE(iwl_prph_dump_addr_9000));
-	}
-
-dump_trans_data:
-	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
-						       mvm->fw_dump_trig);
-	fw_error_dump->op_mode_len = file_len;
-	if (fw_error_dump->trans_ptr)
-		file_len += fw_error_dump->trans_ptr->len;
-	dump_file->file_len = cpu_to_le32(file_len);
-
-	sg_dump_data = alloc_sgtable(file_len);
-	if (sg_dump_data) {
-		sg_pcopy_from_buffer(sg_dump_data,
-				     sg_nents(sg_dump_data),
-				     fw_error_dump->op_mode_ptr,
-				     fw_error_dump->op_mode_len, 0);
-		if (fw_error_dump->trans_ptr)
-			sg_pcopy_from_buffer(sg_dump_data,
-					     sg_nents(sg_dump_data),
-					     fw_error_dump->trans_ptr->data,
-					     fw_error_dump->trans_ptr->len,
-					     fw_error_dump->op_mode_len);
-		dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len,
-			       GFP_KERNEL);
-	}
-	vfree(fw_error_dump->op_mode_ptr);
-	vfree(fw_error_dump->trans_ptr);
-	kfree(fw_error_dump);
-
-out:
-	iwl_mvm_free_fw_dump_desc(mvm);
-	mvm->fw_dump_trig = NULL;
-	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
-}
-
-const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
-	.trig_desc = {
-		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
-	},
-};
-
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				const struct iwl_mvm_dump_desc *desc,
-				const struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	unsigned int delay = 0;
-
-	if (trigger)
-		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
-
-	if (WARN(mvm->trans->state == IWL_TRANS_NO_FW,
-		 "Can't collect dbg data when FW isn't alive\n"))
-		return -EIO;
-
-	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
-		return -EBUSY;
-
-	if (WARN_ON(mvm->fw_dump_desc))
-		iwl_mvm_free_fw_dump_desc(mvm);
-
-	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
-		 le32_to_cpu(desc->trig_desc.type));
-
-	mvm->fw_dump_desc = desc;
-	mvm->fw_dump_trig = trigger;
-
-	schedule_delayed_work(&mvm->fw_dump_wk, delay);
-
-	return 0;
-}
-
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   const struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	struct iwl_mvm_dump_desc *desc;
-
-	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
-	if (!desc)
-		return -ENOMEM;
-
-	desc->len = len;
-	desc->trig_desc.type = cpu_to_le32(trig);
-	memcpy(desc->trig_desc.data, str, len);
-
-	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
-}
-
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...)
-{
-	u16 occurrences = le16_to_cpu(trigger->occurrences);
-	int ret, len = 0;
-	char buf[64];
-
-	if (!occurrences)
-		return 0;
-
-	if (fmt) {
-		va_list ap;
-
-		buf[sizeof(buf) - 1] = '\0';
-
-		va_start(ap, fmt);
-		vsnprintf(buf, sizeof(buf), fmt, ap);
-		va_end(ap);
-
-		/* check for truncation */
-		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
-			buf[sizeof(buf) - 1] = '\0';
-
-		len = strlen(buf) + 1;
-	}
-
-	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
-				     trigger);
-
-	if (ret)
-		return ret;
-
-	trigger->occurrences = cpu_to_le16(occurrences - 1);
-	return 0;
-}
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
-{
-	u8 *ptr;
-	int ret;
-	int i;
-
-	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
-		      "Invalid configuration %d\n", conf_id))
-		return -EINVAL;
-
-	/* EARLY START - firmware's configuration is hard coded */
-	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
-	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
-	    conf_id == FW_DBG_START_FROM_ALIVE)
-		return 0;
-
-	if (!mvm->fw->dbg_conf_tlv[conf_id])
-		return -EINVAL;
-
-	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
-		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
-			 mvm->fw_dbg_conf);
-
-	/* Send all HCMDs for configuring the FW debug */
-	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
-	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
-		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
-
-		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
-					   le16_to_cpu(cmd->len), cmd->data);
-		if (ret)
-			return ret;
-
-		ptr += sizeof(*cmd);
-		ptr += le16_to_cpu(cmd->len);
-	}
-
-	mvm->fw_dbg_conf = conf_id;
-
-	return 0;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,175 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015        Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program;
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <linuxwifi@intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2015        Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name Intel Corporation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __mvm_fw_dbg_h__
-#define __mvm_fw_dbg_h__
-#include "fw/file.h"
-#include "fw/error-dump.h"
-#include "mvm.h"
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				const struct iwl_mvm_dump_desc *desc,
-				const struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   const struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...) __printf(3, 4);
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
-
-#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
-	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
-	unlikely(__dbg_trigger);				\
-})
-
-static inline struct iwl_fw_dbg_trigger_tlv*
-_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
-{
-	return fw->dbg_trigger_tlv[id];
-}
-
-#define iwl_fw_dbg_get_trigger(fw, id) ({			\
-	BUILD_BUG_ON(!__builtin_constant_p(id));		\
-	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
-	_iwl_fw_dbg_get_trigger((fw), (id));			\
-})
-
-static inline bool
-iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
-			     struct ieee80211_vif *vif)
-{
-	u32 trig_vif = le32_to_cpu(trig->vif_type);
-
-	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY ||
-	       ieee80211_vif_type_p2p(vif) == trig_vif;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
-				   struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
-		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
-		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
-}
-
-static inline bool
-iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
-			  struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	unsigned long wind_jiff =
-		msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms));
-	u32 id = le32_to_cpu(trig->id);
-
-	/* If this is the first event checked, jump to update start ts */
-	if (mvm->fw_dbg_non_collect_ts_start[id] &&
-	    (time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff,
-			jiffies)))
-		return true;
-
-	mvm->fw_dbg_non_collect_ts_start[id] = jiffies;
-	return false;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif,
-			      struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
-		return false;
-
-	if (iwl_fw_dbg_no_trig_window(mvm, trig)) {
-		IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n",
-			 trig->id);
-		return false;
-	}
-
-	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
-}
-
-static inline void
-_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
-				struct ieee80211_vif *vif,
-				struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	if (!trigger)
-		return;
-
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
-		return;
-
-	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
-}
-
-#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
-	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
-					iwl_fw_dbg_get_trigger((mvm)->fw,\
-							       (trig)))
-
-#endif  /* __mvm_fw_dbg_h__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/led.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/led.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/led.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/led.c	2017-11-05 16:05:14.000000000 -0500
@@ -6,6 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -31,6 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -66,26 +68,46 @@
 #include "iwl-csr.h"
 #include "mvm.h"
 
-/* Set led register on */
-static void iwl_mvm_led_enable(struct iwl_mvm *mvm)
+static void iwl_mvm_send_led_fw_cmd(struct iwl_mvm *mvm, bool on)
 {
-	iwl_write32(mvm->trans, CSR_LED_REG, CSR_LED_REG_TURN_ON);
+	struct iwl_led_cmd led_cmd = {
+		.status = cpu_to_le32(on),
+	};
+	struct iwl_host_cmd cmd = {
+		.id = WIDE_ID(LONG_GROUP, LEDS_CMD),
+		.len = { sizeof(led_cmd), },
+		.data = { &led_cmd, },
+		.flags = CMD_ASYNC,
+	};
+	int err;
+
+	if (!iwl_mvm_firmware_running(mvm))
+		return;
+
+	err = iwl_mvm_send_cmd(mvm, &cmd);
+
+	if (err)
+		IWL_WARN(mvm, "LED command failed: %d\n", err);
 }
 
-/* Set led register off */
-static void iwl_mvm_led_disable(struct iwl_mvm *mvm)
+static void iwl_mvm_led_set(struct iwl_mvm *mvm, bool on)
 {
-	iwl_write32(mvm->trans, CSR_LED_REG, CSR_LED_REG_TURN_OFF);
+	if (fw_has_capa(&mvm->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT)) {
+		iwl_mvm_send_led_fw_cmd(mvm, on);
+		return;
+	}
+
+	iwl_write32(mvm->trans, CSR_LED_REG,
+		    on ? CSR_LED_REG_TURN_ON : CSR_LED_REG_TURN_OFF);
 }
 
 static void iwl_led_brightness_set(struct led_classdev *led_cdev,
 				   enum led_brightness brightness)
 {
 	struct iwl_mvm *mvm = container_of(led_cdev, struct iwl_mvm, led);
-	if (brightness > 0)
-		iwl_mvm_led_enable(mvm);
-	else
-		iwl_mvm_led_disable(mvm);
+
+	iwl_mvm_led_set(mvm, brightness > 0);
 }
 
 int iwl_mvm_leds_init(struct iwl_mvm *mvm)
@@ -127,10 +149,24 @@ int iwl_mvm_leds_init(struct iwl_mvm *mv
 	return 0;
 }
 
+void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
+{
+	if (!(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE))
+		return;
+
+	/*
+	 * if we control through the register, we're doing it
+	 * even when the firmware isn't up, so no need to sync
+	 */
+	if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000)
+		return;
+
+	iwl_mvm_led_set(mvm, mvm->led.brightness > 0);
+}
+
 void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
 {
-	if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE ||
-	    !(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE))
+	if (!(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE))
 		return;
 
 	led_classdev_unregister(&mvm->led);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,7 +87,6 @@
 #include "fw/error-dump.h"
 #include "iwl-prph.h"
 #include "iwl-nvm-parse.h"
-#include "fw-dbg.h"
 
 static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
 	{
@@ -446,8 +445,18 @@ int iwl_mvm_mac_setup_register(struct iw
 	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
 	if (iwl_mvm_has_new_rx_api(mvm))
 		ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
-	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_STA_PM_NOTIF))
+
+	if (fw_has_capa(&mvm->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_STA_PM_NOTIF)) {
 		ieee80211_hw_set(hw, AP_LINK_PS);
+	} else if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) {
+		/*
+		 * we absolutely need this for the new TX API since that comes
+		 * with many more queues than the current code can deal with
+		 * for station powersave
+		 */
+		return -EINVAL;
+	}
 
 	if (mvm->trans->num_rx_queues > 1)
 		ieee80211_hw_set(hw, USES_RSS);
@@ -455,10 +464,7 @@ int iwl_mvm_mac_setup_register(struct iw
 	if (mvm->trans->max_skb_frags)
 		hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
 
-	if (!iwl_mvm_is_dqa_supported(mvm))
-		hw->queues = mvm->first_agg_queue;
-	else
-		hw->queues = IEEE80211_MAX_QUEUES;
+	hw->queues = IEEE80211_MAX_QUEUES;
 	hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
 	hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC |
 				    IEEE80211_RADIOTAP_MCS_HAVE_STBC;
@@ -799,17 +805,16 @@ static void iwl_mvm_mac_tx(struct ieee80
 		goto drop;
 	}
 
-	if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
+	if (info->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
 	    !test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status) &&
 	    !test_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status))
 		goto drop;
 
-	/* treat non-bufferable MMPDUs as broadcast if sta is sleeping */
-	if (unlikely(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER &&
-		     ieee80211_is_mgmt(hdr->frame_control) &&
-		     !ieee80211_is_deauth(hdr->frame_control) &&
-		     !ieee80211_is_disassoc(hdr->frame_control) &&
-		     !ieee80211_is_action(hdr->frame_control)))
+	/* treat non-bufferable MMPDUs on AP interfaces as broadcast */
+	if ((info->control.vif->type == NL80211_IFTYPE_AP ||
+	     info->control.vif->type == NL80211_IFTYPE_ADHOC) &&
+	    ieee80211_is_mgmt(hdr->frame_control) &&
+	    !ieee80211_is_bufferable_mmpdu(hdr->frame_control))
 		sta = NULL;
 
 	if (sta) {
@@ -845,11 +850,11 @@ static inline bool iwl_enable_tx_ampdu(c
 	return true;
 }
 
-#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...)	\
-	do {							\
-		if (!(le16_to_cpu(_tid_bm) & BIT(_tid)))	\
-			break;					\
-		iwl_mvm_fw_dbg_collect_trig(_mvm, _trig, _fmt);	\
+#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...)		\
+	do {								\
+		if (!(le16_to_cpu(_tid_bm) & BIT(_tid)))		\
+			break;						\
+		iwl_fw_dbg_collect_trig(&(_mvm)->fwrt, _trig, _fmt);	\
 	} while (0)
 
 static void
@@ -866,7 +871,8 @@ iwl_mvm_ampdu_check_trigger(struct iwl_m
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	switch (action) {
@@ -1029,8 +1035,8 @@ static void iwl_mvm_restart_cleanup(stru
 	 * on D3->D0 transition
 	 */
 	if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) {
-		mvm->fw_dump_desc = &iwl_mvm_dump_desc_assert;
-		iwl_mvm_fw_error_dump(mvm);
+		mvm->fwrt.dump.desc = &iwl_dump_desc_assert;
+		iwl_fw_error_dump(&mvm->fwrt);
 	}
 
 	/* cleanup all stale references (scan, roc), but keep the
@@ -1059,9 +1065,7 @@ static void iwl_mvm_restart_cleanup(stru
 
 	iwl_mvm_reset_phy_ctxts(mvm);
 	memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
-	memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained));
 	memset(mvm->sta_deferred_frames, 0, sizeof(mvm->sta_deferred_frames));
-	memset(mvm->tfd_drained, 0, sizeof(mvm->tfd_drained));
 	memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
 	memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
 
@@ -1072,7 +1076,8 @@ static void iwl_mvm_restart_cleanup(stru
 
 	mvm->vif_count = 0;
 	mvm->rx_ba_sessions = 0;
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	mvm->fwrt.dump.conf = FW_DBG_INVALID;
+	mvm->monitor_on = false;
 
 	/* keep statistics ticking */
 	iwl_mvm_accu_radio_stats(mvm);
@@ -1255,16 +1260,16 @@ static void iwl_mvm_mac_stop(struct ieee
 	 * Lock and clear the firmware running bit here already, so that
 	 * new commands coming in elsewhere, e.g. from debugfs, will not
 	 * be able to proceed. This is important here because one of those
-	 * debugfs files causes the fw_dump_wk to be triggered, and if we
+	 * debugfs files causes the firmware dump to be triggered, and if we
 	 * don't stop debugfs accesses before canceling that it could be
 	 * retriggered after we flush it but before we've cleared the bit.
 	 */
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
 
-	cancel_delayed_work_sync(&mvm->fw_dump_wk);
+	iwl_fw_cancel_dump(&mvm->fwrt);
 	cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork);
 	cancel_delayed_work_sync(&mvm->scan_timeout_dwork);
-	iwl_mvm_free_fw_dump_desc(mvm);
+	iwl_fw_free_dump_desc(&mvm->fwrt);
 
 	mutex_lock(&mvm->mutex);
 	__iwl_mvm_mac_stop(mvm);
@@ -1370,17 +1375,15 @@ static int iwl_mvm_mac_add_interface(str
 			goto out_release;
 		}
 
-		if (iwl_mvm_is_dqa_supported(mvm)) {
-			/*
-			 * Only queue for this station is the mcast queue,
-			 * which shouldn't be in TFD mask anyway
-			 */
-			ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta,
-						       0, vif->type,
-						       IWL_STA_MULTICAST);
-			if (ret)
-				goto out_release;
-		}
+		/*
+		 * Only queue for this station is the mcast queue,
+		 * which shouldn't be in TFD mask anyway
+		 */
+		ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta,
+					       0, vif->type,
+					       IWL_STA_MULTICAST);
+		if (ret)
+			goto out_release;
 
 		iwl_mvm_vif_dbgfs_register(mvm, vif);
 		goto out_unlock;
@@ -1426,7 +1429,7 @@ static int iwl_mvm_mac_add_interface(str
 		if (ret)
 			goto out_unref_phy;
 
-		ret = iwl_mvm_add_bcast_sta(mvm, vif);
+		ret = iwl_mvm_add_p2p_bcast_sta(mvm, vif);
 		if (ret)
 			goto out_unbind;
 
@@ -1435,6 +1438,9 @@ static int iwl_mvm_mac_add_interface(str
 		mvm->p2p_device_vif = vif;
 	}
 
+	if (vif->type == NL80211_IFTYPE_MONITOR)
+		mvm->monitor_on = true;
+
 	iwl_mvm_vif_dbgfs_register(mvm, vif);
 	goto out_unlock;
 
@@ -1454,8 +1460,6 @@ static int iwl_mvm_mac_add_interface(str
  out_release:
 	if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
 		mvm->vif_count--;
-
-	iwl_mvm_mac_ctxt_release(mvm, vif);
  out_unlock:
 	mutex_unlock(&mvm->mutex);
 
@@ -1467,40 +1471,6 @@ static int iwl_mvm_mac_add_interface(str
 static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
 					struct ieee80211_vif *vif)
 {
-	u32 tfd_msk = iwl_mvm_mac_get_queues_mask(vif);
-
-	if (tfd_msk && !iwl_mvm_is_dqa_supported(mvm)) {
-		/*
-		 * mac80211 first removes all the stations of the vif and
-		 * then removes the vif. When it removes a station it also
-		 * flushes the AMPDU session. So by now, all the AMPDU sessions
-		 * of all the stations of this vif are closed, and the queues
-		 * of these AMPDU sessions are properly closed.
-		 * We still need to take care of the shared queues of the vif.
-		 * Flush them here.
-		 * For DQA mode there is no need - broacast and multicast queue
-		 * are flushed separately.
-		 */
-		mutex_lock(&mvm->mutex);
-		iwl_mvm_flush_tx_path(mvm, tfd_msk, 0);
-		mutex_unlock(&mvm->mutex);
-
-		/*
-		 * There are transports that buffer a few frames in the host.
-		 * For these, the flush above isn't enough since while we were
-		 * flushing, the transport might have sent more frames to the
-		 * device. To solve this, wait here until the transport is
-		 * empty. Technically, this could have replaced the flush
-		 * above, but flush is much faster than draining. So flush
-		 * first, and drain to make sure we have no frames in the
-		 * transport anymore.
-		 * If a station still had frames on the shared queues, it is
-		 * already marked as draining, so to complete the draining, we
-		 * just need to wait until the transport is empty.
-		 */
-		iwl_trans_wait_tx_queues_empty(mvm->trans, tfd_msk);
-	}
-
 	if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
 		/*
 		 * Flush the ROC worker which will flush the OFFCHANNEL queue.
@@ -1508,14 +1478,6 @@ static void iwl_mvm_prepare_mac_removal(
 		 * queue are sent in ROC session.
 		 */
 		flush_work(&mvm->roc_done_wk);
-	} else {
-		/*
-		 * By now, all the AC queues are empty. The AGG queues are
-		 * empty too. We already got all the Tx responses for all the
-		 * packets in the queues. The drain work can have been
-		 * triggered. Flush it.
-		 */
-		flush_work(&mvm->sta_drained_wk);
 	}
 }
 
@@ -1556,7 +1518,7 @@ static void iwl_mvm_mac_remove_interface
 
 	if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
 		mvm->p2p_device_vif = NULL;
-		iwl_mvm_rm_bcast_sta(mvm, vif);
+		iwl_mvm_rm_p2p_bcast_sta(mvm, vif);
 		iwl_mvm_binding_remove_vif(mvm, vif);
 		iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt);
 		mvmvif->phy_ctxt = NULL;
@@ -1568,8 +1530,10 @@ static void iwl_mvm_mac_remove_interface
 	iwl_mvm_power_update_mac(mvm);
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
+	if (vif->type == NL80211_IFTYPE_MONITOR)
+		mvm->monitor_on = false;
+
 out_release:
-	iwl_mvm_mac_ctxt_release(mvm, vif);
 	mutex_unlock(&mvm->mutex);
 }
 
@@ -1589,6 +1553,11 @@ static void iwl_mvm_mc_iface_iterator(vo
 	struct iwl_mvm_mc_iter_data *data = _data;
 	struct iwl_mvm *mvm = data->mvm;
 	struct iwl_mcast_filter_cmd *cmd = mvm->mcast_filter_cmd;
+	struct iwl_host_cmd hcmd = {
+		.id = MCAST_FILTER_CMD,
+		.flags = CMD_ASYNC,
+		.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
+	};
 	int ret, len;
 
 	/* if we don't have free ports, mcast frames will be dropped */
@@ -1603,7 +1572,10 @@ static void iwl_mvm_mc_iface_iterator(vo
 	memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN);
 	len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4);
 
-	ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd);
+	hcmd.len[0] = len;
+	hcmd.data[0] = cmd;
+
+	ret = iwl_mvm_send_cmd(mvm, &hcmd);
 	if (ret)
 		IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret);
 }
@@ -1678,6 +1650,12 @@ static void iwl_mvm_configure_filter(str
 	if (!cmd)
 		goto out;
 
+	if (changed_flags & FIF_ALLMULTI)
+		cmd->pass_all = !!(*total_flags & FIF_ALLMULTI);
+
+	if (cmd->pass_all)
+		cmd->count = 0;
+
 	iwl_mvm_recalc_multicast(mvm);
 out:
 	mutex_unlock(&mvm->mutex);
@@ -2067,8 +2045,7 @@ static void iwl_mvm_bss_info_changed_sta
 		 * We received a beacon from the associated AP so
 		 * remove the session protection.
 		 */
-		iwl_mvm_remove_time_event(mvm, mvmvif,
-					  &mvmvif->time_event_data);
+		iwl_mvm_stop_session_protection(mvm, vif);
 
 		iwl_mvm_sf_update(mvm, vif, false);
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
@@ -2405,15 +2382,18 @@ static void __iwl_mvm_mac_sta_notify(str
 	unsigned long txqs = 0, tids = 0;
 	int tid;
 
+	/*
+	 * If we have TVQM then we get too high queue numbers - luckily
+	 * we really shouldn't get here with that because such hardware
+	 * should have firmware supporting buffer station offload.
+	 */
+	if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
+		return;
+
 	spin_lock_bh(&mvmsta->lock);
 	for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
 		struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 
-		if (!iwl_mvm_is_dqa_supported(mvm) &&
-		    tid_data->state != IWL_AGG_ON &&
-		    tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
-			continue;
-
 		if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE)
 			continue;
 
@@ -2427,9 +2407,6 @@ static void __iwl_mvm_mac_sta_notify(str
 
 	switch (cmd) {
 	case STA_NOTIFY_SLEEP:
-		if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0)
-			ieee80211_sta_block_awake(hw, sta, true);
-
 		for_each_set_bit(tid, &tids, IWL_MAX_TID_COUNT)
 			ieee80211_sta_set_buffered(sta, tid, true);
 
@@ -2572,7 +2549,8 @@ iwl_mvm_tdls_check_trigger(struct iwl_mv
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
 	tdls_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(tdls_trig->action_bitmap & BIT(action)))
@@ -2582,9 +2560,9 @@ iwl_mvm_tdls_check_trigger(struct iwl_mv
 	    memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0)
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "TDLS event occurred, peer %pM, action %d",
-				    peer_addr, action);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"TDLS event occurred, peer %pM, action %d",
+				peer_addr, action);
 }
 
 static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm,
@@ -2606,7 +2584,7 @@ static void iwl_mvm_purge_deferred_tx_fr
 			 * queues, so we should never get a second deferred
 			 * frame for the RA/TID.
 			 */
-			iwl_mvm_start_mac_queues(mvm, info->hw_queue);
+			iwl_mvm_start_mac_queues(mvm, BIT(info->hw_queue));
 			ieee80211_free_txskb(mvm->hw, skb);
 		}
 	}
@@ -2631,9 +2609,6 @@ static int iwl_mvm_mac_sta_state(struct
 	if (WARN_ON_ONCE(!mvmvif->phy_ctxt))
 		return -EINVAL;
 
-	/* if a STA is being removed, reuse its ID */
-	flush_work(&mvm->sta_drained_wk);
-
 	/*
 	 * If we are in a STA removal flow and in DQA mode:
 	 *
@@ -2648,8 +2623,7 @@ static int iwl_mvm_mac_sta_state(struct
 	 * make sure the worker is no longer handling frames for this STA.
 	 */
 	if (old_state == IEEE80211_STA_NONE &&
-	    new_state == IEEE80211_STA_NOTEXIST &&
-	    iwl_mvm_is_dqa_supported(mvm)) {
+	    new_state == IEEE80211_STA_NOTEXIST) {
 		iwl_mvm_purge_deferred_tx_frames(mvm, mvm_sta);
 		flush_work(&mvm->add_stream_wk);
 
@@ -3892,7 +3866,9 @@ static int iwl_mvm_pre_channel_switch(st
 	IWL_DEBUG_MAC80211(mvm, "pre CSA to freq %d\n",
 			   chsw->chandef.center_freq1);
 
-	iwl_fw_dbg_trigger_simple_stop(mvm, vif, FW_DBG_TRIGGER_CHANNEL_SWITCH);
+	iwl_fw_dbg_trigger_simple_stop(&mvm->fwrt,
+				       ieee80211_vif_to_wdev(vif),
+				       FW_DBG_TRIGGER_CHANNEL_SWITCH);
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
@@ -3931,11 +3907,16 @@ static int iwl_mvm_pre_channel_switch(st
 
 		/* Schedule the time event to a bit before beacon 1,
 		 * to make sure we're in the new channel when the
-		 * GO/AP arrives.
+		 * GO/AP arrives. In case count <= 1 immediately schedule the
+		 * TE (this might result with some packet loss or connection
+		 * loss).
 		 */
-		apply_time = chsw->device_timestamp +
-			((vif->bss_conf.beacon_int * (chsw->count - 1) -
-			  IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024);
+		if (chsw->count <= 1)
+			apply_time = 0;
+		else
+			apply_time = chsw->device_timestamp +
+				((vif->bss_conf.beacon_int * (chsw->count - 1) -
+				  IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024);
 
 		if (chsw->block_tx)
 			iwl_mvm_csa_client_absent(mvm, vif);
@@ -4015,6 +3996,43 @@ out_unlock:
 	return ret;
 }
 
+static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
+{
+	if (drop) {
+		if (iwl_mvm_has_new_tx_api(mvm))
+			/* TODO new tx api */
+			WARN_ONCE(1,
+				  "Need to implement flush TX queue\n");
+		else
+			iwl_mvm_flush_tx_path(mvm,
+				iwl_mvm_flushable_queues(mvm) & queues,
+				0);
+	} else {
+		if (iwl_mvm_has_new_tx_api(mvm)) {
+			struct ieee80211_sta *sta;
+			int i;
+
+			mutex_lock(&mvm->mutex);
+
+			for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+				sta = rcu_dereference_protected(
+						mvm->fw_id_to_mac_id[i],
+						lockdep_is_held(&mvm->mutex));
+				if (IS_ERR_OR_NULL(sta))
+					continue;
+
+				iwl_mvm_wait_sta_queues_empty(mvm,
+						iwl_mvm_sta_from_mac80211(sta));
+			}
+
+			mutex_unlock(&mvm->mutex);
+		} else {
+			iwl_trans_wait_tx_queues_empty(mvm->trans,
+						       queues);
+		}
+	}
+}
+
 static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
 			      struct ieee80211_vif *vif, u32 queues, bool drop)
 {
@@ -4025,12 +4043,16 @@ static void iwl_mvm_mac_flush(struct iee
 	int i;
 	u32 msk = 0;
 
-	if (!vif || vif->type != NL80211_IFTYPE_STATION)
+	if (!vif) {
+		iwl_mvm_flush_no_vif(mvm, queues, drop);
+		return;
+	}
+
+	if (vif->type != NL80211_IFTYPE_STATION)
 		return;
 
 	/* Make sure we're done with the deferred traffic before flushing */
-	if (iwl_mvm_is_dqa_supported(mvm))
-		flush_work(&mvm->add_stream_wk);
+	flush_work(&mvm->add_stream_wk);
 
 	mutex_lock(&mvm->mutex);
 	mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -4167,11 +4189,11 @@ static void iwl_mvm_event_mlme_callback(
 					struct ieee80211_vif *vif,
 					const struct ieee80211_event *event)
 {
-#define CHECK_MLME_TRIGGER(_cnt, _fmt...)			\
-	do {							\
-		if ((trig_mlme->_cnt) && --(trig_mlme->_cnt))	\
-			break;					\
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig, _fmt);	\
+#define CHECK_MLME_TRIGGER(_cnt, _fmt...)				\
+	do {								\
+		if ((trig_mlme->_cnt) && --(trig_mlme->_cnt))		\
+			break;						\
+		iwl_fw_dbg_collect_trig(&(mvm)->fwrt, trig, _fmt);	\
 	} while (0)
 
 	struct iwl_fw_dbg_trigger_tlv *trig;
@@ -4182,7 +4204,8 @@ static void iwl_mvm_event_mlme_callback(
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
 	trig_mlme = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (event->u.mlme.data == ASSOC_EVENT) {
@@ -4223,16 +4246,17 @@ static void iwl_mvm_event_bar_rx_callbac
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "BAR received from %pM, tid %d, ssn %d",
-				    event->u.ba.sta->addr, event->u.ba.tid,
-				    event->u.ba.ssn);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"BAR received from %pM, tid %d, ssn %d",
+				event->u.ba.sta->addr, event->u.ba.tid,
+				event->u.ba.ssn);
 }
 
 static void
@@ -4248,15 +4272,16 @@ iwl_mvm_event_frame_timeout_callback(str
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(event->u.ba.tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "Frame from %pM timed out, tid %d",
-				    event->u.ba.sta->addr, event->u.ba.tid);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"Frame from %pM timed out, tid %d",
+				event->u.ba.sta->addr, event->u.ba.tid);
 }
 
 static void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
@@ -4290,7 +4315,8 @@ void iwl_mvm_sync_rx_queues_internal(str
 	lockdep_assert_held(&mvm->mutex);
 
 	/* TODO - remove a000 disablement when we have RXQ config API */
-	if (!iwl_mvm_has_new_rx_api(mvm) || iwl_mvm_has_new_tx_api(mvm))
+	if (!iwl_mvm_has_new_rx_api(mvm) ||
+	    mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
 		return;
 
 	notif->cookie = mvm->queue_sync_cookie;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -34,7 +34,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -72,7 +72,6 @@
 #include "fw-api.h"
 #include "mvm.h"
 #include "time-event.h"
-#include "fw-dbg.h"
 
 const u8 iwl_mvm_ac_to_tx_fifo[] = {
 	IWL_MVM_TX_FIFO_VO,
@@ -81,6 +80,13 @@ const u8 iwl_mvm_ac_to_tx_fifo[] = {
 	IWL_MVM_TX_FIFO_BK,
 };
 
+const u8 iwl_mvm_ac_to_gen2_tx_fifo[] = {
+	IWL_GEN2_EDCA_TX_FIFO_VO,
+	IWL_GEN2_EDCA_TX_FIFO_VI,
+	IWL_GEN2_EDCA_TX_FIFO_BE,
+	IWL_GEN2_EDCA_TX_FIFO_BK,
+};
+
 struct iwl_mvm_mac_iface_iterator_data {
 	struct iwl_mvm *mvm;
 	struct ieee80211_vif *vif;
@@ -235,32 +241,17 @@ static void iwl_mvm_iface_hw_queues_iter
 	data->used_hw_queues |= iwl_mvm_mac_get_queues_mask(vif);
 }
 
-static void iwl_mvm_mac_sta_hw_queues_iter(void *_data,
-					   struct ieee80211_sta *sta)
-{
-	struct iwl_mvm_hw_queues_iface_iterator_data *data = _data;
-	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-
-	/* Mark the queues used by the sta */
-	data->used_hw_queues |= mvmsta->tfd_queue_msk;
-}
-
 unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
 					 struct ieee80211_vif *exclude_vif)
 {
-	u8 sta_id;
 	struct iwl_mvm_hw_queues_iface_iterator_data data = {
 		.exclude_vif = exclude_vif,
 		.used_hw_queues =
 			BIT(IWL_MVM_OFFCHANNEL_QUEUE) |
-			BIT(mvm->aux_queue),
+			BIT(mvm->aux_queue) |
+			BIT(IWL_MVM_DQA_GCAST_QUEUE),
 	};
 
-	if (iwl_mvm_is_dqa_supported(mvm))
-		data.used_hw_queues |= BIT(IWL_MVM_DQA_GCAST_QUEUE);
-	else
-		data.used_hw_queues |= BIT(IWL_MVM_CMD_QUEUE);
-
 	lockdep_assert_held(&mvm->mutex);
 
 	/* mark all VIF used hw queues */
@@ -268,26 +259,6 @@ unsigned long iwl_mvm_get_used_hw_queues
 		mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
 		iwl_mvm_iface_hw_queues_iter, &data);
 
-	/*
-	 * for DQA, the hw_queue in mac80211 is never really used for
-	 * real traffic (only the few queue IDs covered above), so
-	 * we can reuse the real HW queue IDs the stations use
-	 */
-	if (iwl_mvm_is_dqa_supported(mvm))
-		return data.used_hw_queues;
-
-	/* don't assign the same hw queues as TDLS stations */
-	ieee80211_iterate_stations_atomic(mvm->hw,
-					  iwl_mvm_mac_sta_hw_queues_iter,
-					  &data);
-
-	/*
-	 * Some TDLS stations may be removed but are in the process of being
-	 * drained. Don't touch their queues.
-	 */
-	for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT)
-		data.used_hw_queues |= mvm->tfd_drained[sta_id];
-
 	return data.used_hw_queues;
 }
 
@@ -338,8 +309,7 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(stru
 						NUM_TSF_IDS);
 }
 
-static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
-					       struct ieee80211_vif *vif)
+int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm_mac_iface_iterator_data data = {
@@ -355,6 +325,8 @@ static int iwl_mvm_mac_ctxt_allocate_res
 	int ret, i, queue_limit;
 	unsigned long used_hw_queues;
 
+	lockdep_assert_held(&mvm->mutex);
+
 	/*
 	 * Allocate a MAC ID and a TSF for this MAC, along with the queues
 	 * and other resources.
@@ -438,19 +410,14 @@ static int iwl_mvm_mac_ctxt_allocate_res
 		return 0;
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm)) {
-		/*
-		 * queues in mac80211 almost entirely independent of
-		 * the ones here - no real limit
-		 */
-		queue_limit = IEEE80211_MAX_QUEUES;
-		BUILD_BUG_ON(IEEE80211_MAX_QUEUES >
-			     BITS_PER_BYTE *
-			     sizeof(mvm->hw_queue_to_mac80211[0]));
-	} else {
-		/* need to not use too many in this case */
-		queue_limit = mvm->first_agg_queue;
-	}
+	/*
+	 * queues in mac80211 almost entirely independent of
+	 * the ones here - no real limit
+	 */
+	queue_limit = IEEE80211_MAX_QUEUES;
+	BUILD_BUG_ON(IEEE80211_MAX_QUEUES >
+		     BITS_PER_BYTE *
+		     sizeof(mvm->hw_queue_to_mac80211[0]));
 
 	/*
 	 * Find available queues, and allocate them to the ACs. When in
@@ -472,27 +439,12 @@ static int iwl_mvm_mac_ctxt_allocate_res
 
 	/* Allocate the CAB queue for softAP and GO interfaces */
 	if (vif->type == NL80211_IFTYPE_AP) {
-		u8 queue;
-
-		if (!iwl_mvm_is_dqa_supported(mvm)) {
-			queue = find_first_zero_bit(&used_hw_queues,
-						    mvm->first_agg_queue);
-
-			if (queue >= mvm->first_agg_queue) {
-				IWL_ERR(mvm, "Failed to allocate cab queue\n");
-				ret = -EIO;
-				goto exit_fail;
-			}
-		} else {
-			queue = IWL_MVM_DQA_GCAST_QUEUE;
-		}
-
 		/*
 		 * For TVQM this will be overwritten later with the FW assigned
 		 * queue value (when queue is enabled).
 		 */
-		mvmvif->cab_queue = queue;
-		vif->cab_queue = queue;
+		mvmvif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
+		vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
 	} else {
 		vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
 	}
@@ -513,78 +465,6 @@ exit_fail:
 	return ret;
 }
 
-int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	unsigned int wdg_timeout =
-		iwl_mvm_get_wd_timeout(mvm, vif, false, false);
-	u32 ac;
-	int ret;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	ret = iwl_mvm_mac_ctxt_allocate_resources(mvm, vif);
-	if (ret)
-		return ret;
-
-	/* If DQA is supported - queues will be enabled when needed */
-	if (iwl_mvm_is_dqa_supported(mvm))
-		return 0;
-
-	switch (vif->type) {
-	case NL80211_IFTYPE_P2P_DEVICE:
-		iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
-				      IWL_MVM_OFFCHANNEL_QUEUE,
-				      IWL_MVM_TX_FIFO_VO, 0, wdg_timeout);
-		break;
-	case NL80211_IFTYPE_AP:
-		iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue,
-				      IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
-		/* fall through */
-	default:
-		for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
-			iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac],
-					      vif->hw_queue[ac],
-					      iwl_mvm_ac_to_tx_fifo[ac], 0,
-					      wdg_timeout);
-		break;
-	}
-
-	return 0;
-}
-
-void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	int ac;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/*
-	 * If DQA is supported - queues were already disabled, since in
-	 * DQA-mode the queues are a property of the STA and not of the
-	 * vif, and at this point the STA was already deleted
-	 */
-	if (iwl_mvm_is_dqa_supported(mvm))
-		return;
-
-	switch (vif->type) {
-	case NL80211_IFTYPE_P2P_DEVICE:
-		iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
-				    IWL_MVM_OFFCHANNEL_QUEUE,
-				    IWL_MAX_TID_COUNT, 0);
-
-		break;
-	case NL80211_IFTYPE_AP:
-		iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue,
-				    IWL_MAX_TID_COUNT, 0);
-		/* fall through */
-	default:
-		for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
-			iwl_mvm_disable_txq(mvm, vif->hw_queue[ac],
-					    vif->hw_queue[ac],
-					    IWL_MAX_TID_COUNT, 0);
-	}
-}
-
 static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,
 			      struct ieee80211_vif *vif,
 			      enum nl80211_band band,
@@ -775,7 +655,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(
 	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
 
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
-		u8 txf = iwl_mvm_ac_to_tx_fifo[i];
+		u8 txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, i);
 
 		cmd->ac[txf].cw_min =
 			cpu_to_le16(mvmvif->queue_params[i].cw_min);
@@ -908,18 +788,12 @@ static int iwl_mvm_mac_ctxt_cmd_listener
 {
 	struct iwl_mac_ctx_cmd cmd = {};
 	u32 tfd_queue_msk = 0;
-	int ret, i;
+	int ret;
 
 	WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
 
 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
 
-	if (!iwl_mvm_is_dqa_supported(mvm)) {
-		for (i = 0; i < IEEE80211_NUM_ACS; i++)
-			if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
-				tfd_queue_msk |= BIT(vif->hw_queue[i]);
-	}
-
 	cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
 				       MAC_FILTER_IN_CONTROL_AND_MGMT |
 				       MAC_FILTER_IN_BEACON |
@@ -1049,83 +923,40 @@ static u32 iwl_mvm_find_ie_offset(u8 *be
 	return ie - beacon;
 }
 
-static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
-					struct ieee80211_vif *vif,
-					struct sk_buff *beacon)
+static u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct ieee80211_tx_info *info,
+					   struct ieee80211_vif *vif)
 {
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_host_cmd cmd = {
-		.id = BEACON_TEMPLATE_CMD,
-		.flags = CMD_ASYNC,
-	};
-	union {
-		struct iwl_mac_beacon_cmd_v6 beacon_cmd_v6;
-		struct iwl_mac_beacon_cmd_v7 beacon_cmd;
-	} u = {};
-	struct iwl_mac_beacon_cmd beacon_cmd = {};
-	struct ieee80211_tx_info *info;
-	u32 beacon_skb_len;
-	u32 rate, tx_flags;
-
-	if (WARN_ON(!beacon))
-		return -EINVAL;
-
-	beacon_skb_len = beacon->len;
-
-	if (fw_has_capa(&mvm->fw->ucode_capa,
-			IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD)) {
-		u32 csa_offset, ecsa_offset;
+	u8 rate;
 
-		csa_offset = iwl_mvm_find_ie_offset(beacon->data,
-						    WLAN_EID_CHANNEL_SWITCH,
-						    beacon_skb_len);
-		ecsa_offset =
-			iwl_mvm_find_ie_offset(beacon->data,
-					       WLAN_EID_EXT_CHANSWITCH_ANN,
-					       beacon_skb_len);
+	if (info->band == NL80211_BAND_5GHZ || vif->p2p)
+		rate = IWL_FIRST_OFDM_RATE;
+	else
+		rate = IWL_FIRST_CCK_RATE;
 
-		if (iwl_mvm_has_new_tx_api(mvm)) {
-			beacon_cmd.data.template_id =
-				cpu_to_le32((u32)mvmvif->id);
-			beacon_cmd.data.ecsa_offset = cpu_to_le32(ecsa_offset);
-			beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset);
-			beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon_skb_len);
-			if (vif->type == NL80211_IFTYPE_AP)
-				iwl_mvm_mac_ctxt_set_tim(mvm,
-							 &beacon_cmd.data.tim_idx,
-							 &beacon_cmd.data.tim_size,
-							 beacon->data,
-							 beacon_skb_len);
-			cmd.len[0] = sizeof(beacon_cmd);
-			cmd.data[0] = &beacon_cmd;
-			goto send;
+	return rate;
+}
 
-		} else {
-			u.beacon_cmd.data.ecsa_offset =
-				cpu_to_le32(ecsa_offset);
-			u.beacon_cmd.data.csa_offset = cpu_to_le32(csa_offset);
-			cmd.len[0] = sizeof(u.beacon_cmd);
-			cmd.data[0] = &u;
-		}
-	} else {
-		cmd.len[0] = sizeof(u.beacon_cmd_v6);
-		cmd.data[0] = &u;
-	}
+static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
+				    struct ieee80211_vif *vif,
+				    struct sk_buff *beacon,
+				    struct iwl_tx_cmd *tx)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct ieee80211_tx_info *info;
+	u8 rate;
+	u32 tx_flags;
 
-	/* TODO: for now the beacon template id is set to be the mac context id.
-	 * Might be better to handle it as another resource ... */
-	u.beacon_cmd_v6.template_id = cpu_to_le32((u32)mvmvif->id);
 	info = IEEE80211_SKB_CB(beacon);
 
 	/* Set up TX command fields */
-	u.beacon_cmd_v6.tx.len = cpu_to_le16((u16)beacon_skb_len);
-	u.beacon_cmd_v6.tx.sta_id = mvmvif->bcast_sta.sta_id;
-	u.beacon_cmd_v6.tx.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
+	tx->len = cpu_to_le16((u16)beacon->len);
+	tx->sta_id = mvmvif->bcast_sta.sta_id;
+	tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
 	tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF;
 	tx_flags |=
 		iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) <<
 						TX_CMD_FLG_BT_PRIO_POS;
-	u.beacon_cmd_v6.tx.tx_flags = cpu_to_le32(tx_flags);
+	tx->tx_flags = cpu_to_le32(tx_flags);
 
 	if (!fw_has_capa(&mvm->fw->ucode_capa,
 			 IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
@@ -1134,37 +965,141 @@ static int iwl_mvm_mac_ctxt_send_beacon(
 					     mvm->mgmt_last_antenna_idx);
 	}
 
-	u.beacon_cmd_v6.tx.rate_n_flags =
+	tx->rate_n_flags =
 		cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
 			    RATE_MCS_ANT_POS);
 
-	if (info->band == NL80211_BAND_5GHZ || vif->p2p) {
-		rate = IWL_FIRST_OFDM_RATE;
-	} else {
-		rate = IWL_FIRST_CCK_RATE;
-		u.beacon_cmd_v6.tx.rate_n_flags |=
-					cpu_to_le32(RATE_MCS_CCK_MSK);
-	}
-	u.beacon_cmd_v6.tx.rate_n_flags |=
-		cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate));
+	rate = iwl_mvm_mac_ctxt_get_lowest_rate(info, vif);
 
-	/* Set up TX beacon command fields */
-	if (vif->type == NL80211_IFTYPE_AP)
-		iwl_mvm_mac_ctxt_set_tim(mvm, &u.beacon_cmd_v6.tim_idx,
-					 &u.beacon_cmd_v6.tim_size,
-					 beacon->data,
-					 beacon_skb_len);
+	tx->rate_n_flags |= cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(rate));
+	if (rate == IWL_FIRST_CCK_RATE)
+		tx->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK);
 
-send:
-	/* Submit command */
+}
+
+static int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
+					    struct sk_buff *beacon,
+					    void *data, int len)
+{
+	struct iwl_host_cmd cmd = {
+		.id = BEACON_TEMPLATE_CMD,
+		.flags = CMD_ASYNC,
+	};
+
+	cmd.len[0] = len;
+	cmd.data[0] = data;
 	cmd.dataflags[0] = 0;
-	cmd.len[1] = beacon_skb_len;
+	cmd.len[1] = beacon->len;
 	cmd.data[1] = beacon->data;
 	cmd.dataflags[1] = IWL_HCMD_DFL_DUP;
 
 	return iwl_mvm_send_cmd(mvm, &cmd);
 }
 
+static int iwl_mvm_mac_ctxt_send_beacon_v6(struct iwl_mvm *mvm,
+					   struct ieee80211_vif *vif,
+					   struct sk_buff *beacon)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mac_beacon_cmd_v6 beacon_cmd = {};
+
+	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);
+
+	beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+
+	if (vif->type == NL80211_IFTYPE_AP)
+		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
+					 &beacon_cmd.tim_size,
+					 beacon->data, beacon->len);
+
+	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
+						sizeof(beacon_cmd));
+}
+
+static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm,
+					   struct ieee80211_vif *vif,
+					   struct sk_buff *beacon)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mac_beacon_cmd_v7 beacon_cmd = {};
+
+	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);
+
+	beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+
+	if (vif->type == NL80211_IFTYPE_AP)
+		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
+					 &beacon_cmd.tim_size,
+					 beacon->data, beacon->len);
+
+	beacon_cmd.csa_offset =
+		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
+						   WLAN_EID_CHANNEL_SWITCH,
+						   beacon->len));
+	beacon_cmd.ecsa_offset =
+		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
+						   WLAN_EID_EXT_CHANSWITCH_ANN,
+						   beacon->len));
+
+	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
+						sizeof(beacon_cmd));
+}
+
+static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm,
+					   struct ieee80211_vif *vif,
+					   struct sk_buff *beacon)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(beacon);
+	struct iwl_mac_beacon_cmd beacon_cmd = {};
+	u8 rate = iwl_mvm_mac_ctxt_get_lowest_rate(info, vif);
+	u16 flags;
+
+	flags = iwl_mvm_mac80211_idx_to_hwrate(rate);
+
+	if (rate == IWL_FIRST_CCK_RATE)
+		flags |= IWL_MAC_BEACON_CCK;
+
+	beacon_cmd.flags = cpu_to_le16(flags);
+	beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);
+	beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+
+	if (vif->type == NL80211_IFTYPE_AP)
+		iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
+					 &beacon_cmd.tim_size,
+					 beacon->data, beacon->len);
+
+	beacon_cmd.csa_offset =
+		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
+						   WLAN_EID_CHANNEL_SWITCH,
+						   beacon->len));
+	beacon_cmd.ecsa_offset =
+		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,
+						   WLAN_EID_EXT_CHANSWITCH_ANN,
+						   beacon->len));
+
+	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
+						sizeof(beacon_cmd));
+}
+
+static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
+					struct ieee80211_vif *vif,
+					struct sk_buff *beacon)
+{
+	if (WARN_ON(!beacon))
+		return -EINVAL;
+
+	if (!fw_has_capa(&mvm->fw->ucode_capa,
+			 IWL_UCODE_TLV_CAPA_CSA_AND_TBTT_OFFLOAD))
+		return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon);
+
+	if (fw_has_api(&mvm->fw->ucode_capa,
+		       IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE))
+		return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon);
+
+	return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon);
+}
+
 /* The beacon template for the AP/GO/IBSS has changed and needs update */
 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
 				    struct ieee80211_vif *vif)
@@ -1559,12 +1494,14 @@ static void iwl_mvm_beacon_loss_iterator
 
 	/* TODO: implement start trigger */
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif),
+					   trigger))
 		return;
 
 	if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
 	    rx_missed_bcon >= stop_trig_missed_bcon)
-		iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
 }
 
 void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IWLMVM)   += iwlmvm.o
 iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
 iwlmvm-y += utils.o rx.o rxmq.o tx.o binding.o quota.o sta.o sf.o
@@ -6,7 +7,7 @@ iwlmvm-y += power.o coex.o
 iwlmvm-y += tt.o offloading.o tdls.o
 iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
 iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
-iwlmvm-y += tof.o fw-dbg.o
+iwlmvm-y += tof.o
 iwlmvm-$(CONFIG_PM) += d3.o
 
 ccflags-y += -I$(src)/../
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,8 @@
 #include "fw-api.h"
 #include "constants.h"
 #include "tof.h"
+#include "fw/runtime.h"
+#include "fw/dbg.h"
 
 #define IWL_MVM_MAX_ADDRESSES		5
 /* RSSI offset for WkP */
@@ -119,6 +121,9 @@
  */
 #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
 
+/* offchannel queue towards mac80211 */
+#define IWL_MVM_OFFCHANNEL_QUEUE 0
+
 extern const struct ieee80211_ops iwl_mvm_hw_ops;
 
 /**
@@ -137,34 +142,6 @@ struct iwl_mvm_mod_params {
 };
 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
 
-/**
- * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
- *
- * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
- * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
- *	transport's data.
- * @trans_len: length of the valid data in trans_ptr
- * @op_mode_len: length of the valid data in op_mode_ptr
- */
-struct iwl_mvm_dump_ptrs {
-	struct iwl_trans_dump_data *trans_ptr;
-	void *op_mode_ptr;
-	u32 op_mode_len;
-};
-
-/**
- * struct iwl_mvm_dump_desc - describes the dump
- * @len: length of trig_desc->data
- * @trig_desc: the description of the dump
- */
-struct iwl_mvm_dump_desc {
-	size_t len;
-	/* must be last */
-	struct iwl_fw_error_dump_trigger_desc trig_desc;
-};
-
-extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
-
 struct iwl_mvm_phy_ctxt {
 	u16 id;
 	u16 color;
@@ -606,19 +583,6 @@ enum iwl_mvm_tdls_cs_state {
 	IWL_MVM_TDLS_SW_ACTIVE,
 };
 
-#define MAX_NUM_LMAC 2
-struct iwl_mvm_shared_mem_cfg {
-	int num_lmacs;
-	int num_txfifo_entries;
-	struct {
-		u32 txfifo_size[TX_FIFO_MAX_NUM];
-		u32 rxfifo1_size;
-	} lmac[MAX_NUM_LMAC];
-	u32 rxfifo2_size;
-	u32 internal_txfifo_addr;
-	u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
-};
-
 /**
  * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer
  * @head_sn: reorder window head sn
@@ -766,7 +730,6 @@ struct iwl_mvm {
 	 */
 	struct iwl_mvm_vif *bf_allowed_vif;
 
-	enum iwl_ucode_type cur_ucode;
 	bool hw_registered;
 	bool calibrating;
 	u32 error_event_table[2];
@@ -815,10 +778,7 @@ struct iwl_mvm {
 	/* NVM sections */
 	struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
 
-	/* Paging section */
-	struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
-	u16 num_of_paging_blk;
-	u16 num_of_pages_in_last_blk;
+	struct iwl_fw_runtime fwrt;
 
 	/* EEPROM MAC addresses */
 	struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
@@ -826,11 +786,7 @@ struct iwl_mvm {
 	/* data related to data path */
 	struct iwl_rx_phy_info last_phy_info;
 	struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
-	struct work_struct sta_drained_wk;
 	unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
-	unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
-	atomic_t pending_frames[IWL_MVM_STATION_COUNT];
-	u32 tfd_drained[IWL_MVM_STATION_COUNT];
 	u8 rx_ba_sessions;
 
 	/* configured by mac80211 */
@@ -847,9 +803,6 @@ struct iwl_mvm {
 	/* max number of simultaneous scans the FW supports */
 	unsigned int max_scans;
 
-	/* ts of the beginning of a non-collect fw dbg data period */
-	unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
-
 	/* UMAC scan tracking */
 	u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
 
@@ -925,10 +878,6 @@ struct iwl_mvm {
 
 	/* -1 for always, 0 for never, >0 for that many times */
 	s8 fw_restart;
-	u8 fw_dbg_conf;
-	struct delayed_work fw_dump_wk;
-	const struct iwl_mvm_dump_desc *fw_dump_desc;
-	const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
 
 #ifdef CONFIG_IWLWIFI_LEDS
 	struct led_classdev led;
@@ -975,8 +924,6 @@ struct iwl_mvm {
 	struct iwl_bt_coex_profile_notif last_bt_notif;
 	struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
 
-	u32 last_ant_isol;
-	u8 last_corun_lut;
 	u8 bt_tx_prio;
 	enum iwl_bt_force_ant_mode bt_force_ant_mode;
 
@@ -1010,9 +957,6 @@ struct iwl_mvm {
 	u16 probe_queue;
 	u16 p2p_dev_queue;
 
-	u8 first_agg_queue;
-	u8 last_agg_queue;
-
 	/* Indicate if device power save is allowed */
 	u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
 	unsigned int max_amsdu_len; /* used for debugfs only */
@@ -1055,7 +999,6 @@ struct iwl_mvm {
 		} peer;
 	} tdls_cs;
 
-	struct iwl_mvm_shared_mem_cfg smem_cfg;
 
 	u32 ciphers[IWL_MVM_NUM_CIPHERS];
 	struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
@@ -1072,6 +1015,9 @@ struct iwl_mvm {
 	bool drop_bcn_ap_mode;
 
 	struct delayed_work cs_tx_unblock_dwork;
+
+	/* does a monitor vif exist (only one can exist hence bool) */
+	bool monitor_on;
 #ifdef CONFIG_ACPI
 	struct iwl_mvm_sar_profile sar_profiles[IWL_MVM_SAR_PROFILE_NUM];
 	struct iwl_mvm_geo_profile geo_profiles[IWL_NUM_GEO_PROFILES];
@@ -1095,7 +1041,6 @@ struct iwl_mvm {
  * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
  * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
  * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
- * @IWL_MVM_STATUS_DUMPING_FW_LOG: FW log is being dumped
  * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
  */
 enum iwl_mvm_status {
@@ -1107,7 +1052,6 @@ enum iwl_mvm_status {
 	IWL_MVM_STATUS_IN_D0I3,
 	IWL_MVM_STATUS_ROC_AUX_RUNNING,
 	IWL_MVM_STATUS_D3_RECONFIG,
-	IWL_MVM_STATUS_DUMPING_FW_LOG,
 	IWL_MVM_STATUS_FIRMWARE_RUNNING,
 };
 
@@ -1180,12 +1124,6 @@ static inline bool iwl_mvm_is_d0i3_suppo
 			    IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
 }
 
-static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
-{
-	return fw_has_capa(&mvm->fw->ucode_capa,
-			   IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
-}
-
 static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
 {
 	/* For now we only use this mode to differentiate between
@@ -1224,7 +1162,7 @@ static inline bool iwl_mvm_is_lar_suppor
 	 * Enable LAR only if it is supported by the FW (TLV) &&
 	 * enabled in the NVM
 	 */
-	if (mvm->cfg->ext_nvm)
+	if (mvm->cfg->nvm_type == IWL_NVM_EXT)
 		return nvm_lar && tlv_lar;
 	else
 		return tlv_lar;
@@ -1238,13 +1176,6 @@ static inline bool iwl_mvm_is_wifi_mcc_s
 			   IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
 }
 
-static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
-{
-	return fw_has_capa(&mvm->fw->ucode_capa,
-			   IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
-		IWL_MVM_BT_COEX_CORUNNING;
-}
-
 static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
 {
 	return fw_has_capa(&mvm->fw->ucode_capa,
@@ -1287,6 +1218,12 @@ static inline bool iwl_mvm_has_new_tx_ap
 	return mvm->trans->cfg->use_tfh;
 }
 
+static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm)
+{
+	/* TODO - better define this */
+	return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_A000;
+}
+
 static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm)
 {
 	/*
@@ -1308,6 +1245,12 @@ static inline bool iwl_mvm_has_new_rx_st
 			  IWL_UCODE_TLV_API_NEW_RX_STATS);
 }
 
+static inline bool iwl_mvm_has_new_ats_coex_api(struct iwl_mvm *mvm)
+{
+	return fw_has_api(&mvm->fw->ucode_capa,
+			  IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL);
+}
+
 static inline struct agg_tx_status *
 iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp)
 {
@@ -1340,6 +1283,14 @@ static inline bool iwl_mvm_is_ctdp_suppo
 }
 
 extern const u8 iwl_mvm_ac_to_tx_fifo[];
+extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[];
+
+static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm,
+					   enum ieee80211_ac_numbers ac)
+{
+	return iwl_mvm_has_new_tx_api(mvm) ?
+		iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac];
+}
 
 struct iwl_rate_info {
 	u8 plcp;	/* uCode API:  IWL_RATE_6M_PLCP, etc. */
@@ -1425,8 +1376,7 @@ int iwl_mvm_request_statistics(struct iw
 void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
 
 /* NVM */
-int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
-int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm);
+int iwl_nvm_init(struct iwl_mvm *mvm);
 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
 int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm);
 
@@ -1510,7 +1460,6 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_
 
 /* MAC (virtual interface) programming */
 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			     bool force_assoc_off, const u8 *bssid_override);
@@ -1573,9 +1522,6 @@ void iwl_mvm_rx_umac_scan_complete_notif
 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
 					      struct iwl_rx_cmd_buffer *rxb);
 
-/* Paging */
-void iwl_free_fw_paging(struct iwl_mvm *mvm);
-
 /* MVM debugfs */
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
@@ -1619,6 +1565,7 @@ void iwl_mvm_power_uapsd_misbehaving_ap_
 #ifdef CONFIG_IWLWIFI_LEDS
 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
+void iwl_mvm_leds_sync(struct iwl_mvm *mvm);
 #else
 static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
 {
@@ -1627,6 +1574,9 @@ static inline int iwl_mvm_leds_init(stru
 static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
 {
 }
+static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm)
+{
+}
 #endif
 
 /* D3 (WoWLAN, NetDetect) */
@@ -1764,10 +1714,6 @@ bool iwl_mvm_enable_txq(struct iwl_mvm *
 int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue,
 			    u8 sta_id, u8 tid, unsigned int timeout);
 
-/*
- * Disable a TXQ.
- * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
- */
 int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			u8 tid, u8 flags);
 int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq);
@@ -1777,33 +1723,15 @@ int iwl_mvm_find_free_queue(struct iwl_m
  */
 static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
 {
-	u32 cmd_queue = iwl_mvm_is_dqa_supported(mvm) ? IWL_MVM_DQA_CMD_QUEUE :
-		IWL_MVM_CMD_QUEUE;
-
 	return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
-		~BIT(cmd_queue));
-}
-
-static inline
-void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
-			   u8 fifo, u16 ssn, unsigned int wdg_timeout)
-{
-	struct iwl_trans_txq_scd_cfg cfg = {
-		.fifo = fifo,
-		.tid = IWL_MAX_TID_COUNT,
-		.aggregate = false,
-		.frame_limit = IWL_FRAME_LIMIT,
-	};
-
-	iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
+		~BIT(IWL_MVM_DQA_CMD_QUEUE));
 }
 
 static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
 {
-	if (!iwl_mvm_has_new_tx_api(mvm))
-		iwl_free_fw_paging(mvm);
+	iwl_free_fw_paging(&mvm->fwrt);
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
-	mvm->fw_dbg_conf = FW_DBG_INVALID;
+	iwl_fw_dump_conf_clear(&mvm->fwrt);
 	iwl_trans_stop_device(mvm->trans);
 }
 
@@ -1826,6 +1754,7 @@ void iwl_mvm_thermal_exit(struct iwl_mvm
 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
 int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp);
 void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm);
 int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm);
 int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget);
 
@@ -1899,21 +1828,7 @@ int iwl_mvm_send_lqm_cmd(struct ieee8021
 			 u32 duration, u32 timeout);
 bool iwl_mvm_lqm_active(struct iwl_mvm *mvm);
 
-#ifdef CONFIG_ACPI
 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
-#else
-static inline
-int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
-{
-	return -ENOENT;
-}
-
-static inline
-int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
-{
-	return -ENOENT;
-}
-#endif /* CONFIG_ACPI */
 
 #endif /* __IWL_MVM_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c	2017-09-03 17:41:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c	2017-11-05 17:37:50.000000000 -0500
@@ -292,20 +292,27 @@ static struct iwl_nvm_data *
 iwl_parse_nvm_sections(struct iwl_mvm *mvm)
 {
 	struct iwl_nvm_section *sections = mvm->nvm_sections;
-	const __le16 *hw, *sw, *calib, *regulatory, *mac_override, *phy_sku;
+	const __be16 *hw;
+	const __le16 *sw, *calib, *regulatory, *mac_override, *phy_sku;
 	bool lar_enabled;
+	int regulatory_type;
 
 	/* Checking for required sections */
-	if (!mvm->trans->cfg->ext_nvm) {
+	if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) {
 		if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data ||
 		    !mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) {
 			IWL_ERR(mvm, "Can't parse empty OTP/NVM sections\n");
 			return NULL;
 		}
 	} else {
+		if (mvm->trans->cfg->nvm_type == IWL_NVM_SDP)
+			regulatory_type = NVM_SECTION_TYPE_REGULATORY_SDP;
+		else
+			regulatory_type = NVM_SECTION_TYPE_REGULATORY;
+
 		/* SW and REGULATORY sections are mandatory */
 		if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data ||
-		    !mvm->nvm_sections[NVM_SECTION_TYPE_REGULATORY].data) {
+		    !mvm->nvm_sections[regulatory_type].data) {
 			IWL_ERR(mvm,
 				"Can't parse empty family 8000 OTP/NVM sections\n");
 			return NULL;
@@ -326,17 +333,17 @@ iwl_parse_nvm_sections(struct iwl_mvm *m
 		}
 	}
 
-	if (WARN_ON(!mvm->cfg))
-		return NULL;
-
-	hw = (const __le16 *)sections[mvm->cfg->nvm_hw_section_num].data;
+	hw = (const __be16 *)sections[mvm->cfg->nvm_hw_section_num].data;
 	sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data;
 	calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data;
-	regulatory = (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data;
 	mac_override =
 		(const __le16 *)sections[NVM_SECTION_TYPE_MAC_OVERRIDE].data;
 	phy_sku = (const __le16 *)sections[NVM_SECTION_TYPE_PHY_SKU].data;
 
+	regulatory = mvm->trans->cfg->nvm_type == IWL_NVM_SDP ?
+		(const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY_SDP].data :
+		(const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data;
+
 	lar_enabled = !iwlwifi_mod_params.lar_disable &&
 		      fw_has_capa(&mvm->fw->ucode_capa,
 				  IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
@@ -396,7 +403,7 @@ int iwl_mvm_read_external_nvm(struct iwl
 	IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n");
 
 	/* Maximal size depends on NVM version */
-	if (!mvm->trans->cfg->ext_nvm)
+	if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT)
 		max_section_size = IWL_MAX_NVM_SECTION_SIZE;
 	else
 		max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE;
@@ -467,7 +474,7 @@ int iwl_mvm_read_external_nvm(struct iwl
 			break;
 		}
 
-		if (!mvm->trans->cfg->ext_nvm) {
+		if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) {
 			section_size =
 				2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1));
 			section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2));
@@ -546,101 +553,7 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_m
 	return ret;
 }
 
-int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm)
-{
-	struct iwl_nvm_get_info cmd = {};
-	struct iwl_nvm_get_info_rsp *rsp;
-	struct iwl_trans *trans = mvm->trans;
-	struct iwl_host_cmd hcmd = {
-		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
-		.data = { &cmd, },
-		.len = { sizeof(cmd) },
-		.id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO)
-	};
-	int  ret;
-	bool lar_fw_supported = !iwlwifi_mod_params.lar_disable &&
-				fw_has_capa(&mvm->fw->ucode_capa,
-					    IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
-
-	lockdep_assert_held(&mvm->mutex);
-
-	ret = iwl_mvm_send_cmd(mvm, &hcmd);
-	if (ret)
-		return ret;
-
-	if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp),
-		 "Invalid payload len in NVM response from FW %d",
-		 iwl_rx_packet_payload_len(hcmd.resp_pkt))) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	rsp = (void *)hcmd.resp_pkt->data;
-	if (le32_to_cpu(rsp->general.flags)) {
-		IWL_ERR(mvm, "Invalid NVM data from FW\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	mvm->nvm_data = kzalloc(sizeof(*mvm->nvm_data) +
-				sizeof(struct ieee80211_channel) *
-				IWL_NUM_CHANNELS, GFP_KERNEL);
-	if (!mvm->nvm_data) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	iwl_set_hw_address_from_csr(trans, mvm->nvm_data);
-	/* TODO: if platform NVM has MAC address - override it here */
-
-	if (!is_valid_ether_addr(mvm->nvm_data->hw_addr)) {
-		IWL_ERR(trans, "no valid mac address was found\n");
-		ret = -EINVAL;
-		goto err_free;
-	}
-
-	IWL_INFO(trans, "base HW address: %pM\n", mvm->nvm_data->hw_addr);
-
-	/* Initialize general data */
-	mvm->nvm_data->nvm_version = le16_to_cpu(rsp->general.nvm_version);
-
-	/* Initialize MAC sku data */
-	mvm->nvm_data->sku_cap_11ac_enable =
-		le32_to_cpu(rsp->mac_sku.enable_11ac);
-	mvm->nvm_data->sku_cap_11n_enable =
-		le32_to_cpu(rsp->mac_sku.enable_11n);
-	mvm->nvm_data->sku_cap_band_24GHz_enable =
-		le32_to_cpu(rsp->mac_sku.enable_24g);
-	mvm->nvm_data->sku_cap_band_52GHz_enable =
-		le32_to_cpu(rsp->mac_sku.enable_5g);
-	mvm->nvm_data->sku_cap_mimo_disabled =
-		le32_to_cpu(rsp->mac_sku.mimo_disable);
-
-	/* Initialize PHY sku data */
-	mvm->nvm_data->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains);
-	mvm->nvm_data->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains);
-
-	/* Initialize regulatory data */
-	mvm->nvm_data->lar_enabled =
-		le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported;
-
-	iwl_init_sbands(trans->dev, trans->cfg, mvm->nvm_data,
-			rsp->regulatory.channel_profile,
-			mvm->nvm_data->valid_tx_ant & mvm->fw->valid_tx_ant,
-			mvm->nvm_data->valid_rx_ant & mvm->fw->valid_rx_ant,
-			rsp->regulatory.lar_enabled && lar_fw_supported);
-
-	iwl_free_resp(&hcmd);
-	return 0;
-
-err_free:
-	kfree(mvm->nvm_data);
-out:
-	iwl_free_resp(&hcmd);
-	return ret;
-}
-
-int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
+int iwl_nvm_init(struct iwl_mvm *mvm)
 {
 	int ret, section;
 	u32 size_read = 0;
@@ -651,63 +564,61 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bo
 		return -EINVAL;
 
 	/* load NVM values from nic */
-	if (read_nvm_from_nic) {
-		/* Read From FW NVM */
-		IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n");
+	/* Read From FW NVM */
+	IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n");
 
-		nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size,
-				     GFP_KERNEL);
-		if (!nvm_buffer)
-			return -ENOMEM;
-		for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) {
-			/* we override the constness for initial read */
-			ret = iwl_nvm_read_section(mvm, section, nvm_buffer,
-						   size_read);
-			if (ret < 0)
-				continue;
-			size_read += ret;
-			temp = kmemdup(nvm_buffer, ret, GFP_KERNEL);
-			if (!temp) {
-				ret = -ENOMEM;
-				break;
-			}
+	nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size,
+			     GFP_KERNEL);
+	if (!nvm_buffer)
+		return -ENOMEM;
+	for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) {
+		/* we override the constness for initial read */
+		ret = iwl_nvm_read_section(mvm, section, nvm_buffer,
+					   size_read);
+		if (ret < 0)
+			continue;
+		size_read += ret;
+		temp = kmemdup(nvm_buffer, ret, GFP_KERNEL);
+		if (!temp) {
+			ret = -ENOMEM;
+			break;
+		}
 
-			iwl_mvm_nvm_fixups(mvm, section, temp, ret);
+		iwl_mvm_nvm_fixups(mvm, section, temp, ret);
 
-			mvm->nvm_sections[section].data = temp;
-			mvm->nvm_sections[section].length = ret;
+		mvm->nvm_sections[section].data = temp;
+		mvm->nvm_sections[section].length = ret;
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
-			switch (section) {
-			case NVM_SECTION_TYPE_SW:
-				mvm->nvm_sw_blob.data = temp;
-				mvm->nvm_sw_blob.size  = ret;
-				break;
-			case NVM_SECTION_TYPE_CALIBRATION:
-				mvm->nvm_calib_blob.data = temp;
-				mvm->nvm_calib_blob.size  = ret;
-				break;
-			case NVM_SECTION_TYPE_PRODUCTION:
-				mvm->nvm_prod_blob.data = temp;
-				mvm->nvm_prod_blob.size  = ret;
-				break;
-			case NVM_SECTION_TYPE_PHY_SKU:
-				mvm->nvm_phy_sku_blob.data = temp;
-				mvm->nvm_phy_sku_blob.size  = ret;
+		switch (section) {
+		case NVM_SECTION_TYPE_SW:
+			mvm->nvm_sw_blob.data = temp;
+			mvm->nvm_sw_blob.size  = ret;
+			break;
+		case NVM_SECTION_TYPE_CALIBRATION:
+			mvm->nvm_calib_blob.data = temp;
+			mvm->nvm_calib_blob.size  = ret;
+			break;
+		case NVM_SECTION_TYPE_PRODUCTION:
+			mvm->nvm_prod_blob.data = temp;
+			mvm->nvm_prod_blob.size  = ret;
+			break;
+		case NVM_SECTION_TYPE_PHY_SKU:
+			mvm->nvm_phy_sku_blob.data = temp;
+			mvm->nvm_phy_sku_blob.size  = ret;
+			break;
+		default:
+			if (section == mvm->cfg->nvm_hw_section_num) {
+				mvm->nvm_hw_blob.data = temp;
+				mvm->nvm_hw_blob.size = ret;
 				break;
-			default:
-				if (section == mvm->cfg->nvm_hw_section_num) {
-					mvm->nvm_hw_blob.data = temp;
-					mvm->nvm_hw_blob.size = ret;
-					break;
-				}
 			}
-#endif
 		}
-		if (!size_read)
-			IWL_ERR(mvm, "OTP is blank\n");
-		kfree(nvm_buffer);
+#endif
 	}
+	if (!size_read)
+		IWL_ERR(mvm, "OTP is blank\n");
+	kfree(nvm_buffer);
 
 	/* Only if PNVM selected in the mod param - load external NVM  */
 	if (mvm->nvm_file_name) {
@@ -838,7 +749,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm
 	struct ieee80211_regdomain *regd;
 	char mcc[3];
 
-	if (mvm->cfg->ext_nvm) {
+	if (mvm->cfg->nvm_type == IWL_NVM_EXT) {
 		tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
 				      IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
 		nvm_lar = mvm->nvm_data->lar_enabled;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,11 +82,10 @@
 #include "iwl-io.h"
 #include "iwl-prph.h"
 #include "rs.h"
-#include "fw-api-scan.h"
+#include "fw/api/scan.h"
 #include "time-event.h"
-#include "fw-dbg.h"
 #include "fw-api.h"
-#include "fw-api-scan.h"
+#include "fw/api/scan.h"
 
 #define DRV_DESCRIPTION	"The new Intel(R) wireless AGN driver for Linux"
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
@@ -257,8 +256,6 @@ static const struct iwl_rx_handlers iwl_
 		   RX_HANDLER_ASYNC_LOCKED),
 	RX_HANDLER(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics,
 		   RX_HANDLER_ASYNC_LOCKED),
-	RX_HANDLER(ANTENNA_COUPLING_NOTIFICATION,
-		   iwl_mvm_rx_ant_coupling_notif, RX_HANDLER_ASYNC_LOCKED),
 
 	RX_HANDLER(BA_WINDOW_STATUS_NOTIFICATION_ID,
 		   iwl_mvm_window_status_notif, RX_HANDLER_SYNC),
@@ -326,7 +323,6 @@ static const struct iwl_hcmd_names iwl_m
 	HCMD_NAME(INIT_COMPLETE_NOTIF),
 	HCMD_NAME(PHY_CONTEXT_CMD),
 	HCMD_NAME(DBG_CFG),
-	HCMD_NAME(ANTENNA_COUPLING_NOTIFICATION),
 	HCMD_NAME(SCAN_CFG_CMD),
 	HCMD_NAME(SCAN_REQ_UMAC),
 	HCMD_NAME(SCAN_ABORT_UMAC),
@@ -351,13 +347,13 @@ static const struct iwl_hcmd_names iwl_m
 	HCMD_NAME(BINDING_CONTEXT_CMD),
 	HCMD_NAME(TIME_QUOTA_CMD),
 	HCMD_NAME(NON_QOS_TX_COUNTER_CMD),
+	HCMD_NAME(LEDS_CMD),
 	HCMD_NAME(LQ_CMD),
 	HCMD_NAME(FW_PAGING_BLOCK_CMD),
 	HCMD_NAME(SCAN_OFFLOAD_REQUEST_CMD),
 	HCMD_NAME(SCAN_OFFLOAD_ABORT_CMD),
 	HCMD_NAME(HOT_SPOT_CMD),
 	HCMD_NAME(SCAN_OFFLOAD_PROFILES_QUERY_CMD),
-	HCMD_NAME(BT_COEX_UPDATE_CORUN_LUT),
 	HCMD_NAME(BT_COEX_UPDATE_REDUCED_TXP),
 	HCMD_NAME(BT_COEX_CI),
 	HCMD_NAME(PHY_CONFIGURATION_CMD),
@@ -388,6 +384,7 @@ static const struct iwl_hcmd_names iwl_m
 	HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC),
 	HCMD_NAME(REPLY_RX_PHY_CMD),
 	HCMD_NAME(REPLY_RX_MPDU_CMD),
+	HCMD_NAME(FRAME_RELEASE),
 	HCMD_NAME(BA_NOTIF),
 	HCMD_NAME(MCC_UPDATE_CMD),
 	HCMD_NAME(MCC_CHUB_UPDATE_CMD),
@@ -510,8 +507,6 @@ static u32 calc_min_backoff(struct iwl_t
 	return 0;
 }
 
-static void iwl_mvm_fw_error_dump_wk(struct work_struct *work);
-
 static void iwl_mvm_tx_unblock_dwork(struct work_struct *work)
 {
 	struct iwl_mvm *mvm =
@@ -535,6 +530,34 @@ unlock:
 	mutex_unlock(&mvm->mutex);
 }
 
+static int iwl_mvm_fwrt_dump_start(void *ctx)
+{
+	struct iwl_mvm *mvm = ctx;
+	int ret;
+
+	ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
+	if (ret)
+		return ret;
+
+	mutex_lock(&mvm->mutex);
+
+	return 0;
+}
+
+static void iwl_mvm_fwrt_dump_end(void *ctx)
+{
+	struct iwl_mvm *mvm = ctx;
+
+	mutex_unlock(&mvm->mutex);
+
+	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
+}
+
+static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = {
+	.dump_start = iwl_mvm_fwrt_dump_start,
+	.dump_end = iwl_mvm_fwrt_dump_end,
+};
+
 static struct iwl_op_mode *
 iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		      const struct iwl_fw *fw, struct dentry *dbgfs_dir)
@@ -580,6 +603,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 	mvm->fw = fw;
 	mvm->hw = hw;
 
+	iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm);
+
 	mvm->init_status = 0;
 
 	if (iwl_mvm_has_new_rx_api(mvm)) {
@@ -596,32 +621,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 
 	mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0;
 
-	if (!iwl_mvm_is_dqa_supported(mvm)) {
-		mvm->last_agg_queue = mvm->cfg->base_params->num_of_queues - 1;
+	mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
+	mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
+	mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
 
-		if (mvm->cfg->base_params->num_of_queues == 16) {
-			mvm->aux_queue = 11;
-			mvm->first_agg_queue = 12;
-			BUILD_BUG_ON(BITS_PER_BYTE *
-				     sizeof(mvm->hw_queue_to_mac80211[0]) < 12);
-		} else {
-			mvm->aux_queue = 15;
-			mvm->first_agg_queue = 16;
-			BUILD_BUG_ON(BITS_PER_BYTE *
-				     sizeof(mvm->hw_queue_to_mac80211[0]) < 16);
-		}
-	} else {
-		mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
-		mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
-		mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
-		mvm->first_agg_queue = IWL_MVM_DQA_MIN_DATA_QUEUE;
-		mvm->last_agg_queue = IWL_MVM_DQA_MAX_DATA_QUEUE;
-	}
 	mvm->sf_state = SF_UNINIT;
-	if (iwl_mvm_has_new_tx_api(mvm))
-		mvm->cur_ucode = IWL_UCODE_REGULAR;
+	if (iwl_mvm_has_unified_ucode(mvm))
+		iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_REGULAR);
 	else
-		mvm->cur_ucode = IWL_UCODE_INIT;
+		iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_INIT);
 	mvm->drop_bcn_ap_mode = true;
 
 	mutex_init(&mvm->mutex);
@@ -635,9 +643,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 
 	INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
 	INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
-	INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk);
 	INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work);
-	INIT_DELAYED_WORK(&mvm->fw_dump_wk, iwl_mvm_fw_error_dump_wk);
 	INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work);
 	INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
 	INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
@@ -688,10 +694,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 	trans_cfg.command_groups = iwl_mvm_groups;
 	trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups);
 
-	if (iwl_mvm_is_dqa_supported(mvm))
-		trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE;
-	else
-		trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE;
+	trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE;
 	trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD;
 	trans_cfg.scd_set_active = true;
 
@@ -749,7 +752,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 		iwl_mvm_stop_device(mvm);
 	iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE);
 	mutex_unlock(&mvm->mutex);
-	/* returns 0 if successful, 1 if success but in rfkill */
 	if (err < 0) {
 		IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err);
 		goto out_free;
@@ -800,7 +802,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *
 	iwl_mvm_leds_exit(mvm);
 	iwl_mvm_thermal_exit(mvm);
  out_free:
-	flush_delayed_work(&mvm->fw_dump_wk);
+	iwl_fw_flush_dump(&mvm->fwrt);
 
 	if (iwlmvm_mod_params.init_dbg)
 		return op_mode;
@@ -920,7 +922,7 @@ static inline void iwl_mvm_rx_check_trig
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF);
 	cmds_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) {
@@ -932,9 +934,9 @@ static inline void iwl_mvm_rx_check_trig
 		    cmds_trig->cmds[i].group_id != pkt->hdr.group_id)
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "CMD 0x%02x.%02x received",
-					    pkt->hdr.group_id, pkt->hdr.cmd);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"CMD 0x%02x.%02x received",
+					pkt->hdr.group_id, pkt->hdr.cmd);
 		break;
 	}
 }
@@ -980,8 +982,10 @@ static void iwl_mvm_rx_common(struct iwl
 		list_add_tail(&entry->list, &mvm->async_handlers_list);
 		spin_unlock(&mvm->async_handlers_lock);
 		schedule_work(&mvm->async_handlers_wk);
-		break;
+		return;
 	}
+
+	iwl_fwrt_handle_notification(&mvm->fwrt, rxb);
 }
 
 static void iwl_mvm_rx(struct iwl_op_mode *op_mode,
@@ -1131,7 +1135,7 @@ static bool iwl_mvm_set_hw_rfkill_state(
 	 * Stop the device if we run OPERATIONAL firmware or if we are in the
 	 * middle of the calibrations.
 	 */
-	return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating);
+	return state && (mvm->fwrt.cur_fw_img != IWL_UCODE_INIT || calibrating);
 }
 
 static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
@@ -1160,57 +1164,6 @@ static void iwl_mvm_reprobe_wk(struct wo
 	module_put(THIS_MODULE);
 }
 
-static void iwl_mvm_fw_error_dump_wk(struct work_struct *work)
-{
-	struct iwl_mvm *mvm =
-		container_of(work, struct iwl_mvm, fw_dump_wk.work);
-
-	if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT))
-		return;
-
-	mutex_lock(&mvm->mutex);
-
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
-		/* stop recording */
-		iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
-
-		iwl_mvm_fw_error_dump(mvm);
-
-		/* start recording again if the firmware is not crashed */
-		if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
-		    mvm->fw->dbg_dest_tlv) {
-			iwl_clear_bits_prph(mvm->trans,
-					    MON_BUFF_SAMPLE_CTL, 0x100);
-			iwl_clear_bits_prph(mvm->trans,
-					    MON_BUFF_SAMPLE_CTL, 0x1);
-			iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x1);
-		}
-	} else {
-		u32 in_sample = iwl_read_prph(mvm->trans, DBGC_IN_SAMPLE);
-		u32 out_ctrl = iwl_read_prph(mvm->trans, DBGC_OUT_CTRL);
-
-		/* stop recording */
-		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0);
-		udelay(100);
-		iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, 0);
-		/* wait before we collect the data till the DBGC stop */
-		udelay(500);
-
-		iwl_mvm_fw_error_dump(mvm);
-
-		/* start recording again if the firmware is not crashed */
-		if (!test_bit(STATUS_FW_ERROR, &mvm->trans->status) &&
-		    mvm->fw->dbg_dest_tlv) {
-			iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, in_sample);
-			iwl_write_prph(mvm->trans, DBGC_OUT_CTRL, out_ctrl);
-		}
-	}
-
-	mutex_unlock(&mvm->mutex);
-
-	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
-}
-
 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 {
 	iwl_abort_notification_waits(&mvm->notif_wait);
@@ -1234,7 +1187,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm
 	 * can't recover this since we're already half suspended.
 	 */
 	if (!mvm->fw_restart && fw_error) {
-		iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert,
+		iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
 					NULL);
 	} else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
 		struct iwl_mvm_reprobe *reprobe;
@@ -1260,7 +1213,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm
 		reprobe->dev = mvm->trans->dev;
 		INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk);
 		schedule_work(&reprobe->work);
-	} else if (mvm->cur_ucode == IWL_UCODE_REGULAR &&
+	} else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR &&
 		   mvm->hw_registered) {
 		/* don't let the transport/FW power down */
 		iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
@@ -1439,7 +1392,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mod
 
 	IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n");
 
-	if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
+	if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
 		return -EINVAL;
 
 	set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);
@@ -1665,7 +1618,7 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *m
 
 	IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n");
 
-	if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
+	if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
 		return -EINVAL;
 
 	mutex_lock(&mvm->d0i3_suspend_mutex);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c	2017-11-05 16:05:14.000000000 -0500
@@ -251,7 +251,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_
 			     struct cfg80211_chan_def *chandef,
 			     u8 chains_static, u8 chains_dynamic)
 {
-	enum iwl_phy_ctxt_action action = FW_CTXT_ACTION_MODIFY;
+	enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY;
 
 	lockdep_assert_held(&mvm->mutex);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/power.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/power.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/power.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/power.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -34,7 +34,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 - 2016 Intel Deutschland GmbH
+ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,7 +75,7 @@
 #include "iwl-debug.h"
 #include "mvm.h"
 #include "iwl-modparams.h"
-#include "fw-api-power.h"
+#include "fw/api/power.h"
 
 #define POWER_KEEP_ALIVE_PERIOD_SEC    25
 
@@ -186,7 +186,7 @@ static void iwl_mvm_power_configure_uaps
 		if (!mvmvif->queue_params[ac].uapsd)
 			continue;
 
-		if (mvm->cur_ucode != IWL_UCODE_WOWLAN)
+		if (mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN)
 			cmd->flags |=
 				cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
 
@@ -220,14 +220,15 @@ static void iwl_mvm_power_configure_uaps
 				    BIT(IEEE80211_AC_BK))) {
 		cmd->flags |= cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK);
 		cmd->snooze_interval = cpu_to_le16(IWL_MVM_PS_SNOOZE_INTERVAL);
-		cmd->snooze_window = (mvm->cur_ucode == IWL_UCODE_WOWLAN) ?
-			cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
-			cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
+		cmd->snooze_window =
+			(mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
+				cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
+				cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
 	}
 
 	cmd->uapsd_max_sp = mvm->hw->uapsd_max_sp_len;
 
-	if (mvm->cur_ucode == IWL_UCODE_WOWLAN || cmd->flags &
+	if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN || cmd->flags &
 	    cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) {
 		cmd->rx_data_timeout_uapsd =
 			cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT);
@@ -502,7 +503,7 @@ static int iwl_mvm_power_send_cmd(struct
 	struct iwl_mac_power_cmd cmd = {};
 
 	iwl_mvm_power_build_cmd(mvm, vif, &cmd,
-				mvm->cur_ucode != IWL_UCODE_WOWLAN);
+				mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN);
 	iwl_mvm_power_log(mvm, &cmd);
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd));
@@ -525,8 +526,8 @@ int iwl_mvm_power_update_device(struct i
 		cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
-	if ((mvm->cur_ucode == IWL_UCODE_WOWLAN) ? mvm->disable_power_off_d3 :
-	    mvm->disable_power_off)
+	if ((mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
+			mvm->disable_power_off_d3 : mvm->disable_power_off)
 		cmd.flags &=
 			cpu_to_le16(~DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
 #endif
@@ -933,7 +934,7 @@ static int iwl_mvm_power_set_ba(struct i
 	if (!mvmvif->bf_data.bf_enabled)
 		return 0;
 
-	if (mvm->cur_ucode == IWL_UCODE_WOWLAN)
+	if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN)
 		cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3);
 
 	mvmvif->bf_data.ba_enabled = !(!mvmvif->pm_enabled ||
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c	2017-11-05 16:05:14.000000000 -0500
@@ -622,7 +622,9 @@ static int rs_tl_turn_on_agg_for_tid(str
 
 	IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n",
 		     sta->addr, tid);
-	ret = ieee80211_start_tx_ba_session(sta, tid, 5000);
+
+	/* start BA session until the peer sends del BA */
+	ret = ieee80211_start_tx_ba_session(sta, tid, 0);
 	if (ret == -EAGAIN) {
 		/*
 		 * driver and mac80211 is out of sync
@@ -636,15 +638,32 @@ static int rs_tl_turn_on_agg_for_tid(str
 	return ret;
 }
 
-static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, u8 tid,
-			      struct iwl_lq_sta *lq_data,
+static void rs_tl_turn_on_agg(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
+			      u8 tid, struct iwl_lq_sta *lq_sta,
 			      struct ieee80211_sta *sta)
 {
-	if (tid < IWL_MAX_TID_COUNT)
-		rs_tl_turn_on_agg_for_tid(mvm, lq_data, tid, sta);
-	else
+	struct iwl_mvm_tid_data *tid_data;
+
+	/*
+	 * In AP mode, tid can be equal to IWL_MAX_TID_COUNT
+	 * when the frame is not QoS
+	 */
+	if (WARN_ON_ONCE(tid > IWL_MAX_TID_COUNT)) {
 		IWL_ERR(mvm, "tid exceeds max TID count: %d/%d\n",
 			tid, IWL_MAX_TID_COUNT);
+		return;
+	} else if (tid == IWL_MAX_TID_COUNT) {
+		return;
+	}
+
+	tid_data = &mvmsta->tid_data[tid];
+	if ((tid_data->state == IWL_AGG_OFF) &&
+	    (lq_sta->tx_agg_tid_en & BIT(tid)) &&
+	    (tid_data->tx_count_last >= IWL_MVM_RS_AGG_START_THRESHOLD)) {
+		IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid);
+		if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0)
+			tid_data->state = IWL_AGG_QUEUED;
+	}
 }
 
 static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
@@ -753,8 +772,38 @@ static int rs_collect_tpc_data(struct iw
 				    window);
 }
 
+static void rs_update_tid_tpt_stats(struct iwl_mvm *mvm,
+				    struct iwl_mvm_sta *mvmsta,
+				    u8 tid, int successes)
+{
+	struct iwl_mvm_tid_data *tid_data;
+
+	if (tid >= IWL_MAX_TID_COUNT)
+		return;
+
+	tid_data = &mvmsta->tid_data[tid];
+
+	/*
+	 * Measure if there're enough successful transmits per second.
+	 * These statistics are used only to decide if we can start a
+	 * BA session, so it should be updated only when A-MPDU is
+	 * off.
+	 */
+	if (tid_data->state != IWL_AGG_OFF)
+		return;
+
+	if (time_is_before_jiffies(tid_data->tpt_meas_start + HZ) ||
+	    (tid_data->tx_count >= IWL_MVM_RS_AGG_START_THRESHOLD)) {
+		tid_data->tx_count_last = tid_data->tx_count;
+		tid_data->tx_count = 0;
+		tid_data->tpt_meas_start = jiffies;
+	} else {
+		tid_data->tx_count += successes;
+	}
+}
+
 static int rs_collect_tlc_data(struct iwl_mvm *mvm,
-			       struct iwl_lq_sta *lq_sta,
+			       struct iwl_mvm_sta *mvmsta, u8 tid,
 			       struct iwl_scale_tbl_info *tbl,
 			       int scale_index, int attempts, int successes)
 {
@@ -764,12 +813,14 @@ static int rs_collect_tlc_data(struct iw
 		return -EINVAL;
 
 	if (tbl->column != RS_COLUMN_INVALID) {
-		struct lq_sta_pers *pers = &lq_sta->pers;
+		struct lq_sta_pers *pers = &mvmsta->lq_sta.pers;
 
 		pers->tx_stats[tbl->column][scale_index].total += attempts;
 		pers->tx_stats[tbl->column][scale_index].success += successes;
 	}
 
+	rs_update_tid_tpt_stats(mvm, mvmsta, tid, successes);
+
 	/* Select window for current tx bit rate */
 	window = &(tbl->win[scale_index]);
 	return _rs_collect_tx_data(mvm, tbl, scale_index, attempts, successes,
@@ -1211,12 +1262,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm
 	if (time_after(jiffies,
 		       (unsigned long)(lq_sta->last_tx +
 				       (IWL_MVM_RS_IDLE_TIMEOUT * HZ)))) {
-		int t;
-
 		IWL_DEBUG_RATE(mvm, "Tx idle for too long. reinit rs\n");
-		for (t = 0; t < IWL_MAX_TID_COUNT; t++)
-			ieee80211_stop_tx_ba_session(sta, t);
-
 		iwl_mvm_rs_rate_init(mvm, sta, info->band, false);
 		return;
 	}
@@ -1312,7 +1358,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm
 		if (info->status.ampdu_ack_len == 0)
 			info->status.ampdu_len = 1;
 
-		rs_collect_tlc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index,
+		rs_collect_tlc_data(mvm, mvmsta, tid, curr_tbl, tx_resp_rate.index,
 				    info->status.ampdu_len,
 				    info->status.ampdu_ack_len);
 
@@ -1351,7 +1397,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm
 					    tx_resp_rate.index, 1,
 					    i < retries ? 0 : legacy_success,
 					    reduced_txp);
-			rs_collect_tlc_data(mvm, lq_sta, tmp_tbl,
+			rs_collect_tlc_data(mvm, mvmsta, tid, tmp_tbl,
 					    tx_resp_rate.index, 1,
 					    i < retries ? 0 : legacy_success);
 		}
@@ -1673,14 +1719,14 @@ static void rs_set_amsdu_len(struct iwl_
 			     struct iwl_scale_tbl_info *tbl,
 			     enum rs_action scale_action)
 {
-	struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta);
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 	if ((!is_vht(&tbl->rate) && !is_ht(&tbl->rate)) ||
 	    tbl->rate.index < IWL_RATE_MCS_5_INDEX ||
 	    scale_action == RS_ACTION_DOWNSCALE)
-		sta_priv->tlc_amsdu = false;
+		mvmsta->tlc_amsdu = false;
 	else
-		sta_priv->tlc_amsdu = true;
+		mvmsta->tlc_amsdu = true;
 }
 
 /*
@@ -2228,11 +2274,10 @@ static void rs_rate_scale_perform(struct
 	u16 high_low;
 	s32 sr;
 	u8 prev_agg = lq_sta->is_agg;
-	struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta);
-	struct iwl_mvm_tid_data *tid_data;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct rs_rate *rate;
 
-	lq_sta->is_agg = !!sta_priv->agg_tids;
+	lq_sta->is_agg = !!mvmsta->agg_tids;
 
 	/*
 	 * Select rate-scale / modulation-mode table to work with in
@@ -2480,44 +2525,12 @@ lq_update:
 		}
 	}
 
+	if (!ndp)
+		rs_tl_turn_on_agg(mvm, mvmsta, tid, lq_sta, sta);
+
 	if (done_search && lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_ENDED) {
-		/* If the "active" (non-search) mode was legacy,
-		 * and we've tried switching antennas,
-		 * but we haven't been able to try HT modes (not available),
-		 * stay with best antenna legacy modulation for a while
-		 * before next round of mode comparisons. */
 		tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
-		if (is_legacy(&tbl1->rate)) {
-			IWL_DEBUG_RATE(mvm, "LQ: STAY in legacy table\n");
-
-			if (tid != IWL_MAX_TID_COUNT) {
-				tid_data = &sta_priv->tid_data[tid];
-				if (tid_data->state != IWL_AGG_OFF) {
-					IWL_DEBUG_RATE(mvm,
-						       "Stop aggregation on tid %d\n",
-						       tid);
-					ieee80211_stop_tx_ba_session(sta, tid);
-				}
-			}
-			rs_set_stay_in_table(mvm, 1, lq_sta);
-		} else {
-		/* If we're in an HT mode, and all 3 mode switch actions
-		 * have been tried and compared, stay in this best modulation
-		 * mode for a while before next round of mode comparisons. */
-			if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
-			    (lq_sta->tx_agg_tid_en & (1 << tid)) &&
-			    (tid != IWL_MAX_TID_COUNT)) {
-				tid_data = &sta_priv->tid_data[tid];
-				if (tid_data->state == IWL_AGG_OFF && !ndp) {
-					IWL_DEBUG_RATE(mvm,
-						       "try to aggregate tid %d\n",
-						       tid);
-					rs_tl_turn_on_agg(mvm, tid,
-							  lq_sta, sta);
-				}
-			}
-			rs_set_stay_in_table(mvm, 0, lq_sta);
-		}
+		rs_set_stay_in_table(mvm, is_legacy(&tbl1->rate), lq_sta);
 	}
 }
 
@@ -2900,10 +2913,10 @@ static void rs_get_rate(void *mvm_r, str
 static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta,
 			  gfp_t gfp)
 {
-	struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta);
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_op_mode *op_mode = (struct iwl_op_mode *)mvm_rate;
 	struct iwl_mvm *mvm  = IWL_OP_MODE_GET_MVM(op_mode);
-	struct iwl_lq_sta *lq_sta = &sta_priv->lq_sta;
+	struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta;
 
 	IWL_DEBUG_RATE(mvm, "create station rate scale window\n");
 
@@ -2917,7 +2930,7 @@ static void *rs_alloc_sta(void *mvm_rate
 	memset(lq_sta->pers.chain_signal, 0, sizeof(lq_sta->pers.chain_signal));
 	lq_sta->pers.last_rssi = S8_MIN;
 
-	return &sta_priv->lq_sta;
+	return &mvmsta->lq_sta;
 }
 
 static int rs_vht_highest_rx_mcs_index(struct ieee80211_sta_vht_cap *vht_cap,
@@ -3109,8 +3122,8 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm
 	struct ieee80211_hw *hw = mvm->hw;
 	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
-	struct iwl_mvm_sta *sta_priv = iwl_mvm_sta_from_mac80211(sta);
-	struct iwl_lq_sta *lq_sta = &sta_priv->lq_sta;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+	struct iwl_lq_sta *lq_sta = &mvmsta->lq_sta;
 	struct ieee80211_supported_band *sband;
 	unsigned long supp; /* must be unsigned long for for_each_set_bit */
 
@@ -3119,8 +3132,8 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm
 
 	sband = hw->wiphy->bands[band];
 
-	lq_sta->lq.sta_id = sta_priv->sta_id;
-	sta_priv->tlc_amsdu = false;
+	lq_sta->lq.sta_id = mvmsta->sta_id;
+	mvmsta->tlc_amsdu = false;
 
 	for (j = 0; j < LQ_SIZE; j++)
 		rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]);
@@ -3130,7 +3143,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm
 
 	IWL_DEBUG_RATE(mvm,
 		       "LQ: *** rate scale station global init for station %d ***\n",
-		       sta_priv->sta_id);
+		       mvmsta->sta_id);
 	/* TODO: what is a good starting rate for STA? About middle? Maybe not
 	 * the lowest or the highest rate.. Could consider using RSSI from
 	 * previous packets? Need to have IEEE 802.1X auth succeed immediately
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,6 @@
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
-#include "fw-dbg.h"
 
 /*
  * iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler
@@ -245,7 +244,9 @@ static u32 iwl_mvm_set_mac80211_rx_flag(
 		return 0;
 
 	default:
-		IWL_ERR(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
+		/* Expected in monitor (not having the keys) */
+		if (!mvm->monitor_on)
+			IWL_ERR(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
 	}
 
 	return 0;
@@ -397,10 +398,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *
 			rssi = le32_to_cpu(rssi_trig->rssi);
 
 			trig_check =
-				iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
+				iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+							      ieee80211_vif_to_wdev(mvmsta->vif),
 							      trig);
 			if (trig_check && rx_status->signal < rssi)
-				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+							NULL);
 		}
 
 		if (ieee80211_is_data(hdr->frame_control))
@@ -624,7 +627,7 @@ iwl_mvm_rx_stats_check_trigger(struct iw
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_STATS);
 	trig_stats = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	trig_offset = le32_to_cpu(trig_stats->stop_offset);
@@ -636,7 +639,7 @@ iwl_mvm_rx_stats_check_trigger(struct iw
 	if (le32_to_cpup((__le32 *) (pkt->data + trig_offset)) < trig_thold)
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL);
 }
 
 void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,6 @@
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
-#include "fw-dbg.h"
 
 static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
 				   int queue, struct ieee80211_sta *sta)
@@ -278,7 +277,9 @@ static int iwl_mvm_rx_crypto(struct iwl_
 		stats->flag |= RX_FLAG_DECRYPTED;
 		return 0;
 	default:
-		IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
+		/* Expected in monitor (not having the keys) */
+		if (!mvm->monitor_on)
+			IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
 	}
 
 	return 0;
@@ -673,11 +674,12 @@ static bool iwl_mvm_reorder(struct iwl_m
 	 * If there was a significant jump in the nssn - adjust.
 	 * If the SN is smaller than the NSSN it might need to first go into
 	 * the reorder buffer, in which case we just release up to it and the
-	 * rest of the function will take of storing it and releasing up to the
-	 * nssn
+	 * rest of the function will take care of storing it and releasing up to
+	 * the nssn
 	 */
 	if (!iwl_mvm_is_sn_less(nssn, buffer->head_sn + buffer->buf_size,
-				buffer->buf_size)) {
+				buffer->buf_size) ||
+	    !ieee80211_sn_less(sn, buffer->head_sn + buffer->buf_size)) {
 		u16 min_sn = ieee80211_sn_less(sn, nssn) ? sn : nssn;
 
 		iwl_mvm_release_frames(mvm, sta, napi, buffer, min_sn);
@@ -854,7 +856,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *
 
 	rcu_read_lock();
 
-	if (le16_to_cpu(desc->status) & IWL_RX_MPDU_STATUS_SRC_STA_FOUND) {
+	if (desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) {
 		u8 id = desc->sta_id_flags & IWL_RX_MPDU_SIF_STA_ID_MASK;
 
 		if (!WARN_ON_ONCE(id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) {
@@ -908,10 +910,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *
 			rssi = le32_to_cpu(rssi_trig->rssi);
 
 			trig_check =
-				iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
+				iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+							      ieee80211_vif_to_wdev(mvmsta->vif),
 							      trig);
 			if (trig_check && rx_status->signal < rssi)
-				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+							NULL);
 		}
 
 		if (ieee80211_is_data(hdr->frame_control))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/scan.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,7 +69,7 @@
 #include <net/mac80211.h>
 
 #include "mvm.h"
-#include "fw-api-scan.h"
+#include "fw/api/scan.h"
 #include "iwl-io.h"
 
 #define IWL_DENSE_EBS_SCAN_RATIO 5
@@ -555,7 +555,7 @@ static int iwl_mvm_lmac_scan_abort(struc
 	struct iwl_host_cmd cmd = {
 		.id = SCAN_OFFLOAD_ABORT_CMD,
 	};
-	u32 status;
+	u32 status = CAN_ABORT_STATUS;
 
 	ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status);
 	if (ret)
@@ -743,7 +743,7 @@ static inline bool iwl_mvm_scan_use_ebs(
 	 *	4. it's not a p2p find operation.
 	 */
 	return ((capa->flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) &&
-		mvm->last_ebs_successful &&
+		mvm->last_ebs_successful && IWL_MVM_ENABLE_EBS &&
 		vif->type != NL80211_IFTYPE_P2P_DEVICE);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c	2017-11-05 16:05:14.000000000 -0500
@@ -297,60 +297,6 @@ unlock:
 	rcu_read_unlock();
 }
 
-static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm,
-				 struct ieee80211_sta *sta)
-{
-	unsigned long used_hw_queues;
-	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-	unsigned int wdg_timeout =
-		iwl_mvm_get_wd_timeout(mvm, NULL, true, false);
-	u32 ac;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	used_hw_queues = iwl_mvm_get_used_hw_queues(mvm, NULL);
-
-	/* Find available queues, and allocate them to the ACs */
-	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-		u8 queue = find_first_zero_bit(&used_hw_queues,
-					       mvm->first_agg_queue);
-
-		if (queue >= mvm->first_agg_queue) {
-			IWL_ERR(mvm, "Failed to allocate STA queue\n");
-			return -EBUSY;
-		}
-
-		__set_bit(queue, &used_hw_queues);
-		mvmsta->hw_queue[ac] = queue;
-	}
-
-	/* Found a place for all queues - enable them */
-	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-		iwl_mvm_enable_ac_txq(mvm, mvmsta->hw_queue[ac],
-				      mvmsta->hw_queue[ac],
-				      iwl_mvm_ac_to_tx_fifo[ac], 0,
-				      wdg_timeout);
-		mvmsta->tfd_queue_msk |= BIT(mvmsta->hw_queue[ac]);
-	}
-
-	return 0;
-}
-
-static void iwl_mvm_tdls_sta_deinit(struct iwl_mvm *mvm,
-				    struct ieee80211_sta *sta)
-{
-	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-	unsigned long sta_msk;
-	int i;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* disable the TDLS STA-specific queues */
-	sta_msk = mvmsta->tfd_queue_msk;
-	for_each_set_bit(i, &sta_msk, sizeof(sta_msk) * BITS_PER_BYTE)
-		iwl_mvm_disable_txq(mvm, i, i, IWL_MAX_TID_COUNT, 0);
-}
-
 /* Disable aggregations for a bitmap of TIDs for a given station */
 static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue,
 					unsigned long disable_agg_tids,
@@ -758,7 +704,7 @@ static int iwl_mvm_sta_alloc_queue(struc
 {
 	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_trans_txq_scd_cfg cfg = {
-		.fifo = iwl_mvm_ac_to_tx_fifo[ac],
+		.fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac),
 		.sta_id = mvmsta->sta_id,
 		.tid = tid,
 		.frame_limit = IWL_FRAME_LIMIT,
@@ -1316,7 +1262,7 @@ static void iwl_mvm_realloc_queues_after
 			u16 seq = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
 
 			cfg.tid = i;
-			cfg.fifo = iwl_mvm_ac_to_tx_fifo[ac];
+			cfg.fifo = iwl_mvm_mac_ac_to_tx_fifo(mvm, ac);
 			cfg.aggregate = (txq_id >= IWL_MVM_DQA_MIN_DATA_QUEUE ||
 					 txq_id ==
 					 IWL_MVM_DQA_BSS_CLIENT_QUEUE);
@@ -1330,8 +1276,50 @@ static void iwl_mvm_realloc_queues_after
 			mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
 		}
 	}
+}
 
-	atomic_set(&mvm->pending_frames[mvm_sta->sta_id], 0);
+static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
+				      struct iwl_mvm_int_sta *sta,
+				      const u8 *addr,
+				      u16 mac_id, u16 color)
+{
+	struct iwl_mvm_add_sta_cmd cmd;
+	int ret;
+	u32 status = ADD_STA_SUCCESS;
+
+	lockdep_assert_held(&mvm->mutex);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.sta_id = sta->sta_id;
+	cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id,
+							     color));
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		cmd.station_type = sta->type;
+
+	if (!iwl_mvm_has_new_tx_api(mvm))
+		cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk);
+	cmd.tid_disable_tx = cpu_to_le16(0xffff);
+
+	if (addr)
+		memcpy(cmd.addr, addr, ETH_ALEN);
+
+	ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA,
+					  iwl_mvm_add_sta_cmd_size(mvm),
+					  &cmd, &status);
+	if (ret)
+		return ret;
+
+	switch (status & IWL_ADD_STA_STATUS_MASK) {
+	case ADD_STA_SUCCESS:
+		IWL_DEBUG_INFO(mvm, "Internal station added.\n");
+		return 0;
+	default:
+		ret = -EIO;
+		IWL_ERR(mvm, "Add internal station failed, status=0x%x\n",
+			status);
+		break;
+	}
+	return ret;
 }
 
 int iwl_mvm_add_sta(struct iwl_mvm *mvm,
@@ -1342,6 +1330,8 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 	struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_rxq_dup_data *dup_data;
 	int i, ret, sta_id;
+	bool sta_update = false;
+	unsigned int sta_flags = 0;
 
 	lockdep_assert_held(&mvm->mutex);
 
@@ -1356,10 +1346,25 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 
 	spin_lock_init(&mvm_sta->lock);
 
-	/* In DQA mode, if this is a HW restart, re-alloc existing queues */
-	if (iwl_mvm_is_dqa_supported(mvm) &&
-	    test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+	/* if this is a HW restart re-alloc existing queues */
+	if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+		struct iwl_mvm_int_sta tmp_sta = {
+			.sta_id = sta_id,
+			.type = mvm_sta->sta_type,
+		};
+
+		/*
+		 * First add an empty station since allocating
+		 * a queue requires a valid station
+		 */
+		ret = iwl_mvm_add_int_sta_common(mvm, &tmp_sta, sta->addr,
+						 mvmvif->id, mvmvif->color);
+		if (ret)
+			goto err;
+
 		iwl_mvm_realloc_queues_after_restart(mvm, mvm_sta);
+		sta_update = true;
+		sta_flags = iwl_mvm_has_new_tx_api(mvm) ? 0 : STA_MODIFY_QUEUES;
 		goto update_fw;
 	}
 
@@ -1376,33 +1381,15 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 	mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK;
 
 	/* HW restart, don't assume the memory has been zeroed */
-	atomic_set(&mvm->pending_frames[sta_id], 0);
 	mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */
 	mvm_sta->tfd_queue_msk = 0;
 
-	/*
-	 * Allocate new queues for a TDLS station, unless we're in DQA mode,
-	 * and then they'll be allocated dynamically
-	 */
-	if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls) {
-		ret = iwl_mvm_tdls_sta_init(mvm, sta);
-		if (ret)
-			return ret;
-	} else if (!iwl_mvm_is_dqa_supported(mvm)) {
-		for (i = 0; i < IEEE80211_NUM_ACS; i++)
-			if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
-				mvm_sta->tfd_queue_msk |= BIT(vif->hw_queue[i]);
-	}
-
 	/* for HW restart - reset everything but the sequence number */
 	for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
 		u16 seq = mvm_sta->tid_data[i].seq_number;
 		memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
 		mvm_sta->tid_data[i].seq_number = seq;
 
-		if (!iwl_mvm_is_dqa_supported(mvm))
-			continue;
-
 		/*
 		 * Mark all queues for this STA as unallocated and defer TX
 		 * frames until the queue is allocated
@@ -1436,7 +1423,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 		mvm_sta->dup_data = dup_data;
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
+	if (!iwl_mvm_has_new_tx_api(mvm)) {
 		ret = iwl_mvm_reserve_sta_stream(mvm, sta,
 						 ieee80211_vif_type_p2p(vif));
 		if (ret)
@@ -1444,7 +1431,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 	}
 
 update_fw:
-	ret = iwl_mvm_sta_send_to_fw(mvm, sta, false, 0);
+	ret = iwl_mvm_sta_send_to_fw(mvm, sta, sta_update, sta_flags);
 	if (ret)
 		goto err;
 
@@ -1462,8 +1449,6 @@ update_fw:
 	return 0;
 
 err:
-	if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls)
-		iwl_mvm_tdls_sta_deinit(mvm, sta);
 	return ret;
 }
 
@@ -1536,79 +1521,6 @@ static int iwl_mvm_rm_sta_common(struct
 	return 0;
 }
 
-void iwl_mvm_sta_drained_wk(struct work_struct *wk)
-{
-	struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, sta_drained_wk);
-	u8 sta_id;
-
-	/*
-	 * The mutex is needed because of the SYNC cmd, but not only: if the
-	 * work would run concurrently with iwl_mvm_rm_sta, it would run before
-	 * iwl_mvm_rm_sta sets the station as busy, and exit. Then
-	 * iwl_mvm_rm_sta would set the station as busy, and nobody will clean
-	 * that later.
-	 */
-	mutex_lock(&mvm->mutex);
-
-	for_each_set_bit(sta_id, mvm->sta_drained, IWL_MVM_STATION_COUNT) {
-		int ret;
-		struct ieee80211_sta *sta =
-			rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
-						  lockdep_is_held(&mvm->mutex));
-
-		/*
-		 * This station is in use or RCU-removed; the latter happens in
-		 * managed mode, where mac80211 removes the station before we
-		 * can remove it from firmware (we can only do that after the
-		 * MAC is marked unassociated), and possibly while the deauth
-		 * frame to disconnect from the AP is still queued. Then, the
-		 * station pointer is -ENOENT when the last skb is reclaimed.
-		 */
-		if (!IS_ERR(sta) || PTR_ERR(sta) == -ENOENT)
-			continue;
-
-		if (PTR_ERR(sta) == -EINVAL) {
-			IWL_ERR(mvm, "Drained sta %d, but it is internal?\n",
-				sta_id);
-			continue;
-		}
-
-		if (!sta) {
-			IWL_ERR(mvm, "Drained sta %d, but it was NULL?\n",
-				sta_id);
-			continue;
-		}
-
-		WARN_ON(PTR_ERR(sta) != -EBUSY);
-		/* This station was removed and we waited until it got drained,
-		 * we can now proceed and remove it.
-		 */
-		ret = iwl_mvm_rm_sta_common(mvm, sta_id);
-		if (ret) {
-			IWL_ERR(mvm,
-				"Couldn't remove sta %d after it was drained\n",
-				sta_id);
-			continue;
-		}
-		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);
-		clear_bit(sta_id, mvm->sta_drained);
-
-		if (mvm->tfd_drained[sta_id]) {
-			unsigned long i, msk = mvm->tfd_drained[sta_id];
-
-			for_each_set_bit(i, &msk, sizeof(msk) * BITS_PER_BYTE)
-				iwl_mvm_disable_txq(mvm, i, i,
-						    IWL_MAX_TID_COUNT, 0);
-
-			mvm->tfd_drained[sta_id] = 0;
-			IWL_DEBUG_TDLS(mvm, "Drained sta %d, with queues %ld\n",
-				       sta_id, msk);
-		}
-	}
-
-	mutex_unlock(&mvm->mutex);
-}
-
 static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
 				       struct ieee80211_vif *vif,
 				       struct iwl_mvm_sta *mvm_sta)
@@ -1632,10 +1544,11 @@ static void iwl_mvm_disable_sta_queues(s
 int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm,
 				  struct iwl_mvm_sta *mvm_sta)
 {
-	int i, ret;
+	int i;
 
 	for (i = 0; i < ARRAY_SIZE(mvm_sta->tid_data); i++) {
 		u16 txq_id;
+		int ret;
 
 		spin_lock_bh(&mvm_sta->lock);
 		txq_id = mvm_sta->tid_data[i].txq_id;
@@ -1646,10 +1559,10 @@ int iwl_mvm_wait_sta_queues_empty(struct
 
 		ret = iwl_trans_wait_txq_empty(mvm->trans, txq_id);
 		if (ret)
-			break;
+			return ret;
 	}
 
-	return ret;
+	return 0;
 }
 
 int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
@@ -1666,79 +1579,65 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
 	if (iwl_mvm_has_new_rx_api(mvm))
 		kfree(mvm_sta->dup_data);
 
-	if ((vif->type == NL80211_IFTYPE_STATION &&
-	     mvmvif->ap_sta_id == sta_id) ||
-	    iwl_mvm_is_dqa_supported(mvm)){
-		ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
-		if (ret)
-			return ret;
-		/* flush its queues here since we are freeing mvm_sta */
-		ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0);
-		if (ret)
-			return ret;
-		if (iwl_mvm_has_new_tx_api(mvm)) {
-			ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta);
-		} else {
-			u32 q_mask = mvm_sta->tfd_queue_msk;
+	ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
+	if (ret)
+		return ret;
 
-			ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
-							     q_mask);
-		}
-		if (ret)
-			return ret;
-		ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
+	/* flush its queues here since we are freeing mvm_sta */
+	ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0);
+	if (ret)
+		return ret;
+	if (iwl_mvm_has_new_tx_api(mvm)) {
+		ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta);
+	} else {
+		u32 q_mask = mvm_sta->tfd_queue_msk;
 
-		/* If DQA is supported - the queues can be disabled now */
-		if (iwl_mvm_is_dqa_supported(mvm)) {
-			iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
-			/*
-			 * If pending_frames is set at this point - it must be
-			 * driver internal logic error, since queues are empty
-			 * and removed successuly.
-			 * warn on it but set it to 0 anyway to avoid station
-			 * not being removed later in the function
-			 */
-			WARN_ON(atomic_xchg(&mvm->pending_frames[sta_id], 0));
-		}
+		ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
+						     q_mask);
+	}
+	if (ret)
+		return ret;
 
-		/* If there is a TXQ still marked as reserved - free it */
-		if (iwl_mvm_is_dqa_supported(mvm) &&
-		    mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) {
-			u8 reserved_txq = mvm_sta->reserved_queue;
-			enum iwl_mvm_queue_status *status;
+	ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
 
-			/*
-			 * If no traffic has gone through the reserved TXQ - it
-			 * is still marked as IWL_MVM_QUEUE_RESERVED, and
-			 * should be manually marked as free again
-			 */
-			spin_lock_bh(&mvm->queue_info_lock);
-			status = &mvm->queue_info[reserved_txq].status;
-			if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
-				 (*status != IWL_MVM_QUEUE_FREE),
-				 "sta_id %d reserved txq %d status %d",
-				 sta_id, reserved_txq, *status)) {
-				spin_unlock_bh(&mvm->queue_info_lock);
-				return -EINVAL;
-			}
+	iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
 
-			*status = IWL_MVM_QUEUE_FREE;
+	/* If there is a TXQ still marked as reserved - free it */
+	if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) {
+		u8 reserved_txq = mvm_sta->reserved_queue;
+		enum iwl_mvm_queue_status *status;
+
+		/*
+		 * If no traffic has gone through the reserved TXQ - it
+		 * is still marked as IWL_MVM_QUEUE_RESERVED, and
+		 * should be manually marked as free again
+		 */
+		spin_lock_bh(&mvm->queue_info_lock);
+		status = &mvm->queue_info[reserved_txq].status;
+		if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
+			 (*status != IWL_MVM_QUEUE_FREE),
+			 "sta_id %d reserved txq %d status %d",
+			 sta_id, reserved_txq, *status)) {
 			spin_unlock_bh(&mvm->queue_info_lock);
+			return -EINVAL;
 		}
 
-		if (vif->type == NL80211_IFTYPE_STATION &&
-		    mvmvif->ap_sta_id == sta_id) {
-			/* if associated - we can't remove the AP STA now */
-			if (vif->bss_conf.assoc)
-				return ret;
+		*status = IWL_MVM_QUEUE_FREE;
+		spin_unlock_bh(&mvm->queue_info_lock);
+	}
 
-			/* unassoc - go ahead - remove the AP STA now */
-			mvmvif->ap_sta_id = IWL_MVM_INVALID_STA;
+	if (vif->type == NL80211_IFTYPE_STATION &&
+	    mvmvif->ap_sta_id == sta_id) {
+		/* if associated - we can't remove the AP STA now */
+		if (vif->bss_conf.assoc)
+			return ret;
 
-			/* clear d0i3_ap_sta_id if no longer relevant */
-			if (mvm->d0i3_ap_sta_id == sta_id)
-				mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA;
-		}
+		/* unassoc - go ahead - remove the AP STA now */
+		mvmvif->ap_sta_id = IWL_MVM_INVALID_STA;
+
+		/* clear d0i3_ap_sta_id if no longer relevant */
+		if (mvm->d0i3_ap_sta_id == sta_id)
+			mvm->d0i3_ap_sta_id = IWL_MVM_INVALID_STA;
 	}
 
 	/*
@@ -1755,32 +1654,10 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
 	 * calls the drain worker.
 	 */
 	spin_lock_bh(&mvm_sta->lock);
+	spin_unlock_bh(&mvm_sta->lock);
 
-	/*
-	 * There are frames pending on the AC queues for this station.
-	 * We need to wait until all the frames are drained...
-	 */
-	if (atomic_read(&mvm->pending_frames[sta_id])) {
-		rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id],
-				   ERR_PTR(-EBUSY));
-		spin_unlock_bh(&mvm_sta->lock);
-
-		/* disable TDLS sta queues on drain complete */
-		if (sta->tdls) {
-			mvm->tfd_drained[sta_id] = mvm_sta->tfd_queue_msk;
-			IWL_DEBUG_TDLS(mvm, "Draining TDLS sta %d\n", sta_id);
-		}
-
-		ret = iwl_mvm_drain_sta(mvm, mvm_sta, true);
-	} else {
-		spin_unlock_bh(&mvm_sta->lock);
-
-		if (!iwl_mvm_is_dqa_supported(mvm) && sta->tdls)
-			iwl_mvm_tdls_sta_deinit(mvm, sta);
-
-		ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);
-		RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);
-	}
+	ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id);
+	RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL);
 
 	return ret;
 }
@@ -1823,50 +1700,6 @@ void iwl_mvm_dealloc_int_sta(struct iwl_
 	sta->sta_id = IWL_MVM_INVALID_STA;
 }
 
-static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
-				      struct iwl_mvm_int_sta *sta,
-				      const u8 *addr,
-				      u16 mac_id, u16 color)
-{
-	struct iwl_mvm_add_sta_cmd cmd;
-	int ret;
-	u32 status;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.sta_id = sta->sta_id;
-	cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id,
-							     color));
-	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
-		cmd.station_type = sta->type;
-
-	if (!iwl_mvm_has_new_tx_api(mvm))
-		cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk);
-	cmd.tid_disable_tx = cpu_to_le16(0xffff);
-
-	if (addr)
-		memcpy(cmd.addr, addr, ETH_ALEN);
-
-	ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA,
-					  iwl_mvm_add_sta_cmd_size(mvm),
-					  &cmd, &status);
-	if (ret)
-		return ret;
-
-	switch (status & IWL_ADD_STA_STATUS_MASK) {
-	case ADD_STA_SUCCESS:
-		IWL_DEBUG_INFO(mvm, "Internal station added.\n");
-		return 0;
-	default:
-		ret = -EIO;
-		IWL_ERR(mvm, "Add internal station failed, status=0x%x\n",
-			status);
-		break;
-	}
-	return ret;
-}
-
 static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm)
 {
 	unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ?
@@ -1879,7 +1712,7 @@ static void iwl_mvm_enable_aux_queue(str
 						    IWL_MAX_TID_COUNT,
 						    wdg_timeout);
 		mvm->aux_queue = queue;
-	} else if (iwl_mvm_is_dqa_supported(mvm)) {
+	} else {
 		struct iwl_trans_txq_scd_cfg cfg = {
 			.fifo = IWL_MVM_TX_FIFO_MCAST,
 			.sta_id = mvm->aux_sta.sta_id,
@@ -1890,9 +1723,6 @@ static void iwl_mvm_enable_aux_queue(str
 
 		iwl_mvm_enable_txq(mvm, mvm->aux_queue, mvm->aux_queue, 0, &cfg,
 				   wdg_timeout);
-	} else {
-		iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue, mvm->aux_queue,
-				      IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
 	}
 }
 
@@ -1992,7 +1822,7 @@ int iwl_mvm_send_add_bcast_sta(struct iw
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
+	if (!iwl_mvm_has_new_tx_api(mvm)) {
 		if (vif->type == NL80211_IFTYPE_AP ||
 		    vif->type == NL80211_IFTYPE_ADHOC)
 			queue = mvm->probe_queue;
@@ -2079,8 +1909,7 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (iwl_mvm_is_dqa_supported(mvm))
-		iwl_mvm_free_bcast_sta_queues(mvm, vif);
+	iwl_mvm_free_bcast_sta_queues(mvm, vif);
 
 	ret = iwl_mvm_rm_sta_common(mvm, mvmvif->bcast_sta.sta_id);
 	if (ret)
@@ -2091,23 +1920,10 @@ int iwl_mvm_send_rm_bcast_sta(struct iwl
 int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	u32 qmask = 0;
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (!iwl_mvm_is_dqa_supported(mvm)) {
-		qmask = iwl_mvm_mac_get_queues_mask(vif);
-
-		/*
-		 * The firmware defines the TFD queue mask to only be relevant
-		 * for *unicast* queues, so the multicast (CAB) queue shouldn't
-		 * be included. This only happens in NL80211_IFTYPE_AP vif type,
-		 * so the next line will only have an effect there.
-		 */
-		qmask &= ~BIT(vif->cab_queue);
-	}
-
-	return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask,
+	return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, 0,
 					ieee80211_vif_type_p2p(vif),
 					IWL_STA_GENERAL_PURPOSE);
 }
@@ -2119,7 +1935,7 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_m
  * @mvm: the mvm component
  * @vif: the interface to which the broadcast station is added
  * @bsta: the broadcast station to add. */
-int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta;
@@ -2150,7 +1966,7 @@ void iwl_mvm_dealloc_bcast_sta(struct iw
  * Send the FW a request to remove the station from it's internal data
  * structures, and in addition remove it from the local data structure.
  */
-int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
 	int ret;
 
@@ -2189,9 +2005,6 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (!iwl_mvm_is_dqa_supported(mvm))
-		return 0;
-
 	if (WARN_ON(vif->type != NL80211_IFTYPE_AP &&
 		    vif->type != NL80211_IFTYPE_ADHOC))
 		return -ENOTSUPP;
@@ -2256,9 +2069,6 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (!iwl_mvm_is_dqa_supported(mvm))
-		return 0;
-
 	iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0);
 
 	iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue,
@@ -2508,8 +2318,6 @@ int iwl_mvm_sta_tx_agg(struct iwl_mvm *m
 		mvm_sta->tid_disable_agg &= ~BIT(tid);
 	} else {
 		/* In DQA-mode the queue isn't removed on agg termination */
-		if (!iwl_mvm_is_dqa_supported(mvm))
-			mvm_sta->tfd_queue_msk &= ~BIT(queue);
 		mvm_sta->tid_disable_agg |= BIT(tid);
 	}
 
@@ -2577,8 +2385,10 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_
 	if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT))
 		return -EINVAL;
 
-	if (mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
-		IWL_ERR(mvm, "Start AGG when state is not IWL_AGG_OFF %d!\n",
+	if (mvmsta->tid_data[tid].state != IWL_AGG_QUEUED &&
+	    mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
+		IWL_ERR(mvm,
+			"Start AGG when state is not IWL_AGG_QUEUED or IWL_AGG_OFF %d!\n",
 			mvmsta->tid_data[tid].state);
 		return -ENXIO;
 	}
@@ -2612,19 +2422,17 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_
 			ret = -ENXIO;
 			goto release_locks;
 		}
-	} else if (iwl_mvm_is_dqa_supported(mvm) &&
-		   unlikely(mvm->queue_info[txq_id].status ==
+	} else if (unlikely(mvm->queue_info[txq_id].status ==
 			    IWL_MVM_QUEUE_SHARED)) {
 		ret = -ENXIO;
 		IWL_DEBUG_TX_QUEUES(mvm,
 				    "Can't start tid %d agg on shared queue!\n",
 				    tid);
 		goto release_locks;
-	} else if (!iwl_mvm_is_dqa_supported(mvm) ||
-	    mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
+	} else if (mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
 		txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id,
-						 mvm->first_agg_queue,
-						 mvm->last_agg_queue);
+						 IWL_MVM_DQA_MIN_DATA_QUEUE,
+						 IWL_MVM_DQA_MAX_DATA_QUEUE);
 		if (txq_id < 0) {
 			ret = txq_id;
 			IWL_ERR(mvm, "Failed to allocate agg queue\n");
@@ -2742,37 +2550,34 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_m
 	queue_status = mvm->queue_info[queue].status;
 	spin_unlock_bh(&mvm->queue_info_lock);
 
-	/* In DQA mode, the existing queue might need to be reconfigured */
-	if (iwl_mvm_is_dqa_supported(mvm)) {
-		/* Maybe there is no need to even alloc a queue... */
-		if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
-			alloc_queue = false;
+	/* Maybe there is no need to even alloc a queue... */
+	if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
+		alloc_queue = false;
 
+	/*
+	 * Only reconfig the SCD for the queue if the window size has
+	 * changed from current (become smaller)
+	 */
+	if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) {
 		/*
-		 * Only reconfig the SCD for the queue if the window size has
-		 * changed from current (become smaller)
+		 * If reconfiguring an existing queue, it first must be
+		 * drained
 		 */
-		if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) {
-			/*
-			 * If reconfiguring an existing queue, it first must be
-			 * drained
-			 */
-			ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
-							     BIT(queue));
-			if (ret) {
-				IWL_ERR(mvm,
-					"Error draining queue before reconfig\n");
-				return ret;
-			}
+		ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
+						     BIT(queue));
+		if (ret) {
+			IWL_ERR(mvm,
+				"Error draining queue before reconfig\n");
+			return ret;
+		}
 
-			ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo,
-						   mvmsta->sta_id, tid,
-						   buf_size, ssn);
-			if (ret) {
-				IWL_ERR(mvm,
-					"Error reconfiguring TXQ #%d\n", queue);
-				return ret;
-			}
+		ret = iwl_mvm_reconfig_scd(mvm, queue, cfg.fifo,
+					   mvmsta->sta_id, tid,
+					   buf_size, ssn);
+		if (ret) {
+			IWL_ERR(mvm,
+				"Error reconfiguring TXQ #%d\n", queue);
+			return ret;
 		}
 	}
 
@@ -2868,18 +2673,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_m
 				    "ssn = %d, next_recl = %d\n",
 				    tid_data->ssn, tid_data->next_reclaimed);
 
-		/*
-		 * There are still packets for this RA / TID in the HW.
-		 * Not relevant for DQA mode, since there is no need to disable
-		 * the queue.
-		 */
-		if (!iwl_mvm_is_dqa_supported(mvm) &&
-		    tid_data->ssn != tid_data->next_reclaimed) {
-			tid_data->state = IWL_EMPTYING_HW_QUEUE_DELBA;
-			err = 0;
-			break;
-		}
-
 		tid_data->ssn = 0xffff;
 		tid_data->state = IWL_AGG_OFF;
 		spin_unlock_bh(&mvmsta->lock);
@@ -2887,12 +2680,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_m
 		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 
 		iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
-
-		if (!iwl_mvm_is_dqa_supported(mvm)) {
-			int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]];
-
-			iwl_mvm_disable_txq(mvm, txq_id, mac_queue, tid, 0);
-		}
 		return 0;
 	case IWL_AGG_STARTING:
 	case IWL_EMPTYING_HW_QUEUE_ADDBA:
@@ -2962,13 +2749,6 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_
 		iwl_mvm_drain_sta(mvm, mvmsta, false);
 
 		iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
-
-		if (!iwl_mvm_is_dqa_supported(mvm)) {
-			int mac_queue = vif->hw_queue[tid_to_mac80211_ac[tid]];
-
-			iwl_mvm_disable_txq(mvm, tid_data->txq_id, mac_queue,
-					    tid, 0);
-		}
 	}
 
 	return 0;
@@ -3587,15 +3367,6 @@ void iwl_mvm_sta_modify_sleep_tx_count(s
 			u16 n_queued;
 
 			tid_data = &mvmsta->tid_data[tid];
-			if (WARN(!iwl_mvm_is_dqa_supported(mvm) &&
-				 tid_data->state != IWL_AGG_ON &&
-				 tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA,
-				 "TID %d state is %d\n",
-				 tid, tid_data->state)) {
-				spin_unlock_bh(&mvmsta->lock);
-				ieee80211_sta_eosp(sta);
-				return;
-			}
 
 			n_queued = iwl_mvm_tid_queued(mvm, tid_data);
 			if (n_queued > remaining) {
@@ -3689,13 +3460,8 @@ void iwl_mvm_sta_modify_disable_tx_ap(st
 
 	mvm_sta->disable_tx = disable;
 
-	/*
-	 * Tell mac80211 to start/stop queuing tx for this station,
-	 * but don't stop queuing if there are still pending frames
-	 * for this station.
-	 */
-	if (disable || !atomic_read(&mvm->pending_frames[mvm_sta->sta_id]))
-		ieee80211_sta_block_awake(mvm->hw, sta, disable);
+	/* Tell mac80211 to start/stop queuing tx for this station */
+	ieee80211_sta_block_awake(mvm->hw, sta, disable);
 
 	iwl_mvm_sta_modify_disable_tx(mvm, mvm_sta, disable);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.h	2017-11-05 16:05:14.000000000 -0500
@@ -222,16 +222,7 @@ struct iwl_mvm_vif;
  * we remove the STA of the AP. The flush can be done synchronously against the
  * fw.
  * Drain means that the fw will drop all the frames sent to a specific station.
- * This is useful when a client (if we are IBSS / GO or AP) disassociates. In
- * that case, we need to drain all the frames for that client from the AC queues
- * that are shared with the other clients. Only then, we can remove the STA in
- * the fw. In order to do so, we track the non-AMPDU packets for each station.
- * If mac80211 removes a STA and if it still has non-AMPDU packets pending in
- * the queues, we mark this station as %EBUSY in %fw_id_to_mac_id, and drop all
- * the frames for this STA (%iwl_mvm_rm_sta). When the last frame is dropped
- * (we know about it with its Tx response), we remove the station in fw and set
- * it as %NULL in %fw_id_to_mac_id: this is the purpose of
- * %iwl_mvm_sta_drained_wk.
+ * This is useful when a client (if we are IBSS / GO or AP) disassociates.
  */
 
 /**
@@ -290,6 +281,7 @@ struct iwl_mvm_vif;
  * These states relate to a specific RA / TID.
  *
  * @IWL_AGG_OFF: aggregation is not used
+ * @IWL_AGG_QUEUED: aggregation start work has been queued
  * @IWL_AGG_STARTING: aggregation are starting (between start and oper)
  * @IWL_AGG_ON: aggregation session is up
  * @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
@@ -299,6 +291,7 @@ struct iwl_mvm_vif;
  */
 enum iwl_mvm_agg_state {
 	IWL_AGG_OFF = 0,
+	IWL_AGG_QUEUED,
 	IWL_AGG_STARTING,
 	IWL_AGG_ON,
 	IWL_EMPTYING_HW_QUEUE_ADDBA,
@@ -325,6 +318,10 @@ enum iwl_mvm_agg_state {
  * @is_tid_active: has this TID sent traffic in the last
  *	%IWL_MVM_DQA_QUEUE_TIMEOUT time period. If %txq_id is invalid, this
  *	field should be ignored.
+ * @tpt_meas_start: time of the throughput measurements start, is reset every HZ
+ * @tx_count_last: number of frames transmitted during the last second
+ * @tx_count: counts the number of frames transmitted since the last reset of
+ *	 tpt_meas_start
  */
 struct iwl_mvm_tid_data {
 	struct sk_buff_head deferred_tx_frames;
@@ -339,6 +336,9 @@ struct iwl_mvm_tid_data {
 	u16 ssn;
 	u16 tx_time;
 	bool is_tid_active;
+	unsigned long tpt_meas_start;
+	u32 tx_count_last;
+	u32 tx_count;
 };
 
 struct iwl_mvm_key_pn {
@@ -371,7 +371,6 @@ struct iwl_mvm_rxq_dup_data {
  * struct iwl_mvm_sta - representation of a station in the driver
  * @sta_id: the index of the station in the fw (will be replaced by id_n_color)
  * @tfd_queue_msk: the tfd queues used by the station
- * @hw_queue: per-AC mapping of the TFD queues used by station
  * @mac_id_n_color: the MAC context this station is linked to
  * @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
  *	tid.
@@ -409,7 +408,6 @@ struct iwl_mvm_rxq_dup_data {
 struct iwl_mvm_sta {
 	u32 sta_id;
 	u32 tfd_queue_msk;
-	u8 hw_queue[IEEE80211_NUM_ACS];
 	u32 mac_id_n_color;
 	u16 tid_disable_agg;
 	u8 max_agg_bufsize;
@@ -533,9 +531,9 @@ void iwl_mvm_del_aux_sta(struct iwl_mvm
 
 int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
@@ -548,7 +546,6 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm
 int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm);
 
-void iwl_mvm_sta_drained_wk(struct work_struct *wk);
 void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
 				struct ieee80211_sta *sta);
 void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c	2017-11-05 16:05:14.000000000 -0500
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -73,7 +75,6 @@
 #include "mvm.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
-#include "fw-dbg.h"
 
 /*
  * For the high priority TE use a time event type that has similar priority to
@@ -130,10 +131,7 @@ void iwl_mvm_roc_done_wk(struct work_str
 	 * issue as it will have to complete before the next command is
 	 * executed, and a new time event means a new command.
 	 */
-	if (iwl_mvm_is_dqa_supported(mvm))
-		iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
-	else
-		iwl_mvm_flush_tx_path(mvm, queues, CMD_ASYNC);
+	iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
 }
 
 static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
@@ -248,7 +246,9 @@ static void iwl_mvm_te_check_trigger(str
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT);
 	te_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, te_data->vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(te_data->vif),
+					   trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(te_trig->time_events); i++) {
@@ -263,11 +263,11 @@ static void iwl_mvm_te_check_trigger(str
 		    !(trig_status_bitmap & BIT(le32_to_cpu(notif->status))))
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "Time event %d Action 0x%x received status: %d",
-					    te_data->id,
-					    le32_to_cpu(notif->action),
-					    le32_to_cpu(notif->status));
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"Time event %d Action 0x%x received status: %d",
+					te_data->id,
+					le32_to_cpu(notif->action),
+					le32_to_cpu(notif->status));
 		break;
 	}
 }
@@ -728,8 +728,21 @@ void iwl_mvm_stop_session_protection(str
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
+	u32 id;
 
 	lockdep_assert_held(&mvm->mutex);
+
+	spin_lock_bh(&mvm->time_event_lock);
+	id = te_data->id;
+	spin_unlock_bh(&mvm->time_event_lock);
+
+	if (id != TE_BSS_STA_AGGRESSIVE_ASSOC) {
+		IWL_DEBUG_TE(mvm,
+			     "don't remove TE with id=%u (not session protection)\n",
+			     id);
+		return;
+	}
+
 	iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
 }
 
@@ -861,8 +874,23 @@ int iwl_mvm_schedule_csa_period(struct i
 	lockdep_assert_held(&mvm->mutex);
 
 	if (te_data->running) {
-		IWL_DEBUG_TE(mvm, "CS period is already scheduled\n");
-		return -EBUSY;
+		u32 id;
+
+		spin_lock_bh(&mvm->time_event_lock);
+		id = te_data->id;
+		spin_unlock_bh(&mvm->time_event_lock);
+
+		if (id == TE_CHANNEL_SWITCH_PERIOD) {
+			IWL_DEBUG_TE(mvm, "CS period is already scheduled\n");
+			return -EBUSY;
+		}
+
+		/*
+		 * Remove the session protection time event to allow the
+		 * channel switch. If we got here, we just heard a beacon so
+		 * the session protection is not needed anymore anyway.
+		 */
+		iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
 	}
 
 	time_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@
  *
  *****************************************************************************/
 #include "mvm.h"
-#include "fw-api-tof.h"
+#include "fw/api/tof.h"
 
 #define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tof.h	2017-11-05 16:05:14.000000000 -0500
@@ -63,7 +63,7 @@
 #ifndef __tof_h__
 #define __tof_h__
 
-#include "fw-api-tof.h"
+#include "fw/api/tof.h"
 
 struct iwl_mvm_tof_data {
 	struct iwl_tof_config_cmd tof_cfg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tt.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@
 
 #define IWL_MVM_TEMP_NOTIF_WAIT_TIMEOUT	HZ
 
-static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm)
+void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm)
 {
 	struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle;
 	u32 duration = tt->params.ct_kill_duration;
@@ -529,6 +529,7 @@ int iwl_mvm_ctdp_command(struct iwl_mvm
 
 	lockdep_assert_held(&mvm->mutex);
 
+	status = 0;
 	ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP,
 						       CTDP_CONFIG_CMD),
 					  sizeof(cmd), &cmd, &status);
@@ -629,8 +630,8 @@ static int iwl_mvm_tzone_get_temp(struct
 	mutex_lock(&mvm->mutex);
 
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR) {
-		ret = -EIO;
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
+		ret = -ENODATA;
 		goto out;
 	}
 
@@ -680,7 +681,7 @@ static int iwl_mvm_tzone_set_trip_temp(s
 	mutex_lock(&mvm->mutex);
 
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR) {
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
 		ret = -EIO;
 		goto out;
 	}
@@ -795,7 +796,7 @@ static int iwl_mvm_tcool_set_cur_state(s
 	mutex_lock(&mvm->mutex);
 
 	if (!iwl_mvm_firmware_running(mvm) ||
-	    mvm->cur_ucode != IWL_UCODE_REGULAR) {
+	    mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
 		ret = -EIO;
 		goto unlock;
 	}
@@ -813,7 +814,7 @@ unlock:
 	return ret;
 }
 
-static struct thermal_cooling_device_ops tcooling_ops = {
+static const struct thermal_cooling_device_ops tcooling_ops = {
 	.get_max_state = iwl_mvm_tcool_get_max_state,
 	.get_cur_state = iwl_mvm_tcool_get_cur_state,
 	.set_cur_state = iwl_mvm_tcool_set_cur_state,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,7 +74,6 @@
 #include "iwl-eeprom-parse.h"
 #include "mvm.h"
 #include "sta.h"
-#include "fw-dbg.h"
 
 static void
 iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
@@ -89,15 +88,15 @@ iwl_mvm_bar_check_trigger(struct iwl_mvm
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
 	ba_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid)))
 		return;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-				    "BAR sent to %pM, tid %d, ssn %d",
-				    addr, tid, ssn);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+				"BAR sent to %pM, tid %d, ssn %d",
+				addr, tid, ssn);
 }
 
 #define OPT_HDR(type, skb, off) \
@@ -559,17 +558,14 @@ static int iwl_mvm_get_ctrl_vif_queue(st
 {
 	struct iwl_mvm_vif *mvmvif;
 
-	if (!iwl_mvm_is_dqa_supported(mvm))
-		return info->hw_queue;
-
 	mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif);
 
 	switch (info->control.vif->type) {
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_ADHOC:
 		/*
-		 * Handle legacy hostapd as well, where station will be added
-		 * only just before sending the association response.
+		 * Non-bufferable frames use the broadcast station, thus they
+		 * use the probe queue.
 		 * Also take care of the case where we send a deauth to a
 		 * station that we don't have, or similarly an association
 		 * response (with non-success status) for a station we can't
@@ -577,9 +573,9 @@ static int iwl_mvm_get_ctrl_vif_queue(st
 		 * Also, disassociate frames might happen, particular with
 		 * reason 7 ("Class 3 frame received from nonassociated STA").
 		 */
-		if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) ||
-		    ieee80211_is_deauth(fc) || ieee80211_is_assoc_resp(fc) ||
-		    ieee80211_is_disassoc(fc))
+		if (ieee80211_is_mgmt(fc) &&
+		    (!ieee80211_is_bufferable_mmpdu(fc) ||
+		     ieee80211_is_deauth(fc) || ieee80211_is_disassoc(fc)))
 			return mvm->probe_queue;
 		if (info->hw_queue == info->control.vif->cab_queue)
 			return mvmvif->cab_queue;
@@ -660,8 +656,7 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 
 			if (ap_sta_id != IWL_MVM_INVALID_STA)
 				sta_id = ap_sta_id;
-		} else if (iwl_mvm_is_dqa_supported(mvm) &&
-			   info.control.vif->type == NL80211_IFTYPE_MONITOR) {
+		} else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) {
 			queue = mvm->aux_queue;
 		}
 	}
@@ -680,17 +675,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 		return -1;
 	}
 
-	/*
-	 * Increase the pending frames counter, so that later when a reply comes
-	 * in and the counter is decreased - we don't start getting negative
-	 * values.
-	 * Note that we don't need to make sure it isn't agg'd, since we're
-	 * TXing non-sta
-	 * For DQA mode - we shouldn't increase it though
-	 */
-	if (!iwl_mvm_is_dqa_supported(mvm))
-		atomic_inc(&mvm->pending_frames[sta_id]);
-
 	return 0;
 }
 
@@ -758,7 +742,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm
 	max_amsdu_len = sta->max_amsdu_len;
 
 	/* the Tx FIFO to which this A-MSDU will be routed */
-	txf = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
+	txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, tid_to_mac80211_ac[tid]);
 
 	/*
 	 * Don't send an AMSDU that will be longer than the TXF.
@@ -767,7 +751,8 @@ static int iwl_mvm_tx_tso(struct iwl_mvm
 	 * fifo to be able to send bursts.
 	 */
 	max_amsdu_len = min_t(unsigned int, max_amsdu_len,
-			      mvm->smem_cfg.lmac[0].txfifo_size[txf] - 256);
+			      mvm->fwrt.smem_cfg.lmac[0].txfifo_size[txf] -
+			      256);
 
 	if (unlikely(dbg_max_amsdu_len))
 		max_amsdu_len = min_t(unsigned int, max_amsdu_len,
@@ -1000,22 +985,13 @@ static int iwl_mvm_tx_mpdu(struct iwl_mv
 		}
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm) || is_ampdu)
-		txq_id = mvmsta->tid_data[tid].txq_id;
-
-	if (sta->tdls && !iwl_mvm_is_dqa_supported(mvm)) {
-		/* default to TID 0 for non-QoS packets */
-		u8 tdls_tid = tid == IWL_MAX_TID_COUNT ? 0 : tid;
-
-		txq_id = mvmsta->hw_queue[tid_to_mac80211_ac[tdls_tid]];
-	}
+	txq_id = mvmsta->tid_data[tid].txq_id;
 
 	WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM);
 
 	/* Check if TXQ needs to be allocated or re-activated */
 	if (unlikely(txq_id == IWL_MVM_INVALID_QUEUE ||
-		     !mvmsta->tid_data[tid].is_tid_active) &&
-	    iwl_mvm_is_dqa_supported(mvm)) {
+		     !mvmsta->tid_data[tid].is_tid_active)) {
 		/* If TXQ needs to be allocated... */
 		if (txq_id == IWL_MVM_INVALID_QUEUE) {
 			iwl_mvm_tx_add_stream(mvm, mvmsta, tid, skb);
@@ -1042,7 +1018,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mv
 				    txq_id);
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
+	if (!iwl_mvm_has_new_tx_api(mvm)) {
 		/* Keep track of the time of the last frame for this RA/TID */
 		mvm->queue_info[txq_id].last_frame_time[tid] = jiffies;
 
@@ -1076,10 +1052,6 @@ static int iwl_mvm_tx_mpdu(struct iwl_mv
 
 	spin_unlock(&mvmsta->lock);
 
-	/* Increase pending frames count if this isn't AMPDU or DQA queue */
-	if (!iwl_mvm_is_dqa_supported(mvm) && !is_ampdu)
-		atomic_inc(&mvm->pending_frames[mvmsta->sta_id]);
-
 	return 0;
 
 drop_unlock_sta:
@@ -1148,8 +1120,7 @@ static void iwl_mvm_check_ratid_empty(st
 	lockdep_assert_held(&mvmsta->lock);
 
 	if ((tid_data->state == IWL_AGG_ON ||
-	     tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA ||
-	     iwl_mvm_is_dqa_supported(mvm)) &&
+	     tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) &&
 	    iwl_mvm_tid_queued(mvm, tid_data) == 0) {
 		/*
 		 * Now that this aggregation or DQA queue is empty tell
@@ -1183,13 +1154,6 @@ static void iwl_mvm_check_ratid_empty(st
 		IWL_DEBUG_TX_QUEUES(mvm,
 				    "Can continue DELBA flow ssn = next_recl = %d\n",
 				    tid_data->next_reclaimed);
-		if (!iwl_mvm_is_dqa_supported(mvm)) {
-			u8 mac80211_ac = tid_to_mac80211_ac[tid];
-
-			iwl_mvm_disable_txq(mvm, tid_data->txq_id,
-					    vif->hw_queue[mac80211_ac], tid,
-					    CMD_ASYNC);
-		}
 		tid_data->state = IWL_AGG_OFF;
 		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		break;
@@ -1301,7 +1265,7 @@ static void iwl_mvm_tx_status_check_trig
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
 	status_trig = (void *)trig->data;
 
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
@@ -1312,9 +1276,9 @@ static void iwl_mvm_tx_status_check_trig
 		if (status_trig->statuses[i].status != (status & TX_STATUS_MSK))
 			continue;
 
-		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
-					    "Tx status %d was received",
-					    status & TX_STATUS_MSK);
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+					"Tx status %d was received",
+					status & TX_STATUS_MSK);
 		break;
 	}
 }
@@ -1373,6 +1337,7 @@ static void iwl_mvm_rx_tx_cmd_single(str
 	while (!skb_queue_empty(&skbs)) {
 		struct sk_buff *skb = __skb_dequeue(&skbs);
 		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+		bool flushed = false;
 
 		skb_freed++;
 
@@ -1386,11 +1351,15 @@ static void iwl_mvm_rx_tx_cmd_single(str
 		case TX_STATUS_DIRECT_DONE:
 			info->flags |= IEEE80211_TX_STAT_ACK;
 			break;
+		case TX_STATUS_FAIL_FIFO_FLUSHED:
+		case TX_STATUS_FAIL_DRAIN_FLOW:
+			flushed = true;
+			break;
 		case TX_STATUS_FAIL_DEST_PS:
-			/* In DQA, the FW should have stopped the queue and not
+			/* the FW should have stopped the queue and not
 			 * return this status
 			 */
-			WARN_ON(iwl_mvm_is_dqa_supported(mvm));
+			WARN_ON(1);
 			info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
 			break;
 		default:
@@ -1408,7 +1377,7 @@ static void iwl_mvm_rx_tx_cmd_single(str
 		/* Single frame failure in an AMPDU queue => send BAR */
 		if (info->flags & IEEE80211_TX_CTL_AMPDU &&
 		    !(info->flags & IEEE80211_TX_STAT_ACK) &&
-		    !(info->flags & IEEE80211_TX_STAT_TX_FILTERED))
+		    !(info->flags & IEEE80211_TX_STAT_TX_FILTERED) && !flushed)
 			info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
 		info->flags &= ~IEEE80211_TX_CTL_AMPDU;
 
@@ -1446,26 +1415,21 @@ static void iwl_mvm_rx_tx_cmd_single(str
 		ieee80211_tx_status(mvm->hw, skb);
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue) {
-		/* If this is an aggregation queue, we use the ssn since:
-		 * ssn = wifi seq_num % 256.
-		 * The seq_ctl is the sequence control of the packet to which
-		 * this Tx response relates. But if there is a hole in the
-		 * bitmap of the BA we received, this Tx response may allow to
-		 * reclaim the hole and all the subsequent packets that were
-		 * already acked. In that case, seq_ctl != ssn, and the next
-		 * packet to be reclaimed will be ssn and not seq_ctl. In that
-		 * case, several packets will be reclaimed even if
-		 * frame_count = 1.
-		 *
-		 * The ssn is the index (% 256) of the latest packet that has
-		 * treated (acked / dropped) + 1.
-		 */
-		next_reclaimed = ssn;
-	} else {
-		/* The next packet to be reclaimed is the one after this one */
-		next_reclaimed = IEEE80211_SEQ_TO_SN(seq_ctl + 0x10);
-	}
+	/* This is an aggregation queue or might become one, so we use
+	 * the ssn since: ssn = wifi seq_num % 256.
+	 * The seq_ctl is the sequence control of the packet to which
+	 * this Tx response relates. But if there is a hole in the
+	 * bitmap of the BA we received, this Tx response may allow to
+	 * reclaim the hole and all the subsequent packets that were
+	 * already acked. In that case, seq_ctl != ssn, and the next
+	 * packet to be reclaimed will be ssn and not seq_ctl. In that
+	 * case, several packets will be reclaimed even if
+	 * frame_count = 1.
+	 *
+	 * The ssn is the index (% 256) of the latest packet that has
+	 * treated (acked / dropped) + 1.
+	 */
+	next_reclaimed = ssn;
 
 	IWL_DEBUG_TX_REPLY(mvm,
 			   "TXQ %d status %s (0x%08x)\n",
@@ -1548,49 +1512,6 @@ static void iwl_mvm_rx_tx_cmd_single(str
 		mvmsta = NULL;
 	}
 
-	/*
-	 * If the txq is not an AMPDU queue, there is no chance we freed
-	 * several skbs. Check that out...
-	 */
-	if (iwl_mvm_is_dqa_supported(mvm) || txq_id >= mvm->first_agg_queue)
-		goto out;
-
-	/* We can't free more than one frame at once on a shared queue */
-	WARN_ON(skb_freed > 1);
-
-	/* If we have still frames for this STA nothing to do here */
-	if (!atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id]))
-		goto out;
-
-	if (mvmsta && mvmsta->vif->type == NL80211_IFTYPE_AP) {
-
-		/*
-		 * If there are no pending frames for this STA and
-		 * the tx to this station is not disabled, notify
-		 * mac80211 that this station can now wake up in its
-		 * STA table.
-		 * If mvmsta is not NULL, sta is valid.
-		 */
-
-		spin_lock_bh(&mvmsta->lock);
-
-		if (!mvmsta->disable_tx)
-			ieee80211_sta_block_awake(mvm->hw, sta, false);
-
-		spin_unlock_bh(&mvmsta->lock);
-	}
-
-	if (PTR_ERR(sta) == -EBUSY || PTR_ERR(sta) == -ENOENT) {
-		/*
-		 * We are draining and this was the last packet - pre_rcu_remove
-		 * has been called already. We might be after the
-		 * synchronize_net already.
-		 * Don't rely on iwl_mvm_rm_sta to see the empty Tx queues.
-		 */
-		set_bit(sta_id, mvm->sta_drained);
-		schedule_work(&mvm->sta_drained_wk);
-	}
-
 out:
 	rcu_read_unlock();
 }
@@ -1605,7 +1526,7 @@ static const char *iwl_get_agg_tx_status
 	AGG_TX_STATE_(BT_PRIO);
 	AGG_TX_STATE_(FEW_BYTES);
 	AGG_TX_STATE_(ABORT);
-	AGG_TX_STATE_(LAST_SENT_TTL);
+	AGG_TX_STATE_(TX_ON_AIR_DROP);
 	AGG_TX_STATE_(LAST_SENT_TRY_CNT);
 	AGG_TX_STATE_(LAST_SENT_BT_KILL);
 	AGG_TX_STATE_(SCD_QUERY);
@@ -1654,9 +1575,8 @@ static void iwl_mvm_rx_tx_cmd_agg(struct
 	struct iwl_mvm_sta *mvmsta;
 	int queue = SEQ_TO_QUEUE(sequence);
 
-	if (WARN_ON_ONCE(queue < mvm->first_agg_queue &&
-			 (!iwl_mvm_is_dqa_supported(mvm) ||
-			  (queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE))))
+	if (WARN_ON_ONCE(queue < IWL_MVM_DQA_MIN_DATA_QUEUE &&
+			 (queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE)))
 		return;
 
 	if (WARN_ON_ONCE(tid == IWL_TID_NON_QOS))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,9 +70,8 @@
 #include "iwl-io.h"
 #include "iwl-prph.h"
 #include "iwl-csr.h"
-#include "fw-dbg.h"
 #include "mvm.h"
-#include "fw-api-rs.h"
+#include "fw/api/rs.h"
 
 /*
  * Will return 0 even if the cmd failed when RFKILL is asserted unless
@@ -464,8 +463,8 @@ static void iwl_mvm_dump_umac_error_log(
 		IWL_ERR(mvm,
 			"Not valid error log pointer 0x%08X for %s uCode\n",
 			base,
-			(mvm->cur_ucode == IWL_UCODE_INIT)
-					? "Init" : "RT");
+			(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
+			? "Init" : "RT");
 		return;
 	}
 
@@ -500,7 +499,7 @@ static void iwl_mvm_dump_lmac_error_log(
 	struct iwl_error_event_table table;
 	u32 val;
 
-	if (mvm->cur_ucode == IWL_UCODE_INIT) {
+	if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) {
 		if (!base)
 			base = mvm->fw->init_errlog_ptr;
 	} else {
@@ -512,8 +511,8 @@ static void iwl_mvm_dump_lmac_error_log(
 		IWL_ERR(mvm,
 			"Not valid error log pointer 0x%08X for %s uCode\n",
 			base,
-			(mvm->cur_ucode == IWL_UCODE_INIT)
-					? "Init" : "RT");
+			(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
+			? "Init" : "RT");
 		return;
 	}
 
@@ -1190,14 +1189,15 @@ void iwl_mvm_connection_loss(struct iwl_
 
 	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
 	trig_mlme = (void *)trig->data;
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+	if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
+					   ieee80211_vif_to_wdev(vif), trig))
 		goto out;
 
 	if (trig_mlme->stop_connection_loss &&
 	    --trig_mlme->stop_connection_loss)
 		goto out;
 
-	iwl_mvm_fw_dbg_collect_trig(mvm, trig, "%s", errmsg);
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, "%s", errmsg);
 
 out:
 	ieee80211_connection_loss(vif);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c	2017-11-05 16:05:14.000000000 -0500
@@ -244,7 +244,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_t
 	ctxt_info->hcmd_cfg.cmd_queue_addr =
 		cpu_to_le64(trans_pcie->txq[trans_pcie->cmd_queue]->dma_addr);
 	ctxt_info->hcmd_cfg.cmd_queue_size =
-		TFD_QUEUE_CB_SIZE(TFD_QUEUE_SIZE_MAX);
+		TFD_QUEUE_CB_SIZE(TFD_CMD_SLOTS);
 
 	/* allocate ucode sections in dram and set addresses */
 	ret = iwl_pcie_ctxt_info_init_fw_sec(trans, fw, ctxt_info);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -430,6 +430,7 @@ static const struct pci_device_id iwl_hw
 	{IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x9E10, iwl7265_2ac_cfg)},
 
 /* 8000 Series */
 	{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
@@ -710,12 +711,23 @@ static int iwl_pci_probe(struct pci_dev
 		iwl_trans->cfg = cfg_7265d;
 	}
 
-	if (iwl_trans->cfg->rf_id && cfg == &iwla000_2ac_cfg_hr_cdb) {
-		if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_JF)
-			cfg = &iwla000_2ac_cfg_jf;
-		else if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_HR)
-			cfg = &iwla000_2ac_cfg_hr;
+	if (iwl_trans->cfg->rf_id && cfg == &iwla000_2ac_cfg_hr_cdb &&
+	    iwl_trans->hw_rev != CSR_HW_REV_TYPE_HR_CDB) {
+		u32 rf_id_chp = CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id);
+		u32 jf_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF);
+		u32 hr_chp_id = CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR);
 
+		if (rf_id_chp == jf_chp_id) {
+			if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ)
+				cfg = &iwla000_2ax_cfg_qnj_jf_b0;
+			else
+				cfg = &iwla000_2ac_cfg_jf;
+		} else if (rf_id_chp == hr_chp_id) {
+			if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_QNJ)
+				cfg = &iwla000_2ax_cfg_qnj_hr_a0;
+			else
+				cfg = &iwla000_2ac_cfg_hr;
+		}
 		iwl_trans->cfg = cfg;
 	}
 #endif
@@ -825,11 +837,11 @@ static int iwl_pci_resume(struct device
 	/*
 	 * Enable rfkill interrupt (in order to keep track of the rfkill
 	 * status). Must be locked to avoid processing a possible rfkill
-	 * interrupt while in iwl_trans_check_hw_rf_kill().
+	 * interrupt while in iwl_pcie_check_hw_rf_kill().
 	 */
 	mutex_lock(&trans_pcie->mutex);
 	iwl_enable_rfkill_int(trans);
-	iwl_trans_check_hw_rf_kill(trans);
+	iwl_pcie_check_hw_rf_kill(trans);
 	mutex_unlock(&trans_pcie->mutex);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -661,10 +661,16 @@ static inline void iwl_pcie_sw_reset(str
 	usleep_range(5000, 6000);
 }
 
+static inline u8 iwl_pcie_get_cmd_index(struct iwl_txq *q, u32 index)
+{
+	return index & (q->n_window - 1);
+}
+
 static inline void *iwl_pcie_get_tfd(struct iwl_trans_pcie *trans_pcie,
 				     struct iwl_txq *txq, int idx)
 {
-	return txq->tfds + trans_pcie->tfd_size * idx;
+	return txq->tfds + trans_pcie->tfd_size * iwl_pcie_get_cmd_index(txq,
+									 idx);
 }
 
 static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
@@ -726,11 +732,6 @@ static inline bool iwl_queue_used(const
 		!(i < q->read_ptr && i >= q->write_ptr);
 }
 
-static inline u8 get_cmd_index(struct iwl_txq *q, u32 index)
-{
-	return index & (q->n_window - 1);
-}
-
 static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -793,7 +794,7 @@ void iwl_pcie_rx_allocator_work(struct w
 void iwl_pcie_apm_config(struct iwl_trans *trans);
 int iwl_pcie_prepare_card_hw(struct iwl_trans *trans);
 void iwl_pcie_synchronize_irqs(struct iwl_trans *trans);
-bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans);
+bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans);
 void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans,
 				       bool was_in_rfkill);
 void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq);
@@ -808,6 +809,8 @@ int iwl_pcie_alloc_dma_ptr(struct iwl_tr
 			   struct iwl_dma_ptr *ptr, size_t size);
 void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
 void iwl_pcie_apply_destination(struct iwl_trans *trans);
+void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie,
+			    struct sk_buff *skb);
 #ifdef CONFIG_INET
 struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1168,7 +1168,7 @@ static void iwl_pcie_rx_handle_rb(struct
 
 		sequence = le16_to_cpu(pkt->hdr.sequence);
 		index = SEQ_TO_INDEX(sequence);
-		cmd_index = get_cmd_index(txq, index);
+		cmd_index = iwl_pcie_get_cmd_index(txq, index);
 
 		if (rxq->id == 0)
 			iwl_op_mode_rx(trans->op_mode, &rxq->napi,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans.c	2017-11-05 16:05:14.000000000 -0500
@@ -986,7 +986,7 @@ static int iwl_pcie_load_given_ucode_800
 					       &first_ucode_section);
 }
 
-bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans)
+bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie =  IWL_TRANS_GET_PCIE_TRANS(trans);
 	bool hw_rfkill = iwl_is_rfkill_set(trans);
@@ -1252,7 +1252,7 @@ static int iwl_trans_pcie_start_fw(struc
 	mutex_lock(&trans_pcie->mutex);
 
 	/* If platform's RF_KILL switch is NOT set to KILL */
-	hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
+	hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
 	if (hw_rfkill && !run_in_rfkill) {
 		ret = -ERFKILL;
 		goto out;
@@ -1300,7 +1300,7 @@ static int iwl_trans_pcie_start_fw(struc
 		ret = iwl_pcie_load_given_ucode(trans, fw);
 
 	/* re-check RF-Kill state since we may have missed the interrupt */
-	hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
+	hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
 	if (hw_rfkill && !run_in_rfkill)
 		ret = -ERFKILL;
 
@@ -1663,7 +1663,7 @@ static int _iwl_trans_pcie_start_hw(stru
 	trans_pcie->is_down = false;
 
 	/* ...rfkill can call stop_device and set it false if needed */
-	iwl_trans_check_hw_rf_kill(trans);
+	iwl_pcie_check_hw_rf_kill(trans);
 
 	/* Make sure we sync here, because we'll need full access later */
 	if (low_power)
@@ -1847,8 +1847,8 @@ static bool iwl_trans_pcie_grab_nic_acce
 	 * These bits say the device is running, and should keep running for
 	 * at least a short while (at least as long as MAC_ACCESS_REQ stays 1),
 	 * but they do not indicate that embedded SRAM is restored yet;
-	 * 3945 and 4965 have volatile SRAM, and must save/restore contents
-	 * to/from host DRAM when sleeping/waking for power-saving.
+	 * HW with volatile SRAM must save/restore contents to/from
+	 * host DRAM when sleeping/waking for power-saving.
 	 * Each direction takes approximately 1/4 millisecond; with this
 	 * overhead, it's a good idea to grab and hold MAC_ACCESS_REQUEST if a
 	 * series of register accesses are expected (e.g. reading Event Log),
@@ -1856,8 +1856,9 @@ static bool iwl_trans_pcie_grab_nic_acce
 	 *
 	 * CSR_UCODE_DRV_GP1 register bit MAC_SLEEP == 0 indicates that
 	 * SRAM is okay/restored.  We don't check that here because this call
-	 * is just for hardware register access; but GP1 MAC_SLEEP check is a
-	 * good idea before accessing 3945/4965 SRAM (e.g. reading Event Log).
+	 * is just for hardware register access; but GP1 MAC_SLEEP
+	 * check is a good idea before accessing the SRAM of HW with
+	 * volatile SRAM (e.g. reading Event Log).
 	 *
 	 * 5000 series and later (including 1000 series) have non-volatile SRAM,
 	 * and do not save/restore SRAM when power cycling.
@@ -2839,7 +2840,7 @@ static struct iwl_trans_dump_data
 	spin_lock_bh(&cmdq->lock);
 	ptr = cmdq->write_ptr;
 	for (i = 0; i < cmdq->n_window; i++) {
-		u8 idx = get_cmd_index(cmdq, ptr);
+		u8 idx = iwl_pcie_get_cmd_index(cmdq, ptr);
 		u32 caplen, cmdlen;
 
 		cmdlen = iwl_trans_pcie_get_cmdlen(trans, cmdq->tfds +
@@ -3142,7 +3143,18 @@ struct iwl_trans *iwl_trans_pcie_alloc(s
 		iwl_set_bit(trans, CSR_HOST_CHICKEN,
 			    CSR_HOST_CHICKEN_PM_IDLE_SRC_DIS_SB_PME);
 
+#if IS_ENABLED(CONFIG_IWLMVM)
 	trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID);
+	if (trans->hw_rf_id == CSR_HW_RF_ID_TYPE_HR) {
+		u32 hw_status;
+
+		hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS);
+		if (hw_status & UMAG_GEN_HW_IS_FPGA)
+			trans->cfg = &iwla000_2ax_cfg_qnj_hr_f0;
+		else
+			trans->cfg = &iwla000_2ac_cfg_hr;
+	}
+#endif
 
 	iwl_pcie_set_interrupt_capa(pdev, trans);
 	trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c	2017-11-05 16:05:14.000000000 -0500
@@ -307,7 +307,7 @@ int iwl_trans_pcie_gen2_start_fw(struct
 	mutex_lock(&trans_pcie->mutex);
 
 	/* If platform's RF_KILL switch is NOT set to KILL */
-	hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
+	hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
 	if (hw_rfkill && !run_in_rfkill) {
 		ret = -ERFKILL;
 		goto out;
@@ -340,7 +340,7 @@ int iwl_trans_pcie_gen2_start_fw(struct
 		goto out;
 
 	/* re-check RF-Kill state since we may have missed the interrupt */
-	hw_rfkill = iwl_trans_check_hw_rf_kill(trans);
+	hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
 	if (hw_rfkill && !run_in_rfkill)
 		ret = -ERFKILL;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,8 +43,7 @@
 #include "iwl-scd.h"
 #include "iwl-op-mode.h"
 #include "internal.h"
-/* FIXME: need to abstract out TX command (once we know what it looks like) */
-#include "dvm/commands.h"
+#include "fw/api/tx.h"
 
 #define IWL_TX_CRC_SIZE 4
 #define IWL_TX_DELIMITER_SIZE 4
@@ -107,7 +106,7 @@ static int iwl_queue_init(struct iwl_txq
 	q->n_window = slots_num;
 
 	/* slots_num must be power-of-two size, otherwise
-	 * get_cmd_index is broken. */
+	 * iwl_pcie_get_cmd_index is broken. */
 	if (WARN_ON(!is_power_of_2(slots_num)))
 		return -EINVAL;
 
@@ -429,7 +428,7 @@ void iwl_pcie_txq_free_tfd(struct iwl_tr
 	 * idx is bounded by n_window
 	 */
 	int rd_ptr = txq->read_ptr;
-	int idx = get_cmd_index(txq, rd_ptr);
+	int idx = iwl_pcie_get_cmd_index(txq, rd_ptr);
 
 	lockdep_assert_held(&txq->lock);
 
@@ -578,8 +577,8 @@ int iwl_pcie_txq_init(struct iwl_trans *
 	return 0;
 }
 
-static void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie,
-				   struct sk_buff *skb)
+void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie,
+			    struct sk_buff *skb)
 {
 	struct page **page_ptr;
 
@@ -1101,7 +1100,8 @@ void iwl_trans_pcie_reclaim(struct iwl_t
 	for (;
 	     txq->read_ptr != tfd_num;
 	     txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr)) {
-		struct sk_buff *skb = txq->entries[txq->read_ptr].skb;
+		int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
+		struct sk_buff *skb = txq->entries[idx].skb;
 
 		if (WARN_ON_ONCE(!skb))
 			continue;
@@ -1110,7 +1110,7 @@ void iwl_trans_pcie_reclaim(struct iwl_t
 
 		__skb_queue_tail(skbs, skb);
 
-		txq->entries[txq->read_ptr].skb = NULL;
+		txq->entries[idx].skb = NULL;
 
 		if (!trans->cfg->use_tfh)
 			iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq);
@@ -1560,7 +1560,7 @@ static int iwl_pcie_enqueue_hcmd(struct
 		goto free_dup_buf;
 	}
 
-	idx = get_cmd_index(txq, txq->write_ptr);
+	idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
 	out_cmd = txq->entries[idx].cmd;
 	out_meta = &txq->entries[idx].meta;
 
@@ -1752,7 +1752,7 @@ void iwl_pcie_hcmd_complete(struct iwl_t
 
 	spin_lock_bh(&txq->lock);
 
-	cmd_index = get_cmd_index(txq, index);
+	cmd_index = iwl_pcie_get_cmd_index(txq, index);
 	cmd = txq->entries[cmd_index].cmd;
 	meta = &txq->entries[cmd_index].meta;
 	group_id = cmd->hdr.group_id;
@@ -2370,7 +2370,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *
 		tb1_len = ALIGN(len, 4);
 		/* Tell NIC about any 2-byte padding after MAC header */
 		if (tb1_len != len)
-			tx_cmd->tx_flags |= TX_CMD_FLG_MH_PAD_MSK;
+			tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_MH_PAD);
 	} else {
 		tb1_len = len;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@
 #include "iwl-csr.h"
 #include "iwl-io.h"
 #include "internal.h"
-#include "mvm/fw-api.h"
+#include "fw/api/tx.h"
 
  /*
  * iwl_pcie_gen2_tx_stop - Stop all Tx DMA channels
@@ -88,14 +88,14 @@ static void iwl_pcie_gen2_update_byte_tb
 					  int num_tbs)
 {
 	struct iwlagn_scd_bc_tbl *scd_bc_tbl = txq->bc_tbl.addr;
-	int write_ptr = txq->write_ptr;
+	int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
 	u8 filled_tfd_size, num_fetch_chunks;
 	u16 len = byte_cnt;
 	__le16 bc_ent;
 
 	len = DIV_ROUND_UP(len, 4);
 
-	if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX))
+	if (WARN_ON(len > 0xFFF || idx >= txq->n_window))
 		return;
 
 	filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) +
@@ -111,7 +111,7 @@ static void iwl_pcie_gen2_update_byte_tb
 	num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1;
 
 	bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12));
-	scd_bc_tbl->tfd_offset[write_ptr] = bc_ent;
+	scd_bc_tbl->tfd_offset[idx] = bc_ent;
 }
 
 /*
@@ -176,16 +176,12 @@ static void iwl_pcie_gen2_free_tfd(struc
 	/* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and
 	 * idx is bounded by n_window
 	 */
-	int rd_ptr = txq->read_ptr;
-	int idx = get_cmd_index(txq, rd_ptr);
+	int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
 
 	lockdep_assert_held(&txq->lock);
 
-	/* We have only q->n_window txq->entries, but we use
-	 * TFD_QUEUE_SIZE_MAX tfds
-	 */
 	iwl_pcie_gen2_tfd_unmap(trans, &txq->entries[idx].meta,
-				iwl_pcie_get_tfd(trans_pcie, txq, rd_ptr));
+				iwl_pcie_get_tfd(trans_pcie, txq, idx));
 
 	/* free SKB */
 	if (txq->entries) {
@@ -373,8 +369,9 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
 	struct iwl_tfh_tfd *tfd =
-		iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr);
+		iwl_pcie_get_tfd(trans_pcie, txq, idx);
 	dma_addr_t tb_phys;
 	bool amsdu;
 	int i, len, tb1_len, tb2_len, hdr_len;
@@ -386,10 +383,10 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_
 		(*ieee80211_get_qos_ctl(hdr) &
 		 IEEE80211_QOS_CTL_A_MSDU_PRESENT);
 
-	tb_phys = iwl_pcie_get_first_tb_dma(txq, txq->write_ptr);
+	tb_phys = iwl_pcie_get_first_tb_dma(txq, idx);
 	/* The first TB points to bi-directional DMA data */
 	if (!amsdu)
-		memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr,
+		memcpy(&txq->first_tb_bufs[idx], &dev_cmd->hdr,
 		       IWL_FIRST_TB_SIZE);
 
 	iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE);
@@ -422,16 +419,16 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_
 	hdr_len = ieee80211_hdrlen(hdr->frame_control);
 
 	if (amsdu) {
-		if (!iwl_pcie_gen2_build_amsdu(trans, skb, tfd,
-					       tb1_len + IWL_FIRST_TB_SIZE,
-					       hdr_len, dev_cmd))
+		if (iwl_pcie_gen2_build_amsdu(trans, skb, tfd,
+					      tb1_len + IWL_FIRST_TB_SIZE,
+					      hdr_len, dev_cmd))
 			goto out_err;
 
 		/*
 		 * building the A-MSDU might have changed this data, so memcpy
 		 * it now
 		 */
-		memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr,
+		memcpy(&txq->first_tb_bufs[idx], &dev_cmd->hdr,
 		       IWL_FIRST_TB_SIZE);
 		return tfd;
 	}
@@ -484,6 +481,7 @@ int iwl_trans_pcie_gen2_tx(struct iwl_tr
 	struct iwl_tx_cmd_gen2 *tx_cmd = (void *)dev_cmd->payload;
 	struct iwl_cmd_meta *out_meta;
 	struct iwl_txq *txq = trans_pcie->txq[txq_id];
+	int idx;
 	void *tfd;
 
 	if (WARN_ONCE(!test_bit(txq_id, trans_pcie->queue_used),
@@ -497,16 +495,18 @@ int iwl_trans_pcie_gen2_tx(struct iwl_tr
 
 	spin_lock(&txq->lock);
 
+	idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
+
 	/* Set up driver data for this TFD */
-	txq->entries[txq->write_ptr].skb = skb;
-	txq->entries[txq->write_ptr].cmd = dev_cmd;
+	txq->entries[idx].skb = skb;
+	txq->entries[idx].cmd = dev_cmd;
 
 	dev_cmd->hdr.sequence =
 		cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
-			    INDEX_TO_SEQ(txq->write_ptr)));
+			    INDEX_TO_SEQ(idx)));
 
 	/* Set up first empty entry in queue's array of Tx/cmd buffers */
-	out_meta = &txq->entries[txq->write_ptr].meta;
+	out_meta = &txq->entries[idx].meta;
 	out_meta->flags = 0;
 
 	tfd = iwl_pcie_gen2_build_tfd(trans, txq, dev_cmd, skb, out_meta);
@@ -562,7 +562,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(st
 	unsigned long flags;
 	void *dup_buf = NULL;
 	dma_addr_t phys_addr;
-	int idx, i, cmd_pos;
+	int i, cmd_pos, idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
 	u16 copy_size, cmd_size, tb0_size;
 	bool had_nocopy = false;
 	u8 group_id = iwl_cmd_groupid(cmd->id);
@@ -651,7 +651,6 @@ static int iwl_pcie_gen2_enqueue_hcmd(st
 		goto free_dup_buf;
 	}
 
-	idx = get_cmd_index(txq, txq->write_ptr);
 	out_cmd = txq->entries[idx].cmd;
 	out_meta = &txq->entries[idx].meta;
 
@@ -937,6 +936,15 @@ void iwl_pcie_gen2_txq_unmap(struct iwl_
 		IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n",
 				   txq_id, txq->read_ptr);
 
+		if (txq_id != trans_pcie->cmd_queue) {
+			int idx = iwl_pcie_get_cmd_index(txq, txq->read_ptr);
+			struct sk_buff *skb = txq->entries[idx].skb;
+
+			if (WARN_ON_ONCE(!skb))
+				continue;
+
+			iwl_pcie_free_tso_page(trans_pcie, skb);
+		}
 		iwl_pcie_gen2_free_tfd(trans, txq);
 		txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr);
 
@@ -1033,6 +1041,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct
 		.flags = CMD_WANT_SKB,
 	};
 	int ret, qid;
+	u32 wr_ptr;
 
 	txq = kzalloc(sizeof(*txq), GFP_KERNEL);
 	if (!txq)
@@ -1060,7 +1069,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct
 
 	cmd->tfdq_addr = cpu_to_le64(txq->dma_addr);
 	cmd->byte_cnt_addr = cpu_to_le64(txq->bc_tbl.dma);
-	cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(TFD_QUEUE_SIZE_MAX));
+	cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(TFD_TX_CMD_SLOTS));
 
 	ret = iwl_trans_send_cmd(trans, &hcmd);
 	if (ret)
@@ -1073,6 +1082,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct
 
 	rsp = (void *)hcmd.resp_pkt->data;
 	qid = le16_to_cpu(rsp->queue_number);
+	wr_ptr = le16_to_cpu(rsp->write_pointer);
 
 	if (qid >= ARRAY_SIZE(trans_pcie->txq)) {
 		WARN_ONCE(1, "queue index %d unsupported", qid);
@@ -1088,10 +1098,11 @@ int iwl_trans_pcie_dyn_txq_alloc(struct
 
 	txq->id = qid;
 	trans_pcie->txq[qid] = txq;
+	wr_ptr &= (TFD_QUEUE_SIZE_MAX - 1);
 
 	/* Place first TFD at index corresponding to start sequence number */
-	txq->read_ptr = le16_to_cpu(rsp->write_pointer);
-	txq->write_ptr = le16_to_cpu(rsp->write_pointer);
+	txq->read_ptr = wr_ptr;
+	txq->write_ptr = wr_ptr;
 	iwl_write_direct32(trans, HBUS_TARG_WRPTR,
 			   (txq->write_ptr) | (qid << 16));
 	IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_80211_H
 #define HOSTAP_80211_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/etherdevice.h>
 #include <linux/slab.h>
 #include <linux/export.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/etherdevice.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Intersil Prism2 driver with Host AP (software access point) support
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_AP_H
 #define HOSTAP_AP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_common.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_common.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_COMMON_H
 #define HOSTAP_COMMON_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_config.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_config.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_config.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_config.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_CONFIG_H
 #define HOSTAP_CONFIG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_download.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_download.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_download.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_download.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 static int prism2_enable_aux_port(struct net_device *dev, int enable)
 {
 	u16 val, reg;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_H
 #define HOSTAP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_info.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_info.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_info.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_info.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Host AP driver Info Frame processing (part of hostap.o module) */
 
 #include <linux/if_arp.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ioctl.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
 
 #include <linux/slab.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,8 +125,8 @@ void hostap_remove_interface(struct net_
 	else
 		unregister_netdev(dev);
 
-	/* dev->destructor = free_netdev() will free the device data, including
-	 * private data, when removing the device */
+	/* 'dev->needs_free_netdev = true' implies device data, including
+	 * private data, will be freed when the device is removed */
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_proc.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_proc.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* /proc routines for Host AP driver */
 
 #include <linux/types.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_wlan.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_wlan.h
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/hostap_wlan.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/hostap_wlan.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef HOSTAP_WLAN_H
 #define HOSTAP_WLAN_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/hostap/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/hostap/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 hostap-y := hostap_80211_rx.o hostap_80211_tx.o hostap_ap.o hostap_info.o \
             hostap_ioctl.o hostap_main.o hostap_proc.o 
 obj-$(CONFIG_HOSTAP) += hostap.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/orinoco/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/orinoco/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/orinoco/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/orinoco/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the orinoco wireless device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/orinoco/orinoco_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/orinoco/orinoco_usb.c	2017-09-03 17:40:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/orinoco/orinoco_usb.c	2017-11-05 17:37:03.000000000 -0500
@@ -210,7 +210,7 @@ struct ezusb_packet {
 } __packed;
 
 /* Table of devices that work or may work with this driver */
-static struct usb_device_id ezusb_table[] = {
+static const struct usb_device_id ezusb_table[] = {
 	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_WL215_ID)},
 	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_HP_WL215_ID)},
 	{USB_DEVICE(USB_COMPAQ_VENDOR_ID, USB_COMPAQ_W200_ID)},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/p54/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/p54/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/p54/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/p54/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 p54common-objs			:= eeprom.o fwio.o txrx.o main.o
 p54common-$(CONFIG_P54_LEDS)	+= led.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/intersil/p54/p54usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/p54/p54usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2017-09-03 17:43:02.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2017-11-05 17:39:45.000000000 -0500
@@ -40,7 +40,7 @@ MODULE_ALIAS("prism54usb");
  * whenever you add a new device.
  */
 
-static struct usb_device_id p54u_table[] = {
+static const struct usb_device_id p54u_table[] = {
 	/* Version 1 devices (pci chip + net2280) */
 	{USB_DEVICE(0x0411, 0x0050)},	/* Buffalo WLI2-USB2-G54 */
 	{USB_DEVICE(0x045e, 0x00c2)},	/* Microsoft MN-710 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/mac80211_hwsim.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/mac80211_hwsim.c
--- linux-libre-4.13-gnu/drivers/net/wireless/mac80211_hwsim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/mac80211_hwsim.c	2017-11-05 16:05:14.000000000 -0500
@@ -1362,8 +1362,6 @@ static void mac80211_hwsim_tx(struct iee
 				       txi->control.rates,
 				       ARRAY_SIZE(txi->control.rates));
 
-	txi->rate_driver_data[0] = channel;
-
 	if (skb->len >= 24 + 8 &&
 	    ieee80211_is_probe_resp(hdr->frame_control)) {
 		/* fake header transmission time */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux Wireless network device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cfg.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cfg.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cfg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cfg.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Implement cfg80211 ("iw") support.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cfg.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cfg.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LBS_CFG80211_H__
 #define __LBS_CFG80211_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cmd.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cmd.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cmd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cmd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright (C) 2007, Red Hat, Inc. */
 
 #ifndef _LBS_CMD_H_
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cmdresp.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cmdresp.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/cmdresp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/cmdresp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file contains the handling of command
  * responses as well as events generated by firmware.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/debugfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/dcache.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/debugfs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/debugfs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LBS_DEBUGFS_H_
 #define _LBS_DEBUGFS_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/decl.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/decl.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/decl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/decl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*
  *  This file contains declaration referring to
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/defs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/defs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This header file contains global constant/enum definitions,
  * global variable declaration.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/dev.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/dev.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file contains definitions and data structures specific
  * to Marvell 802.11 NIC. It contains the Device Information
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/ethtool.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/ethtool.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/hardirq.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/host.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/host.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/host.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/host.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file function prototypes, data structure
  * and  definitions for all the host/station commands
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/if_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/if_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/if_usb.c	2017-09-03 17:41:32.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/if_usb.c	2017-11-05 17:38:17.000000000 -0500
@@ -48,7 +48,7 @@ static const struct lbs_fw_table fw_tabl
 	{ MODEL_8682, "/*(DEBLOBBED)*/", NULL }
 };
 
-static struct usb_device_id if_usb_table[] = {
+static const struct usb_device_id if_usb_table[] = {
 	/* Enter the device signature inside */
 	{ USB_DEVICE(0x1286, 0x2001), .driver_info = MODEL_8388 },
 	{ USB_DEVICE(0x05a3, 0x8388), .driver_info = MODEL_8388 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/if_usb.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/if_usb.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/if_usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/if_usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LBS_IF_USB_H
 #define _LBS_IF_USB_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 libertas-y += cfg.o
 libertas-y += cmd.o
 libertas-y += cmdresp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/mesh.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/mesh.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/mesh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/mesh.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/delay.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/mesh.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/mesh.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/mesh.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/mesh.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Contains all definitions needed for the Libertas' MESH implementation.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/radiotap.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/radiotap.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/radiotap.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/radiotap.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <net/ieee80211_radiotap.h>
 
 struct tx_radiotap_hdr {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/types.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/types.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas/types.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas/types.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This header file contains definition for global types
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas_tf/deb_defs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas_tf/deb_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas_tf/deb_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /**
   * This header file contains global constant/enum definitions,
   * global variable declaration.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas_tf/if_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas_tf/if_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/libertas_tf/if_usb.c	2017-09-03 17:41:38.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/libertas_tf/if_usb.c	2017-11-05 17:38:22.000000000 -0500
@@ -31,7 +31,7 @@ module_param_named(fw_name, lbtf_fw_name
 
 /*(DEBLOBBED)*/
 
-static struct usb_device_id if_usb_table[] = {
+static const struct usb_device_id if_usb_table[] = {
 	/* Enter the device signature inside */
 	{ USB_DEVICE(0x1286, 0x2001) },
 	{ USB_DEVICE(0x05a3, 0x8388) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/11n.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/11n.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/11n.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/11n.c	2017-11-05 16:05:14.000000000 -0500
@@ -572,6 +572,8 @@ int mwifiex_send_addba(struct mwifiex_pr
 
 	mwifiex_dbg(priv->adapter, CMD, "cmd: %s: tid %d\n", __func__, tid);
 
+	memset(&add_ba_req, 0, sizeof(add_ba_req));
+
 	if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
 	    ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
 	    priv->adapter->is_hw_11ac_capable &&
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cfg80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -889,23 +889,15 @@ mwifiex_init_new_priv_params(struct mwif
 	switch (type) {
 	case NL80211_IFTYPE_STATION:
 	case NL80211_IFTYPE_ADHOC:
-		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
-			 MWIFIEX_BSS_TYPE_STA);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_STA;
 		break;
 	case NL80211_IFTYPE_P2P_CLIENT:
-		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
-			 MWIFIEX_BSS_TYPE_P2P);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_STA;
 		break;
 	case NL80211_IFTYPE_P2P_GO:
-		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
-			 MWIFIEX_BSS_TYPE_P2P);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_UAP;
 		break;
 	case NL80211_IFTYPE_AP:
-		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
-			 MWIFIEX_BSS_TYPE_UAP);
 		priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
 		break;
 	default:
@@ -923,6 +915,8 @@ mwifiex_init_new_priv_params(struct mwif
 	adapter->rx_locked = false;
 	spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 
+	mwifiex_set_mac_address(priv, dev);
+
 	return 0;
 }
 
@@ -2012,6 +2006,8 @@ static int mwifiex_cfg80211_start_ap(str
 		priv->state_11h.is_11h_active = false;
 	}
 
+	mwifiex_config_uap_11d(priv, &params->beacon);
+
 	if (mwifiex_config_start_uap(priv, bss_cfg)) {
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "Failed to start AP\n");
@@ -2963,6 +2959,8 @@ struct wireless_dev *mwifiex_add_virtual
 	}
 
 	mwifiex_init_priv_params(priv, dev);
+	mwifiex_set_mac_address(priv, dev);
+
 	priv->netdev = dev;
 
 	ret = mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
@@ -2990,7 +2988,6 @@ struct wireless_dev *mwifiex_add_virtual
 	dev_net_set(dev, wiphy_net(wiphy));
 	dev->ieee80211_ptr = &priv->wdev;
 	dev->ieee80211_ptr->iftype = priv->bss_mode;
-	memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
 	SET_NETDEV_DEV(dev, wiphy_dev(wiphy));
 
 	dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
@@ -3123,11 +3120,7 @@ int mwifiex_del_virtual_intf(struct wiph
 		priv->dfs_chan_sw_workqueue = NULL;
 	}
 	/* Clear the priv in adapter */
-	priv->netdev->ieee80211_ptr = NULL;
 	priv->netdev = NULL;
-	priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
-
-	priv->media_connected = false;
 
 	switch (priv->bss_mode) {
 	case NL80211_IFTYPE_UNSPECIFIED:
@@ -3395,11 +3388,8 @@ static int mwifiex_cfg80211_suspend(stru
 
 	for (i = 0; i < adapter->priv_num; i++) {
 		priv = adapter->priv[i];
-		if (priv && priv->netdev) {
-			mwifiex_stop_net_dev_queue(priv->netdev, adapter);
-			if (netif_carrier_ok(priv->netdev))
-				netif_carrier_off(priv->netdev);
-		}
+		if (priv && priv->netdev)
+			netif_device_detach(priv->netdev);
 	}
 
 	for (i = 0; i < retry_num; i++) {
@@ -3470,11 +3460,8 @@ static int mwifiex_cfg80211_resume(struc
 
 	for (i = 0; i < adapter->priv_num; i++) {
 		priv = adapter->priv[i];
-		if (priv && priv->netdev) {
-			if (!netif_carrier_ok(priv->netdev))
-				netif_carrier_on(priv->netdev);
-			mwifiex_wake_up_net_dev_queue(priv->netdev, adapter);
-		}
+		if (priv && priv->netdev)
+			netif_device_attach(priv->netdev);
 	}
 
 	if (!wiphy->wowlan_config)
@@ -4215,7 +4202,7 @@ int mwifiex_init_channel_scan_gap(struct
 	if (adapter->config_bands & BAND_A)
 		n_channels_a = mwifiex_band_5ghz.n_channels;
 
-	adapter->num_in_chan_stats = max_t(u32, n_channels_bg, n_channels_a);
+	adapter->num_in_chan_stats = n_channels_bg + n_channels_a;
 	adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) *
 				      adapter->num_in_chan_stats);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cfp.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cfp.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cfp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cfp.c	2017-11-05 16:05:14.000000000 -0500
@@ -180,11 +180,9 @@ static struct region_code_mapping region
 u8 *mwifiex_11d_code_2_region(u8 code)
 {
 	u8 i;
-	u8 size = sizeof(region_code_mapping_t)/
-				sizeof(struct region_code_mapping);
 
 	/* Look for code in mapping table */
-	for (i = 0; i < size; i++)
+	for (i = 0; i < ARRAY_SIZE(region_code_mapping_t); i++)
 		if (region_code_mapping_t[i].code == code)
 			return region_code_mapping_t[i].region;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cmdevt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cmdevt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/cmdevt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/cmdevt.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,8 @@
 #include "11n.h"
 #include "11ac.h"
 
+static void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
+
 /*
  * This function initializes a command node.
  *
@@ -427,7 +429,7 @@ int mwifiex_alloc_cmd_buffer(struct mwif
  * The function calls the completion callback for all the command
  * buffers that still have response buffers associated with them.
  */
-int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
+void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
 {
 	struct cmd_ctrl_node *cmd_array;
 	u32 i;
@@ -436,7 +438,7 @@ int mwifiex_free_cmd_buffer(struct mwifi
 	if (!adapter->cmd_pool) {
 		mwifiex_dbg(adapter, FATAL,
 			    "info: FREE_CMD_BUF: cmd_pool is null\n");
-		return 0;
+		return;
 	}
 
 	cmd_array = adapter->cmd_pool;
@@ -464,8 +466,6 @@ int mwifiex_free_cmd_buffer(struct mwifi
 		kfree(adapter->cmd_pool);
 		adapter->cmd_pool = NULL;
 	}
-
-	return 0;
 }
 
 /*
@@ -666,7 +666,7 @@ int mwifiex_send_cmd(struct mwifiex_priv
 	    cmd_no == HostCmd_CMD_802_11_SCAN_EXT) {
 		mwifiex_queue_scan_cmd(priv, cmd_node);
 	} else {
-		mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, true);
+		mwifiex_insert_cmd_to_pending_q(adapter, cmd_node);
 		queue_work(adapter->workqueue, &adapter->main_work);
 		if (cmd_node->wait_q_enabled)
 			ret = mwifiex_wait_queue_complete(adapter, cmd_node);
@@ -684,11 +684,12 @@ int mwifiex_send_cmd(struct mwifiex_priv
  */
 void
 mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
-				struct cmd_ctrl_node *cmd_node, u32 add_tail)
+				struct cmd_ctrl_node *cmd_node)
 {
 	struct host_cmd_ds_command *host_cmd = NULL;
 	u16 command;
 	unsigned long flags;
+	bool add_tail = true;
 
 	host_cmd = (struct host_cmd_ds_command *) (cmd_node->cmd_skb->data);
 	if (!host_cmd) {
@@ -1075,7 +1076,7 @@ mwifiex_cancel_all_pending_cmd(struct mw
  * In case of scan commands, all pending commands in scan pending queue
  * are cancelled.
  */
-void
+static void
 mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter)
 {
 	struct cmd_ctrl_node *cmd_node = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/debugfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -940,8 +940,6 @@ mwifiex_reset_write(struct file *file,
 
 	if (adapter->if_ops.card_reset) {
 		dev_info(adapter->dev, "Resetting per request\n");
-		adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
-		mwifiex_cancel_all_pending_cmd(adapter);
 		adapter->if_ops.card_reset(adapter);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/init.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/init.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -337,17 +337,9 @@ void mwifiex_wake_up_net_dev_queue(struc
 					struct mwifiex_adapter *adapter)
 {
 	unsigned long dev_queue_flags;
-	unsigned int i;
 
 	spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
-
-	for (i = 0; i < netdev->num_tx_queues; i++) {
-		struct netdev_queue *txq = netdev_get_tx_queue(netdev, i);
-
-		if (netif_tx_queue_stopped(txq))
-			netif_tx_wake_queue(txq);
-	}
-
+	netif_tx_wake_all_queues(netdev);
 	spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
 }
 
@@ -358,30 +350,20 @@ void mwifiex_stop_net_dev_queue(struct n
 					struct mwifiex_adapter *adapter)
 {
 	unsigned long dev_queue_flags;
-	unsigned int i;
 
 	spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
-
-	for (i = 0; i < netdev->num_tx_queues; i++) {
-		struct netdev_queue *txq = netdev_get_tx_queue(netdev, i);
-
-		if (!netif_tx_queue_stopped(txq))
-			netif_tx_stop_queue(txq);
-	}
-
+	netif_tx_stop_all_queues(netdev);
 	spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
 }
 
 /*
- *  This function releases the lock variables and frees the locks and
- *  associated locks.
+ * This function invalidates the list heads.
  */
-static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter)
+static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter)
 {
 	struct mwifiex_private *priv;
 	s32 i, j;
 
-	/* Free lists */
 	list_del(&adapter->cmd_free_q);
 	list_del(&adapter->cmd_pending_q);
 	list_del(&adapter->scan_pending_q);
@@ -418,9 +400,11 @@ mwifiex_adapter_cleanup(struct mwifiex_a
 	mwifiex_cancel_all_pending_cmd(adapter);
 	wake_up_interruptible(&adapter->cmd_wait_q.wait);
 	wake_up_interruptible(&adapter->hs_activate_wait_q);
+}
 
-	/* Free lock variables */
-	mwifiex_free_lock_list(adapter);
+void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter)
+{
+	mwifiex_invalidate_lists(adapter);
 
 	/* Free command buffer */
 	mwifiex_dbg(adapter, INFO, "info: free cmd buffer\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/join.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/join.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/join.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/join.c	2017-11-05 16:05:14.000000000 -0500
@@ -253,7 +253,7 @@ mwifiex_cmd_append_wps_ie(struct mwifiex
 			    priv->wps_ie_len, *buffer);
 
 		/* Wrap the generic IE buffer with a pass through TLV type */
-		ie_header.type = cpu_to_le16(TLV_TYPE_MGMT_IE);
+		ie_header.type = cpu_to_le16(TLV_TYPE_PASSTHROUGH);
 		ie_header.len = cpu_to_le16(priv->wps_ie_len);
 		memcpy(*buffer, &ie_header, sizeof(ie_header));
 		*buffer += sizeof(ie_header);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/main.c	2017-09-03 17:41:49.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/main.c	2017-11-05 17:38:33.000000000 -0500
@@ -46,7 +46,7 @@ MODULE_PARM_DESC(mfg_mode, "manufacturin
 
 bool aggr_ctrl;
 module_param(aggr_ctrl, bool, 0000);
-MODULE_PARM_DESC(aggr_ctrl, "usb tx aggreataon enable:1, disable:0");
+MODULE_PARM_DESC(aggr_ctrl, "usb tx aggregation enable:1, disable:0");
 
 /*
  * This function registers the device and performs all the necessary
@@ -588,7 +588,7 @@ static int _mwifiex_fw_dpc(const struct
 	if (mwifiex_init_channel_scan_gap(adapter)) {
 		mwifiex_dbg(adapter, ERROR,
 			    "could not init channel stats table\n");
-		goto err_init_fw;
+		goto err_init_chan_scan;
 	}
 
 	if (driver_mode) {
@@ -636,6 +636,7 @@ static int _mwifiex_fw_dpc(const struct
 
 err_add_intf:
 	vfree(adapter->chan_stats);
+err_init_chan_scan:
 	wiphy_unregister(adapter->wiphy);
 	wiphy_free(adapter->wiphy);
 err_init_fw:
@@ -653,6 +654,7 @@ err_dnld_fw:
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) {
 		pr_debug("info: %s: shutdown mwifiex\n", __func__);
 		mwifiex_shutdown_drv(adapter);
+		mwifiex_free_cmd_buffers(adapter);
 	}
 
 	init_failed = true;
@@ -665,8 +667,11 @@ done:
 		release_firmware(adapter->firmware);
 		adapter->firmware = NULL;
 	}
-	if (init_failed)
+	if (init_failed) {
+		if (adapter->irq_wakeup >= 0)
+			device_init_wakeup(adapter->dev, false);
 		mwifiex_free_adapter(adapter);
+	}
 	/* Tell all current and future waiters we're finished */
 	complete_all(fw_done);
 
@@ -935,31 +940,44 @@ mwifiex_hard_start_xmit(struct sk_buff *
 	return 0;
 }
 
-/*
- * CFG802.11 network device handler for setting MAC address.
- */
-static int
-mwifiex_set_mac_address(struct net_device *dev, void *addr)
+int mwifiex_set_mac_address(struct mwifiex_private *priv,
+			    struct net_device *dev)
 {
-	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
-	struct sockaddr *hw_addr = addr;
 	int ret;
+	u64 mac_addr;
 
-	memcpy(priv->curr_addr, hw_addr->sa_data, ETH_ALEN);
+	if (priv->bss_type != MWIFIEX_BSS_TYPE_P2P)
+		goto done;
+
+	mac_addr = ether_addr_to_u64(priv->curr_addr);
+	mac_addr |= BIT_ULL(MWIFIEX_MAC_LOCAL_ADMIN_BIT);
+	u64_to_ether_addr(mac_addr, priv->curr_addr);
 
 	/* Send request to firmware */
 	ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_MAC_ADDRESS,
 			       HostCmd_ACT_GEN_SET, 0, NULL, true);
 
-	if (!ret)
-		memcpy(priv->netdev->dev_addr, priv->curr_addr, ETH_ALEN);
-	else
+	if (ret) {
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "set mac address failed: ret=%d\n", ret);
+		return ret;
+	}
 
+done:
 	memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN);
+	return 0;
+}
 
-	return ret;
+/* CFG802.11 network device handler for setting MAC address.
+ */
+static int
+mwifiex_ndo_set_mac_address(struct net_device *dev, void *addr)
+{
+	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+	struct sockaddr *hw_addr = addr;
+
+	memcpy(priv->curr_addr, hw_addr->sa_data, ETH_ALEN);
+	return mwifiex_set_mac_address(priv, dev);
 }
 
 /*
@@ -1252,7 +1270,7 @@ static const struct net_device_ops mwifi
 	.ndo_open = mwifiex_open,
 	.ndo_stop = mwifiex_close,
 	.ndo_start_xmit = mwifiex_hard_start_xmit,
-	.ndo_set_mac_address = mwifiex_set_mac_address,
+	.ndo_set_mac_address = mwifiex_ndo_set_mac_address,
 	.ndo_validate_addr = eth_validate_addr,
 	.ndo_tx_timeout = mwifiex_tx_timeout,
 	.ndo_get_stats = mwifiex_get_stats,
@@ -1296,7 +1314,6 @@ void mwifiex_init_priv_params(struct mwi
 	priv->gen_idx = MWIFIEX_AUTO_IDX_MASK;
 	priv->num_tx_timeout = 0;
 	ether_addr_copy(priv->curr_addr, priv->adapter->perm_addr);
-	memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN);
 
 	if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA ||
 	    GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
@@ -1352,26 +1369,12 @@ static void mwifiex_main_work_queue(stru
 	mwifiex_main_process(adapter);
 }
 
-/*
- * This function gets called during PCIe function level reset. Required
- * code is extracted from mwifiex_remove_card()
- */
-int
-mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
+/* Common teardown code used for both device removal and reset */
+static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter)
 {
 	struct mwifiex_private *priv;
 	int i;
 
-	if (!adapter)
-		goto exit_return;
-
-	wait_for_completion(adapter->fw_done);
-	/* Caller should ensure we aren't suspending while this happens */
-	reinit_completion(adapter->fw_done);
-
-	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
-	mwifiex_deauthenticate(priv, NULL);
-
 	/* We can no longer handle interrupts once we start doing the teardown
 	 * below.
 	 */
@@ -1380,6 +1383,7 @@ mwifiex_shutdown_sw(struct mwifiex_adapt
 
 	adapter->surprise_removed = true;
 	mwifiex_terminate_workqueue(adapter);
+	adapter->int_status = 0;
 
 	/* Stop data */
 	for (i = 0; i < adapter->priv_num; i++) {
@@ -1393,12 +1397,9 @@ mwifiex_shutdown_sw(struct mwifiex_adapt
 	}
 
 	mwifiex_dbg(adapter, CMD, "cmd: calling mwifiex_shutdown_drv...\n");
-
 	mwifiex_shutdown_drv(adapter);
-	if (adapter->if_ops.down_dev)
-		adapter->if_ops.down_dev(adapter);
-
 	mwifiex_dbg(adapter, CMD, "cmd: mwifiex_shutdown_drv done\n");
+
 	if (atomic_read(&adapter->rx_pending) ||
 	    atomic_read(&adapter->tx_pending) ||
 	    atomic_read(&adapter->cmd_pending)) {
@@ -1420,10 +1421,37 @@ mwifiex_shutdown_sw(struct mwifiex_adapt
 			mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev);
 		rtnl_unlock();
 	}
+
+	wiphy_unregister(adapter->wiphy);
+	wiphy_free(adapter->wiphy);
+	adapter->wiphy = NULL;
+
 	vfree(adapter->chan_stats);
+	mwifiex_free_cmd_buffers(adapter);
+}
+
+/*
+ * This function gets called during PCIe function level reset.
+ */
+int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
+{
+	struct mwifiex_private *priv;
+
+	if (!adapter)
+		return 0;
+
+	wait_for_completion(adapter->fw_done);
+	/* Caller should ensure we aren't suspending while this happens */
+	reinit_completion(adapter->fw_done);
+
+	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+	mwifiex_deauthenticate(priv, NULL);
+
+	mwifiex_uninit_sw(adapter);
+
+	if (adapter->if_ops.down_dev)
+		adapter->if_ops.down_dev(adapter);
 
-	mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
-exit_return:
 	return 0;
 }
 EXPORT_SYMBOL_GPL(mwifiex_shutdown_sw);
@@ -1506,6 +1534,7 @@ err_kmalloc:
 		mwifiex_dbg(adapter, ERROR,
 			    "info: %s: shutdown mwifiex\n", __func__);
 		mwifiex_shutdown_drv(adapter);
+		mwifiex_free_cmd_buffers(adapter);
 	}
 
 	complete_all(adapter->fw_done);
@@ -1605,10 +1634,8 @@ mwifiex_add_card(void *card, struct comp
 	adapter->cmd_wait_q.status = 0;
 	adapter->scan_wait_q_woken = false;
 
-	if ((num_possible_cpus() > 1) || adapter->iface_type == MWIFIEX_USB) {
+	if ((num_possible_cpus() > 1) || adapter->iface_type == MWIFIEX_USB)
 		adapter->rx_work_enabled = true;
-		pr_notice("rx work enabled, cpus %d\n", num_possible_cpus());
-	}
 
 	adapter->workqueue =
 		alloc_workqueue("MWIFIEX_WORK_QUEUE",
@@ -1653,8 +1680,11 @@ err_registerdev:
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) {
 		pr_debug("info: %s: shutdown mwifiex\n", __func__);
 		mwifiex_shutdown_drv(adapter);
+		mwifiex_free_cmd_buffers(adapter);
 	}
 err_kmalloc:
+	if (adapter->irq_wakeup >= 0)
+		device_init_wakeup(adapter->dev, false);
 	mwifiex_free_adapter(adapter);
 
 err_init_sw:
@@ -1676,64 +1706,10 @@ EXPORT_SYMBOL_GPL(mwifiex_add_card);
  */
 int mwifiex_remove_card(struct mwifiex_adapter *adapter)
 {
-	struct mwifiex_private *priv = NULL;
-	int i;
-
 	if (!adapter)
-		goto exit_remove;
-
-	/* We can no longer handle interrupts once we start doing the teardown
-	 * below. */
-	if (adapter->if_ops.disable_int)
-		adapter->if_ops.disable_int(adapter);
-
-	adapter->surprise_removed = true;
-
-	mwifiex_terminate_workqueue(adapter);
-
-	/* Stop data */
-	for (i = 0; i < adapter->priv_num; i++) {
-		priv = adapter->priv[i];
-		if (priv && priv->netdev) {
-			mwifiex_stop_net_dev_queue(priv->netdev, adapter);
-			if (netif_carrier_ok(priv->netdev))
-				netif_carrier_off(priv->netdev);
-		}
-	}
-
-	mwifiex_dbg(adapter, CMD,
-		    "cmd: calling mwifiex_shutdown_drv...\n");
-
-	mwifiex_shutdown_drv(adapter);
-	mwifiex_dbg(adapter, CMD,
-		    "cmd: mwifiex_shutdown_drv done\n");
-	if (atomic_read(&adapter->rx_pending) ||
-	    atomic_read(&adapter->tx_pending) ||
-	    atomic_read(&adapter->cmd_pending)) {
-		mwifiex_dbg(adapter, ERROR,
-			    "rx_pending=%d, tx_pending=%d,\t"
-			    "cmd_pending=%d\n",
-			    atomic_read(&adapter->rx_pending),
-			    atomic_read(&adapter->tx_pending),
-			    atomic_read(&adapter->cmd_pending));
-	}
-
-	for (i = 0; i < adapter->priv_num; i++) {
-		priv = adapter->priv[i];
-
-		if (!priv)
-			continue;
-
-		rtnl_lock();
-		if (priv->netdev &&
-		    priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED)
-			mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev);
-		rtnl_unlock();
-	}
-	vfree(adapter->chan_stats);
+		return 0;
 
-	wiphy_unregister(adapter->wiphy);
-	wiphy_free(adapter->wiphy);
+	mwifiex_uninit_sw(adapter);
 
 	if (adapter->irq_wakeup >= 0)
 		device_init_wakeup(adapter->dev, false);
@@ -1748,7 +1724,6 @@ int mwifiex_remove_card(struct mwifiex_a
 		    "info: free adapter\n");
 	mwifiex_free_adapter(adapter);
 
-exit_remove:
 	return 0;
 }
 EXPORT_SYMBOL_GPL(mwifiex_remove_card);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/main.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/main.h
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/main.h	2017-11-05 16:05:14.000000000 -0500
@@ -165,6 +165,8 @@ enum {
 /* Address alignment */
 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
 
+#define MWIFIEX_MAC_LOCAL_ADMIN_BIT		41
+
 /**
  *enum mwifiex_debug_level  -  marvell wifi debug level
  */
@@ -1077,9 +1079,9 @@ int mwifiex_get_debug_info(struct mwifie
 			   struct mwifiex_debug_info *);
 
 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
-int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
+void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
+void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
-void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
 
@@ -1087,8 +1089,7 @@ void mwifiex_recycle_cmd_node(struct mwi
 			      struct cmd_ctrl_node *cmd_node);
 
 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
-				     struct cmd_ctrl_node *cmd_node,
-				     u32 addtail);
+				     struct cmd_ctrl_node *cmd_node);
 
 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
@@ -1563,6 +1564,9 @@ int mwifiex_config_start_uap(struct mwif
 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
 			      struct mwifiex_sta_node *node);
 
+void mwifiex_config_uap_11d(struct mwifiex_private *priv,
+			    struct cfg80211_beacon_data *beacon_data);
+
 void mwifiex_init_11h_params(struct mwifiex_private *priv);
 int mwifiex_is_11h_active(struct mwifiex_private *priv);
 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
@@ -1672,6 +1676,8 @@ void mwifiex_process_tx_pause_event(stru
 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
 				      struct sk_buff *event_skb);
 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
+int mwifiex_set_mac_address(struct mwifiex_private *priv,
+			    struct net_device *dev);
 
 #ifdef CONFIG_DEBUG_FS
 void mwifiex_debugfs_init(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/pcie.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/pcie.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/pcie.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/pcie.c	2017-11-05 16:05:14.000000000 -0500
@@ -1043,12 +1043,14 @@ static int mwifiex_pcie_delete_cmdrsp_bu
 		mwifiex_unmap_pci_memory(adapter, card->cmdrsp_buf,
 					 PCI_DMA_FROMDEVICE);
 		dev_kfree_skb_any(card->cmdrsp_buf);
+		card->cmdrsp_buf = NULL;
 	}
 
 	if (card && card->cmd_buf) {
 		mwifiex_unmap_pci_memory(adapter, card->cmd_buf,
 					 PCI_DMA_TODEVICE);
 		dev_kfree_skb_any(card->cmd_buf);
+		card->cmd_buf = NULL;
 	}
 	return 0;
 }
@@ -1983,7 +1985,8 @@ static int mwifiex_pcie_event_complete(s
  * (3) wifi image.
  *
  * This function bypass the header and bluetooth part, return
- * the offset of tail wifi-only part.
+ * the offset of tail wifi-only part. If the image is already wifi-only,
+ * that is start with CMD1, return 0.
  */
 
 static int mwifiex_extract_wifi_fw(struct mwifiex_adapter *adapter,
@@ -1991,7 +1994,7 @@ static int mwifiex_extract_wifi_fw(struc
 	const struct mwifiex_fw_data *fwdata;
 	u32 offset = 0, data_len, dnld_cmd;
 	int ret = 0;
-	bool cmd7_before = false;
+	bool cmd7_before = false, first_cmd = false;
 
 	while (1) {
 		/* Check for integer and buffer overflow */
@@ -2012,20 +2015,29 @@ static int mwifiex_extract_wifi_fw(struc
 
 		switch (dnld_cmd) {
 		case MWIFIEX_FW_DNLD_CMD_1:
-			if (!cmd7_before) {
-				mwifiex_dbg(adapter, ERROR,
-					    "no cmd7 before cmd1!\n");
+			if (offset + data_len < data_len) {
+				mwifiex_dbg(adapter, ERROR, "bad FW parse\n");
 				ret = -1;
 				goto done;
 			}
-			if (offset + data_len < data_len) {
-				mwifiex_dbg(adapter, ERROR, "bad FW parse\n");
+
+			/* Image start with cmd1, already wifi-only firmware */
+			if (!first_cmd) {
+				mwifiex_dbg(adapter, MSG,
+					    "input wifi-only firmware\n");
+				return 0;
+			}
+
+			if (!cmd7_before) {
+				mwifiex_dbg(adapter, ERROR,
+					    "no cmd7 before cmd1!\n");
 				ret = -1;
 				goto done;
 			}
 			offset += data_len;
 			break;
 		case MWIFIEX_FW_DNLD_CMD_5:
+			first_cmd = true;
 			/* Check for integer overflow */
 			if (offset + data_len < data_len) {
 				mwifiex_dbg(adapter, ERROR, "bad FW parse\n");
@@ -2035,6 +2047,7 @@ static int mwifiex_extract_wifi_fw(struc
 			offset += data_len;
 			break;
 		case MWIFIEX_FW_DNLD_CMD_6:
+			first_cmd = true;
 			/* Check for integer overflow */
 			if (offset + data_len < data_len) {
 				mwifiex_dbg(adapter, ERROR, "bad FW parse\n");
@@ -2051,6 +2064,7 @@ static int mwifiex_extract_wifi_fw(struc
 			}
 			goto done;
 		case MWIFIEX_FW_DNLD_CMD_7:
+			first_cmd = true;
 			cmd7_before = true;
 			break;
 		default:
@@ -2428,7 +2442,7 @@ exit:
  * In case of Rx packets received, the packets are uploaded from card to
  * host and processed accordingly.
  */
-static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
+static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
 {
 	int ret;
 	u32 pcie_ireg = 0;
@@ -2471,28 +2485,24 @@ static int mwifiex_process_pcie_int(stru
 	}
 
 	if (pcie_ireg & HOST_INTR_DNLD_DONE) {
-		pcie_ireg &= ~HOST_INTR_DNLD_DONE;
 		mwifiex_dbg(adapter, INTR, "info: TX DNLD Done\n");
 		ret = mwifiex_pcie_send_data_complete(adapter);
 		if (ret)
 			return ret;
 	}
 	if (pcie_ireg & HOST_INTR_UPLD_RDY) {
-		pcie_ireg &= ~HOST_INTR_UPLD_RDY;
 		mwifiex_dbg(adapter, INTR, "info: Rx DATA\n");
 		ret = mwifiex_pcie_process_recv_data(adapter);
 		if (ret)
 			return ret;
 	}
 	if (pcie_ireg & HOST_INTR_EVENT_RDY) {
-		pcie_ireg &= ~HOST_INTR_EVENT_RDY;
 		mwifiex_dbg(adapter, INTR, "info: Rx EVENT\n");
 		ret = mwifiex_pcie_process_event_ready(adapter);
 		if (ret)
 			return ret;
 	}
 	if (pcie_ireg & HOST_INTR_CMD_DONE) {
-		pcie_ireg &= ~HOST_INTR_CMD_DONE;
 		if (adapter->cmd_sent) {
 			mwifiex_dbg(adapter, INTR,
 				    "info: CMD sent Interrupt\n");
@@ -2507,75 +2517,13 @@ static int mwifiex_process_pcie_int(stru
 	mwifiex_dbg(adapter, INTR,
 		    "info: cmd_sent=%d data_sent=%d\n",
 		    adapter->cmd_sent, adapter->data_sent);
-	if (!card->msi_enable && adapter->ps_state != PS_STATE_SLEEP)
+	if (!card->msi_enable && !card->msix_enable &&
+				 adapter->ps_state != PS_STATE_SLEEP)
 		mwifiex_pcie_enable_host_int(adapter);
 
 	return 0;
 }
 
-static int mwifiex_process_msix_int(struct mwifiex_adapter *adapter)
-{
-	int ret;
-	u32 pcie_ireg;
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->int_lock, flags);
-	/* Clear out unused interrupts */
-	pcie_ireg = adapter->int_status;
-	adapter->int_status = 0;
-	spin_unlock_irqrestore(&adapter->int_lock, flags);
-
-	if (pcie_ireg & HOST_INTR_DNLD_DONE) {
-		mwifiex_dbg(adapter, INTR,
-			    "info: TX DNLD Done\n");
-		ret = mwifiex_pcie_send_data_complete(adapter);
-		if (ret)
-			return ret;
-	}
-	if (pcie_ireg & HOST_INTR_UPLD_RDY) {
-		mwifiex_dbg(adapter, INTR,
-			    "info: Rx DATA\n");
-		ret = mwifiex_pcie_process_recv_data(adapter);
-		if (ret)
-			return ret;
-	}
-	if (pcie_ireg & HOST_INTR_EVENT_RDY) {
-		mwifiex_dbg(adapter, INTR,
-			    "info: Rx EVENT\n");
-		ret = mwifiex_pcie_process_event_ready(adapter);
-		if (ret)
-			return ret;
-	}
-
-	if (pcie_ireg & HOST_INTR_CMD_DONE) {
-		if (adapter->cmd_sent) {
-			mwifiex_dbg(adapter, INTR,
-				    "info: CMD sent Interrupt\n");
-			adapter->cmd_sent = false;
-		}
-		/* Handle command response */
-		ret = mwifiex_pcie_process_cmd_complete(adapter);
-		if (ret)
-			return ret;
-	}
-
-	mwifiex_dbg(adapter, INTR,
-		    "info: cmd_sent=%d data_sent=%d\n",
-		    adapter->cmd_sent, adapter->data_sent);
-
-	return 0;
-}
-
-static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
-{
-	struct pcie_service_card *card = adapter->card;
-
-	if (card->msix_enable)
-		return mwifiex_process_msix_int(adapter);
-	else
-		return mwifiex_process_pcie_int(adapter);
-}
-
 /*
  * This function downloads data from driver to card.
  *
@@ -2934,7 +2882,6 @@ static void mwifiex_pcie_free_buffers(st
 	mwifiex_pcie_delete_evtbd_ring(adapter);
 	mwifiex_pcie_delete_rxbd_ring(adapter);
 	mwifiex_pcie_delete_txbd_ring(adapter);
-	card->cmdrsp_buf = NULL;
 }
 
 /*
@@ -3036,15 +2983,14 @@ static void mwifiex_cleanup_pcie(struct
 				    "Failed to write driver not-ready signature\n");
 	}
 
-	mwifiex_pcie_free_buffers(adapter);
+	pci_disable_device(pdev);
 
-	if (pdev) {
-		pci_iounmap(pdev, card->pci_mmap);
-		pci_iounmap(pdev, card->pci_mmap1);
-		pci_disable_device(pdev);
-		pci_release_region(pdev, 2);
-		pci_release_region(pdev, 0);
-	}
+	pci_iounmap(pdev, card->pci_mmap);
+	pci_iounmap(pdev, card->pci_mmap1);
+	pci_release_region(pdev, 2);
+	pci_release_region(pdev, 0);
+
+	mwifiex_pcie_free_buffers(adapter);
 }
 
 static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter)
@@ -3220,7 +3166,6 @@ static void mwifiex_unregister_dev(struc
 static void mwifiex_pcie_up_dev(struct mwifiex_adapter *adapter)
 {
 	struct pcie_service_card *card = adapter->card;
-	int ret;
 	struct pci_dev *pdev = card->dev;
 
 	/* tx_buf_size might be changed to 3584 by firmware during
@@ -3228,11 +3173,9 @@ static void mwifiex_pcie_up_dev(struct m
 	 */
 	adapter->tx_buf_size = card->pcie.tx_buf_size;
 
-	ret = mwifiex_pcie_alloc_buffers(adapter);
-	if (!ret)
-		return;
+	mwifiex_pcie_alloc_buffers(adapter);
 
-	pci_iounmap(pdev, card->pci_mmap1);
+	pci_set_master(pdev);
 }
 
 /* This function cleans up the PCI-E host memory space. */
@@ -3240,10 +3183,13 @@ static void mwifiex_pcie_down_dev(struct
 {
 	struct pcie_service_card *card = adapter->card;
 	const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
+	struct pci_dev *pdev = card->dev;
 
 	if (mwifiex_write_reg(adapter, reg->drv_rdy, 0x00000000))
 		mwifiex_dbg(adapter, ERROR, "Failed to write driver not-ready signature\n");
 
+	pci_clear_master(pdev);
+
 	adapter->seq_num = 0;
 
 	mwifiex_pcie_free_buffers(adapter);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/scan.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1534,8 +1534,7 @@ int mwifiex_scan_networks(struct mwifiex
 			list_del(&cmd_node->list);
 			spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
 					       flags);
-			mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
-							true);
+			mwifiex_insert_cmd_to_pending_q(adapter, cmd_node);
 			queue_work(adapter->workqueue, &adapter->main_work);
 
 			/* Perform internal scan synchronously */
@@ -1948,7 +1947,8 @@ mwifiex_active_scan_req_for_passive_chan
 	}
 
 	adapter->active_scan_triggered = true;
-	ether_addr_copy(user_scan_cfg->random_mac, priv->random_mac);
+	if (priv->scan_request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
+		ether_addr_copy(user_scan_cfg->random_mac, priv->random_mac);
 	user_scan_cfg->num_ssids = priv->scan_request->n_ssids;
 	user_scan_cfg->ssid_list = priv->scan_request->ssids;
 
@@ -2033,7 +2033,7 @@ static void mwifiex_check_next_scan_comm
 					    struct cmd_ctrl_node, list);
 		list_del(&cmd_node->list);
 		spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
-		mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, true);
+		mwifiex_insert_cmd_to_pending_q(adapter, cmd_node);
 	}
 
 	return;
@@ -2492,6 +2492,12 @@ mwifiex_update_chan_statistics(struct mw
 					      sizeof(struct mwifiex_chan_stats);
 
 	for (i = 0 ; i < num_chan; i++) {
+		if (adapter->survey_idx >= adapter->num_in_chan_stats) {
+			mwifiex_dbg(adapter, WARN,
+				    "FW reported too many channel results (max %d)\n",
+				    adapter->num_in_chan_stats);
+			return;
+		}
 		chan_stats.chan_num = fw_chan_stats->chan_num;
 		chan_stats.bandcfg = fw_chan_stats->bandcfg;
 		chan_stats.flags = fw_chan_stats->flags;
@@ -2785,7 +2791,6 @@ static int mwifiex_scan_specific_ssid(st
 	if (!scan_cfg)
 		return -ENOMEM;
 
-	ether_addr_copy(scan_cfg->random_mac, priv->random_mac);
 	scan_cfg->ssid_list = req_ssid;
 	scan_cfg->num_ssids = 1;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c	2017-09-03 17:41:55.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sdio.c	2017-11-05 17:38:39.000000000 -0500
@@ -390,7 +390,8 @@ mwifiex_sdio_remove(struct sdio_func *fu
 	mwifiex_dbg(adapter, INFO, "info: SDIO func num=%d\n", func->num);
 
 	ret = mwifiex_sdio_read_fw_status(adapter, &firmware_stat);
-	if (firmware_stat == FIRMWARE_READY_SDIO && !adapter->mfg_mode) {
+	if (!ret && firmware_stat == FIRMWARE_READY_SDIO &&
+	    !adapter->mfg_mode) {
 		mwifiex_deauthenticate_all(adapter);
 
 		priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -189,9 +189,7 @@ static int mwifiex_cmd_tx_rate_cfg(struc
 	if (pbitmap_rates != NULL) {
 		rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
 		rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
-		for (i = 0;
-		     i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
-		     i++)
+		for (i = 0; i < ARRAY_SIZE(rate_scope->ht_mcs_rate_bitmap); i++)
 			rate_scope->ht_mcs_rate_bitmap[i] =
 				cpu_to_le16(pbitmap_rates[2 + i]);
 		if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
@@ -206,9 +204,7 @@ static int mwifiex_cmd_tx_rate_cfg(struc
 			cpu_to_le16(priv->bitmap_rates[0]);
 		rate_scope->ofdm_rate_bitmap =
 			cpu_to_le16(priv->bitmap_rates[1]);
-		for (i = 0;
-		     i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
-		     i++)
+		for (i = 0; i < ARRAY_SIZE(rate_scope->ht_mcs_rate_bitmap); i++)
 			rate_scope->ht_mcs_rate_bitmap[i] =
 				cpu_to_le16(priv->bitmap_rates[2 + i]);
 		if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
@@ -1755,7 +1751,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_pri
 	struct mwifiex_ie_types_vhtcap *vht_capab;
 	struct mwifiex_ie_types_aid *aid;
 	struct mwifiex_ie_types_tdls_idle_timeout *timeout;
-	u8 *pos, qos_info;
+	u8 *pos;
 	u16 config_len = 0;
 	struct station_parameters *params = priv->sta_params;
 
@@ -1789,12 +1785,11 @@ mwifiex_cmd_tdls_oper(struct mwifiex_pri
 		put_unaligned_le16(params->capability, pos);
 		config_len += sizeof(params->capability);
 
-		qos_info = params->uapsd_queues | (params->max_sp << 5);
-		wmm_qos_info = (struct mwifiex_ie_types_qos_info *)(pos +
-								    config_len);
+		wmm_qos_info = (void *)(pos + config_len);
 		wmm_qos_info->header.type = cpu_to_le16(WLAN_EID_QOS_CAPA);
-		wmm_qos_info->header.len = cpu_to_le16(sizeof(qos_info));
-		wmm_qos_info->qos_info = qos_info;
+		wmm_qos_info->header.len =
+				cpu_to_le16(sizeof(wmm_qos_info->qos_info));
+		wmm_qos_info->qos_info = 0;
 		config_len += sizeof(struct mwifiex_ie_types_qos_info);
 
 		if (params->ht_capa) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c	2017-11-05 16:05:14.000000000 -0500
@@ -298,9 +298,8 @@ static int mwifiex_ret_tx_rate_cfg(struc
 			priv->bitmap_rates[1] =
 				le16_to_cpu(rate_scope->ofdm_rate_bitmap);
 			for (i = 0;
-			     i <
-			     sizeof(rate_scope->ht_mcs_rate_bitmap) /
-			     sizeof(u16); i++)
+			     i < ARRAY_SIZE(rate_scope->ht_mcs_rate_bitmap);
+			     i++)
 				priv->bitmap_rates[2 + i] =
 					le16_to_cpu(rate_scope->
 						    ht_mcs_rate_bitmap[i]);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -654,9 +654,9 @@ int mwifiex_get_bss_info(struct mwifiex_
  */
 int mwifiex_disable_auto_ds(struct mwifiex_private *priv)
 {
-	struct mwifiex_ds_auto_ds auto_ds;
-
-	auto_ds.auto_ds = DEEP_SLEEP_OFF;
+	struct mwifiex_ds_auto_ds auto_ds = {
+		.auto_ds = DEEP_SLEEP_OFF,
+	};
 
 	return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
 				DIS_AUTO_PS, BITMAP_AUTO_DS, &auto_ds, true);
@@ -811,8 +811,8 @@ int mwifiex_drv_set_power(struct mwifiex
  * is checked to determine WPA version. If buffer length is zero, the existing
  * WPA IE is reset.
  */
-static int mwifiex_set_wpa_ie_helper(struct mwifiex_private *priv,
-				     u8 *ie_data_ptr, u16 ie_len)
+static int mwifiex_set_wpa_ie(struct mwifiex_private *priv,
+			      u8 *ie_data_ptr, u16 ie_len)
 {
 	if (ie_len) {
 		if (ie_len > sizeof(priv->wpa_ie)) {
@@ -1351,101 +1351,96 @@ static int
 mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
 			  u16 ie_len)
 {
-	int ret = 0;
 	struct ieee_types_vendor_header *pvendor_ie;
 	const u8 wpa_oui[] = { 0x00, 0x50, 0xf2, 0x01 };
 	const u8 wps_oui[] = { 0x00, 0x50, 0xf2, 0x04 };
-	u16 unparsed_len = ie_len;
-	int find_wpa_ie = 0;
+	u16 unparsed_len = ie_len, cur_ie_len;
 
 	/* If the passed length is zero, reset the buffer */
 	if (!ie_len) {
 		priv->gen_ie_buf_len = 0;
 		priv->wps.session_enable = false;
-
 		return 0;
-	} else if (!ie_data_ptr) {
+	} else if (!ie_data_ptr ||
+		   ie_len <= sizeof(struct ieee_types_header)) {
 		return -1;
 	}
 	pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
 
 	while (pvendor_ie) {
+		cur_ie_len = pvendor_ie->len + sizeof(struct ieee_types_header);
+
+		if (pvendor_ie->element_id == WLAN_EID_RSN) {
+			/* IE is a WPA/WPA2 IE so call set_wpa function */
+			mwifiex_set_wpa_ie(priv, (u8 *)pvendor_ie, cur_ie_len);
+			priv->wps.session_enable = false;
+			goto next_ie;
+		}
+
+		if (pvendor_ie->element_id == WLAN_EID_BSS_AC_ACCESS_DELAY) {
+			/* IE is a WAPI IE so call set_wapi function */
+			mwifiex_set_wapi_ie(priv, (u8 *)pvendor_ie,
+					    cur_ie_len);
+			goto next_ie;
+		}
+
 		if (pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) {
-			/* Test to see if it is a WPA IE, if not, then it is a
-			 * gen IE
+			/* Test to see if it is a WPA IE, if not, then
+			 * it is a gen IE
 			 */
 			if (!memcmp(pvendor_ie->oui, wpa_oui,
 				    sizeof(wpa_oui))) {
-				find_wpa_ie = 1;
-				break;
+				/* IE is a WPA/WPA2 IE so call set_wpa function
+				 */
+				mwifiex_set_wpa_ie(priv, (u8 *)pvendor_ie,
+						   cur_ie_len);
+				priv->wps.session_enable = false;
+				goto next_ie;
 			}
 
-			/* Test to see if it is a WPS IE, if so, enable
-			 * wps session flag
-			 */
 			if (!memcmp(pvendor_ie->oui, wps_oui,
 				    sizeof(wps_oui))) {
+				/* Test to see if it is a WPS IE,
+				 * if so, enable wps session flag
+				 */
 				priv->wps.session_enable = true;
 				mwifiex_dbg(priv->adapter, MSG,
-					    "info: WPS Session Enabled.\n");
-				ret = mwifiex_set_wps_ie(priv,
-							 (u8 *)pvendor_ie,
-							 unparsed_len);
+					    "WPS Session Enabled.\n");
+				mwifiex_set_wps_ie(priv, (u8 *)pvendor_ie,
+						   cur_ie_len);
+				goto next_ie;
 			}
 		}
 
-		if (pvendor_ie->element_id == WLAN_EID_RSN) {
-			find_wpa_ie = 1;
-			break;
-		}
+		/* Saved in gen_ie, such as P2P IE.etc.*/
 
-		if (pvendor_ie->element_id == WLAN_EID_BSS_AC_ACCESS_DELAY) {
-		/* IE is a WAPI IE so call set_wapi function */
-			ret = mwifiex_set_wapi_ie(priv, (u8 *)pvendor_ie,
-						  unparsed_len);
-			return ret;
+		/* Verify that the passed length is not larger than the
+		 * available space remaining in the buffer
+		 */
+		if (cur_ie_len <
+		    (sizeof(priv->gen_ie_buf) - priv->gen_ie_buf_len)) {
+			/* Append the passed data to the end
+			 * of the genIeBuffer
+			 */
+			memcpy(priv->gen_ie_buf + priv->gen_ie_buf_len,
+			       (u8 *)pvendor_ie, cur_ie_len);
+			/* Increment the stored buffer length by the
+			 * size passed
+			 */
+			priv->gen_ie_buf_len += cur_ie_len;
 		}
 
-		unparsed_len -= (pvendor_ie->len +
-				 sizeof(struct ieee_types_header));
+next_ie:
+		unparsed_len -= cur_ie_len;
 
 		if (unparsed_len <= sizeof(struct ieee_types_header))
 			pvendor_ie = NULL;
 		else
 			pvendor_ie = (struct ieee_types_vendor_header *)
-				(((u8 *)pvendor_ie) + pvendor_ie->len +
-				 sizeof(struct ieee_types_header));
-	}
-
-	if (find_wpa_ie) {
-		/* IE is a WPA/WPA2 IE so call set_wpa function */
-		ret = mwifiex_set_wpa_ie_helper(priv, (u8 *)pvendor_ie,
-						unparsed_len);
-		priv->wps.session_enable = false;
-		return ret;
-	}
-
-	/*
-	 * Verify that the passed length is not larger than the
-	 * available space remaining in the buffer
-	 */
-	if (ie_len < (sizeof(priv->gen_ie_buf) - priv->gen_ie_buf_len)) {
-
-		/* Append the passed data to the end of the
-		   genIeBuffer */
-		memcpy(priv->gen_ie_buf + priv->gen_ie_buf_len, ie_data_ptr,
-		       ie_len);
-		/* Increment the stored buffer length by the
-		   size passed */
-		priv->gen_ie_buf_len += ie_len;
-	} else {
-		/* Passed data does not fit in the remaining
-		   buffer space */
-		ret = -1;
+				(((u8 *)pvendor_ie) + cur_ie_len);
 	}
 
-	/* Return 0, or -1 for error case */
-	return ret;
+	return 0;
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/tdls.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/tdls.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/tdls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/tdls.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,7 @@ mwifiex_tdls_append_rates_ie(struct mwif
 
 	if (skb_tailroom(skb) < rates_size + 4) {
 		mwifiex_dbg(priv->adapter, ERROR,
-			    "Insuffient space while adding rates\n");
+			    "Insufficient space while adding rates\n");
 		return -ENOMEM;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/uap_cmd.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/uap_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/uap_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,6 +444,28 @@ mwifiex_uap_bss_wep(u8 **tlv_buf, void *
 	return;
 }
 
+/* This function enable 11D if userspace set the country IE.
+ */
+void mwifiex_config_uap_11d(struct mwifiex_private *priv,
+			    struct cfg80211_beacon_data *beacon_data)
+{
+	enum state_11d_t state_11d;
+	const u8 *country_ie;
+
+	country_ie = cfg80211_find_ie(WLAN_EID_COUNTRY, beacon_data->tail,
+				      beacon_data->tail_len);
+	if (country_ie) {
+		/* Send cmd to FW to enable 11D function */
+		state_11d = ENABLE_11D;
+		if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+				     HostCmd_ACT_GEN_SET, DOT11D_I,
+				     &state_11d, true)) {
+			mwifiex_dbg(priv->adapter, ERROR,
+				    "11D: failed to enable 11D\n");
+		}
+	}
+}
+
 /* This function parses BSS related parameters from structure
  * and prepares TLVs. These TLVs are appended to command buffer.
 */
@@ -848,8 +870,6 @@ void mwifiex_uap_set_channel(struct mwif
 int mwifiex_config_start_uap(struct mwifiex_private *priv,
 			     struct mwifiex_uap_bss_param *bss_cfg)
 {
-	enum state_11d_t state_11d;
-
 	if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
 			     HostCmd_ACT_GEN_SET,
 			     UAP_BSS_PARAMS_I, bss_cfg, true)) {
@@ -858,16 +878,6 @@ int mwifiex_config_start_uap(struct mwif
 		return -1;
 	}
 
-	/* Send cmd to FW to enable 11D function */
-	state_11d = ENABLE_11D;
-	if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
-			     HostCmd_ACT_GEN_SET, DOT11D_I,
-			     &state_11d, true)) {
-		mwifiex_dbg(priv->adapter, ERROR,
-			    "11D: failed to enable 11D\n");
-		return -1;
-	}
-
 	if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
 			     HostCmd_ACT_GEN_SET, 0, NULL, true)) {
 		mwifiex_dbg(priv->adapter, ERROR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/marvell/mwifiex/usb.c	2017-09-03 17:42:03.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/marvell/mwifiex/usb.c	2017-11-05 17:38:47.000000000 -0500
@@ -24,7 +24,7 @@
 
 static struct mwifiex_if_ops usb_ops;
 
-static struct usb_device_id mwifiex_usb_table[] = {
+static const struct usb_device_id mwifiex_usb_table[] = {
 	/* 8766 */
 	{USB_DEVICE(USB8XXX_VID, USB8766_PID_1)},
 	{USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8766_PID_2,
@@ -1112,7 +1112,7 @@ static void mwifiex_usb_tx_aggr_tmo(unsi
 	if (err) {
 		mwifiex_dbg(adapter, ERROR,
 			    "prepare tx aggr skb failed, err=%d\n", err);
-		return;
+		goto unlock;
 	}
 
 	if (atomic_read(&port->tx_data_urb_pending) >=
@@ -1133,6 +1133,7 @@ static void mwifiex_usb_tx_aggr_tmo(unsi
 done:
 	if (err == -1)
 		mwifiex_write_data_complete(adapter, skb_send, 0, -1);
+unlock:
 	spin_unlock_irqrestore(&port->tx_aggr_lock, flags);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c
--- linux-libre-4.13-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -457,6 +457,9 @@ static void mt7601u_free_tx(struct mt760
 {
 	int i;
 
+	if (!dev->tx_q)
+		return;
+
 	for (i = 0; i < __MT_EP_OUT_MAX; i++)
 		mt7601u_free_tx_queue(&dev->tx_q[i]);
 }
@@ -484,6 +487,8 @@ static int mt7601u_alloc_tx(struct mt760
 
 	dev->tx_q = devm_kcalloc(dev->dev, __MT_EP_OUT_MAX,
 				 sizeof(*dev->tx_q), GFP_KERNEL);
+	if (!dev->tx_q)
+		return -ENOMEM;
 
 	for (i = 0; i < __MT_EP_OUT_MAX; i++)
 		if (mt7601u_alloc_tx_queue(dev, &dev->tx_q[i]))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/mediatek/mt7601u/usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/mediatek/mt7601u/usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/mediatek/mt7601u/usb.c	2017-09-03 17:41:40.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/mediatek/mt7601u/usb.c	2017-11-05 17:38:24.000000000 -0500
@@ -19,7 +19,7 @@
 #include "usb.h"
 #include "trace.h"
 
-static struct usb_device_id mt7601u_device_table[] = {
+static const struct usb_device_id mt7601u_device_table[] = {
 	{ USB_DEVICE(0x0b05, 0x17d3) },
 	{ USB_DEVICE(0x0e8d, 0x760a) },
 	{ USB_DEVICE(0x0e8d, 0x760b) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/bus.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/bus.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/bus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/bus.h	2017-11-05 16:05:14.000000000 -0500
@@ -130,7 +130,6 @@ static __always_inline void qtnf_bus_unl
 
 /* interface functions from common layer */
 
-void qtnf_rx_frame(struct device *dev, struct sk_buff *rxp);
 int qtnf_core_attach(struct qtnf_bus *bus);
 void qtnf_core_detach(struct qtnf_bus *bus);
 void qtnf_txflowblock(struct device *dev, bool state);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -115,6 +115,8 @@ int qtnf_del_virtual_intf(struct wiphy *
 
 	vif = qtnf_netdev_get_priv(wdev->netdev);
 
+	qtnf_scan_done(vif->mac, true);
+
 	if (qtnf_cmd_send_del_intf(vif))
 		pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid,
 		       vif->vifid);
@@ -266,11 +268,19 @@ static int qtnf_start_ap(struct wiphy *w
 			 struct cfg80211_ap_settings *settings)
 {
 	struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
+	struct qtnf_wmac *mac = wiphy_priv(wiphy);
 	struct qtnf_bss_config *bss_cfg;
 	int ret;
 
-	bss_cfg = &vif->bss_cfg;
+	if (!cfg80211_chandef_identical(&mac->chandef, &settings->chandef)) {
+		memcpy(&mac->chandef, &settings->chandef, sizeof(mac->chandef));
+		if (vif->vifid != 0)
+			pr_warn("%s: unexpected chan %u (%u MHz)\n", dev->name,
+				settings->chandef.chan->hw_value,
+				settings->chandef.chan->center_freq);
+	}
 
+	bss_cfg = &vif->bss_cfg;
 	memset(bss_cfg, 0, sizeof(*bss_cfg));
 
 	bss_cfg->bcn_period = settings->beacon_interval;
@@ -281,8 +291,6 @@ static int qtnf_start_ap(struct wiphy *w
 	bss_cfg->ssid_len = settings->ssid_len;
 	memcpy(&bss_cfg->ssid, settings->ssid, bss_cfg->ssid_len);
 
-	memcpy(&bss_cfg->chandef, &settings->chandef,
-	       sizeof(struct cfg80211_chan_def));
 	memcpy(&bss_cfg->crypto, &settings->crypto,
 	       sizeof(struct cfg80211_crypto_settings));
 
@@ -329,6 +337,8 @@ static int qtnf_stop_ap(struct wiphy *wi
 	struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
 	int ret;
 
+	qtnf_scan_done(vif->mac, true);
+
 	ret = qtnf_cmd_send_stop_ap(vif);
 	if (ret) {
 		pr_err("VIF%u.%u: failed to stop AP operation in FW\n",
@@ -564,8 +574,6 @@ qtnf_del_station(struct wiphy *wiphy, st
 	    !qtnf_sta_list_lookup(&vif->sta_list, params->mac))
 		return 0;
 
-	qtnf_scan_done(vif->mac, true);
-
 	ret = qtnf_cmd_send_del_sta(vif, params);
 	if (ret)
 		pr_err("VIF%u.%u: failed to delete STA %pM\n",
@@ -573,19 +581,33 @@ qtnf_del_station(struct wiphy *wiphy, st
 	return ret;
 }
 
+static void qtnf_scan_timeout(unsigned long data)
+{
+	struct qtnf_wmac *mac = (struct qtnf_wmac *)data;
+
+	pr_warn("mac%d scan timed out\n", mac->macid);
+	qtnf_scan_done(mac, true);
+}
+
 static int
 qtnf_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 {
 	struct qtnf_wmac *mac = wiphy_priv(wiphy);
-	int ret;
 
 	mac->scan_req = request;
 
-	ret = qtnf_cmd_send_scan(mac);
-	if (ret)
+	if (qtnf_cmd_send_scan(mac)) {
 		pr_err("MAC%u: failed to start scan\n", mac->macid);
+		mac->scan_req = NULL;
+		return -EFAULT;
+	}
 
-	return ret;
+	mac->scan_timeout.data = (unsigned long)mac;
+	mac->scan_timeout.function = qtnf_scan_timeout;
+	mod_timer(&mac->scan_timeout,
+		  jiffies + QTNF_SCAN_TIMEOUT_SEC * HZ);
+
+	return 0;
 }
 
 static int
@@ -593,6 +615,8 @@ qtnf_connect(struct wiphy *wiphy, struct
 	     struct cfg80211_connect_params *sme)
 {
 	struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
+	struct qtnf_wmac *mac = wiphy_priv(wiphy);
+	struct cfg80211_chan_def chandef;
 	struct qtnf_bss_config *bss_cfg;
 	int ret;
 
@@ -605,9 +629,20 @@ qtnf_connect(struct wiphy *wiphy, struct
 	bss_cfg = &vif->bss_cfg;
 	memset(bss_cfg, 0, sizeof(*bss_cfg));
 
+	if (sme->channel) {
+		/* FIXME: need to set proper nl80211_channel_type value */
+		cfg80211_chandef_create(&chandef, sme->channel,
+					NL80211_CHAN_HT20);
+		/* fall-back to minimal safe chandef description */
+		if (!cfg80211_chandef_valid(&chandef))
+			cfg80211_chandef_create(&chandef, sme->channel,
+						NL80211_CHAN_HT20);
+
+		memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));
+	}
+
 	bss_cfg->ssid_len = sme->ssid_len;
 	memcpy(&bss_cfg->ssid, sme->ssid, bss_cfg->ssid_len);
-	bss_cfg->chandef.chan = sme->channel;
 	bss_cfg->auth_type = sme->auth_type;
 	bss_cfg->privacy = sme->privacy;
 	bss_cfg->mfp = sme->mfp;
@@ -677,6 +712,175 @@ qtnf_disconnect(struct wiphy *wiphy, str
 	return 0;
 }
 
+static int
+qtnf_dump_survey(struct wiphy *wiphy, struct net_device *dev,
+		 int idx, struct survey_info *survey)
+{
+	struct qtnf_wmac *mac = wiphy_priv(wiphy);
+	struct ieee80211_supported_band *sband;
+	struct cfg80211_chan_def *chandef;
+	struct ieee80211_channel *chan;
+	struct qtnf_chan_stats stats;
+	struct qtnf_vif *vif;
+	int ret;
+
+	vif = qtnf_netdev_get_priv(dev);
+	chandef = &mac->chandef;
+
+	sband = wiphy->bands[NL80211_BAND_2GHZ];
+	if (sband && idx >= sband->n_channels) {
+		idx -= sband->n_channels;
+		sband = NULL;
+	}
+
+	if (!sband)
+		sband = wiphy->bands[NL80211_BAND_5GHZ];
+
+	if (!sband || idx >= sband->n_channels)
+		return -ENOENT;
+
+	chan = &sband->channels[idx];
+	memset(&stats, 0, sizeof(stats));
+
+	survey->channel = chan;
+	survey->filled = 0x0;
+
+	if (chandef->chan) {
+		if (chan->hw_value == chandef->chan->hw_value)
+			survey->filled = SURVEY_INFO_IN_USE;
+	}
+
+	ret = qtnf_cmd_get_chan_stats(mac, chan->hw_value, &stats);
+	switch (ret) {
+	case 0:
+		if (unlikely(stats.chan_num != chan->hw_value)) {
+			pr_err("received stats for channel %d instead of %d\n",
+			       stats.chan_num, chan->hw_value);
+			ret = -EINVAL;
+			break;
+		}
+
+		survey->filled |= SURVEY_INFO_TIME |
+				 SURVEY_INFO_TIME_SCAN |
+				 SURVEY_INFO_TIME_BUSY |
+				 SURVEY_INFO_TIME_RX |
+				 SURVEY_INFO_TIME_TX |
+				 SURVEY_INFO_NOISE_DBM;
+
+		survey->time_scan = stats.cca_try;
+		survey->time = stats.cca_try;
+		survey->time_tx = stats.cca_tx;
+		survey->time_rx = stats.cca_rx;
+		survey->time_busy = stats.cca_busy;
+		survey->noise = stats.chan_noise;
+		break;
+	case -ENOENT:
+		pr_debug("no stats for channel %u\n", chan->hw_value);
+		ret = 0;
+		break;
+	default:
+		pr_debug("failed to get chan(%d) stats from card\n",
+			 chan->hw_value);
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int
+qtnf_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
+		 struct cfg80211_chan_def *chandef)
+{
+	struct qtnf_wmac *mac = wiphy_priv(wiphy);
+	struct net_device *ndev = wdev->netdev;
+	struct qtnf_vif *vif;
+
+	if (!ndev)
+		return -ENODEV;
+
+	vif = qtnf_netdev_get_priv(wdev->netdev);
+
+	switch (vif->wdev.iftype) {
+	case NL80211_IFTYPE_STATION:
+		if (vif->sta_state == QTNF_STA_DISCONNECTED) {
+			pr_warn("%s: STA disconnected\n", ndev->name);
+			return -ENODATA;
+		}
+		break;
+	case NL80211_IFTYPE_AP:
+		if (!(vif->bss_status & QTNF_STATE_AP_START)) {
+			pr_warn("%s: AP not started\n", ndev->name);
+			return -ENODATA;
+		}
+		break;
+	default:
+		pr_err("unsupported vif type (%d)\n", vif->wdev.iftype);
+		return -ENODATA;
+	}
+
+	if (!cfg80211_chandef_valid(&mac->chandef)) {
+		pr_err("invalid channel settings on %s\n", ndev->name);
+		return -ENODATA;
+	}
+
+	memcpy(chandef, &mac->chandef, sizeof(*chandef));
+	return 0;
+}
+
+static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
+			       struct cfg80211_csa_settings *params)
+{
+	struct qtnf_wmac *mac = wiphy_priv(wiphy);
+	struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
+	int ret;
+
+	pr_debug("%s: chan(%u) count(%u) radar(%u) block_tx(%u)\n", dev->name,
+		 params->chandef.chan->hw_value, params->count,
+		 params->radar_required, params->block_tx);
+
+	switch (vif->wdev.iftype) {
+	case NL80211_IFTYPE_AP:
+		if (!(vif->bss_status & QTNF_STATE_AP_START)) {
+			pr_warn("AP not started on %s\n", dev->name);
+			return -ENOTCONN;
+		}
+		break;
+	default:
+		pr_err("unsupported vif type (%d) on %s\n",
+		       vif->wdev.iftype, dev->name);
+		return -EOPNOTSUPP;
+	}
+
+	if (vif->vifid != 0) {
+		if (!(mac->status & QTNF_MAC_CSA_ACTIVE))
+			return -EOPNOTSUPP;
+
+		if (!cfg80211_chandef_identical(&params->chandef,
+						&mac->csa_chandef))
+			return -EINVAL;
+
+		return 0;
+	}
+
+	if (!cfg80211_chandef_valid(&params->chandef)) {
+		pr_err("%s: invalid channel\n", dev->name);
+		return -EINVAL;
+	}
+
+	if (cfg80211_chandef_identical(&params->chandef, &mac->chandef)) {
+		pr_err("%s: switch request to the same channel\n", dev->name);
+		return -EALREADY;
+	}
+
+	ret = qtnf_cmd_send_chan_switch(mac, params);
+	if (ret)
+		pr_warn("%s: failed to switch to channel (%u)\n",
+			dev->name, params->chandef.chan->hw_value);
+
+	return ret;
+}
+
 static struct cfg80211_ops qtn_cfg80211_ops = {
 	.add_virtual_intf	= qtnf_add_virtual_intf,
 	.change_virtual_intf	= qtnf_change_virtual_intf,
@@ -697,69 +901,49 @@ static struct cfg80211_ops qtn_cfg80211_
 	.set_default_mgmt_key	= qtnf_set_default_mgmt_key,
 	.scan			= qtnf_scan,
 	.connect		= qtnf_connect,
-	.disconnect		= qtnf_disconnect
+	.disconnect		= qtnf_disconnect,
+	.dump_survey		= qtnf_dump_survey,
+	.get_channel		= qtnf_get_channel,
+	.channel_switch		= qtnf_channel_switch
 };
 
-static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy,
+static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in,
 				       struct regulatory_request *req)
 {
-	struct qtnf_wmac *mac = wiphy_priv(wiphy);
-	struct qtnf_bus *bus;
-	struct qtnf_vif *vif;
-	struct qtnf_wmac *chan_mac;
-	int i;
+	struct qtnf_wmac *mac = wiphy_priv(wiphy_in);
+	struct qtnf_bus *bus = mac->bus;
+	struct wiphy *wiphy;
+	unsigned int mac_idx;
 	enum nl80211_band band;
-
-	bus = mac->bus;
+	int ret;
 
 	pr_debug("MAC%u: initiator=%d alpha=%c%c\n", mac->macid, req->initiator,
 		 req->alpha2[0], req->alpha2[1]);
 
-	vif = qtnf_mac_get_base_vif(mac);
-	if (!vif) {
-		pr_err("MAC%u: primary VIF is not configured\n", mac->macid);
-		return;
-	}
-
-	/* ignore non-ISO3166 country codes */
-	for (i = 0; i < sizeof(req->alpha2); i++) {
-		if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
-			pr_err("MAC%u: not an ISO3166 code\n", mac->macid);
-			return;
-		}
-	}
-	if (!strncasecmp(req->alpha2, bus->hw_info.alpha2_code,
-			 sizeof(req->alpha2))) {
-		pr_warn("MAC%u: unchanged country code\n", mac->macid);
-		return;
-	}
-
-	if (qtnf_cmd_send_regulatory_config(mac, req->alpha2)) {
-		pr_err("MAC%u: failed to configure regulatory\n", mac->macid);
+	ret = qtnf_cmd_reg_notify(bus, req);
+	if (ret) {
+		if (ret != -EOPNOTSUPP && ret != -EALREADY)
+			pr_err("failed to update reg domain to %c%c\n",
+			       req->alpha2[0], req->alpha2[1]);
 		return;
 	}
 
-	for (i = 0; i < bus->hw_info.num_mac; i++) {
-		chan_mac = bus->mac[i];
-
-		if (!chan_mac)
+	for (mac_idx = 0; mac_idx < QTNF_MAX_MAC; ++mac_idx) {
+		if (!(bus->hw_info.mac_bitmap & (1 << mac_idx)))
 			continue;
 
-		if (!(bus->hw_info.mac_bitmap & BIT(i)))
-			continue;
+		mac = bus->mac[mac_idx];
+		wiphy = priv_to_wiphy(mac);
 
 		for (band = 0; band < NUM_NL80211_BANDS; ++band) {
 			if (!wiphy->bands[band])
 				continue;
 
-			if (qtnf_cmd_get_mac_chan_info(chan_mac,
-						       wiphy->bands[band])) {
-				pr_err("MAC%u: can't get channel info\n",
-				       chan_mac->macid);
-				qtnf_core_detach(bus);
-
-				return;
-			}
+			ret = qtnf_cmd_get_mac_chan_info(mac,
+							 wiphy->bands[band]);
+			if (ret)
+				pr_err("failed to get chan info for mac %u band %u\n",
+				       mac_idx, band);
 		}
 	}
 }
@@ -844,10 +1028,8 @@ int qtnf_wiphy_register(struct qtnf_hw_i
 	}
 
 	iface_comb = kzalloc(sizeof(*iface_comb), GFP_KERNEL);
-	if (!iface_comb) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!iface_comb)
+		return -ENOMEM;
 
 	ret = qtnf_wiphy_setup_if_comb(wiphy, iface_comb, &mac->macinfo);
 	if (ret)
@@ -869,6 +1051,7 @@ int qtnf_wiphy_register(struct qtnf_hw_i
 
 	wiphy->iface_combinations = iface_comb;
 	wiphy->n_iface_combinations = 1;
+	wiphy->max_num_csa_counters = 2;
 
 	/* Initialize cipher suits */
 	wiphy->cipher_suites = qtnf_cipher_suites;
@@ -876,7 +1059,8 @@ int qtnf_wiphy_register(struct qtnf_hw_i
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 	wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
 			WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
-			WIPHY_FLAG_AP_UAPSD;
+			WIPHY_FLAG_AP_UAPSD |
+			WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 
 	wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
 				    NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2;
@@ -889,21 +1073,26 @@ int qtnf_wiphy_register(struct qtnf_hw_i
 	ether_addr_copy(wiphy->perm_addr, mac->macaddr);
 
 	if (hw_info->hw_capab & QLINK_HW_SUPPORTS_REG_UPDATE) {
-		pr_debug("device supports REG_UPDATE\n");
+		wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
+			REGULATORY_CUSTOM_REG;
 		wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
-		pr_debug("hint regulatory about EP region: %c%c\n",
-			 hw_info->alpha2_code[0],
-			 hw_info->alpha2_code[1]);
-		regulatory_hint(wiphy, hw_info->alpha2_code);
+		wiphy_apply_custom_regulatory(wiphy, hw_info->rd);
 	} else {
-		pr_debug("device doesn't support REG_UPDATE\n");
 		wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
 	}
 
 	ret = wiphy_register(wiphy);
+	if (ret < 0)
+		goto out;
+
+	if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
+		ret = regulatory_set_wiphy_regd(wiphy, hw_info->rd);
+	else if (isalpha(hw_info->rd->alpha2[0]) &&
+		 isalpha(hw_info->rd->alpha2[1]))
+		ret = regulatory_hint(wiphy, hw_info->rd->alpha2);
 
 out:
-	if (ret < 0) {
+	if (ret) {
 		kfree(iface_comb);
 		return ret;
 	}
@@ -947,8 +1136,9 @@ void qtnf_virtual_intf_cleanup(struct ne
 		}
 
 		vif->sta_state = QTNF_STA_DISCONNECTED;
-		qtnf_scan_done(mac, true);
 	}
+
+	qtnf_scan_done(mac, true);
 }
 
 void qtnf_cfg80211_vif_reset(struct qtnf_vif *vif)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,10 +34,17 @@ static inline void qtnf_scan_done(struct
 		.aborted = aborted,
 	};
 
+	if (timer_pending(&mac->scan_timeout))
+		del_timer_sync(&mac->scan_timeout);
+
+	mutex_lock(&mac->mac_lock);
+
 	if (mac->scan_req) {
 		cfg80211_scan_done(mac->scan_req, &info);
 		mac->scan_req = NULL;
 	}
+
+	mutex_unlock(&mac->mac_lock);
 }
 
 #endif /* _QTN_FMAC_CFG80211_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.c	2017-11-05 16:05:14.000000000 -0500
@@ -181,43 +181,11 @@ out:
 	return ret;
 }
 
-int qtnf_cmd_send_regulatory_config(struct qtnf_wmac *mac, const char *alpha2)
-{
-	struct sk_buff *cmd_skb;
-	u16 res_code = QLINK_CMD_RESULT_OK;
-	int ret;
-
-	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
-					    QLINK_CMD_REG_REGION,
-					    sizeof(struct qlink_cmd));
-	if (unlikely(!cmd_skb))
-		return -ENOMEM;
-
-	qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_COUNTRY, alpha2,
-				 QTNF_MAX_ALPHA_LEN);
-
-	ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code);
-
-	if (unlikely(ret))
-		goto out;
-
-	if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
-		pr_err("MAC%u: CMD failed: %u\n", mac->macid, res_code);
-		ret = -EFAULT;
-		goto out;
-	}
-
-	memcpy(mac->bus->hw_info.alpha2_code, alpha2,
-	       sizeof(mac->bus->hw_info.alpha2_code));
-out:
-	return ret;
-}
-
 int qtnf_cmd_send_config_ap(struct qtnf_vif *vif)
 {
 	struct sk_buff *cmd_skb;
 	struct qtnf_bss_config *bss_cfg = &vif->bss_cfg;
-	struct cfg80211_chan_def *chandef = &bss_cfg->chandef;
+	struct cfg80211_chan_def *chandef = &vif->mac->chandef;
 	struct qlink_tlv_channel *qchan;
 	struct qlink_auth_encr aen;
 	u16 res_code = QLINK_CMD_RESULT_OK;
@@ -848,25 +816,168 @@ out:
 	return ret;
 }
 
+static u32 qtnf_cmd_resp_reg_rule_flags_parse(u32 qflags)
+{
+	u32 flags = 0;
+
+	if (qflags & QLINK_RRF_NO_OFDM)
+		flags |= NL80211_RRF_NO_OFDM;
+
+	if (qflags & QLINK_RRF_NO_CCK)
+		flags |= NL80211_RRF_NO_CCK;
+
+	if (qflags & QLINK_RRF_NO_INDOOR)
+		flags |= NL80211_RRF_NO_INDOOR;
+
+	if (qflags & QLINK_RRF_NO_OUTDOOR)
+		flags |= NL80211_RRF_NO_OUTDOOR;
+
+	if (qflags & QLINK_RRF_DFS)
+		flags |= NL80211_RRF_DFS;
+
+	if (qflags & QLINK_RRF_PTP_ONLY)
+		flags |= NL80211_RRF_PTP_ONLY;
+
+	if (qflags & QLINK_RRF_PTMP_ONLY)
+		flags |= NL80211_RRF_PTMP_ONLY;
+
+	if (qflags & QLINK_RRF_NO_IR)
+		flags |= NL80211_RRF_NO_IR;
+
+	if (qflags & QLINK_RRF_AUTO_BW)
+		flags |= NL80211_RRF_AUTO_BW;
+
+	if (qflags & QLINK_RRF_IR_CONCURRENT)
+		flags |= NL80211_RRF_IR_CONCURRENT;
+
+	if (qflags & QLINK_RRF_NO_HT40MINUS)
+		flags |= NL80211_RRF_NO_HT40MINUS;
+
+	if (qflags & QLINK_RRF_NO_HT40PLUS)
+		flags |= NL80211_RRF_NO_HT40PLUS;
+
+	if (qflags & QLINK_RRF_NO_80MHZ)
+		flags |= NL80211_RRF_NO_80MHZ;
+
+	if (qflags & QLINK_RRF_NO_160MHZ)
+		flags |= NL80211_RRF_NO_160MHZ;
+
+	return flags;
+}
+
 static int
 qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
-			   const struct qlink_resp_get_hw_info *resp)
+			   const struct qlink_resp_get_hw_info *resp,
+			   size_t info_len)
 {
 	struct qtnf_hw_info *hwinfo = &bus->hw_info;
+	const struct qlink_tlv_hdr *tlv;
+	const struct qlink_tlv_reg_rule *tlv_rule;
+	struct ieee80211_reg_rule *rule;
+	u16 tlv_type;
+	u16 tlv_value_len;
+	unsigned int rule_idx = 0;
+
+	if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
+		return -E2BIG;
+
+	hwinfo->rd = kzalloc(sizeof(*hwinfo->rd)
+			     + sizeof(struct ieee80211_reg_rule)
+			     * resp->n_reg_rules, GFP_KERNEL);
+
+	if (!hwinfo->rd)
+		return -ENOMEM;
 
 	hwinfo->num_mac = resp->num_mac;
 	hwinfo->mac_bitmap = resp->mac_bitmap;
 	hwinfo->fw_ver = le32_to_cpu(resp->fw_ver);
 	hwinfo->ql_proto_ver = le16_to_cpu(resp->ql_proto_ver);
-	memcpy(hwinfo->alpha2_code, resp->alpha2_code,
-	       sizeof(hwinfo->alpha2_code));
 	hwinfo->total_tx_chain = resp->total_tx_chain;
 	hwinfo->total_rx_chain = resp->total_rx_chain;
 	hwinfo->hw_capab = le32_to_cpu(resp->hw_capab);
+	hwinfo->rd->n_reg_rules = resp->n_reg_rules;
+	hwinfo->rd->alpha2[0] = resp->alpha2[0];
+	hwinfo->rd->alpha2[1] = resp->alpha2[1];
+
+	switch (resp->dfs_region) {
+	case QLINK_DFS_FCC:
+		hwinfo->rd->dfs_region = NL80211_DFS_FCC;
+		break;
+	case QLINK_DFS_ETSI:
+		hwinfo->rd->dfs_region = NL80211_DFS_ETSI;
+		break;
+	case QLINK_DFS_JP:
+		hwinfo->rd->dfs_region = NL80211_DFS_JP;
+		break;
+	case QLINK_DFS_UNSET:
+	default:
+		hwinfo->rd->dfs_region = NL80211_DFS_UNSET;
+		break;
+	}
+
+	tlv = (const struct qlink_tlv_hdr *)resp->info;
+
+	while (info_len >= sizeof(*tlv)) {
+		tlv_type = le16_to_cpu(tlv->type);
+		tlv_value_len = le16_to_cpu(tlv->len);
+
+		if (tlv_value_len + sizeof(*tlv) > info_len) {
+			pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
+				tlv_type, tlv_value_len);
+			return -EINVAL;
+		}
+
+		switch (tlv_type) {
+		case QTN_TLV_ID_REG_RULE:
+			if (rule_idx >= resp->n_reg_rules) {
+				pr_warn("unexpected number of rules: %u\n",
+					resp->n_reg_rules);
+				return -EINVAL;
+			}
+
+			if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
+				pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
+					tlv_type, tlv_value_len);
+				return -EINVAL;
+			}
+
+			tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
+			rule = &hwinfo->rd->reg_rules[rule_idx++];
+
+			rule->freq_range.start_freq_khz =
+				le32_to_cpu(tlv_rule->start_freq_khz);
+			rule->freq_range.end_freq_khz =
+				le32_to_cpu(tlv_rule->end_freq_khz);
+			rule->freq_range.max_bandwidth_khz =
+				le32_to_cpu(tlv_rule->max_bandwidth_khz);
+			rule->power_rule.max_antenna_gain =
+				le32_to_cpu(tlv_rule->max_antenna_gain);
+			rule->power_rule.max_eirp =
+				le32_to_cpu(tlv_rule->max_eirp);
+			rule->dfs_cac_ms =
+				le32_to_cpu(tlv_rule->dfs_cac_ms);
+			rule->flags = qtnf_cmd_resp_reg_rule_flags_parse(
+					le32_to_cpu(tlv_rule->flags));
+			break;
+		default:
+			break;
+		}
+
+		info_len -= tlv_value_len + sizeof(*tlv);
+		tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
+	}
+
+	if (rule_idx != resp->n_reg_rules) {
+		pr_warn("unexpected number of rules: expected %u got %u\n",
+			resp->n_reg_rules, rule_idx);
+		kfree(hwinfo->rd);
+		hwinfo->rd = NULL;
+		return -EINVAL;
+	}
 
 	pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u\n",
 		hwinfo->fw_ver, hwinfo->mac_bitmap,
-		hwinfo->alpha2_code[0], hwinfo->alpha2_code[1],
+		hwinfo->rd->alpha2[0], hwinfo->rd->alpha2[1],
 		hwinfo->total_tx_chain, hwinfo->total_rx_chain);
 
 	return 0;
@@ -878,7 +989,7 @@ static int qtnf_parse_variable_mac_info(
 	struct ieee80211_iface_limit *limits = NULL;
 	const struct qlink_iface_limit *limit_record;
 	size_t record_count = 0, rec = 0;
-	u16 tlv_type, tlv_value_len, mask;
+	u16 tlv_type, tlv_value_len;
 	struct qlink_iface_comb_num *comb;
 	size_t tlv_full_len;
 	const struct qlink_tlv_hdr *tlv;
@@ -931,10 +1042,12 @@ static int qtnf_parse_variable_mac_info(
 
 			limit_record = (void *)tlv->val;
 			limits[rec].max = le16_to_cpu(limit_record->max_num);
-			mask = le16_to_cpu(limit_record->type_mask);
-			limits[rec].types = qlink_iface_type_mask_to_nl(mask);
-			/* only AP and STA modes are supported */
+			limits[rec].types = qlink_iface_type_to_nl_mask(
+				le16_to_cpu(limit_record->type));
+
+			/* supported modes: STA, AP */
 			limits[rec].types &= BIT(NL80211_IFTYPE_AP) |
+					     BIT(NL80211_IFTYPE_AP_VLAN) |
 					     BIT(NL80211_IFTYPE_STATION);
 
 			pr_debug("MAC%u: MAX: %u; TYPES: %.4X\n", mac->macid,
@@ -946,6 +1059,7 @@ static int qtnf_parse_variable_mac_info(
 		default:
 			break;
 		}
+
 		tlv_buf_size -= tlv_full_len;
 		tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
 	}
@@ -1013,14 +1127,24 @@ qtnf_cmd_resp_fill_channels_info(struct
 	unsigned int chidx = 0;
 	u32 qflags;
 
-	kfree(band->channels);
-	band->channels = NULL;
+	if (band->channels) {
+		if (band->n_channels == resp->num_chans) {
+			memset(band->channels, 0,
+			       sizeof(*band->channels) * band->n_channels);
+		} else {
+			kfree(band->channels);
+			band->n_channels = 0;
+			band->channels = NULL;
+		}
+	}
 
 	band->n_channels = resp->num_chans;
 	if (band->n_channels == 0)
 		return 0;
 
-	band->channels = kcalloc(band->n_channels, sizeof(*chan), GFP_KERNEL);
+	if (!band->channels)
+		band->channels = kcalloc(band->n_channels, sizeof(*chan),
+					 GFP_KERNEL);
 	if (!band->channels) {
 		band->n_channels = 0;
 		return -ENOMEM;
@@ -1212,6 +1336,62 @@ static int qtnf_cmd_resp_proc_phy_params
 	return 0;
 }
 
+static int
+qtnf_cmd_resp_proc_chan_stat_info(struct qtnf_chan_stats *stats,
+				  const u8 *payload, size_t payload_len)
+{
+	struct qlink_chan_stats *qlink_stats;
+	const struct qlink_tlv_hdr *tlv;
+	size_t tlv_full_len;
+	u16 tlv_value_len;
+	u16 tlv_type;
+
+	tlv = (struct qlink_tlv_hdr *)payload;
+	while (payload_len >= sizeof(struct qlink_tlv_hdr)) {
+		tlv_type = le16_to_cpu(tlv->type);
+		tlv_value_len = le16_to_cpu(tlv->len);
+		tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr);
+		if (tlv_full_len > payload_len) {
+			pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
+				tlv_type, tlv_value_len);
+			return -EINVAL;
+		}
+		switch (tlv_type) {
+		case QTN_TLV_ID_CHANNEL_STATS:
+			if (unlikely(tlv_value_len != sizeof(*qlink_stats))) {
+				pr_err("invalid CHANNEL_STATS entry size\n");
+				return -EINVAL;
+			}
+
+			qlink_stats = (void *)tlv->val;
+
+			stats->chan_num = le32_to_cpu(qlink_stats->chan_num);
+			stats->cca_tx = le32_to_cpu(qlink_stats->cca_tx);
+			stats->cca_rx = le32_to_cpu(qlink_stats->cca_rx);
+			stats->cca_busy = le32_to_cpu(qlink_stats->cca_busy);
+			stats->cca_try = le32_to_cpu(qlink_stats->cca_try);
+			stats->chan_noise = qlink_stats->chan_noise;
+
+			pr_debug("chan(%u) try(%u) busy(%u) noise(%d)\n",
+				 stats->chan_num, stats->cca_try,
+				 stats->cca_busy, stats->chan_noise);
+			break;
+		default:
+			pr_warn("Unknown TLV type: %#x\n",
+				le16_to_cpu(tlv->type));
+		}
+		payload_len -= tlv_full_len;
+		tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
+	}
+
+	if (payload_len) {
+		pr_warn("malformed TLV buf; bytes left: %zu\n", payload_len);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 int qtnf_cmd_get_mac_info(struct qtnf_wmac *mac)
 {
 	struct sk_buff *cmd_skb, *resp_skb = NULL;
@@ -1256,6 +1436,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus
 	const struct qlink_resp_get_hw_info *resp;
 	u16 res_code = QLINK_CMD_RESULT_OK;
 	int ret = 0;
+	size_t info_len;
 
 	cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
 					    QLINK_CMD_GET_HW_INFO,
@@ -1266,7 +1447,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus
 	qtnf_bus_lock(bus);
 
 	ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, &res_code,
-				       sizeof(*resp), NULL);
+				       sizeof(*resp), &info_len);
 
 	if (unlikely(ret))
 		goto out;
@@ -1278,7 +1459,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus
 	}
 
 	resp = (const struct qlink_resp_get_hw_info *)resp_skb->data;
-	ret = qtnf_cmd_resp_proc_hw_info(bus, resp);
+	ret = qtnf_cmd_resp_proc_hw_info(bus, resp, info_len);
 
 out:
 	qtnf_bus_unlock(bus);
@@ -1320,6 +1501,9 @@ int qtnf_cmd_get_mac_chan_info(struct qt
 
 	cmd = (struct qlink_cmd_chans_info_get *)cmd_skb->data;
 	cmd->band = qband;
+
+	qtnf_bus_lock(mac->bus);
+
 	ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code,
 				       sizeof(*resp), &info_len);
 
@@ -1343,6 +1527,7 @@ int qtnf_cmd_get_mac_chan_info(struct qt
 	ret = qtnf_cmd_resp_fill_channels_info(band, resp, info_len);
 
 out:
+	qtnf_bus_unlock(mac->bus);
 	consume_skb(resp_skb);
 
 	return ret;
@@ -1676,10 +1861,27 @@ int qtnf_cmd_send_change_sta(struct qtnf
 
 	cmd = (struct qlink_cmd_change_sta *)cmd_skb->data;
 	ether_addr_copy(cmd->sta_addr, mac);
-	cmd->sta_flags_mask = cpu_to_le32(qtnf_encode_sta_flags(
-					  params->sta_flags_mask));
-	cmd->sta_flags_set = cpu_to_le32(qtnf_encode_sta_flags(
-					 params->sta_flags_set));
+
+	switch (vif->wdev.iftype) {
+	case NL80211_IFTYPE_AP:
+		cmd->if_type = cpu_to_le16(QLINK_IFTYPE_AP);
+		cmd->sta_flags_mask = cpu_to_le32(qtnf_encode_sta_flags(
+						  params->sta_flags_mask));
+		cmd->sta_flags_set = cpu_to_le32(qtnf_encode_sta_flags(
+						 params->sta_flags_set));
+		break;
+	case NL80211_IFTYPE_STATION:
+		cmd->if_type = cpu_to_le16(QLINK_IFTYPE_STATION);
+		cmd->sta_flags_mask = cpu_to_le32(qtnf_encode_sta_flags(
+						  params->sta_flags_mask));
+		cmd->sta_flags_set = cpu_to_le32(qtnf_encode_sta_flags(
+						 params->sta_flags_set));
+		break;
+	default:
+		pr_err("unsupported iftype %d\n", vif->wdev.iftype);
+		ret = -EINVAL;
+		goto out;
+	}
 
 	ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
 	if (unlikely(ret))
@@ -1853,8 +2055,8 @@ int qtnf_cmd_send_connect(struct qtnf_vi
 
 	ether_addr_copy(cmd->bssid, bss_cfg->bssid);
 
-	if (bss_cfg->chandef.chan)
-		cmd->freq = cpu_to_le16(bss_cfg->chandef.chan->center_freq);
+	if (vif->mac->chandef.chan)
+		cmd->channel = cpu_to_le16(vif->mac->chandef.chan->hw_value);
 
 	cmd->bg_scan_period = cpu_to_le16(bss_cfg->bg_scan_period);
 
@@ -1976,3 +2178,183 @@ out:
 	qtnf_bus_unlock(vif->mac->bus);
 	return ret;
 }
+
+int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req)
+{
+	struct sk_buff *cmd_skb;
+	int ret;
+	u16 res_code;
+	struct qlink_cmd_reg_notify *cmd;
+
+	cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
+					    QLINK_CMD_REG_NOTIFY,
+					    sizeof(*cmd));
+	if (!cmd_skb)
+		return -ENOMEM;
+
+	cmd = (struct qlink_cmd_reg_notify *)cmd_skb->data;
+	cmd->alpha2[0] = req->alpha2[0];
+	cmd->alpha2[1] = req->alpha2[1];
+
+	switch (req->initiator) {
+	case NL80211_REGDOM_SET_BY_CORE:
+		cmd->initiator = QLINK_REGDOM_SET_BY_CORE;
+		break;
+	case NL80211_REGDOM_SET_BY_USER:
+		cmd->initiator = QLINK_REGDOM_SET_BY_USER;
+		break;
+	case NL80211_REGDOM_SET_BY_DRIVER:
+		cmd->initiator = QLINK_REGDOM_SET_BY_DRIVER;
+		break;
+	case NL80211_REGDOM_SET_BY_COUNTRY_IE:
+		cmd->initiator = QLINK_REGDOM_SET_BY_COUNTRY_IE;
+		break;
+	}
+
+	switch (req->user_reg_hint_type) {
+	case NL80211_USER_REG_HINT_USER:
+		cmd->user_reg_hint_type = QLINK_USER_REG_HINT_USER;
+		break;
+	case NL80211_USER_REG_HINT_CELL_BASE:
+		cmd->user_reg_hint_type = QLINK_USER_REG_HINT_CELL_BASE;
+		break;
+	case NL80211_USER_REG_HINT_INDOOR:
+		cmd->user_reg_hint_type = QLINK_USER_REG_HINT_INDOOR;
+		break;
+	}
+
+	qtnf_bus_lock(bus);
+
+	ret = qtnf_cmd_send(bus, cmd_skb, &res_code);
+	if (ret)
+		goto out;
+
+	switch (res_code) {
+	case QLINK_CMD_RESULT_ENOTSUPP:
+		pr_warn("reg update not supported\n");
+		ret = -EOPNOTSUPP;
+		break;
+	case QLINK_CMD_RESULT_EALREADY:
+		pr_info("regulatory domain is already set to %c%c",
+			req->alpha2[0], req->alpha2[1]);
+		ret = -EALREADY;
+		break;
+	case QLINK_CMD_RESULT_OK:
+		ret = 0;
+		break;
+	default:
+		ret = -EFAULT;
+		break;
+	}
+
+out:
+	qtnf_bus_unlock(bus);
+
+	return ret;
+}
+
+int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
+			    struct qtnf_chan_stats *stats)
+{
+	struct sk_buff *cmd_skb, *resp_skb = NULL;
+	struct qlink_cmd_get_chan_stats *cmd;
+	struct qlink_resp_get_chan_stats *resp;
+	size_t var_data_len;
+	u16 res_code = QLINK_CMD_RESULT_OK;
+	int ret = 0;
+
+	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
+					    QLINK_CMD_CHAN_STATS,
+					    sizeof(*cmd));
+	if (!cmd_skb)
+		return -ENOMEM;
+
+	qtnf_bus_lock(mac->bus);
+
+	cmd = (struct qlink_cmd_get_chan_stats *)cmd_skb->data;
+	cmd->channel = cpu_to_le16(channel);
+
+	ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code,
+				       sizeof(*resp), &var_data_len);
+	if (unlikely(ret)) {
+		qtnf_bus_unlock(mac->bus);
+		return ret;
+	}
+
+	if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
+		switch (res_code) {
+		case QLINK_CMD_RESULT_ENOTFOUND:
+			ret = -ENOENT;
+			break;
+		default:
+			pr_err("cmd exec failed: 0x%.4X\n", res_code);
+			ret = -EFAULT;
+			break;
+		}
+		goto out;
+	}
+
+	resp = (struct qlink_resp_get_chan_stats *)resp_skb->data;
+	ret = qtnf_cmd_resp_proc_chan_stat_info(stats, resp->info,
+						var_data_len);
+
+out:
+	qtnf_bus_unlock(mac->bus);
+	consume_skb(resp_skb);
+	return ret;
+}
+
+int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+			      struct cfg80211_csa_settings *params)
+{
+	struct qlink_cmd_chan_switch *cmd;
+	struct sk_buff *cmd_skb;
+	u16 res_code = QLINK_CMD_RESULT_OK;
+	int ret;
+
+	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0x0,
+					    QLINK_CMD_CHAN_SWITCH,
+					    sizeof(*cmd));
+
+	if (unlikely(!cmd_skb))
+		return -ENOMEM;
+
+	qtnf_bus_lock(mac->bus);
+
+	cmd = (struct qlink_cmd_chan_switch *)cmd_skb->data;
+	cmd->channel = cpu_to_le16(params->chandef.chan->hw_value);
+	cmd->radar_required = params->radar_required;
+	cmd->block_tx = params->block_tx;
+	cmd->beacon_count = params->count;
+
+	ret = qtnf_cmd_send(mac->bus, cmd_skb, &res_code);
+
+	if (unlikely(ret))
+		goto out;
+
+	switch (res_code) {
+	case QLINK_CMD_RESULT_OK:
+		memcpy(&mac->csa_chandef, &params->chandef,
+		       sizeof(mac->csa_chandef));
+		mac->status |= QTNF_MAC_CSA_ACTIVE;
+		ret = 0;
+		break;
+	case QLINK_CMD_RESULT_ENOTFOUND:
+		ret = -ENOENT;
+		break;
+	case QLINK_CMD_RESULT_ENOTSUPP:
+		ret = -EOPNOTSUPP;
+		break;
+	case QLINK_CMD_RESULT_EALREADY:
+		ret = -EALREADY;
+		break;
+	case QLINK_CMD_RESULT_INVALID:
+	default:
+		ret = -EFAULT;
+		break;
+	}
+
+out:
+	qtnf_bus_unlock(mac->bus);
+	return ret;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/commands.h	2017-11-05 16:05:14.000000000 -0500
@@ -70,5 +70,10 @@ int qtnf_cmd_send_disconnect(struct qtnf
 			     u16 reason_code);
 int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
 			      bool up);
+int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req);
+int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
+			    struct qtnf_chan_stats *stats);
+int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+			      struct cfg80211_csa_settings *params);
 
 #endif /* QLINK_COMMANDS_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/core.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/core.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -288,6 +288,8 @@ static struct qtnf_wmac *qtnf_core_mac_a
 		mac->iflist[i].mac = mac;
 		mac->iflist[i].vifid = i;
 		qtnf_sta_list_init(&mac->iflist[i].sta_list);
+		mutex_init(&mac->mac_lock);
+		init_timer(&mac->scan_timeout);
 	}
 
 	qtnf_mac_init_primary_intf(mac);
@@ -549,6 +551,9 @@ void qtnf_core_detach(struct qtnf_bus *b
 		destroy_workqueue(bus->workqueue);
 	}
 
+	kfree(bus->hw_info.rd);
+	bus->hw_info.rd = NULL;
+
 	qtnf_trans_free(bus);
 }
 EXPORT_SYMBOL_GPL(qtnf_core_detach);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/core.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/core.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,11 +42,11 @@
 
 #define QTNF_MAX_SSID_LIST_LENGTH	2
 #define QTNF_MAX_VSIE_LEN		255
-#define QTNF_MAX_ALPHA_LEN		2
 #define QTNF_MAX_INTF			8
 #define QTNF_MAX_EVENT_QUEUE_LEN	255
 #define QTNF_DEFAULT_BG_SCAN_PERIOD	300
 #define QTNF_MAX_BG_SCAN_PERIOD		0xffff
+#define QTNF_SCAN_TIMEOUT_SEC		15
 
 #define QTNF_DEF_BSS_PRIORITY		0
 #define QTNF_DEF_WDOG_TIMEOUT		5
@@ -68,7 +68,6 @@ struct qtnf_bss_config {
 	u16 auth_type;
 	bool privacy;
 	enum nl80211_mfp mfp;
-	struct cfg80211_chan_def chandef;
 	struct cfg80211_crypto_settings crypto;
 	u16 bg_scan_period;
 	u32 connect_flags;
@@ -90,6 +89,10 @@ enum qtnf_sta_state {
 	QTNF_STA_CONNECTED
 };
 
+enum qtnf_mac_status {
+	QTNF_MAC_CSA_ACTIVE	= BIT(0)
+};
+
 struct qtnf_vif {
 	struct wireless_dev wdev;
 	u8 vifid;
@@ -125,25 +128,39 @@ struct qtnf_mac_info {
 	size_t n_limits;
 };
 
+struct qtnf_chan_stats {
+	u32 chan_num;
+	u32 cca_tx;
+	u32 cca_rx;
+	u32 cca_busy;
+	u32 cca_try;
+	s8 chan_noise;
+};
+
 struct qtnf_wmac {
 	u8 macid;
 	u8 wiphy_registered;
 	u8 macaddr[ETH_ALEN];
+	u32 status;
 	struct qtnf_bus *bus;
 	struct qtnf_mac_info macinfo;
 	struct qtnf_vif iflist[QTNF_MAX_INTF];
 	struct cfg80211_scan_request *scan_req;
+	struct cfg80211_chan_def chandef;
+	struct cfg80211_chan_def csa_chandef;
+	struct mutex mac_lock;	/* lock during wmac speicific ops */
+	struct timer_list scan_timeout;
 };
 
 struct qtnf_hw_info {
+	u16 ql_proto_ver;
 	u8 num_mac;
 	u8 mac_bitmap;
-	u8 alpha2_code[QTNF_MAX_ALPHA_LEN];
 	u32 fw_ver;
-	u16 ql_proto_ver;
+	u32 hw_capab;
+	struct ieee80211_regdomain *rd;
 	u8 total_tx_chain;
 	u8 total_rx_chain;
-	u32 hw_capab;
 };
 
 struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/event.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/event.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/event.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/event.c	2017-11-05 16:05:14.000000000 -0500
@@ -211,8 +211,8 @@ qtnf_event_handle_bss_leave(struct qtnf_
 
 	pr_debug("VIF%u.%u: disconnected\n", vif->mac->macid, vif->vifid);
 
-	cfg80211_disconnected(vif->netdev, leave_info->reason, NULL, 0, 0,
-			      GFP_KERNEL);
+	cfg80211_disconnected(vif->netdev, le16_to_cpu(leave_info->reason),
+			      NULL, 0, 0, GFP_KERNEL);
 
 	vif->sta_state = QTNF_STA_DISCONNECTED;
 	netif_carrier_off(vif->netdev);
@@ -350,6 +350,63 @@ qtnf_event_handle_scan_complete(struct q
 	return 0;
 }
 
+static int
+qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
+			      const struct qlink_event_freq_change *data,
+			      u16 len)
+{
+	struct wiphy *wiphy = priv_to_wiphy(mac);
+	struct cfg80211_chan_def chandef;
+	struct ieee80211_channel *chan;
+	struct qtnf_vif *vif;
+	int freq;
+	int i;
+
+	if (len < sizeof(*data)) {
+		pr_err("payload is too short\n");
+		return -EINVAL;
+	}
+
+	freq = le32_to_cpu(data->freq);
+	chan = ieee80211_get_channel(wiphy, freq);
+	if (!chan) {
+		pr_err("channel at %d MHz not found\n", freq);
+		return -EINVAL;
+	}
+
+	pr_debug("MAC%d switch to new channel %u MHz\n", mac->macid, freq);
+
+	if (mac->status & QTNF_MAC_CSA_ACTIVE) {
+		mac->status &= ~QTNF_MAC_CSA_ACTIVE;
+		if (chan->hw_value != mac->csa_chandef.chan->hw_value)
+			pr_warn("unexpected switch to %u during CSA to %u\n",
+				chan->hw_value,
+				mac->csa_chandef.chan->hw_value);
+	}
+
+	/* FIXME: need to figure out proper nl80211_channel_type value */
+	cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
+	/* fall-back to minimal safe chandef description */
+	if (!cfg80211_chandef_valid(&chandef))
+		cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
+
+	memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));
+
+	for (i = 0; i < QTNF_MAX_INTF; i++) {
+		vif = &mac->iflist[i];
+		if (vif->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED)
+			continue;
+
+		if (vif->netdev) {
+			mutex_lock(&vif->wdev.mtx);
+			cfg80211_ch_switch_notify(vif->netdev, &chandef);
+			mutex_unlock(&vif->wdev.mtx);
+		}
+	}
+
+	return 0;
+}
+
 static int qtnf_event_parse(struct qtnf_wmac *mac,
 			    const struct sk_buff *event_skb)
 {
@@ -400,6 +457,10 @@ static int qtnf_event_parse(struct qtnf_
 		ret = qtnf_event_handle_bss_leave(vif, (const void *)event,
 						  event_len);
 		break;
+	case QLINK_EVENT_FREQ_CHANGE:
+		ret = qtnf_event_handle_freq_change(mac, (const void *)event,
+						    event_len);
+		break;
 	default:
 		pr_warn("unknown event type: %x\n", event_id);
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (c) 2015-2016 Quantenna Communications, Inc.
 # All rights reserved.
@@ -25,7 +26,3 @@ qtnfmac_pearl_pcie-objs += \
 	pearl/pcie.o
 
 qtnfmac_pearl_pcie-$(CONFIG_DEBUG_FS) += debug.o
-
-#
-
-ccflags-y += -D__CHECK_ENDIAN
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,8 +32,10 @@ struct qtnf_pcie_bus_priv {
 	/* lock for irq configuration changes */
 	spinlock_t irq_lock;
 
-	/* lock for tx operations */
-	spinlock_t tx_lock;
+	/* lock for tx reclaim operations */
+	spinlock_t tx_reclaim_lock;
+	/* lock for tx0 operations */
+	spinlock_t tx0_lock;
 	u8 msi_enabled;
 	int mps;
 
@@ -66,13 +68,11 @@ struct qtnf_pcie_bus_priv {
 	void *bd_table_vaddr;
 	u32 bd_table_len;
 
-	u32 hw_txproc_wr_ptr;
-
-	u16 tx_bd_reclaim_start;
-	u16 tx_bd_index;
-	u32 tx_queue_len;
+	u32 rx_bd_w_index;
+	u32 rx_bd_r_index;
 
-	u16 rx_bd_index;
+	u32 tx_bd_w_index;
+	u32 tx_bd_r_index;
 
 	u32 pcie_irq_mask;
 
@@ -80,6 +80,7 @@ struct qtnf_pcie_bus_priv {
 	u32 pcie_irq_count;
 	u32 pcie_irq_rx_count;
 	u32 pcie_irq_tx_count;
+	u32 pcie_irq_uf_count;
 	u32 tx_full_count;
 	u32 tx_done_count;
 	u32 tx_reclaim_done;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c	2017-09-03 17:43:08.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c	2017-11-05 17:39:50.000000000 -0500
@@ -25,6 +25,8 @@
 #include <linux/completion.h>
 #include <linux/crc32.h>
 #include <linux/spinlock.h>
+#include <linux/circ_buf.h>
+#include <linux/log2.h>
 
 #include "qtn_hw_ids.h"
 #include "pcie_bus_priv.h"
@@ -36,17 +38,13 @@ static bool use_msi = true;
 module_param(use_msi, bool, 0644);
 MODULE_PARM_DESC(use_msi, "set 0 to use legacy interrupt");
 
-static unsigned int tx_bd_size_param = 256;
+static unsigned int tx_bd_size_param = 32;
 module_param(tx_bd_size_param, uint, 0644);
-MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size");
+MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size, power of two");
 
 static unsigned int rx_bd_size_param = 256;
 module_param(rx_bd_size_param, uint, 0644);
-MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size");
-
-static unsigned int rx_bd_reserved_param = 16;
-module_param(rx_bd_reserved_param, uint, 0644);
-MODULE_PARM_DESC(rx_bd_reserved_param, "Reserved RX descriptors");
+MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size, power of two");
 
 static u8 flashboot = 1;
 module_param(flashboot, byte, 0644);
@@ -186,8 +184,10 @@ static void __iomem *qtnf_map_bar(struct
 		return IOMEM_ERR_PTR(ret);
 
 	busaddr = pci_resource_start(priv->pdev, index);
-	vaddr = pcim_iomap_table(priv->pdev)[index];
 	len = pci_resource_len(priv->pdev, index);
+	vaddr = pcim_iomap_table(priv->pdev)[index];
+	if (!vaddr)
+		return IOMEM_ERR_PTR(-ENOMEM);
 
 	pr_debug("BAR%u vaddr=0x%p busaddr=%pad len=%u\n",
 		 index, vaddr, &busaddr, (int)len);
@@ -250,19 +250,19 @@ static int qtnf_pcie_init_memory(struct
 	int ret = -ENOMEM;
 
 	priv->sysctl_bar = qtnf_map_bar(priv, QTN_SYSCTL_BAR);
-	if (IS_ERR_OR_NULL(priv->sysctl_bar)) {
+	if (IS_ERR(priv->sysctl_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_SYSCTL_BAR);
 		return ret;
 	}
 
 	priv->dmareg_bar = qtnf_map_bar(priv, QTN_DMA_BAR);
-	if (IS_ERR_OR_NULL(priv->dmareg_bar)) {
+	if (IS_ERR(priv->dmareg_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_DMA_BAR);
 		return ret;
 	}
 
 	priv->epmem_bar = qtnf_map_bar(priv, QTN_SHMEM_BAR);
-	if (IS_ERR_OR_NULL(priv->epmem_bar)) {
+	if (IS_ERR(priv->epmem_bar)) {
 		pr_err("failed to map BAR%u\n", QTN_SHMEM_BAR);
 		return ret;
 	}
@@ -274,32 +274,6 @@ static int qtnf_pcie_init_memory(struct
 	return 0;
 }
 
-static int
-qtnf_pcie_init_dma_mask(struct qtnf_pcie_bus_priv *priv, u64 dma_mask)
-{
-	int ret;
-
-	ret = dma_supported(&priv->pdev->dev, dma_mask);
-	if (!ret) {
-		pr_err("DMA mask %llu not supported\n", dma_mask);
-		return ret;
-	}
-
-	ret = pci_set_dma_mask(priv->pdev, dma_mask);
-	if (ret) {
-		pr_err("failed to set DMA mask %llu\n", dma_mask);
-		return ret;
-	}
-
-	ret = pci_set_consistent_dma_mask(priv->pdev, dma_mask);
-	if (ret) {
-		pr_err("failed to set consistent DMA mask %llu\n", dma_mask);
-		return ret;
-	}
-
-	return ret;
-}
-
 static void qtnf_tune_pcie_mps(struct qtnf_pcie_bus_priv *priv)
 {
 	struct pci_dev *pdev = priv->pdev;
@@ -418,9 +392,8 @@ static int alloc_bd_table(struct qtnf_pc
 
 	pr_debug("TX descriptor table: vaddr=0x%p paddr=%pad\n", vaddr, &paddr);
 
-	priv->tx_bd_reclaim_start = 0;
-	priv->tx_bd_index = 0;
-	priv->tx_queue_len = 0;
+	priv->tx_bd_r_index = 0;
+	priv->tx_bd_w_index = 0;
 
 	/* rx bd */
 
@@ -430,43 +403,34 @@ static int alloc_bd_table(struct qtnf_pc
 	priv->rx_bd_vbase = vaddr;
 	priv->rx_bd_pbase = paddr;
 
-	writel(QTN_HOST_LO32(paddr),
-	       PCIE_HDP_TX_HOST_Q_BASE_L(priv->pcie_reg_base));
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
 	writel(QTN_HOST_HI32(paddr),
 	       PCIE_HDP_TX_HOST_Q_BASE_H(priv->pcie_reg_base));
+#endif
+	writel(QTN_HOST_LO32(paddr),
+	       PCIE_HDP_TX_HOST_Q_BASE_L(priv->pcie_reg_base));
 	writel(priv->rx_bd_num | (sizeof(struct qtnf_rx_bd)) << 16,
 	       PCIE_HDP_TX_HOST_Q_SZ_CTRL(priv->pcie_reg_base));
 
-	priv->hw_txproc_wr_ptr = priv->rx_bd_num - rx_bd_reserved_param;
-
-	writel(priv->hw_txproc_wr_ptr,
-	       PCIE_HDP_TX_HOST_Q_WR_PTR(priv->pcie_reg_base));
-
 	pr_debug("RX descriptor table: vaddr=0x%p paddr=%pad\n", vaddr, &paddr);
 
-	priv->rx_bd_index = 0;
-
 	return 0;
 }
 
-static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 rx_bd_index)
+static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 index)
 {
 	struct qtnf_rx_bd *rxbd;
 	struct sk_buff *skb;
 	dma_addr_t paddr;
 
-	skb = __dev_alloc_skb(SKB_BUF_SIZE + NET_IP_ALIGN,
-			      GFP_ATOMIC);
+	skb = __netdev_alloc_skb_ip_align(NULL, SKB_BUF_SIZE, GFP_ATOMIC);
 	if (!skb) {
-		priv->rx_skb[rx_bd_index] = NULL;
+		priv->rx_skb[index] = NULL;
 		return -ENOMEM;
 	}
 
-	priv->rx_skb[rx_bd_index] = skb;
-
-	skb_reserve(skb, NET_IP_ALIGN);
-
-	rxbd = &priv->rx_bd_vbase[rx_bd_index];
+	priv->rx_skb[index] = skb;
+	rxbd = &priv->rx_bd_vbase[index];
 
 	paddr = pci_map_single(priv->pdev, skb->data,
 			       SKB_BUF_SIZE, PCI_DMA_FROMDEVICE);
@@ -475,17 +439,24 @@ static int skb2rbd_attach(struct qtnf_pc
 		return -ENOMEM;
 	}
 
-	writel(QTN_HOST_LO32(paddr),
-	       PCIE_HDP_HHBM_BUF_PTR(priv->pcie_reg_base));
-	writel(QTN_HOST_HI32(paddr),
-	       PCIE_HDP_HHBM_BUF_PTR_H(priv->pcie_reg_base));
-
 	/* keep rx skb paddrs in rx buffer descriptors for cleanup purposes */
 	rxbd->addr = cpu_to_le32(QTN_HOST_LO32(paddr));
 	rxbd->addr_h = cpu_to_le32(QTN_HOST_HI32(paddr));
-
 	rxbd->info = 0x0;
 
+	priv->rx_bd_w_index = index;
+
+	/* sync up all descriptor updates */
+	wmb();
+
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	writel(QTN_HOST_HI32(paddr),
+	       PCIE_HDP_HHBM_BUF_PTR_H(priv->pcie_reg_base));
+#endif
+	writel(QTN_HOST_LO32(paddr),
+	       PCIE_HDP_HHBM_BUF_PTR(priv->pcie_reg_base));
+
+	writel(index, PCIE_HDP_TX_HOST_Q_WR_PTR(priv->pcie_reg_base));
 	return 0;
 }
 
@@ -516,7 +487,7 @@ static void free_xfer_buffers(void *data
 
 	/* free rx buffers */
 	for (i = 0; i < priv->rx_bd_num; i++) {
-		if (priv->rx_skb[i]) {
+		if (priv->rx_skb && priv->rx_skb[i]) {
 			rxbd = &priv->rx_bd_vbase[i];
 			paddr = QTN_HOST_ADDR(le32_to_cpu(rxbd->addr_h),
 					      le32_to_cpu(rxbd->addr));
@@ -529,19 +500,72 @@ static void free_xfer_buffers(void *data
 
 	/* free tx buffers */
 	for (i = 0; i < priv->tx_bd_num; i++) {
-		if (priv->tx_skb[i]) {
+		if (priv->tx_skb && priv->tx_skb[i]) {
 			dev_kfree_skb_any(priv->tx_skb[i]);
 			priv->tx_skb[i] = NULL;
 		}
 	}
 }
 
+static int qtnf_hhbm_init(struct qtnf_pcie_bus_priv *priv)
+{
+	u32 val;
+
+	val = readl(PCIE_HHBM_CONFIG(priv->pcie_reg_base));
+	val |= HHBM_CONFIG_SOFT_RESET;
+	writel(val, PCIE_HHBM_CONFIG(priv->pcie_reg_base));
+	usleep_range(50, 100);
+	val &= ~HHBM_CONFIG_SOFT_RESET;
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	val |= HHBM_64BIT;
+#endif
+	writel(val, PCIE_HHBM_CONFIG(priv->pcie_reg_base));
+	writel(priv->rx_bd_num, PCIE_HHBM_Q_LIMIT_REG(priv->pcie_reg_base));
+
+	return 0;
+}
+
 static int qtnf_pcie_init_xfer(struct qtnf_pcie_bus_priv *priv)
 {
 	int ret;
+	u32 val;
 
 	priv->tx_bd_num = tx_bd_size_param;
 	priv->rx_bd_num = rx_bd_size_param;
+	priv->rx_bd_w_index = 0;
+	priv->rx_bd_r_index = 0;
+
+	if (!priv->tx_bd_num || !is_power_of_2(priv->tx_bd_num)) {
+		pr_err("tx_bd_size_param %u is not power of two\n",
+		       priv->tx_bd_num);
+		return -EINVAL;
+	}
+
+	val = priv->tx_bd_num * sizeof(struct qtnf_tx_bd);
+	if (val > PCIE_HHBM_MAX_SIZE) {
+		pr_err("tx_bd_size_param %u is too large\n",
+		       priv->tx_bd_num);
+		return -EINVAL;
+	}
+
+	if (!priv->rx_bd_num || !is_power_of_2(priv->rx_bd_num)) {
+		pr_err("rx_bd_size_param %u is not power of two\n",
+		       priv->rx_bd_num);
+		return -EINVAL;
+	}
+
+	val = priv->rx_bd_num * sizeof(dma_addr_t);
+	if (val > PCIE_HHBM_MAX_SIZE) {
+		pr_err("rx_bd_size_param %u is too large\n",
+		       priv->rx_bd_num);
+		return -EINVAL;
+	}
+
+	ret = qtnf_hhbm_init(priv);
+	if (ret) {
+		pr_err("failed to init h/w queues\n");
+		return ret;
+	}
 
 	ret = alloc_skb_array(priv);
 	if (ret) {
@@ -564,67 +588,72 @@ static int qtnf_pcie_init_xfer(struct qt
 	return ret;
 }
 
-static int qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv)
+static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv)
 {
 	struct qtnf_tx_bd *txbd;
 	struct sk_buff *skb;
+	unsigned long flags;
 	dma_addr_t paddr;
-	int last_sent;
-	int count;
+	u32 tx_done_index;
+	int count = 0;
 	int i;
 
-	last_sent = readl(PCIE_HDP_RX0DMA_CNT(priv->pcie_reg_base))
-			% priv->tx_bd_num;
-	i = priv->tx_bd_reclaim_start;
-	count = 0;
+	spin_lock_irqsave(&priv->tx_reclaim_lock, flags);
 
-	while (i != last_sent) {
+	tx_done_index = readl(PCIE_HDP_RX0DMA_CNT(priv->pcie_reg_base))
+			& (priv->tx_bd_num - 1);
+
+	i = priv->tx_bd_r_index;
+
+	while (CIRC_CNT(tx_done_index, i, priv->tx_bd_num)) {
 		skb = priv->tx_skb[i];
-		if (!skb)
-			break;
+		if (likely(skb)) {
+			txbd = &priv->tx_bd_vbase[i];
+			paddr = QTN_HOST_ADDR(le32_to_cpu(txbd->addr_h),
+					      le32_to_cpu(txbd->addr));
+			pci_unmap_single(priv->pdev, paddr, skb->len,
+					 PCI_DMA_TODEVICE);
 
-		txbd = &priv->tx_bd_vbase[i];
-		paddr = QTN_HOST_ADDR(le32_to_cpu(txbd->addr_h),
-				      le32_to_cpu(txbd->addr));
-		pci_unmap_single(priv->pdev, paddr, skb->len, PCI_DMA_TODEVICE);
+			if (skb->dev) {
+				skb->dev->stats.tx_packets++;
+				skb->dev->stats.tx_bytes += skb->len;
 
-		if (skb->dev) {
-			skb->dev->stats.tx_packets++;
-			skb->dev->stats.tx_bytes += skb->len;
+				if (netif_queue_stopped(skb->dev))
+					netif_wake_queue(skb->dev);
+			}
 
-			if (netif_queue_stopped(skb->dev))
-				netif_wake_queue(skb->dev);
+			dev_kfree_skb_any(skb);
 		}
 
-		dev_kfree_skb_any(skb);
 		priv->tx_skb[i] = NULL;
-		priv->tx_queue_len--;
 		count++;
 
 		if (++i >= priv->tx_bd_num)
 			i = 0;
 	}
 
-	priv->tx_bd_reclaim_start = i;
 	priv->tx_reclaim_done += count;
 	priv->tx_reclaim_req++;
+	priv->tx_bd_r_index = i;
 
-	return count;
+	spin_unlock_irqrestore(&priv->tx_reclaim_lock, flags);
 }
 
-static bool qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv)
+static int qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv)
 {
-	if (priv->tx_queue_len >= priv->tx_bd_num - 1) {
+	if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
+			priv->tx_bd_num)) {
 		pr_err_ratelimited("reclaim full Tx queue\n");
 		qtnf_pcie_data_tx_reclaim(priv);
 
-		if (priv->tx_queue_len >= priv->tx_bd_num - 1) {
+		if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
+				priv->tx_bd_num)) {
 			priv->tx_full_count++;
-			return false;
+			return 0;
 		}
 	}
 
-	return true;
+	return 1;
 }
 
 static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
@@ -637,19 +666,17 @@ static int qtnf_pcie_data_tx(struct qtnf
 	u32 info;
 	int ret = 0;
 
-	spin_lock_irqsave(&priv->tx_lock, flags);
-
-	priv->tx_done_count++;
+	spin_lock_irqsave(&priv->tx0_lock, flags);
 
 	if (!qtnf_tx_queue_ready(priv)) {
 		if (skb->dev)
 			netif_stop_queue(skb->dev);
 
-		spin_unlock_irqrestore(&priv->tx_lock, flags);
+		spin_unlock_irqrestore(&priv->tx0_lock, flags);
 		return NETDEV_TX_BUSY;
 	}
 
-	i = priv->tx_bd_index;
+	i = priv->tx_bd_w_index;
 	priv->tx_skb[i] = skb;
 	len = skb->len;
 
@@ -673,16 +700,18 @@ static int qtnf_pcie_data_tx(struct qtnf
 
 	/* write new TX descriptor to PCIE_RX_FIFO on EP */
 	txbd_paddr = priv->tx_bd_pbase + i * sizeof(struct qtnf_tx_bd);
-	writel(QTN_HOST_LO32(txbd_paddr),
-	       PCIE_HDP_HOST_WR_DESC0(priv->pcie_reg_base));
+
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
 	writel(QTN_HOST_HI32(txbd_paddr),
 	       PCIE_HDP_HOST_WR_DESC0_H(priv->pcie_reg_base));
+#endif
+	writel(QTN_HOST_LO32(txbd_paddr),
+	       PCIE_HDP_HOST_WR_DESC0(priv->pcie_reg_base));
 
 	if (++i >= priv->tx_bd_num)
 		i = 0;
 
-	priv->tx_bd_index = i;
-	priv->tx_queue_len++;
+	priv->tx_bd_w_index = i;
 
 tx_done:
 	if (ret && skb) {
@@ -692,7 +721,10 @@ tx_done:
 		dev_kfree_skb_any(skb);
 	}
 
-	spin_unlock_irqrestore(&priv->tx_lock, flags);
+	priv->tx_done_count++;
+	spin_unlock_irqrestore(&priv->tx0_lock, flags);
+
+	qtnf_pcie_data_tx_reclaim(priv);
 
 	return NETDEV_TX_OK;
 }
@@ -719,14 +751,21 @@ static irqreturn_t qtnf_interrupt(int ir
 	if (!(status & priv->pcie_irq_mask))
 		goto irq_done;
 
-	if (status & PCIE_HDP_INT_RX_BITS) {
+	if (status & PCIE_HDP_INT_RX_BITS)
 		priv->pcie_irq_rx_count++;
+
+	if (status & PCIE_HDP_INT_TX_BITS)
+		priv->pcie_irq_tx_count++;
+
+	if (status & PCIE_HDP_INT_HHBM_UF)
+		priv->pcie_irq_uf_count++;
+
+	if (status & PCIE_HDP_INT_RX_BITS) {
 		qtnf_dis_rxdone_irq(priv);
 		napi_schedule(&bus->mux_napi);
 	}
 
 	if (status & PCIE_HDP_INT_TX_BITS) {
-		priv->pcie_irq_tx_count++;
 		qtnf_dis_txdone_irq(priv);
 		tasklet_hi_schedule(&priv->reclaim_tq);
 	}
@@ -741,16 +780,19 @@ irq_done:
 	return IRQ_HANDLED;
 }
 
-static inline void hw_txproc_wr_ptr_inc(struct qtnf_pcie_bus_priv *priv)
+static int qtnf_rx_data_ready(struct qtnf_pcie_bus_priv *priv)
 {
-	u32 index;
+	u16 index = priv->rx_bd_r_index;
+	struct qtnf_rx_bd *rxbd;
+	u32 descw;
 
-	index = priv->hw_txproc_wr_ptr;
+	rxbd = &priv->rx_bd_vbase[index];
+	descw = le32_to_cpu(rxbd->info);
 
-	if (++index >= priv->rx_bd_num)
-		index = 0;
+	if (descw & QTN_TXDONE_MASK)
+		return 1;
 
-	priv->hw_txproc_wr_ptr = index;
+	return 0;
 }
 
 static int qtnf_rx_poll(struct napi_struct *napi, int budget)
@@ -762,64 +804,96 @@ static int qtnf_rx_poll(struct napi_stru
 	int processed = 0;
 	struct qtnf_rx_bd *rxbd;
 	dma_addr_t skb_paddr;
+	int consume;
 	u32 descw;
-	u16 index;
+	u32 psize;
+	u16 r_idx;
+	u16 w_idx;
 	int ret;
 
-	index = priv->rx_bd_index;
-	rxbd = &priv->rx_bd_vbase[index];
+	while (processed < budget) {
 
-	descw = le32_to_cpu(rxbd->info);
 
-	while ((descw & QTN_TXDONE_MASK) && (processed < budget)) {
-		skb = priv->rx_skb[index];
+		if (!qtnf_rx_data_ready(priv))
+			goto rx_out;
 
-		if (likely(skb)) {
-			skb_put(skb, QTN_GET_LEN(descw));
+		r_idx = priv->rx_bd_r_index;
+		rxbd = &priv->rx_bd_vbase[r_idx];
+		descw = le32_to_cpu(rxbd->info);
 
+		skb = priv->rx_skb[r_idx];
+		psize = QTN_GET_LEN(descw);
+		consume = 1;
+
+		if (!(descw & QTN_TXDONE_MASK)) {
+			pr_warn("skip invalid rxbd[%d]\n", r_idx);
+			consume = 0;
+		}
+
+		if (!skb) {
+			pr_warn("skip missing rx_skb[%d]\n", r_idx);
+			consume = 0;
+		}
+
+		if (skb && (skb_tailroom(skb) <  psize)) {
+			pr_err("skip packet with invalid length: %u > %u\n",
+			       psize, skb_tailroom(skb));
+			consume = 0;
+		}
+
+		if (skb) {
 			skb_paddr = QTN_HOST_ADDR(le32_to_cpu(rxbd->addr_h),
 						  le32_to_cpu(rxbd->addr));
 			pci_unmap_single(priv->pdev, skb_paddr, SKB_BUF_SIZE,
 					 PCI_DMA_FROMDEVICE);
+		}
 
+		if (consume) {
+			skb_put(skb, psize);
 			ndev = qtnf_classify_skb(bus, skb);
 			if (likely(ndev)) {
 				ndev->stats.rx_packets++;
 				ndev->stats.rx_bytes += skb->len;
 
 				skb->protocol = eth_type_trans(skb, ndev);
-				netif_receive_skb(skb);
+				napi_gro_receive(napi, skb);
 			} else {
 				pr_debug("drop untagged skb\n");
 				bus->mux_dev.stats.rx_dropped++;
 				dev_kfree_skb_any(skb);
 			}
-
-			processed++;
 		} else {
-			pr_err("missing rx_skb[%d]\n", index);
+			if (skb) {
+				bus->mux_dev.stats.rx_dropped++;
+				dev_kfree_skb_any(skb);
+			}
 		}
 
-		/* attached rx buffer is passed upstream: map a new one */
-		ret = skb2rbd_attach(priv, index);
-		if (likely(!ret)) {
-			if (++index >= priv->rx_bd_num)
-				index = 0;
+		priv->rx_skb[r_idx] = NULL;
+		if (++r_idx >= priv->rx_bd_num)
+			r_idx = 0;
 
-			priv->rx_bd_index = index;
-			hw_txproc_wr_ptr_inc(priv);
+		priv->rx_bd_r_index = r_idx;
 
-			rxbd = &priv->rx_bd_vbase[index];
-			descw = le32_to_cpu(rxbd->info);
-		} else {
-			pr_err("failed to allocate new rx_skb[%d]\n", index);
-			break;
+		/* repalce processed buffer by a new one */
+		w_idx = priv->rx_bd_w_index;
+		while (CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
+				  priv->rx_bd_num) > 0) {
+			if (++w_idx >= priv->rx_bd_num)
+				w_idx = 0;
+
+			ret = skb2rbd_attach(priv, w_idx);
+			if (ret) {
+				pr_err("failed to allocate new rx_skb[%d]\n",
+				       w_idx);
+				break;
+			}
 		}
 
-		writel(priv->hw_txproc_wr_ptr,
-		       PCIE_HDP_TX_HOST_Q_WR_PTR(priv->pcie_reg_base));
+		processed++;
 	}
 
+rx_out:
 	if (processed < budget) {
 		napi_complete(napi);
 		qtnf_en_rxdone_irq(priv);
@@ -1058,11 +1132,8 @@ static int qtnf_bringup_fw(struct qtnf_b
 static void qtnf_reclaim_tasklet_fn(unsigned long data)
 {
 	struct qtnf_pcie_bus_priv *priv = (void *)data;
-	unsigned long flags;
 
-	spin_lock_irqsave(&priv->tx_lock, flags);
 	qtnf_pcie_data_tx_reclaim(priv);
-	spin_unlock_irqrestore(&priv->tx_lock, flags);
 	qtnf_en_txdone_irq(priv);
 }
 
@@ -1090,10 +1161,22 @@ static int qtnf_dbg_irq_stats(struct seq
 {
 	struct qtnf_bus *bus = dev_get_drvdata(s->private);
 	struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
+	u32 reg = readl(PCIE_HDP_INT_EN(priv->pcie_reg_base));
+	u32 status;
 
 	seq_printf(s, "pcie_irq_count(%u)\n", priv->pcie_irq_count);
 	seq_printf(s, "pcie_irq_tx_count(%u)\n", priv->pcie_irq_tx_count);
+	status = reg &  PCIE_HDP_INT_TX_BITS;
+	seq_printf(s, "pcie_irq_tx_status(%s)\n",
+		   (status == PCIE_HDP_INT_TX_BITS) ? "EN" : "DIS");
 	seq_printf(s, "pcie_irq_rx_count(%u)\n", priv->pcie_irq_rx_count);
+	status = reg &  PCIE_HDP_INT_RX_BITS;
+	seq_printf(s, "pcie_irq_rx_status(%s)\n",
+		   (status == PCIE_HDP_INT_RX_BITS) ? "EN" : "DIS");
+	seq_printf(s, "pcie_irq_uf_count(%u)\n", priv->pcie_irq_uf_count);
+	status = reg &  PCIE_HDP_INT_HHBM_UF;
+	seq_printf(s, "pcie_irq_hhbm_uf_status(%s)\n",
+		   (status == PCIE_HDP_INT_HHBM_UF) ? "EN" : "DIS");
 
 	return 0;
 }
@@ -1107,10 +1190,24 @@ static int qtnf_dbg_hdp_stats(struct seq
 	seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count);
 	seq_printf(s, "tx_reclaim_done(%u)\n", priv->tx_reclaim_done);
 	seq_printf(s, "tx_reclaim_req(%u)\n", priv->tx_reclaim_req);
-	seq_printf(s, "tx_bd_reclaim_start(%u)\n", priv->tx_bd_reclaim_start);
-	seq_printf(s, "tx_bd_index(%u)\n", priv->tx_bd_index);
-	seq_printf(s, "rx_bd_index(%u)\n", priv->rx_bd_index);
-	seq_printf(s, "tx_queue_len(%u)\n", priv->tx_queue_len);
+
+	seq_printf(s, "tx_bd_r_index(%u)\n", priv->tx_bd_r_index);
+	seq_printf(s, "tx_bd_p_index(%u)\n",
+		   readl(PCIE_HDP_RX0DMA_CNT(priv->pcie_reg_base))
+			& (priv->tx_bd_num - 1));
+	seq_printf(s, "tx_bd_w_index(%u)\n", priv->tx_bd_w_index);
+	seq_printf(s, "tx queue len(%u)\n",
+		   CIRC_CNT(priv->tx_bd_w_index, priv->tx_bd_r_index,
+			    priv->tx_bd_num));
+
+	seq_printf(s, "rx_bd_r_index(%u)\n", priv->rx_bd_r_index);
+	seq_printf(s, "rx_bd_p_index(%u)\n",
+		   readl(PCIE_HDP_TX0DMA_CNT(priv->pcie_reg_base))
+			& (priv->rx_bd_num - 1));
+	seq_printf(s, "rx_bd_w_index(%u)\n", priv->rx_bd_w_index);
+	seq_printf(s, "rx alloc queue len(%u)\n",
+		   CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
+			      priv->rx_bd_num));
 
 	return 0;
 }
@@ -1156,8 +1253,9 @@ static int qtnf_pcie_probe(struct pci_de
 	strcpy(bus->fwname, QTN_PCI_PEARL_FW_NAME);
 	init_completion(&bus->request_firmware_complete);
 	mutex_init(&bus->bus_lock);
+	spin_lock_init(&pcie_priv->tx0_lock);
 	spin_lock_init(&pcie_priv->irq_lock);
-	spin_lock_init(&pcie_priv->tx_lock);
+	spin_lock_init(&pcie_priv->tx_reclaim_lock);
 
 	/* init stats */
 	pcie_priv->tx_full_count = 0;
@@ -1165,6 +1263,7 @@ static int qtnf_pcie_probe(struct pci_de
 	pcie_priv->pcie_irq_count = 0;
 	pcie_priv->pcie_irq_rx_count = 0;
 	pcie_priv->pcie_irq_tx_count = 0;
+	pcie_priv->pcie_irq_uf_count = 0;
 	pcie_priv->tx_reclaim_done = 0;
 	pcie_priv->tx_reclaim_req = 0;
 
@@ -1191,6 +1290,16 @@ static int qtnf_pcie_probe(struct pci_de
 		pr_debug("successful init of PCI device %x\n", pdev->device);
 	}
 
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+#else
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+#endif
+	if (ret) {
+		pr_err("PCIE DMA coherent mask init failed\n");
+		goto err_base;
+	}
+
 	pcim_pin_device(pdev);
 	pci_set_master(pdev);
 
@@ -1212,12 +1321,6 @@ static int qtnf_pcie_probe(struct pci_de
 		goto err_base;
 	}
 
-	ret = qtnf_pcie_init_dma_mask(pcie_priv, DMA_BIT_MASK(32));
-	if (ret) {
-		pr_err("PCIE DMA mask init failed\n");
-		goto err_base;
-	}
-
 	ret = devm_add_action(&pdev->dev, free_xfer_buffers, (void *)pcie_priv);
 	if (ret) {
 		pr_err("custom release callback init failed\n");
@@ -1336,7 +1439,7 @@ static SIMPLE_DEV_PM_OPS(qtnf_pcie_pm_op
 			 qtnf_pcie_resume);
 #endif
 
-static struct pci_device_id qtnf_pcie_devid_table[] = {
+static const struct pci_device_id qtnf_pcie_devid_table[] = {
 	{
 		PCIE_VENDOR_ID_QUANTENNA, PCIE_DEVICE_ID_QTN_PEARL,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h	2017-11-05 16:05:14.000000000 -0500
@@ -50,22 +50,21 @@
 #define PCIE_HDP_INT_RX_BITS (0		\
 	| PCIE_HDP_INT_EP_TXDMA		\
 	| PCIE_HDP_INT_EP_TXEMPTY	\
+	| PCIE_HDP_INT_HHBM_UF		\
 	)
 
 #define PCIE_HDP_INT_TX_BITS (0		\
 	| PCIE_HDP_INT_EP_RXDMA		\
 	)
 
-#if BITS_PER_LONG == 64
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
 #define QTN_HOST_HI32(a)	((u32)(((u64)a) >> 32))
 #define QTN_HOST_LO32(a)	((u32)(((u64)a) & 0xffffffffUL))
 #define QTN_HOST_ADDR(h, l)	((((u64)h) << 32) | ((u64)l))
-#elif BITS_PER_LONG == 32
+#else
 #define QTN_HOST_HI32(a)	0
 #define QTN_HOST_LO32(a)	((u32)(((u32)a) & 0xffffffffUL))
 #define QTN_HOST_ADDR(h, l)	((u32)l)
-#else
-#error Unexpected BITS_PER_LONG value
 #endif
 
 #define QTN_SYSCTL_BAR	0
@@ -75,7 +74,7 @@
 #define QTN_PCIE_BDA_VERSION		0x1002
 
 #define PCIE_BDA_NAMELEN		32
-#define PCIE_HHBM_MAX_SIZE		512
+#define PCIE_HHBM_MAX_SIZE		2048
 
 #define SKB_BUF_SIZE		2048
 
@@ -112,7 +111,7 @@ struct qtnf_pcie_bda {
 	__le32 bda_flashsz;
 	u8 bda_boardname[PCIE_BDA_NAMELEN];
 	__le32 bda_rc_msi_enabled;
-	__le32 bda_hhbm_list[PCIE_HHBM_MAX_SIZE];
+	u8 bda_hhbm_list[PCIE_HHBM_MAX_SIZE];
 	__le32 bda_dsbw_start_index;
 	__le32 bda_dsbw_end_index;
 	__le32 bda_dsbw_total_bytes;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_regs_pearl.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_regs_pearl.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_regs_pearl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_regs_pearl.h	2017-11-05 16:05:14.000000000 -0500
@@ -109,6 +109,7 @@
 #define HHBM_WR_REQ				(BIT(0))
 #define HHBM_RD_REQ				(BIT(1))
 #define HHBM_DONE				(BIT(31))
+#define HHBM_64BIT				(BIT(10))
 
 /* offsets for dual PCIE */
 #define PCIE_PORT_LINK_CTL(base)		((base) + 0x0710)
@@ -333,6 +334,7 @@
 #define PCIE_HDP_INT_RX_LEN_ERR		(BIT(2))
 #define PCIE_HDP_INT_RX_HDR_LEN_ERR	(BIT(3))
 #define PCIE_HDP_INT_EP_TXDMA		(BIT(12))
+#define PCIE_HDP_INT_HHBM_UF		(BIT(13))
 #define PCIE_HDP_INT_EP_TXEMPTY		(BIT(15))
 #define PCIE_HDP_INT_IPC		(BIT(29))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink.h	2017-11-05 16:05:14.000000000 -0500
@@ -19,7 +19,7 @@
 
 #include <linux/ieee80211.h>
 
-#define QLINK_PROTO_VER		3
+#define QLINK_PROTO_VER		5
 
 #define QLINK_MACID_RSVD		0xFF
 #define QLINK_VIFID_RSVD		0xFF
@@ -77,6 +77,7 @@ enum qlink_iface_type {
 	QLINK_IFTYPE_ADHOC	= 3,
 	QLINK_IFTYPE_MONITOR	= 4,
 	QLINK_IFTYPE_WDS	= 5,
+	QLINK_IFTYPE_AP_VLAN	= 6,
 };
 
 /**
@@ -85,12 +86,12 @@ enum qlink_iface_type {
  * Data describing a single virtual interface.
  *
  * @if_type: Mode of interface operation, one of &enum qlink_iface_type
- * @flags: interface flagsmap.
+ * @vlanid: VLAN ID for AP_VLAN interface type
  * @mac_addr: MAC address of virtual interface.
  */
 struct qlink_intf_info {
 	__le16 if_type;
-	__le16 flags;
+	__le16 vlanid;
 	u8 mac_addr[ETH_ALEN];
 	u8 rsvd[2];
 } __packed;
@@ -133,6 +134,9 @@ enum qlink_channel_width {
  *	number of operational channels and information on each of the channel.
  *	This command is generic to a specified MAC, interface index must be set
  *	to QLINK_VIFID_RSVD in command header.
+ * @QLINK_CMD_REG_NOTIFY: notify device about regulatory domain change. This
+ *	command is supported only if device reports QLINK_HW_SUPPORTS_REG_UPDATE
+ *	capability.
  */
 enum qlink_cmd_type {
 	QLINK_CMD_FW_INIT		= 0x0001,
@@ -148,8 +152,9 @@ enum qlink_cmd_type {
 	QLINK_CMD_DEL_INTF		= 0x0016,
 	QLINK_CMD_CHANGE_INTF		= 0x0017,
 	QLINK_CMD_UPDOWN_INTF		= 0x0018,
-	QLINK_CMD_REG_REGION		= 0x0019,
+	QLINK_CMD_REG_NOTIFY		= 0x0019,
 	QLINK_CMD_CHANS_INFO_GET	= 0x001A,
+	QLINK_CMD_CHAN_SWITCH		= 0x001B,
 	QLINK_CMD_CONFIG_AP		= 0x0020,
 	QLINK_CMD_START_AP		= 0x0021,
 	QLINK_CMD_STOP_AP		= 0x0022,
@@ -161,6 +166,7 @@ enum qlink_cmd_type {
 	QLINK_CMD_CHANGE_STA		= 0x0051,
 	QLINK_CMD_DEL_STA		= 0x0052,
 	QLINK_CMD_SCAN			= 0x0053,
+	QLINK_CMD_CHAN_STATS		= 0x0054,
 	QLINK_CMD_CONNECT		= 0x0060,
 	QLINK_CMD_DISCONNECT		= 0x0061,
 };
@@ -287,6 +293,7 @@ struct qlink_cmd_get_sta_info {
  * @pairwise: whether to use pairwise key.
  * @addr: MAC address of a STA key is being installed to.
  * @cipher: cipher suite.
+ * @vlanid: VLAN ID for AP_VLAN interface type
  * @key_data: key data itself.
  */
 struct qlink_cmd_add_key {
@@ -295,6 +302,7 @@ struct qlink_cmd_add_key {
 	u8 pairwise;
 	u8 addr[ETH_ALEN];
 	__le32 cipher;
+	__le16 vlanid;
 	u8 key_data[0];
 } __packed;
 
@@ -341,12 +349,16 @@ struct qlink_cmd_set_def_mgmt_key {
  *
  * @sta_flags_mask: STA flags mask, bitmap of &enum qlink_sta_flags
  * @sta_flags_set: STA flags values, bitmap of &enum qlink_sta_flags
+ * @if_type: Mode of interface operation, one of &enum qlink_iface_type
+ * @vlanid: VLAN ID to assign to specific STA
  * @sta_addr: address of the STA for which parameters are set.
  */
 struct qlink_cmd_change_sta {
 	struct qlink_cmd chdr;
 	__le32 sta_flags_mask;
 	__le32 sta_flags_set;
+	__le16 if_type;
+	__le16 vlanid;
 	u8 sta_addr[ETH_ALEN];
 } __packed;
 
@@ -380,7 +392,7 @@ enum qlink_sta_connect_flags {
 struct qlink_cmd_connect {
 	struct qlink_cmd chdr;
 	__le32 flags;
-	__le16 freq;
+	__le16 channel;
 	__le16 bg_scan_period;
 	u8 bssid[ETH_ALEN];
 	u8 payload[0];
@@ -430,6 +442,70 @@ struct qlink_cmd_chans_info_get {
 	u8 band;
 } __packed;
 
+/**
+ * struct qlink_cmd_get_chan_stats - data for QLINK_CMD_CHAN_STATS command
+ *
+ * @channel: channel number according to 802.11 17.3.8.3.2 and Annex J
+ */
+struct qlink_cmd_get_chan_stats {
+	struct qlink_cmd chdr;
+	__le16 channel;
+} __packed;
+
+/**
+ * enum qlink_reg_initiator - Indicates the initiator of a reg domain request
+ *
+ * See &enum nl80211_reg_initiator for more info.
+ */
+enum qlink_reg_initiator {
+	QLINK_REGDOM_SET_BY_CORE,
+	QLINK_REGDOM_SET_BY_USER,
+	QLINK_REGDOM_SET_BY_DRIVER,
+	QLINK_REGDOM_SET_BY_COUNTRY_IE,
+};
+
+/**
+ * enum qlink_user_reg_hint_type - type of user regulatory hint
+ *
+ * See &enum nl80211_user_reg_hint_type for more info.
+ */
+enum qlink_user_reg_hint_type {
+	QLINK_USER_REG_HINT_USER	= 0,
+	QLINK_USER_REG_HINT_CELL_BASE	= 1,
+	QLINK_USER_REG_HINT_INDOOR	= 2,
+};
+
+/**
+ * struct qlink_cmd_reg_notify - data for QLINK_CMD_REG_NOTIFY command
+ *
+ * @alpha2: the ISO / IEC 3166 alpha2 country code.
+ * @initiator: which entity sent the request, one of &enum qlink_reg_initiator.
+ * @user_reg_hint_type: type of hint for QLINK_REGDOM_SET_BY_USER request, one
+ *	of &enum qlink_user_reg_hint_type.
+ */
+struct qlink_cmd_reg_notify {
+	struct qlink_cmd chdr;
+	u8 alpha2[2];
+	u8 initiator;
+	u8 user_reg_hint_type;
+} __packed;
+
+/**
+ * struct qlink_cmd_chan_switch - data for QLINK_CMD_CHAN_SWITCH command
+ *
+ * @channel: channel number according to 802.11 17.3.8.3.2 and Annex J
+ * @radar_required: whether radar detection is required on the new channel
+ * @block_tx: whether transmissions should be blocked while changing
+ * @beacon_count: number of beacons until switch
+ */
+struct qlink_cmd_chan_switch {
+	struct qlink_cmd chdr;
+	__le16 channel;
+	u8 radar_required;
+	u8 block_tx;
+	u8 beacon_count;
+} __packed;
+
 /* QLINK Command Responses messages related definitions
  */
 
@@ -438,6 +514,7 @@ enum qlink_cmd_result {
 	QLINK_CMD_RESULT_INVALID,
 	QLINK_CMD_RESULT_ENOTSUPP,
 	QLINK_CMD_RESULT_ENOTFOUND,
+	QLINK_CMD_RESULT_EALREADY,
 };
 
 /**
@@ -497,6 +574,18 @@ struct qlink_resp_get_mac_info {
 } __packed;
 
 /**
+ * enum qlink_dfs_regions - regulatory DFS regions
+ *
+ * Corresponds to &enum nl80211_dfs_regions.
+ */
+enum qlink_dfs_regions {
+	QLINK_DFS_UNSET	= 0,
+	QLINK_DFS_FCC	= 1,
+	QLINK_DFS_ETSI	= 2,
+	QLINK_DFS_JP	= 3,
+};
+
+/**
  * struct qlink_resp_get_hw_info - response for QLINK_CMD_GET_HW_INFO command
  *
  * Description of wireless hardware capabilities and features.
@@ -504,22 +593,29 @@ struct qlink_resp_get_mac_info {
  * @fw_ver: wireless hardware firmware version.
  * @hw_capab: Bitmap of capabilities supported by firmware.
  * @ql_proto_ver: Version of QLINK protocol used by firmware.
- * @country_code: country code ID firmware is configured to.
  * @num_mac: Number of separate physical radio devices provided by hardware.
  * @mac_bitmap: Bitmap of MAC IDs that are active and can be used in firmware.
  * @total_tx_chains: total number of transmit chains used by device.
  * @total_rx_chains: total number of receive chains.
+ * @alpha2: country code ID firmware is configured to.
+ * @n_reg_rules: number of regulatory rules TLVs in variable portion of the
+ *	message.
+ * @dfs_region: regulatory DFS region, one of @enum qlink_dfs_region.
+ * @info: variable-length HW info, can contain QTN_TLV_ID_REG_RULE.
  */
 struct qlink_resp_get_hw_info {
 	struct qlink_resp rhdr;
 	__le32 fw_ver;
 	__le32 hw_capab;
 	__le16 ql_proto_ver;
-	u8 alpha2_code[2];
 	u8 num_mac;
 	u8 mac_bitmap;
 	u8 total_tx_chain;
 	u8 total_rx_chain;
+	u8 alpha2[2];
+	u8 n_reg_rules;
+	u8 dfs_region;
+	u8 info[0];
 } __packed;
 
 /**
@@ -574,6 +670,16 @@ struct qlink_resp_phy_params {
 	u8 info[0];
 } __packed;
 
+/**
+ * struct qlink_resp_get_chan_stats - response for QLINK_CMD_CHAN_STATS cmd
+ *
+ * @info: variable-length channel info.
+ */
+struct qlink_resp_get_chan_stats {
+	struct qlink_cmd rhdr;
+	u8 info[0];
+} __packed;
+
 /* QLINK Events messages related definitions
  */
 
@@ -585,6 +691,7 @@ enum qlink_event_type {
 	QLINK_EVENT_SCAN_COMPLETE	= 0x0025,
 	QLINK_EVENT_BSS_JOIN		= 0x0026,
 	QLINK_EVENT_BSS_LEAVE		= 0x0027,
+	QLINK_EVENT_FREQ_CHANGE		= 0x0028,
 };
 
 /**
@@ -651,7 +758,17 @@ struct qlink_event_bss_join {
  */
 struct qlink_event_bss_leave {
 	struct qlink_event ehdr;
-	u16 reason;
+	__le16 reason;
+} __packed;
+
+/**
+ * struct qlink_event_freq_change - data for QLINK_EVENT_FREQ_CHANGE event
+ *
+ * @freq: new operating frequency in MHz
+ */
+struct qlink_event_freq_change {
+	struct qlink_event ehdr;
+	__le32 freq;
 } __packed;
 
 enum qlink_rxmgmt_flags {
@@ -741,10 +858,12 @@ enum qlink_tlv_id {
 	QTN_TLV_ID_LRETRY_LIMIT		= 0x0204,
 	QTN_TLV_ID_BCN_PERIOD		= 0x0205,
 	QTN_TLV_ID_DTIM			= 0x0206,
+	QTN_TLV_ID_REG_RULE		= 0x0207,
 	QTN_TLV_ID_CHANNEL		= 0x020F,
 	QTN_TLV_ID_COVERAGE_CLASS	= 0x0213,
 	QTN_TLV_ID_IFACE_LIMIT		= 0x0214,
 	QTN_TLV_ID_NUM_IFACE_COMB	= 0x0215,
+	QTN_TLV_ID_CHANNEL_STATS	= 0x0216,
 	QTN_TLV_ID_STA_BASIC_COUNTERS	= 0x0300,
 	QTN_TLV_ID_STA_GENERIC_INFO	= 0x0301,
 	QTN_TLV_ID_KEY			= 0x0302,
@@ -761,7 +880,7 @@ struct qlink_tlv_hdr {
 
 struct qlink_iface_limit {
 	__le16 max_num;
-	__le16 type_mask;
+	__le16 type;
 } __packed;
 
 struct qlink_iface_comb_num {
@@ -844,12 +963,54 @@ struct qlink_tlv_cclass {
 	u8 cclass;
 } __packed;
 
-enum qlink_dfs_state {
-	QLINK_DFS_USABLE,
-	QLINK_DFS_UNAVAILABLE,
-	QLINK_DFS_AVAILABLE,
+/**
+ * enum qlink_reg_rule_flags - regulatory rule flags
+ *
+ * See description of &enum nl80211_reg_rule_flags
+ */
+enum qlink_reg_rule_flags {
+	QLINK_RRF_NO_OFDM	= BIT(0),
+	QLINK_RRF_NO_CCK	= BIT(1),
+	QLINK_RRF_NO_INDOOR	= BIT(2),
+	QLINK_RRF_NO_OUTDOOR	= BIT(3),
+	QLINK_RRF_DFS		= BIT(4),
+	QLINK_RRF_PTP_ONLY	= BIT(5),
+	QLINK_RRF_PTMP_ONLY	= BIT(6),
+	QLINK_RRF_NO_IR		= BIT(7),
+	QLINK_RRF_AUTO_BW	= BIT(8),
+	QLINK_RRF_IR_CONCURRENT	= BIT(9),
+	QLINK_RRF_NO_HT40MINUS	= BIT(10),
+	QLINK_RRF_NO_HT40PLUS	= BIT(11),
+	QLINK_RRF_NO_80MHZ	= BIT(12),
+	QLINK_RRF_NO_160MHZ	= BIT(13),
 };
 
+/**
+ * struct qlink_tlv_reg_rule - data for QTN_TLV_ID_REG_RULE TLV
+ *
+ * Regulatory rule description.
+ *
+ * @start_freq_khz: start frequency of the range the rule is attributed to.
+ * @end_freq_khz: end frequency of the range the rule is attributed to.
+ * @max_bandwidth_khz: max bandwidth that channels in specified range can be
+ *	configured to.
+ * @max_antenna_gain: max antenna gain that can be used in the specified
+ *	frequency range, dBi.
+ * @max_eirp: maximum EIRP.
+ * @flags: regulatory rule flags in &enum qlink_reg_rule_flags.
+ * @dfs_cac_ms: DFS CAC period.
+ */
+struct qlink_tlv_reg_rule {
+	struct qlink_tlv_hdr hdr;
+	__le32 start_freq_khz;
+	__le32 end_freq_khz;
+	__le32 max_bandwidth_khz;
+	__le32 max_antenna_gain;
+	__le32 max_eirp;
+	__le32 flags;
+	__le32 dfs_cac_ms;
+} __packed;
+
 enum qlink_channel_flags {
 	QLINK_CHAN_DISABLED		= BIT(0),
 	QLINK_CHAN_NO_IR		= BIT(1),
@@ -865,6 +1026,12 @@ enum qlink_channel_flags {
 	QLINK_CHAN_NO_10MHZ		= BIT(12),
 };
 
+enum qlink_dfs_state {
+	QLINK_DFS_USABLE,
+	QLINK_DFS_UNAVAILABLE,
+	QLINK_DFS_AVAILABLE,
+};
+
 struct qlink_tlv_channel {
 	struct qlink_tlv_hdr hdr;
 	__le16 hw_value;
@@ -898,4 +1065,13 @@ struct qlink_auth_encr {
 	u8 control_port_no_encrypt;
 } __packed;
 
+struct qlink_chan_stats {
+	__le32 chan_num;
+	__le32 cca_tx;
+	__le32 cca_rx;
+	__le32 cca_busy;
+	__le32 cca_try;
+	s8 chan_noise;
+} __packed;
+
 #endif /* _QTN_QLINK_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,24 +17,30 @@
 
 #include "qlink_util.h"
 
-u16 qlink_iface_type_mask_to_nl(u16 qlink_mask)
+u16 qlink_iface_type_to_nl_mask(u16 qlink_type)
 {
 	u16 result = 0;
 
-	if (qlink_mask & QLINK_IFTYPE_AP)
+	switch (qlink_type) {
+	case QLINK_IFTYPE_AP:
 		result |= BIT(NL80211_IFTYPE_AP);
-
-	if (qlink_mask & QLINK_IFTYPE_STATION)
+		break;
+	case QLINK_IFTYPE_STATION:
 		result |= BIT(NL80211_IFTYPE_STATION);
-
-	if (qlink_mask & QLINK_IFTYPE_ADHOC)
+		break;
+	case QLINK_IFTYPE_ADHOC:
 		result |= BIT(NL80211_IFTYPE_ADHOC);
-
-	if (qlink_mask & QLINK_IFTYPE_MONITOR)
+		break;
+	case QLINK_IFTYPE_MONITOR:
 		result |= BIT(NL80211_IFTYPE_MONITOR);
-
-	if (qlink_mask & QLINK_IFTYPE_WDS)
+		break;
+	case QLINK_IFTYPE_WDS:
 		result |= BIT(NL80211_IFTYPE_WDS);
+		break;
+	case QLINK_IFTYPE_AP_VLAN:
+		result |= BIT(NL80211_IFTYPE_AP_VLAN);
+		break;
+	}
 
 	return result;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
--- linux-libre-4.13-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h	2017-11-05 16:05:14.000000000 -0500
@@ -22,14 +22,6 @@
 
 #include "qlink.h"
 
-static inline void qtnf_cmd_skb_put_action(struct sk_buff *skb, u16 action)
-{
-	__le16 *buf_ptr;
-
-	buf_ptr = skb_put(skb, sizeof(action));
-	*buf_ptr = cpu_to_le16(action);
-}
-
 static inline void
 qtnf_cmd_skb_put_buffer(struct sk_buff *skb, const u8 *buf_src, size_t len)
 {
@@ -68,7 +60,7 @@ static inline void qtnf_cmd_skb_put_tlv_
 	memcpy(hdr->val, &tmp, sizeof(tmp));
 }
 
-u16 qlink_iface_type_mask_to_nl(u16 qlink_mask);
+u16 qlink_iface_type_to_nl_mask(u16 qlink_type);
 u8 qlink_chan_width_mask_to_nl(u16 qlink_mask);
 
 #endif /* _QTN_FMAC_QLINK_UTIL_H_ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rt2x00lib-y				+= rt2x00dev.o
 rt2x00lib-y				+= rt2x00mac.o
 rt2x00lib-y				+= rt2x00config.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2500usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2500usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2500usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1911,7 +1911,7 @@ static const struct rt2x00_ops rt2500usb
 /*
  * rt2500usb module information.
  */
-static struct usb_device_id rt2500usb_device_table[] = {
+static const struct usb_device_id rt2500usb_device_table[] = {
 	/* ASUS */
 	{ USB_DEVICE(0x0b05, 0x1706) },
 	{ USB_DEVICE(0x0b05, 0x1707) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800lib.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -3702,7 +3702,10 @@ static void rt2800_config_channel(struct
 	if (rt2x00_rt(rt2x00dev, RT3572))
 		rt2800_rfcsr_write(rt2x00dev, 8, 0);
 
-	tx_pin = rt2800_register_read(rt2x00dev, TX_PIN_CFG);
+	if (rt2x00_rt(rt2x00dev, RT6352))
+		tx_pin = rt2800_register_read(rt2x00dev, TX_PIN_CFG);
+	else
+		tx_pin = 0;
 
 	switch (rt2x00dev->default_ant.tx_chain_num) {
 	case 3:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c	2017-11-05 16:05:14.000000000 -0500
@@ -136,10 +136,19 @@ void rt2800mmio_fill_rxdone(struct queue
 		 */
 		rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
 
-		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) {
 			rxdesc->flags |= RX_FLAG_DECRYPTED;
-		else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+		} else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) {
+			/*
+			 * In order to check the Michael Mic, the packet must have
+			 * been decrypted.  Mac80211 doesnt check the MMIC failure 
+			 * flag to initiate MMIC countermeasures if the decoded flag
+			 * has not been set.
+			 */
+			rxdesc->flags |= RX_FLAG_DECRYPTED;
+
 			rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+		}
 	}
 
 	if (rt2x00_get_field32(word, RXD_W3_MY_BSS))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt2800usb.c	2017-09-03 17:43:45.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt2800usb.c	2017-11-05 17:40:28.000000000 -0500
@@ -697,11 +697,20 @@ static void rt2800usb_fill_rxdone(struct
 		 * stripped it from the frame. Signal this to mac80211.
 		 */
 		rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
-
-		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+        
+		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) {
 			rxdesc->flags |= RX_FLAG_DECRYPTED;
-		else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+		} else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) {
+			/*
+			 * In order to check the Michael Mic, the packet must have
+			 * been decrypted.  Mac80211 doesnt check the MMIC failure 
+			 * flag to initiate MMIC countermeasures if the decoded flag
+			 * has not been set.
+			 */
+			rxdesc->flags |= RX_FLAG_DECRYPTED;
+
 			rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+		}
 	}
 
 	if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
@@ -915,7 +924,7 @@ static const struct rt2x00_ops rt2800usb
 /*
  * rt2800usb module information.
  */
-static struct usb_device_id rt2800usb_device_table[] = {
+static const struct usb_device_id rt2800usb_device_table[] = {
 	/* Abocom */
 	{ USB_DEVICE(0x07b8, 0x2870) },
 	{ USB_DEVICE(0x07b8, 0x2770) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt73usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt73usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ralink/rt2x00/rt73usb.c	2017-09-03 17:43:35.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ralink/rt2x00/rt73usb.c	2017-11-05 17:40:18.000000000 -0500
@@ -2408,7 +2408,7 @@ static const struct rt2x00_ops rt73usb_o
 /*
  * rt73usb module information.
  */
-static struct usb_device_id rt73usb_device_table[] = {
+static const struct usb_device_id rt73usb_device_table[] = {
 	/* AboCom */
 	{ USB_DEVICE(0x07b8, 0xb21b) },
 	{ USB_DEVICE(0x07b8, 0xb21c) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ray_cs.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ray_cs.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ray_cs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ray_cs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Raytheon wireless LAN PCMCIA card driver for Linux 
    A  PCMCIA client driver for the Raylink wireless network card
    Written by Corey Thomas
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rayctl.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rayctl.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rayctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rayctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _RAYCTL_H_
 #define _RAYCTL_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RTL8180_H
 #define RTL8180_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8225.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RTL8180_RTL8225_H
 #define RTL8180_RTL8225_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ MODULE_AUTHOR("Larry Finger <Larry.Finge
 MODULE_DESCRIPTION("RTL8187/RTL8187B USB wireless driver");
 MODULE_LICENSE("GPL");
 
-static struct usb_device_id rtl8187_table[] = {
+static const struct usb_device_id rtl8187_table[] = {
 	/* Asus */
 	{USB_DEVICE(0x0b05, 0x171d), .driver_info = DEVICE_RTL8187},
 	/* Belkin */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/rfkill.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/rfkill.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/rfkill.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl818x/rtl8187/rfkill.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef RTL8187_RFKILL_H
 #define RTL8187_RFKILL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c	2017-09-03 17:43:51.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c	2017-11-05 17:40:34.000000000 -0500
@@ -6182,7 +6182,7 @@ static void rtl8xxxu_disconnect(struct u
 	ieee80211_free_hw(hw);
 }
 
-static struct usb_device_id dev_table[] = {
+static const struct usb_device_id dev_table[] = {
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8724, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8723au_fops},
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1724, 0xff, 0xff, 0xff),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/base.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/base.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -426,9 +426,8 @@ static void _rtl_init_mac80211(struct ie
 	hw->extra_tx_headroom = RTL_TX_HEADER_SIZE;
 
 	/* TODO: Correct this value for our hw */
-	/* TODO: define these hard code value */
-	hw->max_listen_interval = 10;
-	hw->max_rate_tries = 4;
+	hw->max_listen_interval = MAX_LISTEN_INTERVAL;
+	hw->max_rate_tries = MAX_RATE_TRIES;
 	/* hw->max_rates = 1; */
 	hw->sta_data_size = sizeof(struct rtl_sta_info);
 
@@ -1166,9 +1165,9 @@ void rtl_get_tcb_desc(struct ieee80211_h
 			}
 		}
 
-		if (is_multicast_ether_addr(ieee80211_get_DA(hdr)))
+		if (is_multicast_ether_addr(hdr->addr1))
 			tcb_desc->multicast = 1;
-		else if (is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
+		else if (is_broadcast_ether_addr(hdr->addr1))
 			tcb_desc->broadcast = 1;
 
 		_rtl_txrate_selectmode(hw, sta, tcb_desc);
@@ -1408,6 +1407,11 @@ u8 rtl_is_special_data(struct ieee80211_
 
 		return true;
 	} else if (ETH_P_PAE == ether_type) {
+		/* EAPOL is seens as in-4way */
+		rtlpriv->btcoexist.btc_info.in_4way = true;
+		rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies;
+	rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies;
+
 		RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
 			 "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx");
 
@@ -1735,12 +1739,12 @@ void rtl_scan_list_expire(struct ieee802
 			continue;
 
 		list_del(&entry->list);
-		kfree(entry);
 		rtlpriv->scan_list.num--;
 
 		RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
 			 "BSSID=%pM is expire in scan list (total=%d)\n",
 			 entry->bssid, rtlpriv->scan_list.num);
+		kfree(entry);
 	}
 
 	spin_unlock_irqrestore(&rtlpriv->locks.scan_list_lock, flags);
@@ -1959,6 +1963,12 @@ label_lps_done:
 	if (rtlpriv->cfg->ops->get_btc_status())
 		rtlpriv->btcoexist.btc_ops->btc_periodical(rtlpriv);
 
+	if (rtlpriv->btcoexist.btc_info.in_4way) {
+		if (time_after(jiffies, rtlpriv->btcoexist.btc_info.in_4way_ts +
+			       msecs_to_jiffies(IN_4WAY_TIMEOUT_TIME)))
+			rtlpriv->btcoexist.btc_info.in_4way = false;
+	}
+
 	rtlpriv->link_info.bcn_rx_inperiod = 0;
 
 	/* <6> scan list */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/base.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/base.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/base.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/base.h	2017-11-05 16:05:14.000000000 -0500
@@ -65,6 +65,8 @@ enum ap_peer {
 #define FRAME_OFFSET_ADDRESS3		16
 #define FRAME_OFFSET_SEQUENCE		22
 #define FRAME_OFFSET_ADDRESS4		24
+#define MAX_LISTEN_INTERVAL		10
+#define MAX_RATE_TRIES			4
 
 #define SET_80211_HDR_FRAME_CONTROL(_hdr, _val)		\
 	WRITEEF2BYTE(_hdr, _val)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c	2017-11-05 16:05:14.000000000 -0500
@@ -600,14 +600,8 @@ static void halbtc8723b1ant_coex_table_w
 						   0xffffff, 0x3);
 		break;
 	case 5:
-		if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5))
-			halbtc8723b1ant_coex_table(btcoexist, force_exec,
-						   0x5a5a5a5a, 0x5aaa5a5a,
-						   0xffffff, 0x3);
-		else
-			halbtc8723b1ant_coex_table(btcoexist, force_exec,
-						   0x5a5a5a5a, 0x5aaa5a5a,
-						   0xffffff, 0x3);
+		halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+					   0x5aaa5a5a, 0xffffff, 0x3);
 		break;
 	case 6:
 		halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c	2017-11-05 16:05:14.000000000 -0500
@@ -1183,7 +1183,10 @@ static void btc8723b2ant_set_ant_path(st
 		}
 
 		/* fixed internal switch S1->WiFi, S0->BT */
-		btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0);
+		if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT)
+			btcoexist->btc_write_2byte(btcoexist, 0x948, 0x0);
+		else
+			btcoexist->btc_write_2byte(btcoexist, 0x948, 0x280);
 
 		switch (antpos_type) {
 		case BTC_ANT_WIFI_AT_MAIN:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,6 +173,16 @@ static u8 halbtc_get_wifi_central_chnl(s
 
 u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
 {
+	struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
+
+	/* override ant_num / ant_path */
+	if (mod_params->ant_sel) {
+		rtlpriv->btcoexist.btc_info.ant_num =
+			(mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1);
+
+		rtlpriv->btcoexist.btc_info.single_ant_path =
+			(mod_params->ant_sel == 1 ? 0 : 1);
+	}
 	return rtlpriv->btcoexist.btc_info.single_ant_path;
 }
 
@@ -183,6 +193,7 @@ u8 rtl_get_hwpg_bt_type(struct rtl_priv
 
 u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
 {
+	struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
 	u8 num;
 
 	if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
@@ -190,6 +201,10 @@ u8 rtl_get_hwpg_ant_num(struct rtl_priv
 	else
 		num = 1;
 
+	/* override ant_num / ant_path */
+	if (mod_params->ant_sel)
+		num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1;
+
 	return num;
 }
 
@@ -327,7 +342,22 @@ static void halbtc_aggregation_check(str
 
 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
 {
-	return 0;
+	struct rtl_priv *rtlpriv = btcoexist->adapter;
+	u8 cmd_buffer[4] = {0};
+	u8 oper_ver = 0;
+	u8 req_num = 0x0E;
+
+	if (btcoexist->bt_info.bt_real_fw_ver)
+		goto label_done;
+
+	cmd_buffer[0] |= (oper_ver & 0x0f);	/* Set OperVer */
+	cmd_buffer[0] |= ((req_num << 4) & 0xf0);	/* Set ReqNum */
+	cmd_buffer[1] = 0; /* BT_OP_GET_BT_VERSION = 0 */
+	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4,
+					&cmd_buffer[0]);
+
+label_done:
+	return btcoexist->bt_info.bt_real_fw_ver;
 }
 
 u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)
@@ -861,7 +891,7 @@ bool exhalbtc_bind_bt_coex_withadapter(v
 {
 	struct btc_coexist *btcoexist = &gl_bt_coexist;
 	struct rtl_priv *rtlpriv = adapter;
-	u8 ant_num = 2, chip_type, single_ant_path = 0;
+	u8 ant_num = 2, chip_type;
 
 	if (btcoexist->binded)
 		return false;
@@ -896,12 +926,6 @@ bool exhalbtc_bind_bt_coex_withadapter(v
 	ant_num = rtl_get_hwpg_ant_num(rtlpriv);
 	exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
 
-	/* set default antenna position to main  port */
-	btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
-
-	single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
-	exhalbtc_set_single_ant_path(single_ant_path);
-
 	if (rtl_get_hwpg_package_type(rtlpriv) == 0)
 		btcoexist->board_info.tfbga_package = false;
 	else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,22 +43,6 @@
 #define RT_SDIO_INTERFACE	3
 #define DEV_BUS_TYPE		RT_PCI_INTERFACE
 
-/* IC type */
-#define RTL_HW_TYPE(adapter)	(rtl_hal((struct rtl_priv *)adapter)->hw_type)
-
-#define IS_NEW_GENERATION_IC(adapter)		\
-			(RTL_HW_TYPE(adapter) >= HARDWARE_TYPE_RTL8192EE)
-#define IS_HARDWARE_TYPE_8812(adapter)		\
-			(RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8812AE)
-#define IS_HARDWARE_TYPE_8821(adapter)		\
-			(RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8821AE)
-#define IS_HARDWARE_TYPE_8723A(adapter)	\
-			(RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8723AE)
-#define IS_HARDWARE_TYPE_8723B(adapter)	\
-			(RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8723BE)
-#define IS_HARDWARE_TYPE_8192E(adapter)	\
-			(RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8192EE)
-
 #include "halbtc8192e2ant.h"
 #include "halbtc8723b1ant.h"
 #include "halbtc8723b2ant.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 btcoexist-objs :=	halbtc8192e2ant.o	\
 			halbtc8723b1ant.o	\
 			halbtc8723b2ant.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@ static struct rtl_btc_ops rtl_btc_operat
 	.btc_periodical = rtl_btc_periodical,
 	.btc_halt_notify = rtl_btc_halt_notify,
 	.btc_btinfo_notify = rtl_btc_btinfo_notify,
+	.btc_btmpinfo_notify = rtl_btc_btmpinfo_notify,
 	.btc_is_limited_dig = rtl_btc_is_limited_dig,
 	.btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo,
 	.btc_is_bt_disabled = rtl_btc_is_bt_disabled,
@@ -165,6 +166,33 @@ void rtl_btc_btinfo_notify(struct rtl_pr
 	exhalbtc_bt_info_notify(&gl_bt_coexist, tmp_buf, length);
 }
 
+void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
+{
+	u8 extid, seq, len;
+	u16 bt_real_fw_ver;
+	u8 bt_fw_ver;
+
+	if ((length < 4) || (!tmp_buf))
+		return;
+
+	extid = tmp_buf[0];
+	/* not response from BT FW then exit*/
+	if (extid != 1) /* C2H_TRIG_BY_BT_FW = 1 */
+		return;
+
+	len = tmp_buf[1] >> 4;
+	seq = tmp_buf[2] >> 4;
+
+	/* BT Firmware version response */
+	if (seq == 0x0E) {
+		bt_real_fw_ver = tmp_buf[3] | (tmp_buf[4] << 8);
+		bt_fw_ver = tmp_buf[5];
+
+		gl_bt_coexist.bt_info.bt_real_fw_ver = bt_real_fw_ver;
+		gl_bt_coexist.bt_info.bt_fw_ver = bt_fw_ver;
+	}
+}
+
 bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv)
 {
 	return gl_bt_coexist.bt_info.limited_dig;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@ void rtl_btc_mediastatus_notify(struct r
 void rtl_btc_periodical(struct rtl_priv *rtlpriv);
 void rtl_btc_halt_notify(void);
 void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmpbuf, u8 length);
+void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length);
 bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv);
 bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv);
 bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/core.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/core.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/core.c	2017-09-03 17:44:03.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/core.c	2017-11-05 17:40:45.000000000 -0500
@@ -1505,6 +1505,8 @@ static int rtl_op_set_key(struct ieee802
 	u8 mac_addr[ETH_ALEN];
 	u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
+	rtlpriv->btcoexist.btc_info.in_4way = false;
+
 	if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 			 "not open hw encryption\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_RTLWIFI) 		+= rtlwifi.o
 rtlwifi-objs	:=		\
 		base.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -2257,7 +2257,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
 	/* find adapter */
 	if (!_rtl_pci_find_adapter(pdev, hw)) {
 		err = -ENODEV;
-		goto fail3;
+		goto fail2;
 	}
 
 	/* Init IO handler */
@@ -2318,10 +2318,10 @@ fail3:
 	pci_set_drvdata(pdev, NULL);
 	rtl_deinit_core(hw);
 
+fail2:
 	if (rtlpriv->io.pci_mem_start != 0)
 		pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
 
-fail2:
 	pci_release_regions(pdev);
 	complete(&rtlpriv->firmware_loading_complete);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rc.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rc.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rc.c	2017-11-05 16:05:14.000000000 -0500
@@ -283,7 +283,7 @@ static void rtl_rate_free_sta(void *rtlp
 	kfree(rate_priv);
 }
 
-static struct rate_control_ops rtl_rate_ops = {
+static const struct rate_control_ops rtl_rate_ops = {
 	.name = "rtl_rc",
 	.alloc = rtl_rate_alloc,
 	.free = rtl_rate_free,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8188ee-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c	2017-09-03 17:44:05.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c	2017-11-05 17:40:48.000000000 -0500
@@ -175,6 +175,8 @@ int rtl88e_init_sw_vars(struct ieee80211
 				      rtl_fw_cb);
 	if (err) {
 		pr_info("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
@@ -376,7 +378,7 @@ static const struct rtl_hal_cfg rtl88ee_
 	.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 };
 
-static struct pci_device_id rtl88ee_pci_ids[] = {
+static const struct pci_device_id rtl88ee_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8179, rtl88ee_hal_cfg)},
 	{},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192c-common-objs :=		\
 		main.o		\
 		dm_common.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192ce-objs :=		\
 		dm.o		\
 		hw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c	2017-09-03 17:44:13.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c	2017-11-05 17:40:55.000000000 -0500
@@ -176,6 +176,8 @@ int rtl92c_init_sw_vars(struct ieee80211
 				      rtl_fw_cb);
 	if (err) {
 		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -777,10 +777,6 @@ static void _rtl92cu_init_queue_priority
 						   queue_sel);
 }
 
-static void _rtl92cu_init_usb_aggregation(struct ieee80211_hw *hw)
-{
-}
-
 static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
 {
 	u16 value16;
@@ -870,7 +866,6 @@ static int _rtl92cu_init_mac(struct ieee
 	rtl92c_init_edca(hw);
 	rtl92c_init_rate_fallback(hw);
 	rtl92c_init_retry_function(hw);
-	_rtl92cu_init_usb_aggregation(hw);
 	rtlpriv->cfg->ops->set_bw_mode(hw, NL80211_CHAN_HT20);
 	rtl92c_set_min_space(hw, IS_92C_SERIAL(rtlhal->version));
 	_rtl92cu_init_beacon_parameters(hw);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c	2017-11-05 16:05:14.000000000 -0500
@@ -352,11 +352,10 @@ u32 rtl92c_get_txdma_status(struct ieee8
 void rtl92c_enable_interrupt(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
-	if (IS_HARDWARE_TYPE_8192CE(rtlhal)) {
+	if (IS_HARDWARE_TYPE_8192CE(rtlpriv)) {
 		rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] &
 				0xFFFFFFFF);
 		rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] &
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192cu-objs :=		\
 		dm.o		\
 		hw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c	2017-09-03 17:44:16.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c	2017-11-05 17:40:58.000000000 -0500
@@ -82,6 +82,10 @@ static int rtl92cu_init_sw_vars(struct i
 	err = reject_firmware_nowait(THIS_MODULE, 1,
 				      fw_name, rtlpriv->io.dev,
 				      GFP_KERNEL, hw, rtl_fw_cb);
+	if (err) {
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
+	}
 	return err;
 }
 
@@ -170,7 +174,7 @@ static struct rtl_hal_usbint_cfg rtl92cu
 	.rx_urb_num = RTL92C_NUM_RX_URBS,
 	.rx_max_size = RTL92C_SIZE_MAX_RX_BUFFER,
 	.usb_rx_hdl = rtl8192cu_rx_hdl,
-	.usb_rx_segregate_hdl = NULL, /* rtl8192c_rx_segregate_hdl; */
+	.usb_rx_segregate_hdl = NULL,
 	/* tx */
 	.usb_tx_cleanup = rtl8192c_tx_cleanup,
 	.usb_tx_post_hdl = rtl8192c_tx_post_hdl,
@@ -272,7 +276,7 @@ static struct rtl_hal_cfg rtl92cu_hal_cf
 #define USB_VENDER_ID_REALTEK		0x0bda
 
 /* 2010-10-19 DID_USB_V3.4 */
-static struct usb_device_id rtl8192c_usb_ids[] = {
+static const struct usb_device_id rtl8192c_usb_ids[] = {
 
 	/*=== Realtek demoboard ===*/
 	/* Default ID */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c	2017-11-05 16:05:14.000000000 -0500
@@ -436,13 +436,6 @@ void  rtl8192cu_rx_hdl(struct ieee80211_
 	_rtl_rx_process(hw, skb);
 }
 
-void rtl8192c_rx_segregate_hdl(
-	struct ieee80211_hw *hw,
-	struct sk_buff *skb,
-	struct sk_buff_head *skb_list)
-{
-}
-
 /*----------------------------------------------------------------------
  *
  *	Tx handler
@@ -675,8 +668,3 @@ void rtl92cu_tx_fill_cmddesc(struct ieee
 	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "H2C Tx Cmd Content",
 		      pdesc, RTL_TX_DESC_SIZE);
 }
-
-bool rtl92cu_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
-	return true;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h	2017-11-05 16:05:14.000000000 -0500
@@ -385,8 +385,6 @@ bool rtl92cu_rx_query_desc(struct ieee80
 			   struct ieee80211_rx_status *rx_status,
 			   u8 *p_desc, struct sk_buff *skb);
 void  rtl8192cu_rx_hdl(struct ieee80211_hw *hw, struct sk_buff * skb);
-void rtl8192c_rx_segregate_hdl(struct ieee80211_hw *, struct sk_buff *,
-			       struct sk_buff_head *);
 void rtl8192c_tx_cleanup(struct ieee80211_hw *hw, struct sk_buff  *skb);
 int rtl8192c_tx_post_hdl(struct ieee80211_hw *hw, struct urb *urb,
 			 struct sk_buff *skb);
@@ -404,6 +402,5 @@ void rtl92cu_fill_fake_txdesc(struct iee
 void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
 			     u8 *pdesc, bool b_firstseg,
 			     bool b_lastseg, struct sk_buff *skb);
-bool rtl92cu_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192de-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c	2017-09-03 17:44:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c	2017-11-05 17:41:01.000000000 -0500
@@ -183,6 +183,8 @@ static int rtl92d_init_sw_vars(struct ie
 				      rtl_fw_cb);
 	if (err) {
 		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
@@ -347,7 +349,7 @@ static const struct rtl_hal_cfg rtl92de_
 	.maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
 };
 
-static struct pci_device_id rtl92de_pci_ids[] = {
+static const struct pci_device_id rtl92de_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8193, rtl92de_hal_cfg)},
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x002B, rtl92de_hal_cfg)},
 	{},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -887,6 +887,7 @@ void rtl92ee_c2h_content_parsing(struct
 				 u8 c2h_cmd_len, u8 *tmp_buf)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
 
 	switch (c2h_cmd_id) {
 	case C2H_8192E_DBG:
@@ -905,12 +906,16 @@ void rtl92ee_c2h_content_parsing(struct
 	case C2H_8192E_BT_INFO:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "[C2H], C2H_8723BE_BT_INFO!!\n");
-		rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
-							      c2h_cmd_len);
+		if (rtlpriv->cfg->ops->get_btc_status())
+			btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
+						   c2h_cmd_len);
 		break;
 	case C2H_8192E_BT_MP:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "[C2H], C2H_8723BE_BT_MP!!\n");
+		if (rtlpriv->cfg->ops->get_btc_status())
+			btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
+						     c2h_cmd_len);
 		break;
 	case C2H_8192E_RA_RPT:
 		_rtl92ee_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -2133,7 +2133,12 @@ static void _rtl92ee_read_adapter_info(s
 	if ((*(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION_92E]) == 0xFF)
 		rtlefuse->board_type = 0;
 
+	if (rtlpriv->btcoexist.btc_info.btcoexist == 1)
+		rtlefuse->board_type |= BIT(2); /* ODM_BOARD_BT */
+
 	rtlhal->board_type = rtlefuse->board_type;
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+		 "board_type = 0x%x\n", rtlefuse->board_type);
 	/*parse xtal*/
 	rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_92E];
 	if (hwinfo[EEPROM_XTAL_92E] == 0xFF)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192ee-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c	2017-09-03 17:44:30.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c	2017-11-05 17:41:12.000000000 -0500
@@ -177,6 +177,8 @@ int rtl92ee_init_sw_vars(struct ieee8021
 				      rtl_fw_cb);
 	if (err) {
 		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
@@ -354,7 +356,7 @@ static const struct rtl_hal_cfg rtl92ee_
 	.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 };
 
-static struct pci_device_id rtl92ee_pci_ids[] = {
+static const struct pci_device_id rtl92ee_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x818B, rtl92ee_hal_cfg)},
 	{},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c	2017-11-05 16:05:14.000000000 -0500
@@ -478,7 +478,6 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(st
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	u16 read_point = 0, write_point = 0, remind_cnt = 0;
 	u32 tmp_4byte = 0;
-	static u16 last_read_point;
 	static bool start_rx;
 
 	tmp_4byte = rtl_read_dword(rtlpriv, REG_RXQ_TXBD_IDX);
@@ -506,7 +505,6 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(st
 
 	rtlpci->rx_ring[queue_index].next_rx_rp = write_point;
 
-	last_read_point = read_point;
 	return remind_cnt;
 }
 
@@ -917,7 +915,6 @@ void rtl92ee_set_desc(struct ieee80211_h
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	u16 cur_tx_rp = 0;
 	u16 cur_tx_wp = 0;
-	static u16 last_txw_point;
 	static bool over_run;
 	u32 tmp = 0;
 	u8 q_idx = *val;
@@ -951,9 +948,6 @@ void rtl92ee_set_desc(struct ieee80211_h
 				rtl_write_word(rtlpriv,
 					       get_desc_addr_fr_q_idx(q_idx),
 					       ring->cur_tx_wp);
-
-				if (q_idx == 1)
-					last_txw_point = cur_tx_wp;
 			}
 
 			if (ring->avl_desc < (max_tx_desc - 15)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8192se-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c	2017-09-03 17:44:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c	2017-11-05 17:41:03.000000000 -0500
@@ -216,6 +216,8 @@ static int rtl92s_init_sw_vars(struct ie
 				      rtl92se_fw_cb);
 	if (err) {
 		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
@@ -396,7 +398,7 @@ static const struct rtl_hal_cfg rtl92se_
 	.maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
 };
 
-static struct pci_device_id rtl92se_pci_ids[] = {
+static const struct pci_device_id rtl92se_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8192, rtl92se_hal_cfg)},
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8171, rtl92se_hal_cfg)},
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8172, rtl92se_hal_cfg)},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8723ae-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c	2017-09-03 17:44:38.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c	2017-11-05 17:41:20.000000000 -0500
@@ -184,6 +184,8 @@ int rtl8723e_init_sw_vars(struct ieee802
 				      rtl_fw_cb);
 	if (err) {
 		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 	return 0;
@@ -367,7 +369,7 @@ static const struct rtl_hal_cfg rtl8723e
 	.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 };
 
-static struct pci_device_id rtl8723e_pci_ids[] = {
+static const struct pci_device_id rtl8723e_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723e_hal_cfg)},
 	{},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c	2017-11-05 16:05:14.000000000 -0500
@@ -883,12 +883,8 @@ static void rtl8723be_dm_txpower_trackin
 	if ((rtldm->power_index_offset[RF90_PATH_A] != 0) &&
 	    (rtldm->txpower_track_control)) {
 		rtldm->done_txpower = true;
-		if (thermalvalue > rtlefuse->eeprom_thermalmeter)
-			rtl8723be_dm_tx_power_track_set_power(hw, BBSWING, 0,
-							     index_for_channel);
-		else
-			rtl8723be_dm_tx_power_track_set_power(hw, BBSWING, 0,
-							     index_for_channel);
+		rtl8723be_dm_tx_power_track_set_power(hw, BBSWING, 0,
+						      index_for_channel);
 
 		rtldm->swing_idx_cck_base = rtldm->swing_idx_cck;
 		rtldm->swing_idx_ofdm_base[RF90_PATH_A] =
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -709,6 +709,7 @@ void rtl8723be_c2h_content_parsing(struc
 				   u8 c2h_cmd_len, u8 *tmp_buf)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
 
 	switch (c2h_cmd_id) {
 	case C2H_8723B_DBG:
@@ -723,12 +724,16 @@ void rtl8723be_c2h_content_parsing(struc
 	case C2H_8723B_BT_INFO:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "[C2H], C2H_8723BE_BT_INFO!!\n");
-		rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
-							      c2h_cmd_len);
+		if (rtlpriv->cfg->ops->get_btc_status())
+			btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
+						   c2h_cmd_len);
 		break;
 	case C2H_8723B_BT_MP:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "[C2H], C2H_8723BE_BT_MP!!\n");
+		if (rtlpriv->cfg->ops->get_btc_status())
+			btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
+						     c2h_cmd_len);
 		break;
 	default:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -2111,6 +2111,13 @@ static void _rtl8723be_read_adapter_info
 						 rtlefuse->autoload_failflag,
 						 hwinfo);
 
+	if (rtlpriv->btcoexist.btc_info.btcoexist == 1)
+		rtlefuse->board_type |= BIT(2); /* ODM_BOARD_BT */
+
+	rtlhal->board_type = rtlefuse->board_type;
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+		 "board_type = 0x%x\n", rtlefuse->board_type);
+
 	rtlhal->package_type = _rtl8723be_read_package_type(hw);
 
 	/* set channel plan from efuse */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8723be-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -152,33 +152,86 @@ bool rtl8723be_phy_rf_config(struct ieee
 	return rtl8723be_phy_rf6052_config(hw);
 }
 
-static bool _rtl8723be_check_condition(struct ieee80211_hw *hw,
-				       const u32  condition)
+static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
+				      const u32 condition1,
+				      const u32 condition2)
 {
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
-	u32 _board = rtlefuse->board_type; /*need efuse define*/
-	u32 _interface = rtlhal->interface;
-	u32 _platform = 0x08;/*SupportPlatform */
-	u32 cond = condition;
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+	u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK)
+					>> CHIP_VER_RTL_SHIFT);
+	u32 intf = (rtlhal->interface == INTF_USB ? BIT(1) : BIT(0));
 
-	if (condition == 0xCDCDCDCD)
-		return true;
+	u8  board_type = ((rtlhal->board_type & BIT(4)) >> 4) << 0 | /* _GLNA */
+			 ((rtlhal->board_type & BIT(3)) >> 3) << 1 | /* _GPA  */
+			 ((rtlhal->board_type & BIT(7)) >> 7) << 2 | /* _ALNA */
+			 ((rtlhal->board_type & BIT(6)) >> 6) << 3 | /* _APA  */
+			 ((rtlhal->board_type & BIT(2)) >> 2) << 4;  /* _BT   */
 
-	cond = condition & 0xFF;
-	if ((_board & cond) == 0 && cond != 0x1F)
-		return false;
+	u32 cond1 = condition1, cond2 = condition2;
+	u32 driver1 = cut_ver << 24 |	/* CUT ver */
+		      0 << 20 |			/* interface 2/2 */
+		      0x04 << 16 |		/* platform */
+		      rtlhal->package_type << 12 |
+		      intf << 8 |			/* interface 1/2 */
+		      board_type;
 
-	cond = condition & 0xFF00;
-	cond = cond >> 8;
-	if ((_interface & cond) == 0 && cond != 0x07)
-		return false;
+	u32 driver2 = rtlhal->type_glna <<  0 |
+		      rtlhal->type_gpa  <<  8 |
+		      rtlhal->type_alna << 16 |
+		      rtlhal->type_apa  << 24;
 
-	cond = condition & 0xFF0000;
-	cond = cond >> 16;
-	if ((_platform & cond) == 0 && cond != 0x0F)
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+		 "===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
+		 cond1, cond2);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+		 "===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
+		 driver1, driver2);
+
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+		 "	(Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+		 "	(Board, Package) = (0x%X, 0x%X)\n",
+		 rtlhal->board_type, rtlhal->package_type);
+
+	/*============== Value Defined Check ===============*/
+	/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
+
+	if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) !=
+		(driver1 & 0x0000F000)))
 		return false;
-	return true;
+	if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) !=
+		(driver1 & 0x0F000000)))
+		return false;
+
+	/*=============== Bit Defined Check ================*/
+	/* We don't care [31:28] */
+
+	cond1   &= 0x00FF0FFF;
+	driver1 &= 0x00FF0FFF;
+
+	if ((cond1 & driver1) == cond1) {
+		u32 mask = 0;
+
+		if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE*/
+			return true;
+
+		if ((cond1 & BIT(0)) != 0) /*GLNA*/
+			mask |= 0x000000FF;
+		if ((cond1 & BIT(1)) != 0) /*GPA*/
+			mask |= 0x0000FF00;
+		if ((cond1 & BIT(2)) != 0) /*ALNA*/
+			mask |= 0x00FF0000;
+		if ((cond1 & BIT(3)) != 0) /*APA*/
+			mask |= 0xFF000000;
+
+		/* BoardType of each RF path is matched*/
+		if ((cond2 & mask) == (driver2 & mask))
+			return true;
+		else
+			return false;
+	}
+	return false;
 }
 
 static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
@@ -464,6 +517,16 @@ static bool _rtl8723be_phy_bb8723b_confi
 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 	bool rtstatus;
 
+	/* switch ant to BT */
+	if (rtlpriv->rtlhal.interface == INTF_USB) {
+		rtl_write_dword(rtlpriv, 0x948, 0x0);
+	} else {
+		if (rtlpriv->btcoexist.btc_info.single_ant_path == 0)
+			rtl_write_dword(rtlpriv, 0x948, 0x280);
+		else
+			rtl_write_dword(rtlpriv, 0x948, 0x0);
+	}
+
 	rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
 						BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
@@ -493,142 +556,84 @@ static bool _rtl8723be_phy_bb8723b_confi
 	return true;
 }
 
-static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
+static bool rtl8723be_phy_config_with_headerfile(struct ieee80211_hw *hw,
+						 u32 *array_table,
+						 u16 arraylen,
+		void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data))
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	u32 i;
-	u32 arraylength;
-	u32 *ptrarray;
+	#define COND_ELSE  2
+	#define COND_ENDIF 3
+
+	int i = 0;
+	u8 cond;
+	bool matched = true, skipped = false;
+
+	while ((i + 1) < arraylen) {
+		u32 v1 = array_table[i];
+		u32 v2 = array_table[i + 1];
+
+		if (v1 & (BIT(31) | BIT(30))) {/*positive & negative condition*/
+			if (v1 & BIT(31)) {/* positive condition*/
+				cond  = (u8)((v1 & (BIT(29) | BIT(28))) >> 28);
+				if (cond == COND_ENDIF) { /*end*/
+					matched = true;
+					skipped = false;
+				} else if (cond == COND_ELSE) { /*else*/
+					matched = skipped ? false : true;
+				} else {/*if , else if*/
+					if (skipped) {
+						matched = false;
+					} else {
+						if (_rtl8723be_check_positive(
+								hw, v1, v2)) {
+							matched = true;
+							skipped = true;
+						} else {
+							matched = false;
+							skipped = false;
+						}
+					}
+				}
+			} else if (v1 & BIT(30)) { /*negative condition*/
+			/*do nothing*/
+			}
+		} else {
+			if (matched)
+				set_reg(hw, v1, v2);
+		}
+		i = i + 2;
+	}
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
-	arraylength = RTL8723BEMAC_1T_ARRAYLEN;
-	ptrarray = RTL8723BEMAC_1T_ARRAY;
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-		 "Img:RTL8723bEMAC_1T_ARRAY LEN %d\n", arraylength);
-	for (i = 0; i < arraylength; i = i + 2)
-		rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
 	return true;
 }
 
-static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
-						     u8 configtype)
+static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
 {
-	#define READ_NEXT_PAIR(v1, v2, i) \
-		do { \
-			i += 2; \
-			v1 = array_table[i];\
-			v2 = array_table[i+1]; \
-		} while (0)
-
-	int i;
-	u32 *array_table;
-	u16 arraylen;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	u32 v1 = 0, v2 = 0;
 
-	if (configtype == BASEBAND_CONFIG_PHY_REG) {
-		arraylen = RTL8723BEPHY_REG_1TARRAYLEN;
-		array_table = RTL8723BEPHY_REG_1TARRAY;
-
-		for (i = 0; i < arraylen; i = i + 2) {
-			v1 = array_table[i];
-			v2 = array_table[i+1];
-			if (v1 < 0xcdcdcdcd) {
-				_rtl8723be_config_bb_reg(hw, v1, v2);
-			} else {/*This line is the start line of branch.*/
-				/* to protect READ_NEXT_PAIR not overrun */
-				if (i >= arraylen - 2)
-					break;
-
-				if (!_rtl8723be_check_condition(hw,
-						array_table[i])) {
-					/*Discard the following
-					 *(offset, data) pairs
-					 */
-					READ_NEXT_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < arraylen - 2) {
-						READ_NEXT_PAIR(v1, v2, i);
-					}
-					i -= 2; /* prevent from for-loop += 2*/
-				/*Configure matched pairs and
-				 *skip to end of if-else.
-				 */
-				} else {
-					READ_NEXT_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < arraylen - 2) {
-						_rtl8723be_config_bb_reg(hw,
-								    v1, v2);
-						READ_NEXT_PAIR(v1, v2, i);
-					}
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
 
-					while (v2 != 0xDEAD && i < arraylen - 2)
-						READ_NEXT_PAIR(v1, v2, i);
-				}
-			}
-		}
-	} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
-		arraylen = RTL8723BEAGCTAB_1TARRAYLEN;
-		array_table = RTL8723BEAGCTAB_1TARRAY;
+	return rtl8723be_phy_config_with_headerfile(hw,
+			RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
+			rtl_write_byte_with_val32);
+}
 
-		for (i = 0; i < arraylen; i = i + 2) {
-			v1 = array_table[i];
-			v2 = array_table[i+1];
-			if (v1 < 0xCDCDCDCD) {
-				rtl_set_bbreg(hw, array_table[i],
-					      MASKDWORD,
-					      array_table[i + 1]);
-				udelay(1);
-				continue;
-			} else {/*This line is the start line of branch.*/
-				/* to protect READ_NEXT_PAIR not overrun */
-				if (i >= arraylen - 2)
-					break;
+static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
+						     u8 configtype)
+{
 
-				if (!_rtl8723be_check_condition(hw,
-					array_table[i])) {
-					/*Discard the following
-					 *(offset, data) pairs
-					 */
-					READ_NEXT_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < arraylen - 2) {
-						READ_NEXT_PAIR(v1, v2, i);
-					}
-					i -= 2; /* prevent from for-loop += 2*/
-				/*Configure matched pairs and
-				 *skip to end of if-else.
-				 */
-				} else {
-					READ_NEXT_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < arraylen - 2) {
-						rtl_set_bbreg(hw, array_table[i],
-							      MASKDWORD,
-							      array_table[i + 1]);
-						udelay(1);
-						READ_NEXT_PAIR(v1, v2, i);
-					}
+	if (configtype == BASEBAND_CONFIG_PHY_REG)
+		return rtl8723be_phy_config_with_headerfile(hw,
+				RTL8723BEPHY_REG_1TARRAY,
+				RTL8723BEPHY_REG_1TARRAYLEN,
+				_rtl8723be_config_bb_reg);
+	else if (configtype == BASEBAND_CONFIG_AGC_TAB)
+		return rtl8723be_phy_config_with_headerfile(hw,
+				RTL8723BEAGCTAB_1TARRAY,
+				RTL8723BEAGCTAB_1TARRAYLEN,
+				rtl_set_bbreg_with_dwmask);
 
-					while (v2 != 0xDEAD && i < arraylen - 2)
-						READ_NEXT_PAIR(v1, v2, i);
-				}
-			}
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
-				 "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
-				 array_table[i], array_table[i + 1]);
-		}
-	}
-	return true;
+	return false;
 }
 
 static u8 _rtl8723be_get_rate_section_index(u32 regaddr)
@@ -761,73 +766,17 @@ static bool _rtl8723be_phy_config_bb_wit
 bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					     enum radio_path rfpath)
 {
-	#define READ_NEXT_RF_PAIR(v1, v2, i) \
-		do { \
-			i += 2; \
-			v1 = radioa_array_table[i]; \
-			v2 = radioa_array_table[i+1]; \
-		} while (0)
-
-	int i;
-	bool rtstatus = true;
-	u32 *radioa_array_table;
-	u16 radioa_arraylen;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	u32 v1 = 0, v2 = 0;
+	bool ret = true;
 
-	radioa_arraylen = RTL8723BE_RADIOA_1TARRAYLEN;
-	radioa_array_table = RTL8723BE_RADIOA_1TARRAY;
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-		 "Radio_A:RTL8723BE_RADIOA_1TARRAY %d\n", radioa_arraylen);
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
-	rtstatus = true;
 	switch (rfpath) {
 	case RF90_PATH_A:
-		for (i = 0; i < radioa_arraylen; i = i + 2) {
-			v1 = radioa_array_table[i];
-			v2 = radioa_array_table[i+1];
-			if (v1 < 0xcdcdcdcd) {
-				_rtl8723be_config_rf_radio_a(hw, v1, v2);
-			} else {/*This line is the start line of branch.*/
-				/* to protect READ_NEXT_PAIR not overrun */
-				if (i >= radioa_arraylen - 2)
-					break;
-
-				if (!_rtl8723be_check_condition(hw,
-						radioa_array_table[i])) {
-					/*Discard the following
-					 *(offset, data) pairs
-					 */
-					READ_NEXT_RF_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < radioa_arraylen - 2) {
-						READ_NEXT_RF_PAIR(v1, v2, i);
-					}
-					i -= 2; /* prevent from for-loop += 2*/
-				} else {
-					/*Configure matched pairs
-					 *and skip to end of if-else.
-					 */
-					READ_NEXT_RF_PAIR(v1, v2, i);
-					while (v2 != 0xDEAD &&
-					       v2 != 0xCDEF &&
-					       v2 != 0xCDCD &&
-					       i < radioa_arraylen - 2) {
-						_rtl8723be_config_rf_radio_a(hw,
-									v1, v2);
-						READ_NEXT_RF_PAIR(v1, v2, i);
-					}
-
-					while (v2 != 0xDEAD &&
-					       i < radioa_arraylen - 2) {
-						READ_NEXT_RF_PAIR(v1, v2, i);
-					}
-				}
-			}
-		}
+		ret =  rtl8723be_phy_config_with_headerfile(hw,
+				RTL8723BE_RADIOA_1TARRAY,
+				RTL8723BE_RADIOA_1TARRAYLEN,
+				_rtl8723be_config_rf_radio_a);
 
 		if (rtlhal->oem_id == RT_CID_819X_HP)
 			_rtl8723be_config_rf_radio_a(hw, 0x52, 0x7E4BD);
@@ -840,7 +789,7 @@ bool rtl8723be_phy_config_rf_with_header
 			 "switch case %#x not processed\n", rfpath);
 		break;
 	}
-	return true;
+	return ret;
 }
 
 void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
@@ -1350,7 +1299,7 @@ void rtl8723be_phy_sw_chnl_callback(stru
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	struct rtl_phy *rtlphy = &rtlpriv->phy;
-	u32 delay;
+	u32 delay = 0;
 
 	RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
 		 "switch to channel%d\n", rtlphy->current_channel);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c	2017-09-03 17:44:40.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c	2017-11-05 17:41:23.000000000 -0500
@@ -187,16 +187,10 @@ int rtl8723be_init_sw_vars(struct ieee80
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		/* Failed to get firmware. Check if old version available */
-		fw_name = "/*(DEBLOBBED)*/";
-		pr_info("Using firmware %s\n", fw_name);
-		err = reject_firmware_nowait(THIS_MODULE, 1, fw_name,
-					      rtlpriv->io.dev, GFP_KERNEL, hw,
-					      rtl_fw_cb);
-		if (err) {
-			pr_err("Failed to request firmware!\n");
-			return 1;
-		}
+		pr_err("Failed to request firmware!\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
+		return 1;
 	}
 	return 0;
 }
@@ -287,6 +281,7 @@ static const struct rtl_hal_cfg rtl8723b
 	.bar_id = 2,
 	.write_readback = true,
 	.name = "rtl8723be_pci",
+	.alt_fw_name = "/*(DEBLOBBED)*/",
 	.ops = &rtl8723be_hal_ops,
 	.mod_params = &rtl8723be_mod_params,
 	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
@@ -380,7 +375,7 @@ static const struct rtl_hal_cfg rtl8723b
 	.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 };
 
-static struct pci_device_id rtl8723be_pci_ids[] = {
+static const struct pci_device_id rtl8723be_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xB723, rtl8723be_hal_cfg)},
 	{},
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@
  *****************************************************************************/
 
 #include "table.h"
+
 u32 RTL8723BEPHY_REG_1TARRAY[] = {
 		0x800, 0x80040000,
 		0x804, 0x00000003,
@@ -36,7 +37,7 @@ u32 RTL8723BEPHY_REG_1TARRAY[] = {
 		0x818, 0x02200385,
 		0x81C, 0x00000000,
 		0x820, 0x01000100,
-		0x824, 0x00390204,
+		0x824, 0x00190204,
 		0x828, 0x00000000,
 		0x82C, 0x00000000,
 		0x830, 0x00000000,
@@ -73,9 +74,8 @@ u32 RTL8723BEPHY_REG_1TARRAY[] = {
 		0x90C, 0x81121111,
 		0x910, 0x00000002,
 		0x914, 0x00000201,
-		0x948, 0x00000280,
 		0xA00, 0x00D047C8,
-		0xA04, 0x80FF000C,
+		0xA04, 0x80FF800C,
 		0xA08, 0x8C838300,
 		0xA0C, 0x2E7F120F,
 		0xA10, 0x9500BB78,
@@ -114,7 +114,7 @@ u32 RTL8723BEPHY_REG_1TARRAY[] = {
 		0xC4C, 0x007F037F,
 		0xC50, 0x69553420,
 		0xC54, 0x43BC0094,
-		0xC58, 0x00023169,
+		0xC58, 0x00013147,
 		0xC5C, 0x00250492,
 		0xC60, 0x00000000,
 		0xC64, 0x7112848B,
@@ -125,7 +125,7 @@ u32 RTL8723BEPHY_REG_1TARRAY[] = {
 		0xC78, 0x0000001F,
 		0xC7C, 0x00B91612,
 		0xC80, 0x390000E4,
-		0xC84, 0x20F60000,
+		0xC84, 0x21F60000,
 		0xC88, 0x40000100,
 		0xC8C, 0x20200000,
 		0xC90, 0x00020E1A,
@@ -224,15 +224,21 @@ u32 RTL8723BEPHY_REG_1TARRAY[] = {
 
 };
 
+u32 RTL8723BEPHY_REG_1TARRAYLEN =
+	sizeof(RTL8723BEPHY_REG_1TARRAY) / sizeof(u32);
+
 u32 RTL8723BEPHY_REG_ARRAY_PG[] = {
-	0, 0, 0, 0x00000e08, 0x0000ff00, 0x00004000,
-	0, 0, 0, 0x0000086c, 0xffffff00, 0x34363800,
-	0, 0, 0, 0x00000e00, 0xffffffff, 0x42444646,
-	0, 0, 0, 0x00000e04, 0xffffffff, 0x30343840,
+	0, 0, 0, 0x00000e08, 0x0000ff00, 0x00003800,
+	0, 0, 0, 0x0000086c, 0xffffff00, 0x32343600,
+	0, 0, 0, 0x00000e00, 0xffffffff, 0x40424444,
+	0, 0, 0, 0x00000e04, 0xffffffff, 0x28323638,
 	0, 0, 0, 0x00000e10, 0xffffffff, 0x38404244,
 	0, 0, 0, 0x00000e14, 0xffffffff, 0x26303436
 };
 
+u32 RTL8723BEPHY_REG_ARRAY_PGLEN =
+		sizeof(RTL8723BEPHY_REG_ARRAY_PG) / sizeof(u32);
+
 u32 RTL8723BE_RADIOA_1TARRAY[] = {
 		0x000, 0x00010000,
 		0x0B0, 0x000DFFE0,
@@ -257,15 +263,37 @@ u32 RTL8723BE_RADIOA_1TARRAY[] = {
 		0x01E, 0x00000000,
 		0x0DF, 0x00000780,
 		0x050, 0x00067435,
+	0x80002000,	0x00000000,	0x40000000,	0x00000000,
+		0x051, 0x0006F10E,
+		0x052, 0x000007D3,
+	0x90003000,	0x00000000,	0x40000000,	0x00000000,
+		0x051, 0x0006F10E,
+		0x052, 0x000007D3,
+	0x90004000,	0x00000000,	0x40000000,	0x00000000,
+		0x051, 0x0006F10E,
+		0x052, 0x000007D3,
+	0xA0000000,	0x00000000,
 		0x051, 0x0006B04E,
 		0x052, 0x000007D2,
+	0xB0000000,	0x00000000,
 		0x053, 0x00000000,
 		0x054, 0x00050400,
 		0x055, 0x0004026E,
 		0x0DD, 0x0000004C,
 		0x070, 0x00067435,
+	0x80002000,	0x00000000,	0x40000000,	0x00000000,
+		0x071, 0x0006F10E,
+		0x072, 0x000007D3,
+	0x90003000,	0x00000000,	0x40000000,	0x00000000,
+		0x071, 0x0006F10E,
+		0x072, 0x000007D3,
+	0x90004000,	0x00000000,	0x40000000,	0x00000000,
+		0x071, 0x0006F10E,
+		0x072, 0x000007D3,
+	0xA0000000,	0x00000000,
 		0x071, 0x0006B04E,
 		0x072, 0x000007D2,
+	0xB0000000,	0x00000000,
 		0x073, 0x00000000,
 		0x074, 0x00050400,
 		0x075, 0x0004026E,
@@ -308,6 +336,7 @@ u32 RTL8723BE_RADIOA_1TARRAY[] = {
 		0x044, 0x00000051,
 		0x0EF, 0x00000000,
 		0x0ED, 0x00000000,
+		0x07F, 0x00020080,
 		0x0EF, 0x00002000,
 		0x03B, 0x000380EF,
 		0x03B, 0x000302FE,
@@ -336,14 +365,24 @@ u32 RTL8723BE_RADIOA_1TARRAY[] = {
 		0x0A3, 0x00008000,
 		0x0A4, 0x00048D80,
 		0x0A5, 0x00068000,
-		0x000, 0x00033D80,
+		0x0ED, 0x00000002,
+		0x0EF, 0x00000002,
+		0x056, 0x00000032,
+		0x076, 0x00000032,
+		0x001, 0x00000780,
 
 };
 
+u32 RTL8723BE_RADIOA_1TARRAYLEN =
+	sizeof(RTL8723BE_RADIOA_1TARRAY) / sizeof(u32);
+
 u32 RTL8723BEMAC_1T_ARRAY[] = {
 		0x02F, 0x00000030,
 		0x035, 0x00000000,
+		0x039, 0x00000008,
+		0x064, 0x00000000,
 		0x067, 0x00000020,
+		0x421, 0x0000000F,
 		0x428, 0x0000000A,
 		0x429, 0x00000010,
 		0x430, 0x00000000,
@@ -439,9 +478,13 @@ u32 RTL8723BEMAC_1T_ARRAY[] = {
 		0x709, 0x00000043,
 		0x70A, 0x00000065,
 		0x70B, 0x00000087,
+		0x765, 0x00000018,
+		0x76E, 0x00000004,
 
 };
 
+u32 RTL8723BEMAC_1T_ARRAYLEN = sizeof(RTL8723BEMAC_1T_ARRAY) / sizeof(u32);
+
 u32 RTL8723BEAGCTAB_1TARRAY[] = {
 		0xC78, 0xFD000001,
 		0xC78, 0xFC010001,
@@ -466,21 +509,21 @@ u32 RTL8723BEAGCTAB_1TARRAY[] = {
 		0xC78, 0xE9140001,
 		0xC78, 0xE8150001,
 		0xC78, 0xE7160001,
-		0xC78, 0xAA170001,
-		0xC78, 0xA9180001,
-		0xC78, 0xA8190001,
-		0xC78, 0xA71A0001,
-		0xC78, 0xA61B0001,
-		0xC78, 0xA51C0001,
-		0xC78, 0xA41D0001,
-		0xC78, 0xA31E0001,
-		0xC78, 0x671F0001,
-		0xC78, 0x66200001,
-		0xC78, 0x65210001,
-		0xC78, 0x64220001,
-		0xC78, 0x63230001,
-		0xC78, 0x62240001,
-		0xC78, 0x61250001,
+		0xC78, 0xE6170001,
+		0xC78, 0xE5180001,
+		0xC78, 0xE4190001,
+		0xC78, 0xE31A0001,
+		0xC78, 0xA51B0001,
+		0xC78, 0xA41C0001,
+		0xC78, 0xA31D0001,
+		0xC78, 0x671E0001,
+		0xC78, 0x661F0001,
+		0xC78, 0x65200001,
+		0xC78, 0x64210001,
+		0xC78, 0x63220001,
+		0xC78, 0x4A230001,
+		0xC78, 0x49240001,
+		0xC78, 0x48250001,
 		0xC78, 0x47260001,
 		0xC78, 0x46270001,
 		0xC78, 0x45280001,
@@ -491,22 +534,22 @@ u32 RTL8723BEAGCTAB_1TARRAY[] = {
 		0xC78, 0x282D0001,
 		0xC78, 0x272E0001,
 		0xC78, 0x262F0001,
-		0xC78, 0x25300001,
-		0xC78, 0x24310001,
-		0xC78, 0x09320001,
-		0xC78, 0x08330001,
-		0xC78, 0x07340001,
-		0xC78, 0x06350001,
-		0xC78, 0x05360001,
-		0xC78, 0x04370001,
-		0xC78, 0x03380001,
-		0xC78, 0x02390001,
+		0xC78, 0x0A300001,
+		0xC78, 0x09310001,
+		0xC78, 0x08320001,
+		0xC78, 0x07330001,
+		0xC78, 0x06340001,
+		0xC78, 0x05350001,
+		0xC78, 0x04360001,
+		0xC78, 0x03370001,
+		0xC78, 0x02380001,
+		0xC78, 0x01390001,
 		0xC78, 0x013A0001,
-		0xC78, 0x003B0001,
-		0xC78, 0x003C0001,
-		0xC78, 0x003D0001,
-		0xC78, 0x003E0001,
-		0xC78, 0x003F0001,
+		0xC78, 0x013B0001,
+		0xC78, 0x013C0001,
+		0xC78, 0x013D0001,
+		0xC78, 0x013E0001,
+		0xC78, 0x013F0001,
 		0xC78, 0xFC400001,
 		0xC78, 0xFB410001,
 		0xC78, 0xFA420001,
@@ -531,47 +574,50 @@ u32 RTL8723BEAGCTAB_1TARRAY[] = {
 		0xC78, 0xE7550001,
 		0xC78, 0xE6560001,
 		0xC78, 0xE5570001,
-		0xC78, 0xAA580001,
-		0xC78, 0xA9590001,
-		0xC78, 0xA85A0001,
-		0xC78, 0xA75B0001,
-		0xC78, 0xA65C0001,
-		0xC78, 0xA55D0001,
-		0xC78, 0xA45E0001,
-		0xC78, 0x675F0001,
-		0xC78, 0x66600001,
-		0xC78, 0x65610001,
-		0xC78, 0x64620001,
-		0xC78, 0x63630001,
-		0xC78, 0x62640001,
-		0xC78, 0x61650001,
+		0xC78, 0xE4580001,
+		0xC78, 0xE3590001,
+		0xC78, 0xA65A0001,
+		0xC78, 0xA55B0001,
+		0xC78, 0xA45C0001,
+		0xC78, 0xA35D0001,
+		0xC78, 0x675E0001,
+		0xC78, 0x665F0001,
+		0xC78, 0x65600001,
+		0xC78, 0x64610001,
+		0xC78, 0x63620001,
+		0xC78, 0x62630001,
+		0xC78, 0x61640001,
+		0xC78, 0x48650001,
 		0xC78, 0x47660001,
 		0xC78, 0x46670001,
 		0xC78, 0x45680001,
 		0xC78, 0x44690001,
 		0xC78, 0x436A0001,
 		0xC78, 0x426B0001,
-		0xC78, 0x296C0001,
-		0xC78, 0x286D0001,
-		0xC78, 0x276E0001,
-		0xC78, 0x266F0001,
-		0xC78, 0x25700001,
-		0xC78, 0x24710001,
-		0xC78, 0x09720001,
-		0xC78, 0x08730001,
-		0xC78, 0x07740001,
-		0xC78, 0x06750001,
-		0xC78, 0x05760001,
-		0xC78, 0x04770001,
-		0xC78, 0x03780001,
-		0xC78, 0x02790001,
+		0xC78, 0x286C0001,
+		0xC78, 0x276D0001,
+		0xC78, 0x266E0001,
+		0xC78, 0x256F0001,
+		0xC78, 0x24700001,
+		0xC78, 0x09710001,
+		0xC78, 0x08720001,
+		0xC78, 0x07730001,
+		0xC78, 0x06740001,
+		0xC78, 0x05750001,
+		0xC78, 0x04760001,
+		0xC78, 0x03770001,
+		0xC78, 0x02780001,
+		0xC78, 0x01790001,
 		0xC78, 0x017A0001,
-		0xC78, 0x007B0001,
-		0xC78, 0x007C0001,
-		0xC78, 0x007D0001,
-		0xC78, 0x007E0001,
-		0xC78, 0x007F0001,
+		0xC78, 0x017B0001,
+		0xC78, 0x017C0001,
+		0xC78, 0x017D0001,
+		0xC78, 0x017E0001,
+		0xC78, 0x017F0001,
 		0xC50, 0x69553422,
 		0xC50, 0x69553420,
+		0x824, 0x00390204,
 
 };
+
+u32 RTL8723BEAGCTAB_1TARRAYLEN = sizeof(RTL8723BEAGCTAB_1TARRAY) / sizeof(u32);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723be/table.h	2017-11-05 16:05:14.000000000 -0500
@@ -29,15 +29,15 @@
 #define __RTL8723BE_TABLE__H_
 
 #include <linux/types.h>
-#define  RTL8723BEPHY_REG_1TARRAYLEN	388
+extern u32 RTL8723BEPHY_REG_1TARRAYLEN;
 extern u32 RTL8723BEPHY_REG_1TARRAY[];
-#define RTL8723BEPHY_REG_ARRAY_PGLEN	36
+extern u32 RTL8723BEPHY_REG_ARRAY_PGLEN;
 extern u32 RTL8723BEPHY_REG_ARRAY_PG[];
-#define	RTL8723BE_RADIOA_1TARRAYLEN	206
+extern u32 RTL8723BE_RADIOA_1TARRAYLEN;
 extern u32 RTL8723BE_RADIOA_1TARRAY[];
-#define RTL8723BEMAC_1T_ARRAYLEN	196
+extern u32 RTL8723BEMAC_1T_ARRAYLEN;
 extern u32 RTL8723BEMAC_1T_ARRAY[];
-#define RTL8723BEAGCTAB_1TARRAYLEN	260
+extern u32 RTL8723BEAGCTAB_1TARRAYLEN;
 extern u32 RTL8723BEAGCTAB_1TARRAY[];
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8723-common-objs :=		\
 		main.o		\
 		dm_common.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,7 @@ static int _rtl8821ae_fw_free_to_go(stru
 
 	if (counter >= FW_8821AE_POLLING_TIMEOUT_COUNT) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
-			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
+			 "chksum report fail! REG_MCUFWDL:0x%08x .\n",
 			  value32);
 		goto exit;
 	}
@@ -1923,6 +1923,7 @@ void rtl8821ae_c2h_content_parsing(struc
 				   u8 *tmp_buf)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
 
 	switch (c2h_cmd_id) {
 	case C2H_8812_DBG:
@@ -1938,9 +1939,15 @@ void rtl8821ae_c2h_content_parsing(struc
 		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
 			 "[C2H], C2H_8812_BT_INFO!!\n");
 		if (rtlpriv->cfg->ops->get_btc_status())
-			rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv,
-								      tmp_buf,
-								      c2h_cmd_len);
+			btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
+						   c2h_cmd_len);
+		break;
+	case C2H_8812_BT_MP:
+		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+			 "[C2H], C2H_8812_BT_MP!!\n");
+		if (rtlpriv->cfg->ops->get_btc_status())
+			btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
+						     c2h_cmd_len);
 		break;
 	default:
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -779,7 +779,7 @@ void rtl8821ae_set_hw_reg(struct ieee802
 			_rtl8821ae_resume_tx_beacon(hw);
 		break; }
 	case HW_VAR_NAV_UPPER: {
-		u32	us_nav_upper = ((u32)*val);
+		u32	us_nav_upper = *(u32 *)val;
 
 		if (us_nav_upper > HAL_92C_NAV_UPPER_UNIT * 0xFF) {
 			RT_TRACE(rtlpriv, COMP_INIT , DBG_WARNING,
@@ -1122,7 +1122,7 @@ static u8 _rtl8821ae_dbi_read(struct rtl
 	}
 	if (0 == tmp) {
 		read_addr = REG_DBI_RDATA + addr % 4;
-		ret = rtl_read_byte(rtlpriv, read_addr);
+		ret = rtl_read_word(rtlpriv, read_addr);
 	}
 	return ret;
 }
@@ -2966,6 +2966,44 @@ static void _rtl8812ae_read_pa_type(stru
 	}
 }
 
+static void _rtl8812ae_read_amplifier_type(struct ieee80211_hw *hw, u8 *hwinfo,
+					   bool autoload_fail)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+
+	u8 ext_type_pa_2g_a  = (hwinfo[0xBD] & BIT(2))      >> 2; /* 0xBD[2] */
+	u8 ext_type_pa_2g_b  = (hwinfo[0xBD] & BIT(6))      >> 6; /* 0xBD[6] */
+	u8 ext_type_pa_5g_a  = (hwinfo[0xBF] & BIT(2))      >> 2; /* 0xBF[2] */
+	u8 ext_type_pa_5g_b  = (hwinfo[0xBF] & BIT(6))      >> 6; /* 0xBF[6] */
+	/* 0xBD[1:0] */
+	u8 ext_type_lna_2g_a = (hwinfo[0xBD] & (BIT(1) | BIT(0))) >> 0;
+	/* 0xBD[5:4] */
+	u8 ext_type_lna_2g_b = (hwinfo[0xBD] & (BIT(5) | BIT(4))) >> 4;
+	/* 0xBF[1:0] */
+	u8 ext_type_lna_5g_a = (hwinfo[0xBF] & (BIT(1) | BIT(0))) >> 0;
+	/* 0xBF[5:4] */
+	u8 ext_type_lna_5g_b = (hwinfo[0xBF] & (BIT(5) | BIT(4))) >> 4;
+
+	_rtl8812ae_read_pa_type(hw, hwinfo, autoload_fail);
+
+	/* [2.4G] Path A and B are both extPA */
+	if ((rtlhal->pa_type_2g & (BIT(5) | BIT(4))) == (BIT(5) | BIT(4)))
+		rtlhal->type_gpa  = ext_type_pa_2g_b  << 2 | ext_type_pa_2g_a;
+
+	/* [5G] Path A and B are both extPA */
+	if ((rtlhal->pa_type_5g & (BIT(1) | BIT(0))) == (BIT(1) | BIT(0)))
+		rtlhal->type_apa  = ext_type_pa_5g_b  << 2 | ext_type_pa_5g_a;
+
+	/* [2.4G] Path A and B are both extLNA */
+	if ((rtlhal->lna_type_2g & (BIT(7) | BIT(3))) == (BIT(7) | BIT(3)))
+		rtlhal->type_glna = ext_type_lna_2g_b << 2 | ext_type_lna_2g_a;
+
+	/* [5G] Path A and B are both extLNA */
+	if ((rtlhal->lna_type_5g & (BIT(7) | BIT(3))) == (BIT(7) | BIT(3)))
+		rtlhal->type_alna = ext_type_lna_5g_b << 2 | ext_type_lna_5g_a;
+}
+
 static void _rtl8821ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo,
 				    bool autoload_fail)
 {
@@ -3114,7 +3152,8 @@ static void _rtl8821ae_read_adapter_info
 					       hwinfo);
 
 	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
-		_rtl8812ae_read_pa_type(hw, hwinfo, rtlefuse->autoload_failflag);
+		_rtl8812ae_read_amplifier_type(hw, hwinfo,
+					       rtlefuse->autoload_failflag);
 		_rtl8812ae_read_bt_coexist_info_from_hwpg(hw,
 				rtlefuse->autoload_failflag, hwinfo);
 	} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 rtl8821ae-objs :=		\
 		dm.o		\
 		fw.o		\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c	2017-11-05 16:05:14.000000000 -0500
@@ -3773,10 +3773,11 @@ static void _rtl8821ae_iqk_tx(struct iee
 	u32	tx_fail, rx_fail, delay_count, iqk_ready, cal_retry, cal = 0, temp_reg65;
 	int	tx_x = 0, tx_y = 0, rx_x = 0, rx_y = 0, tx_average = 0, rx_average = 0;
 	int	tx_x0[cal_num], tx_y0[cal_num], tx_x0_rxk[cal_num],
-		tx_y0_rxk[cal_num], rx_x0[cal_num], rx_y0[cal_num];
+		tx_y0_rxk[cal_num], rx_x0[cal_num], rx_y0[cal_num],
+		tx_dt[cal_num], rx_dt[cal_num];
 	bool	tx0iqkok = false, rx0iqkok = false;
 	bool	vdf_enable = false;
-	int	i, k, vdf_y[3], vdf_x[3], tx_dt[3], rx_dt[3],
+	int	i, k, vdf_y[3], vdf_x[3],
 		ii, dx = 0, dy = 0, tx_finish = 0, rx_finish = 0;
 
 	RT_TRACE(rtlpriv, COMP_IQK, DBG_LOUD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c	2017-09-03 17:44:50.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c	2017-11-05 17:41:33.000000000 -0500
@@ -196,6 +196,8 @@ int rtl8821ae_init_sw_vars(struct ieee80
 	rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.wowlan_firmware) {
 		pr_err("Can't alloc buffer for wowlan fw.\n");
+		vfree(rtlpriv->rtlhal.pfirmware);
+		rtlpriv->rtlhal.pfirmware = NULL;
 		return 1;
 	}
 
@@ -214,16 +216,10 @@ int rtl8821ae_init_sw_vars(struct ieee80
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		/* Failed to get firmware. Check if old version available */
-		fw_name = "/*(DEBLOBBED)*/";
-		pr_info("Using firmware %s\n", fw_name);
-		err = reject_firmware_nowait(THIS_MODULE, 1, fw_name,
-					      rtlpriv->io.dev, GFP_KERNEL, hw,
-					      rtl_fw_cb);
-		if (err) {
-			pr_err("Failed to request normal firmware!\n");
-			return 1;
-		}
+		pr_err("Failed to request normal firmware!\n");
+		vfree(rtlpriv->rtlhal.wowlan_firmware);
+		vfree(rtlpriv->rtlhal.pfirmware);
+		return 1;
 	}
 	/*load wowlan firmware*/
 	pr_info("Using firmware %s\n", wowlan_fw_name);
@@ -233,6 +229,8 @@ int rtl8821ae_init_sw_vars(struct ieee80
 				      rtl_wowlan_fw_cb);
 	if (err) {
 		pr_err("Failed to request wowlan firmware!\n");
+		vfree(rtlpriv->rtlhal.wowlan_firmware);
+		vfree(rtlpriv->rtlhal.pfirmware);
 		return 1;
 	}
 	return 0;
@@ -325,6 +323,7 @@ static const struct rtl_hal_cfg rtl8821a
 	.bar_id = 2,
 	.write_readback = true,
 	.name = "rtl8821ae_pci",
+	.alt_fw_name = "/*(DEBLOBBED)*/",
 	.ops = &rtl8821ae_hal_ops,
 	.mod_params = &rtl8821ae_mod_params,
 	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
@@ -424,7 +423,7 @@ static const struct rtl_hal_cfg rtl8821a
 	.maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9,
 };
 
-static struct pci_device_id rtl8821ae_pci_ids[] = {
+static const struct pci_device_id rtl8821ae_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)},
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)},
 	{},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/wifi.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/wifi.h
--- linux-libre-4.13-gnu/drivers/net/wireless/realtek/rtlwifi/wifi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/realtek/rtlwifi/wifi.h	2017-11-05 16:05:14.000000000 -0500
@@ -314,35 +314,29 @@ enum hardware_type {
 	HARDWARE_TYPE_RTL8192EE,
 	HARDWARE_TYPE_RTL8821AE,
 	HARDWARE_TYPE_RTL8812AE,
+	HARDWARE_TYPE_RTL8822BE,
 
 	/* keep it last */
 	HARDWARE_TYPE_NUM
 };
 
-#define IS_HARDWARE_TYPE_8192SU(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192SU)
-#define IS_HARDWARE_TYPE_8192SE(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
-#define IS_HARDWARE_TYPE_8192CE(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192CE)
-#define IS_HARDWARE_TYPE_8192CU(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192CU)
-#define IS_HARDWARE_TYPE_8192DE(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
-#define IS_HARDWARE_TYPE_8192DU(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8192DU)
-#define IS_HARDWARE_TYPE_8723E(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8723E)
-#define IS_HARDWARE_TYPE_8723U(rtlhal)			\
-	(rtlhal->hw_type == HARDWARE_TYPE_RTL8723U)
-#define	IS_HARDWARE_TYPE_8192S(rtlhal)			\
-(IS_HARDWARE_TYPE_8192SE(rtlhal) || IS_HARDWARE_TYPE_8192SU(rtlhal))
-#define	IS_HARDWARE_TYPE_8192C(rtlhal)			\
-(IS_HARDWARE_TYPE_8192CE(rtlhal) || IS_HARDWARE_TYPE_8192CU(rtlhal))
-#define	IS_HARDWARE_TYPE_8192D(rtlhal)			\
-(IS_HARDWARE_TYPE_8192DE(rtlhal) || IS_HARDWARE_TYPE_8192DU(rtlhal))
-#define	IS_HARDWARE_TYPE_8723(rtlhal)			\
-(IS_HARDWARE_TYPE_8723E(rtlhal) || IS_HARDWARE_TYPE_8723U(rtlhal))
+#define RTL_HW_TYPE(rtlpriv)	(rtl_hal((struct rtl_priv *)rtlpriv)->hw_type)
+#define IS_NEW_GENERATION_IC(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) >= HARDWARE_TYPE_RTL8192EE)
+#define IS_HARDWARE_TYPE_8192CE(rtlpriv)		\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8192CE)
+#define IS_HARDWARE_TYPE_8812(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8812AE)
+#define IS_HARDWARE_TYPE_8821(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8821AE)
+#define IS_HARDWARE_TYPE_8723A(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8723AE)
+#define IS_HARDWARE_TYPE_8723B(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8723BE)
+#define IS_HARDWARE_TYPE_8192E(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8192EE)
+#define IS_HARDWARE_TYPE_8822B(rtlpriv)			\
+			(RTL_HW_TYPE(rtlpriv) == HARDWARE_TYPE_RTL8822BE)
 
 #define RX_HAL_IS_CCK_RATE(rxmcs)			\
 	((rxmcs) == DESC_RATE1M ||			\
@@ -592,7 +586,7 @@ enum rtl_hal_state {
 	_HAL_STATE_START = 1,
 };
 
-enum rtl_desc92_rate {
+enum rtl_desc_rate {
 	DESC_RATE1M = 0x00,
 	DESC_RATE2M = 0x01,
 	DESC_RATE5_5M = 0x02,
@@ -2477,6 +2471,8 @@ struct rtl_global_var {
 	spinlock_t glb_list_lock;
 };
 
+#define IN_4WAY_TIMEOUT_TIME	(30 * MSEC_PER_SEC)	/* 30 seconds */
+
 struct rtl_btc_info {
 	u8 bt_type;
 	u8 btcoexist;
@@ -2485,6 +2481,7 @@ struct rtl_btc_info {
 
 	u8 ap_num;
 	bool in_4way;
+	unsigned long in_4way_ts;
 };
 
 struct bt_coexist_info {
@@ -2558,6 +2555,8 @@ struct rtl_btc_ops {
 	void (*btc_halt_notify) (void);
 	void (*btc_btinfo_notify) (struct rtl_priv *rtlpriv,
 				   u8 *tmp_buf, u8 length);
+	void (*btc_btmpinfo_notify)(struct rtl_priv *rtlpriv,
+				    u8 *tmp_buf, u8 length);
 	bool (*btc_is_limited_dig) (struct rtl_priv *rtlpriv);
 	bool (*btc_is_disable_edca_turbo) (struct rtl_priv *rtlpriv);
 	bool (*btc_is_bt_disabled) (struct rtl_priv *rtlpriv);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
 rsi_91x-y			+= rsi_91x_main.o
 rsi_91x-y			+= rsi_91x_core.o
 rsi_91x-y			+= rsi_91x_mac80211.o
 rsi_91x-y			+= rsi_91x_mgmt.o
 rsi_91x-y			+= rsi_91x_hal.o
+rsi_91x-y			+= rsi_91x_ps.o
 rsi_91x-$(CONFIG_RSI_DEBUGFS)	+= rsi_91x_debugfs.o
 
 rsi_usb-y			+= rsi_91x_usb.o rsi_91x_usb_ops.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_core.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_core.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 
 #include "rsi_mgmt.h"
 #include "rsi_common.h"
+#include "rsi_hal.h"
 
 /**
  * rsi_determine_min_weight_queue() - This function determines the queue with
@@ -136,6 +137,10 @@ static u8 rsi_core_determine_hal_queue(s
 	u8 q_num = INVALID_QUEUE;
 	u8 ii = 0;
 
+	if (skb_queue_len(&common->tx_queue[MGMT_BEACON_Q])) {
+		q_num = MGMT_BEACON_Q;
+		return q_num;
+	}
 	if (skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])) {
 		if (!common->mgmt_q_block)
 			q_num = MGMT_SOFT_Q;
@@ -268,11 +273,11 @@ void rsi_core_qos_processor(struct rsi_c
 			break;
 		}
 
-		mutex_lock(&common->tx_rxlock);
+		mutex_lock(&common->tx_lock);
 
 		status = adapter->check_hw_queue_status(adapter, q_num);
 		if ((status <= 0)) {
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->tx_lock);
 			break;
 		}
 
@@ -287,30 +292,48 @@ void rsi_core_qos_processor(struct rsi_c
 		skb = rsi_core_dequeue_pkt(common, q_num);
 		if (skb == NULL) {
 			rsi_dbg(ERR_ZONE, "skb null\n");
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->tx_lock);
 			break;
 		}
 
-		if (q_num == MGMT_SOFT_Q)
+		if (q_num == MGMT_SOFT_Q) {
 			status = rsi_send_mgmt_pkt(common, skb);
-		else
+		} else if (q_num == MGMT_BEACON_Q) {
+			status = rsi_send_pkt_to_bus(common, skb);
+			dev_kfree_skb(skb);
+		} else {
 			status = rsi_send_data_pkt(common, skb);
+		}
 
 		if (status) {
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->tx_lock);
 			break;
 		}
 
 		common->tx_stats.total_tx_pkt_send[q_num]++;
 
 		tstamp_2 = jiffies;
-		mutex_unlock(&common->tx_rxlock);
+		mutex_unlock(&common->tx_lock);
 
 		if (time_after(tstamp_2, tstamp_1 + (300 * HZ) / 1000))
 			schedule();
 	}
 }
 
+struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr)
+{
+	int i;
+
+	for (i = 0; i < common->max_stations; i++) {
+		if (!common->stations[i].sta)
+			continue;
+		if (!(memcmp(common->stations[i].sta->addr,
+			     mac_addr, ETH_ALEN)))
+			return &common->stations[i];
+	}
+	return NULL;
+}
+
 /**
  * rsi_core_xmit() - This function transmits the packets received from mac80211
  * @common: Pointer to the driver private structure.
@@ -323,42 +346,63 @@ void rsi_core_xmit(struct rsi_common *co
 	struct rsi_hw *adapter = common->priv;
 	struct ieee80211_tx_info *info;
 	struct skb_info *tx_params;
-	struct ieee80211_hdr *tmp_hdr = NULL;
+	struct ieee80211_hdr *wh;
+	struct ieee80211_vif *vif = adapter->vifs[0];
 	u8 q_num, tid = 0;
+	struct rsi_sta *rsta = NULL;
 
 	if ((!skb) || (!skb->len)) {
 		rsi_dbg(ERR_ZONE, "%s: Null skb/zero Length packet\n",
 			__func__);
 		goto xmit_fail;
 	}
-	info = IEEE80211_SKB_CB(skb);
-	tx_params = (struct skb_info *)info->driver_data;
-	tmp_hdr = (struct ieee80211_hdr *)&skb->data[0];
-
 	if (common->fsm_state != FSM_MAC_INIT_DONE) {
 		rsi_dbg(ERR_ZONE, "%s: FSM state not open\n", __func__);
 		goto xmit_fail;
 	}
 
-	if ((ieee80211_is_mgmt(tmp_hdr->frame_control)) ||
-	    (ieee80211_is_ctl(tmp_hdr->frame_control)) ||
-	    (ieee80211_is_qos_nullfunc(tmp_hdr->frame_control))) {
+	info = IEEE80211_SKB_CB(skb);
+	tx_params = (struct skb_info *)info->driver_data;
+	wh = (struct ieee80211_hdr *)&skb->data[0];
+	tx_params->sta_id = 0;
+
+	if ((ieee80211_is_mgmt(wh->frame_control)) ||
+	    (ieee80211_is_ctl(wh->frame_control)) ||
+	    (ieee80211_is_qos_nullfunc(wh->frame_control))) {
 		q_num = MGMT_SOFT_Q;
 		skb->priority = q_num;
 	} else {
-		if (ieee80211_is_data_qos(tmp_hdr->frame_control)) {
+		if (ieee80211_is_data_qos(wh->frame_control)) {
 			tid = (skb->data[24] & IEEE80211_QOS_TID);
 			skb->priority = TID_TO_WME_AC(tid);
 		} else {
 			tid = IEEE80211_NONQOS_TID;
 			skb->priority = BE_Q;
 		}
+
 		q_num = skb->priority;
 		tx_params->tid = tid;
-		tx_params->sta_id = 0;
+
+		if ((vif->type == NL80211_IFTYPE_AP) &&
+		    (!is_broadcast_ether_addr(wh->addr1)) &&
+		    (!is_multicast_ether_addr(wh->addr1))) {
+			rsta = rsi_find_sta(common, wh->addr1);
+			if (!rsta)
+				goto xmit_fail;
+			tx_params->sta_id = rsta->sta_id;
+		}
+
+		if (rsta) {
+			/* Start aggregation if not done for this tid */
+			if (!rsta->start_tx_aggr[tid]) {
+				rsta->start_tx_aggr[tid] = true;
+				ieee80211_start_tx_ba_session(rsta->sta,
+							      tid, 0);
+			}
+		}
 	}
 
-	if ((q_num != MGMT_SOFT_Q) &&
+	if ((q_num < MGMT_SOFT_Q) &&
 	    ((skb_queue_len(&common->tx_queue[q_num]) + 1) >=
 	     DATA_QUEUE_WATER_MARK)) {
 		rsi_dbg(ERR_ZONE, "%s: sw queue full\n", __func__);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_debugfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_debugfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -130,6 +130,7 @@ static int rsi_stats_read(struct seq_fil
 		"FSM_COMMON_DEV_PARAMS_SENT",
 		"FSM_BOOT_PARAMS_SENT",
 		"FSM_EEPROM_READ_MAC_ADDR",
+		"FSM_EEPROM_READ_RF_TYPE",
 		"FSM_RESET_MAC_SENT",
 		"FSM_RADIO_CAPS_SENT",
 		"FSM_BB_RF_PROG_SENT",
@@ -138,6 +139,8 @@ static int rsi_stats_read(struct seq_fil
 	seq_puts(seq, "==> RSI STA DRIVER STATUS <==\n");
 	seq_puts(seq, "DRIVER_FSM_STATE: ");
 
+	BUILD_BUG_ON(ARRAY_SIZE(fsm_state) != NUM_FSM_STATES);
+
 	if (common->fsm_state <= FSM_MAC_INIT_DONE)
 		seq_printf(seq, "%s", fsm_state[common->fsm_state]);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_hal.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_hal.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_hal.c	2017-09-03 17:43:15.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_hal.c	2017-11-05 17:39:58.000000000 -0500
@@ -18,6 +18,7 @@
 #include "rsi_mgmt.h"
 #include "rsi_hal.h"
 #include "rsi_sdio.h"
+#include "rsi_common.h"
 
 /* FLASH Firmware */
 static struct ta_metadata metadata_flash_content[] = {
@@ -25,99 +26,268 @@ static struct ta_metadata metadata_flash
 	{"/*(DEBLOBBED)*/", 0x00010000},
 };
 
-/**
- * rsi_send_data_pkt() - This function sends the recieved data packet from
- *			 driver to device.
- * @common: Pointer to the driver private structure.
- * @skb: Pointer to the socket buffer structure.
- *
- * Return: status: 0 on success, -1 on failure.
- */
-int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
+int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb)
 {
 	struct rsi_hw *adapter = common->priv;
-	struct ieee80211_hdr *tmp_hdr;
+	int status;
+
+	status = adapter->host_intf_ops->write_pkt(common->priv,
+						   skb->data, skb->len);
+	return status;
+}
+
+static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_hdr *wh = NULL;
+	struct ieee80211_tx_info *info;
+	struct ieee80211_conf *conf = &adapter->hw->conf;
+	struct ieee80211_vif *vif = adapter->vifs[0];
+	struct rsi_mgmt_desc *mgmt_desc;
+	struct skb_info *tx_params;
+	struct ieee80211_bss_conf *bss = NULL;
+	struct xtended_desc *xtend_desc = NULL;
+	u8 header_size;
+	u32 dword_align_bytes = 0;
+
+	if (skb->len > MAX_MGMT_PKT_SIZE) {
+		rsi_dbg(INFO_ZONE, "%s: Dropping mgmt pkt > 512\n", __func__);
+		return -EINVAL;
+	}
+
+	info = IEEE80211_SKB_CB(skb);
+	tx_params = (struct skb_info *)info->driver_data;
+
+	/* Update header size */
+	header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+	if (header_size > skb_headroom(skb)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to add extended descriptor\n",
+			__func__);
+		return -ENOSPC;
+	}
+	skb_push(skb, header_size);
+	dword_align_bytes = ((unsigned long)skb->data & 0x3f);
+	if (dword_align_bytes > skb_headroom(skb)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to add dword align\n", __func__);
+		return -ENOSPC;
+	}
+	skb_push(skb, dword_align_bytes);
+	header_size += dword_align_bytes;
+
+	tx_params->internal_hdr_size = header_size;
+	memset(&skb->data[0], 0, header_size);
+	bss = &info->control.vif->bss_conf;
+	wh = (struct ieee80211_hdr *)&skb->data[header_size];
+
+	mgmt_desc = (struct rsi_mgmt_desc *)skb->data;
+	xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+
+	rsi_set_len_qno(&mgmt_desc->len_qno, (skb->len - FRAME_DESC_SZ),
+			RSI_WIFI_MGMT_Q);
+	mgmt_desc->frame_type = TX_DOT11_MGMT;
+	mgmt_desc->header_len = MIN_802_11_HDR_LEN;
+	mgmt_desc->xtend_desc_size = header_size - FRAME_DESC_SZ;
+	mgmt_desc->frame_info |= cpu_to_le16(RATE_INFO_ENABLE);
+	if (is_broadcast_ether_addr(wh->addr1))
+		mgmt_desc->frame_info |= cpu_to_le16(RSI_BROADCAST_PKT);
+
+	mgmt_desc->seq_ctrl =
+		cpu_to_le16(IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl)));
+	if (common->band == NL80211_BAND_2GHZ)
+		mgmt_desc->rate_info = RSI_RATE_1;
+	else
+		mgmt_desc->rate_info = RSI_RATE_6;
+
+	if (conf_is_ht40(conf))
+		mgmt_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
+
+	if (ieee80211_is_probe_req(wh->frame_control)) {
+		if (!bss->assoc) {
+			rsi_dbg(INFO_ZONE,
+				"%s: blocking mgmt queue\n", __func__);
+			mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST;
+			xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM;
+			common->mgmt_q_block = true;
+			rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n");
+		}
+	}
+
+	if (ieee80211_is_probe_resp(wh->frame_control)) {
+		mgmt_desc->misc_flags |= (RSI_ADD_DELTA_TSF_VAP_ID |
+					  RSI_FETCH_RETRY_CNT_FRM_HST);
+#define PROBE_RESP_RETRY_CNT	3
+		xtend_desc->retry_cnt = PROBE_RESP_RETRY_CNT;
+	}
+
+	if ((vif->type == NL80211_IFTYPE_AP) &&
+	    (ieee80211_is_action(wh->frame_control))) {
+		struct rsi_sta *rsta = rsi_find_sta(common, wh->addr1);
+
+		if (rsta)
+			mgmt_desc->sta_id = tx_params->sta_id;
+		else
+			return -EINVAL;
+	}
+	return 0;
+}
+
+/* This function prepares descriptor for given data packet */
+static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_vif *vif;
+	struct ieee80211_hdr *wh = NULL;
 	struct ieee80211_tx_info *info;
 	struct skb_info *tx_params;
 	struct ieee80211_bss_conf *bss;
-	int status;
+	struct rsi_data_desc *data_desc;
+	struct xtended_desc *xtend_desc;
 	u8 ieee80211_size = MIN_802_11_HDR_LEN;
-	u8 extnd_size;
-	__le16 *frame_desc;
+	u8 header_size;
+	u8 vap_id = 0;
+	u8 dword_align_bytes;
 	u16 seq_num;
 
 	info = IEEE80211_SKB_CB(skb);
 	bss = &info->control.vif->bss_conf;
 	tx_params = (struct skb_info *)info->driver_data;
 
-	if (!bss->assoc) {
-		status = -EINVAL;
-		goto err;
+	header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+	if (header_size > skb_headroom(skb)) {
+		rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
+		return -ENOSPC;
 	}
+	skb_push(skb, header_size);
+	dword_align_bytes = ((unsigned long)skb->data & 0x3f);
+	if (header_size > skb_headroom(skb)) {
+		rsi_dbg(ERR_ZONE, "%s: Not enough headroom\n", __func__);
+		return -ENOSPC;
+	}
+	skb_push(skb, dword_align_bytes);
+	header_size += dword_align_bytes;
 
-	tmp_hdr = (struct ieee80211_hdr *)&skb->data[0];
-	seq_num = (le16_to_cpu(tmp_hdr->seq_ctrl) >> 4);
-
-	extnd_size = ((uintptr_t)skb->data & 0x3);
+	tx_params->internal_hdr_size = header_size;
+	data_desc = (struct rsi_data_desc *)skb->data;
+	memset(data_desc, 0, header_size);
 
-	if ((FRAME_DESC_SZ + extnd_size) > skb_headroom(skb)) {
-		rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
-		status = -ENOSPC;
-		goto err;
-	}
+	xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+	wh = (struct ieee80211_hdr *)&skb->data[header_size];
+	seq_num = IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl));
+	vif = adapter->vifs[0];
 
-	skb_push(skb, (FRAME_DESC_SZ + extnd_size));
-	frame_desc = (__le16 *)&skb->data[0];
-	memset((u8 *)frame_desc, 0, FRAME_DESC_SZ);
+	data_desc->xtend_desc_size = header_size - FRAME_DESC_SZ;
 
-	if (ieee80211_is_data_qos(tmp_hdr->frame_control)) {
+	if (ieee80211_is_data_qos(wh->frame_control)) {
 		ieee80211_size += 2;
-		frame_desc[6] |= cpu_to_le16(BIT(12));
+		data_desc->mac_flags |= cpu_to_le16(RSI_QOS_ENABLE);
 	}
 
+	if ((vif->type == NL80211_IFTYPE_STATION) &&
+	    (adapter->ps_state == PS_ENABLED))
+		wh->frame_control |= cpu_to_le16(RSI_SET_PS_ENABLE);
+
 	if ((!(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) &&
 	    (common->secinfo.security_enable)) {
 		if (rsi_is_cipher_wep(common))
 			ieee80211_size += 4;
 		else
 			ieee80211_size += 8;
-		frame_desc[6] |= cpu_to_le16(BIT(15));
+		data_desc->mac_flags |= cpu_to_le16(RSI_ENCRYPT_PKT);
 	}
+	rsi_set_len_qno(&data_desc->len_qno, (skb->len - FRAME_DESC_SZ),
+			RSI_WIFI_DATA_Q);
+	data_desc->header_len = ieee80211_size;
 
-	frame_desc[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) |
-				    (RSI_WIFI_DATA_Q << 12));
-	frame_desc[2] = cpu_to_le16((extnd_size) | (ieee80211_size) << 8);
-
-	if (common->min_rate != 0xffff) {
+	if (common->min_rate != RSI_RATE_AUTO) {
 		/* Send fixed rate */
-		frame_desc[3] = cpu_to_le16(RATE_INFO_ENABLE);
-		frame_desc[4] = cpu_to_le16(common->min_rate);
+		data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+		data_desc->rate_info = cpu_to_le16(common->min_rate);
 
 		if (conf_is_ht40(&common->priv->hw->conf))
-			frame_desc[5] = cpu_to_le16(FULL40M_ENABLE);
+			data_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
 
-		if (common->vif_info[0].sgi) {
-			if (common->min_rate & 0x100) /* Only MCS rates */
-				frame_desc[4] |=
-					cpu_to_le16(ENABLE_SHORTGI_RATE);
+		if ((common->vif_info[0].sgi) && (common->min_rate & 0x100)) {
+		       /* Only MCS rates */
+			data_desc->rate_info |=
+				cpu_to_le16(ENABLE_SHORTGI_RATE);
 		}
+	}
+
+	if (skb->protocol == cpu_to_be16(ETH_P_PAE)) {
+		rsi_dbg(INFO_ZONE, "*** Tx EAPOL ***\n");
 
+		data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+		if (common->band == NL80211_BAND_5GHZ)
+			data_desc->rate_info = cpu_to_le16(RSI_RATE_6);
+		else
+			data_desc->rate_info = cpu_to_le16(RSI_RATE_1);
+		data_desc->mac_flags |= cpu_to_le16(RSI_REKEY_PURPOSE);
+		data_desc->misc_flags |= RSI_FETCH_RETRY_CNT_FRM_HST;
+#define EAPOL_RETRY_CNT 15
+		xtend_desc->retry_cnt = EAPOL_RETRY_CNT;
 	}
 
-	frame_desc[6] |= cpu_to_le16(seq_num & 0xfff);
-	frame_desc[7] = cpu_to_le16(((tx_params->tid & 0xf) << 4) |
-				    (skb->priority & 0xf) |
-				    (tx_params->sta_id << 8));
+	data_desc->mac_flags = cpu_to_le16(seq_num & 0xfff);
+	data_desc->qid_tid = ((skb->priority & 0xf) |
+			      ((tx_params->tid & 0xf) << 4));
+	data_desc->sta_id = tx_params->sta_id;
+
+	if ((is_broadcast_ether_addr(wh->addr1)) ||
+	    (is_multicast_ether_addr(wh->addr1))) {
+		data_desc->frame_info = cpu_to_le16(RATE_INFO_ENABLE);
+		data_desc->frame_info |= cpu_to_le16(RSI_BROADCAST_PKT);
+		data_desc->sta_id = vap_id;
+
+		if (vif->type == NL80211_IFTYPE_AP) {
+			if (common->band == NL80211_BAND_5GHZ)
+				data_desc->rate_info = cpu_to_le16(RSI_RATE_6);
+			else
+				data_desc->rate_info = cpu_to_le16(RSI_RATE_1);
+		}
+	}
+	if ((vif->type == NL80211_IFTYPE_AP) &&
+	    (ieee80211_has_moredata(wh->frame_control)))
+		data_desc->frame_info |= cpu_to_le16(MORE_DATA_PRESENT);
+
+	return 0;
+}
+
+/* This function sends received data packet from driver to device */
+int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
+{
+	struct rsi_hw *adapter = common->priv;
+	struct ieee80211_vif *vif = adapter->vifs[0];
+	struct ieee80211_tx_info *info;
+	struct ieee80211_bss_conf *bss;
+	int status = -EINVAL;
+
+	if (!skb)
+		return 0;
+	if (common->iface_down)
+		goto err;
+
+	info = IEEE80211_SKB_CB(skb);
+	if (!info->control.vif)
+		goto err;
+	bss = &info->control.vif->bss_conf;
+
+	if ((vif->type == NL80211_IFTYPE_STATION) && (!bss->assoc))
+		goto err;
+
+	status = rsi_prepare_data_desc(common, skb);
+	if (status)
+		goto err;
 
 	status = adapter->host_intf_ops->write_pkt(common->priv, skb->data,
 						   skb->len);
 	if (status)
-		rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n",
-			__func__);
+		rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n", __func__);
 
 err:
 	++common->tx_stats.total_tx_pkt_freed[skb->priority];
-	rsi_indicate_tx_status(common->priv, skb, status);
+	rsi_indicate_tx_status(adapter, skb, status);
 	return status;
 }
 
@@ -133,22 +303,17 @@ int rsi_send_mgmt_pkt(struct rsi_common
 		      struct sk_buff *skb)
 {
 	struct rsi_hw *adapter = common->priv;
-	struct ieee80211_hdr *wh;
 	struct ieee80211_tx_info *info;
-	struct ieee80211_bss_conf *bss;
-	struct ieee80211_hw *hw = adapter->hw;
-	struct ieee80211_conf *conf = &hw->conf;
 	struct skb_info *tx_params;
 	int status = -E2BIG;
-	__le16 *msg;
 	u8 extnd_size;
-	u8 vap_id = 0;
 
 	info = IEEE80211_SKB_CB(skb);
 	tx_params = (struct skb_info *)info->driver_data;
 	extnd_size = ((uintptr_t)skb->data & 0x3);
 
 	if (tx_params->flags & INTERNAL_MGMT_PKT) {
+		skb->data[1] |= BIT(7); /* Immediate Wakeup bit*/
 		if ((extnd_size) > skb_headroom(skb)) {
 			rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
 			dev_kfree_skb(skb);
@@ -167,58 +332,73 @@ int rsi_send_mgmt_pkt(struct rsi_common
 		return status;
 	}
 
-	bss = &info->control.vif->bss_conf;
-	wh = (struct ieee80211_hdr *)&skb->data[0];
-
 	if (FRAME_DESC_SZ > skb_headroom(skb))
 		goto err;
 
-	skb_push(skb, FRAME_DESC_SZ);
-	memset(skb->data, 0, FRAME_DESC_SZ);
-	msg = (__le16 *)skb->data;
+	rsi_prepare_mgmt_desc(common, skb);
+	status = adapter->host_intf_ops->write_pkt(common->priv,
+						   (u8 *)skb->data, skb->len);
+	if (status)
+		rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__);
 
-	if (skb->len > MAX_MGMT_PKT_SIZE) {
-		rsi_dbg(INFO_ZONE, "%s: Dropping mgmt pkt > 512\n", __func__);
-		goto err;
+err:
+	rsi_indicate_tx_status(common->priv, skb, status);
+	return status;
+}
+
+int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb)
+{
+	struct rsi_hw *adapter = (struct rsi_hw *)common->priv;
+	struct rsi_data_desc *bcn_frm;
+	struct ieee80211_hw *hw = common->priv->hw;
+	struct ieee80211_conf *conf = &hw->conf;
+	struct sk_buff *mac_bcn;
+	u8 vap_id = 0;
+	u16 tim_offset;
+
+	mac_bcn = ieee80211_beacon_get_tim(adapter->hw,
+					   adapter->vifs[adapter->sc_nvifs - 1],
+					   &tim_offset, NULL);
+	if (!mac_bcn) {
+		rsi_dbg(ERR_ZONE, "Failed to get beacon from mac80211\n");
+		return -EINVAL;
 	}
 
-	msg[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) |
-			    (RSI_WIFI_MGMT_Q << 12));
-	msg[1] = cpu_to_le16(TX_DOT11_MGMT);
-	msg[2] = cpu_to_le16(MIN_802_11_HDR_LEN << 8);
-	msg[3] = cpu_to_le16(RATE_INFO_ENABLE);
-	msg[6] = cpu_to_le16(le16_to_cpu(wh->seq_ctrl) >> 4);
+	common->beacon_cnt++;
+	bcn_frm = (struct rsi_data_desc *)skb->data;
+	rsi_set_len_qno(&bcn_frm->len_qno, mac_bcn->len, RSI_WIFI_DATA_Q);
+	bcn_frm->header_len = MIN_802_11_HDR_LEN;
+	bcn_frm->frame_info = cpu_to_le16(RSI_DATA_DESC_MAC_BBP_INFO |
+					  RSI_DATA_DESC_NO_ACK_IND |
+					  RSI_DATA_DESC_BEACON_FRAME |
+					  RSI_DATA_DESC_INSERT_TSF |
+					  RSI_DATA_DESC_INSERT_SEQ_NO |
+					  RATE_INFO_ENABLE);
+	bcn_frm->rate_info = cpu_to_le16(vap_id << 14);
+	bcn_frm->qid_tid = BEACON_HW_Q;
 
-	if (wh->addr1[0] & BIT(0))
-		msg[3] |= cpu_to_le16(RSI_BROADCAST_PKT);
+	if (conf_is_ht40_plus(conf)) {
+		bcn_frm->bbp_info = cpu_to_le16(LOWER_20_ENABLE);
+		bcn_frm->bbp_info |= cpu_to_le16(LOWER_20_ENABLE >> 12);
+	} else if (conf_is_ht40_minus(conf)) {
+		bcn_frm->bbp_info = cpu_to_le16(UPPER_20_ENABLE);
+		bcn_frm->bbp_info |= cpu_to_le16(UPPER_20_ENABLE >> 12);
+	}
 
 	if (common->band == NL80211_BAND_2GHZ)
-		msg[4] = cpu_to_le16(RSI_11B_MODE);
+		bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_1);
 	else
-		msg[4] = cpu_to_le16((RSI_RATE_6 & 0x0f) | RSI_11G_MODE);
-
-	if (conf_is_ht40(conf)) {
-		msg[4] = cpu_to_le16(0xB | RSI_11G_MODE);
-		msg[5] = cpu_to_le16(0x6);
-	}
+		bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_6);
 
-	/* Indicate to firmware to give cfm */
-	if ((skb->data[16] == IEEE80211_STYPE_PROBE_REQ) && (!bss->assoc)) {
-		msg[1] |= cpu_to_le16(BIT(10));
-		msg[7] = cpu_to_le16(PROBEREQ_CONFIRM);
-		common->mgmt_q_block = true;
-	}
+	if (mac_bcn->data[tim_offset + 2] == 0)
+		bcn_frm->frame_info |= cpu_to_le16(RSI_DATA_DESC_DTIM_BEACON);
 
-	msg[7] |= cpu_to_le16(vap_id << 8);
+	memcpy(&skb->data[FRAME_DESC_SZ], mac_bcn->data, mac_bcn->len);
+	skb_put(skb, mac_bcn->len + FRAME_DESC_SZ);
 
-	status = adapter->host_intf_ops->write_pkt(common->priv, (u8 *)msg,
-						   skb->len);
-	if (status)
-		rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__);
+	dev_kfree_skb(mac_bcn);
 
-err:
-	rsi_indicate_tx_status(common->priv, skb, status);
-	return status;
+	return 0;
 }
 
 static void bl_cmd_timeout(unsigned long priv)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include "rsi_debugfs.h"
 #include "rsi_mgmt.h"
 #include "rsi_common.h"
+#include "rsi_ps.h"
 
 static const struct ieee80211_channel rsi_2ghz_channels[] = {
 	{ .band = NL80211_BAND_2GHZ, .center_freq = 2412,
@@ -121,6 +122,23 @@ const u16 rsi_mcsrates[8] = {
 	RSI_RATE_MCS4, RSI_RATE_MCS5, RSI_RATE_MCS6, RSI_RATE_MCS7
 };
 
+static const u32 rsi_max_ap_stas[16] = {
+	32,	/* 1 - Wi-Fi alone */
+	0,	/* 2 */
+	0,	/* 3 */
+	0,	/* 4 - BT EDR alone */
+	4,	/* 5 - STA + BT EDR */
+	32,	/* 6 - AP + BT EDR */
+	0,	/* 7 */
+	0,	/* 8 - BT LE alone */
+	4,	/* 9 - STA + BE LE */
+	0,	/* 10 */
+	0,	/* 11 */
+	0,	/* 12 */
+	1,	/* 13 - STA + BT Dual */
+	4,	/* 14 - AP + BT Dual */
+};
+
 /**
  * rsi_is_cipher_wep() -  This function determines if the cipher is WEP or not.
  * @common: Pointer to the driver private structure.
@@ -229,12 +247,20 @@ void rsi_indicate_tx_status(struct rsi_h
 			    int status)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct skb_info *tx_params;
 
-	memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+	if (!adapter->hw) {
+		rsi_dbg(ERR_ZONE, "##### No MAC #####\n");
+		return;
+	}
 
 	if (!status)
 		info->flags |= IEEE80211_TX_STAT_ACK;
 
+	tx_params = (struct skb_info *)info->driver_data;
+	skb_pull(skb, tx_params->internal_hdr_size);
+	memset(info->driver_data, 0, IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
+
 	ieee80211_tx_status_irqsafe(adapter->hw, skb);
 }
 
@@ -271,11 +297,12 @@ static int rsi_mac80211_start(struct iee
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
 
+	rsi_dbg(ERR_ZONE, "===> Interface UP <===\n");
 	mutex_lock(&common->mutex);
 	common->iface_down = false;
-	mutex_unlock(&common->mutex);
-
+	wiphy_rfkill_start_polling(hw->wiphy);
 	rsi_send_rx_filter_frame(common, 0);
+	mutex_unlock(&common->mutex);
 
 	return 0;
 }
@@ -291,8 +318,14 @@ static void rsi_mac80211_stop(struct iee
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
 
+	rsi_dbg(ERR_ZONE, "===> Interface DOWN <===\n");
 	mutex_lock(&common->mutex);
 	common->iface_down = true;
+	wiphy_rfkill_stop_polling(hw->wiphy);
+
+	/* Block all rx frames */
+	rsi_send_rx_filter_frame(common, 0xffff);
+
 	mutex_unlock(&common->mutex);
 }
 
@@ -309,24 +342,51 @@ static int rsi_mac80211_add_interface(st
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	enum opmode intf_mode;
 	int ret = -EOPNOTSUPP;
 
+	vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD;
 	mutex_lock(&common->mutex);
+
+	if (adapter->sc_nvifs > 1) {
+		mutex_unlock(&common->mutex);
+		return -EOPNOTSUPP;
+	}
+
 	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
-		if (!adapter->sc_nvifs) {
-			++adapter->sc_nvifs;
-			adapter->vifs[0] = vif;
-			ret = rsi_set_vap_capabilities(common,
-						       STA_OPMODE,
-						       VAP_ADD);
-		}
+		rsi_dbg(INFO_ZONE, "Station Mode");
+		intf_mode = STA_OPMODE;
+		break;
+	case NL80211_IFTYPE_AP:
+		rsi_dbg(INFO_ZONE, "AP Mode");
+		intf_mode = AP_OPMODE;
 		break;
 	default:
 		rsi_dbg(ERR_ZONE,
 			"%s: Interface type %d not supported\n", __func__,
 			vif->type);
+		goto out;
+	}
+
+	adapter->vifs[adapter->sc_nvifs++] = vif;
+	ret = rsi_set_vap_capabilities(common, intf_mode, common->mac_addr,
+				       0, VAP_ADD);
+	if (ret) {
+		rsi_dbg(ERR_ZONE, "Failed to set VAP capabilities\n");
+		goto out;
+	}
+
+	if (vif->type == NL80211_IFTYPE_AP) {
+		int i;
+
+		rsi_send_rx_filter_frame(common, DISALLOW_BEACONS);
+		common->min_rate = RSI_RATE_AUTO;
+		for (i = 0; i < common->max_stations; i++)
+			common->stations[i].sta = NULL;
 	}
+
+out:
 	mutex_unlock(&common->mutex);
 
 	return ret;
@@ -345,12 +405,31 @@ static void rsi_mac80211_remove_interfac
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	enum opmode opmode;
+
+	rsi_dbg(INFO_ZONE, "Remove Interface Called\n");
 
 	mutex_lock(&common->mutex);
-	if (vif->type == NL80211_IFTYPE_STATION) {
-		adapter->sc_nvifs--;
-		rsi_set_vap_capabilities(common, STA_OPMODE, VAP_DELETE);
+
+	if (adapter->sc_nvifs <= 0) {
+		mutex_unlock(&common->mutex);
+		return;
+	}
+
+	switch (vif->type) {
+	case NL80211_IFTYPE_STATION:
+		opmode = STA_OPMODE;
+		break;
+	case NL80211_IFTYPE_AP:
+		opmode = AP_OPMODE;
+		break;
+	default:
+		mutex_unlock(&common->mutex);
+		return;
 	}
+	rsi_set_vap_capabilities(common, opmode, vif->addr,
+				 0, VAP_DELETE);
+	adapter->sc_nvifs--;
 
 	if (!memcmp(adapter->vifs[0], vif, sizeof(struct ieee80211_vif)))
 		adapter->vifs[0] = NULL;
@@ -452,6 +531,8 @@ static int rsi_mac80211_config(struct ie
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	struct ieee80211_vif *vif = adapter->vifs[0];
+	struct ieee80211_conf *conf = &hw->conf;
 	int status = -EOPNOTSUPP;
 
 	mutex_lock(&common->mutex);
@@ -465,6 +546,28 @@ static int rsi_mac80211_config(struct ie
 		status = rsi_config_power(hw);
 	}
 
+	/* Power save parameters */
+	if ((changed & IEEE80211_CONF_CHANGE_PS) &&
+	    (vif->type == NL80211_IFTYPE_STATION)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&adapter->ps_lock, flags);
+		if (conf->flags & IEEE80211_CONF_PS)
+			rsi_enable_ps(adapter);
+		else
+			rsi_disable_ps(adapter);
+		spin_unlock_irqrestore(&adapter->ps_lock, flags);
+	}
+
+	/* RTS threshold */
+	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+		rsi_dbg(INFO_ZONE, "RTS threshold\n");
+		if ((common->rts_threshold) <= IEEE80211_MAX_RTS_THRESHOLD) {
+			rsi_dbg(INFO_ZONE,
+				"%s: Sending vap updates....\n", __func__);
+			status = rsi_send_vap_dynamic_update(common);
+		}
+	}
 	mutex_unlock(&common->mutex);
 
 	return status;
@@ -507,6 +610,8 @@ static void rsi_mac80211_bss_info_change
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	struct ieee80211_bss_conf *bss = &vif->bss_conf;
+	struct ieee80211_conf *conf = &hw->conf;
 	u16 rx_filter_word = 0;
 
 	mutex_lock(&common->mutex);
@@ -521,10 +626,24 @@ static void rsi_mac80211_bss_info_change
 			rsi_send_rx_filter_frame(common, rx_filter_word);
 		}
 		rsi_inform_bss_status(common,
+				      STA_OPMODE,
 				      bss_conf->assoc,
 				      bss_conf->bssid,
 				      bss_conf->qos,
-				      bss_conf->aid);
+				      bss_conf->aid,
+				      NULL, 0);
+		adapter->ps_info.dtim_interval_duration = bss->dtim_period;
+		adapter->ps_info.listen_interval = conf->listen_interval;
+
+	/* If U-APSD is updated, send ps parameters to firmware */
+	if (bss->assoc) {
+		if (common->uapsd_bitmap) {
+			rsi_dbg(INFO_ZONE, "Configuring UAPSD\n");
+			rsi_conf_uapsd(adapter);
+		}
+	} else {
+		common->uapsd_bitmap = 0;
+	}
 	}
 
 	if (changed & BSS_CHANGED_CQM) {
@@ -535,6 +654,18 @@ static void rsi_mac80211_bss_info_change
 			common->cqm_info.rssi_thold,
 			common->cqm_info.rssi_hyst);
 	}
+
+	if ((changed & BSS_CHANGED_BEACON_ENABLED) &&
+	    (vif->type == NL80211_IFTYPE_AP)) {
+		if (bss->enable_beacon) {
+			rsi_dbg(INFO_ZONE, "===> BEACON ENABLED <===\n");
+			common->beacon_enabled = 1;
+		} else {
+			rsi_dbg(INFO_ZONE, "===> BEACON DISABLED <===\n");
+			common->beacon_enabled = 0;
+		}
+	}
+
 	mutex_unlock(&common->mutex);
 }
 
@@ -606,6 +737,12 @@ static int rsi_mac80211_conf_tx(struct i
 	memcpy(&common->edca_params[idx],
 	       params,
 	       sizeof(struct ieee80211_tx_queue_params));
+
+	if (params->uapsd)
+		common->uapsd_bitmap |= idx;
+	else
+		common->uapsd_bitmap &= (~idx);
+
 	mutex_unlock(&common->mutex);
 
 	return 0;
@@ -617,15 +754,18 @@ static int rsi_mac80211_conf_tx(struct i
  * @vif: Pointer to the ieee80211_vif structure.
  * @key: Pointer to the ieee80211_key_conf structure.
  *
- * Return: status: 0 on success, -1 on failure.
+ * Return: status: 0 on success, negative error codes on failure.
  */
 static int rsi_hal_key_config(struct ieee80211_hw *hw,
 			      struct ieee80211_vif *vif,
-			      struct ieee80211_key_conf *key)
+			      struct ieee80211_key_conf *key,
+			      struct ieee80211_sta *sta)
 {
 	struct rsi_hw *adapter = hw->priv;
+	struct rsi_sta *rsta = NULL;
 	int status;
 	u8 key_type;
+	s16 sta_id = 0;
 
 	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE)
 		key_type = RSI_PAIRWISE_KEY;
@@ -635,23 +775,35 @@ static int rsi_hal_key_config(struct iee
 	rsi_dbg(ERR_ZONE, "%s: Cipher 0x%x key_type: %d key_len: %d\n",
 		__func__, key->cipher, key_type, key->keylen);
 
-	if ((key->cipher == WLAN_CIPHER_SUITE_WEP104) ||
-	    (key->cipher == WLAN_CIPHER_SUITE_WEP40)) {
-		status = rsi_hal_load_key(adapter->priv,
-					  key->key,
-					  key->keylen,
-					  RSI_PAIRWISE_KEY,
-					  key->keyidx,
-					  key->cipher);
-		if (status)
-			return status;
+	if (vif->type == NL80211_IFTYPE_AP) {
+		if (sta) {
+			rsta = rsi_find_sta(adapter->priv, sta->addr);
+			if (rsta)
+				sta_id = rsta->sta_id;
+		}
+		adapter->priv->key = key;
+	} else {
+		if ((key->cipher == WLAN_CIPHER_SUITE_WEP104) ||
+		    (key->cipher == WLAN_CIPHER_SUITE_WEP40)) {
+			status = rsi_hal_load_key(adapter->priv,
+						  key->key,
+						  key->keylen,
+						  RSI_PAIRWISE_KEY,
+						  key->keyidx,
+						  key->cipher,
+						  sta_id);
+			if (status)
+				return status;
+		}
 	}
+
 	return rsi_hal_load_key(adapter->priv,
 				key->key,
 				key->keylen,
 				key_type,
 				key->keyidx,
-				key->cipher);
+				key->cipher,
+				sta_id);
 }
 
 /**
@@ -679,7 +831,7 @@ static int rsi_mac80211_set_key(struct i
 	switch (cmd) {
 	case SET_KEY:
 		secinfo->security_enable = true;
-		status = rsi_hal_key_config(hw, vif, key);
+		status = rsi_hal_key_config(hw, vif, key, sta);
 		if (status) {
 			mutex_unlock(&common->mutex);
 			return status;
@@ -697,10 +849,11 @@ static int rsi_mac80211_set_key(struct i
 		break;
 
 	case DISABLE_KEY:
-		secinfo->security_enable = false;
+		if (vif->type == NL80211_IFTYPE_STATION)
+			secinfo->security_enable = false;
 		rsi_dbg(ERR_ZONE, "%s: RSI del key\n", __func__);
 		memset(key, 0, sizeof(struct ieee80211_key_conf));
-		status = rsi_hal_key_config(hw, vif, key);
+		status = rsi_hal_key_config(hw, vif, key, sta);
 		break;
 
 	default:
@@ -729,9 +882,11 @@ static int rsi_mac80211_ampdu_action(str
 	int status = -EOPNOTSUPP;
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
-	u16 seq_no = 0;
+	struct rsi_sta *rsta = NULL;
+	u16 seq_no = 0, seq_start = 0;
 	u8 ii = 0;
 	struct ieee80211_sta *sta = params->sta;
+	u8 sta_id = 0;
 	enum ieee80211_ampdu_mlme_action action = params->action;
 	u16 tid = params->tid;
 	u16 *ssn = &params->ssn;
@@ -743,17 +898,32 @@ static int rsi_mac80211_ampdu_action(str
 	}
 
 	mutex_lock(&common->mutex);
-	rsi_dbg(INFO_ZONE, "%s: AMPDU action %d called\n", __func__, action);
+
 	if (ssn != NULL)
 		seq_no = *ssn;
 
+	if (vif->type == NL80211_IFTYPE_AP) {
+		rsta = rsi_find_sta(common, sta->addr);
+		if (!rsta) {
+			rsi_dbg(ERR_ZONE, "No station mapped\n");
+			status = 0;
+			goto unlock;
+		}
+		sta_id = rsta->sta_id;
+	}
+
+	rsi_dbg(INFO_ZONE,
+		"%s: AMPDU action tid=%d ssn=0x%x, buf_size=%d sta_id=%d\n",
+		__func__, tid, seq_no, buf_size, sta_id);
+
 	switch (action) {
 	case IEEE80211_AMPDU_RX_START:
 		status = rsi_send_aggregation_params_frame(common,
 							   tid,
 							   seq_no,
 							   buf_size,
-							   STA_RX_ADDBA_DONE);
+							   STA_RX_ADDBA_DONE,
+							   sta_id);
 		break;
 
 	case IEEE80211_AMPDU_RX_STOP:
@@ -761,11 +931,15 @@ static int rsi_mac80211_ampdu_action(str
 							   tid,
 							   0,
 							   buf_size,
-							   STA_RX_DELBA);
+							   STA_RX_DELBA,
+							   sta_id);
 		break;
 
 	case IEEE80211_AMPDU_TX_START:
-		common->vif_info[ii].seq_start = seq_no;
+		if (vif->type == NL80211_IFTYPE_STATION)
+			common->vif_info[ii].seq_start = seq_no;
+		else if (vif->type == NL80211_IFTYPE_AP)
+			rsta->seq_start[tid] = seq_no;
 		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		status = 0;
 		break;
@@ -777,18 +951,23 @@ static int rsi_mac80211_ampdu_action(str
 							   tid,
 							   seq_no,
 							   buf_size,
-							   STA_TX_DELBA);
+							   STA_TX_DELBA,
+							   sta_id);
 		if (!status)
 			ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
 		break;
 
 	case IEEE80211_AMPDU_TX_OPERATIONAL:
+		if (vif->type == NL80211_IFTYPE_STATION)
+			seq_start = common->vif_info[ii].seq_start;
+		else if (vif->type == NL80211_IFTYPE_AP)
+			seq_start = rsta->seq_start[tid];
 		status = rsi_send_aggregation_params_frame(common,
 							   tid,
-							   common->vif_info[ii]
-								.seq_start,
+							   seq_start,
 							   buf_size,
-							   STA_TX_ADDBA_DONE);
+							   STA_TX_ADDBA_DONE,
+							   sta_id);
 		break;
 
 	default:
@@ -796,6 +975,7 @@ static int rsi_mac80211_ampdu_action(str
 		break;
 	}
 
+unlock:
 	mutex_unlock(&common->mutex);
 	return status;
 }
@@ -1014,7 +1194,7 @@ static void rsi_set_min_rate(struct ieee
  * @vif: Pointer to the ieee80211_vif structure.
  * @sta: Pointer to the ieee80211_sta structure.
  *
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, negative error codes on failure.
  */
 static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif,
@@ -1022,22 +1202,101 @@ static int rsi_mac80211_sta_add(struct i
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	bool sta_exist = false;
+	struct rsi_sta *rsta;
+	int status = 0;
+
+	rsi_dbg(INFO_ZONE, "Station Add: %pM\n", sta->addr);
 
 	mutex_lock(&common->mutex);
 
-	rsi_set_min_rate(hw, sta, common);
+	if (vif->type == NL80211_IFTYPE_AP) {
+		u8 cnt;
+		int sta_idx = -1;
+		int free_index = -1;
 
-	if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ||
-	    (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)) {
-		common->vif_info[0].sgi = true;
+		/* Check if max stations reached */
+		if (common->num_stations >= common->max_stations) {
+			rsi_dbg(ERR_ZONE, "Reject: Max Stations exists\n");
+			status = -EOPNOTSUPP;
+			goto unlock;
+		}
+		for (cnt = 0; cnt < common->max_stations; cnt++) {
+			rsta = &common->stations[cnt];
+
+			if (!rsta->sta) {
+				if (free_index < 0)
+					free_index = cnt;
+				continue;
+			}
+			if (!memcmp(rsta->sta->addr, sta->addr, ETH_ALEN)) {
+				rsi_dbg(INFO_ZONE, "Station exists\n");
+				sta_idx = cnt;
+				sta_exist = true;
+				break;
+			}
+		}
+		if (!sta_exist) {
+			if (free_index >= 0)
+				sta_idx = free_index;
+		}
+		if (sta_idx < 0) {
+			rsi_dbg(ERR_ZONE,
+				"%s: Some problem reaching here...\n",
+				__func__);
+			status = -EINVAL;
+			goto unlock;
+		}
+		rsta = &common->stations[sta_idx];
+		rsta->sta = sta;
+		rsta->sta_id = sta_idx;
+		for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++)
+			rsta->start_tx_aggr[cnt] = false;
+		for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++)
+			rsta->seq_start[cnt] = 0;
+		if (!sta_exist) {
+			rsi_dbg(INFO_ZONE, "New Station\n");
+
+			/* Send peer notify to device */
+			rsi_dbg(INFO_ZONE, "Indicate bss status to device\n");
+			rsi_inform_bss_status(common, AP_OPMODE, 1, sta->addr,
+					      sta->wme, sta->aid, sta, sta_idx);
+
+			if (common->key) {
+				struct ieee80211_key_conf *key = common->key;
+
+				if ((key->cipher == WLAN_CIPHER_SUITE_WEP104) ||
+				    (key->cipher == WLAN_CIPHER_SUITE_WEP40))
+					rsi_hal_load_key(adapter->priv,
+							 key->key,
+							 key->keylen,
+							 RSI_PAIRWISE_KEY,
+							 key->keyidx,
+							 key->cipher,
+							 sta_idx);
+			}
+
+			common->num_stations++;
+		}
 	}
 
-	if (sta->ht_cap.ht_supported)
-		ieee80211_start_tx_ba_session(sta, 0, 0);
+	if (vif->type == NL80211_IFTYPE_STATION) {
+		rsi_set_min_rate(hw, sta, common);
+		if (sta->ht_cap.ht_supported) {
+			common->vif_info[0].is_ht = true;
+			common->bitrate_mask[NL80211_BAND_2GHZ] =
+					sta->supp_rates[NL80211_BAND_2GHZ];
+			if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ||
+			    (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40))
+				common->vif_info[0].sgi = true;
+			ieee80211_start_tx_ba_session(sta, 0, 0);
+		}
+	}
 
+unlock:
 	mutex_unlock(&common->mutex);
 
-	return 0;
+	return status;
 }
 
 /**
@@ -1047,7 +1306,7 @@ static int rsi_mac80211_sta_add(struct i
  * @vif: Pointer to the ieee80211_vif structure.
  * @sta: Pointer to the ieee80211_sta structure.
  *
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, negative error codes on failure.
  */
 static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
 				   struct ieee80211_vif *vif,
@@ -1055,21 +1314,55 @@ static int rsi_mac80211_sta_remove(struc
 {
 	struct rsi_hw *adapter = hw->priv;
 	struct rsi_common *common = adapter->priv;
+	struct ieee80211_bss_conf *bss = &vif->bss_conf;
+	struct rsi_sta *rsta;
+
+	rsi_dbg(INFO_ZONE, "Station Remove: %pM\n", sta->addr);
 
 	mutex_lock(&common->mutex);
 
-	/* Resetting all the fields to default values */
-	common->bitrate_mask[NL80211_BAND_2GHZ] = 0;
-	common->bitrate_mask[NL80211_BAND_5GHZ] = 0;
-	common->min_rate = 0xffff;
-	common->vif_info[0].is_ht = false;
-	common->vif_info[0].sgi = false;
-	common->vif_info[0].seq_start = 0;
-	common->secinfo.ptk_cipher = 0;
-	common->secinfo.gtk_cipher = 0;
+	if (vif->type == NL80211_IFTYPE_AP) {
+		u8 sta_idx, cnt;
 
-	rsi_send_rx_filter_frame(common, 0);
-	
+		/* Send peer notify to device */
+		rsi_dbg(INFO_ZONE, "Indicate bss status to device\n");
+		for (sta_idx = 0; sta_idx < common->max_stations; sta_idx++) {
+			rsta = &common->stations[sta_idx];
+
+			if (!rsta->sta)
+				continue;
+			if (!memcmp(rsta->sta->addr, sta->addr, ETH_ALEN)) {
+				rsi_inform_bss_status(common, AP_OPMODE, 0,
+						      sta->addr, sta->wme,
+						      sta->aid, sta, sta_idx);
+				rsta->sta = NULL;
+				rsta->sta_id = -1;
+				for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++)
+					rsta->start_tx_aggr[cnt] = false;
+				if (common->num_stations > 0)
+					common->num_stations--;
+				break;
+			}
+		}
+		if (sta_idx >= common->max_stations)
+			rsi_dbg(ERR_ZONE, "%s: No station found\n", __func__);
+	}
+
+	if (vif->type == NL80211_IFTYPE_STATION) {
+		/* Resetting all the fields to default values */
+		memcpy((u8 *)bss->bssid, (u8 *)sta->addr, ETH_ALEN);
+		bss->qos = sta->wme;
+		common->bitrate_mask[NL80211_BAND_2GHZ] = 0;
+		common->bitrate_mask[NL80211_BAND_5GHZ] = 0;
+		common->min_rate = 0xffff;
+		common->vif_info[0].is_ht = false;
+		common->vif_info[0].sgi = false;
+		common->vif_info[0].seq_start = 0;
+		common->secinfo.ptk_cipher = 0;
+		common->secinfo.gtk_cipher = 0;
+		if (!common->iface_down)
+			rsi_send_rx_filter_frame(common, 0);
+	}
 	mutex_unlock(&common->mutex);
 	
 	return 0;
@@ -1133,7 +1426,7 @@ fail_set_antenna:
  * @tx_ant: Bitmap for tx antenna
  * @rx_ant: Bitmap for rx antenna
  * 
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, negative error codes on failure.
  */
 static int rsi_mac80211_get_antenna(struct ieee80211_hw *hw,
 				    u32 *tx_ant, u32 *rx_ant)
@@ -1151,6 +1444,21 @@ static int rsi_mac80211_get_antenna(stru
 	return 0;	
 }
 
+static int rsi_map_region_code(enum nl80211_dfs_regions region_code)
+{
+	switch (region_code) {
+	case NL80211_DFS_FCC:
+		return RSI_REGION_FCC;
+	case NL80211_DFS_ETSI:
+		return RSI_REGION_ETSI;
+	case NL80211_DFS_JP:
+		return RSI_REGION_TELEC;
+	case NL80211_DFS_UNSET:
+		return RSI_REGION_WORLD;
+	}
+	return RSI_REGION_WORLD;
+}
+
 static void rsi_reg_notify(struct wiphy *wiphy,
 			   struct regulatory_request *request)
 {
@@ -1158,26 +1466,49 @@ static void rsi_reg_notify(struct wiphy
 	struct ieee80211_channel *ch;
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct rsi_hw * adapter = hw->priv; 
+	struct rsi_common *common = adapter->priv;
 	int i;
-
-	sband = wiphy->bands[NL80211_BAND_5GHZ];
 	
-	for (i = 0; i < sband->n_channels; i++) {
-		ch = &sband->channels[i];
-		if (ch->flags & IEEE80211_CHAN_DISABLED)
-			continue;
+	mutex_lock(&common->mutex);
 
-		if (ch->flags & IEEE80211_CHAN_RADAR)
-			ch->flags |= IEEE80211_CHAN_NO_IR;
+	rsi_dbg(INFO_ZONE, "country = %s dfs_region = %d\n",
+		request->alpha2, request->dfs_region);
+
+	if (common->num_supp_bands > 1) {
+		sband = wiphy->bands[NL80211_BAND_5GHZ];
+
+		for (i = 0; i < sband->n_channels; i++) {
+			ch = &sband->channels[i];
+			if (ch->flags & IEEE80211_CHAN_DISABLED)
+				continue;
+
+			if (ch->flags & IEEE80211_CHAN_RADAR)
+				ch->flags |= IEEE80211_CHAN_NO_IR;
+		}
 	}
+	adapter->dfs_region = rsi_map_region_code(request->dfs_region);
+	rsi_dbg(INFO_ZONE, "RSI region code = %d\n", adapter->dfs_region);
 	
-	rsi_dbg(INFO_ZONE,
-		"country = %s dfs_region = %d\n",
-		request->alpha2, request->dfs_region);
-	adapter->dfs_region = request->dfs_region;
+	adapter->country[0] = request->alpha2[0];
+	adapter->country[1] = request->alpha2[1];
+
+	mutex_unlock(&common->mutex);
 }
 
-static struct ieee80211_ops mac80211_ops = {
+static void rsi_mac80211_rfkill_poll(struct ieee80211_hw *hw)
+{
+	struct rsi_hw *adapter = hw->priv;
+	struct rsi_common *common = adapter->priv;
+
+	mutex_lock(&common->mutex);
+	if (common->fsm_state != FSM_MAC_INIT_DONE)
+		wiphy_rfkill_set_hw_state(hw->wiphy, true);
+	else
+		wiphy_rfkill_set_hw_state(hw->wiphy, false);
+	mutex_unlock(&common->mutex);
+}
+
+static const struct ieee80211_ops mac80211_ops = {
 	.tx = rsi_mac80211_tx,
 	.start = rsi_mac80211_start,
 	.stop = rsi_mac80211_stop,
@@ -1195,13 +1526,14 @@ static struct ieee80211_ops mac80211_ops
 	.sta_remove = rsi_mac80211_sta_remove,
 	.set_antenna = rsi_mac80211_set_antenna,
 	.get_antenna = rsi_mac80211_get_antenna,
+	.rfkill_poll = rsi_mac80211_rfkill_poll,
 };
 
 /**
  * rsi_mac80211_attach() - This function is used to initialize Mac80211 stack.
  * @common: Pointer to the driver private structure.
  *
- * Return: 0 on success, -1 on failure.
+ * Return: 0 on success, negative error codes on failure.
  */
 int rsi_mac80211_attach(struct rsi_common *common)
 {
@@ -1229,12 +1561,16 @@ int rsi_mac80211_attach(struct rsi_commo
 	ieee80211_hw_set(hw, SIGNAL_DBM);
 	ieee80211_hw_set(hw, HAS_RATE_CONTROL);
 	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
+	ieee80211_hw_set(hw, SUPPORTS_PS);
+	ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
 
 	hw->queues = MAX_HW_QUEUES;
 	hw->extra_tx_headroom = RSI_NEEDED_HEADROOM;
 
 	hw->max_rates = 1;
 	hw->max_rate_tries = MAX_RETRIES;
+	hw->uapsd_queues = RSI_IEEE80211_UAPSD_QUEUES;
+	hw->uapsd_max_sp_len = IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL;
 
 	hw->max_tx_aggregation_subframes = 6;
 	rsi_register_rates_channels(adapter, NL80211_BAND_2GHZ);
@@ -1244,7 +1580,8 @@ int rsi_mac80211_attach(struct rsi_commo
 	SET_IEEE80211_PERM_ADDR(hw, common->mac_addr);
 	ether_addr_copy(hw->wiphy->addr_mask, addr_mask);
 
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+				 BIT(NL80211_IFTYPE_AP);
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 	wiphy->retry_short = RETRY_SHORT;
 	wiphy->retry_long  = RETRY_LONG;
@@ -1259,6 +1596,14 @@ int rsi_mac80211_attach(struct rsi_commo
 	wiphy->bands[NL80211_BAND_5GHZ] =
 		&adapter->sbands[NL80211_BAND_5GHZ];
 
+	/* AP Parameters */
+	wiphy->max_ap_assoc_sta = rsi_max_ap_stas[common->oper_mode - 1];
+	common->max_stations = wiphy->max_ap_assoc_sta;
+	rsi_dbg(ERR_ZONE, "Max Stations Allowed = %d\n", common->max_stations);
+	hw->sta_data_size = sizeof(struct rsi_sta);
+	wiphy->flags = WIPHY_FLAG_REPORTS_OBSS;
+	wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
+	wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
 	wiphy->reg_notifier = rsi_reg_notify;
 
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -220,7 +220,8 @@ struct rsi_hw *rsi_91x_init(void)
 
 	rsi_init_event(&common->tx_thread.event);
 	mutex_init(&common->mutex);
-	mutex_init(&common->tx_rxlock);
+	mutex_init(&common->tx_lock);
+	mutex_init(&common->rx_lock);
 
 	if (rsi_create_kthread(common,
 			       &common->tx_thread,
@@ -230,6 +231,8 @@ struct rsi_hw *rsi_91x_init(void)
 		goto err;
 	}
 
+	rsi_default_ps_params(adapter);
+	spin_lock_init(&adapter->ps_lock);
 	common->init_done = true;
 	return adapter;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_mgmt.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_mgmt.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_mgmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_mgmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,6 +17,8 @@
 #include <linux/etherdevice.h>
 #include "rsi_mgmt.h"
 #include "rsi_common.h"
+#include "rsi_ps.h"
+#include "rsi_hal.h"
 
 static struct bootup_params boot_params_20 = {
 	.magic_number = cpu_to_le16(0x5aa5),
@@ -230,6 +232,8 @@ static void rsi_set_default_parameters(s
 	common->rf_power_val = 0; /* Default 1.9V */
 	common->wlan_rf_power_mode = 0;
 	common->obm_ant_sel_val = 2;
+	common->beacon_interval = RSI_BEACON_INTERVAL;
+	common->dtim_cnt = RSI_DTIM_COUNT;
 }
 
 /**
@@ -266,11 +270,15 @@ static int rsi_send_internal_mgmt_frame(
 					struct sk_buff *skb)
 {
 	struct skb_info *tx_params;
+	struct rsi_cmd_desc *desc;
 
 	if (skb == NULL) {
 		rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__);
 		return -ENOMEM;
 	}
+	desc = (struct rsi_cmd_desc *)skb->data;
+	desc->desc_dword0.len_qno |= cpu_to_le16(DESC_IMMEDIATE_WAKEUP);
+	skb->priority = MGMT_SOFT_Q;
 	tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data;
 	tx_params->flags |= INTERNAL_MGMT_PKT;
 	skb_queue_tail(&common->tx_queue[MGMT_SOFT_Q], skb);
@@ -298,10 +306,11 @@ static int rsi_load_radio_caps(struct rs
 		      0xf0, 0xf0, 0xf0, 0xf0,
 		      0xf0, 0xf0, 0xf0, 0xf0};
 	struct sk_buff *skb;
+	u16 frame_len = sizeof(struct rsi_radio_caps);
 
 	rsi_dbg(INFO_ZONE, "%s: Sending rate symbol req frame\n", __func__);
 
-	skb = dev_alloc_skb(sizeof(struct rsi_radio_caps));
+	skb = dev_alloc_skb(frame_len);
 
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -309,37 +318,40 @@ static int rsi_load_radio_caps(struct rs
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, sizeof(struct rsi_radio_caps));
+	memset(skb->data, 0, frame_len);
 	radio_caps = (struct rsi_radio_caps *)skb->data;
 
-	radio_caps->desc_word[1] = cpu_to_le16(RADIO_CAPABILITIES);
-	radio_caps->desc_word[4] = cpu_to_le16(RSI_RF_TYPE << 8);
+	radio_caps->desc_dword0.frame_type = RADIO_CAPABILITIES;
+	radio_caps->channel_num = common->channel;
+	radio_caps->rf_model = RSI_RF_TYPE;
 
 	if (common->channel_width == BW_40MHZ) {
-		radio_caps->desc_word[7] |= cpu_to_le16(RSI_LMAC_CLOCK_80MHZ);
-		radio_caps->desc_word[7] |= cpu_to_le16(RSI_ENABLE_40MHZ);
+		radio_caps->radio_cfg_info = RSI_LMAC_CLOCK_80MHZ;
+		radio_caps->radio_cfg_info |= RSI_ENABLE_40MHZ;
 
 		if (common->fsm_state == FSM_MAC_INIT_DONE) {
 			struct ieee80211_hw *hw = adapter->hw;
 			struct ieee80211_conf *conf = &hw->conf;
+
 			if (conf_is_ht40_plus(conf)) {
-				radio_caps->desc_word[5] =
-					cpu_to_le16(LOWER_20_ENABLE);
-				radio_caps->desc_word[5] |=
-					cpu_to_le16(LOWER_20_ENABLE >> 12);
+				radio_caps->radio_cfg_info =
+					RSI_CMDDESC_LOWER_20_ENABLE;
+				radio_caps->radio_info =
+					RSI_CMDDESC_LOWER_20_ENABLE;
 			} else if (conf_is_ht40_minus(conf)) {
-				radio_caps->desc_word[5] =
-					cpu_to_le16(UPPER_20_ENABLE);
-				radio_caps->desc_word[5] |=
-					cpu_to_le16(UPPER_20_ENABLE >> 12);
+				radio_caps->radio_cfg_info =
+					RSI_CMDDESC_UPPER_20_ENABLE;
+				radio_caps->radio_info =
+					RSI_CMDDESC_UPPER_20_ENABLE;
 			} else {
-				radio_caps->desc_word[5] =
-					cpu_to_le16(BW_40MHZ << 12);
-				radio_caps->desc_word[5] |=
-					cpu_to_le16(FULL40M_ENABLE);
+				radio_caps->radio_cfg_info =
+					RSI_CMDDESC_40MHZ;
+				radio_caps->radio_info =
+					RSI_CMDDESC_FULL_40_ENABLE;
 			}
 		}
 	}
+	radio_caps->radio_info |= radio_id;
 
 	radio_caps->sifs_tx_11n = cpu_to_le16(SIFS_TX_11N_VALUE);
 	radio_caps->sifs_tx_11b = cpu_to_le16(SIFS_TX_11B_VALUE);
@@ -348,8 +360,6 @@ static int rsi_load_radio_caps(struct rs
 	radio_caps->cck_ack_tout = cpu_to_le16(CCK_ACK_TOUT_VALUE);
 	radio_caps->preamble_type = cpu_to_le16(LONG_PREAMBLE);
 
-	radio_caps->desc_word[7] |= cpu_to_le16(radio_id << 8);
-
 	for (ii = 0; ii < MAX_HW_QUEUES; ii++) {
 		radio_caps->qos_params[ii].cont_win_min_q = cpu_to_le16(3);
 		radio_caps->qos_params[ii].cont_win_max_q = cpu_to_le16(0x3f);
@@ -357,7 +367,7 @@ static int rsi_load_radio_caps(struct rs
 		radio_caps->qos_params[ii].txop_q = 0;
 	}
 
-	for (ii = 0; ii < MAX_HW_QUEUES - 4; ii++) {
+	for (ii = 0; ii < NUM_EDCA_QUEUES; ii++) {
 		radio_caps->qos_params[ii].cont_win_min_q =
 			cpu_to_le16(common->edca_params[ii].cw_min);
 		radio_caps->qos_params[ii].cont_win_max_q =
@@ -368,17 +378,19 @@ static int rsi_load_radio_caps(struct rs
 			cpu_to_le16(common->edca_params[ii].txop);
 	}
 
+	radio_caps->qos_params[BROADCAST_HW_Q].txop_q = cpu_to_le16(0xffff);
+	radio_caps->qos_params[MGMT_HW_Q].txop_q = 0;
+	radio_caps->qos_params[BEACON_HW_Q].txop_q = cpu_to_le16(0xffff);
+
 	memcpy(&common->rate_pwr[0], &gc[0], 40);
 	for (ii = 0; ii < 20; ii++)
 		radio_caps->gcpd_per_rate[inx++] =
 			cpu_to_le16(common->rate_pwr[ii]  & 0x00FF);
 
-	radio_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_radio_caps) -
-						FRAME_DESC_SZ) |
-					       (RSI_WIFI_MGMT_Q << 12));
-
+	rsi_set_len_qno(&radio_caps->desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
 
-	skb_put(skb, (sizeof(struct rsi_radio_caps)));
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -394,8 +406,7 @@ static int rsi_load_radio_caps(struct rs
  */
 static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
 				u8 *msg,
-				s32 msg_len,
-				u8 type)
+				s32 msg_len)
 {
 	struct rsi_hw *adapter = common->priv;
 	struct ieee80211_tx_info *info;
@@ -403,37 +414,30 @@ static int rsi_mgmt_pkt_to_core(struct r
 	u8 pad_bytes = msg[4];
 	struct sk_buff *skb;
 
-	if (type == RX_DOT11_MGMT) {
-		if (!adapter->sc_nvifs)
-			return -ENOLINK;
+	if (!adapter->sc_nvifs)
+		return -ENOLINK;
 
-		msg_len -= pad_bytes;
-		if (msg_len <= 0) {
-			rsi_dbg(MGMT_RX_ZONE,
-				"%s: Invalid rx msg of len = %d\n",
-				__func__, msg_len);
-			return -EINVAL;
-		}
+	msg_len -= pad_bytes;
+	if (msg_len <= 0) {
+		rsi_dbg(MGMT_RX_ZONE,
+			"%s: Invalid rx msg of len = %d\n",
+			__func__, msg_len);
+		return -EINVAL;
+	}
 
-		skb = dev_alloc_skb(msg_len);
-		if (!skb) {
-			rsi_dbg(ERR_ZONE, "%s: Failed to allocate skb\n",
-				__func__);
-			return -ENOMEM;
-		}
+	skb = dev_alloc_skb(msg_len);
+	if (!skb)
+		return -ENOMEM;
 
-		skb_put_data(skb,
-			     (u8 *)(msg + FRAME_DESC_SZ + pad_bytes),
-			     msg_len);
+	skb_put_data(skb,
+		     (u8 *)(msg + FRAME_DESC_SZ + pad_bytes),
+		     msg_len);
 
-		info = IEEE80211_SKB_CB(skb);
-		rx_params = (struct skb_info *)info->driver_data;
-		rx_params->rssi = rsi_get_rssi(msg);
-		rx_params->channel = rsi_get_channel(msg);
-		rsi_indicate_pkt_to_os(common, skb);
-	} else {
-		rsi_dbg(MGMT_TX_ZONE, "%s: Internal Packet\n", __func__);
-	}
+	info = IEEE80211_SKB_CB(skb);
+	rx_params = (struct skb_info *)info->driver_data;
+	rx_params->rssi = rsi_get_rssi(msg);
+	rx_params->channel = rsi_get_channel(msg);
+	rsi_indicate_pkt_to_os(common, skb);
 
 	return 0;
 }
@@ -451,20 +455,23 @@ static int rsi_mgmt_pkt_to_core(struct r
  * Return: status: 0 on success, corresponding negative error code on failure.
  */
 static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
-					 u8 opmode,
+					 enum opmode opmode,
 					 u8 notify_event,
 					 const unsigned char *bssid,
 					 u8 qos_enable,
-					 u16 aid)
+					 u16 aid,
+					 u16 sta_id)
 {
+	struct ieee80211_vif *vif = common->priv->vifs[0];
 	struct sk_buff *skb = NULL;
 	struct rsi_peer_notify *peer_notify;
 	u16 vap_id = 0;
 	int status;
+	u16 frame_len = sizeof(struct rsi_peer_notify);
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending sta notify frame\n", __func__);
 
-	skb = dev_alloc_skb(sizeof(struct rsi_peer_notify));
+	skb = dev_alloc_skb(frame_len);
 
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -472,10 +479,13 @@ static int rsi_hal_send_sta_notify_frame
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, sizeof(struct rsi_peer_notify));
+	memset(skb->data, 0, frame_len);
 	peer_notify = (struct rsi_peer_notify *)skb->data;
 
-	peer_notify->command = cpu_to_le16(opmode << 1);
+	if (opmode == STA_OPMODE)
+		peer_notify->command = cpu_to_le16(PEER_TYPE_AP << 1);
+	else if (opmode == AP_OPMODE)
+		peer_notify->command = cpu_to_le16(PEER_TYPE_STA << 1);
 
 	switch (notify_event) {
 	case STA_CONNECTED:
@@ -490,20 +500,22 @@ static int rsi_hal_send_sta_notify_frame
 
 	peer_notify->command |= cpu_to_le16((aid & 0xfff) << 4);
 	ether_addr_copy(peer_notify->mac_addr, bssid);
-
+	peer_notify->mpdu_density = cpu_to_le16(RSI_MPDU_DENSITY);
 	peer_notify->sta_flags = cpu_to_le32((qos_enable) ? 1 : 0);
 
-	peer_notify->desc_word[0] =
-		cpu_to_le16((sizeof(struct rsi_peer_notify) - FRAME_DESC_SZ) |
-			    (RSI_WIFI_MGMT_Q << 12));
-	peer_notify->desc_word[1] = cpu_to_le16(PEER_NOTIFY);
-	peer_notify->desc_word[7] |= cpu_to_le16(vap_id << 8);
+	rsi_set_len_qno(&peer_notify->desc.desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ),
+			RSI_WIFI_MGMT_Q);
+	peer_notify->desc.desc_dword0.frame_type = PEER_NOTIFY;
+	peer_notify->desc.desc_dword3.qid_tid = sta_id;
+	peer_notify->desc.desc_dword3.sta_id = vap_id;
 
-	skb_put(skb, sizeof(struct rsi_peer_notify));
+	skb_put(skb, frame_len);
 
 	status = rsi_send_internal_mgmt_frame(common, skb);
 
-	if (!status && qos_enable) {
+	if ((vif->type == NL80211_IFTYPE_STATION) &&
+	    (!status && qos_enable)) {
 		rsi_set_contention_vals(common);
 		status = rsi_load_radio_caps(common);
 	}
@@ -525,13 +537,14 @@ int rsi_send_aggregation_params_frame(st
 				      u16 tid,
 				      u16 ssn,
 				      u8 buf_size,
-				      u8 event)
+				      u8 event,
+				      u8 sta_id)
 {
 	struct sk_buff *skb = NULL;
-	struct rsi_mac_frame *mgmt_frame;
-	u8 peer_id = 0;
+	struct rsi_aggr_params *aggr_params;
+	u16 frame_len = sizeof(struct rsi_aggr_params);
 
-	skb = dev_alloc_skb(FRAME_DESC_SZ);
+	skb = dev_alloc_skb(frame_len);
 
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
@@ -539,37 +552,29 @@ int rsi_send_aggregation_params_frame(st
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+	memset(skb->data, 0, frame_len);
+	aggr_params = (struct rsi_aggr_params *)skb->data;
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending AMPDU indication frame\n", __func__);
 
-	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
-	mgmt_frame->desc_word[1] = cpu_to_le16(AMPDU_IND);
+	rsi_set_len_qno(&aggr_params->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+	aggr_params->desc_dword0.frame_type = AMPDU_IND;
 
+	aggr_params->aggr_params = tid & RSI_AGGR_PARAMS_TID_MASK;
+	aggr_params->peer_id = sta_id;
 	if (event == STA_TX_ADDBA_DONE) {
-		mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
-		mgmt_frame->desc_word[5] = cpu_to_le16(buf_size);
-		mgmt_frame->desc_word[7] =
-		cpu_to_le16((tid | (START_AMPDU_AGGR << 4) | (peer_id << 8)));
+		aggr_params->seq_start = cpu_to_le16(ssn);
+		aggr_params->baw_size = cpu_to_le16(buf_size);
+		aggr_params->aggr_params |= RSI_AGGR_PARAMS_START;
 	} else if (event == STA_RX_ADDBA_DONE) {
-		mgmt_frame->desc_word[4] = cpu_to_le16(ssn);
-		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
-						       (START_AMPDU_AGGR << 4) |
-						       (RX_BA_INDICATION << 5) |
-						       (peer_id << 8));
-	} else if (event == STA_TX_DELBA) {
-		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
-						       (STOP_AMPDU_AGGR << 4) |
-						       (peer_id << 8));
+		aggr_params->seq_start = cpu_to_le16(ssn);
+		aggr_params->aggr_params |= (RSI_AGGR_PARAMS_START |
+					     RSI_AGGR_PARAMS_RX_AGGR);
 	} else if (event == STA_RX_DELBA) {
-		mgmt_frame->desc_word[7] = cpu_to_le16(tid |
-						       (STOP_AMPDU_AGGR << 4) |
-						       (RX_BA_INDICATION << 5) |
-						       (peer_id << 8));
+		aggr_params->aggr_params |= RSI_AGGR_PARAMS_RX_AGGR;
 	}
 
-	skb_put(skb, FRAME_DESC_SZ);
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -584,34 +589,36 @@ int rsi_send_aggregation_params_frame(st
 static int rsi_program_bb_rf(struct rsi_common *common)
 {
 	struct sk_buff *skb;
-	struct rsi_mac_frame *mgmt_frame;
+	struct rsi_bb_rf_prog *bb_rf_prog;
+	u16 frame_len = sizeof(struct rsi_bb_rf_prog);
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending program BB/RF frame\n", __func__);
 
-	skb = dev_alloc_skb(FRAME_DESC_SZ);
+	skb = dev_alloc_skb(frame_len);
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
 			__func__);
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+	memset(skb->data, 0, frame_len);
+	bb_rf_prog = (struct rsi_bb_rf_prog *)skb->data;
 
-	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
-	mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA);
-	mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint);
+	rsi_set_len_qno(&bb_rf_prog->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+	bb_rf_prog->desc_dword0.frame_type = BBP_PROG_IN_TA;
+	bb_rf_prog->endpoint = common->endpoint;
+	bb_rf_prog->rf_power_mode = common->wlan_rf_power_mode;
 
 	if (common->rf_reset) {
-		mgmt_frame->desc_word[7] =  cpu_to_le16(RF_RESET_ENABLE);
+		bb_rf_prog->flags =  cpu_to_le16(RF_RESET_ENABLE);
 		rsi_dbg(MGMT_TX_ZONE, "%s: ===> RF RESET REQUEST SENT <===\n",
 			__func__);
 		common->rf_reset = 0;
 	}
 	common->bb_rf_prog_count = 1;
-	mgmt_frame->desc_word[7] |= cpu_to_le16(PUT_BBP_RESET |
-				     BBP_REG_WRITE | (RSI_RF_TYPE << 4));
-	skb_put(skb, FRAME_DESC_SZ);
+	bb_rf_prog->flags |= cpu_to_le16(PUT_BBP_RESET | BBP_REG_WRITE |
+					 (RSI_RF_TYPE << 4));
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -625,6 +632,8 @@ static int rsi_program_bb_rf(struct rsi_
  */
 int rsi_set_vap_capabilities(struct rsi_common *common,
 			     enum opmode mode,
+			     u8 *mac_addr,
+			     u8 vap_id,
 			     u8 vap_status)
 {
 	struct sk_buff *skb = NULL;
@@ -632,59 +641,60 @@ int rsi_set_vap_capabilities(struct rsi_
 	struct rsi_hw *adapter = common->priv;
 	struct ieee80211_hw *hw = adapter->hw;
 	struct ieee80211_conf *conf = &hw->conf;
-	u16 vap_id = 0;
+	u16 frame_len = sizeof(struct rsi_vap_caps);
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending VAP capabilities frame\n", __func__);
 
-	skb = dev_alloc_skb(sizeof(struct rsi_vap_caps));
+	skb = dev_alloc_skb(frame_len);
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
 			__func__);
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, sizeof(struct rsi_vap_caps));
+	memset(skb->data, 0, frame_len);
 	vap_caps = (struct rsi_vap_caps *)skb->data;
 
-	vap_caps->desc_word[0] = cpu_to_le16((sizeof(struct rsi_vap_caps) -
-					     FRAME_DESC_SZ) |
-					     (RSI_WIFI_MGMT_Q << 12));
-	vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES);
-	vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8);
-	vap_caps->desc_word[4] = cpu_to_le16(mode |
-					     (common->channel_width << 8));
-	vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) |
-					     (common->mac_id << 4) |
-					     common->radio_id);
+	rsi_set_len_qno(&vap_caps->desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
+	vap_caps->desc_dword0.frame_type = VAP_CAPABILITIES;
+	vap_caps->status = vap_status;
+	vap_caps->vif_type = mode;
+	vap_caps->channel_bw = common->channel_width;
+	vap_caps->vap_id = vap_id;
+	vap_caps->radioid_macid = ((common->mac_id & 0xf) << 4) |
+				   (common->radio_id & 0xf);
 
-	memcpy(vap_caps->mac_addr, common->mac_addr, IEEE80211_ADDR_LEN);
+	memcpy(vap_caps->mac_addr, mac_addr, IEEE80211_ADDR_LEN);
 	vap_caps->keep_alive_period = cpu_to_le16(90);
 	vap_caps->frag_threshold = cpu_to_le16(IEEE80211_MAX_FRAG_THRESHOLD);
 
 	vap_caps->rts_threshold = cpu_to_le16(common->rts_threshold);
-	vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6);
 
 	if (common->band == NL80211_BAND_5GHZ) {
-		vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_6);
-		if (conf_is_ht40(&common->priv->hw->conf)) {
-			vap_caps->default_ctrl_rate |=
-				cpu_to_le32(FULL40M_ENABLE << 16);
-		}
+		vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_6);
+		vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_6);
 	} else {
-		vap_caps->default_ctrl_rate = cpu_to_le32(RSI_RATE_1);
+		vap_caps->default_ctrl_rate = cpu_to_le16(RSI_RATE_1);
+		vap_caps->default_mgmt_rate = cpu_to_le32(RSI_RATE_1);
+	}
+	if (conf_is_ht40(conf)) {
 		if (conf_is_ht40_minus(conf))
-			vap_caps->default_ctrl_rate |=
-				cpu_to_le32(UPPER_20_ENABLE << 16);
+			vap_caps->ctrl_rate_flags =
+				cpu_to_le16(UPPER_20_ENABLE);
 		else if (conf_is_ht40_plus(conf))
-			vap_caps->default_ctrl_rate |=
-				cpu_to_le32(LOWER_20_ENABLE << 16);
+			vap_caps->ctrl_rate_flags =
+				cpu_to_le16(LOWER_20_ENABLE);
+		else
+			vap_caps->ctrl_rate_flags =
+				cpu_to_le16(FULL40M_ENABLE);
 	}
 
 	vap_caps->default_data_rate = 0;
-	vap_caps->beacon_interval = cpu_to_le16(200);
-	vap_caps->dtim_period = cpu_to_le16(4);
+	vap_caps->beacon_interval = cpu_to_le16(common->beacon_interval);
+	vap_caps->dtim_period = cpu_to_le16(common->dtim_cnt);
 
-	skb_put(skb, sizeof(*vap_caps));
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -705,58 +715,66 @@ int rsi_hal_load_key(struct rsi_common *
 		     u16 key_len,
 		     u8 key_type,
 		     u8 key_id,
-		     u32 cipher)
+		     u32 cipher,
+		     s16 sta_id)
 {
+	struct ieee80211_vif *vif = common->priv->vifs[0];
 	struct sk_buff *skb = NULL;
 	struct rsi_set_key *set_key;
 	u16 key_descriptor = 0;
+	u16 frame_len = sizeof(struct rsi_set_key);
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending load key frame\n", __func__);
 
-	skb = dev_alloc_skb(sizeof(struct rsi_set_key));
+	skb = dev_alloc_skb(frame_len);
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
 			__func__);
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, sizeof(struct rsi_set_key));
+	memset(skb->data, 0, frame_len);
 	set_key = (struct rsi_set_key *)skb->data;
 
+	if (key_type == RSI_GROUP_KEY) {
+		key_descriptor = RSI_KEY_TYPE_BROADCAST;
+		if (vif->type == NL80211_IFTYPE_AP)
+			key_descriptor |= RSI_KEY_MODE_AP;
+	}
 	if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
 	    (cipher == WLAN_CIPHER_SUITE_WEP104)) {
-		key_len += 1;
-		key_descriptor |= BIT(2);
+		key_id = 0;
+		key_descriptor |= RSI_WEP_KEY;
 		if (key_len >= 13)
-			key_descriptor |= BIT(3);
+			key_descriptor |= RSI_WEP_KEY_104;
 	} else if (cipher != KEY_TYPE_CLEAR) {
-		key_descriptor |= BIT(4);
-		if (key_type == RSI_PAIRWISE_KEY)
-			key_id = 0;
+		key_descriptor |= RSI_CIPHER_WPA;
 		if (cipher == WLAN_CIPHER_SUITE_TKIP)
-			key_descriptor |= BIT(5);
+			key_descriptor |= RSI_CIPHER_TKIP;
 	}
-	key_descriptor |= (key_type | BIT(13) | (key_id << 14));
+	key_descriptor |= RSI_PROTECT_DATA_FRAMES;
+	key_descriptor |= ((key_id << RSI_KEY_ID_OFFSET) & RSI_KEY_ID_MASK);
 
-	set_key->desc_word[0] = cpu_to_le16((sizeof(struct rsi_set_key) -
-					    FRAME_DESC_SZ) |
-					    (RSI_WIFI_MGMT_Q << 12));
-	set_key->desc_word[1] = cpu_to_le16(SET_KEY_REQ);
-	set_key->desc_word[4] = cpu_to_le16(key_descriptor);
+	rsi_set_len_qno(&set_key->desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
+	set_key->desc_dword0.frame_type = SET_KEY_REQ;
+	set_key->key_desc = cpu_to_le16(key_descriptor);
+	set_key->sta_id = sta_id;
 
-	if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
-	    (cipher == WLAN_CIPHER_SUITE_WEP104)) {
-		memcpy(&set_key->key[key_id][1],
-		       data,
-		       key_len * 2);
+	if (data) {
+		if ((cipher == WLAN_CIPHER_SUITE_WEP40) ||
+		    (cipher == WLAN_CIPHER_SUITE_WEP104)) {
+			memcpy(&set_key->key[key_id][1], data, key_len * 2);
+		} else {
+			memcpy(&set_key->key[0][0], data, key_len);
+		}
+		memcpy(set_key->tx_mic_key, &data[16], 8);
+		memcpy(set_key->rx_mic_key, &data[24], 8);
 	} else {
-		memcpy(&set_key->key[0][0], data, key_len);
+		memset(&set_key[FRAME_DESC_SZ], 0, frame_len - FRAME_DESC_SZ);
 	}
 
-	memcpy(set_key->tx_mic_key, &data[16], 8);
-	memcpy(set_key->rx_mic_key, &data[24], 8);
-
-	skb_put(skb, sizeof(struct rsi_set_key));
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -970,12 +988,13 @@ int rsi_set_channel(struct rsi_common *c
 		    struct ieee80211_channel *channel)
 {
 	struct sk_buff *skb = NULL;
-	struct rsi_mac_frame *mgmt_frame;
+	struct rsi_chan_config *chan_cfg;
+	u16 frame_len = sizeof(struct rsi_chan_config);
 
 	rsi_dbg(MGMT_TX_ZONE,
 		"%s: Sending scan req frame\n", __func__);
 
-	skb = dev_alloc_skb(FRAME_DESC_SZ);
+	skb = dev_alloc_skb(frame_len);
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
 			__func__);
@@ -986,37 +1005,33 @@ int rsi_set_channel(struct rsi_common *c
 		dev_kfree_skb(skb);
 		return 0;
 	}
-	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
-
-	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
-	mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST);
-	mgmt_frame->desc_word[4] = cpu_to_le16(channel->hw_value);
-
-	mgmt_frame->desc_word[4] |=
-		cpu_to_le16(((char)(channel->max_antenna_gain)) << 8);
-	mgmt_frame->desc_word[5] =
-		cpu_to_le16((char)(channel->max_antenna_gain));
+	memset(skb->data, 0, frame_len);
+	chan_cfg = (struct rsi_chan_config *)skb->data;
 
-	mgmt_frame->desc_word[7] = cpu_to_le16(PUT_BBP_RESET |
-					       BBP_REG_WRITE |
-					       (RSI_RF_TYPE << 4));
+	rsi_set_len_qno(&chan_cfg->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+	chan_cfg->desc_dword0.frame_type = SCAN_REQUEST;
+	chan_cfg->channel_number = channel->hw_value;
+	chan_cfg->antenna_gain_offset_2g = channel->max_antenna_gain;
+	chan_cfg->antenna_gain_offset_5g = channel->max_antenna_gain;
+	chan_cfg->region_rftype = (RSI_RF_TYPE & 0xf) << 4;
 
-	if (!(channel->flags & IEEE80211_CHAN_NO_IR) &&
-	       !(channel->flags & IEEE80211_CHAN_RADAR)) {
+	if ((channel->flags & IEEE80211_CHAN_NO_IR) ||
+	    (channel->flags & IEEE80211_CHAN_RADAR)) {
+		chan_cfg->antenna_gain_offset_2g |= RSI_CHAN_RADAR;
+	} else {
 		if (common->tx_power < channel->max_power)
-			mgmt_frame->desc_word[6] = cpu_to_le16(common->tx_power);
+			chan_cfg->tx_power = cpu_to_le16(common->tx_power);
 		else
-			mgmt_frame->desc_word[6] = cpu_to_le16(channel->max_power);
+			chan_cfg->tx_power = cpu_to_le16(channel->max_power);
 	}
-	mgmt_frame->desc_word[7] = cpu_to_le16(common->priv->dfs_region);
+	chan_cfg->region_rftype |= (common->priv->dfs_region & 0xf);
 
 	if (common->channel_width == BW_40MHZ)
-		mgmt_frame->desc_word[5] |= cpu_to_le16(0x1 << 8);
+		chan_cfg->channel_width = 0x1;
 
 	common->channel = channel->hw_value;
 
-	skb_put(skb, FRAME_DESC_SZ);
+	skb_put(skb, frame_len);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
@@ -1058,6 +1073,37 @@ int rsi_send_radio_params_update(struct
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
 
+/* This function programs the threshold. */
+int rsi_send_vap_dynamic_update(struct rsi_common *common)
+{
+	struct sk_buff *skb;
+	struct rsi_dynamic_s *dynamic_frame;
+
+	rsi_dbg(MGMT_TX_ZONE,
+		"%s: Sending vap update indication frame\n", __func__);
+
+	skb = dev_alloc_skb(sizeof(struct rsi_dynamic_s));
+	if (!skb)
+		return -ENOMEM;
+
+	memset(skb->data, 0, sizeof(struct rsi_dynamic_s));
+	dynamic_frame = (struct rsi_dynamic_s *)skb->data;
+	rsi_set_len_qno(&dynamic_frame->desc_dword0.len_qno,
+			sizeof(dynamic_frame->frame_body), RSI_WIFI_MGMT_Q);
+
+	dynamic_frame->desc_dword0.frame_type = VAP_DYNAMIC_UPDATE;
+	dynamic_frame->desc_dword2.pkt_info =
+					cpu_to_le32(common->rts_threshold);
+	/* Beacon miss threshold */
+	dynamic_frame->frame_body.keep_alive_period =
+					cpu_to_le16(RSI_DEF_KEEPALIVE);
+	dynamic_frame->desc_dword3.sta_id = 0; /* vap id */
+
+	skb_put(skb, sizeof(struct rsi_dynamic_s));
+
+	return rsi_send_internal_mgmt_frame(common, skb);
+}
+
 /**
  * rsi_compare() - This function is used to compare two integers
  * @a: pointer to the first integer
@@ -1112,8 +1158,11 @@ static bool rsi_map_rates(u16 rate, int
  *
  * Return: 0 on success, corresponding error code on failure.
  */
-static int rsi_send_auto_rate_request(struct rsi_common *common)
+static int rsi_send_auto_rate_request(struct rsi_common *common,
+				      struct ieee80211_sta *sta,
+				      u16 sta_id)
 {
+	struct ieee80211_vif *vif = common->priv->vifs[0];
 	struct sk_buff *skb;
 	struct rsi_auto_rate *auto_rate;
 	int ii = 0, jj = 0, kk = 0;
@@ -1121,11 +1170,15 @@ static int rsi_send_auto_rate_request(st
 	u8 band = hw->conf.chandef.chan->band;
 	u8 num_supported_rates = 0;
 	u8 rate_table_offset, rate_offset = 0;
-	u32 rate_bitmap = common->bitrate_mask[band];
-
+	u32 rate_bitmap;
 	u16 *selected_rates, min_rate;
+	bool is_ht = false, is_sgi = false;
+	u16 frame_len = sizeof(struct rsi_auto_rate);
 
-	skb = dev_alloc_skb(sizeof(struct rsi_auto_rate));
+	rsi_dbg(MGMT_TX_ZONE,
+		"%s: Sending auto rate request frame\n", __func__);
+
+	skb = dev_alloc_skb(frame_len);
 	if (!skb) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
 			__func__);
@@ -1140,8 +1193,6 @@ static int rsi_send_auto_rate_request(st
 		return -ENOMEM;
 	}
 
-	memset(skb->data, 0, sizeof(struct rsi_auto_rate));
-
 	auto_rate = (struct rsi_auto_rate *)skb->data;
 
 	auto_rate->aarf_rssi = cpu_to_le16(((u16)3 << 6) | (u16)(18 & 0x3f));
@@ -1150,16 +1201,35 @@ static int rsi_send_auto_rate_request(st
 	auto_rate->initial_boundary = cpu_to_le16(3);
 	auto_rate->max_threshold_limt = cpu_to_le16(27);
 
-	auto_rate->desc_word[1] = cpu_to_le16(AUTO_RATE_IND);
+	auto_rate->desc.desc_dword0.frame_type = AUTO_RATE_IND;
 
 	if (common->channel_width == BW_40MHZ)
-		auto_rate->desc_word[7] |= cpu_to_le16(1);
+		auto_rate->desc.desc_dword3.qid_tid = BW_40MHZ;
+	auto_rate->desc.desc_dword3.sta_id = sta_id;
+
+	if (vif->type == NL80211_IFTYPE_STATION) {
+		rate_bitmap = common->bitrate_mask[band];
+		is_ht = common->vif_info[0].is_ht;
+		is_sgi = common->vif_info[0].sgi;
+	} else {
+		rate_bitmap = sta->supp_rates[band];
+		is_ht = sta->ht_cap.ht_supported;
+		if ((sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ||
+		    (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40))
+			is_sgi = true;
+	}
 
 	if (band == NL80211_BAND_2GHZ) {
-		min_rate = RSI_RATE_1;
+		if ((rate_bitmap == 0) && (is_ht))
+			min_rate = RSI_RATE_MCS0;
+		else
+			min_rate = RSI_RATE_1;
 		rate_table_offset = 0;
 	} else {
-		min_rate = RSI_RATE_6;
+		if ((rate_bitmap == 0) && (is_ht))
+			min_rate = RSI_RATE_MCS0;
+		else
+			min_rate = RSI_RATE_6;
 		rate_table_offset = 4;
 	}
 
@@ -1173,7 +1243,7 @@ static int rsi_send_auto_rate_request(st
 	}
 	num_supported_rates = jj;
 
-	if (common->vif_info[0].is_ht) {
+	if (is_ht) {
 		for (ii = 0; ii < ARRAY_SIZE(mcs); ii++)
 			selected_rates[jj++] = mcs[ii];
 		num_supported_rates += ARRAY_SIZE(mcs);
@@ -1194,13 +1264,15 @@ static int rsi_send_auto_rate_request(st
 	}
 
 	/* loading HT rates in the bottom half of the auto rate table */
-	if (common->vif_info[0].is_ht) {
+	if (is_ht) {
 		for (ii = rate_offset, kk = ARRAY_SIZE(rsi_mcsrates) - 1;
 		     ii < rate_offset + 2 * ARRAY_SIZE(rsi_mcsrates); ii++) {
-			if (common->vif_info[0].sgi ||
-			    conf_is_ht40(&common->priv->hw->conf))
+			if (is_sgi || conf_is_ht40(&common->priv->hw->conf))
 				auto_rate->supported_rates[ii++] =
 					cpu_to_le16(rsi_mcsrates[kk] | BIT(9));
+			else
+				auto_rate->supported_rates[ii++] =
+					cpu_to_le16(rsi_mcsrates[kk]);
 			auto_rate->supported_rates[ii] =
 				cpu_to_le16(rsi_mcsrates[kk--]);
 		}
@@ -1216,15 +1288,12 @@ static int rsi_send_auto_rate_request(st
 
 	auto_rate->num_supported_rates = cpu_to_le16(num_supported_rates * 2);
 	auto_rate->moderate_rate_inx = cpu_to_le16(num_supported_rates / 2);
-	auto_rate->desc_word[7] |= cpu_to_le16(0 << 8);
 	num_supported_rates *= 2;
 
-	auto_rate->desc_word[0] = cpu_to_le16((sizeof(*auto_rate) -
-					       FRAME_DESC_SZ) |
-					       (RSI_WIFI_MGMT_Q << 12));
+	rsi_set_len_qno(&auto_rate->desc.desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
 
-	skb_put(skb,
-		sizeof(struct rsi_auto_rate));
+	skb_put(skb, frame_len);
 	kfree(selected_rates);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
@@ -1243,27 +1312,40 @@ static int rsi_send_auto_rate_request(st
  * Return: None.
  */
 void rsi_inform_bss_status(struct rsi_common *common,
+			   enum opmode opmode,
 			   u8 status,
-			   const unsigned char *bssid,
+			   const u8 *addr,
 			   u8 qos_enable,
-			   u16 aid)
+			   u16 aid,
+			   struct ieee80211_sta *sta,
+			   u16 sta_id)
 {
 	if (status) {
+		if (opmode == STA_OPMODE)
+			common->hw_data_qs_blocked = true;
 		rsi_hal_send_sta_notify_frame(common,
-					      RSI_IFTYPE_STATION,
+					      opmode,
 					      STA_CONNECTED,
-					      bssid,
+					      addr,
 					      qos_enable,
-					      aid);
+					      aid, sta_id);
 		if (common->min_rate == 0xffff)
-			rsi_send_auto_rate_request(common);
+			rsi_send_auto_rate_request(common, sta, sta_id);
+		if (opmode == STA_OPMODE) {
+			if (!rsi_send_block_unblock_frame(common, false))
+				common->hw_data_qs_blocked = false;
+		}
 	} else {
+		if (opmode == STA_OPMODE)
+			common->hw_data_qs_blocked = true;
 		rsi_hal_send_sta_notify_frame(common,
-					      RSI_IFTYPE_STATION,
+					      opmode,
 					      STA_DISCONNECTED,
-					      bssid,
+					      addr,
 					      qos_enable,
-					      aid);
+					      aid, sta_id);
+		if (opmode == STA_OPMODE)
+			rsi_send_block_unblock_frame(common, true);
 	}
 }
 
@@ -1276,7 +1358,8 @@ void rsi_inform_bss_status(struct rsi_co
  */
 static int rsi_eeprom_read(struct rsi_common *common)
 {
-	struct rsi_mac_frame *mgmt_frame;
+	struct rsi_eeprom_read_frame *mgmt_frame;
+	struct rsi_hw *adapter = common->priv;
 	struct sk_buff *skb;
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending EEPROM read req frame\n", __func__);
@@ -1289,18 +1372,21 @@ static int rsi_eeprom_read(struct rsi_co
 	}
 
 	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+	mgmt_frame = (struct rsi_eeprom_read_frame *)skb->data;
 
 	/* FrameType */
-	mgmt_frame->desc_word[1] = cpu_to_le16(EEPROM_READ_TYPE);
-	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
+	rsi_set_len_qno(&mgmt_frame->len_qno, 0, RSI_WIFI_MGMT_Q);
+	mgmt_frame->pkt_type = EEPROM_READ;
+
 	/* Number of bytes to read */
-	mgmt_frame->desc_word[3] = cpu_to_le16(ETH_ALEN +
-					       WLAN_MAC_MAGIC_WORD_LEN +
-					       WLAN_HOST_MODE_LEN +
-					       WLAN_FW_VERSION_LEN);
+	mgmt_frame->pkt_info =
+		cpu_to_le32((adapter->eeprom.length << RSI_EEPROM_LEN_OFFSET) &
+			    RSI_EEPROM_LEN_MASK);
+	mgmt_frame->pkt_info |= cpu_to_le32((3 << RSI_EEPROM_HDR_SIZE_OFFSET) &
+					    RSI_EEPROM_HDR_SIZE_MASK);
+
 	/* Address to read */
-	mgmt_frame->desc_word[4] = cpu_to_le16(WLAN_MAC_EEPROM_ADDR);
+	mgmt_frame->eeprom_offset = cpu_to_le32(adapter->eeprom.offset);
 
 	skb_put(skb, FRAME_DESC_SZ);
 
@@ -1317,7 +1403,7 @@ static int rsi_eeprom_read(struct rsi_co
  */
 int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
 {
-	struct rsi_mac_frame *mgmt_frame;
+	struct rsi_block_unblock_data *mgmt_frame;
 	struct sk_buff *skb;
 
 	rsi_dbg(MGMT_TX_ZONE, "%s: Sending block/unblock frame\n", __func__);
@@ -1330,23 +1416,25 @@ int rsi_send_block_unblock_frame(struct
 	}
 
 	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+	mgmt_frame = (struct rsi_block_unblock_data *)skb->data;
 
-	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
-	mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_HW_QUEUE);
+	rsi_set_len_qno(&mgmt_frame->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
+	mgmt_frame->desc_dword0.frame_type = BLOCK_HW_QUEUE;
+	mgmt_frame->host_quiet_info = QUIET_INFO_VALID;
 
 	if (block_event) {
 		rsi_dbg(INFO_ZONE, "blocking the data qs\n");
-		mgmt_frame->desc_word[4] = cpu_to_le16(0xf);
+		mgmt_frame->block_q_bitmap = cpu_to_le16(0xf);
+		mgmt_frame->block_q_bitmap |= cpu_to_le16(0xf << 4);
 	} else {
 		rsi_dbg(INFO_ZONE, "unblocking the data qs\n");
-		mgmt_frame->desc_word[5] = cpu_to_le16(0xf);
+		mgmt_frame->unblock_q_bitmap = cpu_to_le16(0xf);
+		mgmt_frame->unblock_q_bitmap |= cpu_to_le16(0xf << 4);
 	}
 
 	skb_put(skb, FRAME_DESC_SZ);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
-
 }
 
 /**
@@ -1383,6 +1471,61 @@ int rsi_send_rx_filter_frame(struct rsi_
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
 
+int rsi_send_ps_request(struct rsi_hw *adapter, bool enable)
+{
+	struct rsi_common *common = adapter->priv;
+	struct ieee80211_bss_conf *bss = &adapter->vifs[0]->bss_conf;
+	struct rsi_request_ps *ps;
+	struct rsi_ps_info *ps_info;
+	struct sk_buff *skb;
+	int frame_len = sizeof(*ps);
+
+	skb = dev_alloc_skb(frame_len);
+	if (!skb)
+		return -ENOMEM;
+	memset(skb->data, 0, frame_len);
+
+	ps = (struct rsi_request_ps *)skb->data;
+	ps_info = &adapter->ps_info;
+
+	rsi_set_len_qno(&ps->desc.desc_dword0.len_qno,
+			(frame_len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q);
+	ps->desc.desc_dword0.frame_type = WAKEUP_SLEEP_REQUEST;
+	if (enable) {
+		ps->ps_sleep.enable = RSI_PS_ENABLE;
+		ps->desc.desc_dword3.token = cpu_to_le16(RSI_SLEEP_REQUEST);
+	} else {
+		ps->ps_sleep.enable = RSI_PS_DISABLE;
+		ps->desc.desc_dword0.len_qno |= cpu_to_le16(RSI_PS_DISABLE_IND);
+		ps->desc.desc_dword3.token = cpu_to_le16(RSI_WAKEUP_REQUEST);
+	}
+
+	ps->ps_uapsd_acs = common->uapsd_bitmap;
+
+	ps->ps_sleep.sleep_type = ps_info->sleep_type;
+	ps->ps_sleep.num_bcns_per_lis_int =
+		cpu_to_le16(ps_info->num_bcns_per_lis_int);
+	ps->ps_sleep.sleep_duration =
+		cpu_to_le32(ps_info->deep_sleep_wakeup_period);
+
+	if (bss->assoc)
+		ps->ps_sleep.connected_sleep = RSI_CONNECTED_SLEEP;
+	else
+		ps->ps_sleep.connected_sleep = RSI_DEEP_SLEEP;
+
+	ps->ps_listen_interval = cpu_to_le32(ps_info->listen_interval);
+	ps->ps_dtim_interval_duration =
+		cpu_to_le32(ps_info->dtim_interval_duration);
+
+	if (ps_info->listen_interval > ps_info->dtim_interval_duration)
+		ps->ps_listen_interval = cpu_to_le32(RSI_PS_DISABLE);
+
+	ps->ps_num_dtim_intervals = cpu_to_le16(ps_info->num_dtims_per_sleep);
+	skb_put(skb, frame_len);
+
+	return rsi_send_internal_mgmt_frame(common, skb);
+}
+
 /**
  * rsi_set_antenna() - This fuction send antenna configuration request
  *		       to device
@@ -1394,7 +1537,7 @@ int rsi_send_rx_filter_frame(struct rsi_
  */
 int rsi_set_antenna(struct rsi_common *common, u8 antenna)
 {
-	struct rsi_mac_frame *cmd_frame;
+	struct rsi_ant_sel_frame *ant_sel_frame;
 	struct sk_buff *skb;
 
 	skb = dev_alloc_skb(FRAME_DESC_SZ);
@@ -1405,17 +1548,43 @@ int rsi_set_antenna(struct rsi_common *c
 	}
 
 	memset(skb->data, 0, FRAME_DESC_SZ);
-	cmd_frame = (struct rsi_mac_frame *)skb->data;
-
-	cmd_frame->desc_word[1] = cpu_to_le16(ANT_SEL_FRAME);
-	cmd_frame->desc_word[3] = cpu_to_le16(antenna & 0x00ff);
-	cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
 
+	ant_sel_frame = (struct rsi_ant_sel_frame *)skb->data;
+	ant_sel_frame->desc_dword0.frame_type = ANT_SEL_FRAME;
+	ant_sel_frame->sub_frame_type = ANTENNA_SEL_TYPE;
+	ant_sel_frame->ant_value = cpu_to_le16(antenna & ANTENNA_MASK_VALUE);
+	rsi_set_len_qno(&ant_sel_frame->desc_dword0.len_qno,
+			0, RSI_WIFI_MGMT_Q);
 	skb_put(skb, FRAME_DESC_SZ);
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
 
+static int rsi_send_beacon(struct rsi_common *common)
+{
+	struct sk_buff *skb = NULL;
+	u8 dword_align_bytes = 0;
+
+	skb = dev_alloc_skb(MAX_MGMT_PKT_SIZE);
+	if (!skb)
+		return -ENOMEM;
+
+	memset(skb->data, 0, MAX_MGMT_PKT_SIZE);
+
+	dword_align_bytes = ((unsigned long)skb->data & 0x3f);
+	if (dword_align_bytes)
+		skb_pull(skb, (64 - dword_align_bytes));
+	if (rsi_prepare_beacon(common, skb)) {
+		rsi_dbg(ERR_ZONE, "Failed to prepare beacon\n");
+		return -EINVAL;
+	}
+	skb_queue_tail(&common->tx_queue[MGMT_BEACON_Q], skb);
+	rsi_set_event(&common->tx_thread.event);
+	rsi_dbg(DATA_TX_ZONE, "%s: Added to beacon queue\n", __func__);
+
+	return 0;
+}
+
 /**
  * rsi_handle_ta_confirm_type() - This function handles the confirm frames.
  * @common: Pointer to the driver private structure.
@@ -1426,19 +1595,25 @@ int rsi_set_antenna(struct rsi_common *c
 static int rsi_handle_ta_confirm_type(struct rsi_common *common,
 				      u8 *msg)
 {
+	struct rsi_hw *adapter = common->priv;
 	u8 sub_type = (msg[15] & 0xff);
+	u16 msg_len = ((u16 *)msg)[0] & 0xfff;
+	u8 offset;
 
 	switch (sub_type) {
 	case BOOTUP_PARAMS_REQUEST:
 		rsi_dbg(FSM_ZONE, "%s: Boot up params confirm received\n",
 			__func__);
 		if (common->fsm_state == FSM_BOOT_PARAMS_SENT) {
+			adapter->eeprom.length = (IEEE80211_ADDR_LEN +
+						  WLAN_MAC_MAGIC_WORD_LEN +
+						  WLAN_HOST_MODE_LEN);
+			adapter->eeprom.offset = WLAN_MAC_EEPROM_ADDR;
 			if (rsi_eeprom_read(common)) {
 				common->fsm_state = FSM_CARD_NOT_READY;
 				goto out;
-			} else {
-				common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
 			}
+			common->fsm_state = FSM_EEPROM_READ_MAC_ADDR;
 		} else {
 			rsi_dbg(INFO_ZONE,
 				"%s: Received bootup params cfm in %d state\n",
@@ -1447,30 +1622,52 @@ static int rsi_handle_ta_confirm_type(st
 		}
 		break;
 
-	case EEPROM_READ_TYPE:
+	case EEPROM_READ:
+		rsi_dbg(FSM_ZONE, "EEPROM READ confirm received\n");
+		if (msg_len <= 0) {
+			rsi_dbg(FSM_ZONE,
+				"%s: [EEPROM_READ] Invalid len %d\n",
+				__func__, msg_len);
+			goto out;
+		}
+		if (msg[16] != MAGIC_WORD) {
+			rsi_dbg(FSM_ZONE,
+				"%s: [EEPROM_READ] Invalid token\n", __func__);
+			common->fsm_state = FSM_CARD_NOT_READY;
+			goto out;
+		}
 		if (common->fsm_state == FSM_EEPROM_READ_MAC_ADDR) {
-			if (msg[16] == MAGIC_WORD) {
-				u8 offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN
-					     + WLAN_MAC_MAGIC_WORD_LEN);
-				memcpy(common->mac_addr,
-				       &msg[offset],
-				       ETH_ALEN);
-				memcpy(&common->fw_ver,
-				       &msg[offset + ETH_ALEN],
-				       sizeof(struct version_info));
-
-			} else {
+			offset = (FRAME_DESC_SZ + WLAN_HOST_MODE_LEN +
+				  WLAN_MAC_MAGIC_WORD_LEN);
+			memcpy(common->mac_addr, &msg[offset], ETH_ALEN);
+			adapter->eeprom.length =
+				((WLAN_MAC_MAGIC_WORD_LEN + 3) & (~3));
+			adapter->eeprom.offset = WLAN_EEPROM_RFTYPE_ADDR;
+			if (rsi_eeprom_read(common)) {
+				rsi_dbg(ERR_ZONE,
+					"%s: Failed reading RF band\n",
+					__func__);
 				common->fsm_state = FSM_CARD_NOT_READY;
-				break;
+				goto out;
+			}
+			common->fsm_state = FSM_EEPROM_READ_RF_TYPE;
+		} else if (common->fsm_state == FSM_EEPROM_READ_RF_TYPE) {
+			if ((msg[17] & 0x3) == 0x3) {
+				rsi_dbg(INIT_ZONE, "Dual band supported\n");
+				common->band = NL80211_BAND_5GHZ;
+				common->num_supp_bands = 2;
+			} else if ((msg[17] & 0x3) == 0x1) {
+				rsi_dbg(INIT_ZONE,
+					"Only 2.4Ghz band supported\n");
+				common->band = NL80211_BAND_2GHZ;
+				common->num_supp_bands = 1;
 			}
 			if (rsi_send_reset_mac(common))
 				goto out;
-			else
-				common->fsm_state = FSM_RESET_MAC_SENT;
+			common->fsm_state = FSM_RESET_MAC_SENT;
 		} else {
-			rsi_dbg(ERR_ZONE,
-				"%s: Received eeprom mac addr in %d state\n",
-				__func__, common->fsm_state);
+			rsi_dbg(ERR_ZONE, "%s: Invalid EEPROM read type\n",
+				__func__);
 			return 0;
 		}
 		break;
@@ -1527,7 +1724,9 @@ static int rsi_handle_ta_confirm_type(st
 			return 0;
 		}
 		break;
-
+	case WAKEUP_SLEEP_REQUEST:
+		rsi_dbg(INFO_ZONE, "Wakeup/Sleep confirmation.\n");
+		return rsi_handle_ps_confirm(adapter, msg);
 	default:
 		rsi_dbg(INFO_ZONE, "%s: Invalid TA confirm pkt received\n",
 			__func__);
@@ -1590,20 +1789,34 @@ int rsi_mgmt_pkt_recv(struct rsi_common
 	rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n",
 		__func__, msg_len, msg_type);
 
-	if (msg_type == TA_CONFIRM_TYPE) {
+	switch (msg_type) {
+	case TA_CONFIRM_TYPE:
 		return rsi_handle_ta_confirm_type(common, msg);
-	} else if (msg_type == CARD_READY_IND) {
+	case CARD_READY_IND:
 		rsi_dbg(FSM_ZONE, "%s: Card ready indication received\n",
 			__func__);
 		return rsi_handle_card_ready(common, msg);
-	} else if (msg_type == TX_STATUS_IND) {
+	case TX_STATUS_IND:
 		if (msg[15] == PROBEREQ_CONFIRM) {
 			common->mgmt_q_block = false;
 			rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n",
 				__func__);
 		}
-	} else {
-		return rsi_mgmt_pkt_to_core(common, msg, msg_len, msg_type);
+		break;
+	case BEACON_EVENT_IND:
+		rsi_dbg(INFO_ZONE, "Beacon event\n");
+		if (common->fsm_state != FSM_MAC_INIT_DONE)
+			return -1;
+		if (common->iface_down)
+			return -1;
+		if (!common->beacon_enabled)
+			return -1;
+		rsi_send_beacon(common);
+		break;
+	case RX_DOT11_MGMT:
+		return rsi_mgmt_pkt_to_core(common, msg, msg_len);
+	default:
+		rsi_dbg(INFO_ZONE, "Received packet type: 0x%x\n", msg_type);
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_ps.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_ps.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_ps.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_ps.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,146 @@
+/**
+ * Copyright (c) 2014 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/if.h>
+#include <linux/version.h>
+#include "rsi_debugfs.h"
+#include "rsi_mgmt.h"
+#include "rsi_common.h"
+#include "rsi_ps.h"
+
+char *str_psstate(enum ps_state state)
+{
+	switch (state) {
+	case PS_NONE:
+		return "PS_NONE";
+	case PS_DISABLE_REQ_SENT:
+		return "PS_DISABLE_REQ_SENT";
+	case PS_ENABLE_REQ_SENT:
+		return "PS_ENABLE_REQ_SENT";
+	case PS_ENABLED:
+		return "PS_ENABLED";
+	default:
+		return "INVALID_STATE";
+	}
+	return "INVALID_STATE";
+}
+
+static inline void rsi_modify_ps_state(struct rsi_hw *adapter,
+				       enum ps_state nstate)
+{
+	rsi_dbg(INFO_ZONE, "PS state changed %s => %s\n",
+		str_psstate(adapter->ps_state),
+		str_psstate(nstate));
+
+	adapter->ps_state = nstate;
+}
+
+void rsi_default_ps_params(struct rsi_hw *adapter)
+{
+	struct rsi_ps_info *ps_info = &adapter->ps_info;
+
+	ps_info->enabled = true;
+	ps_info->sleep_type = RSI_SLEEP_TYPE_LP;
+	ps_info->tx_threshold = 0;
+	ps_info->rx_threshold = 0;
+	ps_info->tx_hysterisis = 0;
+	ps_info->rx_hysterisis = 0;
+	ps_info->monitor_interval = 0;
+	ps_info->listen_interval = RSI_DEF_LISTEN_INTERVAL;
+	ps_info->num_bcns_per_lis_int = 0;
+	ps_info->dtim_interval_duration = 0;
+	ps_info->num_dtims_per_sleep = 0;
+	ps_info->deep_sleep_wakeup_period = RSI_DEF_DS_WAKEUP_PERIOD;
+}
+
+void rsi_enable_ps(struct rsi_hw *adapter)
+{
+	if (adapter->ps_state != PS_NONE) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Cannot accept enable PS in %s state\n",
+			__func__, str_psstate(adapter->ps_state));
+		return;
+	}
+
+	if (rsi_send_ps_request(adapter, true)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to send PS request to device\n",
+			__func__);
+		return;
+	}
+
+	rsi_modify_ps_state(adapter, PS_ENABLE_REQ_SENT);
+}
+
+void rsi_disable_ps(struct rsi_hw *adapter)
+{
+	if (adapter->ps_state != PS_ENABLED) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Cannot accept disable PS in %s state\n",
+			__func__, str_psstate(adapter->ps_state));
+		return;
+	}
+
+	if (rsi_send_ps_request(adapter, false)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to send PS request to device\n",
+			__func__);
+		return;
+	}
+
+	rsi_modify_ps_state(adapter, PS_DISABLE_REQ_SENT);
+}
+
+void rsi_conf_uapsd(struct rsi_hw *adapter)
+{
+	int ret;
+
+	if (adapter->ps_state != PS_ENABLED)
+		return;
+
+	ret = rsi_send_ps_request(adapter, false);
+	if (!ret)
+		ret = rsi_send_ps_request(adapter, true);
+	if (ret)
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to send PS request to device\n",
+			__func__);
+}
+
+int rsi_handle_ps_confirm(struct rsi_hw *adapter, u8 *msg)
+{
+	u16 cfm_type = get_unaligned_le16(msg + PS_CONFIRM_INDEX);
+
+	switch (cfm_type) {
+	case RSI_SLEEP_REQUEST:
+		if (adapter->ps_state == PS_ENABLE_REQ_SENT)
+			rsi_modify_ps_state(adapter, PS_ENABLED);
+		break;
+	case RSI_WAKEUP_REQUEST:
+		if (adapter->ps_state == PS_DISABLE_REQ_SENT)
+			rsi_modify_ps_state(adapter, PS_NONE);
+		break;
+	default:
+		rsi_dbg(ERR_ZONE,
+			"Invalid PS confirm type %x in state %s\n",
+			cfm_type, str_psstate(adapter->ps_state));
+		return -1;
+	}
+
+	return 0;
+}
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c	2017-09-03 17:43:18.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c	2017-11-05 17:40:01.000000000 -0500
@@ -138,12 +138,15 @@ static int rsi_issue_sdiocommand(struct
 static void rsi_handle_interrupt(struct sdio_func *function)
 {
 	struct rsi_hw *adapter = sdio_get_drvdata(function);
+	struct rsi_91x_sdiodev *dev =
+		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 
 	if (adapter->priv->fsm_state == FSM_FW_NOT_LOADED)
 		return;
-	sdio_release_host(function);
+
+	dev->sdio_irq_task = current;
 	rsi_interrupt_handler(adapter);
-	sdio_claim_host(function);
+	dev->sdio_irq_task = NULL;
 }
 
 /**
@@ -219,26 +222,18 @@ static void rsi_reset_card(struct sdio_f
 	if (err)
 		rsi_dbg(ERR_ZONE, "%s: CMD0 failed : %d\n", __func__, err);
 
-	if (!host->ocr_avail) {
-		/* Issue CMD5, arg = 0 */
-		err = rsi_issue_sdiocommand(pfunction,
-					    SD_IO_SEND_OP_COND,
-					    0,
-					    (MMC_RSP_R4 | MMC_CMD_BCR),
-					    &resp);
-		if (err)
-			rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n",
-				__func__, err);
-		host->ocr_avail = resp;
-	}
+	/* Issue CMD5, arg = 0 */
+	err = rsi_issue_sdiocommand(pfunction,	SD_IO_SEND_OP_COND, 0,
+				    (MMC_RSP_R4 | MMC_CMD_BCR), &resp);
+	if (err)
+		rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n", __func__, err);
+	card->ocr = resp;
 
 	/* Issue CMD5, arg = ocr. Wait till card is ready  */
 	for (i = 0; i < 100; i++) {
-		err = rsi_issue_sdiocommand(pfunction,
-					    SD_IO_SEND_OP_COND,
-					    host->ocr_avail,
-					    (MMC_RSP_R4 | MMC_CMD_BCR),
-					    &resp);
+		err = rsi_issue_sdiocommand(pfunction, SD_IO_SEND_OP_COND,
+					    card->ocr,
+					    (MMC_RSP_R4 | MMC_CMD_BCR), &resp);
 		if (err) {
 			rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n",
 				__func__, err);
@@ -415,14 +410,16 @@ int rsi_sdio_read_register(struct rsi_hw
 	u8 fun_num = 0;
 	int status;
 
-	sdio_claim_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_claim_host(dev->pfunction);
 
 	if (fun_num == 0)
 		*data = sdio_f0_readb(dev->pfunction, addr, &status);
 	else
 		*data = sdio_readb(dev->pfunction, addr, &status);
 
-	sdio_release_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_release_host(dev->pfunction);
 
 	return status;
 }
@@ -446,14 +443,16 @@ int rsi_sdio_write_register(struct rsi_h
 		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 	int status = 0;
 
-	sdio_claim_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_claim_host(dev->pfunction);
 
 	if (function == 0)
 		sdio_f0_writeb(dev->pfunction, *data, addr, &status);
 	else
 		sdio_writeb(dev->pfunction, *data, addr, &status);
 
-	sdio_release_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_release_host(dev->pfunction);
 
 	return status;
 }
@@ -498,11 +497,13 @@ static int rsi_sdio_read_register_multip
 		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 	u32 status;
 
-	sdio_claim_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_claim_host(dev->pfunction);
 
 	status =  sdio_readsb(dev->pfunction, data, addr, count);
 
-	sdio_release_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_release_host(dev->pfunction);
 
 	if (status != 0)
 		rsi_dbg(ERR_ZONE, "%s: Synch Cmd53 read failed\n", __func__);
@@ -540,11 +541,13 @@ int rsi_sdio_write_register_multiple(str
 		dev->write_fail++;
 	}
 
-	sdio_claim_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_claim_host(dev->pfunction);
 
 	status = sdio_writesb(dev->pfunction, addr, data, count);
 
-	sdio_release_host(dev->pfunction);
+	if (likely(dev->sdio_irq_task != current))
+		sdio_release_host(dev->pfunction);
 
 	if (status) {
 		rsi_dbg(ERR_ZONE, "%s: Synch Cmd53 write failed %d\n",
@@ -581,7 +584,6 @@ static int rsi_sdio_load_data_master_wri
 	}
 
 	for (offset = 0, i = 0; i < num_blocks; i++, offset += block_size) {
-		memset(temp_buf, 0, block_size);
 		memcpy(temp_buf, ta_firmware + offset, block_size);
 		lsb_address = (u16)base_address;
 		status = rsi_sdio_write_register_multiple
@@ -857,7 +859,7 @@ static int rsi_init_sdio_interface(struc
 	sdio_release_host(pfunction);
 
 	adapter->determine_event_timeout = rsi_sdio_determine_event_timeout;
-	adapter->check_hw_queue_status = rsi_sdio_read_buffer_status_register;
+	adapter->check_hw_queue_status = rsi_sdio_check_buffer_status;
 
 #ifdef CONFIG_RSI_DEBUGFS
 	adapter->num_debugfs_entries = MAX_DEBUGFS_ENTRIES;
@@ -941,6 +943,84 @@ fail:
 	return 1;
 }
 
+static void ulp_read_write(struct rsi_hw *adapter, u16 addr, u32 data,
+			   u16 len_in_bits)
+{
+	rsi_sdio_master_reg_write(adapter, RSI_GSPI_DATA_REG1,
+				  ((addr << 6) | ((data >> 16) & 0xffff)), 2);
+	rsi_sdio_master_reg_write(adapter, RSI_GSPI_DATA_REG0,
+				  (data & 0xffff), 2);
+	rsi_sdio_master_reg_write(adapter, RSI_GSPI_CTRL_REG0,
+				  RSI_GSPI_CTRL_REG0_VALUE, 2);
+	rsi_sdio_master_reg_write(adapter, RSI_GSPI_CTRL_REG1,
+				  ((len_in_bits - 1) | RSI_GSPI_TRIG), 2);
+	msleep(20);
+}
+
+/*This function resets and re-initializes the chip.*/
+static void rsi_reset_chip(struct rsi_hw *adapter)
+{
+	__le32 data;
+	u8 sdio_interrupt_status = 0;
+	u8 request = 1;
+	int ret;
+
+	rsi_dbg(INFO_ZONE, "Writing disable to wakeup register\n");
+	ret =  rsi_sdio_write_register(adapter, 0, SDIO_WAKEUP_REG, &request);
+	if (ret < 0) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Failed to write SDIO wakeup register\n", __func__);
+		return;
+	}
+	msleep(20);
+	ret =  rsi_sdio_read_register(adapter, RSI_FN1_INT_REGISTER,
+				      &sdio_interrupt_status);
+	if (ret < 0) {
+		rsi_dbg(ERR_ZONE, "%s: Failed to Read Intr Status Register\n",
+			__func__);
+		return;
+	}
+	rsi_dbg(INFO_ZONE, "%s: Intr Status Register value = %d\n",
+		__func__, sdio_interrupt_status);
+
+	/* Put Thread-Arch processor on hold */
+	if (rsi_sdio_master_access_msword(adapter, TA_BASE_ADDR)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Unable to set ms word to common reg\n",
+			__func__);
+		return;
+	}
+
+	data = TA_HOLD_THREAD_VALUE;
+	if (rsi_sdio_write_register_multiple(adapter, TA_HOLD_THREAD_REG |
+					     RSI_SD_REQUEST_MASTER,
+					     (u8 *)&data, 4)) {
+		rsi_dbg(ERR_ZONE,
+			"%s: Unable to hold Thread-Arch processor threads\n",
+			__func__);
+		return;
+	}
+
+	/* This msleep will ensure Thread-Arch processor to go to hold
+	 * and any pending dma transfers to rf spi in device to finish.
+	 */
+	msleep(100);
+
+	ulp_read_write(adapter, RSI_ULP_RESET_REG, RSI_ULP_WRITE_0, 32);
+	ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_1, RSI_ULP_WRITE_2, 32);
+	ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_2, RSI_ULP_WRITE_0, 32);
+	ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_1, RSI_ULP_WRITE_50,
+		       32);
+	ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_2, RSI_ULP_WRITE_0,
+		       32);
+	ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_ENABLE,
+		       RSI_ULP_TIMER_ENABLE, 32);
+	/* This msleep will be sufficient for the ulp
+	 * read write operations to complete for chip reset.
+	 */
+	msleep(500);
+}
+
 /**
  * rsi_disconnect() - This function performs the reverse of the probe function.
  * @pfunction: Pointer to the sdio_func structure.
@@ -956,17 +1036,26 @@ static void rsi_disconnect(struct sdio_f
 		return;
 
 	dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev;
+	sdio_claim_host(pfunction);
+	sdio_release_irq(pfunction);
+	sdio_release_host(pfunction);
+	mdelay(10);
 
-	dev->write_fail = 2;
 	rsi_mac80211_detach(adapter);
+	mdelay(10);
+
+	/* Reset Chip */
+	rsi_reset_chip(adapter);
 
-	sdio_claim_host(pfunction);
-	sdio_release_irq(pfunction);
-	sdio_disable_func(pfunction);
-	rsi_91x_deinit(adapter);
 	/* Resetting to take care of the case, where-in driver is re-loaded */
+	sdio_claim_host(pfunction);
 	rsi_reset_card(pfunction);
+	sdio_disable_func(pfunction);
 	sdio_release_host(pfunction);
+	dev->write_fail = 2;
+	rsi_91x_deinit(adapter);
+	rsi_dbg(ERR_ZONE, "##### RSI SDIO device disconnected #####\n");
+
 }
 
 #ifdef CONFIG_PM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -69,20 +69,37 @@ int rsi_sdio_master_access_msword(struct
 static int rsi_process_pkt(struct rsi_common *common)
 {
 	struct rsi_hw *adapter = common->priv;
+	struct rsi_91x_sdiodev *dev =
+		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 	u8 num_blks = 0;
 	u32 rcv_pkt_len = 0;
 	int status = 0;
+	u8 value = 0;
 
-	status = rsi_sdio_read_register(adapter,
-					SDIO_RX_NUM_BLOCKS_REG,
-					&num_blks);
+	num_blks = ((adapter->interrupt_status & 1) |
+			((adapter->interrupt_status >> RECV_NUM_BLOCKS) << 1));
 
-	if (status) {
-		rsi_dbg(ERR_ZONE,
-			"%s: Failed to read pkt length from the card:\n",
-			__func__);
-		return status;
+	if (!num_blks) {
+		status = rsi_sdio_read_register(adapter,
+						SDIO_RX_NUM_BLOCKS_REG,
+						&value);
+		if (status) {
+			rsi_dbg(ERR_ZONE,
+				"%s: Failed to read pkt length from the card:\n",
+				__func__);
+			return status;
+		}
+		num_blks = value & 0x1f;
+	}
+
+	if (dev->write_fail == 2)
+		rsi_sdio_ack_intr(common->priv, (1 << MSDU_PKT_PENDING));
+
+	if (unlikely(!num_blks)) {
+		dev->write_fail = 2;
+		return -1;
 	}
+
 	rcv_pkt_len = (num_blks * 256);
 
 	common->rx_data_pkt = kmalloc(rcv_pkt_len, GFP_KERNEL);
@@ -213,7 +230,7 @@ void rsi_interrupt_handler(struct rsi_hw
 	dev->rx_info.sdio_int_counter++;
 
 	do {
-		mutex_lock(&common->tx_rxlock);
+		mutex_lock(&common->rx_lock);
 		status = rsi_sdio_read_register(common->priv,
 						RSI_FN1_INT_REGISTER,
 						&isr_status);
@@ -221,14 +238,15 @@ void rsi_interrupt_handler(struct rsi_hw
 			rsi_dbg(ERR_ZONE,
 				"%s: Failed to Read Intr Status Register\n",
 				__func__);
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->rx_lock);
 			return;
 		}
+		adapter->interrupt_status = isr_status;
 
 		if (isr_status == 0) {
 			rsi_set_event(&common->tx_thread.event);
 			dev->rx_info.sdio_intr_status_zero++;
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->rx_lock);
 			return;
 		}
 
@@ -241,10 +259,12 @@ void rsi_interrupt_handler(struct rsi_hw
 
 			switch (isr_type) {
 			case BUFFER_AVAILABLE:
-				dev->rx_info.watch_bufferfull_count = 0;
-				dev->rx_info.buffer_full = false;
-				dev->rx_info.semi_buffer_full = false;
-				dev->rx_info.mgmt_buffer_full = false;
+				status = rsi_sdio_check_buffer_status(adapter,
+								      0);
+				if (status < 0)
+					rsi_dbg(ERR_ZONE,
+						"%s: Failed to check buffer status\n",
+						__func__);
 				rsi_sdio_ack_intr(common->priv,
 						  (1 << PKT_BUFF_AVAILABLE));
 				rsi_set_event(&common->tx_thread.event);
@@ -252,7 +272,7 @@ void rsi_interrupt_handler(struct rsi_hw
 				rsi_dbg(ISR_ZONE,
 					"%s: ==> BUFFER_AVAILABLE <==\n",
 					__func__);
-				dev->rx_info.buf_available_counter++;
+				dev->buff_status_updated = true;
 				break;
 
 			case FIRMWARE_ASSERT_IND:
@@ -286,7 +306,7 @@ void rsi_interrupt_handler(struct rsi_hw
 					rsi_dbg(ERR_ZONE,
 						"%s: Failed to read pkt\n",
 						__func__);
-					mutex_unlock(&common->tx_rxlock);
+					mutex_unlock(&common->rx_lock);
 					return;
 				}
 				break;
@@ -301,28 +321,28 @@ void rsi_interrupt_handler(struct rsi_hw
 			}
 			isr_status ^= BIT(isr_type - 1);
 		} while (isr_status);
-		mutex_unlock(&common->tx_rxlock);
+		mutex_unlock(&common->rx_lock);
 	} while (1);
 }
 
-/**
- * rsi_sdio_read_buffer_status_register() - This function is used to the read
- *					    buffer status register and set
- *					    relevant fields in
- *					    rsi_91x_sdiodev struct.
- * @adapter: Pointer to the driver hw structure.
- * @q_num: The Q number whose status is to be found.
- *
- * Return: status: -1 on failure or else queue full/stop is indicated.
+/* This function is used to read buffer status register and
+ * set relevant fields in rsi_91x_sdiodev struct.
  */
-int rsi_sdio_read_buffer_status_register(struct rsi_hw *adapter, u8 q_num)
+int rsi_sdio_check_buffer_status(struct rsi_hw *adapter, u8 q_num)
 {
 	struct rsi_common *common = adapter->priv;
 	struct rsi_91x_sdiodev *dev =
 		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
 	u8 buf_status = 0;
 	int status = 0;
+	static int counter = 4;
 
+	if (!dev->buff_status_updated && counter) {
+		counter--;
+		goto out;
+	}
+
+	dev->buff_status_updated = false;
 	status = rsi_sdio_read_register(common->priv,
 					RSI_DEVICE_BUFFER_STATUS_REGISTER,
 					&buf_status);
@@ -357,10 +377,16 @@ int rsi_sdio_read_buffer_status_register
 		dev->rx_info.semi_buffer_full = false;
 	}
 
+	if (dev->rx_info.mgmt_buffer_full || dev->rx_info.buf_full_counter)
+		counter = 1;
+	else
+		counter = 4;
+
+out:
 	if ((q_num == MGMT_SOFT_Q) && (dev->rx_info.mgmt_buffer_full))
 		return QUEUE_FULL;
 
-	if (dev->rx_info.buffer_full)
+	if ((q_num < MGMT_SOFT_Q) && (dev->rx_info.buffer_full))
 		return QUEUE_FULL;
 
 	return QUEUE_NOT_FULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_usb.c	2017-09-03 17:43:21.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_usb.c	2017-11-05 17:40:03.000000000 -0500
@@ -29,19 +29,24 @@
  * Return: status: 0 on success, a negative error code on failure.
  */
 static int rsi_usb_card_write(struct rsi_hw *adapter,
-			      void *buf,
+			      u8 *buf,
 			      u16 len,
 			      u8 endpoint)
 {
 	struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
 	int status;
-	s32 transfer;
+	u8 *seg = dev->tx_buffer;
+	int transfer;
+	int ep = dev->bulkout_endpoint_addr[endpoint - 1];
 
+	memset(seg, 0, len + RSI_USB_TX_HEAD_ROOM);
+	memcpy(seg + RSI_USB_TX_HEAD_ROOM, buf, len);
+	len += RSI_USB_TX_HEAD_ROOM;
+	transfer = len;
 	status = usb_bulk_msg(dev->usbdev,
-			      usb_sndbulkpipe(dev->usbdev,
-			      dev->bulkout_endpoint_addr[endpoint - 1]),
-			      buf,
-			      len,
+			      usb_sndbulkpipe(dev->usbdev, ep),
+			      (void *)seg,
+			      (int)len,
 			      &transfer,
 			      HZ * 5);
 
@@ -68,23 +73,19 @@ static int rsi_write_multiple(struct rsi
 			      u8 *data,
 			      u32 count)
 {
-	struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
-	u8 *seg = dev->tx_buffer;
+	struct rsi_91x_usbdev *dev =
+		(struct rsi_91x_usbdev *)adapter->rsi_dev;
 
-	if (dev->write_fail)
-		return 0;
+	if (!adapter)
+		return -ENODEV;
 
-	if (endpoint == MGMT_EP) {
-		memset(seg, 0, RSI_USB_TX_HEAD_ROOM);
-		memcpy(seg + RSI_USB_TX_HEAD_ROOM, data, count);
-	} else {
-		seg = ((u8 *)data - RSI_USB_TX_HEAD_ROOM);
-	}
+	if (endpoint == 0)
+		return -EINVAL;
 
-	return rsi_usb_card_write(adapter,
-				  seg,
-				  count + RSI_USB_TX_HEAD_ROOM,
-				  endpoint);
+	if (dev->write_fail)
+		return -ENETDOWN;
+
+	return rsi_usb_card_write(adapter, data, count, endpoint);
 }
 
 /**
@@ -161,10 +162,13 @@ static int rsi_usb_reg_read(struct usb_d
 	u8 *buf;
 	int status = -ENOMEM;
 
-	buf  = kmalloc(0x04, GFP_KERNEL);
+	buf  = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL);
 	if (!buf)
 		return status;
 
+	if (len > RSI_USB_CTRL_BUF_SIZE)
+		return -EINVAL;
+
 	status = usb_control_msg(usbdev,
 				 usb_rcvctrlpipe(usbdev, 0),
 				 USB_VENDOR_REGISTER_READ,
@@ -203,10 +207,13 @@ static int rsi_usb_reg_write(struct usb_
 	u8 *usb_reg_buf;
 	int status = -ENOMEM;
 
-	usb_reg_buf  = kmalloc(0x04, GFP_KERNEL);
+	usb_reg_buf  = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL);
 	if (!usb_reg_buf)
 		return status;
 
+	if (len > RSI_USB_CTRL_BUF_SIZE)
+		return -EINVAL;
+
 	usb_reg_buf[0] = (value & 0x00ff);
 	usb_reg_buf[1] = (value & 0xff00) >> 8;
 	usb_reg_buf[2] = 0x0;
@@ -380,10 +387,11 @@ static int rsi_usb_host_intf_write_pkt(s
 				       u8 *pkt,
 				       u32 len)
 {
-	u32 queueno = ((pkt[1] >> 4) & 0xf);
+	u32 queueno = ((pkt[1] >> 4) & 0x7);
 	u8 endpoint;
 
-	endpoint = ((queueno == RSI_WIFI_MGMT_Q) ? MGMT_EP : DATA_EP);
+	endpoint = ((queueno == RSI_WIFI_MGMT_Q || queueno == RSI_WIFI_DATA_Q ||
+		     queueno == RSI_COEX_Q) ? WLAN_EP : BT_EP);
 
 	return rsi_write_multiple(adapter,
 				  endpoint,
@@ -396,8 +404,15 @@ static int rsi_usb_master_reg_read(struc
 {
 	struct usb_device *usbdev =
 		((struct rsi_91x_usbdev *)adapter->rsi_dev)->usbdev;
+	u16 temp;
+	int ret;
 
-	return rsi_usb_reg_read(usbdev, reg, (u16 *)value, len);
+	ret = rsi_usb_reg_read(usbdev, reg, &temp, len);
+	if (ret < 0)
+		return ret;
+	*value = temp;
+
+	return 0;
 }
 
 static int rsi_usb_master_reg_write(struct rsi_hw *adapter,
@@ -424,7 +439,6 @@ static int rsi_usb_load_data_master_writ
 	rsi_dbg(INFO_ZONE, "num_blocks: %d\n", num_blocks);
 
 	for (cur_indx = 0, i = 0; i < num_blocks; i++, cur_indx += block_size) {
-		memset(temp_buf, 0, block_size);
 		memcpy(temp_buf, ta_firmware + cur_indx, block_size);
 		status = rsi_usb_write_register_multiple(adapter, base_address,
 							 (u8 *)(temp_buf),
@@ -558,6 +572,77 @@ fail_tx:
 	return status;
 }
 
+static int usb_ulp_read_write(struct rsi_hw *adapter, u16 addr, u32 data,
+			      u16 len_in_bits)
+{
+	int ret;
+
+	ret = rsi_usb_master_reg_write
+			(adapter, RSI_GSPI_DATA_REG1,
+			 ((addr << 6) | ((data >> 16) & 0xffff)), 2);
+	if (ret < 0)
+		return ret;
+
+	ret = rsi_usb_master_reg_write(adapter, RSI_GSPI_DATA_REG0,
+				       (data & 0xffff), 2);
+	if (ret < 0)
+		return ret;
+
+	/* Initializing GSPI for ULP read/writes */
+	rsi_usb_master_reg_write(adapter, RSI_GSPI_CTRL_REG0,
+				 RSI_GSPI_CTRL_REG0_VALUE, 2);
+
+	ret = rsi_usb_master_reg_write(adapter, RSI_GSPI_CTRL_REG1,
+				       ((len_in_bits - 1) | RSI_GSPI_TRIG), 2);
+	if (ret < 0)
+		return ret;
+
+	msleep(20);
+
+	return 0;
+}
+
+static int rsi_reset_card(struct rsi_hw *adapter)
+{
+	int ret;
+
+	rsi_dbg(INFO_ZONE, "Resetting Card...\n");
+	rsi_usb_master_reg_write(adapter, RSI_TA_HOLD_REG, 0xE, 4);
+
+	/* This msleep will ensure Thread-Arch processor to go to hold
+	 * and any pending dma transfers to rf in device to finish.
+	 */
+	msleep(100);
+
+	ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_1,
+				 RSI_ULP_WRITE_2, 32);
+	if (ret < 0)
+		goto fail;
+	ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_2,
+				 RSI_ULP_WRITE_0, 32);
+	if (ret < 0)
+		goto fail;
+	ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_1,
+				 RSI_ULP_WRITE_50, 32);
+	if (ret < 0)
+		goto fail;
+	ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_DELAY_TIMER_2,
+				 RSI_ULP_WRITE_0, 32);
+	if (ret < 0)
+		goto fail;
+	ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_ENABLE,
+				 RSI_ULP_TIMER_ENABLE, 32);
+	if (ret < 0)
+		goto fail;
+
+	rsi_dbg(INFO_ZONE, "Reset card done\n");
+	return ret;
+
+fail:
+	rsi_dbg(ERR_ZONE, "Reset card failed\n");
+	return ret;
+}
+
 /**
  * rsi_probe() - This function is called by kernel when the driver provided
  *		 Vendor and device IDs are matched. All the initialization
@@ -641,6 +726,7 @@ static void rsi_disconnect(struct usb_in
 		return;
 
 	rsi_mac80211_detach(adapter);
+	rsi_reset_card(adapter);
 	rsi_deinit_usb_interface(adapter);
 	rsi_91x_deinit(adapter);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_usb_ops.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_91x_usb_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_91x_usb_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,14 +37,14 @@ void rsi_usb_rx_thread(struct rsi_common
 		if (atomic_read(&dev->rx_thread.thread_done))
 			goto out;
 
-		mutex_lock(&common->tx_rxlock);
+		mutex_lock(&common->rx_lock);
 		status = rsi_read_pkt(common, 0);
 		if (status) {
 			rsi_dbg(ERR_ZONE, "%s: Failed To read data", __func__);
-			mutex_unlock(&common->tx_rxlock);
+			mutex_unlock(&common->rx_lock);
 			return;
 		}
-		mutex_unlock(&common->tx_rxlock);
+		mutex_unlock(&common->rx_lock);
 		rsi_reset_event(&dev->rx_thread.event);
 		if (adapter->rx_urb_submit(adapter)) {
 			rsi_dbg(ERR_ZONE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_common.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_common.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_common.h	2017-09-03 17:43:12.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_common.h	2017-11-05 17:39:55.000000000 -0500
@@ -83,4 +83,5 @@ u16 rsi_get_connected_channel(struct rsi
 struct rsi_hw *rsi_91x_init(void);
 void rsi_91x_deinit(struct rsi_hw *adapter);
 int rsi_read_pkt(struct rsi_common *common, s32 rcv_pkt_len);
+struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_hal.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_hal.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_hal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_hal.h	2017-11-05 16:05:14.000000000 -0500
@@ -52,6 +52,39 @@
 #define FW_LOADING_SUCCESSFUL		'S'
 #define LOADING_INITIATED		'1'
 
+#define RSI_ULP_RESET_REG		0x161
+#define RSI_WATCH_DOG_TIMER_1		0x16c
+#define RSI_WATCH_DOG_TIMER_2		0x16d
+#define RSI_WATCH_DOG_DELAY_TIMER_1		0x16e
+#define RSI_WATCH_DOG_DELAY_TIMER_2		0x16f
+#define RSI_WATCH_DOG_TIMER_ENABLE		0x170
+
+#define RSI_ULP_WRITE_0			00
+#define RSI_ULP_WRITE_2			02
+#define RSI_ULP_WRITE_50		50
+
+#define RSI_RESTART_WDT			BIT(11)
+#define RSI_BYPASS_ULP_ON_WDT		BIT(1)
+
+#define RSI_ULP_TIMER_ENABLE		((0xaa000) | RSI_RESTART_WDT |	\
+					 RSI_BYPASS_ULP_ON_WDT)
+#define RSI_RF_SPI_PROG_REG_BASE_ADDR	0x40080000
+
+#define RSI_GSPI_CTRL_REG0		(RSI_RF_SPI_PROG_REG_BASE_ADDR)
+#define RSI_GSPI_CTRL_REG1		(RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x2)
+#define RSI_GSPI_DATA_REG0		(RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x4)
+#define RSI_GSPI_DATA_REG1		(RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x6)
+#define RSI_GSPI_DATA_REG2		(RSI_RF_SPI_PROG_REG_BASE_ADDR + 0x8)
+
+#define RSI_GSPI_CTRL_REG0_VALUE		0x340
+
+#define RSI_GSPI_DMA_MODE			BIT(13)
+
+#define RSI_GSPI_2_ULP			BIT(12)
+#define RSI_GSPI_TRIG			BIT(7)
+#define RSI_GSPI_READ			BIT(6)
+#define RSI_GSPI_RF_SPI_ACTIVE		BIT(8)
+
 /* Boot loader commands */
 #define SEND_RPS_FILE			'2'
 
@@ -66,6 +99,8 @@
 #define RSI_DEV_OPMODE_WIFI_ALONE	1
 #define RSI_DEV_COEX_MODE_WIFI_ALONE	1
 
+#define BBP_INFO_40MHZ 0x6
+
 struct bl_header {
 	__le32 flags;
 	__le32 image_no;
@@ -79,6 +114,37 @@ struct ta_metadata {
 	unsigned int address;
 };
 
+struct rsi_mgmt_desc {
+	__le16 len_qno;
+	u8 frame_type;
+	u8 misc_flags;
+	u8 xtend_desc_size;
+	u8 header_len;
+	__le16 frame_info;
+	u8 rate_info;
+	u8 reserved1;
+	__le16 bbp_info;
+	__le16 seq_ctrl;
+	u8 reserved2;
+	u8 sta_id;
+} __packed;
+
+struct rsi_data_desc {
+	__le16 len_qno;
+	u8 cfm_frame_type;
+	u8 misc_flags;
+	u8 xtend_desc_size;
+	u8 header_len;
+	__le16 frame_info;
+	__le16 rate_info;
+	__le16 bbp_info;
+	__le16 mac_flags;
+	u8 qid_tid;
+	u8 sta_id;
+} __packed;
+
 int rsi_hal_device_init(struct rsi_hw *adapter);
+int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb);
+int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb);
 
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_main.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_main.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,17 @@
 #include <linux/skbuff.h>
 #include <net/mac80211.h>
 
+struct rsi_sta {
+	struct ieee80211_sta *sta;
+	s16 sta_id;
+	u16 seq_start[IEEE80211_NUM_TIDS];
+	bool start_tx_aggr[IEEE80211_NUM_TIDS];
+};
+
+struct rsi_hw;
+
+#include "rsi_ps.h"
+
 #define ERR_ZONE                        BIT(0)  /* For Error Msgs             */
 #define INFO_ZONE                       BIT(1)  /* For General Status Msgs    */
 #define INIT_ZONE                       BIT(2)  /* For Driver Init Seq Msgs   */
@@ -37,10 +48,13 @@ enum RSI_FSM_STATES {
 	FSM_COMMON_DEV_PARAMS_SENT,
 	FSM_BOOT_PARAMS_SENT,
 	FSM_EEPROM_READ_MAC_ADDR,
+	FSM_EEPROM_READ_RF_TYPE,
 	FSM_RESET_MAC_SENT,
 	FSM_RADIO_CAPS_SENT,
 	FSM_BB_RF_PROG_SENT,
-	FSM_MAC_INIT_DONE
+	FSM_MAC_INIT_DONE,
+
+	NUM_FSM_STATES
 };
 
 extern u32 rsi_zone_enabled;
@@ -51,18 +65,24 @@ extern __printf(2, 3) void rsi_dbg(u32 z
 #define IEEE80211_ADDR_LEN              6
 #define FRAME_DESC_SZ                   16
 #define MIN_802_11_HDR_LEN              24
+#define RSI_DEF_KEEPALIVE               90
 
 #define DATA_QUEUE_WATER_MARK           400
 #define MIN_DATA_QUEUE_WATER_MARK       300
 #define MULTICAST_WATER_MARK            200
 #define MAC_80211_HDR_FRAME_CONTROL     0
 #define WME_NUM_AC                      4
-#define NUM_SOFT_QUEUES                 5
-#define MAX_HW_QUEUES                   8
+#define NUM_SOFT_QUEUES                 6
+#define MAX_HW_QUEUES                   12
 #define INVALID_QUEUE                   0xff
 #define MAX_CONTINUOUS_VO_PKTS          8
 #define MAX_CONTINUOUS_VI_PKTS          4
 
+/* Hardware queue info */
+#define BROADCAST_HW_Q			9
+#define MGMT_HW_Q			10
+#define BEACON_HW_Q			11
+
 /* Queue information */
 #define RSI_COEX_Q			0x0
 #define RSI_WIFI_MGMT_Q                 0x4
@@ -70,6 +90,7 @@ extern __printf(2, 3) void rsi_dbg(u32 z
 #define IEEE80211_MGMT_FRAME            0x00
 #define IEEE80211_CTL_FRAME             0x04
 
+#define RSI_MAX_ASSOC_STAS		32
 #define IEEE80211_QOS_TID               0x0f
 #define IEEE80211_NONQOS_TID            16
 
@@ -102,6 +123,7 @@ struct skb_info {
 	u16 channel;
 	s8 tid;
 	s8 sta_id;
+	u8 internal_hdr_size;
 };
 
 enum edca_queue {
@@ -109,7 +131,8 @@ enum edca_queue {
 	BE_Q,
 	VI_Q,
 	VO_Q,
-	MGMT_SOFT_Q
+	MGMT_SOFT_Q,
+	MGMT_BEACON_Q
 };
 
 struct security_info {
@@ -126,8 +149,8 @@ struct wmm_qinfo {
 };
 
 struct transmit_q_stats {
-	u32 total_tx_pkt_send[NUM_EDCA_QUEUES + 1];
-	u32 total_tx_pkt_freed[NUM_EDCA_QUEUES + 1];
+	u32 total_tx_pkt_send[NUM_EDCA_QUEUES + 2];
+	u32 total_tx_pkt_freed[NUM_EDCA_QUEUES + 2];
 };
 
 struct vif_priv {
@@ -155,7 +178,18 @@ struct cqm_info {
 	u32 rssi_hyst;
 };
 
-struct rsi_hw;
+struct xtended_desc {
+	u8 confirm_frame_type;
+	u8 retry_cnt;
+	u16 reserved;
+};
+
+enum rsi_dfs_regions {
+	RSI_REGION_FCC = 0,
+	RSI_REGION_ETSI,
+	RSI_REGION_TELEC,
+	RSI_REGION_WORLD
+};
 
 struct rsi_common {
 	struct rsi_hw *priv;
@@ -166,15 +200,18 @@ struct rsi_common {
 	struct version_info fw_ver;
 
 	struct rsi_thread tx_thread;
-	struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 1];
+	struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 2];
 	/* Mutex declaration */
 	struct mutex mutex;
-	/* Mutex used between tx/rx threads */
-	struct mutex tx_rxlock;
+	/* Mutex used for tx thread */
+	struct mutex tx_lock;
+	/* Mutex used for rx thread */
+	struct mutex rx_lock;
 	u8 endpoint;
 
 	/* Channel/band related */
 	u8 band;
+	u8 num_supp_bands;
 	u8 channel_width;
 
 	u16 rts_threshold;
@@ -216,11 +253,23 @@ struct rsi_common {
 	u16 oper_mode;
 	u8 lp_ps_handshake_mode;
 	u8 ulp_ps_handshake_mode;
+	u8 uapsd_bitmap;
 	u8 rf_power_val;
 	u8 wlan_rf_power_mode;
 	u8 obm_ant_sel_val;
 	int tx_power;
 	u8 ant_in_use;
+
+	u16 beacon_interval;
+	u8 dtim_cnt;
+
+	/* AP mode parameters */
+	u8 beacon_enabled;
+	u16 beacon_cnt;
+	struct rsi_sta stations[RSI_MAX_ASSOC_STAS + 1];
+	int num_stations;
+	int max_stations;
+	struct ieee80211_key_conf *key;
 };
 
 enum host_intf {
@@ -228,6 +277,19 @@ enum host_intf {
 	RSI_HOST_INTF_USB
 };
 
+struct eepromrw_info {
+	u32 offset;
+	u32 length;
+	u8  write;
+	u16 eeprom_erase;
+	u8 data[480];
+};
+
+struct eeprom_read {
+	u16 length;
+	u16 off_set;
+};
+
 struct rsi_hw {
 	struct rsi_common *priv;
 	u8 device_model;
@@ -241,6 +303,9 @@ struct rsi_hw {
 
 	enum host_intf rsi_host_intf;
 	u16 block_size;
+	enum ps_state ps_state;
+	struct rsi_ps_info ps_info;
+	spinlock_t ps_lock; /*To protect power save config*/
 	u32 usb_buffer_status_reg;
 #ifdef CONFIG_RSI_DEBUGFS
 	struct rsi_debugfs *dfsentry;
@@ -250,7 +315,10 @@ struct rsi_hw {
 	struct timer_list bl_cmd_timer;
 	bool blcmd_timer_expired;
 	u32 flash_capacity;
+	struct eepromrw_info eeprom;
+	u32 interrupt_status;
 	u8 dfs_region;
+	char country[2];
 	void *rsi_dev;
 	struct rsi_host_intf_ops *host_intf_ops;
 	int (*check_hw_queue_status)(struct rsi_hw *adapter, u8 q_num);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_mgmt.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_mgmt.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_mgmt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_mgmt.h	2017-11-05 16:05:14.000000000 -0500
@@ -43,11 +43,13 @@
 #define WLAN_HOST_MODE_LEN              0x04
 #define WLAN_FW_VERSION_LEN             0x08
 #define MAGIC_WORD                      0x5A
+#define WLAN_EEPROM_RFTYPE_ADDR		424
 
 /* Receive Frame Types */
 #define TA_CONFIRM_TYPE                 0x01
 #define RX_DOT11_MGMT                   0x02
 #define TX_STATUS_IND                   0x04
+#define BEACON_EVENT_IND		0x08
 #define PROBEREQ_CONFIRM                2
 #define CARD_READY_IND                  0x00
 
@@ -61,8 +63,20 @@
 #define BBP_REG_WRITE                   0
 #define RF_RESET_ENABLE                 BIT(3)
 #define RATE_INFO_ENABLE                BIT(0)
+#define MORE_DATA_PRESENT		BIT(1)
 #define RSI_BROADCAST_PKT               BIT(9)
+#define RSI_DESC_REQUIRE_CFM_TO_HOST	BIT(2)
+#define RSI_ADD_DELTA_TSF_VAP_ID	BIT(3)
+#define RSI_FETCH_RETRY_CNT_FRM_HST	BIT(4)
+#define RSI_QOS_ENABLE			BIT(12)
+#define RSI_REKEY_PURPOSE		BIT(13)
+#define RSI_ENCRYPT_PKT			BIT(15)
+#define RSI_SET_PS_ENABLE		BIT(12)
 
+#define RSI_CMDDESC_40MHZ		BIT(4)
+#define RSI_CMDDESC_UPPER_20_ENABLE	BIT(5)
+#define RSI_CMDDESC_LOWER_20_ENABLE	BIT(6)
+#define RSI_CMDDESC_FULL_40_ENABLE	(BIT(5) | BIT(6))
 #define UPPER_20_ENABLE                 (0x2 << 12)
 #define LOWER_20_ENABLE                 (0x4 << 12)
 #define FULL40M_ENABLE                  0x6
@@ -120,6 +134,7 @@
 #define RSI_RATE_MCS6                   0x106
 #define RSI_RATE_MCS7                   0x107
 #define RSI_RATE_MCS7_SG                0x307
+#define RSI_RATE_AUTO			0xffff
 
 #define BW_20MHZ                        0
 #define BW_40MHZ                        1
@@ -143,6 +158,8 @@
 
 #define ANTENNA_SEL_INT			0x02 /* RF_OUT_2 / Integerated */
 #define ANTENNA_SEL_UFL			0x03 /* RF_OUT_1 / U.FL */
+#define ANTENNA_MASK_VALUE		0x00ff
+#define ANTENNA_SEL_TYPE		1
 
 /* Rx filter word definitions */
 #define PROMISCOUS_MODE			BIT(0)
@@ -153,9 +170,38 @@
 #define ALLOW_CONN_PEER_MGMT_WHILE_BUF_FULL BIT(5)
 #define DISALLOW_BROADCAST_DATA		BIT(6)
 
+#define RSI_MPDU_DENSITY		0x8
+#define RSI_CHAN_RADAR			BIT(7)
+#define RSI_BEACON_INTERVAL		200
+#define RSI_DTIM_COUNT			2
+
+#define RSI_PS_DISABLE_IND		BIT(15)
+#define RSI_PS_ENABLE			1
+#define RSI_PS_DISABLE			0
+#define RSI_DEEP_SLEEP			1
+#define RSI_CONNECTED_SLEEP		2
+#define RSI_SLEEP_REQUEST		1
+#define RSI_WAKEUP_REQUEST		2
+
+#define RSI_IEEE80211_UAPSD_QUEUES \
+	(IEEE80211_WMM_IE_STA_QOSINFO_AC_VO | \
+	 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI | \
+	 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \
+	 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK)
+
+#define RSI_DATA_DESC_MAC_BBP_INFO	BIT(0)
+#define RSI_DATA_DESC_NO_ACK_IND	BIT(9)
+#define RSI_DATA_DESC_QOS_EN		BIT(12)
+#define RSI_DATA_DESC_NORMAL_FRAME	0x00
+#define RSI_DATA_DESC_DTIM_BEACON_GATED_FRAME	BIT(10)
+#define RSI_DATA_DESC_BEACON_FRAME	BIT(11)
+#define RSI_DATA_DESC_DTIM_BEACON	(BIT(10) | BIT(11))
+#define RSI_DATA_DESC_INSERT_TSF	BIT(15)
+#define RSI_DATA_DESC_INSERT_SEQ_NO	BIT(2)
+
 enum opmode {
-	STA_OPMODE = 1,
-	AP_OPMODE = 2
+	AP_OPMODE = 0,
+	STA_OPMODE,
 };
 
 enum vap_status {
@@ -164,6 +210,10 @@ enum vap_status {
 	VAP_UPDATE = 3
 };
 
+enum peer_type {
+	PEER_TYPE_AP,
+	PEER_TYPE_STA,
+};
 extern struct ieee80211_rate rsi_rates[12];
 extern const u16 rsi_mcsrates[8];
 
@@ -192,7 +242,7 @@ enum cmd_frame_type {
 	AUTO_RATE_IND,
 	BOOTUP_PARAMS_REQUEST,
 	VAP_CAPABILITIES,
-	EEPROM_READ_TYPE ,
+	EEPROM_READ,
 	EEPROM_WRITE,
 	GPIO_PIN_CONFIG ,
 	SET_RX_FILTER,
@@ -205,6 +255,7 @@ enum cmd_frame_type {
 	CW_MODE_REQ,
 	PER_CMD_PKT,
 	ANT_SEL_FRAME = 0x20,
+	VAP_DYNAMIC_UPDATE = 0x27,
 	COMMON_DEV_CONFIG = 0x28,
 	RADIO_PARAMS_UPDATE = 0x29
 };
@@ -213,13 +264,52 @@ struct rsi_mac_frame {
 	__le16 desc_word[8];
 } __packed;
 
+#define PWR_SAVE_WAKEUP_IND		BIT(0)
+#define TCP_CHECK_SUM_OFFLOAD		BIT(1)
+#define CONFIRM_REQUIRED_TO_HOST	BIT(2)
+#define ADD_DELTA_TSF			BIT(3)
+#define FETCH_RETRY_CNT_FROM_HOST_DESC	BIT(4)
+#define EOSP_INDICATION			BIT(5)
+#define REQUIRE_TSF_SYNC_CONFIRM	BIT(6)
+#define ENCAP_MGMT_PKT			BIT(7)
+#define DESC_IMMEDIATE_WAKEUP		BIT(15)
+
+struct rsi_cmd_desc_dword0 {
+	__le16 len_qno;
+	u8 frame_type;
+	u8 misc_flags;
+};
+
+struct rsi_cmd_desc_dword1 {
+	u8 xtend_desc_size;
+	u8 reserved1;
+	__le16 reserved2;
+};
+
+struct rsi_cmd_desc_dword2 {
+	__le32 pkt_info; /* Packet specific data */
+};
+
+struct rsi_cmd_desc_dword3 {
+	__le16 token;
+	u8 qid_tid;
+	u8 sta_id;
+};
+
+struct rsi_cmd_desc {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword1 desc_dword1;
+	struct rsi_cmd_desc_dword2 desc_dword2;
+	struct rsi_cmd_desc_dword3 desc_dword3;
+};
+
 struct rsi_boot_params {
 	__le16 desc_word[8];
 	struct bootup_params bootup_params;
 } __packed;
 
 struct rsi_peer_notify {
-	__le16 desc_word[8];
+	struct rsi_cmd_desc desc;
 	u8 mac_addr[6];
 	__le16 command;
 	__le16 mpdu_density;
@@ -227,31 +317,116 @@ struct rsi_peer_notify {
 	__le32 sta_flags;
 } __packed;
 
+/* Aggregation params flags */
+#define RSI_AGGR_PARAMS_TID_MASK	0xf
+#define RSI_AGGR_PARAMS_START		BIT(4)
+#define RSI_AGGR_PARAMS_RX_AGGR		BIT(5)
+struct rsi_aggr_params {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword0 desc_dword1;
+	__le16 seq_start;
+	__le16 baw_size;
+	__le16 token;
+	u8 aggr_params;
+	u8 peer_id;
+} __packed;
+
+struct rsi_bb_rf_prog {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	__le16 reserved1;
+	u8 rf_power_mode;
+	u8 reserved2;
+	u8 endpoint;
+	u8 reserved3;
+	__le16 reserved4;
+	__le16 reserved5;
+	__le16 flags;
+} __packed;
+
+struct rsi_chan_config {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword1 desc_dword1;
+	u8 channel_number;
+	u8 antenna_gain_offset_2g;
+	u8 antenna_gain_offset_5g;
+	u8 channel_width;
+	__le16 tx_power;
+	u8 region_rftype;
+	u8 flags;
+} __packed;
+
 struct rsi_vap_caps {
-	__le16 desc_word[8];
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	u8 reserved1;
+	u8 status;
+	__le16 reserved2;
+	u8 vif_type;
+	u8 channel_bw;
+	__le16 antenna_info;
+	u8 radioid_macid;
+	u8 vap_id;
+	__le16 reserved3;
 	u8 mac_addr[6];
 	__le16 keep_alive_period;
 	u8 bssid[6];
-	__le16 reserved;
+	__le16 reserved4;
 	__le32 flags;
 	__le16 frag_threshold;
 	__le16 rts_threshold;
 	__le32 default_mgmt_rate;
-	__le32 default_ctrl_rate;
+	__le16 default_ctrl_rate;
+	__le16 ctrl_rate_flags;
 	__le32 default_data_rate;
 	__le16 beacon_interval;
 	__le16 dtim_period;
+	__le16 beacon_miss_threshold;
+} __packed;
+
+struct rsi_ant_sel_frame {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	u8 reserved;
+	u8 sub_frame_type;
+	__le16 ant_value;
+	__le32 reserved1;
+	__le32 reserved2;
+} __packed;
+
+struct rsi_dynamic_s {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword1 desc_dword1;
+	struct rsi_cmd_desc_dword2 desc_dword2;
+	struct rsi_cmd_desc_dword3 desc_dword3;
+	struct framebody {
+		__le16 data_rate;
+		__le16 mgmt_rate;
+		__le16 keep_alive_period;
+	} frame_body;
 } __packed;
 
+/* Key descriptor flags */
+#define RSI_KEY_TYPE_BROADCAST	BIT(1)
+#define RSI_WEP_KEY		BIT(2)
+#define RSI_WEP_KEY_104		BIT(3)
+#define RSI_CIPHER_WPA		BIT(4)
+#define RSI_CIPHER_TKIP		BIT(5)
+#define RSI_KEY_MODE_AP		BIT(7)
+#define RSI_PROTECT_DATA_FRAMES	BIT(13)
+#define RSI_KEY_ID_MASK		0xC0
+#define RSI_KEY_ID_OFFSET	14
 struct rsi_set_key {
-	__le16 desc_word[8];
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword1 desc_dword1;
+	__le16 key_desc;
+	__le32 bpn;
+	u8 sta_id;
+	u8 vap_id;
 	u8 key[4][32];
 	u8 tx_mic_key[8];
 	u8 rx_mic_key[8];
 } __packed;
 
 struct rsi_auto_rate {
-	__le16 desc_word[8];
+	struct rsi_cmd_desc desc;
 	__le16 failure_limit;
 	__le16 initial_boundary;
 	__le16 max_threshold_limt;
@@ -262,6 +437,19 @@ struct rsi_auto_rate {
 	__le16 supported_rates[40];
 } __packed;
 
+#define QUIET_INFO_VALID	BIT(0)
+#define QUIET_ENABLE		BIT(1)
+struct rsi_block_unblock_data {
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	u8 xtend_desc_size;
+	u8 host_quiet_info;
+	__le16 reserved;
+	__le16 block_q_bitmap;
+	__le16 unblock_q_bitmap;
+	__le16 token;
+	__le16 flush_q_bitmap;
+} __packed;
+
 struct qos_params {
 	__le16 cont_win_min_q;
 	__le16 cont_win_max_q;
@@ -270,7 +458,14 @@ struct qos_params {
 } __packed;
 
 struct rsi_radio_caps {
-	__le16 desc_word[8];
+	struct rsi_cmd_desc_dword0 desc_dword0;
+	struct rsi_cmd_desc_dword0 desc_dword1;
+	u8 channel_num;
+	u8 rf_model;
+	__le16 ppe_ack_rate;
+	__le16 mode_11j;
+	u8 radio_cfg_info;
+	u8 radio_info;
 	struct qos_params qos_params[MAX_HW_QUEUES];
 	u8 num_11n_rates;
 	u8 num_11ac_rates;
@@ -353,6 +548,34 @@ struct rsi_config_vals {
 	u8 reserved2[16];
 } __packed;
 
+/* Packet info flags */
+#define RSI_EEPROM_HDR_SIZE_OFFSET		8
+#define RSI_EEPROM_HDR_SIZE_MASK		0x300
+#define RSI_EEPROM_LEN_OFFSET			20
+#define RSI_EEPROM_LEN_MASK			0xFFF00000
+
+struct rsi_eeprom_read_frame {
+	__le16 len_qno;
+	u8 pkt_type;
+	u8 misc_flags;
+	__le32 pkt_info;
+	__le32 eeprom_offset;
+	__le16 delay_ms;
+	__le16 reserved3;
+} __packed;
+
+struct rsi_request_ps {
+	struct rsi_cmd_desc desc;
+	struct ps_sleep_params ps_sleep;
+	u8 ps_mimic_support;
+	u8 ps_uapsd_acs;
+	u8 ps_uapsd_wakeup_period;
+	u8 reserved;
+	__le32 ps_listen_interval;
+	__le32 ps_dtim_interval_duration;
+	__le16 ps_num_dtim_intervals;
+} __packed;
+
 static inline u32 rsi_get_queueno(u8 *addr, u16 offset)
 {
 	return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12;
@@ -385,16 +608,19 @@ static inline void rsi_set_len_qno(__le1
 
 int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg);
 int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode,
-			     u8 vap_status);
+			     u8 *mac_addr, u8 vap_id, u8 vap_status);
 int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid,
-				      u16 ssn, u8 buf_size, u8 event);
+				      u16 ssn, u8 buf_size, u8 event,
+				      u8 sta_id);
 int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len,
-		     u8 key_type, u8 key_id, u32 cipher);
+		     u8 key_type, u8 key_id, u32 cipher, s16 sta_id);
 int rsi_set_channel(struct rsi_common *common,
 		    struct ieee80211_channel *channel);
+int rsi_send_vap_dynamic_update(struct rsi_common *common);
 int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
-void rsi_inform_bss_status(struct rsi_common *common, u8 status,
-			   const u8 *bssid, u8 qos_enable, u16 aid);
+void rsi_inform_bss_status(struct rsi_common *common, enum opmode opmode,
+			   u8 status, const u8 *addr, u8 qos_enable, u16 aid,
+			   struct ieee80211_sta *sta, u16 sta_id);
 void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
 int rsi_mac80211_attach(struct rsi_common *common);
 void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_ps.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_ps.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_ps.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_ps.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2017 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RSI_PS_H__
+#define __RSI_PS_H__
+
+#define PS_CONFIRM_INDEX	12
+#define RSI_DEF_DS_WAKEUP_PERIOD	200
+#define RSI_DEF_LISTEN_INTERVAL		200
+#define RSI_SLEEP_TYPE_LP		1
+
+enum ps_state {
+	PS_NONE = 0,
+	PS_ENABLE_REQ_SENT = 1,
+	PS_DISABLE_REQ_SENT = 2,
+	PS_ENABLED = 3
+};
+
+struct ps_sleep_params {
+	u8 enable;
+	u8 sleep_type;
+	u8 connected_sleep;
+	u8 reserved1;
+	__le16 num_bcns_per_lis_int;
+	__le16 wakeup_type;
+	__le32 sleep_duration;
+} __packed;
+
+struct rsi_ps_info {
+	u8 enabled;
+	u8 sleep_type;
+	u8 tx_threshold;
+	u8 rx_threshold;
+	u8 tx_hysterisis;
+	u8 rx_hysterisis;
+	u16 monitor_interval;
+	u32 listen_interval;
+	u16 num_bcns_per_lis_int;
+	u32 dtim_interval_duration;
+	u16 num_dtims_per_sleep;
+	u32 deep_sleep_wakeup_period;
+} __packed;
+
+char *str_psstate(enum ps_state state);
+void rsi_enable_ps(struct rsi_hw *adapter);
+void rsi_disable_ps(struct rsi_hw *adapter);
+int rsi_handle_ps_confirm(struct rsi_hw *adapter, u8 *msg);
+void rsi_default_ps_params(struct rsi_hw *hw);
+int rsi_send_ps_request(struct rsi_hw *adapter, bool enable);
+void rsi_conf_uapsd(struct rsi_hw *adapter);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_sdio.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_sdio.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_sdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_sdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@ enum sdio_interrupt_type {
 #define PKT_BUFF_FULL                           1
 #define PKT_MGMT_BUFF_FULL                      2
 #define MSDU_PKT_PENDING                        3
+#define RECV_NUM_BLOCKS                         4
 /* Interrupt Bit Related Macros */
 #define PKT_BUFF_AVAILABLE                      1
 #define FW_ASSERT_IND                           2
@@ -58,6 +59,7 @@ enum sdio_interrupt_type {
 #define SDIO_READ_START_LVL                     0x000FC
 #define SDIO_READ_FIFO_CTL                      0x000FD
 #define SDIO_WRITE_FIFO_CTL                     0x000FE
+#define SDIO_WAKEUP_REG				0x000FF
 #define SDIO_FUN1_INTR_CLR_REG                  0x0008
 #define SDIO_REG_HIGH_SPEED                     0x0013
 
@@ -103,7 +105,7 @@ struct receive_info {
 
 struct rsi_91x_sdiodev {
 	struct sdio_func *pfunction;
-	struct task_struct *in_sdio_litefi_irq;
+	struct task_struct *sdio_irq_task;
 	struct receive_info rx_info;
 	u32 next_read_delay;
 	u32 sdio_high_speed_enable;
@@ -112,6 +114,7 @@ struct rsi_91x_sdiodev {
 	u8 prev_desc[16];
 	u16 tx_blk_size;
 	u8 write_fail;
+	bool buff_status_updated;
 };
 
 void rsi_interrupt_handler(struct rsi_hw *adapter);
@@ -125,5 +128,5 @@ int rsi_sdio_write_register_multiple(str
 int rsi_sdio_master_access_msword(struct rsi_hw *adapter, u16 ms_word);
 void rsi_sdio_ack_intr(struct rsi_hw *adapter, u8 int_bit);
 int rsi_sdio_determine_event_timeout(struct rsi_hw *adapter);
-int rsi_sdio_read_buffer_status_register(struct rsi_hw *adapter, u8 q_num);
+int rsi_sdio_check_buffer_status(struct rsi_hw *adapter, u8 q_num);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_usb.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_usb.h
--- linux-libre-4.13-gnu/drivers/net/wireless/rsi/rsi_usb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/rsi/rsi_usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,6 +25,7 @@
 #define USB_INTERNAL_REG_1           0x25000
 #define RSI_USB_READY_MAGIC_NUM      0xab
 #define FW_STATUS_REG                0x41050012
+#define RSI_TA_HOLD_REG              0x22000844
 
 #define USB_VENDOR_REGISTER_READ     0x15
 #define USB_VENDOR_REGISTER_WRITE    0x16
@@ -32,10 +33,11 @@
 
 #define MAX_RX_URBS                  1
 #define MAX_BULK_EP                  8
-#define MGMT_EP                      1
-#define DATA_EP                      2
+#define WLAN_EP                      1
+#define BT_EP                        2
 
 #define RSI_USB_BUF_SIZE	     4096
+#define RSI_USB_CTRL_BUF_SIZE	     0x04
 
 struct rsi_91x_usbdev {
 	struct rsi_thread rx_thread;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/st/cw1200/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/st/cw1200/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/st/cw1200/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/st/cw1200/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 cw1200_core-y := \
 		fwio.o \
 		txrx.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_WLCORE)			+= wlcore/
 obj-$(CONFIG_WL12XX)			+= wl12xx/
 obj-$(CONFIG_WL1251)			+= wl1251/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/acx.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/acx.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/acx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/acx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "acx.h"
 
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/cmd.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/cmd.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "cmd.h"
 
 #include <linux/module.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 wl1251-objs		= main.o event.o tx.o rx.o ps.o cmd.o \
 			  acx.o boot.o init.o debugfs.o io.o
 wl1251_spi-objs		+= spi.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/wl12xx_80211.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/wl12xx_80211.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wl1251/wl12xx_80211.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wl1251/wl12xx_80211.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __WL12XX_80211_H__
 #define __WL12XX_80211_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/main.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/main.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/main.c	2017-09-03 17:45:06.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/main.c	2017-11-05 17:41:50.000000000 -0500
@@ -6016,6 +6016,8 @@ static int wl1271_register_hw(struct wl1
 {
 	int ret;
 	u32 oui_addr = 0, nic_addr = 0;
+	struct platform_device *pdev = wl->pdev;
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
 
 	if (wl->mac80211_registered)
 		return 0;
@@ -6040,6 +6042,27 @@ static int wl1271_register_hw(struct wl1
 		nic_addr = wl->fuse_nic_addr + 1;
 	}
 
+	if (oui_addr == 0xdeadbe && nic_addr == 0xef0000) {
+		wl1271_warning("Detected unconfigured mac address in nvs, derive from fuse instead.\n");
+		if (!strcmp(pdev_data->family->name, "wl18xx")) {
+			wl1271_warning("This default nvs file can be removed from the file system\n");
+		} else {
+			wl1271_warning("Your device performance is not optimized.\n");
+			wl1271_warning("Please use the calibrator tool to configure your device.\n");
+		}
+
+		if (wl->fuse_oui_addr == 0 && wl->fuse_nic_addr == 0) {
+			wl1271_warning("Fuse mac address is zero. using random mac\n");
+			/* Use TI oui and a random nic */
+			oui_addr = WLCORE_TI_OUI_ADDRESS;
+			nic_addr = get_random_int();
+		} else {
+			oui_addr = wl->fuse_oui_addr;
+			/* fuse has the BD_ADDR, the WLAN addresses are the next two */
+			nic_addr = wl->fuse_nic_addr + 1;
+		}
+	}
+
 	wl12xx_derive_mac_addresses(wl, oui_addr, nic_addr);
 
 	ret = ieee80211_register_hw(wl->hw);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 wlcore-objs		= main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
 			  boot.o init.o debugfs.o scan.o sysfs.o vendor_cmd.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/sdio.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/sdio.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/sdio.c	2017-09-03 17:45:08.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/sdio.c	2017-11-05 17:41:53.000000000 -0500
@@ -230,6 +230,7 @@ static const struct wilink_family_data w
 static const struct wilink_family_data wl18xx_data = {
 	.name = "wl18xx",
 	.cfg_name = "/*(DEBLOBBED)*/",
+	.nvs_name = "/*(DEBLOBBED)*/",
 };
 
 static const struct of_device_id wlcore_sdio_of_match_table[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/spi.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/spi.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/spi.c	2017-09-03 17:45:11.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/spi.c	2017-11-05 17:41:56.000000000 -0500
@@ -92,6 +92,7 @@ static const struct wilink_family_data w
 static const struct wilink_family_data wl18xx_data = {
 	.name = "wl18xx",
 	.cfg_name = "/*(DEBLOBBED)*/",
+	.nvs_name = "/*(DEBLOBBED)*/",
 };
 
 struct wl12xx_spi_glue {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/sysfs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/sysfs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ static ssize_t wl1271_sysfs_read_fwlog(s
 	return len;
 }
 
-static struct bin_attribute fwlog_attr = {
+static const struct bin_attribute fwlog_attr = {
 	.attr = {.name = "fwlog", .mode = S_IRUSR},
 	.read = wl1271_sysfs_read_fwlog,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/wl12xx_80211.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/wl12xx_80211.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/wl12xx_80211.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __WL12XX_80211_H__
 #define __WL12XX_80211_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/wlcore.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/wlcore.h
--- linux-libre-4.13-gnu/drivers/net/wireless/ti/wlcore/wlcore.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/ti/wlcore/wlcore.h	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,9 @@
 /* wl12xx/wl18xx maximum transmission power (in dBm) */
 #define WLCORE_MAX_TXPWR        25
 
+/* Texas Instruments pre assigned OUI */
+#define WLCORE_TI_OUI_ADDRESS 0x080028
+
 /* forward declaration */
 struct wl1271_tx_hw_descr;
 enum wl_rx_buf_align;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/wl3501_cs.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/wl3501_cs.c
--- linux-libre-4.13-gnu/drivers/net/wireless/wl3501_cs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/wl3501_cs.c	2017-11-05 16:05:14.000000000 -0500
@@ -965,7 +965,7 @@ static inline void wl3501_md_ind_interru
 			    &addr4, sizeof(addr4));
 	if (!(addr4[0] == 0xAA && addr4[1] == 0xAA &&
 	      addr4[2] == 0x03 && addr4[4] == 0x00)) {
-		printk(KERN_INFO "Insupported packet type!\n");
+		printk(KERN_INFO "Unsupported packet type!\n");
 		return;
 	}
 	pkt_len = sig.size + 12 - 24 - 4 - 6;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/wl3501.h linux-libre-4.14-rc8-gnu/drivers/net/wireless/wl3501.h
--- linux-libre-4.13-gnu/drivers/net/wireless/wl3501.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/wl3501.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __WL3501_H__
 #define __WL3501_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1201.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1201.c
--- linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1201.c	2017-09-03 17:45:14.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1201.c	2017-11-05 17:41:59.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/firmware.h>
 #include "zd1201.h"
 
-static struct usb_device_id zd1201_table[] = {
+static const struct usb_device_id zd1201_table[] = {
 	{USB_DEVICE(0x0586, 0x3400)}, /* Peabird Wireless USB Adapter */
 	{USB_DEVICE(0x0ace, 0x1201)}, /* ZyDAS ZD1201 Wireless USB Adapter */
 	{USB_DEVICE(0x050d, 0x6051)}, /* Belkin F5D6051 usb  adapter */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/Makefile linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/Makefile
--- linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ZD1211RW) += zd1211rw.o
 
 zd1211rw-objs := zd_chip.o zd_mac.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c
--- linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static void dump_regwrite(u32 rw)
 
 	switch (reg) {
 	case 0:
-		PDEBUG("reg0 CFG1 ref_sel %d hybernate %d rf_vco_reg_en %d"
+		PDEBUG("reg0 CFG1 ref_sel %d hibernate %d rf_vco_reg_en %d"
 		       " if_vco_reg_en %d if_vga_en %d",
 		       bits(rw, 14, 15), bit(rw, 3), bit(rw, 2), bit(rw, 1),
 		       bit(rw, 0));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
--- linux-libre-4.13-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c	2017-09-03 17:45:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/wireless/zydas/zd1211rw/zd_usb.c	2017-11-05 17:42:10.000000000 -0500
@@ -35,7 +35,7 @@
 #include "zd_mac.h"
 #include "zd_usb.h"
 
-static struct usb_device_id usb_ids[] = {
+static const struct usb_device_id usb_ids[] = {
 	/* ZD1211 */
 	{ USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/xen-netback/interface.c linux-libre-4.14-rc8-gnu/drivers/net/xen-netback/interface.c
--- linux-libre-4.13-gnu/drivers/net/xen-netback/interface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/xen-netback/interface.c	2017-11-05 16:05:14.000000000 -0500
@@ -486,7 +486,7 @@ struct xenvif *xenvif_alloc(struct devic
 
 	dev->tx_queue_len = XENVIF_QUEUE_LENGTH;
 
-	dev->min_mtu = 0;
+	dev->min_mtu = ETH_MIN_MTU;
 	dev->max_mtu = ETH_MAX_MTU - VLAN_ETH_HLEN;
 
 	/*
@@ -551,8 +551,8 @@ int xenvif_init_queue(struct xenvif_queu
 	for (i = 0; i < MAX_PENDING_REQS; i++) {
 		queue->pending_tx_info[i].callback_struct = (struct ubuf_info)
 			{ .callback = xenvif_zerocopy_callback,
-			  .ctx = NULL,
-			  .desc = i };
+			  { { .ctx = NULL,
+			      .desc = i } } };
 		queue->grant_tx_handle[i] = NETBACK_INVALID_HANDLE;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/net/xen-netfront.c linux-libre-4.14-rc8-gnu/drivers/net/xen-netfront.c
--- linux-libre-4.13-gnu/drivers/net/xen-netfront.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/net/xen-netfront.c	2017-11-05 16:05:14.000000000 -0500
@@ -611,7 +611,7 @@ static int xennet_start_xmit(struct sk_b
 		nskb = skb_copy(skb, GFP_ATOMIC);
 		if (!nskb)
 			goto drop;
-		dev_kfree_skb_any(skb);
+		dev_consume_skb_any(skb);
 		skb = nskb;
 		page = virt_to_page(skb->data);
 		offset = offset_in_page(skb->data);
@@ -1316,7 +1316,7 @@ static struct net_device *xennet_create_
 	netdev->features |= netdev->hw_features;
 
 	netdev->ethtool_ops = &xennet_ethtool_ops;
-	netdev->min_mtu = 0;
+	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = XEN_NETIF_MAX_TX_SIZE;
 	SET_NETDEV_DEV(netdev, &dev->dev);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nfc/Makefile linux-libre-4.14-rc8-gnu/drivers/nfc/Makefile
--- linux-libre-4.13-gnu/drivers/nfc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nfc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for nfc devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nfc/mei_phy.h linux-libre-4.14-rc8-gnu/drivers/nfc/mei_phy.h
--- linux-libre-4.13-gnu/drivers/nfc/mei_phy.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nfc/mei_phy.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LOCAL_MEI_PHY_H_
 #define __LOCAL_MEI_PHY_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nfc/microread/Makefile linux-libre-4.14-rc8-gnu/drivers/nfc/microread/Makefile
--- linux-libre-4.13-gnu/drivers/nfc/microread/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nfc/microread/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for Microread HCI based NFC driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nfc/nfcmrvl/Makefile linux-libre-4.14-rc8-gnu/drivers/nfc/nfcmrvl/Makefile
--- linux-libre-4.13-gnu/drivers/nfc/nfcmrvl/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nfc/nfcmrvl/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for NFCMRVL NCI based NFC driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nfc/st-nci/Makefile linux-libre-4.14-rc8-gnu/drivers/nfc/st-nci/Makefile
--- linux-libre-4.13-gnu/drivers/nfc/st-nci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nfc/st-nci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ST_NCI NCI based NFC driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nubus/nubus.c linux-libre-4.14-rc8-gnu/drivers/nubus/nubus.c
--- linux-libre-4.13-gnu/drivers/nubus/nubus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nubus/nubus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Macintosh Nubus Interface Code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nubus/proc.c linux-libre-4.14-rc8-gnu/drivers/nubus/proc.c
--- linux-libre-4.13-gnu/drivers/nubus/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nubus/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* drivers/nubus/proc.c: Proc FS interface for NuBus.
 
    By David Huggins-Daines <dhd@debian.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/btt.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt.c
--- linux-libre-4.13-gnu/drivers/nvdimm/btt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,16 @@ enum log_ent_request {
 	LOG_OLD_ENT
 };
 
+static struct device *to_dev(struct arena_info *arena)
+{
+	return &arena->nd_btt->dev;
+}
+
+static u64 adjust_initial_offset(struct nd_btt *nd_btt, u64 offset)
+{
+	return offset + nd_btt->initial_offset;
+}
+
 static int arena_read_bytes(struct arena_info *arena, resource_size_t offset,
 		void *buf, size_t n, unsigned long flags)
 {
@@ -38,7 +48,7 @@ static int arena_read_bytes(struct arena
 	struct nd_namespace_common *ndns = nd_btt->ndns;
 
 	/* arena offsets may be shifted from the base of the device */
-	offset += arena->nd_btt->initial_offset;
+	offset = adjust_initial_offset(nd_btt, offset);
 	return nvdimm_read_bytes(ndns, offset, buf, n, flags);
 }
 
@@ -49,7 +59,7 @@ static int arena_write_bytes(struct aren
 	struct nd_namespace_common *ndns = nd_btt->ndns;
 
 	/* arena offsets may be shifted from the base of the device */
-	offset += arena->nd_btt->initial_offset;
+	offset = adjust_initial_offset(nd_btt, offset);
 	return nvdimm_write_bytes(ndns, offset, buf, n, flags);
 }
 
@@ -62,8 +72,10 @@ static int btt_info_write(struct arena_i
 	 * We rely on that to make sure rw_bytes does error clearing
 	 * correctly, so make sure that is the case.
 	 */
-	WARN_ON_ONCE(!IS_ALIGNED(arena->infooff, 512));
-	WARN_ON_ONCE(!IS_ALIGNED(arena->info2off, 512));
+	dev_WARN_ONCE(to_dev(arena), !IS_ALIGNED(arena->infooff, 512),
+		"arena->infooff: %#llx is unaligned\n", arena->infooff);
+	dev_WARN_ONCE(to_dev(arena), !IS_ALIGNED(arena->info2off, 512),
+		"arena->info2off: %#llx is unaligned\n", arena->info2off);
 
 	ret = arena_write_bytes(arena, arena->info2off, super,
 			sizeof(struct btt_sb), 0);
@@ -76,7 +88,6 @@ static int btt_info_write(struct arena_i
 
 static int btt_info_read(struct arena_info *arena, struct btt_sb *super)
 {
-	WARN_ON(!super);
 	return arena_read_bytes(arena, arena->infooff, super,
 			sizeof(struct btt_sb), 0);
 }
@@ -92,7 +103,10 @@ static int __btt_map_write(struct arena_
 {
 	u64 ns_off = arena->mapoff + (lba * MAP_ENT_SIZE);
 
-	WARN_ON(lba >= arena->external_nlba);
+	if (unlikely(lba >= arena->external_nlba))
+		dev_err_ratelimited(to_dev(arena),
+			"%s: lba %#x out of range (max: %#x)\n",
+			__func__, lba, arena->external_nlba);
 	return arena_write_bytes(arena, ns_off, &mapping, MAP_ENT_SIZE, flags);
 }
 
@@ -106,7 +120,7 @@ static int btt_map_write(struct arena_in
 	 * This 'mapping' is supposed to be just the LBA mapping, without
 	 * any flags set, so strip the flag bits.
 	 */
-	mapping &= MAP_LBA_MASK;
+	mapping = ent_lba(mapping);
 
 	ze = (z_flag << 1) + e_flag;
 	switch (ze) {
@@ -131,7 +145,8 @@ static int btt_map_write(struct arena_in
 		 * construed as a valid 'normal' case, but we decide not to,
 		 * to avoid confusion
 		 */
-		WARN_ONCE(1, "Invalid use of Z and E flags\n");
+		dev_err_ratelimited(to_dev(arena),
+			"Invalid use of Z and E flags\n");
 		return -EIO;
 	}
 
@@ -147,7 +162,10 @@ static int btt_map_read(struct arena_inf
 	u32 raw_mapping, postmap, ze, z_flag, e_flag;
 	u64 ns_off = arena->mapoff + (lba * MAP_ENT_SIZE);
 
-	WARN_ON(lba >= arena->external_nlba);
+	if (unlikely(lba >= arena->external_nlba))
+		dev_err_ratelimited(to_dev(arena),
+			"%s: lba %#x out of range (max: %#x)\n",
+			__func__, lba, arena->external_nlba);
 
 	ret = arena_read_bytes(arena, ns_off, &in, MAP_ENT_SIZE, rwb_flags);
 	if (ret)
@@ -155,10 +173,10 @@ static int btt_map_read(struct arena_inf
 
 	raw_mapping = le32_to_cpu(in);
 
-	z_flag = (raw_mapping & MAP_TRIM_MASK) >> MAP_TRIM_SHIFT;
-	e_flag = (raw_mapping & MAP_ERR_MASK) >> MAP_ERR_SHIFT;
+	z_flag = ent_z_flag(raw_mapping);
+	e_flag = ent_e_flag(raw_mapping);
 	ze = (z_flag << 1) + e_flag;
-	postmap = raw_mapping & MAP_LBA_MASK;
+	postmap = ent_lba(raw_mapping);
 
 	/* Reuse the {z,e}_flag variables for *trim and *error */
 	z_flag = 0;
@@ -195,7 +213,6 @@ static int btt_map_read(struct arena_inf
 static int btt_log_read_pair(struct arena_info *arena, u32 lane,
 			struct log_entry *ent)
 {
-	WARN_ON(!ent);
 	return arena_read_bytes(arena,
 			arena->logoff + (2 * lane * LOG_ENT_SIZE), ent,
 			2 * LOG_ENT_SIZE, 0);
@@ -299,11 +316,6 @@ static int btt_log_get_old(struct log_en
 	return old;
 }
 
-static struct device *to_dev(struct arena_info *arena)
-{
-	return &arena->nd_btt->dev;
-}
-
 /*
  * This function copies the desired (old/new) log entry into ent if
  * it is not NULL. It returns the sub-slot number (0 or 1)
@@ -381,7 +393,9 @@ static int btt_flog_write(struct arena_i
 	arena->freelist[lane].sub = 1 - arena->freelist[lane].sub;
 	if (++(arena->freelist[lane].seq) == 4)
 		arena->freelist[lane].seq = 1;
-	arena->freelist[lane].block = le32_to_cpu(ent->old_map);
+	if (ent_e_flag(ent->old_map))
+		arena->freelist[lane].has_err = 1;
+	arena->freelist[lane].block = le32_to_cpu(ent_lba(ent->old_map));
 
 	return ret;
 }
@@ -407,12 +421,14 @@ static int btt_map_init(struct arena_inf
 	 * make sure rw_bytes does error clearing correctly, so make sure that
 	 * is the case.
 	 */
-	WARN_ON_ONCE(!IS_ALIGNED(arena->mapoff, 512));
+	dev_WARN_ONCE(to_dev(arena), !IS_ALIGNED(arena->mapoff, 512),
+		"arena->mapoff: %#llx is unaligned\n", arena->mapoff);
 
 	while (mapsize) {
 		size_t size = min(mapsize, chunk_size);
 
-		WARN_ON_ONCE(size < 512);
+		dev_WARN_ONCE(to_dev(arena), size < 512,
+			"chunk size: %#zx is unaligned\n", size);
 		ret = arena_write_bytes(arena, arena->mapoff + offset, zerobuf,
 				size, 0);
 		if (ret)
@@ -449,12 +465,14 @@ static int btt_log_init(struct arena_inf
 	 * make sure rw_bytes does error clearing correctly, so make sure that
 	 * is the case.
 	 */
-	WARN_ON_ONCE(!IS_ALIGNED(arena->logoff, 512));
+	dev_WARN_ONCE(to_dev(arena), !IS_ALIGNED(arena->logoff, 512),
+		"arena->logoff: %#llx is unaligned\n", arena->logoff);
 
 	while (logsize) {
 		size_t size = min(logsize, chunk_size);
 
-		WARN_ON_ONCE(size < 512);
+		dev_WARN_ONCE(to_dev(arena), size < 512,
+			"chunk size: %#zx is unaligned\n", size);
 		ret = arena_write_bytes(arena, arena->logoff + offset, zerobuf,
 				size, 0);
 		if (ret)
@@ -480,6 +498,40 @@ static int btt_log_init(struct arena_inf
 	return ret;
 }
 
+static u64 to_namespace_offset(struct arena_info *arena, u64 lba)
+{
+	return arena->dataoff + ((u64)lba * arena->internal_lbasize);
+}
+
+static int arena_clear_freelist_error(struct arena_info *arena, u32 lane)
+{
+	int ret = 0;
+
+	if (arena->freelist[lane].has_err) {
+		void *zero_page = page_address(ZERO_PAGE(0));
+		u32 lba = arena->freelist[lane].block;
+		u64 nsoff = to_namespace_offset(arena, lba);
+		unsigned long len = arena->sector_size;
+
+		mutex_lock(&arena->err_lock);
+
+		while (len) {
+			unsigned long chunk = min(len, PAGE_SIZE);
+
+			ret = arena_write_bytes(arena, nsoff, zero_page,
+				chunk, 0);
+			if (ret)
+				break;
+			len -= chunk;
+			nsoff += chunk;
+			if (len == 0)
+				arena->freelist[lane].has_err = 0;
+		}
+		mutex_unlock(&arena->err_lock);
+	}
+	return ret;
+}
+
 static int btt_freelist_init(struct arena_info *arena)
 {
 	int old, new, ret;
@@ -505,6 +557,17 @@ static int btt_freelist_init(struct aren
 		arena->freelist[i].seq = nd_inc_seq(le32_to_cpu(log_new.seq));
 		arena->freelist[i].block = le32_to_cpu(log_new.old_map);
 
+		/*
+		 * FIXME: if error clearing fails during init, we want to make
+		 * the BTT read-only
+		 */
+		if (ent_e_flag(log_new.old_map)) {
+			ret = arena_clear_freelist_error(arena, i);
+			if (ret)
+				dev_err_ratelimited(to_dev(arena),
+					"Unable to clear known errors\n");
+		}
+
 		/* This implies a newly created or untouched flog entry */
 		if (log_new.old_map == log_new.new_map)
 			continue;
@@ -525,7 +588,6 @@ static int btt_freelist_init(struct aren
 			if (ret)
 				return ret;
 		}
-
 	}
 
 	return 0;
@@ -566,6 +628,7 @@ static struct arena_info *alloc_arena(st
 	if (!arena)
 		return NULL;
 	arena->nd_btt = btt->nd_btt;
+	arena->sector_size = btt->sector_size;
 
 	if (!size)
 		return arena;
@@ -694,6 +757,7 @@ static int discover_arenas(struct btt *b
 		arena->external_lba_start = cur_nlba;
 		parse_arena_meta(arena, super, cur_off);
 
+		mutex_init(&arena->err_lock);
 		ret = btt_freelist_init(arena);
 		if (ret)
 			goto out;
@@ -904,11 +968,6 @@ static void unlock_map(struct arena_info
 	spin_unlock(&arena->map_locks[idx].lock);
 }
 
-static u64 to_namespace_offset(struct arena_info *arena, u64 lba)
-{
-	return arena->dataoff + ((u64)lba * arena->internal_lbasize);
-}
-
 static int btt_data_read(struct arena_info *arena, struct page *page,
 			unsigned int off, u32 lba, u32 len)
 {
@@ -1032,6 +1091,7 @@ static int btt_read_pg(struct btt *btt,
 		 */
 		while (1) {
 			u32 new_map;
+			int new_t, new_e;
 
 			if (t_flag) {
 				zero_fill_data(page, off, cur_len);
@@ -1050,20 +1110,29 @@ static int btt_read_pg(struct btt *btt,
 			 */
 			barrier();
 
-			ret = btt_map_read(arena, premap, &new_map, &t_flag,
-						&e_flag, NVDIMM_IO_ATOMIC);
+			ret = btt_map_read(arena, premap, &new_map, &new_t,
+						&new_e, NVDIMM_IO_ATOMIC);
 			if (ret)
 				goto out_rtt;
 
-			if (postmap == new_map)
+			if ((postmap == new_map) && (t_flag == new_t) &&
+					(e_flag == new_e))
 				break;
 
 			postmap = new_map;
+			t_flag = new_t;
+			e_flag = new_e;
 		}
 
 		ret = btt_data_read(arena, page, off, postmap, cur_len);
-		if (ret)
+		if (ret) {
+			int rc;
+
+			/* Media error - set the e_flag */
+			rc = btt_map_write(arena, premap, postmap, 0, 1,
+				NVDIMM_IO_ATOMIC);
 			goto out_rtt;
+		}
 
 		if (bip) {
 			ret = btt_rw_integrity(btt, bip, arena, postmap, READ);
@@ -1088,6 +1157,21 @@ static int btt_read_pg(struct btt *btt,
 	return ret;
 }
 
+/*
+ * Normally, arena_{read,write}_bytes will take care of the initial offset
+ * adjustment, but in the case of btt_is_badblock, where we query is_bad_pmem,
+ * we need the final, raw namespace offset here
+ */
+static bool btt_is_badblock(struct btt *btt, struct arena_info *arena,
+		u32 postmap)
+{
+	u64 nsoff = adjust_initial_offset(arena->nd_btt,
+			to_namespace_offset(arena, postmap));
+	sector_t phys_sector = nsoff >> 9;
+
+	return is_bad_pmem(btt->phys_bb, phys_sector, arena->internal_lbasize);
+}
+
 static int btt_write_pg(struct btt *btt, struct bio_integrity_payload *bip,
 			sector_t sector, struct page *page, unsigned int off,
 			unsigned int len)
@@ -1100,7 +1184,9 @@ static int btt_write_pg(struct btt *btt,
 
 	while (len) {
 		u32 cur_len;
+		int e_flag;
 
+ retry:
 		lane = nd_region_acquire_lane(btt->nd_region);
 
 		ret = lba_to_arena(btt, sector, &premap, &arena);
@@ -1113,6 +1199,21 @@ static int btt_write_pg(struct btt *btt,
 			goto out_lane;
 		}
 
+		if (btt_is_badblock(btt, arena, arena->freelist[lane].block))
+			arena->freelist[lane].has_err = 1;
+
+		if (mutex_is_locked(&arena->err_lock)
+				|| arena->freelist[lane].has_err) {
+			nd_region_release_lane(btt->nd_region, lane);
+
+			ret = arena_clear_freelist_error(arena, lane);
+			if (ret)
+				return ret;
+
+			/* OK to acquire a different lane/free block */
+			goto retry;
+		}
+
 		new_postmap = arena->freelist[lane].block;
 
 		/* Wait if the new block is being read from */
@@ -1138,7 +1239,7 @@ static int btt_write_pg(struct btt *btt,
 		}
 
 		lock_map(arena, premap);
-		ret = btt_map_read(arena, premap, &old_postmap, NULL, NULL,
+		ret = btt_map_read(arena, premap, &old_postmap, NULL, &e_flag,
 				NVDIMM_IO_ATOMIC);
 		if (ret)
 			goto out_map;
@@ -1146,6 +1247,8 @@ static int btt_write_pg(struct btt *btt,
 			ret = -EIO;
 			goto out_map;
 		}
+		if (e_flag)
+			set_e_flag(old_postmap);
 
 		log.lba = cpu_to_le32(premap);
 		log.old_map = cpu_to_le32(old_postmap);
@@ -1156,13 +1259,20 @@ static int btt_write_pg(struct btt *btt,
 		if (ret)
 			goto out_map;
 
-		ret = btt_map_write(arena, premap, new_postmap, 0, 0, 0);
+		ret = btt_map_write(arena, premap, new_postmap, 0, 0,
+			NVDIMM_IO_ATOMIC);
 		if (ret)
 			goto out_map;
 
 		unlock_map(arena, premap);
 		nd_region_release_lane(btt->nd_region, lane);
 
+		if (e_flag) {
+			ret = arena_clear_freelist_error(arena, lane);
+			if (ret)
+				return ret;
+		}
+
 		len -= cur_len;
 		off += cur_len;
 		sector += btt->sector_size >> SECTOR_SHIFT;
@@ -1211,11 +1321,13 @@ static blk_qc_t btt_make_request(struct
 	bio_for_each_segment(bvec, bio, iter) {
 		unsigned int len = bvec.bv_len;
 
-		BUG_ON(len > PAGE_SIZE);
-		/* Make sure len is in multiples of sector size. */
-		/* XXX is this right? */
-		BUG_ON(len < btt->sector_size);
-		BUG_ON(len % btt->sector_size);
+		if (len > PAGE_SIZE || len < btt->sector_size ||
+				len % btt->sector_size) {
+			dev_err_ratelimited(&btt->nd_btt->dev,
+				"unaligned bio segment (len: %d)\n", len);
+			bio->bi_status = BLK_STS_IOERR;
+			break;
+		}
 
 		err = btt_do_bvec(btt, bip, bvec.bv_page, len, bvec.bv_offset,
 				  op_is_write(bio_op(bio)), iter.bi_sector);
@@ -1241,8 +1353,10 @@ static int btt_rw_page(struct block_devi
 {
 	struct btt *btt = bdev->bd_disk->private_data;
 	int rc;
+	unsigned int len;
 
-	rc = btt_do_bvec(btt, NULL, page, PAGE_SIZE, 0, is_write, sector);
+	len = hpage_nr_pages(page) * PAGE_SIZE;
+	rc = btt_do_bvec(btt, NULL, page, len, 0, is_write, sector);
 	if (rc == 0)
 		page_endio(page, is_write, 0);
 
@@ -1343,6 +1457,7 @@ static struct btt *btt_init(struct nd_bt
 {
 	int ret;
 	struct btt *btt;
+	struct nd_namespace_io *nsio;
 	struct device *dev = &nd_btt->dev;
 
 	btt = devm_kzalloc(dev, sizeof(struct btt), GFP_KERNEL);
@@ -1356,6 +1471,8 @@ static struct btt *btt_init(struct nd_bt
 	INIT_LIST_HEAD(&btt->arena_list);
 	mutex_init(&btt->init_lock);
 	btt->nd_region = nd_region;
+	nsio = to_nd_namespace_io(&nd_btt->ndns->dev);
+	btt->phys_bb = &nsio->bb;
 
 	ret = discover_arenas(btt);
 	if (ret) {
@@ -1429,6 +1546,8 @@ int nvdimm_namespace_attach_btt(struct n
 	}
 
 	btt_sb = devm_kzalloc(&nd_btt->dev, sizeof(*btt_sb), GFP_KERNEL);
+	if (!btt_sb)
+		return -ENOMEM;
 
 	/*
 	 * If this returns < 0, that is ok as it just means there wasn't
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/btt_devs.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt_devs.c
--- linux-libre-4.13-gnu/drivers/nvdimm/btt_devs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt_devs.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static ssize_t sector_size_show(struct d
 {
 	struct nd_btt *nd_btt = to_nd_btt(dev);
 
-	return nd_sector_size_show(nd_btt->lbasize, btt_lbasize_supported, buf);
+	return nd_size_select_show(nd_btt->lbasize, btt_lbasize_supported, buf);
 }
 
 static ssize_t sector_size_store(struct device *dev,
@@ -72,7 +72,7 @@ static ssize_t sector_size_store(struct
 
 	device_lock(dev);
 	nvdimm_bus_lock(dev);
-	rc = nd_sector_size_store(dev, buf, &nd_btt->lbasize,
+	rc = nd_size_select_store(dev, buf, &nd_btt->lbasize,
 			btt_lbasize_supported);
 	dev_dbg(dev, "%s: result: %zd wrote: %s%s", __func__,
 			rc, buf, buf[len - 1] == '\n' ? "" : "\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/btt.h linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt.h
--- linux-libre-4.13-gnu/drivers/nvdimm/btt.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/btt.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #ifndef _LINUX_BTT_H
 #define _LINUX_BTT_H
 
+#include <linux/badblocks.h>
 #include <linux/types.h>
 
 #define BTT_SIG_LEN 16
@@ -38,6 +39,11 @@
 #define IB_FLAG_ERROR 0x00000001
 #define IB_FLAG_ERROR_MASK 0x00000001
 
+#define ent_lba(ent) (ent & MAP_LBA_MASK)
+#define ent_e_flag(ent) (!!(ent & MAP_ERR_MASK))
+#define ent_z_flag(ent) (!!(ent & MAP_TRIM_MASK))
+#define set_e_flag(ent) (ent |= MAP_ERR_MASK)
+
 enum btt_init_state {
 	INIT_UNCHECKED = 0,
 	INIT_NOTFOUND,
@@ -78,6 +84,7 @@ struct free_entry {
 	u32 block;
 	u8 sub;
 	u8 seq;
+	u8 has_err;
 };
 
 struct aligned_lock {
@@ -104,6 +111,7 @@ struct aligned_lock {
  *			handle incoming writes.
  * @version_major:	Metadata layout version major.
  * @version_minor:	Metadata layout version minor.
+ * @sector_size:	The Linux sector size - 512 or 4096
  * @nextoff:		Offset in bytes to the start of the next arena.
  * @infooff:		Offset in bytes to the info block of this arena.
  * @dataoff:		Offset in bytes to the data area of this arena.
@@ -131,6 +139,7 @@ struct arena_info {
 	u32 nfree;
 	u16 version_major;
 	u16 version_minor;
+	u32 sector_size;
 	/* Byte offsets to the different on-media structures */
 	u64 nextoff;
 	u64 infooff;
@@ -147,6 +156,7 @@ struct arena_info {
 	struct dentry *debugfs_dir;
 	/* Arena flags */
 	u32 flags;
+	struct mutex err_lock;
 };
 
 /**
@@ -181,6 +191,7 @@ struct btt {
 	struct mutex init_lock;
 	int init_state;
 	int num_arenas;
+	struct badblocks *phys_bb;
 };
 
 bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/bus.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/bus.c
--- linux-libre-4.13-gnu/drivers/nvdimm/bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,6 +11,7 @@
  * General Public License for more details.
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/sched/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
@@ -234,6 +235,7 @@ long nvdimm_clear_poison(struct device *
 	struct nd_cmd_clear_error clear_err;
 	struct nd_cmd_ars_cap ars_cap;
 	u32 clear_err_unit, mask;
+	unsigned int noio_flag;
 	int cmd_rc, rc;
 
 	if (!nvdimm_bus)
@@ -250,8 +252,10 @@ long nvdimm_clear_poison(struct device *
 	memset(&ars_cap, 0, sizeof(ars_cap));
 	ars_cap.address = phys;
 	ars_cap.length = len;
+	noio_flag = memalloc_noio_save();
 	rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_CAP, &ars_cap,
 			sizeof(ars_cap), &cmd_rc);
+	memalloc_noio_restore(noio_flag);
 	if (rc < 0)
 		return rc;
 	if (cmd_rc < 0)
@@ -266,8 +270,10 @@ long nvdimm_clear_poison(struct device *
 	memset(&clear_err, 0, sizeof(clear_err));
 	clear_err.address = phys;
 	clear_err.length = len;
+	noio_flag = memalloc_noio_save();
 	rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_CLEAR_ERROR, &clear_err,
 			sizeof(clear_err), &cmd_rc);
+	memalloc_noio_restore(noio_flag);
 	if (rc < 0)
 		return rc;
 	if (cmd_rc < 0)
@@ -905,19 +911,20 @@ static int __nd_ioctl(struct nvdimm_bus
 		int read_only, unsigned int ioctl_cmd, unsigned long arg)
 {
 	struct nvdimm_bus_descriptor *nd_desc = nvdimm_bus->nd_desc;
-	size_t buf_len = 0, in_len = 0, out_len = 0;
 	static char out_env[ND_CMD_MAX_ENVELOPE];
 	static char in_env[ND_CMD_MAX_ENVELOPE];
 	const struct nd_cmd_desc *desc = NULL;
 	unsigned int cmd = _IOC_NR(ioctl_cmd);
-	unsigned int func = cmd;
-	void __user *p = (void __user *) arg;
 	struct device *dev = &nvdimm_bus->dev;
-	struct nd_cmd_pkg pkg;
+	void __user *p = (void __user *) arg;
 	const char *cmd_name, *dimm_name;
+	u32 in_len = 0, out_len = 0;
+	unsigned int func = cmd;
 	unsigned long cmd_mask;
-	void *buf;
+	struct nd_cmd_pkg pkg;
 	int rc, i, cmd_rc;
+	u64 buf_len = 0;
+	void *buf;
 
 	if (nvdimm) {
 		desc = nd_cmd_dimm_desc(cmd);
@@ -977,13 +984,9 @@ static int __nd_ioctl(struct nvdimm_bus
 
 	if (cmd == ND_CMD_CALL) {
 		func = pkg.nd_command;
-		dev_dbg(dev, "%s:%s, idx: %llu, in: %zu, out: %zu, len %zu\n",
+		dev_dbg(dev, "%s:%s, idx: %llu, in: %u, out: %u, len %llu\n",
 				__func__, dimm_name, pkg.nd_command,
 				in_len, out_len, buf_len);
-
-		for (i = 0; i < ARRAY_SIZE(pkg.nd_reserved2); i++)
-			if (pkg.nd_reserved2[i])
-				return -EINVAL;
 	}
 
 	/* process an output envelope */
@@ -1007,9 +1010,9 @@ static int __nd_ioctl(struct nvdimm_bus
 		out_len += out_size;
 	}
 
-	buf_len = out_len + in_len;
+	buf_len = (u64) out_len + (u64) in_len;
 	if (buf_len > ND_IOCTL_MAX_BUFLEN) {
-		dev_dbg(dev, "%s:%s cmd: %s buf_len: %zu > %d\n", __func__,
+		dev_dbg(dev, "%s:%s cmd: %s buf_len: %llu > %d\n", __func__,
 				dimm_name, cmd_name, buf_len,
 				ND_IOCTL_MAX_BUFLEN);
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/claim.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/claim.c
--- linux-libre-4.13-gnu/drivers/nvdimm/claim.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/claim.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,18 +280,11 @@ static int nsio_rw_bytes(struct nd_names
 	}
 
 	if (unlikely(is_bad_pmem(&nsio->bb, sector, sz_align))) {
-		/*
-		 * FIXME: nsio_rw_bytes() may be called from atomic
-		 * context in the btt case and the ACPI DSM path for
-		 * clearing the error takes sleeping locks and allocates
-		 * memory. An explicit error clearing path, and support
-		 * for tracking badblocks in BTT metadata is needed to
-		 * work around this collision.
-		 */
 		if (IS_ALIGNED(offset, 512) && IS_ALIGNED(size, 512)
 				&& !(flags & NVDIMM_IO_ATOMIC)) {
 			long cleared;
 
+			might_sleep();
 			cleared = nvdimm_clear_poison(&ndns->dev,
 					nsio->res.start + offset, size);
 			if (cleared < size)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/core.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/core.c
--- linux-libre-4.13-gnu/drivers/nvdimm/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,14 +277,14 @@ int nd_uuid_store(struct device *dev, u8
 	return 0;
 }
 
-ssize_t nd_sector_size_show(unsigned long current_lbasize,
+ssize_t nd_size_select_show(unsigned long current_size,
 		const unsigned long *supported, char *buf)
 {
 	ssize_t len = 0;
 	int i;
 
 	for (i = 0; supported[i]; i++)
-		if (current_lbasize == supported[i])
+		if (current_size == supported[i])
 			len += sprintf(buf + len, "[%ld] ", supported[i]);
 		else
 			len += sprintf(buf + len, "%ld ", supported[i]);
@@ -292,8 +292,8 @@ ssize_t nd_sector_size_show(unsigned lon
 	return len;
 }
 
-ssize_t nd_sector_size_store(struct device *dev, const char *buf,
-		unsigned long *current_lbasize, const unsigned long *supported)
+ssize_t nd_size_select_store(struct device *dev, const char *buf,
+		unsigned long *current_size, const unsigned long *supported)
 {
 	unsigned long lbasize;
 	int rc, i;
@@ -310,7 +310,7 @@ ssize_t nd_sector_size_store(struct devi
 			break;
 
 	if (supported[i]) {
-		*current_lbasize = lbasize;
+		*current_size = lbasize;
 		return 0;
 	} else {
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/label.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/label.c
--- linux-libre-4.13-gnu/drivers/nvdimm/label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/label.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,12 +45,14 @@ unsigned sizeof_namespace_label(struct n
 	return ndd->nslabel_size;
 }
 
-size_t sizeof_namespace_index(struct nvdimm_drvdata *ndd)
+int nvdimm_num_label_slots(struct nvdimm_drvdata *ndd)
 {
-	u32 index_span;
+	return ndd->nsarea.config_size / (sizeof_namespace_label(ndd) + 1);
+}
 
-	if (ndd->nsindex_size)
-		return ndd->nsindex_size;
+size_t sizeof_namespace_index(struct nvdimm_drvdata *ndd)
+{
+	u32 nslot, space, size;
 
 	/*
 	 * The minimum index space is 512 bytes, with that amount of
@@ -60,16 +62,16 @@ size_t sizeof_namespace_index(struct nvd
 	 * starts to waste space at larger config_sizes, but it's
 	 * unlikely we'll ever see anything but 128K.
 	 */
-	index_span = ndd->nsarea.config_size / (sizeof_namespace_label(ndd) + 1);
-	index_span /= NSINDEX_ALIGN * 2;
-	ndd->nsindex_size = index_span * NSINDEX_ALIGN;
-
-	return ndd->nsindex_size;
-}
+	nslot = nvdimm_num_label_slots(ndd);
+	space = ndd->nsarea.config_size - nslot * sizeof_namespace_label(ndd);
+	size = ALIGN(sizeof(struct nd_namespace_index) + DIV_ROUND_UP(nslot, 8),
+			NSINDEX_ALIGN) * 2;
+	if (size <= space)
+		return size / 2;
 
-int nvdimm_num_label_slots(struct nvdimm_drvdata *ndd)
-{
-	return ndd->nsarea.config_size / (sizeof_namespace_label(ndd) + 1);
+	dev_err(ndd->dev, "label area (%d) too small to host (%d byte) labels\n",
+			ndd->nsarea.config_size, sizeof_namespace_label(ndd));
+	return 0;
 }
 
 static int __nd_label_validate(struct nvdimm_drvdata *ndd)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/Makefile linux-libre-4.14-rc8-gnu/drivers/nvdimm/Makefile
--- linux-libre-4.13-gnu/drivers/nvdimm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
 obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o
 obj-$(CONFIG_ND_BTT) += nd_btt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/namespace_devs.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/namespace_devs.c
--- linux-libre-4.13-gnu/drivers/nvdimm/namespace_devs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/namespace_devs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1313,14 +1313,14 @@ static ssize_t sector_size_show(struct d
 	if (is_namespace_blk(dev)) {
 		struct nd_namespace_blk *nsblk = to_nd_namespace_blk(dev);
 
-		return nd_sector_size_show(nsblk->lbasize,
+		return nd_size_select_show(nsblk->lbasize,
 				blk_lbasize_supported, buf);
 	}
 
 	if (is_namespace_pmem(dev)) {
 		struct nd_namespace_pmem *nspm = to_nd_namespace_pmem(dev);
 
-		return nd_sector_size_show(nspm->lbasize,
+		return nd_size_select_show(nspm->lbasize,
 				pmem_lbasize_supported, buf);
 	}
 	return -ENXIO;
@@ -1352,7 +1352,7 @@ static ssize_t sector_size_store(struct
 	if (to_ndns(dev)->claim)
 		rc = -EBUSY;
 	if (rc >= 0)
-		rc = nd_sector_size_store(dev, buf, lbasize, supported);
+		rc = nd_size_select_store(dev, buf, lbasize, supported);
 	if (rc >= 0)
 		rc = nd_namespace_label_update(nd_region, dev);
 	dev_dbg(dev, "%s: result: %zd %s: %s%s", __func__,
@@ -1417,6 +1417,15 @@ static int btt_claim_class(struct device
 		struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
 		struct nd_namespace_index *nsindex;
 
+		/*
+		 * If any of the DIMMs do not support labels the only
+		 * possible BTT format is v1.
+		 */
+		if (!ndd) {
+			loop_bitmask = 0;
+			break;
+		}
+
 		nsindex = to_namespace_index(ndd, ndd->ns_current);
 		if (nsindex == NULL)
 			loop_bitmask |= 1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/nd.h linux-libre-4.14-rc8-gnu/drivers/nvdimm/nd.h
--- linux-libre-4.13-gnu/drivers/nvdimm/nd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/nd.h	2017-11-05 16:05:14.000000000 -0500
@@ -42,7 +42,7 @@ struct nd_poison {
 
 struct nvdimm_drvdata {
 	struct device *dev;
-	int nsindex_size, nslabel_size;
+	int nslabel_size;
 	struct nd_cmd_get_config_size nsarea;
 	void *data;
 	int ns_current, ns_next;
@@ -134,6 +134,7 @@ struct nd_mapping {
 	struct nvdimm *nvdimm;
 	u64 start;
 	u64 size;
+	int position;
 	struct list_head labels;
 	struct mutex lock;
 	/*
@@ -233,10 +234,10 @@ void nd_device_unregister(struct device
 void nd_device_notify(struct device *dev, enum nvdimm_event event);
 int nd_uuid_store(struct device *dev, u8 **uuid_out, const char *buf,
 		size_t len);
-ssize_t nd_sector_size_show(unsigned long current_lbasize,
+ssize_t nd_size_select_show(unsigned long current_size,
 		const unsigned long *supported, char *buf);
-ssize_t nd_sector_size_store(struct device *dev, const char *buf,
-		unsigned long *current_lbasize, const unsigned long *supported);
+ssize_t nd_size_select_store(struct device *dev, const char *buf,
+		unsigned long *current_size, const unsigned long *supported);
 int __init nvdimm_init(void);
 int __init nd_region_init(void);
 int __init nd_label_init(void);
@@ -285,6 +286,13 @@ static inline struct device *nd_btt_crea
 
 struct nd_pfn *to_nd_pfn(struct device *dev);
 #if IS_ENABLED(CONFIG_NVDIMM_PFN)
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define PFN_DEFAULT_ALIGNMENT HPAGE_PMD_SIZE
+#else
+#define PFN_DEFAULT_ALIGNMENT PAGE_SIZE
+#endif
+
 int nd_pfn_probe(struct device *dev, struct nd_namespace_common *ndns);
 bool is_nd_pfn(struct device *dev);
 struct device *nd_pfn_create(struct nd_region *nd_region);
@@ -390,21 +398,22 @@ int nd_region_activate(struct nd_region
 void __nd_iostat_start(struct bio *bio, unsigned long *start);
 static inline bool nd_iostat_start(struct bio *bio, unsigned long *start)
 {
-	struct gendisk *disk = bio->bi_bdev->bd_disk;
+	struct gendisk *disk = bio->bi_disk;
 
 	if (!blk_queue_io_stat(disk->queue))
 		return false;
 
 	*start = jiffies;
-	generic_start_io_acct(bio_data_dir(bio),
+	generic_start_io_acct(disk->queue, bio_data_dir(bio),
 			      bio_sectors(bio), &disk->part0);
 	return true;
 }
 static inline void nd_iostat_end(struct bio *bio, unsigned long start)
 {
-	struct gendisk *disk = bio->bi_bdev->bd_disk;
+	struct gendisk *disk = bio->bi_disk;
 
-	generic_end_io_acct(bio_data_dir(bio), &disk->part0, start);
+	generic_end_io_acct(disk->queue, bio_data_dir(bio), &disk->part0,
+				start);
 }
 static inline bool is_bad_pmem(struct badblocks *bb, sector_t sector,
 		unsigned int len)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/pfn_devs.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/pfn_devs.c
--- linux-libre-4.13-gnu/drivers/nvdimm/pfn_devs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/pfn_devs.c	2017-11-05 16:05:14.000000000 -0500
@@ -111,24 +111,27 @@ static ssize_t align_show(struct device
 	return sprintf(buf, "%ld\n", nd_pfn->align);
 }
 
-static ssize_t __align_store(struct nd_pfn *nd_pfn, const char *buf)
+static const unsigned long *nd_pfn_supported_alignments(void)
 {
-	unsigned long val;
-	int rc;
-
-	rc = kstrtoul(buf, 0, &val);
-	if (rc)
-		return rc;
-
-	if (!is_power_of_2(val) || val < PAGE_SIZE || val > SZ_1G)
-		return -EINVAL;
+	/*
+	 * This needs to be a non-static variable because the *_SIZE
+	 * macros aren't always constants.
+	 */
+	const unsigned long supported_alignments[] = {
+		PAGE_SIZE,
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+		HPAGE_PMD_SIZE,
+#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
+		HPAGE_PUD_SIZE,
+#endif
+#endif
+		0,
+	};
+	static unsigned long data[ARRAY_SIZE(supported_alignments)];
 
-	if (nd_pfn->dev.driver)
-		return -EBUSY;
-	else
-		nd_pfn->align = val;
+	memcpy(data, supported_alignments, sizeof(data));
 
-	return 0;
+	return data;
 }
 
 static ssize_t align_store(struct device *dev,
@@ -139,7 +142,8 @@ static ssize_t align_store(struct device
 
 	device_lock(dev);
 	nvdimm_bus_lock(dev);
-	rc = __align_store(nd_pfn, buf);
+	rc = nd_size_select_store(dev, buf, &nd_pfn->align,
+			nd_pfn_supported_alignments());
 	dev_dbg(dev, "%s: result: %zd wrote: %s%s", __func__,
 			rc, buf, buf[len - 1] == '\n' ? "" : "\n");
 	nvdimm_bus_unlock(dev);
@@ -260,6 +264,13 @@ static ssize_t size_show(struct device *
 }
 static DEVICE_ATTR_RO(size);
 
+static ssize_t supported_alignments_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	return nd_size_select_show(0, nd_pfn_supported_alignments(), buf);
+}
+static DEVICE_ATTR_RO(supported_alignments);
+
 static struct attribute *nd_pfn_attributes[] = {
 	&dev_attr_mode.attr,
 	&dev_attr_namespace.attr,
@@ -267,6 +278,7 @@ static struct attribute *nd_pfn_attribut
 	&dev_attr_align.attr,
 	&dev_attr_resource.attr,
 	&dev_attr_size.attr,
+	&dev_attr_supported_alignments.attr,
 	NULL,
 };
 
@@ -290,7 +302,7 @@ struct device *nd_pfn_devinit(struct nd_
 		return NULL;
 
 	nd_pfn->mode = PFN_MODE_NONE;
-	nd_pfn->align = HPAGE_SIZE;
+	nd_pfn->align = PFN_DEFAULT_ALIGNMENT;
 	dev = &nd_pfn->dev;
 	device_initialize(&nd_pfn->dev);
 	if (ndns && !__nd_attach_ndns(&nd_pfn->dev, ndns, &nd_pfn->ndns)) {
@@ -638,11 +650,12 @@ static int nd_pfn_init(struct nd_pfn *nd
 			/ PAGE_SIZE);
 	if (nd_pfn->mode == PFN_MODE_PMEM) {
 		/*
-		 * vmemmap_populate_hugepages() allocates the memmap array in
-		 * HPAGE_SIZE chunks.
+		 * The altmap should be padded out to the block size used
+		 * when populating the vmemmap. This *should* be equal to
+		 * PMD_SIZE for most architectures.
 		 */
 		offset = ALIGN(start + SZ_8K + 64 * npfns + dax_label_reserve,
-				max(nd_pfn->align, HPAGE_SIZE)) - start;
+				max(nd_pfn->align, PMD_SIZE)) - start;
 	} else if (nd_pfn->mode == PFN_MODE_RAM)
 		offset = ALIGN(start + SZ_8K + dax_label_reserve,
 				nd_pfn->align) - start;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/pmem.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/pmem.c
--- linux-libre-4.13-gnu/drivers/nvdimm/pmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/pmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,22 +80,40 @@ static blk_status_t pmem_clear_poison(st
 static void write_pmem(void *pmem_addr, struct page *page,
 		unsigned int off, unsigned int len)
 {
-	void *mem = kmap_atomic(page);
+	unsigned int chunk;
+	void *mem;
 
-	memcpy_flushcache(pmem_addr, mem + off, len);
-	kunmap_atomic(mem);
+	while (len) {
+		mem = kmap_atomic(page);
+		chunk = min_t(unsigned int, len, PAGE_SIZE);
+		memcpy_flushcache(pmem_addr, mem + off, chunk);
+		kunmap_atomic(mem);
+		len -= chunk;
+		off = 0;
+		page++;
+		pmem_addr += PAGE_SIZE;
+	}
 }
 
 static blk_status_t read_pmem(struct page *page, unsigned int off,
 		void *pmem_addr, unsigned int len)
 {
+	unsigned int chunk;
 	int rc;
-	void *mem = kmap_atomic(page);
+	void *mem;
 
-	rc = memcpy_mcsafe(mem + off, pmem_addr, len);
-	kunmap_atomic(mem);
-	if (rc)
-		return BLK_STS_IOERR;
+	while (len) {
+		mem = kmap_atomic(page);
+		chunk = min_t(unsigned int, len, PAGE_SIZE);
+		rc = memcpy_mcsafe(mem + off, pmem_addr, chunk);
+		kunmap_atomic(mem);
+		if (rc)
+			return BLK_STS_IOERR;
+		len -= chunk;
+		off = 0;
+		page++;
+		pmem_addr += PAGE_SIZE;
+	}
 	return BLK_STS_OK;
 }
 
@@ -188,7 +206,8 @@ static int pmem_rw_page(struct block_dev
 	struct pmem_device *pmem = bdev->bd_queue->queuedata;
 	blk_status_t rc;
 
-	rc = pmem_do_bvec(pmem, page, PAGE_SIZE, 0, is_write, sector);
+	rc = pmem_do_bvec(pmem, page, hpage_nr_pages(page) * PAGE_SIZE,
+			  0, is_write, sector);
 
 	/*
 	 * The ->rw_page interface is subtle and tricky.  The core
@@ -243,16 +262,9 @@ static size_t pmem_copy_from_iter(struct
 	return copy_from_iter_flushcache(addr, bytes, i);
 }
 
-static void pmem_dax_flush(struct dax_device *dax_dev, pgoff_t pgoff,
-		void *addr, size_t size)
-{
-	arch_wb_cache_pmem(addr, size);
-}
-
 static const struct dax_operations pmem_dax_ops = {
 	.direct_access = pmem_dax_direct_access,
 	.copy_from_iter = pmem_copy_from_iter,
-	.flush = pmem_dax_flush,
 };
 
 static const struct attribute_group *pmem_attribute_groups[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/pmem.h linux-libre-4.14-rc8-gnu/drivers/nvdimm/pmem.h
--- linux-libre-4.13-gnu/drivers/nvdimm/pmem.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/pmem.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __NVDIMM_PMEM_H__
 #define __NVDIMM_PMEM_H__
 #include <linux/badblocks.h>
@@ -5,20 +6,6 @@
 #include <linux/pfn_t.h>
 #include <linux/fs.h>
 
-#ifdef CONFIG_ARCH_HAS_PMEM_API
-#define ARCH_MEMREMAP_PMEM MEMREMAP_WB
-void arch_wb_cache_pmem(void *addr, size_t size);
-void arch_invalidate_pmem(void *addr, size_t size);
-#else
-#define ARCH_MEMREMAP_PMEM MEMREMAP_WT
-static inline void arch_wb_cache_pmem(void *addr, size_t size)
-{
-}
-static inline void arch_invalidate_pmem(void *addr, size_t size)
-{
-}
-#endif
-
 /* this definition is in it's own header for tools/testing/nvdimm to consume */
 struct pmem_device {
 	/* One contiguous memory region per device */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvdimm/region_devs.c linux-libre-4.14-rc8-gnu/drivers/nvdimm/region_devs.c
--- linux-libre-4.13-gnu/drivers/nvdimm/region_devs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvdimm/region_devs.c	2017-11-05 16:05:14.000000000 -0500
@@ -723,8 +723,9 @@ static ssize_t mappingN(struct device *d
 	nd_mapping = &nd_region->mapping[n];
 	nvdimm = nd_mapping->nvdimm;
 
-	return sprintf(buf, "%s,%llu,%llu\n", dev_name(&nvdimm->dev),
-			nd_mapping->start, nd_mapping->size);
+	return sprintf(buf, "%s,%llu,%llu,%d\n", dev_name(&nvdimm->dev),
+			nd_mapping->start, nd_mapping->size,
+			nd_mapping->position);
 }
 
 #define REGION_MAPPING(idx) \
@@ -965,6 +966,7 @@ static struct nd_region *nd_region_creat
 		nd_region->mapping[i].nvdimm = nvdimm;
 		nd_region->mapping[i].start = mapping->start;
 		nd_region->mapping[i].size = mapping->size;
+		nd_region->mapping[i].position = mapping->position;
 		INIT_LIST_HEAD(&nd_region->mapping[i].labels);
 		mutex_init(&nd_region->mapping[i].lock);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/core.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/core.c
--- linux-libre-4.13-gnu/drivers/nvme/host/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,6 +76,11 @@ static DEFINE_SPINLOCK(dev_list_lock);
 
 static struct class *nvme_class;
 
+static __le32 nvme_get_log_dw10(u8 lid, size_t size)
+{
+	return cpu_to_le32((((size / 4) - 1) << 16) | lid);
+}
+
 int nvme_reset_ctrl(struct nvme_ctrl *ctrl)
 {
 	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING))
@@ -108,7 +113,16 @@ static blk_status_t nvme_error_status(st
 	case NVME_SC_WRITE_FAULT:
 	case NVME_SC_READ_ERROR:
 	case NVME_SC_UNWRITTEN_BLOCK:
+	case NVME_SC_ACCESS_DENIED:
+	case NVME_SC_READ_ONLY:
 		return BLK_STS_MEDIUM;
+	case NVME_SC_GUARD_CHECK:
+	case NVME_SC_APPTAG_CHECK:
+	case NVME_SC_REFTAG_CHECK:
+	case NVME_SC_INVALID_PI:
+		return BLK_STS_PROTECTION;
+	case NVME_SC_RESERVATION_CONFLICT:
+		return BLK_STS_NEXUS;
 	default:
 		return BLK_STS_IOERR;
 	}
@@ -120,8 +134,6 @@ static inline bool nvme_req_needs_retry(
 		return false;
 	if (nvme_req(req)->status & NVME_SC_DNR)
 		return false;
-	if (jiffies - req->start_time >= req->timeout)
-		return false;
 	if (nvme_req(req)->retries >= nvme_max_retries)
 		return false;
 	return true;
@@ -162,9 +174,10 @@ bool nvme_change_ctrl_state(struct nvme_
 		enum nvme_ctrl_state new_state)
 {
 	enum nvme_ctrl_state old_state;
+	unsigned long flags;
 	bool changed = false;
 
-	spin_lock_irq(&ctrl->lock);
+	spin_lock_irqsave(&ctrl->lock, flags);
 
 	old_state = ctrl->state;
 	switch (new_state) {
@@ -225,7 +238,7 @@ bool nvme_change_ctrl_state(struct nvme_
 	if (changed)
 		ctrl->state = new_state;
 
-	spin_unlock_irq(&ctrl->lock);
+	spin_unlock_irqrestore(&ctrl->lock, flags);
 
 	return changed;
 }
@@ -307,7 +320,7 @@ static int nvme_toggle_streams(struct nv
 	memset(&c, 0, sizeof(c));
 
 	c.directive.opcode = nvme_admin_directive_send;
-	c.directive.nsid = cpu_to_le32(0xffffffff);
+	c.directive.nsid = cpu_to_le32(NVME_NSID_ALL);
 	c.directive.doper = NVME_DIR_SND_ID_OP_ENABLE;
 	c.directive.dtype = NVME_DIR_IDENTIFY;
 	c.directive.tdtype = NVME_DIR_STREAMS;
@@ -357,7 +370,7 @@ static int nvme_configure_directives(str
 	if (ret)
 		return ret;
 
-	ret = nvme_get_stream_params(ctrl, &s, 0xffffffff);
+	ret = nvme_get_stream_params(ctrl, &s, NVME_NSID_ALL);
 	if (ret)
 		return ret;
 
@@ -585,10 +598,44 @@ int nvme_submit_sync_cmd(struct request_
 }
 EXPORT_SYMBOL_GPL(nvme_submit_sync_cmd);
 
-int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
-		void __user *ubuffer, unsigned bufflen,
-		void __user *meta_buffer, unsigned meta_len, u32 meta_seed,
-		u32 *result, unsigned timeout)
+static void *nvme_add_user_metadata(struct bio *bio, void __user *ubuf,
+		unsigned len, u32 seed, bool write)
+{
+	struct bio_integrity_payload *bip;
+	int ret = -ENOMEM;
+	void *buf;
+
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		goto out;
+
+	ret = -EFAULT;
+	if (write && copy_from_user(buf, ubuf, len))
+		goto out_free_meta;
+
+	bip = bio_integrity_alloc(bio, GFP_KERNEL, 1);
+	if (IS_ERR(bip)) {
+		ret = PTR_ERR(bip);
+		goto out_free_meta;
+	}
+
+	bip->bip_iter.bi_size = len;
+	bip->bip_iter.bi_sector = seed;
+	ret = bio_integrity_add_page(bio, virt_to_page(buf), len,
+			offset_in_page(buf));
+	if (ret == len)
+		return buf;
+	ret = -ENOMEM;
+out_free_meta:
+	kfree(buf);
+out:
+	return ERR_PTR(ret);
+}
+
+static int nvme_submit_user_cmd(struct request_queue *q,
+		struct nvme_command *cmd, void __user *ubuffer,
+		unsigned bufflen, void __user *meta_buffer, unsigned meta_len,
+		u32 meta_seed, u32 *result, unsigned timeout)
 {
 	bool write = nvme_is_write(cmd);
 	struct nvme_ns *ns = q->queuedata;
@@ -610,50 +657,17 @@ int __nvme_submit_user_cmd(struct reques
 		if (ret)
 			goto out;
 		bio = req->bio;
-
-		if (!disk)
-			goto submit;
-		bio->bi_bdev = bdget_disk(disk, 0);
-		if (!bio->bi_bdev) {
-			ret = -ENODEV;
-			goto out_unmap;
-		}
-
-		if (meta_buffer && meta_len) {
-			struct bio_integrity_payload *bip;
-
-			meta = kmalloc(meta_len, GFP_KERNEL);
-			if (!meta) {
-				ret = -ENOMEM;
+		bio->bi_disk = disk;
+		if (disk && meta_buffer && meta_len) {
+			meta = nvme_add_user_metadata(bio, meta_buffer, meta_len,
+					meta_seed, write);
+			if (IS_ERR(meta)) {
+				ret = PTR_ERR(meta);
 				goto out_unmap;
 			}
-
-			if (write) {
-				if (copy_from_user(meta, meta_buffer,
-						meta_len)) {
-					ret = -EFAULT;
-					goto out_free_meta;
-				}
-			}
-
-			bip = bio_integrity_alloc(bio, GFP_KERNEL, 1);
-			if (IS_ERR(bip)) {
-				ret = PTR_ERR(bip);
-				goto out_free_meta;
-			}
-
-			bip->bip_iter.bi_size = meta_len;
-			bip->bip_iter.bi_sector = meta_seed;
-
-			ret = bio_integrity_add_page(bio, virt_to_page(meta),
-					meta_len, offset_in_page(meta));
-			if (ret != meta_len) {
-				ret = -ENOMEM;
-				goto out_free_meta;
-			}
 		}
 	}
- submit:
+
 	blk_execute_rq(req->q, disk, req, 0);
 	if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
 		ret = -EINTR;
@@ -665,27 +679,15 @@ int __nvme_submit_user_cmd(struct reques
 		if (copy_to_user(meta_buffer, meta, meta_len))
 			ret = -EFAULT;
 	}
- out_free_meta:
 	kfree(meta);
  out_unmap:
-	if (bio) {
-		if (disk && bio->bi_bdev)
-			bdput(bio->bi_bdev);
+	if (bio)
 		blk_rq_unmap_user(bio);
-	}
  out:
 	blk_mq_free_request(req);
 	return ret;
 }
 
-int nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
-		void __user *ubuffer, unsigned bufflen, u32 *result,
-		unsigned timeout)
-{
-	return __nvme_submit_user_cmd(q, cmd, ubuffer, bufflen, NULL, 0, 0,
-			result, timeout);
-}
-
 static void nvme_keep_alive_end_io(struct request *rq, blk_status_t status)
 {
 	struct nvme_ctrl *ctrl = rq->end_io_data;
@@ -775,7 +777,8 @@ static int nvme_identify_ctrl(struct nvm
 	return error;
 }
 
-static int nvme_identify_ns_descs(struct nvme_ns *ns, unsigned nsid)
+static int nvme_identify_ns_descs(struct nvme_ctrl *ctrl, unsigned nsid,
+		u8 *eui64, u8 *nguid, uuid_t *uuid)
 {
 	struct nvme_command c = { };
 	int status;
@@ -791,7 +794,7 @@ static int nvme_identify_ns_descs(struct
 	if (!data)
 		return -ENOMEM;
 
-	status = nvme_submit_sync_cmd(ns->ctrl->admin_q, &c, data,
+	status = nvme_submit_sync_cmd(ctrl->admin_q, &c, data,
 				      NVME_IDENTIFY_DATA_SIZE);
 	if (status)
 		goto free_data;
@@ -805,33 +808,33 @@ static int nvme_identify_ns_descs(struct
 		switch (cur->nidt) {
 		case NVME_NIDT_EUI64:
 			if (cur->nidl != NVME_NIDT_EUI64_LEN) {
-				dev_warn(ns->ctrl->device,
+				dev_warn(ctrl->device,
 					 "ctrl returned bogus length: %d for NVME_NIDT_EUI64\n",
 					 cur->nidl);
 				goto free_data;
 			}
 			len = NVME_NIDT_EUI64_LEN;
-			memcpy(ns->eui, data + pos + sizeof(*cur), len);
+			memcpy(eui64, data + pos + sizeof(*cur), len);
 			break;
 		case NVME_NIDT_NGUID:
 			if (cur->nidl != NVME_NIDT_NGUID_LEN) {
-				dev_warn(ns->ctrl->device,
+				dev_warn(ctrl->device,
 					 "ctrl returned bogus length: %d for NVME_NIDT_NGUID\n",
 					 cur->nidl);
 				goto free_data;
 			}
 			len = NVME_NIDT_NGUID_LEN;
-			memcpy(ns->nguid, data + pos + sizeof(*cur), len);
+			memcpy(nguid, data + pos + sizeof(*cur), len);
 			break;
 		case NVME_NIDT_UUID:
 			if (cur->nidl != NVME_NIDT_UUID_LEN) {
-				dev_warn(ns->ctrl->device,
+				dev_warn(ctrl->device,
 					 "ctrl returned bogus length: %d for NVME_NIDT_UUID\n",
 					 cur->nidl);
 				goto free_data;
 			}
 			len = NVME_NIDT_UUID_LEN;
-			uuid_copy(&ns->uuid, data + pos + sizeof(*cur));
+			uuid_copy(uuid, data + pos + sizeof(*cur));
 			break;
 		default:
 			/* Skip unnkown types */
@@ -856,9 +859,10 @@ static int nvme_identify_ns_list(struct
 	return nvme_submit_sync_cmd(dev->admin_q, &c, ns_list, 0x1000);
 }
 
-static int nvme_identify_ns(struct nvme_ctrl *dev, unsigned nsid,
-		struct nvme_id_ns **id)
+static struct nvme_id_ns *nvme_identify_ns(struct nvme_ctrl *ctrl,
+		unsigned nsid)
 {
+	struct nvme_id_ns *id;
 	struct nvme_command c = { };
 	int error;
 
@@ -867,15 +871,18 @@ static int nvme_identify_ns(struct nvme_
 	c.identify.nsid = cpu_to_le32(nsid);
 	c.identify.cns = NVME_ID_CNS_NS;
 
-	*id = kmalloc(sizeof(struct nvme_id_ns), GFP_KERNEL);
-	if (!*id)
-		return -ENOMEM;
+	id = kmalloc(sizeof(*id), GFP_KERNEL);
+	if (!id)
+		return NULL;
 
-	error = nvme_submit_sync_cmd(dev->admin_q, &c, *id,
-			sizeof(struct nvme_id_ns));
-	if (error)
-		kfree(*id);
-	return error;
+	error = nvme_submit_sync_cmd(ctrl->admin_q, &c, id, sizeof(*id));
+	if (error) {
+		dev_warn(ctrl->device, "Identify namespace failed\n");
+		kfree(id);
+		return NULL;
+	}
+
+	return id;
 }
 
 static int nvme_set_features(struct nvme_ctrl *dev, unsigned fid, unsigned dword11,
@@ -970,7 +977,7 @@ static int nvme_submit_io(struct nvme_ns
 	c.rw.apptag = cpu_to_le16(io.apptag);
 	c.rw.appmask = cpu_to_le16(io.appmask);
 
-	return __nvme_submit_user_cmd(ns->queue, &c,
+	return nvme_submit_user_cmd(ns->queue, &c,
 			(void __user *)(uintptr_t)io.addr, length,
 			metadata, meta_len, io.slba, NULL, 0);
 }
@@ -1008,7 +1015,8 @@ static int nvme_user_cmd(struct nvme_ctr
 
 	status = nvme_submit_user_cmd(ns ? ns->queue : ctrl->admin_q, &c,
 			(void __user *)(uintptr_t)cmd.addr, cmd.data_len,
-			&cmd.result, timeout);
+			(void __user *)(uintptr_t)cmd.metadata, cmd.metadata,
+			0, &cmd.result, timeout);
 	if (status >= 0) {
 		if (put_user(cmd.result, &ucmd->result))
 			return -EFAULT;
@@ -1166,32 +1174,21 @@ static void nvme_config_discard(struct n
 		blk_queue_max_write_zeroes_sectors(ns->queue, UINT_MAX);
 }
 
-static int nvme_revalidate_ns(struct nvme_ns *ns, struct nvme_id_ns **id)
+static void nvme_report_ns_ids(struct nvme_ctrl *ctrl, unsigned int nsid,
+		struct nvme_id_ns *id, u8 *eui64, u8 *nguid, uuid_t *uuid)
 {
-	if (nvme_identify_ns(ns->ctrl, ns->ns_id, id)) {
-		dev_warn(ns->ctrl->dev, "%s: Identify failure\n", __func__);
-		return -ENODEV;
-	}
-
-	if ((*id)->ncap == 0) {
-		kfree(*id);
-		return -ENODEV;
-	}
-
-	if (ns->ctrl->vs >= NVME_VS(1, 1, 0))
-		memcpy(ns->eui, (*id)->eui64, sizeof(ns->eui));
-	if (ns->ctrl->vs >= NVME_VS(1, 2, 0))
-		memcpy(ns->nguid, (*id)->nguid, sizeof(ns->nguid));
-	if (ns->ctrl->vs >= NVME_VS(1, 3, 0)) {
+	if (ctrl->vs >= NVME_VS(1, 1, 0))
+		memcpy(eui64, id->eui64, sizeof(id->eui64));
+	if (ctrl->vs >= NVME_VS(1, 2, 0))
+		memcpy(nguid, id->nguid, sizeof(id->nguid));
+	if (ctrl->vs >= NVME_VS(1, 3, 0)) {
 		 /* Don't treat error as fatal we potentially
 		  * already have a NGUID or EUI-64
 		  */
-		if (nvme_identify_ns_descs(ns, ns->ns_id))
-			dev_warn(ns->ctrl->device,
+		if (nvme_identify_ns_descs(ctrl, nsid, eui64, nguid, uuid))
+			dev_warn(ctrl->device,
 				 "%s: Identify Descriptors failed\n", __func__);
 	}
-
-	return 0;
 }
 
 static void __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
@@ -1232,22 +1229,39 @@ static void __nvme_revalidate_disk(struc
 static int nvme_revalidate_disk(struct gendisk *disk)
 {
 	struct nvme_ns *ns = disk->private_data;
-	struct nvme_id_ns *id = NULL;
-	int ret;
+	struct nvme_ctrl *ctrl = ns->ctrl;
+	struct nvme_id_ns *id;
+	u8 eui64[8] = { 0 }, nguid[16] = { 0 };
+	uuid_t uuid = uuid_null;
+	int ret = 0;
 
 	if (test_bit(NVME_NS_DEAD, &ns->flags)) {
 		set_capacity(disk, 0);
 		return -ENODEV;
 	}
 
-	ret = nvme_revalidate_ns(ns, &id);
-	if (ret)
-		return ret;
+	id = nvme_identify_ns(ctrl, ns->ns_id);
+	if (!id)
+		return -ENODEV;
+
+	if (id->ncap == 0) {
+		ret = -ENODEV;
+		goto out;
+	}
 
 	__nvme_revalidate_disk(disk, id);
-	kfree(id);
+	nvme_report_ns_ids(ctrl, ns->ns_id, id, eui64, nguid, &uuid);
+	if (!uuid_equal(&ns->uuid, &uuid) ||
+	    memcmp(&ns->nguid, &nguid, sizeof(ns->nguid)) ||
+	    memcmp(&ns->eui, &eui64, sizeof(ns->eui))) {
+		dev_err(ctrl->device,
+			"identifiers changed for nsid %d\n", ns->ns_id);
+		ret = -ENODEV;
+	}
 
-	return 0;
+out:
+	kfree(id);
+	return ret;
 }
 
 static char nvme_pr_type(enum pr_type type)
@@ -1447,7 +1461,7 @@ int nvme_enable_ctrl(struct nvme_ctrl *c
 
 	ctrl->ctrl_config = NVME_CC_CSS_NVM;
 	ctrl->ctrl_config |= (page_shift - 12) << NVME_CC_MPS_SHIFT;
-	ctrl->ctrl_config |= NVME_CC_ARB_RR | NVME_CC_SHN_NONE;
+	ctrl->ctrl_config |= NVME_CC_AMS_RR | NVME_CC_SHN_NONE;
 	ctrl->ctrl_config |= NVME_CC_IOSQES | NVME_CC_IOCQES;
 	ctrl->ctrl_config |= NVME_CC_ENABLE;
 
@@ -1460,7 +1474,7 @@ EXPORT_SYMBOL_GPL(nvme_enable_ctrl);
 
 int nvme_shutdown_ctrl(struct nvme_ctrl *ctrl)
 {
-	unsigned long timeout = jiffies + (shutdown_timeout * HZ);
+	unsigned long timeout = jiffies + (ctrl->shutdown_timeout * HZ);
 	u32 csts;
 	int ret;
 
@@ -1509,6 +1523,23 @@ static void nvme_set_queue_limits(struct
 	blk_queue_write_cache(q, vwc, vwc);
 }
 
+static int nvme_configure_timestamp(struct nvme_ctrl *ctrl)
+{
+	__le64 ts;
+	int ret;
+
+	if (!(ctrl->oncs & NVME_CTRL_ONCS_TIMESTAMP))
+		return 0;
+
+	ts = cpu_to_le64(ktime_to_ms(ktime_get_real()));
+	ret = nvme_set_features(ctrl, NVME_FEAT_TIMESTAMP, 0, &ts, sizeof(ts),
+			NULL);
+	if (ret)
+		dev_warn_once(ctrl->device,
+			"could not set timestamp (%d)\n", ret);
+	return ret;
+}
+
 static int nvme_configure_apst(struct nvme_ctrl *ctrl)
 {
 	/*
@@ -1811,6 +1842,20 @@ int nvme_init_identify(struct nvme_ctrl
 	ctrl->sgls = le32_to_cpu(id->sgls);
 	ctrl->kas = le16_to_cpu(id->kas);
 
+	if (id->rtd3e) {
+		/* us -> s */
+		u32 transition_time = le32_to_cpu(id->rtd3e) / 1000000;
+
+		ctrl->shutdown_timeout = clamp_t(unsigned int, transition_time,
+						 shutdown_timeout, 60);
+
+		if (ctrl->shutdown_timeout != shutdown_timeout)
+			dev_warn(ctrl->device,
+				 "Shutdown timeout set to %u seconds\n",
+				 ctrl->shutdown_timeout);
+	} else
+		ctrl->shutdown_timeout = shutdown_timeout;
+
 	ctrl->npss = id->npss;
 	ctrl->apsta = id->apsta;
 	prev_apst_enabled = ctrl->apst_enabled;
@@ -1851,6 +1896,8 @@ int nvme_init_identify(struct nvme_ctrl
 		ctrl->cntlid = le16_to_cpu(id->cntlid);
 		ctrl->hmpre = le32_to_cpu(id->hmpre);
 		ctrl->hmmin = le32_to_cpu(id->hmmin);
+		ctrl->hmminds = le32_to_cpu(id->hmminds);
+		ctrl->hmmaxd = le16_to_cpu(id->hmmaxd);
 	}
 
 	kfree(id);
@@ -1863,6 +1910,10 @@ int nvme_init_identify(struct nvme_ctrl
 	ret = nvme_configure_apst(ctrl);
 	if (ret < 0)
 		return ret;
+	
+	ret = nvme_configure_timestamp(ctrl);
+	if (ret < 0)
+		return ret;
 
 	ret = nvme_configure_directives(ctrl);
 	if (ret < 0)
@@ -2086,7 +2137,7 @@ static umode_t nvme_ns_attrs_are_visible
 	struct nvme_ns *ns = nvme_get_ns_from_dev(dev);
 
 	if (a == &dev_attr_uuid.attr) {
-		if (uuid_is_null(&ns->uuid) ||
+		if (uuid_is_null(&ns->uuid) &&
 		    !memchr_inv(ns->nguid, 0, sizeof(ns->nguid)))
 			return 0;
 	}
@@ -2318,13 +2369,20 @@ static void nvme_alloc_ns(struct nvme_ct
 
 	sprintf(disk_name, "nvme%dn%d", ctrl->instance, ns->instance);
 
-	if (nvme_revalidate_ns(ns, &id))
+	id = nvme_identify_ns(ctrl, nsid);
+	if (!id)
 		goto out_free_queue;
 
-	if (nvme_nvm_ns_supported(ns, id) &&
-				nvme_nvm_register(ns, disk_name, node)) {
-		dev_warn(ctrl->device, "%s: LightNVM init failure\n", __func__);
+	if (id->ncap == 0)
 		goto out_free_id;
+
+	nvme_report_ns_ids(ctrl, ns->ns_id, id, ns->eui, ns->nguid, &ns->uuid);
+
+	if ((ctrl->quirks & NVME_QUIRK_LIGHTNVM) && id->vs[0] == 0x1) {
+		if (nvme_nvm_register(ns, disk_name, node)) {
+			dev_warn(ctrl->device, "LightNVM init failure\n");
+			goto out_free_id;
+		}
 	}
 
 	disk = alloc_disk_node(0, node);
@@ -2531,7 +2589,7 @@ static void nvme_async_event_work(struct
 		container_of(work, struct nvme_ctrl, async_event_work);
 
 	spin_lock_irq(&ctrl->lock);
-	while (ctrl->event_limit > 0) {
+	while (ctrl->state == NVME_CTRL_LIVE && ctrl->event_limit > 0) {
 		int aer_idx = --ctrl->event_limit;
 
 		spin_unlock_irq(&ctrl->lock);
@@ -2541,6 +2599,71 @@ static void nvme_async_event_work(struct
 	spin_unlock_irq(&ctrl->lock);
 }
 
+static bool nvme_ctrl_pp_status(struct nvme_ctrl *ctrl)
+{
+
+	u32 csts;
+
+	if (ctrl->ops->reg_read32(ctrl, NVME_REG_CSTS, &csts))
+		return false;
+
+	if (csts == ~0)
+		return false;
+
+	return ((ctrl->ctrl_config & NVME_CC_ENABLE) && (csts & NVME_CSTS_PP));
+}
+
+static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl)
+{
+	struct nvme_command c = { };
+	struct nvme_fw_slot_info_log *log;
+
+	log = kmalloc(sizeof(*log), GFP_KERNEL);
+	if (!log)
+		return;
+
+	c.common.opcode = nvme_admin_get_log_page;
+	c.common.nsid = cpu_to_le32(NVME_NSID_ALL);
+	c.common.cdw10[0] = nvme_get_log_dw10(NVME_LOG_FW_SLOT, sizeof(*log));
+
+	if (!nvme_submit_sync_cmd(ctrl->admin_q, &c, log, sizeof(*log)))
+		dev_warn(ctrl->device,
+				"Get FW SLOT INFO log error\n");
+	kfree(log);
+}
+
+static void nvme_fw_act_work(struct work_struct *work)
+{
+	struct nvme_ctrl *ctrl = container_of(work,
+				struct nvme_ctrl, fw_act_work);
+	unsigned long fw_act_timeout;
+
+	if (ctrl->mtfa)
+		fw_act_timeout = jiffies +
+				msecs_to_jiffies(ctrl->mtfa * 100);
+	else
+		fw_act_timeout = jiffies +
+				msecs_to_jiffies(admin_timeout * 1000);
+
+	nvme_stop_queues(ctrl);
+	while (nvme_ctrl_pp_status(ctrl)) {
+		if (time_after(jiffies, fw_act_timeout)) {
+			dev_warn(ctrl->device,
+				"Fw activation timeout, reset controller\n");
+			nvme_reset_ctrl(ctrl);
+			break;
+		}
+		msleep(100);
+	}
+
+	if (ctrl->state != NVME_CTRL_LIVE)
+		return;
+
+	nvme_start_queues(ctrl);
+	/* read FW slot informationi to clear the AER*/
+	nvme_get_fw_slot_info(ctrl);
+}
+
 void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,
 		union nvme_result *res)
 {
@@ -2553,7 +2676,8 @@ void nvme_complete_async_event(struct nv
 		/*FALLTHRU*/
 	case NVME_SC_ABORT_REQ:
 		++ctrl->event_limit;
-		queue_work(nvme_wq, &ctrl->async_event_work);
+		if (ctrl->state == NVME_CTRL_LIVE)
+			queue_work(nvme_wq, &ctrl->async_event_work);
 		break;
 	default:
 		break;
@@ -2567,6 +2691,9 @@ void nvme_complete_async_event(struct nv
 		dev_info(ctrl->device, "rescanning\n");
 		nvme_queue_scan(ctrl);
 		break;
+	case NVME_AER_NOTICE_FW_ACT_STARTING:
+		queue_work(nvme_wq, &ctrl->fw_act_work);
+		break;
 	default:
 		dev_warn(ctrl->device, "async event result %08x\n", result);
 	}
@@ -2614,6 +2741,7 @@ void nvme_stop_ctrl(struct nvme_ctrl *ct
 	nvme_stop_keep_alive(ctrl);
 	flush_work(&ctrl->async_event_work);
 	flush_work(&ctrl->scan_work);
+	cancel_work_sync(&ctrl->fw_act_work);
 }
 EXPORT_SYMBOL_GPL(nvme_stop_ctrl);
 
@@ -2677,6 +2805,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctr
 	ctrl->quirks = quirks;
 	INIT_WORK(&ctrl->scan_work, nvme_scan_work);
 	INIT_WORK(&ctrl->async_event_work, nvme_async_event_work);
+	INIT_WORK(&ctrl->fw_act_work, nvme_fw_act_work);
 
 	ret = nvme_set_instance(ctrl);
 	if (ret)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/fabrics.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/fabrics.c
--- linux-libre-4.13-gnu/drivers/nvme/host/fabrics.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/fabrics.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,7 +22,7 @@
 #include "fabrics.h"
 
 static LIST_HEAD(nvmf_transports);
-static DEFINE_MUTEX(nvmf_transports_mutex);
+static DECLARE_RWSEM(nvmf_transports_rwsem);
 
 static LIST_HEAD(nvmf_hosts);
 static DEFINE_MUTEX(nvmf_hosts_mutex);
@@ -75,7 +75,7 @@ static struct nvmf_host *nvmf_host_defau
 
 	kref_init(&host->ref);
 	snprintf(host->nqn, NVMF_NQN_SIZE,
-		"nqn.2014-08.org.nvmexpress:NVMf:uuid:%pUb", &host->id);
+		"nqn.2014-08.org.nvmexpress:uuid:%pUb", &host->id);
 
 	mutex_lock(&nvmf_hosts_mutex);
 	list_add_tail(&host->list, &nvmf_hosts);
@@ -495,9 +495,9 @@ int nvmf_register_transport(struct nvmf_
 	if (!ops->create_ctrl)
 		return -EINVAL;
 
-	mutex_lock(&nvmf_transports_mutex);
+	down_write(&nvmf_transports_rwsem);
 	list_add_tail(&ops->entry, &nvmf_transports);
-	mutex_unlock(&nvmf_transports_mutex);
+	up_write(&nvmf_transports_rwsem);
 
 	return 0;
 }
@@ -514,9 +514,9 @@ EXPORT_SYMBOL_GPL(nvmf_register_transpor
  */
 void nvmf_unregister_transport(struct nvmf_transport_ops *ops)
 {
-	mutex_lock(&nvmf_transports_mutex);
+	down_write(&nvmf_transports_rwsem);
 	list_del(&ops->entry);
-	mutex_unlock(&nvmf_transports_mutex);
+	up_write(&nvmf_transports_rwsem);
 }
 EXPORT_SYMBOL_GPL(nvmf_unregister_transport);
 
@@ -525,7 +525,7 @@ static struct nvmf_transport_ops *nvmf_l
 {
 	struct nvmf_transport_ops *ops;
 
-	lockdep_assert_held(&nvmf_transports_mutex);
+	lockdep_assert_held(&nvmf_transports_rwsem);
 
 	list_for_each_entry(ops, &nvmf_transports, entry) {
 		if (strcmp(ops->name, opts->transport) == 0)
@@ -565,6 +565,7 @@ static int nvmf_parse_options(struct nvm
 	opts->queue_size = NVMF_DEF_QUEUE_SIZE;
 	opts->nr_io_queues = num_online_cpus();
 	opts->reconnect_delay = NVMF_DEF_RECONNECT_DELAY;
+	opts->kato = NVME_DEFAULT_KATO;
 
 	options = o = kstrdup(buf, GFP_KERNEL);
 	if (!options)
@@ -655,21 +656,22 @@ static int nvmf_parse_options(struct nvm
 				goto out;
 			}
 
-			if (opts->discovery_nqn) {
-				pr_err("Discovery controllers cannot accept keep_alive_tmo != 0\n");
-				ret = -EINVAL;
-				goto out;
-			}
-
 			if (token < 0) {
 				pr_err("Invalid keep_alive_tmo %d\n", token);
 				ret = -EINVAL;
 				goto out;
-			} else if (token == 0) {
+			} else if (token == 0 && !opts->discovery_nqn) {
 				/* Allowed for debug */
 				pr_warn("keep_alive_tmo 0 won't execute keep alives!!!\n");
 			}
 			opts->kato = token;
+
+			if (opts->discovery_nqn && opts->kato) {
+				pr_err("Discovery controllers cannot accept KATO != 0\n");
+				ret = -EINVAL;
+				goto out;
+			}
+
 			break;
 		case NVMF_OPT_CTRL_LOSS_TMO:
 			if (match_int(args, &token)) {
@@ -735,6 +737,7 @@ static int nvmf_parse_options(struct nvm
 				goto out;
 			}
 			if (uuid_parse(p, &hostid)) {
+				pr_err("Invalid hostid %s\n", p);
 				ret = -EINVAL;
 				goto out;
 			}
@@ -761,8 +764,6 @@ static int nvmf_parse_options(struct nvm
 	uuid_copy(&opts->host->id, &hostid);
 
 out:
-	if (!opts->discovery_nqn && !opts->kato)
-		opts->kato = NVME_DEFAULT_KATO;
 	kfree(options);
 	return ret;
 }
@@ -850,7 +851,7 @@ nvmf_create_ctrl(struct device *dev, con
 		goto out_free_opts;
 	opts->mask &= ~NVMF_REQUIRED_OPTS;
 
-	mutex_lock(&nvmf_transports_mutex);
+	down_read(&nvmf_transports_rwsem);
 	ops = nvmf_lookup_transport(opts);
 	if (!ops) {
 		pr_info("no handler found for transport %s.\n",
@@ -877,16 +878,16 @@ nvmf_create_ctrl(struct device *dev, con
 		dev_warn(ctrl->device,
 			"controller returned incorrect NQN: \"%s\".\n",
 			ctrl->subnqn);
-		mutex_unlock(&nvmf_transports_mutex);
+		up_read(&nvmf_transports_rwsem);
 		ctrl->ops->delete_ctrl(ctrl);
 		return ERR_PTR(-EINVAL);
 	}
 
-	mutex_unlock(&nvmf_transports_mutex);
+	up_read(&nvmf_transports_rwsem);
 	return ctrl;
 
 out_unlock:
-	mutex_unlock(&nvmf_transports_mutex);
+	up_read(&nvmf_transports_rwsem);
 out_free_opts:
 	nvmf_free_options(opts);
 	return ERR_PTR(ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/fc.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/fc.c
--- linux-libre-4.13-gnu/drivers/nvme/host/fc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/fc.c	2017-11-05 16:05:14.000000000 -0500
@@ -220,6 +220,90 @@ static int __nvme_fc_del_ctrl(struct nvm
 static void __nvme_fc_delete_hw_queue(struct nvme_fc_ctrl *,
 			struct nvme_fc_queue *, unsigned int);
 
+static void
+nvme_fc_free_lport(struct kref *ref)
+{
+	struct nvme_fc_lport *lport =
+		container_of(ref, struct nvme_fc_lport, ref);
+	unsigned long flags;
+
+	WARN_ON(lport->localport.port_state != FC_OBJSTATE_DELETED);
+	WARN_ON(!list_empty(&lport->endp_list));
+
+	/* remove from transport list */
+	spin_lock_irqsave(&nvme_fc_lock, flags);
+	list_del(&lport->port_list);
+	spin_unlock_irqrestore(&nvme_fc_lock, flags);
+
+	/* let the LLDD know we've finished tearing it down */
+	lport->ops->localport_delete(&lport->localport);
+
+	ida_simple_remove(&nvme_fc_local_port_cnt, lport->localport.port_num);
+	ida_destroy(&lport->endp_cnt);
+
+	put_device(lport->dev);
+
+	kfree(lport);
+}
+
+static void
+nvme_fc_lport_put(struct nvme_fc_lport *lport)
+{
+	kref_put(&lport->ref, nvme_fc_free_lport);
+}
+
+static int
+nvme_fc_lport_get(struct nvme_fc_lport *lport)
+{
+	return kref_get_unless_zero(&lport->ref);
+}
+
+
+static struct nvme_fc_lport *
+nvme_fc_attach_to_unreg_lport(struct nvme_fc_port_info *pinfo)
+{
+	struct nvme_fc_lport *lport;
+	unsigned long flags;
+
+	spin_lock_irqsave(&nvme_fc_lock, flags);
+
+	list_for_each_entry(lport, &nvme_fc_lport_list, port_list) {
+		if (lport->localport.node_name != pinfo->node_name ||
+		    lport->localport.port_name != pinfo->port_name)
+			continue;
+
+		if (lport->localport.port_state != FC_OBJSTATE_DELETED) {
+			lport = ERR_PTR(-EEXIST);
+			goto out_done;
+		}
+
+		if (!nvme_fc_lport_get(lport)) {
+			/*
+			 * fails if ref cnt already 0. If so,
+			 * act as if lport already deleted
+			 */
+			lport = NULL;
+			goto out_done;
+		}
+
+		/* resume the lport */
+
+		lport->localport.port_role = pinfo->port_role;
+		lport->localport.port_id = pinfo->port_id;
+		lport->localport.port_state = FC_OBJSTATE_ONLINE;
+
+		spin_unlock_irqrestore(&nvme_fc_lock, flags);
+
+		return lport;
+	}
+
+	lport = NULL;
+
+out_done:
+	spin_unlock_irqrestore(&nvme_fc_lock, flags);
+
+	return lport;
+}
 
 /**
  * nvme_fc_register_localport - transport entry point called by an
@@ -257,6 +341,28 @@ nvme_fc_register_localport(struct nvme_f
 		goto out_reghost_failed;
 	}
 
+	/*
+	 * look to see if there is already a localport that had been
+	 * deregistered and in the process of waiting for all the
+	 * references to fully be removed.  If the references haven't
+	 * expired, we can simply re-enable the localport. Remoteports
+	 * and controller reconnections should resume naturally.
+	 */
+	newrec = nvme_fc_attach_to_unreg_lport(pinfo);
+
+	/* found an lport, but something about its state is bad */
+	if (IS_ERR(newrec)) {
+		ret = PTR_ERR(newrec);
+		goto out_reghost_failed;
+
+	/* found existing lport, which was resumed */
+	} else if (newrec) {
+		*portptr = &newrec->localport;
+		return 0;
+	}
+
+	/* nothing found - allocate a new localport struct */
+
 	newrec = kmalloc((sizeof(*newrec) + template->local_priv_sz),
 			 GFP_KERNEL);
 	if (!newrec) {
@@ -310,44 +416,6 @@ out_reghost_failed:
 }
 EXPORT_SYMBOL_GPL(nvme_fc_register_localport);
 
-static void
-nvme_fc_free_lport(struct kref *ref)
-{
-	struct nvme_fc_lport *lport =
-		container_of(ref, struct nvme_fc_lport, ref);
-	unsigned long flags;
-
-	WARN_ON(lport->localport.port_state != FC_OBJSTATE_DELETED);
-	WARN_ON(!list_empty(&lport->endp_list));
-
-	/* remove from transport list */
-	spin_lock_irqsave(&nvme_fc_lock, flags);
-	list_del(&lport->port_list);
-	spin_unlock_irqrestore(&nvme_fc_lock, flags);
-
-	/* let the LLDD know we've finished tearing it down */
-	lport->ops->localport_delete(&lport->localport);
-
-	ida_simple_remove(&nvme_fc_local_port_cnt, lport->localport.port_num);
-	ida_destroy(&lport->endp_cnt);
-
-	put_device(lport->dev);
-
-	kfree(lport);
-}
-
-static void
-nvme_fc_lport_put(struct nvme_fc_lport *lport)
-{
-	kref_put(&lport->ref, nvme_fc_free_lport);
-}
-
-static int
-nvme_fc_lport_get(struct nvme_fc_lport *lport)
-{
-	return kref_get_unless_zero(&lport->ref);
-}
-
 /**
  * nvme_fc_unregister_localport - transport entry point called by an
  *                              LLDD to deregister/remove a previously
@@ -1308,7 +1376,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req
 	if (atomic_read(&op->state) == FCPOP_STATE_ABORTED)
 		status = cpu_to_le16((NVME_SC_ABORT_REQ | NVME_SC_DNR) << 1);
 	else if (freq->status)
-		status = cpu_to_le16(NVME_SC_FC_TRANSPORT_ERROR << 1);
+		status = cpu_to_le16(NVME_SC_INTERNAL << 1);
 
 	/*
 	 * For the linux implementation, if we have an unsuccesful
@@ -1336,7 +1404,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req
 		 */
 		if (freq->transferred_length !=
 			be32_to_cpu(op->cmd_iu.data_len)) {
-			status = cpu_to_le16(NVME_SC_FC_TRANSPORT_ERROR << 1);
+			status = cpu_to_le16(NVME_SC_INTERNAL << 1);
 			goto done;
 		}
 		result.u64 = 0;
@@ -1353,7 +1421,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req
 					freq->transferred_length ||
 			     op->rsp_iu.status_code ||
 			     sqe->common.command_id != cqe->command_id)) {
-			status = cpu_to_le16(NVME_SC_FC_TRANSPORT_ERROR << 1);
+			status = cpu_to_le16(NVME_SC_INTERNAL << 1);
 			goto done;
 		}
 		result = cqe->result;
@@ -1361,7 +1429,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req
 		break;
 
 	default:
-		status = cpu_to_le16(NVME_SC_FC_TRANSPORT_ERROR << 1);
+		status = cpu_to_le16(NVME_SC_INTERNAL << 1);
 		goto done;
 	}
 
@@ -1921,16 +1989,17 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl
 	 * as well as those by FC-NVME spec.
 	 */
 	WARN_ON_ONCE(sqe->common.metadata);
-	WARN_ON_ONCE(sqe->common.dptr.prp1);
-	WARN_ON_ONCE(sqe->common.dptr.prp2);
 	sqe->common.flags |= NVME_CMD_SGL_METABUF;
 
 	/*
-	 * format SQE DPTR field per FC-NVME rules
-	 *    type=data block descr; subtype=offset;
-	 *    offset is currently 0.
+	 * format SQE DPTR field per FC-NVME rules:
+	 *    type=0x5     Transport SGL Data Block Descriptor
+	 *    subtype=0xA  Transport-specific value
+	 *    address=0
+	 *    length=length of the data series
 	 */
-	sqe->rw.dptr.sgl.type = NVME_SGL_FMT_OFFSET;
+	sqe->rw.dptr.sgl.type = (NVME_TRANSPORT_SGL_DATA_DESC << 4) |
+					NVME_SGL_FMT_TRANSPORT_A;
 	sqe->rw.dptr.sgl.length = cpu_to_le32(data_len);
 	sqe->rw.dptr.sgl.addr = 0;
 
@@ -2168,7 +2237,6 @@ static const struct blk_mq_ops nvme_fc_m
 	.complete	= nvme_fc_complete_rq,
 	.init_request	= nvme_fc_init_request,
 	.exit_request	= nvme_fc_exit_request,
-	.reinit_request	= nvme_fc_reinit_request,
 	.init_hctx	= nvme_fc_init_hctx,
 	.poll		= nvme_fc_poll,
 	.timeout	= nvme_fc_timeout,
@@ -2269,7 +2337,7 @@ nvme_fc_reinit_io_queues(struct nvme_fc_
 
 	nvme_fc_init_io_queues(ctrl);
 
-	ret = blk_mq_reinit_tagset(&ctrl->tag_set);
+	ret = blk_mq_reinit_tagset(&ctrl->tag_set, nvme_fc_reinit_request);
 	if (ret)
 		goto out_free_io_queues;
 
@@ -2477,10 +2545,10 @@ nvme_fc_delete_association(struct nvme_f
 	nvme_fc_abort_aen_ops(ctrl);
 
 	/* wait for all io that had to be aborted */
-	spin_lock_irqsave(&ctrl->lock, flags);
+	spin_lock_irq(&ctrl->lock);
 	wait_event_lock_irq(ctrl->ioabort_wait, ctrl->iocnt == 0, ctrl->lock);
 	ctrl->flags &= ~FCCTRL_TERMIO;
-	spin_unlock_irqrestore(&ctrl->lock, flags);
+	spin_unlock_irq(&ctrl->lock);
 
 	nvme_fc_term_aen_ops(ctrl);
 
@@ -2655,7 +2723,6 @@ static const struct blk_mq_ops nvme_fc_a
 	.complete	= nvme_fc_complete_rq,
 	.init_request	= nvme_fc_init_request,
 	.exit_request	= nvme_fc_exit_request,
-	.reinit_request	= nvme_fc_reinit_request,
 	.init_hctx	= nvme_fc_init_admin_hctx,
 	.timeout	= nvme_fc_timeout,
 };
@@ -2667,7 +2734,7 @@ nvme_fc_init_ctrl(struct device *dev, st
 {
 	struct nvme_fc_ctrl *ctrl;
 	unsigned long flags;
-	int ret, idx;
+	int ret, idx, retry;
 
 	if (!(rport->remoteport.port_role &
 	    (FC_PORT_ROLE_NVME_DISCOVERY | FC_PORT_ROLE_NVME_TARGET))) {
@@ -2693,6 +2760,7 @@ nvme_fc_init_ctrl(struct device *dev, st
 	ctrl->rport = rport;
 	ctrl->dev = lport->dev;
 	ctrl->cnum = idx;
+	init_waitqueue_head(&ctrl->ioabort_wait);
 
 	get_device(ctrl->dev);
 	kref_init(&ctrl->ref);
@@ -2733,6 +2801,7 @@ nvme_fc_init_ctrl(struct device *dev, st
 	ret = blk_mq_alloc_tag_set(&ctrl->admin_tag_set);
 	if (ret)
 		goto out_free_queues;
+	ctrl->ctrl.admin_tagset = &ctrl->admin_tag_set;
 
 	ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set);
 	if (IS_ERR(ctrl->ctrl.admin_q)) {
@@ -2757,9 +2826,37 @@ nvme_fc_init_ctrl(struct device *dev, st
 	list_add_tail(&ctrl->ctrl_list, &rport->ctrl_list);
 	spin_unlock_irqrestore(&rport->lock, flags);
 
-	ret = nvme_fc_create_association(ctrl);
+	/*
+	 * It's possible that transactions used to create the association
+	 * may fail. Examples: CreateAssociation LS or CreateIOConnection
+	 * LS gets dropped/corrupted/fails; or a frame gets dropped or a
+	 * command times out for one of the actions to init the controller
+	 * (Connect, Get/Set_Property, Set_Features, etc). Many of these
+	 * transport errors (frame drop, LS failure) inherently must kill
+	 * the association. The transport is coded so that any command used
+	 * to create the association (prior to a LIVE state transition
+	 * while NEW or RECONNECTING) will fail if it completes in error or
+	 * times out.
+	 *
+	 * As such: as the connect request was mostly likely due to a
+	 * udev event that discovered the remote port, meaning there is
+	 * not an admin or script there to restart if the connect
+	 * request fails, retry the initial connection creation up to
+	 * three times before giving up and declaring failure.
+	 */
+	for (retry = 0; retry < 3; retry++) {
+		ret = nvme_fc_create_association(ctrl);
+		if (!ret)
+			break;
+	}
+
 	if (ret) {
+		/* couldn't schedule retry - fail out */
+		dev_err(ctrl->ctrl.device,
+			"NVME-FC{%d}: Connect retry failed\n", ctrl->cnum);
+
 		ctrl->ctrl.opts = NULL;
+
 		/* initiate nvme ctrl ref counting teardown */
 		nvme_uninit_ctrl(&ctrl->ctrl);
 		nvme_put_ctrl(&ctrl->ctrl);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/lightnvm.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/lightnvm.c
--- linux-libre-4.13-gnu/drivers/nvme/host/lightnvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/lightnvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -643,17 +643,9 @@ static int nvme_nvm_submit_user_cmd(stru
 			vcmd->ph_rw.metadata = cpu_to_le64(metadata_dma);
 		}
 
-		if (!disk)
-			goto submit;
-
-		bio->bi_bdev = bdget_disk(disk, 0);
-		if (!bio->bi_bdev) {
-			ret = -ENODEV;
-			goto err_meta;
-		}
+		bio->bi_disk = disk;
 	}
 
-submit:
 	blk_execute_rq(q, NULL, rq, 0);
 
 	if (nvme_req(rq)->flags & NVME_REQ_CANCELLED)
@@ -673,11 +665,8 @@ err_meta:
 	if (meta_buf && meta_len)
 		dma_pool_free(dev->dma_pool, metadata, metadata_dma);
 err_map:
-	if (bio) {
-		if (disk && bio->bi_bdev)
-			bdput(bio->bi_bdev);
+	if (bio)
 		blk_rq_unmap_user(bio);
-	}
 err_ppa:
 	if (ppa_buf && ppa_len)
 		dma_pool_free(dev->dma_pool, ppa_list, ppa_dma);
@@ -966,29 +955,3 @@ void nvme_nvm_unregister_sysfs(struct nv
 	sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
 					&nvm_dev_attr_group);
 }
-
-/* move to shared place when used in multiple places. */
-#define PCI_VENDOR_ID_CNEX 0x1d1d
-#define PCI_DEVICE_ID_CNEX_WL 0x2807
-#define PCI_DEVICE_ID_CNEX_QEMU 0x1f1f
-
-int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id)
-{
-	struct nvme_ctrl *ctrl = ns->ctrl;
-	/* XXX: this is poking into PCI structures from generic code! */
-	struct pci_dev *pdev = to_pci_dev(ctrl->dev);
-
-	/* QEMU NVMe simulator - PCI ID + Vendor specific bit */
-	if (pdev->vendor == PCI_VENDOR_ID_CNEX &&
-				pdev->device == PCI_DEVICE_ID_CNEX_QEMU &&
-							id->vs[0] == 0x1)
-		return 1;
-
-	/* CNEX Labs - PCI ID + Vendor specific bit */
-	if (pdev->vendor == PCI_VENDOR_ID_CNEX &&
-				pdev->device == PCI_DEVICE_ID_CNEX_WL &&
-							id->vs[0] == 0x1)
-		return 1;
-
-	return 0;
-}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/Makefile linux-libre-4.14-rc8-gnu/drivers/nvme/host/Makefile
--- linux-libre-4.13-gnu/drivers/nvme/host/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_NVME_CORE)			+= nvme-core.o
 obj-$(CONFIG_BLK_DEV_NVME)		+= nvme.o
 obj-$(CONFIG_NVME_FABRICS)		+= nvme-fabrics.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/nvme.h linux-libre-4.14-rc8-gnu/drivers/nvme/host/nvme.h
--- linux-libre-4.13-gnu/drivers/nvme/host/nvme.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/nvme.h	2017-11-05 16:05:14.000000000 -0500
@@ -75,6 +75,11 @@ enum nvme_quirks {
 	 * The deepest sleep state should not be used.
 	 */
 	NVME_QUIRK_NO_DEEPEST_PS		= (1 << 5),
+
+	/*
+	 * Supports the LighNVM command set if indicated in vs[1].
+	 */
+	NVME_QUIRK_LIGHTNVM			= (1 << 6),
 };
 
 /*
@@ -125,6 +130,7 @@ struct nvme_ctrl {
 	struct kref kref;
 	int instance;
 	struct blk_mq_tag_set *tagset;
+	struct blk_mq_tag_set *admin_tagset;
 	struct list_head namespaces;
 	struct mutex namespaces_mutex;
 	struct device *device;	/* char device */
@@ -142,6 +148,7 @@ struct nvme_ctrl {
 	u16 cntlid;
 
 	u32 ctrl_config;
+	u16 mtfa;
 	u32 queue_count;
 
 	u64 cap;
@@ -160,6 +167,7 @@ struct nvme_ctrl {
 	u16 kas;
 	u8 npss;
 	u8 apsta;
+	unsigned int shutdown_timeout;
 	unsigned int kato;
 	bool subsystem;
 	unsigned long quirks;
@@ -167,13 +175,17 @@ struct nvme_ctrl {
 	struct work_struct scan_work;
 	struct work_struct async_event_work;
 	struct delayed_work ka_work;
+	struct work_struct fw_act_work;
 
 	/* Power saving configuration */
 	u64 ps_max_latency_us;
 	bool apst_enabled;
 
+	/* PCIe only: */
 	u32 hmpre;
 	u32 hmmin;
+	u32 hmminds;
+	u16 hmmaxd;
 
 	/* Fabrics only */
 	u16 sqsize;
@@ -207,13 +219,9 @@ struct nvme_ns {
 	bool ext;
 	u8 pi_type;
 	unsigned long flags;
-	u16 noiob;
-
 #define NVME_NS_REMOVING 0
 #define NVME_NS_DEAD     1
-
-	u64 mode_select_num_blocks;
-	u32 mode_select_block_len;
+	u16 noiob;
 };
 
 struct nvme_ctrl_ops {
@@ -314,20 +322,12 @@ int nvme_submit_sync_cmd(struct request_
 int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd,
 		union nvme_result *result, void *buffer, unsigned bufflen,
 		unsigned timeout, int qid, int at_head, int flags);
-int nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
-		void __user *ubuffer, unsigned bufflen, u32 *result,
-		unsigned timeout);
-int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
-		void __user *ubuffer, unsigned bufflen,
-		void __user *meta_buffer, unsigned meta_len, u32 meta_seed,
-		u32 *result, unsigned timeout);
 int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count);
 void nvme_start_keep_alive(struct nvme_ctrl *ctrl);
 void nvme_stop_keep_alive(struct nvme_ctrl *ctrl);
 int nvme_reset_ctrl(struct nvme_ctrl *ctrl);
 
 #ifdef CONFIG_NVM
-int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id);
 int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node);
 void nvme_nvm_unregister(struct nvme_ns *ns);
 int nvme_nvm_register_sysfs(struct nvme_ns *ns);
@@ -346,10 +346,6 @@ static inline int nvme_nvm_register_sysf
 	return 0;
 }
 static inline void nvme_nvm_unregister_sysfs(struct nvme_ns *ns) {};
-static inline int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id)
-{
-	return 0;
-}
 static inline int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd,
 							unsigned long arg)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/pci.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/pci.c
--- linux-libre-4.13-gnu/drivers/nvme/host/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,6 +24,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/once.h>
 #include <linux/pci.h>
 #include <linux/poison.h>
 #include <linux/t10-pi.h>
@@ -93,7 +94,7 @@ struct nvme_dev {
 	struct mutex shutdown_lock;
 	bool subsystem;
 	void __iomem *cmb;
-	dma_addr_t cmb_dma_addr;
+	pci_bus_addr_t cmb_bus_addr;
 	u64 cmb_size;
 	u32 cmbsz;
 	u32 cmbloc;
@@ -540,6 +541,20 @@ static void nvme_dif_complete(u32 p, u32
 }
 #endif
 
+static void nvme_print_sgl(struct scatterlist *sgl, int nents)
+{
+	int i;
+	struct scatterlist *sg;
+
+	for_each_sg(sgl, sg, nents, i) {
+		dma_addr_t phys = sg_phys(sg);
+		pr_warn("sg[%d] phys_addr:%pad offset:%d length:%d "
+			"dma_address:%pad dma_length:%d\n",
+			i, &phys, sg->offset, sg->length, &sg_dma_address(sg),
+			sg_dma_len(sg));
+	}
+}
+
 static blk_status_t nvme_setup_prps(struct nvme_dev *dev, struct request *req)
 {
 	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
@@ -556,8 +571,10 @@ static blk_status_t nvme_setup_prps(stru
 	int nprps, i;
 
 	length -= (page_size - offset);
-	if (length <= 0)
+	if (length <= 0) {
+		iod->first_dma = 0;
 		return BLK_STS_OK;
+	}
 
 	dma_len -= (page_size - offset);
 	if (dma_len) {
@@ -620,19 +637,10 @@ static blk_status_t nvme_setup_prps(stru
 	return BLK_STS_OK;
 
  bad_sgl:
-	if (WARN_ONCE(1, "Invalid SGL for payload:%d nents:%d\n",
-				blk_rq_payload_bytes(req), iod->nents)) {
-		for_each_sg(iod->sg, sg, iod->nents, i) {
-			dma_addr_t phys = sg_phys(sg);
-			pr_warn("sg[%d] phys_addr:%pad offset:%d length:%d "
-			       "dma_address:%pad dma_length:%d\n", i, &phys,
-					sg->offset, sg->length,
-					&sg_dma_address(sg),
-					sg_dma_len(sg));
-		}
-	}
+	WARN(DO_ONCE(nvme_print_sgl, iod->sg, iod->nents),
+			"Invalid SGL for payload:%d nents:%d\n",
+			blk_rq_payload_bytes(req), iod->nents);
 	return BLK_STS_IOERR;
-
 }
 
 static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req,
@@ -667,7 +675,7 @@ static blk_status_t nvme_map_data(struct
 		if (blk_rq_map_integrity_sg(q, req->bio, &iod->meta_sg) != 1)
 			goto out_unmap;
 
-		if (rq_data_dir(req))
+		if (req_op(req) == REQ_OP_WRITE)
 			nvme_dif_remap(req, nvme_dif_prep);
 
 		if (!dma_map_sg(dev->dev, &iod->meta_sg, 1, dma_dir))
@@ -695,7 +703,7 @@ static void nvme_unmap_data(struct nvme_
 	if (iod->nents) {
 		dma_unmap_sg(dev->dev, iod->sg, iod->nents, dma_dir);
 		if (blk_integrity_rq(req)) {
-			if (!rq_data_dir(req))
+			if (req_op(req) == REQ_OP_READ)
 				nvme_dif_remap(req, nvme_dif_complete);
 			dma_unmap_sg(dev->dev, &iod->meta_sg, 1, dma_dir);
 		}
@@ -1218,7 +1226,7 @@ static int nvme_alloc_sq_cmds(struct nvm
 	if (qid && dev->cmb && use_cmb_sqes && NVME_CMB_SQS(dev->cmbsz)) {
 		unsigned offset = (qid - 1) * roundup(SQ_SIZE(depth),
 						      dev->ctrl.page_size);
-		nvmeq->sq_dma_addr = dev->cmb_dma_addr + offset;
+		nvmeq->sq_dma_addr = dev->cmb_bus_addr + offset;
 		nvmeq->sq_cmds_io = dev->cmb + offset;
 	} else {
 		nvmeq->sq_cmds = dma_alloc_coherent(dev->dev, SQ_SIZE(depth),
@@ -1311,11 +1319,11 @@ static int nvme_create_queue(struct nvme
 	if (result < 0)
 		goto release_cq;
 
+	nvme_init_queue(nvmeq, qid);
 	result = queue_request_irq(nvmeq);
 	if (result < 0)
 		goto release_sq;
 
-	nvme_init_queue(nvmeq, qid);
 	return result;
 
  release_sq:
@@ -1377,6 +1385,7 @@ static int nvme_alloc_admin_tags(struct
 
 		if (blk_mq_alloc_tag_set(&dev->admin_tagset))
 			return -ENOMEM;
+		dev->ctrl.admin_tagset = &dev->admin_tagset;
 
 		dev->ctrl.admin_q = blk_mq_init_queue(&dev->admin_tagset);
 		if (IS_ERR(dev->ctrl.admin_q)) {
@@ -1461,6 +1470,7 @@ static int nvme_pci_configure_admin_queu
 		return result;
 
 	nvmeq->cq_vector = 0;
+	nvme_init_queue(nvmeq, 0);
 	result = queue_request_irq(nvmeq);
 	if (result) {
 		nvmeq->cq_vector = -1;
@@ -1517,7 +1527,7 @@ static void __iomem *nvme_map_cmb(struct
 	resource_size_t bar_size;
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	void __iomem *cmb;
-	dma_addr_t dma_addr;
+	int bar;
 
 	dev->cmbsz = readl(dev->bar + NVME_REG_CMBSZ);
 	if (!(NVME_CMB_SZ(dev->cmbsz)))
@@ -1530,7 +1540,8 @@ static void __iomem *nvme_map_cmb(struct
 	szu = (u64)1 << (12 + 4 * NVME_CMB_SZU(dev->cmbsz));
 	size = szu * NVME_CMB_SZ(dev->cmbsz);
 	offset = szu * NVME_CMB_OFST(dev->cmbloc);
-	bar_size = pci_resource_len(pdev, NVME_CMB_BIR(dev->cmbloc));
+	bar = NVME_CMB_BIR(dev->cmbloc);
+	bar_size = pci_resource_len(pdev, bar);
 
 	if (offset > bar_size)
 		return NULL;
@@ -1543,12 +1554,11 @@ static void __iomem *nvme_map_cmb(struct
 	if (size > bar_size - offset)
 		size = bar_size - offset;
 
-	dma_addr = pci_resource_start(pdev, NVME_CMB_BIR(dev->cmbloc)) + offset;
-	cmb = ioremap_wc(dma_addr, size);
+	cmb = ioremap_wc(pci_resource_start(pdev, bar) + offset, size);
 	if (!cmb)
 		return NULL;
 
-	dev->cmb_dma_addr = dma_addr;
+	dev->cmb_bus_addr = pci_bus_address(pdev, bar) + offset;
 	dev->cmb_size = size;
 	return cmb;
 }
@@ -1609,21 +1619,23 @@ static void nvme_free_host_mem(struct nv
 	dev->host_mem_descs = NULL;
 }
 
-static int nvme_alloc_host_mem(struct nvme_dev *dev, u64 min, u64 preferred)
+static int __nvme_alloc_host_mem(struct nvme_dev *dev, u64 preferred,
+		u32 chunk_size)
 {
 	struct nvme_host_mem_buf_desc *descs;
-	u32 chunk_size, max_entries, len;
+	u32 max_entries, len;
 	dma_addr_t descs_dma;
 	int i = 0;
 	void **bufs;
 	u64 size = 0, tmp;
 
-	/* start big and work our way down */
-	chunk_size = min(preferred, (u64)PAGE_SIZE << MAX_ORDER);
-retry:
 	tmp = (preferred + chunk_size - 1);
 	do_div(tmp, chunk_size);
 	max_entries = tmp;
+
+	if (dev->ctrl.hmmaxd && dev->ctrl.hmmaxd < max_entries)
+		max_entries = dev->ctrl.hmmaxd;
+
 	descs = dma_zalloc_coherent(dev->dev, max_entries * sizeof(*descs),
 			&descs_dma, GFP_KERNEL);
 	if (!descs)
@@ -1647,15 +1659,9 @@ retry:
 		i++;
 	}
 
-	if (!size || (min && size < min)) {
-		dev_warn(dev->ctrl.device,
-			"failed to allocate host memory buffer.\n");
+	if (!size)
 		goto out_free_bufs;
-	}
 
-	dev_info(dev->ctrl.device,
-		"allocated %lld MiB host memory buffer.\n",
-		size >> ilog2(SZ_1M));
 	dev->nr_host_mem_descs = i;
 	dev->host_mem_size = size;
 	dev->host_mem_descs = descs;
@@ -1676,21 +1682,35 @@ out_free_descs:
 	dma_free_coherent(dev->dev, max_entries * sizeof(*descs), descs,
 			descs_dma);
 out:
-	/* try a smaller chunk size if we failed early */
-	if (chunk_size >= PAGE_SIZE * 2 && (i == 0 || size < min)) {
-		chunk_size /= 2;
-		goto retry;
-	}
 	dev->host_mem_descs = NULL;
 	return -ENOMEM;
 }
 
-static void nvme_setup_host_mem(struct nvme_dev *dev)
+static int nvme_alloc_host_mem(struct nvme_dev *dev, u64 min, u64 preferred)
+{
+	u32 chunk_size;
+
+	/* start big and work our way down */
+	for (chunk_size = min_t(u64, preferred, PAGE_SIZE * MAX_ORDER_NR_PAGES);
+	     chunk_size >= max_t(u32, dev->ctrl.hmminds * 4096, PAGE_SIZE * 2);
+	     chunk_size /= 2) {
+		if (!__nvme_alloc_host_mem(dev, preferred, chunk_size)) {
+			if (!min || dev->host_mem_size >= min)
+				return 0;
+			nvme_free_host_mem(dev);
+		}
+	}
+
+	return -ENOMEM;
+}
+
+static int nvme_setup_host_mem(struct nvme_dev *dev)
 {
 	u64 max = (u64)max_host_mem_size_mb * SZ_1M;
 	u64 preferred = (u64)dev->ctrl.hmpre * 4096;
 	u64 min = (u64)dev->ctrl.hmmin * 4096;
 	u32 enable_bits = NVME_HOST_MEM_ENABLE;
+	int ret = 0;
 
 	preferred = min(preferred, max);
 	if (min > max) {
@@ -1698,7 +1718,7 @@ static void nvme_setup_host_mem(struct n
 			"min host memory (%lld MiB) above limit (%d MiB).\n",
 			min >> ilog2(SZ_1M), max_host_mem_size_mb);
 		nvme_free_host_mem(dev);
-		return;
+		return 0;
 	}
 
 	/*
@@ -1712,12 +1732,21 @@ static void nvme_setup_host_mem(struct n
 	}
 
 	if (!dev->host_mem_descs) {
-		if (nvme_alloc_host_mem(dev, min, preferred))
-			return;
+		if (nvme_alloc_host_mem(dev, min, preferred)) {
+			dev_warn(dev->ctrl.device,
+				"failed to allocate host memory buffer.\n");
+			return 0; /* controller must work without HMB */
+		}
+
+		dev_info(dev->ctrl.device,
+			"allocated %lld MiB host memory buffer.\n",
+			dev->host_mem_size >> ilog2(SZ_1M));
 	}
 
-	if (nvme_set_host_mem(dev, enable_bits))
+	ret = nvme_set_host_mem(dev, enable_bits);
+	if (ret)
 		nvme_free_host_mem(dev);
+	return ret;
 }
 
 static int nvme_setup_io_queues(struct nvme_dev *dev)
@@ -2134,7 +2163,6 @@ static void nvme_reset_work(struct work_
 	if (result)
 		goto out;
 
-	nvme_init_queue(dev->queues[0], 0);
 	result = nvme_alloc_admin_tags(dev);
 	if (result)
 		goto out;
@@ -2161,8 +2189,11 @@ static void nvme_reset_work(struct work_
 				 "unable to allocate dma for dbbuf\n");
 	}
 
-	if (dev->ctrl.hmpre)
-		nvme_setup_host_mem(dev);
+	if (dev->ctrl.hmpre) {
+		result = nvme_setup_host_mem(dev);
+		if (result < 0)
+			goto out;
+	}
 
 	result = nvme_setup_io_queues(dev);
 	if (result)
@@ -2494,6 +2525,10 @@ static const struct pci_device_id nvme_i
 		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
 	{ PCI_DEVICE(0x144d, 0xa822),   /* Samsung PM1725a */
 		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+	{ PCI_DEVICE(0x1d1d, 0x1f1f),	/* LighNVM qemu device */
+		.driver_data = NVME_QUIRK_LIGHTNVM, },
+	{ PCI_DEVICE(0x1d1d, 0x2807),	/* CNEX WL */
+		.driver_data = NVME_QUIRK_LIGHTNVM, },
 	{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/host/rdma.c linux-libre-4.14-rc8-gnu/drivers/nvme/host/rdma.c
--- linux-libre-4.13-gnu/drivers/nvme/host/rdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/host/rdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <linux/string.h>
 #include <linux/atomic.h>
 #include <linux/blk-mq.h>
+#include <linux/blk-mq-rdma.h>
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
@@ -36,8 +37,6 @@
 
 #define NVME_RDMA_CONNECT_TIMEOUT_MS	3000		/* 3 second */
 
-#define NVME_RDMA_MAX_SEGMENT_SIZE	0xffffff	/* 24-bit SGL field */
-
 #define NVME_RDMA_MAX_SEGMENTS		256
 
 #define NVME_RDMA_MAX_INLINE_SEGMENTS	1
@@ -151,6 +150,9 @@ static int nvme_rdma_cm_handler(struct r
 		struct rdma_cm_event *event);
 static void nvme_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc);
 
+static const struct blk_mq_ops nvme_rdma_mq_ops;
+static const struct blk_mq_ops nvme_rdma_admin_mq_ops;
+
 /* XXX: really should move to a generic header sooner or later.. */
 static inline void put_unaligned_le24(u32 val, u8 *p)
 {
@@ -463,14 +465,10 @@ static int nvme_rdma_create_queue_ib(str
 	ibdev = queue->device->dev;
 
 	/*
-	 * The admin queue is barely used once the controller is live, so don't
-	 * bother to spread it out.
+	 * Spread I/O queues completion vectors according their queue index.
+	 * Admin queues can always go on completion vector 0.
 	 */
-	if (idx == 0)
-		comp_vector = 0;
-	else
-		comp_vector = idx % ibdev->num_comp_vectors;
-
+	comp_vector = idx == 0 ? idx : idx - 1;
 
 	/* +1 for ib_stop_cq */
 	queue->ib_cq = ib_alloc_cq(ibdev, queue,
@@ -503,7 +501,7 @@ out_put_dev:
 	return ret;
 }
 
-static int nvme_rdma_init_queue(struct nvme_rdma_ctrl *ctrl,
+static int nvme_rdma_alloc_queue(struct nvme_rdma_ctrl *ctrl,
 		int idx, size_t queue_size)
 {
 	struct nvme_rdma_queue *queue;
@@ -561,60 +559,96 @@ out_destroy_cm_id:
 
 static void nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
 {
+	if (!test_and_clear_bit(NVME_RDMA_Q_LIVE, &queue->flags))
+		return;
+
 	rdma_disconnect(queue->cm_id);
 	ib_drain_qp(queue->qp);
 }
 
 static void nvme_rdma_free_queue(struct nvme_rdma_queue *queue)
 {
+	if (test_and_set_bit(NVME_RDMA_Q_DELETING, &queue->flags))
+		return;
+
+	if (nvme_rdma_queue_idx(queue) == 0) {
+		nvme_rdma_free_qe(queue->device->dev,
+			&queue->ctrl->async_event_sqe,
+			sizeof(struct nvme_command), DMA_TO_DEVICE);
+	}
+
 	nvme_rdma_destroy_queue_ib(queue);
 	rdma_destroy_id(queue->cm_id);
 }
 
-static void nvme_rdma_stop_and_free_queue(struct nvme_rdma_queue *queue)
+static void nvme_rdma_free_io_queues(struct nvme_rdma_ctrl *ctrl)
 {
-	if (test_and_set_bit(NVME_RDMA_Q_DELETING, &queue->flags))
-		return;
-	nvme_rdma_stop_queue(queue);
-	nvme_rdma_free_queue(queue);
+	int i;
+
+	for (i = 1; i < ctrl->ctrl.queue_count; i++)
+		nvme_rdma_free_queue(&ctrl->queues[i]);
 }
 
-static void nvme_rdma_free_io_queues(struct nvme_rdma_ctrl *ctrl)
+static void nvme_rdma_stop_io_queues(struct nvme_rdma_ctrl *ctrl)
 {
 	int i;
 
 	for (i = 1; i < ctrl->ctrl.queue_count; i++)
-		nvme_rdma_stop_and_free_queue(&ctrl->queues[i]);
+		nvme_rdma_stop_queue(&ctrl->queues[i]);
 }
 
-static int nvme_rdma_connect_io_queues(struct nvme_rdma_ctrl *ctrl)
+static int nvme_rdma_start_queue(struct nvme_rdma_ctrl *ctrl, int idx)
+{
+	int ret;
+
+	if (idx)
+		ret = nvmf_connect_io_queue(&ctrl->ctrl, idx);
+	else
+		ret = nvmf_connect_admin_queue(&ctrl->ctrl);
+
+	if (!ret)
+		set_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[idx].flags);
+	else
+		dev_info(ctrl->ctrl.device,
+			"failed to connect queue: %d ret=%d\n", idx, ret);
+	return ret;
+}
+
+static int nvme_rdma_start_io_queues(struct nvme_rdma_ctrl *ctrl)
 {
 	int i, ret = 0;
 
 	for (i = 1; i < ctrl->ctrl.queue_count; i++) {
-		ret = nvmf_connect_io_queue(&ctrl->ctrl, i);
-		if (ret) {
-			dev_info(ctrl->ctrl.device,
-				"failed to connect i/o queue: %d\n", ret);
-			goto out_free_queues;
-		}
-		set_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[i].flags);
+		ret = nvme_rdma_start_queue(ctrl, i);
+		if (ret)
+			goto out_stop_queues;
 	}
 
 	return 0;
 
-out_free_queues:
-	nvme_rdma_free_io_queues(ctrl);
+out_stop_queues:
+	for (i--; i >= 1; i--)
+		nvme_rdma_stop_queue(&ctrl->queues[i]);
 	return ret;
 }
 
-static int nvme_rdma_init_io_queues(struct nvme_rdma_ctrl *ctrl)
+static int nvme_rdma_alloc_io_queues(struct nvme_rdma_ctrl *ctrl)
 {
 	struct nvmf_ctrl_options *opts = ctrl->ctrl.opts;
+	struct ib_device *ibdev = ctrl->device->dev;
 	unsigned int nr_io_queues;
 	int i, ret;
 
 	nr_io_queues = min(opts->nr_io_queues, num_online_cpus());
+
+	/*
+	 * we map queues according to the device irq vectors for
+	 * optimal locality so we don't need more queues than
+	 * completion vectors.
+	 */
+	nr_io_queues = min_t(unsigned int, nr_io_queues,
+				ibdev->num_comp_vectors);
+
 	ret = nvme_set_queue_count(&ctrl->ctrl, &nr_io_queues);
 	if (ret)
 		return ret;
@@ -627,34 +661,234 @@ static int nvme_rdma_init_io_queues(stru
 		"creating %d I/O queues.\n", nr_io_queues);
 
 	for (i = 1; i < ctrl->ctrl.queue_count; i++) {
-		ret = nvme_rdma_init_queue(ctrl, i,
-					   ctrl->ctrl.opts->queue_size);
-		if (ret) {
-			dev_info(ctrl->ctrl.device,
-				"failed to initialize i/o queue: %d\n", ret);
+		ret = nvme_rdma_alloc_queue(ctrl, i,
+				ctrl->ctrl.sqsize + 1);
+		if (ret)
 			goto out_free_queues;
-		}
 	}
 
 	return 0;
 
 out_free_queues:
 	for (i--; i >= 1; i--)
-		nvme_rdma_stop_and_free_queue(&ctrl->queues[i]);
+		nvme_rdma_free_queue(&ctrl->queues[i]);
 
 	return ret;
 }
 
-static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl)
+static void nvme_rdma_free_tagset(struct nvme_ctrl *nctrl, bool admin)
 {
-	nvme_rdma_free_qe(ctrl->queues[0].device->dev, &ctrl->async_event_sqe,
-			sizeof(struct nvme_command), DMA_TO_DEVICE);
-	nvme_rdma_stop_and_free_queue(&ctrl->queues[0]);
-	blk_cleanup_queue(ctrl->ctrl.admin_q);
-	blk_mq_free_tag_set(&ctrl->admin_tag_set);
+	struct nvme_rdma_ctrl *ctrl = to_rdma_ctrl(nctrl);
+	struct blk_mq_tag_set *set = admin ?
+			&ctrl->admin_tag_set : &ctrl->tag_set;
+
+	blk_mq_free_tag_set(set);
 	nvme_rdma_dev_put(ctrl->device);
 }
 
+static struct blk_mq_tag_set *nvme_rdma_alloc_tagset(struct nvme_ctrl *nctrl,
+		bool admin)
+{
+	struct nvme_rdma_ctrl *ctrl = to_rdma_ctrl(nctrl);
+	struct blk_mq_tag_set *set;
+	int ret;
+
+	if (admin) {
+		set = &ctrl->admin_tag_set;
+		memset(set, 0, sizeof(*set));
+		set->ops = &nvme_rdma_admin_mq_ops;
+		set->queue_depth = NVME_RDMA_AQ_BLKMQ_DEPTH;
+		set->reserved_tags = 2; /* connect + keep-alive */
+		set->numa_node = NUMA_NO_NODE;
+		set->cmd_size = sizeof(struct nvme_rdma_request) +
+			SG_CHUNK_SIZE * sizeof(struct scatterlist);
+		set->driver_data = ctrl;
+		set->nr_hw_queues = 1;
+		set->timeout = ADMIN_TIMEOUT;
+	} else {
+		set = &ctrl->tag_set;
+		memset(set, 0, sizeof(*set));
+		set->ops = &nvme_rdma_mq_ops;
+		set->queue_depth = nctrl->opts->queue_size;
+		set->reserved_tags = 1; /* fabric connect */
+		set->numa_node = NUMA_NO_NODE;
+		set->flags = BLK_MQ_F_SHOULD_MERGE;
+		set->cmd_size = sizeof(struct nvme_rdma_request) +
+			SG_CHUNK_SIZE * sizeof(struct scatterlist);
+		set->driver_data = ctrl;
+		set->nr_hw_queues = nctrl->queue_count - 1;
+		set->timeout = NVME_IO_TIMEOUT;
+	}
+
+	ret = blk_mq_alloc_tag_set(set);
+	if (ret)
+		goto out;
+
+	/*
+	 * We need a reference on the device as long as the tag_set is alive,
+	 * as the MRs in the request structures need a valid ib_device.
+	 */
+	ret = nvme_rdma_dev_get(ctrl->device);
+	if (!ret) {
+		ret = -EINVAL;
+		goto out_free_tagset;
+	}
+
+	return set;
+
+out_free_tagset:
+	blk_mq_free_tag_set(set);
+out:
+	return ERR_PTR(ret);
+}
+
+static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl,
+		bool remove)
+{
+	nvme_rdma_stop_queue(&ctrl->queues[0]);
+	if (remove) {
+		blk_cleanup_queue(ctrl->ctrl.admin_q);
+		nvme_rdma_free_tagset(&ctrl->ctrl, true);
+	}
+	nvme_rdma_free_queue(&ctrl->queues[0]);
+}
+
+static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
+		bool new)
+{
+	int error;
+
+	error = nvme_rdma_alloc_queue(ctrl, 0, NVME_AQ_DEPTH);
+	if (error)
+		return error;
+
+	ctrl->device = ctrl->queues[0].device;
+
+	ctrl->max_fr_pages = min_t(u32, NVME_RDMA_MAX_SEGMENTS,
+		ctrl->device->dev->attrs.max_fast_reg_page_list_len);
+
+	if (new) {
+		ctrl->ctrl.admin_tagset = nvme_rdma_alloc_tagset(&ctrl->ctrl, true);
+		if (IS_ERR(ctrl->ctrl.admin_tagset)) {
+			error = PTR_ERR(ctrl->ctrl.admin_tagset);
+			goto out_free_queue;
+		}
+
+		ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set);
+		if (IS_ERR(ctrl->ctrl.admin_q)) {
+			error = PTR_ERR(ctrl->ctrl.admin_q);
+			goto out_free_tagset;
+		}
+	} else {
+		error = blk_mq_reinit_tagset(&ctrl->admin_tag_set,
+					     nvme_rdma_reinit_request);
+		if (error)
+			goto out_free_queue;
+	}
+
+	error = nvme_rdma_start_queue(ctrl, 0);
+	if (error)
+		goto out_cleanup_queue;
+
+	error = ctrl->ctrl.ops->reg_read64(&ctrl->ctrl, NVME_REG_CAP,
+			&ctrl->ctrl.cap);
+	if (error) {
+		dev_err(ctrl->ctrl.device,
+			"prop_get NVME_REG_CAP failed\n");
+		goto out_cleanup_queue;
+	}
+
+	ctrl->ctrl.sqsize =
+		min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
+
+	error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
+	if (error)
+		goto out_cleanup_queue;
+
+	ctrl->ctrl.max_hw_sectors =
+		(ctrl->max_fr_pages - 1) << (ilog2(SZ_4K) - 9);
+
+	error = nvme_init_identify(&ctrl->ctrl);
+	if (error)
+		goto out_cleanup_queue;
+
+	error = nvme_rdma_alloc_qe(ctrl->queues[0].device->dev,
+			&ctrl->async_event_sqe, sizeof(struct nvme_command),
+			DMA_TO_DEVICE);
+	if (error)
+		goto out_cleanup_queue;
+
+	return 0;
+
+out_cleanup_queue:
+	if (new)
+		blk_cleanup_queue(ctrl->ctrl.admin_q);
+out_free_tagset:
+	if (new)
+		nvme_rdma_free_tagset(&ctrl->ctrl, true);
+out_free_queue:
+	nvme_rdma_free_queue(&ctrl->queues[0]);
+	return error;
+}
+
+static void nvme_rdma_destroy_io_queues(struct nvme_rdma_ctrl *ctrl,
+		bool remove)
+{
+	nvme_rdma_stop_io_queues(ctrl);
+	if (remove) {
+		blk_cleanup_queue(ctrl->ctrl.connect_q);
+		nvme_rdma_free_tagset(&ctrl->ctrl, false);
+	}
+	nvme_rdma_free_io_queues(ctrl);
+}
+
+static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
+{
+	int ret;
+
+	ret = nvme_rdma_alloc_io_queues(ctrl);
+	if (ret)
+		return ret;
+
+	if (new) {
+		ctrl->ctrl.tagset = nvme_rdma_alloc_tagset(&ctrl->ctrl, false);
+		if (IS_ERR(ctrl->ctrl.tagset)) {
+			ret = PTR_ERR(ctrl->ctrl.tagset);
+			goto out_free_io_queues;
+		}
+
+		ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set);
+		if (IS_ERR(ctrl->ctrl.connect_q)) {
+			ret = PTR_ERR(ctrl->ctrl.connect_q);
+			goto out_free_tag_set;
+		}
+	} else {
+		ret = blk_mq_reinit_tagset(&ctrl->tag_set,
+					   nvme_rdma_reinit_request);
+		if (ret)
+			goto out_free_io_queues;
+
+		blk_mq_update_nr_hw_queues(&ctrl->tag_set,
+			ctrl->ctrl.queue_count - 1);
+	}
+
+	ret = nvme_rdma_start_io_queues(ctrl);
+	if (ret)
+		goto out_cleanup_connect_q;
+
+	return 0;
+
+out_cleanup_connect_q:
+	if (new)
+		blk_cleanup_queue(ctrl->ctrl.connect_q);
+out_free_tag_set:
+	if (new)
+		nvme_rdma_free_tagset(&ctrl->ctrl, false);
+out_free_io_queues:
+	nvme_rdma_free_io_queues(ctrl);
+	return ret;
+}
+
 static void nvme_rdma_free_ctrl(struct nvme_ctrl *nctrl)
 {
 	struct nvme_rdma_ctrl *ctrl = to_rdma_ctrl(nctrl);
@@ -701,49 +935,27 @@ static void nvme_rdma_reconnect_ctrl_wor
 
 	++ctrl->ctrl.nr_reconnects;
 
-	if (ctrl->ctrl.queue_count > 1) {
-		nvme_rdma_free_io_queues(ctrl);
-
-		ret = blk_mq_reinit_tagset(&ctrl->tag_set);
-		if (ret)
-			goto requeue;
-	}
-
-	nvme_rdma_stop_and_free_queue(&ctrl->queues[0]);
-
-	ret = blk_mq_reinit_tagset(&ctrl->admin_tag_set);
-	if (ret)
-		goto requeue;
-
-	ret = nvme_rdma_init_queue(ctrl, 0, NVME_AQ_DEPTH);
-	if (ret)
-		goto requeue;
-
-	ret = nvmf_connect_admin_queue(&ctrl->ctrl);
-	if (ret)
-		goto requeue;
-
-	set_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[0].flags);
+	if (ctrl->ctrl.queue_count > 1)
+		nvme_rdma_destroy_io_queues(ctrl, false);
 
-	ret = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
+	nvme_rdma_destroy_admin_queue(ctrl, false);
+	ret = nvme_rdma_configure_admin_queue(ctrl, false);
 	if (ret)
 		goto requeue;
 
 	if (ctrl->ctrl.queue_count > 1) {
-		ret = nvme_rdma_init_io_queues(ctrl);
-		if (ret)
-			goto requeue;
-
-		ret = nvme_rdma_connect_io_queues(ctrl);
+		ret = nvme_rdma_configure_io_queues(ctrl, false);
 		if (ret)
 			goto requeue;
-
-		blk_mq_update_nr_hw_queues(&ctrl->tag_set,
-				ctrl->ctrl.queue_count - 1);
 	}
 
 	changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
-	WARN_ON_ONCE(!changed);
+	if (!changed) {
+		/* state change failure is ok if we're in DELETING state */
+		WARN_ON_ONCE(ctrl->ctrl.state != NVME_CTRL_DELETING);
+		return;
+	}
+
 	ctrl->ctrl.nr_reconnects = 0;
 
 	nvme_start_ctrl(&ctrl->ctrl);
@@ -762,16 +974,15 @@ static void nvme_rdma_error_recovery_wor
 {
 	struct nvme_rdma_ctrl *ctrl = container_of(work,
 			struct nvme_rdma_ctrl, err_work);
-	int i;
 
-	nvme_stop_ctrl(&ctrl->ctrl);
-
-	for (i = 0; i < ctrl->ctrl.queue_count; i++)
-		clear_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[i].flags);
+	nvme_stop_keep_alive(&ctrl->ctrl);
 
-	if (ctrl->ctrl.queue_count > 1)
+	if (ctrl->ctrl.queue_count > 1) {
 		nvme_stop_queues(&ctrl->ctrl);
+		nvme_rdma_stop_io_queues(ctrl);
+	}
 	blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+	nvme_rdma_stop_queue(&ctrl->queues[0]);
 
 	/* We must take care of fastfail/requeue all our inflight requests */
 	if (ctrl->ctrl.queue_count > 1)
@@ -856,7 +1067,7 @@ static void nvme_rdma_unmap_data(struct
 
 	if (req->mr->need_inval) {
 		res = nvme_rdma_inv_rkey(queue, req);
-		if (res < 0) {
+		if (unlikely(res < 0)) {
 			dev_err(ctrl->ctrl.device,
 				"Queueing INV WR for rkey %#x failed (%d)\n",
 				req->mr->rkey, res);
@@ -925,7 +1136,7 @@ static int nvme_rdma_map_sg_fr(struct nv
 	 * the block virtual boundary.
 	 */
 	nr = ib_map_mr_sg(req->mr, req->sg_table.sgl, count, NULL, SZ_4K);
-	if (nr < count) {
+	if (unlikely(nr < count)) {
 		if (nr < 0)
 			return nr;
 		return -EINVAL;
@@ -1061,7 +1272,7 @@ static int nvme_rdma_post_send(struct nv
 		first = &wr;
 
 	ret = ib_post_send(queue->qp, first, &bad_wr);
-	if (ret) {
+	if (unlikely(ret)) {
 		dev_err(queue->ctrl->ctrl.device,
 			     "%s failed with error code %d\n", __func__, ret);
 	}
@@ -1087,7 +1298,7 @@ static int nvme_rdma_post_recv(struct nv
 	wr.num_sge  = 1;
 
 	ret = ib_post_recv(queue->qp, &wr, &bad_wr);
-	if (ret) {
+	if (unlikely(ret)) {
 		dev_err(queue->ctrl->ctrl.device,
 			"%s failed with error code %d\n", __func__, ret);
 	}
@@ -1403,12 +1614,15 @@ nvme_rdma_queue_is_ready(struct nvme_rdm
 			/*
 			 * reconnecting state means transport disruption, which
 			 * can take a long time and even might fail permanently,
-			 * so we can't let incoming I/O be requeued forever.
-			 * fail it fast to allow upper layers a chance to
-			 * failover.
+			 * fail fast to give upper layers a chance to failover.
+			 * deleting state means that the ctrl will never accept
+			 * commands again, fail it permanently.
 			 */
-			if (queue->ctrl->ctrl.state == NVME_CTRL_RECONNECTING)
+			if (queue->ctrl->ctrl.state == NVME_CTRL_RECONNECTING ||
+			    queue->ctrl->ctrl.state == NVME_CTRL_DELETING) {
+				nvme_req(rq)->status = NVME_SC_ABORT_REQ;
 				return BLK_STS_IOERR;
+			}
 			return BLK_STS_RESOURCE; /* try again later */
 		}
 	}
@@ -1447,7 +1661,7 @@ static blk_status_t nvme_rdma_queue_rq(s
 	blk_mq_start_request(rq);
 
 	err = nvme_rdma_map_data(queue, rq, c);
-	if (err < 0) {
+	if (unlikely(err < 0)) {
 		dev_err(queue->ctrl->ctrl.device,
 			     "Failed to map data (%d)\n", err);
 		nvme_cleanup_cmd(rq);
@@ -1461,7 +1675,7 @@ static blk_status_t nvme_rdma_queue_rq(s
 		flush = true;
 	err = nvme_rdma_post_send(queue, sqe, req->sge, req->num_sge,
 			req->mr->need_inval ? &req->reg_wr.wr : NULL, flush);
-	if (err) {
+	if (unlikely(err)) {
 		nvme_rdma_unmap_data(queue, rq);
 		goto err;
 	}
@@ -1502,15 +1716,22 @@ static void nvme_rdma_complete_rq(struct
 	nvme_complete_rq(rq);
 }
 
+static int nvme_rdma_map_queues(struct blk_mq_tag_set *set)
+{
+	struct nvme_rdma_ctrl *ctrl = set->driver_data;
+
+	return blk_mq_rdma_map_queues(set, ctrl->device->dev, 0);
+}
+
 static const struct blk_mq_ops nvme_rdma_mq_ops = {
 	.queue_rq	= nvme_rdma_queue_rq,
 	.complete	= nvme_rdma_complete_rq,
 	.init_request	= nvme_rdma_init_request,
 	.exit_request	= nvme_rdma_exit_request,
-	.reinit_request	= nvme_rdma_reinit_request,
 	.init_hctx	= nvme_rdma_init_hctx,
 	.poll		= nvme_rdma_poll,
 	.timeout	= nvme_rdma_timeout,
+	.map_queues	= nvme_rdma_map_queues,
 };
 
 static const struct blk_mq_ops nvme_rdma_admin_mq_ops = {
@@ -1518,103 +1739,11 @@ static const struct blk_mq_ops nvme_rdma
 	.complete	= nvme_rdma_complete_rq,
 	.init_request	= nvme_rdma_init_request,
 	.exit_request	= nvme_rdma_exit_request,
-	.reinit_request	= nvme_rdma_reinit_request,
 	.init_hctx	= nvme_rdma_init_admin_hctx,
 	.timeout	= nvme_rdma_timeout,
 };
 
-static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl)
-{
-	int error;
-
-	error = nvme_rdma_init_queue(ctrl, 0, NVME_AQ_DEPTH);
-	if (error)
-		return error;
-
-	ctrl->device = ctrl->queues[0].device;
-
-	/*
-	 * We need a reference on the device as long as the tag_set is alive,
-	 * as the MRs in the request structures need a valid ib_device.
-	 */
-	error = -EINVAL;
-	if (!nvme_rdma_dev_get(ctrl->device))
-		goto out_free_queue;
-
-	ctrl->max_fr_pages = min_t(u32, NVME_RDMA_MAX_SEGMENTS,
-		ctrl->device->dev->attrs.max_fast_reg_page_list_len);
-
-	memset(&ctrl->admin_tag_set, 0, sizeof(ctrl->admin_tag_set));
-	ctrl->admin_tag_set.ops = &nvme_rdma_admin_mq_ops;
-	ctrl->admin_tag_set.queue_depth = NVME_RDMA_AQ_BLKMQ_DEPTH;
-	ctrl->admin_tag_set.reserved_tags = 2; /* connect + keep-alive */
-	ctrl->admin_tag_set.numa_node = NUMA_NO_NODE;
-	ctrl->admin_tag_set.cmd_size = sizeof(struct nvme_rdma_request) +
-		SG_CHUNK_SIZE * sizeof(struct scatterlist);
-	ctrl->admin_tag_set.driver_data = ctrl;
-	ctrl->admin_tag_set.nr_hw_queues = 1;
-	ctrl->admin_tag_set.timeout = ADMIN_TIMEOUT;
-
-	error = blk_mq_alloc_tag_set(&ctrl->admin_tag_set);
-	if (error)
-		goto out_put_dev;
-
-	ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set);
-	if (IS_ERR(ctrl->ctrl.admin_q)) {
-		error = PTR_ERR(ctrl->ctrl.admin_q);
-		goto out_free_tagset;
-	}
-
-	error = nvmf_connect_admin_queue(&ctrl->ctrl);
-	if (error)
-		goto out_cleanup_queue;
-
-	set_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[0].flags);
-
-	error = nvmf_reg_read64(&ctrl->ctrl, NVME_REG_CAP,
-			&ctrl->ctrl.cap);
-	if (error) {
-		dev_err(ctrl->ctrl.device,
-			"prop_get NVME_REG_CAP failed\n");
-		goto out_cleanup_queue;
-	}
-
-	ctrl->ctrl.sqsize =
-		min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
-
-	error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
-	if (error)
-		goto out_cleanup_queue;
-
-	ctrl->ctrl.max_hw_sectors =
-		(ctrl->max_fr_pages - 1) << (ilog2(SZ_4K) - 9);
-
-	error = nvme_init_identify(&ctrl->ctrl);
-	if (error)
-		goto out_cleanup_queue;
-
-	error = nvme_rdma_alloc_qe(ctrl->queues[0].device->dev,
-			&ctrl->async_event_sqe, sizeof(struct nvme_command),
-			DMA_TO_DEVICE);
-	if (error)
-		goto out_cleanup_queue;
-
-	return 0;
-
-out_cleanup_queue:
-	blk_cleanup_queue(ctrl->ctrl.admin_q);
-out_free_tagset:
-	/* disconnect and drain the queue before freeing the tagset */
-	nvme_rdma_stop_queue(&ctrl->queues[0]);
-	blk_mq_free_tag_set(&ctrl->admin_tag_set);
-out_put_dev:
-	nvme_rdma_dev_put(ctrl->device);
-out_free_queue:
-	nvme_rdma_free_queue(&ctrl->queues[0]);
-	return error;
-}
-
-static void nvme_rdma_shutdown_ctrl(struct nvme_rdma_ctrl *ctrl)
+static void nvme_rdma_shutdown_ctrl(struct nvme_rdma_ctrl *ctrl, bool shutdown)
 {
 	cancel_work_sync(&ctrl->err_work);
 	cancel_delayed_work_sync(&ctrl->reconnect_work);
@@ -1623,33 +1752,26 @@ static void nvme_rdma_shutdown_ctrl(stru
 		nvme_stop_queues(&ctrl->ctrl);
 		blk_mq_tagset_busy_iter(&ctrl->tag_set,
 					nvme_cancel_request, &ctrl->ctrl);
-		nvme_rdma_free_io_queues(ctrl);
+		nvme_rdma_destroy_io_queues(ctrl, shutdown);
 	}
 
-	if (test_bit(NVME_RDMA_Q_LIVE, &ctrl->queues[0].flags))
+	if (shutdown)
 		nvme_shutdown_ctrl(&ctrl->ctrl);
+	else
+		nvme_disable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
 
 	blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
 	blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
 				nvme_cancel_request, &ctrl->ctrl);
 	blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
-	nvme_rdma_destroy_admin_queue(ctrl);
+	nvme_rdma_destroy_admin_queue(ctrl, shutdown);
 }
 
-static void __nvme_rdma_remove_ctrl(struct nvme_rdma_ctrl *ctrl, bool shutdown)
+static void nvme_rdma_remove_ctrl(struct nvme_rdma_ctrl *ctrl)
 {
-	nvme_stop_ctrl(&ctrl->ctrl);
 	nvme_remove_namespaces(&ctrl->ctrl);
-	if (shutdown)
-		nvme_rdma_shutdown_ctrl(ctrl);
-
+	nvme_rdma_shutdown_ctrl(ctrl, true);
 	nvme_uninit_ctrl(&ctrl->ctrl);
-	if (ctrl->ctrl.tagset) {
-		blk_cleanup_queue(ctrl->ctrl.connect_q);
-		blk_mq_free_tag_set(&ctrl->tag_set);
-		nvme_rdma_dev_put(ctrl->device);
-	}
-
 	nvme_put_ctrl(&ctrl->ctrl);
 }
 
@@ -1658,7 +1780,8 @@ static void nvme_rdma_del_ctrl_work(stru
 	struct nvme_rdma_ctrl *ctrl = container_of(work,
 				struct nvme_rdma_ctrl, delete_work);
 
-	__nvme_rdma_remove_ctrl(ctrl, true);
+	nvme_stop_ctrl(&ctrl->ctrl);
+	nvme_rdma_remove_ctrl(ctrl);
 }
 
 static int __nvme_rdma_del_ctrl(struct nvme_rdma_ctrl *ctrl)
@@ -1690,14 +1813,6 @@ static int nvme_rdma_del_ctrl(struct nvm
 	return ret;
 }
 
-static void nvme_rdma_remove_ctrl_work(struct work_struct *work)
-{
-	struct nvme_rdma_ctrl *ctrl = container_of(work,
-				struct nvme_rdma_ctrl, delete_work);
-
-	__nvme_rdma_remove_ctrl(ctrl, false);
-}
-
 static void nvme_rdma_reset_ctrl_work(struct work_struct *work)
 {
 	struct nvme_rdma_ctrl *ctrl =
@@ -1706,30 +1821,16 @@ static void nvme_rdma_reset_ctrl_work(st
 	bool changed;
 
 	nvme_stop_ctrl(&ctrl->ctrl);
-	nvme_rdma_shutdown_ctrl(ctrl);
+	nvme_rdma_shutdown_ctrl(ctrl, false);
 
-	ret = nvme_rdma_configure_admin_queue(ctrl);
-	if (ret) {
-		/* ctrl is already shutdown, just remove the ctrl */
-		INIT_WORK(&ctrl->delete_work, nvme_rdma_remove_ctrl_work);
-		goto del_dead_ctrl;
-	}
+	ret = nvme_rdma_configure_admin_queue(ctrl, false);
+	if (ret)
+		goto out_fail;
 
 	if (ctrl->ctrl.queue_count > 1) {
-		ret = blk_mq_reinit_tagset(&ctrl->tag_set);
-		if (ret)
-			goto del_dead_ctrl;
-
-		ret = nvme_rdma_init_io_queues(ctrl);
-		if (ret)
-			goto del_dead_ctrl;
-
-		ret = nvme_rdma_connect_io_queues(ctrl);
+		ret = nvme_rdma_configure_io_queues(ctrl, false);
 		if (ret)
-			goto del_dead_ctrl;
-
-		blk_mq_update_nr_hw_queues(&ctrl->tag_set,
-				ctrl->ctrl.queue_count - 1);
+			goto out_fail;
 	}
 
 	changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
@@ -1739,10 +1840,9 @@ static void nvme_rdma_reset_ctrl_work(st
 
 	return;
 
-del_dead_ctrl:
-	/* Deleting this dead controller... */
+out_fail:
 	dev_warn(ctrl->ctrl.device, "Removing after reset failure\n");
-	WARN_ON(!queue_work(nvme_wq, &ctrl->delete_work));
+	nvme_rdma_remove_ctrl(ctrl);
 }
 
 static const struct nvme_ctrl_ops nvme_rdma_ctrl_ops = {
@@ -1758,62 +1858,6 @@ static const struct nvme_ctrl_ops nvme_r
 	.get_address		= nvmf_get_address,
 };
 
-static int nvme_rdma_create_io_queues(struct nvme_rdma_ctrl *ctrl)
-{
-	int ret;
-
-	ret = nvme_rdma_init_io_queues(ctrl);
-	if (ret)
-		return ret;
-
-	/*
-	 * We need a reference on the device as long as the tag_set is alive,
-	 * as the MRs in the request structures need a valid ib_device.
-	 */
-	ret = -EINVAL;
-	if (!nvme_rdma_dev_get(ctrl->device))
-		goto out_free_io_queues;
-
-	memset(&ctrl->tag_set, 0, sizeof(ctrl->tag_set));
-	ctrl->tag_set.ops = &nvme_rdma_mq_ops;
-	ctrl->tag_set.queue_depth = ctrl->ctrl.opts->queue_size;
-	ctrl->tag_set.reserved_tags = 1; /* fabric connect */
-	ctrl->tag_set.numa_node = NUMA_NO_NODE;
-	ctrl->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
-	ctrl->tag_set.cmd_size = sizeof(struct nvme_rdma_request) +
-		SG_CHUNK_SIZE * sizeof(struct scatterlist);
-	ctrl->tag_set.driver_data = ctrl;
-	ctrl->tag_set.nr_hw_queues = ctrl->ctrl.queue_count - 1;
-	ctrl->tag_set.timeout = NVME_IO_TIMEOUT;
-
-	ret = blk_mq_alloc_tag_set(&ctrl->tag_set);
-	if (ret)
-		goto out_put_dev;
-	ctrl->ctrl.tagset = &ctrl->tag_set;
-
-	ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set);
-	if (IS_ERR(ctrl->ctrl.connect_q)) {
-		ret = PTR_ERR(ctrl->ctrl.connect_q);
-		goto out_free_tag_set;
-	}
-
-	ret = nvme_rdma_connect_io_queues(ctrl);
-	if (ret)
-		goto out_cleanup_connect_q;
-
-	return 0;
-
-out_cleanup_connect_q:
-	blk_cleanup_queue(ctrl->ctrl.connect_q);
-out_free_tag_set:
-	blk_mq_free_tag_set(&ctrl->tag_set);
-out_put_dev:
-	nvme_rdma_dev_put(ctrl->device);
-out_free_io_queues:
-	nvme_rdma_free_io_queues(ctrl);
-	return ret;
-}
-
 static struct nvme_ctrl *nvme_rdma_create_ctrl(struct device *dev,
 		struct nvmf_ctrl_options *opts)
 {
@@ -1871,7 +1915,7 @@ static struct nvme_ctrl *nvme_rdma_creat
 	if (!ctrl->queues)
 		goto out_uninit_ctrl;
 
-	ret = nvme_rdma_configure_admin_queue(ctrl);
+	ret = nvme_rdma_configure_admin_queue(ctrl, true);
 	if (ret)
 		goto out_kfree_queues;
 
@@ -1906,7 +1950,7 @@ static struct nvme_ctrl *nvme_rdma_creat
 	}
 
 	if (opts->nr_io_queues) {
-		ret = nvme_rdma_create_io_queues(ctrl);
+		ret = nvme_rdma_configure_io_queues(ctrl, true);
 		if (ret)
 			goto out_remove_admin_queue;
 	}
@@ -1928,7 +1972,7 @@ static struct nvme_ctrl *nvme_rdma_creat
 	return &ctrl->ctrl;
 
 out_remove_admin_queue:
-	nvme_rdma_destroy_admin_queue(ctrl);
+	nvme_rdma_destroy_admin_queue(ctrl, true);
 out_kfree_queues:
 	kfree(ctrl->queues);
 out_uninit_ctrl:
@@ -1950,10 +1994,6 @@ static struct nvmf_transport_ops nvme_rd
 	.create_ctrl	= nvme_rdma_create_ctrl,
 };
 
-static void nvme_rdma_add_one(struct ib_device *ib_device)
-{
-}
-
 static void nvme_rdma_remove_one(struct ib_device *ib_device, void *client_data)
 {
 	struct nvme_rdma_ctrl *ctrl;
@@ -1975,7 +2015,6 @@ static void nvme_rdma_remove_one(struct
 
 static struct ib_client nvme_rdma_ib_client = {
 	.name   = "nvme_rdma",
-	.add = nvme_rdma_add_one,
 	.remove = nvme_rdma_remove_one
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/admin-cmd.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/admin-cmd.c
--- linux-libre-4.13-gnu/drivers/nvme/target/admin-cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/admin-cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -100,7 +100,7 @@ static u16 nvmet_get_smart_log(struct nv
 	u16 status;
 
 	WARN_ON(req == NULL || slog == NULL);
-	if (req->cmd->get_log_page.nsid == cpu_to_le32(0xFFFFFFFF))
+	if (req->cmd->get_log_page.nsid == cpu_to_le32(NVME_NSID_ALL))
 		status = nvmet_get_smart_log_all(req, slog);
 	else
 		status = nvmet_get_smart_log_nsid(req, slog);
@@ -168,15 +168,6 @@ out:
 	nvmet_req_complete(req, status);
 }
 
-static void copy_and_pad(char *dst, int dst_len, const char *src, int src_len)
-{
-	int len = min(src_len, dst_len);
-
-	memcpy(dst, src, len);
-	if (dst_len > len)
-		memset(dst + len, ' ', dst_len - len);
-}
-
 static void nvmet_execute_identify_ctrl(struct nvmet_req *req)
 {
 	struct nvmet_ctrl *ctrl = req->sq->ctrl;
@@ -196,8 +187,9 @@ static void nvmet_execute_identify_ctrl(
 
 	bin2hex(id->sn, &ctrl->subsys->serial,
 		min(sizeof(ctrl->subsys->serial), sizeof(id->sn) / 2));
-	copy_and_pad(id->mn, sizeof(id->mn), model, sizeof(model) - 1);
-	copy_and_pad(id->fr, sizeof(id->fr), UTS_RELEASE, strlen(UTS_RELEASE));
+	memcpy_and_pad(id->mn, sizeof(id->mn), model, sizeof(model) - 1, ' ');
+	memcpy_and_pad(id->fr, sizeof(id->fr),
+		       UTS_RELEASE, strlen(UTS_RELEASE), ' ');
 
 	id->rab = 6;
 
@@ -451,7 +443,7 @@ static void nvmet_execute_set_features(s
 	u32 val32;
 	u16 status = 0;
 
-	switch (cdw10 & 0xf) {
+	switch (cdw10 & 0xff) {
 	case NVME_FEAT_NUM_QUEUES:
 		nvmet_set_result(req,
 			(subsys->max_qid - 1) | ((subsys->max_qid - 1) << 16));
@@ -461,6 +453,9 @@ static void nvmet_execute_set_features(s
 		req->sq->ctrl->kato = DIV_ROUND_UP(val32, 1000);
 		nvmet_set_result(req, req->sq->ctrl->kato);
 		break;
+	case NVME_FEAT_HOST_ID:
+		status = NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
+		break;
 	default:
 		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		break;
@@ -475,7 +470,7 @@ static void nvmet_execute_get_features(s
 	u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10[0]);
 	u16 status = 0;
 
-	switch (cdw10 & 0xf) {
+	switch (cdw10 & 0xff) {
 	/*
 	 * These features are mandatory in the spec, but we don't
 	 * have a useful way to implement them.  We'll eventually
@@ -509,6 +504,16 @@ static void nvmet_execute_get_features(s
 	case NVME_FEAT_KATO:
 		nvmet_set_result(req, req->sq->ctrl->kato * 1000);
 		break;
+	case NVME_FEAT_HOST_ID:
+		/* need 128-bit host identifier flag */
+		if (!(req->cmd->common.cdw10[1] & cpu_to_le32(1 << 0))) {
+			status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
+			break;
+		}
+
+		status = nvmet_copy_to_sgl(req, 0, &req->sq->ctrl->hostid,
+				sizeof(req->sq->ctrl->hostid));
+		break;
 	default:
 		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/configfs.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/configfs.c
--- linux-libre-4.13-gnu/drivers/nvme/target/configfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/configfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -444,7 +444,7 @@ static struct config_group *nvmet_ns_mak
 		goto out;
 
 	ret = -EINVAL;
-	if (nsid == 0 || nsid == 0xffffffff)
+	if (nsid == 0 || nsid == NVME_NSID_ALL)
 		goto out;
 
 	ret = -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/core.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/core.c
--- linux-libre-4.13-gnu/drivers/nvme/target/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -387,13 +387,22 @@ struct nvmet_ns *nvmet_ns_alloc(struct n
 
 static void __nvmet_req_complete(struct nvmet_req *req, u16 status)
 {
+	u32 old_sqhd, new_sqhd;
+	u16 sqhd;
+
 	if (status)
 		nvmet_set_status(req, status);
 
-	/* XXX: need to fill in something useful for sq_head */
-	req->rsp->sq_head = 0;
-	if (likely(req->sq)) /* may happen during early failure */
-		req->rsp->sq_id = cpu_to_le16(req->sq->qid);
+	if (req->sq->size) {
+		do {
+			old_sqhd = req->sq->sqhd;
+			new_sqhd = (old_sqhd + 1) % req->sq->size;
+		} while (cmpxchg(&req->sq->sqhd, old_sqhd, new_sqhd) !=
+					old_sqhd);
+	}
+	sqhd = req->sq->sqhd & 0x0000FFFF;
+	req->rsp->sq_head = cpu_to_le16(sqhd);
+	req->rsp->sq_id = cpu_to_le16(req->sq->qid);
 	req->rsp->command_id = req->cmd->common.command_id;
 
 	if (req->ns)
@@ -420,6 +429,7 @@ void nvmet_cq_setup(struct nvmet_ctrl *c
 void nvmet_sq_setup(struct nvmet_ctrl *ctrl, struct nvmet_sq *sq,
 		u16 qid, u16 size)
 {
+	sq->sqhd = 0;
 	sq->qid = qid;
 	sq->size = size;
 
@@ -538,37 +548,37 @@ EXPORT_SYMBOL_GPL(nvmet_req_uninit);
 
 static inline bool nvmet_cc_en(u32 cc)
 {
-	return cc & 0x1;
+	return (cc >> NVME_CC_EN_SHIFT) & 0x1;
 }
 
 static inline u8 nvmet_cc_css(u32 cc)
 {
-	return (cc >> 4) & 0x7;
+	return (cc >> NVME_CC_CSS_SHIFT) & 0x7;
 }
 
 static inline u8 nvmet_cc_mps(u32 cc)
 {
-	return (cc >> 7) & 0xf;
+	return (cc >> NVME_CC_MPS_SHIFT) & 0xf;
 }
 
 static inline u8 nvmet_cc_ams(u32 cc)
 {
-	return (cc >> 11) & 0x7;
+	return (cc >> NVME_CC_AMS_SHIFT) & 0x7;
 }
 
 static inline u8 nvmet_cc_shn(u32 cc)
 {
-	return (cc >> 14) & 0x3;
+	return (cc >> NVME_CC_SHN_SHIFT) & 0x3;
 }
 
 static inline u8 nvmet_cc_iosqes(u32 cc)
 {
-	return (cc >> 16) & 0xf;
+	return (cc >> NVME_CC_IOSQES_SHIFT) & 0xf;
 }
 
 static inline u8 nvmet_cc_iocqes(u32 cc)
 {
-	return (cc >> 20) & 0xf;
+	return (cc >> NVME_CC_IOCQES_SHIFT) & 0xf;
 }
 
 static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl)
@@ -749,6 +759,7 @@ u16 nvmet_alloc_ctrl(const char *subsysn
 			hostnqn, subsysnqn);
 		req->rsp->result.u32 = IPO_IATTR_CONNECT_DATA(hostnqn);
 		up_read(&nvmet_config_sem);
+		status = NVME_SC_CONNECT_INVALID_HOST | NVME_SC_DNR;
 		goto out_put_subsystem;
 	}
 	up_read(&nvmet_config_sem);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/fabrics-cmd.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/fabrics-cmd.c
--- linux-libre-4.13-gnu/drivers/nvme/target/fabrics-cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/fabrics-cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -109,9 +109,14 @@ static u16 nvmet_install_queue(struct nv
 		pr_warn("queue already connected!\n");
 		return NVME_SC_CONNECT_CTRL_BUSY | NVME_SC_DNR;
 	}
+	if (!sqsize) {
+		pr_warn("queue size zero!\n");
+		return NVME_SC_CONNECT_INVALID_PARAM | NVME_SC_DNR;
+	}
 
-	nvmet_cq_setup(ctrl, req->cq, qid, sqsize);
-	nvmet_sq_setup(ctrl, req->sq, qid, sqsize);
+	/* note: convert queue size from 0's-based value to 1's-based value */
+	nvmet_cq_setup(ctrl, req->cq, qid, sqsize + 1);
+	nvmet_sq_setup(ctrl, req->sq, qid, sqsize + 1);
 	return 0;
 }
 
@@ -154,6 +159,7 @@ static void nvmet_execute_admin_connect(
 				  le32_to_cpu(c->kato), &ctrl);
 	if (status)
 		goto out;
+	uuid_copy(&ctrl->hostid, &d->hostid);
 
 	status = nvmet_install_queue(ctrl, req);
 	if (status) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/fc.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/fc.c
--- linux-libre-4.13-gnu/drivers/nvme/target/fc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/fc.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,8 @@ struct nvmet_fc_ls_iod {
 	struct work_struct		work;
 } __aligned(sizeof(unsigned long long));
 
-#define NVMET_FC_MAX_KB_PER_XFR		256
+#define NVMET_FC_MAX_SEQ_LENGTH		(256 * 1024)
+#define NVMET_FC_MAX_XFR_SGENTS		(NVMET_FC_MAX_SEQ_LENGTH / PAGE_SIZE)
 
 enum nvmet_fcp_datadir {
 	NVMET_FCP_NODATA,
@@ -74,9 +75,7 @@ struct nvmet_fc_fcp_iod {
 	struct nvme_fc_ersp_iu		rspiubuf;
 	dma_addr_t			rspdma;
 	struct scatterlist		*data_sg;
-	struct scatterlist		*next_sg;
 	int				data_sg_cnt;
-	u32				next_sg_offset;
 	u32				total_length;
 	u32				offset;
 	enum nvmet_fcp_datadir		io_dir;
@@ -112,6 +111,7 @@ struct nvmet_fc_tgtport {
 	struct ida			assoc_cnt;
 	struct nvmet_port		*port;
 	struct kref			ref;
+	u32				max_sg_cnt;
 };
 
 struct nvmet_fc_defer_fcp_req {
@@ -148,7 +148,7 @@ struct nvmet_fc_tgt_assoc {
 	u32				a_id;
 	struct nvmet_fc_tgtport		*tgtport;
 	struct list_head		a_list;
-	struct nvmet_fc_tgt_queue	*queues[NVMET_NR_QUEUES];
+	struct nvmet_fc_tgt_queue	*queues[NVMET_NR_QUEUES + 1];
 	struct kref			ref;
 };
 
@@ -608,7 +608,7 @@ nvmet_fc_alloc_target_queue(struct nvmet
 	unsigned long flags;
 	int ret;
 
-	if (qid >= NVMET_NR_QUEUES)
+	if (qid > NVMET_NR_QUEUES)
 		return NULL;
 
 	queue = kzalloc((sizeof(*queue) +
@@ -783,6 +783,9 @@ nvmet_fc_find_target_queue(struct nvmet_
 	u16 qid = nvmet_fc_getqueueid(connection_id);
 	unsigned long flags;
 
+	if (qid > NVMET_NR_QUEUES)
+		return NULL;
+
 	spin_lock_irqsave(&tgtport->lock, flags);
 	list_for_each_entry(assoc, &tgtport->assoc_list, a_list) {
 		if (association_id == assoc->association_id) {
@@ -888,7 +891,7 @@ nvmet_fc_delete_target_assoc(struct nvme
 	int i;
 
 	spin_lock_irqsave(&tgtport->lock, flags);
-	for (i = NVMET_NR_QUEUES - 1; i >= 0; i--) {
+	for (i = NVMET_NR_QUEUES; i >= 0; i--) {
 		queue = assoc->queues[i];
 		if (queue) {
 			if (!nvmet_fc_tgt_q_get(queue))
@@ -994,6 +997,8 @@ nvmet_fc_register_targetport(struct nvme
 	INIT_LIST_HEAD(&newrec->assoc_list);
 	kref_init(&newrec->ref);
 	ida_init(&newrec->assoc_cnt);
+	newrec->max_sg_cnt = min_t(u32, NVMET_FC_MAX_XFR_SGENTS,
+					template->max_sgl_segments);
 
 	ret = nvmet_fc_alloc_ls_iodlist(newrec);
 	if (ret) {
@@ -1866,51 +1871,23 @@ nvmet_fc_transfer_fcp_data(struct nvmet_
 				struct nvmet_fc_fcp_iod *fod, u8 op)
 {
 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;
-	struct scatterlist *sg, *datasg;
 	unsigned long flags;
-	u32 tlen, sg_off;
+	u32 tlen;
 	int ret;
 
 	fcpreq->op = op;
 	fcpreq->offset = fod->offset;
 	fcpreq->timeout = NVME_FC_TGTOP_TIMEOUT_SEC;
-	tlen = min_t(u32, (NVMET_FC_MAX_KB_PER_XFR * 1024),
+
+	tlen = min_t(u32, tgtport->max_sg_cnt * PAGE_SIZE,
 			(fod->total_length - fod->offset));
-	tlen = min_t(u32, tlen, NVME_FC_MAX_SEGMENTS * PAGE_SIZE);
-	tlen = min_t(u32, tlen, fod->tgtport->ops->max_sgl_segments
-					* PAGE_SIZE);
 	fcpreq->transfer_length = tlen;
 	fcpreq->transferred_length = 0;
 	fcpreq->fcp_error = 0;
 	fcpreq->rsplen = 0;
 
-	fcpreq->sg_cnt = 0;
-
-	datasg = fod->next_sg;
-	sg_off = fod->next_sg_offset;
-
-	for (sg = fcpreq->sg ; tlen; sg++) {
-		*sg = *datasg;
-		if (sg_off) {
-			sg->offset += sg_off;
-			sg->length -= sg_off;
-			sg->dma_address += sg_off;
-			sg_off = 0;
-		}
-		if (tlen < sg->length) {
-			sg->length = tlen;
-			fod->next_sg = datasg;
-			fod->next_sg_offset += tlen;
-		} else if (tlen == sg->length) {
-			fod->next_sg_offset = 0;
-			fod->next_sg = sg_next(datasg);
-		} else {
-			fod->next_sg_offset = 0;
-			datasg = sg_next(datasg);
-		}
-		tlen -= sg->length;
-		fcpreq->sg_cnt++;
-	}
+	fcpreq->sg = &fod->data_sg[fod->offset / PAGE_SIZE];
+	fcpreq->sg_cnt = DIV_ROUND_UP(tlen, PAGE_SIZE);
 
 	/*
 	 * If the last READDATA request: check if LLDD supports
@@ -1936,8 +1913,7 @@ nvmet_fc_transfer_fcp_data(struct nvmet_
 			spin_lock_irqsave(&fod->flock, flags);
 			fod->writedataactive = false;
 			spin_unlock_irqrestore(&fod->flock, flags);
-			nvmet_req_complete(&fod->req,
-					NVME_SC_FC_TRANSPORT_ERROR);
+			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);
 		} else /* NVMET_FCOP_READDATA or NVMET_FCOP_READDATA_RSP */ {
 			fcpreq->fcp_error = ret;
 			fcpreq->transferred_length = 0;
@@ -1955,8 +1931,7 @@ __nvmet_fc_fod_op_abort(struct nvmet_fc_
 	/* if in the middle of an io and we need to tear down */
 	if (abort) {
 		if (fcpreq->op == NVMET_FCOP_WRITEDATA) {
-			nvmet_req_complete(&fod->req,
-					NVME_SC_FC_TRANSPORT_ERROR);
+			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);
 			return true;
 		}
 
@@ -1994,8 +1969,7 @@ nvmet_fc_fod_op_done(struct nvmet_fc_fcp
 			fod->abort = true;
 			spin_unlock(&fod->flock);
 
-			nvmet_req_complete(&fod->req,
-					NVME_SC_FC_TRANSPORT_ERROR);
+			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);
 			return;
 		}
 
@@ -2225,8 +2199,6 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc
 	fod->req.sg = fod->data_sg;
 	fod->req.sg_cnt = fod->data_sg_cnt;
 	fod->offset = 0;
-	fod->next_sg = fod->data_sg;
-	fod->next_sg_offset = 0;
 
 	if (fod->io_dir == NVMET_FCP_WRITE) {
 		/* pull the data over before invoking nvmet layer */
@@ -2561,13 +2533,17 @@ nvmet_fc_remove_port(struct nvmet_port *
 {
 	struct nvmet_fc_tgtport *tgtport = port->priv;
 	unsigned long flags;
+	bool matched = false;
 
 	spin_lock_irqsave(&nvmet_fc_tgtlock, flags);
 	if (tgtport->port == port) {
-		nvmet_fc_tgtport_put(tgtport);
+		matched = true;
 		tgtport->port = NULL;
 	}
 	spin_unlock_irqrestore(&nvmet_fc_tgtlock, flags);
+
+	if (matched)
+		nvmet_fc_tgtport_put(tgtport);
 }
 
 static struct nvmet_fabrics_ops nvmet_fc_tgt_fcp_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/fcloop.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/fcloop.c
--- linux-libre-4.13-gnu/drivers/nvme/target/fcloop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/fcloop.c	2017-11-05 16:05:14.000000000 -0500
@@ -193,9 +193,6 @@ out_free_options:
 
 #define TGTPORT_OPTS	(NVMF_OPT_WWNN | NVMF_OPT_WWPN)
 
-#define ALL_OPTS	(NVMF_OPT_WWNN | NVMF_OPT_WWPN | NVMF_OPT_ROLES | \
-			 NVMF_OPT_FCADDR | NVMF_OPT_LPWWNN | NVMF_OPT_LPWWPN)
-
 
 static DEFINE_SPINLOCK(fcloop_lock);
 static LIST_HEAD(fcloop_lports);
@@ -227,8 +224,6 @@ struct fcloop_nport {
 	struct fcloop_lport *lport;
 	struct list_head nport_list;
 	struct kref ref;
-	struct completion rport_unreg_done;
-	struct completion tport_unreg_done;
 	u64 node_name;
 	u64 port_name;
 	u32 port_role;
@@ -579,7 +574,7 @@ fcloop_tgt_fcp_abort(struct nvmet_fc_tar
 	tfcp_req->aborted = true;
 	spin_unlock(&tfcp_req->reqlock);
 
-	tfcp_req->status = NVME_SC_FC_TRANSPORT_ABORTED;
+	tfcp_req->status = NVME_SC_INTERNAL;
 
 	/*
 	 * nothing more to do. If io wasn't active, the transport should
@@ -634,6 +629,32 @@ fcloop_fcp_abort(struct nvme_fc_local_po
 }
 
 static void
+fcloop_nport_free(struct kref *ref)
+{
+	struct fcloop_nport *nport =
+		container_of(ref, struct fcloop_nport, ref);
+	unsigned long flags;
+
+	spin_lock_irqsave(&fcloop_lock, flags);
+	list_del(&nport->nport_list);
+	spin_unlock_irqrestore(&fcloop_lock, flags);
+
+	kfree(nport);
+}
+
+static void
+fcloop_nport_put(struct fcloop_nport *nport)
+{
+	kref_put(&nport->ref, fcloop_nport_free);
+}
+
+static int
+fcloop_nport_get(struct fcloop_nport *nport)
+{
+	return kref_get_unless_zero(&nport->ref);
+}
+
+static void
 fcloop_localport_delete(struct nvme_fc_local_port *localport)
 {
 	struct fcloop_lport *lport = localport->private;
@@ -647,8 +668,7 @@ fcloop_remoteport_delete(struct nvme_fc_
 {
 	struct fcloop_rport *rport = remoteport->private;
 
-	/* release any threads waiting for the unreg to complete */
-	complete(&rport->nport->rport_unreg_done);
+	fcloop_nport_put(rport->nport);
 }
 
 static void
@@ -656,8 +676,7 @@ fcloop_targetport_delete(struct nvmet_fc
 {
 	struct fcloop_tport *tport = targetport->private;
 
-	/* release any threads waiting for the unreg to complete */
-	complete(&tport->nport->tport_unreg_done);
+	fcloop_nport_put(tport->nport);
 }
 
 #define	FCLOOP_HW_QUEUES		4
@@ -725,6 +744,7 @@ fcloop_create_local_port(struct device *
 		goto out_free_opts;
 	}
 
+	memset(&pinfo, 0, sizeof(pinfo));
 	pinfo.node_name = opts->wwnn;
 	pinfo.port_name = opts->wwpn;
 	pinfo.port_role = opts->roles;
@@ -807,32 +827,6 @@ fcloop_delete_local_port(struct device *
 	return ret ? ret : count;
 }
 
-static void
-fcloop_nport_free(struct kref *ref)
-{
-	struct fcloop_nport *nport =
-		container_of(ref, struct fcloop_nport, ref);
-	unsigned long flags;
-
-	spin_lock_irqsave(&fcloop_lock, flags);
-	list_del(&nport->nport_list);
-	spin_unlock_irqrestore(&fcloop_lock, flags);
-
-	kfree(nport);
-}
-
-static void
-fcloop_nport_put(struct fcloop_nport *nport)
-{
-	kref_put(&nport->ref, fcloop_nport_free);
-}
-
-static int
-fcloop_nport_get(struct fcloop_nport *nport)
-{
-	return kref_get_unless_zero(&nport->ref);
-}
-
 static struct fcloop_nport *
 fcloop_alloc_nport(const char *buf, size_t count, bool remoteport)
 {
@@ -941,6 +935,7 @@ fcloop_create_remote_port(struct device
 	if (!nport)
 		return -EIO;
 
+	memset(&pinfo, 0, sizeof(pinfo));
 	pinfo.node_name = nport->node_name;
 	pinfo.port_name = nport->port_name;
 	pinfo.port_role = nport->port_role;
@@ -982,24 +977,12 @@ __unlink_remote_port(struct fcloop_nport
 }
 
 static int
-__wait_remoteport_unreg(struct fcloop_nport *nport, struct fcloop_rport *rport)
+__remoteport_unreg(struct fcloop_nport *nport, struct fcloop_rport *rport)
 {
-	int ret;
-
 	if (!rport)
 		return -EALREADY;
 
-	init_completion(&nport->rport_unreg_done);
-
-	ret = nvme_fc_unregister_remoteport(rport->remoteport);
-	if (ret)
-		return ret;
-
-	wait_for_completion(&nport->rport_unreg_done);
-
-	fcloop_nport_put(nport);
-
-	return ret;
+	return nvme_fc_unregister_remoteport(rport->remoteport);
 }
 
 static ssize_t
@@ -1032,7 +1015,7 @@ fcloop_delete_remote_port(struct device
 	if (!nport)
 		return -ENOENT;
 
-	ret = __wait_remoteport_unreg(nport, rport);
+	ret = __remoteport_unreg(nport, rport);
 
 	return ret ? ret : count;
 }
@@ -1089,24 +1072,12 @@ __unlink_target_port(struct fcloop_nport
 }
 
 static int
-__wait_targetport_unreg(struct fcloop_nport *nport, struct fcloop_tport *tport)
+__targetport_unreg(struct fcloop_nport *nport, struct fcloop_tport *tport)
 {
-	int ret;
-
 	if (!tport)
 		return -EALREADY;
 
-	init_completion(&nport->tport_unreg_done);
-
-	ret = nvmet_fc_unregister_targetport(tport->targetport);
-	if (ret)
-		return ret;
-
-	wait_for_completion(&nport->tport_unreg_done);
-
-	fcloop_nport_put(nport);
-
-	return ret;
+	return nvmet_fc_unregister_targetport(tport->targetport);
 }
 
 static ssize_t
@@ -1139,7 +1110,7 @@ fcloop_delete_target_port(struct device
 	if (!nport)
 		return -ENOENT;
 
-	ret = __wait_targetport_unreg(nport, tport);
+	ret = __targetport_unreg(nport, tport);
 
 	return ret ? ret : count;
 }
@@ -1226,11 +1197,11 @@ static void __exit fcloop_exit(void)
 
 		spin_unlock_irqrestore(&fcloop_lock, flags);
 
-		ret = __wait_targetport_unreg(nport, tport);
+		ret = __targetport_unreg(nport, tport);
 		if (ret)
 			pr_warn("%s: Failed deleting target port\n", __func__);
 
-		ret = __wait_remoteport_unreg(nport, rport);
+		ret = __remoteport_unreg(nport, rport);
 		if (ret)
 			pr_warn("%s: Failed deleting remote port\n", __func__);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/io-cmd.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/io-cmd.c
--- linux-libre-4.13-gnu/drivers/nvme/target/io-cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/io-cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,7 +68,7 @@ static void nvmet_execute_rw(struct nvme
 
 	nvmet_inline_bio_init(req);
 	bio = &req->inline_bio;
-	bio->bi_bdev = req->ns->bdev;
+	bio_set_dev(bio, req->ns->bdev);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_private = req;
 	bio->bi_end_io = nvmet_bio_done;
@@ -80,7 +80,7 @@ static void nvmet_execute_rw(struct nvme
 			struct bio *prev = bio;
 
 			bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES));
-			bio->bi_bdev = req->ns->bdev;
+			bio_set_dev(bio, req->ns->bdev);
 			bio->bi_iter.bi_sector = sector;
 			bio_set_op_attrs(bio, op, op_flags);
 
@@ -104,7 +104,7 @@ static void nvmet_execute_flush(struct n
 	nvmet_inline_bio_init(req);
 	bio = &req->inline_bio;
 
-	bio->bi_bdev = req->ns->bdev;
+	bio_set_dev(bio, req->ns->bdev);
 	bio->bi_private = req;
 	bio->bi_end_io = nvmet_bio_done;
 	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/loop.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/loop.c
--- linux-libre-4.13-gnu/drivers/nvme/target/loop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/loop.c	2017-11-05 16:05:14.000000000 -0500
@@ -375,6 +375,7 @@ static int nvme_loop_configure_admin_que
 	error = blk_mq_alloc_tag_set(&ctrl->admin_tag_set);
 	if (error)
 		goto out_free_sq;
+	ctrl->ctrl.admin_tagset = &ctrl->admin_tag_set;
 
 	ctrl->ctrl.admin_q = blk_mq_init_queue(&ctrl->admin_tag_set);
 	if (IS_ERR(ctrl->ctrl.admin_q)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/Makefile linux-libre-4.14-rc8-gnu/drivers/nvme/target/Makefile
--- linux-libre-4.13-gnu/drivers/nvme/target/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_NVME_TARGET)		+= nvmet.o
 obj-$(CONFIG_NVME_TARGET_LOOP)		+= nvme-loop.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/nvmet.h linux-libre-4.14-rc8-gnu/drivers/nvme/target/nvmet.h
--- linux-libre-4.13-gnu/drivers/nvme/target/nvmet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/nvmet.h	2017-11-05 16:05:14.000000000 -0500
@@ -74,6 +74,7 @@ struct nvmet_sq {
 	struct percpu_ref	ref;
 	u16			qid;
 	u16			size;
+	u32			sqhd;
 	struct completion	free_done;
 	struct completion	confirm_done;
 };
@@ -115,6 +116,7 @@ struct nvmet_ctrl {
 	u32			cc;
 	u32			csts;
 
+	uuid_t			hostid;
 	u16			cntlid;
 	u32			kato;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvme/target/rdma.c linux-libre-4.14-rc8-gnu/drivers/nvme/target/rdma.c
--- linux-libre-4.13-gnu/drivers/nvme/target/rdma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvme/target/rdma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1510,10 +1510,6 @@ static struct nvmet_fabrics_ops nvmet_rd
 	.delete_ctrl		= nvmet_rdma_delete_ctrl,
 };
 
-static void nvmet_rdma_add_one(struct ib_device *ib_device)
-{
-}
-
 static void nvmet_rdma_remove_one(struct ib_device *ib_device, void *client_data)
 {
 	struct nvmet_rdma_queue *queue;
@@ -1534,7 +1530,6 @@ static void nvmet_rdma_remove_one(struct
 
 static struct ib_client nvmet_rdma_ib_client = {
 	.name   = "nvmet_rdma",
-	.add = nvmet_rdma_add_one,
 	.remove = nvmet_rdma_remove_one
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvmem/core.c linux-libre-4.14-rc8-gnu/drivers/nvmem/core.c
--- linux-libre-4.13-gnu/drivers/nvmem/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvmem/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,7 @@ static ssize_t bin_attr_nvmem_write(stru
 
 	/* Stop the user from writing */
 	if (pos >= nvmem->size)
-		return 0;
+		return -EFBIG;
 
 	if (count < nvmem->word_size)
 		return -EINVAL;
@@ -290,7 +290,7 @@ static struct nvmem_cell *nvmem_find_cel
 	mutex_lock(&nvmem_cells_mutex);
 
 	list_for_each_entry(p, &nvmem_cells, node)
-		if (p && !strcmp(p->name, cell_id)) {
+		if (!strcmp(p->name, cell_id)) {
 			mutex_unlock(&nvmem_cells_mutex);
 			return p;
 		}
@@ -789,13 +789,14 @@ struct nvmem_cell *of_nvmem_cell_get(str
 		return ERR_PTR(-EINVAL);
 
 	nvmem = __nvmem_device_get(nvmem_np, NULL, NULL);
+	of_node_put(nvmem_np);
 	if (IS_ERR(nvmem))
 		return ERR_CAST(nvmem);
 
 	addr = of_get_property(cell_np, "reg", &len);
 	if (!addr || (len < 2 * sizeof(u32))) {
-		dev_err(&nvmem->dev, "nvmem: invalid reg on %s\n",
-			cell_np->full_name);
+		dev_err(&nvmem->dev, "nvmem: invalid reg on %pOF\n",
+			cell_np);
 		rval  = -EINVAL;
 		goto err_mem;
 	}
@@ -1111,6 +1112,43 @@ int nvmem_cell_write(struct nvmem_cell *
 EXPORT_SYMBOL_GPL(nvmem_cell_write);
 
 /**
+ * nvmem_cell_read_u32() - Read a cell value as an u32
+ *
+ * @dev: Device that requests the nvmem cell.
+ * @cell_id: Name of nvmem cell to read.
+ * @val: pointer to output value.
+ *
+ * Return: 0 on success or negative errno.
+ */
+int nvmem_cell_read_u32(struct device *dev, const char *cell_id, u32 *val)
+{
+	struct nvmem_cell *cell;
+	void *buf;
+	size_t len;
+
+	cell = nvmem_cell_get(dev, cell_id);
+	if (IS_ERR(cell))
+		return PTR_ERR(cell);
+
+	buf = nvmem_cell_read(cell, &len);
+	if (IS_ERR(buf)) {
+		nvmem_cell_put(cell);
+		return PTR_ERR(buf);
+	}
+	if (len != sizeof(*val)) {
+		kfree(buf);
+		nvmem_cell_put(cell);
+		return -EINVAL;
+	}
+	memcpy(val, buf, sizeof(*val));
+
+	kfree(buf);
+	nvmem_cell_put(cell);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(nvmem_cell_read_u32);
+
+/**
  * nvmem_device_cell_read() - Read a given nvmem device and cell
  *
  * @nvmem: nvmem device to read from.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvmem/lpc18xx_eeprom.c linux-libre-4.14-rc8-gnu/drivers/nvmem/lpc18xx_eeprom.c
--- linux-libre-4.13-gnu/drivers/nvmem/lpc18xx_eeprom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvmem/lpc18xx_eeprom.c	2017-11-05 16:05:14.000000000 -0500
@@ -197,7 +197,7 @@ static int lpc18xx_eeprom_probe(struct p
 		return ret;
 	}
 
-	rst = devm_reset_control_get(dev, NULL);
+	rst = devm_reset_control_get_exclusive(dev, NULL);
 	if (IS_ERR(rst)) {
 		dev_err(dev, "failed to get reset: %ld\n", PTR_ERR(rst));
 		ret = PTR_ERR(rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/nvmem/Makefile linux-libre-4.14-rc8-gnu/drivers/nvmem/Makefile
--- linux-libre-4.13-gnu/drivers/nvmem/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/nvmem/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for nvmem drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/address.c linux-libre-4.14-rc8-gnu/drivers/of/address.c
--- linux-libre-4.13-gnu/drivers/of/address.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/address.c	2017-11-05 16:05:14.000000000 -0500
@@ -274,10 +274,9 @@ struct of_pci_range *of_pci_range_parser
 
 	/* Now consume following elements while they are contiguous */
 	while (parser->range + parser->np <= parser->end) {
-		u32 flags, pci_space;
+		u32 flags;
 		u64 pci_addr, cpu_addr, size;
 
-		pci_space = be32_to_cpup(parser->range);
 		flags = of_bus_pci_get_flags(parser->range);
 		pci_addr = of_read_number(parser->range + 1, ns);
 		cpu_addr = of_translate_address(parser->node,
@@ -559,7 +558,7 @@ static u64 __of_translate_address(struct
 	int na, ns, pna, pns;
 	u64 result = OF_BAD_ADDR;
 
-	pr_debug("** translation for device %s **\n", of_node_full_name(dev));
+	pr_debug("** translation for device %pOF **\n", dev);
 
 	/* Increase refcount at current level */
 	of_node_get(dev);
@@ -573,13 +572,13 @@ static u64 __of_translate_address(struct
 	/* Count address cells & copy address locally */
 	bus->count_cells(dev, &na, &ns);
 	if (!OF_CHECK_COUNTS(na, ns)) {
-		pr_debug("Bad cell count for %s\n", of_node_full_name(dev));
+		pr_debug("Bad cell count for %pOF\n", dev);
 		goto bail;
 	}
 	memcpy(addr, in_addr, na * 4);
 
-	pr_debug("bus is %s (na=%d, ns=%d) on %s\n",
-	    bus->name, na, ns, of_node_full_name(parent));
+	pr_debug("bus is %s (na=%d, ns=%d) on %pOF\n",
+	    bus->name, na, ns, parent);
 	of_dump_addr("translating address:", addr, na);
 
 	/* Translate */
@@ -600,13 +599,12 @@ static u64 __of_translate_address(struct
 		pbus = of_match_bus(parent);
 		pbus->count_cells(dev, &pna, &pns);
 		if (!OF_CHECK_COUNTS(pna, pns)) {
-			pr_err("Bad cell count for %s\n",
-			       of_node_full_name(dev));
+			pr_err("Bad cell count for %pOF\n", dev);
 			break;
 		}
 
-		pr_debug("parent bus is %s (na=%d, ns=%d) on %s\n",
-		    pbus->name, pna, pns, of_node_full_name(parent));
+		pr_debug("parent bus is %s (na=%d, ns=%d) on %pOF\n",
+		    pbus->name, pna, pns, parent);
 
 		/* Apply bus translation */
 		if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop))
@@ -855,7 +853,7 @@ int of_dma_get_range(struct device_node
 	}
 
 	if (!ranges) {
-		pr_debug("no dma-ranges found for node(%s)\n", np->full_name);
+		pr_debug("no dma-ranges found for node(%pOF)\n", np);
 		ret = -ENODEV;
 		goto out;
 	}
@@ -872,8 +870,8 @@ int of_dma_get_range(struct device_node
 	dmaaddr = of_read_number(ranges, naddr);
 	*paddr = of_translate_dma_address(np, ranges);
 	if (*paddr == OF_BAD_ADDR) {
-		pr_err("translation of DMA address(%pad) to CPU address failed node(%s)\n",
-		       dma_addr, np->full_name);
+		pr_err("translation of DMA address(%pad) to CPU address failed node(%pOF)\n",
+		       dma_addr, np);
 		ret = -EINVAL;
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/base.c linux-libre-4.14-rc8-gnu/drivers/of/base.c
--- linux-libre-4.13-gnu/drivers/of/base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/base.c	2017-11-05 16:05:14.000000000 -0500
@@ -60,14 +60,13 @@ DEFINE_RAW_SPINLOCK(devtree_lock);
 
 int of_n_addr_cells(struct device_node *np)
 {
-	const __be32 *ip;
+	u32 cells;
 
 	do {
 		if (np->parent)
 			np = np->parent;
-		ip = of_get_property(np, "#address-cells", NULL);
-		if (ip)
-			return be32_to_cpup(ip);
+		if (!of_property_read_u32(np, "#address-cells", &cells))
+			return cells;
 	} while (np->parent);
 	/* No #address-cells property for the root node */
 	return OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
@@ -76,14 +75,13 @@ EXPORT_SYMBOL(of_n_addr_cells);
 
 int of_n_size_cells(struct device_node *np)
 {
-	const __be32 *ip;
+	u32 cells;
 
 	do {
 		if (np->parent)
 			np = np->parent;
-		ip = of_get_property(np, "#size-cells", NULL);
-		if (ip)
-			return be32_to_cpup(ip);
+		if (!of_property_read_u32(np, "#size-cells", &cells))
+			return cells;
 	} while (np->parent);
 	/* No #size-cells property for the root node */
 	return OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
@@ -160,7 +158,7 @@ int __of_add_property_sysfs(struct devic
 	pp->attr.read = of_node_property_read;
 
 	rc = sysfs_create_bin_file(&np->kobj, &pp->attr);
-	WARN(rc, "error adding attribute %s to node %s\n", pp->name, np->full_name);
+	WARN(rc, "error adding attribute %s to node %pOF\n", pp->name, np);
 	return rc;
 }
 
@@ -1122,7 +1120,7 @@ EXPORT_SYMBOL(of_find_node_by_phandle);
 void of_print_phandle_args(const char *msg, const struct of_phandle_args *args)
 {
 	int i;
-	printk("%s %s", msg, of_node_full_name(args->np));
+	printk("%s %pOF", msg, args->np);
 	for (i = 0; i < args->args_count; i++) {
 		const char delim = i ? ',' : ':';
 
@@ -1184,17 +1182,17 @@ int of_phandle_iterator_next(struct of_p
 
 		if (it->cells_name) {
 			if (!it->node) {
-				pr_err("%s: could not find phandle\n",
-				       it->parent->full_name);
+				pr_err("%pOF: could not find phandle\n",
+				       it->parent);
 				goto err;
 			}
 
 			if (of_property_read_u32(it->node, it->cells_name,
 						 &count)) {
-				pr_err("%s: could not get %s for %s\n",
-				       it->parent->full_name,
+				pr_err("%pOF: could not get %s for %pOF\n",
+				       it->parent,
 				       it->cells_name,
-				       it->node->full_name);
+				       it->node);
 				goto err;
 			}
 		} else {
@@ -1206,8 +1204,8 @@ int of_phandle_iterator_next(struct of_p
 		 * property data length
 		 */
 		if (it->cur + count > it->list_end) {
-			pr_err("%s: arguments longer than property\n",
-			       it->parent->full_name);
+			pr_err("%pOF: arguments longer than property\n",
+			       it->parent);
 			goto err;
 		}
 	}
@@ -1639,8 +1637,8 @@ static void of_alias_add(struct alias_pr
 	strncpy(ap->stem, stem, stem_len);
 	ap->stem[stem_len] = 0;
 	list_add_tail(&ap->link, &aliases_lookup);
-	pr_debug("adding DT alias:%s: stem=%s id=%i node=%s\n",
-		 ap->alias, ap->stem, ap->id, of_node_full_name(np));
+	pr_debug("adding DT alias:%s: stem=%s id=%i node=%pOF\n",
+		 ap->alias, ap->stem, ap->id, np);
 }
 
 /**
@@ -1664,11 +1662,13 @@ void of_alias_scan(void * (*dt_alloc)(u6
 
 	if (of_chosen) {
 		/* linux,stdout-path and /aliases/stdout are for legacy compatibility */
-		const char *name = of_get_property(of_chosen, "stdout-path", NULL);
-		if (!name)
-			name = of_get_property(of_chosen, "linux,stdout-path", NULL);
+		const char *name = NULL;
+
+		if (of_property_read_string(of_chosen, "stdout-path", &name))
+			of_property_read_string(of_chosen, "linux,stdout-path",
+						&name);
 		if (IS_ENABLED(CONFIG_PPC) && !name)
-			name = of_get_property(of_aliases, "stdout", NULL);
+			of_property_read_string(of_aliases, "stdout", &name);
 		if (name)
 			of_stdout = of_find_node_opts_by_path(name, &of_stdout_options);
 	}
@@ -1781,8 +1781,12 @@ bool of_console_check(struct device_node
 {
 	if (!dn || dn != of_stdout || console_set_on_cmdline)
 		return false;
-	return !add_preferred_console(name, index,
-				      kstrdup(of_stdout_options, GFP_KERNEL));
+
+	/*
+	 * XXX: cast `options' to char pointer to suppress complication
+	 * warnings: printk, UART and console drivers expect char pointer.
+	 */
+	return !add_preferred_console(name, index, (char *)of_stdout_options);
 }
 EXPORT_SYMBOL_GPL(of_console_check);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/device.c linux-libre-4.14-rc8-gnu/drivers/of/device.c
--- linux-libre-4.13-gnu/drivers/of/device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/device.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,6 +9,9 @@
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
 
 #include <asm/errno.h>
 #include "of_private.h"
@@ -58,7 +61,7 @@ int of_device_add(struct platform_device
 	/* name and id have to be set so that the platform bus doesn't get
 	 * confused on matching */
 	ofdev->name = dev_name(&ofdev->dev);
-	ofdev->id = -1;
+	ofdev->id = PLATFORM_DEVID_NONE;
 
 	/*
 	 * If this device has not binding numa node in devicetree, that is
@@ -84,31 +87,28 @@ int of_device_add(struct platform_device
  */
 int of_dma_configure(struct device *dev, struct device_node *np)
 {
-	u64 dma_addr, paddr, size;
+	u64 dma_addr, paddr, size = 0;
 	int ret;
 	bool coherent;
 	unsigned long offset;
 	const struct iommu_ops *iommu;
 	u64 mask;
 
-	/*
-	 * Set default coherent_dma_mask to 32 bit.  Drivers are expected to
-	 * setup the correct supported mask.
-	 */
-	if (!dev->coherent_dma_mask)
-		dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
-	/*
-	 * Set it to coherent_dma_mask by default if the architecture
-	 * code has not set it.
-	 */
-	if (!dev->dma_mask)
-		dev->dma_mask = &dev->coherent_dma_mask;
-
 	ret = of_dma_get_range(np, &dma_addr, &paddr, &size);
 	if (ret < 0) {
+		/*
+		 * For legacy reasons, we have to assume some devices need
+		 * DMA configuration regardless of whether "dma-ranges" is
+		 * correctly specified or not.
+		 */
+		if (!dev_is_pci(dev) &&
+#ifdef CONFIG_ARM_AMBA
+		    dev->bus != &amba_bustype &&
+#endif
+		    dev->bus != &platform_bus_type)
+			return ret == -ENODEV ? 0 : ret;
+
 		dma_addr = offset = 0;
-		size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1);
 	} else {
 		offset = PFN_DOWN(paddr - dma_addr);
 
@@ -129,6 +129,22 @@ int of_dma_configure(struct device *dev,
 		dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", offset);
 	}
 
+	/*
+	 * Set default coherent_dma_mask to 32 bit.  Drivers are expected to
+	 * setup the correct supported mask.
+	 */
+	if (!dev->coherent_dma_mask)
+		dev->coherent_dma_mask = DMA_BIT_MASK(32);
+	/*
+	 * Set it to coherent_dma_mask by default if the architecture
+	 * code has not set it.
+	 */
+	if (!dev->dma_mask)
+		dev->dma_mask = &dev->coherent_dma_mask;
+
+	if (!size)
+		size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1);
+
 	dev->dma_pfn_offset = offset;
 
 	/*
@@ -196,8 +212,10 @@ EXPORT_SYMBOL(of_device_get_match_data);
 static ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len)
 {
 	const char *compat;
-	int cplen, i;
-	ssize_t tsize, csize, repend;
+	char *c;
+	struct property *p;
+	ssize_t csize;
+	ssize_t tsize;
 
 	if ((!dev) || (!dev->of_node))
 		return -ENODEV;
@@ -205,42 +223,28 @@ static ssize_t of_device_get_modalias(st
 	/* Name & Type */
 	csize = snprintf(str, len, "of:N%sT%s", dev->of_node->name,
 			 dev->of_node->type);
+	tsize = csize;
+	len -= csize;
+	if (str)
+		str += csize;
 
-	/* Get compatible property if any */
-	compat = of_get_property(dev->of_node, "compatible", &cplen);
-	if (!compat)
-		return csize;
-
-	/* Find true end (we tolerate multiple \0 at the end */
-	for (i = (cplen - 1); i >= 0 && !compat[i]; i--)
-		cplen--;
-	if (!cplen)
-		return csize;
-	cplen++;
-
-	/* Check space (need cplen+1 chars including final \0) */
-	tsize = csize + cplen;
-	repend = tsize;
-
-	if (csize >= len)		/* @ the limit, all is already filled */
-		return tsize;
-
-	if (tsize >= len) {		/* limit compat list */
-		cplen = len - csize - 1;
-		repend = len;
-	}
+	of_property_for_each_string(dev->of_node, "compatible", p, compat) {
+		csize = strlen(compat) + 1;
+		tsize += csize;
+		if (csize > len)
+			continue;
 
-	/* Copy and do char replacement */
-	memcpy(&str[csize + 1], compat, cplen);
-	for (i = csize; i < repend; i++) {
-		char c = str[i];
-		if (c == '\0')
-			str[i] = 'C';
-		else if (c == ' ')
-			str[i] = '_';
+		csize = snprintf(str, len, "C%s", compat);
+		for (c = str; c; ) {
+			c = strchr(c, ' ');
+			if (c)
+				*c++ = '_';
+		}
+		len -= csize;
+		str += csize;
 	}
 
-	return repend;
+	return tsize;
 }
 
 int of_device_request_module(struct device *dev)
@@ -274,6 +278,8 @@ ssize_t of_device_modalias(struct device
 	ssize_t sl = of_device_get_modalias(dev, str, len - 2);
 	if (sl < 0)
 		return sl;
+	if (sl > len - 2)
+		return -ENOMEM;
 
 	str[sl++] = '\n';
 	str[sl] = 0;
@@ -288,25 +294,22 @@ void of_device_uevent(struct device *dev
 {
 	const char *compat;
 	struct alias_prop *app;
-	int seen = 0, cplen, sl;
+	struct property *p;
+	int seen = 0;
 
 	if ((!dev) || (!dev->of_node))
 		return;
 
 	add_uevent_var(env, "OF_NAME=%s", dev->of_node->name);
-	add_uevent_var(env, "OF_FULLNAME=%s", dev->of_node->full_name);
+	add_uevent_var(env, "OF_FULLNAME=%pOF", dev->of_node);
 	if (dev->of_node->type && strcmp("<NULL>", dev->of_node->type) != 0)
 		add_uevent_var(env, "OF_TYPE=%s", dev->of_node->type);
 
 	/* Since the compatible field can contain pretty much anything
 	 * it's not really legal to split it out with commas. We split it
 	 * up using a number of environment variables instead. */
-	compat = of_get_property(dev->of_node, "compatible", &cplen);
-	while (compat && *compat && cplen > 0) {
+	of_property_for_each_string(dev->of_node, "compatible", p, compat) {
 		add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat);
-		sl = strlen(compat) + 1;
-		compat += sl;
-		cplen -= sl;
 		seen++;
 	}
 	add_uevent_var(env, "OF_COMPATIBLE_N=%d", seen);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/dynamic.c linux-libre-4.14-rc8-gnu/drivers/of/dynamic.c
--- linux-libre-4.13-gnu/drivers/of/dynamic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/dynamic.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,14 +98,14 @@ int of_reconfig_notify(unsigned long act
 	switch (action) {
 	case OF_RECONFIG_ATTACH_NODE:
 	case OF_RECONFIG_DETACH_NODE:
-		pr_debug("notify %-15s %s\n", action_names[action],
-			pr->dn->full_name);
+		pr_debug("notify %-15s %pOF\n", action_names[action],
+			pr->dn);
 		break;
 	case OF_RECONFIG_ADD_PROPERTY:
 	case OF_RECONFIG_REMOVE_PROPERTY:
 	case OF_RECONFIG_UPDATE_PROPERTY:
-		pr_debug("notify %-15s %s:%s\n", action_names[action],
-			pr->dn->full_name, pr->prop->name);
+		pr_debug("notify %-15s %pOF:%s\n", action_names[action],
+			pr->dn, pr->prop->name);
 		break;
 
 	}
@@ -328,11 +328,10 @@ void of_node_release(struct kobject *kob
 
 	/* We should never be releasing nodes that haven't been detached. */
 	if (!of_node_check_flag(node, OF_DETACHED)) {
-		pr_err("ERROR: Bad of_node_put() on %s\n", node->full_name);
+		pr_err("ERROR: Bad of_node_put() on %pOF\n", node);
 		dump_stack();
 		return;
 	}
-
 	if (!of_node_check_flag(node, OF_DYNAMIC))
 		return;
 
@@ -462,13 +461,13 @@ static void __of_changeset_entry_dump(st
 	case OF_RECONFIG_ADD_PROPERTY:
 	case OF_RECONFIG_REMOVE_PROPERTY:
 	case OF_RECONFIG_UPDATE_PROPERTY:
-		pr_debug("cset<%p> %-15s %s/%s\n", ce, action_names[ce->action],
-			ce->np->full_name, ce->prop->name);
+		pr_debug("cset<%p> %-15s %pOF/%s\n", ce, action_names[ce->action],
+			ce->np, ce->prop->name);
 		break;
 	case OF_RECONFIG_ATTACH_NODE:
 	case OF_RECONFIG_DETACH_NODE:
-		pr_debug("cset<%p> %-15s %s\n", ce, action_names[ce->action],
-			ce->np->full_name);
+		pr_debug("cset<%p> %-15s %pOF\n", ce, action_names[ce->action],
+			ce->np);
 		break;
 	}
 }
@@ -539,7 +538,7 @@ static void __of_changeset_entry_notify(
 	}
 
 	if (ret)
-		pr_err("changeset notifier error @%s\n", ce->np->full_name);
+		pr_err("changeset notifier error @%pOF\n", ce->np);
 }
 
 static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
@@ -570,8 +569,8 @@ static int __of_changeset_entry_apply(st
 
 		ret = __of_add_property(ce->np, ce->prop);
 		if (ret) {
-			pr_err("changeset: add_property failed @%s/%s\n",
-				ce->np->full_name,
+			pr_err("changeset: add_property failed @%pOF/%s\n",
+				ce->np,
 				ce->prop->name);
 			break;
 		}
@@ -579,8 +578,8 @@ static int __of_changeset_entry_apply(st
 	case OF_RECONFIG_REMOVE_PROPERTY:
 		ret = __of_remove_property(ce->np, ce->prop);
 		if (ret) {
-			pr_err("changeset: remove_property failed @%s/%s\n",
-				ce->np->full_name,
+			pr_err("changeset: remove_property failed @%pOF/%s\n",
+				ce->np,
 				ce->prop->name);
 			break;
 		}
@@ -598,8 +597,8 @@ static int __of_changeset_entry_apply(st
 
 		ret = __of_update_property(ce->np, ce->prop, &old_prop);
 		if (ret) {
-			pr_err("changeset: update_property failed @%s/%s\n",
-				ce->np->full_name,
+			pr_err("changeset: update_property failed @%pOF/%s\n",
+				ce->np,
 				ce->prop->name);
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/irq.c linux-libre-4.14-rc8-gnu/drivers/of/irq.c
--- linux-libre-4.13-gnu/drivers/of/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,20 +59,19 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
 struct device_node *of_irq_find_parent(struct device_node *child)
 {
 	struct device_node *p;
-	const __be32 *parp;
+	phandle parent;
 
 	if (!of_node_get(child))
 		return NULL;
 
 	do {
-		parp = of_get_property(child, "interrupt-parent", NULL);
-		if (parp == NULL)
+		if (of_property_read_u32(child, "interrupt-parent", &parent)) {
 			p = of_get_parent(child);
-		else {
+		} else	{
 			if (of_irq_workarounds & OF_IMAP_NO_PHANDLE)
 				p = of_node_get(of_irq_dflt_pic);
 			else
-				p = of_find_node_by_phandle(be32_to_cpup(parp));
+				p = of_find_node_by_phandle(parent);
 		}
 		of_node_put(child);
 		child = p;
@@ -117,11 +116,8 @@ int of_irq_parse_raw(const __be32 *addr,
 	 * is none, we are nice and just walk up the tree
 	 */
 	do {
-		tmp = of_get_property(ipar, "#interrupt-cells", NULL);
-		if (tmp != NULL) {
-			intsize = be32_to_cpu(*tmp);
+		if (!of_property_read_u32(ipar, "#interrupt-cells", &intsize))
 			break;
-		}
 		tnode = ipar;
 		ipar = of_irq_find_parent(ipar);
 		of_node_put(tnode);
@@ -131,7 +127,7 @@ int of_irq_parse_raw(const __be32 *addr,
 		goto fail;
 	}
 
-	pr_debug("of_irq_parse_raw: ipar=%s, size=%d\n", of_node_full_name(ipar), intsize);
+	pr_debug("of_irq_parse_raw: ipar=%pOF, size=%d\n", ipar, intsize);
 
 	if (out_irq->args_count != intsize)
 		goto fail;
@@ -169,8 +165,7 @@ int of_irq_parse_raw(const __be32 *addr,
 		/* Now check if cursor is an interrupt-controller and if it is
 		 * then we are done
 		 */
-		if (of_get_property(ipar, "interrupt-controller", NULL) !=
-				NULL) {
+		if (of_property_read_bool(ipar, "interrupt-controller")) {
 			pr_debug(" -> got it !\n");
 			return 0;
 		}
@@ -229,14 +224,14 @@ int of_irq_parse_raw(const __be32 *addr,
 			/* Get #interrupt-cells and #address-cells of new
 			 * parent
 			 */
-			tmp = of_get_property(newpar, "#interrupt-cells", NULL);
-			if (tmp == NULL) {
+			if (of_property_read_u32(newpar, "#interrupt-cells",
+						 &newintsize)) {
 				pr_debug(" -> parent lacks #interrupt-cells!\n");
 				goto fail;
 			}
-			newintsize = be32_to_cpu(*tmp);
-			tmp = of_get_property(newpar, "#address-cells", NULL);
-			newaddrsize = (tmp == NULL) ? 0 : be32_to_cpu(*tmp);
+			if (of_property_read_u32(newpar, "#address-cells",
+						 &newaddrsize))
+				newaddrsize = 0;
 
 			pr_debug(" -> newintsize=%d, newaddrsize=%d\n",
 			    newintsize, newaddrsize);
@@ -269,7 +264,7 @@ int of_irq_parse_raw(const __be32 *addr,
 	skiplevel:
 		/* Iterate again with new parent */
 		out_irq->np = newpar;
-		pr_debug(" -> new parent: %s\n", of_node_full_name(newpar));
+		pr_debug(" -> new parent: %pOF\n", newpar);
 		of_node_put(ipar);
 		ipar = newpar;
 		newpar = NULL;
@@ -297,11 +292,11 @@ EXPORT_SYMBOL_GPL(of_irq_parse_raw);
 int of_irq_parse_one(struct device_node *device, int index, struct of_phandle_args *out_irq)
 {
 	struct device_node *p;
-	const __be32 *intspec, *tmp, *addr;
-	u32 intsize, intlen;
+	const __be32 *addr;
+	u32 intsize;
 	int i, res;
 
-	pr_debug("of_irq_parse_one: dev=%s, index=%d\n", of_node_full_name(device), index);
+	pr_debug("of_irq_parse_one: dev=%pOF, index=%d\n", device, index);
 
 	/* OldWorld mac stuff is "special", handle out of line */
 	if (of_irq_workarounds & OF_IMAP_OLDWORLD_MAC)
@@ -316,42 +311,32 @@ int of_irq_parse_one(struct device_node
 	if (!res)
 		return of_irq_parse_raw(addr, out_irq);
 
-	/* Get the interrupts property */
-	intspec = of_get_property(device, "interrupts", &intlen);
-	if (intspec == NULL)
-		return -EINVAL;
-
-	intlen /= sizeof(*intspec);
-
-	pr_debug(" intspec=%d intlen=%d\n", be32_to_cpup(intspec), intlen);
-
 	/* Look for the interrupt parent. */
 	p = of_irq_find_parent(device);
 	if (p == NULL)
 		return -EINVAL;
 
 	/* Get size of interrupt specifier */
-	tmp = of_get_property(p, "#interrupt-cells", NULL);
-	if (tmp == NULL) {
+	if (of_property_read_u32(p, "#interrupt-cells", &intsize)) {
 		res = -EINVAL;
 		goto out;
 	}
-	intsize = be32_to_cpu(*tmp);
-
-	pr_debug(" intsize=%d intlen=%d\n", intsize, intlen);
 
-	/* Check index */
-	if ((index + 1) * intsize > intlen) {
-		res = -EINVAL;
-		goto out;
-	}
+	pr_debug(" parent=%pOF, intsize=%d\n", p, intsize);
 
 	/* Copy intspec into irq structure */
-	intspec += index * intsize;
 	out_irq->np = p;
 	out_irq->args_count = intsize;
-	for (i = 0; i < intsize; i++)
-		out_irq->args[i] = be32_to_cpup(intspec++);
+	for (i = 0; i < intsize; i++) {
+		res = of_property_read_u32_index(device, "interrupts",
+						 (index * intsize) + i,
+						 out_irq->args + i);
+		if (res)
+			goto out;
+	}
+
+	pr_debug(" intspec=%d\n", *out_irq->args);
+
 
 	/* Check if there are any interrupt-map translations to process */
 	res = of_irq_parse_raw(addr, out_irq);
@@ -508,7 +493,7 @@ void __init of_irq_init(const struct of_
 	INIT_LIST_HEAD(&intc_parent_list);
 
 	for_each_matching_node_and_match(np, matches, &match) {
-		if (!of_find_property(np, "interrupt-controller", NULL) ||
+		if (!of_property_read_bool(np, "interrupt-controller") ||
 				!of_device_is_available(np))
 			continue;
 
@@ -555,8 +540,8 @@ void __init of_irq_init(const struct of_
 
 			of_node_set_flag(desc->dev, OF_POPULATED);
 
-			pr_debug("of_irq_init: init %s (%p), parent %p\n",
-				 desc->dev->full_name,
+			pr_debug("of_irq_init: init %pOF (%p), parent %p\n",
+				 desc->dev,
 				 desc->dev, desc->interrupt_parent);
 			ret = desc->irq_init_cb(desc->dev,
 						desc->interrupt_parent);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/Makefile linux-libre-4.14-rc8-gnu/drivers/of/Makefile
--- linux-libre-4.13-gnu/drivers/of/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y = base.o device.o platform.o property.o
 obj-$(CONFIG_OF_DYNAMIC) += dynamic.o
 obj-$(CONFIG_OF_FLATTREE) += fdt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/of_mdio.c linux-libre-4.14-rc8-gnu/drivers/of/of_mdio.c
--- linux-libre-4.13-gnu/drivers/of/of_mdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/of_mdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ static int of_get_phy_id(struct device_n
 	return -EINVAL;
 }
 
-static void of_mdiobus_register_phy(struct mii_bus *mdio,
+static int of_mdiobus_register_phy(struct mii_bus *mdio,
 				    struct device_node *child, u32 addr)
 {
 	struct phy_device *phy;
@@ -60,9 +60,13 @@ static void of_mdiobus_register_phy(stru
 	else
 		phy = get_phy_device(mdio, addr, is_c45);
 	if (IS_ERR(phy))
-		return;
+		return PTR_ERR(phy);
 
-	rc = irq_of_parse_and_map(child, 0);
+	rc = of_irq_get(child, 0);
+	if (rc == -EPROBE_DEFER) {
+		phy_device_free(phy);
+		return rc;
+	}
 	if (rc > 0) {
 		phy->irq = rc;
 		mdio->irq[addr] = rc;
@@ -84,22 +88,23 @@ static void of_mdiobus_register_phy(stru
 	if (rc) {
 		phy_device_free(phy);
 		of_node_put(child);
-		return;
+		return rc;
 	}
 
 	dev_dbg(&mdio->dev, "registered phy %s at address %i\n",
 		child->name, addr);
+	return 0;
 }
 
-static void of_mdiobus_register_device(struct mii_bus *mdio,
-				       struct device_node *child, u32 addr)
+static int of_mdiobus_register_device(struct mii_bus *mdio,
+				      struct device_node *child, u32 addr)
 {
 	struct mdio_device *mdiodev;
 	int rc;
 
 	mdiodev = mdio_device_create(mdio, addr);
 	if (IS_ERR(mdiodev))
-		return;
+		return PTR_ERR(mdiodev);
 
 	/* Associate the OF node with the device structure so it
 	 * can be looked up later.
@@ -112,11 +117,12 @@ static void of_mdiobus_register_device(s
 	if (rc) {
 		mdio_device_free(mdiodev);
 		of_node_put(child);
-		return;
+		return rc;
 	}
 
 	dev_dbg(&mdio->dev, "registered mdio device %s at address %i\n",
 		child->name, addr);
+	return 0;
 }
 
 /* The following is a list of PHY compatible strings which appear in
@@ -166,8 +172,8 @@ static bool of_mdiobus_child_is_phy(stru
 
 	if (of_match_node(whitelist_phys, child)) {
 		pr_warn(FW_WARN
-			"%s: Whitelisted compatible string. Please remove\n",
-			child->full_name);
+			"%pOF: Whitelisted compatible string. Please remove\n",
+			child);
 		return true;
 	}
 
@@ -219,9 +225,11 @@ int of_mdiobus_register(struct mii_bus *
 		}
 
 		if (of_mdiobus_child_is_phy(child))
-			of_mdiobus_register_phy(mdio, child, addr);
+			rc = of_mdiobus_register_phy(mdio, child, addr);
 		else
-			of_mdiobus_register_device(mdio, child, addr);
+			rc = of_mdiobus_register_device(mdio, child, addr);
+		if (rc)
+			goto unregister;
 	}
 
 	if (!scanphys)
@@ -242,12 +250,19 @@ int of_mdiobus_register(struct mii_bus *
 			dev_info(&mdio->dev, "scan phy %s at address %i\n",
 				 child->name, addr);
 
-			if (of_mdiobus_child_is_phy(child))
-				of_mdiobus_register_phy(mdio, child, addr);
+			if (of_mdiobus_child_is_phy(child)) {
+				rc = of_mdiobus_register_phy(mdio, child, addr);
+				if (rc)
+					goto unregister;
+			}
 		}
 	}
 
 	return 0;
+
+unregister:
+	mdiobus_unregister(mdio);
+	return rc;
 }
 EXPORT_SYMBOL(of_mdiobus_register);
 
@@ -421,19 +436,14 @@ int of_phy_register_fixed_link(struct de
 {
 	struct fixed_phy_status status = {};
 	struct device_node *fixed_link_node;
-	const __be32 *fixed_link_prop;
-	int link_gpio;
-	int len, err;
-	struct phy_device *phy;
+	u32 fixed_link_prop[5];
 	const char *managed;
+	int link_gpio = -1;
 
-	err = of_property_read_string(np, "managed", &managed);
-	if (err == 0) {
-		if (strcmp(managed, "in-band-status") == 0) {
-			/* status is zeroed, namely its .link member */
-			phy = fixed_phy_register(PHY_POLL, &status, -1, np);
-			return PTR_ERR_OR_ZERO(phy);
-		}
+	if (of_property_read_string(np, "managed", &managed) == 0 &&
+	    strcmp(managed, "in-band-status") == 0) {
+		/* status is zeroed, namely its .link member */
+		goto register_phy;
 	}
 
 	/* New binding */
@@ -456,23 +466,25 @@ int of_phy_register_fixed_link(struct de
 		if (link_gpio == -EPROBE_DEFER)
 			return -EPROBE_DEFER;
 
-		phy = fixed_phy_register(PHY_POLL, &status, link_gpio, np);
-		return PTR_ERR_OR_ZERO(phy);
+		goto register_phy;
 	}
 
 	/* Old binding */
-	fixed_link_prop = of_get_property(np, "fixed-link", &len);
-	if (fixed_link_prop && len == (5 * sizeof(__be32))) {
+	if (of_property_read_u32_array(np, "fixed-link", fixed_link_prop,
+				       ARRAY_SIZE(fixed_link_prop)) == 0) {
 		status.link = 1;
-		status.duplex = be32_to_cpu(fixed_link_prop[1]);
-		status.speed = be32_to_cpu(fixed_link_prop[2]);
-		status.pause = be32_to_cpu(fixed_link_prop[3]);
-		status.asym_pause = be32_to_cpu(fixed_link_prop[4]);
-		phy = fixed_phy_register(PHY_POLL, &status, -1, np);
-		return PTR_ERR_OR_ZERO(phy);
+		status.duplex = fixed_link_prop[1];
+		status.speed  = fixed_link_prop[2];
+		status.pause  = fixed_link_prop[3];
+		status.asym_pause = fixed_link_prop[4];
+		goto register_phy;
 	}
 
 	return -ENODEV;
+
+register_phy:
+	return PTR_ERR_OR_ZERO(fixed_phy_register(PHY_POLL, &status, link_gpio,
+						  np));
 }
 EXPORT_SYMBOL(of_phy_register_fixed_link);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/of_pci.c linux-libre-4.14-rc8-gnu/drivers/of/of_pci.c
--- linux-libre-4.13-gnu/drivers/of/of_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/of_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,15 +57,14 @@ EXPORT_SYMBOL_GPL(of_pci_find_child_devi
  */
 int of_pci_get_devfn(struct device_node *np)
 {
-	unsigned int size;
-	const __be32 *reg;
-
-	reg = of_get_property(np, "reg", &size);
+	u32 reg[5];
+	int error;
 
-	if (!reg || size < 5 * sizeof(__be32))
-		return -EINVAL;
+	error = of_property_read_u32_array(np, "reg", reg, ARRAY_SIZE(reg));
+	if (error)
+		return error;
 
-	return (be32_to_cpup(reg) >> 8) & 0xff;
+	return (reg[0] >> 8) & 0xff;
 }
 EXPORT_SYMBOL_GPL(of_pci_get_devfn);
 
@@ -78,16 +77,17 @@ EXPORT_SYMBOL_GPL(of_pci_get_devfn);
  */
 int of_pci_parse_bus_range(struct device_node *node, struct resource *res)
 {
-	const __be32 *values;
-	int len;
+	u32 bus_range[2];
+	int error;
 
-	values = of_get_property(node, "bus-range", &len);
-	if (!values || len < sizeof(*values) * 2)
-		return -EINVAL;
+	error = of_property_read_u32_array(node, "bus-range", bus_range,
+					   ARRAY_SIZE(bus_range));
+	if (error)
+		return error;
 
 	res->name = node->name;
-	res->start = be32_to_cpup(values++);
-	res->end = be32_to_cpup(values);
+	res->start = bus_range[0];
+	res->end = bus_range[1];
 	res->flags = IORESOURCE_BUS;
 
 	return 0;
@@ -105,17 +105,14 @@ EXPORT_SYMBOL_GPL(of_pci_parse_bus_range
  */
 int of_get_pci_domain_nr(struct device_node *node)
 {
-	const __be32 *value;
-	int len;
-	u16 domain;
-
-	value = of_get_property(node, "linux,pci-domain", &len);
-	if (!value || len < sizeof(*value))
-		return -EINVAL;
+	u32 domain;
+	int error;
 
-	domain = (u16)be32_to_cpup(value);
+	error = of_property_read_u32(node, "linux,pci-domain", &domain);
+	if (error)
+		return error;
 
-	return domain;
+	return (u16)domain;
 }
 EXPORT_SYMBOL_GPL(of_get_pci_domain_nr);
 
@@ -204,15 +201,15 @@ int of_pci_get_host_bridge_resources(str
 	if (!bus_range)
 		return -ENOMEM;
 
-	pr_info("host bridge %s ranges:\n", dev->full_name);
+	pr_info("host bridge %pOF ranges:\n", dev);
 
 	err = of_pci_parse_bus_range(dev, bus_range);
 	if (err) {
 		bus_range->start = busno;
 		bus_range->end = bus_max;
 		bus_range->flags = IORESOURCE_BUS;
-		pr_info("  No bus range found for %s, using %pR\n",
-			dev->full_name, bus_range);
+		pr_info("  No bus range found for %pOF, using %pR\n",
+			dev, bus_range);
 	} else {
 		if (bus_range->end > bus_range->start + bus_max)
 			bus_range->end = bus_range->start + bus_max;
@@ -258,14 +255,14 @@ int of_pci_get_host_bridge_resources(str
 
 		if (resource_type(res) == IORESOURCE_IO) {
 			if (!io_base) {
-				pr_err("I/O range found for %s. Please provide an io_base pointer to save CPU base address\n",
-					dev->full_name);
+				pr_err("I/O range found for %pOF. Please provide an io_base pointer to save CPU base address\n",
+					dev);
 				err = -EINVAL;
 				goto conversion_failed;
 			}
 			if (*io_base != (resource_size_t)OF_BAD_ADDR)
-				pr_warn("More than one I/O resource converted for %s. CPU base address for old range lost!\n",
-					dev->full_name);
+				pr_warn("More than one I/O resource converted for %pOF. CPU base address for old range lost!\n",
+					dev);
 			*io_base = range.cpu_addr;
 		}
 
@@ -325,7 +322,7 @@ int of_pci_map_rid(struct device_node *n
 	}
 
 	if (!map_len || map_len % (4 * sizeof(*map))) {
-		pr_err("%s: Error: Bad %s length: %d\n", np->full_name,
+		pr_err("%pOF: Error: Bad %s length: %d\n", np,
 			map_name, map_len);
 		return -EINVAL;
 	}
@@ -349,8 +346,8 @@ int of_pci_map_rid(struct device_node *n
 		u32 rid_len = be32_to_cpup(map + 3);
 
 		if (rid_base & ~map_mask) {
-			pr_err("%s: Invalid %s translation - %s-mask (0x%x) ignores rid-base (0x%x)\n",
-				np->full_name, map_name, map_name,
+			pr_err("%pOF: Invalid %s translation - %s-mask (0x%x) ignores rid-base (0x%x)\n",
+				np, map_name, map_name,
 				map_mask, rid_base);
 			return -EFAULT;
 		}
@@ -375,14 +372,13 @@ int of_pci_map_rid(struct device_node *n
 		if (id_out)
 			*id_out = masked_rid - rid_base + out_base;
 
-		pr_debug("%s: %s, using mask %08x, rid-base: %08x, out-base: %08x, length: %08x, rid: %08x -> %08x\n",
-			np->full_name, map_name, map_mask, rid_base, out_base,
+		pr_debug("%pOF: %s, using mask %08x, rid-base: %08x, out-base: %08x, length: %08x, rid: %08x -> %08x\n",
+			np, map_name, map_mask, rid_base, out_base,
 			rid_len, rid, *id_out);
 		return 0;
 	}
 
-	pr_err("%s: Invalid %s translation - no match for rid 0x%x on %s\n",
-		np->full_name, map_name, rid,
-		target && *target ? (*target)->full_name : "any target");
+	pr_err("%pOF: Invalid %s translation - no match for rid 0x%x on %pOF\n",
+		np, map_name, rid, target && *target ? *target : NULL);
 	return -EFAULT;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/of_reserved_mem.c linux-libre-4.14-rc8-gnu/drivers/of/of_reserved_mem.c
--- linux-libre-4.13-gnu/drivers/of/of_reserved_mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/of_reserved_mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include <linux/sort.h>
 #include <linux/slab.h>
 
-#define MAX_RESERVED_REGIONS	16
+#define MAX_RESERVED_REGIONS	32
 static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
 static int reserved_mem_count;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/overlay.c linux-libre-4.14-rc8-gnu/drivers/of/overlay.c
--- linux-libre-4.13-gnu/drivers/of/overlay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/overlay.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,6 +35,7 @@
 struct of_overlay_info {
 	struct device_node *target;
 	struct device_node *overlay;
+	bool is_symbols_node;
 };
 
 /**
@@ -55,7 +56,8 @@ struct of_overlay {
 };
 
 static int of_overlay_apply_one(struct of_overlay *ov,
-		struct device_node *target, const struct device_node *overlay);
+		struct device_node *target, const struct device_node *overlay,
+		bool is_symbols_node);
 
 static BLOCKING_NOTIFIER_HEAD(of_overlay_chain);
 
@@ -92,10 +94,74 @@ static int of_overlay_notify(struct of_o
 	return 0;
 }
 
+static struct property *dup_and_fixup_symbol_prop(struct of_overlay *ov,
+		const struct property *prop)
+{
+	struct of_overlay_info *ovinfo;
+	struct property *new;
+	const char *overlay_name;
+	char *label_path;
+	char *symbol_path;
+	const char *target_path;
+	int k;
+	int label_path_len;
+	int overlay_name_len;
+	int target_path_len;
+
+	if (!prop->value)
+		return NULL;
+	symbol_path = prop->value;
+
+	new = kzalloc(sizeof(*new), GFP_KERNEL);
+	if (!new)
+		return NULL;
+
+	for (k = 0; k < ov->count; k++) {
+		ovinfo = &ov->ovinfo_tab[k];
+		overlay_name = ovinfo->overlay->full_name;
+		overlay_name_len = strlen(overlay_name);
+		if (!strncasecmp(symbol_path, overlay_name, overlay_name_len))
+			break;
+	}
+
+	if (k >= ov->count)
+		goto err_free;
+
+	target_path = ovinfo->target->full_name;
+	target_path_len = strlen(target_path);
+
+	label_path = symbol_path + overlay_name_len;
+	label_path_len = strlen(label_path);
+
+	new->name = kstrdup(prop->name, GFP_KERNEL);
+	new->length = target_path_len + label_path_len + 1;
+	new->value = kzalloc(new->length, GFP_KERNEL);
+
+	if (!new->name || !new->value)
+		goto err_free;
+
+	strcpy(new->value, target_path);
+	strcpy(new->value + target_path_len, label_path);
+
+	/* mark the property as dynamic */
+	of_property_set_flag(new, OF_DYNAMIC);
+
+	return new;
+
+ err_free:
+	kfree(new->name);
+	kfree(new->value);
+	kfree(new);
+	return NULL;
+
+
+}
+
 static int of_overlay_apply_single_property(struct of_overlay *ov,
-		struct device_node *target, struct property *prop)
+		struct device_node *target, struct property *prop,
+		bool is_symbols_node)
 {
-	struct property *propn, *tprop;
+	struct property *propn = NULL, *tprop;
 
 	/* NOTE: Multiple changes of single properties not supported */
 	tprop = of_find_property(target, prop->name, NULL);
@@ -106,7 +172,15 @@ static int of_overlay_apply_single_prope
 	    of_prop_cmp(prop->name, "linux,phandle") == 0)
 		return 0;
 
-	propn = __of_prop_dup(prop, GFP_KERNEL);
+	if (is_symbols_node) {
+		/* changing a property in __symbols__ node not allowed */
+		if (tprop)
+			return -EINVAL;
+		propn = dup_and_fixup_symbol_prop(ov, prop);
+	} else {
+		propn = __of_prop_dup(prop, GFP_KERNEL);
+	}
+
 	if (propn == NULL)
 		return -ENOMEM;
 
@@ -130,18 +204,21 @@ static int of_overlay_apply_single_devic
 		return -ENOMEM;
 
 	/* NOTE: Multiple mods of created nodes not supported */
-	tchild = of_get_child_by_name(target, cname);
+	for_each_child_of_node(target, tchild)
+		if (!of_node_cmp(cname, kbasename(tchild->full_name)))
+			break;
+
 	if (tchild != NULL) {
 		/* new overlay phandle value conflicts with existing value */
 		if (child->phandle)
 			return -EINVAL;
 
 		/* apply overlay recursively */
-		ret = of_overlay_apply_one(ov, tchild, child);
+		ret = of_overlay_apply_one(ov, tchild, child, 0);
 		of_node_put(tchild);
 	} else {
 		/* create empty tree as a target */
-		tchild = __of_node_dup(child, "%s/%s", target->full_name, cname);
+		tchild = __of_node_dup(child, "%pOF/%s", target, cname);
 		if (!tchild)
 			return -ENOMEM;
 
@@ -152,7 +229,7 @@ static int of_overlay_apply_single_devic
 		if (ret)
 			return ret;
 
-		ret = of_overlay_apply_one(ov, tchild, child);
+		ret = of_overlay_apply_one(ov, tchild, child, 0);
 		if (ret)
 			return ret;
 	}
@@ -168,26 +245,32 @@ static int of_overlay_apply_single_devic
  * by using the changeset.
  */
 static int of_overlay_apply_one(struct of_overlay *ov,
-		struct device_node *target, const struct device_node *overlay)
+		struct device_node *target, const struct device_node *overlay,
+		bool is_symbols_node)
 {
 	struct device_node *child;
 	struct property *prop;
 	int ret;
 
 	for_each_property_of_node(overlay, prop) {
-		ret = of_overlay_apply_single_property(ov, target, prop);
+		ret = of_overlay_apply_single_property(ov, target, prop,
+						       is_symbols_node);
 		if (ret) {
-			pr_err("Failed to apply prop @%s/%s\n",
-			       target->full_name, prop->name);
+			pr_err("Failed to apply prop @%pOF/%s\n",
+			       target, prop->name);
 			return ret;
 		}
 	}
 
+	/* do not allow symbols node to have any children */
+	if (is_symbols_node)
+		return 0;
+
 	for_each_child_of_node(overlay, child) {
 		ret = of_overlay_apply_single_device_node(ov, target, child);
 		if (ret != 0) {
-			pr_err("Failed to apply single node @%s/%s\n",
-			       target->full_name, child->name);
+			pr_err("Failed to apply single node @%pOF/%s\n",
+			       target, child->name);
 			of_node_put(child);
 			return ret;
 		}
@@ -213,9 +296,10 @@ static int of_overlay_apply(struct of_ov
 	for (i = 0; i < ov->count; i++) {
 		struct of_overlay_info *ovinfo = &ov->ovinfo_tab[i];
 
-		err = of_overlay_apply_one(ov, ovinfo->target, ovinfo->overlay);
+		err = of_overlay_apply_one(ov, ovinfo->target, ovinfo->overlay,
+					   ovinfo->is_symbols_node);
 		if (err != 0) {
-			pr_err("apply failed '%s'\n", ovinfo->target->full_name);
+			pr_err("apply failed '%pOF'\n", ovinfo->target);
 			return err;
 		}
 	}
@@ -311,6 +395,9 @@ static int of_build_overlay_info(struct
 	for_each_child_of_node(tree, node)
 		cnt++;
 
+	if (of_get_child_by_name(tree, "__symbols__"))
+		cnt++;
+
 	ovinfo = kcalloc(cnt, sizeof(*ovinfo), GFP_KERNEL);
 	if (ovinfo == NULL)
 		return -ENOMEM;
@@ -322,6 +409,20 @@ static int of_build_overlay_info(struct
 			cnt++;
 	}
 
+	node = of_get_child_by_name(tree, "__symbols__");
+	if (node) {
+		ovinfo[cnt].overlay = node;
+		ovinfo[cnt].target = of_find_node_by_path("/__symbols__");
+		ovinfo[cnt].is_symbols_node = 1;
+
+		if (!ovinfo[cnt].target) {
+			pr_err("no symbols in root of device tree.\n");
+			return -EINVAL;
+		}
+
+		cnt++;
+	}
+
 	/* if nothing filled, return error */
 	if (cnt == 0) {
 		kfree(ovinfo);
@@ -400,8 +501,8 @@ int of_overlay_create(struct device_node
 	/* build the overlay info structures */
 	err = of_build_overlay_info(ov, tree);
 	if (err) {
-		pr_err("of_build_overlay_info() failed for tree@%s\n",
-		       tree->full_name);
+		pr_err("of_build_overlay_info() failed for tree@%pOF\n",
+		       tree);
 		goto err_free_idr;
 	}
 
@@ -480,9 +581,8 @@ static int overlay_is_topmost(struct of_
 		/* check against each subtree affected by this overlay */
 		list_for_each_entry(ce, &ovt->cset.entries, node) {
 			if (overlay_subtree_check(ce->np, dn)) {
-				pr_err("%s: #%d clashes #%d @%s\n",
-					__func__, ov->id, ovt->id,
-					dn->full_name);
+				pr_err("%s: #%d clashes #%d @%pOF\n",
+					__func__, ov->id, ovt->id, dn);
 				return 0;
 			}
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/platform.c linux-libre-4.14-rc8-gnu/drivers/of/platform.c
--- linux-libre-4.13-gnu/drivers/of/platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,7 +118,7 @@ struct platform_device *of_device_alloc(
 	int rc, i, num_reg = 0, num_irq;
 	struct resource *res, temp_res;
 
-	dev = platform_device_alloc("", -1);
+	dev = platform_device_alloc("", PLATFORM_DEVID_NONE);
 	if (!dev)
 		return NULL;
 
@@ -228,7 +228,7 @@ static struct amba_device *of_amba_devic
 	const void *prop;
 	int i, ret;
 
-	pr_debug("Creating amba device %s\n", node->full_name);
+	pr_debug("Creating amba device %pOF\n", node);
 
 	if (!of_device_is_available(node) ||
 	    of_node_test_and_set_flag(node, OF_POPULATED))
@@ -259,15 +259,15 @@ static struct amba_device *of_amba_devic
 
 	ret = of_address_to_resource(node, 0, &dev->res);
 	if (ret) {
-		pr_err("amba: of_address_to_resource() failed (%d) for %s\n",
-		       ret, node->full_name);
+		pr_err("amba: of_address_to_resource() failed (%d) for %pOF\n",
+		       ret, node);
 		goto err_free;
 	}
 
 	ret = amba_device_add(dev, &iomem_resource);
 	if (ret) {
-		pr_err("amba_device_add() failed (%d) for %s\n",
-		       ret, node->full_name);
+		pr_err("amba_device_add() failed (%d) for %pOF\n",
+		       ret, node);
 		goto err_free;
 	}
 
@@ -310,7 +310,7 @@ static const struct of_dev_auxdata *of_d
 		if (!of_address_to_resource(np, 0, &res))
 			if (res.start != auxdata->phys_addr)
 				continue;
-		pr_debug("%s: devname=%s\n", np->full_name, auxdata->name);
+		pr_debug("%pOF: devname=%s\n", np, auxdata->name);
 		return auxdata;
 	}
 
@@ -323,7 +323,7 @@ static const struct of_dev_auxdata *of_d
 		if (!of_device_is_compatible(np, auxdata->compatible))
 			continue;
 		if (!auxdata->phys_addr && !auxdata->name) {
-			pr_debug("%s: compatible match\n", np->full_name);
+			pr_debug("%pOF: compatible match\n", np);
 			return auxdata;
 		}
 	}
@@ -356,14 +356,14 @@ static int of_platform_bus_create(struct
 
 	/* Make sure it has a compatible property */
 	if (strict && (!of_get_property(bus, "compatible", NULL))) {
-		pr_debug("%s() - skipping %s, no compatible prop\n",
-			 __func__, bus->full_name);
+		pr_debug("%s() - skipping %pOF, no compatible prop\n",
+			 __func__, bus);
 		return 0;
 	}
 
 	if (of_node_check_flag(bus, OF_POPULATED_BUS)) {
-		pr_debug("%s() - skipping %s, already populated\n",
-			__func__, bus->full_name);
+		pr_debug("%s() - skipping %pOF, already populated\n",
+			__func__, bus);
 		return 0;
 	}
 
@@ -387,7 +387,7 @@ static int of_platform_bus_create(struct
 		return 0;
 
 	for_each_child_of_node(bus, child) {
-		pr_debug("   create child: %s\n", child->full_name);
+		pr_debug("   create child: %pOF\n", child);
 		rc = of_platform_bus_create(child, matches, lookup, &dev->dev, strict);
 		if (rc) {
 			of_node_put(child);
@@ -419,7 +419,7 @@ int of_platform_bus_probe(struct device_
 		return -EINVAL;
 
 	pr_debug("%s()\n", __func__);
-	pr_debug(" starting at: %s\n", root->full_name);
+	pr_debug(" starting at: %pOF\n", root);
 
 	/* Do a self check of bus type, if there's a match, create children */
 	if (of_match_node(matches, root)) {
@@ -471,7 +471,7 @@ int of_platform_populate(struct device_n
 		return -EINVAL;
 
 	pr_debug("%s()\n", __func__);
-	pr_debug(" starting at: %s\n", root->full_name);
+	pr_debug(" starting at: %pOF\n", root);
 
 	for_each_child_of_node(root, child) {
 		rc = of_platform_bus_create(child, matches, lookup, parent, true);
@@ -660,8 +660,8 @@ static int of_platform_notify(struct not
 		of_dev_put(pdev_parent);
 
 		if (pdev == NULL) {
-			pr_err("%s: failed to create for '%s'\n",
-					__func__, rd->dn->full_name);
+			pr_err("%s: failed to create for '%pOF'\n",
+					__func__, rd->dn);
 			/* of_platform_device_create tosses the error code */
 			return notifier_from_errno(-EINVAL);
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/property.c linux-libre-4.14-rc8-gnu/drivers/of/property.c
--- linux-libre-4.13-gnu/drivers/of/property.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/property.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,8 +55,8 @@ int of_property_count_elems_of_size(cons
 		return -ENODATA;
 
 	if (prop->length % elem_size != 0) {
-		pr_err("size of %s in node %s is not a multiple of %d\n",
-		       propname, np->full_name, elem_size);
+		pr_err("size of %s in node %pOF is not a multiple of %d\n",
+		       propname, np, elem_size);
 		return -EINVAL;
 	}
 
@@ -537,8 +537,8 @@ int of_graph_parse_endpoint(const struct
 {
 	struct device_node *port_node = of_get_parent(node);
 
-	WARN_ONCE(!port_node, "%s(): endpoint %s has no parent node\n",
-		  __func__, node->full_name);
+	WARN_ONCE(!port_node, "%s(): endpoint %pOF has no parent node\n",
+		  __func__, node);
 
 	memset(endpoint, 0, sizeof(*endpoint));
 
@@ -621,14 +621,13 @@ struct device_node *of_graph_get_next_en
 		of_node_put(node);
 
 		if (!port) {
-			pr_err("graph: no port node found in %s\n",
-			       parent->full_name);
+			pr_err("graph: no port node found in %pOF\n", parent);
 			return NULL;
 		}
 	} else {
 		port = of_get_parent(prev);
-		if (WARN_ONCE(!port, "%s(): endpoint %s has no parent node\n",
-			      __func__, prev->full_name))
+		if (WARN_ONCE(!port, "%s(): endpoint %pOF has no parent node\n",
+			      __func__, prev))
 			return NULL;
 	}
 
@@ -797,8 +796,8 @@ struct device_node *of_graph_get_remote_
 
 	endpoint_node = of_graph_get_endpoint_by_regs(node, port, endpoint);
 	if (!endpoint_node) {
-		pr_debug("no valid endpoint (%d, %d) for node %s\n",
-			 port, endpoint, node->full_name);
+		pr_debug("no valid endpoint (%d, %d) for node %pOF\n",
+			 port, endpoint, node);
 		return NULL;
 	}
 
@@ -828,23 +827,23 @@ static void of_fwnode_put(struct fwnode_
 	of_node_put(to_of_node(fwnode));
 }
 
-static bool of_fwnode_device_is_available(struct fwnode_handle *fwnode)
+static bool of_fwnode_device_is_available(const struct fwnode_handle *fwnode)
 {
 	return of_device_is_available(to_of_node(fwnode));
 }
 
-static bool of_fwnode_property_present(struct fwnode_handle *fwnode,
+static bool of_fwnode_property_present(const struct fwnode_handle *fwnode,
 				       const char *propname)
 {
 	return of_property_read_bool(to_of_node(fwnode), propname);
 }
 
-static int of_fwnode_property_read_int_array(struct fwnode_handle *fwnode,
+static int of_fwnode_property_read_int_array(const struct fwnode_handle *fwnode,
 					     const char *propname,
 					     unsigned int elem_size, void *val,
 					     size_t nval)
 {
-	struct device_node *node = to_of_node(fwnode);
+	const struct device_node *node = to_of_node(fwnode);
 
 	if (!val)
 		return of_property_count_elems_of_size(node, propname,
@@ -864,24 +863,26 @@ static int of_fwnode_property_read_int_a
 	return -ENXIO;
 }
 
-static int of_fwnode_property_read_string_array(struct fwnode_handle *fwnode,
-						const char *propname,
-						const char **val, size_t nval)
+static int
+of_fwnode_property_read_string_array(const struct fwnode_handle *fwnode,
+				     const char *propname, const char **val,
+				     size_t nval)
 {
-	struct device_node *node = to_of_node(fwnode);
+	const struct device_node *node = to_of_node(fwnode);
 
 	return val ?
 		of_property_read_string_array(node, propname, val, nval) :
 		of_property_count_strings(node, propname);
 }
 
-static struct fwnode_handle *of_fwnode_get_parent(struct fwnode_handle *fwnode)
+static struct fwnode_handle *
+of_fwnode_get_parent(const struct fwnode_handle *fwnode)
 {
 	return of_fwnode_handle(of_get_parent(to_of_node(fwnode)));
 }
 
 static struct fwnode_handle *
-of_fwnode_get_next_child_node(struct fwnode_handle *fwnode,
+of_fwnode_get_next_child_node(const struct fwnode_handle *fwnode,
 			      struct fwnode_handle *child)
 {
 	return of_fwnode_handle(of_get_next_available_child(to_of_node(fwnode),
@@ -889,10 +890,10 @@ of_fwnode_get_next_child_node(struct fwn
 }
 
 static struct fwnode_handle *
-of_fwnode_get_named_child_node(struct fwnode_handle *fwnode,
+of_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 			       const char *childname)
 {
-	struct device_node *node = to_of_node(fwnode);
+	const struct device_node *node = to_of_node(fwnode);
 	struct device_node *child;
 
 	for_each_available_child_of_node(node, child)
@@ -902,8 +903,38 @@ of_fwnode_get_named_child_node(struct fw
 	return NULL;
 }
 
+static int
+of_fwnode_get_reference_args(const struct fwnode_handle *fwnode,
+			     const char *prop, const char *nargs_prop,
+			     unsigned int nargs, unsigned int index,
+			     struct fwnode_reference_args *args)
+{
+	struct of_phandle_args of_args;
+	unsigned int i;
+	int ret;
+
+	if (nargs_prop)
+		ret = of_parse_phandle_with_args(to_of_node(fwnode), prop,
+						 nargs_prop, index, &of_args);
+	else
+		ret = of_parse_phandle_with_fixed_args(to_of_node(fwnode), prop,
+						       nargs, index, &of_args);
+	if (ret < 0)
+		return ret;
+	if (!args)
+		return 0;
+
+	args->nargs = of_args.args_count;
+	args->fwnode = of_fwnode_handle(of_args.np);
+
+	for (i = 0; i < NR_FWNODE_REFERENCE_ARGS; i++)
+		args->args[i] = i < of_args.args_count ? of_args.args[i] : 0;
+
+	return 0;
+}
+
 static struct fwnode_handle *
-of_fwnode_graph_get_next_endpoint(struct fwnode_handle *fwnode,
+of_fwnode_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
 				  struct fwnode_handle *prev)
 {
 	return of_fwnode_handle(of_graph_get_next_endpoint(to_of_node(fwnode),
@@ -911,10 +942,10 @@ of_fwnode_graph_get_next_endpoint(struct
 }
 
 static struct fwnode_handle *
-of_fwnode_graph_get_remote_endpoint(struct fwnode_handle *fwnode)
+of_fwnode_graph_get_remote_endpoint(const struct fwnode_handle *fwnode)
 {
-	return of_fwnode_handle(of_parse_phandle(to_of_node(fwnode),
-						 "remote-endpoint", 0));
+	return of_fwnode_handle(
+		of_graph_get_remote_endpoint(to_of_node(fwnode)));
 }
 
 static struct fwnode_handle *
@@ -923,7 +954,7 @@ of_fwnode_graph_get_port_parent(struct f
 	struct device_node *np;
 
 	/* Get the parent of the port */
-	np = of_get_next_parent(to_of_node(fwnode));
+	np = of_get_parent(to_of_node(fwnode));
 	if (!np)
 		return NULL;
 
@@ -934,10 +965,10 @@ of_fwnode_graph_get_port_parent(struct f
 	return of_fwnode_handle(of_get_next_parent(np));
 }
 
-static int of_fwnode_graph_parse_endpoint(struct fwnode_handle *fwnode,
+static int of_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
 					  struct fwnode_endpoint *endpoint)
 {
-	struct device_node *node = to_of_node(fwnode);
+	const struct device_node *node = to_of_node(fwnode);
 	struct device_node *port_node = of_get_parent(node);
 
 	endpoint->local_fwnode = fwnode;
@@ -960,8 +991,10 @@ const struct fwnode_operations of_fwnode
 	.get_parent = of_fwnode_get_parent,
 	.get_next_child_node = of_fwnode_get_next_child_node,
 	.get_named_child_node = of_fwnode_get_named_child_node,
+	.get_reference_args = of_fwnode_get_reference_args,
 	.graph_get_next_endpoint = of_fwnode_graph_get_next_endpoint,
 	.graph_get_remote_endpoint = of_fwnode_graph_get_remote_endpoint,
 	.graph_get_port_parent = of_fwnode_graph_get_port_parent,
 	.graph_parse_endpoint = of_fwnode_graph_parse_endpoint,
 };
+EXPORT_SYMBOL_GPL(of_fwnode_ops);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest.c linux-libre-4.14-rc8-gnu/drivers/of/unittest.c
--- linux-libre-4.13-gnu/drivers/of/unittest.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Self tests for device tree subsystem
  */
@@ -46,46 +47,54 @@ static struct unittest_results {
 static void __init of_unittest_find_node_by_name(void)
 {
 	struct device_node *np;
-	const char *options;
+	const char *options, *name;
 
 	np = of_find_node_by_path("/testcase-data");
-	unittest(np && !strcmp("/testcase-data", np->full_name),
+	name = kasprintf(GFP_KERNEL, "%pOF", np);
+	unittest(np && !strcmp("/testcase-data", name),
 		"find /testcase-data failed\n");
 	of_node_put(np);
+	kfree(name);
 
 	/* Test if trailing '/' works */
 	np = of_find_node_by_path("/testcase-data/");
 	unittest(!np, "trailing '/' on /testcase-data/ should fail\n");
 
 	np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
-	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+	name = kasprintf(GFP_KERNEL, "%pOF", np);
+	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name),
 		"find /testcase-data/phandle-tests/consumer-a failed\n");
 	of_node_put(np);
+	kfree(name);
 
 	np = of_find_node_by_path("testcase-alias");
-	unittest(np && !strcmp("/testcase-data", np->full_name),
+	name = kasprintf(GFP_KERNEL, "%pOF", np);
+	unittest(np && !strcmp("/testcase-data", name),
 		"find testcase-alias failed\n");
 	of_node_put(np);
+	kfree(name);
 
 	/* Test if trailing '/' works on aliases */
 	np = of_find_node_by_path("testcase-alias/");
 	unittest(!np, "trailing '/' on testcase-alias/ should fail\n");
 
 	np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a");
-	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+	name = kasprintf(GFP_KERNEL, "%pOF", np);
+	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name),
 		"find testcase-alias/phandle-tests/consumer-a failed\n");
 	of_node_put(np);
+	kfree(name);
 
 	np = of_find_node_by_path("/testcase-data/missing-path");
-	unittest(!np, "non-existent path returned node %s\n", np->full_name);
+	unittest(!np, "non-existent path returned node %pOF\n", np);
 	of_node_put(np);
 
 	np = of_find_node_by_path("missing-alias");
-	unittest(!np, "non-existent alias returned node %s\n", np->full_name);
+	unittest(!np, "non-existent alias returned node %pOF\n", np);
 	of_node_put(np);
 
 	np = of_find_node_by_path("testcase-alias/missing-path");
-	unittest(!np, "non-existent alias with relative path returned node %s\n", np->full_name);
+	unittest(!np, "non-existent alias with relative path returned node %pOF\n", np);
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("/testcase-data:testoption", &options);
@@ -315,8 +324,8 @@ static void __init of_unittest_check_pha
 
 		hash_for_each_possible(phandle_ht, nh, node, np->phandle) {
 			if (nh->np->phandle == np->phandle) {
-				pr_info("Duplicate phandle! %i used by %s and %s\n",
-					np->phandle, nh->np->full_name, np->full_name);
+				pr_info("Duplicate phandle! %i used by %pOF and %pOF\n",
+					np->phandle, nh->np, np);
 				dup_count++;
 				break;
 			}
@@ -406,8 +415,8 @@ static void __init of_unittest_parse_pha
 			passed = false;
 		}
 
-		unittest(passed, "index %i - data error on node %s rc=%i\n",
-			 i, args.np->full_name, rc);
+		unittest(passed, "index %i - data error on node %pOF rc=%i\n",
+			 i, args.np, rc);
 	}
 
 	/* Check for missing list property */
@@ -590,7 +599,7 @@ static void __init of_unittest_changeset
 
 	/* Make sure node names are constructed correctly */
 	unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
-		 "'%s' not added\n", n21->full_name);
+		 "'%pOF' not added\n", n21);
 	of_node_put(np);
 
 	unittest(!of_changeset_revert(&chgset), "revert failed\n");
@@ -621,8 +630,8 @@ static void __init of_unittest_parse_int
 		passed &= (args.args_count == 1);
 		passed &= (args.args[0] == (i + 1));
 
-		unittest(passed, "index %i - data error on node %s rc=%i\n",
-			 i, args.np->full_name, rc);
+		unittest(passed, "index %i - data error on node %pOF rc=%i\n",
+			 i, args.np, rc);
 	}
 	of_node_put(np);
 
@@ -667,8 +676,8 @@ static void __init of_unittest_parse_int
 		default:
 			passed = false;
 		}
-		unittest(passed, "index %i - data error on node %s rc=%i\n",
-			 i, args.np->full_name, rc);
+		unittest(passed, "index %i - data error on node %pOF rc=%i\n",
+			 i, args.np, rc);
 	}
 	of_node_put(np);
 }
@@ -737,8 +746,8 @@ static void __init of_unittest_parse_int
 			passed = false;
 		}
 
-		unittest(passed, "index %i - data error on node %s rc=%i\n",
-			 i, args.np->full_name, rc);
+		unittest(passed, "index %i - data error on node %pOF rc=%i\n",
+			 i, args.np, rc);
 	}
 	of_node_put(np);
 }
@@ -917,8 +926,11 @@ static int attach_node_and_children(stru
 {
 	struct device_node *next, *dup, *child;
 	unsigned long flags;
+	const char *full_name;
 
-	dup = of_find_node_by_path(np->full_name);
+	full_name = kasprintf(GFP_KERNEL, "%pOF", np);
+	dup = of_find_node_by_path(full_name);
+	kfree(full_name);
 	if (dup) {
 		update_node_properties(np, dup);
 		return 0;
@@ -1023,7 +1035,7 @@ static int unittest_probe(struct platfor
 
 	}
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 
 	of_platform_populate(np, NULL, NULL, &pdev->dev);
 
@@ -1035,7 +1047,7 @@ static int unittest_remove(struct platfo
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 	return 0;
 }
 
@@ -1649,7 +1661,7 @@ static int unittest_i2c_bus_probe(struct
 
 	}
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 
 	std = devm_kzalloc(dev, sizeof(*std), GFP_KERNEL);
 	if (!std) {
@@ -1687,7 +1699,7 @@ static int unittest_i2c_bus_remove(struc
 	struct device_node *np = dev->of_node;
 	struct unittest_i2c_bus_data *std = platform_get_drvdata(pdev);
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 	i2c_del_adapter(&std->adap);
 
 	return 0;
@@ -1718,7 +1730,7 @@ static int unittest_i2c_dev_probe(struct
 		return -EINVAL;
 	}
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 
 	return 0;
 };
@@ -1728,7 +1740,7 @@ static int unittest_i2c_dev_remove(struc
 	struct device *dev = &client->dev;
 	struct device_node *np = client->dev.of_node;
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 	return 0;
 }
 
@@ -1763,7 +1775,7 @@ static int unittest_i2c_mux_probe(struct
 	struct i2c_mux_core *muxc;
 	u32 reg, max_reg;
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 
 	if (!np) {
 		dev_err(dev, "No OF node\n");
@@ -1808,7 +1820,7 @@ static int unittest_i2c_mux_remove(struc
 	struct device_node *np = client->dev.of_node;
 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);
 
-	dev_dbg(dev, "%s for node @%s\n", __func__, np->full_name);
+	dev_dbg(dev, "%s for node @%pOF\n", __func__, np);
 	i2c_mux_del_adapters(muxc);
 	return 0;
 }
@@ -1983,6 +1995,8 @@ out:
 static inline void __init of_unittest_overlay(void) { }
 #endif
 
+#ifdef CONFIG_OF_OVERLAY
+
 /*
  * __dtb_ot_begin[] and __dtb_ot_end[] are created by cmd_dt_S_dtb
  * in scripts/Makefile.lib
@@ -2010,14 +2024,14 @@ struct overlay_info {
 OVERLAY_INFO_EXTERN(overlay_base);
 OVERLAY_INFO_EXTERN(overlay);
 OVERLAY_INFO_EXTERN(overlay_bad_phandle);
-
-#ifdef CONFIG_OF_OVERLAY
+OVERLAY_INFO_EXTERN(overlay_bad_symbol);
 
 /* order of entries is hard-coded into users of overlays[] */
 static struct overlay_info overlays[] = {
 	OVERLAY_INFO(overlay_base, -9999),
 	OVERLAY_INFO(overlay, 0),
 	OVERLAY_INFO(overlay_bad_phandle, -EINVAL),
+	OVERLAY_INFO(overlay_bad_symbol, -EINVAL),
 	{}
 };
 
@@ -2289,6 +2303,10 @@ static __init void of_unittest_overlay_h
 
 	unittest(overlay_data_add(2),
 		 "Adding overlay 'overlay_bad_phandle' failed\n");
+
+	unittest(overlay_data_add(3),
+		 "Adding overlay 'overlay_bad_symbol' failed\n");
+
 	return;
 
 err_unlock:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/Makefile linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/Makefile
--- linux-libre-4.13-gnu/drivers/of/unittest-data/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,18 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += testcases.dtb.o
+
+targets += testcases.dtb testcases.dtb.S
+
+ifdef CONFIG_OF_OVERLAY
+
 obj-y += overlay.dtb.o
 obj-y += overlay_bad_phandle.dtb.o
+obj-y += overlay_bad_symbol.dtb.o
 obj-y += overlay_base.dtb.o
 
-targets += testcases.dtb testcases.dtb.S
 targets += overlay.dtb overlay.dtb.S
 targets += overlay_bad_phandle.dtb overlay_bad_phandle.dtb.S
+targets += overlay_bad_symbol.dtb overlay_bad_symbol.dtb.S
 targets += overlay_base.dtb overlay_base.dtb.S
 
-.PRECIOUS: \
-	$(obj)/%.dtb.S \
-	$(obj)/%.dtb
-
 # enable creation of __symbols__ node
 DTC_FLAGS_overlay := -@
 DTC_FLAGS_overlay_bad_phandle := -@
+DTC_FLAGS_overlay_bad_symbol := -@
 DTC_FLAGS_overlay_base := -@
+
+endif
+
+.PRECIOUS: \
+	$(obj)/%.dtb.S \
+	$(obj)/%.dtb
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_bad_phandle.dts linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_bad_phandle.dts
--- linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_bad_phandle.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_bad_phandle.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /plugin/;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_bad_symbol.dts linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_bad_symbol.dts
--- linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_bad_symbol.dts	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_bad_symbol.dts	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,22 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+
+	fragment@0 {
+		target = <&electric_1>;
+
+		__overlay__ {
+
+			// This label should cause an error when the overlay
+			// is applied.  There is already a symbol hvac_1
+			// in the base tree
+			hvac_1: hvac-medium-2 {
+				compatible = "ot,hvac-medium";
+				heat-range = < 50 75 >;
+				cool-range = < 60 80 >;
+			};
+
+		};
+	};
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_base.dts linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_base.dts
--- linux-libre-4.13-gnu/drivers/of/unittest-data/overlay_base.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay_base.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /plugin/;
 
@@ -44,6 +45,8 @@
 			orientation = < 127 >;
 
 			ride@100 {
+				#address-cells = <1>;
+				#size-cells = <1>;
 				compatible = "ot,roller-coaster";
 				reg = < 0x00000100 0x100 >;
 				hvac-provider = < &hvac_1 >;
@@ -53,6 +56,15 @@
 				spin-controller = < &spin_ctrl_2 5 &spin_ctrl_2 7 >;
 				spin-controller-names = "track_1", "track_2";
 				queues = < 2 >;
+
+				track@30 {
+					reg = < 0x00000030 0x10 >;
+				};
+
+				track@40 {
+					reg = < 0x00000040 0x10 >;
+				};
+
 			};
 		};
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/overlay.dts linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay.dts
--- linux-libre-4.13-gnu/drivers/of/unittest-data/overlay.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/overlay.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 /plugin/;
 
@@ -7,7 +8,7 @@
 		target = <&electric_1>;
 
 		__overlay__ {
-			status = "ok";
+			status = "okay";
 
 			hvac_2: hvac-large-1 {
 				compatible = "ot,hvac-large";
@@ -23,9 +24,24 @@
 		__overlay__ {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			status = "ok";
+			status = "okay";
 
-			ride@200 {
+			ride@100 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				track@30 {
+					incline-up = < 48 32 16 >;
+				};
+
+				track@40 {
+					incline-up = < 47 31 15 >;
+				};
+			};
+
+			ride_200: ride@200 {
+				#address-cells = <1>;
+				#size-cells = <1>;
 				compatible = "ot,ferris-wheel";
 				reg = < 0x00000200 0x100 >;
 				hvac-provider = < &hvac_2 >;
@@ -36,6 +52,14 @@
 				spin-rph = < 30 >;
 				gondolas = < 16 >;
 				gondola-capacity = < 6 >;
+
+				ride_200_left: track@10 {
+					reg = < 0x00000010 0x10 >;
+				};
+
+				ride_200_right: track@20 {
+					reg = < 0x00000020 0x10 >;
+				};
 			};
 		};
 	};
@@ -44,7 +68,7 @@
 		target = <&lights_2>;
 
 		__overlay__ {
-			status = "ok";
+			status = "okay";
 			color = "purple", "white", "red", "green";
 			rate = < 3 256 >;
 		};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/testcases.dts linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/testcases.dts
--- linux-libre-4.13-gnu/drivers/of/unittest-data/testcases.dts	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/testcases.dts	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 / {
 	testcase-data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/tests-interrupts.dtsi linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-interrupts.dtsi
--- linux-libre-4.13-gnu/drivers/of/unittest-data/tests-interrupts.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-interrupts.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	testcase-data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/tests-match.dtsi linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-match.dtsi
--- linux-libre-4.13-gnu/drivers/of/unittest-data/tests-match.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-match.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	testcase-data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/tests-overlay.dtsi linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-overlay.dtsi
--- linux-libre-4.13-gnu/drivers/of/unittest-data/tests-overlay.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-overlay.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	testcase-data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/tests-phandle.dtsi linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-phandle.dtsi
--- linux-libre-4.13-gnu/drivers/of/unittest-data/tests-phandle.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-phandle.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	aliases {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/of/unittest-data/tests-platform.dtsi linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-platform.dtsi
--- linux-libre-4.13-gnu/drivers/of/unittest-data/tests-platform.dtsi	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/of/unittest-data/tests-platform.dtsi	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 / {
 	testcase-data {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/oprofile/nmi_timer_int.c linux-libre-4.14-rc8-gnu/drivers/oprofile/nmi_timer_int.c
--- linux-libre-4.13-gnu/drivers/oprofile/nmi_timer_int.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/oprofile/nmi_timer_int.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /**
  * @file nmi_timer_int.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/oprofile/oprofile_perf.c linux-libre-4.14-rc8-gnu/drivers/oprofile/oprofile_perf.c
--- linux-libre-4.13-gnu/drivers/oprofile/oprofile_perf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/oprofile/oprofile_perf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright 2010 ARM Ltd.
  * Copyright 2012 Advanced Micro Devices, Inc., Robert Richter
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/asp.c linux-libre-4.14-rc8-gnu/drivers/parisc/asp.c
--- linux-libre-4.13-gnu/drivers/parisc/asp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/asp.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,12 +118,12 @@ static int __init asp_init_chip(struct p
 	return ret;
 }
 
-static struct parisc_device_id asp_tbl[] = {
+static const struct parisc_device_id asp_tbl[] __initconst = {
 	{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00070 },
 	{ 0, }
 };
 
-struct parisc_driver asp_driver = {
+struct parisc_driver asp_driver __refdata = {
 	.name =		"asp",
 	.id_table =	asp_tbl,
 	.probe =	asp_init_chip,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/ccio-dma.c linux-libre-4.14-rc8-gnu/drivers/parisc/ccio-dma.c
--- linux-libre-4.13-gnu/drivers/parisc/ccio-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/ccio-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1241,7 +1241,7 @@ ccio_get_iotlb_size(struct parisc_device
 #endif /* 0 */
 
 /* We *can't* support JAVA (T600). Venture there at your own risk. */
-static const struct parisc_device_id ccio_tbl[] = {
+static const struct parisc_device_id ccio_tbl[] __initconst = {
 	{ HPHW_IOA, HVERSION_REV_ANY_ID, U2_IOA_RUNWAY, 0xb }, /* U2 */
 	{ HPHW_IOA, HVERSION_REV_ANY_ID, UTURN_IOA_RUNWAY, 0xb }, /* UTurn */
 	{ 0, }
@@ -1249,7 +1249,7 @@ static const struct parisc_device_id cci
 
 static int ccio_probe(struct parisc_device *dev);
 
-static struct parisc_driver ccio_driver = {
+static struct parisc_driver ccio_driver __refdata = {
 	.name =		"ccio",
 	.id_table =	ccio_tbl,
 	.probe =	ccio_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/ccio-rm-dma.c linux-libre-4.14-rc8-gnu/drivers/parisc/ccio-rm-dma.c
--- linux-libre-4.13-gnu/drivers/parisc/ccio-rm-dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/ccio-rm-dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static struct pci_dma_ops ccio_ops = {
 ** If so, initialize the chip and tell other partners in crime they
 ** have work to do.
 */
-static int
+static int __init
 ccio_probe(struct parisc_device *dev)
 {
 	printk(KERN_INFO "%s found %s at 0x%lx\n", MODULE_NAME,
@@ -184,13 +184,13 @@ ccio_probe(struct parisc_device *dev)
 	return 0;
 }
 
-static struct parisc_device_id ccio_tbl[] = {
+static const struct parisc_device_id ccio_tbl[] __initconst = {
 	{ HPHW_BCPORT, HVERSION_REV_ANY_ID, U2_BC_GSC, 0xc },
 	{ HPHW_BCPORT, HVERSION_REV_ANY_ID, UTURN_BC_GSC, 0xc },
 	{ 0, }
 };
 
-static struct parisc_driver ccio_driver = {
+static struct parisc_driver ccio_driver __refdata = {
 	.name =		"U2/Uturn",
 	.id_table =	ccio_tbl,
 	.probe =	ccio_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/dino.c linux-libre-4.14-rc8-gnu/drivers/parisc/dino.c
--- linux-libre-4.13-gnu/drivers/parisc/dino.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/dino.c	2017-11-05 16:05:14.000000000 -0500
@@ -1022,7 +1022,7 @@ static int __init dino_probe(struct pari
  * and 725 firmware misreport it as 0x08080 for no adequately explained
  * reason.
  */
-static struct parisc_device_id dino_tbl[] = {
+static const struct parisc_device_id dino_tbl[] __initconst = {
 	{ HPHW_A_DMA, HVERSION_REV_ANY_ID, 0x004, 0x0009D },/* Card-mode Dino */
 	{ HPHW_A_DMA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x08080 }, /* XXX */
 	{ HPHW_BRIDGE, HVERSION_REV_ANY_ID, 0x680, 0xa }, /* Bridge-mode Dino */
@@ -1031,7 +1031,7 @@ static struct parisc_device_id dino_tbl[
 	{ 0, }
 };
 
-static struct parisc_driver dino_driver = {
+static struct parisc_driver dino_driver __refdata = {
 	.name =		"dino",
 	.id_table =	dino_tbl,
 	.probe =	dino_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/eisa.c linux-libre-4.14-rc8-gnu/drivers/parisc/eisa.c
--- linux-libre-4.13-gnu/drivers/parisc/eisa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/eisa.c	2017-11-05 16:05:14.000000000 -0500
@@ -393,7 +393,7 @@ error_release:
 	return result;
 }
 
-static const struct parisc_device_id eisa_tbl[] = {
+static const struct parisc_device_id eisa_tbl[] __initconst = {
 	{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00076 }, /* Mongoose */
 	{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00090 }, /* Wax EISA */
 	{ 0, }
@@ -401,7 +401,7 @@ static const struct parisc_device_id eis
 
 MODULE_DEVICE_TABLE(parisc, eisa_tbl);
 
-static struct parisc_driver eisa_driver = {
+static struct parisc_driver eisa_driver __refdata = {
 	.name =		"eisa_ba",
 	.id_table =	eisa_tbl,
 	.probe =	eisa_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/hppb.c linux-libre-4.14-rc8-gnu/drivers/parisc/hppb.c
--- linux-libre-4.13-gnu/drivers/parisc/hppb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/hppb.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@ static struct hppb_card hppb_card_head =
  * (return 1). If so, initialize the chip and tell other partners in crime 
  * they have work to do.
  */
-static int hppb_probe(struct parisc_device *dev)
+static int __init hppb_probe(struct parisc_device *dev)
 {
 	int status;
 	struct hppb_card *card = &hppb_card_head;
@@ -81,7 +81,7 @@ static int hppb_probe(struct parisc_devi
         return 0;
 }
 
-static struct parisc_device_id hppb_tbl[] = {
+static const struct parisc_device_id hppb_tbl[] __initconst = {
         { HPHW_BCPORT, HVERSION_REV_ANY_ID, 0x500, 0xc }, /* E25 and K */
         { HPHW_BCPORT, 0x0, 0x501, 0xc }, /* E35 */
         { HPHW_BCPORT, 0x0, 0x502, 0xc }, /* E45 */
@@ -89,7 +89,7 @@ static struct parisc_device_id hppb_tbl[
         { 0, }
 };
 
-static struct parisc_driver hppb_driver = {
+static struct parisc_driver hppb_driver __refdata = {
         .name =         "gecko_boa",
         .id_table =     hppb_tbl,
 	.probe =        hppb_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/iommu-helpers.h linux-libre-4.14-rc8-gnu/drivers/parisc/iommu-helpers.h
--- linux-libre-4.13-gnu/drivers/parisc/iommu-helpers.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/iommu-helpers.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/prefetch.h>
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/lasi.c linux-libre-4.14-rc8-gnu/drivers/parisc/lasi.c
--- linux-libre-4.13-gnu/drivers/parisc/lasi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/lasi.c	2017-11-05 16:05:14.000000000 -0500
@@ -227,12 +227,12 @@ static int __init lasi_init_chip(struct
 	return ret;
 }
 
-static struct parisc_device_id lasi_tbl[] = {
+static struct parisc_device_id lasi_tbl[] __initdata = {
 	{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00081 },
 	{ 0, }
 };
 
-struct parisc_driver lasi_driver = {
+struct parisc_driver lasi_driver __refdata = {
 	.name =		"lasi",
 	.id_table =	lasi_tbl,
 	.probe =	lasi_init_chip,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/lba_pci.c linux-libre-4.14-rc8-gnu/drivers/parisc/lba_pci.c
--- linux-libre-4.13-gnu/drivers/parisc/lba_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/lba_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -667,6 +667,42 @@ extend_lmmio_len(unsigned long start, un
 #define truncate_pat_collision(r,n)  (0)
 #endif
 
+static void pcibios_allocate_bridge_resources(struct pci_dev *dev)
+{
+	int idx;
+	struct resource *r;
+
+	for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) {
+		r = &dev->resource[idx];
+		if (!r->flags)
+			continue;
+		if (r->parent)	/* Already allocated */
+			continue;
+		if (!r->start || pci_claim_bridge_resource(dev, idx) < 0) {
+			/*
+			 * Something is wrong with the region.
+			 * Invalidate the resource to prevent
+			 * child resource allocations in this
+			 * range.
+			 */
+			r->start = r->end = 0;
+			r->flags = 0;
+		}
+	}
+}
+
+static void pcibios_allocate_bus_resources(struct pci_bus *bus)
+{
+	struct pci_bus *child;
+
+	/* Depth-First Search on bus tree */
+	if (bus->self)
+		pcibios_allocate_bridge_resources(bus->self);
+	list_for_each_entry(child, &bus->children, node)
+		pcibios_allocate_bus_resources(child);
+}
+
+
 /*
 ** The algorithm is generic code.
 ** But it needs to access local data structures to get the IRQ base.
@@ -693,11 +729,11 @@ lba_fixup_bus(struct pci_bus *bus)
 	** pci_alloc_primary_bus() mangles this.
 	*/
 	if (bus->parent) {
-		int i;
 		/* PCI-PCI Bridge */
 		pci_read_bridge_bases(bus);
-		for (i = PCI_BRIDGE_RESOURCES; i < PCI_NUM_RESOURCES; i++)
-			pci_claim_bridge_resource(bus->self, i);
+
+		/* check and allocate bridge resources */
+		pcibios_allocate_bus_resources(bus);
 	} else {
 		/* Host-PCI Bridge */
 		int err;
@@ -1613,14 +1649,14 @@ lba_driver_probe(struct parisc_device *d
 	return 0;
 }
 
-static struct parisc_device_id lba_tbl[] = {
+static const struct parisc_device_id lba_tbl[] __initconst = {
 	{ HPHW_BRIDGE, HVERSION_REV_ANY_ID, ELROY_HVERS, 0xa },
 	{ HPHW_BRIDGE, HVERSION_REV_ANY_ID, MERCURY_HVERS, 0xa },
 	{ HPHW_BRIDGE, HVERSION_REV_ANY_ID, QUICKSILVER_HVERS, 0xa },
 	{ 0, }
 };
 
-static struct parisc_driver lba_driver = {
+static struct parisc_driver lba_driver __refdata = {
 	.name =		MODULE_NAME,
 	.id_table =	lba_tbl,
 	.probe =	lba_driver_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/Makefile linux-libre-4.14-rc8-gnu/drivers/parisc/Makefile
--- linux-libre-4.13-gnu/drivers/parisc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for most of the non-PCI devices in PA-RISC machines
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/sba_iommu.c linux-libre-4.14-rc8-gnu/drivers/parisc/sba_iommu.c
--- linux-libre-4.13-gnu/drivers/parisc/sba_iommu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/sba_iommu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1905,7 +1905,7 @@ static const struct file_operations sba_
 };
 #endif /* CONFIG_PROC_FS */
 
-static struct parisc_device_id sba_tbl[] = {
+static const struct parisc_device_id sba_tbl[] __initconst = {
 	{ HPHW_IOA, HVERSION_REV_ANY_ID, ASTRO_RUNWAY_PORT, 0xb },
 	{ HPHW_BCPORT, HVERSION_REV_ANY_ID, IKE_MERCED_PORT, 0xc },
 	{ HPHW_BCPORT, HVERSION_REV_ANY_ID, REO_MERCED_PORT, 0xc },
@@ -1916,7 +1916,7 @@ static struct parisc_device_id sba_tbl[]
 
 static int sba_driver_callback(struct parisc_device *);
 
-static struct parisc_driver sba_driver = {
+static struct parisc_driver sba_driver __refdata = {
 	.name =		MODULE_NAME,
 	.id_table =	sba_tbl,
 	.probe =	sba_driver_callback,
@@ -1927,7 +1927,7 @@ static struct parisc_driver sba_driver =
 ** If so, initialize the chip and tell other partners in crime they
 ** have work to do.
 */
-static int sba_driver_callback(struct parisc_device *dev)
+static int __init sba_driver_callback(struct parisc_device *dev)
 {
 	struct sba_device *sba_dev;
 	u32 func_class;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/superio.c linux-libre-4.14-rc8-gnu/drivers/parisc/superio.c
--- linux-libre-4.13-gnu/drivers/parisc/superio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/superio.c	2017-11-05 16:05:14.000000000 -0500
@@ -482,14 +482,14 @@ superio_probe(struct pci_dev *dev, const
 	return -ENODEV;
 }
 
-static const struct pci_device_id superio_tbl[] = {
+static const struct pci_device_id superio_tbl[] __initconst = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_LIO) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_USB) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415) },
 	{ 0, }
 };
 
-static struct pci_driver superio_driver = {
+static struct pci_driver superio_driver __refdata = {
 	.name =         SUPERIO,
 	.id_table =     superio_tbl,
 	.probe =        superio_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parisc/wax.c linux-libre-4.14-rc8-gnu/drivers/parisc/wax.c
--- linux-libre-4.13-gnu/drivers/parisc/wax.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parisc/wax.c	2017-11-05 16:05:14.000000000 -0500
@@ -125,14 +125,14 @@ static int __init wax_init_chip(struct p
 	return ret;
 }
 
-static struct parisc_device_id wax_tbl[] = {
+static const struct parisc_device_id wax_tbl[] __initconst = {
   	{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008e },
 	{ 0, }
 };
 
 MODULE_DEVICE_TABLE(parisc, wax_tbl);
 
-struct parisc_driver wax_driver = {
+struct parisc_driver wax_driver __refdata = {
 	.name =		"wax",
 	.id_table =	wax_tbl,
 	.probe =	wax_init_chip,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/daisy.c linux-libre-4.14-rc8-gnu/drivers/parport/daisy.c
--- linux-libre-4.13-gnu/drivers/parport/daisy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/daisy.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,7 +44,7 @@ static struct daisydev {
 } *topology = NULL;
 static DEFINE_SPINLOCK(topology_lock);
 
-static int numdevs = 0;
+static int numdevs;
 
 /* Forward-declaration of lower-level functions. */
 static int mux_present(struct parport *port);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/ieee1284_ops.c linux-libre-4.14-rc8-gnu/drivers/parport/ieee1284_ops.c
--- linux-libre-4.13-gnu/drivers/parport/ieee1284_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/ieee1284_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* IEEE-1284 operations for parport.
  *
  * This file is for generic IEEE 1284 operations.  The idea is that
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/Makefile linux-libre-4.14-rc8-gnu/drivers/parport/Makefile
--- linux-libre-4.13-gnu/drivers/parport/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel Parallel port device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/multiface.h linux-libre-4.14-rc8-gnu/drivers/parport/multiface.h
--- linux-libre-4.13-gnu/drivers/parport/multiface.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/multiface.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _MULTIFACE_H_
 #define _MULTIFACE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_atari.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_atari.c
--- linux-libre-4.13-gnu/drivers/parport/parport_atari.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_atari.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <asm/irq.h>
 #include <asm/atariints.h>
 
-static struct parport *this_port = NULL;
+static struct parport *this_port;
 
 static unsigned char
 parport_atari_read_data(struct parport *p)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_ax88796.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_ax88796.c
--- linux-libre-4.13-gnu/drivers/parport/parport_ax88796.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_ax88796.c	2017-11-05 16:05:14.000000000 -0500
@@ -358,8 +358,7 @@ static int parport_ax88796_probe(struct
  exit_unmap:
 	iounmap(dd->base);
  exit_res:
-	release_resource(dd->io);
-	kfree(dd->io);
+	release_mem_region(dd->io->start, size);
  exit_mem:
 	kfree(dd);
 	return ret;
@@ -373,8 +372,7 @@ static int parport_ax88796_remove(struct
 	free_irq(p->irq, p);
 	parport_remove_port(p);
 	iounmap(dd->base);
-	release_resource(dd->io);
-	kfree(dd->io);
+	release_mem_region(dd->io->start, resource_size(dd->io));
 	kfree(dd);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_gsc.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_gsc.c
--- linux-libre-4.13-gnu/drivers/parport/parport_gsc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_gsc.c	2017-11-05 16:05:14.000000000 -0500
@@ -346,7 +346,7 @@ struct parport *parport_gsc_probe_port(u
 
 static int parport_count;
 
-static int parport_init_chip(struct parisc_device *dev)
+static int __init parport_init_chip(struct parisc_device *dev)
 {
 	struct parport *p;
 	unsigned long port;
@@ -381,7 +381,7 @@ static int parport_init_chip(struct pari
 	return 0;
 }
 
-static int parport_remove_chip(struct parisc_device *dev)
+static int __exit parport_remove_chip(struct parisc_device *dev)
 {
 	struct parport *p = dev_get_drvdata(&dev->dev);
 	if (p) {
@@ -403,18 +403,18 @@ static int parport_remove_chip(struct pa
 	return 0;
 }
 
-static struct parisc_device_id parport_tbl[] = {
+static const struct parisc_device_id parport_tbl[] __initconst = {
 	{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x74 },
 	{ 0, }
 };
 
 MODULE_DEVICE_TABLE(parisc, parport_tbl);
 
-static struct parisc_driver parport_driver = {
+static struct parisc_driver parport_driver __refdata = {
 	.name		= "Parallel",
 	.id_table	= parport_tbl,
 	.probe		= parport_init_chip,
-	.remove		= parport_remove_chip,
+	.remove		= __exit_p(parport_remove_chip),
 };
 
 int parport_gsc_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_ip32.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_ip32.c
--- linux-libre-4.13-gnu/drivers/parport/parport_ip32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_ip32.c	2017-11-05 16:05:14.000000000 -0500
@@ -138,7 +138,7 @@ static unsigned int features =	~0U;
 static bool verbose_probing =	DEFAULT_VERBOSE_PROBING;
 
 /* We do not support more than one port. */
-static struct parport *this_port = NULL;
+static struct parport *this_port;
 
 /* Timing constants for FIFO modes.  */
 #define FIFO_NFAULT_TIMEOUT	100	/* milliseconds */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_mfc3.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_mfc3.c
--- linux-libre-4.13-gnu/drivers/parport/parport_mfc3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_mfc3.c	2017-11-05 16:05:14.000000000 -0500
@@ -174,7 +174,7 @@ DPRINTK(KERN_DEBUG "read_status %02x\n",
 	return status;
 }
 
-static int use_cnt = 0;
+static int use_cnt;
 
 static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/parport_pc.c linux-libre-4.14-rc8-gnu/drivers/parport/parport_pc.c
--- linux-libre-4.13-gnu/drivers/parport/parport_pc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/parport_pc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1083,9 +1083,9 @@ static void show_parconfig_winbond(int i
 		printk(KERN_INFO "Winbond LPT Config: active=%s, io=0x%02x%02x irq=%d, ",
 		       (cr30 & 0x01) ? "yes" : "no", cr60, cr61, cr70 & 0x0f);
 		if ((cr74 & 0x07) > 3)
-			printk("dma=none\n");
+			pr_cont("dma=none\n");
 		else
-			printk("dma=%d\n", cr74 & 0x07);
+			pr_cont("dma=%d\n", cr74 & 0x07);
 		printk(KERN_INFO
 		    "Winbond LPT Config: irqtype=%s, ECP fifo threshold=%d\n",
 					irqtypes[crf0>>7], (crf0>>3)&0x0f);
@@ -1685,14 +1685,14 @@ static int parport_ECP_supported(struct
 			pb->base, config, configb);
 		printk(KERN_DEBUG "0x%lx: ECP settings irq=", pb->base);
 		if ((configb >> 3) & 0x07)
-			printk("%d", intrline[(configb >> 3) & 0x07]);
+			pr_cont("%d", intrline[(configb >> 3) & 0x07]);
 		else
-			printk("<none or set by other means>");
-		printk(" dma=");
+			pr_cont("<none or set by other means>");
+		pr_cont(" dma=");
 		if ((configb & 0x03) == 0x00)
-			printk("<none or set by other means>\n");
+			pr_cont("<none or set by other means>\n");
 		else
-			printk("%d\n", configb & 0x07);
+			pr_cont("%d\n", configb & 0x07);
 	}
 
 	/* Go back to mode 000 */
@@ -2399,8 +2399,8 @@ static int sio_ite_8872_probe(struct pci
 			"parport_pc: ITE 8872 parallel port: io=0x%X",
 								ite8872_lpt);
 		if (irq != PARPORT_IRQ_NONE)
-			printk(", irq=%d", irq);
-		printk("\n");
+			pr_cont(", irq=%d", irq);
+		pr_cont("\n");
 		return 1;
 	}
 
@@ -2581,10 +2581,10 @@ static int sio_via_probe(struct pci_dev
 		printk(KERN_INFO
 			"parport_pc: VIA parallel port: io=0x%X", port1);
 		if (irq != PARPORT_IRQ_NONE)
-			printk(", irq=%d", irq);
+			pr_cont(", irq=%d", irq);
 		if (dma != PARPORT_DMA_NONE)
-			printk(", dma=%d", dma);
-		printk("\n");
+			pr_cont(", dma=%d", dma);
+		pr_cont("\n");
 		return 1;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/probe.c linux-libre-4.14-rc8-gnu/drivers/parport/probe.c
--- linux-libre-4.13-gnu/drivers/parport/probe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/probe.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Parallel port device probing code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/parport/procfs.c linux-libre-4.14-rc8-gnu/drivers/parport/procfs.c
--- linux-libre-4.13-gnu/drivers/parport/procfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/parport/procfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Sysctl interface for parport devices.
  * 
  * Authors: David Campbell
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/Kconfig linux-libre-4.14-rc8-gnu/drivers/pci/dwc/Kconfig
--- linux-libre-4.13-gnu/drivers/pci/dwc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@ config PCI_DRA7XX
 	 work either as EP or RC. In order to enable host-specific features
 	 PCI_DRA7XX_HOST must be selected and in order to enable device-
 	 specific features PCI_DRA7XX_EP must be selected. This uses
-	 the Designware core.
+	 the DesignWare core.
 
 if PCI_DRA7XX
 
@@ -97,8 +97,8 @@ config PCI_KEYSTONE
 	select PCIE_DW_HOST
 	help
 	  Say Y here if you want to enable PCI controller support on Keystone
-	  SoCs. The PCI controller on Keystone is based on Designware hardware
-	  and therefore the driver re-uses the Designware core functions to
+	  SoCs. The PCI controller on Keystone is based on DesignWare hardware
+	  and therefore the driver re-uses the DesignWare core functions to
 	  implement the driver.
 
 config PCI_LAYERSCAPE
@@ -132,7 +132,7 @@ config PCIE_QCOM
 	select PCIE_DW_HOST
 	help
 	  Say Y here to enable PCIe controller support on Qualcomm SoCs. The
-	  PCIe controller uses the Designware core plus Qualcomm-specific
+	  PCIe controller uses the DesignWare core plus Qualcomm-specific
 	  hardware wrappers.
 
 config PCIE_ARMADA_8K
@@ -145,8 +145,8 @@ config PCIE_ARMADA_8K
 	help
 	  Say Y here if you want to enable PCIe controller support on
 	  Armada-8K SoCs. The PCIe controller on Armada-8K is based on
-	  Designware hardware and therefore the driver re-uses the
-	  Designware core functions to implement the driver.
+	  DesignWare hardware and therefore the driver re-uses the
+	  DesignWare core functions to implement the driver.
 
 config PCIE_ARTPEC6
 	bool "Axis ARTPEC-6 PCIe controller"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/dwc/Makefile
--- linux-libre-4.13-gnu/drivers/pci/dwc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PCIE_DW) += pcie-designware.o
 obj-$(CONFIG_PCIE_DW_HOST) += pcie-designware-host.o
 obj-$(CONFIG_PCIE_DW_EP) += pcie-designware-ep.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-dra7xx.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-dra7xx.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-dra7xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-dra7xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -195,7 +195,7 @@ static void dra7xx_pcie_enable_interrupt
 	dra7xx_pcie_enable_msi_interrupts(dra7xx);
 }
 
-static void dra7xx_pcie_host_init(struct pcie_port *pp)
+static int dra7xx_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);
@@ -206,6 +206,8 @@ static void dra7xx_pcie_host_init(struct
 	dw_pcie_wait_for_link(pci);
 	dw_pcie_msi_init(pp);
 	dra7xx_pcie_enable_interrupts(dra7xx);
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops dra7xx_pcie_host_ops = {
@@ -238,7 +240,7 @@ static int dra7xx_pcie_init_irq_domain(s
 		return -ENODEV;
 	}
 
-	dra7xx->irq_domain = irq_domain_add_linear(pcie_intc_node, 4,
+	dra7xx->irq_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
 						   &intx_domain_ops, pp);
 	if (!dra7xx->irq_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
@@ -275,7 +277,6 @@ static irqreturn_t dra7xx_pcie_msi_irq_h
 	return IRQ_HANDLED;
 }
 
-
 static irqreturn_t dra7xx_pcie_irq_handler(int irq, void *arg)
 {
 	struct dra7xx_pcie *dra7xx = arg;
@@ -335,10 +336,23 @@ static irqreturn_t dra7xx_pcie_irq_handl
 	return IRQ_HANDLED;
 }
 
+static void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
+{
+	u32 reg;
+
+	reg = PCI_BASE_ADDRESS_0 + (4 * bar);
+	dw_pcie_writel_dbi2(pci, reg, 0x0);
+	dw_pcie_writel_dbi(pci, reg, 0x0);
+}
+
 static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci);
+	enum pci_barno bar;
+
+	for (bar = BAR_0; bar <= BAR_5; bar++)
+		dw_pcie_ep_reset_bar(pci, bar);
 
 	dra7xx_pcie_enable_wrapper_interrupts(dra7xx);
 }
@@ -435,7 +449,7 @@ static int __init dra7xx_add_pcie_port(s
 	pp->irq = platform_get_irq(pdev, 1);
 	if (pp->irq < 0) {
 		dev_err(dev, "missing IRQ resource\n");
-		return -EINVAL;
+		return pp->irq;
 	}
 
 	ret = devm_request_irq(dev, pp->irq, dra7xx_pcie_msi_irq_handler,
@@ -616,8 +630,8 @@ static int __init dra7xx_pcie_probe(stru
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(dev, "missing IRQ resource\n");
-		return -EINVAL;
+		dev_err(dev, "missing IRQ resource: %d\n", irq);
+		return irq;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ti_conf");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-armada8k.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-armada8k.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-armada8k.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-armada8k.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,13 +134,15 @@ static void armada8k_pcie_establish_link
 		dev_err(pci->dev, "Link not up after reconfiguration\n");
 }
 
-static void armada8k_pcie_host_init(struct pcie_port *pp)
+static int armada8k_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct armada8k_pcie *pcie = to_armada8k_pcie(pci);
 
 	dw_pcie_setup_rc(pp);
 	armada8k_pcie_establish_link(pcie);
+
+	return 0;
 }
 
 static irqreturn_t armada8k_pcie_irq_handler(int irq, void *arg)
@@ -176,9 +178,9 @@ static int armada8k_add_pcie_port(struct
 	pp->ops = &armada8k_pcie_host_ops;
 
 	pp->irq = platform_get_irq(pdev, 0);
-	if (!pp->irq) {
+	if (pp->irq < 0) {
 		dev_err(dev, "failed to get irq for port\n");
-		return -ENODEV;
+		return pp->irq;
 	}
 
 	ret = devm_request_irq(dev, pp->irq, armada8k_pcie_irq_handler,
@@ -226,7 +228,9 @@ static int armada8k_pcie_probe(struct pl
 	if (IS_ERR(pcie->clk))
 		return PTR_ERR(pcie->clk);
 
-	clk_prepare_enable(pcie->clk);
+	ret = clk_prepare_enable(pcie->clk);
+	if (ret)
+		return ret;
 
 	/* Get the dw-pcie unit configuration/control registers base. */
 	base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-artpec6.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-artpec6.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-artpec6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-artpec6.c	2017-11-05 16:05:14.000000000 -0500
@@ -141,12 +141,6 @@ static int artpec6_pcie_establish_link(s
 	artpec6_pcie_writel(artpec6_pcie, PCIECFG, val);
 	usleep_range(100, 200);
 
-	/*
-	 * Enable writing to config regs. This is required as the Synopsys
-	 * driver changes the class code. That register needs DBI write enable.
-	 */
-	dw_pcie_writel_dbi(pci, MISC_CONTROL_1_OFF, DBI_RO_WR_EN);
-
 	/* setup root complex */
 	dw_pcie_setup_rc(pp);
 
@@ -175,13 +169,15 @@ static void artpec6_pcie_enable_interrup
 		dw_pcie_msi_init(pp);
 }
 
-static void artpec6_pcie_host_init(struct pcie_port *pp)
+static int artpec6_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct artpec6_pcie *artpec6_pcie = to_artpec6_pcie(pci);
 
 	artpec6_pcie_establish_link(artpec6_pcie);
 	artpec6_pcie_enable_interrupts(artpec6_pcie);
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops artpec6_pcie_host_ops = {
@@ -207,9 +203,9 @@ static int artpec6_add_pcie_port(struct
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq_byname(pdev, "msi");
-		if (pp->msi_irq <= 0) {
+		if (pp->msi_irq < 0) {
 			dev_err(dev, "failed to get MSI irq\n");
-			return -ENODEV;
+			return pp->msi_irq;
 		}
 
 		ret = devm_request_irq(dev, pp->msi_irq,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -107,8 +107,9 @@ static void dw_pcie_writel_ob_unroll(str
 	dw_pcie_writel_dbi(pci, offset + reg, val);
 }
 
-void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, int index, int type,
-				      u64 cpu_addr, u64 pci_addr, u32 size)
+static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, int index,
+					     int type, u64 cpu_addr,
+					     u64 pci_addr, u32 size)
 {
 	u32 retries, val;
 
@@ -177,7 +178,7 @@ void dw_pcie_prog_outbound_atu(struct dw
 	 */
 	for (retries = 0; retries < LINK_WAIT_MAX_IATU_RETRIES; retries++) {
 		val = dw_pcie_readl_dbi(pci, PCIE_ATU_CR2);
-		if (val == PCIE_ATU_ENABLE)
+		if (val & PCIE_ATU_ENABLE)
 			return;
 
 		usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
@@ -200,8 +201,9 @@ static void dw_pcie_writel_ib_unroll(str
 	dw_pcie_writel_dbi(pci, offset + reg, val);
 }
 
-int dw_pcie_prog_inbound_atu_unroll(struct dw_pcie *pci, int index, int bar,
-				    u64 cpu_addr, enum dw_pcie_as_type as_type)
+static int dw_pcie_prog_inbound_atu_unroll(struct dw_pcie *pci, int index,
+					   int bar, u64 cpu_addr,
+					   enum dw_pcie_as_type as_type)
 {
 	int type;
 	u32 retries, val;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-ep.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-ep.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-ep.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-ep.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /**
- * Synopsys Designware PCIe Endpoint controller driver
+ * Synopsys DesignWare PCIe Endpoint controller driver
  *
  * Copyright (C) 2017 Texas Instruments
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
@@ -283,7 +283,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
 {
 	int ret;
 	void *addr;
-	enum pci_barno bar;
 	struct pci_epc *epc;
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct device *dev = pci->dev;
@@ -312,9 +311,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
 		return -ENOMEM;
 	ep->outbound_addr = addr;
 
-	for (bar = BAR_0; bar <= BAR_5; bar++)
-		dw_pcie_ep_reset_bar(pci, bar);
-
 	if (ep->ops->ep_init)
 		ep->ops->ep_init(ep);
 
@@ -328,7 +324,8 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
 	if (ret < 0)
 		epc->max_functions = 1;
 
-	ret = pci_epc_mem_init(epc, ep->phys_base, ep->addr_size);
+	ret = __pci_epc_mem_init(epc, ep->phys_base, ep->addr_size,
+				 ep->page_size);
 	if (ret < 0) {
 		dev_err(dev, "Failed to initialize address space\n");
 		return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware.h linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware.h
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -76,6 +76,9 @@
 #define PCIE_ATU_FUNC(x)		(((x) & 0x7) << 16)
 #define PCIE_ATU_UPPER_TARGET		0x91C
 
+#define PCIE_MISC_CONTROL_1_OFF		0x8BC
+#define PCIE_DBI_RO_WR_EN		(0x1 << 0)
+
 /*
  * iATU Unroll-specific register definitions
  * From 4.80 core version the address translation will be made by unroll
@@ -134,7 +137,7 @@ struct dw_pcie_host_ops {
 			     unsigned int devfn, int where, int size, u32 *val);
 	int (*wr_other_conf)(struct pcie_port *pp, struct pci_bus *bus,
 			     unsigned int devfn, int where, int size, u32 val);
-	void (*host_init)(struct pcie_port *pp);
+	int (*host_init)(struct pcie_port *pp);
 	void (*msi_set_irq)(struct pcie_port *pp, int irq);
 	void (*msi_clear_irq)(struct pcie_port *pp, int irq);
 	phys_addr_t (*get_msi_addr)(struct pcie_port *pp);
@@ -186,6 +189,7 @@ struct dw_pcie_ep {
 	struct dw_pcie_ep_ops	*ops;
 	phys_addr_t		phys_base;
 	size_t			addr_size;
+	size_t			page_size;
 	u8			bar_to_atu[6];
 	phys_addr_t		*outbound_addr;
 	unsigned long		ib_window_map;
@@ -279,6 +283,28 @@ static inline u32 dw_pcie_readl_dbi2(str
 	return __dw_pcie_read_dbi(pci, pci->dbi_base2, reg, 0x4);
 }
 
+static inline void dw_pcie_dbi_ro_wr_en(struct dw_pcie *pci)
+{
+	u32 reg;
+	u32 val;
+
+	reg = PCIE_MISC_CONTROL_1_OFF;
+	val = dw_pcie_readl_dbi(pci, reg);
+	val |= PCIE_DBI_RO_WR_EN;
+	dw_pcie_writel_dbi(pci, reg, val);
+}
+
+static inline void dw_pcie_dbi_ro_wr_dis(struct dw_pcie *pci)
+{
+	u32 reg;
+	u32 val;
+
+	reg = PCIE_MISC_CONTROL_1_OFF;
+	val = dw_pcie_readl_dbi(pci, reg);
+	val &= ~PCIE_DBI_RO_WR_EN;
+	dw_pcie_writel_dbi(pci, reg, val);
+}
+
 #ifdef CONFIG_PCIE_DW_HOST
 irqreturn_t dw_handle_msi_irq(struct pcie_port *pp);
 void dw_pcie_msi_init(struct pcie_port *pp);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-host.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-host.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-host.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Synopsys Designware PCIe host controller driver
+ * Synopsys DesignWare PCIe host controller driver
  *
  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
@@ -71,9 +71,9 @@ irqreturn_t dw_handle_msi_irq(struct pci
 		while ((pos = find_next_bit((unsigned long *) &val, 32,
 					    pos)) != 32) {
 			irq = irq_find_mapping(pp->irq_domain, i * 32 + pos);
+			generic_handle_irq(irq);
 			dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS + i * 12,
 					    4, 1 << pos);
-			generic_handle_irq(irq);
 			pos++;
 		}
 	}
@@ -401,8 +401,11 @@ int dw_pcie_host_init(struct pcie_port *
 		}
 	}
 
-	if (pp->ops->host_init)
-		pp->ops->host_init(pp);
+	if (pp->ops->host_init) {
+		ret = pp->ops->host_init(pp);
+		if (ret)
+			goto error;
+	}
 
 	pp->root_bus_nr = pp->busn->start;
 
@@ -594,10 +597,12 @@ void dw_pcie_setup_rc(struct pcie_port *
 	dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_1, 0x00000000);
 
 	/* setup interrupt pins */
+	dw_pcie_dbi_ro_wr_en(pci);
 	val = dw_pcie_readl_dbi(pci, PCI_INTERRUPT_LINE);
 	val &= 0xffff00ff;
 	val |= 0x00000100;
 	dw_pcie_writel_dbi(pci, PCI_INTERRUPT_LINE, val);
+	dw_pcie_dbi_ro_wr_dis(pci);
 
 	/* setup bus numbers */
 	val = dw_pcie_readl_dbi(pci, PCI_PRIMARY_BUS);
@@ -634,8 +639,12 @@ void dw_pcie_setup_rc(struct pcie_port *
 
 	dw_pcie_wr_own_conf(pp, PCI_BASE_ADDRESS_0, 4, 0);
 
+	/* Enable write permission for the DBI read-only register */
+	dw_pcie_dbi_ro_wr_en(pci);
 	/* program correct class for RC */
 	dw_pcie_wr_own_conf(pp, PCI_CLASS_DEVICE, 2, PCI_CLASS_BRIDGE_PCI);
+	/* Better disable write permission right after the update */
+	dw_pcie_dbi_ro_wr_dis(pci);
 
 	dw_pcie_rd_own_conf(pp, PCIE_LINK_WIDTH_SPEED_CONTROL, 4, &val);
 	val |= PORT_LOGIC_SPEED_CHANGE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-plat.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-plat.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-designware-plat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-designware-plat.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,7 +35,7 @@ static irqreturn_t dw_plat_pcie_msi_irq_
 	return dw_handle_msi_irq(pp);
 }
 
-static void dw_plat_pcie_host_init(struct pcie_port *pp)
+static int dw_plat_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 
@@ -44,6 +44,8 @@ static void dw_plat_pcie_host_init(struc
 
 	if (IS_ENABLED(CONFIG_PCI_MSI))
 		dw_pcie_msi_init(pp);
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops dw_plat_pcie_host_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-hisi.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-hisi.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-hisi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-hisi.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,7 +223,7 @@ static int hisi_pcie_link_up(struct dw_p
 	return hisi_pcie->soc_ops->hisi_pcie_link_up(hisi_pcie);
 }
 
-static struct dw_pcie_host_ops hisi_pcie_host_ops = {
+static const struct dw_pcie_host_ops hisi_pcie_host_ops = {
 	.rd_own_conf = hisi_pcie_cfg_read,
 	.wr_own_conf = hisi_pcie_cfg_write,
 };
@@ -268,7 +268,6 @@ static int hisi_pcie_probe(struct platfo
 	struct dw_pcie *pci;
 	struct hisi_pcie *hisi_pcie;
 	struct resource *reg;
-	struct device_driver *driver;
 	int ret;
 
 	hisi_pcie = devm_kzalloc(dev, sizeof(*hisi_pcie), GFP_KERNEL);
@@ -282,8 +281,6 @@ static int hisi_pcie_probe(struct platfo
 	pci->dev = dev;
 	pci->ops = &dw_pcie_ops;
 
-	driver = dev->driver;
-
 	hisi_pcie->pci = pci;
 
 	hisi_pcie->soc_ops = of_device_get_match_data(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-kirin.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-kirin.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-kirin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-kirin.c	2017-11-05 16:05:14.000000000 -0500
@@ -430,9 +430,11 @@ static int kirin_pcie_establish_link(str
 	return 0;
 }
 
-static void kirin_pcie_host_init(struct pcie_port *pp)
+static int kirin_pcie_host_init(struct pcie_port *pp)
 {
 	kirin_pcie_establish_link(pp);
+
+	return 0;
 }
 
 static struct dw_pcie_ops kirin_dw_pcie_ops = {
@@ -441,7 +443,7 @@ static struct dw_pcie_ops kirin_dw_pcie_
 	.link_up = kirin_pcie_link_up,
 };
 
-static struct dw_pcie_host_ops kirin_pcie_host_ops = {
+static const struct dw_pcie_host_ops kirin_pcie_host_ops = {
 	.rd_own_conf = kirin_pcie_rd_own_conf,
 	.wr_own_conf = kirin_pcie_wr_own_conf,
 	.host_init = kirin_pcie_host_init,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-qcom.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-qcom.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-qcom.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-qcom.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,20 @@
 #include "pcie-designware.h"
 
 #define PCIE20_PARF_SYS_CTRL			0x00
+#define MST_WAKEUP_EN				BIT(13)
+#define SLV_WAKEUP_EN				BIT(12)
+#define MSTR_ACLK_CGC_DIS			BIT(10)
+#define SLV_ACLK_CGC_DIS			BIT(9)
+#define CORE_CLK_CGC_DIS			BIT(6)
+#define AUX_PWR_DET				BIT(4)
+#define L23_CLK_RMV_DIS				BIT(2)
+#define L1_CLK_RMV_DIS				BIT(1)
+
+#define PCIE20_COMMAND_STATUS			0x04
+#define CMD_BME_VAL				0x4
+#define PCIE20_DEVICE_CONTROL2_STATUS2		0x98
+#define PCIE_CAP_CPL_TIMEOUT_DISABLE		0x10
+
 #define PCIE20_PARF_PHY_CTRL			0x40
 #define PCIE20_PARF_PHY_REFCLK			0x4C
 #define PCIE20_PARF_DBI_BASE_ADDR		0x168
@@ -58,10 +72,22 @@
 #define CFG_BRIDGE_SB_INIT			BIT(0)
 
 #define PCIE20_CAP				0x70
+#define PCIE20_CAP_LINK_CAPABILITIES		(PCIE20_CAP + 0xC)
+#define PCIE20_CAP_ACTIVE_STATE_LINK_PM_SUPPORT	(BIT(10) | BIT(11))
+#define PCIE20_CAP_LINK_1			(PCIE20_CAP + 0x14)
+#define PCIE_CAP_LINK1_VAL			0x2FD7F
+
+#define PCIE20_PARF_Q2A_FLUSH			0x1AC
+
+#define PCIE20_MISC_CONTROL_1_REG		0x8BC
+#define DBI_RO_WR_EN				1
 
 #define PERST_DELAY_US				1000
 
-struct qcom_pcie_resources_v0 {
+#define PCIE20_v3_PARF_SLV_ADDR_SPACE_SIZE	0x358
+#define SLV_ADDR_SPACE_SZ			0x10000000
+
+struct qcom_pcie_resources_2_1_0 {
 	struct clk *iface_clk;
 	struct clk *core_clk;
 	struct clk *phy_clk;
@@ -75,7 +101,7 @@ struct qcom_pcie_resources_v0 {
 	struct regulator *vdda_refclk;
 };
 
-struct qcom_pcie_resources_v1 {
+struct qcom_pcie_resources_1_0_0 {
 	struct clk *iface;
 	struct clk *aux;
 	struct clk *master_bus;
@@ -84,7 +110,7 @@ struct qcom_pcie_resources_v1 {
 	struct regulator *vdda;
 };
 
-struct qcom_pcie_resources_v2 {
+struct qcom_pcie_resources_2_3_2 {
 	struct clk *aux_clk;
 	struct clk *master_clk;
 	struct clk *slave_clk;
@@ -92,7 +118,7 @@ struct qcom_pcie_resources_v2 {
 	struct clk *pipe_clk;
 };
 
-struct qcom_pcie_resources_v3 {
+struct qcom_pcie_resources_2_4_0 {
 	struct clk *aux_clk;
 	struct clk *master_clk;
 	struct clk *slave_clk;
@@ -110,11 +136,21 @@ struct qcom_pcie_resources_v3 {
 	struct reset_control *phy_ahb_reset;
 };
 
+struct qcom_pcie_resources_2_3_3 {
+	struct clk *iface;
+	struct clk *axi_m_clk;
+	struct clk *axi_s_clk;
+	struct clk *ahb_clk;
+	struct clk *aux_clk;
+	struct reset_control *rst[7];
+};
+
 union qcom_pcie_resources {
-	struct qcom_pcie_resources_v0 v0;
-	struct qcom_pcie_resources_v1 v1;
-	struct qcom_pcie_resources_v2 v2;
-	struct qcom_pcie_resources_v3 v3;
+	struct qcom_pcie_resources_1_0_0 v1_0_0;
+	struct qcom_pcie_resources_2_1_0 v2_1_0;
+	struct qcom_pcie_resources_2_3_2 v2_3_2;
+	struct qcom_pcie_resources_2_3_3 v2_3_3;
+	struct qcom_pcie_resources_2_4_0 v2_4_0;
 };
 
 struct qcom_pcie;
@@ -124,6 +160,7 @@ struct qcom_pcie_ops {
 	int (*init)(struct qcom_pcie *pcie);
 	int (*post_init)(struct qcom_pcie *pcie);
 	void (*deinit)(struct qcom_pcie *pcie);
+	void (*post_deinit)(struct qcom_pcie *pcie);
 	void (*ltssm_enable)(struct qcom_pcie *pcie);
 };
 
@@ -141,13 +178,13 @@ struct qcom_pcie {
 
 static void qcom_ep_reset_assert(struct qcom_pcie *pcie)
 {
-	gpiod_set_value(pcie->reset, 1);
+	gpiod_set_value_cansleep(pcie->reset, 1);
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }
 
 static void qcom_ep_reset_deassert(struct qcom_pcie *pcie)
 {
-	gpiod_set_value(pcie->reset, 0);
+	gpiod_set_value_cansleep(pcie->reset, 0);
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }
 
@@ -172,7 +209,7 @@ static int qcom_pcie_establish_link(stru
 	return dw_pcie_wait_for_link(pci);
 }
 
-static void qcom_pcie_v0_v1_ltssm_enable(struct qcom_pcie *pcie)
+static void qcom_pcie_2_1_0_ltssm_enable(struct qcom_pcie *pcie)
 {
 	u32 val;
 
@@ -182,9 +219,9 @@ static void qcom_pcie_v0_v1_ltssm_enable
 	writel(val, pcie->elbi + PCIE20_ELBI_SYS_CTRL);
 }
 
-static int qcom_pcie_get_resources_v0(struct qcom_pcie *pcie)
+static int qcom_pcie_get_resources_2_1_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
+	struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 
@@ -212,29 +249,29 @@ static int qcom_pcie_get_resources_v0(st
 	if (IS_ERR(res->phy_clk))
 		return PTR_ERR(res->phy_clk);
 
-	res->pci_reset = devm_reset_control_get(dev, "pci");
+	res->pci_reset = devm_reset_control_get_exclusive(dev, "pci");
 	if (IS_ERR(res->pci_reset))
 		return PTR_ERR(res->pci_reset);
 
-	res->axi_reset = devm_reset_control_get(dev, "axi");
+	res->axi_reset = devm_reset_control_get_exclusive(dev, "axi");
 	if (IS_ERR(res->axi_reset))
 		return PTR_ERR(res->axi_reset);
 
-	res->ahb_reset = devm_reset_control_get(dev, "ahb");
+	res->ahb_reset = devm_reset_control_get_exclusive(dev, "ahb");
 	if (IS_ERR(res->ahb_reset))
 		return PTR_ERR(res->ahb_reset);
 
-	res->por_reset = devm_reset_control_get(dev, "por");
+	res->por_reset = devm_reset_control_get_exclusive(dev, "por");
 	if (IS_ERR(res->por_reset))
 		return PTR_ERR(res->por_reset);
 
-	res->phy_reset = devm_reset_control_get(dev, "phy");
+	res->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
 	return PTR_ERR_OR_ZERO(res->phy_reset);
 }
 
-static void qcom_pcie_deinit_v0(struct qcom_pcie *pcie)
+static void qcom_pcie_deinit_2_1_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
+	struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0;
 
 	reset_control_assert(res->pci_reset);
 	reset_control_assert(res->axi_reset);
@@ -249,9 +286,9 @@ static void qcom_pcie_deinit_v0(struct q
 	regulator_disable(res->vdda_refclk);
 }
 
-static int qcom_pcie_init_v0(struct qcom_pcie *pcie)
+static int qcom_pcie_init_2_1_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v0 *res = &pcie->res.v0;
+	struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 	u32 val;
@@ -367,9 +404,9 @@ err_refclk:
 	return ret;
 }
 
-static int qcom_pcie_get_resources_v1(struct qcom_pcie *pcie)
+static int qcom_pcie_get_resources_1_0_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
+	struct qcom_pcie_resources_1_0_0 *res = &pcie->res.v1_0_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 
@@ -393,13 +430,13 @@ static int qcom_pcie_get_resources_v1(st
 	if (IS_ERR(res->slave_bus))
 		return PTR_ERR(res->slave_bus);
 
-	res->core = devm_reset_control_get(dev, "core");
+	res->core = devm_reset_control_get_exclusive(dev, "core");
 	return PTR_ERR_OR_ZERO(res->core);
 }
 
-static void qcom_pcie_deinit_v1(struct qcom_pcie *pcie)
+static void qcom_pcie_deinit_1_0_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
+	struct qcom_pcie_resources_1_0_0 *res = &pcie->res.v1_0_0;
 
 	reset_control_assert(res->core);
 	clk_disable_unprepare(res->slave_bus);
@@ -409,9 +446,9 @@ static void qcom_pcie_deinit_v1(struct q
 	regulator_disable(res->vdda);
 }
 
-static int qcom_pcie_init_v1(struct qcom_pcie *pcie)
+static int qcom_pcie_init_1_0_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v1 *res = &pcie->res.v1;
+	struct qcom_pcie_resources_1_0_0 *res = &pcie->res.v1_0_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 	int ret;
@@ -477,7 +514,7 @@ err_res:
 	return ret;
 }
 
-static void qcom_pcie_v2_ltssm_enable(struct qcom_pcie *pcie)
+static void qcom_pcie_2_3_2_ltssm_enable(struct qcom_pcie *pcie)
 {
 	u32 val;
 
@@ -487,9 +524,9 @@ static void qcom_pcie_v2_ltssm_enable(st
 	writel(val, pcie->parf + PCIE20_PARF_LTSSM);
 }
 
-static int qcom_pcie_get_resources_v2(struct qcom_pcie *pcie)
+static int qcom_pcie_get_resources_2_3_2(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v2 *res = &pcie->res.v2;
+	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 
@@ -513,20 +550,26 @@ static int qcom_pcie_get_resources_v2(st
 	return PTR_ERR_OR_ZERO(res->pipe_clk);
 }
 
-static void qcom_pcie_deinit_v2(struct qcom_pcie *pcie)
+static void qcom_pcie_deinit_2_3_2(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v2 *res = &pcie->res.v2;
+	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
 
-	clk_disable_unprepare(res->pipe_clk);
 	clk_disable_unprepare(res->slave_clk);
 	clk_disable_unprepare(res->master_clk);
 	clk_disable_unprepare(res->cfg_clk);
 	clk_disable_unprepare(res->aux_clk);
 }
 
-static int qcom_pcie_init_v2(struct qcom_pcie *pcie)
+static void qcom_pcie_post_deinit_2_3_2(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v2 *res = &pcie->res.v2;
+	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
+
+	clk_disable_unprepare(res->pipe_clk);
+}
+
+static int qcom_pcie_init_2_3_2(struct qcom_pcie *pcie)
+{
+	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 	u32 val;
@@ -589,9 +632,9 @@ err_cfg_clk:
 	return ret;
 }
 
-static int qcom_pcie_post_init_v2(struct qcom_pcie *pcie)
+static int qcom_pcie_post_init_2_3_2(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v2 *res = &pcie->res.v2;
+	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 	int ret;
@@ -605,9 +648,9 @@ static int qcom_pcie_post_init_v2(struct
 	return 0;
 }
 
-static int qcom_pcie_get_resources_v3(struct qcom_pcie *pcie)
+static int qcom_pcie_get_resources_2_4_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v3 *res = &pcie->res.v3;
+	struct qcom_pcie_resources_2_4_0 *res = &pcie->res.v2_4_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 
@@ -623,60 +666,64 @@ static int qcom_pcie_get_resources_v3(st
 	if (IS_ERR(res->slave_clk))
 		return PTR_ERR(res->slave_clk);
 
-	res->axi_m_reset = devm_reset_control_get(dev, "axi_m");
+	res->axi_m_reset = devm_reset_control_get_exclusive(dev, "axi_m");
 	if (IS_ERR(res->axi_m_reset))
 		return PTR_ERR(res->axi_m_reset);
 
-	res->axi_s_reset = devm_reset_control_get(dev, "axi_s");
+	res->axi_s_reset = devm_reset_control_get_exclusive(dev, "axi_s");
 	if (IS_ERR(res->axi_s_reset))
 		return PTR_ERR(res->axi_s_reset);
 
-	res->pipe_reset = devm_reset_control_get(dev, "pipe");
+	res->pipe_reset = devm_reset_control_get_exclusive(dev, "pipe");
 	if (IS_ERR(res->pipe_reset))
 		return PTR_ERR(res->pipe_reset);
 
-	res->axi_m_vmid_reset = devm_reset_control_get(dev, "axi_m_vmid");
+	res->axi_m_vmid_reset = devm_reset_control_get_exclusive(dev,
+								 "axi_m_vmid");
 	if (IS_ERR(res->axi_m_vmid_reset))
 		return PTR_ERR(res->axi_m_vmid_reset);
 
-	res->axi_s_xpu_reset = devm_reset_control_get(dev, "axi_s_xpu");
+	res->axi_s_xpu_reset = devm_reset_control_get_exclusive(dev,
+								"axi_s_xpu");
 	if (IS_ERR(res->axi_s_xpu_reset))
 		return PTR_ERR(res->axi_s_xpu_reset);
 
-	res->parf_reset = devm_reset_control_get(dev, "parf");
+	res->parf_reset = devm_reset_control_get_exclusive(dev, "parf");
 	if (IS_ERR(res->parf_reset))
 		return PTR_ERR(res->parf_reset);
 
-	res->phy_reset = devm_reset_control_get(dev, "phy");
+	res->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
 	if (IS_ERR(res->phy_reset))
 		return PTR_ERR(res->phy_reset);
 
-	res->axi_m_sticky_reset = devm_reset_control_get(dev, "axi_m_sticky");
+	res->axi_m_sticky_reset = devm_reset_control_get_exclusive(dev,
+								   "axi_m_sticky");
 	if (IS_ERR(res->axi_m_sticky_reset))
 		return PTR_ERR(res->axi_m_sticky_reset);
 
-	res->pipe_sticky_reset = devm_reset_control_get(dev, "pipe_sticky");
+	res->pipe_sticky_reset = devm_reset_control_get_exclusive(dev,
+								  "pipe_sticky");
 	if (IS_ERR(res->pipe_sticky_reset))
 		return PTR_ERR(res->pipe_sticky_reset);
 
-	res->pwr_reset = devm_reset_control_get(dev, "pwr");
+	res->pwr_reset = devm_reset_control_get_exclusive(dev, "pwr");
 	if (IS_ERR(res->pwr_reset))
 		return PTR_ERR(res->pwr_reset);
 
-	res->ahb_reset = devm_reset_control_get(dev, "ahb");
+	res->ahb_reset = devm_reset_control_get_exclusive(dev, "ahb");
 	if (IS_ERR(res->ahb_reset))
 		return PTR_ERR(res->ahb_reset);
 
-	res->phy_ahb_reset = devm_reset_control_get(dev, "phy_ahb");
+	res->phy_ahb_reset = devm_reset_control_get_exclusive(dev, "phy_ahb");
 	if (IS_ERR(res->phy_ahb_reset))
 		return PTR_ERR(res->phy_ahb_reset);
 
 	return 0;
 }
 
-static void qcom_pcie_deinit_v3(struct qcom_pcie *pcie)
+static void qcom_pcie_deinit_2_4_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v3 *res = &pcie->res.v3;
+	struct qcom_pcie_resources_2_4_0 *res = &pcie->res.v2_4_0;
 
 	reset_control_assert(res->axi_m_reset);
 	reset_control_assert(res->axi_s_reset);
@@ -692,9 +739,9 @@ static void qcom_pcie_deinit_v3(struct q
 	clk_disable_unprepare(res->slave_clk);
 }
 
-static int qcom_pcie_init_v3(struct qcom_pcie *pcie)
+static int qcom_pcie_init_2_4_0(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_v3 *res = &pcie->res.v3;
+	struct qcom_pcie_resources_2_4_0 *res = &pcie->res.v2_4_0;
 	struct dw_pcie *pci = pcie->pci;
 	struct device *dev = pci->dev;
 	u32 val;
@@ -884,6 +931,166 @@ err_rst_phy:
 	return ret;
 }
 
+static int qcom_pcie_get_resources_2_3_3(struct qcom_pcie *pcie)
+{
+	struct qcom_pcie_resources_2_3_3 *res = &pcie->res.v2_3_3;
+	struct dw_pcie *pci = pcie->pci;
+	struct device *dev = pci->dev;
+	int i;
+	const char *rst_names[] = { "axi_m", "axi_s", "pipe",
+				    "axi_m_sticky", "sticky",
+				    "ahb", "sleep", };
+
+	res->iface = devm_clk_get(dev, "iface");
+	if (IS_ERR(res->iface))
+		return PTR_ERR(res->iface);
+
+	res->axi_m_clk = devm_clk_get(dev, "axi_m");
+	if (IS_ERR(res->axi_m_clk))
+		return PTR_ERR(res->axi_m_clk);
+
+	res->axi_s_clk = devm_clk_get(dev, "axi_s");
+	if (IS_ERR(res->axi_s_clk))
+		return PTR_ERR(res->axi_s_clk);
+
+	res->ahb_clk = devm_clk_get(dev, "ahb");
+	if (IS_ERR(res->ahb_clk))
+		return PTR_ERR(res->ahb_clk);
+
+	res->aux_clk = devm_clk_get(dev, "aux");
+	if (IS_ERR(res->aux_clk))
+		return PTR_ERR(res->aux_clk);
+
+	for (i = 0; i < ARRAY_SIZE(rst_names); i++) {
+		res->rst[i] = devm_reset_control_get(dev, rst_names[i]);
+		if (IS_ERR(res->rst[i]))
+			return PTR_ERR(res->rst[i]);
+	}
+
+	return 0;
+}
+
+static void qcom_pcie_deinit_2_3_3(struct qcom_pcie *pcie)
+{
+	struct qcom_pcie_resources_2_3_3 *res = &pcie->res.v2_3_3;
+
+	clk_disable_unprepare(res->iface);
+	clk_disable_unprepare(res->axi_m_clk);
+	clk_disable_unprepare(res->axi_s_clk);
+	clk_disable_unprepare(res->ahb_clk);
+	clk_disable_unprepare(res->aux_clk);
+}
+
+static int qcom_pcie_init_2_3_3(struct qcom_pcie *pcie)
+{
+	struct qcom_pcie_resources_2_3_3 *res = &pcie->res.v2_3_3;
+	struct dw_pcie *pci = pcie->pci;
+	struct device *dev = pci->dev;
+	int i, ret;
+	u32 val;
+
+	for (i = 0; i < ARRAY_SIZE(res->rst); i++) {
+		ret = reset_control_assert(res->rst[i]);
+		if (ret) {
+			dev_err(dev, "reset #%d assert failed (%d)\n", i, ret);
+			return ret;
+		}
+	}
+
+	usleep_range(2000, 2500);
+
+	for (i = 0; i < ARRAY_SIZE(res->rst); i++) {
+		ret = reset_control_deassert(res->rst[i]);
+		if (ret) {
+			dev_err(dev, "reset #%d deassert failed (%d)\n", i,
+				ret);
+			return ret;
+		}
+	}
+
+	/*
+	 * Don't have a way to see if the reset has completed.
+	 * Wait for some time.
+	 */
+	usleep_range(2000, 2500);
+
+	ret = clk_prepare_enable(res->iface);
+	if (ret) {
+		dev_err(dev, "cannot prepare/enable core clock\n");
+		goto err_clk_iface;
+	}
+
+	ret = clk_prepare_enable(res->axi_m_clk);
+	if (ret) {
+		dev_err(dev, "cannot prepare/enable core clock\n");
+		goto err_clk_axi_m;
+	}
+
+	ret = clk_prepare_enable(res->axi_s_clk);
+	if (ret) {
+		dev_err(dev, "cannot prepare/enable axi slave clock\n");
+		goto err_clk_axi_s;
+	}
+
+	ret = clk_prepare_enable(res->ahb_clk);
+	if (ret) {
+		dev_err(dev, "cannot prepare/enable ahb clock\n");
+		goto err_clk_ahb;
+	}
+
+	ret = clk_prepare_enable(res->aux_clk);
+	if (ret) {
+		dev_err(dev, "cannot prepare/enable aux clock\n");
+		goto err_clk_aux;
+	}
+
+	writel(SLV_ADDR_SPACE_SZ,
+		pcie->parf + PCIE20_v3_PARF_SLV_ADDR_SPACE_SIZE);
+
+	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
+	val &= ~BIT(0);
+	writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);
+
+	writel(0, pcie->parf + PCIE20_PARF_DBI_BASE_ADDR);
+
+	writel(MST_WAKEUP_EN | SLV_WAKEUP_EN | MSTR_ACLK_CGC_DIS
+		| SLV_ACLK_CGC_DIS | CORE_CLK_CGC_DIS |
+		AUX_PWR_DET | L23_CLK_RMV_DIS | L1_CLK_RMV_DIS,
+		pcie->parf + PCIE20_PARF_SYS_CTRL);
+	writel(0, pcie->parf + PCIE20_PARF_Q2A_FLUSH);
+
+	writel(CMD_BME_VAL, pci->dbi_base + PCIE20_COMMAND_STATUS);
+	writel(DBI_RO_WR_EN, pci->dbi_base + PCIE20_MISC_CONTROL_1_REG);
+	writel(PCIE_CAP_LINK1_VAL, pci->dbi_base + PCIE20_CAP_LINK_1);
+
+	val = readl(pci->dbi_base + PCIE20_CAP_LINK_CAPABILITIES);
+	val &= ~PCIE20_CAP_ACTIVE_STATE_LINK_PM_SUPPORT;
+	writel(val, pci->dbi_base + PCIE20_CAP_LINK_CAPABILITIES);
+
+	writel(PCIE_CAP_CPL_TIMEOUT_DISABLE, pci->dbi_base +
+		PCIE20_DEVICE_CONTROL2_STATUS2);
+
+	return 0;
+
+err_clk_aux:
+	clk_disable_unprepare(res->ahb_clk);
+err_clk_ahb:
+	clk_disable_unprepare(res->axi_s_clk);
+err_clk_axi_s:
+	clk_disable_unprepare(res->axi_m_clk);
+err_clk_axi_m:
+	clk_disable_unprepare(res->iface);
+err_clk_iface:
+	/*
+	 * Not checking for failure, will anyway return
+	 * the original failure in 'ret'.
+	 */
+	for (i = 0; i < ARRAY_SIZE(res->rst); i++)
+		reset_control_assert(res->rst[i]);
+
+	return ret;
+}
+
 static int qcom_pcie_link_up(struct dw_pcie *pci)
 {
 	u16 val = readw(pci->dbi_base + PCIE20_CAP + PCI_EXP_LNKSTA);
@@ -891,7 +1098,7 @@ static int qcom_pcie_link_up(struct dw_p
 	return !!(val & PCI_EXP_LNKSTA_DLLLA);
 }
 
-static void qcom_pcie_host_init(struct pcie_port *pp)
+static int qcom_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct qcom_pcie *pcie = to_qcom_pcie(pci);
@@ -901,14 +1108,17 @@ static void qcom_pcie_host_init(struct p
 
 	ret = pcie->ops->init(pcie);
 	if (ret)
-		goto err_deinit;
+		return ret;
 
 	ret = phy_power_on(pcie->phy);
 	if (ret)
 		goto err_deinit;
 
-	if (pcie->ops->post_init)
-		pcie->ops->post_init(pcie);
+	if (pcie->ops->post_init) {
+		ret = pcie->ops->post_init(pcie);
+		if (ret)
+			goto err_disable_phy;
+	}
 
 	dw_pcie_setup_rc(pp);
 
@@ -921,12 +1131,17 @@ static void qcom_pcie_host_init(struct p
 	if (ret)
 		goto err;
 
-	return;
+	return 0;
 err:
 	qcom_ep_reset_assert(pcie);
+	if (pcie->ops->post_deinit)
+		pcie->ops->post_deinit(pcie);
+err_disable_phy:
 	phy_power_off(pcie->phy);
 err_deinit:
 	pcie->ops->deinit(pcie);
+
+	return ret;
 }
 
 static int qcom_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,
@@ -950,37 +1165,50 @@ static const struct dw_pcie_host_ops qco
 	.rd_own_conf = qcom_pcie_rd_own_conf,
 };
 
-static const struct qcom_pcie_ops ops_v0 = {
-	.get_resources = qcom_pcie_get_resources_v0,
-	.init = qcom_pcie_init_v0,
-	.deinit = qcom_pcie_deinit_v0,
-	.ltssm_enable = qcom_pcie_v0_v1_ltssm_enable,
+/* Qcom IP rev.: 2.1.0	Synopsys IP rev.: 4.01a */
+static const struct qcom_pcie_ops ops_2_1_0 = {
+	.get_resources = qcom_pcie_get_resources_2_1_0,
+	.init = qcom_pcie_init_2_1_0,
+	.deinit = qcom_pcie_deinit_2_1_0,
+	.ltssm_enable = qcom_pcie_2_1_0_ltssm_enable,
 };
 
-static const struct qcom_pcie_ops ops_v1 = {
-	.get_resources = qcom_pcie_get_resources_v1,
-	.init = qcom_pcie_init_v1,
-	.deinit = qcom_pcie_deinit_v1,
-	.ltssm_enable = qcom_pcie_v0_v1_ltssm_enable,
+/* Qcom IP rev.: 1.0.0	Synopsys IP rev.: 4.11a */
+static const struct qcom_pcie_ops ops_1_0_0 = {
+	.get_resources = qcom_pcie_get_resources_1_0_0,
+	.init = qcom_pcie_init_1_0_0,
+	.deinit = qcom_pcie_deinit_1_0_0,
+	.ltssm_enable = qcom_pcie_2_1_0_ltssm_enable,
 };
 
-static const struct qcom_pcie_ops ops_v2 = {
-	.get_resources = qcom_pcie_get_resources_v2,
-	.init = qcom_pcie_init_v2,
-	.post_init = qcom_pcie_post_init_v2,
-	.deinit = qcom_pcie_deinit_v2,
-	.ltssm_enable = qcom_pcie_v2_ltssm_enable,
+/* Qcom IP rev.: 2.3.2	Synopsys IP rev.: 4.21a */
+static const struct qcom_pcie_ops ops_2_3_2 = {
+	.get_resources = qcom_pcie_get_resources_2_3_2,
+	.init = qcom_pcie_init_2_3_2,
+	.post_init = qcom_pcie_post_init_2_3_2,
+	.deinit = qcom_pcie_deinit_2_3_2,
+	.post_deinit = qcom_pcie_post_deinit_2_3_2,
+	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
 };
 
-static const struct dw_pcie_ops dw_pcie_ops = {
-	.link_up = qcom_pcie_link_up,
+/* Qcom IP rev.: 2.4.0	Synopsys IP rev.: 4.20a */
+static const struct qcom_pcie_ops ops_2_4_0 = {
+	.get_resources = qcom_pcie_get_resources_2_4_0,
+	.init = qcom_pcie_init_2_4_0,
+	.deinit = qcom_pcie_deinit_2_4_0,
+	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
 };
 
-static const struct qcom_pcie_ops ops_v3 = {
-	.get_resources = qcom_pcie_get_resources_v3,
-	.init = qcom_pcie_init_v3,
-	.deinit = qcom_pcie_deinit_v3,
-	.ltssm_enable = qcom_pcie_v2_ltssm_enable,
+/* Qcom IP rev.: 2.3.3	Synopsys IP rev.: 4.30a */
+static const struct qcom_pcie_ops ops_2_3_3 = {
+	.get_resources = qcom_pcie_get_resources_2_3_3,
+	.init = qcom_pcie_init_2_3_3,
+	.deinit = qcom_pcie_deinit_2_3_3,
+	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
+};
+
+static const struct dw_pcie_ops dw_pcie_ops = {
+	.link_up = qcom_pcie_link_up,
 };
 
 static int qcom_pcie_probe(struct platform_device *pdev)
@@ -1069,11 +1297,12 @@ static int qcom_pcie_probe(struct platfo
 }
 
 static const struct of_device_id qcom_pcie_match[] = {
-	{ .compatible = "qcom,pcie-ipq8064", .data = &ops_v0 },
-	{ .compatible = "qcom,pcie-apq8064", .data = &ops_v0 },
-	{ .compatible = "qcom,pcie-apq8084", .data = &ops_v1 },
-	{ .compatible = "qcom,pcie-msm8996", .data = &ops_v2 },
-	{ .compatible = "qcom,pcie-ipq4019", .data = &ops_v3 },
+	{ .compatible = "qcom,pcie-apq8084", .data = &ops_1_0_0 },
+	{ .compatible = "qcom,pcie-ipq8064", .data = &ops_2_1_0 },
+	{ .compatible = "qcom,pcie-apq8064", .data = &ops_2_1_0 },
+	{ .compatible = "qcom,pcie-msm8996", .data = &ops_2_3_2 },
+	{ .compatible = "qcom,pcie-ipq8074", .data = &ops_2_3_3 },
+	{ .compatible = "qcom,pcie-ipq4019", .data = &ops_2_4_0 },
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pcie-spear13xx.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-spear13xx.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pcie-spear13xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pcie-spear13xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,13 +177,15 @@ static int spear13xx_pcie_link_up(struct
 	return 0;
 }
 
-static void spear13xx_pcie_host_init(struct pcie_port *pp)
+static int spear13xx_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct spear13xx_pcie *spear13xx_pcie = to_spear13xx_pcie(pci);
 
 	spear13xx_pcie_establish_link(spear13xx_pcie);
 	spear13xx_pcie_enable_interrupts(spear13xx_pcie);
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops spear13xx_pcie_host_ops = {
@@ -199,9 +201,9 @@ static int spear13xx_add_pcie_port(struc
 	int ret;
 
 	pp->irq = platform_get_irq(pdev, 0);
-	if (!pp->irq) {
+	if (pp->irq < 0) {
 		dev_err(dev, "failed to get irq\n");
-		return -ENODEV;
+		return pp->irq;
 	}
 	ret = devm_request_irq(dev, pp->irq, spear13xx_pcie_irq_handler,
 			       IRQF_SHARED | IRQF_NO_THREAD,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-exynos.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-exynos.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-exynos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-exynos.c	2017-11-05 16:05:14.000000000 -0500
@@ -581,13 +581,15 @@ static int exynos_pcie_link_up(struct dw
 	return 0;
 }
 
-static void exynos_pcie_host_init(struct pcie_port *pp)
+static int exynos_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct exynos_pcie *ep = to_exynos_pcie(pci);
 
 	exynos_pcie_establish_link(ep);
 	exynos_pcie_enable_interrupts(ep);
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops exynos_pcie_host_ops = {
@@ -605,9 +607,9 @@ static int __init exynos_add_pcie_port(s
 	int ret;
 
 	pp->irq = platform_get_irq(pdev, 1);
-	if (!pp->irq) {
+	if (pp->irq < 0) {
 		dev_err(dev, "failed to get irq\n");
-		return -ENODEV;
+		return pp->irq;
 	}
 	ret = devm_request_irq(dev, pp->irq, exynos_pcie_irq_handler,
 				IRQF_SHARED, "exynos-pcie", ep);
@@ -618,9 +620,9 @@ static int __init exynos_add_pcie_port(s
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq(pdev, 0);
-		if (!pp->msi_irq) {
+		if (pp->msi_irq < 0) {
 			dev_err(dev, "failed to get msi irq\n");
-			return -ENODEV;
+			return pp->msi_irq;
 		}
 
 		ret = devm_request_irq(dev, pp->msi_irq,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-imx6.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-imx6.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-imx6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-imx6.c	2017-11-05 16:05:14.000000000 -0500
@@ -636,7 +636,7 @@ err_reset_phy:
 	return ret;
 }
 
-static void imx6_pcie_host_init(struct pcie_port *pp)
+static int imx6_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
@@ -649,6 +649,8 @@ static void imx6_pcie_host_init(struct p
 
 	if (IS_ENABLED(CONFIG_PCI_MSI))
 		dw_pcie_msi_init(pp);
+
+	return 0;
 }
 
 static int imx6_pcie_link_up(struct dw_pcie *pci)
@@ -778,14 +780,15 @@ static int imx6_pcie_probe(struct platfo
 		}
 		break;
 	case IMX7D:
-		imx6_pcie->pciephy_reset = devm_reset_control_get(dev,
-								  "pciephy");
+		imx6_pcie->pciephy_reset = devm_reset_control_get_exclusive(dev,
+									    "pciephy");
 		if (IS_ERR(imx6_pcie->pciephy_reset)) {
 			dev_err(dev, "Failed to get PCIEPHY reset control\n");
 			return PTR_ERR(imx6_pcie->pciephy_reset);
 		}
 
-		imx6_pcie->apps_reset = devm_reset_control_get(dev, "apps");
+		imx6_pcie->apps_reset = devm_reset_control_get_exclusive(dev,
+									 "apps");
 		if (IS_ERR(imx6_pcie->apps_reset)) {
 			dev_err(dev, "Failed to get PCIE APPS reset control\n");
 			return PTR_ERR(imx6_pcie->apps_reset);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,10 +32,6 @@
 
 #define DRIVER_NAME	"keystone-pcie"
 
-/* driver specific constants */
-#define MAX_MSI_HOST_IRQS		8
-#define MAX_LEGACY_HOST_IRQS		4
-
 /* DEV_STAT_CTRL */
 #define PCIE_CAP_BASE		0x70
 
@@ -173,7 +169,7 @@ static int ks_pcie_get_irq_controller_in
 
 	if (legacy) {
 		np_temp = &ks_pcie->legacy_intc_np;
-		max_host_irqs = MAX_LEGACY_HOST_IRQS;
+		max_host_irqs = PCI_NUM_INTX;
 		host_irqs = &ks_pcie->legacy_host_irqs[0];
 	} else {
 		np_temp = &ks_pcie->msi_intc_np;
@@ -261,7 +257,7 @@ static int keystone_pcie_fault(unsigned
 	return 0;
 }
 
-static void __init ks_pcie_host_init(struct pcie_port *pp)
+static int __init ks_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct keystone_pcie *ks_pcie = to_keystone_pcie(pci);
@@ -289,6 +285,8 @@ static void __init ks_pcie_host_init(str
 	 */
 	hook_fault_code(17, keystone_pcie_fault, SIGBUS, 0,
 			"Asynchronous external abort");
+
+	return 0;
 }
 
 static const struct dw_pcie_host_ops keystone_pcie_host_ops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone-dw.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone-dw.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone-dw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone-dw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Designware application register space functions for Keystone PCI controller
+ * DesignWare application register space functions for Keystone PCI controller
  *
  * Copyright (C) 2013-2014 Texas Instruments., Ltd.
  *		http://www.ti.com
@@ -168,16 +168,12 @@ void ks_dw_pcie_msi_clear_irq(struct pci
 
 static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
 {
-	struct keystone_pcie *ks_pcie;
 	struct msi_desc *msi;
 	struct pcie_port *pp;
-	struct dw_pcie *pci;
 	u32 offset;
 
 	msi = irq_data_get_msi_desc(d);
 	pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
-	pci = to_dw_pcie_from_pp(pp);
-	ks_pcie = to_keystone_pcie(pci);
 	offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
 
 	/* Mask the end point if PVM implemented */
@@ -191,16 +187,12 @@ static void ks_dw_pcie_msi_irq_mask(stru
 
 static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d)
 {
-	struct keystone_pcie *ks_pcie;
 	struct msi_desc *msi;
 	struct pcie_port *pp;
-	struct dw_pcie *pci;
 	u32 offset;
 
 	msi = irq_data_get_msi_desc(d);
 	pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
-	pci = to_dw_pcie_from_pp(pp);
-	ks_pcie = to_keystone_pcie(pci);
 	offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
 
 	/* Mask the end point if PVM implemented */
@@ -259,7 +251,7 @@ void ks_dw_pcie_enable_legacy_irqs(struc
 {
 	int i;
 
-	for (i = 0; i < MAX_LEGACY_IRQS; i++)
+	for (i = 0; i < PCI_NUM_INTX; i++)
 		ks_dw_app_writel(ks_pcie, IRQ_ENABLE_SET + (i << 4), 0x1);
 }
 
@@ -565,7 +557,7 @@ int __init ks_dw_pcie_host_init(struct k
 	/* Create legacy IRQ domain */
 	ks_pcie->legacy_irq_domain =
 			irq_domain_add_linear(ks_pcie->legacy_intc_np,
-					MAX_LEGACY_IRQS,
+					PCI_NUM_INTX,
 					&ks_dw_pcie_legacy_irq_domain_ops,
 					NULL);
 	if (!ks_pcie->legacy_irq_domain) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone.h linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone.h
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-keystone.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-keystone.h	2017-11-05 16:05:14.000000000 -0500
@@ -12,9 +12,7 @@
  * published by the Free Software Foundation.
  */
 
-#define MAX_LEGACY_IRQS			4
 #define MAX_MSI_HOST_IRQS		8
-#define MAX_LEGACY_HOST_IRQS		4
 
 struct keystone_pcie {
 	struct dw_pcie		*pci;
@@ -22,7 +20,7 @@ struct keystone_pcie {
 	/* PCI Device ID */
 	u32			device_id;
 	int			num_legacy_host_irqs;
-	int			legacy_host_irqs[MAX_LEGACY_HOST_IRQS];
+	int			legacy_host_irqs[PCI_NUM_INTX];
 	struct			device_node *legacy_intc_np;
 
 	int			num_msi_host_irqs;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/dwc/pci-layerscape.c linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-layerscape.c
--- linux-libre-4.13-gnu/drivers/pci/dwc/pci-layerscape.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/dwc/pci-layerscape.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,7 +33,8 @@
 
 /* PEX Internal Configuration Registers */
 #define PCIE_STRFMR1		0x71c /* Symbol Timer & Filter Mask Register1 */
-#define PCIE_DBI_RO_WR_EN	0x8bc /* DBI Read-Only Write Enable Register */
+
+#define PCIE_IATU_NUM		6
 
 struct ls_pcie_drvdata {
 	u32 lut_offset;
@@ -72,14 +73,6 @@ static void ls_pcie_clear_multifunction(
 	iowrite8(PCI_HEADER_TYPE_BRIDGE, pci->dbi_base + PCI_HEADER_TYPE);
 }
 
-/* Fix class value */
-static void ls_pcie_fix_class(struct ls_pcie *pcie)
-{
-	struct dw_pcie *pci = pcie->pci;
-
-	iowrite16(PCI_CLASS_BRIDGE_PCI, pci->dbi_base + PCI_CLASS_DEVICE);
-}
-
 /* Drop MSG TLP except for Vendor MSG */
 static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie)
 {
@@ -91,6 +84,14 @@ static void ls_pcie_drop_msg_tlp(struct
 	iowrite32(val, pci->dbi_base + PCIE_STRFMR1);
 }
 
+static void ls_pcie_disable_outbound_atus(struct ls_pcie *pcie)
+{
+	int i;
+
+	for (i = 0; i < PCIE_IATU_NUM; i++)
+		dw_pcie_disable_atu(pcie->pci, DW_PCIE_REGION_OUTBOUND, i);
+}
+
 static int ls1021_pcie_link_up(struct dw_pcie *pci)
 {
 	u32 state;
@@ -108,33 +109,6 @@ static int ls1021_pcie_link_up(struct dw
 	return 1;
 }
 
-static void ls1021_pcie_host_init(struct pcie_port *pp)
-{
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	struct ls_pcie *pcie = to_ls_pcie(pci);
-	struct device *dev = pci->dev;
-	u32 index[2];
-
-	pcie->scfg = syscon_regmap_lookup_by_phandle(dev->of_node,
-						     "fsl,pcie-scfg");
-	if (IS_ERR(pcie->scfg)) {
-		dev_err(dev, "No syscfg phandle specified\n");
-		pcie->scfg = NULL;
-		return;
-	}
-
-	if (of_property_read_u32_array(dev->of_node,
-				       "fsl,pcie-scfg", index, 2)) {
-		pcie->scfg = NULL;
-		return;
-	}
-	pcie->index = index[1];
-
-	dw_pcie_setup_rc(pp);
-
-	ls_pcie_drop_msg_tlp(pcie);
-}
-
 static int ls_pcie_link_up(struct dw_pcie *pci)
 {
 	struct ls_pcie *pcie = to_ls_pcie(pci);
@@ -150,16 +124,54 @@ static int ls_pcie_link_up(struct dw_pci
 	return 1;
 }
 
-static void ls_pcie_host_init(struct pcie_port *pp)
+static int ls_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct ls_pcie *pcie = to_ls_pcie(pci);
 
-	iowrite32(1, pci->dbi_base + PCIE_DBI_RO_WR_EN);
-	ls_pcie_fix_class(pcie);
+	/*
+	 * Disable outbound windows configured by the bootloader to avoid
+	 * one transaction hitting multiple outbound windows.
+	 * dw_pcie_setup_rc() will reconfigure the outbound windows.
+	 */
+	ls_pcie_disable_outbound_atus(pcie);
+
+	dw_pcie_dbi_ro_wr_en(pci);
 	ls_pcie_clear_multifunction(pcie);
+	dw_pcie_dbi_ro_wr_dis(pci);
+
 	ls_pcie_drop_msg_tlp(pcie);
-	iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN);
+
+	dw_pcie_setup_rc(pp);
+
+	return 0;
+}
+
+static int ls1021_pcie_host_init(struct pcie_port *pp)
+{
+	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+	struct ls_pcie *pcie = to_ls_pcie(pci);
+	struct device *dev = pci->dev;
+	u32 index[2];
+	int ret;
+
+	pcie->scfg = syscon_regmap_lookup_by_phandle(dev->of_node,
+						     "fsl,pcie-scfg");
+	if (IS_ERR(pcie->scfg)) {
+		ret = PTR_ERR(pcie->scfg);
+		dev_err(dev, "No syscfg phandle specified\n");
+		pcie->scfg = NULL;
+		return ret;
+	}
+
+	if (of_property_read_u32_array(dev->of_node,
+				       "fsl,pcie-scfg", index, 2)) {
+		pcie->scfg = NULL;
+		return -EINVAL;
+	}
+	pcie->index = index[1];
+
+	return ls_pcie_host_init(pp);
 }
 
 static int ls_pcie_msi_host_init(struct pcie_port *pp,
@@ -232,12 +244,22 @@ static struct ls_pcie_drvdata ls2080_drv
 	.dw_pcie_ops = &dw_ls_pcie_ops,
 };
 
+static struct ls_pcie_drvdata ls2088_drvdata = {
+	.lut_offset = 0x80000,
+	.ltssm_shift = 0,
+	.lut_dbg = 0x407fc,
+	.ops = &ls_pcie_host_ops,
+	.dw_pcie_ops = &dw_ls_pcie_ops,
+};
+
 static const struct of_device_id ls_pcie_of_match[] = {
 	{ .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata },
 	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata },
 	{ .compatible = "fsl,ls1046a-pcie", .data = &ls1046_drvdata },
 	{ .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata },
 	{ .compatible = "fsl,ls2085a-pcie", .data = &ls2080_drvdata },
+	{ .compatible = "fsl,ls2088a-pcie", .data = &ls2088_drvdata },
+	{ .compatible = "fsl,ls1088a-pcie", .data = &ls2088_drvdata },
 	{ },
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/endpoint/functions/pci-epf-test.c linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
--- linux-libre-4.13-gnu/drivers/pci/endpoint/functions/pci-epf-test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/functions/pci-epf-test.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,8 @@ static struct workqueue_struct *kpcitest
 struct pci_epf_test {
 	void			*reg[6];
 	struct pci_epf		*epf;
+	enum pci_barno		test_reg_bar;
+	bool			linkup_notifier;
 	struct delayed_work	cmd_handler;
 };
 
@@ -74,7 +76,12 @@ static struct pci_epf_header test_header
 	.interrupt_pin	= PCI_INTERRUPT_INTA,
 };
 
-static int bar_size[] = { 512, 1024, 16384, 131072, 1048576 };
+struct pci_epf_test_data {
+	enum pci_barno	test_reg_bar;
+	bool		linkup_notifier;
+};
+
+static int bar_size[] = { 512, 512, 1024, 16384, 131072, 1048576 };
 
 static int pci_epf_test_copy(struct pci_epf_test *epf_test)
 {
@@ -86,7 +93,8 @@ static int pci_epf_test_copy(struct pci_
 	struct pci_epf *epf = epf_test->epf;
 	struct device *dev = &epf->dev;
 	struct pci_epc *epc = epf->epc;
-	struct pci_epf_test_reg *reg = epf_test->reg[0];
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
+	struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
 
 	src_addr = pci_epc_mem_alloc_addr(epc, &src_phys_addr, reg->size);
 	if (!src_addr) {
@@ -145,7 +153,8 @@ static int pci_epf_test_read(struct pci_
 	struct pci_epf *epf = epf_test->epf;
 	struct device *dev = &epf->dev;
 	struct pci_epc *epc = epf->epc;
-	struct pci_epf_test_reg *reg = epf_test->reg[0];
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
+	struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
 
 	src_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size);
 	if (!src_addr) {
@@ -195,7 +204,8 @@ static int pci_epf_test_write(struct pci
 	struct pci_epf *epf = epf_test->epf;
 	struct device *dev = &epf->dev;
 	struct pci_epc *epc = epf->epc;
-	struct pci_epf_test_reg *reg = epf_test->reg[0];
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
+	struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
 
 	dst_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size);
 	if (!dst_addr) {
@@ -241,17 +251,16 @@ err:
 	return ret;
 }
 
-static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test)
+static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, u8 irq)
 {
-	u8 irq;
 	u8 msi_count;
 	struct pci_epf *epf = epf_test->epf;
 	struct pci_epc *epc = epf->epc;
-	struct pci_epf_test_reg *reg = epf_test->reg[0];
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
+	struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
 
 	reg->status |= STATUS_IRQ_RAISED;
 	msi_count = pci_epc_get_msi(epc);
-	irq = (reg->command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT;
 	if (irq > msi_count || msi_count <= 0)
 		pci_epc_raise_irq(epc, PCI_EPC_IRQ_LEGACY, 0);
 	else
@@ -263,54 +272,61 @@ static void pci_epf_test_cmd_handler(str
 	int ret;
 	u8 irq;
 	u8 msi_count;
+	u32 command;
 	struct pci_epf_test *epf_test = container_of(work, struct pci_epf_test,
 						     cmd_handler.work);
 	struct pci_epf *epf = epf_test->epf;
 	struct pci_epc *epc = epf->epc;
-	struct pci_epf_test_reg *reg = epf_test->reg[0];
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
+	struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
 
-	if (!reg->command)
+	command = reg->command;
+	if (!command)
 		goto reset_handler;
 
-	if (reg->command & COMMAND_RAISE_LEGACY_IRQ) {
+	reg->command = 0;
+	reg->status = 0;
+
+	irq = (command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT;
+
+	if (command & COMMAND_RAISE_LEGACY_IRQ) {
 		reg->status = STATUS_IRQ_RAISED;
 		pci_epc_raise_irq(epc, PCI_EPC_IRQ_LEGACY, 0);
 		goto reset_handler;
 	}
 
-	if (reg->command & COMMAND_WRITE) {
+	if (command & COMMAND_WRITE) {
 		ret = pci_epf_test_write(epf_test);
 		if (ret)
 			reg->status |= STATUS_WRITE_FAIL;
 		else
 			reg->status |= STATUS_WRITE_SUCCESS;
-		pci_epf_test_raise_irq(epf_test);
+		pci_epf_test_raise_irq(epf_test, irq);
 		goto reset_handler;
 	}
 
-	if (reg->command & COMMAND_READ) {
+	if (command & COMMAND_READ) {
 		ret = pci_epf_test_read(epf_test);
 		if (!ret)
 			reg->status |= STATUS_READ_SUCCESS;
 		else
 			reg->status |= STATUS_READ_FAIL;
-		pci_epf_test_raise_irq(epf_test);
+		pci_epf_test_raise_irq(epf_test, irq);
 		goto reset_handler;
 	}
 
-	if (reg->command & COMMAND_COPY) {
+	if (command & COMMAND_COPY) {
 		ret = pci_epf_test_copy(epf_test);
 		if (!ret)
 			reg->status |= STATUS_COPY_SUCCESS;
 		else
 			reg->status |= STATUS_COPY_FAIL;
-		pci_epf_test_raise_irq(epf_test);
+		pci_epf_test_raise_irq(epf_test, irq);
 		goto reset_handler;
 	}
 
-	if (reg->command & COMMAND_RAISE_MSI_IRQ) {
+	if (command & COMMAND_RAISE_MSI_IRQ) {
 		msi_count = pci_epc_get_msi(epc);
-		irq = (reg->command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT;
 		if (irq > msi_count || msi_count <= 0)
 			goto reset_handler;
 		reg->status = STATUS_IRQ_RAISED;
@@ -319,8 +335,6 @@ static void pci_epf_test_cmd_handler(str
 	}
 
 reset_handler:
-	reg->command = 0;
-
 	queue_delayed_work(kpcitest_workqueue, &epf_test->cmd_handler,
 			   msecs_to_jiffies(1));
 }
@@ -358,6 +372,7 @@ static int pci_epf_test_set_bar(struct p
 	struct pci_epc *epc = epf->epc;
 	struct device *dev = &epf->dev;
 	struct pci_epf_test *epf_test = epf_get_drvdata(epf);
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
 
 	flags = PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_32;
 	if (sizeof(dma_addr_t) == 0x8)
@@ -370,7 +385,7 @@ static int pci_epf_test_set_bar(struct p
 		if (ret) {
 			pci_epf_free_space(epf, epf_test->reg[bar], bar);
 			dev_err(dev, "failed to set BAR%d\n", bar);
-			if (bar == BAR_0)
+			if (bar == test_reg_bar)
 				return ret;
 		}
 	}
@@ -384,17 +399,20 @@ static int pci_epf_test_alloc_space(stru
 	struct device *dev = &epf->dev;
 	void *base;
 	int bar;
+	enum pci_barno test_reg_bar = epf_test->test_reg_bar;
 
 	base = pci_epf_alloc_space(epf, sizeof(struct pci_epf_test_reg),
-				   BAR_0);
+				   test_reg_bar);
 	if (!base) {
 		dev_err(dev, "failed to allocated register space\n");
 		return -ENOMEM;
 	}
-	epf_test->reg[0] = base;
+	epf_test->reg[test_reg_bar] = base;
 
-	for (bar = BAR_1; bar <= BAR_5; bar++) {
-		base = pci_epf_alloc_space(epf, bar_size[bar - 1], bar);
+	for (bar = BAR_0; bar <= BAR_5; bar++) {
+		if (bar == test_reg_bar)
+			continue;
+		base = pci_epf_alloc_space(epf, bar_size[bar], bar);
 		if (!base)
 			dev_err(dev, "failed to allocate space for BAR%d\n",
 				bar);
@@ -407,6 +425,7 @@ static int pci_epf_test_alloc_space(stru
 static int pci_epf_test_bind(struct pci_epf *epf)
 {
 	int ret;
+	struct pci_epf_test *epf_test = epf_get_drvdata(epf);
 	struct pci_epf_header *header = epf->header;
 	struct pci_epc *epc = epf->epc;
 	struct device *dev = &epf->dev;
@@ -432,13 +451,34 @@ static int pci_epf_test_bind(struct pci_
 	if (ret)
 		return ret;
 
+	if (!epf_test->linkup_notifier)
+		queue_work(kpcitest_workqueue, &epf_test->cmd_handler.work);
+
 	return 0;
 }
 
+static const struct pci_epf_device_id pci_epf_test_ids[] = {
+	{
+		.name = "pci_epf_test",
+	},
+	{},
+};
+
 static int pci_epf_test_probe(struct pci_epf *epf)
 {
 	struct pci_epf_test *epf_test;
 	struct device *dev = &epf->dev;
+	const struct pci_epf_device_id *match;
+	struct pci_epf_test_data *data;
+	enum pci_barno test_reg_bar = BAR_0;
+	bool linkup_notifier = true;
+
+	match = pci_epf_match_device(pci_epf_test_ids, epf);
+	data = (struct pci_epf_test_data *)match->driver_data;
+	if (data) {
+		test_reg_bar = data->test_reg_bar;
+		linkup_notifier = data->linkup_notifier;
+	}
 
 	epf_test = devm_kzalloc(dev, sizeof(*epf_test), GFP_KERNEL);
 	if (!epf_test)
@@ -446,6 +486,8 @@ static int pci_epf_test_probe(struct pci
 
 	epf->header = &test_header;
 	epf_test->epf = epf;
+	epf_test->test_reg_bar = test_reg_bar;
+	epf_test->linkup_notifier = linkup_notifier;
 
 	INIT_DELAYED_WORK(&epf_test->cmd_handler, pci_epf_test_cmd_handler);
 
@@ -453,31 +495,15 @@ static int pci_epf_test_probe(struct pci
 	return 0;
 }
 
-static int pci_epf_test_remove(struct pci_epf *epf)
-{
-	struct pci_epf_test *epf_test = epf_get_drvdata(epf);
-
-	kfree(epf_test);
-	return 0;
-}
-
 static struct pci_epf_ops ops = {
 	.unbind	= pci_epf_test_unbind,
 	.bind	= pci_epf_test_bind,
 	.linkup = pci_epf_test_linkup,
 };
 
-static const struct pci_epf_device_id pci_epf_test_ids[] = {
-	{
-		.name = "pci_epf_test",
-	},
-	{},
-};
-
 static struct pci_epf_driver test_driver = {
 	.driver.name	= "pci_epf_test",
 	.probe		= pci_epf_test_probe,
-	.remove		= pci_epf_test_remove,
 	.id_table	= pci_epf_test_ids,
 	.ops		= &ops,
 	.owner		= THIS_MODULE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epc-core.c linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epc-core.c
--- linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epc-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epc-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 
 #include <linux/pci-epc.h>
 #include <linux/pci-epf.h>
@@ -370,6 +371,7 @@ EXPORT_SYMBOL_GPL(pci_epc_write_header);
 int pci_epc_add_epf(struct pci_epc *epc, struct pci_epf *epf)
 {
 	unsigned long flags;
+	struct device *dev = epc->dev.parent;
 
 	if (epf->epc)
 		return -EBUSY;
@@ -381,8 +383,12 @@ int pci_epc_add_epf(struct pci_epc *epc,
 		return -EINVAL;
 
 	epf->epc = epc;
-	dma_set_coherent_mask(&epf->dev, epc->dev.coherent_dma_mask);
-	epf->dev.dma_mask = epc->dev.dma_mask;
+	if (dev->of_node) {
+		of_dma_configure(&epf->dev, dev->of_node);
+	} else {
+		dma_set_coherent_mask(&epf->dev, epc->dev.coherent_dma_mask);
+		epf->dev.dma_mask = epc->dev.dma_mask;
+	}
 
 	spin_lock_irqsave(&epc->lock, flags);
 	list_add_tail(&epf->list, &epc->pci_epf);
@@ -500,6 +506,7 @@ __pci_epc_create(struct device *dev, con
 	dma_set_coherent_mask(&epc->dev, dev->coherent_dma_mask);
 	epc->dev.class = pci_epc_class;
 	epc->dev.dma_mask = dev->dma_mask;
+	epc->dev.parent = dev;
 	epc->ops = ops;
 
 	ret = dev_set_name(&epc->dev, "%s", dev_name(dev));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epc-mem.c linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epc-mem.c
--- linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epc-mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epc-mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,21 +24,54 @@
 #include <linux/pci-epc.h>
 
 /**
- * pci_epc_mem_init() - initialize the pci_epc_mem structure
+ * pci_epc_mem_get_order() - determine the allocation order of a memory size
+ * @mem: address space of the endpoint controller
+ * @size: the size for which to get the order
+ *
+ * Reimplement get_order() for mem->page_size since the generic get_order
+ * always gets order with a constant PAGE_SIZE.
+ */
+static int pci_epc_mem_get_order(struct pci_epc_mem *mem, size_t size)
+{
+	int order;
+	unsigned int page_shift = ilog2(mem->page_size);
+
+	size--;
+	size >>= page_shift;
+#if BITS_PER_LONG == 32
+	order = fls(size);
+#else
+	order = fls64(size);
+#endif
+	return order;
+}
+
+/**
+ * __pci_epc_mem_init() - initialize the pci_epc_mem structure
  * @epc: the EPC device that invoked pci_epc_mem_init
  * @phys_base: the physical address of the base
  * @size: the size of the address space
+ * @page_size: size of each page
  *
  * Invoke to initialize the pci_epc_mem structure used by the
  * endpoint functions to allocate mapped PCI address.
  */
-int pci_epc_mem_init(struct pci_epc *epc, phys_addr_t phys_base, size_t size)
+int __pci_epc_mem_init(struct pci_epc *epc, phys_addr_t phys_base, size_t size,
+		       size_t page_size)
 {
 	int ret;
 	struct pci_epc_mem *mem;
 	unsigned long *bitmap;
-	int pages = size >> PAGE_SHIFT;
-	int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long);
+	unsigned int page_shift;
+	int pages;
+	int bitmap_size;
+
+	if (page_size < PAGE_SIZE)
+		page_size = PAGE_SIZE;
+
+	page_shift = ilog2(page_size);
+	pages = size >> page_shift;
+	bitmap_size = BITS_TO_LONGS(pages) * sizeof(long);
 
 	mem = kzalloc(sizeof(*mem), GFP_KERNEL);
 	if (!mem) {
@@ -54,6 +87,7 @@ int pci_epc_mem_init(struct pci_epc *epc
 
 	mem->bitmap = bitmap;
 	mem->phys_base = phys_base;
+	mem->page_size = page_size;
 	mem->pages = pages;
 	mem->size = size;
 
@@ -67,7 +101,7 @@ err_mem:
 err:
 return ret;
 }
-EXPORT_SYMBOL_GPL(pci_epc_mem_init);
+EXPORT_SYMBOL_GPL(__pci_epc_mem_init);
 
 /**
  * pci_epc_mem_exit() - cleanup the pci_epc_mem structure
@@ -101,13 +135,17 @@ void __iomem *pci_epc_mem_alloc_addr(str
 	int pageno;
 	void __iomem *virt_addr;
 	struct pci_epc_mem *mem = epc->mem;
-	int order = get_order(size);
+	unsigned int page_shift = ilog2(mem->page_size);
+	int order;
+
+	size = ALIGN(size, mem->page_size);
+	order = pci_epc_mem_get_order(mem, size);
 
 	pageno = bitmap_find_free_region(mem->bitmap, mem->pages, order);
 	if (pageno < 0)
 		return NULL;
 
-	*phys_addr = mem->phys_base + (pageno << PAGE_SHIFT);
+	*phys_addr = mem->phys_base + (pageno << page_shift);
 	virt_addr = ioremap(*phys_addr, size);
 	if (!virt_addr)
 		bitmap_release_region(mem->bitmap, pageno, order);
@@ -129,11 +167,14 @@ void pci_epc_mem_free_addr(struct pci_ep
 			   void __iomem *virt_addr, size_t size)
 {
 	int pageno;
-	int order = get_order(size);
 	struct pci_epc_mem *mem = epc->mem;
+	unsigned int page_shift = ilog2(mem->page_size);
+	int order;
 
 	iounmap(virt_addr);
-	pageno = (phys_addr - mem->phys_base) >> PAGE_SHIFT;
+	pageno = (phys_addr - mem->phys_base) >> page_shift;
+	size = ALIGN(size, mem->page_size);
+	order = pci_epc_mem_get_order(mem, size);
 	bitmap_release_region(mem->bitmap, pageno, order);
 }
 EXPORT_SYMBOL_GPL(pci_epc_mem_free_addr);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epf-core.c linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epf-core.c
--- linux-libre-4.13-gnu/drivers/pci/endpoint/pci-epf-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/endpoint/pci-epf-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,7 @@
 #include <linux/pci-ep-cfs.h>
 
 static struct bus_type pci_epf_bus_type;
-static struct device_type pci_epf_type;
+static const struct device_type pci_epf_type;
 
 /**
  * pci_epf_linkup() - Notify the function driver that EPC device has
@@ -267,6 +267,22 @@ err_ret:
 }
 EXPORT_SYMBOL_GPL(pci_epf_create);
 
+const struct pci_epf_device_id *
+pci_epf_match_device(const struct pci_epf_device_id *id, struct pci_epf *epf)
+{
+	if (!id || !epf)
+		return NULL;
+
+	while (*id->name) {
+		if (strcmp(epf->name, id->name) == 0)
+			return id;
+		id++;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(pci_epf_match_device);
+
 static void pci_epf_dev_release(struct device *dev)
 {
 	struct pci_epf *epf = to_pci_epf(dev);
@@ -275,7 +291,7 @@ static void pci_epf_dev_release(struct d
 	kfree(epf);
 }
 
-static struct device_type pci_epf_type = {
+static const struct device_type pci_epf_type = {
 	.release	= pci_epf_dev_release,
 };
 
@@ -317,11 +333,12 @@ static int pci_epf_device_probe(struct d
 
 static int pci_epf_device_remove(struct device *dev)
 {
-	int ret;
+	int ret = 0;
 	struct pci_epf *epf = to_pci_epf(dev);
 	struct pci_epf_driver *driver = to_pci_epf_driver(dev->driver);
 
-	ret = driver->remove(epf);
+	if (driver->remove)
+		ret = driver->remove(epf);
 	epf->driver = NULL;
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/Kconfig linux-libre-4.14-rc8-gnu/drivers/pci/host/Kconfig
--- linux-libre-4.13-gnu/drivers/pci/host/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@ config PCI_HOST_GENERIC
 
 config PCIE_XILINX
 	bool "Xilinx AXI PCIe host bridge support"
-	depends on ARCH_ZYNQ || MICROBLAZE
+	depends on ARCH_ZYNQ || MICROBLAZE || (MIPS && PCI_DRIVERS_GENERIC)
 	help
 	  Say 'Y' here if you want kernel to support the Xilinx AXI PCIe
 	  Host Bridge driver.
@@ -182,14 +182,13 @@ config PCIE_ROCKCHIP
 
 config PCIE_MEDIATEK
 	bool "MediaTek PCIe controller"
-	depends on ARM && (ARCH_MEDIATEK || COMPILE_TEST)
+	depends on (ARM || ARM64) && (ARCH_MEDIATEK || COMPILE_TEST)
 	depends on OF
 	depends on PCI
 	select PCIEPORTBUS
 	help
 	  Say Y here if you want to enable PCIe controller support on
-	  MT7623 series SoCs.  There is one single root complex with 3 root
-	  ports available.  Each port supports Gen2 lane x1.
+	  MediaTek SoCs.
 
 config PCIE_TANGO_SMP8759
 	bool "Tango SMP8759 PCIe controller (DANGEROUS)"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/host/Makefile
--- linux-libre-4.13-gnu/drivers/pci/host/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PCI_FTPCI100) += pci-ftpci100.o
 obj-$(CONFIG_PCI_HYPERV) += pci-hyperv.o
 obj-$(CONFIG_PCI_MVEBU) += pci-mvebu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-aardvark.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-aardvark.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-aardvark.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-aardvark.c	2017-11-05 16:05:14.000000000 -0500
@@ -191,7 +191,6 @@
 #define LINK_WAIT_USLEEP_MIN		90000
 #define LINK_WAIT_USLEEP_MAX		100000
 
-#define LEGACY_IRQ_NUM			4
 #define MSI_IRQ_NUM			32
 
 struct advk_pcie {
@@ -729,7 +728,7 @@ static int advk_pcie_init_irq_domain(str
 	irq_chip->irq_unmask = advk_pcie_irq_unmask;
 
 	pcie->irq_domain =
-		irq_domain_add_linear(pcie_intc_node, LEGACY_IRQ_NUM,
+		irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
 				      &advk_pcie_irq_domain_ops, pcie);
 	if (!pcie->irq_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
@@ -786,7 +785,7 @@ static void advk_pcie_handle_int(struct
 		advk_pcie_handle_msi(pcie);
 
 	/* Process legacy interrupts */
-	for (i = 0; i < LEGACY_IRQ_NUM; i++) {
+	for (i = 0; i < PCI_NUM_INTX; i++) {
 		if (!(status & PCIE_ISR0_INTX_ASSERT(i)))
 			continue;
 
@@ -936,6 +935,8 @@ static int advk_pcie_probe(struct platfo
 	bridge->sysdata = pcie;
 	bridge->busnr = 0;
 	bridge->ops = &advk_pcie_ops;
+	bridge->map_irq = of_irq_parse_and_map_pci;
+	bridge->swizzle_irq = pci_common_swizzle;
 
 	ret = pci_scan_root_bus_bridge(bridge);
 	if (ret < 0) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-altera.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-altera.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-altera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-altera.c	2017-11-05 16:05:14.000000000 -0500
@@ -76,8 +76,6 @@
 #define LINK_UP_TIMEOUT			HZ
 #define LINK_RETRAIN_TIMEOUT		HZ
 
-#define INTX_NUM			4
-
 #define DWORD_MASK			3
 
 struct altera_pcie {
@@ -464,6 +462,7 @@ static int altera_pcie_intx_map(struct i
 
 static const struct irq_domain_ops intx_domain_ops = {
 	.map = altera_pcie_intx_map,
+	.xlate = pci_irqd_intx_xlate,
 };
 
 static void altera_pcie_isr(struct irq_desc *desc)
@@ -481,11 +480,11 @@ static void altera_pcie_isr(struct irq_d
 
 	while ((status = cra_readl(pcie, P2A_INT_STATUS)
 		& P2A_INT_STS_ALL) != 0) {
-		for_each_set_bit(bit, &status, INTX_NUM) {
+		for_each_set_bit(bit, &status, PCI_NUM_INTX) {
 			/* clear interrupts */
 			cra_writel(pcie, 1 << bit, P2A_INT_STATUS);
 
-			virq = irq_find_mapping(pcie->irq_domain, bit + 1);
+			virq = irq_find_mapping(pcie->irq_domain, bit);
 			if (virq)
 				generic_handle_irq(virq);
 			else
@@ -536,7 +535,7 @@ static int altera_pcie_init_irq_domain(s
 	struct device_node *node = dev->of_node;
 
 	/* Setup INTx */
-	pcie->irq_domain = irq_domain_add_linear(node, INTX_NUM + 1,
+	pcie->irq_domain = irq_domain_add_linear(node, PCI_NUM_INTX,
 					&intx_domain_ops, pcie);
 	if (!pcie->irq_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
@@ -559,9 +558,9 @@ static int altera_pcie_parse_dt(struct a
 
 	/* setup IRQ */
 	pcie->irq = platform_get_irq(pdev, 0);
-	if (pcie->irq <= 0) {
+	if (pcie->irq < 0) {
 		dev_err(dev, "failed to get IRQ: %d\n", pcie->irq);
-		return -EINVAL;
+		return pcie->irq;
 	}
 
 	irq_set_chained_handler_and_data(pcie->irq, altera_pcie_isr, pcie);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-altera-msi.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-altera-msi.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-altera-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-altera-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,13 +64,11 @@ static void altera_msi_isr(struct irq_de
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct altera_msi *msi;
 	unsigned long status;
-	u32 num_of_vectors;
 	u32 bit;
 	u32 virq;
 
 	chained_irq_enter(chip, desc);
 	msi = irq_desc_get_handler_data(desc);
-	num_of_vectors = msi->num_of_vectors;
 
 	while ((status = msi_readl(msi, MSI_STATUS)) != 0) {
 		for_each_set_bit(bit, &status, msi->num_of_vectors) {
@@ -267,9 +265,9 @@ static int altera_msi_probe(struct platf
 		return ret;
 
 	msi->irq = platform_get_irq(pdev, 0);
-	if (msi->irq <= 0) {
+	if (msi->irq < 0) {
 		dev_err(&pdev->dev, "failed to map IRQ: %d\n", msi->irq);
-		ret = -ENODEV;
+		ret = msi->irq;
 		goto err;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,68 +31,71 @@
 
 #include "pcie-iproc.h"
 
-#define EP_PERST_SOURCE_SELECT_SHIFT 2
-#define EP_PERST_SOURCE_SELECT       BIT(EP_PERST_SOURCE_SELECT_SHIFT)
-#define EP_MODE_SURVIVE_PERST_SHIFT  1
-#define EP_MODE_SURVIVE_PERST        BIT(EP_MODE_SURVIVE_PERST_SHIFT)
-#define RC_PCIE_RST_OUTPUT_SHIFT     0
-#define RC_PCIE_RST_OUTPUT           BIT(RC_PCIE_RST_OUTPUT_SHIFT)
-#define PAXC_RESET_MASK              0x7f
+#define EP_PERST_SOURCE_SELECT_SHIFT	2
+#define EP_PERST_SOURCE_SELECT		BIT(EP_PERST_SOURCE_SELECT_SHIFT)
+#define EP_MODE_SURVIVE_PERST_SHIFT	1
+#define EP_MODE_SURVIVE_PERST		BIT(EP_MODE_SURVIVE_PERST_SHIFT)
+#define RC_PCIE_RST_OUTPUT_SHIFT	0
+#define RC_PCIE_RST_OUTPUT		BIT(RC_PCIE_RST_OUTPUT_SHIFT)
+#define PAXC_RESET_MASK			0x7f
 
-#define GIC_V3_CFG_SHIFT             0
-#define GIC_V3_CFG                   BIT(GIC_V3_CFG_SHIFT)
+#define GIC_V3_CFG_SHIFT		0
+#define GIC_V3_CFG			BIT(GIC_V3_CFG_SHIFT)
 
-#define MSI_ENABLE_CFG_SHIFT         0
-#define MSI_ENABLE_CFG               BIT(MSI_ENABLE_CFG_SHIFT)
+#define MSI_ENABLE_CFG_SHIFT		0
+#define MSI_ENABLE_CFG			BIT(MSI_ENABLE_CFG_SHIFT)
 
-#define CFG_IND_ADDR_MASK            0x00001ffc
+#define CFG_IND_ADDR_MASK		0x00001ffc
 
-#define CFG_ADDR_BUS_NUM_SHIFT       20
-#define CFG_ADDR_BUS_NUM_MASK        0x0ff00000
-#define CFG_ADDR_DEV_NUM_SHIFT       15
-#define CFG_ADDR_DEV_NUM_MASK        0x000f8000
-#define CFG_ADDR_FUNC_NUM_SHIFT      12
-#define CFG_ADDR_FUNC_NUM_MASK       0x00007000
-#define CFG_ADDR_REG_NUM_SHIFT       2
-#define CFG_ADDR_REG_NUM_MASK        0x00000ffc
-#define CFG_ADDR_CFG_TYPE_SHIFT      0
-#define CFG_ADDR_CFG_TYPE_MASK       0x00000003
+#define CFG_ADDR_BUS_NUM_SHIFT		20
+#define CFG_ADDR_BUS_NUM_MASK		0x0ff00000
+#define CFG_ADDR_DEV_NUM_SHIFT		15
+#define CFG_ADDR_DEV_NUM_MASK		0x000f8000
+#define CFG_ADDR_FUNC_NUM_SHIFT		12
+#define CFG_ADDR_FUNC_NUM_MASK		0x00007000
+#define CFG_ADDR_REG_NUM_SHIFT		2
+#define CFG_ADDR_REG_NUM_MASK		0x00000ffc
+#define CFG_ADDR_CFG_TYPE_SHIFT		0
+#define CFG_ADDR_CFG_TYPE_MASK		0x00000003
 
-#define SYS_RC_INTX_MASK             0xf
+#define SYS_RC_INTX_MASK		0xf
 
-#define PCIE_PHYLINKUP_SHIFT         3
-#define PCIE_PHYLINKUP               BIT(PCIE_PHYLINKUP_SHIFT)
-#define PCIE_DL_ACTIVE_SHIFT         2
-#define PCIE_DL_ACTIVE               BIT(PCIE_DL_ACTIVE_SHIFT)
+#define PCIE_PHYLINKUP_SHIFT		3
+#define PCIE_PHYLINKUP			BIT(PCIE_PHYLINKUP_SHIFT)
+#define PCIE_DL_ACTIVE_SHIFT		2
+#define PCIE_DL_ACTIVE			BIT(PCIE_DL_ACTIVE_SHIFT)
 
-#define APB_ERR_EN_SHIFT             0
-#define APB_ERR_EN                   BIT(APB_ERR_EN_SHIFT)
+#define APB_ERR_EN_SHIFT		0
+#define APB_ERR_EN			BIT(APB_ERR_EN_SHIFT)
+
+#define CFG_RETRY_STATUS		0xffff0001
+#define CFG_RETRY_STATUS_TIMEOUT_US	500000 /* 500 milliseconds */
 
 /* derive the enum index of the outbound/inbound mapping registers */
-#define MAP_REG(base_reg, index)      ((base_reg) + (index) * 2)
+#define MAP_REG(base_reg, index)	((base_reg) + (index) * 2)
 
 /*
  * Maximum number of outbound mapping window sizes that can be supported by any
  * OARR/OMAP mapping pair
  */
-#define MAX_NUM_OB_WINDOW_SIZES      4
+#define MAX_NUM_OB_WINDOW_SIZES		4
 
-#define OARR_VALID_SHIFT             0
-#define OARR_VALID                   BIT(OARR_VALID_SHIFT)
-#define OARR_SIZE_CFG_SHIFT          1
+#define OARR_VALID_SHIFT		0
+#define OARR_VALID			BIT(OARR_VALID_SHIFT)
+#define OARR_SIZE_CFG_SHIFT		1
 
 /*
  * Maximum number of inbound mapping region sizes that can be supported by an
  * IARR
  */
-#define MAX_NUM_IB_REGION_SIZES      9
+#define MAX_NUM_IB_REGION_SIZES		9
 
-#define IMAP_VALID_SHIFT             0
-#define IMAP_VALID                   BIT(IMAP_VALID_SHIFT)
+#define IMAP_VALID_SHIFT		0
+#define IMAP_VALID			BIT(IMAP_VALID_SHIFT)
 
-#define PCI_EXP_CAP			0xac
+#define IPROC_PCI_EXP_CAP		0xac
 
-#define IPROC_PCIE_REG_INVALID 0xffff
+#define IPROC_PCIE_REG_INVALID		0xffff
 
 /**
  * iProc PCIe outbound mapping controller specific parameters
@@ -304,80 +307,80 @@ enum iproc_pcie_reg {
 
 /* iProc PCIe PAXB BCMA registers */
 static const u16 iproc_pcie_reg_paxb_bcma[] = {
-	[IPROC_PCIE_CLK_CTRL]         = 0x000,
-	[IPROC_PCIE_CFG_IND_ADDR]     = 0x120,
-	[IPROC_PCIE_CFG_IND_DATA]     = 0x124,
-	[IPROC_PCIE_CFG_ADDR]         = 0x1f8,
-	[IPROC_PCIE_CFG_DATA]         = 0x1fc,
-	[IPROC_PCIE_INTX_EN]          = 0x330,
-	[IPROC_PCIE_LINK_STATUS]      = 0xf0c,
+	[IPROC_PCIE_CLK_CTRL]		= 0x000,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
+	[IPROC_PCIE_INTX_EN]		= 0x330,
+	[IPROC_PCIE_LINK_STATUS]	= 0xf0c,
 };
 
 /* iProc PCIe PAXB registers */
 static const u16 iproc_pcie_reg_paxb[] = {
-	[IPROC_PCIE_CLK_CTRL]         = 0x000,
-	[IPROC_PCIE_CFG_IND_ADDR]     = 0x120,
-	[IPROC_PCIE_CFG_IND_DATA]     = 0x124,
-	[IPROC_PCIE_CFG_ADDR]         = 0x1f8,
-	[IPROC_PCIE_CFG_DATA]         = 0x1fc,
-	[IPROC_PCIE_INTX_EN]          = 0x330,
-	[IPROC_PCIE_OARR0]            = 0xd20,
-	[IPROC_PCIE_OMAP0]            = 0xd40,
-	[IPROC_PCIE_OARR1]            = 0xd28,
-	[IPROC_PCIE_OMAP1]            = 0xd48,
-	[IPROC_PCIE_LINK_STATUS]      = 0xf0c,
-	[IPROC_PCIE_APB_ERR_EN]       = 0xf40,
+	[IPROC_PCIE_CLK_CTRL]		= 0x000,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
+	[IPROC_PCIE_INTX_EN]		= 0x330,
+	[IPROC_PCIE_OARR0]		= 0xd20,
+	[IPROC_PCIE_OMAP0]		= 0xd40,
+	[IPROC_PCIE_OARR1]		= 0xd28,
+	[IPROC_PCIE_OMAP1]		= 0xd48,
+	[IPROC_PCIE_LINK_STATUS]	= 0xf0c,
+	[IPROC_PCIE_APB_ERR_EN]		= 0xf40,
 };
 
 /* iProc PCIe PAXB v2 registers */
 static const u16 iproc_pcie_reg_paxb_v2[] = {
-	[IPROC_PCIE_CLK_CTRL]         = 0x000,
-	[IPROC_PCIE_CFG_IND_ADDR]     = 0x120,
-	[IPROC_PCIE_CFG_IND_DATA]     = 0x124,
-	[IPROC_PCIE_CFG_ADDR]         = 0x1f8,
-	[IPROC_PCIE_CFG_DATA]         = 0x1fc,
-	[IPROC_PCIE_INTX_EN]          = 0x330,
-	[IPROC_PCIE_OARR0]            = 0xd20,
-	[IPROC_PCIE_OMAP0]            = 0xd40,
-	[IPROC_PCIE_OARR1]            = 0xd28,
-	[IPROC_PCIE_OMAP1]            = 0xd48,
-	[IPROC_PCIE_OARR2]            = 0xd60,
-	[IPROC_PCIE_OMAP2]            = 0xd68,
-	[IPROC_PCIE_OARR3]            = 0xdf0,
-	[IPROC_PCIE_OMAP3]            = 0xdf8,
-	[IPROC_PCIE_IARR0]            = 0xd00,
-	[IPROC_PCIE_IMAP0]            = 0xc00,
-	[IPROC_PCIE_IARR2]            = 0xd10,
-	[IPROC_PCIE_IMAP2]            = 0xcc0,
-	[IPROC_PCIE_IARR3]            = 0xe00,
-	[IPROC_PCIE_IMAP3]            = 0xe08,
-	[IPROC_PCIE_IARR4]            = 0xe68,
-	[IPROC_PCIE_IMAP4]            = 0xe70,
-	[IPROC_PCIE_LINK_STATUS]      = 0xf0c,
-	[IPROC_PCIE_APB_ERR_EN]       = 0xf40,
+	[IPROC_PCIE_CLK_CTRL]		= 0x000,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
+	[IPROC_PCIE_INTX_EN]		= 0x330,
+	[IPROC_PCIE_OARR0]		= 0xd20,
+	[IPROC_PCIE_OMAP0]		= 0xd40,
+	[IPROC_PCIE_OARR1]		= 0xd28,
+	[IPROC_PCIE_OMAP1]		= 0xd48,
+	[IPROC_PCIE_OARR2]		= 0xd60,
+	[IPROC_PCIE_OMAP2]		= 0xd68,
+	[IPROC_PCIE_OARR3]		= 0xdf0,
+	[IPROC_PCIE_OMAP3]		= 0xdf8,
+	[IPROC_PCIE_IARR0]		= 0xd00,
+	[IPROC_PCIE_IMAP0]		= 0xc00,
+	[IPROC_PCIE_IARR2]		= 0xd10,
+	[IPROC_PCIE_IMAP2]		= 0xcc0,
+	[IPROC_PCIE_IARR3]		= 0xe00,
+	[IPROC_PCIE_IMAP3]		= 0xe08,
+	[IPROC_PCIE_IARR4]		= 0xe68,
+	[IPROC_PCIE_IMAP4]		= 0xe70,
+	[IPROC_PCIE_LINK_STATUS]	= 0xf0c,
+	[IPROC_PCIE_APB_ERR_EN]		= 0xf40,
 };
 
 /* iProc PCIe PAXC v1 registers */
 static const u16 iproc_pcie_reg_paxc[] = {
-	[IPROC_PCIE_CLK_CTRL]         = 0x000,
-	[IPROC_PCIE_CFG_IND_ADDR]     = 0x1f0,
-	[IPROC_PCIE_CFG_IND_DATA]     = 0x1f4,
-	[IPROC_PCIE_CFG_ADDR]         = 0x1f8,
-	[IPROC_PCIE_CFG_DATA]         = 0x1fc,
+	[IPROC_PCIE_CLK_CTRL]		= 0x000,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x1f0,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x1f4,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
 };
 
 /* iProc PCIe PAXC v2 registers */
 static const u16 iproc_pcie_reg_paxc_v2[] = {
-	[IPROC_PCIE_MSI_GIC_MODE]     = 0x050,
-	[IPROC_PCIE_MSI_BASE_ADDR]    = 0x074,
-	[IPROC_PCIE_MSI_WINDOW_SIZE]  = 0x078,
-	[IPROC_PCIE_MSI_ADDR_LO]      = 0x07c,
-	[IPROC_PCIE_MSI_ADDR_HI]      = 0x080,
-	[IPROC_PCIE_MSI_EN_CFG]       = 0x09c,
-	[IPROC_PCIE_CFG_IND_ADDR]     = 0x1f0,
-	[IPROC_PCIE_CFG_IND_DATA]     = 0x1f4,
-	[IPROC_PCIE_CFG_ADDR]         = 0x1f8,
-	[IPROC_PCIE_CFG_DATA]         = 0x1fc,
+	[IPROC_PCIE_MSI_GIC_MODE]	= 0x050,
+	[IPROC_PCIE_MSI_BASE_ADDR]	= 0x074,
+	[IPROC_PCIE_MSI_WINDOW_SIZE]	= 0x078,
+	[IPROC_PCIE_MSI_ADDR_LO]	= 0x07c,
+	[IPROC_PCIE_MSI_ADDR_HI]	= 0x080,
+	[IPROC_PCIE_MSI_EN_CFG]		= 0x09c,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x1f0,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x1f4,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
 };
 
 static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
@@ -448,18 +451,112 @@ static inline void iproc_pcie_apb_err_di
 	}
 }
 
+static void __iomem *iproc_pcie_map_ep_cfg_reg(struct iproc_pcie *pcie,
+					       unsigned int busno,
+					       unsigned int slot,
+					       unsigned int fn,
+					       int where)
+{
+	u16 offset;
+	u32 val;
+
+	/* EP device access */
+	val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
+		(slot << CFG_ADDR_DEV_NUM_SHIFT) |
+		(fn << CFG_ADDR_FUNC_NUM_SHIFT) |
+		(where & CFG_ADDR_REG_NUM_MASK) |
+		(1 & CFG_ADDR_CFG_TYPE_MASK);
+
+	iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
+	offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);
+
+	if (iproc_pcie_reg_is_invalid(offset))
+		return NULL;
+
+	return (pcie->base + offset);
+}
+
+static unsigned int iproc_pcie_cfg_retry(void __iomem *cfg_data_p)
+{
+	int timeout = CFG_RETRY_STATUS_TIMEOUT_US;
+	unsigned int data;
+
+	/*
+	 * As per PCIe spec r3.1, sec 2.3.2, CRS Software Visibility only
+	 * affects config reads of the Vendor ID.  For config writes or any
+	 * other config reads, the Root may automatically reissue the
+	 * configuration request again as a new request.
+	 *
+	 * For config reads, this hardware returns CFG_RETRY_STATUS data
+	 * when it receives a CRS completion, regardless of the address of
+	 * the read or the CRS Software Visibility Enable bit.  As a
+	 * partial workaround for this, we retry in software any read that
+	 * returns CFG_RETRY_STATUS.
+	 *
+	 * Note that a non-Vendor ID config register may have a value of
+	 * CFG_RETRY_STATUS.  If we read that, we can't distinguish it from
+	 * a CRS completion, so we will incorrectly retry the read and
+	 * eventually return the wrong data (0xffffffff).
+	 */
+	data = readl(cfg_data_p);
+	while (data == CFG_RETRY_STATUS && timeout--) {
+		udelay(1);
+		data = readl(cfg_data_p);
+	}
+
+	if (data == CFG_RETRY_STATUS)
+		data = 0xffffffff;
+
+	return data;
+}
+
+static int iproc_pcie_config_read(struct pci_bus *bus, unsigned int devfn,
+				  int where, int size, u32 *val)
+{
+	struct iproc_pcie *pcie = iproc_data(bus);
+	unsigned int slot = PCI_SLOT(devfn);
+	unsigned int fn = PCI_FUNC(devfn);
+	unsigned int busno = bus->number;
+	void __iomem *cfg_data_p;
+	unsigned int data;
+	int ret;
+
+	/* root complex access */
+	if (busno == 0) {
+		ret = pci_generic_config_read32(bus, devfn, where, size, val);
+		if (ret != PCIBIOS_SUCCESSFUL)
+			return ret;
+
+		/* Don't advertise CRS SV support */
+		if ((where & ~0x3) == IPROC_PCI_EXP_CAP + PCI_EXP_RTCTL)
+			*val &= ~(PCI_EXP_RTCAP_CRSVIS << 16);
+		return PCIBIOS_SUCCESSFUL;
+	}
+
+	cfg_data_p = iproc_pcie_map_ep_cfg_reg(pcie, busno, slot, fn, where);
+
+	if (!cfg_data_p)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	data = iproc_pcie_cfg_retry(cfg_data_p);
+
+	*val = data;
+	if (size <= 2)
+		*val = (data >> (8 * (where & 3))) & ((1 << (size * 8)) - 1);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
 /**
  * Note access to the configuration registers are protected at the higher layer
  * by 'pci_lock' in drivers/pci/access.c
  */
 static void __iomem *iproc_pcie_map_cfg_bus(struct iproc_pcie *pcie,
-					    int busno,
-					    unsigned int devfn,
+					    int busno, unsigned int devfn,
 					    int where)
 {
 	unsigned slot = PCI_SLOT(devfn);
 	unsigned fn = PCI_FUNC(devfn);
-	u32 val;
 	u16 offset;
 
 	/* root complex access */
@@ -484,18 +581,7 @@ static void __iomem *iproc_pcie_map_cfg_
 		if (slot > 0)
 			return NULL;
 
-	/* EP device access */
-	val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
-		(slot << CFG_ADDR_DEV_NUM_SHIFT) |
-		(fn << CFG_ADDR_FUNC_NUM_SHIFT) |
-		(where & CFG_ADDR_REG_NUM_MASK) |
-		(1 & CFG_ADDR_CFG_TYPE_MASK);
-	iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
-	offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);
-	if (iproc_pcie_reg_is_invalid(offset))
-		return NULL;
-	else
-		return (pcie->base + offset);
+	return iproc_pcie_map_ep_cfg_reg(pcie, busno, slot, fn, where);
 }
 
 static void __iomem *iproc_pcie_bus_map_cfg_bus(struct pci_bus *bus,
@@ -554,9 +640,13 @@ static int iproc_pcie_config_read32(stru
 				    int where, int size, u32 *val)
 {
 	int ret;
+	struct iproc_pcie *pcie = iproc_data(bus);
 
 	iproc_pcie_apb_err_disable(bus, true);
-	ret = pci_generic_config_read32(bus, devfn, where, size, val);
+	if (pcie->type == IPROC_PCIE_PAXB_V2)
+		ret = iproc_pcie_config_read(bus, devfn, where, size, val);
+	else
+		ret = pci_generic_config_read32(bus, devfn, where, size, val);
 	iproc_pcie_apb_err_disable(bus, false);
 
 	return ret;
@@ -580,7 +670,7 @@ static struct pci_ops iproc_pcie_ops = {
 	.write = iproc_pcie_config_write32,
 };
 
-static void iproc_pcie_reset(struct iproc_pcie *pcie)
+static void iproc_pcie_perst_ctrl(struct iproc_pcie *pcie, bool assert)
 {
 	u32 val;
 
@@ -592,26 +682,33 @@ static void iproc_pcie_reset(struct ipro
 	if (pcie->ep_is_internal)
 		return;
 
-	/*
-	 * Select perst_b signal as reset source. Put the device into reset,
-	 * and then bring it out of reset
-	 */
-	val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
-	val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
-		~RC_PCIE_RST_OUTPUT;
-	iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-	udelay(250);
+	if (assert) {
+		val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
+		val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
+			~RC_PCIE_RST_OUTPUT;
+		iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
+		udelay(250);
+	} else {
+		val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
+		val |= RC_PCIE_RST_OUTPUT;
+		iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
+		msleep(100);
+	}
+}
 
-	val |= RC_PCIE_RST_OUTPUT;
-	iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-	msleep(100);
+int iproc_pcie_shutdown(struct iproc_pcie *pcie)
+{
+	iproc_pcie_perst_ctrl(pcie, true);
+	msleep(500);
+
+	return 0;
 }
+EXPORT_SYMBOL_GPL(iproc_pcie_shutdown);
 
 static int iproc_pcie_check_link(struct iproc_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
 	u32 hdr_type, link_ctrl, link_status, class, val;
-	u16 pos = PCI_EXP_CAP;
 	bool link_is_active = false;
 
 	/*
@@ -628,16 +725,16 @@ static int iproc_pcie_check_link(struct
 	}
 
 	/* make sure we are not in EP mode */
-	iproc_pci_raw_config_read32(pcie,  0, PCI_HEADER_TYPE, 1, &hdr_type);
+	iproc_pci_raw_config_read32(pcie, 0, PCI_HEADER_TYPE, 1, &hdr_type);
 	if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE) {
 		dev_err(dev, "in EP mode, hdr=%#02x\n", hdr_type);
 		return -EFAULT;
 	}
 
 	/* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */
-#define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c
-#define PCI_CLASS_BRIDGE_MASK      0xffff00
-#define PCI_CLASS_BRIDGE_SHIFT     8
+#define PCI_BRIDGE_CTRL_REG_OFFSET	0x43c
+#define PCI_CLASS_BRIDGE_MASK		0xffff00
+#define PCI_CLASS_BRIDGE_SHIFT		8
 	iproc_pci_raw_config_read32(pcie, 0, PCI_BRIDGE_CTRL_REG_OFFSET,
 				    4, &class);
 	class &= ~PCI_CLASS_BRIDGE_MASK;
@@ -646,31 +743,31 @@ static int iproc_pcie_check_link(struct
 				     4, class);
 
 	/* check link status to see if link is active */
-	iproc_pci_raw_config_read32(pcie, 0, pos + PCI_EXP_LNKSTA,
+	iproc_pci_raw_config_read32(pcie, 0, IPROC_PCI_EXP_CAP + PCI_EXP_LNKSTA,
 				    2, &link_status);
 	if (link_status & PCI_EXP_LNKSTA_NLW)
 		link_is_active = true;
 
 	if (!link_is_active) {
 		/* try GEN 1 link speed */
-#define PCI_TARGET_LINK_SPEED_MASK    0xf
-#define PCI_TARGET_LINK_SPEED_GEN2    0x2
-#define PCI_TARGET_LINK_SPEED_GEN1    0x1
+#define PCI_TARGET_LINK_SPEED_MASK	0xf
+#define PCI_TARGET_LINK_SPEED_GEN2	0x2
+#define PCI_TARGET_LINK_SPEED_GEN1	0x1
 		iproc_pci_raw_config_read32(pcie, 0,
-					  pos + PCI_EXP_LNKCTL2, 4,
-					  &link_ctrl);
+					    IPROC_PCI_EXP_CAP + PCI_EXP_LNKCTL2,
+					    4, &link_ctrl);
 		if ((link_ctrl & PCI_TARGET_LINK_SPEED_MASK) ==
 		    PCI_TARGET_LINK_SPEED_GEN2) {
 			link_ctrl &= ~PCI_TARGET_LINK_SPEED_MASK;
 			link_ctrl |= PCI_TARGET_LINK_SPEED_GEN1;
 			iproc_pci_raw_config_write32(pcie, 0,
-						pos + PCI_EXP_LNKCTL2,
-						4, link_ctrl);
+					IPROC_PCI_EXP_CAP + PCI_EXP_LNKCTL2,
+					4, link_ctrl);
 			msleep(100);
 
 			iproc_pci_raw_config_read32(pcie, 0,
-						pos + PCI_EXP_LNKSTA,
-						2, &link_status);
+					IPROC_PCI_EXP_CAP + PCI_EXP_LNKSTA,
+					2, &link_status);
 			if (link_status & PCI_EXP_LNKSTA_NLW)
 				link_is_active = true;
 		}
@@ -1223,6 +1320,8 @@ static int iproc_pcie_rev_init(struct ip
 		pcie->ib.nr_regions = ARRAY_SIZE(paxb_v2_ib_map);
 		pcie->ib_map = paxb_v2_ib_map;
 		pcie->need_msi_steer = true;
+		dev_warn(dev, "reads of config registers that contain %#x return incorrect data\n",
+			 CFG_RETRY_STATUS);
 		break;
 	case IPROC_PCIE_PAXC:
 		regs = iproc_pcie_reg_paxc;
@@ -1286,7 +1385,8 @@ int iproc_pcie_setup(struct iproc_pcie *
 		goto err_exit_phy;
 	}
 
-	iproc_pcie_reset(pcie);
+	iproc_pcie_perst_ctrl(pcie, true);
+	iproc_pcie_perst_ctrl(pcie, false);
 
 	if (pcie->need_ob_cfg) {
 		ret = iproc_pcie_map_ranges(pcie, res);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc.h linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc.h
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc.h	2017-11-05 16:05:14.000000000 -0500
@@ -110,6 +110,7 @@ struct iproc_pcie {
 
 int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
 int iproc_pcie_remove(struct iproc_pcie *pcie);
+int iproc_pcie_shutdown(struct iproc_pcie *pcie);
 
 #ifdef CONFIG_PCIE_IPROC_MSI
 int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc-msi.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc-msi.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -317,7 +317,6 @@ static void iproc_msi_handler(struct irq
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct iproc_msi_grp *grp;
 	struct iproc_msi *msi;
-	struct iproc_pcie *pcie;
 	u32 eq, head, tail, nr_events;
 	unsigned long hwirq;
 	int virq;
@@ -326,7 +325,6 @@ static void iproc_msi_handler(struct irq
 
 	grp = irq_desc_get_handler_data(desc);
 	msi = grp->msi;
-	pcie = msi->pcie;
 	eq = grp->eq;
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc-platform.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc-platform.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-iproc-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-iproc-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -134,6 +134,13 @@ static int iproc_pcie_pltfm_remove(struc
 	return iproc_pcie_remove(pcie);
 }
 
+static void iproc_pcie_pltfm_shutdown(struct platform_device *pdev)
+{
+	struct iproc_pcie *pcie = platform_get_drvdata(pdev);
+
+	iproc_pcie_shutdown(pcie);
+}
+
 static struct platform_driver iproc_pcie_pltfm_driver = {
 	.driver = {
 		.name = "iproc-pcie",
@@ -141,6 +148,7 @@ static struct platform_driver iproc_pcie
 	},
 	.probe = iproc_pcie_pltfm_probe,
 	.remove = iproc_pcie_pltfm_remove,
+	.shutdown = iproc_pcie_pltfm_shutdown,
 };
 module_platform_driver(iproc_pcie_pltfm_driver);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-mediatek.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-mediatek.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-mediatek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-mediatek.c	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@
  *
  * Copyright (c) 2017 MediaTek Inc.
  * Author: Ryder Lee <ryder.lee@mediatek.com>
+ *	   Honghui Zhang <honghui.zhang@mediatek.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -16,6 +17,9 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/kernel.h>
 #include <linux/of_address.h>
 #include <linux/of_pci.h>
@@ -63,16 +67,104 @@
 #define PCIE_FC_CREDIT_MASK	(GENMASK(31, 31) | GENMASK(28, 16))
 #define PCIE_FC_CREDIT_VAL(x)	((x) << 16)
 
+/* PCIe V2 share registers */
+#define PCIE_SYS_CFG_V2		0x0
+#define PCIE_CSR_LTSSM_EN(x)	BIT(0 + (x) * 8)
+#define PCIE_CSR_ASPM_L1_EN(x)	BIT(1 + (x) * 8)
+
+/* PCIe V2 per-port registers */
+#define PCIE_MSI_VECTOR		0x0c0
+#define PCIE_INT_MASK		0x420
+#define INTX_MASK		GENMASK(19, 16)
+#define INTX_SHIFT		16
+#define PCIE_INT_STATUS		0x424
+#define MSI_STATUS		BIT(23)
+#define PCIE_IMSI_STATUS	0x42c
+#define PCIE_IMSI_ADDR		0x430
+#define MSI_MASK		BIT(23)
+#define MTK_MSI_IRQS_NUM	32
+
+#define PCIE_AHB_TRANS_BASE0_L	0x438
+#define PCIE_AHB_TRANS_BASE0_H	0x43c
+#define AHB2PCIE_SIZE(x)	((x) & GENMASK(4, 0))
+#define PCIE_AXI_WINDOW0	0x448
+#define WIN_ENABLE		BIT(7)
+
+/* PCIe V2 configuration transaction header */
+#define PCIE_CFG_HEADER0	0x460
+#define PCIE_CFG_HEADER1	0x464
+#define PCIE_CFG_HEADER2	0x468
+#define PCIE_CFG_WDATA		0x470
+#define PCIE_APP_TLP_REQ	0x488
+#define PCIE_CFG_RDATA		0x48c
+#define APP_CFG_REQ		BIT(0)
+#define APP_CPL_STATUS		GENMASK(7, 5)
+
+#define CFG_WRRD_TYPE_0		4
+#define CFG_WR_FMT		2
+#define CFG_RD_FMT		0
+
+#define CFG_DW0_LENGTH(length)	((length) & GENMASK(9, 0))
+#define CFG_DW0_TYPE(type)	(((type) << 24) & GENMASK(28, 24))
+#define CFG_DW0_FMT(fmt)	(((fmt) << 29) & GENMASK(31, 29))
+#define CFG_DW2_REGN(regn)	((regn) & GENMASK(11, 2))
+#define CFG_DW2_FUN(fun)	(((fun) << 16) & GENMASK(18, 16))
+#define CFG_DW2_DEV(dev)	(((dev) << 19) & GENMASK(23, 19))
+#define CFG_DW2_BUS(bus)	(((bus) << 24) & GENMASK(31, 24))
+#define CFG_HEADER_DW0(type, fmt) \
+	(CFG_DW0_LENGTH(1) | CFG_DW0_TYPE(type) | CFG_DW0_FMT(fmt))
+#define CFG_HEADER_DW1(where, size) \
+	(GENMASK(((size) - 1), 0) << ((where) & 0x3))
+#define CFG_HEADER_DW2(regn, fun, dev, bus) \
+	(CFG_DW2_REGN(regn) | CFG_DW2_FUN(fun) | \
+	CFG_DW2_DEV(dev) | CFG_DW2_BUS(bus))
+
+#define PCIE_RST_CTRL		0x510
+#define PCIE_PHY_RSTB		BIT(0)
+#define PCIE_PIPE_SRSTB		BIT(1)
+#define PCIE_MAC_SRSTB		BIT(2)
+#define PCIE_CRSTB		BIT(3)
+#define PCIE_PERSTB		BIT(8)
+#define PCIE_LINKDOWN_RST_EN	GENMASK(15, 13)
+#define PCIE_LINK_STATUS_V2	0x804
+#define PCIE_PORT_LINKUP_V2	BIT(10)
+
+struct mtk_pcie_port;
+
+/**
+ * struct mtk_pcie_soc - differentiate between host generations
+ * @has_msi: whether this host supports MSI interrupts or not
+ * @ops: pointer to configuration access functions
+ * @startup: pointer to controller setting functions
+ * @setup_irq: pointer to initialize IRQ functions
+ */
+struct mtk_pcie_soc {
+	bool has_msi;
+	struct pci_ops *ops;
+	int (*startup)(struct mtk_pcie_port *port);
+	int (*setup_irq)(struct mtk_pcie_port *port, struct device_node *node);
+};
+
 /**
  * struct mtk_pcie_port - PCIe port information
  * @base: IO mapped register base
  * @list: port list
  * @pcie: pointer to PCIe host info
  * @reset: pointer to port reset control
- * @sys_ck: pointer to bus clock
- * @phy: pointer to phy control block
+ * @sys_ck: pointer to transaction/data link layer clock
+ * @ahb_ck: pointer to AHB slave interface operating clock for CSR access
+ *          and RC initiated MMIO access
+ * @axi_ck: pointer to application layer MMIO channel operating clock
+ * @aux_ck: pointer to pe2_mac_bridge and pe2_mac_core operating clock
+ *          when pcie_mac_ck/pcie_pipe_ck is turned off
+ * @obff_ck: pointer to OBFF functional block operating clock
+ * @pipe_ck: pointer to LTSSM and PHY/MAC layer operating clock
+ * @phy: pointer to PHY control block
  * @lane: lane count
- * @index: port index
+ * @slot: port slot
+ * @irq_domain: legacy INTx IRQ domain
+ * @msi_domain: MSI IRQ domain
+ * @msi_irq_in_use: bit map for assigned MSI IRQ
  */
 struct mtk_pcie_port {
 	void __iomem *base;
@@ -80,9 +172,17 @@ struct mtk_pcie_port {
 	struct mtk_pcie *pcie;
 	struct reset_control *reset;
 	struct clk *sys_ck;
+	struct clk *ahb_ck;
+	struct clk *axi_ck;
+	struct clk *aux_ck;
+	struct clk *obff_ck;
+	struct clk *pipe_ck;
 	struct phy *phy;
 	u32 lane;
-	u32 index;
+	u32 slot;
+	struct irq_domain *irq_domain;
+	struct irq_domain *msi_domain;
+	DECLARE_BITMAP(msi_irq_in_use, MTK_MSI_IRQS_NUM);
 };
 
 /**
@@ -96,6 +196,7 @@ struct mtk_pcie_port {
  * @busn: bus range
  * @offset: IO / Memory offset
  * @ports: pointer to PCIe port information
+ * @soc: pointer to SoC-dependent operations
  */
 struct mtk_pcie {
 	struct device *dev;
@@ -111,13 +212,9 @@ struct mtk_pcie {
 		resource_size_t io;
 	} offset;
 	struct list_head ports;
+	const struct mtk_pcie_soc *soc;
 };
 
-static inline bool mtk_pcie_link_up(struct mtk_pcie_port *port)
-{
-	return !!(readl(port->base + PCIE_LINK_STATUS) & PCIE_PORT_LINKUP);
-}
-
 static void mtk_pcie_subsys_powerdown(struct mtk_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
@@ -146,6 +243,12 @@ static void mtk_pcie_put_resources(struc
 
 	list_for_each_entry_safe(port, tmp, &pcie->ports, list) {
 		phy_power_off(port->phy);
+		phy_exit(port->phy);
+		clk_disable_unprepare(port->pipe_ck);
+		clk_disable_unprepare(port->obff_ck);
+		clk_disable_unprepare(port->axi_ck);
+		clk_disable_unprepare(port->aux_ck);
+		clk_disable_unprepare(port->ahb_ck);
 		clk_disable_unprepare(port->sys_ck);
 		mtk_pcie_port_free(port);
 	}
@@ -153,11 +256,412 @@ static void mtk_pcie_put_resources(struc
 	mtk_pcie_subsys_powerdown(pcie);
 }
 
+static int mtk_pcie_check_cfg_cpld(struct mtk_pcie_port *port)
+{
+	u32 val;
+	int err;
+
+	err = readl_poll_timeout_atomic(port->base + PCIE_APP_TLP_REQ, val,
+					!(val & APP_CFG_REQ), 10,
+					100 * USEC_PER_MSEC);
+	if (err)
+		return PCIBIOS_SET_FAILED;
+
+	if (readl(port->base + PCIE_APP_TLP_REQ) & APP_CPL_STATUS)
+		return PCIBIOS_SET_FAILED;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int mtk_pcie_hw_rd_cfg(struct mtk_pcie_port *port, u32 bus, u32 devfn,
+			      int where, int size, u32 *val)
+{
+	u32 tmp;
+
+	/* Write PCIe configuration transaction header for Cfgrd */
+	writel(CFG_HEADER_DW0(CFG_WRRD_TYPE_0, CFG_RD_FMT),
+	       port->base + PCIE_CFG_HEADER0);
+	writel(CFG_HEADER_DW1(where, size), port->base + PCIE_CFG_HEADER1);
+	writel(CFG_HEADER_DW2(where, PCI_FUNC(devfn), PCI_SLOT(devfn), bus),
+	       port->base + PCIE_CFG_HEADER2);
+
+	/* Trigger h/w to transmit Cfgrd TLP */
+	tmp = readl(port->base + PCIE_APP_TLP_REQ);
+	tmp |= APP_CFG_REQ;
+	writel(tmp, port->base + PCIE_APP_TLP_REQ);
+
+	/* Check completion status */
+	if (mtk_pcie_check_cfg_cpld(port))
+		return PCIBIOS_SET_FAILED;
+
+	/* Read cpld payload of Cfgrd */
+	*val = readl(port->base + PCIE_CFG_RDATA);
+
+	if (size == 1)
+		*val = (*val >> (8 * (where & 3))) & 0xff;
+	else if (size == 2)
+		*val = (*val >> (8 * (where & 3))) & 0xffff;
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int mtk_pcie_hw_wr_cfg(struct mtk_pcie_port *port, u32 bus, u32 devfn,
+			      int where, int size, u32 val)
+{
+	/* Write PCIe configuration transaction header for Cfgwr */
+	writel(CFG_HEADER_DW0(CFG_WRRD_TYPE_0, CFG_WR_FMT),
+	       port->base + PCIE_CFG_HEADER0);
+	writel(CFG_HEADER_DW1(where, size), port->base + PCIE_CFG_HEADER1);
+	writel(CFG_HEADER_DW2(where, PCI_FUNC(devfn), PCI_SLOT(devfn), bus),
+	       port->base + PCIE_CFG_HEADER2);
+
+	/* Write Cfgwr data */
+	val = val << 8 * (where & 3);
+	writel(val, port->base + PCIE_CFG_WDATA);
+
+	/* Trigger h/w to transmit Cfgwr TLP */
+	val = readl(port->base + PCIE_APP_TLP_REQ);
+	val |= APP_CFG_REQ;
+	writel(val, port->base + PCIE_APP_TLP_REQ);
+
+	/* Check completion status */
+	return mtk_pcie_check_cfg_cpld(port);
+}
+
+static struct mtk_pcie_port *mtk_pcie_find_port(struct pci_bus *bus,
+						unsigned int devfn)
+{
+	struct mtk_pcie *pcie = bus->sysdata;
+	struct mtk_pcie_port *port;
+
+	list_for_each_entry(port, &pcie->ports, list)
+		if (port->slot == PCI_SLOT(devfn))
+			return port;
+
+	return NULL;
+}
+
+static int mtk_pcie_config_read(struct pci_bus *bus, unsigned int devfn,
+				int where, int size, u32 *val)
+{
+	struct mtk_pcie_port *port;
+	u32 bn = bus->number;
+	int ret;
+
+	port = mtk_pcie_find_port(bus, devfn);
+	if (!port) {
+		*val = ~0;
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	}
+
+	ret = mtk_pcie_hw_rd_cfg(port, bn, devfn, where, size, val);
+	if (ret)
+		*val = ~0;
+
+	return ret;
+}
+
+static int mtk_pcie_config_write(struct pci_bus *bus, unsigned int devfn,
+				 int where, int size, u32 val)
+{
+	struct mtk_pcie_port *port;
+	u32 bn = bus->number;
+
+	port = mtk_pcie_find_port(bus, devfn);
+	if (!port)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return mtk_pcie_hw_wr_cfg(port, bn, devfn, where, size, val);
+}
+
+static struct pci_ops mtk_pcie_ops_v2 = {
+	.read  = mtk_pcie_config_read,
+	.write = mtk_pcie_config_write,
+};
+
+static int mtk_pcie_startup_port_v2(struct mtk_pcie_port *port)
+{
+	struct mtk_pcie *pcie = port->pcie;
+	struct resource *mem = &pcie->mem;
+	u32 val;
+	size_t size;
+	int err;
+
+	/* MT7622 platforms need to enable LTSSM and ASPM from PCIe subsys */
+	if (pcie->base) {
+		val = readl(pcie->base + PCIE_SYS_CFG_V2);
+		val |= PCIE_CSR_LTSSM_EN(port->slot) |
+		       PCIE_CSR_ASPM_L1_EN(port->slot);
+		writel(val, pcie->base + PCIE_SYS_CFG_V2);
+	}
+
+	/* Assert all reset signals */
+	writel(0, port->base + PCIE_RST_CTRL);
+
+	/*
+	 * Enable PCIe link down reset, if link status changed from link up to
+	 * link down, this will reset MAC control registers and configuration
+	 * space.
+	 */
+	writel(PCIE_LINKDOWN_RST_EN, port->base + PCIE_RST_CTRL);
+
+	/* De-assert PHY, PE, PIPE, MAC and configuration reset	*/
+	val = readl(port->base + PCIE_RST_CTRL);
+	val |= PCIE_PHY_RSTB | PCIE_PERSTB | PCIE_PIPE_SRSTB |
+	       PCIE_MAC_SRSTB | PCIE_CRSTB;
+	writel(val, port->base + PCIE_RST_CTRL);
+
+	/* 100ms timeout value should be enough for Gen1/2 training */
+	err = readl_poll_timeout(port->base + PCIE_LINK_STATUS_V2, val,
+				 !!(val & PCIE_PORT_LINKUP_V2), 20,
+				 100 * USEC_PER_MSEC);
+	if (err)
+		return -ETIMEDOUT;
+
+	/* Set INTx mask */
+	val = readl(port->base + PCIE_INT_MASK);
+	val &= ~INTX_MASK;
+	writel(val, port->base + PCIE_INT_MASK);
+
+	/* Set AHB to PCIe translation windows */
+	size = mem->end - mem->start;
+	val = lower_32_bits(mem->start) | AHB2PCIE_SIZE(fls(size));
+	writel(val, port->base + PCIE_AHB_TRANS_BASE0_L);
+
+	val = upper_32_bits(mem->start);
+	writel(val, port->base + PCIE_AHB_TRANS_BASE0_H);
+
+	/* Set PCIe to AXI translation memory space.*/
+	val = fls(0xffffffff) | WIN_ENABLE;
+	writel(val, port->base + PCIE_AXI_WINDOW0);
+
+	return 0;
+}
+
+static int mtk_pcie_msi_alloc(struct mtk_pcie_port *port)
+{
+	int msi;
+
+	msi = find_first_zero_bit(port->msi_irq_in_use, MTK_MSI_IRQS_NUM);
+	if (msi < MTK_MSI_IRQS_NUM)
+		set_bit(msi, port->msi_irq_in_use);
+	else
+		return -ENOSPC;
+
+	return msi;
+}
+
+static void mtk_pcie_msi_free(struct mtk_pcie_port *port, unsigned long hwirq)
+{
+	clear_bit(hwirq, port->msi_irq_in_use);
+}
+
+static int mtk_pcie_msi_setup_irq(struct msi_controller *chip,
+				  struct pci_dev *pdev, struct msi_desc *desc)
+{
+	struct mtk_pcie_port *port;
+	struct msi_msg msg;
+	unsigned int irq;
+	int hwirq;
+	phys_addr_t msg_addr;
+
+	port = mtk_pcie_find_port(pdev->bus, pdev->devfn);
+	if (!port)
+		return -EINVAL;
+
+	hwirq = mtk_pcie_msi_alloc(port);
+	if (hwirq < 0)
+		return hwirq;
+
+	irq = irq_create_mapping(port->msi_domain, hwirq);
+	if (!irq) {
+		mtk_pcie_msi_free(port, hwirq);
+		return -EINVAL;
+	}
+
+	chip->dev = &pdev->dev;
+
+	irq_set_msi_desc(irq, desc);
+
+	/* MT2712/MT7622 only support 32-bit MSI addresses */
+	msg_addr = virt_to_phys(port->base + PCIE_MSI_VECTOR);
+	msg.address_hi = 0;
+	msg.address_lo = lower_32_bits(msg_addr);
+	msg.data = hwirq;
+
+	pci_write_msi_msg(irq, &msg);
+
+	return 0;
+}
+
+static void mtk_msi_teardown_irq(struct msi_controller *chip, unsigned int irq)
+{
+	struct pci_dev *pdev = to_pci_dev(chip->dev);
+	struct irq_data *d = irq_get_irq_data(irq);
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	struct mtk_pcie_port *port;
+
+	port = mtk_pcie_find_port(pdev->bus, pdev->devfn);
+	if (!port)
+		return;
+
+	irq_dispose_mapping(irq);
+	mtk_pcie_msi_free(port, hwirq);
+}
+
+static struct msi_controller mtk_pcie_msi_chip = {
+	.setup_irq = mtk_pcie_msi_setup_irq,
+	.teardown_irq = mtk_msi_teardown_irq,
+};
+
+static struct irq_chip mtk_msi_irq_chip = {
+	.name = "MTK PCIe MSI",
+	.irq_enable = pci_msi_unmask_irq,
+	.irq_disable = pci_msi_mask_irq,
+	.irq_mask = pci_msi_mask_irq,
+	.irq_unmask = pci_msi_unmask_irq,
+};
+
+static int mtk_pcie_msi_map(struct irq_domain *domain, unsigned int irq,
+			    irq_hw_number_t hwirq)
+{
+	irq_set_chip_and_handler(irq, &mtk_msi_irq_chip, handle_simple_irq);
+	irq_set_chip_data(irq, domain->host_data);
+
+	return 0;
+}
+
+static const struct irq_domain_ops msi_domain_ops = {
+	.map = mtk_pcie_msi_map,
+};
+
+static void mtk_pcie_enable_msi(struct mtk_pcie_port *port)
+{
+	u32 val;
+	phys_addr_t msg_addr;
+
+	msg_addr = virt_to_phys(port->base + PCIE_MSI_VECTOR);
+	val = lower_32_bits(msg_addr);
+	writel(val, port->base + PCIE_IMSI_ADDR);
+
+	val = readl(port->base + PCIE_INT_MASK);
+	val &= ~MSI_MASK;
+	writel(val, port->base + PCIE_INT_MASK);
+}
+
+static int mtk_pcie_intx_map(struct irq_domain *domain, unsigned int irq,
+			     irq_hw_number_t hwirq)
+{
+	irq_set_chip_and_handler(irq, &dummy_irq_chip, handle_simple_irq);
+	irq_set_chip_data(irq, domain->host_data);
+
+	return 0;
+}
+
+static const struct irq_domain_ops intx_domain_ops = {
+	.map = mtk_pcie_intx_map,
+};
+
+static int mtk_pcie_init_irq_domain(struct mtk_pcie_port *port,
+				    struct device_node *node)
+{
+	struct device *dev = port->pcie->dev;
+	struct device_node *pcie_intc_node;
+
+	/* Setup INTx */
+	pcie_intc_node = of_get_next_child(node, NULL);
+	if (!pcie_intc_node) {
+		dev_err(dev, "no PCIe Intc node found\n");
+		return -ENODEV;
+	}
+
+	port->irq_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
+						 &intx_domain_ops, port);
+	if (!port->irq_domain) {
+		dev_err(dev, "failed to get INTx IRQ domain\n");
+		return -ENODEV;
+	}
+
+	if (IS_ENABLED(CONFIG_PCI_MSI)) {
+		port->msi_domain = irq_domain_add_linear(node, MTK_MSI_IRQS_NUM,
+							 &msi_domain_ops,
+							 &mtk_pcie_msi_chip);
+		if (!port->msi_domain) {
+			dev_err(dev, "failed to create MSI IRQ domain\n");
+			return -ENODEV;
+		}
+		mtk_pcie_enable_msi(port);
+	}
+
+	return 0;
+}
+
+static irqreturn_t mtk_pcie_intr_handler(int irq, void *data)
+{
+	struct mtk_pcie_port *port = (struct mtk_pcie_port *)data;
+	unsigned long status;
+	u32 virq;
+	u32 bit = INTX_SHIFT;
+
+	while ((status = readl(port->base + PCIE_INT_STATUS)) & INTX_MASK) {
+		for_each_set_bit_from(bit, &status, PCI_NUM_INTX + INTX_SHIFT) {
+			/* Clear the INTx */
+			writel(1 << bit, port->base + PCIE_INT_STATUS);
+			virq = irq_find_mapping(port->irq_domain,
+						bit - INTX_SHIFT);
+			generic_handle_irq(virq);
+		}
+	}
+
+	if (IS_ENABLED(CONFIG_PCI_MSI)) {
+		while ((status = readl(port->base + PCIE_INT_STATUS)) & MSI_STATUS) {
+			unsigned long imsi_status;
+
+			while ((imsi_status = readl(port->base + PCIE_IMSI_STATUS))) {
+				for_each_set_bit(bit, &imsi_status, MTK_MSI_IRQS_NUM) {
+					/* Clear the MSI */
+					writel(1 << bit, port->base + PCIE_IMSI_STATUS);
+					virq = irq_find_mapping(port->msi_domain, bit);
+					generic_handle_irq(virq);
+				}
+			}
+			/* Clear MSI interrupt status */
+			writel(MSI_STATUS, port->base + PCIE_INT_STATUS);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int mtk_pcie_setup_irq(struct mtk_pcie_port *port,
+			      struct device_node *node)
+{
+	struct mtk_pcie *pcie = port->pcie;
+	struct device *dev = pcie->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+	int err, irq;
+
+	irq = platform_get_irq(pdev, port->slot);
+	err = devm_request_irq(dev, irq, mtk_pcie_intr_handler,
+			       IRQF_SHARED, "mtk-pcie", port);
+	if (err) {
+		dev_err(dev, "unable to request IRQ %d\n", irq);
+		return err;
+	}
+
+	err = mtk_pcie_init_irq_domain(port, node);
+	if (err) {
+		dev_err(dev, "failed to init PCIe IRQ domain\n");
+		return err;
+	}
+
+	return 0;
+}
+
 static void __iomem *mtk_pcie_map_bus(struct pci_bus *bus,
 				      unsigned int devfn, int where)
 {
-	struct pci_host_bridge *host = pci_find_host_bridge(bus);
-	struct mtk_pcie *pcie = pci_host_bridge_priv(host);
+	struct mtk_pcie *pcie = bus->sysdata;
 
 	writel(PCIE_CONF_ADDR(where, PCI_FUNC(devfn), PCI_SLOT(devfn),
 			      bus->number), pcie->base + PCIE_CFG_ADDR);
@@ -171,16 +675,34 @@ static struct pci_ops mtk_pcie_ops = {
 	.write = pci_generic_config_write,
 };
 
-static void mtk_pcie_configure_rc(struct mtk_pcie_port *port)
+static int mtk_pcie_startup_port(struct mtk_pcie_port *port)
 {
 	struct mtk_pcie *pcie = port->pcie;
-	u32 func = PCI_FUNC(port->index << 3);
-	u32 slot = PCI_SLOT(port->index << 3);
+	u32 func = PCI_FUNC(port->slot << 3);
+	u32 slot = PCI_SLOT(port->slot << 3);
 	u32 val;
+	int err;
+
+	/* assert port PERST_N */
+	val = readl(pcie->base + PCIE_SYS_CFG);
+	val |= PCIE_PORT_PERST(port->slot);
+	writel(val, pcie->base + PCIE_SYS_CFG);
+
+	/* de-assert port PERST_N */
+	val = readl(pcie->base + PCIE_SYS_CFG);
+	val &= ~PCIE_PORT_PERST(port->slot);
+	writel(val, pcie->base + PCIE_SYS_CFG);
+
+	/* 100ms timeout value should be enough for Gen1/2 training */
+	err = readl_poll_timeout(port->base + PCIE_LINK_STATUS, val,
+				 !!(val & PCIE_PORT_LINKUP), 20,
+				 100 * USEC_PER_MSEC);
+	if (err)
+		return -ETIMEDOUT;
 
 	/* enable interrupt */
 	val = readl(pcie->base + PCIE_INT_ENABLE);
-	val |= PCIE_PORT_INT_EN(port->index);
+	val |= PCIE_PORT_INT_EN(port->slot);
 	writel(val, pcie->base + PCIE_INT_ENABLE);
 
 	/* map to all DDR region. We need to set it before cfg operation. */
@@ -209,67 +731,94 @@ static void mtk_pcie_configure_rc(struct
 	writel(PCIE_CONF_ADDR(PCIE_FTS_NUM, func, slot, 0),
 	       pcie->base + PCIE_CFG_ADDR);
 	writel(val, pcie->base + PCIE_CFG_DATA);
+
+	return 0;
 }
 
-static void mtk_pcie_assert_ports(struct mtk_pcie_port *port)
+static void mtk_pcie_enable_port(struct mtk_pcie_port *port)
 {
 	struct mtk_pcie *pcie = port->pcie;
-	u32 val;
+	struct device *dev = pcie->dev;
+	int err;
 
-	/* assert port PERST_N */
-	val = readl(pcie->base + PCIE_SYS_CFG);
-	val |= PCIE_PORT_PERST(port->index);
-	writel(val, pcie->base + PCIE_SYS_CFG);
+	err = clk_prepare_enable(port->sys_ck);
+	if (err) {
+		dev_err(dev, "failed to enable sys_ck%d clock\n", port->slot);
+		goto err_sys_clk;
+	}
 
-	/* de-assert port PERST_N */
-	val = readl(pcie->base + PCIE_SYS_CFG);
-	val &= ~PCIE_PORT_PERST(port->index);
-	writel(val, pcie->base + PCIE_SYS_CFG);
+	err = clk_prepare_enable(port->ahb_ck);
+	if (err) {
+		dev_err(dev, "failed to enable ahb_ck%d\n", port->slot);
+		goto err_ahb_clk;
+	}
 
-	/* PCIe v2.0 need at least 100ms delay to train from Gen1 to Gen2 */
-	msleep(100);
-}
+	err = clk_prepare_enable(port->aux_ck);
+	if (err) {
+		dev_err(dev, "failed to enable aux_ck%d\n", port->slot);
+		goto err_aux_clk;
+	}
 
-static void mtk_pcie_enable_ports(struct mtk_pcie_port *port)
-{
-	struct device *dev = port->pcie->dev;
-	int err;
+	err = clk_prepare_enable(port->axi_ck);
+	if (err) {
+		dev_err(dev, "failed to enable axi_ck%d\n", port->slot);
+		goto err_axi_clk;
+	}
 
-	err = clk_prepare_enable(port->sys_ck);
+	err = clk_prepare_enable(port->obff_ck);
 	if (err) {
-		dev_err(dev, "failed to enable port%d clock\n", port->index);
-		goto err_sys_clk;
+		dev_err(dev, "failed to enable obff_ck%d\n", port->slot);
+		goto err_obff_clk;
+	}
+
+	err = clk_prepare_enable(port->pipe_ck);
+	if (err) {
+		dev_err(dev, "failed to enable pipe_ck%d\n", port->slot);
+		goto err_pipe_clk;
 	}
 
 	reset_control_assert(port->reset);
 	reset_control_deassert(port->reset);
 
+	err = phy_init(port->phy);
+	if (err) {
+		dev_err(dev, "failed to initialize port%d phy\n", port->slot);
+		goto err_phy_init;
+	}
+
 	err = phy_power_on(port->phy);
 	if (err) {
-		dev_err(dev, "failed to power on port%d phy\n", port->index);
+		dev_err(dev, "failed to power on port%d phy\n", port->slot);
 		goto err_phy_on;
 	}
 
-	mtk_pcie_assert_ports(port);
-
-	/* if link up, then setup root port configuration space */
-	if (mtk_pcie_link_up(port)) {
-		mtk_pcie_configure_rc(port);
+	if (!pcie->soc->startup(port))
 		return;
-	}
 
-	dev_info(dev, "Port%d link down\n", port->index);
+	dev_info(dev, "Port%d link down\n", port->slot);
 
 	phy_power_off(port->phy);
 err_phy_on:
+	phy_exit(port->phy);
+err_phy_init:
+	clk_disable_unprepare(port->pipe_ck);
+err_pipe_clk:
+	clk_disable_unprepare(port->obff_ck);
+err_obff_clk:
+	clk_disable_unprepare(port->axi_ck);
+err_axi_clk:
+	clk_disable_unprepare(port->aux_ck);
+err_aux_clk:
+	clk_disable_unprepare(port->ahb_ck);
+err_ahb_clk:
 	clk_disable_unprepare(port->sys_ck);
 err_sys_clk:
 	mtk_pcie_port_free(port);
 }
 
-static int mtk_pcie_parse_ports(struct mtk_pcie *pcie,
-				struct device_node *node,
-				int index)
+static int mtk_pcie_parse_port(struct mtk_pcie *pcie,
+			       struct device_node *node,
+			       int slot)
 {
 	struct mtk_pcie_port *port;
 	struct resource *regs;
@@ -288,34 +837,87 @@ static int mtk_pcie_parse_ports(struct m
 		return err;
 	}
 
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, index + 1);
+	snprintf(name, sizeof(name), "port%d", slot);
+	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
 	port->base = devm_ioremap_resource(dev, regs);
 	if (IS_ERR(port->base)) {
-		dev_err(dev, "failed to map port%d base\n", index);
+		dev_err(dev, "failed to map port%d base\n", slot);
 		return PTR_ERR(port->base);
 	}
 
-	snprintf(name, sizeof(name), "sys_ck%d", index);
+	snprintf(name, sizeof(name), "sys_ck%d", slot);
 	port->sys_ck = devm_clk_get(dev, name);
 	if (IS_ERR(port->sys_ck)) {
-		dev_err(dev, "failed to get port%d clock\n", index);
+		dev_err(dev, "failed to get sys_ck%d clock\n", slot);
 		return PTR_ERR(port->sys_ck);
 	}
 
-	snprintf(name, sizeof(name), "pcie-rst%d", index);
-	port->reset = devm_reset_control_get_optional(dev, name);
+	/* sys_ck might be divided into the following parts in some chips */
+	snprintf(name, sizeof(name), "ahb_ck%d", slot);
+	port->ahb_ck = devm_clk_get(dev, name);
+	if (IS_ERR(port->ahb_ck)) {
+		if (PTR_ERR(port->ahb_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		port->ahb_ck = NULL;
+	}
+
+	snprintf(name, sizeof(name), "axi_ck%d", slot);
+	port->axi_ck = devm_clk_get(dev, name);
+	if (IS_ERR(port->axi_ck)) {
+		if (PTR_ERR(port->axi_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		port->axi_ck = NULL;
+	}
+
+	snprintf(name, sizeof(name), "aux_ck%d", slot);
+	port->aux_ck = devm_clk_get(dev, name);
+	if (IS_ERR(port->aux_ck)) {
+		if (PTR_ERR(port->aux_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		port->aux_ck = NULL;
+	}
+
+	snprintf(name, sizeof(name), "obff_ck%d", slot);
+	port->obff_ck = devm_clk_get(dev, name);
+	if (IS_ERR(port->obff_ck)) {
+		if (PTR_ERR(port->obff_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		port->obff_ck = NULL;
+	}
+
+	snprintf(name, sizeof(name), "pipe_ck%d", slot);
+	port->pipe_ck = devm_clk_get(dev, name);
+	if (IS_ERR(port->pipe_ck)) {
+		if (PTR_ERR(port->pipe_ck) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		port->pipe_ck = NULL;
+	}
+
+	snprintf(name, sizeof(name), "pcie-rst%d", slot);
+	port->reset = devm_reset_control_get_optional_exclusive(dev, name);
 	if (PTR_ERR(port->reset) == -EPROBE_DEFER)
 		return PTR_ERR(port->reset);
 
 	/* some platforms may use default PHY setting */
-	snprintf(name, sizeof(name), "pcie-phy%d", index);
+	snprintf(name, sizeof(name), "pcie-phy%d", slot);
 	port->phy = devm_phy_optional_get(dev, name);
 	if (IS_ERR(port->phy))
 		return PTR_ERR(port->phy);
 
-	port->index = index;
+	port->slot = slot;
 	port->pcie = pcie;
 
+	if (pcie->soc->setup_irq) {
+		err = pcie->soc->setup_irq(port, node);
+		if (err)
+			return err;
+	}
+
 	INIT_LIST_HEAD(&port->list);
 	list_add_tail(&port->list, &pcie->ports);
 
@@ -329,12 +931,14 @@ static int mtk_pcie_subsys_powerup(struc
 	struct resource *regs;
 	int err;
 
-	/* get shared registers */
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pcie->base = devm_ioremap_resource(dev, regs);
-	if (IS_ERR(pcie->base)) {
-		dev_err(dev, "failed to map shared register\n");
-		return PTR_ERR(pcie->base);
+	/* get shared registers, which are optional */
+	regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "subsys");
+	if (regs) {
+		pcie->base = devm_ioremap_resource(dev, regs);
+		if (IS_ERR(pcie->base)) {
+			dev_err(dev, "failed to map shared register\n");
+			return PTR_ERR(pcie->base);
+		}
 	}
 
 	pcie->free_ck = devm_clk_get(dev, "free_ck");
@@ -422,7 +1026,7 @@ static int mtk_pcie_setup(struct mtk_pci
 	}
 
 	for_each_available_child_of_node(node, child) {
-		int index;
+		int slot;
 
 		err = of_pci_get_devfn(child);
 		if (err < 0) {
@@ -430,9 +1034,9 @@ static int mtk_pcie_setup(struct mtk_pci
 			return err;
 		}
 
-		index = PCI_SLOT(err);
+		slot = PCI_SLOT(err);
 
-		err = mtk_pcie_parse_ports(pcie, child, index);
+		err = mtk_pcie_parse_port(pcie, child, slot);
 		if (err)
 			return err;
 	}
@@ -443,7 +1047,7 @@ static int mtk_pcie_setup(struct mtk_pci
 
 	/* enable each port, and then check link status */
 	list_for_each_entry_safe(port, tmp, &pcie->ports, list)
-		mtk_pcie_enable_ports(port);
+		mtk_pcie_enable_port(port);
 
 	/* power down PCIe subsys if slots are all empty (link down) */
 	if (list_empty(&pcie->ports))
@@ -480,9 +1084,12 @@ static int mtk_pcie_register_host(struct
 
 	host->busnr = pcie->busn.start;
 	host->dev.parent = pcie->dev;
-	host->ops = &mtk_pcie_ops;
+	host->ops = pcie->soc->ops;
 	host->map_irq = of_irq_parse_and_map_pci;
 	host->swizzle_irq = pci_common_swizzle;
+	host->sysdata = pcie;
+	if (IS_ENABLED(CONFIG_PCI_MSI) && pcie->soc->has_msi)
+		host->msi = &mtk_pcie_msi_chip;
 
 	err = pci_scan_root_bus_bridge(host);
 	if (err < 0)
@@ -513,6 +1120,7 @@ static int mtk_pcie_probe(struct platfor
 	pcie = pci_host_bridge_priv(host);
 
 	pcie->dev = dev;
+	pcie->soc = of_device_get_match_data(dev);
 	platform_set_drvdata(pdev, pcie);
 	INIT_LIST_HEAD(&pcie->ports);
 
@@ -537,9 +1145,23 @@ put_resources:
 	return err;
 }
 
+static const struct mtk_pcie_soc mtk_pcie_soc_v1 = {
+	.ops = &mtk_pcie_ops,
+	.startup = mtk_pcie_startup_port,
+};
+
+static const struct mtk_pcie_soc mtk_pcie_soc_v2 = {
+	.has_msi = true,
+	.ops = &mtk_pcie_ops_v2,
+	.startup = mtk_pcie_startup_port_v2,
+	.setup_irq = mtk_pcie_setup_irq,
+};
+
 static const struct of_device_id mtk_pcie_ids[] = {
-	{ .compatible = "mediatek,mt7623-pcie"},
-	{ .compatible = "mediatek,mt2701-pcie"},
+	{ .compatible = "mediatek,mt2701-pcie", .data = &mtk_pcie_soc_v1 },
+	{ .compatible = "mediatek,mt7623-pcie", .data = &mtk_pcie_soc_v1 },
+	{ .compatible = "mediatek,mt2712-pcie", .data = &mtk_pcie_soc_v2 },
+	{ .compatible = "mediatek,mt7622-pcie", .data = &mtk_pcie_soc_v2 },
 	{},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-rcar.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-rcar.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-rcar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-rcar.c	2017-11-05 16:05:14.000000000 -0500
@@ -471,10 +471,8 @@ static int rcar_pcie_enable(struct rcar_
 		bridge->msi = &pcie->msi.chip;
 
 	ret = pci_scan_root_bus_bridge(bridge);
-	if (ret < 0) {
-		kfree(bridge);
+	if (ret < 0)
 		return ret;
-	}
 
 	bus = bridge->bus;
 
@@ -1190,14 +1188,16 @@ static int rcar_pcie_probe(struct platfo
 
 	return 0;
 
-err_free_bridge:
-	pci_free_host_bridge(bridge);
-
 err_pm_put:
 	pm_runtime_put(dev);
 
 err_pm_disable:
 	pm_runtime_disable(dev);
+
+err_free_bridge:
+	pci_free_host_bridge(bridge);
+	pci_free_resource_list(&pcie->resources);
+
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-rockchip.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-rockchip.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-rockchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -6,7 +6,7 @@
  * Author: Shawn Lin <shawn.lin@rock-chips.com>
  *         Wenrui Li <wenrui.li@rock-chips.com>
  *
- * Bits taken from Synopsys Designware Host controller driver and
+ * Bits taken from Synopsys DesignWare Host controller driver and
  * ARM PCI Host generic driver.
  *
  * This program is free software: you can redistribute it and/or modify
@@ -15,6 +15,7 @@
  * (at your option) any later version.
  */
 
+#include <linux/bitrev.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
@@ -47,6 +48,7 @@
 #define HIWORD_UPDATE_BIT(val)		HIWORD_UPDATE(val, val)
 
 #define ENCODE_LANES(x)			((((x) >> 1) & 3) << 4)
+#define MAX_LANE_NUM			4
 
 #define PCIE_CLIENT_BASE		0x0
 #define PCIE_CLIENT_CONFIG		(PCIE_CLIENT_BASE + 0x00)
@@ -111,6 +113,9 @@
 #define   PCIE_CORE_TXCREDIT_CFG1_MUI_SHIFT	16
 #define   PCIE_CORE_TXCREDIT_CFG1_MUI_ENCODE(x) \
 		(((x) >> 3) << PCIE_CORE_TXCREDIT_CFG1_MUI_SHIFT)
+#define PCIE_CORE_LANE_MAP             (PCIE_CORE_CTRL_MGMT_BASE + 0x200)
+#define   PCIE_CORE_LANE_MAP_MASK              0x0000000f
+#define   PCIE_CORE_LANE_MAP_REVERSE           BIT(16)
 #define PCIE_CORE_INT_STATUS		(PCIE_CORE_CTRL_MGMT_BASE + 0x20c)
 #define   PCIE_CORE_INT_PRFPE			BIT(0)
 #define   PCIE_CORE_INT_CRFPE			BIT(1)
@@ -210,7 +215,8 @@
 struct rockchip_pcie {
 	void	__iomem *reg_base;		/* DT axi-base */
 	void	__iomem *apb_base;		/* DT apb-base */
-	struct	phy *phy;
+	bool    legacy_phy;
+	struct  phy *phys[MAX_LANE_NUM];
 	struct	reset_control *core_rst;
 	struct	reset_control *mgmt_rst;
 	struct	reset_control *mgmt_sticky_rst;
@@ -222,11 +228,13 @@ struct rockchip_pcie {
 	struct	clk *aclk_perf_pcie;
 	struct	clk *hclk_pcie;
 	struct	clk *clk_pcie_pm;
+	struct	regulator *vpcie12v; /* 12V power supply */
 	struct	regulator *vpcie3v3; /* 3.3V power supply */
 	struct	regulator *vpcie1v8; /* 1.8V power supply */
 	struct	regulator *vpcie0v9; /* 0.9V power supply */
 	struct	gpio_desc *ep_gpio;
 	u32	lanes;
+	u8      lanes_map;
 	u8	root_bus_nr;
 	int	link_gen;
 	struct	device *dev;
@@ -299,6 +307,24 @@ static int rockchip_pcie_valid_device(st
 	return 1;
 }
 
+static u8 rockchip_pcie_lane_map(struct rockchip_pcie *rockchip)
+{
+	u32 val;
+	u8 map;
+
+	if (rockchip->legacy_phy)
+		return GENMASK(MAX_LANE_NUM - 1, 0);
+
+	val = rockchip_pcie_read(rockchip, PCIE_CORE_LANE_MAP);
+	map = val & PCIE_CORE_LANE_MAP_MASK;
+
+	/* The link may be using a reverse-indexed mapping. */
+	if (val & PCIE_CORE_LANE_MAP_REVERSE)
+		map = bitrev8(map) >> 4;
+
+	return map;
+}
+
 static int rockchip_pcie_rd_own_conf(struct rockchip_pcie *rockchip,
 				     int where, int size, u32 *val)
 {
@@ -514,10 +540,10 @@ static void rockchip_pcie_set_power_limi
 static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
 {
 	struct device *dev = rockchip->dev;
-	int err;
+	int err, i;
 	u32 status;
 
-	gpiod_set_value(rockchip->ep_gpio, 0);
+	gpiod_set_value_cansleep(rockchip->ep_gpio, 0);
 
 	err = reset_control_assert(rockchip->aclk_rst);
 	if (err) {
@@ -537,34 +563,36 @@ static int rockchip_pcie_init_port(struc
 		return err;
 	}
 
-	err = phy_init(rockchip->phy);
-	if (err < 0) {
-		dev_err(dev, "fail to init phy, err %d\n", err);
-		return err;
+	for (i = 0; i < MAX_LANE_NUM; i++) {
+		err = phy_init(rockchip->phys[i]);
+		if (err) {
+			dev_err(dev, "init phy%d err %d\n", i, err);
+			goto err_exit_phy;
+		}
 	}
 
 	err = reset_control_assert(rockchip->core_rst);
 	if (err) {
 		dev_err(dev, "assert core_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	err = reset_control_assert(rockchip->mgmt_rst);
 	if (err) {
 		dev_err(dev, "assert mgmt_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	err = reset_control_assert(rockchip->mgmt_sticky_rst);
 	if (err) {
 		dev_err(dev, "assert mgmt_sticky_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	err = reset_control_assert(rockchip->pipe_rst);
 	if (err) {
 		dev_err(dev, "assert pipe_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	udelay(10);
@@ -572,19 +600,19 @@ static int rockchip_pcie_init_port(struc
 	err = reset_control_deassert(rockchip->pm_rst);
 	if (err) {
 		dev_err(dev, "deassert pm_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	err = reset_control_deassert(rockchip->aclk_rst);
 	if (err) {
 		dev_err(dev, "deassert aclk_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	err = reset_control_deassert(rockchip->pclk_rst);
 	if (err) {
 		dev_err(dev, "deassert pclk_rst err %d\n", err);
-		return err;
+		goto err_exit_phy;
 	}
 
 	if (rockchip->link_gen == 2)
@@ -602,10 +630,12 @@ static int rockchip_pcie_init_port(struc
 			    PCIE_CLIENT_MODE_RC,
 			    PCIE_CLIENT_CONFIG);
 
-	err = phy_power_on(rockchip->phy);
-	if (err) {
-		dev_err(dev, "fail to power on phy, err %d\n", err);
-		return err;
+	for (i = 0; i < MAX_LANE_NUM; i++) {
+		err = phy_power_on(rockchip->phys[i]);
+		if (err) {
+			dev_err(dev, "power on phy%d err %d\n", i, err);
+			goto err_power_off_phy;
+		}
 	}
 
 	/*
@@ -615,25 +645,25 @@ static int rockchip_pcie_init_port(struc
 	err = reset_control_deassert(rockchip->mgmt_sticky_rst);
 	if (err) {
 		dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
-		return err;
+		goto err_power_off_phy;
 	}
 
 	err = reset_control_deassert(rockchip->core_rst);
 	if (err) {
 		dev_err(dev, "deassert core_rst err %d\n", err);
-		return err;
+		goto err_power_off_phy;
 	}
 
 	err = reset_control_deassert(rockchip->mgmt_rst);
 	if (err) {
 		dev_err(dev, "deassert mgmt_rst err %d\n", err);
-		return err;
+		goto err_power_off_phy;
 	}
 
 	err = reset_control_deassert(rockchip->pipe_rst);
 	if (err) {
 		dev_err(dev, "deassert pipe_rst err %d\n", err);
-		return err;
+		goto err_power_off_phy;
 	}
 
 	/* Fix the transmitted FTS count desired to exit from L0s. */
@@ -658,7 +688,7 @@ static int rockchip_pcie_init_port(struc
 	rockchip_pcie_write(rockchip, PCIE_CLIENT_LINK_TRAIN_ENABLE,
 			    PCIE_CLIENT_CONFIG);
 
-	gpiod_set_value(rockchip->ep_gpio, 1);
+	gpiod_set_value_cansleep(rockchip->ep_gpio, 1);
 
 	/* 500ms timeout value should be enough for Gen1/2 training */
 	err = readl_poll_timeout(rockchip->apb_base + PCIE_CLIENT_BASIC_STATUS1,
@@ -666,7 +696,7 @@ static int rockchip_pcie_init_port(struc
 				 500 * USEC_PER_MSEC);
 	if (err) {
 		dev_err(dev, "PCIe link training gen1 timeout!\n");
-		return -ETIMEDOUT;
+		goto err_power_off_phy;
 	}
 
 	if (rockchip->link_gen == 2) {
@@ -691,6 +721,15 @@ static int rockchip_pcie_init_port(struc
 			  PCIE_CORE_PL_CONF_LANE_SHIFT);
 	dev_dbg(dev, "current link width is x%d\n", status);
 
+	/* Power off unused lane(s) */
+	rockchip->lanes_map = rockchip_pcie_lane_map(rockchip);
+	for (i = 0; i < MAX_LANE_NUM; i++) {
+		if (!(rockchip->lanes_map & BIT(i))) {
+			dev_dbg(dev, "idling lane %d\n", i);
+			phy_power_off(rockchip->phys[i]);
+		}
+	}
+
 	rockchip_pcie_write(rockchip, ROCKCHIP_VENDOR_ID,
 			    PCIE_CORE_CONFIG_VENDOR);
 	rockchip_pcie_write(rockchip,
@@ -715,6 +754,26 @@ static int rockchip_pcie_init_port(struc
 	rockchip_pcie_write(rockchip, status, PCIE_RC_CONFIG_DCSR);
 
 	return 0;
+err_power_off_phy:
+	while (i--)
+		phy_power_off(rockchip->phys[i]);
+	i = MAX_LANE_NUM;
+err_exit_phy:
+	while (i--)
+		phy_exit(rockchip->phys[i]);
+	return err;
+}
+
+static void rockchip_pcie_deinit_phys(struct rockchip_pcie *rockchip)
+{
+	int i;
+
+	for (i = 0; i < MAX_LANE_NUM; i++) {
+		/* inactive lanes are already powered off */
+		if (rockchip->lanes_map & BIT(i))
+			phy_power_off(rockchip->phys[i]);
+		phy_exit(rockchip->phys[i]);
+	}
 }
 
 static irqreturn_t rockchip_pcie_subsys_irq_handler(int irq, void *arg)
@@ -853,6 +912,91 @@ static void rockchip_pcie_legacy_int_han
 	chained_irq_exit(chip, desc);
 }
 
+static int rockchip_pcie_get_phys(struct rockchip_pcie *rockchip)
+{
+	struct device *dev = rockchip->dev;
+	struct phy *phy;
+	char *name;
+	u32 i;
+
+	phy = devm_phy_get(dev, "pcie-phy");
+	if (!IS_ERR(phy)) {
+		rockchip->legacy_phy = true;
+		rockchip->phys[0] = phy;
+		dev_warn(dev, "legacy phy model is deprecated!\n");
+		return 0;
+	}
+
+	if (PTR_ERR(phy) == -EPROBE_DEFER)
+		return PTR_ERR(phy);
+
+	dev_dbg(dev, "missing legacy phy; search for per-lane PHY\n");
+
+	for (i = 0; i < MAX_LANE_NUM; i++) {
+		name = kasprintf(GFP_KERNEL, "pcie-phy-%u", i);
+		if (!name)
+			return -ENOMEM;
+
+		phy = devm_of_phy_get(dev, dev->of_node, name);
+		kfree(name);
+
+		if (IS_ERR(phy)) {
+			if (PTR_ERR(phy) != -EPROBE_DEFER)
+				dev_err(dev, "missing phy for lane %d: %ld\n",
+					i, PTR_ERR(phy));
+			return PTR_ERR(phy);
+		}
+
+		rockchip->phys[i] = phy;
+	}
+
+	return 0;
+}
+
+static int rockchip_pcie_setup_irq(struct rockchip_pcie *rockchip)
+{
+	int irq, err;
+	struct device *dev = rockchip->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+
+	irq = platform_get_irq_byname(pdev, "sys");
+	if (irq < 0) {
+		dev_err(dev, "missing sys IRQ resource\n");
+		return irq;
+	}
+
+	err = devm_request_irq(dev, irq, rockchip_pcie_subsys_irq_handler,
+			       IRQF_SHARED, "pcie-sys", rockchip);
+	if (err) {
+		dev_err(dev, "failed to request PCIe subsystem IRQ\n");
+		return err;
+	}
+
+	irq = platform_get_irq_byname(pdev, "legacy");
+	if (irq < 0) {
+		dev_err(dev, "missing legacy IRQ resource\n");
+		return irq;
+	}
+
+	irq_set_chained_handler_and_data(irq,
+					 rockchip_pcie_legacy_int_handler,
+					 rockchip);
+
+	irq = platform_get_irq_byname(pdev, "client");
+	if (irq < 0) {
+		dev_err(dev, "missing client IRQ resource\n");
+		return irq;
+	}
+
+	err = devm_request_irq(dev, irq, rockchip_pcie_client_irq_handler,
+			       IRQF_SHARED, "pcie-client", rockchip);
+	if (err) {
+		dev_err(dev, "failed to request PCIe client IRQ\n");
+		return err;
+	}
+
+	return 0;
+}
 
 /**
  * rockchip_pcie_parse_dt - Parse Device Tree
@@ -866,7 +1010,6 @@ static int rockchip_pcie_parse_dt(struct
 	struct platform_device *pdev = to_platform_device(dev);
 	struct device_node *node = dev->of_node;
 	struct resource *regs;
-	int irq;
 	int err;
 
 	regs = platform_get_resource_byname(pdev,
@@ -883,12 +1026,9 @@ static int rockchip_pcie_parse_dt(struct
 	if (IS_ERR(rockchip->apb_base))
 		return PTR_ERR(rockchip->apb_base);
 
-	rockchip->phy = devm_phy_get(dev, "pcie-phy");
-	if (IS_ERR(rockchip->phy)) {
-		if (PTR_ERR(rockchip->phy) != -EPROBE_DEFER)
-			dev_err(dev, "missing phy\n");
-		return PTR_ERR(rockchip->phy);
-	}
+	err = rockchip_pcie_get_phys(rockchip);
+	if (err)
+		return err;
 
 	rockchip->lanes = 1;
 	err = of_property_read_u32(node, "num-lanes", &rockchip->lanes);
@@ -903,49 +1043,50 @@ static int rockchip_pcie_parse_dt(struct
 	if (rockchip->link_gen < 0 || rockchip->link_gen > 2)
 		rockchip->link_gen = 2;
 
-	rockchip->core_rst = devm_reset_control_get(dev, "core");
+	rockchip->core_rst = devm_reset_control_get_exclusive(dev, "core");
 	if (IS_ERR(rockchip->core_rst)) {
 		if (PTR_ERR(rockchip->core_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing core reset property in node\n");
 		return PTR_ERR(rockchip->core_rst);
 	}
 
-	rockchip->mgmt_rst = devm_reset_control_get(dev, "mgmt");
+	rockchip->mgmt_rst = devm_reset_control_get_exclusive(dev, "mgmt");
 	if (IS_ERR(rockchip->mgmt_rst)) {
 		if (PTR_ERR(rockchip->mgmt_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing mgmt reset property in node\n");
 		return PTR_ERR(rockchip->mgmt_rst);
 	}
 
-	rockchip->mgmt_sticky_rst = devm_reset_control_get(dev, "mgmt-sticky");
+	rockchip->mgmt_sticky_rst = devm_reset_control_get_exclusive(dev,
+								     "mgmt-sticky");
 	if (IS_ERR(rockchip->mgmt_sticky_rst)) {
 		if (PTR_ERR(rockchip->mgmt_sticky_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing mgmt-sticky reset property in node\n");
 		return PTR_ERR(rockchip->mgmt_sticky_rst);
 	}
 
-	rockchip->pipe_rst = devm_reset_control_get(dev, "pipe");
+	rockchip->pipe_rst = devm_reset_control_get_exclusive(dev, "pipe");
 	if (IS_ERR(rockchip->pipe_rst)) {
 		if (PTR_ERR(rockchip->pipe_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing pipe reset property in node\n");
 		return PTR_ERR(rockchip->pipe_rst);
 	}
 
-	rockchip->pm_rst = devm_reset_control_get(dev, "pm");
+	rockchip->pm_rst = devm_reset_control_get_exclusive(dev, "pm");
 	if (IS_ERR(rockchip->pm_rst)) {
 		if (PTR_ERR(rockchip->pm_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing pm reset property in node\n");
 		return PTR_ERR(rockchip->pm_rst);
 	}
 
-	rockchip->pclk_rst = devm_reset_control_get(dev, "pclk");
+	rockchip->pclk_rst = devm_reset_control_get_exclusive(dev, "pclk");
 	if (IS_ERR(rockchip->pclk_rst)) {
 		if (PTR_ERR(rockchip->pclk_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing pclk reset property in node\n");
 		return PTR_ERR(rockchip->pclk_rst);
 	}
 
-	rockchip->aclk_rst = devm_reset_control_get(dev, "aclk");
+	rockchip->aclk_rst = devm_reset_control_get_exclusive(dev, "aclk");
 	if (IS_ERR(rockchip->aclk_rst)) {
 		if (PTR_ERR(rockchip->aclk_rst) != -EPROBE_DEFER)
 			dev_err(dev, "missing aclk reset property in node\n");
@@ -982,40 +1123,15 @@ static int rockchip_pcie_parse_dt(struct
 		return PTR_ERR(rockchip->clk_pcie_pm);
 	}
 
-	irq = platform_get_irq_byname(pdev, "sys");
-	if (irq < 0) {
-		dev_err(dev, "missing sys IRQ resource\n");
-		return -EINVAL;
-	}
-
-	err = devm_request_irq(dev, irq, rockchip_pcie_subsys_irq_handler,
-			       IRQF_SHARED, "pcie-sys", rockchip);
-	if (err) {
-		dev_err(dev, "failed to request PCIe subsystem IRQ\n");
+	err = rockchip_pcie_setup_irq(rockchip);
+	if (err)
 		return err;
-	}
-
-	irq = platform_get_irq_byname(pdev, "legacy");
-	if (irq < 0) {
-		dev_err(dev, "missing legacy IRQ resource\n");
-		return -EINVAL;
-	}
-
-	irq_set_chained_handler_and_data(irq,
-					 rockchip_pcie_legacy_int_handler,
-					 rockchip);
-
-	irq = platform_get_irq_byname(pdev, "client");
-	if (irq < 0) {
-		dev_err(dev, "missing client IRQ resource\n");
-		return -EINVAL;
-	}
 
-	err = devm_request_irq(dev, irq, rockchip_pcie_client_irq_handler,
-			       IRQF_SHARED, "pcie-client", rockchip);
-	if (err) {
-		dev_err(dev, "failed to request PCIe client IRQ\n");
-		return err;
+	rockchip->vpcie12v = devm_regulator_get_optional(dev, "vpcie12v");
+	if (IS_ERR(rockchip->vpcie12v)) {
+		if (PTR_ERR(rockchip->vpcie12v) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		dev_info(dev, "no vpcie12v regulator found\n");
 	}
 
 	rockchip->vpcie3v3 = devm_regulator_get_optional(dev, "vpcie3v3");
@@ -1047,11 +1163,19 @@ static int rockchip_pcie_set_vpcie(struc
 	struct device *dev = rockchip->dev;
 	int err;
 
+	if (!IS_ERR(rockchip->vpcie12v)) {
+		err = regulator_enable(rockchip->vpcie12v);
+		if (err) {
+			dev_err(dev, "fail to enable vpcie12v regulator\n");
+			goto err_out;
+		}
+	}
+
 	if (!IS_ERR(rockchip->vpcie3v3)) {
 		err = regulator_enable(rockchip->vpcie3v3);
 		if (err) {
 			dev_err(dev, "fail to enable vpcie3v3 regulator\n");
-			goto err_out;
+			goto err_disable_12v;
 		}
 	}
 
@@ -1079,6 +1203,9 @@ err_disable_1v8:
 err_disable_3v3:
 	if (!IS_ERR(rockchip->vpcie3v3))
 		regulator_disable(rockchip->vpcie3v3);
+err_disable_12v:
+	if (!IS_ERR(rockchip->vpcie12v))
+		regulator_disable(rockchip->vpcie12v);
 err_out:
 	return err;
 }
@@ -1116,7 +1243,7 @@ static int rockchip_pcie_init_irq_domain
 		return -EINVAL;
 	}
 
-	rockchip->irq_domain = irq_domain_add_linear(intc, 4,
+	rockchip->irq_domain = irq_domain_add_linear(intc, PCI_NUM_INTX,
 						    &intx_domain_ops, rockchip);
 	if (!rockchip->irq_domain) {
 		dev_err(dev, "failed to get a INTx IRQ domain\n");
@@ -1270,6 +1397,56 @@ static int rockchip_pcie_wait_l2(struct
 	return 0;
 }
 
+static int rockchip_pcie_enable_clocks(struct rockchip_pcie *rockchip)
+{
+	struct device *dev = rockchip->dev;
+	int err;
+
+	err = clk_prepare_enable(rockchip->aclk_pcie);
+	if (err) {
+		dev_err(dev, "unable to enable aclk_pcie clock\n");
+		return err;
+	}
+
+	err = clk_prepare_enable(rockchip->aclk_perf_pcie);
+	if (err) {
+		dev_err(dev, "unable to enable aclk_perf_pcie clock\n");
+		goto err_aclk_perf_pcie;
+	}
+
+	err = clk_prepare_enable(rockchip->hclk_pcie);
+	if (err) {
+		dev_err(dev, "unable to enable hclk_pcie clock\n");
+		goto err_hclk_pcie;
+	}
+
+	err = clk_prepare_enable(rockchip->clk_pcie_pm);
+	if (err) {
+		dev_err(dev, "unable to enable clk_pcie_pm clock\n");
+		goto err_clk_pcie_pm;
+	}
+
+	return 0;
+
+err_clk_pcie_pm:
+	clk_disable_unprepare(rockchip->hclk_pcie);
+err_hclk_pcie:
+	clk_disable_unprepare(rockchip->aclk_perf_pcie);
+err_aclk_perf_pcie:
+	clk_disable_unprepare(rockchip->aclk_pcie);
+	return err;
+}
+
+static void rockchip_pcie_disable_clocks(void *data)
+{
+	struct rockchip_pcie *rockchip = data;
+
+	clk_disable_unprepare(rockchip->clk_pcie_pm);
+	clk_disable_unprepare(rockchip->hclk_pcie);
+	clk_disable_unprepare(rockchip->aclk_perf_pcie);
+	clk_disable_unprepare(rockchip->aclk_pcie);
+}
+
 static int __maybe_unused rockchip_pcie_suspend_noirq(struct device *dev)
 {
 	struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
@@ -1286,13 +1463,9 @@ static int __maybe_unused rockchip_pcie_
 		return ret;
 	}
 
-	phy_power_off(rockchip->phy);
-	phy_exit(rockchip->phy);
+	rockchip_pcie_deinit_phys(rockchip);
 
-	clk_disable_unprepare(rockchip->clk_pcie_pm);
-	clk_disable_unprepare(rockchip->hclk_pcie);
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-	clk_disable_unprepare(rockchip->aclk_pcie);
+	rockchip_pcie_disable_clocks(rockchip);
 
 	if (!IS_ERR(rockchip->vpcie0v9))
 		regulator_disable(rockchip->vpcie0v9);
@@ -1313,21 +1486,9 @@ static int __maybe_unused rockchip_pcie_
 		}
 	}
 
-	err = clk_prepare_enable(rockchip->clk_pcie_pm);
-	if (err)
-		goto err_pcie_pm;
-
-	err = clk_prepare_enable(rockchip->hclk_pcie);
-	if (err)
-		goto err_hclk_pcie;
-
-	err = clk_prepare_enable(rockchip->aclk_perf_pcie);
-	if (err)
-		goto err_aclk_perf_pcie;
-
-	err = clk_prepare_enable(rockchip->aclk_pcie);
+	err = rockchip_pcie_enable_clocks(rockchip);
 	if (err)
-		goto err_aclk_pcie;
+		goto err_disable_0v9;
 
 	err = rockchip_pcie_init_port(rockchip);
 	if (err)
@@ -1335,7 +1496,7 @@ static int __maybe_unused rockchip_pcie_
 
 	err = rockchip_pcie_cfg_atu(rockchip);
 	if (err)
-		goto err_pcie_resume;
+		goto err_err_deinit_port;
 
 	/* Need this to enter L1 again */
 	rockchip_pcie_update_txcredit_mui(rockchip);
@@ -1343,15 +1504,13 @@ static int __maybe_unused rockchip_pcie_
 
 	return 0;
 
+err_err_deinit_port:
+	rockchip_pcie_deinit_phys(rockchip);
 err_pcie_resume:
-	clk_disable_unprepare(rockchip->aclk_pcie);
-err_aclk_pcie:
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-err_aclk_perf_pcie:
-	clk_disable_unprepare(rockchip->hclk_pcie);
-err_hclk_pcie:
-	clk_disable_unprepare(rockchip->clk_pcie_pm);
-err_pcie_pm:
+	rockchip_pcie_disable_clocks(rockchip);
+err_disable_0v9:
+	if (!IS_ERR(rockchip->vpcie0v9))
+		regulator_disable(rockchip->vpcie0v9);
 	return err;
 }
 
@@ -1385,29 +1544,9 @@ static int rockchip_pcie_probe(struct pl
 	if (err)
 		return err;
 
-	err = clk_prepare_enable(rockchip->aclk_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable aclk_pcie clock\n");
-		goto err_aclk_pcie;
-	}
-
-	err = clk_prepare_enable(rockchip->aclk_perf_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable aclk_perf_pcie clock\n");
-		goto err_aclk_perf_pcie;
-	}
-
-	err = clk_prepare_enable(rockchip->hclk_pcie);
-	if (err) {
-		dev_err(dev, "unable to enable hclk_pcie clock\n");
-		goto err_hclk_pcie;
-	}
-
-	err = clk_prepare_enable(rockchip->clk_pcie_pm);
-	if (err) {
-		dev_err(dev, "unable to enable hclk_pcie clock\n");
-		goto err_pcie_pm;
-	}
+	err = rockchip_pcie_enable_clocks(rockchip);
+	if (err)
+		return err;
 
 	err = rockchip_pcie_set_vpcie(rockchip);
 	if (err) {
@@ -1423,12 +1562,12 @@ static int rockchip_pcie_probe(struct pl
 
 	err = rockchip_pcie_init_irq_domain(rockchip);
 	if (err < 0)
-		goto err_vpcie;
+		goto err_deinit_port;
 
 	err = of_pci_get_host_bridge_resources(dev->of_node, 0, 0xff,
 					       &res, &io_base);
 	if (err)
-		goto err_vpcie;
+		goto err_remove_irq_domain;
 
 	err = devm_request_pci_bus_resources(dev, &res);
 	if (err)
@@ -1466,12 +1605,12 @@ static int rockchip_pcie_probe(struct pl
 
 	err = rockchip_pcie_cfg_atu(rockchip);
 	if (err)
-		goto err_free_res;
+		goto err_unmap_iospace;
 
 	rockchip->msg_region = devm_ioremap(dev, rockchip->msg_bus_addr, SZ_1M);
 	if (!rockchip->msg_region) {
 		err = -ENOMEM;
-		goto err_free_res;
+		goto err_unmap_iospace;
 	}
 
 	list_splice_init(&res, &bridge->windows);
@@ -1484,7 +1623,7 @@ static int rockchip_pcie_probe(struct pl
 
 	err = pci_scan_root_bus_bridge(bridge);
 	if (err < 0)
-		goto err_free_res;
+		goto err_unmap_iospace;
 
 	bus = bridge->bus;
 
@@ -1498,9 +1637,17 @@ static int rockchip_pcie_probe(struct pl
 	pci_bus_add_devices(bus);
 	return 0;
 
+err_unmap_iospace:
+	pci_unmap_iospace(rockchip->io);
 err_free_res:
 	pci_free_resource_list(&res);
+err_remove_irq_domain:
+	irq_domain_remove(rockchip->irq_domain);
+err_deinit_port:
+	rockchip_pcie_deinit_phys(rockchip);
 err_vpcie:
+	if (!IS_ERR(rockchip->vpcie12v))
+		regulator_disable(rockchip->vpcie12v);
 	if (!IS_ERR(rockchip->vpcie3v3))
 		regulator_disable(rockchip->vpcie3v3);
 	if (!IS_ERR(rockchip->vpcie1v8))
@@ -1508,14 +1655,7 @@ err_vpcie:
 	if (!IS_ERR(rockchip->vpcie0v9))
 		regulator_disable(rockchip->vpcie0v9);
 err_set_vpcie:
-	clk_disable_unprepare(rockchip->clk_pcie_pm);
-err_pcie_pm:
-	clk_disable_unprepare(rockchip->hclk_pcie);
-err_hclk_pcie:
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-err_aclk_perf_pcie:
-	clk_disable_unprepare(rockchip->aclk_pcie);
-err_aclk_pcie:
+	rockchip_pcie_disable_clocks(rockchip);
 	return err;
 }
 
@@ -1529,14 +1669,12 @@ static int rockchip_pcie_remove(struct p
 	pci_unmap_iospace(rockchip->io);
 	irq_domain_remove(rockchip->irq_domain);
 
-	phy_power_off(rockchip->phy);
-	phy_exit(rockchip->phy);
+	rockchip_pcie_deinit_phys(rockchip);
 
-	clk_disable_unprepare(rockchip->clk_pcie_pm);
-	clk_disable_unprepare(rockchip->hclk_pcie);
-	clk_disable_unprepare(rockchip->aclk_perf_pcie);
-	clk_disable_unprepare(rockchip->aclk_pcie);
+	rockchip_pcie_disable_clocks(rockchip);
 
+	if (!IS_ERR(rockchip->vpcie12v))
+		regulator_disable(rockchip->vpcie12v);
 	if (!IS_ERR(rockchip->vpcie3v3))
 		regulator_disable(rockchip->vpcie3v3);
 	if (!IS_ERR(rockchip->vpcie1v8))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-tango.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-tango.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-tango.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-tango.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/pci-ecam.h>
 #include <linux/delay.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-xilinx.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-xilinx.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-xilinx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-xilinx.c	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,7 @@
  *
  * Based on the Tegra PCIe driver
  *
- * Bits taken from Synopsys Designware Host controller driver and
+ * Bits taken from Synopsys DesignWare Host controller driver and
  * ARM PCI Host generic driver.
  *
  * This program is free software: you can redistribute it and/or modify
@@ -60,6 +60,7 @@
 #define XILINX_PCIE_INTR_MST_SLVERR	BIT(27)
 #define XILINX_PCIE_INTR_MST_ERRP	BIT(28)
 #define XILINX_PCIE_IMR_ALL_MASK	0x1FF30FED
+#define XILINX_PCIE_IMR_ENABLE_MASK	0x1FF30F0D
 #define XILINX_PCIE_IDR_ALL_MASK	0xFFFFFFFF
 
 /* Root Port Error FIFO Read Register definitions */
@@ -369,6 +370,7 @@ static int xilinx_pcie_intx_map(struct i
 /* INTx IRQ Domain operations */
 static const struct irq_domain_ops intx_domain_ops = {
 	.map = xilinx_pcie_intx_map,
+	.xlate = pci_irqd_intx_xlate,
 };
 
 /* PCIe HW Functions */
@@ -384,7 +386,7 @@ static irqreturn_t xilinx_pcie_intr_hand
 {
 	struct xilinx_pcie_port *port = (struct xilinx_pcie_port *)data;
 	struct device *dev = port->dev;
-	u32 val, mask, status, msi_data;
+	u32 val, mask, status;
 
 	/* Read interrupt decode and mask registers */
 	val = pcie_read(port, XILINX_PCIE_REG_IDR);
@@ -424,8 +426,7 @@ static irqreturn_t xilinx_pcie_intr_hand
 		xilinx_pcie_clear_err_interrupts(port);
 	}
 
-	if (status & XILINX_PCIE_INTR_INTX) {
-		/* INTx interrupt received */
+	if (status & (XILINX_PCIE_INTR_INTX | XILINX_PCIE_INTR_MSI)) {
 		val = pcie_read(port, XILINX_PCIE_REG_RPIFR1);
 
 		/* Check whether interrupt valid */
@@ -434,41 +435,24 @@ static irqreturn_t xilinx_pcie_intr_hand
 			goto error;
 		}
 
-		if (!(val & XILINX_PCIE_RPIFR1_MSI_INTR)) {
-			/* Clear interrupt FIFO register 1 */
-			pcie_write(port, XILINX_PCIE_RPIFR1_ALL_MASK,
-				   XILINX_PCIE_REG_RPIFR1);
-
-			/* Handle INTx Interrupt */
-			val = ((val & XILINX_PCIE_RPIFR1_INTR_MASK) >>
-				XILINX_PCIE_RPIFR1_INTR_SHIFT) + 1;
-			generic_handle_irq(irq_find_mapping(port->leg_domain,
-							    val));
-		}
-	}
-
-	if (status & XILINX_PCIE_INTR_MSI) {
-		/* MSI Interrupt */
-		val = pcie_read(port, XILINX_PCIE_REG_RPIFR1);
-
-		if (!(val & XILINX_PCIE_RPIFR1_INTR_VALID)) {
-			dev_warn(dev, "RP Intr FIFO1 read error\n");
-			goto error;
-		}
-
+		/* Decode the IRQ number */
 		if (val & XILINX_PCIE_RPIFR1_MSI_INTR) {
-			msi_data = pcie_read(port, XILINX_PCIE_REG_RPIFR2) &
-				   XILINX_PCIE_RPIFR2_MSG_DATA;
+			val = pcie_read(port, XILINX_PCIE_REG_RPIFR2) &
+				XILINX_PCIE_RPIFR2_MSG_DATA;
+		} else {
+			val = (val & XILINX_PCIE_RPIFR1_INTR_MASK) >>
+				XILINX_PCIE_RPIFR1_INTR_SHIFT;
+			val = irq_find_mapping(port->leg_domain, val);
+		}
 
-			/* Clear interrupt FIFO register 1 */
-			pcie_write(port, XILINX_PCIE_RPIFR1_ALL_MASK,
-				   XILINX_PCIE_REG_RPIFR1);
+		/* Clear interrupt FIFO register 1 */
+		pcie_write(port, XILINX_PCIE_RPIFR1_ALL_MASK,
+			   XILINX_PCIE_REG_RPIFR1);
 
-			if (IS_ENABLED(CONFIG_PCI_MSI)) {
-				/* Handle MSI Interrupt */
-				generic_handle_irq(msi_data);
-			}
-		}
+		/* Handle the interrupt */
+		if (IS_ENABLED(CONFIG_PCI_MSI) ||
+		    !(val & XILINX_PCIE_RPIFR1_MSI_INTR))
+			generic_handle_irq(val);
 	}
 
 	if (status & XILINX_PCIE_INTR_SLV_UNSUPP)
@@ -524,7 +508,7 @@ static int xilinx_pcie_init_irq_domain(s
 		return -ENODEV;
 	}
 
-	port->leg_domain = irq_domain_add_linear(pcie_intc_node, 4,
+	port->leg_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
 						 &intx_domain_ops,
 						 port);
 	if (!port->leg_domain) {
@@ -571,8 +555,8 @@ static void xilinx_pcie_init_port(struct
 			 XILINX_PCIE_IMR_ALL_MASK,
 		   XILINX_PCIE_REG_IDR);
 
-	/* Enable all interrupts */
-	pcie_write(port, XILINX_PCIE_IMR_ALL_MASK, XILINX_PCIE_REG_IMR);
+	/* Enable all interrupts we handle */
+	pcie_write(port, XILINX_PCIE_IMR_ENABLE_MASK, XILINX_PCIE_REG_IMR);
 
 	/* Enable the Bridge enable bit */
 	pcie_write(port, pcie_read(port, XILINX_PCIE_REG_RPSC) |
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pcie-xilinx-nwl.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-xilinx-nwl.c
--- linux-libre-4.13-gnu/drivers/pci/host/pcie-xilinx-nwl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pcie-xilinx-nwl.c	2017-11-05 16:05:14.000000000 -0500
@@ -133,7 +133,6 @@
 #define CFG_DMA_REG_BAR			GENMASK(2, 0)
 
 #define INT_PCI_MSI_NR			(2 * 32)
-#define INTX_NUM			4
 
 /* Readin the PS_LINKUP */
 #define PS_LINKUP_OFFSET		0x00000238
@@ -334,9 +333,8 @@ static void nwl_pcie_leg_handler(struct
 
 	while ((status = nwl_bridge_readl(pcie, MSGF_LEG_STATUS) &
 				MSGF_LEG_SR_MASKALL) != 0) {
-		for_each_set_bit(bit, &status, INTX_NUM) {
-			virq = irq_find_mapping(pcie->legacy_irq_domain,
-						bit + 1);
+		for_each_set_bit(bit, &status, PCI_NUM_INTX) {
+			virq = irq_find_mapping(pcie->legacy_irq_domain, bit);
 			if (virq)
 				generic_handle_irq(virq);
 		}
@@ -436,6 +434,7 @@ static int nwl_legacy_map(struct irq_dom
 
 static const struct irq_domain_ops legacy_domain_ops = {
 	.map = nwl_legacy_map,
+	.xlate = pci_irqd_intx_xlate,
 };
 
 #ifdef CONFIG_PCI_MSI
@@ -559,7 +558,7 @@ static int nwl_pcie_init_irq_domain(stru
 	}
 
 	pcie->legacy_irq_domain = irq_domain_add_linear(legacy_intc_node,
-							INTX_NUM,
+							PCI_NUM_INTX,
 							&legacy_domain_ops,
 							pcie);
 
@@ -813,7 +812,7 @@ static int nwl_pcie_parse_dt(struct nwl_
 	pcie->irq_intx = platform_get_irq_byname(pdev, "intx");
 	if (pcie->irq_intx < 0) {
 		dev_err(dev, "failed to get intx IRQ %d\n", pcie->irq_intx);
-		return -EINVAL;
+		return pcie->irq_intx;
 	}
 
 	irq_set_chained_handler_and_data(pcie->irq_intx,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-ftpci100.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-ftpci100.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-ftpci100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-ftpci100.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Support for Faraday Technology FTPC100 PCI Controller
  *
@@ -350,12 +351,12 @@ static int faraday_pci_setup_cascaded_ir
 
 	/* All PCI IRQs cascade off this one */
 	irq = of_irq_get(intc, 0);
-	if (!irq) {
+	if (irq <= 0) {
 		dev_err(p->dev, "failed to get parent IRQ\n");
-		return -EINVAL;
+		return irq ?: -EINVAL;
 	}
 
-	p->irqdomain = irq_domain_add_linear(intc, 4,
+	p->irqdomain = irq_domain_add_linear(intc, PCI_NUM_INTX,
 					     &faraday_pci_irqdomain_ops, p);
 	if (!p->irqdomain) {
 		dev_err(p->dev, "failed to create Gemini PCI IRQ domain\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-hyperv.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-hyperv.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-hyperv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-hyperv.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,6 +50,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/delay.h>
 #include <linux/semaphore.h>
 #include <linux/irqdomain.h>
 #include <asm/irqdomain.h>
@@ -562,52 +563,6 @@ static void put_pcichild(struct hv_pci_d
 static void get_hvpcibus(struct hv_pcibus_device *hv_pcibus);
 static void put_hvpcibus(struct hv_pcibus_device *hv_pcibus);
 
-
-/*
- * Temporary CPU to vCPU mapping to address transitioning
- * vmbus_cpu_number_to_vp_number() being migrated to
- * hv_cpu_number_to_vp_number() in a separate patch. Once that patch
- * has been picked up in the main line, remove this code here and use
- * the official code.
- */
-static struct hv_tmpcpumap
-{
-	bool initialized;
-	u32 vp_index[NR_CPUS];
-} hv_tmpcpumap;
-
-static void hv_tmpcpumap_init_cpu(void *_unused)
-{
-	int cpu = smp_processor_id();
-	u64 vp_index;
-
-	hv_get_vp_index(vp_index);
-
-	hv_tmpcpumap.vp_index[cpu] = vp_index;
-}
-
-static void hv_tmpcpumap_init(void)
-{
-	if (hv_tmpcpumap.initialized)
-		return;
-
-	memset(hv_tmpcpumap.vp_index, -1, sizeof(hv_tmpcpumap.vp_index));
-	on_each_cpu(hv_tmpcpumap_init_cpu, NULL, true);
-	hv_tmpcpumap.initialized = true;
-}
-
-/**
- * hv_tmp_cpu_nr_to_vp_nr() - Convert Linux CPU nr to Hyper-V vCPU nr
- *
- * Remove once vmbus_cpu_number_to_vp_number() has been converted to
- * hv_cpu_number_to_vp_number() and replace callers appropriately.
- */
-static u32 hv_tmp_cpu_nr_to_vp_nr(int cpu)
-{
-	return hv_tmpcpumap.vp_index[cpu];
-}
-
-
 /**
  * devfn_to_wslot() - Convert from Linux PCI slot to Windows
  * @devfn:	The Linux representation of PCI slot
@@ -971,7 +926,7 @@ static void hv_irq_unmask(struct irq_dat
 		var_size = 1 + HV_VP_SET_BANK_COUNT_MAX;
 
 		for_each_cpu_and(cpu, dest, cpu_online_mask) {
-			cpu_vmbus = hv_tmp_cpu_nr_to_vp_nr(cpu);
+			cpu_vmbus = hv_cpu_number_to_vp_number(cpu);
 
 			if (cpu_vmbus >= HV_VP_SET_BANK_COUNT_MAX * 64) {
 				dev_err(&hbus->hdev->device,
@@ -986,7 +941,7 @@ static void hv_irq_unmask(struct irq_dat
 	} else {
 		for_each_cpu_and(cpu, dest, cpu_online_mask) {
 			params->int_target.vp_mask |=
-				(1ULL << hv_tmp_cpu_nr_to_vp_nr(cpu));
+				(1ULL << hv_cpu_number_to_vp_number(cpu));
 		}
 	}
 
@@ -1063,7 +1018,7 @@ static u32 hv_compose_msi_req_v2(
 	 */
 	cpu = cpumask_first_and(affinity, cpu_online_mask);
 	int_pkt->int_desc.processor_array[0] =
-		hv_tmp_cpu_nr_to_vp_nr(cpu);
+		hv_cpu_number_to_vp_number(cpu);
 	int_pkt->int_desc.processor_count = 1;
 
 	return sizeof(*int_pkt);
@@ -1159,7 +1114,12 @@ static void hv_compose_msi_msg(struct ir
 		goto free_int_desc;
 	}
 
-	wait_for_completion(&comp.comp_pkt.host_event);
+	/*
+	 * Since this function is called with IRQ locks held, can't
+	 * do normal wait for completion; instead poll.
+	 */
+	while (!try_wait_for_completion(&comp.comp_pkt.host_event))
+		udelay(100);
 
 	if (comp.comp_pkt.completion_status < 0) {
 		dev_err(&hbus->hdev->device,
@@ -2490,8 +2450,6 @@ static int hv_pci_probe(struct hv_device
 		return -ENOMEM;
 	hbus->state = hv_pcibus_init;
 
-	hv_tmpcpumap_init();
-
 	/*
 	 * The PCI bus "domain" is what is called "segment" in ACPI and
 	 * other specs.  Pull it from the instance ID, to get something
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-mvebu.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-mvebu.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-mvebu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-mvebu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1054,8 +1054,8 @@ static int mvebu_pcie_parse_port(struct
 	port->pcie = pcie;
 
 	if (of_property_read_u32(child, "marvell,pcie-port", &port->port)) {
-		dev_warn(dev, "ignoring %s, missing pcie-port property\n",
-			 of_node_full_name(child));
+		dev_warn(dev, "ignoring %pOF, missing pcie-port property\n",
+			 child);
 		goto skip;
 	}
 
@@ -1106,8 +1106,8 @@ static int mvebu_pcie_parse_port(struct
 		}
 
 		if (flags & OF_GPIO_ACTIVE_LOW) {
-			dev_info(dev, "%s: reset gpio is active low\n",
-				 of_node_full_name(child));
+			dev_info(dev, "%pOF: reset gpio is active low\n",
+				 child);
 			gpio_flags = GPIOF_ACTIVE_LOW |
 				     GPIOF_OUT_INIT_LOW;
 		} else {
@@ -1186,8 +1186,7 @@ static int mvebu_pcie_powerup(struct mve
  */
 static void mvebu_pcie_powerdown(struct mvebu_pcie_port *port)
 {
-	if (port->reset_gpio)
-		gpiod_set_value_cansleep(port->reset_gpio, 1);
+	gpiod_set_value_cansleep(port->reset_gpio, 1);
 
 	clk_disable_unprepare(port->clk);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-tegra.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-tegra.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -233,6 +233,7 @@ struct tegra_msi {
 	struct msi_controller chip;
 	DECLARE_BITMAP(used, INT_PCI_MSI_NR);
 	struct irq_domain *domain;
+	unsigned long pages;
 	struct mutex lock;
 	u64 phys;
 	int irq;
@@ -1147,15 +1148,15 @@ static int tegra_pcie_resets_get(struct
 {
 	struct device *dev = pcie->dev;
 
-	pcie->pex_rst = devm_reset_control_get(dev, "pex");
+	pcie->pex_rst = devm_reset_control_get_exclusive(dev, "pex");
 	if (IS_ERR(pcie->pex_rst))
 		return PTR_ERR(pcie->pex_rst);
 
-	pcie->afi_rst = devm_reset_control_get(dev, "afi");
+	pcie->afi_rst = devm_reset_control_get_exclusive(dev, "afi");
 	if (IS_ERR(pcie->afi_rst))
 		return PTR_ERR(pcie->afi_rst);
 
-	pcie->pcie_xrst = devm_reset_control_get(dev, "pcie_x");
+	pcie->pcie_xrst = devm_reset_control_get_exclusive(dev, "pcie_x");
 	if (IS_ERR(pcie->pcie_xrst))
 		return PTR_ERR(pcie->pcie_xrst);
 
@@ -1529,22 +1530,9 @@ static int tegra_pcie_enable_msi(struct
 		goto err;
 	}
 
-	/*
-	 * The PCI host bridge on Tegra contains some logic that intercepts
-	 * MSI writes, which means that the MSI target address doesn't have
-	 * to point to actual physical memory. Rather than allocating one 4
-	 * KiB page of system memory that's never used, we can simply pick
-	 * an arbitrary address within an area reserved for system memory
-	 * in the FPCI address map.
-	 *
-	 * However, in order to avoid confusion, we pick an address that
-	 * doesn't map to physical memory. The FPCI address map reserves a
-	 * 1012 GiB region for system memory and memory-mapped I/O. Since
-	 * none of the Tegra SoCs that contain this PCI host bridge can
-	 * address more than 16 GiB of system memory, the last 4 KiB of
-	 * these 1012 GiB is a good candidate.
-	 */
-	msi->phys = 0xfcfffff000;
+	/* setup AFI/FPCI range */
+	msi->pages = __get_free_pages(GFP_KERNEL, 0);
+	msi->phys = virt_to_phys((void *)msi->pages);
 
 	afi_writel(pcie, msi->phys >> soc->msi_base_shift, AFI_MSI_FPCI_BAR_ST);
 	afi_writel(pcie, msi->phys, AFI_MSI_AXI_BAR_ST);
@@ -1596,6 +1584,8 @@ static int tegra_pcie_disable_msi(struct
 	afi_writel(pcie, 0, AFI_MSI_EN_VEC6);
 	afi_writel(pcie, 0, AFI_MSI_EN_VEC7);
 
+	free_pages(msi->pages, 0);
+
 	if (msi->irq > 0)
 		free_irq(msi->irq, pcie);
 
@@ -1703,8 +1693,7 @@ static int tegra_pcie_get_legacy_regulat
 		pcie->num_supplies = 2;
 
 	if (pcie->num_supplies == 0) {
-		dev_err(dev, "device %s not supported in legacy mode\n",
-			np->full_name);
+		dev_err(dev, "device %pOF not supported in legacy mode\n", np);
 		return -ENODEV;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-xgene.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-xgene.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-xgene.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-xgene.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@
 #define SZ_1T				(SZ_1G*1024ULL)
 #define PIPE_PHY_RATE_RD(src)		((0xc000 & (u32)(src)) >> 0xe)
 
-#define ROOT_CAP_AND_CTRL		0x5C
+#define XGENE_V1_PCI_EXP_CAP		0x40
 
 /* PCIe IP version */
 #define XGENE_PCIE_IP_VER_UNKN		0
@@ -160,7 +160,7 @@ static bool xgene_pcie_hide_rc_bars(stru
 }
 
 static void __iomem *xgene_pcie_map_bus(struct pci_bus *bus, unsigned int devfn,
-			      int offset)
+					int offset)
 {
 	if ((pci_is_root_bus(bus) && devfn != 0) ||
 	    xgene_pcie_hide_rc_bars(bus, offset))
@@ -189,7 +189,7 @@ static int xgene_pcie_config_read32(stru
 	 * Avoid this by not claiming to support CRS.
 	 */
 	if (pci_is_root_bus(bus) && (port->version == XGENE_PCIE_IP_VER_1) &&
-	    ((where & ~0x3) == ROOT_CAP_AND_CTRL))
+	    ((where & ~0x3) == XGENE_V1_PCI_EXP_CAP + PCI_EXP_RTCTL))
 		*val &= ~(PCI_EXP_RTCAP_CRSVIS << 16);
 
 	if (size <= 2)
@@ -265,12 +265,12 @@ static int xgene_v1_pcie_ecam_init(struc
 }
 
 struct pci_ecam_ops xgene_v1_pcie_ecam_ops = {
-	.bus_shift      = 16,
-	.init           = xgene_v1_pcie_ecam_init,
-	.pci_ops        = {
-		.map_bus        = xgene_pcie_map_bus,
-		.read           = xgene_pcie_config_read32,
-		.write          = pci_generic_config_write,
+	.bus_shift	= 16,
+	.init		= xgene_v1_pcie_ecam_init,
+	.pci_ops	= {
+		.map_bus	= xgene_pcie_map_bus,
+		.read		= xgene_pcie_config_read32,
+		.write		= pci_generic_config_write,
 	}
 };
 
@@ -280,12 +280,12 @@ static int xgene_v2_pcie_ecam_init(struc
 }
 
 struct pci_ecam_ops xgene_v2_pcie_ecam_ops = {
-	.bus_shift      = 16,
-	.init           = xgene_v2_pcie_ecam_init,
-	.pci_ops        = {
-		.map_bus        = xgene_pcie_map_bus,
-		.read           = xgene_pcie_config_read32,
-		.write          = pci_generic_config_write,
+	.bus_shift	= 16,
+	.init		= xgene_v2_pcie_ecam_init,
+	.pci_ops	= {
+		.map_bus	= xgene_pcie_map_bus,
+		.read		= xgene_pcie_config_read32,
+		.write		= pci_generic_config_write,
 	}
 };
 #endif
@@ -318,7 +318,7 @@ static u64 xgene_pcie_set_ib_mask(struct
 }
 
 static void xgene_pcie_linkup(struct xgene_pcie_port *port,
-				   u32 *lanes, u32 *speed)
+			      u32 *lanes, u32 *speed)
 {
 	u32 val32;
 
@@ -593,8 +593,7 @@ static void xgene_pcie_clear_config(stru
 		xgene_pcie_writel(port, i, 0);
 }
 
-static int xgene_pcie_setup(struct xgene_pcie_port *port,
-			    struct list_head *res,
+static int xgene_pcie_setup(struct xgene_pcie_port *port, struct list_head *res,
 			    resource_size_t io_base)
 {
 	struct device *dev = port->dev;
@@ -706,9 +705,9 @@ static const struct of_device_id xgene_p
 
 static struct platform_driver xgene_pcie_driver = {
 	.driver = {
-		   .name = "xgene-pcie",
-		   .of_match_table = of_match_ptr(xgene_pcie_match_table),
-		   .suppress_bind_attrs = true,
+		.name = "xgene-pcie",
+		.of_match_table = of_match_ptr(xgene_pcie_match_table),
+		.suppress_bind_attrs = true,
 	},
 	.probe = xgene_pcie_probe_bridge,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/pci-xgene-msi.c linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-xgene-msi.c
--- linux-libre-4.13-gnu/drivers/pci/host/pci-xgene-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/pci-xgene-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -489,7 +489,7 @@ static int xgene_msi_probe(struct platfo
 		if (virt_msir < 0) {
 			dev_err(&pdev->dev, "Cannot translate IRQ index %d\n",
 				irq_index);
-			rc = -EINVAL;
+			rc = virt_msir;
 			goto error;
 		}
 		xgene_msi->msi_groups[irq_index].gic_irq = virt_msir;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/host/vmd.c linux-libre-4.14-rc8-gnu/drivers/pci/host/vmd.c
--- linux-libre-4.13-gnu/drivers/pci/host/vmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/host/vmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -183,7 +183,7 @@ static struct vmd_irq_list *vmd_next_irq
 	int i, best = 1;
 	unsigned long flags;
 
-	if (!desc->msi_attrib.is_msix || vmd->msix_count == 1)
+	if (pci_is_bridge(msi_desc_to_pci_dev(desc)) || vmd->msix_count == 1)
 		return &vmd->irqs[0];
 
 	raw_spin_lock_irqsave(&list_lock, flags);
@@ -697,7 +697,7 @@ static int vmd_probe(struct pci_dev *dev
 		return -ENODEV;
 
 	vmd->msix_count = pci_alloc_irq_vectors(dev, 1, vmd->msix_count,
-					PCI_IRQ_MSIX | PCI_IRQ_AFFINITY);
+					PCI_IRQ_MSIX);
 	if (vmd->msix_count < 0)
 		return vmd->msix_count;
 
@@ -755,6 +755,11 @@ static void vmd_remove(struct pci_dev *d
 static int vmd_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
+	struct vmd_dev *vmd = pci_get_drvdata(pdev);
+	int i;
+
+	for (i = 0; i < vmd->msix_count; i++)
+                devm_free_irq(dev, pci_irq_vector(pdev, i), &vmd->irqs[i]);
 
 	pci_save_state(pdev);
 	return 0;
@@ -763,6 +768,16 @@ static int vmd_suspend(struct device *de
 static int vmd_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
+	struct vmd_dev *vmd = pci_get_drvdata(pdev);
+	int err, i;
+
+	for (i = 0; i < vmd->msix_count; i++) {
+		err = devm_request_irq(dev, pci_irq_vector(pdev, i),
+				       vmd_irq, IRQF_NO_THREAD,
+				       "vmd", &vmd->irqs[i]);
+		if (err)
+			return err;
+	}
 
 	pci_restore_state(pdev);
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/cpcihp_zt5550.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/cpcihp_zt5550.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/cpcihp_zt5550.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/cpcihp_zt5550.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,7 +280,7 @@ static void zt5550_hc_remove_one(struct
 }
 
 
-static struct pci_device_id zt5550_hc_pci_tbl[] = {
+static const struct pci_device_id zt5550_hc_pci_tbl[] = {
 	{ PCI_VENDOR_ID_ZIATECH, PCI_DEVICE_ID_ZIATECH_5550_HC, PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0, }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/cpqphp_core.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/cpqphp_core.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/cpqphp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/cpqphp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1417,7 +1417,7 @@ static void __exit unload_cpqphpd(void)
 		iounmap(smbios_start);
 }
 
-static struct pci_device_id hpcd_pci_tbl[] = {
+static const struct pci_device_id hpcd_pci_tbl[] = {
 	{
 	/* handle any PCI Hotplug controller */
 	.class =        ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/ibmphp_core.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/ibmphp_core.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/ibmphp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/ibmphp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -852,7 +852,7 @@ static int set_bus(struct slot *slot_cur
 	u8 speed;
 	u8 cmd = 0x0;
 	int retval;
-	static struct pci_device_id ciobx[] = {
+	static const struct pci_device_id ciobx[] = {
 		{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) },
 		{ },
 	};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/ibmphp_ebda.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/ibmphp_ebda.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/ibmphp_ebda.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/ibmphp_ebda.c	2017-11-05 16:05:14.000000000 -0500
@@ -1153,7 +1153,7 @@ void ibmphp_free_ebda_pci_rsrc_queue(voi
 	}
 }
 
-static struct pci_device_id id_table[] = {
+static const struct pci_device_id id_table[] = {
 	{
 		.vendor		= PCI_VENDOR_ID_IBM,
 		.device		= HPC_DEVICE_ID,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/Makefile
--- linux-libre-4.13-gnu/drivers/pci/hotplug/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux kernel pci hotplug controller drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/pciehp_hpc.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/pciehp_hpc.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/pciehp_hpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/pciehp_hpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -586,6 +586,14 @@ static irqreturn_t pciehp_isr(int irq, v
 	events = status & (PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD |
 			   PCI_EXP_SLTSTA_PDC | PCI_EXP_SLTSTA_CC |
 			   PCI_EXP_SLTSTA_DLLSC);
+
+	/*
+	 * If we've already reported a power fault, don't report it again
+	 * until we've done something to handle it.
+	 */
+	if (ctrl->power_fault_detected)
+		events &= ~PCI_EXP_SLTSTA_PFD;
+
 	if (!events)
 		return IRQ_NONE;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/pnv_php.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/pnv_php.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/pnv_php.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/pnv_php.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,8 +163,8 @@ static void pnv_php_detach_device_nodes(
 		of_node_put(dn);
 		refcount = kref_read(&dn->kobj.kref);
 		if (refcount != 1)
-			pr_warn("Invalid refcount %d on <%s>\n",
-				refcount, of_node_full_name(dn));
+			pr_warn("Invalid refcount %d on <%pOF>\n",
+				refcount, dn);
 
 		of_detach_node(dn);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/rpadlpar_core.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpadlpar_core.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/rpadlpar_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpadlpar_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,8 +150,8 @@ static void dlpar_pci_add_bus(struct dev
 	/* Add EADS device to PHB bus, adding new entry to bus->devices */
 	dev = of_create_pci_dev(dn, phb->bus, pdn->devfn);
 	if (!dev) {
-		printk(KERN_ERR "%s: failed to create pci dev for %s\n",
-				__func__, dn->full_name);
+		printk(KERN_ERR "%s: failed to create pci dev for %pOF\n",
+				__func__, dn);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/rpadlpar_sysfs.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpadlpar_sysfs.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/rpadlpar_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpadlpar_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -102,7 +102,7 @@ static struct attribute *default_attrs[]
 	NULL,
 };
 
-static struct attribute_group dlpar_attr_group = {
+static const struct attribute_group dlpar_attr_group = {
 	.attrs = default_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_core.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_core.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -318,7 +318,7 @@ int rpaphp_add_slot(struct device_node *
 	if (!is_php_dn(dn, &indexes, &names, &types, &power_domains))
 		return 0;
 
-	dbg("Entry %s: dn->full_name=%s\n", __func__, dn->full_name);
+	dbg("Entry %s: dn=%pOF\n", __func__, dn);
 
 	/* register PCI devices */
 	name = (char *) &names[1];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_pci.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_pci.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ int rpaphp_enable_slot(struct slot *slot
 
 	bus = pci_find_bus_by_node(slot->dn);
 	if (!bus) {
-		err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name);
+		err("%s: no pci_bus for dn %pOF\n", __func__, slot->dn);
 		return -EINVAL;
 	}
 
@@ -125,7 +125,7 @@ int rpaphp_enable_slot(struct slot *slot
 
 		if (rpaphp_debug) {
 			struct pci_dev *dev;
-			dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name);
+			dbg("%s: pci_devs of slot[%pOF]\n", __func__, slot->dn);
 			list_for_each_entry(dev, &bus->devices, bus_list)
 				dbg("\t%s\n", pci_name(dev));
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_slot.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_slot.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/rpaphp_slot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/rpaphp_slot.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,8 +122,8 @@ int rpaphp_register_slot(struct slot *sl
 	int retval;
 	int slotno = -1;
 
-	dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n",
-		__func__, slot->dn->full_name, slot->index, slot->name,
+	dbg("%s registering slot:path[%pOF] index[%x], name[%s] pdomain[%x] type[%d]\n",
+		__func__, slot->dn, slot->index, slot->name,
 		slot->power_domain, slot->type);
 
 	/* should not try to register the same slot twice */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/shpchp_core.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/shpchp_core.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/shpchp_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/shpchp_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -351,7 +351,7 @@ static void shpc_remove(struct pci_dev *
 	kfree(ctrl);
 }
 
-static struct pci_device_id shpcd_pci_tbl[] = {
+static const struct pci_device_id shpcd_pci_tbl[] = {
 	{PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0)},
 	{ /* end: all zeroes */ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/hotplug/shpchp_hpc.c linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/shpchp_hpc.c
--- linux-libre-4.13-gnu/drivers/pci/hotplug/shpchp_hpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/hotplug/shpchp_hpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1062,6 +1062,8 @@ int shpc_init(struct controller *ctrl, s
 		if (rc) {
 			ctrl_info(ctrl, "Can't get msi for the hotplug controller\n");
 			ctrl_info(ctrl, "Use INTx for the hotplug controller\n");
+		} else {
+			pci_set_master(pdev);
 		}
 
 		rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/htirq.c linux-libre-4.14-rc8-gnu/drivers/pci/htirq.c
--- linux-libre-4.13-gnu/drivers/pci/htirq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/htirq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * File:	htirq.c
  * Purpose:	Hypertransport Interrupt Capability
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/iov.c linux-libre-4.14-rc8-gnu/drivers/pci/iov.c
--- linux-libre-4.13-gnu/drivers/pci/iov.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/iov.c	2017-11-05 16:05:14.000000000 -0500
@@ -331,7 +331,6 @@ failed:
 	while (i--)
 		pci_iov_remove_virtfn(dev, i, 0);
 
-	pcibios_sriov_disable(dev);
 err_pcibios:
 	iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE);
 	pci_cfg_access_lock(dev);
@@ -339,6 +338,8 @@ err_pcibios:
 	ssleep(1);
 	pci_cfg_access_unlock(dev);
 
+	pcibios_sriov_disable(dev);
+
 	if (iov->link != dev->devfn)
 		sysfs_remove_link(&dev->dev.kobj, "dep_link");
 
@@ -357,14 +358,14 @@ static void sriov_disable(struct pci_dev
 	for (i = 0; i < iov->num_VFs; i++)
 		pci_iov_remove_virtfn(dev, i, 0);
 
-	pcibios_sriov_disable(dev);
-
 	iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE);
 	pci_cfg_access_lock(dev);
 	pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl);
 	ssleep(1);
 	pci_cfg_access_unlock(dev);
 
+	pcibios_sriov_disable(dev);
+
 	if (iov->link != dev->devfn)
 		sysfs_remove_link(&dev->dev.kobj, "dep_link");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/irq.c linux-libre-4.14-rc8-gnu/drivers/pci/irq.c
--- linux-libre-4.13-gnu/drivers/pci/irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PCI IRQ handling code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/Makefile
--- linux-libre-4.13-gnu/drivers/pci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the PCI bus specific drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/msi.c linux-libre-4.14-rc8-gnu/drivers/pci/msi.c
--- linux-libre-4.13-gnu/drivers/pci/msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1451,13 +1451,30 @@ struct irq_domain *pci_msi_create_irq_do
 }
 EXPORT_SYMBOL_GPL(pci_msi_create_irq_domain);
 
+/*
+ * Users of the generic MSI infrastructure expect a device to have a single ID,
+ * so with DMA aliases we have to pick the least-worst compromise. Devices with
+ * DMA phantom functions tend to still emit MSIs from the real function number,
+ * so we ignore those and only consider topological aliases where either the
+ * alias device or RID appears on a different bus number. We also make the
+ * reasonable assumption that bridges are walked in an upstream direction (so
+ * the last one seen wins), and the much braver assumption that the most likely
+ * case is that of PCI->PCIe so we should always use the alias RID. This echoes
+ * the logic from intel_irq_remapping's set_msi_sid(), which presumably works
+ * well enough in practice; in the face of the horrible PCIe<->PCI-X conditions
+ * for taking ownership all we can really do is close our eyes and hope...
+ */
 static int get_msi_id_cb(struct pci_dev *pdev, u16 alias, void *data)
 {
 	u32 *pa = data;
+	u8 bus = PCI_BUS_NUM(*pa);
+
+	if (pdev->bus->number != bus || PCI_BUS_NUM(alias) != bus)
+		*pa = alias;
 
-	*pa = alias;
 	return 0;
 }
+
 /**
  * pci_msi_domain_get_msi_rid - Get the MSI requester id (RID)
  * @domain:	The interrupt domain
@@ -1471,7 +1488,7 @@ static int get_msi_id_cb(struct pci_dev
 u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev)
 {
 	struct device_node *of_node;
-	u32 rid = 0;
+	u32 rid = PCI_DEVID(pdev->bus->number, pdev->devfn);
 
 	pci_for_each_dma_alias(pdev, get_msi_id_cb, &rid);
 
@@ -1487,14 +1504,14 @@ u32 pci_msi_domain_get_msi_rid(struct ir
  * @pdev:	The PCI device
  *
  * Use the firmware data to find a device-specific MSI domain
- * (i.e. not one that is ste as a default).
+ * (i.e. not one that is set as a default).
  *
- * Returns: The coresponding MSI domain or NULL if none has been found.
+ * Returns: The corresponding MSI domain or NULL if none has been found.
  */
 struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev)
 {
 	struct irq_domain *dom;
-	u32 rid = 0;
+	u32 rid = PCI_DEVID(pdev->bus->number, pdev->devfn);
 
 	pci_for_each_dma_alias(pdev, get_msi_id_cb, &rid);
 	dom = of_msi_map_get_device_domain(&pdev->dev, rid);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci-acpi.c linux-libre-4.14-rc8-gnu/drivers/pci/pci-acpi.c
--- linux-libre-4.13-gnu/drivers/pci/pci-acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci-acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -573,7 +573,7 @@ static int acpi_pci_propagate_wakeup(str
 {
 	while (bus->parent) {
 		if (acpi_pm_device_can_wakeup(&bus->self->dev))
-			return acpi_pm_set_device_wakeup(&bus->self->dev, enable);
+			return acpi_pm_set_bridge_wakeup(&bus->self->dev, enable);
 
 		bus = bus->parent;
 	}
@@ -581,7 +581,7 @@ static int acpi_pci_propagate_wakeup(str
 	/* We have reached the root bus. */
 	if (bus->bridge) {
 		if (acpi_pm_device_can_wakeup(bus->bridge))
-			return acpi_pm_set_device_wakeup(bus->bridge, enable);
+			return acpi_pm_set_bridge_wakeup(bus->bridge, enable);
 	}
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci.c linux-libre-4.14-rc8-gnu/drivers/pci/pci.c
--- linux-libre-4.13-gnu/drivers/pci/pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -892,7 +892,9 @@ EXPORT_SYMBOL_GPL(__pci_complete_power_t
  * -EINVAL if the requested state is invalid.
  * -EIO if device does not support PCI PM or its PM capabilities register has a
  * wrong version, or device doesn't support the requested state.
+ * 0 if the transition is to D1 or D2 but D1 and D2 are not supported.
  * 0 if device already is in the requested state.
+ * 0 if the transition is to D3 but D3 is not supported.
  * 0 if device's power state has been successfully changed.
  */
 int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
@@ -1912,6 +1914,13 @@ int pci_enable_wake(struct pci_dev *dev,
 {
 	int ret = 0;
 
+	/*
+	 * Bridges can only signal wakeup on behalf of subordinate devices,
+	 * but that is set up elsewhere, so skip them.
+	 */
+	if (pci_has_subordinate(dev))
+		return 0;
+
 	/* Don't do the same thing twice in a row for one device. */
 	if (!!enable == !!dev->wakeup_prepared)
 		return 0;
@@ -3811,27 +3820,49 @@ int pci_wait_for_pending_transaction(str
 }
 EXPORT_SYMBOL(pci_wait_for_pending_transaction);
 
-/*
- * We should only need to wait 100ms after FLR, but some devices take longer.
- * Wait for up to 1000ms for config space to return something other than -1.
- * Intel IGD requires this when an LCD panel is attached.  We read the 2nd
- * dword because VFs don't implement the 1st dword.
- */
 static void pci_flr_wait(struct pci_dev *dev)
 {
-	int i = 0;
+	int delay = 1, timeout = 60000;
 	u32 id;
 
-	do {
-		msleep(100);
+	/*
+	 * Per PCIe r3.1, sec 6.6.2, a device must complete an FLR within
+	 * 100ms, but may silently discard requests while the FLR is in
+	 * progress.  Wait 100ms before trying to access the device.
+	 */
+	msleep(100);
+
+	/*
+	 * After 100ms, the device should not silently discard config
+	 * requests, but it may still indicate that it needs more time by
+	 * responding to them with CRS completions.  The Root Port will
+	 * generally synthesize ~0 data to complete the read (except when
+	 * CRS SV is enabled and the read was for the Vendor ID; in that
+	 * case it synthesizes 0x0001 data).
+	 *
+	 * Wait for the device to return a non-CRS completion.  Read the
+	 * Command register instead of Vendor ID so we don't have to
+	 * contend with the CRS SV value.
+	 */
+	pci_read_config_dword(dev, PCI_COMMAND, &id);
+	while (id == ~0) {
+		if (delay > timeout) {
+			dev_warn(&dev->dev, "not ready %dms after FLR; giving up\n",
+				 100 + delay - 1);
+			return;
+		}
+
+		if (delay > 1000)
+			dev_info(&dev->dev, "not ready %dms after FLR; waiting\n",
+				 100 + delay - 1);
+
+		msleep(delay);
+		delay *= 2;
 		pci_read_config_dword(dev, PCI_COMMAND, &id);
-	} while (i++ < 10 && id == ~0);
+	}
 
-	if (id == ~0)
-		dev_warn(&dev->dev, "Failed to return from FLR\n");
-	else if (i > 1)
-		dev_info(&dev->dev, "Required additional %dms to return from FLR\n",
-			 (i - 1) * 100);
+	if (delay > 1000)
+		dev_info(&dev->dev, "ready %dms after FLR\n", 100 + delay - 1);
 }
 
 /**
@@ -5398,8 +5429,8 @@ static int of_pci_bus_find_domain_nr(str
 		use_dt_domains = 0;
 		domain = pci_get_new_domain_nr();
 	} else {
-		dev_err(parent, "Node %s has inconsistent \"linux,pci-domain\" property in DT\n",
-			parent->of_node->full_name);
+		dev_err(parent, "Node %pOF has inconsistent \"linux,pci-domain\" property in DT\n",
+			parent->of_node);
 		domain = -1;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci-driver.c linux-libre-4.14-rc8-gnu/drivers/pci/pci-driver.c
--- linux-libre-4.13-gnu/drivers/pci/pci-driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci-driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -647,9 +647,7 @@ static int pci_legacy_resume(struct devi
 static void pci_pm_default_resume(struct pci_dev *pci_dev)
 {
 	pci_fixup_device(pci_fixup_resume, pci_dev);
-
-	if (!pci_has_subordinate(pci_dev))
-		pci_enable_wake(pci_dev, PCI_D0, false);
+	pci_enable_wake(pci_dev, PCI_D0, false);
 }
 
 static void pci_pm_default_suspend(struct pci_dev *pci_dev)
@@ -1307,6 +1305,7 @@ int __pci_register_driver(struct pci_dri
 	drv->driver.bus = &pci_bus_type;
 	drv->driver.owner = owner;
 	drv->driver.mod_name = mod_name;
+	drv->driver.groups = drv->groups;
 
 	spin_lock_init(&drv->dynids.lock);
 	INIT_LIST_HEAD(&drv->dynids.list);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv_acpi.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv_acpi.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Access ACPI _OSC method
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,16 +32,9 @@
 
 static int aer_probe(struct pcie_device *dev);
 static void aer_remove(struct pcie_device *dev);
-static pci_ers_result_t aer_error_detected(struct pci_dev *dev,
-	enum pci_channel_state error);
 static void aer_error_resume(struct pci_dev *dev);
 static pci_ers_result_t aer_root_reset(struct pci_dev *dev);
 
-static const struct pci_error_handlers aer_error_handlers = {
-	.error_detected = aer_error_detected,
-	.resume		= aer_error_resume,
-};
-
 static struct pcie_port_service_driver aerdriver = {
 	.name		= "aer",
 	.port_type	= PCI_EXP_TYPE_ROOT_PORT,
@@ -49,9 +42,7 @@ static struct pcie_port_service_driver a
 
 	.probe		= aer_probe,
 	.remove		= aer_remove,
-
-	.err_handler	= &aer_error_handlers,
-
+	.error_resume	= aer_error_resume,
 	.reset_link	= aer_root_reset,
 };
 
@@ -350,20 +341,6 @@ static pci_ers_result_t aer_root_reset(s
 }
 
 /**
- * aer_error_detected - update severity status
- * @dev: pointer to Root Port's pci_dev data structure
- * @error: error severity being notified by port bus
- *
- * Invoked by Port Bus driver during error recovery.
- */
-static pci_ers_result_t aer_error_detected(struct pci_dev *dev,
-			enum pci_channel_state error)
-{
-	/* Root Port has no impact. Always recovers. */
-	return PCI_ERS_RESULT_CAN_RECOVER;
-}
-
-/**
  * aer_error_resume - clean up corresponding error status bits
  * @dev: pointer to Root Port's pci_dev data structure
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv_core.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv_core.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -5,10 +5,10 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * This file implements the core part of PCI-Express AER. When an pci-express
+ * This file implements the core part of PCIe AER. When a PCIe
  * error is delivered, an error message will be collected and printed to
  * console, then, an error recovery procedure will be executed by following
- * the pci error recovery rules.
+ * the PCI error recovery rules.
  *
  * Copyright (C) 2006 Intel Corp.
  *	Tom Long Nguyen (tom.l.nguyen@intel.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv.h linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv.h
--- linux-libre-4.13-gnu/drivers/pci/pcie/aer/aerdrv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/aerdrv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2006 Intel Corp.
  *	Tom Long Nguyen (tom.l.nguyen@intel.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aer/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/Makefile
--- linux-libre-4.13-gnu/drivers/pci/pcie/aer/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aer/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for PCI-Express Root Port Advanced Error Reporting Driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/aspm.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aspm.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/aspm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/aspm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * File:	drivers/pci/pcie/aspm.c
  * Enabling PCIe link L0s/L1 state and Clock Power Management
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/Makefile linux-libre-4.14-rc8-gnu/drivers/pci/pcie/Makefile
--- linux-libre-4.13-gnu/drivers/pci/pcie/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for PCI-Express PORT Driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/pcie-dpc.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/pcie-dpc.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/pcie-dpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/pcie-dpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,17 +16,62 @@
 #include <linux/pcieport_if.h>
 #include "../pci.h"
 
+struct rp_pio_header_log_regs {
+	u32 dw0;
+	u32 dw1;
+	u32 dw2;
+	u32 dw3;
+};
+
+struct dpc_rp_pio_regs {
+	u32 status;
+	u32 mask;
+	u32 severity;
+	u32 syserror;
+	u32 exception;
+
+	struct rp_pio_header_log_regs header_log;
+	u32 impspec_log;
+	u32 tlp_prefix_log[4];
+	u32 log_size;
+	u16 first_error;
+};
+
 struct dpc_dev {
 	struct pcie_device	*dev;
 	struct work_struct	work;
 	int			cap_pos;
 	bool			rp;
+	u32			rp_pio_status;
+};
+
+static const char * const rp_pio_error_string[] = {
+	"Configuration Request received UR Completion",	 /* Bit Position 0  */
+	"Configuration Request received CA Completion",	 /* Bit Position 1  */
+	"Configuration Request Completion Timeout",	 /* Bit Position 2  */
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	"I/O Request received UR Completion",		 /* Bit Position 8  */
+	"I/O Request received CA Completion",		 /* Bit Position 9  */
+	"I/O Request Completion Timeout",		 /* Bit Position 10 */
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	"Memory Request received UR Completion",	 /* Bit Position 16 */
+	"Memory Request received CA Completion",	 /* Bit Position 17 */
+	"Memory Request Completion Timeout",		 /* Bit Position 18 */
 };
 
 static int dpc_wait_rp_inactive(struct dpc_dev *dpc)
 {
 	unsigned long timeout = jiffies + HZ;
 	struct pci_dev *pdev = dpc->dev->port;
+	struct device *dev = &dpc->dev->device;
 	u16 status;
 
 	pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_STATUS, &status);
@@ -36,15 +81,17 @@ static int dpc_wait_rp_inactive(struct d
 		pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_STATUS, &status);
 	}
 	if (status & PCI_EXP_DPC_RP_BUSY) {
-		dev_warn(&pdev->dev, "DPC root port still busy\n");
+		dev_warn(dev, "DPC root port still busy\n");
 		return -EBUSY;
 	}
 	return 0;
 }
 
-static void dpc_wait_link_inactive(struct pci_dev *pdev)
+static void dpc_wait_link_inactive(struct dpc_dev *dpc)
 {
 	unsigned long timeout = jiffies + HZ;
+	struct pci_dev *pdev = dpc->dev->port;
+	struct device *dev = &dpc->dev->device;
 	u16 lnk_status;
 
 	pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
@@ -54,7 +101,7 @@ static void dpc_wait_link_inactive(struc
 		pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
 	}
 	if (lnk_status & PCI_EXP_LNKSTA_DLLLA)
-		dev_warn(&pdev->dev, "Link state not disabled for DPC event\n");
+		dev_warn(dev, "Link state not disabled for DPC event\n");
 }
 
 static void interrupt_event_handler(struct work_struct *work)
@@ -76,17 +123,132 @@ static void interrupt_event_handler(stru
 	}
 	pci_unlock_rescan_remove();
 
-	dpc_wait_link_inactive(pdev);
+	dpc_wait_link_inactive(dpc);
 	if (dpc->rp && dpc_wait_rp_inactive(dpc))
 		return;
+	if (dpc->rp && dpc->rp_pio_status) {
+		pci_write_config_dword(pdev,
+				      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_STATUS,
+				      dpc->rp_pio_status);
+		dpc->rp_pio_status = 0;
+	}
+
 	pci_write_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_STATUS,
 		PCI_EXP_DPC_STATUS_TRIGGER | PCI_EXP_DPC_STATUS_INTERRUPT);
 }
 
+static void dpc_rp_pio_print_tlp_header(struct device *dev,
+					struct rp_pio_header_log_regs *t)
+{
+	dev_err(dev, "TLP Header: %#010x %#010x %#010x %#010x\n",
+		t->dw0, t->dw1, t->dw2, t->dw3);
+}
+
+static void dpc_rp_pio_print_error(struct dpc_dev *dpc,
+				   struct dpc_rp_pio_regs *rp_pio)
+{
+	struct device *dev = &dpc->dev->device;
+	int i;
+	u32 status;
+
+	dev_err(dev, "rp_pio_status: %#010x, rp_pio_mask: %#010x\n",
+		rp_pio->status, rp_pio->mask);
+
+	dev_err(dev, "RP PIO severity=%#010x, syserror=%#010x, exception=%#010x\n",
+		rp_pio->severity, rp_pio->syserror, rp_pio->exception);
+
+	status = (rp_pio->status & ~rp_pio->mask);
+
+	for (i = 0; i < ARRAY_SIZE(rp_pio_error_string); i++) {
+		if (!(status & (1 << i)))
+			continue;
+
+		dev_err(dev, "[%2d] %s%s\n", i, rp_pio_error_string[i],
+			rp_pio->first_error == i ? " (First)" : "");
+	}
+
+	dpc_rp_pio_print_tlp_header(dev, &rp_pio->header_log);
+	if (rp_pio->log_size == 4)
+		return;
+	dev_err(dev, "RP PIO ImpSpec Log %#010x\n", rp_pio->impspec_log);
+
+	for (i = 0; i < rp_pio->log_size - 5; i++)
+		dev_err(dev, "TLP Prefix Header: dw%d, %#010x\n", i,
+			rp_pio->tlp_prefix_log[i]);
+}
+
+static void dpc_rp_pio_get_info(struct dpc_dev *dpc,
+				struct dpc_rp_pio_regs *rp_pio)
+{
+	struct pci_dev *pdev = dpc->dev->port;
+	struct device *dev = &dpc->dev->device;
+	int i;
+	u16 cap;
+	u16 status;
+
+	pci_read_config_dword(pdev, dpc->cap_pos + PCI_EXP_DPC_RP_PIO_STATUS,
+			      &rp_pio->status);
+	pci_read_config_dword(pdev, dpc->cap_pos + PCI_EXP_DPC_RP_PIO_MASK,
+			      &rp_pio->mask);
+
+	pci_read_config_dword(pdev, dpc->cap_pos + PCI_EXP_DPC_RP_PIO_SEVERITY,
+			      &rp_pio->severity);
+	pci_read_config_dword(pdev, dpc->cap_pos + PCI_EXP_DPC_RP_PIO_SYSERROR,
+			      &rp_pio->syserror);
+	pci_read_config_dword(pdev, dpc->cap_pos + PCI_EXP_DPC_RP_PIO_EXCEPTION,
+			      &rp_pio->exception);
+
+	/* Get First Error Pointer */
+	pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_STATUS, &status);
+	rp_pio->first_error = (status & 0x1f00) >> 8;
+
+	pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CAP, &cap);
+	rp_pio->log_size = (cap & PCI_EXP_DPC_RP_PIO_LOG_SIZE) >> 8;
+	if (rp_pio->log_size < 4 || rp_pio->log_size > 9) {
+		dev_err(dev, "RP PIO log size %u is invalid\n",
+			rp_pio->log_size);
+		return;
+	}
+
+	pci_read_config_dword(pdev,
+			      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_HEADER_LOG,
+			      &rp_pio->header_log.dw0);
+	pci_read_config_dword(pdev,
+			      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_HEADER_LOG + 4,
+			      &rp_pio->header_log.dw1);
+	pci_read_config_dword(pdev,
+			      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_HEADER_LOG + 8,
+			      &rp_pio->header_log.dw2);
+	pci_read_config_dword(pdev,
+			      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_HEADER_LOG + 12,
+			      &rp_pio->header_log.dw3);
+	if (rp_pio->log_size == 4)
+		return;
+
+	pci_read_config_dword(pdev,
+			      dpc->cap_pos + PCI_EXP_DPC_RP_PIO_IMPSPEC_LOG,
+			      &rp_pio->impspec_log);
+	for (i = 0; i < rp_pio->log_size - 5; i++)
+		pci_read_config_dword(pdev,
+			dpc->cap_pos + PCI_EXP_DPC_RP_PIO_TLPPREFIX_LOG,
+			&rp_pio->tlp_prefix_log[i]);
+}
+
+static void dpc_process_rp_pio_error(struct dpc_dev *dpc)
+{
+	struct dpc_rp_pio_regs rp_pio_regs;
+
+	dpc_rp_pio_get_info(dpc, &rp_pio_regs);
+	dpc_rp_pio_print_error(dpc, &rp_pio_regs);
+
+	dpc->rp_pio_status = rp_pio_regs.status;
+}
+
 static irqreturn_t dpc_irq(int irq, void *context)
 {
 	struct dpc_dev *dpc = (struct dpc_dev *)context;
 	struct pci_dev *pdev = dpc->dev->port;
+	struct device *dev = &dpc->dev->device;
 	u16 status, source;
 
 	pci_read_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_STATUS, &status);
@@ -95,20 +257,24 @@ static irqreturn_t dpc_irq(int irq, void
 	if (!status || status == (u16)(~0))
 		return IRQ_NONE;
 
-	dev_info(&dpc->dev->device, "DPC containment event, status:%#06x source:%#06x\n",
+	dev_info(dev, "DPC containment event, status:%#06x source:%#06x\n",
 		status, source);
 
 	if (status & PCI_EXP_DPC_STATUS_TRIGGER) {
 		u16 reason = (status >> 1) & 0x3;
 		u16 ext_reason = (status >> 5) & 0x3;
 
-		dev_warn(&dpc->dev->device, "DPC %s detected, remove downstream devices\n",
+		dev_warn(dev, "DPC %s detected, remove downstream devices\n",
 			 (reason == 0) ? "unmasked uncorrectable error" :
 			 (reason == 1) ? "ERR_NONFATAL" :
 			 (reason == 2) ? "ERR_FATAL" :
 			 (ext_reason == 0) ? "RP PIO error" :
 			 (ext_reason == 1) ? "software trigger" :
 					     "reserved error");
+		/* show RP PIO error detail information */
+		if (reason == 3 && ext_reason == 0)
+			dpc_process_rp_pio_error(dpc);
+
 		schedule_work(&dpc->work);
 	}
 	return IRQ_HANDLED;
@@ -119,10 +285,11 @@ static int dpc_probe(struct pcie_device
 {
 	struct dpc_dev *dpc;
 	struct pci_dev *pdev = dev->port;
+	struct device *device = &dev->device;
 	int status;
 	u16 ctl, cap;
 
-	dpc = devm_kzalloc(&dev->device, sizeof(*dpc), GFP_KERNEL);
+	dpc = devm_kzalloc(device, sizeof(*dpc), GFP_KERNEL);
 	if (!dpc)
 		return -ENOMEM;
 
@@ -131,10 +298,10 @@ static int dpc_probe(struct pcie_device
 	INIT_WORK(&dpc->work, interrupt_event_handler);
 	set_service_data(dev, dpc);
 
-	status = devm_request_irq(&dev->device, dev->irq, dpc_irq, IRQF_SHARED,
+	status = devm_request_irq(device, dev->irq, dpc_irq, IRQF_SHARED,
 				  "pcie-dpc", dpc);
 	if (status) {
-		dev_warn(&dev->device, "request IRQ%d failed: %d\n", dev->irq,
+		dev_warn(device, "request IRQ%d failed: %d\n", dev->irq,
 			 status);
 		return status;
 	}
@@ -147,7 +314,7 @@ static int dpc_probe(struct pcie_device
 	ctl = (ctl & 0xfff4) | PCI_EXP_DPC_CTL_EN_NONFATAL | PCI_EXP_DPC_CTL_INT_EN;
 	pci_write_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CTL, ctl);
 
-	dev_info(&dev->device, "DPC error containment capabilities: Int Msg #%d, RPExt%c PoisonedTLP%c SwTrigger%c RP PIO Log %d, DL_ActiveErr%c\n",
+	dev_info(device, "DPC error containment capabilities: Int Msg #%d, RPExt%c PoisonedTLP%c SwTrigger%c RP PIO Log %d, DL_ActiveErr%c\n",
 		cap & 0xf, FLAG(cap, PCI_EXP_DPC_CAP_RP_EXT),
 		FLAG(cap, PCI_EXP_DPC_CAP_POISONED_TLP),
 		FLAG(cap, PCI_EXP_DPC_CAP_SW_TRIGGER), (cap >> 8) & 0xf,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/portdrv_core.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv_core.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/portdrv_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * File:	portdrv_core.c
  * Purpose:	PCI Express Port Bus Driver's Core Functions
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/portdrv.h linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv.h
--- linux-libre-4.13-gnu/drivers/pci/pcie/portdrv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * File:	portdrv.h
  * Purpose:	PCI Express Port Bus Driver's Internal Data Structures
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pcie/portdrv_pci.c linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv_pci.c
--- linux-libre-4.13-gnu/drivers/pci/pcie/portdrv_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pcie/portdrv_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * File:	portdrv_pci.c
  * Purpose:	PCI Express Port Bus Driver
@@ -21,7 +22,6 @@
 
 #include "../pci.h"
 #include "portdrv.h"
-#include "aer/aerdrv.h"
 
 /* If this switch is set, PCIe port native services should not be enabled. */
 bool pcie_ports_disabled;
@@ -177,108 +177,20 @@ static void pcie_portdrv_remove(struct p
 	pcie_port_device_remove(dev);
 }
 
-static int error_detected_iter(struct device *device, void *data)
-{
-	struct pcie_device *pcie_device;
-	struct pcie_port_service_driver *driver;
-	struct aer_broadcast_data *result_data;
-	pci_ers_result_t status;
-
-	result_data = (struct aer_broadcast_data *) data;
-
-	if (device->bus == &pcie_port_bus_type && device->driver) {
-		driver = to_service_driver(device->driver);
-		if (!driver ||
-			!driver->err_handler ||
-			!driver->err_handler->error_detected)
-			return 0;
-
-		pcie_device = to_pcie_device(device);
-
-		/* Forward error detected message to service drivers */
-		status = driver->err_handler->error_detected(
-			pcie_device->port,
-			result_data->state);
-		result_data->result =
-			merge_result(result_data->result, status);
-	}
-
-	return 0;
-}
-
 static pci_ers_result_t pcie_portdrv_error_detected(struct pci_dev *dev,
 					enum pci_channel_state error)
 {
-	struct aer_broadcast_data data = {error, PCI_ERS_RESULT_CAN_RECOVER};
-
-	/* get true return value from &data */
-	device_for_each_child(&dev->dev, &data, error_detected_iter);
-	return data.result;
-}
-
-static int mmio_enabled_iter(struct device *device, void *data)
-{
-	struct pcie_device *pcie_device;
-	struct pcie_port_service_driver *driver;
-	pci_ers_result_t status, *result;
-
-	result = (pci_ers_result_t *) data;
-
-	if (device->bus == &pcie_port_bus_type && device->driver) {
-		driver = to_service_driver(device->driver);
-		if (driver &&
-			driver->err_handler &&
-			driver->err_handler->mmio_enabled) {
-			pcie_device = to_pcie_device(device);
-
-			/* Forward error message to service drivers */
-			status = driver->err_handler->mmio_enabled(
-					pcie_device->port);
-			*result = merge_result(*result, status);
-		}
-	}
-
-	return 0;
+	/* Root Port has no impact. Always recovers. */
+	return PCI_ERS_RESULT_CAN_RECOVER;
 }
 
 static pci_ers_result_t pcie_portdrv_mmio_enabled(struct pci_dev *dev)
 {
-	pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
-
-	/* get true return value from &status */
-	device_for_each_child(&dev->dev, &status, mmio_enabled_iter);
-	return status;
-}
-
-static int slot_reset_iter(struct device *device, void *data)
-{
-	struct pcie_device *pcie_device;
-	struct pcie_port_service_driver *driver;
-	pci_ers_result_t status, *result;
-
-	result = (pci_ers_result_t *) data;
-
-	if (device->bus == &pcie_port_bus_type && device->driver) {
-		driver = to_service_driver(device->driver);
-		if (driver &&
-			driver->err_handler &&
-			driver->err_handler->slot_reset) {
-			pcie_device = to_pcie_device(device);
-
-			/* Forward error message to service drivers */
-			status = driver->err_handler->slot_reset(
-					pcie_device->port);
-			*result = merge_result(*result, status);
-		}
-	}
-
-	return 0;
+	return PCI_ERS_RESULT_RECOVERED;
 }
 
 static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
 {
-	pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
-
 	/* If fatal, restore cfg space for possible link reset at upstream */
 	if (dev->error_state == pci_channel_io_frozen) {
 		dev->state_saved = true;
@@ -287,9 +199,7 @@ static pci_ers_result_t pcie_portdrv_slo
 		pci_enable_pcie_error_reporting(dev);
 	}
 
-	/* get true return value from &status */
-	device_for_each_child(&dev->dev, &status, slot_reset_iter);
-	return status;
+	return PCI_ERS_RESULT_RECOVERED;
 }
 
 static int resume_iter(struct device *device, void *data)
@@ -299,13 +209,11 @@ static int resume_iter(struct device *de
 
 	if (device->bus == &pcie_port_bus_type && device->driver) {
 		driver = to_service_driver(device->driver);
-		if (driver &&
-			driver->err_handler &&
-			driver->err_handler->resume) {
+		if (driver && driver->error_resume) {
 			pcie_device = to_pcie_device(device);
 
 			/* Forward error message to service drivers */
-			driver->err_handler->resume(pcie_device->port);
+			driver->error_resume(pcie_device->port);
 		}
 	}
 
@@ -353,7 +261,7 @@ static int __init dmi_pcie_pme_disable_m
 	return 0;
 }
 
-static struct dmi_system_id __initdata pcie_portdrv_dmi_table[] = {
+static const struct dmi_system_id pcie_portdrv_dmi_table[] __initconst = {
 	/*
 	 * Boxes that should not use MSI for PCIe PME signaling.
 	 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci.h linux-libre-4.14-rc8-gnu/drivers/pci/pci.h
--- linux-libre-4.13-gnu/drivers/pci/pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DRIVERS_PCI_H
 #define DRIVERS_PCI_H
 
@@ -235,6 +236,7 @@ enum pci_bar_type {
 	pci_bar_mem64,		/* A 64-bit memory BAR */
 };
 
+int pci_configure_extended_tags(struct pci_dev *dev, void *ign);
 bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,
 				int crs_timeout);
 int pci_setup_device(struct pci_dev *dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci-label.c linux-libre-4.14-rc8-gnu/drivers/pci/pci-label.c
--- linux-libre-4.13-gnu/drivers/pci/pci-label.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci-label.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Purpose: Export the firmware instance and label associated with
  * a pci device to sysfs
@@ -123,7 +124,7 @@ static struct attribute *smbios_attribut
 	NULL,
 };
 
-static struct attribute_group smbios_attr_group = {
+static const struct attribute_group smbios_attr_group = {
 	.attrs = smbios_attributes,
 	.is_visible = smbios_instance_string_exist,
 };
@@ -260,7 +261,7 @@ static struct attribute *acpi_attributes
 	NULL,
 };
 
-static struct attribute_group acpi_attr_group = {
+static const struct attribute_group acpi_attr_group = {
 	.attrs = acpi_attributes,
 	.is_visible = acpi_index_string_exist,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/pci-sysfs.c linux-libre-4.14-rc8-gnu/drivers/pci/pci-sysfs.c
--- linux-libre-4.13-gnu/drivers/pci/pci-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/pci-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pci/pci-sysfs.c
  *
@@ -556,9 +557,9 @@ static ssize_t devspec_show(struct devic
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct device_node *np = pci_device_to_OF_node(pdev);
 
-	if (np == NULL || np->full_name == NULL)
+	if (np == NULL)
 		return 0;
-	return sprintf(buf, "%s", np->full_name);
+	return sprintf(buf, "%pOF", np);
 }
 static DEVICE_ATTR_RO(devspec);
 #endif
@@ -686,7 +687,7 @@ static ssize_t driver_override_store(str
 				     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	char *driver_override, *old = pdev->driver_override, *cp;
+	char *driver_override, *old, *cp;
 
 	/* We need to keep extra room for a newline */
 	if (count >= (PAGE_SIZE - 1))
@@ -700,12 +701,15 @@ static ssize_t driver_override_store(str
 	if (cp)
 		*cp = '\0';
 
+	device_lock(dev);
+	old = pdev->driver_override;
 	if (strlen(driver_override)) {
 		pdev->driver_override = driver_override;
 	} else {
 		kfree(driver_override);
 		pdev->driver_override = NULL;
 	}
+	device_unlock(dev);
 
 	kfree(old);
 
@@ -716,8 +720,12 @@ static ssize_t driver_override_show(stru
 				    struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
+	ssize_t len;
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", pdev->driver_override);
+	device_lock(dev);
+	len = snprintf(buf, PAGE_SIZE, "%s\n", pdev->driver_override);
+	device_unlock(dev);
+	return len;
 }
 static DEVICE_ATTR_RW(driver_override);
 
@@ -1211,11 +1219,8 @@ static ssize_t pci_resource_io(struct fi
 {
 	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 	int bar = (unsigned long)attr->private;
-	struct resource *res;
 	unsigned long port = off;
 
-	res = &pdev->resource[bar];
-
 	port += pci_resource_start(pdev, bar);
 
 	if (port > pci_resource_end(pdev, bar))
@@ -1431,7 +1436,7 @@ static ssize_t pci_read_rom(struct file
 	return count;
 }
 
-static struct bin_attribute pci_config_attr = {
+static const struct bin_attribute pci_config_attr = {
 	.attr =	{
 		.name = "config",
 		.mode = S_IRUGO | S_IWUSR,
@@ -1441,7 +1446,7 @@ static struct bin_attribute pci_config_a
 	.write = pci_write_config,
 };
 
-static struct bin_attribute pcie_config_attr = {
+static const struct bin_attribute pcie_config_attr = {
 	.attr =	{
 		.name = "config",
 		.mode = S_IRUGO | S_IWUSR,
@@ -1735,7 +1740,7 @@ const struct attribute_group *pcie_dev_g
 	NULL,
 };
 
-static struct attribute_group pci_dev_hp_attr_group = {
+static const struct attribute_group pci_dev_hp_attr_group = {
 	.attrs = pci_dev_hp_attrs,
 	.is_visible = pci_dev_hp_attrs_are_visible,
 };
@@ -1759,23 +1764,23 @@ static umode_t sriov_attrs_are_visible(s
 	return a->mode;
 }
 
-static struct attribute_group sriov_dev_attr_group = {
+static const struct attribute_group sriov_dev_attr_group = {
 	.attrs = sriov_dev_attrs,
 	.is_visible = sriov_attrs_are_visible,
 };
 #endif /* CONFIG_PCI_IOV */
 
-static struct attribute_group pci_dev_attr_group = {
+static const struct attribute_group pci_dev_attr_group = {
 	.attrs = pci_dev_dev_attrs,
 	.is_visible = pci_dev_attrs_are_visible,
 };
 
-static struct attribute_group pci_bridge_attr_group = {
+static const struct attribute_group pci_bridge_attr_group = {
 	.attrs = pci_bridge_attrs,
 	.is_visible = pci_bridge_attrs_are_visible,
 };
 
-static struct attribute_group pcie_dev_attr_group = {
+static const struct attribute_group pcie_dev_attr_group = {
 	.attrs = pcie_dev_attrs,
 	.is_visible = pcie_dev_attrs_are_visible,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/probe.c linux-libre-4.14-rc8-gnu/drivers/pci/probe.c
--- linux-libre-4.13-gnu/drivers/pci/probe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/probe.c	2017-11-05 16:05:14.000000000 -0500
@@ -1745,21 +1745,50 @@ static void program_hpp_type2(struct pci
 	 */
 }
 
-static void pci_configure_extended_tags(struct pci_dev *dev)
+int pci_configure_extended_tags(struct pci_dev *dev, void *ign)
 {
-	u32 dev_cap;
+	struct pci_host_bridge *host;
+	u32 cap;
+	u16 ctl;
 	int ret;
 
 	if (!pci_is_pcie(dev))
-		return;
+		return 0;
 
-	ret = pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &dev_cap);
+	ret = pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &cap);
 	if (ret)
-		return;
+		return 0;
 
-	if (dev_cap & PCI_EXP_DEVCAP_EXT_TAG)
+	if (!(cap & PCI_EXP_DEVCAP_EXT_TAG))
+		return 0;
+
+	ret = pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &ctl);
+	if (ret)
+		return 0;
+
+	host = pci_find_host_bridge(dev->bus);
+	if (!host)
+		return 0;
+
+	/*
+	 * If some device in the hierarchy doesn't handle Extended Tags
+	 * correctly, make sure they're disabled.
+	 */
+	if (host->no_ext_tags) {
+		if (ctl & PCI_EXP_DEVCTL_EXT_TAG) {
+			dev_info(&dev->dev, "disabling Extended Tags\n");
+			pcie_capability_clear_word(dev, PCI_EXP_DEVCTL,
+						   PCI_EXP_DEVCTL_EXT_TAG);
+		}
+		return 0;
+	}
+
+	if (!(ctl & PCI_EXP_DEVCTL_EXT_TAG)) {
+		dev_info(&dev->dev, "enabling Extended Tags\n");
 		pcie_capability_set_word(dev, PCI_EXP_DEVCTL,
 					 PCI_EXP_DEVCTL_EXT_TAG);
+	}
+	return 0;
 }
 
 /**
@@ -1810,7 +1839,7 @@ static void pci_configure_device(struct
 	int ret;
 
 	pci_configure_mps(dev);
-	pci_configure_extended_tags(dev);
+	pci_configure_extended_tags(dev, NULL);
 	pci_configure_relaxed_ordering(dev);
 
 	memset(&hpp, 0, sizeof(hpp));
@@ -1867,42 +1896,69 @@ struct pci_dev *pci_alloc_dev(struct pci
 }
 EXPORT_SYMBOL(pci_alloc_dev);
 
-bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
-				int crs_timeout)
+static bool pci_bus_crs_vendor_id(u32 l)
+{
+	return (l & 0xffff) == 0x0001;
+}
+
+static bool pci_bus_wait_crs(struct pci_bus *bus, int devfn, u32 *l,
+			     int timeout)
 {
 	int delay = 1;
 
-	if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, l))
-		return false;
+	if (!pci_bus_crs_vendor_id(*l))
+		return true;	/* not a CRS completion */
 
-	/* some broken boards return 0 or ~0 if a slot is empty: */
-	if (*l == 0xffffffff || *l == 0x00000000 ||
-	    *l == 0x0000ffff || *l == 0xffff0000)
-		return false;
+	if (!timeout)
+		return false;	/* CRS, but caller doesn't want to wait */
 
 	/*
-	 * Configuration Request Retry Status.  Some root ports return the
-	 * actual device ID instead of the synthetic ID (0xFFFF) required
-	 * by the PCIe spec.  Ignore the device ID and only check for
-	 * (vendor id == 1).
+	 * We got the reserved Vendor ID that indicates a completion with
+	 * Configuration Request Retry Status (CRS).  Retry until we get a
+	 * valid Vendor ID or we time out.
 	 */
-	while ((*l & 0xffff) == 0x0001) {
-		if (!crs_timeout)
+	while (pci_bus_crs_vendor_id(*l)) {
+		if (delay > timeout) {
+			pr_warn("pci %04x:%02x:%02x.%d: not ready after %dms; giving up\n",
+				pci_domain_nr(bus), bus->number,
+				PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1);
+
 			return false;
+		}
+		if (delay >= 1000)
+			pr_info("pci %04x:%02x:%02x.%d: not ready after %dms; waiting\n",
+				pci_domain_nr(bus), bus->number,
+				PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1);
 
 		msleep(delay);
 		delay *= 2;
+
 		if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, l))
 			return false;
-		/* Card hasn't responded in 60 seconds?  Must be stuck. */
-		if (delay > crs_timeout) {
-			printk(KERN_WARNING "pci %04x:%02x:%02x.%d: not responding\n",
-			       pci_domain_nr(bus), bus->number, PCI_SLOT(devfn),
-			       PCI_FUNC(devfn));
-			return false;
-		}
 	}
 
+	if (delay >= 1000)
+		pr_info("pci %04x:%02x:%02x.%d: ready after %dms\n",
+			pci_domain_nr(bus), bus->number,
+			PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1);
+
+	return true;
+}
+
+bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
+				int timeout)
+{
+	if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, l))
+		return false;
+
+	/* some broken boards return 0 or ~0 if a slot is empty: */
+	if (*l == 0xffffffff || *l == 0x00000000 ||
+	    *l == 0x0000ffff || *l == 0xffff0000)
+		return false;
+
+	if (pci_bus_crs_vendor_id(*l))
+		return pci_bus_wait_crs(bus, devfn, l, timeout);
+
 	return true;
 }
 EXPORT_SYMBOL(pci_bus_read_dev_vendor_id);
@@ -2331,6 +2387,15 @@ void pcie_bus_configure_settings(struct
 }
 EXPORT_SYMBOL_GPL(pcie_bus_configure_settings);
 
+/*
+ * Called after each bus is probed, but before its children are examined.  This
+ * is marked as __weak because multiple architectures define it.
+ */
+void __weak pcibios_fixup_bus(struct pci_bus *bus)
+{
+       /* nothing to do, expected to be removed in the future */
+}
+
 unsigned int pci_scan_child_bus(struct pci_bus *bus)
 {
 	unsigned int devfn, pass, max = bus->busn_res.start;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/proc.c linux-libre-4.14-rc8-gnu/drivers/pci/proc.c
--- linux-libre-4.13-gnu/drivers/pci/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Procfs interface for the PCI bus.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/quirks.c linux-libre-4.14-rc8-gnu/drivers/pci/quirks.c
--- linux-libre-4.13-gnu/drivers/pci/quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  This file contains work-arounds for many known PCI hardware
  *  bugs.  Devices present only on certain architectures (host
@@ -25,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/ktime.h>
 #include <linux/mm.h>
+#include <linux/platform_data/x86/apple.h>
 #include <asm/dma.h>	/* isa_dma_bridge_buggy */
 #include "pci.h"
 
@@ -1706,7 +1708,7 @@ static int dmi_disable_ioapicreroute(con
 	return 0;
 }
 
-static struct dmi_system_id boot_interrupt_dmi_table[] = {
+static const struct dmi_system_id boot_interrupt_dmi_table[] = {
 	/*
 	 * Systems to exclude from boot interrupt reroute quirks
 	 */
@@ -2061,7 +2063,7 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR
 
 /*
  * The 82575 and 82598 may experience data corruption issues when transitioning
- * out of L0S.  To prevent this we need to disable L0S on the pci-e link
+ * out of L0S.  To prevent this we need to disable L0S on the PCIe link.
  */
 static void quirk_disable_aspm_l0s(struct pci_dev *dev)
 {
@@ -3447,7 +3449,7 @@ static void quirk_apple_poweroff_thunder
 {
 	acpi_handle bridge, SXIO, SXFP, SXLV;
 
-	if (!dmi_match(DMI_BOARD_VENDOR, "Apple Inc."))
+	if (!x86_apple_machine)
 		return;
 	if (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM)
 		return;
@@ -3492,7 +3494,7 @@ static void quirk_apple_wait_for_thunder
 	struct pci_dev *sibling = NULL;
 	struct pci_dev *nhi = NULL;
 
-	if (!dmi_match(DMI_BOARD_VENDOR, "Apple Inc."))
+	if (!x86_apple_machine)
 		return;
 	if (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)
 		return;
@@ -4226,6 +4228,18 @@ static int pci_quirk_cavium_acs(struct p
 	return acs_flags ? 0 : 1;
 }
 
+static int pci_quirk_xgene_acs(struct pci_dev *dev, u16 acs_flags)
+{
+	/*
+	 * X-Gene root matching this quirk do not allow peer-to-peer
+	 * transactions with others, allowing masking out these bits as if they
+	 * were unimplemented in the ACS capability.
+	 */
+	acs_flags &= ~(PCI_ACS_SV | PCI_ACS_RR | PCI_ACS_CR | PCI_ACS_UF);
+
+	return acs_flags ? 0 : 1;
+}
+
 /*
  * Many Intel PCH root ports do provide ACS-like features to disable peer
  * transactions and validate bus numbers in requests, but do not provide an
@@ -4474,6 +4488,8 @@ static const struct pci_dev_acs_enabled
 	{ 0x10df, 0x720, pci_quirk_mf_endpoint_acs }, /* Emulex Skyhawk-R */
 	/* Cavium ThunderX */
 	{ PCI_VENDOR_ID_CAVIUM, PCI_ANY_ID, pci_quirk_cavium_acs },
+	/* APM X-Gene */
+	{ PCI_VENDOR_ID_AMCC, 0xE004, pci_quirk_xgene_acs },
 	{ 0 }
 };
 
@@ -4746,23 +4762,6 @@ static void quirk_intel_qat_vf_cap(struc
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x443, quirk_intel_qat_vf_cap);
 
-/*
- * VMD-enabled root ports will change the source ID for all messages
- * to the VMD device. Rather than doing device matching with the source
- * ID, the AER driver should traverse the child device tree, reading
- * AER registers to find the faulting device.
- */
-static void quirk_no_aersid(struct pci_dev *pdev)
-{
-	/* VMD Domain */
-	if (pdev->bus->sysdata && pci_domain_nr(pdev->bus) >= 0x10000)
-		pdev->bus->bus_flags |= PCI_BUS_FLAGS_NO_AERSID;
-}
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2030, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid);
-
 /* FLR may cause some 82579 devices to hang. */
 static void quirk_intel_no_flr(struct pci_dev *dev)
 {
@@ -4770,3 +4769,34 @@ static void quirk_intel_no_flr(struct pc
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1502, quirk_intel_no_flr);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1503, quirk_intel_no_flr);
+
+static void quirk_no_ext_tags(struct pci_dev *pdev)
+{
+	struct pci_host_bridge *bridge = pci_find_host_bridge(pdev->bus);
+
+	if (!bridge)
+		return;
+
+	bridge->no_ext_tags = 1;
+	dev_info(&pdev->dev, "disabling Extended Tags (this device can't handle them)\n");
+
+	pci_walk_bus(bridge->bus, pci_configure_extended_tags, NULL);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0140, quirk_no_ext_tags);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0142, quirk_no_ext_tags);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0144, quirk_no_ext_tags);
+
+#ifdef CONFIG_PCI_ATS
+/*
+ * Some devices have a broken ATS implementation causing IOMMU stalls.
+ * Don't use ATS for those devices.
+ */
+static void quirk_no_ats(struct pci_dev *pdev)
+{
+	dev_info(&pdev->dev, "disabling ATS (broken on this device)\n");
+	pdev->ats_cap = 0;
+}
+
+/* AMD Stoney platform GPU */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x98e4, quirk_no_ats);
+#endif /* CONFIG_PCI_ATS */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/setup-irq.c linux-libre-4.14-rc8-gnu/drivers/pci/setup-irq.c
--- linux-libre-4.13-gnu/drivers/pci/setup-irq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/setup-irq.c	2017-11-05 16:05:14.000000000 -0500
@@ -17,12 +17,6 @@
 #include <linux/cache.h>
 #include "pci.h"
 
-void __weak pcibios_update_irq(struct pci_dev *dev, int irq)
-{
-	dev_dbg(&dev->dev, "assigning IRQ %02d\n", irq);
-	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-}
-
 void pci_assign_irq(struct pci_dev *dev)
 {
 	u8 pin;
@@ -65,29 +59,5 @@ void pci_assign_irq(struct pci_dev *dev)
 
 	/* Always tell the device, so the driver knows what is
 	   the real IRQ to use; the device does not use it. */
-	pcibios_update_irq(dev, irq);
-}
-
-void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *),
-		    int (*map_irq)(const struct pci_dev *, u8, u8))
-{
-	/*
-	 * Implement pci_fixup_irqs() through pci_assign_irq().
-	 * This code should be remove eventually, it is a wrapper
-	 * around pci_assign_irq() interface to keep current
-	 * pci_fixup_irqs() behaviour unchanged on architecture
-	 * code still relying on its interface.
-	 */
-	struct pci_dev *dev = NULL;
-	struct pci_host_bridge *hbrg = NULL;
-
-	for_each_pci_dev(dev) {
-		hbrg = pci_find_host_bridge(dev->bus);
-		hbrg->swizzle_irq = swizzle;
-		hbrg->map_irq = map_irq;
-		pci_assign_irq(dev);
-		hbrg->swizzle_irq = NULL;
-		hbrg->map_irq = NULL;
-	}
+	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
 }
-EXPORT_SYMBOL_GPL(pci_fixup_irqs);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/setup-res.c linux-libre-4.14-rc8-gnu/drivers/pci/setup-res.c
--- linux-libre-4.13-gnu/drivers/pci/setup-res.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/setup-res.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	drivers/pci/setup-res.c
  *
@@ -234,6 +235,19 @@ static int pci_revert_fw_address(struct
 	return 0;
 }
 
+/*
+ * We don't have to worry about legacy ISA devices, so nothing to do here.
+ * This is marked as __weak because multiple architectures define it; it should
+ * eventually go away.
+ */
+resource_size_t __weak pcibios_align_resource(void *data,
+					      const struct resource *res,
+					      resource_size_t size,
+					      resource_size_t align)
+{
+       return res->start;
+}
+
 static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
 		int resno, resource_size_t size, resource_size_t align)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pci/syscall.c linux-libre-4.14-rc8-gnu/drivers/pci/syscall.c
--- linux-libre-4.13-gnu/drivers/pci/syscall.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pci/syscall.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	pci_syscall.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/bcm63xx_pcmcia.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/bcm63xx_pcmcia.h
--- linux-libre-4.13-gnu/drivers/pcmcia/bcm63xx_pcmcia.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/bcm63xx_pcmcia.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef BCM63XX_PCMCIA_H_
 #define BCM63XX_PCMCIA_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/db1xxx_ss.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/db1xxx_ss.c
--- linux-libre-4.13-gnu/drivers/pcmcia/db1xxx_ss.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/db1xxx_ss.c	2017-11-05 16:05:14.000000000 -0500
@@ -131,22 +131,27 @@ static irqreturn_t db1000_pcmcia_stschgi
 	return IRQ_HANDLED;
 }
 
+/* Db/Pb1200 have separate per-socket insertion and ejection
+ * interrupts which stay asserted as long as the card is
+ * inserted/missing.  The one which caused us to be called
+ * needs to be disabled and the other one enabled.
+ */
 static irqreturn_t db1200_pcmcia_cdirq(int irq, void *data)
 {
+	disable_irq_nosync(irq);
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t db1200_pcmcia_cdirq_fn(int irq, void *data)
+{
 	struct db1x_pcmcia_sock *sock = data;
 
-	/* Db/Pb1200 have separate per-socket insertion and ejection
-	 * interrupts which stay asserted as long as the card is
-	 * inserted/missing.  The one which caused us to be called
-	 * needs to be disabled and the other one enabled.
-	 */
-	if (irq == sock->insert_irq) {
-		disable_irq_nosync(sock->insert_irq);
+	/* Wait a bit for the signals to stop bouncing. */
+	msleep(100);
+	if (irq == sock->insert_irq)
 		enable_irq(sock->eject_irq);
-	} else {
-		disable_irq_nosync(sock->eject_irq);
+	else
 		enable_irq(sock->insert_irq);
-	}
 
 	pcmcia_parse_events(&sock->socket, SS_DETECT);
 
@@ -172,13 +177,13 @@ static int db1x_pcmcia_setup_irqs(struct
 	 */
 	if ((sock->board_type == BOARD_TYPE_DB1200) ||
 	    (sock->board_type == BOARD_TYPE_DB1300)) {
-		ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq,
-				  0, "pcmcia_insert", sock);
+		ret = request_threaded_irq(sock->insert_irq, db1200_pcmcia_cdirq,
+			db1200_pcmcia_cdirq_fn, 0, "pcmcia_insert", sock);
 		if (ret)
 			goto out1;
 
-		ret = request_irq(sock->eject_irq, db1200_pcmcia_cdirq,
-				  0, "pcmcia_eject", sock);
+		ret = request_threaded_irq(sock->eject_irq, db1200_pcmcia_cdirq,
+			db1200_pcmcia_cdirq_fn, 0, "pcmcia_eject", sock);
 		if (ret) {
 			free_irq(sock->insert_irq, sock);
 			goto out1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/i82092aa.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/i82092aa.h
--- linux-libre-4.13-gnu/drivers/pcmcia/i82092aa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/i82092aa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _INCLUDE_GUARD_i82092aa_H_
 #define _INCLUDE_GUARD_i82092aa_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/m32r_cfc.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/m32r_cfc.h
--- linux-libre-4.13-gnu/drivers/pcmcia/m32r_cfc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/m32r_cfc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2001 by Hiroyuki Kondo
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/m32r_pcc.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/m32r_pcc.h
--- linux-libre-4.13-gnu/drivers/pcmcia/m32r_pcc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/m32r_pcc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2001 by Hiroyuki Kondo
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/Makefile linux-libre-4.14-rc8-gnu/drivers/pcmcia/Makefile
--- linux-libre-4.13-gnu/drivers/pcmcia/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel pcmcia subsystem (c/o David Hinds)
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/pd6729.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/pd6729.h
--- linux-libre-4.13-gnu/drivers/pcmcia/pd6729.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/pd6729.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _INCLUDE_GUARD_PD6729_H_
 #define _INCLUDE_GUARD_PD6729_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_assabet.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_assabet.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_assabet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_assabet.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_assabet.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_cerf.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_cerf.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_cerf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_cerf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_cerf.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_generic.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_generic.h
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "soc_common.h"
 #include "sa11xx_base.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_h3600.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_h3600.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_h3600.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_h3600.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_h3600.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_shannon.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_shannon.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_shannon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_shannon.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_shannon.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1100_simpad.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_simpad.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1100_simpad.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1100_simpad.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_simpad.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1111_generic.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_generic.h
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1111_generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include "soc_common.h"
 #include "sa11xx_base.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1111_jornada720.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_jornada720.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1111_jornada720.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_jornada720.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * drivers/pcmcia/sa1100_jornada720.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/sa1111_neponset.c linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_neponset.c
--- linux-libre-4.13-gnu/drivers/pcmcia/sa1111_neponset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/sa1111_neponset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/drivers/pcmcia/sa1100_neponset.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/soc_common.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/soc_common.h
--- linux-libre-4.13-gnu/drivers/pcmcia/soc_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/soc_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * linux/drivers/pcmcia/soc_common.h
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pcmcia/yenta_socket.h linux-libre-4.14-rc8-gnu/drivers/pcmcia/yenta_socket.h
--- linux-libre-4.13-gnu/drivers/pcmcia/yenta_socket.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pcmcia/yenta_socket.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __YENTA_H
 #define __YENTA_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/perf/arm_pmu_acpi.c linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu_acpi.c
--- linux-libre-4.13-gnu/drivers/perf/arm_pmu_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -235,6 +235,7 @@ int arm_pmu_acpi_probe(armpmu_init_fn in
 		ret = armpmu_register(pmu);
 		if (ret) {
 			pr_warn("Failed to register PMU for CPU%d\n", cpu);
+			kfree(pmu->name);
 			return ret;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/perf/arm_pmu.c linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu.c
--- linux-libre-4.13-gnu/drivers/perf/arm_pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,9 @@ armpmu_map_cache_event(const unsigned (*
 	if (cache_result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
 		return -EINVAL;
 
+	if (!cache_map)
+		return -ENOENT;
+
 	ret = (int)(*cache_map)[cache_type][cache_op][cache_result];
 
 	if (ret == CACHE_OP_UNSUPPORTED)
@@ -63,6 +66,9 @@ armpmu_map_hw_event(const unsigned (*eve
 	if (config >= PERF_COUNT_HW_MAX)
 		return -EINVAL;
 
+	if (!event_map)
+		return -ENOENT;
+
 	mapping = (*event_map)[config];
 	return mapping == HW_OP_UNSUPPORTED ? -ENOENT : mapping;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/perf/arm_pmu_platform.c linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu_platform.c
--- linux-libre-4.13-gnu/drivers/perf/arm_pmu_platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/perf/arm_pmu_platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * platform_device probing code for ARM performance counters.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/perf/Makefile linux-libre-4.14-rc8-gnu/drivers/perf/Makefile
--- linux-libre-4.13-gnu/drivers/perf/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/perf/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ARM_PMU) += arm_pmu.o arm_pmu_platform.o
 obj-$(CONFIG_ARM_PMU_ACPI) += arm_pmu_acpi.o
 obj-$(CONFIG_QCOM_L2_PMU)	+= qcom_l2_pmu.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/perf/xgene_pmu.c linux-libre-4.14-rc8-gnu/drivers/perf/xgene_pmu.c
--- linux-libre-4.13-gnu/drivers/perf/xgene_pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/perf/xgene_pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1147,7 +1147,6 @@ xgene_pmu_dev_add(struct xgene_pmu *xgen
 {
 	struct device *dev = xgene_pmu->dev;
 	struct xgene_pmu_dev *pmu;
-	int rc;
 
 	pmu = devm_kzalloc(dev, sizeof(*pmu), GFP_KERNEL);
 	if (!pmu)
@@ -1159,7 +1158,7 @@ xgene_pmu_dev_add(struct xgene_pmu *xgen
 	switch (pmu->inf->type) {
 	case PMU_TYPE_L3C:
 		if (!(xgene_pmu->l3c_active_mask & pmu->inf->enable_mask))
-			goto dev_err;
+			return -ENODEV;
 		if (xgene_pmu->version == PCP_PMU_V3)
 			pmu->attr_groups = l3c_pmu_v3_attr_groups;
 		else
@@ -1177,7 +1176,7 @@ xgene_pmu_dev_add(struct xgene_pmu *xgen
 		break;
 	case PMU_TYPE_MCB:
 		if (!(xgene_pmu->mcb_active_mask & pmu->inf->enable_mask))
-			goto dev_err;
+			return -ENODEV;
 		if (xgene_pmu->version == PCP_PMU_V3)
 			pmu->attr_groups = mcb_pmu_v3_attr_groups;
 		else
@@ -1185,7 +1184,7 @@ xgene_pmu_dev_add(struct xgene_pmu *xgen
 		break;
 	case PMU_TYPE_MC:
 		if (!(xgene_pmu->mc_active_mask & pmu->inf->enable_mask))
-			goto dev_err;
+			return -ENODEV;
 		if (xgene_pmu->version == PCP_PMU_V3)
 			pmu->attr_groups = mc_pmu_v3_attr_groups;
 		else
@@ -1195,19 +1194,14 @@ xgene_pmu_dev_add(struct xgene_pmu *xgen
 		return -EINVAL;
 	}
 
-	rc = xgene_init_perf(pmu, ctx->name);
-	if (rc) {
+	if (xgene_init_perf(pmu, ctx->name)) {
 		dev_err(dev, "%s PMU: Failed to init perf driver\n", ctx->name);
-		goto dev_err;
+		return -ENODEV;
 	}
 
 	dev_info(dev, "%s PMU registered\n", ctx->name);
 
-	return rc;
-
-dev_err:
-	devm_kfree(dev, pmu);
-	return -ENODEV;
+	return 0;
 }
 
 static void _xgene_pmu_isr(int irq, struct xgene_pmu_dev *pmu_dev)
@@ -1515,13 +1509,13 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(s
 	acpi_dev_free_resource_list(&resource_list);
 	if (rc < 0) {
 		dev_err(dev, "PMU type %d: No resource address found\n", type);
-		goto err;
+		return NULL;
 	}
 
 	dev_csr = devm_ioremap_resource(dev, &res);
 	if (IS_ERR(dev_csr)) {
 		dev_err(dev, "PMU type %d: Fail to map resource\n", type);
-		goto err;
+		return NULL;
 	}
 
 	/* A PMU device node without enable-bit-index is always enabled */
@@ -1535,7 +1529,7 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(s
 	ctx->name = xgene_pmu_dev_name(dev, type, enable_bit);
 	if (!ctx->name) {
 		dev_err(dev, "PMU type %d: Fail to get device name\n", type);
-		goto err;
+		return NULL;
 	}
 	inf = &ctx->inf;
 	inf->type = type;
@@ -1543,9 +1537,6 @@ xgene_pmu_dev_ctx *acpi_get_pmu_hw_inf(s
 	inf->enable_mask = 1 << enable_bit;
 
 	return ctx;
-err:
-	devm_kfree(dev, ctx);
-	return NULL;
 }
 
 static const struct acpi_device_id xgene_pmu_acpi_type_match[] = {
@@ -1663,20 +1654,20 @@ xgene_pmu_dev_ctx *fdt_get_pmu_hw_inf(st
 	void __iomem *dev_csr;
 	struct resource res;
 	int enable_bit;
-	int rc;
 
 	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return NULL;
-	rc = of_address_to_resource(np, 0, &res);
-	if (rc < 0) {
+
+	if (of_address_to_resource(np, 0, &res) < 0) {
 		dev_err(dev, "PMU type %d: No resource address found\n", type);
-		goto err;
+		return NULL;
 	}
+
 	dev_csr = devm_ioremap_resource(dev, &res);
 	if (IS_ERR(dev_csr)) {
 		dev_err(dev, "PMU type %d: Fail to map resource\n", type);
-		goto err;
+		return NULL;
 	}
 
 	/* A PMU device node without enable-bit-index is always enabled */
@@ -1686,17 +1677,15 @@ xgene_pmu_dev_ctx *fdt_get_pmu_hw_inf(st
 	ctx->name = xgene_pmu_dev_name(dev, type, enable_bit);
 	if (!ctx->name) {
 		dev_err(dev, "PMU type %d: Fail to get device name\n", type);
-		goto err;
+		return NULL;
 	}
+
 	inf = &ctx->inf;
 	inf->type = type;
 	inf->csr = dev_csr;
 	inf->enable_mask = 1 << enable_bit;
 
 	return ctx;
-err:
-	devm_kfree(dev, ctx);
-	return NULL;
 }
 
 static int fdt_pmu_probe_pmu_dev(struct xgene_pmu *xgene_pmu,
@@ -1868,22 +1857,20 @@ static int xgene_pmu_probe(struct platfo
 	xgene_pmu->pcppmu_csr = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(xgene_pmu->pcppmu_csr)) {
 		dev_err(&pdev->dev, "ioremap failed for PCP PMU resource\n");
-		rc = PTR_ERR(xgene_pmu->pcppmu_csr);
-		goto err;
+		return PTR_ERR(xgene_pmu->pcppmu_csr);
 	}
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		dev_err(&pdev->dev, "No IRQ resource\n");
-		rc = -EINVAL;
-		goto err;
+		return -EINVAL;
 	}
 	rc = devm_request_irq(&pdev->dev, irq, xgene_pmu_isr,
 				IRQF_NOBALANCING | IRQF_NO_THREAD,
 				dev_name(&pdev->dev), xgene_pmu);
 	if (rc) {
 		dev_err(&pdev->dev, "Could not request IRQ %d\n", irq);
-		goto err;
+		return rc;
 	}
 
 	raw_spin_lock_init(&xgene_pmu->lock);
@@ -1903,42 +1890,29 @@ static int xgene_pmu_probe(struct platfo
 	rc = irq_set_affinity(irq, &xgene_pmu->cpu);
 	if (rc) {
 		dev_err(&pdev->dev, "Failed to set interrupt affinity!\n");
-		goto err;
+		return rc;
 	}
 
 	/* Walk through the tree for all PMU perf devices */
 	rc = xgene_pmu_probe_pmu_dev(xgene_pmu, pdev);
 	if (rc) {
 		dev_err(&pdev->dev, "No PMU perf devices found!\n");
-		goto err;
+		return rc;
 	}
 
 	/* Enable interrupt */
 	xgene_pmu->ops->unmask_int(xgene_pmu);
 
 	return 0;
-
-err:
-	if (xgene_pmu->pcppmu_csr)
-		devm_iounmap(&pdev->dev, xgene_pmu->pcppmu_csr);
-	devm_kfree(&pdev->dev, xgene_pmu);
-
-	return rc;
 }
 
 static void
 xgene_pmu_dev_cleanup(struct xgene_pmu *xgene_pmu, struct list_head *pmus)
 {
 	struct xgene_pmu_dev_ctx *ctx;
-	struct device *dev = xgene_pmu->dev;
-	struct xgene_pmu_dev *pmu_dev;
 
 	list_for_each_entry(ctx, pmus, next) {
-		pmu_dev = ctx->pmu_dev;
-		if (pmu_dev->inf->csr)
-			devm_iounmap(dev, pmu_dev->inf->csr);
-		devm_kfree(dev, ctx);
-		devm_kfree(dev, pmu_dev);
+		perf_pmu_unregister(&ctx->pmu_dev->pmu);
 	}
 }
 
@@ -1951,10 +1925,6 @@ static int xgene_pmu_remove(struct platf
 	xgene_pmu_dev_cleanup(xgene_pmu, &xgene_pmu->mcbpmus);
 	xgene_pmu_dev_cleanup(xgene_pmu, &xgene_pmu->mcpmus);
 
-	if (xgene_pmu->pcppmu_csr)
-		devm_iounmap(&pdev->dev, xgene_pmu->pcppmu_csr);
-	devm_kfree(&pdev->dev, xgene_pmu);
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/allwinner/phy-sun4i-usb.c linux-libre-4.14-rc8-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
--- linux-libre-4.13-gnu/drivers/phy/allwinner/phy-sun4i-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/allwinner/phy-sun4i-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -87,6 +87,16 @@
 #define PHY_DISCON_TH_SEL		0x2a
 #define PHY_SQUELCH_DETECT		0x3c
 
+/* A83T specific control bits for PHY0 */
+#define PHY_CTL_VBUSVLDEXT		BIT(5)
+#define PHY_CTL_SIDDQ			BIT(3)
+
+/* A83T specific control bits for PHY2 HSIC */
+#define SUNXI_EHCI_HS_FORCE		BIT(20)
+#define SUNXI_HSIC_CONNECT_DET		BIT(17)
+#define SUNXI_HSIC_CONNECT_INT		BIT(16)
+#define SUNXI_HSIC			BIT(1)
+
 #define MAX_PHYS			4
 
 /*
@@ -100,6 +110,7 @@ enum sun4i_usb_phy_type {
 	sun4i_a10_phy,
 	sun6i_a31_phy,
 	sun8i_a33_phy,
+	sun8i_a83t_phy,
 	sun8i_h3_phy,
 	sun8i_v3s_phy,
 	sun50i_a64_phy,
@@ -107,6 +118,7 @@ enum sun4i_usb_phy_type {
 
 struct sun4i_usb_phy_cfg {
 	int num_phys;
+	int hsic_index;
 	enum sun4i_usb_phy_type type;
 	u32 disc_thresh;
 	u8 phyctl_offset;
@@ -126,6 +138,7 @@ struct sun4i_usb_phy_data {
 		struct regulator *vbus;
 		struct reset_control *reset;
 		struct clk *clk;
+		struct clk *clk2;
 		bool regulator_on;
 		int index;
 	} phys[MAX_PHYS];
@@ -232,6 +245,7 @@ static void sun4i_usb_phy_write(struct s
 
 static void sun4i_usb_phy_passby(struct sun4i_usb_phy *phy, int enable)
 {
+	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
 	u32 bits, reg_value;
 
 	if (!phy->pmu)
@@ -240,6 +254,11 @@ static void sun4i_usb_phy_passby(struct
 	bits = SUNXI_AHB_ICHR8_EN | SUNXI_AHB_INCR4_BURST_EN |
 		SUNXI_AHB_INCRX_ALIGN_EN | SUNXI_ULPI_BYPASS_EN;
 
+	/* A83T USB2 is HSIC */
+	if (phy_data->cfg->type == sun8i_a83t_phy && phy->index == 2)
+		bits |= SUNXI_EHCI_HS_FORCE | SUNXI_HSIC_CONNECT_INT |
+			SUNXI_HSIC;
+
 	reg_value = readl(phy->pmu);
 
 	if (enable)
@@ -261,27 +280,43 @@ static int sun4i_usb_phy_init(struct phy
 	if (ret)
 		return ret;
 
-	ret = reset_control_deassert(phy->reset);
+	ret = clk_prepare_enable(phy->clk2);
 	if (ret) {
 		clk_disable_unprepare(phy->clk);
 		return ret;
 	}
 
-	if (phy->pmu && data->cfg->enable_pmu_unk1) {
-		val = readl(phy->pmu + REG_PMU_UNK1);
-		writel(val & ~2, phy->pmu + REG_PMU_UNK1);
+	ret = reset_control_deassert(phy->reset);
+	if (ret) {
+		clk_disable_unprepare(phy->clk2);
+		clk_disable_unprepare(phy->clk);
+		return ret;
 	}
 
-	/* Enable USB 45 Ohm resistor calibration */
-	if (phy->index == 0)
-		sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
+	if (data->cfg->type == sun8i_a83t_phy) {
+		if (phy->index == 0) {
+			val = readl(data->base + data->cfg->phyctl_offset);
+			val |= PHY_CTL_VBUSVLDEXT;
+			val &= ~PHY_CTL_SIDDQ;
+			writel(val, data->base + data->cfg->phyctl_offset);
+		}
+	} else {
+		if (phy->pmu && data->cfg->enable_pmu_unk1) {
+			val = readl(phy->pmu + REG_PMU_UNK1);
+			writel(val & ~2, phy->pmu + REG_PMU_UNK1);
+		}
 
-	/* Adjust PHY's magnitude and rate */
-	sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+		/* Enable USB 45 Ohm resistor calibration */
+		if (phy->index == 0)
+			sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
 
-	/* Disconnect threshold adjustment */
-	sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
-			    data->cfg->disc_thresh, 2);
+		/* Adjust PHY's magnitude and rate */
+		sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+
+		/* Disconnect threshold adjustment */
+		sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
+				    data->cfg->disc_thresh, 2);
+	}
 
 	sun4i_usb_phy_passby(phy, 1);
 
@@ -307,6 +342,13 @@ static int sun4i_usb_phy_exit(struct phy
 	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
 
 	if (phy->index == 0) {
+		if (data->cfg->type == sun8i_a83t_phy) {
+			void __iomem *phyctl = data->base +
+				data->cfg->phyctl_offset;
+
+			writel(readl(phyctl) | PHY_CTL_SIDDQ, phyctl);
+		}
+
 		/* Disable pull-ups */
 		sun4i_usb_phy0_update_iscr(_phy, ISCR_DPDM_PULLUP_EN, 0);
 		sun4i_usb_phy0_update_iscr(_phy, ISCR_ID_PULLUP_EN, 0);
@@ -315,6 +357,7 @@ static int sun4i_usb_phy_exit(struct phy
 
 	sun4i_usb_phy_passby(phy, 0);
 	reset_control_assert(phy->reset);
+	clk_disable_unprepare(phy->clk2);
 	clk_disable_unprepare(phy->clk);
 
 	return 0;
@@ -653,19 +696,25 @@ static int sun4i_usb_phy_probe(struct pl
 
 	data->id_det_gpio = devm_gpiod_get_optional(dev, "usb0_id_det",
 						    GPIOD_IN);
-	if (IS_ERR(data->id_det_gpio))
+	if (IS_ERR(data->id_det_gpio)) {
+		dev_err(dev, "Couldn't request ID GPIO\n");
 		return PTR_ERR(data->id_det_gpio);
+	}
 
 	data->vbus_det_gpio = devm_gpiod_get_optional(dev, "usb0_vbus_det",
 						      GPIOD_IN);
-	if (IS_ERR(data->vbus_det_gpio))
+	if (IS_ERR(data->vbus_det_gpio)) {
+		dev_err(dev, "Couldn't request VBUS detect GPIO\n");
 		return PTR_ERR(data->vbus_det_gpio);
+	}
 
 	if (of_find_property(np, "usb0_vbus_power-supply", NULL)) {
 		data->vbus_power_supply = devm_power_supply_get_by_phandle(dev,
 						     "usb0_vbus_power-supply");
-		if (IS_ERR(data->vbus_power_supply))
+		if (IS_ERR(data->vbus_power_supply)) {
+			dev_err(dev, "Couldn't get the VBUS power supply\n");
 			return PTR_ERR(data->vbus_power_supply);
+		}
 
 		if (!data->vbus_power_supply)
 			return -EPROBE_DEFER;
@@ -674,8 +723,10 @@ static int sun4i_usb_phy_probe(struct pl
 	data->dr_mode = of_usb_get_dr_mode_by_phy(np, 0);
 
 	data->extcon = devm_extcon_dev_allocate(dev, sun4i_usb_phy0_cable);
-	if (IS_ERR(data->extcon))
+	if (IS_ERR(data->extcon)) {
+		dev_err(dev, "Couldn't allocate our extcon device\n");
 		return PTR_ERR(data->extcon);
+	}
 
 	ret = devm_extcon_dev_register(dev, data->extcon);
 	if (ret) {
@@ -690,8 +741,13 @@ static int sun4i_usb_phy_probe(struct pl
 		snprintf(name, sizeof(name), "usb%d_vbus", i);
 		phy->vbus = devm_regulator_get_optional(dev, name);
 		if (IS_ERR(phy->vbus)) {
-			if (PTR_ERR(phy->vbus) == -EPROBE_DEFER)
+			if (PTR_ERR(phy->vbus) == -EPROBE_DEFER) {
+				dev_err(dev,
+					"Couldn't get regulator %s... Deferring probe\n",
+					name);
 				return -EPROBE_DEFER;
+			}
+
 			phy->vbus = NULL;
 		}
 
@@ -706,6 +762,17 @@ static int sun4i_usb_phy_probe(struct pl
 			return PTR_ERR(phy->clk);
 		}
 
+		/* The first PHY is always tied to OTG, and never HSIC */
+		if (data->cfg->hsic_index && i == data->cfg->hsic_index) {
+			/* HSIC needs secondary clock */
+			snprintf(name, sizeof(name), "usb%d_hsic_12M", i);
+			phy->clk2 = devm_clk_get(dev, name);
+			if (IS_ERR(phy->clk2)) {
+				dev_err(dev, "failed to get clock %s\n", name);
+				return PTR_ERR(phy->clk2);
+			}
+		}
+
 		snprintf(name, sizeof(name), "usb%d_reset", i);
 		phy->reset = devm_reset_control_get(dev, name);
 		if (IS_ERR(phy->reset)) {
@@ -775,6 +842,8 @@ static int sun4i_usb_phy_probe(struct pl
 		return PTR_ERR(phy_provider);
 	}
 
+	dev_dbg(dev, "successfully loaded\n");
+
 	return 0;
 }
 
@@ -832,6 +901,14 @@ static const struct sun4i_usb_phy_cfg su
 	.enable_pmu_unk1 = false,
 };
 
+static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
+	.num_phys = 3,
+	.hsic_index = 2,
+	.type = sun8i_a83t_phy,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+};
+
 static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
 	.num_phys = 4,
 	.type = sun8i_h3_phy,
@@ -868,6 +945,7 @@ static const struct of_device_id sun4i_u
 	{ .compatible = "allwinner,sun7i-a20-usb-phy", .data = &sun7i_a20_cfg },
 	{ .compatible = "allwinner,sun8i-a23-usb-phy", .data = &sun8i_a23_cfg },
 	{ .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg },
+	{ .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg },
 	{ .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg },
 	{ .compatible = "allwinner,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg },
 	{ .compatible = "allwinner,sun50i-a64-usb-phy",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/broadcom/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/Makefile
--- linux-libre-4.13-gnu/drivers/phy/broadcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PHY_CYGNUS_PCIE)		+= phy-bcm-cygnus-pcie.o
 obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
 obj-$(CONFIG_PHY_BCM_NS_USB2)		+= phy-bcm-ns-usb2.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
--- linux-libre-4.13-gnu/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c	2017-11-05 16:05:14.000000000 -0500
@@ -253,16 +253,16 @@ static void extcon_work(struct work_stru
 	vbus = gpiod_get_value_cansleep(driver->vbus_gpiod);
 
 	if (!id && vbus) { /* Host connected */
-		extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, true);
+		extcon_set_state_sync(driver->edev, EXTCON_USB_HOST, true);
 		pr_debug("Host cable connected\n");
 		driver->data->new_state = EVT_HOST;
 		connect_change(driver);
 	} else if (id && !vbus) { /* Disconnected */
-		extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, false);
-		extcon_set_cable_state_(driver->edev, EXTCON_USB, false);
+		extcon_set_state_sync(driver->edev, EXTCON_USB_HOST, false);
+		extcon_set_state_sync(driver->edev, EXTCON_USB, false);
 		pr_debug("Cable disconnected\n");
 	} else if (id && vbus) { /* Device connected */
-		extcon_set_cable_state_(driver->edev, EXTCON_USB, true);
+		extcon_set_state_sync(driver->edev, EXTCON_USB, true);
 		pr_debug("Device cable connected\n");
 		driver->data->new_state = EVT_DEVICE;
 		connect_change(driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/broadcom/phy-brcm-sata.c linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/phy-brcm-sata.c
--- linux-libre-4.13-gnu/drivers/phy/broadcom/phy-brcm-sata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/broadcom/phy-brcm-sata.c	2017-11-05 16:05:14.000000000 -0500
@@ -335,7 +335,7 @@ static int brcm_nsp_sata_init(struct brc
 
 	/* Wait for pll_seq_done bit */
 	try = 50;
-	while (try--) {
+	while (--try) {
 		val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
 					BLOCK0_XGXSSTATUS);
 		if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/Kconfig linux-libre-4.14-rc8-gnu/drivers/phy/Kconfig
--- linux-libre-4.13-gnu/drivers/phy/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -26,14 +26,6 @@ config PHY_LPC18XX_USB_OTG
 	  This driver is need for USB0 support on LPC18xx/43xx and takes
 	  care of enabling and clock setup.
 
-config PHY_MT65XX_USB3
-	tristate "Mediatek USB3.0 PHY Driver"
-	depends on ARCH_MEDIATEK && OF
-	select GENERIC_PHY
-	help
-	  Say 'Y' here to add support for Mediatek USB3.0 PHY driver,
-	  it supports multiple usb2.0 and usb3.0 ports.
-
 config PHY_PISTACHIO_USB
 	tristate "IMG Pistachio USB2.0 PHY driver"
 	depends on MACH_PISTACHIO
@@ -52,9 +44,12 @@ source "drivers/phy/allwinner/Kconfig"
 source "drivers/phy/amlogic/Kconfig"
 source "drivers/phy/broadcom/Kconfig"
 source "drivers/phy/hisilicon/Kconfig"
+source "drivers/phy/lantiq/Kconfig"
 source "drivers/phy/marvell/Kconfig"
+source "drivers/phy/mediatek/Kconfig"
 source "drivers/phy/motorola/Kconfig"
 source "drivers/phy/qualcomm/Kconfig"
+source "drivers/phy/ralink/Kconfig"
 source "drivers/phy/renesas/Kconfig"
 source "drivers/phy/rockchip/Kconfig"
 source "drivers/phy/samsung/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/lantiq/Kconfig linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/Kconfig
--- linux-libre-4.13-gnu/drivers/phy/lantiq/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,9 @@
+#
+# Phy drivers for Lantiq / Intel platforms
+#
+config PHY_LANTIQ_RCU_USB2
+	tristate "Lantiq XWAY SoC RCU based USB PHY"
+	depends on OF && (SOC_TYPE_XWAY || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Support for the USB PHY(s) on the Lantiq / Intel XWAY family SoCs.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/lantiq/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/Makefile
--- linux-libre-4.13-gnu/drivers/phy/lantiq/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+obj-$(CONFIG_PHY_LANTIQ_RCU_USB2)	+= phy-lantiq-rcu-usb2.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
--- linux-libre-4.13-gnu/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,254 @@
+/*
+ * Lantiq XWAY SoC RCU module based USB 1.1/2.0 PHY driver
+ *
+ * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ * Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+/* Transmitter HS Pre-Emphasis Enable */
+#define RCU_CFG1_TX_PEE		BIT(0)
+/* Disconnect Threshold */
+#define RCU_CFG1_DIS_THR_MASK	0x00038000
+#define RCU_CFG1_DIS_THR_SHIFT	15
+
+struct ltq_rcu_usb2_bits {
+	u8 hostmode;
+	u8 slave_endianness;
+	u8 host_endianness;
+	bool have_ana_cfg;
+};
+
+struct ltq_rcu_usb2_priv {
+	struct regmap			*regmap;
+	unsigned int			phy_reg_offset;
+	unsigned int			ana_cfg1_reg_offset;
+	const struct ltq_rcu_usb2_bits	*reg_bits;
+	struct device			*dev;
+	struct phy			*phy;
+	struct clk			*phy_gate_clk;
+	struct reset_control		*ctrl_reset;
+	struct reset_control		*phy_reset;
+};
+
+static const struct ltq_rcu_usb2_bits xway_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 9,
+	.host_endianness = 10,
+	.have_ana_cfg = false,
+};
+
+static const struct ltq_rcu_usb2_bits xrx100_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 17,
+	.host_endianness = 10,
+	.have_ana_cfg = false,
+};
+
+static const struct ltq_rcu_usb2_bits xrx200_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 9,
+	.host_endianness = 10,
+	.have_ana_cfg = true,
+};
+
+static const struct of_device_id ltq_rcu_usb2_phy_of_match[] = {
+	{
+		.compatible = "lantiq,ase-usb2-phy",
+		.data = &xway_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,danube-usb2-phy",
+		.data = &xway_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx100-usb2-phy",
+		.data = &xrx100_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx200-usb2-phy",
+		.data = &xrx200_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx300-usb2-phy",
+		.data = &xrx200_rcu_usb2_reg_bits,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ltq_rcu_usb2_phy_of_match);
+
+static int ltq_rcu_usb2_phy_init(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->reg_bits->have_ana_cfg) {
+		regmap_update_bits(priv->regmap, priv->ana_cfg1_reg_offset,
+			RCU_CFG1_TX_PEE, RCU_CFG1_TX_PEE);
+		regmap_update_bits(priv->regmap, priv->ana_cfg1_reg_offset,
+			RCU_CFG1_DIS_THR_MASK, 7 << RCU_CFG1_DIS_THR_SHIFT);
+	}
+
+	/* Configure core to host mode */
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+			   BIT(priv->reg_bits->hostmode), 0);
+
+	/* Select DMA endianness (Host-endian: big-endian) */
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+		BIT(priv->reg_bits->slave_endianness), 0);
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+		BIT(priv->reg_bits->host_endianness),
+		BIT(priv->reg_bits->host_endianness));
+
+	return 0;
+}
+
+static int ltq_rcu_usb2_phy_power_on(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+	struct device *dev = priv->dev;
+	int ret;
+
+	reset_control_deassert(priv->phy_reset);
+
+	ret = clk_prepare_enable(priv->phy_gate_clk);
+	if (ret)
+		dev_err(dev, "failed to enable PHY gate\n");
+
+	return ret;
+}
+
+static int ltq_rcu_usb2_phy_power_off(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_assert(priv->phy_reset);
+
+	clk_disable_unprepare(priv->phy_gate_clk);
+
+	return 0;
+}
+
+static struct phy_ops ltq_rcu_usb2_phy_ops = {
+	.init		= ltq_rcu_usb2_phy_init,
+	.power_on	= ltq_rcu_usb2_phy_power_on,
+	.power_off	= ltq_rcu_usb2_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int ltq_rcu_usb2_of_parse(struct ltq_rcu_usb2_priv *priv,
+				 struct platform_device *pdev)
+{
+	struct device *dev = priv->dev;
+	const __be32 *offset;
+	int ret;
+
+	priv->reg_bits = of_device_get_match_data(dev);
+
+	priv->regmap = syscon_node_to_regmap(dev->of_node->parent);
+	if (IS_ERR(priv->regmap)) {
+		dev_err(dev, "Failed to lookup RCU regmap\n");
+		return PTR_ERR(priv->regmap);
+	}
+
+	offset = of_get_address(dev->of_node, 0, NULL, NULL);
+	if (!offset) {
+		dev_err(dev, "Failed to get RCU PHY reg offset\n");
+		return -ENOENT;
+	}
+	priv->phy_reg_offset = __be32_to_cpu(*offset);
+
+	if (priv->reg_bits->have_ana_cfg) {
+		offset = of_get_address(dev->of_node, 1, NULL, NULL);
+		if (!offset) {
+			dev_err(dev, "Failed to get RCU ANA CFG1 reg offset\n");
+			return -ENOENT;
+		}
+		priv->ana_cfg1_reg_offset = __be32_to_cpu(*offset);
+	}
+
+	priv->phy_gate_clk = devm_clk_get(dev, "phy");
+	if (IS_ERR(priv->phy_gate_clk)) {
+		dev_err(dev, "Unable to get USB phy gate clk\n");
+		return PTR_ERR(priv->phy_gate_clk);
+	}
+
+	priv->ctrl_reset = devm_reset_control_get_shared(dev, "ctrl");
+	if (IS_ERR(priv->ctrl_reset)) {
+		if (PTR_ERR(priv->ctrl_reset) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get 'ctrl' reset\n");
+		return PTR_ERR(priv->ctrl_reset);
+	}
+
+	priv->phy_reset = devm_reset_control_get_optional(dev, "phy");
+	if (IS_ERR(priv->phy_reset))
+		return PTR_ERR(priv->phy_reset);
+
+	return 0;
+}
+
+static int ltq_rcu_usb2_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct ltq_rcu_usb2_priv *priv;
+	struct phy_provider *provider;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+
+	ret = ltq_rcu_usb2_of_parse(priv, pdev);
+	if (ret)
+		return ret;
+
+	/* Reset USB core through reset controller */
+	reset_control_deassert(priv->ctrl_reset);
+
+	reset_control_assert(priv->phy_reset);
+
+	priv->phy = devm_phy_create(dev, dev->of_node, &ltq_rcu_usb2_phy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	phy_set_drvdata(priv->phy, priv);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider))
+		return PTR_ERR(provider);
+
+	dev_set_drvdata(priv->dev, priv);
+	return 0;
+}
+
+static struct platform_driver ltq_rcu_usb2_phy_driver = {
+	.probe	= ltq_rcu_usb2_phy_probe,
+	.driver = {
+		.name	= "lantiq-rcu-usb2-phy",
+		.of_match_table	= ltq_rcu_usb2_phy_of_match,
+	}
+};
+module_platform_driver(ltq_rcu_usb2_phy_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Lantiq XWAY USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/Makefile
--- linux-libre-4.13-gnu/drivers/phy/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,15 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the phy drivers.
 #
 
 obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
 obj-$(CONFIG_PHY_LPC18XX_USB_OTG)	+= phy-lpc18xx-usb-otg.o
-obj-$(CONFIG_PHY_MT65XX_USB3)		+= phy-mt65xx-usb3.o
 obj-$(CONFIG_PHY_XGENE)			+= phy-xgene.o
 obj-$(CONFIG_PHY_PISTACHIO_USB)		+= phy-pistachio-usb.o
-
 obj-$(CONFIG_ARCH_SUNXI)		+= allwinner/
 obj-$(CONFIG_ARCH_MESON)		+= amlogic/
+obj-$(CONFIG_LANTIQ)			+= lantiq/
+obj-$(CONFIG_ARCH_MEDIATEK)		+= mediatek/
 obj-$(CONFIG_ARCH_RENESAS)		+= renesas/
 obj-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip/
 obj-$(CONFIG_ARCH_TEGRA)		+= tegra/
@@ -18,6 +19,7 @@ obj-y					+= broadcom/	\
 					   marvell/	\
 					   motorola/	\
 					   qualcomm/	\
+					   ralink/	\
 					   samsung/	\
 					   st/		\
 					   ti/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/marvell/Kconfig linux-libre-4.14-rc8-gnu/drivers/phy/marvell/Kconfig
--- linux-libre-4.13-gnu/drivers/phy/marvell/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/marvell/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -21,6 +21,17 @@ config PHY_BERLIN_USB
 	help
 	  Enable this to support the USB PHY on Marvell Berlin SoCs.
 
+config PHY_MVEBU_CP110_COMPHY
+	tristate "Marvell CP110 comphy driver"
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	help
+	  This driver allows to control the comphy, an hardware block providing
+	  shared serdes PHYs on Marvell Armada 7k/8k (in the CP110). Its serdes
+	  lanes can be used by various controllers (Ethernet, sata, usb,
+	  PCIe...).
+
 config PHY_MVEBU_SATA
 	def_bool y
 	depends on ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/marvell/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/marvell/Makefile
--- linux-libre-4.13-gnu/drivers/phy/marvell/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/marvell/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY)	+= phy-armada375-usb2.o
 obj-$(CONFIG_PHY_BERLIN_SATA)		+= phy-berlin-sata.o
 obj-$(CONFIG_PHY_BERLIN_USB)		+= phy-berlin-usb.o
+obj-$(CONFIG_PHY_MVEBU_CP110_COMPHY)	+= phy-mvebu-cp110-comphy.o
 obj-$(CONFIG_PHY_MVEBU_SATA)		+= phy-mvebu-sata.o
 obj-$(CONFIG_PHY_PXA_28NM_HSIC)		+= phy-pxa-28nm-hsic.o
 obj-$(CONFIG_PHY_PXA_28NM_USB2)		+= phy-pxa-28nm-usb2.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/marvell/phy-mvebu-cp110-comphy.c linux-libre-4.14-rc8-gnu/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
--- linux-libre-4.13-gnu/drivers/phy/marvell/phy-mvebu-cp110-comphy.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/marvell/phy-mvebu-cp110-comphy.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,654 @@
+/*
+ * Copyright (C) 2017 Marvell
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* Relative to priv->base */
+#define MVEBU_COMPHY_SERDES_CFG0(n)		(0x0 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_PLL	BIT(1)
+#define     MVEBU_COMPHY_SERDES_CFG0_GEN_RX(n)	((n) << 3)
+#define     MVEBU_COMPHY_SERDES_CFG0_GEN_TX(n)	((n) << 7)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_RX	BIT(11)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_TX	BIT(12)
+#define     MVEBU_COMPHY_SERDES_CFG0_HALF_BUS	BIT(14)
+#define MVEBU_COMPHY_SERDES_CFG1(n)		(0x4 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG1_RESET	BIT(3)
+#define     MVEBU_COMPHY_SERDES_CFG1_RX_INIT	BIT(4)
+#define     MVEBU_COMPHY_SERDES_CFG1_CORE_RESET	BIT(5)
+#define     MVEBU_COMPHY_SERDES_CFG1_RF_RESET	BIT(6)
+#define MVEBU_COMPHY_SERDES_CFG2(n)		(0x8 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG2_DFE_EN	BIT(4)
+#define MVEBU_COMPHY_SERDES_STATUS0(n)		(0x18 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY	BIT(2)
+#define     MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY	BIT(3)
+#define     MVEBU_COMPHY_SERDES_STATUS0_RX_INIT		BIT(4)
+#define MVEBU_COMPHY_PWRPLL_CTRL(n)		(0x804 + (n) * 0x1000)
+#define     MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(n)	((n) << 0)
+#define     MVEBU_COMPHY_PWRPLL_PHY_MODE(n)	((n) << 5)
+#define MVEBU_COMPHY_IMP_CAL(n)			(0x80c + (n) * 0x1000)
+#define     MVEBU_COMPHY_IMP_CAL_TX_EXT(n)	((n) << 10)
+#define     MVEBU_COMPHY_IMP_CAL_TX_EXT_EN	BIT(15)
+#define MVEBU_COMPHY_DFE_RES(n)			(0x81c + (n) * 0x1000)
+#define     MVEBU_COMPHY_DFE_RES_FORCE_GEN_TBL	BIT(15)
+#define MVEBU_COMPHY_COEF(n)			(0x828 + (n) * 0x1000)
+#define     MVEBU_COMPHY_COEF_DFE_EN		BIT(14)
+#define     MVEBU_COMPHY_COEF_DFE_CTRL		BIT(15)
+#define MVEBU_COMPHY_GEN1_S0(n)			(0x834 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S0_TX_AMP(n)	((n) << 1)
+#define     MVEBU_COMPHY_GEN1_S0_TX_EMPH(n)	((n) << 7)
+#define MVEBU_COMPHY_GEN1_S1(n)			(0x838 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(n)	((n) << 0)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(n)	((n) << 3)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_FI(n)	((n) << 6)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(n)	((n) << 8)
+#define     MVEBU_COMPHY_GEN1_S1_RX_DFE_EN	BIT(10)
+#define     MVEBU_COMPHY_GEN1_S1_RX_DIV(n)	((n) << 11)
+#define MVEBU_COMPHY_GEN1_S2(n)			(0x8f4 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S2_TX_EMPH(n)	((n) << 0)
+#define     MVEBU_COMPHY_GEN1_S2_TX_EMPH_EN	BIT(4)
+#define MVEBU_COMPHY_LOOPBACK(n)		(0x88c + (n) * 0x1000)
+#define     MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(n)	((n) << 1)
+#define MVEBU_COMPHY_VDD_CAL0(n)		(0x908 + (n) * 0x1000)
+#define     MVEBU_COMPHY_VDD_CAL0_CONT_MODE	BIT(15)
+#define MVEBU_COMPHY_EXT_SELV(n)		(0x914 + (n) * 0x1000)
+#define     MVEBU_COMPHY_EXT_SELV_RX_SAMPL(n)	((n) << 5)
+#define MVEBU_COMPHY_MISC_CTRL0(n)		(0x93c + (n) * 0x1000)
+#define     MVEBU_COMPHY_MISC_CTRL0_ICP_FORCE	BIT(5)
+#define     MVEBU_COMPHY_MISC_CTRL0_REFCLK_SEL	BIT(10)
+#define MVEBU_COMPHY_RX_CTRL1(n)		(0x940 + (n) * 0x1000)
+#define     MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL	BIT(11)
+#define     MVEBU_COMPHY_RX_CTRL1_CLK8T_EN	BIT(12)
+#define MVEBU_COMPHY_SPEED_DIV(n)		(0x954 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SPEED_DIV_TX_FORCE	BIT(7)
+#define MVEBU_SP_CALIB(n)			(0x96c + (n) * 0x1000)
+#define     MVEBU_SP_CALIB_SAMPLER(n)		((n) << 8)
+#define     MVEBU_SP_CALIB_SAMPLER_EN		BIT(12)
+#define MVEBU_COMPHY_TX_SLEW_RATE(n)		(0x974 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_SLEW_RATE_EMPH(n)	((n) << 5)
+#define     MVEBU_COMPHY_TX_SLEW_RATE_SLC(n)	((n) << 10)
+#define MVEBU_COMPHY_DLT_CTRL(n)		(0x984 + (n) * 0x1000)
+#define     MVEBU_COMPHY_DLT_CTRL_DTL_FLOOP_EN	BIT(2)
+#define MVEBU_COMPHY_FRAME_DETECT0(n)		(0xa14 + (n) * 0x1000)
+#define     MVEBU_COMPHY_FRAME_DETECT0_PATN(n)	((n) << 7)
+#define MVEBU_COMPHY_FRAME_DETECT3(n)		(0xa20 + (n) * 0x1000)
+#define     MVEBU_COMPHY_FRAME_DETECT3_LOST_TIMEOUT_EN	BIT(12)
+#define MVEBU_COMPHY_DME(n)			(0xa28 + (n) * 0x1000)
+#define     MVEBU_COMPHY_DME_ETH_MODE		BIT(7)
+#define MVEBU_COMPHY_TRAINING0(n)		(0xa68 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TRAINING0_P2P_HOLD	BIT(15)
+#define MVEBU_COMPHY_TRAINING5(n)		(0xaa4 + (n) * 0x1000)
+#define	    MVEBU_COMPHY_TRAINING5_RX_TIMER(n)	((n) << 0)
+#define MVEBU_COMPHY_TX_TRAIN_PRESET(n)		(0xb1c + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_TRAIN_PRESET_16B_AUTO_EN	BIT(8)
+#define     MVEBU_COMPHY_TX_TRAIN_PRESET_PRBS11		BIT(9)
+#define MVEBU_COMPHY_GEN1_S3(n)			(0xc40 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S3_FBCK_SEL	BIT(9)
+#define MVEBU_COMPHY_GEN1_S4(n)			(0xc44 + (n) * 0x1000)
+#define	    MVEBU_COMPHY_GEN1_S4_DFE_RES(n)	((n) << 8)
+#define MVEBU_COMPHY_TX_PRESET(n)		(0xc68 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_PRESET_INDEX(n)	((n) << 0)
+#define MVEBU_COMPHY_GEN1_S5(n)			(0xd38 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S5_ICP(n)		((n) << 0)
+
+/* Relative to priv->regmap */
+#define MVEBU_COMPHY_CONF1(n)			(0x1000 + (n) * 0x28)
+#define     MVEBU_COMPHY_CONF1_PWRUP		BIT(1)
+#define     MVEBU_COMPHY_CONF1_USB_PCIE		BIT(2)	/* 0: Ethernet/SATA */
+#define MVEBU_COMPHY_CONF6(n)			(0x1014 + (n) * 0x28)
+#define     MVEBU_COMPHY_CONF6_40B		BIT(18)
+#define MVEBU_COMPHY_SELECTOR			0x1140
+#define     MVEBU_COMPHY_SELECTOR_PHY(n)	((n) * 0x4)
+#define MVEBU_COMPHY_PIPE_SELECTOR		0x1144
+#define     MVEBU_COMPHY_PIPE_SELECTOR_PIPE(n)	((n) * 0x4)
+
+#define MVEBU_COMPHY_LANES	6
+#define MVEBU_COMPHY_PORTS	3
+
+struct mvebu_comhy_conf {
+	enum phy_mode mode;
+	unsigned lane;
+	unsigned port;
+	u32 mux;
+};
+
+#define MVEBU_COMPHY_CONF(_lane, _port, _mode, _mux)	\
+	{						\
+		.lane = _lane,				\
+		.port = _port,				\
+		.mode = _mode,				\
+		.mux = _mux,				\
+	}
+
+static const struct mvebu_comhy_conf mvebu_comphy_cp110_modes[] = {
+	/* lane 0 */
+	MVEBU_COMPHY_CONF(0, 1, PHY_MODE_SGMII, 0x1),
+	/* lane 1 */
+	MVEBU_COMPHY_CONF(1, 2, PHY_MODE_SGMII, 0x1),
+	/* lane 2 */
+	MVEBU_COMPHY_CONF(2, 0, PHY_MODE_SGMII, 0x1),
+	MVEBU_COMPHY_CONF(2, 0, PHY_MODE_10GKR, 0x1),
+	/* lane 3 */
+	MVEBU_COMPHY_CONF(3, 1, PHY_MODE_SGMII, 0x2),
+	/* lane 4 */
+	MVEBU_COMPHY_CONF(4, 0, PHY_MODE_SGMII, 0x2),
+	MVEBU_COMPHY_CONF(4, 0, PHY_MODE_10GKR, 0x2),
+	MVEBU_COMPHY_CONF(4, 1, PHY_MODE_SGMII, 0x1),
+	/* lane 5 */
+	MVEBU_COMPHY_CONF(5, 2, PHY_MODE_SGMII, 0x1),
+};
+
+struct mvebu_comphy_priv {
+	void __iomem *base;
+	struct regmap *regmap;
+	struct device *dev;
+	int modes[MVEBU_COMPHY_LANES];
+};
+
+struct mvebu_comphy_lane {
+	struct mvebu_comphy_priv *priv;
+	unsigned id;
+	enum phy_mode mode;
+	int port;
+};
+
+static int mvebu_comphy_get_mux(int lane, int port, enum phy_mode mode)
+{
+	int i, n = ARRAY_SIZE(mvebu_comphy_cp110_modes);
+
+	/* Unused PHY mux value is 0x0 */
+	if (mode == PHY_MODE_INVALID)
+		return 0;
+
+	for (i = 0; i < n; i++) {
+		if (mvebu_comphy_cp110_modes[i].lane == lane &&
+		    mvebu_comphy_cp110_modes[i].port == port &&
+		    mvebu_comphy_cp110_modes[i].mode == mode)
+			break;
+	}
+
+	if (i == n)
+		return -EINVAL;
+
+	return mvebu_comphy_cp110_modes[i].mux;
+}
+
+static void mvebu_comphy_ethernet_init_reset(struct mvebu_comphy_lane *lane,
+					     enum phy_mode mode)
+{
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF1_USB_PCIE;
+	val |= MVEBU_COMPHY_CONF1_PWRUP;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);
+
+	/* Select baud rates and PLLs */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG0_PU_PLL |
+		 MVEBU_COMPHY_SERDES_CFG0_PU_RX |
+		 MVEBU_COMPHY_SERDES_CFG0_PU_TX |
+		 MVEBU_COMPHY_SERDES_CFG0_HALF_BUS |
+		 MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0xf) |
+		 MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0xf));
+	if (mode == PHY_MODE_10GKR)
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0xe) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0xe);
+	else if (mode == PHY_MODE_SGMII)
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0x6) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0x6) |
+		       MVEBU_COMPHY_SERDES_CFG0_HALF_BUS;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+
+	/* reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG1_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_CORE_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_RF_RESET);
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* de-assert reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RESET |
+	       MVEBU_COMPHY_SERDES_CFG1_CORE_RESET;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* wait until clocks are ready */
+	mdelay(1);
+
+	/* exlicitly disable 40B, the bits isn't clear on reset */
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF6_40B;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), val);
+
+	/* refclk selection */
+	val = readl(priv->base + MVEBU_COMPHY_MISC_CTRL0(lane->id));
+	val &= ~MVEBU_COMPHY_MISC_CTRL0_REFCLK_SEL;
+	if (mode == PHY_MODE_10GKR)
+		val |= MVEBU_COMPHY_MISC_CTRL0_ICP_FORCE;
+	writel(val, priv->base + MVEBU_COMPHY_MISC_CTRL0(lane->id));
+
+	/* power and pll selection */
+	val = readl(priv->base + MVEBU_COMPHY_PWRPLL_CTRL(lane->id));
+	val &= ~(MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(0x1f) |
+		 MVEBU_COMPHY_PWRPLL_PHY_MODE(0x7));
+	val |= MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(0x1) |
+	       MVEBU_COMPHY_PWRPLL_PHY_MODE(0x4);
+	writel(val, priv->base + MVEBU_COMPHY_PWRPLL_CTRL(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_LOOPBACK(lane->id));
+	val &= ~MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(0x7);
+	val |= MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_LOOPBACK(lane->id));
+}
+
+static int mvebu_comphy_init_plls(struct mvebu_comphy_lane *lane,
+				  enum phy_mode mode)
+{
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	/* SERDES external config */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG0_PU_PLL |
+	       MVEBU_COMPHY_SERDES_CFG0_PU_RX |
+	       MVEBU_COMPHY_SERDES_CFG0_PU_TX;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+
+	/* check rx/tx pll */
+	readl_poll_timeout(priv->base + MVEBU_COMPHY_SERDES_STATUS0(lane->id),
+			   val,
+			   val & (MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY |
+				  MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY),
+			   1000, 150000);
+	if (!(val & (MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY |
+		     MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY)))
+		return -ETIMEDOUT;
+
+	/* rx init */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RX_INIT;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* check rx */
+	readl_poll_timeout(priv->base + MVEBU_COMPHY_SERDES_STATUS0(lane->id),
+			   val, val & MVEBU_COMPHY_SERDES_STATUS0_RX_INIT,
+			   1000, 10000);
+	if (!(val & MVEBU_COMPHY_SERDES_STATUS0_RX_INIT))
+		return -ETIMEDOUT;
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~MVEBU_COMPHY_SERDES_CFG1_RX_INIT;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	return 0;
+}
+
+static int mvebu_comphy_set_mode_sgmii(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	mvebu_comphy_ethernet_init_reset(lane, PHY_MODE_SGMII);
+
+	val = readl(priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+	val &= ~MVEBU_COMPHY_RX_CTRL1_CLK8T_EN;
+	val |= MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL;
+	writel(val, priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DLT_CTRL(lane->id));
+	val &= ~MVEBU_COMPHY_DLT_CTRL_DTL_FLOOP_EN;
+	writel(val, priv->base + MVEBU_COMPHY_DLT_CTRL(lane->id));
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF1_USB_PCIE;
+	val |= MVEBU_COMPHY_CONF1_PWRUP;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xf);
+	val |= MVEBU_COMPHY_GEN1_S0_TX_EMPH(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+
+	return mvebu_comphy_init_plls(lane, PHY_MODE_SGMII);
+}
+
+static int mvebu_comphy_set_mode_10gkr(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	mvebu_comphy_ethernet_init_reset(lane, PHY_MODE_10GKR);
+
+	val = readl(priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+	val |= MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL |
+	       MVEBU_COMPHY_RX_CTRL1_CLK8T_EN;
+	writel(val, priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DLT_CTRL(lane->id));
+	val |= MVEBU_COMPHY_DLT_CTRL_DTL_FLOOP_EN;
+	writel(val, priv->base + MVEBU_COMPHY_DLT_CTRL(lane->id));
+
+	/* Speed divider */
+	val = readl(priv->base + MVEBU_COMPHY_SPEED_DIV(lane->id));
+	val |= MVEBU_COMPHY_SPEED_DIV_TX_FORCE;
+	writel(val, priv->base + MVEBU_COMPHY_SPEED_DIV(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG2_DFE_EN;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+
+	/* DFE resolution */
+	val = readl(priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+	val |= MVEBU_COMPHY_DFE_RES_FORCE_GEN_TBL;
+	writel(val, priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+	val &= ~(MVEBU_COMPHY_GEN1_S0_TX_AMP(0x1f) |
+		 MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xf));
+	val |= MVEBU_COMPHY_GEN1_S0_TX_AMP(0x1c) |
+	       MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xe);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S2(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S2_TX_EMPH(0xf);
+	val |= MVEBU_COMPHY_GEN1_S2_TX_EMPH_EN;
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S2(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_SLEW_RATE(lane->id));
+	val |= MVEBU_COMPHY_TX_SLEW_RATE_EMPH(0x3) |
+	       MVEBU_COMPHY_TX_SLEW_RATE_SLC(0x3f);
+	writel(val, priv->base + MVEBU_COMPHY_TX_SLEW_RATE(lane->id));
+
+	/* Impedance calibration */
+	val = readl(priv->base + MVEBU_COMPHY_IMP_CAL(lane->id));
+	val &= ~MVEBU_COMPHY_IMP_CAL_TX_EXT(0x1f);
+	val |= MVEBU_COMPHY_IMP_CAL_TX_EXT(0xe) |
+	       MVEBU_COMPHY_IMP_CAL_TX_EXT_EN;
+	writel(val, priv->base + MVEBU_COMPHY_IMP_CAL(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S5(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S5_ICP(0xf);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S5(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+	val &= ~(MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x7) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x7) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_FI(0x3) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(0x3));
+	val |= MVEBU_COMPHY_GEN1_S1_RX_DFE_EN |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x2) |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x2) |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(0x1) |
+	       MVEBU_COMPHY_GEN1_S1_RX_DIV(0x3);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_COEF(lane->id));
+	val &= ~(MVEBU_COMPHY_COEF_DFE_EN | MVEBU_COMPHY_COEF_DFE_CTRL);
+	writel(val, priv->base + MVEBU_COMPHY_COEF(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S4_DFE_RES(0x3);
+	val |= MVEBU_COMPHY_GEN1_S4_DFE_RES(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S3(lane->id));
+	val |= MVEBU_COMPHY_GEN1_S3_FBCK_SEL;
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S3(lane->id));
+
+	/* rx training timer */
+	val = readl(priv->base + MVEBU_COMPHY_TRAINING5(lane->id));
+	val &= ~MVEBU_COMPHY_TRAINING5_RX_TIMER(0x3ff);
+	val |= MVEBU_COMPHY_TRAINING5_RX_TIMER(0x13);
+	writel(val, priv->base + MVEBU_COMPHY_TRAINING5(lane->id));
+
+	/* tx train peak to peak hold */
+	val = readl(priv->base + MVEBU_COMPHY_TRAINING0(lane->id));
+	val |= MVEBU_COMPHY_TRAINING0_P2P_HOLD;
+	writel(val, priv->base + MVEBU_COMPHY_TRAINING0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_PRESET(lane->id));
+	val &= ~MVEBU_COMPHY_TX_PRESET_INDEX(0xf);
+	val |= MVEBU_COMPHY_TX_PRESET_INDEX(0x2);	/* preset coeff */
+	writel(val, priv->base + MVEBU_COMPHY_TX_PRESET(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_FRAME_DETECT3(lane->id));
+	val &= ~MVEBU_COMPHY_FRAME_DETECT3_LOST_TIMEOUT_EN;
+	writel(val, priv->base + MVEBU_COMPHY_FRAME_DETECT3(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_TRAIN_PRESET(lane->id));
+	val |= MVEBU_COMPHY_TX_TRAIN_PRESET_16B_AUTO_EN |
+	       MVEBU_COMPHY_TX_TRAIN_PRESET_PRBS11;
+	writel(val, priv->base + MVEBU_COMPHY_TX_TRAIN_PRESET(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_FRAME_DETECT0(lane->id));
+	val &= ~MVEBU_COMPHY_FRAME_DETECT0_PATN(0x1ff);
+	val |= MVEBU_COMPHY_FRAME_DETECT0_PATN(0x88);
+	writel(val, priv->base + MVEBU_COMPHY_FRAME_DETECT0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DME(lane->id));
+	val |= MVEBU_COMPHY_DME_ETH_MODE;
+	writel(val, priv->base + MVEBU_COMPHY_DME(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_VDD_CAL0(lane->id));
+	val |= MVEBU_COMPHY_VDD_CAL0_CONT_MODE;
+	writel(val, priv->base + MVEBU_COMPHY_VDD_CAL0(lane->id));
+
+	val = readl(priv->base + MVEBU_SP_CALIB(lane->id));
+	val &= ~MVEBU_SP_CALIB_SAMPLER(0x3);
+	val |= MVEBU_SP_CALIB_SAMPLER(0x3) |
+	       MVEBU_SP_CALIB_SAMPLER_EN;
+	writel(val, priv->base + MVEBU_SP_CALIB(lane->id));
+	val &= ~MVEBU_SP_CALIB_SAMPLER_EN;
+	writel(val, priv->base + MVEBU_SP_CALIB(lane->id));
+
+	/* External rx regulator */
+	val = readl(priv->base + MVEBU_COMPHY_EXT_SELV(lane->id));
+	val &= ~MVEBU_COMPHY_EXT_SELV_RX_SAMPL(0x1f);
+	val |= MVEBU_COMPHY_EXT_SELV_RX_SAMPL(0x1a);
+	writel(val, priv->base + MVEBU_COMPHY_EXT_SELV(lane->id));
+
+	return mvebu_comphy_init_plls(lane, PHY_MODE_10GKR);
+}
+
+static int mvebu_comphy_power_on(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	int ret, mux;
+	u32 val;
+
+	mux = mvebu_comphy_get_mux(lane->id, lane->port, lane->mode);
+	if (mux < 0)
+		return -ENOTSUPP;
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_PIPE_SELECTOR_PIPE(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, val);
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_SELECTOR_PHY(lane->id));
+	val |= mux << MVEBU_COMPHY_SELECTOR_PHY(lane->id);
+	regmap_write(priv->regmap, MVEBU_COMPHY_SELECTOR, val);
+
+	switch (lane->mode) {
+	case PHY_MODE_SGMII:
+		ret = mvebu_comphy_set_mode_sgmii(phy);
+		break;
+	case PHY_MODE_10GKR:
+		ret = mvebu_comphy_set_mode_10gkr(phy);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	/* digital reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RF_RESET;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	return ret;
+}
+
+static int mvebu_comphy_set_mode(struct phy *phy, enum phy_mode mode)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+
+	if (mvebu_comphy_get_mux(lane->id, lane->port, mode) < 0)
+		return -EINVAL;
+
+	lane->mode = mode;
+	return 0;
+}
+
+static int mvebu_comphy_power_off(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG1_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_CORE_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_RF_RESET);
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_SELECTOR_PHY(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_SELECTOR, val);
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_PIPE_SELECTOR_PIPE(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, val);
+
+	return 0;
+}
+
+static const struct phy_ops mvebu_comphy_ops = {
+	.power_on	= mvebu_comphy_power_on,
+	.power_off	= mvebu_comphy_power_off,
+	.set_mode	= mvebu_comphy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *mvebu_comphy_xlate(struct device *dev,
+				      struct of_phandle_args *args)
+{
+	struct mvebu_comphy_lane *lane;
+	struct phy *phy;
+
+	if (WARN_ON(args->args[0] >= MVEBU_COMPHY_PORTS))
+		return ERR_PTR(-EINVAL);
+
+	phy = of_phy_simple_xlate(dev, args);
+	if (IS_ERR(phy))
+		return phy;
+
+	lane = phy_get_drvdata(phy);
+	if (lane->port >= 0)
+		return ERR_PTR(-EBUSY);
+	lane->port = args->args[0];
+
+	return phy;
+}
+
+static int mvebu_comphy_probe(struct platform_device *pdev)
+{
+	struct mvebu_comphy_priv *priv;
+	struct phy_provider *provider;
+	struct device_node *child;
+	struct resource *res;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &pdev->dev;
+	priv->regmap =
+		syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+						"marvell,system-controller");
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	for_each_available_child_of_node(pdev->dev.of_node, child) {
+		struct mvebu_comphy_lane *lane;
+		struct phy *phy;
+		int ret;
+		u32 val;
+
+		ret = of_property_read_u32(child, "reg", &val);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "missing 'reg' property (%d)\n",
+				ret);
+			continue;
+		}
+
+		if (val >= MVEBU_COMPHY_LANES) {
+			dev_err(&pdev->dev, "invalid 'reg' property\n");
+			continue;
+		}
+
+		lane = devm_kzalloc(&pdev->dev, sizeof(*lane), GFP_KERNEL);
+		if (!lane)
+			return -ENOMEM;
+
+		phy = devm_phy_create(&pdev->dev, child, &mvebu_comphy_ops);
+		if (IS_ERR(phy))
+			return PTR_ERR(phy);
+
+		lane->priv = priv;
+		lane->mode = PHY_MODE_INVALID;
+		lane->id = val;
+		lane->port = -1;
+		phy_set_drvdata(phy, lane);
+
+		/*
+		 * Once all modes are supported in this driver we should call
+		 * mvebu_comphy_power_off(phy) here to avoid relying on the
+		 * bootloader/firmware configuration.
+		 */
+	}
+
+	dev_set_drvdata(&pdev->dev, priv);
+	provider = devm_of_phy_provider_register(&pdev->dev,
+						 mvebu_comphy_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id mvebu_comphy_of_match_table[] = {
+	{ .compatible = "marvell,comphy-cp110" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mvebu_comphy_of_match_table);
+
+static struct platform_driver mvebu_comphy_driver = {
+	.probe	= mvebu_comphy_probe,
+	.driver	= {
+		.name = "mvebu-comphy",
+		.of_match_table = mvebu_comphy_of_match_table,
+	},
+};
+module_platform_driver(mvebu_comphy_driver);
+
+MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
+MODULE_DESCRIPTION("Common PHY driver for mvebu SoCs");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/mediatek/Kconfig linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/Kconfig
--- linux-libre-4.13-gnu/drivers/phy/mediatek/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,14 @@
+#
+# Phy drivers for Mediatek devices
+#
+config PHY_MTK_TPHY
+    tristate "MediaTek T-PHY Driver"
+    depends on ARCH_MEDIATEK && OF
+    select GENERIC_PHY
+    help
+      Say 'Y' here to add support for MediaTek T-PHY driver,
+      it supports multiple usb2.0, usb3.0 ports, PCIe and
+	  SATA, and meanwhile supports two version T-PHY which have
+	  different banks layout, the T-PHY with shared banks between
+	  multi-ports is first version, otherwise is second veriosn,
+	  so you can easily distinguish them by banks layout.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/mediatek/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/Makefile
--- linux-libre-4.13-gnu/drivers/phy/mediatek/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,5 @@
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_PHY_MTK_TPHY)		+= phy-mtk-tphy.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/mediatek/phy-mtk-tphy.c linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/phy-mtk-tphy.c
--- linux-libre-4.13-gnu/drivers/phy/mediatek/phy-mtk-tphy.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/mediatek/phy-mtk-tphy.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1082 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* version V1 sub-banks offset base address */
+/* banks shared by multiple phys */
+#define SSUSB_SIFSLV_V1_SPLLC		0x000	/* shared by u3 phys */
+#define SSUSB_SIFSLV_V1_U2FREQ		0x100	/* shared by u2 phys */
+#define SSUSB_SIFSLV_V1_CHIP		0x300	/* shared by u3 phys */
+/* u2 phy bank */
+#define SSUSB_SIFSLV_V1_U2PHY_COM	0x000
+/* u3/pcie/sata phy banks */
+#define SSUSB_SIFSLV_V1_U3PHYD		0x000
+#define SSUSB_SIFSLV_V1_U3PHYA		0x200
+
+/* version V2 sub-banks offset base address */
+/* u2 phy banks */
+#define SSUSB_SIFSLV_V2_MISC		0x000
+#define SSUSB_SIFSLV_V2_U2FREQ		0x100
+#define SSUSB_SIFSLV_V2_U2PHY_COM	0x300
+/* u3/pcie/sata phy banks */
+#define SSUSB_SIFSLV_V2_SPLLC		0x000
+#define SSUSB_SIFSLV_V2_CHIP		0x100
+#define SSUSB_SIFSLV_V2_U3PHYD		0x200
+#define SSUSB_SIFSLV_V2_U3PHYA		0x400
+
+#define U3P_USBPHYACR0		0x000
+#define PA0_RG_U2PLL_FORCE_ON		BIT(15)
+#define PA0_RG_USB20_INTR_EN		BIT(5)
+
+#define U3P_USBPHYACR2		0x008
+#define PA2_RG_SIF_U2PLL_FORCE_EN	BIT(18)
+
+#define U3P_USBPHYACR5		0x014
+#define PA5_RG_U2_HSTX_SRCAL_EN	BIT(15)
+#define PA5_RG_U2_HSTX_SRCTRL		GENMASK(14, 12)
+#define PA5_RG_U2_HSTX_SRCTRL_VAL(x)	((0x7 & (x)) << 12)
+#define PA5_RG_U2_HS_100U_U3_EN	BIT(11)
+
+#define U3P_USBPHYACR6		0x018
+#define PA6_RG_U2_BC11_SW_EN		BIT(23)
+#define PA6_RG_U2_OTG_VBUSCMP_EN	BIT(20)
+#define PA6_RG_U2_SQTH		GENMASK(3, 0)
+#define PA6_RG_U2_SQTH_VAL(x)	(0xf & (x))
+
+#define U3P_U2PHYACR4		0x020
+#define P2C_RG_USB20_GPIO_CTL		BIT(9)
+#define P2C_USB20_GPIO_MODE		BIT(8)
+#define P2C_U2_GPIO_CTR_MSK	(P2C_RG_USB20_GPIO_CTL | P2C_USB20_GPIO_MODE)
+
+#define U3D_U2PHYDCR0		0x060
+#define P2C_RG_SIF_U2PLL_FORCE_ON	BIT(24)
+
+#define U3P_U2PHYDTM0		0x068
+#define P2C_FORCE_UART_EN		BIT(26)
+#define P2C_FORCE_DATAIN		BIT(23)
+#define P2C_FORCE_DM_PULLDOWN		BIT(21)
+#define P2C_FORCE_DP_PULLDOWN		BIT(20)
+#define P2C_FORCE_XCVRSEL		BIT(19)
+#define P2C_FORCE_SUSPENDM		BIT(18)
+#define P2C_FORCE_TERMSEL		BIT(17)
+#define P2C_RG_DATAIN			GENMASK(13, 10)
+#define P2C_RG_DATAIN_VAL(x)		((0xf & (x)) << 10)
+#define P2C_RG_DMPULLDOWN		BIT(7)
+#define P2C_RG_DPPULLDOWN		BIT(6)
+#define P2C_RG_XCVRSEL			GENMASK(5, 4)
+#define P2C_RG_XCVRSEL_VAL(x)		((0x3 & (x)) << 4)
+#define P2C_RG_SUSPENDM			BIT(3)
+#define P2C_RG_TERMSEL			BIT(2)
+#define P2C_DTM0_PART_MASK \
+		(P2C_FORCE_DATAIN | P2C_FORCE_DM_PULLDOWN | \
+		P2C_FORCE_DP_PULLDOWN | P2C_FORCE_XCVRSEL | \
+		P2C_FORCE_TERMSEL | P2C_RG_DMPULLDOWN | \
+		P2C_RG_DPPULLDOWN | P2C_RG_TERMSEL)
+
+#define U3P_U2PHYDTM1		0x06C
+#define P2C_RG_UART_EN			BIT(16)
+#define P2C_RG_VBUSVALID		BIT(5)
+#define P2C_RG_SESSEND			BIT(4)
+#define P2C_RG_AVALID			BIT(2)
+
+#define U3P_U3_CHIP_GPIO_CTLD		0x0c
+#define P3C_REG_IP_SW_RST		BIT(31)
+#define P3C_MCU_BUS_CK_GATE_EN		BIT(30)
+#define P3C_FORCE_IP_SW_RST		BIT(29)
+
+#define U3P_U3_CHIP_GPIO_CTLE		0x10
+#define P3C_RG_SWRST_U3_PHYD		BIT(25)
+#define P3C_RG_SWRST_U3_PHYD_FORCE_EN	BIT(24)
+
+#define U3P_U3_PHYA_REG0	0x000
+#define P3A_RG_CLKDRV_OFF		GENMASK(3, 2)
+#define P3A_RG_CLKDRV_OFF_VAL(x)	((0x3 & (x)) << 2)
+
+#define U3P_U3_PHYA_REG1	0x004
+#define P3A_RG_CLKDRV_AMP		GENMASK(31, 29)
+#define P3A_RG_CLKDRV_AMP_VAL(x)	((0x7 & (x)) << 29)
+
+#define U3P_U3_PHYA_REG6	0x018
+#define P3A_RG_TX_EIDLE_CM		GENMASK(31, 28)
+#define P3A_RG_TX_EIDLE_CM_VAL(x)	((0xf & (x)) << 28)
+
+#define U3P_U3_PHYA_REG9	0x024
+#define P3A_RG_RX_DAC_MUX		GENMASK(5, 1)
+#define P3A_RG_RX_DAC_MUX_VAL(x)	((0x1f & (x)) << 1)
+
+#define U3P_U3_PHYA_DA_REG0	0x100
+#define P3A_RG_XTAL_EXT_PE2H		GENMASK(17, 16)
+#define P3A_RG_XTAL_EXT_PE2H_VAL(x)	((0x3 & (x)) << 16)
+#define P3A_RG_XTAL_EXT_PE1H		GENMASK(13, 12)
+#define P3A_RG_XTAL_EXT_PE1H_VAL(x)	((0x3 & (x)) << 12)
+#define P3A_RG_XTAL_EXT_EN_U3		GENMASK(11, 10)
+#define P3A_RG_XTAL_EXT_EN_U3_VAL(x)	((0x3 & (x)) << 10)
+
+#define U3P_U3_PHYA_DA_REG4	0x108
+#define P3A_RG_PLL_DIVEN_PE2H		GENMASK(21, 19)
+#define P3A_RG_PLL_BC_PE2H		GENMASK(7, 6)
+#define P3A_RG_PLL_BC_PE2H_VAL(x)	((0x3 & (x)) << 6)
+
+#define U3P_U3_PHYA_DA_REG5	0x10c
+#define P3A_RG_PLL_BR_PE2H		GENMASK(29, 28)
+#define P3A_RG_PLL_BR_PE2H_VAL(x)	((0x3 & (x)) << 28)
+#define P3A_RG_PLL_IC_PE2H		GENMASK(15, 12)
+#define P3A_RG_PLL_IC_PE2H_VAL(x)	((0xf & (x)) << 12)
+
+#define U3P_U3_PHYA_DA_REG6	0x110
+#define P3A_RG_PLL_IR_PE2H		GENMASK(19, 16)
+#define P3A_RG_PLL_IR_PE2H_VAL(x)	((0xf & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG7	0x114
+#define P3A_RG_PLL_BP_PE2H		GENMASK(19, 16)
+#define P3A_RG_PLL_BP_PE2H_VAL(x)	((0xf & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG20	0x13c
+#define P3A_RG_PLL_DELTA1_PE2H		GENMASK(31, 16)
+#define P3A_RG_PLL_DELTA1_PE2H_VAL(x)	((0xffff & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG25	0x148
+#define P3A_RG_PLL_DELTA_PE2H		GENMASK(15, 0)
+#define P3A_RG_PLL_DELTA_PE2H_VAL(x)	(0xffff & (x))
+
+#define U3P_U3_PHYD_LFPS1		0x00c
+#define P3D_RG_FWAKE_TH		GENMASK(21, 16)
+#define P3D_RG_FWAKE_TH_VAL(x)	((0x3f & (x)) << 16)
+
+#define U3P_U3_PHYD_CDR1		0x05c
+#define P3D_RG_CDR_BIR_LTD1		GENMASK(28, 24)
+#define P3D_RG_CDR_BIR_LTD1_VAL(x)	((0x1f & (x)) << 24)
+#define P3D_RG_CDR_BIR_LTD0		GENMASK(12, 8)
+#define P3D_RG_CDR_BIR_LTD0_VAL(x)	((0x1f & (x)) << 8)
+
+#define U3P_U3_PHYD_RXDET1		0x128
+#define P3D_RG_RXDET_STB2_SET		GENMASK(17, 9)
+#define P3D_RG_RXDET_STB2_SET_VAL(x)	((0x1ff & (x)) << 9)
+
+#define U3P_U3_PHYD_RXDET2		0x12c
+#define P3D_RG_RXDET_STB2_SET_P3	GENMASK(8, 0)
+#define P3D_RG_RXDET_STB2_SET_P3_VAL(x)	(0x1ff & (x))
+
+#define U3P_SPLLC_XTALCTL3		0x018
+#define XC3_RG_U3_XTAL_RX_PWD		BIT(9)
+#define XC3_RG_U3_FRC_XTAL_RX_PWD	BIT(8)
+
+#define U3P_U2FREQ_FMCR0	0x00
+#define P2F_RG_MONCLK_SEL	GENMASK(27, 26)
+#define P2F_RG_MONCLK_SEL_VAL(x)	((0x3 & (x)) << 26)
+#define P2F_RG_FREQDET_EN	BIT(24)
+#define P2F_RG_CYCLECNT		GENMASK(23, 0)
+#define P2F_RG_CYCLECNT_VAL(x)	((P2F_RG_CYCLECNT) & (x))
+
+#define U3P_U2FREQ_VALUE	0x0c
+
+#define U3P_U2FREQ_FMMONR1	0x10
+#define P2F_USB_FM_VALID	BIT(0)
+#define P2F_RG_FRCK_EN		BIT(8)
+
+#define U3P_REF_CLK		26	/* MHZ */
+#define U3P_SLEW_RATE_COEF	28
+#define U3P_SR_COEF_DIVISOR	1000
+#define U3P_FM_DET_CYCLE_CNT	1024
+
+/* SATA register setting */
+#define PHYD_CTRL_SIGNAL_MODE4		0x1c
+/* CDR Charge Pump P-path current adjustment */
+#define RG_CDR_BICLTD1_GEN1_MSK		GENMASK(23, 20)
+#define RG_CDR_BICLTD1_GEN1_VAL(x)	((0xf & (x)) << 20)
+#define RG_CDR_BICLTD0_GEN1_MSK		GENMASK(11, 8)
+#define RG_CDR_BICLTD0_GEN1_VAL(x)	((0xf & (x)) << 8)
+
+#define PHYD_DESIGN_OPTION2		0x24
+/* Symbol lock count selection */
+#define RG_LOCK_CNT_SEL_MSK		GENMASK(5, 4)
+#define RG_LOCK_CNT_SEL_VAL(x)		((0x3 & (x)) << 4)
+
+#define PHYD_DESIGN_OPTION9	0x40
+/* COMWAK GAP width window */
+#define RG_TG_MAX_MSK		GENMASK(20, 16)
+#define RG_TG_MAX_VAL(x)	((0x1f & (x)) << 16)
+/* COMINIT GAP width window */
+#define RG_T2_MAX_MSK		GENMASK(13, 8)
+#define RG_T2_MAX_VAL(x)	((0x3f & (x)) << 8)
+/* COMWAK GAP width window */
+#define RG_TG_MIN_MSK		GENMASK(7, 5)
+#define RG_TG_MIN_VAL(x)	((0x7 & (x)) << 5)
+/* COMINIT GAP width window */
+#define RG_T2_MIN_MSK		GENMASK(4, 0)
+#define RG_T2_MIN_VAL(x)	(0x1f & (x))
+
+#define ANA_RG_CTRL_SIGNAL1		0x4c
+/* TX driver tail current control for 0dB de-empahsis mdoe for Gen1 speed */
+#define RG_IDRV_0DB_GEN1_MSK		GENMASK(13, 8)
+#define RG_IDRV_0DB_GEN1_VAL(x)		((0x3f & (x)) << 8)
+
+#define ANA_RG_CTRL_SIGNAL4		0x58
+#define RG_CDR_BICLTR_GEN1_MSK		GENMASK(23, 20)
+#define RG_CDR_BICLTR_GEN1_VAL(x)	((0xf & (x)) << 20)
+/* Loop filter R1 resistance adjustment for Gen1 speed */
+#define RG_CDR_BR_GEN2_MSK		GENMASK(10, 8)
+#define RG_CDR_BR_GEN2_VAL(x)		((0x7 & (x)) << 8)
+
+#define ANA_RG_CTRL_SIGNAL6		0x60
+/* I-path capacitance adjustment for Gen1 */
+#define RG_CDR_BC_GEN1_MSK		GENMASK(28, 24)
+#define RG_CDR_BC_GEN1_VAL(x)		((0x1f & (x)) << 24)
+#define RG_CDR_BIRLTR_GEN1_MSK		GENMASK(4, 0)
+#define RG_CDR_BIRLTR_GEN1_VAL(x)	(0x1f & (x))
+
+#define ANA_EQ_EYE_CTRL_SIGNAL1		0x6c
+/* RX Gen1 LEQ tuning step */
+#define RG_EQ_DLEQ_LFI_GEN1_MSK		GENMASK(11, 8)
+#define RG_EQ_DLEQ_LFI_GEN1_VAL(x)	((0xf & (x)) << 8)
+
+#define ANA_EQ_EYE_CTRL_SIGNAL4		0xd8
+#define RG_CDR_BIRLTD0_GEN1_MSK		GENMASK(20, 16)
+#define RG_CDR_BIRLTD0_GEN1_VAL(x)	((0x1f & (x)) << 16)
+
+#define ANA_EQ_EYE_CTRL_SIGNAL5		0xdc
+#define RG_CDR_BIRLTD0_GEN3_MSK		GENMASK(4, 0)
+#define RG_CDR_BIRLTD0_GEN3_VAL(x)	(0x1f & (x))
+
+enum mtk_phy_version {
+	MTK_PHY_V1 = 1,
+	MTK_PHY_V2,
+};
+
+struct mtk_phy_pdata {
+	/* avoid RX sensitivity level degradation only for mt8173 */
+	bool avoid_rx_sen_degradation;
+	enum mtk_phy_version version;
+};
+
+struct u2phy_banks {
+	void __iomem *misc;
+	void __iomem *fmreg;
+	void __iomem *com;
+};
+
+struct u3phy_banks {
+	void __iomem *spllc;
+	void __iomem *chip;
+	void __iomem *phyd; /* include u3phyd_bank2 */
+	void __iomem *phya; /* include u3phya_da */
+};
+
+struct mtk_phy_instance {
+	struct phy *phy;
+	void __iomem *port_base;
+	union {
+		struct u2phy_banks u2_banks;
+		struct u3phy_banks u3_banks;
+	};
+	struct clk *ref_clk;	/* reference clock of anolog phy */
+	u32 index;
+	u8 type;
+};
+
+struct mtk_tphy {
+	struct device *dev;
+	void __iomem *sif_base;	/* only shared sif */
+	/* deprecated, use @ref_clk instead in phy instance */
+	struct clk *u3phya_ref;	/* reference clock of usb3 anolog phy */
+	const struct mtk_phy_pdata *pdata;
+	struct mtk_phy_instance **phys;
+	int nphys;
+};
+
+static void hs_slew_rate_calibrate(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *fmreg = u2_banks->fmreg;
+	void __iomem *com = u2_banks->com;
+	int calibration_val;
+	int fm_out;
+	u32 tmp;
+
+	/* enable USB ring oscillator */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp |= PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+	udelay(1);
+
+	/*enable free run clock */
+	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
+	tmp |= P2F_RG_FRCK_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
+
+	/* set cycle count as 1024, and select u2 channel */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp &= ~(P2F_RG_CYCLECNT | P2F_RG_MONCLK_SEL);
+	tmp |= P2F_RG_CYCLECNT_VAL(U3P_FM_DET_CYCLE_CNT);
+	if (tphy->pdata->version == MTK_PHY_V1)
+		tmp |= P2F_RG_MONCLK_SEL_VAL(instance->index >> 1);
+
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/* enable frequency meter */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp |= P2F_RG_FREQDET_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/* ignore return value */
+	readl_poll_timeout(fmreg + U3P_U2FREQ_FMMONR1, tmp,
+			   (tmp & P2F_USB_FM_VALID), 10, 200);
+
+	fm_out = readl(fmreg + U3P_U2FREQ_VALUE);
+
+	/* disable frequency meter */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp &= ~P2F_RG_FREQDET_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/*disable free run clock */
+	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
+	tmp &= ~P2F_RG_FRCK_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
+
+	if (fm_out) {
+		/* ( 1024 / FM_OUT ) x reference clock frequency x 0.028 */
+		tmp = U3P_FM_DET_CYCLE_CNT * U3P_REF_CLK * U3P_SLEW_RATE_COEF;
+		tmp /= fm_out;
+		calibration_val = DIV_ROUND_CLOSEST(tmp, U3P_SR_COEF_DIVISOR);
+	} else {
+		/* if FM detection fail, set default value */
+		calibration_val = 4;
+	}
+	dev_dbg(tphy->dev, "phy:%d, fm_out:%d, calib:%d\n",
+		instance->index, fm_out, calibration_val);
+
+	/* set HS slew rate */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
+	tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(calibration_val);
+	writel(tmp, com + U3P_USBPHYACR5);
+
+	/* disable USB ring oscillator */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+}
+
+static void u3_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	u32 tmp;
+
+	/* gating PCIe Analog XTAL clock */
+	tmp = readl(u3_banks->spllc + U3P_SPLLC_XTALCTL3);
+	tmp |= XC3_RG_U3_XTAL_RX_PWD | XC3_RG_U3_FRC_XTAL_RX_PWD;
+	writel(tmp, u3_banks->spllc + U3P_SPLLC_XTALCTL3);
+
+	/* gating XSQ */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+	tmp &= ~P3A_RG_XTAL_EXT_EN_U3;
+	tmp |= P3A_RG_XTAL_EXT_EN_U3_VAL(2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG9);
+	tmp &= ~P3A_RG_RX_DAC_MUX;
+	tmp |= P3A_RG_RX_DAC_MUX_VAL(4);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG9);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG6);
+	tmp &= ~P3A_RG_TX_EIDLE_CM;
+	tmp |= P3A_RG_TX_EIDLE_CM_VAL(0xe);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG6);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_CDR1);
+	tmp &= ~(P3D_RG_CDR_BIR_LTD0 | P3D_RG_CDR_BIR_LTD1);
+	tmp |= P3D_RG_CDR_BIR_LTD0_VAL(0xc) | P3D_RG_CDR_BIR_LTD1_VAL(0x3);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_CDR1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_LFPS1);
+	tmp &= ~P3D_RG_FWAKE_TH;
+	tmp |= P3D_RG_FWAKE_TH_VAL(0x34);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_LFPS1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+	tmp &= ~P3D_RG_RXDET_STB2_SET;
+	tmp |= P3D_RG_RXDET_STB2_SET_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+	tmp &= ~P3D_RG_RXDET_STB2_SET_P3;
+	tmp |= P3D_RG_RXDET_STB2_SET_P3_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void u2_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	/* switch to USB function. (system register, force ip into usb mode) */
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~P2C_FORCE_UART_EN;
+	tmp |= P2C_RG_XCVRSEL_VAL(1) | P2C_RG_DATAIN_VAL(0);
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp &= ~P2C_RG_UART_EN;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	tmp = readl(com + U3P_USBPHYACR0);
+	tmp |= PA0_RG_USB20_INTR_EN;
+	writel(tmp, com + U3P_USBPHYACR0);
+
+	/* disable switch 100uA current to SSUSB */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HS_100U_U3_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+
+	if (!index) {
+		tmp = readl(com + U3P_U2PHYACR4);
+		tmp &= ~P2C_U2_GPIO_CTR_MSK;
+		writel(tmp, com + U3P_U2PHYACR4);
+	}
+
+	if (tphy->pdata->avoid_rx_sen_degradation) {
+		if (!index) {
+			tmp = readl(com + U3P_USBPHYACR2);
+			tmp |= PA2_RG_SIF_U2PLL_FORCE_EN;
+			writel(tmp, com + U3P_USBPHYACR2);
+
+			tmp = readl(com + U3D_U2PHYDCR0);
+			tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+			writel(tmp, com + U3D_U2PHYDCR0);
+		} else {
+			tmp = readl(com + U3D_U2PHYDCR0);
+			tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
+			writel(tmp, com + U3D_U2PHYDCR0);
+
+			tmp = readl(com + U3P_U2PHYDTM0);
+			tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
+			writel(tmp, com + U3P_U2PHYDTM0);
+		}
+	}
+
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp &= ~PA6_RG_U2_BC11_SW_EN;	/* DP/DM BC1.1 path Disable */
+	tmp &= ~PA6_RG_U2_SQTH;
+	tmp |= PA6_RG_U2_SQTH_VAL(2);
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_power_on(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	/* (force_suspendm=0) (let suspendm=1, enable usb 480MHz pll) */
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~(P2C_FORCE_SUSPENDM | P2C_RG_XCVRSEL);
+	tmp &= ~(P2C_RG_DATAIN | P2C_DTM0_PART_MASK);
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	/* OTG Enable */
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp |= PA6_RG_U2_OTG_VBUSCMP_EN;
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp |= P2C_RG_VBUSVALID | P2C_RG_AVALID;
+	tmp &= ~P2C_RG_SESSEND;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+
+		tmp = readl(com + U3P_U2PHYDTM0);
+		tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
+		writel(tmp, com + U3P_U2PHYDTM0);
+	}
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_power_off(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN);
+	tmp |= P2C_FORCE_SUSPENDM;
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	/* OTG Disable */
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp &= ~PA6_RG_U2_OTG_VBUSCMP_EN;
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	/* let suspendm=0, set utmi into analog power down */
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~P2C_RG_SUSPENDM;
+	writel(tmp, com + U3P_U2PHYDTM0);
+	udelay(1);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp &= ~(P2C_RG_VBUSVALID | P2C_RG_AVALID);
+	tmp |= P2C_RG_SESSEND;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+	}
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_exit(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+
+		tmp = readl(com + U3P_U2PHYDTM0);
+		tmp &= ~P2C_FORCE_SUSPENDM;
+		writel(tmp, com + U3P_U2PHYDTM0);
+	}
+}
+
+static void pcie_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	u32 tmp;
+
+	if (tphy->pdata->version != MTK_PHY_V1)
+		return;
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+	tmp &= ~(P3A_RG_XTAL_EXT_PE1H | P3A_RG_XTAL_EXT_PE2H);
+	tmp |= P3A_RG_XTAL_EXT_PE1H_VAL(0x2) | P3A_RG_XTAL_EXT_PE2H_VAL(0x2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+
+	/* ref clk drive */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG1);
+	tmp &= ~P3A_RG_CLKDRV_AMP;
+	tmp |= P3A_RG_CLKDRV_AMP_VAL(0x4);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG1);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG0);
+	tmp &= ~P3A_RG_CLKDRV_OFF;
+	tmp |= P3A_RG_CLKDRV_OFF_VAL(0x1);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG0);
+
+	/* SSC delta -5000ppm */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG20);
+	tmp &= ~P3A_RG_PLL_DELTA1_PE2H;
+	tmp |= P3A_RG_PLL_DELTA1_PE2H_VAL(0x3c);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG20);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG25);
+	tmp &= ~P3A_RG_PLL_DELTA_PE2H;
+	tmp |= P3A_RG_PLL_DELTA_PE2H_VAL(0x36);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG25);
+
+	/* change pll BW 0.6M */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG5);
+	tmp &= ~(P3A_RG_PLL_BR_PE2H | P3A_RG_PLL_IC_PE2H);
+	tmp |= P3A_RG_PLL_BR_PE2H_VAL(0x1) | P3A_RG_PLL_IC_PE2H_VAL(0x1);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG5);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG4);
+	tmp &= ~(P3A_RG_PLL_DIVEN_PE2H | P3A_RG_PLL_BC_PE2H);
+	tmp |= P3A_RG_PLL_BC_PE2H_VAL(0x3);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG4);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG6);
+	tmp &= ~P3A_RG_PLL_IR_PE2H;
+	tmp |= P3A_RG_PLL_IR_PE2H_VAL(0x2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG6);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG7);
+	tmp &= ~P3A_RG_PLL_BP_PE2H;
+	tmp |= P3A_RG_PLL_BP_PE2H_VAL(0xa);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG7);
+
+	/* Tx Detect Rx Timing: 10us -> 5us */
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+	tmp &= ~P3D_RG_RXDET_STB2_SET;
+	tmp |= P3D_RG_RXDET_STB2_SET_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+	tmp &= ~P3D_RG_RXDET_STB2_SET_P3;
+	tmp |= P3D_RG_RXDET_STB2_SET_P3_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+
+	/* wait for PCIe subsys register to active */
+	usleep_range(2500, 3000);
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void pcie_phy_instance_power_on(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *bank = &instance->u3_banks;
+	u32 tmp;
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+	tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_MCU_BUS_CK_GATE_EN |
+		P3C_REG_IP_SW_RST);
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+	tmp &= ~(P3C_RG_SWRST_U3_PHYD_FORCE_EN | P3C_RG_SWRST_U3_PHYD);
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+}
+
+static void pcie_phy_instance_power_off(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+
+{
+	struct u3phy_banks *bank = &instance->u3_banks;
+	u32 tmp;
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+	tmp |= P3C_FORCE_IP_SW_RST | P3C_REG_IP_SW_RST;
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+	tmp |= P3C_RG_SWRST_U3_PHYD_FORCE_EN | P3C_RG_SWRST_U3_PHYD;
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+}
+
+static void sata_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	void __iomem *phyd = u3_banks->phyd;
+	u32 tmp;
+
+	/* charge current adjustment */
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL6);
+	tmp &= ~(RG_CDR_BIRLTR_GEN1_MSK | RG_CDR_BC_GEN1_MSK);
+	tmp |= RG_CDR_BIRLTR_GEN1_VAL(0x6) | RG_CDR_BC_GEN1_VAL(0x1a);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL6);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL4);
+	tmp &= ~RG_CDR_BIRLTD0_GEN1_MSK;
+	tmp |= RG_CDR_BIRLTD0_GEN1_VAL(0x18);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL4);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL5);
+	tmp &= ~RG_CDR_BIRLTD0_GEN3_MSK;
+	tmp |= RG_CDR_BIRLTD0_GEN3_VAL(0x06);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL5);
+
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL4);
+	tmp &= ~(RG_CDR_BICLTR_GEN1_MSK | RG_CDR_BR_GEN2_MSK);
+	tmp |= RG_CDR_BICLTR_GEN1_VAL(0x0c) | RG_CDR_BR_GEN2_VAL(0x07);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL4);
+
+	tmp = readl(phyd + PHYD_CTRL_SIGNAL_MODE4);
+	tmp &= ~(RG_CDR_BICLTD0_GEN1_MSK | RG_CDR_BICLTD1_GEN1_MSK);
+	tmp |= RG_CDR_BICLTD0_GEN1_VAL(0x08) | RG_CDR_BICLTD1_GEN1_VAL(0x02);
+	writel(tmp, phyd + PHYD_CTRL_SIGNAL_MODE4);
+
+	tmp = readl(phyd + PHYD_DESIGN_OPTION2);
+	tmp &= ~RG_LOCK_CNT_SEL_MSK;
+	tmp |= RG_LOCK_CNT_SEL_VAL(0x02);
+	writel(tmp, phyd + PHYD_DESIGN_OPTION2);
+
+	tmp = readl(phyd + PHYD_DESIGN_OPTION9);
+	tmp &= ~(RG_T2_MIN_MSK | RG_TG_MIN_MSK |
+		 RG_T2_MAX_MSK | RG_TG_MAX_MSK);
+	tmp |= RG_T2_MIN_VAL(0x12) | RG_TG_MIN_VAL(0x04) |
+	       RG_T2_MAX_VAL(0x31) | RG_TG_MAX_VAL(0x0e);
+	writel(tmp, phyd + PHYD_DESIGN_OPTION9);
+
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL1);
+	tmp &= ~RG_IDRV_0DB_GEN1_MSK;
+	tmp |= RG_IDRV_0DB_GEN1_VAL(0x20);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL1);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL1);
+	tmp &= ~RG_EQ_DLEQ_LFI_GEN1_MSK;
+	tmp |= RG_EQ_DLEQ_LFI_GEN1_VAL(0x03);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL1);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void phy_v1_banks_init(struct mtk_tphy *tphy,
+			      struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_banks->misc = NULL;
+		u2_banks->fmreg = tphy->sif_base + SSUSB_SIFSLV_V1_U2FREQ;
+		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V1_U2PHY_COM;
+		break;
+	case PHY_TYPE_USB3:
+	case PHY_TYPE_PCIE:
+		u3_banks->spllc = tphy->sif_base + SSUSB_SIFSLV_V1_SPLLC;
+		u3_banks->chip = tphy->sif_base + SSUSB_SIFSLV_V1_CHIP;
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
+		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V1_U3PHYA;
+		break;
+	case PHY_TYPE_SATA:
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		return;
+	}
+}
+
+static void phy_v2_banks_init(struct mtk_tphy *tphy,
+			      struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_banks->misc = instance->port_base + SSUSB_SIFSLV_V2_MISC;
+		u2_banks->fmreg = instance->port_base + SSUSB_SIFSLV_V2_U2FREQ;
+		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V2_U2PHY_COM;
+		break;
+	case PHY_TYPE_USB3:
+	case PHY_TYPE_PCIE:
+		u3_banks->spllc = instance->port_base + SSUSB_SIFSLV_V2_SPLLC;
+		u3_banks->chip = instance->port_base + SSUSB_SIFSLV_V2_CHIP;
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V2_U3PHYD;
+		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V2_U3PHYA;
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		return;
+	}
+}
+
+static int mtk_phy_init(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+	int ret;
+
+	ret = clk_prepare_enable(tphy->u3phya_ref);
+	if (ret) {
+		dev_err(tphy->dev, "failed to enable u3phya_ref\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(instance->ref_clk);
+	if (ret) {
+		dev_err(tphy->dev, "failed to enable ref_clk\n");
+		return ret;
+	}
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_phy_instance_init(tphy, instance);
+		break;
+	case PHY_TYPE_USB3:
+		u3_phy_instance_init(tphy, instance);
+		break;
+	case PHY_TYPE_PCIE:
+		pcie_phy_instance_init(tphy, instance);
+		break;
+	case PHY_TYPE_SATA:
+		sata_phy_instance_init(tphy, instance);
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_on(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2) {
+		u2_phy_instance_power_on(tphy, instance);
+		hs_slew_rate_calibrate(tphy, instance);
+	} else if (instance->type == PHY_TYPE_PCIE) {
+		pcie_phy_instance_power_on(tphy, instance);
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_off(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2)
+		u2_phy_instance_power_off(tphy, instance);
+	else if (instance->type == PHY_TYPE_PCIE)
+		pcie_phy_instance_power_off(tphy, instance);
+
+	return 0;
+}
+
+static int mtk_phy_exit(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2)
+		u2_phy_instance_exit(tphy, instance);
+
+	clk_disable_unprepare(instance->ref_clk);
+	clk_disable_unprepare(tphy->u3phya_ref);
+	return 0;
+}
+
+static struct phy *mtk_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct mtk_tphy *tphy = dev_get_drvdata(dev);
+	struct mtk_phy_instance *instance = NULL;
+	struct device_node *phy_np = args->np;
+	int index;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (index = 0; index < tphy->nphys; index++)
+		if (phy_np == tphy->phys[index]->phy->dev.of_node) {
+			instance = tphy->phys[index];
+			break;
+		}
+
+	if (!instance) {
+		dev_err(dev, "failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	instance->type = args->args[0];
+	if (!(instance->type == PHY_TYPE_USB2 ||
+	      instance->type == PHY_TYPE_USB3 ||
+	      instance->type == PHY_TYPE_PCIE ||
+	      instance->type == PHY_TYPE_SATA)) {
+		dev_err(dev, "unsupported device type: %d\n", instance->type);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (tphy->pdata->version == MTK_PHY_V1) {
+		phy_v1_banks_init(tphy, instance);
+	} else if (tphy->pdata->version == MTK_PHY_V2) {
+		phy_v2_banks_init(tphy, instance);
+	} else {
+		dev_err(dev, "phy version is not supported\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	return instance->phy;
+}
+
+static const struct phy_ops mtk_tphy_ops = {
+	.init		= mtk_phy_init,
+	.exit		= mtk_phy_exit,
+	.power_on	= mtk_phy_power_on,
+	.power_off	= mtk_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct mtk_phy_pdata tphy_v1_pdata = {
+	.avoid_rx_sen_degradation = false,
+	.version = MTK_PHY_V1,
+};
+
+static const struct mtk_phy_pdata tphy_v2_pdata = {
+	.avoid_rx_sen_degradation = false,
+	.version = MTK_PHY_V2,
+};
+
+static const struct mtk_phy_pdata mt8173_pdata = {
+	.avoid_rx_sen_degradation = true,
+	.version = MTK_PHY_V1,
+};
+
+static const struct of_device_id mtk_tphy_id_table[] = {
+	{ .compatible = "mediatek,mt2701-u3phy", .data = &tphy_v1_pdata },
+	{ .compatible = "mediatek,mt2712-u3phy", .data = &tphy_v2_pdata },
+	{ .compatible = "mediatek,mt8173-u3phy", .data = &mt8173_pdata },
+	{ .compatible = "mediatek,generic-tphy-v1", .data = &tphy_v1_pdata },
+	{ .compatible = "mediatek,generic-tphy-v2", .data = &tphy_v2_pdata },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mtk_tphy_id_table);
+
+static int mtk_tphy_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct device_node *child_np;
+	struct phy_provider *provider;
+	struct resource *sif_res;
+	struct mtk_tphy *tphy;
+	struct resource res;
+	int port, retval;
+
+	match = of_match_node(mtk_tphy_id_table, pdev->dev.of_node);
+	if (!match)
+		return -EINVAL;
+
+	tphy = devm_kzalloc(dev, sizeof(*tphy), GFP_KERNEL);
+	if (!tphy)
+		return -ENOMEM;
+
+	tphy->pdata = match->data;
+	tphy->nphys = of_get_child_count(np);
+	tphy->phys = devm_kcalloc(dev, tphy->nphys,
+				       sizeof(*tphy->phys), GFP_KERNEL);
+	if (!tphy->phys)
+		return -ENOMEM;
+
+	tphy->dev = dev;
+	platform_set_drvdata(pdev, tphy);
+
+	if (tphy->pdata->version == MTK_PHY_V1) {
+		/* get banks shared by multiple phys */
+		sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		tphy->sif_base = devm_ioremap_resource(dev, sif_res);
+		if (IS_ERR(tphy->sif_base)) {
+			dev_err(dev, "failed to remap sif regs\n");
+			return PTR_ERR(tphy->sif_base);
+		}
+	}
+
+	/* it's deprecated, make it optional for backward compatibility */
+	tphy->u3phya_ref = devm_clk_get(dev, "u3phya_ref");
+	if (IS_ERR(tphy->u3phya_ref)) {
+		if (PTR_ERR(tphy->u3phya_ref) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		tphy->u3phya_ref = NULL;
+	}
+
+	port = 0;
+	for_each_child_of_node(np, child_np) {
+		struct mtk_phy_instance *instance;
+		struct phy *phy;
+
+		instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
+		if (!instance) {
+			retval = -ENOMEM;
+			goto put_child;
+		}
+
+		tphy->phys[port] = instance;
+
+		phy = devm_phy_create(dev, child_np, &mtk_tphy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create phy\n");
+			retval = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		retval = of_address_to_resource(child_np, 0, &res);
+		if (retval) {
+			dev_err(dev, "failed to get address resource(id-%d)\n",
+				port);
+			goto put_child;
+		}
+
+		instance->port_base = devm_ioremap_resource(&phy->dev, &res);
+		if (IS_ERR(instance->port_base)) {
+			dev_err(dev, "failed to remap phy regs\n");
+			retval = PTR_ERR(instance->port_base);
+			goto put_child;
+		}
+
+		instance->phy = phy;
+		instance->index = port;
+		phy_set_drvdata(phy, instance);
+		port++;
+
+		/* if deprecated clock is provided, ignore instance's one */
+		if (tphy->u3phya_ref)
+			continue;
+
+		instance->ref_clk = devm_clk_get(&phy->dev, "ref");
+		if (IS_ERR(instance->ref_clk)) {
+			dev_err(dev, "failed to get ref_clk(id-%d)\n", port);
+			retval = PTR_ERR(instance->ref_clk);
+			goto put_child;
+		}
+	}
+
+	provider = devm_of_phy_provider_register(dev, mtk_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+put_child:
+	of_node_put(child_np);
+	return retval;
+}
+
+static struct platform_driver mtk_tphy_driver = {
+	.probe		= mtk_tphy_probe,
+	.driver		= {
+		.name	= "mtk-tphy",
+		.of_match_table = mtk_tphy_id_table,
+	},
+};
+
+module_platform_driver(mtk_tphy_driver);
+
+MODULE_AUTHOR("Chunfeng Yun <chunfeng.yun@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek T-PHY driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/motorola/phy-cpcap-usb.c linux-libre-4.14-rc8-gnu/drivers/phy/motorola/phy-cpcap-usb.c
--- linux-libre-4.13-gnu/drivers/phy/motorola/phy-cpcap-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/motorola/phy-cpcap-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -506,7 +506,7 @@ static void cpcap_usb_init_optional_gpio
 		if (IS_ERR(ddata->gpio[i])) {
 			dev_info(ddata->dev, "no mode change GPIO%i: %li\n",
 				 i, PTR_ERR(ddata->gpio[i]));
-				 ddata->gpio[i] = NULL;
+			ddata->gpio[i] = NULL;
 		}
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/phy-mt65xx-usb3.c linux-libre-4.14-rc8-gnu/drivers/phy/phy-mt65xx-usb3.c
--- linux-libre-4.13-gnu/drivers/phy/phy-mt65xx-usb3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/phy-mt65xx-usb3.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,772 +0,0 @@
-/*
- * Copyright (c) 2015 MediaTek Inc.
- * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <dt-bindings/phy/phy.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/iopoll.h>
-#include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/phy/phy.h>
-#include <linux/platform_device.h>
-
-/* version V1 sub-banks offset base address */
-/* banks shared by multiple phys */
-#define SSUSB_SIFSLV_V1_SPLLC		0x000	/* shared by u3 phys */
-#define SSUSB_SIFSLV_V1_U2FREQ		0x100	/* shared by u2 phys */
-/* u2 phy bank */
-#define SSUSB_SIFSLV_V1_U2PHY_COM	0x000
-/* u3 phy banks */
-#define SSUSB_SIFSLV_V1_U3PHYD		0x000
-#define SSUSB_SIFSLV_V1_U3PHYA		0x200
-
-/* version V2 sub-banks offset base address */
-/* u2 phy banks */
-#define SSUSB_SIFSLV_V2_MISC		0x000
-#define SSUSB_SIFSLV_V2_U2FREQ		0x100
-#define SSUSB_SIFSLV_V2_U2PHY_COM	0x300
-/* u3 phy banks */
-#define SSUSB_SIFSLV_V2_SPLLC		0x000
-#define SSUSB_SIFSLV_V2_CHIP		0x100
-#define SSUSB_SIFSLV_V2_U3PHYD		0x200
-#define SSUSB_SIFSLV_V2_U3PHYA		0x400
-
-#define U3P_USBPHYACR0		0x000
-#define PA0_RG_U2PLL_FORCE_ON		BIT(15)
-#define PA0_RG_USB20_INTR_EN		BIT(5)
-
-#define U3P_USBPHYACR2		0x008
-#define PA2_RG_SIF_U2PLL_FORCE_EN	BIT(18)
-
-#define U3P_USBPHYACR5		0x014
-#define PA5_RG_U2_HSTX_SRCAL_EN	BIT(15)
-#define PA5_RG_U2_HSTX_SRCTRL		GENMASK(14, 12)
-#define PA5_RG_U2_HSTX_SRCTRL_VAL(x)	((0x7 & (x)) << 12)
-#define PA5_RG_U2_HS_100U_U3_EN	BIT(11)
-
-#define U3P_USBPHYACR6		0x018
-#define PA6_RG_U2_BC11_SW_EN		BIT(23)
-#define PA6_RG_U2_OTG_VBUSCMP_EN	BIT(20)
-#define PA6_RG_U2_SQTH		GENMASK(3, 0)
-#define PA6_RG_U2_SQTH_VAL(x)	(0xf & (x))
-
-#define U3P_U2PHYACR4		0x020
-#define P2C_RG_USB20_GPIO_CTL		BIT(9)
-#define P2C_USB20_GPIO_MODE		BIT(8)
-#define P2C_U2_GPIO_CTR_MSK	(P2C_RG_USB20_GPIO_CTL | P2C_USB20_GPIO_MODE)
-
-#define U3D_U2PHYDCR0		0x060
-#define P2C_RG_SIF_U2PLL_FORCE_ON	BIT(24)
-
-#define U3P_U2PHYDTM0		0x068
-#define P2C_FORCE_UART_EN		BIT(26)
-#define P2C_FORCE_DATAIN		BIT(23)
-#define P2C_FORCE_DM_PULLDOWN		BIT(21)
-#define P2C_FORCE_DP_PULLDOWN		BIT(20)
-#define P2C_FORCE_XCVRSEL		BIT(19)
-#define P2C_FORCE_SUSPENDM		BIT(18)
-#define P2C_FORCE_TERMSEL		BIT(17)
-#define P2C_RG_DATAIN			GENMASK(13, 10)
-#define P2C_RG_DATAIN_VAL(x)		((0xf & (x)) << 10)
-#define P2C_RG_DMPULLDOWN		BIT(7)
-#define P2C_RG_DPPULLDOWN		BIT(6)
-#define P2C_RG_XCVRSEL			GENMASK(5, 4)
-#define P2C_RG_XCVRSEL_VAL(x)		((0x3 & (x)) << 4)
-#define P2C_RG_SUSPENDM			BIT(3)
-#define P2C_RG_TERMSEL			BIT(2)
-#define P2C_DTM0_PART_MASK \
-		(P2C_FORCE_DATAIN | P2C_FORCE_DM_PULLDOWN | \
-		P2C_FORCE_DP_PULLDOWN | P2C_FORCE_XCVRSEL | \
-		P2C_FORCE_TERMSEL | P2C_RG_DMPULLDOWN | \
-		P2C_RG_DPPULLDOWN | P2C_RG_TERMSEL)
-
-#define U3P_U2PHYDTM1		0x06C
-#define P2C_RG_UART_EN			BIT(16)
-#define P2C_RG_VBUSVALID		BIT(5)
-#define P2C_RG_SESSEND			BIT(4)
-#define P2C_RG_AVALID			BIT(2)
-
-#define U3P_U3_PHYA_REG6	0x018
-#define P3A_RG_TX_EIDLE_CM		GENMASK(31, 28)
-#define P3A_RG_TX_EIDLE_CM_VAL(x)	((0xf & (x)) << 28)
-
-#define U3P_U3_PHYA_REG9	0x024
-#define P3A_RG_RX_DAC_MUX		GENMASK(5, 1)
-#define P3A_RG_RX_DAC_MUX_VAL(x)	((0x1f & (x)) << 1)
-
-#define U3P_U3_PHYA_DA_REG0	0x100
-#define P3A_RG_XTAL_EXT_EN_U3		GENMASK(11, 10)
-#define P3A_RG_XTAL_EXT_EN_U3_VAL(x)	((0x3 & (x)) << 10)
-
-#define U3P_U3_PHYD_LFPS1		0x00c
-#define P3D_RG_FWAKE_TH		GENMASK(21, 16)
-#define P3D_RG_FWAKE_TH_VAL(x)	((0x3f & (x)) << 16)
-
-#define U3P_U3_PHYD_CDR1		0x05c
-#define P3D_RG_CDR_BIR_LTD1		GENMASK(28, 24)
-#define P3D_RG_CDR_BIR_LTD1_VAL(x)	((0x1f & (x)) << 24)
-#define P3D_RG_CDR_BIR_LTD0		GENMASK(12, 8)
-#define P3D_RG_CDR_BIR_LTD0_VAL(x)	((0x1f & (x)) << 8)
-
-#define U3P_U3_PHYD_RXDET1		0x128
-#define P3D_RG_RXDET_STB2_SET		GENMASK(17, 9)
-#define P3D_RG_RXDET_STB2_SET_VAL(x)	((0x1ff & (x)) << 9)
-
-#define U3P_U3_PHYD_RXDET2		0x12c
-#define P3D_RG_RXDET_STB2_SET_P3	GENMASK(8, 0)
-#define P3D_RG_RXDET_STB2_SET_P3_VAL(x)	(0x1ff & (x))
-
-#define U3P_SPLLC_XTALCTL3		0x018
-#define XC3_RG_U3_XTAL_RX_PWD		BIT(9)
-#define XC3_RG_U3_FRC_XTAL_RX_PWD	BIT(8)
-
-#define U3P_U2FREQ_FMCR0	0x00
-#define P2F_RG_MONCLK_SEL	GENMASK(27, 26)
-#define P2F_RG_MONCLK_SEL_VAL(x)	((0x3 & (x)) << 26)
-#define P2F_RG_FREQDET_EN	BIT(24)
-#define P2F_RG_CYCLECNT		GENMASK(23, 0)
-#define P2F_RG_CYCLECNT_VAL(x)	((P2F_RG_CYCLECNT) & (x))
-
-#define U3P_U2FREQ_VALUE	0x0c
-
-#define U3P_U2FREQ_FMMONR1	0x10
-#define P2F_USB_FM_VALID	BIT(0)
-#define P2F_RG_FRCK_EN		BIT(8)
-
-#define U3P_REF_CLK		26	/* MHZ */
-#define U3P_SLEW_RATE_COEF	28
-#define U3P_SR_COEF_DIVISOR	1000
-#define U3P_FM_DET_CYCLE_CNT	1024
-
-enum mt_phy_version {
-	MT_PHY_V1 = 1,
-	MT_PHY_V2,
-};
-
-struct mt65xx_phy_pdata {
-	/* avoid RX sensitivity level degradation only for mt8173 */
-	bool avoid_rx_sen_degradation;
-	enum mt_phy_version version;
-};
-
-struct u2phy_banks {
-	void __iomem *misc;
-	void __iomem *fmreg;
-	void __iomem *com;
-};
-
-struct u3phy_banks {
-	void __iomem *spllc;
-	void __iomem *chip;
-	void __iomem *phyd; /* include u3phyd_bank2 */
-	void __iomem *phya; /* include u3phya_da */
-};
-
-struct mt65xx_phy_instance {
-	struct phy *phy;
-	void __iomem *port_base;
-	union {
-		struct u2phy_banks u2_banks;
-		struct u3phy_banks u3_banks;
-	};
-	struct clk *ref_clk;	/* reference clock of anolog phy */
-	u32 index;
-	u8 type;
-};
-
-struct mt65xx_u3phy {
-	struct device *dev;
-	void __iomem *sif_base;	/* only shared sif */
-	/* deprecated, use @ref_clk instead in phy instance */
-	struct clk *u3phya_ref;	/* reference clock of usb3 anolog phy */
-	const struct mt65xx_phy_pdata *pdata;
-	struct mt65xx_phy_instance **phys;
-	int nphys;
-};
-
-static void hs_slew_rate_calibrate(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	void __iomem *fmreg = u2_banks->fmreg;
-	void __iomem *com = u2_banks->com;
-	int calibration_val;
-	int fm_out;
-	u32 tmp;
-
-	/* enable USB ring oscillator */
-	tmp = readl(com + U3P_USBPHYACR5);
-	tmp |= PA5_RG_U2_HSTX_SRCAL_EN;
-	writel(tmp, com + U3P_USBPHYACR5);
-	udelay(1);
-
-	/*enable free run clock */
-	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
-	tmp |= P2F_RG_FRCK_EN;
-	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
-
-	/* set cycle count as 1024, and select u2 channel */
-	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
-	tmp &= ~(P2F_RG_CYCLECNT | P2F_RG_MONCLK_SEL);
-	tmp |= P2F_RG_CYCLECNT_VAL(U3P_FM_DET_CYCLE_CNT);
-	if (u3phy->pdata->version == MT_PHY_V1)
-		tmp |= P2F_RG_MONCLK_SEL_VAL(instance->index >> 1);
-
-	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
-
-	/* enable frequency meter */
-	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
-	tmp |= P2F_RG_FREQDET_EN;
-	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
-
-	/* ignore return value */
-	readl_poll_timeout(fmreg + U3P_U2FREQ_FMMONR1, tmp,
-			   (tmp & P2F_USB_FM_VALID), 10, 200);
-
-	fm_out = readl(fmreg + U3P_U2FREQ_VALUE);
-
-	/* disable frequency meter */
-	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
-	tmp &= ~P2F_RG_FREQDET_EN;
-	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
-
-	/*disable free run clock */
-	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
-	tmp &= ~P2F_RG_FRCK_EN;
-	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
-
-	if (fm_out) {
-		/* ( 1024 / FM_OUT ) x reference clock frequency x 0.028 */
-		tmp = U3P_FM_DET_CYCLE_CNT * U3P_REF_CLK * U3P_SLEW_RATE_COEF;
-		tmp /= fm_out;
-		calibration_val = DIV_ROUND_CLOSEST(tmp, U3P_SR_COEF_DIVISOR);
-	} else {
-		/* if FM detection fail, set default value */
-		calibration_val = 4;
-	}
-	dev_dbg(u3phy->dev, "phy:%d, fm_out:%d, calib:%d\n",
-		instance->index, fm_out, calibration_val);
-
-	/* set HS slew rate */
-	tmp = readl(com + U3P_USBPHYACR5);
-	tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
-	tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(calibration_val);
-	writel(tmp, com + U3P_USBPHYACR5);
-
-	/* disable USB ring oscillator */
-	tmp = readl(com + U3P_USBPHYACR5);
-	tmp &= ~PA5_RG_U2_HSTX_SRCAL_EN;
-	writel(tmp, com + U3P_USBPHYACR5);
-}
-
-static void u3_phy_instance_init(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u3phy_banks *u3_banks = &instance->u3_banks;
-	u32 tmp;
-
-	/* gating PCIe Analog XTAL clock */
-	tmp = readl(u3_banks->spllc + U3P_SPLLC_XTALCTL3);
-	tmp |= XC3_RG_U3_XTAL_RX_PWD | XC3_RG_U3_FRC_XTAL_RX_PWD;
-	writel(tmp, u3_banks->spllc + U3P_SPLLC_XTALCTL3);
-
-	/* gating XSQ */
-	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG0);
-	tmp &= ~P3A_RG_XTAL_EXT_EN_U3;
-	tmp |= P3A_RG_XTAL_EXT_EN_U3_VAL(2);
-	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG0);
-
-	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG9);
-	tmp &= ~P3A_RG_RX_DAC_MUX;
-	tmp |= P3A_RG_RX_DAC_MUX_VAL(4);
-	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG9);
-
-	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG6);
-	tmp &= ~P3A_RG_TX_EIDLE_CM;
-	tmp |= P3A_RG_TX_EIDLE_CM_VAL(0xe);
-	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG6);
-
-	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_CDR1);
-	tmp &= ~(P3D_RG_CDR_BIR_LTD0 | P3D_RG_CDR_BIR_LTD1);
-	tmp |= P3D_RG_CDR_BIR_LTD0_VAL(0xc) | P3D_RG_CDR_BIR_LTD1_VAL(0x3);
-	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_CDR1);
-
-	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_LFPS1);
-	tmp &= ~P3D_RG_FWAKE_TH;
-	tmp |= P3D_RG_FWAKE_TH_VAL(0x34);
-	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_LFPS1);
-
-	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET1);
-	tmp &= ~P3D_RG_RXDET_STB2_SET;
-	tmp |= P3D_RG_RXDET_STB2_SET_VAL(0x10);
-	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET1);
-
-	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET2);
-	tmp &= ~P3D_RG_RXDET_STB2_SET_P3;
-	tmp |= P3D_RG_RXDET_STB2_SET_P3_VAL(0x10);
-	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET2);
-
-	dev_dbg(u3phy->dev, "%s(%d)\n", __func__, instance->index);
-}
-
-static void phy_instance_init(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	void __iomem *com = u2_banks->com;
-	u32 index = instance->index;
-	u32 tmp;
-
-	/* switch to USB function. (system register, force ip into usb mode) */
-	tmp = readl(com + U3P_U2PHYDTM0);
-	tmp &= ~P2C_FORCE_UART_EN;
-	tmp |= P2C_RG_XCVRSEL_VAL(1) | P2C_RG_DATAIN_VAL(0);
-	writel(tmp, com + U3P_U2PHYDTM0);
-
-	tmp = readl(com + U3P_U2PHYDTM1);
-	tmp &= ~P2C_RG_UART_EN;
-	writel(tmp, com + U3P_U2PHYDTM1);
-
-	tmp = readl(com + U3P_USBPHYACR0);
-	tmp |= PA0_RG_USB20_INTR_EN;
-	writel(tmp, com + U3P_USBPHYACR0);
-
-	/* disable switch 100uA current to SSUSB */
-	tmp = readl(com + U3P_USBPHYACR5);
-	tmp &= ~PA5_RG_U2_HS_100U_U3_EN;
-	writel(tmp, com + U3P_USBPHYACR5);
-
-	if (!index) {
-		tmp = readl(com + U3P_U2PHYACR4);
-		tmp &= ~P2C_U2_GPIO_CTR_MSK;
-		writel(tmp, com + U3P_U2PHYACR4);
-	}
-
-	if (u3phy->pdata->avoid_rx_sen_degradation) {
-		if (!index) {
-			tmp = readl(com + U3P_USBPHYACR2);
-			tmp |= PA2_RG_SIF_U2PLL_FORCE_EN;
-			writel(tmp, com + U3P_USBPHYACR2);
-
-			tmp = readl(com + U3D_U2PHYDCR0);
-			tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
-			writel(tmp, com + U3D_U2PHYDCR0);
-		} else {
-			tmp = readl(com + U3D_U2PHYDCR0);
-			tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
-			writel(tmp, com + U3D_U2PHYDCR0);
-
-			tmp = readl(com + U3P_U2PHYDTM0);
-			tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
-			writel(tmp, com + U3P_U2PHYDTM0);
-		}
-	}
-
-	tmp = readl(com + U3P_USBPHYACR6);
-	tmp &= ~PA6_RG_U2_BC11_SW_EN;	/* DP/DM BC1.1 path Disable */
-	tmp &= ~PA6_RG_U2_SQTH;
-	tmp |= PA6_RG_U2_SQTH_VAL(2);
-	writel(tmp, com + U3P_USBPHYACR6);
-
-	dev_dbg(u3phy->dev, "%s(%d)\n", __func__, index);
-}
-
-static void phy_instance_power_on(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	void __iomem *com = u2_banks->com;
-	u32 index = instance->index;
-	u32 tmp;
-
-	/* (force_suspendm=0) (let suspendm=1, enable usb 480MHz pll) */
-	tmp = readl(com + U3P_U2PHYDTM0);
-	tmp &= ~(P2C_FORCE_SUSPENDM | P2C_RG_XCVRSEL);
-	tmp &= ~(P2C_RG_DATAIN | P2C_DTM0_PART_MASK);
-	writel(tmp, com + U3P_U2PHYDTM0);
-
-	/* OTG Enable */
-	tmp = readl(com + U3P_USBPHYACR6);
-	tmp |= PA6_RG_U2_OTG_VBUSCMP_EN;
-	writel(tmp, com + U3P_USBPHYACR6);
-
-	tmp = readl(com + U3P_U2PHYDTM1);
-	tmp |= P2C_RG_VBUSVALID | P2C_RG_AVALID;
-	tmp &= ~P2C_RG_SESSEND;
-	writel(tmp, com + U3P_U2PHYDTM1);
-
-	if (u3phy->pdata->avoid_rx_sen_degradation && index) {
-		tmp = readl(com + U3D_U2PHYDCR0);
-		tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
-		writel(tmp, com + U3D_U2PHYDCR0);
-
-		tmp = readl(com + U3P_U2PHYDTM0);
-		tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
-		writel(tmp, com + U3P_U2PHYDTM0);
-	}
-	dev_dbg(u3phy->dev, "%s(%d)\n", __func__, index);
-}
-
-static void phy_instance_power_off(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	void __iomem *com = u2_banks->com;
-	u32 index = instance->index;
-	u32 tmp;
-
-	tmp = readl(com + U3P_U2PHYDTM0);
-	tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN);
-	tmp |= P2C_FORCE_SUSPENDM;
-	writel(tmp, com + U3P_U2PHYDTM0);
-
-	/* OTG Disable */
-	tmp = readl(com + U3P_USBPHYACR6);
-	tmp &= ~PA6_RG_U2_OTG_VBUSCMP_EN;
-	writel(tmp, com + U3P_USBPHYACR6);
-
-	/* let suspendm=0, set utmi into analog power down */
-	tmp = readl(com + U3P_U2PHYDTM0);
-	tmp &= ~P2C_RG_SUSPENDM;
-	writel(tmp, com + U3P_U2PHYDTM0);
-	udelay(1);
-
-	tmp = readl(com + U3P_U2PHYDTM1);
-	tmp &= ~(P2C_RG_VBUSVALID | P2C_RG_AVALID);
-	tmp |= P2C_RG_SESSEND;
-	writel(tmp, com + U3P_U2PHYDTM1);
-
-	if (u3phy->pdata->avoid_rx_sen_degradation && index) {
-		tmp = readl(com + U3D_U2PHYDCR0);
-		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
-		writel(tmp, com + U3D_U2PHYDCR0);
-	}
-
-	dev_dbg(u3phy->dev, "%s(%d)\n", __func__, index);
-}
-
-static void phy_instance_exit(struct mt65xx_u3phy *u3phy,
-	struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	void __iomem *com = u2_banks->com;
-	u32 index = instance->index;
-	u32 tmp;
-
-	if (u3phy->pdata->avoid_rx_sen_degradation && index) {
-		tmp = readl(com + U3D_U2PHYDCR0);
-		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
-		writel(tmp, com + U3D_U2PHYDCR0);
-
-		tmp = readl(com + U3P_U2PHYDTM0);
-		tmp &= ~P2C_FORCE_SUSPENDM;
-		writel(tmp, com + U3P_U2PHYDTM0);
-	}
-}
-
-static void phy_v1_banks_init(struct mt65xx_u3phy *u3phy,
-			      struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	struct u3phy_banks *u3_banks = &instance->u3_banks;
-
-	if (instance->type == PHY_TYPE_USB2) {
-		u2_banks->misc = NULL;
-		u2_banks->fmreg = u3phy->sif_base + SSUSB_SIFSLV_V1_U2FREQ;
-		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V1_U2PHY_COM;
-	} else if (instance->type == PHY_TYPE_USB3) {
-		u3_banks->spllc = u3phy->sif_base + SSUSB_SIFSLV_V1_SPLLC;
-		u3_banks->chip = NULL;
-		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
-		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V1_U3PHYA;
-	}
-}
-
-static void phy_v2_banks_init(struct mt65xx_u3phy *u3phy,
-			      struct mt65xx_phy_instance *instance)
-{
-	struct u2phy_banks *u2_banks = &instance->u2_banks;
-	struct u3phy_banks *u3_banks = &instance->u3_banks;
-
-	if (instance->type == PHY_TYPE_USB2) {
-		u2_banks->misc = instance->port_base + SSUSB_SIFSLV_V2_MISC;
-		u2_banks->fmreg = instance->port_base + SSUSB_SIFSLV_V2_U2FREQ;
-		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V2_U2PHY_COM;
-	} else if (instance->type == PHY_TYPE_USB3) {
-		u3_banks->spllc = instance->port_base + SSUSB_SIFSLV_V2_SPLLC;
-		u3_banks->chip = instance->port_base + SSUSB_SIFSLV_V2_CHIP;
-		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V2_U3PHYD;
-		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V2_U3PHYA;
-	}
-}
-
-static int mt65xx_phy_init(struct phy *phy)
-{
-	struct mt65xx_phy_instance *instance = phy_get_drvdata(phy);
-	struct mt65xx_u3phy *u3phy = dev_get_drvdata(phy->dev.parent);
-	int ret;
-
-	ret = clk_prepare_enable(u3phy->u3phya_ref);
-	if (ret) {
-		dev_err(u3phy->dev, "failed to enable u3phya_ref\n");
-		return ret;
-	}
-
-	ret = clk_prepare_enable(instance->ref_clk);
-	if (ret) {
-		dev_err(u3phy->dev, "failed to enable ref_clk\n");
-		return ret;
-	}
-
-	if (instance->type == PHY_TYPE_USB2)
-		phy_instance_init(u3phy, instance);
-	else
-		u3_phy_instance_init(u3phy, instance);
-
-	return 0;
-}
-
-static int mt65xx_phy_power_on(struct phy *phy)
-{
-	struct mt65xx_phy_instance *instance = phy_get_drvdata(phy);
-	struct mt65xx_u3phy *u3phy = dev_get_drvdata(phy->dev.parent);
-
-	if (instance->type == PHY_TYPE_USB2) {
-		phy_instance_power_on(u3phy, instance);
-		hs_slew_rate_calibrate(u3phy, instance);
-	}
-	return 0;
-}
-
-static int mt65xx_phy_power_off(struct phy *phy)
-{
-	struct mt65xx_phy_instance *instance = phy_get_drvdata(phy);
-	struct mt65xx_u3phy *u3phy = dev_get_drvdata(phy->dev.parent);
-
-	if (instance->type == PHY_TYPE_USB2)
-		phy_instance_power_off(u3phy, instance);
-
-	return 0;
-}
-
-static int mt65xx_phy_exit(struct phy *phy)
-{
-	struct mt65xx_phy_instance *instance = phy_get_drvdata(phy);
-	struct mt65xx_u3phy *u3phy = dev_get_drvdata(phy->dev.parent);
-
-	if (instance->type == PHY_TYPE_USB2)
-		phy_instance_exit(u3phy, instance);
-
-	clk_disable_unprepare(instance->ref_clk);
-	clk_disable_unprepare(u3phy->u3phya_ref);
-	return 0;
-}
-
-static struct phy *mt65xx_phy_xlate(struct device *dev,
-					struct of_phandle_args *args)
-{
-	struct mt65xx_u3phy *u3phy = dev_get_drvdata(dev);
-	struct mt65xx_phy_instance *instance = NULL;
-	struct device_node *phy_np = args->np;
-	int index;
-
-	if (args->args_count != 1) {
-		dev_err(dev, "invalid number of cells in 'phy' property\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	for (index = 0; index < u3phy->nphys; index++)
-		if (phy_np == u3phy->phys[index]->phy->dev.of_node) {
-			instance = u3phy->phys[index];
-			break;
-		}
-
-	if (!instance) {
-		dev_err(dev, "failed to find appropriate phy\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	instance->type = args->args[0];
-	if (!(instance->type == PHY_TYPE_USB2 ||
-	      instance->type == PHY_TYPE_USB3)) {
-		dev_err(dev, "unsupported device type: %d\n", instance->type);
-		return ERR_PTR(-EINVAL);
-	}
-
-	if (u3phy->pdata->version == MT_PHY_V1) {
-		phy_v1_banks_init(u3phy, instance);
-	} else if (u3phy->pdata->version == MT_PHY_V2) {
-		phy_v2_banks_init(u3phy, instance);
-	} else {
-		dev_err(dev, "phy version is not supported\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	return instance->phy;
-}
-
-static const struct phy_ops mt65xx_u3phy_ops = {
-	.init		= mt65xx_phy_init,
-	.exit		= mt65xx_phy_exit,
-	.power_on	= mt65xx_phy_power_on,
-	.power_off	= mt65xx_phy_power_off,
-	.owner		= THIS_MODULE,
-};
-
-static const struct mt65xx_phy_pdata mt2701_pdata = {
-	.avoid_rx_sen_degradation = false,
-	.version = MT_PHY_V1,
-};
-
-static const struct mt65xx_phy_pdata mt2712_pdata = {
-	.avoid_rx_sen_degradation = false,
-	.version = MT_PHY_V2,
-};
-
-static const struct mt65xx_phy_pdata mt8173_pdata = {
-	.avoid_rx_sen_degradation = true,
-	.version = MT_PHY_V1,
-};
-
-static const struct of_device_id mt65xx_u3phy_id_table[] = {
-	{ .compatible = "mediatek,mt2701-u3phy", .data = &mt2701_pdata },
-	{ .compatible = "mediatek,mt2712-u3phy", .data = &mt2712_pdata },
-	{ .compatible = "mediatek,mt8173-u3phy", .data = &mt8173_pdata },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, mt65xx_u3phy_id_table);
-
-static int mt65xx_u3phy_probe(struct platform_device *pdev)
-{
-	const struct of_device_id *match;
-	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
-	struct device_node *child_np;
-	struct phy_provider *provider;
-	struct resource *sif_res;
-	struct mt65xx_u3phy *u3phy;
-	struct resource res;
-	int port, retval;
-
-	match = of_match_node(mt65xx_u3phy_id_table, pdev->dev.of_node);
-	if (!match)
-		return -EINVAL;
-
-	u3phy = devm_kzalloc(dev, sizeof(*u3phy), GFP_KERNEL);
-	if (!u3phy)
-		return -ENOMEM;
-
-	u3phy->pdata = match->data;
-	u3phy->nphys = of_get_child_count(np);
-	u3phy->phys = devm_kcalloc(dev, u3phy->nphys,
-				       sizeof(*u3phy->phys), GFP_KERNEL);
-	if (!u3phy->phys)
-		return -ENOMEM;
-
-	u3phy->dev = dev;
-	platform_set_drvdata(pdev, u3phy);
-
-	if (u3phy->pdata->version == MT_PHY_V1) {
-		/* get banks shared by multiple phys */
-		sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		u3phy->sif_base = devm_ioremap_resource(dev, sif_res);
-		if (IS_ERR(u3phy->sif_base)) {
-			dev_err(dev, "failed to remap sif regs\n");
-			return PTR_ERR(u3phy->sif_base);
-		}
-	}
-
-	/* it's deprecated, make it optional for backward compatibility */
-	u3phy->u3phya_ref = devm_clk_get(dev, "u3phya_ref");
-	if (IS_ERR(u3phy->u3phya_ref)) {
-		if (PTR_ERR(u3phy->u3phya_ref) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		u3phy->u3phya_ref = NULL;
-	}
-
-	port = 0;
-	for_each_child_of_node(np, child_np) {
-		struct mt65xx_phy_instance *instance;
-		struct phy *phy;
-
-		instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
-		if (!instance) {
-			retval = -ENOMEM;
-			goto put_child;
-		}
-
-		u3phy->phys[port] = instance;
-
-		phy = devm_phy_create(dev, child_np, &mt65xx_u3phy_ops);
-		if (IS_ERR(phy)) {
-			dev_err(dev, "failed to create phy\n");
-			retval = PTR_ERR(phy);
-			goto put_child;
-		}
-
-		retval = of_address_to_resource(child_np, 0, &res);
-		if (retval) {
-			dev_err(dev, "failed to get address resource(id-%d)\n",
-				port);
-			goto put_child;
-		}
-
-		instance->port_base = devm_ioremap_resource(&phy->dev, &res);
-		if (IS_ERR(instance->port_base)) {
-			dev_err(dev, "failed to remap phy regs\n");
-			retval = PTR_ERR(instance->port_base);
-			goto put_child;
-		}
-
-		instance->phy = phy;
-		instance->index = port;
-		phy_set_drvdata(phy, instance);
-		port++;
-
-		/* if deprecated clock is provided, ignore instance's one */
-		if (u3phy->u3phya_ref)
-			continue;
-
-		instance->ref_clk = devm_clk_get(&phy->dev, "ref");
-		if (IS_ERR(instance->ref_clk)) {
-			dev_err(dev, "failed to get ref_clk(id-%d)\n", port);
-			retval = PTR_ERR(instance->ref_clk);
-			goto put_child;
-		}
-	}
-
-	provider = devm_of_phy_provider_register(dev, mt65xx_phy_xlate);
-
-	return PTR_ERR_OR_ZERO(provider);
-put_child:
-	of_node_put(child_np);
-	return retval;
-}
-
-static struct platform_driver mt65xx_u3phy_driver = {
-	.probe		= mt65xx_u3phy_probe,
-	.driver		= {
-		.name	= "mt65xx-u3phy",
-		.of_match_table = mt65xx_u3phy_id_table,
-	},
-};
-
-module_platform_driver(mt65xx_u3phy_driver);
-
-MODULE_AUTHOR("Chunfeng Yun <chunfeng.yun@mediatek.com>");
-MODULE_DESCRIPTION("mt65xx USB PHY driver");
-MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/qualcomm/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/Makefile
--- linux-libre-4.13-gnu/drivers/phy/qualcomm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PHY_QCOM_APQ8064_SATA)	+= phy-qcom-apq8064-sata.o
 obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA)	+= phy-qcom-ipq806x-sata.o
 obj-$(CONFIG_PHY_QCOM_QMP)		+= phy-qcom-qmp.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c
--- linux-libre-4.13-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c	2017-11-05 16:05:14.000000000 -0500
@@ -59,6 +59,7 @@
 #define QSERDES_COM_PLL_RCTRL_MODE1			0x088
 #define QSERDES_COM_PLL_CCTRL_MODE0			0x090
 #define QSERDES_COM_PLL_CCTRL_MODE1			0x094
+#define QSERDES_COM_BIAS_EN_CTRL_BY_PSM			0x0a8
 #define QSERDES_COM_SYSCLK_EN_SEL			0x0ac
 #define QSERDES_COM_RESETSM_CNTRL			0x0b4
 #define QSERDES_COM_RESTRIM_CTRL			0x0bc
@@ -143,6 +144,11 @@
 #define QPHY_LOCK_DETECT_CONFIG3			0x88
 #define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK		0xa0
 #define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK			0xa4
+#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB		0x1A8
+#define QPHY_OSC_DTCT_ACTIONS				0x1AC
+#define QPHY_RX_SIGDET_LVL				0x1D8
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB		0x1DC
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB		0x1E0
 
 /* QPHY_SW_RESET bit */
 #define SW_RESET				BIT(0)
@@ -382,6 +388,85 @@ static const struct qmp_phy_init_tbl msm
 	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG2, 0x08),
 };
 
+static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x3),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0xD),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xD04),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0xb),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x7),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x4),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x4),
+	QMP_PHY_INIT_CFG(QPHY_OSC_DTCT_ACTIONS, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x40),
+	QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x73),
+	QMP_PHY_INIT_CFG(QPHY_RX_SIGDET_LVL, 0x99),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0xe),
+	QMP_PHY_INIT_CFG_L(QPHY_SW_RESET, 0x0),
+	QMP_PHY_INIT_CFG_L(QPHY_START_CTRL, 0x3),
+};
+
 /* struct qmp_phy_cfg - per-PHY initialization config */
 struct qmp_phy_cfg {
 	/* phy-type - PCIE/UFS/USB */
@@ -580,6 +665,42 @@ static const struct qmp_phy_cfg msm8996_
 	.mask_pcs_ready		= PHYSTATUS,
 };
 
+/* list of resets */
+static const char * const ipq8074_pciephy_reset_l[] = {
+	"phy", "common",
+};
+
+static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
+	.type			= PHY_TYPE_PCIE,
+	.nlanes			= 1,
+
+	.serdes_tbl		= ipq8074_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(ipq8074_pcie_serdes_tbl),
+	.tx_tbl			= ipq8074_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(ipq8074_pcie_tx_tbl),
+	.rx_tbl			= ipq8074_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(ipq8074_pcie_rx_tbl),
+	.pcs_tbl		= ipq8074_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
+	.clk_list		= NULL,
+	.num_clks		= 0,
+	.reset_list		= ipq8074_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(ipq8074_pciephy_reset_l),
+	.vreg_list		= NULL,
+	.num_vregs		= 0,
+	.regs			= pciephy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.mask_pcs_ready		= PHYSTATUS,
+
+	.has_phy_com_ctrl	= false,
+	.has_lane_rst		= false,
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= 995,		/* us */
+	.pwrdn_delay_max	= 1005,		/* us */
+};
+
 static void qcom_qmp_phy_configure(void __iomem *base,
 				   const unsigned int *regs,
 				   const struct qmp_phy_init_tbl tbl[],
@@ -654,8 +775,6 @@ static int qcom_qmp_phy_com_init(struct
 		if (ret) {
 			dev_err(qmp->dev, "%s reset deassert failed\n",
 				qmp->cfg->reset_list[i]);
-			while (--i >= 0)
-				reset_control_assert(qmp->resets[i]);
 			goto err_rst;
 		}
 	}
@@ -684,7 +803,7 @@ static int qcom_qmp_phy_com_init(struct
 		if (ret) {
 			dev_err(qmp->dev,
 				"phy common block init timed-out\n");
-			goto err_com_init;
+			goto err_rst;
 		}
 	}
 
@@ -692,11 +811,11 @@ static int qcom_qmp_phy_com_init(struct
 
 	return 0;
 
-err_com_init:
+err_rst:
 	while (--i >= 0)
 		reset_control_assert(qmp->resets[i]);
-err_rst:
 	mutex_unlock(&qmp->phy_mutex);
+
 	return ret;
 }
 
@@ -749,14 +868,13 @@ static int qcom_qmp_phy_init(struct phy
 		if (ret) {
 			dev_err(qmp->dev, "failed to enable %s clk, err=%d\n",
 				qmp->cfg->clk_list[i], ret);
-			while (--i >= 0)
-				clk_disable_unprepare(qmp->clks[i]);
+			goto err_clk;
 		}
 	}
 
 	ret = qcom_qmp_phy_com_init(qmp);
 	if (ret)
-		goto err_com_init;
+		goto err_clk;
 
 	if (cfg->has_lane_rst) {
 		ret = reset_control_deassert(qphy->lane_rst);
@@ -804,7 +922,7 @@ err_pcs_ready:
 		reset_control_assert(qphy->lane_rst);
 err_lane_rst:
 	qcom_qmp_phy_com_exit(qmp);
-err_com_init:
+err_clk:
 	while (--i >= 0)
 		clk_disable_unprepare(qmp->clks[i]);
 
@@ -925,29 +1043,28 @@ static int qcom_qmp_phy_clk_init(struct
  *    clk  |   +-------+   |                   +-----+
  *         +---------------+
  */
-static int phy_pipe_clk_register(struct qcom_qmp *qmp, int id)
+static int phy_pipe_clk_register(struct qcom_qmp *qmp, struct device_node *np)
 {
-	char name[24];
 	struct clk_fixed_rate *fixed;
 	struct clk_init_data init = { };
+	int ret;
 
-	switch (qmp->cfg->type) {
-	case PHY_TYPE_USB3:
-		snprintf(name, sizeof(name), "usb3_phy_pipe_clk_src");
-		break;
-	case PHY_TYPE_PCIE:
-		snprintf(name, sizeof(name), "pcie_%d_pipe_clk_src", id);
-		break;
-	default:
+	if ((qmp->cfg->type != PHY_TYPE_USB3) &&
+	    (qmp->cfg->type != PHY_TYPE_PCIE)) {
 		/* not all phys register pipe clocks, so return success */
 		return 0;
 	}
 
+	ret = of_property_read_string(np, "clock-output-names", &init.name);
+	if (ret) {
+		dev_err(qmp->dev, "%s: No clock-output-names\n", np->name);
+		return ret;
+	}
+
 	fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
 	if (!fixed)
 		return -ENOMEM;
 
-	init.name = name;
 	init.ops = &clk_fixed_rate_ops;
 
 	/* controllers using QMP phys use 125MHz pipe clock interface */
@@ -1049,6 +1166,9 @@ static const struct of_device_id qcom_qm
 	}, {
 		.compatible = "qcom,msm8996-qmp-usb3-phy",
 		.data = &msm8996_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,ipq8074-qmp-pcie-phy",
+		.data = &ipq8074_pciephy_cfg,
 	},
 	{ },
 };
@@ -1122,7 +1242,7 @@ static int qcom_qmp_phy_probe(struct pla
 		 * Register the pipe clock provided by phy.
 		 * See function description to see details of this pipe clock.
 		 */
-		ret = phy_pipe_clk_register(qmp, id);
+		ret = phy_pipe_clk_register(qmp, child);
 		if (ret) {
 			dev_err(qmp->dev,
 				"failed to register pipe clock source\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/qualcomm/phy-qcom-usb-hs.c linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/phy-qcom-usb-hs.c
--- linux-libre-4.13-gnu/drivers/phy/qualcomm/phy-qcom-usb-hs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/qualcomm/phy-qcom-usb-hs.c	2017-11-05 16:05:14.000000000 -0500
@@ -155,12 +155,12 @@ static int qcom_usb_hs_phy_power_on(stru
 	}
 
 	if (uphy->vbus_edev) {
-		state = extcon_get_cable_state_(uphy->vbus_edev, EXTCON_USB);
+		state = extcon_get_state(uphy->vbus_edev, EXTCON_USB);
 		/* setup initial state */
 		qcom_usb_hs_phy_vbus_notifier(&uphy->vbus_notify, state,
 					      uphy->vbus_edev);
-		ret = extcon_register_notifier(uphy->vbus_edev, EXTCON_USB,
-				&uphy->vbus_notify);
+		ret = devm_extcon_register_notifier(&ulpi->dev, uphy->vbus_edev,
+				EXTCON_USB, &uphy->vbus_notify);
 		if (ret)
 			goto err_ulpi;
 	}
@@ -179,16 +179,8 @@ err_sleep:
 
 static int qcom_usb_hs_phy_power_off(struct phy *phy)
 {
-	int ret;
 	struct qcom_usb_hs_phy *uphy = phy_get_drvdata(phy);
 
-	if (uphy->vbus_edev) {
-		ret = extcon_unregister_notifier(uphy->vbus_edev, EXTCON_USB,
-						 &uphy->vbus_notify);
-		if (ret)
-			return ret;
-	}
-
 	regulator_disable(uphy->v3p3);
 	regulator_disable(uphy->v1p8);
 	clk_disable_unprepare(uphy->sleep_clk);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ralink/Kconfig linux-libre-4.14-rc8-gnu/drivers/phy/ralink/Kconfig
--- linux-libre-4.13-gnu/drivers/phy/ralink/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ralink/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,11 @@
+#
+# PHY drivers for Ralink platforms.
+#
+config PHY_RALINK_USB
+	tristate "Ralink USB PHY driver"
+	depends on RALINK || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  This option enables support for the Ralink USB PHY found inside
+	  RT3352, MT7620, MT7628 and MT7688.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ralink/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/ralink/Makefile
--- linux-libre-4.13-gnu/drivers/phy/ralink/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ralink/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+obj-$(CONFIG_PHY_RALINK_USB)	+= phy-ralink-usb.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ralink/phy-ralink-usb.c linux-libre-4.14-rc8-gnu/drivers/phy/ralink/phy-ralink-usb.c
--- linux-libre-4.13-gnu/drivers/phy/ralink/phy-ralink-usb.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ralink/phy-ralink-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2017 John Crispin <john@phrozen.org>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#define RT_SYSC_REG_SYSCFG1		0x014
+#define RT_SYSC_REG_CLKCFG1		0x030
+#define RT_SYSC_REG_USB_PHY_CFG		0x05c
+
+#define OFS_U2_PHY_AC0			0x800
+#define OFS_U2_PHY_AC1			0x804
+#define OFS_U2_PHY_AC2			0x808
+#define OFS_U2_PHY_ACR0			0x810
+#define OFS_U2_PHY_ACR1			0x814
+#define OFS_U2_PHY_ACR2			0x818
+#define OFS_U2_PHY_ACR3			0x81C
+#define OFS_U2_PHY_ACR4			0x820
+#define OFS_U2_PHY_AMON0		0x824
+#define OFS_U2_PHY_DCR0			0x860
+#define OFS_U2_PHY_DCR1			0x864
+#define OFS_U2_PHY_DTM0			0x868
+#define OFS_U2_PHY_DTM1			0x86C
+
+#define RT_RSTCTRL_UDEV			BIT(25)
+#define RT_RSTCTRL_UHST			BIT(22)
+#define RT_SYSCFG1_USB0_HOST_MODE	BIT(10)
+
+#define MT7620_CLKCFG1_UPHY0_CLK_EN	BIT(25)
+#define MT7620_CLKCFG1_UPHY1_CLK_EN	BIT(22)
+#define RT_CLKCFG1_UPHY1_CLK_EN		BIT(20)
+#define RT_CLKCFG1_UPHY0_CLK_EN		BIT(18)
+
+#define USB_PHY_UTMI_8B60M		BIT(1)
+#define UDEV_WAKEUP			BIT(0)
+
+struct ralink_usb_phy {
+	struct reset_control	*rstdev;
+	struct reset_control	*rsthost;
+	u32			clk;
+	struct phy		*phy;
+	void __iomem		*base;
+	struct regmap		*sysctl;
+};
+
+static void u2_phy_w32(struct ralink_usb_phy *phy, u32 val, u32 reg)
+{
+	writel(val, phy->base + reg);
+}
+
+static u32 u2_phy_r32(struct ralink_usb_phy *phy, u32 reg)
+{
+	return readl(phy->base + reg);
+}
+
+static void ralink_usb_phy_init(struct ralink_usb_phy *phy)
+{
+	u2_phy_r32(phy, OFS_U2_PHY_AC2);
+	u2_phy_r32(phy, OFS_U2_PHY_ACR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+
+	u2_phy_w32(phy, 0x00ffff02, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00555502, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00aaaa02, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00000402, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x0048086a, OFS_U2_PHY_AC0);
+	u2_phy_w32(phy, 0x4400001c, OFS_U2_PHY_AC1);
+	u2_phy_w32(phy, 0xc0200000, OFS_U2_PHY_ACR3);
+	u2_phy_w32(phy, 0x02000000, OFS_U2_PHY_DTM0);
+}
+
+static int ralink_usb_phy_power_on(struct phy *_phy)
+{
+	struct ralink_usb_phy *phy = phy_get_drvdata(_phy);
+	u32 t;
+
+	/* enable the phy */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1,
+			   phy->clk, phy->clk);
+
+	/* setup host mode */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_SYSCFG1,
+			   RT_SYSCFG1_USB0_HOST_MODE,
+			   RT_SYSCFG1_USB0_HOST_MODE);
+
+	/* deassert the reset lines */
+	reset_control_deassert(phy->rsthost);
+	reset_control_deassert(phy->rstdev);
+
+	/*
+	 * The SDK kernel had a delay of 100ms. however on device
+	 * testing showed that 10ms is enough
+	 */
+	mdelay(10);
+
+	if (phy->base)
+		ralink_usb_phy_init(phy);
+
+	/* print some status info */
+	regmap_read(phy->sysctl, RT_SYSC_REG_USB_PHY_CFG, &t);
+	dev_info(&phy->phy->dev, "remote usb device wakeup %s\n",
+		(t & UDEV_WAKEUP) ? ("enabled") : ("disabled"));
+	if (t & USB_PHY_UTMI_8B60M)
+		dev_info(&phy->phy->dev, "UTMI 8bit 60MHz\n");
+	else
+		dev_info(&phy->phy->dev, "UTMI 16bit 30MHz\n");
+
+	return 0;
+}
+
+static int ralink_usb_phy_power_off(struct phy *_phy)
+{
+	struct ralink_usb_phy *phy = phy_get_drvdata(_phy);
+
+	/* disable the phy */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1,
+			   phy->clk, 0);
+
+	/* assert the reset lines */
+	reset_control_assert(phy->rstdev);
+	reset_control_assert(phy->rsthost);
+
+	return 0;
+}
+
+static struct phy_ops ralink_usb_phy_ops = {
+	.power_on	= ralink_usb_phy_power_on,
+	.power_off	= ralink_usb_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id ralink_usb_phy_of_match[] = {
+	{
+		.compatible = "ralink,rt3352-usbphy",
+		.data = (void *)(uintptr_t)(RT_CLKCFG1_UPHY1_CLK_EN |
+					    RT_CLKCFG1_UPHY0_CLK_EN)
+	},
+	{
+		.compatible = "mediatek,mt7620-usbphy",
+		.data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
+					    MT7620_CLKCFG1_UPHY0_CLK_EN)
+	},
+	{
+		.compatible = "mediatek,mt7628-usbphy",
+		.data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
+					    MT7620_CLKCFG1_UPHY0_CLK_EN) },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match);
+
+static int ralink_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	const struct of_device_id *match;
+	struct ralink_usb_phy *phy;
+
+	match = of_match_device(ralink_usb_phy_of_match, &pdev->dev);
+	if (!match)
+		return -ENODEV;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->clk = (uintptr_t)match->data;
+	phy->base = NULL;
+
+	phy->sysctl = syscon_regmap_lookup_by_phandle(dev->of_node, "ralink,sysctl");
+	if (IS_ERR(phy->sysctl)) {
+		dev_err(dev, "failed to get sysctl registers\n");
+		return PTR_ERR(phy->sysctl);
+	}
+
+	/* The MT7628 and MT7688 require extra setup of PHY registers. */
+	if (of_device_is_compatible(dev->of_node, "mediatek,mt7628-usbphy")) {
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		phy->base = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(phy->base)) {
+			dev_err(dev, "failed to remap register memory\n");
+			return PTR_ERR(phy->base);
+		}
+	}
+
+	phy->rsthost = devm_reset_control_get(&pdev->dev, "host");
+	if (IS_ERR(phy->rsthost)) {
+		dev_err(dev, "host reset is missing\n");
+		return PTR_ERR(phy->rsthost);
+	}
+
+	phy->rstdev = devm_reset_control_get(&pdev->dev, "device");
+	if (IS_ERR(phy->rstdev)) {
+		dev_err(dev, "device reset is missing\n");
+		return PTR_ERR(phy->rstdev);
+	}
+
+	phy->phy = devm_phy_create(dev, NULL, &ralink_usb_phy_ops);
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy->phy);
+	}
+	phy_set_drvdata(phy->phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver ralink_usb_phy_driver = {
+	.probe	= ralink_usb_phy_probe,
+	.driver = {
+		.of_match_table	= ralink_usb_phy_of_match,
+		.name  = "ralink-usb-phy",
+	}
+};
+module_platform_driver(ralink_usb_phy_driver);
+
+MODULE_DESCRIPTION("Ralink USB phy driver");
+MODULE_AUTHOR("John Crispin <john@phrozen.org>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/rockchip/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/Makefile
--- linux-libre-4.13-gnu/drivers/phy/rockchip/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PHY_ROCKCHIP_DP)		+= phy-rockchip-dp.o
 obj-$(CONFIG_PHY_ROCKCHIP_EMMC)		+= phy-rockchip-emmc.o
 obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2)	+= phy-rockchip-inno-usb2.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
--- linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-inno-usb2.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,6 +172,8 @@ struct rockchip_usb2phy_cfg {
  * @vbus_attached: otg device vbus status.
  * @bvalid_irq: IRQ number assigned for vbus valid rise detection.
  * @ls_irq: IRQ number assigned for linestate detection.
+ * @otg_mux_irq: IRQ number which multiplex otg-id/otg-bvalid/linestate
+ *		 irqs to one irq in otg-port.
  * @mutex: for register updating in sm_work.
  * @chg_work: charge detect work.
  * @otg_sm_work: OTG state machine work.
@@ -189,6 +191,7 @@ struct rockchip_usb2phy_port {
 	bool		vbus_attached;
 	int		bvalid_irq;
 	int		ls_irq;
+	int		otg_mux_irq;
 	struct mutex	mutex;
 	struct		delayed_work chg_work;
 	struct		delayed_work otg_sm_work;
@@ -202,6 +205,7 @@ struct rockchip_usb2phy_port {
 /**
  * struct rockchip_usb2phy: usb2.0 phy driver data.
  * @grf: General Register Files regmap.
+ * @usbgrf: USB General Register Files regmap.
  * @clk: clock struct of phy input clk.
  * @clk480m: clock struct of phy output clk.
  * @clk_hw: clock struct of phy output clk management.
@@ -216,6 +220,7 @@ struct rockchip_usb2phy_port {
 struct rockchip_usb2phy {
 	struct device	*dev;
 	struct regmap	*grf;
+	struct regmap	*usbgrf;
 	struct clk	*clk;
 	struct clk	*clk480m;
 	struct clk_hw	clk480m_hw;
@@ -227,7 +232,12 @@ struct rockchip_usb2phy {
 	struct rockchip_usb2phy_port	ports[USB2PHY_NUM_PORTS];
 };
 
-static inline int property_enable(struct rockchip_usb2phy *rphy,
+static inline struct regmap *get_reg_base(struct rockchip_usb2phy *rphy)
+{
+	return rphy->usbgrf == NULL ? rphy->grf : rphy->usbgrf;
+}
+
+static inline int property_enable(struct regmap *base,
 				  const struct usb2phy_reg *reg, bool en)
 {
 	unsigned int val, mask, tmp;
@@ -236,17 +246,17 @@ static inline int property_enable(struct
 	mask = GENMASK(reg->bitend, reg->bitstart);
 	val = (tmp << reg->bitstart) | (mask << BIT_WRITEABLE_SHIFT);
 
-	return regmap_write(rphy->grf, reg->offset, val);
+	return regmap_write(base, reg->offset, val);
 }
 
-static inline bool property_enabled(struct rockchip_usb2phy *rphy,
+static inline bool property_enabled(struct regmap *base,
 				    const struct usb2phy_reg *reg)
 {
 	int ret;
 	unsigned int tmp, orig;
 	unsigned int mask = GENMASK(reg->bitend, reg->bitstart);
 
-	ret = regmap_read(rphy->grf, reg->offset, &orig);
+	ret = regmap_read(base, reg->offset, &orig);
 	if (ret)
 		return false;
 
@@ -258,11 +268,12 @@ static int rockchip_usb2phy_clk480m_prep
 {
 	struct rockchip_usb2phy *rphy =
 		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
 	int ret;
 
 	/* turn on 480m clk output if it is off */
-	if (!property_enabled(rphy, &rphy->phy_cfg->clkout_ctl)) {
-		ret = property_enable(rphy, &rphy->phy_cfg->clkout_ctl, true);
+	if (!property_enabled(base, &rphy->phy_cfg->clkout_ctl)) {
+		ret = property_enable(base, &rphy->phy_cfg->clkout_ctl, true);
 		if (ret)
 			return ret;
 
@@ -277,17 +288,19 @@ static void rockchip_usb2phy_clk480m_unp
 {
 	struct rockchip_usb2phy *rphy =
 		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
 
 	/* turn off 480m clk output */
-	property_enable(rphy, &rphy->phy_cfg->clkout_ctl, false);
+	property_enable(base, &rphy->phy_cfg->clkout_ctl, false);
 }
 
 static int rockchip_usb2phy_clk480m_prepared(struct clk_hw *hw)
 {
 	struct rockchip_usb2phy *rphy =
 		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
 
-	return property_enabled(rphy, &rphy->phy_cfg->clkout_ctl);
+	return property_enabled(base, &rphy->phy_cfg->clkout_ctl);
 }
 
 static unsigned long
@@ -409,13 +422,13 @@ static int rockchip_usb2phy_init(struct
 		if (rport->mode != USB_DR_MODE_HOST &&
 		    rport->mode != USB_DR_MODE_UNKNOWN) {
 			/* clear bvalid status and enable bvalid detect irq */
-			ret = property_enable(rphy,
+			ret = property_enable(rphy->grf,
 					      &rport->port_cfg->bvalid_det_clr,
 					      true);
 			if (ret)
 				goto out;
 
-			ret = property_enable(rphy,
+			ret = property_enable(rphy->grf,
 					      &rport->port_cfg->bvalid_det_en,
 					      true);
 			if (ret)
@@ -429,11 +442,13 @@ static int rockchip_usb2phy_init(struct
 		}
 	} else if (rport->port_id == USB2PHY_PORT_HOST) {
 		/* clear linestate and enable linestate detect irq */
-		ret = property_enable(rphy, &rport->port_cfg->ls_det_clr, true);
+		ret = property_enable(rphy->grf,
+				      &rport->port_cfg->ls_det_clr, true);
 		if (ret)
 			goto out;
 
-		ret = property_enable(rphy, &rport->port_cfg->ls_det_en, true);
+		ret = property_enable(rphy->grf,
+				      &rport->port_cfg->ls_det_en, true);
 		if (ret)
 			goto out;
 
@@ -449,6 +464,7 @@ static int rockchip_usb2phy_power_on(str
 {
 	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
 	int ret;
 
 	dev_dbg(&rport->phy->dev, "port power on\n");
@@ -460,7 +476,7 @@ static int rockchip_usb2phy_power_on(str
 	if (ret)
 		return ret;
 
-	ret = property_enable(rphy, &rport->port_cfg->phy_sus, false);
+	ret = property_enable(base, &rport->port_cfg->phy_sus, false);
 	if (ret)
 		return ret;
 
@@ -475,6 +491,7 @@ static int rockchip_usb2phy_power_off(st
 {
 	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
 	int ret;
 
 	dev_dbg(&rport->phy->dev, "port power off\n");
@@ -482,7 +499,7 @@ static int rockchip_usb2phy_power_off(st
 	if (rport->suspended)
 		return 0;
 
-	ret = property_enable(rphy, &rport->port_cfg->phy_sus, true);
+	ret = property_enable(base, &rport->port_cfg->phy_sus, true);
 	if (ret)
 		return ret;
 
@@ -526,11 +543,11 @@ static void rockchip_usb2phy_otg_sm_work
 	bool vbus_attach, sch_work, notify_charger;
 
 	if (rport->utmi_avalid)
-		vbus_attach =
-			property_enabled(rphy, &rport->port_cfg->utmi_avalid);
+		vbus_attach = property_enabled(rphy->grf,
+					       &rport->port_cfg->utmi_avalid);
 	else
-		vbus_attach =
-			property_enabled(rphy, &rport->port_cfg->utmi_bvalid);
+		vbus_attach = property_enabled(rphy->grf,
+					       &rport->port_cfg->utmi_bvalid);
 
 	sch_work = false;
 	notify_charger = false;
@@ -545,7 +562,7 @@ static void rockchip_usb2phy_otg_sm_work
 			rockchip_usb2phy_power_off(rport->phy);
 		/* fall through */
 	case OTG_STATE_B_IDLE:
-		if (extcon_get_cable_state_(rphy->edev, EXTCON_USB_HOST) > 0) {
+		if (extcon_get_state(rphy->edev, EXTCON_USB_HOST) > 0) {
 			dev_dbg(&rport->phy->dev, "usb otg host connect\n");
 			rport->state = OTG_STATE_A_HOST;
 			rockchip_usb2phy_power_on(rport->phy);
@@ -598,7 +615,7 @@ static void rockchip_usb2phy_otg_sm_work
 			rport->vbus_attached = vbus_attach;
 
 			if (notify_charger && rphy->edev) {
-				extcon_set_cable_state_(rphy->edev,
+				extcon_set_state_sync(rphy->edev,
 							cable, vbus_attach);
 				if (cable == EXTCON_CHG_USB_SDP)
 					extcon_set_state_sync(rphy->edev,
@@ -619,7 +636,7 @@ static void rockchip_usb2phy_otg_sm_work
 		sch_work = true;
 		break;
 	case OTG_STATE_A_HOST:
-		if (extcon_get_cable_state_(rphy->edev, EXTCON_USB_HOST) == 0) {
+		if (extcon_get_state(rphy->edev, EXTCON_USB_HOST) == 0) {
 			dev_dbg(&rport->phy->dev, "usb otg host disconnect\n");
 			rport->state = OTG_STATE_B_IDLE;
 			rockchip_usb2phy_power_off(rport->phy);
@@ -650,22 +667,28 @@ static const char *chg_to_string(enum po
 static void rockchip_chg_enable_dcd(struct rockchip_usb2phy *rphy,
 				    bool en)
 {
-	property_enable(rphy, &rphy->phy_cfg->chg_det.rdm_pdwn_en, en);
-	property_enable(rphy, &rphy->phy_cfg->chg_det.idp_src_en, en);
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.rdm_pdwn_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idp_src_en, en);
 }
 
 static void rockchip_chg_enable_primary_det(struct rockchip_usb2phy *rphy,
 					    bool en)
 {
-	property_enable(rphy, &rphy->phy_cfg->chg_det.vdp_src_en, en);
-	property_enable(rphy, &rphy->phy_cfg->chg_det.idm_sink_en, en);
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.vdp_src_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idm_sink_en, en);
 }
 
 static void rockchip_chg_enable_secondary_det(struct rockchip_usb2phy *rphy,
 					      bool en)
 {
-	property_enable(rphy, &rphy->phy_cfg->chg_det.vdm_src_en, en);
-	property_enable(rphy, &rphy->phy_cfg->chg_det.idp_sink_en, en);
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.vdm_src_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idp_sink_en, en);
 }
 
 #define CHG_DCD_POLL_TIME	(100 * HZ / 1000)
@@ -677,6 +700,7 @@ static void rockchip_chg_detect_work(str
 	struct rockchip_usb2phy_port *rport =
 		container_of(work, struct rockchip_usb2phy_port, chg_work.work);
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
 	bool is_dcd, tmout, vout;
 	unsigned long delay;
 
@@ -687,7 +711,7 @@ static void rockchip_chg_detect_work(str
 		if (!rport->suspended)
 			rockchip_usb2phy_power_off(rport->phy);
 		/* put the controller in non-driving mode */
-		property_enable(rphy, &rphy->phy_cfg->chg_det.opmode, false);
+		property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
 		/* Start DCD processing stage 1 */
 		rockchip_chg_enable_dcd(rphy, true);
 		rphy->chg_state = USB_CHG_STATE_WAIT_FOR_DCD;
@@ -696,7 +720,8 @@ static void rockchip_chg_detect_work(str
 		break;
 	case USB_CHG_STATE_WAIT_FOR_DCD:
 		/* get data contact detection status */
-		is_dcd = property_enabled(rphy, &rphy->phy_cfg->chg_det.dp_det);
+		is_dcd = property_enabled(rphy->grf,
+					  &rphy->phy_cfg->chg_det.dp_det);
 		tmout = ++rphy->dcd_retries == CHG_DCD_MAX_RETRIES;
 		/* stage 2 */
 		if (is_dcd || tmout) {
@@ -713,7 +738,8 @@ static void rockchip_chg_detect_work(str
 		}
 		break;
 	case USB_CHG_STATE_DCD_DONE:
-		vout = property_enabled(rphy, &rphy->phy_cfg->chg_det.cp_det);
+		vout = property_enabled(rphy->grf,
+					&rphy->phy_cfg->chg_det.cp_det);
 		rockchip_chg_enable_primary_det(rphy, false);
 		if (vout) {
 			/* Voltage Source on DM, Probe on DP  */
@@ -734,7 +760,8 @@ static void rockchip_chg_detect_work(str
 		}
 		break;
 	case USB_CHG_STATE_PRIMARY_DONE:
-		vout = property_enabled(rphy, &rphy->phy_cfg->chg_det.dcp_det);
+		vout = property_enabled(rphy->grf,
+					&rphy->phy_cfg->chg_det.dcp_det);
 		/* Turn off voltage source */
 		rockchip_chg_enable_secondary_det(rphy, false);
 		if (vout)
@@ -748,7 +775,7 @@ static void rockchip_chg_detect_work(str
 		/* fall through */
 	case USB_CHG_STATE_DETECTED:
 		/* put the controller in normal mode */
-		property_enable(rphy, &rphy->phy_cfg->chg_det.opmode, true);
+		property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
 		rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
 		dev_info(&rport->phy->dev, "charger = %s\n",
 			 chg_to_string(rphy->chg_type));
@@ -790,8 +817,7 @@ static void rockchip_usb2phy_sm_work(str
 	if (ret < 0)
 		goto next_schedule;
 
-	ret = regmap_read(rphy->grf, rport->port_cfg->utmi_hstdet.offset,
-			  &uhd);
+	ret = regmap_read(rphy->grf, rport->port_cfg->utmi_hstdet.offset, &uhd);
 	if (ret < 0)
 		goto next_schedule;
 
@@ -845,8 +871,8 @@ static void rockchip_usb2phy_sm_work(str
 		 * activate the linestate detection to get the next device
 		 * plug-in irq.
 		 */
-		property_enable(rphy, &rport->port_cfg->ls_det_clr, true);
-		property_enable(rphy, &rport->port_cfg->ls_det_en, true);
+		property_enable(rphy->grf, &rport->port_cfg->ls_det_clr, true);
+		property_enable(rphy->grf, &rport->port_cfg->ls_det_en, true);
 
 		/*
 		 * we don't need to rearm the delayed work when the phy port
@@ -869,14 +895,14 @@ static irqreturn_t rockchip_usb2phy_line
 	struct rockchip_usb2phy_port *rport = data;
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
 
-	if (!property_enabled(rphy, &rport->port_cfg->ls_det_st))
+	if (!property_enabled(rphy->grf, &rport->port_cfg->ls_det_st))
 		return IRQ_NONE;
 
 	mutex_lock(&rport->mutex);
 
 	/* disable linestate detect irq and clear its status */
-	property_enable(rphy, &rport->port_cfg->ls_det_en, false);
-	property_enable(rphy, &rport->port_cfg->ls_det_clr, true);
+	property_enable(rphy->grf, &rport->port_cfg->ls_det_en, false);
+	property_enable(rphy->grf, &rport->port_cfg->ls_det_clr, true);
 
 	mutex_unlock(&rport->mutex);
 
@@ -896,13 +922,13 @@ static irqreturn_t rockchip_usb2phy_bval
 	struct rockchip_usb2phy_port *rport = data;
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
 
-	if (!property_enabled(rphy, &rport->port_cfg->bvalid_det_st))
+	if (!property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
 		return IRQ_NONE;
 
 	mutex_lock(&rport->mutex);
 
 	/* clear bvalid detect irq pending status */
-	property_enable(rphy, &rport->port_cfg->bvalid_det_clr, true);
+	property_enable(rphy->grf, &rport->port_cfg->bvalid_det_clr, true);
 
 	mutex_unlock(&rport->mutex);
 
@@ -911,6 +937,17 @@ static irqreturn_t rockchip_usb2phy_bval
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t rockchip_usb2phy_otg_mux_irq(int irq, void *data)
+{
+	struct rockchip_usb2phy_port *rport = data;
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+
+	if (property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
+		return rockchip_usb2phy_bvalid_irq(irq, data);
+	else
+		return IRQ_NONE;
+}
+
 static int rockchip_usb2phy_host_port_init(struct rockchip_usb2phy *rphy,
 					   struct rockchip_usb2phy_port *rport,
 					   struct device_node *child_np)
@@ -987,27 +1024,50 @@ static int rockchip_usb2phy_otg_port_ini
 	rport->utmi_avalid =
 		of_property_read_bool(child_np, "rockchip,utmi-avalid");
 
-	rport->bvalid_irq = of_irq_get_byname(child_np, "otg-bvalid");
-	if (rport->bvalid_irq < 0) {
-		dev_err(rphy->dev, "no vbus valid irq provided\n");
-		ret = rport->bvalid_irq;
-		goto out;
-	}
+	/*
+	 * Some SoCs use one interrupt with otg-id/otg-bvalid/linestate
+	 * interrupts muxed together, so probe the otg-mux interrupt first,
+	 * if not found, then look for the regular interrupts one by one.
+	 */
+	rport->otg_mux_irq = of_irq_get_byname(child_np, "otg-mux");
+	if (rport->otg_mux_irq > 0) {
+		ret = devm_request_threaded_irq(rphy->dev, rport->otg_mux_irq,
+						NULL,
+						rockchip_usb2phy_otg_mux_irq,
+						IRQF_ONESHOT,
+						"rockchip_usb2phy_otg",
+						rport);
+		if (ret) {
+			dev_err(rphy->dev,
+				"failed to request otg-mux irq handle\n");
+			goto out;
+		}
+	} else {
+		rport->bvalid_irq = of_irq_get_byname(child_np, "otg-bvalid");
+		if (rport->bvalid_irq < 0) {
+			dev_err(rphy->dev, "no vbus valid irq provided\n");
+			ret = rport->bvalid_irq;
+			goto out;
+		}
 
-	ret = devm_request_threaded_irq(rphy->dev, rport->bvalid_irq, NULL,
-					rockchip_usb2phy_bvalid_irq,
-					IRQF_ONESHOT,
-					"rockchip_usb2phy_bvalid", rport);
-	if (ret) {
-		dev_err(rphy->dev, "failed to request otg-bvalid irq handle\n");
-		goto out;
+		ret = devm_request_threaded_irq(rphy->dev, rport->bvalid_irq,
+						NULL,
+						rockchip_usb2phy_bvalid_irq,
+						IRQF_ONESHOT,
+						"rockchip_usb2phy_bvalid",
+						rport);
+		if (ret) {
+			dev_err(rphy->dev,
+				"failed to request otg-bvalid irq handle\n");
+			goto out;
+		}
 	}
 
 	if (!IS_ERR(rphy->edev)) {
 		rport->event_nb.notifier_call = rockchip_otg_event;
 
-		ret = extcon_register_notifier(rphy->edev, EXTCON_USB_HOST,
-					       &rport->event_nb);
+		ret = devm_extcon_register_notifier(rphy->dev, rphy->edev,
+					EXTCON_USB_HOST, &rport->event_nb);
 		if (ret)
 			dev_err(rphy->dev, "register USB HOST notifier failed\n");
 	}
@@ -1045,6 +1105,16 @@ static int rockchip_usb2phy_probe(struct
 	if (IS_ERR(rphy->grf))
 		return PTR_ERR(rphy->grf);
 
+	if (of_device_is_compatible(np, "rockchip,rv1108-usb2phy")) {
+		rphy->usbgrf =
+			syscon_regmap_lookup_by_phandle(dev->of_node,
+							"rockchip,usbgrf");
+		if (IS_ERR(rphy->usbgrf))
+			return PTR_ERR(rphy->usbgrf);
+	} else {
+		rphy->usbgrf = NULL;
+	}
+
 	if (of_property_read_u32(np, "reg", &reg)) {
 		dev_err(dev, "the reg property is not assigned in %s node\n",
 			np->name);
@@ -1327,11 +1397,54 @@ static const struct rockchip_usb2phy_cfg
 	{ /* sentinel */ }
 };
 
+static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
+	{
+		.reg = 0x100,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x108, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0100, 15, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0680, 3, 3, 0, 1 },
+				.bvalid_det_st	= { 0x0690, 3, 3, 0, 1 },
+				.bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 },
+				.ls_det_en	= { 0x0680, 2, 2, 0, 1 },
+				.ls_det_st	= { 0x0690, 2, 2, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 2, 2, 0, 1 },
+				.utmi_bvalid	= { 0x0804, 10, 10, 0, 1 },
+				.utmi_ls	= { 0x0804, 13, 12, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0104, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0680, 4, 4, 0, 1 },
+				.ls_det_st	= { 0x0690, 4, 4, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 4, 4, 0, 1 },
+				.utmi_ls	= { 0x0804, 9, 8, 0, 1 },
+				.utmi_hstdet	= { 0x0804, 7, 7, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x0100, 3, 0, 5, 1 },
+			.cp_det		= { 0x0804, 1, 1, 0, 1 },
+			.dcp_det	= { 0x0804, 0, 0, 0, 1 },
+			.dp_det		= { 0x0804, 2, 2, 0, 1 },
+			.idm_sink_en	= { 0x0108, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0108, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0108, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0108, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0108, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0108, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
 static const struct of_device_id rockchip_usb2phy_dt_match[] = {
 	{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
 	{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
 	{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
 	{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
+	{ .compatible = "rockchip,rv1108-usb2phy", .data = &rv1108_phy_cfgs },
 	{}
 };
 MODULE_DEVICE_TABLE(of, rockchip_usb2phy_dt_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c
--- linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-pcie.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,10 +73,38 @@ struct rockchip_pcie_data {
 struct rockchip_pcie_phy {
 	struct rockchip_pcie_data *phy_data;
 	struct regmap *reg_base;
+	struct phy_pcie_instance {
+		struct phy *phy;
+		u32 index;
+	} phys[PHY_MAX_LANE_NUM];
+	struct mutex pcie_mutex;
 	struct reset_control *phy_rst;
 	struct clk *clk_pciephy_ref;
+	int pwr_cnt;
+	int init_cnt;
 };
 
+static struct rockchip_pcie_phy *to_pcie_phy(struct phy_pcie_instance *inst)
+{
+	return container_of(inst, struct rockchip_pcie_phy,
+					phys[inst->index]);
+}
+
+static struct phy *rockchip_pcie_phy_of_xlate(struct device *dev,
+					      struct of_phandle_args *args)
+{
+	struct rockchip_pcie_phy *rk_phy = dev_get_drvdata(dev);
+
+	if (args->args_count == 0)
+		return rk_phy->phys[0].phy;
+
+	if (WARN_ON(args->args[0] >= PHY_MAX_LANE_NUM))
+		return ERR_PTR(-ENODEV);
+
+	return rk_phy->phys[args->args[0]].phy;
+}
+
+
 static inline void phy_wr_cfg(struct rockchip_pcie_phy *rk_phy,
 			      u32 addr, u32 data)
 {
@@ -116,29 +144,59 @@ static inline u32 phy_rd_cfg(struct rock
 
 static int rockchip_pcie_phy_power_off(struct phy *phy)
 {
-	struct rockchip_pcie_phy *rk_phy = phy_get_drvdata(phy);
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
 	int err = 0;
 
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+
+	if (--rk_phy->pwr_cnt)
+		goto err_out;
+
 	err = reset_control_assert(rk_phy->phy_rst);
 	if (err) {
 		dev_err(&phy->dev, "assert phy_rst err %d\n", err);
-		return err;
+		goto err_restore;
 	}
 
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
 	return 0;
+
+err_restore:
+	rk_phy->pwr_cnt++;
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return err;
 }
 
 static int rockchip_pcie_phy_power_on(struct phy *phy)
 {
-	struct rockchip_pcie_phy *rk_phy = phy_get_drvdata(phy);
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
 	int err = 0;
 	u32 status;
 	unsigned long timeout;
 
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (rk_phy->pwr_cnt++)
+		goto err_out;
+
 	err = reset_control_deassert(rk_phy->phy_rst);
 	if (err) {
 		dev_err(&phy->dev, "deassert phy_rst err %d\n", err);
-		return err;
+		goto err_pwr_cnt;
 	}
 
 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
@@ -146,6 +204,12 @@ static int rockchip_pcie_phy_power_on(st
 				   PHY_CFG_ADDR_MASK,
 				   PHY_CFG_ADDR_SHIFT));
 
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+
 	/*
 	 * No documented timeout value for phy operation below,
 	 * so we make it large enough here. And we use loop-break
@@ -214,18 +278,29 @@ static int rockchip_pcie_phy_power_on(st
 		goto err_pll_lock;
 	}
 
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
 	return 0;
 
 err_pll_lock:
 	reset_control_assert(rk_phy->phy_rst);
+err_pwr_cnt:
+	rk_phy->pwr_cnt--;
+	mutex_unlock(&rk_phy->pcie_mutex);
 	return err;
 }
 
 static int rockchip_pcie_phy_init(struct phy *phy)
 {
-	struct rockchip_pcie_phy *rk_phy = phy_get_drvdata(phy);
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
 	int err = 0;
 
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (rk_phy->init_cnt++)
+		goto err_out;
+
 	err = clk_prepare_enable(rk_phy->clk_pciephy_ref);
 	if (err) {
 		dev_err(&phy->dev, "Fail to enable pcie ref clock.\n");
@@ -238,20 +313,33 @@ static int rockchip_pcie_phy_init(struct
 		goto err_reset;
 	}
 
-	return err;
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return 0;
 
 err_reset:
+
 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);
 err_refclk:
+	rk_phy->init_cnt--;
+	mutex_unlock(&rk_phy->pcie_mutex);
 	return err;
 }
 
 static int rockchip_pcie_phy_exit(struct phy *phy)
 {
-	struct rockchip_pcie_phy *rk_phy = phy_get_drvdata(phy);
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
+
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (--rk_phy->init_cnt)
+		goto err_init_cnt;
 
 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);
 
+err_init_cnt:
+	mutex_unlock(&rk_phy->pcie_mutex);
 	return 0;
 }
 
@@ -283,10 +371,11 @@ static int rockchip_pcie_phy_probe(struc
 {
 	struct device *dev = &pdev->dev;
 	struct rockchip_pcie_phy *rk_phy;
-	struct phy *generic_phy;
 	struct phy_provider *phy_provider;
 	struct regmap *grf;
 	const struct of_device_id *of_id;
+	int i;
+	u32 phy_num;
 
 	grf = syscon_node_to_regmap(dev->parent->of_node);
 	if (IS_ERR(grf)) {
@@ -305,6 +394,8 @@ static int rockchip_pcie_phy_probe(struc
 	rk_phy->phy_data = (struct rockchip_pcie_data *)of_id->data;
 	rk_phy->reg_base = grf;
 
+	mutex_init(&rk_phy->pcie_mutex);
+
 	rk_phy->phy_rst = devm_reset_control_get(dev, "phy");
 	if (IS_ERR(rk_phy->phy_rst)) {
 		if (PTR_ERR(rk_phy->phy_rst) != -EPROBE_DEFER)
@@ -319,14 +410,26 @@ static int rockchip_pcie_phy_probe(struc
 		return PTR_ERR(rk_phy->clk_pciephy_ref);
 	}
 
-	generic_phy = devm_phy_create(dev, dev->of_node, &ops);
-	if (IS_ERR(generic_phy)) {
-		dev_err(dev, "failed to create PHY\n");
-		return PTR_ERR(generic_phy);
+	/* parse #phy-cells to see if it's legacy PHY model */
+	if (of_property_read_u32(dev->of_node, "#phy-cells", &phy_num))
+		return -ENOENT;
+
+	phy_num = (phy_num == 0) ? 1 : PHY_MAX_LANE_NUM;
+	dev_dbg(dev, "phy number is %d\n", phy_num);
+
+	for (i = 0; i < phy_num; i++) {
+		rk_phy->phys[i].phy = devm_phy_create(dev, dev->of_node, &ops);
+		if (IS_ERR(rk_phy->phys[i].phy)) {
+			dev_err(dev, "failed to create PHY%d\n", i);
+			return PTR_ERR(rk_phy->phys[i].phy);
+		}
+		rk_phy->phys[i].index = i;
+		phy_set_drvdata(rk_phy->phys[i].phy, &rk_phy->phys[i]);
 	}
 
-	phy_set_drvdata(generic_phy, rk_phy);
-	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	platform_set_drvdata(pdev, rk_phy);
+	phy_provider = devm_of_phy_provider_register(dev,
+					rockchip_pcie_phy_of_xlate);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-typec.c linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-typec.c
--- linux-libre-4.13-gnu/drivers/phy/rockchip/phy-rockchip-typec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/rockchip/phy-rockchip-typec.c	2017-11-05 16:05:14.000000000 -0500
@@ -443,14 +443,34 @@ static inline int property_enable(struct
 	return regmap_write(tcphy->grf_regs, reg->offset, val | mask);
 }
 
+static void tcphy_dp_aux_set_flip(struct rockchip_typec_phy *tcphy)
+{
+	u16 tx_ana_ctrl_reg_1;
+
+	/*
+	 * Select the polarity of the xcvr:
+	 * 1, Reverses the polarity (If TYPEC, Pulls ups aux_p and pull
+	 * down aux_m)
+	 * 0, Normal polarity (if TYPEC, pulls up aux_m and pulls down
+	 * aux_p)
+	 */
+	tx_ana_ctrl_reg_1 = readl(tcphy->base + TX_ANA_CTRL_REG_1);
+	if (!tcphy->flip)
+		tx_ana_ctrl_reg_1 |= BIT(12);
+	else
+		tx_ana_ctrl_reg_1 &= ~BIT(12);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+}
+
 static void tcphy_dp_aux_calibration(struct rockchip_typec_phy *tcphy)
 {
+	u16 tx_ana_ctrl_reg_1;
 	u16 rdata, rdata2, val;
 
 	/* disable txda_cal_latch_en for rewrite the calibration values */
-	rdata = readl(tcphy->base + TX_ANA_CTRL_REG_1);
-	val = rdata & 0xdfff;
-	writel(val, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 = readl(tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 &= ~BIT(13);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
 
 	/*
 	 * read a resistor calibration code from CMN_TXPUCAL_CTRL[6:0] and
@@ -472,9 +492,8 @@ static void tcphy_dp_aux_calibration(str
 	 * Activate this signal for 1 clock cycle to sample new calibration
 	 * values.
 	 */
-	rdata = readl(tcphy->base + TX_ANA_CTRL_REG_1);
-	val = rdata | 0x2000;
-	writel(val, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |= BIT(13);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
 	usleep_range(150, 200);
 
 	/* set TX Voltage Level and TX Deemphasis to 0 */
@@ -482,8 +501,10 @@ static void tcphy_dp_aux_calibration(str
 	/* re-enable decap */
 	writel(0x100, tcphy->base + TX_ANA_CTRL_REG_2);
 	writel(0x300, tcphy->base + TX_ANA_CTRL_REG_2);
-	writel(0x2008, tcphy->base + TX_ANA_CTRL_REG_1);
-	writel(0x2018, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |= BIT(3);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |= BIT(4);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
 
 	writel(0, tcphy->base + TX_ANA_CTRL_REG_5);
 
@@ -494,8 +515,10 @@ static void tcphy_dp_aux_calibration(str
 	writel(0x1001, tcphy->base + TX_ANA_CTRL_REG_4);
 
 	/* re-enables Bandgap reference for LDO */
-	writel(0x2098, tcphy->base + TX_ANA_CTRL_REG_1);
-	writel(0x2198, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |= BIT(7);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |= BIT(8);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
 
 	/*
 	 * re-enables the transmitter pre-driver, driver data selection MUX,
@@ -505,27 +528,26 @@ static void tcphy_dp_aux_calibration(str
 	writel(0x303, tcphy->base + TX_ANA_CTRL_REG_2);
 
 	/*
-	 * BIT 12: Controls auxda_polarity, which selects the polarity of the
-	 * xcvr:
-	 * 1, Reverses the polarity (If TYPEC, Pulls ups aux_p and pull
-	 * down aux_m)
-	 * 0, Normal polarity (if TYPE_C, pulls up aux_m and pulls down
-	 * aux_p)
+	 * Do some magic undocumented stuff, some of which appears to
+	 * undo the "re-enables Bandgap reference for LDO" above.
 	 */
-	val = 0xa078;
-	if (!tcphy->flip)
-		val |= BIT(12);
-	writel(val, tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 |=  BIT(15);
+	tx_ana_ctrl_reg_1 &= ~BIT(8);
+	tx_ana_ctrl_reg_1 &= ~BIT(7);
+	tx_ana_ctrl_reg_1 |=  BIT(6);
+	tx_ana_ctrl_reg_1 |=  BIT(5);
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
 
 	writel(0, tcphy->base + TX_ANA_CTRL_REG_3);
 	writel(0, tcphy->base + TX_ANA_CTRL_REG_4);
 	writel(0, tcphy->base + TX_ANA_CTRL_REG_5);
 
 	/*
-	 * Controls low_power_swing_en, set the voltage swing of the driver
-	 * to 400mv. The values	below are peak to peak (differential) values.
+	 * Controls low_power_swing_en, don't set the voltage swing of the
+	 * driver to 400mv. The values below are peak to peak (differential)
+	 * values.
 	 */
-	writel(4, tcphy->base + TXDA_COEFF_CALC_CTRL);
+	writel(0, tcphy->base + TXDA_COEFF_CALC_CTRL);
 	writel(0, tcphy->base + TXDA_CYA_AUXDA_CYA);
 
 	/* Controls tx_high_z_tm_en */
@@ -555,6 +577,7 @@ static int tcphy_phy_init(struct rockchi
 	reset_control_deassert(tcphy->tcphy_rst);
 
 	property_enable(tcphy, &cfg->typec_conn_dir, tcphy->flip);
+	tcphy_dp_aux_set_flip(tcphy);
 
 	tcphy_cfg_24m(tcphy);
 
@@ -622,12 +645,11 @@ static int tcphy_get_mode(struct rockchi
 	struct extcon_dev *edev = tcphy->extcon;
 	union extcon_property_value property;
 	unsigned int id;
-	bool dfp, ufp, dp;
+	bool ufp, dp;
 	u8 mode;
 	int ret;
 
 	ufp = extcon_get_state(edev, EXTCON_USB);
-	dfp = extcon_get_state(edev, EXTCON_USB_HOST);
 	dp = extcon_get_state(edev, EXTCON_DISP_DP);
 
 	mode = MODE_DFP_USB;
@@ -686,8 +708,11 @@ static int rockchip_usb3_phy_power_on(st
 	if (tcphy->mode == new_mode)
 		goto unlock_ret;
 
-	if (tcphy->mode == MODE_DISCONNECT)
-		tcphy_phy_init(tcphy, new_mode);
+	if (tcphy->mode == MODE_DISCONNECT) {
+		ret = tcphy_phy_init(tcphy, new_mode);
+		if (ret)
+			goto unlock_ret;
+	}
 
 	/* wait TCPHY for pipe ready */
 	for (timeout = 0; timeout < 100; timeout++) {
@@ -761,10 +786,12 @@ static int rockchip_dp_phy_power_on(stru
 	 */
 	if (new_mode == MODE_DFP_DP && tcphy->mode != MODE_DISCONNECT) {
 		tcphy_phy_deinit(tcphy);
-		tcphy_phy_init(tcphy, new_mode);
+		ret = tcphy_phy_init(tcphy, new_mode);
 	} else if (tcphy->mode == MODE_DISCONNECT) {
-		tcphy_phy_init(tcphy, new_mode);
+		ret = tcphy_phy_init(tcphy, new_mode);
 	}
+	if (ret)
+		goto unlock_ret;
 
 	ret = readx_poll_timeout(readl, tcphy->base + DP_MODE_CTL,
 				 val, val & DP_MODE_A2, 1000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/samsung/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/samsung/Makefile
--- linux-libre-4.13-gnu/drivers/phy/samsung/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/samsung/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
 obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
 obj-$(CONFIG_PHY_EXYNOS_PCIE)		+= phy-exynos-pcie.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
--- linux-libre-4.13-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_device.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
@@ -662,7 +663,6 @@ static int exynos5_usbdrd_phy_probe(stru
 	struct exynos5_usbdrd_phy *phy_drd;
 	struct phy_provider *phy_provider;
 	struct resource *res;
-	const struct of_device_id *match;
 	const struct exynos5_usbdrd_phy_drvdata *drv_data;
 	struct regmap *reg_pmu;
 	u32 pmu_offset;
@@ -681,9 +681,10 @@ static int exynos5_usbdrd_phy_probe(stru
 	if (IS_ERR(phy_drd->reg_phy))
 		return PTR_ERR(phy_drd->reg_phy);
 
-	match = of_match_node(exynos5_usbdrd_phy_of_match, pdev->dev.of_node);
+	drv_data = of_device_get_match_data(dev);
+	if (!drv_data)
+		return -EINVAL;
 
-	drv_data = match->data;
 	phy_drd->drv_data = drv_data;
 
 	ret = exynos5_usbdrd_phy_clk_handle(phy_drd);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/samsung/phy-exynos-dp-video.c linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-exynos-dp-video.c
--- linux-libre-4.13-gnu/drivers/phy/samsung/phy-exynos-dp-video.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-exynos-dp-video.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 #include <linux/mfd/syscon.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_device.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -78,7 +79,6 @@ static int exynos_dp_video_phy_probe(str
 {
 	struct exynos_dp_video_phy *state;
 	struct device *dev = &pdev->dev;
-	const struct of_device_id *match;
 	struct phy_provider *phy_provider;
 	struct phy *phy;
 
@@ -93,8 +93,7 @@ static int exynos_dp_video_phy_probe(str
 		return PTR_ERR(state->regs);
 	}
 
-	match = of_match_node(exynos_dp_video_phy_of_match, dev->of_node);
-	state->drvdata = match->data;
+	state->drvdata = of_device_get_match_data(dev);
 
 	phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops);
 	if (IS_ERR(phy)) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/samsung/phy-samsung-usb2.c linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-samsung-usb2.c
--- linux-libre-4.13-gnu/drivers/phy/samsung/phy-samsung-usb2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/samsung/phy-samsung-usb2.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_device.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
@@ -142,7 +143,6 @@ MODULE_DEVICE_TABLE(of, samsung_usb2_phy
 
 static int samsung_usb2_phy_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	const struct samsung_usb2_phy_config *cfg;
 	struct device *dev = &pdev->dev;
 	struct phy_provider *phy_provider;
@@ -155,12 +155,9 @@ static int samsung_usb2_phy_probe(struct
 		return -EINVAL;
 	}
 
-	match = of_match_node(samsung_usb2_phy_of_match, pdev->dev.of_node);
-	if (!match) {
-		dev_err(dev, "of_match_node() failed\n");
+	cfg = of_device_get_match_data(dev);
+	if (!cfg)
 		return -EINVAL;
-	}
-	cfg = match->data;
 
 	drv = devm_kzalloc(dev, sizeof(struct samsung_usb2_phy_driver) +
 		cfg->num_phys * sizeof(struct samsung_usb2_phy_instance),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/tegra/xusb.c linux-libre-4.14-rc8-gnu/drivers/phy/tegra/xusb.c
--- linux-libre-4.13-gnu/drivers/phy/tegra/xusb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/tegra/xusb.c	2017-11-05 16:05:14.000000000 -0500
@@ -454,6 +454,8 @@ tegra_xusb_find_port_node(struct tegra_x
 		char *name;
 
 		name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
+		if (!name)
+			return ERR_PTR(-ENOMEM);
 		np = of_find_node_by_name(np, name);
 		kfree(name);
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ti/Makefile linux-libre-4.14-rc8-gnu/drivers/phy/ti/Makefile
--- linux-libre-4.13-gnu/drivers/phy/ti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PHY_DA8XX_USB)		+= phy-da8xx-usb.o
 obj-$(CONFIG_PHY_DM816X_USB)		+= phy-dm816x-usb.o
 obj-$(CONFIG_OMAP_CONTROL_PHY)		+= phy-omap-control.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ti/phy-ti-pipe3.c linux-libre-4.14-rc8-gnu/drivers/phy/ti/phy-ti-pipe3.c
--- linux-libre-4.13-gnu/drivers/phy/ti/phy-ti-pipe3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ti/phy-ti-pipe3.c	2017-11-05 16:05:14.000000000 -0500
@@ -118,12 +118,12 @@ static struct pipe3_dpll_map dpll_map_us
 };
 
 static struct pipe3_dpll_map dpll_map_sata[] = {
-	{12000000, {1000, 7, 4, 6, 0} },	/* 12 MHz */
-	{16800000, {714, 7, 4, 6, 0} },		/* 16.8 MHz */
+	{12000000, {625, 4, 4, 6, 0} },	/* 12 MHz */
+	{16800000, {625, 6, 4, 7, 0} },		/* 16.8 MHz */
 	{19200000, {625, 7, 4, 6, 0} },		/* 19.2 MHz */
-	{20000000, {600, 7, 4, 6, 0} },		/* 20 MHz */
-	{26000000, {461, 7, 4, 6, 0} },		/* 26 MHz */
-	{38400000, {312, 7, 4, 6, 0} },		/* 38.4 MHz */
+	{20000000, {750, 9, 4, 6, 0} },		/* 20 MHz */
+	{26000000, {750, 12, 4, 6, 0} },	/* 26 MHz */
+	{38400000, {625, 15, 4, 6, 0} },	/* 38.4 MHz */
 	{ },					/* Terminator */
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/phy/ti/phy-twl4030-usb.c linux-libre-4.14-rc8-gnu/drivers/phy/ti/phy-twl4030-usb.c
--- linux-libre-4.13-gnu/drivers/phy/ti/phy-twl4030-usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/phy/ti/phy-twl4030-usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/usb/musb.h>
 #include <linux/usb/ulpi.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/regulator/consumer.h>
 #include <linux/err.h>
 #include <linux/slab.h>
@@ -185,7 +185,7 @@ struct twl4030_usb {
 static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
 		u8 module, u8 data, u8 address)
 {
-	u8 check;
+	u8 check = 0xFF;
 
 	if ((twl_i2c_write_u8(module, data, address) >= 0) &&
 	    (twl_i2c_read_u8(module, &check, address) >= 0) &&
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c
--- linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c	2017-11-05 16:05:14.000000000 -0500
@@ -213,6 +213,27 @@ static int aspeed_sig_expr_set(const str
 		if (desc->ip == ASPEED_IP_SCU && desc->reg == HW_STRAP2)
 			continue;
 
+		/* On AST2500, Set bits in SCU7C are cleared from SCU70 */
+		if (desc->ip == ASPEED_IP_SCU && desc->reg == HW_STRAP1) {
+			unsigned int rev_id;
+
+			ret = regmap_read(maps[ASPEED_IP_SCU],
+				HW_REVISION_ID, &rev_id);
+			if (ret < 0)
+				return ret;
+
+			if (0x04 == (rev_id >> 24)) {
+				u32 value = ~val & desc->mask;
+
+				if (value) {
+					ret = regmap_write(maps[desc->ip],
+						HW_REVISION_ID, value);
+					if (ret < 0)
+						return ret;
+				}
+			}
+		}
+
 		ret = regmap_update_bits(maps[desc->ip], desc->reg,
 					 desc->mask, val);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c
--- linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1006,15 +1006,23 @@ SS_PIN_DECL(H3, GPIOQ5, SDA14);
 
 FUNC_GROUP_DECL(I2C14, H4, H3);
 
-#define DASH9028_DESC	SIG_DESC_SET(SCU90, 28)
+/*
+ * There are several opportunities to document USB port 4 in the datasheet, but
+ * it is only mentioned in one location. Particularly, the Multi-function Pins
+ * Mapping and Control table in the datasheet elides the signal names,
+ * suggesting that port 4 may not actually be functional. As such we define the
+ * signal names and control bit, but don't export the capability's function or
+ * group.
+ */
+#define USB11H3_DESC	SIG_DESC_SET(SCU90, 28)
 
 #define H2 134
-SIG_EXPR_LIST_DECL_SINGLE(DASHH2, DASHH2, DASH9028_DESC);
-SS_PIN_DECL(H2, GPIOQ6, DASHH2);
+SIG_EXPR_LIST_DECL_SINGLE(USB11HDP3, USB11H3, USB11H3_DESC);
+SS_PIN_DECL(H2, GPIOQ6, USB11HDP3);
 
 #define H1 135
-SIG_EXPR_LIST_DECL_SINGLE(DASHH1, DASHH1, DASH9028_DESC);
-SS_PIN_DECL(H1, GPIOQ7, DASHH1);
+SIG_EXPR_LIST_DECL_SINGLE(USB11HDN3, USB11H3, USB11H3_DESC);
+SS_PIN_DECL(H1, GPIOQ7, USB11HDN3);
 
 #define V20 136
 SSSF_PIN_DECL(V20, GPIOR0, ROMCS1, SIG_DESC_SET(SCU88, 24));
@@ -1706,10 +1714,42 @@ FUNC_GROUP_DECL(VPO12, U21, T19, V22, U2
 FUNC_GROUP_DECL(VPO24, U21, T19, V22, U20, L22, K18, V21, W22, R22, P18, P19,
 		P20, P21, P22, M19, M20, M21, M22, L18, L19);
 
+#define USB11H2_DESC	SIG_DESC_SET(SCU90, 3)
+#define USB11D1_DESC	SIG_DESC_BIT(SCU90, 3, 0)
+
+#define K4 220
+SIG_EXPR_LIST_DECL_SINGLE(USB11HDP2, USB11H2, USB11H2_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB11DP1, USB11D1, USB11D1_DESC);
+MS_PIN_DECL_(K4, SIG_EXPR_LIST_PTR(USB11HDP2), SIG_EXPR_LIST_PTR(USB11DP1));
+
+#define K3 221
+SIG_EXPR_LIST_DECL_SINGLE(USB11HDN1, USB11H2, USB11H2_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB11DDN1, USB11D1, USB11D1_DESC);
+MS_PIN_DECL_(K3, SIG_EXPR_LIST_PTR(USB11HDN1), SIG_EXPR_LIST_PTR(USB11DDN1));
+
+FUNC_GROUP_DECL(USB11H2, K4, K3);
+FUNC_GROUP_DECL(USB11D1, K4, K3);
+
+#define USB2H1_DESC	SIG_DESC_SET(SCU90, 29)
+#define USB2D1_DESC	SIG_DESC_BIT(SCU90, 29, 0)
+
+#define AB21 222
+SIG_EXPR_LIST_DECL_SINGLE(USB2HDP1, USB2H1, USB2H1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB2DDP1, USB2D1, USB2D1_DESC);
+MS_PIN_DECL_(AB21, SIG_EXPR_LIST_PTR(USB2HDP1), SIG_EXPR_LIST_PTR(USB2DDP1));
+
+#define AB20 223
+SIG_EXPR_LIST_DECL_SINGLE(USB2HDN1, USB2H1, USB2H1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB2DDN1, USB2D1, USB2D1_DESC);
+MS_PIN_DECL_(AB20, SIG_EXPR_LIST_PTR(USB2HDN1), SIG_EXPR_LIST_PTR(USB2DDN1));
+
+FUNC_GROUP_DECL(USB2H1, AB21, AB20);
+FUNC_GROUP_DECL(USB2D1, AB21, AB20);
+
 /* Note we account for GPIOY4-GPIOY7 even though they're not valid, thus 216
- * pins becomes 220.
+ * pins becomes 220. Four additional non-GPIO-capable pins are present for USB.
  */
-#define ASPEED_G4_NR_PINS 220
+#define ASPEED_G4_NR_PINS 224
 
 /* Pins, groups and functions are sort(1):ed alphabetically for sanity */
 
@@ -1749,6 +1789,8 @@ static struct pinctrl_pin_desc aspeed_g4
 	ASPEED_PINCTRL_PIN(AB5),
 	ASPEED_PINCTRL_PIN(AB6),
 	ASPEED_PINCTRL_PIN(AB7),
+	ASPEED_PINCTRL_PIN(AB20),
+	ASPEED_PINCTRL_PIN(AB21),
 	ASPEED_PINCTRL_PIN(B1),
 	ASPEED_PINCTRL_PIN(B10),
 	ASPEED_PINCTRL_PIN(B11),
@@ -1848,6 +1890,8 @@ static struct pinctrl_pin_desc aspeed_g4
 	ASPEED_PINCTRL_PIN(J5),
 	ASPEED_PINCTRL_PIN(K18),
 	ASPEED_PINCTRL_PIN(K20),
+	ASPEED_PINCTRL_PIN(K3),
+	ASPEED_PINCTRL_PIN(K4),
 	ASPEED_PINCTRL_PIN(K5),
 	ASPEED_PINCTRL_PIN(L1),
 	ASPEED_PINCTRL_PIN(L18),
@@ -2070,6 +2114,10 @@ static const struct aspeed_pin_group asp
 	ASPEED_PINCTRL_GROUP(TXD3),
 	ASPEED_PINCTRL_GROUP(TXD4),
 	ASPEED_PINCTRL_GROUP(UART6),
+	ASPEED_PINCTRL_GROUP(USB11D1),
+	ASPEED_PINCTRL_GROUP(USB11H2),
+	ASPEED_PINCTRL_GROUP(USB2D1),
+	ASPEED_PINCTRL_GROUP(USB2H1),
 	ASPEED_PINCTRL_GROUP(USBCKI),
 	ASPEED_PINCTRL_GROUP(VGABIOS_ROM),
 	ASPEED_PINCTRL_GROUP(VGAHS),
@@ -2221,6 +2269,10 @@ static const struct aspeed_pin_function
 	ASPEED_PINCTRL_FUNC(TXD3),
 	ASPEED_PINCTRL_FUNC(TXD4),
 	ASPEED_PINCTRL_FUNC(UART6),
+	ASPEED_PINCTRL_FUNC(USB11D1),
+	ASPEED_PINCTRL_FUNC(USB11H2),
+	ASPEED_PINCTRL_FUNC(USB2D1),
+	ASPEED_PINCTRL_FUNC(USB2H1),
 	ASPEED_PINCTRL_FUNC(USBCKI),
 	ASPEED_PINCTRL_FUNC(VGABIOS_ROM),
 	ASPEED_PINCTRL_FUNC(VGAHS),
@@ -2349,7 +2401,7 @@ static struct aspeed_pinctrl_data aspeed
 	.nconfigs = ARRAY_SIZE(aspeed_g4_configs),
 };
 
-static struct pinmux_ops aspeed_g4_pinmux_ops = {
+static const struct pinmux_ops aspeed_g4_pinmux_ops = {
 	.get_functions_count = aspeed_pinmux_get_fn_count,
 	.get_function_name = aspeed_pinmux_get_fn_name,
 	.get_function_groups = aspeed_pinmux_get_fn_groups,
@@ -2358,7 +2410,7 @@ static struct pinmux_ops aspeed_g4_pinmu
 	.strict = true,
 };
 
-static struct pinctrl_ops aspeed_g4_pinctrl_ops = {
+static const struct pinctrl_ops aspeed_g4_pinctrl_ops = {
 	.get_groups_count = aspeed_pinctrl_get_groups_count,
 	.get_group_name = aspeed_pinctrl_get_group_name,
 	.get_group_pins = aspeed_pinctrl_get_group_pins,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c
--- linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,7 @@
 #include "../pinctrl-utils.h"
 #include "pinctrl-aspeed.h"
 
-#define ASPEED_G5_NR_PINS 232
+#define ASPEED_G5_NR_PINS 236
 
 #define COND1		{ ASPEED_IP_SCU, SCU90, BIT(6), 0, 0 }
 #define COND2		{ ASPEED_IP_SCU, SCU94, GENMASK(1, 0), 0, 0 }
@@ -1724,6 +1724,48 @@ FUNC_GROUP_DECL(LPCRST, G22);
 
 FUNC_GROUP_DECL(ESPI, G21, G20, D22, E22, C22, F21, F22, G22);
 
+#define A7 232
+SIG_EXPR_LIST_DECL_SINGLE(USB2AHDP, USB2AH, SIG_DESC_SET(SCU90, 29));
+SIG_EXPR_LIST_DECL_SINGLE(USB2ADDP, USB2AD, SIG_DESC_BIT(SCU90, 29, 0));
+MS_PIN_DECL_(A7, SIG_EXPR_LIST_PTR(USB2AHDP), SIG_EXPR_LIST_PTR(USB2ADDP));
+
+#define A8 233
+SIG_EXPR_LIST_DECL_SINGLE(USB2AHDN, USB2AH, SIG_DESC_SET(SCU90, 29));
+SIG_EXPR_LIST_DECL_SINGLE(USB2ADDN, USB2AD, SIG_DESC_BIT(SCU90, 29, 0));
+MS_PIN_DECL_(A8, SIG_EXPR_LIST_PTR(USB2AHDN), SIG_EXPR_LIST_PTR(USB2ADDN));
+
+FUNC_GROUP_DECL(USB2AH, A7, A8);
+FUNC_GROUP_DECL(USB2AD, A7, A8);
+
+#define USB11BHID_DESC  { ASPEED_IP_SCU, SCU94, GENMASK(14, 13), 0, 0 }
+#define USB2BD_DESC   { ASPEED_IP_SCU, SCU94, GENMASK(14, 13), 1, 0 }
+#define USB2BH1_DESC { ASPEED_IP_SCU, SCU94, GENMASK(14, 13), 2, 0 }
+#define USB2BH2_DESC { ASPEED_IP_SCU, SCU94, GENMASK(14, 13), 3, 0 }
+
+#define B6 234
+SIG_EXPR_LIST_DECL_SINGLE(USB11BDP, USB11BHID, USB11BHID_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB2BDDP, USB2BD, USB2BD_DESC);
+SIG_EXPR_DECL(USB2BHDP1, USB2BH, USB2BH1_DESC);
+SIG_EXPR_DECL(USB2BHDP2, USB2BH, USB2BH2_DESC);
+SIG_EXPR_LIST_DECL(USB2BHDP, SIG_EXPR_PTR(USB2BHDP1, USB2BH),
+		SIG_EXPR_PTR(USB2BHDP2, USB2BH));
+MS_PIN_DECL_(B6, SIG_EXPR_LIST_PTR(USB11BDP), SIG_EXPR_LIST_PTR(USB2BDDP),
+		SIG_EXPR_LIST_PTR(USB2BHDP));
+
+#define A6 235
+SIG_EXPR_LIST_DECL_SINGLE(USB11BDN, USB11BHID, USB11BHID_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(USB2BDN, USB2BD, USB2BD_DESC);
+SIG_EXPR_DECL(USB2BHDN1, USB2BH, USB2BH1_DESC);
+SIG_EXPR_DECL(USB2BHDN2, USB2BH, USB2BH2_DESC);
+SIG_EXPR_LIST_DECL(USB2BHDN, SIG_EXPR_PTR(USB2BHDN1, USB2BH),
+		SIG_EXPR_PTR(USB2BHDN2, USB2BH));
+MS_PIN_DECL_(A6, SIG_EXPR_LIST_PTR(USB11BDN), SIG_EXPR_LIST_PTR(USB2BDN),
+		SIG_EXPR_LIST_PTR(USB2BHDN));
+
+FUNC_GROUP_DECL(USB11BHID, B6, A6);
+FUNC_GROUP_DECL(USB2BD, B6, A6);
+FUNC_GROUP_DECL(USB2BH, B6, A6);
+
 /* Pins, groups and functions are sort(1):ed alphabetically for sanity */
 
 static struct pinctrl_pin_desc aspeed_g5_pins[ASPEED_G5_NR_PINS] = {
@@ -1743,6 +1785,9 @@ static struct pinctrl_pin_desc aspeed_g5
 	ASPEED_PINCTRL_PIN(A3),
 	ASPEED_PINCTRL_PIN(A4),
 	ASPEED_PINCTRL_PIN(A5),
+	ASPEED_PINCTRL_PIN(A6),
+	ASPEED_PINCTRL_PIN(A7),
+	ASPEED_PINCTRL_PIN(A8),
 	ASPEED_PINCTRL_PIN(A9),
 	ASPEED_PINCTRL_PIN(AA1),
 	ASPEED_PINCTRL_PIN(AA19),
@@ -1777,6 +1822,7 @@ static struct pinctrl_pin_desc aspeed_g5
 	ASPEED_PINCTRL_PIN(B3),
 	ASPEED_PINCTRL_PIN(B4),
 	ASPEED_PINCTRL_PIN(B5),
+	ASPEED_PINCTRL_PIN(B6),
 	ASPEED_PINCTRL_PIN(B9),
 	ASPEED_PINCTRL_PIN(C1),
 	ASPEED_PINCTRL_PIN(C11),
@@ -2111,6 +2157,11 @@ static const struct aspeed_pin_group asp
 	ASPEED_PINCTRL_GROUP(TXD3),
 	ASPEED_PINCTRL_GROUP(TXD4),
 	ASPEED_PINCTRL_GROUP(UART6),
+	ASPEED_PINCTRL_GROUP(USB11BHID),
+	ASPEED_PINCTRL_GROUP(USB2AD),
+	ASPEED_PINCTRL_GROUP(USB2AH),
+	ASPEED_PINCTRL_GROUP(USB2BD),
+	ASPEED_PINCTRL_GROUP(USB2BH),
 	ASPEED_PINCTRL_GROUP(USBCKI),
 	ASPEED_PINCTRL_GROUP(VGABIOSROM),
 	ASPEED_PINCTRL_GROUP(VGAHS),
@@ -2275,6 +2326,11 @@ static const struct aspeed_pin_function
 	ASPEED_PINCTRL_FUNC(TXD3),
 	ASPEED_PINCTRL_FUNC(TXD4),
 	ASPEED_PINCTRL_FUNC(UART6),
+	ASPEED_PINCTRL_FUNC(USB11BHID),
+	ASPEED_PINCTRL_FUNC(USB2AD),
+	ASPEED_PINCTRL_FUNC(USB2AH),
+	ASPEED_PINCTRL_FUNC(USB2BD),
+	ASPEED_PINCTRL_FUNC(USB2BH),
 	ASPEED_PINCTRL_FUNC(USBCKI),
 	ASPEED_PINCTRL_FUNC(VGABIOSROM),
 	ASPEED_PINCTRL_FUNC(VGAHS),
@@ -2436,7 +2492,7 @@ static struct aspeed_pinctrl_data aspeed
 	.nconfigs = ARRAY_SIZE(aspeed_g5_configs),
 };
 
-static struct pinmux_ops aspeed_g5_pinmux_ops = {
+static const struct pinmux_ops aspeed_g5_pinmux_ops = {
 	.get_functions_count = aspeed_pinmux_get_fn_count,
 	.get_function_name = aspeed_pinmux_get_fn_name,
 	.get_function_groups = aspeed_pinmux_get_fn_groups,
@@ -2445,7 +2501,7 @@ static struct pinmux_ops aspeed_g5_pinmu
 	.strict = true,
 };
 
-static struct pinctrl_ops aspeed_g5_pinctrl_ops = {
+static const struct pinctrl_ops aspeed_g5_pinctrl_ops = {
 	.get_groups_count = aspeed_pinctrl_get_groups_count,
 	.get_group_name = aspeed_pinctrl_get_group_name,
 	.get_group_pins = aspeed_pinctrl_get_group_pins,
@@ -2454,7 +2510,7 @@ static struct pinctrl_ops aspeed_g5_pinc
 	.dt_free_map = pinctrl_utils_free_map,
 };
 
-static struct pinconf_ops aspeed_g5_conf_ops = {
+static const struct pinconf_ops aspeed_g5_conf_ops = {
 	.is_generic = true,
 	.pin_config_get = aspeed_pin_config_get,
 	.pin_config_set = aspeed_pin_config_set,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.h
--- linux-libre-4.13-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.h	2017-11-05 16:05:14.000000000 -0500
@@ -251,6 +251,7 @@
 #define SCU3C           0x3C /* System Reset Control/Status Register */
 #define SCU48           0x48 /* MAC Interface Clock Delay Setting */
 #define HW_STRAP1       0x70 /* AST2400 strapping is 33 bits, is split */
+#define HW_REVISION_ID  0x7C /* Silicon revision ID register */
 #define SCU80           0x80 /* Multi-function Pin Control #1 */
 #define SCU84           0x84 /* Multi-function Pin Control #2 */
 #define SCU88           0x88 /* Multi-function Pin Control #3 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/bcm/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/bcm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Broadcom pinctrl support
 
 obj-$(CONFIG_PINCTRL_BCM281XX)		+= pinctrl-bcm281xx.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/bcm/pinctrl-bcm281xx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/bcm/pinctrl-bcm281xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/pinctrl-bcm281xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1384,7 +1384,7 @@ static int bcm281xx_pinctrl_pin_config_s
 	return 0;
 }
 
-static struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = {
+static const struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = {
 	.pin_config_get = bcm281xx_pinctrl_pin_config_get,
 	.pin_config_set = bcm281xx_pinctrl_pin_config_set,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c
--- linux-libre-4.13-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/bcm/pinctrl-bcm2835.c	2017-11-05 16:05:14.000000000 -0500
@@ -92,7 +92,6 @@ struct bcm2835_pinctrl {
 	struct gpio_chip gpio_chip;
 	struct pinctrl_gpio_range gpio_range;
 
-	int irq_group[BCM2835_NUM_IRQS];
 	spinlock_t irq_lock[BCM2835_NUM_BANKS];
 };
 
@@ -353,7 +352,7 @@ static int bcm2835_gpio_direction_output
 	return pinctrl_gpio_direction_output(chip->base + offset);
 }
 
-static struct gpio_chip bcm2835_gpio_chip = {
+static const struct gpio_chip bcm2835_gpio_chip = {
 	.label = MODULE_NAME,
 	.owner = THIS_MODULE,
 	.request = gpiochip_generic_request,
@@ -374,16 +373,12 @@ static void bcm2835_gpio_irq_handle_bank
 	unsigned long events;
 	unsigned offset;
 	unsigned gpio;
-	unsigned int type;
 
 	events = bcm2835_gpio_rd(pc, GPEDS0 + bank * 4);
 	events &= mask;
 	events &= pc->enabled_irq_map[bank];
 	for_each_set_bit(offset, &events, 32) {
 		gpio = (32 * bank) + offset;
-		/* FIXME: no clue why the code looks up the type here */
-		type = pc->irq_type[gpio];
-
 		generic_handle_irq(irq_linear_revmap(pc->gpio_chip.irqdomain,
 						     gpio));
 	}
@@ -400,7 +395,7 @@ static void bcm2835_gpio_irq_handler(str
 
 	for (i = 0; i < ARRAY_SIZE(pc->irq); i++) {
 		if (pc->irq[i] == irq) {
-			group = pc->irq_group[i];
+			group = i;
 			break;
 		}
 	}
@@ -692,8 +687,7 @@ static int bcm2835_pctl_dt_node_to_map_f
 	struct pinctrl_map *map = *maps;
 
 	if (fnum >= ARRAY_SIZE(bcm2835_functions)) {
-		dev_err(pc->dev, "%s: invalid brcm,function %d\n",
-			of_node_full_name(np), fnum);
+		dev_err(pc->dev, "%pOF: invalid brcm,function %d\n", np, fnum);
 		return -EINVAL;
 	}
 
@@ -713,8 +707,7 @@ static int bcm2835_pctl_dt_node_to_map_p
 	unsigned long *configs;
 
 	if (pull > 2) {
-		dev_err(pc->dev, "%s: invalid brcm,pull %d\n",
-			of_node_full_name(np), pull);
+		dev_err(pc->dev, "%pOF: invalid brcm,pull %d\n", np, pull);
 		return -EINVAL;
 	}
 
@@ -745,8 +738,7 @@ static int bcm2835_pctl_dt_node_to_map(s
 
 	pins = of_find_property(np, "brcm,pins", NULL);
 	if (!pins) {
-		dev_err(pc->dev, "%s: missing brcm,pins property\n",
-				of_node_full_name(np));
+		dev_err(pc->dev, "%pOF: missing brcm,pins property\n", np);
 		return -EINVAL;
 	}
 
@@ -755,8 +747,8 @@ static int bcm2835_pctl_dt_node_to_map(s
 
 	if (!funcs && !pulls) {
 		dev_err(pc->dev,
-			"%s: neither brcm,function nor brcm,pull specified\n",
-			of_node_full_name(np));
+			"%pOF: neither brcm,function nor brcm,pull specified\n",
+			np);
 		return -EINVAL;
 	}
 
@@ -766,15 +758,15 @@ static int bcm2835_pctl_dt_node_to_map(s
 
 	if (num_funcs > 1 && num_funcs != num_pins) {
 		dev_err(pc->dev,
-			"%s: brcm,function must have 1 or %d entries\n",
-			of_node_full_name(np), num_pins);
+			"%pOF: brcm,function must have 1 or %d entries\n",
+			np, num_pins);
 		return -EINVAL;
 	}
 
 	if (num_pulls > 1 && num_pulls != num_pins) {
 		dev_err(pc->dev,
-			"%s: brcm,pull must have 1 or %d entries\n",
-			of_node_full_name(np), num_pins);
+			"%pOF: brcm,pull must have 1 or %d entries\n",
+			np, num_pins);
 		return -EINVAL;
 	}
 
@@ -793,8 +785,8 @@ static int bcm2835_pctl_dt_node_to_map(s
 		if (err)
 			goto out;
 		if (pin >= ARRAY_SIZE(bcm2835_gpio_pins)) {
-			dev_err(pc->dev, "%s: invalid brcm,pins value %d\n",
-				of_node_full_name(np), pin);
+			dev_err(pc->dev, "%pOF: invalid brcm,pins value %d\n",
+				np, pin);
 			err = -EINVAL;
 			goto out;
 		}
@@ -1047,7 +1039,6 @@ static int bcm2835_pinctrl_probe(struct
 
 	for (i = 0; i < BCM2835_NUM_IRQS; i++) {
 		pc->irq[i] = irq_of_parse_and_map(np, i);
-		pc->irq_group[i] = i;
 
 		if (pc->irq[i] == 0)
 			continue;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/berlin/berlin.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/berlin/berlin.c
--- linux-libre-4.13-gnu/drivers/pinctrl/berlin/berlin.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/berlin/berlin.c	2017-11-05 16:05:14.000000000 -0500
@@ -206,8 +206,8 @@ static int berlin_pinctrl_add_function(s
 static int berlin_pinctrl_build_state(struct platform_device *pdev)
 {
 	struct berlin_pinctrl *pctrl = platform_get_drvdata(pdev);
-	struct berlin_desc_group const *desc_group;
-	struct berlin_desc_function const *desc_function;
+	const struct berlin_desc_group *desc_group;
+	const struct berlin_desc_function *desc_function;
 	int i, max_functions = 0;
 
 	pctrl->nfunctions = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/core.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/core.c
--- linux-libre-4.13-gnu/drivers/pinctrl/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -264,7 +264,7 @@ static int pinctrl_register_one_pin(stru
 }
 
 static int pinctrl_register_pins(struct pinctrl_dev *pctldev,
-				 struct pinctrl_pin_desc const *pins,
+				 const struct pinctrl_pin_desc *pins,
 				 unsigned num_descs)
 {
 	unsigned i;
@@ -686,7 +686,7 @@ EXPORT_SYMBOL_GPL(pinctrl_generic_remove
 static void pinctrl_generic_free_groups(struct pinctrl_dev *pctldev)
 {
 	struct radix_tree_iter iter;
-	void **slot;
+	void __rcu **slot;
 
 	radix_tree_for_each_slot(slot, &pctldev->pin_group_tree, &iter, 0)
 		radix_tree_delete(&pctldev->pin_group_tree, iter.index);
@@ -907,7 +907,7 @@ static struct pinctrl_state *create_stat
 }
 
 static int add_setting(struct pinctrl *p, struct pinctrl_dev *pctldev,
-		       struct pinctrl_map const *map)
+		       const struct pinctrl_map *map)
 {
 	struct pinctrl_state *state;
 	struct pinctrl_setting *setting;
@@ -995,7 +995,7 @@ static struct pinctrl *create_pinctrl(st
 	const char *devname;
 	struct pinctrl_maps *maps_node;
 	int i;
-	struct pinctrl_map const *map;
+	const struct pinctrl_map *map;
 	int ret;
 
 	/*
@@ -1321,7 +1321,7 @@ void devm_pinctrl_put(struct pinctrl *p)
 }
 EXPORT_SYMBOL_GPL(devm_pinctrl_put);
 
-int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
+int pinctrl_register_map(const struct pinctrl_map *maps, unsigned num_maps,
 			 bool dup)
 {
 	int i, ret;
@@ -1380,7 +1380,6 @@ int pinctrl_register_map(struct pinctrl_
 		maps_node->maps = kmemdup(maps, sizeof(*maps) * num_maps,
 					  GFP_KERNEL);
 		if (!maps_node->maps) {
-			pr_err("failed to duplicate mapping table\n");
 			kfree(maps_node);
 			return -ENOMEM;
 		}
@@ -1402,13 +1401,13 @@ int pinctrl_register_map(struct pinctrl_
  *	function will perform a shallow copy for the mapping entries.
  * @num_maps: the number of maps in the mapping table
  */
-int pinctrl_register_mappings(struct pinctrl_map const *maps,
+int pinctrl_register_mappings(const struct pinctrl_map *maps,
 			      unsigned num_maps)
 {
 	return pinctrl_register_map(maps, num_maps, true);
 }
 
-void pinctrl_unregister_map(struct pinctrl_map const *map)
+void pinctrl_unregister_map(const struct pinctrl_map *map)
 {
 	struct pinctrl_maps *maps_node;
 
@@ -1702,7 +1701,7 @@ static int pinctrl_maps_show(struct seq_
 {
 	struct pinctrl_maps *maps_node;
 	int i;
-	struct pinctrl_map const *map;
+	const struct pinctrl_map *map;
 
 	seq_puts(s, "Pinctrl maps:\n");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/core.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/core.h
--- linux-libre-4.13-gnu/drivers/pinctrl/core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/core.h	2017-11-05 16:05:14.000000000 -0500
@@ -179,7 +179,7 @@ struct pin_desc {
  */
 struct pinctrl_maps {
 	struct list_head node;
-	struct pinctrl_map const *maps;
+	const struct pinctrl_map *maps;
 	unsigned num_maps;
 };
 
@@ -243,9 +243,9 @@ extern struct pinctrl_gpio_range *
 pinctrl_find_gpio_range_from_pin_nolock(struct pinctrl_dev *pctldev,
 					unsigned int pin);
 
-int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
+int pinctrl_register_map(const struct pinctrl_map *maps, unsigned num_maps,
 			 bool dup);
-void pinctrl_unregister_map(struct pinctrl_map const *map);
+void pinctrl_unregister_map(const struct pinctrl_map *map);
 
 extern int pinctrl_force_sleep(struct pinctrl_dev *pctldev);
 extern int pinctrl_force_default(struct pinctrl_dev *pctldev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/devicetree.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/devicetree.c
--- linux-libre-4.13-gnu/drivers/pinctrl/devicetree.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/devicetree.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,6 @@ static int dt_remember_or_free_map(struc
 	/* Remember the converted mapping table entries */
 	dt_map = kzalloc(sizeof(*dt_map), GFP_KERNEL);
 	if (!dt_map) {
-		dev_err(p->dev, "failed to alloc struct pinctrl_dt_map\n");
 		dt_free_map(pctldev, map, num_maps);
 		return -ENOMEM;
 	}
@@ -117,8 +116,8 @@ static int dt_to_map_one_config(struct p
 	for (;;) {
 		np_pctldev = of_get_next_parent(np_pctldev);
 		if (!np_pctldev || of_node_is_root(np_pctldev)) {
-			dev_info(p->dev, "could not find pctldev for node %s, deferring probe\n",
-				np_config->full_name);
+			dev_info(p->dev, "could not find pctldev for node %pOF, deferring probe\n",
+				np_config);
 			of_node_put(np_pctldev);
 			/* OK let's just assume this will appear later then */
 			return -EPROBE_DEFER;
@@ -158,10 +157,8 @@ static int dt_remember_dummy_state(struc
 	struct pinctrl_map *map;
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
-	if (!map) {
-		dev_err(p->dev, "failed to alloc struct pinctrl_map\n");
+	if (!map)
 		return -ENOMEM;
-	}
 
 	/* There is no pctldev for PIN_MAP_TYPE_DUMMY_STATE */
 	map->type = PIN_MAP_TYPE_DUMMY_STATE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -103,6 +103,13 @@ config PINCTRL_IMX7D
 	help
 	  Say Y here to enable the imx7d pinctrl driver
 
+config PINCTRL_IMX7ULP
+	bool "IMX7ULP pinctrl driver"
+	depends on SOC_IMX7ULP
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imx7ulp pinctrl driver
+
 config PINCTRL_VF610
 	bool "Freescale Vybrid VF610 pinctrl driver"
 	depends on SOC_VF610
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Freescale pin control drivers
 obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
 obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
@@ -14,6 +15,7 @@ obj-$(CONFIG_PINCTRL_IMX6SL)	+= pinctrl-
 obj-$(CONFIG_PINCTRL_IMX6SX)	+= pinctrl-imx6sx.o
 obj-$(CONFIG_PINCTRL_IMX6UL)	+= pinctrl-imx6ul.o
 obj-$(CONFIG_PINCTRL_IMX7D)	+= pinctrl-imx7d.o
+obj-$(CONFIG_PINCTRL_IMX7ULP)	+= pinctrl-imx7ulp.o
 obj-$(CONFIG_PINCTRL_VF610)	+= pinctrl-vf610.o
 obj-$(CONFIG_PINCTRL_MXS)	+= pinctrl-mxs.o
 obj-$(CONFIG_PINCTRL_IMX23)	+= pinctrl-imx23.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx23.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx23.c
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx23.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx23.c	2017-11-05 16:05:14.000000000 -0500
@@ -257,7 +257,7 @@ static const struct pinctrl_pin_desc imx
 	MXS_PINCTRL_PIN(EMI_CLKN),
 };
 
-static struct mxs_regs imx23_regs = {
+static const struct mxs_regs imx23_regs = {
 	.muxsel = 0x100,
 	.drive = 0x200,
 	.pull = 0x400,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx28.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx28.c
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx28.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx28.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,7 +373,7 @@ static const struct pinctrl_pin_desc imx
 	MXS_PINCTRL_PIN(EMI_CKE),
 };
 
-static struct mxs_regs imx28_regs = {
+static const struct mxs_regs imx28_regs = {
 	.muxsel = 0x100,
 	.drive = 0x300,
 	.pull = 0x600,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx7ulp.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx7ulp.c
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx7ulp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx7ulp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,364 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright (C) 2017 NXP
+ *
+ * Author: Dong Aisheng <aisheng.dong@nxp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-imx.h"
+
+enum imx7ulp_pads {
+	IMX7ULP_PAD_PTC0 = 0,
+	IMX7ULP_PAD_PTC1,
+	IMX7ULP_PAD_PTC2,
+	IMX7ULP_PAD_PTC3,
+	IMX7ULP_PAD_PTC4,
+	IMX7ULP_PAD_PTC5,
+	IMX7ULP_PAD_PTC6,
+	IMX7ULP_PAD_PTC7,
+	IMX7ULP_PAD_PTC8,
+	IMX7ULP_PAD_PTC9,
+	IMX7ULP_PAD_PTC10,
+	IMX7ULP_PAD_PTC11,
+	IMX7ULP_PAD_PTC12,
+	IMX7ULP_PAD_PTC13,
+	IMX7ULP_PAD_PTC14,
+	IMX7ULP_PAD_PTC15,
+	IMX7ULP_PAD_PTC16,
+	IMX7ULP_PAD_PTC17,
+	IMX7ULP_PAD_PTC18,
+	IMX7ULP_PAD_PTC19,
+	IMX7ULP_PAD_RESERVE0,
+	IMX7ULP_PAD_RESERVE1,
+	IMX7ULP_PAD_RESERVE2,
+	IMX7ULP_PAD_RESERVE3,
+	IMX7ULP_PAD_RESERVE4,
+	IMX7ULP_PAD_RESERVE5,
+	IMX7ULP_PAD_RESERVE6,
+	IMX7ULP_PAD_RESERVE7,
+	IMX7ULP_PAD_RESERVE8,
+	IMX7ULP_PAD_RESERVE9,
+	IMX7ULP_PAD_RESERVE10,
+	IMX7ULP_PAD_RESERVE11,
+	IMX7ULP_PAD_PTD0,
+	IMX7ULP_PAD_PTD1,
+	IMX7ULP_PAD_PTD2,
+	IMX7ULP_PAD_PTD3,
+	IMX7ULP_PAD_PTD4,
+	IMX7ULP_PAD_PTD5,
+	IMX7ULP_PAD_PTD6,
+	IMX7ULP_PAD_PTD7,
+	IMX7ULP_PAD_PTD8,
+	IMX7ULP_PAD_PTD9,
+	IMX7ULP_PAD_PTD10,
+	IMX7ULP_PAD_PTD11,
+	IMX7ULP_PAD_RESERVE12,
+	IMX7ULP_PAD_RESERVE13,
+	IMX7ULP_PAD_RESERVE14,
+	IMX7ULP_PAD_RESERVE15,
+	IMX7ULP_PAD_RESERVE16,
+	IMX7ULP_PAD_RESERVE17,
+	IMX7ULP_PAD_RESERVE18,
+	IMX7ULP_PAD_RESERVE19,
+	IMX7ULP_PAD_RESERVE20,
+	IMX7ULP_PAD_RESERVE21,
+	IMX7ULP_PAD_RESERVE22,
+	IMX7ULP_PAD_RESERVE23,
+	IMX7ULP_PAD_RESERVE24,
+	IMX7ULP_PAD_RESERVE25,
+	IMX7ULP_PAD_RESERVE26,
+	IMX7ULP_PAD_RESERVE27,
+	IMX7ULP_PAD_RESERVE28,
+	IMX7ULP_PAD_RESERVE29,
+	IMX7ULP_PAD_RESERVE30,
+	IMX7ULP_PAD_RESERVE31,
+	IMX7ULP_PAD_PTE0,
+	IMX7ULP_PAD_PTE1,
+	IMX7ULP_PAD_PTE2,
+	IMX7ULP_PAD_PTE3,
+	IMX7ULP_PAD_PTE4,
+	IMX7ULP_PAD_PTE5,
+	IMX7ULP_PAD_PTE6,
+	IMX7ULP_PAD_PTE7,
+	IMX7ULP_PAD_PTE8,
+	IMX7ULP_PAD_PTE9,
+	IMX7ULP_PAD_PTE10,
+	IMX7ULP_PAD_PTE11,
+	IMX7ULP_PAD_PTE12,
+	IMX7ULP_PAD_PTE13,
+	IMX7ULP_PAD_PTE14,
+	IMX7ULP_PAD_PTE15,
+	IMX7ULP_PAD_RESERVE32,
+	IMX7ULP_PAD_RESERVE33,
+	IMX7ULP_PAD_RESERVE34,
+	IMX7ULP_PAD_RESERVE35,
+	IMX7ULP_PAD_RESERVE36,
+	IMX7ULP_PAD_RESERVE37,
+	IMX7ULP_PAD_RESERVE38,
+	IMX7ULP_PAD_RESERVE39,
+	IMX7ULP_PAD_RESERVE40,
+	IMX7ULP_PAD_RESERVE41,
+	IMX7ULP_PAD_RESERVE42,
+	IMX7ULP_PAD_RESERVE43,
+	IMX7ULP_PAD_RESERVE44,
+	IMX7ULP_PAD_RESERVE45,
+	IMX7ULP_PAD_RESERVE46,
+	IMX7ULP_PAD_RESERVE47,
+	IMX7ULP_PAD_PTF0,
+	IMX7ULP_PAD_PTF1,
+	IMX7ULP_PAD_PTF2,
+	IMX7ULP_PAD_PTF3,
+	IMX7ULP_PAD_PTF4,
+	IMX7ULP_PAD_PTF5,
+	IMX7ULP_PAD_PTF6,
+	IMX7ULP_PAD_PTF7,
+	IMX7ULP_PAD_PTF8,
+	IMX7ULP_PAD_PTF9,
+	IMX7ULP_PAD_PTF10,
+	IMX7ULP_PAD_PTF11,
+	IMX7ULP_PAD_PTF12,
+	IMX7ULP_PAD_PTF13,
+	IMX7ULP_PAD_PTF14,
+	IMX7ULP_PAD_PTF15,
+	IMX7ULP_PAD_PTF16,
+	IMX7ULP_PAD_PTF17,
+	IMX7ULP_PAD_PTF18,
+	IMX7ULP_PAD_PTF19,
+};
+
+/* Pad names for the pinmux subsystem */
+static const struct pinctrl_pin_desc imx7ulp_pinctrl_pads[] = {
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC0),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC1),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC2),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC3),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC4),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC5),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC6),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC7),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC8),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC9),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC10),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC11),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC12),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC13),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC14),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC15),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC16),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC17),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC18),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTC19),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE0),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE1),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE2),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE3),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE4),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE5),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE6),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE7),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE8),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE9),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE10),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE11),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD0),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD1),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD2),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD3),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD4),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD5),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD6),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD7),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD8),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD9),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD10),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTD11),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE12),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE13),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE14),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE15),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE16),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE17),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE18),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE19),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE20),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE21),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE22),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE23),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE24),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE25),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE26),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE27),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE28),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE29),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE30),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE31),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE0),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE1),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE2),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE3),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE4),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE5),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE6),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE7),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE8),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE9),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE10),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE11),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE12),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE13),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE14),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTE15),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE32),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE33),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE34),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE35),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE36),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE37),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE38),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE39),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE40),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE41),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE42),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE43),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE44),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE45),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE46),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_RESERVE47),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF0),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF1),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF2),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF3),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF4),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF5),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF6),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF7),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF8),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF9),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF10),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF11),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF12),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF13),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF14),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF15),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF16),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF17),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF18),
+	IMX_PINCTRL_PIN(IMX7ULP_PAD_PTF19),
+};
+
+#define BM_OBE_ENABLED		BIT(17)
+#define BM_IBE_ENABLED		BIT(16)
+#define BM_LK_ENABLED		BIT(15)
+#define BM_MUX_MODE		0xf00
+#define BP_MUX_MODE		8
+#define BM_PULL_ENABLED		BIT(1)
+
+struct imx_cfg_params_decode imx7ulp_cfg_decodes[] = {
+	IMX_CFG_PARAMS_DECODE(PIN_CONFIG_DRIVE_STRENGTH, 		BIT(6), 6),
+	IMX_CFG_PARAMS_DECODE(PIN_CONFIG_DRIVE_PUSH_PULL,		BIT(5), 5),
+	IMX_CFG_PARAMS_DECODE(PIN_CONFIG_SLEW_RATE,			BIT(2), 2),
+	IMX_CFG_PARAMS_DECODE(PIN_CONFIG_BIAS_DISABLE,			BIT(1), 1),
+	IMX_CFG_PARAMS_DECODE(PIN_CONFIG_BIAS_PULL_UP,			BIT(0), 0),
+
+	IMX_CFG_PARAMS_DECODE_INVERT(PIN_CONFIG_DRIVE_OPEN_DRAIN,	BIT(5), 5),
+	IMX_CFG_PARAMS_DECODE_INVERT(PIN_CONFIG_BIAS_PULL_DOWN,		BIT(0), 0),
+};
+
+static void imx7ulp_cfg_params_fixup(unsigned long *configs,
+				    unsigned int num_configs,
+				    u32 *raw_config)
+{
+	enum pin_config_param param;
+	u32 param_val;
+	int i;
+
+	/* lock field disabled */
+	*raw_config &= ~BM_LK_ENABLED;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		param_val = pinconf_to_config_argument(configs[i]);
+
+		if ((param == PIN_CONFIG_BIAS_PULL_UP) ||
+		    (param == PIN_CONFIG_BIAS_PULL_DOWN)) {
+			/* pull enabled */
+			*raw_config |= BM_PULL_ENABLED;
+
+			return;
+		}
+	}
+}
+
+static int imx7ulp_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+					  struct pinctrl_gpio_range *range,
+					  unsigned offset, bool input)
+{
+	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_reg *pin_reg;
+	u32 reg;
+
+	pin_reg = &info->pin_regs[offset];
+	if (pin_reg->mux_reg == -1)
+		return -EINVAL;
+
+	reg = readl(ipctl->base + pin_reg->mux_reg);
+	if (input)
+		reg = (reg & ~BM_OBE_ENABLED) | BM_IBE_ENABLED;
+	else
+		reg = (reg & ~BM_IBE_ENABLED) | BM_OBE_ENABLED;
+	writel(reg, ipctl->base + pin_reg->mux_reg);
+
+	return 0;
+}
+
+static struct imx_pinctrl_soc_info imx7ulp_pinctrl_info = {
+	.pins = imx7ulp_pinctrl_pads,
+	.npins = ARRAY_SIZE(imx7ulp_pinctrl_pads),
+	.flags = ZERO_OFFSET_VALID | SHARE_MUX_CONF_REG,
+	.gpio_set_direction = imx7ulp_pmx_gpio_set_direction,
+	.mux_mask = BM_MUX_MODE,
+	.mux_shift = BP_MUX_MODE,
+	.generic_pinconf = true,
+	.decodes = imx7ulp_cfg_decodes,
+	.num_decodes = ARRAY_SIZE(imx7ulp_cfg_decodes),
+	.fixup = imx7ulp_cfg_params_fixup,
+};
+
+static const struct of_device_id imx7ulp_pinctrl_of_match[] = {
+	{ .compatible = "fsl,imx7ulp-iomuxc1", },
+	{ /* sentinel */ }
+};
+
+static int imx7ulp_pinctrl_probe(struct platform_device *pdev)
+{
+	return imx_pinctrl_probe(pdev, &imx7ulp_pinctrl_info);
+}
+
+static struct platform_driver imx7ulp_pinctrl_driver = {
+	.driver = {
+		.name = "imx7ulp-pinctrl",
+		.of_match_table = of_match_ptr(imx7ulp_pinctrl_of_match),
+		.suppress_bind_attrs = true,
+	},
+	.probe = imx7ulp_pinctrl_probe,
+};
+
+static int __init imx7ulp_pinctrl_init(void)
+{
+	return platform_driver_register(&imx7ulp_pinctrl_driver);
+}
+arch_initcall(imx7ulp_pinctrl_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx.c	2017-11-05 16:05:14.000000000 -0500
@@ -35,18 +35,6 @@
 #define IMX_NO_PAD_CTL	0x80000000	/* no pin config need */
 #define IMX_PAD_SION 0x40000000		/* set SION */
 
-/**
- * @dev: a pointer back to containing device
- * @base: the offset to the controller in virtual memory
- */
-struct imx_pinctrl {
-	struct device *dev;
-	struct pinctrl_dev *pctl;
-	void __iomem *base;
-	void __iomem *input_sel_base;
-	struct imx_pinctrl_soc_info *info;
-};
-
 static inline const struct group_desc *imx_pinctrl_find_group_by_name(
 				struct pinctrl_dev *pctldev,
 				const char *name)
@@ -255,111 +243,11 @@ static int imx_pmx_set(struct pinctrl_de
 	return 0;
 }
 
-static int imx_pmx_gpio_request_enable(struct pinctrl_dev *pctldev,
-			struct pinctrl_gpio_range *range, unsigned offset)
-{
-	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-	struct imx_pinctrl_soc_info *info = ipctl->info;
-	const struct imx_pin_reg *pin_reg;
-	struct group_desc *grp;
-	struct imx_pin *imx_pin;
-	unsigned int pin, group;
-	u32 reg;
-
-	/* Currently implementation only for shared mux/conf register */
-	if (!(info->flags & SHARE_MUX_CONF_REG))
-		return 0;
-
-	pin_reg = &info->pin_regs[offset];
-	if (pin_reg->mux_reg == -1)
-		return -EINVAL;
-
-	/* Find the pinctrl config with GPIO mux mode for the requested pin */
-	for (group = 0; group < pctldev->num_groups; group++) {
-		grp = pinctrl_generic_get_group(pctldev, group);
-		if (!grp)
-			continue;
-		for (pin = 0; pin < grp->num_pins; pin++) {
-			imx_pin = &((struct imx_pin *)(grp->data))[pin];
-			if (imx_pin->pin == offset && !imx_pin->mux_mode)
-				goto mux_pin;
-		}
-	}
-
-	return -EINVAL;
-
-mux_pin:
-	reg = readl(ipctl->base + pin_reg->mux_reg);
-	reg &= ~info->mux_mask;
-	reg |= imx_pin->config;
-	writel(reg, ipctl->base + pin_reg->mux_reg);
-
-	return 0;
-}
-
-static void imx_pmx_gpio_disable_free(struct pinctrl_dev *pctldev,
-			struct pinctrl_gpio_range *range, unsigned offset)
-{
-	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-	struct imx_pinctrl_soc_info *info = ipctl->info;
-	const struct imx_pin_reg *pin_reg;
-	u32 reg;
-
-	/*
-	 * Only Vybrid has the input/output buffer enable flags (IBE/OBE)
-	 * They are part of the shared mux/conf register.
-	 */
-	if (!(info->flags & SHARE_MUX_CONF_REG))
-		return;
-
-	pin_reg = &info->pin_regs[offset];
-	if (pin_reg->mux_reg == -1)
-		return;
-
-	/* Clear IBE/OBE/PUE to disable the pin (Hi-Z) */
-	reg = readl(ipctl->base + pin_reg->mux_reg);
-	reg &= ~0x7;
-	writel(reg, ipctl->base + pin_reg->mux_reg);
-}
-
-static int imx_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
-	   struct pinctrl_gpio_range *range, unsigned offset, bool input)
-{
-	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-	struct imx_pinctrl_soc_info *info = ipctl->info;
-	const struct imx_pin_reg *pin_reg;
-	u32 reg;
-
-	/*
-	 * Only Vybrid has the input/output buffer enable flags (IBE/OBE)
-	 * They are part of the shared mux/conf register.
-	 */
-	if (!(info->flags & SHARE_MUX_CONF_REG))
-		return 0;
-
-	pin_reg = &info->pin_regs[offset];
-	if (pin_reg->mux_reg == -1)
-		return -EINVAL;
-
-	/* IBE always enabled allows us to read the value "on the wire" */
-	reg = readl(ipctl->base + pin_reg->mux_reg);
-	if (input)
-		reg &= ~0x2;
-	else
-		reg |= 0x2;
-	writel(reg, ipctl->base + pin_reg->mux_reg);
-
-	return 0;
-}
-
-static const struct pinmux_ops imx_pmx_ops = {
+struct pinmux_ops imx_pmx_ops = {
 	.get_functions_count = pinmux_generic_get_function_count,
 	.get_function_name = pinmux_generic_get_function_name,
 	.get_function_groups = pinmux_generic_get_function_groups,
 	.set_mux = imx_pmx_set,
-	.gpio_request_enable = imx_pmx_gpio_request_enable,
-	.gpio_disable_free = imx_pmx_gpio_disable_free,
-	.gpio_set_direction = imx_pmx_gpio_set_direction,
 };
 
 /* decode generic config into raw register values */
@@ -563,26 +451,24 @@ static int imx_pinctrl_parse_groups(stru
 	 * do sanity check and calculate pins number
 	 *
 	 * First try legacy 'fsl,pins' property, then fall back to the
-	 * generic 'pins'.
+	 * generic 'pinmux'.
 	 *
-	 * Note: for generic 'pins' case, there's no CONFIG part in
+	 * Note: for generic 'pinmux' case, there's no CONFIG part in
 	 * the binding format.
 	 */
 	list = of_get_property(np, "fsl,pins", &size);
 	if (!list) {
-		list = of_get_property(np, "pins", &size);
+		list = of_get_property(np, "pinmux", &size);
 		if (!list) {
 			dev_err(info->dev,
-				"no fsl,pins and pins property in node %s\n",
-				np->full_name);
+				"no fsl,pins and pins property in node %pOF\n", np);
 			return -EINVAL;
 		}
 	}
 
 	/* we do not check return since it's safe node passed down */
 	if (!size || size % pin_size) {
-		dev_err(info->dev, "Invalid fsl,pins or pins property in node %s\n",
-			np->full_name);
+		dev_err(info->dev, "Invalid fsl,pins or pins property in node %pOF\n", np);
 		return -EINVAL;
 	}
 
@@ -666,7 +552,7 @@ static int imx_pinctrl_parse_functions(s
 	func->name = np->name;
 	func->num_group_names = of_get_child_count(np);
 	if (func->num_group_names == 0) {
-		dev_err(info->dev, "no groups defined in %s\n", np->full_name);
+		dev_err(info->dev, "no groups defined in %pOF\n", np);
 		return -EINVAL;
 	}
 	func->group_names = devm_kcalloc(info->dev, func->num_group_names,
@@ -862,6 +748,9 @@ int imx_pinctrl_probe(struct platform_de
 	imx_pinctrl_desc->custom_params = info->custom_params;
 	imx_pinctrl_desc->num_custom_params = info->num_custom_params;
 
+	/* platform specific callback */
+	imx_pmx_ops.gpio_set_direction = info->gpio_set_direction;
+
 	mutex_init(&info->mutex);
 
 	ipctl->info = info;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx.h
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-imx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-imx.h	2017-11-05 16:05:14.000000000 -0500
@@ -16,9 +16,12 @@
 #define __DRIVERS_PINCTRL_IMX_H
 
 #include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
 
 struct platform_device;
 
+extern struct pinmux_ops imx_pmx_ops;
+
 /**
  * struct imx_pin - describes a single i.MX pin
  * @pin: the pin_id of this pin
@@ -76,6 +79,23 @@ struct imx_pinctrl_soc_info {
 	unsigned int num_decodes;
 	void (*fixup)(unsigned long *configs, unsigned int num_configs,
 		      u32 *raw_config);
+
+	int (*gpio_set_direction)(struct pinctrl_dev *pctldev,
+				  struct pinctrl_gpio_range *range,
+				  unsigned offset,
+				  bool input);
+};
+
+/**
+ * @dev: a pointer back to containing device
+ * @base: the offset to the controller in virtual memory
+ */
+struct imx_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	void __iomem *base;
+	void __iomem *input_sel_base;
+	struct imx_pinctrl_soc_info *info;
 };
 
 #define IMX_CFG_PARAMS_DECODE(p, m, o) \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-vf610.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-vf610.c
--- linux-libre-4.13-gnu/drivers/pinctrl/freescale/pinctrl-vf610.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/freescale/pinctrl-vf610.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,10 +295,35 @@ static const struct pinctrl_pin_desc vf6
 	IMX_PINCTRL_PIN(VF610_PAD_PTA7),
 };
 
+static int vf610_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+					struct pinctrl_gpio_range *range,
+					unsigned offset, bool input)
+{
+	struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+	struct imx_pinctrl_soc_info *info = ipctl->info;
+	const struct imx_pin_reg *pin_reg;
+	u32 reg;
+
+	pin_reg = &info->pin_regs[offset];
+	if (pin_reg->mux_reg == -1)
+		return -EINVAL;
+
+	/* IBE always enabled allows us to read the value "on the wire" */
+	reg = readl(ipctl->base + pin_reg->mux_reg);
+	if (input)
+		reg &= ~0x2;
+	else
+		reg |= 0x2;
+	writel(reg, ipctl->base + pin_reg->mux_reg);
+
+	return 0;
+}
+
 static struct imx_pinctrl_soc_info vf610_pinctrl_info = {
 	.pins = vf610_pinctrl_pads,
 	.npins = ARRAY_SIZE(vf610_pinctrl_pads),
 	.flags = SHARE_MUX_CONF_REG | ZERO_OFFSET_VALID,
+	.gpio_set_direction = vf610_pmx_gpio_set_direction,
 	.mux_mask = 0x700000,
 	.mux_shift = 20,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 #
 # Intel pin control drivers
 #
+if (X86 || COMPILE_TEST)
 
 config PINCTRL_BAYTRAIL
 	bool "Intel Baytrail GPIO pin control"
@@ -64,6 +65,14 @@ config PINCTRL_CANNONLAKE
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Cannon Lake PCH pins and using them as GPIOs.
 
+config PINCTRL_DENVERTON
+	tristate "Intel Denverton pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel Denverton SoC pins and using them as GPIOs.
+
 config PINCTRL_GEMINILAKE
 	tristate "Intel Gemini Lake SoC pinctrl and GPIO driver"
 	depends on ACPI
@@ -72,6 +81,14 @@ config PINCTRL_GEMINILAKE
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Gemini Lake SoC pins and using them as GPIOs.
 
+config PINCTRL_LEWISBURG
+	tristate "Intel Lewisburg pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel Lewisburg pins and using them as GPIOs.
+
 config PINCTRL_SUNRISEPOINT
 	tristate "Intel Sunrisepoint pinctrl and GPIO driver"
 	depends on ACPI
@@ -80,3 +97,5 @@ config PINCTRL_SUNRISEPOINT
 	  Sunrisepoint is the PCH of Intel Skylake. This pinctrl driver
 	  provides an interface that allows configuring of PCH pins and
 	  using them as GPIOs.
+
+endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Intel pin control drivers
 
 obj-$(CONFIG_PINCTRL_BAYTRAIL)		+= pinctrl-baytrail.o
@@ -6,5 +7,7 @@ obj-$(CONFIG_PINCTRL_MERRIFIELD)	+= pinc
 obj-$(CONFIG_PINCTRL_INTEL)		+= pinctrl-intel.o
 obj-$(CONFIG_PINCTRL_BROXTON)		+= pinctrl-broxton.o
 obj-$(CONFIG_PINCTRL_CANNONLAKE)	+= pinctrl-cannonlake.o
+obj-$(CONFIG_PINCTRL_DENVERTON)		+= pinctrl-denverton.o
 obj-$(CONFIG_PINCTRL_GEMINILAKE)	+= pinctrl-geminilake.o
+obj-$(CONFIG_PINCTRL_LEWISBURG)		+= pinctrl-lewisburg.o
 obj-$(CONFIG_PINCTRL_SUNRISEPOINT)	+= pinctrl-sunrisepoint.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c	2017-11-05 16:05:14.000000000 -0500
@@ -981,12 +981,12 @@ static int byt_gpio_request_enable(struc
 	 */
 	value = readl(reg) & BYT_PIN_MUX;
 	gpio_mux = byt_get_gpio_mux(vg, offset);
-	if (WARN_ON(gpio_mux != value)) {
+	if (gpio_mux != value) {
 		value = readl(reg) & ~BYT_PIN_MUX;
 		value |= gpio_mux;
 		writel(value, reg);
 
-		dev_warn(&vg->pdev->dev,
+		dev_warn(&vg->pdev->dev, FW_BUG
 			 "pin %u forcibly re-configured as GPIO\n", offset);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-cannonlake.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-cannonlake.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-cannonlake.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-cannonlake.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,7 +2,8 @@
  * Intel Cannon Lake PCH pinctrl/GPIO driver
  *
  * Copyright (C) 2017, Intel Corporation
- * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ *          Mika Westerberg <mika.westerberg@linux.intel.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -42,6 +43,426 @@
 		.ngpps = ARRAY_SIZE(g),			\
 	}
 
+/* Cannon Lake-H */
+static const struct pinctrl_pin_desc cnlh_pins[] = {
+	/* GPP_A */
+	PINCTRL_PIN(0, "RCINB"),
+	PINCTRL_PIN(1, "LAD_0"),
+	PINCTRL_PIN(2, "LAD_1"),
+	PINCTRL_PIN(3, "LAD_2"),
+	PINCTRL_PIN(4, "LAD_3"),
+	PINCTRL_PIN(5, "LFRAMEB"),
+	PINCTRL_PIN(6, "SERIRQ"),
+	PINCTRL_PIN(7, "PIRQAB"),
+	PINCTRL_PIN(8, "CLKRUNB"),
+	PINCTRL_PIN(9, "CLKOUT_LPC_0"),
+	PINCTRL_PIN(10, "CLKOUT_LPC_1"),
+	PINCTRL_PIN(11, "PMEB"),
+	PINCTRL_PIN(12, "BM_BUSYB"),
+	PINCTRL_PIN(13, "SUSWARNB_SUSPWRDNACK"),
+	PINCTRL_PIN(14, "SUS_STATB"),
+	PINCTRL_PIN(15, "SUSACKB"),
+	PINCTRL_PIN(16, "CLKOUT_48"),
+	PINCTRL_PIN(17, "SD_VDD1_PWR_EN_B"),
+	PINCTRL_PIN(18, "ISH_GP_0"),
+	PINCTRL_PIN(19, "ISH_GP_1"),
+	PINCTRL_PIN(20, "ISH_GP_2"),
+	PINCTRL_PIN(21, "ISH_GP_3"),
+	PINCTRL_PIN(22, "ISH_GP_4"),
+	PINCTRL_PIN(23, "ISH_GP_5"),
+	PINCTRL_PIN(24, "ESPI_CLK_LOOPBK"),
+	/* GPP_B */
+	PINCTRL_PIN(25, "GSPI0_CS1B"),
+	PINCTRL_PIN(26, "GSPI1_CS1B"),
+	PINCTRL_PIN(27, "VRALERTB"),
+	PINCTRL_PIN(28, "CPU_GP_2"),
+	PINCTRL_PIN(29, "CPU_GP_3"),
+	PINCTRL_PIN(30, "SRCCLKREQB_0"),
+	PINCTRL_PIN(31, "SRCCLKREQB_1"),
+	PINCTRL_PIN(32, "SRCCLKREQB_2"),
+	PINCTRL_PIN(33, "SRCCLKREQB_3"),
+	PINCTRL_PIN(34, "SRCCLKREQB_4"),
+	PINCTRL_PIN(35, "SRCCLKREQB_5"),
+	PINCTRL_PIN(36, "SSP_MCLK"),
+	PINCTRL_PIN(37, "SLP_S0B"),
+	PINCTRL_PIN(38, "PLTRSTB"),
+	PINCTRL_PIN(39, "SPKR"),
+	PINCTRL_PIN(40, "GSPI0_CS0B"),
+	PINCTRL_PIN(41, "GSPI0_CLK"),
+	PINCTRL_PIN(42, "GSPI0_MISO"),
+	PINCTRL_PIN(43, "GSPI0_MOSI"),
+	PINCTRL_PIN(44, "GSPI1_CS0B"),
+	PINCTRL_PIN(45, "GSPI1_CLK"),
+	PINCTRL_PIN(46, "GSPI1_MISO"),
+	PINCTRL_PIN(47, "GSPI1_MOSI"),
+	PINCTRL_PIN(48, "SML1ALERTB"),
+	PINCTRL_PIN(49, "GSPI0_CLK_LOOPBK"),
+	PINCTRL_PIN(50, "GSPI1_CLK_LOOPBK"),
+	/* GPP_C */
+	PINCTRL_PIN(51, "SMBCLK"),
+	PINCTRL_PIN(52, "SMBDATA"),
+	PINCTRL_PIN(53, "SMBALERTB"),
+	PINCTRL_PIN(54, "SML0CLK"),
+	PINCTRL_PIN(55, "SML0DATA"),
+	PINCTRL_PIN(56, "SML0ALERTB"),
+	PINCTRL_PIN(57, "SML1CLK"),
+	PINCTRL_PIN(58, "SML1DATA"),
+	PINCTRL_PIN(59, "UART0_RXD"),
+	PINCTRL_PIN(60, "UART0_TXD"),
+	PINCTRL_PIN(61, "UART0_RTSB"),
+	PINCTRL_PIN(62, "UART0_CTSB"),
+	PINCTRL_PIN(63, "UART1_RXD"),
+	PINCTRL_PIN(64, "UART1_TXD"),
+	PINCTRL_PIN(65, "UART1_RTSB"),
+	PINCTRL_PIN(66, "UART1_CTSB"),
+	PINCTRL_PIN(67, "I2C0_SDA"),
+	PINCTRL_PIN(68, "I2C0_SCL"),
+	PINCTRL_PIN(69, "I2C1_SDA"),
+	PINCTRL_PIN(70, "I2C1_SCL"),
+	PINCTRL_PIN(71, "UART2_RXD"),
+	PINCTRL_PIN(72, "UART2_TXD"),
+	PINCTRL_PIN(73, "UART2_RTSB"),
+	PINCTRL_PIN(74, "UART2_CTSB"),
+	/* GPP_D */
+	PINCTRL_PIN(75, "SPI1_CSB"),
+	PINCTRL_PIN(76, "SPI1_CLK"),
+	PINCTRL_PIN(77, "SPI1_MISO_IO_1"),
+	PINCTRL_PIN(78, "SPI1_MOSI_IO_0"),
+	PINCTRL_PIN(79, "ISH_I2C2_SDA"),
+	PINCTRL_PIN(80, "SSP2_SFRM"),
+	PINCTRL_PIN(81, "SSP2_TXD"),
+	PINCTRL_PIN(82, "SSP2_RXD"),
+	PINCTRL_PIN(83, "SSP2_SCLK"),
+	PINCTRL_PIN(84, "ISH_SPI_CSB"),
+	PINCTRL_PIN(85, "ISH_SPI_CLK"),
+	PINCTRL_PIN(86, "ISH_SPI_MISO"),
+	PINCTRL_PIN(87, "ISH_SPI_MOSI"),
+	PINCTRL_PIN(88, "ISH_UART0_RXD"),
+	PINCTRL_PIN(89, "ISH_UART0_TXD"),
+	PINCTRL_PIN(90, "ISH_UART0_RTSB"),
+	PINCTRL_PIN(91, "ISH_UART0_CTSB"),
+	PINCTRL_PIN(92, "DMIC_CLK_1"),
+	PINCTRL_PIN(93, "DMIC_DATA_1"),
+	PINCTRL_PIN(94, "DMIC_CLK_0"),
+	PINCTRL_PIN(95, "DMIC_DATA_0"),
+	PINCTRL_PIN(96, "SPI1_IO_2"),
+	PINCTRL_PIN(97, "SPI1_IO_3"),
+	PINCTRL_PIN(98, "ISH_I2C2_SCL"),
+	/* GPP_G */
+	PINCTRL_PIN(99, "SD3_CMD"),
+	PINCTRL_PIN(100, "SD3_D0"),
+	PINCTRL_PIN(101, "SD3_D1"),
+	PINCTRL_PIN(102, "SD3_D2"),
+	PINCTRL_PIN(103, "SD3_D3"),
+	PINCTRL_PIN(104, "SD3_CDB"),
+	PINCTRL_PIN(105, "SD3_CLK"),
+	PINCTRL_PIN(106, "SD3_WP"),
+	/* AZA */
+	PINCTRL_PIN(107, "HDA_BCLK"),
+	PINCTRL_PIN(108, "HDA_RSTB"),
+	PINCTRL_PIN(109, "HDA_SYNC"),
+	PINCTRL_PIN(110, "HDA_SDO"),
+	PINCTRL_PIN(111, "HDA_SDI_0"),
+	PINCTRL_PIN(112, "HDA_SDI_1"),
+	PINCTRL_PIN(113, "SSP1_SFRM"),
+	PINCTRL_PIN(114, "SSP1_TXD"),
+	/* vGPIO */
+	PINCTRL_PIN(115, "CNV_BTEN"),
+	PINCTRL_PIN(116, "CNV_GNEN"),
+	PINCTRL_PIN(117, "CNV_WFEN"),
+	PINCTRL_PIN(118, "CNV_WCEN"),
+	PINCTRL_PIN(119, "CNV_BT_HOST_WAKEB"),
+	PINCTRL_PIN(120, "vCNV_GNSS_HOST_WAKEB"),
+	PINCTRL_PIN(121, "vSD3_CD_B"),
+	PINCTRL_PIN(122, "CNV_BT_IF_SELECT"),
+	PINCTRL_PIN(123, "vCNV_BT_UART_TXD"),
+	PINCTRL_PIN(124, "vCNV_BT_UART_RXD"),
+	PINCTRL_PIN(125, "vCNV_BT_UART_CTS_B"),
+	PINCTRL_PIN(126, "vCNV_BT_UART_RTS_B"),
+	PINCTRL_PIN(127, "vCNV_MFUART1_TXD"),
+	PINCTRL_PIN(128, "vCNV_MFUART1_RXD"),
+	PINCTRL_PIN(129, "vCNV_MFUART1_CTS_B"),
+	PINCTRL_PIN(130, "vCNV_MFUART1_RTS_B"),
+	PINCTRL_PIN(131, "vCNV_GNSS_UART_TXD"),
+	PINCTRL_PIN(132, "vCNV_GNSS_UART_RXD"),
+	PINCTRL_PIN(133, "vCNV_GNSS_UART_CTS_B"),
+	PINCTRL_PIN(134, "vCNV_GNSS_UART_RTS_B"),
+	PINCTRL_PIN(135, "vUART0_TXD"),
+	PINCTRL_PIN(136, "vUART0_RXD"),
+	PINCTRL_PIN(137, "vUART0_CTS_B"),
+	PINCTRL_PIN(138, "vUART0_RTSB"),
+	PINCTRL_PIN(139, "vISH_UART0_TXD"),
+	PINCTRL_PIN(140, "vISH_UART0_RXD"),
+	PINCTRL_PIN(141, "vISH_UART0_CTS_B"),
+	PINCTRL_PIN(142, "vISH_UART0_RTSB"),
+	PINCTRL_PIN(143, "vISH_UART1_TXD"),
+	PINCTRL_PIN(144, "vISH_UART1_RXD"),
+	PINCTRL_PIN(145, "vISH_UART1_CTS_B"),
+	PINCTRL_PIN(146, "vISH_UART1_RTS_B"),
+	PINCTRL_PIN(147, "vCNV_BT_I2S_BCLK"),
+	PINCTRL_PIN(148, "vCNV_BT_I2S_WS_SYNC"),
+	PINCTRL_PIN(149, "vCNV_BT_I2S_SDO"),
+	PINCTRL_PIN(150, "vCNV_BT_I2S_SDI"),
+	PINCTRL_PIN(151, "vSSP2_SCLK"),
+	PINCTRL_PIN(152, "vSSP2_SFRM"),
+	PINCTRL_PIN(153, "vSSP2_TXD"),
+	PINCTRL_PIN(154, "vSSP2_RXD"),
+	/* GPP_K */
+	PINCTRL_PIN(155, "FAN_TACH_0"),
+	PINCTRL_PIN(156, "FAN_TACH_1"),
+	PINCTRL_PIN(157, "FAN_TACH_2"),
+	PINCTRL_PIN(158, "FAN_TACH_3"),
+	PINCTRL_PIN(159, "FAN_TACH_4"),
+	PINCTRL_PIN(160, "FAN_TACH_5"),
+	PINCTRL_PIN(161, "FAN_TACH_6"),
+	PINCTRL_PIN(162, "FAN_TACH_7"),
+	PINCTRL_PIN(163, "FAN_PWM_0"),
+	PINCTRL_PIN(164, "FAN_PWM_1"),
+	PINCTRL_PIN(165, "FAN_PWM_2"),
+	PINCTRL_PIN(166, "FAN_PWM_3"),
+	PINCTRL_PIN(167, "GSXDOUT"),
+	PINCTRL_PIN(168, "GSXSLOAD"),
+	PINCTRL_PIN(169, "GSXDIN"),
+	PINCTRL_PIN(170, "GSXSRESETB"),
+	PINCTRL_PIN(171, "GSXCLK"),
+	PINCTRL_PIN(172, "ADR_COMPLETE"),
+	PINCTRL_PIN(173, "NMIB"),
+	PINCTRL_PIN(174, "SMIB"),
+	PINCTRL_PIN(175, "CORE_VID_0"),
+	PINCTRL_PIN(176, "CORE_VID_1"),
+	PINCTRL_PIN(177, "IMGCLKOUT_0"),
+	PINCTRL_PIN(178, "IMGCLKOUT_1"),
+	/* GPP_H */
+	PINCTRL_PIN(179, "SRCCLKREQB_6"),
+	PINCTRL_PIN(180, "SRCCLKREQB_7"),
+	PINCTRL_PIN(181, "SRCCLKREQB_8"),
+	PINCTRL_PIN(182, "SRCCLKREQB_9"),
+	PINCTRL_PIN(183, "SRCCLKREQB_10"),
+	PINCTRL_PIN(184, "SRCCLKREQB_11"),
+	PINCTRL_PIN(185, "SRCCLKREQB_12"),
+	PINCTRL_PIN(186, "SRCCLKREQB_13"),
+	PINCTRL_PIN(187, "SRCCLKREQB_14"),
+	PINCTRL_PIN(188, "SRCCLKREQB_15"),
+	PINCTRL_PIN(189, "SML2CLK"),
+	PINCTRL_PIN(190, "SML2DATA"),
+	PINCTRL_PIN(191, "SML2ALERTB"),
+	PINCTRL_PIN(192, "SML3CLK"),
+	PINCTRL_PIN(193, "SML3DATA"),
+	PINCTRL_PIN(194, "SML3ALERTB"),
+	PINCTRL_PIN(195, "SML4CLK"),
+	PINCTRL_PIN(196, "SML4DATA"),
+	PINCTRL_PIN(197, "SML4ALERTB"),
+	PINCTRL_PIN(198, "ISH_I2C0_SDA"),
+	PINCTRL_PIN(199, "ISH_I2C0_SCL"),
+	PINCTRL_PIN(200, "ISH_I2C1_SDA"),
+	PINCTRL_PIN(201, "ISH_I2C1_SCL"),
+	PINCTRL_PIN(202, "TIME_SYNC_0"),
+	/* GPP_E */
+	PINCTRL_PIN(203, "SATAXPCIE_0"),
+	PINCTRL_PIN(204, "SATAXPCIE_1"),
+	PINCTRL_PIN(205, "SATAXPCIE_2"),
+	PINCTRL_PIN(206, "CPU_GP_0"),
+	PINCTRL_PIN(207, "SATA_DEVSLP_0"),
+	PINCTRL_PIN(208, "SATA_DEVSLP_1"),
+	PINCTRL_PIN(209, "SATA_DEVSLP_2"),
+	PINCTRL_PIN(210, "CPU_GP_1"),
+	PINCTRL_PIN(211, "SATA_LEDB"),
+	PINCTRL_PIN(212, "USB2_OCB_0"),
+	PINCTRL_PIN(213, "USB2_OCB_1"),
+	PINCTRL_PIN(214, "USB2_OCB_2"),
+	PINCTRL_PIN(215, "USB2_OCB_3"),
+	/* GPP_F */
+	PINCTRL_PIN(216, "SATAXPCIE_3"),
+	PINCTRL_PIN(217, "SATAXPCIE_4"),
+	PINCTRL_PIN(218, "SATAXPCIE_5"),
+	PINCTRL_PIN(219, "SATAXPCIE_6"),
+	PINCTRL_PIN(220, "SATAXPCIE_7"),
+	PINCTRL_PIN(221, "SATA_DEVSLP_3"),
+	PINCTRL_PIN(222, "SATA_DEVSLP_4"),
+	PINCTRL_PIN(223, "SATA_DEVSLP_5"),
+	PINCTRL_PIN(224, "SATA_DEVSLP_6"),
+	PINCTRL_PIN(225, "SATA_DEVSLP_7"),
+	PINCTRL_PIN(226, "SATA_SCLOCK"),
+	PINCTRL_PIN(227, "SATA_SLOAD"),
+	PINCTRL_PIN(228, "SATA_SDATAOUT1"),
+	PINCTRL_PIN(229, "SATA_SDATAOUT0"),
+	PINCTRL_PIN(230, "EXT_PWR_GATEB"),
+	PINCTRL_PIN(231, "USB2_OCB_4"),
+	PINCTRL_PIN(232, "USB2_OCB_5"),
+	PINCTRL_PIN(233, "USB2_OCB_6"),
+	PINCTRL_PIN(234, "USB2_OCB_7"),
+	PINCTRL_PIN(235, "L_VDDEN"),
+	PINCTRL_PIN(236, "L_BKLTEN"),
+	PINCTRL_PIN(237, "L_BKLTCTL"),
+	PINCTRL_PIN(238, "DDPF_CTRLCLK"),
+	PINCTRL_PIN(239, "DDPF_CTRLDATA"),
+	/* SPI */
+	PINCTRL_PIN(240, "SPI0_IO_2"),
+	PINCTRL_PIN(241, "SPI0_IO_3"),
+	PINCTRL_PIN(242, "SPI0_MOSI_IO_0"),
+	PINCTRL_PIN(243, "SPI0_MISO_IO_1"),
+	PINCTRL_PIN(244, "SPI0_TPM_CSB"),
+	PINCTRL_PIN(245, "SPI0_FLASH_0_CSB"),
+	PINCTRL_PIN(246, "SPI0_FLASH_1_CSB"),
+	PINCTRL_PIN(247, "SPI0_CLK"),
+	PINCTRL_PIN(248, "SPI0_CLK_LOOPBK"),
+	/* CPU */
+	PINCTRL_PIN(249, "HDACPU_SDI"),
+	PINCTRL_PIN(250, "HDACPU_SDO"),
+	PINCTRL_PIN(251, "HDACPU_SCLK"),
+	PINCTRL_PIN(252, "PM_SYNC"),
+	PINCTRL_PIN(253, "PECI"),
+	PINCTRL_PIN(254, "CPUPWRGD"),
+	PINCTRL_PIN(255, "THRMTRIPB"),
+	PINCTRL_PIN(256, "PLTRST_CPUB"),
+	PINCTRL_PIN(257, "PM_DOWN"),
+	PINCTRL_PIN(258, "TRIGGER_IN"),
+	PINCTRL_PIN(259, "TRIGGER_OUT"),
+	/* JTAG */
+	PINCTRL_PIN(260, "JTAG_TDO"),
+	PINCTRL_PIN(261, "JTAGX"),
+	PINCTRL_PIN(262, "PRDYB"),
+	PINCTRL_PIN(263, "PREQB"),
+	PINCTRL_PIN(264, "CPU_TRSTB"),
+	PINCTRL_PIN(265, "JTAG_TDI"),
+	PINCTRL_PIN(266, "JTAG_TMS"),
+	PINCTRL_PIN(267, "JTAG_TCK"),
+	PINCTRL_PIN(268, "ITP_PMODE"),
+	/* GPP_I */
+	PINCTRL_PIN(269, "DDSP_HPD_0"),
+	PINCTRL_PIN(270, "DDSP_HPD_1"),
+	PINCTRL_PIN(271, "DDSP_HPD_2"),
+	PINCTRL_PIN(272, "DDSP_HPD_3"),
+	PINCTRL_PIN(273, "EDP_HPD"),
+	PINCTRL_PIN(274, "DDPB_CTRLCLK"),
+	PINCTRL_PIN(275, "DDPB_CTRLDATA"),
+	PINCTRL_PIN(276, "DDPC_CTRLCLK"),
+	PINCTRL_PIN(277, "DDPC_CTRLDATA"),
+	PINCTRL_PIN(278, "DDPD_CTRLCLK"),
+	PINCTRL_PIN(279, "DDPD_CTRLDATA"),
+	PINCTRL_PIN(280, "M2_SKT2_CFG_0"),
+	PINCTRL_PIN(281, "M2_SKT2_CFG_1"),
+	PINCTRL_PIN(282, "M2_SKT2_CFG_2"),
+	PINCTRL_PIN(283, "M2_SKT2_CFG_3"),
+	PINCTRL_PIN(284, "SYS_PWROK"),
+	PINCTRL_PIN(285, "SYS_RESETB"),
+	PINCTRL_PIN(286, "MLK_RSTB"),
+	/* GPP_J */
+	PINCTRL_PIN(287, "CNV_PA_BLANKING"),
+	PINCTRL_PIN(288, "CNV_GNSS_FTA"),
+	PINCTRL_PIN(289, "CNV_GNSS_SYSCK"),
+	PINCTRL_PIN(290, "CNV_RF_RESET_B"),
+	PINCTRL_PIN(291, "CNV_BRI_DT"),
+	PINCTRL_PIN(292, "CNV_BRI_RSP"),
+	PINCTRL_PIN(293, "CNV_RGI_DT"),
+	PINCTRL_PIN(294, "CNV_RGI_RSP"),
+	PINCTRL_PIN(295, "CNV_MFUART2_RXD"),
+	PINCTRL_PIN(296, "CNV_MFUART2_TXD"),
+	PINCTRL_PIN(297, "CNV_MODEM_CLKREQ"),
+	PINCTRL_PIN(298, "A4WP_PRESENT"),
+};
+
+static const struct intel_padgroup cnlh_community0_gpps[] = {
+	CNL_GPP(0, 0, 24),	/* GPP_A */
+	CNL_GPP(1, 25, 50),	/* GPP_B */
+};
+
+static const struct intel_padgroup cnlh_community1_gpps[] = {
+	CNL_GPP(0, 51, 74),	/* GPP_C */
+	CNL_GPP(1, 75, 98),	/* GPP_D */
+	CNL_GPP(2, 99, 106),	/* GPP_G */
+	CNL_GPP(3, 107, 114),	/* AZA */
+	CNL_GPP(4, 115, 146),	/* vGPIO_0 */
+	CNL_GPP(5, 147, 154),	/* vGPIO_1 */
+};
+
+static const struct intel_padgroup cnlh_community3_gpps[] = {
+	CNL_GPP(0, 155, 178),	/* GPP_K */
+	CNL_GPP(1, 179, 202),	/* GPP_H */
+	CNL_GPP(2, 203, 215),	/* GPP_E */
+	CNL_GPP(3, 216, 239),	/* GPP_F */
+	CNL_GPP(4, 240, 248),	/* SPI */
+};
+
+static const struct intel_padgroup cnlh_community4_gpps[] = {
+	CNL_GPP(0, 249, 259),	/* CPU */
+	CNL_GPP(1, 260, 268),	/* JTAG */
+	CNL_GPP(2, 269, 286),	/* GPP_I */
+	CNL_GPP(3, 287, 298),	/* GPP_J */
+};
+
+static const unsigned int cnlh_spi0_pins[] = { 40, 41, 42, 43 };
+static const unsigned int cnlh_spi1_pins[] = { 44, 45, 46, 47 };
+static const unsigned int cnlh_spi2_pins[] = { 84, 85, 86, 87 };
+
+static const unsigned int cnlh_uart0_pins[] = { 59, 60, 61, 62 };
+static const unsigned int cnlh_uart1_pins[] = { 63, 64, 65, 66 };
+static const unsigned int cnlh_uart2_pins[] = { 71, 72, 73, 74 };
+
+static const unsigned int cnlh_i2c0_pins[] = { 67, 68 };
+static const unsigned int cnlh_i2c1_pins[] = { 69, 70 };
+static const unsigned int cnlh_i2c2_pins[] = { 88, 89 };
+static const unsigned int cnlh_i2c3_pins[] = { 79, 98 };
+
+static const struct intel_pingroup cnlh_groups[] = {
+	PIN_GROUP("spi0_grp", cnlh_spi0_pins, 1),
+	PIN_GROUP("spi1_grp", cnlh_spi1_pins, 1),
+	PIN_GROUP("spi2_grp", cnlh_spi2_pins, 3),
+	PIN_GROUP("uart0_grp", cnlh_uart0_pins, 1),
+	PIN_GROUP("uart1_grp", cnlh_uart1_pins, 1),
+	PIN_GROUP("uart2_grp", cnlh_uart2_pins, 1),
+	PIN_GROUP("i2c0_grp", cnlh_i2c0_pins, 1),
+	PIN_GROUP("i2c1_grp", cnlh_i2c1_pins, 1),
+	PIN_GROUP("i2c2_grp", cnlh_i2c2_pins, 3),
+	PIN_GROUP("i2c3_grp", cnlh_i2c3_pins, 2),
+};
+
+static const char * const cnlh_spi0_groups[] = { "spi0_grp" };
+static const char * const cnlh_spi1_groups[] = { "spi1_grp" };
+static const char * const cnlh_spi2_groups[] = { "spi2_grp" };
+static const char * const cnlh_uart0_groups[] = { "uart0_grp" };
+static const char * const cnlh_uart1_groups[] = { "uart1_grp" };
+static const char * const cnlh_uart2_groups[] = { "uart2_grp" };
+static const char * const cnlh_i2c0_groups[] = { "i2c0_grp" };
+static const char * const cnlh_i2c1_groups[] = { "i2c1_grp" };
+static const char * const cnlh_i2c2_groups[] = { "i2c2_grp" };
+static const char * const cnlh_i2c3_groups[] = { "i2c3_grp" };
+
+static const struct intel_function cnlh_functions[] = {
+	FUNCTION("spi0", cnlh_spi0_groups),
+	FUNCTION("spi1", cnlh_spi1_groups),
+	FUNCTION("spi2", cnlh_spi2_groups),
+	FUNCTION("uart0", cnlh_uart0_groups),
+	FUNCTION("uart1", cnlh_uart1_groups),
+	FUNCTION("uart2", cnlh_uart2_groups),
+	FUNCTION("i2c0", cnlh_i2c0_groups),
+	FUNCTION("i2c1", cnlh_i2c1_groups),
+	FUNCTION("i2c2", cnlh_i2c2_groups),
+	FUNCTION("i2c3", cnlh_i2c3_groups),
+};
+
+static const struct intel_community cnlh_communities[] = {
+	CNL_COMMUNITY(0, 0, 50, cnlh_community0_gpps),
+	CNL_COMMUNITY(1, 51, 154, cnlh_community1_gpps),
+	/*
+	 * ACPI MMIO resources are returned in reverse order for
+	 * communities 3 and 4.
+	 */
+	CNL_COMMUNITY(3, 155, 248, cnlh_community3_gpps),
+	CNL_COMMUNITY(2, 249, 298, cnlh_community4_gpps),
+};
+
+static const struct intel_pinctrl_soc_data cnlh_soc_data = {
+	.pins = cnlh_pins,
+	.npins = ARRAY_SIZE(cnlh_pins),
+	.groups = cnlh_groups,
+	.ngroups = ARRAY_SIZE(cnlh_groups),
+	.functions = cnlh_functions,
+	.nfunctions = ARRAY_SIZE(cnlh_functions),
+	.communities = cnlh_communities,
+	.ncommunities = ARRAY_SIZE(cnlh_communities),
+};
+
 /* Cannon Lake-LP */
 static const struct pinctrl_pin_desc cnllp_pins[] = {
 	/* GPP_A */
@@ -403,6 +824,7 @@ static const struct intel_pinctrl_soc_da
 };
 
 static const struct acpi_device_id cnl_pinctrl_acpi_match[] = {
+	{ "INT3450", (kernel_ulong_t)&cnlh_soc_data },
 	{ "INT34BB", (kernel_ulong_t)&cnllp_soc_data },
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-cherryview.c	2017-11-05 16:05:14.000000000 -0500
@@ -1577,6 +1577,7 @@ static int chv_gpio_probe(struct chv_pin
 	struct gpio_chip *chip = &pctrl->chip;
 	bool need_valid_mask = !dmi_check_system(chv_no_valid_mask);
 	int ret, i, offset;
+	int irq_base;
 
 	*chip = chv_gpio_chip;
 
@@ -1622,7 +1623,18 @@ static int chv_gpio_probe(struct chv_pin
 	/* Clear all interrupts */
 	chv_writel(0xffff, pctrl->regs + CHV_INTSTAT);
 
-	ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, 0,
+	if (!need_valid_mask) {
+		irq_base = devm_irq_alloc_descs(pctrl->dev, -1, 0,
+						chip->ngpio, NUMA_NO_NODE);
+		if (irq_base < 0) {
+			dev_err(pctrl->dev, "Failed to allocate IRQ numbers\n");
+			return irq_base;
+		}
+	} else {
+		irq_base = 0;
+	}
+
+	ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, irq_base,
 				   handle_bad_irq, IRQ_TYPE_NONE);
 	if (ret) {
 		dev_err(pctrl->dev, "failed to add IRQ chip\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-denverton.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-denverton.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-denverton.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-denverton.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,302 @@
+/*
+ * Intel Denverton SoC pinctrl/GPIO driver
+ *
+ * Copyright (C) 2017, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/acpi.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-intel.h"
+
+#define DNV_PAD_OWN	0x020
+#define DNV_HOSTSW_OWN	0x0C0
+#define DNV_PADCFGLOCK	0x090
+#define DNV_GPI_IE	0x120
+
+#define DNV_GPP(n, s, e)				\
+	{						\
+		.reg_num = (n),				\
+		.base = (s),				\
+		.size = ((e) - (s) + 1),		\
+	}
+
+#define DNV_COMMUNITY(b, s, e, g)			\
+	{						\
+		.barno = (b),				\
+		.padown_offset = DNV_PAD_OWN,		\
+		.padcfglock_offset = DNV_PADCFGLOCK,	\
+		.hostown_offset = DNV_HOSTSW_OWN,	\
+		.ie_offset = DNV_GPI_IE,		\
+		.pin_base = (s),			\
+		.npins = ((e) - (s) + 1),		\
+		.gpps = (g),				\
+		.ngpps = ARRAY_SIZE(g),			\
+	}
+
+static const struct pinctrl_pin_desc dnv_pins[] = {
+	/* North ALL */
+	PINCTRL_PIN(0, "GBE0_SDP0"),
+	PINCTRL_PIN(1, "GBE1_SDP0"),
+	PINCTRL_PIN(2, "GBE0_SDP1"),
+	PINCTRL_PIN(3, "GBE1_SDP1"),
+	PINCTRL_PIN(4, "GBE0_SDP2"),
+	PINCTRL_PIN(5, "GBE1_SDP2"),
+	PINCTRL_PIN(6, "GBE0_SDP3"),
+	PINCTRL_PIN(7, "GBE1_SDP3"),
+	PINCTRL_PIN(8, "GBE2_LED0"),
+	PINCTRL_PIN(9, "GBE2_LED1"),
+	PINCTRL_PIN(10, "GBE0_I2C_CLK"),
+	PINCTRL_PIN(11, "GBE0_I2C_DATA"),
+	PINCTRL_PIN(12, "GBE1_I2C_CLK"),
+	PINCTRL_PIN(13, "GBE1_I2C_DATA"),
+	PINCTRL_PIN(14, "NCSI_RXD0"),
+	PINCTRL_PIN(15, "NCSI_CLK_IN"),
+	PINCTRL_PIN(16, "NCSI_RXD1"),
+	PINCTRL_PIN(17, "NCSI_CRS_DV"),
+	PINCTRL_PIN(18, "NCSI_ARB_IN"),
+	PINCTRL_PIN(19, "NCSI_TX_EN"),
+	PINCTRL_PIN(20, "NCSI_TXD0"),
+	PINCTRL_PIN(21, "NCSI_TXD1"),
+	PINCTRL_PIN(22, "NCSI_ARB_OUT"),
+	PINCTRL_PIN(23, "GBE0_LED0"),
+	PINCTRL_PIN(24, "GBE0_LED1"),
+	PINCTRL_PIN(25, "GBE1_LED0"),
+	PINCTRL_PIN(26, "GBE1_LED1"),
+	PINCTRL_PIN(27, "GPIO_0"),
+	PINCTRL_PIN(28, "PCIE_CLKREQ0_N"),
+	PINCTRL_PIN(29, "PCIE_CLKREQ1_N"),
+	PINCTRL_PIN(30, "PCIE_CLKREQ2_N"),
+	PINCTRL_PIN(31, "PCIE_CLKREQ3_N"),
+	PINCTRL_PIN(32, "PCIE_CLKREQ4_N"),
+	PINCTRL_PIN(33, "GPIO_1"),
+	PINCTRL_PIN(34, "GPIO_2"),
+	PINCTRL_PIN(35, "SVID_ALERT_N"),
+	PINCTRL_PIN(36, "SVID_DATA"),
+	PINCTRL_PIN(37, "SVID_CLK"),
+	PINCTRL_PIN(38, "THERMTRIP_N"),
+	PINCTRL_PIN(39, "PROCHOT_N"),
+	PINCTRL_PIN(40, "MEMHOT_N"),
+	/* South DFX */
+	PINCTRL_PIN(41, "DFX_PORT_CLK0"),
+	PINCTRL_PIN(42, "DFX_PORT_CLK1"),
+	PINCTRL_PIN(43, "DFX_PORT0"),
+	PINCTRL_PIN(44, "DFX_PORT1"),
+	PINCTRL_PIN(45, "DFX_PORT2"),
+	PINCTRL_PIN(46, "DFX_PORT3"),
+	PINCTRL_PIN(47, "DFX_PORT4"),
+	PINCTRL_PIN(48, "DFX_PORT5"),
+	PINCTRL_PIN(49, "DFX_PORT6"),
+	PINCTRL_PIN(50, "DFX_PORT7"),
+	PINCTRL_PIN(51, "DFX_PORT8"),
+	PINCTRL_PIN(52, "DFX_PORT9"),
+	PINCTRL_PIN(53, "DFX_PORT10"),
+	PINCTRL_PIN(54, "DFX_PORT11"),
+	PINCTRL_PIN(55, "DFX_PORT12"),
+	PINCTRL_PIN(56, "DFX_PORT13"),
+	PINCTRL_PIN(57, "DFX_PORT14"),
+	PINCTRL_PIN(58, "DFX_PORT15"),
+	/* South GPP0 */
+	PINCTRL_PIN(59, "GPIO_12"),
+	PINCTRL_PIN(60, "SMB5_GBE_ALRT_N"),
+	PINCTRL_PIN(61, "PCIE_CLKREQ5_N"),
+	PINCTRL_PIN(62, "PCIE_CLKREQ6_N"),
+	PINCTRL_PIN(63, "PCIE_CLKREQ7_N"),
+	PINCTRL_PIN(64, "UART0_RXD"),
+	PINCTRL_PIN(65, "UART0_TXD"),
+	PINCTRL_PIN(66, "SMB5_GBE_CLK"),
+	PINCTRL_PIN(67, "SMB5_GBE_DATA"),
+	PINCTRL_PIN(68, "ERROR2_N"),
+	PINCTRL_PIN(69, "ERROR1_N"),
+	PINCTRL_PIN(70, "ERROR0_N"),
+	PINCTRL_PIN(71, "IERR_N"),
+	PINCTRL_PIN(72, "MCERR_N"),
+	PINCTRL_PIN(73, "SMB0_LEG_CLK"),
+	PINCTRL_PIN(74, "SMB0_LEG_DATA"),
+	PINCTRL_PIN(75, "SMB0_LEG_ALRT_N"),
+	PINCTRL_PIN(76, "SMB1_HOST_DATA"),
+	PINCTRL_PIN(77, "SMB1_HOST_CLK"),
+	PINCTRL_PIN(78, "SMB2_PECI_DATA"),
+	PINCTRL_PIN(79, "SMB2_PECI_CLK"),
+	PINCTRL_PIN(80, "SMB4_CSME0_DATA"),
+	PINCTRL_PIN(81, "SMB4_CSME0_CLK"),
+	PINCTRL_PIN(82, "SMB4_CSME0_ALRT_N"),
+	PINCTRL_PIN(83, "USB_OC0_N"),
+	PINCTRL_PIN(84, "FLEX_CLK_SE0"),
+	PINCTRL_PIN(85, "FLEX_CLK_SE1"),
+	PINCTRL_PIN(86, "GPIO_4"),
+	PINCTRL_PIN(87, "GPIO_5"),
+	PINCTRL_PIN(88, "GPIO_6"),
+	PINCTRL_PIN(89, "GPIO_7"),
+	PINCTRL_PIN(90, "SATA0_LED_N"),
+	PINCTRL_PIN(91, "SATA1_LED_N"),
+	PINCTRL_PIN(92, "SATA_PDETECT0"),
+	PINCTRL_PIN(93, "SATA_PDETECT1"),
+	PINCTRL_PIN(94, "SATA0_SDOUT"),
+	PINCTRL_PIN(95, "SATA1_SDOUT"),
+	PINCTRL_PIN(96, "UART1_RXD"),
+	PINCTRL_PIN(97, "UART1_TXD"),
+	PINCTRL_PIN(98, "GPIO_8"),
+	PINCTRL_PIN(99, "GPIO_9"),
+	PINCTRL_PIN(100, "TCK"),
+	PINCTRL_PIN(101, "TRST_N"),
+	PINCTRL_PIN(102, "TMS"),
+	PINCTRL_PIN(103, "TDI"),
+	PINCTRL_PIN(104, "TDO"),
+	PINCTRL_PIN(105, "CX_PRDY_N"),
+	PINCTRL_PIN(106, "CX_PREQ_N"),
+	PINCTRL_PIN(107, "CTBTRIGINOUT"),
+	PINCTRL_PIN(108, "CTBTRIGOUT"),
+	PINCTRL_PIN(109, "DFX_SPARE2"),
+	PINCTRL_PIN(110, "DFX_SPARE3"),
+	PINCTRL_PIN(111, "DFX_SPARE4"),
+	/* South GPP1 */
+	PINCTRL_PIN(112, "SUSPWRDNACK"),
+	PINCTRL_PIN(113, "PMU_SUSCLK"),
+	PINCTRL_PIN(114, "ADR_TRIGGER"),
+	PINCTRL_PIN(115, "PMU_SLP_S45_N"),
+	PINCTRL_PIN(116, "PMU_SLP_S3_N"),
+	PINCTRL_PIN(117, "PMU_WAKE_N"),
+	PINCTRL_PIN(118, "PMU_PWRBTN_N"),
+	PINCTRL_PIN(119, "PMU_RESETBUTTON_N"),
+	PINCTRL_PIN(120, "PMU_PLTRST_N"),
+	PINCTRL_PIN(121, "SUS_STAT_N"),
+	PINCTRL_PIN(122, "SLP_S0IX_N"),
+	PINCTRL_PIN(123, "SPI_CS0_N"),
+	PINCTRL_PIN(124, "SPI_CS1_N"),
+	PINCTRL_PIN(125, "SPI_MOSI_IO0"),
+	PINCTRL_PIN(126, "SPI_MISO_IO1"),
+	PINCTRL_PIN(127, "SPI_IO2"),
+	PINCTRL_PIN(128, "SPI_IO3"),
+	PINCTRL_PIN(129, "SPI_CLK"),
+	PINCTRL_PIN(130, "SPI_CLK_LOOPBK"),
+	PINCTRL_PIN(131, "ESPI_IO0"),
+	PINCTRL_PIN(132, "ESPI_IO1"),
+	PINCTRL_PIN(133, "ESPI_IO2"),
+	PINCTRL_PIN(134, "ESPI_IO3"),
+	PINCTRL_PIN(135, "ESPI_CS0_N"),
+	PINCTRL_PIN(136, "ESPI_CLK"),
+	PINCTRL_PIN(137, "ESPI_RST_N"),
+	PINCTRL_PIN(138, "ESPI_ALRT0_N"),
+	PINCTRL_PIN(139, "GPIO_10"),
+	PINCTRL_PIN(140, "GPIO_11"),
+	PINCTRL_PIN(141, "ESPI_CLK_LOOPBK"),
+	PINCTRL_PIN(142, "EMMC_CMD"),
+	PINCTRL_PIN(143, "EMMC_STROBE"),
+	PINCTRL_PIN(144, "EMMC_CLK"),
+	PINCTRL_PIN(145, "EMMC_D0"),
+	PINCTRL_PIN(146, "EMMC_D1"),
+	PINCTRL_PIN(147, "EMMC_D2"),
+	PINCTRL_PIN(148, "EMMC_D3"),
+	PINCTRL_PIN(149, "EMMC_D4"),
+	PINCTRL_PIN(150, "EMMC_D5"),
+	PINCTRL_PIN(151, "EMMC_D6"),
+	PINCTRL_PIN(152, "EMMC_D7"),
+	PINCTRL_PIN(153, "GPIO_3"),
+};
+
+static const unsigned int dnv_uart0_pins[] = { 60, 61, 64, 65 };
+static const unsigned int dnv_uart0_modes[] = { 2, 3, 1, 1 };
+static const unsigned int dnv_uart1_pins[] = { 94, 95, 96, 97 };
+static const unsigned int dnv_uart2_pins[] = { 60, 61, 62, 63 };
+static const unsigned int dnv_uart2_modes[] = { 1, 1, 2, 2 };
+static const unsigned int dnv_emmc_pins[] = {
+	142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152,
+};
+
+static const struct intel_pingroup dnv_groups[] = {
+	PIN_GROUP("uart0_grp", dnv_uart0_pins, dnv_uart0_modes),
+	PIN_GROUP("uart1_grp", dnv_uart1_pins, 1),
+	PIN_GROUP("uart2_grp", dnv_uart2_pins, dnv_uart2_modes),
+	PIN_GROUP("emmc_grp", dnv_emmc_pins, 1),
+};
+
+static const char * const dnv_uart0_groups[] = { "uart0_grp" };
+static const char * const dnv_uart1_groups[] = { "uart1_grp" };
+static const char * const dnv_uart2_groups[] = { "uart2_grp" };
+static const char * const dnv_emmc_groups[] = { "emmc_grp" };
+
+static const struct intel_function dnv_functions[] = {
+	FUNCTION("uart0", dnv_uart0_groups),
+	FUNCTION("uart1", dnv_uart1_groups),
+	FUNCTION("uart2", dnv_uart2_groups),
+	FUNCTION("emmc", dnv_emmc_groups),
+};
+
+static const struct intel_padgroup dnv_north_gpps[] = {
+	DNV_GPP(0, 0, 31),	/* North ALL_0 */
+	DNV_GPP(1, 32, 40),	/* North ALL_1 */
+};
+
+static const struct intel_padgroup dnv_south_gpps[] = {
+	DNV_GPP(0, 41, 58),	/* South DFX */
+	DNV_GPP(1, 59, 90),	/* South GPP0_0 */
+	DNV_GPP(2, 91, 111),	/* South GPP0_1 */
+	DNV_GPP(3, 112, 143),	/* South GPP1_0 */
+	DNV_GPP(4, 144, 153),	/* South GPP1_1 */
+};
+
+static const struct intel_community dnv_communities[] = {
+	DNV_COMMUNITY(0, 0, 40, dnv_north_gpps),
+	DNV_COMMUNITY(1, 41, 153, dnv_south_gpps),
+};
+
+static const struct intel_pinctrl_soc_data dnv_soc_data = {
+	.pins = dnv_pins,
+	.npins = ARRAY_SIZE(dnv_pins),
+	.groups = dnv_groups,
+	.ngroups = ARRAY_SIZE(dnv_groups),
+	.functions = dnv_functions,
+	.nfunctions = ARRAY_SIZE(dnv_functions),
+	.communities = dnv_communities,
+	.ncommunities = ARRAY_SIZE(dnv_communities),
+};
+
+static int dnv_pinctrl_probe(struct platform_device *pdev)
+{
+	return intel_pinctrl_probe(pdev, &dnv_soc_data);
+}
+
+static const struct dev_pm_ops dnv_pinctrl_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend,
+				     intel_pinctrl_resume)
+};
+
+static const struct acpi_device_id dnv_pinctrl_acpi_match[] = {
+	{ "INTC3000" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, dnv_pinctrl_acpi_match);
+
+static struct platform_driver dnv_pinctrl_driver = {
+	.probe = dnv_pinctrl_probe,
+	.driver = {
+		.name = "denverton-pinctrl",
+		.acpi_match_table = dnv_pinctrl_acpi_match,
+		.pm = &dnv_pinctrl_pm_ops,
+	},
+};
+
+static int __init dnv_pinctrl_init(void)
+{
+	return platform_driver_register(&dnv_pinctrl_driver);
+}
+subsys_initcall(dnv_pinctrl_init);
+
+static void __exit dnv_pinctrl_exit(void)
+{
+	platform_driver_unregister(&dnv_pinctrl_driver);
+}
+module_exit(dnv_pinctrl_exit);
+
+MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
+MODULE_DESCRIPTION("Intel Denverton SoC pinctrl/GPIO driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-intel.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-intel.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-intel.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-intel.c	2017-11-05 16:05:14.000000000 -0500
@@ -751,33 +751,38 @@ static int intel_gpio_get(struct gpio_ch
 {
 	struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
 	void __iomem *reg;
+	u32 padcfg0;
 
 	reg = intel_get_padcfg(pctrl, offset, PADCFG0);
 	if (!reg)
 		return -EINVAL;
 
-	return !!(readl(reg) & PADCFG0_GPIORXSTATE);
+	padcfg0 = readl(reg);
+	if (!(padcfg0 & PADCFG0_GPIOTXDIS))
+		return !!(padcfg0 & PADCFG0_GPIOTXSTATE);
+
+	return !!(padcfg0 & PADCFG0_GPIORXSTATE);
 }
 
 static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 {
 	struct intel_pinctrl *pctrl = gpiochip_get_data(chip);
+	unsigned long flags;
 	void __iomem *reg;
+	u32 padcfg0;
 
 	reg = intel_get_padcfg(pctrl, offset, PADCFG0);
-	if (reg) {
-		unsigned long flags;
-		u32 padcfg0;
+	if (!reg)
+		return;
 
-		raw_spin_lock_irqsave(&pctrl->lock, flags);
-		padcfg0 = readl(reg);
-		if (value)
-			padcfg0 |= PADCFG0_GPIOTXSTATE;
-		else
-			padcfg0 &= ~PADCFG0_GPIOTXSTATE;
-		writel(padcfg0, reg);
-		raw_spin_unlock_irqrestore(&pctrl->lock, flags);
-	}
+	raw_spin_lock_irqsave(&pctrl->lock, flags);
+	padcfg0 = readl(reg);
+	if (value)
+		padcfg0 |= PADCFG0_GPIOTXSTATE;
+	else
+		padcfg0 &= ~PADCFG0_GPIOTXSTATE;
+	writel(padcfg0, reg);
+	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
 }
 
 static int intel_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
@@ -1035,6 +1040,7 @@ static struct irq_chip intel_gpio_irqchi
 	.irq_unmask = intel_gpio_irq_unmask,
 	.irq_set_type = intel_gpio_irq_type,
 	.irq_set_wake = intel_gpio_irq_wake,
+	.flags = IRQCHIP_MASK_ON_SUSPEND,
 };
 
 static int intel_gpio_probe(struct intel_pinctrl *pctrl, int irq)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-lewisburg.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-lewisburg.c
--- linux-libre-4.13-gnu/drivers/pinctrl/intel/pinctrl-lewisburg.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/intel/pinctrl-lewisburg.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,343 @@
+/*
+ * Intel Lewisburg pinctrl/GPIO driver
+ *
+ * Copyright (C) 2017, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/acpi.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-intel.h"
+
+#define LBG_PAD_OWN	0x020
+#define LBG_PADCFGLOCK	0x060
+#define LBG_HOSTSW_OWN	0x080
+#define LBG_GPI_IE	0x110
+
+#define LBG_COMMUNITY(b, s, e)				\
+	{						\
+		.barno = (b),				\
+		.padown_offset = LBG_PAD_OWN,		\
+		.padcfglock_offset = LBG_PADCFGLOCK,	\
+		.hostown_offset = LBG_HOSTSW_OWN,	\
+		.ie_offset = LBG_GPI_IE,		\
+		.gpp_size = 24,				\
+		.pin_base = (s),			\
+		.npins = ((e) - (s) + 1),		\
+	}
+
+static const struct pinctrl_pin_desc lbg_pins[] = {
+	/* GPP_A */
+	PINCTRL_PIN(0, "RCINB"),
+	PINCTRL_PIN(1, "LAD_0"),
+	PINCTRL_PIN(2, "LAD_1"),
+	PINCTRL_PIN(3, "LAD_2"),
+	PINCTRL_PIN(4, "LAD_3"),
+	PINCTRL_PIN(5, "LFRAMEB"),
+	PINCTRL_PIN(6, "SERIRQ"),
+	PINCTRL_PIN(7, "PIRQAB"),
+	PINCTRL_PIN(8, "CLKRUNB"),
+	PINCTRL_PIN(9, "CLKOUT_LPC_0"),
+	PINCTRL_PIN(10, "CLKOUT_LPC_1"),
+	PINCTRL_PIN(11, "PMEB"),
+	PINCTRL_PIN(12, "BM_BUSYB"),
+	PINCTRL_PIN(13, "SUSWARNB_SUSPWRDNACK"),
+	PINCTRL_PIN(14, "ESPI_RESETB"),
+	PINCTRL_PIN(15, "SUSACKB"),
+	PINCTRL_PIN(16, "CLKOUT_LPC_2"),
+	PINCTRL_PIN(17, "GPP_A_17"),
+	PINCTRL_PIN(18, "GPP_A_18"),
+	PINCTRL_PIN(19, "GPP_A_19"),
+	PINCTRL_PIN(20, "GPP_A_20"),
+	PINCTRL_PIN(21, "GPP_A_21"),
+	PINCTRL_PIN(22, "GPP_A_22"),
+	PINCTRL_PIN(23, "GPP_A_23"),
+	/* GPP_B */
+	PINCTRL_PIN(24, "CORE_VID_0"),
+	PINCTRL_PIN(25, "CORE_VID_1"),
+	PINCTRL_PIN(26, "VRALERTB"),
+	PINCTRL_PIN(27, "CPU_GP_2"),
+	PINCTRL_PIN(28, "CPU_GP_3"),
+	PINCTRL_PIN(29, "SRCCLKREQB_0"),
+	PINCTRL_PIN(30, "SRCCLKREQB_1"),
+	PINCTRL_PIN(31, "SRCCLKREQB_2"),
+	PINCTRL_PIN(32, "SRCCLKREQB_3"),
+	PINCTRL_PIN(33, "SRCCLKREQB_4"),
+	PINCTRL_PIN(34, "SRCCLKREQB_5"),
+	PINCTRL_PIN(35, "GPP_B_11"),
+	PINCTRL_PIN(36, "GLB_RST_WARN_N"),
+	PINCTRL_PIN(37, "PLTRSTB"),
+	PINCTRL_PIN(38, "SPKR"),
+	PINCTRL_PIN(39, "GPP_B_15"),
+	PINCTRL_PIN(40, "GPP_B_16"),
+	PINCTRL_PIN(41, "GPP_B_17"),
+	PINCTRL_PIN(42, "GPP_B_18"),
+	PINCTRL_PIN(43, "GPP_B_19"),
+	PINCTRL_PIN(44, "GPP_B_20"),
+	PINCTRL_PIN(45, "GPP_B_21"),
+	PINCTRL_PIN(46, "GPP_B_22"),
+	PINCTRL_PIN(47, "SML1ALERTB"),
+	/* GPP_F */
+	PINCTRL_PIN(48, "SATAXPCIE_3"),
+	PINCTRL_PIN(49, "SATAXPCIE_4"),
+	PINCTRL_PIN(50, "SATAXPCIE_5"),
+	PINCTRL_PIN(51, "SATAXPCIE_6"),
+	PINCTRL_PIN(52, "SATAXPCIE_7"),
+	PINCTRL_PIN(53, "SATA_DEVSLP_3"),
+	PINCTRL_PIN(54, "SATA_DEVSLP_4"),
+	PINCTRL_PIN(55, "SATA_DEVSLP_5"),
+	PINCTRL_PIN(56, "SATA_DEVSLP_6"),
+	PINCTRL_PIN(57, "SATA_DEVSLP_7"),
+	PINCTRL_PIN(58, "SATA_SCLOCK"),
+	PINCTRL_PIN(59, "SATA_SLOAD"),
+	PINCTRL_PIN(60, "SATA_SDATAOUT1"),
+	PINCTRL_PIN(61, "SATA_SDATAOUT0"),
+	PINCTRL_PIN(62, "SSATA_LEDB"),
+	PINCTRL_PIN(63, "USB2_OCB_4"),
+	PINCTRL_PIN(64, "USB2_OCB_5"),
+	PINCTRL_PIN(65, "USB2_OCB_6"),
+	PINCTRL_PIN(66, "USB2_OCB_7"),
+	PINCTRL_PIN(67, "GBE_SMBUS_CLK"),
+	PINCTRL_PIN(68, "GBE_SMBDATA"),
+	PINCTRL_PIN(69, "GBE_SMBALRTN"),
+	PINCTRL_PIN(70, "SSATA_SCLOCK"),
+	PINCTRL_PIN(71, "SSATA_SLOAD"),
+	/* GPP_C */
+	PINCTRL_PIN(72, "SMBCLK"),
+	PINCTRL_PIN(73, "SMBDATA"),
+	PINCTRL_PIN(74, "SMBALERTB"),
+	PINCTRL_PIN(75, "SML0CLK"),
+	PINCTRL_PIN(76, "SML0DATA"),
+	PINCTRL_PIN(77, "SML0ALERTB"),
+	PINCTRL_PIN(78, "SML1CLK"),
+	PINCTRL_PIN(79, "SML1DATA"),
+	PINCTRL_PIN(80, "GPP_C_8"),
+	PINCTRL_PIN(81, "GPP_C_9"),
+	PINCTRL_PIN(82, "GPP_C_10"),
+	PINCTRL_PIN(83, "GPP_C_11"),
+	PINCTRL_PIN(84, "GPP_C_12"),
+	PINCTRL_PIN(85, "GPP_C_13"),
+	PINCTRL_PIN(86, "GPP_C_14"),
+	PINCTRL_PIN(87, "GPP_C_15"),
+	PINCTRL_PIN(88, "GPP_C_16"),
+	PINCTRL_PIN(89, "GPP_C_17"),
+	PINCTRL_PIN(90, "GPP_C_18"),
+	PINCTRL_PIN(91, "GPP_C_19"),
+	PINCTRL_PIN(92, "GPP_C_20"),
+	PINCTRL_PIN(93, "GPP_C_21"),
+	PINCTRL_PIN(94, "GPP_C_22"),
+	PINCTRL_PIN(95, "GPP_C_23"),
+	/* GPP_D */
+	PINCTRL_PIN(96, "GPP_D_0"),
+	PINCTRL_PIN(97, "GPP_D_1"),
+	PINCTRL_PIN(98, "GPP_D_2"),
+	PINCTRL_PIN(99, "GPP_D_3"),
+	PINCTRL_PIN(100, "GPP_D_4"),
+	PINCTRL_PIN(101, "SSP0_SFRM"),
+	PINCTRL_PIN(102, "SSP0_TXD"),
+	PINCTRL_PIN(103, "SSP0_RXD"),
+	PINCTRL_PIN(104, "SSP0_SCLK"),
+	PINCTRL_PIN(105, "SSATA_DEVSLP_3"),
+	PINCTRL_PIN(106, "SSATA_DEVSLP_4"),
+	PINCTRL_PIN(107, "SSATA_DEVSLP_5"),
+	PINCTRL_PIN(108, "SSATA_SDATAOUT1"),
+	PINCTRL_PIN(109, "SML0BCLK_SML0BCLKIE"),
+	PINCTRL_PIN(110, "SML0BDATA_SML0BDATAIE"),
+	PINCTRL_PIN(111, "SSATA_SDATAOUT0"),
+	PINCTRL_PIN(112, "SML0BALERTB_SML0BALERTBIE"),
+	PINCTRL_PIN(113, "DMIC_CLK_1"),
+	PINCTRL_PIN(114, "DMIC_DATA_1"),
+	PINCTRL_PIN(115, "DMIC_CLK_0"),
+	PINCTRL_PIN(116, "DMIC_DATA_0"),
+	PINCTRL_PIN(117, "IE_UART_RXD"),
+	PINCTRL_PIN(118, "IE_UART_TXD"),
+	PINCTRL_PIN(119, "GPP_D_23"),
+	/* GPP_E */
+	PINCTRL_PIN(120, "SATAXPCIE_0"),
+	PINCTRL_PIN(121, "SATAXPCIE_1"),
+	PINCTRL_PIN(122, "SATAXPCIE_2"),
+	PINCTRL_PIN(123, "CPU_GP_0"),
+	PINCTRL_PIN(124, "SATA_DEVSLP_0"),
+	PINCTRL_PIN(125, "SATA_DEVSLP_1"),
+	PINCTRL_PIN(126, "SATA_DEVSLP_2"),
+	PINCTRL_PIN(127, "CPU_GP_1"),
+	PINCTRL_PIN(128, "SATA_LEDB"),
+	PINCTRL_PIN(129, "USB2_OCB_0"),
+	PINCTRL_PIN(130, "USB2_OCB_1"),
+	PINCTRL_PIN(131, "USB2_OCB_2"),
+	PINCTRL_PIN(132, "USB2_OCB_3"),
+	/* GPP_I */
+	PINCTRL_PIN(133, "GBE_TDO"),
+	PINCTRL_PIN(134, "GBE_TCK"),
+	PINCTRL_PIN(135, "GBE_TMS"),
+	PINCTRL_PIN(136, "GBE_TDI"),
+	PINCTRL_PIN(137, "DO_RESET_INB"),
+	PINCTRL_PIN(138, "DO_RESET_OUTB"),
+	PINCTRL_PIN(139, "RESET_DONE"),
+	PINCTRL_PIN(140, "GBE_TRST_N"),
+	PINCTRL_PIN(141, "GBE_PCI_DIS"),
+	PINCTRL_PIN(142, "GBE_LAN_DIS"),
+	PINCTRL_PIN(143, "GPP_I_10"),
+	PINCTRL_PIN(144, "GPIO_RCOMP_3P3"),
+	/* GPP_J */
+	PINCTRL_PIN(145, "GBE_LED_0_0"),
+	PINCTRL_PIN(146, "GBE_LED_0_1"),
+	PINCTRL_PIN(147, "GBE_LED_1_0"),
+	PINCTRL_PIN(148, "GBE_LED_1_1"),
+	PINCTRL_PIN(149, "GBE_LED_2_0"),
+	PINCTRL_PIN(150, "GBE_LED_2_1"),
+	PINCTRL_PIN(151, "GBE_LED_3_0"),
+	PINCTRL_PIN(152, "GBE_LED_3_1"),
+	PINCTRL_PIN(153, "GBE_SCL_0"),
+	PINCTRL_PIN(154, "GBE_SDA_0"),
+	PINCTRL_PIN(155, "GBE_SCL_1"),
+	PINCTRL_PIN(156, "GBE_SDA_1"),
+	PINCTRL_PIN(157, "GBE_SCL_2"),
+	PINCTRL_PIN(158, "GBE_SDA_2"),
+	PINCTRL_PIN(159, "GBE_SCL_3"),
+	PINCTRL_PIN(160, "GBE_SDA_3"),
+	PINCTRL_PIN(161, "GBE_SDP_0_0"),
+	PINCTRL_PIN(162, "GBE_SDP_0_1"),
+	PINCTRL_PIN(163, "GBE_SDP_1_0"),
+	PINCTRL_PIN(164, "GBE_SDP_1_1"),
+	PINCTRL_PIN(165, "GBE_SDP_2_0"),
+	PINCTRL_PIN(166, "GBE_SDP_2_1"),
+	PINCTRL_PIN(167, "GBE_SDP_3_0"),
+	PINCTRL_PIN(168, "GBE_SDP_3_1"),
+	/* GPP_K */
+	PINCTRL_PIN(169, "GBE_RMIICLK"),
+	PINCTRL_PIN(170, "GBE_RMII_TXD_0"),
+	PINCTRL_PIN(171, "GBE_RMII_TXD_1"),
+	PINCTRL_PIN(172, "GBE_RMII_TX_EN"),
+	PINCTRL_PIN(173, "GBE_RMII_CRS_DV"),
+	PINCTRL_PIN(174, "GBE_RMII_RXD_0"),
+	PINCTRL_PIN(175, "GBE_RMII_RXD_1"),
+	PINCTRL_PIN(176, "GBE_RMII_RX_ER"),
+	PINCTRL_PIN(177, "GBE_RMII_ARBIN"),
+	PINCTRL_PIN(178, "GBE_RMII_ARB_OUT"),
+	PINCTRL_PIN(179, "PE_RST_N"),
+	PINCTRL_PIN(180, "GPIO_RCOMP_1P8_3P3"),
+	/* GPP_G */
+	PINCTRL_PIN(181, "FAN_TACH_0"),
+	PINCTRL_PIN(182, "FAN_TACH_1"),
+	PINCTRL_PIN(183, "FAN_TACH_2"),
+	PINCTRL_PIN(184, "FAN_TACH_3"),
+	PINCTRL_PIN(185, "FAN_TACH_4"),
+	PINCTRL_PIN(186, "FAN_TACH_5"),
+	PINCTRL_PIN(187, "FAN_TACH_6"),
+	PINCTRL_PIN(188, "FAN_TACH_7"),
+	PINCTRL_PIN(189, "FAN_PWM_0"),
+	PINCTRL_PIN(190, "FAN_PWM_1"),
+	PINCTRL_PIN(191, "FAN_PWM_2"),
+	PINCTRL_PIN(192, "FAN_PWM_3"),
+	PINCTRL_PIN(193, "GSXDOUT"),
+	PINCTRL_PIN(194, "GSXSLOAD"),
+	PINCTRL_PIN(195, "GSXDIN"),
+	PINCTRL_PIN(196, "GSXSRESETB"),
+	PINCTRL_PIN(197, "GSXCLK"),
+	PINCTRL_PIN(198, "ADR_COMPLETE"),
+	PINCTRL_PIN(199, "NMIB"),
+	PINCTRL_PIN(200, "SMIB"),
+	PINCTRL_PIN(201, "SSATA_DEVSLP_0"),
+	PINCTRL_PIN(202, "SSATA_DEVSLP_1"),
+	PINCTRL_PIN(203, "SSATA_DEVSLP_2"),
+	PINCTRL_PIN(204, "SSATAXPCIE0_SSATAGP0"),
+	/* GPP_H */
+	PINCTRL_PIN(205, "SRCCLKREQB_6"),
+	PINCTRL_PIN(206, "SRCCLKREQB_7"),
+	PINCTRL_PIN(207, "SRCCLKREQB_8"),
+	PINCTRL_PIN(208, "SRCCLKREQB_9"),
+	PINCTRL_PIN(209, "SRCCLKREQB_10"),
+	PINCTRL_PIN(210, "SRCCLKREQB_11"),
+	PINCTRL_PIN(211, "SRCCLKREQB_12"),
+	PINCTRL_PIN(212, "SRCCLKREQB_13"),
+	PINCTRL_PIN(213, "SRCCLKREQB_14"),
+	PINCTRL_PIN(214, "SRCCLKREQB_15"),
+	PINCTRL_PIN(215, "SML2CLK"),
+	PINCTRL_PIN(216, "SML2DATA"),
+	PINCTRL_PIN(217, "SML2ALERTB"),
+	PINCTRL_PIN(218, "SML3CLK"),
+	PINCTRL_PIN(219, "SML3DATA"),
+	PINCTRL_PIN(220, "SML3ALERTB"),
+	PINCTRL_PIN(221, "SML4CLK"),
+	PINCTRL_PIN(222, "SML4DATA"),
+	PINCTRL_PIN(223, "SML4ALERTB"),
+	PINCTRL_PIN(224, "SSATAXPCIE1_SSATAGP1"),
+	PINCTRL_PIN(225, "SSATAXPCIE2_SSATAGP2"),
+	PINCTRL_PIN(226, "SSATAXPCIE3_SSATAGP3"),
+	PINCTRL_PIN(227, "SSATAXPCIE4_SSATAGP4"),
+	PINCTRL_PIN(228, "SSATAXPCIE5_SSATAGP5"),
+	/* GPP_L */
+	PINCTRL_PIN(229, "VISA2CH0_D0"),
+	PINCTRL_PIN(230, "VISA2CH0_D1"),
+	PINCTRL_PIN(231, "VISA2CH0_D2"),
+	PINCTRL_PIN(232, "VISA2CH0_D3"),
+	PINCTRL_PIN(233, "VISA2CH0_D4"),
+	PINCTRL_PIN(234, "VISA2CH0_D5"),
+	PINCTRL_PIN(235, "VISA2CH0_D6"),
+	PINCTRL_PIN(236, "VISA2CH0_D7"),
+	PINCTRL_PIN(237, "VISA2CH0_CLK"),
+	PINCTRL_PIN(238, "VISA2CH1_D0"),
+	PINCTRL_PIN(239, "VISA2CH1_D1"),
+	PINCTRL_PIN(240, "VISA2CH1_D2"),
+	PINCTRL_PIN(241, "VISA2CH1_D3"),
+	PINCTRL_PIN(242, "VISA2CH1_D4"),
+	PINCTRL_PIN(243, "VISA2CH1_D5"),
+	PINCTRL_PIN(244, "VISA2CH1_D6"),
+	PINCTRL_PIN(245, "VISA2CH1_D7"),
+	PINCTRL_PIN(246, "VISA2CH1_CLK"),
+};
+
+static const struct intel_community lbg_communities[] = {
+	LBG_COMMUNITY(0, 0, 71),
+	LBG_COMMUNITY(1, 72, 132),
+	LBG_COMMUNITY(3, 133, 144),
+	LBG_COMMUNITY(4, 145, 180),
+	LBG_COMMUNITY(5, 181, 246),
+};
+
+static const struct intel_pinctrl_soc_data lbg_soc_data = {
+	.pins = lbg_pins,
+	.npins = ARRAY_SIZE(lbg_pins),
+	.communities = lbg_communities,
+	.ncommunities = ARRAY_SIZE(lbg_communities),
+};
+
+static int lbg_pinctrl_probe(struct platform_device *pdev)
+{
+	return intel_pinctrl_probe(pdev, &lbg_soc_data);
+}
+
+static const struct dev_pm_ops lbg_pinctrl_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend,
+				     intel_pinctrl_resume)
+};
+
+static const struct acpi_device_id lbg_pinctrl_acpi_match[] = {
+	{ "INT3536" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, lbg_pinctrl_acpi_match);
+
+static struct platform_driver lbg_pinctrl_driver = {
+	.probe = lbg_pinctrl_probe,
+	.driver = {
+		.name = "lewisburg-pinctrl",
+		.acpi_match_table = lbg_pinctrl_acpi_match,
+		.pm = &lbg_pinctrl_pm_ops,
+	},
+};
+
+module_platform_driver(lbg_pinctrl_driver);
+
+MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
+MODULE_DESCRIPTION("Intel Lewisburg pinctrl/GPIO driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -100,6 +100,7 @@ config PINCTRL_AMD
 	tristate "AMD GPIO pin control"
 	depends on GPIOLIB
 	select GPIOLIB_IRQCHIP
+	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
 	help
@@ -146,6 +147,13 @@ config PINCTRL_FALCON
 	depends on SOC_FALCON
 	depends on PINCTRL_LANTIQ
 
+config PINCTRL_GEMINI
+	bool
+	depends on ARCH_GEMINI
+	default ARCH_GEMINI
+	select PINMUX
+	select MFD_SYSCON
+
 config PINCTRL_MCP23S08
 	tristate "Microchip MCP23xxx I/O expander"
 	depends on SPI_MASTER || I2C
@@ -331,6 +339,15 @@ config PINCTRL_INGENIC
 	select GENERIC_PINMUX_FUNCTIONS
 	select REGMAP_MMIO
 
+config PINCTRL_RK805
+	tristate "Pinctrl and GPIO driver for RK805 PMIC"
+	depends on MFD_RK808
+	select GPIOLIB
+	select PINMUX
+	select GENERIC_PINCONF
+	help
+	  This selects the pinctrl driver for RK805.
+
 source "drivers/pinctrl/aspeed/Kconfig"
 source "drivers/pinctrl/bcm/Kconfig"
 source "drivers/pinctrl/berlin/Kconfig"
@@ -343,6 +360,7 @@ source "drivers/pinctrl/qcom/Kconfig"
 source "drivers/pinctrl/samsung/Kconfig"
 source "drivers/pinctrl/sh-pfc/Kconfig"
 source "drivers/pinctrl/spear/Kconfig"
+source "drivers/pinctrl/sprd/Kconfig"
 source "drivers/pinctrl/stm32/Kconfig"
 source "drivers/pinctrl/sunxi/Kconfig"
 source "drivers/pinctrl/tegra/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # generic pinmux support
 
 subdir-ccflags-$(CONFIG_DEBUG_PINCTRL)	+= -DDEBUG
@@ -18,6 +19,7 @@ obj-$(CONFIG_PINCTRL_AMD)	+= pinctrl-amd
 obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o
 obj-$(CONFIG_PINCTRL_DIGICOLOR)	+= pinctrl-digicolor.o
 obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o
+obj-$(CONFIG_PINCTRL_GEMINI)	+= pinctrl-gemini.o
 obj-$(CONFIG_PINCTRL_MAX77620)	+= pinctrl-max77620.o
 obj-$(CONFIG_PINCTRL_MCP23S08)	+= pinctrl-mcp23s08.o
 obj-$(CONFIG_PINCTRL_MESON)	+= meson/
@@ -42,6 +44,7 @@ obj-$(CONFIG_PINCTRL_TB10X)	+= pinctrl-t
 obj-$(CONFIG_PINCTRL_ST) 	+= pinctrl-st.o
 obj-$(CONFIG_PINCTRL_ZYNQ)	+= pinctrl-zynq.o
 obj-$(CONFIG_PINCTRL_INGENIC)	+= pinctrl-ingenic.o
+obj-$(CONFIG_PINCTRL_RK805)	+= pinctrl-rk805.o
 
 obj-$(CONFIG_ARCH_ASPEED)	+= aspeed/
 obj-y				+= bcm/
@@ -55,6 +58,7 @@ obj-$(CONFIG_ARCH_QCOM)		+= qcom/
 obj-$(CONFIG_PINCTRL_SAMSUNG)	+= samsung/
 obj-$(CONFIG_PINCTRL_SH_PFC)	+= sh-pfc/
 obj-$(CONFIG_PINCTRL_SPEAR)	+= spear/
+obj-y				+= sprd/
 obj-$(CONFIG_PINCTRL_STM32)	+= stm32/
 obj-$(CONFIG_PINCTRL_SUNXI)	+= sunxi/
 obj-y				+= ti/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mediatek/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/mediatek/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Core
 obj-y				+= pinctrl-mtk-common.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt2701.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt2701.h
--- linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt2701.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt2701.h	2017-11-05 16:05:14.000000000 -0500
@@ -223,6 +223,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_EINT_FUNCTION(0, 0),
 		MTK_FUNCTION(0, "GPIO22"),
 		MTK_FUNCTION(1, "UCTS0"),
+		/* MT7623 take function 2 as PCIE0_PERST_N */
+		MTK_FUNCTION(2, "PCIE0_PERST_N"),
 		MTK_FUNCTION(3, "KCOL3"),
 		MTK_FUNCTION(4, "CONN_DSP_JDO"),
 		MTK_FUNCTION(5, "EXT_FRAME_SYNC"),
@@ -235,6 +237,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_EINT_FUNCTION(0, 1),
 		MTK_FUNCTION(0, "GPIO23"),
 		MTK_FUNCTION(1, "URTS0"),
+		/* MT7623 take function 2 as PCIE1_PERST_N */
+		MTK_FUNCTION(2, "PCIE1_PERST_N"),
 		MTK_FUNCTION(3, "KCOL2"),
 		MTK_FUNCTION(4, "CONN_MCU_TDO"),
 		MTK_FUNCTION(5, "EXT_FRAME_SYNC"),
@@ -247,6 +251,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_EINT_FUNCTION(0, 2),
 		MTK_FUNCTION(0, "GPIO24"),
 		MTK_FUNCTION(1, "UCTS1"),
+		/* MT7623 take function 2 as PCIE2_PERST_N */
+		MTK_FUNCTION(2, "PCIE2_PERST_N"),
 		MTK_FUNCTION(3, "KCOL1"),
 		MTK_FUNCTION(4, "CONN_MCU_DBGACK_N"),
 		MTK_FUNCTION(7, "DBG_MON_A[28]"),
@@ -308,6 +314,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_FUNCTION(3, "KROW0"),
 		MTK_FUNCTION(4, "CONN_MCU_TMS"),
 		MTK_FUNCTION(5, "CONN_MCU_AICE_JMSC"),
+		/* MT7623 take function 6 as PCIE2_PERST_N */
+		MTK_FUNCTION(6, "PCIE2_PERST_N"),
 		MTK_FUNCTION(7, "DBG_MON_A[23]"),
 		MTK_FUNCTION(14, "PCIE2_PERST_N")
 	),
@@ -1787,6 +1795,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_FUNCTION(0, "GPIO208"),
 		MTK_FUNCTION(1, "AUD_EXT_CK1"),
 		MTK_FUNCTION(2, "PWM0"),
+		/* MT7623 take function 3 as PCIE0_PERST_N */
+		MTK_FUNCTION(3, "PCIE0_PERST_N"),
 		MTK_FUNCTION(4, "ANT_SEL5"),
 		MTK_FUNCTION(5, "DISP_PWM"),
 		MTK_FUNCTION(7, "DBG_MON_A[31]"),
@@ -1799,6 +1809,8 @@ static const struct mtk_desc_pin mtk_pin
 		MTK_FUNCTION(0, "GPIO209"),
 		MTK_FUNCTION(1, "AUD_EXT_CK2"),
 		MTK_FUNCTION(2, "MSDC1_WP"),
+		/* MT7623 take function 3 as PCIE1_PERST_N */
+		MTK_FUNCTION(3, "PCIE1_PERST_N"),
 		MTK_FUNCTION(5, "PWM1"),
 		MTK_FUNCTION(7, "DBG_MON_A[32]"),
 		MTK_FUNCTION(11, "PCIE1_PERST_N")
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt6397.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt6397.h
--- linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt6397.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt6397.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PINCTRL_MTK_MT6397_H
 #define __PINCTRL_MTK_MT6397_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt8127.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt8127.h
--- linux-libre-4.13-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt8127.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-mt8127.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PINCTRL_MTK_MT8127_H
 #define __PINCTRL_MTK_MT8127_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mvebu/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/mvebu/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/mvebu/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mvebu/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PINCTRL_MVEBU)	+= pinctrl-mvebu.o
 obj-$(CONFIG_PINCTRL_DOVE)	+= pinctrl-dove.o
 obj-$(CONFIG_PINCTRL_KIRKWOOD)	+= pinctrl-kirkwood.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,14 +190,14 @@ static struct armada_37xx_pin_group arma
 		       "mii", "mii_err"),
 };
 
-const struct armada_37xx_pin_data armada_37xx_pin_nb = {
+static const struct armada_37xx_pin_data armada_37xx_pin_nb = {
 	.nr_pins = 36,
 	.name = "GPIO1",
 	.groups = armada_37xx_nb_groups,
 	.ngroups = ARRAY_SIZE(armada_37xx_nb_groups),
 };
 
-const struct armada_37xx_pin_data armada_37xx_pin_sb = {
+static const struct armada_37xx_pin_data armada_37xx_pin_sb = {
 	.nr_pins = 30,
 	.name = "GPIO2",
 	.groups = armada_37xx_sb_groups,
@@ -254,7 +254,7 @@ static int armada_37xx_pin_config_group_
 	return -ENOTSUPP;
 }
 
-static struct pinconf_ops armada_37xx_pinconf_ops = {
+static const struct pinconf_ops armada_37xx_pinconf_ops = {
 	.is_generic = true,
 	.pin_config_group_get = armada_37xx_pin_config_group_get,
 	.pin_config_group_set = armada_37xx_pin_config_group_set,
@@ -550,9 +550,9 @@ static int armada_37xx_irq_set_wake(stru
 	spin_lock_irqsave(&info->irq_lock, flags);
 	val = readl(info->base + reg);
 	if (on)
-		val |= d->mask;
+		val |= (BIT(d->hwirq % GPIO_PER_REG));
 	else
-		val &= ~d->mask;
+		val &= ~(BIT(d->hwirq % GPIO_PER_REG));
 	writel(val, info->base + reg);
 	spin_unlock_irqrestore(&info->irq_lock, flags);
 
@@ -571,10 +571,10 @@ static int armada_37xx_irq_set_type(stru
 	val = readl(info->base + reg);
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
-		val &= ~d->mask;
+		val &= ~(BIT(d->hwirq % GPIO_PER_REG));
 		break;
 	case IRQ_TYPE_EDGE_FALLING:
-		val |= d->mask;
+		val |= (BIT(d->hwirq % GPIO_PER_REG));
 		break;
 	default:
 		spin_unlock_irqrestore(&info->irq_lock, flags);
@@ -624,11 +624,27 @@ static void armada_37xx_irq_handler(stru
 	chained_irq_exit(chip, desc);
 }
 
+static unsigned int armada_37xx_irq_startup(struct irq_data *d)
+{
+	struct gpio_chip *chip = irq_data_get_irq_chip_data(d);
+	int irq = d->hwirq - chip->irq_base;
+	/*
+	 * The mask field is a "precomputed bitmask for accessing the
+	 * chip registers" which was introduced for the generic
+	 * irqchip framework. As we don't use this framework, we can
+	 * reuse this field for our own usage.
+	 */
+	d->mask = BIT(irq % GPIO_PER_REG);
+
+	armada_37xx_irq_unmask(d);
+
+	return 0;
+}
+
 static int armada_37xx_irqchip_register(struct platform_device *pdev,
 					struct armada_37xx_pinctrl *info)
 {
 	struct device_node *np = info->dev->of_node;
-	int nrirqs = info->data->nr_pins;
 	struct gpio_chip *gc = &info->gpio_chip;
 	struct irq_chip *irqchip = &info->irq_chip;
 	struct resource res;
@@ -666,8 +682,8 @@ static int armada_37xx_irqchip_register(
 	irqchip->irq_unmask = armada_37xx_irq_unmask;
 	irqchip->irq_set_wake = armada_37xx_irq_set_wake;
 	irqchip->irq_set_type = armada_37xx_irq_set_type;
+	irqchip->irq_startup = armada_37xx_irq_startup;
 	irqchip->name = info->data->name;
-
 	ret = gpiochip_irqchip_add(gc, irqchip, 0,
 				   handle_edge_irq, IRQ_TYPE_NONE);
 	if (ret) {
@@ -680,19 +696,6 @@ static int armada_37xx_irqchip_register(
 	 * controller. But we do not take advantage of this and use
 	 * the chained irq with all of them.
 	 */
-	for (i = 0; i < nrirqs; i++) {
-		struct irq_data *d = irq_get_irq_data(gc->irq_base + i);
-
-		/*
-		 * The mask field is a "precomputed bitmask for
-		 * accessing the chip registers" which was introduced
-		 * for the generic irqchip framework. As we don't use
-		 * this framework, we can reuse this field for our own
-		 * usage.
-		 */
-		d->mask = BIT(i % GPIO_PER_REG);
-	}
-
 	for (i = 0; i < nr_irq_parent; i++) {
 		int irq = irq_of_parse_and_map(np, i);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Nomadik family pin control drivers
 obj-$(CONFIG_PINCTRL_ABX500)	+= pinctrl-abx500.o
 obj-$(CONFIG_PINCTRL_AB8500)	+= pinctrl-ab8500.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c	2017-11-05 16:05:14.000000000 -0500
@@ -647,7 +647,7 @@ static inline void abx500_gpio_dbg_show_
 #define abx500_gpio_dbg_show	NULL
 #endif
 
-static struct gpio_chip abx500gpio_chip = {
+static const struct gpio_chip abx500gpio_chip = {
 	.label			= "abx500-gpio",
 	.owner			= THIS_MODULE,
 	.request		= gpiochip_generic_request,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.h
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef PINCTRL_PINCTRL_ABx500_H
 #define PINCTRL_PINCTRL_ABx500_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.c	2017-11-05 16:05:14.000000000 -0500
@@ -1078,7 +1078,7 @@ static struct nmk_gpio_chip *nmk_gpio_po
 	res = platform_get_resource(gpio_pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(base))
-		return base;
+		return ERR_CAST(base);
 	nmk_chip->addr = base;
 
 	clk = clk_get(&gpio_pdev->dev, NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/pinctrl/pinctrl.h>
 #include "pinctrl-nomadik.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8540.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8540.c
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8540.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-db8540.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/pinctrl/pinctrl.h>
 #include "pinctrl-nomadik.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.h
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef PINCTRL_PINCTRL_NOMADIK_H
 #define PINCTRL_PINCTRL_NOMADIK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c
--- linux-libre-4.13-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/pinctrl/pinctrl.h>
 #include "pinctrl-nomadik.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinconf.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinconf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,7 +37,7 @@ int pinconf_check_ops(struct pinctrl_dev
 	return 0;
 }
 
-int pinconf_validate_map(struct pinctrl_map const *map, int i)
+int pinconf_validate_map(const struct pinctrl_map *map, int i)
 {
 	if (!map->data.configs.group_or_pin) {
 		pr_err("failed to register map %s (%d): no group/pin given\n",
@@ -106,7 +106,7 @@ unlock:
 	return ret;
 }
 
-int pinconf_map_to_setting(struct pinctrl_map const *map,
+int pinconf_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
@@ -143,11 +143,11 @@ int pinconf_map_to_setting(struct pinctr
 	return 0;
 }
 
-void pinconf_free_setting(struct pinctrl_setting const *setting)
+void pinconf_free_setting(const struct pinctrl_setting *setting)
 {
 }
 
-int pinconf_apply_setting(struct pinctrl_setting const *setting)
+int pinconf_apply_setting(const struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinconf_ops *ops = pctldev->desc->confops;
@@ -205,7 +205,7 @@ int pinconf_set_config(struct pinctrl_de
 	const struct pinconf_ops *ops;
 
 	ops = pctldev->desc->confops;
-	if (!ops)
+	if (!ops || !ops->pin_config_set)
 		return -ENOTSUPP;
 
 	return ops->pin_config_set(pctldev, pin, configs, nconfigs);
@@ -235,7 +235,7 @@ static void pinconf_show_config(struct s
 	}
 }
 
-void pinconf_show_map(struct seq_file *s, struct pinctrl_map const *map)
+void pinconf_show_map(struct seq_file *s, const struct pinctrl_map *map)
 {
 	struct pinctrl_dev *pctldev;
 
@@ -259,7 +259,7 @@ void pinconf_show_map(struct seq_file *s
 }
 
 void pinconf_show_setting(struct seq_file *s,
-			  struct pinctrl_setting const *setting)
+			  const struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinconf-generic.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf-generic.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinconf-generic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf-generic.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,6 +47,7 @@ static const struct pin_config_item conf
 	PCONFDUMP(PIN_CONFIG_OUTPUT_ENABLE, "output enabled", NULL, false),
 	PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true),
 	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector", true),
+	PCONFDUMP(PIN_CONFIG_SLEEP_HARDWARE_STATE, "sleep hardware state", NULL, false),
 	PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL, true),
 };
 
@@ -178,6 +179,7 @@ static const struct pinconf_generic_para
 	{ "output-high", PIN_CONFIG_OUTPUT, 1, },
 	{ "output-low", PIN_CONFIG_OUTPUT, 0, },
 	{ "power-source", PIN_CONFIG_POWER_SOURCE, 0 },
+	{ "sleep-hardware-state", PIN_CONFIG_SLEEP_HARDWARE_STATE, 0 },
 	{ "slew-rate", PIN_CONFIG_SLEW_RATE, 0 },
 };
 
@@ -316,16 +318,15 @@ int pinconf_generic_dt_subnode_to_map(st
 	if (ret < 0) {
 		/* EINVAL=missing, which is fine since it's optional */
 		if (ret != -EINVAL)
-			dev_err(dev, "%s: could not parse property function\n",
-				of_node_full_name(np));
+			dev_err(dev, "%pOF: could not parse property function\n",
+				np);
 		function = NULL;
 	}
 
 	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,
 					      &num_configs);
 	if (ret < 0) {
-		dev_err(dev, "%s: could not parse node property\n",
-			of_node_full_name(np));
+		dev_err(dev, "%pOF: could not parse node property\n", np);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinconf.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf.h
--- linux-libre-4.13-gnu/drivers/pinctrl/pinconf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinconf.h	2017-11-05 16:05:14.000000000 -0500
@@ -14,11 +14,11 @@
 #ifdef CONFIG_PINCONF
 
 int pinconf_check_ops(struct pinctrl_dev *pctldev);
-int pinconf_validate_map(struct pinctrl_map const *map, int i);
-int pinconf_map_to_setting(struct pinctrl_map const *map,
+int pinconf_validate_map(const struct pinctrl_map *map, int i);
+int pinconf_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting);
-void pinconf_free_setting(struct pinctrl_setting const *setting);
-int pinconf_apply_setting(struct pinctrl_setting const *setting);
+void pinconf_free_setting(const struct pinctrl_setting *setting);
+int pinconf_apply_setting(const struct pinctrl_setting *setting);
 
 int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
 		       unsigned long *configs, size_t nconfigs);
@@ -39,22 +39,22 @@ static inline int pinconf_check_ops(stru
 	return 0;
 }
 
-static inline int pinconf_validate_map(struct pinctrl_map const *map, int i)
+static inline int pinconf_validate_map(const struct pinctrl_map *map, int i)
 {
 	return 0;
 }
 
-static inline int pinconf_map_to_setting(struct pinctrl_map const *map,
+static inline int pinconf_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting)
 {
 	return 0;
 }
 
-static inline void pinconf_free_setting(struct pinctrl_setting const *setting)
+static inline void pinconf_free_setting(const struct pinctrl_setting *setting)
 {
 }
 
-static inline int pinconf_apply_setting(struct pinctrl_setting const *setting)
+static inline int pinconf_apply_setting(const struct pinctrl_setting *setting)
 {
 	return 0;
 }
@@ -69,21 +69,21 @@ static inline int pinconf_set_config(str
 
 #if defined(CONFIG_PINCONF) && defined(CONFIG_DEBUG_FS)
 
-void pinconf_show_map(struct seq_file *s, struct pinctrl_map const *map);
+void pinconf_show_map(struct seq_file *s, const struct pinctrl_map *map);
 void pinconf_show_setting(struct seq_file *s,
-			  struct pinctrl_setting const *setting);
+			  const struct pinctrl_setting *setting);
 void pinconf_init_device_debugfs(struct dentry *devroot,
 				 struct pinctrl_dev *pctldev);
 
 #else
 
 static inline void pinconf_show_map(struct seq_file *s,
-				    struct pinctrl_map const *map)
+				    const struct pinctrl_map *map)
 {
 }
 
 static inline void pinconf_show_setting(struct seq_file *s,
-			  struct pinctrl_setting const *setting)
+					const struct pinctrl_setting *setting)
 {
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-adi2.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-adi2.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-adi2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-adi2.c	2017-11-05 16:05:14.000000000 -0500
@@ -612,7 +612,7 @@ static int adi_get_group_pins(struct pin
 	return 0;
 }
 
-static struct pinctrl_ops adi_pctrl_ops = {
+static const struct pinctrl_ops adi_pctrl_ops = {
 	.get_groups_count = adi_get_groups_count,
 	.get_group_name = adi_get_group_name,
 	.get_group_pins = adi_get_group_pins,
@@ -696,7 +696,7 @@ static int adi_pinmux_request_gpio(struc
 	return 0;
 }
 
-static struct pinmux_ops adi_pinmux_ops = {
+static const struct pinmux_ops adi_pinmux_ops = {
 	.set_mux = adi_pinmux_set,
 	.get_functions_count = adi_pinmux_get_funcs_count,
 	.get_function_name = adi_pinmux_get_func_name,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-amd.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-amd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-amd.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinconf-generic.h>
 
+#include "core.h"
 #include "pinctrl-utils.h"
 #include "pinctrl-amd.h"
 
@@ -533,8 +534,16 @@ static irqreturn_t amd_gpio_irq_handler(
 				continue;
 			irq = irq_find_mapping(gc->irqdomain, irqnr + i);
 			generic_handle_irq(irq);
-			/* Clear interrupt */
+
+			/* Clear interrupt.
+			 * We must read the pin register again, in case the
+			 * value was changed while executing
+			 * generic_handle_irq() above.
+			 */
+			raw_spin_lock_irqsave(&gpio_dev->lock, flags);
+			regval = readl(regs + i);
 			writel(regval, regs + i);
+			raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
 			ret = IRQ_HANDLED;
 		}
 	}
@@ -725,6 +734,69 @@ static const struct pinconf_ops amd_pinc
 	.pin_config_group_set = amd_pinconf_group_set,
 };
 
+#ifdef CONFIG_PM_SLEEP
+static bool amd_gpio_should_save(struct amd_gpio *gpio_dev, unsigned int pin)
+{
+	const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin);
+
+	if (!pd)
+		return false;
+
+	/*
+	 * Only restore the pin if it is actually in use by the kernel (or
+	 * by userspace).
+	 */
+	if (pd->mux_owner || pd->gpio_owner ||
+	    gpiochip_line_is_irq(&gpio_dev->gc, pin))
+		return true;
+
+	return false;
+}
+
+int amd_gpio_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct amd_gpio *gpio_dev = platform_get_drvdata(pdev);
+	struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
+	int i;
+
+	for (i = 0; i < desc->npins; i++) {
+		int pin = desc->pins[i].number;
+
+		if (!amd_gpio_should_save(gpio_dev, pin))
+			continue;
+
+		gpio_dev->saved_regs[i] = readl(gpio_dev->base + pin*4);
+	}
+
+	return 0;
+}
+
+int amd_gpio_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct amd_gpio *gpio_dev = platform_get_drvdata(pdev);
+	struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
+	int i;
+
+	for (i = 0; i < desc->npins; i++) {
+		int pin = desc->pins[i].number;
+
+		if (!amd_gpio_should_save(gpio_dev, pin))
+			continue;
+
+		writel(gpio_dev->saved_regs[i], gpio_dev->base + pin*4);
+	}
+
+	return 0;
+}
+
+static const struct dev_pm_ops amd_gpio_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(amd_gpio_suspend,
+				     amd_gpio_resume)
+};
+#endif
+
 static struct pinctrl_desc amd_pinctrl_desc = {
 	.pins	= kerncz_pins,
 	.npins = ARRAY_SIZE(kerncz_pins),
@@ -760,10 +832,18 @@ static int amd_gpio_probe(struct platfor
 
 	irq_base = platform_get_irq(pdev, 0);
 	if (irq_base < 0) {
-		dev_err(&pdev->dev, "Failed to get gpio IRQ.\n");
-		return -EINVAL;
+		dev_err(&pdev->dev, "Failed to get gpio IRQ: %d\n", irq_base);
+		return irq_base;
 	}
 
+#ifdef CONFIG_PM_SLEEP
+	gpio_dev->saved_regs = devm_kcalloc(&pdev->dev, amd_pinctrl_desc.npins,
+					    sizeof(*gpio_dev->saved_regs),
+					    GFP_KERNEL);
+	if (!gpio_dev->saved_regs)
+		return -ENOMEM;
+#endif
+
 	gpio_dev->pdev = pdev;
 	gpio_dev->gc.direction_input	= amd_gpio_direction_input;
 	gpio_dev->gc.direction_output	= amd_gpio_direction_output;
@@ -853,6 +933,9 @@ static struct platform_driver amd_gpio_d
 	.driver		= {
 		.name	= "amd_gpio",
 		.acpi_match_table = ACPI_PTR(amd_gpio_acpi_match),
+#ifdef CONFIG_PM_SLEEP
+		.pm	= &amd_gpio_pm_ops,
+#endif
 	},
 	.probe		= amd_gpio_probe,
 	.remove		= amd_gpio_remove,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-amd.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-amd.h
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-amd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-amd.h	2017-11-05 16:05:14.000000000 -0500
@@ -97,6 +97,7 @@ struct amd_gpio {
 	unsigned int            hwbank_num;
 	struct resource         *res;
 	struct platform_device  *pdev;
+	u32			*saved_regs;
 };
 
 /*  KERNCZ configuration*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-artpec6.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-artpec6.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-artpec6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-artpec6.c	2017-11-05 16:05:14.000000000 -0500
@@ -445,7 +445,7 @@ static unsigned int artpec6_pconf_drive_
 	}
 }
 
-static struct pinctrl_ops artpec6_pctrl_ops = {
+static const struct pinctrl_ops artpec6_pctrl_ops = {
 	.get_group_pins		= artpec6_get_group_pins,
 	.get_groups_count	= artpec6_get_groups_count,
 	.get_group_name		= artpec6_get_group_name,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-at91-pio4.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-at91-pio4.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-at91-pio4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-at91-pio4.c	2017-11-05 16:05:14.000000000 -0500
@@ -494,8 +494,8 @@ static int atmel_pctl_dt_subnode_to_map(
 	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,
 					      &num_configs);
 	if (ret < 0) {
-		dev_err(pctldev->dev, "%s: could not parse node property\n",
-			of_node_full_name(np));
+		dev_err(pctldev->dev, "%pOF: could not parse node property\n",
+			np);
 		return ret;
 	}
 
@@ -504,8 +504,7 @@ static int atmel_pctl_dt_subnode_to_map(
 
 	num_pins = pins->length / sizeof(u32);
 	if (!num_pins) {
-		dev_err(pctldev->dev, "no pins found in node %s\n",
-			of_node_full_name(np));
+		dev_err(pctldev->dev, "no pins found in node %pOF\n", np);
 		ret = -EINVAL;
 		goto exit;
 	}
@@ -584,8 +583,8 @@ static int atmel_pctl_dt_node_to_map(str
 
 	if (ret < 0) {
 		pinctrl_utils_free_map(pctldev, *map, *num_maps);
-		dev_err(pctldev->dev, "can't create maps for node %s\n",
-			np_config->full_name);
+		dev_err(pctldev->dev, "can't create maps for node %pOF\n",
+			np_config);
 	}
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-coh901.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-coh901.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-coh901.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-coh901.c	2017-11-05 16:05:14.000000000 -0500
@@ -387,7 +387,7 @@ int u300_gpio_config_set(struct gpio_chi
 	return 0;
 }
 
-static struct gpio_chip u300_gpio_chip = {
+static const struct gpio_chip u300_gpio_chip = {
 	.label			= "u300-gpio-chip",
 	.owner			= THIS_MODULE,
 	.request		= gpiochip_generic_request,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-coh901.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-coh901.h
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-coh901.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-coh901.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 int u300_gpio_config_get(struct gpio_chip *chip,
 			 unsigned offset,
 			 unsigned long *config);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-digicolor.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-digicolor.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-digicolor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-digicolor.c	2017-11-05 16:05:14.000000000 -0500
@@ -79,7 +79,7 @@ static int dc_get_group_pins(struct pinc
 	return 0;
 }
 
-static struct pinctrl_ops dc_pinctrl_ops = {
+static const struct pinctrl_ops dc_pinctrl_ops = {
 	.get_groups_count	= dc_get_groups_count,
 	.get_group_name		= dc_get_group_name,
 	.get_group_pins		= dc_get_group_pins,
@@ -161,7 +161,7 @@ static int dc_pmx_request_gpio(struct pi
 	return 0;
 }
 
-static struct pinmux_ops dc_pmxops = {
+static const struct pinmux_ops dc_pmxops = {
 	.get_functions_count	= dc_get_functions_count,
 	.get_function_name	= dc_get_fname,
 	.get_function_groups	= dc_get_groups,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-gemini.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-gemini.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-gemini.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-gemini.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2359 @@
+/*
+ * Driver for the Gemini pin controller
+ *
+ * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
+ *
+ * This is a group-only pin controller.
+ */
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/regmap.h>
+
+#include "pinctrl-utils.h"
+
+#define DRIVER_NAME "pinctrl-gemini"
+
+/**
+ * @dev: a pointer back to containing device
+ * @virtbase: the offset to the controller in virtual memory
+ * @map: regmap to access registers
+ * @is_3512: whether the SoC/package is the 3512 variant
+ * @is_3516: whether the SoC/package is the 3516 variant
+ * @flash_pin: whether the flash pin (extended pins for parallel
+ * flash) is set
+ */
+struct gemini_pmx {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	struct regmap *map;
+	bool is_3512;
+	bool is_3516;
+	bool flash_pin;
+};
+
+/**
+ * struct gemini_pin_group - describes a Gemini pin group
+ * @name: the name of this specific pin group
+ * @pins: an array of discrete physical pins used in this group, taken
+ *	from the driver-local pin enumeration space
+ * @num_pins: the number of pins in this group array, i.e. the number of
+ *	elements in .pins so we can iterate over that array
+ * @mask: bits to clear to enable this when doing pin muxing
+ * @value: bits to set to enable this when doing pin muxing
+ */
+struct gemini_pin_group {
+	const char *name;
+	const unsigned int *pins;
+	const unsigned int num_pins;
+	u32 mask;
+	u32 value;
+};
+
+/*
+ * Global Miscellaneous Control Register
+ * This register controls all Gemini pad/pin multiplexing
+ *
+ * It is a tricky register though:
+ * - For the bits named *_ENABLE, once you DISABLE something, it simply cannot
+ *   be brought back online, so it means permanent disablement of the
+ *   corresponding pads.
+ * - For the bits named *_DISABLE, once you enable something, it cannot be
+ *   DISABLED again. So you select a flash configuration once, and then
+ *   you are stuck with it.
+ */
+#define GLOBAL_WORD_ID		0x00
+#define GLOBAL_STATUS		0x04
+#define GLOBAL_STATUS_FLPIN	BIT(20)
+#define GLOBAL_MISC_CTRL	0x30
+#define TVC_CLK_PAD_ENABLE	BIT(20)
+#define PCI_CLK_PAD_ENABLE	BIT(17)
+#define LPC_CLK_PAD_ENABLE	BIT(16)
+#define TVC_PADS_ENABLE		BIT(9)
+#define SSP_PADS_ENABLE		BIT(8)
+#define LCD_PADS_ENABLE		BIT(7)
+#define LPC_PADS_ENABLE		BIT(6)
+#define PCI_PADS_ENABLE		BIT(5)
+#define IDE_PADS_ENABLE		BIT(4)
+#define DRAM_PADS_POWERDOWN	BIT(3)
+#define NAND_PADS_DISABLE	BIT(2)
+#define PFLASH_PADS_DISABLE	BIT(1)
+#define SFLASH_PADS_DISABLE	BIT(0)
+#define PADS_MASK		(GENMASK(9, 0) | BIT(16) | BIT(17) | BIT(20))
+#define PADS_MAXBIT		20
+
+/* Ordered by bit index */
+static const char * const gemini_padgroups[] = {
+	"serial flash",
+	"parallel flash",
+	"NAND flash",
+	"DRAM",
+	"IDE",
+	"PCI",
+	"LPC",
+	"LCD",
+	"SSP",
+	"TVC",
+	NULL, NULL, NULL, NULL, NULL, NULL,
+	"LPC CLK",
+	"PCI CLK",
+	NULL, NULL,
+	"TVC CLK",
+};
+
+static const struct pinctrl_pin_desc gemini_3512_pins[] = {
+	/* Row A */
+	PINCTRL_PIN(0, "A1 VREF CTRL"),
+	PINCTRL_PIN(1, "A2 VCC2IO CTRL"),
+	PINCTRL_PIN(2, "A3 DRAM CK"),
+	PINCTRL_PIN(3, "A4 DRAM CK N"),
+	PINCTRL_PIN(4, "A5 DRAM A5"),
+	PINCTRL_PIN(5, "A6 DRAM CKE"),
+	PINCTRL_PIN(6, "A7 DRAM DQ11"),
+	PINCTRL_PIN(7, "A8 DRAM DQ0"),
+	PINCTRL_PIN(8, "A9 DRAM DQ5"),
+	PINCTRL_PIN(9, "A10 DRAM DQ6"),
+	PINCTRL_PIN(10, "A11 DRAM DRAM VREF"),
+	PINCTRL_PIN(11, "A12 DRAM BA1"),
+	PINCTRL_PIN(12, "A13 DRAM A2"),
+	PINCTRL_PIN(13, "A14 PCI GNT1 N"),
+	PINCTRL_PIN(14, "A15 PCI REQ9 N"),
+	PINCTRL_PIN(15, "A16 PCI REQ2 N"),
+	PINCTRL_PIN(16, "A17 PCI REQ3 N"),
+	PINCTRL_PIN(17, "A18 PCI AD31"),
+	/* Row B */
+	PINCTRL_PIN(18, "B1 VCCK CTRL"),
+	PINCTRL_PIN(19, "B2 PWR EN"),
+	PINCTRL_PIN(20, "B3 RTC CLKI"),
+	PINCTRL_PIN(21, "B4 DRAM A4"),
+	PINCTRL_PIN(22, "B5 DRAM A6"),
+	PINCTRL_PIN(23, "B6 DRAM A12"),
+	PINCTRL_PIN(24, "B7 DRAM DQS1"),
+	PINCTRL_PIN(25, "B8 DRAM DQ15"),
+	PINCTRL_PIN(26, "B9 DRAM DQ4"),
+	PINCTRL_PIN(27, "B10 DRAM DQS0"),
+	PINCTRL_PIN(28, "B11 DRAM WE N"),
+	PINCTRL_PIN(29, "B12 DRAM A10"),
+	PINCTRL_PIN(30, "B13 DRAM A3"),
+	PINCTRL_PIN(31, "B14 PCI GNT0 N"),
+	PINCTRL_PIN(32, "B15 PCI GNT3 N"),
+	PINCTRL_PIN(33, "B16 PCI REQ1 N"),
+	PINCTRL_PIN(34, "B17 PCI AD30"),
+	PINCTRL_PIN(35, "B18 PCI AD29"),
+	/* Row C */
+	PINCTRL_PIN(36, "C1 CIR RST N"), /* REALLY? CIR is not in 3512... */
+	PINCTRL_PIN(37, "C2 XTALI"),
+	PINCTRL_PIN(38, "C3 PWR BTN"),
+	PINCTRL_PIN(39, "C4 RTC CLKO"),
+	PINCTRL_PIN(40, "C5 DRAM A7"),
+	PINCTRL_PIN(41, "C6 DRAM A11"),
+	PINCTRL_PIN(42, "C7 DRAM DQ10"),
+	PINCTRL_PIN(43, "C8 DRAM DQ14"),
+	PINCTRL_PIN(44, "C9 DRAM DQ3"),
+	PINCTRL_PIN(45, "C10 DRAM DQ7"),
+	PINCTRL_PIN(46, "C11 DRAM CAS N"),
+	PINCTRL_PIN(47, "C12 DRAM A0"),
+	PINCTRL_PIN(48, "C13 PCI INT0 N"),
+	PINCTRL_PIN(49, "C14 EXT RESET N"),
+	PINCTRL_PIN(50, "C15 PCI GNT2 N"),
+	PINCTRL_PIN(51, "C16 PCI AD28"),
+	PINCTRL_PIN(52, "C17 PCI AD27"),
+	PINCTRL_PIN(53, "C18 PCI AD26"),
+	/* Row D */
+	PINCTRL_PIN(54, "D1 AVCCKHA"),
+	PINCTRL_PIN(55, "D2 AGNDIOHA"),
+	PINCTRL_PIN(56, "D3 XTALO"),
+	PINCTRL_PIN(57, "D4 AVCC3IOHA"),
+	PINCTRL_PIN(58, "D5 DRAM A8"),
+	PINCTRL_PIN(59, "D6 DRAM A9"),
+	PINCTRL_PIN(60, "D7 DRAM DQ9"),
+	PINCTRL_PIN(61, "D8 DRAM DQ13"),
+	PINCTRL_PIN(62, "D9 DRAM DQ2"),
+	PINCTRL_PIN(63, "D10 DRAM A13"),
+	PINCTRL_PIN(64, "D11 DRAM RAS N"),
+	PINCTRL_PIN(65, "D12 DRAM A1"),
+	PINCTRL_PIN(66, "D13 PCI INTC N"),
+	PINCTRL_PIN(67, "D14 PCI CLK"),
+	PINCTRL_PIN(68, "D15 PCI AD25"),
+	PINCTRL_PIN(69, "D16 PCI AD24"),
+	PINCTRL_PIN(70, "D17 PCI CBE3 N"),
+	PINCTRL_PIN(71, "D18 PCI AD23"),
+	/* Row E */
+	PINCTRL_PIN(72, "E1 AVCC3IOHA"),
+	PINCTRL_PIN(73, "E2 EBG"),
+	PINCTRL_PIN(74, "E3 AVCC3IOHB"),
+	PINCTRL_PIN(75, "E4 REXT"),
+	PINCTRL_PIN(76, "E5 GND"),
+	PINCTRL_PIN(77, "E6 DRAM DQM1"),
+	PINCTRL_PIN(78, "E7 DRAM DQ8"),
+	PINCTRL_PIN(79, "E8 DRAM DQ12"),
+	PINCTRL_PIN(80, "E9 DRAM DQ1"),
+	PINCTRL_PIN(81, "E10 DRAM DQM0"),
+	PINCTRL_PIN(82, "E11 DRAM BA0"),
+	PINCTRL_PIN(83, "E12 PCI INTA N"),
+	PINCTRL_PIN(84, "E13 PCI INTB N"),
+	PINCTRL_PIN(85, "E14 GND"),
+	PINCTRL_PIN(86, "E15 PCI AD22"),
+	PINCTRL_PIN(87, "E16 PCI AD21"),
+	PINCTRL_PIN(88, "E17 PCI AD20"),
+	PINCTRL_PIN(89, "E18 PCI AD19"),
+	/* Row F */
+	PINCTRL_PIN(90, "F1 SATA0 RXDP"),
+	PINCTRL_PIN(91, "F2 SATA0 RXDN"),
+	PINCTRL_PIN(92, "F3 AGNDK 0"),
+	PINCTRL_PIN(93, "F4 AVCC3 S"),
+	PINCTRL_PIN(94, "F5 AVCCK P"),
+	PINCTRL_PIN(95, "F6 GND"),
+	PINCTRL_PIN(96, "F7 VCC2IOHA 2"),
+	PINCTRL_PIN(97, "F8 VCC2IOHA 2"),
+	PINCTRL_PIN(98, "F9 V1"),
+	PINCTRL_PIN(99, "F10 V1"),
+	PINCTRL_PIN(100, "F11 VCC2IOHA 2"),
+	PINCTRL_PIN(101, "F12 VCC2IOHA 2"),
+	PINCTRL_PIN(102, "F13 GND"),
+	PINCTRL_PIN(103, "F14 PCI AD18"),
+	PINCTRL_PIN(104, "F15 PCI AD17"),
+	PINCTRL_PIN(105, "F16 PCI AD16"),
+	PINCTRL_PIN(106, "F17 PCI CBE2 N"),
+	PINCTRL_PIN(107, "F18 PCI FRAME N"),
+	/* Row G */
+	PINCTRL_PIN(108, "G1 SATA0 TXDP"),
+	PINCTRL_PIN(109, "G2 SATA0 TXDN"),
+	PINCTRL_PIN(110, "G3 AGNDK 1"),
+	PINCTRL_PIN(111, "G4 AVCCK 0"),
+	PINCTRL_PIN(112, "G5 TEST CLKOUT"),
+	PINCTRL_PIN(113, "G6 AGND"),
+	PINCTRL_PIN(114, "G7 GND"),
+	PINCTRL_PIN(115, "G8 VCC2IOHA 2"),
+	PINCTRL_PIN(116, "G9 V1"),
+	PINCTRL_PIN(117, "G10 V1"),
+	PINCTRL_PIN(118, "G11 VCC2IOHA 2"),
+	PINCTRL_PIN(119, "G12 GND"),
+	PINCTRL_PIN(120, "G13 VCC3IOHA"),
+	PINCTRL_PIN(121, "G14 PCI IRDY N"),
+	PINCTRL_PIN(122, "G15 PCI TRDY N"),
+	PINCTRL_PIN(123, "G16 PCI DEVSEL N"),
+	PINCTRL_PIN(124, "G17 PCI STOP N"),
+	PINCTRL_PIN(125, "G18 PCI PAR"),
+	/* Row H */
+	PINCTRL_PIN(126, "H1 SATA1 TXDP"),
+	PINCTRL_PIN(127, "H2 SATA1 TXDN"),
+	PINCTRL_PIN(128, "H3 AGNDK 2"),
+	PINCTRL_PIN(129, "H4 AVCCK 1"),
+	PINCTRL_PIN(130, "H5 AVCCK S"),
+	PINCTRL_PIN(131, "H6 AVCCKHB"),
+	PINCTRL_PIN(132, "H7 AGND"),
+	PINCTRL_PIN(133, "H8 GND"),
+	PINCTRL_PIN(134, "H9 GND"),
+	PINCTRL_PIN(135, "H10 GND"),
+	PINCTRL_PIN(136, "H11 GND"),
+	PINCTRL_PIN(137, "H12 VCC3IOHA"),
+	PINCTRL_PIN(138, "H13 VCC3IOHA"),
+	PINCTRL_PIN(139, "H14 PCI CBE1 N"),
+	PINCTRL_PIN(140, "H15 PCI AD15"),
+	PINCTRL_PIN(141, "H16 PCI AD14"),
+	PINCTRL_PIN(142, "H17 PCI AD13"),
+	PINCTRL_PIN(143, "H18 PCI AD12"),
+	/* Row J (for some reason I is skipped) */
+	PINCTRL_PIN(144, "J1 SATA1 RXDP"),
+	PINCTRL_PIN(145, "J2 SATA1 RXDN"),
+	PINCTRL_PIN(146, "J3 AGNDK 3"),
+	PINCTRL_PIN(147, "J4 AVCCK 2"),
+	PINCTRL_PIN(148, "J5 IDE DA1"),
+	PINCTRL_PIN(149, "J6 V1"),
+	PINCTRL_PIN(150, "J7 V1"),
+	PINCTRL_PIN(151, "J8 GND"),
+	PINCTRL_PIN(152, "J9 GND"),
+	PINCTRL_PIN(153, "J10 GND"),
+	PINCTRL_PIN(154, "J11 GND"),
+	PINCTRL_PIN(155, "J12 V1"),
+	PINCTRL_PIN(156, "J13 V1"),
+	PINCTRL_PIN(157, "J14 PCI AD11"),
+	PINCTRL_PIN(158, "J15 PCI AD10"),
+	PINCTRL_PIN(159, "J16 PCI AD9"),
+	PINCTRL_PIN(160, "J17 PCI AD8"),
+	PINCTRL_PIN(161, "J18 PCI CBE0 N"),
+	/* Row K */
+	PINCTRL_PIN(162, "K1 IDE CS1 N"),
+	PINCTRL_PIN(163, "K2 IDE CS0 N"),
+	PINCTRL_PIN(164, "K3 AVCCK 3"),
+	PINCTRL_PIN(165, "K4 IDE DA2"),
+	PINCTRL_PIN(166, "K5 IDE DA0"),
+	PINCTRL_PIN(167, "K6 V1"),
+	PINCTRL_PIN(168, "K7 V1"),
+	PINCTRL_PIN(169, "K8 GND"),
+	PINCTRL_PIN(170, "K9 GND"),
+	PINCTRL_PIN(171, "K10 GND"),
+	PINCTRL_PIN(172, "K11 GND"),
+	PINCTRL_PIN(173, "K12 V1"),
+	PINCTRL_PIN(174, "K13 V1"),
+	PINCTRL_PIN(175, "K14 PCI AD3"),
+	PINCTRL_PIN(176, "K15 PCI AD4"),
+	PINCTRL_PIN(177, "K16 PCI AD5"),
+	PINCTRL_PIN(178, "K17 PCI AD6"),
+	PINCTRL_PIN(179, "K18 PCI AD7"),
+	/* Row L */
+	PINCTRL_PIN(180, "L1 IDE INTRQ"),
+	PINCTRL_PIN(181, "L2 IDE DMACK N"),
+	PINCTRL_PIN(182, "L3 IDE IORDY"),
+	PINCTRL_PIN(183, "L4 IDE DIOR N"),
+	PINCTRL_PIN(184, "L5 IDE DIOW N"),
+	PINCTRL_PIN(185, "L6 VCC3IOHA"),
+	PINCTRL_PIN(186, "L7 VCC3IOHA"),
+	PINCTRL_PIN(187, "L8 GND"),
+	PINCTRL_PIN(188, "L9 GND"),
+	PINCTRL_PIN(189, "L10 GND"),
+	PINCTRL_PIN(190, "L11 GND"),
+	PINCTRL_PIN(191, "L12 VCC3IOHA"),
+	PINCTRL_PIN(192, "L13 VCC3IOHA"),
+	PINCTRL_PIN(193, "L14 GPIO0 30"),
+	PINCTRL_PIN(194, "L15 GPIO0 31"),
+	PINCTRL_PIN(195, "L16 PCI AD0"),
+	PINCTRL_PIN(196, "L17 PCI AD1"),
+	PINCTRL_PIN(197, "L18 PCI AD2"),
+	/* Row M */
+	PINCTRL_PIN(198, "M1 IDE DMARQ"),
+	PINCTRL_PIN(199, "M2 IDE DD15"),
+	PINCTRL_PIN(200, "M3 IDE DD0"),
+	PINCTRL_PIN(201, "M4 IDE DD14"),
+	PINCTRL_PIN(202, "M5 IDE DD1"),
+	PINCTRL_PIN(203, "M6 VCC3IOHA"),
+	PINCTRL_PIN(204, "M7 GND"),
+	PINCTRL_PIN(205, "M8 VCC2IOHA 1"),
+	PINCTRL_PIN(206, "M9 V1"),
+	PINCTRL_PIN(207, "M10 V1"),
+	PINCTRL_PIN(208, "M11 VCC3IOHA"),
+	PINCTRL_PIN(209, "M12 GND"),
+	PINCTRL_PIN(210, "M13 VCC3IOHA"),
+	PINCTRL_PIN(211, "M14 GPIO0 25"),
+	PINCTRL_PIN(212, "M15 GPIO0 26"),
+	PINCTRL_PIN(213, "M16 GPIO0 27"),
+	PINCTRL_PIN(214, "M17 GPIO0 28"),
+	PINCTRL_PIN(215, "M18 GPIO0 29"),
+	/* Row N */
+	PINCTRL_PIN(216, "N1 IDE DD13"),
+	PINCTRL_PIN(217, "N2 IDE DD2"),
+	PINCTRL_PIN(218, "N3 IDE DD12"),
+	PINCTRL_PIN(219, "N4 IDE DD3"),
+	PINCTRL_PIN(220, "N5 IDE DD11"),
+	PINCTRL_PIN(221, "N6 GND"),
+	PINCTRL_PIN(222, "N7 VCC2IOHA 1"),
+	PINCTRL_PIN(223, "N8 VCC2IOHA 1"),
+	PINCTRL_PIN(224, "N9 V1"),
+	PINCTRL_PIN(225, "N10 V1"),
+	PINCTRL_PIN(226, "N11 VCC3IOHA"),
+	PINCTRL_PIN(227, "N12 VCC3IOHA"),
+	PINCTRL_PIN(228, "N13 GND"),
+	PINCTRL_PIN(229, "N14 GPIO0 20"),
+	PINCTRL_PIN(230, "N15 GPIO0 21"),
+	PINCTRL_PIN(231, "N16 GPIO0 22"),
+	PINCTRL_PIN(232, "N17 GPIO0 23"),
+	PINCTRL_PIN(233, "N18 GPIO0 24"),
+	/* Row P (for some reason O is skipped) */
+	PINCTRL_PIN(234, "P1 IDE DD4"),
+	PINCTRL_PIN(235, "P2 IDE DD10"),
+	PINCTRL_PIN(236, "P3 IDE DD5"),
+	PINCTRL_PIN(237, "P4 IDE DD9"),
+	PINCTRL_PIN(238, "P5 GND"),
+	PINCTRL_PIN(239, "P6 USB XSCO"),
+	PINCTRL_PIN(240, "P7 GMAC0 TXD3"),
+	PINCTRL_PIN(241, "P8 GMAC0 TXEN"),
+	PINCTRL_PIN(242, "P9 GMAC0 RXD2"),
+	PINCTRL_PIN(243, "P10 GMAC1 TXC"),
+	PINCTRL_PIN(244, "P11 GMAC1 RXD1"),
+	PINCTRL_PIN(245, "P12 MODE SEL 1"),
+	PINCTRL_PIN(246, "P13 GPIO1 28"),
+	PINCTRL_PIN(247, "P14 GND"),
+	PINCTRL_PIN(248, "P15 GPIO0 5"),
+	PINCTRL_PIN(249, "P16 GPIO0 17"),
+	PINCTRL_PIN(250, "P17 GPIO0 18"),
+	PINCTRL_PIN(251, "P18 GPIO0 19"),
+	/* Row R (for some reason Q us skipped) */
+	PINCTRL_PIN(252, "R1 IDE DD6"),
+	PINCTRL_PIN(253, "R2 IDE DD8"),
+	PINCTRL_PIN(254, "R3 IDE DD7"),
+	PINCTRL_PIN(255, "R4 IDE RESET N"),
+	PINCTRL_PIN(256, "R5 ICE0 DBGACK"),
+	PINCTRL_PIN(257, "R6 USB XSCI"),
+	PINCTRL_PIN(258, "R7 GMAC0 TXD2"),
+	PINCTRL_PIN(259, "R8 GMAC0 RXDV"),
+	PINCTRL_PIN(260, "R9 GMAC0 RXD3"),
+	PINCTRL_PIN(261, "R10 GMAC1 TXD0"),
+	PINCTRL_PIN(262, "R11 GMAC1 RXD0"),
+	PINCTRL_PIN(263, "R12 MODE SEL 0"),
+	PINCTRL_PIN(264, "R13 MODE SEL 3"),
+	PINCTRL_PIN(265, "R14 GPIO0 0"),
+	PINCTRL_PIN(266, "R15 GPIO0 4"),
+	PINCTRL_PIN(267, "R16 GPIO0 9"),
+	PINCTRL_PIN(268, "R17 GPIO0 15"),
+	PINCTRL_PIN(269, "R18 GPIO0 16"),
+	/* Row T (for some reason S is skipped) */
+	PINCTRL_PIN(270, "T1 ICE0 DBGRQ"),
+	PINCTRL_PIN(271, "T2 ICE0 IDO"),
+	PINCTRL_PIN(272, "T3 ICE0 ICK"),
+	PINCTRL_PIN(273, "T4 ICE0 IMS"),
+	PINCTRL_PIN(274, "T5 ICE0 IDI"),
+	PINCTRL_PIN(275, "T6 USB RREF"),
+	PINCTRL_PIN(276, "T7 GMAC0 TXD1"),
+	PINCTRL_PIN(277, "T8 GMAC0 RXC"),
+	PINCTRL_PIN(278, "T9 GMAC0 CRS"),
+	PINCTRL_PIN(279, "T10 GMAC1 TXD1"),
+	PINCTRL_PIN(280, "T11 GMAC1 RXC"),
+	PINCTRL_PIN(281, "T12 GMAC1 CRS"),
+	PINCTRL_PIN(282, "T13 EXT CLK"),
+	PINCTRL_PIN(283, "T14 GPIO1 31"),
+	PINCTRL_PIN(284, "T15 GPIO0 3"),
+	PINCTRL_PIN(285, "T16 GPIO0 8"),
+	PINCTRL_PIN(286, "T17 GPIO0 12"),
+	PINCTRL_PIN(287, "T18 GPIO0 14"),
+	/* Row U */
+	PINCTRL_PIN(288, "U1 ICE0 IRST N"),
+	PINCTRL_PIN(289, "U2 USB0 VCCHSRT"),
+	PINCTRL_PIN(290, "U3 USB0 DP"),
+	PINCTRL_PIN(291, "U4 USB VCCA U20"),
+	PINCTRL_PIN(292, "U5 USB1 DP"),
+	PINCTRL_PIN(293, "U6 USB1 GNDHSRT 1"),
+	PINCTRL_PIN(294, "U7 GMAC0 TXD0"),
+	PINCTRL_PIN(295, "U8 GMAC0 RXD0"),
+	PINCTRL_PIN(296, "U9 GMAC1 COL"),
+	PINCTRL_PIN(297, "U10 GMAC1 TXD2"),
+	PINCTRL_PIN(298, "U11 GMAC1 RXDV"),
+	PINCTRL_PIN(299, "U12 GMAC1 RXD3"),
+	PINCTRL_PIN(300, "U13 MODE SEL 2"),
+	PINCTRL_PIN(301, "U14 GPIO1 30"),
+	PINCTRL_PIN(302, "U15 GPIO0 2"),
+	PINCTRL_PIN(303, "U16 GPIO0 7"),
+	PINCTRL_PIN(304, "U17 GPIO0 11"),
+	PINCTRL_PIN(305, "U18 GPIO0 13"),
+	/* Row V */
+	PINCTRL_PIN(306, "V1 USB0 GNDHSRT"),
+	PINCTRL_PIN(307, "V2 USB0 DM"),
+	PINCTRL_PIN(308, "V3 USB GNDA U20"),
+	PINCTRL_PIN(309, "V4 USB1 DM"),
+	PINCTRL_PIN(310, "V5 USB1 VCCHSRT1"),
+	PINCTRL_PIN(311, "V6 GMAC0 COL"),
+	PINCTRL_PIN(312, "V7 GMAC0 TXC"),
+	PINCTRL_PIN(313, "V8 GMAC0 RXD1"),
+	PINCTRL_PIN(314, "V9 REF CLK"),
+	PINCTRL_PIN(315, "V10 GMAC1 TXD3"),
+	PINCTRL_PIN(316, "V11 GMAC1 TXEN"),
+	PINCTRL_PIN(317, "V12 GMAC1 RXD2"),
+	PINCTRL_PIN(318, "V13 M30 CLK"),
+	PINCTRL_PIN(319, "V14 GPIO1 29"),
+	PINCTRL_PIN(320, "V15 GPIO0 1"),
+	PINCTRL_PIN(321, "V16 GPIO0 6"),
+	PINCTRL_PIN(322, "V17 GPIO0 10"),
+	PINCTRL_PIN(323, "V18 SYS RESET N"),
+};
+
+
+/* Digital ground */
+static const unsigned int gnd_3512_pins[] = {
+	76, 85, 95, 102, 114, 119, 133, 134, 135, 136, 151, 152, 153, 154, 169,
+	170, 171, 172, 187, 188, 189, 190, 204, 209, 221, 228, 238, 247
+};
+
+static const unsigned int dram_3512_pins[] = {
+	2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+	30, 40, 41, 42, 43, 44, 45, 46, 47, 58, 59, 60, 61, 62, 63, 64, 65, 77,
+	78, 79, 80, 81, 82
+};
+
+static const unsigned int rtc_3512_pins[] = { 57, 20, 39 };
+
+static const unsigned int power_3512_pins[] = { 19, 38, 36, 55, 37, 56, 54, 72 };
+
+static const unsigned int system_3512_pins[] = {
+	318, 264, 300, 245, 263, 282, 314, 323, 49,
+};
+
+static const unsigned int vcontrol_3512_pins[] = { 18, 0, 1 };
+
+static const unsigned int ice_3512_pins[] = { 256, 270, 271, 272, 273, 274, 288 };
+
+static const unsigned int ide_3512_pins[] = {
+	162, 163, 165, 166, 148, 180, 181, 182, 183, 184, 198, 199, 200, 201, 202,
+	216, 217, 218, 219, 220, 234, 235, 236, 237, 252, 253, 254, 255
+};
+
+static const unsigned int sata_3512_pins[] = {
+	75, 74, 73, 93, 94, 131, 112, 130, 92, 91, 90, 111, 110, 109, 108, 129,
+	128, 127, 126, 147, 146, 145, 144, 164
+};
+
+static const unsigned int usb_3512_pins[] = {
+	306, 289, 307, 290, 239, 257, 275, 308, 291, 309, 292, 310, 293
+};
+
+/* GMII, ethernet pins */
+static const unsigned int gmii_3512_pins[] = {
+	311, 240, 258, 276, 294, 312, 241, 259, 277, 295, 313, 242, 260, 278, 296,
+	315, 297, 279, 261, 243, 316, 298, 280, 262, 244, 317, 299, 281
+};
+
+static const unsigned int pci_3512_pins[] = {
+	13, 14, 15, 16, 17, 31, 32, 33, 34, 35, 48, 50, 51, 52, 53, 66, 67, 68, 69,
+	70, 71, 83, 84, 86, 87, 88, 89, 103, 104, 105, 106, 107, 121, 122, 123,
+	124, 125, 139, 140, 141, 142, 143, 157, 158, 159, 160, 161, 175, 176, 177,
+	178, 179, 195, 196, 197
+};
+
+/*
+ * Apparently the LPC interface is using the PCICLK for the clocking so
+ * PCI needs to be active at the same time.
+ */
+static const unsigned int lpc_3512_pins[] = {
+	285, /* LPC_LAD[0] */
+	304, /* LPC_SERIRQ */
+	286, /* LPC_LAD[2] */
+	305, /* LPC_LFRAME# */
+	287, /* LPC_LAD[3] */
+	268, /* LPC_LAD[1] */
+};
+
+/* Character LCD */
+static const unsigned int lcd_3512_pins[] = {
+	262, 244, 317, 299, 246, 319, 301, 283, 269, 233, 211
+};
+
+static const unsigned int ssp_3512_pins[] = {
+	285, /* SSP_97RST# SSP AC97 Reset, active low */
+	304, /* SSP_FSC */
+	286, /* SSP_ECLK */
+	305, /* SSP_TXD */
+	287, /* SSP_RXD */
+	268, /* SSP_SCLK */
+};
+
+static const unsigned int uart_rxtx_3512_pins[] = {
+	267, /* UART_SIN serial input, RX */
+	322, /* UART_SOUT serial output, TX */
+};
+
+static const unsigned int uart_modem_3512_pins[] = {
+	285, /* UART_NDCD DCD carrier detect */
+	304, /* UART_NDTR DTR data terminal ready */
+	286, /* UART_NDSR DSR data set ready */
+	305, /* UART_NRTS RTS request to send */
+	287, /* UART_NCTS CTS clear to send */
+	268, /* UART_NRI RI ring indicator */
+};
+
+static const unsigned int tvc_3512_pins[] = {
+	246, /* TVC_DATA[0] */
+	319, /* TVC_DATA[1] */
+	301, /* TVC_DATA[2] */
+	283, /* TVC_DATA[3] */
+	265, /* TVC_CLK */
+	320, /* TVC_DATA[4] */
+	302, /* TVC_DATA[5] */
+	284, /* TVC_DATA[6] */
+	266, /* TVC_DATA[7] */
+};
+
+/* NAND flash pins */
+static const unsigned int nflash_3512_pins[] = {
+	199, 200, 201, 202, 216, 217, 218, 219, 220, 234, 235, 236, 237, 252,
+	253, 254, 249, 250, 232, 233, 211, 193, 194
+};
+
+/* Parallel (NOR) flash pins, D[0-15], A[16-25], CE0, CE1, RB, WE, OE, ALE */
+static const unsigned int pflash_3512_pins[] = {
+	162, 163, 165, 166, 148, 199, 200, 201, 202, 216, 217, 218, 219, 220,
+	234, 235, 236, 237, 252, 253, 254, 251, 229, 232, 233, 211, 212, 213,
+	214, 215, 193, 194
+};
+
+/*
+ * The parallel flash can be set up in a 26-bit address bus mode exposing
+ * A[0-15] (A[15] takes the place of ALE), but it has the
+ * side effect of stealing pins from GMAC1 and TVC so these blocks cannot be
+ * used at the same time.
+ */
+static const unsigned int pflash_3512_pins_extended[] = {
+	162, 163, 165, 166, 148, 199, 200, 201, 202, 216, 217, 218, 219, 220,
+	234, 235, 236, 237, 252, 253, 254, 251, 229, 232, 233, 211, 212, 213,
+	214, 215, 193, 194,
+	/* The extra pins */
+	296, 315, 297, 279, 261, 243, 316, 298, 280, 262, 244, 317, 299, 281,
+	265,
+};
+
+/* Serial flash pins CE0, CE1, DI, DO, CK */
+static const unsigned int sflash_3512_pins[] = { 230, 231, 232, 233, 211 };
+
+/* The GPIO0A (0) pin overlap with TVC and extended parallel flash */
+static const unsigned int gpio0a_3512_pins[] = { 265 };
+
+/* The GPIO0B (1-4) pins overlap with TVC and ICE */
+static const unsigned int gpio0b_3512_pins[] = { 320, 302, 284, 266 };
+
+/* The GPIO0C (5-7) pins overlap with ICE */
+static const unsigned int gpio0c_3512_pins[] = { 248, 321, 303 };
+
+/* The GPIO0D (9,10) pins overlap with UART RX/TX */
+static const unsigned int gpio0d_3512_pins[] = { 267, 322 };
+
+/* The GPIO0E (8,11-15) pins overlap with LPC, UART modem pins, SSP */
+static const unsigned int gpio0e_3512_pins[] = { 285, 304, 286, 305, 287, 268 };
+
+/* The GPIO0F (16) pins overlap with LCD */
+static const unsigned int gpio0f_3512_pins[] = { 269 };
+
+/* The GPIO0G (17,18) pins overlap with NAND flash CE0, CE1 */
+static const unsigned int gpio0g_3512_pins[] = { 249, 250 };
+
+/* The GPIO0H (19,20) pins overlap with parallel flash CE0, CE1 */
+static const unsigned int gpio0h_3512_pins[] = { 251, 229 };
+
+/* The GPIO0I (21,22) pins overlap with serial flash CE0, CE1 */
+static const unsigned int gpio0i_3512_pins[] = { 230, 231 };
+
+/* The GPIO0J (23) pins overlap with all flash */
+static const unsigned int gpio0j_3512_pins[] = { 232 };
+
+/* The GPIO0K (24,25) pins overlap with all flash and LCD */
+static const unsigned int gpio0k_3512_pins[] = { 233, 211 };
+
+/* The GPIO0L (26-29) pins overlap with parallel flash */
+static const unsigned int gpio0l_3512_pins[] = { 212, 213, 214, 215 };
+
+/* The GPIO0M (30,31) pins overlap with parallel flash and NAND flash */
+static const unsigned int gpio0m_3512_pins[] = { 193, 194 };
+
+/* The GPIO1A (0-4) pins that overlap with IDE and parallel flash */
+static const unsigned int gpio1a_3512_pins[] = { 162, 163, 165, 166, 148 };
+
+/* The GPIO1B (5-10, 27) pins overlap with just IDE */
+static const unsigned int gpio1b_3512_pins[] = {
+	180, 181, 182, 183, 184, 198, 255
+};
+
+/* The GPIO1C (11-26) pins overlap with IDE, parallel flash and NAND flash */
+static const unsigned int gpio1c_3512_pins[] = {
+	199, 200, 201, 202, 216, 217, 218, 219, 220, 234, 235, 236, 237,
+	252, 253, 254
+};
+
+/* The GPIO1D (28-31) pins overlap with LCD and TVC */
+static const unsigned int gpio1d_3512_pins[] = { 246, 319, 301, 283 };
+
+/* The GPIO2A (0-3) pins overlap with GMII and extended parallel flash */
+static const unsigned int gpio2a_3512_pins[] = { 315, 297, 279, 261 };
+
+/* The GPIO2B (4-7) pins overlap with GMII, extended parallel flash and LCD */
+static const unsigned int gpio2b_3512_pins[] = { 262, 244, 317, 299 };
+
+/* The GPIO2C (8-31) pins overlap with PCI */
+static const unsigned int gpio2c_3512_pins[] = {
+	17, 34, 35, 51, 52, 53, 68, 69, 71, 86, 87, 88, 89, 103, 104, 105,
+	140, 141, 142, 143, 157, 158, 159, 160
+};
+
+/* Groups for the 3512 SoC/package */
+static const struct gemini_pin_group gemini_3512_pin_groups[] = {
+	{
+		.name = "gndgrp",
+		.pins = gnd_3512_pins,
+		.num_pins = ARRAY_SIZE(gnd_3512_pins),
+	},
+	{
+		.name = "dramgrp",
+		.pins = dram_3512_pins,
+		.num_pins = ARRAY_SIZE(dram_3512_pins),
+		.mask = DRAM_PADS_POWERDOWN,
+	},
+	{
+		.name = "rtcgrp",
+		.pins = rtc_3512_pins,
+		.num_pins = ARRAY_SIZE(rtc_3512_pins),
+	},
+	{
+		.name = "powergrp",
+		.pins = power_3512_pins,
+		.num_pins = ARRAY_SIZE(power_3512_pins),
+	},
+	{
+		.name = "systemgrp",
+		.pins = system_3512_pins,
+		.num_pins = ARRAY_SIZE(system_3512_pins),
+	},
+	{
+		.name = "vcontrolgrp",
+		.pins = vcontrol_3512_pins,
+		.num_pins = ARRAY_SIZE(vcontrol_3512_pins),
+	},
+	{
+		.name = "icegrp",
+		.pins = ice_3512_pins,
+		.num_pins = ARRAY_SIZE(ice_3512_pins),
+		/* Conflict with some GPIO groups */
+	},
+	{
+		.name = "idegrp",
+		.pins = ide_3512_pins,
+		.num_pins = ARRAY_SIZE(ide_3512_pins),
+		/* Conflict with all flash usage */
+		.value = IDE_PADS_ENABLE | NAND_PADS_DISABLE |
+			PFLASH_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "satagrp",
+		.pins = sata_3512_pins,
+		.num_pins = ARRAY_SIZE(sata_3512_pins),
+	},
+	{
+		.name = "usbgrp",
+		.pins = usb_3512_pins,
+		.num_pins = ARRAY_SIZE(usb_3512_pins),
+	},
+	{
+		.name = "gmiigrp",
+		.pins = gmii_3512_pins,
+		.num_pins = ARRAY_SIZE(gmii_3512_pins),
+	},
+	{
+		.name = "pcigrp",
+		.pins = pci_3512_pins,
+		.num_pins = ARRAY_SIZE(pci_3512_pins),
+		/* Conflict only with GPIO2 */
+		.value = PCI_PADS_ENABLE | PCI_CLK_PAD_ENABLE,
+	},
+	{
+		.name = "lpcgrp",
+		.pins = lpc_3512_pins,
+		.num_pins = ARRAY_SIZE(lpc_3512_pins),
+		/* Conflict with SSP and UART modem pins */
+		.mask = SSP_PADS_ENABLE,
+		.value = LPC_PADS_ENABLE | LPC_CLK_PAD_ENABLE,
+	},
+	{
+		.name = "lcdgrp",
+		.pins = lcd_3512_pins,
+		.num_pins = ARRAY_SIZE(lcd_3512_pins),
+		/* Conflict with TVC and ICE */
+		.mask = TVC_PADS_ENABLE,
+		.value = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "sspgrp",
+		.pins = ssp_3512_pins,
+		.num_pins = ARRAY_SIZE(ssp_3512_pins),
+		/* Conflict with LPC and UART modem pins */
+		.mask = LPC_PADS_ENABLE,
+		.value = SSP_PADS_ENABLE,
+	},
+	{
+		.name = "uartrxtxgrp",
+		.pins = uart_rxtx_3512_pins,
+		.num_pins = ARRAY_SIZE(uart_rxtx_3512_pins),
+		/* No conflicts except GPIO */
+	},
+	{
+		.name = "uartmodemgrp",
+		.pins = uart_modem_3512_pins,
+		.num_pins = ARRAY_SIZE(uart_modem_3512_pins),
+		/*
+		 * Conflict with LPC and SSP,
+		 * so when those are both disabled, modem UART can thrive.
+		 */
+		.mask = LPC_PADS_ENABLE | SSP_PADS_ENABLE,
+	},
+	{
+		.name = "tvcgrp",
+		.pins = tvc_3512_pins,
+		.num_pins = ARRAY_SIZE(tvc_3512_pins),
+		/* Conflict with character LCD and ICE */
+		.mask = LCD_PADS_ENABLE,
+		.value = TVC_PADS_ENABLE | TVC_CLK_PAD_ENABLE,
+	},
+	/*
+	 * The construction is done such that it is possible to use a serial
+	 * flash together with a NAND or parallel (NOR) flash, but it is not
+	 * possible to use NAND and parallel flash together. To use serial
+	 * flash with one of the two others, the muxbits need to be flipped
+	 * around before any access.
+	 */
+	{
+		.name = "nflashgrp",
+		.pins = nflash_3512_pins,
+		.num_pins = ARRAY_SIZE(nflash_3512_pins),
+		/* Conflict with IDE, parallel and serial flash */
+		.mask = NAND_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "pflashgrp",
+		.pins = pflash_3512_pins,
+		.num_pins = ARRAY_SIZE(pflash_3512_pins),
+		/* Conflict with IDE, NAND and serial flash */
+		.mask = PFLASH_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "sflashgrp",
+		.pins = sflash_3512_pins,
+		.num_pins = ARRAY_SIZE(sflash_3512_pins),
+		/* Conflict with IDE, NAND and parallel flash */
+		.mask = SFLASH_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0agrp",
+		.pins = gpio0a_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0a_3512_pins),
+		/* Conflict with TVC */
+		.mask = TVC_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0bgrp",
+		.pins = gpio0b_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0b_3512_pins),
+		/* Conflict with TVC and ICE */
+		.mask = TVC_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0cgrp",
+		.pins = gpio0c_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0c_3512_pins),
+		/* Conflict with ICE */
+	},
+	{
+		.name = "gpio0dgrp",
+		.pins = gpio0d_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0d_3512_pins),
+		/* Conflict with UART RX/TX */
+	},
+	{
+		.name = "gpio0egrp",
+		.pins = gpio0e_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0e_3512_pins),
+		/* Conflict with LPC, UART modem pins, SSP */
+		.mask = LPC_PADS_ENABLE | SSP_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0fgrp",
+		.pins = gpio0f_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0f_3512_pins),
+		/* Conflict with LCD */
+		.mask = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0ggrp",
+		.pins = gpio0g_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0g_3512_pins),
+		/* Conflict with NAND flash */
+		.value = NAND_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0hgrp",
+		.pins = gpio0h_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0h_3512_pins),
+		/* Conflict with parallel flash */
+		.value = PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0igrp",
+		.pins = gpio0i_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0i_3512_pins),
+		/* Conflict with serial flash */
+		.value = SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0jgrp",
+		.pins = gpio0j_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0j_3512_pins),
+		/* Conflict with all flash */
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE |
+			SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0kgrp",
+		.pins = gpio0k_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0k_3512_pins),
+		/* Conflict with all flash and LCD */
+		.mask = LCD_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE |
+			SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0lgrp",
+		.pins = gpio0l_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0l_3512_pins),
+		/* Conflict with parallel flash */
+		.value = PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0mgrp",
+		.pins = gpio0m_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio0m_3512_pins),
+		/* Conflict with parallel and NAND flash */
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1agrp",
+		.pins = gpio1a_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio1a_3512_pins),
+		/* Conflict with IDE and parallel flash */
+		.mask = IDE_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1bgrp",
+		.pins = gpio1b_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio1b_3512_pins),
+		/* Conflict with IDE only */
+		.mask = IDE_PADS_ENABLE,
+	},
+	{
+		.name = "gpio1cgrp",
+		.pins = gpio1c_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio1c_3512_pins),
+		/* Conflict with IDE, parallel and NAND flash */
+		.mask = IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1dgrp",
+		.pins = gpio1d_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio1d_3512_pins),
+		/* Conflict with LCD and TVC */
+		.mask = LCD_PADS_ENABLE | TVC_PADS_ENABLE,
+	},
+	{
+		.name = "gpio2agrp",
+		.pins = gpio2a_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio2a_3512_pins),
+		/* Conflict with GMII and extended parallel flash */
+	},
+	{
+		.name = "gpio2bgrp",
+		.pins = gpio2b_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio2b_3512_pins),
+		/* Conflict with GMII, extended parallel flash and LCD */
+		.mask = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "gpio2cgrp",
+		.pins = gpio2c_3512_pins,
+		.num_pins = ARRAY_SIZE(gpio2c_3512_pins),
+		/* Conflict with PCI */
+		.mask = PCI_PADS_ENABLE,
+	},
+};
+
+/* Pin names for the pinmux subsystem, 3516 variant */
+static const struct pinctrl_pin_desc gemini_3516_pins[] = {
+	/* Row A */
+	PINCTRL_PIN(0, "A1 AVCC3IOHA"),
+	PINCTRL_PIN(1, "A2 DRAM CK N"),
+	PINCTRL_PIN(2, "A3 DRAM CK"),
+	PINCTRL_PIN(3, "A4 DRAM DQM1"),
+	PINCTRL_PIN(4, "A5 DRAM DQ9"),
+	PINCTRL_PIN(5, "A6 DRAM DQ13"),
+	PINCTRL_PIN(6, "A7 DRAM DQ1"),
+	PINCTRL_PIN(7, "A8 DRAM DQ2"),
+	PINCTRL_PIN(8, "A9 DRAM DQ4"),
+	PINCTRL_PIN(9, "A10 DRAM VREF"),
+	PINCTRL_PIN(10, "A11 DRAM DQ24"),
+	PINCTRL_PIN(11, "A12 DRAM DQ28"),
+	PINCTRL_PIN(12, "A13 DRAM DQ30"),
+	PINCTRL_PIN(13, "A14 DRAM DQ18"),
+	PINCTRL_PIN(14, "A15 DRAM DQ21"),
+	PINCTRL_PIN(15, "A16 DRAM CAS_N"),
+	PINCTRL_PIN(16, "A17 DRAM BA1"),
+	PINCTRL_PIN(17, "A18 PCI INTA N"),
+	PINCTRL_PIN(18, "A19 PCI INTB N"),
+	PINCTRL_PIN(19, "A20 PCI INTC N"),
+	/* Row B */
+	PINCTRL_PIN(20, "B1 PWR EN"),
+	PINCTRL_PIN(21, "B2 GND"),
+	PINCTRL_PIN(22, "B3 RTC CLKO"),
+	PINCTRL_PIN(23, "B4 DRAM A5"),
+	PINCTRL_PIN(24, "B5 DRAM A6"),
+	PINCTRL_PIN(25, "B6 DRAM DQS1"),
+	PINCTRL_PIN(26, "B7 DRAM DQ11"),
+	PINCTRL_PIN(27, "B8 DRAM DQ0"),
+	PINCTRL_PIN(28, "B9 DRAM DQS0"),
+	PINCTRL_PIN(29, "B10 DRAM DQ7"),
+	PINCTRL_PIN(30, "B11 DRAM DQS3"),
+	PINCTRL_PIN(31, "B12 DRAM DQ27"),
+	PINCTRL_PIN(32, "B13 DRAM DQ31"),
+	PINCTRL_PIN(33, "B14 DRAM DQ20"),
+	PINCTRL_PIN(34, "B15 DRAM DQS2"),
+	PINCTRL_PIN(35, "B16 DRAM WE N"),
+	PINCTRL_PIN(36, "B17 DRAM A10"),
+	PINCTRL_PIN(37, "B18 DRAM A2"),
+	PINCTRL_PIN(38, "B19 GND"),
+	PINCTRL_PIN(39, "B20 PCI GNT0 N"),
+	/* Row C */
+	PINCTRL_PIN(40, "C1 AGNDIOHA"),
+	PINCTRL_PIN(41, "C2 XTALI"),
+	PINCTRL_PIN(42, "C3 GND"),
+	PINCTRL_PIN(43, "C4 RTC CLKI"),
+	PINCTRL_PIN(44, "C5 DRAM A12"),
+	PINCTRL_PIN(45, "C6 DRAM A11"),
+	PINCTRL_PIN(46, "C7 DRAM DQ8"),
+	PINCTRL_PIN(47, "C8 DRAM DQ10"),
+	PINCTRL_PIN(48, "C9 DRAM DQ3"),
+	PINCTRL_PIN(49, "C10 DRAM DQ6"),
+	PINCTRL_PIN(50, "C11 DRAM DQM0"),
+	PINCTRL_PIN(51, "C12 DRAM DQ26"),
+	PINCTRL_PIN(52, "C13 DRAM DQ16"),
+	PINCTRL_PIN(53, "C14 DRAM DQ22"),
+	PINCTRL_PIN(54, "C15 DRAM DQM2"),
+	PINCTRL_PIN(55, "C16 DRAM BA0"),
+	PINCTRL_PIN(56, "C17 DRAM A3"),
+	PINCTRL_PIN(57, "C18 GND"),
+	PINCTRL_PIN(58, "C19 PCI GNT1 N"),
+	PINCTRL_PIN(59, "C20 PCI REQ2 N"),
+	/* Row D */
+	PINCTRL_PIN(60, "D1 AVCC3IOAHA"),
+	PINCTRL_PIN(61, "D2 AVCCKHA"),
+	PINCTRL_PIN(62, "D3 XTALO"),
+	PINCTRL_PIN(63, "D4 GND"),
+	PINCTRL_PIN(64, "D5 CIR RXD"),
+	PINCTRL_PIN(65, "D6 DRAM A7"),
+	PINCTRL_PIN(66, "D7 DRAM A4"),
+	PINCTRL_PIN(67, "D8 DRAM A8"),
+	PINCTRL_PIN(68, "D9 DRAM CKE"),
+	PINCTRL_PIN(69, "D10 DRAM DQ14"),
+	PINCTRL_PIN(70, "D11 DRAM DQ5"),
+	PINCTRL_PIN(71, "D12 DRAM DQ25"),
+	PINCTRL_PIN(72, "D13 DRAM DQ17"),
+	PINCTRL_PIN(73, "D14 DRAM DQ23"),
+	PINCTRL_PIN(74, "D15 DRAM RAS N"),
+	PINCTRL_PIN(75, "D16 DRAM A1"),
+	PINCTRL_PIN(76, "D17 GND"),
+	PINCTRL_PIN(77, "D18 EXT RESET N"),
+	PINCTRL_PIN(78, "D19 PCI REQ1 N"),
+	PINCTRL_PIN(79, "D20 PCI REQ3 N"),
+	/* Row E */
+	PINCTRL_PIN(80, "E1 VCC2IO CTRL"),
+	PINCTRL_PIN(81, "E2 VREF CTRL"),
+	PINCTRL_PIN(82, "E3 CIR RST N"),
+	PINCTRL_PIN(83, "E4 PWR BTN"),
+	PINCTRL_PIN(84, "E5 GND"),
+	PINCTRL_PIN(85, "E6 CIR TXD"),
+	PINCTRL_PIN(86, "E7 VCCK CTRL"),
+	PINCTRL_PIN(87, "E8 DRAM A9"),
+	PINCTRL_PIN(88, "E9 DRAM DQ12"),
+	PINCTRL_PIN(89, "E10 DRAM DQ15"),
+	PINCTRL_PIN(90, "E11 DRAM DQM3"),
+	PINCTRL_PIN(91, "E12 DRAM DQ29"),
+	PINCTRL_PIN(92, "E13 DRAM DQ19"),
+	PINCTRL_PIN(93, "E14 DRAM A13"),
+	PINCTRL_PIN(94, "E15 DRAM A0"),
+	PINCTRL_PIN(95, "E16 GND"),
+	PINCTRL_PIN(96, "E17 PCI INTD N"),
+	PINCTRL_PIN(97, "E18 PCI GNT3 N"),
+	PINCTRL_PIN(98, "E19 PCI AD29"),
+	PINCTRL_PIN(99, "E20 PCI AD28"),
+	/* Row F */
+	PINCTRL_PIN(100, "F1 AVCCKHB"),
+	PINCTRL_PIN(101, "F2 AVCCK P"),
+	PINCTRL_PIN(102, "F3 EBG"),
+	PINCTRL_PIN(103, "F4 REXT"),
+	PINCTRL_PIN(104, "F5 AVCC3IOHB"),
+	PINCTRL_PIN(105, "F6 GND"),
+	PINCTRL_PIN(106, "F7 VCC2IOHA 2"),
+	PINCTRL_PIN(107, "F8 VCC2IOHA 2"),
+	PINCTRL_PIN(108, "F9 VCC2IOHA 2"),
+	PINCTRL_PIN(109, "F10 V1"),
+	PINCTRL_PIN(110, "F11 V1"),
+	PINCTRL_PIN(111, "F12 VCC2IOHA 2"),
+	PINCTRL_PIN(112, "F13 VCC2IOHA 2"),
+	PINCTRL_PIN(113, "F14 VCC2IOHA 2"),
+	PINCTRL_PIN(114, "F15 GND"),
+	PINCTRL_PIN(115, "F16 PCI CLK"),
+	PINCTRL_PIN(116, "F17 PCI GNT2 N"),
+	PINCTRL_PIN(117, "F18 PCI AD31"),
+	PINCTRL_PIN(118, "F19 PCI AD26"),
+	PINCTRL_PIN(119, "F20 PCI CBE3 N"),
+	/* Row G */
+	PINCTRL_PIN(120, "G1 SATA0 RXDP"),
+	PINCTRL_PIN(121, "G2 SATA0 RXDN"),
+	PINCTRL_PIN(122, "G3 AGNDK 0"),
+	PINCTRL_PIN(123, "G4 AVCCK S"),
+	PINCTRL_PIN(124, "G5 AVCC3 S"),
+	PINCTRL_PIN(125, "G6 VCC2IOHA 2"),
+	PINCTRL_PIN(126, "G7 GND"),
+	PINCTRL_PIN(127, "G8 VCC2IOHA 2"),
+	PINCTRL_PIN(128, "G9 V1"),
+	PINCTRL_PIN(129, "G10 V1"),
+	PINCTRL_PIN(130, "G11 V1"),
+	PINCTRL_PIN(131, "G12 V1"),
+	PINCTRL_PIN(132, "G13 VCC2IOHA 2"),
+	PINCTRL_PIN(133, "G14 GND"),
+	PINCTRL_PIN(134, "G15 VCC3IOHA"),
+	PINCTRL_PIN(135, "G16 PCI REQ0 N"),
+	PINCTRL_PIN(136, "G17 PCI AD30"),
+	PINCTRL_PIN(137, "G18 PCI AD24"),
+	PINCTRL_PIN(138, "G19 PCI AD23"),
+	PINCTRL_PIN(139, "G20 PCI AD21"),
+	/* Row H */
+	PINCTRL_PIN(140, "H1 SATA0 TXDP"),
+	PINCTRL_PIN(141, "H2 SATA0 TXDN"),
+	PINCTRL_PIN(142, "H3 AGNDK 1"),
+	PINCTRL_PIN(143, "H4 AVCCK 0"),
+	PINCTRL_PIN(144, "H5 TEST CLKOUT"),
+	PINCTRL_PIN(145, "H6 AGND"),
+	PINCTRL_PIN(146, "H7 VCC2IOHA 2"),
+	PINCTRL_PIN(147, "H8 GND"),
+	PINCTRL_PIN(148, "H9 GND"),
+	PINCTRL_PIN(149, "H10 GDN"),
+	PINCTRL_PIN(150, "H11 GND"),
+	PINCTRL_PIN(151, "H12 GND"),
+	PINCTRL_PIN(152, "H13 GND"),
+	PINCTRL_PIN(153, "H14 VCC3IOHA"),
+	PINCTRL_PIN(154, "H15 VCC3IOHA"),
+	PINCTRL_PIN(155, "H16 PCI AD27"),
+	PINCTRL_PIN(156, "H17 PCI AD25"),
+	PINCTRL_PIN(157, "H18 PCI AD22"),
+	PINCTRL_PIN(158, "H19 PCI AD18"),
+	PINCTRL_PIN(159, "H20 PCI AD17"),
+	/* Row J (for some reason I is skipped) */
+	PINCTRL_PIN(160, "J1 SATA1 TXDP"),
+	PINCTRL_PIN(161, "J2 SATA1 TXDN"),
+	PINCTRL_PIN(162, "J3 AGNDK 2"),
+	PINCTRL_PIN(163, "J4 AVCCK 1"),
+	PINCTRL_PIN(164, "J5 AGND"),
+	PINCTRL_PIN(165, "J6 AGND"),
+	PINCTRL_PIN(166, "J7 V1"),
+	PINCTRL_PIN(167, "J8 GND"),
+	PINCTRL_PIN(168, "J9 GND"),
+	PINCTRL_PIN(169, "J10 GND"),
+	PINCTRL_PIN(170, "J11 GND"),
+	PINCTRL_PIN(171, "J12 GND"),
+	PINCTRL_PIN(172, "J13 GND"),
+	PINCTRL_PIN(173, "J14 V1"),
+	PINCTRL_PIN(174, "J15 VCC3IOHA"),
+	PINCTRL_PIN(175, "J16 PCI AD19"),
+	PINCTRL_PIN(176, "J17 PCI AD20"),
+	PINCTRL_PIN(177, "J18 PCI AD16"),
+	PINCTRL_PIN(178, "J19 PCI CBE2 N"),
+	PINCTRL_PIN(179, "J20 PCI FRAME N"),
+	/* Row K */
+	PINCTRL_PIN(180, "K1 SATA1 RXDP"),
+	PINCTRL_PIN(181, "K2 SATA1 RXDN"),
+	PINCTRL_PIN(182, "K3 AGNDK 3"),
+	PINCTRL_PIN(183, "K4 AVCCK 2"),
+	PINCTRL_PIN(184, "K5 AGND"),
+	PINCTRL_PIN(185, "K6 V1"),
+	PINCTRL_PIN(186, "K7 V1"),
+	PINCTRL_PIN(187, "K8 GND"),
+	PINCTRL_PIN(188, "K9 GND"),
+	PINCTRL_PIN(189, "K10 GND"),
+	PINCTRL_PIN(190, "K11 GND"),
+	PINCTRL_PIN(191, "K12 GND"),
+	PINCTRL_PIN(192, "K13 GND"),
+	PINCTRL_PIN(193, "K14 V1"),
+	PINCTRL_PIN(194, "K15 V1"),
+	PINCTRL_PIN(195, "K16 PCI TRDY N"),
+	PINCTRL_PIN(196, "K17 PCI IRDY N"),
+	PINCTRL_PIN(197, "K18 PCI DEVSEL N"),
+	PINCTRL_PIN(198, "K19 PCI STOP N"),
+	PINCTRL_PIN(199, "K20 PCI PAR"),
+	/* Row L */
+	PINCTRL_PIN(200, "L1 IDE CS0 N"),
+	PINCTRL_PIN(201, "L2 IDE DA0"),
+	PINCTRL_PIN(202, "L3 AVCCK 3"),
+	PINCTRL_PIN(203, "L4 AGND"),
+	PINCTRL_PIN(204, "L5 IDE DIOR N"),
+	PINCTRL_PIN(205, "L6 V1"),
+	PINCTRL_PIN(206, "L7 V1"),
+	PINCTRL_PIN(207, "L8 GND"),
+	PINCTRL_PIN(208, "L9 GND"),
+	PINCTRL_PIN(209, "L10 GND"),
+	PINCTRL_PIN(210, "L11 GND"),
+	PINCTRL_PIN(211, "L12 GND"),
+	PINCTRL_PIN(212, "L13 GND"),
+	PINCTRL_PIN(213, "L14 V1"),
+	PINCTRL_PIN(214, "L15 V1"),
+	PINCTRL_PIN(215, "L16 PCI AD12"),
+	PINCTRL_PIN(216, "L17 PCI AD13"),
+	PINCTRL_PIN(217, "L18 PCI AD14"),
+	PINCTRL_PIN(218, "L19 PCI AD15"),
+	PINCTRL_PIN(219, "L20 PCI CBE1 N"),
+	/* Row M */
+	PINCTRL_PIN(220, "M1 IDE DA1"),
+	PINCTRL_PIN(221, "M2 IDE CS1 N"),
+	PINCTRL_PIN(222, "M3 IDE DA2"),
+	PINCTRL_PIN(223, "M4 IDE DMACK N"),
+	PINCTRL_PIN(224, "M5 IDE DD1"),
+	PINCTRL_PIN(225, "M6 VCC3IOHA"),
+	PINCTRL_PIN(226, "M7 V1"),
+	PINCTRL_PIN(227, "M8 GND"),
+	PINCTRL_PIN(228, "M9 GND"),
+	PINCTRL_PIN(229, "M10 GND"),
+	PINCTRL_PIN(230, "M11 GND"),
+	PINCTRL_PIN(231, "M12 GND"),
+	PINCTRL_PIN(232, "M13 GND"),
+	PINCTRL_PIN(233, "M14 V1"),
+	PINCTRL_PIN(234, "M15 VCC3IOHA"),
+	PINCTRL_PIN(235, "M16 PCI AD7"),
+	PINCTRL_PIN(236, "M17 PCI AD6"),
+	PINCTRL_PIN(237, "M18 PCI AD9"),
+	PINCTRL_PIN(238, "M19 PCI AD10"),
+	PINCTRL_PIN(239, "M20 PCI AD11"),
+	/* Row N */
+	PINCTRL_PIN(240, "N1 IDE IORDY"),
+	PINCTRL_PIN(241, "N2 IDE INTRQ"),
+	PINCTRL_PIN(242, "N3 IDE DIOW N"),
+	PINCTRL_PIN(243, "N4 IDE DD15"),
+	PINCTRL_PIN(244, "N5 IDE DMARQ"),
+	PINCTRL_PIN(245, "N6 VCC3IOHA"),
+	PINCTRL_PIN(246, "N7 VCC3IOHA"),
+	PINCTRL_PIN(247, "N8 GND"),
+	PINCTRL_PIN(248, "N9 GND"),
+	PINCTRL_PIN(249, "N10 GND"),
+	PINCTRL_PIN(250, "N11 GND"),
+	PINCTRL_PIN(251, "N12 GND"),
+	PINCTRL_PIN(252, "N13 GND"),
+	PINCTRL_PIN(253, "N14 VCC3IOHA"),
+	PINCTRL_PIN(254, "N15 VCC3IOHA"),
+	PINCTRL_PIN(255, "N16 PCI CLKRUN N"),
+	PINCTRL_PIN(256, "N17 PCI AD0"),
+	PINCTRL_PIN(257, "N18 PCI AD4"),
+	PINCTRL_PIN(258, "N19 PCI CBE0 N"),
+	PINCTRL_PIN(259, "N20 PCI AD8"),
+	/* Row P (for some reason O is skipped) */
+	PINCTRL_PIN(260, "P1 IDE DD0"),
+	PINCTRL_PIN(261, "P2 IDE DD14"),
+	PINCTRL_PIN(262, "P3 IDE DD2"),
+	PINCTRL_PIN(263, "P4 IDE DD4"),
+	PINCTRL_PIN(264, "P5 IDE DD3"),
+	PINCTRL_PIN(265, "P6 VCC3IOHA"),
+	PINCTRL_PIN(266, "P7 GND"),
+	PINCTRL_PIN(267, "P8 VCC2IOHA 1"),
+	PINCTRL_PIN(268, "P9 V1"),
+	PINCTRL_PIN(269, "P10 V1"),
+	PINCTRL_PIN(270, "P11 V1"),
+	PINCTRL_PIN(271, "P12 V1"),
+	PINCTRL_PIN(272, "P13 VCC3IOHA"),
+	PINCTRL_PIN(273, "P14 GND"),
+	PINCTRL_PIN(274, "P15 VCC3IOHA"),
+	PINCTRL_PIN(275, "P16 GPIO0 30"),
+	PINCTRL_PIN(276, "P17 GPIO0 28"),
+	PINCTRL_PIN(277, "P18 PCI AD1"),
+	PINCTRL_PIN(278, "P19 PCI AD3"),
+	PINCTRL_PIN(279, "P20 PCI AD5"),
+	/* Row R (for some reason Q us skipped) */
+	PINCTRL_PIN(280, "R1 IDE DD13"),
+	PINCTRL_PIN(281, "R2 IDE DD12"),
+	PINCTRL_PIN(282, "R3 IDE DD10"),
+	PINCTRL_PIN(283, "R4 IDE DD6"),
+	PINCTRL_PIN(284, "R5 ICE0 IDI"),
+	PINCTRL_PIN(285, "R6 GND"),
+	PINCTRL_PIN(286, "R7 VCC2IOHA 1"),
+	PINCTRL_PIN(287, "R8 VCC2IOHA 1"),
+	PINCTRL_PIN(288, "R9 VCC2IOHA 1"),
+	PINCTRL_PIN(289, "R10 V1"),
+	PINCTRL_PIN(290, "R11 V1"),
+	PINCTRL_PIN(291, "R12 VCC3IOHA"),
+	PINCTRL_PIN(292, "R13 VCC3IOHA"),
+	PINCTRL_PIN(293, "R14 VCC3IOHA"),
+	PINCTRL_PIN(294, "R15 GND"),
+	PINCTRL_PIN(295, "R16 GPIO0 23"),
+	PINCTRL_PIN(296, "R17 GPIO0 21"),
+	PINCTRL_PIN(297, "R18 GPIO0 26"),
+	PINCTRL_PIN(298, "R19 GPIO0 31"),
+	PINCTRL_PIN(299, "R20 PCI AD2"),
+	/* Row T (for some reason S is skipped) */
+	PINCTRL_PIN(300, "T1 IDE DD11"),
+	PINCTRL_PIN(301, "T2 IDE DD5"),
+	PINCTRL_PIN(302, "T3 IDE DD8"),
+	PINCTRL_PIN(303, "T4 ICE0 IDO"),
+	PINCTRL_PIN(304, "T5 GND"),
+	PINCTRL_PIN(305, "T6 USB GNDA U20"),
+	PINCTRL_PIN(306, "T7 GMAC0 TXD0"),
+	PINCTRL_PIN(307, "T8 GMAC0 TXEN"),
+	PINCTRL_PIN(308, "T9 GMAC1 TXD3"),
+	PINCTRL_PIN(309, "T10 GMAC1 RXDV"),
+	PINCTRL_PIN(310, "T11 GMAC1 RXD2"),
+	PINCTRL_PIN(311, "T12 GPIO1 29"),
+	PINCTRL_PIN(312, "T13 GPIO0 3"),
+	PINCTRL_PIN(313, "T14 GPIO0 9"),
+	PINCTRL_PIN(314, "T15 GPIO0 16"),
+	PINCTRL_PIN(315, "T16 GND"),
+	PINCTRL_PIN(316, "T17 GPIO0 14"),
+	PINCTRL_PIN(317, "T18 GPIO0 19"),
+	PINCTRL_PIN(318, "T19 GPIO0 27"),
+	PINCTRL_PIN(319, "T20 GPIO0 29"),
+	/* Row U */
+	PINCTRL_PIN(320, "U1 IDE DD9"),
+	PINCTRL_PIN(321, "U2 IDE DD7"),
+	PINCTRL_PIN(322, "U3 ICE0 ICK"),
+	PINCTRL_PIN(323, "U4 GND"),
+	PINCTRL_PIN(324, "U5 USB XSCO"),
+	PINCTRL_PIN(325, "U6 GMAC0 TXD1"),
+	PINCTRL_PIN(326, "U7 GMAC0 TXD3"),
+	PINCTRL_PIN(327, "U8 GMAC0 TXC"),
+	PINCTRL_PIN(328, "U9 GMAC0 RXD3"),
+	PINCTRL_PIN(329, "U10 GMAC1 TXD0"),
+	PINCTRL_PIN(330, "U11 GMAC1 CRS"),
+	PINCTRL_PIN(331, "U12 EXT CLK"),
+	PINCTRL_PIN(332, "U13 DEV DEF"),
+	PINCTRL_PIN(333, "U14 GPIO0 0"),
+	PINCTRL_PIN(334, "U15 GPIO0 4"),
+	PINCTRL_PIN(335, "U16 GPIO0 10"),
+	PINCTRL_PIN(336, "U17 GND"),
+	PINCTRL_PIN(337, "U18 GPIO0 17"),
+	PINCTRL_PIN(338, "U19 GPIO0 22"),
+	PINCTRL_PIN(339, "U20 GPIO0 25"),
+	/* Row V */
+	PINCTRL_PIN(340, "V1 ICE0 DBGACK"),
+	PINCTRL_PIN(341, "V2 ICE0 DBGRQ"),
+	PINCTRL_PIN(342, "V3 GND"),
+	PINCTRL_PIN(343, "V4 ICE0 IRST N"),
+	PINCTRL_PIN(344, "V5 USB XSCI"),
+	PINCTRL_PIN(345, "V6 GMAC0 COL"),
+	PINCTRL_PIN(346, "V7 GMAC0 TXD2"),
+	PINCTRL_PIN(347, "V8 GMAC0 RXDV"),
+	PINCTRL_PIN(348, "V9 GMAC0 RXD1"),
+	PINCTRL_PIN(349, "V10 GMAC1 COL"),
+	PINCTRL_PIN(350, "V11 GMAC1 TXC"),
+	PINCTRL_PIN(351, "V12 GMAC1 RXD1"),
+	PINCTRL_PIN(352, "V13 MODE SEL1"),
+	PINCTRL_PIN(353, "V14 GPIO1 28"),
+	PINCTRL_PIN(354, "V15 GPIO0 1"),
+	PINCTRL_PIN(355, "V16 GPIO0 8"),
+	PINCTRL_PIN(356, "V17 GPIO0 11"),
+	PINCTRL_PIN(357, "V18 GND"),
+	PINCTRL_PIN(358, "V19 GPIO0 18"),
+	PINCTRL_PIN(359, "V20 GPIO0 24"),
+	/* Row W */
+	PINCTRL_PIN(360, "W1 IDE RESET N"),
+	PINCTRL_PIN(361, "W2 GND"),
+	PINCTRL_PIN(362, "W3 USB0 VCCHSRT"),
+	PINCTRL_PIN(363, "W4 USB0 DP"),
+	PINCTRL_PIN(364, "W5 USB VCCA U20"),
+	PINCTRL_PIN(365, "W6 USB1 DP"),
+	PINCTRL_PIN(366, "W7 USB1 GNDHSRT"),
+	PINCTRL_PIN(367, "W8 GMAC0 RXD0"),
+	PINCTRL_PIN(368, "W9 GMAC0 CRS"),
+	PINCTRL_PIN(369, "W10 GMAC1 TXD2"),
+	PINCTRL_PIN(370, "W11 GMAC1 TXEN"),
+	PINCTRL_PIN(371, "W12 GMAC1 RXD3"),
+	PINCTRL_PIN(372, "W13 MODE SEL0"),
+	PINCTRL_PIN(373, "W14 MODE SEL3"),
+	PINCTRL_PIN(374, "W15 GPIO1 31"),
+	PINCTRL_PIN(375, "W16 GPIO0 5"),
+	PINCTRL_PIN(376, "W17 GPIO0 7"),
+	PINCTRL_PIN(377, "W18 GPIO0 12"),
+	PINCTRL_PIN(378, "W19 GND"),
+	PINCTRL_PIN(379, "W20 GPIO0 20"),
+	/* Row Y */
+	PINCTRL_PIN(380, "Y1 ICE0 IMS"),
+	PINCTRL_PIN(381, "Y2 USB0 GNDHSRT"),
+	PINCTRL_PIN(382, "Y3 USB0 DM"),
+	PINCTRL_PIN(383, "Y4 USB RREF"),
+	PINCTRL_PIN(384, "Y5 USB1 DM"),
+	PINCTRL_PIN(385, "Y6 USB1 VCCHSRT"),
+	PINCTRL_PIN(386, "Y7 GMAC0 RXC"),
+	PINCTRL_PIN(387, "Y8 GMAC0 RXD2"),
+	PINCTRL_PIN(388, "Y9 REF CLK"),
+	PINCTRL_PIN(389, "Y10 GMAC1 TXD1"),
+	PINCTRL_PIN(390, "Y11 GMAC1 RXC"),
+	PINCTRL_PIN(391, "Y12 GMAC1 RXD0"),
+	PINCTRL_PIN(392, "Y13 M30 CLK"),
+	PINCTRL_PIN(393, "Y14 MODE SEL2"),
+	PINCTRL_PIN(394, "Y15 GPIO1 30"),
+	PINCTRL_PIN(395, "Y16 GPIO0 2"),
+	PINCTRL_PIN(396, "Y17 GPIO0 6"),
+	PINCTRL_PIN(397, "Y18 SYS RESET N"),
+	PINCTRL_PIN(398, "Y19 GPIO0 13"),
+	PINCTRL_PIN(399, "Y20 GPIO0 15"),
+};
+
+/* Digital ground */
+static const unsigned int gnd_3516_pins[] = {
+	21, 38, 42, 57, 63, 76, 84, 95, 105, 114, 126, 133, 147, 148, 149, 150,
+	151, 152, 167, 168, 169, 170, 171, 172, 187, 188, 189, 190, 191, 192,
+	207, 208, 209, 210, 211, 212, 227, 228, 229, 230, 231, 232, 247, 248,
+	249, 250, 251, 252, 266, 273, 285, 294, 304, 315, 323, 336, 342, 357,
+	361, 378
+};
+
+static const unsigned int dram_3516_pins[] = {
+	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 23, 24, 25, 26,
+	27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 44, 45, 46, 47, 48, 49, 50,
+	51, 52, 53, 54, 55, 56, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
+	87, 88, 89, 90, 91, 92, 93, 94
+};
+
+static const unsigned int rtc_3516_pins[] = { 0, 43, 22 };
+
+static const unsigned int power_3516_pins[] = { 20, 83, 40, 41, 60, 61, 62 };
+
+static const unsigned int cir_3516_pins[] = { 85, 64, 82 };
+
+static const unsigned int system_3516_pins[] = {
+	332, 392, 372, 373, 393, 352, 331, 388, 397, 77
+};
+
+static const unsigned int vcontrol_3516_pins[] = { 86, 81, 80 };
+
+static const unsigned int ice_3516_pins[] = { 340, 341, 303, 322, 380, 284, 343 };
+
+static const unsigned int ide_3516_pins[] = {
+	200, 201, 204, 220, 221, 222, 223, 224, 240, 241, 242, 243, 244, 260,
+	261, 262, 263, 264, 280, 281, 282, 283, 300, 301, 302, 320, 321, 360
+};
+
+static const unsigned int sata_3516_pins[] = {
+	100, 101, 102, 103, 104, 120, 121, 122, 123, 124, 140, 141, 142, 143,
+	144, 160, 161, 162, 163, 180, 181, 182, 183, 202
+};
+
+static const unsigned int usb_3516_pins[] = {
+	305, 324, 344, 362, 363, 364, 365, 366, 381, 382, 383, 384, 385
+};
+
+/* GMII, ethernet pins */
+static const unsigned int gmii_3516_pins[] = {
+	306, 307, 308, 309, 310, 325, 326, 327, 328, 329, 330, 345, 346, 347,
+	348, 349, 350, 351, 367, 368, 369, 370, 371, 386, 387, 389, 390, 391
+};
+
+static const unsigned int pci_3516_pins[] = {
+	17, 18, 19, 39, 58, 59, 78, 79, 96, 97, 98, 99, 115, 116, 117, 118,
+	119, 135, 136, 137, 138, 139, 155, 156, 157, 158, 159, 175, 176, 177,
+	178, 179, 195, 196, 197, 198, 199, 215, 216, 217, 218, 219, 235, 236,
+	237, 238, 239, 255, 256, 257, 258, 259, 277, 278, 279, 299
+};
+
+/*
+ * Apparently the LPC interface is using the PCICLK for the clocking so
+ * PCI needs to be active at the same time.
+ */
+static const unsigned int lpc_3516_pins[] = {
+	355, /* LPC_LAD[0] */
+	356, /* LPC_SERIRQ */
+	377, /* LPC_LAD[2] */
+	398, /* LPC_LFRAME# */
+	316, /* LPC_LAD[3] */
+	399, /* LPC_LAD[1] */
+};
+
+/* Character LCD */
+static const unsigned int lcd_3516_pins[] = {
+	391, 351, 310, 371, 353, 311, 394, 374, 314, 359, 339
+};
+
+static const unsigned int ssp_3516_pins[] = {
+	355, /* SSP_97RST# SSP AC97 Reset, active low */
+	356, /* SSP_FSC */
+	377, /* SSP_ECLK */
+	398, /* SSP_TXD */
+	316, /* SSP_RXD */
+	399, /* SSP_SCLK */
+};
+
+static const unsigned int uart_rxtx_3516_pins[] = {
+	313, /* UART_SIN serial input, RX */
+	335, /* UART_SOUT serial output, TX */
+};
+
+static const unsigned int uart_modem_3516_pins[] = {
+	355, /* UART_NDCD DCD carrier detect */
+	356, /* UART_NDTR DTR data terminal ready */
+	377, /* UART_NDSR DSR data set ready */
+	398, /* UART_NRTS RTS request to send */
+	316, /* UART_NCTS CTS clear to send */
+	399, /* UART_NRI RI ring indicator */
+};
+
+static const unsigned int tvc_3516_pins[] = {
+	353, /* TVC_DATA[0] */
+	311, /* TVC_DATA[1] */
+	394, /* TVC_DATA[2] */
+	374, /* TVC_DATA[3] */
+	333, /* TVC_CLK */
+	354, /* TVC_DATA[4] */
+	395, /* TVC_DATA[5] */
+	312, /* TVC_DATA[6] */
+	334, /* TVC_DATA[7] */
+};
+
+/* NAND flash pins */
+static const unsigned int nflash_3516_pins[] = {
+	243, 260, 261, 224, 280, 262, 281, 264, 300, 263, 282, 301, 320, 283,
+	302, 321, 337, 358, 295, 359, 339, 275, 298
+};
+
+/* Parallel (NOR) flash pins, D[0-15], A[16-25], CE0, CE1, RB, WE, OE, ALE */
+static const unsigned int pflash_3516_pins[] = {
+	221, 200, 222, 201, 220, 243, 260, 261, 224, 280, 262, 281, 264, 300,
+	263, 282, 301, 320, 283, 302, 321, 317, 379, 295, 359, 339, 297, 318,
+	276, 319, 275, 298
+};
+
+/*
+ * The parallel flash can be set up in a 26-bit address bus mode exposing
+ * A[0-15] (A[15] takes the place of ALE), but it has the
+ * side effect of stealing pins from GMAC1 and TVC so these blocks cannot be
+ * used at the same time.
+ */
+static const unsigned int pflash_3516_pins_extended[] = {
+	221, 200, 222, 201, 220, 243, 260, 261, 224, 280, 262, 281, 264, 300,
+	263, 282, 301, 320, 283, 302, 321, 317, 379, 295, 359, 339, 297, 318,
+	276, 319, 275, 298,
+	/* The extra pins */
+	349, 308, 369, 389, 329, 350, 370, 309, 390, 391, 351, 310, 371, 330,
+	333
+};
+
+/* Serial flash pins CE0, CE1, DI, DO, CK */
+static const unsigned int sflash_3516_pins[] = { 296, 338, 295, 359, 339 };
+
+/* The GPIO0A (0-4) pins overlap with TVC and extended parallel flash */
+static const unsigned int gpio0a_3516_pins[] = { 333, 354, 395, 312, 334 };
+
+/* The GPIO0B (5-7) pins overlap with ICE */
+static const unsigned int gpio0b_3516_pins[] = { 375, 396, 376 };
+
+/* The GPIO0C (8,11-15) pins overlap with LPC, UART and SSP */
+static const unsigned int gpio0c_3516_pins[] = { 355, 356, 377, 398, 316, 399 };
+
+/* The GPIO0D (9,10) pins overlap with UART RX/TX */
+static const unsigned int gpio0d_3516_pins[] = { 313, 335 };
+
+/* The GPIO0E (16) pins overlap with LCD */
+static const unsigned int gpio0e_3516_pins[] = { 314 };
+
+/* The GPIO0F (17,18) pins overlap with NAND flash CE0, CE1 */
+static const unsigned int gpio0f_3516_pins[] = { 337, 358 };
+
+/* The GPIO0G (19,20,26-29) pins overlap with parallel flash */
+static const unsigned int gpio0g_3516_pins[] = { 317, 379, 297, 318, 276, 319 };
+
+/* The GPIO0H (21,22) pins overlap with serial flash CE0, CE1 */
+static const unsigned int gpio0h_3516_pins[] = { 296, 338 };
+
+/* The GPIO0I (23) pins overlap with all flash */
+static const unsigned int gpio0i_3516_pins[] = { 295 };
+
+/* The GPIO0J (24,25) pins overlap with all flash and LCD */
+static const unsigned int gpio0j_3516_pins[] = { 359, 339 };
+
+/* The GPIO0K (30,31) pins overlap with NAND flash */
+static const unsigned int gpio0k_3516_pins[] = { 275, 298 };
+
+/* The GPIO1A (0-4) pins that overlap with IDE and parallel flash */
+static const unsigned int gpio1a_3516_pins[] = { 221, 200, 222, 201, 220 };
+
+/* The GPIO1B (5-10,27) pins overlap with just IDE */
+static const unsigned int gpio1b_3516_pins[] = { 241, 223, 240, 204, 242, 244, 360 };
+
+/* The GPIO1C (11-26) pins overlap with IDE, parallel flash and NAND flash */
+static const unsigned int gpio1c_3516_pins[] = {
+	243, 260, 261, 224, 280, 262, 281, 264, 300, 263, 282, 301, 320, 283,
+	302, 321
+};
+
+/* The GPIO1D (28-31) pins overlap with TVC */
+static const unsigned int gpio1d_3516_pins[] = { 353, 311, 394, 374 };
+
+/* The GPIO2A (0-3) pins overlap with GMII and extended parallel flash */
+static const unsigned int gpio2a_3516_pins[] = { 308, 369, 389, 329 };
+
+/* The GPIO2B (4-7) pins overlap with GMII, extended parallel flash and LCD */
+static const unsigned int gpio2b_3516_pins[] = { 391, 351, 310, 371 };
+
+/* The GPIO2C (8-31) pins overlap with PCI */
+static const unsigned int gpio2c_3516_pins[] = {
+	259, 237, 238, 239, 215, 216, 217, 218, 177, 159, 158, 175, 176, 139,
+	157, 138, 137, 156, 118, 155, 99, 98, 136, 117
+};
+
+/* Groups for the 3516 SoC/package */
+static const struct gemini_pin_group gemini_3516_pin_groups[] = {
+	{
+		.name = "gndgrp",
+		.pins = gnd_3516_pins,
+		.num_pins = ARRAY_SIZE(gnd_3516_pins),
+	},
+	{
+		.name = "dramgrp",
+		.pins = dram_3516_pins,
+		.num_pins = ARRAY_SIZE(dram_3516_pins),
+		.mask = DRAM_PADS_POWERDOWN,
+	},
+	{
+		.name = "rtcgrp",
+		.pins = rtc_3516_pins,
+		.num_pins = ARRAY_SIZE(rtc_3516_pins),
+	},
+	{
+		.name = "powergrp",
+		.pins = power_3516_pins,
+		.num_pins = ARRAY_SIZE(power_3516_pins),
+	},
+	{
+		.name = "cirgrp",
+		.pins = cir_3516_pins,
+		.num_pins = ARRAY_SIZE(cir_3516_pins),
+	},
+	{
+		.name = "systemgrp",
+		.pins = system_3516_pins,
+		.num_pins = ARRAY_SIZE(system_3516_pins),
+	},
+	{
+		.name = "vcontrolgrp",
+		.pins = vcontrol_3516_pins,
+		.num_pins = ARRAY_SIZE(vcontrol_3516_pins),
+	},
+	{
+		.name = "icegrp",
+		.pins = ice_3516_pins,
+		.num_pins = ARRAY_SIZE(ice_3516_pins),
+		/* Conflict with some GPIO groups */
+	},
+	{
+		.name = "idegrp",
+		.pins = ide_3516_pins,
+		.num_pins = ARRAY_SIZE(ide_3516_pins),
+		/* Conflict with all flash usage */
+		.value = IDE_PADS_ENABLE | NAND_PADS_DISABLE |
+			PFLASH_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "satagrp",
+		.pins = sata_3516_pins,
+		.num_pins = ARRAY_SIZE(sata_3516_pins),
+	},
+	{
+		.name = "usbgrp",
+		.pins = usb_3516_pins,
+		.num_pins = ARRAY_SIZE(usb_3516_pins),
+	},
+	{
+		.name = "gmiigrp",
+		.pins = gmii_3516_pins,
+		.num_pins = ARRAY_SIZE(gmii_3516_pins),
+	},
+	{
+		.name = "pcigrp",
+		.pins = pci_3516_pins,
+		.num_pins = ARRAY_SIZE(pci_3516_pins),
+		/* Conflict only with GPIO2 */
+		.value = PCI_PADS_ENABLE | PCI_CLK_PAD_ENABLE,
+	},
+	{
+		.name = "lpcgrp",
+		.pins = lpc_3516_pins,
+		.num_pins = ARRAY_SIZE(lpc_3516_pins),
+		/* Conflict with SSP */
+		.mask = SSP_PADS_ENABLE,
+		.value = LPC_PADS_ENABLE | LPC_CLK_PAD_ENABLE,
+	},
+	{
+		.name = "lcdgrp",
+		.pins = lcd_3516_pins,
+		.num_pins = ARRAY_SIZE(lcd_3516_pins),
+		.mask = TVC_PADS_ENABLE,
+		.value = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "sspgrp",
+		.pins = ssp_3516_pins,
+		.num_pins = ARRAY_SIZE(ssp_3516_pins),
+		/* Conflict with LPC */
+		.mask = LPC_PADS_ENABLE,
+		.value = SSP_PADS_ENABLE,
+	},
+	{
+		.name = "uartrxtxgrp",
+		.pins = uart_rxtx_3516_pins,
+		.num_pins = ARRAY_SIZE(uart_rxtx_3516_pins),
+		/* No conflicts except GPIO */
+	},
+	{
+		.name = "uartmodemgrp",
+		.pins = uart_modem_3516_pins,
+		.num_pins = ARRAY_SIZE(uart_modem_3516_pins),
+		/*
+		 * Conflict with LPC and SSP,
+		 * so when those are both disabled, modem UART can thrive.
+		 */
+		.mask = LPC_PADS_ENABLE | SSP_PADS_ENABLE,
+	},
+	{
+		.name = "tvcgrp",
+		.pins = tvc_3516_pins,
+		.num_pins = ARRAY_SIZE(tvc_3516_pins),
+		/* Conflict with character LCD */
+		.mask = LCD_PADS_ENABLE,
+		.value = TVC_PADS_ENABLE | TVC_CLK_PAD_ENABLE,
+	},
+	/*
+	 * The construction is done such that it is possible to use a serial
+	 * flash together with a NAND or parallel (NOR) flash, but it is not
+	 * possible to use NAND and parallel flash together. To use serial
+	 * flash with one of the two others, the muxbits need to be flipped
+	 * around before any access.
+	 */
+	{
+		.name = "nflashgrp",
+		.pins = nflash_3516_pins,
+		.num_pins = ARRAY_SIZE(nflash_3516_pins),
+		/* Conflict with IDE, parallel and serial flash */
+		.mask = NAND_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "pflashgrp",
+		.pins = pflash_3516_pins,
+		.num_pins = ARRAY_SIZE(pflash_3516_pins),
+		/* Conflict with IDE, NAND and serial flash */
+		.mask = PFLASH_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "sflashgrp",
+		.pins = sflash_3516_pins,
+		.num_pins = ARRAY_SIZE(sflash_3516_pins),
+		/* Conflict with IDE, NAND and parallel flash */
+		.mask = SFLASH_PADS_DISABLE | IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0agrp",
+		.pins = gpio0a_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0a_3516_pins),
+		/* Conflict with TVC and ICE */
+		.mask = TVC_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0bgrp",
+		.pins = gpio0b_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0b_3516_pins),
+		/* Conflict with ICE */
+	},
+	{
+		.name = "gpio0cgrp",
+		.pins = gpio0c_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0c_3516_pins),
+		/* Conflict with LPC, UART and SSP */
+		.mask = LPC_PADS_ENABLE | SSP_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0dgrp",
+		.pins = gpio0d_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0d_3516_pins),
+		/* Conflict with UART */
+	},
+	{
+		.name = "gpio0egrp",
+		.pins = gpio0e_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0e_3516_pins),
+		/* Conflict with LCD */
+		.mask = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "gpio0fgrp",
+		.pins = gpio0f_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0f_3516_pins),
+		/* Conflict with NAND flash */
+		.value = NAND_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0ggrp",
+		.pins = gpio0g_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0g_3516_pins),
+		/* Conflict with parallel flash */
+		.value = PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0hgrp",
+		.pins = gpio0h_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0h_3516_pins),
+		/* Conflict with serial flash */
+		.value = SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0igrp",
+		.pins = gpio0i_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0i_3516_pins),
+		/* Conflict with all flash */
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE |
+			SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0jgrp",
+		.pins = gpio0j_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0j_3516_pins),
+		/* Conflict with all flash and LCD */
+		.mask = LCD_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE |
+			SFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio0kgrp",
+		.pins = gpio0k_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio0k_3516_pins),
+		/* Conflict with parallel and NAND flash */
+		.value = PFLASH_PADS_DISABLE | NAND_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1agrp",
+		.pins = gpio1a_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio1a_3516_pins),
+		/* Conflict with IDE and parallel flash */
+		.mask = IDE_PADS_ENABLE,
+		.value = PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1bgrp",
+		.pins = gpio1b_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio1b_3516_pins),
+		/* Conflict with IDE only */
+		.mask = IDE_PADS_ENABLE,
+	},
+	{
+		.name = "gpio1cgrp",
+		.pins = gpio1c_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio1c_3516_pins),
+		/* Conflict with IDE, parallel and NAND flash */
+		.mask = IDE_PADS_ENABLE,
+		.value = NAND_PADS_DISABLE | PFLASH_PADS_DISABLE,
+	},
+	{
+		.name = "gpio1dgrp",
+		.pins = gpio1d_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio1d_3516_pins),
+		/* Conflict with TVC */
+		.mask = TVC_PADS_ENABLE,
+	},
+	{
+		.name = "gpio2agrp",
+		.pins = gpio2a_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio2a_3516_pins),
+		/* Conflict with GMII and extended parallel flash */
+	},
+	{
+		.name = "gpio2bgrp",
+		.pins = gpio2b_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio2b_3516_pins),
+		/* Conflict with GMII, extended parallel flash and LCD */
+		.mask = LCD_PADS_ENABLE,
+	},
+	{
+		.name = "gpio2cgrp",
+		.pins = gpio2c_3516_pins,
+		.num_pins = ARRAY_SIZE(gpio2c_3516_pins),
+		/* Conflict with PCI */
+		.mask = PCI_PADS_ENABLE,
+	},
+};
+
+static int gemini_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct gemini_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
+
+	if (pmx->is_3512)
+		return ARRAY_SIZE(gemini_3512_pin_groups);
+	if (pmx->is_3516)
+		return ARRAY_SIZE(gemini_3516_pin_groups);
+	return 0;
+}
+
+static const char *gemini_get_group_name(struct pinctrl_dev *pctldev,
+					 unsigned int selector)
+{
+	struct gemini_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
+
+	if (pmx->is_3512)
+		return gemini_3512_pin_groups[selector].name;
+	if (pmx->is_3516)
+		return gemini_3516_pin_groups[selector].name;
+	return NULL;
+}
+
+static int gemini_get_group_pins(struct pinctrl_dev *pctldev,
+				 unsigned int selector,
+				 const unsigned int **pins,
+				 unsigned int *num_pins)
+{
+	struct gemini_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
+
+	/* The special case with the 3516 flash pin */
+	if (pmx->flash_pin &&
+	    pmx->is_3512 &&
+	    !strcmp(gemini_3512_pin_groups[selector].name, "pflashgrp")) {
+		*pins = pflash_3512_pins_extended;
+		*num_pins = ARRAY_SIZE(pflash_3512_pins_extended);
+		return 0;
+	}
+	if (pmx->flash_pin &&
+	    pmx->is_3516 &&
+	    !strcmp(gemini_3516_pin_groups[selector].name, "pflashgrp")) {
+		*pins = pflash_3516_pins_extended;
+		*num_pins = ARRAY_SIZE(pflash_3516_pins_extended);
+		return 0;
+	}
+	if (pmx->is_3512) {
+		*pins = gemini_3512_pin_groups[selector].pins;
+		*num_pins = gemini_3512_pin_groups[selector].num_pins;
+	}
+	if (pmx->is_3516) {
+		*pins = gemini_3516_pin_groups[selector].pins;
+		*num_pins = gemini_3516_pin_groups[selector].num_pins;
+	}
+	return 0;
+}
+
+static void gemini_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+				unsigned int offset)
+{
+	seq_printf(s, " " DRIVER_NAME);
+}
+
+static int gemini_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
+					    struct device_node *np,
+					    struct pinctrl_map **map,
+					    unsigned int *reserved_maps,
+					    unsigned int *num_maps)
+{
+	int ret;
+	const char *function = NULL;
+	const char *group;
+	struct property *prop;
+
+	ret = of_property_read_string(np, "function", &function);
+	if (ret < 0)
+		return ret;
+
+	ret = of_property_count_strings(np, "groups");
+	if (ret < 0)
+		return ret;
+
+	ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps,
+					num_maps, ret);
+	if (ret < 0)
+		return ret;
+
+	of_property_for_each_string(np, "groups", prop, group) {
+		ret = pinctrl_utils_add_map_mux(pctldev, map, reserved_maps,
+						num_maps, group, function);
+		if (ret < 0)
+			return ret;
+		pr_debug("ADDED FUNCTION %s <-> GROUP %s\n",
+			 function, group);
+	}
+
+	return 0;
+}
+
+static int gemini_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
+				struct device_node *np_config,
+				struct pinctrl_map **map,
+				unsigned int *num_maps)
+{
+	unsigned int reserved_maps = 0;
+	struct device_node *np;
+	int ret;
+
+	*map = NULL;
+	*num_maps = 0;
+
+	for_each_child_of_node(np_config, np) {
+		ret = gemini_pinctrl_dt_subnode_to_map(pctldev, np, map,
+					&reserved_maps, num_maps);
+		if (ret < 0) {
+			pinctrl_utils_free_map(pctldev, *map, *num_maps);
+			return ret;
+		}
+	}
+
+	return 0;
+};
+
+static const struct pinctrl_ops gemini_pctrl_ops = {
+	.get_groups_count = gemini_get_groups_count,
+	.get_group_name = gemini_get_group_name,
+	.get_group_pins = gemini_get_group_pins,
+	.pin_dbg_show = gemini_pin_dbg_show,
+	.dt_node_to_map = gemini_pinctrl_dt_node_to_map,
+	.dt_free_map = pinctrl_utils_free_map,
+};
+
+/**
+ * struct gemini_pmx_func - describes Gemini pinmux functions
+ * @name: the name of this specific function
+ * @groups: corresponding pin groups
+ */
+struct gemini_pmx_func {
+	const char *name;
+	const char * const *groups;
+	const unsigned int num_groups;
+};
+
+static const char * const dramgrps[] = { "dramgrp" };
+static const char * const rtcgrps[] = { "rtcgrp" };
+static const char * const powergrps[] = { "powergrp" };
+static const char * const cirgrps[] = { "cirgrp" };
+static const char * const systemgrps[] = { "systemgrp" };
+static const char * const vcontrolgrps[] = { "vcontrolgrp" };
+static const char * const icegrps[] = { "icegrp" };
+static const char * const idegrps[] = { "idegrp" };
+static const char * const satagrps[] = { "satagrp" };
+static const char * const usbgrps[] = { "usbgrp" };
+static const char * const gmiigrps[] = { "gmiigrp" };
+static const char * const pcigrps[] = { "pcigrp" };
+static const char * const lpcgrps[] = { "lpcgrp" };
+static const char * const lcdgrps[] = { "lcdgrp" };
+static const char * const sspgrps[] = { "sspgrp" };
+static const char * const uartgrps[] = { "uartrxtxgrp", "uartmodemgrp" };
+static const char * const tvcgrps[] = { "tvcgrp" };
+static const char * const nflashgrps[] = { "nflashgrp" };
+static const char * const pflashgrps[] = { "pflashgrp", "pflashextgrp" };
+static const char * const sflashgrps[] = { "sflashgrp" };
+static const char * const gpio0grps[] = { "gpio0agrp", "gpio0bgrp", "gpio0cgrp",
+					  "gpio0dgrp", "gpio0egrp", "gpio0fgrp",
+					  "gpio0ggrp", "gpio0hgrp", "gpio0igrp",
+					  "gpio0jgrp", "gpio0kgrp" };
+static const char * const gpio1grps[] = { "gpio1agrp", "gpio1bgrp", "gpio1cgrp",
+					  "gpio1dgrp" };
+static const char * const gpio2grps[] = { "gpio2agrp", "gpio2bgrp", "gpio2cgrp" };
+
+static const struct gemini_pmx_func gemini_pmx_functions[] = {
+	{
+		.name = "dram",
+		.groups = dramgrps,
+		.num_groups = ARRAY_SIZE(idegrps),
+	},
+	{
+		.name = "rtc",
+		.groups = rtcgrps,
+		.num_groups = ARRAY_SIZE(rtcgrps),
+	},
+	{
+		.name = "power",
+		.groups = powergrps,
+		.num_groups = ARRAY_SIZE(powergrps),
+	},
+	{
+		/* This function is strictly unavailable on 3512 */
+		.name = "cir",
+		.groups = cirgrps,
+		.num_groups = ARRAY_SIZE(cirgrps),
+	},
+	{
+		.name = "system",
+		.groups = systemgrps,
+		.num_groups = ARRAY_SIZE(systemgrps),
+	},
+	{
+		.name = "vcontrol",
+		.groups = vcontrolgrps,
+		.num_groups = ARRAY_SIZE(vcontrolgrps),
+	},
+	{
+		.name = "ice",
+		.groups = icegrps,
+		.num_groups = ARRAY_SIZE(icegrps),
+	},
+	{
+		.name = "ide",
+		.groups = idegrps,
+		.num_groups = ARRAY_SIZE(idegrps),
+	},
+	{
+		.name = "sata",
+		.groups = satagrps,
+		.num_groups = ARRAY_SIZE(satagrps),
+	},
+	{
+		.name = "pci",
+		.groups = pcigrps,
+		.num_groups = ARRAY_SIZE(pcigrps),
+	},
+	{
+		.name = "lpc",
+		.groups = lpcgrps,
+		.num_groups = ARRAY_SIZE(lpcgrps),
+	},
+	{
+		.name = "lcd",
+		.groups = lcdgrps,
+		.num_groups = ARRAY_SIZE(lcdgrps),
+	},
+	{
+		.name = "ssp",
+		.groups = sspgrps,
+		.num_groups = ARRAY_SIZE(sspgrps),
+	},
+	{
+		.name = "uart",
+		.groups = uartgrps,
+		.num_groups = ARRAY_SIZE(uartgrps),
+	},
+	{
+		.name = "tvc",
+		.groups = tvcgrps,
+		.num_groups = ARRAY_SIZE(tvcgrps),
+	},
+	{
+		.name = "nflash",
+		.groups = nflashgrps,
+		.num_groups = ARRAY_SIZE(nflashgrps),
+	},
+	{
+		.name = "pflash",
+		.groups = pflashgrps,
+		.num_groups = ARRAY_SIZE(pflashgrps),
+	},
+	{
+		.name = "sflash",
+		.groups = sflashgrps,
+		.num_groups = ARRAY_SIZE(sflashgrps),
+	},
+	{
+		.name = "gpio0",
+		.groups = gpio0grps,
+		.num_groups = ARRAY_SIZE(gpio0grps),
+	},
+	{
+		.name = "gpio1",
+		.groups = gpio1grps,
+		.num_groups = ARRAY_SIZE(gpio1grps),
+	},
+	{
+		.name = "gpio2",
+		.groups = gpio2grps,
+		.num_groups = ARRAY_SIZE(gpio2grps),
+	},
+};
+
+
+static int gemini_pmx_set_mux(struct pinctrl_dev *pctldev,
+			      unsigned int selector,
+			      unsigned int group)
+{
+	struct gemini_pmx *pmx;
+	const struct gemini_pmx_func *func;
+	const struct gemini_pin_group *grp;
+	u32 before, after, expected;
+	unsigned long tmp;
+	int i;
+
+	pmx = pinctrl_dev_get_drvdata(pctldev);
+
+	func = &gemini_pmx_functions[selector];
+	if (pmx->is_3512)
+		grp = &gemini_3512_pin_groups[group];
+	else if (pmx->is_3516)
+		grp = &gemini_3516_pin_groups[group];
+	else {
+		dev_err(pmx->dev, "invalid SoC type\n");
+		return -ENODEV;
+	}
+
+	dev_info(pmx->dev,
+		 "ACTIVATE function \"%s\" with group \"%s\"\n",
+		 func->name, grp->name);
+
+	regmap_read(pmx->map, GLOBAL_MISC_CTRL, &before);
+	regmap_update_bits(pmx->map, GLOBAL_MISC_CTRL, grp->mask,
+			   grp->value);
+	regmap_read(pmx->map, GLOBAL_MISC_CTRL, &after);
+
+	/* Which bits changed */
+	before &= PADS_MASK;
+	after &= PADS_MASK;
+	expected = before &= ~grp->mask;
+	expected |= grp->value;
+	expected &= PADS_MASK;
+
+	/* Print changed states */
+	tmp = grp->mask;
+	for_each_set_bit(i, &tmp, PADS_MAXBIT) {
+		bool enabled = !(i > 3);
+
+		/* Did not go low though it should */
+		if (after & BIT(i)) {
+			dev_err(pmx->dev,
+				"pin group %s could not be %s: "
+				"probably a hardware limitation\n",
+				gemini_padgroups[i],
+				enabled ? "enabled" : "disabled");
+			dev_err(pmx->dev,
+				"GLOBAL MISC CTRL before: %08x, after %08x, expected %08x\n",
+				before, after, expected);
+		} else {
+			dev_info(pmx->dev,
+				 "padgroup %s %s\n",
+				 gemini_padgroups[i],
+				 enabled ? "enabled" : "disabled");
+		}
+	}
+
+	tmp = grp->value;
+	for_each_set_bit(i, &tmp, PADS_MAXBIT) {
+		bool enabled = (i > 3);
+
+		/* Did not go high though it should */
+		if (!(after & BIT(i))) {
+			dev_err(pmx->dev,
+				"pin group %s could not be %s: "
+				"probably a hardware limitation\n",
+				gemini_padgroups[i],
+				enabled ? "enabled" : "disabled");
+			dev_err(pmx->dev,
+				"GLOBAL MISC CTRL before: %08x, after %08x, expected %08x\n",
+				before, after, expected);
+		} else {
+			dev_info(pmx->dev,
+				 "padgroup %s %s\n",
+				 gemini_padgroups[i],
+				 enabled ? "enabled" : "disabled");
+		}
+	}
+
+	return 0;
+}
+
+static int gemini_pmx_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+	return ARRAY_SIZE(gemini_pmx_functions);
+}
+
+static const char *gemini_pmx_get_func_name(struct pinctrl_dev *pctldev,
+					    unsigned int selector)
+{
+	return gemini_pmx_functions[selector].name;
+}
+
+static int gemini_pmx_get_groups(struct pinctrl_dev *pctldev,
+				 unsigned int selector,
+				 const char * const **groups,
+				 unsigned int * const num_groups)
+{
+	*groups = gemini_pmx_functions[selector].groups;
+	*num_groups = gemini_pmx_functions[selector].num_groups;
+	return 0;
+}
+
+static const struct pinmux_ops gemini_pmx_ops = {
+	.get_functions_count = gemini_pmx_get_funcs_count,
+	.get_function_name = gemini_pmx_get_func_name,
+	.get_function_groups = gemini_pmx_get_groups,
+	.set_mux = gemini_pmx_set_mux,
+};
+
+static struct pinctrl_desc gemini_pmx_desc = {
+	.name = DRIVER_NAME,
+	.pctlops = &gemini_pctrl_ops,
+	.pmxops = &gemini_pmx_ops,
+	.owner = THIS_MODULE,
+};
+
+static int gemini_pmx_probe(struct platform_device *pdev)
+{
+	struct gemini_pmx *pmx;
+	struct regmap *map;
+	struct device *dev = &pdev->dev;
+	struct device *parent;
+	unsigned long tmp;
+	u32 val;
+	int ret;
+	int i;
+
+	/* Create state holders etc for this driver */
+	pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
+	if (!pmx)
+		return -ENOMEM;
+
+	pmx->dev = &pdev->dev;
+	parent = dev->parent;
+	if (!parent) {
+		dev_err(dev, "no parent to pin controller\n");
+		return -ENODEV;
+	}
+	map = syscon_node_to_regmap(parent->of_node);
+	if (IS_ERR(map)) {
+		dev_err(dev, "no syscon regmap\n");
+		return PTR_ERR(map);
+	}
+	pmx->map = map;
+
+	/* Check that regmap works at first call, then no more */
+	ret = regmap_read(map, GLOBAL_WORD_ID, &val);
+	if (ret) {
+		dev_err(dev, "cannot access regmap\n");
+		return ret;
+	}
+	val >>= 8;
+	val &= 0xffff;
+	if (val == 0x3512) {
+		pmx->is_3512 = true;
+		gemini_pmx_desc.pins = gemini_3512_pins;
+		gemini_pmx_desc.npins = ARRAY_SIZE(gemini_3512_pins);
+		dev_info(dev, "detected 3512 chip variant\n");
+	} else if (val == 0x3516) {
+		pmx->is_3516 = true;
+		gemini_pmx_desc.pins = gemini_3516_pins;
+		gemini_pmx_desc.npins = ARRAY_SIZE(gemini_3516_pins);
+		dev_info(dev, "detected 3516 chip variant\n");
+	} else {
+		dev_err(dev, "unknown chip ID: %04x\n", val);
+		return -ENODEV;
+	}
+
+	ret = regmap_read(map, GLOBAL_MISC_CTRL, &val);
+	dev_info(dev, "GLOBAL MISC CTRL at boot: 0x%08x\n", val);
+	/* Mask off relevant pads */
+	val &= PADS_MASK;
+	/* Invert the meaning of the DRAM+flash pads */
+	val ^= 0x0f;
+	/* Print initial state */
+	tmp = val;
+	for_each_set_bit(i, &tmp, PADS_MAXBIT) {
+		dev_info(dev, "pad group %s %s\n", gemini_padgroups[i],
+			 (val & BIT(i)) ? "enabled" : "disabled");
+	}
+
+	/* Check if flash pin is set */
+	regmap_read(map, GLOBAL_STATUS, &val);
+	pmx->flash_pin = !!(val & GLOBAL_STATUS_FLPIN);
+	dev_info(dev, "flash pin is %s\n", pmx->flash_pin ? "set" : "not set");
+
+	pmx->pctl = devm_pinctrl_register(dev, &gemini_pmx_desc, pmx);
+	if (IS_ERR(pmx->pctl)) {
+		dev_err(dev, "could not register pinmux driver\n");
+		return PTR_ERR(pmx->pctl);
+	}
+
+	dev_info(dev, "initialized Gemini pin control driver\n");
+
+	return 0;
+}
+
+static const struct of_device_id gemini_pinctrl_match[] = {
+	{ .compatible = "cortina,gemini-pinctrl" },
+	{},
+};
+
+static struct platform_driver gemini_pmx_driver = {
+	.driver = {
+		.name = DRIVER_NAME,
+		.of_match_table = gemini_pinctrl_match,
+	},
+	.probe = gemini_pmx_probe,
+};
+
+static int __init gemini_pmx_init(void)
+{
+	return platform_driver_register(&gemini_pmx_driver);
+}
+arch_initcall(gemini_pmx_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-ingenic.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-ingenic.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-ingenic.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-ingenic.c	2017-11-05 16:05:14.000000000 -0500
@@ -460,7 +460,7 @@ static inline bool ingenic_get_pin_confi
 	return val & BIT(idx);
 }
 
-static struct pinctrl_ops ingenic_pctlops = {
+static const struct pinctrl_ops ingenic_pctlops = {
 	.get_groups_count = pinctrl_generic_get_group_count,
 	.get_group_name = pinctrl_generic_get_group_name,
 	.get_group_pins = pinctrl_generic_get_group_pins,
@@ -543,7 +543,7 @@ static int ingenic_pinmux_gpio_set_direc
 	return 0;
 }
 
-static struct pinmux_ops ingenic_pmxops = {
+static const struct pinmux_ops ingenic_pmxops = {
 	.get_functions_count = pinmux_generic_get_function_count,
 	.get_function_name = pinmux_generic_get_function_name,
 	.get_function_groups = pinmux_generic_get_function_groups,
@@ -696,7 +696,7 @@ static int ingenic_pinconf_group_set(str
 	return 0;
 }
 
-static struct pinconf_ops ingenic_confops = {
+static const struct pinconf_ops ingenic_confops = {
 	.is_generic = true,
 	.pin_config_get = ingenic_pinconf_get,
 	.pin_config_set = ingenic_pinconf_set,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-mcp23s08.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-mcp23s08.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-mcp23s08.c	2017-11-05 16:05:14.000000000 -0500
@@ -407,10 +407,10 @@ static int mcp23s08_get(struct gpio_chip
 	ret = mcp_read(mcp, MCP_GPIO, &status);
 	if (ret < 0)
 		status = 0;
-	else
+	else {
+		mcp->cached_gpio = status;
 		status = !!(status & (1 << offset));
-
-	mcp->cached_gpio = status;
+	}
 
 	mutex_unlock(&mcp->lock);
 	return status;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rk805.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rk805.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rk805.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rk805.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,493 @@
+/*
+ * Pinctrl driver for Rockchip RK805 PMIC
+ *
+ * Copyright (c) 2017, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Joseph Chen <chenjh@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under  the terms of the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Based on the pinctrl-as3722 driver
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/rk808.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pm.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinconf.h"
+#include "pinctrl-utils.h"
+
+struct rk805_pin_function {
+	const char *name;
+	const char *const *groups;
+	unsigned int ngroups;
+	int mux_option;
+};
+
+struct rk805_pin_group {
+	const char *name;
+	const unsigned int pins[1];
+	unsigned int npins;
+};
+
+/*
+ * @reg: gpio setting register;
+ * @fun_mask: functions select mask value, when set is gpio;
+ * @dir_mask: input or output mask value, when set is output, otherwise input;
+ * @val_mask: gpio set value, when set is level high, otherwise low;
+ *
+ * Different PMIC has different pin features, belowing 3 mask members are not
+ * all necessary for every PMIC. For example, RK805 has 2 pins that can be used
+ * as output only GPIOs, so func_mask and dir_mask are not needed. RK816 has 1
+ * pin that can be used as TS/GPIO, so fun_mask, dir_mask and val_mask are all
+ * necessary.
+ */
+struct rk805_pin_config {
+	u8 reg;
+	u8 fun_msk;
+	u8 dir_msk;
+	u8 val_msk;
+};
+
+struct rk805_pctrl_info {
+	struct rk808 *rk808;
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	struct gpio_chip gpio_chip;
+	struct pinctrl_desc pinctrl_desc;
+	const struct rk805_pin_function *functions;
+	unsigned int num_functions;
+	const struct rk805_pin_group *groups;
+	int num_pin_groups;
+	const struct pinctrl_pin_desc *pins;
+	unsigned int num_pins;
+	struct rk805_pin_config *pin_cfg;
+};
+
+enum rk805_pinmux_option {
+	RK805_PINMUX_GPIO,
+};
+
+enum {
+	RK805_GPIO0,
+	RK805_GPIO1,
+};
+
+static const char *const rk805_gpio_groups[] = {
+	"gpio0",
+	"gpio1",
+};
+
+/* RK805: 2 output only GPIOs */
+static const struct pinctrl_pin_desc rk805_pins_desc[] = {
+	PINCTRL_PIN(RK805_GPIO0, "gpio0"),
+	PINCTRL_PIN(RK805_GPIO1, "gpio1"),
+};
+
+static const struct rk805_pin_function rk805_pin_functions[] = {
+	{
+		.name = "gpio",
+		.groups = rk805_gpio_groups,
+		.ngroups = ARRAY_SIZE(rk805_gpio_groups),
+		.mux_option = RK805_PINMUX_GPIO,
+	},
+};
+
+static const struct rk805_pin_group rk805_pin_groups[] = {
+	{
+		.name = "gpio0",
+		.pins = { RK805_GPIO0 },
+		.npins = 1,
+	},
+	{
+		.name = "gpio1",
+		.pins = { RK805_GPIO1 },
+		.npins = 1,
+	},
+};
+
+#define RK805_GPIO0_VAL_MSK	BIT(0)
+#define RK805_GPIO1_VAL_MSK	BIT(1)
+
+static struct rk805_pin_config rk805_gpio_cfgs[] = {
+	{
+		.reg = RK805_OUT_REG,
+		.val_msk = RK805_GPIO0_VAL_MSK,
+	},
+	{
+		.reg = RK805_OUT_REG,
+		.val_msk = RK805_GPIO1_VAL_MSK,
+	},
+};
+
+/* generic gpio chip */
+static int rk805_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rk805_pctrl_info *pci = gpiochip_get_data(chip);
+	int ret, val;
+
+	ret = regmap_read(pci->rk808->regmap, pci->pin_cfg[offset].reg, &val);
+	if (ret) {
+		dev_err(pci->dev, "get gpio%d value failed\n", offset);
+		return ret;
+	}
+
+	return !!(val & pci->pin_cfg[offset].val_msk);
+}
+
+static void rk805_gpio_set(struct gpio_chip *chip,
+			   unsigned int offset,
+			   int value)
+{
+	struct rk805_pctrl_info *pci = gpiochip_get_data(chip);
+	int ret;
+
+	ret = regmap_update_bits(pci->rk808->regmap,
+				 pci->pin_cfg[offset].reg,
+				 pci->pin_cfg[offset].val_msk,
+				 value ? pci->pin_cfg[offset].val_msk : 0);
+	if (ret)
+		dev_err(pci->dev, "set gpio%d value %d failed\n",
+			offset, value);
+}
+
+static int rk805_gpio_direction_input(struct gpio_chip *chip,
+				      unsigned int offset)
+{
+	return pinctrl_gpio_direction_input(chip->base + offset);
+}
+
+static int rk805_gpio_direction_output(struct gpio_chip *chip,
+				       unsigned int offset, int value)
+{
+	rk805_gpio_set(chip, offset, value);
+	return pinctrl_gpio_direction_output(chip->base + offset);
+}
+
+static int rk805_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct rk805_pctrl_info *pci = gpiochip_get_data(chip);
+	unsigned int val;
+	int ret;
+
+	/* default output*/
+	if (!pci->pin_cfg[offset].dir_msk)
+		return 0;
+
+	ret = regmap_read(pci->rk808->regmap,
+			  pci->pin_cfg[offset].reg,
+			  &val);
+	if (ret) {
+		dev_err(pci->dev, "get gpio%d direction failed\n", offset);
+		return ret;
+	}
+
+	return !(val & pci->pin_cfg[offset].dir_msk);
+}
+
+static struct gpio_chip rk805_gpio_chip = {
+	.label			= "rk805-gpio",
+	.request		= gpiochip_generic_request,
+	.free			= gpiochip_generic_free,
+	.get_direction		= rk805_gpio_get_direction,
+	.get			= rk805_gpio_get,
+	.set			= rk805_gpio_set,
+	.direction_input	= rk805_gpio_direction_input,
+	.direction_output	= rk805_gpio_direction_output,
+	.can_sleep		= true,
+	.base			= -1,
+	.owner			= THIS_MODULE,
+};
+
+/* generic pinctrl */
+static int rk805_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	return pci->num_pin_groups;
+}
+
+static const char *rk805_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
+						unsigned int group)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	return pci->groups[group].name;
+}
+
+static int rk805_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
+					unsigned int group,
+					const unsigned int **pins,
+					unsigned int *num_pins)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	*pins = pci->groups[group].pins;
+	*num_pins = pci->groups[group].npins;
+
+	return 0;
+}
+
+static const struct pinctrl_ops rk805_pinctrl_ops = {
+	.get_groups_count = rk805_pinctrl_get_groups_count,
+	.get_group_name = rk805_pinctrl_get_group_name,
+	.get_group_pins = rk805_pinctrl_get_group_pins,
+	.dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+	.dt_free_map = pinctrl_utils_free_map,
+};
+
+static int rk805_pinctrl_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	return pci->num_functions;
+}
+
+static const char *rk805_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
+					       unsigned int function)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	return pci->functions[function].name;
+}
+
+static int rk805_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
+					 unsigned int function,
+					 const char *const **groups,
+					 unsigned int *const num_groups)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+
+	*groups = pci->functions[function].groups;
+	*num_groups = pci->functions[function].ngroups;
+
+	return 0;
+}
+
+static int _rk805_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				  unsigned int offset,
+				  int mux)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+	int ret;
+
+	if (!pci->pin_cfg[offset].fun_msk)
+		return 0;
+
+	if (mux == RK805_PINMUX_GPIO) {
+		ret = regmap_update_bits(pci->rk808->regmap,
+					 pci->pin_cfg[offset].reg,
+					 pci->pin_cfg[offset].fun_msk,
+					 pci->pin_cfg[offset].fun_msk);
+		if (ret) {
+			dev_err(pci->dev, "set gpio%d GPIO failed\n", offset);
+			return ret;
+		}
+	} else {
+		dev_err(pci->dev, "Couldn't find function mux %d\n", mux);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rk805_pinctrl_set_mux(struct pinctrl_dev *pctldev,
+				 unsigned int function,
+				 unsigned int group)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+	int mux = pci->functions[function].mux_option;
+	int offset = group;
+
+	return _rk805_pinctrl_set_mux(pctldev, offset, mux);
+}
+
+static int rk805_pmx_gpio_set_direction(struct pinctrl_dev *pctldev,
+					struct pinctrl_gpio_range *range,
+					unsigned int offset, bool input)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+	int ret;
+
+	/* switch to gpio function */
+	ret = _rk805_pinctrl_set_mux(pctldev, offset, RK805_PINMUX_GPIO);
+	if (ret) {
+		dev_err(pci->dev, "set gpio%d mux failed\n", offset);
+		return ret;
+	}
+
+	/* set direction */
+	if (!pci->pin_cfg[offset].dir_msk)
+		return 0;
+
+	ret = regmap_update_bits(pci->rk808->regmap,
+				 pci->pin_cfg[offset].reg,
+				 pci->pin_cfg[offset].dir_msk,
+				 input ? 0 : pci->pin_cfg[offset].dir_msk);
+	if (ret) {
+		dev_err(pci->dev, "set gpio%d direction failed\n", offset);
+		return ret;
+	}
+
+	return ret;
+}
+
+static const struct pinmux_ops rk805_pinmux_ops = {
+	.get_functions_count	= rk805_pinctrl_get_funcs_count,
+	.get_function_name	= rk805_pinctrl_get_func_name,
+	.get_function_groups	= rk805_pinctrl_get_func_groups,
+	.set_mux		= rk805_pinctrl_set_mux,
+	.gpio_set_direction	= rk805_pmx_gpio_set_direction,
+};
+
+static int rk805_pinconf_get(struct pinctrl_dev *pctldev,
+			     unsigned int pin, unsigned long *config)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param = pinconf_to_config_param(*config);
+	u32 arg = 0;
+
+	switch (param) {
+	case PIN_CONFIG_OUTPUT:
+		arg = rk805_gpio_get(&pci->gpio_chip, pin);
+		break;
+	default:
+		dev_err(pci->dev, "Properties not supported\n");
+		return -ENOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, (u16)arg);
+
+	return 0;
+}
+
+static int rk805_pinconf_set(struct pinctrl_dev *pctldev,
+			     unsigned int pin, unsigned long *configs,
+			     unsigned int num_configs)
+{
+	struct rk805_pctrl_info *pci = pinctrl_dev_get_drvdata(pctldev);
+	enum pin_config_param param;
+	u32 i, arg = 0;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		switch (param) {
+		case PIN_CONFIG_OUTPUT:
+			rk805_gpio_set(&pci->gpio_chip, pin, arg);
+			rk805_pmx_gpio_set_direction(pctldev, NULL, pin, false);
+			break;
+		default:
+			dev_err(pci->dev, "Properties not supported\n");
+			return -ENOTSUPP;
+		}
+	}
+
+	return 0;
+}
+
+static const struct pinconf_ops rk805_pinconf_ops = {
+	.pin_config_get = rk805_pinconf_get,
+	.pin_config_set = rk805_pinconf_set,
+};
+
+static struct pinctrl_desc rk805_pinctrl_desc = {
+	.name = "rk805-pinctrl",
+	.pctlops = &rk805_pinctrl_ops,
+	.pmxops = &rk805_pinmux_ops,
+	.confops = &rk805_pinconf_ops,
+	.owner = THIS_MODULE,
+};
+
+static int rk805_pinctrl_probe(struct platform_device *pdev)
+{
+	struct rk805_pctrl_info *pci;
+	int ret;
+
+	pci = devm_kzalloc(&pdev->dev, sizeof(*pci), GFP_KERNEL);
+	if (!pci)
+		return -ENOMEM;
+
+	pci->dev = &pdev->dev;
+	pci->dev->of_node = pdev->dev.parent->of_node;
+	pci->rk808 = dev_get_drvdata(pdev->dev.parent);
+
+	pci->pinctrl_desc = rk805_pinctrl_desc;
+	pci->gpio_chip = rk805_gpio_chip;
+	pci->gpio_chip.parent = &pdev->dev;
+	pci->gpio_chip.of_node = pdev->dev.parent->of_node;
+
+	platform_set_drvdata(pdev, pci);
+
+	switch (pci->rk808->variant) {
+	case RK805_ID:
+		pci->pins = rk805_pins_desc;
+		pci->num_pins = ARRAY_SIZE(rk805_pins_desc);
+		pci->functions = rk805_pin_functions;
+		pci->num_functions = ARRAY_SIZE(rk805_pin_functions);
+		pci->groups = rk805_pin_groups;
+		pci->num_pin_groups = ARRAY_SIZE(rk805_pin_groups);
+		pci->pinctrl_desc.pins = rk805_pins_desc;
+		pci->pinctrl_desc.npins = ARRAY_SIZE(rk805_pins_desc);
+		pci->pin_cfg = rk805_gpio_cfgs;
+		pci->gpio_chip.ngpio = ARRAY_SIZE(rk805_gpio_cfgs);
+		break;
+	default:
+		dev_err(&pdev->dev, "unsupported RK805 ID %lu\n",
+			pci->rk808->variant);
+		return -EINVAL;
+	}
+
+	/* Add gpio chip */
+	ret = devm_gpiochip_add_data(&pdev->dev, &pci->gpio_chip, pci);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Couldn't add gpiochip\n");
+		return ret;
+	}
+
+	/* Add pinctrl */
+	pci->pctl = devm_pinctrl_register(&pdev->dev, &pci->pinctrl_desc, pci);
+	if (IS_ERR(pci->pctl)) {
+		dev_err(&pdev->dev, "Couldn't add pinctrl\n");
+		return PTR_ERR(pci->pctl);
+	}
+
+	/* Add pin range */
+	ret = gpiochip_add_pin_range(&pci->gpio_chip, dev_name(&pdev->dev),
+				     0, 0, pci->gpio_chip.ngpio);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Couldn't add gpiochip pin range\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static struct platform_driver rk805_pinctrl_driver = {
+	.probe = rk805_pinctrl_probe,
+	.driver = {
+		.name = "rk805-pinctrl",
+	},
+};
+module_platform_driver(rk805_pinctrl_driver);
+
+MODULE_DESCRIPTION("RK805 pin control and GPIO driver");
+MODULE_AUTHOR("Joseph Chen <chenjh@rock-chips.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rockchip.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rockchip.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rockchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,6 +62,7 @@ enum rockchip_pinctrl_type {
 	RV1108,
 	RK2928,
 	RK3066B,
+	RK3128,
 	RK3188,
 	RK3288,
 	RK3368,
@@ -76,7 +77,6 @@ enum rockchip_pinctrl_type {
 #define IOMUX_SOURCE_PMU	BIT(2)
 #define IOMUX_UNROUTED		BIT(3)
 #define IOMUX_WIDTH_3BIT	BIT(4)
-#define IOMUX_RECALCED		BIT(5)
 
 /**
  * @type: iomux variant using IOMUX_* constants
@@ -166,6 +166,7 @@ struct rockchip_pin_bank {
 	struct pinctrl_gpio_range	grange;
 	raw_spinlock_t			slock;
 	u32				toggle_edge_mode;
+	u32				recalced_mask;
 	u32				route_mask;
 };
 
@@ -291,6 +292,22 @@ struct rockchip_pin_bank {
 
 /**
  * struct rockchip_mux_recalced_data: represent a pin iomux data.
+ * @num: bank number.
+ * @pin: pin number.
+ * @bit: index at register.
+ * @reg: register offset.
+ * @mask: mask bit
+ */
+struct rockchip_mux_recalced_data {
+	u8 num;
+	u8 pin;
+	u32 reg;
+	u8 bit;
+	u8 mask;
+};
+
+/**
+ * struct rockchip_mux_recalced_data: represent a pin iomux data.
  * @bank_num: bank number.
  * @pin: index at register or used to calc index.
  * @func: the min pin.
@@ -317,6 +334,8 @@ struct rockchip_pin_ctrl {
 	int				pmu_mux_offset;
 	int				grf_drv_offset;
 	int				pmu_drv_offset;
+	struct rockchip_mux_recalced_data *iomux_recalced;
+	u32				niomux_recalced;
 	struct rockchip_mux_route_data *iomux_routes;
 	u32				niomux_routes;
 
@@ -326,8 +345,6 @@ struct rockchip_pin_ctrl {
 	void	(*drv_calc_reg)(struct rockchip_pin_bank *bank,
 				    int pin_num, struct regmap **regmap,
 				    int *reg, u8 *bit);
-	void	(*iomux_recalc)(u8 bank_num, int pin, int *reg,
-				u8 *bit, int *mask);
 	int	(*schmitt_calc_reg)(struct rockchip_pin_bank *bank,
 				    int pin_num, struct regmap **regmap,
 				    int *reg, u8 *bit);
@@ -382,22 +399,6 @@ struct rockchip_pinctrl {
 	unsigned int			nfunctions;
 };
 
-/**
- * struct rockchip_mux_recalced_data: represent a pin iomux data.
- * @num: bank number.
- * @pin: pin number.
- * @bit: index at register.
- * @reg: register offset.
- * @mask: mask bit
- */
-struct rockchip_mux_recalced_data {
-	u8 num;
-	u8 pin;
-	u8 reg;
-	u8 bit;
-	u8 mask;
-};
-
 static struct regmap_config rockchip_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
@@ -557,7 +558,105 @@ static const struct pinctrl_ops rockchip
  * Hardware access
  */
 
-static const struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
+static struct rockchip_mux_recalced_data rv1108_mux_recalced_data[] = {
+	{
+		.num = 1,
+		.pin = 0,
+		.reg = 0x418,
+		.bit = 0,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 1,
+		.reg = 0x418,
+		.bit = 2,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 2,
+		.reg = 0x418,
+		.bit = 4,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 3,
+		.reg = 0x418,
+		.bit = 6,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 4,
+		.reg = 0x418,
+		.bit = 8,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 5,
+		.reg = 0x418,
+		.bit = 10,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 6,
+		.reg = 0x418,
+		.bit = 12,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 7,
+		.reg = 0x418,
+		.bit = 14,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 8,
+		.reg = 0x41c,
+		.bit = 0,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 9,
+		.reg = 0x41c,
+		.bit = 2,
+		.mask = 0x3
+	},
+};
+
+static  struct rockchip_mux_recalced_data rk3128_mux_recalced_data[] = {
+	{
+		.num = 2,
+		.pin = 20,
+		.reg = 0xe8,
+		.bit = 0,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 21,
+		.reg = 0xe8,
+		.bit = 4,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 22,
+		.reg = 0xe8,
+		.bit = 8,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 23,
+		.reg = 0xe8,
+		.bit = 12,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 24,
+		.reg = 0xd4,
+		.bit = 12,
+		.mask = 0x7
+	},
+};
+
+static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
 	{
 		.num = 2,
 		.pin = 12,
@@ -579,20 +678,22 @@ static const struct rockchip_mux_recalce
 	},
 };
 
-static void rk3328_recalc_mux(u8 bank_num, int pin, int *reg,
-			      u8 *bit, int *mask)
+static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
+				      int *reg, u8 *bit, int *mask)
 {
-	const struct rockchip_mux_recalced_data *data = NULL;
+	struct rockchip_pinctrl *info = bank->drvdata;
+	struct rockchip_pin_ctrl *ctrl = info->ctrl;
+	struct rockchip_mux_recalced_data *data;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(rk3328_mux_recalced_data); i++)
-		if (rk3328_mux_recalced_data[i].num == bank_num &&
-		    rk3328_mux_recalced_data[i].pin == pin) {
-			data = &rk3328_mux_recalced_data[i];
+	for (i = 0; i < ctrl->niomux_recalced; i++) {
+		data = &ctrl->iomux_recalced[i];
+		if (data->num == bank->bank_num &&
+		    data->pin == pin)
 			break;
-		}
+	}
 
-	if (!data)
+	if (i >= ctrl->niomux_recalced)
 		return;
 
 	*reg = data->reg;
@@ -600,6 +701,59 @@ static void rk3328_recalc_mux(u8 bank_nu
 	*bit = data->bit;
 }
 
+static struct rockchip_mux_route_data rk3128_mux_route_data[] = {
+	{
+		/* spi-0 */
+		.bank_num = 1,
+		.pin = 10,
+		.func = 1,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 3) | BIT(16 + 4),
+	}, {
+		/* spi-1 */
+		.bank_num = 1,
+		.pin = 27,
+		.func = 3,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(3),
+	}, {
+		/* spi-2 */
+		.bank_num = 0,
+		.pin = 13,
+		.func = 2,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(4),
+	}, {
+		/* i2s-0 */
+		.bank_num = 1,
+		.pin = 5,
+		.func = 1,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 5),
+	}, {
+		/* i2s-1 */
+		.bank_num = 0,
+		.pin = 14,
+		.func = 1,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 5) | BIT(5),
+	}, {
+		/* emmc-0 */
+		.bank_num = 1,
+		.pin = 22,
+		.func = 2,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 6),
+	}, {
+		/* emmc-1 */
+		.bank_num = 2,
+		.pin = 4,
+		.func = 2,
+		.route_offset = 0x144,
+		.route_val = BIT(16 + 6) | BIT(6),
+	},
+};
+
 static struct rockchip_mux_route_data rk3228_mux_route_data[] = {
 	{
 		/* pwm0-0 */
@@ -877,7 +1031,6 @@ static bool rockchip_get_mux_route(struc
 static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
-	struct rockchip_pin_ctrl *ctrl = info->ctrl;
 	int iomux_num = (pin / 8);
 	struct regmap *regmap;
 	unsigned int val;
@@ -916,8 +1069,8 @@ static int rockchip_get_mux(struct rockc
 		mask = 0x3;
 	}
 
-	if (ctrl->iomux_recalc && (mux_type & IOMUX_RECALCED))
-		ctrl->iomux_recalc(bank->bank_num, pin, &reg, &bit, &mask);
+	if (bank->recalced_mask & BIT(pin))
+		rockchip_get_recalced_mux(bank, pin, &reg, &bit, &mask);
 
 	ret = regmap_read(regmap, reg, &val);
 	if (ret)
@@ -967,7 +1120,6 @@ static int rockchip_verify_mux(struct ro
 static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
 {
 	struct rockchip_pinctrl *info = bank->drvdata;
-	struct rockchip_pin_ctrl *ctrl = info->ctrl;
 	int iomux_num = (pin / 8);
 	struct regmap *regmap;
 	int reg, ret, mask, mux_type;
@@ -1005,8 +1157,8 @@ static int rockchip_set_mux(struct rockc
 		mask = 0x3;
 	}
 
-	if (ctrl->iomux_recalc && (mux_type & IOMUX_RECALCED))
-		ctrl->iomux_recalc(bank->bank_num, pin, &reg, &bit, &mask);
+	if (bank->recalced_mask & BIT(pin))
+		rockchip_get_recalced_mux(bank, pin, &reg, &bit, &mask);
 
 	if (bank->route_mask & BIT(pin)) {
 		if (rockchip_get_mux_route(bank, pin, mux, &route_reg,
@@ -1084,6 +1236,36 @@ static void rv1108_calc_drv_reg_and_bit(
 	*bit *= RV1108_DRV_BITS_PER_PIN;
 }
 
+#define RV1108_SCHMITT_PMU_OFFSET		0x30
+#define RV1108_SCHMITT_GRF_OFFSET		0x388
+#define RV1108_SCHMITT_BANK_STRIDE		8
+#define RV1108_SCHMITT_PINS_PER_GRF_REG		16
+#define RV1108_SCHMITT_PINS_PER_PMU_REG		8
+
+static int rv1108_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank,
+					   int pin_num,
+					   struct regmap **regmap,
+					   int *reg, u8 *bit)
+{
+	struct rockchip_pinctrl *info = bank->drvdata;
+	int pins_per_reg;
+
+	if (bank->bank_num == 0) {
+		*regmap = info->regmap_pmu;
+		*reg = RV1108_SCHMITT_PMU_OFFSET;
+		pins_per_reg = RV1108_SCHMITT_PINS_PER_PMU_REG;
+	} else {
+		*regmap = info->regmap_base;
+		*reg = RV1108_SCHMITT_GRF_OFFSET;
+		pins_per_reg = RV1108_SCHMITT_PINS_PER_GRF_REG;
+		*reg += (bank->bank_num  - 1) * RV1108_SCHMITT_BANK_STRIDE;
+	}
+	*reg += ((pin_num / pins_per_reg) * 4);
+	*bit = pin_num % pins_per_reg;
+
+	return 0;
+}
+
 #define RK2928_PULL_OFFSET		0x118
 #define RK2928_PULL_PINS_PER_REG	16
 #define RK2928_PULL_BANK_STRIDE		8
@@ -1102,6 +1284,22 @@ static void rk2928_calc_pull_reg_and_bit
 	*bit = pin_num % RK2928_PULL_PINS_PER_REG;
 };
 
+#define RK3128_PULL_OFFSET	0x118
+
+static void rk3128_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
+					 int pin_num, struct regmap **regmap,
+					 int *reg, u8 *bit)
+{
+	struct rockchip_pinctrl *info = bank->drvdata;
+
+	*regmap = info->regmap_base;
+	*reg = RK3128_PULL_OFFSET;
+	*reg += bank->bank_num * RK2928_PULL_BANK_STRIDE;
+	*reg += ((pin_num / RK2928_PULL_PINS_PER_REG) * 4);
+
+	*bit = pin_num % RK2928_PULL_PINS_PER_REG;
+}
+
 #define RK3188_PULL_OFFSET		0x164
 #define RK3188_PULL_BITS_PER_PIN	2
 #define RK3188_PULL_PINS_PER_REG	8
@@ -1571,6 +1769,7 @@ static int rockchip_get_pull(struct rock
 
 	switch (ctrl->type) {
 	case RK2928:
+	case RK3128:
 		return !(data & BIT(bit))
 				? PIN_CONFIG_BIAS_PULL_PIN_DEFAULT
 				: PIN_CONFIG_BIAS_DISABLE;
@@ -1611,6 +1810,7 @@ static int rockchip_set_pull(struct rock
 
 	switch (ctrl->type) {
 	case RK2928:
+	case RK3128:
 		data = BIT(bit + 16);
 		if (pull == PIN_CONFIG_BIAS_DISABLE)
 			data |= BIT(bit);
@@ -1865,6 +2065,7 @@ static bool rockchip_pinconf_pull_valid(
 {
 	switch (ctrl->type) {
 	case RK2928:
+	case RK3128:
 		return (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT ||
 					pull == PIN_CONFIG_BIAS_DISABLE);
 	case RK3066B:
@@ -2853,6 +3054,16 @@ static struct rockchip_pin_ctrl *rockchi
 			bank_pins += 8;
 		}
 
+		/* calculate the per-bank recalced_mask */
+		for (j = 0; j < ctrl->niomux_recalced; j++) {
+			int pin = 0;
+
+			if (ctrl->iomux_recalced[j].num == bank->bank_num) {
+				pin = ctrl->iomux_recalced[j].pin;
+				bank->recalced_mask |= BIT(pin);
+			}
+		}
+
 		/* calculate the per-bank route_mask */
 		for (j = 0; j < ctrl->niomux_routes; j++) {
 			int pin = 0;
@@ -3015,8 +3226,11 @@ static struct rockchip_pin_ctrl rv1108_p
 	.type			= RV1108,
 	.grf_mux_offset		= 0x10,
 	.pmu_mux_offset		= 0x0,
+	.iomux_recalced		= rv1108_mux_recalced_data,
+	.niomux_recalced	= ARRAY_SIZE(rv1108_mux_recalced_data),
 	.pull_calc_reg		= rv1108_calc_pull_reg_and_bit,
 	.drv_calc_reg		= rv1108_calc_drv_reg_and_bit,
+	.schmitt_calc_reg	= rv1108_calc_schmitt_reg_and_bit,
 };
 
 static struct rockchip_pin_bank rk2928_pin_banks[] = {
@@ -3083,6 +3297,26 @@ static struct rockchip_pin_ctrl rk3066b_
 		.grf_mux_offset	= 0x60,
 };
 
+static struct rockchip_pin_bank rk3128_pin_banks[] = {
+	PIN_BANK(0, 32, "gpio0"),
+	PIN_BANK(1, 32, "gpio1"),
+	PIN_BANK(2, 32, "gpio2"),
+	PIN_BANK(3, 32, "gpio3"),
+};
+
+static struct rockchip_pin_ctrl rk3128_pin_ctrl = {
+		.pin_banks		= rk3128_pin_banks,
+		.nr_banks		= ARRAY_SIZE(rk3128_pin_banks),
+		.label			= "RK3128-GPIO",
+		.type			= RK3128,
+		.grf_mux_offset		= 0xa8,
+		.iomux_recalced		= rk3128_mux_recalced_data,
+		.niomux_recalced	= ARRAY_SIZE(rk3128_mux_recalced_data),
+		.iomux_routes		= rk3128_mux_route_data,
+		.niomux_routes		= ARRAY_SIZE(rk3128_mux_route_data),
+		.pull_calc_reg		= rk3128_calc_pull_reg_and_bit,
+};
+
 static struct rockchip_pin_bank rk3188_pin_banks[] = {
 	PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0),
 	PIN_BANK(1, 32, "gpio1"),
@@ -3165,12 +3399,12 @@ static struct rockchip_pin_bank rk3328_p
 	PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0),
 	PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
 	PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0,
-			     IOMUX_WIDTH_3BIT | IOMUX_RECALCED,
-			     IOMUX_WIDTH_3BIT | IOMUX_RECALCED,
+			     IOMUX_WIDTH_3BIT,
+			     IOMUX_WIDTH_3BIT,
 			     0),
 	PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3",
 			     IOMUX_WIDTH_3BIT,
-			     IOMUX_WIDTH_3BIT | IOMUX_RECALCED,
+			     IOMUX_WIDTH_3BIT,
 			     0,
 			     0),
 };
@@ -3181,11 +3415,12 @@ static struct rockchip_pin_ctrl rk3328_p
 		.label			= "RK3328-GPIO",
 		.type			= RK3288,
 		.grf_mux_offset		= 0x0,
+		.iomux_recalced		= rk3328_mux_recalced_data,
+		.niomux_recalced	= ARRAY_SIZE(rk3328_mux_recalced_data),
 		.iomux_routes		= rk3328_mux_route_data,
 		.niomux_routes		= ARRAY_SIZE(rk3328_mux_route_data),
 		.pull_calc_reg		= rk3228_calc_pull_reg_and_bit,
 		.drv_calc_reg		= rk3228_calc_drv_reg_and_bit,
-		.iomux_recalc		= rk3328_recalc_mux,
 		.schmitt_calc_reg	= rk3328_calc_schmitt_reg_and_bit,
 };
 
@@ -3290,6 +3525,8 @@ static const struct of_device_id rockchi
 		.data = &rk3066a_pin_ctrl },
 	{ .compatible = "rockchip,rk3066b-pinctrl",
 		.data = &rk3066b_pin_ctrl },
+	{ .compatible = "rockchip,rk3128-pinctrl",
+		.data = (void *)&rk3128_pin_ctrl },
 	{ .compatible = "rockchip,rk3188-pinctrl",
 		.data = &rk3188_pin_ctrl },
 	{ .compatible = "rockchip,rk3228-pinctrl",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rza1.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rza1.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-rza1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-rza1.c	2017-11-05 16:05:14.000000000 -0500
@@ -723,7 +723,7 @@ static void rza1_gpio_set(struct gpio_ch
 	rza1_pin_set(port, gpio, value);
 }
 
-static struct gpio_chip rza1_gpiochip_template = {
+static const struct gpio_chip rza1_gpiochip_template = {
 	.request		= rza1_gpio_request,
 	.free			= rza1_gpio_free,
 	.get_direction		= rza1_gpio_get_direction,
@@ -1026,7 +1026,7 @@ static int rza1_set_mux(struct pinctrl_d
 	return 0;
 }
 
-static struct pinmux_ops rza1_pinmux_ops = {
+static const struct pinmux_ops rza1_pinmux_ops = {
 	.get_functions_count	= pinmux_generic_get_function_count,
 	.get_function_name	= pinmux_generic_get_function_name,
 	.get_function_groups	= pinmux_generic_get_function_groups,
@@ -1088,7 +1088,7 @@ static int rza1_parse_gpiochip(struct rz
 	 */
 	pinctrl_base = of_args.args[1];
 	gpioport = RZA1_PIN_ID_TO_PORT(pinctrl_base);
-	if (gpioport > RZA1_NPORTS) {
+	if (gpioport >= RZA1_NPORTS) {
 		dev_err(rza1_pctl->dev,
 			"Invalid values in property %s\n", list_name);
 		return -EINVAL;
@@ -1096,8 +1096,8 @@ static int rza1_parse_gpiochip(struct rz
 
 	*chip		= rza1_gpiochip_template;
 	chip->base	= -1;
-	chip->label	= devm_kasprintf(rza1_pctl->dev, GFP_KERNEL, "%s-%u",
-					 np->name, gpioport);
+	chip->label	= devm_kasprintf(rza1_pctl->dev, GFP_KERNEL, "%s",
+					 np->name);
 	chip->ngpio	= of_args.args[2];
 	chip->of_node	= np;
 	chip->parent	= rza1_pctl->dev;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-st.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-st.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-st.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-st.c	2017-11-05 16:05:14.000000000 -0500
@@ -861,7 +861,7 @@ static void st_pctl_dt_free_map(struct p
 {
 }
 
-static struct pinctrl_ops st_pctlops = {
+static const struct pinctrl_ops st_pctlops = {
 	.get_groups_count	= st_pctl_get_groups_count,
 	.get_group_pins		= st_pctl_get_group_pins,
 	.get_group_name		= st_pctl_get_group_name,
@@ -928,7 +928,7 @@ static int st_pmx_set_gpio_direction(str
 	return 0;
 }
 
-static struct pinmux_ops st_pmxops = {
+static const struct pinmux_ops st_pmxops = {
 	.get_functions_count	= st_pmx_get_funcs_count,
 	.get_function_name	= st_pmx_get_fname,
 	.get_function_groups	= st_pmx_get_groups,
@@ -1025,7 +1025,7 @@ static void st_pinconf_dbg_show(struct p
 		ST_PINCONF_UNPACK_RT_DELAY(config));
 }
 
-static struct pinconf_ops st_confops = {
+static const struct pinconf_ops st_confops = {
 	.pin_config_get		= st_pinconf_get,
 	.pin_config_set		= st_pinconf_set,
 	.pin_config_dbg_show	= st_pinconf_dbg_show,
@@ -1442,7 +1442,7 @@ static void st_gpio_irqmux_handler(struc
 	chained_irq_exit(chip, desc);
 }
 
-static struct gpio_chip st_gpio_template = {
+static const struct gpio_chip st_gpio_template = {
 	.request		= gpiochip_generic_request,
 	.free			= gpiochip_generic_free,
 	.get			= st_gpio_get,
@@ -1521,7 +1521,7 @@ static int st_gpiolib_register_bank(stru
 	 *	[irqN]----> [gpio-bank (n)]
 	 */
 
-	if (of_irq_to_resource(np, 0, &irq_res)) {
+	if (of_irq_to_resource(np, 0, &irq_res) > 0) {
 		gpio_irq = irq_res.start;
 		gpiochip_set_chained_irqchip(&bank->gpio_chip, &st_gpio_irqchip,
 					     gpio_irq, st_gpio_irq_handler);
@@ -1537,7 +1537,7 @@ static int st_gpiolib_register_bank(stru
 			return err;
 		}
 	} else {
-		dev_info(dev, "No IRQ support for %s bank\n", np->full_name);
+		dev_info(dev, "No IRQ support for %pOF bank\n", np);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tb10x.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tb10x.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tb10x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tb10x.c	2017-11-05 16:05:14.000000000 -0500
@@ -557,8 +557,8 @@ static int tb10x_dt_node_to_map(struct p
 	int ret = 0;
 
 	if (of_property_read_string(np_config, "abilis,function", &string)) {
-		pr_err("%s: No abilis,function property in device tree.\n",
-			np_config->full_name);
+		pr_err("%pOF: No abilis,function property in device tree.\n",
+			np_config);
 		return -EINVAL;
 	}
 
@@ -577,7 +577,7 @@ out:
 	return ret;
 }
 
-static struct pinctrl_ops tb10x_pinctrl_ops = {
+static const struct pinctrl_ops tb10x_pinctrl_ops = {
 	.get_groups_count = tb10x_get_groups_count,
 	.get_group_name   = tb10x_get_group_name,
 	.get_group_pins   = tb10x_get_group_pins,
@@ -738,7 +738,7 @@ static int tb10x_pctl_set_mux(struct pin
 	return 0;
 }
 
-static struct pinmux_ops tb10x_pinmux_ops = {
+static const struct pinmux_ops tb10x_pinmux_ops = {
 	.get_functions_count = tb10x_get_functions_count,
 	.get_function_name = tb10x_get_function_name,
 	.get_function_groups = tb10x_get_function_groups,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tz1090.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tz1090.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tz1090.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tz1090.c	2017-11-05 16:05:14.000000000 -0500
@@ -1201,7 +1201,7 @@ static int tz1090_pinctrl_dt_node_to_map
 	return 0;
 }
 
-static struct pinctrl_ops tz1090_pinctrl_ops = {
+static const struct pinctrl_ops tz1090_pinctrl_ops = {
 	.get_groups_count	= tz1090_pinctrl_get_groups_count,
 	.get_group_name		= tz1090_pinctrl_get_group_name,
 	.get_group_pins		= tz1090_pinctrl_get_group_pins,
@@ -1513,7 +1513,7 @@ static void tz1090_pinctrl_gpio_disable_
 	tz1090_pinctrl_gpio_select(pmx, pin, false);
 }
 
-static struct pinmux_ops tz1090_pinmux_ops = {
+static const struct pinmux_ops tz1090_pinmux_ops = {
 	.get_functions_count	= tz1090_pinctrl_get_funcs_count,
 	.get_function_name	= tz1090_pinctrl_get_func_name,
 	.get_function_groups	= tz1090_pinctrl_get_func_groups,
@@ -1920,7 +1920,7 @@ next_config:
 	return 0;
 }
 
-static struct pinconf_ops tz1090_pinconf_ops = {
+static const struct pinconf_ops tz1090_pinconf_ops = {
 	.is_generic			= true,
 	.pin_config_get			= tz1090_pinconf_get,
 	.pin_config_set			= tz1090_pinconf_set,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tz1090-pdc.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tz1090-pdc.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-tz1090-pdc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-tz1090-pdc.c	2017-11-05 16:05:14.000000000 -0500
@@ -486,7 +486,7 @@ static int tz1090_pdc_pinctrl_dt_node_to
 	return 0;
 }
 
-static struct pinctrl_ops tz1090_pdc_pinctrl_ops = {
+static const struct pinctrl_ops tz1090_pdc_pinctrl_ops = {
 	.get_groups_count	= tz1090_pdc_pinctrl_get_groups_count,
 	.get_group_name		= tz1090_pdc_pinctrl_get_group_name,
 	.get_group_pins		= tz1090_pdc_pinctrl_get_group_pins,
@@ -631,7 +631,7 @@ static void tz1090_pdc_pinctrl_gpio_disa
 	}
 }
 
-static struct pinmux_ops tz1090_pdc_pinmux_ops = {
+static const struct pinmux_ops tz1090_pdc_pinmux_ops = {
 	.get_functions_count	= tz1090_pdc_pinctrl_get_funcs_count,
 	.get_function_name	= tz1090_pdc_pinctrl_get_func_name,
 	.get_function_groups	= tz1090_pdc_pinctrl_get_func_groups,
@@ -905,7 +905,7 @@ next_config:
 	return 0;
 }
 
-static struct pinconf_ops tz1090_pdc_pinconf_ops = {
+static const struct pinconf_ops tz1090_pdc_pinconf_ops = {
 	.is_generic			= true,
 	.pin_config_get			= tz1090_pdc_pinconf_get,
 	.pin_config_set			= tz1090_pdc_pinconf_set,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-zynq.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-zynq.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinctrl-zynq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinctrl-zynq.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,7 +45,7 @@
  * @syscon:		Syscon regmap
  * @pctrl_offset:	Offset for pinctrl into the @syscon space
  * @groups:		Pingroups
- * @ngroupos:		Number of @groups
+ * @ngroups:		Number of @groups
  * @funcs:		Pinmux functions
  * @nfuncs:		Number of @funcs
  */
@@ -62,7 +62,7 @@ struct zynq_pinctrl {
 struct zynq_pctrl_group {
 	const char *name;
 	const unsigned int *pins;
-	const unsigned npins;
+	const unsigned int npins;
 };
 
 /**
@@ -841,7 +841,7 @@ static int zynq_pctrl_get_groups_count(s
 }
 
 static const char *zynq_pctrl_get_group_name(struct pinctrl_dev *pctldev,
-					     unsigned selector)
+					     unsigned int selector)
 {
 	struct zynq_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -849,9 +849,9 @@ static const char *zynq_pctrl_get_group_
 }
 
 static int zynq_pctrl_get_group_pins(struct pinctrl_dev *pctldev,
-				     unsigned selector,
-				     const unsigned **pins,
-				     unsigned *num_pins)
+				     unsigned int selector,
+				     const unsigned int **pins,
+				     unsigned int *num_pins)
 {
 	struct zynq_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -878,7 +878,7 @@ static int zynq_pmux_get_functions_count
 }
 
 static const char *zynq_pmux_get_function_name(struct pinctrl_dev *pctldev,
-					       unsigned selector)
+					       unsigned int selector)
 {
 	struct zynq_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -886,7 +886,7 @@ static const char *zynq_pmux_get_functio
 }
 
 static int zynq_pmux_get_function_groups(struct pinctrl_dev *pctldev,
-					 unsigned selector,
+					 unsigned int selector,
 					 const char * const **groups,
 					 unsigned * const num_groups)
 {
@@ -898,8 +898,8 @@ static int zynq_pmux_get_function_groups
 }
 
 static int zynq_pinmux_set_mux(struct pinctrl_dev *pctldev,
-			       unsigned function,
-			       unsigned group)
+			       unsigned int function,
+			       unsigned int  group)
 {
 	int i, ret;
 	struct zynq_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
@@ -986,8 +986,8 @@ static const struct pinconf_generic_para
 };
 
 #ifdef CONFIG_DEBUG_FS
-static const struct pin_config_item zynq_conf_items[ARRAY_SIZE(zynq_dt_params)] = {
-	PCONFDUMP(PIN_CONFIG_IOSTANDARD, "IO-standard", NULL, true),
+static const struct pin_config_item zynq_conf_items[ARRAY_SIZE(zynq_dt_params)]
+	= { PCONFDUMP(PIN_CONFIG_IOSTANDARD, "IO-standard", NULL, true),
 };
 #endif
 
@@ -997,7 +997,7 @@ static unsigned int zynq_pinconf_iostd_g
 }
 
 static int zynq_pinconf_cfg_get(struct pinctrl_dev *pctldev,
-				unsigned pin,
+				unsigned int pin,
 				unsigned long *config)
 {
 	u32 reg;
@@ -1054,9 +1054,9 @@ static int zynq_pinconf_cfg_get(struct p
 }
 
 static int zynq_pinconf_cfg_set(struct pinctrl_dev *pctldev,
-				unsigned pin,
+				unsigned int pin,
 				unsigned long *configs,
-				unsigned num_configs)
+				unsigned int num_configs)
 {
 	int i, ret;
 	u32 reg;
@@ -1130,9 +1130,9 @@ static int zynq_pinconf_cfg_set(struct p
 }
 
 static int zynq_pinconf_group_set(struct pinctrl_dev *pctldev,
-				  unsigned selector,
+				  unsigned int selector,
 				  unsigned long *configs,
-				  unsigned num_configs)
+				  unsigned int  num_configs)
 {
 	int i, ret;
 	struct zynq_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinmux.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinmux.c
--- linux-libre-4.13-gnu/drivers/pinctrl/pinmux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinmux.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ int pinmux_check_ops(struct pinctrl_dev
 	return 0;
 }
 
-int pinmux_validate_map(struct pinctrl_map const *map, int i)
+int pinmux_validate_map(const struct pinctrl_map *map, int i)
 {
 	if (!map->data.mux.function) {
 		pr_err("failed to register map %s (%d): no function given\n",
@@ -312,7 +312,7 @@ static int pinmux_func_name_to_selector(
 	return -EINVAL;
 }
 
-int pinmux_map_to_setting(struct pinctrl_map const *map,
+int pinmux_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
@@ -372,12 +372,12 @@ int pinmux_map_to_setting(struct pinctrl
 	return 0;
 }
 
-void pinmux_free_setting(struct pinctrl_setting const *setting)
+void pinmux_free_setting(const struct pinctrl_setting *setting)
 {
 	/* This function is currently unused */
 }
 
-int pinmux_enable_setting(struct pinctrl_setting const *setting)
+int pinmux_enable_setting(const struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
@@ -458,7 +458,7 @@ err_pin_request:
 	return ret;
 }
 
-void pinmux_disable_setting(struct pinctrl_setting const *setting)
+void pinmux_disable_setting(const struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
@@ -627,7 +627,7 @@ static int pinmux_pins_show(struct seq_f
 	return 0;
 }
 
-void pinmux_show_map(struct seq_file *s, struct pinctrl_map const *map)
+void pinmux_show_map(struct seq_file *s, const struct pinctrl_map *map)
 {
 	seq_printf(s, "group %s\nfunction %s\n",
 		map->data.mux.group ? map->data.mux.group : "(default)",
@@ -635,7 +635,7 @@ void pinmux_show_map(struct seq_file *s,
 }
 
 void pinmux_show_setting(struct seq_file *s,
-			 struct pinctrl_setting const *setting)
+			 const struct pinctrl_setting *setting)
 {
 	struct pinctrl_dev *pctldev = setting->pctldev;
 	const struct pinmux_ops *pmxops = pctldev->desc->pmxops;
@@ -833,7 +833,7 @@ EXPORT_SYMBOL_GPL(pinmux_generic_remove_
 void pinmux_generic_free_functions(struct pinctrl_dev *pctldev)
 {
 	struct radix_tree_iter iter;
-	void **slot;
+	void __rcu **slot;
 
 	radix_tree_for_each_slot(slot, &pctldev->pin_function_tree, &iter, 0)
 		radix_tree_delete(&pctldev->pin_function_tree, iter.index);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/pinmux.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinmux.h
--- linux-libre-4.13-gnu/drivers/pinctrl/pinmux.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/pinmux.h	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 
 int pinmux_check_ops(struct pinctrl_dev *pctldev);
 
-int pinmux_validate_map(struct pinctrl_map const *map, int i);
+int pinmux_validate_map(const struct pinctrl_map *map, int i);
 
 int pinmux_request_gpio(struct pinctrl_dev *pctldev,
 			struct pinctrl_gpio_range *range,
@@ -25,11 +25,11 @@ int pinmux_gpio_direction(struct pinctrl
 			  struct pinctrl_gpio_range *range,
 			  unsigned pin, bool input);
 
-int pinmux_map_to_setting(struct pinctrl_map const *map,
+int pinmux_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting);
-void pinmux_free_setting(struct pinctrl_setting const *setting);
-int pinmux_enable_setting(struct pinctrl_setting const *setting);
-void pinmux_disable_setting(struct pinctrl_setting const *setting);
+void pinmux_free_setting(const struct pinctrl_setting *setting);
+int pinmux_enable_setting(const struct pinctrl_setting *setting);
+void pinmux_disable_setting(const struct pinctrl_setting *setting);
 
 #else
 
@@ -38,7 +38,7 @@ static inline int pinmux_check_ops(struc
 	return 0;
 }
 
-static inline int pinmux_validate_map(struct pinctrl_map const *map, int i)
+static inline int pinmux_validate_map(const struct pinctrl_map *map, int i)
 {
 	return 0;
 }
@@ -63,23 +63,22 @@ static inline int pinmux_gpio_direction(
 	return 0;
 }
 
-static inline int pinmux_map_to_setting(struct pinctrl_map const *map,
+static inline int pinmux_map_to_setting(const struct pinctrl_map *map,
 			  struct pinctrl_setting *setting)
 {
 	return 0;
 }
 
-static inline void pinmux_free_setting(struct pinctrl_setting const *setting)
+static inline void pinmux_free_setting(const struct pinctrl_setting *setting)
 {
 }
 
-static inline int pinmux_enable_setting(struct pinctrl_setting const *setting)
+static inline int pinmux_enable_setting(const struct pinctrl_setting *setting)
 {
 	return 0;
 }
 
-static inline void pinmux_disable_setting(
-			struct pinctrl_setting const *setting)
+static inline void pinmux_disable_setting(const struct pinctrl_setting *setting)
 {
 }
 
@@ -87,21 +86,21 @@ static inline void pinmux_disable_settin
 
 #if defined(CONFIG_PINMUX) && defined(CONFIG_DEBUG_FS)
 
-void pinmux_show_map(struct seq_file *s, struct pinctrl_map const *map);
+void pinmux_show_map(struct seq_file *s, const struct pinctrl_map *map);
 void pinmux_show_setting(struct seq_file *s,
-			 struct pinctrl_setting const *setting);
+			 const struct pinctrl_setting *setting);
 void pinmux_init_device_debugfs(struct dentry *devroot,
 				struct pinctrl_dev *pctldev);
 
 #else
 
 static inline void pinmux_show_map(struct seq_file *s,
-				   struct pinctrl_map const *map)
+				   const struct pinctrl_map *map)
 {
 }
 
 static inline void pinmux_show_setting(struct seq_file *s,
-				       struct pinctrl_setting const *setting)
+				       const struct pinctrl_setting *setting)
 {
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Qualcomm pin control drivers
 obj-$(CONFIG_PINCTRL_MSM)	+= pinctrl-msm.o
 obj-$(CONFIG_PINCTRL_APQ8064)	+= pinctrl-apq8064.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-apq8064.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-apq8064.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-apq8064.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-apq8064.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,6 +295,12 @@ enum apq8064_functions {
 	APQ_MUX_cam_mclk,
 	APQ_MUX_codec_mic_i2s,
 	APQ_MUX_codec_spkr_i2s,
+	APQ_MUX_gp_clk_0a,
+	APQ_MUX_gp_clk_0b,
+	APQ_MUX_gp_clk_1a,
+	APQ_MUX_gp_clk_1b,
+	APQ_MUX_gp_clk_2a,
+	APQ_MUX_gp_clk_2b,
 	APQ_MUX_gpio,
 	APQ_MUX_gsbi1,
 	APQ_MUX_gsbi2,
@@ -354,6 +360,24 @@ static const char * const gpio_groups[]
 	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
 	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89"
 };
+static const char * const gp_clk_0a_groups[] = {
+	"gpio3"
+};
+static const char * const gp_clk_0b_groups[] = {
+	"gpio34"
+};
+static const char * const gp_clk_1a_groups[] = {
+	"gpio4"
+};
+static const char * const gp_clk_1b_groups[] = {
+	"gpio50"
+};
+static const char * const gp_clk_2a_groups[] = {
+	"gpio32"
+};
+static const char * const gp_clk_2b_groups[] = {
+	"gpio25"
+};
 static const char * const ps_hold_groups[] = {
 	"gpio78"
 };
@@ -452,6 +476,12 @@ static const struct msm_function apq8064
 	FUNCTION(cam_mclk),
 	FUNCTION(codec_mic_i2s),
 	FUNCTION(codec_spkr_i2s),
+	FUNCTION(gp_clk_0a),
+	FUNCTION(gp_clk_0b),
+	FUNCTION(gp_clk_1a),
+	FUNCTION(gp_clk_1b),
+	FUNCTION(gp_clk_2a),
+	FUNCTION(gp_clk_2b),
 	FUNCTION(gpio),
 	FUNCTION(gsbi1),
 	FUNCTION(gsbi2),
@@ -490,8 +520,8 @@ static const struct msm_pingroup apq8064
 	PINGROUP(0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(3, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(4, NA, NA, cam_mclk, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(3, NA, gp_clk_0a, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(4, NA, NA, cam_mclk, gp_clk_1a, NA, NA, NA, NA, NA, NA),
 	PINGROUP(5, NA, cam_mclk, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(6, gsbi3, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(7, gsbi3, NA, NA, NA, NA, NA, NA, NA, NA, NA),
@@ -512,16 +542,16 @@ static const struct msm_pingroup apq8064
 	PINGROUP(22, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(23, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(24, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(25, gsbi2, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(25, gsbi2, gp_clk_2b, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(26, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(27, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(28, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(29, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(30, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(31, mi2s, NA, gsbi5_spi_cs2, gsbi6_spi_cs2, gsbi7_spi_cs2, NA, NA, NA, NA, NA),
-	PINGROUP(32, mi2s, NA, NA, NA, NA, gsbi5_spi_cs3, gsbi6_spi_cs3, gsbi7_spi_cs3, NA, NA),
+	PINGROUP(32, mi2s, gp_clk_2a, NA, NA, NA, gsbi5_spi_cs3, gsbi6_spi_cs3, gsbi7_spi_cs3, NA, NA),
 	PINGROUP(33, mi2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(34, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(34, codec_mic_i2s, gp_clk_0b, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(35, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(36, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(37, codec_mic_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
@@ -537,7 +567,7 @@ static const struct msm_pingroup apq8064
 	PINGROUP(47, spkr_i2s, gsbi5_spi_cs1, gsbi6_spi_cs1, gsbi7_spi_cs1, NA, NA, NA, NA, NA, NA),
 	PINGROUP(48, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(49, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(50, spkr_i2s, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(50, spkr_i2s, gp_clk_1b, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(51, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(52, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(53, NA, gsbi5, NA, NA, NA, NA, NA, NA, NA, NA),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c	2017-11-05 16:05:14.000000000 -0500
@@ -277,12 +277,49 @@ DECLARE_QCA_GPIO_PINS(99);
 
 enum ipq4019_functions {
 	qca_mux_gpio,
-	qca_mux_blsp_uart1,
+	qca_mux_aud_pin,
+	qca_mux_audio_pwm,
 	qca_mux_blsp_i2c0,
 	qca_mux_blsp_i2c1,
-	qca_mux_blsp_uart0,
-	qca_mux_blsp_spi1,
 	qca_mux_blsp_spi0,
+	qca_mux_blsp_spi1,
+	qca_mux_blsp_uart0,
+	qca_mux_blsp_uart1,
+	qca_mux_chip_rst,
+	qca_mux_i2s_rx,
+	qca_mux_i2s_spdif_in,
+	qca_mux_i2s_spdif_out,
+	qca_mux_i2s_td,
+	qca_mux_i2s_tx,
+	qca_mux_jtag,
+	qca_mux_led0,
+	qca_mux_led1,
+	qca_mux_led2,
+	qca_mux_led3,
+	qca_mux_led4,
+	qca_mux_led5,
+	qca_mux_led6,
+	qca_mux_led7,
+	qca_mux_led8,
+	qca_mux_led9,
+	qca_mux_led10,
+	qca_mux_led11,
+	qca_mux_mdc,
+	qca_mux_mdio,
+	qca_mux_pcie,
+	qca_mux_pmu,
+	qca_mux_prng_rosc,
+	qca_mux_qpic,
+	qca_mux_rgmii,
+	qca_mux_rmii,
+	qca_mux_sdio,
+	qca_mux_smart0,
+	qca_mux_smart1,
+	qca_mux_smart2,
+	qca_mux_smart3,
+	qca_mux_tm,
+	qca_mux_wifi0,
+	qca_mux_wifi1,
 	qca_mux_NA,
 };
 
@@ -303,108 +340,331 @@ static const char * const gpio_groups[]
 	"gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97", "gpio98",
 	"gpio99",
 };
-
-static const char * const blsp_uart1_groups[] = {
-	"gpio8", "gpio9", "gpio10", "gpio11",
+static const char * const aud_pin_groups[] = {
+	"gpio48", "gpio49", "gpio50", "gpio51",
+};
+static const char * const audio_pwm_groups[] = {
+	"gpio30", "gpio31", "gpio32", "gpio33", "gpio64", "gpio65", "gpio66",
+	"gpio67",
 };
 static const char * const blsp_i2c0_groups[] = {
 	"gpio10", "gpio11", "gpio20", "gpio21", "gpio58", "gpio59",
 };
-static const char * const blsp_spi0_groups[] = {
-	"gpio12", "gpio13", "gpio14", "gpio15", "gpio45",
-	"gpio54", "gpio55", "gpio56", "gpio57",
-};
 static const char * const blsp_i2c1_groups[] = {
 	"gpio12", "gpio13", "gpio34", "gpio35",
 };
-static const char * const blsp_uart0_groups[] = {
-	"gpio16", "gpio17", "gpio60", "gpio61",
+static const char * const blsp_spi0_groups[] = {
+	"gpio12", "gpio13", "gpio14", "gpio15", "gpio45", "gpio54", "gpio55",
+	"gpio56", "gpio57",
 };
 static const char * const blsp_spi1_groups[] = {
 	"gpio44", "gpio45", "gpio46", "gpio47",
 };
+static const char * const blsp_uart0_groups[] = {
+	"gpio16", "gpio17", "gpio60", "gpio61",
+};
+static const char * const blsp_uart1_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11",
+};
+static const char * const chip_rst_groups[] = {
+	"gpio62",
+};
+static const char * const i2s_rx_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio20", "gpio21", "gpio22", "gpio23",
+	"gpio58", "gpio60", "gpio61", "gpio63",
+};
+static const char * const i2s_spdif_in_groups[] = {
+	"gpio34", "gpio59", "gpio63",
+};
+static const char * const i2s_spdif_out_groups[] = {
+	"gpio35", "gpio62", "gpio63",
+};
+static const char * const i2s_td_groups[] = {
+	"gpio27", "gpio28", "gpio29", "gpio54", "gpio55", "gpio56", "gpio63",
+};
+static const char * const i2s_tx_groups[] = {
+	"gpio24", "gpio25", "gpio26", "gpio52", "gpio53", "gpio57", "gpio60",
+	"gpio61",
+};
+static const char * const jtag_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5",
+};
+static const char * const led0_groups[] = {
+	"gpio16", "gpio36", "gpio60",
+};
+static const char * const led1_groups[] = {
+	"gpio17", "gpio37", "gpio61",
+};
+static const char * const led2_groups[] = {
+	"gpio36", "gpio38", "gpio58",
+};
+static const char * const led3_groups[] = {
+	"gpio39",
+};
+static const char * const led4_groups[] = {
+	"gpio40",
+};
+static const char * const led5_groups[] = {
+	"gpio44",
+};
+static const char * const led6_groups[] = {
+	"gpio45",
+};
+static const char * const led7_groups[] = {
+	"gpio46",
+};
+static const char * const led8_groups[] = {
+	"gpio47",
+};
+static const char * const led9_groups[] = {
+	"gpio48",
+};
+static const char * const led10_groups[] = {
+	"gpio49",
+};
+static const char * const led11_groups[] = {
+	"gpio50",
+};
+static const char * const mdc_groups[] = {
+	"gpio7", "gpio52",
+};
+static const char * const mdio_groups[] = {
+	"gpio6", "gpio53",
+};
+static const char * const pcie_groups[] = {
+	"gpio39", "gpio52",
+};
+static const char * const pmu_groups[] = {
+	"gpio54", "gpio55",
+};
+static const char * const prng_rosc_groups[] = {
+	"gpio53",
+};
+static const char * const qpic_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55", "gpio56", "gpio57", "gpio58",
+	"gpio59", "gpio60", "gpio61", "gpio62", "gpio63", "gpio64", "gpio65",
+	"gpio66", "gpio67", "gpio68", "gpio69",
+};
+static const char * const rgmii_groups[] = {
+	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33",
+};
+static const char * const rmii_groups[] = {
+	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51",
+};
+static const char * const sdio_groups[] = {
+	"gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28", "gpio29",
+	"gpio30", "gpio31", "gpio32",
+};
+static const char * const smart0_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio5", "gpio44", "gpio45", "gpio46",
+	"gpio47",
+};
+static const char * const smart1_groups[] = {
+	"gpio8", "gpio9", "gpio16", "gpio17", "gpio58", "gpio59", "gpio60",
+	"gpio61",
+};
+static const char * const smart2_groups[] = {
+	"gpio40", "gpio41", "gpio48", "gpio49",
+};
+static const char * const smart3_groups[] = {
+	"gpio58", "gpio59", "gpio60", "gpio61",
+};
+static const char * const tm_groups[] = {
+	"gpio52", "gpio53", "gpio54", "gpio55", "gpio56", "gpio57", "gpio58",
+	"gpio59", "gpio60", "gpio61", "gpio62", "gpio63",
+};
+static const char * const wifi0_groups[] = {
+	"gpio37", "gpio40", "gpio41", "gpio42", "gpio50", "gpio51", "gpio52",
+	"gpio53", "gpio56", "gpio57", "gpio58", "gpio98",
+};
+static const char * const wifi1_groups[] = {
+	"gpio37", "gpio40", "gpio41", "gpio43", "gpio50", "gpio51", "gpio52",
+	"gpio53", "gpio56", "gpio57", "gpio58", "gpio98",
+};
 
 static const struct msm_function ipq4019_functions[] = {
-	FUNCTION(gpio),
-	FUNCTION(blsp_uart1),
+	FUNCTION(aud_pin),
+	FUNCTION(audio_pwm),
 	FUNCTION(blsp_i2c0),
 	FUNCTION(blsp_i2c1),
-	FUNCTION(blsp_uart0),
-	FUNCTION(blsp_spi1),
 	FUNCTION(blsp_spi0),
+	FUNCTION(blsp_spi1),
+	FUNCTION(blsp_uart0),
+	FUNCTION(blsp_uart1),
+	FUNCTION(chip_rst),
+	FUNCTION(gpio),
+	FUNCTION(i2s_rx),
+	FUNCTION(i2s_spdif_in),
+	FUNCTION(i2s_spdif_out),
+	FUNCTION(i2s_td),
+	FUNCTION(i2s_tx),
+	FUNCTION(jtag),
+	FUNCTION(led0),
+	FUNCTION(led1),
+	FUNCTION(led2),
+	FUNCTION(led3),
+	FUNCTION(led4),
+	FUNCTION(led5),
+	FUNCTION(led6),
+	FUNCTION(led7),
+	FUNCTION(led8),
+	FUNCTION(led9),
+	FUNCTION(led10),
+	FUNCTION(led11),
+	FUNCTION(mdc),
+	FUNCTION(mdio),
+	FUNCTION(pcie),
+	FUNCTION(pmu),
+	FUNCTION(prng_rosc),
+	FUNCTION(qpic),
+	FUNCTION(rgmii),
+	FUNCTION(rmii),
+	FUNCTION(sdio),
+	FUNCTION(smart0),
+	FUNCTION(smart1),
+	FUNCTION(smart2),
+	FUNCTION(smart3),
+	FUNCTION(tm),
+	FUNCTION(wifi0),
+	FUNCTION(wifi1),
 };
 
 static const struct msm_pingroup ipq4019_groups[] = {
-	PINGROUP(0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(3, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(4, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(5, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(6, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(7, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(8, blsp_uart1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(9, blsp_uart1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(10, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(11, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(12, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(13, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(14, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(15, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(16, blsp_uart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(17, blsp_uart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(0, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(1, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(2, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(3, jtag, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(4, jtag, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(5, jtag, smart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(6, mdio, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(7, mdc, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(8, blsp_uart1, NA, NA, smart1, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(9, blsp_uart1, NA, NA, smart1, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(10, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(11, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(12, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(13, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(14, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(15, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(16, blsp_uart0, led0, smart1, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(17, blsp_uart0, led1, smart1, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
 	PINGROUP(18, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(19, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(20, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(21, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(22, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(23, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(24, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(25, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(26, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(27, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(28, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(29, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(30, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(31, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(32, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(33, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(34, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(35, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(36, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(37, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(38, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(39, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(40, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(41, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(42, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(43, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(44, NA, blsp_spi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(45, NA, blsp_spi1, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(46, NA, blsp_spi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(47, NA, blsp_spi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(48, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(49, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(50, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(51, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(52, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(53, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(54, NA, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(55, NA, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(56, NA, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(57, NA, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(58, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(59, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(60, NA, blsp_uart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(61, NA, blsp_uart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(62, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(63, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(64, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(65, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(66, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(67, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(68, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(69, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(20, blsp_i2c0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(21, blsp_i2c0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(22, rgmii, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(23, sdio, rgmii, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(24, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(25, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(26, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(27, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(28, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(29, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(30, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(31, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(32, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(33, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(34, blsp_i2c1, i2s_spdif_in, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA, NA),
+	PINGROUP(35, blsp_i2c1, i2s_spdif_out, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA, NA),
+	PINGROUP(36, rmii, led2, led0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(37, rmii, wifi0, wifi1, led1, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(38, rmii, led2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(39, rmii, pcie, led3, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(40, rmii, wifi0, wifi1, smart2, led4, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(41, rmii, wifi0, wifi1, smart2, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(42, rmii, wifi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(43, rmii, wifi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
+	PINGROUP(44, rmii, blsp_spi1, smart0, led5, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(45, rmii, blsp_spi1, blsp_spi0, smart0, led6, NA, NA, NA, NA,
+		 NA, NA, NA, NA, NA),
+	PINGROUP(46, rmii, blsp_spi1, smart0, led7, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(47, rmii, blsp_spi1, smart0, led8, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(48, rmii, aud_pin, smart2, led9, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(49, rmii, aud_pin, smart2, led10, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(50, rmii, aud_pin, wifi0, wifi1, led11, NA, NA, NA, NA, NA,
+		 NA, NA, NA, NA),
+	PINGROUP(51, rmii, aud_pin, wifi0, wifi1, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(52, qpic, mdc, pcie, i2s_tx, NA, NA, NA, tm, wifi0, wifi1, NA,
+		 NA, NA, NA),
+	PINGROUP(53, qpic, mdio, i2s_tx, prng_rosc, NA, tm, wifi0, wifi1, NA,
+		 NA, NA, NA, NA, NA),
+	PINGROUP(54, qpic, blsp_spi0, i2s_td, NA, pmu, NA, NA, NA, tm, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(55, qpic, blsp_spi0, i2s_td, NA, pmu, NA, NA, NA, tm, NA, NA,
+		 NA, NA, NA),
+	PINGROUP(56, qpic, blsp_spi0, i2s_td, NA, NA, tm, wifi0, wifi1, NA, NA,
+		 NA, NA, NA, NA),
+	PINGROUP(57, qpic, blsp_spi0, i2s_tx, NA, NA, tm, wifi0, wifi1, NA, NA,
+		 NA, NA, NA, NA),
+	PINGROUP(58, qpic, led2, blsp_i2c0, smart3, smart1, i2s_rx, NA, NA, tm,
+		 wifi0, wifi1, NA, NA, NA),
+	PINGROUP(59, qpic, blsp_i2c0, smart3, smart1, i2s_spdif_in, NA, NA, NA,
+		 NA, NA, tm, NA, NA, NA),
+	PINGROUP(60, qpic, blsp_uart0, smart1, smart3, led0, i2s_tx, i2s_rx,
+		 NA, NA, NA, NA, NA, tm, NA),
+	PINGROUP(61, qpic, blsp_uart0, smart1, smart3, led1, i2s_tx, i2s_rx,
+		 NA, NA, NA, NA, NA, tm, NA),
+	PINGROUP(62, qpic, chip_rst, NA, NA, i2s_spdif_out, NA, NA, NA, NA, NA,
+		 tm, NA, NA, NA),
+	PINGROUP(63, qpic, NA, NA, NA, i2s_td, i2s_rx, i2s_spdif_out,
+		 i2s_spdif_in, NA, NA, NA, NA, tm, NA),
+	PINGROUP(64, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(65, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(66, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(67, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA, NA),
+	PINGROUP(68, qpic, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(69, qpic, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(70, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(71, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(72, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
@@ -433,7 +693,8 @@ static const struct msm_pingroup ipq4019
 	PINGROUP(95, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(96, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 	PINGROUP(97, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
-	PINGROUP(98, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+	PINGROUP(98, wifi0, wifi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
+		 NA),
 	PINGROUP(99, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
 };
 
@@ -445,6 +706,7 @@ static const struct msm_pinctrl_soc_data
 	.groups = ipq4019_groups,
 	.ngroups = ARRAY_SIZE(ipq4019_groups),
 	.ngpios = 100,
+	.pull_no_keeper = true,
 };
 
 static int ipq4019_pinctrl_probe(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-msm.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-msm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-msm.c	2017-11-05 16:05:14.000000000 -0500
@@ -202,10 +202,11 @@ static int msm_config_reg(struct msm_pin
 	return 0;
 }
 
-#define MSM_NO_PULL	0
-#define MSM_PULL_DOWN	1
-#define MSM_KEEPER	2
-#define MSM_PULL_UP	3
+#define MSM_NO_PULL		0
+#define MSM_PULL_DOWN		1
+#define MSM_KEEPER		2
+#define MSM_PULL_UP_NO_KEEPER	2
+#define MSM_PULL_UP		3
 
 static unsigned msm_regval_to_drive(u32 val)
 {
@@ -243,10 +244,16 @@ static int msm_config_group_get(struct p
 		arg = arg == MSM_PULL_DOWN;
 		break;
 	case PIN_CONFIG_BIAS_BUS_HOLD:
+		if (pctrl->soc->pull_no_keeper)
+			return -ENOTSUPP;
+
 		arg = arg == MSM_KEEPER;
 		break;
 	case PIN_CONFIG_BIAS_PULL_UP:
-		arg = arg == MSM_PULL_UP;
+		if (pctrl->soc->pull_no_keeper)
+			arg = arg == MSM_PULL_UP_NO_KEEPER;
+		else
+			arg = arg == MSM_PULL_UP;
 		break;
 	case PIN_CONFIG_DRIVE_STRENGTH:
 		arg = msm_regval_to_drive(arg);
@@ -309,10 +316,16 @@ static int msm_config_group_set(struct p
 			arg = MSM_PULL_DOWN;
 			break;
 		case PIN_CONFIG_BIAS_BUS_HOLD:
+			if (pctrl->soc->pull_no_keeper)
+				return -ENOTSUPP;
+
 			arg = MSM_KEEPER;
 			break;
 		case PIN_CONFIG_BIAS_PULL_UP:
-			arg = MSM_PULL_UP;
+			if (pctrl->soc->pull_no_keeper)
+				arg = MSM_PULL_UP_NO_KEEPER;
+			else
+				arg = MSM_PULL_UP;
 			break;
 		case PIN_CONFIG_DRIVE_STRENGTH:
 			/* Check for invalid values */
@@ -521,7 +534,7 @@ static void msm_gpio_dbg_show(struct seq
 #define msm_gpio_dbg_show NULL
 #endif
 
-static struct gpio_chip msm_gpio_template = {
+static const struct gpio_chip msm_gpio_template = {
 	.direction_input  = msm_gpio_direction_input,
 	.direction_output = msm_gpio_direction_output,
 	.get_direction    = msm_gpio_get_direction,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-msm.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-msm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-msm.h	2017-11-05 16:05:14.000000000 -0500
@@ -99,13 +99,14 @@ struct msm_pingroup {
 
 /**
  * struct msm_pinctrl_soc_data - Qualcomm pin controller driver configuration
- * @pins:       An array describing all pins the pin controller affects.
- * @npins:      The number of entries in @pins.
- * @functions:  An array describing all mux functions the SoC supports.
- * @nfunctions: The number of entries in @functions.
- * @groups:     An array describing all pin groups the pin SoC supports.
- * @ngroups:    The numbmer of entries in @groups.
- * @ngpio:      The number of pingroups the driver should expose as GPIOs.
+ * @pins:	    An array describing all pins the pin controller affects.
+ * @npins:	    The number of entries in @pins.
+ * @functions:	    An array describing all mux functions the SoC supports.
+ * @nfunctions:	    The number of entries in @functions.
+ * @groups:	    An array describing all pin groups the pin SoC supports.
+ * @ngroups:	    The numbmer of entries in @groups.
+ * @ngpio:	    The number of pingroups the driver should expose as GPIOs.
+ * @pull_no_keeper: The SoC does not support keeper bias.
  */
 struct msm_pinctrl_soc_data {
 	const struct pinctrl_pin_desc *pins;
@@ -115,6 +116,7 @@ struct msm_pinctrl_soc_data {
 	const struct msm_pingroup *groups;
 	unsigned ngroups;
 	unsigned ngpios;
+	bool pull_no_keeper;
 };
 
 int msm_pinctrl_probe(struct platform_device *pdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,6 +40,8 @@
 #define PMIC_GPIO_SUBTYPE_GPIOC_4CH		0x5
 #define PMIC_GPIO_SUBTYPE_GPIO_8CH		0x9
 #define PMIC_GPIO_SUBTYPE_GPIOC_8CH		0xd
+#define PMIC_GPIO_SUBTYPE_GPIO_LV		0x10
+#define PMIC_GPIO_SUBTYPE_GPIO_MV		0x11
 
 #define PMIC_MPP_REG_RT_STS			0x10
 #define PMIC_MPP_REG_RT_STS_VAL_MASK		0x1
@@ -48,8 +50,11 @@
 #define PMIC_GPIO_REG_MODE_CTL			0x40
 #define PMIC_GPIO_REG_DIG_VIN_CTL		0x41
 #define PMIC_GPIO_REG_DIG_PULL_CTL		0x42
+#define PMIC_GPIO_REG_LV_MV_DIG_OUT_SOURCE_CTL	0x44
+#define PMIC_GPIO_REG_DIG_IN_CTL		0x43
 #define PMIC_GPIO_REG_DIG_OUT_CTL		0x45
 #define PMIC_GPIO_REG_EN_CTL			0x46
+#define PMIC_GPIO_REG_LV_MV_ANA_PASS_THRU_SEL	0x4A
 
 /* PMIC_GPIO_REG_MODE_CTL */
 #define PMIC_GPIO_REG_MODE_VALUE_SHIFT		0x1
@@ -58,6 +63,12 @@
 #define PMIC_GPIO_REG_MODE_DIR_SHIFT		4
 #define PMIC_GPIO_REG_MODE_DIR_MASK		0x7
 
+#define PMIC_GPIO_MODE_DIGITAL_INPUT		0
+#define PMIC_GPIO_MODE_DIGITAL_OUTPUT		1
+#define PMIC_GPIO_MODE_DIGITAL_INPUT_OUTPUT	2
+#define PMIC_GPIO_MODE_ANALOG_PASS_THRU		3
+#define PMIC_GPIO_REG_LV_MV_MODE_DIR_MASK	0x3
+
 /* PMIC_GPIO_REG_DIG_VIN_CTL */
 #define PMIC_GPIO_REG_VIN_SHIFT			0
 #define PMIC_GPIO_REG_VIN_MASK			0x7
@@ -69,6 +80,16 @@
 #define PMIC_GPIO_PULL_DOWN			4
 #define PMIC_GPIO_PULL_DISABLE			5
 
+/* PMIC_GPIO_REG_LV_MV_DIG_OUT_SOURCE_CTL for LV/MV */
+#define PMIC_GPIO_LV_MV_OUTPUT_INVERT		0x80
+#define PMIC_GPIO_LV_MV_OUTPUT_INVERT_SHIFT	7
+#define PMIC_GPIO_LV_MV_OUTPUT_SOURCE_SEL_MASK	0xF
+
+/* PMIC_GPIO_REG_DIG_IN_CTL */
+#define PMIC_GPIO_LV_MV_DIG_IN_DTEST_EN		0x80
+#define PMIC_GPIO_LV_MV_DIG_IN_DTEST_SEL_MASK	0x7
+#define PMIC_GPIO_DIG_IN_DTEST_SEL_MASK		0xf
+
 /* PMIC_GPIO_REG_DIG_OUT_CTL */
 #define PMIC_GPIO_REG_OUT_STRENGTH_SHIFT	0
 #define PMIC_GPIO_REG_OUT_STRENGTH_MASK		0x3
@@ -88,9 +109,29 @@
 
 #define PMIC_GPIO_PHYSICAL_OFFSET		1
 
+/* PMIC_GPIO_REG_LV_MV_ANA_PASS_THRU_SEL */
+#define PMIC_GPIO_LV_MV_ANA_MUX_SEL_MASK		0x3
+
 /* Qualcomm specific pin configurations */
 #define PMIC_GPIO_CONF_PULL_UP			(PIN_CONFIG_END + 1)
 #define PMIC_GPIO_CONF_STRENGTH			(PIN_CONFIG_END + 2)
+#define PMIC_GPIO_CONF_ATEST			(PIN_CONFIG_END + 3)
+#define PMIC_GPIO_CONF_ANALOG_PASS		(PIN_CONFIG_END + 4)
+#define PMIC_GPIO_CONF_DTEST_BUFFER		(PIN_CONFIG_END + 5)
+
+/* The index of each function in pmic_gpio_functions[] array */
+enum pmic_gpio_func_index {
+	PMIC_GPIO_FUNC_INDEX_NORMAL,
+	PMIC_GPIO_FUNC_INDEX_PAIRED,
+	PMIC_GPIO_FUNC_INDEX_FUNC1,
+	PMIC_GPIO_FUNC_INDEX_FUNC2,
+	PMIC_GPIO_FUNC_INDEX_FUNC3,
+	PMIC_GPIO_FUNC_INDEX_FUNC4,
+	PMIC_GPIO_FUNC_INDEX_DTEST1,
+	PMIC_GPIO_FUNC_INDEX_DTEST2,
+	PMIC_GPIO_FUNC_INDEX_DTEST3,
+	PMIC_GPIO_FUNC_INDEX_DTEST4,
+};
 
 /**
  * struct pmic_gpio_pad - keep current GPIO settings
@@ -102,12 +143,16 @@
  *	open-drain or open-source mode.
  * @output_enabled: Set to true if GPIO output logic is enabled.
  * @input_enabled: Set to true if GPIO input buffer logic is enabled.
+ * @analog_pass: Set to true if GPIO is in analog-pass-through mode.
+ * @lv_mv_type: Set to true if GPIO subtype is GPIO_LV(0x10) or GPIO_MV(0x11).
  * @num_sources: Number of power-sources supported by this GPIO.
  * @power_source: Current power-source used.
  * @buffer_type: Push-pull, open-drain or open-source.
  * @pullup: Constant current which flow trough GPIO output buffer.
  * @strength: No, Low, Medium, High
  * @function: See pmic_gpio_functions[]
+ * @atest: the ATEST selection for GPIO analog-pass-through mode
+ * @dtest_buffer: the DTEST buffer selection for digital input mode.
  */
 struct pmic_gpio_pad {
 	u16		base;
@@ -117,12 +162,16 @@ struct pmic_gpio_pad {
 	bool		have_buffer;
 	bool		output_enabled;
 	bool		input_enabled;
+	bool		analog_pass;
+	bool		lv_mv_type;
 	unsigned int	num_sources;
 	unsigned int	power_source;
 	unsigned int	buffer_type;
 	unsigned int	pullup;
 	unsigned int	strength;
 	unsigned int	function;
+	unsigned int	atest;
+	unsigned int	dtest_buffer;
 };
 
 struct pmic_gpio_state {
@@ -135,12 +184,18 @@ struct pmic_gpio_state {
 static const struct pinconf_generic_params pmic_gpio_bindings[] = {
 	{"qcom,pull-up-strength",	PMIC_GPIO_CONF_PULL_UP,		0},
 	{"qcom,drive-strength",		PMIC_GPIO_CONF_STRENGTH,	0},
+	{"qcom,atest",			PMIC_GPIO_CONF_ATEST,		0},
+	{"qcom,analog-pass",		PMIC_GPIO_CONF_ANALOG_PASS,	0},
+	{"qcom,dtest-buffer",           PMIC_GPIO_CONF_DTEST_BUFFER,    0},
 };
 
 #ifdef CONFIG_DEBUG_FS
 static const struct pin_config_item pmic_conf_items[ARRAY_SIZE(pmic_gpio_bindings)] = {
 	PCONFDUMP(PMIC_GPIO_CONF_PULL_UP,  "pull up strength", NULL, true),
 	PCONFDUMP(PMIC_GPIO_CONF_STRENGTH, "drive-strength", NULL, true),
+	PCONFDUMP(PMIC_GPIO_CONF_ATEST, "atest", NULL, true),
+	PCONFDUMP(PMIC_GPIO_CONF_ANALOG_PASS, "analog-pass", NULL, true),
+	PCONFDUMP(PMIC_GPIO_CONF_DTEST_BUFFER, "dtest-buffer", NULL, true),
 };
 #endif
 
@@ -153,10 +208,16 @@ static const char *const pmic_gpio_group
 };
 
 static const char *const pmic_gpio_functions[] = {
-	PMIC_GPIO_FUNC_NORMAL, PMIC_GPIO_FUNC_PAIRED,
-	PMIC_GPIO_FUNC_FUNC1, PMIC_GPIO_FUNC_FUNC2,
-	PMIC_GPIO_FUNC_DTEST1, PMIC_GPIO_FUNC_DTEST2,
-	PMIC_GPIO_FUNC_DTEST3, PMIC_GPIO_FUNC_DTEST4,
+	[PMIC_GPIO_FUNC_INDEX_NORMAL]	= PMIC_GPIO_FUNC_NORMAL,
+	[PMIC_GPIO_FUNC_INDEX_PAIRED]	= PMIC_GPIO_FUNC_PAIRED,
+	[PMIC_GPIO_FUNC_INDEX_FUNC1]	= PMIC_GPIO_FUNC_FUNC1,
+	[PMIC_GPIO_FUNC_INDEX_FUNC2]	= PMIC_GPIO_FUNC_FUNC2,
+	[PMIC_GPIO_FUNC_INDEX_FUNC3]	= PMIC_GPIO_FUNC_FUNC3,
+	[PMIC_GPIO_FUNC_INDEX_FUNC4]	= PMIC_GPIO_FUNC_FUNC4,
+	[PMIC_GPIO_FUNC_INDEX_DTEST1]	= PMIC_GPIO_FUNC_DTEST1,
+	[PMIC_GPIO_FUNC_INDEX_DTEST2]	= PMIC_GPIO_FUNC_DTEST2,
+	[PMIC_GPIO_FUNC_INDEX_DTEST3]	= PMIC_GPIO_FUNC_DTEST3,
+	[PMIC_GPIO_FUNC_INDEX_DTEST4]	= PMIC_GPIO_FUNC_DTEST4,
 };
 
 static int pmic_gpio_read(struct pmic_gpio_state *state,
@@ -244,25 +305,67 @@ static int pmic_gpio_set_mux(struct pinc
 	unsigned int val;
 	int ret;
 
+	if (function > PMIC_GPIO_FUNC_INDEX_DTEST4) {
+		pr_err("function: %d is not defined\n", function);
+		return -EINVAL;
+	}
+
 	pad = pctldev->desc->pins[pin].drv_data;
+	/*
+	 * Non-LV/MV subtypes only support 2 special functions,
+	 * offsetting the dtestx function values by 2
+	 */
+	if (!pad->lv_mv_type) {
+		if (function == PMIC_GPIO_FUNC_INDEX_FUNC3 ||
+				function == PMIC_GPIO_FUNC_INDEX_FUNC4) {
+			pr_err("LV/MV subtype doesn't have func3/func4\n");
+			return -EINVAL;
+		}
+		if (function >= PMIC_GPIO_FUNC_INDEX_DTEST1)
+			function -= (PMIC_GPIO_FUNC_INDEX_DTEST1 -
+					PMIC_GPIO_FUNC_INDEX_FUNC3);
+	}
 
 	pad->function = function;
 
-	val = 0;
-	if (pad->output_enabled) {
-		if (pad->input_enabled)
-			val = 2;
-		else
-			val = 1;
-	}
+	if (pad->analog_pass)
+		val = PMIC_GPIO_MODE_ANALOG_PASS_THRU;
+	else if (pad->output_enabled && pad->input_enabled)
+		val = PMIC_GPIO_MODE_DIGITAL_INPUT_OUTPUT;
+	else if (pad->output_enabled)
+		val = PMIC_GPIO_MODE_DIGITAL_OUTPUT;
+	else
+		val = PMIC_GPIO_MODE_DIGITAL_INPUT;
 
-	val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
-	val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
-	val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+	if (pad->lv_mv_type) {
+		ret = pmic_gpio_write(state, pad,
+				PMIC_GPIO_REG_MODE_CTL, val);
+		if (ret < 0)
+			return ret;
 
-	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
-	if (ret < 0)
-		return ret;
+		val = pad->atest - 1;
+		ret = pmic_gpio_write(state, pad,
+				PMIC_GPIO_REG_LV_MV_ANA_PASS_THRU_SEL, val);
+		if (ret < 0)
+			return ret;
+
+		val = pad->out_value
+			<< PMIC_GPIO_LV_MV_OUTPUT_INVERT_SHIFT;
+		val |= pad->function
+			& PMIC_GPIO_LV_MV_OUTPUT_SOURCE_SEL_MASK;
+		ret = pmic_gpio_write(state, pad,
+			PMIC_GPIO_REG_LV_MV_DIG_OUT_SOURCE_CTL, val);
+		if (ret < 0)
+			return ret;
+	} else {
+		val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
+		val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+		val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+		ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
+		if (ret < 0)
+			return ret;
+	}
 
 	val = pad->is_enabled << PMIC_GPIO_REG_MASTER_EN_SHIFT;
 
@@ -322,6 +425,15 @@ static int pmic_gpio_config_get(struct p
 	case PMIC_GPIO_CONF_STRENGTH:
 		arg = pad->strength;
 		break;
+	case PMIC_GPIO_CONF_ATEST:
+		arg = pad->atest;
+		break;
+	case PMIC_GPIO_CONF_ANALOG_PASS:
+		arg = pad->analog_pass;
+		break;
+	case PMIC_GPIO_CONF_DTEST_BUFFER:
+		arg = pad->dtest_buffer;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -375,7 +487,7 @@ static int pmic_gpio_config_set(struct p
 			pad->is_enabled = false;
 			break;
 		case PIN_CONFIG_POWER_SOURCE:
-			if (arg > pad->num_sources)
+			if (arg >= pad->num_sources)
 				return -EINVAL;
 			pad->power_source = arg;
 			break;
@@ -396,6 +508,21 @@ static int pmic_gpio_config_set(struct p
 				return -EINVAL;
 			pad->strength = arg;
 			break;
+		case PMIC_GPIO_CONF_ATEST:
+			if (!pad->lv_mv_type || arg > 4)
+				return -EINVAL;
+			pad->atest = arg;
+			break;
+		case PMIC_GPIO_CONF_ANALOG_PASS:
+			if (!pad->lv_mv_type)
+				return -EINVAL;
+			pad->analog_pass = true;
+			break;
+		case PMIC_GPIO_CONF_DTEST_BUFFER:
+			if (arg > 4)
+				return -EINVAL;
+			pad->dtest_buffer = arg;
+			break;
 		default:
 			return -EINVAL;
 		}
@@ -420,19 +547,60 @@ static int pmic_gpio_config_set(struct p
 	if (ret < 0)
 		return ret;
 
-	val = 0;
-	if (pad->output_enabled) {
-		if (pad->input_enabled)
-			val = 2;
-		else
-			val = 1;
+	if (pad->dtest_buffer == 0) {
+		val = 0;
+	} else {
+		if (pad->lv_mv_type) {
+			val = pad->dtest_buffer - 1;
+			val |= PMIC_GPIO_LV_MV_DIG_IN_DTEST_EN;
+		} else {
+			val = BIT(pad->dtest_buffer - 1);
+		}
 	}
+	ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_IN_CTL, val);
+	if (ret < 0)
+		return ret;
 
-	val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
-	val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
-	val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+	if (pad->analog_pass)
+		val = PMIC_GPIO_MODE_ANALOG_PASS_THRU;
+	else if (pad->output_enabled && pad->input_enabled)
+		val = PMIC_GPIO_MODE_DIGITAL_INPUT_OUTPUT;
+	else if (pad->output_enabled)
+		val = PMIC_GPIO_MODE_DIGITAL_OUTPUT;
+	else
+		val = PMIC_GPIO_MODE_DIGITAL_INPUT;
 
-	return pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
+	if (pad->lv_mv_type) {
+		ret = pmic_gpio_write(state, pad,
+				PMIC_GPIO_REG_MODE_CTL, val);
+		if (ret < 0)
+			return ret;
+
+		val = pad->atest - 1;
+		ret = pmic_gpio_write(state, pad,
+				PMIC_GPIO_REG_LV_MV_ANA_PASS_THRU_SEL, val);
+		if (ret < 0)
+			return ret;
+
+		val = pad->out_value
+			<< PMIC_GPIO_LV_MV_OUTPUT_INVERT_SHIFT;
+		val |= pad->function
+			& PMIC_GPIO_LV_MV_OUTPUT_SOURCE_SEL_MASK;
+		ret = pmic_gpio_write(state, pad,
+			PMIC_GPIO_REG_LV_MV_DIG_OUT_SOURCE_CTL, val);
+		if (ret < 0)
+			return ret;
+	} else {
+		val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
+		val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+		val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+		ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val);
+		if (ret < 0)
+			return ret;
+	}
+
+	return ret;
 }
 
 static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev,
@@ -440,7 +608,7 @@ static void pmic_gpio_config_dbg_show(st
 {
 	struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev);
 	struct pmic_gpio_pad *pad;
-	int ret, val;
+	int ret, val, function;
 
 	static const char *const biases[] = {
 		"pull-up 30uA", "pull-up 1.5uA", "pull-up 31.5uA",
@@ -462,7 +630,6 @@ static void pmic_gpio_config_dbg_show(st
 	if (val < 0 || !(val >> PMIC_GPIO_REG_MASTER_EN_SHIFT)) {
 		seq_puts(s, " ---");
 	} else {
-
 		if (pad->input_enabled) {
 			ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS);
 			if (ret < 0)
@@ -471,14 +638,29 @@ static void pmic_gpio_config_dbg_show(st
 			ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
 			pad->out_value = ret;
 		}
+		/*
+		 * For the non-LV/MV subtypes only 2 special functions are
+		 * available, offsetting the dtest function values by 2.
+		 */
+		function = pad->function;
+		if (!pad->lv_mv_type &&
+				pad->function >= PMIC_GPIO_FUNC_INDEX_FUNC3)
+			function += PMIC_GPIO_FUNC_INDEX_DTEST1 -
+				PMIC_GPIO_FUNC_INDEX_FUNC3;
 
-		seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
-		seq_printf(s, " %-7s", pmic_gpio_functions[pad->function]);
+		if (pad->analog_pass)
+			seq_puts(s, " analog-pass");
+		else
+			seq_printf(s, " %-4s",
+					pad->output_enabled ? "out" : "in");
+		seq_printf(s, " %-7s", pmic_gpio_functions[function]);
 		seq_printf(s, " vin-%d", pad->power_source);
 		seq_printf(s, " %-27s", biases[pad->pullup]);
 		seq_printf(s, " %-10s", buffer_types[pad->buffer_type]);
 		seq_printf(s, " %-4s", pad->out_value ? "high" : "low");
 		seq_printf(s, " %-7s", strengths[pad->strength]);
+		seq_printf(s, " atest-%d", pad->atest);
+		seq_printf(s, " dtest-%d", pad->dtest_buffer);
 	}
 }
 
@@ -618,40 +800,71 @@ static int pmic_gpio_populate(struct pmi
 	case PMIC_GPIO_SUBTYPE_GPIOC_8CH:
 		pad->num_sources = 8;
 		break;
+	case PMIC_GPIO_SUBTYPE_GPIO_LV:
+		pad->num_sources = 1;
+		pad->have_buffer = true;
+		pad->lv_mv_type = true;
+		break;
+	case PMIC_GPIO_SUBTYPE_GPIO_MV:
+		pad->num_sources = 2;
+		pad->have_buffer = true;
+		pad->lv_mv_type = true;
+		break;
 	default:
 		dev_err(state->dev, "unknown GPIO type 0x%x\n", subtype);
 		return -ENODEV;
 	}
 
-	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_MODE_CTL);
-	if (val < 0)
-		return val;
+	if (pad->lv_mv_type) {
+		val = pmic_gpio_read(state, pad,
+				PMIC_GPIO_REG_LV_MV_DIG_OUT_SOURCE_CTL);
+		if (val < 0)
+			return val;
 
-	pad->out_value = val & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+		pad->out_value = !!(val & PMIC_GPIO_LV_MV_OUTPUT_INVERT);
+		pad->function = val & PMIC_GPIO_LV_MV_OUTPUT_SOURCE_SEL_MASK;
+
+		val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_MODE_CTL);
+		if (val < 0)
+			return val;
+
+		dir = val & PMIC_GPIO_REG_LV_MV_MODE_DIR_MASK;
+	} else {
+		val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_MODE_CTL);
+		if (val < 0)
+			return val;
+
+		pad->out_value = val & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
+
+		dir = val >> PMIC_GPIO_REG_MODE_DIR_SHIFT;
+		dir &= PMIC_GPIO_REG_MODE_DIR_MASK;
+		pad->function = val >> PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
+		pad->function &= PMIC_GPIO_REG_MODE_FUNCTION_MASK;
+	}
 
-	dir = val >> PMIC_GPIO_REG_MODE_DIR_SHIFT;
-	dir &= PMIC_GPIO_REG_MODE_DIR_MASK;
 	switch (dir) {
-	case 0:
+	case PMIC_GPIO_MODE_DIGITAL_INPUT:
 		pad->input_enabled = true;
 		pad->output_enabled = false;
 		break;
-	case 1:
+	case PMIC_GPIO_MODE_DIGITAL_OUTPUT:
 		pad->input_enabled = false;
 		pad->output_enabled = true;
 		break;
-	case 2:
+	case PMIC_GPIO_MODE_DIGITAL_INPUT_OUTPUT:
 		pad->input_enabled = true;
 		pad->output_enabled = true;
 		break;
+	case PMIC_GPIO_MODE_ANALOG_PASS_THRU:
+		if (!pad->lv_mv_type)
+			return -ENODEV;
+		pad->analog_pass = true;
+		break;
 	default:
 		dev_err(state->dev, "unknown GPIO direction\n");
 		return -ENODEV;
 	}
 
-	pad->function = val >> PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
-	pad->function &= PMIC_GPIO_REG_MODE_FUNCTION_MASK;
-
 	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_VIN_CTL);
 	if (val < 0)
 		return val;
@@ -666,6 +879,18 @@ static int pmic_gpio_populate(struct pmi
 	pad->pullup = val >> PMIC_GPIO_REG_PULL_SHIFT;
 	pad->pullup &= PMIC_GPIO_REG_PULL_MASK;
 
+	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_IN_CTL);
+	if (val < 0)
+		return val;
+
+	if (pad->lv_mv_type && (val & PMIC_GPIO_LV_MV_DIG_IN_DTEST_EN))
+		pad->dtest_buffer =
+			(val & PMIC_GPIO_LV_MV_DIG_IN_DTEST_SEL_MASK) + 1;
+	else if (!pad->lv_mv_type)
+		pad->dtest_buffer = ffs(val);
+	else
+		pad->dtest_buffer = 0;
+
 	val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL);
 	if (val < 0)
 		return val;
@@ -676,6 +901,14 @@ static int pmic_gpio_populate(struct pmi
 	pad->buffer_type = val >> PMIC_GPIO_REG_OUT_TYPE_SHIFT;
 	pad->buffer_type &= PMIC_GPIO_REG_OUT_TYPE_MASK;
 
+	if (pad->lv_mv_type) {
+		val = pmic_gpio_read(state, pad,
+				PMIC_GPIO_REG_LV_MV_ANA_PASS_THRU_SEL);
+		if (val < 0)
+			return val;
+		pad->atest = (val & PMIC_GPIO_LV_MV_ANA_MUX_SEL_MASK) + 1;
+	}
+
 	/* Pin could be disabled with PIN_CONFIG_BIAS_HIGH_IMPEDANCE */
 	pad->is_enabled = true;
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -588,7 +588,7 @@ static void pm8xxx_gpio_dbg_show(struct
 #define pm8xxx_gpio_dbg_show NULL
 #endif
 
-static struct gpio_chip pm8xxx_gpio_template = {
+static const struct gpio_chip pm8xxx_gpio_template = {
 	.direction_input = pm8xxx_gpio_direction_input,
 	.direction_output = pm8xxx_gpio_direction_output,
 	.get = pm8xxx_gpio_get,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
--- linux-libre-4.13-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c	2017-11-05 16:05:14.000000000 -0500
@@ -643,7 +643,7 @@ static void pm8xxx_mpp_dbg_show(struct s
 #define pm8xxx_mpp_dbg_show NULL
 #endif
 
-static struct gpio_chip pm8xxx_mpp_template = {
+static const struct gpio_chip pm8xxx_mpp_template = {
 	.direction_input = pm8xxx_mpp_direction_input,
 	.direction_output = pm8xxx_mpp_direction_output,
 	.get = pm8xxx_mpp_get,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Samsung pin control drivers
 
 obj-$(CONFIG_PINCTRL_SAMSUNG)	+= pinctrl-samsung.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,6 +31,8 @@
 #include <linux/err.h>
 #include <linux/soc/samsung/exynos-pmu.h>
 
+#include <dt-bindings/pinctrl/samsung.h>
+
 #include "pinctrl-samsung.h"
 #include "pinctrl-exynos.h"
 
@@ -149,15 +151,10 @@ static int exynos_irq_set_type(struct ir
 
 static int exynos_irq_request_resources(struct irq_data *irqd)
 {
-	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
-	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
 	const struct samsung_pin_bank_type *bank_type = bank->type;
-	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
-	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
-	unsigned long flags;
-	unsigned int mask;
-	unsigned int con;
+	unsigned long reg_con, flags;
+	unsigned int shift, mask, con;
 	int ret;
 
 	ret = gpiochip_lock_as_irq(&bank->gpio_chip, irqd->hwirq);
@@ -174,10 +171,10 @@ static int exynos_irq_request_resources(
 
 	spin_lock_irqsave(&bank->slock, flags);
 
-	con = readl(bank->eint_base + reg_con);
+	con = readl(bank->pctl_base + reg_con);
 	con &= ~(mask << shift);
-	con |= EXYNOS_EINT_FUNC << shift;
-	writel(con, bank->eint_base + reg_con);
+	con |= EXYNOS_PIN_FUNC_EINT << shift;
+	writel(con, bank->pctl_base + reg_con);
 
 	spin_unlock_irqrestore(&bank->slock, flags);
 
@@ -186,15 +183,10 @@ static int exynos_irq_request_resources(
 
 static void exynos_irq_release_resources(struct irq_data *irqd)
 {
-	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
-	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
 	const struct samsung_pin_bank_type *bank_type = bank->type;
-	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
-	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
-	unsigned long flags;
-	unsigned int mask;
-	unsigned int con;
+	unsigned long reg_con, flags;
+	unsigned int shift, mask, con;
 
 	reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC];
 	shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
@@ -202,10 +194,10 @@ static void exynos_irq_release_resources
 
 	spin_lock_irqsave(&bank->slock, flags);
 
-	con = readl(bank->eint_base + reg_con);
+	con = readl(bank->pctl_base + reg_con);
 	con &= ~(mask << shift);
-	con |= FUNC_INPUT << shift;
-	writel(con, bank->eint_base + reg_con);
+	con |= EXYNOS_PIN_FUNC_INPUT << shift;
+	writel(con, bank->pctl_base + reg_con);
 
 	spin_unlock_irqrestore(&bank->slock, flags);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h	2017-11-05 16:05:14.000000000 -0500
@@ -32,7 +32,6 @@
 #define EXYNOS7_WKUP_EMASK_OFFSET	0x900
 #define EXYNOS7_WKUP_EPEND_OFFSET	0xA00
 #define EXYNOS_SVC_OFFSET		0xB08
-#define EXYNOS_EINT_FUNC		0xF
 
 /* helpers to access interrupt service register */
 #define EXYNOS_SVC_GROUP_SHIFT		3
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-s3c24xx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-s3c24xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-s3c24xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -151,7 +151,7 @@ static void s3c24xx_eint_set_function(st
 	u32 val;
 
 	/* Make sure that pin is configured as interrupt */
-	reg = bank->pctl_base + bank->pctl_offset;
+	reg = d->virt_base + bank->pctl_offset;
 	shift = pin * bank_type->fld_width[PINCFG_TYPE_FUNC];
 	mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
 
@@ -184,7 +184,7 @@ static int s3c24xx_eint_type(struct irq_
 	s3c24xx_eint_set_handler(data, type);
 
 	/* Set up interrupt trigger */
-	reg = bank->eint_base + EINT_REG(index);
+	reg = d->virt_base + EINT_REG(index);
 	shift = EINT_OFFS(index);
 
 	val = readl(reg);
@@ -259,29 +259,32 @@ static void s3c2410_demux_eint0_3(struct
 static void s3c2412_eint0_3_ack(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 
 	unsigned long bitval = 1UL << data->hwirq;
-	writel(bitval, bank->eint_base + EINTPEND_REG);
+	writel(bitval, d->virt_base + EINTPEND_REG);
 }
 
 static void s3c2412_eint0_3_mask(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned long mask;
 
-	mask = readl(bank->eint_base + EINTMASK_REG);
+	mask = readl(d->virt_base + EINTMASK_REG);
 	mask |= (1UL << data->hwirq);
-	writel(mask, bank->eint_base + EINTMASK_REG);
+	writel(mask, d->virt_base + EINTMASK_REG);
 }
 
 static void s3c2412_eint0_3_unmask(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned long mask;
 
-	mask = readl(bank->eint_base + EINTMASK_REG);
+	mask = readl(d->virt_base + EINTMASK_REG);
 	mask &= ~(1UL << data->hwirq);
-	writel(mask, bank->eint_base + EINTMASK_REG);
+	writel(mask, d->virt_base + EINTMASK_REG);
 }
 
 static struct irq_chip s3c2412_eint0_3_chip = {
@@ -316,31 +319,34 @@ static void s3c2412_demux_eint0_3(struct
 static void s3c24xx_eint_ack(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned char index = bank->eint_offset + data->hwirq;
 
-	writel(1UL << index, bank->eint_base + EINTPEND_REG);
+	writel(1UL << index, d->virt_base + EINTPEND_REG);
 }
 
 static void s3c24xx_eint_mask(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned char index = bank->eint_offset + data->hwirq;
 	unsigned long mask;
 
-	mask = readl(bank->eint_base + EINTMASK_REG);
+	mask = readl(d->virt_base + EINTMASK_REG);
 	mask |= (1UL << index);
-	writel(mask, bank->eint_base + EINTMASK_REG);
+	writel(mask, d->virt_base + EINTMASK_REG);
 }
 
 static void s3c24xx_eint_unmask(struct irq_data *data)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(data);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned char index = bank->eint_offset + data->hwirq;
 	unsigned long mask;
 
-	mask = readl(bank->eint_base + EINTMASK_REG);
+	mask = readl(d->virt_base + EINTMASK_REG);
 	mask &= ~(1UL << index);
-	writel(mask, bank->eint_base + EINTMASK_REG);
+	writel(mask, d->virt_base + EINTMASK_REG);
 }
 
 static struct irq_chip s3c24xx_eint_chip = {
@@ -356,14 +362,13 @@ static inline void s3c24xx_demux_eint(st
 {
 	struct s3c24xx_eint_data *data = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct irq_data *irqd = irq_desc_get_irq_data(desc);
-	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = data->drvdata;
 	unsigned int pend, mask;
 
 	chained_irq_enter(chip, desc);
 
-	pend = readl(bank->eint_base + EINTPEND_REG);
-	mask = readl(bank->eint_base + EINTMASK_REG);
+	pend = readl(d->virt_base + EINTPEND_REG);
+	mask = readl(d->virt_base + EINTMASK_REG);
 
 	pend &= ~mask;
 	pend &= range;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-s3c64xx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-s3c64xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-s3c64xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -280,7 +280,7 @@ static void s3c64xx_irq_set_function(str
 	u32 val;
 
 	/* Make sure that pin is configured as interrupt */
-	reg = bank->pctl_base + bank->pctl_offset;
+	reg = d->virt_base + bank->pctl_offset;
 	shift = pin;
 	if (bank_type->fld_width[PINCFG_TYPE_FUNC] * shift >= 32) {
 		/* 4-bit bank type with 2 con regs */
@@ -308,8 +308,9 @@ static void s3c64xx_irq_set_function(str
 static inline void s3c64xx_gpio_irq_set_mask(struct irq_data *irqd, bool mask)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned char index = EINT_OFFS(bank->eint_offset) + irqd->hwirq;
-	void __iomem *reg = bank->eint_base + EINTMASK_REG(bank->eint_offset);
+	void __iomem *reg = d->virt_base + EINTMASK_REG(bank->eint_offset);
 	u32 val;
 
 	val = readl(reg);
@@ -333,8 +334,9 @@ static void s3c64xx_gpio_irq_mask(struct
 static void s3c64xx_gpio_irq_ack(struct irq_data *irqd)
 {
 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	unsigned char index = EINT_OFFS(bank->eint_offset) + irqd->hwirq;
-	void __iomem *reg = bank->eint_base + EINTPEND_REG(bank->eint_offset);
+	void __iomem *reg = d->virt_base + EINTPEND_REG(bank->eint_offset);
 
 	writel(1 << index, reg);
 }
@@ -357,7 +359,7 @@ static int s3c64xx_gpio_irq_set_type(str
 	s3c64xx_irq_set_handler(irqd, type);
 
 	/* Set up interrupt trigger */
-	reg = bank->eint_base + EINTCON_REG(bank->eint_offset);
+	reg = d->virt_base + EINTCON_REG(bank->eint_offset);
 	shift = EINT_OFFS(bank->eint_offset) + irqd->hwirq;
 	shift = 4 * (shift / 4); /* 4 EINTs per trigger selector */
 
@@ -409,8 +411,7 @@ static void s3c64xx_eint_gpio_irq(struct
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	struct s3c64xx_eint_gpio_data *data = irq_desc_get_handler_data(desc);
-	struct irq_data *irqd = irq_desc_get_irq_data(desc);
-	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
+	struct samsung_pinctrl_drv_data *drvdata = data->drvdata;
 
 	chained_irq_enter(chip, desc);
 
@@ -420,7 +421,7 @@ static void s3c64xx_eint_gpio_irq(struct
 		unsigned int pin;
 		unsigned int virq;
 
-		svc = readl(bank->eint_base + SERVICE_REG);
+		svc = readl(drvdata->virt_base + SERVICE_REG);
 		group = SVC_GROUP(svc);
 		pin = svc & SVC_NUM_MASK;
 
@@ -515,15 +516,15 @@ static inline void s3c64xx_eint0_irq_set
 {
 	struct s3c64xx_eint0_domain_data *ddata =
 					irq_data_get_irq_chip_data(irqd);
-	struct samsung_pin_bank *bank = ddata->bank;
+	struct samsung_pinctrl_drv_data *d = ddata->bank->drvdata;
 	u32 val;
 
-	val = readl(bank->eint_base + EINT0MASK_REG);
+	val = readl(d->virt_base + EINT0MASK_REG);
 	if (mask)
 		val |= 1 << ddata->eints[irqd->hwirq];
 	else
 		val &= ~(1 << ddata->eints[irqd->hwirq]);
-	writel(val, bank->eint_base + EINT0MASK_REG);
+	writel(val, d->virt_base + EINT0MASK_REG);
 }
 
 static void s3c64xx_eint0_irq_unmask(struct irq_data *irqd)
@@ -540,10 +541,10 @@ static void s3c64xx_eint0_irq_ack(struct
 {
 	struct s3c64xx_eint0_domain_data *ddata =
 					irq_data_get_irq_chip_data(irqd);
-	struct samsung_pin_bank *bank = ddata->bank;
+	struct samsung_pinctrl_drv_data *d = ddata->bank->drvdata;
 
 	writel(1 << ddata->eints[irqd->hwirq],
-					bank->eint_base + EINT0PEND_REG);
+					d->virt_base + EINT0PEND_REG);
 }
 
 static int s3c64xx_eint0_irq_set_type(struct irq_data *irqd, unsigned int type)
@@ -551,7 +552,7 @@ static int s3c64xx_eint0_irq_set_type(st
 	struct s3c64xx_eint0_domain_data *ddata =
 					irq_data_get_irq_chip_data(irqd);
 	struct samsung_pin_bank *bank = ddata->bank;
-	struct samsung_pinctrl_drv_data *d = ddata->bank->drvdata;
+	struct samsung_pinctrl_drv_data *d = bank->drvdata;
 	void __iomem *reg;
 	int trigger;
 	u8 shift;
@@ -566,7 +567,7 @@ static int s3c64xx_eint0_irq_set_type(st
 	s3c64xx_irq_set_handler(irqd, type);
 
 	/* Set up interrupt trigger */
-	reg = bank->eint_base + EINT0CON0_REG;
+	reg = d->virt_base + EINT0CON0_REG;
 	shift = ddata->eints[irqd->hwirq];
 	if (shift >= EINT_MAX_PER_REG) {
 		reg += 4;
@@ -598,19 +599,14 @@ static struct irq_chip s3c64xx_eint0_irq
 static inline void s3c64xx_irq_demux_eint(struct irq_desc *desc, u32 range)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct irq_data *irqd = irq_desc_get_irq_data(desc);
-	struct s3c64xx_eint0_domain_data *ddata =
-					irq_data_get_irq_chip_data(irqd);
-	struct samsung_pin_bank *bank = ddata->bank;
-
 	struct s3c64xx_eint0_data *data = irq_desc_get_handler_data(desc);
-
+	struct samsung_pinctrl_drv_data *drvdata = data->drvdata;
 	unsigned int pend, mask;
 
 	chained_irq_enter(chip, desc);
 
-	pend = readl(bank->eint_base + EINT0PEND_REG);
-	mask = readl(bank->eint_base + EINT0MASK_REG);
+	pend = readl(drvdata->virt_base + EINT0PEND_REG);
+	mask = readl(drvdata->virt_base + EINT0MASK_REG);
 
 	pend = pend & range & ~mask;
 	pend &= range;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,6 +30,8 @@
 #include <linux/of_device.h>
 #include <linux/spinlock.h>
 
+#include <dt-bindings/pinctrl/samsung.h>
+
 #include "../core.h"
 #include "pinctrl-samsung.h"
 
@@ -586,7 +588,7 @@ static int samsung_gpio_set_direction(st
 	data = readl(reg);
 	data &= ~(mask << shift);
 	if (!input)
-		data |= FUNC_OUTPUT << shift;
+		data |= EXYNOS_PIN_FUNC_OUTPUT << shift;
 	writel(data, reg);
 
 	return 0;
@@ -679,7 +681,7 @@ static int samsung_pinctrl_create_functi
 
 	npins = of_property_count_strings(func_np, "samsung,pins");
 	if (npins < 1) {
-		dev_err(dev, "invalid pin list in %s node", func_np->name);
+		dev_err(dev, "invalid pin list in %pOFn node", func_np);
 		return -EINVAL;
 	}
 
@@ -696,8 +698,8 @@ static int samsung_pinctrl_create_functi
 							i, &gname);
 		if (ret) {
 			dev_err(dev,
-				"failed to read pin name %d from %s node\n",
-				i, func_np->name);
+				"failed to read pin name %d from %pOFn node\n",
+				i, func_np);
 			return ret;
 		}
 
@@ -958,7 +960,7 @@ samsung_pinctrl_get_soc_data(struct sams
 	struct samsung_pin_bank *bank;
 	struct resource *res;
 	void __iomem *virt_base[SAMSUNG_PINCTRL_NUM_RESOURCES];
-	int i;
+	unsigned int i;
 
 	id = of_alias_get_id(node, "pinctrl");
 	if (id < 0) {
@@ -1013,6 +1015,12 @@ samsung_pinctrl_get_soc_data(struct sams
 		bank->eint_base = virt_base[0];
 		bank->pctl_base = virt_base[bdata->pctl_res_idx];
 	}
+	/*
+	 * Legacy platforms should provide only one resource with IO memory.
+	 * Store it as virt_base because legacy driver needs to access it
+	 * through samsung_pinctrl_drv_data.
+	 */
+	d->virt_base = virt_base[0];
 
 	for_each_child_of_node(node, np) {
 		if (!of_find_property(np, "gpio-controller", NULL))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
--- linux-libre-4.13-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h	2017-11-05 16:05:14.000000000 -0500
@@ -25,10 +25,6 @@
 
 #include <linux/gpio.h>
 
-/* pinmux function number for pin as gpio output line */
-#define FUNC_INPUT	0x0
-#define FUNC_OUTPUT	0x1
-
 /**
  * enum pincfg_type - possible pin configuration types supported.
  * @PINCFG_TYPE_FUNC: Function configuration.
@@ -234,8 +230,8 @@ struct samsung_retention_data {
  */
 struct samsung_pin_ctrl {
 	const struct samsung_pin_bank_data *pin_banks;
-	u32		nr_banks;
-	int		nr_ext_resources;
+	unsigned int	nr_banks;
+	unsigned int	nr_ext_resources;
 	const struct samsung_retention_data *retention_data;
 
 	int		(*eint_gpio_init)(struct samsung_pinctrl_drv_data *);
@@ -247,6 +243,10 @@ struct samsung_pin_ctrl {
 /**
  * struct samsung_pinctrl_drv_data: wrapper for holding driver data together.
  * @node: global list node
+ * @virt_base: register base address of the controller; this will be equal
+ *             to each bank samsung_pin_bank->pctl_base and used on legacy
+ *             platforms (like S3C24XX or S3C64XX) which has to access the base
+ *             through samsung_pinctrl_drv_data, not samsung_pin_bank).
  * @dev: device instance representing the controller.
  * @irq: interrpt number used by the controller to notify gpio interrupts.
  * @ctrl: pin controller instance managed by the driver.
@@ -262,6 +262,7 @@ struct samsung_pin_ctrl {
  */
 struct samsung_pinctrl_drv_data {
 	struct list_head		node;
+	void __iomem			*virt_base;
 	struct device			*dev;
 	int				irq;
 
@@ -274,7 +275,7 @@ struct samsung_pinctrl_drv_data {
 	unsigned int			nr_functions;
 
 	struct samsung_pin_bank		*pin_banks;
-	u32				nr_banks;
+	unsigned int			nr_banks;
 	unsigned int			pin_base;
 	unsigned int			nr_pins;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/core.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/core.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -551,6 +551,12 @@ static const struct of_device_id sh_pfc_
 		.data = &r8a7796_pinmux_info,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_PFC_R8A77995
+	{
+		.compatible = "renesas,pfc-r8a77995",
+		.data = &r8a77995_pinmux_info,
+	},
+#endif
 #ifdef CONFIG_PINCTRL_PFC_SH73A0
 	{
 		.compatible = "renesas,pfc-sh73a0",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -89,6 +89,11 @@ config PINCTRL_PFC_R8A7796
         depends on ARCH_R8A7796
         select PINCTRL_SH_PFC
 
+config PINCTRL_PFC_R8A77995
+        def_bool y
+        depends on ARCH_R8A77995
+        select PINCTRL_SH_PFC
+
 config PINCTRL_PFC_SH7203
 	def_bool y
 	depends on CPU_SUBTYPE_SH7203
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PINCTRL_SH_PFC)	+= core.o pinctrl.o
 obj-$(CONFIG_PINCTRL_SH_PFC_GPIO)	+= gpio.o
 obj-$(CONFIG_PINCTRL_PFC_EMEV2)	+= pfc-emev2.o
@@ -15,6 +16,7 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7794)	+= pfc
 obj-$(CONFIG_PINCTRL_PFC_R8A7795)	+= pfc-r8a7795.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7795)	+= pfc-r8a7795-es1.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7796)	+= pfc-r8a7796.o
+obj-$(CONFIG_PINCTRL_PFC_R8A77995)	+= pfc-r8a77995.o
 obj-$(CONFIG_PINCTRL_PFC_SH7203)	+= pfc-sh7203.o
 obj-$(CONFIG_PINCTRL_PFC_SH7264)	+= pfc-sh7264.o
 obj-$(CONFIG_PINCTRL_PFC_SH7269)	+= pfc-sh7269.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7791.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7791.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7791.c	2017-11-05 16:05:14.000000000 -0500
@@ -2589,6 +2589,17 @@ static const unsigned int mmc_data8_mux[
 	MMC_D0_MARK, MMC_D1_MARK, MMC_D2_MARK, MMC_D3_MARK,
 	MMC_D4_MARK, MMC_D5_MARK, MMC_D6_MARK, MMC_D7_MARK,
 };
+static const unsigned int mmc_data8_b_pins[] = {
+	/* D[0:7] */
+	RCAR_GP_PIN(6, 18), RCAR_GP_PIN(6, 19),
+	RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 21),
+	RCAR_GP_PIN(6, 22), RCAR_GP_PIN(6, 23),
+	RCAR_GP_PIN(6, 6), RCAR_GP_PIN(6, 7),
+};
+static const unsigned int mmc_data8_b_mux[] = {
+	MMC_D0_MARK, MMC_D1_MARK, MMC_D2_MARK, MMC_D3_MARK,
+	MMC_D4_MARK, MMC_D5_MARK, MMC_D6_B_MARK, MMC_D7_B_MARK,
+};
 static const unsigned int mmc_ctrl_pins[] = {
 	/* CLK, CMD */
 	RCAR_GP_PIN(6, 16), RCAR_GP_PIN(6, 17),
@@ -4420,7 +4431,7 @@ static const unsigned int vin2_clk_mux[]
 };
 
 static const struct {
-	struct sh_pfc_pin_group common[341];
+	struct sh_pfc_pin_group common[342];
 	struct sh_pfc_pin_group r8a779x[9];
 } pinmux_groups = {
 	.common = {
@@ -4523,6 +4534,7 @@ static const struct {
 		SH_PFC_PIN_GROUP(mmc_data1),
 		SH_PFC_PIN_GROUP(mmc_data4),
 		SH_PFC_PIN_GROUP(mmc_data8),
+		SH_PFC_PIN_GROUP(mmc_data8_b),
 		SH_PFC_PIN_GROUP(mmc_ctrl),
 		SH_PFC_PIN_GROUP(msiof0_clk),
 		SH_PFC_PIN_GROUP(msiof0_sync),
@@ -4955,6 +4967,7 @@ static const char * const mmc_groups[] =
 	"mmc_data1",
 	"mmc_data4",
 	"mmc_data8",
+	"mmc_data8_b",
 	"mmc_ctrl",
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7795.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7795.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7795.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@
 #define GPSR1_24	F_(RD_WR_N,		IP4_31_28)
 #define GPSR1_23	F_(RD_N,		IP4_27_24)
 #define GPSR1_22	F_(BS_N,		IP4_23_20)
-#define GPSR1_21	F_(CS1_N_A26,		IP4_19_16)
+#define GPSR1_21	F_(CS1_N,		IP4_19_16)
 #define GPSR1_20	F_(CS0_N,		IP4_15_12)
 #define GPSR1_19	F_(A19,			IP4_11_8)
 #define GPSR1_18	F_(A18,			IP4_7_4)
@@ -168,8 +168,8 @@
 #define GPSR5_0		F_(SCK0,		IP11_27_24)
 
 /* GPSR6 */
-#define GPSR6_31	F_(USB3_OVC,		IP18_7_4)
-#define GPSR6_30	F_(USB3_PWEN,		IP18_3_0)
+#define GPSR6_31	F_(USB2_CH3_OVC,	IP18_7_4)
+#define GPSR6_30	F_(USB2_CH3_PWEN,	IP18_3_0)
 #define GPSR6_29	F_(USB30_OVC,		IP17_31_28)
 #define GPSR6_28	F_(USB30_PWEN,		IP17_27_24)
 #define GPSR6_27	F_(USB1_OVC,		IP17_23_20)
@@ -215,8 +215,8 @@
 #define IP0_15_12	FM(AVB_LINK)		F_(0, 0)	FM(MSIOF2_SCK_C)	FM(TX4_A)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP0_19_16	FM(AVB_AVTP_MATCH_A)	F_(0, 0)	FM(MSIOF2_RXD_C)	FM(CTS4_N_A)			F_(0, 0)	FM(FSCLKST2_N_A) F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP0_23_20	FM(AVB_AVTP_CAPTURE_A)	F_(0, 0)	FM(MSIOF2_TXD_C)	FM(RTS4_N_TANS_A)		F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP0_27_24	FM(IRQ0)		FM(QPOLB)	F_(0, 0)		FM(DU_CDE)			FM(VI4_DATA0_B) FM(CAN0_TX_B)	FM(CANFD0_TX_B)		FM(MSIOF3_SS1_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP0_31_28	FM(IRQ1)		FM(QPOLA)	F_(0, 0)		FM(DU_DISP)			FM(VI4_DATA1_B) FM(CAN0_RX_B)	FM(CANFD0_RX_B)		FM(MSIOF3_SS2_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_27_24	FM(IRQ0)		FM(QPOLB)	F_(0, 0)		FM(DU_CDE)			FM(VI4_DATA0_B) FM(CAN0_TX_B)	FM(CANFD0_TX_B)		FM(MSIOF3_SS2_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_31_28	FM(IRQ1)		FM(QPOLA)	F_(0, 0)		FM(DU_DISP)			FM(VI4_DATA1_B) FM(CAN0_RX_B)	FM(CANFD0_RX_B)		FM(MSIOF3_SS1_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_3_0		FM(IRQ2)		FM(QCPV_QDE)	F_(0, 0)		FM(DU_EXODDF_DU_ODDF_DISP_CDE)	FM(VI4_DATA2_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_SYNC_E) F_(0, 0)		FM(PWM3_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_7_4		FM(IRQ3)		FM(QSTVB_QVE)	FM(A25)			FM(DU_DOTCLKOUT1)		FM(VI4_DATA3_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_SCK_E) F_(0, 0)		FM(PWM4_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_11_8	FM(IRQ4)		FM(QSTH_QHS)	FM(A24)			FM(DU_EXHSYNC_DU_HSYNC)		FM(VI4_DATA4_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_RXD_E) F_(0, 0)		FM(PWM5_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -247,7 +247,7 @@
 #define IP4_7_4		FM(A18)			FM(LCDOUT10)	F_(0, 0)		F_(0, 0)			FM(VI4_HSYNC_N)	F_(0, 0)	FM(DU_DG2)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_11_8	FM(A19)			FM(LCDOUT11)	F_(0, 0)		F_(0, 0)			FM(VI4_CLKENB)	F_(0, 0)	FM(DU_DG3)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_15_12	FM(CS0_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLKENB)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP4_19_16	FM(CS1_N_A26)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLK)	F_(0, 0)		FM(EX_WAIT0_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_19_16	FM(CS1_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLK)	F_(0, 0)		FM(EX_WAIT0_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_23_20	FM(BS_N)		FM(QSTVA_QVS)	FM(MSIOF3_SCK_D)	FM(SCK3)			FM(HSCK3)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN1_TX)		FM(CANFD1_TX)	FM(IETX_A)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_27_24	FM(RD_N)		F_(0, 0)	FM(MSIOF3_SYNC_D)	FM(RX3_A)			FM(HRX3_A)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN0_TX_A)		FM(CANFD0_TX_A)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_31_28	FM(RD_WR_N)		F_(0, 0)	FM(MSIOF3_RXD_D)	FM(TX3_A)			FM(HTX3_A)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN0_RX_A)		FM(CANFD0_RX_A)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -270,7 +270,6 @@
 #define IP7_3_0		FM(D13)			FM(LCDOUT5)	FM(MSIOF2_SS2_D)	FM(TX4_C)			FM(VI4_DATA5_A)	F_(0, 0)	FM(DU_DR5)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_7_4		FM(D14)			FM(LCDOUT6)	FM(MSIOF3_SS1_A)	FM(HRX3_C)			FM(VI4_DATA6_A)	F_(0, 0)	FM(DU_DR6)		FM(SCL6_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_11_8	FM(D15)			FM(LCDOUT7)	FM(MSIOF3_SS2_A)	FM(HTX3_C)			FM(VI4_DATA7_A)	F_(0, 0)	FM(DU_DR7)		FM(SDA6_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP7_15_12	FM(FSCLKST)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_19_16	FM(SD0_CLK)		F_(0, 0)	FM(MSIOF1_SCK_E)	F_(0, 0)			F_(0, 0)	F_(0, 0)	FM(STP_OPWM_0_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 
 /* IPSRx */		/* 0 */			/* 1 */		/* 2 */			/* 3 */				/* 4 */		/* 5 */		/* 6 */			/* 7 */		/* 8 */			/* 9 */		/* A */		/* B */		/* C - F */
@@ -285,24 +284,24 @@
 #define IP8_23_20	FM(SD1_DAT1)		FM(SD2_DAT5)	FM(MSIOF1_TXD_G)	FM(NFDATA14_B)			F_(0, 0)	FM(TS_SPSYNC1_B)FM(STP_ISSYNC_1_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP8_27_24	FM(SD1_DAT2)		FM(SD2_DAT6)	FM(MSIOF1_SS1_G)	FM(NFDATA15_B)			F_(0, 0)	FM(TS_SDAT1_B)	FM(STP_ISD_1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP8_31_28	FM(SD1_DAT3)		FM(SD2_DAT7)	FM(MSIOF1_SS2_G)	FM(NFRB_N_B)			F_(0, 0)	FM(TS_SDEN1_B)	FM(STP_ISEN_1_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_3_0		FM(SD2_CLK)		F_(0, 0)	F_(0, 0)		FM(NFDATA8)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_7_4		FM(SD2_CMD)		F_(0, 0)	F_(0, 0)		FM(NFDATA9)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_11_8	FM(SD2_DAT0)		F_(0, 0)	F_(0, 0)		FM(NFDATA10)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_15_12	FM(SD2_DAT1)		F_(0, 0)	F_(0, 0)		FM(NFDATA11)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_19_16	FM(SD2_DAT2)		F_(0, 0)	F_(0, 0)		FM(NFDATA12)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_23_20	FM(SD2_DAT3)		F_(0, 0)	F_(0, 0)		FM(NFDATA13)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_27_24	FM(SD2_DS)		F_(0, 0)	F_(0, 0)		FM(NFALE)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(SATA_DEVSLP_B)	F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_31_28	FM(SD3_CLK)		F_(0, 0)	F_(0, 0)		FM(NFWE_N)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_3_0	FM(SD3_CMD)		F_(0, 0)	F_(0, 0)		FM(NFRE_N)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_7_4	FM(SD3_DAT0)		F_(0, 0)	F_(0, 0)		FM(NFDATA0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_11_8	FM(SD3_DAT1)		F_(0, 0)	F_(0, 0)		FM(NFDATA1)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_15_12	FM(SD3_DAT2)		F_(0, 0)	F_(0, 0)		FM(NFDATA2)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_19_16	FM(SD3_DAT3)		F_(0, 0)	F_(0, 0)		FM(NFDATA3)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_23_20	FM(SD3_DAT4)		FM(SD2_CD_A)	F_(0, 0)		FM(NFDATA4)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_27_24	FM(SD3_DAT5)		FM(SD2_WP_A)	F_(0, 0)		FM(NFDATA5)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_31_28	FM(SD3_DAT6)		FM(SD3_CD)	F_(0, 0)		FM(NFDATA6)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP11_3_0	FM(SD3_DAT7)		FM(SD3_WP)	F_(0, 0)		FM(NFDATA7)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP11_7_4	FM(SD3_DS)		F_(0, 0)	F_(0, 0)		FM(NFCLE)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_3_0		FM(SD2_CLK)		F_(0, 0)	FM(NFDATA8)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_7_4		FM(SD2_CMD)		F_(0, 0)	FM(NFDATA9)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_11_8	FM(SD2_DAT0)		F_(0, 0)	FM(NFDATA10)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_15_12	FM(SD2_DAT1)		F_(0, 0)	FM(NFDATA11)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_19_16	FM(SD2_DAT2)		F_(0, 0)	FM(NFDATA12)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_23_20	FM(SD2_DAT3)		F_(0, 0)	FM(NFDATA13)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_27_24	FM(SD2_DS)		F_(0, 0)	FM(NFALE)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(SATA_DEVSLP_B)	F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_31_28	FM(SD3_CLK)		F_(0, 0)	FM(NFWE_N)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_3_0	FM(SD3_CMD)		F_(0, 0)	FM(NFRE_N)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_7_4	FM(SD3_DAT0)		F_(0, 0)	FM(NFDATA0)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_11_8	FM(SD3_DAT1)		F_(0, 0)	FM(NFDATA1)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_15_12	FM(SD3_DAT2)		F_(0, 0)	FM(NFDATA2)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_19_16	FM(SD3_DAT3)		F_(0, 0)	FM(NFDATA3)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_23_20	FM(SD3_DAT4)		FM(SD2_CD_A)	FM(NFDATA4)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_27_24	FM(SD3_DAT5)		FM(SD2_WP_A)	FM(NFDATA5)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_31_28	FM(SD3_DAT6)		FM(SD3_CD)	FM(NFDATA6)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_3_0	FM(SD3_DAT7)		FM(SD3_WP)	FM(NFDATA7)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_7_4	FM(SD3_DS)		F_(0, 0)	FM(NFCLE)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP11_11_8	FM(SD0_CD)		F_(0, 0)	FM(NFDATA14_A)		F_(0, 0)			FM(SCL2_B)	FM(SIM0_RST_A)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 
 /* IPSRx */		/* 0 */			/* 1 */		/* 2 */			/* 3 */				/* 4 */		/* 5 */		/* 6 */			/* 7 */		/* 8 */			/* 9 */		/* A */		/* B */		/* C - F */
@@ -361,8 +360,8 @@
 #define IP17_23_20	FM(USB1_OVC)		F_(0, 0)	FM(MSIOF1_SS2_C)	F_(0, 0)			FM(SSI_WS1_A)	FM(TS_SDAT0_E)	FM(STP_ISD_0_E)		FM(FMIN_B)	FM(RIF2_SYNC_B)		F_(0, 0)	FM(REMOCON_B)	F_(0, 0)	F_(0, 0) FM(HCTS2_N_C) F_(0, 0) F_(0, 0)
 #define IP17_27_24	FM(USB30_PWEN)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT_B)		FM(SSI_SCK2_B)	FM(TS_SDEN1_D)	FM(STP_ISEN_1_D)	FM(STP_OPWM_0_E)FM(RIF3_D0_B)		F_(0, 0)	FM(TCLK2_B)	FM(TPU0TO0)	FM(BPFCLK_C) FM(HRTS2_N_C) F_(0, 0) F_(0, 0)
 #define IP17_31_28	FM(USB30_OVC)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT1_B)		FM(SSI_WS2_B)	FM(TS_SPSYNC1_D)FM(STP_ISSYNC_1_D)	FM(STP_IVCXO27_0_E)FM(RIF3_D1_B)	F_(0, 0)	FM(FSO_TOE_N)	FM(TPU0TO1)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP18_3_0	FM(USB3_PWEN)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT2_B)		FM(SSI_SCK9_B)	FM(TS_SDEN0_E)	FM(STP_ISEN_0_E)	F_(0, 0)	FM(RIF2_D0_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO2)	F_(0, 0) FM(FMCLK_C) FM(FMCLK_D) F_(0, 0)
-#define IP18_7_4	FM(USB3_OVC)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT3_B)		FM(SSI_WS9_B)	FM(TS_SPSYNC0_E)FM(STP_ISSYNC_0_E)	F_(0, 0)	FM(RIF2_D1_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO3)	F_(0, 0) FM(FMIN_C) FM(FMIN_D) F_(0, 0)
+#define IP18_3_0	FM(USB2_CH3_PWEN)	F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT2_B)		FM(SSI_SCK9_B)	FM(TS_SDEN0_E)	FM(STP_ISEN_0_E)	F_(0, 0)	FM(RIF2_D0_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO2)	FM(FMCLK_C) FM(FMCLK_D) F_(0, 0) F_(0, 0)
+#define IP18_7_4	FM(USB2_CH3_OVC)	F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT3_B)		FM(SSI_WS9_B)	FM(TS_SPSYNC0_E)FM(STP_ISSYNC_0_E)	F_(0, 0)	FM(RIF2_D1_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO3)	FM(FMIN_C) FM(FMIN_D) F_(0, 0) F_(0, 0)
 
 #define PINMUX_GPSR	\
 \
@@ -413,7 +412,7 @@ FM(IP0_31_28)	IP0_31_28	FM(IP1_31_28)	IP
 FM(IP4_3_0)	IP4_3_0		FM(IP5_3_0)	IP5_3_0		FM(IP6_3_0)	IP6_3_0		FM(IP7_3_0)	IP7_3_0 \
 FM(IP4_7_4)	IP4_7_4		FM(IP5_7_4)	IP5_7_4		FM(IP6_7_4)	IP6_7_4		FM(IP7_7_4)	IP7_7_4 \
 FM(IP4_11_8)	IP4_11_8	FM(IP5_11_8)	IP5_11_8	FM(IP6_11_8)	IP6_11_8	FM(IP7_11_8)	IP7_11_8 \
-FM(IP4_15_12)	IP4_15_12	FM(IP5_15_12)	IP5_15_12	FM(IP6_15_12)	IP6_15_12	FM(IP7_15_12)	IP7_15_12 \
+FM(IP4_15_12)	IP4_15_12	FM(IP5_15_12)	IP5_15_12	FM(IP6_15_12)	IP6_15_12 \
 FM(IP4_19_16)	IP4_19_16	FM(IP5_19_16)	IP5_19_16	FM(IP6_19_16)	IP6_19_16	FM(IP7_19_16)	IP7_19_16 \
 FM(IP4_23_20)	IP4_23_20	FM(IP5_23_20)	IP5_23_20	FM(IP6_23_20)	IP6_23_20	FM(IP7_23_20)	IP7_23_20 \
 FM(IP4_27_24)	IP4_27_24	FM(IP5_27_24)	IP5_27_24	FM(IP6_27_24)	IP6_27_24	FM(IP7_27_24)	IP7_27_24 \
@@ -469,7 +468,7 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 /* MOD_SEL1 */			/* 0 */			/* 1 */			/* 2 */			/* 3 */			/* 4 */			/* 5 */			/* 6 */			/* 7 */
 #define MOD_SEL1_31_30		FM(SEL_TSIF1_0)		FM(SEL_TSIF1_1)		FM(SEL_TSIF1_2)		FM(SEL_TSIF1_3)
 #define MOD_SEL1_29_28_27	FM(SEL_TSIF0_0)		FM(SEL_TSIF0_1)		FM(SEL_TSIF0_2)		FM(SEL_TSIF0_3)		FM(SEL_TSIF0_4)		F_(0, 0)		F_(0, 0)		F_(0, 0)
-#define MOD_SEL1_26		FM(SEL_TIMER_TMU_0)	FM(SEL_TIMER_TMU_1)
+#define MOD_SEL1_26		FM(SEL_TIMER_TMU1_0)	FM(SEL_TIMER_TMU1_1)
 #define MOD_SEL1_25_24		FM(SEL_SSP1_1_0)	FM(SEL_SSP1_1_1)	FM(SEL_SSP1_1_2)	FM(SEL_SSP1_1_3)
 #define MOD_SEL1_23_22_21	FM(SEL_SSP1_0_0)	FM(SEL_SSP1_0_1)	FM(SEL_SSP1_0_2)	FM(SEL_SSP1_0_3)	FM(SEL_SSP1_0_4)	F_(0, 0)		F_(0, 0)		F_(0, 0)
 #define MOD_SEL1_20		FM(SEL_SSI_0)		FM(SEL_SSI_1)
@@ -480,7 +479,7 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL1_13		FM(SEL_SCIF3_0)		FM(SEL_SCIF3_1)
 #define MOD_SEL1_12		FM(SEL_SCIF2_0)		FM(SEL_SCIF2_1)
 #define MOD_SEL1_11		FM(SEL_SCIF1_0)		FM(SEL_SCIF1_1)
-#define MOD_SEL1_10		FM(SEL_SATA_0)		FM(SEL_SATA_1)
+#define MOD_SEL1_10		FM(SEL_SCIF_0)		FM(SEL_SCIF_1)
 #define MOD_SEL1_9		FM(SEL_REMOCON_0)	FM(SEL_REMOCON_1)
 #define MOD_SEL1_6		FM(SEL_RCAN0_0)		FM(SEL_RCAN0_1)
 #define MOD_SEL1_5		FM(SEL_PWM6_0)		FM(SEL_PWM6_1)
@@ -497,7 +496,6 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL2_28_27		FM(SEL_FM_0)		FM(SEL_FM_1)		FM(SEL_FM_2)		FM(SEL_FM_3)
 #define MOD_SEL2_26		FM(SEL_SCIF5_0)		FM(SEL_SCIF5_1)
 #define MOD_SEL2_25_24_23	FM(SEL_I2C6_0)		FM(SEL_I2C6_1)		FM(SEL_I2C6_2)		F_(0, 0)		F_(0, 0)		F_(0, 0)		F_(0, 0)		F_(0, 0)
-#define MOD_SEL2_22		FM(SEL_NDF_0)		FM(SEL_NDF_1)
 #define MOD_SEL2_21		FM(SEL_SSI2_0)		FM(SEL_SSI2_1)
 #define MOD_SEL2_20		FM(SEL_SSI9_0)		FM(SEL_SSI9_1)
 #define MOD_SEL2_19		FM(SEL_TIMER_TMU2_0)	FM(SEL_TIMER_TMU2_1)
@@ -514,7 +512,7 @@ MOD_SEL0_28_27					MOD_SEL2_28_27 \
 MOD_SEL0_26_25_24	MOD_SEL1_26		MOD_SEL2_26 \
 			MOD_SEL1_25_24		MOD_SEL2_25_24_23 \
 MOD_SEL0_23		MOD_SEL1_23_22_21 \
-MOD_SEL0_22					MOD_SEL2_22 \
+MOD_SEL0_22 \
 MOD_SEL0_21					MOD_SEL2_21 \
 MOD_SEL0_20		MOD_SEL1_20		MOD_SEL2_20 \
 MOD_SEL0_19		MOD_SEL1_19		MOD_SEL2_19 \
@@ -833,7 +831,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP4_15_12,	CS0_N),
 	PINMUX_IPSR_GPSR(IP4_15_12,	VI5_CLKENB),
 
-	PINMUX_IPSR_GPSR(IP4_19_16,	CS1_N_A26),
+	PINMUX_IPSR_GPSR(IP4_19_16,	CS1_N),
 	PINMUX_IPSR_GPSR(IP4_19_16,	VI5_CLK),
 	PINMUX_IPSR_MSEL(IP4_19_16,	EX_WAIT0_B,		SEL_LBSC_1),
 
@@ -986,8 +984,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP7_11_8,	DU_DR7),
 	PINMUX_IPSR_MSEL(IP7_11_8,	SDA6_C,			SEL_I2C6_2),
 
-	PINMUX_IPSR_GPSR(IP7_15_12,	FSCLKST),
-
 	PINMUX_IPSR_GPSR(IP7_19_16,	SD0_CLK),
 	PINMUX_IPSR_MSEL(IP7_19_16,	MSIOF1_SCK_E,		SEL_MSIOF1_4),
 	PINMUX_IPSR_MSEL(IP7_19_16,	STP_OPWM_0_B,		SEL_SSP1_0_1),
@@ -1023,35 +1019,35 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP8_15_12,	SD1_CMD),
 	PINMUX_IPSR_MSEL(IP8_15_12,	MSIOF1_SYNC_G,		SEL_MSIOF1_6),
-	PINMUX_IPSR_MSEL(IP8_15_12,	NFCE_N_B,		SEL_NDF_1),
+	PINMUX_IPSR_GPSR(IP8_15_12,	NFCE_N_B),
 	PINMUX_IPSR_MSEL(IP8_15_12,	SIM0_D_A,		SEL_SIMCARD_0),
 	PINMUX_IPSR_MSEL(IP8_15_12,	STP_IVCXO27_1_B,	SEL_SSP1_1_1),
 
 	PINMUX_IPSR_GPSR(IP8_19_16,	SD1_DAT0),
 	PINMUX_IPSR_GPSR(IP8_19_16,	SD2_DAT4),
 	PINMUX_IPSR_MSEL(IP8_19_16,	MSIOF1_RXD_G,		SEL_MSIOF1_6),
-	PINMUX_IPSR_MSEL(IP8_19_16,	NFWP_N_B,		SEL_NDF_1),
+	PINMUX_IPSR_GPSR(IP8_19_16,	NFWP_N_B),
 	PINMUX_IPSR_MSEL(IP8_19_16,	TS_SCK1_B,		SEL_TSIF1_1),
 	PINMUX_IPSR_MSEL(IP8_19_16,	STP_ISCLK_1_B,		SEL_SSP1_1_1),
 
 	PINMUX_IPSR_GPSR(IP8_23_20,	SD1_DAT1),
 	PINMUX_IPSR_GPSR(IP8_23_20,	SD2_DAT5),
 	PINMUX_IPSR_MSEL(IP8_23_20,	MSIOF1_TXD_G,		SEL_MSIOF1_6),
-	PINMUX_IPSR_MSEL(IP8_23_20,	NFDATA14_B,		SEL_NDF_1),
+	PINMUX_IPSR_GPSR(IP8_23_20,	NFDATA14_B),
 	PINMUX_IPSR_MSEL(IP8_23_20,	TS_SPSYNC1_B,		SEL_TSIF1_1),
 	PINMUX_IPSR_MSEL(IP8_23_20,	STP_ISSYNC_1_B,		SEL_SSP1_1_1),
 
 	PINMUX_IPSR_GPSR(IP8_27_24,	SD1_DAT2),
 	PINMUX_IPSR_GPSR(IP8_27_24,	SD2_DAT6),
 	PINMUX_IPSR_MSEL(IP8_27_24,	MSIOF1_SS1_G,		SEL_MSIOF1_6),
-	PINMUX_IPSR_MSEL(IP8_27_24,	NFDATA15_B,		SEL_NDF_1),
+	PINMUX_IPSR_GPSR(IP8_27_24,	NFDATA15_B),
 	PINMUX_IPSR_MSEL(IP8_27_24,	TS_SDAT1_B,		SEL_TSIF1_1),
 	PINMUX_IPSR_MSEL(IP8_27_24,	STP_ISD_1_B,		SEL_SSP1_1_1),
 
 	PINMUX_IPSR_GPSR(IP8_31_28,	SD1_DAT3),
 	PINMUX_IPSR_GPSR(IP8_31_28,	SD2_DAT7),
 	PINMUX_IPSR_MSEL(IP8_31_28,	MSIOF1_SS2_G,		SEL_MSIOF1_6),
-	PINMUX_IPSR_MSEL(IP8_31_28,	NFRB_N_B,		SEL_NDF_1),
+	PINMUX_IPSR_GPSR(IP8_31_28,	NFRB_N_B),
 	PINMUX_IPSR_MSEL(IP8_31_28,	TS_SDEN1_B,		SEL_TSIF1_1),
 	PINMUX_IPSR_MSEL(IP8_31_28,	STP_ISEN_1_B,		SEL_SSP1_1_1),
 
@@ -1201,7 +1197,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP12_27_24,	ADICHS0),
 
 	PINMUX_IPSR_GPSR(IP12_31_28,	SCK2),
-	PINMUX_IPSR_MSEL(IP12_31_28,	SCIF_CLK_B,		SEL_SCIF1_1),
+	PINMUX_IPSR_MSEL(IP12_31_28,	SCIF_CLK_B,		SEL_SCIF_1),
 	PINMUX_IPSR_MSEL(IP12_31_28,	MSIOF1_SCK_B,		SEL_MSIOF1_1),
 	PINMUX_IPSR_MSEL(IP12_31_28,	TS_SCK1_C,		SEL_TSIF1_2),
 	PINMUX_IPSR_MSEL(IP12_31_28,	STP_ISCLK_1_C,		SEL_SSP1_1_2),
@@ -1271,12 +1267,12 @@ static const u16 pinmux_data[] = {
 	/* IPSR14 */
 	PINMUX_IPSR_GPSR(IP14_3_0,	MSIOF0_SS1),
 	PINMUX_IPSR_MSEL(IP14_3_0,	RX5_A,			SEL_SCIF5_0),
-	PINMUX_IPSR_MSEL(IP14_3_0,	NFWP_N_A,		SEL_NDF_0),
+	PINMUX_IPSR_GPSR(IP14_3_0,	NFWP_N_A),
 	PINMUX_IPSR_MSEL(IP14_3_0,	AUDIO_CLKA_C,		SEL_ADG_A_2),
 	PINMUX_IPSR_MSEL(IP14_3_0,	SSI_SCK2_A,		SEL_SSI_0),
 	PINMUX_IPSR_MSEL(IP14_3_0,	STP_IVCXO27_0_C,	SEL_SSP1_0_2),
 	PINMUX_IPSR_GPSR(IP14_3_0,	AUDIO_CLKOUT3_A),
-	PINMUX_IPSR_MSEL(IP14_3_0,	TCLK1_B,		SEL_TIMER_TMU_1),
+	PINMUX_IPSR_MSEL(IP14_3_0,	TCLK1_B,		SEL_TIMER_TMU1_1),
 
 	PINMUX_IPSR_GPSR(IP14_7_4,	MSIOF0_SS2),
 	PINMUX_IPSR_MSEL(IP14_7_4,	TX5_A,			SEL_SCIF5_0),
@@ -1392,7 +1388,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP16_23_20,	STP_ISEN_1_A,		SEL_SSP1_1_0),
 	PINMUX_IPSR_MSEL(IP16_23_20,	RIF1_D0_A,		SEL_DRIF1_0),
 	PINMUX_IPSR_MSEL(IP16_23_20,	RIF3_D0_A,		SEL_DRIF3_0),
-	PINMUX_IPSR_MSEL(IP16_23_20,	TCLK2_A,		SEL_TIMER_TMU_0),
+	PINMUX_IPSR_MSEL(IP16_23_20,	TCLK2_A,		SEL_TIMER_TMU2_0),
 
 	PINMUX_IPSR_GPSR(IP16_27_24,	SSI_SDATA8),
 	PINMUX_IPSR_MSEL(IP16_27_24,	HRTS2_N_B,		SEL_HSCIF2_1),
@@ -1409,17 +1405,17 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_WS1_B,		SEL_SSI_1),
 	PINMUX_IPSR_GPSR(IP16_31_28,	SCK1),
 	PINMUX_IPSR_MSEL(IP16_31_28,	STP_IVCXO27_1_A,	SEL_SSP1_1_0),
-	PINMUX_IPSR_GPSR(IP16_31_28,	SCK5_A),
+	PINMUX_IPSR_MSEL(IP16_31_28,	SCK5_A,			SEL_SCIF5_0),
 
 	/* IPSR17 */
 	PINMUX_IPSR_MSEL(IP17_3_0,	AUDIO_CLKA_A,		SEL_ADG_A_0),
 	PINMUX_IPSR_GPSR(IP17_3_0,	CC5_OSCOUT),
 
 	PINMUX_IPSR_MSEL(IP17_7_4,	AUDIO_CLKB_B,		SEL_ADG_B_1),
-	PINMUX_IPSR_MSEL(IP17_7_4,	SCIF_CLK_A,		SEL_SCIF1_0),
+	PINMUX_IPSR_MSEL(IP17_7_4,	SCIF_CLK_A,		SEL_SCIF_0),
 	PINMUX_IPSR_MSEL(IP17_7_4,	STP_IVCXO27_1_D,	SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_7_4,	REMOCON_A,		SEL_REMOCON_0),
-	PINMUX_IPSR_MSEL(IP17_7_4,	TCLK1_A,		SEL_TIMER_TMU_0),
+	PINMUX_IPSR_MSEL(IP17_7_4,	TCLK1_A,		SEL_TIMER_TMU1_0),
 
 	PINMUX_IPSR_GPSR(IP17_11_8,	USB0_PWEN),
 	PINMUX_IPSR_MSEL(IP17_11_8,	SIM0_RST_C,		SEL_SIMCARD_2),
@@ -1460,10 +1456,10 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP17_27_24,	AUDIO_CLKOUT_B),
 	PINMUX_IPSR_MSEL(IP17_27_24,	SSI_SCK2_B,		SEL_SSI_1),
 	PINMUX_IPSR_MSEL(IP17_27_24,	TS_SDEN1_D,		SEL_TSIF1_3),
-	PINMUX_IPSR_MSEL(IP17_27_24,	STP_ISEN_1_D,		SEL_SSP1_1_2),
+	PINMUX_IPSR_MSEL(IP17_27_24,	STP_ISEN_1_D,		SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_27_24,	STP_OPWM_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP17_27_24,	RIF3_D0_B,		SEL_DRIF3_1),
-	PINMUX_IPSR_MSEL(IP17_27_24,	TCLK2_B,		SEL_TIMER_TMU_1),
+	PINMUX_IPSR_MSEL(IP17_27_24,	TCLK2_B,		SEL_TIMER_TMU2_1),
 	PINMUX_IPSR_GPSR(IP17_27_24,	TPU0TO0),
 	PINMUX_IPSR_MSEL(IP17_27_24,	BPFCLK_C,		SEL_FM_2),
 	PINMUX_IPSR_MSEL(IP17_27_24,	HRTS2_N_C,		SEL_HSCIF2_2),
@@ -1479,7 +1475,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP17_31_28,	TPU0TO1),
 
 	/* IPSR18 */
-	PINMUX_IPSR_GPSR(IP18_3_0,	USB3_PWEN),
+	PINMUX_IPSR_GPSR(IP18_3_0,	USB2_CH3_PWEN),
 	PINMUX_IPSR_GPSR(IP18_3_0,	AUDIO_CLKOUT2_B),
 	PINMUX_IPSR_MSEL(IP18_3_0,	SSI_SCK9_B,		SEL_SSI_1),
 	PINMUX_IPSR_MSEL(IP18_3_0,	TS_SDEN0_E,		SEL_TSIF0_4),
@@ -1489,7 +1485,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP18_3_0,	FMCLK_C,		SEL_FM_2),
 	PINMUX_IPSR_MSEL(IP18_3_0,	FMCLK_D,		SEL_FM_3),
 
-	PINMUX_IPSR_GPSR(IP18_7_4,	USB3_OVC),
+	PINMUX_IPSR_GPSR(IP18_7_4,	USB2_CH3_OVC),
 	PINMUX_IPSR_GPSR(IP18_7_4,	AUDIO_CLKOUT3_B),
 	PINMUX_IPSR_MSEL(IP18_7_4,	SSI_WS9_B,		SEL_SSI_1),
 	PINMUX_IPSR_MSEL(IP18_7_4,	TS_SPSYNC0_E,		SEL_TSIF0_4),
@@ -1744,6 +1740,704 @@ static const unsigned int du_disp_mux[]
 	DU_DISP_MARK,
 };
 
+/* - MSIOF0 ----------------------------------------------------------------- */
+static const unsigned int msiof0_clk_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(5, 17),
+};
+static const unsigned int msiof0_clk_mux[] = {
+	MSIOF0_SCK_MARK,
+};
+static const unsigned int msiof0_sync_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(5, 18),
+};
+static const unsigned int msiof0_sync_mux[] = {
+	MSIOF0_SYNC_MARK,
+};
+static const unsigned int msiof0_ss1_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(5, 19),
+};
+static const unsigned int msiof0_ss1_mux[] = {
+	MSIOF0_SS1_MARK,
+};
+static const unsigned int msiof0_ss2_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(5, 21),
+};
+static const unsigned int msiof0_ss2_mux[] = {
+	MSIOF0_SS2_MARK,
+};
+static const unsigned int msiof0_txd_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(5, 20),
+};
+static const unsigned int msiof0_txd_mux[] = {
+	MSIOF0_TXD_MARK,
+};
+static const unsigned int msiof0_rxd_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(5, 22),
+};
+static const unsigned int msiof0_rxd_mux[] = {
+	MSIOF0_RXD_MARK,
+};
+/* - MSIOF1 ----------------------------------------------------------------- */
+static const unsigned int msiof1_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(6, 8),
+};
+static const unsigned int msiof1_clk_a_mux[] = {
+	MSIOF1_SCK_A_MARK,
+};
+static const unsigned int msiof1_sync_a_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(6, 9),
+};
+static const unsigned int msiof1_sync_a_mux[] = {
+	MSIOF1_SYNC_A_MARK,
+};
+static const unsigned int msiof1_ss1_a_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(6, 5),
+};
+static const unsigned int msiof1_ss1_a_mux[] = {
+	MSIOF1_SS1_A_MARK,
+};
+static const unsigned int msiof1_ss2_a_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(6, 6),
+};
+static const unsigned int msiof1_ss2_a_mux[] = {
+	MSIOF1_SS2_A_MARK,
+};
+static const unsigned int msiof1_txd_a_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(6, 7),
+};
+static const unsigned int msiof1_txd_a_mux[] = {
+	MSIOF1_TXD_A_MARK,
+};
+static const unsigned int msiof1_rxd_a_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(6, 10),
+};
+static const unsigned int msiof1_rxd_a_mux[] = {
+	MSIOF1_RXD_A_MARK,
+};
+static const unsigned int msiof1_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(5, 9),
+};
+static const unsigned int msiof1_clk_b_mux[] = {
+	MSIOF1_SCK_B_MARK,
+};
+static const unsigned int msiof1_sync_b_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(5, 3),
+};
+static const unsigned int msiof1_sync_b_mux[] = {
+	MSIOF1_SYNC_B_MARK,
+};
+static const unsigned int msiof1_ss1_b_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(5, 4),
+};
+static const unsigned int msiof1_ss1_b_mux[] = {
+	MSIOF1_SS1_B_MARK,
+};
+static const unsigned int msiof1_ss2_b_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(5, 0),
+};
+static const unsigned int msiof1_ss2_b_mux[] = {
+	MSIOF1_SS2_B_MARK,
+};
+static const unsigned int msiof1_txd_b_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(5, 8),
+};
+static const unsigned int msiof1_txd_b_mux[] = {
+	MSIOF1_TXD_B_MARK,
+};
+static const unsigned int msiof1_rxd_b_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(5, 7),
+};
+static const unsigned int msiof1_rxd_b_mux[] = {
+	MSIOF1_RXD_B_MARK,
+};
+static const unsigned int msiof1_clk_c_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(6, 17),
+};
+static const unsigned int msiof1_clk_c_mux[] = {
+	MSIOF1_SCK_C_MARK,
+};
+static const unsigned int msiof1_sync_c_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(6, 18),
+};
+static const unsigned int msiof1_sync_c_mux[] = {
+	MSIOF1_SYNC_C_MARK,
+};
+static const unsigned int msiof1_ss1_c_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(6, 21),
+};
+static const unsigned int msiof1_ss1_c_mux[] = {
+	MSIOF1_SS1_C_MARK,
+};
+static const unsigned int msiof1_ss2_c_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(6, 27),
+};
+static const unsigned int msiof1_ss2_c_mux[] = {
+	MSIOF1_SS2_C_MARK,
+};
+static const unsigned int msiof1_txd_c_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(6, 20),
+};
+static const unsigned int msiof1_txd_c_mux[] = {
+	MSIOF1_TXD_C_MARK,
+};
+static const unsigned int msiof1_rxd_c_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(6, 19),
+};
+static const unsigned int msiof1_rxd_c_mux[] = {
+	MSIOF1_RXD_C_MARK,
+};
+static const unsigned int msiof1_clk_d_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(5, 12),
+};
+static const unsigned int msiof1_clk_d_mux[] = {
+	MSIOF1_SCK_D_MARK,
+};
+static const unsigned int msiof1_sync_d_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(5, 15),
+};
+static const unsigned int msiof1_sync_d_mux[] = {
+	MSIOF1_SYNC_D_MARK,
+};
+static const unsigned int msiof1_ss1_d_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(5, 16),
+};
+static const unsigned int msiof1_ss1_d_mux[] = {
+	MSIOF1_SS1_D_MARK,
+};
+static const unsigned int msiof1_ss2_d_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(5, 21),
+};
+static const unsigned int msiof1_ss2_d_mux[] = {
+	MSIOF1_SS2_D_MARK,
+};
+static const unsigned int msiof1_txd_d_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(5, 14),
+};
+static const unsigned int msiof1_txd_d_mux[] = {
+	MSIOF1_TXD_D_MARK,
+};
+static const unsigned int msiof1_rxd_d_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(5, 13),
+};
+static const unsigned int msiof1_rxd_d_mux[] = {
+	MSIOF1_RXD_D_MARK,
+};
+static const unsigned int msiof1_clk_e_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(3, 0),
+};
+static const unsigned int msiof1_clk_e_mux[] = {
+	MSIOF1_SCK_E_MARK,
+};
+static const unsigned int msiof1_sync_e_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(3, 1),
+};
+static const unsigned int msiof1_sync_e_mux[] = {
+	MSIOF1_SYNC_E_MARK,
+};
+static const unsigned int msiof1_ss1_e_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(3, 4),
+};
+static const unsigned int msiof1_ss1_e_mux[] = {
+	MSIOF1_SS1_E_MARK,
+};
+static const unsigned int msiof1_ss2_e_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(3, 5),
+};
+static const unsigned int msiof1_ss2_e_mux[] = {
+	MSIOF1_SS2_E_MARK,
+};
+static const unsigned int msiof1_txd_e_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(3, 3),
+};
+static const unsigned int msiof1_txd_e_mux[] = {
+	MSIOF1_TXD_E_MARK,
+};
+static const unsigned int msiof1_rxd_e_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(3, 2),
+};
+static const unsigned int msiof1_rxd_e_mux[] = {
+	MSIOF1_RXD_E_MARK,
+};
+static const unsigned int msiof1_clk_f_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(5, 23),
+};
+static const unsigned int msiof1_clk_f_mux[] = {
+	MSIOF1_SCK_F_MARK,
+};
+static const unsigned int msiof1_sync_f_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(5, 24),
+};
+static const unsigned int msiof1_sync_f_mux[] = {
+	MSIOF1_SYNC_F_MARK,
+};
+static const unsigned int msiof1_ss1_f_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(6, 1),
+};
+static const unsigned int msiof1_ss1_f_mux[] = {
+	MSIOF1_SS1_F_MARK,
+};
+static const unsigned int msiof1_ss2_f_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(6, 2),
+};
+static const unsigned int msiof1_ss2_f_mux[] = {
+	MSIOF1_SS2_F_MARK,
+};
+static const unsigned int msiof1_txd_f_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(6, 0),
+};
+static const unsigned int msiof1_txd_f_mux[] = {
+	MSIOF1_TXD_F_MARK,
+};
+static const unsigned int msiof1_rxd_f_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(5, 25),
+};
+static const unsigned int msiof1_rxd_f_mux[] = {
+	MSIOF1_RXD_F_MARK,
+};
+static const unsigned int msiof1_clk_g_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(3, 6),
+};
+static const unsigned int msiof1_clk_g_mux[] = {
+	MSIOF1_SCK_G_MARK,
+};
+static const unsigned int msiof1_sync_g_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(3, 7),
+};
+static const unsigned int msiof1_sync_g_mux[] = {
+	MSIOF1_SYNC_G_MARK,
+};
+static const unsigned int msiof1_ss1_g_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(3, 10),
+};
+static const unsigned int msiof1_ss1_g_mux[] = {
+	MSIOF1_SS1_G_MARK,
+};
+static const unsigned int msiof1_ss2_g_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(3, 11),
+};
+static const unsigned int msiof1_ss2_g_mux[] = {
+	MSIOF1_SS2_G_MARK,
+};
+static const unsigned int msiof1_txd_g_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(3, 9),
+};
+static const unsigned int msiof1_txd_g_mux[] = {
+	MSIOF1_TXD_G_MARK,
+};
+static const unsigned int msiof1_rxd_g_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(3, 8),
+};
+static const unsigned int msiof1_rxd_g_mux[] = {
+	MSIOF1_RXD_G_MARK,
+};
+/* - MSIOF2 ----------------------------------------------------------------- */
+static const unsigned int msiof2_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 9),
+};
+static const unsigned int msiof2_clk_a_mux[] = {
+	MSIOF2_SCK_A_MARK,
+};
+static const unsigned int msiof2_sync_a_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(1, 8),
+};
+static const unsigned int msiof2_sync_a_mux[] = {
+	MSIOF2_SYNC_A_MARK,
+};
+static const unsigned int msiof2_ss1_a_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(1, 6),
+};
+static const unsigned int msiof2_ss1_a_mux[] = {
+	MSIOF2_SS1_A_MARK,
+};
+static const unsigned int msiof2_ss2_a_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(1, 7),
+};
+static const unsigned int msiof2_ss2_a_mux[] = {
+	MSIOF2_SS2_A_MARK,
+};
+static const unsigned int msiof2_txd_a_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(1, 11),
+};
+static const unsigned int msiof2_txd_a_mux[] = {
+	MSIOF2_TXD_A_MARK,
+};
+static const unsigned int msiof2_rxd_a_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(1, 10),
+};
+static const unsigned int msiof2_rxd_a_mux[] = {
+	MSIOF2_RXD_A_MARK,
+};
+static const unsigned int msiof2_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(0, 4),
+};
+static const unsigned int msiof2_clk_b_mux[] = {
+	MSIOF2_SCK_B_MARK,
+};
+static const unsigned int msiof2_sync_b_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(0, 5),
+};
+static const unsigned int msiof2_sync_b_mux[] = {
+	MSIOF2_SYNC_B_MARK,
+};
+static const unsigned int msiof2_ss1_b_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(0, 0),
+};
+static const unsigned int msiof2_ss1_b_mux[] = {
+	MSIOF2_SS1_B_MARK,
+};
+static const unsigned int msiof2_ss2_b_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(0, 1),
+};
+static const unsigned int msiof2_ss2_b_mux[] = {
+	MSIOF2_SS2_B_MARK,
+};
+static const unsigned int msiof2_txd_b_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(0, 7),
+};
+static const unsigned int msiof2_txd_b_mux[] = {
+	MSIOF2_TXD_B_MARK,
+};
+static const unsigned int msiof2_rxd_b_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(0, 6),
+};
+static const unsigned int msiof2_rxd_b_mux[] = {
+	MSIOF2_RXD_B_MARK,
+};
+static const unsigned int msiof2_clk_c_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(2, 12),
+};
+static const unsigned int msiof2_clk_c_mux[] = {
+	MSIOF2_SCK_C_MARK,
+};
+static const unsigned int msiof2_sync_c_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(2, 11),
+};
+static const unsigned int msiof2_sync_c_mux[] = {
+	MSIOF2_SYNC_C_MARK,
+};
+static const unsigned int msiof2_ss1_c_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(2, 10),
+};
+static const unsigned int msiof2_ss1_c_mux[] = {
+	MSIOF2_SS1_C_MARK,
+};
+static const unsigned int msiof2_ss2_c_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(2, 9),
+};
+static const unsigned int msiof2_ss2_c_mux[] = {
+	MSIOF2_SS2_C_MARK,
+};
+static const unsigned int msiof2_txd_c_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(2, 14),
+};
+static const unsigned int msiof2_txd_c_mux[] = {
+	MSIOF2_TXD_C_MARK,
+};
+static const unsigned int msiof2_rxd_c_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(2, 13),
+};
+static const unsigned int msiof2_rxd_c_mux[] = {
+	MSIOF2_RXD_C_MARK,
+};
+static const unsigned int msiof2_clk_d_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(0, 8),
+};
+static const unsigned int msiof2_clk_d_mux[] = {
+	MSIOF2_SCK_D_MARK,
+};
+static const unsigned int msiof2_sync_d_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(0, 9),
+};
+static const unsigned int msiof2_sync_d_mux[] = {
+	MSIOF2_SYNC_D_MARK,
+};
+static const unsigned int msiof2_ss1_d_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(0, 12),
+};
+static const unsigned int msiof2_ss1_d_mux[] = {
+	MSIOF2_SS1_D_MARK,
+};
+static const unsigned int msiof2_ss2_d_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(0, 13),
+};
+static const unsigned int msiof2_ss2_d_mux[] = {
+	MSIOF2_SS2_D_MARK,
+};
+static const unsigned int msiof2_txd_d_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(0, 11),
+};
+static const unsigned int msiof2_txd_d_mux[] = {
+	MSIOF2_TXD_D_MARK,
+};
+static const unsigned int msiof2_rxd_d_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(0, 10),
+};
+static const unsigned int msiof2_rxd_d_mux[] = {
+	MSIOF2_RXD_D_MARK,
+};
+/* - MSIOF3 ----------------------------------------------------------------- */
+static const unsigned int msiof3_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(0, 0),
+};
+static const unsigned int msiof3_clk_a_mux[] = {
+	MSIOF3_SCK_A_MARK,
+};
+static const unsigned int msiof3_sync_a_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(0, 1),
+};
+static const unsigned int msiof3_sync_a_mux[] = {
+	MSIOF3_SYNC_A_MARK,
+};
+static const unsigned int msiof3_ss1_a_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(0, 14),
+};
+static const unsigned int msiof3_ss1_a_mux[] = {
+	MSIOF3_SS1_A_MARK,
+};
+static const unsigned int msiof3_ss2_a_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(0, 15),
+};
+static const unsigned int msiof3_ss2_a_mux[] = {
+	MSIOF3_SS2_A_MARK,
+};
+static const unsigned int msiof3_txd_a_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(0, 3),
+};
+static const unsigned int msiof3_txd_a_mux[] = {
+	MSIOF3_TXD_A_MARK,
+};
+static const unsigned int msiof3_rxd_a_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(0, 2),
+};
+static const unsigned int msiof3_rxd_a_mux[] = {
+	MSIOF3_RXD_A_MARK,
+};
+static const unsigned int msiof3_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 2),
+};
+static const unsigned int msiof3_clk_b_mux[] = {
+	MSIOF3_SCK_B_MARK,
+};
+static const unsigned int msiof3_sync_b_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(1, 0),
+};
+static const unsigned int msiof3_sync_b_mux[] = {
+	MSIOF3_SYNC_B_MARK,
+};
+static const unsigned int msiof3_ss1_b_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(1, 4),
+};
+static const unsigned int msiof3_ss1_b_mux[] = {
+	MSIOF3_SS1_B_MARK,
+};
+static const unsigned int msiof3_ss2_b_pins[] = {
+	/* SS2 */
+	RCAR_GP_PIN(1, 5),
+};
+static const unsigned int msiof3_ss2_b_mux[] = {
+	MSIOF3_SS2_B_MARK,
+};
+static const unsigned int msiof3_txd_b_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(1, 1),
+};
+static const unsigned int msiof3_txd_b_mux[] = {
+	MSIOF3_TXD_B_MARK,
+};
+static const unsigned int msiof3_rxd_b_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(1, 3),
+};
+static const unsigned int msiof3_rxd_b_mux[] = {
+	MSIOF3_RXD_B_MARK,
+};
+static const unsigned int msiof3_clk_c_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 12),
+};
+static const unsigned int msiof3_clk_c_mux[] = {
+	MSIOF3_SCK_C_MARK,
+};
+static const unsigned int msiof3_sync_c_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(1, 13),
+};
+static const unsigned int msiof3_sync_c_mux[] = {
+	MSIOF3_SYNC_C_MARK,
+};
+static const unsigned int msiof3_txd_c_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(1, 15),
+};
+static const unsigned int msiof3_txd_c_mux[] = {
+	MSIOF3_TXD_C_MARK,
+};
+static const unsigned int msiof3_rxd_c_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(1, 14),
+};
+static const unsigned int msiof3_rxd_c_mux[] = {
+	MSIOF3_RXD_C_MARK,
+};
+static const unsigned int msiof3_clk_d_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 22),
+};
+static const unsigned int msiof3_clk_d_mux[] = {
+	MSIOF3_SCK_D_MARK,
+};
+static const unsigned int msiof3_sync_d_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(1, 23),
+};
+static const unsigned int msiof3_sync_d_mux[] = {
+	MSIOF3_SYNC_D_MARK,
+};
+static const unsigned int msiof3_ss1_d_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(1, 26),
+};
+static const unsigned int msiof3_ss1_d_mux[] = {
+	MSIOF3_SS1_D_MARK,
+};
+static const unsigned int msiof3_txd_d_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(1, 25),
+};
+static const unsigned int msiof3_txd_d_mux[] = {
+	MSIOF3_TXD_D_MARK,
+};
+static const unsigned int msiof3_rxd_d_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(1, 24),
+};
+static const unsigned int msiof3_rxd_d_mux[] = {
+	MSIOF3_RXD_D_MARK,
+};
+static const unsigned int msiof3_clk_e_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(2, 3),
+};
+static const unsigned int msiof3_clk_e_mux[] = {
+	MSIOF3_SCK_E_MARK,
+};
+static const unsigned int msiof3_sync_e_pins[] = {
+	/* SYNC */
+	RCAR_GP_PIN(2, 2),
+};
+static const unsigned int msiof3_sync_e_mux[] = {
+	MSIOF3_SYNC_E_MARK,
+};
+static const unsigned int msiof3_ss1_e_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(2, 1),
+};
+static const unsigned int msiof3_ss1_e_mux[] = {
+	MSIOF3_SS1_E_MARK,
+};
+static const unsigned int msiof3_ss2_e_pins[] = {
+	/* SS1 */
+	RCAR_GP_PIN(2, 0),
+};
+static const unsigned int msiof3_ss2_e_mux[] = {
+	MSIOF3_SS2_E_MARK,
+};
+static const unsigned int msiof3_txd_e_pins[] = {
+	/* TXD */
+	RCAR_GP_PIN(2, 5),
+};
+static const unsigned int msiof3_txd_e_mux[] = {
+	MSIOF3_TXD_E_MARK,
+};
+static const unsigned int msiof3_rxd_e_pins[] = {
+	/* RXD */
+	RCAR_GP_PIN(2, 4),
+};
+static const unsigned int msiof3_rxd_e_mux[] = {
+	MSIOF3_RXD_E_MARK,
+};
+
 /* - PWM0 --------------------------------------------------------------------*/
 static const unsigned int pwm0_pins[] = {
 	/* PWM */
@@ -2056,6 +2750,39 @@ static const unsigned int scif_clk_b_mux
 	SCIF_CLK_B_MARK,
 };
 
+/* - USB0 ------------------------------------------------------------------- */
+static const unsigned int usb0_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 24), RCAR_GP_PIN(6, 25),
+};
+static const unsigned int usb0_mux[] = {
+	USB0_PWEN_MARK, USB0_OVC_MARK,
+};
+/* - USB1 ------------------------------------------------------------------- */
+static const unsigned int usb1_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 26), RCAR_GP_PIN(6, 27),
+};
+static const unsigned int usb1_mux[] = {
+	USB1_PWEN_MARK, USB1_OVC_MARK,
+};
+/* - USB2 ------------------------------------------------------------------- */
+static const unsigned int usb2_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 14), RCAR_GP_PIN(6, 15),
+};
+static const unsigned int usb2_mux[] = {
+	USB2_PWEN_MARK, USB2_OVC_MARK,
+};
+/* - USB2_CH3 --------------------------------------------------------------- */
+static const unsigned int usb2_ch3_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 30), RCAR_GP_PIN(6, 31),
+};
+static const unsigned int usb2_ch3_mux[] = {
+	USB2_CH3_PWEN_MARK, USB2_CH3_OVC_MARK,
+};
+
 static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(avb_link),
 	SH_PFC_PIN_GROUP(avb_magic),
@@ -2075,6 +2802,105 @@ static const struct sh_pfc_pin_group pin
 	SH_PFC_PIN_GROUP(du_oddf),
 	SH_PFC_PIN_GROUP(du_cde),
 	SH_PFC_PIN_GROUP(du_disp),
+	SH_PFC_PIN_GROUP(msiof0_clk),
+	SH_PFC_PIN_GROUP(msiof0_sync),
+	SH_PFC_PIN_GROUP(msiof0_ss1),
+	SH_PFC_PIN_GROUP(msiof0_ss2),
+	SH_PFC_PIN_GROUP(msiof0_txd),
+	SH_PFC_PIN_GROUP(msiof0_rxd),
+	SH_PFC_PIN_GROUP(msiof1_clk_a),
+	SH_PFC_PIN_GROUP(msiof1_sync_a),
+	SH_PFC_PIN_GROUP(msiof1_ss1_a),
+	SH_PFC_PIN_GROUP(msiof1_ss2_a),
+	SH_PFC_PIN_GROUP(msiof1_txd_a),
+	SH_PFC_PIN_GROUP(msiof1_rxd_a),
+	SH_PFC_PIN_GROUP(msiof1_clk_b),
+	SH_PFC_PIN_GROUP(msiof1_sync_b),
+	SH_PFC_PIN_GROUP(msiof1_ss1_b),
+	SH_PFC_PIN_GROUP(msiof1_ss2_b),
+	SH_PFC_PIN_GROUP(msiof1_txd_b),
+	SH_PFC_PIN_GROUP(msiof1_rxd_b),
+	SH_PFC_PIN_GROUP(msiof1_clk_c),
+	SH_PFC_PIN_GROUP(msiof1_sync_c),
+	SH_PFC_PIN_GROUP(msiof1_ss1_c),
+	SH_PFC_PIN_GROUP(msiof1_ss2_c),
+	SH_PFC_PIN_GROUP(msiof1_txd_c),
+	SH_PFC_PIN_GROUP(msiof1_rxd_c),
+	SH_PFC_PIN_GROUP(msiof1_clk_d),
+	SH_PFC_PIN_GROUP(msiof1_sync_d),
+	SH_PFC_PIN_GROUP(msiof1_ss1_d),
+	SH_PFC_PIN_GROUP(msiof1_ss2_d),
+	SH_PFC_PIN_GROUP(msiof1_txd_d),
+	SH_PFC_PIN_GROUP(msiof1_rxd_d),
+	SH_PFC_PIN_GROUP(msiof1_clk_e),
+	SH_PFC_PIN_GROUP(msiof1_sync_e),
+	SH_PFC_PIN_GROUP(msiof1_ss1_e),
+	SH_PFC_PIN_GROUP(msiof1_ss2_e),
+	SH_PFC_PIN_GROUP(msiof1_txd_e),
+	SH_PFC_PIN_GROUP(msiof1_rxd_e),
+	SH_PFC_PIN_GROUP(msiof1_clk_f),
+	SH_PFC_PIN_GROUP(msiof1_sync_f),
+	SH_PFC_PIN_GROUP(msiof1_ss1_f),
+	SH_PFC_PIN_GROUP(msiof1_ss2_f),
+	SH_PFC_PIN_GROUP(msiof1_txd_f),
+	SH_PFC_PIN_GROUP(msiof1_rxd_f),
+	SH_PFC_PIN_GROUP(msiof1_clk_g),
+	SH_PFC_PIN_GROUP(msiof1_sync_g),
+	SH_PFC_PIN_GROUP(msiof1_ss1_g),
+	SH_PFC_PIN_GROUP(msiof1_ss2_g),
+	SH_PFC_PIN_GROUP(msiof1_txd_g),
+	SH_PFC_PIN_GROUP(msiof1_rxd_g),
+	SH_PFC_PIN_GROUP(msiof2_clk_a),
+	SH_PFC_PIN_GROUP(msiof2_sync_a),
+	SH_PFC_PIN_GROUP(msiof2_ss1_a),
+	SH_PFC_PIN_GROUP(msiof2_ss2_a),
+	SH_PFC_PIN_GROUP(msiof2_txd_a),
+	SH_PFC_PIN_GROUP(msiof2_rxd_a),
+	SH_PFC_PIN_GROUP(msiof2_clk_b),
+	SH_PFC_PIN_GROUP(msiof2_sync_b),
+	SH_PFC_PIN_GROUP(msiof2_ss1_b),
+	SH_PFC_PIN_GROUP(msiof2_ss2_b),
+	SH_PFC_PIN_GROUP(msiof2_txd_b),
+	SH_PFC_PIN_GROUP(msiof2_rxd_b),
+	SH_PFC_PIN_GROUP(msiof2_clk_c),
+	SH_PFC_PIN_GROUP(msiof2_sync_c),
+	SH_PFC_PIN_GROUP(msiof2_ss1_c),
+	SH_PFC_PIN_GROUP(msiof2_ss2_c),
+	SH_PFC_PIN_GROUP(msiof2_txd_c),
+	SH_PFC_PIN_GROUP(msiof2_rxd_c),
+	SH_PFC_PIN_GROUP(msiof2_clk_d),
+	SH_PFC_PIN_GROUP(msiof2_sync_d),
+	SH_PFC_PIN_GROUP(msiof2_ss1_d),
+	SH_PFC_PIN_GROUP(msiof2_ss2_d),
+	SH_PFC_PIN_GROUP(msiof2_txd_d),
+	SH_PFC_PIN_GROUP(msiof2_rxd_d),
+	SH_PFC_PIN_GROUP(msiof3_clk_a),
+	SH_PFC_PIN_GROUP(msiof3_sync_a),
+	SH_PFC_PIN_GROUP(msiof3_ss1_a),
+	SH_PFC_PIN_GROUP(msiof3_ss2_a),
+	SH_PFC_PIN_GROUP(msiof3_txd_a),
+	SH_PFC_PIN_GROUP(msiof3_rxd_a),
+	SH_PFC_PIN_GROUP(msiof3_clk_b),
+	SH_PFC_PIN_GROUP(msiof3_sync_b),
+	SH_PFC_PIN_GROUP(msiof3_ss1_b),
+	SH_PFC_PIN_GROUP(msiof3_ss2_b),
+	SH_PFC_PIN_GROUP(msiof3_txd_b),
+	SH_PFC_PIN_GROUP(msiof3_rxd_b),
+	SH_PFC_PIN_GROUP(msiof3_clk_c),
+	SH_PFC_PIN_GROUP(msiof3_sync_c),
+	SH_PFC_PIN_GROUP(msiof3_txd_c),
+	SH_PFC_PIN_GROUP(msiof3_rxd_c),
+	SH_PFC_PIN_GROUP(msiof3_clk_d),
+	SH_PFC_PIN_GROUP(msiof3_sync_d),
+	SH_PFC_PIN_GROUP(msiof3_ss1_d),
+	SH_PFC_PIN_GROUP(msiof3_txd_d),
+	SH_PFC_PIN_GROUP(msiof3_rxd_d),
+	SH_PFC_PIN_GROUP(msiof3_clk_e),
+	SH_PFC_PIN_GROUP(msiof3_sync_e),
+	SH_PFC_PIN_GROUP(msiof3_ss1_e),
+	SH_PFC_PIN_GROUP(msiof3_ss2_e),
+	SH_PFC_PIN_GROUP(msiof3_txd_e),
+	SH_PFC_PIN_GROUP(msiof3_rxd_e),
 	SH_PFC_PIN_GROUP(pwm0),
 	SH_PFC_PIN_GROUP(pwm1_a),
 	SH_PFC_PIN_GROUP(pwm1_b),
@@ -2117,6 +2943,10 @@ static const struct sh_pfc_pin_group pin
 	SH_PFC_PIN_GROUP(scif5_clk_b),
 	SH_PFC_PIN_GROUP(scif_clk_a),
 	SH_PFC_PIN_GROUP(scif_clk_b),
+	SH_PFC_PIN_GROUP(usb0),
+	SH_PFC_PIN_GROUP(usb1),
+	SH_PFC_PIN_GROUP(usb2),
+	SH_PFC_PIN_GROUP(usb2_ch3),
 };
 
 static const char * const avb_groups[] = {
@@ -2143,6 +2973,117 @@ static const char * const du_groups[] =
 	"du_disp",
 };
 
+static const char * const msiof0_groups[] = {
+	"msiof0_clk",
+	"msiof0_sync",
+	"msiof0_ss1",
+	"msiof0_ss2",
+	"msiof0_txd",
+	"msiof0_rxd",
+};
+
+static const char * const msiof1_groups[] = {
+	"msiof1_clk_a",
+	"msiof1_sync_a",
+	"msiof1_ss1_a",
+	"msiof1_ss2_a",
+	"msiof1_txd_a",
+	"msiof1_rxd_a",
+	"msiof1_clk_b",
+	"msiof1_sync_b",
+	"msiof1_ss1_b",
+	"msiof1_ss2_b",
+	"msiof1_txd_b",
+	"msiof1_rxd_b",
+	"msiof1_clk_c",
+	"msiof1_sync_c",
+	"msiof1_ss1_c",
+	"msiof1_ss2_c",
+	"msiof1_txd_c",
+	"msiof1_rxd_c",
+	"msiof1_clk_d",
+	"msiof1_sync_d",
+	"msiof1_ss1_d",
+	"msiof1_ss2_d",
+	"msiof1_txd_d",
+	"msiof1_rxd_d",
+	"msiof1_clk_e",
+	"msiof1_sync_e",
+	"msiof1_ss1_e",
+	"msiof1_ss2_e",
+	"msiof1_txd_e",
+	"msiof1_rxd_e",
+	"msiof1_clk_f",
+	"msiof1_sync_f",
+	"msiof1_ss1_f",
+	"msiof1_ss2_f",
+	"msiof1_txd_f",
+	"msiof1_rxd_f",
+	"msiof1_clk_g",
+	"msiof1_sync_g",
+	"msiof1_ss1_g",
+	"msiof1_ss2_g",
+	"msiof1_txd_g",
+	"msiof1_rxd_g",
+};
+
+static const char * const msiof2_groups[] = {
+	"msiof2_clk_a",
+	"msiof2_sync_a",
+	"msiof2_ss1_a",
+	"msiof2_ss2_a",
+	"msiof2_txd_a",
+	"msiof2_rxd_a",
+	"msiof2_clk_b",
+	"msiof2_sync_b",
+	"msiof2_ss1_b",
+	"msiof2_ss2_b",
+	"msiof2_txd_b",
+	"msiof2_rxd_b",
+	"msiof2_clk_c",
+	"msiof2_sync_c",
+	"msiof2_ss1_c",
+	"msiof2_ss2_c",
+	"msiof2_txd_c",
+	"msiof2_rxd_c",
+	"msiof2_clk_d",
+	"msiof2_sync_d",
+	"msiof2_ss1_d",
+	"msiof2_ss2_d",
+	"msiof2_txd_d",
+	"msiof2_rxd_d",
+};
+
+static const char * const msiof3_groups[] = {
+	"msiof3_clk_a",
+	"msiof3_sync_a",
+	"msiof3_ss1_a",
+	"msiof3_ss2_a",
+	"msiof3_txd_a",
+	"msiof3_rxd_a",
+	"msiof3_clk_b",
+	"msiof3_sync_b",
+	"msiof3_ss1_b",
+	"msiof3_ss2_b",
+	"msiof3_txd_b",
+	"msiof3_rxd_b",
+	"msiof3_clk_c",
+	"msiof3_sync_c",
+	"msiof3_txd_c",
+	"msiof3_rxd_c",
+	"msiof3_clk_d",
+	"msiof3_sync_d",
+	"msiof3_ss1_d",
+	"msiof3_txd_d",
+	"msiof3_rxd_d",
+	"msiof3_clk_e",
+	"msiof3_sync_e",
+	"msiof3_ss1_e",
+	"msiof3_ss2_e",
+	"msiof3_txd_e",
+	"msiof3_rxd_e",
+};
+
 static const char * const pwm0_groups[] = {
 	"pwm0",
 };
@@ -2227,9 +3168,29 @@ static const char * const scif_clk_group
 	"scif_clk_b",
 };
 
+static const char * const usb0_groups[] = {
+	"usb0",
+};
+
+static const char * const usb1_groups[] = {
+	"usb1",
+};
+
+static const char * const usb2_groups[] = {
+	"usb2",
+};
+
+static const char * const usb2_ch3_groups[] = {
+	"usb2_ch3",
+};
+
 static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(avb),
 	SH_PFC_FUNCTION(du),
+	SH_PFC_FUNCTION(msiof0),
+	SH_PFC_FUNCTION(msiof1),
+	SH_PFC_FUNCTION(msiof2),
+	SH_PFC_FUNCTION(msiof3),
 	SH_PFC_FUNCTION(pwm0),
 	SH_PFC_FUNCTION(pwm1),
 	SH_PFC_FUNCTION(pwm2),
@@ -2244,6 +3205,10 @@ static const struct sh_pfc_function pinm
 	SH_PFC_FUNCTION(scif4),
 	SH_PFC_FUNCTION(scif5),
 	SH_PFC_FUNCTION(scif_clk),
+	SH_PFC_FUNCTION(usb0),
+	SH_PFC_FUNCTION(usb1),
+	SH_PFC_FUNCTION(usb2),
+	SH_PFC_FUNCTION(usb2_ch3),
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {
@@ -2601,7 +3566,7 @@ static const struct pinmux_cfg_reg pinmu
 		IP7_27_24
 		IP7_23_20
 		IP7_19_16
-		IP7_15_12
+		/* IP7_15_12 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 		IP7_11_8
 		IP7_7_4
 		IP7_3_0 }
@@ -2782,7 +3747,8 @@ static const struct pinmux_cfg_reg pinmu
 		MOD_SEL2_28_27
 		MOD_SEL2_26
 		MOD_SEL2_25_24_23
-		MOD_SEL2_22
+		/* RESERVED 22 */
+		0, 0,
 		MOD_SEL2_21
 		MOD_SEL2_20
 		MOD_SEL2_19
@@ -3049,8 +4015,8 @@ static const struct pinmux_drive_reg pin
 		{ RCAR_GP_PIN(6, 27), 20, 3 },	/* USB1_OVC */
 		{ RCAR_GP_PIN(6, 28), 16, 3 },	/* USB30_PWEN */
 		{ RCAR_GP_PIN(6, 29), 12, 3 },	/* USB30_OVC */
-		{ RCAR_GP_PIN(6, 30),  8, 3 },	/* USB3_PWEN */
-		{ RCAR_GP_PIN(6, 31),  4, 3 },	/* USB3_OVC */
+		{ RCAR_GP_PIN(6, 30),  8, 3 },	/* USB2_CH3_PWEN */
+		{ RCAR_GP_PIN(6, 31),  4, 3 },	/* USB2_CH3_OVC */
 	} },
 	{ },
 };
@@ -3177,7 +4143,7 @@ static const struct sh_pfc_bias_info bia
 	{ RCAR_GP_PIN(1, 24),    PU2,  5 },	/* RD_WR_N */
 	{ RCAR_GP_PIN(1, 23),    PU2,  4 },	/* RD_N */
 	{ RCAR_GP_PIN(1, 22),    PU2,  3 },	/* BS_N */
-	{ RCAR_GP_PIN(1, 21),    PU2,  2 },	/* CS1_N_A26 */
+	{ RCAR_GP_PIN(1, 21),    PU2,  2 },	/* CS1_N */
 	{ RCAR_GP_PIN(1, 20),    PU2,  1 },	/* CS0_N */
 	{ PIN_NUMBER('F', 1),    PU2,  0 },	/* CLKOUT */
 
@@ -3280,8 +4246,8 @@ static const struct sh_pfc_bias_info bia
 	{ RCAR_GP_PIN(5, 21),    PU5,  1 },	/* MSIOF0_SS2 */
 	{ RCAR_GP_PIN(5, 20),    PU5,  0 },	/* MSIOF0_TXD */
 
-	{ RCAR_GP_PIN(6, 31),    PU6,  6 },	/* USB3_OVC */
-	{ RCAR_GP_PIN(6, 30),    PU6,  5 },	/* USB3_PWEN */
+	{ RCAR_GP_PIN(6, 31),    PU6,  6 },	/* USB2_CH3_OVC */
+	{ RCAR_GP_PIN(6, 30),    PU6,  5 },	/* USB2_CH3_PWEN */
 	{ RCAR_GP_PIN(6, 29),    PU6,  4 },	/* USB30_OVC */
 	{ RCAR_GP_PIN(6, 28),    PU6,  3 },	/* USB30_PWEN */
 	{ RCAR_GP_PIN(6, 27),    PU6,  2 },	/* USB1_OVC */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@
 #define GPSR1_24	F_(RD_WR_N,		IP4_31_28)
 #define GPSR1_23	F_(RD_N,		IP4_27_24)
 #define GPSR1_22	F_(BS_N,		IP4_23_20)
-#define GPSR1_21	F_(CS1_N_A26,		IP4_19_16)
+#define GPSR1_21	F_(CS1_N,		IP4_19_16)
 #define GPSR1_20	F_(CS0_N,		IP4_15_12)
 #define GPSR1_19	F_(A19,			IP4_11_8)
 #define GPSR1_18	F_(A18,			IP4_7_4)
@@ -221,8 +221,8 @@
 #define IP0_15_12	FM(AVB_LINK)		F_(0, 0)	FM(MSIOF2_SCK_C)	FM(TX4_A)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP0_19_16	FM(AVB_AVTP_MATCH_A)	F_(0, 0)	FM(MSIOF2_RXD_C)	FM(CTS4_N_A)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP0_23_20	FM(AVB_AVTP_CAPTURE_A)	F_(0, 0)	FM(MSIOF2_TXD_C)	FM(RTS4_N_TANS_A)		F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP0_27_24	FM(IRQ0)		FM(QPOLB)	F_(0, 0)		FM(DU_CDE)			FM(VI4_DATA0_B) FM(CAN0_TX_B)	FM(CANFD0_TX_B)		FM(MSIOF3_SS1_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP0_31_28	FM(IRQ1)		FM(QPOLA)	F_(0, 0)		FM(DU_DISP)			FM(VI4_DATA1_B) FM(CAN0_RX_B)	FM(CANFD0_RX_B)		FM(MSIOF3_SS2_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_27_24	FM(IRQ0)		FM(QPOLB)	F_(0, 0)		FM(DU_CDE)			FM(VI4_DATA0_B) FM(CAN0_TX_B)	FM(CANFD0_TX_B)		FM(MSIOF3_SS2_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_31_28	FM(IRQ1)		FM(QPOLA)	F_(0, 0)		FM(DU_DISP)			FM(VI4_DATA1_B) FM(CAN0_RX_B)	FM(CANFD0_RX_B)		FM(MSIOF3_SS1_E) F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_3_0		FM(IRQ2)		FM(QCPV_QDE)	F_(0, 0)		FM(DU_EXODDF_DU_ODDF_DISP_CDE)	FM(VI4_DATA2_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_SYNC_E) F_(0, 0)		FM(PWM3_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_7_4		FM(IRQ3)		FM(QSTVB_QVE)	FM(A25)			FM(DU_DOTCLKOUT1)		FM(VI4_DATA3_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_SCK_E) F_(0, 0)		FM(PWM4_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP1_11_8	FM(IRQ4)		FM(QSTH_QHS)	FM(A24)			FM(DU_EXHSYNC_DU_HSYNC)		FM(VI4_DATA4_B) F_(0, 0)	F_(0, 0)		FM(MSIOF3_RXD_E) F_(0, 0)		FM(PWM5_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -253,7 +253,7 @@
 #define IP4_7_4		FM(A18)			FM(LCDOUT10)	F_(0, 0)		F_(0, 0)			FM(VI4_HSYNC_N)	F_(0, 0)	FM(DU_DG2)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_11_8	FM(A19)			FM(LCDOUT11)	F_(0, 0)		F_(0, 0)			FM(VI4_CLKENB)	F_(0, 0)	FM(DU_DG3)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_15_12	FM(CS0_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLKENB)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP4_19_16	FM(CS1_N_A26)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLK)	F_(0, 0)		FM(EX_WAIT0_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_19_16	FM(CS1_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(VI5_CLK)	F_(0, 0)		FM(EX_WAIT0_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_23_20	FM(BS_N)		FM(QSTVA_QVS)	FM(MSIOF3_SCK_D)	FM(SCK3)			FM(HSCK3)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN1_TX)		FM(CANFD1_TX)	FM(IETX_A)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_27_24	FM(RD_N)		F_(0, 0)	FM(MSIOF3_SYNC_D)	FM(RX3_A)			FM(HRX3_A)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN0_TX_A)		FM(CANFD0_TX_A)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP4_31_28	FM(RD_WR_N)		F_(0, 0)	FM(MSIOF3_RXD_D)	FM(TX3_A)			FM(HTX3_A)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(CAN0_RX_A)		FM(CANFD0_RX_A)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -278,7 +278,6 @@
 #define IP7_3_0		FM(D13)			FM(LCDOUT5)	FM(MSIOF2_SS2_D)	FM(TX4_C)			FM(VI4_DATA5_A)	F_(0, 0)	FM(DU_DR5)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_7_4		FM(D14)			FM(LCDOUT6)	FM(MSIOF3_SS1_A)	FM(HRX3_C)			FM(VI4_DATA6_A)	F_(0, 0)	FM(DU_DR6)		FM(SCL6_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_11_8	FM(D15)			FM(LCDOUT7)	FM(MSIOF3_SS2_A)	FM(HTX3_C)			FM(VI4_DATA7_A)	F_(0, 0)	FM(DU_DR7)		FM(SDA6_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP7_15_12	FM(FSCLKST)		F_(0, 0)	F_(0, 0)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_19_16	FM(SD0_CLK)		F_(0, 0)	FM(MSIOF1_SCK_E)	F_(0, 0)			F_(0, 0)	F_(0, 0)	FM(STP_OPWM_0_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_23_20	FM(SD0_CMD)		F_(0, 0)	FM(MSIOF1_SYNC_E)	F_(0, 0)			F_(0, 0)	F_(0, 0)	FM(STP_IVCXO27_0_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP7_27_24	FM(SD0_DAT0)		F_(0, 0)	FM(MSIOF1_RXD_E)	F_(0, 0)			F_(0, 0)	FM(TS_SCK0_B)	FM(STP_ISCLK_0_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -291,24 +290,24 @@
 #define IP8_23_20	FM(SD1_DAT1)		FM(SD2_DAT5)	FM(MSIOF1_TXD_G)	FM(NFDATA14_B)			F_(0, 0)	FM(TS_SPSYNC1_B)FM(STP_ISSYNC_1_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP8_27_24	FM(SD1_DAT2)		FM(SD2_DAT6)	FM(MSIOF1_SS1_G)	FM(NFDATA15_B)			F_(0, 0)	FM(TS_SDAT1_B)	FM(STP_ISD_1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP8_31_28	FM(SD1_DAT3)		FM(SD2_DAT7)	FM(MSIOF1_SS2_G)	FM(NFRB_N_B)			F_(0, 0)	FM(TS_SDEN1_B)	FM(STP_ISEN_1_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_3_0		FM(SD2_CLK)		F_(0, 0)	F_(0, 0)		FM(NFDATA8)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_7_4		FM(SD2_CMD)		F_(0, 0)	F_(0, 0)		FM(NFDATA9)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_11_8	FM(SD2_DAT0)		F_(0, 0)	F_(0, 0)		FM(NFDATA10)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_15_12	FM(SD2_DAT1)		F_(0, 0)	F_(0, 0)		FM(NFDATA11)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_19_16	FM(SD2_DAT2)		F_(0, 0)	F_(0, 0)		FM(NFDATA12)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_23_20	FM(SD2_DAT3)		F_(0, 0)	F_(0, 0)		FM(NFDATA13)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_27_24	FM(SD2_DS)		F_(0, 0)	F_(0, 0)		FM(NFALE)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	FM(SATA_DEVSLP_B)	F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_31_28	FM(SD3_CLK)		F_(0, 0)	F_(0, 0)		FM(NFWE_N)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_3_0	FM(SD3_CMD)		F_(0, 0)	F_(0, 0)		FM(NFRE_N)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_7_4	FM(SD3_DAT0)		F_(0, 0)	F_(0, 0)		FM(NFDATA0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_11_8	FM(SD3_DAT1)		F_(0, 0)	F_(0, 0)		FM(NFDATA1)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_15_12	FM(SD3_DAT2)		F_(0, 0)	F_(0, 0)		FM(NFDATA2)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_19_16	FM(SD3_DAT3)		F_(0, 0)	F_(0, 0)		FM(NFDATA3)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_23_20	FM(SD3_DAT4)		FM(SD2_CD_A)	F_(0, 0)		FM(NFDATA4)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_27_24	FM(SD3_DAT5)		FM(SD2_WP_A)	F_(0, 0)		FM(NFDATA5)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP10_31_28	FM(SD3_DAT6)		FM(SD3_CD)	F_(0, 0)		FM(NFDATA6)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP11_3_0	FM(SD3_DAT7)		FM(SD3_WP)	F_(0, 0)		FM(NFDATA7)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP11_7_4	FM(SD3_DS)		F_(0, 0)	F_(0, 0)		FM(NFCLE)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_3_0		FM(SD2_CLK)		F_(0, 0)	FM(NFDATA8)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_7_4		FM(SD2_CMD)		F_(0, 0)	FM(NFDATA9)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_11_8	FM(SD2_DAT0)		F_(0, 0)	FM(NFDATA10)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_15_12	FM(SD2_DAT1)		F_(0, 0)	FM(NFDATA11)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_19_16	FM(SD2_DAT2)		F_(0, 0)	FM(NFDATA12)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_23_20	FM(SD2_DAT3)		F_(0, 0)	FM(NFDATA13)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_27_24	FM(SD2_DS)		F_(0, 0)	FM(NFALE)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_31_28	FM(SD3_CLK)		F_(0, 0)	FM(NFWE_N)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_3_0	FM(SD3_CMD)		F_(0, 0)	FM(NFRE_N)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_7_4	FM(SD3_DAT0)		F_(0, 0)	FM(NFDATA0)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_11_8	FM(SD3_DAT1)		F_(0, 0)	FM(NFDATA1)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_15_12	FM(SD3_DAT2)		F_(0, 0)	FM(NFDATA2)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_19_16	FM(SD3_DAT3)		F_(0, 0)	FM(NFDATA3)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_23_20	FM(SD3_DAT4)		FM(SD2_CD_A)	FM(NFDATA4)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_27_24	FM(SD3_DAT5)		FM(SD2_WP_A)	FM(NFDATA5)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_31_28	FM(SD3_DAT6)		FM(SD3_CD)	FM(NFDATA6)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_3_0	FM(SD3_DAT7)		FM(SD3_WP)	FM(NFDATA7)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_7_4	FM(SD3_DS)		F_(0, 0)	FM(NFCLE)		F_(0, 0)			F_(0, 0)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP11_11_8	FM(SD0_CD)		F_(0, 0)	FM(NFDATA14_A)		F_(0, 0)			FM(SCL2_B)	FM(SIM0_RST_A)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 
 /* IPSRx */		/* 0 */			/* 1 */		/* 2 */			/* 3 */				/* 4 */		/* 5 */		/* 6 */			/* 7 */		/* 8 */			/* 9 */		/* A */		/* B */		/* C - F */
@@ -319,14 +318,14 @@
 #define IP11_31_28	FM(RX0)			FM(HRX1_B)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(TS_SCK0_C)	FM(STP_ISCLK_0_C)	FM(RIF0_D0_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_3_0	FM(TX0)			FM(HTX1_B)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(TS_SPSYNC0_C)FM(STP_ISSYNC_0_C)	FM(RIF0_D1_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_7_4	FM(CTS0_N)		FM(HCTS1_N_B)	FM(MSIOF1_SYNC_B)	F_(0, 0)			F_(0, 0)	FM(TS_SPSYNC1_C)FM(STP_ISSYNC_1_C)	FM(RIF1_SYNC_B)	FM(AUDIO_CLKOUT_C)	FM(ADICS_SAMP)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP12_11_8	FM(RTS0_N_TANS)		FM(HRTS1_N_B)	FM(MSIOF1_SS1_B)	FM(AUDIO_CLKA_B)		FM(SCL2_A)	F_(0, 0)	FM(STP_IVCXO27_1_C)	FM(RIF0_SYNC_B)	FM(FSO_TOE_A)		FM(ADICHS1)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_11_8	FM(RTS0_N_TANS)		FM(HRTS1_N_B)	FM(MSIOF1_SS1_B)	FM(AUDIO_CLKA_B)		FM(SCL2_A)	F_(0, 0)	FM(STP_IVCXO27_1_C)	FM(RIF0_SYNC_B)	F_(0, 0)		FM(ADICHS1)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_15_12	FM(RX1_A)		FM(HRX1_A)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(TS_SDAT0_C)	FM(STP_ISD_0_C)		FM(RIF1_CLK_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_19_16	FM(TX1_A)		FM(HTX1_A)	F_(0, 0)		F_(0, 0)			F_(0, 0)	FM(TS_SDEN0_C)	FM(STP_ISEN_0_C)	FM(RIF1_D0_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_23_20	FM(CTS1_N)		FM(HCTS1_N_A)	FM(MSIOF1_RXD_B)	F_(0, 0)			F_(0, 0)	FM(TS_SDEN1_C)	FM(STP_ISEN_1_C)	FM(RIF1_D0_B)	F_(0, 0)		FM(ADIDATA)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_27_24	FM(RTS1_N_TANS)		FM(HRTS1_N_A)	FM(MSIOF1_TXD_B)	F_(0, 0)			F_(0, 0)	FM(TS_SDAT1_C)	FM(STP_ISD_1_C)		FM(RIF1_D1_B)	F_(0, 0)		FM(ADICHS0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP12_31_28	FM(SCK2)		FM(SCIF_CLK_B)	FM(MSIOF1_SCK_B)	F_(0, 0)			F_(0, 0)	FM(TS_SCK1_C)	FM(STP_ISCLK_1_C)	FM(RIF1_CLK_B)	F_(0, 0)		FM(ADICLK)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP13_3_0	FM(TX2_A)		F_(0, 0)	F_(0, 0)		FM(SD2_CD_B)			FM(SCL1_A)	F_(0, 0)	FM(FMCLK_A)		FM(RIF1_D1_C)	F_(0, 0)		FM(FSO_CFE_0_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP13_7_4	FM(RX2_A)		F_(0, 0)	F_(0, 0)		FM(SD2_WP_B)			FM(SDA1_A)	F_(0, 0)	FM(FMIN_A)		FM(RIF1_SYNC_C)	F_(0, 0)		FM(FSO_CFE_1_B)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP13_3_0	FM(TX2_A)		F_(0, 0)	F_(0, 0)		FM(SD2_CD_B)			FM(SCL1_A)	F_(0, 0)	FM(FMCLK_A)		FM(RIF1_D1_C)	F_(0, 0)		FM(FSO_CFE_0_N)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP13_7_4	FM(RX2_A)		F_(0, 0)	F_(0, 0)		FM(SD2_WP_B)			FM(SDA1_A)	F_(0, 0)	FM(FMIN_A)		FM(RIF1_SYNC_C)	F_(0, 0)		FM(FSO_CFE_1_N)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP13_11_8	FM(HSCK0)		F_(0, 0)	FM(MSIOF1_SCK_D)	FM(AUDIO_CLKB_A)		FM(SSI_SDATA1_B)FM(TS_SCK0_D)	FM(STP_ISCLK_0_D)	FM(RIF0_CLK_C)	F_(0, 0)		F_(0, 0)	FM(RX5_B)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP13_15_12	FM(HRX0)		F_(0, 0)	FM(MSIOF1_RXD_D)	F_(0, 0)			FM(SSI_SDATA2_B)FM(TS_SDEN0_D)	FM(STP_ISEN_0_D)	FM(RIF0_D0_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
 #define IP13_19_16	FM(HTX0)		F_(0, 0)	FM(MSIOF1_TXD_D)	F_(0, 0)			FM(SSI_SDATA9_B)FM(TS_SDAT0_D)	FM(STP_ISD_0_D)		FM(RIF0_D1_C)	F_(0, 0)		F_(0, 0)	F_(0, 0)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
@@ -366,9 +365,9 @@
 #define IP17_19_16	FM(USB1_PWEN)		F_(0, 0)	F_(0, 0)		FM(SIM0_CLK_C)			FM(SSI_SCK1_A)	FM(TS_SCK0_E)	FM(STP_ISCLK_0_E)	FM(FMCLK_B)	FM(RIF2_CLK_B)		F_(0, 0)	FM(SPEEDIN_A)	F_(0, 0)	F_(0, 0) FM(HTX2_C) F_(0, 0) F_(0, 0)
 #define IP17_23_20	FM(USB1_OVC)		F_(0, 0)	FM(MSIOF1_SS2_C)	F_(0, 0)			FM(SSI_WS1_A)	FM(TS_SDAT0_E)	FM(STP_ISD_0_E)		FM(FMIN_B)	FM(RIF2_SYNC_B)		F_(0, 0)	FM(REMOCON_B)	F_(0, 0)	F_(0, 0) FM(HCTS2_N_C) F_(0, 0) F_(0, 0)
 #define IP17_27_24	FM(USB30_PWEN)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT_B)		FM(SSI_SCK2_B)	FM(TS_SDEN1_D)	FM(STP_ISEN_1_D)	FM(STP_OPWM_0_E)FM(RIF3_D0_B)		F_(0, 0)	FM(TCLK2_B)	FM(TPU0TO0)	FM(BPFCLK_C) FM(HRTS2_N_C) F_(0, 0) F_(0, 0)
-#define IP17_31_28	FM(USB30_OVC)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT1_B)		FM(SSI_WS2_B)	FM(TS_SPSYNC1_D)FM(STP_ISSYNC_1_D)	FM(STP_IVCXO27_0_E)FM(RIF3_D1_B)	F_(0, 0)	FM(FSO_TOE_B)	FM(TPU0TO1)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP18_3_0	FM(GP6_30)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT2_B)		FM(SSI_SCK9_B)	FM(TS_SDEN0_E)	FM(STP_ISEN_0_E)	F_(0, 0)	FM(RIF2_D0_B)		F_(0, 0)	FM(FSO_CFE_0_A)	FM(TPU0TO2)	F_(0, 0) FM(FMCLK_C) FM(FMCLK_D) F_(0, 0)
-#define IP18_7_4	FM(GP6_31)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT3_B)		FM(SSI_WS9_B)	FM(TS_SPSYNC0_E)FM(STP_ISSYNC_0_E)	F_(0, 0)	FM(RIF2_D1_B)		F_(0, 0)	FM(FSO_CFE_1_A)	FM(TPU0TO3)	F_(0, 0) FM(FMIN_C) FM(FMIN_D) F_(0, 0)
+#define IP17_31_28	FM(USB30_OVC)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT1_B)		FM(SSI_WS2_B)	FM(TS_SPSYNC1_D)FM(STP_ISSYNC_1_D)	FM(STP_IVCXO27_0_E)FM(RIF3_D1_B)	F_(0, 0)	FM(FSO_TOE_N)	FM(TPU0TO1)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP18_3_0	FM(GP6_30)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT2_B)		FM(SSI_SCK9_B)	FM(TS_SDEN0_E)	FM(STP_ISEN_0_E)	F_(0, 0)	FM(RIF2_D0_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO2)	FM(FMCLK_C) FM(FMCLK_D) F_(0, 0) F_(0, 0)
+#define IP18_7_4	FM(GP6_31)		F_(0, 0)	F_(0, 0)		FM(AUDIO_CLKOUT3_B)		FM(SSI_WS9_B)	FM(TS_SPSYNC0_E)FM(STP_ISSYNC_0_E)	F_(0, 0)	FM(RIF2_D1_B)		F_(0, 0)	F_(0, 0)	FM(TPU0TO3)	FM(FMIN_C) FM(FMIN_D) F_(0, 0) F_(0, 0)
 
 #define PINMUX_GPSR	\
 \
@@ -419,7 +418,7 @@ FM(IP0_31_28)	IP0_31_28	FM(IP1_31_28)	IP
 FM(IP4_3_0)	IP4_3_0		FM(IP5_3_0)	IP5_3_0		FM(IP6_3_0)	IP6_3_0		FM(IP7_3_0)	IP7_3_0 \
 FM(IP4_7_4)	IP4_7_4		FM(IP5_7_4)	IP5_7_4		FM(IP6_7_4)	IP6_7_4		FM(IP7_7_4)	IP7_7_4 \
 FM(IP4_11_8)	IP4_11_8	FM(IP5_11_8)	IP5_11_8	FM(IP6_11_8)	IP6_11_8	FM(IP7_11_8)	IP7_11_8 \
-FM(IP4_15_12)	IP4_15_12	FM(IP5_15_12)	IP5_15_12	FM(IP6_15_12)	IP6_15_12	FM(IP7_15_12)	IP7_15_12 \
+FM(IP4_15_12)	IP4_15_12	FM(IP5_15_12)	IP5_15_12	FM(IP6_15_12)	IP6_15_12 \
 FM(IP4_19_16)	IP4_19_16	FM(IP5_19_16)	IP5_19_16	FM(IP6_19_16)	IP6_19_16	FM(IP7_19_16)	IP7_19_16 \
 FM(IP4_23_20)	IP4_23_20	FM(IP5_23_20)	IP5_23_20	FM(IP6_23_20)	IP6_23_20	FM(IP7_23_20)	IP7_23_20 \
 FM(IP4_27_24)	IP4_27_24	FM(IP5_27_24)	IP5_27_24	FM(IP6_27_24)	IP6_27_24	FM(IP7_27_24)	IP7_27_24 \
@@ -463,7 +462,6 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL0_19		FM(SEL_HSCIF4_0)	FM(SEL_HSCIF4_1)
 #define MOD_SEL0_18_17		FM(SEL_HSCIF3_0)	FM(SEL_HSCIF3_1)	FM(SEL_HSCIF3_2)	FM(SEL_HSCIF3_3)
 #define MOD_SEL0_16		FM(SEL_HSCIF1_0)	FM(SEL_HSCIF1_1)
-#define MOD_SEL0_15		FM(SEL_FSO_0)		FM(SEL_FSO_1)
 #define MOD_SEL0_14_13		FM(SEL_HSCIF2_0)	FM(SEL_HSCIF2_1)	FM(SEL_HSCIF2_2)	F_(0, 0)
 #define MOD_SEL0_12		FM(SEL_ETHERAVB_0)	FM(SEL_ETHERAVB_1)
 #define MOD_SEL0_11		FM(SEL_DRIF3_0)		FM(SEL_DRIF3_1)
@@ -472,7 +470,6 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL0_7_6		FM(SEL_DRIF0_0)		FM(SEL_DRIF0_1)		FM(SEL_DRIF0_2)		F_(0, 0)
 #define MOD_SEL0_5		FM(SEL_CANFD0_0)	FM(SEL_CANFD0_1)
 #define MOD_SEL0_4_3		FM(SEL_ADG_A_0)		FM(SEL_ADG_A_1)		FM(SEL_ADG_A_2)		FM(SEL_ADG_A_3)
-#define MOD_SEL0_2		FM(SEL_5LINE_0)		FM(SEL_5LINE_1)
 
 /* MOD_SEL1 */			/* 0 */			/* 1 */			/* 2 */			/* 3 */			/* 4 */			/* 5 */			/* 6 */			/* 7 */
 #define MOD_SEL1_31_30		FM(SEL_TSIF1_0)		FM(SEL_TSIF1_1)		FM(SEL_TSIF1_2)		FM(SEL_TSIF1_3)
@@ -488,7 +485,7 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL1_13		FM(SEL_SCIF3_0)		FM(SEL_SCIF3_1)
 #define MOD_SEL1_12		FM(SEL_SCIF2_0)		FM(SEL_SCIF2_1)
 #define MOD_SEL1_11		FM(SEL_SCIF1_0)		FM(SEL_SCIF1_1)
-#define MOD_SEL1_10		FM(SEL_SATA_0)		FM(SEL_SATA_1)
+#define MOD_SEL1_10		FM(SEL_SCIF_0)		FM(SEL_SCIF_1)
 #define MOD_SEL1_9		FM(SEL_REMOCON_0)	FM(SEL_REMOCON_1)
 #define MOD_SEL1_6		FM(SEL_RCAN0_0)		FM(SEL_RCAN0_1)
 #define MOD_SEL1_5		FM(SEL_PWM6_0)		FM(SEL_PWM6_1)
@@ -529,7 +526,7 @@ MOD_SEL0_19		MOD_SEL1_19		MOD_SEL2_19 \
 MOD_SEL0_18_17		MOD_SEL1_18_17		MOD_SEL2_18 \
 						MOD_SEL2_17 \
 MOD_SEL0_16		MOD_SEL1_16 \
-MOD_SEL0_15		MOD_SEL1_15_14 \
+			MOD_SEL1_15_14 \
 MOD_SEL0_14_13 \
 			MOD_SEL1_13 \
 MOD_SEL0_12		MOD_SEL1_12 \
@@ -541,7 +538,7 @@ MOD_SEL0_7_6 \
 MOD_SEL0_5		MOD_SEL1_5 \
 MOD_SEL0_4_3		MOD_SEL1_4 \
 			MOD_SEL1_3 \
-MOD_SEL0_2		MOD_SEL1_2 \
+			MOD_SEL1_2 \
 			MOD_SEL1_1 \
 			MOD_SEL1_0		MOD_SEL2_0
 
@@ -645,7 +642,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP0_31_28,	VI4_DATA1_B,		SEL_VIN4_1),
 	PINMUX_IPSR_MSEL(IP0_31_28,	CAN0_RX_B,		SEL_RCAN0_1),
 	PINMUX_IPSR_MSEL(IP0_31_28,	CANFD0_RX_B,		SEL_CANFD0_1),
-	PINMUX_IPSR_MSEL(IP0_27_24,	MSIOF3_SS1_E,		SEL_MSIOF3_4),
+	PINMUX_IPSR_MSEL(IP0_31_28,	MSIOF3_SS1_E,		SEL_MSIOF3_4),
 
 	/* IPSR1 */
 	PINMUX_IPSR_GPSR(IP1_3_0,	IRQ2),
@@ -837,7 +834,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP4_15_12,	CS0_N),
 	PINMUX_IPSR_GPSR(IP4_15_12,	VI5_CLKENB),
 
-	PINMUX_IPSR_GPSR(IP4_19_16,	CS1_N_A26),
+	PINMUX_IPSR_GPSR(IP4_19_16,	CS1_N),
 	PINMUX_IPSR_GPSR(IP4_19_16,	VI5_CLK),
 	PINMUX_IPSR_MSEL(IP4_19_16,	EX_WAIT0_B,		SEL_LBSC_1),
 
@@ -990,8 +987,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP7_11_8,	DU_DR7),
 	PINMUX_IPSR_MSEL(IP7_11_8,	SDA6_C,			SEL_I2C6_2),
 
-	PINMUX_IPSR_GPSR(IP7_15_12,	FSCLKST),
-
 	PINMUX_IPSR_GPSR(IP7_19_16,	SD0_CLK),
 	PINMUX_IPSR_MSEL(IP7_19_16,	MSIOF1_SCK_E,		SEL_MSIOF1_4),
 	PINMUX_IPSR_MSEL(IP7_19_16,	STP_OPWM_0_B,		SEL_SSP1_0_1),
@@ -1173,7 +1168,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP12_11_8,	SCL2_A,			SEL_I2C2_0),
 	PINMUX_IPSR_MSEL(IP12_11_8,	STP_IVCXO27_1_C,	SEL_SSP1_1_2),
 	PINMUX_IPSR_MSEL(IP12_11_8,	RIF0_SYNC_B,		SEL_DRIF0_1),
-	PINMUX_IPSR_MSEL(IP12_11_8,	FSO_TOE_A,		SEL_FSO_0),
 	PINMUX_IPSR_GPSR(IP12_11_8,	ADICHS1),
 
 	PINMUX_IPSR_MSEL(IP12_15_12,	RX1_A,			SEL_SCIF1_0),
@@ -1205,7 +1199,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP12_27_24,	ADICHS0),
 
 	PINMUX_IPSR_GPSR(IP12_31_28,	SCK2),
-	PINMUX_IPSR_MSEL(IP12_31_28,	SCIF_CLK_B,		SEL_SCIF1_1),
+	PINMUX_IPSR_MSEL(IP12_31_28,	SCIF_CLK_B,		SEL_SCIF_1),
 	PINMUX_IPSR_MSEL(IP12_31_28,	MSIOF1_SCK_B,		SEL_MSIOF1_1),
 	PINMUX_IPSR_MSEL(IP12_31_28,	TS_SCK1_C,		SEL_TSIF1_2),
 	PINMUX_IPSR_MSEL(IP12_31_28,	STP_ISCLK_1_C,		SEL_SSP1_1_2),
@@ -1218,14 +1212,14 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP13_3_0,	SCL1_A,			SEL_I2C1_0),
 	PINMUX_IPSR_MSEL(IP13_3_0,	FMCLK_A,		SEL_FM_0),
 	PINMUX_IPSR_MSEL(IP13_3_0,	RIF1_D1_C,		SEL_DRIF1_2),
-	PINMUX_IPSR_MSEL(IP13_3_0,	FSO_CFE_0_B,		SEL_FSO_1),
+	PINMUX_IPSR_GPSR(IP13_3_0,	FSO_CFE_0_N),
 
 	PINMUX_IPSR_MSEL(IP13_7_4,	RX2_A,			SEL_SCIF2_0),
 	PINMUX_IPSR_MSEL(IP13_7_4,	SD2_WP_B,		SEL_SDHI2_1),
 	PINMUX_IPSR_MSEL(IP13_7_4,	SDA1_A,			SEL_I2C1_0),
 	PINMUX_IPSR_MSEL(IP13_7_4,	FMIN_A,			SEL_FM_0),
 	PINMUX_IPSR_MSEL(IP13_7_4,	RIF1_SYNC_C,		SEL_DRIF1_2),
-	PINMUX_IPSR_MSEL(IP13_7_4,	FSO_CFE_1_B,		SEL_FSO_1),
+	PINMUX_IPSR_GPSR(IP13_7_4,	FSO_CFE_1_N),
 
 	PINMUX_IPSR_GPSR(IP13_11_8,	HSCK0),
 	PINMUX_IPSR_MSEL(IP13_11_8,	MSIOF1_SCK_D,		SEL_MSIOF1_3),
@@ -1393,7 +1387,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP16_23_20,	STP_ISEN_1_A,		SEL_SSP1_1_0),
 	PINMUX_IPSR_MSEL(IP16_23_20,	RIF1_D0_A,		SEL_DRIF1_0),
 	PINMUX_IPSR_MSEL(IP16_23_20,	RIF3_D0_A,		SEL_DRIF3_0),
-	PINMUX_IPSR_MSEL(IP16_23_20,	TCLK2_A,		SEL_TIMER_TMU_0),
+	PINMUX_IPSR_MSEL(IP16_23_20,	TCLK2_A,		SEL_TIMER_TMU2_0),
 
 	PINMUX_IPSR_GPSR(IP16_27_24,	SSI_SDATA8),
 	PINMUX_IPSR_MSEL(IP16_27_24,	HRTS2_N_B,		SEL_HSCIF2_1),
@@ -1410,14 +1404,14 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_WS1_B,		SEL_SSI_1),
 	PINMUX_IPSR_GPSR(IP16_31_28,	SCK1),
 	PINMUX_IPSR_MSEL(IP16_31_28,	STP_IVCXO27_1_A,	SEL_SSP1_1_0),
-	PINMUX_IPSR_GPSR(IP16_31_28,	SCK5_A),
+	PINMUX_IPSR_MSEL(IP16_31_28,	SCK5_A,			SEL_SCIF5_0),
 
 	/* IPSR17 */
 	PINMUX_IPSR_MSEL(IP17_3_0,	AUDIO_CLKA_A,		SEL_ADG_A_0),
 	PINMUX_IPSR_GPSR(IP17_3_0,	CC5_OSCOUT),
 
 	PINMUX_IPSR_MSEL(IP17_7_4,	AUDIO_CLKB_B,		SEL_ADG_B_1),
-	PINMUX_IPSR_MSEL(IP17_7_4,	SCIF_CLK_A,		SEL_SCIF1_0),
+	PINMUX_IPSR_MSEL(IP17_7_4,	SCIF_CLK_A,		SEL_SCIF_0),
 	PINMUX_IPSR_MSEL(IP17_7_4,	STP_IVCXO27_1_D,	SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_7_4,	REMOCON_A,		SEL_REMOCON_0),
 	PINMUX_IPSR_MSEL(IP17_7_4,	TCLK1_A,		SEL_TIMER_TMU_0),
@@ -1461,10 +1455,10 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP17_27_24,	AUDIO_CLKOUT_B),
 	PINMUX_IPSR_MSEL(IP17_27_24,	SSI_SCK2_B,		SEL_SSI_1),
 	PINMUX_IPSR_MSEL(IP17_27_24,	TS_SDEN1_D,		SEL_TSIF1_3),
-	PINMUX_IPSR_MSEL(IP17_27_24,	STP_ISEN_1_D,		SEL_SSP1_1_2),
+	PINMUX_IPSR_MSEL(IP17_27_24,	STP_ISEN_1_D,		SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_27_24,	STP_OPWM_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP17_27_24,	RIF3_D0_B,		SEL_DRIF3_1),
-	PINMUX_IPSR_MSEL(IP17_27_24,	TCLK2_B,		SEL_TIMER_TMU_1),
+	PINMUX_IPSR_MSEL(IP17_27_24,	TCLK2_B,		SEL_TIMER_TMU2_1),
 	PINMUX_IPSR_GPSR(IP17_27_24,	TPU0TO0),
 	PINMUX_IPSR_MSEL(IP17_27_24,	BPFCLK_C,		SEL_FM_2),
 	PINMUX_IPSR_MSEL(IP17_27_24,	HRTS2_N_C,		SEL_HSCIF2_2),
@@ -1476,7 +1470,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP17_31_28,	STP_ISSYNC_1_D,		SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_31_28,	STP_IVCXO27_0_E,	SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP17_31_28,	RIF3_D1_B,		SEL_DRIF3_1),
-	PINMUX_IPSR_MSEL(IP17_31_28,	FSO_TOE_B,		SEL_FSO_1),
+	PINMUX_IPSR_GPSR(IP17_31_28,	FSO_TOE_N),
 	PINMUX_IPSR_GPSR(IP17_31_28,	TPU0TO1),
 
 	/* IPSR18 */
@@ -1487,7 +1481,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP18_3_0,	STP_ISEN_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP18_3_0,	RIF2_D0_B,		SEL_DRIF2_1),
 	PINMUX_IPSR_GPSR(IP18_3_0,	TPU0TO2),
-	PINMUX_IPSR_MSEL(IP18_3_0,	FSO_CFE_0_A,		SEL_FSO_0),
 	PINMUX_IPSR_MSEL(IP18_3_0,	FMCLK_C,		SEL_FM_2),
 	PINMUX_IPSR_MSEL(IP18_3_0,	FMCLK_D,		SEL_FM_3),
 
@@ -1498,7 +1491,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP18_7_4,	STP_ISSYNC_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP18_7_4,	RIF2_D1_B,		SEL_DRIF2_1),
 	PINMUX_IPSR_GPSR(IP18_7_4,	TPU0TO3),
-	PINMUX_IPSR_MSEL(IP18_7_4,	FSO_CFE_1_A,		SEL_FSO_0),
 	PINMUX_IPSR_MSEL(IP18_7_4,	FMIN_C,			SEL_FM_2),
 	PINMUX_IPSR_MSEL(IP18_7_4,	FMIN_D,			SEL_FM_3),
 
@@ -3082,7 +3074,7 @@ static const unsigned int msiof3_ss2_e_p
 	RCAR_GP_PIN(2, 0),
 };
 static const unsigned int msiof3_ss2_e_mux[] = {
-	MSIOF3_SS1_E_MARK,
+	MSIOF3_SS2_E_MARK,
 };
 static const unsigned int msiof3_txd_e_pins[] = {
 	/* TXD */
@@ -3796,6 +3788,32 @@ static const unsigned int ssi9_ctrl_b_mu
 	SSI_SCK9_B_MARK, SSI_WS9_B_MARK,
 };
 
+/* - USB0 ------------------------------------------------------------------- */
+static const unsigned int usb0_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 24), RCAR_GP_PIN(6, 25),
+};
+static const unsigned int usb0_mux[] = {
+	USB0_PWEN_MARK, USB0_OVC_MARK,
+};
+/* - USB1 ------------------------------------------------------------------- */
+static const unsigned int usb1_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 26), RCAR_GP_PIN(6, 27),
+};
+static const unsigned int usb1_mux[] = {
+	USB1_PWEN_MARK, USB1_OVC_MARK,
+};
+
+/* - USB30 ------------------------------------------------------------------ */
+static const unsigned int usb30_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(6, 28), RCAR_GP_PIN(6, 29),
+};
+static const unsigned int usb30_mux[] = {
+	USB30_PWEN_MARK, USB30_OVC_MARK,
+};
+
 static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(audio_clk_a_a),
 	SH_PFC_PIN_GROUP(audio_clk_a_b),
@@ -4096,6 +4114,9 @@ static const struct sh_pfc_pin_group pin
 	SH_PFC_PIN_GROUP(ssi9_data_b),
 	SH_PFC_PIN_GROUP(ssi9_ctrl_a),
 	SH_PFC_PIN_GROUP(ssi9_ctrl_b),
+	SH_PFC_PIN_GROUP(usb0),
+	SH_PFC_PIN_GROUP(usb1),
+	SH_PFC_PIN_GROUP(usb30),
 };
 
 static const char * const audio_clk_groups[] = {
@@ -4526,6 +4547,18 @@ static const char * const ssi_groups[] =
 	"ssi9_ctrl_b",
 };
 
+static const char * const usb0_groups[] = {
+	"usb0",
+};
+
+static const char * const usb1_groups[] = {
+	"usb1",
+};
+
+static const char * const usb30_groups[] = {
+	"usb30",
+};
+
 static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(audio_clk),
 	SH_PFC_FUNCTION(avb),
@@ -4570,6 +4603,9 @@ static const struct sh_pfc_function pinm
 	SH_PFC_FUNCTION(sdhi2),
 	SH_PFC_FUNCTION(sdhi3),
 	SH_PFC_FUNCTION(ssi),
+	SH_PFC_FUNCTION(usb0),
+	SH_PFC_FUNCTION(usb1),
+	SH_PFC_FUNCTION(usb30),
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {
@@ -4927,7 +4963,7 @@ static const struct pinmux_cfg_reg pinmu
 		IP7_27_24
 		IP7_23_20
 		IP7_19_16
-		IP7_15_12
+		/* IP7_15_12 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 		IP7_11_8
 		IP7_7_4
 		IP7_3_0 }
@@ -5060,7 +5096,7 @@ static const struct pinmux_cfg_reg pinmu
 		MOD_SEL0_19
 		MOD_SEL0_18_17
 		MOD_SEL0_16
-		MOD_SEL0_15
+		0, 0, /* RESERVED 15 */
 		MOD_SEL0_14_13
 		MOD_SEL0_12
 		MOD_SEL0_11
@@ -5502,7 +5538,7 @@ static const struct sh_pfc_bias_info bia
 	{ RCAR_GP_PIN(1, 24),    PU2,  5 },	/* RD_WR_N */
 	{ RCAR_GP_PIN(1, 23),    PU2,  4 },	/* RD_N */
 	{ RCAR_GP_PIN(1, 22),    PU2,  3 },	/* BS_N */
-	{ RCAR_GP_PIN(1, 21),    PU2,  2 },	/* CS1_N_A26 */
+	{ RCAR_GP_PIN(1, 21),    PU2,  2 },	/* CS1_N */
 	{ RCAR_GP_PIN(1, 20),    PU2,  1 },	/* CS0_N */
 	{ RCAR_GP_PIN(1, 28),    PU2,  0 },	/* CLKOUT */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a77995.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-r8a77995.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-r8a77995.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1812 @@
+/*
+ * R8A77995 processor support - PFC hardware block.
+ *
+ * Copyright (C) 2017 Renesas Electronics Corp.
+ *
+ * This file is based on the drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+ *
+ * R-Car Gen3 processor support - PFC hardware block.
+ *
+ * Copyright (C) 2015  Renesas Electronics Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/kernel.h>
+
+#include "core.h"
+#include "sh_pfc.h"
+
+#define CPU_ALL_PORT(fn, sfx)			\
+		PORT_GP_9(0,  fn, sfx),		\
+		PORT_GP_32(1, fn, sfx),		\
+		PORT_GP_32(2, fn, sfx),		\
+		PORT_GP_CFG_10(3,  fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE),	\
+		PORT_GP_32(4, fn, sfx),		\
+		PORT_GP_21(5, fn, sfx),		\
+		PORT_GP_14(6, fn, sfx)
+
+/*
+ * F_() : just information
+ * FM() : macro for FN_xxx / xxx_MARK
+ */
+
+/* GPSR0 */
+#define GPSR0_8		F_(MLB_SIG,		IP0_27_24)
+#define GPSR0_7		F_(MLB_DAT,		IP0_23_20)
+#define GPSR0_6		F_(MLB_CLK,		IP0_19_16)
+#define GPSR0_5		F_(MSIOF2_RXD,		IP0_15_12)
+#define GPSR0_4		F_(MSIOF2_TXD,		IP0_11_8)
+#define GPSR0_3		F_(MSIOF2_SCK,		IP0_7_4)
+#define GPSR0_2		F_(IRQ0_A,		IP0_3_0)
+#define GPSR0_1		FM(USB0_OVC)
+#define GPSR0_0		FM(USB0_PWEN)
+
+/* GPSR1 */
+#define GPSR1_31	F_(QPOLB,		IP4_27_24)
+#define GPSR1_30	F_(QPOLA,		IP4_23_20)
+#define GPSR1_29	F_(DU_CDE,		IP4_19_16)
+#define GPSR1_28	F_(DU_DISP_CDE,		IP4_15_12)
+#define GPSR1_27	F_(DU_DISP,		IP4_11_8)
+#define GPSR1_26	F_(DU_VSYNC,		IP4_7_4)
+#define GPSR1_25	F_(DU_HSYNC,		IP4_3_0)
+#define GPSR1_24	F_(DU_DOTCLKOUT0,	IP3_31_28)
+#define GPSR1_23	F_(DU_DR7,		IP3_27_24)
+#define GPSR1_22	F_(DU_DR6,		IP3_23_20)
+#define GPSR1_21	F_(DU_DR5,		IP3_19_16)
+#define GPSR1_20	F_(DU_DR4,		IP3_15_12)
+#define GPSR1_19	F_(DU_DR3,		IP3_11_8)
+#define GPSR1_18	F_(DU_DR2,		IP3_7_4)
+#define GPSR1_17	F_(DU_DR1,		IP3_3_0)
+#define GPSR1_16	F_(DU_DR0,		IP2_31_28)
+#define GPSR1_15	F_(DU_DG7,		IP2_27_24)
+#define GPSR1_14	F_(DU_DG6,		IP2_23_20)
+#define GPSR1_13	F_(DU_DG5,		IP2_19_16)
+#define GPSR1_12	F_(DU_DG4,		IP2_15_12)
+#define GPSR1_11	F_(DU_DG3,		IP2_11_8)
+#define GPSR1_10	F_(DU_DG2,		IP2_7_4)
+#define GPSR1_9		F_(DU_DG1,		IP2_3_0)
+#define GPSR1_8		F_(DU_DG0,		IP1_31_28)
+#define GPSR1_7		F_(DU_DB7,		IP1_27_24)
+#define GPSR1_6		F_(DU_DB6,		IP1_23_20)
+#define GPSR1_5		F_(DU_DB5,		IP1_19_16)
+#define GPSR1_4		F_(DU_DB4,		IP1_15_12)
+#define GPSR1_3		F_(DU_DB3,		IP1_11_8)
+#define GPSR1_2		F_(DU_DB2,		IP1_7_4)
+#define GPSR1_1		F_(DU_DB1,		IP1_3_0)
+#define GPSR1_0		F_(DU_DB0,		IP0_31_28)
+
+/* GPSR2 */
+#define GPSR2_31	F_(NFCE_N,		IP8_19_16)
+#define GPSR2_30	F_(NFCLE,		IP8_15_12)
+#define GPSR2_29	F_(NFALE,		IP8_11_8)
+#define GPSR2_28	F_(VI4_CLKENB,		IP8_7_4)
+#define GPSR2_27	F_(VI4_FIELD,		IP8_3_0)
+#define GPSR2_26	F_(VI4_HSYNC_N,		IP7_31_28)
+#define GPSR2_25	F_(VI4_VSYNC_N,		IP7_27_24)
+#define GPSR2_24	F_(VI4_DATA23,		IP7_23_20)
+#define GPSR2_23	F_(VI4_DATA22,		IP7_19_16)
+#define GPSR2_22	F_(VI4_DATA21,		IP7_15_12)
+#define GPSR2_21	F_(VI4_DATA20,		IP7_11_8)
+#define GPSR2_20	F_(VI4_DATA19,		IP7_7_4)
+#define GPSR2_19	F_(VI4_DATA18,		IP7_3_0)
+#define GPSR2_18	F_(VI4_DATA17,		IP6_31_28)
+#define GPSR2_17	F_(VI4_DATA16,		IP6_27_24)
+#define GPSR2_16	F_(VI4_DATA15,		IP6_23_20)
+#define GPSR2_15	F_(VI4_DATA14,		IP6_19_16)
+#define GPSR2_14	F_(VI4_DATA13,		IP6_15_12)
+#define GPSR2_13	F_(VI4_DATA12,		IP6_11_8)
+#define GPSR2_12	F_(VI4_DATA11,		IP6_7_4)
+#define GPSR2_11	F_(VI4_DATA10,		IP6_3_0)
+#define GPSR2_10	F_(VI4_DATA9,		IP5_31_28)
+#define GPSR2_9		F_(VI4_DATA8,		IP5_27_24)
+#define GPSR2_8		F_(VI4_DATA7,		IP5_23_20)
+#define GPSR2_7		F_(VI4_DATA6,		IP5_19_16)
+#define GPSR2_6		F_(VI4_DATA5,		IP5_15_12)
+#define GPSR2_5		FM(VI4_DATA4)
+#define GPSR2_4		F_(VI4_DATA3,		IP5_11_8)
+#define GPSR2_3		F_(VI4_DATA2,		IP5_7_4)
+#define GPSR2_2		F_(VI4_DATA1,		IP5_3_0)
+#define GPSR2_1		F_(VI4_DATA0,		IP4_31_28)
+#define GPSR2_0		FM(VI4_CLK)
+
+/* GPSR3 */
+#define GPSR3_9		F_(NFDATA7,		IP9_31_28)
+#define GPSR3_8		F_(NFDATA6,		IP9_27_24)
+#define GPSR3_7		F_(NFDATA5,		IP9_23_20)
+#define GPSR3_6		F_(NFDATA4,		IP9_19_16)
+#define GPSR3_5		F_(NFDATA3,		IP9_15_12)
+#define GPSR3_4		F_(NFDATA2,		IP9_11_8)
+#define GPSR3_3		F_(NFDATA1,		IP9_7_4)
+#define GPSR3_2		F_(NFDATA0,		IP9_3_0)
+#define GPSR3_1		F_(NFWE_N,		IP8_31_28)
+#define GPSR3_0		F_(NFRE_N,		IP8_27_24)
+
+/* GPSR4 */
+#define GPSR4_31	F_(CAN0_RX_A,		IP12_27_24)
+#define GPSR4_30	F_(CAN1_TX_A,		IP13_7_4)
+#define GPSR4_29	F_(CAN1_RX_A,		IP13_3_0)
+#define GPSR4_28	F_(CAN0_TX_A,		IP12_31_28)
+#define GPSR4_27	FM(TX2)
+#define GPSR4_26	FM(RX2)
+#define GPSR4_25	F_(SCK2,		IP12_11_8)
+#define GPSR4_24	F_(TX1_A,		IP12_7_4)
+#define GPSR4_23	F_(RX1_A,		IP12_3_0)
+#define GPSR4_22	F_(SCK1_A,		IP11_31_28)
+#define GPSR4_21	F_(TX0_A,		IP11_27_24)
+#define GPSR4_20	F_(RX0_A,		IP11_23_20)
+#define GPSR4_19	F_(SCK0_A,		IP11_19_16)
+#define GPSR4_18	F_(MSIOF1_RXD,		IP11_15_12)
+#define GPSR4_17	F_(MSIOF1_TXD,		IP11_11_8)
+#define GPSR4_16	F_(MSIOF1_SCK,		IP11_7_4)
+#define GPSR4_15	FM(MSIOF0_RXD)
+#define GPSR4_14	FM(MSIOF0_TXD)
+#define GPSR4_13	FM(MSIOF0_SYNC)
+#define GPSR4_12	FM(MSIOF0_SCK)
+#define GPSR4_11	F_(SDA1,		IP11_3_0)
+#define GPSR4_10	F_(SCL1,		IP10_31_28)
+#define GPSR4_9		FM(SDA0)
+#define GPSR4_8		FM(SCL0)
+#define GPSR4_7		F_(SSI_WS4_A,		IP10_27_24)
+#define GPSR4_6		F_(SSI_SDATA4_A,	IP10_23_20)
+#define GPSR4_5		F_(SSI_SCK4_A,		IP10_19_16)
+#define GPSR4_4		F_(SSI_WS34,		IP10_15_12)
+#define GPSR4_3		F_(SSI_SDATA3,		IP10_11_8)
+#define GPSR4_2		F_(SSI_SCK34,		IP10_7_4)
+#define GPSR4_1		F_(AUDIO_CLKA,		IP10_3_0)
+#define GPSR4_0		F_(NFRB_N,		IP8_23_20)
+
+/* GPSR5 */
+#define GPSR5_20	FM(AVB0_LINK)
+#define GPSR5_19	FM(AVB0_PHY_INT)
+#define GPSR5_18	FM(AVB0_MAGIC)
+#define GPSR5_17	FM(AVB0_MDC)
+#define GPSR5_16	FM(AVB0_MDIO)
+#define GPSR5_15	FM(AVB0_TXCREFCLK)
+#define GPSR5_14	FM(AVB0_TD3)
+#define GPSR5_13	FM(AVB0_TD2)
+#define GPSR5_12	FM(AVB0_TD1)
+#define GPSR5_11	FM(AVB0_TD0)
+#define GPSR5_10	FM(AVB0_TXC)
+#define GPSR5_9		FM(AVB0_TX_CTL)
+#define GPSR5_8		FM(AVB0_RD3)
+#define GPSR5_7		FM(AVB0_RD2)
+#define GPSR5_6		FM(AVB0_RD1)
+#define GPSR5_5		FM(AVB0_RD0)
+#define GPSR5_4		FM(AVB0_RXC)
+#define GPSR5_3		FM(AVB0_RX_CTL)
+#define GPSR5_2		F_(CAN_CLK,		IP12_23_20)
+#define GPSR5_1		F_(TPU0TO1_A,		IP12_19_16)
+#define GPSR5_0		F_(TPU0TO0_A,		IP12_15_12)
+
+/* GPSR6 */
+#define GPSR6_13	FM(RPC_INT_N)
+#define GPSR6_12	FM(RPC_RESET_N)
+#define GPSR6_11	FM(QSPI1_SSL)
+#define GPSR6_10	FM(QSPI1_IO3)
+#define GPSR6_9		FM(QSPI1_IO2)
+#define GPSR6_8		FM(QSPI1_MISO_IO1)
+#define GPSR6_7		FM(QSPI1_MOSI_IO0)
+#define GPSR6_6		FM(QSPI1_SPCLK)
+#define GPSR6_5		FM(QSPI0_SSL)
+#define GPSR6_4		FM(QSPI0_IO3)
+#define GPSR6_3		FM(QSPI0_IO2)
+#define GPSR6_2		FM(QSPI0_MISO_IO1)
+#define GPSR6_1		FM(QSPI0_MOSI_IO0)
+#define GPSR6_0		FM(QSPI0_SPCLK)
+
+/* IPSRx */		/* 0 */			/* 1 */			/* 2 */			/* 3 */		/* 4 */			/* 5 */		/* 6  - F */
+#define IP0_3_0		FM(IRQ0_A)		FM(MSIOF2_SYNC_B)	FM(USB0_IDIN)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_7_4		FM(MSIOF2_SCK)		F_(0, 0)		FM(USB0_IDPU)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_11_8	FM(MSIOF2_TXD)		FM(SCL3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_15_12	FM(MSIOF2_RXD)		FM(SDA3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_19_16	FM(MLB_CLK)		FM(MSIOF2_SYNC_A)	FM(SCK5_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_23_20	FM(MLB_DAT)		FM(MSIOF2_SS1)		FM(RX5_A)		FM(SCL3_B)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_27_24	FM(MLB_SIG)		FM(MSIOF2_SS2)		FM(TX5_A)		FM(SDA3_B)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP0_31_28	FM(DU_DB0)		FM(LCDOUT0)		FM(MSIOF3_TXD_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_3_0		FM(DU_DB1)		FM(LCDOUT1)		FM(MSIOF3_RXD_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_7_4		FM(DU_DB2)		FM(LCDOUT2)		FM(IRQ0_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_11_8	FM(DU_DB3)		FM(LCDOUT3)		FM(SCK5_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_15_12	FM(DU_DB4)		FM(LCDOUT4)		FM(RX5_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_19_16	FM(DU_DB5)		FM(LCDOUT5)		FM(TX5_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_23_20	FM(DU_DB6)		FM(LCDOUT6)		FM(MSIOF3_SS1_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_27_24	FM(DU_DB7)		FM(LCDOUT7)		FM(MSIOF3_SS2_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_31_28	FM(DU_DG0)		FM(LCDOUT8)		FM(MSIOF3_SCK_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_3_0		FM(DU_DG1)		FM(LCDOUT9)		FM(MSIOF3_SYNC_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_7_4		FM(DU_DG2)		FM(LCDOUT10)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_11_8	FM(DU_DG3)		FM(LCDOUT11)		FM(IRQ1_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_15_12	FM(DU_DG4)		FM(LCDOUT12)		FM(HSCK3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_19_16	FM(DU_DG5)		FM(LCDOUT13)		FM(HTX3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_23_20	FM(DU_DG6)		FM(LCDOUT14)		FM(HRX3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_27_24	FM(DU_DG7)		FM(LCDOUT15)		FM(SCK4_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP2_31_28	FM(DU_DR0)		FM(LCDOUT16)		FM(RX4_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_3_0		FM(DU_DR1)		FM(LCDOUT17)		FM(TX4_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_7_4		FM(DU_DR2)		FM(LCDOUT18)		FM(PWM0_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_11_8	FM(DU_DR3)		FM(LCDOUT19)		FM(PWM1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_15_12	FM(DU_DR4)		FM(LCDOUT20)		FM(TCLK2_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_19_16	FM(DU_DR5)		FM(LCDOUT21)		FM(NMI)			F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_23_20	FM(DU_DR6)		FM(LCDOUT22)		FM(PWM2_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_27_24	FM(DU_DR7)		FM(LCDOUT23)		FM(TCLK1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP3_31_28	FM(DU_DOTCLKOUT0)	FM(QCLK)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+
+/* IPSRx */		/* 0 */			/* 1 */			/* 2 */			/* 3 */		/* 4 */			/* 5 */		/* 6  - F */
+#define IP4_3_0		FM(DU_HSYNC)		FM(QSTH_QHS)		FM(IRQ3_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_7_4		FM(DU_VSYNC)		FM(QSTVA_QVS)		FM(IRQ4_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_11_8	FM(DU_DISP)		FM(QSTVB_QVE)		FM(PWM3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_15_12	FM(DU_DISP_CDE)		FM(QCPV_QDE)		FM(IRQ2_B)		FM(DU_DOTCLKIN1)F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_19_16	FM(DU_CDE)		FM(QSTB_QHE)		FM(SCK3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_23_20	FM(QPOLA)		F_(0, 0)		FM(RX3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_27_24	FM(QPOLB)		F_(0, 0)		FM(TX3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP4_31_28	FM(VI4_DATA0)		FM(PWM0_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_3_0		FM(VI4_DATA1)		FM(PWM1_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_7_4		FM(VI4_DATA2)		FM(PWM2_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_11_8	FM(VI4_DATA3)		FM(PWM3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_15_12	FM(VI4_DATA5)		FM(SCK4_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_19_16	FM(VI4_DATA6)		FM(IRQ2_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_23_20	FM(VI4_DATA7)		FM(TCLK2_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_27_24	FM(VI4_DATA8)		F_(0, 0)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP5_31_28	FM(VI4_DATA9)		FM(MSIOF3_SS2_A)	FM(IRQ1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_3_0		FM(VI4_DATA10)		FM(RX4_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_7_4		FM(VI4_DATA11)		FM(TX4_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_11_8	FM(VI4_DATA12)		FM(TCLK1_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_15_12	FM(VI4_DATA13)		FM(MSIOF3_SS1_A)	FM(HCTS3_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_19_16	FM(VI4_DATA14)		FM(SSI_SCK4_B)		FM(HRTS3_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_23_20	FM(VI4_DATA15)		FM(SSI_SDATA4_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_27_24	FM(VI4_DATA16)		FM(HRX3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP6_31_28	FM(VI4_DATA17)		FM(HTX3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_3_0		FM(VI4_DATA18)		FM(HSCK3_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_7_4		FM(VI4_DATA19)		FM(SSI_WS4_B)		F_(0, 0)		F_(0, 0)	FM(NFDATA15)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_11_8	FM(VI4_DATA20)		FM(MSIOF3_SYNC_A)	F_(0, 0)		F_(0, 0)	FM(NFDATA14)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_15_12	FM(VI4_DATA21)		FM(MSIOF3_TXD_A)	F_(0, 0)		F_(0, 0)	FM(NFDATA13)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_19_16	FM(VI4_DATA22)		FM(MSIOF3_RXD_A)	F_(0, 0)		F_(0, 0)	FM(NFDATA12)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_23_20	FM(VI4_DATA23)		FM(MSIOF3_SCK_A)	F_(0, 0)		F_(0, 0)	FM(NFDATA11)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_27_24	FM(VI4_VSYNC_N)		FM(SCK1_B)		F_(0, 0)		F_(0, 0)	FM(NFDATA10)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP7_31_28	FM(VI4_HSYNC_N)		FM(RX1_B)		F_(0, 0)		F_(0, 0)	FM(NFDATA9)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+
+/* IPSRx */		/* 0 */			/* 1 */			/* 2 */			/* 3 */		/* 4 */			/* 5 */		/* 6  - F */
+#define IP8_3_0		FM(VI4_FIELD)		FM(AUDIO_CLKB)		FM(IRQ5_A)		FM(SCIF_CLK)	FM(NFDATA8)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_7_4		FM(VI4_CLKENB)		FM(TX1_B)		F_(0, 0)		F_(0, 0)	FM(NFWP_N)		FM(DVC_MUTE_A)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_11_8	FM(NFALE)		FM(SCL2_B)		FM(IRQ3_B)		FM(PWM0_C)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_15_12	FM(NFCLE)		FM(SDA2_B)		FM(SCK3_A)		FM(PWM1_C)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_19_16	FM(NFCE_N)		F_(0, 0)		FM(RX3_A)		FM(PWM2_C)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_23_20	FM(NFRB_N)		F_(0, 0)		FM(TX3_A)		FM(PWM3_C)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_27_24	FM(NFRE_N)		FM(MMC_CMD)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_31_28	FM(NFWE_N)		FM(MMC_CLK)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_3_0		FM(NFDATA0)		FM(MMC_D0)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_7_4		FM(NFDATA1)		FM(MMC_D1)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_11_8	FM(NFDATA2)		FM(MMC_D2)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_15_12	FM(NFDATA3)		FM(MMC_D3)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_19_16	FM(NFDATA4)		FM(MMC_D4)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_23_20	FM(NFDATA5)		FM(MMC_D5)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_27_24	FM(NFDATA6)		FM(MMC_D6)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_31_28	FM(NFDATA7)		FM(MMC_D7)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_3_0	FM(AUDIO_CLKA)		F_(0, 0)		F_(0, 0)		F_(0, 0)	F_(0, 0)		FM(DVC_MUTE_B)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_7_4	FM(SSI_SCK34)		FM(FSO_CFE_0_N_A)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_11_8	FM(SSI_SDATA3)		FM(FSO_CFE_1_N_A)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_15_12	FM(SSI_WS34)		FM(FSO_TOE_N_A)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_19_16	FM(SSI_SCK4_A)		FM(HSCK0)		FM(AUDIO_CLKOUT)	FM(CAN0_RX_B)	FM(IRQ4_B)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_23_20	FM(SSI_SDATA4_A)	FM(HTX0)		FM(SCL2_A)		FM(CAN1_RX_B)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_27_24	FM(SSI_WS4_A)		FM(HRX0)		FM(SDA2_A)		FM(CAN1_TX_B)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP10_31_28	FM(SCL1)		FM(CTS1_N)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_3_0	FM(SDA1)		FM(RTS1_N_TANS)		F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_7_4	FM(MSIOF1_SCK)		FM(AVB0_AVTP_PPS_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_11_8	FM(MSIOF1_TXD)		FM(AVB0_AVTP_CAPTURE_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_15_12	FM(MSIOF1_RXD)		FM(AVB0_AVTP_MATCH_B)	F_(0, 0)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_19_16	FM(SCK0_A)		FM(MSIOF1_SYNC)		FM(FSO_CFE_0_N_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_23_20	FM(RX0_A)		FM(MSIOF0_SS1)		FM(FSO_CFE_1_N_B)	F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_27_24	FM(TX0_A)		FM(MSIOF0_SS2)		FM(FSO_TOE_N_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP11_31_28	FM(SCK1_A)		FM(MSIOF1_SS2)		FM(TPU0TO2_B)		FM(CAN0_TX_B)	FM(AUDIO_CLKOUT1)	F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+
+/* IPSRx */		/* 0 */			/* 1 */			/* 2 */			/* 3 */		/* 4 */			/* 5 */		/* 6  - F */
+#define IP12_3_0	FM(RX1_A)		FM(CTS0_N)		FM(TPU0TO0_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_7_4	FM(TX1_A)		FM(RTS0_N_TANS)		FM(TPU0TO1_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_11_8	FM(SCK2)		FM(MSIOF1_SS1)		FM(TPU0TO3_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_15_12	FM(TPU0TO0_A)		FM(AVB0_AVTP_CAPTURE_A)	FM(HCTS0_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_19_16	FM(TPU0TO1_A)		FM(AVB0_AVTP_MATCH_A)	FM(HRTS0_N)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_23_20	FM(CAN_CLK)		FM(AVB0_AVTP_PPS_A)	FM(SCK0_B)		FM(IRQ5_B)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_27_24	FM(CAN0_RX_A)		FM(CANFD0_RX)		FM(RX0_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP12_31_28	FM(CAN0_TX_A)		FM(CANFD0_TX)		FM(TX0_B)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP13_3_0	FM(CAN1_RX_A)		FM(CANFD1_RX)		FM(TPU0TO2_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP13_7_4	FM(CAN1_TX_A)		FM(CANFD1_TX)		FM(TPU0TO3_A)		F_(0, 0)	F_(0, 0)		F_(0, 0)	F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+
+#define PINMUX_GPSR	\
+\
+		GPSR1_31	GPSR2_31			GPSR4_31		 \
+		GPSR1_30	GPSR2_30			GPSR4_30		 \
+		GPSR1_29	GPSR2_29			GPSR4_29		 \
+		GPSR1_28	GPSR2_28			GPSR4_28		 \
+		GPSR1_27	GPSR2_27			GPSR4_27		 \
+		GPSR1_26	GPSR2_26			GPSR4_26		 \
+		GPSR1_25	GPSR2_25			GPSR4_25		 \
+		GPSR1_24	GPSR2_24			GPSR4_24		 \
+		GPSR1_23	GPSR2_23			GPSR4_23		 \
+		GPSR1_22	GPSR2_22			GPSR4_22		 \
+		GPSR1_21	GPSR2_21			GPSR4_21		 \
+		GPSR1_20	GPSR2_20			GPSR4_20	GPSR5_20 \
+		GPSR1_19	GPSR2_19			GPSR4_19	GPSR5_19 \
+		GPSR1_18	GPSR2_18			GPSR4_18	GPSR5_18 \
+		GPSR1_17	GPSR2_17			GPSR4_17	GPSR5_17 \
+		GPSR1_16	GPSR2_16			GPSR4_16	GPSR5_16 \
+		GPSR1_15	GPSR2_15			GPSR4_15	GPSR5_15 \
+		GPSR1_14	GPSR2_14			GPSR4_14	GPSR5_14 \
+		GPSR1_13	GPSR2_13			GPSR4_13	GPSR5_13	GPSR6_13 \
+		GPSR1_12	GPSR2_12			GPSR4_12	GPSR5_12	GPSR6_12 \
+		GPSR1_11	GPSR2_11			GPSR4_11	GPSR5_11	GPSR6_11 \
+		GPSR1_10	GPSR2_10			GPSR4_10	GPSR5_10	GPSR6_10 \
+		GPSR1_9		GPSR2_9		GPSR3_9		GPSR4_9		GPSR5_9		GPSR6_9 \
+GPSR0_8		GPSR1_8		GPSR2_8		GPSR3_8		GPSR4_8		GPSR5_8		GPSR6_8 \
+GPSR0_7		GPSR1_7		GPSR2_7		GPSR3_7		GPSR4_7		GPSR5_7		GPSR6_7 \
+GPSR0_6		GPSR1_6		GPSR2_6		GPSR3_6		GPSR4_6		GPSR5_6		GPSR6_6 \
+GPSR0_5		GPSR1_5		GPSR2_5		GPSR3_5		GPSR4_5		GPSR5_5		GPSR6_5 \
+GPSR0_4		GPSR1_4		GPSR2_4		GPSR3_4		GPSR4_4		GPSR5_4		GPSR6_4 \
+GPSR0_3		GPSR1_3		GPSR2_3		GPSR3_3		GPSR4_3		GPSR5_3		GPSR6_3 \
+GPSR0_2		GPSR1_2		GPSR2_2		GPSR3_2		GPSR4_2		GPSR5_2		GPSR6_2 \
+GPSR0_1		GPSR1_1		GPSR2_1		GPSR3_1		GPSR4_1		GPSR5_1		GPSR6_1 \
+GPSR0_0		GPSR1_0		GPSR2_0		GPSR3_0		GPSR4_0		GPSR5_0		GPSR6_0
+
+#define PINMUX_IPSR				\
+\
+FM(IP0_3_0)	IP0_3_0		FM(IP1_3_0)	IP1_3_0		FM(IP2_3_0)	IP2_3_0		FM(IP3_3_0)	IP3_3_0 \
+FM(IP0_7_4)	IP0_7_4		FM(IP1_7_4)	IP1_7_4		FM(IP2_7_4)	IP2_7_4		FM(IP3_7_4)	IP3_7_4 \
+FM(IP0_11_8)	IP0_11_8	FM(IP1_11_8)	IP1_11_8	FM(IP2_11_8)	IP2_11_8	FM(IP3_11_8)	IP3_11_8 \
+FM(IP0_15_12)	IP0_15_12	FM(IP1_15_12)	IP1_15_12	FM(IP2_15_12)	IP2_15_12	FM(IP3_15_12)	IP3_15_12 \
+FM(IP0_19_16)	IP0_19_16	FM(IP1_19_16)	IP1_19_16	FM(IP2_19_16)	IP2_19_16	FM(IP3_19_16)	IP3_19_16 \
+FM(IP0_23_20)	IP0_23_20	FM(IP1_23_20)	IP1_23_20	FM(IP2_23_20)	IP2_23_20	FM(IP3_23_20)	IP3_23_20 \
+FM(IP0_27_24)	IP0_27_24	FM(IP1_27_24)	IP1_27_24	FM(IP2_27_24)	IP2_27_24	FM(IP3_27_24)	IP3_27_24 \
+FM(IP0_31_28)	IP0_31_28	FM(IP1_31_28)	IP1_31_28	FM(IP2_31_28)	IP2_31_28	FM(IP3_31_28)	IP3_31_28 \
+\
+FM(IP4_3_0)	IP4_3_0		FM(IP5_3_0)	IP5_3_0		FM(IP6_3_0)	IP6_3_0		FM(IP7_3_0)	IP7_3_0 \
+FM(IP4_7_4)	IP4_7_4		FM(IP5_7_4)	IP5_7_4		FM(IP6_7_4)	IP6_7_4		FM(IP7_7_4)	IP7_7_4 \
+FM(IP4_11_8)	IP4_11_8	FM(IP5_11_8)	IP5_11_8	FM(IP6_11_8)	IP6_11_8	FM(IP7_11_8)	IP7_11_8 \
+FM(IP4_15_12)	IP4_15_12	FM(IP5_15_12)	IP5_15_12	FM(IP6_15_12)	IP6_15_12	FM(IP7_15_12)	IP7_15_12 \
+FM(IP4_19_16)	IP4_19_16	FM(IP5_19_16)	IP5_19_16	FM(IP6_19_16)	IP6_19_16	FM(IP7_19_16)	IP7_19_16 \
+FM(IP4_23_20)	IP4_23_20	FM(IP5_23_20)	IP5_23_20	FM(IP6_23_20)	IP6_23_20	FM(IP7_23_20)	IP7_23_20 \
+FM(IP4_27_24)	IP4_27_24	FM(IP5_27_24)	IP5_27_24	FM(IP6_27_24)	IP6_27_24	FM(IP7_27_24)	IP7_27_24 \
+FM(IP4_31_28)	IP4_31_28	FM(IP5_31_28)	IP5_31_28	FM(IP6_31_28)	IP6_31_28	FM(IP7_31_28)	IP7_31_28 \
+\
+FM(IP8_3_0)	IP8_3_0		FM(IP9_3_0)	IP9_3_0		FM(IP10_3_0)	IP10_3_0	FM(IP11_3_0)	IP11_3_0 \
+FM(IP8_7_4)	IP8_7_4		FM(IP9_7_4)	IP9_7_4		FM(IP10_7_4)	IP10_7_4	FM(IP11_7_4)	IP11_7_4 \
+FM(IP8_11_8)	IP8_11_8	FM(IP9_11_8)	IP9_11_8	FM(IP10_11_8)	IP10_11_8	FM(IP11_11_8)	IP11_11_8 \
+FM(IP8_15_12)	IP8_15_12	FM(IP9_15_12)	IP9_15_12	FM(IP10_15_12)	IP10_15_12	FM(IP11_15_12)	IP11_15_12 \
+FM(IP8_19_16)	IP8_19_16	FM(IP9_19_16)	IP9_19_16	FM(IP10_19_16)	IP10_19_16	FM(IP11_19_16)	IP11_19_16 \
+FM(IP8_23_20)	IP8_23_20	FM(IP9_23_20)	IP9_23_20	FM(IP10_23_20)	IP10_23_20	FM(IP11_23_20)	IP11_23_20 \
+FM(IP8_27_24)	IP8_27_24	FM(IP9_27_24)	IP9_27_24	FM(IP10_27_24)	IP10_27_24	FM(IP11_27_24)	IP11_27_24 \
+FM(IP8_31_28)	IP8_31_28	FM(IP9_31_28)	IP9_31_28	FM(IP10_31_28)	IP10_31_28	FM(IP11_31_28)	IP11_31_28 \
+\
+FM(IP12_3_0)	IP12_3_0	FM(IP13_3_0)	IP13_3_0 \
+FM(IP12_7_4)	IP12_7_4	FM(IP13_7_4)	IP13_7_4 \
+FM(IP12_11_8)	IP12_11_8 \
+FM(IP12_15_12)	IP12_15_12 \
+FM(IP12_19_16)	IP12_19_16 \
+FM(IP12_23_20)	IP12_23_20 \
+FM(IP12_27_24)	IP12_27_24 \
+FM(IP12_31_28)	IP12_31_28 \
+
+/* MOD_SEL0 */			/* 0 */			/* 1 */			/* 2 */			/* 3 */
+#define MOD_SEL0_30		FM(SEL_MSIOF2_0)	FM(SEL_MSIOF2_1)
+#define MOD_SEL0_29		FM(SEL_I2C3_0)		FM(SEL_I2C3_1)
+#define MOD_SEL0_28		FM(SEL_SCIF5_0)		FM(SEL_SCIF5_1)
+#define MOD_SEL0_27		FM(SEL_MSIOF3_0)	FM(SEL_MSIOF3_1)
+#define MOD_SEL0_26		FM(SEL_HSCIF3_0)	FM(SEL_HSCIF3_1)
+#define MOD_SEL0_25		FM(SEL_SCIF4_0)		FM(SEL_SCIF4_1)
+#define MOD_SEL0_24_23		FM(SEL_PWM0_0)		FM(SEL_PWM0_1)		FM(SEL_PWM0_2)		FM(SEL_PWM0_3)
+#define MOD_SEL0_22_21		FM(SEL_PWM1_0)		FM(SEL_PWM1_1)		FM(SEL_PWM1_2)		FM(SEL_PWM1_3)
+#define MOD_SEL0_20_19		FM(SEL_PWM2_0)		FM(SEL_PWM2_1)		FM(SEL_PWM2_2)		FM(SEL_PWM2_3)
+#define MOD_SEL0_18_17		FM(SEL_PWM3_0)		FM(SEL_PWM3_1)		FM(SEL_PWM3_2)		FM(SEL_PWM3_3)
+#define MOD_SEL0_15		FM(SEL_IRQ_0_0)		FM(SEL_IRQ_0_1)
+#define MOD_SEL0_14		FM(SEL_IRQ_1_0)		FM(SEL_IRQ_1_1)
+#define MOD_SEL0_13		FM(SEL_IRQ_2_0)		FM(SEL_IRQ_2_1)
+#define MOD_SEL0_12		FM(SEL_IRQ_3_0)		FM(SEL_IRQ_3_1)
+#define MOD_SEL0_11		FM(SEL_IRQ_4_0)		FM(SEL_IRQ_4_1)
+#define MOD_SEL0_10		FM(SEL_IRQ_5_0)		FM(SEL_IRQ_5_1)
+#define MOD_SEL0_5		FM(SEL_TMU_0_0)		FM(SEL_TMU_0_1)
+#define MOD_SEL0_4		FM(SEL_TMU_1_0)		FM(SEL_TMU_1_1)
+#define MOD_SEL0_3		FM(SEL_SCIF3_0)		FM(SEL_SCIF3_1)
+#define MOD_SEL0_2		FM(SEL_SCIF1_0)		FM(SEL_SCIF1_1)
+#define MOD_SEL0_1		FM(SEL_SCU_0)		FM(SEL_SCU_1)
+#define MOD_SEL0_0		FM(SEL_RFSO_0)		FM(SEL_RFSO_1)
+
+#define MOD_SEL1_31		FM(SEL_CAN0_0)		FM(SEL_CAN0_1)
+#define MOD_SEL1_30		FM(SEL_CAN1_0)		FM(SEL_CAN1_1)
+#define MOD_SEL1_29		FM(SEL_I2C2_0)		FM(SEL_I2C2_1)
+#define MOD_SEL1_28		FM(SEL_ETHERAVB_0)	FM(SEL_ETHERAVB_1)
+#define MOD_SEL1_27		FM(SEL_SCIF0_0)		FM(SEL_SCIF0_1)
+#define MOD_SEL1_26		FM(SEL_SSIF4_0)		FM(SEL_SSIF4_1)
+
+
+#define PINMUX_MOD_SELS	\
+\
+		MOD_SEL1_31 \
+MOD_SEL0_30	MOD_SEL1_30 \
+MOD_SEL0_29	MOD_SEL1_29 \
+MOD_SEL0_28	MOD_SEL1_28 \
+MOD_SEL0_27	MOD_SEL1_27 \
+MOD_SEL0_26	MOD_SEL1_26 \
+MOD_SEL0_25 \
+MOD_SEL0_24_23 \
+MOD_SEL0_22_21 \
+MOD_SEL0_20_19 \
+MOD_SEL0_18_17 \
+MOD_SEL0_15 \
+MOD_SEL0_14 \
+MOD_SEL0_13 \
+MOD_SEL0_12 \
+MOD_SEL0_11 \
+MOD_SEL0_10 \
+MOD_SEL0_5 \
+MOD_SEL0_4 \
+MOD_SEL0_3 \
+MOD_SEL0_2 \
+MOD_SEL0_1 \
+MOD_SEL0_0
+
+enum {
+	PINMUX_RESERVED = 0,
+
+	PINMUX_DATA_BEGIN,
+	GP_ALL(DATA),
+	PINMUX_DATA_END,
+
+#define F_(x, y)
+#define FM(x)	FN_##x,
+	PINMUX_FUNCTION_BEGIN,
+	GP_ALL(FN),
+	PINMUX_GPSR
+	PINMUX_IPSR
+	PINMUX_MOD_SELS
+	PINMUX_FUNCTION_END,
+#undef F_
+#undef FM
+
+#define F_(x, y)
+#define FM(x)	x##_MARK,
+	PINMUX_MARK_BEGIN,
+	PINMUX_GPSR
+	PINMUX_IPSR
+	PINMUX_MOD_SELS
+	PINMUX_MARK_END,
+#undef F_
+#undef FM
+};
+
+#define PINMUX_IPSR_MSEL2(ipsr, fn, msel1, msel2) \
+	PINMUX_DATA(fn##_MARK, FN_##msel1, FN_##msel2, FN_##fn, FN_##ipsr)
+
+#define PINMUX_IPSR_PHYS(ipsr, fn, msel) \
+	PINMUX_DATA(fn##_MARK, FN_##msel)
+
+static const u16 pinmux_data[] = {
+	PINMUX_DATA_GP_ALL(),
+
+	PINMUX_SINGLE(USB0_OVC),
+	PINMUX_SINGLE(USB0_PWEN),
+	PINMUX_SINGLE(VI4_DATA4),
+	PINMUX_SINGLE(VI4_CLK),
+	PINMUX_SINGLE(TX2),
+	PINMUX_SINGLE(RX2),
+	PINMUX_SINGLE(AVB0_LINK),
+	PINMUX_SINGLE(AVB0_PHY_INT),
+	PINMUX_SINGLE(AVB0_MAGIC),
+	PINMUX_SINGLE(AVB0_MDC),
+	PINMUX_SINGLE(AVB0_MDIO),
+	PINMUX_SINGLE(AVB0_TXCREFCLK),
+	PINMUX_SINGLE(AVB0_TD3),
+	PINMUX_SINGLE(AVB0_TD2),
+	PINMUX_SINGLE(AVB0_TD1),
+	PINMUX_SINGLE(AVB0_TD0),
+	PINMUX_SINGLE(AVB0_TXC),
+	PINMUX_SINGLE(AVB0_TX_CTL),
+	PINMUX_SINGLE(AVB0_RD3),
+	PINMUX_SINGLE(AVB0_RD2),
+	PINMUX_SINGLE(AVB0_RD1),
+	PINMUX_SINGLE(AVB0_RD0),
+	PINMUX_SINGLE(AVB0_RXC),
+	PINMUX_SINGLE(AVB0_RX_CTL),
+	PINMUX_SINGLE(RPC_INT_N),
+	PINMUX_SINGLE(RPC_RESET_N),
+	PINMUX_SINGLE(QSPI1_SSL),
+	PINMUX_SINGLE(QSPI1_IO3),
+	PINMUX_SINGLE(QSPI1_IO2),
+	PINMUX_SINGLE(QSPI1_MISO_IO1),
+	PINMUX_SINGLE(QSPI1_MOSI_IO0),
+	PINMUX_SINGLE(QSPI1_SPCLK),
+	PINMUX_SINGLE(QSPI0_SSL),
+	PINMUX_SINGLE(QSPI0_IO3),
+	PINMUX_SINGLE(QSPI0_IO2),
+	PINMUX_SINGLE(QSPI0_MISO_IO1),
+	PINMUX_SINGLE(QSPI0_MOSI_IO0),
+	PINMUX_SINGLE(QSPI0_SPCLK),
+
+	/* IPSR0 */
+	PINMUX_IPSR_MSEL(IP0_3_0,	IRQ0_A, SEL_IRQ_0_0),
+	PINMUX_IPSR_MSEL(IP0_3_0,	MSIOF2_SYNC_B, SEL_MSIOF2_1),
+	PINMUX_IPSR_GPSR(IP0_3_0,	USB0_IDIN),
+
+	PINMUX_IPSR_GPSR(IP0_7_4,	MSIOF2_SCK),
+	PINMUX_IPSR_GPSR(IP0_7_4,	USB0_IDPU),
+
+	PINMUX_IPSR_GPSR(IP0_11_8,	MSIOF2_TXD),
+	PINMUX_IPSR_MSEL(IP0_11_8,	SCL3_A, SEL_I2C3_0),
+
+	PINMUX_IPSR_GPSR(IP0_15_12,	MSIOF2_RXD),
+	PINMUX_IPSR_MSEL(IP0_15_12,	SDA3_A, SEL_I2C3_0),
+
+	PINMUX_IPSR_GPSR(IP0_19_16,	MLB_CLK),
+	PINMUX_IPSR_MSEL(IP0_19_16,	MSIOF2_SYNC_A, SEL_MSIOF2_0),
+	PINMUX_IPSR_MSEL(IP0_19_16,	SCK5_A, SEL_SCIF5_0),
+
+	PINMUX_IPSR_GPSR(IP0_23_20,	MLB_DAT),
+	PINMUX_IPSR_GPSR(IP0_23_20,	MSIOF2_SS1),
+	PINMUX_IPSR_MSEL(IP0_23_20,	RX5_A, SEL_SCIF5_0),
+	PINMUX_IPSR_MSEL(IP0_23_20,	SCL3_B, SEL_I2C3_1),
+
+	PINMUX_IPSR_GPSR(IP0_27_24,	MLB_SIG),
+	PINMUX_IPSR_GPSR(IP0_27_24,	MSIOF2_SS2),
+	PINMUX_IPSR_MSEL(IP0_27_24,	TX5_A, SEL_SCIF5_0),
+	PINMUX_IPSR_MSEL(IP0_27_24,	SDA3_B, SEL_I2C3_1),
+
+	PINMUX_IPSR_GPSR(IP0_31_28,	DU_DB0),
+	PINMUX_IPSR_GPSR(IP0_31_28,	LCDOUT0),
+	PINMUX_IPSR_MSEL(IP0_31_28,	MSIOF3_TXD_B, SEL_MSIOF3_1),
+
+	/* IPSR1 */
+	PINMUX_IPSR_GPSR(IP1_3_0,	DU_DB1),
+	PINMUX_IPSR_GPSR(IP1_3_0,	LCDOUT1),
+	PINMUX_IPSR_MSEL(IP1_3_0,	MSIOF3_RXD_B, SEL_MSIOF3_1),
+
+	PINMUX_IPSR_GPSR(IP1_7_4,	DU_DB2),
+	PINMUX_IPSR_GPSR(IP1_7_4,	LCDOUT2),
+	PINMUX_IPSR_MSEL(IP1_7_4,	IRQ0_B, SEL_IRQ_0_1),
+
+	PINMUX_IPSR_GPSR(IP1_11_8,	DU_DB3),
+	PINMUX_IPSR_GPSR(IP1_11_8,	LCDOUT3),
+	PINMUX_IPSR_MSEL(IP1_11_8,	SCK5_B, SEL_SCIF5_1),
+
+	PINMUX_IPSR_GPSR(IP1_15_12,	DU_DB4),
+	PINMUX_IPSR_GPSR(IP1_15_12,	LCDOUT4),
+	PINMUX_IPSR_MSEL(IP1_15_12,	RX5_B, SEL_SCIF5_1),
+
+	PINMUX_IPSR_GPSR(IP1_19_16,	DU_DB5),
+	PINMUX_IPSR_GPSR(IP1_19_16,	LCDOUT5),
+	PINMUX_IPSR_MSEL(IP1_19_16,	TX5_B, SEL_SCIF5_1),
+
+	PINMUX_IPSR_GPSR(IP1_23_20,	DU_DB6),
+	PINMUX_IPSR_GPSR(IP1_23_20,	LCDOUT6),
+	PINMUX_IPSR_MSEL(IP1_23_20,	MSIOF3_SS1_B, SEL_MSIOF3_1),
+
+	PINMUX_IPSR_GPSR(IP1_27_24,	DU_DB7),
+	PINMUX_IPSR_GPSR(IP1_27_24,	LCDOUT7),
+	PINMUX_IPSR_MSEL(IP1_27_24,	MSIOF3_SS2_B, SEL_MSIOF3_1),
+
+	PINMUX_IPSR_GPSR(IP1_31_28,	DU_DG0),
+	PINMUX_IPSR_GPSR(IP1_31_28,	LCDOUT8),
+	PINMUX_IPSR_MSEL(IP1_31_28,	MSIOF3_SCK_B, SEL_MSIOF3_1),
+
+	/* IPSR2 */
+	PINMUX_IPSR_GPSR(IP2_3_0,	DU_DG1),
+	PINMUX_IPSR_GPSR(IP2_3_0,	LCDOUT9),
+	PINMUX_IPSR_MSEL(IP2_3_0,	MSIOF3_SYNC_B, SEL_MSIOF3_1),
+
+	PINMUX_IPSR_GPSR(IP2_7_4,	DU_DG2),
+	PINMUX_IPSR_GPSR(IP2_7_4,	LCDOUT10),
+
+	PINMUX_IPSR_GPSR(IP2_11_8,	DU_DG3),
+	PINMUX_IPSR_GPSR(IP2_11_8,	LCDOUT11),
+	PINMUX_IPSR_MSEL(IP2_11_8,	IRQ1_A, SEL_IRQ_1_0),
+
+	PINMUX_IPSR_GPSR(IP2_15_12,	DU_DG4),
+	PINMUX_IPSR_GPSR(IP2_15_12,	LCDOUT12),
+	PINMUX_IPSR_MSEL(IP2_15_12,	HSCK3_B, SEL_HSCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP2_19_16,	DU_DG5),
+	PINMUX_IPSR_GPSR(IP2_19_16,	LCDOUT13),
+	PINMUX_IPSR_MSEL(IP2_19_16,	HTX3_B, SEL_HSCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP2_23_20,	DU_DG6),
+	PINMUX_IPSR_GPSR(IP2_23_20,	LCDOUT14),
+	PINMUX_IPSR_MSEL(IP2_23_20,	HRX3_B, SEL_HSCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP2_27_24,	DU_DG7),
+	PINMUX_IPSR_GPSR(IP2_27_24,	LCDOUT15),
+	PINMUX_IPSR_MSEL(IP2_27_24,	SCK4_B, SEL_SCIF4_1),
+
+	PINMUX_IPSR_GPSR(IP2_31_28,	DU_DR0),
+	PINMUX_IPSR_GPSR(IP2_31_28,	LCDOUT16),
+	PINMUX_IPSR_MSEL(IP2_31_28,	RX4_B, SEL_SCIF4_1),
+
+	/* IPSR3 */
+	PINMUX_IPSR_GPSR(IP3_3_0,	DU_DR1),
+	PINMUX_IPSR_GPSR(IP3_3_0,	LCDOUT17),
+	PINMUX_IPSR_MSEL(IP3_3_0,	TX4_B, SEL_SCIF4_1),
+
+	PINMUX_IPSR_GPSR(IP3_7_4,	DU_DR2),
+	PINMUX_IPSR_GPSR(IP3_7_4,	LCDOUT18),
+	PINMUX_IPSR_MSEL(IP3_7_4,	PWM0_B, SEL_PWM0_2),
+
+	PINMUX_IPSR_GPSR(IP3_11_8,	DU_DR3),
+	PINMUX_IPSR_GPSR(IP3_11_8,	LCDOUT19),
+	PINMUX_IPSR_MSEL(IP3_11_8,	PWM1_B, SEL_PWM1_2),
+
+	PINMUX_IPSR_GPSR(IP3_15_12,	DU_DR4),
+	PINMUX_IPSR_GPSR(IP3_15_12,	LCDOUT20),
+	PINMUX_IPSR_MSEL(IP3_15_12,	TCLK2_B, SEL_TMU_0_1),
+
+	PINMUX_IPSR_GPSR(IP3_19_16,	DU_DR5),
+	PINMUX_IPSR_GPSR(IP3_19_16,	LCDOUT21),
+	PINMUX_IPSR_GPSR(IP3_19_16,	NMI),
+
+	PINMUX_IPSR_GPSR(IP3_23_20,	DU_DR6),
+	PINMUX_IPSR_GPSR(IP3_23_20,	LCDOUT22),
+	PINMUX_IPSR_MSEL(IP3_23_20,	PWM2_B, SEL_PWM2_2),
+
+	PINMUX_IPSR_GPSR(IP3_27_24,	DU_DR7),
+	PINMUX_IPSR_GPSR(IP3_27_24,	LCDOUT23),
+	PINMUX_IPSR_MSEL(IP3_27_24,	TCLK1_B, SEL_TMU_1_1),
+
+	PINMUX_IPSR_GPSR(IP3_31_28,	DU_DOTCLKOUT0),
+	PINMUX_IPSR_GPSR(IP3_31_28,	QCLK),
+
+	/* IPSR4 */
+	PINMUX_IPSR_GPSR(IP4_3_0,	DU_HSYNC),
+	PINMUX_IPSR_GPSR(IP4_3_0,	QSTH_QHS),
+	PINMUX_IPSR_MSEL(IP4_3_0,	IRQ3_A, SEL_IRQ_3_0),
+
+	PINMUX_IPSR_GPSR(IP4_7_4,	DU_VSYNC),
+	PINMUX_IPSR_GPSR(IP4_7_4,	QSTVA_QVS),
+	PINMUX_IPSR_MSEL(IP4_7_4,	IRQ4_A, SEL_IRQ_4_0),
+
+	PINMUX_IPSR_GPSR(IP4_11_8,	DU_DISP),
+	PINMUX_IPSR_GPSR(IP4_11_8,	QSTVB_QVE),
+	PINMUX_IPSR_MSEL(IP4_11_8,	PWM3_B, SEL_PWM3_2),
+
+	PINMUX_IPSR_GPSR(IP4_15_12,	DU_DISP_CDE),
+	PINMUX_IPSR_GPSR(IP4_15_12,	QCPV_QDE),
+	PINMUX_IPSR_MSEL(IP4_15_12,	IRQ2_B, SEL_IRQ_2_1),
+	PINMUX_IPSR_GPSR(IP4_15_12,	DU_DOTCLKIN1),
+
+	PINMUX_IPSR_GPSR(IP4_19_16,	DU_CDE),
+	PINMUX_IPSR_GPSR(IP4_19_16,	QSTB_QHE),
+	PINMUX_IPSR_MSEL(IP4_19_16,	SCK3_B, SEL_SCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP4_23_20,	QPOLA),
+	PINMUX_IPSR_MSEL(IP4_23_20,	RX3_B, SEL_SCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP4_27_24,	QPOLB),
+	PINMUX_IPSR_MSEL(IP4_27_24,	TX3_B, SEL_SCIF3_1),
+
+	PINMUX_IPSR_GPSR(IP4_31_28,	VI4_DATA0),
+	PINMUX_IPSR_MSEL(IP4_31_28,	PWM0_A, SEL_PWM0_0),
+
+	/* IPSR5 */
+	PINMUX_IPSR_GPSR(IP5_3_0,	VI4_DATA1),
+	PINMUX_IPSR_MSEL(IP5_3_0,	PWM1_A, SEL_PWM1_0),
+
+	PINMUX_IPSR_GPSR(IP5_7_4,	VI4_DATA2),
+	PINMUX_IPSR_MSEL(IP5_7_4,	PWM2_A, SEL_PWM2_0),
+
+	PINMUX_IPSR_GPSR(IP5_11_8,	VI4_DATA3),
+	PINMUX_IPSR_MSEL(IP5_11_8,	PWM3_A, SEL_PWM3_0),
+
+	PINMUX_IPSR_GPSR(IP5_15_12,	VI4_DATA5),
+	PINMUX_IPSR_MSEL(IP5_15_12,	SCK4_A, SEL_SCIF4_0),
+
+	PINMUX_IPSR_GPSR(IP5_19_16,	VI4_DATA6),
+	PINMUX_IPSR_MSEL(IP5_19_16,	IRQ2_A, SEL_IRQ_2_0),
+
+	PINMUX_IPSR_GPSR(IP5_23_20,	VI4_DATA7),
+	PINMUX_IPSR_MSEL(IP5_23_20,	TCLK2_A, SEL_TMU_0_0),
+
+	PINMUX_IPSR_GPSR(IP5_27_24,	VI4_DATA8),
+
+	PINMUX_IPSR_GPSR(IP5_31_28,	VI4_DATA9),
+	PINMUX_IPSR_MSEL(IP5_31_28,	MSIOF3_SS2_A, SEL_MSIOF3_0),
+	PINMUX_IPSR_MSEL(IP5_31_28,	IRQ1_B, SEL_IRQ_1_1),
+
+	/* IPSR6 */
+	PINMUX_IPSR_GPSR(IP6_3_0,	VI4_DATA10),
+	PINMUX_IPSR_MSEL(IP6_3_0,	RX4_A, SEL_SCIF4_0),
+
+	PINMUX_IPSR_GPSR(IP6_7_4,	VI4_DATA11),
+	PINMUX_IPSR_MSEL(IP6_7_4,	TX4_A, SEL_SCIF4_0),
+
+	PINMUX_IPSR_GPSR(IP6_11_8,	VI4_DATA12),
+	PINMUX_IPSR_MSEL(IP6_11_8,	TCLK1_A, SEL_TMU_1_0),
+
+	PINMUX_IPSR_GPSR(IP6_15_12,	VI4_DATA13),
+	PINMUX_IPSR_MSEL(IP6_15_12,	MSIOF3_SS1_A, SEL_MSIOF3_0),
+	PINMUX_IPSR_GPSR(IP6_15_12,	HCTS3_N),
+
+	PINMUX_IPSR_GPSR(IP6_19_16,	VI4_DATA14),
+	PINMUX_IPSR_MSEL(IP6_19_16,	SSI_SCK4_B, SEL_SSIF4_1),
+	PINMUX_IPSR_GPSR(IP6_19_16,	HRTS3_N),
+
+	PINMUX_IPSR_GPSR(IP6_23_20,	VI4_DATA15),
+	PINMUX_IPSR_MSEL(IP6_23_20,	SSI_SDATA4_B, SEL_SSIF4_1),
+
+	PINMUX_IPSR_GPSR(IP6_27_24,	VI4_DATA16),
+	PINMUX_IPSR_MSEL(IP6_27_24,	HRX3_A, SEL_HSCIF3_0),
+
+	PINMUX_IPSR_GPSR(IP6_31_28,	VI4_DATA17),
+	PINMUX_IPSR_MSEL(IP6_31_28,	HTX3_A, SEL_HSCIF3_0),
+
+	/* IPSR7 */
+	PINMUX_IPSR_GPSR(IP7_3_0,	VI4_DATA18),
+	PINMUX_IPSR_MSEL(IP7_3_0,	HSCK3_A, SEL_HSCIF3_0),
+
+	PINMUX_IPSR_GPSR(IP7_7_4,	VI4_DATA19),
+	PINMUX_IPSR_MSEL(IP7_7_4,	SSI_WS4_B, SEL_SSIF4_1),
+	PINMUX_IPSR_GPSR(IP7_7_4,	NFDATA15),
+
+	PINMUX_IPSR_GPSR(IP7_11_8,	VI4_DATA20),
+	PINMUX_IPSR_MSEL(IP7_11_8,	MSIOF3_SYNC_A, SEL_MSIOF3_0),
+	PINMUX_IPSR_GPSR(IP7_11_8,	NFDATA14),
+
+	PINMUX_IPSR_GPSR(IP7_15_12,	VI4_DATA21),
+	PINMUX_IPSR_MSEL(IP7_15_12,	MSIOF3_TXD_A, SEL_MSIOF3_0),
+
+	PINMUX_IPSR_GPSR(IP7_15_12,	NFDATA13),
+	PINMUX_IPSR_GPSR(IP7_19_16,	VI4_DATA22),
+	PINMUX_IPSR_MSEL(IP7_19_16,	MSIOF3_RXD_A, SEL_MSIOF3_0),
+
+	PINMUX_IPSR_GPSR(IP7_19_16,	NFDATA12),
+	PINMUX_IPSR_GPSR(IP7_23_20,	VI4_DATA23),
+	PINMUX_IPSR_MSEL(IP7_23_20,	MSIOF3_SCK_A, SEL_MSIOF3_0),
+
+	PINMUX_IPSR_GPSR(IP7_23_20,	NFDATA11),
+
+	PINMUX_IPSR_GPSR(IP7_27_24,	VI4_VSYNC_N),
+	PINMUX_IPSR_MSEL(IP7_27_24,	SCK1_B, SEL_SCIF1_1),
+	PINMUX_IPSR_GPSR(IP7_27_24,	NFDATA10),
+
+	PINMUX_IPSR_GPSR(IP7_31_28,	VI4_HSYNC_N),
+	PINMUX_IPSR_MSEL(IP7_31_28,	RX1_B, SEL_SCIF1_1),
+	PINMUX_IPSR_GPSR(IP7_31_28,	NFDATA9),
+
+	/* IPSR8 */
+	PINMUX_IPSR_GPSR(IP8_3_0,	VI4_FIELD),
+	PINMUX_IPSR_GPSR(IP8_3_0,	AUDIO_CLKB),
+	PINMUX_IPSR_MSEL(IP8_3_0,	IRQ5_A, SEL_IRQ_5_0),
+	PINMUX_IPSR_GPSR(IP8_3_0,	SCIF_CLK),
+	PINMUX_IPSR_GPSR(IP8_3_0,	NFDATA8),
+
+	PINMUX_IPSR_GPSR(IP8_7_4,	VI4_CLKENB),
+	PINMUX_IPSR_MSEL(IP8_7_4,	TX1_B, SEL_SCIF1_1),
+	PINMUX_IPSR_GPSR(IP8_7_4,	NFWP_N),
+	PINMUX_IPSR_MSEL(IP8_7_4,	DVC_MUTE_A, SEL_SCU_0),
+
+	PINMUX_IPSR_GPSR(IP8_11_8,	NFALE),
+	PINMUX_IPSR_MSEL(IP8_11_8,	SCL2_B, SEL_I2C2_1),
+	PINMUX_IPSR_MSEL(IP8_11_8,	IRQ3_B, SEL_IRQ_3_1),
+	PINMUX_IPSR_MSEL(IP8_11_8,	PWM0_C, SEL_PWM0_1),
+
+	PINMUX_IPSR_GPSR(IP8_15_12,	NFCLE),
+	PINMUX_IPSR_MSEL(IP8_15_12,	SDA2_B, SEL_I2C2_1),
+	PINMUX_IPSR_MSEL(IP8_15_12,	SCK3_A, SEL_SCIF3_0),
+	PINMUX_IPSR_MSEL(IP8_15_12,	PWM1_C, SEL_PWM1_1),
+
+	PINMUX_IPSR_GPSR(IP8_19_16,	NFCE_N),
+	PINMUX_IPSR_MSEL(IP8_19_16,	RX3_A, SEL_SCIF3_0),
+	PINMUX_IPSR_MSEL(IP8_19_16,	PWM2_C, SEL_PWM2_1),
+
+	PINMUX_IPSR_GPSR(IP8_23_20,	NFRB_N),
+	PINMUX_IPSR_MSEL(IP8_23_20,	TX3_A, SEL_SCIF3_0),
+	PINMUX_IPSR_MSEL(IP8_23_20,	PWM3_C, SEL_PWM3_1),
+
+	PINMUX_IPSR_GPSR(IP8_27_24,	NFRE_N),
+	PINMUX_IPSR_GPSR(IP8_27_24,	MMC_CMD),
+
+	PINMUX_IPSR_GPSR(IP8_31_28,	NFWE_N),
+	PINMUX_IPSR_GPSR(IP8_31_28,	MMC_CLK),
+
+	/* IPSR9 */
+	PINMUX_IPSR_GPSR(IP9_3_0,	NFDATA0),
+	PINMUX_IPSR_GPSR(IP9_3_0,	MMC_D0),
+
+	PINMUX_IPSR_GPSR(IP9_7_4,	NFDATA1),
+	PINMUX_IPSR_GPSR(IP9_7_4,	MMC_D1),
+
+	PINMUX_IPSR_GPSR(IP9_11_8,	NFDATA2),
+	PINMUX_IPSR_GPSR(IP9_11_8,	MMC_D2),
+
+	PINMUX_IPSR_GPSR(IP9_15_12,	NFDATA3),
+	PINMUX_IPSR_GPSR(IP9_15_12,	MMC_D3),
+
+	PINMUX_IPSR_GPSR(IP9_19_16,	NFDATA4),
+	PINMUX_IPSR_GPSR(IP9_19_16,	MMC_D4),
+
+	PINMUX_IPSR_GPSR(IP9_23_20,	NFDATA5),
+	PINMUX_IPSR_GPSR(IP9_23_20,	MMC_D5),
+
+	PINMUX_IPSR_GPSR(IP9_27_24,	NFDATA6),
+	PINMUX_IPSR_GPSR(IP9_27_24,	MMC_D6),
+
+	PINMUX_IPSR_GPSR(IP9_31_28,	NFDATA7),
+	PINMUX_IPSR_GPSR(IP9_31_28,	MMC_D7),
+
+	/* IPSR10 */
+	PINMUX_IPSR_GPSR(IP10_3_0,	AUDIO_CLKA),
+	PINMUX_IPSR_MSEL(IP10_3_0,	DVC_MUTE_B, SEL_SCU_1),
+
+	PINMUX_IPSR_GPSR(IP10_7_4,	SSI_SCK34),
+	PINMUX_IPSR_MSEL(IP10_7_4,	FSO_CFE_0_N_A, SEL_RFSO_0),
+
+	PINMUX_IPSR_GPSR(IP10_11_8,	SSI_SDATA3),
+	PINMUX_IPSR_MSEL(IP10_11_8,	FSO_CFE_1_N_A, SEL_RFSO_0),
+
+	PINMUX_IPSR_GPSR(IP10_15_12,	SSI_WS34),
+	PINMUX_IPSR_MSEL(IP10_15_12,	FSO_TOE_N_A, SEL_RFSO_0),
+
+	PINMUX_IPSR_MSEL(IP10_19_16,	SSI_SCK4_A, SEL_SSIF4_0),
+	PINMUX_IPSR_GPSR(IP10_19_16,	HSCK0),
+	PINMUX_IPSR_GPSR(IP10_19_16,	AUDIO_CLKOUT),
+	PINMUX_IPSR_MSEL(IP10_19_16,	CAN0_RX_B, SEL_CAN0_1),
+	PINMUX_IPSR_MSEL(IP10_19_16,	IRQ4_B, SEL_IRQ_4_1),
+
+	PINMUX_IPSR_MSEL(IP10_23_20,	SSI_SDATA4_A, SEL_SSIF4_0),
+	PINMUX_IPSR_GPSR(IP10_23_20,	HTX0),
+	PINMUX_IPSR_MSEL(IP10_23_20,	SCL2_A, SEL_I2C2_0),
+	PINMUX_IPSR_MSEL(IP10_23_20,	CAN1_RX_B, SEL_CAN1_1),
+
+	PINMUX_IPSR_MSEL(IP10_27_24,	SSI_WS4_A, SEL_SSIF4_0),
+	PINMUX_IPSR_GPSR(IP10_27_24,	HRX0),
+	PINMUX_IPSR_MSEL(IP10_27_24,	SDA2_A, SEL_I2C2_0),
+	PINMUX_IPSR_MSEL(IP10_27_24,	CAN1_TX_B, SEL_CAN1_1),
+
+	PINMUX_IPSR_GPSR(IP10_31_28,	SCL1),
+	PINMUX_IPSR_GPSR(IP10_31_28,	CTS1_N),
+
+	/* IPSR11 */
+	PINMUX_IPSR_GPSR(IP11_3_0,	SDA1),
+	PINMUX_IPSR_GPSR(IP11_3_0,	RTS1_N_TANS),
+
+	PINMUX_IPSR_GPSR(IP11_7_4,	MSIOF1_SCK),
+	PINMUX_IPSR_MSEL(IP11_7_4,	AVB0_AVTP_PPS_B, SEL_ETHERAVB_1),
+
+	PINMUX_IPSR_GPSR(IP11_11_8,	MSIOF1_TXD),
+	PINMUX_IPSR_MSEL(IP11_11_8,	AVB0_AVTP_CAPTURE_B, SEL_ETHERAVB_1),
+
+	PINMUX_IPSR_GPSR(IP11_15_12,	MSIOF1_RXD),
+	PINMUX_IPSR_MSEL(IP11_15_12,	AVB0_AVTP_MATCH_B, SEL_ETHERAVB_1),
+
+	PINMUX_IPSR_MSEL(IP11_19_16,	SCK0_A, SEL_SCIF0_0),
+	PINMUX_IPSR_GPSR(IP11_19_16,	MSIOF1_SYNC),
+	PINMUX_IPSR_MSEL(IP11_19_16,	FSO_CFE_0_N_B, SEL_RFSO_1),
+
+	PINMUX_IPSR_MSEL(IP11_23_20,	RX0_A, SEL_SCIF0_0),
+	PINMUX_IPSR_GPSR(IP11_23_20,	MSIOF0_SS1),
+	PINMUX_IPSR_MSEL(IP11_23_20,	FSO_CFE_1_N_B, SEL_RFSO_1),
+
+	PINMUX_IPSR_MSEL(IP11_27_24,	TX0_A, SEL_SCIF0_0),
+	PINMUX_IPSR_GPSR(IP11_27_24,	MSIOF0_SS2),
+	PINMUX_IPSR_MSEL(IP11_27_24,	FSO_TOE_N_B, SEL_RFSO_1),
+
+	PINMUX_IPSR_MSEL(IP11_31_28,	SCK1_A, SEL_SCIF1_0),
+	PINMUX_IPSR_GPSR(IP11_31_28,	MSIOF1_SS2),
+	PINMUX_IPSR_GPSR(IP11_31_28,	TPU0TO2_B),
+	PINMUX_IPSR_MSEL(IP11_31_28,	CAN0_TX_B, SEL_CAN0_1),
+	PINMUX_IPSR_GPSR(IP11_31_28,	AUDIO_CLKOUT1),
+
+	/* IPSR12 */
+	PINMUX_IPSR_MSEL(IP12_3_0,	RX1_A, SEL_SCIF1_0),
+	PINMUX_IPSR_GPSR(IP12_3_0,	CTS0_N),
+	PINMUX_IPSR_GPSR(IP12_3_0,	TPU0TO0_B),
+
+	PINMUX_IPSR_MSEL(IP12_7_4,	TX1_A, SEL_SCIF1_0),
+	PINMUX_IPSR_GPSR(IP12_7_4,	RTS0_N_TANS),
+	PINMUX_IPSR_GPSR(IP12_7_4,	TPU0TO1_B),
+
+	PINMUX_IPSR_GPSR(IP12_11_8,	SCK2),
+	PINMUX_IPSR_GPSR(IP12_11_8,	MSIOF1_SS1),
+	PINMUX_IPSR_GPSR(IP12_11_8,	TPU0TO3_B),
+
+	PINMUX_IPSR_GPSR(IP12_15_12,	TPU0TO0_A),
+	PINMUX_IPSR_MSEL(IP12_15_12,	AVB0_AVTP_CAPTURE_A, SEL_ETHERAVB_0),
+	PINMUX_IPSR_GPSR(IP12_15_12,	HCTS0_N),
+
+	PINMUX_IPSR_GPSR(IP12_19_16,	TPU0TO1_A),
+	PINMUX_IPSR_MSEL(IP12_19_16,	AVB0_AVTP_MATCH_A, SEL_ETHERAVB_0),
+	PINMUX_IPSR_GPSR(IP12_19_16,	HRTS0_N),
+
+	PINMUX_IPSR_GPSR(IP12_23_20,	CAN_CLK),
+	PINMUX_IPSR_MSEL(IP12_23_20,	AVB0_AVTP_PPS_A, SEL_ETHERAVB_0),
+	PINMUX_IPSR_MSEL(IP12_23_20,	SCK0_B, SEL_SCIF0_1),
+	PINMUX_IPSR_MSEL(IP12_23_20,	IRQ5_B, SEL_IRQ_5_1),
+
+	PINMUX_IPSR_MSEL(IP12_27_24,	CAN0_RX_A, SEL_CAN0_0),
+	PINMUX_IPSR_GPSR(IP12_27_24,	CANFD0_RX),
+	PINMUX_IPSR_MSEL(IP12_27_24,	RX0_B, SEL_SCIF0_1),
+
+	PINMUX_IPSR_MSEL(IP12_31_28,	CAN0_TX_A, SEL_CAN0_0),
+	PINMUX_IPSR_GPSR(IP12_31_28,	CANFD0_TX),
+	PINMUX_IPSR_MSEL(IP12_31_28,	TX0_B, SEL_SCIF0_1),
+
+	/* IPSR13 */
+	PINMUX_IPSR_MSEL(IP13_3_0,	CAN1_RX_A, SEL_CAN1_0),
+	PINMUX_IPSR_GPSR(IP13_3_0,	CANFD1_RX),
+	PINMUX_IPSR_GPSR(IP13_3_0,	TPU0TO2_A),
+
+	PINMUX_IPSR_MSEL(IP13_7_4,	CAN1_TX_A, SEL_CAN1_0),
+	PINMUX_IPSR_GPSR(IP13_7_4,	CANFD1_TX),
+	PINMUX_IPSR_GPSR(IP13_7_4,	TPU0TO3_A),
+};
+
+static const struct sh_pfc_pin pinmux_pins[] = {
+	PINMUX_GPIO_GP_ALL(),
+};
+
+/* - I2C -------------------------------------------------------------------- */
+static const unsigned int i2c0_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(4, 8), RCAR_GP_PIN(4, 9),
+};
+static const unsigned int i2c0_mux[] = {
+	SCL0_MARK, SDA0_MARK,
+};
+static const unsigned int i2c1_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(4, 10), RCAR_GP_PIN(4, 11),
+};
+static const unsigned int i2c1_mux[] = {
+	SCL1_MARK, SDA1_MARK,
+};
+static const unsigned int i2c2_a_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(4, 6), RCAR_GP_PIN(4, 7),
+};
+static const unsigned int i2c2_a_mux[] = {
+	SCL2_A_MARK, SDA2_A_MARK,
+};
+static const unsigned int i2c2_b_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(2, 29), RCAR_GP_PIN(2, 30),
+};
+static const unsigned int i2c2_b_mux[] = {
+	SCL2_B_MARK, SDA2_B_MARK,
+};
+static const unsigned int i2c3_a_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 5),
+};
+static const unsigned int i2c3_a_mux[] = {
+	SCL3_A_MARK, SDA3_A_MARK,
+};
+static const unsigned int i2c3_b_pins[] = {
+	/* SCL, SDA */
+	RCAR_GP_PIN(0, 7), RCAR_GP_PIN(0, 8),
+};
+static const unsigned int i2c3_b_mux[] = {
+	SCL3_B_MARK, SDA3_B_MARK,
+};
+
+/* - MMC ------------------------------------------------------------------- */
+static const unsigned int mmc_data1_pins[] = {
+	/* D0 */
+	RCAR_GP_PIN(3, 2),
+};
+static const unsigned int mmc_data1_mux[] = {
+	MMC_D0_MARK,
+};
+static const unsigned int mmc_data4_pins[] = {
+	/* D[0:3] */
+	RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3),
+	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
+};
+static const unsigned int mmc_data4_mux[] = {
+	MMC_D0_MARK, MMC_D1_MARK,
+	MMC_D2_MARK, MMC_D3_MARK,
+};
+static const unsigned int mmc_data8_pins[] = {
+	/* D[0:7] */
+	RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3),
+	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
+	RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
+	RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
+};
+static const unsigned int mmc_data8_mux[] = {
+	MMC_D0_MARK, MMC_D1_MARK,
+	MMC_D2_MARK, MMC_D3_MARK,
+	MMC_D4_MARK, MMC_D5_MARK,
+	MMC_D6_MARK, MMC_D7_MARK,
+};
+static const unsigned int mmc_ctrl_pins[] = {
+	/* CLK, CMD */
+	RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 0),
+};
+static const unsigned int mmc_ctrl_mux[] = {
+	MMC_CLK_MARK, MMC_CMD_MARK,
+};
+
+/* - SCIF0 ------------------------------------------------------------------ */
+static const unsigned int scif0_data_a_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(4, 20), RCAR_GP_PIN(4, 21),
+};
+static const unsigned int scif0_data_a_mux[] = {
+	RX0_A_MARK, TX0_A_MARK,
+};
+static const unsigned int scif0_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(4, 19),
+};
+static const unsigned int scif0_clk_a_mux[] = {
+	SCK0_A_MARK,
+};
+static const unsigned int scif0_data_b_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(4, 31), RCAR_GP_PIN(4, 28),
+};
+static const unsigned int scif0_data_b_mux[] = {
+	RX0_B_MARK, TX0_B_MARK,
+};
+static const unsigned int scif0_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(5, 2),
+};
+static const unsigned int scif0_clk_b_mux[] = {
+	SCK0_B_MARK,
+};
+static const unsigned int scif0_ctrl_pins[] = {
+	/* RTS, CTS */
+	RCAR_GP_PIN(4, 24), RCAR_GP_PIN(4, 23),
+};
+static const unsigned int scif0_ctrl_mux[] = {
+	RTS0_N_TANS_MARK, CTS0_N_MARK,
+};
+/* - SCIF1 ------------------------------------------------------------------ */
+static const unsigned int scif1_data_a_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(4, 23), RCAR_GP_PIN(4, 24),
+};
+static const unsigned int scif1_data_a_mux[] = {
+	RX1_A_MARK, TX1_A_MARK,
+};
+static const unsigned int scif1_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(4, 22),
+};
+static const unsigned int scif1_clk_a_mux[] = {
+	SCK1_A_MARK,
+};
+static const unsigned int scif1_data_b_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(2, 26), RCAR_GP_PIN(2, 28),
+};
+static const unsigned int scif1_data_b_mux[] = {
+	RX1_B_MARK, TX1_B_MARK,
+};
+static const unsigned int scif1_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(2, 25),
+};
+static const unsigned int scif1_clk_b_mux[] = {
+	SCK1_B_MARK,
+};
+static const unsigned int scif1_ctrl_pins[] = {
+	/* RTS, CTS */
+	RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 10),
+};
+static const unsigned int scif1_ctrl_mux[] = {
+	RTS1_N_TANS_MARK, CTS1_N_MARK,
+};
+
+/* - SCIF2 ------------------------------------------------------------------ */
+static const unsigned int scif2_data_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(4, 26), RCAR_GP_PIN(4, 27),
+};
+static const unsigned int scif2_data_mux[] = {
+	RX2_MARK, TX2_MARK,
+};
+static const unsigned int scif2_clk_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(4, 25),
+};
+static const unsigned int scif2_clk_mux[] = {
+	SCK2_MARK,
+};
+/* - SCIF3 ------------------------------------------------------------------ */
+static const unsigned int scif3_data_a_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(2, 31), RCAR_GP_PIN(4, 00),
+};
+static const unsigned int scif3_data_a_mux[] = {
+	RX3_A_MARK, TX3_A_MARK,
+};
+static const unsigned int scif3_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(2, 30),
+};
+static const unsigned int scif3_clk_a_mux[] = {
+	SCK3_A_MARK,
+};
+static const unsigned int scif3_data_b_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(1, 30), RCAR_GP_PIN(1, 31),
+};
+static const unsigned int scif3_data_b_mux[] = {
+	RX3_B_MARK, TX3_B_MARK,
+};
+static const unsigned int scif3_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 29),
+};
+static const unsigned int scif3_clk_b_mux[] = {
+	SCK3_B_MARK,
+};
+/* - SCIF4 ------------------------------------------------------------------ */
+static const unsigned int scif4_data_a_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(2, 11), RCAR_GP_PIN(2, 12),
+};
+static const unsigned int scif4_data_a_mux[] = {
+	RX4_A_MARK, TX4_A_MARK,
+};
+static const unsigned int scif4_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(2, 6),
+};
+static const unsigned int scif4_clk_a_mux[] = {
+	SCK4_A_MARK,
+};
+static const unsigned int scif4_data_b_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 17),
+};
+static const unsigned int scif4_data_b_mux[] = {
+	RX4_B_MARK, TX4_B_MARK,
+};
+static const unsigned int scif4_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 15),
+};
+static const unsigned int scif4_clk_b_mux[] = {
+	SCK4_B_MARK,
+};
+/* - SCIF5 ------------------------------------------------------------------ */
+static const unsigned int scif5_data_a_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(0, 7), RCAR_GP_PIN(0, 8),
+};
+static const unsigned int scif5_data_a_mux[] = {
+	RX5_A_MARK, TX5_A_MARK,
+};
+static const unsigned int scif5_clk_a_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(0, 6),
+};
+static const unsigned int scif5_clk_a_mux[] = {
+	SCK5_A_MARK,
+};
+static const unsigned int scif5_data_b_pins[] = {
+	/* RX, TX */
+	RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 5),
+};
+static const unsigned int scif5_data_b_mux[] = {
+	RX5_B_MARK, TX5_B_MARK,
+};
+static const unsigned int scif5_clk_b_pins[] = {
+	/* SCK */
+	RCAR_GP_PIN(1, 3),
+};
+static const unsigned int scif5_clk_b_mux[] = {
+	SCK5_B_MARK,
+};
+/* - SCIF Clock ------------------------------------------------------------- */
+static const unsigned int scif_clk_pins[] = {
+	/* SCIF_CLK */
+	RCAR_GP_PIN(2, 27),
+};
+static const unsigned int scif_clk_mux[] = {
+	SCIF_CLK_MARK,
+};
+
+static const struct sh_pfc_pin_group pinmux_groups[] = {
+	SH_PFC_PIN_GROUP(i2c0),
+	SH_PFC_PIN_GROUP(i2c1),
+	SH_PFC_PIN_GROUP(i2c2_a),
+	SH_PFC_PIN_GROUP(i2c2_b),
+	SH_PFC_PIN_GROUP(i2c3_a),
+	SH_PFC_PIN_GROUP(i2c3_b),
+	SH_PFC_PIN_GROUP(mmc_data1),
+	SH_PFC_PIN_GROUP(mmc_data4),
+	SH_PFC_PIN_GROUP(mmc_data8),
+	SH_PFC_PIN_GROUP(mmc_ctrl),
+	SH_PFC_PIN_GROUP(scif0_data_a),
+	SH_PFC_PIN_GROUP(scif0_clk_a),
+	SH_PFC_PIN_GROUP(scif0_data_b),
+	SH_PFC_PIN_GROUP(scif0_clk_b),
+	SH_PFC_PIN_GROUP(scif0_ctrl),
+	SH_PFC_PIN_GROUP(scif1_data_a),
+	SH_PFC_PIN_GROUP(scif1_clk_a),
+	SH_PFC_PIN_GROUP(scif1_data_b),
+	SH_PFC_PIN_GROUP(scif1_clk_b),
+	SH_PFC_PIN_GROUP(scif1_ctrl),
+	SH_PFC_PIN_GROUP(scif2_data),
+	SH_PFC_PIN_GROUP(scif2_clk),
+	SH_PFC_PIN_GROUP(scif3_data_a),
+	SH_PFC_PIN_GROUP(scif3_clk_a),
+	SH_PFC_PIN_GROUP(scif3_data_b),
+	SH_PFC_PIN_GROUP(scif3_clk_b),
+	SH_PFC_PIN_GROUP(scif4_data_a),
+	SH_PFC_PIN_GROUP(scif4_clk_a),
+	SH_PFC_PIN_GROUP(scif4_data_b),
+	SH_PFC_PIN_GROUP(scif4_clk_b),
+	SH_PFC_PIN_GROUP(scif5_data_a),
+	SH_PFC_PIN_GROUP(scif5_clk_a),
+	SH_PFC_PIN_GROUP(scif5_data_b),
+	SH_PFC_PIN_GROUP(scif5_clk_b),
+	SH_PFC_PIN_GROUP(scif_clk),
+};
+
+static const char * const i2c0_groups[] = {
+	"i2c0",
+};
+static const char * const i2c1_groups[] = {
+	"i2c1",
+};
+
+static const char * const i2c2_groups[] = {
+	"i2c2_a",
+	"i2c2_b",
+};
+
+static const char * const i2c3_groups[] = {
+	"i2c3_a",
+	"i2c3_b",
+};
+
+static const char * const mmc_groups[] = {
+	"mmc_data1",
+	"mmc_data4",
+	"mmc_data8",
+	"mmc_ctrl",
+};
+
+static const char * const scif0_groups[] = {
+	"scif0_data_a",
+	"scif0_clk_a",
+	"scif0_data_b",
+	"scif0_clk_b",
+	"scif0_ctrl",
+};
+
+static const char * const scif1_groups[] = {
+	"scif1_data_a",
+	"scif1_clk_a",
+	"scif1_data_b",
+	"scif1_clk_b",
+	"scif1_ctrl",
+};
+
+static const char * const scif2_groups[] = {
+	"scif2_data",
+	"scif2_clk",
+};
+
+static const char * const scif3_groups[] = {
+	"scif3_data_a",
+	"scif3_clk_a",
+	"scif3_data_b",
+	"scif3_clk_b",
+};
+
+static const char * const scif4_groups[] = {
+	"scif4_data_a",
+	"scif4_clk_a",
+	"scif4_data_b",
+	"scif4_clk_b",
+};
+
+static const char * const scif5_groups[] = {
+	"scif5_data_a",
+	"scif5_clk_a",
+	"scif5_data_b",
+	"scif5_clk_b",
+};
+
+static const char * const scif_clk_groups[] = {
+	"scif_clk",
+};
+
+static const struct sh_pfc_function pinmux_functions[] = {
+	SH_PFC_FUNCTION(i2c0),
+	SH_PFC_FUNCTION(i2c1),
+	SH_PFC_FUNCTION(i2c2),
+	SH_PFC_FUNCTION(i2c3),
+	SH_PFC_FUNCTION(mmc),
+	SH_PFC_FUNCTION(scif0),
+	SH_PFC_FUNCTION(scif1),
+	SH_PFC_FUNCTION(scif2),
+	SH_PFC_FUNCTION(scif3),
+	SH_PFC_FUNCTION(scif4),
+	SH_PFC_FUNCTION(scif5),
+	SH_PFC_FUNCTION(scif_clk),
+};
+
+static const struct pinmux_cfg_reg pinmux_config_regs[] = {
+#define F_(x, y)	FN_##y
+#define FM(x)		FN_##x
+	{ PINMUX_CFG_REG("GPSR0", 0xe6060100, 32, 1) {
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		GP_0_8_FN,	GPSR0_8,
+		GP_0_7_FN,	GPSR0_7,
+		GP_0_6_FN,	GPSR0_6,
+		GP_0_5_FN,	GPSR0_5,
+		GP_0_4_FN,	GPSR0_4,
+		GP_0_3_FN,	GPSR0_3,
+		GP_0_2_FN,	GPSR0_2,
+		GP_0_1_FN,	GPSR0_1,
+		GP_0_0_FN,	GPSR0_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR1", 0xe6060104, 32, 1) {
+		GP_1_31_FN,	GPSR1_31,
+		GP_1_30_FN,	GPSR1_30,
+		GP_1_29_FN,	GPSR1_29,
+		GP_1_28_FN,	GPSR1_28,
+		GP_1_27_FN,	GPSR1_27,
+		GP_1_26_FN,	GPSR1_26,
+		GP_1_25_FN,	GPSR1_25,
+		GP_1_24_FN,	GPSR1_24,
+		GP_1_23_FN,	GPSR1_23,
+		GP_1_22_FN,	GPSR1_22,
+		GP_1_21_FN,	GPSR1_21,
+		GP_1_20_FN,	GPSR1_20,
+		GP_1_19_FN,	GPSR1_19,
+		GP_1_18_FN,	GPSR1_18,
+		GP_1_17_FN,	GPSR1_17,
+		GP_1_16_FN,	GPSR1_16,
+		GP_1_15_FN,	GPSR1_15,
+		GP_1_14_FN,	GPSR1_14,
+		GP_1_13_FN,	GPSR1_13,
+		GP_1_12_FN,	GPSR1_12,
+		GP_1_11_FN,	GPSR1_11,
+		GP_1_10_FN,	GPSR1_10,
+		GP_1_9_FN,	GPSR1_9,
+		GP_1_8_FN,	GPSR1_8,
+		GP_1_7_FN,	GPSR1_7,
+		GP_1_6_FN,	GPSR1_6,
+		GP_1_5_FN,	GPSR1_5,
+		GP_1_4_FN,	GPSR1_4,
+		GP_1_3_FN,	GPSR1_3,
+		GP_1_2_FN,	GPSR1_2,
+		GP_1_1_FN,	GPSR1_1,
+		GP_1_0_FN,	GPSR1_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR2", 0xe6060108, 32, 1) {
+		GP_2_31_FN,	GPSR2_31,
+		GP_2_30_FN,	GPSR2_30,
+		GP_2_29_FN,	GPSR2_29,
+		GP_2_28_FN,	GPSR2_28,
+		GP_2_27_FN,	GPSR2_27,
+		GP_2_26_FN,	GPSR2_26,
+		GP_2_25_FN,	GPSR2_25,
+		GP_2_24_FN,	GPSR2_24,
+		GP_2_23_FN,	GPSR2_23,
+		GP_2_22_FN,	GPSR2_22,
+		GP_2_21_FN,	GPSR2_21,
+		GP_2_20_FN,	GPSR2_20,
+		GP_2_19_FN,	GPSR2_19,
+		GP_2_18_FN,	GPSR2_18,
+		GP_2_17_FN,	GPSR2_17,
+		GP_2_16_FN,	GPSR2_16,
+		GP_2_15_FN,	GPSR2_15,
+		GP_2_14_FN,	GPSR2_14,
+		GP_2_13_FN,	GPSR2_13,
+		GP_2_12_FN,	GPSR2_12,
+		GP_2_11_FN,	GPSR2_11,
+		GP_2_10_FN,	GPSR2_10,
+		GP_2_9_FN,	GPSR2_9,
+		GP_2_8_FN,	GPSR2_8,
+		GP_2_7_FN,	GPSR2_7,
+		GP_2_6_FN,	GPSR2_6,
+		GP_2_5_FN,	GPSR2_5,
+		GP_2_4_FN,	GPSR2_4,
+		GP_2_3_FN,	GPSR2_3,
+		GP_2_2_FN,	GPSR2_2,
+		GP_2_1_FN,	GPSR2_1,
+		GP_2_0_FN,	GPSR2_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR3", 0xe606010c, 32, 1) {
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		GP_3_9_FN,	GPSR3_9,
+		GP_3_8_FN,	GPSR3_8,
+		GP_3_7_FN,	GPSR3_7,
+		GP_3_6_FN,	GPSR3_6,
+		GP_3_5_FN,	GPSR3_5,
+		GP_3_4_FN,	GPSR3_4,
+		GP_3_3_FN,	GPSR3_3,
+		GP_3_2_FN,	GPSR3_2,
+		GP_3_1_FN,	GPSR3_1,
+		GP_3_0_FN,	GPSR3_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR4", 0xe6060110, 32, 1) {
+		GP_4_31_FN,	GPSR4_31,
+		GP_4_30_FN,	GPSR4_30,
+		GP_4_29_FN,	GPSR4_29,
+		GP_4_28_FN,	GPSR4_28,
+		GP_4_27_FN,	GPSR4_27,
+		GP_4_26_FN,	GPSR4_26,
+		GP_4_25_FN,	GPSR4_25,
+		GP_4_24_FN,	GPSR4_24,
+		GP_4_23_FN,	GPSR4_23,
+		GP_4_22_FN,	GPSR4_22,
+		GP_4_21_FN,	GPSR4_21,
+		GP_4_20_FN,	GPSR4_20,
+		GP_4_19_FN,	GPSR4_19,
+		GP_4_18_FN,	GPSR4_18,
+		GP_4_17_FN,	GPSR4_17,
+		GP_4_16_FN,	GPSR4_16,
+		GP_4_15_FN,	GPSR4_15,
+		GP_4_14_FN,	GPSR4_14,
+		GP_4_13_FN,	GPSR4_13,
+		GP_4_12_FN,	GPSR4_12,
+		GP_4_11_FN,	GPSR4_11,
+		GP_4_10_FN,	GPSR4_10,
+		GP_4_9_FN,	GPSR4_9,
+		GP_4_8_FN,	GPSR4_8,
+		GP_4_7_FN,	GPSR4_7,
+		GP_4_6_FN,	GPSR4_6,
+		GP_4_5_FN,	GPSR4_5,
+		GP_4_4_FN,	GPSR4_4,
+		GP_4_3_FN,	GPSR4_3,
+		GP_4_2_FN,	GPSR4_2,
+		GP_4_1_FN,	GPSR4_1,
+		GP_4_0_FN,	GPSR4_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR5", 0xe6060114, 32, 1) {
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		GP_5_20_FN,	GPSR5_20,
+		GP_5_19_FN,	GPSR5_19,
+		GP_5_18_FN,	GPSR5_18,
+		GP_5_17_FN,	GPSR5_17,
+		GP_5_16_FN,	GPSR5_16,
+		GP_5_15_FN,	GPSR5_15,
+		GP_5_14_FN,	GPSR5_14,
+		GP_5_13_FN,	GPSR5_13,
+		GP_5_12_FN,	GPSR5_12,
+		GP_5_11_FN,	GPSR5_11,
+		GP_5_10_FN,	GPSR5_10,
+		GP_5_9_FN,	GPSR5_9,
+		GP_5_8_FN,	GPSR5_8,
+		GP_5_7_FN,	GPSR5_7,
+		GP_5_6_FN,	GPSR5_6,
+		GP_5_5_FN,	GPSR5_5,
+		GP_5_4_FN,	GPSR5_4,
+		GP_5_3_FN,	GPSR5_3,
+		GP_5_2_FN,	GPSR5_2,
+		GP_5_1_FN,	GPSR5_1,
+		GP_5_0_FN,	GPSR5_0, }
+	},
+	{ PINMUX_CFG_REG("GPSR6", 0xe6060118, 32, 1) {
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		0, 0,
+		GP_6_13_FN,	GPSR6_13,
+		GP_6_12_FN,	GPSR6_12,
+		GP_6_11_FN,	GPSR6_11,
+		GP_6_10_FN,	GPSR6_10,
+		GP_6_9_FN,	GPSR6_9,
+		GP_6_8_FN,	GPSR6_8,
+		GP_6_7_FN,	GPSR6_7,
+		GP_6_6_FN,	GPSR6_6,
+		GP_6_5_FN,	GPSR6_5,
+		GP_6_4_FN,	GPSR6_4,
+		GP_6_3_FN,	GPSR6_3,
+		GP_6_2_FN,	GPSR6_2,
+		GP_6_1_FN,	GPSR6_1,
+		GP_6_0_FN,	GPSR6_0, }
+	},
+#undef F_
+#undef FM
+
+#define F_(x, y)	x,
+#define FM(x)		FN_##x,
+	{ PINMUX_CFG_REG("IPSR0", 0xe6060200, 32, 4) {
+		IP0_31_28
+		IP0_27_24
+		IP0_23_20
+		IP0_19_16
+		IP0_15_12
+		IP0_11_8
+		IP0_7_4
+		IP0_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR1", 0xe6060204, 32, 4) {
+		IP1_31_28
+		IP1_27_24
+		IP1_23_20
+		IP1_19_16
+		IP1_15_12
+		IP1_11_8
+		IP1_7_4
+		IP1_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR2", 0xe6060208, 32, 4) {
+		IP2_31_28
+		IP2_27_24
+		IP2_23_20
+		IP2_19_16
+		IP2_15_12
+		IP2_11_8
+		IP2_7_4
+		IP2_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR3", 0xe606020c, 32, 4) {
+		IP3_31_28
+		IP3_27_24
+		IP3_23_20
+		IP3_19_16
+		IP3_15_12
+		IP3_11_8
+		IP3_7_4
+		IP3_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR4", 0xe6060210, 32, 4) {
+		IP4_31_28
+		IP4_27_24
+		IP4_23_20
+		IP4_19_16
+		IP4_15_12
+		IP4_11_8
+		IP4_7_4
+		IP4_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR5", 0xe6060214, 32, 4) {
+		IP5_31_28
+		IP5_27_24
+		IP5_23_20
+		IP5_19_16
+		IP5_15_12
+		IP5_11_8
+		IP5_7_4
+		IP5_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR6", 0xe6060218, 32, 4) {
+		IP6_31_28
+		IP6_27_24
+		IP6_23_20
+		IP6_19_16
+		IP6_15_12
+		IP6_11_8
+		IP6_7_4
+		IP6_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR7", 0xe606021c, 32, 4) {
+		IP7_31_28
+		IP7_27_24
+		IP7_23_20
+		IP7_19_16
+		IP7_15_12
+		IP7_11_8
+		IP7_7_4
+		IP7_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR8", 0xe6060220, 32, 4) {
+		IP8_31_28
+		IP8_27_24
+		IP8_23_20
+		IP8_19_16
+		IP8_15_12
+		IP8_11_8
+		IP8_7_4
+		IP8_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR9", 0xe6060224, 32, 4) {
+		IP9_31_28
+		IP9_27_24
+		IP9_23_20
+		IP9_19_16
+		IP9_15_12
+		IP9_11_8
+		IP9_7_4
+		IP9_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR10", 0xe6060228, 32, 4) {
+		IP10_31_28
+		IP10_27_24
+		IP10_23_20
+		IP10_19_16
+		IP10_15_12
+		IP10_11_8
+		IP10_7_4
+		IP10_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR11", 0xe606022c, 32, 4) {
+		IP11_31_28
+		IP11_27_24
+		IP11_23_20
+		IP11_19_16
+		IP11_15_12
+		IP11_11_8
+		IP11_7_4
+		IP11_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR12", 0xe6060230, 32, 4) {
+		IP12_31_28
+		IP12_27_24
+		IP12_23_20
+		IP12_19_16
+		IP12_15_12
+		IP12_11_8
+		IP12_7_4
+		IP12_3_0 }
+	},
+	{ PINMUX_CFG_REG("IPSR13", 0xe6060234, 32, 4) {
+		/* IP13_31_28 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* IP13_27_24 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* IP13_23_20 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* IP13_19_16 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* IP13_15_12 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* IP13_11_8  */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		IP13_7_4
+		IP13_3_0 }
+	},
+#undef F_
+#undef FM
+
+#define F_(x, y)	x,
+#define FM(x)		FN_##x,
+	{ PINMUX_CFG_REG_VAR("MOD_SEL0", 0xe6060500, 32,
+			     1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1,
+			     1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1) {
+		/* RESERVED 31 */
+		0, 0,
+		MOD_SEL0_30
+		MOD_SEL0_29
+		MOD_SEL0_28
+		MOD_SEL0_27
+		MOD_SEL0_26
+		MOD_SEL0_25
+		MOD_SEL0_24_23
+		MOD_SEL0_22_21
+		MOD_SEL0_20_19
+		MOD_SEL0_18_17
+		/* RESERVED 16 */
+		0, 0,
+		MOD_SEL0_15
+		MOD_SEL0_14
+		MOD_SEL0_13
+		MOD_SEL0_12
+		MOD_SEL0_11
+		MOD_SEL0_10
+		/* RESERVED 9, 8, 7, 6 */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		MOD_SEL0_5
+		MOD_SEL0_4
+		MOD_SEL0_3
+		MOD_SEL0_2
+		MOD_SEL0_1
+		MOD_SEL0_0 }
+	},
+	{ PINMUX_CFG_REG_VAR("MOD_SEL1", 0xe6060504, 32,
+			     1, 1, 1, 1, 1, 1, 2, 4, 4,
+			     4, 4, 4, 4) {
+		MOD_SEL1_31
+		MOD_SEL1_30
+		MOD_SEL1_29
+		MOD_SEL1_28
+		MOD_SEL1_27
+		MOD_SEL1_26
+		/* RESERVED 25, 24 */
+		0, 0, 0, 0,
+		/* RESERVED 23, 22, 21, 20 */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 19, 18, 17, 16 */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 15, 14, 13, 12 */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 11, 10, 9, 8  */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 7, 6, 5, 4  */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* RESERVED 3, 2, 1, 0  */
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+	},
+	{ },
+};
+
+static int r8a77995_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl)
+{
+	int bit = -EINVAL;
+
+	*pocctrl = 0xe6060380;
+
+	if (pin >= RCAR_GP_PIN(3, 0) && pin <= RCAR_GP_PIN(3, 9))
+		bit = 29 - (pin - RCAR_GP_PIN(3, 0));
+
+	return bit;
+}
+
+static const struct sh_pfc_soc_operations r8a77995_pinmux_ops = {
+	.pin_to_pocctrl = r8a77995_pin_to_pocctrl,
+};
+
+const struct sh_pfc_soc_info r8a77995_pinmux_info = {
+	.name = "r8a77995_pfc",
+	.ops = &r8a77995_pinmux_ops,
+	.unlock_reg = 0xe6060000, /* PMMR */
+
+	.function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
+
+	.pins = pinmux_pins,
+	.nr_pins = ARRAY_SIZE(pinmux_pins),
+	.groups = pinmux_groups,
+	.nr_groups = ARRAY_SIZE(pinmux_groups),
+	.functions = pinmux_functions,
+	.nr_functions = ARRAY_SIZE(pinmux_functions),
+
+	.cfg_regs = pinmux_config_regs,
+
+	.pinmux_data = pinmux_data,
+	.pinmux_data_size = ARRAY_SIZE(pinmux_data),
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-sh7722.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-sh7722.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pfc-sh7722.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pfc-sh7722.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pinctrl.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pinctrl.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/pinctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/pinctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -290,7 +290,7 @@ static int sh_pfc_dt_node_to_map(struct
 	if (*num_maps)
 		return 0;
 
-	dev_err(dev, "no mapping found in node %s\n", np->full_name);
+	dev_err(dev, "no mapping found in node %pOF\n", np);
 	ret = -EINVAL;
 
 done:
@@ -742,13 +742,16 @@ static int sh_pfc_pinconf_group_set(stru
 	struct sh_pfc_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev);
 	const unsigned int *pins;
 	unsigned int num_pins;
-	unsigned int i;
+	unsigned int i, ret;
 
 	pins = pmx->pfc->info->groups[group].pins;
 	num_pins = pmx->pfc->info->groups[group].nr_pins;
 
-	for (i = 0; i < num_pins; ++i)
-		sh_pfc_pinconf_set(pctldev, pins[i], configs, num_configs);
+	for (i = 0; i < num_pins; ++i) {
+		ret = sh_pfc_pinconf_set(pctldev, pins[i], configs, num_configs);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/sh_pfc.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/sh_pfc.h
--- linux-libre-4.13-gnu/drivers/pinctrl/sh-pfc/sh_pfc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sh-pfc/sh_pfc.h	2017-11-05 16:05:14.000000000 -0500
@@ -271,6 +271,7 @@ extern const struct sh_pfc_soc_info r8a7
 extern const struct sh_pfc_soc_info r8a7795_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7795es1_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7796_pinmux_info;
+extern const struct sh_pfc_soc_info r8a77995_pinmux_info;
 extern const struct sh_pfc_soc_info sh7203_pinmux_info;
 extern const struct sh_pfc_soc_info sh7264_pinmux_info;
 extern const struct sh_pfc_soc_info sh7269_pinmux_info;
@@ -389,9 +390,13 @@ extern const struct sh_pfc_soc_info shx3
 	PORT_GP_CFG_1(bank, 8,  fn, sfx, cfg)
 #define PORT_GP_9(bank, fn, sfx)	PORT_GP_CFG_9(bank, fn, sfx, 0)
 
-#define PORT_GP_CFG_12(bank, fn, sfx, cfg)				\
+#define PORT_GP_CFG_10(bank, fn, sfx, cfg)				\
 	PORT_GP_CFG_9(bank, fn, sfx, cfg),				\
-	PORT_GP_CFG_1(bank, 9,  fn, sfx, cfg),				\
+	PORT_GP_CFG_1(bank, 9,  fn, sfx, cfg)
+#define PORT_GP_10(bank, fn, sfx)	PORT_GP_CFG_10(bank, fn, sfx, 0)
+
+#define PORT_GP_CFG_12(bank, fn, sfx, cfg)				\
+	PORT_GP_CFG_10(bank, fn, sfx, cfg),				\
 	PORT_GP_CFG_1(bank, 10, fn, sfx, cfg),				\
 	PORT_GP_CFG_1(bank, 11, fn, sfx, cfg)
 #define PORT_GP_12(bank, fn, sfx)	PORT_GP_CFG_12(bank, fn, sfx, 0)
@@ -422,11 +427,19 @@ extern const struct sh_pfc_soc_info shx3
 	PORT_GP_CFG_1(bank, 17, fn, sfx, cfg)
 #define PORT_GP_18(bank, fn, sfx)	PORT_GP_CFG_18(bank, fn, sfx, 0)
 
-#define PORT_GP_CFG_23(bank, fn, sfx, cfg)				\
+#define PORT_GP_CFG_20(bank, fn, sfx, cfg)				\
 	PORT_GP_CFG_18(bank, fn, sfx, cfg),				\
 	PORT_GP_CFG_1(bank, 18, fn, sfx, cfg),				\
-	PORT_GP_CFG_1(bank, 19, fn, sfx, cfg),				\
-	PORT_GP_CFG_1(bank, 20, fn, sfx, cfg),				\
+	PORT_GP_CFG_1(bank, 19, fn, sfx, cfg)
+#define PORT_GP_20(bank, fn, sfx)	PORT_GP_CFG_20(bank, fn, sfx, 0)
+
+#define PORT_GP_CFG_21(bank, fn, sfx, cfg)				\
+	PORT_GP_CFG_20(bank, fn, sfx, cfg),				\
+	PORT_GP_CFG_1(bank, 20, fn, sfx, cfg)
+#define PORT_GP_21(bank, fn, sfx)	PORT_GP_CFG_21(bank, fn, sfx, 0)
+
+#define PORT_GP_CFG_23(bank, fn, sfx, cfg)				\
+	PORT_GP_CFG_21(bank, fn, sfx, cfg),				\
 	PORT_GP_CFG_1(bank, 21, fn, sfx, cfg),				\
 	PORT_GP_CFG_1(bank, 22, fn, sfx, cfg)
 #define PORT_GP_23(bank, fn, sfx)	PORT_GP_CFG_23(bank, fn, sfx, 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sirf/pinctrl-atlas7.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sirf/pinctrl-atlas7.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sirf/pinctrl-atlas7.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sirf/pinctrl-atlas7.c	2017-11-05 16:05:14.000000000 -0500
@@ -549,7 +549,7 @@ static const struct pinctrl_pin_desc atl
 	PINCTRL_PIN(163, "jtag_trstn"),
 };
 
-struct atlas7_pad_config atlas7_ioc_pad_confs[] = {
+static struct atlas7_pad_config atlas7_ioc_pad_confs[] = {
 	/* The Configuration of IOC_RTC Pads */
 	PADCONF(0, 3, 0x0, 0x100, 0x200, -1, 0, 0, 0, 0),
 	PADCONF(1, 3, 0x0, 0x100, 0x200, -1, 4, 2, 2, 0),
@@ -1002,7 +1002,7 @@ static const unsigned int vi_vip1_high8b
 		105, 106, 107, 102, 97, 98, };
 
 /* definition of pin group table */
-struct atlas7_pin_group altas7_pin_groups[] = {
+static struct atlas7_pin_group altas7_pin_groups[] = {
 	GROUP("gnss_gpio_grp", gnss_gpio_pins),
 	GROUP("lcd_vip_gpio_grp", lcd_vip_gpio_pins),
 	GROUP("sdio_i2s_gpio_grp", sdio_i2s_gpio_pins),
@@ -4764,7 +4764,7 @@ static struct atlas7_pmx_func atlas7_pmx
 			&vi_vip1_high8bit_grp_mux),
 };
 
-struct atlas7_pinctrl_data atlas7_ioc_data = {
+static struct atlas7_pinctrl_data atlas7_ioc_data = {
 	.pads = (struct pinctrl_pin_desc *)atlas7_ioc_pads,
 	.pads_cnt = ARRAY_SIZE(atlas7_ioc_pads),
 	.grps = (struct atlas7_pin_group *)altas7_pin_groups,
@@ -5261,7 +5261,7 @@ static int atlas7_pmx_gpio_request_enabl
 	return 0;
 }
 
-static struct pinmux_ops atlas7_pinmux_ops = {
+static const struct pinmux_ops atlas7_pinmux_ops = {
 	.get_functions_count = atlas7_pmx_get_funcs_count,
 	.get_function_name = atlas7_pmx_get_func_name,
 	.get_function_groups = atlas7_pmx_get_func_groups,
@@ -6078,12 +6078,15 @@ static int atlas7_gpio_probe(struct plat
 		bank = &a7gc->banks[idx];
 		/* Set ctrl registers' base of this bank */
 		bank->base = ATLAS7_GPIO_BASE(a7gc, idx);
+		bank->gpio_offset = idx * NGPIO_OF_BANK;
 
 		/* Get interrupt number from DTS */
 		ret = of_irq_get(np, idx);
-		if (ret == -EPROBE_DEFER) {
+		if (ret <= 0) {
 			dev_err(&pdev->dev,
 				"Unable to find IRQ number. ret=%d\n", ret);
+			if (!ret)
+				ret = -ENXIO;
 			goto failed;
 		}
 		bank->irq = ret;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sirf/pinctrl-sirf.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sirf/pinctrl-sirf.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sirf/pinctrl-sirf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sirf/pinctrl-sirf.c	2017-11-05 16:05:14.000000000 -0500
@@ -133,7 +133,7 @@ static void sirfsoc_dt_free_map(struct p
 	kfree(map);
 }
 
-static struct pinctrl_ops sirfsoc_pctrl_ops = {
+static const struct pinctrl_ops sirfsoc_pctrl_ops = {
 	.get_groups_count = sirfsoc_get_groups_count,
 	.get_group_name = sirfsoc_get_group_name,
 	.get_group_pins = sirfsoc_get_group_pins,
@@ -229,7 +229,7 @@ static int sirfsoc_pinmux_request_gpio(s
 	return 0;
 }
 
-static struct pinmux_ops sirfsoc_pinmux_ops = {
+static const struct pinmux_ops sirfsoc_pinmux_ops = {
 	.set_mux = sirfsoc_pinmux_set_mux,
 	.get_functions_count = sirfsoc_pinmux_get_funcs_count,
 	.get_function_name = sirfsoc_pinmux_get_func_name,
@@ -810,7 +810,7 @@ static int sirfsoc_gpio_probe(struct dev
 	sgpio->chip.gc.set = sirfsoc_gpio_set_value;
 	sgpio->chip.gc.base = 0;
 	sgpio->chip.gc.ngpio = SIRFSOC_GPIO_BANK_SIZE * SIRFSOC_GPIO_NO_OF_BANKS;
-	sgpio->chip.gc.label = kstrdup(np->full_name, GFP_KERNEL);
+	sgpio->chip.gc.label = kasprintf(GFP_KERNEL, "%pOF", np);
 	sgpio->chip.gc.of_node = np;
 	sgpio->chip.gc.of_xlate = sirfsoc_gpio_of_xlate;
 	sgpio->chip.gc.of_gpio_n_cells = 2;
@@ -819,8 +819,8 @@ static int sirfsoc_gpio_probe(struct dev
 
 	err = gpiochip_add_data(&sgpio->chip.gc, sgpio);
 	if (err) {
-		dev_err(&pdev->dev, "%s: error in probe function with status %d\n",
-			np->full_name, err);
+		dev_err(&pdev->dev, "%pOF: error in probe function with status %d\n",
+			np, err);
 		goto out;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/spear/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/spear/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/spear/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/spear/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # SPEAr pinmux support
 
 obj-$(CONFIG_PINCTRL_SPEAR_PLGPIO)	+= pinctrl-plgpio.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sprd/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/sprd/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,20 @@
+#
+# Spreadtrum pin control drivers
+#
+
+config PINCTRL_SPRD
+	bool "Spreadtrum pinctrl driver"
+	depends on OF
+	depends on ARCH_SPRD || COMPILE_TEST
+	select PINMUX
+	select PINCONF
+	select GENERIC_PINCONF
+	select GENERIC_PINMUX_FUNCTIONS
+	help
+	  Say Y here to enable Spreadtrum pinctrl driver
+
+config PINCTRL_SPRD_SC9860
+	bool "Spreadtrum SC9860 pinctrl driver"
+	depends on PINCTRL_SPRD
+	help
+	  Say Y here to enable Spreadtrum SC9860 pinctrl driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sprd/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/sprd/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2 @@
+obj-$(CONFIG_PINCTRL_SPRD)		+= pinctrl-sprd.o
+obj-$(CONFIG_PINCTRL_SPRD_SC9860)	+= pinctrl-sprd-sc9860.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1117 @@
+/*
+ * Spreadtrum pin controller driver
+ * Copyright (C) 2017 Spreadtrum  - http://www.spreadtrum.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/slab.h>
+
+#include "../core.h"
+#include "../pinmux.h"
+#include "../pinconf.h"
+#include "../pinctrl-utils.h"
+#include "pinctrl-sprd.h"
+
+#define PINCTRL_BIT_MASK(width)		(~(~0UL << (width)))
+#define PINCTRL_REG_OFFSET		0x20
+#define PINCTRL_REG_MISC_OFFSET		0x4020
+#define PINCTRL_REG_LEN			0x4
+
+#define PIN_FUNC_MASK			(BIT(4) | BIT(5))
+#define PIN_FUNC_SEL_1			~PIN_FUNC_MASK
+#define PIN_FUNC_SEL_2			BIT(4)
+#define PIN_FUNC_SEL_3			BIT(5)
+#define PIN_FUNC_SEL_4			PIN_FUNC_MASK
+
+#define AP_SLEEP_MODE			BIT(13)
+#define PUBCP_SLEEP_MODE		BIT(14)
+#define TGLDSP_SLEEP_MODE		BIT(15)
+#define AGDSP_SLEEP_MODE		BIT(16)
+#define SLEEP_MODE_MASK			GENMASK(3, 0)
+#define SLEEP_MODE_SHIFT		13
+
+#define SLEEP_INPUT			BIT(1)
+#define SLEEP_INPUT_MASK		0x1
+#define SLEEP_INPUT_SHIFT		1
+
+#define SLEEP_OUTPUT			BIT(0)
+#define SLEEP_OUTPUT_MASK		0x1
+#define SLEEP_OUTPUT_SHIFT		0
+
+#define DRIVE_STRENGTH_MASK		GENMASK(3, 0)
+#define DRIVE_STRENGTH_SHIFT		19
+
+#define SLEEP_PULL_DOWN			BIT(2)
+#define SLEEP_PULL_DOWN_MASK		0x1
+#define SLEEP_PULL_DOWN_SHIFT		2
+
+#define PULL_DOWN			BIT(6)
+#define PULL_DOWN_MASK			0x1
+#define PULL_DOWN_SHIFT			6
+
+#define SLEEP_PULL_UP			BIT(3)
+#define SLEEP_PULL_UP_MASK		0x1
+#define SLEEP_PULL_UP_SHIFT		3
+
+#define PULL_UP_20K			(BIT(12) | BIT(7))
+#define PULL_UP_4_7K			BIT(12)
+#define PULL_UP_MASK			0x21
+#define PULL_UP_SHIFT			7
+
+#define INPUT_SCHMITT			BIT(11)
+#define INPUT_SCHMITT_MASK		0x1
+#define INPUT_SCHMITT_SHIFT		11
+
+enum pin_sleep_mode {
+	AP_SLEEP = BIT(0),
+	PUBCP_SLEEP = BIT(1),
+	TGLDSP_SLEEP = BIT(2),
+	AGDSP_SLEEP = BIT(3),
+};
+
+enum pin_func_sel {
+	PIN_FUNC_1,
+	PIN_FUNC_2,
+	PIN_FUNC_3,
+	PIN_FUNC_4,
+	PIN_FUNC_MAX,
+};
+
+/**
+ * struct sprd_pin: represent one pin's description
+ * @name: pin name
+ * @number: pin number
+ * @type: pin type, can be GLOBAL_CTRL_PIN/COMMON_PIN/MISC_PIN
+ * @reg: pin register address
+ * @bit_offset: bit offset in pin register
+ * @bit_width: bit width in pin register
+ */
+struct sprd_pin {
+	const char *name;
+	unsigned int number;
+	enum pin_type type;
+	unsigned long reg;
+	unsigned long bit_offset;
+	unsigned long bit_width;
+};
+
+/**
+ * struct sprd_pin_group: represent one group's description
+ * @name: group name
+ * @npins: pin numbers of this group
+ * @pins: pointer to pins array
+ */
+struct sprd_pin_group {
+	const char *name;
+	unsigned int npins;
+	unsigned int *pins;
+};
+
+/**
+ * struct sprd_pinctrl_soc_info: represent the SoC's pins description
+ * @groups: pointer to groups of pins
+ * @ngroups: group numbers of the whole SoC
+ * @pins: pointer to pins description
+ * @npins: pin numbers of the whole SoC
+ * @grp_names: pointer to group names array
+ */
+struct sprd_pinctrl_soc_info {
+	struct sprd_pin_group *groups;
+	unsigned int ngroups;
+	struct sprd_pin *pins;
+	unsigned int npins;
+	const char **grp_names;
+};
+
+/**
+ * struct sprd_pinctrl: represent the pin controller device
+ * @dev: pointer to the device structure
+ * @pctl: pointer to the pinctrl handle
+ * @base: base address of the controller
+ * @info: pointer to SoC's pins description information
+ */
+struct sprd_pinctrl {
+	struct device *dev;
+	struct pinctrl_dev *pctl;
+	void __iomem *base;
+	struct sprd_pinctrl_soc_info *info;
+};
+
+enum sprd_pinconf_params {
+	SPRD_PIN_CONFIG_CONTROL = PIN_CONFIG_END + 1,
+	SPRD_PIN_CONFIG_SLEEP_MODE = PIN_CONFIG_END + 2,
+};
+
+static int sprd_pinctrl_get_id_by_name(struct sprd_pinctrl *sprd_pctl,
+				       const char *name)
+{
+	struct sprd_pinctrl_soc_info *info = sprd_pctl->info;
+	int i;
+
+	for (i = 0; i < info->npins; i++) {
+		if (!strcmp(info->pins[i].name, name))
+			return info->pins[i].number;
+	}
+
+	return -ENODEV;
+}
+
+static struct sprd_pin *
+sprd_pinctrl_get_pin_by_id(struct sprd_pinctrl *sprd_pctl, unsigned int id)
+{
+	struct sprd_pinctrl_soc_info *info = sprd_pctl->info;
+	struct sprd_pin *pin = NULL;
+	int i;
+
+	for (i = 0; i < info->npins; i++) {
+		if (info->pins[i].number == id) {
+			pin = &info->pins[i];
+			break;
+		}
+	}
+
+	return pin;
+}
+
+static const struct sprd_pin_group *
+sprd_pinctrl_find_group_by_name(struct sprd_pinctrl *sprd_pctl,
+				const char *name)
+{
+	struct sprd_pinctrl_soc_info *info = sprd_pctl->info;
+	const struct sprd_pin_group *grp = NULL;
+	int i;
+
+	for (i = 0; i < info->ngroups; i++) {
+		if (!strcmp(info->groups[i].name, name)) {
+			grp = &info->groups[i];
+			break;
+		}
+	}
+
+	return grp;
+}
+
+static int sprd_pctrl_group_count(struct pinctrl_dev *pctldev)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+
+	return info->ngroups;
+}
+
+static const char *sprd_pctrl_group_name(struct pinctrl_dev *pctldev,
+					 unsigned int selector)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+
+	return info->groups[selector].name;
+}
+
+static int sprd_pctrl_group_pins(struct pinctrl_dev *pctldev,
+				 unsigned int selector,
+				 const unsigned int **pins,
+				 unsigned int *npins)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+
+	if (selector >= info->ngroups)
+		return -EINVAL;
+
+	*pins = info->groups[selector].pins;
+	*npins = info->groups[selector].npins;
+
+	return 0;
+}
+
+static int sprd_dt_node_to_map(struct pinctrl_dev *pctldev,
+			       struct device_node *np,
+			       struct pinctrl_map **map,
+			       unsigned int *num_maps)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	const struct sprd_pin_group *grp;
+	unsigned long *configs = NULL;
+	unsigned int num_configs = 0;
+	unsigned int reserved_maps = 0;
+	unsigned int reserve = 0;
+	const char *function;
+	enum pinctrl_map_type type;
+	int ret;
+
+	grp = sprd_pinctrl_find_group_by_name(pctl, np->name);
+	if (!grp) {
+		dev_err(pctl->dev, "unable to find group for node %s\n",
+			of_node_full_name(np));
+		return -EINVAL;
+	}
+
+	ret = of_property_count_strings(np, "pins");
+	if (ret < 0)
+		return ret;
+
+	if (ret == 1)
+		type = PIN_MAP_TYPE_CONFIGS_PIN;
+	else
+		type = PIN_MAP_TYPE_CONFIGS_GROUP;
+
+	ret = of_property_read_string(np, "function", &function);
+	if (ret < 0) {
+		if (ret != -EINVAL)
+			dev_err(pctl->dev,
+				"%s: could not parse property function\n",
+				of_node_full_name(np));
+		function = NULL;
+	}
+
+	ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,
+					      &num_configs);
+	if (ret < 0) {
+		dev_err(pctl->dev, "%s: could not parse node property\n",
+			of_node_full_name(np));
+		return ret;
+	}
+
+	*map = NULL;
+	*num_maps = 0;
+
+	if (function != NULL)
+		reserve++;
+	if (num_configs)
+		reserve++;
+
+	ret = pinctrl_utils_reserve_map(pctldev, map, &reserved_maps,
+					num_maps, reserve);
+	if (ret < 0)
+		goto out;
+
+	if (function) {
+		ret = pinctrl_utils_add_map_mux(pctldev, map,
+						&reserved_maps, num_maps,
+						grp->name, function);
+		if (ret < 0)
+			goto out;
+	}
+
+	if (num_configs) {
+		const char *group_or_pin;
+		unsigned int pin_id;
+
+		if (type == PIN_MAP_TYPE_CONFIGS_PIN) {
+			pin_id = grp->pins[0];
+			group_or_pin = pin_get_name(pctldev, pin_id);
+		} else {
+			group_or_pin = grp->name;
+		}
+
+		ret = pinctrl_utils_add_map_configs(pctldev, map,
+						    &reserved_maps, num_maps,
+						    group_or_pin, configs,
+						    num_configs, type);
+	}
+
+out:
+	kfree(configs);
+	return ret;
+}
+
+static void sprd_pctrl_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+				unsigned int offset)
+{
+	seq_printf(s, "%s", dev_name(pctldev->dev));
+}
+
+static const struct pinctrl_ops sprd_pctrl_ops = {
+	.get_groups_count = sprd_pctrl_group_count,
+	.get_group_name = sprd_pctrl_group_name,
+	.get_group_pins = sprd_pctrl_group_pins,
+	.pin_dbg_show = sprd_pctrl_dbg_show,
+	.dt_node_to_map = sprd_dt_node_to_map,
+	.dt_free_map = pinctrl_utils_free_map,
+};
+
+static int sprd_pmx_get_function_count(struct pinctrl_dev *pctldev)
+{
+	return PIN_FUNC_MAX;
+}
+
+static const char *sprd_pmx_get_function_name(struct pinctrl_dev *pctldev,
+					      unsigned int selector)
+{
+	switch (selector) {
+	case PIN_FUNC_1:
+		return "func1";
+	case PIN_FUNC_2:
+		return "func2";
+	case PIN_FUNC_3:
+		return "func3";
+	case PIN_FUNC_4:
+		return "func4";
+	default:
+		return "null";
+	}
+}
+
+static int sprd_pmx_get_function_groups(struct pinctrl_dev *pctldev,
+					unsigned int selector,
+					const char * const **groups,
+					unsigned int * const num_groups)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+
+	*groups = info->grp_names;
+	*num_groups = info->ngroups;
+
+	return 0;
+}
+
+static int sprd_pmx_set_mux(struct pinctrl_dev *pctldev,
+			    unsigned int func_selector,
+			    unsigned int group_selector)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+	struct sprd_pin_group *grp = &info->groups[group_selector];
+	unsigned int i, grp_pins = grp->npins;
+	unsigned long reg;
+	unsigned int val = 0;
+
+	if (group_selector >= info->ngroups)
+		return -EINVAL;
+
+	switch (func_selector) {
+	case PIN_FUNC_1:
+		val &= PIN_FUNC_SEL_1;
+		break;
+	case PIN_FUNC_2:
+		val |= PIN_FUNC_SEL_2;
+		break;
+	case PIN_FUNC_3:
+		val |= PIN_FUNC_SEL_3;
+		break;
+	case PIN_FUNC_4:
+		val |= PIN_FUNC_SEL_4;
+		break;
+	default:
+		break;
+	}
+
+	for (i = 0; i < grp_pins; i++) {
+		unsigned int pin_id = grp->pins[i];
+		struct sprd_pin *pin = sprd_pinctrl_get_pin_by_id(pctl, pin_id);
+
+		if (!pin || pin->type != COMMON_PIN)
+			continue;
+
+		reg = readl((void __iomem *)pin->reg);
+		reg &= ~PIN_FUNC_MASK;
+		reg |= val;
+		writel(reg, (void __iomem *)pin->reg);
+	}
+
+	return 0;
+}
+
+static const struct pinmux_ops sprd_pmx_ops = {
+	.get_functions_count = sprd_pmx_get_function_count,
+	.get_function_name = sprd_pmx_get_function_name,
+	.get_function_groups = sprd_pmx_get_function_groups,
+	.set_mux = sprd_pmx_set_mux,
+};
+
+static int sprd_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin_id,
+			    unsigned long *config)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pin *pin = sprd_pinctrl_get_pin_by_id(pctl, pin_id);
+	unsigned int param = pinconf_to_config_param(*config);
+	unsigned int reg, arg;
+
+	if (!pin)
+		return -EINVAL;
+
+	if (pin->type == GLOBAL_CTRL_PIN) {
+		reg = (readl((void __iomem *)pin->reg) >>
+			   pin->bit_offset) & PINCTRL_BIT_MASK(pin->bit_width);
+	} else {
+		reg = readl((void __iomem *)pin->reg);
+	}
+
+	if (pin->type == GLOBAL_CTRL_PIN &&
+	    param == SPRD_PIN_CONFIG_CONTROL) {
+		arg = reg;
+	} else if (pin->type == COMMON_PIN) {
+		switch (param) {
+		case SPRD_PIN_CONFIG_SLEEP_MODE:
+			arg = (reg >> SLEEP_MODE_SHIFT) & SLEEP_MODE_MASK;
+			break;
+		case PIN_CONFIG_INPUT_ENABLE:
+			arg = (reg >> SLEEP_INPUT_SHIFT) & SLEEP_INPUT_MASK;
+			break;
+		case PIN_CONFIG_OUTPUT:
+			arg = reg & SLEEP_OUTPUT_MASK;
+			break;
+		case PIN_CONFIG_SLEEP_HARDWARE_STATE:
+			arg = 0;
+			break;
+		default:
+			return -ENOTSUPP;
+		}
+	} else if (pin->type == MISC_PIN) {
+		switch (param) {
+		case PIN_CONFIG_DRIVE_STRENGTH:
+			arg = (reg >> DRIVE_STRENGTH_SHIFT) &
+				DRIVE_STRENGTH_MASK;
+			break;
+		case PIN_CONFIG_BIAS_PULL_DOWN:
+			/* combine sleep pull down and pull down config */
+			arg = ((reg >> SLEEP_PULL_DOWN_SHIFT) &
+			       SLEEP_PULL_DOWN_MASK) << 16;
+			arg |= (reg >> PULL_DOWN_SHIFT) & PULL_DOWN_MASK;
+			break;
+		case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+			arg = (reg >> INPUT_SCHMITT_SHIFT) & INPUT_SCHMITT_MASK;
+			break;
+		case PIN_CONFIG_BIAS_PULL_UP:
+			/* combine sleep pull up and pull up config */
+			arg = ((reg >> SLEEP_PULL_UP_SHIFT) &
+			       SLEEP_PULL_UP_MASK) << 16;
+			arg |= (reg >> PULL_UP_SHIFT) & PULL_UP_MASK;
+			break;
+		case PIN_CONFIG_SLEEP_HARDWARE_STATE:
+			arg = 0;
+			break;
+		default:
+			return -ENOTSUPP;
+		}
+	} else {
+		return -ENOTSUPP;
+	}
+
+	*config = pinconf_to_config_packed(param, arg);
+	return 0;
+}
+
+static unsigned int sprd_pinconf_drive(unsigned int mA)
+{
+	unsigned int val = 0;
+
+	switch (mA) {
+	case 2:
+		break;
+	case 4:
+		val |= BIT(19);
+		break;
+	case 6:
+		val |= BIT(20);
+		break;
+	case 8:
+		val |= BIT(19) | BIT(20);
+		break;
+	case 10:
+		val |= BIT(21);
+		break;
+	case 12:
+		val |= BIT(21) | BIT(19);
+		break;
+	case 14:
+		val |= BIT(21) | BIT(20);
+		break;
+	case 16:
+		val |= BIT(19) | BIT(20) | BIT(21);
+		break;
+	case 20:
+		val |= BIT(22);
+		break;
+	case 21:
+		val |= BIT(22) | BIT(19);
+		break;
+	case 24:
+		val |= BIT(22) | BIT(20);
+		break;
+	case 25:
+		val |= BIT(22) | BIT(20) | BIT(19);
+		break;
+	case 27:
+		val |= BIT(22) | BIT(21);
+		break;
+	case 29:
+		val |= BIT(22) | BIT(21) | BIT(19);
+		break;
+	case 31:
+		val |= BIT(22) | BIT(21) | BIT(20);
+		break;
+	case 33:
+		val |= BIT(22) | BIT(21) | BIT(20) | BIT(19);
+		break;
+	default:
+		break;
+	}
+
+	return val;
+}
+
+static bool sprd_pinctrl_check_sleep_config(unsigned long *configs,
+					    unsigned int num_configs)
+{
+	unsigned int param;
+	int i;
+
+	for (i = 0; i < num_configs; i++) {
+		param = pinconf_to_config_param(configs[i]);
+		if (param == PIN_CONFIG_SLEEP_HARDWARE_STATE)
+			return true;
+	}
+
+	return false;
+}
+
+static int sprd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin_id,
+			    unsigned long *configs, unsigned int num_configs)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pin *pin = sprd_pinctrl_get_pin_by_id(pctl, pin_id);
+	bool is_sleep_config;
+	unsigned long reg;
+	int i;
+
+	if (!pin)
+		return -EINVAL;
+
+	is_sleep_config = sprd_pinctrl_check_sleep_config(configs, num_configs);
+
+	for (i = 0; i < num_configs; i++) {
+		unsigned int param, arg, shift, mask, val;
+
+		param = pinconf_to_config_param(configs[i]);
+		arg = pinconf_to_config_argument(configs[i]);
+
+		val = 0;
+		shift = 0;
+		mask = 0;
+		if (pin->type == GLOBAL_CTRL_PIN &&
+		    param == SPRD_PIN_CONFIG_CONTROL) {
+			val = arg;
+		} else if (pin->type == COMMON_PIN) {
+			switch (param) {
+			case SPRD_PIN_CONFIG_SLEEP_MODE:
+				if (arg & AP_SLEEP)
+					val |= AP_SLEEP_MODE;
+				if (arg & PUBCP_SLEEP)
+					val |= PUBCP_SLEEP_MODE;
+				if (arg & TGLDSP_SLEEP)
+					val |= TGLDSP_SLEEP_MODE;
+				if (arg & AGDSP_SLEEP)
+					val |= AGDSP_SLEEP_MODE;
+
+				mask = SLEEP_MODE_MASK;
+				shift = SLEEP_MODE_SHIFT;
+				break;
+			case PIN_CONFIG_INPUT_ENABLE:
+				if (is_sleep_config == true) {
+					if (arg > 0)
+						val |= SLEEP_INPUT;
+					else
+						val &= ~SLEEP_INPUT;
+
+					mask = SLEEP_INPUT_MASK;
+					shift = SLEEP_INPUT_SHIFT;
+				}
+				break;
+			case PIN_CONFIG_OUTPUT:
+				if (is_sleep_config == true) {
+					val |= SLEEP_OUTPUT;
+					mask = SLEEP_OUTPUT_MASK;
+					shift = SLEEP_OUTPUT_SHIFT;
+				}
+				break;
+			case PIN_CONFIG_SLEEP_HARDWARE_STATE:
+				continue;
+			default:
+				return -ENOTSUPP;
+			}
+		} else if (pin->type == MISC_PIN) {
+			switch (param) {
+			case PIN_CONFIG_DRIVE_STRENGTH:
+				if (arg < 2 || arg > 60)
+					return -EINVAL;
+
+				val = sprd_pinconf_drive(arg);
+				mask = DRIVE_STRENGTH_MASK;
+				shift = DRIVE_STRENGTH_SHIFT;
+				break;
+			case PIN_CONFIG_BIAS_PULL_DOWN:
+				if (is_sleep_config == true) {
+					val |= SLEEP_PULL_DOWN;
+					mask = SLEEP_PULL_DOWN_MASK;
+					shift = SLEEP_PULL_DOWN_SHIFT;
+				} else {
+					val |= PULL_DOWN;
+					mask = PULL_DOWN_MASK;
+					shift = PULL_DOWN_SHIFT;
+				}
+				break;
+			case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+				if (arg > 0)
+					val |= INPUT_SCHMITT;
+				else
+					val &= ~INPUT_SCHMITT;
+
+				mask = INPUT_SCHMITT_MASK;
+				shift = INPUT_SCHMITT_SHIFT;
+				break;
+			case PIN_CONFIG_BIAS_PULL_UP:
+				if (is_sleep_config == true) {
+					val |= SLEEP_PULL_UP;
+					mask = SLEEP_PULL_UP_MASK;
+					shift = SLEEP_PULL_UP_SHIFT;
+				} else {
+					if (arg == 20000)
+						val |= PULL_UP_20K;
+					else if (arg == 4700)
+						val |= PULL_UP_4_7K;
+
+					mask = PULL_UP_MASK;
+					shift = PULL_UP_SHIFT;
+				}
+				break;
+			case PIN_CONFIG_SLEEP_HARDWARE_STATE:
+				continue;
+			default:
+				return -ENOTSUPP;
+			}
+		} else {
+			return -ENOTSUPP;
+		}
+
+		if (pin->type == GLOBAL_CTRL_PIN) {
+			reg = readl((void __iomem *)pin->reg);
+			reg &= ~(PINCTRL_BIT_MASK(pin->bit_width)
+				<< pin->bit_offset);
+			reg |= (val & PINCTRL_BIT_MASK(pin->bit_width))
+				<< pin->bit_offset;
+			writel(reg, (void __iomem *)pin->reg);
+		} else {
+			reg = readl((void __iomem *)pin->reg);
+			reg &= ~(mask << shift);
+			reg |= val;
+			writel(reg, (void __iomem *)pin->reg);
+		}
+	}
+
+	return 0;
+}
+
+static int sprd_pinconf_group_get(struct pinctrl_dev *pctldev,
+				  unsigned int selector, unsigned long *config)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+	struct sprd_pin_group *grp;
+	unsigned int pin_id;
+
+	if (selector >= info->ngroups)
+		return -EINVAL;
+
+	grp = &info->groups[selector];
+	pin_id = grp->pins[0];
+
+	return sprd_pinconf_get(pctldev, pin_id, config);
+}
+
+static int sprd_pinconf_group_set(struct pinctrl_dev *pctldev,
+				  unsigned int selector,
+				  unsigned long *configs,
+				  unsigned int num_configs)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+	struct sprd_pin_group *grp;
+	int ret, i;
+
+	if (selector >= info->ngroups)
+		return -EINVAL;
+
+	grp = &info->groups[selector];
+
+	for (i = 0; i < grp->npins; i++) {
+		unsigned int pin_id = grp->pins[i];
+
+		ret = sprd_pinconf_set(pctldev, pin_id, configs, num_configs);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int sprd_pinconf_get_config(struct pinctrl_dev *pctldev,
+				   unsigned int pin_id,
+				   unsigned long *config)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pin *pin = sprd_pinctrl_get_pin_by_id(pctl, pin_id);
+
+	if (!pin)
+		return -EINVAL;
+
+	if (pin->type == GLOBAL_CTRL_PIN) {
+		*config = (readl((void __iomem *)pin->reg) >>
+			   pin->bit_offset) & PINCTRL_BIT_MASK(pin->bit_width);
+	} else {
+		*config = readl((void __iomem *)pin->reg);
+	}
+
+	return 0;
+}
+
+static void sprd_pinconf_dbg_show(struct pinctrl_dev *pctldev,
+				  struct seq_file *s, unsigned int pin_id)
+{
+	unsigned long config;
+	int ret;
+
+	ret = sprd_pinconf_get_config(pctldev, pin_id, &config);
+	if (ret)
+		return;
+
+	seq_printf(s, "0x%lx", config);
+}
+
+static void sprd_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
+					struct seq_file *s,
+					unsigned int selector)
+{
+	struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
+	struct sprd_pinctrl_soc_info *info = pctl->info;
+	struct sprd_pin_group *grp;
+	unsigned long config;
+	const char *name;
+	int i, ret;
+
+	if (selector >= info->ngroups)
+		return;
+
+	grp = &info->groups[selector];
+
+	seq_printf(s, "\n");
+	for (i = 0; i < grp->npins; i++, config++) {
+		unsigned int pin_id = grp->pins[i];
+
+		name = pin_get_name(pctldev, pin_id);
+		ret = sprd_pinconf_get_config(pctldev, pin_id, &config);
+		if (ret)
+			return;
+
+		seq_printf(s, "%s: 0x%lx ", name, config);
+	}
+}
+
+static const struct pinconf_ops sprd_pinconf_ops = {
+	.is_generic = true,
+	.pin_config_get = sprd_pinconf_get,
+	.pin_config_set = sprd_pinconf_set,
+	.pin_config_group_get = sprd_pinconf_group_get,
+	.pin_config_group_set = sprd_pinconf_group_set,
+	.pin_config_dbg_show = sprd_pinconf_dbg_show,
+	.pin_config_group_dbg_show = sprd_pinconf_group_dbg_show,
+};
+
+static const struct pinconf_generic_params sprd_dt_params[] = {
+	{"sprd,control", SPRD_PIN_CONFIG_CONTROL, 0},
+	{"sprd,sleep-mode", SPRD_PIN_CONFIG_SLEEP_MODE, 0},
+};
+
+#ifdef CONFIG_DEBUG_FS
+static const struct pin_config_item sprd_conf_items[] = {
+	PCONFDUMP(SPRD_PIN_CONFIG_CONTROL, "global control", NULL, true),
+	PCONFDUMP(SPRD_PIN_CONFIG_SLEEP_MODE, "sleep mode", NULL, true),
+};
+#endif
+
+static struct pinctrl_desc sprd_pinctrl_desc = {
+	.pctlops = &sprd_pctrl_ops,
+	.pmxops = &sprd_pmx_ops,
+	.confops = &sprd_pinconf_ops,
+	.num_custom_params = ARRAY_SIZE(sprd_dt_params),
+	.custom_params = sprd_dt_params,
+#ifdef CONFIG_DEBUG_FS
+	.custom_conf_items = sprd_conf_items,
+#endif
+	.owner = THIS_MODULE,
+};
+
+static int sprd_pinctrl_parse_groups(struct device_node *np,
+				     struct sprd_pinctrl *sprd_pctl,
+				     struct sprd_pin_group *grp)
+{
+	struct property *prop;
+	const char *pin_name;
+	int ret, i = 0;
+
+	ret = of_property_count_strings(np, "pins");
+	if (ret < 0)
+		return ret;
+
+	grp->name = np->name;
+	grp->npins = ret;
+	grp->pins = devm_kzalloc(sprd_pctl->dev, grp->npins *
+				 sizeof(unsigned int), GFP_KERNEL);
+	if (!grp->pins)
+		return -ENOMEM;
+
+	of_property_for_each_string(np, "pins", prop, pin_name) {
+		ret = sprd_pinctrl_get_id_by_name(sprd_pctl, pin_name);
+		if (ret >= 0)
+			grp->pins[i++] = ret;
+	}
+
+	for (i = 0; i < grp->npins; i++) {
+		dev_dbg(sprd_pctl->dev,
+			"Group[%s] contains [%d] pins: id = %d\n",
+			grp->name, grp->npins, grp->pins[i]);
+	}
+
+	return 0;
+}
+
+static unsigned int sprd_pinctrl_get_groups(struct device_node *np)
+{
+	struct device_node *child;
+	unsigned int group_cnt, cnt;
+
+	group_cnt = of_get_child_count(np);
+
+	for_each_child_of_node(np, child) {
+		cnt = of_get_child_count(child);
+		if (cnt > 0)
+			group_cnt += cnt;
+	}
+
+	return group_cnt;
+}
+
+static int sprd_pinctrl_parse_dt(struct sprd_pinctrl *sprd_pctl)
+{
+	struct sprd_pinctrl_soc_info *info = sprd_pctl->info;
+	struct device_node *np = sprd_pctl->dev->of_node;
+	struct device_node *child, *sub_child;
+	struct sprd_pin_group *grp;
+	const char **temp;
+	int ret;
+
+	if (!np)
+		return -ENODEV;
+
+	info->ngroups = sprd_pinctrl_get_groups(np);
+	if (!info->ngroups)
+		return 0;
+
+	info->groups = devm_kzalloc(sprd_pctl->dev, info->ngroups *
+				    sizeof(struct sprd_pin_group),
+				    GFP_KERNEL);
+	if (!info->groups)
+		return -ENOMEM;
+
+	info->grp_names = devm_kzalloc(sprd_pctl->dev,
+				       info->ngroups * sizeof(char *),
+				       GFP_KERNEL);
+	if (!info->grp_names)
+		return -ENOMEM;
+
+	temp = info->grp_names;
+	grp = info->groups;
+
+	for_each_child_of_node(np, child) {
+		ret = sprd_pinctrl_parse_groups(child, sprd_pctl, grp);
+		if (ret)
+			return ret;
+
+		*temp++ = grp->name;
+		grp++;
+
+		if (of_get_child_count(child) > 0) {
+			for_each_child_of_node(child, sub_child) {
+				ret = sprd_pinctrl_parse_groups(sub_child,
+								sprd_pctl, grp);
+				if (ret)
+					return ret;
+
+				*temp++ = grp->name;
+				grp++;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int sprd_pinctrl_add_pins(struct sprd_pinctrl *sprd_pctl,
+				 struct sprd_pins_info *sprd_soc_pin_info,
+				 int pins_cnt)
+{
+	struct sprd_pinctrl_soc_info *info = sprd_pctl->info;
+	unsigned int ctrl_pin = 0, com_pin = 0;
+	struct sprd_pin *pin;
+	int i;
+
+	info->npins = pins_cnt;
+	info->pins = devm_kzalloc(sprd_pctl->dev,
+				  info->npins * sizeof(struct sprd_pin),
+				  GFP_KERNEL);
+	if (!info->pins)
+		return -ENOMEM;
+
+	for (i = 0, pin = info->pins; i < info->npins; i++, pin++) {
+		unsigned int reg;
+
+		pin->name = sprd_soc_pin_info[i].name;
+		pin->type = sprd_soc_pin_info[i].type;
+		pin->number = sprd_soc_pin_info[i].num;
+		reg = sprd_soc_pin_info[i].reg;
+		if (pin->type == GLOBAL_CTRL_PIN) {
+			pin->reg = (unsigned long)sprd_pctl->base +
+				PINCTRL_REG_LEN * reg;
+			pin->bit_offset = sprd_soc_pin_info[i].bit_offset;
+			pin->bit_width = sprd_soc_pin_info[i].bit_width;
+			ctrl_pin++;
+		} else if (pin->type == COMMON_PIN) {
+			pin->reg = (unsigned long)sprd_pctl->base +
+				PINCTRL_REG_OFFSET + PINCTRL_REG_LEN *
+				(i - ctrl_pin);
+			com_pin++;
+		} else if (pin->type == MISC_PIN) {
+			pin->reg = (unsigned long)sprd_pctl->base +
+				PINCTRL_REG_MISC_OFFSET + PINCTRL_REG_LEN *
+				(i - ctrl_pin - com_pin);
+		}
+	}
+
+	for (i = 0, pin = info->pins; i < info->npins; pin++, i++) {
+		dev_dbg(sprd_pctl->dev, "pin name[%s-%d], type = %d, "
+			"bit offset = %ld, bit width = %ld, reg = 0x%lx\n",
+			pin->name, pin->number, pin->type,
+			pin->bit_offset, pin->bit_width, pin->reg);
+	}
+
+	return 0;
+}
+
+int sprd_pinctrl_core_probe(struct platform_device *pdev,
+			    struct sprd_pins_info *sprd_soc_pin_info,
+			    int pins_cnt)
+{
+	struct sprd_pinctrl *sprd_pctl;
+	struct sprd_pinctrl_soc_info *pinctrl_info;
+	struct pinctrl_pin_desc *pin_desc;
+	struct resource *res;
+	int ret, i;
+
+	sprd_pctl = devm_kzalloc(&pdev->dev, sizeof(struct sprd_pinctrl),
+				 GFP_KERNEL);
+	if (!sprd_pctl)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	sprd_pctl->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(sprd_pctl->base))
+		return PTR_ERR(sprd_pctl->base);
+
+	pinctrl_info = devm_kzalloc(&pdev->dev,
+				    sizeof(struct sprd_pinctrl_soc_info),
+				    GFP_KERNEL);
+	if (!pinctrl_info)
+		return -ENOMEM;
+
+	sprd_pctl->info = pinctrl_info;
+	sprd_pctl->dev = &pdev->dev;
+	platform_set_drvdata(pdev, sprd_pctl);
+
+	ret = sprd_pinctrl_add_pins(sprd_pctl, sprd_soc_pin_info, pins_cnt);
+	if (ret) {
+		dev_err(&pdev->dev, "fail to add pins information\n");
+		return ret;
+	}
+
+	pin_desc = devm_kzalloc(&pdev->dev, pinctrl_info->npins *
+				sizeof(struct pinctrl_pin_desc),
+				GFP_KERNEL);
+	if (!pin_desc)
+		return -ENOMEM;
+
+	for (i = 0; i < pinctrl_info->npins; i++) {
+		pin_desc[i].number = pinctrl_info->pins[i].number;
+		pin_desc[i].name = pinctrl_info->pins[i].name;
+		pin_desc[i].drv_data = pinctrl_info;
+	}
+
+	sprd_pinctrl_desc.pins = pin_desc;
+	sprd_pinctrl_desc.name = dev_name(&pdev->dev);
+	sprd_pinctrl_desc.npins = pinctrl_info->npins;
+
+	sprd_pctl->pctl = pinctrl_register(&sprd_pinctrl_desc,
+					   &pdev->dev, (void *)sprd_pctl);
+	if (IS_ERR(sprd_pctl->pctl)) {
+		dev_err(&pdev->dev, "could not register pinctrl driver\n");
+		return PTR_ERR(sprd_pctl->pctl);
+	}
+
+	ret = sprd_pinctrl_parse_dt(sprd_pctl);
+	if (ret) {
+		dev_err(&pdev->dev, "fail to parse dt properties\n");
+		pinctrl_unregister(sprd_pctl->pctl);
+		return ret;
+	}
+
+	return 0;
+}
+
+int sprd_pinctrl_remove(struct platform_device *pdev)
+{
+	struct sprd_pinctrl *sprd_pctl = platform_get_drvdata(pdev);
+
+	pinctrl_unregister(sprd_pctl->pctl);
+	return 0;
+}
+
+void sprd_pinctrl_shutdown(struct platform_device *pdev)
+{
+	struct pinctrl *pinctl;
+	struct pinctrl_state *state;
+
+	pinctl = devm_pinctrl_get(&pdev->dev);
+	if (IS_ERR(pinctl))
+		return;
+	state = pinctrl_lookup_state(pinctl, "shutdown");
+	if (IS_ERR(state))
+		return;
+	pinctrl_select_state(pinctl, state);
+}
+
+MODULE_DESCRIPTION("SPREADTRUM Pin Controller Driver");
+MODULE_AUTHOR("Baolin Wang <baolin.wang@spreadtrum.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd.h
--- linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,67 @@
+/*
+ * Driver header file for pin controller driver
+ * Copyright (C) 2017 Spreadtrum  - http://www.spreadtrum.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __PINCTRL_SPRD_H__
+#define __PINCTRL_SPRD_H__
+
+struct platform_device;
+
+#define NUM_OFFSET	(20)
+#define TYPE_OFFSET	(16)
+#define BIT_OFFSET	(8)
+#define WIDTH_OFFSET	(4)
+
+#define SPRD_PIN_INFO(num, type, offset, width, reg)	\
+		(((num) & 0xFFF) << NUM_OFFSET |	\
+		 ((type) & 0xF) << TYPE_OFFSET |	\
+		 ((offset) & 0xFF) << BIT_OFFSET |	\
+		 ((width) & 0xF) << WIDTH_OFFSET |	\
+		 ((reg) & 0xF))
+
+#define SPRD_PINCTRL_PIN(pin)	SPRD_PINCTRL_PIN_DATA(pin, #pin)
+
+#define SPRD_PINCTRL_PIN_DATA(a, b)				\
+	{							\
+		.name = b,					\
+		.num = (((a) >> NUM_OFFSET) & 0xfff),		\
+		.type = (((a) >> TYPE_OFFSET) & 0xf),		\
+		.bit_offset = (((a) >> BIT_OFFSET) & 0xff),	\
+		.bit_width = ((a) >> WIDTH_OFFSET & 0xf),	\
+		.reg = ((a) & 0xf)				\
+	}
+
+enum pin_type {
+	GLOBAL_CTRL_PIN,
+	COMMON_PIN,
+	MISC_PIN,
+};
+
+struct sprd_pins_info {
+	const char *name;
+	unsigned int num;
+	enum pin_type type;
+
+	/* for global control pins configuration */
+	unsigned long bit_offset;
+	unsigned long bit_width;
+	unsigned int reg;
+};
+
+int sprd_pinctrl_core_probe(struct platform_device *pdev,
+			    struct sprd_pins_info *sprd_soc_pin_info,
+			    int pins_cnt);
+int sprd_pinctrl_remove(struct platform_device *pdev);
+void sprd_pinctrl_shutdown(struct platform_device *pdev);
+
+#endif /* __PINCTRL_SPRD_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd-sc9860.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd-sc9860.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sprd/pinctrl-sprd-sc9860.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sprd/pinctrl-sprd-sc9860.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,972 @@
+/*
+ * Spreadtrum pin controller driver
+ * Copyright (C) 2017 Spreadtrum  - http://www.spreadtrum.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-sprd.h"
+
+enum sprd_sc9860_pins {
+	/* pin global control register 0 */
+	SC9860_VIO28_0_IRTE = SPRD_PIN_INFO(0, GLOBAL_CTRL_PIN, 11, 1, 0),
+	SC9860_VIO_SD2_IRTE = SPRD_PIN_INFO(1, GLOBAL_CTRL_PIN, 10, 1, 0),
+	SC9860_VIO_SD0_IRTE = SPRD_PIN_INFO(2, GLOBAL_CTRL_PIN, 9, 1, 0),
+	SC9860_VIO_SIM2_IRTE = SPRD_PIN_INFO(3, GLOBAL_CTRL_PIN, 8, 1, 0),
+	SC9860_VIO_SIM1_IRTE = SPRD_PIN_INFO(4, GLOBAL_CTRL_PIN, 7, 1, 0),
+	SC9860_VIO_SIM0_IRTE = SPRD_PIN_INFO(5, GLOBAL_CTRL_PIN, 6, 1, 0),
+	SC9860_VIO28_0_MS = SPRD_PIN_INFO(6, GLOBAL_CTRL_PIN, 5, 1, 0),
+	SC9860_VIO_SD2_MS = SPRD_PIN_INFO(7, GLOBAL_CTRL_PIN, 4, 1, 0),
+	SC9860_VIO_SD0_MS = SPRD_PIN_INFO(8, GLOBAL_CTRL_PIN, 3, 1, 0),
+	SC9860_VIO_SIM2_MS = SPRD_PIN_INFO(9, GLOBAL_CTRL_PIN, 2, 1, 0),
+	SC9860_VIO_SIM1_MS = SPRD_PIN_INFO(10, GLOBAL_CTRL_PIN, 1, 1, 0),
+	SC9860_VIO_SIM0_MS = SPRD_PIN_INFO(11, GLOBAL_CTRL_PIN, 0, 1, 0),
+
+	/* pin global control register 2 */
+	SC9860_SPSPI_PIN_IN_SEL = SPRD_PIN_INFO(12, GLOBAL_CTRL_PIN, 31, 1, 2),
+	SC9860_UART1_USB30_PHY_SEL = SPRD_PIN_INFO(13, GLOBAL_CTRL_PIN, 30, 1, 2),
+	SC9860_USB30_PHY_DM_OE = SPRD_PIN_INFO(14, GLOBAL_CTRL_PIN, 29, 1, 2),
+	SC9860_USB30_PHY_DP_OE = SPRD_PIN_INFO(15, GLOBAL_CTRL_PIN, 28, 1, 2),
+	SC9860_UART5_SYS_SEL = SPRD_PIN_INFO(16, GLOBAL_CTRL_PIN, 25, 3, 2),
+	SC9860_ORP_URXD_PIN_IN_SEL = SPRD_PIN_INFO(17, GLOBAL_CTRL_PIN, 24, 1, 2),
+	SC9860_SIM2_SYS_SEL = SPRD_PIN_INFO(18, GLOBAL_CTRL_PIN, 23, 1, 2),
+	SC9860_SIM1_SYS_SEL = SPRD_PIN_INFO(19, GLOBAL_CTRL_PIN, 22, 1, 2),
+	SC9860_SIM0_SYS_SEL = SPRD_PIN_INFO(20, GLOBAL_CTRL_PIN, 21, 1, 2),
+	SC9860_CLK26MHZ_BUF_OUT_SEL = SPRD_PIN_INFO(21, GLOBAL_CTRL_PIN, 20, 1, 2),
+	SC9860_UART4_SYS_SEL = SPRD_PIN_INFO(22, GLOBAL_CTRL_PIN, 16, 3, 2),
+	SC9860_UART3_SYS_SEL = SPRD_PIN_INFO(23, GLOBAL_CTRL_PIN, 13, 3, 2),
+	SC9860_UART2_SYS_SEL = SPRD_PIN_INFO(24, GLOBAL_CTRL_PIN, 10, 3, 2),
+	SC9860_UART1_SYS_SEL = SPRD_PIN_INFO(25, GLOBAL_CTRL_PIN, 7, 3, 2),
+	SC9860_UART0_SYS_SEL = SPRD_PIN_INFO(26, GLOBAL_CTRL_PIN, 4, 3, 2),
+	SC9860_UART24_LOOP_SEL = SPRD_PIN_INFO(27, GLOBAL_CTRL_PIN, 3, 1, 2),
+	SC9860_UART23_LOOP_SEL = SPRD_PIN_INFO(28, GLOBAL_CTRL_PIN, 2, 1, 2),
+	SC9860_UART14_LOOP_SEL = SPRD_PIN_INFO(29, GLOBAL_CTRL_PIN, 1, 1, 2),
+	SC9860_UART13_LOOP_SEL = SPRD_PIN_INFO(30, GLOBAL_CTRL_PIN, 0, 1, 2),
+
+	/* pin global control register 3 */
+	SC9860_IIS3_SYS_SEL = SPRD_PIN_INFO(31, GLOBAL_CTRL_PIN, 18, 4, 3),
+	SC9860_IIS2_SYS_SEL = SPRD_PIN_INFO(32, GLOBAL_CTRL_PIN, 14, 4, 3),
+	SC9860_IIS1_SYS_SEL = SPRD_PIN_INFO(33, GLOBAL_CTRL_PIN, 10, 4, 3),
+	SC9860_IIS0_SYS_SEL = SPRD_PIN_INFO(34, GLOBAL_CTRL_PIN, 6, 4, 3),
+	SC9860_IIS23_LOOP_SEL = SPRD_PIN_INFO(35, GLOBAL_CTRL_PIN, 5, 1, 3),
+	SC9860_IIS13_LOOP_SEL = SPRD_PIN_INFO(36, GLOBAL_CTRL_PIN, 4, 1, 3),
+	SC9860_IIS12_LOOP_SEL = SPRD_PIN_INFO(37, GLOBAL_CTRL_PIN, 3, 1, 3),
+	SC9860_IIS03_LOOP_SEL = SPRD_PIN_INFO(38, GLOBAL_CTRL_PIN, 2, 1, 3),
+	SC9860_IIS02_LOOP_SEL = SPRD_PIN_INFO(39, GLOBAL_CTRL_PIN, 1, 1, 3),
+	SC9860_IIS01_LOOP_SEL = SPRD_PIN_INFO(40, GLOBAL_CTRL_PIN, 0, 1, 3),
+
+	/* pin global control register 4 */
+	SC9860_IIS6_SYS_SEL = SPRD_PIN_INFO(41, GLOBAL_CTRL_PIN, 27, 4, 4),
+	SC9860_IIS5_SYS_SEL = SPRD_PIN_INFO(42, GLOBAL_CTRL_PIN, 23, 4, 4),
+	SC9860_IIS4_SYS_SEL = SPRD_PIN_INFO(43, GLOBAL_CTRL_PIN, 19, 4, 4),
+	SC9860_I2C_INF6_SYS_SEL = SPRD_PIN_INFO(44, GLOBAL_CTRL_PIN, 8, 2, 4),
+	SC9860_I2C_INF4_SYS_SEL = SPRD_PIN_INFO(45, GLOBAL_CTRL_PIN, 6, 2, 4),
+	SC9860_I2C_INF2_SYS_SEL = SPRD_PIN_INFO(46, GLOBAL_CTRL_PIN, 4, 2, 4),
+	SC9860_I2C_INF1_SYS_SEL = SPRD_PIN_INFO(47, GLOBAL_CTRL_PIN, 2, 2, 4),
+	SC9860_I2C_INF0_SYS_SEL = SPRD_PIN_INFO(48, GLOBAL_CTRL_PIN, 0, 2, 4),
+
+	/* pin global control register 5 */
+	SC9860_GPIO_INF7_SYS_SEL = SPRD_PIN_INFO(49, GLOBAL_CTRL_PIN, 27, 1, 5),
+	SC9860_GPIO_INF6_SYS_SEL = SPRD_PIN_INFO(50, GLOBAL_CTRL_PIN, 26, 1, 5),
+	SC9860_GPIO_INF5_SYS_SEL = SPRD_PIN_INFO(51, GLOBAL_CTRL_PIN, 25, 1, 5),
+	SC9860_GPIO_INF4_SYS_SEL = SPRD_PIN_INFO(52, GLOBAL_CTRL_PIN, 24, 1, 5),
+	SC9860_GPIO_INF3_SYS_SEL = SPRD_PIN_INFO(53, GLOBAL_CTRL_PIN, 23, 1, 5),
+	SC9860_GPIO_INF2_SYS_SEL = SPRD_PIN_INFO(54, GLOBAL_CTRL_PIN, 22, 1, 5),
+	SC9860_GPIO_INF1_SYS_SEL = SPRD_PIN_INFO(55, GLOBAL_CTRL_PIN, 21, 1, 5),
+	SC9860_GPIO_INF0_SYS_SEL = SPRD_PIN_INFO(56, GLOBAL_CTRL_PIN, 20, 1, 5),
+	SC9860_WDRST_OUT_SEL = SPRD_PIN_INFO(57, GLOBAL_CTRL_PIN, 16, 3, 5),
+	SC9860_ADI_SYNC_PIN_OUT_SEL = SPRD_PIN_INFO(58, GLOBAL_CTRL_PIN, 14, 1, 5),
+	SC9860_CMRST_SEL = SPRD_PIN_INFO(59, GLOBAL_CTRL_PIN, 13, 1, 5),
+	SC9860_CMPD_SEL = SPRD_PIN_INFO(60, GLOBAL_CTRL_PIN, 12, 1, 5),
+	SC9860_TEST_DBG_MODE11 = SPRD_PIN_INFO(61, GLOBAL_CTRL_PIN, 11, 1, 5),
+	SC9860_TEST_DBG_MODE10 = SPRD_PIN_INFO(62, GLOBAL_CTRL_PIN, 10, 1, 5),
+	SC9860_TEST_DBG_MODE9 = SPRD_PIN_INFO(63, GLOBAL_CTRL_PIN, 9, 1, 5),
+	SC9860_TEST_DBG_MODE8 = SPRD_PIN_INFO(64, GLOBAL_CTRL_PIN, 8, 1, 5),
+	SC9860_TEST_DBG_MODE7 = SPRD_PIN_INFO(65, GLOBAL_CTRL_PIN, 7, 1, 5),
+	SC9860_TEST_DBG_MODE6 = SPRD_PIN_INFO(66, GLOBAL_CTRL_PIN, 6, 1, 5),
+	SC9860_TEST_DBG_MODE5 = SPRD_PIN_INFO(67, GLOBAL_CTRL_PIN, 5, 1, 5),
+	SC9860_TEST_DBG_MODE4 = SPRD_PIN_INFO(68, GLOBAL_CTRL_PIN, 4, 1, 5),
+	SC9860_TEST_DBG_MODE3 = SPRD_PIN_INFO(69, GLOBAL_CTRL_PIN, 3, 1, 5),
+	SC9860_TEST_DBG_MODE2 = SPRD_PIN_INFO(70, GLOBAL_CTRL_PIN, 2, 1, 5),
+	SC9860_TEST_DBG_MODE1 = SPRD_PIN_INFO(71, GLOBAL_CTRL_PIN, 1, 1, 5),
+	SC9860_TEST_DBG_MODE0 = SPRD_PIN_INFO(72, GLOBAL_CTRL_PIN, 0, 1, 5),
+
+	/* pin global control register 6 */
+	SC9860_SP_EIC_DPAD3_SEL = SPRD_PIN_INFO(73, GLOBAL_CTRL_PIN, 24, 8, 6),
+	SC9860_SP_EIC_DPAD2_SEL = SPRD_PIN_INFO(74, GLOBAL_CTRL_PIN, 16, 8, 6),
+	SC9860_SP_EIC_DPAD1_SEL = SPRD_PIN_INFO(75, GLOBAL_CTRL_PIN, 8, 8, 6),
+	SC9860_SP_EIC_DPAD0_SEL = SPRD_PIN_INFO(76, GLOBAL_CTRL_PIN, 0, 8, 6),
+
+	/* pin global control register 7 */
+	SC9860_SP_EIC_DPAD7_SEL = SPRD_PIN_INFO(77, GLOBAL_CTRL_PIN, 24, 8, 7),
+	SC9860_SP_EIC_DPAD6_SEL = SPRD_PIN_INFO(78, GLOBAL_CTRL_PIN, 16, 8, 7),
+	SC9860_SP_EIC_DPAD5_SEL = SPRD_PIN_INFO(79, GLOBAL_CTRL_PIN, 8, 8, 7),
+	SC9860_SP_EIC_DPAD4_SEL = SPRD_PIN_INFO(80, GLOBAL_CTRL_PIN, 0, 8, 7),
+
+	/* common pin registers definitions */
+	SC9860_RFCTL20 = SPRD_PIN_INFO(81, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL21 = SPRD_PIN_INFO(83, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL30 = SPRD_PIN_INFO(85, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL31 = SPRD_PIN_INFO(87, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL32 = SPRD_PIN_INFO(89, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL33 = SPRD_PIN_INFO(91, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL34 = SPRD_PIN_INFO(93, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL35 = SPRD_PIN_INFO(95, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL36 = SPRD_PIN_INFO(97, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL37 = SPRD_PIN_INFO(99, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL22 = SPRD_PIN_INFO(101, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL23 = SPRD_PIN_INFO(103, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL24 = SPRD_PIN_INFO(105, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL25 = SPRD_PIN_INFO(107, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL26 = SPRD_PIN_INFO(109, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL27 = SPRD_PIN_INFO(111, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL28 = SPRD_PIN_INFO(113, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL29 = SPRD_PIN_INFO(115, COMMON_PIN, 0, 0, 0),
+	SC9860_SCL2 = SPRD_PIN_INFO(117, COMMON_PIN, 0, 0, 0),
+	SC9860_SDA2 = SPRD_PIN_INFO(119, COMMON_PIN, 0, 0, 0),
+	SC9860_MTCK_ARM = SPRD_PIN_INFO(121, COMMON_PIN, 0, 0, 0),
+	SC9860_MTMS_ARM = SPRD_PIN_INFO(123, COMMON_PIN, 0, 0, 0),
+	SC9860_XTL_EN0 = SPRD_PIN_INFO(125, COMMON_PIN, 0, 0, 0),
+	SC9860_PTEST = SPRD_PIN_INFO(127, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_DAD1 = SPRD_PIN_INFO(129, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_ADD0 = SPRD_PIN_INFO(131, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_ADSYNC = SPRD_PIN_INFO(133, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_SCLK = SPRD_PIN_INFO(135, COMMON_PIN, 0, 0, 0),
+	SC9860_CHIP_SLEEP = SPRD_PIN_INFO(137, COMMON_PIN, 0, 0, 0),
+	SC9860_CLK_32K = SPRD_PIN_INFO(139, COMMON_PIN, 0, 0, 0),
+	SC9860_DCDC_ARM_EN = SPRD_PIN_INFO(141, COMMON_PIN, 0, 0, 0),
+	SC9860_EXT_RST_B = SPRD_PIN_INFO(143, COMMON_PIN, 0, 0, 0),
+	SC9860_ADI_D = SPRD_PIN_INFO(145, COMMON_PIN, 0, 0, 0),
+	SC9860_ADI_SCLK = SPRD_PIN_INFO(147, COMMON_PIN, 0, 0, 0),
+	SC9860_XTL_EN1 = SPRD_PIN_INFO(149, COMMON_PIN, 0, 0, 0),
+	SC9860_ANA_INT = SPRD_PIN_INFO(151, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_DAD0 = SPRD_PIN_INFO(153, COMMON_PIN, 0, 0, 0),
+	SC9860_AUD_DASYNC = SPRD_PIN_INFO(155, COMMON_PIN, 0, 0, 0),
+	SC9860_LCM_RSTN = SPRD_PIN_INFO(157, COMMON_PIN, 0, 0, 0),
+	SC9860_DSI_TE = SPRD_PIN_INFO(159, COMMON_PIN, 0, 0, 0),
+	SC9860_PWMA = SPRD_PIN_INFO(161, COMMON_PIN, 0, 0, 0),
+	SC9860_EXTINT0 = SPRD_PIN_INFO(163, COMMON_PIN, 0, 0, 0),
+	SC9860_EXTINT1 = SPRD_PIN_INFO(165, COMMON_PIN, 0, 0, 0),
+	SC9860_SDA1 = SPRD_PIN_INFO(167, COMMON_PIN, 0, 0, 0),
+	SC9860_SCL1 = SPRD_PIN_INFO(169, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMCLK2 = SPRD_PIN_INFO(171, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMDA2 = SPRD_PIN_INFO(173, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMRST2 = SPRD_PIN_INFO(175, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMCLK1 = SPRD_PIN_INFO(177, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMDA1 = SPRD_PIN_INFO(179, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMRST1 = SPRD_PIN_INFO(181, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMCLK0 = SPRD_PIN_INFO(183, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMDA0 = SPRD_PIN_INFO(185, COMMON_PIN, 0, 0, 0),
+	SC9860_SIMRST0 = SPRD_PIN_INFO(187, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_CMD = SPRD_PIN_INFO(189, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_D0 = SPRD_PIN_INFO(191, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_D1 = SPRD_PIN_INFO(193, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_CLK = SPRD_PIN_INFO(195, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_D2 = SPRD_PIN_INFO(197, COMMON_PIN, 0, 0, 0),
+	SC9860_SD2_D3 = SPRD_PIN_INFO(199, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_D3 = SPRD_PIN_INFO(201, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_D2 = SPRD_PIN_INFO(203, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_CMD = SPRD_PIN_INFO(205, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_D0 = SPRD_PIN_INFO(207, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_D1 = SPRD_PIN_INFO(209, COMMON_PIN, 0, 0, 0),
+	SC9860_SD0_CLK = SPRD_PIN_INFO(211, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_CMD_reserved = SPRD_PIN_INFO(213, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_CMD = SPRD_PIN_INFO(215, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D6 = SPRD_PIN_INFO(217, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D7 = SPRD_PIN_INFO(219, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_CLK = SPRD_PIN_INFO(221, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D5 = SPRD_PIN_INFO(223, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D4 = SPRD_PIN_INFO(225, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_DS = SPRD_PIN_INFO(227, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D3_reserved = SPRD_PIN_INFO(229, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D3 = SPRD_PIN_INFO(231, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_RST = SPRD_PIN_INFO(233, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D1 = SPRD_PIN_INFO(235, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D2 = SPRD_PIN_INFO(237, COMMON_PIN, 0, 0, 0),
+	SC9860_EMMC_D0 = SPRD_PIN_INFO(239, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS0DI = SPRD_PIN_INFO(241, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS0DO = SPRD_PIN_INFO(243, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS0CLK = SPRD_PIN_INFO(245, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS0LRCK = SPRD_PIN_INFO(247, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_CLK = SPRD_PIN_INFO(249, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_CMD = SPRD_PIN_INFO(251, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_D0 = SPRD_PIN_INFO(253, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_D1 = SPRD_PIN_INFO(255, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_D2 = SPRD_PIN_INFO(257, COMMON_PIN, 0, 0, 0),
+	SC9860_SD1_D3 = SPRD_PIN_INFO(259, COMMON_PIN, 0, 0, 0),
+	SC9860_CLK_AUX0 = SPRD_PIN_INFO(261, COMMON_PIN, 0, 0, 0),
+	SC9860_WIFI_COEXIST = SPRD_PIN_INFO(263, COMMON_PIN, 0, 0, 0),
+	SC9860_BEIDOU_COEXIST = SPRD_PIN_INFO(265, COMMON_PIN, 0, 0, 0),
+	SC9860_U3TXD = SPRD_PIN_INFO(267, COMMON_PIN, 0, 0, 0),
+	SC9860_U3RXD = SPRD_PIN_INFO(269, COMMON_PIN, 0, 0, 0),
+	SC9860_U3CTS = SPRD_PIN_INFO(271, COMMON_PIN, 0, 0, 0),
+	SC9860_U3RTS = SPRD_PIN_INFO(273, COMMON_PIN, 0, 0, 0),
+	SC9860_U0TXD = SPRD_PIN_INFO(275, COMMON_PIN, 0, 0, 0),
+	SC9860_U0RXD = SPRD_PIN_INFO(277, COMMON_PIN, 0, 0, 0),
+	SC9860_U0CTS = SPRD_PIN_INFO(279, COMMON_PIN, 0, 0, 0),
+	SC9860_U0RTS = SPRD_PIN_INFO(281, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS1DI = SPRD_PIN_INFO(283, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS1DO = SPRD_PIN_INFO(285, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS1CLK = SPRD_PIN_INFO(287, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS1LRCK = SPRD_PIN_INFO(289, COMMON_PIN, 0, 0, 0),
+	SC9860_SPI0_CSN = SPRD_PIN_INFO(291, COMMON_PIN, 0, 0, 0),
+	SC9860_SPI0_DO = SPRD_PIN_INFO(293, COMMON_PIN, 0, 0, 0),
+	SC9860_SPI0_DI = SPRD_PIN_INFO(295, COMMON_PIN, 0, 0, 0),
+	SC9860_SPI0_CLK = SPRD_PIN_INFO(297, COMMON_PIN, 0, 0, 0),
+	SC9860_U2TXD = SPRD_PIN_INFO(299, COMMON_PIN, 0, 0, 0),
+	SC9860_U2RXD = SPRD_PIN_INFO(301, COMMON_PIN, 0, 0, 0),
+	SC9860_U4TXD = SPRD_PIN_INFO(303, COMMON_PIN, 0, 0, 0),
+	SC9860_U4RXD = SPRD_PIN_INFO(305, COMMON_PIN, 0, 0, 0),
+	SC9860_CMMCLK1 = SPRD_PIN_INFO(307, COMMON_PIN, 0, 0, 0),
+	SC9860_CMRST1 = SPRD_PIN_INFO(309, COMMON_PIN, 0, 0, 0),
+	SC9860_CMMCLK0 = SPRD_PIN_INFO(311, COMMON_PIN, 0, 0, 0),
+	SC9860_CMRST0 = SPRD_PIN_INFO(313, COMMON_PIN, 0, 0, 0),
+	SC9860_CMPD0 = SPRD_PIN_INFO(315, COMMON_PIN, 0, 0, 0),
+	SC9860_CMPD1 = SPRD_PIN_INFO(317, COMMON_PIN, 0, 0, 0),
+	SC9860_SCL0 = SPRD_PIN_INFO(319, COMMON_PIN, 0, 0, 0),
+	SC9860_SDA0 = SPRD_PIN_INFO(321, COMMON_PIN, 0, 0, 0),
+	SC9860_SDA6 = SPRD_PIN_INFO(323, COMMON_PIN, 0, 0, 0),
+	SC9860_SCL6 = SPRD_PIN_INFO(325, COMMON_PIN, 0, 0, 0),
+	SC9860_U1TXD = SPRD_PIN_INFO(327, COMMON_PIN, 0, 0, 0),
+	SC9860_U1RXD = SPRD_PIN_INFO(329, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYOUT0 = SPRD_PIN_INFO(331, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYOUT1 = SPRD_PIN_INFO(333, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYOUT2 = SPRD_PIN_INFO(335, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYIN0 = SPRD_PIN_INFO(337, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYIN1 = SPRD_PIN_INFO(339, COMMON_PIN, 0, 0, 0),
+	SC9860_KEYIN2 = SPRD_PIN_INFO(341, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS3DI = SPRD_PIN_INFO(343, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS3DO = SPRD_PIN_INFO(345, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS3CLK = SPRD_PIN_INFO(347, COMMON_PIN, 0, 0, 0),
+	SC9860_IIS3LRCK = SPRD_PIN_INFO(349, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL0 = SPRD_PIN_INFO(351, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL1 = SPRD_PIN_INFO(353, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL10 = SPRD_PIN_INFO(355, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL11 = SPRD_PIN_INFO(357, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL12 = SPRD_PIN_INFO(359, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL13 = SPRD_PIN_INFO(361, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL14 = SPRD_PIN_INFO(363, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL15 = SPRD_PIN_INFO(365, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL16 = SPRD_PIN_INFO(367, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL17 = SPRD_PIN_INFO(369, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL18 = SPRD_PIN_INFO(371, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL19 = SPRD_PIN_INFO(373, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL2 = SPRD_PIN_INFO(375, COMMON_PIN, 0, 0, 0),
+	SC9860_EXTINT5 = SPRD_PIN_INFO(377, COMMON_PIN, 0, 0, 0),
+	SC9860_EXTINT6 = SPRD_PIN_INFO(379, COMMON_PIN, 0, 0, 0),
+	SC9860_EXTINT7 = SPRD_PIN_INFO(381, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO30 = SPRD_PIN_INFO(383, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO31 = SPRD_PIN_INFO(385, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO32 = SPRD_PIN_INFO(387, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO33 = SPRD_PIN_INFO(389, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO34 = SPRD_PIN_INFO(391, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL3 = SPRD_PIN_INFO(393, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL4 = SPRD_PIN_INFO(395, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL5 = SPRD_PIN_INFO(397, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL6 = SPRD_PIN_INFO(399, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL7 = SPRD_PIN_INFO(401, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL8 = SPRD_PIN_INFO(403, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL9 = SPRD_PIN_INFO(405, COMMON_PIN, 0, 0, 0),
+	SC9860_RFFE0_SCK0 = SPRD_PIN_INFO(407, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO38 = SPRD_PIN_INFO(409, COMMON_PIN, 0, 0, 0),
+	SC9860_RFFE0_SDA0 = SPRD_PIN_INFO(411, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO39 = SPRD_PIN_INFO(413, COMMON_PIN, 0, 0, 0),
+	SC9860_RFFE1_SCK0 = SPRD_PIN_INFO(415, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO181 = SPRD_PIN_INFO(417, COMMON_PIN, 0, 0, 0),
+	SC9860_RFFE1_SDA0 = SPRD_PIN_INFO(419, COMMON_PIN, 0, 0, 0),
+	SC9860_GPIO182 = SPRD_PIN_INFO(421, COMMON_PIN, 0, 0, 0),
+	SC9860_RF_LVDS0_ADC_ON = SPRD_PIN_INFO(423, COMMON_PIN, 0, 0, 0),
+	SC9860_RF_LVDS0_DAC_ON = SPRD_PIN_INFO(425, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSCK0 = SPRD_PIN_INFO(427, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSDA0 = SPRD_PIN_INFO(429, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSEN0 = SPRD_PIN_INFO(431, COMMON_PIN, 0, 0, 0),
+	SC9860_RF_LVDS1_ADC_ON = SPRD_PIN_INFO(433, COMMON_PIN, 0, 0, 0),
+	SC9860_RF_LVDS1_DAC_ON = SPRD_PIN_INFO(435, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSCK1 = SPRD_PIN_INFO(437, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSDA1 = SPRD_PIN_INFO(439, COMMON_PIN, 0, 0, 0),
+	SC9860_RFSEN1 = SPRD_PIN_INFO(441, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL38 = SPRD_PIN_INFO(443, COMMON_PIN, 0, 0, 0),
+	SC9860_RFCTL39 = SPRD_PIN_INFO(445, COMMON_PIN, 0, 0, 0),
+
+	/* MSIC pin registers definitions */
+	SC9860_RFCTL20_MISC = SPRD_PIN_INFO(82, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL21_MISC = SPRD_PIN_INFO(84, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL30_MISC = SPRD_PIN_INFO(86, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL31_MISC = SPRD_PIN_INFO(88, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL32_MISC = SPRD_PIN_INFO(90, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL33_MISC = SPRD_PIN_INFO(92, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL34_MISC = SPRD_PIN_INFO(94, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL35_MISC = SPRD_PIN_INFO(96, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL36_MISC = SPRD_PIN_INFO(98, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL37_MISC = SPRD_PIN_INFO(100, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL22_MISC = SPRD_PIN_INFO(102, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL23_MISC = SPRD_PIN_INFO(104, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL24_MISC = SPRD_PIN_INFO(106, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL25_MISC = SPRD_PIN_INFO(108, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL26_MISC = SPRD_PIN_INFO(110, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL27_MISC = SPRD_PIN_INFO(112, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL28_MISC = SPRD_PIN_INFO(114, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL29_MISC = SPRD_PIN_INFO(116, MISC_PIN, 0, 0, 0),
+	SC9860_SCL2_MISC = SPRD_PIN_INFO(118, MISC_PIN, 0, 0, 0),
+	SC9860_SDA2_MISC = SPRD_PIN_INFO(120, MISC_PIN, 0, 0, 0),
+	SC9860_MTCK_ARM_MISC = SPRD_PIN_INFO(122, MISC_PIN, 0, 0, 0),
+	SC9860_MTMS_ARM_MISC = SPRD_PIN_INFO(124, MISC_PIN, 0, 0, 0),
+	SC9860_XTL_EN0_MISC = SPRD_PIN_INFO(126, MISC_PIN, 0, 0, 0),
+	SC9860_PTEST_MISC = SPRD_PIN_INFO(128, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_DAD1_MISC = SPRD_PIN_INFO(130, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_ADD0_MISC = SPRD_PIN_INFO(132, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_ADSYNC_MISC = SPRD_PIN_INFO(134, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_SCLK_MISC = SPRD_PIN_INFO(136, MISC_PIN, 0, 0, 0),
+	SC9860_CHIP_SLEEP_MISC = SPRD_PIN_INFO(138, MISC_PIN, 0, 0, 0),
+	SC9860_CLK_32K_MISC = SPRD_PIN_INFO(140, MISC_PIN, 0, 0, 0),
+	SC9860_DCDC_ARM_EN_MISC = SPRD_PIN_INFO(142, MISC_PIN, 0, 0, 0),
+	SC9860_EXT_RST_B_MISC = SPRD_PIN_INFO(144, MISC_PIN, 0, 0, 0),
+	SC9860_ADI_D_MISC = SPRD_PIN_INFO(146, MISC_PIN, 0, 0, 0),
+	SC9860_ADI_SCLK_MISC = SPRD_PIN_INFO(148, MISC_PIN, 0, 0, 0),
+	SC9860_XTL_EN1_MISC = SPRD_PIN_INFO(150, MISC_PIN, 0, 0, 0),
+	SC9860_ANA_INT_MISC = SPRD_PIN_INFO(152, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_DAD0_MISC = SPRD_PIN_INFO(154, MISC_PIN, 0, 0, 0),
+	SC9860_AUD_DASYNC_MISC = SPRD_PIN_INFO(156, MISC_PIN, 0, 0, 0),
+	SC9860_LCM_RSTN_MISC = SPRD_PIN_INFO(158, MISC_PIN, 0, 0, 0),
+	SC9860_DSI_TE_MISC = SPRD_PIN_INFO(160, MISC_PIN, 0, 0, 0),
+	SC9860_PWMA_MISC = SPRD_PIN_INFO(162, MISC_PIN, 0, 0, 0),
+	SC9860_EXTINT0_MISC = SPRD_PIN_INFO(164, MISC_PIN, 0, 0, 0),
+	SC9860_EXTINT1_MISC = SPRD_PIN_INFO(166, MISC_PIN, 0, 0, 0),
+	SC9860_SDA1_MISC = SPRD_PIN_INFO(168, MISC_PIN, 0, 0, 0),
+	SC9860_SCL1_MISC = SPRD_PIN_INFO(170, MISC_PIN, 0, 0, 0),
+	SC9860_SIMCLK2_MISC = SPRD_PIN_INFO(172, MISC_PIN, 0, 0, 0),
+	SC9860_SIMDA2_MISC = SPRD_PIN_INFO(174, MISC_PIN, 0, 0, 0),
+	SC9860_SIMRST2_MISC = SPRD_PIN_INFO(176, MISC_PIN, 0, 0, 0),
+	SC9860_SIMCLK1_MISC = SPRD_PIN_INFO(178, MISC_PIN, 0, 0, 0),
+	SC9860_SIMDA1_MISC = SPRD_PIN_INFO(180, MISC_PIN, 0, 0, 0),
+	SC9860_SIMRST1_MISC = SPRD_PIN_INFO(182, MISC_PIN, 0, 0, 0),
+	SC9860_SIMCLK0_MISC = SPRD_PIN_INFO(184, MISC_PIN, 0, 0, 0),
+	SC9860_SIMDA0_MISC = SPRD_PIN_INFO(186, MISC_PIN, 0, 0, 0),
+	SC9860_SIMRST0_MISC = SPRD_PIN_INFO(188, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_CMD_MISC = SPRD_PIN_INFO(190, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_D0_MISC = SPRD_PIN_INFO(192, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_D1_MISC = SPRD_PIN_INFO(194, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_CLK_MISC = SPRD_PIN_INFO(196, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_D2_MISC = SPRD_PIN_INFO(198, MISC_PIN, 0, 0, 0),
+	SC9860_SD2_D3_MISC = SPRD_PIN_INFO(200, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_D3_MISC = SPRD_PIN_INFO(202, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_D2_MISC = SPRD_PIN_INFO(204, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_CMD_MISC = SPRD_PIN_INFO(206, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_D0_MISC = SPRD_PIN_INFO(208, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_D1_MISC = SPRD_PIN_INFO(210, MISC_PIN, 0, 0, 0),
+	SC9860_SD0_CLK_MISC = SPRD_PIN_INFO(212, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_CMD_reserved_MISC = SPRD_PIN_INFO(214, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_CMD_MISC = SPRD_PIN_INFO(216, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D6_MISC = SPRD_PIN_INFO(218, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D7_MISC = SPRD_PIN_INFO(220, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_CLK_MISC = SPRD_PIN_INFO(222, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D5_MISC = SPRD_PIN_INFO(224, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D4_MISC = SPRD_PIN_INFO(226, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_DS_MISC = SPRD_PIN_INFO(228, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D3_reserved_MISC = SPRD_PIN_INFO(230, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D3_MISC = SPRD_PIN_INFO(232, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_RST_MISC = SPRD_PIN_INFO(234, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D1_MISC = SPRD_PIN_INFO(236, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D2_MISC = SPRD_PIN_INFO(238, MISC_PIN, 0, 0, 0),
+	SC9860_EMMC_D0_MISC = SPRD_PIN_INFO(240, MISC_PIN, 0, 0, 0),
+	SC9860_IIS0DI_MISC = SPRD_PIN_INFO(242, MISC_PIN, 0, 0, 0),
+	SC9860_IIS0DO_MISC = SPRD_PIN_INFO(244, MISC_PIN, 0, 0, 0),
+	SC9860_IIS0CLK_MISC = SPRD_PIN_INFO(246, MISC_PIN, 0, 0, 0),
+	SC9860_IIS0LRCK_MISC = SPRD_PIN_INFO(248, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_CLK_MISC = SPRD_PIN_INFO(250, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_CMD_MISC = SPRD_PIN_INFO(252, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_D0_MISC = SPRD_PIN_INFO(254, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_D1_MISC = SPRD_PIN_INFO(256, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_D2_MISC = SPRD_PIN_INFO(258, MISC_PIN, 0, 0, 0),
+	SC9860_SD1_D3_MISC = SPRD_PIN_INFO(260, MISC_PIN, 0, 0, 0),
+	SC9860_CLK_AUX0_MISC = SPRD_PIN_INFO(262, MISC_PIN, 0, 0, 0),
+	SC9860_WIFI_COEXIST_MISC = SPRD_PIN_INFO(264, MISC_PIN, 0, 0, 0),
+	SC9860_BEIDOU_COEXIST_MISC = SPRD_PIN_INFO(266, MISC_PIN, 0, 0, 0),
+	SC9860_U3TXD_MISC = SPRD_PIN_INFO(268, MISC_PIN, 0, 0, 0),
+	SC9860_U3RXD_MISC = SPRD_PIN_INFO(270, MISC_PIN, 0, 0, 0),
+	SC9860_U3CTS_MISC = SPRD_PIN_INFO(272, MISC_PIN, 0, 0, 0),
+	SC9860_U3RTS_MISC = SPRD_PIN_INFO(274, MISC_PIN, 0, 0, 0),
+	SC9860_U0TXD_MISC = SPRD_PIN_INFO(276, MISC_PIN, 0, 0, 0),
+	SC9860_U0RXD_MISC = SPRD_PIN_INFO(278, MISC_PIN, 0, 0, 0),
+	SC9860_U0CTS_MISC = SPRD_PIN_INFO(280, MISC_PIN, 0, 0, 0),
+	SC9860_U0RTS_MISC = SPRD_PIN_INFO(282, MISC_PIN, 0, 0, 0),
+	SC9860_IIS1DI_MISC = SPRD_PIN_INFO(284, MISC_PIN, 0, 0, 0),
+	SC9860_IIS1DO_MISC = SPRD_PIN_INFO(286, MISC_PIN, 0, 0, 0),
+	SC9860_IIS1CLK_MISC = SPRD_PIN_INFO(288, MISC_PIN, 0, 0, 0),
+	SC9860_IIS1LRCK_MISC = SPRD_PIN_INFO(290, MISC_PIN, 0, 0, 0),
+	SC9860_SPI0_CSN_MISC = SPRD_PIN_INFO(292, MISC_PIN, 0, 0, 0),
+	SC9860_SPI0_DO_MISC = SPRD_PIN_INFO(294, MISC_PIN, 0, 0, 0),
+	SC9860_SPI0_DI_MISC = SPRD_PIN_INFO(296, MISC_PIN, 0, 0, 0),
+	SC9860_SPI0_CLK_MISC = SPRD_PIN_INFO(298, MISC_PIN, 0, 0, 0),
+	SC9860_U2TXD_MISC = SPRD_PIN_INFO(300, MISC_PIN, 0, 0, 0),
+	SC9860_U2RXD_MISC = SPRD_PIN_INFO(302, MISC_PIN, 0, 0, 0),
+	SC9860_U4TXD_MISC = SPRD_PIN_INFO(304, MISC_PIN, 0, 0, 0),
+	SC9860_U4RXD_MISC = SPRD_PIN_INFO(306, MISC_PIN, 0, 0, 0),
+	SC9860_CMMCLK1_MISC = SPRD_PIN_INFO(308, MISC_PIN, 0, 0, 0),
+	SC9860_CMRST1_MISC = SPRD_PIN_INFO(310, MISC_PIN, 0, 0, 0),
+	SC9860_CMMCLK0_MISC = SPRD_PIN_INFO(312, MISC_PIN, 0, 0, 0),
+	SC9860_CMRST0_MISC = SPRD_PIN_INFO(314, MISC_PIN, 0, 0, 0),
+	SC9860_CMPD0_MISC = SPRD_PIN_INFO(316, MISC_PIN, 0, 0, 0),
+	SC9860_CMPD1_MISC = SPRD_PIN_INFO(318, MISC_PIN, 0, 0, 0),
+	SC9860_SCL0_MISC = SPRD_PIN_INFO(320, MISC_PIN, 0, 0, 0),
+	SC9860_SDA0_MISC = SPRD_PIN_INFO(322, MISC_PIN, 0, 0, 0),
+	SC9860_SDA6_MISC = SPRD_PIN_INFO(324, MISC_PIN, 0, 0, 0),
+	SC9860_SCL6_MISC = SPRD_PIN_INFO(326, MISC_PIN, 0, 0, 0),
+	SC9860_U1TXD_MISC = SPRD_PIN_INFO(328, MISC_PIN, 0, 0, 0),
+	SC9860_U1RXD_MISC = SPRD_PIN_INFO(330, MISC_PIN, 0, 0, 0),
+	SC9860_KEYOUT0_MISC = SPRD_PIN_INFO(332, MISC_PIN, 0, 0, 0),
+	SC9860_KEYOUT1_MISC = SPRD_PIN_INFO(334, MISC_PIN, 0, 0, 0),
+	SC9860_KEYOUT2_MISC = SPRD_PIN_INFO(336, MISC_PIN, 0, 0, 0),
+	SC9860_KEYIN0_MISC = SPRD_PIN_INFO(338, MISC_PIN, 0, 0, 0),
+	SC9860_KEYIN1_MISC = SPRD_PIN_INFO(340, MISC_PIN, 0, 0, 0),
+	SC9860_KEYIN2_MISC = SPRD_PIN_INFO(342, MISC_PIN, 0, 0, 0),
+	SC9860_IIS3DI_MISC = SPRD_PIN_INFO(344, MISC_PIN, 0, 0, 0),
+	SC9860_IIS3DO_MISC = SPRD_PIN_INFO(346, MISC_PIN, 0, 0, 0),
+	SC9860_IIS3CLK_MISC = SPRD_PIN_INFO(348, MISC_PIN, 0, 0, 0),
+	SC9860_IIS3LRCK_MISC = SPRD_PIN_INFO(350, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL0_MISC = SPRD_PIN_INFO(352, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL1_MISC = SPRD_PIN_INFO(354, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL10_MISC = SPRD_PIN_INFO(356, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL11_MISC = SPRD_PIN_INFO(358, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL12_MISC = SPRD_PIN_INFO(360, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL13_MISC = SPRD_PIN_INFO(362, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL14_MISC = SPRD_PIN_INFO(364, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL15_MISC = SPRD_PIN_INFO(366, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL16_MISC = SPRD_PIN_INFO(368, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL17_MISC = SPRD_PIN_INFO(370, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL18_MISC = SPRD_PIN_INFO(372, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL19_MISC = SPRD_PIN_INFO(374, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL2_MISC = SPRD_PIN_INFO(376, MISC_PIN, 0, 0, 0),
+	SC9860_EXTINT5_MISC = SPRD_PIN_INFO(378, MISC_PIN, 0, 0, 0),
+	SC9860_EXTINT6_MISC = SPRD_PIN_INFO(380, MISC_PIN, 0, 0, 0),
+	SC9860_EXTINT7_MISC = SPRD_PIN_INFO(382, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO30_MISC = SPRD_PIN_INFO(384, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO31_MISC = SPRD_PIN_INFO(386, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO32_MISC = SPRD_PIN_INFO(388, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO33_MISC = SPRD_PIN_INFO(390, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO34_MISC = SPRD_PIN_INFO(392, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL3_MISC = SPRD_PIN_INFO(394, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL4_MISC = SPRD_PIN_INFO(396, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL5_MISC = SPRD_PIN_INFO(398, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL6_MISC = SPRD_PIN_INFO(400, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL7_MISC = SPRD_PIN_INFO(402, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL8_MISC = SPRD_PIN_INFO(404, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL9_MISC = SPRD_PIN_INFO(406, MISC_PIN, 0, 0, 0),
+	SC9860_RFFE0_SCK0_MISC = SPRD_PIN_INFO(408, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO38_MISC = SPRD_PIN_INFO(410, MISC_PIN, 0, 0, 0),
+	SC9860_RFFE0_SDA0_MISC = SPRD_PIN_INFO(412, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO39_MISC = SPRD_PIN_INFO(414, MISC_PIN, 0, 0, 0),
+	SC9860_RFFE1_SCK0_MISC = SPRD_PIN_INFO(416, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO181_MISC = SPRD_PIN_INFO(418, MISC_PIN, 0, 0, 0),
+	SC9860_RFFE1_SDA0_MISC = SPRD_PIN_INFO(420, MISC_PIN, 0, 0, 0),
+	SC9860_GPIO182_MISC = SPRD_PIN_INFO(422, MISC_PIN, 0, 0, 0),
+	SC9860_RF_LVDS0_ADC_ON_MISC = SPRD_PIN_INFO(424, MISC_PIN, 0, 0, 0),
+	SC9860_RF_LVDS0_DAC_ON_MISC = SPRD_PIN_INFO(426, MISC_PIN, 0, 0, 0),
+	SC9860_RFSCK0_MISC = SPRD_PIN_INFO(428, MISC_PIN, 0, 0, 0),
+	SC9860_RFSDA0_MISC = SPRD_PIN_INFO(430, MISC_PIN, 0, 0, 0),
+	SC9860_RFSEN0_MISC = SPRD_PIN_INFO(432, MISC_PIN, 0, 0, 0),
+	SC9860_RF_LVDS1_ADC_ON_MISC = SPRD_PIN_INFO(434, MISC_PIN, 0, 0, 0),
+	SC9860_RF_LVDS1_DAC_ON_MISC = SPRD_PIN_INFO(436, MISC_PIN, 0, 0, 0),
+	SC9860_RFSCK1_MISC = SPRD_PIN_INFO(438, MISC_PIN, 0, 0, 0),
+	SC9860_RFSDA1_MISC = SPRD_PIN_INFO(440, MISC_PIN, 0, 0, 0),
+	SC9860_RFSEN1_MISC = SPRD_PIN_INFO(442, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL38_MISC = SPRD_PIN_INFO(444, MISC_PIN, 0, 0, 0),
+	SC9860_RFCTL39_MISC = SPRD_PIN_INFO(446, MISC_PIN, 0, 0, 0),
+};
+
+static struct sprd_pins_info sprd_sc9860_pins_info[] = {
+	SPRD_PINCTRL_PIN(SC9860_VIO28_0_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SD2_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SD0_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM2_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM1_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM0_IRTE),
+	SPRD_PINCTRL_PIN(SC9860_VIO28_0_MS),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SD2_MS),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SD0_MS),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM2_MS),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM1_MS),
+	SPRD_PINCTRL_PIN(SC9860_VIO_SIM0_MS),
+	SPRD_PINCTRL_PIN(SC9860_SPSPI_PIN_IN_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART1_USB30_PHY_SEL),
+	SPRD_PINCTRL_PIN(SC9860_USB30_PHY_DM_OE),
+	SPRD_PINCTRL_PIN(SC9860_USB30_PHY_DP_OE),
+	SPRD_PINCTRL_PIN(SC9860_UART5_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_ORP_URXD_PIN_IN_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SIM2_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SIM1_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SIM0_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_CLK26MHZ_BUF_OUT_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART4_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART3_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART2_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART1_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART0_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART24_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART23_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART14_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_UART13_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS3_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS2_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS1_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS0_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS23_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS13_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS12_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS03_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS02_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS01_LOOP_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS6_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS5_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_IIS4_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_I2C_INF6_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_I2C_INF4_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_I2C_INF2_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_I2C_INF1_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_I2C_INF0_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF7_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF6_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF5_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF4_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF3_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF2_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF1_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_GPIO_INF0_SYS_SEL),
+	SPRD_PINCTRL_PIN(SC9860_WDRST_OUT_SEL),
+	SPRD_PINCTRL_PIN(SC9860_ADI_SYNC_PIN_OUT_SEL),
+	SPRD_PINCTRL_PIN(SC9860_CMRST_SEL),
+	SPRD_PINCTRL_PIN(SC9860_CMPD_SEL),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE11),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE10),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE9),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE8),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE7),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE6),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE5),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE4),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE3),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE2),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE1),
+	SPRD_PINCTRL_PIN(SC9860_TEST_DBG_MODE0),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD3_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD2_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD1_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD0_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD7_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD6_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD5_SEL),
+	SPRD_PINCTRL_PIN(SC9860_SP_EIC_DPAD4_SEL),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL20),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL21),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL30),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL31),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL32),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL33),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL34),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL35),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL36),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL37),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL22),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL23),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL24),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL25),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL26),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL27),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL28),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL29),
+	SPRD_PINCTRL_PIN(SC9860_SCL2),
+	SPRD_PINCTRL_PIN(SC9860_SDA2),
+	SPRD_PINCTRL_PIN(SC9860_MTCK_ARM),
+	SPRD_PINCTRL_PIN(SC9860_MTMS_ARM),
+	SPRD_PINCTRL_PIN(SC9860_XTL_EN0),
+	SPRD_PINCTRL_PIN(SC9860_PTEST),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DAD1),
+	SPRD_PINCTRL_PIN(SC9860_AUD_ADD0),
+	SPRD_PINCTRL_PIN(SC9860_AUD_ADSYNC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_SCLK),
+	SPRD_PINCTRL_PIN(SC9860_CHIP_SLEEP),
+	SPRD_PINCTRL_PIN(SC9860_CLK_32K),
+	SPRD_PINCTRL_PIN(SC9860_DCDC_ARM_EN),
+	SPRD_PINCTRL_PIN(SC9860_EXT_RST_B),
+	SPRD_PINCTRL_PIN(SC9860_ADI_D),
+	SPRD_PINCTRL_PIN(SC9860_ADI_SCLK),
+	SPRD_PINCTRL_PIN(SC9860_XTL_EN1),
+	SPRD_PINCTRL_PIN(SC9860_ANA_INT),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DAD0),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DASYNC),
+	SPRD_PINCTRL_PIN(SC9860_LCM_RSTN),
+	SPRD_PINCTRL_PIN(SC9860_DSI_TE),
+	SPRD_PINCTRL_PIN(SC9860_PWMA),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT0),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT1),
+	SPRD_PINCTRL_PIN(SC9860_SDA1),
+	SPRD_PINCTRL_PIN(SC9860_SCL1),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK2),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA2),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST2),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK1),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA1),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST1),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK0),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA0),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST0),
+	SPRD_PINCTRL_PIN(SC9860_SD2_CMD),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D0),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D1),
+	SPRD_PINCTRL_PIN(SC9860_SD2_CLK),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D2),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D3),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D3),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D2),
+	SPRD_PINCTRL_PIN(SC9860_SD0_CMD),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D0),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D1),
+	SPRD_PINCTRL_PIN(SC9860_SD0_CLK),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_CMD),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D6),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D7),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_CLK),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D5),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D4),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_DS),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D3),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_RST),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D1),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D2),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D0),
+	SPRD_PINCTRL_PIN(SC9860_IIS0DI),
+	SPRD_PINCTRL_PIN(SC9860_IIS0DO),
+	SPRD_PINCTRL_PIN(SC9860_IIS0CLK),
+	SPRD_PINCTRL_PIN(SC9860_IIS0LRCK),
+	SPRD_PINCTRL_PIN(SC9860_SD1_CLK),
+	SPRD_PINCTRL_PIN(SC9860_SD1_CMD),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D0),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D1),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D2),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D3),
+	SPRD_PINCTRL_PIN(SC9860_CLK_AUX0),
+	SPRD_PINCTRL_PIN(SC9860_WIFI_COEXIST),
+	SPRD_PINCTRL_PIN(SC9860_BEIDOU_COEXIST),
+	SPRD_PINCTRL_PIN(SC9860_U3TXD),
+	SPRD_PINCTRL_PIN(SC9860_U3RXD),
+	SPRD_PINCTRL_PIN(SC9860_U3CTS),
+	SPRD_PINCTRL_PIN(SC9860_U3RTS),
+	SPRD_PINCTRL_PIN(SC9860_U0TXD),
+	SPRD_PINCTRL_PIN(SC9860_U0RXD),
+	SPRD_PINCTRL_PIN(SC9860_U0CTS),
+	SPRD_PINCTRL_PIN(SC9860_U0RTS),
+	SPRD_PINCTRL_PIN(SC9860_IIS1DI),
+	SPRD_PINCTRL_PIN(SC9860_IIS1DO),
+	SPRD_PINCTRL_PIN(SC9860_IIS1CLK),
+	SPRD_PINCTRL_PIN(SC9860_IIS1LRCK),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_CSN),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_DO),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_DI),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_CLK),
+	SPRD_PINCTRL_PIN(SC9860_U2TXD),
+	SPRD_PINCTRL_PIN(SC9860_U2RXD),
+	SPRD_PINCTRL_PIN(SC9860_U4TXD),
+	SPRD_PINCTRL_PIN(SC9860_U4RXD),
+	SPRD_PINCTRL_PIN(SC9860_CMMCLK1),
+	SPRD_PINCTRL_PIN(SC9860_CMRST1),
+	SPRD_PINCTRL_PIN(SC9860_CMMCLK0),
+	SPRD_PINCTRL_PIN(SC9860_CMRST0),
+	SPRD_PINCTRL_PIN(SC9860_CMPD0),
+	SPRD_PINCTRL_PIN(SC9860_CMPD1),
+	SPRD_PINCTRL_PIN(SC9860_SCL0),
+	SPRD_PINCTRL_PIN(SC9860_SDA0),
+	SPRD_PINCTRL_PIN(SC9860_SDA6),
+	SPRD_PINCTRL_PIN(SC9860_SCL6),
+	SPRD_PINCTRL_PIN(SC9860_U1TXD),
+	SPRD_PINCTRL_PIN(SC9860_U1RXD),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT0),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT1),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT2),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN0),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN1),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN2),
+	SPRD_PINCTRL_PIN(SC9860_IIS3DI),
+	SPRD_PINCTRL_PIN(SC9860_IIS3DO),
+	SPRD_PINCTRL_PIN(SC9860_IIS3CLK),
+	SPRD_PINCTRL_PIN(SC9860_IIS3LRCK),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL0),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL1),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL10),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL11),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL12),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL13),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL14),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL15),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL16),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL17),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL18),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL19),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL2),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT5),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT6),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT7),
+	SPRD_PINCTRL_PIN(SC9860_GPIO30),
+	SPRD_PINCTRL_PIN(SC9860_GPIO31),
+	SPRD_PINCTRL_PIN(SC9860_GPIO32),
+	SPRD_PINCTRL_PIN(SC9860_GPIO33),
+	SPRD_PINCTRL_PIN(SC9860_GPIO34),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL3),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL4),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL5),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL6),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL7),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL8),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL9),
+	SPRD_PINCTRL_PIN(SC9860_RFFE0_SCK0),
+	SPRD_PINCTRL_PIN(SC9860_GPIO38),
+	SPRD_PINCTRL_PIN(SC9860_RFFE0_SDA0),
+	SPRD_PINCTRL_PIN(SC9860_GPIO39),
+	SPRD_PINCTRL_PIN(SC9860_RFFE1_SCK0),
+	SPRD_PINCTRL_PIN(SC9860_GPIO181),
+	SPRD_PINCTRL_PIN(SC9860_RFFE1_SDA0),
+	SPRD_PINCTRL_PIN(SC9860_GPIO182),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS0_ADC_ON),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS0_DAC_ON),
+	SPRD_PINCTRL_PIN(SC9860_RFSCK0),
+	SPRD_PINCTRL_PIN(SC9860_RFSDA0),
+	SPRD_PINCTRL_PIN(SC9860_RFSEN0),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS1_ADC_ON),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS1_DAC_ON),
+	SPRD_PINCTRL_PIN(SC9860_RFSCK1),
+	SPRD_PINCTRL_PIN(SC9860_RFSDA1),
+	SPRD_PINCTRL_PIN(SC9860_RFSEN1),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL38),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL39),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL20_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL21_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL30_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL31_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL32_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL33_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL34_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL35_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL36_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL37_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL22_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL23_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL24_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL25_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL26_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL27_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL28_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL29_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SCL2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SDA2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_MTCK_ARM_MISC),
+	SPRD_PINCTRL_PIN(SC9860_MTMS_ARM_MISC),
+	SPRD_PINCTRL_PIN(SC9860_XTL_EN0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_PTEST_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DAD1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_ADD0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_ADSYNC_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_SCLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CHIP_SLEEP_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CLK_32K_MISC),
+	SPRD_PINCTRL_PIN(SC9860_DCDC_ARM_EN_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXT_RST_B_MISC),
+	SPRD_PINCTRL_PIN(SC9860_ADI_D_MISC),
+	SPRD_PINCTRL_PIN(SC9860_ADI_SCLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_XTL_EN1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_ANA_INT_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DAD0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_AUD_DASYNC_MISC),
+	SPRD_PINCTRL_PIN(SC9860_LCM_RSTN_MISC),
+	SPRD_PINCTRL_PIN(SC9860_DSI_TE_MISC),
+	SPRD_PINCTRL_PIN(SC9860_PWMA_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SDA1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SCL1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMCLK0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMDA0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SIMRST0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_CMD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD2_D3_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D3_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_CMD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_D1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD0_CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_CMD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D6_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D7_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D5_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D4_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_DS_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D3_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_RST_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EMMC_D0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS0DI_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS0DO_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS0CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS0LRCK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_CMD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SD1_D3_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CLK_AUX0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_WIFI_COEXIST_MISC),
+	SPRD_PINCTRL_PIN(SC9860_BEIDOU_COEXIST_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U3TXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U3RXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U3CTS_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U3RTS_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U0TXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U0RXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U0CTS_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U0RTS_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS1DI_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS1DO_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS1CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS1LRCK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_CSN_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_DO_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_DI_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SPI0_CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U2TXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U2RXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U4TXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U4RXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMMCLK1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMRST1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMMCLK0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMRST0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMPD0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_CMPD1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SCL0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SDA0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SDA6_MISC),
+	SPRD_PINCTRL_PIN(SC9860_SCL6_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U1TXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_U1RXD_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYOUT2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_KEYIN2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS3DI_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS3DO_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS3CLK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_IIS3LRCK_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL10_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL11_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL12_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL13_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL14_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL15_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL16_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL17_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL18_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL19_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL2_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT5_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT6_MISC),
+	SPRD_PINCTRL_PIN(SC9860_EXTINT7_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO30_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO31_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO32_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO33_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO34_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL3_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL4_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL5_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL6_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL7_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL8_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL9_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFFE0_SCK0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO38_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFFE0_SDA0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO39_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFFE1_SCK0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO181_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFFE1_SDA0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_GPIO182_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS0_ADC_ON_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS0_DAC_ON_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSCK0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSDA0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSEN0_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS1_ADC_ON_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RF_LVDS1_DAC_ON_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSCK1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSDA1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFSEN1_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL38_MISC),
+	SPRD_PINCTRL_PIN(SC9860_RFCTL39_MISC),
+};
+
+static int sprd_pinctrl_probe(struct platform_device *pdev)
+{
+	return sprd_pinctrl_core_probe(pdev, sprd_sc9860_pins_info,
+				       ARRAY_SIZE(sprd_sc9860_pins_info));
+}
+
+static const struct of_device_id sprd_pinctrl_of_match[] = {
+	{
+		.compatible = "sprd,sc9860-pinctrl",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sprd_pinctrl_of_match);
+
+static struct platform_driver sprd_pinctrl_driver = {
+	.driver = {
+		.name = "sprd-pinctrl",
+		.owner = THIS_MODULE,
+		.of_match_table = sprd_pinctrl_of_match,
+	},
+	.probe = sprd_pinctrl_probe,
+	.remove = sprd_pinctrl_remove,
+	.shutdown = sprd_pinctrl_shutdown,
+};
+
+static int sprd_pinctrl_init(void)
+{
+	return platform_driver_register(&sprd_pinctrl_driver);
+}
+module_init(sprd_pinctrl_init);
+
+static void sprd_pinctrl_exit(void)
+{
+	platform_driver_unregister(&sprd_pinctrl_driver);
+}
+module_exit(sprd_pinctrl_exit);
+
+MODULE_DESCRIPTION("SPREADTRUM Pin Controller Driver");
+MODULE_AUTHOR("Baolin Wang <baolin.wang@spreadtrum.com>");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/stm32/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/stm32/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/stm32/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/stm32/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Core
 obj-$(CONFIG_PINCTRL_STM32) += pinctrl-stm32.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
--- linux-libre-4.13-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c	2017-11-05 16:05:14.000000000 -0500
@@ -952,7 +952,7 @@ static int stm32_gpiolib_register_bank(s
 	int npins = STM32_GPIO_PINS_PER_BANK;
 	int bank_nr, err;
 
-	rstc = of_reset_control_get(np, NULL);
+	rstc = of_reset_control_get_exclusive(np, NULL);
 	if (!IS_ERR(rstc))
 		reset_control_deassert(rstc);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@ config PINCTRL_SUNXI
 	select GPIOLIB
 
 config PINCTRL_SUN4I_A10
-	def_bool MACH_SUN4I || MACH_SUN7I
+	def_bool MACH_SUN4I || MACH_SUN7I || MACH_SUN8I
 	select PINCTRL_SUNXI
 
 config PINCTRL_SUN5I
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Core
 obj-y					+= pinctrl-sunxi.o
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c	2017-11-05 16:05:14.000000000 -0500
@@ -26,7 +26,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "spi1"),		/* CS0 */
 		  SUNXI_FUNCTION(0x4, "uart2"),		/* RTS */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXD3 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -34,7 +35,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "spi1"),		/* CLK */
 		  SUNXI_FUNCTION(0x4, "uart2"),		/* CTS */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXD2 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -42,7 +44,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "spi1"),		/* MOSI */
 		  SUNXI_FUNCTION(0x4, "uart2"),		/* TX */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXD1 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -50,65 +53,75 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "spi1"),		/* MISO */
 		  SUNXI_FUNCTION(0x4, "uart2"),		/* RX */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXD0 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ETXD3 */
 		  SUNXI_FUNCTION(0x3, "spi1"),		/* CS1 */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXD3 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ETXD2 */
 		  SUNXI_FUNCTION(0x3, "spi3"),		/* CS0 */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXD2 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ETXD1 */
 		  SUNXI_FUNCTION(0x3, "spi3"),		/* CLK */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXD1 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ETXD0 */
 		  SUNXI_FUNCTION(0x3, "spi3"),		/* MOSI */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXD0 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ERXCK */
 		  SUNXI_FUNCTION(0x3, "spi3"),		/* MISO */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXCK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ERXERR */
 		  SUNXI_FUNCTION(0x3, "spi3"),		/* CS1 */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GNULL / ERXERR */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_VARIANT(0x6, "i2s1",	/* MCLK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* ERXDV */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* TX */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GRXDV */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "emac"),		/* EMDC */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* RX */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* EMDC */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -116,7 +129,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "uart6"),		/* TX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* RTS */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* EMDIO */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 13),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -124,7 +138,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "uart6"),		/* RX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* CTS */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXCTL / ETXEN */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 14),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -132,9 +147,11 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "uart7"),		/* TX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* DTR */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GNULL / ETXCK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_VARIANT(0x6, "i2s1",	/* BCLK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 15),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -142,9 +159,11 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "uart7"),		/* RX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* DSR */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GTXCK / ECRS */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_VARIANT(0x6, "i2s1",	/* LRCK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 16),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -152,9 +171,11 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "can"),		/* TX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* DCD */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GCLKIN / ECOL */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_VARIANT(0x6, "i2s1",	/* DO */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 17),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -162,14 +183,18 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x3, "can"),		/* RX */
 		  SUNXI_FUNCTION(0x4, "uart1"),		/* RING */
 		  SUNXI_FUNCTION_VARIANT(0x5, "gmac",	/* GNULL / ETXERR */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_VARIANT(0x6, "i2s1",	/* DI */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	/* Hole */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 0),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "i2c0")),		/* SCK */
+		  SUNXI_FUNCTION(0x2, "i2c0"),		/* SCK */
+		  SUNXI_FUNCTION_VARIANT(0x3, "pll_lock_dbg",
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -177,11 +202,19 @@ static const struct sunxi_desc_pin sun4i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "pwm")),		/* PWM0 */
+		  SUNXI_FUNCTION_VARIANT(0x2, "pwm",	/* PWM0 */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
+		  SUNXI_FUNCTION_VARIANT(0x3, "pwm",	/* PWM0 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "ir0"),		/* TX */
+		  SUNXI_FUNCTION_VARIANT(0x2, "ir0",	/* TX */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
+		  SUNXI_FUNCTION_VARIANT(0x3, "pwm",	/* PWM1 */
+					 PINCTRL_SUN8I_R40),
 		/*
 		 * The SPDIF block is not referenced at all in the A10 user
 		 * manual. However it is described in the code leaked and the
@@ -205,7 +238,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* MCLK */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* MCLK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x3, "ac97")),		/* MCLK */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -213,7 +247,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* BCLK */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* BCLK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x3, "ac97")),		/* BCLK */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 7),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -221,7 +256,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* LRCK */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* LRCK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x3, "ac97")),		/* SYNC */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 8),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -229,7 +265,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* DO0 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* DO0 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x3, "ac97")),		/* DO */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 9),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -237,31 +274,41 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* DO1 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* DO1 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
+		  SUNXI_FUNCTION_VARIANT(0x4, "pwm",	/* PWM6 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 10),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* DO2 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* DO2 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
+		  SUNXI_FUNCTION_VARIANT(0x4, "pwm",	/* PWM7 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 11),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* DO3 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* DO3 */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 12),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s",	/* DI */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x2, "i2s0",	/* DI */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x3, "ac97"),		/* DI */
 		/* Undocumented mux function on A10 - See SPDIF MCLK above */
-		  SUNXI_FUNCTION(0x4, "spdif")),        /* SPDIF IN */
+		  SUNXI_FUNCTION_VARIANT(0x4, "spdif",	/* SPDIF IN */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 13),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -299,16 +346,22 @@ static const struct sunxi_desc_pin sun4i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 20),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "i2c2")),		/* SCK */
+		  SUNXI_FUNCTION(0x2, "i2c2"),		/* SCK */
+		  SUNXI_FUNCTION_VARIANT(0x4, "pwm",	/* PWM4 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 21),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "i2c2")),		/* SDA */
+		  SUNXI_FUNCTION(0x2, "i2c2"),		/* SDA */
+		  SUNXI_FUNCTION_VARIANT(0x4, "pwm",	/* PWM5 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 22),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "uart0"),		/* TX */
-		  SUNXI_FUNCTION(0x3, "ir1")),		/* TX */
+		  SUNXI_FUNCTION_VARIANT(0x3, "ir1",	/* TX */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 23),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -341,7 +394,9 @@ static const struct sunxi_desc_pin sun4i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NRE# */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NRE# */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* DS */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -375,19 +430,27 @@ static const struct sunxi_desc_pin sun4i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NDQ4 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NDQ4 */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* D4 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NDQ5 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NDQ5 */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* D5 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NDQ6 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NDQ6 */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* D6 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NDQ7 */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NDQ7 */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* D7 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -427,7 +490,9 @@ static const struct sunxi_desc_pin sun4i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 24),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "nand0")),	/* NDQS */
+		  SUNXI_FUNCTION(0x2, "nand0"),		/* NDQS */
+		  SUNXI_FUNCTION_VARIANT(0x3, "mmc2",	/* RST */
+					 PINCTRL_SUN8I_R40)),
 	/* Hole */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -728,14 +793,18 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x2, "ts1"),		/* D5 */
 		  SUNXI_FUNCTION(0x3, "csi1"),		/* D5 */
 		  SUNXI_FUNCTION(0x4, "uart3"),		/* CTS */
-		  SUNXI_FUNCTION(0x5, "csi0")),		/* D13 */
+		  SUNXI_FUNCTION(0x5, "csi0"),		/* D13 */
+		  SUNXI_FUNCTION_VARIANT(0x6, "bist",	/* RESULT0 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "ts1"),		/* D6 */
 		  SUNXI_FUNCTION(0x3, "csi1"),		/* D6 */
 		  SUNXI_FUNCTION(0x4, "uart4"),		/* TX */
-		  SUNXI_FUNCTION(0x5, "csi0")),		/* D14 */
+		  SUNXI_FUNCTION(0x5, "csi0"),		/* D14 */
+		  SUNXI_FUNCTION_VARIANT(0x6, "bist",	/* RESULT1 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -805,7 +874,9 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD2 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION(0x4, "uart5"),		/* TX */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* BS */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* BS */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 6),		/* EINT6 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D6 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7),
@@ -815,7 +886,9 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD3 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION(0x4, "uart5"),		/* RX */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* CLK */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* CLK */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 7),		/* EINT7 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D7 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
@@ -825,9 +898,12 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD4 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXD3 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN0 */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* D0 */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* D0 */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 8),		/* EINT8 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D8 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
@@ -837,9 +913,12 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD5 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXD2 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN1 */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* D1 */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* D1 */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 9),		/* EINT9 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D9 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10),
@@ -849,9 +928,12 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD6 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXD1 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN2 */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* D2 */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* D2 */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 10),		/* EINT10 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D10 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 11),
@@ -861,9 +943,12 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD7 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXD0 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN3 */
-		  SUNXI_FUNCTION(0x5, "ms"),		/* D3 */
+		  SUNXI_FUNCTION_VARIANT(0x5, "ms",	/* D3 */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
 		  SUNXI_FUNCTION_IRQ(0x6, 11),		/* EINT11 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D11 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 12),
@@ -892,7 +977,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD10 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXD3 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN4 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* VPPEN */
 		  SUNXI_FUNCTION_IRQ(0x6, 14),		/* EINT14 */
@@ -904,7 +990,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD11 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXD2 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN5 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* VPPPP */
 		  SUNXI_FUNCTION_IRQ(0x6, 15),		/* EINT15 */
@@ -916,7 +1003,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD12 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXD1 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN6 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* DET */
 		  SUNXI_FUNCTION_IRQ(0x6, 16),		/* EINT16 */
@@ -928,7 +1016,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD13 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXD0 */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* IN7 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* VCCEN */
 		  SUNXI_FUNCTION_IRQ(0x6, 17),		/* EINT17 */
@@ -940,7 +1029,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD14 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXCK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT0 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* SCK */
 		  SUNXI_FUNCTION_IRQ(0x6, 18),		/* EINT18 */
@@ -952,7 +1042,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAD15 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXERR */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT1 */
 		  SUNXI_FUNCTION(0x5, "sim"),		/* SDA */
 		  SUNXI_FUNCTION_IRQ(0x6, 19),		/* EINT19 */
@@ -964,7 +1055,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAOE */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ERXDV */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "can"),		/* TX */
 		  SUNXI_FUNCTION_IRQ(0x6, 20),		/* EINT20 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D20 */
@@ -975,7 +1067,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATADREQ */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* EMDC */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "can"),		/* RX */
 		  SUNXI_FUNCTION_IRQ(0x6, 21),		/* EINT21 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D21 */
@@ -986,7 +1079,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATADACK */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* EMDIO */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT2 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* CMD */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D22 */
@@ -997,7 +1091,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATACS0 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXEN */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT3 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* CLK */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* D23 */
@@ -1008,7 +1103,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATACS1 */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXCK */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT4 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* D0 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* PCLK */
@@ -1019,7 +1115,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAIORDY */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ECRS */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT5 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* D1 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* FIELD */
@@ -1030,7 +1127,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAIOR */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ECOL */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT6 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* D2 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* HSYNC */
@@ -1041,7 +1139,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION_VARIANT(0x3, "pata",	/* ATAIOW */
 					 PINCTRL_SUN4I_A10),
 		  SUNXI_FUNCTION_VARIANT(0x3, "emac",	/* ETXERR */
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION(0x4, "keypad"),	/* OUT7 */
 		  SUNXI_FUNCTION(0x5, "mmc1"),		/* D3 */
 		  SUNXI_FUNCTION(0x7, "csi1")),		/* VSYNC */
@@ -1050,23 +1149,27 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x3, "i2c3",	/* SCK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x3, "i2c3",	/* SDA */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION_VARIANT(0x3, "i2c4",	/* SCK */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 3),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "pwm"),		/* PWM1 */
 		  SUNXI_FUNCTION_VARIANT(0x3, "i2c3",	/* SDA */
-					 PINCTRL_SUN7I_A20)),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 4),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
@@ -1109,7 +1212,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x2, "spi0"),		/* MOSI */
 		  SUNXI_FUNCTION(0x3, "uart6"),		/* TX */
 		  SUNXI_FUNCTION_VARIANT(0x4, "clk_out_a",
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_IRQ(0x6, 24)),		/* EINT24 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 13),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -1117,7 +1221,8 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x2, "spi0"),		/* MISO */
 		  SUNXI_FUNCTION(0x3, "uart6"),		/* RX */
 		  SUNXI_FUNCTION_VARIANT(0x4, "clk_out_b",
-					 PINCTRL_SUN7I_A20),
+					 PINCTRL_SUN7I_A20 |
+					 PINCTRL_SUN8I_R40),
 		  SUNXI_FUNCTION_IRQ(0x6, 25)),		/* EINT25 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 14),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -1162,13 +1267,21 @@ static const struct sunxi_desc_pin sun4i
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "ps2"),		/* SCK0 */
 		  SUNXI_FUNCTION(0x3, "uart7"),		/* TX */
-		  SUNXI_FUNCTION(0x4, "hdmi")),		/* HSCL */
+		  SUNXI_FUNCTION_VARIANT(0x4, "hdmi",	/* HSCL */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
+		  SUNXI_FUNCTION_VARIANT(0x6, "pwm",	/* PWM2 */
+					 PINCTRL_SUN8I_R40)),
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 21),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "ps2"),		/* SDA0 */
 		  SUNXI_FUNCTION(0x3, "uart7"),		/* RX */
-		  SUNXI_FUNCTION(0x4, "hdmi")),		/* HSDA */
+		  SUNXI_FUNCTION_VARIANT(0x4, "hdmi",	/* HSDA */
+					 PINCTRL_SUN4I_A10 |
+					 PINCTRL_SUN7I_A20),
+		  SUNXI_FUNCTION_VARIANT(0x6, "pwm",	/* PWM3 */
+					 PINCTRL_SUN8I_R40)),
 };
 
 static const struct sunxi_pinctrl_desc sun4i_a10_pinctrl_data = {
@@ -1195,6 +1308,10 @@ static const struct of_device_id sun4i_a
 		.compatible = "allwinner,sun7i-a20-pinctrl",
 		.data = (void *)PINCTRL_SUN7I_A20
 	},
+	{
+		.compatible = "allwinner,sun8i-r40-pinctrl",
+		.data = (void *)PINCTRL_SUN8I_R40
+	},
 	{}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun50i-h5.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/pinctrl/pinctrl.h>
 
 #include "pinctrl-sunxi.h"
@@ -530,17 +531,36 @@ static const struct sunxi_desc_pin sun50
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 13)),	/* PG_EINT13 */
 };
 
-static const struct sunxi_pinctrl_desc sun50i_h5_pinctrl_data = {
+static const struct sunxi_pinctrl_desc sun50i_h5_pinctrl_data_broken = {
 	.pins = sun50i_h5_pins,
 	.npins = ARRAY_SIZE(sun50i_h5_pins),
 	.irq_banks = 2,
 	.irq_read_needs_mux = true
 };
 
+static const struct sunxi_pinctrl_desc sun50i_h5_pinctrl_data = {
+	.pins = sun50i_h5_pins,
+	.npins = ARRAY_SIZE(sun50i_h5_pins),
+	.irq_banks = 3,
+	.irq_read_needs_mux = true
+};
+
 static int sun50i_h5_pinctrl_probe(struct platform_device *pdev)
 {
-	return sunxi_pinctrl_init(pdev,
-				  &sun50i_h5_pinctrl_data);
+	switch (of_irq_count(pdev->dev.of_node)) {
+	case 2:
+		dev_warn(&pdev->dev,
+			 "Your device tree's pinctrl node is broken, which has no IRQ of PG bank routed.\n");
+		dev_warn(&pdev->dev,
+			 "Please update the device tree, otherwise PG bank IRQ won't work.\n");
+		return sunxi_pinctrl_init(pdev,
+					  &sun50i_h5_pinctrl_data_broken);
+	case 3:
+		return sunxi_pinctrl_init(pdev,
+					  &sun50i_h5_pinctrl_data);
+	default:
+		return -EINVAL;
+	}
 }
 
 static const struct of_device_id sun50i_h5_pinctrl_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun6i-a31-r.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun6i-a31-r.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun6i-a31-r.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun6i-a31-r.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,12 +25,12 @@ static const struct sunxi_desc_pin sun6i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "s_twi"),		/* SCK */
+		  SUNXI_FUNCTION(0x2, "s_i2c"),		/* SCK */
 		  SUNXI_FUNCTION(0x3, "s_p2wi")),	/* SCK */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "s_twi"),		/* SDA */
+		  SUNXI_FUNCTION(0x2, "s_i2c"),		/* SDA */
 		  SUNXI_FUNCTION(0x3, "s_p2wi")),	/* SDA */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -113,7 +113,7 @@ static int sun6i_a31_r_pinctrl_probe(str
 	struct reset_control *rstc;
 	int ret;
 
-	rstc = devm_reset_control_get(&pdev->dev, NULL);
+	rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(rstc)) {
 		dev_err(&pdev->dev, "Reset controller missing\n");
 		return PTR_ERR(rstc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-a23-r.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-a23-r.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-a23-r.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-a23-r.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,13 +29,13 @@ static const struct sunxi_desc_pin sun8i
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "s_rsb"),		/* SCK */
-		  SUNXI_FUNCTION(0x3, "s_twi"),		/* SCK */
+		  SUNXI_FUNCTION(0x3, "s_i2c"),		/* SCK */
 		  SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 0)),	/* PL_EINT0 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
 		  SUNXI_FUNCTION(0x2, "s_rsb"),		/* SDA */
-		  SUNXI_FUNCTION(0x3, "s_twi"),		/* SDA */
+		  SUNXI_FUNCTION(0x3, "s_i2c"),		/* SDA */
 		  SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 1)),	/* PL_EINT1 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
@@ -100,7 +100,7 @@ static int sun8i_a23_r_pinctrl_probe(str
 	struct reset_control *rstc;
 	int ret;
 
-	rstc = devm_reset_control_get(&pdev->dev, NULL);
+	rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(rstc)) {
 		dev_err(&pdev->dev, "Reset controller missing\n");
 		return PTR_ERR(rstc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-h3-r.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-h3-r.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-h3-r.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-h3-r.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,12 +20,12 @@ static const struct sunxi_desc_pin sun8i
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "s_twi"),         /* SCK */
+		  SUNXI_FUNCTION(0x2, "s_i2c"),         /* SCK */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)),	/* PL_EINT0 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
 		  SUNXI_FUNCTION(0x1, "gpio_out"),
-		  SUNXI_FUNCTION(0x2, "s_twi"),         /* SDA */
+		  SUNXI_FUNCTION(0x2, "s_i2c"),         /* SDA */
 		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)),	/* PL_EINT1 */
 	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
 		  SUNXI_FUNCTION(0x0, "gpio_in"),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-v3s.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-v3s.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-v3s.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sun8i-v3s.c	2017-11-05 16:05:14.000000000 -0500
@@ -297,6 +297,7 @@ static const struct sunxi_pinctrl_desc s
 	.pins = sun8i_v3s_pins,
 	.npins = ARRAY_SIZE(sun8i_v3s_pins),
 	.irq_banks = 2,
+	.irq_bank_base = 1,
 	.irq_read_needs_mux = true
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi.c
--- linux-libre-4.13-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi.c	2017-11-05 16:05:14.000000000 -0500
@@ -564,7 +564,8 @@ static int sunxi_pconf_group_set(struct
 			val = arg / 10 - 1;
 			break;
 		case PIN_CONFIG_BIAS_DISABLE:
-			continue;
+			val = 0;
+			break;
 		case PIN_CONFIG_BIAS_PULL_UP:
 			if (arg == 0)
 				return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/tegra/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/tegra/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PINCTRL_TEGRA)		+= pinctrl-tegra.o
 obj-$(CONFIG_PINCTRL_TEGRA20)		+= pinctrl-tegra20.o
 obj-$(CONFIG_PINCTRL_TEGRA30)		+= pinctrl-tegra30.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c
--- linux-libre-4.13-gnu/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c	2017-11-05 16:05:14.000000000 -0500
@@ -901,7 +901,7 @@ int tegra_xusb_padctl_legacy_probe(struc
 	if (IS_ERR(padctl->regs))
 		return PTR_ERR(padctl->regs);
 
-	padctl->rst = devm_reset_control_get(&pdev->dev, NULL);
+	padctl->rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(padctl->rst))
 		return PTR_ERR(padctl->rst);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/ti/pinctrl-ti-iodelay.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
--- linux-libre-4.13-gnu/drivers/pinctrl/ti/pinctrl-ti-iodelay.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/ti/pinctrl-ti-iodelay.c	2017-11-05 16:05:14.000000000 -0500
@@ -716,7 +716,7 @@ static void ti_iodelay_pinconf_group_dbg
 }
 #endif
 
-static struct pinctrl_ops ti_iodelay_pinctrl_ops = {
+static const struct pinctrl_ops ti_iodelay_pinctrl_ops = {
 	.get_groups_count = pinctrl_generic_get_group_count,
 	.get_group_name = pinctrl_generic_get_group_name,
 	.get_group_pins = pinctrl_generic_get_group_pins,
@@ -726,7 +726,7 @@ static struct pinctrl_ops ti_iodelay_pin
 	.dt_node_to_map = ti_iodelay_dt_node_to_map,
 };
 
-static struct pinconf_ops ti_iodelay_pinctrl_pinconf_ops = {
+static const struct pinconf_ops ti_iodelay_pinctrl_pinconf_ops = {
 	.pin_config_group_get = ti_iodelay_pinconf_group_get,
 	.pin_config_group_set = ti_iodelay_pinconf_group_set,
 #ifdef CONFIG_DEBUG_FS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/Kconfig linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/Kconfig
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -40,4 +40,8 @@ config PINCTRL_UNIPHIER_LD20
 	bool "UniPhier LD20 SoC pinctrl driver"
 	default ARM64
 
+config PINCTRL_UNIPHIER_PXS3
+	bool "UniPhier PXs3 SoC pinctrl driver"
+	default ARM64
+
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y					+= pinctrl-uniphier-core.o
 
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD4)	+= pinctrl-uniphier-ld4.o
@@ -8,3 +9,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_PXS2)	+= p
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD6B)	+= pinctrl-uniphier-ld6b.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD11)	+= pinctrl-uniphier-ld11.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD20)	+= pinctrl-uniphier-ld20.o
+obj-$(CONFIG_PINCTRL_UNIPHIER_PXS3)	+= pinctrl-uniphier-pxs3.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/export.h>
+#include <linux/list.h>
 #include <linux/mfd/syscon.h>
 #include <linux/of.h>
 #include <linux/pinctrl/pinconf.h>
@@ -33,13 +33,21 @@
 #define UNIPHIER_PINCTRL_DRV2CTRL_BASE	0x1900
 #define UNIPHIER_PINCTRL_DRV3CTRL_BASE	0x1980
 #define UNIPHIER_PINCTRL_PUPDCTRL_BASE	0x1a00
-#define UNIPHIER_PINCTRL_IECTRL		0x1d00
+#define UNIPHIER_PINCTRL_IECTRL_BASE	0x1d00
+
+struct uniphier_pinctrl_reg_region {
+	struct list_head node;
+	unsigned int base;
+	unsigned int nregs;
+	u32 vals[0];
+};
 
 struct uniphier_pinctrl_priv {
 	struct pinctrl_desc pctldesc;
 	struct pinctrl_dev *pctldev;
 	struct regmap *regmap;
 	struct uniphier_pinctrl_socdata *socdata;
+	struct list_head reg_regions;
 };
 
 static int uniphier_pctl_get_groups_count(struct pinctrl_dev *pctldev)
@@ -139,10 +147,11 @@ static const struct pinctrl_ops uniphier
 };
 
 static int uniphier_conf_pin_bias_get(struct pinctrl_dev *pctldev,
-				      const struct pin_desc *desc,
+				      unsigned int pin,
 				      enum pin_config_param param)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	enum uniphier_pin_pull_dir pull_dir =
 				uniphier_pin_get_pull_dir(desc->drv_data);
 	unsigned int pupdctrl, reg, shift, val;
@@ -189,10 +198,10 @@ static int uniphier_conf_pin_bias_get(st
 }
 
 static int uniphier_conf_pin_drive_get(struct pinctrl_dev *pctldev,
-				       const struct pin_desc *desc,
-				       u16 *strength)
+				       unsigned int pin, u32 *strength)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	enum uniphier_pin_drv_type type =
 				uniphier_pin_get_drv_type(desc->drv_data);
 	const unsigned int strength_1bit[] = {4, 8};
@@ -249,46 +258,52 @@ static int uniphier_conf_pin_drive_get(s
 }
 
 static int uniphier_conf_pin_input_enable_get(struct pinctrl_dev *pctldev,
-					      const struct pin_desc *desc)
+					      unsigned int pin)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	unsigned int iectrl = uniphier_pin_get_iectrl(desc->drv_data);
-	unsigned int val;
+	unsigned int reg, mask, val;
 	int ret;
 
 	if (iectrl == UNIPHIER_PIN_IECTRL_NONE)
 		/* This pin is always input-enabled. */
 		return 0;
 
-	ret = regmap_read(priv->regmap, UNIPHIER_PINCTRL_IECTRL, &val);
+	if (priv->socdata->caps & UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL)
+		iectrl = pin;
+
+	reg = UNIPHIER_PINCTRL_IECTRL_BASE + iectrl / 32 * 4;
+	mask = BIT(iectrl % 32);
+
+	ret = regmap_read(priv->regmap, reg, &val);
 	if (ret)
 		return ret;
 
-	return val & BIT(iectrl) ? 0 : -EINVAL;
+	return val & mask ? 0 : -EINVAL;
 }
 
 static int uniphier_conf_pin_config_get(struct pinctrl_dev *pctldev,
 					unsigned pin,
 					unsigned long *configs)
 {
-	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	enum pin_config_param param = pinconf_to_config_param(*configs);
 	bool has_arg = false;
-	u16 arg;
+	u32 arg;
 	int ret;
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
 	case PIN_CONFIG_BIAS_PULL_UP:
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		ret = uniphier_conf_pin_bias_get(pctldev, desc, param);
+		ret = uniphier_conf_pin_bias_get(pctldev, pin, param);
 		break;
 	case PIN_CONFIG_DRIVE_STRENGTH:
-		ret = uniphier_conf_pin_drive_get(pctldev, desc, &arg);
+		ret = uniphier_conf_pin_drive_get(pctldev, pin, &arg);
 		has_arg = true;
 		break;
 	case PIN_CONFIG_INPUT_ENABLE:
-		ret = uniphier_conf_pin_input_enable_get(pctldev, desc);
+		ret = uniphier_conf_pin_input_enable_get(pctldev, pin);
 		break;
 	default:
 		/* unsupported parameter */
@@ -303,10 +318,11 @@ static int uniphier_conf_pin_config_get(
 }
 
 static int uniphier_conf_pin_bias_set(struct pinctrl_dev *pctldev,
-				      const struct pin_desc *desc,
+				      unsigned int pin,
 				      enum pin_config_param param, u32 arg)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	enum uniphier_pin_pull_dir pull_dir =
 				uniphier_pin_get_pull_dir(desc->drv_data);
 	unsigned int pupdctrl, reg, shift;
@@ -377,10 +393,10 @@ static int uniphier_conf_pin_bias_set(st
 }
 
 static int uniphier_conf_pin_drive_set(struct pinctrl_dev *pctldev,
-				       const struct pin_desc *desc,
-				       u16 strength)
+				       unsigned int pin, u32 strength)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	enum uniphier_pin_drv_type type =
 				uniphier_pin_get_drv_type(desc->drv_data);
 	const unsigned int strength_1bit[] = {4, 8, -1};
@@ -438,10 +454,10 @@ static int uniphier_conf_pin_drive_set(s
 }
 
 static int uniphier_conf_pin_input_enable(struct pinctrl_dev *pctldev,
-					  const struct pin_desc *desc,
-					  u16 enable)
+					  unsigned int pin, u32 enable)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
+	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	unsigned int iectrl = uniphier_pin_get_iectrl(desc->drv_data);
 	unsigned int reg, mask;
 
@@ -457,7 +473,10 @@ static int uniphier_conf_pin_input_enabl
 	if (iectrl == UNIPHIER_PIN_IECTRL_NONE)
 		return enable ? 0 : -EINVAL;
 
-	reg = UNIPHIER_PINCTRL_IECTRL + iectrl / 32 * 4;
+	if (priv->socdata->caps & UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL)
+		iectrl = pin;
+
+	reg = UNIPHIER_PINCTRL_IECTRL_BASE + iectrl / 32 * 4;
 	mask = BIT(iectrl % 32);
 
 	return regmap_update_bits(priv->regmap, reg, mask, enable ? mask : 0);
@@ -468,7 +487,6 @@ static int uniphier_conf_pin_config_set(
 					unsigned long *configs,
 					unsigned num_configs)
 {
-	const struct pin_desc *desc = pin_desc_get(pctldev, pin);
 	int i, ret;
 
 	for (i = 0; i < num_configs; i++) {
@@ -481,15 +499,14 @@ static int uniphier_conf_pin_config_set(
 		case PIN_CONFIG_BIAS_PULL_UP:
 		case PIN_CONFIG_BIAS_PULL_DOWN:
 		case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
-			ret = uniphier_conf_pin_bias_set(pctldev, desc,
+			ret = uniphier_conf_pin_bias_set(pctldev, pin,
 							 param, arg);
 			break;
 		case PIN_CONFIG_DRIVE_STRENGTH:
-			ret = uniphier_conf_pin_drive_set(pctldev, desc, arg);
+			ret = uniphier_conf_pin_drive_set(pctldev, pin, arg);
 			break;
 		case PIN_CONFIG_INPUT_ENABLE:
-			ret = uniphier_conf_pin_input_enable(pctldev, desc,
-							     arg);
+			ret = uniphier_conf_pin_input_enable(pctldev, pin, arg);
 			break;
 		default:
 			dev_err(pctldev->dev,
@@ -569,8 +586,7 @@ static int uniphier_pmx_set_one_mux(stru
 	int ret;
 
 	/* some pins need input-enabling */
-	ret = uniphier_conf_pin_input_enable(pctldev,
-					     pin_desc_get(pctldev, pin), 1);
+	ret = uniphier_conf_pin_input_enable(pctldev, pin, 1);
 	if (ret)
 		return ret;
 
@@ -649,30 +665,27 @@ static int uniphier_pmx_gpio_request_ena
 					    unsigned offset)
 {
 	struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
-	const struct uniphier_pinctrl_group *groups = priv->socdata->groups;
-	int groups_count = priv->socdata->groups_count;
-	enum uniphier_pinmux_gpio_range_type range_type;
-	int i, j;
+	unsigned int gpio_offset;
+	int muxval, i;
 
-	if (strstr(range->name, "irq"))
-		range_type = UNIPHIER_PINMUX_GPIO_RANGE_IRQ;
-	else
-		range_type = UNIPHIER_PINMUX_GPIO_RANGE_PORT;
+	if (range->pins) {
+		for (i = 0; i < range->npins; i++)
+			if (range->pins[i] == offset)
+				break;
 
-	for (i = 0; i < groups_count; i++) {
-		if (groups[i].range_type != range_type)
-			continue;
+		if (WARN_ON(i == range->npins))
+			return -EINVAL;
 
-		for (j = 0; j < groups[i].num_pins; j++)
-			if (groups[i].pins[j] == offset)
-				goto found;
+		gpio_offset = i;
+	} else {
+		gpio_offset = offset - range->pin_base;
 	}
 
-	dev_err(pctldev->dev, "pin %u does not support GPIO\n", offset);
-	return -EINVAL;
+	gpio_offset += range->id;
 
-found:
-	return uniphier_pmx_set_one_mux(pctldev, offset, groups[i].muxvals[j]);
+	muxval = priv->socdata->get_gpio_muxval(offset, gpio_offset);
+
+	return uniphier_pmx_set_one_mux(pctldev, offset, muxval);
 }
 
 static const struct pinmux_ops uniphier_pmxops = {
@@ -684,12 +697,177 @@ static const struct pinmux_ops uniphier_
 	.strict = true,
 };
 
+#ifdef CONFIG_PM_SLEEP
+static int uniphier_pinctrl_suspend(struct device *dev)
+{
+	struct uniphier_pinctrl_priv *priv = dev_get_drvdata(dev);
+	struct uniphier_pinctrl_reg_region *r;
+	int ret;
+
+	list_for_each_entry(r, &priv->reg_regions, node) {
+		ret = regmap_bulk_read(priv->regmap, r->base, r->vals,
+				       r->nregs);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int uniphier_pinctrl_resume(struct device *dev)
+{
+	struct uniphier_pinctrl_priv *priv = dev_get_drvdata(dev);
+	struct uniphier_pinctrl_reg_region *r;
+	int ret;
+
+	list_for_each_entry(r, &priv->reg_regions, node) {
+		ret = regmap_bulk_write(priv->regmap, r->base, r->vals,
+					r->nregs);
+		if (ret)
+			return ret;
+	}
+
+	if (priv->socdata->caps & UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE) {
+		ret = regmap_write(priv->regmap,
+				   UNIPHIER_PINCTRL_LOAD_PINMUX, 1);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int uniphier_pinctrl_add_reg_region(struct device *dev,
+					   struct uniphier_pinctrl_priv *priv,
+					   unsigned int base,
+					   unsigned int count,
+					   unsigned int width)
+{
+	struct uniphier_pinctrl_reg_region *region;
+	unsigned int nregs;
+
+	if (!count)
+		return 0;
+
+	nregs = DIV_ROUND_UP(count * width, 32);
+
+	region = devm_kzalloc(dev,
+			      sizeof(*region) + sizeof(region->vals[0]) * nregs,
+			      GFP_KERNEL);
+	if (!region)
+		return -ENOMEM;
+
+	region->base = base;
+	region->nregs = nregs;
+
+	list_add_tail(&region->node, &priv->reg_regions);
+
+	return 0;
+}
+#endif
+
+static int uniphier_pinctrl_pm_init(struct device *dev,
+				    struct uniphier_pinctrl_priv *priv)
+{
+#ifdef CONFIG_PM_SLEEP
+	const struct uniphier_pinctrl_socdata *socdata = priv->socdata;
+	unsigned int num_drvctrl = 0;
+	unsigned int num_drv2ctrl = 0;
+	unsigned int num_drv3ctrl = 0;
+	unsigned int num_pupdctrl = 0;
+	unsigned int num_iectrl = 0;
+	unsigned int iectrl, drvctrl, pupdctrl;
+	enum uniphier_pin_drv_type drv_type;
+	enum uniphier_pin_pull_dir pull_dir;
+	int i, ret;
+
+	for (i = 0; i < socdata->npins; i++) {
+		void *drv_data = socdata->pins[i].drv_data;
+
+		drvctrl = uniphier_pin_get_drvctrl(drv_data);
+		drv_type = uniphier_pin_get_drv_type(drv_data);
+		pupdctrl = uniphier_pin_get_pupdctrl(drv_data);
+		pull_dir = uniphier_pin_get_pull_dir(drv_data);
+		iectrl = uniphier_pin_get_iectrl(drv_data);
+
+		switch (drv_type) {
+		case UNIPHIER_PIN_DRV_1BIT:
+			num_drvctrl = max(num_drvctrl, drvctrl + 1);
+			break;
+		case UNIPHIER_PIN_DRV_2BIT:
+			num_drv2ctrl = max(num_drv2ctrl, drvctrl + 1);
+			break;
+		case UNIPHIER_PIN_DRV_3BIT:
+			num_drv3ctrl = max(num_drv3ctrl, drvctrl + 1);
+			break;
+		default:
+			break;
+		}
+
+		if (pull_dir == UNIPHIER_PIN_PULL_UP ||
+		    pull_dir == UNIPHIER_PIN_PULL_DOWN)
+			num_pupdctrl = max(num_pupdctrl, pupdctrl + 1);
+
+		if (iectrl != UNIPHIER_PIN_IECTRL_NONE) {
+			if (socdata->caps & UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL)
+				iectrl = i;
+			num_iectrl = max(num_iectrl, iectrl + 1);
+		}
+	}
+
+	INIT_LIST_HEAD(&priv->reg_regions);
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_PINMUX_BASE,
+					      socdata->npins, 8);
+	if (ret)
+		return ret;
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_DRVCTRL_BASE,
+					      num_drvctrl, 1);
+	if (ret)
+		return ret;
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_DRV2CTRL_BASE,
+					      num_drv2ctrl, 2);
+	if (ret)
+		return ret;
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_DRV3CTRL_BASE,
+					      num_drv3ctrl, 3);
+	if (ret)
+		return ret;
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_PUPDCTRL_BASE,
+					      num_pupdctrl, 1);
+	if (ret)
+		return ret;
+
+	ret = uniphier_pinctrl_add_reg_region(dev, priv,
+					      UNIPHIER_PINCTRL_IECTRL_BASE,
+					      num_iectrl, 1);
+	if (ret)
+		return ret;
+#endif
+	return 0;
+}
+
+const struct dev_pm_ops uniphier_pinctrl_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(uniphier_pinctrl_suspend,
+				     uniphier_pinctrl_resume)
+};
+
 int uniphier_pinctrl_probe(struct platform_device *pdev,
 			   struct uniphier_pinctrl_socdata *socdata)
 {
 	struct device *dev = &pdev->dev;
 	struct uniphier_pinctrl_priv *priv;
 	struct device_node *parent;
+	int ret;
 
 	if (!socdata ||
 	    !socdata->pins || !socdata->npins ||
@@ -721,6 +899,10 @@ int uniphier_pinctrl_probe(struct platfo
 	priv->pctldesc.confops = &uniphier_confops;
 	priv->pctldesc.owner = dev->driver->owner;
 
+	ret = uniphier_pinctrl_pm_init(dev, priv);
+	if (ret)
+		return ret;
+
 	priv->pctldev = devm_pinctrl_register(dev, &priv->pctldesc, priv);
 	if (IS_ERR(priv->pctldev)) {
 		dev_err(dev, "failed to register UniPhier pinctrl driver\n");
@@ -731,4 +913,3 @@ int uniphier_pinctrl_probe(struct platfo
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(uniphier_pinctrl_probe);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier.h linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier.h
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier.h	2017-11-05 16:05:14.000000000 -0500
@@ -17,7 +17,7 @@
 #define __PINCTRL_UNIPHIER_H__
 
 #include <linux/bitops.h>
-#include <linux/bug.h>
+#include <linux/build_bug.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 
@@ -25,7 +25,7 @@ struct platform_device;
 
 /* input enable control register bit */
 #define UNIPHIER_PIN_IECTRL_SHIFT	0
-#define UNIPHIER_PIN_IECTRL_BITS	8
+#define UNIPHIER_PIN_IECTRL_BITS	3
 #define UNIPHIER_PIN_IECTRL_MASK	((1UL << (UNIPHIER_PIN_IECTRL_BITS)) \
 					 - 1)
 
@@ -62,6 +62,7 @@ struct platform_device;
 #endif
 
 #define UNIPHIER_PIN_IECTRL_NONE	(UNIPHIER_PIN_IECTRL_MASK)
+#define UNIPHIER_PIN_IECTRL_EXIST	0
 
 /* drive control type */
 enum uniphier_pin_drv_type {
@@ -131,18 +132,11 @@ static inline unsigned int uniphier_pin_
 						UNIPHIER_PIN_PULL_DIR_MASK;
 }
 
-enum uniphier_pinmux_gpio_range_type {
-	UNIPHIER_PINMUX_GPIO_RANGE_PORT,
-	UNIPHIER_PINMUX_GPIO_RANGE_IRQ,
-	UNIPHIER_PINMUX_GPIO_RANGE_NONE,
-};
-
 struct uniphier_pinctrl_group {
 	const char *name;
 	const unsigned *pins;
 	unsigned num_pins;
 	const int *muxvals;
-	enum uniphier_pinmux_gpio_range_type range_type;
 };
 
 struct uniphier_pinmux_function {
@@ -158,6 +152,7 @@ struct uniphier_pinctrl_socdata {
 	int groups_count;
 	const struct uniphier_pinmux_function *functions;
 	int functions_count;
+	int (*get_gpio_muxval)(unsigned int pin, unsigned int gpio_offset);
 	unsigned int caps;
 #define UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL	BIT(1)
 #define UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE	BIT(0)
@@ -170,33 +165,22 @@ struct uniphier_pinctrl_socdata {
 	.drv_data = (void *)UNIPHIER_PIN_ATTR_PACKED(c, d, e, f, g),	\
 }
 
-#define __UNIPHIER_PINCTRL_GROUP(grp, type)				\
+#define __UNIPHIER_PINCTRL_GROUP(grp, mux)				\
 	{								\
 		.name = #grp,						\
 		.pins = grp##_pins,					\
 		.num_pins = ARRAY_SIZE(grp##_pins),			\
-		.muxvals = grp##_muxvals +				\
-			BUILD_BUG_ON_ZERO(ARRAY_SIZE(grp##_pins) !=	\
-					  ARRAY_SIZE(grp##_muxvals)),	\
-		.range_type = type,					\
+		.muxvals = mux,						\
 	}
 
 #define UNIPHIER_PINCTRL_GROUP(grp)					\
-	__UNIPHIER_PINCTRL_GROUP(grp, UNIPHIER_PINMUX_GPIO_RANGE_NONE)
-
-#define UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(grp)			\
-	__UNIPHIER_PINCTRL_GROUP(grp, UNIPHIER_PINMUX_GPIO_RANGE_PORT)
-
-#define UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(grp)			\
-	__UNIPHIER_PINCTRL_GROUP(grp, UNIPHIER_PINMUX_GPIO_RANGE_IRQ)
+	__UNIPHIER_PINCTRL_GROUP(grp,					\
+			grp##_muxvals +					\
+			BUILD_BUG_ON_ZERO(ARRAY_SIZE(grp##_pins) !=	\
+					  ARRAY_SIZE(grp##_muxvals)))
 
-#define UNIPHIER_PINCTRL_GROUP_SINGLE(grp, array, ofst)			\
-	{								\
-		.name = #grp,						\
-		.pins = array##_pins + ofst,				\
-		.num_pins = 1,						\
-		.muxvals = array##_muxvals + ofst,			\
-	}
+#define UNIPHIER_PINCTRL_GROUP_GPIO(grp)				\
+	__UNIPHIER_PINCTRL_GROUP(grp, NULL)
 
 #define UNIPHIER_PINMUX_FUNCTION(func)					\
 	{								\
@@ -208,4 +192,6 @@ struct uniphier_pinctrl_socdata {
 int uniphier_pinctrl_probe(struct platform_device *pdev,
 			   struct uniphier_pinctrl_socdata *socdata);
 
+extern const struct dev_pm_ops uniphier_pinctrl_pm_ops;
+
 #endif /* __PINCTRL_UNIPHIER_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include "pinctrl-uniphier.h"
 
 static const struct pinctrl_pin_desc uniphier_ld11_pins[] = {
-	UNIPHIER_PINCTRL_PIN(0, "XECS1", 0,
+	UNIPHIER_PINCTRL_PIN(0, "XECS1", UNIPHIER_PIN_IECTRL_EXIST,
 			     0, UNIPHIER_PIN_DRV_1BIT,
 			     0, UNIPHIER_PIN_PULL_UP),
 	UNIPHIER_PINCTRL_PIN(1, "ERXW", UNIPHIER_PIN_IECTRL_NONE,
@@ -30,13 +30,13 @@ static const struct pinctrl_pin_desc uni
 	UNIPHIER_PINCTRL_PIN(2, "XERWE1", UNIPHIER_PIN_IECTRL_NONE,
 			     2, UNIPHIER_PIN_DRV_1BIT,
 			     2, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(3, "XNFWP", 3,
+	UNIPHIER_PINCTRL_PIN(3, "XNFWP", UNIPHIER_PIN_IECTRL_EXIST,
 			     3, UNIPHIER_PIN_DRV_1BIT,
 			     3, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(4, "XNFCE0", 4,
+	UNIPHIER_PINCTRL_PIN(4, "XNFCE0", UNIPHIER_PIN_IECTRL_EXIST,
 			     4, UNIPHIER_PIN_DRV_1BIT,
 			     4, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(5, "NFRYBY0", 5,
+	UNIPHIER_PINCTRL_PIN(5, "NFRYBY0", UNIPHIER_PIN_IECTRL_EXIST,
 			     5, UNIPHIER_PIN_DRV_1BIT,
 			     5, UNIPHIER_PIN_PULL_UP),
 	UNIPHIER_PINCTRL_PIN(6, "XNFRE", UNIPHIER_PIN_IECTRL_NONE,
@@ -51,425 +51,427 @@ static const struct pinctrl_pin_desc uni
 	UNIPHIER_PINCTRL_PIN(9, "NFCLE", UNIPHIER_PIN_IECTRL_NONE,
 			     9, UNIPHIER_PIN_DRV_1BIT,
 			     9, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(10, "NFD0", 10,
+	UNIPHIER_PINCTRL_PIN(10, "NFD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     10, UNIPHIER_PIN_DRV_1BIT,
 			     10, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(11, "NFD1", 11,
+	UNIPHIER_PINCTRL_PIN(11, "NFD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     11, UNIPHIER_PIN_DRV_1BIT,
 			     11, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(12, "NFD2", 12,
+	UNIPHIER_PINCTRL_PIN(12, "NFD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     12, UNIPHIER_PIN_DRV_1BIT,
 			     12, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(13, "NFD3", 13,
+	UNIPHIER_PINCTRL_PIN(13, "NFD3", UNIPHIER_PIN_IECTRL_EXIST,
 			     13, UNIPHIER_PIN_DRV_1BIT,
 			     13, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(14, "NFD4", 14,
+	UNIPHIER_PINCTRL_PIN(14, "NFD4", UNIPHIER_PIN_IECTRL_EXIST,
 			     14, UNIPHIER_PIN_DRV_1BIT,
 			     14, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(15, "NFD5", 15,
+	UNIPHIER_PINCTRL_PIN(15, "NFD5", UNIPHIER_PIN_IECTRL_EXIST,
 			     15, UNIPHIER_PIN_DRV_1BIT,
 			     15, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(16, "NFD6", 16,
+	UNIPHIER_PINCTRL_PIN(16, "NFD6", UNIPHIER_PIN_IECTRL_EXIST,
 			     16, UNIPHIER_PIN_DRV_1BIT,
 			     16, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(17, "NFD7", 17,
+	UNIPHIER_PINCTRL_PIN(17, "NFD7", UNIPHIER_PIN_IECTRL_EXIST,
 			     17, UNIPHIER_PIN_DRV_1BIT,
 			     17, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(18, "XERST", 18,
+	UNIPHIER_PINCTRL_PIN(18, "XERST", UNIPHIER_PIN_IECTRL_EXIST,
 			     0, UNIPHIER_PIN_DRV_2BIT,
 			     18, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(19, "MMCCLK", 19,
+	UNIPHIER_PINCTRL_PIN(19, "MMCCLK", UNIPHIER_PIN_IECTRL_EXIST,
 			     1, UNIPHIER_PIN_DRV_2BIT,
 			     19, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(20, "MMCCMD", 20,
+	UNIPHIER_PINCTRL_PIN(20, "MMCCMD", UNIPHIER_PIN_IECTRL_EXIST,
 			     2, UNIPHIER_PIN_DRV_2BIT,
 			     20, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(21, "MMCDS", 21,
+	UNIPHIER_PINCTRL_PIN(21, "MMCDS", UNIPHIER_PIN_IECTRL_EXIST,
 			     3, UNIPHIER_PIN_DRV_2BIT,
 			     21, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(22, "MMCDAT0", 22,
+	UNIPHIER_PINCTRL_PIN(22, "MMCDAT0", UNIPHIER_PIN_IECTRL_EXIST,
 			     4, UNIPHIER_PIN_DRV_2BIT,
 			     22, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(23, "MMCDAT1", 23,
+	UNIPHIER_PINCTRL_PIN(23, "MMCDAT1", UNIPHIER_PIN_IECTRL_EXIST,
 			     5, UNIPHIER_PIN_DRV_2BIT,
 			     23, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(24, "MMCDAT2", 24,
+	UNIPHIER_PINCTRL_PIN(24, "MMCDAT2", UNIPHIER_PIN_IECTRL_EXIST,
 			     6, UNIPHIER_PIN_DRV_2BIT,
 			     24, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(25, "MMCDAT3", 25,
+	UNIPHIER_PINCTRL_PIN(25, "MMCDAT3", UNIPHIER_PIN_IECTRL_EXIST,
 			     7, UNIPHIER_PIN_DRV_2BIT,
 			     25, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(26, "MMCDAT4", 26,
+	UNIPHIER_PINCTRL_PIN(26, "MMCDAT4", UNIPHIER_PIN_IECTRL_EXIST,
 			     8, UNIPHIER_PIN_DRV_2BIT,
 			     26, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(27, "MMCDAT5", 27,
+	UNIPHIER_PINCTRL_PIN(27, "MMCDAT5", UNIPHIER_PIN_IECTRL_EXIST,
 			     9, UNIPHIER_PIN_DRV_2BIT,
 			     27, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(28, "MMCDAT6", 28,
+	UNIPHIER_PINCTRL_PIN(28, "MMCDAT6", UNIPHIER_PIN_IECTRL_EXIST,
 			     10, UNIPHIER_PIN_DRV_2BIT,
 			     28, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(29, "MMCDAT7", 29,
+	UNIPHIER_PINCTRL_PIN(29, "MMCDAT7", UNIPHIER_PIN_IECTRL_EXIST,
 			     11, UNIPHIER_PIN_DRV_2BIT,
 			     29, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(46, "USB0VBUS", 46,
+	UNIPHIER_PINCTRL_PIN(46, "USB0VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     46, UNIPHIER_PIN_DRV_1BIT,
 			     46, UNIPHIER_PIN_PULL_DOWN),
 	UNIPHIER_PINCTRL_PIN(47, "USB0OD", UNIPHIER_PIN_IECTRL_NONE,
 			     47, UNIPHIER_PIN_DRV_1BIT,
 			     47, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(48, "USB1VBUS", 48,
+	UNIPHIER_PINCTRL_PIN(48, "USB1VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     48, UNIPHIER_PIN_DRV_1BIT,
 			     48, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(49, "USB1OD", 49,
+	UNIPHIER_PINCTRL_PIN(49, "USB1OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     49, UNIPHIER_PIN_DRV_1BIT,
 			     49, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(50, "USB2VBUS", 50,
+	UNIPHIER_PINCTRL_PIN(50, "USB2VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     50, UNIPHIER_PIN_DRV_1BIT,
 			     50, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(51, "USB2OD", 51,
+	UNIPHIER_PINCTRL_PIN(51, "USB2OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     51, UNIPHIER_PIN_DRV_1BIT,
 			     51, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(54, "TXD0", 54,
+	UNIPHIER_PINCTRL_PIN(54, "TXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     54, UNIPHIER_PIN_DRV_1BIT,
 			     54, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(55, "RXD0", 55,
+	UNIPHIER_PINCTRL_PIN(55, "RXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     55, UNIPHIER_PIN_DRV_1BIT,
 			     55, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(56, "SPISYNC0", 56,
+	UNIPHIER_PINCTRL_PIN(56, "SPISYNC0", UNIPHIER_PIN_IECTRL_EXIST,
 			     56, UNIPHIER_PIN_DRV_1BIT,
 			     56, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(57, "SPISCLK0", 57,
+	UNIPHIER_PINCTRL_PIN(57, "SPISCLK0", UNIPHIER_PIN_IECTRL_EXIST,
 			     57, UNIPHIER_PIN_DRV_1BIT,
 			     57, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(58, "SPITXD0", 58,
+	UNIPHIER_PINCTRL_PIN(58, "SPITXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     58, UNIPHIER_PIN_DRV_1BIT,
 			     58, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(59, "SPIRXD0", 59,
+	UNIPHIER_PINCTRL_PIN(59, "SPIRXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     59, UNIPHIER_PIN_DRV_1BIT,
 			     59, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(60, "AGCI", 60,
+	UNIPHIER_PINCTRL_PIN(60, "AGCI", UNIPHIER_PIN_IECTRL_EXIST,
 			     60, UNIPHIER_PIN_DRV_1BIT,
 			     60, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(61, "DMDSDA0", 61,
+	UNIPHIER_PINCTRL_PIN(61, "DMDSDA0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(62, "DMDSCL0", 62,
+	UNIPHIER_PINCTRL_PIN(62, "DMDSCL0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(63, "SDA0", 63,
+	UNIPHIER_PINCTRL_PIN(63, "SDA0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(64, "SCL0", 64,
+	UNIPHIER_PINCTRL_PIN(64, "SCL0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(65, "SDA1", 65,
+	UNIPHIER_PINCTRL_PIN(65, "SDA1", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(66, "SCL1", 66,
+	UNIPHIER_PINCTRL_PIN(66, "SCL1", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(67, "HIN", 67,
+	UNIPHIER_PINCTRL_PIN(67, "HIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED5,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(68, "VIN", 68,
+	UNIPHIER_PINCTRL_PIN(68, "VIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED5,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(69, "PCA00", 69,
+	UNIPHIER_PINCTRL_PIN(69, "PCA00", UNIPHIER_PIN_IECTRL_EXIST,
 			     69, UNIPHIER_PIN_DRV_1BIT,
 			     69, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(70, "PCA01", 70,
+	UNIPHIER_PINCTRL_PIN(70, "PCA01", UNIPHIER_PIN_IECTRL_EXIST,
 			     70, UNIPHIER_PIN_DRV_1BIT,
 			     70, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(71, "PCA02", 71,
+	UNIPHIER_PINCTRL_PIN(71, "PCA02", UNIPHIER_PIN_IECTRL_EXIST,
 			     71, UNIPHIER_PIN_DRV_1BIT,
 			     71, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(72, "PCA03", 72,
+	UNIPHIER_PINCTRL_PIN(72, "PCA03", UNIPHIER_PIN_IECTRL_EXIST,
 			     72, UNIPHIER_PIN_DRV_1BIT,
 			     72, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(73, "PCA04", 73,
+	UNIPHIER_PINCTRL_PIN(73, "PCA04", UNIPHIER_PIN_IECTRL_EXIST,
 			     73, UNIPHIER_PIN_DRV_1BIT,
 			     73, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(74, "PCA05", 74,
+	UNIPHIER_PINCTRL_PIN(74, "PCA05", UNIPHIER_PIN_IECTRL_EXIST,
 			     74, UNIPHIER_PIN_DRV_1BIT,
 			     74, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(75, "PCA06", 75,
+	UNIPHIER_PINCTRL_PIN(75, "PCA06", UNIPHIER_PIN_IECTRL_EXIST,
 			     75, UNIPHIER_PIN_DRV_1BIT,
 			     75, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(76, "PCA07", 76,
+	UNIPHIER_PINCTRL_PIN(76, "PCA07", UNIPHIER_PIN_IECTRL_EXIST,
 			     76, UNIPHIER_PIN_DRV_1BIT,
 			     76, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(77, "PCA08", 77,
+	UNIPHIER_PINCTRL_PIN(77, "PCA08", UNIPHIER_PIN_IECTRL_EXIST,
 			     77, UNIPHIER_PIN_DRV_1BIT,
 			     77, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(78, "PCA09", 78,
+	UNIPHIER_PINCTRL_PIN(78, "PCA09", UNIPHIER_PIN_IECTRL_EXIST,
 			     78, UNIPHIER_PIN_DRV_1BIT,
 			     78, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(79, "PCA10", 79,
+	UNIPHIER_PINCTRL_PIN(79, "PCA10", UNIPHIER_PIN_IECTRL_EXIST,
 			     79, UNIPHIER_PIN_DRV_1BIT,
 			     79, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(80, "PCA11", 80,
+	UNIPHIER_PINCTRL_PIN(80, "PCA11", UNIPHIER_PIN_IECTRL_EXIST,
 			     80, UNIPHIER_PIN_DRV_1BIT,
 			     80, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(81, "PCA12", 81,
+	UNIPHIER_PINCTRL_PIN(81, "PCA12", UNIPHIER_PIN_IECTRL_EXIST,
 			     81, UNIPHIER_PIN_DRV_1BIT,
 			     81, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(82, "PCA13", 82,
+	UNIPHIER_PINCTRL_PIN(82, "PCA13", UNIPHIER_PIN_IECTRL_EXIST,
 			     82, UNIPHIER_PIN_DRV_1BIT,
 			     82, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(83, "PCA14", 83,
+	UNIPHIER_PINCTRL_PIN(83, "PCA14", UNIPHIER_PIN_IECTRL_EXIST,
 			     83, UNIPHIER_PIN_DRV_1BIT,
 			     83, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(84, "PC0READY", 84,
+	UNIPHIER_PINCTRL_PIN(84, "PC0READY", UNIPHIER_PIN_IECTRL_EXIST,
 			     84, UNIPHIER_PIN_DRV_1BIT,
 			     84, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(85, "PC0CD1", 85,
+	UNIPHIER_PINCTRL_PIN(85, "PC0CD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     85, UNIPHIER_PIN_DRV_1BIT,
 			     85, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(86, "PC0CD2", 86,
+	UNIPHIER_PINCTRL_PIN(86, "PC0CD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     86, UNIPHIER_PIN_DRV_1BIT,
 			     86, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(87, "PC0WAIT", 87,
+	UNIPHIER_PINCTRL_PIN(87, "PC0WAIT", UNIPHIER_PIN_IECTRL_EXIST,
 			     87, UNIPHIER_PIN_DRV_1BIT,
 			     87, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(88, "PC0RESET", 88,
+	UNIPHIER_PINCTRL_PIN(88, "PC0RESET", UNIPHIER_PIN_IECTRL_EXIST,
 			     88, UNIPHIER_PIN_DRV_1BIT,
 			     88, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(89, "PC0CE1", 89,
+	UNIPHIER_PINCTRL_PIN(89, "PC0CE1", UNIPHIER_PIN_IECTRL_EXIST,
 			     89, UNIPHIER_PIN_DRV_1BIT,
 			     89, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(90, "PC0WE", 90,
+	UNIPHIER_PINCTRL_PIN(90, "PC0WE", UNIPHIER_PIN_IECTRL_EXIST,
 			     90, UNIPHIER_PIN_DRV_1BIT,
 			     90, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(91, "PC0OE", 91,
+	UNIPHIER_PINCTRL_PIN(91, "PC0OE", UNIPHIER_PIN_IECTRL_EXIST,
 			     91, UNIPHIER_PIN_DRV_1BIT,
 			     91, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(92, "PC0IOWR", 92,
+	UNIPHIER_PINCTRL_PIN(92, "PC0IOWR", UNIPHIER_PIN_IECTRL_EXIST,
 			     92, UNIPHIER_PIN_DRV_1BIT,
 			     92, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(93, "PC0IORD", 93,
+	UNIPHIER_PINCTRL_PIN(93, "PC0IORD", UNIPHIER_PIN_IECTRL_EXIST,
 			     93, UNIPHIER_PIN_DRV_1BIT,
 			     93, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(94, "PCD00", 94,
+	UNIPHIER_PINCTRL_PIN(94, "PCD00", UNIPHIER_PIN_IECTRL_EXIST,
 			     94, UNIPHIER_PIN_DRV_1BIT,
 			     94, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(95, "PCD01", 95,
+	UNIPHIER_PINCTRL_PIN(95, "PCD01", UNIPHIER_PIN_IECTRL_EXIST,
 			     95, UNIPHIER_PIN_DRV_1BIT,
 			     95, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(96, "PCD02", 96,
+	UNIPHIER_PINCTRL_PIN(96, "PCD02", UNIPHIER_PIN_IECTRL_EXIST,
 			     96, UNIPHIER_PIN_DRV_1BIT,
 			     96, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(97, "PCD03", 97,
+	UNIPHIER_PINCTRL_PIN(97, "PCD03", UNIPHIER_PIN_IECTRL_EXIST,
 			     97, UNIPHIER_PIN_DRV_1BIT,
 			     97, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(98, "PCD04", 98,
+	UNIPHIER_PINCTRL_PIN(98, "PCD04", UNIPHIER_PIN_IECTRL_EXIST,
 			     98, UNIPHIER_PIN_DRV_1BIT,
 			     98, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(99, "PCD05", 99,
+	UNIPHIER_PINCTRL_PIN(99, "PCD05", UNIPHIER_PIN_IECTRL_EXIST,
 			     99, UNIPHIER_PIN_DRV_1BIT,
 			     99, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(100, "PCD06", 100,
+	UNIPHIER_PINCTRL_PIN(100, "PCD06", UNIPHIER_PIN_IECTRL_EXIST,
 			     100, UNIPHIER_PIN_DRV_1BIT,
 			     100, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(101, "PCD07", 101,
+	UNIPHIER_PINCTRL_PIN(101, "PCD07", UNIPHIER_PIN_IECTRL_EXIST,
 			     101, UNIPHIER_PIN_DRV_1BIT,
 			     101, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(102, "HS0BCLKIN", 102,
+	UNIPHIER_PINCTRL_PIN(102, "HS0BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     102, UNIPHIER_PIN_DRV_1BIT,
 			     102, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(103, "HS0SYNCIN", 103,
+	UNIPHIER_PINCTRL_PIN(103, "HS0SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     103, UNIPHIER_PIN_DRV_1BIT,
 			     103, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(104, "HS0VALIN", 104,
+	UNIPHIER_PINCTRL_PIN(104, "HS0VALIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     104, UNIPHIER_PIN_DRV_1BIT,
 			     104, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(105, "HS0DIN0", 105,
+	UNIPHIER_PINCTRL_PIN(105, "HS0DIN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     105, UNIPHIER_PIN_DRV_1BIT,
 			     105, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(106, "HS0DIN1", 106,
+	UNIPHIER_PINCTRL_PIN(106, "HS0DIN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     106, UNIPHIER_PIN_DRV_1BIT,
 			     106, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(107, "HS0DIN2", 107,
+	UNIPHIER_PINCTRL_PIN(107, "HS0DIN2", UNIPHIER_PIN_IECTRL_EXIST,
 			     107, UNIPHIER_PIN_DRV_1BIT,
 			     107, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(108, "HS0DIN3", 108,
+	UNIPHIER_PINCTRL_PIN(108, "HS0DIN3", UNIPHIER_PIN_IECTRL_EXIST,
 			     108, UNIPHIER_PIN_DRV_1BIT,
 			     108, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(109, "HS0DIN4", 109,
+	UNIPHIER_PINCTRL_PIN(109, "HS0DIN4", UNIPHIER_PIN_IECTRL_EXIST,
 			     109, UNIPHIER_PIN_DRV_1BIT,
 			     109, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(110, "HS0DIN5", 110,
+	UNIPHIER_PINCTRL_PIN(110, "HS0DIN5", UNIPHIER_PIN_IECTRL_EXIST,
 			     110, UNIPHIER_PIN_DRV_1BIT,
 			     110, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(111, "HS0DIN6", 111,
+	UNIPHIER_PINCTRL_PIN(111, "HS0DIN6", UNIPHIER_PIN_IECTRL_EXIST,
 			     111, UNIPHIER_PIN_DRV_1BIT,
 			     111, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(112, "HS0DIN7", 112,
+	UNIPHIER_PINCTRL_PIN(112, "HS0DIN7", UNIPHIER_PIN_IECTRL_EXIST,
 			     112, UNIPHIER_PIN_DRV_1BIT,
 			     112, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(113, "HS0BCLKOUT", 113,
+	UNIPHIER_PINCTRL_PIN(113, "HS0BCLKOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     113, UNIPHIER_PIN_DRV_1BIT,
 			     113, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(114, "HS0SYNCOUT", 114,
+	UNIPHIER_PINCTRL_PIN(114, "HS0SYNCOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     114, UNIPHIER_PIN_DRV_1BIT,
 			     114, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(115, "HS0VALOUT", 115,
+	UNIPHIER_PINCTRL_PIN(115, "HS0VALOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     115, UNIPHIER_PIN_DRV_1BIT,
 			     115, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(116, "HS0DOUT0", 116,
+	UNIPHIER_PINCTRL_PIN(116, "HS0DOUT0", UNIPHIER_PIN_IECTRL_EXIST,
 			     116, UNIPHIER_PIN_DRV_1BIT,
 			     116, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(117, "HS0DOUT1", 117,
+	UNIPHIER_PINCTRL_PIN(117, "HS0DOUT1", UNIPHIER_PIN_IECTRL_EXIST,
 			     117, UNIPHIER_PIN_DRV_1BIT,
 			     117, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(118, "HS0DOUT2", 118,
+	UNIPHIER_PINCTRL_PIN(118, "HS0DOUT2", UNIPHIER_PIN_IECTRL_EXIST,
 			     118, UNIPHIER_PIN_DRV_1BIT,
 			     118, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(119, "HS0DOUT3", 119,
+	UNIPHIER_PINCTRL_PIN(119, "HS0DOUT3", UNIPHIER_PIN_IECTRL_EXIST,
 			     119, UNIPHIER_PIN_DRV_1BIT,
 			     119, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(120, "HS0DOUT4", 120,
+	UNIPHIER_PINCTRL_PIN(120, "HS0DOUT4", UNIPHIER_PIN_IECTRL_EXIST,
 			     120, UNIPHIER_PIN_DRV_1BIT,
 			     120, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(121, "HS0DOUT5", 121,
+	UNIPHIER_PINCTRL_PIN(121, "HS0DOUT5", UNIPHIER_PIN_IECTRL_EXIST,
 			     121, UNIPHIER_PIN_DRV_1BIT,
 			     121, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(122, "HS0DOUT6", 122,
+	UNIPHIER_PINCTRL_PIN(122, "HS0DOUT6", UNIPHIER_PIN_IECTRL_EXIST,
 			     122, UNIPHIER_PIN_DRV_1BIT,
 			     122, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(123, "HS0DOUT7", 123,
+	UNIPHIER_PINCTRL_PIN(123, "HS0DOUT7", UNIPHIER_PIN_IECTRL_EXIST,
 			     123, UNIPHIER_PIN_DRV_1BIT,
 			     123, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(124, "HS1BCLKIN", 124,
+	UNIPHIER_PINCTRL_PIN(124, "HS1BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     124, UNIPHIER_PIN_DRV_1BIT,
 			     124, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(125, "HS1SYNCIN", 125,
+	UNIPHIER_PINCTRL_PIN(125, "HS1SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     125, UNIPHIER_PIN_DRV_1BIT,
 			     125, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(126, "HS1VALIN", 126,
+	UNIPHIER_PINCTRL_PIN(126, "HS1VALIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     126, UNIPHIER_PIN_DRV_1BIT,
 			     126, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(127, "HS1DIN0", 127,
+	UNIPHIER_PINCTRL_PIN(127, "HS1DIN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     127, UNIPHIER_PIN_DRV_1BIT,
 			     127, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(128, "HS1DIN1", 128,
+	UNIPHIER_PINCTRL_PIN(128, "HS1DIN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     128, UNIPHIER_PIN_DRV_1BIT,
 			     128, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(129, "HS1DIN2", 129,
+	UNIPHIER_PINCTRL_PIN(129, "HS1DIN2", UNIPHIER_PIN_IECTRL_EXIST,
 			     129, UNIPHIER_PIN_DRV_1BIT,
 			     129, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(130, "HS1DIN3", 130,
+	UNIPHIER_PINCTRL_PIN(130, "HS1DIN3", UNIPHIER_PIN_IECTRL_EXIST,
 			     130, UNIPHIER_PIN_DRV_1BIT,
 			     130, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(131, "HS1DIN4", 131,
+	UNIPHIER_PINCTRL_PIN(131, "HS1DIN4", UNIPHIER_PIN_IECTRL_EXIST,
 			     131, UNIPHIER_PIN_DRV_1BIT,
 			     131, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(132, "HS1DIN5", 132,
+	UNIPHIER_PINCTRL_PIN(132, "HS1DIN5", UNIPHIER_PIN_IECTRL_EXIST,
 			     132, UNIPHIER_PIN_DRV_1BIT,
 			     132, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(133, "HS1DIN6", 133,
+	UNIPHIER_PINCTRL_PIN(133, "HS1DIN6", UNIPHIER_PIN_IECTRL_EXIST,
 			     133, UNIPHIER_PIN_DRV_1BIT,
 			     133, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(134, "HS1DIN7", 134,
+	UNIPHIER_PINCTRL_PIN(134, "HS1DIN7", UNIPHIER_PIN_IECTRL_EXIST,
 			     134, UNIPHIER_PIN_DRV_1BIT,
 			     134, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(135, "AO1IEC", 135,
+	UNIPHIER_PINCTRL_PIN(135, "AO1IEC", UNIPHIER_PIN_IECTRL_EXIST,
 			     135, UNIPHIER_PIN_DRV_1BIT,
 			     135, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(136, "AO1ARC", 136,
+	UNIPHIER_PINCTRL_PIN(136, "AO1ARC", UNIPHIER_PIN_IECTRL_EXIST,
 			     136, UNIPHIER_PIN_DRV_1BIT,
 			     136, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(137, "AO1DACCK", 137,
+	UNIPHIER_PINCTRL_PIN(137, "AO1DACCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     137, UNIPHIER_PIN_DRV_1BIT,
 			     137, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(138, "AO1BCK", 138,
+	UNIPHIER_PINCTRL_PIN(138, "AO1BCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     138, UNIPHIER_PIN_DRV_1BIT,
 			     138, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(139, "AO1LRCK", 139,
+	UNIPHIER_PINCTRL_PIN(139, "AO1LRCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     139, UNIPHIER_PIN_DRV_1BIT,
 			     139, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(140, "AO1D0", 140,
+	UNIPHIER_PINCTRL_PIN(140, "AO1D0", UNIPHIER_PIN_IECTRL_EXIST,
 			     140, UNIPHIER_PIN_DRV_1BIT,
 			     140, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(141, "AO1D1", 141,
+	UNIPHIER_PINCTRL_PIN(141, "AO1D1", UNIPHIER_PIN_IECTRL_EXIST,
 			     141, UNIPHIER_PIN_DRV_1BIT,
 			     141, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(142, "AO1D2", 142,
+	UNIPHIER_PINCTRL_PIN(142, "AO1D2", UNIPHIER_PIN_IECTRL_EXIST,
 			     142, UNIPHIER_PIN_DRV_1BIT,
 			     142, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(143, "XIRQ9", 143,
+	UNIPHIER_PINCTRL_PIN(143, "XIRQ9", UNIPHIER_PIN_IECTRL_EXIST,
 			     143, UNIPHIER_PIN_DRV_1BIT,
 			     143, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(144, "XIRQ10", 144,
+	UNIPHIER_PINCTRL_PIN(144, "XIRQ10", UNIPHIER_PIN_IECTRL_EXIST,
 			     144, UNIPHIER_PIN_DRV_1BIT,
 			     144, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(145, "XIRQ11", 145,
+	UNIPHIER_PINCTRL_PIN(145, "XIRQ11", UNIPHIER_PIN_IECTRL_EXIST,
 			     145, UNIPHIER_PIN_DRV_1BIT,
 			     145, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(146, "XIRQ13", 146,
+	UNIPHIER_PINCTRL_PIN(146, "XIRQ13", UNIPHIER_PIN_IECTRL_EXIST,
 			     146, UNIPHIER_PIN_DRV_1BIT,
 			     146, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(147, "PWMA", 147,
+	UNIPHIER_PINCTRL_PIN(147, "PWMA", UNIPHIER_PIN_IECTRL_EXIST,
 			     147, UNIPHIER_PIN_DRV_1BIT,
 			     147, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(148, "LR_GOUT", 148,
+	UNIPHIER_PINCTRL_PIN(148, "LR_GOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     148, UNIPHIER_PIN_DRV_1BIT,
 			     148, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(149, "XIRQ0", 149,
+	UNIPHIER_PINCTRL_PIN(149, "XIRQ0", UNIPHIER_PIN_IECTRL_EXIST,
 			     149, UNIPHIER_PIN_DRV_1BIT,
 			     149, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(150, "XIRQ1", 150,
+	UNIPHIER_PINCTRL_PIN(150, "XIRQ1", UNIPHIER_PIN_IECTRL_EXIST,
 			     150, UNIPHIER_PIN_DRV_1BIT,
 			     150, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(151, "XIRQ2", 151,
+	UNIPHIER_PINCTRL_PIN(151, "XIRQ2", UNIPHIER_PIN_IECTRL_EXIST,
 			     151, UNIPHIER_PIN_DRV_1BIT,
 			     151, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(152, "XIRQ3", 152,
+	UNIPHIER_PINCTRL_PIN(152, "XIRQ3", UNIPHIER_PIN_IECTRL_EXIST,
 			     152, UNIPHIER_PIN_DRV_1BIT,
 			     152, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(153, "XIRQ4", 153,
+	UNIPHIER_PINCTRL_PIN(153, "XIRQ4", UNIPHIER_PIN_IECTRL_EXIST,
 			     153, UNIPHIER_PIN_DRV_1BIT,
 			     153, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(154, "XIRQ5", 154,
+	UNIPHIER_PINCTRL_PIN(154, "XIRQ5", UNIPHIER_PIN_IECTRL_EXIST,
 			     154, UNIPHIER_PIN_DRV_1BIT,
 			     154, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(155, "XIRQ6", 155,
+	UNIPHIER_PINCTRL_PIN(155, "XIRQ6", UNIPHIER_PIN_IECTRL_EXIST,
 			     155, UNIPHIER_PIN_DRV_1BIT,
 			     155, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(156, "XIRQ7", 156,
+	UNIPHIER_PINCTRL_PIN(156, "XIRQ7", UNIPHIER_PIN_IECTRL_EXIST,
 			     156, UNIPHIER_PIN_DRV_1BIT,
 			     156, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(157, "XIRQ8", 157,
+	UNIPHIER_PINCTRL_PIN(157, "XIRQ8", UNIPHIER_PIN_IECTRL_EXIST,
 			     157, UNIPHIER_PIN_DRV_1BIT,
 			     157, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(158, "AGCBS", 158,
+	UNIPHIER_PINCTRL_PIN(158, "AGCBS", UNIPHIER_PIN_IECTRL_EXIST,
 			     158, UNIPHIER_PIN_DRV_1BIT,
 			     158, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(159, "XIRQ21", 159,
+	UNIPHIER_PINCTRL_PIN(159, "XIRQ21", UNIPHIER_PIN_IECTRL_EXIST,
 			     159, UNIPHIER_PIN_DRV_1BIT,
 			     159, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(160, "XIRQ22", 160,
+	UNIPHIER_PINCTRL_PIN(160, "XIRQ22", UNIPHIER_PIN_IECTRL_EXIST,
 			     160, UNIPHIER_PIN_DRV_1BIT,
 			     160, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(161, "XIRQ23", 161,
+	UNIPHIER_PINCTRL_PIN(161, "XIRQ23", UNIPHIER_PIN_IECTRL_EXIST,
 			     161, UNIPHIER_PIN_DRV_1BIT,
 			     161, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(162, "CH2CLK", 162,
+	UNIPHIER_PINCTRL_PIN(162, "CH2CLK", UNIPHIER_PIN_IECTRL_EXIST,
 			     162, UNIPHIER_PIN_DRV_1BIT,
 			     162, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(163, "CH2PSYNC", 163,
+	UNIPHIER_PINCTRL_PIN(163, "CH2PSYNC", UNIPHIER_PIN_IECTRL_EXIST,
 			     163, UNIPHIER_PIN_DRV_1BIT,
 			     163, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(164, "CH2VAL", 164,
+	UNIPHIER_PINCTRL_PIN(164, "CH2VAL", UNIPHIER_PIN_IECTRL_EXIST,
 			     164, UNIPHIER_PIN_DRV_1BIT,
 			     164, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(165, "CH2DATA", 165,
+	UNIPHIER_PINCTRL_PIN(165, "CH2DATA", UNIPHIER_PIN_IECTRL_EXIST,
 			     165, UNIPHIER_PIN_DRV_1BIT,
 			     165, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(166, "CK25O", 166,
+	UNIPHIER_PINCTRL_PIN(166, "CK25O", UNIPHIER_PIN_IECTRL_EXIST,
 			     166, UNIPHIER_PIN_DRV_1BIT,
 			     166, UNIPHIER_PIN_PULL_DOWN),
 };
 
+static const unsigned aout_pins[] = {135, 136, 137, 138, 139, 140, 141, 142};
+static const int aout_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
 static const unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
 static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
@@ -508,102 +510,44 @@ static const unsigned usb1_pins[] = {48,
 static const int usb1_muxvals[] = {0, 0};
 static const unsigned usb2_pins[] = {50, 51};
 static const int usb2_muxvals[] = {0, 0};
-static const unsigned port_range0_pins[] = {
+static const unsigned int gpio_range0_pins[] = {
 	159, 160, 161, 162, 163, 164, 165, 166,		/* PORT0x */
 	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT1x */
 	8, 9, 10, 11, 12, 13, 14, 15,			/* PORT2x */
 	16, 17, 18,					/* PORT30-32 */
 };
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15,					/* PORT30-32 */
-};
-static const unsigned port_range1_pins[] = {
+static const unsigned int gpio_range1_pins[] = {
 	46, 47, 48, 49, 50,				/* PORT53-57 */
 	51,						/* PORT60 */
 };
-static const int port_range1_muxvals[] = {
-	15, 15, 15, 15, 15,				/* PORT53-57 */
-	15,						/* PORT60 */
-};
-static const unsigned port_range2_pins[] = {
+static const unsigned int gpio_range2_pins[] = {
 	54, 55, 56, 57, 58,				/* PORT63-67 */
 	59, 60, 69, 70, 71, 72, 73, 74,			/* PORT7x */
 	75, 76, 77, 78, 79, 80, 81, 82,			/* PORT8x */
 	83, 84, 85, 86, 87, 88, 89, 90,			/* PORT9x */
 	91, 92, 93, 94, 95, 96, 97, 98,			/* PORT10x */
 };
-static const int port_range2_muxvals[] = {
-	15, 15, 15, 15, 15,				/* PORT63-67 */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-};
-static const unsigned port_range3_pins[] = {
+static const unsigned int gpio_range3_pins[] = {
 	99, 100, 101, 102, 103, 104, 105, 106,		/* PORT12x */
 	107, 108, 109, 110, 111, 112, 113, 114,		/* PORT13x */
 	115, 116, 117, 118, 119, 120, 121, 122,		/* PORT14x */
-};
-static const int port_range3_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-};
-static const unsigned port_range4_pins[] = {
+	149, 150, 151, 152, 153, 154, 155, 156,		/* XIRQ0-7 */
+	157, 143, 144, 145, 85, 146, 158, 84,		/* XIRQ8-15 */
+	141, 142, 148, 50, 51, 159, 160, 161,		/* XIRQ16-23 */
 	61, 62, 63, 64, 65, 66, 67, 68,			/* PORT18x */
 };
-static const int port_range4_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT18x */
-};
-static const unsigned port_range5_pins[] = {
+static const unsigned int gpio_range4_pins[] = {
 	123, 124, 125, 126, 127, 128, 129, 130,		/* PORT20x */
 	131, 132, 133, 134, 135, 136, 137, 138,		/* PORT21x */
 	139, 140, 141, 142,				/* PORT220-223 */
 };
-static const int port_range5_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT20x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT21x */
-	15, 15, 15, 15,					/* PORT220-223 */
-};
-static const unsigned port_range6_pins[] = {
+static const unsigned int gpio_range5_pins[] = {
 	147, 148, 149, 150, 151, 152, 153, 154,		/* PORT23x */
 	155, 156, 157, 143, 144, 145, 146, 158,		/* PORT24x */
 };
-static const int port_range6_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT23x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT24x */
-};
-static const unsigned xirq_pins[] = {
-	149, 150, 151, 152, 153, 154, 155, 156,		/* XIRQ0-7 */
-	157, 143, 144, 145, 85, 146, 158, 84,		/* XIRQ8-15 */
-	141, 142, 148, 50, 51, 159, 160, 161,		/* XIRQ16-23 */
-};
-static const int xirq_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 13, 14, 14, 13,			/* XIRQ8-15 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-};
-static const unsigned xirq_alternatives_pins[] = {
-	94, 95, 96, 97, 98, 99, 100, 101,		/* XIRQ0-7 */
-	102, 103, 104, 105, 106, 107,			/* XIRQ8-11,13,14 */
-	108, 109, 110, 111, 112, 113, 114, 115,		/* XIRQ16-23 */
-	9, 10, 11, 12, 13, 14, 15, 16,			/* XIRQ4-11 */
-	17, 0, 1, 2, 3, 4, 5, 6, 7, 8,			/* XIRQ13,14,16-23 */
-	139, 140, 135, 147,				/* XIRQ17,18,21,22 */
-};
-static const int xirq_alternatives_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 14, 14,				/* XIRQ8-11,13,14 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ4-11 */
-	14, 14, 14, 14, 14, 14, 14, 14, 14, 14,		/* XIRQ13,14,16-23 */
-	14, 14, 14, 14,					/* XIRQ17,18,21,22 */
-};
 
 static const struct uniphier_pinctrl_group uniphier_ld11_groups[] = {
+	UNIPHIER_PINCTRL_GROUP(aout),
 	UNIPHIER_PINCTRL_GROUP(emmc),
 	UNIPHIER_PINCTRL_GROUP(emmc_dat8),
 	UNIPHIER_PINCTRL_GROUP(ether_rmii),
@@ -621,223 +565,15 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb0),
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range4),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range5),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range6),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range2, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range2, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range2, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range2, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range2, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range2, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range2, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range2, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range2, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range2, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range2, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range2, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range2, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range2, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range2, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range2, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range2, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range2, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range2, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range2, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range2, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range2, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range2, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range2, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range2, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range2, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range2, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range2, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range2, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range2, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range2, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range2, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range2, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range2, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range2, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range2, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range2, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range3, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range3, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range3, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range3, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range3, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range3, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range3, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range3, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range3, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range3, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range3, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range3, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range3, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range3, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range3, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range3, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range3, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range3, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range3, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range3, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range3, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range3, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range3, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range3, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range4, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range4, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range4, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range4, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range4, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range4, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range4, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range4, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range5, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range5, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range5, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range5, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range5, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range5, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range5, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range5, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range5, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range5, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range5, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range5, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range5, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range5, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range5, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range5, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range5, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range5, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range5, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range5, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range6, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range6, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range6, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range6, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range6, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range6, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range6, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range6, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range6, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range6, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range6, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range6, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range6, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range6, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range6, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range6, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21, xirq, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22, xirq, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23, xirq, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0b, xirq_alternatives, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1b, xirq_alternatives, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2b, xirq_alternatives, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3b, xirq_alternatives, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4b, xirq_alternatives, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5b, xirq_alternatives, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6b, xirq_alternatives, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7b, xirq_alternatives, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8b, xirq_alternatives, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9b, xirq_alternatives, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10b, xirq_alternatives, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11b, xirq_alternatives, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13b, xirq_alternatives, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14b, xirq_alternatives, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16b, xirq_alternatives, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17b, xirq_alternatives, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18b, xirq_alternatives, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19b, xirq_alternatives, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20b, xirq_alternatives, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21b, xirq_alternatives, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22b, xirq_alternatives, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23b, xirq_alternatives, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4c, xirq_alternatives, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5c, xirq_alternatives, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6c, xirq_alternatives, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7c, xirq_alternatives, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8c, xirq_alternatives, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9c, xirq_alternatives, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10c, xirq_alternatives, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11c, xirq_alternatives, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13c, xirq_alternatives, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14c, xirq_alternatives, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16c, xirq_alternatives, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17c, xirq_alternatives, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18c, xirq_alternatives, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19c, xirq_alternatives, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20c, xirq_alternatives, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21c, xirq_alternatives, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22c, xirq_alternatives, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23c, xirq_alternatives, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17d, xirq_alternatives, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18d, xirq_alternatives, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21d, xirq_alternatives, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22d, xirq_alternatives, 43),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range2),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range3),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range4),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range5),
 };
 
+static const char * const aout_groups[] = {"aout"};
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
 static const char * const ether_rmii_groups[] = {"ether_rmii"};
 static const char * const i2c0_groups[] = {"i2c0"};
@@ -854,70 +590,9 @@ static const char * const uart3_groups[]
 static const char * const usb0_groups[] = {"usb0"};
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",
-	/* port33-52 missing */          "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60", /* port61-62 missing*/ "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	/* port110-117 missing */
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-177 missing */
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	/* port190-197 missing */
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	/* port224-227 missing */
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20", "xirq21", "xirq22", "xirq23",
-	"xirq0b",  "xirq1b",  "xirq2b",  "xirq3b",
-	"xirq4b",  "xirq5b",  "xirq6b",  "xirq7b",
-	"xirq8b",  "xirq9b",  "xirq10b", "xirq11b",
-	/* none */ "xirq13b", "xirq14b", /* none */
-	"xirq16b", "xirq17b", "xirq18b", "xirq19b",
-	"xirq20b", "xirq21b", "xirq22b", "xirq23b",
-	"xirq4c",  "xirq5c",  "xirq6c",  "xirq7c",
-	"xirq8c",  "xirq9c",  "xirq10c", "xirq11c",
-	/* none */ "xirq13c", "xirq14c", /* none */
-	"xirq16c", "xirq17c", "xirq18c", "xirq19c",
-	"xirq20c", "xirq21c", "xirq22c", "xirq23c",
-	"xirq17d", "xirq18d", "xirq21d", "xirq22d",
-};
 
 static const struct uniphier_pinmux_function uniphier_ld11_functions[] = {
+	UNIPHIER_PINMUX_FUNCTION(aout),
 	UNIPHIER_PINMUX_FUNCTION(emmc),
 	UNIPHIER_PINMUX_FUNCTION(ether_rmii),
 	UNIPHIER_PINMUX_FUNCTION(i2c0),
@@ -933,10 +608,20 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb0),
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_ld11_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset == 132 || gpio_offset == 135)	/* XIRQ12, 15 */
+		return 13;
+
+	if (gpio_offset >= 120 && gpio_offset <= 143)	/* XIRQx */
+		return 14;
+
+	return 15;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_ld11_pindata = {
 	.pins = uniphier_ld11_pins,
 	.npins = ARRAY_SIZE(uniphier_ld11_pins),
@@ -944,6 +629,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_ld11_groups),
 	.functions = uniphier_ld11_functions,
 	.functions_count = ARRAY_SIZE(uniphier_ld11_functions),
+	.get_gpio_muxval = uniphier_ld11_get_gpio_muxval,
 	.caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
 };
 
@@ -962,6 +648,7 @@ static struct platform_driver uniphier_l
 	.driver = {
 		.name = "uniphier-ld11-pinctrl",
 		.of_match_table = uniphier_ld11_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_ld11_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,536 +21,538 @@
 #include "pinctrl-uniphier.h"
 
 static const struct pinctrl_pin_desc uniphier_ld20_pins[] = {
-	UNIPHIER_PINCTRL_PIN(0, "XECS1", 0,
+	UNIPHIER_PINCTRL_PIN(0, "XECS1", UNIPHIER_PIN_IECTRL_EXIST,
 			     0, UNIPHIER_PIN_DRV_3BIT,
 			     0, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(1, "ERXW", 1,
+	UNIPHIER_PINCTRL_PIN(1, "ERXW", UNIPHIER_PIN_IECTRL_EXIST,
 			     1, UNIPHIER_PIN_DRV_3BIT,
 			     1, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(2, "XERWE1", 2,
+	UNIPHIER_PINCTRL_PIN(2, "XERWE1", UNIPHIER_PIN_IECTRL_EXIST,
 			     2, UNIPHIER_PIN_DRV_3BIT,
 			     2, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(3, "XNFWP", 3,
+	UNIPHIER_PINCTRL_PIN(3, "XNFWP", UNIPHIER_PIN_IECTRL_EXIST,
 			     3, UNIPHIER_PIN_DRV_3BIT,
 			     3, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(4, "XNFCE0", 4,
+	UNIPHIER_PINCTRL_PIN(4, "XNFCE0", UNIPHIER_PIN_IECTRL_EXIST,
 			     4, UNIPHIER_PIN_DRV_3BIT,
 			     4, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(5, "NFRYBY0", 5,
+	UNIPHIER_PINCTRL_PIN(5, "NFRYBY0", UNIPHIER_PIN_IECTRL_EXIST,
 			     5, UNIPHIER_PIN_DRV_3BIT,
 			     5, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(6, "XNFRE", 6,
+	UNIPHIER_PINCTRL_PIN(6, "XNFRE", UNIPHIER_PIN_IECTRL_EXIST,
 			     6, UNIPHIER_PIN_DRV_3BIT,
 			     6, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(7, "XNFWE", 7,
+	UNIPHIER_PINCTRL_PIN(7, "XNFWE", UNIPHIER_PIN_IECTRL_EXIST,
 			     7, UNIPHIER_PIN_DRV_3BIT,
 			     7, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(8, "NFALE", 8,
+	UNIPHIER_PINCTRL_PIN(8, "NFALE", UNIPHIER_PIN_IECTRL_EXIST,
 			     8, UNIPHIER_PIN_DRV_3BIT,
 			     8, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(9, "NFCLE", 9,
+	UNIPHIER_PINCTRL_PIN(9, "NFCLE", UNIPHIER_PIN_IECTRL_EXIST,
 			     9, UNIPHIER_PIN_DRV_3BIT,
 			     9, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(10, "NFD0", 10,
+	UNIPHIER_PINCTRL_PIN(10, "NFD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     10, UNIPHIER_PIN_DRV_3BIT,
 			     10, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(11, "NFD1", 11,
+	UNIPHIER_PINCTRL_PIN(11, "NFD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     11, UNIPHIER_PIN_DRV_3BIT,
 			     11, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(12, "NFD2", 12,
+	UNIPHIER_PINCTRL_PIN(12, "NFD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     12, UNIPHIER_PIN_DRV_3BIT,
 			     12, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(13, "NFD3", 13,
+	UNIPHIER_PINCTRL_PIN(13, "NFD3", UNIPHIER_PIN_IECTRL_EXIST,
 			     13, UNIPHIER_PIN_DRV_3BIT,
 			     13, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(14, "NFD4", 14,
+	UNIPHIER_PINCTRL_PIN(14, "NFD4", UNIPHIER_PIN_IECTRL_EXIST,
 			     14, UNIPHIER_PIN_DRV_3BIT,
 			     14, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(15, "NFD5", 15,
+	UNIPHIER_PINCTRL_PIN(15, "NFD5", UNIPHIER_PIN_IECTRL_EXIST,
 			     15, UNIPHIER_PIN_DRV_3BIT,
 			     15, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(16, "NFD6", 16,
+	UNIPHIER_PINCTRL_PIN(16, "NFD6", UNIPHIER_PIN_IECTRL_EXIST,
 			     16, UNIPHIER_PIN_DRV_3BIT,
 			     16, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(17, "NFD7", 17,
+	UNIPHIER_PINCTRL_PIN(17, "NFD7", UNIPHIER_PIN_IECTRL_EXIST,
 			     17, UNIPHIER_PIN_DRV_3BIT,
 			     17, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(18, "XERST", 18,
+	UNIPHIER_PINCTRL_PIN(18, "XERST", UNIPHIER_PIN_IECTRL_EXIST,
 			     0, UNIPHIER_PIN_DRV_2BIT,
 			     18, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(19, "MMCCLK", 19,
+	UNIPHIER_PINCTRL_PIN(19, "MMCCLK", UNIPHIER_PIN_IECTRL_EXIST,
 			     1, UNIPHIER_PIN_DRV_2BIT,
 			     19, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(20, "MMCCMD", 20,
+	UNIPHIER_PINCTRL_PIN(20, "MMCCMD", UNIPHIER_PIN_IECTRL_EXIST,
 			     2, UNIPHIER_PIN_DRV_2BIT,
 			     20, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(21, "MMCDS", 21,
+	UNIPHIER_PINCTRL_PIN(21, "MMCDS", UNIPHIER_PIN_IECTRL_EXIST,
 			     3, UNIPHIER_PIN_DRV_2BIT,
 			     21, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(22, "MMCDAT0", 22,
+	UNIPHIER_PINCTRL_PIN(22, "MMCDAT0", UNIPHIER_PIN_IECTRL_EXIST,
 			     4, UNIPHIER_PIN_DRV_2BIT,
 			     22, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(23, "MMCDAT1", 23,
+	UNIPHIER_PINCTRL_PIN(23, "MMCDAT1", UNIPHIER_PIN_IECTRL_EXIST,
 			     5, UNIPHIER_PIN_DRV_2BIT,
 			     23, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(24, "MMCDAT2", 24,
+	UNIPHIER_PINCTRL_PIN(24, "MMCDAT2", UNIPHIER_PIN_IECTRL_EXIST,
 			     6, UNIPHIER_PIN_DRV_2BIT,
 			     24, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(25, "MMCDAT3", 25,
+	UNIPHIER_PINCTRL_PIN(25, "MMCDAT3", UNIPHIER_PIN_IECTRL_EXIST,
 			     7, UNIPHIER_PIN_DRV_2BIT,
 			     25, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(26, "MMCDAT4", 26,
+	UNIPHIER_PINCTRL_PIN(26, "MMCDAT4", UNIPHIER_PIN_IECTRL_EXIST,
 			     8, UNIPHIER_PIN_DRV_2BIT,
 			     26, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(27, "MMCDAT5", 27,
+	UNIPHIER_PINCTRL_PIN(27, "MMCDAT5", UNIPHIER_PIN_IECTRL_EXIST,
 			     9, UNIPHIER_PIN_DRV_2BIT,
 			     27, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(28, "MMCDAT6", 28,
+	UNIPHIER_PINCTRL_PIN(28, "MMCDAT6", UNIPHIER_PIN_IECTRL_EXIST,
 			     10, UNIPHIER_PIN_DRV_2BIT,
 			     28, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(29, "MMCDAT7", 29,
+	UNIPHIER_PINCTRL_PIN(29, "MMCDAT7", UNIPHIER_PIN_IECTRL_EXIST,
 			     11, UNIPHIER_PIN_DRV_2BIT,
 			     29, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(30, "MDC", 30,
+	UNIPHIER_PINCTRL_PIN(30, "MDC", UNIPHIER_PIN_IECTRL_EXIST,
 			     18, UNIPHIER_PIN_DRV_3BIT,
 			     30, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(31, "MDIO", 31,
+	UNIPHIER_PINCTRL_PIN(31, "MDIO", UNIPHIER_PIN_IECTRL_EXIST,
 			     19, UNIPHIER_PIN_DRV_3BIT,
 			     31, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(32, "MDIO_INTL", 32,
+	UNIPHIER_PINCTRL_PIN(32, "MDIO_INTL", UNIPHIER_PIN_IECTRL_EXIST,
 			     20, UNIPHIER_PIN_DRV_3BIT,
 			     32, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(33, "PHYRSTL", 33,
+	UNIPHIER_PINCTRL_PIN(33, "PHYRSTL", UNIPHIER_PIN_IECTRL_EXIST,
 			     21, UNIPHIER_PIN_DRV_3BIT,
 			     33, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(34, "RGMII_RXCLK", 34,
+	UNIPHIER_PINCTRL_PIN(34, "RGMII_RXCLK", UNIPHIER_PIN_IECTRL_EXIST,
 			     22, UNIPHIER_PIN_DRV_3BIT,
 			     34, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(35, "RGMII_RXD0", 35,
+	UNIPHIER_PINCTRL_PIN(35, "RGMII_RXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     23, UNIPHIER_PIN_DRV_3BIT,
 			     35, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(36, "RGMII_RXD1", 36,
+	UNIPHIER_PINCTRL_PIN(36, "RGMII_RXD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     24, UNIPHIER_PIN_DRV_3BIT,
 			     36, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(37, "RGMII_RXD2", 37,
+	UNIPHIER_PINCTRL_PIN(37, "RGMII_RXD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     25, UNIPHIER_PIN_DRV_3BIT,
 			     37, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(38, "RGMII_RXD3", 38,
+	UNIPHIER_PINCTRL_PIN(38, "RGMII_RXD3", UNIPHIER_PIN_IECTRL_EXIST,
 			     26, UNIPHIER_PIN_DRV_3BIT,
 			     38, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(39, "RGMII_RXCTL", 39,
+	UNIPHIER_PINCTRL_PIN(39, "RGMII_RXCTL", UNIPHIER_PIN_IECTRL_EXIST,
 			     27, UNIPHIER_PIN_DRV_3BIT,
 			     39, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(40, "RGMII_TXCLK", 40,
+	UNIPHIER_PINCTRL_PIN(40, "RGMII_TXCLK", UNIPHIER_PIN_IECTRL_EXIST,
 			     28, UNIPHIER_PIN_DRV_3BIT,
 			     40, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(41, "RGMII_TXD0", 41,
+	UNIPHIER_PINCTRL_PIN(41, "RGMII_TXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     29, UNIPHIER_PIN_DRV_3BIT,
 			     41, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(42, "RGMII_TXD1", 42,
+	UNIPHIER_PINCTRL_PIN(42, "RGMII_TXD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     30, UNIPHIER_PIN_DRV_3BIT,
 			     42, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(43, "RGMII_TXD2", 43,
+	UNIPHIER_PINCTRL_PIN(43, "RGMII_TXD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     31, UNIPHIER_PIN_DRV_3BIT,
 			     43, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(44, "RGMII_TXD3", 44,
+	UNIPHIER_PINCTRL_PIN(44, "RGMII_TXD3", UNIPHIER_PIN_IECTRL_EXIST,
 			     32, UNIPHIER_PIN_DRV_3BIT,
 			     44, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(45, "RGMII_TXCTL", 45,
+	UNIPHIER_PINCTRL_PIN(45, "RGMII_TXCTL", UNIPHIER_PIN_IECTRL_EXIST,
 			     33, UNIPHIER_PIN_DRV_3BIT,
 			     45, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(46, "USB0VBUS", 46,
+	UNIPHIER_PINCTRL_PIN(46, "USB0VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     34, UNIPHIER_PIN_DRV_3BIT,
 			     46, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(47, "USB0OD", 47,
+	UNIPHIER_PINCTRL_PIN(47, "USB0OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     35, UNIPHIER_PIN_DRV_3BIT,
 			     47, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(48, "USB1VBUS", 48,
+	UNIPHIER_PINCTRL_PIN(48, "USB1VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     36, UNIPHIER_PIN_DRV_3BIT,
 			     48, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(49, "USB1OD", 49,
+	UNIPHIER_PINCTRL_PIN(49, "USB1OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     37, UNIPHIER_PIN_DRV_3BIT,
 			     49, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(50, "USB2VBUS", 50,
+	UNIPHIER_PINCTRL_PIN(50, "USB2VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     38, UNIPHIER_PIN_DRV_3BIT,
 			     50, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(51, "USB2OD", 51,
+	UNIPHIER_PINCTRL_PIN(51, "USB2OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     39, UNIPHIER_PIN_DRV_3BIT,
 			     51, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(52, "USB3VBUS", 52,
+	UNIPHIER_PINCTRL_PIN(52, "USB3VBUS", UNIPHIER_PIN_IECTRL_EXIST,
 			     40, UNIPHIER_PIN_DRV_3BIT,
 			     52, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(53, "USB3OD", 53,
+	UNIPHIER_PINCTRL_PIN(53, "USB3OD", UNIPHIER_PIN_IECTRL_EXIST,
 			     41, UNIPHIER_PIN_DRV_3BIT,
 			     53, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(54, "TXD0", 54,
+	UNIPHIER_PINCTRL_PIN(54, "TXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     42, UNIPHIER_PIN_DRV_3BIT,
 			     54, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(55, "RXD0", 55,
+	UNIPHIER_PINCTRL_PIN(55, "RXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     43, UNIPHIER_PIN_DRV_3BIT,
 			     55, UNIPHIER_PIN_PULL_UP),
-	UNIPHIER_PINCTRL_PIN(56, "SPISYNC0", 56,
+	UNIPHIER_PINCTRL_PIN(56, "SPISYNC0", UNIPHIER_PIN_IECTRL_EXIST,
 			     44, UNIPHIER_PIN_DRV_3BIT,
 			     56, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(57, "SPISCLK0", 57,
+	UNIPHIER_PINCTRL_PIN(57, "SPISCLK0", UNIPHIER_PIN_IECTRL_EXIST,
 			     45, UNIPHIER_PIN_DRV_3BIT,
 			     57, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(58, "SPITXD0", 58,
+	UNIPHIER_PINCTRL_PIN(58, "SPITXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     46, UNIPHIER_PIN_DRV_3BIT,
 			     58, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(59, "SPIRXD0", 59,
+	UNIPHIER_PINCTRL_PIN(59, "SPIRXD0", UNIPHIER_PIN_IECTRL_EXIST,
 			     47, UNIPHIER_PIN_DRV_3BIT,
 			     59, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(60, "AGCI", 60,
+	UNIPHIER_PINCTRL_PIN(60, "AGCI", UNIPHIER_PIN_IECTRL_EXIST,
 			     48, UNIPHIER_PIN_DRV_3BIT,
 			     60, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(61, "DMDSDA0", 61,
+	UNIPHIER_PINCTRL_PIN(61, "DMDSDA0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(62, "DMDSCL0", 62,
+	UNIPHIER_PINCTRL_PIN(62, "DMDSCL0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(63, "SDA0", 63,
+	UNIPHIER_PINCTRL_PIN(63, "SDA0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(64, "SCL0", 64,
+	UNIPHIER_PINCTRL_PIN(64, "SCL0", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(65, "SDA1", 65,
+	UNIPHIER_PINCTRL_PIN(65, "SDA1", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(66, "SCL1", 66,
+	UNIPHIER_PINCTRL_PIN(66, "SCL1", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(67, "HIN", 67,
+	UNIPHIER_PINCTRL_PIN(67, "HIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(68, "VIN", 68,
+	UNIPHIER_PINCTRL_PIN(68, "VIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     -1, UNIPHIER_PIN_DRV_FIXED4,
 			     -1, UNIPHIER_PIN_PULL_NONE),
-	UNIPHIER_PINCTRL_PIN(69, "PCA00", 69,
+	UNIPHIER_PINCTRL_PIN(69, "PCA00", UNIPHIER_PIN_IECTRL_EXIST,
 			     49, UNIPHIER_PIN_DRV_3BIT,
 			     69, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(70, "PCA01", 70,
+	UNIPHIER_PINCTRL_PIN(70, "PCA01", UNIPHIER_PIN_IECTRL_EXIST,
 			     50, UNIPHIER_PIN_DRV_3BIT,
 			     70, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(71, "PCA02", 71,
+	UNIPHIER_PINCTRL_PIN(71, "PCA02", UNIPHIER_PIN_IECTRL_EXIST,
 			     51, UNIPHIER_PIN_DRV_3BIT,
 			     71, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(72, "PCA03", 72,
+	UNIPHIER_PINCTRL_PIN(72, "PCA03", UNIPHIER_PIN_IECTRL_EXIST,
 			     52, UNIPHIER_PIN_DRV_3BIT,
 			     72, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(73, "PCA04", 73,
+	UNIPHIER_PINCTRL_PIN(73, "PCA04", UNIPHIER_PIN_IECTRL_EXIST,
 			     53, UNIPHIER_PIN_DRV_3BIT,
 			     73, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(74, "PCA05", 74,
+	UNIPHIER_PINCTRL_PIN(74, "PCA05", UNIPHIER_PIN_IECTRL_EXIST,
 			     54, UNIPHIER_PIN_DRV_3BIT,
 			     74, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(75, "PCA06", 75,
+	UNIPHIER_PINCTRL_PIN(75, "PCA06", UNIPHIER_PIN_IECTRL_EXIST,
 			     55, UNIPHIER_PIN_DRV_3BIT,
 			     75, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(76, "PCA07", 76,
+	UNIPHIER_PINCTRL_PIN(76, "PCA07", UNIPHIER_PIN_IECTRL_EXIST,
 			     56, UNIPHIER_PIN_DRV_3BIT,
 			     76, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(77, "PCA08", 77,
+	UNIPHIER_PINCTRL_PIN(77, "PCA08", UNIPHIER_PIN_IECTRL_EXIST,
 			     57, UNIPHIER_PIN_DRV_3BIT,
 			     77, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(78, "PCA09", 78,
+	UNIPHIER_PINCTRL_PIN(78, "PCA09", UNIPHIER_PIN_IECTRL_EXIST,
 			     58, UNIPHIER_PIN_DRV_3BIT,
 			     78, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(79, "PCA10", 79,
+	UNIPHIER_PINCTRL_PIN(79, "PCA10", UNIPHIER_PIN_IECTRL_EXIST,
 			     59, UNIPHIER_PIN_DRV_3BIT,
 			     79, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(80, "PCA11", 80,
+	UNIPHIER_PINCTRL_PIN(80, "PCA11", UNIPHIER_PIN_IECTRL_EXIST,
 			     60, UNIPHIER_PIN_DRV_3BIT,
 			     80, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(81, "PCA12", 81,
+	UNIPHIER_PINCTRL_PIN(81, "PCA12", UNIPHIER_PIN_IECTRL_EXIST,
 			     61, UNIPHIER_PIN_DRV_3BIT,
 			     81, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(82, "PCA13", 82,
+	UNIPHIER_PINCTRL_PIN(82, "PCA13", UNIPHIER_PIN_IECTRL_EXIST,
 			     62, UNIPHIER_PIN_DRV_3BIT,
 			     82, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(83, "PCA14", 83,
+	UNIPHIER_PINCTRL_PIN(83, "PCA14", UNIPHIER_PIN_IECTRL_EXIST,
 			     63, UNIPHIER_PIN_DRV_3BIT,
 			     83, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(84, "PC0READY", 84,
+	UNIPHIER_PINCTRL_PIN(84, "PC0READY", UNIPHIER_PIN_IECTRL_EXIST,
 			     0, UNIPHIER_PIN_DRV_1BIT,
 			     84, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(85, "PC0CD1", 85,
+	UNIPHIER_PINCTRL_PIN(85, "PC0CD1", UNIPHIER_PIN_IECTRL_EXIST,
 			     1, UNIPHIER_PIN_DRV_1BIT,
 			     85, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(86, "PC0CD2", 86,
+	UNIPHIER_PINCTRL_PIN(86, "PC0CD2", UNIPHIER_PIN_IECTRL_EXIST,
 			     2, UNIPHIER_PIN_DRV_1BIT,
 			     86, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(87, "PC0WAIT", 87,
+	UNIPHIER_PINCTRL_PIN(87, "PC0WAIT", UNIPHIER_PIN_IECTRL_EXIST,
 			     3, UNIPHIER_PIN_DRV_1BIT,
 			     87, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(88, "PC0RESET", 88,
+	UNIPHIER_PINCTRL_PIN(88, "PC0RESET", UNIPHIER_PIN_IECTRL_EXIST,
 			     4, UNIPHIER_PIN_DRV_1BIT,
 			     88, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(89, "PC0CE1", 89,
+	UNIPHIER_PINCTRL_PIN(89, "PC0CE1", UNIPHIER_PIN_IECTRL_EXIST,
 			     5, UNIPHIER_PIN_DRV_1BIT,
 			     89, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(90, "PC0WE", 90,
+	UNIPHIER_PINCTRL_PIN(90, "PC0WE", UNIPHIER_PIN_IECTRL_EXIST,
 			     6, UNIPHIER_PIN_DRV_1BIT,
 			     90, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(91, "PC0OE", 91,
+	UNIPHIER_PINCTRL_PIN(91, "PC0OE", UNIPHIER_PIN_IECTRL_EXIST,
 			     7, UNIPHIER_PIN_DRV_1BIT,
 			     91, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(92, "PC0IOWR", 92,
+	UNIPHIER_PINCTRL_PIN(92, "PC0IOWR", UNIPHIER_PIN_IECTRL_EXIST,
 			     8, UNIPHIER_PIN_DRV_1BIT,
 			     92, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(93, "PC0IORD", 93,
+	UNIPHIER_PINCTRL_PIN(93, "PC0IORD", UNIPHIER_PIN_IECTRL_EXIST,
 			     9, UNIPHIER_PIN_DRV_1BIT,
 			     93, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(94, "PCD00", 94,
+	UNIPHIER_PINCTRL_PIN(94, "PCD00", UNIPHIER_PIN_IECTRL_EXIST,
 			     10, UNIPHIER_PIN_DRV_1BIT,
 			     94, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(95, "PCD01", 95,
+	UNIPHIER_PINCTRL_PIN(95, "PCD01", UNIPHIER_PIN_IECTRL_EXIST,
 			     11, UNIPHIER_PIN_DRV_1BIT,
 			     95, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(96, "PCD02", 96,
+	UNIPHIER_PINCTRL_PIN(96, "PCD02", UNIPHIER_PIN_IECTRL_EXIST,
 			     12, UNIPHIER_PIN_DRV_1BIT,
 			     96, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(97, "PCD03", 97,
+	UNIPHIER_PINCTRL_PIN(97, "PCD03", UNIPHIER_PIN_IECTRL_EXIST,
 			     13, UNIPHIER_PIN_DRV_1BIT,
 			     97, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(98, "PCD04", 98,
+	UNIPHIER_PINCTRL_PIN(98, "PCD04", UNIPHIER_PIN_IECTRL_EXIST,
 			     14, UNIPHIER_PIN_DRV_1BIT,
 			     98, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(99, "PCD05", 99,
+	UNIPHIER_PINCTRL_PIN(99, "PCD05", UNIPHIER_PIN_IECTRL_EXIST,
 			     15, UNIPHIER_PIN_DRV_1BIT,
 			     99, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(100, "PCD06", 100,
+	UNIPHIER_PINCTRL_PIN(100, "PCD06", UNIPHIER_PIN_IECTRL_EXIST,
 			     16, UNIPHIER_PIN_DRV_1BIT,
 			     100, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(101, "PCD07", 101,
+	UNIPHIER_PINCTRL_PIN(101, "PCD07", UNIPHIER_PIN_IECTRL_EXIST,
 			     17, UNIPHIER_PIN_DRV_1BIT,
 			     101, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(102, "HS0BCLKIN", 102,
+	UNIPHIER_PINCTRL_PIN(102, "HS0BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     18, UNIPHIER_PIN_DRV_1BIT,
 			     102, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(103, "HS0SYNCIN", 103,
+	UNIPHIER_PINCTRL_PIN(103, "HS0SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     19, UNIPHIER_PIN_DRV_1BIT,
 			     103, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(104, "HS0VALIN", 104,
+	UNIPHIER_PINCTRL_PIN(104, "HS0VALIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     20, UNIPHIER_PIN_DRV_1BIT,
 			     104, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(105, "HS0DIN0", 105,
+	UNIPHIER_PINCTRL_PIN(105, "HS0DIN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     21, UNIPHIER_PIN_DRV_1BIT,
 			     105, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(106, "HS0DIN1", 106,
+	UNIPHIER_PINCTRL_PIN(106, "HS0DIN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     22, UNIPHIER_PIN_DRV_1BIT,
 			     106, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(107, "HS0DIN2", 107,
+	UNIPHIER_PINCTRL_PIN(107, "HS0DIN2", UNIPHIER_PIN_IECTRL_EXIST,
 			     23, UNIPHIER_PIN_DRV_1BIT,
 			     107, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(108, "HS0DIN3", 108,
+	UNIPHIER_PINCTRL_PIN(108, "HS0DIN3", UNIPHIER_PIN_IECTRL_EXIST,
 			     24, UNIPHIER_PIN_DRV_1BIT,
 			     108, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(109, "HS0DIN4", 109,
+	UNIPHIER_PINCTRL_PIN(109, "HS0DIN4", UNIPHIER_PIN_IECTRL_EXIST,
 			     25, UNIPHIER_PIN_DRV_1BIT,
 			     109, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(110, "HS0DIN5", 110,
+	UNIPHIER_PINCTRL_PIN(110, "HS0DIN5", UNIPHIER_PIN_IECTRL_EXIST,
 			     26, UNIPHIER_PIN_DRV_1BIT,
 			     110, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(111, "HS0DIN6", 111,
+	UNIPHIER_PINCTRL_PIN(111, "HS0DIN6", UNIPHIER_PIN_IECTRL_EXIST,
 			     27, UNIPHIER_PIN_DRV_1BIT,
 			     111, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(112, "HS0DIN7", 112,
+	UNIPHIER_PINCTRL_PIN(112, "HS0DIN7", UNIPHIER_PIN_IECTRL_EXIST,
 			     28, UNIPHIER_PIN_DRV_1BIT,
 			     112, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(113, "HS0BCLKOUT", 113,
+	UNIPHIER_PINCTRL_PIN(113, "HS0BCLKOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     64, UNIPHIER_PIN_DRV_3BIT,
 			     113, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(114, "HS0SYNCOUT", 114,
+	UNIPHIER_PINCTRL_PIN(114, "HS0SYNCOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     65, UNIPHIER_PIN_DRV_3BIT,
 			     114, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(115, "HS0VALOUT", 115,
+	UNIPHIER_PINCTRL_PIN(115, "HS0VALOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     66, UNIPHIER_PIN_DRV_3BIT,
 			     115, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(116, "HS0DOUT0", 116,
+	UNIPHIER_PINCTRL_PIN(116, "HS0DOUT0", UNIPHIER_PIN_IECTRL_EXIST,
 			     67, UNIPHIER_PIN_DRV_3BIT,
 			     116, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(117, "HS0DOUT1", 117,
+	UNIPHIER_PINCTRL_PIN(117, "HS0DOUT1", UNIPHIER_PIN_IECTRL_EXIST,
 			     68, UNIPHIER_PIN_DRV_3BIT,
 			     117, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(118, "HS0DOUT2", 118,
+	UNIPHIER_PINCTRL_PIN(118, "HS0DOUT2", UNIPHIER_PIN_IECTRL_EXIST,
 			     69, UNIPHIER_PIN_DRV_3BIT,
 			     118, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(119, "HS0DOUT3", 119,
+	UNIPHIER_PINCTRL_PIN(119, "HS0DOUT3", UNIPHIER_PIN_IECTRL_EXIST,
 			     70, UNIPHIER_PIN_DRV_3BIT,
 			     119, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(120, "HS0DOUT4", 120,
+	UNIPHIER_PINCTRL_PIN(120, "HS0DOUT4", UNIPHIER_PIN_IECTRL_EXIST,
 			     71, UNIPHIER_PIN_DRV_3BIT,
 			     120, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(121, "HS0DOUT5", 121,
+	UNIPHIER_PINCTRL_PIN(121, "HS0DOUT5", UNIPHIER_PIN_IECTRL_EXIST,
 			     72, UNIPHIER_PIN_DRV_3BIT,
 			     121, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(122, "HS0DOUT6", 122,
+	UNIPHIER_PINCTRL_PIN(122, "HS0DOUT6", UNIPHIER_PIN_IECTRL_EXIST,
 			     73, UNIPHIER_PIN_DRV_3BIT,
 			     122, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(123, "HS0DOUT7", 123,
+	UNIPHIER_PINCTRL_PIN(123, "HS0DOUT7", UNIPHIER_PIN_IECTRL_EXIST,
 			     74, UNIPHIER_PIN_DRV_3BIT,
 			     123, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(124, "HS1BCLKIN", 124,
+	UNIPHIER_PINCTRL_PIN(124, "HS1BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     75, UNIPHIER_PIN_DRV_3BIT,
 			     124, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(125, "HS1SYNCIN", 125,
+	UNIPHIER_PINCTRL_PIN(125, "HS1SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     76, UNIPHIER_PIN_DRV_3BIT,
 			     125, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(126, "HS1VALIN", 126,
+	UNIPHIER_PINCTRL_PIN(126, "HS1VALIN", UNIPHIER_PIN_IECTRL_EXIST,
 			     77, UNIPHIER_PIN_DRV_3BIT,
 			     126, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(127, "HS1DIN0", 127,
+	UNIPHIER_PINCTRL_PIN(127, "HS1DIN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     78, UNIPHIER_PIN_DRV_3BIT,
 			     127, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(128, "HS1DIN1", 128,
+	UNIPHIER_PINCTRL_PIN(128, "HS1DIN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     79, UNIPHIER_PIN_DRV_3BIT,
 			     128, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(129, "HS1DIN2", 129,
+	UNIPHIER_PINCTRL_PIN(129, "HS1DIN2", UNIPHIER_PIN_IECTRL_EXIST,
 			     80, UNIPHIER_PIN_DRV_3BIT,
 			     129, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(130, "HS1DIN3", 130,
+	UNIPHIER_PINCTRL_PIN(130, "HS1DIN3", UNIPHIER_PIN_IECTRL_EXIST,
 			     81, UNIPHIER_PIN_DRV_3BIT,
 			     130, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(131, "HS1DIN4", 131,
+	UNIPHIER_PINCTRL_PIN(131, "HS1DIN4", UNIPHIER_PIN_IECTRL_EXIST,
 			     82, UNIPHIER_PIN_DRV_3BIT,
 			     131, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(132, "HS1DIN5", 132,
+	UNIPHIER_PINCTRL_PIN(132, "HS1DIN5", UNIPHIER_PIN_IECTRL_EXIST,
 			     83, UNIPHIER_PIN_DRV_3BIT,
 			     132, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(133, "HS1DIN6", 133,
+	UNIPHIER_PINCTRL_PIN(133, "HS1DIN6", UNIPHIER_PIN_IECTRL_EXIST,
 			     84, UNIPHIER_PIN_DRV_3BIT,
 			     133, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(134, "HS1DIN7", 134,
+	UNIPHIER_PINCTRL_PIN(134, "HS1DIN7", UNIPHIER_PIN_IECTRL_EXIST,
 			     85, UNIPHIER_PIN_DRV_3BIT,
 			     134, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(135, "AO1IEC", 135,
+	UNIPHIER_PINCTRL_PIN(135, "AO1IEC", UNIPHIER_PIN_IECTRL_EXIST,
 			     86, UNIPHIER_PIN_DRV_3BIT,
 			     135, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(136, "AO1ARC", 136,
+	UNIPHIER_PINCTRL_PIN(136, "AO1ARC", UNIPHIER_PIN_IECTRL_EXIST,
 			     87, UNIPHIER_PIN_DRV_3BIT,
 			     136, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(137, "AO1DACCK", 137,
+	UNIPHIER_PINCTRL_PIN(137, "AO1DACCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     88, UNIPHIER_PIN_DRV_3BIT,
 			     137, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(138, "AO1BCK", 138,
+	UNIPHIER_PINCTRL_PIN(138, "AO1BCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     89, UNIPHIER_PIN_DRV_3BIT,
 			     138, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(139, "AO1LRCK", 139,
+	UNIPHIER_PINCTRL_PIN(139, "AO1LRCK", UNIPHIER_PIN_IECTRL_EXIST,
 			     90, UNIPHIER_PIN_DRV_3BIT,
 			     139, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(140, "AO1D0", 140,
+	UNIPHIER_PINCTRL_PIN(140, "AO1D0", UNIPHIER_PIN_IECTRL_EXIST,
 			     91, UNIPHIER_PIN_DRV_3BIT,
 			     140, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(141, "AO1D1", 141,
+	UNIPHIER_PINCTRL_PIN(141, "AO1D1", UNIPHIER_PIN_IECTRL_EXIST,
 			     92, UNIPHIER_PIN_DRV_3BIT,
 			     141, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(142, "AO1D2", 142,
+	UNIPHIER_PINCTRL_PIN(142, "AO1D2", UNIPHIER_PIN_IECTRL_EXIST,
 			     93, UNIPHIER_PIN_DRV_3BIT,
 			     142, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(143, "HTPDN0", 143,
+	UNIPHIER_PINCTRL_PIN(143, "HTPDN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     94, UNIPHIER_PIN_DRV_3BIT,
 			     143, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(144, "LOCKN0", 144,
+	UNIPHIER_PINCTRL_PIN(144, "LOCKN0", UNIPHIER_PIN_IECTRL_EXIST,
 			     95, UNIPHIER_PIN_DRV_3BIT,
 			     144, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(145, "HTPDN1", 145,
+	UNIPHIER_PINCTRL_PIN(145, "HTPDN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     96, UNIPHIER_PIN_DRV_3BIT,
 			     145, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(146, "LOCKN1", 146,
+	UNIPHIER_PINCTRL_PIN(146, "LOCKN1", UNIPHIER_PIN_IECTRL_EXIST,
 			     97, UNIPHIER_PIN_DRV_3BIT,
 			     146, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(147, "PWMA", 147,
+	UNIPHIER_PINCTRL_PIN(147, "PWMA", UNIPHIER_PIN_IECTRL_EXIST,
 			     98, UNIPHIER_PIN_DRV_3BIT,
 			     147, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(148, "LR_GOUT", 148,
+	UNIPHIER_PINCTRL_PIN(148, "LR_GOUT", UNIPHIER_PIN_IECTRL_EXIST,
 			     99, UNIPHIER_PIN_DRV_3BIT,
 			     148, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(149, "XIRQ0", 149,
+	UNIPHIER_PINCTRL_PIN(149, "XIRQ0", UNIPHIER_PIN_IECTRL_EXIST,
 			     100, UNIPHIER_PIN_DRV_3BIT,
 			     149, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(150, "XIRQ1", 150,
+	UNIPHIER_PINCTRL_PIN(150, "XIRQ1", UNIPHIER_PIN_IECTRL_EXIST,
 			     101, UNIPHIER_PIN_DRV_3BIT,
 			     150, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(151, "XIRQ2", 151,
+	UNIPHIER_PINCTRL_PIN(151, "XIRQ2", UNIPHIER_PIN_IECTRL_EXIST,
 			     102, UNIPHIER_PIN_DRV_3BIT,
 			     151, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(152, "XIRQ3", 152,
+	UNIPHIER_PINCTRL_PIN(152, "XIRQ3", UNIPHIER_PIN_IECTRL_EXIST,
 			     103, UNIPHIER_PIN_DRV_3BIT,
 			     152, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(153, "XIRQ4", 153,
+	UNIPHIER_PINCTRL_PIN(153, "XIRQ4", UNIPHIER_PIN_IECTRL_EXIST,
 			     104, UNIPHIER_PIN_DRV_3BIT,
 			     153, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(154, "XIRQ5", 154,
+	UNIPHIER_PINCTRL_PIN(154, "XIRQ5", UNIPHIER_PIN_IECTRL_EXIST,
 			     105, UNIPHIER_PIN_DRV_3BIT,
 			     154, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(155, "XIRQ6", 155,
+	UNIPHIER_PINCTRL_PIN(155, "XIRQ6", UNIPHIER_PIN_IECTRL_EXIST,
 			     106, UNIPHIER_PIN_DRV_3BIT,
 			     155, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(156, "XIRQ7", 156,
+	UNIPHIER_PINCTRL_PIN(156, "XIRQ7", UNIPHIER_PIN_IECTRL_EXIST,
 			     107, UNIPHIER_PIN_DRV_3BIT,
 			     156, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(157, "XIRQ8", 157,
+	UNIPHIER_PINCTRL_PIN(157, "XIRQ8", UNIPHIER_PIN_IECTRL_EXIST,
 			     108, UNIPHIER_PIN_DRV_3BIT,
 			     157, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(158, "XIRQ9", 158,
+	UNIPHIER_PINCTRL_PIN(158, "XIRQ9", UNIPHIER_PIN_IECTRL_EXIST,
 			     109, UNIPHIER_PIN_DRV_3BIT,
 			     158, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(159, "XIRQ10", 159,
+	UNIPHIER_PINCTRL_PIN(159, "XIRQ10", UNIPHIER_PIN_IECTRL_EXIST,
 			     110, UNIPHIER_PIN_DRV_3BIT,
 			     159, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(160, "XIRQ11", 160,
+	UNIPHIER_PINCTRL_PIN(160, "XIRQ11", UNIPHIER_PIN_IECTRL_EXIST,
 			     111, UNIPHIER_PIN_DRV_3BIT,
 			     160, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(161, "XIRQ13", 161,
+	UNIPHIER_PINCTRL_PIN(161, "XIRQ13", UNIPHIER_PIN_IECTRL_EXIST,
 			     112, UNIPHIER_PIN_DRV_3BIT,
 			     161, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(162, "XIRQ14", 162,
+	UNIPHIER_PINCTRL_PIN(162, "XIRQ14", UNIPHIER_PIN_IECTRL_EXIST,
 			     113, UNIPHIER_PIN_DRV_3BIT,
 			     162, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(163, "XIRQ16", 163,
+	UNIPHIER_PINCTRL_PIN(163, "XIRQ16", UNIPHIER_PIN_IECTRL_EXIST,
 			     114, UNIPHIER_PIN_DRV_3BIT,
 			     163, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(164, "XIRQ17", 164,
+	UNIPHIER_PINCTRL_PIN(164, "XIRQ17", UNIPHIER_PIN_IECTRL_EXIST,
 			     115, UNIPHIER_PIN_DRV_3BIT,
 			     164, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(165, "XIRQ18", 165,
+	UNIPHIER_PINCTRL_PIN(165, "XIRQ18", UNIPHIER_PIN_IECTRL_EXIST,
 			     116, UNIPHIER_PIN_DRV_3BIT,
 			     165, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(166, "XIRQ19", 166,
+	UNIPHIER_PINCTRL_PIN(166, "XIRQ19", UNIPHIER_PIN_IECTRL_EXIST,
 			     117, UNIPHIER_PIN_DRV_3BIT,
 			     166, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(167, "XIRQ20", 167,
+	UNIPHIER_PINCTRL_PIN(167, "XIRQ20", UNIPHIER_PIN_IECTRL_EXIST,
 			     118, UNIPHIER_PIN_DRV_3BIT,
 			     167, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(168, "PORT00", 168,
+	UNIPHIER_PINCTRL_PIN(168, "PORT00", UNIPHIER_PIN_IECTRL_EXIST,
 			     119, UNIPHIER_PIN_DRV_3BIT,
 			     168, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(169, "PORT01", 169,
+	UNIPHIER_PINCTRL_PIN(169, "PORT01", UNIPHIER_PIN_IECTRL_EXIST,
 			     120, UNIPHIER_PIN_DRV_3BIT,
 			     169, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(170, "PORT02", 170,
+	UNIPHIER_PINCTRL_PIN(170, "PORT02", UNIPHIER_PIN_IECTRL_EXIST,
 			     121, UNIPHIER_PIN_DRV_3BIT,
 			     170, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(171, "PORT03", 171,
+	UNIPHIER_PINCTRL_PIN(171, "PORT03", UNIPHIER_PIN_IECTRL_EXIST,
 			     122, UNIPHIER_PIN_DRV_3BIT,
 			     171, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(172, "PORT04", 172,
+	UNIPHIER_PINCTRL_PIN(172, "PORT04", UNIPHIER_PIN_IECTRL_EXIST,
 			     123, UNIPHIER_PIN_DRV_3BIT,
 			     172, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(173, "CK27FO", 173,
+	UNIPHIER_PINCTRL_PIN(173, "CK27FO", UNIPHIER_PIN_IECTRL_EXIST,
 			     124, UNIPHIER_PIN_DRV_3BIT,
 			     173, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(174, "PHSYNCO", 174,
+	UNIPHIER_PINCTRL_PIN(174, "PHSYNCO", UNIPHIER_PIN_IECTRL_EXIST,
 			     125, UNIPHIER_PIN_DRV_3BIT,
 			     174, UNIPHIER_PIN_PULL_DOWN),
-	UNIPHIER_PINCTRL_PIN(175, "PVSYNCO", 175,
+	UNIPHIER_PINCTRL_PIN(175, "PVSYNCO", UNIPHIER_PIN_IECTRL_EXIST,
 			     126, UNIPHIER_PIN_DRV_3BIT,
 			     175, UNIPHIER_PIN_PULL_DOWN),
 };
 
+static const unsigned aout_pins[] = {135, 136, 137, 138, 139, 140, 141, 142};
+static const int aout_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
 static const unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
 static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
@@ -597,7 +599,7 @@ static const unsigned usb2_pins[] = {50,
 static const int usb2_muxvals[] = {0, 0};
 static const unsigned usb3_pins[] = {52, 53};
 static const int usb3_muxvals[] = {0, 0};
-static const unsigned port_range0_pins[] = {
+static const unsigned int gpio_range0_pins[] = {
 	168, 169, 170, 171, 172, 173, 174, 175,		/* PORT0x */
 	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT1x */
 	8, 9, 10, 11, 12, 13, 14, 15,			/* PORT2x */
@@ -610,36 +612,16 @@ static const unsigned port_range0_pins[]
 	83, 84, 85, 86, 87, 88, 89, 90,			/* PORT9x */
 	91, 92, 93, 94, 95, 96, 97, 98,			/* PORT10x */
 };
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-};
-static const unsigned port_range1_pins[] = {
+static const unsigned int gpio_range1_pins[] = {
 	99, 100, 101, 102, 103, 104, 105, 106,		/* PORT12x */
 	107, 108, 109, 110, 111, 112, 113, 114,		/* PORT13x */
 	115, 116, 117, 118, 119, 120, 121, 122,		/* PORT14x */
-};
-static const int port_range1_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-};
-static const unsigned port_range2_pins[] = {
+	149, 150, 151, 152, 153, 154, 155, 156,		/* XIRQ0-7 */
+	157, 158, 159, 160, 85, 161, 162, 84,		/* XIRQ8-15 */
+	163, 164, 165, 166, 167, 146, 52, 53,		/* XIRQ16-23 */
 	61, 62, 63, 64, 65, 66, 67, 68,			/* PORT18x */
 };
-static const int port_range2_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT18x */
-};
-static const unsigned port_range3_pins[] = {
+static const unsigned int gpio_range2_pins[] = {
 	123, 124, 125, 126, 127, 128, 129, 130,		/* PORT20x */
 	131, 132, 133, 134, 135, 136, 137, 138,		/* PORT21x */
 	139, 140, 141, 142, 143, 144, 145, 146,		/* PORT22x */
@@ -647,36 +629,9 @@ static const unsigned port_range3_pins[]
 	155, 156, 157, 158, 159, 160, 161, 162,		/* PORT24x */
 	163, 164, 165, 166, 167,			/* PORT250-254 */
 };
-static const int port_range3_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT20x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT21x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT22x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT23x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT24x */
-	15, 15, 15, 15, 15,				/* PORT250-254 */
-};
-static const unsigned xirq_pins[] = {
-	149, 150, 151, 152, 153, 154, 155, 156,		/* XIRQ0-7 */
-	157, 158, 159, 160, 85, 161, 162, 84,		/* XIRQ8-15 */
-	163, 164, 165, 166, 167, 146, 52, 53,		/* XIRQ16-23 */
-};
-static const int xirq_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 13, 14, 14, 13,			/* XIRQ8-15 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-};
-static const unsigned xirq_alternatives_pins[] = {
-	94, 95, 96, 97, 98, 99, 100, 101,		/* XIRQ0-7 */
-	102, 103, 104, 105, 106, 107,			/* XIRQ8-11,13,14 */
-	108, 109, 110, 111, 112, 147, 141, 142,		/* XIRQ16-23 */
-};
-static const int xirq_alternatives_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 14, 14,				/* XIRQ8-11,13,14 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-};
 
 static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = {
+	UNIPHIER_PINCTRL_GROUP(aout),
 	UNIPHIER_PINCTRL_GROUP(emmc),
 	UNIPHIER_PINCTRL_GROUP(emmc_dat8),
 	UNIPHIER_PINCTRL_GROUP(ether_rgmii),
@@ -697,225 +652,12 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
 	UNIPHIER_PINCTRL_GROUP(usb3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range1, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range1, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range1, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range1, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range1, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range1, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range1, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range1, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range1, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range1, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range1, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range1, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range1, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range1, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range1, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range1, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range1, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range1, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range2, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range2, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range2, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range2, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range2, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range2, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range2, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range2, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range3, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range3, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range3, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range3, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range3, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range3, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range3, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range3, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range3, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range3, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range3, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range3, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range3, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range3, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range3, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range3, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range3, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range3, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range3, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range3, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range3, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range3, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range3, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range3, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range3, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range3, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range3, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range3, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range3, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range3, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range3, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range3, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range3, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range3, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range3, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range3, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range3, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range3, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range3, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range3, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range3, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range3, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range3, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range3, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range3, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21, xirq, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22, xirq, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23, xirq, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0b, xirq_alternatives, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1b, xirq_alternatives, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2b, xirq_alternatives, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3b, xirq_alternatives, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4b, xirq_alternatives, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5b, xirq_alternatives, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6b, xirq_alternatives, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7b, xirq_alternatives, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8b, xirq_alternatives, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9b, xirq_alternatives, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10b, xirq_alternatives, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11b, xirq_alternatives, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13b, xirq_alternatives, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14b, xirq_alternatives, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16b, xirq_alternatives, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17b, xirq_alternatives, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18b, xirq_alternatives, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19b, xirq_alternatives, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20b, xirq_alternatives, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21b, xirq_alternatives, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22b, xirq_alternatives, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23b, xirq_alternatives, 21),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range2),
 };
 
+static const char * const aout_groups[] = {"aout"};
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
 static const char * const ether_rgmii_groups[] = {"ether_rgmii"};
 static const char * const ether_rmii_groups[] = {"ether_rmii"};
@@ -935,69 +677,9 @@ static const char * const usb0_groups[]
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
 static const char * const usb3_groups[] = {"usb3"};
-static const char * const port_groups[] = {
-	"port00", "port01", "port02", "port03",
-	"port04", "port05", "port06", "port07",
-	"port10", "port11", "port12", "port13",
-	"port14", "port15", "port16", "port17",
-	"port20", "port21", "port22", "port23",
-	"port24", "port25", "port26", "port27",
-	"port30", "port31", "port32", "port33",
-	"port34", "port35", "port36", "port37",
-	"port40", "port41", "port42", "port43",
-	"port44", "port45", "port46", "port47",
-	"port50", "port51", "port52", "port53",
-	"port54", "port55", "port56", "port57",
-	"port60", "port61", "port62", "port63",
-	"port64", "port65", "port66", "port67",
-	"port70", "port71", "port72", "port73",
-	"port74", "port75", "port76", "port77",
-	"port80", "port81", "port82", "port83",
-	"port84", "port85", "port86", "port87",
-	"port90", "port91", "port92", "port93",
-	"port94", "port95", "port96", "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	/* port110-117 missing */
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-177 missing */
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	/* port190-197 missing */
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	"port224", "port225", "port226", "port227",
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-	"port250", "port251", "port252", "port253",
-	"port254",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20", "xirq21", "xirq22", "xirq23",
-	"xirq0b",  "xirq1b",  "xirq2b",  "xirq3b",
-	"xirq4b",  "xirq5b",  "xirq6b",  "xirq7b",
-	"xirq8b",  "xirq9b",  "xirq10b", "xirq11b",
-	/* none */ "xirq13b", "xirq14b", /* none */
-	"xirq16b", "xirq17b", "xirq18b", "xirq19b",
-	"xirq20b", "xirq21b", "xirq22b", "xirq23b",
-};
 
 static const struct uniphier_pinmux_function uniphier_ld20_functions[] = {
+	UNIPHIER_PINMUX_FUNCTION(aout),
 	UNIPHIER_PINMUX_FUNCTION(emmc),
 	UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
 	UNIPHIER_PINMUX_FUNCTION(ether_rmii),
@@ -1016,10 +698,20 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
 	UNIPHIER_PINMUX_FUNCTION(usb3),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_ld20_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset == 132 || gpio_offset == 135)	/* XIRQ12, 15 */
+		return 13;
+
+	if (gpio_offset >= 120 && gpio_offset <= 143)	/* XIRQx */
+		return 14;
+
+	return 15;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_ld20_pindata = {
 	.pins = uniphier_ld20_pins,
 	.npins = ARRAY_SIZE(uniphier_ld20_pins),
@@ -1027,6 +719,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_ld20_groups),
 	.functions = uniphier_ld20_functions,
 	.functions_count = ARRAY_SIZE(uniphier_ld20_functions),
+	.get_gpio_muxval = uniphier_ld20_get_gpio_muxval,
 	.caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
 };
 
@@ -1045,6 +738,7 @@ static struct platform_driver uniphier_l
 	.driver = {
 		.name = "uniphier-ld20-pinctrl",
 		.of_match_table = uniphier_ld20_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_ld20_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c	2017-11-05 16:05:14.000000000 -0500
@@ -606,59 +606,24 @@ static const unsigned usb2_pins[] = {155
 static const int usb2_muxvals[] = {4, 4};
 static const unsigned usb2b_pins[] = {67, 68};
 static const int usb2b_muxvals[] = {23, 23};
-static const unsigned port_range0_pins[] = {
-	135, 136, 137, 138, 139, 140, 141, 142,		/* PORT0x */
-	143, 144, 145, 146, 147, 148, 149, 150,		/* PORT1x */
-	151, 152, 153, 154, 155, 156, 157, 0,		/* PORT2x */
-	1, 2, 3, 4, 5, 120, 121, 122,			/* PORT3x */
-	24, 25, 26, 27, 28, 29, 30, 31,			/* PORT4x */
-	40, 41, 42, 43, 44, 45, 46, 47,			/* PORT5x */
-	48, 49, 50, 51, 52, 53, 54, 55,			/* PORT6x */
-	56, 85, 84, 59, 82, 61, 64, 65,			/* PORT7x */
-	8, 9, 10, 11, 12, 13, 14, 15,			/* PORT8x */
-	66, 67, 68, 69, 70, 71, 72, 73,			/* PORT9x */
-	74, 75, 89, 86, 78, 79, 80, 81,			/* PORT10x */
-	60, 83, 58, 57, 88, 87, 77, 76,			/* PORT11x */
-	90, 91, 92, 93, 94, 95, 96, 97,			/* PORT12x */
-	98, 99, 100, 6, 101, 114, 115, 116,		/* PORT13x */
-	103, 108, 21, 22, 23, 117, 118, 119,		/* PORT14x */
-};
-static const int port_range0_muxvals[] = {
-	0, 0, 0, 0, 0, 0, 0, 0,				/* PORT0x */
-	0, 0, 0, 0, 0, 0, 0, 0,				/* PORT1x */
-	0, 0, 0, 0, 0, 0, 0, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT11x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-};
-static const unsigned port_range1_pins[] = {
-	7,						/* PORT166 */
-};
-static const int port_range1_muxvals[] = {
-	15,						/* PORT166 */
-};
-static const unsigned xirq_range0_pins[] = {
-	151, 123, 124, 125, 126, 127, 128, 129,		/* XIRQ0-7 */
-	130, 131, 132, 133, 62,				/* XIRQ8-12 */
-};
-static const int xirq_range0_muxvals[] = {
-	14, 0, 0, 0, 0, 0, 0, 0,			/* XIRQ0-7 */
-	0, 0, 0, 0, 14,					/* XIRQ8-12 */
-};
-static const unsigned xirq_range1_pins[] = {
-	134, 63,					/* XIRQ14-15 */
-};
-static const int xirq_range1_muxvals[] = {
-	0, 14,						/* XIRQ14-15 */
+static const unsigned int gpio_range_pins[] = {
+	135, 136, 137, 138, 139, 140, 141, 142,	/* PORT0x */
+	143, 144, 145, 146, 147, 148, 149, 150,	/* PORT1x */
+	151, 152, 153, 154, 155, 156, 157, 0,	/* PORT2x */
+	1, 2, 3, 4, 5, 120, 121, 122,		/* PORT3x */
+	24, 25, 26, 27, 28, 29, 30, 31,		/* PORT4x */
+	40, 41, 42, 43, 44, 45, 46, 47,		/* PORT5x */
+	48, 49, 50, 51, 52, 53, 54, 55,		/* PORT6x */
+	56, 85, 84, 59, 82, 61, 64, 65,		/* PORT7x */
+	8, 9, 10, 11, 12, 13, 14, 15,		/* PORT8x */
+	66, 67, 68, 69, 70, 71, 72, 73,		/* PORT9x */
+	74, 75, 89, 86, 78, 79, 80, 81,		/* PORT10x */
+	60, 83, 58, 57, 88, 87, 77, 76,		/* PORT11x */
+	90, 91, 92, 93, 94, 95, 96, 97,		/* PORT12x */
+	98, 99, 100, 6, 101, 114, 115, 116,	/* PORT13x */
+	103, 108, 21, 22, 23, 117, 118, 119,	/* PORT14x */
+	151, 123, 124, 125, 126, 127, 128, 129,	/* XIRQ0-7 */
+	130, 131, 132, 133, 62, 7, 134, 63,   /* XIRQ8-12, PORT165, XIRQ14-15 */
 };
 
 static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = {
@@ -687,146 +652,7 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
 	UNIPHIER_PINCTRL_GROUP(usb2b),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_range1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port110, port_range0, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port111, port_range0, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port112, port_range0, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port113, port_range0, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port114, port_range0, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port115, port_range0, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port116, port_range0, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port117, port_range0, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range0, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range0, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range0, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range0, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range0, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range0, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range0, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range0, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range0, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range0, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range0, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range0, 107),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range0, 108),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range0, 109),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range0, 110),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range0, 111),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range0, 112),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range0, 113),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range0, 114),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range0, 115),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range0, 116),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range0, 117),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range0, 118),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range0, 119),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port165, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq_range1, 1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range),
 };
 
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
@@ -850,46 +676,6 @@ static const char * const uart3_groups[]
 static const char * const usb0_groups[] = {"usb0"};
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2", "usb2b"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	"port110", "port111", "port112", "port113",
-	"port114", "port115", "port116", "port117",
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-164 missing */
-	/* none */ "port165",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", /* none*/ "xirq14", "xirq15",
-};
 
 static const struct uniphier_pinmux_function uniphier_ld4_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(emmc),
@@ -909,10 +695,25 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb0),
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_ld4_get_gpio_muxval(unsigned int pin,
+					unsigned int gpio_offset)
+{
+	switch (gpio_offset) {
+	case 0 ... 22:		/* PORT00-PORT26 */
+	case 121 ... 131:	/* XIRQ1-XIRQ11 */
+	case 134:		/* XIRQ14 */
+		return 0;
+	case 120:		/* XIRQ0 */
+	case 132:		/* XIRQ12 */
+	case 135:		/* XIRQ15 */
+		return 14;
+	default:
+		return 15;
+	}
+}
+
 static struct uniphier_pinctrl_socdata uniphier_ld4_pindata = {
 	.pins = uniphier_ld4_pins,
 	.npins = ARRAY_SIZE(uniphier_ld4_pins),
@@ -920,6 +721,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_ld4_groups),
 	.functions = uniphier_ld4_functions,
 	.functions_count = ARRAY_SIZE(uniphier_ld4_functions),
+	.get_gpio_muxval = uniphier_ld4_get_gpio_muxval,
 	.caps = 0,
 };
 
@@ -938,6 +740,7 @@ static struct platform_driver uniphier_l
 	.driver = {
 		.name = "uniphier-ld4-pinctrl",
 		.of_match_table = uniphier_ld4_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_ld4_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-ld6b.c	2017-11-05 16:05:14.000000000 -0500
@@ -803,7 +803,7 @@ static const unsigned usb2_pins[] = {60,
 static const int usb2_muxvals[] = {0, 0};
 static const unsigned usb3_pins[] = {62, 63};
 static const int usb3_muxvals[] = {0, 0};
-static const unsigned port_range0_pins[] = {
+static const unsigned int gpio_range0_pins[] = {
 	127, 128, 129, 130, 131, 132, 133, 134,		/* PORT0x */
 	135, 136, 137, 138, 139, 140, 141, 142,		/* PORT1x */
 	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT2x */
@@ -816,26 +816,13 @@ static const unsigned port_range0_pins[]
 	61, 62, 63, 64, 65, 66, 67, 68,			/* PORT9x */
 	69, 70, 71, 76, 77, 78, 79, 80,			/* PORT10x */
 };
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-};
-static const unsigned port_range1_pins[] = {
+static const unsigned int gpio_range1_pins[] = {
 	81, 82, 83, 84, 85, 86, 87, 88,			/* PORT12x */
 	89, 90, 95, 96, 97, 98, 99, 100,		/* PORT13x */
 	101, 102, 103, 104, 105, 106, 107, 108,		/* PORT14x */
-	118, 119, 120, 121, 122, 123, 124, 125,		/* PORT15x */
-	126, 72, 73, 92, 177, 93, 94, 176,		/* PORT16x */
-	74, 91, 27, 28, 29, 75, 20, 26,			/* PORT17x */
+	118, 119, 120, 121, 122, 123, 124, 125,		/* XIRQ0-7 */
+	126, 72, 73, 92, 177, 93, 94, 176,		/* XIRQ8-15 */
+	74, 91, 27, 28, 29, 75, 20, 26,			/* XIRQ16-23 */
 	109, 110, 111, 112, 113, 114, 115, 116,		/* PORT18x */
 	117, 143, 144, 145, 146, 147, 148, 149,		/* PORT19x */
 	150, 151, 152, 153, 154, 155, 156, 157,		/* PORT20x */
@@ -848,35 +835,6 @@ static const unsigned port_range1_pins[]
 	218, 219, 220, 221, 223, 224, 225, 226,		/* PORT27x */
 	227, 228, 229, 230, 231, 232, 233, 234,		/* PORT28x */
 };
-static const int port_range1_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT15x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT16x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT17x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT18x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT19x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT20x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT21x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT22x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT23x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT24x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT25x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT26x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT27x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT28x */
-};
-static const unsigned xirq_pins[] = {
-	118, 119, 120, 121, 122, 123, 124, 125,		/* XIRQ0-7 */
-	126, 72, 73, 92, 177, 93, 94, 176,		/* XIRQ8-15 */
-	74, 91, 27, 28, 29, 75, 20, 26,			/* XIRQ16-23 */
-};
-static const int xirq_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ8-15 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-};
 
 static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = {
 	UNIPHIER_PINCTRL_GROUP(adinter),
@@ -907,257 +865,8 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
 	UNIPHIER_PINCTRL_GROUP(usb3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range1, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range1, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range1, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range1, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range1, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range1, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range1, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range1, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range1, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range1, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range1, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range1, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range1, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range1, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range1, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range1, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range1, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range1, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port150, port_range1, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port151, port_range1, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port152, port_range1, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port153, port_range1, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port154, port_range1, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port155, port_range1, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port156, port_range1, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port157, port_range1, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port160, port_range1, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port161, port_range1, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port162, port_range1, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port163, port_range1, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port164, port_range1, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port165, port_range1, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port166, port_range1, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port167, port_range1, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port170, port_range1, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port171, port_range1, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port172, port_range1, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port173, port_range1, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port174, port_range1, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port175, port_range1, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port176, port_range1, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port177, port_range1, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range1, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range1, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range1, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range1, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range1, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range1, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range1, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range1, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port190, port_range1, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port191, port_range1, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port192, port_range1, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port193, port_range1, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port194, port_range1, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port195, port_range1, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port196, port_range1, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port197, port_range1, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range1, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range1, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range1, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range1, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range1, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range1, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range1, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range1, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range1, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range1, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range1, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range1, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range1, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range1, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range1, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range1, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range1, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range1, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range1, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range1, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range1, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range1, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range1, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range1, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range1, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range1, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range1, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range1, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range1, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range1, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range1, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range1, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range1, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range1, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range1, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range1, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range1, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range1, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range1, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range1, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range1, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range1, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range1, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range1, 107),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range1, 108),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port255, port_range1, 109),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port256, port_range1, 110),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port257, port_range1, 111),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port260, port_range1, 112),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port261, port_range1, 113),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port262, port_range1, 114),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port263, port_range1, 115),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port264, port_range1, 116),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port265, port_range1, 117),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port266, port_range1, 118),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port267, port_range1, 119),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port270, port_range1, 120),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port271, port_range1, 121),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port272, port_range1, 122),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port273, port_range1, 123),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port274, port_range1, 124),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port275, port_range1, 125),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port276, port_range1, 126),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port277, port_range1, 127),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port280, port_range1, 128),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port281, port_range1, 129),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port282, port_range1, 130),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port283, port_range1, 131),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port284, port_range1, 132),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port285, port_range1, 133),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port286, port_range1, 134),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port287, port_range1, 135),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21, xirq, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22, xirq, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23, xirq, 23),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
 };
 
 static const char * const adinter_groups[] = {"adinter"};
@@ -1183,73 +892,6 @@ static const char * const usb0_groups[]
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
 static const char * const usb3_groups[] = {"usb3"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	/* port110-117 missing */
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	"port150", "port151", "port152", "port153",
-	"port154", "port155", "port156", "port157",
-	"port160", "port161", "port162", "port163",
-	"port164", "port165", "port166", "port167",
-	"port170", "port171", "port172", "port173",
-	"port174", "port175", "port176", "port177",
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	"port190", "port191", "port192", "port193",
-	"port194", "port195", "port196", "port197",
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	"port224", "port225", "port226", "port227",
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-	"port250", "port251", "port252", "port253",
-	"port254", "port255", "port256", "port257",
-	"port260", "port261", "port262", "port263",
-	"port264", "port265", "port266", "port267",
-	"port270", "port271", "port272", "port273",
-	"port274", "port275", "port276", "port277",
-	"port280", "port281", "port282", "port283",
-	"port284", "port285", "port286", "port287",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20", "xirq21", "xirq22", "xirq23",
-};
 
 static const struct uniphier_pinmux_function uniphier_ld6b_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(adinter), /* Achip-Dchip interconnect */
@@ -1270,10 +912,18 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
 	UNIPHIER_PINMUX_FUNCTION(usb3),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_ld6b_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset >= 120 && gpio_offset <= 143)	/* XIRQx */
+		/* 15 will do because XIRQ0-23 are aliases of PORT150-177. */
+		return 14;
+
+	return 15;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_ld6b_pindata = {
 	.pins = uniphier_ld6b_pins,
 	.npins = ARRAY_SIZE(uniphier_ld6b_pins),
@@ -1281,6 +931,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_ld6b_groups),
 	.functions = uniphier_ld6b_functions,
 	.functions_count = ARRAY_SIZE(uniphier_ld6b_functions),
+	.get_gpio_muxval = uniphier_ld6b_get_gpio_muxval,
 	.caps = 0,
 };
 
@@ -1299,6 +950,7 @@ static struct platform_driver uniphier_l
 	.driver = {
 		.name = "uniphier-ld6b-pinctrl",
 		.of_match_table = uniphier_ld6b_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_ld6b_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c	2017-11-05 16:05:14.000000000 -0500
@@ -1086,87 +1086,38 @@ static const unsigned usb2_pins[] = {184
 static const int usb2_muxvals[] = {0, 0};
 static const unsigned usb3_pins[] = {187, 188};
 static const int usb3_muxvals[] = {0, 0};
-static const unsigned port_range0_pins[] = {
-	300, 301, 302, 303, 304, 305, 306, 307,		/* PORT0x */
-	308, 309, 310, 311, 312, 313, 314, 315,		/* PORT1x */
-	316, 317, 318, 16, 17, 18, 19, 20,		/* PORT2x */
-	21, 22, 23, 4, 93, 94, 95, 63,			/* PORT3x */
-	123, 122, 124, 125, 126, 141, 202, 203,		/* PORT4x */
-	204, 226, 227, 290, 291, 233, 280, 281,		/* PORT5x */
-	8, 7, 10, 29, 30, 48, 49, 50,			/* PORT6x */
-	40, 41, 42, 43, 44, 45, 46, 47,			/* PORT7x */
-	54, 51, 52, 53, 127, 128, 129, 130,		/* PORT8x */
-	131, 132, 57, 60, 134, 133, 135, 136,		/* PORT9x */
-	138, 137, 140, 139, 64, 65, 66, 67,		/* PORT10x */
-	107, 106, 105, 104, 113, 112, 111, 110,		/* PORT11x */
-	68, 69, 70, 71, 72, 73, 74, 75,			/* PORT12x */
-	76, 77, 78, 79, 80, 81, 82, 83,			/* PORT13x */
-	84, 85, 86, 87, 88, 89, 90, 91,			/* PORT14x */
-};
-static const int port_range0_muxvals[] = {
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT0x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT1x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT2x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT3x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT4x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT5x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT6x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT7x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT8x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT9x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT10x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT11x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT12x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT13x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT14x */
-};
-static const unsigned port_range1_pins[] = {
-	13, 14, 15,					/* PORT175-177 */
-	157, 158, 156, 154, 150, 151, 152, 153,		/* PORT18x */
-	326, 327, 325, 323, 319, 320, 321, 322,		/* PORT19x */
-	160, 161, 162, 163, 164, 165, 166, 167,		/* PORT20x */
-	168, 169, 170, 171, 172, 173, 174, 175,		/* PORT21x */
-	180, 181, 182, 183, 184, 185, 187, 188,		/* PORT22x */
-	193, 194, 195, 196, 197, 198, 199, 200,		/* PORT23x */
-	191, 192, 215, 216, 217, 218, 219, 220,		/* PORT24x */
-	222, 223, 224, 225, 228, 229, 230, 231,		/* PORT25x */
-	282, 283, 284, 285, 286, 287, 288, 289,		/* PORT26x */
-	292, 293, 294, 295, 296, 236, 237, 238,		/* PORT27x */
-	275, 276, 277, 278, 239, 240, 249, 250,		/* PORT28x */
-	251, 252, 261, 262, 263, 264, 273, 274,		/* PORT29x */
-	31, 32, 33, 34, 35, 36, 37, 38,			/* PORT30x */
-};
-static const int port_range1_muxvals[] = {
-	7, 7, 7,					/* PORT175-177 */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT18x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT19x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT20x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT21x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT22x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT23x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT24x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT25x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT26x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT27x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT28x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT29x */
-	7, 7, 7, 7, 7, 7, 7, 7,				/* PORT30x */
-};
-static const unsigned xirq_pins[] = {
-	11, 9, 12, 96, 97, 98, 108, 114,		/* XIRQ0-7 */
-	234, 186, 99, 100, 101, 102, 184, 301,		/* XIRQ8-15 */
-	302, 303, 304, 305, 306,			/* XIRQ16-20 */
-};
-static const int xirq_muxvals[] = {
-	7, 7, 7, 7, 7, 7, 7, 7,				/* XIRQ0-7 */
-	7, 7, 7, 7, 7, 7, 2, 2,				/* XIRQ8-15 */
-	2, 2, 2, 2, 2,					/* XIRQ16-20 */
-};
-static const unsigned xirq_alternatives_pins[] = {
-	184, 310, 316,
-};
-static const int xirq_alternatives_muxvals[] = {
-	2, 2, 2,
+static const unsigned int gpio_range_pins[] = {
+	300, 301, 302, 303, 304, 305, 306, 307,	/* PORT0x */
+	308, 309, 310, 311, 312, 313, 314, 315,	/* PORT1x */
+	316, 317, 318, 16, 17, 18, 19, 20,	/* PORT2x */
+	21, 22, 23, 4, 93, 94, 95, 63,		/* PORT3x */
+	123, 122, 124, 125, 126, 141, 202, 203,	/* PORT4x */
+	204, 226, 227, 290, 291, 233, 280, 281,	/* PORT5x */
+	8, 7, 10, 29, 30, 48, 49, 50,		/* PORT6x */
+	40, 41, 42, 43, 44, 45, 46, 47,		/* PORT7x */
+	54, 51, 52, 53, 127, 128, 129, 130,	/* PORT8x */
+	131, 132, 57, 60, 134, 133, 135, 136,	/* PORT9x */
+	138, 137, 140, 139, 64, 65, 66, 67,	/* PORT10x */
+	107, 106, 105, 104, 113, 112, 111, 110,	/* PORT11x */
+	68, 69, 70, 71, 72, 73, 74, 75,		/* PORT12x */
+	76, 77, 78, 79, 80, 81, 82, 83,		/* PORT13x */
+	84, 85, 86, 87, 88, 89, 90, 91,		/* PORT14x */
+	11, 9, 12, 96, 97, 98, 108, 114,	/* XIRQ0-7 */
+	234, 186, 99, 100, 101, 102, 300, 301,	/* XIRQ8-15 */
+	302, 303, 304, 305, 306, 13, 14, 15,	/* XIRQ16-20, PORT175-177 */
+	157, 158, 156, 154, 150, 151, 152, 153,	/* PORT18x */
+	326, 327, 325, 323, 319, 320, 321, 322,	/* PORT19x */
+	160, 161, 162, 163, 164, 165, 166, 167,	/* PORT20x */
+	168, 169, 170, 171, 172, 173, 174, 175,	/* PORT21x */
+	180, 181, 182, 183, 184, 185, 187, 188,	/* PORT22x */
+	193, 194, 195, 196, 197, 198, 199, 200,	/* PORT23x */
+	191, 192, 215, 216, 217, 218, 219, 220,	/* PORT24x */
+	222, 223, 224, 225, 228, 229, 230, 231,	/* PORT25x */
+	282, 283, 284, 285, 286, 287, 288, 289,	/* PORT26x */
+	292, 293, 294, 295, 296, 236, 237, 238,	/* PORT27x */
+	275, 276, 277, 278, 239, 240, 249, 250,	/* PORT28x */
+	251, 252, 261, 262, 263, 264, 273, 274,	/* PORT29x */
+	31, 32, 33, 34, 35, 36, 37, 38,		/* PORT30x */
 };
 
 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = {
@@ -1202,267 +1153,13 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
 	UNIPHIER_PINCTRL_GROUP(usb3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port110, port_range0, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port111, port_range0, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port112, port_range0, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port113, port_range0, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port114, port_range0, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port115, port_range0, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port116, port_range0, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port117, port_range0, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range0, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range0, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range0, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range0, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range0, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range0, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range0, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range0, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range0, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range0, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range0, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range0, 107),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range0, 108),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range0, 109),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range0, 110),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range0, 111),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range0, 112),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range0, 113),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range0, 114),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range0, 115),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range0, 116),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range0, 117),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range0, 118),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range0, 119),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port175, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port176, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port177, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range1, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range1, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range1, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range1, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range1, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port190, port_range1, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port191, port_range1, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port192, port_range1, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port193, port_range1, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port194, port_range1, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port195, port_range1, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port196, port_range1, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port197, port_range1, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range1, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range1, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range1, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range1, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range1, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range1, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range1, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range1, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range1, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range1, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range1, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range1, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range1, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range1, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range1, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range1, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range1, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range1, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range1, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range1, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range1, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range1, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range1, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range1, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range1, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range1, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range1, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range1, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range1, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range1, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range1, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range1, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range1, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range1, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range1, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range1, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range1, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range1, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range1, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range1, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range1, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range1, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range1, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range1, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range1, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port255, port_range1, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port256, port_range1, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port257, port_range1, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port260, port_range1, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port261, port_range1, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port262, port_range1, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port263, port_range1, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port264, port_range1, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port265, port_range1, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port266, port_range1, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port267, port_range1, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port270, port_range1, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port271, port_range1, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port272, port_range1, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port273, port_range1, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port274, port_range1, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port275, port_range1, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port276, port_range1, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port277, port_range1, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port280, port_range1, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port281, port_range1, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port282, port_range1, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port283, port_range1, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port284, port_range1, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port285, port_range1, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port286, port_range1, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port287, port_range1, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port290, port_range1, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port291, port_range1, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port292, port_range1, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port293, port_range1, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port294, port_range1, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port295, port_range1, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port296, port_range1, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port297, port_range1, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port300, port_range1, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port301, port_range1, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port302, port_range1, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port303, port_range1, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port304, port_range1, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port305, port_range1, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port306, port_range1, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port307, port_range1, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14b, xirq_alternatives, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17b, xirq_alternatives, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18b, xirq_alternatives, 2),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range),
 };
 
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
 static const char * const ether_mii_groups[] = {"ether_mii"};
 static const char * const ether_rgmii_groups[] = {"ether_rgmii"};
-static const char * const ether_rmii_groups[] = {"ether_rgmii", "ether_rgmiib"};
+static const char * const ether_rmii_groups[] = {"ether_rmii", "ether_rmiib"};
 static const char * const i2c0_groups[] = {"i2c0"};
 static const char * const i2c1_groups[] = {"i2c1"};
 static const char * const i2c2_groups[] = {"i2c2"};
@@ -1488,75 +1185,6 @@ static const char * const usb0_groups[]
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
 static const char * const usb3_groups[] = {"usb3"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	"port110", "port111", "port112", "port113",
-	"port114", "port115", "port116", "port117",
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-174 missing */
-	/* none */ "port175", "port176", "port177",
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	"port190", "port191", "port192", "port193",
-	"port194", "port195", "port196", "port197",
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	"port224", "port225", "port226", "port227",
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-	"port250", "port251", "port252", "port253",
-	"port254", "port255", "port256", "port257",
-	"port260", "port261", "port262", "port263",
-	"port264", "port265", "port266", "port267",
-	"port270", "port271", "port272", "port273",
-	"port274", "port275", "port276", "port277",
-	"port280", "port281", "port282", "port283",
-	"port284", "port285", "port286", "port287",
-	"port290", "port291", "port292", "port293",
-	"port294", "port295", "port296", "port297",
-	"port300", "port301", "port302", "port303",
-	"port304", "port305", "port306", "port307",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20",
-	"xirq14b", "xirq17b", "xirq18b",
-};
 
 static const struct uniphier_pinmux_function uniphier_pro4_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(emmc),
@@ -1580,10 +1208,17 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
 	UNIPHIER_PINMUX_FUNCTION(usb3),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_pro4_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset >= 134 && gpio_offset <= 140)	/* XIRQ14-20 */
+		return 2;
+
+	return 7;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_pro4_pindata = {
 	.pins = uniphier_pro4_pins,
 	.npins = ARRAY_SIZE(uniphier_pro4_pins),
@@ -1591,6 +1226,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_pro4_groups),
 	.functions = uniphier_pro4_functions,
 	.functions_count = ARRAY_SIZE(uniphier_pro4_functions),
+	.get_gpio_muxval = uniphier_pro4_get_gpio_muxval,
 	.caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
 };
 
@@ -1609,6 +1245,7 @@ static struct platform_driver uniphier_p
 	.driver = {
 		.name = "uniphier-pro4-pinctrl",
 		.of_match_table = uniphier_pro4_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_pro4_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pro5.c	2017-11-05 16:05:14.000000000 -0500
@@ -854,87 +854,38 @@ static const unsigned usb1_pins[] = {126
 static const int usb1_muxvals[] = {0, 0};
 static const unsigned usb2_pins[] = {128, 129};
 static const int usb2_muxvals[] = {0, 0};
-static const unsigned port_range0_pins[] = {
-	89, 90, 91, 92, 93, 94, 95, 96,			/* PORT0x */
-	97, 98, 99, 100, 101, 102, 103, 104,		/* PORT1x */
-	251, 252, 253, 254, 255, 247, 248, 249,		/* PORT2x */
-	39, 40, 41, 42, 43, 44, 45, 46,			/* PORT3x */
-	156, 157, 158, 159, 160, 161, 162, 163,		/* PORT4x */
-	164, 165, 166, 167, 168, 169, 170, 171,		/* PORT5x */
-	190, 191, 192, 193, 194, 195, 196, 197,		/* PORT6x */
-	198, 199, 200, 201, 202, 203, 204, 205,		/* PORT7x */
-	120, 121, 122, 123, 55, 56, 57, 58,		/* PORT8x */
-	124, 125, 126, 127, 49, 50, 53, 54,		/* PORT9x */
-	148, 149, 150, 151, 152, 153, 154, 155,		/* PORT10x */
-	133, 134, 131, 130, 138, 139, 136, 135,		/* PORT11x */
-	28, 29, 30, 31, 32, 33, 34, 35,			/* PORT12x */
-	179, 180, 181, 182, 186, 187, 188, 189,		/* PORT13x */
-	4, 5, 6, 7, 8, 9, 10, 11,			/* PORT14x */
-};
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT11x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-};
-static const unsigned port_range1_pins[] = {
-	109, 110, 111,					/* PORT175-177 */
-	206, 207, 208, 209, 210, 211, 212, 213,		/* PORT18x */
-	12, 13, 14, 15, 16, 17, 107, 108,		/* PORT19x */
-	140, 141, 142, 143, 144, 145, 146, 147,		/* PORT20x */
-	59, 60, 61, 62, 63, 64, 65, 66,			/* PORT21x */
-	214, 215, 216, 217, 218, 219, 220, 221,		/* PORT22x */
-	222, 223, 224, 225, 226, 227, 228, 229,		/* PORT23x */
-	19, 20, 21, 22, 23, 24, 25, 26,			/* PORT24x */
-	230, 231, 232, 233, 234, 235, 236, 237,		/* PORT25x */
-	239, 240, 241, 242, 243, 244, 245, 246,		/* PORT26x */
-	172, 173, 174, 175, 176, 177, 178, 129,		/* PORT27x */
-	0, 1, 2, 67, 85, 86, 87, 88,			/* PORT28x */
-	105, 106, 18, 27, 36, 128, 132, 137,		/* PORT29x */
-	183, 184, 185, 84, 47, 48, 51, 52,		/* PORT30x */
-};
-static const int port_range1_muxvals[] = {
-	15, 15, 15,					/* PORT175-177 */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT18x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT19x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT20x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT21x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT22x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT23x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT24x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT25x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT26x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT27x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT28x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT29x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT30x */
-};
-static const unsigned xirq_pins[] = {
-	68, 69, 70, 71, 72, 73, 74, 75,			/* XIRQ0-7 */
-	76, 77, 78, 79, 80, 81, 82, 83,			/* XIRQ8-15 */
-	84, 85, 86, 87, 88,				/* XIRQ16-20 */
-};
-static const int xirq_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ8-15 */
-	14, 14, 14, 14, 14,				/* XIRQ16-20 */
-};
-static const unsigned xirq_alternatives_pins[] = {
-	91, 92, 239, 144, 240, 156, 241, 106, 128,
-};
-static const int xirq_alternatives_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14, 14,
+static const unsigned int gpio_range_pins[] = {
+	89, 90, 91, 92, 93, 94, 95, 96,		/* PORT0x */
+	97, 98, 99, 100, 101, 102, 103, 104,	/* PORT1x */
+	251, 252, 253, 254, 255, 247, 248, 249,	/* PORT2x */
+	39, 40, 41, 42, 43, 44, 45, 46,		/* PORT3x */
+	156, 157, 158, 159, 160, 161, 162, 163,	/* PORT4x */
+	164, 165, 166, 167, 168, 169, 170, 171,	/* PORT5x */
+	190, 191, 192, 193, 194, 195, 196, 197,	/* PORT6x */
+	198, 199, 200, 201, 202, 203, 204, 205,	/* PORT7x */
+	120, 121, 122, 123, 55, 56, 57, 58,	/* PORT8x */
+	124, 125, 126, 127, 49, 50, 53, 54,	/* PORT9x */
+	148, 149, 150, 151, 152, 153, 154, 155,	/* PORT10x */
+	133, 134, 131, 130, 138, 139, 136, 135,	/* PORT11x */
+	28, 29, 30, 31, 32, 33, 34, 35,		/* PORT12x */
+	179, 180, 181, 182, 186, 187, 188, 189,	/* PORT13x */
+	4, 5, 6, 7, 8, 9, 10, 11,		/* PORT14x */
+	68, 69, 70, 71, 72, 73, 74, 75,		/* XIRQ0-7 */
+	76, 77, 78, 79, 80, 81, 82, 83,		/* XIRQ8-15 */
+	84, 85, 86, 87, 88, 109, 110, 111,	/* XIRQ16-20, PORT175-177 */
+	206, 207, 208, 209, 210, 211, 212, 213,	/* PORT18x */
+	12, 13, 14, 15, 16, 17, 107, 108,	/* PORT19x */
+	140, 141, 142, 143, 144, 145, 146, 147,	/* PORT20x */
+	59, 60, 61, 62, 63, 64, 65, 66,		/* PORT21x */
+	214, 215, 216, 217, 218, 219, 220, 221,	/* PORT22x */
+	222, 223, 224, 225, 226, 227, 228, 229,	/* PORT23x */
+	19, 20, 21, 22, 23, 24, 25, 26,		/* PORT24x */
+	230, 231, 232, 233, 234, 235, 236, 237,	/* PORT25x */
+	239, 240, 241, 242, 243, 244, 245, 246,	/* PORT26x */
+	172, 173, 174, 175, 176, 177, 178, 129,	/* PORT27x */
+	0, 1, 2, 67, 85, 86, 87, 88,		/* PORT28x */
+	105, 106, 18, 27, 36, 128, 132, 137,	/* PORT29x */
+	183, 184, 185, 84, 47, 48, 51, 52,	/* PORT30x */
 };
 
 static const struct uniphier_pinctrl_group uniphier_pro5_groups[] = {
@@ -968,267 +919,7 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb0),
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_alternatives),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port110, port_range0, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port111, port_range0, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port112, port_range0, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port113, port_range0, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port114, port_range0, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port115, port_range0, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port116, port_range0, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port117, port_range0, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range0, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range0, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range0, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range0, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range0, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range0, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range0, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range0, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range0, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range0, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range0, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range0, 107),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range0, 108),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range0, 109),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range0, 110),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range0, 111),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range0, 112),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range0, 113),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range0, 114),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range0, 115),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range0, 116),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range0, 117),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range0, 118),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range0, 119),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port175, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port176, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port177, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range1, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range1, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range1, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range1, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range1, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port190, port_range1, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port191, port_range1, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port192, port_range1, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port193, port_range1, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port194, port_range1, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port195, port_range1, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port196, port_range1, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port197, port_range1, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range1, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range1, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range1, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range1, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range1, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range1, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range1, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range1, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range1, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range1, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range1, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range1, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range1, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range1, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range1, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range1, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range1, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range1, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range1, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range1, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range1, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range1, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range1, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range1, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range1, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range1, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range1, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range1, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range1, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range1, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range1, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range1, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range1, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range1, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range1, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range1, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range1, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range1, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range1, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range1, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range1, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range1, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range1, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range1, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range1, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port255, port_range1, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port256, port_range1, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port257, port_range1, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port260, port_range1, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port261, port_range1, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port262, port_range1, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port263, port_range1, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port264, port_range1, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port265, port_range1, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port266, port_range1, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port267, port_range1, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port270, port_range1, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port271, port_range1, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port272, port_range1, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port273, port_range1, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port274, port_range1, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port275, port_range1, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port276, port_range1, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port277, port_range1, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port280, port_range1, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port281, port_range1, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port282, port_range1, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port283, port_range1, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port284, port_range1, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port285, port_range1, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port286, port_range1, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port287, port_range1, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port290, port_range1, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port291, port_range1, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port292, port_range1, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port293, port_range1, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port294, port_range1, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port295, port_range1, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port296, port_range1, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port297, port_range1, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port300, port_range1, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port301, port_range1, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port302, port_range1, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port303, port_range1, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port304, port_range1, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port305, port_range1, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port306, port_range1, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port307, port_range1, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3b, xirq_alternatives, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4b, xirq_alternatives, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16b, xirq_alternatives, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17b, xirq_alternatives, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17c, xirq_alternatives, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18b, xirq_alternatives, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18c, xirq_alternatives, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19b, xirq_alternatives, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20b, xirq_alternatives, 8),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range),
 };
 
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
@@ -1256,76 +947,6 @@ static const char * const uart3_groups[]
 static const char * const usb0_groups[] = {"usb0"};
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	"port110", "port111", "port112", "port113",
-	"port114", "port115", "port116", "port117",
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-174 missing */
-	/* none */ "port175", "port176", "port177",
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	"port190", "port191", "port192", "port193",
-	"port194", "port195", "port196", "port197",
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	"port224", "port225", "port226", "port227",
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-	"port250", "port251", "port252", "port253",
-	"port254", "port255", "port256", "port257",
-	"port260", "port261", "port262", "port263",
-	"port264", "port265", "port266", "port267",
-	"port270", "port271", "port272", "port273",
-	"port274", "port275", "port276", "port277",
-	"port280", "port281", "port282", "port283",
-	"port284", "port285", "port286", "port287",
-	"port290", "port291", "port292", "port293",
-	"port294", "port295", "port296", "port297",
-	"port300", "port301", "port302", "port303",
-	"port304", "port305", "port306", "port307",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20",
-	"xirq3b", "xirq4b", "xirq16b", "xirq17b", "xirq17c",
-	"xirq18b", "xirq18c", "xirq19b", "xirq20b",
-};
 
 static const struct uniphier_pinmux_function uniphier_pro5_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(emmc),
@@ -1345,10 +966,17 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb0),
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_pro5_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset >= 120 && gpio_offset <= 141)	/* XIRQ0-20 */
+		return 14;
+
+	return 15;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_pro5_pindata = {
 	.pins = uniphier_pro5_pins,
 	.npins = ARRAY_SIZE(uniphier_pro5_pins),
@@ -1356,6 +984,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_pro5_groups),
 	.functions = uniphier_pro5_functions,
 	.functions_count = ARRAY_SIZE(uniphier_pro5_functions),
+	.get_gpio_muxval = uniphier_pro5_get_gpio_muxval,
 	.caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
 };
 
@@ -1374,6 +1003,7 @@ static struct platform_driver uniphier_p
 	.driver = {
 		.name = "uniphier-pro5-pinctrl",
 		.of_match_table = uniphier_pro5_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_pro5_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs2.c	2017-11-05 16:05:14.000000000 -0500
@@ -790,7 +790,7 @@ static const unsigned usb2_pins[] = {60,
 static const int usb2_muxvals[] = {8, 8};
 static const unsigned usb3_pins[] = {62, 63};
 static const int usb3_muxvals[] = {8, 8};
-static const unsigned port_range0_pins[] = {
+static const unsigned int gpio_range0_pins[] = {
 	127, 128, 129, 130, 131, 132, 133, 134,		/* PORT0x */
 	135, 136, 137, 138, 139, 140, 141, 142,		/* PORT1x */
 	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT2x */
@@ -803,26 +803,13 @@ static const unsigned port_range0_pins[]
 	61, 62, 63, 64, 65, 66, 67, 68,			/* PORT9x */
 	69, 70, 71, 76, 77, 78, 79, 80,			/* PORT10x */
 };
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-};
-static const unsigned port_range1_pins[] = {
+static const unsigned int gpio_range1_pins[] = {
 	81, 82, 83, 84, 85, 86, 87, 88,			/* PORT12x */
 	89, 90, 95, 96, 97, 98, 99, 100,		/* PORT13x */
 	101, 102, 103, 104, 105, 106, 107, 108,		/* PORT14x */
-	118, 119, 120, 121, 122, 123, 124, 125,		/* PORT15x */
-	126, 72, 73, 92, 177, 93, 94, 176,		/* PORT16x */
-	74, 91, 27, 28, 29, 75, 20, 26,			/* PORT17x */
+	118, 119, 120, 121, 122, 123, 124, 125,		/* XIRQ0-7 */
+	126, 72, 73, 92, 177, 93, 94, 176,		/* XIRQ8-15 */
+	74, 91, 27, 28, 29, 75, 20, 26,			/* XIRQ16-23 */
 	109, 110, 111, 112, 113, 114, 115, 116,		/* PORT18x */
 	117, 143, 144, 145, 146, 147, 148, 149,		/* PORT19x */
 	150, 151, 152, 153, 154, 155, 156, 157,		/* PORT20x */
@@ -835,35 +822,6 @@ static const unsigned port_range1_pins[]
 	218, 219, 220, 221, 223, 224, 225, 226,		/* PORT27x */
 	227, 228, 229, 230, 231, 232, 233, 234,		/* PORT28x */
 };
-static const int port_range1_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT12x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT13x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT15x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT16x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT17x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT18x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT19x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT20x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT21x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT22x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT23x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT24x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT25x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT26x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT27x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT28x */
-};
-static const unsigned xirq_pins[] = {
-	118, 119, 120, 121, 122, 123, 124, 125,		/* XIRQ0-7 */
-	126, 72, 73, 92, 177, 93, 94, 176,		/* XIRQ8-15 */
-	74, 91, 27, 28, 29, 75, 20, 26,			/* XIRQ16-23 */
-};
-static const int xirq_muxvals[] = {
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ0-7 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ8-15 */
-	14, 14, 14, 14, 14, 14, 14, 14,			/* XIRQ16-23 */
-};
 
 static const struct uniphier_pinctrl_group uniphier_pxs2_groups[] = {
 	UNIPHIER_PINCTRL_GROUP(emmc),
@@ -892,257 +850,8 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
 	UNIPHIER_PINCTRL_GROUP(usb3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range1, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range1, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range1, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port125, port_range1, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port126, port_range1, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port127, port_range1, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range1, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range1, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port132, port_range1, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port133, port_range1, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port134, port_range1, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port135, port_range1, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port136, port_range1, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port137, port_range1, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range1, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range1, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range1, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range1, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range1, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range1, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range1, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range1, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port150, port_range1, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port151, port_range1, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port152, port_range1, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port153, port_range1, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port154, port_range1, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port155, port_range1, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port156, port_range1, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port157, port_range1, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port160, port_range1, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port161, port_range1, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port162, port_range1, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port163, port_range1, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port164, port_range1, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port165, port_range1, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port166, port_range1, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port167, port_range1, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port170, port_range1, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port171, port_range1, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port172, port_range1, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port173, port_range1, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port174, port_range1, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port175, port_range1, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port176, port_range1, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port177, port_range1, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port180, port_range1, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port181, port_range1, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port182, port_range1, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port183, port_range1, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port184, port_range1, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port185, port_range1, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port186, port_range1, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port187, port_range1, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port190, port_range1, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port191, port_range1, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port192, port_range1, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port193, port_range1, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port194, port_range1, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port195, port_range1, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port196, port_range1, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port197, port_range1, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port200, port_range1, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port201, port_range1, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port202, port_range1, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port203, port_range1, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port204, port_range1, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port205, port_range1, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port206, port_range1, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port207, port_range1, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port210, port_range1, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port211, port_range1, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port212, port_range1, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port213, port_range1, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port214, port_range1, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port215, port_range1, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port216, port_range1, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port217, port_range1, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port220, port_range1, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port221, port_range1, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port222, port_range1, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port223, port_range1, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port224, port_range1, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port225, port_range1, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port226, port_range1, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port227, port_range1, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port230, port_range1, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port231, port_range1, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port232, port_range1, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port233, port_range1, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port234, port_range1, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port235, port_range1, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port236, port_range1, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port237, port_range1, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port240, port_range1, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port241, port_range1, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port242, port_range1, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port243, port_range1, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port244, port_range1, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port245, port_range1, 101),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port246, port_range1, 102),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port247, port_range1, 103),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port250, port_range1, 104),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port251, port_range1, 105),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port252, port_range1, 106),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port253, port_range1, 107),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port254, port_range1, 108),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port255, port_range1, 109),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port256, port_range1, 110),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port257, port_range1, 111),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port260, port_range1, 112),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port261, port_range1, 113),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port262, port_range1, 114),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port263, port_range1, 115),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port264, port_range1, 116),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port265, port_range1, 117),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port266, port_range1, 118),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port267, port_range1, 119),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port270, port_range1, 120),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port271, port_range1, 121),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port272, port_range1, 122),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port273, port_range1, 123),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port274, port_range1, 124),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port275, port_range1, 125),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port276, port_range1, 126),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port277, port_range1, 127),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port280, port_range1, 128),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port281, port_range1, 129),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port282, port_range1, 130),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port283, port_range1, 131),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port284, port_range1, 132),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port285, port_range1, 133),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port286, port_range1, 134),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port287, port_range1, 135),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq13, xirq, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq16, xirq, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq17, xirq, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq18, xirq, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq19, xirq, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq20, xirq, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq21, xirq, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq22, xirq, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq23, xirq, 23),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
 };
 
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
@@ -1167,73 +876,6 @@ static const char * const usb0_groups[]
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
 static const char * const usb3_groups[] = {"usb3"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	/* port110-117 missing */
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	"port150", "port151", "port152", "port153",
-	"port154", "port155", "port156", "port157",
-	"port160", "port161", "port162", "port163",
-	"port164", "port165", "port166", "port167",
-	"port170", "port171", "port172", "port173",
-	"port174", "port175", "port176", "port177",
-	"port180", "port181", "port182", "port183",
-	"port184", "port185", "port186", "port187",
-	"port190", "port191", "port192", "port193",
-	"port194", "port195", "port196", "port197",
-	"port200", "port201", "port202", "port203",
-	"port204", "port205", "port206", "port207",
-	"port210", "port211", "port212", "port213",
-	"port214", "port215", "port216", "port217",
-	"port220", "port221", "port222", "port223",
-	"port224", "port225", "port226", "port227",
-	"port230", "port231", "port232", "port233",
-	"port234", "port235", "port236", "port237",
-	"port240", "port241", "port242", "port243",
-	"port244", "port245", "port246", "port247",
-	"port250", "port251", "port252", "port253",
-	"port254", "port255", "port256", "port257",
-	"port260", "port261", "port262", "port263",
-	"port264", "port265", "port266", "port267",
-	"port270", "port271", "port272", "port273",
-	"port274", "port275", "port276", "port277",
-	"port280", "port281", "port282", "port283",
-	"port284", "port285", "port286", "port287",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", "xirq13", "xirq14", "xirq15",
-	"xirq16", "xirq17", "xirq18", "xirq19",
-	"xirq20", "xirq21", "xirq22", "xirq23",
-};
 
 static const struct uniphier_pinmux_function uniphier_pxs2_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(emmc),
@@ -1257,10 +899,18 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
 	UNIPHIER_PINMUX_FUNCTION(usb3),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_pxs2_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset >= 120 && gpio_offset <= 143)	/* XIRQx */
+		/* 15 will do because XIRQ0-23 are aliases of PORT150-177. */
+		return 14;
+
+	return 15;
+}
+
 static struct uniphier_pinctrl_socdata uniphier_pxs2_pindata = {
 	.pins = uniphier_pxs2_pins,
 	.npins = ARRAY_SIZE(uniphier_pxs2_pins),
@@ -1268,6 +918,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_pxs2_groups),
 	.functions = uniphier_pxs2_functions,
 	.functions_count = ARRAY_SIZE(uniphier_pxs2_functions),
+	.get_gpio_muxval = uniphier_pxs2_get_gpio_muxval,
 	.caps = 0,
 };
 
@@ -1286,6 +937,7 @@ static struct platform_driver uniphier_p
 	.driver = {
 		.name = "uniphier-pxs2-pinctrl",
 		.of_match_table = uniphier_pxs2_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_pxs2_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,989 @@
+/*
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-uniphier.h"
+
+static const struct pinctrl_pin_desc uniphier_pxs3_pins[] = {
+	UNIPHIER_PINCTRL_PIN(0, "LPST", UNIPHIER_PIN_IECTRL_EXIST,
+			     0, UNIPHIER_PIN_DRV_3BIT,
+			     0, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(1, "ED0", UNIPHIER_PIN_IECTRL_EXIST,
+			     1, UNIPHIER_PIN_DRV_3BIT,
+			     1, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(2, "ED1", UNIPHIER_PIN_IECTRL_EXIST,
+			     2, UNIPHIER_PIN_DRV_3BIT,
+			     2, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(3, "ED2", UNIPHIER_PIN_IECTRL_EXIST,
+			     3, UNIPHIER_PIN_DRV_3BIT,
+			     3, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(4, "ED3", UNIPHIER_PIN_IECTRL_EXIST,
+			     4, UNIPHIER_PIN_DRV_3BIT,
+			     4, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(5, "ED4", UNIPHIER_PIN_IECTRL_EXIST,
+			     5, UNIPHIER_PIN_DRV_3BIT,
+			     5, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(6, "ED5", UNIPHIER_PIN_IECTRL_EXIST,
+			     6, UNIPHIER_PIN_DRV_3BIT,
+			     6, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(7, "ED6", UNIPHIER_PIN_IECTRL_EXIST,
+			     7, UNIPHIER_PIN_DRV_3BIT,
+			     7, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(8, "ED7", UNIPHIER_PIN_IECTRL_EXIST,
+			     8, UNIPHIER_PIN_DRV_3BIT,
+			     8, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(9, "XERWE0", UNIPHIER_PIN_IECTRL_EXIST,
+			     9, UNIPHIER_PIN_DRV_3BIT,
+			     9, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(10, "XERWE1", UNIPHIER_PIN_IECTRL_EXIST,
+			     10, UNIPHIER_PIN_DRV_3BIT,
+			     10, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(11, "ERXW", UNIPHIER_PIN_IECTRL_EXIST,
+			     11, UNIPHIER_PIN_DRV_3BIT,
+			     11, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(12, "ES0", UNIPHIER_PIN_IECTRL_EXIST,
+			     12, UNIPHIER_PIN_DRV_3BIT,
+			     12, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(13, "ES1", UNIPHIER_PIN_IECTRL_EXIST,
+			     13, UNIPHIER_PIN_DRV_3BIT,
+			     13, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(14, "ES2", UNIPHIER_PIN_IECTRL_EXIST,
+			     14, UNIPHIER_PIN_DRV_3BIT,
+			     14, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(15, "XECS1", UNIPHIER_PIN_IECTRL_EXIST,
+			     15, UNIPHIER_PIN_DRV_3BIT,
+			     15, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(16, "XNFWP", UNIPHIER_PIN_IECTRL_EXIST,
+			     16, UNIPHIER_PIN_DRV_3BIT,
+			     16, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(17, "XNFCE0", UNIPHIER_PIN_IECTRL_EXIST,
+			     17, UNIPHIER_PIN_DRV_3BIT,
+			     17, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(18, "NFRYBY0", UNIPHIER_PIN_IECTRL_EXIST,
+			     18, UNIPHIER_PIN_DRV_3BIT,
+			     18, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(19, "XNFRE", UNIPHIER_PIN_IECTRL_EXIST,
+			     19, UNIPHIER_PIN_DRV_3BIT,
+			     19, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(20, "XNFWE", UNIPHIER_PIN_IECTRL_EXIST,
+			     20, UNIPHIER_PIN_DRV_3BIT,
+			     20, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(21, "NFALE", UNIPHIER_PIN_IECTRL_EXIST,
+			     21, UNIPHIER_PIN_DRV_3BIT,
+			     21, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(22, "NFCLE", UNIPHIER_PIN_IECTRL_EXIST,
+			     22, UNIPHIER_PIN_DRV_3BIT,
+			     22, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(23, "NFD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     23, UNIPHIER_PIN_DRV_3BIT,
+			     23, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(24, "NFD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     24, UNIPHIER_PIN_DRV_3BIT,
+			     24, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(25, "NFD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     25, UNIPHIER_PIN_DRV_3BIT,
+			     25, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(26, "NFD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     26, UNIPHIER_PIN_DRV_3BIT,
+			     26, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(27, "NFD4", UNIPHIER_PIN_IECTRL_EXIST,
+			     27, UNIPHIER_PIN_DRV_3BIT,
+			     27, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(28, "NFD5", UNIPHIER_PIN_IECTRL_EXIST,
+			     28, UNIPHIER_PIN_DRV_3BIT,
+			     28, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(29, "NFD6", UNIPHIER_PIN_IECTRL_EXIST,
+			     29, UNIPHIER_PIN_DRV_3BIT,
+			     29, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(30, "NFD7", UNIPHIER_PIN_IECTRL_EXIST,
+			     30, UNIPHIER_PIN_DRV_3BIT,
+			     30, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(31, "XERST", UNIPHIER_PIN_IECTRL_EXIST,
+			     0, UNIPHIER_PIN_DRV_2BIT,
+			     31, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(32, "MMCCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     1, UNIPHIER_PIN_DRV_2BIT,
+			     32, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(33, "MMCCMD", UNIPHIER_PIN_IECTRL_EXIST,
+			     2, UNIPHIER_PIN_DRV_2BIT,
+			     33, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(34, "MMCDS", UNIPHIER_PIN_IECTRL_EXIST,
+			     3, UNIPHIER_PIN_DRV_2BIT,
+			     34, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(35, "MMCDAT0", UNIPHIER_PIN_IECTRL_EXIST,
+			     4, UNIPHIER_PIN_DRV_2BIT,
+			     35, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(36, "MMCDAT1", UNIPHIER_PIN_IECTRL_EXIST,
+			     5, UNIPHIER_PIN_DRV_2BIT,
+			     36, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(37, "MMCDAT2", UNIPHIER_PIN_IECTRL_EXIST,
+			     6, UNIPHIER_PIN_DRV_2BIT,
+			     37, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(38, "MMCDAT3", UNIPHIER_PIN_IECTRL_EXIST,
+			     7, UNIPHIER_PIN_DRV_2BIT,
+			     38, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(39, "MMCDAT4", UNIPHIER_PIN_IECTRL_EXIST,
+			     8, UNIPHIER_PIN_DRV_2BIT,
+			     39, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(40, "MMCDAT5", UNIPHIER_PIN_IECTRL_EXIST,
+			     9, UNIPHIER_PIN_DRV_2BIT,
+			     40, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(41, "MMCDAT6", UNIPHIER_PIN_IECTRL_EXIST,
+			     10, UNIPHIER_PIN_DRV_2BIT,
+			     41, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(42, "MMCDAT7", UNIPHIER_PIN_IECTRL_EXIST,
+			     11, UNIPHIER_PIN_DRV_2BIT,
+			     42, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(43, "SDCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     12, UNIPHIER_PIN_DRV_2BIT,
+			     43, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(44, "SDCMD", UNIPHIER_PIN_IECTRL_EXIST,
+			     13, UNIPHIER_PIN_DRV_2BIT,
+			     44, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(45, "SDDAT0", UNIPHIER_PIN_IECTRL_EXIST,
+			     14, UNIPHIER_PIN_DRV_2BIT,
+			     45, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(46, "SDDAT1", UNIPHIER_PIN_IECTRL_EXIST,
+			     15, UNIPHIER_PIN_DRV_2BIT,
+			     46, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(47, "SDDAT2", UNIPHIER_PIN_IECTRL_EXIST,
+			     16, UNIPHIER_PIN_DRV_2BIT,
+			     47, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(48, "SDDAT3", UNIPHIER_PIN_IECTRL_EXIST,
+			     17, UNIPHIER_PIN_DRV_2BIT,
+			     48, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(49, "SDCD", UNIPHIER_PIN_IECTRL_EXIST,
+			     31, UNIPHIER_PIN_DRV_3BIT,
+			     49, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(50, "SDWP", UNIPHIER_PIN_IECTRL_EXIST,
+			     32, UNIPHIER_PIN_DRV_3BIT,
+			     50, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(51, "SDVOLC", UNIPHIER_PIN_IECTRL_EXIST,
+			     33, UNIPHIER_PIN_DRV_3BIT,
+			     51, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(52, "MDC0", UNIPHIER_PIN_IECTRL_EXIST,
+			     18, UNIPHIER_PIN_DRV_2BIT,
+			     52, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(53, "MDIO0", UNIPHIER_PIN_IECTRL_EXIST,
+			     19, UNIPHIER_PIN_DRV_2BIT,
+			     53, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(54, "MDIO0_INTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     20, UNIPHIER_PIN_DRV_2BIT,
+			     54, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(55, "PHYRSTL0", UNIPHIER_PIN_IECTRL_EXIST,
+			     21, UNIPHIER_PIN_DRV_2BIT,
+			     55, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(56, "RGMII0_RXCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     22, UNIPHIER_PIN_DRV_2BIT,
+			     56, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(57, "RGMII0_RXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     23, UNIPHIER_PIN_DRV_2BIT,
+			     57, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(58, "RGMII0_RXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     24, UNIPHIER_PIN_DRV_2BIT,
+			     58, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(59, "RGMII0_RXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     25, UNIPHIER_PIN_DRV_2BIT,
+			     59, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(60, "RGMII0_RXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     26, UNIPHIER_PIN_DRV_2BIT,
+			     60, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(61, "RGMII0_RXCTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     27, UNIPHIER_PIN_DRV_2BIT,
+			     61, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(62, "RGMII0_TXCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     28, UNIPHIER_PIN_DRV_2BIT,
+			     62, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(63, "RGMII0_TXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     29, UNIPHIER_PIN_DRV_2BIT,
+			     63, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(64, "RGMII0_TXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     30, UNIPHIER_PIN_DRV_2BIT,
+			     64, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(65, "RGMII0_TXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     31, UNIPHIER_PIN_DRV_2BIT,
+			     65, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(66, "RGMII0_TXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     32, UNIPHIER_PIN_DRV_2BIT,
+			     66, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(67, "RGMII0_TXCTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     33, UNIPHIER_PIN_DRV_2BIT,
+			     67, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(68, "MDC1", UNIPHIER_PIN_IECTRL_EXIST,
+			     34, UNIPHIER_PIN_DRV_2BIT,
+			     68, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(69, "MDIO1", UNIPHIER_PIN_IECTRL_EXIST,
+			     35, UNIPHIER_PIN_DRV_2BIT,
+			     69, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(70, "MDIO1_INTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     36, UNIPHIER_PIN_DRV_2BIT,
+			     70, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(71, "PHYRSTL1", UNIPHIER_PIN_IECTRL_EXIST,
+			     37, UNIPHIER_PIN_DRV_2BIT,
+			     71, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(72, "RGMII1_RXCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     38, UNIPHIER_PIN_DRV_2BIT,
+			     72, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(73, "RGMII1_RXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     39, UNIPHIER_PIN_DRV_2BIT,
+			     73, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(74, "RGMII1_RXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     40, UNIPHIER_PIN_DRV_2BIT,
+			     74, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(75, "RGMII1_RXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     41, UNIPHIER_PIN_DRV_2BIT,
+			     75, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(76, "RGMII1_RXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     42, UNIPHIER_PIN_DRV_2BIT,
+			     76, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(77, "RGMII1_RXCTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     43, UNIPHIER_PIN_DRV_2BIT,
+			     77, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(78, "RGMII1_TXCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     44, UNIPHIER_PIN_DRV_2BIT,
+			     78, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(79, "RGMII1_TXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     45, UNIPHIER_PIN_DRV_2BIT,
+			     79, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(80, "RGMII1_TXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     46, UNIPHIER_PIN_DRV_2BIT,
+			     80, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(81, "RGMII1_TXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     47, UNIPHIER_PIN_DRV_2BIT,
+			     81, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(82, "RGMII1_TXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     48, UNIPHIER_PIN_DRV_2BIT,
+			     82, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(83, "RGMII1_TXCTL", UNIPHIER_PIN_IECTRL_EXIST,
+			     49, UNIPHIER_PIN_DRV_2BIT,
+			     83, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(84, "USB0VBUS", UNIPHIER_PIN_IECTRL_EXIST,
+			     34, UNIPHIER_PIN_DRV_3BIT,
+			     84, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(85, "USB0OD", UNIPHIER_PIN_IECTRL_EXIST,
+			     35, UNIPHIER_PIN_DRV_3BIT,
+			     85, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(86, "USB1VBUS", UNIPHIER_PIN_IECTRL_EXIST,
+			     36, UNIPHIER_PIN_DRV_3BIT,
+			     86, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(87, "USB1OD", UNIPHIER_PIN_IECTRL_EXIST,
+			     37, UNIPHIER_PIN_DRV_3BIT,
+			     87, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(88, "USB2VBUS", UNIPHIER_PIN_IECTRL_EXIST,
+			     38, UNIPHIER_PIN_DRV_3BIT,
+			     88, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(89, "USB2OD", UNIPHIER_PIN_IECTRL_EXIST,
+			     39, UNIPHIER_PIN_DRV_3BIT,
+			     89, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(90, "USB3VBUS", UNIPHIER_PIN_IECTRL_EXIST,
+			     40, UNIPHIER_PIN_DRV_3BIT,
+			     90, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(91, "USB3OD", UNIPHIER_PIN_IECTRL_EXIST,
+			     41, UNIPHIER_PIN_DRV_3BIT,
+			     91, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(92, "TXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     42, UNIPHIER_PIN_DRV_3BIT,
+			     92, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(93, "RXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     43, UNIPHIER_PIN_DRV_3BIT,
+			     93, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(94, "TXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     44, UNIPHIER_PIN_DRV_3BIT,
+			     94, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(95, "RXD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     45, UNIPHIER_PIN_DRV_3BIT,
+			     95, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(96, "TXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     46, UNIPHIER_PIN_DRV_3BIT,
+			     96, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(97, "RXD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     47, UNIPHIER_PIN_DRV_3BIT,
+			     97, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(98, "TXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     48, UNIPHIER_PIN_DRV_3BIT,
+			     98, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(99, "RXD3", UNIPHIER_PIN_IECTRL_EXIST,
+			     49, UNIPHIER_PIN_DRV_3BIT,
+			     99, UNIPHIER_PIN_PULL_UP),
+	UNIPHIER_PINCTRL_PIN(100, "SPISYNC0", UNIPHIER_PIN_IECTRL_EXIST,
+			     50, UNIPHIER_PIN_DRV_3BIT,
+			     100, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(101, "SPISCLK0", UNIPHIER_PIN_IECTRL_EXIST,
+			     51, UNIPHIER_PIN_DRV_3BIT,
+			     101, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(102, "SPITXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     52, UNIPHIER_PIN_DRV_3BIT,
+			     102, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(103, "SPIRXD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     53, UNIPHIER_PIN_DRV_3BIT,
+			     103, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(104, "SDA0", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(105, "SCL0", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(106, "SDA1", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(107, "SCL1", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(108, "SDA2", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(109, "SCL2", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(110, "SDA3", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(111, "SCL3", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(112, "SMTRST0", UNIPHIER_PIN_IECTRL_EXIST,
+			     54, UNIPHIER_PIN_DRV_3BIT,
+			     112, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(113, "SMTCMD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     55, UNIPHIER_PIN_DRV_3BIT,
+			     113, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(114, "SMTD0", UNIPHIER_PIN_IECTRL_EXIST,
+			     56, UNIPHIER_PIN_DRV_3BIT,
+			     114, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(115, "SMTSEL0", UNIPHIER_PIN_IECTRL_EXIST,
+			     57, UNIPHIER_PIN_DRV_3BIT,
+			     115, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(116, "SMTCLK0CG", UNIPHIER_PIN_IECTRL_EXIST,
+			     58, UNIPHIER_PIN_DRV_3BIT,
+			     116, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(117, "SMTDET0", UNIPHIER_PIN_IECTRL_EXIST,
+			     59, UNIPHIER_PIN_DRV_3BIT,
+			     117, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(118, "SMTRST1", UNIPHIER_PIN_IECTRL_EXIST,
+			     60, UNIPHIER_PIN_DRV_3BIT,
+			     118, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(119, "SMTCMD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     61, UNIPHIER_PIN_DRV_3BIT,
+			     119, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(120, "SMTD1", UNIPHIER_PIN_IECTRL_EXIST,
+			     62, UNIPHIER_PIN_DRV_3BIT,
+			     120, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(121, "SMTSEL1", UNIPHIER_PIN_IECTRL_EXIST,
+			     63, UNIPHIER_PIN_DRV_3BIT,
+			     121, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(122, "SMTCLK1CG", UNIPHIER_PIN_IECTRL_EXIST,
+			     64, UNIPHIER_PIN_DRV_3BIT,
+			     122, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(123, "SMTDET1", UNIPHIER_PIN_IECTRL_EXIST,
+			     65, UNIPHIER_PIN_DRV_3BIT,
+			     123, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(124, "SMTRST2", UNIPHIER_PIN_IECTRL_EXIST,
+			     66, UNIPHIER_PIN_DRV_3BIT,
+			     124, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(125, "SMTCMD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     67, UNIPHIER_PIN_DRV_3BIT,
+			     125, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(126, "SMTD2", UNIPHIER_PIN_IECTRL_EXIST,
+			     68, UNIPHIER_PIN_DRV_3BIT,
+			     126, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(127, "SMTSEL2", UNIPHIER_PIN_IECTRL_EXIST,
+			     69, UNIPHIER_PIN_DRV_3BIT,
+			     127, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(128, "SMTCLK2CG", UNIPHIER_PIN_IECTRL_EXIST,
+			     70, UNIPHIER_PIN_DRV_3BIT,
+			     128, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(129, "SMTDET2", UNIPHIER_PIN_IECTRL_EXIST,
+			     71, UNIPHIER_PIN_DRV_3BIT,
+			     129, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(130, "CH0CLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     72, UNIPHIER_PIN_DRV_3BIT,
+			     130, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(131, "CH0PSYNC", UNIPHIER_PIN_IECTRL_EXIST,
+			     73, UNIPHIER_PIN_DRV_3BIT,
+			     131, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(132, "CH0VAL", UNIPHIER_PIN_IECTRL_EXIST,
+			     74, UNIPHIER_PIN_DRV_3BIT,
+			     132, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(133, "CH0DATA", UNIPHIER_PIN_IECTRL_EXIST,
+			     75, UNIPHIER_PIN_DRV_3BIT,
+			     133, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(134, "CH1CLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     76, UNIPHIER_PIN_DRV_3BIT,
+			     134, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(135, "CH1PSYNC", UNIPHIER_PIN_IECTRL_EXIST,
+			     77, UNIPHIER_PIN_DRV_3BIT,
+			     135, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(136, "CH1VAL", UNIPHIER_PIN_IECTRL_EXIST,
+			     78, UNIPHIER_PIN_DRV_3BIT,
+			     136, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(137, "CH1DATA", UNIPHIER_PIN_IECTRL_EXIST,
+			     79, UNIPHIER_PIN_DRV_3BIT,
+			     137, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(138, "CH2CLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     80, UNIPHIER_PIN_DRV_3BIT,
+			     138, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(139, "CH2PSYNC", UNIPHIER_PIN_IECTRL_EXIST,
+			     81, UNIPHIER_PIN_DRV_3BIT,
+			     139, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(140, "CH2VAL", UNIPHIER_PIN_IECTRL_EXIST,
+			     82, UNIPHIER_PIN_DRV_3BIT,
+			     140, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(141, "CH2DATA", UNIPHIER_PIN_IECTRL_EXIST,
+			     83, UNIPHIER_PIN_DRV_3BIT,
+			     141, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(142, "HS0BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     84, UNIPHIER_PIN_DRV_3BIT,
+			     142, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(143, "HS0SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     85, UNIPHIER_PIN_DRV_3BIT,
+			     143, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(144, "HS0VALIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     86, UNIPHIER_PIN_DRV_3BIT,
+			     144, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(145, "HS0DIN0", UNIPHIER_PIN_IECTRL_EXIST,
+			     87, UNIPHIER_PIN_DRV_3BIT,
+			     145, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(146, "HS0DIN1", UNIPHIER_PIN_IECTRL_EXIST,
+			     88, UNIPHIER_PIN_DRV_3BIT,
+			     146, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(147, "HS0DIN2", UNIPHIER_PIN_IECTRL_EXIST,
+			     89, UNIPHIER_PIN_DRV_3BIT,
+			     147, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(148, "HS0DIN3", UNIPHIER_PIN_IECTRL_EXIST,
+			     90, UNIPHIER_PIN_DRV_3BIT,
+			     148, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(149, "HS0DIN4", UNIPHIER_PIN_IECTRL_EXIST,
+			     91, UNIPHIER_PIN_DRV_3BIT,
+			     149, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(150, "HS0DIN5", UNIPHIER_PIN_IECTRL_EXIST,
+			     92, UNIPHIER_PIN_DRV_3BIT,
+			     150, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(151, "HS0DIN6", UNIPHIER_PIN_IECTRL_EXIST,
+			     93, UNIPHIER_PIN_DRV_3BIT,
+			     151, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(152, "HS0DIN7", UNIPHIER_PIN_IECTRL_EXIST,
+			     94, UNIPHIER_PIN_DRV_3BIT,
+			     152, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(153, "HS1BCLKIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     95, UNIPHIER_PIN_DRV_3BIT,
+			     153, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(154, "HS1SYNCIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     96, UNIPHIER_PIN_DRV_3BIT,
+			     154, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(155, "HS1VALIN", UNIPHIER_PIN_IECTRL_EXIST,
+			     97, UNIPHIER_PIN_DRV_3BIT,
+			     155, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(156, "HS1DIN0", UNIPHIER_PIN_IECTRL_EXIST,
+			     98, UNIPHIER_PIN_DRV_3BIT,
+			     156, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(157, "HS1DIN1", UNIPHIER_PIN_IECTRL_EXIST,
+			     99, UNIPHIER_PIN_DRV_3BIT,
+			     157, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(158, "HS1DIN2", UNIPHIER_PIN_IECTRL_EXIST,
+			     100, UNIPHIER_PIN_DRV_3BIT,
+			     158, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(159, "HS1DIN3", UNIPHIER_PIN_IECTRL_EXIST,
+			     101, UNIPHIER_PIN_DRV_3BIT,
+			     159, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(160, "HS1DIN4", UNIPHIER_PIN_IECTRL_EXIST,
+			     102, UNIPHIER_PIN_DRV_3BIT,
+			     160, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(161, "HS1DIN5", UNIPHIER_PIN_IECTRL_EXIST,
+			     103, UNIPHIER_PIN_DRV_3BIT,
+			     161, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(162, "HS1DIN6", UNIPHIER_PIN_IECTRL_EXIST,
+			     104, UNIPHIER_PIN_DRV_3BIT,
+			     162, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(163, "HS1DIN7", UNIPHIER_PIN_IECTRL_EXIST,
+			     105, UNIPHIER_PIN_DRV_3BIT,
+			     163, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(164, "LINKCLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     106, UNIPHIER_PIN_DRV_3BIT,
+			     164, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(165, "LINKREQ", UNIPHIER_PIN_IECTRL_EXIST,
+			     107, UNIPHIER_PIN_DRV_3BIT,
+			     165, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(166, "LINKCTL0", UNIPHIER_PIN_IECTRL_EXIST,
+			     108, UNIPHIER_PIN_DRV_3BIT,
+			     166, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(167, "LINKCTL1", UNIPHIER_PIN_IECTRL_EXIST,
+			     109, UNIPHIER_PIN_DRV_3BIT,
+			     167, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(168, "LINKDT0", UNIPHIER_PIN_IECTRL_EXIST,
+			     110, UNIPHIER_PIN_DRV_3BIT,
+			     168, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(169, "LINKDT1", UNIPHIER_PIN_IECTRL_EXIST,
+			     111, UNIPHIER_PIN_DRV_3BIT,
+			     169, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(170, "LINKDT2", UNIPHIER_PIN_IECTRL_EXIST,
+			     112, UNIPHIER_PIN_DRV_3BIT,
+			     170, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(171, "LINKDT3", UNIPHIER_PIN_IECTRL_EXIST,
+			     113, UNIPHIER_PIN_DRV_3BIT,
+			     171, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(172, "LINKDT4", UNIPHIER_PIN_IECTRL_EXIST,
+			     114, UNIPHIER_PIN_DRV_3BIT,
+			     172, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(173, "LINKDT5", UNIPHIER_PIN_IECTRL_EXIST,
+			     115, UNIPHIER_PIN_DRV_3BIT,
+			     173, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(174, "LINKDT6", UNIPHIER_PIN_IECTRL_EXIST,
+			     116, UNIPHIER_PIN_DRV_3BIT,
+			     174, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(175, "LINKDT7", UNIPHIER_PIN_IECTRL_EXIST,
+			     117, UNIPHIER_PIN_DRV_3BIT,
+			     175, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(176, "H0RXDDCSDA", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(177, "H0RXDDCSCL", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(178, "H0RXHPDO", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(179, "H0RX5VDETI", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(180, "H0TXDDCSDA", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(181, "H0TXDDCSCL", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(182, "H0TXHPDI", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(183, "H1TXDDCSDA", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(184, "H1TXDDCSCL", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(185, "H1TXHPDI", UNIPHIER_PIN_IECTRL_EXIST,
+			     -1, UNIPHIER_PIN_DRV_FIXED4,
+			     -1, UNIPHIER_PIN_PULL_NONE),
+	UNIPHIER_PINCTRL_PIN(186, "AI1ADCCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     118, UNIPHIER_PIN_DRV_3BIT,
+			     186, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(187, "AI1BCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     119, UNIPHIER_PIN_DRV_3BIT,
+			     187, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(188, "AI1LRCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     120, UNIPHIER_PIN_DRV_3BIT,
+			     188, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(189, "AI1D0", UNIPHIER_PIN_IECTRL_EXIST,
+			     121, UNIPHIER_PIN_DRV_3BIT,
+			     189, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(190, "AO1IEC", UNIPHIER_PIN_IECTRL_EXIST,
+			     122, UNIPHIER_PIN_DRV_3BIT,
+			     190, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(191, "AO2IEC", UNIPHIER_PIN_IECTRL_EXIST,
+			     123, UNIPHIER_PIN_DRV_3BIT,
+			     191, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(192, "AO2DACCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     124, UNIPHIER_PIN_DRV_3BIT,
+			     192, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(193, "AO2BCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     125, UNIPHIER_PIN_DRV_3BIT,
+			     193, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(194, "AO2LRCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     126, UNIPHIER_PIN_DRV_3BIT,
+			     194, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(195, "AO2D0", UNIPHIER_PIN_IECTRL_EXIST,
+			     127, UNIPHIER_PIN_DRV_3BIT,
+			     195, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(196, "AO2D1", UNIPHIER_PIN_IECTRL_EXIST,
+			     128, UNIPHIER_PIN_DRV_3BIT,
+			     196, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(197, "AO2D2", UNIPHIER_PIN_IECTRL_EXIST,
+			     129, UNIPHIER_PIN_DRV_3BIT,
+			     197, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(198, "AO2D3", UNIPHIER_PIN_IECTRL_EXIST,
+			     130, UNIPHIER_PIN_DRV_3BIT,
+			     198, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(199, "AO3DACCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     131, UNIPHIER_PIN_DRV_3BIT,
+			     199, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(200, "AO3BCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     132, UNIPHIER_PIN_DRV_3BIT,
+			     200, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(201, "AO3LRCK", UNIPHIER_PIN_IECTRL_EXIST,
+			     133, UNIPHIER_PIN_DRV_3BIT,
+			     201, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(202, "AO3D0", UNIPHIER_PIN_IECTRL_EXIST,
+			     134, UNIPHIER_PIN_DRV_3BIT,
+			     202, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(203, "VI1CLK", UNIPHIER_PIN_IECTRL_EXIST,
+			     135, UNIPHIER_PIN_DRV_3BIT,
+			     203, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(204, "VI1G2", UNIPHIER_PIN_IECTRL_EXIST,
+			     136, UNIPHIER_PIN_DRV_3BIT,
+			     204, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(205, "VI1G3", UNIPHIER_PIN_IECTRL_EXIST,
+			     137, UNIPHIER_PIN_DRV_3BIT,
+			     205, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(206, "VI1G4", UNIPHIER_PIN_IECTRL_EXIST,
+			     138, UNIPHIER_PIN_DRV_3BIT,
+			     206, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(207, "VI1G5", UNIPHIER_PIN_IECTRL_EXIST,
+			     139, UNIPHIER_PIN_DRV_3BIT,
+			     207, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(208, "VI1G6", UNIPHIER_PIN_IECTRL_EXIST,
+			     140, UNIPHIER_PIN_DRV_3BIT,
+			     208, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(209, "VI1G7", UNIPHIER_PIN_IECTRL_EXIST,
+			     141, UNIPHIER_PIN_DRV_3BIT,
+			     209, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(210, "VI1G8", UNIPHIER_PIN_IECTRL_EXIST,
+			     142, UNIPHIER_PIN_DRV_3BIT,
+			     210, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(211, "VI1G9", UNIPHIER_PIN_IECTRL_EXIST,
+			     143, UNIPHIER_PIN_DRV_3BIT,
+			     211, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(212, "FANPWM", UNIPHIER_PIN_IECTRL_EXIST,
+			     144, UNIPHIER_PIN_DRV_3BIT,
+			     212, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(213, "CK27EXO", UNIPHIER_PIN_IECTRL_EXIST,
+			     145, UNIPHIER_PIN_DRV_3BIT,
+			     213, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(214, "CK27AO", UNIPHIER_PIN_IECTRL_EXIST,
+			     146, UNIPHIER_PIN_DRV_3BIT,
+			     214, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(215, "CK27EXI", UNIPHIER_PIN_IECTRL_EXIST,
+			     147, UNIPHIER_PIN_DRV_3BIT,
+			     215, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(216, "VEXCKA", UNIPHIER_PIN_IECTRL_EXIST,
+			     148, UNIPHIER_PIN_DRV_3BIT,
+			     216, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(217, "AEXCKA", UNIPHIER_PIN_IECTRL_EXIST,
+			     149, UNIPHIER_PIN_DRV_3BIT,
+			     217, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(218, "ASEL", UNIPHIER_PIN_IECTRL_EXIST,
+			     150, UNIPHIER_PIN_DRV_3BIT,
+			     218, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(219, "XIRQ0", UNIPHIER_PIN_IECTRL_EXIST,
+			     151, UNIPHIER_PIN_DRV_3BIT,
+			     219, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(220, "XIRQ1", UNIPHIER_PIN_IECTRL_EXIST,
+			     152, UNIPHIER_PIN_DRV_3BIT,
+			     220, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(221, "XIRQ2", UNIPHIER_PIN_IECTRL_EXIST,
+			     153, UNIPHIER_PIN_DRV_3BIT,
+			     221, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(222, "XIRQ3", UNIPHIER_PIN_IECTRL_EXIST,
+			     154, UNIPHIER_PIN_DRV_3BIT,
+			     222, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(223, "XIRQ4", UNIPHIER_PIN_IECTRL_EXIST,
+			     155, UNIPHIER_PIN_DRV_3BIT,
+			     223, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(224, "XIRQ5", UNIPHIER_PIN_IECTRL_EXIST,
+			     156, UNIPHIER_PIN_DRV_3BIT,
+			     224, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(225, "XIRQ6", UNIPHIER_PIN_IECTRL_EXIST,
+			     157, UNIPHIER_PIN_DRV_3BIT,
+			     225, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(226, "XIRQ7", UNIPHIER_PIN_IECTRL_EXIST,
+			     158, UNIPHIER_PIN_DRV_3BIT,
+			     226, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(227, "XIRQ8", UNIPHIER_PIN_IECTRL_EXIST,
+			     159, UNIPHIER_PIN_DRV_3BIT,
+			     227, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(228, "XIRQ9", UNIPHIER_PIN_IECTRL_EXIST,
+			     160, UNIPHIER_PIN_DRV_3BIT,
+			     228, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(229, "XIRQ10", UNIPHIER_PIN_IECTRL_EXIST,
+			     161, UNIPHIER_PIN_DRV_3BIT,
+			     229, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(230, "XIRQ11", UNIPHIER_PIN_IECTRL_EXIST,
+			     162, UNIPHIER_PIN_DRV_3BIT,
+			     230, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(231, "XIRQ12", UNIPHIER_PIN_IECTRL_EXIST,
+			     163, UNIPHIER_PIN_DRV_3BIT,
+			     231, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(232, "XIRQ13", UNIPHIER_PIN_IECTRL_EXIST,
+			     164, UNIPHIER_PIN_DRV_3BIT,
+			     232, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(233, "XIRQ14", UNIPHIER_PIN_IECTRL_EXIST,
+			     165, UNIPHIER_PIN_DRV_3BIT,
+			     233, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(234, "XIRQ15", UNIPHIER_PIN_IECTRL_EXIST,
+			     166, UNIPHIER_PIN_DRV_3BIT,
+			     234, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(235, "PORT00", UNIPHIER_PIN_IECTRL_EXIST,
+			     167, UNIPHIER_PIN_DRV_3BIT,
+			     235, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(236, "PORT01", UNIPHIER_PIN_IECTRL_EXIST,
+			     168, UNIPHIER_PIN_DRV_3BIT,
+			     236, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(237, "PORT02", UNIPHIER_PIN_IECTRL_EXIST,
+			     169, UNIPHIER_PIN_DRV_3BIT,
+			     237, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(238, "PORT03", UNIPHIER_PIN_IECTRL_EXIST,
+			     170, UNIPHIER_PIN_DRV_3BIT,
+			     238, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(239, "PORT04", UNIPHIER_PIN_IECTRL_EXIST,
+			     171, UNIPHIER_PIN_DRV_3BIT,
+			     239, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(240, "PORT05", UNIPHIER_PIN_IECTRL_EXIST,
+			     172, UNIPHIER_PIN_DRV_3BIT,
+			     240, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(241, "PORT06", UNIPHIER_PIN_IECTRL_EXIST,
+			     173, UNIPHIER_PIN_DRV_3BIT,
+			     241, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(242, "PORT07", UNIPHIER_PIN_IECTRL_EXIST,
+			     174, UNIPHIER_PIN_DRV_3BIT,
+			     242, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(243, "PORT10", UNIPHIER_PIN_IECTRL_EXIST,
+			     175, UNIPHIER_PIN_DRV_3BIT,
+			     243, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(244, "PORT11", UNIPHIER_PIN_IECTRL_EXIST,
+			     176, UNIPHIER_PIN_DRV_3BIT,
+			     244, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(245, "PORT12", UNIPHIER_PIN_IECTRL_EXIST,
+			     177, UNIPHIER_PIN_DRV_3BIT,
+			     245, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(246, "PORT13", UNIPHIER_PIN_IECTRL_EXIST,
+			     178, UNIPHIER_PIN_DRV_3BIT,
+			     246, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(247, "PORT14", UNIPHIER_PIN_IECTRL_EXIST,
+			     179, UNIPHIER_PIN_DRV_3BIT,
+			     247, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(248, "PORT15", UNIPHIER_PIN_IECTRL_EXIST,
+			     180, UNIPHIER_PIN_DRV_3BIT,
+			     248, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(249, "PORT16", UNIPHIER_PIN_IECTRL_EXIST,
+			     181, UNIPHIER_PIN_DRV_3BIT,
+			     249, UNIPHIER_PIN_PULL_DOWN),
+	UNIPHIER_PINCTRL_PIN(250, "PORT17", UNIPHIER_PIN_IECTRL_EXIST,
+			     182, UNIPHIER_PIN_DRV_3BIT,
+			     250, UNIPHIER_PIN_PULL_DOWN),
+};
+
+static const unsigned int emmc_pins[] = {31, 32, 33, 34, 35, 36, 37, 38};
+static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned int emmc_dat8_pins[] = {39, 40, 41, 42};
+static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
+static const unsigned int ether_rgmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59,
+						60, 61, 62, 63, 64, 65, 66, 67};
+static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					  0, 0, 0};
+static const unsigned int ether_rmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59,
+					       61, 63, 64, 67};
+static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
+static const unsigned int ether1_rgmii_pins[] = {68, 69, 70, 71, 72, 73, 74,
+						 75, 76, 77, 78, 79, 80, 81,
+						 82, 83};
+static const int ether1_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					   0, 0, 0, 0};
+static const unsigned int ether1_rmii_pins[] = {68, 69, 70, 71, 72, 73, 74, 75,
+						77, 79, 80, 83};
+static const int ether1_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
+static const unsigned int i2c0_pins[] = {104, 105};
+static const int i2c0_muxvals[] = {0, 0};
+static const unsigned int i2c1_pins[] = {106, 107};
+static const int i2c1_muxvals[] = {0, 0};
+static const unsigned int i2c2_pins[] = {108, 109};
+static const int i2c2_muxvals[] = {0, 0};
+static const unsigned int i2c3_pins[] = {110, 111};
+static const int i2c3_muxvals[] = {0, 0};
+static const unsigned int nand_pins[] = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+					 26, 27, 28, 29, 30};
+static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned int sd_pins[] = {43, 44, 45, 46, 47, 48, 49, 50, 51};
+static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned int system_bus_pins[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+					       11, 12, 13, 14};
+static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+					 0};
+static const unsigned int system_bus_cs1_pins[] = {15};
+static const int system_bus_cs1_muxvals[] = {0};
+static const unsigned int uart0_pins[] = {92, 93};
+static const int uart0_muxvals[] = {0, 0};
+static const unsigned int uart1_pins[] = {94, 95};
+static const int uart1_muxvals[] = {0, 0};
+static const unsigned int uart2_pins[] = {96, 97};
+static const int uart2_muxvals[] = {0, 0};
+static const unsigned int uart3_pins[] = {98, 99};
+static const int uart3_muxvals[] = {0, 0};
+static const unsigned int usb0_pins[] = {84, 85};
+static const int usb0_muxvals[] = {0, 0};
+static const unsigned int usb1_pins[] = {86, 87};
+static const int usb1_muxvals[] = {0, 0};
+static const unsigned int usb2_pins[] = {88, 89};
+static const int usb2_muxvals[] = {0, 0};
+static const unsigned int usb3_pins[] = {90, 91};
+static const int usb3_muxvals[] = {0, 0};
+static const unsigned int gpio_range0_pins[] = {
+	235, 236, 237, 238, 239, 240, 241, 242,		/* PORT0x */
+	243, 244, 245, 246, 247, 248, 249, 250,		/* PORT1x */
+	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT2x */
+	8, 9, 10, 11, 12, 13, 14, 15,			/* PORT3x */
+	16, 17, 18, 19, 20, 21, 22, 23,			/* PORT4x */
+	24, 25, 26, 27, 28, 29, 30, 31,			/* PORT5x */
+	43, 44, 45, 46, 47, 48, 49, 50,			/* PORT6x */
+	51, 52, 53, 54, 55, 56, 57, 58,			/* PORT7x */
+	59, 60, 61, 62, 63, 64, 65, 66,			/* PORT8x */
+	67, 68, 69, 70, 71, 72, 73, 74,			/* PORT9x */
+	75, 76, 77, 78, 79, 80, 81, 82,			/* PORT10x */
+};
+static const unsigned int gpio_range1_pins[] = {
+	83, 84, 85, 86, 87, 88, 89, 90,			/* PORT13x */
+	91, 92, 93, 94, 95, 96, 97, 98,			/* PORT14x */
+	219, 220, 221, 222, 223, 224, 225, 226,		/* XIRQ0-7 */
+	227, 228, 229, 230, 231, 232, 233, 234,		/* XIRQ8-15 */
+	215, 216, 217, 218, 164, 165, 166, 167,		/* XIRQ16-23 */
+	104, 105, 106, 107, 108, 109, 110, 111,		/* PORT18x */
+	176, 177, 178, 179, 180, 181, 182, 183,		/* PORT19x */
+	184, 185,					/* PORT200-201 */
+};
+static const unsigned int gpio_range2_pins[] = {
+	99, 100, 101, 102, 103, 112, 113, 114,		/* PORT21x */
+	115, 116, 117, 118, 119, 120, 121, 122,		/* PORT22x */
+	123, 124, 125, 126, 127, 128, 129, 130,		/* PORT23x */
+	131, 132, 133, 134, 135, 136, 137, 138,		/* PORT24x */
+	139, 140, 141, 142, 143, 144, 145, 146,		/* PORT25x */
+	147, 148, 149, 150, 151, 152, 153, 154,		/* PORT26x */
+	155, 156, 157, 158, 159, 160, 161, 162,		/* PORT27x */
+	163, 164, 165, 166, 167, 168, 169, 170,		/* PORT28x */
+	171, 172, 173, 174, 175, 186, 187, 188,		/* PORT29x */
+	189, 190, 191, 192, 193, 194, 195, 196,		/* PORT30x */
+	197, 198, 199, 200, 201, 202, 203, 204,		/* PORT31x */
+	205, 206, 207, 208, 209, 210, 211, 212,		/* PORT32x */
+	213, 214, 215, 216, 217, 218, 219, 220,		/* PORT33x */
+	221, 222, 223, 224, 225, 226, 227, 228,		/* PORT34x */
+	229, 230, 231, 232, 233, 234,			/* PORT350-355 */
+};
+
+static const struct uniphier_pinctrl_group uniphier_pxs3_groups[] = {
+	UNIPHIER_PINCTRL_GROUP(emmc),
+	UNIPHIER_PINCTRL_GROUP(emmc_dat8),
+	UNIPHIER_PINCTRL_GROUP(ether_rgmii),
+	UNIPHIER_PINCTRL_GROUP(ether_rmii),
+	UNIPHIER_PINCTRL_GROUP(ether1_rgmii),
+	UNIPHIER_PINCTRL_GROUP(ether1_rmii),
+	UNIPHIER_PINCTRL_GROUP(i2c0),
+	UNIPHIER_PINCTRL_GROUP(i2c1),
+	UNIPHIER_PINCTRL_GROUP(i2c2),
+	UNIPHIER_PINCTRL_GROUP(i2c3),
+	UNIPHIER_PINCTRL_GROUP(nand),
+	UNIPHIER_PINCTRL_GROUP(sd),
+	UNIPHIER_PINCTRL_GROUP(system_bus),
+	UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
+	UNIPHIER_PINCTRL_GROUP(uart0),
+	UNIPHIER_PINCTRL_GROUP(uart1),
+	UNIPHIER_PINCTRL_GROUP(uart2),
+	UNIPHIER_PINCTRL_GROUP(uart3),
+	UNIPHIER_PINCTRL_GROUP(usb0),
+	UNIPHIER_PINCTRL_GROUP(usb1),
+	UNIPHIER_PINCTRL_GROUP(usb2),
+	UNIPHIER_PINCTRL_GROUP(usb3),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range2),
+};
+
+static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
+static const char * const ether_rgmii_groups[] = {"ether_rgmii"};
+static const char * const ether_rmii_groups[] = {"ether_rmii"};
+static const char * const ether1_rgmii_groups[] = {"ether1_rgmii"};
+static const char * const ether1_rmii_groups[] = {"ether1_rmii"};
+static const char * const i2c0_groups[] = {"i2c0"};
+static const char * const i2c1_groups[] = {"i2c1"};
+static const char * const i2c2_groups[] = {"i2c2"};
+static const char * const i2c3_groups[] = {"i2c3"};
+static const char * const nand_groups[] = {"nand"};
+static const char * const sd_groups[] = {"sd"};
+static const char * const system_bus_groups[] = {"system_bus",
+						 "system_bus_cs1"};
+static const char * const uart0_groups[] = {"uart0"};
+static const char * const uart1_groups[] = {"uart1"};
+static const char * const uart2_groups[] = {"uart2"};
+static const char * const uart3_groups[] = {"uart3"};
+static const char * const usb0_groups[] = {"usb0"};
+static const char * const usb1_groups[] = {"usb1"};
+static const char * const usb2_groups[] = {"usb2"};
+static const char * const usb3_groups[] = {"usb3"};
+
+static const struct uniphier_pinmux_function uniphier_pxs3_functions[] = {
+	UNIPHIER_PINMUX_FUNCTION(emmc),
+	UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
+	UNIPHIER_PINMUX_FUNCTION(ether_rmii),
+	UNIPHIER_PINMUX_FUNCTION(ether1_rgmii),
+	UNIPHIER_PINMUX_FUNCTION(ether1_rmii),
+	UNIPHIER_PINMUX_FUNCTION(i2c0),
+	UNIPHIER_PINMUX_FUNCTION(i2c1),
+	UNIPHIER_PINMUX_FUNCTION(i2c2),
+	UNIPHIER_PINMUX_FUNCTION(i2c3),
+	UNIPHIER_PINMUX_FUNCTION(nand),
+	UNIPHIER_PINMUX_FUNCTION(sd),
+	UNIPHIER_PINMUX_FUNCTION(system_bus),
+	UNIPHIER_PINMUX_FUNCTION(uart0),
+	UNIPHIER_PINMUX_FUNCTION(uart1),
+	UNIPHIER_PINMUX_FUNCTION(uart2),
+	UNIPHIER_PINMUX_FUNCTION(uart3),
+	UNIPHIER_PINMUX_FUNCTION(usb0),
+	UNIPHIER_PINMUX_FUNCTION(usb1),
+	UNIPHIER_PINMUX_FUNCTION(usb2),
+	UNIPHIER_PINMUX_FUNCTION(usb3),
+};
+
+static int uniphier_pxs3_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	if (gpio_offset >= 120 && gpio_offset <= 143) {	/* XIRQx */
+		if (pin >= 219 && pin <= 234)
+			return 0;
+
+		return 14;
+	}
+
+	return 15;
+}
+
+static struct uniphier_pinctrl_socdata uniphier_pxs3_pindata = {
+	.pins = uniphier_pxs3_pins,
+	.npins = ARRAY_SIZE(uniphier_pxs3_pins),
+	.groups = uniphier_pxs3_groups,
+	.groups_count = ARRAY_SIZE(uniphier_pxs3_groups),
+	.functions = uniphier_pxs3_functions,
+	.functions_count = ARRAY_SIZE(uniphier_pxs3_functions),
+	.get_gpio_muxval = uniphier_pxs3_get_gpio_muxval,
+	.caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
+};
+
+static int uniphier_pxs3_pinctrl_probe(struct platform_device *pdev)
+{
+	return uniphier_pinctrl_probe(pdev, &uniphier_pxs3_pindata);
+}
+
+static const struct of_device_id uniphier_pxs3_pinctrl_match[] = {
+	{ .compatible = "socionext,uniphier-pxs3-pinctrl" },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver uniphier_pxs3_pinctrl_driver = {
+	.probe = uniphier_pxs3_pinctrl_probe,
+	.driver = {
+		.name = "uniphier-pxs3-pinctrl",
+		.of_match_table = uniphier_pxs3_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
+	},
+};
+builtin_platform_driver(uniphier_pxs3_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c
--- linux-libre-4.13-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/uniphier/pinctrl-uniphier-sld8.c	2017-11-05 16:05:14.000000000 -0500
@@ -532,67 +532,28 @@ static const unsigned usb1_pins[] = {43,
 static const int usb1_muxvals[] = {0, 0};
 static const unsigned usb2_pins[] = {114, 115};
 static const int usb2_muxvals[] = {1, 1};
-static const unsigned port_range0_pins[] = {
-	0, 1, 2, 3, 4, 5, 6, 7,				/* PORT0x */
-	8, 9, 10, 11, 12, 13, 14, 15,			/* PORT1x */
-	32, 33, 34, 35, 36, 37, 38, 39,			/* PORT2x */
-	59, 60, 61, 62, 63, 64, 65, 66,			/* PORT3x */
-	95, 96, 97, 98, 99, 100, 101, 57,		/* PORT4x */
-	70, 71, 72, 73, 74, 75, 76, 77,			/* PORT5x */
-	81, 83, 84, 85, 86, 89, 90, 91,			/* PORT6x */
-	118, 119, 120, 121, 122, 53, 54, 55,		/* PORT7x */
-	41, 42, 43, 44, 79, 80, 18, 19,			/* PORT8x */
-	110, 111, 112, 113, 114, 115, 16, 17,		/* PORT9x */
-	40, 67, 68, 69, 78, 92, 93, 94,			/* PORT10x */
-	48, 49, 46, 45, 123, 124, 125, 126,		/* PORT11x */
-	47, 127, 20, 56, 22,				/* PORT120-124 */
-};
-static const int port_range0_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT0x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT1x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT2x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT3x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT4x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT5x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT6x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT7x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT8x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT9x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT10x */
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT11x */
-	15, 15, 15, 15, 15,				/* PORT120-124 */
-};
-static const unsigned port_range1_pins[] = {
-	116, 117,					/* PORT130-131 */
-};
-static const int port_range1_muxvals[] = {
-	15, 15,						/* PORT130-131 */
-};
-static const unsigned port_range2_pins[] = {
-	102, 103, 104, 105, 106, 107, 108, 109,		/* PORT14x */
-};
-static const int port_range2_muxvals[] = {
-	15, 15, 15, 15, 15, 15, 15, 15,			/* PORT14x */
-};
-static const unsigned port_range3_pins[] = {
-	23,						/* PORT166 */
-};
-static const int port_range3_muxvals[] = {
-	15,						/* PORT166 */
-};
-static const unsigned xirq_range0_pins[] = {
-	128, 129, 130, 131, 132, 133, 134, 135,		/* XIRQ0-7 */
-	82, 87, 88, 50, 51,				/* XIRQ8-12 */
-};
-static const int xirq_range0_muxvals[] = {
-	0, 0, 0, 0, 0, 0, 0, 0,				/* XIRQ0-7 */
-	14, 14, 14, 14, 14,				/* XIRQ8-12 */
+static const unsigned int gpio_range0_pins[] = {
+	0, 1, 2, 3, 4, 5, 6, 7,			/* PORT0x */
+	8, 9, 10, 11, 12, 13, 14, 15,		/* PORT1x */
+	32, 33, 34, 35, 36, 37, 38, 39,		/* PORT2x */
+	59, 60, 61, 62, 63, 64, 65, 66,		/* PORT3x */
+	95, 96, 97, 98, 99, 100, 101, 57,	/* PORT4x */
+	70, 71, 72, 73, 74, 75, 76, 77,		/* PORT5x */
+	81, 83, 84, 85, 86, 89, 90, 91,		/* PORT6x */
+	118, 119, 120, 121, 122, 53, 54, 55,	/* PORT7x */
+	41, 42, 43, 44, 79, 80, 18, 19,		/* PORT8x */
+	110, 111, 112, 113, 114, 115, 16, 17,	/* PORT9x */
+	40, 67, 68, 69, 78, 92, 93, 94,		/* PORT10x */
+	48, 49, 46, 45, 123, 124, 125, 126,	/* PORT11x */
+	47, 127, 20, 56, 22,			/* PORT120-124 */
 };
-static const unsigned xirq_range1_pins[] = {
-	52, 58,						/* XIRQ14-15 */
+static const unsigned int gpio_range1_pins[] = {
+	116, 117,				/* PORT130-131 */
 };
-static const int xirq_range1_muxvals[] = {
-	14, 14,						/* XIRQ14-15 */
+static const unsigned int gpio_range2_pins[] = {
+	102, 103, 104, 105, 106, 107, 108, 109,	/* PORT14x */
+	128, 129, 130, 131, 132, 133, 134, 135,	/* XIRQ0-7 */
+	82, 87, 88, 50, 51, 23, 52, 58,	      /* XIRQ8-12, PORT165, XIRQ14-15 */
 };
 
 static const struct uniphier_pinctrl_group uniphier_sld8_groups[] = {
@@ -620,139 +581,9 @@ static const struct uniphier_pinctrl_gro
 	UNIPHIER_PINCTRL_GROUP(usb0),
 	UNIPHIER_PINCTRL_GROUP(usb1),
 	UNIPHIER_PINCTRL_GROUP(usb2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range1),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range2),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_PORT(port_range3),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_range0),
-	UNIPHIER_PINCTRL_GROUP_GPIO_RANGE_IRQ(xirq_range1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port00, port_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port01, port_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port02, port_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port03, port_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port04, port_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port05, port_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port06, port_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port07, port_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port10, port_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port11, port_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port12, port_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port13, port_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port14, port_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port15, port_range0, 13),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port16, port_range0, 14),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port17, port_range0, 15),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port20, port_range0, 16),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port21, port_range0, 17),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port22, port_range0, 18),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port23, port_range0, 19),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port24, port_range0, 20),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port25, port_range0, 21),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port26, port_range0, 22),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port27, port_range0, 23),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port30, port_range0, 24),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port31, port_range0, 25),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port32, port_range0, 26),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port33, port_range0, 27),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port34, port_range0, 28),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port35, port_range0, 29),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port36, port_range0, 30),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port37, port_range0, 31),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port40, port_range0, 32),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port41, port_range0, 33),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port42, port_range0, 34),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port43, port_range0, 35),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port44, port_range0, 36),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port45, port_range0, 37),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port46, port_range0, 38),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port47, port_range0, 39),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port50, port_range0, 40),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port51, port_range0, 41),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port52, port_range0, 42),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port53, port_range0, 43),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port54, port_range0, 44),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port55, port_range0, 45),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port56, port_range0, 46),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port57, port_range0, 47),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port60, port_range0, 48),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port61, port_range0, 49),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port62, port_range0, 50),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port63, port_range0, 51),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port64, port_range0, 52),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port65, port_range0, 53),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port66, port_range0, 54),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port67, port_range0, 55),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port70, port_range0, 56),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port71, port_range0, 57),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port72, port_range0, 58),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port73, port_range0, 59),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port74, port_range0, 60),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port75, port_range0, 61),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port76, port_range0, 62),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port77, port_range0, 63),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port80, port_range0, 64),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port81, port_range0, 65),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port82, port_range0, 66),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port83, port_range0, 67),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port84, port_range0, 68),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port85, port_range0, 69),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port86, port_range0, 70),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port87, port_range0, 71),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port90, port_range0, 72),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port91, port_range0, 73),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port92, port_range0, 74),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port93, port_range0, 75),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port94, port_range0, 76),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port95, port_range0, 77),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port96, port_range0, 78),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port97, port_range0, 79),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port100, port_range0, 80),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port101, port_range0, 81),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port102, port_range0, 82),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port103, port_range0, 83),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port104, port_range0, 84),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port105, port_range0, 85),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port106, port_range0, 86),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port107, port_range0, 87),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port110, port_range0, 88),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port111, port_range0, 89),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port112, port_range0, 90),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port113, port_range0, 91),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port114, port_range0, 92),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port115, port_range0, 93),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port116, port_range0, 94),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port117, port_range0, 95),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port120, port_range0, 96),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port121, port_range0, 97),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port122, port_range0, 98),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port123, port_range0, 99),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port124, port_range0, 100),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port130, port_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port131, port_range1, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port140, port_range2, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port141, port_range2, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port142, port_range2, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port143, port_range2, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port144, port_range2, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port145, port_range2, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port146, port_range2, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port147, port_range2, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(port166, port_range3, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq0, xirq_range0, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq1, xirq_range0, 1),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq2, xirq_range0, 2),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq3, xirq_range0, 3),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq4, xirq_range0, 4),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq5, xirq_range0, 5),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq6, xirq_range0, 6),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq7, xirq_range0, 7),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq8, xirq_range0, 8),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq9, xirq_range0, 9),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq10, xirq_range0, 10),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq11, xirq_range0, 11),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq12, xirq_range0, 12),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq14, xirq_range1, 0),
-	UNIPHIER_PINCTRL_GROUP_SINGLE(xirq15, xirq_range1, 1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range0),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range1),
+	UNIPHIER_PINCTRL_GROUP_GPIO(gpio_range2),
 };
 
 static const char * const emmc_groups[] = {"emmc", "emmc_dat8"};
@@ -777,46 +608,6 @@ static const char * const uart3_groups[]
 static const char * const usb0_groups[] = {"usb0"};
 static const char * const usb1_groups[] = {"usb1"};
 static const char * const usb2_groups[] = {"usb2"};
-static const char * const port_groups[] = {
-	"port00",  "port01",  "port02",  "port03",
-	"port04",  "port05",  "port06",  "port07",
-	"port10",  "port11",  "port12",  "port13",
-	"port14",  "port15",  "port16",  "port17",
-	"port20",  "port21",  "port22",  "port23",
-	"port24",  "port25",  "port26",  "port27",
-	"port30",  "port31",  "port32",  "port33",
-	"port34",  "port35",  "port36",  "port37",
-	"port40",  "port41",  "port42",  "port43",
-	"port44",  "port45",  "port46",  "port47",
-	"port50",  "port51",  "port52",  "port53",
-	"port54",  "port55",  "port56",  "port57",
-	"port60",  "port61",  "port62",  "port63",
-	"port64",  "port65",  "port66",  "port67",
-	"port70",  "port71",  "port72",  "port73",
-	"port74",  "port75",  "port76",  "port77",
-	"port80",  "port81",  "port82",  "port83",
-	"port84",  "port85",  "port86",  "port87",
-	"port90",  "port91",  "port92",  "port93",
-	"port94",  "port95",  "port96",  "port97",
-	"port100", "port101", "port102", "port103",
-	"port104", "port105", "port106", "port107",
-	"port110", "port111", "port112", "port113",
-	"port114", "port115", "port116", "port117",
-	"port120", "port121", "port122", "port123",
-	"port124", "port125", "port126", "port127",
-	"port130", "port131", "port132", "port133",
-	"port134", "port135", "port136", "port137",
-	"port140", "port141", "port142", "port143",
-	"port144", "port145", "port146", "port147",
-	/* port150-164 missing */
-	/* none */ "port165",
-};
-static const char * const xirq_groups[] = {
-	"xirq0",  "xirq1",  "xirq2",  "xirq3",
-	"xirq4",  "xirq5",  "xirq6",  "xirq7",
-	"xirq8",  "xirq9",  "xirq10", "xirq11",
-	"xirq12", /* none*/ "xirq14", "xirq15",
-};
 
 static const struct uniphier_pinmux_function uniphier_sld8_functions[] = {
 	UNIPHIER_PINMUX_FUNCTION(emmc),
@@ -836,10 +627,22 @@ static const struct uniphier_pinmux_func
 	UNIPHIER_PINMUX_FUNCTION(usb0),
 	UNIPHIER_PINMUX_FUNCTION(usb1),
 	UNIPHIER_PINMUX_FUNCTION(usb2),
-	UNIPHIER_PINMUX_FUNCTION(port),
-	UNIPHIER_PINMUX_FUNCTION(xirq),
 };
 
+static int uniphier_sld8_get_gpio_muxval(unsigned int pin,
+					 unsigned int gpio_offset)
+{
+	switch (gpio_offset) {
+	case 120 ... 127:	/* XIRQ0-XIRQ7 */
+		return 0;
+	case 128 ... 132:	/* XIRQ8-12 */
+	case 134 ... 135:	/* XIRQ14-15 */
+		return 14;
+	default:
+		return 15;
+	}
+}
+
 static struct uniphier_pinctrl_socdata uniphier_sld8_pindata = {
 	.pins = uniphier_sld8_pins,
 	.npins = ARRAY_SIZE(uniphier_sld8_pins),
@@ -847,6 +650,7 @@ static struct uniphier_pinctrl_socdata u
 	.groups_count = ARRAY_SIZE(uniphier_sld8_groups),
 	.functions = uniphier_sld8_functions,
 	.functions_count = ARRAY_SIZE(uniphier_sld8_functions),
+	.get_gpio_muxval = uniphier_sld8_get_gpio_muxval,
 	.caps = 0,
 };
 
@@ -865,6 +669,7 @@ static struct platform_driver uniphier_s
 	.driver = {
 		.name = "uniphier-sld8-pinctrl",
 		.of_match_table = uniphier_sld8_pinctrl_match,
+		.pm = &uniphier_pinctrl_pm_ops,
 	},
 };
 builtin_platform_driver(uniphier_sld8_pinctrl_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/vt8500/Makefile linux-libre-4.14-rc8-gnu/drivers/pinctrl/vt8500/Makefile
--- linux-libre-4.13-gnu/drivers/pinctrl/vt8500/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/vt8500/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # VIA/Wondermedia pinctrl support
 
 obj-$(CONFIG_PINCTRL_WMT)	+= pinctrl-wmt.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/vt8500/pinctrl-wmt.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/vt8500/pinctrl-wmt.c
--- linux-libre-4.13-gnu/drivers/pinctrl/vt8500/pinctrl-wmt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/vt8500/pinctrl-wmt.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,7 @@ static int wmt_pmx_gpio_set_direction(st
 	return 0;
 }
 
-static struct pinmux_ops wmt_pinmux_ops = {
+static const struct pinmux_ops wmt_pinmux_ops = {
 	.get_functions_count = wmt_pmx_get_functions_count,
 	.get_function_name = wmt_pmx_get_function_name,
 	.get_function_groups = wmt_pmx_get_function_groups,
@@ -409,7 +409,7 @@ fail:
 	return err;
 }
 
-static struct pinctrl_ops wmt_pctl_ops = {
+static const struct pinctrl_ops wmt_pctl_ops = {
 	.get_groups_count = wmt_get_groups_count,
 	.get_group_name	= wmt_get_group_name,
 	.get_group_pins	= wmt_get_group_pins,
@@ -472,7 +472,7 @@ static int wmt_pinconf_set(struct pinctr
 	return 0;
 }
 
-static struct pinconf_ops wmt_pinconf_ops = {
+static const struct pinconf_ops wmt_pinconf_ops = {
 	.pin_config_get = wmt_pinconf_get,
 	.pin_config_set = wmt_pinconf_set,
 };
@@ -546,7 +546,7 @@ static int wmt_gpio_direction_output(str
 	return pinctrl_gpio_direction_output(chip->base + offset);
 }
 
-static struct gpio_chip wmt_gpio_chip = {
+static const struct gpio_chip wmt_gpio_chip = {
 	.label = "gpio-wmt",
 	.owner = THIS_MODULE,
 	.request = gpiochip_generic_request,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pinctrl/zte/pinctrl-zx.c linux-libre-4.14-rc8-gnu/drivers/pinctrl/zte/pinctrl-zx.c
--- linux-libre-4.13-gnu/drivers/pinctrl/zte/pinctrl-zx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pinctrl/zte/pinctrl-zx.c	2017-11-05 16:05:14.000000000 -0500
@@ -295,8 +295,7 @@ static int zx_pinctrl_build_state(struct
 	pctldev->num_groups = ngroups;
 
 	/* Build function list from pin mux functions */
-	functions = devm_kzalloc(&pdev->dev, info->npins * sizeof(*functions),
-				 GFP_KERNEL);
+	functions = kcalloc(info->npins, sizeof(*functions), GFP_KERNEL);
 	if (!functions)
 		return -ENOMEM;
 
@@ -367,8 +366,10 @@ static int zx_pinctrl_build_state(struct
 						func->num_group_names *
 						sizeof(*func->group_names),
 						GFP_KERNEL);
-				if (!func->group_names)
+				if (!func->group_names) {
+					kfree(functions);
 					return -ENOMEM;
+				}
 			}
 
 			group = func->group_names;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/chrome/chromeos_laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/chrome/chromeos_laptop.c
--- linux-libre-4.13-gnu/drivers/platform/chrome/chromeos_laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/chrome/chromeos_laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -518,7 +518,7 @@ static struct chromeos_laptop cr48 = {
 	.callback = chromeos_laptop_dmi_matched, \
 	.driver_data = (void *)&board_
 
-static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
+static const struct dmi_system_id chromeos_laptop_dmi_table[] __initconst = {
 	{
 		.ident = "Samsung Series 5 550",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/chrome/chromeos_pstore.c linux-libre-4.14-rc8-gnu/drivers/platform/chrome/chromeos_pstore.c
--- linux-libre-4.13-gnu/drivers/platform/chrome/chromeos_pstore.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/chrome/chromeos_pstore.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/pstore_ram.h>
 
-static struct dmi_system_id chromeos_pstore_dmi_table[] __initdata = {
+static const struct dmi_system_id chromeos_pstore_dmi_table[] __initconst = {
 	{
 		/*
 		 * Today all Chromebooks/boxes ship with Google_* as version and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/chrome/cros_ec_lpc.c linux-libre-4.14-rc8-gnu/drivers/platform/chrome/cros_ec_lpc.c
--- linux-libre-4.13-gnu/drivers/platform/chrome/cros_ec_lpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/chrome/cros_ec_lpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -329,7 +329,7 @@ static const struct acpi_device_id cros_
 };
 MODULE_DEVICE_TABLE(acpi, cros_ec_lpc_acpi_device_ids);
 
-static struct dmi_system_id cros_ec_lpc_dmi_table[] __initdata = {
+static const struct dmi_system_id cros_ec_lpc_dmi_table[] __initconst = {
 	{
 		/*
 		 * Today all Chromebooks/boxes ship with Google_* as version and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/chrome/Makefile linux-libre-4.14-rc8-gnu/drivers/platform/chrome/Makefile
--- linux-libre-4.13-gnu/drivers/platform/chrome/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/chrome/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_CHROMEOS_LAPTOP)		+= chromeos_laptop.o
 obj-$(CONFIG_CHROMEOS_PSTORE)		+= chromeos_pstore.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/Makefile linux-libre-4.14-rc8-gnu/drivers/platform/Makefile
--- linux-libre-4.13-gnu/drivers/platform/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for linux/drivers/platform
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/alienware-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/alienware-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/alienware-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/alienware-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -255,12 +255,13 @@ static int parse_rgb(const char *buf, st
 
 static struct platform_zone *match_zone(struct device_attribute *attr)
 {
-	int i;
-	for (i = 0; i < quirks->num_zones; i++) {
-		if ((struct device_attribute *)zone_data[i].attr == attr) {
+	u8 zone;
+
+	for (zone = 0; zone < quirks->num_zones; zone++) {
+		if ((struct device_attribute *)zone_data[zone].attr == attr) {
 			pr_debug("alienware-wmi: matched zone location: %d\n",
-				 zone_data[i].location);
-			return &zone_data[i];
+				 zone_data[zone].location);
+			return &zone_data[zone];
 		}
 	}
 	return NULL;
@@ -420,7 +421,7 @@ static DEVICE_ATTR(lighting_control_stat
 
 static int alienware_zone_init(struct platform_device *dev)
 {
-	int i;
+	u8 zone;
 	char buffer[10];
 	char *name;
 
@@ -457,19 +458,19 @@ static int alienware_zone_init(struct pl
 	if (!zone_data)
 		return -ENOMEM;
 
-	for (i = 0; i < quirks->num_zones; i++) {
-		sprintf(buffer, "zone%02X", i);
+	for (zone = 0; zone < quirks->num_zones; zone++) {
+		sprintf(buffer, "zone%02hhX", zone);
 		name = kstrdup(buffer, GFP_KERNEL);
 		if (name == NULL)
 			return 1;
-		sysfs_attr_init(&zone_dev_attrs[i].attr);
-		zone_dev_attrs[i].attr.name = name;
-		zone_dev_attrs[i].attr.mode = 0644;
-		zone_dev_attrs[i].show = zone_show;
-		zone_dev_attrs[i].store = zone_set;
-		zone_data[i].location = i;
-		zone_attrs[i] = &zone_dev_attrs[i].attr;
-		zone_data[i].attr = &zone_dev_attrs[i];
+		sysfs_attr_init(&zone_dev_attrs[zone].attr);
+		zone_dev_attrs[zone].attr.name = name;
+		zone_dev_attrs[zone].attr.mode = 0644;
+		zone_dev_attrs[zone].show = zone_show;
+		zone_dev_attrs[zone].store = zone_set;
+		zone_data[zone].location = zone;
+		zone_attrs[zone] = &zone_dev_attrs[zone].attr;
+		zone_data[zone].attr = &zone_dev_attrs[zone];
 	}
 	zone_attrs[quirks->num_zones] = &dev_attr_lighting_control_state.attr;
 	zone_attribute_group.attrs = zone_attrs;
@@ -481,12 +482,13 @@ static int alienware_zone_init(struct pl
 
 static void alienware_zone_exit(struct platform_device *dev)
 {
+	u8 zone;
+
 	sysfs_remove_group(&dev->dev.kobj, &zone_attribute_group);
 	led_classdev_unregister(&global_led);
 	if (zone_dev_attrs) {
-		int i;
-		for (i = 0; i < quirks->num_zones; i++)
-			kfree(zone_dev_attrs[i].attr.name);
+		for (zone = 0; zone < quirks->num_zones; zone++)
+			kfree(zone_dev_attrs[zone].attr.name);
 	}
 	kfree(zone_dev_attrs);
 	kfree(zone_data);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/asus-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/asus-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/asus-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/asus-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,7 @@ static int asus_wmi_evaluate_method(u32
 	union acpi_object *obj;
 	u32 tmp = 0;
 
-	status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 1, method_id,
+	status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id,
 				     &input, &output);
 
 	if (ACPI_FAILURE(status))
@@ -1946,7 +1946,7 @@ static int show_call(struct seq_file *m,
 	acpi_status status;
 
 	status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID,
-				     1, asus->debug.method_id,
+				     0, asus->debug.method_id,
 				     &input, &output);
 
 	if (ACPI_FAILURE(status))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/compal-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/compal-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/compal-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/compal-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -805,7 +805,7 @@ static int dmi_check_cb_extra(const stru
 	return 1;
 }
 
-static struct dmi_system_id __initdata compal_dmi_table[] = {
+static const struct dmi_system_id compal_dmi_table[] __initconst = {
 	{
 		.ident = "FL90/IFL90",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/dell-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/dell-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/dell-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/dell-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ MODULE_LICENSE("GPL");
 #define DELL_EVENT_GUID "9DBB5994-A997-11DA-B012-B622A1EF5492"
 #define DELL_DESCRIPTOR_GUID "8D9DDCBC-A997-11DA-B012-B622A1EF5492"
 
-static u32 dell_wmi_interface_version;
 static bool wmi_requires_smbios_request;
 
 MODULE_ALIAS("wmi:"DELL_EVENT_GUID);
@@ -56,6 +55,7 @@ MODULE_ALIAS("wmi:"DELL_DESCRIPTOR_GUID)
 
 struct dell_wmi_priv {
 	struct input_dev *input_dev;
+	u32 interface_version;
 };
 
 static int __init dmi_matched(const struct dmi_system_id *dmi)
@@ -348,6 +348,7 @@ static void dell_wmi_process_key(struct
 static void dell_wmi_notify(struct wmi_device *wdev,
 			    union acpi_object *obj)
 {
+	struct dell_wmi_priv *priv = dev_get_drvdata(&wdev->dev);
 	u16 *buffer_entry, *buffer_end;
 	acpi_size buffer_size;
 	int len, i;
@@ -376,7 +377,7 @@ static void dell_wmi_notify(struct wmi_d
 	 * So to prevent reading garbage from buffer we will process only first
 	 * one event on devices with WMI interface version 0.
 	 */
-	if (dell_wmi_interface_version == 0 && buffer_entry < buffer_end)
+	if (priv->interface_version == 0 && buffer_entry < buffer_end)
 		if (buffer_end > buffer_entry + buffer_entry[0] + 1)
 			buffer_end = buffer_entry + buffer_entry[0] + 1;
 
@@ -626,61 +627,67 @@ static void dell_wmi_input_destroy(struc
  * WMI Interface Version     8       4    <version>
  * WMI buffer length        12       4    4096
  */
-static int dell_wmi_check_descriptor_buffer(void)
+static int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev)
 {
-	struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *obj;
-	acpi_status status;
+	struct dell_wmi_priv *priv = dev_get_drvdata(&wdev->dev);
+	union acpi_object *obj = NULL;
+	struct wmi_device *desc_dev;
 	u32 *buffer;
+	int ret;
 
-	status = wmi_query_block(DELL_DESCRIPTOR_GUID, 0, &out);
-	if (ACPI_FAILURE(status)) {
-		pr_err("Cannot read Dell descriptor buffer - %d\n", status);
-		return status;
+	desc_dev = wmidev_get_other_guid(wdev, DELL_DESCRIPTOR_GUID);
+	if (!desc_dev) {
+		dev_err(&wdev->dev, "Dell WMI descriptor does not exist\n");
+		return -ENODEV;
 	}
 
-	obj = (union acpi_object *)out.pointer;
+	obj = wmidev_block_query(desc_dev, 0);
 	if (!obj) {
-		pr_err("Dell descriptor buffer is empty\n");
-		return -EINVAL;
+		dev_err(&wdev->dev, "failed to read Dell WMI descriptor\n");
+		ret = -EIO;
+		goto out;
 	}
 
 	if (obj->type != ACPI_TYPE_BUFFER) {
-		pr_err("Cannot read Dell descriptor buffer\n");
-		kfree(obj);
-		return -EINVAL;
+		dev_err(&wdev->dev, "Dell descriptor has wrong type\n");
+		ret = -EINVAL;
+		goto out;
 	}
 
 	if (obj->buffer.length != 128) {
-		pr_err("Dell descriptor buffer has invalid length (%d)\n",
+		dev_err(&wdev->dev,
+			"Dell descriptor buffer has invalid length (%d)\n",
 			obj->buffer.length);
 		if (obj->buffer.length < 16) {
-			kfree(obj);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto out;
 		}
 	}
 
 	buffer = (u32 *)obj->buffer.pointer;
 
 	if (buffer[0] != 0x4C4C4544 && buffer[1] != 0x494D5720)
-		pr_warn("Dell descriptor buffer has invalid signature (%*ph)\n",
+		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid signature (%*ph)\n",
 			8, buffer);
 
 	if (buffer[2] != 0 && buffer[2] != 1)
-		pr_warn("Dell descriptor buffer has unknown version (%d)\n",
+		dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%d)\n",
 			buffer[2]);
 
 	if (buffer[3] != 4096)
-		pr_warn("Dell descriptor buffer has invalid buffer length (%d)\n",
+		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer length (%d)\n",
 			buffer[3]);
 
-	dell_wmi_interface_version = buffer[2];
+	priv->interface_version = buffer[2];
+	ret = 0;
 
-	pr_info("Detected Dell WMI interface version %u\n",
-		dell_wmi_interface_version);
+	dev_info(&wdev->dev, "Detected Dell WMI interface version %u\n",
+		priv->interface_version);
 
+out:
 	kfree(obj);
-	return 0;
+	put_device(&desc_dev->dev);
+	return ret;
 }
 
 /*
@@ -717,17 +724,19 @@ static int dell_wmi_events_set_enabled(b
 
 static int dell_wmi_probe(struct wmi_device *wdev)
 {
+	struct dell_wmi_priv *priv;
 	int err;
 
-	struct dell_wmi_priv *priv = devm_kzalloc(
+	priv = devm_kzalloc(
 		&wdev->dev, sizeof(struct dell_wmi_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	dev_set_drvdata(&wdev->dev, priv);
 
-	err = dell_wmi_check_descriptor_buffer();
+	err = dell_wmi_check_descriptor_buffer(wdev);
 	if (err)
 		return err;
 
-	dev_set_drvdata(&wdev->dev, priv);
-
 	return dell_wmi_input_setup(wdev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/fujitsu-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/fujitsu-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/fujitsu-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/fujitsu-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,10 +254,12 @@ static int bl_update_status(struct backl
 {
 	struct acpi_device *device = bl_get_data(b);
 
-	if (b->props.power == FB_BLANK_POWERDOWN)
-		call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
-	else
-		call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
+	if (fext) {
+		if (b->props.power == FB_BLANK_POWERDOWN)
+			call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
+		else
+			call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
+	}
 
 	return set_lcd_level(device, b->props.brightness);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/hdaps.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/hdaps.c
--- linux-libre-4.13-gnu/drivers/platform/x86/hdaps.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/hdaps.c	2017-11-05 16:05:14.000000000 -0500
@@ -514,7 +514,7 @@ static int __init hdaps_dmi_match_invert
    "ThinkPad T42p", so the order of the entries matters.
    If your ThinkPad is not recognized, please update to latest
    BIOS. This is especially the case for some R52 ThinkPads. */
-static struct dmi_system_id __initdata hdaps_whitelist[] = {
+static const struct dmi_system_id hdaps_whitelist[] __initconst = {
 	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p", HDAPS_BOTH_AXES),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/hp-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/hp-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/hp-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/hp-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,13 +107,6 @@ enum hp_wmi_hardware_mask {
 	HPWMI_TABLET_MASK	= 0x04,
 };
 
-#define BIOS_ARGS_INIT(write, ctype, size)				\
-	(struct bios_args)	{	.signature = 0x55434553,	\
-					.command = (write) ? 0x2 : 0x1,	\
-					.commandtype = (ctype),		\
-					.datasize = (size),		\
-					.data = 0 }
-
 struct bios_return {
 	u32 sigpass;
 	u32 return_code;
@@ -188,6 +181,22 @@ struct rfkill2_device {
 static int rfkill2_count;
 static struct rfkill2_device rfkill2[HPWMI_MAX_RFKILL2_DEVICES];
 
+/* map output size to the corresponding WMI method id */
+static inline int encode_outsize_for_pvsz(int outsize)
+{
+	if (outsize > 4096)
+		return -EINVAL;
+	if (outsize > 1024)
+		return 5;
+	if (outsize > 128)
+		return 4;
+	if (outsize > 4)
+		return 3;
+	if (outsize > 0)
+		return 2;
+	return 1;
+}
+
 /*
  * hp_wmi_perform_query
  *
@@ -211,6 +220,7 @@ static struct rfkill2_device rfkill2[HPW
 static int hp_wmi_perform_query(int query, enum hp_wmi_command command,
 				void *buffer, int insize, int outsize)
 {
+	int mid;
 	struct bios_return *bios_return;
 	int actual_outsize;
 	union acpi_object *obj;
@@ -225,11 +235,15 @@ static int hp_wmi_perform_query(int quer
 	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
 	int ret = 0;
 
+	mid = encode_outsize_for_pvsz(outsize);
+	if (WARN_ON(mid < 0))
+		return mid;
+
 	if (WARN_ON(insize > sizeof(args.data)))
 		return -EINVAL;
 	memcpy(&args.data, buffer, insize);
 
-	wmi_evaluate_method(HPWMI_BIOS_GUID, 0, 0x3, &input, &output);
+	wmi_evaluate_method(HPWMI_BIOS_GUID, 0, mid, &input, &output);
 
 	obj = output.pointer;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/ibm_rtl.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/ibm_rtl.c
--- linux-libre-4.13-gnu/drivers/platform/x86/ibm_rtl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/ibm_rtl.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,7 +103,7 @@ static void rtl_port_unmap(void __iomem
 static int ibm_rtl_write(u8 value)
 {
 	int ret = 0, count = 0;
-	static u32 cmd_port_val;
+	u32 cmd_port_val;
 
 	RTL_DEBUG("%s(%d)\n", __func__, value);
 
@@ -227,7 +227,7 @@ static void rtl_teardown_sysfs(void) {
 }
 
 
-static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
+static const struct dmi_system_id ibm_rtl_dmi_table[] __initconst = {
 	{                                                  \
 		.matches = {                               \
 			DMI_MATCH(DMI_SYS_VENDOR, "IBM"),  \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/ideapad-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/ideapad-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/ideapad-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/ideapad-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -42,6 +42,8 @@
 
 #define IDEAPAD_RFKILL_DEV_NUM	(3)
 
+#define BM_CONSERVATION_BIT (5)
+
 #define CFG_BT_BIT	(16)
 #define CFG_3G_BIT	(17)
 #define CFG_WIFI_BIT	(18)
@@ -55,6 +57,11 @@ static const char *const ideapad_wmi_fne
 #endif
 
 enum {
+	BMCMD_CONSERVATION_ON = 3,
+	BMCMD_CONSERVATION_OFF = 5,
+};
+
+enum {
 	VPCCMD_R_VPC1 = 0x10,
 	VPCCMD_R_BL_MAX,
 	VPCCMD_R_BL,
@@ -123,6 +130,23 @@ static int read_method_int(acpi_handle h
 	}
 }
 
+static int method_gbmd(acpi_handle handle, unsigned long *ret)
+{
+	int result, val;
+
+	result = read_method_int(handle, "GBMD", &val);
+	*ret = val;
+	return result;
+}
+
+static int method_sbmc(acpi_handle handle, int cmd)
+{
+	acpi_status status;
+
+	status = acpi_execute_simple_method(handle, "SBMC", cmd);
+	return ACPI_FAILURE(status) ? -1 : 0;
+}
+
 static int method_vpcr(acpi_handle handle, int cmd, int *ret)
 {
 	acpi_status status;
@@ -250,6 +274,13 @@ static int debugfs_status_show(struct se
 	if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))
 		seq_printf(s, "Camera status:\t%s(%lu)\n",
 			   value ? "On" : "Off", value);
+	seq_puts(s, "=====================\n");
+
+	if (!method_gbmd(priv->adev->handle, &value)) {
+		seq_printf(s, "Conservation mode:\t%s(%lu)\n",
+			   test_bit(BM_CONSERVATION_BIT, &value) ? "On" : "Off",
+			   value);
+	}
 
 	return 0;
 }
@@ -456,10 +487,45 @@ static ssize_t __maybe_unused touchpad_s
 
 static DEVICE_ATTR_RO(touchpad);
 
+static ssize_t conservation_mode_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct ideapad_private *priv = dev_get_drvdata(dev);
+	unsigned long result;
+
+	if (method_gbmd(priv->adev->handle, &result))
+		return sprintf(buf, "-1\n");
+	return sprintf(buf, "%u\n", test_bit(BM_CONSERVATION_BIT, &result));
+}
+
+static ssize_t conservation_mode_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
+{
+	struct ideapad_private *priv = dev_get_drvdata(dev);
+	bool state;
+	int ret;
+
+	ret = kstrtobool(buf, &state);
+	if (ret)
+		return ret;
+
+	ret = method_sbmc(priv->adev->handle, state ?
+					      BMCMD_CONSERVATION_ON :
+					      BMCMD_CONSERVATION_OFF);
+	if (ret < 0)
+		return -EIO;
+	return count;
+}
+
+static DEVICE_ATTR_RW(conservation_mode);
+
 static struct attribute *ideapad_attributes[] = {
 	&dev_attr_camera_power.attr,
 	&dev_attr_fan_mode.attr,
 	&dev_attr_touchpad.attr,
+	&dev_attr_conservation_mode.attr,
 	NULL
 };
 
@@ -477,6 +543,9 @@ static umode_t ideapad_is_visible(struct
 		unsigned long value;
 		supported = !read_ec_data(priv->adev->handle, VPCCMD_R_FAN,
 					  &value);
+	} else if (attr == &dev_attr_conservation_mode.attr) {
+		supported = acpi_has_method(priv->adev->handle, "GBMD") &&
+			    acpi_has_method(priv->adev->handle, "SBMC");
 	} else
 		supported = true;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel-hid.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel-hid.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel-hid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel-hid.c	2017-11-05 16:05:14.000000000 -0500
@@ -203,15 +203,26 @@ static void notify_handler(acpi_handle h
 	acpi_status status;
 
 	if (priv->wakeup_mode) {
+		/*
+		 * Needed for wakeup from suspend-to-idle to work on some
+		 * platforms that don't expose the 5-button array, but still
+		 * send notifies with the power button event code to this
+		 * device object on power button actions while suspended.
+		 */
+		if (event == 0xce)
+			goto wakeup;
+
 		/* Wake up on 5-button array events only. */
 		if (event == 0xc0 || !priv->array)
 			return;
 
-		if (sparse_keymap_entry_from_scancode(priv->array, event))
-			pm_wakeup_hard_event(&device->dev);
-		else
+		if (!sparse_keymap_entry_from_scancode(priv->array, event)) {
 			dev_info(&device->dev, "unknown event 0x%x\n", event);
+			return;
+		}
 
+wakeup:
+		pm_wakeup_hard_event(&device->dev);
 		return;
 	}
 
@@ -219,7 +230,7 @@ static void notify_handler(acpi_handle h
 	if (event != 0xc0) {
 		if (!priv->array ||
 		    !sparse_keymap_report_event(priv->array, event, 1, true))
-			dev_info(&device->dev, "unknown event 0x%x\n", event);
+			dev_dbg(&device->dev, "unknown event 0x%x\n", event);
 		return;
 	}
 
@@ -230,7 +241,7 @@ static void notify_handler(acpi_handle h
 	}
 
 	if (!sparse_keymap_report_event(priv->input_dev, ev_index, 1, true))
-		dev_info(&device->dev, "unknown event index 0x%llx\n",
+		dev_dbg(&device->dev, "unknown event index 0x%llx\n",
 			 ev_index);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_mid_powerbtn.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_mid_powerbtn.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_mid_powerbtn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_mid_powerbtn.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,13 +108,13 @@ static irqreturn_t mid_pb_isr(int irq, v
 	return IRQ_HANDLED;
 }
 
-static struct mid_pb_ddata mfld_ddata = {
+static const struct mid_pb_ddata mfld_ddata = {
 	.mirqlvl1_addr	= INTEL_MSIC_IRQLVL1MSK,
 	.pbstat_addr	= INTEL_MSIC_PBSTATUS,
 	.pbstat_mask	= MSIC_PB_LEVEL,
 };
 
-static struct mid_pb_ddata mrfld_ddata = {
+static const struct mid_pb_ddata mrfld_ddata = {
 	.mirqlvl1_addr	= BCOVE_IRQLVL1MSK,
 	.pbstat_addr	= BCOVE_PBSTATUS,
 	.pbstat_mask	= BCOVE_PB_LEVEL,
@@ -142,8 +142,10 @@ static int mid_pb_probe(struct platform_
 	if (!id)
 		return -ENODEV;
 
-	if (irq < 0)
-		return -EINVAL;
+	if (irq < 0) {
+		dev_err(&pdev->dev, "Failed to get IRQ: %d\n", irq);
+		return irq;
+	}
 
 	input = devm_input_allocate_device(&pdev->dev);
 	if (!input)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_oaktrail.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_oaktrail.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_oaktrail.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_oaktrail.c	2017-11-05 16:05:14.000000000 -0500
@@ -299,7 +299,7 @@ static int dmi_check_cb(const struct dmi
 	return 0;
 }
 
-static struct dmi_system_id __initdata oaktrail_dmi_table[] = {
+static const struct dmi_system_id oaktrail_dmi_table[] __initconst = {
 	{
 		.ident = "OakTrail platform",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_core.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_core.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,6 +110,13 @@ static const struct pmc_reg_map spt_reg_
 	.pfear_sts = spt_pfear_map,
 	.mphy_sts = spt_mphy_map,
 	.pll_sts = spt_pll_map,
+	.slp_s0_offset = SPT_PMC_SLP_S0_RES_COUNTER_OFFSET,
+	.ltr_ignore_offset = SPT_PMC_LTR_IGNORE_OFFSET,
+	.regmap_length = SPT_PMC_MMIO_REG_LEN,
+	.ppfear0_offset = SPT_PMC_XRAM_PPFEAR0A,
+	.ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES,
+	.pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET,
+	.pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT,
 };
 
 static const struct pci_device_id pmc_pci_ids[] = {
@@ -157,12 +164,13 @@ static inline u32 pmc_core_adjust_slp_s0
 int intel_pmc_slp_s0_counter_read(u32 *data)
 {
 	struct pmc_dev *pmcdev = &pmc;
+	const struct pmc_reg_map *map = pmcdev->map;
 	u32 value;
 
 	if (!pmcdev->has_slp_s0_res)
 		return -EACCES;
 
-	value = pmc_core_reg_read(pmcdev, SPT_PMC_SLP_S0_RES_COUNTER_OFFSET);
+	value = pmc_core_reg_read(pmcdev, map->slp_s0_offset);
 	*data = pmc_core_adjust_slp_s0_step(value);
 
 	return 0;
@@ -172,9 +180,10 @@ EXPORT_SYMBOL_GPL(intel_pmc_slp_s0_count
 static int pmc_core_dev_state_get(void *data, u64 *val)
 {
 	struct pmc_dev *pmcdev = data;
+	const struct pmc_reg_map *map = pmcdev->map;
 	u32 value;
 
-	value = pmc_core_reg_read(pmcdev, SPT_PMC_SLP_S0_RES_COUNTER_OFFSET);
+	value = pmc_core_reg_read(pmcdev, map->slp_s0_offset);
 	*val = pmc_core_adjust_slp_s0_step(value);
 
 	return 0;
@@ -187,8 +196,8 @@ static int pmc_core_check_read_lock_bit(
 	struct pmc_dev *pmcdev = &pmc;
 	u32 value;
 
-	value = pmc_core_reg_read(pmcdev, SPT_PMC_PM_CFG_OFFSET);
-	return value & BIT(SPT_PMC_READ_DISABLE_BIT);
+	value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_cfg_offset);
+	return value & BIT(pmcdev->map->pm_read_disable_bit);
 }
 
 #if IS_ENABLED(CONFIG_DEBUG_FS)
@@ -204,12 +213,13 @@ static int pmc_core_ppfear_sts_show(stru
 {
 	struct pmc_dev *pmcdev = s->private;
 	const struct pmc_bit_map *map = pmcdev->map->pfear_sts;
-	u8 pf_regs[NUM_ENTRIES];
+	u8 pf_regs[PPFEAR_MAX_NUM_ENTRIES];
 	int index, iter;
 
-	iter = SPT_PMC_XRAM_PPFEAR0A;
+	iter = pmcdev->map->ppfear0_offset;
 
-	for (index = 0; index < NUM_ENTRIES; index++, iter++)
+	for (index = 0; index < pmcdev->map->ppfear_buckets &&
+	     index < PPFEAR_MAX_NUM_ENTRIES; index++, iter++)
 		pf_regs[index] = pmc_core_reg_read_byte(pmcdev, iter);
 
 	for (index = 0; map[index].name; index++)
@@ -376,6 +386,7 @@ static ssize_t pmc_core_ltr_ignore_write
 *userbuf, size_t count, loff_t *ppos)
 {
 	struct pmc_dev *pmcdev = &pmc;
+	const struct pmc_reg_map *map = pmcdev->map;
 	u32 val, buf_size, fd;
 	int err = 0;
 
@@ -392,9 +403,9 @@ static ssize_t pmc_core_ltr_ignore_write
 		goto out_unlock;
 	}
 
-	fd = pmc_core_reg_read(pmcdev, SPT_PMC_LTR_IGNORE_OFFSET);
+	fd = pmc_core_reg_read(pmcdev, map->ltr_ignore_offset);
 	fd |= (1U << val);
-	pmc_core_reg_write(pmcdev, SPT_PMC_LTR_IGNORE_OFFSET, fd);
+	pmc_core_reg_write(pmcdev, map->ltr_ignore_offset, fd);
 
 out_unlock:
 	mutex_unlock(&pmcdev->lock);
@@ -530,8 +541,8 @@ static int pmc_core_probe(struct pci_dev
 	}
 
 	mutex_init(&pmcdev->lock);
-	pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit();
 	pmcdev->map = map;
+	pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit();
 
 	err = pmc_core_dbgfs_register(pmcdev);
 	if (err < 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_core.h linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_core.h
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -38,7 +38,8 @@
 #define SPT_PMC_SLP_S0_RES_COUNTER_STEP		0x64
 #define PMC_BASE_ADDR_MASK			~(SPT_PMC_MMIO_REG_LEN - 1)
 #define MTPMC_MASK				0xffff0000
-#define NUM_ENTRIES				5
+#define PPFEAR_MAX_NUM_ENTRIES			5
+#define SPT_PPFEAR_NUM_ENTRIES			5
 #define SPT_PMC_READ_DISABLE_BIT		0x16
 #define SPT_PMC_MSG_FULL_STS_BIT		0x18
 #define NUM_RETRIES				100
@@ -126,10 +127,37 @@ struct pmc_bit_map {
 	u32 bit_mask;
 };
 
+/**
+ * struct pmc_reg_map - Structure used to define parameter unique to a
+			PCH family
+ * @pfear_sts:		Maps name of IP block to PPFEAR* bit
+ * @mphy_sts:		Maps name of MPHY lane to MPHY status lane status bit
+ * @pll_sts:		Maps name of PLL to corresponding bit status
+ * @slp_s0_offset:	PWRMBASE offset to read SLP_S0 residency
+ * @ltr_ignore_offset:	PWRMBASE offset to read/write LTR ignore bit
+ * @base_address:	Base address of PWRMBASE defined in BIOS writer guide
+ * @regmap_length:	Length of memory to map from PWRMBASE address to access
+ * @ppfear0_offset:	PWRMBASE offset to to read PPFEAR*
+ * @ppfear_buckets:	Number of 8 bits blocks to read all IP blocks from
+ *			PPFEAR
+ * @pm_cfg_offset:	PWRMBASE offset to PM_CFG register
+ * @pm_read_disable_bit: Bit index to read PMC_READ_DISABLE
+ *
+ * Each PCH has unique set of register offsets and bit indexes. This structure
+ * captures them to have a common implementation.
+ */
 struct pmc_reg_map {
 	const struct pmc_bit_map *pfear_sts;
 	const struct pmc_bit_map *mphy_sts;
 	const struct pmc_bit_map *pll_sts;
+	const u32 slp_s0_offset;
+	const u32 ltr_ignore_offset;
+	const u32 base_address;
+	const int regmap_length;
+	const u32 ppfear0_offset;
+	const int ppfear_buckets;
+	const u32 pm_cfg_offset;
+	const int pm_read_disable_bit;
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_ipc.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_ipc.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_pmc_ipc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_pmc_ipc.c	2017-11-05 16:05:14.000000000 -0500
@@ -33,6 +33,7 @@
 #include <linux/suspend.h>
 #include <linux/acpi.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/spinlock.h>
 
 #include <asm/intel_pmc_ipc.h>
 
@@ -131,6 +132,7 @@ static struct intel_pmc_ipc_dev {
 	/* gcr */
 	void __iomem *gcr_mem_base;
 	bool has_gcr_regs;
+	spinlock_t gcr_lock;
 
 	/* punit */
 	struct platform_device *punit_dev;
@@ -225,17 +227,17 @@ int intel_pmc_gcr_read(u32 offset, u32 *
 {
 	int ret;
 
-	mutex_lock(&ipclock);
+	spin_lock(&ipcdev.gcr_lock);
 
 	ret = is_gcr_valid(offset);
 	if (ret < 0) {
-		mutex_unlock(&ipclock);
+		spin_unlock(&ipcdev.gcr_lock);
 		return ret;
 	}
 
 	*data = readl(ipcdev.gcr_mem_base + offset);
 
-	mutex_unlock(&ipclock);
+	spin_unlock(&ipcdev.gcr_lock);
 
 	return 0;
 }
@@ -255,17 +257,17 @@ int intel_pmc_gcr_write(u32 offset, u32
 {
 	int ret;
 
-	mutex_lock(&ipclock);
+	spin_lock(&ipcdev.gcr_lock);
 
 	ret = is_gcr_valid(offset);
 	if (ret < 0) {
-		mutex_unlock(&ipclock);
+		spin_unlock(&ipcdev.gcr_lock);
 		return ret;
 	}
 
 	writel(data, ipcdev.gcr_mem_base + offset);
 
-	mutex_unlock(&ipclock);
+	spin_unlock(&ipcdev.gcr_lock);
 
 	return 0;
 }
@@ -287,7 +289,7 @@ int intel_pmc_gcr_update(u32 offset, u32
 	u32 new_val;
 	int ret = 0;
 
-	mutex_lock(&ipclock);
+	spin_lock(&ipcdev.gcr_lock);
 
 	ret = is_gcr_valid(offset);
 	if (ret < 0)
@@ -309,7 +311,7 @@ int intel_pmc_gcr_update(u32 offset, u32
 	}
 
 gcr_ipc_unlock:
-	mutex_unlock(&ipclock);
+	spin_unlock(&ipcdev.gcr_lock);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(intel_pmc_gcr_update);
@@ -480,52 +482,41 @@ static irqreturn_t ioc(int irq, void *de
 
 static int ipc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-	resource_size_t pci_resource;
+	struct intel_pmc_ipc_dev *pmc = &ipcdev;
 	int ret;
-	int len;
 
-	ipcdev.dev = &pci_dev_get(pdev)->dev;
-	ipcdev.irq_mode = IPC_TRIGGER_MODE_IRQ;
+	/* Only one PMC is supported */
+	if (pmc->dev)
+		return -EBUSY;
 
-	ret = pci_enable_device(pdev);
+	pmc->irq_mode = IPC_TRIGGER_MODE_IRQ;
+
+	spin_lock_init(&ipcdev.gcr_lock);
+
+	ret = pcim_enable_device(pdev);
 	if (ret)
 		return ret;
 
-	ret = pci_request_regions(pdev, "intel_pmc_ipc");
+	ret = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev));
 	if (ret)
 		return ret;
 
-	pci_resource = pci_resource_start(pdev, 0);
-	len = pci_resource_len(pdev, 0);
-	if (!pci_resource || !len) {
-		dev_err(&pdev->dev, "Failed to get resource\n");
-		return -ENOMEM;
-	}
+	init_completion(&pmc->cmd_complete);
 
-	init_completion(&ipcdev.cmd_complete);
+	pmc->ipc_base = pcim_iomap_table(pdev)[0];
 
-	if (request_irq(pdev->irq, ioc, 0, "intel_pmc_ipc", &ipcdev)) {
+	ret = devm_request_irq(&pdev->dev, pdev->irq, ioc, 0, "intel_pmc_ipc",
+				pmc);
+	if (ret) {
 		dev_err(&pdev->dev, "Failed to request irq\n");
-		return -EBUSY;
+		return ret;
 	}
 
-	ipcdev.ipc_base = ioremap_nocache(pci_resource, len);
-	if (!ipcdev.ipc_base) {
-		dev_err(&pdev->dev, "Failed to ioremap ipc base\n");
-		free_irq(pdev->irq, &ipcdev);
-		ret = -ENOMEM;
-	}
+	pmc->dev = &pdev->dev;
 
-	return ret;
-}
+	pci_set_drvdata(pdev, pmc);
 
-static void ipc_pci_remove(struct pci_dev *pdev)
-{
-	free_irq(pdev->irq, &ipcdev);
-	pci_release_regions(pdev);
-	pci_dev_put(pdev);
-	iounmap(ipcdev.ipc_base);
-	ipcdev.dev = NULL;
+	return 0;
 }
 
 static const struct pci_device_id ipc_pci_ids[] = {
@@ -540,7 +531,6 @@ static struct pci_driver ipc_pci_driver
 	.name = "intel_pmc_ipc",
 	.id_table = ipc_pci_ids,
 	.probe = ipc_pci_probe,
-	.remove = ipc_pci_remove,
 };
 
 static ssize_t intel_pmc_ipc_simple_cmd_store(struct device *dev,
@@ -850,17 +840,12 @@ static int ipc_plat_get_res(struct platf
 		return -ENXIO;
 	}
 	size = PLAT_RESOURCE_IPC_SIZE + PLAT_RESOURCE_GCR_SIZE;
+	res->end = res->start + size - 1;
+
+	addr = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(addr))
+		return PTR_ERR(addr);
 
-	if (!request_mem_region(res->start, size, pdev->name)) {
-		dev_err(&pdev->dev, "Failed to request ipc resource\n");
-		return -EBUSY;
-	}
-	addr = ioremap_nocache(res->start, size);
-	if (!addr) {
-		dev_err(&pdev->dev, "I/O memory remapping failed\n");
-		release_mem_region(res->start, size);
-		return -ENOMEM;
-	}
 	ipcdev.ipc_base = addr;
 
 	ipcdev.gcr_mem_base = addr + PLAT_RESOURCE_GCR_OFFSET;
@@ -917,12 +902,12 @@ MODULE_DEVICE_TABLE(acpi, ipc_acpi_ids);
 
 static int ipc_plat_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	int ret;
 
 	ipcdev.dev = &pdev->dev;
 	ipcdev.irq_mode = IPC_TRIGGER_MODE_IRQ;
 	init_completion(&ipcdev.cmd_complete);
+	spin_lock_init(&ipcdev.gcr_lock);
 
 	ipcdev.irq = platform_get_irq(pdev, 0);
 	if (ipcdev.irq < 0) {
@@ -939,11 +924,11 @@ static int ipc_plat_probe(struct platfor
 	ret = ipc_create_pmc_devices();
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to create pmc devices\n");
-		goto err_device;
+		return ret;
 	}
 
-	if (request_irq(ipcdev.irq, ioc, IRQF_NO_SUSPEND,
-			"intel_pmc_ipc", &ipcdev)) {
+	if (devm_request_irq(&pdev->dev, ipcdev.irq, ioc, IRQF_NO_SUSPEND,
+			     "intel_pmc_ipc", &ipcdev)) {
 		dev_err(&pdev->dev, "Failed to request irq\n");
 		ret = -EBUSY;
 		goto err_irq;
@@ -960,40 +945,22 @@ static int ipc_plat_probe(struct platfor
 
 	return 0;
 err_sys:
-	free_irq(ipcdev.irq, &ipcdev);
+	devm_free_irq(&pdev->dev, ipcdev.irq, &ipcdev);
 err_irq:
 	platform_device_unregister(ipcdev.tco_dev);
 	platform_device_unregister(ipcdev.punit_dev);
 	platform_device_unregister(ipcdev.telemetry_dev);
-err_device:
-	iounmap(ipcdev.ipc_base);
-	res = platform_get_resource(pdev, IORESOURCE_MEM,
-				    PLAT_RESOURCE_IPC_INDEX);
-	if (res) {
-		release_mem_region(res->start,
-				   PLAT_RESOURCE_IPC_SIZE +
-				   PLAT_RESOURCE_GCR_SIZE);
-	}
+
 	return ret;
 }
 
 static int ipc_plat_remove(struct platform_device *pdev)
 {
-	struct resource *res;
-
 	sysfs_remove_group(&pdev->dev.kobj, &intel_ipc_group);
-	free_irq(ipcdev.irq, &ipcdev);
+	devm_free_irq(&pdev->dev, ipcdev.irq, &ipcdev);
 	platform_device_unregister(ipcdev.tco_dev);
 	platform_device_unregister(ipcdev.punit_dev);
 	platform_device_unregister(ipcdev.telemetry_dev);
-	iounmap(ipcdev.ipc_base);
-	res = platform_get_resource(pdev, IORESOURCE_MEM,
-				    PLAT_RESOURCE_IPC_INDEX);
-	if (res) {
-		release_mem_region(res->start,
-				   PLAT_RESOURCE_IPC_SIZE +
-				   PLAT_RESOURCE_GCR_SIZE);
-	}
 	ipcdev.dev = NULL;
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_scu_ipc.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_scu_ipc.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_scu_ipc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_scu_ipc.c	2017-11-05 16:05:14.000000000 -0500
@@ -72,20 +72,20 @@ struct intel_scu_ipc_pdata_t {
 	u8 irq_mode;
 };
 
-static struct intel_scu_ipc_pdata_t intel_scu_ipc_lincroft_pdata = {
+static const struct intel_scu_ipc_pdata_t intel_scu_ipc_lincroft_pdata = {
 	.i2c_base = 0xff12b000,
 	.i2c_len = 0x10,
 	.irq_mode = 0,
 };
 
 /* Penwell and Cloverview */
-static struct intel_scu_ipc_pdata_t intel_scu_ipc_penwell_pdata = {
+static const struct intel_scu_ipc_pdata_t intel_scu_ipc_penwell_pdata = {
 	.i2c_base = 0xff12b000,
 	.i2c_len = 0x10,
 	.irq_mode = 1,
 };
 
-static struct intel_scu_ipc_pdata_t intel_scu_ipc_tangier_pdata = {
+static const struct intel_scu_ipc_pdata_t intel_scu_ipc_tangier_pdata = {
 	.i2c_base  = 0xff00d000,
 	.i2c_len = 0x10,
 	.irq_mode = 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_telemetry_debugfs.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_telemetry_debugfs.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_telemetry_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_telemetry_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -331,6 +331,7 @@ static struct telemetry_debugfs_conf tel
 
 static const struct x86_cpu_id telemetry_debugfs_cpu_ids[] = {
 	TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_debugfs_conf),
+	TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GEMINI_LAKE, telem_apl_debugfs_conf),
 	{}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel_telemetry_pltdrv.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_telemetry_pltdrv.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel_telemetry_pltdrv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel_telemetry_pltdrv.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,6 @@
 #define TELEM_SAMPLING_DEFAULT_PERIOD	0xD
 
 #define TELEM_MAX_EVENTS_SRAM		28
-#define TELEM_MAX_OS_ALLOCATED_EVENTS	20
 #define TELEM_SSRAM_STARTTIME_OFFSET	8
 #define TELEM_SSRAM_EVTLOG_OFFSET	16
 
@@ -153,6 +152,30 @@ static struct telemetry_evtmap
 	{"PC2_AND_MEM_SHALLOW_IDLE_RES",	0x1D40},
 };
 
+static struct telemetry_evtmap
+	telemetry_glk_pss_default_events[TELEM_MAX_OS_ALLOCATED_EVENTS] = {
+	{"IA_CORE0_C6_RES",			0x0400},
+	{"IA_CORE0_C6_CTR",			0x0000},
+	{"IA_MODULE0_C7_RES",			0x0410},
+	{"IA_MODULE0_C7_CTR",			0x000C},
+	{"IA_C0_RES",				0x0805},
+	{"PCS_LTR",				0x2801},
+	{"PSTATES",				0x2802},
+	{"SOC_S0I3_RES",			0x0407},
+	{"SOC_S0I3_CTR",			0x0008},
+	{"PCS_S0I3_CTR",			0x0007},
+	{"PCS_C1E_RES",				0x0414},
+	{"PCS_IDLE_STATUS",			0x2806},
+	{"IA_PERF_LIMITS",			0x280B},
+	{"GT_PERF_LIMITS",			0x280C},
+	{"PCS_WAKEUP_S0IX_CTR",			0x0025},
+	{"PCS_IDLE_BLOCKED",			0x2C00},
+	{"PCS_S0IX_BLOCKED",			0x2C01},
+	{"PCS_S0IX_WAKE_REASONS",		0x2C02},
+	{"PCS_LTR_BLOCKING",			0x2C03},
+	{"PC2_AND_MEM_SHALLOW_IDLE_RES",	0x1D40},
+};
+
 /* APL specific Data */
 static struct telemetry_plt_config telem_apl_config = {
 	.pss_config = {
@@ -163,8 +186,19 @@ static struct telemetry_plt_config telem
 	},
 };
 
+/* GLK specific Data */
+static struct telemetry_plt_config telem_glk_config = {
+	.pss_config = {
+		.telem_evts = telemetry_glk_pss_default_events,
+	},
+	.ioss_config = {
+		.telem_evts = telemetry_apl_ioss_default_events,
+	},
+};
+
 static const struct x86_cpu_id telemetry_cpu_ids[] = {
 	TELEM_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_config),
+	TELEM_CPU(INTEL_FAM6_ATOM_GEMINI_LAKE, telem_glk_config),
 	{}
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/intel-vbtn.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel-vbtn.c
--- linux-libre-4.13-gnu/drivers/platform/x86/intel-vbtn.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/intel-vbtn.c	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ static void notify_handler(acpi_handle h
 	} else if (sparse_keymap_report_event(priv->input_dev, event, 1, true)) {
 		return;
 	}
-	dev_info(&device->dev, "unknown event index 0x%x\n", event);
+	dev_dbg(&device->dev, "unknown event index 0x%x\n", event);
 }
 
 static int intel_vbtn_probe(struct platform_device *device)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/Makefile linux-libre-4.14-rc8-gnu/drivers/platform/x86/Makefile
--- linux-libre-4.13-gnu/drivers/platform/x86/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for linux/drivers/platform/x86
 # x86 Platform-Specific Drivers
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/mlx-platform.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/mlx-platform.c
--- linux-libre-4.13-gnu/drivers/platform/x86/mlx-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/mlx-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -247,7 +247,7 @@ static int __init mlxplat_dmi_msn21xx_ma
 	return 1;
 };
 
-static struct dmi_system_id mlxplat_dmi_table[] __initdata = {
+static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
 	{
 		.callback = mlxplat_dmi_default_matched,
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/msi-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/msi-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/msi-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/msi-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -605,7 +605,7 @@ static int dmi_check_cb(const struct dmi
 	return 1;
 }
 
-static struct dmi_system_id __initdata msi_dmi_table[] = {
+static const struct dmi_system_id msi_dmi_table[] __initconst = {
 	{
 		.ident = "MSI S270",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/msi-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/msi-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/msi-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/msi-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -184,7 +184,7 @@ static const struct backlight_ops msi_ba
 static void msi_wmi_notify(u32 value, void *context)
 {
 	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
-	static struct key_entry *key;
+	struct key_entry *key;
 	union acpi_object *obj;
 	acpi_status status;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/mxm-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/mxm-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/mxm-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/mxm-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -53,7 +53,7 @@ int mxm_wmi_call_mxds(int adapter)
 
 	printk("calling mux switch %d\n", adapter);
 
-	status = wmi_evaluate_method(MXM_WMMX_GUID, 0x1, adapter, &input,
+	status = wmi_evaluate_method(MXM_WMMX_GUID, 0x0, adapter, &input,
 				     &output);
 
 	if (ACPI_FAILURE(status))
@@ -78,7 +78,7 @@ int mxm_wmi_call_mxmx(int adapter)
 
 	printk("calling mux switch %d\n", adapter);
 
-	status = wmi_evaluate_method(MXM_WMMX_GUID, 0x1, adapter, &input,
+	status = wmi_evaluate_method(MXM_WMMX_GUID, 0x0, adapter, &input,
 				     &output);
 
 	if (ACPI_FAILURE(status))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/peaq-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/peaq-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/peaq-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/peaq-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,7 +39,7 @@ static void peaq_wmi_poll(struct input_p
 	struct acpi_buffer input = { sizeof(dummy), &dummy };
 	struct acpi_buffer output = { sizeof(obj), &obj };
 
-	status = wmi_evaluate_method(PEAQ_DOLBY_BUTTON_GUID, 1,
+	status = wmi_evaluate_method(PEAQ_DOLBY_BUTTON_GUID, 0,
 				     PEAQ_DOLBY_BUTTON_METHOD_ID,
 				     &input, &output);
 	if (ACPI_FAILURE(status))
@@ -51,7 +51,7 @@ static void peaq_wmi_poll(struct input_p
 		return;
 	}
 
-	if (peaq_ignore_events_counter && --peaq_ignore_events_counter >= 0)
+	if (peaq_ignore_events_counter && peaq_ignore_events_counter--)
 		return;
 
 	if (obj.integer.value) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/samsung-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/samsung-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/samsung-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/samsung-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1567,7 +1567,7 @@ static int __init samsung_dmi_matched(co
 	return 0;
 }
 
-static struct dmi_system_id __initdata samsung_dmi_table[] = {
+static const struct dmi_system_id samsung_dmi_table[] __initconst = {
 	{
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/samsung-q10.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/samsung-q10.c
--- linux-libre-4.13-gnu/drivers/platform/x86/samsung-q10.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/samsung-q10.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,7 +95,7 @@ static int __init dmi_check_callback(con
 	return 1;
 }
 
-static struct dmi_system_id __initdata samsungq10_dmi_table[] = {
+static const struct dmi_system_id samsungq10_dmi_table[] __initconst = {
 	{
 		.ident = "Samsung Q10",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/sony-laptop.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/sony-laptop.c
--- linux-libre-4.13-gnu/drivers/platform/x86/sony-laptop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/sony-laptop.c	2017-11-05 16:05:14.000000000 -0500
@@ -4880,7 +4880,7 @@ static struct acpi_driver sony_pic_drive
 	.drv.pm = &sony_pic_pm,
 };
 
-static struct dmi_system_id __initdata sonypi_dmi_table[] = {
+static const struct dmi_system_id sonypi_dmi_table[] __initconst = {
 	{
 		.ident = "Sony Vaio",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/thinkpad_acpi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/thinkpad_acpi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/thinkpad_acpi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/thinkpad_acpi.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #define TPACPI_VERSION "0.25"
-#define TPACPI_SYSFS_VERSION 0x020700
+#define TPACPI_SYSFS_VERSION 0x030000
 
 /*
  *  Changelog:
@@ -6342,7 +6342,7 @@ static int __init thermal_init(struct ib
 
 	switch (thermal_read_mode) {
 	case TPACPI_THERMAL_TPEC_16:
-		res = sysfs_create_group(&tpacpi_sensors_pdev->dev.kobj,
+		res = sysfs_create_group(&tpacpi_hwmon->kobj,
 				&thermal_temp_input16_group);
 		if (res)
 			return res;
@@ -6350,7 +6350,7 @@ static int __init thermal_init(struct ib
 	case TPACPI_THERMAL_TPEC_8:
 	case TPACPI_THERMAL_ACPI_TMP07:
 	case TPACPI_THERMAL_ACPI_UPDT:
-		res = sysfs_create_group(&tpacpi_sensors_pdev->dev.kobj,
+		res = sysfs_create_group(&tpacpi_hwmon->kobj,
 				&thermal_temp_input8_group);
 		if (res)
 			return res;
@@ -6367,13 +6367,13 @@ static void thermal_exit(void)
 {
 	switch (thermal_read_mode) {
 	case TPACPI_THERMAL_TPEC_16:
-		sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj,
+		sysfs_remove_group(&tpacpi_hwmon->kobj,
 				   &thermal_temp_input16_group);
 		break;
 	case TPACPI_THERMAL_TPEC_8:
 	case TPACPI_THERMAL_ACPI_TMP07:
 	case TPACPI_THERMAL_ACPI_UPDT:
-		sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj,
+		sysfs_remove_group(&tpacpi_hwmon->kobj,
 				   &thermal_temp_input8_group);
 		break;
 	case TPACPI_THERMAL_NONE:
@@ -8696,7 +8696,7 @@ static int __init fan_init(struct ibm_in
 			fan_attributes[ARRAY_SIZE(fan_attributes)-2] =
 					&dev_attr_fan2_input.attr;
 		}
-		rc = sysfs_create_group(&tpacpi_sensors_pdev->dev.kobj,
+		rc = sysfs_create_group(&tpacpi_hwmon->kobj,
 					 &fan_attr_group);
 		if (rc < 0)
 			return rc;
@@ -8704,7 +8704,7 @@ static int __init fan_init(struct ibm_in
 		rc = driver_create_file(&tpacpi_hwmon_pdriver.driver,
 					&driver_attr_fan_watchdog);
 		if (rc < 0) {
-			sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj,
+			sysfs_remove_group(&tpacpi_hwmon->kobj,
 					&fan_attr_group);
 			return rc;
 		}
@@ -8719,7 +8719,7 @@ static void fan_exit(void)
 		    "cancelling any pending fan watchdog tasks\n");
 
 	/* FIXME: can we really do this unconditionally? */
-	sysfs_remove_group(&tpacpi_sensors_pdev->dev.kobj, &fan_attr_group);
+	sysfs_remove_group(&tpacpi_hwmon->kobj, &fan_attr_group);
 	driver_remove_file(&tpacpi_hwmon_pdriver.driver,
 			   &driver_attr_fan_watchdog);
 
@@ -9149,16 +9149,6 @@ static void hotkey_driver_event(const un
 	tpacpi_driver_event(TP_HKEY_EV_HOTKEY_BASE + scancode);
 }
 
-/* sysfs name ---------------------------------------------------------- */
-static ssize_t thinkpad_acpi_pdev_name_show(struct device *dev,
-			   struct device_attribute *attr,
-			   char *buf)
-{
-	return snprintf(buf, PAGE_SIZE, "%s\n", TPACPI_NAME);
-}
-
-static DEVICE_ATTR(name, S_IRUGO, thinkpad_acpi_pdev_name_show, NULL);
-
 /* --------------------------------------------------------------------- */
 
 /* /proc support */
@@ -9696,8 +9686,6 @@ static void thinkpad_acpi_module_exit(vo
 	if (tpacpi_hwmon)
 		hwmon_device_unregister(tpacpi_hwmon);
 
-	if (tp_features.sensors_pdev_attrs_registered)
-		device_remove_file(&tpacpi_sensors_pdev->dev, &dev_attr_name);
 	if (tpacpi_sensors_pdev)
 		platform_device_unregister(tpacpi_sensors_pdev);
 	if (tpacpi_pdev)
@@ -9818,14 +9806,10 @@ static int __init thinkpad_acpi_module_i
 		thinkpad_acpi_module_exit();
 		return ret;
 	}
-	ret = device_create_file(&tpacpi_sensors_pdev->dev, &dev_attr_name);
-	if (ret) {
-		pr_err("unable to create sysfs hwmon device attributes\n");
-		thinkpad_acpi_module_exit();
-		return ret;
-	}
 	tp_features.sensors_pdev_attrs_registered = 1;
-	tpacpi_hwmon = hwmon_device_register(&tpacpi_sensors_pdev->dev);
+	tpacpi_hwmon = hwmon_device_register_with_groups(
+		&tpacpi_sensors_pdev->dev, TPACPI_NAME, NULL, NULL);
+
 	if (IS_ERR(tpacpi_hwmon)) {
 		ret = PTR_ERR(tpacpi_hwmon);
 		tpacpi_hwmon = NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/toshiba-wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/toshiba-wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/toshiba-wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/toshiba-wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,7 +64,7 @@ static void toshiba_wmi_notify(u32 value
 	kfree(response.pointer);
 }
 
-static struct dmi_system_id toshiba_wmi_dmi_table[] __initdata = {
+static const struct dmi_system_id toshiba_wmi_dmi_table[] __initconst = {
 	{
 		.ident = "Toshiba laptop",
 		.matches = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/platform/x86/wmi.c linux-libre-4.14-rc8-gnu/drivers/platform/x86/wmi.c
--- linux-libre-4.13-gnu/drivers/platform/x86/wmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/platform/x86/wmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -218,7 +218,7 @@ u32 method_id, const struct acpi_buffer
 	if (!(block->flags & ACPI_WMI_METHOD))
 		return AE_BAD_DATA;
 
-	if (block->instance_count < instance)
+	if (block->instance_count <= instance)
 		return AE_BAD_PARAMETER;
 
 	input.count = 2;
@@ -265,7 +265,7 @@ static acpi_status __query_block(struct
 	block = &wblock->gblock;
 	handle = wblock->acpi_device->handle;
 
-	if (block->instance_count < instance)
+	if (block->instance_count <= instance)
 		return AE_BAD_PARAMETER;
 
 	/* Check GUID is a data block */
@@ -392,7 +392,7 @@ acpi_status wmi_set_block(const char *gu
 	block = &wblock->gblock;
 	handle = wblock->acpi_device->handle;
 
-	if (block->instance_count < instance)
+	if (block->instance_count <= instance)
 		return AE_BAD_PARAMETER;
 
 	/* Check GUID is a data block */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/base.h linux-libre-4.14-rc8-gnu/drivers/pnp/base.h
--- linux-libre-4.13-gnu/drivers/pnp/base.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/base.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2008 Hewlett-Packard Development Company, L.P.
  *	Bjorn Helgaas <bjorn.helgaas@hp.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/card.c linux-libre-4.14-rc8-gnu/drivers/pnp/card.c
--- linux-libre-4.13-gnu/drivers/pnp/card.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/card.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * card.c - contains functions for managing groups of PnP devices
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/core.c linux-libre-4.14-rc8-gnu/drivers/pnp/core.c
--- linux-libre-4.13-gnu/drivers/pnp/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * core.c - contains all core device and protocol registration functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/driver.c linux-libre-4.14-rc8-gnu/drivers/pnp/driver.c
--- linux-libre-4.13-gnu/drivers/pnp/driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * driver.c - device id matching, driver model, etc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/interface.c linux-libre-4.14-rc8-gnu/drivers/pnp/interface.c
--- linux-libre-4.13-gnu/drivers/pnp/interface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/interface.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * interface.c - contains everything related to the user interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/isapnp/compat.c linux-libre-4.14-rc8-gnu/drivers/pnp/isapnp/compat.c
--- linux-libre-4.13-gnu/drivers/pnp/isapnp/compat.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/isapnp/compat.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * compat.c - A series of functions to make it easier to convert drivers that use
  *            the old isapnp APIs. If possible use the new APIs instead.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/Makefile linux-libre-4.14-rc8-gnu/drivers/pnp/Makefile
--- linux-libre-4.13-gnu/drivers/pnp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux Plug-and-Play Support.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/manager.c linux-libre-4.14-rc8-gnu/drivers/pnp/manager.c
--- linux-libre-4.13-gnu/drivers/pnp/manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * manager.c - Resource Management, Conflict Resolution, Activation and Disabling of Devices
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/pnpacpi/pnpacpi.h linux-libre-4.14-rc8-gnu/drivers/pnp/pnpacpi/pnpacpi.h
--- linux-libre-4.13-gnu/drivers/pnp/pnpacpi/pnpacpi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/pnpacpi/pnpacpi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef ACPI_PNP_H
 #define ACPI_PNP_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/pnpbios/bioscalls.c linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/bioscalls.c
--- linux-libre-4.13-gnu/drivers/pnp/pnpbios/bioscalls.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/bioscalls.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * bioscalls.c - the lowlevel layer of the PnPBIOS driver
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/pnpbios/core.c linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/core.c
--- linux-libre-4.13-gnu/drivers/pnp/pnpbios/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -495,7 +495,7 @@ static int __init exploding_pnp_bios(con
 	return 0;
 }
 
-static struct dmi_system_id pnpbios_dmi_table[] __initdata = {
+static const struct dmi_system_id pnpbios_dmi_table[] __initconst = {
 	{			/* PnPBIOS GPF on boot */
 	 .callback = exploding_pnp_bios,
 	 .ident = "Higraded P14H",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/pnpbios/proc.c linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/proc.c
--- linux-libre-4.13-gnu/drivers/pnp/pnpbios/proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * /proc/bus/pnp interface for Plug and Play devices
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/pnpbios/rsparser.c linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/rsparser.c
--- linux-libre-4.13-gnu/drivers/pnp/pnpbios/rsparser.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/pnpbios/rsparser.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * rsparser.c - parses and encodes pnpbios resource data streams
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/quirks.c linux-libre-4.14-rc8-gnu/drivers/pnp/quirks.c
--- linux-libre-4.13-gnu/drivers/pnp/quirks.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/quirks.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  This file contains quirk handling code for PnP devices
  *  Some devices do not report all their resources, and need to have extra
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/resource.c linux-libre-4.14-rc8-gnu/drivers/pnp/resource.c
--- linux-libre-4.13-gnu/drivers/pnp/resource.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/resource.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * resource.c - Contains functions for registering and analyzing resource information
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/support.c linux-libre-4.14-rc8-gnu/drivers/pnp/support.c
--- linux-libre-4.13-gnu/drivers/pnp/support.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/support.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * support.c - standard functions for the use of pnp protocol drivers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pnp/system.c linux-libre-4.14-rc8-gnu/drivers/pnp/system.c
--- linux-libre-4.13-gnu/drivers/pnp/system.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pnp/system.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * system.c - a driver for reserving pnp system resources
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/avs/rockchip-io-domain.c linux-libre-4.14-rc8-gnu/drivers/power/avs/rockchip-io-domain.c
--- linux-libre-4.13-gnu/drivers/power/avs/rockchip-io-domain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/avs/rockchip-io-domain.c	2017-11-05 16:05:14.000000000 -0500
@@ -349,6 +349,36 @@ static const struct rockchip_iodomain_so
 	.init = rk3399_pmu_iodomain_init,
 };
 
+static const struct rockchip_iodomain_soc_data soc_data_rv1108 = {
+	.grf_offset = 0x404,
+	.supply_names = {
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		NULL,
+		"vccio1",
+		"vccio2",
+		"vccio3",
+		"vccio5",
+		"vccio6",
+	},
+
+};
+
+static const struct rockchip_iodomain_soc_data soc_data_rv1108_pmu = {
+	.grf_offset = 0x104,
+	.supply_names = {
+		"pmu",
+	},
+};
+
 static const struct of_device_id rockchip_iodomain_match[] = {
 	{
 		.compatible = "rockchip,rk3188-io-voltage-domain",
@@ -382,6 +412,14 @@ static const struct of_device_id rockchi
 		.compatible = "rockchip,rk3399-pmu-io-voltage-domain",
 		.data = (void *)&soc_data_rk3399_pmu
 	},
+	{
+		.compatible = "rockchip,rv1108-io-voltage-domain",
+		.data = (void *)&soc_data_rv1108
+	},
+	{
+		.compatible = "rockchip,rv1108-pmu-io-voltage-domain",
+		.data = (void *)&soc_data_rv1108_pmu
+	},
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, rockchip_iodomain_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/reset/at91-sama5d2_shdwc.c linux-libre-4.14-rc8-gnu/drivers/power/reset/at91-sama5d2_shdwc.c
--- linux-libre-4.13-gnu/drivers/power/reset/at91-sama5d2_shdwc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/reset/at91-sama5d2_shdwc.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,8 +171,8 @@ static u32 at91_shdwc_get_wakeup_input(s
 
 	for_each_child_of_node(np, cnp) {
 		if (of_property_read_u32(cnp, "reg", &wk_input)) {
-			dev_warn(&pdev->dev, "reg property is missing for %s\n",
-				 cnp->full_name);
+			dev_warn(&pdev->dev, "reg property is missing for %pOF\n",
+				 cnp);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/reset/gemini-poweroff.c linux-libre-4.14-rc8-gnu/drivers/power/reset/gemini-poweroff.c
--- linux-libre-4.13-gnu/drivers/power/reset/gemini-poweroff.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/reset/gemini-poweroff.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Gemini power management controller
  * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/reset/Makefile linux-libre-4.14-rc8-gnu/drivers/power/reset/Makefile
--- linux-libre-4.13-gnu/drivers/power/reset/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/reset/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_POWER_RESET_AS3722) += as3722-poweroff.o
 obj-$(CONFIG_POWER_RESET_AT91_POWEROFF) += at91-poweroff.o
 obj-$(CONFIG_POWER_RESET_AT91_RESET) += at91-reset.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/reset/piix4-poweroff.c linux-libre-4.14-rc8-gnu/drivers/power/reset/piix4-poweroff.c
--- linux-libre-4.13-gnu/drivers/power/reset/piix4-poweroff.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/reset/piix4-poweroff.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2016 Imagination Technologies
- * Author: Paul Burton <paul.burton@imgtec.com>
+ * Author: Paul Burton <paul.burton@mips.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -109,5 +109,5 @@ static struct pci_driver piix4_poweroff_
 };
 
 module_pci_driver(piix4_poweroff_driver);
-MODULE_AUTHOR("Paul Burton <paul.burton@imgtec.com>");
+MODULE_AUTHOR("Paul Burton <paul.burton@mips.com>");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/ab8500_bmdata.c linux-libre-4.14-rc8-gnu/drivers/power/supply/ab8500_bmdata.c
--- linux-libre-4.13-gnu/drivers/power/supply/ab8500_bmdata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/ab8500_bmdata.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/power_supply.h>
 #include <linux/of.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/act8945a_charger.c linux-libre-4.14-rc8-gnu/drivers/power/supply/act8945a_charger.c
--- linux-libre-4.13-gnu/drivers/power/supply/act8945a_charger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/act8945a_charger.c	2017-11-05 16:05:14.000000000 -0500
@@ -596,9 +596,9 @@ static int act8945a_charger_probe(struct
 		return ret;
 
 	irq = of_irq_get(pdev->dev.of_node, 0);
-	if (irq == -EPROBE_DEFER) {
+	if (irq <= 0) {
 		dev_err(&pdev->dev, "failed to find IRQ number\n");
-		return -EPROBE_DEFER;
+		return irq ?: -ENXIO;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, act8945a_status_changed,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/bq24190_charger.c linux-libre-4.14-rc8-gnu/drivers/power/supply/bq24190_charger.c
--- linux-libre-4.13-gnu/drivers/power/supply/bq24190_charger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/bq24190_charger.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,9 @@
 #include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/power_supply.h>
+#include <linux/power/bq24190_charger.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
 #include <linux/workqueue.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
@@ -43,6 +46,8 @@
 #define BQ24190_REG_POC_CHG_CONFIG_OTG			0x2
 #define BQ24190_REG_POC_SYS_MIN_MASK		(BIT(3) | BIT(2) | BIT(1))
 #define BQ24190_REG_POC_SYS_MIN_SHIFT		1
+#define BQ24190_REG_POC_SYS_MIN_MIN			3000
+#define BQ24190_REG_POC_SYS_MIN_MAX			3700
 #define BQ24190_REG_POC_BOOST_LIM_MASK		BIT(0)
 #define BQ24190_REG_POC_BOOST_LIM_SHIFT		0
 
@@ -57,9 +62,13 @@
 #define BQ24190_REG_PCTCC_IPRECHG_MASK		(BIT(7) | BIT(6) | BIT(5) | \
 						 BIT(4))
 #define BQ24190_REG_PCTCC_IPRECHG_SHIFT		4
+#define BQ24190_REG_PCTCC_IPRECHG_MIN			128
+#define BQ24190_REG_PCTCC_IPRECHG_MAX			2048
 #define BQ24190_REG_PCTCC_ITERM_MASK		(BIT(3) | BIT(2) | BIT(1) | \
 						 BIT(0))
 #define BQ24190_REG_PCTCC_ITERM_SHIFT		0
+#define BQ24190_REG_PCTCC_ITERM_MIN			128
+#define BQ24190_REG_PCTCC_ITERM_MAX			2048
 
 #define BQ24190_REG_CVC		0x04 /* Charge Voltage Control */
 #define BQ24190_REG_CVC_VREG_MASK		(BIT(7) | BIT(6) | BIT(5) | \
@@ -156,9 +165,13 @@ struct bq24190_dev_info {
 	struct extcon_dev		*extcon;
 	struct notifier_block		extcon_nb;
 	struct delayed_work		extcon_work;
+	struct delayed_work		input_current_limit_work;
 	char				model_name[I2C_NAME_SIZE];
 	bool				initialized;
 	bool				irq_event;
+	u16				sys_min;
+	u16				iprechg;
+	u16				iterm;
 	struct mutex			f_reg_lock;
 	u8				f_reg;
 	u8				ss_reg;
@@ -504,15 +517,112 @@ static int bq24190_sysfs_create_group(st
 static inline void bq24190_sysfs_remove_group(struct bq24190_dev_info *bdi) {}
 #endif
 
-/*
- * According to the "Host Mode and default Mode" section of the
- * manual, a write to any register causes the bq24190 to switch
- * from default mode to host mode.  It will switch back to default
- * mode after a WDT timeout unless the WDT is turned off as well.
- * So, by simply turning off the WDT, we accomplish both with the
- * same write.
- */
-static int bq24190_set_mode_host(struct bq24190_dev_info *bdi)
+#ifdef CONFIG_REGULATOR
+static int bq24190_set_charge_mode(struct regulator_dev *dev, u8 val)
+{
+	struct bq24190_dev_info *bdi = rdev_get_drvdata(dev);
+	int ret;
+
+	ret = pm_runtime_get_sync(bdi->dev);
+	if (ret < 0) {
+		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+		pm_runtime_put_noidle(bdi->dev);
+		return ret;
+	}
+
+	ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+				 BQ24190_REG_POC_CHG_CONFIG_MASK,
+				 BQ24190_REG_POC_CHG_CONFIG_SHIFT, val);
+
+	pm_runtime_mark_last_busy(bdi->dev);
+	pm_runtime_put_autosuspend(bdi->dev);
+
+	return ret;
+}
+
+static int bq24190_vbus_enable(struct regulator_dev *dev)
+{
+	return bq24190_set_charge_mode(dev, BQ24190_REG_POC_CHG_CONFIG_OTG);
+}
+
+static int bq24190_vbus_disable(struct regulator_dev *dev)
+{
+	return bq24190_set_charge_mode(dev, BQ24190_REG_POC_CHG_CONFIG_CHARGE);
+}
+
+static int bq24190_vbus_is_enabled(struct regulator_dev *dev)
+{
+	struct bq24190_dev_info *bdi = rdev_get_drvdata(dev);
+	int ret;
+	u8 val;
+
+	ret = pm_runtime_get_sync(bdi->dev);
+	if (ret < 0) {
+		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+		pm_runtime_put_noidle(bdi->dev);
+		return ret;
+	}
+
+	ret = bq24190_read_mask(bdi, BQ24190_REG_POC,
+				BQ24190_REG_POC_CHG_CONFIG_MASK,
+				BQ24190_REG_POC_CHG_CONFIG_SHIFT, &val);
+
+	pm_runtime_mark_last_busy(bdi->dev);
+	pm_runtime_put_autosuspend(bdi->dev);
+
+	return ret ? ret : val == BQ24190_REG_POC_CHG_CONFIG_OTG;
+}
+
+static const struct regulator_ops bq24190_vbus_ops = {
+	.enable = bq24190_vbus_enable,
+	.disable = bq24190_vbus_disable,
+	.is_enabled = bq24190_vbus_is_enabled,
+};
+
+static const struct regulator_desc bq24190_vbus_desc = {
+	.name = "usb_otg_vbus",
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+	.ops = &bq24190_vbus_ops,
+	.fixed_uV = 5000000,
+	.n_voltages = 1,
+};
+
+static const struct regulator_init_data bq24190_vbus_init_data = {
+	.constraints = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+};
+
+static int bq24190_register_vbus_regulator(struct bq24190_dev_info *bdi)
+{
+	struct bq24190_platform_data *pdata = bdi->dev->platform_data;
+	struct regulator_config cfg = { };
+	struct regulator_dev *reg;
+	int ret = 0;
+
+	cfg.dev = bdi->dev;
+	if (pdata && pdata->regulator_init_data)
+		cfg.init_data = pdata->regulator_init_data;
+	else
+		cfg.init_data = &bq24190_vbus_init_data;
+	cfg.driver_data = bdi;
+	reg = devm_regulator_register(bdi->dev, &bq24190_vbus_desc, &cfg);
+	if (IS_ERR(reg)) {
+		ret = PTR_ERR(reg);
+		dev_err(bdi->dev, "Can't register regulator: %d\n", ret);
+	}
+
+	return ret;
+}
+#else
+static int bq24190_register_vbus_regulator(struct bq24190_dev_info *bdi)
+{
+	return 0;
+}
+#endif
+
+static int bq24190_set_config(struct bq24190_dev_info *bdi)
 {
 	int ret;
 	u8 v;
@@ -523,9 +633,52 @@ static int bq24190_set_mode_host(struct
 
 	bdi->watchdog = ((v & BQ24190_REG_CTTC_WATCHDOG_MASK) >>
 					BQ24190_REG_CTTC_WATCHDOG_SHIFT);
+
+	/*
+	 * According to the "Host Mode and default Mode" section of the
+	 * manual, a write to any register causes the bq24190 to switch
+	 * from default mode to host mode.  It will switch back to default
+	 * mode after a WDT timeout unless the WDT is turned off as well.
+	 * So, by simply turning off the WDT, we accomplish both with the
+	 * same write.
+	 */
 	v &= ~BQ24190_REG_CTTC_WATCHDOG_MASK;
 
-	return bq24190_write(bdi, BQ24190_REG_CTTC, v);
+	ret = bq24190_write(bdi, BQ24190_REG_CTTC, v);
+	if (ret < 0)
+		return ret;
+
+	if (bdi->sys_min) {
+		v = bdi->sys_min / 100 - 30; // manual section 9.5.1.2, table 9
+		ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+					 BQ24190_REG_POC_SYS_MIN_MASK,
+					 BQ24190_REG_POC_SYS_MIN_SHIFT,
+					 v);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (bdi->iprechg) {
+		v = bdi->iprechg / 128 - 1; // manual section 9.5.1.4, table 11
+		ret = bq24190_write_mask(bdi, BQ24190_REG_PCTCC,
+					 BQ24190_REG_PCTCC_IPRECHG_MASK,
+					 BQ24190_REG_PCTCC_IPRECHG_SHIFT,
+					 v);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (bdi->iterm) {
+		v = bdi->iterm / 128 - 1; // manual section 9.5.1.4, table 11
+		ret = bq24190_write_mask(bdi, BQ24190_REG_PCTCC,
+					 BQ24190_REG_PCTCC_ITERM_MASK,
+					 BQ24190_REG_PCTCC_ITERM_SHIFT,
+					 v);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
 }
 
 static int bq24190_register_reset(struct bq24190_dev_info *bdi)
@@ -773,6 +926,38 @@ static int bq24190_charger_set_temp_aler
 	return bq24190_battery_set_temp_alert_max(bdi, val);
 }
 
+static int bq24190_charger_get_precharge(struct bq24190_dev_info *bdi,
+		union power_supply_propval *val)
+{
+	u8 v;
+	int ret;
+
+	ret = bq24190_read_mask(bdi, BQ24190_REG_PCTCC,
+			BQ24190_REG_PCTCC_IPRECHG_MASK,
+			BQ24190_REG_PCTCC_IPRECHG_SHIFT, &v);
+	if (ret < 0)
+		return ret;
+
+	val->intval = ++v * 128 * 1000;
+	return 0;
+}
+
+static int bq24190_charger_get_charge_term(struct bq24190_dev_info *bdi,
+		union power_supply_propval *val)
+{
+	u8 v;
+	int ret;
+
+	ret = bq24190_read_mask(bdi, BQ24190_REG_PCTCC,
+			BQ24190_REG_PCTCC_ITERM_MASK,
+			BQ24190_REG_PCTCC_ITERM_SHIFT, &v);
+	if (ret < 0)
+		return ret;
+
+	val->intval = ++v * 128 * 1000;
+	return 0;
+}
+
 static int bq24190_charger_get_current(struct bq24190_dev_info *bdi,
 		union power_supply_propval *val)
 {
@@ -865,6 +1050,33 @@ static int bq24190_charger_set_voltage(s
 			ARRAY_SIZE(bq24190_cvc_vreg_values), val->intval);
 }
 
+static int bq24190_charger_get_iinlimit(struct bq24190_dev_info *bdi,
+		union power_supply_propval *val)
+{
+	int iinlimit, ret;
+
+	ret = bq24190_get_field_val(bdi, BQ24190_REG_ISC,
+			BQ24190_REG_ISC_IINLIM_MASK,
+			BQ24190_REG_ISC_IINLIM_SHIFT,
+			bq24190_isc_iinlim_values,
+			ARRAY_SIZE(bq24190_isc_iinlim_values), &iinlimit);
+	if (ret < 0)
+		return ret;
+
+	val->intval = iinlimit;
+	return 0;
+}
+
+static int bq24190_charger_set_iinlimit(struct bq24190_dev_info *bdi,
+		const union power_supply_propval *val)
+{
+	return bq24190_set_field_val(bdi, BQ24190_REG_ISC,
+			BQ24190_REG_ISC_IINLIM_MASK,
+			BQ24190_REG_ISC_IINLIM_SHIFT,
+			bq24190_isc_iinlim_values,
+			ARRAY_SIZE(bq24190_isc_iinlim_values), val->intval);
+}
+
 static int bq24190_charger_get_property(struct power_supply *psy,
 		enum power_supply_property psp, union power_supply_propval *val)
 {
@@ -893,6 +1105,12 @@ static int bq24190_charger_get_property(
 	case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
 		ret =  bq24190_charger_get_temp_alert_max(bdi, val);
 		break;
+	case POWER_SUPPLY_PROP_PRECHARGE_CURRENT:
+		ret = bq24190_charger_get_precharge(bdi, val);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
+		ret = bq24190_charger_get_charge_term(bdi, val);
+		break;
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 		ret = bq24190_charger_get_current(bdi, val);
 		break;
@@ -905,6 +1123,9 @@ static int bq24190_charger_get_property(
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
 		ret = bq24190_charger_get_voltage_max(bdi, val);
 		break;
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		ret = bq24190_charger_get_iinlimit(bdi, val);
+		break;
 	case POWER_SUPPLY_PROP_SCOPE:
 		val->intval = POWER_SUPPLY_SCOPE_SYSTEM;
 		ret = 0;
@@ -956,6 +1177,9 @@ static int bq24190_charger_set_property(
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
 		ret = bq24190_charger_set_voltage(bdi, val);
 		break;
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		ret = bq24190_charger_set_iinlimit(bdi, val);
+		break;
 	default:
 		ret = -EINVAL;
 	}
@@ -977,6 +1201,7 @@ static int bq24190_charger_property_is_w
 	case POWER_SUPPLY_PROP_CHARGE_TYPE:
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
 		ret = 1;
 		break;
 	default:
@@ -986,16 +1211,45 @@ static int bq24190_charger_property_is_w
 	return ret;
 }
 
+static void bq24190_input_current_limit_work(struct work_struct *work)
+{
+	struct bq24190_dev_info *bdi =
+		container_of(work, struct bq24190_dev_info,
+			     input_current_limit_work.work);
+
+	power_supply_set_input_current_limit_from_supplier(bdi->charger);
+}
+
+/* Sync the input-current-limit with our parent supply (if we have one) */
+static void bq24190_charger_external_power_changed(struct power_supply *psy)
+{
+	struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
+
+	/*
+	 * The Power-Good detection may take up to 220ms, sometimes
+	 * the external charger detection is quicker, and the bq24190 will
+	 * reset to iinlim based on its own charger detection (which is not
+	 * hooked up when using external charger detection) resulting in a
+	 * too low default 500mA iinlim. Delay setting the input-current-limit
+	 * for 300ms to avoid this.
+	 */
+	queue_delayed_work(system_wq, &bdi->input_current_limit_work,
+			   msecs_to_jiffies(300));
+}
+
 static enum power_supply_property bq24190_charger_properties[] = {
 	POWER_SUPPLY_PROP_CHARGE_TYPE,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_ONLINE,
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
+	POWER_SUPPLY_PROP_PRECHARGE_CURRENT,
+	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
+	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
 	POWER_SUPPLY_PROP_SCOPE,
 	POWER_SUPPLY_PROP_MODEL_NAME,
 	POWER_SUPPLY_PROP_MANUFACTURER,
@@ -1013,6 +1267,7 @@ static const struct power_supply_desc bq
 	.get_property		= bq24190_charger_get_property,
 	.set_property		= bq24190_charger_set_property,
 	.property_is_writeable	= bq24190_charger_property_is_writeable,
+	.external_power_changed	= bq24190_charger_external_power_changed,
 };
 
 /* Battery power supply property routines */
@@ -1460,13 +1715,50 @@ static int bq24190_hw_init(struct bq2419
 	if (ret < 0)
 		return ret;
 
-	ret = bq24190_set_mode_host(bdi);
+	ret = bq24190_set_config(bdi);
 	if (ret < 0)
 		return ret;
 
 	return bq24190_read(bdi, BQ24190_REG_SS, &bdi->ss_reg);
 }
 
+static int bq24190_get_config(struct bq24190_dev_info *bdi)
+{
+	const char * const s = "ti,system-minimum-microvolt";
+	struct power_supply_battery_info info = {};
+	int v;
+
+	if (device_property_read_u32(bdi->dev, s, &v) == 0) {
+		v /= 1000;
+		if (v >= BQ24190_REG_POC_SYS_MIN_MIN
+		 && v <= BQ24190_REG_POC_SYS_MIN_MAX)
+			bdi->sys_min = v;
+		else
+			dev_warn(bdi->dev, "invalid value for %s: %u\n", s, v);
+	}
+
+	if (bdi->dev->of_node &&
+	    !power_supply_get_battery_info(bdi->charger, &info)) {
+		v = info.precharge_current_ua / 1000;
+		if (v >= BQ24190_REG_PCTCC_IPRECHG_MIN
+		 && v <= BQ24190_REG_PCTCC_IPRECHG_MAX)
+			bdi->iprechg = v;
+		else
+			dev_warn(bdi->dev, "invalid value for battery:precharge-current-microamp: %d\n",
+				 v);
+
+		v = info.charge_term_current_ua / 1000;
+		if (v >= BQ24190_REG_PCTCC_ITERM_MIN
+		 && v <= BQ24190_REG_PCTCC_ITERM_MAX)
+			bdi->iterm = v;
+		else
+			dev_warn(bdi->dev, "invalid value for battery:charge-term-current-microamp: %d\n",
+				 v);
+	}
+
+	return 0;
+}
+
 static int bq24190_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
@@ -1494,10 +1786,12 @@ static int bq24190_probe(struct i2c_clie
 	mutex_init(&bdi->f_reg_lock);
 	bdi->f_reg = 0;
 	bdi->ss_reg = BQ24190_REG_SS_VBUS_STAT_MASK; /* impossible state */
+	INIT_DELAYED_WORK(&bdi->input_current_limit_work,
+			  bq24190_input_current_limit_work);
 
 	i2c_set_clientdata(client, bdi);
 
-	if (!client->irq) {
+	if (client->irq <= 0) {
 		dev_err(dev, "Can't get irq info\n");
 		return -EINVAL;
 	}
@@ -1530,13 +1824,8 @@ static int bq24190_probe(struct i2c_clie
 		goto out_pmrt;
 	}
 
-	ret = bq24190_hw_init(bdi);
-	if (ret < 0) {
-		dev_err(dev, "Hardware init failed\n");
-		goto out_pmrt;
-	}
-
 	charger_cfg.drv_data = bdi;
+	charger_cfg.of_node = dev->of_node;
 	charger_cfg.supplied_to = bq24190_charger_supplied_to;
 	charger_cfg.num_supplicants = ARRAY_SIZE(bq24190_charger_supplied_to),
 	bdi->charger = power_supply_register(dev, &bq24190_charger_desc,
@@ -1560,8 +1849,20 @@ static int bq24190_probe(struct i2c_clie
 		}
 	}
 
+	ret = bq24190_get_config(bdi);
+	if (ret < 0) {
+		dev_err(dev, "Can't get devicetree config\n");
+		goto out_charger;
+	}
+
+	ret = bq24190_hw_init(bdi);
+	if (ret < 0) {
+		dev_err(dev, "Hardware init failed\n");
+		goto out_charger;
+	}
+
 	ret = bq24190_sysfs_create_group(bdi);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(dev, "Can't create sysfs entries\n");
 		goto out_charger;
 	}
@@ -1577,6 +1878,10 @@ static int bq24190_probe(struct i2c_clie
 		goto out_sysfs;
 	}
 
+	ret = bq24190_register_vbus_regulator(bdi);
+	if (ret < 0)
+		goto out_sysfs;
+
 	if (bdi->extcon) {
 		INIT_DELAYED_WORK(&bdi->extcon_work, bq24190_extcon_work);
 		bdi->extcon_nb.notifier_call = bq24190_extcon_event;
@@ -1704,7 +2009,7 @@ static __maybe_unused int bq24190_pm_res
 	}
 
 	bq24190_register_reset(bdi);
-	bq24190_set_mode_host(bdi);
+	bq24190_set_config(bdi);
 	bq24190_read(bdi, BQ24190_REG_SS, &bdi->ss_reg);
 
 	if (error >= 0) {
@@ -1736,6 +2041,7 @@ MODULE_DEVICE_TABLE(i2c, bq24190_i2c_ids
 #ifdef CONFIG_OF
 static const struct of_device_id bq24190_of_match[] = {
 	{ .compatible = "ti,bq24190", },
+	{ .compatible = "ti,bq24192i", },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, bq24190_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,8 +58,6 @@
 
 #include <linux/power/bq27xxx_battery.h>
 
-#define DRIVER_VERSION		"1.2.0"
-
 #define BQ27XXX_MANUFACTURER	"Texas Instruments"
 
 /* BQ27XXX Flags */
@@ -132,8 +130,8 @@ enum bq27xxx_reg_index {
 	[BQ27XXX_DM_CKSUM] = 0x60
 
 /* Register mappings */
-static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = {
-	[BQ27000] = {
+static u8
+	bq27000_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -157,7 +155,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_DM_DATA] = INVALID_REG_ADDR,
 		[BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,
 	},
-	[BQ27010] = {
+	bq27010_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -181,7 +179,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_DM_DATA] = INVALID_REG_ADDR,
 		[BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,
 	},
-	[BQ2750X] = {
+	bq2750x_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -201,67 +199,9 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ2751X] = {
-		[BQ27XXX_REG_CTRL] = 0x00,
-		[BQ27XXX_REG_TEMP] = 0x06,
-		[BQ27XXX_REG_INT_TEMP] = 0x28,
-		[BQ27XXX_REG_VOLT] = 0x08,
-		[BQ27XXX_REG_AI] = 0x14,
-		[BQ27XXX_REG_FLAGS] = 0x0a,
-		[BQ27XXX_REG_TTE] = 0x16,
-		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
-		[BQ27XXX_REG_TTES] = 0x1a,
-		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
-		[BQ27XXX_REG_NAC] = 0x0c,
-		[BQ27XXX_REG_FCC] = 0x12,
-		[BQ27XXX_REG_CYCT] = 0x1e,
-		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
-		[BQ27XXX_REG_SOC] = 0x20,
-		[BQ27XXX_REG_DCAP] = 0x2e,
-		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
-		BQ27XXX_DM_REG_ROWS,
-	},
-	[BQ27500] = {
-		[BQ27XXX_REG_CTRL] = 0x00,
-		[BQ27XXX_REG_TEMP] = 0x06,
-		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
-		[BQ27XXX_REG_VOLT] = 0x08,
-		[BQ27XXX_REG_AI] = 0x14,
-		[BQ27XXX_REG_FLAGS] = 0x0a,
-		[BQ27XXX_REG_TTE] = 0x16,
-		[BQ27XXX_REG_TTF] = 0x18,
-		[BQ27XXX_REG_TTES] = 0x1c,
-		[BQ27XXX_REG_TTECP] = 0x26,
-		[BQ27XXX_REG_NAC] = 0x0c,
-		[BQ27XXX_REG_FCC] = 0x12,
-		[BQ27XXX_REG_CYCT] = 0x2a,
-		[BQ27XXX_REG_AE] = 0x22,
-		[BQ27XXX_REG_SOC] = 0x2c,
-		[BQ27XXX_REG_DCAP] = 0x3c,
-		[BQ27XXX_REG_AP] = 0x24,
-		BQ27XXX_DM_REG_ROWS,
-	},
-	[BQ27510G1] = {
-		[BQ27XXX_REG_CTRL] = 0x00,
-		[BQ27XXX_REG_TEMP] = 0x06,
-		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
-		[BQ27XXX_REG_VOLT] = 0x08,
-		[BQ27XXX_REG_AI] = 0x14,
-		[BQ27XXX_REG_FLAGS] = 0x0a,
-		[BQ27XXX_REG_TTE] = 0x16,
-		[BQ27XXX_REG_TTF] = 0x18,
-		[BQ27XXX_REG_TTES] = 0x1c,
-		[BQ27XXX_REG_TTECP] = 0x26,
-		[BQ27XXX_REG_NAC] = 0x0c,
-		[BQ27XXX_REG_FCC] = 0x12,
-		[BQ27XXX_REG_CYCT] = 0x2a,
-		[BQ27XXX_REG_AE] = 0x22,
-		[BQ27XXX_REG_SOC] = 0x2c,
-		[BQ27XXX_REG_DCAP] = 0x3c,
-		[BQ27XXX_REG_AP] = 0x24,
-		BQ27XXX_DM_REG_ROWS,
-	},
-	[BQ27510G2] = {
+#define bq2751x_regs bq27510g3_regs
+#define bq2752x_regs bq27510g3_regs
+	bq27500_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -281,7 +221,9 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27510G3] = {
+#define bq27510g1_regs bq27500_regs
+#define bq27510g2_regs bq27500_regs
+	bq27510g3_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -301,7 +243,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27520G1] = {
+	bq27520g1_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -321,7 +263,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27520G2] = {
+	bq27520g2_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x36,
@@ -341,7 +283,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27520G3] = {
+	bq27520g3_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x36,
@@ -361,7 +303,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27520G4] = {
+	bq27520g4_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -381,7 +323,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27530] = {
+	bq27530_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x32,
@@ -401,7 +343,8 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27541] = {
+#define bq27531_regs bq27530_regs
+	bq27541_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -421,7 +364,10 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27545] = {
+#define bq27542_regs bq27541_regs
+#define bq27546_regs bq27541_regs
+#define bq27742_regs bq27541_regs
+	bq27545_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -441,7 +387,7 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_AP] = 0x24,
 		BQ27XXX_DM_REG_ROWS,
 	},
-	[BQ27421] = {
+	bq27421_regs[BQ27XXX_REG_MAX] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x02,
 		[BQ27XXX_REG_INT_TEMP] = 0x1e,
@@ -460,10 +406,12 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX
 		[BQ27XXX_REG_DCAP] = 0x3c,
 		[BQ27XXX_REG_AP] = 0x18,
 		BQ27XXX_DM_REG_ROWS,
-	},
-};
+	};
+#define bq27425_regs bq27421_regs
+#define bq27441_regs bq27421_regs
+#define bq27621_regs bq27421_regs
 
-static enum power_supply_property bq27000_battery_props[] = {
+static enum power_supply_property bq27000_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -485,7 +433,7 @@ static enum power_supply_property bq2700
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27010_battery_props[] = {
+static enum power_supply_property bq27010_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -505,25 +453,11 @@ static enum power_supply_property bq2701
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq2750x_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_CHARGE_FULL,
-	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_HEALTH,
-	POWER_SUPPLY_PROP_MANUFACTURER,
-};
+#define bq2750x_props bq27510g3_props
+#define bq2751x_props bq27510g3_props
+#define bq2752x_props bq27510g3_props
 
-static enum power_supply_property bq2751x_battery_props[] = {
+static enum power_supply_property bq27500_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -532,16 +466,21 @@ static enum power_supply_property bq2751
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
+	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
 	POWER_SUPPLY_PROP_CYCLE_COUNT,
+	POWER_SUPPLY_PROP_ENERGY_NOW,
+	POWER_SUPPLY_PROP_POWER_AVG,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
+#define bq27510g1_props bq27500_props
+#define bq27510g2_props bq27500_props
 
-static enum power_supply_property bq27500_battery_props[] = {
+static enum power_supply_property bq27510g3_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -550,19 +489,16 @@ static enum power_supply_property bq2750
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
 	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_ENERGY_NOW,
-	POWER_SUPPLY_PROP_POWER_AVG,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27510g1_battery_props[] = {
+static enum power_supply_property bq27520g1_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -576,14 +512,15 @@ static enum power_supply_property bq2751
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
 	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_POWER_AVG,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27510g2_battery_props[] = {
+#define bq27520g2_props bq27500_props
+
+static enum power_supply_property bq27520g3_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -592,7 +529,6 @@ static enum power_supply_property bq2751
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
@@ -604,7 +540,7 @@ static enum power_supply_property bq2751
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27510g3_battery_props[] = {
+static enum power_supply_property bq27520g4_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -616,13 +552,12 @@ static enum power_supply_property bq2751
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
 	POWER_SUPPLY_PROP_CYCLE_COUNT,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27520g1_battery_props[] = {
+static enum power_supply_property bq27530_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -631,18 +566,17 @@ static enum power_supply_property bq2752
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_POWER_AVG,
 	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_CYCLE_COUNT,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
+#define bq27531_props bq27530_props
 
-static enum power_supply_property bq27520g2_battery_props[] = {
+static enum power_supply_property bq27541_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -651,19 +585,20 @@ static enum power_supply_property bq2752
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
 	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_POWER_AVG,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
+#define bq27542_props bq27541_props
+#define bq27546_props bq27541_props
+#define bq27742_props bq27541_props
 
-static enum power_supply_property bq27520g3_battery_props[] = {
+static enum power_supply_property bq27545_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -675,15 +610,13 @@ static enum power_supply_property bq2752
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_POWER_AVG,
-	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static enum power_supply_property bq27520g4_battery_props[] = {
+static enum power_supply_property bq27421_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
@@ -691,111 +624,144 @@ static enum power_supply_property bq2752
 	POWER_SUPPLY_PROP_CAPACITY,
 	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
+#define bq27425_props bq27421_props
+#define bq27441_props bq27421_props
+#define bq27621_props bq27421_props
 
-static enum power_supply_property bq27530_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_CHARGE_FULL,
-	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_POWER_AVG,
-	POWER_SUPPLY_PROP_HEALTH,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_MANUFACTURER,
+struct bq27xxx_dm_reg {
+	u8 subclass_id;
+	u8 offset;
+	u8 bytes;
+	u16 min, max;
 };
 
-static enum power_supply_property bq27541_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_CHARGE_FULL,
-	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_POWER_AVG,
-	POWER_SUPPLY_PROP_HEALTH,
-	POWER_SUPPLY_PROP_MANUFACTURER,
+enum bq27xxx_dm_reg_id {
+	BQ27XXX_DM_DESIGN_CAPACITY = 0,
+	BQ27XXX_DM_DESIGN_ENERGY,
+	BQ27XXX_DM_TERMINATE_VOLTAGE,
 };
 
-static enum power_supply_property bq27545_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_CHARGE_FULL,
-	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_HEALTH,
-	POWER_SUPPLY_PROP_CYCLE_COUNT,
-	POWER_SUPPLY_PROP_POWER_AVG,
-	POWER_SUPPLY_PROP_MANUFACTURER,
+#define bq27000_dm_regs 0
+#define bq27010_dm_regs 0
+#define bq2750x_dm_regs 0
+#define bq2751x_dm_regs 0
+#define bq2752x_dm_regs 0
+
+#if 0 /* not yet tested */
+static struct bq27xxx_dm_reg bq27500_dm_regs[] = {
+	[BQ27XXX_DM_DESIGN_CAPACITY]   = { 48, 10, 2,    0, 65535 },
+	[BQ27XXX_DM_DESIGN_ENERGY]     = { }, /* missing on chip */
+	[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 48, 2, 1000, 32767 },
 };
+#else
+#define bq27500_dm_regs 0
+#endif
 
-static enum power_supply_property bq27421_battery_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
-	POWER_SUPPLY_PROP_CAPACITY,
-	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_CHARGE_FULL,
-	POWER_SUPPLY_PROP_CHARGE_NOW,
-	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-	POWER_SUPPLY_PROP_MANUFACTURER,
+/* todo create data memory definitions from datasheets and test on chips */
+#define bq27510g1_dm_regs 0
+#define bq27510g2_dm_regs 0
+#define bq27510g3_dm_regs 0
+#define bq27520g1_dm_regs 0
+#define bq27520g2_dm_regs 0
+#define bq27520g3_dm_regs 0
+#define bq27520g4_dm_regs 0
+#define bq27530_dm_regs 0
+#define bq27531_dm_regs 0
+#define bq27541_dm_regs 0
+#define bq27542_dm_regs 0
+#define bq27546_dm_regs 0
+#define bq27742_dm_regs 0
+
+#if 0 /* not yet tested */
+static struct bq27xxx_dm_reg bq27545_dm_regs[] = {
+	[BQ27XXX_DM_DESIGN_CAPACITY]   = { 48, 23, 2,    0, 32767 },
+	[BQ27XXX_DM_DESIGN_ENERGY]     = { 48, 25, 2,    0, 32767 },
+	[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 67, 2, 2800,  3700 },
 };
+#else
+#define bq27545_dm_regs 0
+#endif
 
-#define BQ27XXX_PROP(_id, _prop)		\
-	[_id] = {				\
-		.props = _prop,			\
-		.size = ARRAY_SIZE(_prop),	\
-	}
+static struct bq27xxx_dm_reg bq27421_dm_regs[] = {
+	[BQ27XXX_DM_DESIGN_CAPACITY]   = { 82, 10, 2,    0,  8000 },
+	[BQ27XXX_DM_DESIGN_ENERGY]     = { 82, 12, 2,    0, 32767 },
+	[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2500,  3700 },
+};
+
+static struct bq27xxx_dm_reg bq27425_dm_regs[] = {
+	[BQ27XXX_DM_DESIGN_CAPACITY]   = { 82, 12, 2,    0, 32767 },
+	[BQ27XXX_DM_DESIGN_ENERGY]     = { 82, 14, 2,    0, 32767 },
+	[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 18, 2, 2800,  3700 },
+};
+
+#if 0 /* not yet tested */
+#define bq27441_dm_regs bq27421_dm_regs
+#else
+#define bq27441_dm_regs 0
+#endif
+
+#if 0 /* not yet tested */
+static struct bq27xxx_dm_reg bq27621_dm_regs[] = {
+	[BQ27XXX_DM_DESIGN_CAPACITY]   = { 82, 3, 2,    0,  8000 },
+	[BQ27XXX_DM_DESIGN_ENERGY]     = { 82, 5, 2,    0, 32767 },
+	[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 9, 2, 2500,  3700 },
+};
+#else
+#define bq27621_dm_regs 0
+#endif
+
+#define BQ27XXX_O_ZERO	0x00000001
+#define BQ27XXX_O_OTDC	0x00000002
+#define BQ27XXX_O_UTOT  0x00000004
+#define BQ27XXX_O_CFGUP	0x00000008
+#define BQ27XXX_O_RAM	0x00000010
+
+#define BQ27XXX_DATA(ref, key, opt) {		\
+	.opts = (opt),				\
+	.unseal_key = key,			\
+	.regs  = ref##_regs,			\
+	.dm_regs = ref##_dm_regs,		\
+	.props = ref##_props,			\
+	.props_size = ARRAY_SIZE(ref##_props) }
 
 static struct {
+	u32 opts;
+	u32 unseal_key;
+	u8 *regs;
+	struct bq27xxx_dm_reg *dm_regs;
 	enum power_supply_property *props;
-	size_t size;
-} bq27xxx_battery_props[] = {
-	BQ27XXX_PROP(BQ27000, bq27000_battery_props),
-	BQ27XXX_PROP(BQ27010, bq27010_battery_props),
-	BQ27XXX_PROP(BQ2750X, bq2750x_battery_props),
-	BQ27XXX_PROP(BQ2751X, bq2751x_battery_props),
-	BQ27XXX_PROP(BQ27500, bq27500_battery_props),
-	BQ27XXX_PROP(BQ27510G1, bq27510g1_battery_props),
-	BQ27XXX_PROP(BQ27510G2, bq27510g2_battery_props),
-	BQ27XXX_PROP(BQ27510G3, bq27510g3_battery_props),
-	BQ27XXX_PROP(BQ27520G1, bq27520g1_battery_props),
-	BQ27XXX_PROP(BQ27520G2, bq27520g2_battery_props),
-	BQ27XXX_PROP(BQ27520G3, bq27520g3_battery_props),
-	BQ27XXX_PROP(BQ27520G4, bq27520g4_battery_props),
-	BQ27XXX_PROP(BQ27530, bq27530_battery_props),
-	BQ27XXX_PROP(BQ27541, bq27541_battery_props),
-	BQ27XXX_PROP(BQ27545, bq27545_battery_props),
-	BQ27XXX_PROP(BQ27421, bq27421_battery_props),
+	size_t props_size;
+} bq27xxx_chip_data[] = {
+	[BQ27000]   = BQ27XXX_DATA(bq27000,   0         , BQ27XXX_O_ZERO),
+	[BQ27010]   = BQ27XXX_DATA(bq27010,   0         , BQ27XXX_O_ZERO),
+	[BQ2750X]   = BQ27XXX_DATA(bq2750x,   0         , BQ27XXX_O_OTDC),
+	[BQ2751X]   = BQ27XXX_DATA(bq2751x,   0         , BQ27XXX_O_OTDC),
+	[BQ2752X]   = BQ27XXX_DATA(bq2752x,   0         , BQ27XXX_O_OTDC),
+	[BQ27500]   = BQ27XXX_DATA(bq27500,   0x04143672, BQ27XXX_O_OTDC),
+	[BQ27510G1] = BQ27XXX_DATA(bq27510g1, 0         , BQ27XXX_O_OTDC),
+	[BQ27510G2] = BQ27XXX_DATA(bq27510g2, 0         , BQ27XXX_O_OTDC),
+	[BQ27510G3] = BQ27XXX_DATA(bq27510g3, 0         , BQ27XXX_O_OTDC),
+	[BQ27520G1] = BQ27XXX_DATA(bq27520g1, 0         , BQ27XXX_O_OTDC),
+	[BQ27520G2] = BQ27XXX_DATA(bq27520g2, 0         , BQ27XXX_O_OTDC),
+	[BQ27520G3] = BQ27XXX_DATA(bq27520g3, 0         , BQ27XXX_O_OTDC),
+	[BQ27520G4] = BQ27XXX_DATA(bq27520g4, 0         , BQ27XXX_O_OTDC),
+	[BQ27530]   = BQ27XXX_DATA(bq27530,   0         , BQ27XXX_O_UTOT),
+	[BQ27531]   = BQ27XXX_DATA(bq27531,   0         , BQ27XXX_O_UTOT),
+	[BQ27541]   = BQ27XXX_DATA(bq27541,   0         , BQ27XXX_O_OTDC),
+	[BQ27542]   = BQ27XXX_DATA(bq27542,   0         , BQ27XXX_O_OTDC),
+	[BQ27546]   = BQ27XXX_DATA(bq27546,   0         , BQ27XXX_O_OTDC),
+	[BQ27742]   = BQ27XXX_DATA(bq27742,   0         , BQ27XXX_O_OTDC),
+	[BQ27545]   = BQ27XXX_DATA(bq27545,   0x04143672, BQ27XXX_O_OTDC),
+	[BQ27421]   = BQ27XXX_DATA(bq27421,   0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
+	[BQ27425]   = BQ27XXX_DATA(bq27425,   0x04143672, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP),
+	[BQ27441]   = BQ27XXX_DATA(bq27441,   0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
+	[BQ27621]   = BQ27XXX_DATA(bq27621,   0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
 };
 
 static DEFINE_MUTEX(bq27xxx_list_lock);
@@ -805,13 +771,6 @@ static LIST_HEAD(bq27xxx_battery_devices
 
 #define BQ27XXX_DM_SZ	32
 
-struct bq27xxx_dm_reg {
-	u8 subclass_id;
-	u8 offset;
-	u8 bytes;
-	u16 min, max;
-};
-
 /**
  * struct bq27xxx_dm_buf - chip data memory buffer
  * @class: data memory subclass_id
@@ -844,12 +803,6 @@ static inline u16 *bq27xxx_dm_reg_ptr(st
 	return NULL;
 }
 
-enum bq27xxx_dm_reg_id {
-	BQ27XXX_DM_DESIGN_CAPACITY = 0,
-	BQ27XXX_DM_DESIGN_ENERGY,
-	BQ27XXX_DM_TERMINATE_VOLTAGE,
-};
-
 static const char * const bq27xxx_dm_reg_name[] = {
 	[BQ27XXX_DM_DESIGN_CAPACITY] = "design-capacity",
 	[BQ27XXX_DM_DESIGN_ENERGY] = "design-energy",
@@ -1092,9 +1045,9 @@ static void bq27xxx_battery_update_dm_bl
 	}
 
 #ifdef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM
-	if (!di->ram_chip && !bq27xxx_dt_to_nvm) {
+	if (!(di->opts & BQ27XXX_O_RAM) && !bq27xxx_dt_to_nvm) {
 #else
-	if (!di->ram_chip) {
+	if (!(di->opts & BQ27XXX_O_RAM)) {
 #endif
 		/* devicetree and NVM differ; defer to NVM */
 		dev_warn(di->dev, "%s has %u; update to %u disallowed "
@@ -1130,7 +1083,7 @@ static int bq27xxx_battery_cfgupdate_pri
 			return ret;
 	} while (!!(ret & BQ27XXX_FLAG_CFGUP) != active && --try);
 
-	if (!try) {
+	if (!try && di->chip != BQ27425) { // 425 has a bug
 		dev_err(di->dev, "timed out waiting for cfgupdate flag %d\n", active);
 		return -EINVAL;
 	}
@@ -1162,7 +1115,7 @@ static inline int bq27xxx_battery_soft_r
 static int bq27xxx_battery_write_dm_block(struct bq27xxx_device_info *di,
 					  struct bq27xxx_dm_buf *buf)
 {
-	bool cfgup = di->chip == BQ27421; /* assume related chips need cfgupdate */
+	bool cfgup = di->opts & BQ27XXX_O_CFGUP;
 	int ret;
 
 	if (!buf->dirty)
@@ -1261,7 +1214,7 @@ static void bq27xxx_battery_set_config(s
 
 	bq27xxx_battery_seal(di);
 
-	if (updated && di->chip != BQ27421) { /* not a cfgupdate chip, so reset */
+	if (updated && !(di->opts & BQ27XXX_O_CFGUP)) {
 		bq27xxx_write(di, BQ27XXX_REG_CTRL, BQ27XXX_RESET, false);
 		BQ27XXX_MSLEEP(300); /* reset time is not documented */
 	}
@@ -1328,7 +1281,7 @@ static int bq27xxx_battery_read_soc(stru
 {
 	int soc;
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		soc = bq27xxx_read(di, BQ27XXX_REG_SOC, true);
 	else
 		soc = bq27xxx_read(di, BQ27XXX_REG_SOC, false);
@@ -1354,7 +1307,7 @@ static int bq27xxx_battery_read_charge(s
 		return charge;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		charge *= BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
 	else
 		charge *= 1000;
@@ -1370,7 +1323,7 @@ static inline int bq27xxx_battery_read_n
 {
 	int flags;
 
-	if (di->chip == BQ27000 || di->chip == BQ27010) {
+	if (di->opts & BQ27XXX_O_ZERO) {
 		flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);
 		if (flags >= 0 && (flags & BQ27000_FLAG_CI))
 			return -ENODATA;
@@ -1396,7 +1349,7 @@ static int bq27xxx_battery_read_dcap(str
 {
 	int dcap;
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		dcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, true);
 	else
 		dcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, false);
@@ -1406,7 +1359,7 @@ static int bq27xxx_battery_read_dcap(str
 		return dcap;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		dcap = (dcap << 8) * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
 	else
 		dcap *= 1000;
@@ -1428,7 +1381,7 @@ static int bq27xxx_battery_read_energy(s
 		return ae;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		ae *= BQ27XXX_POWER_CONSTANT / BQ27XXX_RS;
 	else
 		ae *= 1000;
@@ -1450,7 +1403,7 @@ static int bq27xxx_battery_read_temperat
 		return temp;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		temp = 5 * temp / 2;
 
 	return temp;
@@ -1507,7 +1460,7 @@ static int bq27xxx_battery_read_pwr_avg(
 		return tval;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		return (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
 	else
 		return tval;
@@ -1518,26 +1471,12 @@ static int bq27xxx_battery_read_pwr_avg(
  */
 static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags)
 {
-	switch (di->chip) {
-	case BQ2750X:
-	case BQ2751X:
-	case BQ27500:
-	case BQ27510G1:
-	case BQ27510G2:
-	case BQ27510G3:
-	case BQ27520G1:
-	case BQ27520G2:
-	case BQ27520G3:
-	case BQ27520G4:
-	case BQ27541:
-	case BQ27545:
+	if (di->opts & BQ27XXX_O_OTDC)
 		return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD);
-	case BQ27530:
-	case BQ27421:
+        if (di->opts & BQ27XXX_O_UTOT)
 		return flags & BQ27XXX_FLAG_OT;
-	default:
-		return false;
-	}
+
+	return false;
 }
 
 /*
@@ -1545,7 +1484,7 @@ static bool bq27xxx_battery_overtemp(str
  */
 static bool bq27xxx_battery_undertemp(struct bq27xxx_device_info *di, u16 flags)
 {
-	if (di->chip == BQ27530 || di->chip == BQ27421)
+	if (di->opts & BQ27XXX_O_UTOT)
 		return flags & BQ27XXX_FLAG_UT;
 
 	return false;
@@ -1556,7 +1495,7 @@ static bool bq27xxx_battery_undertemp(st
  */
 static bool bq27xxx_battery_dead(struct bq27xxx_device_info *di, u16 flags)
 {
-	if (di->chip == BQ27000 || di->chip == BQ27010)
+	if (di->opts & BQ27XXX_O_ZERO)
 		return flags & (BQ27000_FLAG_EDV1 | BQ27000_FLAG_EDVF);
 	else
 		return flags & (BQ27XXX_FLAG_SOC1 | BQ27XXX_FLAG_SOCF);
@@ -1569,7 +1508,7 @@ static bool bq27xxx_battery_dead(struct
 static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)
 {
 	int flags;
-	bool has_singe_flag = di->chip == BQ27000 || di->chip == BQ27010;
+	bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
 
 	flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
 	if (flags < 0) {
@@ -1591,8 +1530,8 @@ static int bq27xxx_battery_read_health(s
 void bq27xxx_battery_update(struct bq27xxx_device_info *di)
 {
 	struct bq27xxx_reg_cache cache = {0, };
-	bool has_ci_flag = di->chip == BQ27000 || di->chip == BQ27010;
-	bool has_singe_flag = di->chip == BQ27000 || di->chip == BQ27010;
+	bool has_ci_flag = di->opts & BQ27XXX_O_ZERO;
+	bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
 
 	cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
 	if ((cache.flags & 0xff) == 0xff)
@@ -1670,7 +1609,7 @@ static int bq27xxx_battery_current(struc
 		return curr;
 	}
 
-	if (di->chip == BQ27000 || di->chip == BQ27010) {
+	if (di->opts & BQ27XXX_O_ZERO) {
 		flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);
 		if (flags & BQ27000_FLAG_CHGS) {
 			dev_dbg(di->dev, "negative current!\n");
@@ -1691,7 +1630,7 @@ static int bq27xxx_battery_status(struct
 {
 	int status;
 
-	if (di->chip == BQ27000 || di->chip == BQ27010) {
+	if (di->opts & BQ27XXX_O_ZERO) {
 		if (di->cache.flags & BQ27000_FLAG_FC)
 			status = POWER_SUPPLY_STATUS_FULL;
 		else if (di->cache.flags & BQ27000_FLAG_CHGS)
@@ -1719,7 +1658,7 @@ static int bq27xxx_battery_capacity_leve
 {
 	int level;
 
-	if (di->chip == BQ27000 || di->chip == BQ27010) {
+	if (di->opts & BQ27XXX_O_ZERO) {
 		if (di->cache.flags & BQ27000_FLAG_FC)
 			level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
 		else if (di->cache.flags & BQ27000_FLAG_EDV1)
@@ -1884,7 +1823,11 @@ int bq27xxx_battery_setup(struct bq27xxx
 
 	INIT_DELAYED_WORK(&di->work, bq27xxx_battery_poll);
 	mutex_init(&di->lock);
-	di->regs = bq27xxx_regs[di->chip];
+
+	di->regs       = bq27xxx_chip_data[di->chip].regs;
+	di->unseal_key = bq27xxx_chip_data[di->chip].unseal_key;
+	di->dm_regs    = bq27xxx_chip_data[di->chip].dm_regs;
+	di->opts       = bq27xxx_chip_data[di->chip].opts;
 
 	psy_desc = devm_kzalloc(di->dev, sizeof(*psy_desc), GFP_KERNEL);
 	if (!psy_desc)
@@ -1892,8 +1835,8 @@ int bq27xxx_battery_setup(struct bq27xxx
 
 	psy_desc->name = di->name;
 	psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
-	psy_desc->properties = bq27xxx_battery_props[di->chip].props;
-	psy_desc->num_properties = bq27xxx_battery_props[di->chip].size;
+	psy_desc->properties = bq27xxx_chip_data[di->chip].props;
+	psy_desc->num_properties = bq27xxx_chip_data[di->chip].props_size;
 	psy_desc->get_property = bq27xxx_battery_get_property;
 	psy_desc->external_power_changed = bq27xxx_external_power_changed;
 
@@ -1903,8 +1846,6 @@ int bq27xxx_battery_setup(struct bq27xxx
 		return PTR_ERR(di->bat);
 	}
 
-	dev_info(di->dev, "support ver. %s enabled\n", DRIVER_VERSION);
-
 	bq27xxx_battery_settings(di);
 	bq27xxx_battery_update(di);
 
@@ -1938,110 +1879,6 @@ void bq27xxx_battery_teardown(struct bq2
 }
 EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
 
-static int bq27xxx_battery_platform_read(struct bq27xxx_device_info *di, u8 reg,
-					 bool single)
-{
-	struct device *dev = di->dev;
-	struct bq27xxx_platform_data *pdata = dev->platform_data;
-	unsigned int timeout = 3;
-	int upper, lower;
-	int temp;
-
-	if (!single) {
-		/* Make sure the value has not changed in between reading the
-		 * lower and the upper part */
-		upper = pdata->read(dev, reg + 1);
-		do {
-			temp = upper;
-			if (upper < 0)
-				return upper;
-
-			lower = pdata->read(dev, reg);
-			if (lower < 0)
-				return lower;
-
-			upper = pdata->read(dev, reg + 1);
-		} while (temp != upper && --timeout);
-
-		if (timeout == 0)
-			return -EIO;
-
-		return (upper << 8) | lower;
-	}
-
-	return pdata->read(dev, reg);
-}
-
-static int bq27xxx_battery_platform_probe(struct platform_device *pdev)
-{
-	struct bq27xxx_device_info *di;
-	struct bq27xxx_platform_data *pdata = pdev->dev.platform_data;
-
-	if (!pdata) {
-		dev_err(&pdev->dev, "no platform_data supplied\n");
-		return -EINVAL;
-	}
-
-	if (!pdata->read) {
-		dev_err(&pdev->dev, "no hdq read callback supplied\n");
-		return -EINVAL;
-	}
-
-	if (!pdata->chip) {
-		dev_err(&pdev->dev, "no device supplied\n");
-		return -EINVAL;
-	}
-
-	di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
-	if (!di)
-		return -ENOMEM;
-
-	platform_set_drvdata(pdev, di);
-
-	di->dev = &pdev->dev;
-	di->chip = pdata->chip;
-	di->name = pdata->name ?: dev_name(&pdev->dev);
-	di->bus.read = bq27xxx_battery_platform_read;
-
-	return bq27xxx_battery_setup(di);
-}
-
-static int bq27xxx_battery_platform_remove(struct platform_device *pdev)
-{
-	struct bq27xxx_device_info *di = platform_get_drvdata(pdev);
-
-	bq27xxx_battery_teardown(di);
-
-	return 0;
-}
-
-static const struct platform_device_id bq27xxx_battery_platform_id_table[] = {
-	{ "bq27000-battery", },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(platform, bq27xxx_battery_platform_id_table);
-
-#ifdef CONFIG_OF
-static const struct of_device_id bq27xxx_battery_platform_of_match_table[] = {
-	{ .compatible = "ti,bq27000" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, bq27xxx_battery_platform_of_match_table);
-#endif
-
-static struct platform_driver bq27xxx_battery_platform_driver = {
-	.probe	= bq27xxx_battery_platform_probe,
-	.remove = bq27xxx_battery_platform_remove,
-	.driver = {
-		.name = "bq27000-battery",
-		.of_match_table = of_match_ptr(bq27xxx_battery_platform_of_match_table),
-	},
-	.id_table = bq27xxx_battery_platform_id_table,
-};
-module_platform_driver(bq27xxx_battery_platform_driver);
-
-MODULE_ALIAS("platform:bq27000-battery");
-
 MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
 MODULE_DESCRIPTION("BQ27xxx battery monitor driver");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery_hdq.c linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery_hdq.c
--- linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery_hdq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery_hdq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,135 @@
+/*
+ * BQ27xxx battery monitor HDQ/1-wire driver
+ *
+ * Copyright (C) 2007-2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/power/bq27xxx_battery.h>
+
+#include <linux/w1.h>
+
+#define W1_FAMILY_BQ27000	0x01
+
+#define HDQ_CMD_READ	(0 << 7)
+#define HDQ_CMD_WRITE	(1 << 7)
+
+static int F_ID;
+module_param(F_ID, int, S_IRUSR);
+MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ27xxx device");
+
+static int w1_bq27000_read(struct w1_slave *sl, unsigned int reg)
+{
+	u8 val;
+
+	mutex_lock(&sl->master->bus_mutex);
+	w1_write_8(sl->master, HDQ_CMD_READ | reg);
+	val = w1_read_8(sl->master);
+	mutex_unlock(&sl->master->bus_mutex);
+
+	return val;
+}
+
+static int bq27xxx_battery_hdq_read(struct bq27xxx_device_info *di, u8 reg,
+				    bool single)
+{
+	struct w1_slave *sl = dev_to_w1_slave(di->dev);
+	unsigned int timeout = 3;
+	int upper, lower;
+	int temp;
+
+	if (!single) {
+		/*
+		 * Make sure the value has not changed in between reading the
+		 * lower and the upper part
+		 */
+		upper = w1_bq27000_read(sl, reg + 1);
+		do {
+			temp = upper;
+			if (upper < 0)
+				return upper;
+
+			lower = w1_bq27000_read(sl, reg);
+			if (lower < 0)
+				return lower;
+
+			upper = w1_bq27000_read(sl, reg + 1);
+		} while (temp != upper && --timeout);
+
+		if (timeout == 0)
+			return -EIO;
+
+		return (upper << 8) | lower;
+	}
+
+	return w1_bq27000_read(sl, reg);
+}
+
+static int bq27xxx_battery_hdq_add_slave(struct w1_slave *sl)
+{
+	struct bq27xxx_device_info *di;
+
+	di = devm_kzalloc(&sl->dev, sizeof(*di), GFP_KERNEL);
+	if (!di)
+		return -ENOMEM;
+
+	dev_set_drvdata(&sl->dev, di);
+
+	di->dev = &sl->dev;
+	di->chip = BQ27000;
+	di->name = "bq27000-battery";
+	di->bus.read = bq27xxx_battery_hdq_read;
+
+	return bq27xxx_battery_setup(di);
+}
+
+static void bq27xxx_battery_hdq_remove_slave(struct w1_slave *sl)
+{
+	struct bq27xxx_device_info *di = dev_get_drvdata(&sl->dev);
+
+	bq27xxx_battery_teardown(di);
+}
+
+static struct w1_family_ops bq27xxx_battery_hdq_fops = {
+	.add_slave	= bq27xxx_battery_hdq_add_slave,
+	.remove_slave	= bq27xxx_battery_hdq_remove_slave,
+};
+
+static struct w1_family bq27xxx_battery_hdq_family = {
+	.fid = W1_FAMILY_BQ27000,
+	.fops = &bq27xxx_battery_hdq_fops,
+};
+
+static int __init bq27xxx_battery_hdq_init(void)
+{
+	if (F_ID)
+		bq27xxx_battery_hdq_family.fid = F_ID;
+
+	return w1_register_family(&bq27xxx_battery_hdq_family);
+}
+module_init(bq27xxx_battery_hdq_init);
+
+static void __exit bq27xxx_battery_hdq_exit(void)
+{
+	w1_unregister_family(&bq27xxx_battery_hdq_family);
+}
+module_exit(bq27xxx_battery_hdq_exit);
+
+MODULE_AUTHOR("Texas Instruments Ltd");
+MODULE_DESCRIPTION("BQ27xxx battery monitor HDQ/1-wire driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_BQ27000));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery_i2c.c linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery_i2c.c
--- linux-libre-4.13-gnu/drivers/power/supply/bq27xxx_battery_i2c.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/bq27xxx_battery_i2c.c	2017-11-05 16:05:14.000000000 -0500
@@ -230,7 +230,7 @@ static const struct i2c_device_id bq27xx
 	{ "bq27210", BQ27010 },
 	{ "bq27500", BQ2750X },
 	{ "bq27510", BQ2751X },
-	{ "bq27520", BQ2751X },
+	{ "bq27520", BQ2752X },
 	{ "bq27500-1", BQ27500 },
 	{ "bq27510g1", BQ27510G1 },
 	{ "bq27510g2", BQ27510G2 },
@@ -240,16 +240,16 @@ static const struct i2c_device_id bq27xx
 	{ "bq27520g3", BQ27520G3 },
 	{ "bq27520g4", BQ27520G4 },
 	{ "bq27530", BQ27530 },
-	{ "bq27531", BQ27530 },
+	{ "bq27531", BQ27531 },
 	{ "bq27541", BQ27541 },
-	{ "bq27542", BQ27541 },
-	{ "bq27546", BQ27541 },
-	{ "bq27742", BQ27541 },
+	{ "bq27542", BQ27542 },
+	{ "bq27546", BQ27546 },
+	{ "bq27742", BQ27742 },
 	{ "bq27545", BQ27545 },
 	{ "bq27421", BQ27421 },
-	{ "bq27425", BQ27421 },
-	{ "bq27441", BQ27421 },
-	{ "bq27621", BQ27421 },
+	{ "bq27425", BQ27425 },
+	{ "bq27441", BQ27441 },
+	{ "bq27621", BQ27621 },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, bq27xxx_i2c_id_table);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/charger-manager.c linux-libre-4.14-rc8-gnu/drivers/power/supply/charger-manager.c
--- linux-libre-4.13-gnu/drivers/power/supply/charger-manager.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/charger-manager.c	2017-11-05 16:05:14.000000000 -0500
@@ -1632,8 +1632,7 @@ static int charger_manager_probe(struct
 		return -ENODEV;
 	}
 
-	cm = devm_kzalloc(&pdev->dev,
-			sizeof(struct charger_manager),	GFP_KERNEL);
+	cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL);
 	if (!cm)
 		return -ENOMEM;
 
@@ -1645,12 +1644,14 @@ static int charger_manager_probe(struct
 	/* Initialize alarm timer */
 	if (alarmtimer_get_rtcdev()) {
 		cm_timer = devm_kzalloc(cm->dev, sizeof(*cm_timer), GFP_KERNEL);
+		if (!cm_timer)
+			return -ENOMEM;
 		alarm_init(cm_timer, ALARM_BOOTTIME, cm_timer_func);
 	}
 
 	/*
-	 * The following two do not need to be errors.
-	 * Users may intentionally ignore those two features.
+	 * Some of the following do not need to be errors.
+	 * Users may intentionally ignore those features.
 	 */
 	if (desc->fullbatt_uV == 0) {
 		dev_info(&pdev->dev, "Ignoring full-battery voltage threshold as it is not supplied\n");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/ds2780_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/ds2780_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/ds2780_battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/ds2780_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -663,7 +663,7 @@ static ssize_t ds2780_write_param_eeprom
 	return count;
 }
 
-static struct bin_attribute ds2780_param_eeprom_bin_attr = {
+static const struct bin_attribute ds2780_param_eeprom_bin_attr = {
 	.attr = {
 		.name = "param_eeprom",
 		.mode = S_IRUGO | S_IWUSR,
@@ -708,7 +708,7 @@ static ssize_t ds2780_write_user_eeprom_
 	return count;
 }
 
-static struct bin_attribute ds2780_user_eeprom_bin_attr = {
+static const struct bin_attribute ds2780_user_eeprom_bin_attr = {
 	.attr = {
 		.name = "user_eeprom",
 		.mode = S_IRUGO | S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/ds2781_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/ds2781_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/ds2781_battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/ds2781_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -665,7 +665,7 @@ static ssize_t ds2781_write_param_eeprom
 	return count;
 }
 
-static struct bin_attribute ds2781_param_eeprom_bin_attr = {
+static const struct bin_attribute ds2781_param_eeprom_bin_attr = {
 	.attr = {
 		.name = "param_eeprom",
 		.mode = S_IRUGO | S_IWUSR,
@@ -711,7 +711,7 @@ static ssize_t ds2781_write_user_eeprom_
 	return count;
 }
 
-static struct bin_attribute ds2781_user_eeprom_bin_attr = {
+static const struct bin_attribute ds2781_user_eeprom_bin_attr = {
 	.attr = {
 		.name = "user_eeprom",
 		.mode = S_IRUGO | S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/Kconfig linux-libre-4.14-rc8-gnu/drivers/power/supply/Kconfig
--- linux-libre-4.13-gnu/drivers/power/supply/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -198,6 +198,15 @@ config BATTERY_BQ27XXX_I2C
 	  Say Y here to enable support for batteries with BQ27xxx chips
 	  connected over an I2C bus.
 
+config BATTERY_BQ27XXX_HDQ
+	tristate "BQ27xxx HDQ support"
+	depends on BATTERY_BQ27XXX
+	depends on W1
+	default y
+	help
+	  Say Y here to enable support for batteries with BQ27xxx chips
+	  connected over an HDQ bus.
+
 config BATTERY_BQ27XXX_DT_UPDATES_NVM
 	bool "BQ27xxx support for update of NVM/flash data memory"
 	depends on BATTERY_BQ27XXX_I2C
@@ -313,6 +322,19 @@ config BATTERY_MAX17042
 	  with MAX17042. This driver also supports max17047/50 chips which are
 	  improved version of max17042.
 
+config BATTERY_MAX1721X
+	tristate "MAX17211/MAX17215 standalone gas-gauge"
+	depends on W1
+	select REGMAP_W1
+	help
+	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
+	  in handheld and portable equipment. MAX17211 used with single cell
+	  battery. MAX17215 designed for muticell battery. Both them have
+	  OneWire (W1) host interface.
+
+	  Say Y here to enable support for the MAX17211/MAX17215 standalone
+	  battery gas-gauge.
+
 config BATTERY_Z2
 	tristate "Z2 battery driver"
 	depends on I2C && MACH_ZIPIT2
@@ -365,6 +387,7 @@ config BATTERY_RX51
 config CHARGER_CPCAP
 	tristate "CPCAP PMIC Charger Driver"
 	depends on MFD_CPCAP && IIO
+	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
 	default MFD_CPCAP
 	help
 	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/lp8788-charger.c linux-libre-4.14-rc8-gnu/drivers/power/supply/lp8788-charger.c
--- linux-libre-4.13-gnu/drivers/power/supply/lp8788-charger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/lp8788-charger.c	2017-11-05 16:05:14.000000000 -0500
@@ -626,7 +626,7 @@ static ssize_t lp8788_show_charger_statu
 {
 	struct lp8788_charger *pchg = dev_get_drvdata(dev);
 	enum lp8788_charging_state state;
-	char *desc[LP8788_MAX_CHG_STATE] = {
+	static const char * const desc[LP8788_MAX_CHG_STATE] = {
 		[LP8788_OFF] = "CHARGER OFF",
 		[LP8788_WARM_UP] = "WARM UP",
 		[LP8788_LOW_INPUT] = "LOW INPUT STATE",
@@ -650,8 +650,10 @@ static ssize_t lp8788_show_eoc_time(stru
 				struct device_attribute *attr, char *buf)
 {
 	struct lp8788_charger *pchg = dev_get_drvdata(dev);
-	char *stime[] = { "400ms", "5min", "10min", "15min",
-			"20min", "25min", "30min", "No timeout" };
+	static const char * const stime[] = {
+		"400ms", "5min", "10min", "15min",
+		"20min", "25min", "30min", "No timeout"
+	};
 	u8 val;
 
 	lp8788_read_byte(pchg->lp, LP8788_CHG_EOC, &val);
@@ -665,9 +667,13 @@ static ssize_t lp8788_show_eoc_level(str
 				struct device_attribute *attr, char *buf)
 {
 	struct lp8788_charger *pchg = dev_get_drvdata(dev);
-	char *abs_level[] = { "25mA", "49mA", "75mA", "98mA" };
-	char *relative_level[] = { "5%", "10%", "15%", "20%" };
-	char *level;
+	static const char * const abs_level[] = {
+			"25mA", "49mA", "75mA", "98mA"
+	};
+	static const char * const relative_level[] = {
+			"5%", "10%", "15%", "20%"
+	};
+	const char *level;
 	u8 val;
 	u8 mode;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/ltc2941-battery-gauge.c linux-libre-4.14-rc8-gnu/drivers/power/supply/ltc2941-battery-gauge.c
--- linux-libre-4.13-gnu/drivers/power/supply/ltc2941-battery-gauge.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/ltc2941-battery-gauge.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,6 @@
 /*
- * I2C client/driver for the Linear Technology LTC2941 and LTC2943
- * Battery Gas Gauge IC
+ * I2C client/driver for the Linear Technology LTC2941, LTC2942, LTC2943
+ * and LTC2944 Battery Gas Gauge IC
  *
  * Copyright (C) 2014 Topic Embedded Systems
  *
@@ -34,35 +34,39 @@ enum ltc294x_reg {
 	LTC294X_REG_CONTROL		= 0x01,
 	LTC294X_REG_ACC_CHARGE_MSB	= 0x02,
 	LTC294X_REG_ACC_CHARGE_LSB	= 0x03,
-	LTC294X_REG_THRESH_HIGH_MSB	= 0x04,
-	LTC294X_REG_THRESH_HIGH_LSB	= 0x05,
-	LTC294X_REG_THRESH_LOW_MSB	= 0x06,
-	LTC294X_REG_THRESH_LOW_LSB	= 0x07,
-	LTC294X_REG_VOLTAGE_MSB	= 0x08,
-	LTC294X_REG_VOLTAGE_LSB	= 0x09,
-	LTC294X_REG_CURRENT_MSB	= 0x0E,
-	LTC294X_REG_CURRENT_LSB	= 0x0F,
-	LTC294X_REG_TEMPERATURE_MSB	= 0x14,
-	LTC294X_REG_TEMPERATURE_LSB	= 0x15,
+	LTC294X_REG_VOLTAGE_MSB		= 0x08,
+	LTC294X_REG_VOLTAGE_LSB		= 0x09,
+	LTC2942_REG_TEMPERATURE_MSB	= 0x0C,
+	LTC2942_REG_TEMPERATURE_LSB	= 0x0D,
+	LTC2943_REG_CURRENT_MSB		= 0x0E,
+	LTC2943_REG_CURRENT_LSB		= 0x0F,
+	LTC2943_REG_TEMPERATURE_MSB	= 0x14,
+	LTC2943_REG_TEMPERATURE_LSB	= 0x15,
 };
 
-#define LTC2943_REG_CONTROL_MODE_MASK (BIT(7) | BIT(6))
-#define LTC2943_REG_CONTROL_MODE_SCAN BIT(7)
+enum ltc294x_id {
+	LTC2941_ID,
+	LTC2942_ID,
+	LTC2943_ID,
+	LTC2944_ID,
+};
+
+#define LTC2941_REG_STATUS_CHIP_ID	BIT(7)
+
+#define LTC2942_REG_CONTROL_MODE_SCAN	(BIT(7) | BIT(6))
+#define LTC2943_REG_CONTROL_MODE_SCAN	BIT(7)
 #define LTC294X_REG_CONTROL_PRESCALER_MASK	(BIT(5) | BIT(4) | BIT(3))
 #define LTC294X_REG_CONTROL_SHUTDOWN_MASK	(BIT(0))
 #define LTC294X_REG_CONTROL_PRESCALER_SET(x) \
 	((x << 3) & LTC294X_REG_CONTROL_PRESCALER_MASK)
 #define LTC294X_REG_CONTROL_ALCC_CONFIG_DISABLED	0
 
-#define LTC2941_NUM_REGS	0x08
-#define LTC2943_NUM_REGS	0x18
-
 struct ltc294x_info {
 	struct i2c_client *client;	/* I2C Client pointer */
 	struct power_supply *supply;	/* Supply pointer */
 	struct power_supply_desc supply_desc;	/* Supply description */
 	struct delayed_work work;	/* Work scheduler */
-	unsigned long num_regs;	/* Number of registers (chip type) */
+	enum ltc294x_id id;		/* Chip type */
 	int charge;	/* Last charge register content */
 	int r_sense;	/* mOhm */
 	int Qlsb;	/* nAh */
@@ -145,9 +149,18 @@ static int ltc294x_reset(const struct lt
 
 	control = LTC294X_REG_CONTROL_PRESCALER_SET(prescaler_exp) |
 				LTC294X_REG_CONTROL_ALCC_CONFIG_DISABLED;
-	/* Put the 2943 into "monitor" mode, so it measures every 10 sec */
-	if (info->num_regs == LTC2943_NUM_REGS)
+	/* Put device into "monitor" mode */
+	switch (info->id) {
+	case LTC2942_ID:	/* 2942 measures every 2 sec */
+		control |= LTC2942_REG_CONTROL_MODE_SCAN;
+		break;
+	case LTC2943_ID:
+	case LTC2944_ID:	/* 2943 and 2944 measure every 10 sec */
 		control |= LTC2943_REG_CONTROL_MODE_SCAN;
+		break;
+	default:
+		break;
+	}
 
 	if (value != control) {
 		ret = ltc294x_write_regs(info->client,
@@ -252,7 +265,24 @@ static int ltc294x_get_voltage(const str
 	ret = ltc294x_read_regs(info->client,
 		LTC294X_REG_VOLTAGE_MSB, &datar[0], 2);
 	value = (datar[0] << 8) | datar[1];
-	*val = ((value * 23600) / 0xFFFF) * 1000; /* in uV */
+	switch (info->id) {
+	case LTC2943_ID:
+		value *= 23600 * 2;
+		value /= 0xFFFF;
+		value *= 1000 / 2;
+		break;
+	case LTC2944_ID:
+		value *= 70800 / 5*4;
+		value /= 0xFFFF;
+		value *= 1000 * 5/4;
+		break;
+	default:
+		value *= 6000 * 10;
+		value /= 0xFFFF;
+		value *= 1000 / 10;
+		break;
+	}
+	*val = value;
 	return ret;
 }
 
@@ -263,27 +293,38 @@ static int ltc294x_get_current(const str
 	s32 value;
 
 	ret = ltc294x_read_regs(info->client,
-		LTC294X_REG_CURRENT_MSB, &datar[0], 2);
+		LTC2943_REG_CURRENT_MSB, &datar[0], 2);
 	value = (datar[0] << 8) | datar[1];
 	value -= 0x7FFF;
+	if (info->id == LTC2944_ID)
+		value *= 64000;
+	else
+		value *= 60000;
 	/* Value is in range -32k..+32k, r_sense is usually 10..50 mOhm,
 	 * the formula below keeps everything in s32 range while preserving
 	 * enough digits */
-	*val = 1000 * ((60000 * value) / (info->r_sense * 0x7FFF)); /* in uA */
+	*val = 1000 * (value / (info->r_sense * 0x7FFF)); /* in uA */
 	return ret;
 }
 
 static int ltc294x_get_temperature(const struct ltc294x_info *info, int *val)
 {
+	enum ltc294x_reg reg;
 	int ret;
 	u8 datar[2];
 	u32 value;
 
-	ret = ltc294x_read_regs(info->client,
-		LTC294X_REG_TEMPERATURE_MSB, &datar[0], 2);
-	value = (datar[0] << 8) | datar[1];
-	/* Full-scale is 510 Kelvin, convert to centidegrees  */
-	*val = (((51000 * value) / 0xFFFF) - 27215);
+	if (info->id == LTC2942_ID) {
+		reg = LTC2942_REG_TEMPERATURE_MSB;
+		value = 60000;	/* Full-scale is 600 Kelvin */
+	} else {
+		reg = LTC2943_REG_TEMPERATURE_MSB;
+		value = 51000;	/* Full-scale is 510 Kelvin */
+	}
+	ret = ltc294x_read_regs(info->client, reg, &datar[0], 2);
+	value *= (datar[0] << 8) | datar[1];
+	/* Convert to centidegrees  */
+	*val = value / 0xFFFF - 27215;
 	return ret;
 }
 
@@ -357,8 +398,8 @@ static enum power_supply_property ltc294
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
 };
 
 static int ltc294x_i2c_remove(struct i2c_client *client)
@@ -375,10 +416,11 @@ static int ltc294x_i2c_probe(struct i2c_
 {
 	struct power_supply_config psy_cfg = {};
 	struct ltc294x_info *info;
+	struct device_node *np;
 	int ret;
 	u32 prescaler_exp;
 	s32 r_sense;
-	struct device_node *np;
+	u8 status;
 
 	info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);
 	if (info == NULL)
@@ -388,7 +430,7 @@ static int ltc294x_i2c_probe(struct i2c_
 
 	np = of_node_get(client->dev.of_node);
 
-	info->num_regs = (unsigned long)of_device_get_match_data(&client->dev);
+	info->id = (enum ltc294x_id)of_device_get_match_data(&client->dev);
 	info->supply_desc.name = np->name;
 
 	/* r_sense can be negative, when sense+ is connected to the battery
@@ -409,7 +451,7 @@ static int ltc294x_i2c_probe(struct i2c_
 		prescaler_exp = LTC2941_MAX_PRESCALER_EXP;
 	}
 
-	if (info->num_regs == LTC2943_NUM_REGS) {
+	if (info->id == LTC2943_ID) {
 		if (prescaler_exp > LTC2943_MAX_PRESCALER_EXP)
 			prescaler_exp = LTC2943_MAX_PRESCALER_EXP;
 		info->Qlsb = ((340 * 50000) / r_sense) /
@@ -421,21 +463,39 @@ static int ltc294x_i2c_probe(struct i2c_
 				(128 / (1 << prescaler_exp));
 	}
 
+	/* Read status register to check for LTC2942 */
+	if (info->id == LTC2941_ID || info->id == LTC2942_ID) {
+		ret = ltc294x_read_regs(client, LTC294X_REG_STATUS, &status, 1);
+		if (ret < 0) {
+			dev_err(&client->dev,
+				"Could not read status register\n");
+			return ret;
+		}
+		if (status & LTC2941_REG_STATUS_CHIP_ID)
+			info->id = LTC2941_ID;
+		else
+			info->id = LTC2942_ID;
+	}
+
 	info->client = client;
 	info->supply_desc.type = POWER_SUPPLY_TYPE_BATTERY;
 	info->supply_desc.properties = ltc294x_properties;
-	if (info->num_regs >= LTC294X_REG_TEMPERATURE_LSB)
+	switch (info->id) {
+	case LTC2944_ID:
+	case LTC2943_ID:
 		info->supply_desc.num_properties =
 			ARRAY_SIZE(ltc294x_properties);
-	else if (info->num_regs >= LTC294X_REG_CURRENT_LSB)
+		break;
+	case LTC2942_ID:
 		info->supply_desc.num_properties =
 			ARRAY_SIZE(ltc294x_properties) - 1;
-	else if (info->num_regs >= LTC294X_REG_VOLTAGE_LSB)
-		info->supply_desc.num_properties =
-			ARRAY_SIZE(ltc294x_properties) - 2;
-	else
+		break;
+	case LTC2941_ID:
+	default:
 		info->supply_desc.num_properties =
 			ARRAY_SIZE(ltc294x_properties) - 3;
+		break;
+	}
 	info->supply_desc.get_property = ltc294x_get_property;
 	info->supply_desc.set_property = ltc294x_set_property;
 	info->supply_desc.property_is_writeable = ltc294x_property_is_writeable;
@@ -492,8 +552,10 @@ static SIMPLE_DEV_PM_OPS(ltc294x_pm_ops,
 
 
 static const struct i2c_device_id ltc294x_i2c_id[] = {
-	{"ltc2941", LTC2941_NUM_REGS},
-	{"ltc2943", LTC2943_NUM_REGS},
+	{ "ltc2941", LTC2941_ID, },
+	{ "ltc2942", LTC2942_ID, },
+	{ "ltc2943", LTC2943_ID, },
+	{ "ltc2944", LTC2944_ID, },
 	{ },
 };
 MODULE_DEVICE_TABLE(i2c, ltc294x_i2c_id);
@@ -501,11 +563,19 @@ MODULE_DEVICE_TABLE(i2c, ltc294x_i2c_id)
 static const struct of_device_id ltc294x_i2c_of_match[] = {
 	{
 		.compatible = "lltc,ltc2941",
-		.data = (void *)LTC2941_NUM_REGS
+		.data = (void *)LTC2941_ID,
+	},
+	{
+		.compatible = "lltc,ltc2942",
+		.data = (void *)LTC2942_ID,
 	},
 	{
 		.compatible = "lltc,ltc2943",
-		.data = (void *)LTC2943_NUM_REGS
+		.data = (void *)LTC2943_ID,
+	},
+	{
+		.compatible = "lltc,ltc2944",
+		.data = (void *)LTC2944_ID,
 	},
 	{ },
 };
@@ -525,5 +595,5 @@ module_i2c_driver(ltc294x_driver);
 
 MODULE_AUTHOR("Auryn Verwegen, Topic Embedded Systems");
 MODULE_AUTHOR("Mike Looijmans, Topic Embedded Products");
-MODULE_DESCRIPTION("LTC2941/LTC2943 Battery Gas Gauge IC driver");
+MODULE_DESCRIPTION("LTC2941/LTC2942/LTC2943/LTC2944 Battery Gas Gauge IC driver");
 MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/Makefile linux-libre-4.14-rc8-gnu/drivers/power/supply/Makefile
--- linux-libre-4.13-gnu/drivers/power/supply/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 subdir-ccflags-$(CONFIG_POWER_SUPPLY_DEBUG) := -DDEBUG
 
 power_supply-y				:= power_supply_core.o
@@ -38,12 +39,14 @@ obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery
 obj-$(CONFIG_CHARGER_SBS)	+= sbs-charger.o
 obj-$(CONFIG_BATTERY_BQ27XXX)	+= bq27xxx_battery.o
 obj-$(CONFIG_BATTERY_BQ27XXX_I2C) += bq27xxx_battery_i2c.o
+obj-$(CONFIG_BATTERY_BQ27XXX_HDQ) += bq27xxx_battery_hdq.o
 obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
 obj-$(CONFIG_BATTERY_DA9052)	+= da9052-battery.o
 obj-$(CONFIG_CHARGER_DA9150)	+= da9150-charger.o
 obj-$(CONFIG_BATTERY_DA9150)	+= da9150-fg.o
 obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
 obj-$(CONFIG_BATTERY_MAX17042)	+= max17042_battery.o
+obj-$(CONFIG_BATTERY_MAX1721X)	+= max1721x_battery.o
 obj-$(CONFIG_BATTERY_Z2)	+= z2_battery.o
 obj-$(CONFIG_BATTERY_RT5033)	+= rt5033_battery.o
 obj-$(CONFIG_CHARGER_RT9455)	+= rt9455_charger.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/max17042_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/max17042_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/max17042_battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/max17042_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
  * This driver is based on max17040_battery.c
  */
 
+#include <linux/acpi.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/slab.h>
@@ -982,6 +983,8 @@ static int max17042_probe(struct i2c_cli
 	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
 	const struct power_supply_desc *max17042_desc = &max17042_psy_desc;
 	struct power_supply_config psy_cfg = {};
+	const struct acpi_device_id *acpi_id = NULL;
+	struct device *dev = &client->dev;
 	struct max17042_chip *chip;
 	int ret;
 	int i;
@@ -995,7 +998,15 @@ static int max17042_probe(struct i2c_cli
 		return -ENOMEM;
 
 	chip->client = client;
-	chip->chip_type = id->driver_data;
+	if (id) {
+		chip->chip_type = id->driver_data;
+	} else {
+		acpi_id = acpi_match_device(dev->driver->acpi_match_table, dev);
+		if (!acpi_id)
+			return -ENODEV;
+
+		chip->chip_type = acpi_id->driver_data;
+	}
 	chip->regmap = devm_regmap_init_i2c(client, &max17042_regmap_config);
 	if (IS_ERR(chip->regmap)) {
 		dev_err(&client->dev, "Failed to initialize regmap\n");
@@ -1039,11 +1050,18 @@ static int max17042_probe(struct i2c_cli
 	}
 
 	if (client->irq) {
+		unsigned int flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+
+		/*
+		 * On ACPI systems the IRQ may be handled by ACPI-event code,
+		 * so we need to share (if the ACPI code is willing to share).
+		 */
+		if (acpi_id)
+			flags |= IRQF_SHARED | IRQF_PROBE_SHARED;
+
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						NULL,
-						max17042_thread_handler,
-						IRQF_TRIGGER_FALLING |
-						IRQF_ONESHOT,
+						max17042_thread_handler, flags,
 						chip->battery->desc->name,
 						chip);
 		if (!ret) {
@@ -1053,10 +1071,13 @@ static int max17042_probe(struct i2c_cli
 			max17042_set_soc_threshold(chip, 1);
 		} else {
 			client->irq = 0;
-			dev_err(&client->dev, "%s(): cannot get IRQ\n",
-				__func__);
+			if (ret != -EBUSY)
+				dev_err(&client->dev, "Failed to get IRQ\n");
 		}
 	}
+	/* Not able to update the charge threshold when exceeded? -> disable */
+	if (!client->irq)
+		regmap_write(chip->regmap, MAX17042_SALRT_Th, 0xff00);
 
 	regmap_read(chip->regmap, MAX17042_STATUS, &val);
 	if (val & STATUS_POR_BIT) {
@@ -1104,6 +1125,14 @@ static int max17042_resume(struct device
 static SIMPLE_DEV_PM_OPS(max17042_pm_ops, max17042_suspend,
 			max17042_resume);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id max17042_acpi_match[] = {
+	{ "MAX17047", MAXIM_DEVICE_TYPE_MAX17047 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, max17042_acpi_match);
+#endif
+
 #ifdef CONFIG_OF
 static const struct of_device_id max17042_dt_match[] = {
 	{ .compatible = "maxim,max17042" },
@@ -1125,6 +1154,7 @@ MODULE_DEVICE_TABLE(i2c, max17042_id);
 static struct i2c_driver max17042_i2c_driver = {
 	.driver	= {
 		.name	= "max17042",
+		.acpi_match_table = ACPI_PTR(max17042_acpi_match),
 		.of_match_table = of_match_ptr(max17042_dt_match),
 		.pm	= &max17042_pm_ops,
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/max1721x_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/max1721x_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/max1721x_battery.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/max1721x_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,448 @@
+/*
+ * 1-Wire implementation for Maxim Semiconductor
+ * MAX7211/MAX17215 stanalone fuel gauge chip
+ *
+ * Copyright (C) 2017 Radioavionica Corporation
+ * Author: Alex A. Mihaylov <minimumlaw@rambler.ru>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/w1.h>
+#include <linux/regmap.h>
+#include <linux/power_supply.h>
+
+#define W1_MAX1721X_FAMILY_ID		0x26
+#define DEF_DEV_NAME_MAX17211		"MAX17211"
+#define DEF_DEV_NAME_MAX17215		"MAX17215"
+#define DEF_DEV_NAME_UNKNOWN		"UNKNOWN"
+#define DEF_MFG_NAME			"MAXIM"
+
+#define PSY_MAX_NAME_LEN	32
+
+/* Number of valid register addresses in W1 mode */
+#define MAX1721X_MAX_REG_NR	0x1EF
+
+/* Factory settings (nonvilatile registers) (W1 specific) */
+#define MAX1721X_REG_NRSENSE	0x1CF	/* RSense in 10^-5 Ohm */
+/* Strings */
+#define MAX1721X_REG_MFG_STR	0x1CC
+#define MAX1721X_REG_MFG_NUMB	3
+#define MAX1721X_REG_DEV_STR	0x1DB
+#define MAX1721X_REG_DEV_NUMB	5
+/* HEX Strings */
+#define MAX1721X_REG_SER_HEX	0x1D8
+
+/* MAX172XX Output Registers for W1 chips */
+#define MAX172XX_REG_STATUS	0x000	/* status reg */
+#define MAX172XX_BAT_PRESENT	(1<<4)	/* battery connected bit */
+#define MAX172XX_REG_DEVNAME	0x021	/* chip config */
+#define MAX172XX_DEV_MASK	0x000F	/* chip type mask */
+#define MAX172X1_DEV		0x0001
+#define MAX172X5_DEV		0x0005
+#define MAX172XX_REG_TEMP	0x008	/* Temperature */
+#define MAX172XX_REG_BATT	0x0DA	/* Battery voltage */
+#define MAX172XX_REG_CURRENT	0x00A	/* Actual current */
+#define MAX172XX_REG_AVGCURRENT	0x00B	/* Average current */
+#define MAX172XX_REG_REPSOC	0x006	/* Percentage of charge */
+#define MAX172XX_REG_DESIGNCAP	0x018	/* Design capacity */
+#define MAX172XX_REG_REPCAP	0x005	/* Average capacity */
+#define MAX172XX_REG_TTE	0x011	/* Time to empty */
+#define MAX172XX_REG_TTF	0x020	/* Time to full */
+
+struct max17211_device_info {
+	char name[PSY_MAX_NAME_LEN];
+	struct power_supply *bat;
+	struct power_supply_desc bat_desc;
+	struct device *w1_dev;
+	struct regmap *regmap;
+	/* battery design format */
+	unsigned int rsense; /* in tenths uOhm */
+	char DeviceName[2 * MAX1721X_REG_DEV_NUMB + 1];
+	char ManufacturerName[2 * MAX1721X_REG_MFG_NUMB + 1];
+	char SerialNumber[13]; /* see get_sn_str() later for comment */
+};
+
+/* Convert regs value to power_supply units */
+
+static inline int max172xx_time_to_ps(unsigned int reg)
+{
+	return reg * 5625 / 1000;	/* in sec. */
+}
+
+static inline int max172xx_percent_to_ps(unsigned int reg)
+{
+	return reg / 256;	/* in percent from 0 to 100 */
+}
+
+static inline int max172xx_voltage_to_ps(unsigned int reg)
+{
+	return reg * 1250;	/* in uV */
+}
+
+static inline int max172xx_capacity_to_ps(unsigned int reg)
+{
+	return reg * 500;	/* in uAh */
+}
+
+/*
+ * Current and temperature is signed values, so unsigned regs
+ * value must be converted to signed type
+ */
+
+static inline int max172xx_temperature_to_ps(unsigned int reg)
+{
+	int val = (int16_t)(reg);
+
+	return val * 10 / 256; /* in tenths of deg. C */
+}
+
+/*
+ * Calculating current registers resolution:
+ *
+ * RSense stored in 10^-5 Ohm, so mesaurment voltage must be
+ * in 10^-11 Volts for get current in uA.
+ * 16 bit current reg fullscale +/-51.2mV is 102400 uV.
+ * So: 102400 / 65535 * 10^5 = 156252
+ */
+static inline int max172xx_current_to_voltage(unsigned int reg)
+{
+	int val = (int16_t)(reg);
+
+	return val * 156252;
+}
+
+
+static inline struct max17211_device_info *
+to_device_info(struct power_supply *psy)
+{
+	return power_supply_get_drvdata(psy);
+}
+
+static int max1721x_battery_get_property(struct power_supply *psy,
+	enum power_supply_property psp,
+	union power_supply_propval *val)
+{
+	struct max17211_device_info *info = to_device_info(psy);
+	unsigned int reg = 0;
+	int ret = 0;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_PRESENT:
+		/*
+		 * POWER_SUPPLY_PROP_PRESENT will always readable via
+		 * sysfs interface. Value return 0 if battery not
+		 * present or unaccesable via W1.
+		 */
+		val->intval =
+			regmap_read(info->regmap, MAX172XX_REG_STATUS,
+			&reg) ? 0 : !(reg & MAX172XX_BAT_PRESENT);
+		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		ret = regmap_read(info->regmap, MAX172XX_REG_REPSOC, &reg);
+		val->intval = max172xx_percent_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = regmap_read(info->regmap, MAX172XX_REG_BATT, &reg);
+		val->intval = max172xx_voltage_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+		ret = regmap_read(info->regmap, MAX172XX_REG_DESIGNCAP, &reg);
+		val->intval = max172xx_capacity_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_AVG:
+		ret = regmap_read(info->regmap, MAX172XX_REG_REPCAP, &reg);
+		val->intval = max172xx_capacity_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
+		ret = regmap_read(info->regmap, MAX172XX_REG_TTE, &reg);
+		val->intval = max172xx_time_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_TIME_TO_FULL_AVG:
+		ret = regmap_read(info->regmap, MAX172XX_REG_TTF, &reg);
+		val->intval = max172xx_time_to_ps(reg);
+		break;
+	case POWER_SUPPLY_PROP_TEMP:
+		ret = regmap_read(info->regmap, MAX172XX_REG_TEMP, &reg);
+		val->intval = max172xx_temperature_to_ps(reg);
+		break;
+	/* We need signed current, so must cast info->rsense to signed type */
+	case POWER_SUPPLY_PROP_CURRENT_NOW:
+		ret = regmap_read(info->regmap, MAX172XX_REG_CURRENT, &reg);
+		val->intval =
+			max172xx_current_to_voltage(reg) / (int)info->rsense;
+		break;
+	case POWER_SUPPLY_PROP_CURRENT_AVG:
+		ret = regmap_read(info->regmap, MAX172XX_REG_AVGCURRENT, &reg);
+		val->intval =
+			max172xx_current_to_voltage(reg) / (int)info->rsense;
+		break;
+	/*
+	 * Strings already received and inited by probe.
+	 * We do dummy read for check battery still available.
+	 */
+	case POWER_SUPPLY_PROP_MODEL_NAME:
+		ret = regmap_read(info->regmap, MAX1721X_REG_DEV_STR, &reg);
+		val->strval = info->DeviceName;
+		break;
+	case POWER_SUPPLY_PROP_MANUFACTURER:
+		ret = regmap_read(info->regmap, MAX1721X_REG_MFG_STR, &reg);
+		val->strval = info->ManufacturerName;
+		break;
+	case POWER_SUPPLY_PROP_SERIAL_NUMBER:
+		ret = regmap_read(info->regmap, MAX1721X_REG_SER_HEX, &reg);
+		val->strval = info->SerialNumber;
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static enum power_supply_property max1721x_battery_props[] = {
+	/* int */
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_CAPACITY,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
+	POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+	POWER_SUPPLY_PROP_CHARGE_AVG,
+	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+	POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+	POWER_SUPPLY_PROP_TEMP,
+	POWER_SUPPLY_PROP_CURRENT_NOW,
+	POWER_SUPPLY_PROP_CURRENT_AVG,
+	/* strings */
+	POWER_SUPPLY_PROP_MODEL_NAME,
+	POWER_SUPPLY_PROP_MANUFACTURER,
+	POWER_SUPPLY_PROP_SERIAL_NUMBER,
+};
+
+static int get_string(struct max17211_device_info *info,
+			uint16_t reg, uint8_t nr, char *str)
+{
+	unsigned int val;
+
+	if (!str || !(reg == MAX1721X_REG_MFG_STR ||
+			reg == MAX1721X_REG_DEV_STR))
+		return -EFAULT;
+
+	while (nr--) {
+		if (regmap_read(info->regmap, reg++, &val))
+			return -EFAULT;
+		*str++ = val>>8 & 0x00FF;
+		*str++ = val & 0x00FF;
+	}
+	return 0;
+}
+
+/* Maxim say: Serial number is a hex string up to 12 hex characters */
+static int get_sn_string(struct max17211_device_info *info, char *str)
+{
+	unsigned int val[3];
+
+	if (!str)
+		return -EFAULT;
+
+	if (regmap_read(info->regmap, MAX1721X_REG_SER_HEX, &val[0]))
+		return -EFAULT;
+	if (regmap_read(info->regmap, MAX1721X_REG_SER_HEX + 1, &val[1]))
+		return -EFAULT;
+	if (regmap_read(info->regmap, MAX1721X_REG_SER_HEX + 2, &val[2]))
+		return -EFAULT;
+
+	snprintf(str, 13, "%04X%04X%04X", val[0], val[1], val[2]);
+	return 0;
+}
+
+/*
+ * MAX1721x registers description for w1-regmap
+ */
+static const struct regmap_range max1721x_allow_range[] = {
+	regmap_reg_range(0, 0xDF),	/* volatile data */
+	regmap_reg_range(0x180, 0x1DF),	/* non-volatile memory */
+	regmap_reg_range(0x1E0, 0x1EF),	/* non-volatile history (unused) */
+};
+
+static const struct regmap_range max1721x_deny_range[] = {
+	/* volatile data unused registers */
+	regmap_reg_range(0x24, 0x26),
+	regmap_reg_range(0x30, 0x31),
+	regmap_reg_range(0x33, 0x34),
+	regmap_reg_range(0x37, 0x37),
+	regmap_reg_range(0x3B, 0x3C),
+	regmap_reg_range(0x40, 0x41),
+	regmap_reg_range(0x43, 0x44),
+	regmap_reg_range(0x47, 0x49),
+	regmap_reg_range(0x4B, 0x4C),
+	regmap_reg_range(0x4E, 0xAF),
+	regmap_reg_range(0xB1, 0xB3),
+	regmap_reg_range(0xB5, 0xB7),
+	regmap_reg_range(0xBF, 0xD0),
+	regmap_reg_range(0xDB, 0xDB),
+	/* hole between volatile and non-volatile registers */
+	regmap_reg_range(0xE0, 0x17F),
+};
+
+static const struct regmap_access_table max1721x_regs = {
+	.yes_ranges	= max1721x_allow_range,
+	.n_yes_ranges	= ARRAY_SIZE(max1721x_allow_range),
+	.no_ranges	= max1721x_deny_range,
+	.n_no_ranges	= ARRAY_SIZE(max1721x_deny_range),
+};
+
+/*
+ * Model Gauge M5 Algorithm output register
+ * Volatile data (must not be cached)
+ */
+static const struct regmap_range max1721x_volatile_allow[] = {
+	regmap_reg_range(0, 0xDF),
+};
+
+static const struct regmap_access_table max1721x_volatile_regs = {
+	.yes_ranges	= max1721x_volatile_allow,
+	.n_yes_ranges	= ARRAY_SIZE(max1721x_volatile_allow),
+};
+
+/*
+ * W1-regmap config
+ */
+static const struct regmap_config max1721x_regmap_w1_config = {
+	.reg_bits = 16,
+	.val_bits = 16,
+	.rd_table = &max1721x_regs,
+	.volatile_table = &max1721x_volatile_regs,
+	.max_register = MAX1721X_MAX_REG_NR,
+};
+
+static int devm_w1_max1721x_add_device(struct w1_slave *sl)
+{
+	struct power_supply_config psy_cfg = {};
+	struct max17211_device_info *info;
+
+	info = devm_kzalloc(&sl->dev, sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	sl->family_data = (void *)info;
+	info->w1_dev = &sl->dev;
+
+	/*
+	 * power_supply class battery name translated from W1 slave device
+	 * unical ID (look like 26-0123456789AB) to "max1721x-0123456789AB\0"
+	 * so, 26 (device family) correcpondent to max1721x devices.
+	 * Device name still unical for any numbers connected devices.
+	 */
+	snprintf(info->name, sizeof(info->name),
+		"max1721x-%012X", (unsigned int)sl->reg_num.id);
+	info->bat_desc.name = info->name;
+
+	/*
+	 * FixMe: battery device name exceed max len for thermal_zone device
+	 * name and translation to thermal_zone must be disabled.
+	 */
+	info->bat_desc.no_thermal = true;
+	info->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+	info->bat_desc.properties = max1721x_battery_props;
+	info->bat_desc.num_properties = ARRAY_SIZE(max1721x_battery_props);
+	info->bat_desc.get_property = max1721x_battery_get_property;
+	psy_cfg.drv_data = info;
+
+	/* regmap init */
+	info->regmap = devm_regmap_init_w1(info->w1_dev,
+					&max1721x_regmap_w1_config);
+	if (IS_ERR(info->regmap)) {
+		int err = PTR_ERR(info->regmap);
+
+		dev_err(info->w1_dev, "Failed to allocate register map: %d\n",
+			err);
+		return err;
+	}
+
+	/* rsense init */
+	info->rsense = 0;
+	if (regmap_read(info->regmap, MAX1721X_REG_NRSENSE, &info->rsense)) {
+		dev_err(info->w1_dev, "Can't read RSense. Hardware error.\n");
+		return -ENODEV;
+	}
+
+	if (!info->rsense) {
+		dev_warn(info->w1_dev, "RSenese not calibrated, set 10 mOhms!\n");
+		info->rsense = 1000; /* in regs in 10^-5 */
+	}
+	dev_info(info->w1_dev, "RSense: %d mOhms.\n", info->rsense / 100);
+
+	if (get_string(info, MAX1721X_REG_MFG_STR,
+			MAX1721X_REG_MFG_NUMB, info->ManufacturerName)) {
+		dev_err(info->w1_dev, "Can't read manufacturer. Hardware error.\n");
+		return -ENODEV;
+	}
+
+	if (!info->ManufacturerName[0])
+		strncpy(info->ManufacturerName, DEF_MFG_NAME,
+			2 * MAX1721X_REG_MFG_NUMB);
+
+	if (get_string(info, MAX1721X_REG_DEV_STR,
+			MAX1721X_REG_DEV_NUMB, info->DeviceName)) {
+		dev_err(info->w1_dev, "Can't read device. Hardware error.\n");
+		return -ENODEV;
+	}
+	if (!info->DeviceName[0]) {
+		unsigned int dev_name;
+
+		if (regmap_read(info->regmap,
+				MAX172XX_REG_DEVNAME, &dev_name)) {
+			dev_err(info->w1_dev, "Can't read device name reg.\n");
+			return -ENODEV;
+		}
+
+		switch (dev_name & MAX172XX_DEV_MASK) {
+		case MAX172X1_DEV:
+			strncpy(info->DeviceName, DEF_DEV_NAME_MAX17211,
+				2 * MAX1721X_REG_DEV_NUMB);
+			break;
+		case MAX172X5_DEV:
+			strncpy(info->DeviceName, DEF_DEV_NAME_MAX17215,
+				2 * MAX1721X_REG_DEV_NUMB);
+			break;
+		default:
+			strncpy(info->DeviceName, DEF_DEV_NAME_UNKNOWN,
+				2 * MAX1721X_REG_DEV_NUMB);
+		}
+	}
+
+	if (get_sn_string(info, info->SerialNumber)) {
+		dev_err(info->w1_dev, "Can't read serial. Hardware error.\n");
+		return -ENODEV;
+	}
+
+	info->bat = devm_power_supply_register(&sl->dev, &info->bat_desc,
+						&psy_cfg);
+	if (IS_ERR(info->bat)) {
+		dev_err(info->w1_dev, "failed to register battery\n");
+		return PTR_ERR(info->bat);
+	}
+
+	return 0;
+}
+
+static struct w1_family_ops w1_max1721x_fops = {
+	.add_slave = devm_w1_max1721x_add_device,
+};
+
+static struct w1_family w1_max1721x_family = {
+	.fid = W1_MAX1721X_FAMILY_ID,
+	.fops = &w1_max1721x_fops,
+};
+
+module_w1_family(w1_max1721x_family);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alex A. Mihaylov <minimumlaw@rambler.ru>");
+MODULE_DESCRIPTION("Maxim MAX17211/MAX17215 Fuel Gauage IC driver");
+MODULE_ALIAS("w1-family-" __stringify(W1_MAX1721X_FAMILY_ID));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/olpc_battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/olpc_battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/olpc_battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/olpc_battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -535,7 +535,7 @@ static ssize_t olpc_bat_eeprom_read(stru
 	return count;
 }
 
-static struct bin_attribute olpc_bat_eeprom = {
+static const struct bin_attribute olpc_bat_eeprom = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO,
@@ -559,7 +559,7 @@ static ssize_t olpc_bat_error_read(struc
 	return sprintf(buf, "%d\n", ec_byte);
 }
 
-static struct device_attribute olpc_bat_error = {
+static const struct device_attribute olpc_bat_error = {
 	.attr = {
 		.name = "error",
 		.mode = S_IRUGO,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/pcf50633-charger.c linux-libre-4.14-rc8-gnu/drivers/power/supply/pcf50633-charger.c
--- linux-libre-4.13-gnu/drivers/power/supply/pcf50633-charger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/pcf50633-charger.c	2017-11-05 16:05:14.000000000 -0500
@@ -254,7 +254,7 @@ static struct attribute *pcf50633_mbc_sy
 	NULL,
 };
 
-static struct attribute_group mbc_attr_group = {
+static const struct attribute_group mbc_attr_group = {
 	.name	= NULL,			/* put in device directory */
 	.attrs	= pcf50633_mbc_sysfs_entries,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/power_supply_core.c linux-libre-4.14-rc8-gnu/drivers/power/supply/power_supply_core.c
--- linux-libre-4.13-gnu/drivers/power/supply/power_supply_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/power_supply_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -259,18 +259,14 @@ static int power_supply_check_supplies(s
 	/* All supplies found, allocate char ** array for filling */
 	psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(psy->supplied_from),
 					  GFP_KERNEL);
-	if (!psy->supplied_from) {
-		dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
+	if (!psy->supplied_from)
 		return -ENOMEM;
-	}
 
 	*psy->supplied_from = devm_kzalloc(&psy->dev,
 					   sizeof(char *) * (cnt - 1),
 					   GFP_KERNEL);
-	if (!*psy->supplied_from) {
-		dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
+	if (!*psy->supplied_from)
 		return -ENOMEM;
-	}
 
 	return power_supply_populate_supplied_from(psy);
 }
@@ -314,11 +310,12 @@ static int __power_supply_am_i_supplied(
 	struct power_supply *epsy = dev_get_drvdata(dev);
 	struct psy_am_i_supplied_data *data = _data;
 
-	data->count++;
-	if (__power_supply_is_supplied_by(epsy, data->psy))
+	if (__power_supply_is_supplied_by(epsy, data->psy)) {
+		data->count++;
 		if (!epsy->desc->get_property(epsy, POWER_SUPPLY_PROP_ONLINE,
 					&ret))
 			return ret.intval;
+	}
 
 	return 0;
 }
@@ -374,6 +371,47 @@ int power_supply_is_system_supplied(void
 }
 EXPORT_SYMBOL_GPL(power_supply_is_system_supplied);
 
+static int __power_supply_get_supplier_max_current(struct device *dev,
+						   void *data)
+{
+	union power_supply_propval ret = {0,};
+	struct power_supply *epsy = dev_get_drvdata(dev);
+	struct power_supply *psy = data;
+
+	if (__power_supply_is_supplied_by(epsy, psy))
+		if (!epsy->desc->get_property(epsy,
+					      POWER_SUPPLY_PROP_CURRENT_MAX,
+					      &ret))
+			return ret.intval;
+
+	return 0;
+}
+
+int power_supply_set_input_current_limit_from_supplier(struct power_supply *psy)
+{
+	union power_supply_propval val = {0,};
+	int curr;
+
+	if (!psy->desc->set_property)
+		return -EINVAL;
+
+	/*
+	 * This function is not intended for use with a supply with multiple
+	 * suppliers, we simply pick the first supply to report a non 0
+	 * max-current.
+	 */
+	curr = class_for_each_device(power_supply_class, NULL, psy,
+				      __power_supply_get_supplier_max_current);
+	if (curr <= 0)
+		return (curr == 0) ? -ENODEV : curr;
+
+	val.intval = curr;
+
+	return psy->desc->set_property(psy,
+				POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val);
+}
+EXPORT_SYMBOL_GPL(power_supply_set_input_current_limit_from_supplier);
+
 int power_supply_set_battery_charged(struct power_supply *psy)
 {
 	if (atomic_read(&psy->use_cnt) >= 0 &&
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/sbs-battery.c linux-libre-4.14-rc8-gnu/drivers/power/supply/sbs-battery.c
--- linux-libre-4.13-gnu/drivers/power/supply/sbs-battery.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/sbs-battery.c	2017-11-05 16:05:14.000000000 -0500
@@ -12,25 +12,21 @@
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
+#include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/power_supply.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
-#include <linux/slab.h>
+#include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/gpio/consumer.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/of.h>
-#include <linux/stat.h>
-
 #include <linux/power/sbs-battery.h>
+#include <linux/power_supply.h>
+#include <linux/slab.h>
+#include <linux/stat.h>
 
 enum {
 	REG_MANUFACTURER_DATA,
@@ -60,8 +56,8 @@ enum {
 #define BATTERY_MODE_OFFSET		0x03
 #define BATTERY_MODE_MASK		0x8000
 enum sbs_battery_mode {
-	BATTERY_MODE_AMPS,
-	BATTERY_MODE_WATTS
+	BATTERY_MODE_AMPS = 0,
+	BATTERY_MODE_WATTS = 0x8000
 };
 
 /* manufacturer access defines */
@@ -532,6 +528,8 @@ static enum sbs_battery_mode sbs_set_bat
 	if (ret < 0)
 		return ret;
 
+	usleep_range(1000, 2000);
+
 	return original_val & BATTERY_MODE_MASK;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/twl4030_charger.c linux-libre-4.14-rc8-gnu/drivers/power/supply/twl4030_charger.c
--- linux-libre-4.13-gnu/drivers/power/supply/twl4030_charger.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/twl4030_charger.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/power_supply.h>
 #include <linux/notifier.h>
 #include <linux/usb/otg.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/power/supply/wm831x_power.c linux-libre-4.14-rc8-gnu/drivers/power/supply/wm831x_power.c
--- linux-libre-4.13-gnu/drivers/power/supply/wm831x_power.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/power/supply/wm831x_power.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
 #include <linux/slab.h>
+#include <linux/usb/phy.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/auxadc.h>
@@ -31,6 +32,8 @@ struct wm831x_power {
 	char usb_name[20];
 	char battery_name[20];
 	bool have_battery;
+	struct usb_phy *usb_phy;
+	struct notifier_block usb_notify;
 };
 
 static int wm831x_power_check_online(struct wm831x *wm831x, int supply,
@@ -125,6 +128,43 @@ static enum power_supply_property wm831x
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 };
 
+/* In milliamps */
+static const unsigned int wm831x_usb_limits[] = {
+	0,
+	2,
+	100,
+	500,
+	900,
+	1500,
+	1800,
+	550,
+};
+
+static int wm831x_usb_limit_change(struct notifier_block *nb,
+				   unsigned long limit, void *data)
+{
+	struct wm831x_power *wm831x_power = container_of(nb,
+							 struct wm831x_power,
+							 usb_notify);
+	unsigned int i, best;
+
+	/* Find the highest supported limit */
+	best = 0;
+	for (i = 0; i < ARRAY_SIZE(wm831x_usb_limits); i++) {
+		if (limit >= wm831x_usb_limits[i] &&
+		    wm831x_usb_limits[best] < wm831x_usb_limits[i])
+			best = i;
+	}
+
+	dev_dbg(wm831x_power->wm831x->dev,
+		"Limiting USB current to %umA", wm831x_usb_limits[best]);
+
+	wm831x_set_bits(wm831x_power->wm831x, WM831X_POWER_STATE,
+		        WM831X_USB_ILIM_MASK, best);
+
+	return 0;
+}
+
 /*********************************************************************
  *		Battery properties
  *********************************************************************/
@@ -607,6 +647,33 @@ static int wm831x_power_probe(struct pla
 		}
 	}
 
+	power->usb_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "phys", 0);
+	ret = PTR_ERR_OR_ZERO(power->usb_phy);
+
+	switch (ret) {
+	case 0:
+		power->usb_notify.notifier_call = wm831x_usb_limit_change;
+		ret = usb_register_notifier(power->usb_phy, &power->usb_notify);
+		if (ret) {
+			dev_err(&pdev->dev, "Failed to register notifier: %d\n",
+				ret);
+			goto err_bat_irq;
+		}
+		break;
+	case -EINVAL:
+	case -ENODEV:
+		/* ignore missing usb-phy, it's optional */
+		power->usb_phy = NULL;
+		ret = 0;
+		break;
+	default:
+		dev_err(&pdev->dev, "Failed to find USB phy: %d\n", ret);
+		/* fall-through */
+	case -EPROBE_DEFER:
+		goto err_bat_irq;
+		break;
+	}
+
 	return ret;
 
 err_bat_irq:
@@ -637,6 +704,11 @@ static int wm831x_power_remove(struct pl
 	struct wm831x *wm831x = wm831x_power->wm831x;
 	int irq, i;
 
+	if (wm831x_power->usb_phy) {
+		usb_unregister_notifier(wm831x_power->usb_phy,
+					&wm831x_power->usb_notify);
+	}
+
 	for (i = 0; i < ARRAY_SIZE(wm831x_bat_irqs); i++) {
 		irq = wm831x_irq(wm831x, 
 				 platform_get_irq_byname(pdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pps/clients/Kconfig linux-libre-4.14-rc8-gnu/drivers/pps/clients/Kconfig
--- linux-libre-4.13-gnu/drivers/pps/clients/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pps/clients/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,11 +3,9 @@
 #
 
 comment "PPS clients support"
-	depends on PPS
 
 config PPS_CLIENT_KTIMER
 	tristate "Kernel timer client (Testing client, use for debug)"
-	depends on PPS
 	help
 	  If you say yes here you get support for a PPS debugging client
 	  which uses a kernel timer to generate the PPS signal.
@@ -17,21 +15,20 @@ config PPS_CLIENT_KTIMER
 
 config PPS_CLIENT_LDISC
 	tristate "PPS line discipline"
-	depends on PPS && TTY
+	depends on TTY
 	help
 	  If you say yes here you get support for a PPS source connected
 	  with the CD (Carrier Detect) pin of your serial port.
 
 config PPS_CLIENT_PARPORT
 	tristate "Parallel port PPS client"
-	depends on PPS && PARPORT
+	depends on PARPORT
 	help
 	  If you say yes here you get support for a PPS source connected
 	  with the interrupt pin of your parallel port.
 
 config PPS_CLIENT_GPIO
 	tristate "PPS client using GPIO"
-	depends on PPS
 	help
 	  If you say yes here you get support for a PPS source using
 	  GPIO. To be useful you must also register a platform device
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pps/generators/Kconfig linux-libre-4.14-rc8-gnu/drivers/pps/generators/Kconfig
--- linux-libre-4.13-gnu/drivers/pps/generators/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pps/generators/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,11 +3,10 @@
 #
 
 comment "PPS generators support"
-	depends on PPS
 
 config PPS_GENERATOR_PARPORT
 	tristate "Parallel port PPS signal generator"
-	depends on PPS && PARPORT && BROKEN
+	depends on PARPORT && BROKEN
 	help
 	  If you say yes here you get support for a PPS signal generator which
 	  utilizes STROBE pin of a parallel port to send PPS signals. It uses
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pps/Kconfig linux-libre-4.14-rc8-gnu/drivers/pps/Kconfig
--- linux-libre-4.13-gnu/drivers/pps/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pps/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -19,9 +19,10 @@ menuconfig PPS
 	  To compile this driver as a module, choose M here: the module
 	  will be called pps_core.ko.
 
+if PPS
+
 config PPS_DEBUG
 	bool "PPS debugging messages"
-	depends on PPS
 	help
 	  Say Y here if you want the PPS support to produce a bunch of debug
 	  messages to the system log.  Select this if you are having a
@@ -29,7 +30,7 @@ config PPS_DEBUG
 
 config NTP_PPS
 	bool "PPS kernel consumer support"
-	depends on PPS && !NO_HZ_COMMON
+	depends on !NO_HZ_COMMON
 	help
 	  This option adds support for direct in-kernel time
 	  synchronization using an external PPS signal.
@@ -39,3 +40,5 @@ config NTP_PPS
 source drivers/pps/clients/Kconfig
 
 source drivers/pps/generators/Kconfig
+
+endif # PPS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ptp/Makefile linux-libre-4.14-rc8-gnu/drivers/ptp/Makefile
--- linux-libre-4.13-gnu/drivers/ptp/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ptp/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for PTP 1588 clock support.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ptp/ptp_dte.c linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_dte.c
--- linux-libre-4.13-gnu/drivers/ptp/ptp_dte.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_dte.c	2017-11-05 16:05:14.000000000 -0500
@@ -221,7 +221,7 @@ static int ptp_dte_enable(struct ptp_clo
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_dte_caps = {
+static const struct ptp_clock_info ptp_dte_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "DTE PTP timer",
 	.max_adj	= 50000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ptp/ptp_ixp46x.c linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_ixp46x.c
--- linux-libre-4.13-gnu/drivers/ptp/ptp_ixp46x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_ixp46x.c	2017-11-05 16:05:14.000000000 -0500
@@ -236,7 +236,7 @@ static int ptp_ixp_enable(struct ptp_clo
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_ixp_caps = {
+static const struct ptp_clock_info ptp_ixp_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "IXP46X timer",
 	.max_adj	= 66666655,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ptp/ptp_kvm.c linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_kvm.c
--- linux-libre-4.13-gnu/drivers/ptp/ptp_kvm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_kvm.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,7 +150,7 @@ static int ptp_kvm_enable(struct ptp_clo
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_kvm_caps = {
+static const struct ptp_clock_info ptp_kvm_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "KVM virtual PTP",
 	.max_adj	= 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ptp/ptp_pch.c linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_pch.c
--- linux-libre-4.13-gnu/drivers/ptp/ptp_pch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ptp/ptp_pch.c	2017-11-05 16:05:14.000000000 -0500
@@ -509,7 +509,7 @@ static int ptp_pch_enable(struct ptp_clo
 	return -EOPNOTSUPP;
 }
 
-static struct ptp_clock_info ptp_pch_caps = {
+static const struct ptp_clock_info ptp_pch_caps = {
 	.owner		= THIS_MODULE,
 	.name		= "PCH timer",
 	.max_adj	= 50000000,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/Kconfig linux-libre-4.14-rc8-gnu/drivers/pwm/Kconfig
--- linux-libre-4.13-gnu/drivers/pwm/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -300,7 +300,7 @@ config PWM_MEDIATEK
 	  Generic PWM framework driver for Mediatek ARM SoC.
 
 	  To compile this driver as a module, choose M here: the module
-	  will be called pwm-mxs.
+	  will be called pwm-mediatek.
 
 config PWM_MXS
 	tristate "Freescale MXS PWM support"
@@ -417,6 +417,16 @@ config PWM_STM32
 	  To compile this driver as a module, choose M here: the module
 	  will be called pwm-stm32.
 
+config PWM_STM32_LP
+	tristate "STMicroelectronics STM32 PWM LP"
+	depends on MFD_STM32_LPTIMER || COMPILE_TEST
+	help
+	  Generic PWM framework driver for STMicroelectronics STM32 SoCs
+	  with Low-Power Timer (LPTIM).
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pwm-stm32-lp.
+
 config PWM_STMPE
 	bool "STMPE expander PWM export"
 	depends on MFD_STMPE
@@ -446,7 +456,7 @@ config PWM_TEGRA
 
 config  PWM_TIECAP
 	tristate "ECAP PWM support"
-	depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX
+	depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX || ARCH_KEYSTONE
 	help
 	  PWM driver support for the ECAP APWM controller found on AM33XX
 	  TI SOC
@@ -500,4 +510,13 @@ config PWM_VT8500
 	  To compile this driver as a module, choose M here: the module
 	  will be called pwm-vt8500.
 
+config PWM_ZX
+	tristate "ZTE ZX PWM support"
+	depends on ARCH_ZX
+	help
+	  Generic PWM framework driver for ZTE ZX family SoCs.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pwm-zx.
+
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/Makefile linux-libre-4.14-rc8-gnu/drivers/pwm/Makefile
--- linux-libre-4.13-gnu/drivers/pwm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_PWM)		+= core.o
 obj-$(CONFIG_PWM_SYSFS)		+= sysfs.o
 obj-$(CONFIG_PWM_AB8500)	+= pwm-ab8500.o
@@ -40,6 +41,7 @@ obj-$(CONFIG_PWM_SAMSUNG)	+= pwm-samsung
 obj-$(CONFIG_PWM_SPEAR)		+= pwm-spear.o
 obj-$(CONFIG_PWM_STI)		+= pwm-sti.o
 obj-$(CONFIG_PWM_STM32)		+= pwm-stm32.o
+obj-$(CONFIG_PWM_STM32_LP)	+= pwm-stm32-lp.o
 obj-$(CONFIG_PWM_STMPE)		+= pwm-stmpe.o
 obj-$(CONFIG_PWM_SUN4I)		+= pwm-sun4i.o
 obj-$(CONFIG_PWM_TEGRA)		+= pwm-tegra.o
@@ -49,3 +51,4 @@ obj-$(CONFIG_PWM_TIPWMSS)	+= pwm-tipwmss
 obj-$(CONFIG_PWM_TWL)		+= pwm-twl.o
 obj-$(CONFIG_PWM_TWL_LED)	+= pwm-twl-led.o
 obj-$(CONFIG_PWM_VT8500)	+= pwm-vt8500.o
+obj-$(CONFIG_PWM_ZX)		+= pwm-zx.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-bcm2835.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-bcm2835.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-bcm2835.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-bcm2835.c	2017-11-05 16:05:14.000000000 -0500
@@ -167,6 +167,8 @@ static int bcm2835_pwm_probe(struct plat
 	pc->chip.dev = &pdev->dev;
 	pc->chip.ops = &bcm2835_pwm_ops;
 	pc->chip.npwm = 2;
+	pc->chip.of_xlate = of_pwm_xlate_with_flags;
+	pc->chip.of_pwm_n_cells = 3;
 
 	platform_set_drvdata(pdev, pc);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-hibvt.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-hibvt.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-hibvt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-hibvt.c	2017-11-05 16:05:14.000000000 -0500
@@ -208,7 +208,7 @@ static int hibvt_pwm_probe(struct platfo
 	if (ret < 0)
 		return ret;
 
-	pwm_chip->rstc = devm_reset_control_get(&pdev->dev, NULL);
+	pwm_chip->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(pwm_chip->rstc)) {
 		clk_disable_unprepare(pwm_chip->clk);
 		return PTR_ERR(pwm_chip->rstc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-mediatek.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-mediatek.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-mediatek.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-mediatek.c	2017-11-05 16:05:14.000000000 -0500
@@ -2,6 +2,7 @@
  * Mediatek Pulse Width Modulator driver
  *
  * Copyright (C) 2015 John Crispin <blogic@openwrt.org>
+ * Copyright (C) 2017 Zhi Mao <zhi.mao@mediatek.com>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
@@ -29,6 +30,8 @@
 #define PWMDWIDTH		0x2c
 #define PWMTHRES		0x30
 
+#define PWM_CLK_DIV_MAX		7
+
 enum {
 	MTK_CLK_MAIN = 0,
 	MTK_CLK_TOP,
@@ -61,6 +64,42 @@ static inline struct mtk_pwm_chip *to_mt
 	return container_of(chip, struct mtk_pwm_chip, chip);
 }
 
+static int mtk_pwm_clk_enable(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+	struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip);
+	int ret;
+
+	ret = clk_prepare_enable(pc->clks[MTK_CLK_TOP]);
+	if (ret < 0)
+		return ret;
+
+	ret = clk_prepare_enable(pc->clks[MTK_CLK_MAIN]);
+	if (ret < 0)
+		goto disable_clk_top;
+
+	ret = clk_prepare_enable(pc->clks[MTK_CLK_PWM1 + pwm->hwpwm]);
+	if (ret < 0)
+		goto disable_clk_main;
+
+	return 0;
+
+disable_clk_main:
+	clk_disable_unprepare(pc->clks[MTK_CLK_MAIN]);
+disable_clk_top:
+	clk_disable_unprepare(pc->clks[MTK_CLK_TOP]);
+
+	return ret;
+}
+
+static void mtk_pwm_clk_disable(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+	struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip);
+
+	clk_disable_unprepare(pc->clks[MTK_CLK_PWM1 + pwm->hwpwm]);
+	clk_disable_unprepare(pc->clks[MTK_CLK_MAIN]);
+	clk_disable_unprepare(pc->clks[MTK_CLK_TOP]);
+}
+
 static inline u32 mtk_pwm_readl(struct mtk_pwm_chip *chip, unsigned int num,
 				unsigned int offset)
 {
@@ -80,6 +119,11 @@ static int mtk_pwm_config(struct pwm_chi
 	struct mtk_pwm_chip *pc = to_mtk_pwm_chip(chip);
 	struct clk *clk = pc->clks[MTK_CLK_PWM1 + pwm->hwpwm];
 	u32 resolution, clkdiv = 0;
+	int ret;
+
+	ret = mtk_pwm_clk_enable(chip, pwm);
+	if (ret < 0)
+		return ret;
 
 	resolution = NSEC_PER_SEC / clk_get_rate(clk);
 
@@ -88,13 +132,18 @@ static int mtk_pwm_config(struct pwm_chi
 		clkdiv++;
 	}
 
-	if (clkdiv > 7)
+	if (clkdiv > PWM_CLK_DIV_MAX) {
+		mtk_pwm_clk_disable(chip, pwm);
+		dev_err(chip->dev, "period %d not supported\n", period_ns);
 		return -EINVAL;
+	}
 
-	mtk_pwm_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | BIT(3) | clkdiv);
+	mtk_pwm_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv);
 	mtk_pwm_writel(pc, pwm->hwpwm, PWMDWIDTH, period_ns / resolution);
 	mtk_pwm_writel(pc, pwm->hwpwm, PWMTHRES, duty_ns / resolution);
 
+	mtk_pwm_clk_disable(chip, pwm);
+
 	return 0;
 }
 
@@ -104,7 +153,7 @@ static int mtk_pwm_enable(struct pwm_chi
 	u32 value;
 	int ret;
 
-	ret = clk_prepare(pc->clks[MTK_CLK_PWM1 + pwm->hwpwm]);
+	ret = mtk_pwm_clk_enable(chip, pwm);
 	if (ret < 0)
 		return ret;
 
@@ -124,7 +173,7 @@ static void mtk_pwm_disable(struct pwm_c
 	value &= ~BIT(pwm->hwpwm);
 	writel(value, pc->regs);
 
-	clk_unprepare(pc->clks[MTK_CLK_PWM1 + pwm->hwpwm]);
+	mtk_pwm_clk_disable(chip, pwm);
 }
 
 static const struct pwm_ops mtk_pwm_ops = {
@@ -156,14 +205,6 @@ static int mtk_pwm_probe(struct platform
 			return PTR_ERR(pc->clks[i]);
 	}
 
-	ret = clk_prepare(pc->clks[MTK_CLK_TOP]);
-	if (ret < 0)
-		return ret;
-
-	ret = clk_prepare(pc->clks[MTK_CLK_MAIN]);
-	if (ret < 0)
-		goto disable_clk_top;
-
 	platform_set_drvdata(pdev, pc);
 
 	pc->chip.dev = &pdev->dev;
@@ -174,26 +215,15 @@ static int mtk_pwm_probe(struct platform
 	ret = pwmchip_add(&pc->chip);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
-		goto disable_clk_main;
+		return ret;
 	}
 
 	return 0;
-
-disable_clk_main:
-	clk_unprepare(pc->clks[MTK_CLK_MAIN]);
-disable_clk_top:
-	clk_unprepare(pc->clks[MTK_CLK_TOP]);
-
-	return ret;
 }
 
 static int mtk_pwm_remove(struct platform_device *pdev)
 {
 	struct mtk_pwm_chip *pc = platform_get_drvdata(pdev);
-	unsigned int i;
-
-	for (i = 0; i < pc->chip.npwm; i++)
-		pwm_disable(&pc->chip.pwms[i]);
 
 	return pwmchip_remove(&pc->chip);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-meson.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-meson.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-meson.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-meson.c	2017-11-05 16:05:14.000000000 -0500
@@ -441,7 +441,7 @@ static int meson_pwm_init_channels(struc
 	for (i = 0; i < meson->chip.npwm; i++) {
 		struct meson_pwm_channel *channel = &channels[i];
 
-		snprintf(name, sizeof(name), "%s#mux%u", np->full_name, i);
+		snprintf(name, sizeof(name), "%pOF#mux%u", np, i);
 
 		init.name = name;
 		init.ops = &clk_mux_ops;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-pca9685.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-pca9685.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-pca9685.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-pca9685.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,11 +241,11 @@ static inline int pca9685_pwm_gpio_probe
 }
 #endif
 
-static void pca9685_set_sleep_mode(struct pca9685 *pca, int sleep)
+static void pca9685_set_sleep_mode(struct pca9685 *pca, bool enable)
 {
 	regmap_update_bits(pca->regmap, PCA9685_MODE1,
-			   MODE1_SLEEP, sleep ? MODE1_SLEEP : 0);
-	if (!sleep) {
+			   MODE1_SLEEP, enable ? MODE1_SLEEP : 0);
+	if (!enable) {
 		/* Wait 500us for the oscillator to be back up */
 		udelay(500);
 	}
@@ -272,13 +272,13 @@ static int pca9685_pwm_config(struct pwm
 			 * state is guaranteed active here.
 			 */
 			/* Put chip into sleep mode */
-			pca9685_set_sleep_mode(pca, 1);
+			pca9685_set_sleep_mode(pca, true);
 
 			/* Change the chip-wide output frequency */
 			regmap_write(pca->regmap, PCA9685_PRESCALE, prescale);
 
 			/* Wake the chip up */
-			pca9685_set_sleep_mode(pca, 0);
+			pca9685_set_sleep_mode(pca, false);
 
 			pca->period_ns = period_ns;
 		} else {
@@ -534,7 +534,7 @@ static int pca9685_pwm_runtime_suspend(s
 	struct i2c_client *client = to_i2c_client(dev);
 	struct pca9685 *pca = i2c_get_clientdata(client);
 
-	pca9685_set_sleep_mode(pca, 1);
+	pca9685_set_sleep_mode(pca, true);
 	return 0;
 }
 
@@ -543,7 +543,7 @@ static int pca9685_pwm_runtime_resume(st
 	struct i2c_client *client = to_i2c_client(dev);
 	struct pca9685 *pca = i2c_get_clientdata(client);
 
-	pca9685_set_sleep_mode(pca, 0);
+	pca9685_set_sleep_mode(pca, false);
 	return 0;
 }
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-renesas-tpu.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-renesas-tpu.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-renesas-tpu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-renesas-tpu.c	2017-11-05 16:05:14.000000000 -0500
@@ -455,7 +455,6 @@ static const struct of_device_id tpu_of_
 	{ .compatible = "renesas,tpu-r8a73a4", },
 	{ .compatible = "renesas,tpu-r8a7740", },
 	{ .compatible = "renesas,tpu-r8a7790", },
-	{ .compatible = "renesas,tpu-sh7372", },
 	{ .compatible = "renesas,tpu", },
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-rockchip.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-rockchip.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-rockchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,12 +27,15 @@
 #define PWM_DUTY_NEGATIVE	(0 << 3)
 #define PWM_INACTIVE_NEGATIVE	(0 << 4)
 #define PWM_INACTIVE_POSITIVE	(1 << 4)
+#define PWM_POLARITY_MASK	(PWM_DUTY_POSITIVE | PWM_INACTIVE_POSITIVE)
 #define PWM_OUTPUT_LEFT		(0 << 5)
+#define PWM_LOCK_EN		(1 << 6)
 #define PWM_LP_DISABLE		(0 << 8)
 
 struct rockchip_pwm_chip {
 	struct pwm_chip chip;
 	struct clk *clk;
+	struct clk *pclk;
 	const struct rockchip_pwm_data *data;
 	void __iomem *base;
 };
@@ -48,13 +51,8 @@ struct rockchip_pwm_data {
 	struct rockchip_pwm_regs regs;
 	unsigned int prescaler;
 	bool supports_polarity;
-	const struct pwm_ops *ops;
-
-	void (*set_enable)(struct pwm_chip *chip,
-			   struct pwm_device *pwm, bool enable,
-			   enum pwm_polarity polarity);
-	void (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm,
-			  struct pwm_state *state);
+	bool supports_lock;
+	u32 enable_conf;
 };
 
 static inline struct rockchip_pwm_chip *to_rockchip_pwm_chip(struct pwm_chip *c)
@@ -62,90 +60,18 @@ static inline struct rockchip_pwm_chip *
 	return container_of(c, struct rockchip_pwm_chip, chip);
 }
 
-static void rockchip_pwm_set_enable_v1(struct pwm_chip *chip,
-				       struct pwm_device *pwm, bool enable,
-				       enum pwm_polarity polarity)
-{
-	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
-	u32 enable_conf = PWM_CTRL_OUTPUT_EN | PWM_CTRL_TIMER_EN;
-	u32 val;
-
-	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
-
-	if (enable)
-		val |= enable_conf;
-	else
-		val &= ~enable_conf;
-
-	writel_relaxed(val, pc->base + pc->data->regs.ctrl);
-}
-
-static void rockchip_pwm_get_state_v1(struct pwm_chip *chip,
-				      struct pwm_device *pwm,
-				      struct pwm_state *state)
-{
-	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
-	u32 enable_conf = PWM_CTRL_OUTPUT_EN | PWM_CTRL_TIMER_EN;
-	u32 val;
-
-	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
-	if ((val & enable_conf) == enable_conf)
-		state->enabled = true;
-}
-
-static void rockchip_pwm_set_enable_v2(struct pwm_chip *chip,
-				       struct pwm_device *pwm, bool enable,
-				       enum pwm_polarity polarity)
-{
-	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
-	u32 enable_conf = PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_ENABLE |
-			  PWM_CONTINUOUS;
-	u32 val;
-
-	if (polarity == PWM_POLARITY_INVERSED)
-		enable_conf |= PWM_DUTY_NEGATIVE | PWM_INACTIVE_POSITIVE;
-	else
-		enable_conf |= PWM_DUTY_POSITIVE | PWM_INACTIVE_NEGATIVE;
-
-	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
-
-	if (enable)
-		val |= enable_conf;
-	else
-		val &= ~enable_conf;
-
-	writel_relaxed(val, pc->base + pc->data->regs.ctrl);
-}
-
-static void rockchip_pwm_get_state_v2(struct pwm_chip *chip,
-				      struct pwm_device *pwm,
-				      struct pwm_state *state)
-{
-	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
-	u32 enable_conf = PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_ENABLE |
-			  PWM_CONTINUOUS;
-	u32 val;
-
-	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
-	if ((val & enable_conf) != enable_conf)
-		return;
-
-	state->enabled = true;
-
-	if (!(val & PWM_DUTY_POSITIVE))
-		state->polarity = PWM_POLARITY_INVERSED;
-}
-
 static void rockchip_pwm_get_state(struct pwm_chip *chip,
 				   struct pwm_device *pwm,
 				   struct pwm_state *state)
 {
 	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
+	u32 enable_conf = pc->data->enable_conf;
 	unsigned long clk_rate;
 	u64 tmp;
+	u32 val;
 	int ret;
 
-	ret = clk_enable(pc->clk);
+	ret = clk_enable(pc->pclk);
 	if (ret)
 		return;
 
@@ -157,19 +83,31 @@ static void rockchip_pwm_get_state(struc
 
 	tmp = readl_relaxed(pc->base + pc->data->regs.duty);
 	tmp *= pc->data->prescaler * NSEC_PER_SEC;
-	state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, clk_rate);
+	state->duty_cycle =  DIV_ROUND_CLOSEST_ULL(tmp, clk_rate);
 
-	pc->data->get_state(chip, pwm, state);
+	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
+	if (pc->data->supports_polarity)
+		state->enabled = ((val & enable_conf) != enable_conf) ?
+				 false : true;
+	else
+		state->enabled = ((val & enable_conf) == enable_conf) ?
+				 true : false;
 
-	clk_disable(pc->clk);
+	if (pc->data->supports_polarity) {
+		if (!(val & PWM_DUTY_POSITIVE))
+			state->polarity = PWM_POLARITY_INVERSED;
+	}
+
+	clk_disable(pc->pclk);
 }
 
-static int rockchip_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
-			       int duty_ns, int period_ns)
+static void rockchip_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
+			       struct pwm_state *state)
 {
 	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
 	unsigned long period, duty;
 	u64 clk_rate, div;
+	u32 ctrl;
 
 	clk_rate = clk_get_rate(pc->clk);
 
@@ -178,26 +116,53 @@ static int rockchip_pwm_config(struct pw
 	 * bits, every possible input period can be obtained using the
 	 * default prescaler value for all practical clock rate values.
 	 */
-	div = clk_rate * period_ns;
+	div = clk_rate * state->period;
 	period = DIV_ROUND_CLOSEST_ULL(div,
 				       pc->data->prescaler * NSEC_PER_SEC);
 
-	div = clk_rate * duty_ns;
+	div = clk_rate * state->duty_cycle;
 	duty = DIV_ROUND_CLOSEST_ULL(div, pc->data->prescaler * NSEC_PER_SEC);
 
+	/*
+	 * Lock the period and duty of previous configuration, then
+	 * change the duty and period, that would not be effective.
+	 */
+	ctrl = readl_relaxed(pc->base + pc->data->regs.ctrl);
+	if (pc->data->supports_lock) {
+		ctrl |= PWM_LOCK_EN;
+		writel_relaxed(ctrl, pc->base + pc->data->regs.ctrl);
+	}
+
 	writel(period, pc->base + pc->data->regs.period);
 	writel(duty, pc->base + pc->data->regs.duty);
 
-	return 0;
+	if (pc->data->supports_polarity) {
+		ctrl &= ~PWM_POLARITY_MASK;
+		if (state->polarity == PWM_POLARITY_INVERSED)
+			ctrl |= PWM_DUTY_NEGATIVE | PWM_INACTIVE_POSITIVE;
+		else
+			ctrl |= PWM_DUTY_POSITIVE | PWM_INACTIVE_NEGATIVE;
+	}
+
+	/*
+	 * Unlock and set polarity at the same time,
+	 * the configuration of duty, period and polarity
+	 * would be effective together at next period.
+	 */
+	if (pc->data->supports_lock)
+		ctrl &= ~PWM_LOCK_EN;
+
+	writel(ctrl, pc->base + pc->data->regs.ctrl);
 }
 
 static int rockchip_pwm_enable(struct pwm_chip *chip,
-			 struct pwm_device *pwm,
-			 bool enable,
-			 enum pwm_polarity polarity)
+			       struct pwm_device *pwm,
+			       bool enable)
 {
 	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
+	u32 enable_conf = pc->data->enable_conf;
 	int ret;
+	u32 val;
 
 	if (enable) {
 		ret = clk_enable(pc->clk);
@@ -205,7 +170,14 @@ static int rockchip_pwm_enable(struct pw
 			return ret;
 	}
 
-	pc->data->set_enable(chip, pwm, enable, polarity);
+	val = readl_relaxed(pc->base + pc->data->regs.ctrl);
+
+	if (enable)
+		val |= enable_conf;
+	else
+		val &= ~enable_conf;
+
+	writel_relaxed(val, pc->base + pc->data->regs.ctrl);
 
 	if (!enable)
 		clk_disable(pc->clk);
@@ -219,33 +191,26 @@ static int rockchip_pwm_apply(struct pwm
 	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
 	struct pwm_state curstate;
 	bool enabled;
-	int ret;
-
-	pwm_get_state(pwm, &curstate);
-	enabled = curstate.enabled;
+	int ret = 0;
 
-	ret = clk_enable(pc->clk);
+	ret = clk_enable(pc->pclk);
 	if (ret)
 		return ret;
 
-	if (state->polarity != curstate.polarity && enabled) {
-		ret = rockchip_pwm_enable(chip, pwm, false, state->polarity);
+	pwm_get_state(pwm, &curstate);
+	enabled = curstate.enabled;
+
+	if (state->polarity != curstate.polarity && enabled &&
+	    !pc->data->supports_lock) {
+		ret = rockchip_pwm_enable(chip, pwm, false);
 		if (ret)
 			goto out;
 		enabled = false;
 	}
 
-	ret = rockchip_pwm_config(chip, pwm, state->duty_cycle, state->period);
-	if (ret) {
-		if (enabled != curstate.enabled)
-			rockchip_pwm_enable(chip, pwm, !enabled,
-				      state->polarity);
-		goto out;
-	}
-
+	rockchip_pwm_config(chip, pwm, state);
 	if (state->enabled != enabled) {
-		ret = rockchip_pwm_enable(chip, pwm, state->enabled,
-				    state->polarity);
+		ret = rockchip_pwm_enable(chip, pwm, state->enabled);
 		if (ret)
 			goto out;
 	}
@@ -257,18 +222,12 @@ static int rockchip_pwm_apply(struct pwm
 	rockchip_pwm_get_state(chip, pwm, state);
 
 out:
-	clk_disable(pc->clk);
+	clk_disable(pc->pclk);
 
 	return ret;
 }
 
-static const struct pwm_ops rockchip_pwm_ops_v1 = {
-	.get_state = rockchip_pwm_get_state,
-	.apply = rockchip_pwm_apply,
-	.owner = THIS_MODULE,
-};
-
-static const struct pwm_ops rockchip_pwm_ops_v2 = {
+static const struct pwm_ops rockchip_pwm_ops = {
 	.get_state = rockchip_pwm_get_state,
 	.apply = rockchip_pwm_apply,
 	.owner = THIS_MODULE,
@@ -282,9 +241,9 @@ static const struct rockchip_pwm_data pw
 		.ctrl = 0x0c,
 	},
 	.prescaler = 2,
-	.ops = &rockchip_pwm_ops_v1,
-	.set_enable = rockchip_pwm_set_enable_v1,
-	.get_state = rockchip_pwm_get_state_v1,
+	.supports_polarity = false,
+	.supports_lock = false,
+	.enable_conf = PWM_CTRL_OUTPUT_EN | PWM_CTRL_TIMER_EN,
 };
 
 static const struct rockchip_pwm_data pwm_data_v2 = {
@@ -296,9 +255,9 @@ static const struct rockchip_pwm_data pw
 	},
 	.prescaler = 1,
 	.supports_polarity = true,
-	.ops = &rockchip_pwm_ops_v2,
-	.set_enable = rockchip_pwm_set_enable_v2,
-	.get_state = rockchip_pwm_get_state_v2,
+	.supports_lock = false,
+	.enable_conf = PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_ENABLE |
+		       PWM_CONTINUOUS,
 };
 
 static const struct rockchip_pwm_data pwm_data_vop = {
@@ -310,15 +269,30 @@ static const struct rockchip_pwm_data pw
 	},
 	.prescaler = 1,
 	.supports_polarity = true,
-	.ops = &rockchip_pwm_ops_v2,
-	.set_enable = rockchip_pwm_set_enable_v2,
-	.get_state = rockchip_pwm_get_state_v2,
+	.supports_lock = false,
+	.enable_conf = PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_ENABLE |
+		       PWM_CONTINUOUS,
+};
+
+static const struct rockchip_pwm_data pwm_data_v3 = {
+	.regs = {
+		.duty = 0x08,
+		.period = 0x04,
+		.cntr = 0x00,
+		.ctrl = 0x0c,
+	},
+	.prescaler = 1,
+	.supports_polarity = true,
+	.supports_lock = true,
+	.enable_conf = PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_ENABLE |
+		       PWM_CONTINUOUS,
 };
 
 static const struct of_device_id rockchip_pwm_dt_ids[] = {
 	{ .compatible = "rockchip,rk2928-pwm", .data = &pwm_data_v1},
 	{ .compatible = "rockchip,rk3288-pwm", .data = &pwm_data_v2},
 	{ .compatible = "rockchip,vop-pwm", .data = &pwm_data_vop},
+	{ .compatible = "rockchip,rk3328-pwm", .data = &pwm_data_v3},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, rockchip_pwm_dt_ids);
@@ -328,7 +302,7 @@ static int rockchip_pwm_probe(struct pla
 	const struct of_device_id *id;
 	struct rockchip_pwm_chip *pc;
 	struct resource *r;
-	int ret;
+	int ret, count;
 
 	id = of_match_device(rockchip_pwm_dt_ids, &pdev->dev);
 	if (!id)
@@ -343,19 +317,49 @@ static int rockchip_pwm_probe(struct pla
 	if (IS_ERR(pc->base))
 		return PTR_ERR(pc->base);
 
-	pc->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(pc->clk))
-		return PTR_ERR(pc->clk);
+	pc->clk = devm_clk_get(&pdev->dev, "pwm");
+	if (IS_ERR(pc->clk)) {
+		pc->clk = devm_clk_get(&pdev->dev, NULL);
+		if (IS_ERR(pc->clk)) {
+			ret = PTR_ERR(pc->clk);
+			if (ret != -EPROBE_DEFER)
+				dev_err(&pdev->dev, "Can't get bus clk: %d\n",
+					ret);
+			return ret;
+		}
+	}
+
+	count = of_count_phandle_with_args(pdev->dev.of_node,
+					   "clocks", "#clock-cells");
+	if (count == 2)
+		pc->pclk = devm_clk_get(&pdev->dev, "pclk");
+	else
+		pc->pclk = pc->clk;
+
+	if (IS_ERR(pc->pclk)) {
+		ret = PTR_ERR(pc->pclk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Can't get APB clk: %d\n", ret);
+		return ret;
+	}
 
 	ret = clk_prepare_enable(pc->clk);
-	if (ret)
+	if (ret) {
+		dev_err(&pdev->dev, "Can't prepare enable bus clk: %d\n", ret);
 		return ret;
+	}
+
+	ret = clk_prepare(pc->pclk);
+	if (ret) {
+		dev_err(&pdev->dev, "Can't prepare APB clk: %d\n", ret);
+		goto err_clk;
+	}
 
 	platform_set_drvdata(pdev, pc);
 
 	pc->data = id->data;
 	pc->chip.dev = &pdev->dev;
-	pc->chip.ops = pc->data->ops;
+	pc->chip.ops = &rockchip_pwm_ops;
 	pc->chip.base = -1;
 	pc->chip.npwm = 1;
 
@@ -368,12 +372,20 @@ static int rockchip_pwm_probe(struct pla
 	if (ret < 0) {
 		clk_unprepare(pc->clk);
 		dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
+		goto err_pclk;
 	}
 
 	/* Keep the PWM clk enabled if the PWM appears to be up and running. */
 	if (!pwm_is_enabled(pc->chip.pwms))
 		clk_disable(pc->clk);
 
+	return 0;
+
+err_pclk:
+	clk_unprepare(pc->pclk);
+err_clk:
+	clk_disable_unprepare(pc->clk);
+
 	return ret;
 }
 
@@ -395,6 +407,7 @@ static int rockchip_pwm_remove(struct pl
 	if (pwm_is_enabled(pc->chip.pwms))
 		clk_disable(pc->clk);
 
+	clk_unprepare(pc->pclk);
 	clk_unprepare(pc->clk);
 
 	return pwmchip_remove(&pc->chip);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-samsung.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-samsung.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-samsung.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-samsung.c	2017-11-05 16:05:14.000000000 -0500
@@ -3,6 +3,7 @@
  * Copyright (c) 2008 Simtec Electronics
  *     Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
  * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
  *
  * PWM driver for Samsung SoCs
  *
@@ -74,6 +75,7 @@ struct samsung_pwm_channel {
  * @chip:		generic PWM chip
  * @variant:		local copy of hardware variant data
  * @inverter_mask:	inverter status for all channels - one bit per channel
+ * @disabled_mask:	disabled status for all channels - one bit per channel
  * @base:		base address of mapped PWM registers
  * @base_clk:		base clock used to drive the timers
  * @tclk0:		external clock 0 (can be ERR_PTR if not present)
@@ -83,6 +85,7 @@ struct samsung_pwm_chip {
 	struct pwm_chip chip;
 	struct samsung_pwm_variant variant;
 	u8 inverter_mask;
+	u8 disabled_mask;
 
 	void __iomem *base;
 	struct clk *base_clk;
@@ -257,6 +260,8 @@ static int pwm_samsung_enable(struct pwm
 	tcon |= TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan);
 	writel(tcon, our_chip->base + REG_TCON);
 
+	our_chip->disabled_mask &= ~BIT(pwm->hwpwm);
+
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 
 	return 0;
@@ -275,6 +280,8 @@ static void pwm_samsung_disable(struct p
 	tcon &= ~TCON_AUTORELOAD(tcon_chan);
 	writel(tcon, our_chip->base + REG_TCON);
 
+	our_chip->disabled_mask |= BIT(pwm->hwpwm);
+
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 }
 
@@ -297,8 +304,8 @@ static void pwm_samsung_manual_update(st
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 }
 
-static int pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
-			      int duty_ns, int period_ns)
+static int __pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
+				int duty_ns, int period_ns, bool force_period)
 {
 	struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip);
 	struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm);
@@ -312,9 +319,6 @@ static int pwm_samsung_config(struct pwm
 	if (period_ns > NSEC_PER_SEC)
 		return -ERANGE;
 
-	if (period_ns == chan->period_ns && duty_ns == chan->duty_ns)
-		return 0;
-
 	tcnt = readl(our_chip->base + REG_TCNTB(pwm->hwpwm));
 	oldtcmp = readl(our_chip->base + REG_TCMPB(pwm->hwpwm));
 
@@ -322,7 +326,7 @@ static int pwm_samsung_config(struct pwm
 	++tcnt;
 
 	/* Check to see if we are changing the clock rate of the PWM. */
-	if (chan->period_ns != period_ns) {
+	if (chan->period_ns != period_ns || force_period) {
 		unsigned long tin_rate;
 		u32 period;
 
@@ -381,6 +385,12 @@ static int pwm_samsung_config(struct pwm
 	return 0;
 }
 
+static int pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
+			      int duty_ns, int period_ns)
+{
+	return __pwm_samsung_config(chip, pwm, duty_ns, period_ns, false);
+}
+
 static void pwm_samsung_set_invert(struct samsung_pwm_chip *chip,
 				   unsigned int channel, bool invert)
 {
@@ -592,51 +602,41 @@ static int pwm_samsung_remove(struct pla
 }
 
 #ifdef CONFIG_PM_SLEEP
-static int pwm_samsung_suspend(struct device *dev)
+static int pwm_samsung_resume(struct device *dev)
 {
-	struct samsung_pwm_chip *chip = dev_get_drvdata(dev);
+	struct samsung_pwm_chip *our_chip = dev_get_drvdata(dev);
+	struct pwm_chip *chip = &our_chip->chip;
 	unsigned int i;
 
-	/*
-	 * No one preserves these values during suspend so reset them.
-	 * Otherwise driver leaves PWM unconfigured if same values are
-	 * passed to pwm_config() next time.
-	 */
-	for (i = 0; i < SAMSUNG_PWM_NUM; ++i) {
-		struct pwm_device *pwm = &chip->chip.pwms[i];
+	for (i = 0; i < SAMSUNG_PWM_NUM; i++) {
+		struct pwm_device *pwm = &chip->pwms[i];
 		struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm);
 
 		if (!chan)
 			continue;
 
-		chan->period_ns = 0;
-		chan->duty_ns = 0;
-	}
-
-	return 0;
-}
+		if (our_chip->variant.output_mask & BIT(i))
+			pwm_samsung_set_invert(our_chip, i,
+					our_chip->inverter_mask & BIT(i));
 
-static int pwm_samsung_resume(struct device *dev)
-{
-	struct samsung_pwm_chip *chip = dev_get_drvdata(dev);
-	unsigned int chan;
+		if (chan->period_ns) {
+			__pwm_samsung_config(chip, pwm, chan->duty_ns,
+					     chan->period_ns, true);
+			/* needed to make PWM disable work on Odroid-XU3 */
+			pwm_samsung_manual_update(our_chip, pwm);
+		}
 
-	/*
-	 * Inverter setting must be preserved across suspend/resume
-	 * as nobody really seems to configure it more than once.
-	 */
-	for (chan = 0; chan < SAMSUNG_PWM_NUM; ++chan) {
-		if (chip->variant.output_mask & BIT(chan))
-			pwm_samsung_set_invert(chip, chan,
-					chip->inverter_mask & BIT(chan));
+		if (our_chip->disabled_mask & BIT(i))
+			pwm_samsung_disable(chip, pwm);
+		else
+			pwm_samsung_enable(chip, pwm);
 	}
 
 	return 0;
 }
 #endif
 
-static SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, pwm_samsung_suspend,
-			 pwm_samsung_resume);
+static SIMPLE_DEV_PM_OPS(pwm_samsung_pm_ops, NULL, pwm_samsung_resume);
 
 static struct platform_driver pwm_samsung_driver = {
 	.driver		= {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-stm32-lp.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-stm32-lp.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-stm32-lp.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-stm32-lp.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,246 @@
+/*
+ * STM32 Low-Power Timer PWM driver
+ *
+ * Copyright (C) STMicroelectronics 2017
+ *
+ * Author: Gerald Baeza <gerald.baeza@st.com>
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * Inspired by Gerald Baeza's pwm-stm32 driver
+ */
+
+#include <linux/bitfield.h>
+#include <linux/mfd/stm32-lptimer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+
+struct stm32_pwm_lp {
+	struct pwm_chip chip;
+	struct clk *clk;
+	struct regmap *regmap;
+};
+
+static inline struct stm32_pwm_lp *to_stm32_pwm_lp(struct pwm_chip *chip)
+{
+	return container_of(chip, struct stm32_pwm_lp, chip);
+}
+
+/* STM32 Low-Power Timer is preceded by a configurable power-of-2 prescaler */
+#define STM32_LPTIM_MAX_PRESCALER	128
+
+static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+			      struct pwm_state *state)
+{
+	struct stm32_pwm_lp *priv = to_stm32_pwm_lp(chip);
+	unsigned long long prd, div, dty;
+	struct pwm_state cstate;
+	u32 val, mask, cfgr, presc = 0;
+	bool reenable;
+	int ret;
+
+	pwm_get_state(pwm, &cstate);
+	reenable = !cstate.enabled;
+
+	if (!state->enabled) {
+		if (cstate.enabled) {
+			/* Disable LP timer */
+			ret = regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+			if (ret)
+				return ret;
+			/* disable clock to PWM counter */
+			clk_disable(priv->clk);
+		}
+		return 0;
+	}
+
+	/* Calculate the period and prescaler value */
+	div = (unsigned long long)clk_get_rate(priv->clk) * state->period;
+	do_div(div, NSEC_PER_SEC);
+	prd = div;
+	while (div > STM32_LPTIM_MAX_ARR) {
+		presc++;
+		if ((1 << presc) > STM32_LPTIM_MAX_PRESCALER) {
+			dev_err(priv->chip.dev, "max prescaler exceeded\n");
+			return -EINVAL;
+		}
+		div = prd >> presc;
+	}
+	prd = div;
+
+	/* Calculate the duty cycle */
+	dty = prd * state->duty_cycle;
+	do_div(dty, state->period);
+
+	if (!cstate.enabled) {
+		/* enable clock to drive PWM counter */
+		ret = clk_enable(priv->clk);
+		if (ret)
+			return ret;
+	}
+
+	ret = regmap_read(priv->regmap, STM32_LPTIM_CFGR, &cfgr);
+	if (ret)
+		goto err;
+
+	if ((FIELD_GET(STM32_LPTIM_PRESC, cfgr) != presc) ||
+	    (FIELD_GET(STM32_LPTIM_WAVPOL, cfgr) != state->polarity)) {
+		val = FIELD_PREP(STM32_LPTIM_PRESC, presc);
+		val |= FIELD_PREP(STM32_LPTIM_WAVPOL, state->polarity);
+		mask = STM32_LPTIM_PRESC | STM32_LPTIM_WAVPOL;
+
+		/* Must disable LP timer to modify CFGR */
+		reenable = true;
+		ret = regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+		if (ret)
+			goto err;
+
+		ret = regmap_update_bits(priv->regmap, STM32_LPTIM_CFGR, mask,
+					 val);
+		if (ret)
+			goto err;
+	}
+
+	if (reenable) {
+		/* Must (re)enable LP timer to modify CMP & ARR */
+		ret = regmap_write(priv->regmap, STM32_LPTIM_CR,
+				   STM32_LPTIM_ENABLE);
+		if (ret)
+			goto err;
+	}
+
+	ret = regmap_write(priv->regmap, STM32_LPTIM_ARR, prd - 1);
+	if (ret)
+		goto err;
+
+	ret = regmap_write(priv->regmap, STM32_LPTIM_CMP, prd - (1 + dty));
+	if (ret)
+		goto err;
+
+	/* ensure CMP & ARR registers are properly written */
+	ret = regmap_read_poll_timeout(priv->regmap, STM32_LPTIM_ISR, val,
+				       (val & STM32_LPTIM_CMPOK_ARROK),
+				       100, 1000);
+	if (ret) {
+		dev_err(priv->chip.dev, "ARR/CMP registers write issue\n");
+		goto err;
+	}
+	ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,
+			   STM32_LPTIM_CMPOKCF_ARROKCF);
+	if (ret)
+		goto err;
+
+	if (reenable) {
+		/* Start LP timer in continuous mode */
+		ret = regmap_update_bits(priv->regmap, STM32_LPTIM_CR,
+					 STM32_LPTIM_CNTSTRT,
+					 STM32_LPTIM_CNTSTRT);
+		if (ret) {
+			regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
+			goto err;
+		}
+	}
+
+	return 0;
+err:
+	if (!cstate.enabled)
+		clk_disable(priv->clk);
+
+	return ret;
+}
+
+static void stm32_pwm_lp_get_state(struct pwm_chip *chip,
+				   struct pwm_device *pwm,
+				   struct pwm_state *state)
+{
+	struct stm32_pwm_lp *priv = to_stm32_pwm_lp(chip);
+	unsigned long rate = clk_get_rate(priv->clk);
+	u32 val, presc, prd;
+	u64 tmp;
+
+	regmap_read(priv->regmap, STM32_LPTIM_CR, &val);
+	state->enabled = !!FIELD_GET(STM32_LPTIM_ENABLE, val);
+	/* Keep PWM counter clock refcount in sync with PWM initial state */
+	if (state->enabled)
+		clk_enable(priv->clk);
+
+	regmap_read(priv->regmap, STM32_LPTIM_CFGR, &val);
+	presc = FIELD_GET(STM32_LPTIM_PRESC, val);
+	state->polarity = FIELD_GET(STM32_LPTIM_WAVPOL, val);
+
+	regmap_read(priv->regmap, STM32_LPTIM_ARR, &prd);
+	tmp = prd + 1;
+	tmp = (tmp << presc) * NSEC_PER_SEC;
+	state->period = DIV_ROUND_CLOSEST_ULL(tmp, rate);
+
+	regmap_read(priv->regmap, STM32_LPTIM_CMP, &val);
+	tmp = prd - val;
+	tmp = (tmp << presc) * NSEC_PER_SEC;
+	state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, rate);
+}
+
+static const struct pwm_ops stm32_pwm_lp_ops = {
+	.owner = THIS_MODULE,
+	.apply = stm32_pwm_lp_apply,
+	.get_state = stm32_pwm_lp_get_state,
+};
+
+static int stm32_pwm_lp_probe(struct platform_device *pdev)
+{
+	struct stm32_lptimer *ddata = dev_get_drvdata(pdev->dev.parent);
+	struct stm32_pwm_lp *priv;
+	int ret;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->regmap = ddata->regmap;
+	priv->clk = ddata->clk;
+	priv->chip.base = -1;
+	priv->chip.dev = &pdev->dev;
+	priv->chip.ops = &stm32_pwm_lp_ops;
+	priv->chip.npwm = 1;
+
+	ret = pwmchip_add(&priv->chip);
+	if (ret < 0)
+		return ret;
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+}
+
+static int stm32_pwm_lp_remove(struct platform_device *pdev)
+{
+	struct stm32_pwm_lp *priv = platform_get_drvdata(pdev);
+	unsigned int i;
+
+	for (i = 0; i < priv->chip.npwm; i++)
+		if (pwm_is_enabled(&priv->chip.pwms[i]))
+			pwm_disable(&priv->chip.pwms[i]);
+
+	return pwmchip_remove(&priv->chip);
+}
+
+static const struct of_device_id stm32_pwm_lp_of_match[] = {
+	{ .compatible = "st,stm32-pwm-lp", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_pwm_lp_of_match);
+
+static struct platform_driver stm32_pwm_lp_driver = {
+	.probe	= stm32_pwm_lp_probe,
+	.remove	= stm32_pwm_lp_remove,
+	.driver	= {
+		.name = "stm32-pwm-lp",
+		.of_match_table = of_match_ptr(stm32_pwm_lp_of_match),
+	},
+};
+module_platform_driver(stm32_pwm_lp_driver);
+
+MODULE_ALIAS("platform:stm32-pwm-lp");
+MODULE_DESCRIPTION("STMicroelectronics STM32 PWM LP driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-tegra.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tegra.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -218,7 +218,7 @@ static int tegra_pwm_probe(struct platfo
 	 */
 	pwm->clk_rate = clk_get_rate(pwm->clk);
 
-	pwm->rst = devm_reset_control_get(&pdev->dev, "pwm");
+	pwm->rst = devm_reset_control_get_exclusive(&pdev->dev, "pwm");
 	if (IS_ERR(pwm->rst)) {
 		ret = PTR_ERR(pwm->rst);
 		dev_err(&pdev->dev, "Reset control is not found: %d\n", ret);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-tiecap.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tiecap.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-tiecap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tiecap.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,15 +39,15 @@
 #define ECCTL2_TSCTR_FREERUN	BIT(4)
 
 struct ecap_context {
-	u32	cap3;
-	u32	cap4;
-	u16	ecctl2;
+	u32 cap3;
+	u32 cap4;
+	u16 ecctl2;
 };
 
 struct ecap_pwm_chip {
-	struct pwm_chip	chip;
-	unsigned int	clk_rate;
-	void __iomem	*mmio_base;
+	struct pwm_chip chip;
+	unsigned int clk_rate;
+	void __iomem *mmio_base;
 	struct ecap_context ctx;
 };
 
@@ -64,9 +64,9 @@ static int ecap_pwm_config(struct pwm_ch
 		int duty_ns, int period_ns)
 {
 	struct ecap_pwm_chip *pc = to_ecap_pwm_chip(chip);
+	u32 period_cycles, duty_cycles;
 	unsigned long long c;
-	unsigned long period_cycles, duty_cycles;
-	unsigned int reg_val;
+	u16 value;
 
 	if (period_ns > NSEC_PER_SEC)
 		return -ERANGE;
@@ -74,7 +74,7 @@ static int ecap_pwm_config(struct pwm_ch
 	c = pc->clk_rate;
 	c = c * period_ns;
 	do_div(c, NSEC_PER_SEC);
-	period_cycles = (unsigned long)c;
+	period_cycles = (u32)c;
 
 	if (period_cycles < 1) {
 		period_cycles = 1;
@@ -83,17 +83,17 @@ static int ecap_pwm_config(struct pwm_ch
 		c = pc->clk_rate;
 		c = c * duty_ns;
 		do_div(c, NSEC_PER_SEC);
-		duty_cycles = (unsigned long)c;
+		duty_cycles = (u32)c;
 	}
 
 	pm_runtime_get_sync(pc->chip.dev);
 
-	reg_val = readw(pc->mmio_base + ECCTL2);
+	value = readw(pc->mmio_base + ECCTL2);
 
 	/* Configure APWM mode & disable sync option */
-	reg_val |= ECCTL2_APWM_MODE | ECCTL2_SYNC_SEL_DISA;
+	value |= ECCTL2_APWM_MODE | ECCTL2_SYNC_SEL_DISA;
 
-	writew(reg_val, pc->mmio_base + ECCTL2);
+	writew(value, pc->mmio_base + ECCTL2);
 
 	if (!pwm_is_enabled(pwm)) {
 		/* Update active registers if not running */
@@ -110,40 +110,45 @@ static int ecap_pwm_config(struct pwm_ch
 	}
 
 	if (!pwm_is_enabled(pwm)) {
-		reg_val = readw(pc->mmio_base + ECCTL2);
+		value = readw(pc->mmio_base + ECCTL2);
 		/* Disable APWM mode to put APWM output Low */
-		reg_val &= ~ECCTL2_APWM_MODE;
-		writew(reg_val, pc->mmio_base + ECCTL2);
+		value &= ~ECCTL2_APWM_MODE;
+		writew(value, pc->mmio_base + ECCTL2);
 	}
 
 	pm_runtime_put_sync(pc->chip.dev);
+
 	return 0;
 }
 
 static int ecap_pwm_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm,
-		enum pwm_polarity polarity)
+				 enum pwm_polarity polarity)
 {
 	struct ecap_pwm_chip *pc = to_ecap_pwm_chip(chip);
-	unsigned short reg_val;
+	u16 value;
 
 	pm_runtime_get_sync(pc->chip.dev);
-	reg_val = readw(pc->mmio_base + ECCTL2);
+
+	value = readw(pc->mmio_base + ECCTL2);
+
 	if (polarity == PWM_POLARITY_INVERSED)
 		/* Duty cycle defines LOW period of PWM */
-		reg_val |= ECCTL2_APWM_POL_LOW;
+		value |= ECCTL2_APWM_POL_LOW;
 	else
 		/* Duty cycle defines HIGH period of PWM */
-		reg_val &= ~ECCTL2_APWM_POL_LOW;
+		value &= ~ECCTL2_APWM_POL_LOW;
+
+	writew(value, pc->mmio_base + ECCTL2);
 
-	writew(reg_val, pc->mmio_base + ECCTL2);
 	pm_runtime_put_sync(pc->chip.dev);
+
 	return 0;
 }
 
 static int ecap_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct ecap_pwm_chip *pc = to_ecap_pwm_chip(chip);
-	unsigned int reg_val;
+	u16 value;
 
 	/* Leave clock enabled on enabling PWM */
 	pm_runtime_get_sync(pc->chip.dev);
@@ -152,24 +157,25 @@ static int ecap_pwm_enable(struct pwm_ch
 	 * Enable 'Free run Time stamp counter mode' to start counter
 	 * and  'APWM mode' to enable APWM output
 	 */
-	reg_val = readw(pc->mmio_base + ECCTL2);
-	reg_val |= ECCTL2_TSCTR_FREERUN | ECCTL2_APWM_MODE;
-	writew(reg_val, pc->mmio_base + ECCTL2);
+	value = readw(pc->mmio_base + ECCTL2);
+	value |= ECCTL2_TSCTR_FREERUN | ECCTL2_APWM_MODE;
+	writew(value, pc->mmio_base + ECCTL2);
+
 	return 0;
 }
 
 static void ecap_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct ecap_pwm_chip *pc = to_ecap_pwm_chip(chip);
-	unsigned int reg_val;
+	u16 value;
 
 	/*
 	 * Disable 'Free run Time stamp counter mode' to stop counter
 	 * and 'APWM mode' to put APWM output to low
 	 */
-	reg_val = readw(pc->mmio_base + ECCTL2);
-	reg_val &= ~(ECCTL2_TSCTR_FREERUN | ECCTL2_APWM_MODE);
-	writew(reg_val, pc->mmio_base + ECCTL2);
+	value = readw(pc->mmio_base + ECCTL2);
+	value &= ~(ECCTL2_TSCTR_FREERUN | ECCTL2_APWM_MODE);
+	writew(value, pc->mmio_base + ECCTL2);
 
 	/* Disable clock on PWM disable */
 	pm_runtime_put_sync(pc->chip.dev);
@@ -184,12 +190,12 @@ static void ecap_pwm_free(struct pwm_chi
 }
 
 static const struct pwm_ops ecap_pwm_ops = {
-	.free		= ecap_pwm_free,
-	.config		= ecap_pwm_config,
-	.set_polarity	= ecap_pwm_set_polarity,
-	.enable		= ecap_pwm_enable,
-	.disable	= ecap_pwm_disable,
-	.owner		= THIS_MODULE,
+	.free = ecap_pwm_free,
+	.config = ecap_pwm_config,
+	.set_polarity = ecap_pwm_set_polarity,
+	.enable = ecap_pwm_enable,
+	.disable = ecap_pwm_disable,
+	.owner = THIS_MODULE,
 };
 
 static const struct of_device_id ecap_of_match[] = {
@@ -202,10 +208,10 @@ MODULE_DEVICE_TABLE(of, ecap_of_match);
 static int ecap_pwm_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	int ret;
+	struct ecap_pwm_chip *pc;
 	struct resource *r;
 	struct clk *clk;
-	struct ecap_pwm_chip *pc;
+	int ret;
 
 	pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
 	if (!pc)
@@ -248,9 +254,9 @@ static int ecap_pwm_probe(struct platfor
 		return ret;
 	}
 
+	platform_set_drvdata(pdev, pc);
 	pm_runtime_enable(&pdev->dev);
 
-	platform_set_drvdata(pdev, pc);
 	return 0;
 }
 
@@ -259,6 +265,7 @@ static int ecap_pwm_remove(struct platfo
 	struct ecap_pwm_chip *pc = platform_get_drvdata(pdev);
 
 	pm_runtime_disable(&pdev->dev);
+
 	return pwmchip_remove(&pc->chip);
 }
 
@@ -311,14 +318,13 @@ static SIMPLE_DEV_PM_OPS(ecap_pwm_pm_ops
 
 static struct platform_driver ecap_pwm_driver = {
 	.driver = {
-		.name	= "ecap",
+		.name = "ecap",
 		.of_match_table = ecap_of_match,
-		.pm	= &ecap_pwm_pm_ops,
+		.pm = &ecap_pwm_pm_ops,
 	},
 	.probe = ecap_pwm_probe,
 	.remove = ecap_pwm_remove,
 };
-
 module_platform_driver(ecap_pwm_driver);
 
 MODULE_DESCRIPTION("ECAP PWM driver");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-tiehrpwm.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tiehrpwm.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-tiehrpwm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-tiehrpwm.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,12 +122,12 @@ struct ehrpwm_context {
 };
 
 struct ehrpwm_pwm_chip {
-	struct pwm_chip	chip;
-	unsigned int	clk_rate;
-	void __iomem	*mmio_base;
+	struct pwm_chip chip;
+	unsigned long clk_rate;
+	void __iomem *mmio_base;
 	unsigned long period_cycles[NUM_PWM_CHANNEL];
 	enum pwm_polarity polarity[NUM_PWM_CHANNEL];
-	struct	clk	*tbclk;
+	struct clk *tbclk;
 	struct ehrpwm_context ctx;
 };
 
@@ -136,25 +136,26 @@ static inline struct ehrpwm_pwm_chip *to
 	return container_of(chip, struct ehrpwm_pwm_chip, chip);
 }
 
-static inline u16 ehrpwm_read(void __iomem *base, int offset)
+static inline u16 ehrpwm_read(void __iomem *base, unsigned int offset)
 {
 	return readw(base + offset);
 }
 
-static inline void ehrpwm_write(void __iomem *base, int offset, unsigned int val)
+static inline void ehrpwm_write(void __iomem *base, unsigned int offset,
+				u16 value)
 {
-	writew(val & 0xFFFF, base + offset);
+	writew(value, base + offset);
 }
 
-static void ehrpwm_modify(void __iomem *base, int offset,
-		unsigned short mask, unsigned short val)
+static void ehrpwm_modify(void __iomem *base, unsigned int offset, u16 mask,
+			  u16 value)
 {
-	unsigned short regval;
+	unsigned short val;
 
-	regval = readw(base + offset);
-	regval &= ~mask;
-	regval |= val & mask;
-	writew(regval, base + offset);
+	val = readw(base + offset);
+	val &= ~mask;
+	val |= value & mask;
+	writew(val, base + offset);
 }
 
 /**
@@ -163,14 +164,13 @@ static void ehrpwm_modify(void __iomem *
  * @prescale_div:	prescaler value set
  * @tb_clk_div:		Time Base Control prescaler bits
  */
-static int set_prescale_div(unsigned long rqst_prescaler,
-		unsigned short *prescale_div, unsigned short *tb_clk_div)
+static int set_prescale_div(unsigned long rqst_prescaler, u16 *prescale_div,
+			    u16 *tb_clk_div)
 {
 	unsigned int clkdiv, hspclkdiv;
 
 	for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) {
 		for (hspclkdiv = 0; hspclkdiv <= HSPCLKDIV_MAX; hspclkdiv++) {
-
 			/*
 			 * calculations for prescaler value :
 			 * prescale_div = HSPCLKDIVIDER * CLKDIVIDER.
@@ -191,13 +191,14 @@ static int set_prescale_div(unsigned lon
 			}
 		}
 	}
+
 	return 1;
 }
 
 static void configure_polarity(struct ehrpwm_pwm_chip *pc, int chan)
 {
-	int aqctl_reg;
-	unsigned short aqctl_val, aqctl_mask;
+	u16 aqctl_val, aqctl_mask;
+	unsigned int aqctl_reg;
 
 	/*
 	 * Configure PWM output to HIGH/LOW level on counter
@@ -232,13 +233,13 @@ static void configure_polarity(struct eh
  * duty_ns   = 10^9 * (ps_divval * duty_cycles) / PWM_CLK_RATE
  */
 static int ehrpwm_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
-		int duty_ns, int period_ns)
+			     int duty_ns, int period_ns)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
+	u32 period_cycles, duty_cycles;
+	u16 ps_divval, tb_divval;
+	unsigned int i, cmp_reg;
 	unsigned long long c;
-	unsigned long period_cycles, duty_cycles;
-	unsigned short ps_divval, tb_divval;
-	int i, cmp_reg;
 
 	if (period_ns > NSEC_PER_SEC)
 		return -ERANGE;
@@ -272,8 +273,9 @@ static int ehrpwm_pwm_config(struct pwm_
 			if (i == pwm->hwpwm)
 				continue;
 
-			dev_err(chip->dev, "Period value conflicts with channel %d\n",
-					i);
+			dev_err(chip->dev,
+				"period value conflicts with channel %u\n",
+				i);
 			return -EINVAL;
 		}
 	}
@@ -282,7 +284,7 @@ static int ehrpwm_pwm_config(struct pwm_
 
 	/* Configure clock prescaler to support Low frequency PWM wave */
 	if (set_prescale_div(period_cycles/PERIOD_MAX, &ps_divval,
-				&tb_divval)) {
+			     &tb_divval)) {
 		dev_err(chip->dev, "Unsupported values\n");
 		return -EINVAL;
 	}
@@ -303,7 +305,7 @@ static int ehrpwm_pwm_config(struct pwm_
 
 	/* Configure ehrpwm counter for up-count mode */
 	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_CTRMODE_MASK,
-			TBCTL_CTRMODE_UP);
+		      TBCTL_CTRMODE_UP);
 
 	if (pwm->hwpwm == 1)
 		/* Channel 1 configured with compare B register */
@@ -315,23 +317,26 @@ static int ehrpwm_pwm_config(struct pwm_
 	ehrpwm_write(pc->mmio_base, cmp_reg, duty_cycles);
 
 	pm_runtime_put_sync(chip->dev);
+
 	return 0;
 }
 
 static int ehrpwm_pwm_set_polarity(struct pwm_chip *chip,
-		struct pwm_device *pwm,	enum pwm_polarity polarity)
+				   struct pwm_device *pwm,
+				   enum pwm_polarity polarity)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
 
 	/* Configuration of polarity in hardware delayed, do at enable */
 	pc->polarity[pwm->hwpwm] = polarity;
+
 	return 0;
 }
 
 static int ehrpwm_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
-	unsigned short aqcsfrc_val, aqcsfrc_mask;
+	u16 aqcsfrc_val, aqcsfrc_mask;
 	int ret;
 
 	/* Leave clock enabled on enabling PWM */
@@ -348,7 +353,7 @@ static int ehrpwm_pwm_enable(struct pwm_
 
 	/* Changes to shadow mode */
 	ehrpwm_modify(pc->mmio_base, AQSFRC, AQSFRC_RLDCSF_MASK,
-			AQSFRC_RLDCSF_ZRO);
+		      AQSFRC_RLDCSF_ZRO);
 
 	ehrpwm_modify(pc->mmio_base, AQCSFRC, aqcsfrc_mask, aqcsfrc_val);
 
@@ -358,20 +363,21 @@ static int ehrpwm_pwm_enable(struct pwm_
 	/* Enable TBCLK before enabling PWM device */
 	ret = clk_enable(pc->tbclk);
 	if (ret) {
-		dev_err(chip->dev, "Failed to enable TBCLK for %s\n",
-			dev_name(pc->chip.dev));
+		dev_err(chip->dev, "Failed to enable TBCLK for %s: %d\n",
+			dev_name(pc->chip.dev), ret);
 		return ret;
 	}
 
 	/* Enable time counter for free_run */
 	ehrpwm_modify(pc->mmio_base, TBCTL, TBCTL_RUN_MASK, TBCTL_FREE_RUN);
+
 	return 0;
 }
 
 static void ehrpwm_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)
 {
 	struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip);
-	unsigned short aqcsfrc_val, aqcsfrc_mask;
+	u16 aqcsfrc_val, aqcsfrc_mask;
 
 	/* Action Qualifier puts PWM output low forcefully */
 	if (pwm->hwpwm) {
@@ -387,7 +393,7 @@ static void ehrpwm_pwm_disable(struct pw
 	 * Action Qualifier control on PWM output from next TBCLK
 	 */
 	ehrpwm_modify(pc->mmio_base, AQSFRC, AQSFRC_RLDCSF_MASK,
-			AQSFRC_RLDCSF_IMDT);
+		      AQSFRC_RLDCSF_IMDT);
 
 	ehrpwm_modify(pc->mmio_base, AQCSFRC, aqcsfrc_mask, aqcsfrc_val);
 
@@ -415,17 +421,17 @@ static void ehrpwm_pwm_free(struct pwm_c
 }
 
 static const struct pwm_ops ehrpwm_pwm_ops = {
-	.free		= ehrpwm_pwm_free,
-	.config		= ehrpwm_pwm_config,
-	.set_polarity	= ehrpwm_pwm_set_polarity,
-	.enable		= ehrpwm_pwm_enable,
-	.disable	= ehrpwm_pwm_disable,
-	.owner		= THIS_MODULE,
+	.free = ehrpwm_pwm_free,
+	.config = ehrpwm_pwm_config,
+	.set_polarity = ehrpwm_pwm_set_polarity,
+	.enable = ehrpwm_pwm_enable,
+	.disable = ehrpwm_pwm_disable,
+	.owner = THIS_MODULE,
 };
 
 static const struct of_device_id ehrpwm_of_match[] = {
-	{ .compatible	= "ti,am3352-ehrpwm" },
-	{ .compatible	= "ti,am33xx-ehrpwm" },
+	{ .compatible = "ti,am3352-ehrpwm" },
+	{ .compatible = "ti,am33xx-ehrpwm" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ehrpwm_of_match);
@@ -433,10 +439,10 @@ MODULE_DEVICE_TABLE(of, ehrpwm_of_match)
 static int ehrpwm_pwm_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	int ret;
+	struct ehrpwm_pwm_chip *pc;
 	struct resource *r;
 	struct clk *clk;
-	struct ehrpwm_pwm_chip *pc;
+	int ret;
 
 	pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
 	if (!pc)
@@ -489,13 +495,18 @@ static int ehrpwm_pwm_probe(struct platf
 	ret = pwmchip_add(&pc->chip);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
-		return ret;
+		goto err_clk_unprepare;
 	}
 
+	platform_set_drvdata(pdev, pc);
 	pm_runtime_enable(&pdev->dev);
 
-	platform_set_drvdata(pdev, pc);
 	return 0;
+
+err_clk_unprepare:
+	clk_unprepare(pc->tbclk);
+
+	return ret;
 }
 
 static int ehrpwm_pwm_remove(struct platform_device *pdev)
@@ -504,8 +515,8 @@ static int ehrpwm_pwm_remove(struct plat
 
 	clk_unprepare(pc->tbclk);
 
-	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
 	return pwmchip_remove(&pc->chip);
 }
 
@@ -513,6 +524,7 @@ static int ehrpwm_pwm_remove(struct plat
 static void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc)
 {
 	pm_runtime_get_sync(pc->chip.dev);
+
 	pc->ctx.tbctl = ehrpwm_read(pc->mmio_base, TBCTL);
 	pc->ctx.tbprd = ehrpwm_read(pc->mmio_base, TBPRD);
 	pc->ctx.cmpa = ehrpwm_read(pc->mmio_base, CMPA);
@@ -521,6 +533,7 @@ static void ehrpwm_pwm_save_context(stru
 	pc->ctx.aqctlb = ehrpwm_read(pc->mmio_base, AQCTLB);
 	pc->ctx.aqsfrc = ehrpwm_read(pc->mmio_base, AQSFRC);
 	pc->ctx.aqcsfrc = ehrpwm_read(pc->mmio_base, AQCSFRC);
+
 	pm_runtime_put_sync(pc->chip.dev);
 }
 
@@ -539,9 +552,10 @@ static void ehrpwm_pwm_restore_context(s
 static int ehrpwm_pwm_suspend(struct device *dev)
 {
 	struct ehrpwm_pwm_chip *pc = dev_get_drvdata(dev);
-	int i;
+	unsigned int i;
 
 	ehrpwm_pwm_save_context(pc);
+
 	for (i = 0; i < pc->chip.npwm; i++) {
 		struct pwm_device *pwm = &pc->chip.pwms[i];
 
@@ -551,13 +565,14 @@ static int ehrpwm_pwm_suspend(struct dev
 		/* Disable explicitly if PWM is running */
 		pm_runtime_put_sync(dev);
 	}
+
 	return 0;
 }
 
 static int ehrpwm_pwm_resume(struct device *dev)
 {
 	struct ehrpwm_pwm_chip *pc = dev_get_drvdata(dev);
-	int i;
+	unsigned int i;
 
 	for (i = 0; i < pc->chip.npwm; i++) {
 		struct pwm_device *pwm = &pc->chip.pwms[i];
@@ -568,24 +583,25 @@ static int ehrpwm_pwm_resume(struct devi
 		/* Enable explicitly if PWM was running */
 		pm_runtime_get_sync(dev);
 	}
+
 	ehrpwm_pwm_restore_context(pc);
+
 	return 0;
 }
 #endif
 
 static SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend,
-		ehrpwm_pwm_resume);
+			 ehrpwm_pwm_resume);
 
 static struct platform_driver ehrpwm_pwm_driver = {
 	.driver = {
-		.name	= "ehrpwm",
+		.name = "ehrpwm",
 		.of_match_table = ehrpwm_of_match,
-		.pm	= &ehrpwm_pwm_pm_ops,
+		.pm = &ehrpwm_pwm_pm_ops,
 	},
 	.probe = ehrpwm_pwm_probe,
 	.remove = ehrpwm_pwm_remove,
 };
-
 module_platform_driver(ehrpwm_pwm_driver);
 
 MODULE_DESCRIPTION("EHRPWM PWM driver");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-twl.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-twl.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-twl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-twl.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pwm.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/slab.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-twl-led.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-twl-led.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-twl-led.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-twl-led.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,7 +24,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/pwm.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/slab.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-vt8500.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-vt8500.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-vt8500.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-vt8500.c	2017-11-05 16:05:14.000000000 -0500
@@ -241,6 +241,7 @@ static int vt8500_pwm_probe(struct platf
 	ret = pwmchip_add(&chip->chip);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to add PWM chip\n");
+		clk_unprepare(chip->clk);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/pwm/pwm-zx.c linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-zx.c
--- linux-libre-4.13-gnu/drivers/pwm/pwm-zx.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/pwm/pwm-zx.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) 2017 Sanechips Technology Co., Ltd.
+ * Copyright 2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+#include <linux/slab.h>
+
+#define ZX_PWM_MODE		0x0
+#define ZX_PWM_CLKDIV_SHIFT	2
+#define ZX_PWM_CLKDIV_MASK	GENMASK(11, 2)
+#define ZX_PWM_CLKDIV(x)	(((x) << ZX_PWM_CLKDIV_SHIFT) & \
+					 ZX_PWM_CLKDIV_MASK)
+#define ZX_PWM_POLAR		BIT(1)
+#define ZX_PWM_EN		BIT(0)
+#define ZX_PWM_PERIOD		0x4
+#define ZX_PWM_DUTY		0x8
+
+#define ZX_PWM_CLKDIV_MAX	1023
+#define ZX_PWM_PERIOD_MAX	65535
+
+struct zx_pwm_chip {
+	struct pwm_chip chip;
+	struct clk *pclk;
+	struct clk *wclk;
+	void __iomem *base;
+};
+
+static inline struct zx_pwm_chip *to_zx_pwm_chip(struct pwm_chip *chip)
+{
+	return container_of(chip, struct zx_pwm_chip, chip);
+}
+
+static inline u32 zx_pwm_readl(struct zx_pwm_chip *zpc, unsigned int hwpwm,
+			       unsigned int offset)
+{
+	return readl(zpc->base + (hwpwm + 1) * 0x10 + offset);
+}
+
+static inline void zx_pwm_writel(struct zx_pwm_chip *zpc, unsigned int hwpwm,
+				 unsigned int offset, u32 value)
+{
+	writel(value, zpc->base + (hwpwm + 1) * 0x10 + offset);
+}
+
+static void zx_pwm_set_mask(struct zx_pwm_chip *zpc, unsigned int hwpwm,
+			    unsigned int offset, u32 mask, u32 value)
+{
+	u32 data;
+
+	data = zx_pwm_readl(zpc, hwpwm, offset);
+	data &= ~mask;
+	data |= value & mask;
+	zx_pwm_writel(zpc, hwpwm, offset, data);
+}
+
+static void zx_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+			     struct pwm_state *state)
+{
+	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
+	unsigned long rate;
+	unsigned int div;
+	u32 value;
+	u64 tmp;
+
+	value = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_MODE);
+
+	if (value & ZX_PWM_POLAR)
+		state->polarity = PWM_POLARITY_NORMAL;
+	else
+		state->polarity = PWM_POLARITY_INVERSED;
+
+	if (value & ZX_PWM_EN)
+		state->enabled = true;
+	else
+		state->enabled = false;
+
+	div = (value & ZX_PWM_CLKDIV_MASK) >> ZX_PWM_CLKDIV_SHIFT;
+	rate = clk_get_rate(zpc->wclk);
+
+	tmp = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_PERIOD);
+	tmp *= div * NSEC_PER_SEC;
+	state->period = DIV_ROUND_CLOSEST_ULL(tmp, rate);
+
+	tmp = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_DUTY);
+	tmp *= div * NSEC_PER_SEC;
+	state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, rate);
+}
+
+static int zx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
+			 unsigned int duty_ns, unsigned int period_ns)
+{
+	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
+	unsigned int period_cycles, duty_cycles;
+	unsigned long long c;
+	unsigned int div = 1;
+	unsigned long rate;
+
+	/* Find out the best divider */
+	rate = clk_get_rate(zpc->wclk);
+
+	while (1) {
+		c = rate / div;
+		c = c * period_ns;
+		do_div(c, NSEC_PER_SEC);
+
+		if (c < ZX_PWM_PERIOD_MAX)
+			break;
+
+		div++;
+
+		if (div > ZX_PWM_CLKDIV_MAX)
+			return -ERANGE;
+	}
+
+	/* Calculate duty cycles */
+	period_cycles = c;
+	c *= duty_ns;
+	do_div(c, period_ns);
+	duty_cycles = c;
+
+	/*
+	 * If the PWM is being enabled, we have to temporarily disable it
+	 * before configuring the registers.
+	 */
+	if (pwm_is_enabled(pwm))
+		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_EN, 0);
+
+	/* Set up registers */
+	zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_CLKDIV_MASK,
+			ZX_PWM_CLKDIV(div));
+	zx_pwm_writel(zpc, pwm->hwpwm, ZX_PWM_PERIOD, period_cycles);
+	zx_pwm_writel(zpc, pwm->hwpwm, ZX_PWM_DUTY, duty_cycles);
+
+	/* Re-enable the PWM if needed */
+	if (pwm_is_enabled(pwm))
+		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
+				ZX_PWM_EN, ZX_PWM_EN);
+
+	return 0;
+}
+
+static int zx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+			struct pwm_state *state)
+{
+	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
+	struct pwm_state cstate;
+	int ret;
+
+	pwm_get_state(pwm, &cstate);
+
+	if (state->polarity != cstate.polarity)
+		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_POLAR,
+				(state->polarity == PWM_POLARITY_INVERSED) ?
+				 0 : ZX_PWM_POLAR);
+
+	if (state->period != cstate.period ||
+	    state->duty_cycle != cstate.duty_cycle) {
+		ret = zx_pwm_config(chip, pwm, state->duty_cycle,
+				    state->period);
+		if (ret)
+			return ret;
+	}
+
+	if (state->enabled != cstate.enabled) {
+		if (state->enabled) {
+			ret = clk_prepare_enable(zpc->wclk);
+			if (ret)
+				return ret;
+
+			zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
+					ZX_PWM_EN, ZX_PWM_EN);
+		} else {
+			zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
+					ZX_PWM_EN, 0);
+			clk_disable_unprepare(zpc->wclk);
+		}
+	}
+
+	return 0;
+}
+
+static const struct pwm_ops zx_pwm_ops = {
+	.apply = zx_pwm_apply,
+	.get_state = zx_pwm_get_state,
+	.owner = THIS_MODULE,
+};
+
+static int zx_pwm_probe(struct platform_device *pdev)
+{
+	struct zx_pwm_chip *zpc;
+	struct resource *res;
+	unsigned int i;
+	int ret;
+
+	zpc = devm_kzalloc(&pdev->dev, sizeof(*zpc), GFP_KERNEL);
+	if (!zpc)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	zpc->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(zpc->base))
+		return PTR_ERR(zpc->base);
+
+	zpc->pclk = devm_clk_get(&pdev->dev, "pclk");
+	if (IS_ERR(zpc->pclk))
+		return PTR_ERR(zpc->pclk);
+
+	zpc->wclk = devm_clk_get(&pdev->dev, "wclk");
+	if (IS_ERR(zpc->wclk))
+		return PTR_ERR(zpc->wclk);
+
+	ret = clk_prepare_enable(zpc->pclk);
+	if (ret)
+		return ret;
+
+	zpc->chip.dev = &pdev->dev;
+	zpc->chip.ops = &zx_pwm_ops;
+	zpc->chip.base = -1;
+	zpc->chip.npwm = 4;
+	zpc->chip.of_xlate = of_pwm_xlate_with_flags;
+	zpc->chip.of_pwm_n_cells = 3;
+
+	/*
+	 * PWM devices may be enabled by firmware, and let's disable all of
+	 * them initially to save power.
+	 */
+	for (i = 0; i < zpc->chip.npwm; i++)
+		zx_pwm_set_mask(zpc, i, ZX_PWM_MODE, ZX_PWM_EN, 0);
+
+	ret = pwmchip_add(&zpc->chip);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "failed to add PWM chip: %d\n", ret);
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, zpc);
+
+	return 0;
+}
+
+static int zx_pwm_remove(struct platform_device *pdev)
+{
+	struct zx_pwm_chip *zpc = platform_get_drvdata(pdev);
+	int ret;
+
+	ret = pwmchip_remove(&zpc->chip);
+	clk_disable_unprepare(zpc->pclk);
+
+	return ret;
+}
+
+static const struct of_device_id zx_pwm_dt_ids[] = {
+	{ .compatible = "zte,zx296718-pwm", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, zx_pwm_dt_ids);
+
+static struct platform_driver zx_pwm_driver = {
+	.driver = {
+		.name = "zx-pwm",
+		.of_match_table = zx_pwm_dt_ids,
+	},
+	.probe = zx_pwm_probe,
+	.remove = zx_pwm_remove,
+};
+module_platform_driver(zx_pwm_driver);
+
+MODULE_ALIAS("platform:zx-pwm");
+MODULE_AUTHOR("Shawn Guo <shawn.guo@linaro.org>");
+MODULE_DESCRIPTION("ZTE ZX PWM Driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rapidio/devices/tsi721.c linux-libre-4.14-rc8-gnu/drivers/rapidio/devices/tsi721.c
--- linux-libre-4.13-gnu/drivers/rapidio/devices/tsi721.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rapidio/devices/tsi721.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,8 @@ module_param(mbox_sel, byte, S_IRUGO);
 MODULE_PARM_DESC(mbox_sel,
 		 "RIO Messaging MBOX Selection Mask (default: 0x0f = all)");
 
+static DEFINE_SPINLOCK(tsi721_maint_lock);
+
 static void tsi721_omsg_handler(struct tsi721_device *priv, int ch);
 static void tsi721_imsg_handler(struct tsi721_device *priv, int ch);
 
@@ -124,12 +126,15 @@ static int tsi721_maint_dma(struct tsi72
 	void __iomem *regs = priv->regs + TSI721_DMAC_BASE(priv->mdma.ch_id);
 	struct tsi721_dma_desc *bd_ptr;
 	u32 rd_count, swr_ptr, ch_stat;
+	unsigned long flags;
 	int i, err = 0;
 	u32 op = do_wr ? MAINT_WR : MAINT_RD;
 
 	if (offset > (RIO_MAINT_SPACE_SZ - len) || (len != sizeof(u32)))
 		return -EINVAL;
 
+	spin_lock_irqsave(&tsi721_maint_lock, flags);
+
 	bd_ptr = priv->mdma.bd_base;
 
 	rd_count = ioread32(regs + TSI721_DMAC_DRDCNT);
@@ -197,7 +202,9 @@ static int tsi721_maint_dma(struct tsi72
 	 */
 	swr_ptr = ioread32(regs + TSI721_DMAC_DSWP);
 	iowrite32(swr_ptr, regs + TSI721_DMAC_DSRP);
+
 err_out:
+	spin_unlock_irqrestore(&tsi721_maint_lock, flags);
 
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rapidio/Makefile linux-libre-4.14-rc8-gnu/drivers/rapidio/Makefile
--- linux-libre-4.13-gnu/drivers/rapidio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rapidio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for RapidIO interconnect services
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rapidio/rio-access.c linux-libre-4.14-rc8-gnu/drivers/rapidio/rio-access.c
--- linux-libre-4.13-gnu/drivers/rapidio/rio-access.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rapidio/rio-access.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,16 +14,8 @@
 #include <linux/module.h>
 
 /*
- * These interrupt-safe spinlocks protect all accesses to RIO
- * configuration space and doorbell access.
- */
-static DEFINE_SPINLOCK(rio_config_lock);
-static DEFINE_SPINLOCK(rio_doorbell_lock);
-
-/*
  *  Wrappers for all RIO configuration access functions.  They just check
- *  alignment, do locking and call the low-level functions pointed to
- *  by rio_mport->ops.
+ *  alignment and call the low-level functions pointed to by rio_mport->ops.
  */
 
 #define RIO_8_BAD 0
@@ -44,13 +36,10 @@ int __rio_local_read_config_##size \
 	(struct rio_mport *mport, u32 offset, type *value)		\
 {									\
 	int res;							\
-	unsigned long flags;						\
 	u32 data = 0;							\
 	if (RIO_##size##_BAD) return RIO_BAD_SIZE;			\
-	spin_lock_irqsave(&rio_config_lock, flags);			\
 	res = mport->ops->lcread(mport, mport->id, offset, len, &data);	\
 	*value = (type)data;						\
-	spin_unlock_irqrestore(&rio_config_lock, flags);		\
 	return res;							\
 }
 
@@ -67,13 +56,8 @@ int __rio_local_read_config_##size \
 int __rio_local_write_config_##size \
 	(struct rio_mport *mport, u32 offset, type value)		\
 {									\
-	int res;							\
-	unsigned long flags;						\
 	if (RIO_##size##_BAD) return RIO_BAD_SIZE;			\
-	spin_lock_irqsave(&rio_config_lock, flags);			\
-	res = mport->ops->lcwrite(mport, mport->id, offset, len, value);\
-	spin_unlock_irqrestore(&rio_config_lock, flags);		\
-	return res;							\
+	return mport->ops->lcwrite(mport, mport->id, offset, len, value);\
 }
 
 RIO_LOP_READ(8, u8, 1)
@@ -104,13 +88,10 @@ int rio_mport_read_config_##size \
 	(struct rio_mport *mport, u16 destid, u8 hopcount, u32 offset, type *value)	\
 {									\
 	int res;							\
-	unsigned long flags;						\
 	u32 data = 0;							\
 	if (RIO_##size##_BAD) return RIO_BAD_SIZE;			\
-	spin_lock_irqsave(&rio_config_lock, flags);			\
 	res = mport->ops->cread(mport, mport->id, destid, hopcount, offset, len, &data); \
 	*value = (type)data;						\
-	spin_unlock_irqrestore(&rio_config_lock, flags);		\
 	return res;							\
 }
 
@@ -127,13 +108,9 @@ int rio_mport_read_config_##size \
 int rio_mport_write_config_##size \
 	(struct rio_mport *mport, u16 destid, u8 hopcount, u32 offset, type value)	\
 {									\
-	int res;							\
-	unsigned long flags;						\
 	if (RIO_##size##_BAD) return RIO_BAD_SIZE;			\
-	spin_lock_irqsave(&rio_config_lock, flags);			\
-	res = mport->ops->cwrite(mport, mport->id, destid, hopcount, offset, len, value); \
-	spin_unlock_irqrestore(&rio_config_lock, flags);		\
-	return res;							\
+	return mport->ops->cwrite(mport, mport->id, destid, hopcount,	\
+			offset, len, value);				\
 }
 
 RIO_OP_READ(8, u8, 1)
@@ -162,14 +139,7 @@ EXPORT_SYMBOL_GPL(rio_mport_write_config
  */
 int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid, u16 data)
 {
-	int res;
-	unsigned long flags;
-
-	spin_lock_irqsave(&rio_doorbell_lock, flags);
-	res = mport->ops->dsend(mport, mport->id, destid, data);
-	spin_unlock_irqrestore(&rio_doorbell_lock, flags);
-
-	return res;
+	return mport->ops->dsend(mport, mport->id, destid, data);
 }
 
 EXPORT_SYMBOL_GPL(rio_mport_send_doorbell);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rapidio/switches/Makefile linux-libre-4.14-rc8-gnu/drivers/rapidio/switches/Makefile
--- linux-libre-4.13-gnu/drivers/rapidio/switches/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rapidio/switches/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for RIO switches
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ras/cec.c linux-libre-4.14-rc8-gnu/drivers/ras/cec.c
--- linux-libre-4.13-gnu/drivers/ras/cec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ras/cec.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/gfp.h>
 #include <linux/kernel.h>
@@ -523,7 +524,7 @@ int __init parse_cec_param(char *str)
 	if (*str == '=')
 		str++;
 
-	if (!strncmp(str, "cec_disable", 7))
+	if (!strcmp(str, "cec_disable"))
 		ce_arr.disabled = 1;
 	else
 		return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ras/debugfs.h linux-libre-4.14-rc8-gnu/drivers/ras/debugfs.h
--- linux-libre-4.13-gnu/drivers/ras/debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ras/debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RAS_DEBUGFS_H__
 #define __RAS_DEBUGFS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ras/ras.c linux-libre-4.14-rc8-gnu/drivers/ras/ras.c
--- linux-libre-4.13-gnu/drivers/ras/ras.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ras/ras.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2014 Intel Corporation
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/axp20x-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/axp20x-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/axp20x-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/axp20x-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -590,7 +590,7 @@ static bool axp20x_is_polyphase_slave(st
 		case AXP803_DCDC3:
 			return !!(reg & BIT(6));
 		case AXP803_DCDC6:
-			return !!(reg & BIT(7));
+			return !!(reg & BIT(5));
 		}
 		break;
 
@@ -691,6 +691,9 @@ static int axp20x_regulator_probe(struct
 		    (regulators == axp809_regulators && i == AXP809_DC1SW)) {
 			new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc),
 						GFP_KERNEL);
+			if (!new_desc)
+				return -ENOMEM;
+
 			*new_desc = regulators[i];
 			new_desc->supply_name = dcdc1_name;
 			desc = new_desc;
@@ -700,6 +703,9 @@ static int axp20x_regulator_probe(struct
 		    (regulators == axp809_regulators && i == AXP809_DC5LDO)) {
 			new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc),
 						GFP_KERNEL);
+			if (!new_desc)
+				return -ENOMEM;
+
 			*new_desc = regulators[i];
 			new_desc->supply_name = dcdc5_name;
 			desc = new_desc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/core.c linux-libre-4.14-rc8-gnu/drivers/regulator/core.c
--- linux-libre-4.13-gnu/drivers/regulator/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -204,8 +204,8 @@ static struct device_node *of_get_regula
 	regnode = of_parse_phandle(dev->of_node, prop_name, 0);
 
 	if (!regnode) {
-		dev_dbg(dev, "Looking up %s property in node %s failed\n",
-				prop_name, dev->of_node->full_name);
+		dev_dbg(dev, "Looking up %s property in node %pOF failed\n",
+				prop_name, dev->of_node);
 		return NULL;
 	}
 	return regnode;
@@ -2396,6 +2396,14 @@ static void regulator_disable_work(struc
 	count = rdev->deferred_disables;
 	rdev->deferred_disables = 0;
 
+	/*
+	 * Workqueue functions queue the new work instance while the previous
+	 * work instance is being processed. Cancel the queued work instance
+	 * as the work instance under processing does the job of the queued
+	 * work instance.
+	 */
+	cancel_delayed_work(&rdev->disable_work);
+
 	for (i = 0; i < count; i++) {
 		ret = _regulator_disable(rdev);
 		if (ret != 0)
@@ -2439,10 +2447,10 @@ int regulator_disable_deferred(struct re
 
 	mutex_lock(&rdev->mutex);
 	rdev->deferred_disables++;
+	mod_delayed_work(system_power_efficient_wq, &rdev->disable_work,
+			 msecs_to_jiffies(ms));
 	mutex_unlock(&rdev->mutex);
 
-	queue_delayed_work(system_power_efficient_wq, &rdev->disable_work,
-			   msecs_to_jiffies(ms));
 	return 0;
 }
 EXPORT_SYMBOL_GPL(regulator_disable_deferred);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/cpcap-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/cpcap-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/cpcap-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/cpcap-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -77,6 +77,8 @@
 #define CPCAP_BIT_VAUDIO_MODE0		BIT(1)
 #define CPCAP_BIT_V_AUDIO_EN		BIT(0)
 
+#define CPCAP_BIT_AUDIO_NORMAL_MODE	0x00
+
 /*
  * Off mode configuration bit. Used currently only by SW5 on omap4. There's
  * the following comment in Motorola Linux kernel tree for it:
@@ -121,6 +123,7 @@ struct cpcap_regulator {
 		.enable_val = (mode_val),				\
 		.disable_val = (off_val),				\
 		.ramp_delay = (volt_trans_time),			\
+		.of_map_mode = cpcap_map_mode,				\
 	},								\
 	.assign_reg = (assignment_reg),					\
 	.assign_mask = (assignment_mask),				\
@@ -211,13 +214,25 @@ static int cpcap_regulator_disable(struc
 	return error;
 }
 
+static unsigned int cpcap_map_mode(unsigned int mode)
+{
+	switch (mode) {
+	case CPCAP_BIT_AUDIO_NORMAL_MODE:
+		return REGULATOR_MODE_NORMAL;
+	case CPCAP_BIT_AUDIO_LOW_PWR:
+		return REGULATOR_MODE_STANDBY;
+	default:
+		return -EINVAL;
+	}
+}
+
 static unsigned int cpcap_regulator_get_mode(struct regulator_dev *rdev)
 {
 	int value;
 
 	regmap_read(rdev->regmap, rdev->desc->enable_reg, &value);
 
-	if (!(value & CPCAP_BIT_AUDIO_LOW_PWR))
+	if (value & CPCAP_BIT_AUDIO_LOW_PWR)
 		return REGULATOR_MODE_STANDBY;
 
 	return REGULATOR_MODE_NORMAL;
@@ -230,10 +245,10 @@ static int cpcap_regulator_set_mode(stru
 
 	switch (mode) {
 	case REGULATOR_MODE_NORMAL:
-		value = CPCAP_BIT_AUDIO_LOW_PWR;
+		value = CPCAP_BIT_AUDIO_NORMAL_MODE;
 		break;
 	case REGULATOR_MODE_STANDBY:
-		value = 0;
+		value = CPCAP_BIT_AUDIO_LOW_PWR;
 		break;
 	default:
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/da9063-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/da9063-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/da9063-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/da9063-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -736,7 +736,7 @@ static int da9063_regulator_probe(struct
 	if (IS_ERR(regl_pdata) || regl_pdata->n_regulators == 0) {
 		dev_err(&pdev->dev,
 			"No regulators defined for the platform\n");
-		return PTR_ERR(regl_pdata);
+		return -ENODEV;
 	}
 
 	/* Find regulators set for particular device model */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/fan53555.c linux-libre-4.14-rc8-gnu/drivers/regulator/fan53555.c
--- linux-libre-4.13-gnu/drivers/regulator/fan53555.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/fan53555.c	2017-11-05 16:05:14.000000000 -0500
@@ -407,14 +407,8 @@ static int fan53555_regulator_probe(stru
 
 	di->regulator = pdata->regulator;
 	if (client->dev.of_node) {
-		const struct of_device_id *match;
-
-		match = of_match_device(of_match_ptr(fan53555_dt_ids),
-					&client->dev);
-		if (!match)
-			return -ENODEV;
-
-		di->vendor = (unsigned long) match->data;
+		di->vendor =
+			(unsigned long)of_device_get_match_data(&client->dev);
 	} else {
 		/* if no ramp constraint set, get the pdata ramp_delay */
 		if (!di->regulator->constraints.ramp_delay) {
@@ -476,7 +470,10 @@ static const struct i2c_device_id fan535
 		.name = "fan53555",
 		.driver_data = FAN53555_VENDOR_FAIRCHILD
 	}, {
-		.name = "syr82x",
+		.name = "syr827",
+		.driver_data = FAN53555_VENDOR_SILERGY
+	}, {
+		.name = "syr828",
 		.driver_data = FAN53555_VENDOR_SILERGY
 	},
 	{ },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/fixed-helper.c linux-libre-4.14-rc8-gnu/drivers/regulator/fixed-helper.c
--- linux-libre-4.13-gnu/drivers/regulator/fixed-helper.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/fixed-helper.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/Kconfig linux-libre-4.14-rc8-gnu/drivers/regulator/Kconfig
--- linux-libre-4.13-gnu/drivers/regulator/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -559,6 +559,15 @@ config REGULATOR_MT6323
 	  This driver supports the control of different power rails of device
 	  through regulator interface.
 
+config REGULATOR_MT6380
+	tristate "MediaTek MT6380 PMIC"
+	depends on MTK_PMIC_WRAP
+	help
+	  Say y here to select this option to enable the power regulator of
+	  MediaTek MT6380 PMIC.
+	  This driver supports the control of different power rails of device
+	  through regulator interface.
+
 config REGULATOR_MT6397
 	tristate "MediaTek MT6397 PMIC"
 	depends on MFD_MT6397
@@ -687,11 +696,11 @@ config REGULATOR_RC5T583
 	  outputs which can be controlled by i2c communication.
 
 config REGULATOR_RK808
-	tristate "Rockchip RK808/RK818 Power regulators"
+	tristate "Rockchip RK805/RK808/RK818 Power regulators"
 	depends on MFD_RK808
 	help
 	  Select this option to enable the power regulator of ROCKCHIP
-	  PMIC RK808 and RK818.
+	  PMIC RK805,RK808 and RK818.
 	  This driver supports the control of different power rails of device
 	  through regulator interface. The device supports multiple DCDC/LDO
 	  outputs which can be controlled by i2c communication.
@@ -700,8 +709,8 @@ config REGULATOR_RN5T618
 	tristate "Ricoh RN5T567/618 voltage regulators"
 	depends on MFD_RN5T618
 	help
-	  Say y here to support the regulators found on Ricoh RN5T567 or
-	  RN5T618 PMIC.
+	  Say y here to support the regulators found on Ricoh RN5T567,
+	  RN5T618 or RC5T619 PMIC.
 
 config REGULATOR_RT5033
 	tristate "Richtek RT5033 Regulators"
@@ -746,6 +755,18 @@ config REGULATOR_SKY81452
 	  This driver can also be built as a module. If so, the module
 	  will be called sky81452-regulator.
 
+config REGULATOR_STM32_VREFBUF
+	tristate "STMicroelectronics STM32 VREFBUF"
+	depends on ARCH_STM32 || COMPILE_TEST
+	help
+	  This driver supports STMicroelectronics STM32 VREFBUF (voltage
+	  reference buffer) which can be used as voltage reference for
+	  internal ADCs, DACs and also for external components through
+	  dedicated Vref+ pin.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called stm32-vrefbuf.
+
 config REGULATOR_TI_ABB
 	tristate "TI Adaptive Body Bias on-chip LDO"
 	depends on ARCH_OMAP
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/ltc3589.c linux-libre-4.14-rc8-gnu/drivers/regulator/ltc3589.c
--- linux-libre-4.13-gnu/drivers/regulator/ltc3589.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/ltc3589.c	2017-11-05 16:05:14.000000000 -0500
@@ -539,7 +539,7 @@ static int ltc3589_probe(struct i2c_clie
 	return 0;
 }
 
-static struct i2c_device_id ltc3589_i2c_id[] = {
+static const struct i2c_device_id ltc3589_i2c_id[] = {
 	{ "ltc3589",   LTC3589   },
 	{ "ltc3589-1", LTC3589_1 },
 	{ "ltc3589-2", LTC3589_2 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/Makefile linux-libre-4.14-rc8-gnu/drivers/regulator/Makefile
--- linux-libre-4.13-gnu/drivers/regulator/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for regulator drivers.
 #
@@ -72,6 +73,7 @@ obj-$(CONFIG_REGULATOR_MC13892) += mc138
 obj-$(CONFIG_REGULATOR_MC13XXX_CORE) +=  mc13xxx-regulator-core.o
 obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o
 obj-$(CONFIG_REGULATOR_MT6323)	+= mt6323-regulator.o
+obj-$(CONFIG_REGULATOR_MT6380)	+= mt6380-regulator.o
 obj-$(CONFIG_REGULATOR_MT6397)	+= mt6397-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_SMD_RPM) += qcom_smd-regulator.o
@@ -94,6 +96,7 @@ obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa
 obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
 obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
 obj-$(CONFIG_REGULATOR_SKY81452) += sky81452-regulator.o
+obj-$(CONFIG_REGULATOR_STM32_VREFBUF) += stm32-vrefbuf.o
 obj-$(CONFIG_REGULATOR_STW481X_VMMC) += stw481x-vmmc.o
 obj-$(CONFIG_REGULATOR_TI_ABB) += ti-abb-regulator.o
 obj-$(CONFIG_REGULATOR_TPS6105X) += tps6105x-regulator.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/max1586.c linux-libre-4.14-rc8-gnu/drivers/regulator/max1586.c
--- linux-libre-4.13-gnu/drivers/regulator/max1586.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/max1586.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,7 +169,7 @@ static int of_get_max1586_platform_data(
 
 	if (of_property_read_u32(np, "v3-gain",
 				 &pdata->v3_gain) < 0) {
-		dev_err(dev, "%s has no 'v3-gain' property\n", np->full_name);
+		dev_err(dev, "%pOF has no 'v3-gain' property\n", np);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/mt6380-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/mt6380-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/mt6380-regulator.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/mt6380-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,352 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Chenglin Xu <chenglin.xu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/mt6380-regulator.h>
+#include <linux/regulator/of_regulator.h>
+
+/* PMIC Registers */
+#define MT6380_ALDO_CON_0                         0x0000
+#define MT6380_BTLDO_CON_0                        0x0004
+#define MT6380_COMP_CON_0                         0x0008
+#define MT6380_CPUBUCK_CON_0                      0x000C
+#define MT6380_CPUBUCK_CON_1                      0x0010
+#define MT6380_CPUBUCK_CON_2                      0x0014
+#define MT6380_DDRLDO_CON_0                       0x0018
+#define MT6380_MLDO_CON_0                         0x001C
+#define MT6380_PALDO_CON_0                        0x0020
+#define MT6380_PHYLDO_CON_0                       0x0024
+#define MT6380_SIDO_CON_0                         0x0028
+#define MT6380_SIDO_CON_1                         0x002C
+#define MT6380_SIDO_CON_2                         0x0030
+#define MT6380_SLDO_CON_0                         0x0034
+#define MT6380_TLDO_CON_0                         0x0038
+#define MT6380_STARTUP_CON_0                      0x003C
+#define MT6380_STARTUP_CON_1                      0x0040
+#define MT6380_SMPS_TOP_CON_0                     0x0044
+#define MT6380_SMPS_TOP_CON_1                     0x0048
+#define MT6380_ANA_CTRL_0                         0x0050
+#define MT6380_ANA_CTRL_1                         0x0054
+#define MT6380_ANA_CTRL_2                         0x0058
+#define MT6380_ANA_CTRL_3                         0x005C
+#define MT6380_ANA_CTRL_4                         0x0060
+#define MT6380_SPK_CON9                           0x0064
+#define MT6380_SPK_CON11                          0x0068
+#define MT6380_SPK_CON12                          0x006A
+#define MT6380_CLK_CTRL                           0x0070
+#define MT6380_PINMUX_CTRL                        0x0074
+#define MT6380_IO_CTRL                            0x0078
+#define MT6380_SLP_MODE_CTRL_0                    0x007C
+#define MT6380_SLP_MODE_CTRL_1                    0x0080
+#define MT6380_SLP_MODE_CTRL_2                    0x0084
+#define MT6380_SLP_MODE_CTRL_3                    0x0088
+#define MT6380_SLP_MODE_CTRL_4                    0x008C
+#define MT6380_SLP_MODE_CTRL_5                    0x0090
+#define MT6380_SLP_MODE_CTRL_6                    0x0094
+#define MT6380_SLP_MODE_CTRL_7                    0x0098
+#define MT6380_SLP_MODE_CTRL_8                    0x009C
+#define MT6380_FCAL_CTRL_0                        0x00A0
+#define MT6380_FCAL_CTRL_1                        0x00A4
+#define MT6380_LDO_CTRL_0                         0x00A8
+#define MT6380_LDO_CTRL_1                         0x00AC
+#define MT6380_LDO_CTRL_2                         0x00B0
+#define MT6380_LDO_CTRL_3                         0x00B4
+#define MT6380_LDO_CTRL_4                         0x00B8
+#define MT6380_DEBUG_CTRL_0                       0x00BC
+#define MT6380_EFU_CTRL_0                         0x0200
+#define MT6380_EFU_CTRL_1                         0x0201
+#define MT6380_EFU_CTRL_2                         0x0202
+#define MT6380_EFU_CTRL_3                         0x0203
+#define MT6380_EFU_CTRL_4                         0x0204
+#define MT6380_EFU_CTRL_5                         0x0205
+#define MT6380_EFU_CTRL_6                         0x0206
+#define MT6380_EFU_CTRL_7                         0x0207
+#define MT6380_EFU_CTRL_8                         0x0208
+
+#define MT6380_REGULATOR_MODE_AUTO	0
+#define MT6380_REGULATOR_MODE_FORCE_PWM	1
+
+/*
+ * mt6380 regulators' information
+ *
+ * @desc: standard fields of regulator description
+ * @vselon_reg: Register sections for hardware control mode of bucks
+ * @modeset_reg: Register for controlling the buck/LDO control mode
+ * @modeset_mask: Mask for controlling the buck/LDO control mode
+ */
+struct mt6380_regulator_info {
+	struct regulator_desc desc;
+	u32 vselon_reg;
+	u32 modeset_reg;
+	u32 modeset_mask;
+};
+
+#define MT6380_BUCK(match, vreg, min, max, step, volt_ranges, enreg,	\
+		    vosel, vosel_mask, enbit, voselon, _modeset_reg,	\
+		    _modeset_mask)					\
+[MT6380_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6380_volt_range_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6380_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = ((max) - (min)) / (step) + 1,		\
+		.linear_ranges = volt_ranges,				\
+		.n_linear_ranges = ARRAY_SIZE(volt_ranges),		\
+		.vsel_reg = vosel,					\
+		.vsel_mask = vosel_mask,				\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(enbit),				\
+	},								\
+	.vselon_reg = voselon,						\
+	.modeset_reg = _modeset_reg,					\
+	.modeset_mask = _modeset_mask,					\
+}
+
+#define MT6380_LDO(match, vreg, ldo_volt_table, enreg, enbit, vosel,	\
+		   vosel_mask, _modeset_reg, _modeset_mask)		\
+[MT6380_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6380_volt_table_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6380_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = ARRAY_SIZE(ldo_volt_table),		\
+		.volt_table = ldo_volt_table,				\
+		.vsel_reg = vosel,					\
+		.vsel_mask = vosel_mask,				\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(enbit),				\
+	},								\
+	.modeset_reg = _modeset_reg,					\
+	.modeset_mask = _modeset_mask,					\
+}
+
+#define MT6380_REG_FIXED(match, vreg, enreg, enbit, volt,		\
+			 _modeset_reg, _modeset_mask)			\
+[MT6380_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6380_volt_fixed_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6380_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = 1,					\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(enbit),				\
+		.min_uV = volt,						\
+	},								\
+	.modeset_reg = _modeset_reg,					\
+	.modeset_mask = _modeset_mask,					\
+}
+
+static const struct regulator_linear_range buck_volt_range1[] = {
+	REGULATOR_LINEAR_RANGE(600000, 0, 0xfe, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range2[] = {
+	REGULATOR_LINEAR_RANGE(600000, 0, 0xfe, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range3[] = {
+	REGULATOR_LINEAR_RANGE(1200000, 0, 0x3c, 25000),
+};
+
+static const u32 ldo_volt_table1[] = {
+	1400000, 1350000, 1300000, 1250000, 1200000, 1150000, 1100000, 1050000,
+};
+
+static const u32 ldo_volt_table2[] = {
+	2200000, 3300000,
+};
+
+static const u32 ldo_volt_table3[] = {
+	1240000, 1390000, 1540000, 1840000,
+};
+
+static const u32 ldo_volt_table4[] = {
+	2200000, 3300000,
+};
+
+static int mt6380_regulator_set_mode(struct regulator_dev *rdev,
+				     unsigned int mode)
+{
+	int ret, val = 0;
+	struct mt6380_regulator_info *info = rdev_get_drvdata(rdev);
+
+	switch (mode) {
+	case REGULATOR_MODE_NORMAL:
+		val = MT6380_REGULATOR_MODE_AUTO;
+		break;
+	case REGULATOR_MODE_FAST:
+		val = MT6380_REGULATOR_MODE_FORCE_PWM;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	val <<= ffs(info->modeset_mask) - 1;
+
+	ret = regmap_update_bits(rdev->regmap, info->modeset_reg,
+				 info->modeset_mask, val);
+
+	return ret;
+}
+
+static unsigned int mt6380_regulator_get_mode(struct regulator_dev *rdev)
+{
+	unsigned int val;
+	unsigned int mode;
+	int ret;
+	struct mt6380_regulator_info *info = rdev_get_drvdata(rdev);
+
+	ret = regmap_read(rdev->regmap, info->modeset_reg, &val);
+	if (ret < 0)
+		return ret;
+
+	val &= info->modeset_mask;
+	val >>= ffs(info->modeset_mask) - 1;
+
+	switch (val) {
+	case MT6380_REGULATOR_MODE_AUTO:
+		mode = REGULATOR_MODE_NORMAL;
+		break;
+	case MT6380_REGULATOR_MODE_FORCE_PWM:
+		mode = REGULATOR_MODE_FAST;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return mode;
+}
+
+static const struct regulator_ops mt6380_volt_range_ops = {
+	.list_voltage = regulator_list_voltage_linear_range,
+	.map_voltage = regulator_map_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.set_mode = mt6380_regulator_set_mode,
+	.get_mode = mt6380_regulator_get_mode,
+};
+
+static const struct regulator_ops mt6380_volt_table_ops = {
+	.list_voltage = regulator_list_voltage_table,
+	.map_voltage = regulator_map_voltage_iterate,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.set_mode = mt6380_regulator_set_mode,
+	.get_mode = mt6380_regulator_get_mode,
+};
+
+static const struct regulator_ops mt6380_volt_fixed_ops = {
+	.list_voltage = regulator_list_voltage_linear,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.set_mode = mt6380_regulator_set_mode,
+	.get_mode = mt6380_regulator_get_mode,
+};
+
+/* The array is indexed by id(MT6380_ID_XXX) */
+static struct mt6380_regulator_info mt6380_regulators[] = {
+	MT6380_BUCK("buck-vcore1", VCPU, 600000, 1393750, 6250,
+		    buck_volt_range1, MT6380_ANA_CTRL_3, MT6380_ANA_CTRL_1,
+		    0xfe, 3, MT6380_ANA_CTRL_1,
+		    MT6380_CPUBUCK_CON_0, 0x8000000),
+	MT6380_BUCK("buck-vcore", VCORE, 600000, 1393750, 6250,
+		    buck_volt_range2, MT6380_ANA_CTRL_3, MT6380_ANA_CTRL_2,
+		    0xfe, 2, MT6380_ANA_CTRL_2, MT6380_SIDO_CON_0, 0x1000000),
+	MT6380_BUCK("buck-vrf", VRF, 1200000, 1575000, 25000,
+		    buck_volt_range3, MT6380_ANA_CTRL_3, MT6380_SIDO_CON_0,
+		    0x78, 1, MT6380_SIDO_CON_0, MT6380_SIDO_CON_0, 0x8000),
+	MT6380_LDO("ldo-vm", VMLDO, ldo_volt_table1, MT6380_LDO_CTRL_0,
+		   1, MT6380_MLDO_CON_0, 0xE000, MT6380_ANA_CTRL_1, 0x4000000),
+	MT6380_LDO("ldo-va", VALDO, ldo_volt_table2, MT6380_LDO_CTRL_0,
+		   2, MT6380_ALDO_CON_0, 0x400, MT6380_ALDO_CON_0, 0x20),
+	MT6380_REG_FIXED("ldo-vphy", VPHYLDO, MT6380_LDO_CTRL_0, 7, 1800000,
+			 MT6380_PHYLDO_CON_0, 0x80),
+	MT6380_LDO("ldo-vddr", VDDRLDO, ldo_volt_table3, MT6380_LDO_CTRL_0,
+		   8, MT6380_DDRLDO_CON_0, 0x3000, MT6380_DDRLDO_CON_0, 0x80),
+	MT6380_LDO("ldo-vt", VTLDO, ldo_volt_table4, MT6380_LDO_CTRL_0, 3,
+		   MT6380_TLDO_CON_0, 0x400, MT6380_TLDO_CON_0, 0x20),
+};
+
+static int mt6380_regulator_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	struct regulator_config config = {};
+	struct regulator_dev *rdev;
+	int i;
+
+	for (i = 0; i < MT6380_MAX_REGULATOR; i++) {
+		config.dev = &pdev->dev;
+		config.driver_data = &mt6380_regulators[i];
+		config.regmap = regmap;
+		rdev = devm_regulator_register(&pdev->dev,
+					       &mt6380_regulators[i].desc,
+				&config);
+		if (IS_ERR(rdev)) {
+			dev_err(&pdev->dev, "failed to register %s\n",
+				mt6380_regulators[i].desc.name);
+			return PTR_ERR(rdev);
+		}
+	}
+	return 0;
+}
+
+static const struct platform_device_id mt6380_platform_ids[] = {
+	{"mt6380-regulator", 0},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, mt6380_platform_ids);
+
+static const struct of_device_id mt6380_of_match[] = {
+	{ .compatible = "mediatek,mt6380-regulator", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mt6380_of_match);
+
+static struct platform_driver mt6380_regulator_driver = {
+	.driver = {
+		.name = "mt6380-regulator",
+		.of_match_table = of_match_ptr(mt6380_of_match),
+	},
+	.probe = mt6380_regulator_probe,
+	.id_table = mt6380_platform_ids,
+};
+
+module_platform_driver(mt6380_regulator_driver);
+
+MODULE_AUTHOR("Chenglin Xu <chenglin.xu@mediatek.com>");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6380 PMIC");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/of_regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/of_regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/of_regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/of_regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,7 +150,7 @@ static void of_get_regulation_constraint
 			suspend_state = &constraints->state_disk;
 			break;
 		case PM_SUSPEND_ON:
-		case PM_SUSPEND_FREEZE:
+		case PM_SUSPEND_TO_IDLE:
 		case PM_SUSPEND_STANDBY:
 		default:
 			continue;
@@ -333,7 +333,7 @@ struct regulator_init_data *regulator_of
 		search = of_get_child_by_name(dev->of_node,
 					      desc->regulators_node);
 	else
-		search = dev->of_node;
+		search = of_node_get(dev->of_node);
 
 	if (!search) {
 		dev_dbg(dev, "Failed to find regulator container node '%s'\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/pv88090-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/pv88090-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/pv88090-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/pv88090-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,7 +43,7 @@ enum {
 struct pv88090_regulator {
 	struct regulator_desc desc;
 	/* Current limiting */
-	unsigned	n_current_limits;
+	unsigned int n_current_limits;
 	const int	*current_limits;
 	unsigned int limit_mask;
 	unsigned int conf;
@@ -398,9 +398,14 @@ static int pv88090_i2c_probe(struct i2c_
 				return ret;
 
 			range = (range >>
-				 (PV88080_BUCK_VRANGE_GAIN_SHIFT + i - 1)) &
-				PV88080_BUCK_VRANGE_GAIN_MASK;
+				 (PV88090_BUCK_VRANGE_GAIN_SHIFT + i - 1)) &
+				PV88090_BUCK_VRANGE_GAIN_MASK;
 			index = ((range << 1) | conf2);
+			if (index > PV88090_ID_BUCK3) {
+				dev_err(chip->dev,
+					"Invalid index(%d)\n", index);
+				return -EINVAL;
+			}
 
 			pv88090_regulator_info[i].desc.min_uV
 				= pv88090_buck_vol[index].min_uV;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/pv88090-regulator.h linux-libre-4.14-rc8-gnu/drivers/regulator/pv88090-regulator.h
--- linux-libre-4.13-gnu/drivers/regulator/pv88090-regulator.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/pv88090-regulator.h	2017-11-05 16:05:14.000000000 -0500
@@ -89,10 +89,10 @@
 #define PV88090_BUCK_VDAC_RANGE_2			0x01
 
 /* PV88090_REG_BUCK_FOLD_RANGE (addr=0x61) */
-#define PV88080_BUCK_VRANGE_GAIN_SHIFT			3
-#define PV88080_BUCK_VRANGE_GAIN_MASK			0x01
+#define PV88090_BUCK_VRANGE_GAIN_SHIFT			3
+#define PV88090_BUCK_VRANGE_GAIN_MASK			0x01
 
-#define PV88080_BUCK_VRANGE_GAIN_1			0x00
-#define PV88080_BUCK_VRANGE_GAIN_2			0x01
+#define PV88090_BUCK_VRANGE_GAIN_1			0x00
+#define PV88090_BUCK_VRANGE_GAIN_2			0x01
 
 #endif	/* __PV88090_REGISTERS_H__ */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/pwm-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/pwm-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/pwm-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/pwm-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -122,8 +122,7 @@ static int pwm_regulator_enable(struct r
 {
 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
 
-	if (drvdata->enb_gpio)
-		gpiod_set_value_cansleep(drvdata->enb_gpio, 1);
+	gpiod_set_value_cansleep(drvdata->enb_gpio, 1);
 
 	return pwm_enable(drvdata->pwm);
 }
@@ -134,8 +133,7 @@ static int pwm_regulator_disable(struct
 
 	pwm_disable(drvdata->pwm);
 
-	if (drvdata->enb_gpio)
-		gpiod_set_value_cansleep(drvdata->enb_gpio, 0);
+	gpiod_set_value_cansleep(drvdata->enb_gpio, 0);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/qcom_rpm-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/qcom_rpm-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/qcom_rpm-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/qcom_rpm-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -959,6 +959,11 @@ static int rpm_reg_probe(struct platform
 	}
 
 	match = of_match_device(rpm_of_match, &pdev->dev);
+	if (!match) {
+		dev_err(&pdev->dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
 	for (reg = match->data; reg->name; reg++) {
 		vreg = devm_kmalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
 		if (!vreg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/qcom_smd-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/qcom_smd-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/qcom_smd-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/qcom_smd-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -570,6 +570,11 @@ static int rpm_reg_probe(struct platform
 	}
 
 	match = of_match_device(rpm_of_match, &pdev->dev);
+	if (!match) {
+		dev_err(&pdev->dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
 	for (reg = match->data; reg->name; reg++) {
 		vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
 		if (!vreg)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/rk808-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/rk808-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/rk808-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/rk808-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -65,6 +65,27 @@
 /* max steps for increase voltage of Buck1/2, equal 100mv*/
 #define MAX_STEPS_ONE_TIME 8
 
+#define RK805_DESC(_id, _match, _supply, _min, _max, _step, _vreg,      \
+	_vmask, _ereg, _emask, _etime)                                  \
+	[_id] = {                                                       \
+		.name           = (_match),                             \
+		.supply_name    = (_supply),                            \
+		.of_match       = of_match_ptr(_match),                 \
+		.regulators_node = of_match_ptr("regulators"),          \
+		.type           = REGULATOR_VOLTAGE,                    \
+		.id             = (_id),                                \
+		.n_voltages     = (((_max) - (_min)) / (_step) + 1),    \
+		.owner          = THIS_MODULE,                          \
+		.min_uV         = (_min) * 1000,                        \
+		.uV_step        = (_step) * 1000,                       \
+		.vsel_reg       = (_vreg),                              \
+		.vsel_mask      = (_vmask),                             \
+		.enable_reg     = (_ereg),                              \
+		.enable_mask    = (_emask),                             \
+		.enable_time    = (_etime),                             \
+		.ops            = &rk805_reg_ops,                       \
+	}
+
 #define RK8XX_DESC(_id, _match, _supply, _min, _max, _step, _vreg,	\
 	_vmask, _ereg, _emask, _etime)					\
 	[_id] = {							\
@@ -298,6 +319,28 @@ static int rk808_set_suspend_voltage_ran
 				  sel);
 }
 
+static int rk805_set_suspend_enable(struct regulator_dev *rdev)
+{
+	unsigned int reg;
+
+	reg = rdev->desc->enable_reg + RK808_SLP_SET_OFF_REG_OFFSET;
+
+	return regmap_update_bits(rdev->regmap, reg,
+				  rdev->desc->enable_mask,
+				  rdev->desc->enable_mask);
+}
+
+static int rk805_set_suspend_disable(struct regulator_dev *rdev)
+{
+	unsigned int reg;
+
+	reg = rdev->desc->enable_reg + RK808_SLP_SET_OFF_REG_OFFSET;
+
+	return regmap_update_bits(rdev->regmap, reg,
+				  rdev->desc->enable_mask,
+				  0);
+}
+
 static int rk808_set_suspend_enable(struct regulator_dev *rdev)
 {
 	unsigned int reg;
@@ -320,6 +363,27 @@ static int rk808_set_suspend_disable(str
 				  rdev->desc->enable_mask);
 }
 
+static struct regulator_ops rk805_reg_ops = {
+		.list_voltage           = regulator_list_voltage_linear,
+		.map_voltage            = regulator_map_voltage_linear,
+		.get_voltage_sel        = regulator_get_voltage_sel_regmap,
+		.set_voltage_sel        = regulator_set_voltage_sel_regmap,
+		.enable                 = regulator_enable_regmap,
+		.disable                = regulator_disable_regmap,
+		.is_enabled             = regulator_is_enabled_regmap,
+		.set_suspend_voltage    = rk808_set_suspend_voltage,
+		.set_suspend_enable     = rk805_set_suspend_enable,
+		.set_suspend_disable    = rk805_set_suspend_disable,
+};
+
+static struct regulator_ops rk805_switch_ops = {
+		.enable                 = regulator_enable_regmap,
+		.disable                = regulator_disable_regmap,
+		.is_enabled             = regulator_is_enabled_regmap,
+		.set_suspend_enable     = rk805_set_suspend_enable,
+		.set_suspend_disable    = rk805_set_suspend_disable,
+};
+
 static struct regulator_ops rk808_buck1_2_ops = {
 	.list_voltage		= regulator_list_voltage_linear,
 	.map_voltage		= regulator_map_voltage_linear,
@@ -369,6 +433,68 @@ static struct regulator_ops rk808_switch
 	.set_suspend_disable	= rk808_set_suspend_disable,
 };
 
+static const struct regulator_desc rk805_reg[] = {
+	{
+		.name = "DCDC_REG1",
+		.supply_name = "vcc1",
+		.of_match = of_match_ptr("DCDC_REG1"),
+		.regulators_node = of_match_ptr("regulators"),
+		.id = RK805_ID_DCDC1,
+		.ops = &rk805_reg_ops,
+		.type = REGULATOR_VOLTAGE,
+		.min_uV = 712500,
+		.uV_step = 12500,
+		.n_voltages = 64,
+		.vsel_reg = RK805_BUCK1_ON_VSEL_REG,
+		.vsel_mask = RK818_BUCK_VSEL_MASK,
+		.enable_reg = RK805_DCDC_EN_REG,
+		.enable_mask = BIT(0),
+		.owner = THIS_MODULE,
+	}, {
+		.name = "DCDC_REG2",
+		.supply_name = "vcc2",
+		.of_match = of_match_ptr("DCDC_REG2"),
+		.regulators_node = of_match_ptr("regulators"),
+		.id = RK805_ID_DCDC2,
+		.ops = &rk805_reg_ops,
+		.type = REGULATOR_VOLTAGE,
+		.min_uV = 712500,
+		.uV_step = 12500,
+		.n_voltages = 64,
+		.vsel_reg = RK805_BUCK2_ON_VSEL_REG,
+		.vsel_mask = RK818_BUCK_VSEL_MASK,
+		.enable_reg = RK805_DCDC_EN_REG,
+		.enable_mask = BIT(1),
+		.owner = THIS_MODULE,
+	}, {
+		.name = "DCDC_REG3",
+		.supply_name = "vcc3",
+		.of_match = of_match_ptr("DCDC_REG3"),
+		.regulators_node = of_match_ptr("regulators"),
+		.id = RK805_ID_DCDC3,
+		.ops = &rk805_switch_ops,
+		.type = REGULATOR_VOLTAGE,
+		.n_voltages = 1,
+		.enable_reg = RK805_DCDC_EN_REG,
+		.enable_mask = BIT(2),
+		.owner = THIS_MODULE,
+	},
+
+	RK805_DESC(RK805_ID_DCDC4, "DCDC_REG4", "vcc4", 800, 3400, 100,
+		RK805_BUCK4_ON_VSEL_REG, RK818_BUCK4_VSEL_MASK,
+		RK805_DCDC_EN_REG, BIT(3), 0),
+
+	RK805_DESC(RK805_ID_LDO1, "LDO_REG1", "vcc5", 800, 3400, 100,
+		RK805_LDO1_ON_VSEL_REG, RK818_LDO_VSEL_MASK, RK805_LDO_EN_REG,
+		BIT(0), 400),
+	RK805_DESC(RK805_ID_LDO2, "LDO_REG2", "vcc5", 800, 3400, 100,
+		RK805_LDO2_ON_VSEL_REG, RK818_LDO_VSEL_MASK, RK805_LDO_EN_REG,
+		BIT(1), 400),
+	RK805_DESC(RK805_ID_LDO3, "LDO_REG3", "vcc6", 800, 3400, 100,
+		RK805_LDO3_ON_VSEL_REG, RK818_LDO_VSEL_MASK, RK805_LDO_EN_REG,
+		BIT(2), 400),
+};
+
 static const struct regulator_desc rk808_reg[] = {
 	{
 		.name = "DCDC_REG1",
@@ -625,6 +751,10 @@ static int rk808_regulator_probe(struct
 	platform_set_drvdata(pdev, pdata);
 
 	switch (rk808->variant) {
+	case RK805_ID:
+		regulators = rk805_reg;
+		nregulators = RK805_NUM_REGULATORS;
+		break;
 	case RK808_ID:
 		regulators = rk808_reg;
 		nregulators = RK808_NUM_REGULATORS;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/rn5t618-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/rn5t618-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/rn5t618-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/rn5t618-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ static const struct regulator_ops rn5t61
 };
 
 #define REG(rid, ereg, emask, vreg, vmask, min, max, step)		\
-	[RN5T618_##rid] = {						\
+	{								\
 		.name		= #rid,					\
 		.of_match	= of_match_ptr(#rid),			\
 		.regulators_node = of_match_ptr("regulators"),		\
@@ -79,6 +79,29 @@ static struct regulator_desc rn5t618_reg
 	REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
 };
 
+static struct regulator_desc rc5t619_regulators[] = {
+	/* DCDC */
+	REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
+	REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
+	REG(DCDC3, DC3CTL, BIT(0), DC3DAC, 0xff, 600000, 3500000, 12500),
+	REG(DCDC4, DC4CTL, BIT(0), DC4DAC, 0xff, 600000, 3500000, 12500),
+	REG(DCDC5, DC5CTL, BIT(0), DC5DAC, 0xff, 600000, 3500000, 12500),
+	/* LDO */
+	REG(LDO1, LDOEN1, BIT(0), LDO1DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO2, LDOEN1, BIT(1), LDO2DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO3, LDOEN1, BIT(2), LDO3DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO4, LDOEN1, BIT(3), LDO4DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO5, LDOEN1, BIT(4), LDO5DAC, 0x7f, 600000, 3500000, 25000),
+	REG(LDO6, LDOEN1, BIT(5), LDO6DAC, 0x7f, 600000, 3500000, 25000),
+	REG(LDO7, LDOEN1, BIT(6), LDO7DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO8, LDOEN1, BIT(7), LDO8DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO9, LDOEN2, BIT(0), LDO9DAC, 0x7f, 900000, 3500000, 25000),
+	REG(LDO10, LDOEN2, BIT(0), LDO10DAC, 0x7f, 900000, 3500000, 25000),
+	/* LDO RTC */
+	REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000),
+	REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
+};
+
 static int rn5t618_regulator_probe(struct platform_device *pdev)
 {
 	struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
@@ -86,13 +109,20 @@ static int rn5t618_regulator_probe(struc
 	struct regulator_dev *rdev;
 	struct regulator_desc *regulators;
 	int i;
+	int num_regulators = 0;
 
 	switch (rn5t618->variant) {
 	case RN5T567:
 		regulators = rn5t567_regulators;
+		num_regulators = ARRAY_SIZE(rn5t567_regulators);
 		break;
 	case RN5T618:
 		regulators = rn5t618_regulators;
+		num_regulators = ARRAY_SIZE(rn5t618_regulators);
+		break;
+	case RC5T619:
+		regulators = rc5t619_regulators;
+		num_regulators = ARRAY_SIZE(rc5t619_regulators);
 		break;
 	default:
 		return -EINVAL;
@@ -101,10 +131,7 @@ static int rn5t618_regulator_probe(struc
 	config.dev = pdev->dev.parent;
 	config.regmap = rn5t618->regmap;
 
-	for (i = 0; i < RN5T618_REG_NUM; i++) {
-		if (!regulators[i].name)
-			continue;
-
+	for (i = 0; i < num_regulators; i++) {
 		rdev = devm_regulator_register(&pdev->dev,
 					       &regulators[i],
 					       &config);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/s5m8767.c linux-libre-4.14-rc8-gnu/drivers/regulator/s5m8767.c
--- linux-libre-4.13-gnu/drivers/regulator/s5m8767.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/s5m8767.c	2017-11-05 16:05:14.000000000 -0500
@@ -590,8 +590,8 @@ static int s5m8767_pmic_dt_parse_pdata(s
 		if (of_property_read_u32(reg_np, "op_mode",
 				&rmode->mode)) {
 			dev_warn(iodev->dev,
-				"no op_mode property property at %s\n",
-				reg_np->full_name);
+				"no op_mode property property at %pOF\n",
+				reg_np);
 
 			rmode->mode = S5M8767_OPMODE_NORMAL_MODE;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/stm32-vrefbuf.c linux-libre-4.14-rc8-gnu/drivers/regulator/stm32-vrefbuf.c
--- linux-libre-4.13-gnu/drivers/regulator/stm32-vrefbuf.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/stm32-vrefbuf.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) STMicroelectronics 2017
+ *
+ * Author: Fabrice Gasnier <fabrice.gasnier@st.com>
+ *
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+
+/* STM32 VREFBUF registers */
+#define STM32_VREFBUF_CSR		0x00
+
+/* STM32 VREFBUF CSR bitfields */
+#define STM32_VRS			GENMASK(6, 4)
+#define STM32_VRR			BIT(3)
+#define STM32_HIZ			BIT(1)
+#define STM32_ENVR			BIT(0)
+
+struct stm32_vrefbuf {
+	void __iomem *base;
+	struct clk *clk;
+};
+
+static const unsigned int stm32_vrefbuf_voltages[] = {
+	/* Matches resp. VRS = 000b, 001b, 010b, 011b */
+	2500000, 2048000, 1800000, 1500000,
+};
+
+static int stm32_vrefbuf_enable(struct regulator_dev *rdev)
+{
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+	u32 val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
+	int ret;
+
+	val = (val & ~STM32_HIZ) | STM32_ENVR;
+	writel_relaxed(val, priv->base + STM32_VREFBUF_CSR);
+
+	/*
+	 * Vrefbuf startup time depends on external capacitor: wait here for
+	 * VRR to be set. That means output has reached expected value.
+	 * ~650us sleep should be enough for caps up to 1.5uF. Use 10ms as
+	 * arbitrary timeout.
+	 */
+	ret = readl_poll_timeout(priv->base + STM32_VREFBUF_CSR, val,
+				 !(val & STM32_VRR), 650, 10000);
+	if (ret) {
+		dev_err(&rdev->dev, "stm32 vrefbuf timed out!\n");
+		val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
+		val = (val & ~STM32_ENVR) | STM32_HIZ;
+		writel_relaxed(val, priv->base + STM32_VREFBUF_CSR);
+	}
+
+	return ret;
+}
+
+static int stm32_vrefbuf_disable(struct regulator_dev *rdev)
+{
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+	u32 val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
+
+	val = (val & ~STM32_ENVR) | STM32_HIZ;
+	writel_relaxed(val, priv->base + STM32_VREFBUF_CSR);
+
+	return 0;
+}
+
+static int stm32_vrefbuf_is_enabled(struct regulator_dev *rdev)
+{
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+
+	return readl_relaxed(priv->base + STM32_VREFBUF_CSR) & STM32_ENVR;
+}
+
+static int stm32_vrefbuf_set_voltage_sel(struct regulator_dev *rdev,
+					 unsigned sel)
+{
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+	u32 val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
+
+	val = (val & ~STM32_VRS) | FIELD_PREP(STM32_VRS, sel);
+	writel_relaxed(val, priv->base + STM32_VREFBUF_CSR);
+
+	return 0;
+}
+
+static int stm32_vrefbuf_get_voltage_sel(struct regulator_dev *rdev)
+{
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+	u32 val = readl_relaxed(priv->base + STM32_VREFBUF_CSR);
+
+	return FIELD_GET(STM32_VRS, val);
+}
+
+static const struct regulator_ops stm32_vrefbuf_volt_ops = {
+	.enable		= stm32_vrefbuf_enable,
+	.disable	= stm32_vrefbuf_disable,
+	.is_enabled	= stm32_vrefbuf_is_enabled,
+	.get_voltage_sel = stm32_vrefbuf_get_voltage_sel,
+	.set_voltage_sel = stm32_vrefbuf_set_voltage_sel,
+	.list_voltage	= regulator_list_voltage_table,
+};
+
+static const struct regulator_desc stm32_vrefbuf_regu = {
+	.name = "vref",
+	.supply_name = "vdda",
+	.volt_table = stm32_vrefbuf_voltages,
+	.n_voltages = ARRAY_SIZE(stm32_vrefbuf_voltages),
+	.ops = &stm32_vrefbuf_volt_ops,
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+};
+
+static int stm32_vrefbuf_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	struct stm32_vrefbuf *priv;
+	struct regulator_config config = { };
+	struct regulator_dev *rdev;
+	int ret;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret) {
+		dev_err(&pdev->dev, "clk prepare failed with error %d\n", ret);
+		return ret;
+	}
+
+	config.dev = &pdev->dev;
+	config.driver_data = priv;
+	config.of_node = pdev->dev.of_node;
+	config.init_data = of_get_regulator_init_data(&pdev->dev,
+						      pdev->dev.of_node,
+						      &stm32_vrefbuf_regu);
+
+	rdev = regulator_register(&stm32_vrefbuf_regu, &config);
+	if (IS_ERR(rdev)) {
+		ret = PTR_ERR(rdev);
+		dev_err(&pdev->dev, "register failed with error %d\n", ret);
+		goto err_clk_dis;
+	}
+	platform_set_drvdata(pdev, rdev);
+
+	return 0;
+
+err_clk_dis:
+	clk_disable_unprepare(priv->clk);
+
+	return ret;
+}
+
+static int stm32_vrefbuf_remove(struct platform_device *pdev)
+{
+	struct regulator_dev *rdev = platform_get_drvdata(pdev);
+	struct stm32_vrefbuf *priv = rdev_get_drvdata(rdev);
+
+	regulator_unregister(rdev);
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+};
+
+static const struct of_device_id stm32_vrefbuf_of_match[] = {
+	{ .compatible = "st,stm32-vrefbuf", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_vrefbuf_of_match);
+
+static struct platform_driver stm32_vrefbuf_driver = {
+	.probe = stm32_vrefbuf_probe,
+	.remove = stm32_vrefbuf_remove,
+	.driver = {
+		.name  = "stm32-vrefbuf",
+		.of_match_table = of_match_ptr(stm32_vrefbuf_of_match),
+	},
+};
+module_platform_driver(stm32_vrefbuf_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Fabrice Gasnier <fabrice.gasnier@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics STM32 VREFBUF driver");
+MODULE_ALIAS("platform:stm32-vrefbuf");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/twl6030-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/twl6030-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/twl6030-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/twl6030-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -21,7 +21,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/of_regulator.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/delay.h>
 
 struct twlreg_info {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/regulator/twl-regulator.c linux-libre-4.14-rc8-gnu/drivers/regulator/twl-regulator.c
--- linux-libre-4.13-gnu/drivers/regulator/twl-regulator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/regulator/twl-regulator.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/of_regulator.h>
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 #include <linux/delay.h>
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/da8xx_remoteproc.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/da8xx_remoteproc.c
--- linux-libre-4.13-gnu/drivers/remoteproc/da8xx_remoteproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/da8xx_remoteproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -16,6 +16,7 @@
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/remoteproc.h>
 
@@ -38,9 +39,27 @@ MODULE_PARM_DESC(da8xx_fw_name,
 #define SYSCFG_CHIPSIG3 BIT(3)
 #define SYSCFG_CHIPSIG4 BIT(4)
 
+#define DA8XX_RPROC_LOCAL_ADDRESS_MASK	(SZ_16M - 1)
+
+/**
+ * struct da8xx_rproc_mem - internal memory structure
+ * @cpu_addr: MPU virtual address of the memory region
+ * @bus_addr: Bus address used to access the memory region
+ * @dev_addr: Device address of the memory region from DSP view
+ * @size: Size of the memory region
+ */
+struct da8xx_rproc_mem {
+	void __iomem *cpu_addr;
+	phys_addr_t bus_addr;
+	u32 dev_addr;
+	size_t size;
+};
+
 /**
  * struct da8xx_rproc - da8xx remote processor instance state
  * @rproc: rproc handle
+ * @mem: internal memory regions data
+ * @num_mems: number of internal memory regions
  * @dsp_clk: placeholder for platform's DSP clk
  * @ack_fxn: chip-specific ack function for ack'ing irq
  * @irq_data: ack_fxn function parameter
@@ -50,6 +69,8 @@ MODULE_PARM_DESC(da8xx_fw_name,
  */
 struct da8xx_rproc {
 	struct rproc *rproc;
+	struct da8xx_rproc_mem *mem;
+	int num_mems;
 	struct clk *dsp_clk;
 	void (*ack_fxn)(struct irq_data *data);
 	struct irq_data *irq_data;
@@ -158,6 +179,44 @@ static const struct rproc_ops da8xx_rpro
 	.kick = da8xx_rproc_kick,
 };
 
+static int da8xx_rproc_get_internal_memories(struct platform_device *pdev,
+					     struct da8xx_rproc *drproc)
+{
+	static const char * const mem_names[] = {"l2sram", "l1pram", "l1dram"};
+	int num_mems = ARRAY_SIZE(mem_names);
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	int i;
+
+	drproc->mem = devm_kcalloc(dev, num_mems, sizeof(*drproc->mem),
+				   GFP_KERNEL);
+	if (!drproc->mem)
+		return -ENOMEM;
+
+	for (i = 0; i < num_mems; i++) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   mem_names[i]);
+		drproc->mem[i].cpu_addr = devm_ioremap_resource(dev, res);
+		if (IS_ERR(drproc->mem[i].cpu_addr)) {
+			dev_err(dev, "failed to parse and map %s memory\n",
+				mem_names[i]);
+			return PTR_ERR(drproc->mem[i].cpu_addr);
+		}
+		drproc->mem[i].bus_addr = res->start;
+		drproc->mem[i].dev_addr =
+				res->start & DA8XX_RPROC_LOCAL_ADDRESS_MASK;
+		drproc->mem[i].size = resource_size(res);
+
+		dev_dbg(dev, "memory %8s: bus addr %pa size 0x%x va %p da 0x%x\n",
+			mem_names[i], &drproc->mem[i].bus_addr,
+			drproc->mem[i].size, drproc->mem[i].cpu_addr,
+			drproc->mem[i].dev_addr);
+	}
+	drproc->num_mems = num_mems;
+
+	return 0;
+}
+
 static int da8xx_rproc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -184,12 +243,14 @@ static int da8xx_rproc_probe(struct plat
 		return -EINVAL;
 	}
 
-	bootreg_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	bootreg_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   "host1cfg");
 	bootreg = devm_ioremap_resource(dev, bootreg_res);
 	if (IS_ERR(bootreg))
 		return PTR_ERR(bootreg);
 
-	chipsig_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	chipsig_res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   "chipsig");
 	chipsig = devm_ioremap_resource(dev, chipsig_res);
 	if (IS_ERR(chipsig))
 		return PTR_ERR(chipsig);
@@ -201,16 +262,31 @@ static int da8xx_rproc_probe(struct plat
 		return PTR_ERR(dsp_clk);
 	}
 
+	if (dev->of_node) {
+		ret = of_reserved_mem_device_init(dev);
+		if (ret) {
+			dev_err(dev, "device does not have specific CMA pool: %d\n",
+				ret);
+			return ret;
+		}
+	}
+
 	rproc = rproc_alloc(dev, "dsp", &da8xx_rproc_ops, da8xx_fw_name,
 		sizeof(*drproc));
-	if (!rproc)
-		return -ENOMEM;
+	if (!rproc) {
+		ret = -ENOMEM;
+		goto free_mem;
+	}
 
 	drproc = rproc->priv;
 	drproc->rproc = rproc;
 	drproc->dsp_clk = dsp_clk;
 	rproc->has_iommu = false;
 
+	ret = da8xx_rproc_get_internal_memories(pdev, drproc);
+	if (ret)
+		goto free_rproc;
+
 	platform_set_drvdata(pdev, rproc);
 
 	/* everything the ISR needs is now setup, so hook it up */
@@ -247,7 +323,9 @@ static int da8xx_rproc_probe(struct plat
 
 free_rproc:
 	rproc_free(rproc);
-
+free_mem:
+	if (dev->of_node)
+		of_reserved_mem_device_release(dev);
 	return ret;
 }
 
@@ -255,6 +333,7 @@ static int da8xx_rproc_remove(struct pla
 {
 	struct rproc *rproc = platform_get_drvdata(pdev);
 	struct da8xx_rproc *drproc = (struct da8xx_rproc *)rproc->priv;
+	struct device *dev = &pdev->dev;
 
 	/*
 	 * The devm subsystem might end up releasing things before
@@ -265,15 +344,24 @@ static int da8xx_rproc_remove(struct pla
 
 	rproc_del(rproc);
 	rproc_free(rproc);
+	if (dev->of_node)
+		of_reserved_mem_device_release(dev);
 
 	return 0;
 }
 
+static const struct of_device_id davinci_rproc_of_match[] __maybe_unused = {
+	{ .compatible = "ti,da850-dsp", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, davinci_rproc_of_match);
+
 static struct platform_driver da8xx_rproc_driver = {
 	.probe = da8xx_rproc_probe,
 	.remove = da8xx_rproc_remove,
 	.driver = {
 		.name = "davinci-rproc",
+		.of_match_table = of_match_ptr(davinci_rproc_of_match),
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/imx_rproc.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/imx_rproc.c
--- linux-libre-4.13-gnu/drivers/remoteproc/imx_rproc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/imx_rproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,425 @@
+/*
+ * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/remoteproc.h>
+
+#define IMX7D_SRC_SCR			0x0C
+#define IMX7D_ENABLE_M4			BIT(3)
+#define IMX7D_SW_M4P_RST		BIT(2)
+#define IMX7D_SW_M4C_RST		BIT(1)
+#define IMX7D_SW_M4C_NON_SCLR_RST	BIT(0)
+
+#define IMX7D_M4_RST_MASK		(IMX7D_ENABLE_M4 | IMX7D_SW_M4P_RST \
+					 | IMX7D_SW_M4C_RST \
+					 | IMX7D_SW_M4C_NON_SCLR_RST)
+
+#define IMX7D_M4_START			(IMX7D_ENABLE_M4 | IMX7D_SW_M4P_RST \
+					 | IMX7D_SW_M4C_RST)
+#define IMX7D_M4_STOP			IMX7D_SW_M4C_NON_SCLR_RST
+
+/* Address: 0x020D8000 */
+#define IMX6SX_SRC_SCR			0x00
+#define IMX6SX_ENABLE_M4		BIT(22)
+#define IMX6SX_SW_M4P_RST		BIT(12)
+#define IMX6SX_SW_M4C_NON_SCLR_RST	BIT(4)
+#define IMX6SX_SW_M4C_RST		BIT(3)
+
+#define IMX6SX_M4_START			(IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \
+					 | IMX6SX_SW_M4C_RST)
+#define IMX6SX_M4_STOP			IMX6SX_SW_M4C_NON_SCLR_RST
+#define IMX6SX_M4_RST_MASK		(IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \
+					 | IMX6SX_SW_M4C_NON_SCLR_RST \
+					 | IMX6SX_SW_M4C_RST)
+
+#define IMX7D_RPROC_MEM_MAX		8
+
+/**
+ * struct imx_rproc_mem - slim internal memory structure
+ * @cpu_addr: MPU virtual address of the memory region
+ * @sys_addr: Bus address used to access the memory region
+ * @size: Size of the memory region
+ */
+struct imx_rproc_mem {
+	void __iomem *cpu_addr;
+	phys_addr_t sys_addr;
+	size_t size;
+};
+
+/* att flags */
+/* M4 own area. Can be mapped at probe */
+#define ATT_OWN		BIT(1)
+
+/* address translation table */
+struct imx_rproc_att {
+	u32 da;	/* device address (From Cortex M4 view)*/
+	u32 sa;	/* system bus address */
+	u32 size; /* size of reg range */
+	int flags;
+};
+
+struct imx_rproc_dcfg {
+	u32				src_reg;
+	u32				src_mask;
+	u32				src_start;
+	u32				src_stop;
+	const struct imx_rproc_att	*att;
+	size_t				att_size;
+};
+
+struct imx_rproc {
+	struct device			*dev;
+	struct regmap			*regmap;
+	struct rproc			*rproc;
+	const struct imx_rproc_dcfg	*dcfg;
+	struct imx_rproc_mem		mem[IMX7D_RPROC_MEM_MAX];
+	struct clk			*clk;
+};
+
+static const struct imx_rproc_att imx_rproc_att_imx7d[] = {
+	/* dev addr , sys addr  , size	    , flags */
+	/* OCRAM_S (M4 Boot code) - alias */
+	{ 0x00000000, 0x00180000, 0x00008000, 0 },
+	/* OCRAM_S (Code) */
+	{ 0x00180000, 0x00180000, 0x00008000, ATT_OWN },
+	/* OCRAM (Code) - alias */
+	{ 0x00900000, 0x00900000, 0x00020000, 0 },
+	/* OCRAM_EPDC (Code) - alias */
+	{ 0x00920000, 0x00920000, 0x00020000, 0 },
+	/* OCRAM_PXP (Code) - alias */
+	{ 0x00940000, 0x00940000, 0x00008000, 0 },
+	/* TCML (Code) */
+	{ 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN },
+	/* DDR (Code) - alias, first part of DDR (Data) */
+	{ 0x10000000, 0x80000000, 0x0FFF0000, 0 },
+
+	/* TCMU (Data) */
+	{ 0x20000000, 0x00800000, 0x00008000, ATT_OWN },
+	/* OCRAM (Data) */
+	{ 0x20200000, 0x00900000, 0x00020000, 0 },
+	/* OCRAM_EPDC (Data) */
+	{ 0x20220000, 0x00920000, 0x00020000, 0 },
+	/* OCRAM_PXP (Data) */
+	{ 0x20240000, 0x00940000, 0x00008000, 0 },
+	/* DDR (Data) */
+	{ 0x80000000, 0x80000000, 0x60000000, 0 },
+};
+
+static const struct imx_rproc_att imx_rproc_att_imx6sx[] = {
+	/* dev addr , sys addr  , size	    , flags */
+	/* TCML (M4 Boot Code) - alias */
+	{ 0x00000000, 0x007F8000, 0x00008000, 0 },
+	/* OCRAM_S (Code) */
+	{ 0x00180000, 0x008F8000, 0x00004000, 0 },
+	/* OCRAM_S (Code) - alias */
+	{ 0x00180000, 0x008FC000, 0x00004000, 0 },
+	/* TCML (Code) */
+	{ 0x1FFF8000, 0x007F8000, 0x00008000, ATT_OWN },
+	/* DDR (Code) - alias, first part of DDR (Data) */
+	{ 0x10000000, 0x80000000, 0x0FFF8000, 0 },
+
+	/* TCMU (Data) */
+	{ 0x20000000, 0x00800000, 0x00008000, ATT_OWN },
+	/* OCRAM_S (Data) - alias? */
+	{ 0x208F8000, 0x008F8000, 0x00004000, 0 },
+	/* DDR (Data) */
+	{ 0x80000000, 0x80000000, 0x60000000, 0 },
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx7d = {
+	.src_reg	= IMX7D_SRC_SCR,
+	.src_mask	= IMX7D_M4_RST_MASK,
+	.src_start	= IMX7D_M4_START,
+	.src_stop	= IMX7D_M4_STOP,
+	.att		= imx_rproc_att_imx7d,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7d),
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx6sx = {
+	.src_reg	= IMX6SX_SRC_SCR,
+	.src_mask	= IMX6SX_M4_RST_MASK,
+	.src_start	= IMX6SX_M4_START,
+	.src_stop	= IMX6SX_M4_STOP,
+	.att		= imx_rproc_att_imx6sx,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx6sx),
+};
+
+static int imx_rproc_start(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	struct device *dev = priv->dev;
+	int ret;
+
+	ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
+				 dcfg->src_mask, dcfg->src_start);
+	if (ret)
+		dev_err(dev, "Filed to enable M4!\n");
+
+	return ret;
+}
+
+static int imx_rproc_stop(struct rproc *rproc)
+{
+	struct imx_rproc *priv = rproc->priv;
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	struct device *dev = priv->dev;
+	int ret;
+
+	ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
+				 dcfg->src_mask, dcfg->src_stop);
+	if (ret)
+		dev_err(dev, "Filed to stop M4!\n");
+
+	return ret;
+}
+
+static int imx_rproc_da_to_sys(struct imx_rproc *priv, u64 da,
+			       int len, u64 *sys)
+{
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	int i;
+
+	/* parse address translation table */
+	for (i = 0; i < dcfg->att_size; i++) {
+		const struct imx_rproc_att *att = &dcfg->att[i];
+
+		if (da >= att->da && da + len < att->da + att->size) {
+			unsigned int offset = da - att->da;
+
+			*sys = att->sa + offset;
+			return 0;
+		}
+	}
+
+	dev_warn(priv->dev, "Translation filed: da = 0x%llx len = 0x%x\n",
+		 da, len);
+	return -ENOENT;
+}
+
+static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, int len)
+{
+	struct imx_rproc *priv = rproc->priv;
+	void *va = NULL;
+	u64 sys;
+	int i;
+
+	if (len <= 0)
+		return NULL;
+
+	/*
+	 * On device side we have many aliases, so we need to convert device
+	 * address (M4) to system bus address first.
+	 */
+	if (imx_rproc_da_to_sys(priv, da, len, &sys))
+		return NULL;
+
+	for (i = 0; i < IMX7D_RPROC_MEM_MAX; i++) {
+		if (sys >= priv->mem[i].sys_addr && sys + len <
+		    priv->mem[i].sys_addr +  priv->mem[i].size) {
+			unsigned int offset = sys - priv->mem[i].sys_addr;
+			/* __force to make sparse happy with type conversion */
+			va = (__force void *)(priv->mem[i].cpu_addr + offset);
+			break;
+		}
+	}
+
+	dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%x va = 0x%p\n", da, len, va);
+
+	return va;
+}
+
+static const struct rproc_ops imx_rproc_ops = {
+	.start		= imx_rproc_start,
+	.stop		= imx_rproc_stop,
+	.da_to_va       = imx_rproc_da_to_va,
+};
+
+static int imx_rproc_addr_init(struct imx_rproc *priv,
+			       struct platform_device *pdev)
+{
+	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	int a, b = 0, err, nph;
+
+	/* remap required addresses */
+	for (a = 0; a < dcfg->att_size; a++) {
+		const struct imx_rproc_att *att = &dcfg->att[a];
+
+		if (!(att->flags & ATT_OWN))
+			continue;
+
+		if (b >= IMX7D_RPROC_MEM_MAX)
+			break;
+
+		priv->mem[b].cpu_addr = devm_ioremap(&pdev->dev,
+						     att->sa, att->size);
+		if (!priv->mem[b].cpu_addr) {
+			dev_err(dev, "devm_ioremap_resource failed\n");
+			return -ENOMEM;
+		}
+		priv->mem[b].sys_addr = att->sa;
+		priv->mem[b].size = att->size;
+		b++;
+	}
+
+	/* memory-region is optional property */
+	nph = of_count_phandle_with_args(np, "memory-region", NULL);
+	if (nph <= 0)
+		return 0;
+
+	/* remap optional addresses */
+	for (a = 0; a < nph; a++) {
+		struct device_node *node;
+		struct resource res;
+
+		node = of_parse_phandle(np, "memory-region", a);
+		err = of_address_to_resource(node, 0, &res);
+		if (err) {
+			dev_err(dev, "unable to resolve memory region\n");
+			return err;
+		}
+
+		if (b >= IMX7D_RPROC_MEM_MAX)
+			break;
+
+		priv->mem[b].cpu_addr = devm_ioremap_resource(&pdev->dev, &res);
+		if (IS_ERR(priv->mem[b].cpu_addr)) {
+			dev_err(dev, "devm_ioremap_resource failed\n");
+			err = PTR_ERR(priv->mem[b].cpu_addr);
+			return err;
+		}
+		priv->mem[b].sys_addr = res.start;
+		priv->mem[b].size = resource_size(&res);
+		b++;
+	}
+
+	return 0;
+}
+
+static int imx_rproc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct imx_rproc *priv;
+	struct rproc *rproc;
+	struct regmap_config config = { .name = "imx-rproc" };
+	const struct imx_rproc_dcfg *dcfg;
+	struct regmap *regmap;
+	int ret;
+
+	regmap = syscon_regmap_lookup_by_phandle(np, "syscon");
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "failed to find syscon\n");
+		return PTR_ERR(regmap);
+	}
+	regmap_attach_dev(dev, regmap, &config);
+
+	/* set some other name then imx */
+	rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops,
+			    NULL, sizeof(*priv));
+	if (!rproc) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	dcfg = of_device_get_match_data(dev);
+	if (!dcfg)
+		return -EINVAL;
+
+	priv = rproc->priv;
+	priv->rproc = rproc;
+	priv->regmap = regmap;
+	priv->dcfg = dcfg;
+	priv->dev = dev;
+
+	dev_set_drvdata(dev, rproc);
+
+	ret = imx_rproc_addr_init(priv, pdev);
+	if (ret) {
+		dev_err(dev, "filed on imx_rproc_addr_init\n");
+		goto err_put_rproc;
+	}
+
+	priv->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->clk)) {
+		dev_err(dev, "Failed to get clock\n");
+		rproc_free(rproc);
+		return PTR_ERR(priv->clk);
+	}
+
+	/*
+	 * clk for M4 block including memory. Should be
+	 * enabled before .start for FW transfer.
+	 */
+	ret = clk_prepare_enable(priv->clk);
+	if (ret) {
+		dev_err(&rproc->dev, "Failed to enable clock\n");
+		rproc_free(rproc);
+		return ret;
+	}
+
+	ret = rproc_add(rproc);
+	if (ret) {
+		dev_err(dev, "rproc_add failed\n");
+		goto err_put_clk;
+	}
+
+	return ret;
+
+err_put_clk:
+	clk_disable_unprepare(priv->clk);
+err_put_rproc:
+	rproc_free(rproc);
+err:
+	return ret;
+}
+
+static int imx_rproc_remove(struct platform_device *pdev)
+{
+	struct rproc *rproc = platform_get_drvdata(pdev);
+	struct imx_rproc *priv = rproc->priv;
+
+	clk_disable_unprepare(priv->clk);
+	rproc_del(rproc);
+	rproc_free(rproc);
+
+	return 0;
+}
+
+static const struct of_device_id imx_rproc_of_match[] = {
+	{ .compatible = "fsl,imx7d-cm4", .data = &imx_rproc_cfg_imx7d },
+	{ .compatible = "fsl,imx6sx-cm4", .data = &imx_rproc_cfg_imx6sx },
+	{},
+};
+MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
+
+static struct platform_driver imx_rproc_driver = {
+	.probe = imx_rproc_probe,
+	.remove = imx_rproc_remove,
+	.driver = {
+		.name = "imx-rproc",
+		.of_match_table = imx_rproc_of_match,
+	},
+};
+
+module_platform_driver(imx_rproc_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("IMX6SX/7D remote processor control driver");
+MODULE_AUTHOR("Oleksij Rempel <o.rempel@pengutronix.de>");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/Kconfig linux-libre-4.14-rc8-gnu/drivers/remoteproc/Kconfig
--- linux-libre-4.13-gnu/drivers/remoteproc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -12,6 +12,15 @@ config REMOTEPROC
 
 if REMOTEPROC
 
+config IMX_REMOTEPROC
+	tristate "IMX6/7 remoteproc support"
+	depends on SOC_IMX6SX || SOC_IMX7D
+	help
+	  Say y here to support iMX's remote processors (Cortex M4
+	  on iMX7D) via the remote processor framework.
+
+	  It's safe to say N here.
+
 config OMAP_REMOTEPROC
 	tristate "OMAP remoteproc support"
 	depends on HAS_DMA
@@ -83,6 +92,7 @@ config QCOM_ADSP_PIL
 	depends on OF && ARCH_QCOM
 	depends on QCOM_SMEM
 	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
+	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
 	select MFD_SYSCON
 	select QCOM_MDT_LOADER
 	select QCOM_RPROC_COMMON
@@ -99,6 +109,7 @@ config QCOM_Q6V5_PIL
 	depends on OF && ARCH_QCOM
 	depends on QCOM_SMEM
 	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
+	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
 	select MFD_SYSCON
 	select QCOM_RPROC_COMMON
 	select QCOM_SCM
@@ -110,6 +121,7 @@ config QCOM_WCNSS_PIL
 	tristate "Qualcomm WCNSS Peripheral Image Loader"
 	depends on OF && ARCH_QCOM
 	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
+	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
 	depends on QCOM_SMEM
 	select QCOM_MDT_LOADER
 	select QCOM_RPROC_COMMON
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/keystone_remoteproc.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/keystone_remoteproc.c
--- linux-libre-4.13-gnu/drivers/remoteproc/keystone_remoteproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/keystone_remoteproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -410,7 +410,7 @@ static int keystone_rproc_probe(struct p
 	if (ret)
 		goto free_rproc;
 
-	ksproc->reset = devm_reset_control_get(dev, NULL);
+	ksproc->reset = devm_reset_control_get_exclusive(dev, NULL);
 	if (IS_ERR(ksproc->reset)) {
 		ret = PTR_ERR(ksproc->reset);
 		goto free_rproc;
@@ -505,6 +505,7 @@ static const struct of_device_id keyston
 	{ .compatible = "ti,k2hk-dsp", },
 	{ .compatible = "ti,k2l-dsp", },
 	{ .compatible = "ti,k2e-dsp", },
+	{ .compatible = "ti,k2g-dsp", },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, keystone_rproc_of_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/Makefile linux-libre-4.14-rc8-gnu/drivers/remoteproc/Makefile
--- linux-libre-4.13-gnu/drivers/remoteproc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Generic framework for controlling remote processors
 #
@@ -8,6 +9,7 @@ remoteproc-y				+= remoteproc_debugfs.o
 remoteproc-y				+= remoteproc_sysfs.o
 remoteproc-y				+= remoteproc_virtio.o
 remoteproc-y				+= remoteproc_elf_loader.o
+obj-$(CONFIG_IMX_REMOTEPROC)		+= imx_rproc.o
 obj-$(CONFIG_OMAP_REMOTEPROC)		+= omap_remoteproc.o
 obj-$(CONFIG_WKUP_M3_RPROC)		+= wkup_m3_rproc.o
 obj-$(CONFIG_DA8XX_REMOTEPROC)		+= da8xx_remoteproc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/qcom_adsp_pil.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_adsp_pil.c
--- linux-libre-4.13-gnu/drivers/remoteproc/qcom_adsp_pil.c	2017-09-03 17:50:05.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_adsp_pil.c	2017-11-05 17:46:25.000000000 -0500
@@ -38,6 +38,7 @@ struct adsp_data {
 	const char *firmware_name;
 	int pas_id;
 	bool has_aggre2_clk;
+	const char *ssr_name;
 };
 
 struct qcom_adsp {
@@ -71,7 +72,9 @@ struct qcom_adsp {
 	void *mem_region;
 	size_t mem_size;
 
+	struct qcom_rproc_glink glink_subdev;
 	struct qcom_rproc_subdev smd_subdev;
+	struct qcom_rproc_ssr ssr_subdev;
 };
 
 static int adsp_load(struct rproc *rproc, const struct firmware *fw)
@@ -266,10 +269,7 @@ static int adsp_init_regulator(struct qc
 	regulator_set_load(adsp->cx_supply, 100000);
 
 	adsp->px_supply = devm_regulator_get(adsp->dev, "px");
-	if (IS_ERR(adsp->px_supply))
-		return PTR_ERR(adsp->px_supply);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(adsp->px_supply);
 }
 
 static int adsp_request_irq(struct qcom_adsp *adsp,
@@ -401,7 +401,9 @@ static int adsp_probe(struct platform_de
 		goto free_rproc;
 	}
 
+	qcom_add_glink_subdev(rproc, &adsp->glink_subdev);
 	qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
+	qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name);
 
 	ret = rproc_add(rproc);
 	if (ret)
@@ -422,7 +424,9 @@ static int adsp_remove(struct platform_d
 	qcom_smem_state_put(adsp->state);
 	rproc_del(adsp->rproc);
 
+	qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev);
 	qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
+	qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);
 	rproc_free(adsp->rproc);
 
 	return 0;
@@ -433,6 +437,7 @@ static const struct adsp_data adsp_resou
 		.firmware_name = "/*(DEBLOBBED)*/",
 		.pas_id = 1,
 		.has_aggre2_clk = false,
+		.ssr_name = "lpass",
 };
 
 static const struct adsp_data slpi_resource_init = {
@@ -440,6 +445,7 @@ static const struct adsp_data slpi_resou
 		.firmware_name = "/*(DEBLOBBED)*/",
 		.pas_id = 12,
 		.has_aggre2_clk = true,
+		.ssr_name = "dsps",
 };
 
 static const struct of_device_id adsp_of_match[] = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/qcom_common.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_common.c
--- linux-libre-4.13-gnu/drivers/remoteproc/qcom_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,13 +18,19 @@
 #include <linux/firmware.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/notifier.h>
 #include <linux/remoteproc.h>
+#include <linux/rpmsg/qcom_glink.h>
 #include <linux/rpmsg/qcom_smd.h>
 
 #include "remoteproc_internal.h"
 #include "qcom_common.h"
 
+#define to_glink_subdev(d) container_of(d, struct qcom_rproc_glink, subdev)
 #define to_smd_subdev(d) container_of(d, struct qcom_rproc_subdev, subdev)
+#define to_ssr_subdev(d) container_of(d, struct qcom_rproc_ssr, subdev)
+
+static BLOCKING_NOTIFIER_HEAD(ssr_notifiers);
 
 /**
  * qcom_mdt_find_rsc_table() - provide dummy resource table for remoteproc
@@ -45,13 +51,60 @@ struct resource_table *qcom_mdt_find_rsc
 }
 EXPORT_SYMBOL_GPL(qcom_mdt_find_rsc_table);
 
+static int glink_subdev_probe(struct rproc_subdev *subdev)
+{
+	struct qcom_rproc_glink *glink = to_glink_subdev(subdev);
+
+	glink->edge = qcom_glink_smem_register(glink->dev, glink->node);
+
+	return IS_ERR(glink->edge) ? PTR_ERR(glink->edge) : 0;
+}
+
+static void glink_subdev_remove(struct rproc_subdev *subdev)
+{
+	struct qcom_rproc_glink *glink = to_glink_subdev(subdev);
+
+	qcom_glink_smem_unregister(glink->edge);
+	glink->edge = NULL;
+}
+
+/**
+ * qcom_add_glink_subdev() - try to add a GLINK subdevice to rproc
+ * @rproc:	rproc handle to parent the subdevice
+ * @glink:	reference to a GLINK subdev context
+ */
+void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink)
+{
+	struct device *dev = &rproc->dev;
+
+	glink->node = of_get_child_by_name(dev->parent->of_node, "glink-edge");
+	if (!glink->node)
+		return;
+
+	glink->dev = dev;
+	rproc_add_subdev(rproc, &glink->subdev, glink_subdev_probe, glink_subdev_remove);
+}
+EXPORT_SYMBOL_GPL(qcom_add_glink_subdev);
+
+/**
+ * qcom_remove_glink_subdev() - remove a GLINK subdevice from rproc
+ * @rproc:	rproc handle
+ * @glink:	reference to a GLINK subdev context
+ */
+void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink)
+{
+	rproc_remove_subdev(rproc, &glink->subdev);
+	of_node_put(glink->node);
+}
+EXPORT_SYMBOL_GPL(qcom_remove_glink_subdev);
+
 static int smd_subdev_probe(struct rproc_subdev *subdev)
 {
 	struct qcom_rproc_subdev *smd = to_smd_subdev(subdev);
 
 	smd->edge = qcom_smd_register_edge(smd->dev, smd->node);
 
-	return IS_ERR(smd->edge) ? PTR_ERR(smd->edge) : 0;
+	return PTR_ERR_OR_ZERO(smd->edge);
 }
 
 static void smd_subdev_remove(struct rproc_subdev *subdev)
@@ -92,5 +145,72 @@ void qcom_remove_smd_subdev(struct rproc
 }
 EXPORT_SYMBOL_GPL(qcom_remove_smd_subdev);
 
+/**
+ * qcom_register_ssr_notifier() - register SSR notification handler
+ * @nb:		notifier_block to notify for restart notifications
+ *
+ * Returns 0 on success, negative errno on failure.
+ *
+ * This register the @notify function as handler for restart notifications. As
+ * remote processors are stopped this function will be called, with the SSR
+ * name passed as a parameter.
+ */
+int qcom_register_ssr_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_register(&ssr_notifiers, nb);
+}
+EXPORT_SYMBOL_GPL(qcom_register_ssr_notifier);
+
+/**
+ * qcom_unregister_ssr_notifier() - unregister SSR notification handler
+ * @nb:		notifier_block to unregister
+ */
+void qcom_unregister_ssr_notifier(struct notifier_block *nb)
+{
+	blocking_notifier_chain_unregister(&ssr_notifiers, nb);
+}
+EXPORT_SYMBOL_GPL(qcom_unregister_ssr_notifier);
+
+static int ssr_notify_start(struct rproc_subdev *subdev)
+{
+	return  0;
+}
+
+static void ssr_notify_stop(struct rproc_subdev *subdev)
+{
+	struct qcom_rproc_ssr *ssr = to_ssr_subdev(subdev);
+
+	blocking_notifier_call_chain(&ssr_notifiers, 0, (void *)ssr->name);
+}
+
+/**
+ * qcom_add_ssr_subdev() - register subdevice as restart notification source
+ * @rproc:	rproc handle
+ * @ssr:	SSR subdevice handle
+ * @ssr_name:	identifier to use for notifications originating from @rproc
+ *
+ * As the @ssr is registered with the @rproc SSR events will be sent to all
+ * registered listeners in the system as the remoteproc is shut down.
+ */
+void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
+			 const char *ssr_name)
+{
+	ssr->name = ssr_name;
+
+	rproc_add_subdev(rproc, &ssr->subdev, ssr_notify_start, ssr_notify_stop);
+}
+EXPORT_SYMBOL_GPL(qcom_add_ssr_subdev);
+
+/**
+ * qcom_remove_ssr_subdev() - remove subdevice as restart notification source
+ * @rproc:	rproc handle
+ * @ssr:	SSR subdevice handle
+ */
+void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr)
+{
+	rproc_remove_subdev(rproc, &ssr->subdev);
+}
+EXPORT_SYMBOL_GPL(qcom_remove_ssr_subdev);
+
 MODULE_DESCRIPTION("Qualcomm Remoteproc helper driver");
 MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/qcom_common.h linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_common.h
--- linux-libre-4.13-gnu/drivers/remoteproc/qcom_common.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_common.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RPROC_QCOM_COMMON_H__
 #define __RPROC_QCOM_COMMON_H__
 
 #include <linux/remoteproc.h>
 #include "remoteproc_internal.h"
 
+struct qcom_rproc_glink {
+	struct rproc_subdev subdev;
+
+	struct device *dev;
+	struct device_node *node;
+	struct qcom_glink *edge;
+};
+
 struct qcom_rproc_subdev {
 	struct rproc_subdev subdev;
 
@@ -12,11 +21,24 @@ struct qcom_rproc_subdev {
 	struct qcom_smd_edge *edge;
 };
 
+struct qcom_rproc_ssr {
+	struct rproc_subdev subdev;
+
+	const char *name;
+};
+
 struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc,
 					       const struct firmware *fw,
 					       int *tablesz);
 
+void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
+void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
+
 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
 
+void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
+			 const char *ssr_name);
+void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
+
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/qcom_q6v5_pil.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_q6v5_pil.c
--- linux-libre-4.13-gnu/drivers/remoteproc/qcom_q6v5_pil.c	2017-09-03 17:50:08.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_q6v5_pil.c	2017-11-05 17:46:28.000000000 -0500
@@ -153,6 +153,7 @@ struct q6v5 {
 	size_t mpss_size;
 
 	struct qcom_rproc_subdev smd_subdev;
+	struct qcom_rproc_ssr ssr_subdev;
 };
 
 static int q6v5_regulator_init(struct device *dev, struct reg_info *regs,
@@ -867,7 +868,8 @@ static int q6v5_init_clocks(struct devic
 
 static int q6v5_init_reset(struct q6v5 *qproc)
 {
-	qproc->mss_restart = devm_reset_control_get(qproc->dev, NULL);
+	qproc->mss_restart = devm_reset_control_get_exclusive(qproc->dev,
+							      NULL);
 	if (IS_ERR(qproc->mss_restart)) {
 		dev_err(qproc->dev, "failed to acquire mss restart\n");
 		return PTR_ERR(qproc->mss_restart);
@@ -1038,6 +1040,7 @@ static int q6v5_probe(struct platform_de
 	}
 
 	qcom_add_smd_subdev(rproc, &qproc->smd_subdev);
+	qcom_add_ssr_subdev(rproc, &qproc->ssr_subdev, "mpss");
 
 	ret = rproc_add(rproc);
 	if (ret)
@@ -1058,6 +1061,7 @@ static int q6v5_remove(struct platform_d
 	rproc_del(qproc->rproc);
 
 	qcom_remove_smd_subdev(qproc->rproc, &qproc->smd_subdev);
+	qcom_remove_ssr_subdev(qproc->rproc, &qproc->ssr_subdev);
 	rproc_free(qproc->rproc);
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/qcom_wcnss.h linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_wcnss.h
--- linux-libre-4.13-gnu/drivers/remoteproc/qcom_wcnss.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/qcom_wcnss.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __QCOM_WNCSS_H__
 #define __QCOM_WNCSS_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/remoteproc_core.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/remoteproc_core.c
--- linux-libre-4.13-gnu/drivers/remoteproc/remoteproc_core.c	2017-09-03 17:49:55.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/remoteproc_core.c	2017-11-05 17:46:15.000000000 -0500
@@ -794,7 +794,7 @@ static void rproc_remove_subdevices(stru
 {
 	struct rproc_subdev *subdev;
 
-	list_for_each_entry(subdev, &rproc->subdevs, node)
+	list_for_each_entry_reverse(subdev, &rproc->subdevs, node)
 		subdev->remove(subdev);
 }
 
@@ -1119,7 +1119,7 @@ static void rproc_crash_handler_work(str
 }
 
 /**
- * __rproc_boot() - boot a remote processor
+ * rproc_boot() - boot a remote processor
  * @rproc: handle of a remote processor
  *
  * Boot a remote processor (i.e. load its firmware, power it on, ...).
@@ -1129,7 +1129,7 @@ static void rproc_crash_handler_work(str
  *
  * Returns 0 on success, and an appropriate error value otherwise.
  */
-static int __rproc_boot(struct rproc *rproc)
+int rproc_boot(struct rproc *rproc)
 {
 	const struct firmware *firmware_p;
 	struct device *dev;
@@ -1180,15 +1180,6 @@ unlock_mutex:
 	mutex_unlock(&rproc->lock);
 	return ret;
 }
-
-/**
- * rproc_boot() - boot a remote processor
- * @rproc: handle of a remote processor
- */
-int rproc_boot(struct rproc *rproc)
-{
-	return __rproc_boot(rproc);
-}
 EXPORT_SYMBOL(rproc_boot);
 
 /**
@@ -1369,7 +1360,7 @@ static void rproc_type_release(struct de
 	kfree(rproc);
 }
 
-static struct device_type rproc_type = {
+static const struct device_type rproc_type = {
 	.name		= "remoteproc",
 	.release	= rproc_type_release,
 };
@@ -1440,6 +1431,7 @@ struct rproc *rproc_alloc(struct device
 	rproc->dev.parent = dev;
 	rproc->dev.type = &rproc_type;
 	rproc->dev.class = &rproc_class;
+	rproc->dev.driver_data = rproc;
 
 	/* Assign a unique device index and name */
 	rproc->index = ida_simple_get(&rproc_dev_index, 0, 0, GFP_KERNEL);
@@ -1579,6 +1571,23 @@ void rproc_remove_subdev(struct rproc *r
 EXPORT_SYMBOL(rproc_remove_subdev);
 
 /**
+ * rproc_get_by_child() - acquire rproc handle of @dev's ancestor
+ * @dev:	child device to find ancestor of
+ *
+ * Returns the ancestor rproc instance, or NULL if not found.
+ */
+struct rproc *rproc_get_by_child(struct device *dev)
+{
+	for (dev = dev->parent; dev; dev = dev->parent) {
+		if (dev->type == &rproc_type)
+			return dev->driver_data;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL(rproc_get_by_child);
+
+/**
  * rproc_report_crash() - rproc crash reporter function
  * @rproc: remote processor
  * @type: crash type
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/remoteproc_internal.h linux-libre-4.14-rc8-gnu/drivers/remoteproc/remoteproc_internal.h
--- linux-libre-4.13-gnu/drivers/remoteproc/remoteproc_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/remoteproc_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@ struct rproc_fw_ops {
 /* from remoteproc_core.c */
 void rproc_release(struct kref *kref);
 irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int vq_id);
-int rproc_boot_nowait(struct rproc *rproc);
 void rproc_vdev_release(struct kref *ref);
 
 /* from remoteproc_virtio.c */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/remoteproc/st_remoteproc.c linux-libre-4.14-rc8-gnu/drivers/remoteproc/st_remoteproc.c
--- linux-libre-4.13-gnu/drivers/remoteproc/st_remoteproc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/remoteproc/st_remoteproc.c	2017-11-05 16:05:14.000000000 -0500
@@ -212,7 +212,8 @@ static int st_rproc_parse_dt(struct plat
 	int err;
 
 	if (ddata->config->sw_reset) {
-		ddata->sw_reset = devm_reset_control_get(dev, "sw_reset");
+		ddata->sw_reset = devm_reset_control_get_exclusive(dev,
+								   "sw_reset");
 		if (IS_ERR(ddata->sw_reset)) {
 			dev_err(dev, "Failed to get S/W Reset\n");
 			return PTR_ERR(ddata->sw_reset);
@@ -220,7 +221,8 @@ static int st_rproc_parse_dt(struct plat
 	}
 
 	if (ddata->config->pwr_reset) {
-		ddata->pwr_reset = devm_reset_control_get(dev, "pwr_reset");
+		ddata->pwr_reset = devm_reset_control_get_exclusive(dev,
+								    "pwr_reset");
 		if (IS_ERR(ddata->pwr_reset)) {
 			dev_err(dev, "Failed to get Power Reset\n");
 			return PTR_ERR(ddata->pwr_reset);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/core.c linux-libre-4.14-rc8-gnu/drivers/reset/core.c
--- linux-libre-4.13-gnu/drivers/reset/core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/core.c	2017-11-05 16:05:14.000000000 -0500
@@ -43,11 +43,24 @@ struct reset_control {
 	unsigned int id;
 	struct kref refcnt;
 	bool shared;
+	bool array;
 	atomic_t deassert_count;
 	atomic_t triggered_count;
 };
 
 /**
+ * struct reset_control_array - an array of reset controls
+ * @base: reset control for compatibility with reset control API functions
+ * @num_rstcs: number of reset controls
+ * @rstc: array of reset controls
+ */
+struct reset_control_array {
+	struct reset_control base;
+	unsigned int num_rstcs;
+	struct reset_control *rstc[];
+};
+
+/**
  * of_reset_simple_xlate - translate reset_spec to the reset line number
  * @rcdev: a pointer to the reset controller device
  * @reset_spec: reset line specifier as found in the device tree
@@ -135,6 +148,65 @@ int devm_reset_controller_register(struc
 }
 EXPORT_SYMBOL_GPL(devm_reset_controller_register);
 
+static inline struct reset_control_array *
+rstc_to_array(struct reset_control *rstc) {
+	return container_of(rstc, struct reset_control_array, base);
+}
+
+static int reset_control_array_reset(struct reset_control_array *resets)
+{
+	int ret, i;
+
+	for (i = 0; i < resets->num_rstcs; i++) {
+		ret = reset_control_reset(resets->rstc[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int reset_control_array_assert(struct reset_control_array *resets)
+{
+	int ret, i;
+
+	for (i = 0; i < resets->num_rstcs; i++) {
+		ret = reset_control_assert(resets->rstc[i]);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	while (i--)
+		reset_control_deassert(resets->rstc[i]);
+	return ret;
+}
+
+static int reset_control_array_deassert(struct reset_control_array *resets)
+{
+	int ret, i;
+
+	for (i = 0; i < resets->num_rstcs; i++) {
+		ret = reset_control_deassert(resets->rstc[i]);
+		if (ret)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	while (i--)
+		reset_control_assert(resets->rstc[i]);
+	return ret;
+}
+
+static inline bool reset_control_is_array(struct reset_control *rstc)
+{
+	return rstc->array;
+}
+
 /**
  * reset_control_reset - reset the controlled device
  * @rstc: reset controller
@@ -158,6 +230,9 @@ int reset_control_reset(struct reset_con
 	if (WARN_ON(IS_ERR(rstc)))
 		return -EINVAL;
 
+	if (reset_control_is_array(rstc))
+		return reset_control_array_reset(rstc_to_array(rstc));
+
 	if (!rstc->rcdev->ops->reset)
 		return -ENOTSUPP;
 
@@ -202,8 +277,8 @@ int reset_control_assert(struct reset_co
 	if (WARN_ON(IS_ERR(rstc)))
 		return -EINVAL;
 
-	if (!rstc->rcdev->ops->assert)
-		return -ENOTSUPP;
+	if (reset_control_is_array(rstc))
+		return reset_control_array_assert(rstc_to_array(rstc));
 
 	if (rstc->shared) {
 		if (WARN_ON(atomic_read(&rstc->triggered_count) != 0))
@@ -214,6 +289,21 @@ int reset_control_assert(struct reset_co
 
 		if (atomic_dec_return(&rstc->deassert_count) != 0)
 			return 0;
+
+		/*
+		 * Shared reset controls allow the reset line to be in any state
+		 * after this call, so doing nothing is a valid option.
+		 */
+		if (!rstc->rcdev->ops->assert)
+			return 0;
+	} else {
+		/*
+		 * If the reset controller does not implement .assert(), there
+		 * is no way to guarantee that the reset line is asserted after
+		 * this call.
+		 */
+		if (!rstc->rcdev->ops->assert)
+			return -ENOTSUPP;
 	}
 
 	return rstc->rcdev->ops->assert(rstc->rcdev, rstc->id);
@@ -240,8 +330,8 @@ int reset_control_deassert(struct reset_
 	if (WARN_ON(IS_ERR(rstc)))
 		return -EINVAL;
 
-	if (!rstc->rcdev->ops->deassert)
-		return -ENOTSUPP;
+	if (reset_control_is_array(rstc))
+		return reset_control_array_deassert(rstc_to_array(rstc));
 
 	if (rstc->shared) {
 		if (WARN_ON(atomic_read(&rstc->triggered_count) != 0))
@@ -251,6 +341,16 @@ int reset_control_deassert(struct reset_
 			return 0;
 	}
 
+	/*
+	 * If the reset controller does not implement .deassert(), we assume
+	 * that it handles self-deasserting reset lines via .reset(). In that
+	 * case, the reset lines are deasserted by default. If that is not the
+	 * case, the reset controller driver should implement .deassert() and
+	 * return -ENOTSUPP.
+	 */
+	if (!rstc->rcdev->ops->deassert)
+		return 0;
+
 	return rstc->rcdev->ops->deassert(rstc->rcdev, rstc->id);
 }
 EXPORT_SYMBOL_GPL(reset_control_deassert);
@@ -266,7 +366,7 @@ int reset_control_status(struct reset_co
 	if (!rstc)
 		return 0;
 
-	if (WARN_ON(IS_ERR(rstc)))
+	if (WARN_ON(IS_ERR(rstc)) || reset_control_is_array(rstc))
 		return -EINVAL;
 
 	if (rstc->rcdev->ops->status)
@@ -404,6 +504,16 @@ struct reset_control *__reset_control_ge
 }
 EXPORT_SYMBOL_GPL(__reset_control_get);
 
+static void reset_control_array_put(struct reset_control_array *resets)
+{
+	int i;
+
+	mutex_lock(&reset_list_mutex);
+	for (i = 0; i < resets->num_rstcs; i++)
+		__reset_control_put_internal(resets->rstc[i]);
+	mutex_unlock(&reset_list_mutex);
+}
+
 /**
  * reset_control_put - free the reset controller
  * @rstc: reset controller
@@ -413,6 +523,11 @@ void reset_control_put(struct reset_cont
 	if (IS_ERR_OR_NULL(rstc))
 		return;
 
+	if (reset_control_is_array(rstc)) {
+		reset_control_array_put(rstc_to_array(rstc));
+		return;
+	}
+
 	mutex_lock(&reset_list_mutex);
 	__reset_control_put_internal(rstc);
 	mutex_unlock(&reset_list_mutex);
@@ -472,3 +587,116 @@ int device_reset(struct device *dev)
 	return ret;
 }
 EXPORT_SYMBOL_GPL(device_reset);
+
+/**
+ * APIs to manage an array of reset controls.
+ */
+/**
+ * of_reset_control_get_count - Count number of resets available with a device
+ *
+ * @node: device node that contains 'resets'.
+ *
+ * Returns positive reset count on success, or error number on failure and
+ * on count being zero.
+ */
+static int of_reset_control_get_count(struct device_node *node)
+{
+	int count;
+
+	if (!node)
+		return -EINVAL;
+
+	count = of_count_phandle_with_args(node, "resets", "#reset-cells");
+	if (count == 0)
+		count = -ENOENT;
+
+	return count;
+}
+
+/**
+ * of_reset_control_array_get - Get a list of reset controls using
+ *				device node.
+ *
+ * @np: device node for the device that requests the reset controls array
+ * @shared: whether reset controls are shared or not
+ * @optional: whether it is optional to get the reset controls
+ *
+ * Returns pointer to allocated reset_control_array on success or
+ * error on failure
+ */
+struct reset_control *
+of_reset_control_array_get(struct device_node *np, bool shared, bool optional)
+{
+	struct reset_control_array *resets;
+	struct reset_control *rstc;
+	int num, i;
+
+	num = of_reset_control_get_count(np);
+	if (num < 0)
+		return optional ? NULL : ERR_PTR(num);
+
+	resets = kzalloc(sizeof(*resets) + sizeof(resets->rstc[0]) * num,
+			 GFP_KERNEL);
+	if (!resets)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < num; i++) {
+		rstc = __of_reset_control_get(np, NULL, i, shared, optional);
+		if (IS_ERR(rstc))
+			goto err_rst;
+		resets->rstc[i] = rstc;
+	}
+	resets->num_rstcs = num;
+	resets->base.array = true;
+
+	return &resets->base;
+
+err_rst:
+	mutex_lock(&reset_list_mutex);
+	while (--i >= 0)
+		__reset_control_put_internal(resets->rstc[i]);
+	mutex_unlock(&reset_list_mutex);
+
+	kfree(resets);
+
+	return rstc;
+}
+EXPORT_SYMBOL_GPL(of_reset_control_array_get);
+
+/**
+ * devm_reset_control_array_get - Resource managed reset control array get
+ *
+ * @dev: device that requests the list of reset controls
+ * @shared: whether reset controls are shared or not
+ * @optional: whether it is optional to get the reset controls
+ *
+ * The reset control array APIs are intended for a list of resets
+ * that just have to be asserted or deasserted, without any
+ * requirements on the order.
+ *
+ * Returns pointer to allocated reset_control_array on success or
+ * error on failure
+ */
+struct reset_control *
+devm_reset_control_array_get(struct device *dev, bool shared, bool optional)
+{
+	struct reset_control **devres;
+	struct reset_control *rstc;
+
+	devres = devres_alloc(devm_reset_control_release, sizeof(*devres),
+			      GFP_KERNEL);
+	if (!devres)
+		return ERR_PTR(-ENOMEM);
+
+	rstc = of_reset_control_array_get(dev->of_node, shared, optional);
+	if (IS_ERR(rstc)) {
+		devres_free(devres);
+		return rstc;
+	}
+
+	*devres = rstc;
+	devres_add(dev, devres);
+
+	return rstc;
+}
+EXPORT_SYMBOL_GPL(devm_reset_control_array_get);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/Kconfig linux-libre-4.14-rc8-gnu/drivers/reset/Kconfig
--- linux-libre-4.13-gnu/drivers/reset/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -34,12 +34,12 @@ config RESET_BERLIN
 	help
 	  This enables the reset controller driver for Marvell Berlin SoCs.
 
-config RESET_GEMINI
-	bool "Gemini Reset Driver" if COMPILE_TEST
-	default ARCH_GEMINI
-	select MFD_SYSCON
+config RESET_HSDK
+	bool "Synopsys HSDK Reset Driver"
+	depends on HAS_IOMEM
+	depends on ARC_SOC_HSDK || COMPILE_TEST
 	help
-	  This enables the reset controller driver for Cortina Systems Gemini.
+	  This enables the reset controller driver for HSDK board.
 
 config RESET_IMX7
 	bool "i.MX7 Reset Driver" if COMPILE_TEST
@@ -48,6 +48,12 @@ config RESET_IMX7
 	help
 	  This enables the reset controller driver for i.MX7 SoCs.
 
+config RESET_LANTIQ
+	bool "Lantiq XWAY Reset Driver" if COMPILE_TEST
+	default SOC_TYPE_XWAY
+	help
+	  This enables the reset controller driver for Lantiq / Intel XWAY SoCs.
+
 config RESET_LPC18XX
 	bool "LPC18xx/43xx Reset Driver" if COMPILE_TEST
 	default ARCH_LPC18XX
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/Makefile linux-libre-4.14-rc8-gnu/drivers/reset/Makefile
--- linux-libre-4.13-gnu/drivers/reset/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += core.o
 obj-y += hisilicon/
 obj-$(CONFIG_ARCH_STI) += sti/
@@ -5,8 +6,9 @@ obj-$(CONFIG_ARCH_TEGRA) += tegra/
 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o
 obj-$(CONFIG_RESET_BERLIN) += reset-berlin.o
-obj-$(CONFIG_RESET_GEMINI) += reset-gemini.o
+obj-$(CONFIG_RESET_HSDK) += reset-hsdk.o
 obj-$(CONFIG_RESET_IMX7) += reset-imx7.o
+obj-$(CONFIG_RESET_LANTIQ) += reset-lantiq.o
 obj-$(CONFIG_RESET_LPC18XX) += reset-lpc18xx.o
 obj-$(CONFIG_RESET_MESON) += reset-meson.o
 obj-$(CONFIG_RESET_OXNAS) += reset-oxnas.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-gemini.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-gemini.c
--- linux-libre-4.13-gnu/drivers/reset/reset-gemini.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-gemini.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,110 +0,0 @@
-/*
- * Cortina Gemini Reset controller driver
- * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/mfd/syscon.h>
-#include <linux/regmap.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/reset-controller.h>
-#include <dt-bindings/reset/cortina,gemini-reset.h>
-
-/**
- * struct gemini_reset - gemini reset controller
- * @map: regmap to access the containing system controller
- * @rcdev: reset controller device
- */
-struct gemini_reset {
-	struct regmap *map;
-	struct reset_controller_dev rcdev;
-};
-
-#define GEMINI_GLOBAL_SOFT_RESET 0x0c
-
-#define to_gemini_reset(p) \
-	container_of((p), struct gemini_reset, rcdev)
-
-/*
- * This is a self-deasserting reset controller.
- */
-static int gemini_reset(struct reset_controller_dev *rcdev,
-			unsigned long id)
-{
-	struct gemini_reset *gr = to_gemini_reset(rcdev);
-
-	/* Manual says to always set BIT 30 (CPU1) to 1 */
-	return regmap_write(gr->map,
-			    GEMINI_GLOBAL_SOFT_RESET,
-			    BIT(GEMINI_RESET_CPU1) | BIT(id));
-}
-
-static int gemini_reset_status(struct reset_controller_dev *rcdev,
-			     unsigned long id)
-{
-	struct gemini_reset *gr = to_gemini_reset(rcdev);
-	u32 val;
-	int ret;
-
-	ret = regmap_read(gr->map, GEMINI_GLOBAL_SOFT_RESET, &val);
-	if (ret)
-		return ret;
-
-	return !!(val & BIT(id));
-}
-
-static const struct reset_control_ops gemini_reset_ops = {
-	.reset = gemini_reset,
-	.status = gemini_reset_status,
-};
-
-static int gemini_reset_probe(struct platform_device *pdev)
-{
-	struct gemini_reset *gr;
-	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
-	int ret;
-
-	gr = devm_kzalloc(dev, sizeof(*gr), GFP_KERNEL);
-	if (!gr)
-		return -ENOMEM;
-
-	gr->map = syscon_node_to_regmap(np);
-	if (IS_ERR(gr->map)) {
-		ret = PTR_ERR(gr->map);
-		dev_err(dev, "unable to get regmap (%d)", ret);
-		return ret;
-	}
-	gr->rcdev.owner = THIS_MODULE;
-	gr->rcdev.nr_resets = 32;
-	gr->rcdev.ops = &gemini_reset_ops;
-	gr->rcdev.of_node = pdev->dev.of_node;
-
-	ret = devm_reset_controller_register(&pdev->dev, &gr->rcdev);
-	if (ret)
-		return ret;
-
-	dev_info(dev, "registered Gemini reset controller\n");
-	return 0;
-}
-
-static const struct of_device_id gemini_reset_dt_ids[] = {
-	{ .compatible = "cortina,gemini-syscon", },
-	{ /* sentinel */ },
-};
-
-static struct platform_driver gemini_reset_driver = {
-	.probe	= gemini_reset_probe,
-	.driver = {
-		.name		= "gemini-reset",
-		.of_match_table	= gemini_reset_dt_ids,
-		.suppress_bind_attrs = true,
-	},
-};
-builtin_platform_driver(gemini_reset_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-hsdk.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-hsdk.c
--- linux-libre-4.13-gnu/drivers/reset/reset-hsdk.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-hsdk.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2017 Synopsys.
+ *
+ * Synopsys HSDK Development platform reset driver.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#define to_hsdk_rst(p)	container_of((p), struct hsdk_rst, rcdev)
+
+struct hsdk_rst {
+	void __iomem			*regs_ctl;
+	void __iomem			*regs_rst;
+	spinlock_t			lock;
+	struct reset_controller_dev	rcdev;
+};
+
+static const u32 rst_map[] = {
+	BIT(16), /* APB_RST  */
+	BIT(17), /* AXI_RST  */
+	BIT(18), /* ETH_RST  */
+	BIT(19), /* USB_RST  */
+	BIT(20), /* SDIO_RST */
+	BIT(21), /* HDMI_RST */
+	BIT(22), /* GFX_RST  */
+	BIT(25), /* DMAC_RST */
+	BIT(31), /* EBI_RST  */
+};
+
+#define HSDK_MAX_RESETS			ARRAY_SIZE(rst_map)
+
+#define CGU_SYS_RST_CTRL		0x0
+#define CGU_IP_SW_RESET			0x0
+#define CGU_IP_SW_RESET_DELAY_SHIFT	16
+#define CGU_IP_SW_RESET_DELAY_MASK	GENMASK(31, CGU_IP_SW_RESET_DELAY_SHIFT)
+#define CGU_IP_SW_RESET_DELAY		0
+#define CGU_IP_SW_RESET_RESET		BIT(0)
+#define SW_RESET_TIMEOUT		10000
+
+static void hsdk_reset_config(struct hsdk_rst *rst, unsigned long id)
+{
+	writel(rst_map[id], rst->regs_ctl + CGU_SYS_RST_CTRL);
+}
+
+static int hsdk_reset_do(struct hsdk_rst *rst)
+{
+	u32 reg;
+
+	reg = readl(rst->regs_rst + CGU_IP_SW_RESET);
+	reg &= ~CGU_IP_SW_RESET_DELAY_MASK;
+	reg |= CGU_IP_SW_RESET_DELAY << CGU_IP_SW_RESET_DELAY_SHIFT;
+	reg |= CGU_IP_SW_RESET_RESET;
+	writel(reg, rst->regs_rst + CGU_IP_SW_RESET);
+
+	/* wait till reset bit is back to 0 */
+	return readl_poll_timeout_atomic(rst->regs_rst + CGU_IP_SW_RESET, reg,
+		!(reg & CGU_IP_SW_RESET_RESET), 5, SW_RESET_TIMEOUT);
+}
+
+static int hsdk_reset_reset(struct reset_controller_dev *rcdev,
+			      unsigned long id)
+{
+	struct hsdk_rst *rst = to_hsdk_rst(rcdev);
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&rst->lock, flags);
+	hsdk_reset_config(rst, id);
+	ret = hsdk_reset_do(rst);
+	spin_unlock_irqrestore(&rst->lock, flags);
+
+	return ret;
+}
+
+static const struct reset_control_ops hsdk_reset_ops = {
+	.reset	= hsdk_reset_reset,
+};
+
+static int hsdk_reset_probe(struct platform_device *pdev)
+{
+	struct hsdk_rst *rst;
+	struct resource *mem;
+
+	rst = devm_kzalloc(&pdev->dev, sizeof(*rst), GFP_KERNEL);
+	if (!rst)
+		return -ENOMEM;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	rst->regs_ctl = devm_ioremap_resource(&pdev->dev, mem);
+	if (IS_ERR(rst->regs_ctl))
+		return PTR_ERR(rst->regs_ctl);
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	rst->regs_rst = devm_ioremap_resource(&pdev->dev, mem);
+	if (IS_ERR(rst->regs_rst))
+		return PTR_ERR(rst->regs_rst);
+
+	spin_lock_init(&rst->lock);
+
+	rst->rcdev.owner = THIS_MODULE;
+	rst->rcdev.ops = &hsdk_reset_ops;
+	rst->rcdev.of_node = pdev->dev.of_node;
+	rst->rcdev.nr_resets = HSDK_MAX_RESETS;
+	rst->rcdev.of_reset_n_cells = 1;
+
+	return reset_controller_register(&rst->rcdev);
+}
+
+static const struct of_device_id hsdk_reset_dt_match[] = {
+	{ .compatible = "snps,hsdk-reset" },
+	{ },
+};
+
+static struct platform_driver hsdk_reset_driver = {
+	.probe	= hsdk_reset_probe,
+	.driver	= {
+		.name = "hsdk-reset",
+		.of_match_table = hsdk_reset_dt_match,
+	},
+};
+builtin_platform_driver(hsdk_reset_driver);
+
+MODULE_AUTHOR("Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>");
+MODULE_DESCRIPTION("Synopsys HSDK SDP reset driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-lantiq.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-lantiq.c
--- linux-libre-4.13-gnu/drivers/reset/reset-lantiq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-lantiq.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,212 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ *  Copyright (C) 2010 John Crispin <blogic@phrozen.org>
+ *  Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG
+ *  Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ *  Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+#define LANTIQ_RCU_RESET_TIMEOUT	10000
+
+struct lantiq_rcu_reset_priv {
+	struct reset_controller_dev rcdev;
+	struct device *dev;
+	struct regmap *regmap;
+	u32 reset_offset;
+	u32 status_offset;
+};
+
+static struct lantiq_rcu_reset_priv *to_lantiq_rcu_reset_priv(
+	struct reset_controller_dev *rcdev)
+{
+	return container_of(rcdev, struct lantiq_rcu_reset_priv, rcdev);
+}
+
+static int lantiq_rcu_reset_status(struct reset_controller_dev *rcdev,
+				   unsigned long id)
+{
+	struct lantiq_rcu_reset_priv *priv = to_lantiq_rcu_reset_priv(rcdev);
+	unsigned int status = (id >> 8) & 0x1f;
+	u32 val;
+	int ret;
+
+	ret = regmap_read(priv->regmap, priv->status_offset, &val);
+	if (ret)
+		return ret;
+
+	return !!(val & BIT(status));
+}
+
+static int lantiq_rcu_reset_status_timeout(struct reset_controller_dev *rcdev,
+					   unsigned long id, bool assert)
+{
+	int ret;
+	int retry = LANTIQ_RCU_RESET_TIMEOUT;
+
+	do {
+		ret = lantiq_rcu_reset_status(rcdev, id);
+		if (ret < 0)
+			return ret;
+		if (ret == assert)
+			return 0;
+		usleep_range(20, 40);
+	} while (--retry);
+
+	return -ETIMEDOUT;
+}
+
+static int lantiq_rcu_reset_update(struct reset_controller_dev *rcdev,
+				   unsigned long id, bool assert)
+{
+	struct lantiq_rcu_reset_priv *priv = to_lantiq_rcu_reset_priv(rcdev);
+	unsigned int set = id & 0x1f;
+	u32 val = assert ? BIT(set) : 0;
+	int ret;
+
+	ret = regmap_update_bits(priv->regmap, priv->reset_offset, BIT(set),
+				 val);
+	if (ret) {
+		dev_err(priv->dev, "Failed to set reset bit %u\n", set);
+		return ret;
+	}
+
+
+	ret = lantiq_rcu_reset_status_timeout(rcdev, id, assert);
+	if (ret)
+		dev_err(priv->dev, "Failed to %s bit %u\n",
+			assert ? "assert" : "deassert", set);
+
+	return ret;
+}
+
+static int lantiq_rcu_reset_assert(struct reset_controller_dev *rcdev,
+			     unsigned long id)
+{
+	return lantiq_rcu_reset_update(rcdev, id, true);
+}
+
+static int lantiq_rcu_reset_deassert(struct reset_controller_dev *rcdev,
+			       unsigned long id)
+{
+	return lantiq_rcu_reset_update(rcdev, id, false);
+}
+
+static int lantiq_rcu_reset_reset(struct reset_controller_dev *rcdev,
+			    unsigned long id)
+{
+	int ret;
+
+	ret = lantiq_rcu_reset_assert(rcdev, id);
+	if (ret)
+		return ret;
+
+	return lantiq_rcu_reset_deassert(rcdev, id);
+}
+
+static const struct reset_control_ops lantiq_rcu_reset_ops = {
+	.assert = lantiq_rcu_reset_assert,
+	.deassert = lantiq_rcu_reset_deassert,
+	.status = lantiq_rcu_reset_status,
+	.reset	= lantiq_rcu_reset_reset,
+};
+
+static int lantiq_rcu_reset_of_parse(struct platform_device *pdev,
+			       struct lantiq_rcu_reset_priv *priv)
+{
+	struct device *dev = &pdev->dev;
+	const __be32 *offset;
+
+	priv->regmap = syscon_node_to_regmap(dev->of_node->parent);
+	if (IS_ERR(priv->regmap)) {
+		dev_err(&pdev->dev, "Failed to lookup RCU regmap\n");
+		return PTR_ERR(priv->regmap);
+	}
+
+	offset = of_get_address(dev->of_node, 0, NULL, NULL);
+	if (!offset) {
+		dev_err(&pdev->dev, "Failed to get RCU reset offset\n");
+		return -ENOENT;
+	}
+	priv->reset_offset = __be32_to_cpu(*offset);
+
+	offset = of_get_address(dev->of_node, 1, NULL, NULL);
+	if (!offset) {
+		dev_err(&pdev->dev, "Failed to get RCU status offset\n");
+		return -ENOENT;
+	}
+	priv->status_offset = __be32_to_cpu(*offset);
+
+	return 0;
+}
+
+static int lantiq_rcu_reset_xlate(struct reset_controller_dev *rcdev,
+				  const struct of_phandle_args *reset_spec)
+{
+	unsigned int status, set;
+
+	set = reset_spec->args[0];
+	status = reset_spec->args[1];
+
+	if (set >= rcdev->nr_resets || status >= rcdev->nr_resets)
+		return -EINVAL;
+
+	return (status << 8) | set;
+}
+
+static int lantiq_rcu_reset_probe(struct platform_device *pdev)
+{
+	struct lantiq_rcu_reset_priv *priv;
+	int err;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &pdev->dev;
+	platform_set_drvdata(pdev, priv);
+
+	err = lantiq_rcu_reset_of_parse(pdev, priv);
+	if (err)
+		return err;
+
+	priv->rcdev.ops = &lantiq_rcu_reset_ops;
+	priv->rcdev.owner = THIS_MODULE;
+	priv->rcdev.of_node = pdev->dev.of_node;
+	priv->rcdev.nr_resets = 32;
+	priv->rcdev.of_xlate = lantiq_rcu_reset_xlate;
+	priv->rcdev.of_reset_n_cells = 2;
+
+	return reset_controller_register(&priv->rcdev);
+}
+
+static const struct of_device_id lantiq_rcu_reset_dt_ids[] = {
+	{ .compatible = "lantiq,danube-reset", },
+	{ .compatible = "lantiq,xrx200-reset", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, lantiq_rcu_reset_dt_ids);
+
+static struct platform_driver lantiq_rcu_reset_driver = {
+	.probe	= lantiq_rcu_reset_probe,
+	.driver = {
+		.name		= "lantiq-reset",
+		.of_match_table	= lantiq_rcu_reset_dt_ids,
+	},
+};
+module_platform_driver(lantiq_rcu_reset_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Lantiq XWAY RCU Reset Controller Driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-socfpga.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-socfpga.c
--- linux-libre-4.13-gnu/drivers/reset/reset-socfpga.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-socfpga.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,8 +40,9 @@ static int socfpga_reset_assert(struct r
 	struct socfpga_reset_data *data = container_of(rcdev,
 						     struct socfpga_reset_data,
 						     rcdev);
-	int bank = id / BITS_PER_LONG;
-	int offset = id % BITS_PER_LONG;
+	int reg_width = sizeof(u32);
+	int bank = id / (reg_width * BITS_PER_BYTE);
+	int offset = id % (reg_width * BITS_PER_BYTE);
 	unsigned long flags;
 	u32 reg;
 
@@ -61,8 +62,9 @@ static int socfpga_reset_deassert(struct
 						     struct socfpga_reset_data,
 						     rcdev);
 
-	int bank = id / BITS_PER_LONG;
-	int offset = id % BITS_PER_LONG;
+	int reg_width = sizeof(u32);
+	int bank = id / (reg_width * BITS_PER_BYTE);
+	int offset = id % (reg_width * BITS_PER_BYTE);
 	unsigned long flags;
 	u32 reg;
 
@@ -81,8 +83,9 @@ static int socfpga_reset_status(struct r
 {
 	struct socfpga_reset_data *data = container_of(rcdev,
 						struct socfpga_reset_data, rcdev);
-	int bank = id / BITS_PER_LONG;
-	int offset = id % BITS_PER_LONG;
+	int reg_width = sizeof(u32);
+	int bank = id / (reg_width * BITS_PER_BYTE);
+	int offset = id % (reg_width * BITS_PER_BYTE);
 	u32 reg;
 
 	reg = readl(data->membase + (bank * BANK_INCREMENT));
@@ -109,8 +112,8 @@ static int socfpga_reset_probe(struct pl
 	 * Do not continue, when we encounter an old DT.
 	 */
 	if (!of_find_property(pdev->dev.of_node, "#reset-cells", NULL)) {
-		dev_err(&pdev->dev, "%s missing #reset-cells property\n",
-			pdev->dev.of_node->full_name);
+		dev_err(&pdev->dev, "%pOF missing #reset-cells property\n",
+			pdev->dev.of_node);
 		return -EINVAL;
 	}
 
@@ -132,7 +135,7 @@ static int socfpga_reset_probe(struct pl
 	spin_lock_init(&data->lock);
 
 	data->rcdev.owner = THIS_MODULE;
-	data->rcdev.nr_resets = NR_BANKS * BITS_PER_LONG;
+	data->rcdev.nr_resets = NR_BANKS * (sizeof(u32) * BITS_PER_BYTE);
 	data->rcdev.ops = &socfpga_reset_ops;
 	data->rcdev.of_node = pdev->dev.of_node;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-sunxi.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-sunxi.c
--- linux-libre-4.13-gnu/drivers/reset/reset-sunxi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-sunxi.c	2017-11-05 16:05:14.000000000 -0500
@@ -107,7 +107,7 @@ static int sunxi_reset_init(struct devic
 	spin_lock_init(&data->lock);
 
 	data->rcdev.owner = THIS_MODULE;
-	data->rcdev.nr_resets = size * 32;
+	data->rcdev.nr_resets = size * 8;
 	data->rcdev.ops = &sunxi_reset_ops;
 	data->rcdev.of_node = np;
 
@@ -162,7 +162,7 @@ static int sunxi_reset_probe(struct plat
 	spin_lock_init(&data->lock);
 
 	data->rcdev.owner = THIS_MODULE;
-	data->rcdev.nr_resets = resource_size(res) * 32;
+	data->rcdev.nr_resets = resource_size(res) * 8;
 	data->rcdev.ops = &sunxi_reset_ops;
 	data->rcdev.of_node = pdev->dev.of_node;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-uniphier.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-uniphier.c
--- linux-libre-4.13-gnu/drivers/reset/reset-uniphier.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-uniphier.c	2017-11-05 16:05:14.000000000 -0500
@@ -50,59 +50,35 @@ struct uniphier_reset_data {
 	}
 
 /* System reset data */
-#define UNIPHIER_SLD3_SYS_RESET_NAND(id)		\
-	UNIPHIER_RESETX((id), 0x2004, 2)
-
-#define UNIPHIER_LD11_SYS_RESET_NAND(id)		\
-	UNIPHIER_RESETX((id), 0x200c, 0)
-
-#define UNIPHIER_LD11_SYS_RESET_EMMC(id)		\
-	UNIPHIER_RESETX((id), 0x200c, 2)
-
-#define UNIPHIER_SLD3_SYS_RESET_STDMAC(id)		\
-	UNIPHIER_RESETX((id), 0x2000, 10)
-
-#define UNIPHIER_LD11_SYS_RESET_STDMAC(id)		\
-	UNIPHIER_RESETX((id), 0x200c, 8)
-
-#define UNIPHIER_PRO4_SYS_RESET_GIO(id)			\
-	UNIPHIER_RESETX((id), 0x2000, 6)
-
-#define UNIPHIER_LD20_SYS_RESET_GIO(id)			\
-	UNIPHIER_RESETX((id), 0x200c, 5)
-
-#define UNIPHIER_PRO4_SYS_RESET_USB3(id, ch)		\
-	UNIPHIER_RESETX((id), 0x2000 + 0x4 * (ch), 17)
-
-static const struct uniphier_reset_data uniphier_sld3_sys_reset_data[] = {
-	UNIPHIER_SLD3_SYS_RESET_NAND(2),
-	UNIPHIER_SLD3_SYS_RESET_STDMAC(8),	/* Ether, HSC, MIO */
+static const struct uniphier_reset_data uniphier_ld4_sys_reset_data[] = {
+	UNIPHIER_RESETX(2, 0x2000, 2),		/* NAND */
+	UNIPHIER_RESETX(8, 0x2000, 10),		/* STDMAC (Ether, HSC, MIO) */
 	UNIPHIER_RESET_END,
 };
 
 static const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = {
-	UNIPHIER_SLD3_SYS_RESET_NAND(2),
-	UNIPHIER_SLD3_SYS_RESET_STDMAC(8),	/* HSC, MIO, RLE */
-	UNIPHIER_PRO4_SYS_RESET_GIO(12),	/* Ether, SATA, USB3 */
-	UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
-	UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
+	UNIPHIER_RESETX(2, 0x2000, 2),		/* NAND */
+	UNIPHIER_RESETX(8, 0x2000, 10),		/* STDMAC (HSC, MIO, RLE) */
+	UNIPHIER_RESETX(12, 0x2000, 6),		/* GIO (Ether, SATA, USB3) */
+	UNIPHIER_RESETX(14, 0x2000, 17),	/* USB30 */
+	UNIPHIER_RESETX(15, 0x2004, 17),	/* USB31 */
 	UNIPHIER_RESET_END,
 };
 
 static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = {
-	UNIPHIER_SLD3_SYS_RESET_NAND(2),
-	UNIPHIER_SLD3_SYS_RESET_STDMAC(8),	/* HSC */
-	UNIPHIER_PRO4_SYS_RESET_GIO(12),	/* PCIe, USB3 */
-	UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
-	UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
+	UNIPHIER_RESETX(2, 0x2000, 2),		/* NAND */
+	UNIPHIER_RESETX(8, 0x2000, 10),		/* STDMAC (HSC) */
+	UNIPHIER_RESETX(12, 0x2000, 6),		/* GIO (PCIe, USB3) */
+	UNIPHIER_RESETX(14, 0x2000, 17),	/* USB30 */
+	UNIPHIER_RESETX(15, 0x2004, 17),	/* USB31 */
 	UNIPHIER_RESET_END,
 };
 
 static const struct uniphier_reset_data uniphier_pxs2_sys_reset_data[] = {
-	UNIPHIER_SLD3_SYS_RESET_NAND(2),
-	UNIPHIER_SLD3_SYS_RESET_STDMAC(8),	/* HSC, RLE */
-	UNIPHIER_PRO4_SYS_RESET_USB3(14, 0),
-	UNIPHIER_PRO4_SYS_RESET_USB3(15, 1),
+	UNIPHIER_RESETX(2, 0x2000, 2),		/* NAND */
+	UNIPHIER_RESETX(8, 0x2000, 10),		/* STDMAC (HSC, RLE) */
+	UNIPHIER_RESETX(14, 0x2000, 17),	/* USB30 */
+	UNIPHIER_RESETX(15, 0x2004, 17),	/* USB31 */
 	UNIPHIER_RESETX(16, 0x2014, 4),		/* USB30-PHY0 */
 	UNIPHIER_RESETX(17, 0x2014, 0),		/* USB30-PHY1 */
 	UNIPHIER_RESETX(18, 0x2014, 2),		/* USB30-PHY2 */
@@ -114,21 +90,27 @@ static const struct uniphier_reset_data
 };
 
 static const struct uniphier_reset_data uniphier_ld11_sys_reset_data[] = {
-	UNIPHIER_LD11_SYS_RESET_NAND(2),
-	UNIPHIER_LD11_SYS_RESET_EMMC(4),
-	UNIPHIER_LD11_SYS_RESET_STDMAC(8),	/* HSC, MIO */
+	UNIPHIER_RESETX(2, 0x200c, 0),		/* NAND */
+	UNIPHIER_RESETX(4, 0x200c, 2),		/* eMMC */
+	UNIPHIER_RESETX(8, 0x200c, 8),		/* STDMAC (HSC, MIO) */
+	UNIPHIER_RESETX(40, 0x2008, 0),		/* AIO */
+	UNIPHIER_RESETX(41, 0x2008, 1),		/* EVEA */
+	UNIPHIER_RESETX(42, 0x2010, 2),		/* EXIV */
 	UNIPHIER_RESET_END,
 };
 
 static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = {
-	UNIPHIER_LD11_SYS_RESET_NAND(2),
-	UNIPHIER_LD11_SYS_RESET_EMMC(4),
-	UNIPHIER_LD11_SYS_RESET_STDMAC(8),	/* HSC */
-	UNIPHIER_LD20_SYS_RESET_GIO(12),	/* PCIe, USB3 */
+	UNIPHIER_RESETX(2, 0x200c, 0),		/* NAND */
+	UNIPHIER_RESETX(4, 0x200c, 2),		/* eMMC */
+	UNIPHIER_RESETX(8, 0x200c, 8),		/* STDMAC (HSC) */
+	UNIPHIER_RESETX(12, 0x200c, 5),		/* GIO (PCIe, USB3) */
 	UNIPHIER_RESETX(16, 0x200c, 12),	/* USB30-PHY0 */
 	UNIPHIER_RESETX(17, 0x200c, 13),	/* USB30-PHY1 */
 	UNIPHIER_RESETX(18, 0x200c, 14),	/* USB30-PHY2 */
 	UNIPHIER_RESETX(19, 0x200c, 15),	/* USB30-PHY3 */
+	UNIPHIER_RESETX(40, 0x2008, 0),		/* AIO */
+	UNIPHIER_RESETX(41, 0x2008, 1),		/* EVEA */
+	UNIPHIER_RESETX(42, 0x2010, 2),		/* EXIV */
 	UNIPHIER_RESET_END,
 };
 
@@ -151,7 +133,7 @@ static const struct uniphier_reset_data
 #define UNIPHIER_MIO_RESET_DMAC(id)			\
 	UNIPHIER_RESETX((id), 0x110, 17)
 
-static const struct uniphier_reset_data uniphier_sld3_mio_reset_data[] = {
+static const struct uniphier_reset_data uniphier_ld4_mio_reset_data[] = {
 	UNIPHIER_MIO_RESET_SD(0, 0),
 	UNIPHIER_MIO_RESET_SD(1, 1),
 	UNIPHIER_MIO_RESET_SD(2, 2),
@@ -163,11 +145,9 @@ static const struct uniphier_reset_data
 	UNIPHIER_MIO_RESET_USB2(8, 0),
 	UNIPHIER_MIO_RESET_USB2(9, 1),
 	UNIPHIER_MIO_RESET_USB2(10, 2),
-	UNIPHIER_MIO_RESET_USB2(11, 3),
 	UNIPHIER_MIO_RESET_USB2_BRIDGE(12, 0),
 	UNIPHIER_MIO_RESET_USB2_BRIDGE(13, 1),
 	UNIPHIER_MIO_RESET_USB2_BRIDGE(14, 2),
-	UNIPHIER_MIO_RESET_USB2_BRIDGE(15, 3),
 	UNIPHIER_RESET_END,
 };
 
@@ -216,6 +196,12 @@ static const struct uniphier_reset_data
 	UNIPHIER_RESET_END,
 };
 
+/* Analog signal amplifiers reset data */
+static const struct uniphier_reset_data uniphier_ld11_adamv_reset_data[] = {
+	UNIPHIER_RESETX(0, 0x10, 6), /* EVEA */
+	UNIPHIER_RESET_END,
+};
+
 /* core implementaton */
 struct uniphier_reset_priv {
 	struct reset_controller_dev rcdev;
@@ -346,12 +332,8 @@ static int uniphier_reset_probe(struct p
 static const struct of_device_id uniphier_reset_match[] = {
 	/* System reset */
 	{
-		.compatible = "socionext,uniphier-sld3-reset",
-		.data = uniphier_sld3_sys_reset_data,
-	},
-	{
 		.compatible = "socionext,uniphier-ld4-reset",
-		.data = uniphier_sld3_sys_reset_data,
+		.data = uniphier_ld4_sys_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro4-reset",
@@ -359,7 +341,7 @@ static const struct of_device_id uniphie
 	},
 	{
 		.compatible = "socionext,uniphier-sld8-reset",
-		.data = uniphier_sld3_sys_reset_data,
+		.data = uniphier_ld4_sys_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro5-reset",
@@ -379,20 +361,16 @@ static const struct of_device_id uniphie
 	},
 	/* Media I/O reset, SD reset */
 	{
-		.compatible = "socionext,uniphier-sld3-mio-reset",
-		.data = uniphier_sld3_mio_reset_data,
-	},
-	{
 		.compatible = "socionext,uniphier-ld4-mio-reset",
-		.data = uniphier_sld3_mio_reset_data,
+		.data = uniphier_ld4_mio_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro4-mio-reset",
-		.data = uniphier_sld3_mio_reset_data,
+		.data = uniphier_ld4_mio_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-sld8-mio-reset",
-		.data = uniphier_sld3_mio_reset_data,
+		.data = uniphier_ld4_mio_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-pro5-sd-reset",
@@ -404,7 +382,7 @@ static const struct of_device_id uniphie
 	},
 	{
 		.compatible = "socionext,uniphier-ld11-mio-reset",
-		.data = uniphier_sld3_mio_reset_data,
+		.data = uniphier_ld4_mio_reset_data,
 	},
 	{
 		.compatible = "socionext,uniphier-ld11-sd-reset",
@@ -443,6 +421,15 @@ static const struct of_device_id uniphie
 		.compatible = "socionext,uniphier-ld20-peri-reset",
 		.data = uniphier_pro4_peri_reset_data,
 	},
+	/* Analog signal amplifiers reset */
+	{
+		.compatible = "socionext,uniphier-ld11-adamv-reset",
+		.data = uniphier_ld11_adamv_reset_data,
+	},
+	{
+		.compatible = "socionext,uniphier-ld20-adamv-reset",
+		.data = uniphier_ld11_adamv_reset_data,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, uniphier_reset_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/reset/reset-zx2967.c linux-libre-4.14-rc8-gnu/drivers/reset/reset-zx2967.c
--- linux-libre-4.13-gnu/drivers/reset/reset-zx2967.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/reset/reset-zx2967.c	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,7 @@ static int zx2967_reset_deassert(struct
 	return zx2967_reset_act(rcdev, id, false);
 }
 
-static struct reset_control_ops zx2967_reset_ops = {
+static const struct reset_control_ops zx2967_reset_ops = {
 	.assert		= zx2967_reset_assert,
 	.deassert	= zx2967_reset_deassert,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/Kconfig linux-libre-4.14-rc8-gnu/drivers/rpmsg/Kconfig
--- linux-libre-4.13-gnu/drivers/rpmsg/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -13,9 +13,13 @@ config RPMSG_CHAR
 	  in /dev. They make it possible for user-space programs to send and
 	  receive rpmsg packets.
 
+config RPMSG_QCOM_GLINK_NATIVE
+	tristate
+	select RPMSG
+
 config RPMSG_QCOM_GLINK_RPM
 	tristate "Qualcomm RPM Glink driver"
-	select RPMSG
+        select RPMSG_QCOM_GLINK_NATIVE
 	depends on HAS_IOMEM
 	depends on MAILBOX
 	help
@@ -23,6 +27,16 @@ config RPMSG_QCOM_GLINK_RPM
 	  which serves as a channel for communication with the RPM in GLINK
 	  enabled systems.
 
+config RPMSG_QCOM_GLINK_SMEM
+	tristate "Qualcomm SMEM Glink driver"
+	select RPMSG_QCOM_GLINK_NATIVE
+	depends on MAILBOX
+	depends on QCOM_SMEM
+	help
+	  Say y here to enable support for the GLINK SMEM communication driver,
+	  which provides support for using the GLINK communication protocol
+	  over SMEM.
+
 config RPMSG_QCOM_SMD
 	tristate "Qualcomm Shared Memory Driver (SMD)"
 	depends on QCOM_SMEM
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/Makefile linux-libre-4.14-rc8-gnu/drivers/rpmsg/Makefile
--- linux-libre-4.13-gnu/drivers/rpmsg/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_RPMSG)		+= rpmsg_core.o
 obj-$(CONFIG_RPMSG_CHAR)	+= rpmsg_char.o
 obj-$(CONFIG_RPMSG_QCOM_GLINK_RPM) += qcom_glink_rpm.o
+obj-$(CONFIG_RPMSG_QCOM_GLINK_NATIVE) += qcom_glink_native.o
+obj-$(CONFIG_RPMSG_QCOM_GLINK_SMEM) += qcom_glink_smem.o
 obj-$(CONFIG_RPMSG_QCOM_SMD)	+= qcom_smd.o
 obj-$(CONFIG_RPMSG_VIRTIO)	+= virtio_rpmsg_bus.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_native.c linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_native.c
--- linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_native.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_native.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1618 @@
+/*
+ * Copyright (c) 2016-2017, Linaro Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/idr.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/rpmsg.h>
+#include <linux/sizes.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <linux/mailbox_client.h>
+
+#include "rpmsg_internal.h"
+#include "qcom_glink_native.h"
+
+#define GLINK_NAME_SIZE		32
+#define GLINK_VERSION_1		1
+
+#define RPM_GLINK_CID_MIN	1
+#define RPM_GLINK_CID_MAX	65536
+
+struct glink_msg {
+	__le16 cmd;
+	__le16 param1;
+	__le32 param2;
+	u8 data[];
+} __packed;
+
+/**
+ * struct glink_defer_cmd - deferred incoming control message
+ * @node:	list node
+ * @msg:	message header
+ * data:	payload of the message
+ *
+ * Copy of a received control message, to be added to @rx_queue and processed
+ * by @rx_work of @qcom_glink.
+ */
+struct glink_defer_cmd {
+	struct list_head node;
+
+	struct glink_msg msg;
+	u8 data[];
+};
+
+/**
+ * struct glink_core_rx_intent - RX intent
+ * RX intent
+ *
+ * data: pointer to the data (may be NULL for zero-copy)
+ * id: remote or local intent ID
+ * size: size of the original intent (do not modify)
+ * reuse: To mark if the intent can be reused after first use
+ * in_use: To mark if intent is already in use for the channel
+ * offset: next write offset (initially 0)
+ */
+struct glink_core_rx_intent {
+	void *data;
+	u32 id;
+	size_t size;
+	bool reuse;
+	bool in_use;
+	u32 offset;
+
+	struct list_head node;
+};
+
+/**
+ * struct qcom_glink - driver context, relates to one remote subsystem
+ * @dev:	reference to the associated struct device
+ * @mbox_client: mailbox client
+ * @mbox_chan:  mailbox channel
+ * @rx_pipe:	pipe object for receive FIFO
+ * @tx_pipe:	pipe object for transmit FIFO
+ * @irq:	IRQ for signaling incoming events
+ * @rx_work:	worker for handling received control messages
+ * @rx_lock:	protects the @rx_queue
+ * @rx_queue:	queue of received control messages to be processed in @rx_work
+ * @tx_lock:	synchronizes operations on the tx fifo
+ * @idr_lock:	synchronizes @lcids and @rcids modifications
+ * @lcids:	idr of all channels with a known local channel id
+ * @rcids:	idr of all channels with a known remote channel id
+ */
+struct qcom_glink {
+	struct device *dev;
+
+	struct mbox_client mbox_client;
+	struct mbox_chan *mbox_chan;
+
+	struct qcom_glink_pipe *rx_pipe;
+	struct qcom_glink_pipe *tx_pipe;
+
+	int irq;
+
+	struct work_struct rx_work;
+	spinlock_t rx_lock;
+	struct list_head rx_queue;
+
+	struct mutex tx_lock;
+
+	spinlock_t idr_lock;
+	struct idr lcids;
+	struct idr rcids;
+	unsigned long features;
+
+	bool intentless;
+};
+
+enum {
+	GLINK_STATE_CLOSED,
+	GLINK_STATE_OPENING,
+	GLINK_STATE_OPEN,
+	GLINK_STATE_CLOSING,
+};
+
+/**
+ * struct glink_channel - internal representation of a channel
+ * @rpdev:	rpdev reference, only used for primary endpoints
+ * @ept:	rpmsg endpoint this channel is associated with
+ * @glink:	qcom_glink context handle
+ * @refcount:	refcount for the channel object
+ * @recv_lock:	guard for @ept.cb
+ * @name:	unique channel name/identifier
+ * @lcid:	channel id, in local space
+ * @rcid:	channel id, in remote space
+ * @intent_lock: lock for protection of @liids, @riids
+ * @liids:	idr of all local intents
+ * @riids:	idr of all remote intents
+ * @intent_work: worker responsible for transmitting rx_done packets
+ * @done_intents: list of intents that needs to be announced rx_done
+ * @buf:	receive buffer, for gathering fragments
+ * @buf_offset:	write offset in @buf
+ * @buf_size:	size of current @buf
+ * @open_ack:	completed once remote has acked the open-request
+ * @open_req:	completed once open-request has been received
+ * @intent_req_lock: Synchronises multiple intent requests
+ * @intent_req_result: Result of intent request
+ * @intent_req_comp: Completion for intent_req signalling
+ */
+struct glink_channel {
+	struct rpmsg_endpoint ept;
+
+	struct rpmsg_device *rpdev;
+	struct qcom_glink *glink;
+
+	struct kref refcount;
+
+	spinlock_t recv_lock;
+
+	char *name;
+	unsigned int lcid;
+	unsigned int rcid;
+
+	spinlock_t intent_lock;
+	struct idr liids;
+	struct idr riids;
+	struct work_struct intent_work;
+	struct list_head done_intents;
+
+	struct glink_core_rx_intent *buf;
+	int buf_offset;
+	int buf_size;
+
+	struct completion open_ack;
+	struct completion open_req;
+
+	struct mutex intent_req_lock;
+	bool intent_req_result;
+	struct completion intent_req_comp;
+};
+
+#define to_glink_channel(_ept) container_of(_ept, struct glink_channel, ept)
+
+static const struct rpmsg_endpoint_ops glink_endpoint_ops;
+
+#define RPM_CMD_VERSION			0
+#define RPM_CMD_VERSION_ACK		1
+#define RPM_CMD_OPEN			2
+#define RPM_CMD_CLOSE			3
+#define RPM_CMD_OPEN_ACK		4
+#define RPM_CMD_INTENT			5
+#define RPM_CMD_RX_DONE			6
+#define RPM_CMD_RX_INTENT_REQ		7
+#define RPM_CMD_RX_INTENT_REQ_ACK	8
+#define RPM_CMD_TX_DATA			9
+#define RPM_CMD_CLOSE_ACK		11
+#define RPM_CMD_TX_DATA_CONT		12
+#define RPM_CMD_READ_NOTIF		13
+#define RPM_CMD_RX_DONE_W_REUSE		14
+
+#define GLINK_FEATURE_INTENTLESS	BIT(1)
+
+static void qcom_glink_rx_done_work(struct work_struct *work);
+
+static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink,
+						      const char *name)
+{
+	struct glink_channel *channel;
+
+	channel = kzalloc(sizeof(*channel), GFP_KERNEL);
+	if (!channel)
+		return ERR_PTR(-ENOMEM);
+
+	/* Setup glink internal glink_channel data */
+	spin_lock_init(&channel->recv_lock);
+	spin_lock_init(&channel->intent_lock);
+
+	channel->glink = glink;
+	channel->name = kstrdup(name, GFP_KERNEL);
+
+	init_completion(&channel->open_req);
+	init_completion(&channel->open_ack);
+
+	INIT_LIST_HEAD(&channel->done_intents);
+	INIT_WORK(&channel->intent_work, qcom_glink_rx_done_work);
+
+	idr_init(&channel->liids);
+	idr_init(&channel->riids);
+	kref_init(&channel->refcount);
+
+	return channel;
+}
+
+static void qcom_glink_channel_release(struct kref *ref)
+{
+	struct glink_channel *channel = container_of(ref, struct glink_channel,
+						     refcount);
+	unsigned long flags;
+
+	spin_lock_irqsave(&channel->intent_lock, flags);
+	idr_destroy(&channel->liids);
+	idr_destroy(&channel->riids);
+	spin_unlock_irqrestore(&channel->intent_lock, flags);
+
+	kfree(channel->name);
+	kfree(channel);
+}
+
+static size_t qcom_glink_rx_avail(struct qcom_glink *glink)
+{
+	return glink->rx_pipe->avail(glink->rx_pipe);
+}
+
+static void qcom_glink_rx_peak(struct qcom_glink *glink,
+			       void *data, unsigned int offset, size_t count)
+{
+	glink->rx_pipe->peak(glink->rx_pipe, data, offset, count);
+}
+
+static void qcom_glink_rx_advance(struct qcom_glink *glink, size_t count)
+{
+	glink->rx_pipe->advance(glink->rx_pipe, count);
+}
+
+static size_t qcom_glink_tx_avail(struct qcom_glink *glink)
+{
+	return glink->tx_pipe->avail(glink->tx_pipe);
+}
+
+static void qcom_glink_tx_write(struct qcom_glink *glink,
+				const void *hdr, size_t hlen,
+				const void *data, size_t dlen)
+{
+	glink->tx_pipe->write(glink->tx_pipe, hdr, hlen, data, dlen);
+}
+
+static int qcom_glink_tx(struct qcom_glink *glink,
+			 const void *hdr, size_t hlen,
+			 const void *data, size_t dlen, bool wait)
+{
+	unsigned int tlen = hlen + dlen;
+	int ret;
+
+	/* Reject packets that are too big */
+	if (tlen >= glink->tx_pipe->length)
+		return -EINVAL;
+
+	ret = mutex_lock_interruptible(&glink->tx_lock);
+	if (ret)
+		return ret;
+
+	while (qcom_glink_tx_avail(glink) < tlen) {
+		if (!wait) {
+			ret = -EAGAIN;
+			goto out;
+		}
+
+		usleep_range(10000, 15000);
+	}
+
+	qcom_glink_tx_write(glink, hdr, hlen, data, dlen);
+
+	mbox_send_message(glink->mbox_chan, NULL);
+	mbox_client_txdone(glink->mbox_chan, 0);
+
+out:
+	mutex_unlock(&glink->tx_lock);
+
+	return ret;
+}
+
+static int qcom_glink_send_version(struct qcom_glink *glink)
+{
+	struct glink_msg msg;
+
+	msg.cmd = cpu_to_le16(RPM_CMD_VERSION);
+	msg.param1 = cpu_to_le16(GLINK_VERSION_1);
+	msg.param2 = cpu_to_le32(glink->features);
+
+	return qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);
+}
+
+static void qcom_glink_send_version_ack(struct qcom_glink *glink)
+{
+	struct glink_msg msg;
+
+	msg.cmd = cpu_to_le16(RPM_CMD_VERSION_ACK);
+	msg.param1 = cpu_to_le16(GLINK_VERSION_1);
+	msg.param2 = cpu_to_le32(glink->features);
+
+	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);
+}
+
+static void qcom_glink_send_open_ack(struct qcom_glink *glink,
+				     struct glink_channel *channel)
+{
+	struct glink_msg msg;
+
+	msg.cmd = cpu_to_le16(RPM_CMD_OPEN_ACK);
+	msg.param1 = cpu_to_le16(channel->rcid);
+	msg.param2 = cpu_to_le32(0);
+
+	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);
+}
+
+static void qcom_glink_handle_intent_req_ack(struct qcom_glink *glink,
+					     unsigned int cid, bool granted)
+{
+	struct glink_channel *channel;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, cid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (!channel) {
+		dev_err(glink->dev, "unable to find channel\n");
+		return;
+	}
+
+	channel->intent_req_result = granted;
+	complete(&channel->intent_req_comp);
+}
+
+/**
+ * qcom_glink_send_open_req() - send a RPM_CMD_OPEN request to the remote
+ * @glink: Ptr to the glink edge
+ * @channel: Ptr to the channel that the open req is sent
+ *
+ * Allocates a local channel id and sends a RPM_CMD_OPEN message to the remote.
+ * Will return with refcount held, regardless of outcome.
+ *
+ * Returns 0 on success, negative errno otherwise.
+ */
+static int qcom_glink_send_open_req(struct qcom_glink *glink,
+				    struct glink_channel *channel)
+{
+	struct {
+		struct glink_msg msg;
+		u8 name[GLINK_NAME_SIZE];
+	} __packed req;
+	int name_len = strlen(channel->name) + 1;
+	int req_len = ALIGN(sizeof(req.msg) + name_len, 8);
+	int ret;
+	unsigned long flags;
+
+	kref_get(&channel->refcount);
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	ret = idr_alloc_cyclic(&glink->lcids, channel,
+			       RPM_GLINK_CID_MIN, RPM_GLINK_CID_MAX,
+			       GFP_ATOMIC);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (ret < 0)
+		return ret;
+
+	channel->lcid = ret;
+
+	req.msg.cmd = cpu_to_le16(RPM_CMD_OPEN);
+	req.msg.param1 = cpu_to_le16(channel->lcid);
+	req.msg.param2 = cpu_to_le32(name_len);
+	strcpy(req.name, channel->name);
+
+	ret = qcom_glink_tx(glink, &req, req_len, NULL, 0, true);
+	if (ret)
+		goto remove_idr;
+
+	return 0;
+
+remove_idr:
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_remove(&glink->lcids, channel->lcid);
+	channel->lcid = 0;
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	return ret;
+}
+
+static void qcom_glink_send_close_req(struct qcom_glink *glink,
+				      struct glink_channel *channel)
+{
+	struct glink_msg req;
+
+	req.cmd = cpu_to_le16(RPM_CMD_CLOSE);
+	req.param1 = cpu_to_le16(channel->lcid);
+	req.param2 = 0;
+
+	qcom_glink_tx(glink, &req, sizeof(req), NULL, 0, true);
+}
+
+static void qcom_glink_send_close_ack(struct qcom_glink *glink,
+				      unsigned int rcid)
+{
+	struct glink_msg req;
+
+	req.cmd = cpu_to_le16(RPM_CMD_CLOSE_ACK);
+	req.param1 = cpu_to_le16(rcid);
+	req.param2 = 0;
+
+	qcom_glink_tx(glink, &req, sizeof(req), NULL, 0, true);
+}
+
+static void qcom_glink_rx_done_work(struct work_struct *work)
+{
+	struct glink_channel *channel = container_of(work, struct glink_channel,
+						     intent_work);
+	struct qcom_glink *glink = channel->glink;
+	struct glink_core_rx_intent *intent, *tmp;
+	struct {
+		u16 id;
+		u16 lcid;
+		u32 liid;
+	} __packed cmd;
+
+	unsigned int cid = channel->lcid;
+	unsigned int iid;
+	bool reuse;
+	unsigned long flags;
+
+	spin_lock_irqsave(&channel->intent_lock, flags);
+	list_for_each_entry_safe(intent, tmp, &channel->done_intents, node) {
+		list_del(&intent->node);
+		spin_unlock_irqrestore(&channel->intent_lock, flags);
+		iid = intent->id;
+		reuse = intent->reuse;
+
+		cmd.id = reuse ? RPM_CMD_RX_DONE_W_REUSE : RPM_CMD_RX_DONE;
+		cmd.lcid = cid;
+		cmd.liid = iid;
+
+		qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);
+		if (!reuse) {
+			kfree(intent->data);
+			kfree(intent);
+		}
+		spin_lock_irqsave(&channel->intent_lock, flags);
+	}
+	spin_unlock_irqrestore(&channel->intent_lock, flags);
+}
+
+static void qcom_glink_rx_done(struct qcom_glink *glink,
+			       struct glink_channel *channel,
+			       struct glink_core_rx_intent *intent)
+{
+	/* We don't send RX_DONE to intentless systems */
+	if (glink->intentless) {
+		kfree(intent->data);
+		kfree(intent);
+		return;
+	}
+
+	/* Take it off the tree of receive intents */
+	if (!intent->reuse) {
+		spin_lock(&channel->intent_lock);
+		idr_remove(&channel->liids, intent->id);
+		spin_unlock(&channel->intent_lock);
+	}
+
+	/* Schedule the sending of a rx_done indication */
+	spin_lock(&channel->intent_lock);
+	list_add_tail(&intent->node, &channel->done_intents);
+	spin_unlock(&channel->intent_lock);
+
+	schedule_work(&channel->intent_work);
+}
+
+/**
+ * qcom_glink_receive_version() - receive version/features from remote system
+ *
+ * @glink:	pointer to transport interface
+ * @r_version:	remote version
+ * @r_features:	remote features
+ *
+ * This function is called in response to a remote-initiated version/feature
+ * negotiation sequence.
+ */
+static void qcom_glink_receive_version(struct qcom_glink *glink,
+				       u32 version,
+				       u32 features)
+{
+	switch (version) {
+	case 0:
+		break;
+	case GLINK_VERSION_1:
+		glink->features &= features;
+		/* FALLTHROUGH */
+	default:
+		qcom_glink_send_version_ack(glink);
+		break;
+	}
+}
+
+/**
+ * qcom_glink_receive_version_ack() - receive negotiation ack from remote system
+ *
+ * @glink:	pointer to transport interface
+ * @r_version:	remote version response
+ * @r_features:	remote features response
+ *
+ * This function is called in response to a local-initiated version/feature
+ * negotiation sequence and is the counter-offer from the remote side based
+ * upon the initial version and feature set requested.
+ */
+static void qcom_glink_receive_version_ack(struct qcom_glink *glink,
+					   u32 version,
+					   u32 features)
+{
+	switch (version) {
+	case 0:
+		/* Version negotiation failed */
+		break;
+	case GLINK_VERSION_1:
+		if (features == glink->features)
+			break;
+
+		glink->features &= features;
+		/* FALLTHROUGH */
+	default:
+		qcom_glink_send_version(glink);
+		break;
+	}
+}
+
+/**
+ * qcom_glink_send_intent_req_ack() - convert an rx intent request ack cmd to
+				      wire format and transmit
+ * @glink:	The transport to transmit on.
+ * @channel:	The glink channel
+ * @granted:	The request response to encode.
+ *
+ * Return: 0 on success or standard Linux error code.
+ */
+static int qcom_glink_send_intent_req_ack(struct qcom_glink *glink,
+					  struct glink_channel *channel,
+					  bool granted)
+{
+	struct glink_msg msg;
+
+	msg.cmd = cpu_to_le16(RPM_CMD_RX_INTENT_REQ_ACK);
+	msg.param1 = cpu_to_le16(channel->lcid);
+	msg.param2 = cpu_to_le32(granted);
+
+	qcom_glink_tx(glink, &msg, sizeof(msg), NULL, 0, true);
+
+	return 0;
+}
+
+/**
+ * qcom_glink_advertise_intent - convert an rx intent cmd to wire format and
+ *			   transmit
+ * @glink:	The transport to transmit on.
+ * @channel:	The local channel
+ * @size:	The intent to pass on to remote.
+ *
+ * Return: 0 on success or standard Linux error code.
+ */
+static int qcom_glink_advertise_intent(struct qcom_glink *glink,
+				       struct glink_channel *channel,
+				       struct glink_core_rx_intent *intent)
+{
+	struct command {
+		u16 id;
+		u16 lcid;
+		u32 count;
+		u32 size;
+		u32 liid;
+	} __packed;
+	struct command cmd;
+
+	cmd.id = cpu_to_le16(RPM_CMD_INTENT);
+	cmd.lcid = cpu_to_le16(channel->lcid);
+	cmd.count = cpu_to_le32(1);
+	cmd.size = cpu_to_le32(intent->size);
+	cmd.liid = cpu_to_le32(intent->id);
+
+	qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);
+
+	return 0;
+}
+
+static struct glink_core_rx_intent *
+qcom_glink_alloc_intent(struct qcom_glink *glink,
+			struct glink_channel *channel,
+			size_t size,
+			bool reuseable)
+{
+	struct glink_core_rx_intent *intent;
+	int ret;
+	unsigned long flags;
+
+	intent = kzalloc(sizeof(*intent), GFP_KERNEL);
+	if (!intent)
+		return NULL;
+
+	intent->data = kzalloc(size, GFP_KERNEL);
+	if (!intent->data)
+		goto free_intent;
+
+	spin_lock_irqsave(&channel->intent_lock, flags);
+	ret = idr_alloc_cyclic(&channel->liids, intent, 1, -1, GFP_ATOMIC);
+	if (ret < 0) {
+		spin_unlock_irqrestore(&channel->intent_lock, flags);
+		goto free_data;
+	}
+	spin_unlock_irqrestore(&channel->intent_lock, flags);
+
+	intent->id = ret;
+	intent->size = size;
+	intent->reuse = reuseable;
+
+	return intent;
+
+free_data:
+	kfree(intent->data);
+free_intent:
+	kfree(intent);
+	return NULL;
+}
+
+static void qcom_glink_handle_rx_done(struct qcom_glink *glink,
+				      u32 cid, uint32_t iid,
+				      bool reuse)
+{
+	struct glink_core_rx_intent *intent;
+	struct glink_channel *channel;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, cid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (!channel) {
+		dev_err(glink->dev, "invalid channel id received\n");
+		return;
+	}
+
+	spin_lock_irqsave(&channel->intent_lock, flags);
+	intent = idr_find(&channel->riids, iid);
+
+	if (!intent) {
+		spin_unlock_irqrestore(&channel->intent_lock, flags);
+		dev_err(glink->dev, "invalid intent id received\n");
+		return;
+	}
+
+	intent->in_use = false;
+
+	if (!reuse) {
+		idr_remove(&channel->riids, intent->id);
+		kfree(intent);
+	}
+	spin_unlock_irqrestore(&channel->intent_lock, flags);
+}
+
+/**
+ * qcom_glink_handle_intent_req() - Receive a request for rx_intent
+ *					    from remote side
+ * if_ptr:      Pointer to the transport interface
+ * rcid:	Remote channel ID
+ * size:	size of the intent
+ *
+ * The function searches for the local channel to which the request for
+ * rx_intent has arrived and allocates and notifies the remote back
+ */
+static void qcom_glink_handle_intent_req(struct qcom_glink *glink,
+					 u32 cid, size_t size)
+{
+	struct glink_core_rx_intent *intent;
+	struct glink_channel *channel;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, cid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	if (!channel) {
+		pr_err("%s channel not found for cid %d\n", __func__, cid);
+		return;
+	}
+
+	intent = qcom_glink_alloc_intent(glink, channel, size, false);
+	if (intent)
+		qcom_glink_advertise_intent(glink, channel, intent);
+
+	qcom_glink_send_intent_req_ack(glink, channel, !!intent);
+}
+
+static int qcom_glink_rx_defer(struct qcom_glink *glink, size_t extra)
+{
+	struct glink_defer_cmd *dcmd;
+
+	extra = ALIGN(extra, 8);
+
+	if (qcom_glink_rx_avail(glink) < sizeof(struct glink_msg) + extra) {
+		dev_dbg(glink->dev, "Insufficient data in rx fifo");
+		return -ENXIO;
+	}
+
+	dcmd = kzalloc(sizeof(*dcmd) + extra, GFP_ATOMIC);
+	if (!dcmd)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&dcmd->node);
+
+	qcom_glink_rx_peak(glink, &dcmd->msg, 0, sizeof(dcmd->msg) + extra);
+
+	spin_lock(&glink->rx_lock);
+	list_add_tail(&dcmd->node, &glink->rx_queue);
+	spin_unlock(&glink->rx_lock);
+
+	schedule_work(&glink->rx_work);
+	qcom_glink_rx_advance(glink, sizeof(dcmd->msg) + extra);
+
+	return 0;
+}
+
+static int qcom_glink_rx_data(struct qcom_glink *glink, size_t avail)
+{
+	struct glink_core_rx_intent *intent;
+	struct glink_channel *channel;
+	struct {
+		struct glink_msg msg;
+		__le32 chunk_size;
+		__le32 left_size;
+	} __packed hdr;
+	unsigned int chunk_size;
+	unsigned int left_size;
+	unsigned int rcid;
+	unsigned int liid;
+	int ret = 0;
+	unsigned long flags;
+
+	if (avail < sizeof(hdr)) {
+		dev_dbg(glink->dev, "Not enough data in fifo\n");
+		return -EAGAIN;
+	}
+
+	qcom_glink_rx_peak(glink, &hdr, 0, sizeof(hdr));
+	chunk_size = le32_to_cpu(hdr.chunk_size);
+	left_size = le32_to_cpu(hdr.left_size);
+
+	if (avail < sizeof(hdr) + chunk_size) {
+		dev_dbg(glink->dev, "Payload not yet in fifo\n");
+		return -EAGAIN;
+	}
+
+	if (WARN(chunk_size % 4, "Incoming data must be word aligned\n"))
+		return -EINVAL;
+
+	rcid = le16_to_cpu(hdr.msg.param1);
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, rcid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (!channel) {
+		dev_dbg(glink->dev, "Data on non-existing channel\n");
+
+		/* Drop the message */
+		goto advance_rx;
+	}
+
+	if (glink->intentless) {
+		/* Might have an ongoing, fragmented, message to append */
+		if (!channel->buf) {
+			intent = kzalloc(sizeof(*intent), GFP_ATOMIC);
+			if (!intent)
+				return -ENOMEM;
+
+			intent->data = kmalloc(chunk_size + left_size,
+					       GFP_ATOMIC);
+			if (!intent->data) {
+				kfree(intent);
+				return -ENOMEM;
+			}
+
+			intent->id = 0xbabababa;
+			intent->size = chunk_size + left_size;
+			intent->offset = 0;
+
+			channel->buf = intent;
+		} else {
+			intent = channel->buf;
+		}
+	} else {
+		liid = le32_to_cpu(hdr.msg.param2);
+
+		spin_lock_irqsave(&channel->intent_lock, flags);
+		intent = idr_find(&channel->liids, liid);
+		spin_unlock_irqrestore(&channel->intent_lock, flags);
+
+		if (!intent) {
+			dev_err(glink->dev,
+				"no intent found for channel %s intent %d",
+				channel->name, liid);
+			goto advance_rx;
+		}
+	}
+
+	if (intent->size - intent->offset < chunk_size) {
+		dev_err(glink->dev, "Insufficient space in intent\n");
+
+		/* The packet header lied, drop payload */
+		goto advance_rx;
+	}
+
+	qcom_glink_rx_peak(glink, intent->data + intent->offset,
+			   sizeof(hdr), chunk_size);
+	intent->offset += chunk_size;
+
+	/* Handle message when no fragments remain to be received */
+	if (!left_size) {
+		spin_lock(&channel->recv_lock);
+		if (channel->ept.cb) {
+			channel->ept.cb(channel->ept.rpdev,
+					intent->data,
+					intent->offset,
+					channel->ept.priv,
+					RPMSG_ADDR_ANY);
+		}
+		spin_unlock(&channel->recv_lock);
+
+		intent->offset = 0;
+		channel->buf = NULL;
+
+		qcom_glink_rx_done(glink, channel, intent);
+	}
+
+advance_rx:
+	qcom_glink_rx_advance(glink, ALIGN(sizeof(hdr) + chunk_size, 8));
+
+	return ret;
+}
+
+static void qcom_glink_handle_intent(struct qcom_glink *glink,
+				     unsigned int cid,
+				     unsigned int count,
+				     size_t avail)
+{
+	struct glink_core_rx_intent *intent;
+	struct glink_channel *channel;
+	struct intent_pair {
+		__le32 size;
+		__le32 iid;
+	};
+
+	struct {
+		struct glink_msg msg;
+		struct intent_pair intents[];
+	} __packed * msg;
+
+	const size_t msglen = sizeof(*msg) + sizeof(struct intent_pair) * count;
+	int ret;
+	int i;
+	unsigned long flags;
+
+	if (avail < msglen) {
+		dev_dbg(glink->dev, "Not enough data in fifo\n");
+		return;
+	}
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, cid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (!channel) {
+		dev_err(glink->dev, "intents for non-existing channel\n");
+		return;
+	}
+
+	msg = kmalloc(msglen, GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	qcom_glink_rx_peak(glink, msg, 0, msglen);
+
+	for (i = 0; i < count; ++i) {
+		intent = kzalloc(sizeof(*intent), GFP_ATOMIC);
+		if (!intent)
+			break;
+
+		intent->id = le32_to_cpu(msg->intents[i].iid);
+		intent->size = le32_to_cpu(msg->intents[i].size);
+
+		spin_lock_irqsave(&channel->intent_lock, flags);
+		ret = idr_alloc(&channel->riids, intent,
+				intent->id, intent->id + 1, GFP_ATOMIC);
+		spin_unlock_irqrestore(&channel->intent_lock, flags);
+
+		if (ret < 0)
+			dev_err(glink->dev, "failed to store remote intent\n");
+	}
+
+	kfree(msg);
+	qcom_glink_rx_advance(glink, ALIGN(msglen, 8));
+}
+
+static int qcom_glink_rx_open_ack(struct qcom_glink *glink, unsigned int lcid)
+{
+	struct glink_channel *channel;
+
+	spin_lock(&glink->idr_lock);
+	channel = idr_find(&glink->lcids, lcid);
+	spin_unlock(&glink->idr_lock);
+	if (!channel) {
+		dev_err(glink->dev, "Invalid open ack packet\n");
+		return -EINVAL;
+	}
+
+	complete(&channel->open_ack);
+
+	return 0;
+}
+
+static irqreturn_t qcom_glink_native_intr(int irq, void *data)
+{
+	struct qcom_glink *glink = data;
+	struct glink_msg msg;
+	unsigned int param1;
+	unsigned int param2;
+	unsigned int avail;
+	unsigned int cmd;
+	int ret = 0;
+
+	for (;;) {
+		avail = qcom_glink_rx_avail(glink);
+		if (avail < sizeof(msg))
+			break;
+
+		qcom_glink_rx_peak(glink, &msg, 0, sizeof(msg));
+
+		cmd = le16_to_cpu(msg.cmd);
+		param1 = le16_to_cpu(msg.param1);
+		param2 = le32_to_cpu(msg.param2);
+
+		switch (cmd) {
+		case RPM_CMD_VERSION:
+		case RPM_CMD_VERSION_ACK:
+		case RPM_CMD_CLOSE:
+		case RPM_CMD_CLOSE_ACK:
+		case RPM_CMD_RX_INTENT_REQ:
+			ret = qcom_glink_rx_defer(glink, 0);
+			break;
+		case RPM_CMD_OPEN_ACK:
+			ret = qcom_glink_rx_open_ack(glink, param1);
+			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));
+			break;
+		case RPM_CMD_OPEN:
+			ret = qcom_glink_rx_defer(glink, param2);
+			break;
+		case RPM_CMD_TX_DATA:
+		case RPM_CMD_TX_DATA_CONT:
+			ret = qcom_glink_rx_data(glink, avail);
+			break;
+		case RPM_CMD_READ_NOTIF:
+			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));
+
+			mbox_send_message(glink->mbox_chan, NULL);
+			mbox_client_txdone(glink->mbox_chan, 0);
+			break;
+		case RPM_CMD_INTENT:
+			qcom_glink_handle_intent(glink, param1, param2, avail);
+			break;
+		case RPM_CMD_RX_DONE:
+			qcom_glink_handle_rx_done(glink, param1, param2, false);
+			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));
+			break;
+		case RPM_CMD_RX_DONE_W_REUSE:
+			qcom_glink_handle_rx_done(glink, param1, param2, true);
+			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));
+			break;
+		case RPM_CMD_RX_INTENT_REQ_ACK:
+			qcom_glink_handle_intent_req_ack(glink, param1, param2);
+			qcom_glink_rx_advance(glink, ALIGN(sizeof(msg), 8));
+			break;
+		default:
+			dev_err(glink->dev, "unhandled rx cmd: %d\n", cmd);
+			ret = -EINVAL;
+			break;
+		}
+
+		if (ret)
+			break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+/* Locally initiated rpmsg_create_ept */
+static struct glink_channel *qcom_glink_create_local(struct qcom_glink *glink,
+						     const char *name)
+{
+	struct glink_channel *channel;
+	int ret;
+	unsigned long flags;
+
+	channel = qcom_glink_alloc_channel(glink, name);
+	if (IS_ERR(channel))
+		return ERR_CAST(channel);
+
+	ret = qcom_glink_send_open_req(glink, channel);
+	if (ret)
+		goto release_channel;
+
+	ret = wait_for_completion_timeout(&channel->open_ack, 5 * HZ);
+	if (!ret)
+		goto err_timeout;
+
+	ret = wait_for_completion_timeout(&channel->open_req, 5 * HZ);
+	if (!ret)
+		goto err_timeout;
+
+	qcom_glink_send_open_ack(glink, channel);
+
+	return channel;
+
+err_timeout:
+	/* qcom_glink_send_open_req() did register the channel in lcids*/
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_remove(&glink->lcids, channel->lcid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+release_channel:
+	/* Release qcom_glink_send_open_req() reference */
+	kref_put(&channel->refcount, qcom_glink_channel_release);
+	/* Release qcom_glink_alloc_channel() reference */
+	kref_put(&channel->refcount, qcom_glink_channel_release);
+
+	return ERR_PTR(-ETIMEDOUT);
+}
+
+/* Remote initiated rpmsg_create_ept */
+static int qcom_glink_create_remote(struct qcom_glink *glink,
+				    struct glink_channel *channel)
+{
+	int ret;
+
+	qcom_glink_send_open_ack(glink, channel);
+
+	ret = qcom_glink_send_open_req(glink, channel);
+	if (ret)
+		goto close_link;
+
+	ret = wait_for_completion_timeout(&channel->open_ack, 5 * HZ);
+	if (!ret) {
+		ret = -ETIMEDOUT;
+		goto close_link;
+	}
+
+	return 0;
+
+close_link:
+	/*
+	 * Send a close request to "undo" our open-ack. The close-ack will
+	 * release the last reference.
+	 */
+	qcom_glink_send_close_req(glink, channel);
+
+	/* Release qcom_glink_send_open_req() reference */
+	kref_put(&channel->refcount, qcom_glink_channel_release);
+
+	return ret;
+}
+
+static struct rpmsg_endpoint *qcom_glink_create_ept(struct rpmsg_device *rpdev,
+						    rpmsg_rx_cb_t cb,
+						    void *priv,
+						    struct rpmsg_channel_info
+									chinfo)
+{
+	struct glink_channel *parent = to_glink_channel(rpdev->ept);
+	struct glink_channel *channel;
+	struct qcom_glink *glink = parent->glink;
+	struct rpmsg_endpoint *ept;
+	const char *name = chinfo.name;
+	int cid;
+	int ret;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_for_each_entry(&glink->rcids, channel, cid) {
+		if (!strcmp(channel->name, name))
+			break;
+	}
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	if (!channel) {
+		channel = qcom_glink_create_local(glink, name);
+		if (IS_ERR(channel))
+			return NULL;
+	} else {
+		ret = qcom_glink_create_remote(glink, channel);
+		if (ret)
+			return NULL;
+	}
+
+	ept = &channel->ept;
+	ept->rpdev = rpdev;
+	ept->cb = cb;
+	ept->priv = priv;
+	ept->ops = &glink_endpoint_ops;
+
+	return ept;
+}
+
+static int qcom_glink_announce_create(struct rpmsg_device *rpdev)
+{
+	struct glink_channel *channel = to_glink_channel(rpdev->ept);
+	struct glink_core_rx_intent *intent;
+	struct qcom_glink *glink = channel->glink;
+	int num_intents = glink->intentless ? 0 : 5;
+
+	/* Channel is now open, advertise base set of intents */
+	while (num_intents--) {
+		intent = qcom_glink_alloc_intent(glink, channel, SZ_1K, true);
+		if (!intent)
+			break;
+
+		qcom_glink_advertise_intent(glink, channel, intent);
+	}
+
+	return 0;
+}
+
+static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept)
+{
+	struct glink_channel *channel = to_glink_channel(ept);
+	struct qcom_glink *glink = channel->glink;
+	unsigned long flags;
+
+	spin_lock_irqsave(&channel->recv_lock, flags);
+	channel->ept.cb = NULL;
+	spin_unlock_irqrestore(&channel->recv_lock, flags);
+
+	/* Decouple the potential rpdev from the channel */
+	channel->rpdev = NULL;
+
+	qcom_glink_send_close_req(glink, channel);
+}
+
+static int qcom_glink_request_intent(struct qcom_glink *glink,
+				     struct glink_channel *channel,
+				     size_t size)
+{
+	struct {
+		u16 id;
+		u16 cid;
+		u32 size;
+	} __packed cmd;
+
+	int ret;
+
+	mutex_lock(&channel->intent_req_lock);
+
+	reinit_completion(&channel->intent_req_comp);
+
+	cmd.id = RPM_CMD_RX_INTENT_REQ;
+	cmd.cid = channel->lcid;
+	cmd.size = size;
+
+	ret = qcom_glink_tx(glink, &cmd, sizeof(cmd), NULL, 0, true);
+	if (ret)
+		goto unlock;
+
+	ret = wait_for_completion_timeout(&channel->intent_req_comp, 10 * HZ);
+	if (!ret) {
+		dev_err(glink->dev, "intent request timed out\n");
+		ret = -ETIMEDOUT;
+	} else {
+		ret = channel->intent_req_result ? 0 : -ECANCELED;
+	}
+
+unlock:
+	mutex_unlock(&channel->intent_req_lock);
+	return ret;
+}
+
+static int __qcom_glink_send(struct glink_channel *channel,
+			     void *data, int len, bool wait)
+{
+	struct qcom_glink *glink = channel->glink;
+	struct glink_core_rx_intent *intent = NULL;
+	struct glink_core_rx_intent *tmp;
+	int iid = 0;
+	struct {
+		struct glink_msg msg;
+		__le32 chunk_size;
+		__le32 left_size;
+	} __packed req;
+	int ret;
+	unsigned long flags;
+
+	if (!glink->intentless) {
+		while (!intent) {
+			spin_lock_irqsave(&channel->intent_lock, flags);
+			idr_for_each_entry(&channel->riids, tmp, iid) {
+				if (tmp->size >= len && !tmp->in_use) {
+					tmp->in_use = true;
+					intent = tmp;
+					break;
+				}
+			}
+			spin_unlock_irqrestore(&channel->intent_lock, flags);
+
+			/* We found an available intent */
+			if (intent)
+				break;
+
+			if (!wait)
+				return -EBUSY;
+
+			ret = qcom_glink_request_intent(glink, channel, len);
+			if (ret < 0)
+				return ret;
+		}
+
+		iid = intent->id;
+	}
+
+	req.msg.cmd = cpu_to_le16(RPM_CMD_TX_DATA);
+	req.msg.param1 = cpu_to_le16(channel->lcid);
+	req.msg.param2 = cpu_to_le32(iid);
+	req.chunk_size = cpu_to_le32(len);
+	req.left_size = cpu_to_le32(0);
+
+	ret = qcom_glink_tx(glink, &req, sizeof(req), data, len, wait);
+
+	/* Mark intent available if we failed */
+	if (ret && intent)
+		intent->in_use = false;
+
+	return ret;
+}
+
+static int qcom_glink_send(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	struct glink_channel *channel = to_glink_channel(ept);
+
+	return __qcom_glink_send(channel, data, len, true);
+}
+
+static int qcom_glink_trysend(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	struct glink_channel *channel = to_glink_channel(ept);
+
+	return __qcom_glink_send(channel, data, len, false);
+}
+
+/*
+ * Finds the device_node for the glink child interested in this channel.
+ */
+static struct device_node *qcom_glink_match_channel(struct device_node *node,
+						    const char *channel)
+{
+	struct device_node *child;
+	const char *name;
+	const char *key;
+	int ret;
+
+	for_each_available_child_of_node(node, child) {
+		key = "qcom,glink-channels";
+		ret = of_property_read_string(child, key, &name);
+		if (ret)
+			continue;
+
+		if (strcmp(name, channel) == 0)
+			return child;
+	}
+
+	return NULL;
+}
+
+static const struct rpmsg_device_ops glink_device_ops = {
+	.create_ept = qcom_glink_create_ept,
+	.announce_create = qcom_glink_announce_create,
+};
+
+static const struct rpmsg_endpoint_ops glink_endpoint_ops = {
+	.destroy_ept = qcom_glink_destroy_ept,
+	.send = qcom_glink_send,
+	.trysend = qcom_glink_trysend,
+};
+
+static void qcom_glink_rpdev_release(struct device *dev)
+{
+	struct rpmsg_device *rpdev = to_rpmsg_device(dev);
+	struct glink_channel *channel = to_glink_channel(rpdev->ept);
+
+	channel->rpdev = NULL;
+	kfree(rpdev);
+}
+
+static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,
+			      char *name)
+{
+	struct glink_channel *channel;
+	struct rpmsg_device *rpdev;
+	bool create_device = false;
+	struct device_node *node;
+	int lcid;
+	int ret;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_for_each_entry(&glink->lcids, channel, lcid) {
+		if (!strcmp(channel->name, name))
+			break;
+	}
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	if (!channel) {
+		channel = qcom_glink_alloc_channel(glink, name);
+		if (IS_ERR(channel))
+			return PTR_ERR(channel);
+
+		/* The opening dance was initiated by the remote */
+		create_device = true;
+	}
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	ret = idr_alloc(&glink->rcids, channel, rcid, rcid + 1, GFP_ATOMIC);
+	if (ret < 0) {
+		dev_err(glink->dev, "Unable to insert channel into rcid list\n");
+		spin_unlock_irqrestore(&glink->idr_lock, flags);
+		goto free_channel;
+	}
+	channel->rcid = ret;
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	complete(&channel->open_req);
+
+	if (create_device) {
+		rpdev = kzalloc(sizeof(*rpdev), GFP_KERNEL);
+		if (!rpdev) {
+			ret = -ENOMEM;
+			goto rcid_remove;
+		}
+
+		rpdev->ept = &channel->ept;
+		strncpy(rpdev->id.name, name, RPMSG_NAME_SIZE);
+		rpdev->src = RPMSG_ADDR_ANY;
+		rpdev->dst = RPMSG_ADDR_ANY;
+		rpdev->ops = &glink_device_ops;
+
+		node = qcom_glink_match_channel(glink->dev->of_node, name);
+		rpdev->dev.of_node = node;
+		rpdev->dev.parent = glink->dev;
+		rpdev->dev.release = qcom_glink_rpdev_release;
+
+		ret = rpmsg_register_device(rpdev);
+		if (ret)
+			goto free_rpdev;
+
+		channel->rpdev = rpdev;
+	}
+
+	return 0;
+
+free_rpdev:
+	kfree(rpdev);
+rcid_remove:
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_remove(&glink->rcids, channel->rcid);
+	channel->rcid = 0;
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+free_channel:
+	/* Release the reference, iff we took it */
+	if (create_device)
+		kref_put(&channel->refcount, qcom_glink_channel_release);
+
+	return ret;
+}
+
+static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid)
+{
+	struct rpmsg_channel_info chinfo;
+	struct glink_channel *channel;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->rcids, rcid);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	if (WARN(!channel, "close request on unknown channel\n"))
+		return;
+
+	/* cancel pending rx_done work */
+	cancel_work_sync(&channel->intent_work);
+
+	if (channel->rpdev) {
+		strncpy(chinfo.name, channel->name, sizeof(chinfo.name));
+		chinfo.src = RPMSG_ADDR_ANY;
+		chinfo.dst = RPMSG_ADDR_ANY;
+
+		rpmsg_unregister_device(glink->dev, &chinfo);
+	}
+
+	qcom_glink_send_close_ack(glink, channel->rcid);
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	idr_remove(&glink->rcids, channel->rcid);
+	channel->rcid = 0;
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	kref_put(&channel->refcount, qcom_glink_channel_release);
+}
+
+static void qcom_glink_rx_close_ack(struct qcom_glink *glink, unsigned int lcid)
+{
+	struct glink_channel *channel;
+	unsigned long flags;
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	channel = idr_find(&glink->lcids, lcid);
+	if (WARN(!channel, "close ack on unknown channel\n")) {
+		spin_unlock_irqrestore(&glink->idr_lock, flags);
+		return;
+	}
+
+	idr_remove(&glink->lcids, channel->lcid);
+	channel->lcid = 0;
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+
+	kref_put(&channel->refcount, qcom_glink_channel_release);
+}
+
+static void qcom_glink_work(struct work_struct *work)
+{
+	struct qcom_glink *glink = container_of(work, struct qcom_glink,
+						rx_work);
+	struct glink_defer_cmd *dcmd;
+	struct glink_msg *msg;
+	unsigned long flags;
+	unsigned int param1;
+	unsigned int param2;
+	unsigned int cmd;
+
+	for (;;) {
+		spin_lock_irqsave(&glink->rx_lock, flags);
+		if (list_empty(&glink->rx_queue)) {
+			spin_unlock_irqrestore(&glink->rx_lock, flags);
+			break;
+		}
+		dcmd = list_first_entry(&glink->rx_queue,
+					struct glink_defer_cmd, node);
+		list_del(&dcmd->node);
+		spin_unlock_irqrestore(&glink->rx_lock, flags);
+
+		msg = &dcmd->msg;
+		cmd = le16_to_cpu(msg->cmd);
+		param1 = le16_to_cpu(msg->param1);
+		param2 = le32_to_cpu(msg->param2);
+
+		switch (cmd) {
+		case RPM_CMD_VERSION:
+			qcom_glink_receive_version(glink, param1, param2);
+			break;
+		case RPM_CMD_VERSION_ACK:
+			qcom_glink_receive_version_ack(glink, param1, param2);
+			break;
+		case RPM_CMD_OPEN:
+			qcom_glink_rx_open(glink, param1, msg->data);
+			break;
+		case RPM_CMD_CLOSE:
+			qcom_glink_rx_close(glink, param1);
+			break;
+		case RPM_CMD_CLOSE_ACK:
+			qcom_glink_rx_close_ack(glink, param1);
+			break;
+		case RPM_CMD_RX_INTENT_REQ:
+			qcom_glink_handle_intent_req(glink, param1, param2);
+			break;
+		default:
+			WARN(1, "Unknown defer object %d\n", cmd);
+			break;
+		}
+
+		kfree(dcmd);
+	}
+}
+
+struct qcom_glink *qcom_glink_native_probe(struct device *dev,
+					   unsigned long features,
+					   struct qcom_glink_pipe *rx,
+					   struct qcom_glink_pipe *tx,
+					   bool intentless)
+{
+	int irq;
+	int ret;
+	struct qcom_glink *glink;
+
+	glink = devm_kzalloc(dev, sizeof(*glink), GFP_KERNEL);
+	if (!glink)
+		return ERR_PTR(-ENOMEM);
+
+	glink->dev = dev;
+	glink->tx_pipe = tx;
+	glink->rx_pipe = rx;
+
+	glink->features = features;
+	glink->intentless = intentless;
+
+	mutex_init(&glink->tx_lock);
+	spin_lock_init(&glink->rx_lock);
+	INIT_LIST_HEAD(&glink->rx_queue);
+	INIT_WORK(&glink->rx_work, qcom_glink_work);
+
+	spin_lock_init(&glink->idr_lock);
+	idr_init(&glink->lcids);
+	idr_init(&glink->rcids);
+
+	glink->mbox_client.dev = dev;
+	glink->mbox_chan = mbox_request_channel(&glink->mbox_client, 0);
+	if (IS_ERR(glink->mbox_chan)) {
+		if (PTR_ERR(glink->mbox_chan) != -EPROBE_DEFER)
+			dev_err(dev, "failed to acquire IPC channel\n");
+		return ERR_CAST(glink->mbox_chan);
+	}
+
+	irq = of_irq_get(dev->of_node, 0);
+	ret = devm_request_irq(dev, irq,
+			       qcom_glink_native_intr,
+			       IRQF_NO_SUSPEND | IRQF_SHARED,
+			       "glink-native", glink);
+	if (ret) {
+		dev_err(dev, "failed to request IRQ\n");
+		return ERR_PTR(ret);
+	}
+
+	glink->irq = irq;
+
+	ret = qcom_glink_send_version(glink);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return glink;
+}
+EXPORT_SYMBOL_GPL(qcom_glink_native_probe);
+
+static int qcom_glink_remove_device(struct device *dev, void *data)
+{
+	device_unregister(dev);
+
+	return 0;
+}
+
+void qcom_glink_native_remove(struct qcom_glink *glink)
+{
+	struct glink_channel *channel;
+	int cid;
+	int ret;
+	unsigned long flags;
+
+	disable_irq(glink->irq);
+	cancel_work_sync(&glink->rx_work);
+
+	ret = device_for_each_child(glink->dev, NULL, qcom_glink_remove_device);
+	if (ret)
+		dev_warn(glink->dev, "Can't remove GLINK devices: %d\n", ret);
+
+	spin_lock_irqsave(&glink->idr_lock, flags);
+	/* Release any defunct local channels, waiting for close-ack */
+	idr_for_each_entry(&glink->lcids, channel, cid)
+		kref_put(&channel->refcount, qcom_glink_channel_release);
+
+	idr_destroy(&glink->lcids);
+	idr_destroy(&glink->rcids);
+	spin_unlock_irqrestore(&glink->idr_lock, flags);
+	mbox_free_channel(glink->mbox_chan);
+}
+EXPORT_SYMBOL_GPL(qcom_glink_native_remove);
+
+void qcom_glink_native_unregister(struct qcom_glink *glink)
+{
+	device_unregister(glink->dev);
+}
+EXPORT_SYMBOL_GPL(qcom_glink_native_unregister);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_native.h linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_native.h
--- linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_native.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_native.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2016-2017, Linaro Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __QCOM_GLINK_NATIVE_H__
+#define __QCOM_GLINK_NATIVE_H__
+
+#define GLINK_FEATURE_INTENT_REUSE	BIT(0)
+#define GLINK_FEATURE_MIGRATION		BIT(1)
+#define GLINK_FEATURE_TRACER_PKT	BIT(2)
+
+struct qcom_glink_pipe {
+	size_t length;
+
+	size_t (*avail)(struct qcom_glink_pipe *glink_pipe);
+
+	void (*peak)(struct qcom_glink_pipe *glink_pipe, void *data,
+		     unsigned int offset, size_t count);
+	void (*advance)(struct qcom_glink_pipe *glink_pipe, size_t count);
+
+	void (*write)(struct qcom_glink_pipe *glink_pipe,
+		      const void *hdr, size_t hlen,
+		      const void *data, size_t dlen);
+};
+
+struct qcom_glink;
+
+struct qcom_glink *qcom_glink_native_probe(struct device *dev,
+					   unsigned long features,
+					   struct qcom_glink_pipe *rx,
+					   struct qcom_glink_pipe *tx,
+					   bool intentless);
+void qcom_glink_native_remove(struct qcom_glink *glink);
+
+void qcom_glink_native_unregister(struct qcom_glink *glink);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_rpm.c linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_rpm.c
--- linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_rpm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_rpm.c	2017-11-05 16:05:14.000000000 -0500
@@ -27,6 +27,7 @@
 #include <linux/mailbox_client.h>
 
 #include "rpmsg_internal.h"
+#include "qcom_glink_native.h"
 
 #define RPM_TOC_SIZE		256
 #define RPM_TOC_MAGIC		0x67727430 /* grt0 */
@@ -36,10 +37,7 @@
 #define RPM_TX_FIFO_ID		0x61703272 /* ap2r */
 #define RPM_RX_FIFO_ID		0x72326170 /* r2ap */
 
-#define GLINK_NAME_SIZE		32
-
-#define RPM_GLINK_CID_MIN	1
-#define RPM_GLINK_CID_MAX	65536
+#define to_rpm_pipe(p) container_of(p, struct glink_rpm_pipe, native)
 
 struct rpm_toc_entry {
 	__le32 id;
@@ -54,170 +52,18 @@ struct rpm_toc {
 	struct rpm_toc_entry entries[];
 } __packed;
 
-struct glink_msg {
-	__le16 cmd;
-	__le16 param1;
-	__le32 param2;
-	u8 data[];
-} __packed;
-
 struct glink_rpm_pipe {
+	struct qcom_glink_pipe native;
+
 	void __iomem *tail;
 	void __iomem *head;
 
 	void __iomem *fifo;
-
-	size_t length;
-};
-
-/**
- * struct glink_defer_cmd - deferred incoming control message
- * @node:	list node
- * @msg:	message header
- * data:	payload of the message
- *
- * Copy of a received control message, to be added to @rx_queue and processed
- * by @rx_work of @glink_rpm.
- */
-struct glink_defer_cmd {
-	struct list_head node;
-
-	struct glink_msg msg;
-	u8 data[];
 };
 
-/**
- * struct glink_rpm - driver context, relates to one remote subsystem
- * @dev:	reference to the associated struct device
- * @doorbell:	"rpm_hlos" ipc doorbell
- * @rx_pipe:	pipe object for receive FIFO
- * @tx_pipe:	pipe object for transmit FIFO
- * @irq:	IRQ for signaling incoming events
- * @rx_work:	worker for handling received control messages
- * @rx_lock:	protects the @rx_queue
- * @rx_queue:	queue of received control messages to be processed in @rx_work
- * @tx_lock:	synchronizes operations on the tx fifo
- * @idr_lock:	synchronizes @lcids and @rcids modifications
- * @lcids:	idr of all channels with a known local channel id
- * @rcids:	idr of all channels with a known remote channel id
- */
-struct glink_rpm {
-	struct device *dev;
-
-	struct mbox_client mbox_client;
-	struct mbox_chan *mbox_chan;
-
-	struct glink_rpm_pipe rx_pipe;
-	struct glink_rpm_pipe tx_pipe;
-
-	int irq;
-
-	struct work_struct rx_work;
-	spinlock_t rx_lock;
-	struct list_head rx_queue;
-
-	struct mutex tx_lock;
-
-	struct mutex idr_lock;
-	struct idr lcids;
-	struct idr rcids;
-};
-
-enum {
-	GLINK_STATE_CLOSED,
-	GLINK_STATE_OPENING,
-	GLINK_STATE_OPEN,
-	GLINK_STATE_CLOSING,
-};
-
-/**
- * struct glink_channel - internal representation of a channel
- * @rpdev:	rpdev reference, only used for primary endpoints
- * @ept:	rpmsg endpoint this channel is associated with
- * @glink:	glink_rpm context handle
- * @refcount:	refcount for the channel object
- * @recv_lock:	guard for @ept.cb
- * @name:	unique channel name/identifier
- * @lcid:	channel id, in local space
- * @rcid:	channel id, in remote space
- * @buf:	receive buffer, for gathering fragments
- * @buf_offset:	write offset in @buf
- * @buf_size:	size of current @buf
- * @open_ack:	completed once remote has acked the open-request
- * @open_req:	completed once open-request has been received
- */
-struct glink_channel {
-	struct rpmsg_endpoint ept;
-
-	struct rpmsg_device *rpdev;
-	struct glink_rpm *glink;
-
-	struct kref refcount;
-
-	spinlock_t recv_lock;
-
-	char *name;
-	unsigned int lcid;
-	unsigned int rcid;
-
-	void *buf;
-	int buf_offset;
-	int buf_size;
-
-	struct completion open_ack;
-	struct completion open_req;
-};
-
-#define to_glink_channel(_ept) container_of(_ept, struct glink_channel, ept)
-
-static const struct rpmsg_endpoint_ops glink_endpoint_ops;
-
-#define RPM_CMD_VERSION			0
-#define RPM_CMD_VERSION_ACK		1
-#define RPM_CMD_OPEN			2
-#define RPM_CMD_CLOSE			3
-#define RPM_CMD_OPEN_ACK		4
-#define RPM_CMD_TX_DATA			9
-#define RPM_CMD_CLOSE_ACK		11
-#define RPM_CMD_TX_DATA_CONT		12
-#define RPM_CMD_READ_NOTIF		13
-
-#define GLINK_FEATURE_INTENTLESS	BIT(1)
-
-static struct glink_channel *glink_rpm_alloc_channel(struct glink_rpm *glink,
-						     const char *name)
-{
-	struct glink_channel *channel;
-
-	channel = kzalloc(sizeof(*channel), GFP_KERNEL);
-	if (!channel)
-		return ERR_PTR(-ENOMEM);
-
-	/* Setup glink internal glink_channel data */
-	spin_lock_init(&channel->recv_lock);
-	channel->glink = glink;
-	channel->name = kstrdup(name, GFP_KERNEL);
-
-	init_completion(&channel->open_req);
-	init_completion(&channel->open_ack);
-
-	kref_init(&channel->refcount);
-
-	return channel;
-}
-
-static void glink_rpm_channel_release(struct kref *ref)
-{
-	struct glink_channel *channel = container_of(ref, struct glink_channel,
-						     refcount);
-
-	kfree(channel->name);
-	kfree(channel);
-}
-
-static size_t glink_rpm_rx_avail(struct glink_rpm *glink)
+static size_t glink_rpm_rx_avail(struct qcom_glink_pipe *glink_pipe)
 {
-	struct glink_rpm_pipe *pipe = &glink->rx_pipe;
+	struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe);
 	unsigned int head;
 	unsigned int tail;
 
@@ -225,21 +71,24 @@ static size_t glink_rpm_rx_avail(struct
 	tail = readl(pipe->tail);
 
 	if (head < tail)
-		return pipe->length - tail + head;
+		return pipe->native.length - tail + head;
 	else
 		return head - tail;
 }
 
-static void glink_rpm_rx_peak(struct glink_rpm *glink,
-			      void *data, size_t count)
+static void glink_rpm_rx_peak(struct qcom_glink_pipe *glink_pipe,
+			      void *data, unsigned int offset, size_t count)
 {
-	struct glink_rpm_pipe *pipe = &glink->rx_pipe;
+	struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe);
 	unsigned int tail;
 	size_t len;
 
 	tail = readl(pipe->tail);
+	tail += offset;
+	if (tail >= pipe->native.length)
+		tail -= pipe->native.length;
 
-	len = min_t(size_t, count, pipe->length - tail);
+	len = min_t(size_t, count, pipe->native.length - tail);
 	if (len) {
 		__ioread32_copy(data, pipe->fifo + tail,
 				len / sizeof(u32));
@@ -251,24 +100,24 @@ static void glink_rpm_rx_peak(struct gli
 	}
 }
 
-static void glink_rpm_rx_advance(struct glink_rpm *glink,
+static void glink_rpm_rx_advance(struct qcom_glink_pipe *glink_pipe,
 				 size_t count)
 {
-	struct glink_rpm_pipe *pipe = &glink->rx_pipe;
+	struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe);
 	unsigned int tail;
 
 	tail = readl(pipe->tail);
 
 	tail += count;
-	if (tail >= pipe->length)
-		tail -= pipe->length;
+	if (tail >= pipe->native.length)
+		tail -= pipe->native.length;
 
 	writel(tail, pipe->tail);
 }
 
-static size_t glink_rpm_tx_avail(struct glink_rpm *glink)
+static size_t glink_rpm_tx_avail(struct qcom_glink_pipe *glink_pipe)
 {
-	struct glink_rpm_pipe *pipe = &glink->tx_pipe;
+	struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe);
 	unsigned int head;
 	unsigned int tail;
 
@@ -276,19 +125,18 @@ static size_t glink_rpm_tx_avail(struct
 	tail = readl(pipe->tail);
 
 	if (tail <= head)
-		return pipe->length - head + tail;
+		return pipe->native.length - head + tail;
 	else
 		return tail - head;
 }
 
-static unsigned int glink_rpm_tx_write(struct glink_rpm *glink,
-				       unsigned int head,
-				       const void *data, size_t count)
+static unsigned int glink_rpm_tx_write_one(struct glink_rpm_pipe *pipe,
+					   unsigned int head,
+					   const void *data, size_t count)
 {
-	struct glink_rpm_pipe *pipe = &glink->tx_pipe;
 	size_t len;
 
-	len = min_t(size_t, count, pipe->length - head);
+	len = min_t(size_t, count, pipe->native.length - head);
 	if (len) {
 		__iowrite32_copy(pipe->fifo + head, data,
 				 len / sizeof(u32));
@@ -300,725 +148,43 @@ static unsigned int glink_rpm_tx_write(s
 	}
 
 	head += count;
-	if (head >= pipe->length)
-		head -= pipe->length;
+	if (head >= pipe->native.length)
+		head -= pipe->native.length;
 
 	return head;
 }
 
-static int glink_rpm_tx(struct glink_rpm *glink,
-			const void *hdr, size_t hlen,
-			const void *data, size_t dlen, bool wait)
+static void glink_rpm_tx_write(struct qcom_glink_pipe *glink_pipe,
+			       const void *hdr, size_t hlen,
+			       const void *data, size_t dlen)
 {
-	struct glink_rpm_pipe *pipe = &glink->tx_pipe;
+	struct glink_rpm_pipe *pipe = to_rpm_pipe(glink_pipe);
+	size_t tlen = hlen + dlen;
+	size_t aligned_dlen;
 	unsigned int head;
-	unsigned int tlen = hlen + dlen;
-	int ret;
-
-	/* Reject packets that are too big */
-	if (tlen >= glink->tx_pipe.length)
-		return -EINVAL;
-
-	if (WARN(tlen % 8, "Unaligned TX request"))
-		return -EINVAL;
-
-	ret = mutex_lock_interruptible(&glink->tx_lock);
-	if (ret)
-		return ret;
-
-	while (glink_rpm_tx_avail(glink) < tlen) {
-		if (!wait) {
-			ret = -ENOMEM;
-			goto out;
-		}
-
-		msleep(10);
-	}
-
-	head = readl(pipe->head);
-	head = glink_rpm_tx_write(glink, head, hdr, hlen);
-	head = glink_rpm_tx_write(glink, head, data, dlen);
-	writel(head, pipe->head);
-
-	mbox_send_message(glink->mbox_chan, NULL);
-	mbox_client_txdone(glink->mbox_chan, 0);
-
-out:
-	mutex_unlock(&glink->tx_lock);
-
-	return ret;
-}
-
-static int glink_rpm_send_version(struct glink_rpm *glink)
-{
-	struct glink_msg msg;
-
-	msg.cmd = cpu_to_le16(RPM_CMD_VERSION);
-	msg.param1 = cpu_to_le16(1);
-	msg.param2 = cpu_to_le32(GLINK_FEATURE_INTENTLESS);
-
-	return glink_rpm_tx(glink, &msg, sizeof(msg), NULL, 0, true);
-}
-
-static void glink_rpm_send_version_ack(struct glink_rpm *glink)
-{
-	struct glink_msg msg;
-
-	msg.cmd = cpu_to_le16(RPM_CMD_VERSION_ACK);
-	msg.param1 = cpu_to_le16(1);
-	msg.param2 = cpu_to_le32(0);
-
-	glink_rpm_tx(glink, &msg, sizeof(msg), NULL, 0, true);
-}
-
-static void glink_rpm_send_open_ack(struct glink_rpm *glink,
-					 struct glink_channel *channel)
-{
-	struct glink_msg msg;
-
-	msg.cmd = cpu_to_le16(RPM_CMD_OPEN_ACK);
-	msg.param1 = cpu_to_le16(channel->rcid);
-	msg.param2 = cpu_to_le32(0);
-
-	glink_rpm_tx(glink, &msg, sizeof(msg), NULL, 0, true);
-}
-
-/**
- * glink_rpm_send_open_req() - send a RPM_CMD_OPEN request to the remote
- * @glink:
- * @channel:
- *
- * Allocates a local channel id and sends a RPM_CMD_OPEN message to the remote.
- * Will return with refcount held, regardless of outcome.
- *
- * Returns 0 on success, negative errno otherwise.
- */
-static int glink_rpm_send_open_req(struct glink_rpm *glink,
-					 struct glink_channel *channel)
-{
-	struct {
-		struct glink_msg msg;
-		u8 name[GLINK_NAME_SIZE];
-	} __packed req;
-	int name_len = strlen(channel->name) + 1;
-	int req_len = ALIGN(sizeof(req.msg) + name_len, 8);
-	int ret;
-
-	kref_get(&channel->refcount);
-
-	mutex_lock(&glink->idr_lock);
-	ret = idr_alloc_cyclic(&glink->lcids, channel,
-			       RPM_GLINK_CID_MIN, RPM_GLINK_CID_MAX, GFP_KERNEL);
-	mutex_unlock(&glink->idr_lock);
-	if (ret < 0)
-		return ret;
-
-	channel->lcid = ret;
-
-	req.msg.cmd = cpu_to_le16(RPM_CMD_OPEN);
-	req.msg.param1 = cpu_to_le16(channel->lcid);
-	req.msg.param2 = cpu_to_le32(name_len);
-	strcpy(req.name, channel->name);
-
-	ret = glink_rpm_tx(glink, &req, req_len, NULL, 0, true);
-	if (ret)
-		goto remove_idr;
-
-	return 0;
-
-remove_idr:
-	mutex_lock(&glink->idr_lock);
-	idr_remove(&glink->lcids, channel->lcid);
-	channel->lcid = 0;
-	mutex_unlock(&glink->idr_lock);
-
-	return ret;
-}
-
-static void glink_rpm_send_close_req(struct glink_rpm *glink,
-					  struct glink_channel *channel)
-{
-	struct glink_msg req;
-
-	req.cmd = cpu_to_le16(RPM_CMD_CLOSE);
-	req.param1 = cpu_to_le16(channel->lcid);
-	req.param2 = 0;
-
-	glink_rpm_tx(glink, &req, sizeof(req), NULL, 0, true);
-}
-
-static void glink_rpm_send_close_ack(struct glink_rpm *glink, unsigned int rcid)
-{
-	struct glink_msg req;
-
-	req.cmd = cpu_to_le16(RPM_CMD_CLOSE_ACK);
-	req.param1 = cpu_to_le16(rcid);
-	req.param2 = 0;
-
-	glink_rpm_tx(glink, &req, sizeof(req), NULL, 0, true);
-}
-
-static int glink_rpm_rx_defer(struct glink_rpm *glink, size_t extra)
-{
-	struct glink_defer_cmd *dcmd;
-
-	extra = ALIGN(extra, 8);
-
-	if (glink_rpm_rx_avail(glink) < sizeof(struct glink_msg) + extra) {
-		dev_dbg(glink->dev, "Insufficient data in rx fifo");
-		return -ENXIO;
-	}
-
-	dcmd = kzalloc(sizeof(*dcmd) + extra, GFP_ATOMIC);
-	if (!dcmd)
-		return -ENOMEM;
-
-	INIT_LIST_HEAD(&dcmd->node);
-
-	glink_rpm_rx_peak(glink, &dcmd->msg, sizeof(dcmd->msg) + extra);
-
-	spin_lock(&glink->rx_lock);
-	list_add_tail(&dcmd->node, &glink->rx_queue);
-	spin_unlock(&glink->rx_lock);
-
-	schedule_work(&glink->rx_work);
-	glink_rpm_rx_advance(glink, sizeof(dcmd->msg) + extra);
-
-	return 0;
-}
-
-static int glink_rpm_rx_data(struct glink_rpm *glink, size_t avail)
-{
-	struct glink_channel *channel;
-	struct {
-		struct glink_msg msg;
-		__le32 chunk_size;
-		__le32 left_size;
-	} __packed hdr;
-	unsigned int chunk_size;
-	unsigned int left_size;
-	unsigned int rcid;
-
-	if (avail < sizeof(hdr)) {
-		dev_dbg(glink->dev, "Not enough data in fifo\n");
-		return -EAGAIN;
-	}
-
-	glink_rpm_rx_peak(glink, &hdr, sizeof(hdr));
-	chunk_size = le32_to_cpu(hdr.chunk_size);
-	left_size = le32_to_cpu(hdr.left_size);
-
-	if (avail < sizeof(hdr) + chunk_size) {
-		dev_dbg(glink->dev, "Payload not yet in fifo\n");
-		return -EAGAIN;
-	}
-
-	if (WARN(chunk_size % 4, "Incoming data must be word aligned\n"))
-		return -EINVAL;
-
-	rcid = le16_to_cpu(hdr.msg.param1);
-	channel = idr_find(&glink->rcids, rcid);
-	if (!channel) {
-		dev_dbg(glink->dev, "Data on non-existing channel\n");
-
-		/* Drop the message */
-		glink_rpm_rx_advance(glink, ALIGN(sizeof(hdr) + chunk_size, 8));
-		return 0;
-	}
-
-	/* Might have an ongoing, fragmented, message to append */
-	if (!channel->buf) {
-		channel->buf = kmalloc(chunk_size + left_size, GFP_ATOMIC);
-		if (!channel->buf)
-			return -ENOMEM;
-
-		channel->buf_size = chunk_size + left_size;
-		channel->buf_offset = 0;
-	}
-
-	glink_rpm_rx_advance(glink, sizeof(hdr));
-
-	if (channel->buf_size - channel->buf_offset < chunk_size) {
-		dev_err(glink->dev, "Insufficient space in input buffer\n");
-
-		/* The packet header lied, drop payload */
-		glink_rpm_rx_advance(glink, chunk_size);
-		return -ENOMEM;
-	}
-
-	glink_rpm_rx_peak(glink, channel->buf + channel->buf_offset, chunk_size);
-	channel->buf_offset += chunk_size;
-
-	/* Handle message when no fragments remain to be received */
-	if (!left_size) {
-		spin_lock(&channel->recv_lock);
-		if (channel->ept.cb) {
-			channel->ept.cb(channel->ept.rpdev,
-					channel->buf,
-					channel->buf_offset,
-					channel->ept.priv,
-					RPMSG_ADDR_ANY);
-		}
-		spin_unlock(&channel->recv_lock);
-
-		kfree(channel->buf);
-		channel->buf = NULL;
-		channel->buf_size = 0;
-	}
-
-	/* Each message starts at 8 byte aligned address */
-	glink_rpm_rx_advance(glink, ALIGN(chunk_size, 8));
-
-	return 0;
-}
-
-static int glink_rpm_rx_open_ack(struct glink_rpm *glink, unsigned int lcid)
-{
-	struct glink_channel *channel;
-
-	channel = idr_find(&glink->lcids, lcid);
-	if (!channel) {
-		dev_err(glink->dev, "Invalid open ack packet\n");
-		return -EINVAL;
-	}
-
-	complete(&channel->open_ack);
-
-	return 0;
-}
-
-static irqreturn_t glink_rpm_intr(int irq, void *data)
-{
-	struct glink_rpm *glink = data;
-	struct glink_msg msg;
-	unsigned int param1;
-	unsigned int param2;
-	unsigned int avail;
-	unsigned int cmd;
-	int ret;
-
-	for (;;) {
-		avail = glink_rpm_rx_avail(glink);
-		if (avail < sizeof(msg))
-			break;
-
-		glink_rpm_rx_peak(glink, &msg, sizeof(msg));
-
-		cmd = le16_to_cpu(msg.cmd);
-		param1 = le16_to_cpu(msg.param1);
-		param2 = le32_to_cpu(msg.param2);
-
-		switch (cmd) {
-		case RPM_CMD_VERSION:
-		case RPM_CMD_VERSION_ACK:
-		case RPM_CMD_CLOSE:
-		case RPM_CMD_CLOSE_ACK:
-			ret = glink_rpm_rx_defer(glink, 0);
-			break;
-		case RPM_CMD_OPEN_ACK:
-			ret = glink_rpm_rx_open_ack(glink, param1);
-			glink_rpm_rx_advance(glink, ALIGN(sizeof(msg), 8));
-			break;
-		case RPM_CMD_OPEN:
-			ret = glink_rpm_rx_defer(glink, param2);
-			break;
-		case RPM_CMD_TX_DATA:
-		case RPM_CMD_TX_DATA_CONT:
-			ret = glink_rpm_rx_data(glink, avail);
-			break;
-		case RPM_CMD_READ_NOTIF:
-			glink_rpm_rx_advance(glink, ALIGN(sizeof(msg), 8));
-
-			mbox_send_message(glink->mbox_chan, NULL);
-			mbox_client_txdone(glink->mbox_chan, 0);
-
-			ret = 0;
-			break;
-		default:
-			dev_err(glink->dev, "unhandled rx cmd: %d\n", cmd);
-			ret = -EINVAL;
-			break;
-		}
-
-		if (ret)
-			break;
-	}
-
-	return IRQ_HANDLED;
-}
-
-/* Locally initiated rpmsg_create_ept */
-static struct glink_channel *glink_rpm_create_local(struct glink_rpm *glink,
-						    const char *name)
-{
-	struct glink_channel *channel;
-	int ret;
-
-	channel = glink_rpm_alloc_channel(glink, name);
-	if (IS_ERR(channel))
-		return ERR_CAST(channel);
-
-	ret = glink_rpm_send_open_req(glink, channel);
-	if (ret)
-		goto release_channel;
-
-	ret = wait_for_completion_timeout(&channel->open_ack, 5 * HZ);
-	if (!ret)
-		goto err_timeout;
-
-	ret = wait_for_completion_timeout(&channel->open_req, 5 * HZ);
-	if (!ret)
-		goto err_timeout;
-
-	glink_rpm_send_open_ack(glink, channel);
-
-	return channel;
-
-err_timeout:
-	/* glink_rpm_send_open_req() did register the channel in lcids*/
-	mutex_lock(&glink->idr_lock);
-	idr_remove(&glink->lcids, channel->lcid);
-	mutex_unlock(&glink->idr_lock);
-
-release_channel:
-	/* Release glink_rpm_send_open_req() reference */
-	kref_put(&channel->refcount, glink_rpm_channel_release);
-	/* Release glink_rpm_alloc_channel() reference */
-	kref_put(&channel->refcount, glink_rpm_channel_release);
-
-	return ERR_PTR(-ETIMEDOUT);
-}
-
-/* Remote initiated rpmsg_create_ept */
-static int glink_rpm_create_remote(struct glink_rpm *glink,
-				   struct glink_channel *channel)
-{
-	int ret;
-
-	glink_rpm_send_open_ack(glink, channel);
-
-	ret = glink_rpm_send_open_req(glink, channel);
-	if (ret)
-		goto close_link;
-
-	ret = wait_for_completion_timeout(&channel->open_ack, 5 * HZ);
-	if (!ret) {
-		ret = -ETIMEDOUT;
-		goto close_link;
-	}
+	char padding[8] = {0};
+	size_t pad;
 
-	return 0;
+	/* Header length comes from glink native and is always 4 byte aligned */
+	if (WARN(hlen % 4, "Glink Header length must be 4 bytes aligned\n"))
+		return;
 
-close_link:
 	/*
-	 * Send a close request to "undo" our open-ack. The close-ack will
-	 * release the last reference.
+	 * Move the unaligned tail of the message to the padding chunk, to
+	 * ensure word aligned accesses
 	 */
-	glink_rpm_send_close_req(glink, channel);
-
-	/* Release glink_rpm_send_open_req() reference */
-	kref_put(&channel->refcount, glink_rpm_channel_release);
-
-	return ret;
-}
-
-static struct rpmsg_endpoint *glink_rpm_create_ept(struct rpmsg_device *rpdev,
-						  rpmsg_rx_cb_t cb, void *priv,
-						  struct rpmsg_channel_info chinfo)
-{
-	struct glink_channel *parent = to_glink_channel(rpdev->ept);
-	struct glink_channel *channel;
-	struct glink_rpm *glink = parent->glink;
-	struct rpmsg_endpoint *ept;
-	const char *name = chinfo.name;
-	int cid;
-	int ret;
-
-	idr_for_each_entry(&glink->rcids, channel, cid) {
-		if (!strcmp(channel->name, name))
-			break;
-	}
-
-	if (!channel) {
-		channel = glink_rpm_create_local(glink, name);
-		if (IS_ERR(channel))
-			return NULL;
-	} else {
-		ret = glink_rpm_create_remote(glink, channel);
-		if (ret)
-			return NULL;
-	}
-
-	ept = &channel->ept;
-	ept->rpdev = rpdev;
-	ept->cb = cb;
-	ept->priv = priv;
-	ept->ops = &glink_endpoint_ops;
-
-	return ept;
-}
-
-static void glink_rpm_destroy_ept(struct rpmsg_endpoint *ept)
-{
-	struct glink_channel *channel = to_glink_channel(ept);
-	struct glink_rpm *glink = channel->glink;
-	unsigned long flags;
-
-	spin_lock_irqsave(&channel->recv_lock, flags);
-	channel->ept.cb = NULL;
-	spin_unlock_irqrestore(&channel->recv_lock, flags);
-
-	/* Decouple the potential rpdev from the channel */
-	channel->rpdev = NULL;
-
-	glink_rpm_send_close_req(glink, channel);
-}
-
-static int __glink_rpm_send(struct glink_channel *channel,
-			     void *data, int len, bool wait)
-{
-	struct glink_rpm *glink = channel->glink;
-	struct {
-		struct glink_msg msg;
-		__le32 chunk_size;
-		__le32 left_size;
-	} __packed req;
-
-	if (WARN(len % 8, "RPM GLINK expects 8 byte aligned messages\n"))
-		return -EINVAL;
-
-	req.msg.cmd = cpu_to_le16(RPM_CMD_TX_DATA);
-	req.msg.param1 = cpu_to_le16(channel->lcid);
-	req.msg.param2 = cpu_to_le32(channel->rcid);
-	req.chunk_size = cpu_to_le32(len);
-	req.left_size = cpu_to_le32(0);
-
-	return glink_rpm_tx(glink, &req, sizeof(req), data, len, wait);
-}
-
-static int glink_rpm_send(struct rpmsg_endpoint *ept, void *data, int len)
-{
-	struct glink_channel *channel = to_glink_channel(ept);
-
-	return __glink_rpm_send(channel, data, len, true);
-}
-
-static int glink_rpm_trysend(struct rpmsg_endpoint *ept, void *data, int len)
-{
-	struct glink_channel *channel = to_glink_channel(ept);
-
-	return __glink_rpm_send(channel, data, len, false);
-}
-
-/*
- * Finds the device_node for the glink child interested in this channel.
- */
-static struct device_node *glink_rpm_match_channel(struct device_node *node,
-						    const char *channel)
-{
-	struct device_node *child;
-	const char *name;
-	const char *key;
-	int ret;
-
-	for_each_available_child_of_node(node, child) {
-		key = "qcom,glink-channels";
-		ret = of_property_read_string(child, key, &name);
-		if (ret)
-			continue;
-
-		if (strcmp(name, channel) == 0)
-			return child;
-	}
-
-	return NULL;
-}
-
-static const struct rpmsg_device_ops glink_device_ops = {
-	.create_ept = glink_rpm_create_ept,
-};
-
-static const struct rpmsg_endpoint_ops glink_endpoint_ops = {
-	.destroy_ept = glink_rpm_destroy_ept,
-	.send = glink_rpm_send,
-	.trysend = glink_rpm_trysend,
-};
-
-static void glink_rpm_rpdev_release(struct device *dev)
-{
-	struct rpmsg_device *rpdev = to_rpmsg_device(dev);
-	struct glink_channel *channel = to_glink_channel(rpdev->ept);
-
-	channel->rpdev = NULL;
-	kfree(rpdev);
-}
-
-static int glink_rpm_rx_open(struct glink_rpm *glink, unsigned int rcid,
-			     char *name)
-{
-	struct glink_channel *channel;
-	struct rpmsg_device *rpdev;
-	bool create_device = false;
-	int lcid;
-	int ret;
-
-	idr_for_each_entry(&glink->lcids, channel, lcid) {
-		if (!strcmp(channel->name, name))
-			break;
-	}
-
-	if (!channel) {
-		channel = glink_rpm_alloc_channel(glink, name);
-		if (IS_ERR(channel))
-			return PTR_ERR(channel);
-
-		/* The opening dance was initiated by the remote */
-		create_device = true;
-	}
-
-	mutex_lock(&glink->idr_lock);
-	ret = idr_alloc(&glink->rcids, channel, rcid, rcid + 1, GFP_KERNEL);
-	if (ret < 0) {
-		dev_err(glink->dev, "Unable to insert channel into rcid list\n");
-		mutex_unlock(&glink->idr_lock);
-		goto free_channel;
-	}
-	channel->rcid = ret;
-	mutex_unlock(&glink->idr_lock);
-
-	complete(&channel->open_req);
-
-	if (create_device) {
-		rpdev = kzalloc(sizeof(*rpdev), GFP_KERNEL);
-		if (!rpdev) {
-			ret = -ENOMEM;
-			goto rcid_remove;
-		}
-
-		rpdev->ept = &channel->ept;
-		strncpy(rpdev->id.name, name, RPMSG_NAME_SIZE);
-		rpdev->src = RPMSG_ADDR_ANY;
-		rpdev->dst = RPMSG_ADDR_ANY;
-		rpdev->ops = &glink_device_ops;
-
-		rpdev->dev.of_node = glink_rpm_match_channel(glink->dev->of_node, name);
-		rpdev->dev.parent = glink->dev;
-		rpdev->dev.release = glink_rpm_rpdev_release;
-
-		ret = rpmsg_register_device(rpdev);
-		if (ret)
-			goto free_rpdev;
-
-		channel->rpdev = rpdev;
-	}
-
-	return 0;
-
-free_rpdev:
-	kfree(rpdev);
-rcid_remove:
-	mutex_lock(&glink->idr_lock);
-	idr_remove(&glink->rcids, channel->rcid);
-	channel->rcid = 0;
-	mutex_unlock(&glink->idr_lock);
-free_channel:
-	/* Release the reference, iff we took it */
-	if (create_device)
-		kref_put(&channel->refcount, glink_rpm_channel_release);
-
-	return ret;
-}
-
-static void glink_rpm_rx_close(struct glink_rpm *glink, unsigned int rcid)
-{
-	struct rpmsg_channel_info chinfo;
-	struct glink_channel *channel;
-
-	channel = idr_find(&glink->rcids, rcid);
-	if (WARN(!channel, "close request on unknown channel\n"))
-		return;
-
-	if (channel->rpdev) {
-		strncpy(chinfo.name, channel->name, sizeof(chinfo.name));
-		chinfo.src = RPMSG_ADDR_ANY;
-		chinfo.dst = RPMSG_ADDR_ANY;
-
-		rpmsg_unregister_device(glink->dev, &chinfo);
-	}
-
-	glink_rpm_send_close_ack(glink, channel->rcid);
-
-	mutex_lock(&glink->idr_lock);
-	idr_remove(&glink->rcids, channel->rcid);
-	channel->rcid = 0;
-	mutex_unlock(&glink->idr_lock);
-
-	kref_put(&channel->refcount, glink_rpm_channel_release);
-}
-
-static void glink_rpm_rx_close_ack(struct glink_rpm *glink, unsigned int lcid)
-{
-	struct glink_channel *channel;
-
-	channel = idr_find(&glink->lcids, lcid);
-	if (WARN(!channel, "close ack on unknown channel\n"))
-		return;
-
-	mutex_lock(&glink->idr_lock);
-	idr_remove(&glink->lcids, channel->lcid);
-	channel->lcid = 0;
-	mutex_unlock(&glink->idr_lock);
-
-	kref_put(&channel->refcount, glink_rpm_channel_release);
-}
-
-static void glink_rpm_work(struct work_struct *work)
-{
-	struct glink_rpm *glink = container_of(work, struct glink_rpm, rx_work);
-	struct glink_defer_cmd *dcmd;
-	struct glink_msg *msg;
-	unsigned long flags;
-	unsigned int param1;
-	unsigned int param2;
-	unsigned int cmd;
-
-	for (;;) {
-		spin_lock_irqsave(&glink->rx_lock, flags);
-		if (list_empty(&glink->rx_queue)) {
-			spin_unlock_irqrestore(&glink->rx_lock, flags);
-			break;
-		}
-		dcmd = list_first_entry(&glink->rx_queue, struct glink_defer_cmd, node);
-		list_del(&dcmd->node);
-		spin_unlock_irqrestore(&glink->rx_lock, flags);
-
-		msg = &dcmd->msg;
-		cmd = le16_to_cpu(msg->cmd);
-		param1 = le16_to_cpu(msg->param1);
-		param2 = le32_to_cpu(msg->param2);
+	aligned_dlen = ALIGN_DOWN(dlen, 4);
+	if (aligned_dlen != dlen)
+		memcpy(padding, data + aligned_dlen, dlen - aligned_dlen);
 
-		switch (cmd) {
-		case RPM_CMD_VERSION:
-			glink_rpm_send_version_ack(glink);
-			break;
-		case RPM_CMD_VERSION_ACK:
-			break;
-		case RPM_CMD_OPEN:
-			glink_rpm_rx_open(glink, param1, msg->data);
-			break;
-		case RPM_CMD_CLOSE:
-			glink_rpm_rx_close(glink, param1);
-			break;
-		case RPM_CMD_CLOSE_ACK:
-			glink_rpm_rx_close_ack(glink, param1);
-			break;
-		default:
-			WARN(1, "Unknown defer object %d\n", cmd);
-			break;
-		}
+	head = readl(pipe->head);
+	head = glink_rpm_tx_write_one(pipe, head, hdr, hlen);
+	head = glink_rpm_tx_write_one(pipe, head, data, aligned_dlen);
 
-		kfree(dcmd);
-	}
+	pad = ALIGN(tlen, 8) - ALIGN_DOWN(tlen, 4);
+	if (pad)
+		head = glink_rpm_tx_write_one(pipe, head, padding, pad);
+	writel(head, pipe->head);
 }
 
 static int glink_rpm_parse_toc(struct device *dev,
@@ -1067,14 +233,14 @@ static int glink_rpm_parse_toc(struct de
 
 		switch (id) {
 		case RPM_RX_FIFO_ID:
-			rx->length = size;
+			rx->native.length = size;
 
 			rx->tail = msg_ram + offset;
 			rx->head = msg_ram + offset + sizeof(u32);
 			rx->fifo = msg_ram + offset + 2 * sizeof(u32);
 			break;
 		case RPM_TX_FIFO_ID:
-			tx->length = size;
+			tx->native.length = size;
 
 			tx->tail = msg_ram + offset;
 			tx->head = msg_ram + offset + sizeof(u32);
@@ -1098,38 +264,21 @@ err_inval:
 
 static int glink_rpm_probe(struct platform_device *pdev)
 {
-	struct glink_rpm *glink;
+	struct qcom_glink *glink;
+	struct glink_rpm_pipe *rx_pipe;
+	struct glink_rpm_pipe *tx_pipe;
 	struct device_node *np;
 	void __iomem *msg_ram;
 	size_t msg_ram_size;
 	struct device *dev = &pdev->dev;
 	struct resource r;
-	int irq;
 	int ret;
 
-	glink = devm_kzalloc(dev, sizeof(*glink), GFP_KERNEL);
-	if (!glink)
+	rx_pipe = devm_kzalloc(&pdev->dev, sizeof(*rx_pipe), GFP_KERNEL);
+	tx_pipe = devm_kzalloc(&pdev->dev, sizeof(*tx_pipe), GFP_KERNEL);
+	if (!rx_pipe || !tx_pipe)
 		return -ENOMEM;
 
-	glink->dev = dev;
-
-	mutex_init(&glink->tx_lock);
-	spin_lock_init(&glink->rx_lock);
-	INIT_LIST_HEAD(&glink->rx_queue);
-	INIT_WORK(&glink->rx_work, glink_rpm_work);
-
-	mutex_init(&glink->idr_lock);
-	idr_init(&glink->lcids);
-	idr_init(&glink->rcids);
-
-	glink->mbox_client.dev = &pdev->dev;
-	glink->mbox_chan = mbox_request_channel(&glink->mbox_client, 0);
-	if (IS_ERR(glink->mbox_chan)) {
-		if (PTR_ERR(glink->mbox_chan) != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "failed to acquire IPC channel\n");
-		return PTR_ERR(glink->mbox_chan);
-	}
-
 	np = of_parse_phandle(dev->of_node, "qcom,rpm-msg-ram", 0);
 	ret = of_address_to_resource(np, 0, &r);
 	of_node_put(np);
@@ -1142,61 +291,38 @@ static int glink_rpm_probe(struct platfo
 		return -ENOMEM;
 
 	ret = glink_rpm_parse_toc(dev, msg_ram, msg_ram_size,
-				  &glink->rx_pipe, &glink->tx_pipe);
+				  rx_pipe, tx_pipe);
 	if (ret)
 		return ret;
 
-	writel(0, glink->tx_pipe.head);
-	writel(0, glink->rx_pipe.tail);
-
-	irq = platform_get_irq(pdev, 0);
-	ret = devm_request_irq(dev, irq,
-			       glink_rpm_intr,
-			       IRQF_NO_SUSPEND | IRQF_SHARED,
-			       "glink-rpm", glink);
-	if (ret) {
-		dev_err(dev, "Failed to request IRQ\n");
-		return ret;
-	}
+	/* Pipe specific accessors */
+	rx_pipe->native.avail = glink_rpm_rx_avail;
+	rx_pipe->native.peak = glink_rpm_rx_peak;
+	rx_pipe->native.advance = glink_rpm_rx_advance;
+	tx_pipe->native.avail = glink_rpm_tx_avail;
+	tx_pipe->native.write = glink_rpm_tx_write;
 
-	glink->irq = irq;
+	writel(0, tx_pipe->head);
+	writel(0, rx_pipe->tail);
 
-	ret = glink_rpm_send_version(glink);
-	if (ret)
-		return ret;
+	glink = qcom_glink_native_probe(&pdev->dev,
+					0,
+					&rx_pipe->native,
+					&tx_pipe->native,
+					true);
+	if (IS_ERR(glink))
+		return PTR_ERR(glink);
 
 	platform_set_drvdata(pdev, glink);
 
 	return 0;
 }
 
-static int glink_rpm_remove_device(struct device *dev, void *data)
-{
-	device_unregister(dev);
-
-	return 0;
-}
-
 static int glink_rpm_remove(struct platform_device *pdev)
 {
-	struct glink_rpm *glink = platform_get_drvdata(pdev);
-	struct glink_channel *channel;
-	int cid;
-	int ret;
-
-	disable_irq(glink->irq);
-	cancel_work_sync(&glink->rx_work);
-
-	ret = device_for_each_child(glink->dev, NULL, glink_rpm_remove_device);
-	if (ret)
-		dev_warn(glink->dev, "Can't remove GLINK devices: %d\n", ret);
-
-	/* Release any defunct local channels, waiting for close-ack */
-	idr_for_each_entry(&glink->lcids, channel, cid)
-		kref_put(&channel->refcount, glink_rpm_channel_release);
+	struct qcom_glink *glink = platform_get_drvdata(pdev);
 
-	idr_destroy(&glink->lcids);
-	idr_destroy(&glink->rcids);
+	qcom_glink_native_remove(glink);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_smem.c linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_smem.c
--- linux-libre-4.13-gnu/drivers/rpmsg/qcom_glink_smem.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_glink_smem.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,316 @@
+/*
+ * Copyright (c) 2016, Linaro Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/syscon.h>
+#include <linux/slab.h>
+#include <linux/rpmsg.h>
+#include <linux/idr.h>
+#include <linux/circ_buf.h>
+#include <linux/soc/qcom/smem.h>
+#include <linux/sizes.h>
+#include <linux/delay.h>
+#include <linux/regmap.h>
+#include <linux/workqueue.h>
+#include <linux/list.h>
+
+#include <linux/delay.h>
+#include <linux/rpmsg.h>
+#include <linux/rpmsg/qcom_glink.h>
+
+#include "qcom_glink_native.h"
+
+#define FIFO_FULL_RESERVE 8
+#define FIFO_ALIGNMENT 8
+#define TX_BLOCKED_CMD_RESERVE 8 /* size of struct read_notif_request */
+
+#define SMEM_GLINK_NATIVE_XPRT_DESCRIPTOR	478
+#define SMEM_GLINK_NATIVE_XPRT_FIFO_0		479
+#define SMEM_GLINK_NATIVE_XPRT_FIFO_1		480
+
+struct glink_smem_pipe {
+	struct qcom_glink_pipe native;
+
+	__le32 *tail;
+	__le32 *head;
+
+	void *fifo;
+
+	int remote_pid;
+};
+
+#define to_smem_pipe(p) container_of(p, struct glink_smem_pipe, native)
+
+static size_t glink_smem_rx_avail(struct qcom_glink_pipe *np)
+{
+	struct glink_smem_pipe *pipe = to_smem_pipe(np);
+	size_t len;
+	void *fifo;
+	u32 head;
+	u32 tail;
+
+	if (!pipe->fifo) {
+		fifo = qcom_smem_get(pipe->remote_pid,
+				     SMEM_GLINK_NATIVE_XPRT_FIFO_1, &len);
+		if (IS_ERR(fifo)) {
+			pr_err("failed to acquire RX fifo handle: %ld\n",
+			       PTR_ERR(fifo));
+			return 0;
+		}
+
+		pipe->fifo = fifo;
+		pipe->native.length = len;
+	}
+
+	head = le32_to_cpu(*pipe->head);
+	tail = le32_to_cpu(*pipe->tail);
+
+	if (head < tail)
+		return pipe->native.length - tail + head;
+	else
+		return head - tail;
+}
+
+static void glink_smem_rx_peak(struct qcom_glink_pipe *np,
+			       void *data, unsigned int offset, size_t count)
+{
+	struct glink_smem_pipe *pipe = to_smem_pipe(np);
+	size_t len;
+	u32 tail;
+
+	tail = le32_to_cpu(*pipe->tail);
+	tail += offset;
+	if (tail >= pipe->native.length)
+		tail -= pipe->native.length;
+
+	len = min_t(size_t, count, pipe->native.length - tail);
+	if (len) {
+		__ioread32_copy(data, pipe->fifo + tail,
+				len / sizeof(u32));
+	}
+
+	if (len != count) {
+		__ioread32_copy(data + len, pipe->fifo,
+				(count - len) / sizeof(u32));
+	}
+}
+
+static void glink_smem_rx_advance(struct qcom_glink_pipe *np,
+				  size_t count)
+{
+	struct glink_smem_pipe *pipe = to_smem_pipe(np);
+	u32 tail;
+
+	tail = le32_to_cpu(*pipe->tail);
+
+	tail += count;
+	if (tail > pipe->native.length)
+		tail -= pipe->native.length;
+
+	*pipe->tail = cpu_to_le32(tail);
+}
+
+static size_t glink_smem_tx_avail(struct qcom_glink_pipe *np)
+{
+	struct glink_smem_pipe *pipe = to_smem_pipe(np);
+	u32 head;
+	u32 tail;
+	u32 avail;
+
+	head = le32_to_cpu(*pipe->head);
+	tail = le32_to_cpu(*pipe->tail);
+
+	if (tail <= head)
+		avail = pipe->native.length - head + tail;
+	else
+		avail = tail - head;
+
+	if (avail < (FIFO_FULL_RESERVE + TX_BLOCKED_CMD_RESERVE))
+		avail = 0;
+	else
+		avail -= FIFO_FULL_RESERVE + TX_BLOCKED_CMD_RESERVE;
+
+	return avail;
+}
+
+static unsigned int glink_smem_tx_write_one(struct glink_smem_pipe *pipe,
+					    unsigned int head,
+					    const void *data, size_t count)
+{
+	size_t len;
+
+	len = min_t(size_t, count, pipe->native.length - head);
+	if (len)
+		memcpy(pipe->fifo + head, data, len);
+
+	if (len != count)
+		memcpy(pipe->fifo, data + len, count - len);
+
+	head += count;
+	if (head >= pipe->native.length)
+		head -= pipe->native.length;
+
+	return head;
+}
+
+static void glink_smem_tx_write(struct qcom_glink_pipe *glink_pipe,
+				const void *hdr, size_t hlen,
+				const void *data, size_t dlen)
+{
+	struct glink_smem_pipe *pipe = to_smem_pipe(glink_pipe);
+	unsigned int head;
+
+	head = le32_to_cpu(*pipe->head);
+
+	head = glink_smem_tx_write_one(pipe, head, hdr, hlen);
+	head = glink_smem_tx_write_one(pipe, head, data, dlen);
+
+	/* Ensure head is always aligned to 8 bytes */
+	head = ALIGN(head, 8);
+	if (head >= pipe->native.length)
+		head -= pipe->native.length;
+
+	*pipe->head = cpu_to_le32(head);
+}
+
+static void qcom_glink_smem_release(struct device *dev)
+{
+	kfree(dev);
+}
+
+struct qcom_glink *qcom_glink_smem_register(struct device *parent,
+					    struct device_node *node)
+{
+	struct glink_smem_pipe *rx_pipe;
+	struct glink_smem_pipe *tx_pipe;
+	struct qcom_glink *glink;
+	struct device *dev;
+	u32 remote_pid;
+	__le32 *descs;
+	size_t size;
+	int ret;
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return ERR_PTR(-ENOMEM);
+
+	dev->parent = parent;
+	dev->of_node = node;
+	dev->release = qcom_glink_smem_release;
+	dev_set_name(dev, "%s:%s", node->parent->name, node->name);
+	ret = device_register(dev);
+	if (ret) {
+		pr_err("failed to register glink edge\n");
+		return ERR_PTR(ret);
+	}
+
+	ret = of_property_read_u32(dev->of_node, "qcom,remote-pid",
+				   &remote_pid);
+	if (ret) {
+		dev_err(dev, "failed to parse qcom,remote-pid\n");
+		goto err_put_dev;
+	}
+
+	rx_pipe = devm_kzalloc(dev, sizeof(*rx_pipe), GFP_KERNEL);
+	tx_pipe = devm_kzalloc(dev, sizeof(*tx_pipe), GFP_KERNEL);
+	if (!rx_pipe || !tx_pipe) {
+		ret = -ENOMEM;
+		goto err_put_dev;
+	}
+
+	ret = qcom_smem_alloc(remote_pid,
+			      SMEM_GLINK_NATIVE_XPRT_DESCRIPTOR, 32);
+	if (ret && ret != -EEXIST) {
+		dev_err(dev, "failed to allocate glink descriptors\n");
+		goto err_put_dev;
+	}
+
+	descs = qcom_smem_get(remote_pid,
+			      SMEM_GLINK_NATIVE_XPRT_DESCRIPTOR, &size);
+	if (IS_ERR(descs)) {
+		dev_err(dev, "failed to acquire xprt descriptor\n");
+		ret = PTR_ERR(descs);
+		goto err_put_dev;
+	}
+
+	if (size != 32) {
+		dev_err(dev, "glink descriptor of invalid size\n");
+		ret = -EINVAL;
+		goto err_put_dev;
+	}
+
+	tx_pipe->tail = &descs[0];
+	tx_pipe->head = &descs[1];
+	rx_pipe->tail = &descs[2];
+	rx_pipe->head = &descs[3];
+
+	ret = qcom_smem_alloc(remote_pid, SMEM_GLINK_NATIVE_XPRT_FIFO_0,
+			      SZ_16K);
+	if (ret && ret != -EEXIST) {
+		dev_err(dev, "failed to allocate TX fifo\n");
+		goto err_put_dev;
+	}
+
+	tx_pipe->fifo = qcom_smem_get(remote_pid, SMEM_GLINK_NATIVE_XPRT_FIFO_0,
+				      &tx_pipe->native.length);
+	if (IS_ERR(tx_pipe->fifo)) {
+		dev_err(dev, "failed to acquire TX fifo\n");
+		ret = PTR_ERR(tx_pipe->fifo);
+		goto err_put_dev;
+	}
+
+	rx_pipe->native.avail = glink_smem_rx_avail;
+	rx_pipe->native.peak = glink_smem_rx_peak;
+	rx_pipe->native.advance = glink_smem_rx_advance;
+	rx_pipe->remote_pid = remote_pid;
+
+	tx_pipe->native.avail = glink_smem_tx_avail;
+	tx_pipe->native.write = glink_smem_tx_write;
+	tx_pipe->remote_pid = remote_pid;
+
+	*rx_pipe->tail = 0;
+	*tx_pipe->head = 0;
+
+	glink = qcom_glink_native_probe(dev,
+					GLINK_FEATURE_INTENT_REUSE,
+					&rx_pipe->native, &tx_pipe->native,
+					false);
+	if (IS_ERR(glink)) {
+		ret = PTR_ERR(glink);
+		goto err_put_dev;
+	}
+
+	return glink;
+
+err_put_dev:
+	put_device(dev);
+
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(qcom_glink_smem_register);
+
+void qcom_glink_smem_unregister(struct qcom_glink *glink)
+{
+	qcom_glink_native_remove(glink);
+	qcom_glink_native_unregister(glink);
+}
+EXPORT_SYMBOL_GPL(qcom_glink_smem_unregister);
+
+MODULE_AUTHOR("Bjorn Andersson <bjorn.andersson@linaro.org>");
+MODULE_DESCRIPTION("Qualcomm GLINK SMEM driver");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/qcom_smd.c linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_smd.c
--- linux-libre-4.13-gnu/drivers/rpmsg/qcom_smd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/qcom_smd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1368,6 +1368,7 @@ struct qcom_smd_edge *qcom_smd_register_
 
 	edge->dev.parent = parent;
 	edge->dev.release = qcom_smd_edge_release;
+	edge->dev.of_node = node;
 	edge->dev.groups = qcom_smd_edge_groups;
 	dev_set_name(&edge->dev, "%s:%s", dev_name(parent), node->name);
 	ret = device_register(&edge->dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rpmsg/virtio_rpmsg_bus.c linux-libre-4.14-rc8-gnu/drivers/rpmsg/virtio_rpmsg_bus.c
--- linux-libre-4.13-gnu/drivers/rpmsg/virtio_rpmsg_bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rpmsg/virtio_rpmsg_bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -45,6 +45,7 @@
  * @rbufs:	kernel address of rx buffers
  * @sbufs:	kernel address of tx buffers
  * @num_bufs:	total number of buffers for rx and tx
+ * @buf_size:   size of one rx or tx buffer
  * @last_sbuf:	index of last tx buffer used
  * @bufs_dma:	dma base addr of the buffers
  * @tx_lock:	protects svq, sbufs and sleepers, to allow concurrent senders.
@@ -65,6 +66,7 @@ struct virtproc_info {
 	struct virtqueue *rvq, *svq;
 	void *rbufs, *sbufs;
 	unsigned int num_bufs;
+	unsigned int buf_size;
 	int last_sbuf;
 	dma_addr_t bufs_dma;
 	struct mutex tx_lock;
@@ -158,7 +160,7 @@ struct virtio_rpmsg_channel {
  * processor.
  */
 #define MAX_RPMSG_NUM_BUFS	(512)
-#define RPMSG_BUF_SIZE		(512)
+#define MAX_RPMSG_BUF_SIZE	(512)
 
 /*
  * Local addresses are dynamically allocated on-demand.
@@ -193,6 +195,28 @@ static const struct rpmsg_endpoint_ops v
 };
 
 /**
+ * rpmsg_sg_init - initialize scatterlist according to cpu address location
+ * @sg: scatterlist to fill
+ * @cpu_addr: virtual address of the buffer
+ * @len: buffer length
+ *
+ * An internal function filling scatterlist according to virtual address
+ * location (in vmalloc or in kernel).
+ */
+static void
+rpmsg_sg_init(struct scatterlist *sg, void *cpu_addr, unsigned int len)
+{
+	if (is_vmalloc_addr(cpu_addr)) {
+		sg_init_table(sg, 1);
+		sg_set_page(sg, vmalloc_to_page(cpu_addr), len,
+			    offset_in_page(cpu_addr));
+	} else {
+		WARN_ON(!virt_addr_valid(cpu_addr));
+		sg_init_one(sg, cpu_addr, len);
+	}
+}
+
+/**
  * __ept_release() - deallocate an rpmsg endpoint
  * @kref: the ept's reference count
  *
@@ -435,7 +459,7 @@ static void *get_a_tx_buf(struct virtpro
 	 * (half of our buffers are used for sending messages)
 	 */
 	if (vrp->last_sbuf < vrp->num_bufs / 2)
-		ret = vrp->sbufs + RPMSG_BUF_SIZE * vrp->last_sbuf++;
+		ret = vrp->sbufs + vrp->buf_size * vrp->last_sbuf++;
 	/* or recycle a used one */
 	else
 		ret = virtqueue_get_buf(vrp->svq, &len);
@@ -561,7 +585,7 @@ static int rpmsg_send_offchannel_raw(str
 	 * messaging), or to improve the buffer allocator, to support
 	 * variable-length buffer sizes.
 	 */
-	if (len > RPMSG_BUF_SIZE - sizeof(struct rpmsg_hdr)) {
+	if (len > vrp->buf_size - sizeof(struct rpmsg_hdr)) {
 		dev_err(dev, "message is too big (%d)\n", len);
 		return -EMSGSIZE;
 	}
@@ -610,7 +634,7 @@ static int rpmsg_send_offchannel_raw(str
 			 msg, sizeof(*msg) + msg->len, true);
 #endif
 
-	sg_init_one(&sg, msg, sizeof(*msg) + len);
+	rpmsg_sg_init(&sg, msg, sizeof(*msg) + len);
 
 	mutex_lock(&vrp->tx_lock);
 
@@ -632,7 +656,6 @@ out:
 	mutex_unlock(&vrp->tx_lock);
 	return err;
 }
-EXPORT_SYMBOL(rpmsg_send_offchannel_raw);
 
 static int virtio_rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len)
 {
@@ -702,7 +725,7 @@ static int rpmsg_recv_single(struct virt
 	 * We currently use fixed-sized buffers, so trivially sanitize
 	 * the reported payload length.
 	 */
-	if (len > RPMSG_BUF_SIZE ||
+	if (len > vrp->buf_size ||
 	    msg->len > (len - sizeof(struct rpmsg_hdr))) {
 		dev_warn(dev, "inbound msg too big: (%d, %d)\n", len, msg->len);
 		return -EINVAL;
@@ -735,7 +758,7 @@ static int rpmsg_recv_single(struct virt
 		dev_warn(dev, "msg received with no recipient\n");
 
 	/* publish the real size of the buffer */
-	sg_init_one(&sg, msg, RPMSG_BUF_SIZE);
+	rpmsg_sg_init(&sg, msg, vrp->buf_size);
 
 	/* add the buffer back to the remote processor's virtqueue */
 	err = virtqueue_add_inbuf(vrp->rvq, &sg, 1, msg, GFP_KERNEL);
@@ -892,7 +915,9 @@ static int rpmsg_probe(struct virtio_dev
 	else
 		vrp->num_bufs = MAX_RPMSG_NUM_BUFS;
 
-	total_buf_space = vrp->num_bufs * RPMSG_BUF_SIZE;
+	vrp->buf_size = MAX_RPMSG_BUF_SIZE;
+
+	total_buf_space = vrp->num_bufs * vrp->buf_size;
 
 	/* allocate coherent memory for the buffers */
 	bufs_va = dma_alloc_coherent(vdev->dev.parent->parent,
@@ -915,9 +940,9 @@ static int rpmsg_probe(struct virtio_dev
 	/* set up the receive buffers */
 	for (i = 0; i < vrp->num_bufs / 2; i++) {
 		struct scatterlist sg;
-		void *cpu_addr = vrp->rbufs + i * RPMSG_BUF_SIZE;
+		void *cpu_addr = vrp->rbufs + i * vrp->buf_size;
 
-		sg_init_one(&sg, cpu_addr, RPMSG_BUF_SIZE);
+		rpmsg_sg_init(&sg, cpu_addr, vrp->buf_size);
 
 		err = virtqueue_add_inbuf(vrp->rvq, &sg, 1, cpu_addr,
 					  GFP_KERNEL);
@@ -982,7 +1007,7 @@ static int rpmsg_remove_device(struct de
 static void rpmsg_remove(struct virtio_device *vdev)
 {
 	struct virtproc_info *vrp = vdev->priv;
-	size_t total_buf_space = vrp->num_bufs * RPMSG_BUF_SIZE;
+	size_t total_buf_space = vrp->num_bufs * vrp->buf_size;
 	int ret;
 
 	vdev->config->reset(vdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/Kconfig linux-libre-4.14-rc8-gnu/drivers/rtc/Kconfig
--- linux-libre-4.13-gnu/drivers/rtc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -227,14 +227,14 @@ config RTC_DRV_AS3722
 	  will be called rtc-as3722.
 
 config RTC_DRV_DS1307
-	tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00, EPSON RX-8025, ISL12057"
+	tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
 	help
 	  If you say yes here you get support for various compatible RTC
 	  chips (often with battery backup) connected with I2C. This driver
-	  should handle DS1307, DS1337, DS1338, DS1339, DS1340, ST M41T00,
-	  EPSON RX-8025, Intersil ISL12057 and probably other chips. In some
-	  cases the RTC must already have been initialized (by manufacturing or
-	  a bootloader).
+	  should handle DS1307, DS1337, DS1338, DS1339, DS1340, DS1341,
+	  ST M41T00, EPSON RX-8025, Intersil ISL12057 and probably other chips.
+	  In some cases the RTC must already have been initialized (by
+	  manufacturing or a bootloader).
 
 	  The first seven registers on these chips hold an RTC, and other
 	  registers may add features such as NVRAM, a trickle charger for
@@ -371,11 +371,11 @@ config RTC_DRV_MAX77686
 	  will be called rtc-max77686.
 
 config RTC_DRV_RK808
-	tristate "Rockchip RK808/RK818 RTC"
+	tristate "Rockchip RK805/RK808/RK818 RTC"
 	depends on MFD_RK808
 	help
 	  If you say yes here you will get support for the
-	  RTC of RK808 and RK818 PMIC.
+	  RTC of RK805, RK808 and RK818 PMIC.
 
 	  This driver can also be built as a module. If so, the module
 	  will be called rk808-rtc.
@@ -1765,6 +1765,14 @@ config RTC_DRV_CPCAP
 	   Say y here for CPCAP rtc found on some Motorola phones
 	   and tablets such as Droid 4.
 
+config RTC_DRV_RTD119X
+	bool "Realtek RTD129x RTC"
+	depends on ARCH_REALTEK || COMPILE_TEST
+	default ARCH_REALTEK
+	help
+	  If you say yes here, you get support for the RTD1295 SoC
+	  Real Time Clock.
+
 comment "HID Sensor RTC drivers"
 
 config RTC_DRV_HID_SENSOR_TIME
@@ -1780,5 +1788,13 @@ config RTC_DRV_HID_SENSOR_TIME
 	  If this driver is compiled as a module, it will be named
 	  rtc-hid-sensor-time.
 
+config RTC_DRV_GOLDFISH
+	tristate "Goldfish Real Time Clock"
+	depends on MIPS && (GOLDFISH || COMPILE_TEST)
+	help
+	  Say yes to enable RTC driver for the Goldfish based virtual platform.
+
+	  Goldfish is a code name for the virtual platform developed by Google
+	  for Android emulation.
 
 endif # RTC_CLASS
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/Makefile linux-libre-4.14-rc8-gnu/drivers/rtc/Makefile
--- linux-libre-4.13-gnu/drivers/rtc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for RTC class/drivers.
 #
@@ -131,6 +132,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01)	+= rtc-rp5c
 obj-$(CONFIG_RTC_DRV_RS5C313)	+= rtc-rs5c313.o
 obj-$(CONFIG_RTC_DRV_RS5C348)	+= rtc-rs5c348.o
 obj-$(CONFIG_RTC_DRV_RS5C372)	+= rtc-rs5c372.o
+obj-$(CONFIG_RTC_DRV_RTD119X)	+= rtc-rtd119x.o
 obj-$(CONFIG_RTC_DRV_RV3029C2)	+= rtc-rv3029c2.o
 obj-$(CONFIG_RTC_DRV_RV8803)	+= rtc-rv8803.o
 obj-$(CONFIG_RTC_DRV_RX4581)	+= rtc-rx4581.o
@@ -170,3 +172,4 @@ obj-$(CONFIG_RTC_DRV_WM8350)	+= rtc-wm83
 obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
 obj-$(CONFIG_RTC_DRV_XGENE)	+= rtc-xgene.o
 obj-$(CONFIG_RTC_DRV_ZYNQMP)	+= rtc-zynqmp.o
+obj-$(CONFIG_RTC_DRV_GOLDFISH)	+= rtc-goldfish.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-core.h linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-core.h
--- linux-libre-4.13-gnu/drivers/rtc/rtc-core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifdef CONFIG_RTC_INTF_DEV
 
 extern void __init rtc_dev_init(void);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-dev.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-dev.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -24,28 +24,19 @@ static dev_t rtc_devt;
 
 static int rtc_dev_open(struct inode *inode, struct file *file)
 {
-	int err;
 	struct rtc_device *rtc = container_of(inode->i_cdev,
 					struct rtc_device, char_dev);
-	const struct rtc_class_ops *ops = rtc->ops;
 
 	if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags))
 		return -EBUSY;
 
 	file->private_data = rtc;
 
-	err = ops->open ? ops->open(rtc->dev.parent) : 0;
-	if (err == 0) {
-		spin_lock_irq(&rtc->irq_lock);
-		rtc->irq_data = 0;
-		spin_unlock_irq(&rtc->irq_lock);
-
-		return 0;
-	}
+	spin_lock_irq(&rtc->irq_lock);
+	rtc->irq_data = 0;
+	spin_unlock_irq(&rtc->irq_lock);
 
-	/* something has gone wrong */
-	clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
-	return err;
+	return 0;
 }
 
 #ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
@@ -438,9 +429,6 @@ static int rtc_dev_release(struct inode
 	rtc_update_irq_enable(rtc, 0);
 	rtc_irq_set_state(rtc, NULL, 0);
 
-	if (rtc->ops->release)
-		rtc->ops->release(rtc->dev.parent);
-
 	clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-dm355evm.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-dm355evm.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-dm355evm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-dm355evm.c	2017-11-05 16:05:14.000000000 -0500
@@ -13,7 +13,7 @@
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 
-#include <linux/i2c/dm355evm_msp.h>
+#include <linux/mfd/dm355evm_msp.h>
 #include <linux/module.h>
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-ds1307.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-ds1307.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-ds1307.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-ds1307.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,6 +39,7 @@ enum ds_type {
 	ds_1338,
 	ds_1339,
 	ds_1340,
+	ds_1341,
 	ds_1388,
 	ds_3231,
 	m41t0,
@@ -50,7 +51,6 @@ enum ds_type {
 	/* rs5c372 too?  different address... */
 };
 
-
 /* RTC registers don't differ much, except for the century flag */
 #define DS1307_REG_SECS		0x00	/* 00-59 */
 #	define DS1307_BIT_CH		0x80
@@ -113,11 +113,7 @@ enum ds_type {
 #	define RX8025_BIT_VDET		0x40
 #	define RX8025_BIT_XST		0x20
 
-
 struct ds1307 {
-	u8			offset; /* register's offset */
-	u8			regs[11];
-	u16			nvram_offset;
 	struct nvmem_config	nvmem_cfg;
 	enum ds_type		type;
 	unsigned long		flags;
@@ -126,7 +122,6 @@ struct ds1307 {
 	struct device		*dev;
 	struct regmap		*regmap;
 	const char		*name;
-	int			irq;
 	struct rtc_device	*rtc;
 #ifdef CONFIG_COMMON_CLK
 	struct clk_hw		clks[2];
@@ -137,18 +132,47 @@ struct chip_desc {
 	unsigned		alarm:1;
 	u16			nvram_offset;
 	u16			nvram_size;
+	u8			offset; /* register's offset */
 	u8			century_reg;
 	u8			century_enable_bit;
 	u8			century_bit;
+	u8			bbsqi_bit;
+	irq_handler_t		irq_handler;
+	const struct rtc_class_ops *rtc_ops;
 	u16			trickle_charger_reg;
-	u8			trickle_charger_setup;
-	u8			(*do_trickle_setup)(struct ds1307 *, uint32_t,
+	u8			(*do_trickle_setup)(struct ds1307 *, u32,
 						    bool);
 };
 
-static u8 do_trickle_setup_ds1339(struct ds1307 *, uint32_t ohms, bool diode);
+static int ds1307_get_time(struct device *dev, struct rtc_time *t);
+static int ds1307_set_time(struct device *dev, struct rtc_time *t);
+static u8 do_trickle_setup_ds1339(struct ds1307 *, u32 ohms, bool diode);
+static irqreturn_t rx8130_irq(int irq, void *dev_id);
+static int rx8130_read_alarm(struct device *dev, struct rtc_wkalrm *t);
+static int rx8130_set_alarm(struct device *dev, struct rtc_wkalrm *t);
+static int rx8130_alarm_irq_enable(struct device *dev, unsigned int enabled);
+static irqreturn_t mcp794xx_irq(int irq, void *dev_id);
+static int mcp794xx_read_alarm(struct device *dev, struct rtc_wkalrm *t);
+static int mcp794xx_set_alarm(struct device *dev, struct rtc_wkalrm *t);
+static int mcp794xx_alarm_irq_enable(struct device *dev, unsigned int enabled);
 
-static struct chip_desc chips[last_ds_type] = {
+static const struct rtc_class_ops rx8130_rtc_ops = {
+	.read_time      = ds1307_get_time,
+	.set_time       = ds1307_set_time,
+	.read_alarm     = rx8130_read_alarm,
+	.set_alarm      = rx8130_set_alarm,
+	.alarm_irq_enable = rx8130_alarm_irq_enable,
+};
+
+static const struct rtc_class_ops mcp794xx_rtc_ops = {
+	.read_time      = ds1307_get_time,
+	.set_time       = ds1307_set_time,
+	.read_alarm     = mcp794xx_read_alarm,
+	.set_alarm      = mcp794xx_set_alarm,
+	.alarm_irq_enable = mcp794xx_alarm_irq_enable,
+};
+
+static const struct chip_desc chips[last_ds_type] = {
 	[ds_1307] = {
 		.nvram_offset	= 8,
 		.nvram_size	= 56,
@@ -170,6 +194,7 @@ static struct chip_desc chips[last_ds_ty
 		.alarm		= 1,
 		.century_reg	= DS1307_REG_MONTH,
 		.century_bit	= DS1337_BIT_CENTURY,
+		.bbsqi_bit	= DS1339_BIT_BBSQI,
 		.trickle_charger_reg = 0x10,
 		.do_trickle_setup = &do_trickle_setup_ds1339,
 	},
@@ -179,25 +204,36 @@ static struct chip_desc chips[last_ds_ty
 		.century_bit	= DS1340_BIT_CENTURY,
 		.trickle_charger_reg = 0x08,
 	},
+	[ds_1341] = {
+		.century_reg	= DS1307_REG_MONTH,
+		.century_bit	= DS1337_BIT_CENTURY,
+	},
 	[ds_1388] = {
+		.offset		= 1,
 		.trickle_charger_reg = 0x0a,
 	},
 	[ds_3231] = {
 		.alarm		= 1,
 		.century_reg	= DS1307_REG_MONTH,
 		.century_bit	= DS1337_BIT_CENTURY,
+		.bbsqi_bit	= DS3231_BIT_BBSQW,
 	},
 	[rx_8130] = {
 		.alarm		= 1,
 		/* this is battery backed SRAM */
 		.nvram_offset	= 0x20,
 		.nvram_size	= 4,	/* 32bit (4 word x 8 bit) */
+		.offset		= 0x10,
+		.irq_handler = rx8130_irq,
+		.rtc_ops = &rx8130_rtc_ops,
 	},
 	[mcp794xx] = {
 		.alarm		= 1,
 		/* this is battery backed SRAM */
 		.nvram_offset	= 0x20,
 		.nvram_size	= 0x40,
+		.irq_handler = mcp794xx_irq,
+		.rtc_ops = &mcp794xx_rtc_ops,
 	},
 };
 
@@ -209,6 +245,7 @@ static const struct i2c_device_id ds1307
 	{ "ds1339", ds_1339 },
 	{ "ds1388", ds_1388 },
 	{ "ds1340", ds_1340 },
+	{ "ds1341", ds_1341 },
 	{ "ds3231", ds_3231 },
 	{ "m41t0", m41t0 },
 	{ "m41t00", m41t00 },
@@ -253,6 +290,10 @@ static const struct of_device_id ds1307_
 		.data = (void *)ds_1340
 	},
 	{
+		.compatible = "dallas,ds1341",
+		.data = (void *)ds_1341
+	},
+	{
 		.compatible = "maxim,ds3231",
 		.data = (void *)ds_3231
 	},
@@ -298,6 +339,7 @@ static const struct acpi_device_id ds130
 	{ .id = "DS1339", .driver_data = ds_1339 },
 	{ .id = "DS1388", .driver_data = ds_1388 },
 	{ .id = "DS1340", .driver_data = ds_1340 },
+	{ .id = "DS1341", .driver_data = ds_1341 },
 	{ .id = "DS3231", .driver_data = ds_3231 },
 	{ .id = "M41T0", .driver_data = m41t0 },
 	{ .id = "M41T00", .driver_data = m41t00 },
@@ -352,34 +394,36 @@ static int ds1307_get_time(struct device
 	struct ds1307	*ds1307 = dev_get_drvdata(dev);
 	int		tmp, ret;
 	const struct chip_desc *chip = &chips[ds1307->type];
+	u8 regs[7];
 
 	/* read the RTC date and time registers all at once */
-	ret = regmap_bulk_read(ds1307->regmap, ds1307->offset, ds1307->regs, 7);
+	ret = regmap_bulk_read(ds1307->regmap, chip->offset, regs,
+			       sizeof(regs));
 	if (ret) {
 		dev_err(dev, "%s error %d\n", "read", ret);
 		return ret;
 	}
 
-	dev_dbg(dev, "%s: %7ph\n", "read", ds1307->regs);
+	dev_dbg(dev, "%s: %7ph\n", "read", regs);
 
 	/* if oscillator fail bit is set, no data can be trusted */
 	if (ds1307->type == m41t0 &&
-	    ds1307->regs[DS1307_REG_MIN] & M41T0_BIT_OF) {
+	    regs[DS1307_REG_MIN] & M41T0_BIT_OF) {
 		dev_warn_once(dev, "oscillator failed, set time!\n");
 		return -EINVAL;
 	}
 
-	t->tm_sec = bcd2bin(ds1307->regs[DS1307_REG_SECS] & 0x7f);
-	t->tm_min = bcd2bin(ds1307->regs[DS1307_REG_MIN] & 0x7f);
-	tmp = ds1307->regs[DS1307_REG_HOUR] & 0x3f;
+	t->tm_sec = bcd2bin(regs[DS1307_REG_SECS] & 0x7f);
+	t->tm_min = bcd2bin(regs[DS1307_REG_MIN] & 0x7f);
+	tmp = regs[DS1307_REG_HOUR] & 0x3f;
 	t->tm_hour = bcd2bin(tmp);
-	t->tm_wday = bcd2bin(ds1307->regs[DS1307_REG_WDAY] & 0x07) - 1;
-	t->tm_mday = bcd2bin(ds1307->regs[DS1307_REG_MDAY] & 0x3f);
-	tmp = ds1307->regs[DS1307_REG_MONTH] & 0x1f;
+	t->tm_wday = bcd2bin(regs[DS1307_REG_WDAY] & 0x07) - 1;
+	t->tm_mday = bcd2bin(regs[DS1307_REG_MDAY] & 0x3f);
+	tmp = regs[DS1307_REG_MONTH] & 0x1f;
 	t->tm_mon = bcd2bin(tmp) - 1;
-	t->tm_year = bcd2bin(ds1307->regs[DS1307_REG_YEAR]) + 100;
+	t->tm_year = bcd2bin(regs[DS1307_REG_YEAR]) + 100;
 
-	if (ds1307->regs[chip->century_reg] & chip->century_bit &&
+	if (regs[chip->century_reg] & chip->century_bit &&
 	    IS_ENABLED(CONFIG_RTC_DRV_DS1307_CENTURY))
 		t->tm_year += 100;
 
@@ -399,7 +443,7 @@ static int ds1307_set_time(struct device
 	const struct chip_desc *chip = &chips[ds1307->type];
 	int		result;
 	int		tmp;
-	u8		*buf = ds1307->regs;
+	u8		regs[7];
 
 	dev_dbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
@@ -418,35 +462,36 @@ static int ds1307_set_time(struct device
 		return -EINVAL;
 #endif
 
-	buf[DS1307_REG_SECS] = bin2bcd(t->tm_sec);
-	buf[DS1307_REG_MIN] = bin2bcd(t->tm_min);
-	buf[DS1307_REG_HOUR] = bin2bcd(t->tm_hour);
-	buf[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1);
-	buf[DS1307_REG_MDAY] = bin2bcd(t->tm_mday);
-	buf[DS1307_REG_MONTH] = bin2bcd(t->tm_mon + 1);
+	regs[DS1307_REG_SECS] = bin2bcd(t->tm_sec);
+	regs[DS1307_REG_MIN] = bin2bcd(t->tm_min);
+	regs[DS1307_REG_HOUR] = bin2bcd(t->tm_hour);
+	regs[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1);
+	regs[DS1307_REG_MDAY] = bin2bcd(t->tm_mday);
+	regs[DS1307_REG_MONTH] = bin2bcd(t->tm_mon + 1);
 
 	/* assume 20YY not 19YY */
 	tmp = t->tm_year - 100;
-	buf[DS1307_REG_YEAR] = bin2bcd(tmp);
+	regs[DS1307_REG_YEAR] = bin2bcd(tmp);
 
 	if (chip->century_enable_bit)
-		buf[chip->century_reg] |= chip->century_enable_bit;
+		regs[chip->century_reg] |= chip->century_enable_bit;
 	if (t->tm_year > 199 && chip->century_bit)
-		buf[chip->century_reg] |= chip->century_bit;
+		regs[chip->century_reg] |= chip->century_bit;
 
 	if (ds1307->type == mcp794xx) {
 		/*
 		 * these bits were cleared when preparing the date/time
 		 * values and need to be set again before writing the
-		 * buffer out to the device.
+		 * regsfer out to the device.
 		 */
-		buf[DS1307_REG_SECS] |= MCP794XX_BIT_ST;
-		buf[DS1307_REG_WDAY] |= MCP794XX_BIT_VBATEN;
+		regs[DS1307_REG_SECS] |= MCP794XX_BIT_ST;
+		regs[DS1307_REG_WDAY] |= MCP794XX_BIT_VBATEN;
 	}
 
-	dev_dbg(dev, "%s: %7ph\n", "write", buf);
+	dev_dbg(dev, "%s: %7ph\n", "write", regs);
 
-	result = regmap_bulk_write(ds1307->regmap, ds1307->offset, buf, 7);
+	result = regmap_bulk_write(ds1307->regmap, chip->offset, regs,
+				   sizeof(regs));
 	if (result) {
 		dev_err(dev, "%s error %d\n", "write", result);
 		return result;
@@ -458,33 +503,34 @@ static int ds1337_read_alarm(struct devi
 {
 	struct ds1307		*ds1307 = dev_get_drvdata(dev);
 	int			ret;
+	u8			regs[9];
 
 	if (!test_bit(HAS_ALARM, &ds1307->flags))
 		return -EINVAL;
 
 	/* read all ALARM1, ALARM2, and status registers at once */
 	ret = regmap_bulk_read(ds1307->regmap, DS1339_REG_ALARM1_SECS,
-			       ds1307->regs, 9);
+			       regs, sizeof(regs));
 	if (ret) {
 		dev_err(dev, "%s error %d\n", "alarm read", ret);
 		return ret;
 	}
 
 	dev_dbg(dev, "%s: %4ph, %3ph, %2ph\n", "alarm read",
-		&ds1307->regs[0], &ds1307->regs[4], &ds1307->regs[7]);
+		&regs[0], &regs[4], &regs[7]);
 
 	/*
 	 * report alarm time (ALARM1); assume 24 hour and day-of-month modes,
 	 * and that all four fields are checked matches
 	 */
-	t->time.tm_sec = bcd2bin(ds1307->regs[0] & 0x7f);
-	t->time.tm_min = bcd2bin(ds1307->regs[1] & 0x7f);
-	t->time.tm_hour = bcd2bin(ds1307->regs[2] & 0x3f);
-	t->time.tm_mday = bcd2bin(ds1307->regs[3] & 0x3f);
+	t->time.tm_sec = bcd2bin(regs[0] & 0x7f);
+	t->time.tm_min = bcd2bin(regs[1] & 0x7f);
+	t->time.tm_hour = bcd2bin(regs[2] & 0x3f);
+	t->time.tm_mday = bcd2bin(regs[3] & 0x3f);
 
 	/* ... and status */
-	t->enabled = !!(ds1307->regs[7] & DS1337_BIT_A1IE);
-	t->pending = !!(ds1307->regs[8] & DS1337_BIT_A1I);
+	t->enabled = !!(regs[7] & DS1337_BIT_A1IE);
+	t->pending = !!(regs[8] & DS1337_BIT_A1I);
 
 	dev_dbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, enabled=%d, pending=%d\n",
@@ -498,7 +544,7 @@ static int ds1337_read_alarm(struct devi
 static int ds1337_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 {
 	struct ds1307		*ds1307 = dev_get_drvdata(dev);
-	unsigned char		*buf = ds1307->regs;
+	unsigned char		regs[9];
 	u8			control, status;
 	int			ret;
 
@@ -512,33 +558,35 @@ static int ds1337_set_alarm(struct devic
 		t->enabled, t->pending);
 
 	/* read current status of both alarms and the chip */
-	ret = regmap_bulk_read(ds1307->regmap, DS1339_REG_ALARM1_SECS, buf, 9);
+	ret = regmap_bulk_read(ds1307->regmap, DS1339_REG_ALARM1_SECS, regs,
+			       sizeof(regs));
 	if (ret) {
 		dev_err(dev, "%s error %d\n", "alarm write", ret);
 		return ret;
 	}
-	control = ds1307->regs[7];
-	status = ds1307->regs[8];
+	control = regs[7];
+	status = regs[8];
 
 	dev_dbg(dev, "%s: %4ph, %3ph, %02x %02x\n", "alarm set (old status)",
-		&ds1307->regs[0], &ds1307->regs[4], control, status);
+		&regs[0], &regs[4], control, status);
 
 	/* set ALARM1, using 24 hour and day-of-month modes */
-	buf[0] = bin2bcd(t->time.tm_sec);
-	buf[1] = bin2bcd(t->time.tm_min);
-	buf[2] = bin2bcd(t->time.tm_hour);
-	buf[3] = bin2bcd(t->time.tm_mday);
+	regs[0] = bin2bcd(t->time.tm_sec);
+	regs[1] = bin2bcd(t->time.tm_min);
+	regs[2] = bin2bcd(t->time.tm_hour);
+	regs[3] = bin2bcd(t->time.tm_mday);
 
 	/* set ALARM2 to non-garbage */
-	buf[4] = 0;
-	buf[5] = 0;
-	buf[6] = 0;
+	regs[4] = 0;
+	regs[5] = 0;
+	regs[6] = 0;
 
 	/* disable alarms */
-	buf[7] = control & ~(DS1337_BIT_A1IE | DS1337_BIT_A2IE);
-	buf[8] = status & ~(DS1337_BIT_A1I | DS1337_BIT_A2I);
+	regs[7] = control & ~(DS1337_BIT_A1IE | DS1337_BIT_A2IE);
+	regs[8] = status & ~(DS1337_BIT_A1I | DS1337_BIT_A2I);
 
-	ret = regmap_bulk_write(ds1307->regmap, DS1339_REG_ALARM1_SECS, buf, 9);
+	ret = regmap_bulk_write(ds1307->regmap, DS1339_REG_ALARM1_SECS, regs,
+				sizeof(regs));
 	if (ret) {
 		dev_err(dev, "can't set alarm time\n");
 		return ret;
@@ -547,8 +595,8 @@ static int ds1337_set_alarm(struct devic
 	/* optionally enable ALARM1 */
 	if (t->enabled) {
 		dev_dbg(dev, "alarm IRQ armed\n");
-		buf[7] |= DS1337_BIT_A1IE;	/* only ALARM1 is used */
-		regmap_write(ds1307->regmap, DS1337_REG_CONTROL, buf[7]);
+		regs[7] |= DS1337_BIT_A1IE;	/* only ALARM1 is used */
+		regmap_write(ds1307->regmap, DS1337_REG_CONTROL, regs[7]);
 	}
 
 	return 0;
@@ -584,11 +632,11 @@ static const struct rtc_class_ops ds13xx
 #define RX8130_REG_ALARM_HOUR		0x08
 #define RX8130_REG_ALARM_WEEK_OR_DAY	0x09
 #define RX8130_REG_EXTENSION		0x0c
-#define RX8130_REG_EXTENSION_WADA	(1 << 3)
+#define RX8130_REG_EXTENSION_WADA	BIT(3)
 #define RX8130_REG_FLAG			0x0d
-#define RX8130_REG_FLAG_AF		(1 << 3)
+#define RX8130_REG_FLAG_AF		BIT(3)
 #define RX8130_REG_CONTROL0		0x0e
-#define RX8130_REG_CONTROL0_AIE		(1 << 3)
+#define RX8130_REG_CONTROL0_AIE		BIT(3)
 
 static irqreturn_t rx8130_irq(int irq, void *dev_id)
 {
@@ -600,7 +648,8 @@ static irqreturn_t rx8130_irq(int irq, v
 	mutex_lock(lock);
 
 	/* Read control registers. */
-	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+			       sizeof(ctl));
 	if (ret < 0)
 		goto out;
 	if (!(ctl[1] & RX8130_REG_FLAG_AF))
@@ -608,7 +657,8 @@ static irqreturn_t rx8130_irq(int irq, v
 	ctl[1] &= ~RX8130_REG_FLAG_AF;
 	ctl[2] &= ~RX8130_REG_CONTROL0_AIE;
 
-	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+				sizeof(ctl));
 	if (ret < 0)
 		goto out;
 
@@ -630,12 +680,14 @@ static int rx8130_read_alarm(struct devi
 		return -EINVAL;
 
 	/* Read alarm registers. */
-	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_ALARM_MIN, ald, 3);
+	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_ALARM_MIN, ald,
+			       sizeof(ald));
 	if (ret < 0)
 		return ret;
 
 	/* Read control registers. */
-	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+			       sizeof(ctl));
 	if (ret < 0)
 		return ret;
 
@@ -676,7 +728,8 @@ static int rx8130_set_alarm(struct devic
 		t->enabled, t->pending);
 
 	/* Read control registers. */
-	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	ret = regmap_bulk_read(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+			       sizeof(ctl));
 	if (ret < 0)
 		return ret;
 
@@ -684,7 +737,8 @@ static int rx8130_set_alarm(struct devic
 	ctl[1] |= RX8130_REG_FLAG_AF;
 	ctl[2] &= ~RX8130_REG_CONTROL0_AIE;
 
-	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+				sizeof(ctl));
 	if (ret < 0)
 		return ret;
 
@@ -693,7 +747,8 @@ static int rx8130_set_alarm(struct devic
 	ald[1] = bin2bcd(t->time.tm_hour);
 	ald[2] = bin2bcd(t->time.tm_mday);
 
-	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_ALARM_MIN, ald, 3);
+	ret = regmap_bulk_write(ds1307->regmap, RX8130_REG_ALARM_MIN, ald,
+				sizeof(ald));
 	if (ret < 0)
 		return ret;
 
@@ -702,7 +757,8 @@ static int rx8130_set_alarm(struct devic
 
 	ctl[2] |= RX8130_REG_CONTROL0_AIE;
 
-	return regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl, 3);
+	return regmap_bulk_write(ds1307->regmap, RX8130_REG_EXTENSION, ctl,
+				 sizeof(ctl));
 }
 
 static int rx8130_alarm_irq_enable(struct device *dev, unsigned int enabled)
@@ -725,14 +781,6 @@ static int rx8130_alarm_irq_enable(struc
 	return regmap_write(ds1307->regmap, RX8130_REG_CONTROL0, reg);
 }
 
-static const struct rtc_class_ops rx8130_rtc_ops = {
-	.read_time	= ds1307_get_time,
-	.set_time	= ds1307_set_time,
-	.read_alarm	= rx8130_read_alarm,
-	.set_alarm	= rx8130_set_alarm,
-	.alarm_irq_enable = rx8130_alarm_irq_enable,
-};
-
 /*----------------------------------------------------------------------*/
 
 /*
@@ -748,11 +796,11 @@ static const struct rtc_class_ops rx8130
 #define MCP794XX_REG_ALARM0_CTRL	0x0d
 #define MCP794XX_REG_ALARM1_BASE	0x11
 #define MCP794XX_REG_ALARM1_CTRL	0x14
-#	define MCP794XX_BIT_ALMX_IF	(1 << 3)
-#	define MCP794XX_BIT_ALMX_C0	(1 << 4)
-#	define MCP794XX_BIT_ALMX_C1	(1 << 5)
-#	define MCP794XX_BIT_ALMX_C2	(1 << 6)
-#	define MCP794XX_BIT_ALMX_POL	(1 << 7)
+#	define MCP794XX_BIT_ALMX_IF	BIT(3)
+#	define MCP794XX_BIT_ALMX_C0	BIT(4)
+#	define MCP794XX_BIT_ALMX_C1	BIT(5)
+#	define MCP794XX_BIT_ALMX_C2	BIT(6)
+#	define MCP794XX_BIT_ALMX_POL	BIT(7)
 #	define MCP794XX_MSK_ALMX_MATCH	(MCP794XX_BIT_ALMX_C0 | \
 					 MCP794XX_BIT_ALMX_C1 | \
 					 MCP794XX_BIT_ALMX_C2)
@@ -793,37 +841,38 @@ out:
 static int mcp794xx_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 {
 	struct ds1307 *ds1307 = dev_get_drvdata(dev);
-	u8 *regs = ds1307->regs;
+	u8 regs[10];
 	int ret;
 
 	if (!test_bit(HAS_ALARM, &ds1307->flags))
 		return -EINVAL;
 
 	/* Read control and alarm 0 registers. */
-	ret = regmap_bulk_read(ds1307->regmap, MCP794XX_REG_CONTROL, regs, 10);
+	ret = regmap_bulk_read(ds1307->regmap, MCP794XX_REG_CONTROL, regs,
+			       sizeof(regs));
 	if (ret)
 		return ret;
 
 	t->enabled = !!(regs[0] & MCP794XX_BIT_ALM0_EN);
 
 	/* Report alarm 0 time assuming 24-hour and day-of-month modes. */
-	t->time.tm_sec = bcd2bin(ds1307->regs[3] & 0x7f);
-	t->time.tm_min = bcd2bin(ds1307->regs[4] & 0x7f);
-	t->time.tm_hour = bcd2bin(ds1307->regs[5] & 0x3f);
-	t->time.tm_wday = bcd2bin(ds1307->regs[6] & 0x7) - 1;
-	t->time.tm_mday = bcd2bin(ds1307->regs[7] & 0x3f);
-	t->time.tm_mon = bcd2bin(ds1307->regs[8] & 0x1f) - 1;
+	t->time.tm_sec = bcd2bin(regs[3] & 0x7f);
+	t->time.tm_min = bcd2bin(regs[4] & 0x7f);
+	t->time.tm_hour = bcd2bin(regs[5] & 0x3f);
+	t->time.tm_wday = bcd2bin(regs[6] & 0x7) - 1;
+	t->time.tm_mday = bcd2bin(regs[7] & 0x3f);
+	t->time.tm_mon = bcd2bin(regs[8] & 0x1f) - 1;
 	t->time.tm_year = -1;
 	t->time.tm_yday = -1;
 	t->time.tm_isdst = -1;
 
 	dev_dbg(dev, "%s, sec=%d min=%d hour=%d wday=%d mday=%d mon=%d "
-		"enabled=%d polarity=%d irq=%d match=%d\n", __func__,
+		"enabled=%d polarity=%d irq=%d match=%lu\n", __func__,
 		t->time.tm_sec, t->time.tm_min, t->time.tm_hour,
 		t->time.tm_wday, t->time.tm_mday, t->time.tm_mon, t->enabled,
-		!!(ds1307->regs[6] & MCP794XX_BIT_ALMX_POL),
-		!!(ds1307->regs[6] & MCP794XX_BIT_ALMX_IF),
-		(ds1307->regs[6] & MCP794XX_MSK_ALMX_MATCH) >> 4);
+		!!(regs[6] & MCP794XX_BIT_ALMX_POL),
+		!!(regs[6] & MCP794XX_BIT_ALMX_IF),
+		(regs[6] & MCP794XX_MSK_ALMX_MATCH) >> 4);
 
 	return 0;
 }
@@ -831,7 +880,7 @@ static int mcp794xx_read_alarm(struct de
 static int mcp794xx_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 {
 	struct ds1307 *ds1307 = dev_get_drvdata(dev);
-	unsigned char *regs = ds1307->regs;
+	unsigned char regs[10];
 	int ret;
 
 	if (!test_bit(HAS_ALARM, &ds1307->flags))
@@ -844,7 +893,8 @@ static int mcp794xx_set_alarm(struct dev
 		t->enabled, t->pending);
 
 	/* Read control and alarm 0 registers. */
-	ret = regmap_bulk_read(ds1307->regmap, MCP794XX_REG_CONTROL, regs, 10);
+	ret = regmap_bulk_read(ds1307->regmap, MCP794XX_REG_CONTROL, regs,
+			       sizeof(regs));
 	if (ret)
 		return ret;
 
@@ -863,7 +913,8 @@ static int mcp794xx_set_alarm(struct dev
 	/* Disable interrupt. We will not enable until completely programmed */
 	regs[0] &= ~MCP794XX_BIT_ALM0_EN;
 
-	ret = regmap_bulk_write(ds1307->regmap, MCP794XX_REG_CONTROL, regs, 10);
+	ret = regmap_bulk_write(ds1307->regmap, MCP794XX_REG_CONTROL, regs,
+				sizeof(regs));
 	if (ret)
 		return ret;
 
@@ -885,22 +936,15 @@ static int mcp794xx_alarm_irq_enable(str
 				  enabled ? MCP794XX_BIT_ALM0_EN : 0);
 }
 
-static const struct rtc_class_ops mcp794xx_rtc_ops = {
-	.read_time	= ds1307_get_time,
-	.set_time	= ds1307_set_time,
-	.read_alarm	= mcp794xx_read_alarm,
-	.set_alarm	= mcp794xx_set_alarm,
-	.alarm_irq_enable = mcp794xx_alarm_irq_enable,
-};
-
 /*----------------------------------------------------------------------*/
 
 static int ds1307_nvram_read(void *priv, unsigned int offset, void *val,
 			     size_t bytes)
 {
 	struct ds1307 *ds1307 = priv;
+	const struct chip_desc *chip = &chips[ds1307->type];
 
-	return regmap_bulk_read(ds1307->regmap, ds1307->nvram_offset + offset,
+	return regmap_bulk_read(ds1307->regmap, chip->nvram_offset + offset,
 				val, bytes);
 }
 
@@ -908,15 +952,16 @@ static int ds1307_nvram_write(void *priv
 			      size_t bytes)
 {
 	struct ds1307 *ds1307 = priv;
+	const struct chip_desc *chip = &chips[ds1307->type];
 
-	return regmap_bulk_write(ds1307->regmap, ds1307->nvram_offset + offset,
+	return regmap_bulk_write(ds1307->regmap, chip->nvram_offset + offset,
 				 val, bytes);
 }
 
 /*----------------------------------------------------------------------*/
 
 static u8 do_trickle_setup_ds1339(struct ds1307 *ds1307,
-				  uint32_t ohms, bool diode)
+				  u32 ohms, bool diode)
 {
 	u8 setup = (diode) ? DS1307_TRICKLE_CHARGER_DIODE :
 		DS1307_TRICKLE_CHARGER_NO_DIODE;
@@ -939,23 +984,23 @@ static u8 do_trickle_setup_ds1339(struct
 	return setup;
 }
 
-static void ds1307_trickle_init(struct ds1307 *ds1307,
-				struct chip_desc *chip)
+static u8 ds1307_trickle_init(struct ds1307 *ds1307,
+			      const struct chip_desc *chip)
 {
-	uint32_t ohms = 0;
+	u32 ohms;
 	bool diode = true;
 
 	if (!chip->do_trickle_setup)
-		goto out;
+		return 0;
+
 	if (device_property_read_u32(ds1307->dev, "trickle-resistor-ohms",
 				     &ohms))
-		goto out;
+		return 0;
+
 	if (device_property_read_bool(ds1307->dev, "trickle-diode-disable"))
 		diode = false;
-	chip->trickle_charger_setup = chip->do_trickle_setup(ds1307,
-							     ohms, diode);
-out:
-	return;
+
+	return chip->do_trickle_setup(ds1307, ohms, diode);
 }
 
 /*----------------------------------------------------------------------*/
@@ -995,7 +1040,7 @@ static int ds3231_hwmon_read_temp(struct
 }
 
 static ssize_t ds3231_hwmon_show_temp(struct device *dev,
-				struct device_attribute *attr, char *buf)
+				      struct device_attribute *attr, char *buf)
 {
 	int ret;
 	s32 temp;
@@ -1006,8 +1051,8 @@ static ssize_t ds3231_hwmon_show_temp(st
 
 	return sprintf(buf, "%d\n", temp);
 }
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, ds3231_hwmon_show_temp,
-			NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_input, 0444, ds3231_hwmon_show_temp,
+			  NULL, 0);
 
 static struct attribute *ds3231_hwmon_attrs[] = {
 	&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -1023,7 +1068,8 @@ static void ds1307_hwmon_register(struct
 		return;
 
 	dev = devm_hwmon_device_register_with_groups(ds1307->dev, ds1307->name,
-						ds1307, ds3231_hwmon_groups);
+						     ds1307,
+						     ds3231_hwmon_groups);
 	if (IS_ERR(dev)) {
 		dev_warn(ds1307->dev, "unable to register hwmon device %ld\n",
 			 PTR_ERR(dev));
@@ -1095,7 +1141,7 @@ static unsigned long ds3231_clk_sqw_reca
 }
 
 static long ds3231_clk_sqw_round_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long *prate)
+				      unsigned long *prate)
 {
 	int i;
 
@@ -1108,7 +1154,7 @@ static long ds3231_clk_sqw_round_rate(st
 }
 
 static int ds3231_clk_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
-					unsigned long parent_rate)
+				   unsigned long parent_rate)
 {
 	struct ds1307 *ds1307 = clk_sqw_to_ds1307(hw);
 	int control = 0;
@@ -1168,7 +1214,7 @@ static const struct clk_ops ds3231_clk_s
 };
 
 static unsigned long ds3231_clk_32khz_recalc_rate(struct clk_hw *hw,
-						unsigned long parent_rate)
+						  unsigned long parent_rate)
 {
 	return 32768;
 }
@@ -1259,7 +1305,7 @@ static int ds3231_clks_register(struct d
 
 		/* optional override of the clockname */
 		of_property_read_string_index(node, "clock-output-names", i,
-						&init.name);
+					      &init.name);
 		ds1307->clks[i].init = &init;
 
 		onecell->clks[i] = devm_clk_register(ds1307->dev,
@@ -1309,22 +1355,14 @@ static int ds1307_probe(struct i2c_clien
 	struct ds1307		*ds1307;
 	int			err = -ENODEV;
 	int			tmp, wday;
-	struct chip_desc	*chip;
-	bool			want_irq = false;
+	const struct chip_desc	*chip;
+	bool			want_irq;
 	bool			ds1307_can_wakeup_device = false;
-	unsigned char		*buf;
+	unsigned char		regs[8];
 	struct ds1307_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct rtc_time		tm;
 	unsigned long		timestamp;
-
-	irq_handler_t	irq_handler = ds1307_irq;
-
-	static const int	bbsqi_bitpos[] = {
-		[ds_1337] = 0,
-		[ds_1339] = DS1339_BIT_BBSQI,
-		[ds_3231] = DS3231_BIT_BBSQW,
-	};
-	const struct rtc_class_ops *rtc_ops = &ds13xx_rtc_ops;
+	u8			trickle_charger_setup = 0;
 
 	ds1307 = devm_kzalloc(&client->dev, sizeof(struct ds1307), GFP_KERNEL);
 	if (!ds1307)
@@ -1333,7 +1371,6 @@ static int ds1307_probe(struct i2c_clien
 	dev_set_drvdata(&client->dev, ds1307);
 	ds1307->dev = &client->dev;
 	ds1307->name = client->name;
-	ds1307->irq = client->irq;
 
 	ds1307->regmap = devm_regmap_init_i2c(client, &regmap_config);
 	if (IS_ERR(ds1307->regmap)) {
@@ -1361,23 +1398,22 @@ static int ds1307_probe(struct i2c_clien
 		ds1307->type = acpi_id->driver_data;
 	}
 
+	want_irq = client->irq > 0 && chip->alarm;
+
 	if (!pdata)
-		ds1307_trickle_init(ds1307, chip);
+		trickle_charger_setup = ds1307_trickle_init(ds1307, chip);
 	else if (pdata->trickle_charger_setup)
-		chip->trickle_charger_setup = pdata->trickle_charger_setup;
+		trickle_charger_setup = pdata->trickle_charger_setup;
 
-	if (chip->trickle_charger_setup && chip->trickle_charger_reg) {
+	if (trickle_charger_setup && chip->trickle_charger_reg) {
+		trickle_charger_setup |= DS13XX_TRICKLE_CHARGER_MAGIC;
 		dev_dbg(ds1307->dev,
 			"writing trickle charger info 0x%x to 0x%x\n",
-		    DS13XX_TRICKLE_CHARGER_MAGIC | chip->trickle_charger_setup,
-		    chip->trickle_charger_reg);
+			trickle_charger_setup, chip->trickle_charger_reg);
 		regmap_write(ds1307->regmap, chip->trickle_charger_reg,
-		    DS13XX_TRICKLE_CHARGER_MAGIC |
-		    chip->trickle_charger_setup);
+			     trickle_charger_setup);
 	}
 
-	buf = ds1307->regs;
-
 #ifdef CONFIG_OF
 /*
  * For devices with no IRQ directly connected to the SoC, the RTC chip
@@ -1387,31 +1423,27 @@ static int ds1307_probe(struct i2c_clien
  * This will guarantee the 'wakealarm' sysfs entry is available on the device,
  * if supported by the RTC.
  */
-	if (of_property_read_bool(client->dev.of_node, "wakeup-source")) {
-		ds1307_can_wakeup_device = true;
-	}
-	/* Intersil ISL12057 DT backward compatibility */
-	if (of_property_read_bool(client->dev.of_node,
-				  "isil,irq2-can-wakeup-machine")) {
+	if (chip->alarm && of_property_read_bool(client->dev.of_node,
+						 "wakeup-source"))
 		ds1307_can_wakeup_device = true;
-	}
 #endif
 
 	switch (ds1307->type) {
 	case ds_1337:
 	case ds_1339:
+	case ds_1341:
 	case ds_3231:
 		/* get registers that the "rtc" read below won't read... */
 		err = regmap_bulk_read(ds1307->regmap, DS1337_REG_CONTROL,
-				       buf, 2);
+				       regs, 2);
 		if (err) {
 			dev_dbg(ds1307->dev, "read error %d\n", err);
 			goto exit;
 		}
 
 		/* oscillator off?  turn it on, so clock can tick. */
-		if (ds1307->regs[0] & DS1337_BIT_nEOSC)
-			ds1307->regs[0] &= ~DS1337_BIT_nEOSC;
+		if (regs[0] & DS1337_BIT_nEOSC)
+			regs[0] &= ~DS1337_BIT_nEOSC;
 
 		/*
 		 * Using IRQ or defined as wakeup-source?
@@ -1419,114 +1451,92 @@ static int ds1307_probe(struct i2c_clien
 		 * For some variants, be sure alarms can trigger when we're
 		 * running on Vbackup (BBSQI/BBSQW)
 		 */
-		if (chip->alarm && (ds1307->irq > 0 ||
-				    ds1307_can_wakeup_device)) {
-			ds1307->regs[0] |= DS1337_BIT_INTCN
-					| bbsqi_bitpos[ds1307->type];
-			ds1307->regs[0] &= ~(DS1337_BIT_A2IE | DS1337_BIT_A1IE);
-
-			want_irq = true;
+		if (want_irq || ds1307_can_wakeup_device) {
+			regs[0] |= DS1337_BIT_INTCN | chip->bbsqi_bit;
+			regs[0] &= ~(DS1337_BIT_A2IE | DS1337_BIT_A1IE);
 		}
 
 		regmap_write(ds1307->regmap, DS1337_REG_CONTROL,
-			     ds1307->regs[0]);
+			     regs[0]);
 
 		/* oscillator fault?  clear flag, and warn */
-		if (ds1307->regs[1] & DS1337_BIT_OSF) {
+		if (regs[1] & DS1337_BIT_OSF) {
 			regmap_write(ds1307->regmap, DS1337_REG_STATUS,
-				     ds1307->regs[1] & ~DS1337_BIT_OSF);
+				     regs[1] & ~DS1337_BIT_OSF);
 			dev_warn(ds1307->dev, "SET TIME!\n");
 		}
 		break;
 
 	case rx_8025:
 		err = regmap_bulk_read(ds1307->regmap,
-				       RX8025_REG_CTRL1 << 4 | 0x08, buf, 2);
+				       RX8025_REG_CTRL1 << 4 | 0x08, regs, 2);
 		if (err) {
 			dev_dbg(ds1307->dev, "read error %d\n", err);
 			goto exit;
 		}
 
 		/* oscillator off?  turn it on, so clock can tick. */
-		if (!(ds1307->regs[1] & RX8025_BIT_XST)) {
-			ds1307->regs[1] |= RX8025_BIT_XST;
+		if (!(regs[1] & RX8025_BIT_XST)) {
+			regs[1] |= RX8025_BIT_XST;
 			regmap_write(ds1307->regmap,
 				     RX8025_REG_CTRL2 << 4 | 0x08,
-				     ds1307->regs[1]);
+				     regs[1]);
 			dev_warn(ds1307->dev,
 				 "oscillator stop detected - SET TIME!\n");
 		}
 
-		if (ds1307->regs[1] & RX8025_BIT_PON) {
-			ds1307->regs[1] &= ~RX8025_BIT_PON;
+		if (regs[1] & RX8025_BIT_PON) {
+			regs[1] &= ~RX8025_BIT_PON;
 			regmap_write(ds1307->regmap,
 				     RX8025_REG_CTRL2 << 4 | 0x08,
-				     ds1307->regs[1]);
+				     regs[1]);
 			dev_warn(ds1307->dev, "power-on detected\n");
 		}
 
-		if (ds1307->regs[1] & RX8025_BIT_VDET) {
-			ds1307->regs[1] &= ~RX8025_BIT_VDET;
+		if (regs[1] & RX8025_BIT_VDET) {
+			regs[1] &= ~RX8025_BIT_VDET;
 			regmap_write(ds1307->regmap,
 				     RX8025_REG_CTRL2 << 4 | 0x08,
-				     ds1307->regs[1]);
+				     regs[1]);
 			dev_warn(ds1307->dev, "voltage drop detected\n");
 		}
 
 		/* make sure we are running in 24hour mode */
-		if (!(ds1307->regs[0] & RX8025_BIT_2412)) {
+		if (!(regs[0] & RX8025_BIT_2412)) {
 			u8 hour;
 
 			/* switch to 24 hour mode */
 			regmap_write(ds1307->regmap,
 				     RX8025_REG_CTRL1 << 4 | 0x08,
-				     ds1307->regs[0] | RX8025_BIT_2412);
+				     regs[0] | RX8025_BIT_2412);
 
 			err = regmap_bulk_read(ds1307->regmap,
 					       RX8025_REG_CTRL1 << 4 | 0x08,
-					       buf, 2);
+					       regs, 2);
 			if (err) {
 				dev_dbg(ds1307->dev, "read error %d\n", err);
 				goto exit;
 			}
 
 			/* correct hour */
-			hour = bcd2bin(ds1307->regs[DS1307_REG_HOUR]);
+			hour = bcd2bin(regs[DS1307_REG_HOUR]);
 			if (hour == 12)
 				hour = 0;
-			if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
+			if (regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
 				hour += 12;
 
 			regmap_write(ds1307->regmap,
 				     DS1307_REG_HOUR << 4 | 0x08, hour);
 		}
 		break;
-	case rx_8130:
-		ds1307->offset = 0x10; /* Seconds starts at 0x10 */
-		rtc_ops = &rx8130_rtc_ops;
-		if (chip->alarm && ds1307->irq > 0) {
-			irq_handler = rx8130_irq;
-			want_irq = true;
-		}
-		break;
-	case ds_1388:
-		ds1307->offset = 1; /* Seconds starts at 1 */
-		break;
-	case mcp794xx:
-		rtc_ops = &mcp794xx_rtc_ops;
-		if (chip->alarm && (ds1307->irq > 0 ||
-				    ds1307_can_wakeup_device)) {
-			irq_handler = mcp794xx_irq;
-			want_irq = true;
-		}
-		break;
 	default:
 		break;
 	}
 
 read_rtc:
 	/* read RTC registers */
-	err = regmap_bulk_read(ds1307->regmap, ds1307->offset, buf, 8);
+	err = regmap_bulk_read(ds1307->regmap, chip->offset, regs,
+			       sizeof(regs));
 	if (err) {
 		dev_dbg(ds1307->dev, "read error %d\n", err);
 		goto exit;
@@ -1537,7 +1547,7 @@ read_rtc:
 	 * specify the extra bits as must-be-zero, but there are
 	 * still a few values that are clearly out-of-range.
 	 */
-	tmp = ds1307->regs[DS1307_REG_SECS];
+	tmp = regs[DS1307_REG_SECS];
 	switch (ds1307->type) {
 	case ds_1307:
 	case m41t0:
@@ -1556,10 +1566,10 @@ read_rtc:
 			regmap_write(ds1307->regmap, DS1307_REG_SECS, 0);
 
 		/* oscillator fault?  clear flag, and warn */
-		if (ds1307->regs[DS1307_REG_CONTROL] & DS1338_BIT_OSF) {
+		if (regs[DS1307_REG_CONTROL] & DS1338_BIT_OSF) {
 			regmap_write(ds1307->regmap, DS1307_REG_CONTROL,
-					ds1307->regs[DS1307_REG_CONTROL] &
-					~DS1338_BIT_OSF);
+				     regs[DS1307_REG_CONTROL] &
+				     ~DS1338_BIT_OSF);
 			dev_warn(ds1307->dev, "SET TIME!\n");
 			goto read_rtc;
 		}
@@ -1583,9 +1593,9 @@ read_rtc:
 		break;
 	case mcp794xx:
 		/* make sure that the backup battery is enabled */
-		if (!(ds1307->regs[DS1307_REG_WDAY] & MCP794XX_BIT_VBATEN)) {
+		if (!(regs[DS1307_REG_WDAY] & MCP794XX_BIT_VBATEN)) {
 			regmap_write(ds1307->regmap, DS1307_REG_WDAY,
-				     ds1307->regs[DS1307_REG_WDAY] |
+				     regs[DS1307_REG_WDAY] |
 				     MCP794XX_BIT_VBATEN);
 		}
 
@@ -1602,7 +1612,7 @@ read_rtc:
 		break;
 	}
 
-	tmp = ds1307->regs[DS1307_REG_HOUR];
+	tmp = regs[DS1307_REG_HOUR];
 	switch (ds1307->type) {
 	case ds_1340:
 	case m41t0:
@@ -1625,9 +1635,9 @@ read_rtc:
 		tmp = bcd2bin(tmp & 0x1f);
 		if (tmp == 12)
 			tmp = 0;
-		if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
+		if (regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
 			tmp += 12;
-		regmap_write(ds1307->regmap, ds1307->offset + DS1307_REG_HOUR,
+		regmap_write(ds1307->regmap, chip->offset + DS1307_REG_HOUR,
 			     bin2bcd(tmp));
 	}
 
@@ -1650,19 +1660,16 @@ read_rtc:
 				   MCP794XX_REG_WEEKDAY_WDAY_MASK,
 				   tm.tm_wday + 1);
 
-	if (want_irq) {
+	if (want_irq || ds1307_can_wakeup_device) {
 		device_set_wakeup_capable(ds1307->dev, true);
 		set_bit(HAS_ALARM, &ds1307->flags);
 	}
 
 	ds1307->rtc = devm_rtc_allocate_device(ds1307->dev);
-	if (IS_ERR(ds1307->rtc)) {
+	if (IS_ERR(ds1307->rtc))
 		return PTR_ERR(ds1307->rtc);
-	}
 
-	if (ds1307_can_wakeup_device && ds1307->irq <= 0) {
-		/* Disable request for an IRQ */
-		want_irq = false;
+	if (ds1307_can_wakeup_device && !want_irq) {
 		dev_info(ds1307->dev,
 			 "'wakeup-source' is set, request for an IRQ is disabled!\n");
 		/* We cannot support UIE mode if we do not have an IRQ line */
@@ -1670,8 +1677,8 @@ read_rtc:
 	}
 
 	if (want_irq) {
-		err = devm_request_threaded_irq(ds1307->dev,
-						ds1307->irq, NULL, irq_handler,
+		err = devm_request_threaded_irq(ds1307->dev, client->irq, NULL,
+						chip->irq_handler ?: ds1307_irq,
 						IRQF_SHARED | IRQF_ONESHOT,
 						ds1307->name, ds1307);
 		if (err) {
@@ -1679,8 +1686,9 @@ read_rtc:
 			device_set_wakeup_capable(ds1307->dev, false);
 			clear_bit(HAS_ALARM, &ds1307->flags);
 			dev_err(ds1307->dev, "unable to request IRQ!\n");
-		} else
+		} else {
 			dev_dbg(ds1307->dev, "got IRQ %d\n", client->irq);
+		}
 	}
 
 	if (chip->nvram_size) {
@@ -1691,13 +1699,12 @@ read_rtc:
 		ds1307->nvmem_cfg.reg_read = ds1307_nvram_read;
 		ds1307->nvmem_cfg.reg_write = ds1307_nvram_write;
 		ds1307->nvmem_cfg.priv = ds1307;
-		ds1307->nvram_offset = chip->nvram_offset;
 
 		ds1307->rtc->nvmem_config = &ds1307->nvmem_cfg;
 		ds1307->rtc->nvram_old_abi = true;
 	}
 
-	ds1307->rtc->ops = rtc_ops;
+	ds1307->rtc->ops = chip->rtc_ops ?: &ds13xx_rtc_ops;
 	err = rtc_register_device(ds1307->rtc);
 	if (err)
 		return err;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-ds1672.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-ds1672.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-ds1672.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-ds1672.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,7 +190,7 @@ static int ds1672_probe(struct i2c_clien
 	return 0;
 }
 
-static struct i2c_device_id ds1672_id[] = {
+static const struct i2c_device_id ds1672_id[] = {
 	{ "ds1672", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-efi-platform.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-efi-platform.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-efi-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-efi-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Moved from arch/ia64/kernel/time.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-em3027.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-em3027.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-em3027.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-em3027.c	2017-11-05 16:05:14.000000000 -0500
@@ -132,7 +132,7 @@ static int em3027_probe(struct i2c_clien
 	return 0;
 }
 
-static struct i2c_device_id em3027_id[] = {
+static const struct i2c_device_id em3027_id[] = {
 	{ "em3027", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-goldfish.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-goldfish.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-goldfish.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-goldfish.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,237 @@
+/* drivers/rtc/rtc-goldfish.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (C) 2017 Imagination Technologies Ltd.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/io.h>
+
+#define TIMER_TIME_LOW		0x00	/* get low bits of current time  */
+					/*   and update TIMER_TIME_HIGH  */
+#define TIMER_TIME_HIGH	0x04	/* get high bits of time at last */
+					/*   TIMER_TIME_LOW read         */
+#define TIMER_ALARM_LOW	0x08	/* set low bits of alarm and     */
+					/*   activate it                 */
+#define TIMER_ALARM_HIGH	0x0c	/* set high bits of next alarm   */
+#define TIMER_IRQ_ENABLED	0x10
+#define TIMER_CLEAR_ALARM	0x14
+#define TIMER_ALARM_STATUS	0x18
+#define TIMER_CLEAR_INTERRUPT	0x1c
+
+struct goldfish_rtc {
+	void __iomem *base;
+	int irq;
+	struct rtc_device *rtc;
+};
+
+static int goldfish_rtc_read_alarm(struct device *dev,
+				   struct rtc_wkalrm *alrm)
+{
+	u64 rtc_alarm;
+	u64 rtc_alarm_low;
+	u64 rtc_alarm_high;
+	void __iomem *base;
+	struct goldfish_rtc *rtcdrv;
+
+	rtcdrv = dev_get_drvdata(dev);
+	base = rtcdrv->base;
+
+	rtc_alarm_low = readl(base + TIMER_ALARM_LOW);
+	rtc_alarm_high = readl(base + TIMER_ALARM_HIGH);
+	rtc_alarm = (rtc_alarm_high << 32) | rtc_alarm_low;
+
+	do_div(rtc_alarm, NSEC_PER_SEC);
+	memset(alrm, 0, sizeof(struct rtc_wkalrm));
+
+	rtc_time_to_tm(rtc_alarm, &alrm->time);
+
+	if (readl(base + TIMER_ALARM_STATUS))
+		alrm->enabled = 1;
+	else
+		alrm->enabled = 0;
+
+	return 0;
+}
+
+static int goldfish_rtc_set_alarm(struct device *dev,
+				  struct rtc_wkalrm *alrm)
+{
+	struct goldfish_rtc *rtcdrv;
+	unsigned long rtc_alarm;
+	u64 rtc_alarm64;
+	u64 rtc_status_reg;
+	void __iomem *base;
+	int ret = 0;
+
+	rtcdrv = dev_get_drvdata(dev);
+	base = rtcdrv->base;
+
+	if (alrm->enabled) {
+		ret = rtc_tm_to_time(&alrm->time, &rtc_alarm);
+		if (ret != 0)
+			return ret;
+
+		rtc_alarm64 = rtc_alarm * NSEC_PER_SEC;
+		writel((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH);
+		writel(rtc_alarm64, base + TIMER_ALARM_LOW);
+	} else {
+		/*
+		 * if this function was called with enabled=0
+		 * then it could mean that the application is
+		 * trying to cancel an ongoing alarm
+		 */
+		rtc_status_reg = readl(base + TIMER_ALARM_STATUS);
+		if (rtc_status_reg)
+			writel(1, base + TIMER_CLEAR_ALARM);
+	}
+
+	return ret;
+}
+
+static int goldfish_rtc_alarm_irq_enable(struct device *dev,
+					 unsigned int enabled)
+{
+	void __iomem *base;
+	struct goldfish_rtc *rtcdrv;
+
+	rtcdrv = dev_get_drvdata(dev);
+	base = rtcdrv->base;
+
+	if (enabled)
+		writel(1, base + TIMER_IRQ_ENABLED);
+	else
+		writel(0, base + TIMER_IRQ_ENABLED);
+
+	return 0;
+}
+
+static irqreturn_t goldfish_rtc_interrupt(int irq, void *dev_id)
+{
+	struct goldfish_rtc *rtcdrv = dev_id;
+	void __iomem *base = rtcdrv->base;
+
+	writel(1, base + TIMER_CLEAR_INTERRUPT);
+
+	rtc_update_irq(rtcdrv->rtc, 1, RTC_IRQF | RTC_AF);
+
+	return IRQ_HANDLED;
+}
+
+static int goldfish_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct goldfish_rtc *rtcdrv;
+	void __iomem *base;
+	u64 time_high;
+	u64 time_low;
+	u64 time;
+
+	rtcdrv = dev_get_drvdata(dev);
+	base = rtcdrv->base;
+
+	time_low = readl(base + TIMER_TIME_LOW);
+	time_high = readl(base + TIMER_TIME_HIGH);
+	time = (time_high << 32) | time_low;
+
+	do_div(time, NSEC_PER_SEC);
+
+	rtc_time_to_tm(time, tm);
+
+	return 0;
+}
+
+static int goldfish_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct goldfish_rtc *rtcdrv;
+	void __iomem *base;
+	unsigned long now;
+	u64 now64;
+	int ret;
+
+	rtcdrv = dev_get_drvdata(dev);
+	base = rtcdrv->base;
+
+	ret = rtc_tm_to_time(tm, &now);
+	if (ret == 0) {
+		now64 = now * NSEC_PER_SEC;
+		writel((now64 >> 32), base + TIMER_TIME_HIGH);
+		writel(now64, base + TIMER_TIME_LOW);
+	}
+
+	return ret;
+}
+
+static const struct rtc_class_ops goldfish_rtc_ops = {
+	.read_time	= goldfish_rtc_read_time,
+	.set_time	= goldfish_rtc_set_time,
+	.read_alarm	= goldfish_rtc_read_alarm,
+	.set_alarm	= goldfish_rtc_set_alarm,
+	.alarm_irq_enable = goldfish_rtc_alarm_irq_enable
+};
+
+static int goldfish_rtc_probe(struct platform_device *pdev)
+{
+	struct goldfish_rtc *rtcdrv;
+	struct resource *r;
+	int err;
+
+	rtcdrv = devm_kzalloc(&pdev->dev, sizeof(*rtcdrv), GFP_KERNEL);
+	if (!rtcdrv)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, rtcdrv);
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!r)
+		return -ENODEV;
+
+	rtcdrv->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(rtcdrv->base))
+		return -ENODEV;
+
+	rtcdrv->irq = platform_get_irq(pdev, 0);
+	if (rtcdrv->irq < 0)
+		return -ENODEV;
+
+	rtcdrv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
+					       &goldfish_rtc_ops,
+					       THIS_MODULE);
+	if (IS_ERR(rtcdrv->rtc))
+		return PTR_ERR(rtcdrv->rtc);
+
+	err = devm_request_irq(&pdev->dev, rtcdrv->irq,
+			       goldfish_rtc_interrupt,
+			       0, pdev->name, rtcdrv);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static const struct of_device_id goldfish_rtc_of_match[] = {
+	{ .compatible = "google,goldfish-rtc", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, goldfish_rtc_of_match);
+
+static struct platform_driver goldfish_rtc = {
+	.probe = goldfish_rtc_probe,
+	.driver = {
+		.name = "goldfish_rtc",
+		.of_match_table = goldfish_rtc_of_match,
+	}
+};
+
+module_platform_driver(goldfish_rtc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-m41t80.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-m41t80.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-m41t80.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-m41t80.c	2017-11-05 16:05:14.000000000 -0500
@@ -440,28 +440,6 @@ static int m41t80_resume(struct device *
 
 static SIMPLE_DEV_PM_OPS(m41t80_pm, m41t80_suspend, m41t80_resume);
 
-static ssize_t flags_show(struct device *dev,
-			  struct device_attribute *attr, char *buf)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	int val;
-
-	val = i2c_smbus_read_byte_data(client, M41T80_REG_FLAGS);
-	if (val < 0)
-		return val;
-	return sprintf(buf, "%#x\n", val);
-}
-static DEVICE_ATTR_RO(flags);
-
-static struct attribute *attrs[] = {
-	&dev_attr_flags.attr,
-	NULL,
-};
-
-static struct attribute_group attr_group = {
-	.attrs = attrs,
-};
-
 #ifdef CONFIG_COMMON_CLK
 #define sqw_to_m41t80_data(_hw) container_of(_hw, struct m41t80_data, sqw)
 
@@ -912,13 +890,6 @@ static struct notifier_block wdt_notifie
  *****************************************************************************
  */
 
-static void m41t80_remove_sysfs_group(void *_dev)
-{
-	struct device *dev = _dev;
-
-	sysfs_remove_group(&dev->kobj, &attr_group);
-}
-
 static int m41t80_probe(struct i2c_client *client,
 			const struct i2c_device_id *id)
 {
@@ -927,6 +898,7 @@ static int m41t80_probe(struct i2c_clien
 	struct rtc_device *rtc = NULL;
 	struct rtc_time tm;
 	struct m41t80_data *m41t80_data = NULL;
+	bool wakeup_source = false;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_I2C_BLOCK |
 				     I2C_FUNC_SMBUS_BYTE_DATA)) {
@@ -947,6 +919,10 @@ static int m41t80_probe(struct i2c_clien
 		m41t80_data->features = id->driver_data;
 	i2c_set_clientdata(client, m41t80_data);
 
+#ifdef CONFIG_OF
+	wakeup_source = of_property_read_bool(client->dev.of_node,
+					      "wakeup-source");
+#endif
 	if (client->irq > 0) {
 		rc = devm_request_threaded_irq(&client->dev, client->irq,
 					       NULL, m41t80_handle_irq,
@@ -955,14 +931,16 @@ static int m41t80_probe(struct i2c_clien
 		if (rc) {
 			dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");
 			client->irq = 0;
-		} else {
-			m41t80_rtc_ops.read_alarm = m41t80_read_alarm;
-			m41t80_rtc_ops.set_alarm = m41t80_set_alarm;
-			m41t80_rtc_ops.alarm_irq_enable = m41t80_alarm_irq_enable;
-			/* Enable the wakealarm */
-			device_init_wakeup(&client->dev, true);
+			wakeup_source = false;
 		}
 	}
+	if (client->irq > 0 || wakeup_source) {
+		m41t80_rtc_ops.read_alarm = m41t80_read_alarm;
+		m41t80_rtc_ops.set_alarm = m41t80_set_alarm;
+		m41t80_rtc_ops.alarm_irq_enable = m41t80_alarm_irq_enable;
+		/* Enable the wakealarm */
+		device_init_wakeup(&client->dev, true);
+	}
 
 	rtc = devm_rtc_device_register(&client->dev, client->name,
 				       &m41t80_rtc_ops, THIS_MODULE);
@@ -970,6 +948,10 @@ static int m41t80_probe(struct i2c_clien
 		return PTR_ERR(rtc);
 
 	m41t80_data->rtc = rtc;
+	if (client->irq <= 0) {
+		/* We cannot support UIE mode if we do not have an IRQ line */
+		rtc->uie_unsupported = 1;
+	}
 
 	/* Make sure HT (Halt Update) bit is cleared */
 	rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_HOUR);
@@ -1004,21 +986,6 @@ static int m41t80_probe(struct i2c_clien
 		return rc;
 	}
 
-	/* Export sysfs entries */
-	rc = sysfs_create_group(&(&client->dev)->kobj, &attr_group);
-	if (rc) {
-		dev_err(&client->dev, "Failed to create sysfs group: %d\n", rc);
-		return rc;
-	}
-
-	rc = devm_add_action_or_reset(&client->dev, m41t80_remove_sysfs_group,
-				      &client->dev);
-	if (rc) {
-		dev_err(&client->dev,
-			"Failed to add sysfs cleanup action: %d\n", rc);
-		return rc;
-	}
-
 #ifdef CONFIG_RTC_DRV_M41T80_WDT
 	if (m41t80_data->features & M41T80_FEATURE_HT) {
 		save_client = client;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-max6900.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-max6900.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-max6900.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-max6900.c	2017-11-05 16:05:14.000000000 -0500
@@ -226,7 +226,7 @@ max6900_probe(struct i2c_client *client,
 	return 0;
 }
 
-static struct i2c_device_id max6900_id[] = {
+static const struct i2c_device_id max6900_id[] = {
 	{ "max6900", 0 },
 	{ }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-max8925.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-max8925.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-max8925.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-max8925.c	2017-11-05 16:05:14.000000000 -0500
@@ -234,8 +234,6 @@ static int max8925_rtc_set_alarm(struct
 		ret = max8925_reg_write(info->rtc, MAX8925_ALARM0_CNTL, 0x77);
 	else
 		ret = max8925_reg_write(info->rtc, MAX8925_ALARM0_CNTL, 0x0);
-	if (ret < 0)
-		goto out;
 out:
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-mxc.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-mxc.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-mxc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-mxc.c	2017-11-05 16:05:14.000000000 -0500
@@ -238,26 +238,6 @@ static irqreturn_t mxc_rtc_interrupt(int
 	return IRQ_HANDLED;
 }
 
-/*
- * Clear all interrupts and release the IRQ
- */
-static void mxc_rtc_release(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
-	void __iomem *ioaddr = pdata->ioaddr;
-
-	spin_lock_irq(&pdata->rtc->irq_lock);
-
-	/* Disable all rtc interrupts */
-	writew(0, ioaddr + RTC_RTCIENR);
-
-	/* Clear all interrupt status */
-	writew(0xffffffff, ioaddr + RTC_RTCISR);
-
-	spin_unlock_irq(&pdata->rtc->irq_lock);
-}
-
 static int mxc_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 {
 	mxc_rtc_irq_enable(dev, RTC_ALM_BIT, enabled);
@@ -343,7 +323,6 @@ static int mxc_rtc_set_alarm(struct devi
 
 /* RTC layer */
 static const struct rtc_class_ops mxc_rtc_ops = {
-	.release		= mxc_rtc_release,
 	.read_time		= mxc_rtc_read_time,
 	.set_mmss64		= mxc_rtc_set_mmss,
 	.read_alarm		= mxc_rtc_read_alarm,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-puv3.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-puv3.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-puv3.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-puv3.c	2017-11-05 16:05:14.000000000 -0500
@@ -157,49 +157,7 @@ static int puv3_rtc_proc(struct device *
 	return 0;
 }
 
-static int puv3_rtc_open(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
-	int ret;
-
-	ret = request_irq(puv3_rtc_alarmno, puv3_rtc_alarmirq,
-			0, "pkunity-rtc alarm", rtc_dev);
-
-	if (ret) {
-		dev_err(dev, "IRQ%d error %d\n", puv3_rtc_alarmno, ret);
-		return ret;
-	}
-
-	ret = request_irq(puv3_rtc_tickno, puv3_rtc_tickirq,
-			0, "pkunity-rtc tick", rtc_dev);
-
-	if (ret) {
-		dev_err(dev, "IRQ%d error %d\n", puv3_rtc_tickno, ret);
-		goto tick_err;
-	}
-
-	return ret;
-
- tick_err:
-	free_irq(puv3_rtc_alarmno, rtc_dev);
-	return ret;
-}
-
-static void puv3_rtc_release(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
-
-	/* do not clear AIE here, it may be needed for wake */
-	puv3_rtc_setpie(dev, 0);
-	free_irq(puv3_rtc_alarmno, rtc_dev);
-	free_irq(puv3_rtc_tickno, rtc_dev);
-}
-
 static const struct rtc_class_ops puv3_rtcops = {
-	.open		= puv3_rtc_open,
-	.release	= puv3_rtc_release,
 	.read_time	= puv3_rtc_gettime,
 	.set_time	= puv3_rtc_settime,
 	.read_alarm	= puv3_rtc_getalarm,
@@ -222,10 +180,6 @@ static void puv3_rtc_enable(struct devic
 
 static int puv3_rtc_remove(struct platform_device *dev)
 {
-	struct rtc_device *rtc = platform_get_drvdata(dev);
-
-	rtc_device_unregister(rtc);
-
 	puv3_rtc_setpie(&dev->dev, 0);
 	puv3_rtc_setaie(&dev->dev, 0);
 
@@ -259,6 +213,24 @@ static int puv3_rtc_probe(struct platfor
 	dev_dbg(&pdev->dev, "PKUnity_rtc: tick irq %d, alarm irq %d\n",
 		 puv3_rtc_tickno, puv3_rtc_alarmno);
 
+	rtc = devm_rtc_allocate_device(&pdev->dev);
+	if (IS_ERR(rtc))
+		return PTR_ERR(rtc);
+
+	ret = devm_request_irq(&pdev->dev, puv3_rtc_alarmno, puv3_rtc_alarmirq,
+			       0, "pkunity-rtc alarm", rtc);
+	if (ret) {
+		dev_err(&pdev->dev, "IRQ%d error %d\n", puv3_rtc_alarmno, ret);
+		return ret;
+	}
+
+	ret = devm_request_irq(&pdev->dev, puv3_rtc_tickno, puv3_rtc_tickirq,
+			       0, "pkunity-rtc tick", rtc);
+	if (ret) {
+		dev_err(&pdev->dev, "IRQ%d error %d\n", puv3_rtc_tickno, ret);
+		return ret;
+	}
+
 	/* get the memory region */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (res == NULL) {
@@ -278,12 +250,10 @@ static int puv3_rtc_probe(struct platfor
 	puv3_rtc_enable(&pdev->dev, 1);
 
 	/* register RTC and exit */
-	rtc = rtc_device_register("pkunity", &pdev->dev, &puv3_rtcops,
-				  THIS_MODULE);
-
-	if (IS_ERR(rtc)) {
+	rtc->ops = &puv3_rtcops;
+	ret = rtc_register_device(rtc);
+	if (ret) {
 		dev_err(&pdev->dev, "cannot attach rtc\n");
-		ret = PTR_ERR(rtc);
 		goto err_nortc;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-pxa.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-pxa.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-pxa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-pxa.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,7 +348,7 @@ static int __init pxa_rtc_probe(struct p
 		dev_err(dev, "No alarm IRQ resource defined\n");
 		return -ENXIO;
 	}
-	pxa_rtc_open(dev);
+
 	pxa_rtc->base = devm_ioremap(dev, pxa_rtc->ress->start,
 				resource_size(pxa_rtc->ress));
 	if (!pxa_rtc->base) {
@@ -356,6 +356,8 @@ static int __init pxa_rtc_probe(struct p
 		return -ENOMEM;
 	}
 
+	pxa_rtc_open(dev);
+
 	sa1100_rtc->rcnr = pxa_rtc->base + 0x0;
 	sa1100_rtc->rtsr = pxa_rtc->base + 0x8;
 	sa1100_rtc->rtar = pxa_rtc->base + 0x4;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-rtd119x.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-rtd119x.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-rtd119x.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-rtd119x.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,242 @@
+/*
+ * Realtek RTD129x RTC
+ *
+ * Copyright (c) 2017 Andreas Färber
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/spinlock.h>
+
+#define RTD_RTCSEC		0x00
+#define RTD_RTCMIN		0x04
+#define RTD_RTCHR		0x08
+#define RTD_RTCDATE1		0x0c
+#define RTD_RTCDATE2		0x10
+#define RTD_RTCACR		0x28
+#define RTD_RTCEN		0x2c
+#define RTD_RTCCR		0x30
+
+#define RTD_RTCSEC_RTCSEC_MASK		0x7f
+
+#define RTD_RTCMIN_RTCMIN_MASK		0x3f
+
+#define RTD_RTCHR_RTCHR_MASK		0x1f
+
+#define RTD_RTCDATE1_RTCDATE1_MASK	0xff
+
+#define RTD_RTCDATE2_RTCDATE2_MASK	0x7f
+
+#define RTD_RTCACR_RTCPWR		BIT(7)
+
+#define RTD_RTCEN_RTCEN_MASK		0xff
+
+#define RTD_RTCCR_RTCRST		BIT(6)
+
+struct rtd119x_rtc {
+	void __iomem *base;
+	struct clk *clk;
+	struct rtc_device *rtcdev;
+	unsigned int base_year;
+};
+
+static inline int rtd119x_rtc_days_in_year(int year)
+{
+	return 365 + (is_leap_year(year) ? 1 : 0);
+}
+
+static void rtd119x_rtc_reset(struct device *dev)
+{
+	struct rtd119x_rtc *data = dev_get_drvdata(dev);
+	u32 val;
+
+	val = readl_relaxed(data->base + RTD_RTCCR);
+	val |= RTD_RTCCR_RTCRST;
+	writel_relaxed(val, data->base + RTD_RTCCR);
+
+	val &= ~RTD_RTCCR_RTCRST;
+	writel(val, data->base + RTD_RTCCR);
+}
+
+static void rtd119x_rtc_set_enabled(struct device *dev, bool enable)
+{
+	struct rtd119x_rtc *data = dev_get_drvdata(dev);
+	u32 val;
+
+	val = readl_relaxed(data->base + RTD_RTCEN);
+	if (enable) {
+		if ((val & RTD_RTCEN_RTCEN_MASK) == 0x5a)
+			return;
+		writel_relaxed(0x5a, data->base + RTD_RTCEN);
+	} else {
+		writel_relaxed(0, data->base + RTD_RTCEN);
+	}
+}
+
+static int rtd119x_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	struct rtd119x_rtc *data = dev_get_drvdata(dev);
+	s32 day;
+	u32 sec;
+	unsigned int year;
+	int tries = 0;
+
+	while (true) {
+		tm->tm_sec = (readl_relaxed(data->base + RTD_RTCSEC) & RTD_RTCSEC_RTCSEC_MASK) >> 1;
+		tm->tm_min  = readl_relaxed(data->base + RTD_RTCMIN) & RTD_RTCMIN_RTCMIN_MASK;
+		tm->tm_hour = readl_relaxed(data->base + RTD_RTCHR) & RTD_RTCHR_RTCHR_MASK;
+		day  =  readl_relaxed(data->base + RTD_RTCDATE1) & RTD_RTCDATE1_RTCDATE1_MASK;
+		day |= (readl_relaxed(data->base + RTD_RTCDATE2) & RTD_RTCDATE2_RTCDATE2_MASK) << 8;
+		sec  = (readl_relaxed(data->base + RTD_RTCSEC) & RTD_RTCSEC_RTCSEC_MASK) >> 1;
+		tries++;
+
+		if (sec == tm->tm_sec)
+			break;
+
+		if (tries >= 3)
+			return -EINVAL;
+	}
+	if (tries > 1)
+		dev_dbg(dev, "%s: needed %i tries\n", __func__, tries);
+
+	year = data->base_year;
+	while (day >= rtd119x_rtc_days_in_year(year)) {
+		day -= rtd119x_rtc_days_in_year(year);
+		year++;
+	}
+	tm->tm_year = year - 1900;
+	tm->tm_yday = day;
+
+	tm->tm_mon = 0;
+	while (day >= rtc_month_days(tm->tm_mon, year)) {
+		day -= rtc_month_days(tm->tm_mon, year);
+		tm->tm_mon++;
+	}
+	tm->tm_mday = day + 1;
+
+	return 0;
+}
+
+static int rtd119x_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	struct rtd119x_rtc *data = dev_get_drvdata(dev);
+	unsigned int day;
+	int i;
+
+	if (1900 + tm->tm_year < data->base_year)
+		return -EINVAL;
+
+	day = 0;
+	for (i = data->base_year; i < 1900 + tm->tm_year; i++)
+		day += rtd119x_rtc_days_in_year(i);
+
+	day += tm->tm_yday;
+	if (day > 0x7fff)
+		return -EINVAL;
+
+	rtd119x_rtc_set_enabled(dev, false);
+
+	writel_relaxed((tm->tm_sec << 1) & RTD_RTCSEC_RTCSEC_MASK, data->base + RTD_RTCSEC);
+	writel_relaxed(tm->tm_min & RTD_RTCMIN_RTCMIN_MASK, data->base + RTD_RTCMIN);
+	writel_relaxed(tm->tm_hour & RTD_RTCHR_RTCHR_MASK, data->base + RTD_RTCHR);
+	writel_relaxed(day & RTD_RTCDATE1_RTCDATE1_MASK, data->base + RTD_RTCDATE1);
+	writel_relaxed((day >> 8) & RTD_RTCDATE2_RTCDATE2_MASK, data->base + RTD_RTCDATE2);
+
+	rtd119x_rtc_set_enabled(dev, true);
+
+	return 0;
+}
+
+static const struct rtc_class_ops rtd119x_rtc_ops = {
+	.read_time	= rtd119x_rtc_read_time,
+	.set_time	= rtd119x_rtc_set_time,
+};
+
+static const struct of_device_id rtd119x_rtc_dt_ids[] = {
+	 { .compatible = "realtek,rtd1295-rtc" },
+	 { }
+};
+
+static int rtd119x_rtc_probe(struct platform_device *pdev)
+{
+	struct rtd119x_rtc *data;
+	struct resource *res;
+	u32 val;
+	int ret;
+
+	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, data);
+	data->base_year = 2014;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	data->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(data->base))
+		return PTR_ERR(data->base);
+
+	data->clk = of_clk_get(pdev->dev.of_node, 0);
+	if (IS_ERR(data->clk))
+		return PTR_ERR(data->clk);
+
+	ret = clk_prepare_enable(data->clk);
+	if (ret) {
+		clk_put(data->clk);
+		return ret;
+	}
+
+	val = readl_relaxed(data->base + RTD_RTCACR);
+	if (!(val & RTD_RTCACR_RTCPWR)) {
+		writel_relaxed(RTD_RTCACR_RTCPWR, data->base + RTD_RTCACR);
+
+		rtd119x_rtc_reset(&pdev->dev);
+
+		writel_relaxed(0, data->base + RTD_RTCMIN);
+		writel_relaxed(0, data->base + RTD_RTCHR);
+		writel_relaxed(0, data->base + RTD_RTCDATE1);
+		writel_relaxed(0, data->base + RTD_RTCDATE2);
+	}
+
+	rtd119x_rtc_set_enabled(&pdev->dev, true);
+
+	data->rtcdev = devm_rtc_device_register(&pdev->dev, "rtc",
+						&rtd119x_rtc_ops, THIS_MODULE);
+	if (IS_ERR(data->rtcdev)) {
+		dev_err(&pdev->dev, "failed to register rtc device");
+		clk_disable_unprepare(data->clk);
+		clk_put(data->clk);
+		return PTR_ERR(data->rtcdev);
+	}
+
+	return 0;
+}
+
+static int rtd119x_rtc_remove(struct platform_device *pdev)
+{
+	struct rtd119x_rtc *data = platform_get_drvdata(pdev);
+
+	rtd119x_rtc_set_enabled(&pdev->dev, false);
+
+	clk_disable_unprepare(data->clk);
+	clk_put(data->clk);
+
+	return 0;
+}
+
+static struct platform_driver rtd119x_rtc_driver = {
+	.probe = rtd119x_rtc_probe,
+	.remove = rtd119x_rtc_remove,
+	.driver = {
+		.name = "rtd1295-rtc",
+		.of_match_table	= rtd119x_rtc_dt_ids,
+	},
+};
+builtin_platform_driver(rtd119x_rtc_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-rv3029c2.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-rv3029c2.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-rv3029c2.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-rv3029c2.c	2017-11-05 16:05:14.000000000 -0500
@@ -868,7 +868,7 @@ static int rv3029_i2c_probe(struct i2c_c
 	return rv3029_probe(&client->dev, regmap, client->irq, client->name);
 }
 
-static struct i2c_device_id rv3029_id[] = {
+static const struct i2c_device_id rv3029_id[] = {
 	{ "rv3029", 0 },
 	{ "rv3029c2", 0 },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-s35390a.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-s35390a.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-s35390a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-s35390a.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,33 +106,12 @@ static int s35390a_get_reg(struct s35390
 	return 0;
 }
 
-/*
- * Returns <0 on error, 0 if rtc is setup fine and 1 if the chip was reset.
- * To keep the information if an irq is pending, pass the value read from
- * STATUS1 to the caller.
- */
-static int s35390a_reset(struct s35390a *s35390a, char *status1)
+static int s35390a_init(struct s35390a *s35390a)
 {
 	char buf;
 	int ret;
 	unsigned initcount = 0;
 
-	ret = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, status1, 1);
-	if (ret < 0)
-		return ret;
-
-	if (*status1 & S35390A_FLAG_POC)
-		/*
-		 * Do not communicate for 0.5 seconds since the power-on
-		 * detection circuit is in operation.
-		 */
-		msleep(500);
-	else if (!(*status1 & S35390A_FLAG_BLD))
-		/*
-		 * If both POC and BLD are unset everything is fine.
-		 */
-		return 0;
-
 	/*
 	 * At least one of POC and BLD are set, so reinitialise chip. Keeping
 	 * this information in the hardware to know later that the time isn't
@@ -142,7 +121,6 @@ static int s35390a_reset(struct s35390a
 	 * The 24H bit is kept over reset, so set it already here.
 	 */
 initialize:
-	*status1 = S35390A_FLAG_24H;
 	buf = S35390A_FLAG_RESET | S35390A_FLAG_24H;
 	ret = s35390a_set_reg(s35390a, S35390A_CMD_STATUS1, &buf, 1);
 
@@ -165,6 +143,34 @@ initialize:
 	return 1;
 }
 
+/*
+ * Returns <0 on error, 0 if rtc is setup fine and 1 if the chip was reset.
+ * To keep the information if an irq is pending, pass the value read from
+ * STATUS1 to the caller.
+ */
+static int s35390a_read_status(struct s35390a *s35390a, char *status1)
+{
+	int ret;
+
+	ret = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, status1, 1);
+	if (ret < 0)
+		return ret;
+
+	if (*status1 & S35390A_FLAG_POC) {
+		/*
+		 * Do not communicate for 0.5 seconds since the power-on
+		 * detection circuit is in operation.
+		 */
+		msleep(500);
+		return 1;
+	} else if (*status1 & S35390A_FLAG_BLD)
+		return 1;
+	/*
+	 * If both POC and BLD are unset everything is fine.
+	 */
+	return 0;
+}
+
 static int s35390a_disable_test_mode(struct s35390a *s35390a)
 {
 	char buf[1];
@@ -208,13 +214,16 @@ static int s35390a_set_datetime(struct i
 {
 	struct s35390a	*s35390a = i2c_get_clientdata(client);
 	int i, err;
-	char buf[7];
+	char buf[7], status;
 
 	dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d mday=%d, "
 		"mon=%d, year=%d, wday=%d\n", __func__, tm->tm_sec,
 		tm->tm_min, tm->tm_hour, tm->tm_mday, tm->tm_mon, tm->tm_year,
 		tm->tm_wday);
 
+	if (s35390a_read_status(s35390a, &status) == 1)
+		s35390a_init(s35390a);
+
 	buf[S35390A_BYTE_YEAR] = bin2bcd(tm->tm_year - 100);
 	buf[S35390A_BYTE_MONTH] = bin2bcd(tm->tm_mon + 1);
 	buf[S35390A_BYTE_DAY] = bin2bcd(tm->tm_mday);
@@ -235,9 +244,12 @@ static int s35390a_set_datetime(struct i
 static int s35390a_get_datetime(struct i2c_client *client, struct rtc_time *tm)
 {
 	struct s35390a *s35390a = i2c_get_clientdata(client);
-	char buf[7];
+	char buf[7], status;
 	int i, err;
 
+	if (s35390a_read_status(s35390a, &status) == 1)
+		return -EINVAL;
+
 	err = s35390a_get_reg(s35390a, S35390A_CMD_TIME1, buf, sizeof(buf));
 	if (err < 0)
 		return err;
@@ -392,12 +404,42 @@ static int s35390a_rtc_set_time(struct d
 	return s35390a_set_datetime(to_i2c_client(dev), tm);
 }
 
+static int s35390a_rtc_ioctl(struct device *dev, unsigned int cmd,
+			     unsigned long arg)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct s35390a *s35390a = i2c_get_clientdata(client);
+	char sts;
+	int err;
+
+	switch (cmd) {
+	case RTC_VL_READ:
+		/* s35390a_reset set lowvoltage flag and init RTC if needed */
+		err = s35390a_read_status(s35390a, &sts);
+		if (err < 0)
+			return err;
+		if (copy_to_user((void __user *)arg, &err, sizeof(int)))
+			return -EFAULT;
+		break;
+	case RTC_VL_CLR:
+		/* update flag and clear register */
+		err = s35390a_init(s35390a);
+		if (err < 0)
+			return err;
+		break;
+	default:
+		return -ENOIOCTLCMD;
+	}
+
+	return 0;
+}
+
 static const struct rtc_class_ops s35390a_rtc_ops = {
 	.read_time	= s35390a_rtc_read_time,
 	.set_time	= s35390a_rtc_set_time,
 	.set_alarm	= s35390a_rtc_set_alarm,
 	.read_alarm	= s35390a_rtc_read_alarm,
-
+	.ioctl          = s35390a_rtc_ioctl,
 };
 
 static struct i2c_driver s35390a_driver;
@@ -405,7 +447,7 @@ static struct i2c_driver s35390a_driver;
 static int s35390a_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
-	int err, err_reset;
+	int err, err_read;
 	unsigned int i;
 	struct s35390a *s35390a;
 	struct rtc_time tm;
@@ -438,9 +480,9 @@ static int s35390a_probe(struct i2c_clie
 		}
 	}
 
-	err_reset = s35390a_reset(s35390a, &status1);
-	if (err_reset < 0) {
-		err = err_reset;
+	err_read = s35390a_read_status(s35390a, &status1);
+	if (err_read < 0) {
+		err = err_read;
 		dev_err(&client->dev, "error resetting chip\n");
 		goto exit_dummy;
 	}
@@ -466,7 +508,7 @@ static int s35390a_probe(struct i2c_clie
 		}
 	}
 
-	if (err_reset > 0 || s35390a_get_datetime(client, &tm) < 0)
+	if (err_read > 0 || s35390a_get_datetime(client, &tm) < 0)
 		dev_warn(&client->dev, "clock needs to be set\n");
 
 	device_set_wakeup_capable(&client->dev, 1);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-sa1100.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sa1100.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-sa1100.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sa1100.c	2017-11-05 16:05:14.000000000 -0500
@@ -95,46 +95,6 @@ static irqreturn_t sa1100_rtc_interrupt(
 	return IRQ_HANDLED;
 }
 
-static int sa1100_rtc_open(struct device *dev)
-{
-	struct sa1100_rtc *info = dev_get_drvdata(dev);
-	struct rtc_device *rtc = info->rtc;
-	int ret;
-
-	ret = request_irq(info->irq_1hz, sa1100_rtc_interrupt, 0, "rtc 1Hz", dev);
-	if (ret) {
-		dev_err(dev, "IRQ %d already in use.\n", info->irq_1hz);
-		goto fail_ui;
-	}
-	ret = request_irq(info->irq_alarm, sa1100_rtc_interrupt, 0, "rtc Alrm", dev);
-	if (ret) {
-		dev_err(dev, "IRQ %d already in use.\n", info->irq_alarm);
-		goto fail_ai;
-	}
-	rtc->max_user_freq = RTC_FREQ;
-	rtc_irq_set_freq(rtc, NULL, RTC_FREQ);
-
-	return 0;
-
- fail_ai:
-	free_irq(info->irq_1hz, dev);
- fail_ui:
-	clk_disable_unprepare(info->clk);
-	return ret;
-}
-
-static void sa1100_rtc_release(struct device *dev)
-{
-	struct sa1100_rtc *info = dev_get_drvdata(dev);
-
-	spin_lock_irq(&info->lock);
-	writel_relaxed(0, info->rtsr);
-	spin_unlock_irq(&info->lock);
-
-	free_irq(info->irq_alarm, dev);
-	free_irq(info->irq_1hz, dev);
-}
-
 static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 {
 	u32 rtsr;
@@ -216,8 +176,6 @@ static int sa1100_rtc_proc(struct device
 }
 
 static const struct rtc_class_ops sa1100_rtc_ops = {
-	.open = sa1100_rtc_open,
-	.release = sa1100_rtc_release,
 	.read_time = sa1100_rtc_read_time,
 	.set_time = sa1100_rtc_set_time,
 	.read_alarm = sa1100_rtc_read_alarm,
@@ -265,6 +223,9 @@ int sa1100_rtc_init(struct platform_devi
 	}
 	info->rtc = rtc;
 
+	rtc->max_user_freq = RTC_FREQ;
+	rtc_irq_set_freq(rtc, NULL, RTC_FREQ);
+
 	/* Fix for a nasty initialization problem the in SA11xx RTSR register.
 	 * See also the comments in sa1100_rtc_interrupt().
 	 *
@@ -299,6 +260,7 @@ static int sa1100_rtc_probe(struct platf
 	struct resource *iores;
 	void __iomem *base;
 	int irq_1hz, irq_alarm;
+	int ret;
 
 	irq_1hz = platform_get_irq_byname(pdev, "rtc 1Hz");
 	irq_alarm = platform_get_irq_byname(pdev, "rtc alarm");
@@ -311,6 +273,19 @@ static int sa1100_rtc_probe(struct platf
 	info->irq_1hz = irq_1hz;
 	info->irq_alarm = irq_alarm;
 
+	ret = devm_request_irq(&pdev->dev, irq_1hz, sa1100_rtc_interrupt, 0,
+			       "rtc 1Hz", &pdev->dev);
+	if (ret) {
+		dev_err(&pdev->dev, "IRQ %d already in use.\n", irq_1hz);
+		return ret;
+	}
+	ret = devm_request_irq(&pdev->dev, irq_alarm, sa1100_rtc_interrupt, 0,
+			       "rtc Alrm", &pdev->dev);
+	if (ret) {
+		dev_err(&pdev->dev, "IRQ %d already in use.\n", irq_alarm);
+		return ret;
+	}
+
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(&pdev->dev, iores);
 	if (IS_ERR(base))
@@ -339,8 +314,12 @@ static int sa1100_rtc_remove(struct plat
 {
 	struct sa1100_rtc *info = platform_get_drvdata(pdev);
 
-	if (info)
+	if (info) {
+		spin_lock_irq(&info->lock);
+		writel_relaxed(0, info->rtsr);
+		spin_unlock_irq(&info->lock);
 		clk_disable_unprepare(info->clk);
+	}
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-sa1100.h linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sa1100.h
--- linux-libre-4.13-gnu/drivers/rtc/rtc-sa1100.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sa1100.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RTC_SA1100_H__
 #define __RTC_SA1100_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-sun6i.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sun6i.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-sun6i.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-sun6i.c	2017-11-05 16:05:14.000000000 -0500
@@ -73,6 +73,9 @@
 #define SUN6I_ALARM_CONFIG			0x0050
 #define SUN6I_ALARM_CONFIG_WAKEUP		BIT(0)
 
+#define SUN6I_LOSC_OUT_GATING			0x0060
+#define SUN6I_LOSC_OUT_GATING_EN		BIT(0)
+
 /*
  * Get date values
  */
@@ -125,6 +128,7 @@ struct sun6i_rtc_dev {
 	struct clk_hw hw;
 	struct clk_hw *int_osc;
 	struct clk *losc;
+	struct clk *ext_losc;
 
 	spinlock_t lock;
 };
@@ -188,23 +192,24 @@ static void __init sun6i_rtc_clk_init(st
 	struct clk_init_data init = {
 		.ops		= &sun6i_rtc_osc_ops,
 	};
+	const char *clkout_name = "osc32k-out";
 	const char *parents[2];
 
 	rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
 	if (!rtc)
 		return;
-	spin_lock_init(&rtc->lock);
 
-	clk_data = kzalloc(sizeof(*clk_data) + sizeof(*clk_data->hws),
+	clk_data = kzalloc(sizeof(*clk_data) + (sizeof(*clk_data->hws) * 2),
 			   GFP_KERNEL);
 	if (!clk_data)
 		return;
+
 	spin_lock_init(&rtc->lock);
 
 	rtc->base = of_io_request_and_map(node, 0, of_node_full_name(node));
 	if (IS_ERR(rtc->base)) {
 		pr_crit("Can't map RTC registers");
-		return;
+		goto err;
 	}
 
 	/* Switch to the external, more precise, oscillator */
@@ -216,7 +221,7 @@ static void __init sun6i_rtc_clk_init(st
 
 	/* Deal with old DTs */
 	if (!of_get_property(node, "clocks", NULL))
-		return;
+		goto err;
 
 	rtc->int_osc = clk_hw_register_fixed_rate_with_accuracy(NULL,
 								"rtc-int-osc",
@@ -235,7 +240,8 @@ static void __init sun6i_rtc_clk_init(st
 
 	init.parent_names = parents;
 	init.num_parents = of_clk_get_parent_count(node) + 1;
-	of_property_read_string(node, "clock-output-names", &init.name);
+	of_property_read_string_index(node, "clock-output-names", 0,
+				      &init.name);
 
 	rtc->losc = clk_register(NULL, &rtc->hw);
 	if (IS_ERR(rtc->losc)) {
@@ -243,9 +249,25 @@ static void __init sun6i_rtc_clk_init(st
 		return;
 	}
 
-	clk_data->num = 1;
+	of_property_read_string_index(node, "clock-output-names", 1,
+				      &clkout_name);
+	rtc->ext_losc = clk_register_gate(NULL, clkout_name, rtc->hw.init->name,
+					  0, rtc->base + SUN6I_LOSC_OUT_GATING,
+					  SUN6I_LOSC_OUT_GATING_EN, 0,
+					  &rtc->lock);
+	if (IS_ERR(rtc->ext_losc)) {
+		pr_crit("Couldn't register the LOSC external gate\n");
+		return;
+	}
+
+	clk_data->num = 2;
 	clk_data->hws[0] = &rtc->hw;
+	clk_data->hws[1] = __clk_get_hw(rtc->ext_losc);
 	of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	return;
+
+err:
+	kfree(clk_data);
 }
 CLK_OF_DECLARE_DRIVER(sun6i_rtc_clk, "allwinner,sun6i-a31-rtc",
 		      sun6i_rtc_clk_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-twl.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-twl.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-twl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-twl.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/of.h>
 
-#include <linux/i2c/twl.h>
+#include <linux/mfd/twl.h>
 
 enum twl_class {
 	TWL_4030 = 0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/rtc/rtc-vr41xx.c linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-vr41xx.c
--- linux-libre-4.13-gnu/drivers/rtc/rtc-vr41xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/rtc/rtc-vr41xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -119,23 +119,6 @@ static inline void write_elapsed_second(
 	spin_unlock_irq(&rtc_lock);
 }
 
-static void vr41xx_rtc_release(struct device *dev)
-{
-
-	spin_lock_irq(&rtc_lock);
-
-	rtc1_write(ECMPLREG, 0);
-	rtc1_write(ECMPMREG, 0);
-	rtc1_write(ECMPHREG, 0);
-	rtc1_write(RTCL1LREG, 0);
-	rtc1_write(RTCL1HREG, 0);
-
-	spin_unlock_irq(&rtc_lock);
-
-	disable_irq(aie_irq);
-	disable_irq(pie_irq);
-}
-
 static int vr41xx_rtc_read_time(struct device *dev, struct rtc_time *time)
 {
 	unsigned long epoch_sec, elapsed_sec;
@@ -272,7 +255,6 @@ static irqreturn_t rtclong1_interrupt(in
 }
 
 static const struct rtc_class_ops vr41xx_rtc_ops = {
-	.release		= vr41xx_rtc_release,
 	.ioctl			= vr41xx_rtc_ioctl,
 	.read_time		= vr41xx_rtc_read_time,
 	.set_time		= vr41xx_rtc_set_time,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_3990_erp.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_3990_erp.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_3990_erp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_3990_erp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Horst  Hummel    <Horst.Hummel@de.ibm.com>
  *		    Holger Smolinski <Holger.Smolinski@de.ibm.com>
@@ -2231,7 +2232,7 @@ static void dasd_3990_erp_account_error(
 	struct dasd_device *device = erp->startdev;
 	__u8 lpum = erp->refers->irb.esw.esw1.lpum;
 	int pos = pathmask_to_pos(lpum);
-	unsigned long long clk;
+	unsigned long clk;
 
 	if (!device->path_thrhld)
 		return;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_alias.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_alias.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_alias.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_alias.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PAV alias management for the DASD ECKD discipline
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd.c	2017-11-05 16:05:14.000000000 -0500
@@ -62,7 +62,6 @@ MODULE_LICENSE("GPL");
 static int  dasd_alloc_queue(struct dasd_block *);
 static void dasd_setup_queue(struct dasd_block *);
 static void dasd_free_queue(struct dasd_block *);
-static void dasd_flush_request_queue(struct dasd_block *);
 static int dasd_flush_block_queue(struct dasd_block *);
 static void dasd_device_tasklet(struct dasd_device *);
 static void dasd_block_tasklet(struct dasd_block *);
@@ -158,7 +157,6 @@ struct dasd_block *dasd_alloc_block(void
 	/* open_count = 0 means device online but not in use */
 	atomic_set(&block->open_count, -1);
 
-	spin_lock_init(&block->request_queue_lock);
 	atomic_set(&block->tasklet_scheduled, 0);
 	tasklet_init(&block->tasklet,
 		     (void (*)(unsigned long)) dasd_block_tasklet,
@@ -391,7 +389,6 @@ static int dasd_state_ready_to_basic(str
 			device->state = DASD_STATE_READY;
 			return rc;
 		}
-		dasd_flush_request_queue(block);
 		dasd_destroy_partitions(block);
 		block->blocks = 0;
 		block->bp_block = 0;
@@ -801,11 +798,12 @@ static void dasd_profile_end(struct dasd
 			     struct dasd_ccw_req *cqr,
 			     struct request *req)
 {
-	long strtime, irqtime, endtime, tottime;	/* in microseconds */
-	long tottimeps, sectors;
+	unsigned long strtime, irqtime, endtime, tottime;
+	unsigned long tottimeps, sectors;
 	struct dasd_device *device;
 	int sectors_ind, tottime_ind, tottimeps_ind, strtime_ind;
 	int irqtime_ind, irqtimeps_ind, endtime_ind;
+	struct dasd_profile_info *data;
 
 	device = cqr->startdev;
 	if (!(dasd_global_profile_level ||
@@ -835,6 +833,11 @@ static void dasd_profile_end(struct dasd
 
 	spin_lock(&dasd_global_profile.lock);
 	if (dasd_global_profile.data) {
+		data = dasd_global_profile.data;
+		data->dasd_sum_times += tottime;
+		data->dasd_sum_time_str += strtime;
+		data->dasd_sum_time_irq += irqtime;
+		data->dasd_sum_time_end += endtime;
 		dasd_profile_end_add_data(dasd_global_profile.data,
 					  cqr->startdev != block->base,
 					  cqr->cpmode == 1,
@@ -847,7 +850,12 @@ static void dasd_profile_end(struct dasd
 	spin_unlock(&dasd_global_profile.lock);
 
 	spin_lock(&block->profile.lock);
-	if (block->profile.data)
+	if (block->profile.data) {
+		data = block->profile.data;
+		data->dasd_sum_times += tottime;
+		data->dasd_sum_time_str += strtime;
+		data->dasd_sum_time_irq += irqtime;
+		data->dasd_sum_time_end += endtime;
 		dasd_profile_end_add_data(block->profile.data,
 					  cqr->startdev != block->base,
 					  cqr->cpmode == 1,
@@ -856,10 +864,16 @@ static void dasd_profile_end(struct dasd
 					  tottimeps_ind, strtime_ind,
 					  irqtime_ind, irqtimeps_ind,
 					  endtime_ind);
+	}
 	spin_unlock(&block->profile.lock);
 
 	spin_lock(&device->profile.lock);
-	if (device->profile.data)
+	if (device->profile.data) {
+		data = device->profile.data;
+		data->dasd_sum_times += tottime;
+		data->dasd_sum_time_str += strtime;
+		data->dasd_sum_time_irq += irqtime;
+		data->dasd_sum_time_end += endtime;
 		dasd_profile_end_add_data(device->profile.data,
 					  cqr->startdev != block->base,
 					  cqr->cpmode == 1,
@@ -868,6 +882,7 @@ static void dasd_profile_end(struct dasd
 					  tottimeps_ind, strtime_ind,
 					  irqtime_ind, irqtimeps_ind,
 					  endtime_ind);
+	}
 	spin_unlock(&device->profile.lock);
 }
 
@@ -989,6 +1004,14 @@ static void dasd_stats_seq_print(struct
 	seq_printf(m, "total_sectors %u\n", data->dasd_io_sects);
 	seq_printf(m, "total_pav %u\n", data->dasd_io_alias);
 	seq_printf(m, "total_hpf %u\n", data->dasd_io_tpm);
+	seq_printf(m, "avg_total %lu\n", data->dasd_io_reqs ?
+		   data->dasd_sum_times / data->dasd_io_reqs : 0UL);
+	seq_printf(m, "avg_build_to_ssch %lu\n", data->dasd_io_reqs ?
+		   data->dasd_sum_time_str / data->dasd_io_reqs : 0UL);
+	seq_printf(m, "avg_ssch_to_irq %lu\n", data->dasd_io_reqs ?
+		   data->dasd_sum_time_irq / data->dasd_io_reqs : 0UL);
+	seq_printf(m, "avg_irq_to_end %lu\n", data->dasd_io_reqs ?
+		   data->dasd_sum_time_end / data->dasd_io_reqs : 0UL);
 	seq_puts(m, "histogram_sectors ");
 	dasd_stats_array(m, data->dasd_io_secs);
 	seq_puts(m, "histogram_io_times ");
@@ -1619,8 +1642,12 @@ void dasd_generic_handle_state_change(st
 
 	dasd_device_remove_stop_bits(device, DASD_STOPPED_PENDING);
 	dasd_schedule_device_bh(device);
-	if (device->block)
+	if (device->block) {
 		dasd_schedule_block_bh(device->block);
+		if (device->block->request_queue)
+			blk_mq_run_hw_queues(device->block->request_queue,
+					     true);
+	}
 }
 EXPORT_SYMBOL_GPL(dasd_generic_handle_state_change);
 
@@ -1639,7 +1666,7 @@ void dasd_int_handler(struct ccw_device
 {
 	struct dasd_ccw_req *cqr, *next;
 	struct dasd_device *device;
-	unsigned long long now;
+	unsigned long now;
 	int nrf_suppressed = 0;
 	int fp_suppressed = 0;
 	u8 *sense = NULL;
@@ -2612,6 +2639,7 @@ static void dasd_block_timeout(unsigned
 	dasd_device_remove_stop_bits(block->base, DASD_STOPPED_PENDING);
 	spin_unlock_irqrestore(get_ccwdev_lock(block->base->cdev), flags);
 	dasd_schedule_block_bh(block);
+	blk_mq_run_hw_queues(block->request_queue, true);
 }
 
 /*
@@ -2651,115 +2679,11 @@ static void __dasd_process_erp(struct da
 	erp_fn(cqr);
 }
 
-/*
- * Fetch requests from the block device queue.
- */
-static void __dasd_process_request_queue(struct dasd_block *block)
-{
-	struct request_queue *queue;
-	struct request *req;
-	struct dasd_ccw_req *cqr;
-	struct dasd_device *basedev;
-	unsigned long flags;
-	queue = block->request_queue;
-	basedev = block->base;
-	/* No queue ? Then there is nothing to do. */
-	if (queue == NULL)
-		return;
-
-	/*
-	 * We requeue request from the block device queue to the ccw
-	 * queue only in two states. In state DASD_STATE_READY the
-	 * partition detection is done and we need to requeue requests
-	 * for that. State DASD_STATE_ONLINE is normal block device
-	 * operation.
-	 */
-	if (basedev->state < DASD_STATE_READY) {
-		while ((req = blk_fetch_request(block->request_queue)))
-			__blk_end_request_all(req, BLK_STS_IOERR);
-		return;
-	}
-
-	/*
-	 * if device is stopped do not fetch new requests
-	 * except failfast is active which will let requests fail
-	 * immediately in __dasd_block_start_head()
-	 */
-	if (basedev->stopped && !(basedev->features & DASD_FEATURE_FAILFAST))
-		return;
-
-	/* Now we try to fetch requests from the request queue */
-	while ((req = blk_peek_request(queue))) {
-		if (basedev->features & DASD_FEATURE_READONLY &&
-		    rq_data_dir(req) == WRITE) {
-			DBF_DEV_EVENT(DBF_ERR, basedev,
-				      "Rejecting write request %p",
-				      req);
-			blk_start_request(req);
-			__blk_end_request_all(req, BLK_STS_IOERR);
-			continue;
-		}
-		if (test_bit(DASD_FLAG_ABORTALL, &basedev->flags) &&
-		    (basedev->features & DASD_FEATURE_FAILFAST ||
-		     blk_noretry_request(req))) {
-			DBF_DEV_EVENT(DBF_ERR, basedev,
-				      "Rejecting failfast request %p",
-				      req);
-			blk_start_request(req);
-			__blk_end_request_all(req, BLK_STS_TIMEOUT);
-			continue;
-		}
-		cqr = basedev->discipline->build_cp(basedev, block, req);
-		if (IS_ERR(cqr)) {
-			if (PTR_ERR(cqr) == -EBUSY)
-				break;	/* normal end condition */
-			if (PTR_ERR(cqr) == -ENOMEM)
-				break;	/* terminate request queue loop */
-			if (PTR_ERR(cqr) == -EAGAIN) {
-				/*
-				 * The current request cannot be build right
-				 * now, we have to try later. If this request
-				 * is the head-of-queue we stop the device
-				 * for 1/2 second.
-				 */
-				if (!list_empty(&block->ccw_queue))
-					break;
-				spin_lock_irqsave(
-					get_ccwdev_lock(basedev->cdev), flags);
-				dasd_device_set_stop_bits(basedev,
-							  DASD_STOPPED_PENDING);
-				spin_unlock_irqrestore(
-					get_ccwdev_lock(basedev->cdev), flags);
-				dasd_block_set_timer(block, HZ/2);
-				break;
-			}
-			DBF_DEV_EVENT(DBF_ERR, basedev,
-				      "CCW creation failed (rc=%ld) "
-				      "on request %p",
-				      PTR_ERR(cqr), req);
-			blk_start_request(req);
-			__blk_end_request_all(req, BLK_STS_IOERR);
-			continue;
-		}
-		/*
-		 *  Note: callback is set to dasd_return_cqr_cb in
-		 * __dasd_block_start_head to cover erp requests as well
-		 */
-		cqr->callback_data = (void *) req;
-		cqr->status = DASD_CQR_FILLED;
-		req->completion_data = cqr;
-		blk_start_request(req);
-		list_add_tail(&cqr->blocklist, &block->ccw_queue);
-		INIT_LIST_HEAD(&cqr->devlist);
-		dasd_profile_start(block, cqr, req);
-	}
-}
-
 static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
 {
 	struct request *req;
-	int status;
 	blk_status_t error = BLK_STS_OK;
+	int status;
 
 	req = (struct request *) cqr->callback_data;
 	dasd_profile_end(cqr->block, cqr, req);
@@ -2783,7 +2707,19 @@ static void __dasd_cleanup_cqr(struct da
 			break;
 		}
 	}
-	__blk_end_request_all(req, error);
+
+	/*
+	 * We need to take care for ETIMEDOUT errors here since the
+	 * complete callback does not get called in this case.
+	 * Take care of all errors here and avoid additional code to
+	 * transfer the error value to the complete callback.
+	 */
+	if (error) {
+		blk_mq_end_request(req, error);
+		blk_mq_run_hw_queues(req->q, true);
+	} else {
+		blk_mq_complete_request(req);
+	}
 }
 
 /*
@@ -2912,27 +2848,30 @@ static void dasd_block_tasklet(struct da
 	struct list_head final_queue;
 	struct list_head *l, *n;
 	struct dasd_ccw_req *cqr;
+	struct dasd_queue *dq;
 
 	atomic_set(&block->tasklet_scheduled, 0);
 	INIT_LIST_HEAD(&final_queue);
-	spin_lock(&block->queue_lock);
+	spin_lock_irq(&block->queue_lock);
 	/* Finish off requests on ccw queue */
 	__dasd_process_block_ccw_queue(block, &final_queue);
-	spin_unlock(&block->queue_lock);
+	spin_unlock_irq(&block->queue_lock);
+
 	/* Now call the callback function of requests with final status */
-	spin_lock_irq(&block->request_queue_lock);
 	list_for_each_safe(l, n, &final_queue) {
 		cqr = list_entry(l, struct dasd_ccw_req, blocklist);
+		dq = cqr->dq;
+		spin_lock_irq(&dq->lock);
 		list_del_init(&cqr->blocklist);
 		__dasd_cleanup_cqr(cqr);
+		spin_unlock_irq(&dq->lock);
 	}
-	spin_lock(&block->queue_lock);
-	/* Get new request from the block device request queue */
-	__dasd_process_request_queue(block);
+
+	spin_lock_irq(&block->queue_lock);
 	/* Now check if the head of the ccw queue needs to be started. */
 	__dasd_block_start_head(block);
-	spin_unlock(&block->queue_lock);
-	spin_unlock_irq(&block->request_queue_lock);
+	spin_unlock_irq(&block->queue_lock);
+
 	if (waitqueue_active(&shutdown_waitq))
 		wake_up(&shutdown_waitq);
 	dasd_put_device(block->base);
@@ -2951,14 +2890,13 @@ static int _dasd_requeue_request(struct
 {
 	struct dasd_block *block = cqr->block;
 	struct request *req;
-	unsigned long flags;
 
 	if (!block)
 		return -EINVAL;
-	spin_lock_irqsave(&block->request_queue_lock, flags);
+	spin_lock_irq(&cqr->dq->lock);
 	req = (struct request *) cqr->callback_data;
-	blk_requeue_request(block->request_queue, req);
-	spin_unlock_irqrestore(&block->request_queue_lock, flags);
+	blk_mq_requeue_request(req, false);
+	spin_unlock_irq(&cqr->dq->lock);
 
 	return 0;
 }
@@ -2973,6 +2911,7 @@ static int dasd_flush_block_queue(struct
 	struct dasd_ccw_req *cqr, *n;
 	int rc, i;
 	struct list_head flush_queue;
+	unsigned long flags;
 
 	INIT_LIST_HEAD(&flush_queue);
 	spin_lock_bh(&block->queue_lock);
@@ -3011,11 +2950,11 @@ restart_cb:
 			goto restart_cb;
 		}
 		/* call the callback function */
-		spin_lock_irq(&block->request_queue_lock);
+		spin_lock_irqsave(&cqr->dq->lock, flags);
 		cqr->endclk = get_tod_clock();
 		list_del_init(&cqr->blocklist);
 		__dasd_cleanup_cqr(cqr);
-		spin_unlock_irq(&block->request_queue_lock);
+		spin_unlock_irqrestore(&cqr->dq->lock, flags);
 	}
 	return rc;
 }
@@ -3043,42 +2982,114 @@ EXPORT_SYMBOL(dasd_schedule_block_bh);
 /*
  * Dasd request queue function. Called from ll_rw_blk.c
  */
-static void do_dasd_request(struct request_queue *queue)
+static blk_status_t do_dasd_request(struct blk_mq_hw_ctx *hctx,
+				    const struct blk_mq_queue_data *qd)
 {
-	struct dasd_block *block;
+	struct dasd_block *block = hctx->queue->queuedata;
+	struct dasd_queue *dq = hctx->driver_data;
+	struct request *req = qd->rq;
+	struct dasd_device *basedev;
+	struct dasd_ccw_req *cqr;
+	blk_status_t rc = BLK_STS_OK;
 
-	block = queue->queuedata;
+	basedev = block->base;
+	spin_lock_irq(&dq->lock);
+	if (basedev->state < DASD_STATE_READY) {
+		DBF_DEV_EVENT(DBF_ERR, basedev,
+			      "device not ready for request %p", req);
+		rc = BLK_STS_IOERR;
+		goto out;
+	}
+
+	/*
+	 * if device is stopped do not fetch new requests
+	 * except failfast is active which will let requests fail
+	 * immediately in __dasd_block_start_head()
+	 */
+	if (basedev->stopped && !(basedev->features & DASD_FEATURE_FAILFAST)) {
+		DBF_DEV_EVENT(DBF_ERR, basedev,
+			      "device stopped request %p", req);
+		rc = BLK_STS_RESOURCE;
+		goto out;
+	}
+
+	if (basedev->features & DASD_FEATURE_READONLY &&
+	    rq_data_dir(req) == WRITE) {
+		DBF_DEV_EVENT(DBF_ERR, basedev,
+			      "Rejecting write request %p", req);
+		rc = BLK_STS_IOERR;
+		goto out;
+	}
+
+	if (test_bit(DASD_FLAG_ABORTALL, &basedev->flags) &&
+	    (basedev->features & DASD_FEATURE_FAILFAST ||
+	     blk_noretry_request(req))) {
+		DBF_DEV_EVENT(DBF_ERR, basedev,
+			      "Rejecting failfast request %p", req);
+		rc = BLK_STS_IOERR;
+		goto out;
+	}
+
+	cqr = basedev->discipline->build_cp(basedev, block, req);
+	if (IS_ERR(cqr)) {
+		if (PTR_ERR(cqr) == -EBUSY ||
+		    PTR_ERR(cqr) == -ENOMEM ||
+		    PTR_ERR(cqr) == -EAGAIN) {
+			rc = BLK_STS_RESOURCE;
+			goto out;
+		}
+		DBF_DEV_EVENT(DBF_ERR, basedev,
+			      "CCW creation failed (rc=%ld) on request %p",
+			      PTR_ERR(cqr), req);
+		rc = BLK_STS_IOERR;
+		goto out;
+	}
+	/*
+	 *  Note: callback is set to dasd_return_cqr_cb in
+	 * __dasd_block_start_head to cover erp requests as well
+	 */
+	cqr->callback_data = req;
+	cqr->status = DASD_CQR_FILLED;
+	cqr->dq = dq;
+	req->completion_data = cqr;
+	blk_mq_start_request(req);
 	spin_lock(&block->queue_lock);
-	/* Get new request from the block device request queue */
-	__dasd_process_request_queue(block);
-	/* Now check if the head of the ccw queue needs to be started. */
-	__dasd_block_start_head(block);
+	list_add_tail(&cqr->blocklist, &block->ccw_queue);
+	INIT_LIST_HEAD(&cqr->devlist);
+	dasd_profile_start(block, cqr, req);
+	dasd_schedule_block_bh(block);
 	spin_unlock(&block->queue_lock);
+
+out:
+	spin_unlock_irq(&dq->lock);
+	return rc;
 }
 
 /*
  * Block timeout callback, called from the block layer
  *
- * request_queue lock is held on entry.
- *
  * Return values:
  * BLK_EH_RESET_TIMER if the request should be left running
  * BLK_EH_NOT_HANDLED if the request is handled or terminated
  *		      by the driver.
  */
-enum blk_eh_timer_return dasd_times_out(struct request *req)
+enum blk_eh_timer_return dasd_times_out(struct request *req, bool reserved)
 {
 	struct dasd_ccw_req *cqr = req->completion_data;
 	struct dasd_block *block = req->q->queuedata;
 	struct dasd_device *device;
+	unsigned long flags;
 	int rc = 0;
 
 	if (!cqr)
 		return BLK_EH_NOT_HANDLED;
 
+	spin_lock_irqsave(&cqr->dq->lock, flags);
 	device = cqr->startdev ? cqr->startdev : block->base;
-	if (!device->blk_timeout)
+	if (!device->blk_timeout) {
+		spin_unlock_irqrestore(&cqr->dq->lock, flags);
 		return BLK_EH_RESET_TIMER;
+	}
 	DBF_DEV_EVENT(DBF_WARNING, device,
 		      " dasd_times_out cqr %p status %x",
 		      cqr, cqr->status);
@@ -3128,19 +3139,64 @@ enum blk_eh_timer_return dasd_times_out(
 	}
 	dasd_schedule_block_bh(block);
 	spin_unlock(&block->queue_lock);
+	spin_unlock_irqrestore(&cqr->dq->lock, flags);
 
 	return rc ? BLK_EH_RESET_TIMER : BLK_EH_NOT_HANDLED;
 }
 
+static int dasd_init_hctx(struct blk_mq_hw_ctx *hctx, void *data,
+			  unsigned int idx)
+{
+	struct dasd_queue *dq = kzalloc(sizeof(*dq), GFP_KERNEL);
+
+	if (!dq)
+		return -ENOMEM;
+
+	spin_lock_init(&dq->lock);
+	hctx->driver_data = dq;
+
+	return 0;
+}
+
+static void dasd_exit_hctx(struct blk_mq_hw_ctx *hctx, unsigned int idx)
+{
+	kfree(hctx->driver_data);
+	hctx->driver_data = NULL;
+}
+
+static void dasd_request_done(struct request *req)
+{
+	blk_mq_end_request(req, 0);
+	blk_mq_run_hw_queues(req->q, true);
+}
+
+static struct blk_mq_ops dasd_mq_ops = {
+	.queue_rq = do_dasd_request,
+	.complete = dasd_request_done,
+	.timeout = dasd_times_out,
+	.init_hctx = dasd_init_hctx,
+	.exit_hctx = dasd_exit_hctx,
+};
+
 /*
  * Allocate and initialize request queue and default I/O scheduler.
  */
 static int dasd_alloc_queue(struct dasd_block *block)
 {
-	block->request_queue = blk_init_queue(do_dasd_request,
-					       &block->request_queue_lock);
-	if (block->request_queue == NULL)
-		return -ENOMEM;
+	int rc;
+
+	block->tag_set.ops = &dasd_mq_ops;
+	block->tag_set.nr_hw_queues = DASD_NR_HW_QUEUES;
+	block->tag_set.queue_depth = DASD_MAX_LCU_DEV * DASD_REQ_PER_DEV;
+	block->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
+
+	rc = blk_mq_alloc_tag_set(&block->tag_set);
+	if (rc)
+		return rc;
+
+	block->request_queue = blk_mq_init_queue(&block->tag_set);
+	if (IS_ERR(block->request_queue))
+		return PTR_ERR(block->request_queue);
 
 	block->request_queue->queuedata = block;
 
@@ -3152,7 +3208,9 @@ static int dasd_alloc_queue(struct dasd_
  */
 static void dasd_setup_queue(struct dasd_block *block)
 {
+	unsigned int logical_block_size = block->bp_block;
 	struct request_queue *q = block->request_queue;
+	unsigned int max_bytes, max_discard_sectors;
 	int max;
 
 	if (block->base->features & DASD_FEATURE_USERAW) {
@@ -3169,7 +3227,7 @@ static void dasd_setup_queue(struct dasd
 	}
 	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
 	q->limits.max_dev_sectors = max;
-	blk_queue_logical_block_size(q, block->bp_block);
+	blk_queue_logical_block_size(q, logical_block_size);
 	blk_queue_max_hw_sectors(q, max);
 	blk_queue_max_segments(q, USHRT_MAX);
 	/* with page sized segments we can translate each segement into
@@ -3177,6 +3235,21 @@ static void dasd_setup_queue(struct dasd
 	 */
 	blk_queue_max_segment_size(q, PAGE_SIZE);
 	blk_queue_segment_boundary(q, PAGE_SIZE - 1);
+
+	/* Only activate blocklayer discard support for devices that support it */
+	if (block->base->features & DASD_FEATURE_DISCARD) {
+		q->limits.discard_granularity = logical_block_size;
+		q->limits.discard_alignment = PAGE_SIZE;
+
+		/* Calculate max_discard_sectors and make it PAGE aligned */
+		max_bytes = USHRT_MAX * logical_block_size;
+		max_bytes = ALIGN(max_bytes, PAGE_SIZE) - PAGE_SIZE;
+		max_discard_sectors = max_bytes / logical_block_size;
+
+		blk_queue_max_discard_sectors(q, max_discard_sectors);
+		blk_queue_max_write_zeroes_sectors(q, max_discard_sectors);
+		queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
+	}
 }
 
 /*
@@ -3186,26 +3259,11 @@ static void dasd_free_queue(struct dasd_
 {
 	if (block->request_queue) {
 		blk_cleanup_queue(block->request_queue);
+		blk_mq_free_tag_set(&block->tag_set);
 		block->request_queue = NULL;
 	}
 }
 
-/*
- * Flush request on the request queue.
- */
-static void dasd_flush_request_queue(struct dasd_block *block)
-{
-	struct request *req;
-
-	if (!block->request_queue)
-		return;
-
-	spin_lock_irq(&block->request_queue_lock);
-	while ((req = blk_fetch_request(block->request_queue)))
-		__blk_end_request_all(req, BLK_STS_IOERR);
-	spin_unlock_irq(&block->request_queue_lock);
-}
-
 static int dasd_open(struct block_device *bdev, fmode_t mode)
 {
 	struct dasd_device *base;
@@ -3701,8 +3759,12 @@ int dasd_generic_path_operational(struct
 		return 1;
 	}
 	dasd_schedule_device_bh(device);
-	if (device->block)
+	if (device->block) {
 		dasd_schedule_block_bh(device->block);
+		if (device->block->request_queue)
+			blk_mq_run_hw_queues(device->block->request_queue,
+					     true);
+		}
 
 	if (!device->stopped)
 		wake_up(&generic_waitq);
@@ -3965,8 +4027,12 @@ int dasd_generic_restore_device(struct c
 		 */
 		device->stopped |= DASD_UNRESUMED_PM;
 
-	if (device->block)
+	if (device->block) {
 		dasd_schedule_block_bh(device->block);
+		if (device->block->request_queue)
+			blk_mq_run_hw_queues(device->block->request_queue,
+					     true);
+	}
 
 	clear_bit(DASD_FLAG_SUSPENDED, &device->flags);
 	dasd_put_device(device);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_devmap.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_devmap.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_devmap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_devmap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1326,7 +1326,7 @@ dasd_timeout_store(struct device *dev, s
 {
 	struct dasd_device *device;
 	struct request_queue *q;
-	unsigned long val, flags;
+	unsigned long val;
 
 	device = dasd_device_from_cdev(to_ccwdev(dev));
 	if (IS_ERR(device) || !device->block)
@@ -1342,16 +1342,10 @@ dasd_timeout_store(struct device *dev, s
 		dasd_put_device(device);
 		return -ENODEV;
 	}
-	spin_lock_irqsave(&device->block->request_queue_lock, flags);
-	if (!val)
-		blk_queue_rq_timed_out(q, NULL);
-	else
-		blk_queue_rq_timed_out(q, dasd_times_out);
 
 	device->blk_timeout = val;
 
 	blk_queue_rq_timeout(q, device->blk_timeout * HZ);
-	spin_unlock_irqrestore(&device->block->request_queue_lock, flags);
 
 	dasd_put_device(device);
 	return count;
@@ -1634,7 +1628,7 @@ static struct attribute * dasd_attrs[] =
 	NULL,
 };
 
-static struct attribute_group dasd_attr_group = {
+static const struct attribute_group dasd_attr_group = {
 	.attrs = dasd_attrs,
 };
 
@@ -1676,6 +1670,7 @@ dasd_set_feature(struct ccw_device *cdev
 	spin_unlock(&dasd_devmap_lock);
 	return 0;
 }
+EXPORT_SYMBOL(dasd_set_feature);
 
 
 int
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_diag.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_diag.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_diag.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_diag.c	2017-11-05 16:05:14.000000000 -0500
@@ -235,7 +235,7 @@ static void dasd_ext_handler(struct ext_
 {
 	struct dasd_ccw_req *cqr, *next;
 	struct dasd_device *device;
-	unsigned long long expires;
+	unsigned long expires;
 	unsigned long flags;
 	addr_t ip;
 	int rc;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_diag.h linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_diag.h
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_diag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_diag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Based on.......: linux/drivers/s390/block/mdisk.h
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_eckd.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eckd.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_eckd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eckd.c	2017-11-05 16:05:14.000000000 -0500
@@ -3254,11 +3254,7 @@ static struct dasd_ccw_req *dasd_eckd_bu
 	/* 1x prefix + one read/write ccw per track */
 	cplength = 1 + trkcount;
 
-	/* on 31-bit we need space for two 32 bit addresses per page
-	 * on 64-bit one 64 bit address
-	 */
-	datasize = sizeof(struct PFX_eckd_data) +
-		cidaw * sizeof(unsigned long long);
+	datasize = sizeof(struct PFX_eckd_data) + cidaw * sizeof(unsigned long);
 
 	/* Allocate the ccw request. */
 	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize,
@@ -3856,7 +3852,7 @@ static struct dasd_ccw_req *dasd_eckd_bu
 	}
 	size = ALIGN(size, 8);
 
-	datasize = size + cidaw * sizeof(unsigned long long);
+	datasize = size + cidaw * sizeof(unsigned long);
 
 	/* Allocate the ccw request. */
 	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_eckd.h linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eckd.h
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_eckd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eckd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -165,7 +166,7 @@ struct DE_eckd_data {
 	__u8 ga_extended;	/* Global Attributes Extended	*/
 	struct ch_t beg_ext;
 	struct ch_t end_ext;
-	unsigned long long ep_sys_time; /* Ext Parameter - System Time Stamp */
+	unsigned long ep_sys_time; /* Ext Parameter - System Time Stamp */
 	__u8 ep_format;        /* Extended Parameter format byte       */
 	__u8 ep_prio;          /* Extended Parameter priority I/O byte */
 	__u8 ep_reserved1;     /* Extended Parameter Reserved	       */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_eer.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eer.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_eer.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_eer.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Character device driver for extended error reporting.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_erp.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_erp.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_erp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_erp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -124,7 +125,7 @@ dasd_default_erp_action(struct dasd_ccw_
 struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
 {
 	int success;
-	unsigned long long startclk, stopclk;
+	unsigned long startclk, stopclk;
 	struct dasd_device *startdev;
 
 	BUG_ON(cqr->refers == NULL || cqr->function == NULL);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_fba.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_fba.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_fba.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_fba.c	2017-11-05 16:05:14.000000000 -0500
@@ -174,6 +174,9 @@ dasd_fba_check_characteristics(struct da
 	if (readonly)
 		set_bit(DASD_FLAG_DEVICE_RO, &device->flags);
 
+	/* FBA supports discard, set the according feature bit */
+	dasd_set_feature(cdev, DASD_FEATURE_DISCARD, 1);
+
 	dev_info(&device->cdev->dev,
 		 "New FBA DASD %04X/%02X (CU %04X/%02X) with %d MB "
 		 "and %d B/blk%s\n",
@@ -247,9 +250,192 @@ static void dasd_fba_check_for_device_ch
 		dasd_generic_handle_state_change(device);
 };
 
-static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
-					      struct dasd_block *block,
-					      struct request *req)
+
+/*
+ * Builds a CCW with no data payload
+ */
+static void ccw_write_no_data(struct ccw1 *ccw)
+{
+	ccw->cmd_code = DASD_FBA_CCW_WRITE;
+	ccw->flags |= CCW_FLAG_SLI;
+	ccw->count = 0;
+}
+
+/*
+ * Builds a CCW that writes only zeroes.
+ */
+static void ccw_write_zero(struct ccw1 *ccw, int count)
+{
+	ccw->cmd_code = DASD_FBA_CCW_WRITE;
+	ccw->flags |= CCW_FLAG_SLI;
+	ccw->count = count;
+	ccw->cda = (__u32) (addr_t) page_to_phys(ZERO_PAGE(0));
+}
+
+/*
+ * Helper function to count the amount of necessary CCWs within a given range
+ * with 4k alignment and command chaining in mind.
+ */
+static int count_ccws(sector_t first_rec, sector_t last_rec,
+		      unsigned int blocks_per_page)
+{
+	sector_t wz_stop = 0, d_stop = 0;
+	int cur_pos = 0;
+	int count = 0;
+
+	if (first_rec % blocks_per_page != 0) {
+		wz_stop = first_rec + blocks_per_page -
+			(first_rec % blocks_per_page) - 1;
+		if (wz_stop > last_rec)
+			wz_stop = last_rec;
+		cur_pos = wz_stop - first_rec + 1;
+		count++;
+	}
+
+	if (last_rec - (first_rec + cur_pos) + 1 >= blocks_per_page) {
+		if ((last_rec - blocks_per_page + 1) % blocks_per_page != 0)
+			d_stop = last_rec - ((last_rec - blocks_per_page + 1) %
+					     blocks_per_page);
+		else
+			d_stop = last_rec;
+
+		cur_pos += d_stop - (first_rec + cur_pos) + 1;
+		count++;
+	}
+
+	if (cur_pos == 0 || first_rec + cur_pos - 1 < last_rec)
+		count++;
+
+	return count;
+}
+
+/*
+ * This function builds a CCW request for block layer discard requests.
+ * Each page in the z/VM hypervisor that represents certain records of an FBA
+ * device will be padded with zeros. This is a special behaviour of the WRITE
+ * command which is triggered when no data payload is added to the CCW.
+ *
+ * Note: Due to issues in some z/VM versions, we can't fully utilise this
+ * special behaviour. We have to keep a 4k (or 8 block) alignment in mind to
+ * work around those issues and write actual zeroes to the unaligned parts in
+ * the request. This workaround might be removed in the future.
+ */
+static struct dasd_ccw_req *dasd_fba_build_cp_discard(
+						struct dasd_device *memdev,
+						struct dasd_block *block,
+						struct request *req)
+{
+	struct LO_fba_data *LO_data;
+	struct dasd_ccw_req *cqr;
+	struct ccw1 *ccw;
+
+	sector_t wz_stop = 0, d_stop = 0;
+	sector_t first_rec, last_rec;
+
+	unsigned int blksize = block->bp_block;
+	unsigned int blocks_per_page;
+	int wz_count = 0;
+	int d_count = 0;
+	int cur_pos = 0; /* Current position within the extent */
+	int count = 0;
+	int cplength;
+	int datasize;
+	int nr_ccws;
+
+	first_rec = blk_rq_pos(req) >> block->s2b_shift;
+	last_rec =
+		(blk_rq_pos(req) + blk_rq_sectors(req) - 1) >> block->s2b_shift;
+	count = last_rec - first_rec + 1;
+
+	blocks_per_page = BLOCKS_PER_PAGE(blksize);
+	nr_ccws = count_ccws(first_rec, last_rec, blocks_per_page);
+
+	/* define extent + nr_ccws * locate record + nr_ccws * single CCW */
+	cplength = 1 + 2 * nr_ccws;
+	datasize = sizeof(struct DE_fba_data) +
+		nr_ccws * (sizeof(struct LO_fba_data) + sizeof(struct ccw1));
+
+	cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev);
+	if (IS_ERR(cqr))
+		return cqr;
+
+	ccw = cqr->cpaddr;
+
+	define_extent(ccw++, cqr->data, WRITE, blksize, first_rec, count);
+	LO_data = cqr->data + sizeof(struct DE_fba_data);
+
+	/* First part is not aligned. Calculate range to write zeroes. */
+	if (first_rec % blocks_per_page != 0) {
+		wz_stop = first_rec + blocks_per_page -
+			(first_rec % blocks_per_page) - 1;
+		if (wz_stop > last_rec)
+			wz_stop = last_rec;
+		wz_count = wz_stop - first_rec + 1;
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		locate_record(ccw++, LO_data++, WRITE, cur_pos, wz_count);
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		ccw_write_zero(ccw++, wz_count * blksize);
+
+		cur_pos = wz_count;
+	}
+
+	/* We can do proper discard when we've got at least blocks_per_page blocks. */
+	if (last_rec - (first_rec + cur_pos) + 1 >= blocks_per_page) {
+		/* is last record at page boundary? */
+		if ((last_rec - blocks_per_page + 1) % blocks_per_page != 0)
+			d_stop = last_rec - ((last_rec - blocks_per_page + 1) %
+					     blocks_per_page);
+		else
+			d_stop = last_rec;
+
+		d_count = d_stop - (first_rec + cur_pos) + 1;
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		locate_record(ccw++, LO_data++, WRITE, cur_pos, d_count);
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		ccw_write_no_data(ccw++);
+
+		cur_pos += d_count;
+	}
+
+	/* We might still have some bits left which need to be zeroed. */
+	if (cur_pos == 0 || first_rec + cur_pos - 1 < last_rec) {
+		if (d_stop != 0)
+			wz_count = last_rec - d_stop;
+		else if (wz_stop != 0)
+			wz_count = last_rec - wz_stop;
+		else
+			wz_count = count;
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		locate_record(ccw++, LO_data++, WRITE, cur_pos, wz_count);
+
+		ccw[-1].flags |= CCW_FLAG_CC;
+		ccw_write_zero(ccw++, wz_count * blksize);
+	}
+
+	if (blk_noretry_request(req) ||
+	    block->base->features & DASD_FEATURE_FAILFAST)
+		set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
+
+	cqr->startdev = memdev;
+	cqr->memdev = memdev;
+	cqr->block = block;
+	cqr->expires = memdev->default_expires * HZ;	/* default 5 minutes */
+	cqr->retries = memdev->default_retries;
+	cqr->buildclk = get_tod_clock();
+	cqr->status = DASD_CQR_FILLED;
+
+	return cqr;
+}
+
+static struct dasd_ccw_req *dasd_fba_build_cp_regular(
+						struct dasd_device *memdev,
+						struct dasd_block *block,
+						struct request *req)
 {
 	struct dasd_fba_private *private = block->base->private;
 	unsigned long *idaws;
@@ -372,6 +558,16 @@ static struct dasd_ccw_req *dasd_fba_bui
 	return cqr;
 }
 
+static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device *memdev,
+					      struct dasd_block *block,
+					      struct request *req)
+{
+	if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_ZEROES)
+		return dasd_fba_build_cp_discard(memdev, block, req);
+	else
+		return dasd_fba_build_cp_regular(memdev, block, req);
+}
+
 static int
 dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_fba.h linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_fba.h
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_fba.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_fba.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  * Bugreports.to..: <Linux390@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_genhd.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_genhd.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_genhd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_genhd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_int.h linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_int.h
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_int.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_int.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -56,6 +57,7 @@
 #include <asm/dasd.h>
 #include <asm/idals.h>
 #include <linux/bitops.h>
+#include <linux/blk-mq.h>
 
 /* DASD discipline magic */
 #define DASD_ECKD_MAGIC 0xC5C3D2C4
@@ -167,6 +169,9 @@ do { \
 	printk(d_loglevel PRINTK_HEADER " " d_string "\n", d_args); \
 } while(0)
 
+/* Macro to calculate number of blocks per page */
+#define BLOCKS_PER_PAGE(blksize) (PAGE_SIZE / blksize)
+
 struct dasd_ccw_req {
 	unsigned int magic;		/* Eye catcher */
 	struct list_head devlist;	/* for dasd_device request queue */
@@ -182,6 +187,7 @@ struct dasd_ccw_req {
 	char status;			/* status of this request */
 	short retries;			/* A retry counter */
 	unsigned long flags;        	/* flags of this request */
+	struct dasd_queue *dq;
 
 	/* ... and how */
 	unsigned long starttime;	/* jiffies time of request start */
@@ -196,10 +202,10 @@ struct dasd_ccw_req {
 	void *function; 		/* originating ERP action */
 
 	/* these are for statistics only */
-	unsigned long long buildclk;	/* TOD-clock of request generation */
-	unsigned long long startclk;	/* TOD-clock of request start */
-	unsigned long long stopclk;	/* TOD-clock of request interrupt */
-	unsigned long long endclk;	/* TOD-clock of request termination */
+	unsigned long buildclk;		/* TOD-clock of request generation */
+	unsigned long startclk;		/* TOD-clock of request start */
+	unsigned long stopclk;		/* TOD-clock of request interrupt */
+	unsigned long endclk;		/* TOD-clock of request termination */
 
         /* Callback that is called after reaching final status. */
 	void (*callback)(struct dasd_ccw_req *, void *data);
@@ -245,6 +251,16 @@ struct dasd_ccw_req {
 #define DASD_CQR_SUPPRESS_IL	6	/* Suppress 'Incorrect Length' error */
 #define DASD_CQR_SUPPRESS_CR	7	/* Suppress 'Command Reject' error */
 
+/*
+ * There is no reliable way to determine the number of available CPUs on
+ * LPAR but there is no big performance difference between 1 and the
+ * maximum CPU number.
+ * 64 is a good trade off performance wise.
+ */
+#define DASD_NR_HW_QUEUES 64
+#define DASD_MAX_LCU_DEV 256
+#define DASD_REQ_PER_DEV 4
+
 /* Signature for error recovery functions. */
 typedef struct dasd_ccw_req *(*dasd_erp_fn_t) (struct dasd_ccw_req *);
 
@@ -423,7 +439,7 @@ struct dasd_path {
 	u8 chpid;
 	struct dasd_conf_data *conf_data;
 	atomic_t error_count;
-	unsigned long long errorclk;
+	unsigned long errorclk;
 };
 
 
@@ -454,6 +470,10 @@ struct dasd_profile_info {
 	unsigned int dasd_read_time2[32];  /* hist. of time from start to irq */
 	unsigned int dasd_read_time3[32];  /* hist. of time from irq to end */
 	unsigned int dasd_read_nr_req[32]; /* hist. of # of requests in chanq */
+	unsigned long dasd_sum_times;	   /* sum of request times */
+	unsigned long dasd_sum_time_str;   /* sum of time from build to start */
+	unsigned long dasd_sum_time_irq;   /* sum of time from start to irq */
+	unsigned long dasd_sum_time_end;   /* sum of time from irq to end */
 };
 
 struct dasd_profile {
@@ -532,10 +552,11 @@ struct dasd_block {
 	struct gendisk *gdp;
 	struct request_queue *request_queue;
 	spinlock_t request_queue_lock;
+	struct blk_mq_tag_set tag_set;
 	struct block_device *bdev;
 	atomic_t open_count;
 
-	unsigned long long blocks; /* size of volume in blocks */
+	unsigned long blocks;	   /* size of volume in blocks */
 	unsigned int bp_block;	   /* bytes per block */
 	unsigned int s2b_shift;	   /* log2 (bp_block/512) */
 
@@ -556,6 +577,10 @@ struct dasd_attention_data {
 	__u8 lpum;
 };
 
+struct dasd_queue {
+	spinlock_t lock;
+};
+
 /* reasons why device (ccw_device_start) was stopped */
 #define DASD_STOPPED_NOT_ACC 1         /* not accessible */
 #define DASD_STOPPED_QUIESCE 2         /* Quiesced */
@@ -724,7 +749,7 @@ void dasd_free_device(struct dasd_device
 struct dasd_block *dasd_alloc_block(void);
 void dasd_free_block(struct dasd_block *);
 
-enum blk_eh_timer_return dasd_times_out(struct request *req);
+enum blk_eh_timer_return dasd_times_out(struct request *req, bool reserved);
 
 void dasd_enable_device(struct dasd_device *);
 void dasd_set_target_state(struct dasd_device *, int);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_ioctl.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_ioctl.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dasd_proc.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_proc.c
--- linux-libre-4.13-gnu/drivers/s390/block/dasd_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dasd_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
  *		    Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -90,7 +91,7 @@ dasd_devices_show(struct seq_file *m, vo
 			seq_printf(m, "n/f	 ");
 		else
 			seq_printf(m,
-				   "at blocksize: %d, %lld blocks, %lld MB",
+				   "at blocksize: %u, %lu blocks, %lu MB",
 				   block->bp_block, block->blocks,
 				   ((block->bp_block >> 9) *
 				    block->blocks) >> 11);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/dcssblk.c linux-libre-4.14-rc8-gnu/drivers/s390/block/dcssblk.c
--- linux-libre-4.13-gnu/drivers/s390/block/dcssblk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/dcssblk.c	2017-11-05 16:05:14.000000000 -0500
@@ -856,14 +856,14 @@ dcssblk_make_request(struct request_queu
 	blk_queue_split(q, &bio);
 
 	bytes_done = 0;
-	dev_info = bio->bi_bdev->bd_disk->private_data;
+	dev_info = bio->bi_disk->private_data;
 	if (dev_info == NULL)
 		goto fail;
 	if ((bio->bi_iter.bi_sector & 7) != 0 ||
 	    (bio->bi_iter.bi_size & 4095) != 0)
 		/* Request is not page-aligned. */
 		goto fail;
-	if (bio_end_sector(bio) > get_capacity(bio->bi_bdev->bd_disk)) {
+	if (bio_end_sector(bio) > get_capacity(bio->bi_disk)) {
 		/* Request beyond end of DCSS segment. */
 		goto fail;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/Makefile linux-libre-4.14-rc8-gnu/drivers/s390/block/Makefile
--- linux-libre-4.13-gnu/drivers/s390/block/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # S/390 block devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/scm_blk.c linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_blk.c
--- linux-libre-4.13-gnu/drivers/s390/block/scm_blk.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_blk.c	2017-11-05 16:05:14.000000000 -0500
@@ -249,13 +249,13 @@ static void scm_request_requeue(struct s
 static void scm_request_finish(struct scm_request *scmrq)
 {
 	struct scm_blk_dev *bdev = scmrq->bdev;
+	blk_status_t *error;
 	int i;
 
 	for (i = 0; i < nr_requests_per_io && scmrq->request[i]; i++) {
-		if (scmrq->error)
-			blk_mq_end_request(scmrq->request[i], scmrq->error);
-		else
-			blk_mq_complete_request(scmrq->request[i]);
+		error = blk_mq_rq_to_pdu(scmrq->request[i]);
+		*error = scmrq->error;
+		blk_mq_complete_request(scmrq->request[i]);
 	}
 
 	atomic_dec(&bdev->queued_reqs);
@@ -415,7 +415,9 @@ void scm_blk_irq(struct scm_device *scmd
 
 static void scm_blk_request_done(struct request *req)
 {
-	blk_mq_end_request(req, 0);
+	blk_status_t *error = blk_mq_rq_to_pdu(req);
+
+	blk_mq_end_request(req, *error);
 }
 
 static const struct block_device_operations scm_blk_devops = {
@@ -448,6 +450,7 @@ int scm_blk_dev_setup(struct scm_blk_dev
 	atomic_set(&bdev->queued_reqs, 0);
 
 	bdev->tag_set.ops = &scm_mq_ops;
+	bdev->tag_set.cmd_size = sizeof(blk_status_t);
 	bdev->tag_set.nr_hw_queues = nr_requests;
 	bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests;
 	bdev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/scm_blk.h linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_blk.h
--- linux-libre-4.13-gnu/drivers/s390/block/scm_blk.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_blk.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SCM_BLK_H
 #define SCM_BLK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/scm_drv.c linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_drv.c
--- linux-libre-4.13-gnu/drivers/s390/block/scm_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/scm_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Device driver for s390 storage class memory.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/block/xpram.c linux-libre-4.14-rc8-gnu/drivers/s390/block/xpram.c
--- linux-libre-4.13-gnu/drivers/s390/block/xpram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/block/xpram.c	2017-11-05 16:05:14.000000000 -0500
@@ -183,7 +183,7 @@ static unsigned long xpram_highest_page_
  */
 static blk_qc_t xpram_make_request(struct request_queue *q, struct bio *bio)
 {
-	xpram_device_t *xdev = bio->bi_bdev->bd_disk->private_data;
+	xpram_device_t *xdev = bio->bi_disk->private_data;
 	struct bio_vec bvec;
 	struct bvec_iter iter;
 	unsigned int index;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/con3215.c linux-libre-4.14-rc8-gnu/drivers/s390/char/con3215.c
--- linux-libre-4.13-gnu/drivers/s390/char/con3215.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/con3215.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * 3215 line mode terminal driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/con3270.c linux-libre-4.14-rc8-gnu/drivers/s390/char/con3270.c
--- linux-libre-4.13-gnu/drivers/s390/char/con3270.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/con3270.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IBM/3270 Driver - console view.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/ctrlchar.c linux-libre-4.14-rc8-gnu/drivers/s390/char/ctrlchar.c
--- linux-libre-4.13-gnu/drivers/s390/char/ctrlchar.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/ctrlchar.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Unified handling of special chars.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/ctrlchar.h linux-libre-4.14-rc8-gnu/drivers/s390/char/ctrlchar.h
--- linux-libre-4.13-gnu/drivers/s390/char/ctrlchar.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/ctrlchar.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Unified handling of special chars.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/defkeymap.c linux-libre-4.14-rc8-gnu/drivers/s390/char/defkeymap.c
--- linux-libre-4.13-gnu/drivers/s390/char/defkeymap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/defkeymap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 /* Do not edit this file! It was automatically generated by   */
 /*    loadkeys --mktable defkeymap.map > defkeymap.c          */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/diag_ftp.c linux-libre-4.14-rc8-gnu/drivers/s390/char/diag_ftp.c
--- linux-libre-4.13-gnu/drivers/s390/char/diag_ftp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/diag_ftp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    DIAGNOSE X'2C4' instruction based HMC FTP services, useable on z/VM
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/diag_ftp.h linux-libre-4.14-rc8-gnu/drivers/s390/char/diag_ftp.h
--- linux-libre-4.13-gnu/drivers/s390/char/diag_ftp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/diag_ftp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    DIAGNOSE X'2C4' instruction based SE/HMC FTP Services, useable on z/VM
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_cache.c linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_cache.c
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_cache.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_cache.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    SE/HMC Drive (Read) Cache Functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_cache.h linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_cache.h
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_cache.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_cache.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    SE/HMC Drive (Read) Cache Functions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_dev.c linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_dev.c
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_dev.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    HMC Drive CD/DVD Device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_dev.h linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_dev.h
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_dev.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    SE/HMC Drive FTP Device
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_ftp.c linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_ftp.c
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_ftp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_ftp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    HMC Drive FTP Services
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_ftp.h linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_ftp.h
--- linux-libre-4.13-gnu/drivers/s390/char/hmcdrv_ftp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/hmcdrv_ftp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    SE/HMC Drive FTP Services
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/Kconfig linux-libre-4.14-rc8-gnu/drivers/s390/char/Kconfig
--- linux-libre-4.13-gnu/drivers/s390/char/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -169,10 +169,21 @@ config VMCP
 	def_bool y
 	prompt "Support for the z/VM CP interface"
 	depends on S390
+	select CMA
 	help
 	  Select this option if you want to be able to interact with the control
 	  program on z/VM
 
+config VMCP_CMA_SIZE
+	int "Memory in MiB reserved for z/VM CP interface"
+	default "4"
+	depends on VMCP
+	help
+	  Specify the default amount of memory in MiB reserved for the z/VM CP
+	  interface. If needed this memory is used for large contiguous memory
+	  allocations. The default can be changed with the kernel command line
+	  parameter "vmcp_cma".
+
 config MONREADER
 	def_tristate m
 	prompt "API for reading z/VM monitor service records"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/keyboard.c linux-libre-4.14-rc8-gnu/drivers/s390/char/keyboard.c
--- linux-libre-4.13-gnu/drivers/s390/char/keyboard.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/keyboard.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    ebcdic keycode functions for s390 console drivers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/keyboard.h linux-libre-4.14-rc8-gnu/drivers/s390/char/keyboard.h
--- linux-libre-4.13-gnu/drivers/s390/char/keyboard.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/keyboard.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    ebcdic keycode functions for s390 console drivers
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/Makefile linux-libre-4.14-rc8-gnu/drivers/s390/char/Makefile
--- linux-libre-4.13-gnu/drivers/s390/char/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # S/390 character devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/raw3270.c linux-libre-4.14-rc8-gnu/drivers/s390/char/raw3270.c
--- linux-libre-4.13-gnu/drivers/s390/char/raw3270.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/raw3270.c	2017-11-05 16:05:14.000000000 -0500
@@ -1082,7 +1082,7 @@ static struct attribute * raw3270_attrs[
 	NULL,
 };
 
-static struct attribute_group raw3270_attr_group = {
+static const struct attribute_group raw3270_attr_group = {
 	.attrs = raw3270_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/raw3270.h linux-libre-4.14-rc8-gnu/drivers/s390/char/raw3270.h
--- linux-libre-4.13-gnu/drivers/s390/char/raw3270.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/raw3270.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IBM/3270 Driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * core function to access sclp interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_cmd.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cmd.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_cmd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cmd.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2007,2012
  *
@@ -252,6 +253,7 @@ static int sclp_attach_storage(u8 id)
 	if (!sccb)
 		return -ENOMEM;
 	sccb->header.length = PAGE_SIZE;
+	sccb->header.function_code = 0x40;
 	rc = sclp_sync_request_timeout(0x00080001 | id << 8, sccb,
 				       SCLP_QUEUE_INTERVAL);
 	if (rc)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_con.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_con.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_con.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_con.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCLP line mode console driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_config.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_config.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_config.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_config.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
@@ -135,7 +136,7 @@ static ssize_t sysfs_ofb_data_write(stru
 	return rc ?: count;
 }
 
-static struct bin_attribute ofb_bin_attr = {
+static const struct bin_attribute ofb_bin_attr = {
 	.attr = {
 		.name = "event_data",
 		.mode = S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_cpi_sys.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cpi_sys.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_cpi_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cpi_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    SCLP control program identification sysfs interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_cpi_sys.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cpi_sys.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_cpi_sys.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_cpi_sys.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    SCLP control program identification sysfs interface
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_ctl.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ctl.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_ctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * IOCTL interface for SCLP
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_diag.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_diag.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_diag.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_diag.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2013
  *    Author(s): Ralf Hoppe (rhoppe@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_early.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_early.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_early.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_early.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCLP early driver
  *
@@ -39,7 +40,7 @@ struct read_info_sccb {
 	u8	fac84;			/* 84 */
 	u8	fac85;			/* 85 */
 	u8	_pad_86[91 - 86];	/* 86-90 */
-	u8	flags;			/* 91 */
+	u8	fac91;			/* 91 */
 	u8	_pad_92[98 - 92];	/* 92-97 */
 	u8	fac98;			/* 98 */
 	u8	hamaxpow;		/* 99 */
@@ -103,6 +104,8 @@ static void __init sclp_early_facilities
 	sclp.has_kss = !!(sccb->fac98 & 0x01);
 	if (sccb->fac85 & 0x02)
 		S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP;
+	if (sccb->fac91 & 0x40)
+		S390_lowcore.machine_flags |= MACHINE_FLAG_TLB_GUEST;
 	sclp.rnmax = sccb->rnmax ? sccb->rnmax : sccb->rnmax2;
 	sclp.rzm = sccb->rnsize ? sccb->rnsize : sccb->rnsize2;
 	sclp.rzm <<= 20;
@@ -139,7 +142,7 @@ static void __init sclp_early_facilities
 
 	/* Save IPL information */
 	sclp_ipl_info.is_valid = 1;
-	if (sccb->flags & 0x2)
+	if (sccb->fac91 & 0x2)
 		sclp_ipl_info.has_dump = 1;
 	memcpy(&sclp_ipl_info.loadparm, &sccb->loadparm, LOADPARM_LEN);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_early_core.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_early_core.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_early_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_early_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2015
  *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_ftp.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ftp.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_ftp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ftp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    SCLP Event Type (ET) 7 - Diagnostic Test FTP Services, useable on LPAR
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_ftp.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ftp.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_ftp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ftp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    SCLP Event Type (ET) 7 - Diagnostic Test FTP Services, useable on LPAR
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 1999,2012
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_ocf.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ocf.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_ocf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_ocf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    SCLP OCF communication parameters sysfs interface
  *
@@ -126,7 +127,7 @@ static struct attribute *ocf_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group ocf_attr_group = {
+static const struct attribute_group ocf_attr_group = {
 	.attrs = ocf_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_pci.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_pci.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_pci.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_pci.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PCI I/O adapter configuration related functions.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_quiesce.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_quiesce.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_quiesce.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_quiesce.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *     signal quiesce handler
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_rw.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_rw.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_rw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_rw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * driver: reading from and writing to system console on S/390 via SCLP
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_rw.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_rw.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_rw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_rw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * interface to the SCLP-read/write driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_sdias.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_sdias.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_sdias.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_sdias.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCLP "store data in absolute storage"
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_sdias.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_sdias.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_sdias.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_sdias.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * SCLP "store data in absolute storage"
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_tty.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_tty.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_tty.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_tty.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    SCLP line mode terminal driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_tty.h linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_tty.h
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_tty.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_tty.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    interface to the SCLP-read/write driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/sclp_vt220.c linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_vt220.c
--- linux-libre-4.13-gnu/drivers/s390/char/sclp_vt220.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/sclp_vt220.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCLP VT220 terminal driver.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_3590.h linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_3590.h
--- linux-libre-4.13-gnu/drivers/s390/char/tape_3590.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_3590.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    tape device discipline for 3590 tapes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_char.c linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_char.c
--- linux-libre-4.13-gnu/drivers/s390/char/tape_char.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_char.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    character device frontend for tape device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_class.h linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_class.h
--- linux-libre-4.13-gnu/drivers/s390/char/tape_class.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_class.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2004   All Rights Reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_core.c linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_core.c
--- linux-libre-4.13-gnu/drivers/s390/char/tape_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -175,7 +175,7 @@ static struct attribute *tape_attrs[] =
 	NULL
 };
 
-static struct attribute_group tape_attr_group = {
+static const struct attribute_group tape_attr_group = {
 	.attrs = tape_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape.h linux-libre-4.14-rc8-gnu/drivers/s390/char/tape.h
--- linux-libre-4.13-gnu/drivers/s390/char/tape.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    tape device driver for 3480/3490E/3590 tapes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_proc.c linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_proc.c
--- linux-libre-4.13-gnu/drivers/s390/char/tape_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    tape device driver for S/390 and zSeries tapes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_std.c linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_std.c
--- linux-libre-4.13-gnu/drivers/s390/char/tape_std.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_std.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    standard tape device functions for ibm tapes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tape_std.h linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_std.h
--- linux-libre-4.13-gnu/drivers/s390/char/tape_std.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tape_std.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    standard tape device functions for ibm tapes.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/tty3270.h linux-libre-4.14-rc8-gnu/drivers/s390/char/tty3270.h
--- linux-libre-4.13-gnu/drivers/s390/char/tty3270.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/tty3270.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/vmcp.c linux-libre-4.14-rc8-gnu/drivers/s390/char/vmcp.c
--- linux-libre-4.13-gnu/drivers/s390/char/vmcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/vmcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2004, 2010
  * Interface implementation for communication with the z/VM control program
@@ -17,15 +18,85 @@
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
+#include <linux/uaccess.h>
 #include <linux/export.h>
+#include <linux/mutex.h>
+#include <linux/cma.h>
+#include <linux/mm.h>
 #include <asm/compat.h>
 #include <asm/cpcmd.h>
 #include <asm/debug.h>
-#include <linux/uaccess.h>
-#include "vmcp.h"
+#include <asm/vmcp.h>
+
+struct vmcp_session {
+	char *response;
+	unsigned int bufsize;
+	unsigned int cma_alloc : 1;
+	int resp_size;
+	int resp_code;
+	struct mutex mutex;
+};
 
 static debug_info_t *vmcp_debug;
 
+static unsigned long vmcp_cma_size __initdata = CONFIG_VMCP_CMA_SIZE * 1024 * 1024;
+static struct cma *vmcp_cma;
+
+static int __init early_parse_vmcp_cma(char *p)
+{
+	vmcp_cma_size = ALIGN(memparse(p, NULL), PAGE_SIZE);
+	return 0;
+}
+early_param("vmcp_cma", early_parse_vmcp_cma);
+
+void __init vmcp_cma_reserve(void)
+{
+	if (!MACHINE_IS_VM)
+		return;
+	cma_declare_contiguous(0, vmcp_cma_size, 0, 0, 0, false, "vmcp", &vmcp_cma);
+}
+
+static void vmcp_response_alloc(struct vmcp_session *session)
+{
+	struct page *page = NULL;
+	int nr_pages, order;
+
+	order = get_order(session->bufsize);
+	nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT;
+	/*
+	 * For anything below order 3 allocations rely on the buddy
+	 * allocator. If such low-order allocations can't be handled
+	 * anymore the system won't work anyway.
+	 */
+	if (order > 2)
+		page = cma_alloc(vmcp_cma, nr_pages, 0, GFP_KERNEL);
+	if (page) {
+		session->response = (char *)page_to_phys(page);
+		session->cma_alloc = 1;
+		return;
+	}
+	session->response = (char *)__get_free_pages(GFP_KERNEL | __GFP_RETRY_MAYFAIL, order);
+}
+
+static void vmcp_response_free(struct vmcp_session *session)
+{
+	int nr_pages, order;
+	struct page *page;
+
+	if (!session->response)
+		return;
+	order = get_order(session->bufsize);
+	nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT;
+	if (session->cma_alloc) {
+		page = phys_to_page((unsigned long)session->response);
+		cma_release(vmcp_cma, page, nr_pages);
+		session->cma_alloc = 0;
+	} else {
+		free_pages((unsigned long)session->response, order);
+	}
+	session->response = NULL;
+}
+
 static int vmcp_open(struct inode *inode, struct file *file)
 {
 	struct vmcp_session *session;
@@ -51,7 +122,7 @@ static int vmcp_release(struct inode *in
 
 	session = file->private_data;
 	file->private_data = NULL;
-	free_pages((unsigned long)session->response, get_order(session->bufsize));
+	vmcp_response_free(session);
 	kfree(session);
 	return 0;
 }
@@ -97,9 +168,7 @@ vmcp_write(struct file *file, const char
 		return -ERESTARTSYS;
 	}
 	if (!session->response)
-		session->response = (char *)__get_free_pages(GFP_KERNEL
-						| __GFP_RETRY_MAYFAIL | GFP_DMA,
-						get_order(session->bufsize));
+		vmcp_response_alloc(session);
 	if (!session->response) {
 		mutex_unlock(&session->mutex);
 		kfree(cmd);
@@ -130,8 +199,8 @@ vmcp_write(struct file *file, const char
 static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct vmcp_session *session;
+	int ret = -ENOTTY;
 	int __user *argp;
-	int temp;
 
 	session = file->private_data;
 	if (is_compat_task())
@@ -142,28 +211,26 @@ static long vmcp_ioctl(struct file *file
 		return -ERESTARTSYS;
 	switch (cmd) {
 	case VMCP_GETCODE:
-		temp = session->resp_code;
-		mutex_unlock(&session->mutex);
-		return put_user(temp, argp);
+		ret = put_user(session->resp_code, argp);
+		break;
 	case VMCP_SETBUF:
-		free_pages((unsigned long)session->response,
-				get_order(session->bufsize));
-		session->response=NULL;
-		temp = get_user(session->bufsize, argp);
-		if (get_order(session->bufsize) > 8) {
+		vmcp_response_free(session);
+		ret = get_user(session->bufsize, argp);
+		if (ret)
 			session->bufsize = PAGE_SIZE;
-			temp = -EINVAL;
+		if (!session->bufsize || get_order(session->bufsize) > 8) {
+			session->bufsize = PAGE_SIZE;
+			ret = -EINVAL;
 		}
-		mutex_unlock(&session->mutex);
-		return temp;
+		break;
 	case VMCP_GETSIZE:
-		temp = session->resp_size;
-		mutex_unlock(&session->mutex);
-		return put_user(temp, argp);
+		ret = put_user(session->resp_size, argp);
+		break;
 	default:
-		mutex_unlock(&session->mutex);
-		return -ENOIOCTLCMD;
+		break;
 	}
+	mutex_unlock(&session->mutex);
+	return ret;
 }
 
 static const struct file_operations vmcp_fops = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/vmcp.h linux-libre-4.14-rc8-gnu/drivers/s390/char/vmcp.h
--- linux-libre-4.13-gnu/drivers/s390/char/vmcp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/vmcp.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,30 +0,0 @@
-/*
- * Copyright IBM Corp. 2004, 2005
- * Interface implementation for communication with the z/VM control program
- * Version 1.0
- * Author(s): Christian Borntraeger <cborntra@de.ibm.com>
- *
- *
- * z/VMs CP offers the possibility to issue commands via the diagnose code 8
- * this driver implements a character device that issues these commands and
- * returns the answer of CP.
- *
- * The idea of this driver is based on cpint from Neale Ferguson
- */
-
-#include <linux/ioctl.h>
-#include <linux/mutex.h>
-
-#define VMCP_GETCODE _IOR(0x10, 1, int)
-#define VMCP_SETBUF _IOW(0x10, 2, int)
-#define VMCP_GETSIZE _IOR(0x10, 3, int)
-
-struct vmcp_session {
-	unsigned int bufsize;
-	char *response;
-	int resp_size;
-	int resp_code;
-	/* As we use copy_from/to_user, which might     *
-	 * sleep and cannot use a spinlock              */
-	struct mutex mutex;
-};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/char/vmur.h linux-libre-4.14-rc8-gnu/drivers/s390/char/vmur.h
--- linux-libre-4.13-gnu/drivers/s390/char/vmur.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/char/vmur.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Linux driver for System z and s390 unit record devices
  * (z/VM virtual punch, reader, printer)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/airq.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/airq.c
--- linux-libre-4.13-gnu/drivers/s390/cio/airq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/airq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Support for adapter interruptions
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/blacklist.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/blacklist.c
--- linux-libre-4.13-gnu/drivers/s390/cio/blacklist.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/blacklist.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *   S/390 common I/O routines -- blacklisting of specific devices
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/ccwreq.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/ccwreq.c
--- linux-libre-4.13-gnu/drivers/s390/cio/ccwreq.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/ccwreq.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Handling of internal CCW device requests.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/chp.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/chp.c
--- linux-libre-4.13-gnu/drivers/s390/cio/chp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/chp.c	2017-11-05 16:05:14.000000000 -0500
@@ -143,7 +143,7 @@ static ssize_t chp_measurement_chars_rea
 				       sizeof(chp->cmg_chars));
 }
 
-static struct bin_attribute chp_measurement_chars_attr = {
+static const struct bin_attribute chp_measurement_chars_attr = {
 	.attr = {
 		.name = "measurement_chars",
 		.mode = S_IRUSR,
@@ -197,7 +197,7 @@ static ssize_t chp_measurement_read(stru
 	return count;
 }
 
-static struct bin_attribute chp_measurement_attr = {
+static const struct bin_attribute chp_measurement_attr = {
 	.attr = {
 		.name = "measurement",
 		.mode = S_IRUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/chp.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/chp.h
--- linux-libre-4.13-gnu/drivers/s390/cio/chp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/chp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007, 2010
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/chsc.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/chsc.h
--- linux-libre-4.13-gnu/drivers/s390/cio/chsc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/chsc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_CHSC_H
 #define S390_CHSC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/chsc_sch.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/chsc_sch.h
--- linux-libre-4.13-gnu/drivers/s390/cio/chsc_sch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/chsc_sch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CHSC_SCH_H
 #define _CHSC_SCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/cio_debug.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/cio_debug.h
--- linux-libre-4.13-gnu/drivers/s390/cio/cio_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/cio_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CIO_DEBUG_H
 #define CIO_DEBUG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/cio.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/cio.h
--- linux-libre-4.13-gnu/drivers/s390/cio/cio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/cio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_CIO_H
 #define S390_CIO_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/crw.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/crw.c
--- linux-libre-4.13-gnu/drivers/s390/cio/crw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/crw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *   Channel report handling code
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/css.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/css.h
--- linux-libre-4.13-gnu/drivers/s390/cio/css.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/css.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CSS_H
 #define _CSS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/device.c
--- linux-libre-4.13-gnu/drivers/s390/cio/device.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device.c	2017-11-05 16:05:14.000000000 -0500
@@ -612,7 +612,7 @@ static struct attribute *io_subchannel_a
 	NULL,
 };
 
-static struct attribute_group io_subchannel_attr_group = {
+static const struct attribute_group io_subchannel_attr_group = {
 	.attrs = io_subchannel_attrs,
 };
 
@@ -626,7 +626,7 @@ static struct attribute * ccwdev_attrs[]
 	NULL,
 };
 
-static struct attribute_group ccwdev_attr_group = {
+static const struct attribute_group ccwdev_attr_group = {
 	.attrs = ccwdev_attrs,
 };
 
@@ -1225,10 +1225,16 @@ static int device_is_disconnected(struct
 static int recovery_check(struct device *dev, void *data)
 {
 	struct ccw_device *cdev = to_ccwdev(dev);
+	struct subchannel *sch;
 	int *redo = data;
 
 	spin_lock_irq(cdev->ccwlock);
 	switch (cdev->private->state) {
+	case DEV_STATE_ONLINE:
+		sch = to_subchannel(cdev->dev.parent);
+		if ((sch->schib.pmcw.pam & sch->opm) == sch->vpm)
+			break;
+		/* fall through */
 	case DEV_STATE_DISCONNECTED:
 		CIO_MSG_EVENT(3, "recovery: trigger 0.%x.%04x\n",
 			      cdev->private->dev_id.ssid,
@@ -1260,7 +1266,7 @@ static void recovery_work_func(struct wo
 		}
 		spin_unlock_irq(&recovery_lock);
 	} else
-		CIO_MSG_EVENT(4, "recovery: end\n");
+		CIO_MSG_EVENT(3, "recovery: end\n");
 }
 
 static DECLARE_WORK(recovery_work, recovery_work_func);
@@ -1274,11 +1280,11 @@ static void recovery_func(unsigned long
 	schedule_work(&recovery_work);
 }
 
-static void ccw_device_schedule_recovery(void)
+void ccw_device_schedule_recovery(void)
 {
 	unsigned long flags;
 
-	CIO_MSG_EVENT(4, "recovery: schedule\n");
+	CIO_MSG_EVENT(3, "recovery: schedule\n");
 	spin_lock_irqsave(&recovery_lock, flags);
 	if (!timer_pending(&recovery_timer) || (recovery_phase != 0)) {
 		recovery_phase = 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device_fsm.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_fsm.c
--- linux-libre-4.13-gnu/drivers/s390/cio/device_fsm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_fsm.c	2017-11-05 16:05:14.000000000 -0500
@@ -476,6 +476,17 @@ static void create_fake_irb(struct irb *
 	}
 }
 
+static void ccw_device_handle_broken_paths(struct ccw_device *cdev)
+{
+	struct subchannel *sch = to_subchannel(cdev->dev.parent);
+	u8 broken_paths = (sch->schib.pmcw.pam & sch->opm) ^ sch->vpm;
+
+	if (broken_paths && (cdev->private->path_broken_mask != broken_paths))
+		ccw_device_schedule_recovery();
+
+	cdev->private->path_broken_mask = broken_paths;
+}
+
 void ccw_device_verify_done(struct ccw_device *cdev, int err)
 {
 	struct subchannel *sch;
@@ -508,6 +519,7 @@ callback:
 			memset(&cdev->private->irb, 0, sizeof(struct irb));
 		}
 		ccw_device_report_path_events(cdev);
+		ccw_device_handle_broken_paths(cdev);
 		break;
 	case -ETIME:
 	case -EUSERS:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/device.h
--- linux-libre-4.13-gnu/drivers/s390/cio/device.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_DEVICE_H
 #define S390_DEVICE_H
 
@@ -134,6 +135,7 @@ void ccw_device_set_disconnected(struct
 void ccw_device_set_notoper(struct ccw_device *cdev);
 
 void ccw_device_set_timeout(struct ccw_device *, int);
+void ccw_device_schedule_recovery(void);
 
 /* Channel measurement facility related */
 void retry_set_schib(struct ccw_device *cdev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device_id.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_id.c
--- linux-libre-4.13-gnu/drivers/s390/cio/device_id.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_id.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  CCW device SENSE ID I/O handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device_pgid.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_pgid.c
--- linux-libre-4.13-gnu/drivers/s390/cio/device_pgid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_pgid.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  CCW device PGID and path verification I/O handling.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/device_status.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_status.c
--- linux-libre-4.13-gnu/drivers/s390/cio/device_status.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/device_status.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2002
  *    Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/eadm_sch.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/eadm_sch.h
--- linux-libre-4.13-gnu/drivers/s390/cio/eadm_sch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/eadm_sch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef EADM_SCH_H
 #define EADM_SCH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/fcx.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/fcx.c
--- linux-libre-4.13-gnu/drivers/s390/cio/fcx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/fcx.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Functions for assembling fcx enabled I/O control blocks.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/idset.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/idset.c
--- linux-libre-4.13-gnu/drivers/s390/cio/idset.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/idset.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/idset.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/idset.h
--- linux-libre-4.13-gnu/drivers/s390/cio/idset.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/idset.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/ioasm.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/ioasm.c
--- linux-libre-4.13-gnu/drivers/s390/cio/ioasm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/ioasm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Channel subsystem I/O instructions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/ioasm.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/ioasm.h
--- linux-libre-4.13-gnu/drivers/s390/cio/ioasm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/ioasm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_CIO_IOASM_H
 #define S390_CIO_IOASM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/io_sch.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/io_sch.h
--- linux-libre-4.13-gnu/drivers/s390/cio/io_sch.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/io_sch.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef S390_IO_SCH_H
 #define S390_IO_SCH_H
 
@@ -131,6 +132,8 @@ struct ccw_device_private {
 				   not operable */
 	u8 path_gone_mask;	/* mask of paths, that became unavailable */
 	u8 path_new_mask;	/* mask of paths, that became available */
+	u8 path_broken_mask;	/* mask of paths, which were found to be
+				   unusable */
 	struct {
 		unsigned int fast:1;	/* post with "channel end" */
 		unsigned int repall:1;	/* report every interrupt status */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/itcw.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/itcw.c
--- linux-libre-4.13-gnu/drivers/s390/cio/itcw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/itcw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Functions for incremental construction of fcx enabled I/O control blocks.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/Makefile linux-libre-4.14-rc8-gnu/drivers/s390/cio/Makefile
--- linux-libre-4.13-gnu/drivers/s390/cio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the S/390 common i/o drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/orb.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/orb.h
--- linux-libre-4.13-gnu/drivers/s390/cio/orb.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/orb.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Orb related data structures.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/qdio_debug.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_debug.c
--- linux-libre-4.13-gnu/drivers/s390/cio/qdio_debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Copyright IBM Corp. 2008, 2009
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/qdio_debug.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_debug.h
--- linux-libre-4.13-gnu/drivers/s390/cio/qdio_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2008
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/qdio.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio.h
--- linux-libre-4.13-gnu/drivers/s390/cio/qdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2000, 2009
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/qdio_thinint.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_thinint.c
--- linux-libre-4.13-gnu/drivers/s390/cio/qdio_thinint.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/qdio_thinint.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2000, 2009
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/trace.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/trace.c
--- linux-libre-4.13-gnu/drivers/s390/cio/trace.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/trace.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Tracepoint definitions for s390_cio
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/trace.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/trace.h
--- linux-libre-4.13-gnu/drivers/s390/cio/trace.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/trace.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Tracepoint header for the s390 Common I/O layer (CIO)
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_cp.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_cp.c
--- linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_cp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_cp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * channel program interfaces
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_cp.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_cp.h
--- linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_cp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_cp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * channel program interfaces
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_fsm.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_fsm.c
--- linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_fsm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_fsm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Finite state machine for vfio-ccw device handling
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_ops.c linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_ops.c
--- linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_ops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_ops.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Physical device callbacks for vfio_ccw
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_private.h linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_private.h
--- linux-libre-4.13-gnu/drivers/s390/cio/vfio_ccw_private.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/cio/vfio_ccw_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Private stuff for vfio_ccw driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_asm.h linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_asm.h
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_asm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_asm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -69,16 +70,19 @@ static inline struct ap_queue_status ap_
 }
 
 /**
- * ap_aqic(): Enable interruption for a specific AP.
+ * ap_aqic(): Control interruption for a specific AP.
  * @qid: The AP queue number
+ * @qirqctrl: struct ap_qirq_ctrl (64 bit value)
  * @ind: The notification indicator byte
  *
  * Returns AP queue status.
  */
-static inline struct ap_queue_status ap_aqic(ap_qid_t qid, void *ind)
+static inline struct ap_queue_status ap_aqic(ap_qid_t qid,
+					     struct ap_qirq_ctrl qirqctrl,
+					     void *ind)
 {
 	register unsigned long reg0 asm ("0") = qid | (3UL << 24);
-	register unsigned long reg1_in asm ("1") = (8UL << 44) | AP_ISC;
+	register struct ap_qirq_ctrl reg1_in asm ("1") = qirqctrl;
 	register struct ap_queue_status reg1_out asm ("1");
 	register void *reg2 asm ("2") = ind;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_bus.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_bus.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -166,26 +166,51 @@ static int ap_configuration_available(vo
 }
 
 /**
+ * ap_apft_available(): Test if AP facilities test (APFT)
+ * facility is available.
+ *
+ * Returns 1 if APFT is is available.
+ */
+static int ap_apft_available(void)
+{
+	return test_facility(15);
+}
+
+/**
  * ap_test_queue(): Test adjunct processor queue.
  * @qid: The AP queue number
+ * @tbit: Test facilities bit
  * @info: Pointer to queue descriptor
  *
  * Returns AP queue status structure.
  */
-static inline struct ap_queue_status
-ap_test_queue(ap_qid_t qid, unsigned long *info)
+struct ap_queue_status ap_test_queue(ap_qid_t qid,
+				     int tbit,
+				     unsigned long *info)
 {
-	if (test_facility(15))
-		qid |= 1UL << 23;		/* set APFT T bit*/
+	if (tbit)
+		qid |= 1UL << 23; /* set T bit*/
 	return ap_tapq(qid, info);
 }
+EXPORT_SYMBOL(ap_test_queue);
 
-static inline int ap_query_configuration(void)
+/*
+ * ap_query_configuration(): Fetch cryptographic config info
+ *
+ * Returns the ap configuration info fetched via PQAP(QCI).
+ * On success 0 is returned, on failure a negative errno
+ * is returned, e.g. if the PQAP(QCI) instruction is not
+ * available, the return value will be -EOPNOTSUPP.
+ */
+int ap_query_configuration(struct ap_config_info *info)
 {
-	if (!ap_configuration)
+	if (!ap_configuration_available())
 		return -EOPNOTSUPP;
-	return ap_qci(ap_configuration);
+	if (!info)
+		return -EINVAL;
+	return ap_qci(info);
 }
+EXPORT_SYMBOL(ap_query_configuration);
 
 /**
  * ap_init_configuration(): Allocate and query configuration array.
@@ -198,7 +223,7 @@ static void ap_init_configuration(void)
 	ap_configuration = kzalloc(sizeof(*ap_configuration), GFP_KERNEL);
 	if (!ap_configuration)
 		return;
-	if (ap_query_configuration() != 0) {
+	if (ap_query_configuration(ap_configuration) != 0) {
 		kfree(ap_configuration);
 		ap_configuration = NULL;
 		return;
@@ -261,7 +286,7 @@ static int ap_query_queue(ap_qid_t qid,
 	if (!ap_test_config_card_id(AP_QID_CARD(qid)))
 		return -ENODEV;
 
-	status = ap_test_queue(qid, &info);
+	status = ap_test_queue(qid, ap_apft_available(), &info);
 	switch (status.response_code) {
 	case AP_RESPONSE_NORMAL:
 		*queue_depth = (int)(info & 0xff);
@@ -940,7 +965,9 @@ static int ap_select_domain(void)
 		for (j = 0; j < AP_DEVICES; j++) {
 			if (!ap_test_config_card_id(j))
 				continue;
-			status = ap_test_queue(AP_MKQID(j, i), NULL);
+			status = ap_test_queue(AP_MKQID(j, i),
+					       ap_apft_available(),
+					       NULL);
 			if (status.response_code != AP_RESPONSE_NORMAL)
 				continue;
 			count++;
@@ -993,7 +1020,7 @@ static void ap_scan_bus(struct work_stru
 
 	AP_DBF(DBF_DEBUG, "ap_scan_bus running\n");
 
-	ap_query_configuration();
+	ap_query_configuration(ap_configuration);
 	if (ap_select_domain() != 0)
 		goto out;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_bus.h linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_bus.h
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_bus.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_bus.h	2017-11-05 16:05:14.000000000 -0500
@@ -28,6 +28,7 @@
 
 #include <linux/device.h>
 #include <linux/types.h>
+#include <asm/ap.h>
 
 #define AP_DEVICES 64		/* Number of AP devices. */
 #define AP_DOMAINS 256		/* Number of AP domains. */
@@ -40,41 +41,6 @@ extern int ap_domain_index;
 extern spinlock_t ap_list_lock;
 extern struct list_head ap_card_list;
 
-/**
- * The ap_qid_t identifier of an ap queue. It contains a
- * 6 bit card index and a 4 bit queue index (domain).
- */
-typedef unsigned int ap_qid_t;
-
-#define AP_MKQID(_card, _queue) (((_card) & 63) << 8 | ((_queue) & 255))
-#define AP_QID_CARD(_qid) (((_qid) >> 8) & 63)
-#define AP_QID_QUEUE(_qid) ((_qid) & 255)
-
-/**
- * structy ap_queue_status - Holds the AP queue status.
- * @queue_empty: Shows if queue is empty
- * @replies_waiting: Waiting replies
- * @queue_full: Is 1 if the queue is full
- * @pad: A 4 bit pad
- * @int_enabled: Shows if interrupts are enabled for the AP
- * @response_code: Holds the 8 bit response code
- * @pad2: A 16 bit pad
- *
- * The ap queue status word is returned by all three AP functions
- * (PQAP, NQAP and DQAP).  There's a set of flags in the first
- * byte, followed by a 1 byte response code.
- */
-struct ap_queue_status {
-	unsigned int queue_empty	: 1;
-	unsigned int replies_waiting	: 1;
-	unsigned int queue_full		: 1;
-	unsigned int pad1		: 4;
-	unsigned int int_enabled	: 1;
-	unsigned int response_code	: 8;
-	unsigned int pad2		: 16;
-} __packed;
-
-
 static inline int ap_test_bit(unsigned int *ptr, unsigned int nr)
 {
 	return (*ptr & (0x80000000u >> nr)) != 0;
@@ -238,17 +204,6 @@ struct ap_message {
 			struct ap_message *);
 };
 
-struct ap_config_info {
-	unsigned int special_command:1;
-	unsigned int ap_extended:1;
-	unsigned char reserved1:6;
-	unsigned char reserved2[15];
-	unsigned int apm[8];		/* AP ID mask */
-	unsigned int aqm[8];		/* AP queue mask */
-	unsigned int adm[8];		/* AP domain mask */
-	unsigned char reserved4[16];
-} __packed;
-
 /**
  * ap_init_message() - Initialize ap_message.
  * Initialize a message before using. Otherwise this might result in
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_card.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_card.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_card.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_card.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_debug.h linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_debug.h
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2016
  *  Author(s): Harald Freudenberger <freude@de.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/ap_queue.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_queue.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/ap_queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/ap_queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2016
  * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -16,6 +17,25 @@
 #include "ap_asm.h"
 
 /**
+ * ap_queue_irq_ctrl(): Control interruption on a AP queue.
+ * @qirqctrl: struct ap_qirq_ctrl (64 bit value)
+ * @ind: The notification indicator byte
+ *
+ * Returns AP queue status.
+ *
+ * Control interruption on the given AP queue.
+ * Just a simple wrapper function for the low level PQAP(AQIC)
+ * instruction available for other kernel modules.
+ */
+struct ap_queue_status ap_queue_irq_ctrl(ap_qid_t qid,
+					 struct ap_qirq_ctrl qirqctrl,
+					 void *ind)
+{
+	return ap_aqic(qid, qirqctrl, ind);
+}
+EXPORT_SYMBOL(ap_queue_irq_ctrl);
+
+/**
  * ap_queue_enable_interruption(): Enable interruption on an AP queue.
  * @qid: The AP queue number
  * @ind: the notification indicator byte
@@ -27,8 +47,11 @@
 static int ap_queue_enable_interruption(struct ap_queue *aq, void *ind)
 {
 	struct ap_queue_status status;
+	struct ap_qirq_ctrl qirqctrl = { 0 };
 
-	status = ap_aqic(aq->qid, ind);
+	qirqctrl.ir = 1;
+	qirqctrl.isc = AP_ISC;
+	status = ap_aqic(aq->qid, qirqctrl, ind);
 	switch (status.response_code) {
 	case AP_RESPONSE_NORMAL:
 	case AP_RESPONSE_OTHERWISE_CHANGED:
@@ -362,7 +385,7 @@ static enum ap_wait ap_sm_setirq_wait(st
 		/* Get the status with TAPQ */
 		status = ap_tapq(aq->qid, NULL);
 
-	if (status.int_enabled == 1) {
+	if (status.irq_enabled == 1) {
 		/* Irqs are now enabled */
 		aq->interrupt = AP_INTR_ENABLED;
 		aq->state = (aq->queue_count > 0) ?
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/Makefile linux-libre-4.14-rc8-gnu/drivers/s390/crypto/Makefile
--- linux-libre-4.13-gnu/drivers/s390/crypto/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # S/390 crypto devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_card.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_card.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_card.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_card.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,7 @@ static struct attribute *zcrypt_card_att
 	NULL,
 };
 
-static struct attribute_group zcrypt_card_attr_group = {
+static const struct attribute_group zcrypt_card_attr_group = {
 	.attrs = zcrypt_card_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_cex4.h linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_cex4.h
--- linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_cex4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_cex4.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2012
  *  Author(s): Holger Dengler <hd@linux.vnet.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_debug.h linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_debug.h
--- linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_debug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_debug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright IBM Corp. 2016
  *  Author(s): Holger Dengler (hd@linux.vnet.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_msgtype6.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_msgtype6.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_msgtype6.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_msgtype6.c	2017-11-05 16:05:14.000000000 -0500
@@ -140,7 +140,7 @@ struct function_and_rules_block {
  *   + 0x000A 'MRP     ' (MCL3 'PK' or CEX2C 'PK')
  * - VUD block
  */
-static struct CPRBX static_cprbx = {
+static const struct CPRBX static_cprbx = {
 	.cprb_len	=  0x00DC,
 	.cprb_ver_id	=  0x02,
 	.func_id	= {0x54, 0x32},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_queue.c linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_queue.c
--- linux-libre-4.13-gnu/drivers/s390/crypto/zcrypt_queue.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/crypto/zcrypt_queue.c	2017-11-05 16:05:14.000000000 -0500
@@ -89,7 +89,7 @@ static struct attribute *zcrypt_queue_at
 	NULL,
 };
 
-static struct attribute_group zcrypt_queue_attr_group = {
+static const struct attribute_group zcrypt_queue_attr_group = {
 	.attrs = zcrypt_queue_attrs,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_dbug.c linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_dbug.c
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_dbug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_dbug.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright IBM Corp. 2001, 2007
  *	Authors:	Peter Tiedemann (ptiedem@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_dbug.h linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_dbug.h
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_dbug.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_dbug.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Copyright IBM Corp. 2001, 2007
  *	Authors:	Peter Tiedemann (ptiedem@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_fsms.c linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_fsms.c
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_fsms.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_fsms.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2001, 2007
  * Authors:	Fritz Elfert (felfert@millenux.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_fsms.h linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_fsms.h
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_fsms.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_fsms.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2001, 2007
  * Authors: 	Fritz Elfert (felfert@millenux.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_main.c linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_main.c
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -305,7 +305,7 @@ static long ctcm_check_irb_error(struct
  *  ch		The channel, the sense code belongs to.
  *  sense	The sense code to inspect.
  */
-static inline void ccw_unit_check(struct channel *ch, __u8 sense)
+static void ccw_unit_check(struct channel *ch, __u8 sense)
 {
 	CTCM_DBF_TEXT_(TRACE, CTC_DBF_DEBUG,
 			"%s(%s): %02x",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_main.h linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_main.h
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	Copyright IBM Corp. 2001, 2007
  *	Authors:	Fritz Elfert (felfert@millenux.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_mpc.c linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_mpc.c
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_mpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_mpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *	Copyright IBM Corp. 2004, 2007
  *	Authors:	Belinda Thompson (belindat@us.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_mpc.h linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_mpc.h
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_mpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_mpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright IBM Corp. 2007
  * Authors:	Peter Tiedemann (ptiedem@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/ctcm_sysfs.c linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_sysfs.c
--- linux-libre-4.13-gnu/drivers/s390/net/ctcm_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/ctcm_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright IBM Corp. 2007, 2007
  * Authors:	Peter Tiedemann (ptiedem@de.ibm.com)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/fsm.h linux-libre-4.14-rc8-gnu/drivers/s390/net/fsm.h
--- linux-libre-4.13-gnu/drivers/s390/net/fsm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/fsm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FSM_H_
 #define _FSM_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/lcs.c linux-libre-4.14-rc8-gnu/drivers/s390/net/lcs.c
--- linux-libre-4.13-gnu/drivers/s390/net/lcs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/lcs.c	2017-11-05 16:05:14.000000000 -0500
@@ -327,8 +327,7 @@ lcs_set_allowed_threads(struct lcs_card
 	spin_unlock_irqrestore(&card->mask_lock, flags);
 	wake_up(&card->wait_q);
 }
-static inline int
-lcs_threads_running(struct lcs_card *card, unsigned long threads)
+static int lcs_threads_running(struct lcs_card *card, unsigned long threads)
 {
         unsigned long flags;
         int rc = 0;
@@ -346,8 +345,7 @@ lcs_wait_for_threads(struct lcs_card *ca
                         lcs_threads_running(card, threads) == 0);
 }
 
-static inline int
-lcs_set_thread_start_bit(struct lcs_card *card, unsigned long thread)
+static int lcs_set_thread_start_bit(struct lcs_card *card, unsigned long thread)
 {
         unsigned long flags;
 
@@ -373,8 +371,7 @@ lcs_clear_thread_running_bit(struct lcs_
         wake_up(&card->wait_q);
 }
 
-static inline int
-__lcs_do_run_thread(struct lcs_card *card, unsigned long thread)
+static int __lcs_do_run_thread(struct lcs_card *card, unsigned long thread)
 {
         unsigned long flags;
         int rc = 0;
@@ -444,8 +441,7 @@ lcs_setup_card(struct lcs_card *card)
 	INIT_LIST_HEAD(&card->lancmd_waiters);
 }
 
-static inline void
-lcs_clear_multicast_list(struct lcs_card *card)
+static void lcs_clear_multicast_list(struct lcs_card *card)
 {
 #ifdef	CONFIG_IP_MULTICAST
 	struct lcs_ipm_list *ipm;
@@ -656,8 +652,7 @@ __lcs_resume_channel(struct lcs_channel
 /**
  * Make a buffer ready for processing.
  */
-static inline void
-__lcs_ready_buffer_bits(struct lcs_channel *channel, int index)
+static void __lcs_ready_buffer_bits(struct lcs_channel *channel, int index)
 {
 	int prev, next;
 
@@ -1169,8 +1164,8 @@ lcs_get_mac_for_ipm(__be32 ipm, char *ma
 /**
  * function called by net device to handle multicast address relevant things
  */
-static inline void
-lcs_remove_mc_addresses(struct lcs_card *card, struct in_device *in4_dev)
+static void lcs_remove_mc_addresses(struct lcs_card *card,
+				    struct in_device *in4_dev)
 {
 	struct ip_mc_list *im4;
 	struct list_head *l;
@@ -1196,8 +1191,9 @@ lcs_remove_mc_addresses(struct lcs_card
 	spin_unlock_irqrestore(&card->ipm_lock, flags);
 }
 
-static inline struct lcs_ipm_list *
-lcs_check_addr_entry(struct lcs_card *card, struct ip_mc_list *im4, char *buf)
+static struct lcs_ipm_list *lcs_check_addr_entry(struct lcs_card *card,
+						 struct ip_mc_list *im4,
+						 char *buf)
 {
 	struct lcs_ipm_list *tmp, *ipm = NULL;
 	struct list_head *l;
@@ -1218,8 +1214,8 @@ lcs_check_addr_entry(struct lcs_card *ca
 	return ipm;
 }
 
-static inline void
-lcs_set_mc_addresses(struct lcs_card *card, struct in_device *in4_dev)
+static void lcs_set_mc_addresses(struct lcs_card *card,
+				 struct in_device *in4_dev)
 {
 
 	struct ip_mc_list *im4;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/lcs.h linux-libre-4.14-rc8-gnu/drivers/s390/net/lcs.h
--- linux-libre-4.13-gnu/drivers/s390/net/lcs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/lcs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*lcs.h*/
 
 #include <linux/interrupt.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/Makefile linux-libre-4.14-rc8-gnu/drivers/s390/net/Makefile
--- linux-libre-4.13-gnu/drivers/s390/net/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # S/390 network devices
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/netiucv.c linux-libre-4.14-rc8-gnu/drivers/s390/net/netiucv.c
--- linux-libre-4.13-gnu/drivers/s390/net/netiucv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/netiucv.c	2017-11-05 16:05:14.000000000 -0500
@@ -249,14 +249,14 @@ struct ll_header {
  * Compatibility macros for busy handling
  * of network devices.
  */
-static inline void netiucv_clear_busy(struct net_device *dev)
+static void netiucv_clear_busy(struct net_device *dev)
 {
 	struct netiucv_priv *priv = netdev_priv(dev);
 	clear_bit(0, &priv->tbusy);
 	netif_wake_queue(dev);
 }
 
-static inline int netiucv_test_and_set_busy(struct net_device *dev)
+static int netiucv_test_and_set_busy(struct net_device *dev)
 {
 	struct netiucv_priv *priv = netdev_priv(dev);
 	netif_stop_queue(dev);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_core.h linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core.h
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_core.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
@@ -857,11 +858,6 @@ static inline int qeth_get_ip_version(st
 	}
 }
 
-static inline int qeth_get_ip_protocol(struct sk_buff *skb)
-{
-	return ip_hdr(skb)->protocol;
-}
-
 static inline void qeth_put_buffer_pool_entry(struct qeth_card *card,
 		struct qeth_buffer_pool_entry *entry)
 {
@@ -951,10 +947,13 @@ int qeth_get_priority_queue(struct qeth_
 int qeth_get_elements_no(struct qeth_card *card, struct sk_buff *skb,
 			 int extra_elems, int data_offset);
 int qeth_get_elements_for_frags(struct sk_buff *);
-int qeth_do_send_packet_fast(struct qeth_card *, struct qeth_qdio_out_q *,
-			struct sk_buff *, struct qeth_hdr *, int, int);
-int qeth_do_send_packet(struct qeth_card *, struct qeth_qdio_out_q *,
-		    struct sk_buff *, struct qeth_hdr *, int);
+int qeth_do_send_packet_fast(struct qeth_card *card,
+			     struct qeth_qdio_out_q *queue, struct sk_buff *skb,
+			     struct qeth_hdr *hdr, unsigned int offset,
+			     unsigned int hd_len);
+int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
+			struct sk_buff *skb, struct qeth_hdr *hdr,
+			unsigned int hd_len, unsigned int offset, int elements);
 int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 int qeth_core_get_sset_count(struct net_device *, int);
 void qeth_core_get_ethtool_stats(struct net_device *,
@@ -987,6 +986,7 @@ int qeth_set_features(struct net_device
 int qeth_recover_features(struct net_device *);
 netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t);
 int qeth_vm_request_mac(struct qeth_card *card);
+int qeth_push_hdr(struct sk_buff *skb, struct qeth_hdr **hdr, unsigned int len);
 
 /* exports for OSN */
 int qeth_osn_assist(struct net_device *, void *, int);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_core_main.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_main.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_core_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -101,7 +101,7 @@ void qeth_close_dev(struct qeth_card *ca
 }
 EXPORT_SYMBOL_GPL(qeth_close_dev);
 
-static inline const char *qeth_get_cardname(struct qeth_card *card)
+static const char *qeth_get_cardname(struct qeth_card *card)
 {
 	if (card->info.guestlan) {
 		switch (card->info.type) {
@@ -330,7 +330,7 @@ static struct qeth_qdio_q *qeth_alloc_qd
 	return q;
 }
 
-static inline int qeth_cq_init(struct qeth_card *card)
+static int qeth_cq_init(struct qeth_card *card)
 {
 	int rc;
 
@@ -352,7 +352,7 @@ out:
 	return rc;
 }
 
-static inline int qeth_alloc_cq(struct qeth_card *card)
+static int qeth_alloc_cq(struct qeth_card *card)
 {
 	int rc;
 
@@ -397,7 +397,7 @@ kmsg_out:
 	goto out;
 }
 
-static inline void qeth_free_cq(struct qeth_card *card)
+static void qeth_free_cq(struct qeth_card *card)
 {
 	if (card->qdio.c_q) {
 		--card->qdio.no_in_queues;
@@ -408,8 +408,9 @@ static inline void qeth_free_cq(struct q
 	card->qdio.out_bufstates = NULL;
 }
 
-static inline enum iucv_tx_notify qeth_compute_cq_notification(int sbalf15,
-	int delayed) {
+static enum iucv_tx_notify qeth_compute_cq_notification(int sbalf15,
+							int delayed)
+{
 	enum iucv_tx_notify n;
 
 	switch (sbalf15) {
@@ -432,8 +433,8 @@ static inline enum iucv_tx_notify qeth_c
 	return n;
 }
 
-static inline void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q,
-	int bidx, int forced_cleanup)
+static void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q, int bidx,
+					 int forced_cleanup)
 {
 	if (q->card->options.cq != QETH_CQ_ENABLED)
 		return;
@@ -475,8 +476,9 @@ static inline void qeth_cleanup_handled_
 }
 
 
-static inline void qeth_qdio_handle_aob(struct qeth_card *card,
-		unsigned long phys_aob_addr) {
+static void qeth_qdio_handle_aob(struct qeth_card *card,
+				 unsigned long phys_aob_addr)
+{
 	struct qaob *aob;
 	struct qeth_qdio_out_buffer *buffer;
 	enum iucv_tx_notify notification;
@@ -2228,7 +2230,7 @@ static int qeth_cm_setup(struct qeth_car
 
 }
 
-static inline int qeth_get_initial_mtu_for_card(struct qeth_card *card)
+static int qeth_get_initial_mtu_for_card(struct qeth_card *card)
 {
 	switch (card->info.type) {
 	case QETH_CARD_TYPE_UNKNOWN:
@@ -2251,7 +2253,7 @@ static inline int qeth_get_initial_mtu_f
 	}
 }
 
-static inline int qeth_get_mtu_outof_framesize(int framesize)
+static int qeth_get_mtu_outof_framesize(int framesize)
 {
 	switch (framesize) {
 	case 0x4000:
@@ -2267,7 +2269,7 @@ static inline int qeth_get_mtu_outof_fra
 	}
 }
 
-static inline int qeth_mtu_is_valid(struct qeth_card *card, int mtu)
+static int qeth_mtu_is_valid(struct qeth_card *card, int mtu)
 {
 	switch (card->info.type) {
 	case QETH_CARD_TYPE_OSD:
@@ -2738,8 +2740,8 @@ static void qeth_initialize_working_pool
 	}
 }
 
-static inline struct qeth_buffer_pool_entry *qeth_find_free_buffer_pool_entry(
-		struct qeth_card *card)
+static struct qeth_buffer_pool_entry *qeth_find_free_buffer_pool_entry(
+					struct qeth_card *card)
 {
 	struct list_head *plh;
 	struct qeth_buffer_pool_entry *entry;
@@ -2870,7 +2872,7 @@ int qeth_init_qdio_queues(struct qeth_ca
 }
 EXPORT_SYMBOL_GPL(qeth_init_qdio_queues);
 
-static inline __u8 qeth_get_ipa_adp_type(enum qeth_link_types link_type)
+static __u8 qeth_get_ipa_adp_type(enum qeth_link_types link_type)
 {
 	switch (link_type) {
 	case QETH_LINK_TYPE_HSTR:
@@ -3888,27 +3890,45 @@ int qeth_hdr_chk_and_bounce(struct sk_bu
 }
 EXPORT_SYMBOL_GPL(qeth_hdr_chk_and_bounce);
 
-static inline void __qeth_fill_buffer(struct sk_buff *skb,
-	struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill,
-	int offset)
+/**
+ * qeth_push_hdr() - push a qeth_hdr onto an skb.
+ * @skb: skb that the qeth_hdr should be pushed onto.
+ * @hdr: double pointer to a qeth_hdr. When returning with >= 0,
+ *	 it contains a valid pointer to a qeth_hdr.
+ * @len: length of the hdr that needs to be pushed on.
+ *
+ * Returns the pushed length. If the header can't be pushed on
+ * (eg. because it would cross a page boundary), it is allocated from
+ * the cache instead and 0 is returned.
+ * Error to create the hdr is indicated by returning with < 0.
+ */
+int qeth_push_hdr(struct sk_buff *skb, struct qeth_hdr **hdr, unsigned int len)
 {
-	int length = skb_headlen(skb);
-	int length_here;
-	int element;
-	char *data;
-	int first_lap, cnt;
-	struct skb_frag_struct *frag;
-
-	element = *next_element_to_fill;
-	data = skb->data;
-	first_lap = (is_tso == 0 ? 1 : 0);
-
-	if (offset >= 0) {
-		data = skb->data + offset;
-		length -= offset;
-		first_lap = 0;
+	if (skb_headroom(skb) >= len &&
+	    qeth_get_elements_for_range((addr_t)skb->data - len,
+					(addr_t)skb->data) == 1) {
+		*hdr = skb_push(skb, len);
+		return len;
 	}
+	/* fall back */
+	*hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC);
+	if (!*hdr)
+		return -ENOMEM;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(qeth_push_hdr);
 
+static void __qeth_fill_buffer(struct sk_buff *skb,
+			       struct qeth_qdio_out_buffer *buf,
+			       bool is_first_elem, unsigned int offset)
+{
+	struct qdio_buffer *buffer = buf->buffer;
+	int element = buf->next_element_to_fill;
+	int length = skb_headlen(skb) - offset;
+	char *data = skb->data + offset;
+	int length_here, cnt;
+
+	/* map linear part into buffer element(s) */
 	while (length > 0) {
 		/* length_here is the remaining amount of data in this page */
 		length_here = PAGE_SIZE - ((unsigned long) data % PAGE_SIZE);
@@ -3918,34 +3938,28 @@ static inline void __qeth_fill_buffer(st
 		buffer->element[element].addr = data;
 		buffer->element[element].length = length_here;
 		length -= length_here;
-		if (!length) {
-			if (first_lap)
-				if (skb_shinfo(skb)->nr_frags)
-					buffer->element[element].eflags =
-						SBAL_EFLAGS_FIRST_FRAG;
-				else
-					buffer->element[element].eflags = 0;
-			else
-				buffer->element[element].eflags =
-				    SBAL_EFLAGS_MIDDLE_FRAG;
-		} else {
-			if (first_lap)
+		if (is_first_elem) {
+			is_first_elem = false;
+			if (length || skb_is_nonlinear(skb))
+				/* skb needs additional elements */
 				buffer->element[element].eflags =
-				    SBAL_EFLAGS_FIRST_FRAG;
+					SBAL_EFLAGS_FIRST_FRAG;
 			else
-				buffer->element[element].eflags =
-				    SBAL_EFLAGS_MIDDLE_FRAG;
+				buffer->element[element].eflags = 0;
+		} else {
+			buffer->element[element].eflags =
+				SBAL_EFLAGS_MIDDLE_FRAG;
 		}
 		data += length_here;
 		element++;
-		first_lap = 0;
 	}
 
+	/* map page frags into buffer element(s) */
 	for (cnt = 0; cnt < skb_shinfo(skb)->nr_frags; cnt++) {
-		frag = &skb_shinfo(skb)->frags[cnt];
-		data = (char *)page_to_phys(skb_frag_page(frag)) +
-			frag->page_offset;
-		length = frag->size;
+		skb_frag_t *frag = &skb_shinfo(skb)->frags[cnt];
+
+		data = skb_frag_address(frag);
+		length = skb_frag_size(frag);
 		while (length > 0) {
 			length_here = PAGE_SIZE -
 				((unsigned long) data % PAGE_SIZE);
@@ -3964,48 +3978,45 @@ static inline void __qeth_fill_buffer(st
 
 	if (buffer->element[element - 1].eflags)
 		buffer->element[element - 1].eflags = SBAL_EFLAGS_LAST_FRAG;
-	*next_element_to_fill = element;
+	buf->next_element_to_fill = element;
 }
 
-static inline int qeth_fill_buffer(struct qeth_qdio_out_q *queue,
-		struct qeth_qdio_out_buffer *buf, struct sk_buff *skb,
-		struct qeth_hdr *hdr, int offset, int hd_len)
+/**
+ * qeth_fill_buffer() - map skb into an output buffer
+ * @queue:	QDIO queue to submit the buffer on
+ * @buf:	buffer to transport the skb
+ * @skb:	skb to map into the buffer
+ * @hdr:	qeth_hdr for this skb. Either at skb->data, or allocated
+ *		from qeth_core_header_cache.
+ * @offset:	when mapping the skb, start at skb->data + offset
+ * @hd_len:	if > 0, build a dedicated header element of this size
+ */
+static int qeth_fill_buffer(struct qeth_qdio_out_q *queue,
+			    struct qeth_qdio_out_buffer *buf,
+			    struct sk_buff *skb, struct qeth_hdr *hdr,
+			    unsigned int offset, unsigned int hd_len)
 {
-	struct qdio_buffer *buffer;
-	int flush_cnt = 0, hdr_len, large_send = 0;
+	struct qdio_buffer *buffer = buf->buffer;
+	bool is_first_elem = true;
+	int flush_cnt = 0;
 
-	buffer = buf->buffer;
 	refcount_inc(&skb->users);
 	skb_queue_tail(&buf->skb_list, skb);
 
-	/*check first on TSO ....*/
-	if (hdr->hdr.l3.id == QETH_HEADER_TYPE_TSO) {
+	/* build dedicated header element */
+	if (hd_len) {
 		int element = buf->next_element_to_fill;
+		is_first_elem = false;
 
-		hdr_len = sizeof(struct qeth_hdr_tso) +
-			((struct qeth_hdr_tso *)hdr)->ext.dg_hdr_len;
-		/*fill first buffer entry only with header information */
-		buffer->element[element].addr = skb->data;
-		buffer->element[element].length = hdr_len;
-		buffer->element[element].eflags = SBAL_EFLAGS_FIRST_FRAG;
-		buf->next_element_to_fill++;
-		skb->data += hdr_len;
-		skb->len  -= hdr_len;
-		large_send = 1;
-	}
-
-	if (offset >= 0) {
-		int element = buf->next_element_to_fill;
 		buffer->element[element].addr = hdr;
-		buffer->element[element].length = sizeof(struct qeth_hdr) +
-							hd_len;
+		buffer->element[element].length = hd_len;
 		buffer->element[element].eflags = SBAL_EFLAGS_FIRST_FRAG;
-		buf->is_header[element] = 1;
+		/* remember to free cache-allocated qeth_hdr: */
+		buf->is_header[element] = ((void *)hdr != skb->data);
 		buf->next_element_to_fill++;
 	}
 
-	__qeth_fill_buffer(skb, buffer, large_send,
-		(int *)&buf->next_element_to_fill, offset);
+	__qeth_fill_buffer(skb, buf, is_first_elem, offset);
 
 	if (!queue->do_pack) {
 		QETH_CARD_TEXT(queue->card, 6, "fillbfnp");
@@ -4030,8 +4041,9 @@ static inline int qeth_fill_buffer(struc
 }
 
 int qeth_do_send_packet_fast(struct qeth_card *card,
-		struct qeth_qdio_out_q *queue, struct sk_buff *skb,
-		struct qeth_hdr *hdr, int offset, int hd_len)
+			     struct qeth_qdio_out_q *queue, struct sk_buff *skb,
+			     struct qeth_hdr *hdr, unsigned int offset,
+			     unsigned int hd_len)
 {
 	struct qeth_qdio_out_buffer *buffer;
 	int index;
@@ -4061,8 +4073,9 @@ out:
 EXPORT_SYMBOL_GPL(qeth_do_send_packet_fast);
 
 int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
-		struct sk_buff *skb, struct qeth_hdr *hdr,
-		int elements_needed)
+			struct sk_buff *skb, struct qeth_hdr *hdr,
+			unsigned int offset, unsigned int hd_len,
+			int elements_needed)
 {
 	struct qeth_qdio_out_buffer *buffer;
 	int start_index;
@@ -4111,7 +4124,7 @@ int qeth_do_send_packet(struct qeth_card
 			}
 		}
 	}
-	tmp = qeth_fill_buffer(queue, buffer, skb, hdr, -1, 0);
+	tmp = qeth_fill_buffer(queue, buffer, skb, hdr, offset, hd_len);
 	queue->next_buf_to_fill = (queue->next_buf_to_fill + tmp) %
 				  QDIO_MAX_BUFFERS_PER_Q;
 	flush_count += tmp;
@@ -4834,7 +4847,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(qeth_vm_request_mac);
 
-static inline int qeth_get_qdio_q_format(struct qeth_card *card)
+static int qeth_get_qdio_q_format(struct qeth_card *card)
 {
 	if (card->info.type == QETH_CARD_TYPE_IQD)
 		return QDIO_IQDIO_QFMT;
@@ -4899,9 +4912,12 @@ out:
 	return;
 }
 
-static inline void qeth_qdio_establish_cq(struct qeth_card *card,
-	struct qdio_buffer **in_sbal_ptrs,
-	void (**queue_start_poll) (struct ccw_device *, int, unsigned long)) {
+static void qeth_qdio_establish_cq(struct qeth_card *card,
+				   struct qdio_buffer **in_sbal_ptrs,
+				   void (**queue_start_poll)
+					(struct ccw_device *, int,
+					 unsigned long))
+{
 	int i;
 
 	if (card->options.cq == QETH_CQ_ENABLED) {
@@ -5193,9 +5209,10 @@ out:
 }
 EXPORT_SYMBOL_GPL(qeth_core_hardsetup_card);
 
-static inline int qeth_create_skb_frag(struct qeth_qdio_buffer *qethbuffer,
-		struct qdio_buffer_element *element,
-		struct sk_buff **pskb, int offset, int *pfrag, int data_len)
+static int qeth_create_skb_frag(struct qeth_qdio_buffer *qethbuffer,
+				struct qdio_buffer_element *element,
+				struct sk_buff **pskb, int offset, int *pfrag,
+				int data_len)
 {
 	struct page *page = virt_to_page(element->addr);
 	if (*pskb == NULL) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_core_mpc.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_mpc.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_core_mpc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_mpc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_core_mpc.h linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_mpc.h
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_core_mpc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_mpc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_core_sys.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_sys.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_core_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_core_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static ssize_t qeth_dev_card_type_show(s
 
 static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL);
 
-static inline const char *qeth_get_bufsize_str(struct qeth_card *card)
+static const char *qeth_get_bufsize_str(struct qeth_card *card)
 {
 	if (card->qdio.in_buf_size == 16384)
 		return "16k";
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l2.h linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2.h
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2013
  *    Author(s): Eugene Crosser <eugene.crosser@ru.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l2_main.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2_main.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l2_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -231,13 +231,7 @@ static void qeth_l2_del_all_macs(struct
 	spin_unlock_bh(&card->mclock);
 }
 
-static inline u32 qeth_l2_mac_hash(const u8 *addr)
-{
-	return get_unaligned((u32 *)(&addr[2]));
-}
-
-static inline int qeth_l2_get_cast_type(struct qeth_card *card,
-			struct sk_buff *skb)
+static int qeth_l2_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
 {
 	if (card->info.type == QETH_CARD_TYPE_OSN)
 		return RTN_UNSPEC;
@@ -248,8 +242,8 @@ static inline int qeth_l2_get_cast_type(
 	return RTN_UNSPEC;
 }
 
-static inline void qeth_l2_hdr_csum(struct qeth_card *card,
-				    struct qeth_hdr *hdr, struct sk_buff *skb)
+static void qeth_l2_hdr_csum(struct qeth_card *card, struct qeth_hdr *hdr,
+			     struct sk_buff *skb)
 {
 	struct iphdr *iph = ip_hdr(skb);
 
@@ -265,13 +259,14 @@ static inline void qeth_l2_hdr_csum(stru
 		card->perf_stats.tx_csum++;
 }
 
-static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
-			struct sk_buff *skb, int cast_type)
+static void qeth_l2_fill_header(struct qeth_hdr *hdr, struct sk_buff *skb,
+				int cast_type, unsigned int data_len)
 {
 	struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb_mac_header(skb);
 
 	memset(hdr, 0, sizeof(struct qeth_hdr));
 	hdr->hdr.l2.id = QETH_HEADER_TYPE_LAYER2;
+	hdr->hdr.l2.pkt_length = data_len;
 
 	/* set byte byte 3 to casting flags */
 	if (cast_type == RTN_MULTICAST)
@@ -281,7 +276,6 @@ static void qeth_l2_fill_header(struct q
 	else
 		hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_UNICAST;
 
-	hdr->hdr.l2.pkt_length = skb->len - sizeof(struct qeth_hdr);
 	/* VSWITCH relies on the VLAN
 	 * information to be present in
 	 * the QDIO header */
@@ -519,15 +513,6 @@ static int qeth_l2_request_initial_mac(s
 		/* fall back to alternative mechanism: */
 	}
 
-	if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
-		rc = qeth_query_setadapterparms(card);
-		if (rc) {
-			QETH_DBF_MESSAGE(2, "could not query adapter "
-				"parameters on device %s: x%x\n",
-				CARD_BUS_ID(card), rc);
-		}
-	}
-
 	if (card->info.type == QETH_CARD_TYPE_IQD ||
 	    card->info.type == QETH_CARD_TYPE_OSM ||
 	    card->info.type == QETH_CARD_TYPE_OSX ||
@@ -615,13 +600,13 @@ static void qeth_promisc_to_bridge(struc
  * only if there is not in the hash table storage already
  *
 */
-static	void
-qeth_l2_add_mac(struct qeth_card *card, struct netdev_hw_addr *ha, u8 is_uc)
+static void qeth_l2_add_mac(struct qeth_card *card, struct netdev_hw_addr *ha,
+			    u8 is_uc)
 {
+	u32 mac_hash = get_unaligned((u32 *)(&ha->addr[2]));
 	struct qeth_mac *mac;
 
-	hash_for_each_possible(card->mac_htable, mac, hnode,
-			qeth_l2_mac_hash(ha->addr)) {
+	hash_for_each_possible(card->mac_htable, mac, hnode, mac_hash) {
 		if (is_uc == mac->is_uc &&
 		    !memcmp(ha->addr, mac->mac_addr, OSA_ADDR_LEN)) {
 			mac->disp_flag = QETH_DISP_ADDR_DO_NOTHING;
@@ -638,9 +623,7 @@ qeth_l2_add_mac(struct qeth_card *card,
 	mac->is_uc = is_uc;
 	mac->disp_flag = QETH_DISP_ADDR_ADD;
 
-	hash_add(card->mac_htable, &mac->hnode,
-			qeth_l2_mac_hash(mac->mac_addr));
-
+	hash_add(card->mac_htable, &mac->hnode, mac_hash);
 }
 
 static void qeth_l2_set_rx_mode(struct net_device *dev)
@@ -693,21 +676,127 @@ static void qeth_l2_set_rx_mode(struct n
 		qeth_promisc_to_bridge(card);
 }
 
-static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
-					   struct net_device *dev)
+static int qeth_l2_xmit_iqd(struct qeth_card *card, struct sk_buff *skb,
+			    struct qeth_qdio_out_q *queue, int cast_type)
 {
+	unsigned int data_offset = ETH_HLEN;
+	struct qeth_hdr *hdr;
 	int rc;
+
+	hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC);
+	if (!hdr)
+		return -ENOMEM;
+	qeth_l2_fill_header(hdr, skb, cast_type, skb->len);
+	skb_copy_from_linear_data(skb, ((char *)hdr) + sizeof(*hdr),
+				  data_offset);
+
+	if (!qeth_get_elements_no(card, skb, 1, data_offset)) {
+		rc = -E2BIG;
+		goto out;
+	}
+	rc = qeth_do_send_packet_fast(card, queue, skb, hdr, data_offset,
+				      sizeof(*hdr) + data_offset);
+out:
+	if (rc)
+		kmem_cache_free(qeth_core_header_cache, hdr);
+	return rc;
+}
+
+static int qeth_l2_xmit_osa(struct qeth_card *card, struct sk_buff *skb,
+			    struct qeth_qdio_out_q *queue, int cast_type)
+{
+	int push_len = sizeof(struct qeth_hdr);
+	unsigned int elements, nr_frags;
+	unsigned int hdr_elements = 0;
 	struct qeth_hdr *hdr = NULL;
-	int elements = 0;
+	unsigned int hd_len = 0;
+	int rc;
+
+	/* fix hardware limitation: as long as we do not have sbal
+	 * chaining we can not send long frag lists
+	 */
+	if (!qeth_get_elements_no(card, skb, 0, 0)) {
+		rc = skb_linearize(skb);
+
+		if (card->options.performance_stats) {
+			if (rc)
+				card->perf_stats.tx_linfail++;
+			else
+				card->perf_stats.tx_lin++;
+		}
+		if (rc)
+			return rc;
+	}
+	nr_frags = skb_shinfo(skb)->nr_frags;
+
+	rc = skb_cow_head(skb, push_len);
+	if (rc)
+		return rc;
+	push_len = qeth_push_hdr(skb, &hdr, push_len);
+	if (push_len < 0)
+		return push_len;
+	if (!push_len) {
+		/* hdr was allocated from cache */
+		hd_len = sizeof(*hdr);
+		hdr_elements = 1;
+	}
+	qeth_l2_fill_header(hdr, skb, cast_type, skb->len - push_len);
+	if (skb->ip_summed == CHECKSUM_PARTIAL)
+		qeth_l2_hdr_csum(card, hdr, skb);
+
+	elements = qeth_get_elements_no(card, skb, hdr_elements, 0);
+	if (!elements) {
+		rc = -E2BIG;
+		goto out;
+	}
+	elements += hdr_elements;
+
+	/* TODO: remove the skb_orphan() once TX completion is fast enough */
+	skb_orphan(skb);
+	rc = qeth_do_send_packet(card, queue, skb, hdr, 0, hd_len, elements);
+out:
+	if (!rc) {
+		if (card->options.performance_stats && nr_frags) {
+			card->perf_stats.sg_skbs_sent++;
+			/* nr_frags + skb->data */
+			card->perf_stats.sg_frags_sent += nr_frags + 1;
+		}
+	} else {
+		if (hd_len)
+			kmem_cache_free(qeth_core_header_cache, hdr);
+		if (rc == -EBUSY)
+			/* roll back to ETH header */
+			skb_pull(skb, push_len);
+	}
+	return rc;
+}
+
+static int qeth_l2_xmit_osn(struct qeth_card *card, struct sk_buff *skb,
+			    struct qeth_qdio_out_q *queue)
+{
+	unsigned int elements;
+	struct qeth_hdr *hdr;
+
+	if (skb->protocol == htons(ETH_P_IPV6))
+		return -EPROTONOSUPPORT;
+
+	hdr = (struct qeth_hdr *)skb->data;
+	elements = qeth_get_elements_no(card, skb, 0, 0);
+	if (!elements)
+		return -E2BIG;
+	if (qeth_hdr_chk_and_bounce(skb, &hdr, sizeof(*hdr)))
+		return -EINVAL;
+	return qeth_do_send_packet(card, queue, skb, hdr, 0, 0, elements);
+}
+
+static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
+					   struct net_device *dev)
+{
 	struct qeth_card *card = dev->ml_priv;
-	struct sk_buff *new_skb = skb;
 	int cast_type = qeth_l2_get_cast_type(card, skb);
 	struct qeth_qdio_out_q *queue;
 	int tx_bytes = skb->len;
-	int data_offset = -1;
-	int elements_needed = 0;
-	int hd_len = 0;
-	int nr_frags;
+	int rc;
 
 	if (card->qdio.do_prio_queueing || (cast_type &&
 					card->info.is_multicast_different))
@@ -721,118 +810,38 @@ static netdev_tx_t qeth_l2_hard_start_xm
 		goto tx_drop;
 	}
 
-	if ((card->info.type == QETH_CARD_TYPE_OSN) &&
-	    (skb->protocol == htons(ETH_P_IPV6)))
-		goto tx_drop;
-
 	if (card->options.performance_stats) {
 		card->perf_stats.outbound_cnt++;
 		card->perf_stats.outbound_start_time = qeth_get_micros();
 	}
 	netif_stop_queue(dev);
 
-	/* fix hardware limitation: as long as we do not have sbal
-	 * chaining we can not send long frag lists
-	 */
-	if ((card->info.type != QETH_CARD_TYPE_IQD) &&
-	    !qeth_get_elements_no(card, new_skb, 0, 0)) {
-		int lin_rc = skb_linearize(new_skb);
-
-		if (card->options.performance_stats) {
-			if (lin_rc)
-				card->perf_stats.tx_linfail++;
-			else
-				card->perf_stats.tx_lin++;
-		}
-		if (lin_rc)
-			goto tx_drop;
-	}
-
-	if (card->info.type == QETH_CARD_TYPE_OSN)
-		hdr = (struct qeth_hdr *)skb->data;
-	else {
-		if (card->info.type == QETH_CARD_TYPE_IQD) {
-			new_skb = skb;
-			data_offset = ETH_HLEN;
-			hd_len = ETH_HLEN;
-			hdr = kmem_cache_alloc(qeth_core_header_cache,
-						GFP_ATOMIC);
-			if (!hdr)
-				goto tx_drop;
-			elements_needed++;
-			skb_reset_mac_header(new_skb);
-			qeth_l2_fill_header(card, hdr, new_skb, cast_type);
-			hdr->hdr.l2.pkt_length = new_skb->len;
-			memcpy(((char *)hdr) + sizeof(struct qeth_hdr),
-				skb_mac_header(new_skb), ETH_HLEN);
-		} else {
-			/* create a clone with writeable headroom */
-			new_skb = skb_realloc_headroom(skb,
-						sizeof(struct qeth_hdr));
-			if (!new_skb)
-				goto tx_drop;
-			hdr = skb_push(new_skb, sizeof(struct qeth_hdr));
-			skb_set_mac_header(new_skb, sizeof(struct qeth_hdr));
-			qeth_l2_fill_header(card, hdr, new_skb, cast_type);
-			if (new_skb->ip_summed == CHECKSUM_PARTIAL)
-				qeth_l2_hdr_csum(card, hdr, new_skb);
-		}
-	}
-
-	elements = qeth_get_elements_no(card, new_skb, elements_needed,
-					(data_offset > 0) ? data_offset : 0);
-	if (!elements) {
-		if (data_offset >= 0)
-			kmem_cache_free(qeth_core_header_cache, hdr);
-		goto tx_drop;
+	switch (card->info.type) {
+	case QETH_CARD_TYPE_OSN:
+		rc = qeth_l2_xmit_osn(card, skb, queue);
+		break;
+	case QETH_CARD_TYPE_IQD:
+		rc = qeth_l2_xmit_iqd(card, skb, queue, cast_type);
+		break;
+	default:
+		rc = qeth_l2_xmit_osa(card, skb, queue, cast_type);
 	}
 
-	if (card->info.type != QETH_CARD_TYPE_IQD) {
-		if (qeth_hdr_chk_and_bounce(new_skb, &hdr,
-		    sizeof(struct qeth_hdr_layer2)))
-			goto tx_drop;
-		rc = qeth_do_send_packet(card, queue, new_skb, hdr,
-					 elements);
-	} else
-		rc = qeth_do_send_packet_fast(card, queue, new_skb, hdr,
-					      data_offset, hd_len);
 	if (!rc) {
 		card->stats.tx_packets++;
 		card->stats.tx_bytes += tx_bytes;
-		if (card->options.performance_stats) {
-			nr_frags = skb_shinfo(new_skb)->nr_frags;
-			if (nr_frags) {
-				card->perf_stats.sg_skbs_sent++;
-				/* nr_frags + skb->data */
-				card->perf_stats.sg_frags_sent += nr_frags + 1;
-			}
-		}
-		if (new_skb != skb)
-			dev_kfree_skb_any(skb);
-		rc = NETDEV_TX_OK;
-	} else {
-		if (data_offset >= 0)
-			kmem_cache_free(qeth_core_header_cache, hdr);
-
-		if (rc == -EBUSY) {
-			if (new_skb != skb)
-				dev_kfree_skb_any(new_skb);
-			return NETDEV_TX_BUSY;
-		} else
-			goto tx_drop;
-	}
-
-	netif_wake_queue(dev);
-	if (card->options.performance_stats)
-		card->perf_stats.outbound_time += qeth_get_micros() -
-			card->perf_stats.outbound_start_time;
-	return rc;
+		if (card->options.performance_stats)
+			card->perf_stats.outbound_time += qeth_get_micros() -
+				card->perf_stats.outbound_start_time;
+		netif_wake_queue(dev);
+		return NETDEV_TX_OK;
+	} else if (rc == -EBUSY) {
+		return NETDEV_TX_BUSY;
+	} /* else fall through */
 
 tx_drop:
 	card->stats.tx_dropped++;
 	card->stats.tx_errors++;
-	if ((new_skb != skb) && new_skb)
-		dev_kfree_skb_any(new_skb);
 	dev_kfree_skb_any(skb);
 	netif_wake_queue(dev);
 	return NETDEV_TX_OK;
@@ -1010,6 +1019,12 @@ static int qeth_l2_setup_netdev(struct q
 			card->dev->vlan_features |= NETIF_F_RXCSUM;
 		}
 	}
+	if (card->info.type != QETH_CARD_TYPE_OSN &&
+	    card->info.type != QETH_CARD_TYPE_IQD) {
+		card->dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+		card->dev->needed_headroom = sizeof(struct qeth_hdr);
+	}
+
 	card->info.broadcast_capable = 1;
 	qeth_l2_request_initial_mac(card);
 	card->dev->gso_max_size = (QETH_MAX_BUFFER_ELEMENTS(card) - 1) *
@@ -1744,11 +1759,26 @@ static int qeth_bridgeport_makerc(struct
 	return rc;
 }
 
-static inline int ipa_cmd_sbp(struct qeth_card *card)
+static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card,
+						  enum qeth_ipa_sbp_cmd sbp_cmd,
+						  unsigned int cmd_length)
 {
-	return (card->info.type == QETH_CARD_TYPE_IQD) ?
-		IPA_CMD_SETBRIDGEPORT_IQD :
-		IPA_CMD_SETBRIDGEPORT_OSA;
+	enum qeth_ipa_cmds ipa_cmd = (card->info.type == QETH_CARD_TYPE_IQD) ?
+					IPA_CMD_SETBRIDGEPORT_IQD :
+					IPA_CMD_SETBRIDGEPORT_OSA;
+	struct qeth_cmd_buffer *iob;
+	struct qeth_ipa_cmd *cmd;
+
+	iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0);
+	if (!iob)
+		return iob;
+	cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
+	cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) +
+				      cmd_length;
+	cmd->data.sbp.hdr.command_code = sbp_cmd;
+	cmd->data.sbp.hdr.used_total = 1;
+	cmd->data.sbp.hdr.seq_no = 1;
+	return iob;
 }
 
 static int qeth_bridgeport_query_support_cb(struct qeth_card *card,
@@ -1778,21 +1808,13 @@ static int qeth_bridgeport_query_support
 static void qeth_bridgeport_query_support(struct qeth_card *card)
 {
 	struct qeth_cmd_buffer *iob;
-	struct qeth_ipa_cmd *cmd;
 	struct _qeth_sbp_cbctl cbctl;
 
 	QETH_CARD_TEXT(card, 2, "brqsuppo");
-	iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
+	iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_COMMANDS_SUPPORTED,
+				 sizeof(struct qeth_sbp_query_cmds_supp));
 	if (!iob)
 		return;
-	cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
-	cmd->data.sbp.hdr.cmdlength =
-		sizeof(struct qeth_ipacmd_sbp_hdr) +
-		sizeof(struct qeth_sbp_query_cmds_supp);
-	cmd->data.sbp.hdr.command_code =
-		IPA_SBP_QUERY_COMMANDS_SUPPORTED;
-	cmd->data.sbp.hdr.used_total = 1;
-	cmd->data.sbp.hdr.seq_no = 1;
 	if (qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_support_cb,
 							(void *)&cbctl) ||
 	    qeth_bridgeport_makerc(card, &cbctl,
@@ -1846,7 +1868,6 @@ int qeth_bridgeport_query_ports(struct q
 {
 	int rc = 0;
 	struct qeth_cmd_buffer *iob;
-	struct qeth_ipa_cmd *cmd;
 	struct _qeth_sbp_cbctl cbctl = {
 		.data = {
 			.qports = {
@@ -1859,16 +1880,9 @@ int qeth_bridgeport_query_ports(struct q
 	QETH_CARD_TEXT(card, 2, "brqports");
 	if (!(card->options.sbp.supported_funcs & IPA_SBP_QUERY_BRIDGE_PORTS))
 		return -EOPNOTSUPP;
-	iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
+	iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_BRIDGE_PORTS, 0);
 	if (!iob)
 		return -ENOMEM;
-	cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
-	cmd->data.sbp.hdr.cmdlength =
-		sizeof(struct qeth_ipacmd_sbp_hdr);
-	cmd->data.sbp.hdr.command_code =
-		IPA_SBP_QUERY_BRIDGE_PORTS;
-	cmd->data.sbp.hdr.used_total = 1;
-	cmd->data.sbp.hdr.seq_no = 1;
 	rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_ports_cb,
 				(void *)&cbctl);
 	if (rc < 0)
@@ -1900,7 +1914,6 @@ int qeth_bridgeport_setrole(struct qeth_
 	int rc = 0;
 	int cmdlength;
 	struct qeth_cmd_buffer *iob;
-	struct qeth_ipa_cmd *cmd;
 	struct _qeth_sbp_cbctl cbctl;
 	enum qeth_ipa_sbp_cmd setcmd;
 
@@ -1908,32 +1921,24 @@ int qeth_bridgeport_setrole(struct qeth_
 	switch (role) {
 	case QETH_SBP_ROLE_NONE:
 		setcmd = IPA_SBP_RESET_BRIDGE_PORT_ROLE;
-		cmdlength =  sizeof(struct qeth_ipacmd_sbp_hdr) +
-			sizeof(struct qeth_sbp_reset_role);
+		cmdlength = sizeof(struct qeth_sbp_reset_role);
 		break;
 	case QETH_SBP_ROLE_PRIMARY:
 		setcmd = IPA_SBP_SET_PRIMARY_BRIDGE_PORT;
-		cmdlength =  sizeof(struct qeth_ipacmd_sbp_hdr) +
-			sizeof(struct qeth_sbp_set_primary);
+		cmdlength = sizeof(struct qeth_sbp_set_primary);
 		break;
 	case QETH_SBP_ROLE_SECONDARY:
 		setcmd = IPA_SBP_SET_SECONDARY_BRIDGE_PORT;
-		cmdlength =  sizeof(struct qeth_ipacmd_sbp_hdr) +
-			sizeof(struct qeth_sbp_set_secondary);
+		cmdlength = sizeof(struct qeth_sbp_set_secondary);
 		break;
 	default:
 		return -EINVAL;
 	}
 	if (!(card->options.sbp.supported_funcs & setcmd))
 		return -EOPNOTSUPP;
-	iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0);
+	iob = qeth_sbp_build_cmd(card, setcmd, cmdlength);
 	if (!iob)
 		return -ENOMEM;
-	cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
-	cmd->data.sbp.hdr.cmdlength = cmdlength;
-	cmd->data.sbp.hdr.command_code = setcmd;
-	cmd->data.sbp.hdr.used_total = 1;
-	cmd->data.sbp.hdr.seq_no = 1;
 	rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_set_cb,
 				(void *)&cbctl);
 	if (rc < 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l2_sys.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2_sys.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l2_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l2_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2013
  *    Author(s): Eugene Crosser <eugene.crosser@ru.ibm.com>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l3.h linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3.h
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l3.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l3_main.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3_main.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l3_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -247,7 +247,8 @@ int qeth_l3_delete_ip(struct qeth_card *
 		return -ENOENT;
 
 	addr->ref_counter--;
-	if (addr->type == QETH_IP_TYPE_NORMAL && addr->ref_counter > 0)
+	if (addr->ref_counter > 0 && (addr->type == QETH_IP_TYPE_NORMAL ||
+				      addr->type == QETH_IP_TYPE_RXIP))
 		return rc;
 	if (addr->in_progress)
 		return -EINPROGRESS;
@@ -329,8 +330,9 @@ int qeth_l3_add_ip(struct qeth_card *car
 			kfree(addr);
 		}
 	} else {
-			if (addr->type == QETH_IP_TYPE_NORMAL)
-				addr->ref_counter++;
+		if (addr->type == QETH_IP_TYPE_NORMAL ||
+		    addr->type == QETH_IP_TYPE_RXIP)
+			addr->ref_counter++;
 	}
 
 	return rc;
@@ -784,11 +786,11 @@ void qeth_l3_del_rxip(struct qeth_card *
 	ipaddr = qeth_l3_get_addr_buffer(proto);
 	if (ipaddr) {
 		if (proto == QETH_PROT_IPV4) {
-			QETH_CARD_TEXT(card, 2, "addrxip4");
+			QETH_CARD_TEXT(card, 2, "delrxip4");
 			memcpy(&ipaddr->u.a4.addr, addr, 4);
 			ipaddr->u.a4.mask = 0;
 		} else if (proto == QETH_PROT_IPV6) {
-			QETH_CARD_TEXT(card, 2, "addrxip6");
+			QETH_CARD_TEXT(card, 2, "delrxip6");
 			memcpy(&ipaddr->u.a6.addr, addr, 16);
 			ipaddr->u.a6.pfxlen = 0;
 		}
@@ -867,7 +869,7 @@ static int qeth_l3_deregister_addr_entry
 	return rc;
 }
 
-static inline u8 qeth_l3_get_qeth_hdr_flags4(int cast_type)
+static u8 qeth_l3_get_qeth_hdr_flags4(int cast_type)
 {
 	if (cast_type == RTN_MULTICAST)
 		return QETH_CAST_MULTICAST;
@@ -876,7 +878,7 @@ static inline u8 qeth_l3_get_qeth_hdr_fl
 	return QETH_CAST_UNICAST;
 }
 
-static inline u8 qeth_l3_get_qeth_hdr_flags6(int cast_type)
+static u8 qeth_l3_get_qeth_hdr_flags6(int cast_type)
 {
 	u8 ct = QETH_HDR_PASSTHRU | QETH_HDR_IPV6;
 	if (cast_type == RTN_MULTICAST)
@@ -890,22 +892,10 @@ static inline u8 qeth_l3_get_qeth_hdr_fl
 
 static int qeth_l3_setadapter_parms(struct qeth_card *card)
 {
-	int rc;
+	int rc = 0;
 
 	QETH_DBF_TEXT(SETUP, 2, "setadprm");
 
-	if (!qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
-		dev_info(&card->gdev->dev,
-			"set adapter parameters not supported.\n");
-		QETH_DBF_TEXT(SETUP, 2, " notsupp");
-		return 0;
-	}
-	rc = qeth_query_setadapterparms(card);
-	if (rc) {
-		QETH_DBF_MESSAGE(2, "%s couldn't set adapter parameters: "
-			"0x%x\n", dev_name(&card->gdev->dev), rc);
-		return rc;
-	}
 	if (qeth_adp_supported(card, IPA_SETADP_ALTER_MAC_ADDRESS)) {
 		rc = qeth_setadpparms_change_macaddr(card);
 		if (rc)
@@ -1656,9 +1646,8 @@ static int qeth_l3_vlan_rx_kill_vid(stru
 	return 0;
 }
 
-static inline int qeth_l3_rebuild_skb(struct qeth_card *card,
-			struct sk_buff *skb, struct qeth_hdr *hdr,
-			unsigned short *vlan_id)
+static int qeth_l3_rebuild_skb(struct qeth_card *card, struct sk_buff *skb,
+			       struct qeth_hdr *hdr, unsigned short *vlan_id)
 {
 	__u16 prot;
 	struct iphdr *ip_hdr;
@@ -2408,7 +2397,7 @@ static int qeth_l3_do_ioctl(struct net_d
 	return rc;
 }
 
-inline int qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
+static int qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
 {
 	int cast_type = RTN_UNSPEC;
 	struct neighbour *n = NULL;
@@ -2546,8 +2535,8 @@ static void qeth_l3_fill_header(struct q
 	rcu_read_unlock();
 }
 
-static inline void qeth_l3_hdr_csum(struct qeth_card *card,
-		struct qeth_hdr *hdr, struct sk_buff *skb)
+static void qeth_l3_hdr_csum(struct qeth_card *card, struct qeth_hdr *hdr,
+			     struct sk_buff *skb)
 {
 	struct iphdr *iph = ip_hdr(skb);
 
@@ -2582,7 +2571,7 @@ static void qeth_tso_fill_header(struct
 	hdr->ext.hdr_len     = 28;
 	/*insert non-fix values */
 	hdr->ext.mss = skb_shinfo(skb)->gso_size;
-	hdr->ext.dg_hdr_len = (__u16)(iph->ihl*4 + tcph->doff*4);
+	hdr->ext.dg_hdr_len = (__u16)(ip_hdrlen(skb) + tcp_hdrlen(skb));
 	hdr->ext.payload_len = (__u16)(skb->len - hdr->ext.dg_hdr_len -
 				       sizeof(struct qeth_hdr_tso));
 	tcph->check = 0;
@@ -2648,9 +2637,10 @@ static netdev_tx_t qeth_l3_hard_start_xm
 			qeth_get_priority_queue(card, skb, ipv, cast_type) :
 			card->qdio.default_out_queue];
 	int tx_bytes = skb->len;
+	unsigned int hd_len = 0;
 	bool use_tso;
 	int data_offset = -1;
-	int nr_frags;
+	unsigned int nr_frags;
 
 	if (((card->info.type == QETH_CARD_TYPE_IQD) &&
 	     (((card->options.cq != QETH_CQ_ENABLED) && !ipv) ||
@@ -2675,11 +2665,12 @@ static netdev_tx_t qeth_l3_hard_start_xm
 
 	/* Ignore segment size from skb_is_gso(), 1 page is always used. */
 	use_tso = skb_is_gso(skb) &&
-		  (qeth_get_ip_protocol(skb) == IPPROTO_TCP) && (ipv == 4);
+		  (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4);
 
 	if (card->info.type == QETH_CARD_TYPE_IQD) {
 		new_skb = skb;
 		data_offset = ETH_HLEN;
+		hd_len = sizeof(*hdr);
 		hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC);
 		if (!hdr)
 			goto tx_drop;
@@ -2727,6 +2718,7 @@ static netdev_tx_t qeth_l3_hard_start_xm
 		if (lin_rc)
 			goto tx_drop;
 	}
+	nr_frags = skb_shinfo(new_skb)->nr_frags;
 
 	if (use_tso) {
 		hdr = skb_push(new_skb, sizeof(struct qeth_hdr_tso));
@@ -2766,19 +2758,21 @@ static netdev_tx_t qeth_l3_hard_start_xm
 
 	if (card->info.type != QETH_CARD_TYPE_IQD) {
 		int len;
-		if (use_tso)
-			len = ((unsigned long)tcp_hdr(new_skb) +
-				tcp_hdrlen(new_skb)) -
-				(unsigned long)new_skb->data;
-		else
+		if (use_tso) {
+			hd_len = sizeof(struct qeth_hdr_tso) +
+				 ip_hdrlen(new_skb) + tcp_hdrlen(new_skb);
+			len = hd_len;
+		} else {
 			len = sizeof(struct qeth_hdr_layer3);
+		}
 
 		if (qeth_hdr_chk_and_bounce(new_skb, &hdr, len))
 			goto tx_drop;
-		rc = qeth_do_send_packet(card, queue, new_skb, hdr, elements);
+		rc = qeth_do_send_packet(card, queue, new_skb, hdr, hd_len,
+					 hd_len, elements);
 	} else
 		rc = qeth_do_send_packet_fast(card, queue, new_skb, hdr,
-					      data_offset, 0);
+					      data_offset, hd_len);
 
 	if (!rc) {
 		card->stats.tx_packets++;
@@ -2786,7 +2780,6 @@ static netdev_tx_t qeth_l3_hard_start_xm
 		if (new_skb != skb)
 			dev_kfree_skb_any(skb);
 		if (card->options.performance_stats) {
-			nr_frags = skb_shinfo(new_skb)->nr_frags;
 			if (use_tso) {
 				card->perf_stats.large_send_bytes += tx_bytes;
 				card->perf_stats.large_send_cnt++;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/qeth_l3_sys.c linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3_sys.c
--- linux-libre-4.13-gnu/drivers/s390/net/qeth_l3_sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/qeth_l3_sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *    Copyright IBM Corp. 2007
  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
@@ -350,7 +351,7 @@ static struct attribute *qeth_l3_device_
 	NULL,
 };
 
-static struct attribute_group qeth_l3_device_attr_group = {
+static const struct attribute_group qeth_l3_device_attr_group = {
 	.attrs = qeth_l3_device_attrs,
 };
 
@@ -680,7 +681,7 @@ static struct attribute *qeth_ipato_devi
 	NULL,
 };
 
-static struct attribute_group qeth_device_ipato_group = {
+static const struct attribute_group qeth_device_ipato_group = {
 	.name = "ipa_takeover",
 	.attrs = qeth_ipato_device_attrs,
 };
@@ -843,7 +844,7 @@ static struct attribute *qeth_vipa_devic
 	NULL,
 };
 
-static struct attribute_group qeth_device_vipa_group = {
+static const struct attribute_group qeth_device_vipa_group = {
 	.name = "vipa",
 	.attrs = qeth_vipa_device_attrs,
 };
@@ -895,9 +896,26 @@ static ssize_t qeth_l3_dev_rxip_add4_sho
 static int qeth_l3_parse_rxipe(const char *buf, enum qeth_prot_versions proto,
 		 u8 *addr)
 {
+	__be32 ipv4_addr;
+	struct in6_addr ipv6_addr;
+
 	if (qeth_l3_string_to_ipaddr(buf, proto, addr)) {
 		return -EINVAL;
 	}
+	if (proto == QETH_PROT_IPV4) {
+		memcpy(&ipv4_addr, addr, sizeof(ipv4_addr));
+		if (ipv4_is_multicast(ipv4_addr)) {
+			QETH_DBF_MESSAGE(2, "multicast rxip not supported.\n");
+			return -EINVAL;
+		}
+	} else if (proto == QETH_PROT_IPV6) {
+		memcpy(&ipv6_addr, addr, sizeof(ipv6_addr));
+		if (ipv6_addr_is_multicast(&ipv6_addr)) {
+			QETH_DBF_MESSAGE(2, "multicast rxip not supported.\n");
+			return -EINVAL;
+		}
+	}
+
 	return 0;
 }
 
@@ -1006,7 +1024,7 @@ static struct attribute *qeth_rxip_devic
 	NULL,
 };
 
-static struct attribute_group qeth_device_rxip_group = {
+static const struct attribute_group qeth_device_rxip_group = {
 	.name = "rxip",
 	.attrs = qeth_rxip_device_attrs,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/net/smsgiucv.h linux-libre-4.14-rc8-gnu/drivers/s390/net/smsgiucv.h
--- linux-libre-4.13-gnu/drivers/s390/net/smsgiucv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/net/smsgiucv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * IUCV special message driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_aux.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_aux.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_aux.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_aux.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,6 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
-#include <linux/miscdevice.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -358,6 +357,8 @@ struct zfcp_adapter *zfcp_adapter_enqueu
 
 	adapter->next_port_scan = jiffies;
 
+	adapter->erp_action.adapter = adapter;
+
 	if (zfcp_qdio_setup(adapter))
 		goto failed;
 
@@ -514,6 +515,9 @@ struct zfcp_port *zfcp_port_enqueue(stru
 	port->dev.groups = zfcp_port_attr_groups;
 	port->dev.release = zfcp_port_release;
 
+	port->erp_action.adapter = adapter;
+	port->erp_action.port = port;
+
 	if (dev_set_name(&port->dev, "0x%016llx", (unsigned long long)wwpn)) {
 		kfree(port);
 		goto err_out;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_ccw.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_ccw.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_ccw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_ccw.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_dbf.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_dbf.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_dbf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_dbf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
  * Debug traces for zfcp.
  *
- * Copyright IBM Corp. 2002, 2016
+ * Copyright IBM Corp. 2002, 2017
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -113,8 +114,12 @@ void zfcp_dbf_hba_fsf_uss(char *tag, str
 	struct zfcp_dbf *dbf = req->adapter->dbf;
 	struct fsf_status_read_buffer *srb = req->data;
 	struct zfcp_dbf_hba *rec = &dbf->hba_buf;
+	static int const level = 2;
 	unsigned long flags;
 
+	if (unlikely(!debug_level_enabled(dbf->hba, level)))
+		return;
+
 	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
@@ -142,7 +147,7 @@ void zfcp_dbf_hba_fsf_uss(char *tag, str
 		zfcp_dbf_pl_write(dbf, srb->payload.data, rec->pl_len,
 				  "fsf_uss", req->req_id);
 log:
-	debug_event(dbf->hba, 2, rec, sizeof(*rec));
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
@@ -156,8 +161,12 @@ void zfcp_dbf_hba_bit_err(char *tag, str
 	struct zfcp_dbf *dbf = req->adapter->dbf;
 	struct zfcp_dbf_hba *rec = &dbf->hba_buf;
 	struct fsf_status_read_buffer *sr_buf = req->data;
+	static int const level = 1;
 	unsigned long flags;
 
+	if (unlikely(!debug_level_enabled(dbf->hba, level)))
+		return;
+
 	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
@@ -169,7 +178,7 @@ void zfcp_dbf_hba_bit_err(char *tag, str
 	memcpy(&rec->u.be, &sr_buf->payload.bit_error,
 	       sizeof(struct fsf_bit_error_payload));
 
-	debug_event(dbf->hba, 1, rec, sizeof(*rec));
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
@@ -186,8 +195,12 @@ void zfcp_dbf_hba_def_err(struct zfcp_ad
 	struct zfcp_dbf *dbf = adapter->dbf;
 	struct zfcp_dbf_pay *payload = &dbf->pay_buf;
 	unsigned long flags;
+	static int const level = 1;
 	u16 length;
 
+	if (unlikely(!debug_level_enabled(dbf->pay, level)))
+		return;
+
 	if (!pl)
 		return;
 
@@ -202,7 +215,7 @@ void zfcp_dbf_hba_def_err(struct zfcp_ad
 
 	while (payload->counter < scount && (char *)pl[payload->counter]) {
 		memcpy(payload->data, (char *)pl[payload->counter], length);
-		debug_event(dbf->pay, 1, payload, zfcp_dbf_plen(length));
+		debug_event(dbf->pay, level, payload, zfcp_dbf_plen(length));
 		payload->counter++;
 	}
 
@@ -217,15 +230,19 @@ void zfcp_dbf_hba_basic(char *tag, struc
 {
 	struct zfcp_dbf *dbf = adapter->dbf;
 	struct zfcp_dbf_hba *rec = &dbf->hba_buf;
+	static int const level = 1;
 	unsigned long flags;
 
+	if (unlikely(!debug_level_enabled(dbf->hba, level)))
+		return;
+
 	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
 	memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
 	rec->id = ZFCP_DBF_HBA_BASIC;
 
-	debug_event(dbf->hba, 1, rec, sizeof(*rec));
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
@@ -264,9 +281,13 @@ void zfcp_dbf_rec_trig(char *tag, struct
 {
 	struct zfcp_dbf *dbf = adapter->dbf;
 	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
+	static int const level = 1;
 	struct list_head *entry;
 	unsigned long flags;
 
+	if (unlikely(!debug_level_enabled(dbf->rec, level)))
+		return;
+
 	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
@@ -283,7 +304,7 @@ void zfcp_dbf_rec_trig(char *tag, struct
 	rec->u.trig.want = want;
 	rec->u.trig.need = need;
 
-	debug_event(dbf->rec, 1, rec, sizeof(*rec));
+	debug_event(dbf->rec, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
@@ -300,6 +321,9 @@ void zfcp_dbf_rec_run_lvl(int level, cha
 	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
 	unsigned long flags;
 
+	if (!debug_level_enabled(dbf->rec, level))
+		return;
+
 	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
@@ -345,8 +369,12 @@ void zfcp_dbf_rec_run_wka(char *tag, str
 {
 	struct zfcp_dbf *dbf = wka_port->adapter->dbf;
 	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
+	static int const level = 1;
 	unsigned long flags;
 
+	if (unlikely(!debug_level_enabled(dbf->rec, level)))
+		return;
+
 	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 
@@ -362,10 +390,12 @@ void zfcp_dbf_rec_run_wka(char *tag, str
 	rec->u.run.rec_action = ~0;
 	rec->u.run.rec_count = ~0;
 
-	debug_event(dbf->rec, 1, rec, sizeof(*rec));
+	debug_event(dbf->rec, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
+#define ZFCP_DBF_SAN_LEVEL 1
+
 static inline
 void zfcp_dbf_san(char *tag, struct zfcp_dbf *dbf,
 		  char *paytag, struct scatterlist *sg, u8 id, u16 len,
@@ -408,7 +438,7 @@ void zfcp_dbf_san(char *tag, struct zfcp
 				      (u16)(sg->length - offset));
 			/* cap_len <= pay_sum < cap_len+ZFCP_DBF_PAY_MAX_REC */
 			memcpy(payload->data, sg_virt(sg) + offset, pay_len);
-			debug_event(dbf->pay, 1, payload,
+			debug_event(dbf->pay, ZFCP_DBF_SAN_LEVEL, payload,
 				    zfcp_dbf_plen(pay_len));
 			payload->counter++;
 			offset += pay_len;
@@ -418,7 +448,7 @@ void zfcp_dbf_san(char *tag, struct zfcp
 	spin_unlock(&dbf->pay_lock);
 
 out:
-	debug_event(dbf->san, 1, rec, sizeof(*rec));
+	debug_event(dbf->san, ZFCP_DBF_SAN_LEVEL, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->san_lock, flags);
 }
 
@@ -434,6 +464,9 @@ void zfcp_dbf_san_req(char *tag, struct
 	struct zfcp_fsf_ct_els *ct_els = fsf->data;
 	u16 length;
 
+	if (unlikely(!debug_level_enabled(dbf->san, ZFCP_DBF_SAN_LEVEL)))
+		return;
+
 	length = (u16)zfcp_qdio_real_bytes(ct_els->req);
 	zfcp_dbf_san(tag, dbf, "san_req", ct_els->req, ZFCP_DBF_SAN_REQ,
 		     length, fsf->req_id, d_id, length);
@@ -447,6 +480,7 @@ static u16 zfcp_dbf_san_res_cap_len_if_g
 	struct fc_ct_hdr *reqh = sg_virt(ct_els->req);
 	struct fc_ns_gid_ft *reqn = (struct fc_ns_gid_ft *)(reqh + 1);
 	struct scatterlist *resp_entry = ct_els->resp;
+	struct fc_ct_hdr *resph;
 	struct fc_gpn_ft_resp *acc;
 	int max_entries, x, last = 0;
 
@@ -460,7 +494,7 @@ static u16 zfcp_dbf_san_res_cap_len_if_g
 	      && reqh->ct_fs_subtype == FC_NS_SUBTYPE
 	      && reqh->ct_options == 0
 	      && reqh->_ct_resvd1 == 0
-	      && reqh->ct_cmd == FC_NS_GPN_FT
+	      && reqh->ct_cmd == cpu_to_be16(FC_NS_GPN_FT)
 	      /* reqh->ct_mr_size can vary so do not match but read below */
 	      && reqh->_ct_resvd2 == 0
 	      && reqh->ct_reason == 0
@@ -473,7 +507,15 @@ static u16 zfcp_dbf_san_res_cap_len_if_g
 		return len; /* not GPN_FT response so do not cap */
 
 	acc = sg_virt(resp_entry);
-	max_entries = (reqh->ct_mr_size * 4 / sizeof(struct fc_gpn_ft_resp))
+
+	/* cap all but accept CT responses to at least the CT header */
+	resph = (struct fc_ct_hdr *)acc;
+	if ((ct_els->status) ||
+	    (resph->ct_cmd != cpu_to_be16(FC_FS_ACC)))
+		return max(FC_CT_HDR_LEN, ZFCP_DBF_SAN_MAX_PAYLOAD);
+
+	max_entries = (be16_to_cpu(reqh->ct_mr_size) * 4 /
+		       sizeof(struct fc_gpn_ft_resp))
 		+ 1 /* zfcp_fc_scan_ports: bytes correct, entries off-by-one
 		     * to account for header as 1st pseudo "entry" */;
 
@@ -503,6 +545,9 @@ void zfcp_dbf_san_res(char *tag, struct
 	struct zfcp_fsf_ct_els *ct_els = fsf->data;
 	u16 length;
 
+	if (unlikely(!debug_level_enabled(dbf->san, ZFCP_DBF_SAN_LEVEL)))
+		return;
+
 	length = (u16)zfcp_qdio_real_bytes(ct_els->resp);
 	zfcp_dbf_san(tag, dbf, "san_res", ct_els->resp, ZFCP_DBF_SAN_RES,
 		     length, fsf->req_id, ct_els->d_id,
@@ -522,6 +567,9 @@ void zfcp_dbf_san_in_els(char *tag, stru
 	u16 length;
 	struct scatterlist sg;
 
+	if (unlikely(!debug_level_enabled(dbf->san, ZFCP_DBF_SAN_LEVEL)))
+		return;
+
 	length = (u16)(srb->length -
 			offsetof(struct fsf_status_read_buffer, payload));
 	sg_init_one(&sg, srb->payload.data, length);
@@ -555,8 +603,8 @@ void zfcp_dbf_scsi(char *tag, int level,
 	rec->scsi_retries = sc->retries;
 	rec->scsi_allowed = sc->allowed;
 	rec->scsi_id = sc->device->id;
-	/* struct zfcp_dbf_scsi needs to be updated to handle 64bit LUNs */
 	rec->scsi_lun = (u32)sc->device->lun;
+	rec->scsi_lun_64_hi = (u32)(sc->device->lun >> 32);
 	rec->host_scribble = (unsigned long)sc->host_scribble;
 
 	memcpy(rec->scsi_opcode, sc->cmnd,
@@ -564,19 +612,31 @@ void zfcp_dbf_scsi(char *tag, int level,
 
 	if (fsf) {
 		rec->fsf_req_id = fsf->req_id;
-		fcp_rsp = (struct fcp_resp_with_ext *)
-				&(fsf->qtcb->bottom.io.fcp_rsp);
+		rec->pl_len = FCP_RESP_WITH_EXT;
+		fcp_rsp = &(fsf->qtcb->bottom.io.fcp_rsp.iu);
+		/* mandatory parts of FCP_RSP IU in this SCSI record */
 		memcpy(&rec->fcp_rsp, fcp_rsp, FCP_RESP_WITH_EXT);
 		if (fcp_rsp->resp.fr_flags & FCP_RSP_LEN_VAL) {
 			fcp_rsp_info = (struct fcp_resp_rsp_info *) &fcp_rsp[1];
 			rec->fcp_rsp_info = fcp_rsp_info->rsp_code;
+			rec->pl_len += be32_to_cpu(fcp_rsp->ext.fr_rsp_len);
 		}
 		if (fcp_rsp->resp.fr_flags & FCP_SNS_LEN_VAL) {
-			rec->pl_len = min((u16)SCSI_SENSE_BUFFERSIZE,
-					  (u16)ZFCP_DBF_PAY_MAX_REC);
-			zfcp_dbf_pl_write(dbf, sc->sense_buffer, rec->pl_len,
-					  "fcp_sns", fsf->req_id);
+			rec->pl_len += be32_to_cpu(fcp_rsp->ext.fr_sns_len);
 		}
+		/* complete FCP_RSP IU in associated PAYload record
+		 * but only if there are optional parts
+		 */
+		if (fcp_rsp->resp.fr_flags != 0)
+			zfcp_dbf_pl_write(
+				dbf, fcp_rsp,
+				/* at least one full PAY record
+				 * but not beyond hardware response field
+				 */
+				min_t(u16, max_t(u16, rec->pl_len,
+						 ZFCP_DBF_PAY_MAX_REC),
+				      FSF_FCP_RSP_SIZE),
+				"fcp_riu", fsf->req_id);
 	}
 
 	debug_event(dbf->scsi, level, rec, sizeof(*rec));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_dbf.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_dbf.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_dbf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_dbf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,8 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  * debug feature declarations
  *
- * Copyright IBM Corp. 2008, 2016
+ * Copyright IBM Corp. 2008, 2017
  */
 
 #ifndef ZFCP_DBF_H
@@ -204,16 +205,17 @@ enum zfcp_dbf_scsi_id {
  * @id: unique number of recovery record type
  * @tag: identifier string specifying the location of initiation
  * @scsi_id: scsi device id
- * @scsi_lun: scsi device logical unit number
+ * @scsi_lun: scsi device logical unit number, low part of 64 bit, old 32 bit
  * @scsi_result: scsi result
  * @scsi_retries: current retry number of scsi request
  * @scsi_allowed: allowed retries
- * @fcp_rsp_info: FCP response info
+ * @fcp_rsp_info: FCP response info code
  * @scsi_opcode: scsi opcode
  * @fsf_req_id: request id of fsf request
  * @host_scribble: LLD specific data attached to SCSI request
- * @pl_len: length of paload stored as zfcp_dbf_pay
- * @fsf_rsp: response for fsf request
+ * @pl_len: length of payload stored as zfcp_dbf_pay
+ * @fcp_rsp: response for FCP request
+ * @scsi_lun_64_hi: scsi device logical unit number, high part of 64 bit
  */
 struct zfcp_dbf_scsi {
 	u8 id;
@@ -230,6 +232,7 @@ struct zfcp_dbf_scsi {
 	u64 host_scribble;
 	u16 pl_len;
 	struct fcp_resp_with_ext fcp_rsp;
+	u32 scsi_lun_64_hi;
 } __packed;
 
 /**
@@ -299,7 +302,7 @@ bool zfcp_dbf_hba_fsf_resp_suppress(stru
 
 	if (qtcb->prefix.qtcb_type != FSF_IO_COMMAND)
 		return false; /* not an FCP response */
-	fcp_rsp = (struct fcp_resp *)&qtcb->bottom.io.fcp_rsp;
+	fcp_rsp = &qtcb->bottom.io.fcp_rsp.iu.resp;
 	rsp_flags = fcp_rsp->fr_flags;
 	fr_status = fcp_rsp->fr_status;
 	return (fsf_stat == FSF_FCP_RSP_AVAILABLE) &&
@@ -323,7 +326,11 @@ void zfcp_dbf_hba_fsf_response(struct zf
 {
 	struct fsf_qtcb *qtcb = req->qtcb;
 
-	if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) &&
+	if (unlikely(req->status & (ZFCP_STATUS_FSFREQ_DISMISSED |
+				    ZFCP_STATUS_FSFREQ_ERROR))) {
+		zfcp_dbf_hba_fsf_resp("fs_rerr", 3, req);
+
+	} else if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) &&
 	    (qtcb->prefix.prot_status != FSF_PROT_FSF_STATUS_PRESENTED)) {
 		zfcp_dbf_hba_fsf_resp("fs_perr", 1, req);
 
@@ -401,7 +408,8 @@ void zfcp_dbf_scsi_abort(char *tag, stru
  * @flag: indicates type of reset (Target Reset, Logical Unit Reset)
  */
 static inline
-void zfcp_dbf_scsi_devreset(char *tag, struct scsi_cmnd *scmnd, u8 flag)
+void zfcp_dbf_scsi_devreset(char *tag, struct scsi_cmnd *scmnd, u8 flag,
+			    struct zfcp_fsf_req *fsf_req)
 {
 	char tmp_tag[ZFCP_DBF_TAG_LEN];
 
@@ -411,7 +419,7 @@ void zfcp_dbf_scsi_devreset(char *tag, s
 		memcpy(tmp_tag, "lr_", 3);
 
 	memcpy(&tmp_tag[3], tag, 4);
-	_zfcp_dbf_scsi(tmp_tag, 1, scmnd, NULL);
+	_zfcp_dbf_scsi(tmp_tag, 1, scmnd, fsf_req);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_def.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_def.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_def.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_def.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_erp.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_erp.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_erp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_erp.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
@@ -193,9 +194,8 @@ static struct zfcp_erp_action *zfcp_erp_
 		atomic_or(ZFCP_STATUS_COMMON_ERP_INUSE,
 				&zfcp_sdev->status);
 		erp_action = &zfcp_sdev->erp_action;
-		memset(erp_action, 0, sizeof(struct zfcp_erp_action));
-		erp_action->port = port;
-		erp_action->sdev = sdev;
+		WARN_ON_ONCE(erp_action->port != port);
+		WARN_ON_ONCE(erp_action->sdev != sdev);
 		if (!(atomic_read(&zfcp_sdev->status) &
 		      ZFCP_STATUS_COMMON_RUNNING))
 			act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -208,8 +208,8 @@ static struct zfcp_erp_action *zfcp_erp_
 		zfcp_erp_action_dismiss_port(port);
 		atomic_or(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status);
 		erp_action = &port->erp_action;
-		memset(erp_action, 0, sizeof(struct zfcp_erp_action));
-		erp_action->port = port;
+		WARN_ON_ONCE(erp_action->port != port);
+		WARN_ON_ONCE(erp_action->sdev != NULL);
 		if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING))
 			act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
 		break;
@@ -219,7 +219,8 @@ static struct zfcp_erp_action *zfcp_erp_
 		zfcp_erp_action_dismiss_adapter(adapter);
 		atomic_or(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status);
 		erp_action = &adapter->erp_action;
-		memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+		WARN_ON_ONCE(erp_action->port != NULL);
+		WARN_ON_ONCE(erp_action->sdev != NULL);
 		if (!(atomic_read(&adapter->status) &
 		      ZFCP_STATUS_COMMON_RUNNING))
 			act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -229,7 +230,11 @@ static struct zfcp_erp_action *zfcp_erp_
 		return NULL;
 	}
 
-	erp_action->adapter = adapter;
+	WARN_ON_ONCE(erp_action->adapter != adapter);
+	memset(&erp_action->list, 0, sizeof(erp_action->list));
+	memset(&erp_action->timer, 0, sizeof(erp_action->timer));
+	erp_action->step = ZFCP_ERP_STEP_UNINITIALIZED;
+	erp_action->fsf_req_id = 0;
 	erp_action->action = need;
 	erp_action->status = act_status;
 
@@ -572,9 +577,8 @@ static void zfcp_erp_memwait_handler(uns
 
 static void zfcp_erp_strategy_memwait(struct zfcp_erp_action *erp_action)
 {
-	init_timer(&erp_action->timer);
-	erp_action->timer.function = zfcp_erp_memwait_handler;
-	erp_action->timer.data = (unsigned long) erp_action;
+	setup_timer(&erp_action->timer, zfcp_erp_memwait_handler,
+		    (unsigned long) erp_action);
 	erp_action->timer.expires = jiffies + HZ;
 	add_timer(&erp_action->timer);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_ext.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_ext.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_ext.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_ext.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
@@ -41,7 +42,6 @@ extern void zfcp_dbf_rec_run_wka(char *,
 extern void zfcp_dbf_hba_fsf_uss(char *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_fsf_res(char *, int, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_bit_err(char *, struct zfcp_fsf_req *);
-extern void zfcp_dbf_hba_berr(struct zfcp_dbf *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_def_err(struct zfcp_adapter *, u64, u16, void **);
 extern void zfcp_dbf_hba_basic(char *, struct zfcp_adapter *);
 extern void zfcp_dbf_san_req(char *, struct zfcp_fsf_req *, u32);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fc.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fc.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
  * Fibre Channel related functions for the zfcp device driver.
  *
- * Copyright IBM Corp. 2008, 2010
+ * Copyright IBM Corp. 2008, 2017
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -29,7 +30,7 @@ static u32 zfcp_fc_rscn_range_mask[] = {
 };
 
 static bool no_auto_port_rescan;
-module_param_named(no_auto_port_rescan, no_auto_port_rescan, bool, 0600);
+module_param(no_auto_port_rescan, bool, 0600);
 MODULE_PARM_DESC(no_auto_port_rescan,
 		 "no automatic port_rescan (default off)");
 
@@ -260,7 +261,8 @@ static void zfcp_fc_incoming_rscn(struct
 	page = (struct fc_els_rscn_page *) head;
 
 	/* see FC-FS */
-	no_entries = head->rscn_plen / sizeof(struct fc_els_rscn_page);
+	no_entries = be16_to_cpu(head->rscn_plen) /
+		sizeof(struct fc_els_rscn_page);
 
 	for (i = 1; i < no_entries; i++) {
 		/* skip head and start with 1st element */
@@ -296,7 +298,7 @@ static void zfcp_fc_incoming_plogi(struc
 
 	status_buffer = (struct fsf_status_read_buffer *) req->data;
 	plogi = (struct fc_els_flogi *) status_buffer->payload.data;
-	zfcp_fc_incoming_wwpn(req, plogi->fl_wwpn);
+	zfcp_fc_incoming_wwpn(req, be64_to_cpu(plogi->fl_wwpn));
 }
 
 static void zfcp_fc_incoming_logo(struct zfcp_fsf_req *req)
@@ -306,7 +308,7 @@ static void zfcp_fc_incoming_logo(struct
 	struct fc_els_logo *logo =
 		(struct fc_els_logo *) status_buffer->payload.data;
 
-	zfcp_fc_incoming_wwpn(req, logo->fl_n_port_wwn);
+	zfcp_fc_incoming_wwpn(req, be64_to_cpu(logo->fl_n_port_wwn));
 }
 
 /**
@@ -335,7 +337,7 @@ static void zfcp_fc_ns_gid_pn_eval(struc
 
 	if (ct_els->status)
 		return;
-	if (gid_pn_rsp->ct_hdr.ct_cmd != FC_FS_ACC)
+	if (gid_pn_rsp->ct_hdr.ct_cmd != cpu_to_be16(FC_FS_ACC))
 		return;
 
 	/* looks like a valid d_id */
@@ -352,8 +354,8 @@ static void zfcp_fc_ct_ns_init(struct fc
 	ct_hdr->ct_rev = FC_CT_REV;
 	ct_hdr->ct_fs_type = FC_FST_DIR;
 	ct_hdr->ct_fs_subtype = FC_NS_SUBTYPE;
-	ct_hdr->ct_cmd = cmd;
-	ct_hdr->ct_mr_size = mr_size / 4;
+	ct_hdr->ct_cmd = cpu_to_be16(cmd);
+	ct_hdr->ct_mr_size = cpu_to_be16(mr_size / 4);
 }
 
 static int zfcp_fc_ns_gid_pn_request(struct zfcp_port *port,
@@ -376,7 +378,7 @@ static int zfcp_fc_ns_gid_pn_request(str
 
 	zfcp_fc_ct_ns_init(&gid_pn_req->ct_hdr,
 			   FC_NS_GID_PN, ZFCP_FC_CT_SIZE_PAGE);
-	gid_pn_req->gid_pn.fn_wwpn = port->wwpn;
+	gid_pn_req->gid_pn.fn_wwpn = cpu_to_be64(port->wwpn);
 
 	ret = zfcp_fsf_send_ct(&adapter->gs->ds, &fc_req->ct_els,
 			       adapter->pool.gid_pn_req,
@@ -460,26 +462,26 @@ void zfcp_fc_trigger_did_lookup(struct z
  */
 void zfcp_fc_plogi_evaluate(struct zfcp_port *port, struct fc_els_flogi *plogi)
 {
-	if (plogi->fl_wwpn != port->wwpn) {
+	if (be64_to_cpu(plogi->fl_wwpn) != port->wwpn) {
 		port->d_id = 0;
 		dev_warn(&port->adapter->ccw_device->dev,
 			 "A port opened with WWPN 0x%016Lx returned data that "
 			 "identifies it as WWPN 0x%016Lx\n",
 			 (unsigned long long) port->wwpn,
-			 (unsigned long long) plogi->fl_wwpn);
+			 (unsigned long long) be64_to_cpu(plogi->fl_wwpn));
 		return;
 	}
 
-	port->wwnn = plogi->fl_wwnn;
-	port->maxframe_size = plogi->fl_csp.sp_bb_data;
+	port->wwnn = be64_to_cpu(plogi->fl_wwnn);
+	port->maxframe_size = be16_to_cpu(plogi->fl_csp.sp_bb_data);
 
-	if (plogi->fl_cssp[0].cp_class & FC_CPC_VALID)
+	if (plogi->fl_cssp[0].cp_class & cpu_to_be16(FC_CPC_VALID))
 		port->supported_classes |= FC_COS_CLASS1;
-	if (plogi->fl_cssp[1].cp_class & FC_CPC_VALID)
+	if (plogi->fl_cssp[1].cp_class & cpu_to_be16(FC_CPC_VALID))
 		port->supported_classes |= FC_COS_CLASS2;
-	if (plogi->fl_cssp[2].cp_class & FC_CPC_VALID)
+	if (plogi->fl_cssp[2].cp_class & cpu_to_be16(FC_CPC_VALID))
 		port->supported_classes |= FC_COS_CLASS3;
-	if (plogi->fl_cssp[3].cp_class & FC_CPC_VALID)
+	if (plogi->fl_cssp[3].cp_class & cpu_to_be16(FC_CPC_VALID))
 		port->supported_classes |= FC_COS_CLASS4;
 }
 
@@ -497,9 +499,9 @@ static void zfcp_fc_adisc_handler(void *
 	}
 
 	if (!port->wwnn)
-		port->wwnn = adisc_resp->adisc_wwnn;
+		port->wwnn = be64_to_cpu(adisc_resp->adisc_wwnn);
 
-	if ((port->wwpn != adisc_resp->adisc_wwpn) ||
+	if ((port->wwpn != be64_to_cpu(adisc_resp->adisc_wwpn)) ||
 	    !(atomic_read(&port->status) & ZFCP_STATUS_COMMON_OPEN)) {
 		zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
 				     "fcadh_2");
@@ -538,8 +540,8 @@ static int zfcp_fc_adisc(struct zfcp_por
 
 	/* acc. to FC-FS, hard_nport_id in ADISC should not be set for ports
 	   without FC-AL-2 capability, so we don't set it */
-	fc_req->u.adisc.req.adisc_wwpn = fc_host_port_name(shost);
-	fc_req->u.adisc.req.adisc_wwnn = fc_host_node_name(shost);
+	fc_req->u.adisc.req.adisc_wwpn = cpu_to_be64(fc_host_port_name(shost));
+	fc_req->u.adisc.req.adisc_wwnn = cpu_to_be64(fc_host_node_name(shost));
 	fc_req->u.adisc.req.adisc_cmd = ELS_ADISC;
 	hton24(fc_req->u.adisc.req.adisc_port_id, fc_host_port_id(shost));
 
@@ -666,8 +668,8 @@ static int zfcp_fc_eval_gpn_ft(struct zf
 	if (ct_els->status)
 		return -EIO;
 
-	if (hdr->ct_cmd != FC_FS_ACC) {
-		if (hdr->ct_reason == FC_BA_RJT_UNABLE)
+	if (hdr->ct_cmd != cpu_to_be16(FC_FS_ACC)) {
+		if (hdr->ct_reason == FC_FS_RJT_UNABL)
 			return -EAGAIN; /* might be a temporary condition */
 		return -EIO;
 	}
@@ -693,10 +695,11 @@ static int zfcp_fc_eval_gpn_ft(struct zf
 		if (d_id >= FC_FID_WELL_KNOWN_BASE)
 			continue;
 		/* skip the adapter's port and known remote ports */
-		if (acc->fp_wwpn == fc_host_port_name(adapter->scsi_host))
+		if (be64_to_cpu(acc->fp_wwpn) ==
+		    fc_host_port_name(adapter->scsi_host))
 			continue;
 
-		port = zfcp_port_enqueue(adapter, acc->fp_wwpn,
+		port = zfcp_port_enqueue(adapter, be64_to_cpu(acc->fp_wwpn),
 					 ZFCP_STATUS_COMMON_NOESC, d_id);
 		if (!IS_ERR(port))
 			zfcp_erp_port_reopen(port, 0, "fcegpf1");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fc.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fc.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
  * Fibre Channel related definitions and inline functions for the zfcp
  * device driver
  *
- * Copyright IBM Corp. 2009
+ * Copyright IBM Corp. 2009, 2017
  */
 
 #ifndef ZFCP_FC_H
@@ -212,6 +213,8 @@ static inline
 void zfcp_fc_scsi_to_fcp(struct fcp_cmnd *fcp, struct scsi_cmnd *scsi,
 			 u8 tm_flags)
 {
+	u32 datalen;
+
 	int_to_scsilun(scsi->device->lun, (struct scsi_lun *) &fcp->fc_lun);
 
 	if (unlikely(tm_flags)) {
@@ -228,10 +231,13 @@ void zfcp_fc_scsi_to_fcp(struct fcp_cmnd
 
 	memcpy(fcp->fc_cdb, scsi->cmnd, scsi->cmd_len);
 
-	fcp->fc_dl = scsi_bufflen(scsi);
+	datalen = scsi_bufflen(scsi);
+	fcp->fc_dl = cpu_to_be32(datalen);
 
-	if (scsi_get_prot_type(scsi) == SCSI_PROT_DIF_TYPE1)
-		fcp->fc_dl += fcp->fc_dl / scsi->device->sector_size * 8;
+	if (scsi_get_prot_type(scsi) == SCSI_PROT_DIF_TYPE1) {
+		datalen += datalen / scsi->device->sector_size * 8;
+		fcp->fc_dl = cpu_to_be32(datalen);
+	}
 }
 
 /**
@@ -266,19 +272,23 @@ void zfcp_fc_eval_fcp_rsp(struct fcp_res
 	if (unlikely(rsp_flags & FCP_SNS_LEN_VAL)) {
 		sense = (char *) &fcp_rsp[1];
 		if (rsp_flags & FCP_RSP_LEN_VAL)
-			sense += fcp_rsp->ext.fr_rsp_len;
-		sense_len = min(fcp_rsp->ext.fr_sns_len,
-				(u32) SCSI_SENSE_BUFFERSIZE);
+			sense += be32_to_cpu(fcp_rsp->ext.fr_rsp_len);
+		sense_len = min_t(u32, be32_to_cpu(fcp_rsp->ext.fr_sns_len),
+				  SCSI_SENSE_BUFFERSIZE);
 		memcpy(scsi->sense_buffer, sense, sense_len);
 	}
 
 	if (unlikely(rsp_flags & FCP_RESID_UNDER)) {
-		resid = fcp_rsp->ext.fr_resid;
+		resid = be32_to_cpu(fcp_rsp->ext.fr_resid);
 		scsi_set_resid(scsi, resid);
 		if (scsi_bufflen(scsi) - resid < scsi->underflow &&
 		     !(rsp_flags & FCP_SNS_LEN_VAL) &&
 		     fcp_rsp->resp.fr_status == SAM_STAT_GOOD)
 			set_host_byte(scsi, DID_ERROR);
+	} else if (unlikely(rsp_flags & FCP_RESID_OVER)) {
+		/* FCP_DL was not sufficient for SCSI data length */
+		if (fcp_rsp->resp.fr_status == SAM_STAT_GOOD)
+			set_host_byte(scsi, DID_ERROR);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fsf.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fsf.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fsf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fsf.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
  * Implementation of FSF commands.
  *
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2017
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -197,8 +198,6 @@ static void zfcp_fsf_status_read_link_do
 
 	switch (sr_buf->status_subtype) {
 	case FSF_STATUS_READ_SUB_NO_PHYSICAL_LINK:
-		zfcp_fsf_link_down_info_eval(req, ldi);
-		break;
 	case FSF_STATUS_READ_SUB_FDISC_FAILED:
 		zfcp_fsf_link_down_info_eval(req, ldi);
 		break;
@@ -476,8 +475,8 @@ static int zfcp_fsf_exchange_config_eval
 	if (req->data)
 		memcpy(req->data, bottom, sizeof(*bottom));
 
-	fc_host_port_name(shost) = nsp->fl_wwpn;
-	fc_host_node_name(shost) = nsp->fl_wwnn;
+	fc_host_port_name(shost) = be64_to_cpu(nsp->fl_wwpn);
+	fc_host_node_name(shost) = be64_to_cpu(nsp->fl_wwnn);
 	fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
 
 	adapter->timer_ticks = bottom->timer_interval & ZFCP_FSF_TIMER_INT_MASK;
@@ -503,8 +502,8 @@ static int zfcp_fsf_exchange_config_eval
 	switch (bottom->fc_topology) {
 	case FSF_TOPO_P2P:
 		adapter->peer_d_id = ntoh24(bottom->peer_d_id);
-		adapter->peer_wwpn = plogi->fl_wwpn;
-		adapter->peer_wwnn = plogi->fl_wwnn;
+		adapter->peer_wwpn = be64_to_cpu(plogi->fl_wwpn);
+		adapter->peer_wwnn = be64_to_cpu(plogi->fl_wwnn);
 		fc_host_port_type(shost) = FC_PORTTYPE_PTP;
 		break;
 	case FSF_TOPO_FABRIC:
@@ -928,8 +927,8 @@ static void zfcp_fsf_send_ct_handler(str
 
 	switch (header->fsf_status) {
         case FSF_GOOD:
-		zfcp_dbf_san_res("fsscth2", req);
 		ct->status = 0;
+		zfcp_dbf_san_res("fsscth2", req);
 		break;
         case FSF_SERVICE_CLASS_NOT_SUPPORTED:
 		zfcp_fsf_class_not_supp(req);
@@ -991,8 +990,7 @@ static int zfcp_fsf_setup_ct_els_sbals(s
 		qtcb->bottom.support.resp_buf_length =
 			zfcp_qdio_real_bytes(sg_resp);
 
-		zfcp_qdio_set_data_div(qdio, &req->qdio_req,
-					zfcp_qdio_sbale_count(sg_req));
+		zfcp_qdio_set_data_div(qdio, &req->qdio_req, sg_nents(sg_req));
 		zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
 		zfcp_qdio_set_scount(qdio, &req->qdio_req);
 		return 0;
@@ -1109,8 +1107,8 @@ static void zfcp_fsf_send_els_handler(st
 
 	switch (header->fsf_status) {
 	case FSF_GOOD:
-		zfcp_dbf_san_res("fsselh1", req);
 		send_els->status = 0;
+		zfcp_dbf_san_res("fsselh1", req);
 		break;
 	case FSF_SERVICE_CLASS_NOT_SUPPORTED:
 		zfcp_fsf_class_not_supp(req);
@@ -1394,6 +1392,8 @@ static void zfcp_fsf_open_port_handler(s
 	case FSF_ADAPTER_STATUS_AVAILABLE:
 		switch (header->fsf_status_qual.word[0]) {
 		case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
+			/* no zfcp_fc_test_link() with failed open port */
+			/* fall through */
 		case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
 		case FSF_SQ_NO_RETRY_POSSIBLE:
 			req->status |= ZFCP_STATUS_FSFREQ_ERROR;
@@ -2142,7 +2142,8 @@ static void zfcp_fsf_fcp_cmnd_handler(st
 		zfcp_scsi_dif_sense_error(scpnt, 0x3);
 		goto skip_fsfstatus;
 	}
-	fcp_rsp = (struct fcp_resp_with_ext *) &req->qtcb->bottom.io.fcp_rsp;
+	BUILD_BUG_ON(sizeof(struct fcp_resp_with_ext) > FSF_FCP_RSP_SIZE);
+	fcp_rsp = &req->qtcb->bottom.io.fcp_rsp.iu;
 	zfcp_fc_eval_fcp_rsp(fcp_rsp, scpnt);
 
 skip_fsfstatus:
@@ -2255,10 +2256,12 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *
 	if (zfcp_fsf_set_data_dir(scsi_cmnd, &io->data_direction))
 		goto failed_scsi_cmnd;
 
-	fcp_cmnd = (struct fcp_cmnd *) &req->qtcb->bottom.io.fcp_cmnd;
+	BUILD_BUG_ON(sizeof(struct fcp_cmnd) > FSF_FCP_CMND_SIZE);
+	fcp_cmnd = &req->qtcb->bottom.io.fcp_cmnd.iu;
 	zfcp_fc_scsi_to_fcp(fcp_cmnd, scsi_cmnd, 0);
 
-	if (scsi_prot_sg_count(scsi_cmnd)) {
+	if ((scsi_get_prot_op(scsi_cmnd) != SCSI_PROT_NORMAL) &&
+	    scsi_prot_sg_count(scsi_cmnd)) {
 		zfcp_qdio_set_data_div(qdio, &req->qdio_req,
 				       scsi_prot_sg_count(scsi_cmnd));
 		retval = zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req,
@@ -2299,7 +2302,7 @@ static void zfcp_fsf_fcp_task_mgmt_handl
 
 	zfcp_fsf_fcp_handler_common(req);
 
-	fcp_rsp = (struct fcp_resp_with_ext *) &req->qtcb->bottom.io.fcp_rsp;
+	fcp_rsp = &req->qtcb->bottom.io.fcp_rsp.iu;
 	rsp_info = (struct fcp_resp_rsp_info *) &fcp_rsp[1];
 
 	if ((rsp_info->rsp_code != FCP_TMF_CMPL) ||
@@ -2348,7 +2351,7 @@ struct zfcp_fsf_req *zfcp_fsf_fcp_task_m
 
 	zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
 
-	fcp_cmnd = (struct fcp_cmnd *) &req->qtcb->bottom.io.fcp_cmnd;
+	fcp_cmnd = &req->qtcb->bottom.io.fcp_cmnd.iu;
 	zfcp_fc_scsi_to_fcp(fcp_cmnd, scmnd, tm_flags);
 
 	zfcp_fsf_start_timer(req, ZFCP_SCSI_ER_TIMEOUT);
@@ -2392,7 +2395,6 @@ void zfcp_fsf_reqid_check(struct zfcp_qd
 			      req_id, dev_name(&adapter->ccw_device->dev));
 		}
 
-		fsf_req->qdio_req.sbal_response = sbal_idx;
 		zfcp_fsf_req_complete(fsf_req);
 
 		if (likely(sbale->eflags & SBAL_EFLAGS_LAST_ENTRY))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fsf.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fsf.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_fsf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_fsf.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corp. 2002, 2016
+ * Copyright IBM Corp. 2002, 2017
  */
 
 #ifndef FSF_H
@@ -312,8 +313,14 @@ struct fsf_qtcb_bottom_io {
 	u32 data_block_length;
 	u32 prot_data_length;
 	u8  res2[4];
-	u8  fcp_cmnd[FSF_FCP_CMND_SIZE];
-	u8  fcp_rsp[FSF_FCP_RSP_SIZE];
+	union {
+		u8		byte[FSF_FCP_CMND_SIZE];
+		struct fcp_cmnd iu;
+	}   fcp_cmnd;
+	union {
+		u8			 byte[FSF_FCP_RSP_SIZE];
+		struct fcp_resp_with_ext iu;
+	}   fcp_rsp;
 	u8  res3[64];
 } __attribute__ ((packed));
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_qdio.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_qdio.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_qdio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_qdio.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
@@ -14,7 +15,7 @@
 #include "zfcp_ext.h"
 #include "zfcp_qdio.h"
 
-static bool enable_multibuffer = 1;
+static bool enable_multibuffer = true;
 module_param_named(datarouter, enable_multibuffer, bool, 0400);
 MODULE_PARM_DESC(datarouter, "Enable hardware data router support (default on)");
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_qdio.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_qdio.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_qdio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_qdio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
@@ -54,7 +55,6 @@ struct zfcp_qdio {
  * @sbal_last: last sbal for this request
  * @sbal_limit: last possible sbal for this request
  * @sbale_curr: current sbale at creation of this request
- * @sbal_response: sbal used in interrupt
  * @qdio_outb_usage: usage of outbound queue
  */
 struct zfcp_qdio_req {
@@ -64,7 +64,6 @@ struct zfcp_qdio_req {
 	u8	sbal_last;
 	u8	sbal_limit;
 	u8	sbale_curr;
-	u8	sbal_response;
 	u16	qdio_outb_usage;
 };
 
@@ -225,21 +224,6 @@ void zfcp_qdio_set_data_div(struct zfcp_
 }
 
 /**
- * zfcp_qdio_sbale_count - count sbale used
- * @sg: pointer to struct scatterlist
- */
-static inline
-unsigned int zfcp_qdio_sbale_count(struct scatterlist *sg)
-{
-	unsigned int count = 0;
-
-	for (; sg; sg = sg_next(sg))
-		count++;
-
-	return count;
-}
-
-/**
  * zfcp_qdio_real_bytes - count bytes used
  * @sg: pointer to struct scatterlist
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_reqlist.h linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_reqlist.h
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_reqlist.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_reqlist.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * zfcp device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_scsi.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_scsi.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,9 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
  * Interface to Linux SCSI midlayer.
  *
- * Copyright IBM Corp. 2002, 2016
+ * Copyright IBM Corp. 2002, 2017
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -28,7 +29,7 @@ static bool enable_dif;
 module_param_named(dif, enable_dif, bool, 0400);
 MODULE_PARM_DESC(dif, "Enable DIF/DIX data integrity support");
 
-static bool allow_lun_scan = 1;
+static bool allow_lun_scan = true;
 module_param(allow_lun_scan, bool, 0600);
 MODULE_PARM_DESC(allow_lun_scan, "For NPIV, scan and attach all storage LUNs");
 
@@ -115,10 +116,15 @@ static int zfcp_scsi_slave_alloc(struct
 	struct zfcp_unit *unit;
 	int npiv = adapter->connection_features & FSF_FEATURE_NPIV_MODE;
 
+	zfcp_sdev->erp_action.adapter = adapter;
+	zfcp_sdev->erp_action.sdev = sdev;
+
 	port = zfcp_get_port_by_wwpn(adapter, rport->port_name);
 	if (!port)
 		return -ENXIO;
 
+	zfcp_sdev->erp_action.port = port;
+
 	unit = zfcp_unit_find(port, zfcp_scsi_dev_lun(sdev));
 	if (unit)
 		put_device(&unit->dev);
@@ -273,25 +279,29 @@ static int zfcp_task_mgmt_function(struc
 
 		zfcp_erp_wait(adapter);
 		ret = fc_block_scsi_eh(scpnt);
-		if (ret)
+		if (ret) {
+			zfcp_dbf_scsi_devreset("fiof", scpnt, tm_flags, NULL);
 			return ret;
+		}
 
 		if (!(atomic_read(&adapter->status) &
 		      ZFCP_STATUS_COMMON_RUNNING)) {
-			zfcp_dbf_scsi_devreset("nres", scpnt, tm_flags);
+			zfcp_dbf_scsi_devreset("nres", scpnt, tm_flags, NULL);
 			return SUCCESS;
 		}
 	}
-	if (!fsf_req)
+	if (!fsf_req) {
+		zfcp_dbf_scsi_devreset("reqf", scpnt, tm_flags, NULL);
 		return FAILED;
+	}
 
 	wait_for_completion(&fsf_req->completion);
 
 	if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCFAILED) {
-		zfcp_dbf_scsi_devreset("fail", scpnt, tm_flags);
+		zfcp_dbf_scsi_devreset("fail", scpnt, tm_flags, fsf_req);
 		retval = FAILED;
 	} else {
-		zfcp_dbf_scsi_devreset("okay", scpnt, tm_flags);
+		zfcp_dbf_scsi_devreset("okay", scpnt, tm_flags, fsf_req);
 		zfcp_scsi_forget_cmnds(zfcp_sdev, tm_flags);
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_sysfs.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_sysfs.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_unit.c linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_unit.c
--- linux-libre-4.13-gnu/drivers/s390/scsi/zfcp_unit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/s390/scsi/zfcp_unit.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * zfcp device driver
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sbus/char/bbc_envctrl.c linux-libre-4.14-rc8-gnu/drivers/sbus/char/bbc_envctrl.c
--- linux-libre-4.13-gnu/drivers/sbus/char/bbc_envctrl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sbus/char/bbc_envctrl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* bbc_envctrl.c: UltraSPARC-III environment control driver.
  *
  * Copyright (C) 2001, 2008 David S. Miller (davem@davemloft.net)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sbus/char/bbc_i2c.h linux-libre-4.14-rc8-gnu/drivers/sbus/char/bbc_i2c.h
--- linux-libre-4.13-gnu/drivers/sbus/char/bbc_i2c.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sbus/char/bbc_i2c.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BBC_I2C_H
 #define _BBC_I2C_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sbus/char/Makefile linux-libre-4.14-rc8-gnu/drivers/sbus/char/Makefile
--- linux-libre-4.13-gnu/drivers/sbus/char/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sbus/char/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the kernel miscellaneous SPARC device drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sbus/char/max1617.h linux-libre-4.14-rc8-gnu/drivers/sbus/char/max1617.h
--- linux-libre-4.13-gnu/drivers/sbus/char/max1617.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sbus/char/max1617.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* $Id: max1617.h,v 1.1 2001/04/02 09:59:08 davem Exp $ */
 #ifndef _MAX1617_H
 #define _MAX1617_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/53c700.c linux-libre-4.14-rc8-gnu/drivers/scsi/53c700.c
--- linux-libre-4.13-gnu/drivers/scsi/53c700.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/53c700.c	2017-11-05 16:05:14.000000000 -0500
@@ -168,7 +168,6 @@ MODULE_LICENSE("GPL");
 
 STATIC int NCR_700_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *);
 STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt);
-STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt);
 STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt);
 STATIC void NCR_700_chip_setup(struct Scsi_Host *host);
 STATIC void NCR_700_chip_reset(struct Scsi_Host *host);
@@ -315,7 +314,6 @@ NCR_700_detect(struct scsi_host_template
 	/* Fill in the missing routines from the host template */
 	tpnt->queuecommand = NCR_700_queuecommand;
 	tpnt->eh_abort_handler = NCR_700_abort;
-	tpnt->eh_bus_reset_handler = NCR_700_bus_reset;
 	tpnt->eh_host_reset_handler = NCR_700_host_reset;
 	tpnt->can_queue = NCR_700_COMMAND_SLOTS_PER_HOST;
 	tpnt->sg_tablesize = NCR_700_SG_SEGMENTS;
@@ -1938,14 +1936,14 @@ NCR_700_abort(struct scsi_cmnd * SCp)
 }
 
 STATIC int
-NCR_700_bus_reset(struct scsi_cmnd * SCp)
+NCR_700_host_reset(struct scsi_cmnd * SCp)
 {
 	DECLARE_COMPLETION_ONSTACK(complete);
 	struct NCR_700_Host_Parameters *hostdata = 
 		(struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];
 
 	scmd_printk(KERN_INFO, SCp,
-		"New error handler wants BUS reset, cmd %p\n\t", SCp);
+		"New error handler wants HOST reset, cmd %p\n\t", SCp);
 	scsi_print_command(SCp);
 
 	/* In theory, eh_complete should always be null because the
@@ -1960,6 +1958,7 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp
 
 	hostdata->eh_complete = &complete;
 	NCR_700_internal_bus_reset(SCp->device->host);
+	NCR_700_chip_reset(SCp->device->host);
 
 	spin_unlock_irq(SCp->device->host->host_lock);
 	wait_for_completion(&complete);
@@ -1974,22 +1973,6 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp
 	return SUCCESS;
 }
 
-STATIC int
-NCR_700_host_reset(struct scsi_cmnd * SCp)
-{
-	scmd_printk(KERN_INFO, SCp, "New error handler wants HOST reset\n\t");
-	scsi_print_command(SCp);
-
-	spin_lock_irq(SCp->device->host->host_lock);
-
-	NCR_700_internal_bus_reset(SCp->device->host);
-	NCR_700_chip_reset(SCp->device->host);
-
-	spin_unlock_irq(SCp->device->host->host_lock);
-
-	return SUCCESS;
-}
-
 STATIC void
 NCR_700_set_period(struct scsi_target *STp, int period)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/53c700.h linux-libre-4.14-rc8-gnu/drivers/scsi/53c700.h
--- linux-libre-4.13-gnu/drivers/scsi/53c700.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/53c700.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* Driver for 53c700 and 53c700-66 chips from NCR and Symbios
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/a2091.c linux-libre-4.14-rc8-gnu/drivers/scsi/a2091.c
--- linux-libre-4.13-gnu/drivers/scsi/a2091.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/a2091.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,22 +147,6 @@ static void dma_stop(struct Scsi_Host *i
 	}
 }
 
-static int a2091_bus_reset(struct scsi_cmnd *cmd)
-{
-	struct Scsi_Host *instance = cmd->device->host;
-
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: kill this function, and let midlayer fall back
-	   to the same action, calling wd33c93_host_reset() */
-
-	spin_lock_irq(instance->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(instance->host_lock);
-
-	return SUCCESS;
-}
-
 static struct scsi_host_template a2091_scsi_template = {
 	.module			= THIS_MODULE,
 	.name			= "Commodore A2091/A590 SCSI",
@@ -171,7 +155,6 @@ static struct scsi_host_template a2091_s
 	.proc_name		= "A2901",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= a2091_bus_reset,
 	.eh_host_reset_handler	= wd33c93_host_reset,
 	.can_queue		= CAN_QUEUE,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/a2091.h linux-libre-4.14-rc8-gnu/drivers/scsi/a2091.h
--- linux-libre-4.13-gnu/drivers/scsi/a2091.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/a2091.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef A2091_H
 #define A2091_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/a3000.c linux-libre-4.14-rc8-gnu/drivers/scsi/a3000.c
--- linux-libre-4.13-gnu/drivers/scsi/a3000.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/a3000.c	2017-11-05 16:05:14.000000000 -0500
@@ -162,22 +162,6 @@ static void dma_stop(struct Scsi_Host *i
 	}
 }
 
-static int a3000_bus_reset(struct scsi_cmnd *cmd)
-{
-	struct Scsi_Host *instance = cmd->device->host;
-
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: kill this entire function, which should
-	   cause mid-layer to call wd33c93_host_reset anyway? */
-
-	spin_lock_irq(instance->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(instance->host_lock);
-
-	return SUCCESS;
-}
-
 static struct scsi_host_template amiga_a3000_scsi_template = {
 	.module			= THIS_MODULE,
 	.name			= "Amiga 3000 built-in SCSI",
@@ -186,7 +170,6 @@ static struct scsi_host_template amiga_a
 	.proc_name		= "A3000",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= a3000_bus_reset,
 	.eh_host_reset_handler	= wd33c93_host_reset,
 	.can_queue		= CAN_QUEUE,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/a3000.h linux-libre-4.14-rc8-gnu/drivers/scsi/a3000.h
--- linux-libre-4.13-gnu/drivers/scsi/a3000.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/a3000.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef A3000_H
 #define A3000_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/aachba.c linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/aachba.c
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/aachba.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/aachba.c	2017-11-05 16:05:14.000000000 -0500
@@ -594,6 +594,7 @@ static int aac_get_container_name(struct
 
 	aac_fib_init(cmd_fibcontext);
 	dinfo = (struct aac_get_name *) fib_data(cmd_fibcontext);
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 	dinfo->command = cpu_to_le32(VM_ContainerConfig);
 	dinfo->type = cpu_to_le32(CT_READ_NAME);
@@ -611,10 +612,8 @@ static int aac_get_container_name(struct
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING "aac_get_container_name: aac_fib_send failed with status: %d.\n", status);
 	aac_fib_complete(cmd_fibcontext);
@@ -700,13 +699,13 @@ static void _aac_probe_container1(void *
 	int status;
 
 	dresp = (struct aac_mount *) fib_data(fibptr);
-	if (!(fibptr->dev->supplement_adapter_info.supported_options2 &
-	    AAC_OPTION_VARIABLE_BLOCK_SIZE))
+	if (!aac_supports_2T(fibptr->dev)) {
 		dresp->mnt[0].capacityhigh = 0;
-	if ((le32_to_cpu(dresp->status) != ST_OK) ||
-	    (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE)) {
-		_aac_probe_container2(context, fibptr);
-		return;
+		if ((le32_to_cpu(dresp->status) == ST_OK) &&
+			(le32_to_cpu(dresp->mnt[0].vol) != CT_NONE)) {
+			_aac_probe_container2(context, fibptr);
+			return;
+		}
 	}
 	scsicmd = (struct scsi_cmnd *) context;
 
@@ -725,6 +724,7 @@ static void _aac_probe_container1(void *
 
 	dinfo->count = cpu_to_le32(scmd_id(scsicmd));
 	dinfo->type = cpu_to_le32(FT_FILESYS);
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 	status = aac_fib_send(ContainerCommand,
 			  fibptr,
@@ -736,9 +736,7 @@ static void _aac_probe_container1(void *
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS)
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
-	else if (status < 0) {
+	if (status < 0 && status != -EINPROGRESS) {
 		/* Inherit results from VM_NameServe, if any */
 		dresp->status = cpu_to_le32(ST_OK);
 		_aac_probe_container2(context, fibptr);
@@ -766,6 +764,7 @@ static int _aac_probe_container(struct s
 		dinfo->count = cpu_to_le32(scmd_id(scsicmd));
 		dinfo->type = cpu_to_le32(FT_FILESYS);
 		scsicmd->SCp.ptr = (char *)callback;
+		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 		status = aac_fib_send(ContainerCommand,
 			  fibptr,
@@ -777,10 +776,9 @@ static int _aac_probe_container(struct s
 		/*
 		 *	Check that the command queued to the controller
 		 */
-		if (status == -EINPROGRESS) {
-			scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+		if (status == -EINPROGRESS)
 			return 0;
-		}
+
 		if (status < 0) {
 			scsicmd->SCp.ptr = NULL;
 			aac_fib_complete(fibptr);
@@ -1126,6 +1124,7 @@ static int aac_get_container_serial(stru
 	dinfo->command = cpu_to_le32(VM_ContainerConfig);
 	dinfo->type = cpu_to_le32(CT_CID_TO_32BITS_UID);
 	dinfo->cid = cpu_to_le32(scmd_id(scsicmd));
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 	status = aac_fib_send(ContainerCommand,
 		  cmd_fibcontext,
@@ -1138,10 +1137,8 @@ static int aac_get_container_serial(stru
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING "aac_get_container_serial: aac_fib_send failed with status: %d.\n", status);
 	aac_fib_complete(cmd_fibcontext);
@@ -2335,16 +2332,14 @@ static int aac_read(struct scsi_cmnd * s
 	 *	Alocate and initialize a Fib
 	 */
 	cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
-
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 	status = aac_adapter_read(cmd_fibcontext, scsicmd, lba, count);
 
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING "aac_read: aac_fib_send failed with status: %d.\n", status);
 	/*
@@ -2429,16 +2424,14 @@ static int aac_write(struct scsi_cmnd *
 	 *	Allocate and initialize a Fib then setup a BlockWrite command
 	 */
 	cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
-
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 	status = aac_adapter_write(cmd_fibcontext, scsicmd, lba, count, fua);
 
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING "aac_write: aac_fib_send failed with status: %d\n", status);
 	/*
@@ -2588,6 +2581,7 @@ static int aac_synchronize(struct scsi_c
 	synchronizecmd->cid = cpu_to_le32(scmd_id(scsicmd));
 	synchronizecmd->count =
 	     cpu_to_le32(sizeof(((struct aac_synchronize_reply *)NULL)->data));
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 	/*
 	 *	Now send the Fib to the adapter
@@ -2603,10 +2597,8 @@ static int aac_synchronize(struct scsi_c
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING
 		"aac_synchronize: aac_fib_send failed with status: %d.\n", status);
@@ -2666,6 +2658,7 @@ static int aac_start_stop(struct scsi_cm
 	pmcmd->cid = cpu_to_le32(sdev_id(sdev));
 	pmcmd->parm = (scsicmd->cmnd[1] & 1) ?
 		cpu_to_le32(CT_PM_UNIT_IMMEDIATE) : 0;
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 
 	/*
 	 *	Now send the Fib to the adapter
@@ -2681,10 +2674,8 @@ static int aac_start_stop(struct scsi_cm
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	aac_fib_complete(cmd_fibcontext);
 	aac_fib_free(cmd_fibcontext);
@@ -3692,16 +3683,14 @@ static int aac_send_srb_fib(struct scsi_
 	 *	Allocate and initialize a Fib then setup a BlockWrite command
 	 */
 	cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd);
-
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 	status = aac_adapter_scsi(cmd_fibcontext, scsicmd);
 
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	printk(KERN_WARNING "aac_srb: aac_fib_send failed with status: %d\n", status);
 	aac_fib_complete(cmd_fibcontext);
@@ -3739,15 +3728,14 @@ static int aac_send_hba_fib(struct scsi_
 	if (!cmd_fibcontext)
 		return -1;
 
+	scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
 	status = aac_adapter_hba(cmd_fibcontext, scsicmd);
 
 	/*
 	 *	Check that the command queued to the controller
 	 */
-	if (status == -EINPROGRESS) {
-		scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+	if (status == -EINPROGRESS)
 		return 0;
-	}
 
 	pr_warn("aac_hba_cmd_req: aac_fib_send failed with status: %d\n",
 		status);
@@ -3763,6 +3751,8 @@ static long aac_build_sg(struct scsi_cmn
 	struct aac_dev *dev;
 	unsigned long byte_count = 0;
 	int nseg;
+	struct scatterlist *sg;
+	int i;
 
 	dev = (struct aac_dev *)scsicmd->device->host->hostdata;
 	// Get rid of old data
@@ -3771,32 +3761,29 @@ static long aac_build_sg(struct scsi_cmn
 	psg->sg[0].count = 0;
 
 	nseg = scsi_dma_map(scsicmd);
-	if (nseg < 0)
+	if (nseg <= 0)
 		return nseg;
-	if (nseg) {
-		struct scatterlist *sg;
-		int i;
 
-		psg->count = cpu_to_le32(nseg);
+	psg->count = cpu_to_le32(nseg);
 
-		scsi_for_each_sg(scsicmd, sg, nseg, i) {
-			psg->sg[i].addr = cpu_to_le32(sg_dma_address(sg));
-			psg->sg[i].count = cpu_to_le32(sg_dma_len(sg));
-			byte_count += sg_dma_len(sg);
-		}
-		/* hba wants the size to be exact */
-		if (byte_count > scsi_bufflen(scsicmd)) {
-			u32 temp = le32_to_cpu(psg->sg[i-1].count) -
-				(byte_count - scsi_bufflen(scsicmd));
-			psg->sg[i-1].count = cpu_to_le32(temp);
-			byte_count = scsi_bufflen(scsicmd);
-		}
-		/* Check for command underflow */
-		if(scsicmd->underflow && (byte_count < scsicmd->underflow)){
-			printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
-					byte_count, scsicmd->underflow);
-		}
+	scsi_for_each_sg(scsicmd, sg, nseg, i) {
+		psg->sg[i].addr = cpu_to_le32(sg_dma_address(sg));
+		psg->sg[i].count = cpu_to_le32(sg_dma_len(sg));
+		byte_count += sg_dma_len(sg);
+	}
+	/* hba wants the size to be exact */
+	if (byte_count > scsi_bufflen(scsicmd)) {
+		u32 temp = le32_to_cpu(psg->sg[i-1].count) -
+			(byte_count - scsi_bufflen(scsicmd));
+		psg->sg[i-1].count = cpu_to_le32(temp);
+		byte_count = scsi_bufflen(scsicmd);
 	}
+	/* Check for command underflow */
+	if (scsicmd->underflow && (byte_count < scsicmd->underflow)) {
+		printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
+		       byte_count, scsicmd->underflow);
+	}
+
 	return byte_count;
 }
 
@@ -3807,6 +3794,8 @@ static long aac_build_sg64(struct scsi_c
 	unsigned long byte_count = 0;
 	u64 addr;
 	int nseg;
+	struct scatterlist *sg;
+	int i;
 
 	dev = (struct aac_dev *)scsicmd->device->host->hostdata;
 	// Get rid of old data
@@ -3816,34 +3805,31 @@ static long aac_build_sg64(struct scsi_c
 	psg->sg[0].count = 0;
 
 	nseg = scsi_dma_map(scsicmd);
-	if (nseg < 0)
+	if (nseg <= 0)
 		return nseg;
-	if (nseg) {
-		struct scatterlist *sg;
-		int i;
 
-		scsi_for_each_sg(scsicmd, sg, nseg, i) {
-			int count = sg_dma_len(sg);
-			addr = sg_dma_address(sg);
-			psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff);
-			psg->sg[i].addr[1] = cpu_to_le32(addr>>32);
-			psg->sg[i].count = cpu_to_le32(count);
-			byte_count += count;
-		}
-		psg->count = cpu_to_le32(nseg);
-		/* hba wants the size to be exact */
-		if (byte_count > scsi_bufflen(scsicmd)) {
-			u32 temp = le32_to_cpu(psg->sg[i-1].count) -
-				(byte_count - scsi_bufflen(scsicmd));
-			psg->sg[i-1].count = cpu_to_le32(temp);
-			byte_count = scsi_bufflen(scsicmd);
-		}
-		/* Check for command underflow */
-		if(scsicmd->underflow && (byte_count < scsicmd->underflow)){
-			printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
-					byte_count, scsicmd->underflow);
-		}
+	scsi_for_each_sg(scsicmd, sg, nseg, i) {
+		int count = sg_dma_len(sg);
+		addr = sg_dma_address(sg);
+		psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff);
+		psg->sg[i].addr[1] = cpu_to_le32(addr>>32);
+		psg->sg[i].count = cpu_to_le32(count);
+		byte_count += count;
 	}
+	psg->count = cpu_to_le32(nseg);
+	/* hba wants the size to be exact */
+	if (byte_count > scsi_bufflen(scsicmd)) {
+		u32 temp = le32_to_cpu(psg->sg[i-1].count) -
+			(byte_count - scsi_bufflen(scsicmd));
+		psg->sg[i-1].count = cpu_to_le32(temp);
+		byte_count = scsi_bufflen(scsicmd);
+	}
+	/* Check for command underflow */
+	if (scsicmd->underflow && (byte_count < scsicmd->underflow)) {
+		printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
+		       byte_count, scsicmd->underflow);
+	}
+
 	return byte_count;
 }
 
@@ -3851,6 +3837,8 @@ static long aac_build_sgraw(struct scsi_
 {
 	unsigned long byte_count = 0;
 	int nseg;
+	struct scatterlist *sg;
+	int i;
 
 	// Get rid of old data
 	psg->count = 0;
@@ -3862,37 +3850,34 @@ static long aac_build_sgraw(struct scsi_
 	psg->sg[0].flags = 0;
 
 	nseg = scsi_dma_map(scsicmd);
-	if (nseg < 0)
+	if (nseg <= 0)
 		return nseg;
-	if (nseg) {
-		struct scatterlist *sg;
-		int i;
 
-		scsi_for_each_sg(scsicmd, sg, nseg, i) {
-			int count = sg_dma_len(sg);
-			u64 addr = sg_dma_address(sg);
-			psg->sg[i].next = 0;
-			psg->sg[i].prev = 0;
-			psg->sg[i].addr[1] = cpu_to_le32((u32)(addr>>32));
-			psg->sg[i].addr[0] = cpu_to_le32((u32)(addr & 0xffffffff));
-			psg->sg[i].count = cpu_to_le32(count);
-			psg->sg[i].flags = 0;
-			byte_count += count;
-		}
-		psg->count = cpu_to_le32(nseg);
-		/* hba wants the size to be exact */
-		if (byte_count > scsi_bufflen(scsicmd)) {
-			u32 temp = le32_to_cpu(psg->sg[i-1].count) -
-				(byte_count - scsi_bufflen(scsicmd));
-			psg->sg[i-1].count = cpu_to_le32(temp);
-			byte_count = scsi_bufflen(scsicmd);
-		}
-		/* Check for command underflow */
-		if(scsicmd->underflow && (byte_count < scsicmd->underflow)){
-			printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
-					byte_count, scsicmd->underflow);
-		}
+	scsi_for_each_sg(scsicmd, sg, nseg, i) {
+		int count = sg_dma_len(sg);
+		u64 addr = sg_dma_address(sg);
+		psg->sg[i].next = 0;
+		psg->sg[i].prev = 0;
+		psg->sg[i].addr[1] = cpu_to_le32((u32)(addr>>32));
+		psg->sg[i].addr[0] = cpu_to_le32((u32)(addr & 0xffffffff));
+		psg->sg[i].count = cpu_to_le32(count);
+		psg->sg[i].flags = 0;
+		byte_count += count;
+	}
+	psg->count = cpu_to_le32(nseg);
+	/* hba wants the size to be exact */
+	if (byte_count > scsi_bufflen(scsicmd)) {
+		u32 temp = le32_to_cpu(psg->sg[i-1].count) -
+			(byte_count - scsi_bufflen(scsicmd));
+		psg->sg[i-1].count = cpu_to_le32(temp);
+		byte_count = scsi_bufflen(scsicmd);
+	}
+	/* Check for command underflow */
+	if (scsicmd->underflow && (byte_count < scsicmd->underflow)) {
+		printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
+		       byte_count, scsicmd->underflow);
 	}
+
 	return byte_count;
 }
 
@@ -3901,75 +3886,77 @@ static long aac_build_sgraw2(struct scsi
 {
 	unsigned long byte_count = 0;
 	int nseg;
+	struct scatterlist *sg;
+	int i, conformable = 0;
+	u32 min_size = PAGE_SIZE, cur_size;
 
 	nseg = scsi_dma_map(scsicmd);
-	if (nseg < 0)
+	if (nseg <= 0)
 		return nseg;
-	if (nseg) {
-		struct scatterlist *sg;
-		int i, conformable = 0;
-		u32 min_size = PAGE_SIZE, cur_size;
 
-		scsi_for_each_sg(scsicmd, sg, nseg, i) {
-			int count = sg_dma_len(sg);
-			u64 addr = sg_dma_address(sg);
+	scsi_for_each_sg(scsicmd, sg, nseg, i) {
+		int count = sg_dma_len(sg);
+		u64 addr = sg_dma_address(sg);
 
-			BUG_ON(i >= sg_max);
-			rio2->sge[i].addrHigh = cpu_to_le32((u32)(addr>>32));
-			rio2->sge[i].addrLow = cpu_to_le32((u32)(addr & 0xffffffff));
-			cur_size = cpu_to_le32(count);
-			rio2->sge[i].length = cur_size;
-			rio2->sge[i].flags = 0;
-			if (i == 0) {
-				conformable = 1;
-				rio2->sgeFirstSize = cur_size;
-			} else if (i == 1) {
-				rio2->sgeNominalSize = cur_size;
+		BUG_ON(i >= sg_max);
+		rio2->sge[i].addrHigh = cpu_to_le32((u32)(addr>>32));
+		rio2->sge[i].addrLow = cpu_to_le32((u32)(addr & 0xffffffff));
+		cur_size = cpu_to_le32(count);
+		rio2->sge[i].length = cur_size;
+		rio2->sge[i].flags = 0;
+		if (i == 0) {
+			conformable = 1;
+			rio2->sgeFirstSize = cur_size;
+		} else if (i == 1) {
+			rio2->sgeNominalSize = cur_size;
+			min_size = cur_size;
+		} else if ((i+1) < nseg && cur_size != rio2->sgeNominalSize) {
+			conformable = 0;
+			if (cur_size < min_size)
 				min_size = cur_size;
-			} else if ((i+1) < nseg && cur_size != rio2->sgeNominalSize) {
-				conformable = 0;
-				if (cur_size < min_size)
-					min_size = cur_size;
-			}
-			byte_count += count;
 		}
+		byte_count += count;
+	}
 
-		/* hba wants the size to be exact */
-		if (byte_count > scsi_bufflen(scsicmd)) {
-			u32 temp = le32_to_cpu(rio2->sge[i-1].length) -
-				(byte_count - scsi_bufflen(scsicmd));
-			rio2->sge[i-1].length = cpu_to_le32(temp);
-			byte_count = scsi_bufflen(scsicmd);
-		}
+	/* hba wants the size to be exact */
+	if (byte_count > scsi_bufflen(scsicmd)) {
+		u32 temp = le32_to_cpu(rio2->sge[i-1].length) -
+			(byte_count - scsi_bufflen(scsicmd));
+		rio2->sge[i-1].length = cpu_to_le32(temp);
+		byte_count = scsi_bufflen(scsicmd);
+	}
 
-		rio2->sgeCnt = cpu_to_le32(nseg);
-		rio2->flags |= cpu_to_le16(RIO2_SG_FORMAT_IEEE1212);
-		/* not conformable: evaluate required sg elements */
-		if (!conformable) {
-			int j, nseg_new = nseg, err_found;
-			for (i = min_size / PAGE_SIZE; i >= 1; --i) {
-				err_found = 0;
-				nseg_new = 2;
-				for (j = 1; j < nseg - 1; ++j) {
-					if (rio2->sge[j].length % (i*PAGE_SIZE)) {
-						err_found = 1;
-						break;
-					}
-					nseg_new += (rio2->sge[j].length / (i*PAGE_SIZE));
-				}
-				if (!err_found)
+	rio2->sgeCnt = cpu_to_le32(nseg);
+	rio2->flags |= cpu_to_le16(RIO2_SG_FORMAT_IEEE1212);
+	/* not conformable: evaluate required sg elements */
+	if (!conformable) {
+		int j, nseg_new = nseg, err_found;
+		for (i = min_size / PAGE_SIZE; i >= 1; --i) {
+			err_found = 0;
+			nseg_new = 2;
+			for (j = 1; j < nseg - 1; ++j) {
+				if (rio2->sge[j].length % (i*PAGE_SIZE)) {
+					err_found = 1;
 					break;
+				}
+				nseg_new += (rio2->sge[j].length / (i*PAGE_SIZE));
 			}
-			if (i > 0 && nseg_new <= sg_max)
-				aac_convert_sgraw2(rio2, i, nseg, nseg_new);
-		} else
-			rio2->flags |= cpu_to_le16(RIO2_SGL_CONFORMANT);
+			if (!err_found)
+				break;
+		}
+		if (i > 0 && nseg_new <= sg_max) {
+			int ret = aac_convert_sgraw2(rio2, i, nseg, nseg_new);
 
-		/* Check for command underflow */
-		if (scsicmd->underflow && (byte_count < scsicmd->underflow)) {
-			printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
-					byte_count, scsicmd->underflow);
+			if (ret < 0)
+				return ret;
 		}
+	} else
+		rio2->flags |= cpu_to_le16(RIO2_SGL_CONFORMANT);
+
+	/* Check for command underflow */
+	if (scsicmd->underflow && (byte_count < scsicmd->underflow)) {
+		printk(KERN_WARNING"aacraid: cmd len %08lX cmd underflow %08X\n",
+		       byte_count, scsicmd->underflow);
 	}
 
 	return byte_count;
@@ -3986,7 +3973,7 @@ static int aac_convert_sgraw2(struct aac
 
 	sge = kmalloc(nseg_new * sizeof(struct sge_ieee1212), GFP_ATOMIC);
 	if (sge == NULL)
-		return -1;
+		return -ENOMEM;
 
 	for (i = 1, pos = 1; i < nseg-1; ++i) {
 		for (j = 0; j < rio2->sge[i].length / (pages * PAGE_SIZE); ++j) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/aacraid.h linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/aacraid.h
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/aacraid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/aacraid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1723,6 +1723,7 @@ struct aac_dev
 #define FIB_CONTEXT_FLAG_FASTRESP		(0x00000008)
 #define FIB_CONTEXT_FLAG_NATIVE_HBA		(0x00000010)
 #define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF	(0x00000020)
+#define FIB_CONTEXT_FLAG_SCSI_CMD	(0x00000040)
 
 /*
  *	Define the command values
@@ -2700,6 +2701,11 @@ static inline int aac_is_src(struct aac_
 	return 0;
 }
 
+static inline int aac_supports_2T(struct aac_dev *dev)
+{
+	return (dev->adapter_info.options & AAC_OPT_NEW_COMM_64);
+}
+
 char * get_container_type(unsigned type);
 extern int numacb;
 extern char aac_driver_version[];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/comminit.c linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/comminit.c
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/comminit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/comminit.c	2017-11-05 16:05:14.000000000 -0500
@@ -302,9 +302,11 @@ int aac_send_shutdown(struct aac_dev * d
 		return -ENOMEM;
 	aac_fib_init(fibctx);
 
-	mutex_lock(&dev->ioctl_mutex);
-	dev->adapter_shutdown = 1;
-	mutex_unlock(&dev->ioctl_mutex);
+	if (!dev->adapter_shutdown) {
+		mutex_lock(&dev->ioctl_mutex);
+		dev->adapter_shutdown = 1;
+		mutex_unlock(&dev->ioctl_mutex);
+	}
 
 	cmd = (struct aac_close *) fib_data(fibctx);
 	cmd->command = cpu_to_le32(VM_CloseAll);
@@ -520,9 +522,9 @@ struct aac_dev *aac_init_adapter(struct
 			dev->raw_io_64 = 1;
 		dev->sync_mode = aac_sync_mode;
 		if (dev->a_ops.adapter_comm &&
-			(status[1] & AAC_OPT_NEW_COMM)) {
-				dev->comm_interface = AAC_COMM_MESSAGE;
-				dev->raw_io_interface = 1;
+		    (status[1] & AAC_OPT_NEW_COMM)) {
+			dev->comm_interface = AAC_COMM_MESSAGE;
+			dev->raw_io_interface = 1;
 			if ((status[1] & AAC_OPT_NEW_COMM_TYPE1)) {
 				/* driver supports TYPE1 (Tupelo) */
 				dev->comm_interface = AAC_COMM_MESSAGE_TYPE1;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/commsup.c linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/commsup.c
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/commsup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/commsup.c	2017-11-05 16:05:14.000000000 -0500
@@ -770,7 +770,8 @@ int aac_hba_send(u8 command, struct fib
 		/* bit1 of request_id must be 0 */
 		hbacmd->request_id =
 			cpu_to_le32((((u32)(fibptr - dev->fibs)) << 2) + 1);
-	} else
+		fibptr->flags |= FIB_CONTEXT_FLAG_SCSI_CMD;
+	} else if (command != HBA_IU_TYPE_SCSI_TM_REQ)
 		return -EINVAL;
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/linit.c linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/linit.c
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/linit.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/linit.c	2017-11-05 16:05:14.000000000 -0500
@@ -814,111 +814,229 @@ static int aac_eh_abort(struct scsi_cmnd
 	return ret;
 }
 
+static u8 aac_eh_tmf_lun_reset_fib(struct aac_hba_map_info *info,
+				   struct fib *fib, u64 tmf_lun)
+{
+	struct aac_hba_tm_req *tmf;
+	u64 address;
+
+	/* start a HBA_TMF_LUN_RESET TMF request */
+	tmf = (struct aac_hba_tm_req *)fib->hw_fib_va;
+	memset(tmf, 0, sizeof(*tmf));
+	tmf->tmf = HBA_TMF_LUN_RESET;
+	tmf->it_nexus = info->rmw_nexus;
+	int_to_scsilun(tmf_lun, (struct scsi_lun *)tmf->lun);
+
+	address = (u64)fib->hw_error_pa;
+	tmf->error_ptr_hi = cpu_to_le32
+		((u32)(address >> 32));
+	tmf->error_ptr_lo = cpu_to_le32
+		((u32)(address & 0xffffffff));
+	tmf->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
+	fib->hbacmd_size = sizeof(*tmf);
+
+	return HBA_IU_TYPE_SCSI_TM_REQ;
+}
+
+static u8 aac_eh_tmf_hard_reset_fib(struct aac_hba_map_info *info,
+				    struct fib *fib)
+{
+	struct aac_hba_reset_req *rst;
+	u64 address;
+
+	/* already tried, start a hard reset now */
+	rst = (struct aac_hba_reset_req *)fib->hw_fib_va;
+	memset(rst, 0, sizeof(*rst));
+	rst->it_nexus = info->rmw_nexus;
+
+	address = (u64)fib->hw_error_pa;
+	rst->error_ptr_hi = cpu_to_le32((u32)(address >> 32));
+	rst->error_ptr_lo = cpu_to_le32
+		((u32)(address & 0xffffffff));
+	rst->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
+	fib->hbacmd_size = sizeof(*rst);
+
+       return HBA_IU_TYPE_SATA_REQ;
+}
+
+void aac_tmf_callback(void *context, struct fib *fibptr)
+{
+	struct aac_hba_resp *err =
+		&((struct aac_native_hba *)fibptr->hw_fib_va)->resp.err;
+	struct aac_hba_map_info *info = context;
+	int res;
+
+	switch (err->service_response) {
+	case HBA_RESP_SVCRES_TMF_REJECTED:
+		res = -1;
+		break;
+	case HBA_RESP_SVCRES_TMF_LUN_INVALID:
+		res = 0;
+		break;
+	case HBA_RESP_SVCRES_TMF_COMPLETE:
+	case HBA_RESP_SVCRES_TMF_SUCCEEDED:
+		res = 0;
+		break;
+	default:
+		res = -2;
+		break;
+	}
+	aac_fib_complete(fibptr);
+
+	info->reset_state = res;
+}
+
 /*
- *	aac_eh_reset	- Reset command handling
+ *	aac_eh_dev_reset	- Device reset command handling
  *	@scsi_cmd:	SCSI command block causing the reset
  *
  */
-static int aac_eh_reset(struct scsi_cmnd* cmd)
+static int aac_eh_dev_reset(struct scsi_cmnd *cmd)
 {
 	struct scsi_device * dev = cmd->device;
 	struct Scsi_Host * host = dev->host;
 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;
+	struct aac_hba_map_info *info;
 	int count;
 	u32 bus, cid;
+	struct fib *fib;
 	int ret = FAILED;
-	int status = 0;
-	__le32 supported_options2 = 0;
-	bool is_mu_reset;
-	bool is_ignore_reset;
-	bool is_doorbell_reset;
+	int status;
+	u8 command;
+
+	bus = aac_logical_to_phys(scmd_channel(cmd));
+	cid = scmd_id(cmd);
+
+	if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS)
+		return FAILED;
+
+	info = &aac->hba_map[bus][cid];
+
+	if (info->devtype != AAC_DEVTYPE_NATIVE_RAW &&
+	    info->reset_state > 0)
+		return FAILED;
+
+	pr_err("%s: Host adapter reset request. SCSI hang ?\n",
+	       AAC_DRIVERNAME);
 
+	fib = aac_fib_alloc(aac);
+	if (!fib)
+		return ret;
+
+	/* start a HBA_TMF_LUN_RESET TMF request */
+	command = aac_eh_tmf_lun_reset_fib(info, fib, dev->lun);
+
+	info->reset_state = 1;
+
+	status = aac_hba_send(command, fib,
+			      (fib_callback) aac_tmf_callback,
+			      (void *) info);
+
+	/* Wait up to 15 seconds for completion */
+	for (count = 0; count < 15; ++count) {
+		if (info->reset_state == 0) {
+			ret = info->reset_state == 0 ? SUCCESS : FAILED;
+			break;
+		}
+		msleep(1000);
+	}
+
+	return ret;
+}
+
+/*
+ *	aac_eh_target_reset	- Target reset command handling
+ *	@scsi_cmd:	SCSI command block causing the reset
+ *
+ */
+static int aac_eh_target_reset(struct scsi_cmnd *cmd)
+{
+	struct scsi_device * dev = cmd->device;
+	struct Scsi_Host * host = dev->host;
+	struct aac_dev * aac = (struct aac_dev *)host->hostdata;
+	struct aac_hba_map_info *info;
+	int count;
+	u32 bus, cid;
+	int ret = FAILED;
+	struct fib *fib;
+	int status;
+	u8 command;
 
 	bus = aac_logical_to_phys(scmd_channel(cmd));
 	cid = scmd_id(cmd);
-	if (bus < AAC_MAX_BUSES && cid < AAC_MAX_TARGETS &&
-		aac->hba_map[bus][cid].devtype == AAC_DEVTYPE_NATIVE_RAW) {
-		struct fib *fib;
-		int status;
-		u64 address;
-		u8 command;
 
-		pr_err("%s: Host adapter reset request. SCSI hang ?\n",
-			AAC_DRIVERNAME);
+	if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS)
+		return FAILED;
 
-		fib = aac_fib_alloc(aac);
-		if (!fib)
-			return ret;
+	info = &aac->hba_map[bus][cid];
 
+	if (info->devtype != AAC_DEVTYPE_NATIVE_RAW &&
+	    info->reset_state > 0)
+		return FAILED;
 
-		if (aac->hba_map[bus][cid].reset_state == 0) {
-			struct aac_hba_tm_req *tmf;
+	pr_err("%s: Host adapter reset request. SCSI hang ?\n",
+	       AAC_DRIVERNAME);
 
-			/* start a HBA_TMF_LUN_RESET TMF request */
-			tmf = (struct aac_hba_tm_req *)fib->hw_fib_va;
-			memset(tmf, 0, sizeof(*tmf));
-			tmf->tmf = HBA_TMF_LUN_RESET;
-			tmf->it_nexus = aac->hba_map[bus][cid].rmw_nexus;
-			tmf->lun[1] = cmd->device->lun;
+	fib = aac_fib_alloc(aac);
+	if (!fib)
+		return ret;
 
-			address = (u64)fib->hw_error_pa;
-			tmf->error_ptr_hi = cpu_to_le32
-					((u32)(address >> 32));
-			tmf->error_ptr_lo = cpu_to_le32
-					((u32)(address & 0xffffffff));
-			tmf->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
-			fib->hbacmd_size = sizeof(*tmf);
 
-			command = HBA_IU_TYPE_SCSI_TM_REQ;
-			aac->hba_map[bus][cid].reset_state++;
-		} else if (aac->hba_map[bus][cid].reset_state >= 1) {
-			struct aac_hba_reset_req *rst;
+	/* already tried, start a hard reset now */
+	command = aac_eh_tmf_hard_reset_fib(info, fib);
 
-			/* already tried, start a hard reset now */
-			rst = (struct aac_hba_reset_req *)fib->hw_fib_va;
-			memset(rst, 0, sizeof(*rst));
-			/* reset_type is already zero... */
-			rst->it_nexus = aac->hba_map[bus][cid].rmw_nexus;
+	info->reset_state = 2;
 
-			address = (u64)fib->hw_error_pa;
-			rst->error_ptr_hi = cpu_to_le32((u32)(address >> 32));
-			rst->error_ptr_lo = cpu_to_le32
-				((u32)(address & 0xffffffff));
-			rst->error_length = cpu_to_le32(FW_ERROR_BUFFER_SIZE);
-			fib->hbacmd_size = sizeof(*rst);
+	status = aac_hba_send(command, fib,
+			      (fib_callback) aac_tmf_callback,
+			      (void *) info);
 
-			command = HBA_IU_TYPE_SATA_REQ;
-			aac->hba_map[bus][cid].reset_state = 0;
+	/* Wait up to 15 seconds for completion */
+	for (count = 0; count < 15; ++count) {
+		if (info->reset_state <= 0) {
+			ret = info->reset_state == 0 ? SUCCESS : FAILED;
+			break;
 		}
-		cmd->SCp.sent_command = 0;
+		msleep(1000);
+	}
 
-		status = aac_hba_send(command, fib,
-				  (fib_callback) aac_hba_callback,
-				  (void *) cmd);
+	return ret;
+}
 
-		/* Wait up to 15 seconds for completion */
-		for (count = 0; count < 15; ++count) {
-			if (cmd->SCp.sent_command) {
-				ret = SUCCESS;
-				break;
-			}
-			msleep(1000);
-		}
+/*
+ *	aac_eh_bus_reset	- Bus reset command handling
+ *	@scsi_cmd:	SCSI command block causing the reset
+ *
+ */
+static int aac_eh_bus_reset(struct scsi_cmnd* cmd)
+{
+	struct scsi_device * dev = cmd->device;
+	struct Scsi_Host * host = dev->host;
+	struct aac_dev * aac = (struct aac_dev *)host->hostdata;
+	int count;
+	u32 cmd_bus;
+	int status = 0;
 
-		if (ret == SUCCESS)
-			goto out;
 
-	} else {
+	cmd_bus = aac_logical_to_phys(scmd_channel(cmd));
+	/* Mark the assoc. FIB to not complete, eh handler does this */
+	for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
+		struct fib *fib = &aac->fibs[count];
 
-		/* Mark the assoc. FIB to not complete, eh handler does this */
-		for (count = 0;
-			count < (host->can_queue + AAC_NUM_MGT_FIB);
-			++count) {
-			struct fib *fib = &aac->fibs[count];
+		if (fib->hw_fib_va->header.XferState &&
+		    (fib->flags & FIB_CONTEXT_FLAG) &&
+		    (fib->flags & FIB_CONTEXT_FLAG_SCSI_CMD)) {
+			struct aac_hba_map_info *info;
+			u32 bus, cid;
 
-			if (fib->hw_fib_va->header.XferState &&
-				(fib->flags & FIB_CONTEXT_FLAG) &&
-				(fib->callback_data == cmd)) {
+			cmd = (struct scsi_cmnd *)fib->callback_data;
+			bus = aac_logical_to_phys(scmd_channel(cmd));
+			if (bus != cmd_bus)
+				continue;
+			cid = scmd_id(cmd);
+			info = &aac->hba_map[bus][cid];
+			if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS ||
+			    info->devtype != AAC_DEVTYPE_NATIVE_RAW) {
 				fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
 				cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
 			}
@@ -935,8 +1053,24 @@ static int aac_eh_reset(struct scsi_cmnd
 		dev_err(&aac->pdev->dev, "Adapter health - %d\n", status);
 
 	count = get_num_of_incomplete_fibs(aac);
-	if (count == 0)
-		return SUCCESS;
+	return (count == 0) ? SUCCESS : FAILED;
+}
+
+/*
+ *	aac_eh_host_reset	- Host reset command handling
+ *	@scsi_cmd:	SCSI command block causing the reset
+ *
+ */
+int aac_eh_host_reset(struct scsi_cmnd *cmd)
+{
+	struct scsi_device * dev = cmd->device;
+	struct Scsi_Host * host = dev->host;
+	struct aac_dev * aac = (struct aac_dev *)host->hostdata;
+	int ret = FAILED;
+	__le32 supported_options2 = 0;
+	bool is_mu_reset;
+	bool is_ignore_reset;
+	bool is_doorbell_reset;
 
 	/*
 	 * Check if reset is supported by the firmware
@@ -954,11 +1088,24 @@ static int aac_eh_reset(struct scsi_cmnd
 	 && aac_check_reset
 	 && (aac_check_reset != -1 || !is_ignore_reset)) {
 		/* Bypass wait for command quiesce */
-		aac_reset_adapter(aac, 2, IOP_HWSOFT_RESET);
+		if (aac_reset_adapter(aac, 2, IOP_HWSOFT_RESET) == 0)
+			ret = SUCCESS;
 	}
-	ret = SUCCESS;
+	/*
+	 * Reset EH state
+	 */
+	if (ret == SUCCESS) {
+		int bus, cid;
+		struct aac_hba_map_info *info;
 
-out:
+		for (bus = 0; bus < AAC_MAX_BUSES; bus++) {
+			for (cid = 0; cid < AAC_MAX_TARGETS; cid++) {
+				info = &aac->hba_map[bus][cid];
+				if (info->devtype == AAC_DEVTYPE_NATIVE_RAW)
+					info->reset_state = 0;
+			}
+		}
+	}
 	return ret;
 }
 
@@ -1382,7 +1529,10 @@ static struct scsi_host_template aac_dri
 	.change_queue_depth		= aac_change_queue_depth,
 	.sdev_attrs			= aac_dev_attrs,
 	.eh_abort_handler		= aac_eh_abort,
-	.eh_host_reset_handler		= aac_eh_reset,
+	.eh_device_reset_handler	= aac_eh_dev_reset,
+	.eh_target_reset_handler	= aac_eh_target_reset,
+	.eh_bus_reset_handler		= aac_eh_bus_reset,
+	.eh_host_reset_handler		= aac_eh_host_reset,
 	.can_queue			= AAC_NUM_IO_FIB,
 	.this_id			= MAXIMUM_NUM_CONTAINERS,
 	.sg_tablesize			= 16,
@@ -1401,8 +1551,9 @@ static void __aac_shutdown(struct aac_de
 {
 	int i;
 
+	mutex_lock(&aac->ioctl_mutex);
 	aac->adapter_shutdown = 1;
-	aac_send_shutdown(aac);
+	mutex_unlock(&aac->ioctl_mutex);
 
 	if (aac->aif_thread) {
 		int i;
@@ -1415,7 +1566,11 @@ static void __aac_shutdown(struct aac_de
 		}
 		kthread_stop(aac->thread);
 	}
+
+	aac_send_shutdown(aac);
+
 	aac_adapter_disable_int(aac);
+
 	if (aac_is_src(aac)) {
 		if (aac->max_msix > 1) {
 			for (i = 0; i < aac->max_msix; i++) {
@@ -1457,7 +1612,7 @@ static int aac_probe_one(struct pci_dev
 	/*
 	 * Only series 7 needs freset.
 	 */
-	 if (pdev->device == PMC_DEVICE_S7)
+	if (pdev->device == PMC_DEVICE_S7)
 		pdev->needs_freset = 1;
 
 	list_for_each_entry(aac, &aac_devices, entry) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aacraid/src.c linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/src.c
--- linux-libre-4.13-gnu/drivers/scsi/aacraid/src.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aacraid/src.c	2017-11-05 16:05:14.000000000 -0500
@@ -740,6 +740,8 @@ static void aac_send_iop_reset(struct aa
 	aac_set_intx_mode(dev);
 
 	src_writel(dev, MUnit.IDR, IOP_SRC_RESET_MASK);
+
+	msleep(5000);
 }
 
 static void aac_send_hardware_soft_reset(struct aac_dev *dev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aha152x.c linux-libre-4.14-rc8-gnu/drivers/scsi/aha152x.c
--- linux-libre-4.13-gnu/drivers/scsi/aha152x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aha152x.c	2017-11-05 16:05:14.000000000 -0500
@@ -1140,6 +1140,9 @@ static void free_hard_reset_SCs(struct S
 /*
  * Reset the bus
  *
+ * AIC-6260 has a hard reset (MRST signal), but apparently
+ * one cannot trigger it via software. So live with
+ * a soft reset; no-one seemed to have cared.
  */
 static int aha152x_bus_reset_host(struct Scsi_Host *shpnt)
 {
@@ -1223,15 +1226,6 @@ int aha152x_host_reset_host(struct Scsi_
 }
 
 /*
- * Reset the host (bus and controller)
- *
- */
-static int aha152x_host_reset(Scsi_Cmnd *SCpnt)
-{
-	return aha152x_host_reset_host(SCpnt->device->host);
-}
-
-/*
  * Return the "logical geometry"
  *
  */
@@ -2917,7 +2911,6 @@ static struct scsi_host_template aha152x
 	.eh_abort_handler		= aha152x_abort,
 	.eh_device_reset_handler	= aha152x_device_reset,
 	.eh_bus_reset_handler		= aha152x_bus_reset,
-	.eh_host_reset_handler		= aha152x_host_reset,
 	.bios_param			= aha152x_biosparam,
 	.can_queue			= 1,
 	.this_id			= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aha152x.h linux-libre-4.14-rc8-gnu/drivers/scsi/aha152x.h
--- linux-libre-4.13-gnu/drivers/scsi/aha152x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aha152x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AHA152X_H
 #define _AHA152X_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aha1542.c linux-libre-4.14-rc8-gnu/drivers/scsi/aha1542.c
--- linux-libre-4.13-gnu/drivers/scsi/aha1542.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aha1542.c	2017-11-05 16:05:14.000000000 -0500
@@ -986,7 +986,7 @@ static struct isa_driver aha1542_isa_dri
 static int isa_registered;
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id aha1542_pnp_ids[] = {
+static const struct pnp_device_id aha1542_pnp_ids[] = {
 	{ .id = "ADP1542" },
 	{ .id = "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aha1542.h linux-libre-4.14-rc8-gnu/drivers/scsi/aha1542.h
--- linux-libre-4.13-gnu/drivers/scsi/aha1542.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aha1542.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AHA1542_H_
 #define _AHA1542_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aha1740.h linux-libre-4.14-rc8-gnu/drivers/scsi/aha1740.h
--- linux-libre-4.13-gnu/drivers/scsi/aha1740.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aha1740.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _AHA1740_H
 
 /* $Id$
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped	2017-11-05 16:05:14.000000000 -0500
@@ -13,13 +13,6 @@ typedef struct ahd_reg_parse_entry {
 } ahd_reg_parse_entry_t;
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_mode_ptr_print;
-#else
-#define ahd_mode_ptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "MODE_PTR", 0x00, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_intstat_print;
 #else
 #define ahd_intstat_print(regvalue, cur_col, wrap) \
@@ -27,27 +20,6 @@ ahd_reg_print_t ahd_intstat_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_seqintcode_print;
-#else
-#define ahd_seqintcode_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SEQINTCODE", 0x02, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_error_print;
-#else
-#define ahd_error_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ERROR", 0x04, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_hescb_qoff_print;
-#else
-#define ahd_hescb_qoff_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "HESCB_QOFF", 0x08, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_hs_mailbox_print;
 #else
 #define ahd_hs_mailbox_print(regvalue, cur_col, wrap) \
@@ -62,27 +34,6 @@ ahd_reg_print_t ahd_seqintstat_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrseqintstat_print;
-#else
-#define ahd_clrseqintstat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRSEQINTSTAT", 0x0c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_swtimer_print;
-#else
-#define ahd_swtimer_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SWTIMER", 0x0e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sescb_qoff_print;
-#else
-#define ahd_sescb_qoff_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SESCB_QOFF", 0x12, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_intctl_print;
 #else
 #define ahd_intctl_print(regvalue, cur_col, wrap) \
@@ -111,111 +62,6 @@ ahd_reg_print_t ahd_sg_cache_shadow_prin
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqin_print;
-#else
-#define ahd_lqin_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQIN", 0x20, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lunptr_print;
-#else
-#define ahd_lunptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LUNPTR", 0x22, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_cmdlenptr_print;
-#else
-#define ahd_cmdlenptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CMDLENPTR", 0x25, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_attrptr_print;
-#else
-#define ahd_attrptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ATTRPTR", 0x26, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_flagptr_print;
-#else
-#define ahd_flagptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "FLAGPTR", 0x27, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_cmdptr_print;
-#else
-#define ahd_cmdptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CMDPTR", 0x28, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_qnextptr_print;
-#else
-#define ahd_qnextptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "QNEXTPTR", 0x29, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_abrtbyteptr_print;
-#else
-#define ahd_abrtbyteptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ABRTBYTEPTR", 0x2b, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_abrtbitptr_print;
-#else
-#define ahd_abrtbitptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ABRTBITPTR", 0x2c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lunlen_print;
-#else
-#define ahd_lunlen_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LUNLEN", 0x30, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_cdblimit_print;
-#else
-#define ahd_cdblimit_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CDBLIMIT", 0x31, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_maxcmd_print;
-#else
-#define ahd_maxcmd_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "MAXCMD", 0x32, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_maxcmdcnt_print;
-#else
-#define ahd_maxcmdcnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "MAXCMDCNT", 0x33, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqctl1_print;
-#else
-#define ahd_lqctl1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQCTL1", 0x38, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqctl2_print;
-#else
-#define ahd_lqctl2_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQCTL2", 0x39, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_scsiseq0_print;
 #else
 #define ahd_scsiseq0_print(regvalue, cur_col, wrap) \
@@ -230,13 +76,6 @@ ahd_reg_print_t ahd_scsiseq1_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sxfrctl0_print;
-#else
-#define ahd_sxfrctl0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SXFRCTL0", 0x3c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_dffstat_print;
 #else
 #define ahd_dffstat_print(regvalue, cur_col, wrap) \
@@ -244,13 +83,6 @@ ahd_reg_print_t ahd_dffstat_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_multargid_print;
-#else
-#define ahd_multargid_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "MULTARGID", 0x40, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_scsisigi_print;
 #else
 #define ahd_scsisigi_print(regvalue, cur_col, wrap) \
@@ -265,13 +97,6 @@ ahd_reg_print_t ahd_scsiphase_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scsidat_print;
-#else
-#define ahd_scsidat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCSIDAT", 0x44, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_scsibus_print;
 #else
 #define ahd_scsibus_print(regvalue, cur_col, wrap) \
@@ -279,13 +104,6 @@ ahd_reg_print_t ahd_scsibus_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_targidin_print;
-#else
-#define ahd_targidin_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "TARGIDIN", 0x48, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_selid_print;
 #else
 #define ahd_selid_print(regvalue, cur_col, wrap) \
@@ -293,10 +111,10 @@ ahd_reg_print_t ahd_selid_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sblkctl_print;
+ahd_reg_print_t ahd_simode0_print;
 #else
-#define ahd_sblkctl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SBLKCTL", 0x4a, regvalue, cur_col, wrap)
+#define ahd_simode0_print(regvalue, cur_col, wrap) \
+    ahd_print_register(NULL, 0, "SIMODE0", 0x4b, regvalue, cur_col, wrap)
 #endif
 
 #if AIC_DEBUG_REGISTERS
@@ -307,13 +125,6 @@ ahd_reg_print_t ahd_sstat0_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_simode0_print;
-#else
-#define ahd_simode0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SIMODE0", 0x4b, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_sstat1_print;
 #else
 #define ahd_sstat1_print(regvalue, cur_col, wrap) \
@@ -328,13 +139,6 @@ ahd_reg_print_t ahd_sstat2_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrsint2_print;
-#else
-#define ahd_clrsint2_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRSINT2", 0x4d, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_perrdiag_print;
 #else
 #define ahd_perrdiag_print(regvalue, cur_col, wrap) \
@@ -342,13 +146,6 @@ ahd_reg_print_t ahd_perrdiag_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqistate_print;
-#else
-#define ahd_lqistate_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQISTATE", 0x4e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_soffcnt_print;
 #else
 #define ahd_soffcnt_print(regvalue, cur_col, wrap) \
@@ -356,13 +153,6 @@ ahd_reg_print_t ahd_soffcnt_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqostate_print;
-#else
-#define ahd_lqostate_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQOSTATE", 0x4f, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqistat0_print;
 #else
 #define ahd_lqistat0_print(regvalue, cur_col, wrap) \
@@ -370,27 +160,6 @@ ahd_reg_print_t ahd_lqistat0_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrlqiint0_print;
-#else
-#define ahd_clrlqiint0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRLQIINT0", 0x50, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqimode0_print;
-#else
-#define ahd_lqimode0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQIMODE0", 0x50, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqimode1_print;
-#else
-#define ahd_lqimode1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQIMODE1", 0x51, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqistat1_print;
 #else
 #define ahd_lqistat1_print(regvalue, cur_col, wrap) \
@@ -398,13 +167,6 @@ ahd_reg_print_t ahd_lqistat1_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrlqiint1_print;
-#else
-#define ahd_clrlqiint1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRLQIINT1", 0x51, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqistat2_print;
 #else
 #define ahd_lqistat2_print(regvalue, cur_col, wrap) \
@@ -419,20 +181,6 @@ ahd_reg_print_t ahd_sstat3_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_simode3_print;
-#else
-#define ahd_simode3_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SIMODE3", 0x53, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrsint3_print;
-#else
-#define ahd_clrsint3_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRSINT3", 0x53, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqostat0_print;
 #else
 #define ahd_lqostat0_print(regvalue, cur_col, wrap) \
@@ -440,27 +188,6 @@ ahd_reg_print_t ahd_lqostat0_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrlqoint0_print;
-#else
-#define ahd_clrlqoint0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRLQOINT0", 0x54, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqomode0_print;
-#else
-#define ahd_lqomode0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQOMODE0", 0x54, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqomode1_print;
-#else
-#define ahd_lqomode1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQOMODE1", 0x55, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqostat1_print;
 #else
 #define ahd_lqostat1_print(regvalue, cur_col, wrap) \
@@ -468,13 +195,6 @@ ahd_reg_print_t ahd_lqostat1_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrlqoint1_print;
-#else
-#define ahd_clrlqoint1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRLQOINT1", 0x55, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_lqostat2_print;
 #else
 #define ahd_lqostat2_print(regvalue, cur_col, wrap) \
@@ -482,13 +202,6 @@ ahd_reg_print_t ahd_lqostat2_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_os_space_cnt_print;
-#else
-#define ahd_os_space_cnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "OS_SPACE_CNT", 0x56, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_simode1_print;
 #else
 #define ahd_simode1_print(regvalue, cur_col, wrap) \
@@ -496,13 +209,6 @@ ahd_reg_print_t ahd_simode1_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_gsfifo_print;
-#else
-#define ahd_gsfifo_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "GSFIFO", 0x58, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_dffsxfrctl_print;
 #else
 #define ahd_dffsxfrctl_print(regvalue, cur_col, wrap) \
@@ -510,27 +216,6 @@ ahd_reg_print_t ahd_dffsxfrctl_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lqoscsctl_print;
-#else
-#define ahd_lqoscsctl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LQOSCSCTL", 0x5a, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_nextscb_print;
-#else
-#define ahd_nextscb_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEXTSCB", 0x5a, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_clrseqintsrc_print;
-#else
-#define ahd_clrseqintsrc_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CLRSEQINTSRC", 0x5b, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seqintsrc_print;
 #else
 #define ahd_seqintsrc_print(regvalue, cur_col, wrap) \
@@ -538,13 +223,6 @@ ahd_reg_print_t ahd_seqintsrc_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_currscb_print;
-#else
-#define ahd_currscb_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CURRSCB", 0x5c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seqimode_print;
 #else
 #define ahd_seqimode_print(regvalue, cur_col, wrap) \
@@ -559,90 +237,6 @@ ahd_reg_print_t ahd_mdffstat_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_lastscb_print;
-#else
-#define ahd_lastscb_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LASTSCB", 0x5e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_negoaddr_print;
-#else
-#define ahd_negoaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEGOADDR", 0x60, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_negperiod_print;
-#else
-#define ahd_negperiod_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEGPERIOD", 0x61, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_negoffset_print;
-#else
-#define ahd_negoffset_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEGOFFSET", 0x62, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_negppropts_print;
-#else
-#define ahd_negppropts_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEGPPROPTS", 0x63, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_negconopts_print;
-#else
-#define ahd_negconopts_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEGCONOPTS", 0x64, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_annexcol_print;
-#else
-#define ahd_annexcol_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ANNEXCOL", 0x65, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_annexdat_print;
-#else
-#define ahd_annexdat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ANNEXDAT", 0x66, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scschkn_print;
-#else
-#define ahd_scschkn_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCSCHKN", 0x66, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_iownid_print;
-#else
-#define ahd_iownid_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "IOWNID", 0x67, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_shcnt_print;
-#else
-#define ahd_shcnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SHCNT", 0x68, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_townid_print;
-#else
-#define ahd_townid_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "TOWNID", 0x69, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seloid_print;
 #else
 #define ahd_seloid_print(regvalue, cur_col, wrap) \
@@ -650,90 +244,6 @@ ahd_reg_print_t ahd_seloid_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scbhaddr_print;
-#else
-#define ahd_scbhaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCBHADDR", 0x7c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sghaddr_print;
-#else
-#define ahd_sghaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SGHADDR", 0x7c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scbhcnt_print;
-#else
-#define ahd_scbhcnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCBHCNT", 0x84, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sghcnt_print;
-#else
-#define ahd_sghcnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SGHCNT", 0x84, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_pcixctl_print;
-#else
-#define ahd_pcixctl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "PCIXCTL", 0x93, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_dchspltstat0_print;
-#else
-#define ahd_dchspltstat0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "DCHSPLTSTAT0", 0x96, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_dchspltstat1_print;
-#else
-#define ahd_dchspltstat1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "DCHSPLTSTAT1", 0x97, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sgspltstat0_print;
-#else
-#define ahd_sgspltstat0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SGSPLTSTAT0", 0x9e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_sgspltstat1_print;
-#else
-#define ahd_sgspltstat1_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SGSPLTSTAT1", 0x9f, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_df0pcistat_print;
-#else
-#define ahd_df0pcistat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "DF0PCISTAT", 0xa0, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_reg0_print;
-#else
-#define ahd_reg0_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "REG0", 0xa0, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_reg_isr_print;
-#else
-#define ahd_reg_isr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "REG_ISR", 0xa4, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_sg_state_print;
 #else
 #define ahd_sg_state_print(regvalue, cur_col, wrap) \
@@ -741,27 +251,6 @@ ahd_reg_print_t ahd_sg_state_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_targpcistat_print;
-#else
-#define ahd_targpcistat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "TARGPCISTAT", 0xa7, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scbautoptr_print;
-#else
-#define ahd_scbautoptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCBAUTOPTR", 0xab, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_ccscbaddr_print;
-#else
-#define ahd_ccscbaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CCSCBADDR", 0xac, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_ccscbctl_print;
 #else
 #define ahd_ccscbctl_print(regvalue, cur_col, wrap) \
@@ -776,69 +265,6 @@ ahd_reg_print_t ahd_ccsgctl_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_ccscbram_print;
-#else
-#define ahd_ccscbram_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CCSCBRAM", 0xb0, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_brddat_print;
-#else
-#define ahd_brddat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "BRDDAT", 0xb8, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_seeadr_print;
-#else
-#define ahd_seeadr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SEEADR", 0xba, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_seedat_print;
-#else
-#define ahd_seedat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SEEDAT", 0xbc, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_seectl_print;
-#else
-#define ahd_seectl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SEECTL", 0xbe, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_seestat_print;
-#else
-#define ahd_seestat_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SEESTAT", 0xbe, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_dspdatactl_print;
-#else
-#define ahd_dspdatactl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "DSPDATACTL", 0xc1, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_dspselect_print;
-#else
-#define ahd_dspselect_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "DSPSELECT", 0xc4, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_wrtbiasctl_print;
-#else
-#define ahd_wrtbiasctl_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "WRTBIASCTL", 0xc5, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seqctl0_print;
 #else
 #define ahd_seqctl0_print(regvalue, cur_col, wrap) \
@@ -853,62 +279,6 @@ ahd_reg_print_t ahd_seqintctl_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_prgmcnt_print;
-#else
-#define ahd_prgmcnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "PRGMCNT", 0xde, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_none_print;
-#else
-#define ahd_none_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NONE", 0xea, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_intvec1_addr_print;
-#else
-#define ahd_intvec1_addr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INTVEC1_ADDR", 0xf4, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_curaddr_print;
-#else
-#define ahd_curaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CURADDR", 0xf4, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_intvec2_addr_print;
-#else
-#define ahd_intvec2_addr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INTVEC2_ADDR", 0xf6, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_longjmp_addr_print;
-#else
-#define ahd_longjmp_addr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LONGJMP_ADDR", 0xf8, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_accum_save_print;
-#else
-#define ahd_accum_save_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ACCUM_SAVE", 0xfa, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_waiting_scb_tails_print;
-#else
-#define ahd_waiting_scb_tails_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "WAITING_SCB_TAILS", 0x100, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_sram_base_print;
 #else
 #define ahd_sram_base_print(regvalue, cur_col, wrap) \
@@ -916,62 +286,6 @@ ahd_reg_print_t ahd_sram_base_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_waiting_tid_head_print;
-#else
-#define ahd_waiting_tid_head_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "WAITING_TID_HEAD", 0x120, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_waiting_tid_tail_print;
-#else
-#define ahd_waiting_tid_tail_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "WAITING_TID_TAIL", 0x122, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_next_queued_scb_addr_print;
-#else
-#define ahd_next_queued_scb_addr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "NEXT_QUEUED_SCB_ADDR", 0x124, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_complete_scb_head_print;
-#else
-#define ahd_complete_scb_head_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "COMPLETE_SCB_HEAD", 0x128, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_complete_scb_dmainprog_head_print;
-#else
-#define ahd_complete_scb_dmainprog_head_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "COMPLETE_SCB_DMAINPROG_HEAD", 0x12a, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_complete_dma_scb_head_print;
-#else
-#define ahd_complete_dma_scb_head_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "COMPLETE_DMA_SCB_HEAD", 0x12c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_complete_dma_scb_tail_print;
-#else
-#define ahd_complete_dma_scb_tail_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "COMPLETE_DMA_SCB_TAIL", 0x12e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_complete_on_qfreeze_head_print;
-#else
-#define ahd_complete_on_qfreeze_head_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "COMPLETE_ON_QFREEZE_HEAD", 0x130, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_qfreeze_count_print;
 #else
 #define ahd_qfreeze_count_print(regvalue, cur_col, wrap) \
@@ -993,13 +307,6 @@ ahd_reg_print_t ahd_saved_mode_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_msg_out_print;
-#else
-#define ahd_msg_out_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "MSG_OUT", 0x137, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seq_flags_print;
 #else
 #define ahd_seq_flags_print(regvalue, cur_col, wrap) \
@@ -1014,48 +321,6 @@ ahd_reg_print_t ahd_lastphase_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_qoutfifo_entry_valid_tag_print;
-#else
-#define ahd_qoutfifo_entry_valid_tag_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "QOUTFIFO_ENTRY_VALID_TAG", 0x13d, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_kernel_tqinpos_print;
-#else
-#define ahd_kernel_tqinpos_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "KERNEL_TQINPOS", 0x13e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_qoutfifo_next_addr_print;
-#else
-#define ahd_qoutfifo_next_addr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "QOUTFIFO_NEXT_ADDR", 0x144, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_last_msg_print;
-#else
-#define ahd_last_msg_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LAST_MSG", 0x14a, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scsiseq_template_print;
-#else
-#define ahd_scsiseq_template_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCSISEQ_TEMPLATE", 0x14b, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_initiator_tag_print;
-#else
-#define ahd_initiator_tag_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INITIATOR_TAG", 0x14c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_seq_flags2_print;
 #else
 #define ahd_seq_flags2_print(regvalue, cur_col, wrap) \
@@ -1063,62 +328,6 @@ ahd_reg_print_t ahd_seq_flags2_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_allocfifo_scbptr_print;
-#else
-#define ahd_allocfifo_scbptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "ALLOCFIFO_SCBPTR", 0x14e, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_int_coalescing_timer_print;
-#else
-#define ahd_int_coalescing_timer_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INT_COALESCING_TIMER", 0x150, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_int_coalescing_maxcmds_print;
-#else
-#define ahd_int_coalescing_maxcmds_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INT_COALESCING_MAXCMDS", 0x152, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_int_coalescing_mincmds_print;
-#else
-#define ahd_int_coalescing_mincmds_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INT_COALESCING_MINCMDS", 0x153, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_cmds_pending_print;
-#else
-#define ahd_cmds_pending_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CMDS_PENDING", 0x154, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_int_coalescing_cmdcount_print;
-#else
-#define ahd_int_coalescing_cmdcount_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "INT_COALESCING_CMDCOUNT", 0x156, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_local_hs_mailbox_print;
-#else
-#define ahd_local_hs_mailbox_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "LOCAL_HS_MAILBOX", 0x157, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_cmdsize_table_print;
-#else
-#define ahd_cmdsize_table_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "CMDSIZE_TABLE", 0x158, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_mk_message_scb_print;
 #else
 #define ahd_mk_message_scb_print(regvalue, cur_col, wrap) \
@@ -1140,27 +349,6 @@ ahd_reg_print_t ahd_scb_base_print;
 #endif
 
 #if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_residual_datacnt_print;
-#else
-#define ahd_scb_residual_datacnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_RESIDUAL_DATACNT", 0x180, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_sense_busaddr_print;
-#else
-#define ahd_scb_sense_busaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_SENSE_BUSADDR", 0x18c, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_tag_print;
-#else
-#define ahd_scb_tag_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_TAG", 0x190, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
 ahd_reg_print_t ahd_scb_control_print;
 #else
 #define ahd_scb_control_print(regvalue, cur_col, wrap) \
@@ -1174,69 +362,6 @@ ahd_reg_print_t ahd_scb_scsiid_print;
     ahd_print_register(NULL, 0, "SCB_SCSIID", 0x193, regvalue, cur_col, wrap)
 #endif
 
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_lun_print;
-#else
-#define ahd_scb_lun_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_LUN", 0x194, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_task_attribute_print;
-#else
-#define ahd_scb_task_attribute_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_TASK_ATTRIBUTE", 0x195, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_task_management_print;
-#else
-#define ahd_scb_task_management_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_TASK_MANAGEMENT", 0x197, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_dataptr_print;
-#else
-#define ahd_scb_dataptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_DATAPTR", 0x198, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_datacnt_print;
-#else
-#define ahd_scb_datacnt_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_DATACNT", 0x1a0, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_sgptr_print;
-#else
-#define ahd_scb_sgptr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_SGPTR", 0x1a4, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_busaddr_print;
-#else
-#define ahd_scb_busaddr_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_BUSADDR", 0x1a8, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_next2_print;
-#else
-#define ahd_scb_next2_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_NEXT2", 0x1ae, regvalue, cur_col, wrap)
-#endif
-
-#if AIC_DEBUG_REGISTERS
-ahd_reg_print_t ahd_scb_disconnected_lists_print;
-#else
-#define ahd_scb_disconnected_lists_print(regvalue, cur_col, wrap) \
-    ahd_print_register(NULL, 0, "SCB_DISCONNECTED_LISTS", 0x1b8, regvalue, cur_col, wrap)
-#endif
-
 
 #define	MODE_PTR        		0x00
 #define		DST_MODE        	0x70
@@ -1292,15 +417,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CLRCMDINT       	0x02
 #define		CLRSPLTINT      	0x01
 
-#define	ERROR           		0x04
-#define		CIOPARERR       	0x80
-#define		CIOACCESFAIL    	0x40
-#define		MPARERR         	0x20
-#define		DPARERR         	0x10
-#define		SQPARERR        	0x08
-#define		ILLOPCODE       	0x04
-#define		DSCTMOUT        	0x02
-
 #define	CLRERR          		0x04
 #define		CLRCIOPARERR    	0x80
 #define		CLRCIOACCESFAIL 	0x40
@@ -1310,6 +426,15 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CLRILLOPCODE    	0x04
 #define		CLRDSCTMOUT     	0x02
 
+#define	ERROR           		0x04
+#define		CIOPARERR       	0x80
+#define		CIOACCESFAIL    	0x40
+#define		MPARERR         	0x20
+#define		DPARERR         	0x10
+#define		SQPARERR        	0x08
+#define		ILLOPCODE       	0x04
+#define		DSCTMOUT        	0x02
+
 #define	HCNTRL          		0x05
 #define		SEQ_RESET       	0x80
 #define		POWRDN          	0x40
@@ -1404,22 +529,22 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		FIFOFULL        	0x02
 #define		FIFOEMP         	0x01
 
-#define	SG_CACHE_SHADOW 		0x1b
-#define		ODD_SEG         	0x04
-#define		LAST_SEG        	0x02
-#define		LAST_SEG_DONE   	0x01
-
 #define	ARBCTL          		0x1b
 #define		RESET_HARB      	0x80
 #define		RETRY_SWEN      	0x08
 #define		USE_TIME        	0x07
 
-#define	SG_CACHE_PRE    		0x1b
+#define	SG_CACHE_SHADOW 		0x1b
+#define		ODD_SEG         	0x04
+#define		LAST_SEG        	0x02
+#define		LAST_SEG_DONE   	0x01
 
-#define	LQIN            		0x20
+#define	SG_CACHE_PRE    		0x1b
 
 #define	TYPEPTR         		0x20
 
+#define	LQIN            		0x20
+
 #define	TAGPTR          		0x21
 
 #define	LUNPTR          		0x22
@@ -1479,14 +604,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		SINGLECMD       	0x02
 #define		ABORTPENDING    	0x01
 
-#define	SCSBIST0        		0x39
-#define		GSBISTERR       	0x40
-#define		GSBISTDONE      	0x20
-#define		GSBISTRUN       	0x10
-#define		OSBISTERR       	0x04
-#define		OSBISTDONE      	0x02
-#define		OSBISTRUN       	0x01
-
 #define	LQCTL2          		0x39
 #define		LQIRETRY        	0x80
 #define		LQICONTINUE     	0x40
@@ -1497,10 +614,13 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		LQOTOIDLE       	0x02
 #define		LQOPAUSE        	0x01
 
-#define	SCSBIST1        		0x3a
-#define		NTBISTERR       	0x04
-#define		NTBISTDONE      	0x02
-#define		NTBISTRUN       	0x01
+#define	SCSBIST0        		0x39
+#define		GSBISTERR       	0x40
+#define		GSBISTDONE      	0x20
+#define		GSBISTRUN       	0x10
+#define		OSBISTERR       	0x04
+#define		OSBISTDONE      	0x02
+#define		OSBISTRUN       	0x01
 
 #define	SCSISEQ0        		0x3a
 #define		TEMODEO         	0x80
@@ -1509,8 +629,15 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		FORCEBUSFREE    	0x10
 #define		SCSIRSTO        	0x01
 
+#define	SCSBIST1        		0x3a
+#define		NTBISTERR       	0x04
+#define		NTBISTDONE      	0x02
+#define		NTBISTRUN       	0x01
+
 #define	SCSISEQ1        		0x3b
 
+#define	BUSINITID       		0x3c
+
 #define	SXFRCTL0        		0x3c
 #define		DFON            	0x80
 #define		DFPEXP          	0x40
@@ -1519,8 +646,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	DLCOUNT         		0x3c
 
-#define	BUSINITID       		0x3c
-
 #define	SXFRCTL1        		0x3d
 #define		BITBUCKET       	0x80
 #define		ENSACHK         	0x40
@@ -1545,6 +670,8 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CURRFIFO_1      	0x01
 #define		CURRFIFO_0      	0x00
 
+#define	MULTARGID       		0x40
+
 #define	SCSISIGO        		0x40
 #define		CDO             	0x80
 #define		IOO             	0x40
@@ -1555,8 +682,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		REQO            	0x02
 #define		ACKO            	0x01
 
-#define	MULTARGID       		0x40
-
 #define	SCSISIGI        		0x41
 #define		ATNI            	0x10
 #define		SELI            	0x08
@@ -1603,14 +728,14 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		ENAB20          	0x04
 #define		SELWIDE         	0x02
 
-#define	CLRSINT0        		0x4b
-#define		CLRSELDO        	0x40
-#define		CLRSELDI        	0x20
-#define		CLRSELINGO      	0x10
-#define		CLRIOERR        	0x08
-#define		CLROVERRUN      	0x04
-#define		CLRSPIORDY      	0x02
-#define		CLRARBDO        	0x01
+#define	SIMODE0         		0x4b
+#define		ENSELDO         	0x40
+#define		ENSELDI         	0x20
+#define		ENSELINGO       	0x10
+#define		ENIOERR         	0x08
+#define		ENOVERRUN       	0x04
+#define		ENSPIORDY       	0x02
+#define		ENARBDO         	0x01
 
 #define	SSTAT0          		0x4b
 #define		TARGET          	0x80
@@ -1622,23 +747,14 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		SPIORDY         	0x02
 #define		ARBDO           	0x01
 
-#define	SIMODE0         		0x4b
-#define		ENSELDO         	0x40
-#define		ENSELDI         	0x20
-#define		ENSELINGO       	0x10
-#define		ENIOERR         	0x08
-#define		ENOVERRUN       	0x04
-#define		ENSPIORDY       	0x02
-#define		ENARBDO         	0x01
-
-#define	CLRSINT1        		0x4c
-#define		CLRSELTIMEO     	0x80
-#define		CLRATNO         	0x40
-#define		CLRSCSIRSTI     	0x20
-#define		CLRBUSFREE      	0x08
-#define		CLRSCSIPERR     	0x04
-#define		CLRSTRB2FAST    	0x02
-#define		CLRREQINIT      	0x01
+#define	CLRSINT0        		0x4b
+#define		CLRSELDO        	0x40
+#define		CLRSELDI        	0x20
+#define		CLRSELINGO      	0x10
+#define		CLRIOERR        	0x08
+#define		CLROVERRUN      	0x04
+#define		CLRSPIORDY      	0x02
+#define		CLRARBDO        	0x01
 
 #define	SSTAT1          		0x4c
 #define		SELTO           	0x80
@@ -1650,6 +766,20 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		STRB2FAST       	0x02
 #define		REQINIT         	0x01
 
+#define	CLRSINT1        		0x4c
+#define		CLRSELTIMEO     	0x80
+#define		CLRATNO         	0x40
+#define		CLRSCSIRSTI     	0x20
+#define		CLRBUSFREE      	0x08
+#define		CLRSCSIPERR     	0x04
+#define		CLRSTRB2FAST    	0x02
+#define		CLRREQINIT      	0x01
+
+#define	SIMODE2         		0x4d
+#define		ENWIDE_RES      	0x04
+#define		ENSDONE         	0x02
+#define		ENDMADONE       	0x01
+
 #define	SSTAT2          		0x4d
 #define		BUSFREETIME     	0xc0
 #define		NONPACKREQ      	0x20
@@ -1662,11 +792,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		BUSFREE_DFF0    	0x80
 #define		BUSFREE_LQO     	0x40
 
-#define	SIMODE2         		0x4d
-#define		ENWIDE_RES      	0x04
-#define		ENSDONE         	0x02
-#define		ENDMADONE       	0x01
-
 #define	CLRSINT2        		0x4d
 #define		CLRNONPACKREQ   	0x20
 #define		CLRWIDE_RES     	0x04
@@ -1685,10 +810,10 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	LQISTATE        		0x4e
 
-#define	SOFFCNT         		0x4f
-
 #define	LQOSTATE        		0x4f
 
+#define	SOFFCNT         		0x4f
+
 #define	LQISTAT0        		0x50
 #define		LQIATNQAS       	0x20
 #define		LQICRCT1        	0x10
@@ -1697,14 +822,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		LQIATNLQ        	0x02
 #define		LQIATNCMD       	0x01
 
-#define	CLRLQIINT0      		0x50
-#define		CLRLQIATNQAS    	0x20
-#define		CLRLQICRCT1     	0x10
-#define		CLRLQICRCT2     	0x08
-#define		CLRLQIBADLQT    	0x04
-#define		CLRLQIATNLQ     	0x02
-#define		CLRLQIATNCMD    	0x01
-
 #define	LQIMODE0        		0x50
 #define		ENLQIATNQASK    	0x20
 #define		ENLQICRCT1      	0x10
@@ -1713,6 +830,14 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		ENLQIATNLQ      	0x02
 #define		ENLQIATNCMD     	0x01
 
+#define	CLRLQIINT0      		0x50
+#define		CLRLQIATNQAS    	0x20
+#define		CLRLQICRCT1     	0x10
+#define		CLRLQICRCT2     	0x08
+#define		CLRLQIBADLQT    	0x04
+#define		CLRLQIATNLQ     	0x02
+#define		CLRLQIATNCMD    	0x01
+
 #define	LQIMODE1        		0x51
 #define		ENLQIPHASE_LQ   	0x80
 #define		ENLQIPHASE_NLQ  	0x40
@@ -1753,25 +878,18 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		LQISTOPCMD      	0x02
 #define		LQIGSAVAIL      	0x01
 
-#define	SSTAT3          		0x53
-#define		NTRAMPERR       	0x02
-#define		OSRAMPERR       	0x01
-
 #define	SIMODE3         		0x53
 #define		ENNTRAMPERR     	0x02
 #define		ENOSRAMPERR     	0x01
 
+#define	SSTAT3          		0x53
+#define		NTRAMPERR       	0x02
+#define		OSRAMPERR       	0x01
+
 #define	CLRSINT3        		0x53
 #define		CLRNTRAMPERR    	0x02
 #define		CLROSRAMPERR    	0x01
 
-#define	LQOSTAT0        		0x54
-#define		LQOTARGSCBPERR  	0x10
-#define		LQOSTOPT2       	0x08
-#define		LQOATNLQ        	0x04
-#define		LQOATNPKT       	0x02
-#define		LQOTCRC         	0x01
-
 #define	CLRLQOINT0      		0x54
 #define		CLRLQOTARGSCBPERR	0x10
 #define		CLRLQOSTOPT2    	0x08
@@ -1779,6 +897,13 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CLRLQOATNPKT    	0x02
 #define		CLRLQOTCRC      	0x01
 
+#define	LQOSTAT0        		0x54
+#define		LQOTARGSCBPERR  	0x10
+#define		LQOSTOPT2       	0x08
+#define		LQOATNLQ        	0x04
+#define		LQOATNPKT       	0x02
+#define		LQOTCRC         	0x01
+
 #define	LQOMODE0        		0x54
 #define		ENLQOTARGSCBPERR	0x10
 #define		ENLQOSTOPT2     	0x08
@@ -1793,13 +918,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		ENLQOBUSFREE    	0x02
 #define		ENLQOPHACHGINPKT	0x01
 
-#define	LQOSTAT1        		0x55
-#define		LQOINITSCBPERR  	0x10
-#define		LQOSTOPI2       	0x08
-#define		LQOBADQAS       	0x04
-#define		LQOBUSFREE      	0x02
-#define		LQOPHACHGINPKT  	0x01
-
 #define	CLRLQOINT1      		0x55
 #define		CLRLQOINITSCBPERR	0x10
 #define		CLRLQOSTOPI2    	0x08
@@ -1807,6 +925,13 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CLRLQOBUSFREE   	0x02
 #define		CLRLQOPHACHGINPKT	0x01
 
+#define	LQOSTAT1        		0x55
+#define		LQOINITSCBPERR  	0x10
+#define		LQOSTOPI2       	0x08
+#define		LQOBADQAS       	0x04
+#define		LQOBUSFREE      	0x02
+#define		LQOPHACHGINPKT  	0x01
+
 #define	LQOSTAT2        		0x56
 #define		LQOPKT          	0xe0
 #define		LQOWAITFIFO     	0x10
@@ -1859,8 +984,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CFG4ICMD        	0x02
 #define		CFG4TCMD        	0x01
 
-#define	CURRSCB         		0x5c
-
 #define	SEQIMODE        		0x5c
 #define		ENCTXTDONE      	0x40
 #define		ENSAVEPTRS      	0x20
@@ -1870,6 +993,11 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		ENCFG4ICMD      	0x02
 #define		ENCFG4TCMD      	0x01
 
+#define	CURRSCB         		0x5c
+
+#define	CRCCONTROL      		0x5d
+#define		CRCVALCHKEN     	0x40
+
 #define	MDFFSTAT        		0x5d
 #define		SHCNTNEGATIVE   	0x40
 #define		SHCNTMINUS1     	0x20
@@ -1879,34 +1007,31 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		DATAINFIFO      	0x02
 #define		FIFOFREE        	0x01
 
-#define	CRCCONTROL      		0x5d
-#define		CRCVALCHKEN     	0x40
-
 #define	DFFTAG          		0x5e
 
-#define	LASTSCB         		0x5e
-
 #define	SCSITEST        		0x5e
 #define		CNTRTEST        	0x08
 #define		SEL_TXPLL_DEBUG 	0x04
 
+#define	LASTSCB         		0x5e
+
 #define	IOPDNCTL        		0x5f
 #define		DISABLE_OE      	0x80
 #define		PDN_IDIST       	0x04
 #define		PDN_DIFFSENSE   	0x01
 
-#define	SHADDR          		0x60
+#define	DGRPCRCI        		0x60
 
 #define	NEGOADDR        		0x60
 
-#define	DGRPCRCI        		0x60
+#define	SHADDR          		0x60
 
 #define	NEGPERIOD       		0x61
 
-#define	PACKCRCI        		0x62
-
 #define	NEGOFFSET       		0x62
 
+#define	PACKCRCI        		0x62
+
 #define	NEGPPROPTS      		0x63
 #define		PPROPT_PACE     	0x08
 #define		PPROPT_QAS      	0x04
@@ -1942,16 +1067,18 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	SHCNT           		0x68
 
-#define	TOWNID          		0x69
-
 #define	PLL960CTL1      		0x69
 
+#define	TOWNID          		0x69
+
 #define	PLL960CNT0      		0x6a
 
 #define	XSIG            		0x6a
 
 #define	SELOID          		0x6b
 
+#define	FAIRNESS        		0x6c
+
 #define	PLL400CTL0      		0x6c
 #define		PLL_VCOSEL      	0x80
 #define		PLL_PWDN        	0x40
@@ -1961,8 +1088,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		PLL_DLPF        	0x02
 #define		PLL_ENFBM       	0x01
 
-#define	FAIRNESS        		0x6c
-
 #define	PLL400CTL1      		0x6d
 #define		PLL_CNTEN       	0x80
 #define		PLL_CNTCLR      	0x40
@@ -1974,25 +1099,25 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	HADDR           		0x70
 
+#define	HODMAADR        		0x70
+
 #define	PLLDELAY        		0x70
 #define		SPLIT_DROP_REQ  	0x80
 
-#define	HODMAADR        		0x70
+#define	HCNT            		0x78
 
 #define	HODMACNT        		0x78
 
-#define	HCNT            		0x78
-
 #define	HODMAEN         		0x7a
 
-#define	SCBHADDR        		0x7c
-
 #define	SGHADDR         		0x7c
 
-#define	SCBHCNT         		0x84
+#define	SCBHADDR        		0x7c
 
 #define	SGHCNT          		0x84
 
+#define	SCBHCNT         		0x84
+
 #define	DFF_THRSH       		0x88
 #define		WR_DFTHRSH      	0x70
 #define		RD_DFTHRSH      	0x07
@@ -2025,6 +1150,10 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	CMCRXMSG0       		0x90
 
+#define	OVLYRXMSG0      		0x90
+
+#define	DCHRXMSG0       		0x90
+
 #define	ROENABLE        		0x90
 #define		MSIROEN         	0x20
 #define		OVLYROEN        	0x10
@@ -2033,11 +1162,11 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		DCH1ROEN        	0x02
 #define		DCH0ROEN        	0x01
 
-#define	OVLYRXMSG0      		0x90
+#define	OVLYRXMSG1      		0x91
 
-#define	DCHRXMSG0       		0x90
+#define	CMCRXMSG1       		0x91
 
-#define	OVLYRXMSG1      		0x91
+#define	DCHRXMSG1       		0x91
 
 #define	NSENABLE        		0x91
 #define		MSINSEN         	0x20
@@ -2047,10 +1176,6 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		DCH1NSEN        	0x02
 #define		DCH0NSEN        	0x01
 
-#define	CMCRXMSG1       		0x91
-
-#define	DCHRXMSG1       		0x91
-
 #define	DCHRXMSG2       		0x92
 
 #define	CMCRXMSG2       		0x92
@@ -2074,24 +1199,24 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		TSCSERREN       	0x02
 #define		CMPABCDIS       	0x01
 
+#define	CMCSEQBCNT      		0x94
+
 #define	OVLYSEQBCNT     		0x94
 
 #define	DCHSEQBCNT      		0x94
 
-#define	CMCSEQBCNT      		0x94
-
-#define	CMCSPLTSTAT0    		0x96
-
 #define	DCHSPLTSTAT0    		0x96
 
 #define	OVLYSPLTSTAT0   		0x96
 
-#define	CMCSPLTSTAT1    		0x97
+#define	CMCSPLTSTAT0    		0x96
 
 #define	OVLYSPLTSTAT1   		0x97
 
 #define	DCHSPLTSTAT1    		0x97
 
+#define	CMCSPLTSTAT1    		0x97
+
 #define	SGRXMSG0        		0x98
 #define		CDNUM           	0xf8
 #define		CFNUM           	0x07
@@ -2119,18 +1244,15 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		TAG_NUM         	0x1f
 #define		RLXORD          	0x10
 
-#define	SGSEQBCNT       		0x9c
-
 #define	SLVSPLTOUTATTR0 		0x9c
 #define		LOWER_BCNT      	0xff
 
+#define	SGSEQBCNT       		0x9c
+
 #define	SLVSPLTOUTATTR1 		0x9d
 #define		CMPLT_DNUM      	0xf8
 #define		CMPLT_FNUM      	0x07
 
-#define	SLVSPLTOUTATTR2 		0x9e
-#define		CMPLT_BNUM      	0xff
-
 #define	SGSPLTSTAT0     		0x9e
 #define		STAETERM        	0x80
 #define		SCBCERR         	0x40
@@ -2141,6 +1263,9 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		RXSCEMSG        	0x02
 #define		RXSPLTRSP       	0x01
 
+#define	SLVSPLTOUTATTR2 		0x9e
+#define		CMPLT_BNUM      	0xff
+
 #define	SGSPLTSTAT1     		0x9f
 #define		RXDATABUCKET    	0x01
 
@@ -2177,14 +1302,14 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		CLRPENDMSI      	0x08
 #define		DPR             	0x01
 
+#define	DATA_COUNT_ODD  		0xa7
+
 #define	TARGPCISTAT     		0xa7
 #define		DPE             	0x80
 #define		SSE             	0x40
 #define		STA             	0x08
 #define		TWATERR         	0x02
 
-#define	DATA_COUNT_ODD  		0xa7
-
 #define	SCBPTR          		0xa8
 
 #define	CCSCBACNT       		0xab
@@ -2196,10 +1321,10 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	CCSGADDR        		0xac
 
-#define	CCSCBADR_BK     		0xac
-
 #define	CCSCBADDR       		0xac
 
+#define	CCSCBADR_BK     		0xac
+
 #define	CMC_RAMBIST     		0xad
 #define		SG_ELEMENT_SIZE 	0x80
 #define		SCBRAMBIST_FAIL 	0x40
@@ -2253,9 +1378,9 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define	SEEDAT          		0xbc
 
 #define	SEECTL          		0xbe
+#define		SEEOP_EWDS      	0x40
 #define		SEEOP_WALL      	0x40
 #define		SEEOP_EWEN      	0x40
-#define		SEEOP_EWDS      	0x40
 #define		SEEOPCODE       	0x70
 #define		SEERST          	0x02
 #define		SEESTART        	0x01
@@ -2272,25 +1397,25 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	SCBCNT          		0xbf
 
-#define	DFWADDR         		0xc0
-
 #define	DSPFLTRCTL      		0xc0
 #define		FLTRDISABLE     	0x20
 #define		EDGESENSE       	0x10
 #define		DSPFCNTSEL      	0x0f
 
+#define	DFWADDR         		0xc0
+
 #define	DSPDATACTL      		0xc1
 #define		BYPASSENAB      	0x80
 #define		DESQDIS         	0x10
 #define		RCVROFFSTDIS    	0x04
 #define		XMITOFFSTDIS    	0x02
 
-#define	DFRADDR         		0xc2
-
 #define	DSPREQCTL       		0xc2
 #define		MANREQCTL       	0xc0
 #define		MANREQDLY       	0x3f
 
+#define	DFRADDR         		0xc2
+
 #define	DSPACKCTL       		0xc3
 #define		MANACKCTL       	0xc0
 #define		MANACKDLY       	0x3f
@@ -2311,14 +1436,14 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	WRTBIASCALC     		0xc7
 
-#define	RCVRBIASCALC    		0xc8
-
 #define	DFPTRS          		0xc8
 
-#define	SKEWCALC        		0xc9
+#define	RCVRBIASCALC    		0xc8
 
 #define	DFBKPTR         		0xc9
 
+#define	SKEWCALC        		0xc9
+
 #define	DFDBCTL         		0xcb
 #define		DFF_CIO_WR_RDY  	0x20
 #define		DFF_CIO_RD_RDY  	0x10
@@ -2403,12 +1528,12 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	ACCUM_SAVE      		0xfa
 
-#define	WAITING_SCB_TAILS		0x100
-
 #define	AHD_PCI_CONFIG_BASE		0x100
 
 #define	SRAM_BASE       		0x100
 
+#define	WAITING_SCB_TAILS		0x100
+
 #define	WAITING_TID_HEAD		0x120
 
 #define	WAITING_TID_TAIL		0x122
@@ -2437,8 +1562,8 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define		PRELOADEN       	0x80
 #define		WIDEODD         	0x40
 #define		SCSIEN          	0x20
-#define		SDMAEN          	0x10
 #define		SDMAENACK       	0x10
+#define		SDMAEN          	0x10
 #define		HDMAEN          	0x08
 #define		HDMAENACK       	0x08
 #define		DIRECTION       	0x04
@@ -2536,12 +1661,12 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 
 #define	MK_MESSAGE_SCSIID		0x162
 
-#define	SCB_BASE        		0x180
-
 #define	SCB_RESIDUAL_DATACNT		0x180
 #define	SCB_CDB_STORE   		0x180
 #define	SCB_HOST_CDB_PTR		0x180
 
+#define	SCB_BASE        		0x180
+
 #define	SCB_RESIDUAL_SGPTR		0x184
 #define		SG_ADDR_MASK    	0xf8
 #define		SG_OVERRUN_RESID	0x02
@@ -2609,77 +1734,77 @@ ahd_reg_print_t ahd_scb_disconnected_lis
 #define	SCB_DISCONNECTED_LISTS		0x1b8
 
 
+#define	STIMESEL_SHIFT	0x03
+#define	STIMESEL_MIN	0x18
+#define	INVALID_ADDR	0x80
+#define	CMD_GROUP_CODE_SHIFT	0x05
+#define	AHD_PRECOMP_MASK	0x07
+#define	TARGET_DATA_IN	0x01
+#define	SEEOP_EWEN_ADDR	0xc0
+#define	NUMDSPS 	0x14
+#define	DST_MODE_SHIFT	0x04
+#define	CCSCBADDR_MAX	0x80
+#define	AHD_ANNEXCOL_PER_DEV0	0x04
+#define	TARGET_CMD_CMPLT	0xfe
+#define	SEEOP_WRAL_ADDR	0x40
+#define	BUS_8_BIT	0x00
 #define	AHD_TIMER_MAX_US	0x18ffe7
 #define	AHD_TIMER_MAX_TICKS	0xffff
 #define	AHD_SENSE_BUFSIZE	0x100
-#define	BUS_8_BIT	0x00
-#define	TARGET_CMD_CMPLT	0xfe
-#define	SEEOP_WRAL_ADDR	0x40
-#define	AHD_AMPLITUDE_DEF	0x07
-#define	AHD_PRECOMP_CUTBACK_37	0x07
 #define	AHD_PRECOMP_SHIFT	0x00
+#define	AHD_PRECOMP_CUTBACK_37	0x07
 #define	AHD_ANNEXCOL_PRECOMP_SLEW	0x04
-#define	AHD_TIMER_US_PER_TICK	0x19
-#define	SCB_TRANSFER_SIZE_FULL_LUN	0x38
+#define	AHD_AMPLITUDE_DEF	0x07
+#define	WRTBIASCTL_HP_DEFAULT	0x00
+#define	TID_SHIFT	0x04
 #define	STATUS_QUEUE_FULL	0x28
 #define	STATUS_BUSY	0x08
-#define	MAX_OFFSET_NON_PACED	0x7f
+#define	SEEOP_EWDS_ADDR	0x00
+#define	SCB_TRANSFER_SIZE_FULL_LUN	0x38
+#define	MK_MESSAGE_BIT_OFFSET	0x04
 #define	MAX_OFFSET_PACED	0xfe
-#define	BUS_32_BIT	0x02
+#define	MAX_OFFSET_NON_PACED	0x7f
+#define	LUNLEN_SINGLE_LEVEL_LUN	0x0f
 #define	CCSGADDR_MAX	0x80
-#define	TID_SHIFT	0x04
-#define	MK_MESSAGE_BIT_OFFSET	0x04
-#define	WRTBIASCTL_HP_DEFAULT	0x00
-#define	SEEOP_EWDS_ADDR	0x00
-#define	AHD_AMPLITUDE_SHIFT	0x00
-#define	AHD_AMPLITUDE_MASK	0x07
-#define	AHD_ANNEXCOL_AMPLITUDE	0x06
-#define	AHD_SLEWRATE_DEF_REVA	0x08
+#define	B_CURRFIFO_0	0x02
+#define	BUS_32_BIT	0x02
+#define	AHD_TIMER_US_PER_TICK	0x19
 #define	AHD_SLEWRATE_SHIFT	0x03
 #define	AHD_SLEWRATE_MASK	0x78
+#define	AHD_SLEWRATE_DEF_REVA	0x08
 #define	AHD_PRECOMP_CUTBACK_29	0x06
 #define	AHD_NUM_PER_DEV_ANNEXCOLS	0x04
-#define	B_CURRFIFO_0	0x02
-#define	LUNLEN_SINGLE_LEVEL_LUN	0x0f
-#define	NVRAM_SCB_OFFSET	0x2c
+#define	AHD_ANNEXCOL_AMPLITUDE	0x06
+#define	AHD_AMPLITUDE_SHIFT	0x00
+#define	AHD_AMPLITUDE_MASK	0x07
+#define	STIMESEL_BUG_ADJ	0x08
 #define	STATUS_PKT_SENSE	0xff
-#define	CMD_GROUP_CODE_SHIFT	0x05
+#define	SRC_MODE_SHIFT	0x00
+#define	SEEOP_ERAL_ADDR	0x80
+#define	NVRAM_SCB_OFFSET	0x2c
 #define	MAX_OFFSET_PACED_BUG	0x7f
-#define	STIMESEL_BUG_ADJ	0x08
-#define	STIMESEL_MIN	0x18
-#define	STIMESEL_SHIFT	0x03
 #define	CCSGRAM_MAXSEGS	0x10
-#define	INVALID_ADDR	0x80
-#define	SEEOP_ERAL_ADDR	0x80
 #define	AHD_SLEWRATE_DEF_REVB	0x08
 #define	AHD_PRECOMP_CUTBACK_17	0x04
-#define	AHD_PRECOMP_MASK	0x07
-#define	SRC_MODE_SHIFT	0x00
-#define	PKT_OVERRUN_BUFSIZE	0x200
 #define	SCB_TRANSFER_SIZE_1BYTE_LUN	0x30
-#define	TARGET_DATA_IN	0x01
-#define	HOST_MSG	0xff
+#define	PKT_OVERRUN_BUFSIZE	0x200
 #define	MAX_OFFSET	0xfe
+#define	HOST_MSG	0xff
 #define	BUS_16_BIT	0x01
-#define	CCSCBADDR_MAX	0x80
-#define	NUMDSPS 	0x14
-#define	SEEOP_EWEN_ADDR	0xc0
-#define	AHD_ANNEXCOL_PER_DEV0	0x04
-#define	DST_MODE_SHIFT	0x04
 
 
 /* Downloaded Constant Definitions */
+#define	SG_SIZEOF	0x04
+#define	SG_PREFETCH_ALIGN_MASK	0x02
+#define	SG_PREFETCH_CNT_LIMIT	0x01
 #define	CACHELINE_MASK	0x07
 #define	SCB_TRANSFER_SIZE	0x06
 #define	PKT_OVERRUN_BUFOFFSET	0x05
-#define	SG_SIZEOF	0x04
 #define	SG_PREFETCH_ADDR_MASK	0x03
-#define	SG_PREFETCH_ALIGN_MASK	0x02
-#define	SG_PREFETCH_CNT_LIMIT	0x01
 #define	SG_PREFETCH_CNT	0x00
 #define	DOWNLOAD_CONST_COUNT	0x08
 
 
 /* Exported Labels */
-#define	LABEL_seq_isr 	0x28f
 #define	LABEL_timer_isr	0x28b
+#define	LABEL_seq_isr 	0x28f
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped	2017-11-05 16:05:14.000000000 -0500
@@ -234,6 +234,23 @@ ahd_selid_print(u_int regvalue, u_int *c
 	    0x49, regvalue, cur_col, wrap));
 }
 
+static const ahd_reg_parse_entry_t SIMODE0_parse_table[] = {
+	{ "ENARBDO",		0x01, 0x01 },
+	{ "ENSPIORDY",		0x02, 0x02 },
+	{ "ENOVERRUN",		0x04, 0x04 },
+	{ "ENIOERR",		0x08, 0x08 },
+	{ "ENSELINGO",		0x10, 0x10 },
+	{ "ENSELDI",		0x20, 0x20 },
+	{ "ENSELDO",		0x40, 0x40 }
+};
+
+int
+ahd_simode0_print(u_int regvalue, u_int *cur_col, u_int wrap)
+{
+	return (ahd_print_register(SIMODE0_parse_table, 7, "SIMODE0",
+	    0x4b, regvalue, cur_col, wrap));
+}
+
 static const ahd_reg_parse_entry_t SSTAT0_parse_table[] = {
 	{ "ARBDO",		0x01, 0x01 },
 	{ "SPIORDY",		0x02, 0x02 },
@@ -252,23 +269,6 @@ ahd_sstat0_print(u_int regvalue, u_int *
 	    0x4b, regvalue, cur_col, wrap));
 }
 
-static const ahd_reg_parse_entry_t SIMODE0_parse_table[] = {
-	{ "ENARBDO",		0x01, 0x01 },
-	{ "ENSPIORDY",		0x02, 0x02 },
-	{ "ENOVERRUN",		0x04, 0x04 },
-	{ "ENIOERR",		0x08, 0x08 },
-	{ "ENSELINGO",		0x10, 0x10 },
-	{ "ENSELDI",		0x20, 0x20 },
-	{ "ENSELDO",		0x40, 0x40 }
-};
-
-int
-ahd_simode0_print(u_int regvalue, u_int *cur_col, u_int wrap)
-{
-	return (ahd_print_register(SIMODE0_parse_table, 7, "SIMODE0",
-	    0x4b, regvalue, cur_col, wrap));
-}
-
 static const ahd_reg_parse_entry_t SSTAT1_parse_table[] = {
 	{ "REQINIT",		0x01, 0x01 },
 	{ "STRB2FAST",		0x02, 0x02 },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -7340,7 +7340,6 @@ ahc_dump_card_state(struct ahc_softc *ah
 		printk("\n");
 	}
 
-	ahc_platform_dump_card_state(ahc);
 	printk("\n<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>\n");
 	ahc_outb(ahc, SCBPTR, saved_scbptr);
 	if (paused == 0)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.c	2017-11-05 16:05:14.000000000 -0500
@@ -2329,11 +2329,6 @@ done:
 	return (retval);
 }
 
-void
-ahc_platform_dump_card_state(struct ahc_softc *ahc)
-{
-}
-
 static void ahc_linux_set_width(struct scsi_target *starget, int width)
 {
 	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.h linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.h
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_osm.h	2017-11-05 16:05:14.000000000 -0500
@@ -688,7 +688,6 @@ void	ahc_done(struct ahc_softc*, struct
 void	ahc_send_async(struct ahc_softc *, char channel,
 		       u_int target, u_int lun, ac_code);
 void	ahc_print_path(struct ahc_softc *, struct scb *);
-void	ahc_platform_dump_card_state(struct ahc_softc *ahc);
 
 #ifdef CONFIG_PCI
 #define AHC_PCI_CONFIG 1
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_reg.h_shipped linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_reg.h_shipped
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aic7xxx_reg.h_shipped	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aic7xxx_reg.h_shipped	2017-11-05 16:05:14.000000000 -0500
@@ -244,8 +244,6 @@ ahc_reg_print_t ahc_scb_tag_print;
 
 #define	SCSIDATH        		0x07
 
-#define	STCNT           		0x08
-
 #define	OPTIONMODE      		0x08
 #define		OPTIONMODE_DEFAULTS	0x03
 #define		AUTORATEEN      	0x80
@@ -257,6 +255,8 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define		AUTO_MSGOUT_DE  	0x02
 #define		DIS_MSGIN_DUALEDGE	0x01
 
+#define	STCNT           		0x08
+
 #define	TARGCRCCNT      		0x0a
 
 #define	CLRSINT0        		0x0b
@@ -365,8 +365,6 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define		ALTSTIM         	0x20
 #define		DFLTTID         	0x10
 
-#define	TARGID          		0x1b
-
 #define	SPIOCAP         		0x1b
 #define		SOFT1           	0x80
 #define		SOFT0           	0x40
@@ -377,12 +375,14 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define		ROM             	0x02
 #define		SSPIOCPS        	0x01
 
+#define	TARGID          		0x1b
+
 #define	BRDCTL          		0x1d
 #define		BRDDAT7         	0x80
 #define		BRDDAT6         	0x40
 #define		BRDDAT5         	0x20
-#define		BRDDAT4         	0x10
 #define		BRDSTB          	0x10
+#define		BRDDAT4         	0x10
 #define		BRDDAT3         	0x08
 #define		BRDCS           	0x08
 #define		BRDDAT2         	0x04
@@ -406,8 +406,8 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define		DIAGLEDEN       	0x80
 #define		DIAGLEDON       	0x40
 #define		AUTOFLUSHDIS    	0x20
-#define		ENAB40          	0x08
 #define		SELBUSB         	0x08
+#define		ENAB40          	0x08
 #define		ENAB20          	0x04
 #define		SELWIDE         	0x02
 #define		XCVR            	0x01
@@ -730,8 +730,8 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define	SCB_BASE        		0xa0
 
 #define	SCB_CDB_PTR     		0xa0
-#define	SCB_RESIDUAL_DATACNT		0xa0
 #define	SCB_CDB_STORE   		0xa0
+#define	SCB_RESIDUAL_DATACNT		0xa0
 
 #define	SCB_RESIDUAL_SGPTR		0xa4
 
@@ -756,8 +756,8 @@ ahc_reg_print_t ahc_scb_tag_print;
 
 #define	SCB_CONTROL     		0xb8
 #define		SCB_TAG_TYPE    	0x03
-#define		STATUS_RCVD     	0x80
 #define		TARGET_SCB      	0x80
+#define		STATUS_RCVD     	0x80
 #define		DISCENB         	0x40
 #define		TAG_ENB         	0x20
 #define		MK_MESSAGE      	0x10
@@ -872,40 +872,40 @@ ahc_reg_print_t ahc_scb_tag_print;
 #define	SG_CACHE_PRE    		0xfc
 
 
+#define	TARGET_CMD_CMPLT	0xfe
 #define	MAX_OFFSET_ULTRA2	0x7f
 #define	MAX_OFFSET_16BIT	0x08
 #define	BUS_8_BIT	0x00
-#define	TARGET_CMD_CMPLT	0xfe
+#define	TID_SHIFT	0x04
 #define	STATUS_QUEUE_FULL	0x28
 #define	STATUS_BUSY	0x08
-#define	MAX_OFFSET_8BIT	0x0f
-#define	BUS_32_BIT	0x02
-#define	CCSGADDR_MAX	0x80
-#define	TID_SHIFT	0x04
 #define	SCB_DOWNLOAD_SIZE_64	0x30
+#define	MAX_OFFSET_8BIT	0x0f
 #define	HOST_MAILBOX_SHIFT	0x04
-#define	CMD_GROUP_CODE_SHIFT	0x05
-#define	CCSGRAM_MAXSEGS	0x10
-#define	SCB_LIST_NULL	0xff
+#define	CCSGADDR_MAX	0x80
+#define	BUS_32_BIT	0x02
 #define	SG_SIZEOF	0x08
-#define	SCB_DOWNLOAD_SIZE	0x20
 #define	SEQ_MAILBOX_SHIFT	0x00
+#define	SCB_LIST_NULL	0xff
+#define	SCB_DOWNLOAD_SIZE	0x20
+#define	CMD_GROUP_CODE_SHIFT	0x05
+#define	CCSGRAM_MAXSEGS	0x10
 #define	TARGET_DATA_IN	0x01
-#define	HOST_MSG	0xff
+#define	STACK_SIZE	0x04
+#define	SCB_UPLOAD_SIZE	0x20
 #define	MAX_OFFSET	0x7f
+#define	HOST_MSG	0xff
 #define	BUS_16_BIT	0x01
-#define	SCB_UPLOAD_SIZE	0x20
-#define	STACK_SIZE	0x04
 
 
 /* Downloaded Constant Definitions */
 #define	INVERTED_CACHESIZE_MASK	0x03
-#define	SG_PREFETCH_ADDR_MASK	0x06
 #define	SG_PREFETCH_ALIGN_MASK	0x05
+#define	SG_PREFETCH_ADDR_MASK	0x06
 #define	QOUTFIFO_OFFSET	0x00
 #define	SG_PREFETCH_CNT	0x04
-#define	CACHESIZE_MASK	0x02
 #define	QINFIFO_OFFSET	0x01
+#define	CACHESIZE_MASK	0x02
 #define	DOWNLOAD_CONST_COUNT	0x07
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aicasm/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aicasm/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/aicasm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/aicasm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 PROG=	aicasm
 
 OUTDIR ?= ./
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic7xxx/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/aic7xxx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic7xxx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux aic7xxx SCSI driver.
 #
@@ -59,7 +60,8 @@ $(obj)/aic7xxx_seq.h: $(src)/aic7xxx.seq
 			      $(aicasm-7xxx-opts-y) -o $(obj)/aic7xxx_seq.h \
 			      $(srctree)/$(src)/aic7xxx.seq
 
-$(aic7xxx-gen-y): $(obj)/aic7xxx_seq.h
+$(aic7xxx-gen-y): $(objtree)/$(obj)/aic7xxx_seq.h
+	@true
 else
 $(obj)/aic7xxx_reg_print.c: $(src)/aic7xxx_reg_print.c_shipped
 endif
@@ -76,7 +78,8 @@ $(obj)/aic79xx_seq.h: $(src)/aic79xx.seq
 			      $(aicasm-79xx-opts-y) -o $(obj)/aic79xx_seq.h \
 			      $(srctree)/$(src)/aic79xx.seq
 
-$(aic79xx-gen-y): $(obj)/aic79xx_seq.h
+$(aic79xx-gen-y): $(objtree)/$(obj)/aic79xx_seq.h
+	@true
 else
 $(obj)/aic79xx_reg_print.c: $(src)/aic79xx_reg_print.c_shipped
 endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/aic94xx/aic94xx_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/aic94xx/aic94xx_init.c
--- linux-libre-4.13-gnu/drivers/scsi/aic94xx/aic94xx_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/aic94xx/aic94xx_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,7 +70,7 @@ static struct scsi_host_template aic94xx
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler	= sas_eh_device_reset_handler,
-	.eh_bus_reset_handler	= sas_eh_bus_reset_handler,
+	.eh_target_reset_handler	= sas_eh_target_reset_handler,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.track_queue_depth	= 1,
@@ -956,11 +956,11 @@ static int asd_scan_finished(struct Scsi
 	return 1;
 }
 
-static ssize_t asd_version_show(struct device_driver *driver, char *buf)
+static ssize_t version_show(struct device_driver *driver, char *buf)
 {
 	return snprintf(buf, PAGE_SIZE, "%s\n", ASD_DRIVER_VERSION);
 }
-static DRIVER_ATTR(version, S_IRUGO, asd_version_show, NULL);
+static DRIVER_ATTR_RO(version);
 
 static int asd_create_driver_attrs(struct device_driver *driver)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/arcmsr/arcmsr_attr.c linux-libre-4.14-rc8-gnu/drivers/scsi/arcmsr/arcmsr_attr.c
--- linux-libre-4.13-gnu/drivers/scsi/arcmsr/arcmsr_attr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/arcmsr/arcmsr_attr.c	2017-11-05 16:05:14.000000000 -0500
@@ -190,7 +190,7 @@ static ssize_t arcmsr_sysfs_iop_message_
 	return 1;
 }
 
-static struct bin_attribute arcmsr_sysfs_message_read_attr = {
+static const struct bin_attribute arcmsr_sysfs_message_read_attr = {
 	.attr = {
 		.name = "mu_read",
 		.mode = S_IRUSR ,
@@ -199,7 +199,7 @@ static struct bin_attribute arcmsr_sysfs
 	.read = arcmsr_sysfs_iop_message_read,
 };
 
-static struct bin_attribute arcmsr_sysfs_message_write_attr = {
+static const struct bin_attribute arcmsr_sysfs_message_write_attr = {
 	.attr = {
 		.name = "mu_write",
 		.mode = S_IWUSR,
@@ -208,7 +208,7 @@ static struct bin_attribute arcmsr_sysfs
 	.write = arcmsr_sysfs_iop_message_write,
 };
 
-static struct bin_attribute arcmsr_sysfs_message_clear_attr = {
+static const struct bin_attribute arcmsr_sysfs_message_clear_attr = {
 	.attr = {
 		.name = "mu_clear",
 		.mode = S_IWUSR,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/arm/acornscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/arm/acornscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/arm/acornscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/arm/acornscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -2725,7 +2725,7 @@ int acornscsi_abort(struct scsi_cmnd *SC
  * Params   : SCpnt  - command causing reset
  * Returns  : one of SCSI_RESET_ macros
  */
-int acornscsi_bus_reset(struct scsi_cmnd *SCpnt)
+int acornscsi_host_reset(struct scsi_cmnd *SCpnt)
 {
 	AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata;
 	struct scsi_cmnd *SCptr;
@@ -2734,14 +2734,15 @@ int acornscsi_bus_reset(struct scsi_cmnd
 
 #if (DEBUG & DEBUG_RESET)
     {
-	int asr, ssr;
+	int asr, ssr, devidx;
 
 	asr = sbic_arm_read(host, SBIC_ASR);
 	ssr = sbic_arm_read(host, SBIC_SSR);
 
 	printk(KERN_WARNING "acornscsi_reset: ");
 	print_sbic_status(asr, ssr, host->scsi.phase);
-	acornscsi_dumplog(host, SCpnt->device->id);
+	for (devidx = 0; devidx < 9; devidx++)
+	    acornscsi_dumplog(host, devidx);
     }
 #endif
 
@@ -2884,7 +2885,7 @@ static struct scsi_host_template acornsc
 	.info			= acornscsi_info,
 	.queuecommand		= acornscsi_queuecmd,
 	.eh_abort_handler	= acornscsi_abort,
-	.eh_bus_reset_handler	= acornscsi_bus_reset,
+	.eh_host_reset_handler	= acornscsi_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/arm/cumana_1.c linux-libre-4.14-rc8-gnu/drivers/scsi/arm/cumana_1.c
--- linux-libre-4.13-gnu/drivers/scsi/arm/cumana_1.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/arm/cumana_1.c	2017-11-05 16:05:14.000000000 -0500
@@ -216,7 +216,7 @@ static struct scsi_host_template cumanas
 	.info			= cumanascsi_info,
 	.queuecommand		= cumanascsi_queue_command,
 	.eh_abort_handler	= NCR5380_abort,
-	.eh_bus_reset_handler	= NCR5380_bus_reset,
+	.eh_host_reset_handler	= NCR5380_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/arm/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/arm/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/arm/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/arm/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for drivers/scsi/arm
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/arm/oak.c linux-libre-4.14-rc8-gnu/drivers/scsi/arm/oak.c
--- linux-libre-4.13-gnu/drivers/scsi/arm/oak.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/arm/oak.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,7 +105,7 @@ static struct scsi_host_template oakscsi
 	.info			= oakscsi_info,
 	.queuecommand		= oakscsi_queue_command,
 	.eh_abort_handler	= NCR5380_abort,
-	.eh_bus_reset_handler	= NCR5380_bus_reset,
+	.eh_host_reset_handler	= NCR5380_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/atari_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/atari_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/atari_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/atari_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -671,7 +671,7 @@ static void atari_scsi_falcon_reg_write(
 
 #include "NCR5380.c"
 
-static int atari_scsi_bus_reset(struct scsi_cmnd *cmd)
+static int atari_scsi_host_reset(struct scsi_cmnd *cmd)
 {
 	int rv;
 	unsigned long flags;
@@ -688,7 +688,7 @@ static int atari_scsi_bus_reset(struct s
 		atari_dma_orig_addr = NULL;
 	}
 
-	rv = NCR5380_bus_reset(cmd);
+	rv = NCR5380_host_reset(cmd);
 
 	/* The 5380 raises its IRQ line while _RST is active but the ST DMA
 	 * "lock" has been released so this interrupt may end up handled by
@@ -711,7 +711,7 @@ static struct scsi_host_template atari_s
 	.info			= atari_scsi_info,
 	.queuecommand		= atari_scsi_queue_command,
 	.eh_abort_handler	= atari_scsi_abort,
-	.eh_bus_reset_handler	= atari_scsi_bus_reset,
+	.eh_host_reset_handler	= atari_scsi_host_reset,
 	.this_id		= 7,
 	.cmd_per_lun		= 2,
 	.use_clustering		= DISABLE_CLUSTERING,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/atp870u.h linux-libre-4.14-rc8-gnu/drivers/scsi/atp870u.h
--- linux-libre-4.13-gnu/drivers/scsi/atp870u.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/atp870u.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ATP870U_H
 #define _ATP870U_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_iscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_iscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_iscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_iscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -82,8 +82,8 @@ struct iscsi_cls_session *beiscsi_sessio
 		return NULL;
 	sess = cls_session->dd_data;
 	beiscsi_sess = sess->dd_data;
-	beiscsi_sess->bhs_pool =  pci_pool_create("beiscsi_bhs_pool",
-						   phba->pcidev,
+	beiscsi_sess->bhs_pool =  dma_pool_create("beiscsi_bhs_pool",
+						   &phba->pcidev->dev,
 						   sizeof(struct be_cmd_bhs),
 						   64, 0);
 	if (!beiscsi_sess->bhs_pool)
@@ -108,7 +108,7 @@ void beiscsi_session_destroy(struct iscs
 	struct beiscsi_session *beiscsi_sess = sess->dd_data;
 
 	printk(KERN_INFO "In beiscsi_session_destroy\n");
-	pci_pool_destroy(beiscsi_sess->bhs_pool);
+	dma_pool_destroy(beiscsi_sess->bhs_pool);
 	iscsi_session_teardown(cls_session);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_main.c linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_main.c
--- linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -4257,7 +4257,7 @@ static void beiscsi_cleanup_task(struct
 	pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
 
 	if (io_task->cmd_bhs) {
-		pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
+		dma_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
 			      io_task->bhs_pa.u.a64.address);
 		io_task->cmd_bhs = NULL;
 		task->hdr = NULL;
@@ -4374,7 +4374,7 @@ static int beiscsi_alloc_pdu(struct iscs
 	struct beiscsi_session *beiscsi_sess = beiscsi_conn->beiscsi_sess;
 	dma_addr_t paddr;
 
-	io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool,
+	io_task->cmd_bhs = dma_pool_alloc(beiscsi_sess->bhs_pool,
 					  GFP_ATOMIC, &paddr);
 	if (!io_task->cmd_bhs)
 		return -ENOMEM;
@@ -4501,7 +4501,7 @@ free_hndls:
 	if (io_task->pwrb_handle)
 		free_wrb_handle(phba, pwrb_context, io_task->pwrb_handle);
 	io_task->pwrb_handle = NULL;
-	pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
+	dma_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
 		      io_task->bhs_pa.u.a64.address);
 	io_task->cmd_bhs = NULL;
 	return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_main.h linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_main.h
--- linux-libre-4.13-gnu/drivers/scsi/be2iscsi/be_main.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/be2iscsi/be_main.h	2017-11-05 16:05:14.000000000 -0500
@@ -438,7 +438,7 @@ struct beiscsi_hba {
 	 test_bit(BEISCSI_HBA_ONLINE, &phba->state))
 
 struct beiscsi_session {
-	struct pci_pool *bhs_pool;
+	struct dma_pool *bhs_pool;
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/bfa/bfad_im.c linux-libre-4.14-rc8-gnu/drivers/scsi/bfa/bfad_im.c
--- linux-libre-4.13-gnu/drivers/scsi/bfa/bfad_im.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/bfa/bfad_im.c	2017-11-05 16:05:14.000000000 -0500
@@ -373,32 +373,28 @@ out:
 }
 
 /*
- * Scsi_Host template entry, resets the bus and abort all commands.
+ * Scsi_Host template entry, resets the target and abort all commands.
  */
 static int
-bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd)
+bfad_im_reset_target_handler(struct scsi_cmnd *cmnd)
 {
 	struct Scsi_Host *shost = cmnd->device->host;
+	struct scsi_target *starget = scsi_target(cmnd->device);
 	struct bfad_im_port_s *im_port =
 				(struct bfad_im_port_s *) shost->hostdata[0];
 	struct bfad_s         *bfad = im_port->bfad;
 	struct bfad_itnim_s   *itnim;
 	unsigned long   flags;
-	u32        i, rc, err_cnt = 0;
+	u32        rc, rtn = FAILED;
 	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
 	enum bfi_tskim_status task_status;
 
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
-	for (i = 0; i < MAX_FCP_TARGET; i++) {
-		itnim = bfad_get_itnim(im_port, i);
-		if (itnim) {
-			cmnd->SCp.ptr = (char *)&wq;
-			rc = bfad_im_target_reset_send(bfad, cmnd, itnim);
-			if (rc != BFA_STATUS_OK) {
-				err_cnt++;
-				continue;
-			}
-
+	itnim = bfad_get_itnim(im_port, starget->id);
+	if (itnim) {
+		cmnd->SCp.ptr = (char *)&wq;
+		rc = bfad_im_target_reset_send(bfad, cmnd, itnim);
+		if (rc == BFA_STATUS_OK) {
 			/* wait target reset to complete */
 			spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 			wait_event(wq, test_bit(IO_DONE_BIT,
@@ -406,20 +402,17 @@ bfad_im_reset_bus_handler(struct scsi_cm
 			spin_lock_irqsave(&bfad->bfad_lock, flags);
 
 			task_status = cmnd->SCp.Status >> 1;
-			if (task_status != BFI_TSKIM_STS_OK) {
+			if (task_status != BFI_TSKIM_STS_OK)
 				BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 					"target reset failure,"
 					" status: %d\n", task_status);
-				err_cnt++;
-			}
+			else
+				rtn = SUCCESS;
 		}
 	}
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 
-	if (err_cnt)
-		return FAILED;
-
-	return SUCCESS;
+	return rtn;
 }
 
 /*
@@ -816,7 +809,7 @@ struct scsi_host_template bfad_im_scsi_h
 	.eh_timed_out = fc_eh_timed_out,
 	.eh_abort_handler = bfad_im_abort_handler,
 	.eh_device_reset_handler = bfad_im_reset_lun_handler,
-	.eh_bus_reset_handler = bfad_im_reset_bus_handler,
+	.eh_target_reset_handler = bfad_im_reset_target_handler,
 
 	.slave_alloc = bfad_im_slave_alloc,
 	.slave_configure = bfad_im_slave_configure,
@@ -839,7 +832,7 @@ struct scsi_host_template bfad_im_vport_
 	.eh_timed_out = fc_eh_timed_out,
 	.eh_abort_handler = bfad_im_abort_handler,
 	.eh_device_reset_handler = bfad_im_reset_lun_handler,
-	.eh_bus_reset_handler = bfad_im_reset_bus_handler,
+	.eh_target_reset_handler = bfad_im_reset_target_handler,
 
 	.slave_alloc = bfad_im_slave_alloc,
 	.slave_configure = bfad_im_slave_configure,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/bfa/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/bfa/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/bfa/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/bfa/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SCSI_BFA_FC) := bfa.o
 
 bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/bnx2fc/bnx2fc.h linux-libre-4.14-rc8-gnu/drivers/scsi/bnx2fc/bnx2fc.h
--- linux-libre-4.13-gnu/drivers/scsi/bnx2fc/bnx2fc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/bnx2fc/bnx2fc.h	2017-11-05 16:05:14.000000000 -0500
@@ -539,7 +539,6 @@ void bnx2fc_init_task(struct bnx2fc_cmd
 void bnx2fc_add_2_sq(struct bnx2fc_rport *tgt, u16 xid);
 void bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt);
 int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd);
-int bnx2fc_eh_host_reset(struct scsi_cmnd *sc_cmd);
 int bnx2fc_eh_target_reset(struct scsi_cmnd *sc_cmd);
 int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd);
 void bnx2fc_rport_event_handler(struct fc_lport *lport,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ch.c linux-libre-4.14-rc8-gnu/drivers/scsi/ch.c
--- linux-libre-4.13-gnu/drivers/scsi/ch.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ch.c	2017-11-05 16:05:14.000000000 -0500
@@ -105,6 +105,7 @@ do {									\
 static struct class * ch_sysfs_class;
 
 typedef struct {
+	struct kref         ref;
 	struct list_head    list;
 	int                 minor;
 	char                name[8];
@@ -563,13 +564,23 @@ static int ch_gstatus(scsi_changer *ch,
 
 /* ------------------------------------------------------------------------ */
 
+static void ch_destroy(struct kref *ref)
+{
+	scsi_changer *ch = container_of(ref, scsi_changer, ref);
+
+	kfree(ch->dt);
+	kfree(ch);
+}
+
 static int
 ch_release(struct inode *inode, struct file *file)
 {
 	scsi_changer *ch = file->private_data;
 
 	scsi_device_put(ch->device);
+	ch->device = NULL;
 	file->private_data = NULL;
+	kref_put(&ch->ref, ch_destroy);
 	return 0;
 }
 
@@ -588,6 +599,7 @@ ch_open(struct inode *inode, struct file
 		mutex_unlock(&ch_mutex);
 		return -ENXIO;
 	}
+	kref_get(&ch->ref);
 	spin_unlock(&ch_index_lock);
 
 	file->private_data = ch;
@@ -935,8 +947,11 @@ static int ch_probe(struct device *dev)
 	}
 
 	mutex_init(&ch->lock);
+	kref_init(&ch->ref);
 	ch->device = sd;
-	ch_readconfig(ch);
+	ret = ch_readconfig(ch);
+	if (ret)
+		goto destroy_dev;
 	if (init)
 		ch_init_elem(ch);
 
@@ -944,6 +959,8 @@ static int ch_probe(struct device *dev)
 	sdev_printk(KERN_INFO, sd, "Attached scsi changer %s\n", ch->name);
 
 	return 0;
+destroy_dev:
+	device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR, ch->minor));
 remove_idr:
 	idr_remove(&ch_index_idr, ch->minor);
 free_ch:
@@ -960,8 +977,7 @@ static int ch_remove(struct device *dev)
 	spin_unlock(&ch_index_lock);
 
 	device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor));
-	kfree(ch->dt);
-	kfree(ch);
+	kref_put(&ch->ref, ch_destroy);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/constants.c linux-libre-4.14-rc8-gnu/drivers/scsi/constants.c
--- linux-libre-4.13-gnu/drivers/scsi/constants.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/constants.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ASCII values for a number of symbolic constants, printing functions,
  * etc.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_hw.h linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_hw.h
--- linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -465,7 +465,7 @@ struct csio_hw {
 	struct csio_pport	pport[CSIO_MAX_PPORTS];	/* Ports (XGMACs) */
 	struct csio_hw_params	params;			/* Hw parameters */
 
-	struct pci_pool		*scsi_pci_pool;		/* PCI pool for SCSI */
+	struct dma_pool		*scsi_dma_pool;		/* DMA pool for SCSI */
 	mempool_t		*mb_mempool;		/* Mailbox memory pool*/
 	mempool_t		*rnode_mempool;		/* rnode memory pool */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_init.c
--- linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_init.c	2017-09-03 17:48:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_init.c	2017-11-05 17:45:08.000000000 -0500
@@ -485,9 +485,10 @@ csio_resource_alloc(struct csio_hw *hw)
 	if (!hw->rnode_mempool)
 		goto err_free_mb_mempool;
 
-	hw->scsi_pci_pool = pci_pool_create("csio_scsi_pci_pool", hw->pdev,
-					    CSIO_SCSI_RSP_LEN, 8, 0);
-	if (!hw->scsi_pci_pool)
+	hw->scsi_dma_pool = dma_pool_create("csio_scsi_dma_pool",
+					    &hw->pdev->dev, CSIO_SCSI_RSP_LEN,
+					    8, 0);
+	if (!hw->scsi_dma_pool)
 		goto err_free_rn_pool;
 
 	return 0;
@@ -505,8 +506,8 @@ err:
 static void
 csio_resource_free(struct csio_hw *hw)
 {
-	pci_pool_destroy(hw->scsi_pci_pool);
-	hw->scsi_pci_pool = NULL;
+	dma_pool_destroy(hw->scsi_dma_pool);
+	hw->scsi_dma_pool = NULL;
 	mempool_destroy(hw->rnode_mempool);
 	hw->rnode_mempool = NULL;
 	mempool_destroy(hw->mb_mempool);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/csiostor/csio_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/csio_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -2445,7 +2445,7 @@ csio_scsim_init(struct csio_scsim *scm,
 
 		/* Allocate Dma buffers for Response Payload */
 		dma_buf = &ioreq->dma_buf;
-		dma_buf->vaddr = pci_pool_alloc(hw->scsi_pci_pool, GFP_KERNEL,
+		dma_buf->vaddr = dma_pool_alloc(hw->scsi_dma_pool, GFP_KERNEL,
 						&dma_buf->paddr);
 		if (!dma_buf->vaddr) {
 			csio_err(hw,
@@ -2485,7 +2485,7 @@ free_ioreq:
 		ioreq = (struct csio_ioreq *)tmp;
 
 		dma_buf = &ioreq->dma_buf;
-		pci_pool_free(hw->scsi_pci_pool, dma_buf->vaddr,
+		dma_pool_free(hw->scsi_dma_pool, dma_buf->vaddr,
 			      dma_buf->paddr);
 
 		kfree(ioreq);
@@ -2516,7 +2516,7 @@ csio_scsim_exit(struct csio_scsim *scm)
 		ioreq = (struct csio_ioreq *)tmp;
 
 		dma_buf = &ioreq->dma_buf;
-		pci_pool_free(scm->hw->scsi_pci_pool, dma_buf->vaddr,
+		dma_pool_free(scm->hw->scsi_dma_pool, dma_buf->vaddr,
 			      dma_buf->paddr);
 
 		kfree(ioreq);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/csiostor/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/csiostor/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/csiostor/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 ## Chelsio FCoE driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/cxgbi/libcxgbi.c linux-libre-4.14-rc8-gnu/drivers/scsi/cxgbi/libcxgbi.c
--- linux-libre-4.13-gnu/drivers/scsi/cxgbi/libcxgbi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/cxgbi/libcxgbi.c	2017-11-05 16:05:14.000000000 -0500
@@ -585,19 +585,21 @@ static struct cxgbi_sock *cxgbi_sock_cre
 
 static struct rtable *find_route_ipv4(struct flowi4 *fl4,
 				      __be32 saddr, __be32 daddr,
-				      __be16 sport, __be16 dport, u8 tos)
+				      __be16 sport, __be16 dport, u8 tos,
+				      int ifindex)
 {
 	struct rtable *rt;
 
 	rt = ip_route_output_ports(&init_net, fl4, NULL, daddr, saddr,
-				   dport, sport, IPPROTO_TCP, tos, 0);
+				   dport, sport, IPPROTO_TCP, tos, ifindex);
 	if (IS_ERR(rt))
 		return NULL;
 
 	return rt;
 }
 
-static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
+static struct cxgbi_sock *
+cxgbi_check_route(struct sockaddr *dst_addr, int ifindex)
 {
 	struct sockaddr_in *daddr = (struct sockaddr_in *)dst_addr;
 	struct dst_entry *dst;
@@ -611,7 +613,8 @@ static struct cxgbi_sock *cxgbi_check_ro
 	int port = 0xFFFF;
 	int err = 0;
 
-	rt = find_route_ipv4(&fl4, 0, daddr->sin_addr.s_addr, 0, daddr->sin_port, 0);
+	rt = find_route_ipv4(&fl4, 0, daddr->sin_addr.s_addr, 0,
+			     daddr->sin_port, 0, ifindex);
 	if (!rt) {
 		pr_info("no route to ipv4 0x%x, port %u.\n",
 			be32_to_cpu(daddr->sin_addr.s_addr),
@@ -693,11 +696,13 @@ err_out:
 
 #if IS_ENABLED(CONFIG_IPV6)
 static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr,
-					const struct in6_addr *daddr)
+					const struct in6_addr *daddr,
+					int ifindex)
 {
 	struct flowi6 fl;
 
 	memset(&fl, 0, sizeof(fl));
+	fl.flowi6_oif = ifindex;
 	if (saddr)
 		memcpy(&fl.saddr, saddr, sizeof(struct in6_addr));
 	if (daddr)
@@ -705,7 +710,8 @@ static struct rt6_info *find_route_ipv6(
 	return (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
 }
 
-static struct cxgbi_sock *cxgbi_check_route6(struct sockaddr *dst_addr)
+static struct cxgbi_sock *
+cxgbi_check_route6(struct sockaddr *dst_addr, int ifindex)
 {
 	struct sockaddr_in6 *daddr6 = (struct sockaddr_in6 *)dst_addr;
 	struct dst_entry *dst;
@@ -719,7 +725,7 @@ static struct cxgbi_sock *cxgbi_check_ro
 	int port = 0xFFFF;
 	int err = 0;
 
-	rt = find_route_ipv6(NULL, &daddr6->sin6_addr);
+	rt = find_route_ipv6(NULL, &daddr6->sin6_addr, ifindex);
 
 	if (!rt) {
 		pr_info("no route to ipv6 %pI6 port %u\n",
@@ -2536,6 +2542,7 @@ struct iscsi_endpoint *cxgbi_ep_connect(
 	struct cxgbi_endpoint *cep;
 	struct cxgbi_hba *hba = NULL;
 	struct cxgbi_sock *csk;
+	int ifindex = 0;
 	int err = -EINVAL;
 
 	log_debug(1 << CXGBI_DBG_ISCSI | 1 << CXGBI_DBG_SOCK,
@@ -2548,13 +2555,15 @@ struct iscsi_endpoint *cxgbi_ep_connect(
 			pr_info("shost 0x%p, priv NULL.\n", shost);
 			goto err_out;
 		}
+
+		ifindex = hba->ndev->ifindex;
 	}
 
 	if (dst_addr->sa_family == AF_INET) {
-		csk = cxgbi_check_route(dst_addr);
+		csk = cxgbi_check_route(dst_addr, ifindex);
 #if IS_ENABLED(CONFIG_IPV6)
 	} else if (dst_addr->sa_family == AF_INET6) {
-		csk = cxgbi_check_route6(dst_addr);
+		csk = cxgbi_check_route6(dst_addr, ifindex);
 #endif
 	} else {
 		pr_info("address family 0x%x NOT supported.\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/cxlflash/main.c linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/main.c
--- linux-libre-4.13-gnu/drivers/scsi/cxlflash/main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/main.c	2017-11-05 16:05:14.000000000 -0500
@@ -820,8 +820,7 @@ static void term_afu(struct cxlflash_cfg
 	for (k = cfg->afu->num_hwqs - 1; k >= 0; k--)
 		term_intr(cfg, UNMAP_THREE, k);
 
-	if (cfg->afu)
-		stop_afu(cfg);
+	stop_afu(cfg);
 
 	for (k = cfg->afu->num_hwqs - 1; k >= 0; k--)
 		term_mc(cfg, k);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/cxlflash/superpipe.c linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/superpipe.c
--- linux-libre-4.13-gnu/drivers/scsi/cxlflash/superpipe.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/superpipe.c	2017-11-05 16:05:14.000000000 -0500
@@ -1390,6 +1390,7 @@ static int cxlflash_disk_attach(struct s
 	if (unlikely(!ctxi)) {
 		dev_err(dev, "%s: Failed to create context ctxid=%d\n",
 			__func__, ctxid);
+		rc = -ENOMEM;
 		goto err;
 	}
 
@@ -1650,6 +1651,7 @@ static int cxlflash_afu_recover(struct s
 	u64 ctxid = DECODE_CTXID(recover->context_id),
 	    rctxid = recover->context_id;
 	long reg;
+	bool locked = true;
 	int lretry = 20; /* up to 2 seconds */
 	int new_adap_fd = -1;
 	int rc = 0;
@@ -1658,8 +1660,11 @@ static int cxlflash_afu_recover(struct s
 	up_read(&cfg->ioctl_rwsem);
 	rc = mutex_lock_interruptible(mutex);
 	down_read(&cfg->ioctl_rwsem);
-	if (rc)
+	if (rc) {
+		locked = false;
 		goto out;
+	}
+
 	rc = check_state(cfg);
 	if (rc) {
 		dev_err(dev, "%s: Failed state rc=%d\n", __func__, rc);
@@ -1693,8 +1698,10 @@ retry_recover:
 				mutex_unlock(mutex);
 				msleep(100);
 				rc = mutex_lock_interruptible(mutex);
-				if (rc)
+				if (rc) {
+					locked = false;
 					goto out;
+				}
 				goto retry_recover;
 			}
 
@@ -1738,7 +1745,8 @@ retry_recover:
 out:
 	if (likely(ctxi))
 		put_context(ctxi);
-	mutex_unlock(mutex);
+	if (locked)
+		mutex_unlock(mutex);
 	atomic_dec_if_positive(&cfg->recovery_threads);
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/cxlflash/vlun.c linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/vlun.c
--- linux-libre-4.13-gnu/drivers/scsi/cxlflash/vlun.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/cxlflash/vlun.c	2017-11-05 16:05:14.000000000 -0500
@@ -694,11 +694,7 @@ static int shrink_lxt(struct afu *afu,
 	/* Free LBAs allocated to freed chunks */
 	mutex_lock(&blka->mutex);
 	for (i = delta - 1; i >= 0; i--) {
-		/* Mask the higher 48 bits before shifting, even though
-		 * it is a noop
-		 */
-		aun = (lxt_old[my_new_size + i].rlba_base & SISL_ASTATUS_MASK);
-		aun = (aun >> MC_CHUNK_SHIFT);
+		aun = lxt_old[my_new_size + i].rlba_base >> MC_CHUNK_SHIFT;
 		if (needs_ws)
 			write_same16(sdev, aun, MC_CHUNK_SIZE);
 		ba_free(&blka->ba_lun, aun);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/dc395x.h linux-libre-4.14-rc8-gnu/drivers/scsi/dc395x.h
--- linux-libre-4.13-gnu/drivers/scsi/dc395x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/dc395x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /************************************************************************/
 /*									*/
 /*	dc395x.h							*/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/dmx3191d.c linux-libre-4.14-rc8-gnu/drivers/scsi/dmx3191d.c
--- linux-libre-4.13-gnu/drivers/scsi/dmx3191d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/dmx3191d.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ static struct scsi_host_template dmx3191
 	.info			= NCR5380_info,
 	.queuecommand		= NCR5380_queue_command,
 	.eh_abort_handler	= NCR5380_abort,
-	.eh_bus_reset_handler	= NCR5380_bus_reset,
+	.eh_host_reset_handler	= NCR5380_host_reset,
 	.can_queue		= 32,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/dpt_i2o.c linux-libre-4.14-rc8-gnu/drivers/scsi/dpt_i2o.c
--- linux-libre-4.13-gnu/drivers/scsi/dpt_i2o.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/dpt_i2o.c	2017-11-05 16:05:14.000000000 -0500
@@ -1169,11 +1169,6 @@ static struct adpt_device* adpt_find_dev
 	if(chan < 0 || chan >= MAX_CHANNEL)
 		return NULL;
 	
-	if( pHba->channel[chan].device == NULL){
-		printk(KERN_DEBUG"Adaptec I2O RAID: Trying to find device before they are allocated\n");
-		return NULL;
-	}
-
 	d = pHba->channel[chan].device[id];
 	if(!d || d->tid == 0) {
 		return NULL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/eata.c linux-libre-4.14-rc8-gnu/drivers/scsi/eata.c
--- linux-libre-4.13-gnu/drivers/scsi/eata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/eata.c	2017-11-05 16:05:14.000000000 -0500
@@ -1899,7 +1899,6 @@ static int eata2x_eh_abort(struct scsi_c
 static int eata2x_eh_host_reset(struct scsi_cmnd *SCarg)
 {
 	unsigned int i, time, k, c, limit = 0;
-	int arg_done = 0;
 	struct scsi_cmnd *SCpnt;
 	struct Scsi_Host *shost = SCarg->device->host;
 	struct hostdata *ha = (struct hostdata *)shost->hostdata;
@@ -1967,9 +1966,6 @@ static int eata2x_eh_host_reset(struct s
 		if (SCpnt->scsi_done == NULL)
 			panic("%s: reset, mbox %d, SCpnt->scsi_done == NULL.\n",
 			      ha->board_name, i);
-
-		if (SCpnt == SCarg)
-			arg_done = 1;
 	}
 
 	if (do_dma(shost->io_port, 0, RESET_PIO)) {
@@ -2037,10 +2033,7 @@ static int eata2x_eh_host_reset(struct s
 	ha->in_reset = 0;
 	do_trace = 0;
 
-	if (arg_done)
-		printk("%s: reset, exit, done.\n", ha->board_name);
-	else
-		printk("%s: reset, exit.\n", ha->board_name);
+	printk("%s: reset, exit.\n", ha->board_name);
 
 	spin_unlock_irq(shost->host_lock);
 	return SUCCESS;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/eata_generic.h linux-libre-4.14-rc8-gnu/drivers/scsi/eata_generic.h
--- linux-libre-4.13-gnu/drivers/scsi/eata_generic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/eata_generic.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /********************************************************
 * Header file for eata_dma.c and eata_pio.c		*
 * Linux EATA SCSI drivers				*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/eata_pio.h linux-libre-4.14-rc8-gnu/drivers/scsi/eata_pio.h
--- linux-libre-4.13-gnu/drivers/scsi/eata_pio.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/eata_pio.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /********************************************************
 * Header file for eata_pio.c Linux EATA-PIO SCSI driver *
 * (c) 1993-96 Michael Neuffer  	                        *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/esas2r/esas2r_main.c linux-libre-4.14-rc8-gnu/drivers/scsi/esas2r/esas2r_main.c
--- linux-libre-4.13-gnu/drivers/scsi/esas2r/esas2r_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/esas2r/esas2r_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -309,7 +309,7 @@ MODULE_PARM_DESC(interrupt_mode,
 		 "Defines the interrupt mode to use.  0 for legacy"
 		 ", 1 for MSI.  Default is MSI (1).");
 
-static struct pci_device_id
+static const struct pci_device_id
 	esas2r_pci_table[] = {
 	{ ATTO_VENDOR_ID, 0x0049,	  ATTO_VENDOR_ID, 0x0049,
 	  0,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/esp_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/esp_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/esp_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/esp_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -597,14 +597,12 @@ static int esp_alloc_lun_tag(struct esp_
 
 		lp->non_tagged_cmd = ent;
 		return 0;
-	} else {
-		/* Tagged command, see if blocked by a
-		 * non-tagged one.
-		 */
-		if (lp->non_tagged_cmd || lp->hold)
-			return -EBUSY;
 	}
 
+	/* Tagged command. Check that it isn't blocked by a non-tagged one. */
+	if (lp->non_tagged_cmd || lp->hold)
+		return -EBUSY;
+
 	BUG_ON(lp->tagged_cmds[ent->orig_tag[1]]);
 
 	lp->tagged_cmds[ent->orig_tag[1]] = ent;
@@ -1210,12 +1208,6 @@ static int esp_reconnect(struct esp *esp
 
 	esp->active_cmd = ent;
 
-	if (ent->flags & ESP_CMD_FLAG_ABORT) {
-		esp->msg_out[0] = ABORT_TASK_SET;
-		esp->msg_out_len = 1;
-		scsi_esp_cmd(esp, ESP_CMD_SATN);
-	}
-
 	esp_event(esp, ESP_EVENT_CHECK_PHASE);
 	esp_restore_pointers(esp, ent);
 	esp->flags |= ESP_FLAG_QUICKIRQ_CHECK;
@@ -1230,9 +1222,6 @@ static int esp_finish_select(struct esp
 {
 	struct esp_cmd_entry *ent;
 	struct scsi_cmnd *cmd;
-	u8 orig_select_state;
-
-	orig_select_state = esp->select_state;
 
 	/* No longer selecting.  */
 	esp->select_state = ESP_SELECT_NONE;
@@ -1496,9 +1485,8 @@ static void esp_msgin_reject(struct esp
 		return;
 	}
 
-	esp->msg_out[0] = ABORT_TASK_SET;
-	esp->msg_out_len = 1;
-	scsi_esp_cmd(esp, ESP_CMD_SATN);
+	shost_printk(KERN_INFO, esp->host, "Unexpected MESSAGE REJECT\n");
+	esp_schedule_reset(esp);
 }
 
 static void esp_msgin_sdtr(struct esp *esp, struct esp_target_data *tp)
@@ -1621,7 +1609,7 @@ static void esp_msgin_extended(struct es
 	shost_printk(KERN_INFO, esp->host,
 		     "Unexpected extended msg type %x\n", esp->msg_in[2]);
 
-	esp->msg_out[0] = ABORT_TASK_SET;
+	esp->msg_out[0] = MESSAGE_REJECT;
 	esp->msg_out_len = 1;
 	scsi_esp_cmd(esp, ESP_CMD_SATN);
 }
@@ -1745,7 +1733,6 @@ again:
 			return 0;
 		}
 		goto again;
-		break;
 
 	case ESP_EVENT_DATA_IN:
 		write = 1;
@@ -1956,12 +1943,16 @@ again:
 		} else {
 			if (esp->msg_out_len > 1)
 				esp->ops->dma_invalidate(esp);
-		}
 
-		if (!(esp->ireg & ESP_INTR_DC)) {
-			if (esp->rev != FASHME)
+			/* XXX if the chip went into disconnected mode,
+			 * we can't run the phase state machine anyway.
+			 */
+			if (!(esp->ireg & ESP_INTR_DC))
 				scsi_esp_cmd(esp, ESP_CMD_NULL);
 		}
+
+		esp->msg_out_len = 0;
+
 		esp_event(esp, ESP_EVENT_CHECK_PHASE);
 		goto again;
 	case ESP_EVENT_MSGIN:
@@ -1998,6 +1989,10 @@ again:
 
 			scsi_esp_cmd(esp, ESP_CMD_MOK);
 
+			/* Check whether a bus reset is to be done next */
+			if (esp->event == ESP_EVENT_RESET)
+				return 0;
+
 			if (esp->event != ESP_EVENT_FREE_BUS)
 				esp_event(esp, ESP_EVENT_CHECK_PHASE);
 		} else {
@@ -2022,7 +2017,6 @@ again:
 		}
 		esp_schedule_reset(esp);
 		return 0;
-		break;
 
 	case ESP_EVENT_RESET:
 		scsi_esp_cmd(esp, ESP_CMD_RS);
@@ -2033,7 +2027,6 @@ again:
 			     "Unexpected event %x, resetting\n", esp->event);
 		esp_schedule_reset(esp);
 		return 0;
-		break;
 	}
 	return 1;
 }
@@ -2170,14 +2163,14 @@ static void __esp_interrupt(struct esp *
 
 		esp_schedule_reset(esp);
 	} else {
-		if (!(esp->ireg & ESP_INTR_RSEL)) {
-			/* Some combination of FDONE, BSERV, DC.  */
-			if (esp->select_state != ESP_SELECT_NONE)
-				intr_done = esp_finish_select(esp);
-		} else if (esp->ireg & ESP_INTR_RSEL) {
+		if (esp->ireg & ESP_INTR_RSEL) {
 			if (esp->active_cmd)
 				(void) esp_finish_select(esp);
 			intr_done = esp_reconnect(esp);
+		} else {
+			/* Some combination of FDONE, BSERV, DC. */
+			if (esp->select_state != ESP_SELECT_NONE)
+				intr_done = esp_finish_select(esp);
 		}
 	}
 	while (!intr_done)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/esp_scsi.h linux-libre-4.14-rc8-gnu/drivers/scsi/esp_scsi.h
--- linux-libre-4.13-gnu/drivers/scsi/esp_scsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/esp_scsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* esp_scsi.h: Defines and structures for the ESP driver.
  *
  * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
@@ -281,7 +282,6 @@ struct esp_cmd_entry {
 
 	u8			flags;
 #define ESP_CMD_FLAG_WRITE	0x01 /* DMA is a write */
-#define ESP_CMD_FLAG_ABORT	0x02 /* being aborted */
 #define ESP_CMD_FLAG_AUTOSENSE	0x04 /* Doing automatic REQUEST_SENSE */
 #define ESP_CMD_FLAG_RESIDUAL	0x08 /* AM53c974 BLAST residual */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fcoe/fcoe_sysfs.c linux-libre-4.14-rc8-gnu/drivers/scsi/fcoe/fcoe_sysfs.c
--- linux-libre-4.13-gnu/drivers/scsi/fcoe/fcoe_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fcoe/fcoe_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -659,13 +659,13 @@ static void fcoe_fcf_device_release(stru
 	kfree(fcf);
 }
 
-static struct device_type fcoe_ctlr_device_type = {
+static const struct device_type fcoe_ctlr_device_type = {
 	.name = "fcoe_ctlr",
 	.groups = fcoe_ctlr_attr_groups,
 	.release = fcoe_ctlr_device_release,
 };
 
-static struct device_type fcoe_fcf_device_type = {
+static const struct device_type fcoe_fcf_device_type = {
 	.name = "fcoe_fcf",
 	.groups = fcoe_fcf_attr_groups,
 	.release = fcoe_fcf_device_release,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fcoe/libfcoe.h linux-libre-4.14-rc8-gnu/drivers/scsi/fcoe/libfcoe.h
--- linux-libre-4.13-gnu/drivers/scsi/fcoe/libfcoe.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fcoe/libfcoe.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FCOE_LIBFCOE_H_
 #define _FCOE_LIBFCOE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fdomain.c linux-libre-4.14-rc8-gnu/drivers/scsi/fdomain.c
--- linux-libre-4.13-gnu/drivers/scsi/fdomain.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fdomain.c	2017-11-05 16:05:14.000000000 -0500
@@ -933,7 +933,7 @@ struct Scsi_Host *__fdomain_16x0_detect(
       }
    }
 
-   fdomain_16x0_bus_reset(NULL);
+   fdomain_16x0_host_reset(NULL);
 
    if (fdomain_test_loopback()) {
       printk(KERN_ERR  "scsi: <fdomain> Detection failed (loopback test failed at port base 0x%x)\n", port_base);
@@ -1568,7 +1568,7 @@ static int fdomain_16x0_abort(struct scs
    return SUCCESS;
 }
 
-int fdomain_16x0_bus_reset(struct scsi_cmnd *SCpnt)
+int fdomain_16x0_host_reset(struct scsi_cmnd *SCpnt)
 {
    unsigned long flags;
 
@@ -1758,7 +1758,7 @@ struct scsi_host_template fdomain_driver
 	.info			= fdomain_16x0_info,
 	.queuecommand		= fdomain_16x0_queue,
 	.eh_abort_handler	= fdomain_16x0_abort,
-	.eh_bus_reset_handler	= fdomain_16x0_bus_reset,
+	.eh_host_reset_handler	= fdomain_16x0_host_reset,
 	.bios_param		= fdomain_16x0_biosparam,
 	.release		= fdomain_16x0_release,
 	.can_queue		= 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fdomain.h linux-libre-4.14-rc8-gnu/drivers/scsi/fdomain.h
--- linux-libre-4.13-gnu/drivers/scsi/fdomain.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fdomain.h	2017-11-05 16:05:14.000000000 -0500
@@ -21,4 +21,4 @@
 extern struct scsi_host_template fdomain_driver_template;
 extern int fdomain_setup(char *str);
 extern struct Scsi_Host *__fdomain_16x0_detect(struct  scsi_host_template *tpnt );
-extern int fdomain_16x0_bus_reset(struct scsi_cmnd *SCpnt);
+extern int fdomain_16x0_host_reset(struct scsi_cmnd *SCpnt);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fnic/fnic.h linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/fnic.h
--- linux-libre-4.13-gnu/drivers/scsi/fnic/fnic.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/fnic.h	2017-11-05 16:05:14.000000000 -0500
@@ -180,7 +180,7 @@ enum fnic_msix_intr_index {
 
 struct fnic_msix_entry {
 	int requested;
-	char devname[IFNAMSIZ];
+	char devname[IFNAMSIZ + 11];
 	irqreturn_t (*isr)(int, void *);
 	void *devid;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fnic/fnic_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/fnic_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/fnic/fnic_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/fnic_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1990,10 +1990,6 @@ int fnic_abort_cmd(struct scsi_cmnd *sc)
 		FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
 			"Issuing Host reset due to out of order IO\n");
 
-		if (fnic_host_reset(sc) == FAILED) {
-			FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
-				"fnic_host_reset failed.\n");
-		}
 		ret = FAILED;
 		goto fnic_abort_cmd_end;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/fnic/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/fnic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/fnic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_FCOE_FNIC) += fnic.o
 
 fnic-y	:= \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gdth.c linux-libre-4.14-rc8-gnu/drivers/scsi/gdth.c
--- linux-libre-4.13-gnu/drivers/scsi/gdth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gdth.c	2017-11-05 16:05:14.000000000 -0500
@@ -2354,7 +2354,7 @@ static int gdth_internal_cache_cmd(gdth_
         inq.resp_aenc = 2;
         inq.add_length= 32;
         strcpy(inq.vendor,ha->oem_name);
-        sprintf(inq.product,"Host Drive  #%02d",t);
+        snprintf(inq.product, sizeof(inq.product), "Host Drive  #%02d",t);
         strcpy(inq.revision,"   ");
         gdth_copy_internal_data(ha, scp, (char*)&inq, sizeof(gdth_inq_data));
         break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gdth.h linux-libre-4.14-rc8-gnu/drivers/scsi/gdth.h
--- linux-libre-4.13-gnu/drivers/scsi/gdth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gdth.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _GDTH_H
 #define _GDTH_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gdth_ioctl.h linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_ioctl.h
--- linux-libre-4.13-gnu/drivers/scsi/gdth_ioctl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_ioctl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _GDTH_IOCTL_H
 #define _GDTH_IOCTL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gdth_proc.c linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_proc.c
--- linux-libre-4.13-gnu/drivers/scsi/gdth_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* gdth_proc.c 
  * $Id: gdth_proc.c,v 1.43 2006/01/11 16:15:00 achim Exp $
  */
@@ -147,7 +148,7 @@ int gdth_show_info(struct seq_file *m, s
 
     gdth_cmd_str *gdtcmd;
     gdth_evt_str *estr;
-    char hrec[161];
+    char hrec[277];
 
     char *buf;
     gdth_dskstat_str *pds;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gdth_proc.h linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_proc.h
--- linux-libre-4.13-gnu/drivers/scsi/gdth_proc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gdth_proc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _GDTH_PROC_H
 #define _GDTH_PROC_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/g_NCR5380.c linux-libre-4.14-rc8-gnu/drivers/scsi/g_NCR5380.c
--- linux-libre-4.13-gnu/drivers/scsi/g_NCR5380.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/g_NCR5380.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,17 +1,17 @@
 /*
  * Generic Generic NCR5380 driver
- *	
+ *
  * Copyright 1993, Drew Eckhardt
- *	Visionary Computing
- *	(Unix and Linux consulting and custom programming)
- *	drew@colorado.edu
- *      +1 (303) 440-4894
+ * Visionary Computing
+ * (Unix and Linux consulting and custom programming)
+ * drew@colorado.edu
+ * +1 (303) 440-4894
  *
  * NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
- *    K.Lentin@cs.monash.edu.au
+ * K.Lentin@cs.monash.edu.au
  *
  * NCR53C400A extensions (c) 1996, Ingmar Baumgart
- *    ingmar@gonzo.schwaben.de
+ * ingmar@gonzo.schwaben.de
  *
  * DTC3181E extensions (c) 1997, Ronald van Cuijlenborg
  * ronald.van.cuijlenborg@tip.nl or nutty@dds.nl
@@ -44,17 +44,19 @@
 	int c400_ctl_status; \
 	int c400_blk_cnt; \
 	int c400_host_buf; \
-	int io_width
+	int io_width; \
+	int pdma_residual; \
+	int board
 
 #define NCR5380_dma_xfer_len            generic_NCR5380_dma_xfer_len
-#define NCR5380_dma_recv_setup          generic_NCR5380_pread
-#define NCR5380_dma_send_setup          generic_NCR5380_pwrite
-#define NCR5380_dma_residual            NCR5380_dma_residual_none
+#define NCR5380_dma_recv_setup          generic_NCR5380_precv
+#define NCR5380_dma_send_setup          generic_NCR5380_psend
+#define NCR5380_dma_residual            generic_NCR5380_dma_residual
 
 #define NCR5380_intr                    generic_NCR5380_intr
 #define NCR5380_queue_command           generic_NCR5380_queue_command
 #define NCR5380_abort                   generic_NCR5380_abort
-#define NCR5380_bus_reset               generic_NCR5380_bus_reset
+#define NCR5380_host_reset              generic_NCR5380_host_reset
 #define NCR5380_info                    generic_NCR5380_info
 
 #define NCR5380_io_delay(x)             udelay(x)
@@ -76,6 +78,7 @@
 #define IRQ_AUTO 254
 
 #define MAX_CARDS 8
+#define DMA_MAX_SIZE 32768
 
 /* old-style parameters for compatibility */
 static int ncr_irq = -1;
@@ -314,6 +317,7 @@ static int generic_NCR5380_init_one(stru
 	}
 	hostdata = shost_priv(instance);
 
+	hostdata->board = board;
 	hostdata->io = iomem;
 	hostdata->region_size = region_size;
 
@@ -478,180 +482,210 @@ static void generic_NCR5380_release_reso
 		release_mem_region(base, region_size);
 }
 
+/* wait_for_53c80_access - wait for 53C80 registers to become accessible
+ * @hostdata: scsi host private data
+ *
+ * The registers within the 53C80 logic block are inaccessible until
+ * bit 7 in the 53C400 control status register gets asserted.
+ */
+
+static void wait_for_53c80_access(struct NCR5380_hostdata *hostdata)
+{
+	int count = 10000;
+
+	do {
+		if (hostdata->board == BOARD_DTC3181E)
+			udelay(4); /* DTC436 chip hangs without this */
+		if (NCR5380_read(hostdata->c400_ctl_status) & CSR_53C80_REG)
+			return;
+	} while (--count > 0);
+
+	scmd_printk(KERN_ERR, hostdata->connected,
+	            "53c80 registers not accessible, device will be reset\n");
+	NCR5380_write(hostdata->c400_ctl_status, CSR_RESET);
+	NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
+}
+
 /**
- *	generic_NCR5380_pread - pseudo DMA read
- *	@hostdata: scsi host private data
- *	@dst: buffer to read into
- *	@len: buffer length
+ * generic_NCR5380_precv - pseudo DMA receive
+ * @hostdata: scsi host private data
+ * @dst: buffer to write into
+ * @len: transfer size
  *
- *	Perform a pseudo DMA mode read from an NCR53C400 or equivalent
- *	controller
+ * Perform a pseudo DMA mode receive from a 53C400 or equivalent device.
  */
- 
-static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata,
+
+static inline int generic_NCR5380_precv(struct NCR5380_hostdata *hostdata,
                                         unsigned char *dst, int len)
 {
-	int blocks = len / 128;
+	int residual;
 	int start = 0;
 
 	NCR5380_write(hostdata->c400_ctl_status, CSR_BASE | CSR_TRANS_DIR);
-	NCR5380_write(hostdata->c400_blk_cnt, blocks);
-	while (1) {
-		if (NCR5380_read(hostdata->c400_blk_cnt) == 0)
-			break;
-		if (NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ) {
-			printk(KERN_ERR "53C400r: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
-			return -1;
+	NCR5380_write(hostdata->c400_blk_cnt, len / 128);
+
+	do {
+		if (start == len - 128) {
+			/* Ignore End of DMA interrupt for the final buffer */
+			if (NCR5380_poll_politely(hostdata, hostdata->c400_ctl_status,
+			                          CSR_HOST_BUF_NOT_RDY, 0, HZ / 64) < 0)
+				break;
+		} else {
+			if (NCR5380_poll_politely2(hostdata, hostdata->c400_ctl_status,
+			                           CSR_HOST_BUF_NOT_RDY, 0,
+			                           hostdata->c400_ctl_status,
+			                           CSR_GATED_53C80_IRQ,
+			                           CSR_GATED_53C80_IRQ, HZ / 64) < 0 ||
+			    NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
+				break;
 		}
-		while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
-			; /* FIXME - no timeout */
 
 		if (hostdata->io_port && hostdata->io_width == 2)
 			insw(hostdata->io_port + hostdata->c400_host_buf,
-							dst + start, 64);
+			     dst + start, 64);
 		else if (hostdata->io_port)
 			insb(hostdata->io_port + hostdata->c400_host_buf,
-							dst + start, 128);
+			     dst + start, 128);
 		else
 			memcpy_fromio(dst + start,
 				hostdata->io + NCR53C400_host_buffer, 128);
-
 		start += 128;
-		blocks--;
-	}
-
-	if (blocks) {
-		while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
-			; /* FIXME - no timeout */
+	} while (start < len);
 
-		if (hostdata->io_port && hostdata->io_width == 2)
-			insw(hostdata->io_port + hostdata->c400_host_buf,
-							dst + start, 64);
-		else if (hostdata->io_port)
-			insb(hostdata->io_port + hostdata->c400_host_buf,
-							dst + start, 128);
-		else
-			memcpy_fromio(dst + start,
-				hostdata->io + NCR53C400_host_buffer, 128);
+	residual = len - start;
 
-		start += 128;
-		blocks--;
+	if (residual != 0) {
+		/* 53c80 interrupt or transfer timeout. Reset 53c400 logic. */
+		NCR5380_write(hostdata->c400_ctl_status, CSR_RESET);
+		NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
 	}
+	wait_for_53c80_access(hostdata);
 
-	if (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ))
-		printk("53C400r: no 53C80 gated irq after transfer");
+	if (residual == 0 && NCR5380_poll_politely(hostdata, BUS_AND_STATUS_REG,
+	                                           BASR_END_DMA_TRANSFER,
+	                                           BASR_END_DMA_TRANSFER,
+	                                           HZ / 64) < 0)
+		scmd_printk(KERN_ERR, hostdata->connected, "%s: End of DMA timeout\n",
+		            __func__);
 
-	/* wait for 53C80 registers to be available */
-	while (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_53C80_REG))
-		;
+	hostdata->pdma_residual = residual;
 
-	if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER))
-		printk(KERN_ERR "53C400r: no end dma signal\n");
-		
 	return 0;
 }
 
 /**
- *	generic_NCR5380_pwrite - pseudo DMA write
- *	@hostdata: scsi host private data
- *	@dst: buffer to read into
- *	@len: buffer length
+ * generic_NCR5380_psend - pseudo DMA send
+ * @hostdata: scsi host private data
+ * @src: buffer to read from
+ * @len: transfer size
  *
- *	Perform a pseudo DMA mode read from an NCR53C400 or equivalent
- *	controller
+ * Perform a pseudo DMA mode send to a 53C400 or equivalent device.
  */
 
-static inline int generic_NCR5380_pwrite(struct NCR5380_hostdata *hostdata,
-                                         unsigned char *src, int len)
+static inline int generic_NCR5380_psend(struct NCR5380_hostdata *hostdata,
+                                        unsigned char *src, int len)
 {
-	int blocks = len / 128;
+	int residual;
 	int start = 0;
 
 	NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
-	NCR5380_write(hostdata->c400_blk_cnt, blocks);
-	while (1) {
-		if (NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ) {
-			printk(KERN_ERR "53C400w: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
-			return -1;
+	NCR5380_write(hostdata->c400_blk_cnt, len / 128);
+
+	do {
+		if (NCR5380_poll_politely2(hostdata, hostdata->c400_ctl_status,
+		                           CSR_HOST_BUF_NOT_RDY, 0,
+		                           hostdata->c400_ctl_status,
+		                           CSR_GATED_53C80_IRQ,
+		                           CSR_GATED_53C80_IRQ, HZ / 64) < 0 ||
+		    NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY) {
+			/* Both 128 B buffers are in use */
+			if (start >= 128)
+				start -= 128;
+			if (start >= 128)
+				start -= 128;
+			break;
 		}
 
-		if (NCR5380_read(hostdata->c400_blk_cnt) == 0)
+		if (start >= len && NCR5380_read(hostdata->c400_blk_cnt) == 0)
 			break;
-		while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
-			; // FIXME - timeout
 
-		if (hostdata->io_port && hostdata->io_width == 2)
-			outsw(hostdata->io_port + hostdata->c400_host_buf,
-							src + start, 64);
-		else if (hostdata->io_port)
-			outsb(hostdata->io_port + hostdata->c400_host_buf,
-							src + start, 128);
-		else
-			memcpy_toio(hostdata->io + NCR53C400_host_buffer,
-			            src + start, 128);
+		if (NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ) {
+			/* Host buffer is empty, other one is in use */
+			if (start >= 128)
+				start -= 128;
+			break;
+		}
 
-		start += 128;
-		blocks--;
-	}
-	if (blocks) {
-		while (NCR5380_read(hostdata->c400_ctl_status) & CSR_HOST_BUF_NOT_RDY)
-			; // FIXME - no timeout
+		if (start >= len)
+			continue;
 
 		if (hostdata->io_port && hostdata->io_width == 2)
 			outsw(hostdata->io_port + hostdata->c400_host_buf,
-							src + start, 64);
+			      src + start, 64);
 		else if (hostdata->io_port)
 			outsb(hostdata->io_port + hostdata->c400_host_buf,
-							src + start, 128);
+			      src + start, 128);
 		else
 			memcpy_toio(hostdata->io + NCR53C400_host_buffer,
 			            src + start, 128);
-
 		start += 128;
-		blocks--;
-	}
+	} while (1);
 
-	/* wait for 53C80 registers to be available */
-	while (!(NCR5380_read(hostdata->c400_ctl_status) & CSR_53C80_REG)) {
-		udelay(4); /* DTC436 chip hangs without this */
-		/* FIXME - no timeout */
+	residual = len - start;
+
+	if (residual != 0) {
+		/* 53c80 interrupt or transfer timeout. Reset 53c400 logic. */
+		NCR5380_write(hostdata->c400_ctl_status, CSR_RESET);
+		NCR5380_write(hostdata->c400_ctl_status, CSR_BASE);
 	}
+	wait_for_53c80_access(hostdata);
 
-	if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER)) {
-		printk(KERN_ERR "53C400w: no end dma signal\n");
+	if (residual == 0) {
+		if (NCR5380_poll_politely(hostdata, TARGET_COMMAND_REG,
+		                          TCR_LAST_BYTE_SENT, TCR_LAST_BYTE_SENT,
+		                          HZ / 64) < 0)
+			scmd_printk(KERN_ERR, hostdata->connected,
+			            "%s: Last Byte Sent timeout\n", __func__);
+
+		if (NCR5380_poll_politely(hostdata, BUS_AND_STATUS_REG,
+		                          BASR_END_DMA_TRANSFER, BASR_END_DMA_TRANSFER,
+		                          HZ / 64) < 0)
+			scmd_printk(KERN_ERR, hostdata->connected, "%s: End of DMA timeout\n",
+			            __func__);
 	}
 
-	while (!(NCR5380_read(TARGET_COMMAND_REG) & TCR_LAST_BYTE_SENT))
-		; 	// TIMEOUT
+	hostdata->pdma_residual = residual;
+
 	return 0;
 }
 
 static int generic_NCR5380_dma_xfer_len(struct NCR5380_hostdata *hostdata,
                                         struct scsi_cmnd *cmd)
 {
-	int transfersize = cmd->transfersize;
+	int transfersize = cmd->SCp.this_residual;
 
 	if (hostdata->flags & FLAG_NO_PSEUDO_DMA)
 		return 0;
 
-	/* Limit transfers to 32K, for xx400 & xx406
-	 * pseudoDMA that transfers in 128 bytes blocks.
-	 */
-	if (transfersize > 32 * 1024 && cmd->SCp.this_residual &&
-	    !(cmd->SCp.this_residual % transfersize))
-		transfersize = 32 * 1024;
-
 	/* 53C400 datasheet: non-modulo-128-byte transfers should use PIO */
 	if (transfersize % 128)
-		transfersize = 0;
+		return 0;
 
-	return transfersize;
+	/* Limit PDMA send to 512 B to avoid random corruption on DTC3181E */
+	if (hostdata->board == BOARD_DTC3181E &&
+	    cmd->sc_data_direction == DMA_TO_DEVICE)
+		transfersize = min(cmd->SCp.this_residual, 512);
+
+	return min(transfersize, DMA_MAX_SIZE);
 }
 
-/*
- *	Include the NCR5380 core code that we build our driver around	
- */
- 
+static int generic_NCR5380_dma_residual(struct NCR5380_hostdata *hostdata)
+{
+	return hostdata->pdma_residual;
+}
+
+/* Include the core driver code. */
+
 #include "NCR5380.c"
 
 static struct scsi_host_template driver_template = {
@@ -661,7 +695,7 @@ static struct scsi_host_template driver_
 	.info			= generic_NCR5380_info,
 	.queuecommand		= generic_NCR5380_queue_command,
 	.eh_abort_handler	= generic_NCR5380_abort,
-	.eh_bus_reset_handler	= generic_NCR5380_bus_reset,
+	.eh_host_reset_handler	= generic_NCR5380_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
@@ -671,11 +705,10 @@ static struct scsi_host_template driver_
 	.max_sectors		= 128,
 };
 
-
 static int generic_NCR5380_isa_match(struct device *pdev, unsigned int ndev)
 {
 	int ret = generic_NCR5380_init_one(&driver_template, pdev, base[ndev],
-					  irq[ndev], card[ndev]);
+	                                   irq[ndev], card[ndev]);
 	if (ret) {
 		if (base[ndev])
 			printk(KERN_WARNING "Card not found at address 0x%03x\n",
@@ -687,7 +720,7 @@ static int generic_NCR5380_isa_match(str
 }
 
 static int generic_NCR5380_isa_remove(struct device *pdev,
-				   unsigned int ndev)
+                                      unsigned int ndev)
 {
 	generic_NCR5380_release_resources(dev_get_drvdata(pdev));
 	dev_set_drvdata(pdev, NULL);
@@ -703,14 +736,14 @@ static struct isa_driver generic_NCR5380
 };
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id generic_NCR5380_pnp_ids[] = {
+static const struct pnp_device_id generic_NCR5380_pnp_ids[] = {
 	{ .id = "DTC436e", .driver_data = BOARD_DTC3181E },
 	{ .id = "" }
 };
 MODULE_DEVICE_TABLE(pnp, generic_NCR5380_pnp_ids);
 
 static int generic_NCR5380_pnp_probe(struct pnp_dev *pdev,
-			       const struct pnp_device_id *id)
+                                     const struct pnp_device_id *id)
 {
 	int base, irq;
 
@@ -721,7 +754,7 @@ static int generic_NCR5380_pnp_probe(str
 	irq = pnp_irq(pdev, 0);
 
 	return generic_NCR5380_init_one(&driver_template, &pdev->dev, base, irq,
-				       id->driver_data);
+	                                id->driver_data);
 }
 
 static void generic_NCR5380_pnp_remove(struct pnp_dev *pdev)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gvp11.c linux-libre-4.14-rc8-gnu/drivers/scsi/gvp11.c
--- linux-libre-4.13-gnu/drivers/scsi/gvp11.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gvp11.c	2017-11-05 16:05:14.000000000 -0500
@@ -171,23 +171,6 @@ static void dma_stop(struct Scsi_Host *i
 	}
 }
 
-static int gvp11_bus_reset(struct scsi_cmnd *cmd)
-{
-	struct Scsi_Host *instance = cmd->device->host;
-
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: shouldn't we no-op this function (return
-	   FAILED), and fall back to host reset function,
-	   wd33c93_host_reset ? */
-
-	spin_lock_irq(instance->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(instance->host_lock);
-
-	return SUCCESS;
-}
-
 static struct scsi_host_template gvp11_scsi_template = {
 	.module			= THIS_MODULE,
 	.name			= "GVP Series II SCSI",
@@ -196,7 +179,6 @@ static struct scsi_host_template gvp11_s
 	.proc_name		= "GVP11",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= gvp11_bus_reset,
 	.eh_host_reset_handler	= wd33c93_host_reset,
 	.can_queue		= CAN_QUEUE,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/gvp11.h linux-libre-4.14-rc8-gnu/drivers/scsi/gvp11.h
--- linux-libre-4.13-gnu/drivers/scsi/gvp11.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/gvp11.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef GVP11_H
 
 /* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas.h linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas.h
--- linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas.h	2017-11-05 16:05:14.000000000 -0500
@@ -15,6 +15,7 @@
 #include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/dmapool.h>
+#include <linux/iopoll.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
@@ -25,14 +26,13 @@
 #include <scsi/sas_ata.h>
 #include <scsi/libsas.h>
 
-#define DRV_VERSION "v1.6"
-
 #define HISI_SAS_MAX_PHYS	9
 #define HISI_SAS_MAX_QUEUES	32
 #define HISI_SAS_QUEUE_SLOTS 512
 #define HISI_SAS_MAX_ITCT_ENTRIES 2048
 #define HISI_SAS_MAX_DEVICES HISI_SAS_MAX_ITCT_ENTRIES
 #define HISI_SAS_RESET_BIT	0
+#define HISI_SAS_REJECT_CMD_BIT	1
 
 #define HISI_SAS_STATUS_BUF_SZ (sizeof(struct hisi_sas_status_buffer))
 #define HISI_SAS_COMMAND_TABLE_SZ (sizeof(union hisi_sas_command_table))
@@ -90,6 +90,14 @@ enum hisi_sas_dev_type {
 	HISI_SAS_DEV_TYPE_SATA,
 };
 
+struct hisi_sas_hw_error {
+	u32 irq_msk;
+	u32 msk;
+	int shift;
+	const char *msg;
+	int reg;
+};
+
 struct hisi_sas_phy {
 	struct hisi_hba	*hisi_hba;
 	struct hisi_sas_port	*port;
@@ -132,6 +140,7 @@ struct hisi_sas_dq {
 struct hisi_sas_device {
 	struct hisi_hba		*hisi_hba;
 	struct domain_device	*sas_device;
+	struct completion *completion;
 	struct hisi_sas_dq	*dq;
 	struct list_head	list;
 	u64 attached_phy;
@@ -192,6 +201,7 @@ struct hisi_sas_hw {
 	void (*phy_enable)(struct hisi_hba *hisi_hba, int phy_no);
 	void (*phy_disable)(struct hisi_hba *hisi_hba, int phy_no);
 	void (*phy_hard_reset)(struct hisi_hba *hisi_hba, int phy_no);
+	void (*get_events)(struct hisi_hba *hisi_hba, int phy_no);
 	void (*phy_set_linkrate)(struct hisi_hba *hisi_hba, int phy_no,
 			struct sas_phy_linkrates *linkrates);
 	enum sas_linkrate (*phy_get_max_linkrate)(void);
@@ -201,6 +211,7 @@ struct hisi_sas_hw {
 	void (*dereg_device)(struct hisi_hba *hisi_hba,
 				struct domain_device *device);
 	int (*soft_reset)(struct hisi_hba *hisi_hba);
+	u32 (*get_phys_state)(struct hisi_hba *hisi_hba);
 	int max_command_entries;
 	int complete_hdr_size;
 };
@@ -390,6 +401,7 @@ struct hisi_sas_slot_buf_table {
 extern struct scsi_transport_template *hisi_sas_stt;
 extern struct scsi_host_template *hisi_sas_sht;
 
+extern void hisi_sas_stop_phys(struct hisi_hba *hisi_hba);
 extern void hisi_sas_init_add(struct hisi_hba *hisi_hba);
 extern int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost);
 extern void hisi_sas_free(struct hisi_hba *hisi_hba);
@@ -408,6 +420,4 @@ extern void hisi_sas_slot_task_free(stru
 				    struct sas_task *task,
 				    struct hisi_sas_slot *slot);
 extern void hisi_sas_init_mem(struct hisi_hba *hisi_hba);
-extern void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 old_state,
-				     u32 state);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
--- linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,6 +61,7 @@ u8 hisi_sas_get_ata_protocol(u8 cmd, int
 	case ATA_CMD_WRITE_QUEUED:
 	case ATA_CMD_WRITE_LOG_DMA_EXT:
 	case ATA_CMD_WRITE_STREAM_DMA_EXT:
+	case ATA_CMD_ZAC_MGMT_IN:
 	return HISI_SAS_SATA_PROTOCOL_DMA;
 
 	case ATA_CMD_CHK_POWER:
@@ -73,6 +74,7 @@ u8 hisi_sas_get_ata_protocol(u8 cmd, int
 	case ATA_CMD_SET_FEATURES:
 	case ATA_CMD_STANDBY:
 	case ATA_CMD_STANDBYNOW1:
+	case ATA_CMD_ZAC_MGMT_OUT:
 	return HISI_SAS_SATA_PROTOCOL_NONDATA;
 	default:
 		if (direction == DMA_NONE)
@@ -125,6 +127,15 @@ struct hisi_sas_port *to_hisi_sas_port(s
 }
 EXPORT_SYMBOL_GPL(to_hisi_sas_port);
 
+void hisi_sas_stop_phys(struct hisi_hba *hisi_hba)
+{
+	int phy_no;
+
+	for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++)
+		hisi_hba->hw->phy_disable(hisi_hba, phy_no);
+}
+EXPORT_SYMBOL_GPL(hisi_sas_stop_phys);
+
 static void hisi_sas_slot_index_clear(struct hisi_hba *hisi_hba, int slot_idx)
 {
 	void *bitmap = hisi_hba->slot_index_tags;
@@ -433,7 +444,7 @@ static int hisi_sas_task_exec(struct sas
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_sas_dq *dq = sas_dev->dq;
 
-	if (unlikely(test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)))
+	if (unlikely(test_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags)))
 		return -EINVAL;
 
 	/* protect task_prep and start_delivery sequence */
@@ -716,7 +727,6 @@ static void hisi_sas_dev_gone(struct dom
 	struct hisi_sas_device *sas_dev = device->lldd_dev;
 	struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
 	struct device *dev = hisi_hba->dev;
-	int dev_id = sas_dev->device_id;
 
 	dev_info(dev, "found dev[%d:%x] is gone\n",
 		 sas_dev->device_id, sas_dev->dev_type);
@@ -729,9 +739,7 @@ static void hisi_sas_dev_gone(struct dom
 	hisi_hba->hw->free_device(hisi_hba, sas_dev);
 	device->lldd_dev = NULL;
 	memset(sas_dev, 0, sizeof(*sas_dev));
-	sas_dev->device_id = dev_id;
 	sas_dev->dev_type = SAS_PHY_UNUSED;
-	sas_dev->dev_status = HISI_SAS_DEV_NORMAL;
 }
 
 static int hisi_sas_queue_command(struct sas_task *task, gfp_t gfp_flags)
@@ -764,7 +772,12 @@ static int hisi_sas_control_phy(struct a
 	case PHY_FUNC_SET_LINK_RATE:
 		hisi_hba->hw->phy_set_linkrate(hisi_hba, phy_no, funcdata);
 		break;
-
+	case PHY_FUNC_GET_EVENTS:
+		if (hisi_hba->hw->get_events) {
+			hisi_hba->hw->get_events(hisi_hba, phy_no);
+			break;
+		}
+		/* fallthru */
 	case PHY_FUNC_RELEASE_SPINUP_HOLD:
 	default:
 		return -EOPNOTSUPP;
@@ -967,37 +980,117 @@ static int hisi_sas_debug_issue_ssp_tmf(
 				sizeof(ssp_task), tmf);
 }
 
+static void hisi_sas_refresh_port_id(struct hisi_hba *hisi_hba,
+		struct asd_sas_port *sas_port, enum sas_linkrate linkrate)
+{
+	struct hisi_sas_device	*sas_dev;
+	struct domain_device *device;
+	int i;
+
+	for (i = 0; i < HISI_SAS_MAX_DEVICES; i++) {
+		sas_dev = &hisi_hba->devices[i];
+		device = sas_dev->sas_device;
+		if ((sas_dev->dev_type == SAS_PHY_UNUSED)
+				|| !device || (device->port != sas_port))
+			continue;
+
+		hisi_hba->hw->free_device(hisi_hba, sas_dev);
+
+		/* Update linkrate of directly attached device. */
+		if (!device->parent)
+			device->linkrate = linkrate;
+
+		hisi_hba->hw->setup_itct(hisi_hba, sas_dev);
+	}
+}
+
+static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 old_state,
+			      u32 state)
+{
+	struct sas_ha_struct *sas_ha = &hisi_hba->sha;
+	struct asd_sas_port *_sas_port = NULL;
+	int phy_no;
+
+	for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
+		struct asd_sas_phy *sas_phy = &phy->sas_phy;
+		struct asd_sas_port *sas_port = sas_phy->port;
+		struct hisi_sas_port *port = to_hisi_sas_port(sas_port);
+		bool do_port_check = !!(_sas_port != sas_port);
+
+		if (!sas_phy->phy->enabled)
+			continue;
+
+		/* Report PHY state change to libsas */
+		if (state & (1 << phy_no)) {
+			if (do_port_check && sas_port) {
+				struct domain_device *dev = sas_port->port_dev;
+
+				_sas_port = sas_port;
+				port->id = phy->port_id;
+				hisi_sas_refresh_port_id(hisi_hba,
+						sas_port, sas_phy->linkrate);
+
+				if (DEV_IS_EXPANDER(dev->dev_type))
+					sas_ha->notify_port_event(sas_phy,
+							PORTE_BROADCAST_RCVD);
+			}
+		} else if (old_state & (1 << phy_no))
+			/* PHY down but was up before */
+			hisi_sas_phy_down(hisi_hba, phy_no, 0);
+
+	}
+
+	drain_workqueue(hisi_hba->shost->work_q);
+}
+
 static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba)
 {
+	struct sas_ha_struct *sas_ha = &hisi_hba->sha;
+	struct device *dev = hisi_hba->dev;
+	struct Scsi_Host *shost = hisi_hba->shost;
+	u32 old_state, state;
+	unsigned long flags;
 	int rc;
 
 	if (!hisi_hba->hw->soft_reset)
 		return -1;
 
-	if (!test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) {
-		struct device *dev = hisi_hba->dev;
-		struct sas_ha_struct *sas_ha = &hisi_hba->sha;
-		unsigned long flags;
+	if (test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
+		return -1;
 
-		dev_dbg(dev, "controller reset begins!\n");
-		scsi_block_requests(hisi_hba->shost);
-		rc = hisi_hba->hw->soft_reset(hisi_hba);
-		if (rc) {
-			dev_warn(dev, "controller reset failed (%d)\n", rc);
-			goto out;
-		}
-		spin_lock_irqsave(&hisi_hba->lock, flags);
-		hisi_sas_release_tasks(hisi_hba);
-		spin_unlock_irqrestore(&hisi_hba->lock, flags);
+	dev_dbg(dev, "controller resetting...\n");
+	old_state = hisi_hba->hw->get_phys_state(hisi_hba);
 
-		sas_ha->notify_ha_event(sas_ha, HAE_RESET);
-		dev_dbg(dev, "controller reset successful!\n");
-	} else
-		return -1;
+	scsi_block_requests(shost);
+	set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
+	rc = hisi_hba->hw->soft_reset(hisi_hba);
+	if (rc) {
+		dev_warn(dev, "controller reset failed (%d)\n", rc);
+		clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
+		goto out;
+	}
+	spin_lock_irqsave(&hisi_hba->lock, flags);
+	hisi_sas_release_tasks(hisi_hba);
+	spin_unlock_irqrestore(&hisi_hba->lock, flags);
+
+	sas_ha->notify_ha_event(sas_ha, HAE_RESET);
+	clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
+
+	/* Init and wait for PHYs to come up and all libsas event finished. */
+	hisi_hba->hw->phys_init(hisi_hba);
+	msleep(1000);
+	drain_workqueue(hisi_hba->wq);
+	drain_workqueue(shost->work_q);
+
+	state = hisi_hba->hw->get_phys_state(hisi_hba);
+	hisi_sas_rescan_topology(hisi_hba, old_state, state);
+	dev_dbg(dev, "controller reset complete\n");
 
 out:
-	scsi_unblock_requests(hisi_hba->shost);
+	scsi_unblock_requests(shost);
 	clear_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags);
+
 	return rc;
 }
 
@@ -1241,7 +1334,7 @@ hisi_sas_internal_abort_task_exec(struct
 	int dlvry_queue_slot, dlvry_queue, n_elem = 0, rc, slot_idx;
 	unsigned long flags, flags_dq;
 
-	if (unlikely(test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)))
+	if (unlikely(test_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags)))
 		return -EINVAL;
 
 	if (!device->port)
@@ -1279,12 +1372,21 @@ hisi_sas_internal_abort_task_exec(struct
 	slot->port = port;
 	task->lldd_task = slot;
 
+	slot->buf = dma_pool_alloc(hisi_hba->buffer_pool,
+			GFP_ATOMIC, &slot->buf_dma);
+	if (!slot->buf) {
+		rc = -ENOMEM;
+		goto err_out_tag;
+	}
+
 	memset(slot->cmd_hdr, 0, sizeof(struct hisi_sas_cmd_hdr));
+	memset(hisi_sas_cmd_hdr_addr_mem(slot), 0, HISI_SAS_COMMAND_TABLE_SZ);
+	memset(hisi_sas_status_buf_addr_mem(slot), 0, HISI_SAS_STATUS_BUF_SZ);
 
 	rc = hisi_sas_task_prep_abort(hisi_hba, slot, device_id,
 				      abort_flag, task_tag);
 	if (rc)
-		goto err_out_tag;
+		goto err_out_buf;
 
 
 	list_add_tail(&slot->entry, &sas_dev->list);
@@ -1302,6 +1404,9 @@ hisi_sas_internal_abort_task_exec(struct
 
 	return 0;
 
+err_out_buf:
+	dma_pool_free(hisi_hba->buffer_pool, slot->buf,
+		slot->buf_dma);
 err_out_tag:
 	spin_lock_irqsave(&hisi_hba->lock, flags);
 	hisi_sas_slot_index_free(hisi_hba, slot_idx);
@@ -1437,36 +1542,6 @@ void hisi_sas_phy_down(struct hisi_hba *
 }
 EXPORT_SYMBOL_GPL(hisi_sas_phy_down);
 
-void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 old_state,
-			      u32 state)
-{
-	struct sas_ha_struct *sas_ha = &hisi_hba->sha;
-	int phy_no;
-
-	for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++) {
-		struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
-		struct asd_sas_phy *sas_phy = &phy->sas_phy;
-		struct asd_sas_port *sas_port = sas_phy->port;
-		struct domain_device *dev;
-
-		if (sas_phy->enabled) {
-			/* Report PHY state change to libsas */
-			if (state & (1 << phy_no))
-				continue;
-
-			if (old_state & (1 << phy_no))
-				/* PHY down but was up before */
-				hisi_sas_phy_down(hisi_hba, phy_no, 0);
-		}
-		if (!sas_port)
-			continue;
-		dev = sas_port->port_dev;
-
-		if (DEV_IS_EXPANDER(dev->dev_type))
-			sas_ha->notify_phy_event(sas_phy, PORTE_BROADCAST_RCVD);
-	}
-}
-EXPORT_SYMBOL_GPL(hisi_sas_rescan_topology);
 
 struct scsi_transport_template *hisi_sas_stt;
 EXPORT_SYMBOL_GPL(hisi_sas_stt);
@@ -1487,7 +1562,7 @@ static struct scsi_host_template _hisi_s
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
-	.eh_bus_reset_handler	= sas_eh_bus_reset_handler,
+	.eh_target_reset_handler = sas_eh_target_reset_handler,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 };
@@ -1825,7 +1900,7 @@ static struct Scsi_Host *hisi_sas_shost_
 
 	return shost;
 err_out:
-	kfree(shost);
+	scsi_host_put(shost);
 	dev_err(dev, "shost alloc failed\n");
 	return NULL;
 }
@@ -1916,7 +1991,7 @@ err_out_register_ha:
 	scsi_remove_host(shost);
 err_out_ha:
 	hisi_sas_free(hisi_hba);
-	kfree(shost);
+	scsi_host_put(shost);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(hisi_sas_probe);
@@ -1931,15 +2006,13 @@ int hisi_sas_remove(struct platform_devi
 	sas_remove_host(sha->core.shost);
 
 	hisi_sas_free(hisi_hba);
-	kfree(shost);
+	scsi_host_put(shost);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(hisi_sas_remove);
 
 static __init int hisi_sas_init(void)
 {
-	pr_info("hisi_sas: driver version %s\n", DRV_VERSION);
-
 	hisi_sas_stt = sas_domain_attach_transport(&hisi_sas_transport_ops);
 	if (!hisi_sas_stt)
 		return -ENOMEM;
@@ -1955,7 +2028,6 @@ static __exit void hisi_sas_exit(void)
 module_init(hisi_sas_init);
 module_exit(hisi_sas_exit);
 
-MODULE_VERSION(DRV_VERSION);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("John Garry <john.garry@huawei.com>");
 MODULE_DESCRIPTION("HISILICON SAS controller driver");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
--- linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -256,6 +256,8 @@
 #define LINK_DFX2_RCVR_HOLD_STS_MSK	(0x1 << LINK_DFX2_RCVR_HOLD_STS_OFF)
 #define LINK_DFX2_SEND_HOLD_STS_OFF	10
 #define LINK_DFX2_SEND_HOLD_STS_MSK	(0x1 << LINK_DFX2_SEND_HOLD_STS_OFF)
+#define SAS_ERR_CNT4_REG		(PORT_BASE + 0x290)
+#define SAS_ERR_CNT6_REG		(PORT_BASE + 0x298)
 #define PHY_CTRL_RDY_MSK		(PORT_BASE + 0x2b0)
 #define PHYCTRL_NOT_RDY_MSK		(PORT_BASE + 0x2b4)
 #define PHYCTRL_DWS_RESET_MSK		(PORT_BASE + 0x2b8)
@@ -399,6 +401,172 @@ struct hisi_sas_err_record_v2 {
 	__le32 dma_rx_err_type;
 };
 
+static const struct hisi_sas_hw_error one_bit_ecc_errors[] = {
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_DQE_ECC_1B_OFF),
+		.msk = HGC_DQE_ECC_1B_ADDR_MSK,
+		.shift = HGC_DQE_ECC_1B_ADDR_OFF,
+		.msg = "hgc_dqe_acc1b_intr found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_DQE_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_IOST_ECC_1B_OFF),
+		.msk = HGC_IOST_ECC_1B_ADDR_MSK,
+		.shift = HGC_IOST_ECC_1B_ADDR_OFF,
+		.msg = "hgc_iost_acc1b_intr found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_IOST_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_ITCT_ECC_1B_OFF),
+		.msk = HGC_ITCT_ECC_1B_ADDR_MSK,
+		.shift = HGC_ITCT_ECC_1B_ADDR_OFF,
+		.msg = "hgc_itct_acc1b_intr found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_ITCT_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_IOSTLIST_ECC_1B_OFF),
+		.msk = HGC_LM_DFX_STATUS2_IOSTLIST_MSK,
+		.shift = HGC_LM_DFX_STATUS2_IOSTLIST_OFF,
+		.msg = "hgc_iostl_acc1b_intr found:  \
+				memory address is 0x%08X\n",
+		.reg = HGC_LM_DFX_STATUS2,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_ITCTLIST_ECC_1B_OFF),
+		.msk = HGC_LM_DFX_STATUS2_ITCTLIST_MSK,
+		.shift = HGC_LM_DFX_STATUS2_ITCTLIST_OFF,
+		.msg = "hgc_itctl_acc1b_intr found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_LM_DFX_STATUS2,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_CQE_ECC_1B_OFF),
+		.msk = HGC_CQE_ECC_1B_ADDR_MSK,
+		.shift = HGC_CQE_ECC_1B_ADDR_OFF,
+		.msg = "hgc_cqe_acc1b_intr found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_CQE_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM0_ECC_1B_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM0_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM0_OFF,
+		.msg = "rxm_mem0_acc1b_intr found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM1_ECC_1B_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM1_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM1_OFF,
+		.msg = "rxm_mem1_acc1b_intr found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM2_ECC_1B_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM2_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM2_OFF,
+		.msg = "rxm_mem2_acc1b_intr found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM3_ECC_1B_OFF),
+		.msk = HGC_RXM_DFX_STATUS15_MEM3_MSK,
+		.shift = HGC_RXM_DFX_STATUS15_MEM3_OFF,
+		.msg = "rxm_mem3_acc1b_intr found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS15,
+	},
+};
+
+static const struct hisi_sas_hw_error multi_bit_ecc_errors[] = {
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_DQE_ECC_MB_OFF),
+		.msk = HGC_DQE_ECC_MB_ADDR_MSK,
+		.shift = HGC_DQE_ECC_MB_ADDR_OFF,
+		.msg = "hgc_dqe_accbad_intr (0x%x) found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_DQE_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_IOST_ECC_MB_OFF),
+		.msk = HGC_IOST_ECC_MB_ADDR_MSK,
+		.shift = HGC_IOST_ECC_MB_ADDR_OFF,
+		.msg = "hgc_iost_accbad_intr (0x%x) found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_IOST_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_ITCT_ECC_MB_OFF),
+		.msk = HGC_ITCT_ECC_MB_ADDR_MSK,
+		.shift = HGC_ITCT_ECC_MB_ADDR_OFF,
+		.msg = "hgc_itct_accbad_intr (0x%x) found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_ITCT_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_IOSTLIST_ECC_MB_OFF),
+		.msk = HGC_LM_DFX_STATUS2_IOSTLIST_MSK,
+		.shift = HGC_LM_DFX_STATUS2_IOSTLIST_OFF,
+		.msg = "hgc_iostl_accbad_intr (0x%x) found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_LM_DFX_STATUS2,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_ITCTLIST_ECC_MB_OFF),
+		.msk = HGC_LM_DFX_STATUS2_ITCTLIST_MSK,
+		.shift = HGC_LM_DFX_STATUS2_ITCTLIST_OFF,
+		.msg = "hgc_itctl_accbad_intr (0x%x) found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_LM_DFX_STATUS2,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_CQE_ECC_MB_OFF),
+		.msk = HGC_CQE_ECC_MB_ADDR_MSK,
+		.shift = HGC_CQE_ECC_MB_ADDR_OFF,
+		.msg = "hgc_cqe_accbad_intr (0x%x) found: \
+				Ram address is 0x%08X\n",
+		.reg = HGC_CQE_ECC_ADDR,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM0_ECC_MB_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM0_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM0_OFF,
+		.msg = "rxm_mem0_accbad_intr (0x%x) found: \
+			memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM1_ECC_MB_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM1_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM1_OFF,
+		.msg = "rxm_mem1_accbad_intr (0x%x) found: \
+			memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM2_ECC_MB_OFF),
+		.msk = HGC_RXM_DFX_STATUS14_MEM2_MSK,
+		.shift = HGC_RXM_DFX_STATUS14_MEM2_OFF,
+		.msg = "rxm_mem2_accbad_intr (0x%x) found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS14,
+	},
+	{
+		.irq_msk = BIT(SAS_ECC_INTR_NCQ_MEM3_ECC_MB_OFF),
+		.msk = HGC_RXM_DFX_STATUS15_MEM3_MSK,
+		.shift = HGC_RXM_DFX_STATUS15_MEM3_OFF,
+		.msg = "rxm_mem3_accbad_intr (0x%x) found: \
+				memory address is 0x%08X\n",
+		.reg = HGC_RXM_DFX_STATUS15,
+	},
+};
+
 enum {
 	HISI_SAS_PHY_PHY_UPDOWN,
 	HISI_SAS_PHY_CHNL_INT,
@@ -806,12 +974,14 @@ static void setup_itct_v2_hw(struct hisi
 static void free_device_v2_hw(struct hisi_hba *hisi_hba,
 			      struct hisi_sas_device *sas_dev)
 {
+	DECLARE_COMPLETION_ONSTACK(completion);
 	u64 dev_id = sas_dev->device_id;
-	struct device *dev = hisi_hba->dev;
 	struct hisi_sas_itct *itct = &hisi_hba->itct[dev_id];
 	u32 reg_val = hisi_sas_read32(hisi_hba, ENT_INT_SRC3);
 	int i;
 
+	sas_dev->completion = &completion;
+
 	/* SoC bug workaround */
 	if (dev_is_sata(sas_dev->sas_device))
 		clear_bit(sas_dev->sata_idx, hisi_hba->sata_dev_bitmap);
@@ -821,28 +991,12 @@ static void free_device_v2_hw(struct his
 		hisi_sas_write32(hisi_hba, ENT_INT_SRC3,
 				 ENT_INT_SRC3_ITC_INT_MSK);
 
-	/* clear the itct int*/
 	for (i = 0; i < 2; i++) {
-		/* clear the itct table*/
-		reg_val = hisi_sas_read32(hisi_hba, ITCT_CLR);
-		reg_val |= ITCT_CLR_EN_MSK | (dev_id & ITCT_DEV_MSK);
+		reg_val = ITCT_CLR_EN_MSK | (dev_id & ITCT_DEV_MSK);
 		hisi_sas_write32(hisi_hba, ITCT_CLR, reg_val);
+		wait_for_completion(sas_dev->completion);
 
-		udelay(10);
-		reg_val = hisi_sas_read32(hisi_hba, ENT_INT_SRC3);
-		if (ENT_INT_SRC3_ITC_INT_MSK & reg_val) {
-			dev_dbg(dev, "got clear ITCT done interrupt\n");
-
-			/* invalid the itct state*/
-			memset(itct, 0, sizeof(struct hisi_sas_itct));
-			hisi_sas_write32(hisi_hba, ENT_INT_SRC3,
-					 ENT_INT_SRC3_ITC_INT_MSK);
-
-			/* clear the itct */
-			hisi_sas_write32(hisi_hba, ITCT_CLR, 0);
-			dev_dbg(dev, "clear ITCT ok\n");
-			break;
-		}
+		memset(itct, 0, sizeof(struct hisi_sas_itct));
 	}
 }
 
@@ -1023,7 +1177,7 @@ static void init_reg_v2_hw(struct hisi_h
 	hisi_sas_write32(hisi_hba, ENT_INT_SRC3, 0xffffffff);
 	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, 0x7efefefe);
 	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK2, 0x7efefefe);
-	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0x7ffffffe);
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0x7ffe20fe);
 	hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0xfff00c30);
 	for (i = 0; i < hisi_hba->queue_count; i++)
 		hisi_sas_write32(hisi_hba, OQ0_INT_SRC_MSK+0x4*i, 0);
@@ -1332,25 +1486,12 @@ static void start_phy_v2_hw(struct hisi_
 	enable_phy_v2_hw(hisi_hba, phy_no);
 }
 
-static void stop_phy_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
-{
-	disable_phy_v2_hw(hisi_hba, phy_no);
-}
-
-static void stop_phys_v2_hw(struct hisi_hba *hisi_hba)
-{
-	int i;
-
-	for (i = 0; i < hisi_hba->n_phy; i++)
-		stop_phy_v2_hw(hisi_hba, i);
-}
-
 static void phy_hard_reset_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
 	struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
 	u32 txid_auto;
 
-	stop_phy_v2_hw(hisi_hba, phy_no);
+	disable_phy_v2_hw(hisi_hba, phy_no);
 	if (phy->identify.device_type == SAS_END_DEVICE) {
 		txid_auto = hisi_sas_phy_read32(hisi_hba, phy_no, TXID_AUTO);
 		hisi_sas_phy_write32(hisi_hba, phy_no, TXID_AUTO,
@@ -1360,17 +1501,38 @@ static void phy_hard_reset_v2_hw(struct
 	start_phy_v2_hw(hisi_hba, phy_no);
 }
 
-static void start_phys_v2_hw(struct hisi_hba *hisi_hba)
+static void phy_get_events_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
-	int i;
+	struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
+	struct asd_sas_phy *sas_phy = &phy->sas_phy;
+	struct sas_phy *sphy = sas_phy->phy;
+	u32 err4_reg_val, err6_reg_val;
 
-	for (i = 0; i < hisi_hba->n_phy; i++)
-		start_phy_v2_hw(hisi_hba, i);
+	/* loss dword syn, phy reset problem */
+	err4_reg_val = hisi_sas_phy_read32(hisi_hba, phy_no, SAS_ERR_CNT4_REG);
+
+	/* disparity err, invalid dword */
+	err6_reg_val = hisi_sas_phy_read32(hisi_hba, phy_no, SAS_ERR_CNT6_REG);
+
+	sphy->loss_of_dword_sync_count += (err4_reg_val >> 16) & 0xFFFF;
+	sphy->phy_reset_problem_count += err4_reg_val & 0xFFFF;
+	sphy->invalid_dword_count += (err6_reg_val & 0xFF0000) >> 16;
+	sphy->running_disparity_error_count += err6_reg_val & 0xFF;
 }
 
 static void phys_init_v2_hw(struct hisi_hba *hisi_hba)
 {
-	start_phys_v2_hw(hisi_hba);
+	int i;
+
+	for (i = 0; i < hisi_hba->n_phy; i++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[i];
+		struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+		if (!sas_phy->phy->enabled)
+			continue;
+
+		start_phy_v2_hw(hisi_hba, i);
+	}
 }
 
 static void sl_notify_v2_hw(struct hisi_hba *hisi_hba, int phy_no)
@@ -1965,7 +2127,7 @@ static void slot_err_v2_hw(struct hisi_h
 		}
 		case DMA_RX_DATA_LEN_UNDERFLOW:
 		{
-			ts->residual = dma_rx_err_type;
+			ts->residual = trans_tx_fail_type;
 			ts->stat = SAS_DATA_UNDERRUN;
 			break;
 		}
@@ -2091,7 +2253,7 @@ static void slot_err_v2_hw(struct hisi_h
 		}
 		case DMA_RX_DATA_LEN_UNDERFLOW:
 		{
-			ts->residual = dma_rx_err_type;
+			ts->residual = trans_tx_fail_type;
 			ts->stat = SAS_DATA_UNDERRUN;
 			break;
 		}
@@ -2599,6 +2761,7 @@ static irqreturn_t int_phy_updown_v2_hw(
 	struct hisi_hba *hisi_hba = p;
 	u32 irq_msk;
 	int phy_no = 0;
+	irqreturn_t res = IRQ_NONE;
 
 	irq_msk = (hisi_sas_read32(hisi_hba, HGC_INVLD_DQE_INFO)
 		   >> HGC_INVLD_DQE_INFO_FB_CH0_OFF) & 0x1ff;
@@ -2613,15 +2776,15 @@ static irqreturn_t int_phy_updown_v2_hw(
 			case CHL_INT0_SL_PHY_ENABLE_MSK:
 				/* phy up */
 				if (phy_up_v2_hw(phy_no, hisi_hba) ==
-				    IRQ_NONE)
-					return IRQ_NONE;
+				    IRQ_HANDLED)
+					res = IRQ_HANDLED;
 				break;
 
 			case CHL_INT0_NOT_RDY_MSK:
 				/* phy down */
 				if (phy_down_v2_hw(phy_no, hisi_hba) ==
-				    IRQ_NONE)
-					return IRQ_NONE;
+				    IRQ_HANDLED)
+					res = IRQ_HANDLED;
 				break;
 
 			case (CHL_INT0_NOT_RDY_MSK |
@@ -2631,13 +2794,13 @@ static irqreturn_t int_phy_updown_v2_hw(
 				if (reg_value & BIT(phy_no)) {
 					/* phy up */
 					if (phy_up_v2_hw(phy_no, hisi_hba) ==
-					    IRQ_NONE)
-						return IRQ_NONE;
+					    IRQ_HANDLED)
+						res = IRQ_HANDLED;
 				} else {
 					/* phy down */
 					if (phy_down_v2_hw(phy_no, hisi_hba) ==
-					    IRQ_NONE)
-						return IRQ_NONE;
+					    IRQ_HANDLED)
+						res = IRQ_HANDLED;
 				}
 				break;
 
@@ -2650,7 +2813,7 @@ static irqreturn_t int_phy_updown_v2_hw(
 		phy_no++;
 	}
 
-	return IRQ_HANDLED;
+	return res;
 }
 
 static void phy_bcast_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
@@ -2733,194 +2896,38 @@ static void
 one_bit_ecc_error_process_v2_hw(struct hisi_hba *hisi_hba, u32 irq_value)
 {
 	struct device *dev = hisi_hba->dev;
-	u32 reg_val;
-
-	if (irq_value & BIT(SAS_ECC_INTR_DQE_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_DQE_ECC_ADDR);
-		dev_warn(dev, "hgc_dqe_acc1b_intr found: \
-			       Ram address is 0x%08X\n",
-			 (reg_val & HGC_DQE_ECC_1B_ADDR_MSK) >>
-			 HGC_DQE_ECC_1B_ADDR_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_IOST_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_IOST_ECC_ADDR);
-		dev_warn(dev, "hgc_iost_acc1b_intr found: \
-			       Ram address is 0x%08X\n",
-			 (reg_val & HGC_IOST_ECC_1B_ADDR_MSK) >>
-			 HGC_IOST_ECC_1B_ADDR_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_ITCT_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_ITCT_ECC_ADDR);
-		dev_warn(dev, "hgc_itct_acc1b_intr found: \
-			       Ram address is 0x%08X\n",
-			 (reg_val & HGC_ITCT_ECC_1B_ADDR_MSK) >>
-			 HGC_ITCT_ECC_1B_ADDR_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_IOSTLIST_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_LM_DFX_STATUS2);
-		dev_warn(dev, "hgc_iostl_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_LM_DFX_STATUS2_IOSTLIST_MSK) >>
-			 HGC_LM_DFX_STATUS2_IOSTLIST_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_ITCTLIST_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_LM_DFX_STATUS2);
-		dev_warn(dev, "hgc_itctl_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_LM_DFX_STATUS2_ITCTLIST_MSK) >>
-			 HGC_LM_DFX_STATUS2_ITCTLIST_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_CQE_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_CQE_ECC_ADDR);
-		dev_warn(dev, "hgc_cqe_acc1b_intr found: \
-			       Ram address is 0x%08X\n",
-			 (reg_val & HGC_CQE_ECC_1B_ADDR_MSK) >>
-			 HGC_CQE_ECC_1B_ADDR_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM0_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem0_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_RXM_DFX_STATUS14_MEM0_MSK) >>
-			 HGC_RXM_DFX_STATUS14_MEM0_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM1_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem1_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_RXM_DFX_STATUS14_MEM1_MSK) >>
-			 HGC_RXM_DFX_STATUS14_MEM1_OFF);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM2_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem2_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_RXM_DFX_STATUS14_MEM2_MSK) >>
-			 HGC_RXM_DFX_STATUS14_MEM2_OFF);
-	}
+	const struct hisi_sas_hw_error *ecc_error;
+	u32 val;
+	int i;
 
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM3_ECC_1B_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS15);
-		dev_warn(dev, "rxm_mem3_acc1b_intr found: \
-			       memory address is 0x%08X\n",
-			 (reg_val & HGC_RXM_DFX_STATUS15_MEM3_MSK) >>
-			 HGC_RXM_DFX_STATUS15_MEM3_OFF);
+	for (i = 0; i < ARRAY_SIZE(one_bit_ecc_errors); i++) {
+		ecc_error = &one_bit_ecc_errors[i];
+		if (irq_value & ecc_error->irq_msk) {
+			val = hisi_sas_read32(hisi_hba, ecc_error->reg);
+			val &= ecc_error->msk;
+			val >>= ecc_error->shift;
+			dev_warn(dev, ecc_error->msg, val);
+		}
 	}
-
 }
 
 static void multi_bit_ecc_error_process_v2_hw(struct hisi_hba *hisi_hba,
 		u32 irq_value)
 {
-	u32 reg_val;
 	struct device *dev = hisi_hba->dev;
+	const struct hisi_sas_hw_error *ecc_error;
+	u32 val;
+	int i;
 
-	if (irq_value & BIT(SAS_ECC_INTR_DQE_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_DQE_ECC_ADDR);
-		dev_warn(dev, "hgc_dqe_accbad_intr (0x%x) found: \
-		       Ram address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_DQE_ECC_MB_ADDR_MSK) >>
-		      HGC_DQE_ECC_MB_ADDR_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_IOST_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_IOST_ECC_ADDR);
-		dev_warn(dev, "hgc_iost_accbad_intr (0x%x) found: \
-		       Ram address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_IOST_ECC_MB_ADDR_MSK) >>
-		      HGC_IOST_ECC_MB_ADDR_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_ITCT_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_ITCT_ECC_ADDR);
-		dev_warn(dev,"hgc_itct_accbad_intr (0x%x) found: \
-		       Ram address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_ITCT_ECC_MB_ADDR_MSK) >>
-		      HGC_ITCT_ECC_MB_ADDR_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_IOSTLIST_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_LM_DFX_STATUS2);
-		dev_warn(dev, "hgc_iostl_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_LM_DFX_STATUS2_IOSTLIST_MSK) >>
-		      HGC_LM_DFX_STATUS2_IOSTLIST_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_ITCTLIST_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_LM_DFX_STATUS2);
-		dev_warn(dev, "hgc_itctl_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_LM_DFX_STATUS2_ITCTLIST_MSK) >>
-		      HGC_LM_DFX_STATUS2_ITCTLIST_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_CQE_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_CQE_ECC_ADDR);
-		dev_warn(dev, "hgc_cqe_accbad_intr (0x%x) found: \
-		       Ram address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_CQE_ECC_MB_ADDR_MSK) >>
-		      HGC_CQE_ECC_MB_ADDR_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM0_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem0_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_RXM_DFX_STATUS14_MEM0_MSK) >>
-		      HGC_RXM_DFX_STATUS14_MEM0_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM1_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem1_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_RXM_DFX_STATUS14_MEM1_MSK) >>
-		      HGC_RXM_DFX_STATUS14_MEM1_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM2_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS14);
-		dev_warn(dev, "rxm_mem2_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_RXM_DFX_STATUS14_MEM2_MSK) >>
-		      HGC_RXM_DFX_STATUS14_MEM2_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
-	}
-
-	if (irq_value & BIT(SAS_ECC_INTR_NCQ_MEM3_ECC_MB_OFF)) {
-		reg_val = hisi_sas_read32(hisi_hba, HGC_RXM_DFX_STATUS15);
-		dev_warn(dev, "rxm_mem3_accbad_intr (0x%x) found: \
-		       memory address is 0x%08X\n",
-		      irq_value,
-		      (reg_val & HGC_RXM_DFX_STATUS15_MEM3_MSK) >>
-		      HGC_RXM_DFX_STATUS15_MEM3_OFF);
-		queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+	for (i = 0; i < ARRAY_SIZE(multi_bit_ecc_errors); i++) {
+		ecc_error = &multi_bit_ecc_errors[i];
+		if (irq_value & ecc_error->irq_msk) {
+			val = hisi_sas_read32(hisi_hba, ecc_error->reg);
+			val &= ecc_error->msk;
+			val >>= ecc_error->shift;
+			dev_warn(dev, ecc_error->msg, irq_value, val);
+			queue_work(hisi_hba->wq, &hisi_hba->rst_work);
+		}
 	}
 
 	return;
@@ -3053,8 +3060,20 @@ static irqreturn_t fatal_axi_int_v2_hw(i
 			      irq_value);
 			queue_work(hisi_hba->wq, &hisi_hba->rst_work);
 		}
+
+		if (irq_value & BIT(ENT_INT_SRC3_ITC_INT_OFF)) {
+			u32 reg_val = hisi_sas_read32(hisi_hba, ITCT_CLR);
+			u32 dev_id = reg_val & ITCT_DEV_MSK;
+			struct hisi_sas_device *sas_dev =
+					&hisi_hba->devices[dev_id];
+
+			hisi_sas_write32(hisi_hba, ITCT_CLR, 0);
+			dev_dbg(dev, "clear ITCT ok\n");
+			complete(sas_dev->completion);
+		}
 	}
 
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC3, irq_value);
 	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, irq_msk);
 
 	return IRQ_HANDLED;
@@ -3251,97 +3270,92 @@ static int interrupt_init_v2_hw(struct h
 {
 	struct platform_device *pdev = hisi_hba->platform_dev;
 	struct device *dev = &pdev->dev;
-	int i, irq, rc, irq_map[128];
-
+	int irq, rc, irq_map[128];
+	int i, phy_no, fatal_no, queue_no, k;
 
 	for (i = 0; i < 128; i++)
 		irq_map[i] = platform_get_irq(pdev, i);
 
 	for (i = 0; i < HISI_SAS_PHY_INT_NR; i++) {
-		int idx = i;
-
-		irq = irq_map[idx + 1]; /* Phy up/down is irq1 */
-		if (!irq) {
-			dev_err(dev, "irq init: fail map phy interrupt %d\n",
-				idx);
-			return -ENOENT;
-		}
-
+		irq = irq_map[i + 1]; /* Phy up/down is irq1 */
 		rc = devm_request_irq(dev, irq, phy_interrupts[i], 0,
 				      DRV_NAME " phy", hisi_hba);
 		if (rc) {
 			dev_err(dev, "irq init: could not request "
 				"phy interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			rc = -ENOENT;
+			goto free_phy_int_irqs;
 		}
 	}
 
-	for (i = 0; i < hisi_hba->n_phy; i++) {
-		struct hisi_sas_phy *phy = &hisi_hba->phy[i];
-		int idx = i + 72; /* First SATA interrupt is irq72 */
-
-		irq = irq_map[idx];
-		if (!irq) {
-			dev_err(dev, "irq init: fail map phy interrupt %d\n",
-				idx);
-			return -ENOENT;
-		}
+	for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
 
+		irq = irq_map[phy_no + 72];
 		rc = devm_request_irq(dev, irq, sata_int_v2_hw, 0,
 				      DRV_NAME " sata", phy);
 		if (rc) {
 			dev_err(dev, "irq init: could not request "
 				"sata interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			rc = -ENOENT;
+			goto free_sata_int_irqs;
 		}
 	}
 
-	for (i = 0; i < HISI_SAS_FATAL_INT_NR; i++) {
-		int idx = i;
-
-		irq = irq_map[idx + 81];
-		if (!irq) {
-			dev_err(dev, "irq init: fail map fatal interrupt %d\n",
-				idx);
-			return -ENOENT;
-		}
-
-		rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
+	for (fatal_no = 0; fatal_no < HISI_SAS_FATAL_INT_NR; fatal_no++) {
+		irq = irq_map[fatal_no + 81];
+		rc = devm_request_irq(dev, irq, fatal_interrupts[fatal_no], 0,
 				      DRV_NAME " fatal", hisi_hba);
 		if (rc) {
 			dev_err(dev,
 				"irq init: could not request fatal interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			rc = -ENOENT;
+			goto free_fatal_int_irqs;
 		}
 	}
 
-	for (i = 0; i < hisi_hba->queue_count; i++) {
-		int idx = i + 96; /* First cq interrupt is irq96 */
-		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
+	for (queue_no = 0; queue_no < hisi_hba->queue_count; queue_no++) {
+		struct hisi_sas_cq *cq = &hisi_hba->cq[queue_no];
 		struct tasklet_struct *t = &cq->tasklet;
 
-		irq = irq_map[idx];
-		if (!irq) {
-			dev_err(dev,
-				"irq init: could not map cq interrupt %d\n",
-				idx);
-			return -ENOENT;
-		}
+		irq = irq_map[queue_no + 96];
 		rc = devm_request_irq(dev, irq, cq_interrupt_v2_hw, 0,
-				      DRV_NAME " cq", &hisi_hba->cq[i]);
+				      DRV_NAME " cq", cq);
 		if (rc) {
 			dev_err(dev,
 				"irq init: could not request cq interrupt %d, rc=%d\n",
 				irq, rc);
-			return -ENOENT;
+			rc = -ENOENT;
+			goto free_cq_int_irqs;
 		}
 		tasklet_init(t, cq_tasklet_v2_hw, (unsigned long)cq);
 	}
 
 	return 0;
+
+free_cq_int_irqs:
+	for (k = 0; k < queue_no; k++) {
+		struct hisi_sas_cq *cq = &hisi_hba->cq[k];
+
+		free_irq(irq_map[k + 96], cq);
+		tasklet_kill(&cq->tasklet);
+	}
+free_fatal_int_irqs:
+	for (k = 0; k < fatal_no; k++)
+		free_irq(irq_map[k + 81], hisi_hba);
+free_sata_int_irqs:
+	for (k = 0; k < phy_no; k++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[k];
+
+		free_irq(irq_map[k + 72], phy);
+	}
+free_phy_int_irqs:
+	for (k = 0; k < i; k++)
+		free_irq(irq_map[k + 1], hisi_hba);
+	return rc;
 }
 
 static int hisi_sas_v2_init(struct hisi_hba *hisi_hba)
@@ -3383,19 +3397,21 @@ static void interrupt_disable_v2_hw(stru
 		synchronize_irq(platform_get_irq(pdev, i));
 }
 
+
+static u32 get_phys_state_v2_hw(struct hisi_hba *hisi_hba)
+{
+	return hisi_sas_read32(hisi_hba, PHY_STATE);
+}
+
 static int soft_reset_v2_hw(struct hisi_hba *hisi_hba)
 {
 	struct device *dev = hisi_hba->dev;
-	u32 old_state, state;
 	int rc, cnt;
-	int phy_no;
-
-	old_state = hisi_sas_read32(hisi_hba, PHY_STATE);
 
 	interrupt_disable_v2_hw(hisi_hba);
 	hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0x0);
 
-	stop_phys_v2_hw(hisi_hba);
+	hisi_sas_stop_phys(hisi_hba);
 
 	mdelay(10);
 
@@ -3425,22 +3441,6 @@ static int soft_reset_v2_hw(struct hisi_
 
 	phys_reject_stp_links_v2_hw(hisi_hba);
 
-	/* Re-enable the PHYs */
-	for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++) {
-		struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
-		struct asd_sas_phy *sas_phy = &phy->sas_phy;
-
-		if (sas_phy->enabled)
-			start_phy_v2_hw(hisi_hba, phy_no);
-	}
-
-	/* Wait for the PHYs to come up and read the PHY state */
-	msleep(1000);
-
-	state = hisi_sas_read32(hisi_hba, PHY_STATE);
-
-	hisi_sas_rescan_topology(hisi_hba, old_state, state);
-
 	return 0;
 }
 
@@ -3463,11 +3463,13 @@ static const struct hisi_sas_hw hisi_sas
 	.phy_enable = enable_phy_v2_hw,
 	.phy_disable = disable_phy_v2_hw,
 	.phy_hard_reset = phy_hard_reset_v2_hw,
+	.get_events = phy_get_events_v2_hw,
 	.phy_set_linkrate = phy_set_linkrate_v2_hw,
 	.phy_get_max_linkrate = phy_get_max_linkrate_v2_hw,
 	.max_command_entries = HISI_SAS_COMMAND_ENTRIES_V2_HW,
 	.complete_hdr_size = sizeof(struct hisi_sas_complete_v2_hdr),
 	.soft_reset = soft_reset_v2_hw,
+	.get_phys_state = get_phys_state_v2_hw,
 };
 
 static int hisi_sas_v2_probe(struct platform_device *pdev)
@@ -3491,10 +3493,17 @@ static int hisi_sas_v2_remove(struct pla
 {
 	struct sas_ha_struct *sha = platform_get_drvdata(pdev);
 	struct hisi_hba *hisi_hba = sha->lldd_ha;
+	int i;
 
 	if (timer_pending(&hisi_hba->timer))
 		del_timer(&hisi_hba->timer);
 
+	for (i = 0; i < hisi_hba->queue_count; i++) {
+		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
+
+		tasklet_kill(&cq->tasklet);
+	}
+
 	return hisi_sas_remove(pdev);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
--- linux-libre-4.13-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,14 +23,11 @@
 #define PHY_STATE			0x24
 #define PHY_PORT_NUM_MA			0x28
 #define PHY_CONN_RATE			0x30
-#define AXI_AHB_CLK_CFG			0x3c
 #define ITCT_CLR			0x44
 #define ITCT_CLR_EN_OFF			16
 #define ITCT_CLR_EN_MSK			(0x1 << ITCT_CLR_EN_OFF)
 #define ITCT_DEV_OFF			0
 #define ITCT_DEV_MSK			(0x7ff << ITCT_DEV_OFF)
-#define AXI_USER1			0x48
-#define AXI_USER2			0x4c
 #define IO_SATA_BROKEN_MSG_ADDR_LO	0x58
 #define IO_SATA_BROKEN_MSG_ADDR_HI	0x5c
 #define SATA_INITI_D2H_STORE_ADDR_LO	0x60
@@ -137,6 +134,7 @@
 #define TX_HARDRST_MSK          (0x1 << TX_HARDRST_OFF)
 #define RX_IDAF_DWORD0			(PORT_BASE + 0xc4)
 #define RXOP_CHECK_CFG_H		(PORT_BASE + 0xfc)
+#define STP_LINK_TIMER			(PORT_BASE + 0x120)
 #define SAS_SSP_CON_TIMER_CFG		(PORT_BASE + 0x134)
 #define SAS_SMP_CON_TIMER_CFG		(PORT_BASE + 0x138)
 #define SAS_STP_CON_TIMER_CFG		(PORT_BASE + 0x13c)
@@ -167,6 +165,31 @@
 #define PHYCTRL_PHY_ENA_MSK		(PORT_BASE + 0x2bc)
 #define SL_RX_BCAST_CHK_MSK		(PORT_BASE + 0x2c0)
 #define PHYCTRL_OOB_RESTART_MSK		(PORT_BASE + 0x2c4)
+#define DMA_TX_STATUS			(PORT_BASE + 0x2d0)
+#define DMA_TX_STATUS_BUSY_OFF		0
+#define DMA_TX_STATUS_BUSY_MSK		(0x1 << DMA_TX_STATUS_BUSY_OFF)
+#define DMA_RX_STATUS			(PORT_BASE + 0x2e8)
+#define DMA_RX_STATUS_BUSY_OFF		0
+#define DMA_RX_STATUS_BUSY_MSK		(0x1 << DMA_RX_STATUS_BUSY_OFF)
+
+#define MAX_ITCT_HW			4096 /* max the hw can support */
+#define DEFAULT_ITCT_HW		2048 /* reset value, not reprogrammed */
+#if (HISI_SAS_MAX_DEVICES > DEFAULT_ITCT_HW)
+#error Max ITCT exceeded
+#endif
+
+#define AXI_MASTER_CFG_BASE		(0x5000)
+#define AM_CTRL_GLOBAL			(0x0)
+#define AM_CURR_TRANS_RETURN	(0x150)
+
+#define AM_CFG_MAX_TRANS		(0x5010)
+#define AM_CFG_SINGLE_PORT_MAX_TRANS	(0x5014)
+#define AXI_CFG					(0x5100)
+#define AM_ROB_ECC_ERR_ADDR		(0x510c)
+#define AM_ROB_ECC_ONEBIT_ERR_ADDR_OFF	0
+#define AM_ROB_ECC_ONEBIT_ERR_ADDR_MSK	(0xff << AM_ROB_ECC_ONEBIT_ERR_ADDR_OFF)
+#define AM_ROB_ECC_MULBIT_ERR_ADDR_OFF	8
+#define AM_ROB_ECC_MULBIT_ERR_ADDR_MSK	(0xff << AM_ROB_ECC_MULBIT_ERR_ADDR_OFF)
 
 /* HW dma structures */
 /* Delivery queue header */
@@ -354,8 +377,6 @@ static void init_reg_v3_hw(struct hisi_h
 	/* Global registers init */
 	hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE,
 			 (u32)((1ULL << hisi_hba->queue_count) - 1));
-	hisi_sas_write32(hisi_hba, AXI_USER1, 0x0);
-	hisi_sas_write32(hisi_hba, AXI_USER2, 0x40000060);
 	hisi_sas_write32(hisi_hba, HGC_SAS_TXFAIL_RETRY_CTRL, 0x108);
 	hisi_sas_write32(hisi_hba, CFG_1US_TIMER_TRSH, 0xd);
 	hisi_sas_write32(hisi_hba, INT_COAL_EN, 0x1);
@@ -371,15 +392,14 @@ static void init_reg_v3_hw(struct hisi_h
 	hisi_sas_write32(hisi_hba, CHNL_PHYUPDOWN_INT_MSK, 0x0);
 	hisi_sas_write32(hisi_hba, CHNL_ENT_INT_MSK, 0x0);
 	hisi_sas_write32(hisi_hba, HGC_COM_INT_MSK, 0x0);
-	hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0xfff00c30);
+	hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0x0);
 	hisi_sas_write32(hisi_hba, AWQOS_AWCACHE_CFG, 0xf0f0);
 	hisi_sas_write32(hisi_hba, ARQOS_ARCACHE_CFG, 0xf0f0);
 	for (i = 0; i < hisi_hba->queue_count; i++)
 		hisi_sas_write32(hisi_hba, OQ0_INT_SRC_MSK+0x4*i, 0);
 
-	hisi_sas_write32(hisi_hba, AXI_AHB_CLK_CFG, 1);
 	hisi_sas_write32(hisi_hba, HYPER_STREAM_ID_EN_CFG, 1);
-	hisi_sas_write32(hisi_hba, CFG_MAX_TAG, 0xfff07fff);
+	hisi_sas_write32(hisi_hba, AXI_MASTER_CFG_BASE, 0x30000);
 
 	for (i = 0; i < hisi_hba->n_phy; i++) {
 		hisi_sas_phy_write32(hisi_hba, i, PROG_PHY_LINK_RATE, 0x801);
@@ -389,7 +409,6 @@ static void init_reg_v3_hw(struct hisi_h
 		hisi_sas_phy_write32(hisi_hba, i, RXOP_CHECK_CFG_H, 0x1000);
 		hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK, 0xffffffff);
 		hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0x8ffffbff);
-		hisi_sas_phy_write32(hisi_hba, i, SL_CFG, 0x83f801fc);
 		hisi_sas_phy_write32(hisi_hba, i, PHY_CTRL_RDY_MSK, 0x0);
 		hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_NOT_RDY_MSK, 0x0);
 		hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_DWS_RESET_MSK, 0x0);
@@ -398,9 +417,11 @@ static void init_reg_v3_hw(struct hisi_h
 		hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_OOB_RESTART_MSK, 0x0);
 		hisi_sas_phy_write32(hisi_hba, i, PHY_CTRL, 0x199b4fa);
 		hisi_sas_phy_write32(hisi_hba, i, SAS_SSP_CON_TIMER_CFG,
-				     0xa0064);
+				     0xa03e8);
 		hisi_sas_phy_write32(hisi_hba, i, SAS_STP_CON_TIMER_CFG,
-				     0xa0064);
+				     0xa03e8);
+		hisi_sas_phy_write32(hisi_hba, i, STP_LINK_TIMER,
+				     0x7f7a120);
 	}
 	for (i = 0; i < hisi_hba->queue_count; i++) {
 		/* Delivery queue */
@@ -578,8 +599,6 @@ static void free_device_v3_hw(struct his
 		memset(itct, 0, sizeof(struct hisi_sas_itct));
 		hisi_sas_write32(hisi_hba, ENT_INT_SRC3,
 				 ENT_INT_SRC3_ITC_INT_MSK);
-		hisi_hba->devices[dev_id].dev_type = SAS_PHY_UNUSED;
-		hisi_hba->devices[dev_id].dev_status = HISI_SAS_DEV_NORMAL;
 
 		/* clear the itct */
 		hisi_sas_write32(hisi_hba, ITCT_CLR, 0);
@@ -610,8 +629,52 @@ static void dereg_device_v3_hw(struct hi
 					1 << CFG_ABT_SET_IPTT_DONE_OFF);
 }
 
+static int reset_hw_v3_hw(struct hisi_hba *hisi_hba)
+{
+	struct device *dev = hisi_hba->dev;
+	int ret;
+	u32 val;
+
+	hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0);
+
+	/* Disable all of the PHYs */
+	hisi_sas_stop_phys(hisi_hba);
+	udelay(50);
+
+	/* Ensure axi bus idle */
+	ret = readl_poll_timeout(hisi_hba->regs + AXI_CFG, val, !val,
+			20000, 1000000);
+	if (ret) {
+		dev_err(dev, "axi bus is not idle, ret = %d!\n", ret);
+		return -EIO;
+	}
+
+	if (ACPI_HANDLE(dev)) {
+		acpi_status s;
+
+		s = acpi_evaluate_object(ACPI_HANDLE(dev), "_RST", NULL, NULL);
+		if (ACPI_FAILURE(s)) {
+			dev_err(dev, "Reset failed\n");
+			return -EIO;
+		}
+	} else
+		dev_err(dev, "no reset method!\n");
+
+	return 0;
+}
+
 static int hw_init_v3_hw(struct hisi_hba *hisi_hba)
 {
+	struct device *dev = hisi_hba->dev;
+	int rc;
+
+	rc = reset_hw_v3_hw(hisi_hba);
+	if (rc) {
+		dev_err(dev, "hisi_sas_reset_hw failed, rc=%d", rc);
+		return rc;
+	}
+
+	msleep(100);
 	init_reg_v3_hw(hisi_hba);
 
 	return 0;
@@ -640,25 +703,12 @@ static void start_phy_v3_hw(struct hisi_
 	enable_phy_v3_hw(hisi_hba, phy_no);
 }
 
-static void stop_phy_v3_hw(struct hisi_hba *hisi_hba, int phy_no)
-{
-	disable_phy_v3_hw(hisi_hba, phy_no);
-}
-
-static void start_phys_v3_hw(struct hisi_hba *hisi_hba)
-{
-	int i;
-
-	for (i = 0; i < hisi_hba->n_phy; i++)
-		start_phy_v3_hw(hisi_hba, i);
-}
-
 static void phy_hard_reset_v3_hw(struct hisi_hba *hisi_hba, int phy_no)
 {
 	struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
 	u32 txid_auto;
 
-	stop_phy_v3_hw(hisi_hba, phy_no);
+	disable_phy_v3_hw(hisi_hba, phy_no);
 	if (phy->identify.device_type == SAS_END_DEVICE) {
 		txid_auto = hisi_sas_phy_read32(hisi_hba, phy_no, TXID_AUTO);
 		hisi_sas_phy_write32(hisi_hba, phy_no, TXID_AUTO,
@@ -675,7 +725,17 @@ enum sas_linkrate phy_get_max_linkrate_v
 
 static void phys_init_v3_hw(struct hisi_hba *hisi_hba)
 {
-	start_phys_v3_hw(hisi_hba);
+	int i;
+
+	for (i = 0; i < hisi_hba->n_phy; i++) {
+		struct hisi_sas_phy *phy = &hisi_hba->phy[i];
+		struct asd_sas_phy *sas_phy = &phy->sas_phy;
+
+		if (!sas_phy->phy->enabled)
+			continue;
+
+		start_phy_v3_hw(hisi_hba, i);
+	}
 }
 
 static void sl_notify_v3_hw(struct hisi_hba *hisi_hba, int phy_no)
@@ -1140,7 +1200,6 @@ end:
 
 static int phy_down_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
 {
-	int res = 0;
 	u32 phy_state, sl_ctrl, txid_auto;
 	struct device *dev = hisi_hba->dev;
 
@@ -1161,7 +1220,7 @@ static int phy_down_v3_hw(int phy_no, st
 	hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_NOT_RDY_MSK);
 	hisi_sas_phy_write32(hisi_hba, phy_no, PHYCTRL_NOT_RDY_MSK, 0);
 
-	return res;
+	return 0;
 }
 
 static void phy_bcast_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
@@ -1259,7 +1318,7 @@ static irqreturn_t int_chnl_int_v3_hw(in
 		if (irq_msk & (2 << (phy_no * 4)) && irq_value0) {
 			hisi_sas_phy_write32(hisi_hba, phy_no,
 					CHL_INT0, irq_value0
-					& (~CHL_INT0_HOTPLUG_TOUT_MSK)
+					& (~CHL_INT0_SL_RX_BCST_ACK_MSK)
 					& (~CHL_INT0_SL_PHY_ENABLE_MSK)
 					& (~CHL_INT0_NOT_RDY_MSK));
 		}
@@ -1620,6 +1679,104 @@ static int hisi_sas_v3_init(struct hisi_
 	return 0;
 }
 
+static void phy_set_linkrate_v3_hw(struct hisi_hba *hisi_hba, int phy_no,
+		struct sas_phy_linkrates *r)
+{
+	u32 prog_phy_link_rate =
+		hisi_sas_phy_read32(hisi_hba, phy_no, PROG_PHY_LINK_RATE);
+	struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
+	struct asd_sas_phy *sas_phy = &phy->sas_phy;
+	int i;
+	enum sas_linkrate min, max;
+	u32 rate_mask = 0;
+
+	if (r->maximum_linkrate == SAS_LINK_RATE_UNKNOWN) {
+		max = sas_phy->phy->maximum_linkrate;
+		min = r->minimum_linkrate;
+	} else if (r->minimum_linkrate == SAS_LINK_RATE_UNKNOWN) {
+		max = r->maximum_linkrate;
+		min = sas_phy->phy->minimum_linkrate;
+	} else
+		return;
+
+	sas_phy->phy->maximum_linkrate = max;
+	sas_phy->phy->minimum_linkrate = min;
+
+	min -= SAS_LINK_RATE_1_5_GBPS;
+	max -= SAS_LINK_RATE_1_5_GBPS;
+
+	for (i = 0; i <= max; i++)
+		rate_mask |= 1 << (i * 2);
+
+	prog_phy_link_rate &= ~0xff;
+	prog_phy_link_rate |= rate_mask;
+
+	hisi_sas_phy_write32(hisi_hba, phy_no, PROG_PHY_LINK_RATE,
+			prog_phy_link_rate);
+
+	phy_hard_reset_v3_hw(hisi_hba, phy_no);
+}
+
+static void interrupt_disable_v3_hw(struct hisi_hba *hisi_hba)
+{
+	struct pci_dev *pdev = hisi_hba->pci_dev;
+	int i;
+
+	synchronize_irq(pci_irq_vector(pdev, 1));
+	synchronize_irq(pci_irq_vector(pdev, 2));
+	synchronize_irq(pci_irq_vector(pdev, 11));
+	for (i = 0; i < hisi_hba->queue_count; i++) {
+		hisi_sas_write32(hisi_hba, OQ0_INT_SRC_MSK + 0x4 * i, 0x1);
+		synchronize_irq(pci_irq_vector(pdev, i + 16));
+	}
+
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, 0xffffffff);
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK2, 0xffffffff);
+	hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffffffff);
+	hisi_sas_write32(hisi_hba, SAS_ECC_INTR_MSK, 0xffffffff);
+
+	for (i = 0; i < hisi_hba->n_phy; i++) {
+		hisi_sas_phy_write32(hisi_hba, i, CHL_INT1_MSK, 0xffffffff);
+		hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0xffffffff);
+		hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_NOT_RDY_MSK, 0x1);
+		hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_PHY_ENA_MSK, 0x1);
+		hisi_sas_phy_write32(hisi_hba, i, SL_RX_BCAST_CHK_MSK, 0x1);
+	}
+}
+
+static u32 get_phys_state_v3_hw(struct hisi_hba *hisi_hba)
+{
+	return hisi_sas_read32(hisi_hba, PHY_STATE);
+}
+
+static int soft_reset_v3_hw(struct hisi_hba *hisi_hba)
+{
+	struct device *dev = hisi_hba->dev;
+	int rc;
+	u32 status;
+
+	interrupt_disable_v3_hw(hisi_hba);
+	hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0x0);
+
+	hisi_sas_stop_phys(hisi_hba);
+
+	mdelay(10);
+
+	hisi_sas_write32(hisi_hba, AXI_MASTER_CFG_BASE + AM_CTRL_GLOBAL, 0x1);
+
+	/* wait until bus idle */
+	rc = readl_poll_timeout(hisi_hba->regs + AXI_MASTER_CFG_BASE +
+		AM_CURR_TRANS_RETURN, status, status == 0x3, 10, 100);
+	if (rc) {
+		dev_err(dev, "axi bus is not idle, rc = %d\n", rc);
+		return rc;
+	}
+
+	hisi_sas_init_mem(hisi_hba);
+
+	return hw_init_v3_hw(hisi_hba);
+}
+
 static const struct hisi_sas_hw hisi_sas_v3_hw = {
 	.hw_init = hisi_sas_v3_init,
 	.setup_itct = setup_itct_v3_hw,
@@ -1640,7 +1797,10 @@ static const struct hisi_sas_hw hisi_sas
 	.phy_disable = disable_phy_v3_hw,
 	.phy_hard_reset = phy_hard_reset_v3_hw,
 	.phy_get_max_linkrate = phy_get_max_linkrate_v3_hw,
+	.phy_set_linkrate = phy_set_linkrate_v3_hw,
 	.dereg_device = dereg_device_v3_hw,
+	.soft_reset = soft_reset_v3_hw,
+	.get_phys_state = get_phys_state_v3_hw,
 };
 
 static struct Scsi_Host *
@@ -1651,8 +1811,10 @@ hisi_sas_shost_alloc_pci(struct pci_dev
 	struct device *dev = &pdev->dev;
 
 	shost = scsi_host_alloc(hisi_sas_sht, sizeof(*hisi_hba));
-	if (!shost)
-		goto err_out;
+	if (!shost) {
+		dev_err(dev, "shost alloc failed\n");
+		return NULL;
+	}
 	hisi_hba = shost_priv(shost);
 
 	hisi_hba->hw = &hisi_sas_v3_hw;
@@ -1673,6 +1835,7 @@ hisi_sas_shost_alloc_pci(struct pci_dev
 
 	return shost;
 err_out:
+	scsi_host_put(shost);
 	dev_err(dev, "shost alloc failed\n");
 	return NULL;
 }
@@ -1781,7 +1944,7 @@ hisi_sas_v3_probe(struct pci_dev *pdev,
 err_out_register_ha:
 	scsi_remove_host(shost);
 err_out_ha:
-	kfree(shost);
+	scsi_host_put(shost);
 err_out_regions:
 	pci_release_regions(pdev);
 err_out_disable_device:
@@ -1801,6 +1964,7 @@ hisi_sas_v3_destroy_irqs(struct pci_dev
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
 
 		free_irq(pci_irq_vector(pdev, i+16), cq);
+		tasklet_kill(&cq->tasklet);
 	}
 	pci_free_irq_vectors(pdev);
 }
@@ -1810,14 +1974,16 @@ static void hisi_sas_v3_remove(struct pc
 	struct device *dev = &pdev->dev;
 	struct sas_ha_struct *sha = dev_get_drvdata(dev);
 	struct hisi_hba *hisi_hba = sha->lldd_ha;
+	struct Scsi_Host *shost = sha->core.shost;
 
 	sas_unregister_ha(sha);
 	sas_remove_host(sha->core.shost);
 
-	hisi_sas_free(hisi_hba);
 	hisi_sas_v3_destroy_irqs(pdev, hisi_hba);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
+	hisi_sas_free(hisi_hba);
+	scsi_host_put(shost);
 }
 
 enum {
@@ -1839,7 +2005,6 @@ static struct pci_driver sas_v3_pci_driv
 
 module_pci_driver(sas_v3_pci_driver);
 
-MODULE_VERSION(DRV_VERSION);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("John Garry <john.garry@huawei.com>");
 MODULE_DESCRIPTION("HISILICON SAS controller v3 hw driver based on pci device");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hosts.c linux-libre-4.14-rc8-gnu/drivers/scsi/hosts.c
--- linux-libre-4.13-gnu/drivers/scsi/hosts.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hosts.c	2017-11-05 16:05:14.000000000 -0500
@@ -315,8 +315,6 @@ static void scsi_host_dev_release(struct
 {
 	struct Scsi_Host *shost = dev_to_shost(dev);
 	struct device *parent = dev->parent;
-	struct request_queue *q;
-	void *queuedata;
 
 	scsi_proc_hostdir_rm(shost->hostt);
 
@@ -326,12 +324,6 @@ static void scsi_host_dev_release(struct
 		kthread_stop(shost->ehandler);
 	if (shost->work_q)
 		destroy_workqueue(shost->work_q);
-	q = shost->uspace_req_q;
-	if (q) {
-		queuedata = q->queuedata;
-		blk_cleanup_queue(q);
-		kfree(queuedata);
-	}
 
 	if (shost->shost_state == SHOST_CREATED) {
 		/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hpsa.c linux-libre-4.14-rc8-gnu/drivers/scsi/hpsa.c
--- linux-libre-4.13-gnu/drivers/scsi/hpsa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hpsa.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,11 +81,8 @@ MODULE_DESCRIPTION("Driver for HP Smart
 MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers");
 MODULE_VERSION(HPSA_DRIVER_VERSION);
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("cciss");
 
-static int hpsa_allow_any;
-module_param(hpsa_allow_any, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(hpsa_allow_any,
-		"Allow hpsa driver to access unknown HP Smart Array hardware");
 static int hpsa_simple_mode;
 module_param(hpsa_simple_mode, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(hpsa_simple_mode,
@@ -148,6 +145,8 @@ static const struct pci_device_id hpsa_p
 	{PCI_VENDOR_ID_HP, 0x333f, 0x103c, 0x333f},
 	{PCI_VENDOR_ID_HP,     PCI_ANY_ID,	PCI_ANY_ID, PCI_ANY_ID,
 		PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
+	{PCI_VENDOR_ID_COMPAQ,     PCI_ANY_ID,	PCI_ANY_ID, PCI_ANY_ID,
+		PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
 	{0,}
 };
 
@@ -158,6 +157,26 @@ MODULE_DEVICE_TABLE(pci, hpsa_pci_device
  *  access = Address of the struct of function pointers
  */
 static struct board_type products[] = {
+	{0x40700E11, "Smart Array 5300", &SA5A_access},
+	{0x40800E11, "Smart Array 5i", &SA5B_access},
+	{0x40820E11, "Smart Array 532", &SA5B_access},
+	{0x40830E11, "Smart Array 5312", &SA5B_access},
+	{0x409A0E11, "Smart Array 641", &SA5A_access},
+	{0x409B0E11, "Smart Array 642", &SA5A_access},
+	{0x409C0E11, "Smart Array 6400", &SA5A_access},
+	{0x409D0E11, "Smart Array 6400 EM", &SA5A_access},
+	{0x40910E11, "Smart Array 6i", &SA5A_access},
+	{0x3225103C, "Smart Array P600", &SA5A_access},
+	{0x3223103C, "Smart Array P800", &SA5A_access},
+	{0x3234103C, "Smart Array P400", &SA5A_access},
+	{0x3235103C, "Smart Array P400i", &SA5A_access},
+	{0x3211103C, "Smart Array E200i", &SA5A_access},
+	{0x3212103C, "Smart Array E200", &SA5A_access},
+	{0x3213103C, "Smart Array E200i", &SA5A_access},
+	{0x3214103C, "Smart Array E200i", &SA5A_access},
+	{0x3215103C, "Smart Array E200i", &SA5A_access},
+	{0x3237103C, "Smart Array E500", &SA5A_access},
+	{0x323D103C, "Smart Array P700m", &SA5A_access},
 	{0x3241103C, "Smart Array P212", &SA5_access},
 	{0x3243103C, "Smart Array P410", &SA5_access},
 	{0x3245103C, "Smart Array P410i", &SA5_access},
@@ -278,7 +297,8 @@ static int hpsa_find_cfg_addrs(struct pc
 			       u64 *cfg_offset);
 static int hpsa_pci_find_memory_BAR(struct pci_dev *pdev,
 				    unsigned long *memory_bar);
-static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id);
+static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id,
+				bool *legacy_board);
 static int wait_for_device_to_become_ready(struct ctlr_info *h,
 					   unsigned char lunaddr[],
 					   int reply_queue);
@@ -866,6 +886,16 @@ static ssize_t host_show_ctlr_num(struct
 	return snprintf(buf, 20, "%d\n", h->ctlr);
 }
 
+static ssize_t host_show_legacy_board(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	struct ctlr_info *h;
+	struct Scsi_Host *shost = class_to_shost(dev);
+
+	h = shost_to_hba(shost);
+	return snprintf(buf, 20, "%d\n", h->legacy_board ? 1 : 0);
+}
+
 static DEVICE_ATTR(raid_level, S_IRUGO, raid_level_show, NULL);
 static DEVICE_ATTR(lunid, S_IRUGO, lunid_show, NULL);
 static DEVICE_ATTR(unique_id, S_IRUGO, unique_id_show, NULL);
@@ -891,6 +921,8 @@ static DEVICE_ATTR(lockup_detected, S_IR
 	host_show_lockup_detected, NULL);
 static DEVICE_ATTR(ctlr_num, S_IRUGO,
 	host_show_ctlr_num, NULL);
+static DEVICE_ATTR(legacy_board, S_IRUGO,
+	host_show_legacy_board, NULL);
 
 static struct device_attribute *hpsa_sdev_attrs[] = {
 	&dev_attr_raid_level,
@@ -912,6 +944,7 @@ static struct device_attribute *hpsa_sho
 	&dev_attr_raid_offload_debug,
 	&dev_attr_lockup_detected,
 	&dev_attr_ctlr_num,
+	&dev_attr_legacy_board,
 	NULL,
 };
 
@@ -3565,7 +3598,7 @@ static int hpsa_scsi_do_report_luns(stru
 	memset(scsi3addr, 0, sizeof(scsi3addr));
 	if (fill_cmd(c, logical ? HPSA_REPORT_LOG : HPSA_REPORT_PHYS, h,
 		buf, bufsize, 0, scsi3addr, TYPE_CMD)) {
-		rc = -1;
+		rc = -EAGAIN;
 		goto out;
 	}
 	if (extended_response)
@@ -3578,16 +3611,19 @@ static int hpsa_scsi_do_report_luns(stru
 	if (ei->CommandStatus != 0 &&
 	    ei->CommandStatus != CMD_DATA_UNDERRUN) {
 		hpsa_scsi_interpret_error(h, c);
-		rc = -1;
+		rc = -EIO;
 	} else {
 		struct ReportLUNdata *rld = buf;
 
 		if (rld->extended_response_flag != extended_response) {
-			dev_err(&h->pdev->dev,
-				"report luns requested format %u, got %u\n",
-				extended_response,
-				rld->extended_response_flag);
-			rc = -1;
+			if (!h->legacy_board) {
+				dev_err(&h->pdev->dev,
+					"report luns requested format %u, got %u\n",
+					extended_response,
+					rld->extended_response_flag);
+				rc = -EINVAL;
+			} else
+				rc = -EOPNOTSUPP;
 		}
 	}
 out:
@@ -3603,7 +3639,7 @@ static inline int hpsa_scsi_do_report_ph
 
 	rc = hpsa_scsi_do_report_luns(h, 0, buf, bufsize,
 				      HPSA_REPORT_PHYS_EXTENDED);
-	if (!rc || !hpsa_allow_any)
+	if (!rc || rc != -EOPNOTSUPP)
 		return rc;
 
 	/* REPORT PHYS EXTENDED is not supported */
@@ -3791,7 +3827,7 @@ static int hpsa_update_device_info(struc
 	memset(this_device->device_id, 0,
 		sizeof(this_device->device_id));
 	if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
-		sizeof(this_device->device_id)))
+		sizeof(this_device->device_id)) < 0)
 		dev_err(&h->pdev->dev,
 			"hpsa%d: %s: can't get device id for host %d:C0:T%d:L%d\t%s\t%.16s\n",
 			h->ctlr, __func__,
@@ -3809,6 +3845,16 @@ static int hpsa_update_device_info(struc
 		if (h->fw_support & MISC_FW_RAID_OFFLOAD_BASIC)
 			hpsa_get_ioaccel_status(h, scsi3addr, this_device);
 		volume_offline = hpsa_volume_offline(h, scsi3addr);
+		if (volume_offline == HPSA_VPD_LV_STATUS_UNSUPPORTED &&
+		    h->legacy_board) {
+			/*
+			 * Legacy boards might not support volume status
+			 */
+			dev_info(&h->pdev->dev,
+				 "C0:T%d:L%d Volume status not available, assuming online.\n",
+				 this_device->target, this_device->lun);
+			volume_offline = 0;
+		}
 		this_device->volume_offline = volume_offline;
 		if (volume_offline == HPSA_LV_FAILED) {
 			rc = HPSA_LV_FAILED;
@@ -4045,7 +4091,7 @@ static int hpsa_set_local_logical_count(
 	memset(id_ctlr, 0, sizeof(*id_ctlr));
 	rc = hpsa_bmic_id_controller(h, id_ctlr, sizeof(*id_ctlr));
 	if (!rc)
-		if (id_ctlr->configured_logical_drive_count < 256)
+		if (id_ctlr->configured_logical_drive_count < 255)
 			*nlocals = id_ctlr->configured_logical_drive_count;
 		else
 			*nlocals = le16_to_cpu(
@@ -6571,7 +6617,6 @@ static int fill_cmd(struct CommandList *
 		default:
 			dev_warn(&h->pdev->dev, "unknown command 0x%c\n", cmd);
 			BUG();
-			return -1;
 		}
 	} else if (cmd_type == TYPE_MSG) {
 		switch (cmd) {
@@ -7232,7 +7277,8 @@ static int hpsa_interrupt_mode(struct ct
 	return 0;
 }
 
-static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id)
+static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id,
+				bool *legacy_board)
 {
 	int i;
 	u32 subsystem_vendor_id, subsystem_device_id;
@@ -7242,17 +7288,24 @@ static int hpsa_lookup_board_id(struct p
 	*board_id = ((subsystem_device_id << 16) & 0xffff0000) |
 		    subsystem_vendor_id;
 
+	if (legacy_board)
+		*legacy_board = false;
 	for (i = 0; i < ARRAY_SIZE(products); i++)
-		if (*board_id == products[i].board_id)
+		if (*board_id == products[i].board_id) {
+			if (products[i].access != &SA5A_access &&
+			    products[i].access != &SA5B_access)
+				return i;
+			dev_warn(&pdev->dev,
+				 "legacy board ID: 0x%08x\n",
+				 *board_id);
+			if (legacy_board)
+			    *legacy_board = true;
 			return i;
+		}
 
-	if ((subsystem_vendor_id != PCI_VENDOR_ID_HP &&
-		subsystem_vendor_id != PCI_VENDOR_ID_COMPAQ) ||
-		!hpsa_allow_any) {
-		dev_warn(&pdev->dev, "unrecognized board ID: "
-			"0x%08x, ignoring.\n", *board_id);
-			return -ENODEV;
-	}
+	dev_warn(&pdev->dev, "unrecognized board ID: 0x%08x\n", *board_id);
+	if (legacy_board)
+		*legacy_board = true;
 	return ARRAY_SIZE(products) - 1; /* generic unknown smart array */
 }
 
@@ -7555,13 +7608,14 @@ static void hpsa_free_pci_init(struct ct
 static int hpsa_pci_init(struct ctlr_info *h)
 {
 	int prod_index, err;
+	bool legacy_board;
 
-	prod_index = hpsa_lookup_board_id(h->pdev, &h->board_id);
+	prod_index = hpsa_lookup_board_id(h->pdev, &h->board_id, &legacy_board);
 	if (prod_index < 0)
 		return prod_index;
 	h->product_name = products[prod_index].product_name;
 	h->access = *(products[prod_index].access);
-
+	h->legacy_board = legacy_board;
 	pci_disable_link_state(h->pdev, PCIE_LINK_STATE_L0S |
 			       PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_CLKPM);
 
@@ -8241,7 +8295,7 @@ static int hpsa_init_one(struct pci_dev
 	if (number_of_controllers == 0)
 		printk(KERN_INFO DRIVER_NAME "\n");
 
-	rc = hpsa_lookup_board_id(pdev, &board_id);
+	rc = hpsa_lookup_board_id(pdev, &board_id, NULL);
 	if (rc < 0) {
 		dev_warn(&pdev->dev, "Board ID not found\n");
 		return rc;
@@ -9443,14 +9497,6 @@ hpsa_sas_phy_speed(struct sas_phy *phy,
 	return -EINVAL;
 }
 
-/* SMP = Serial Management Protocol */
-static int
-hpsa_sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-struct request *req)
-{
-	return -EINVAL;
-}
-
 static struct sas_function_template hpsa_sas_transport_functions = {
 	.get_linkerrors = hpsa_sas_get_linkerrors,
 	.get_enclosure_identifier = hpsa_sas_get_enclosure_identifier,
@@ -9460,7 +9506,6 @@ static struct sas_function_template hpsa
 	.phy_setup = hpsa_sas_phy_setup,
 	.phy_release = hpsa_sas_phy_release,
 	.set_phy_speed = hpsa_sas_phy_speed,
-	.smp_handler = hpsa_sas_smp_handler,
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hpsa.h linux-libre-4.14-rc8-gnu/drivers/scsi/hpsa.h
--- linux-libre-4.13-gnu/drivers/scsi/hpsa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hpsa.h	2017-11-05 16:05:14.000000000 -0500
@@ -293,6 +293,7 @@ struct ctlr_info {
 	int	drv_req_rescan;
 	int	raid_offload_debug;
 	int     discovery_polling;
+	int     legacy_board;
 	struct  ReportLUNdata *lastlogicals;
 	int	needs_abort_tags_swizzled;
 	struct workqueue_struct *resubmit_wq;
@@ -447,6 +448,23 @@ static void SA5_intr_mask(struct ctlr_in
 	}
 }
 
+/*
+ *  Variant of the above; 0x04 turns interrupts off...
+ */
+static void SA5B_intr_mask(struct ctlr_info *h, unsigned long val)
+{
+	if (val) { /* Turn interrupts on */
+		h->interrupts_enabled = 1;
+		writel(0, h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+	} else { /* Turn them off */
+		h->interrupts_enabled = 0;
+		writel(SA5B_INTR_OFF,
+		       h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+		(void) readl(h->vaddr + SA5_REPLY_INTR_MASK_OFFSET);
+	}
+}
+
 static void SA5_performant_intr_mask(struct ctlr_info *h, unsigned long val)
 {
 	if (val) { /* turn on interrupts */
@@ -549,6 +567,14 @@ static bool SA5_ioaccel_mode1_intr_pendi
 		true : false;
 }
 
+/*
+ *      Returns true if an interrupt is pending..
+ */
+static bool SA5B_intr_pending(struct ctlr_info *h)
+{
+	return readl(h->vaddr + SA5_INTR_STATUS) & SA5B_INTR_PENDING;
+}
+
 #define IOACCEL_MODE1_REPLY_QUEUE_INDEX  0x1A0
 #define IOACCEL_MODE1_PRODUCER_INDEX     0x1B8
 #define IOACCEL_MODE1_CONSUMER_INDEX     0x1BC
@@ -581,38 +607,53 @@ static unsigned long SA5_ioaccel_mode1_c
 }
 
 static struct access_method SA5_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5_intr_mask,
-	.intr_pending = SA5_intr_pending,
-	.command_completed = SA5_completed,
+	.submit_command =	SA5_submit_command,
+	.set_intr_mask =	SA5_intr_mask,
+	.intr_pending =		SA5_intr_pending,
+	.command_completed =	SA5_completed,
+};
+
+/* Duplicate entry of the above to mark unsupported boards */
+static struct access_method SA5A_access = {
+	.submit_command =	SA5_submit_command,
+	.set_intr_mask =	SA5_intr_mask,
+	.intr_pending =		SA5_intr_pending,
+	.command_completed =	SA5_completed,
+};
+
+static struct access_method SA5B_access = {
+	.submit_command =	SA5_submit_command,
+	.set_intr_mask =	SA5B_intr_mask,
+	.intr_pending =		SA5B_intr_pending,
+	.command_completed =	SA5_completed,
 };
 
 static struct access_method SA5_ioaccel_mode1_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5_performant_intr_mask,
-	.intr_pending = SA5_ioaccel_mode1_intr_pending,
-	.command_completed = SA5_ioaccel_mode1_completed,
+	.submit_command =	SA5_submit_command,
+	.set_intr_mask =	SA5_performant_intr_mask,
+	.intr_pending =		SA5_ioaccel_mode1_intr_pending,
+	.command_completed =	SA5_ioaccel_mode1_completed,
 };
 
 static struct access_method SA5_ioaccel_mode2_access = {
-	.submit_command = SA5_submit_command_ioaccel2,
-	.set_intr_mask = SA5_performant_intr_mask,
-	.intr_pending = SA5_performant_intr_pending,
-	.command_completed = SA5_performant_completed,
+	.submit_command =	SA5_submit_command_ioaccel2,
+	.set_intr_mask =	SA5_performant_intr_mask,
+	.intr_pending =		SA5_performant_intr_pending,
+	.command_completed =	SA5_performant_completed,
 };
 
 static struct access_method SA5_performant_access = {
-	.submit_command = SA5_submit_command,
-	.set_intr_mask = SA5_performant_intr_mask,
-	.intr_pending = SA5_performant_intr_pending,
-	.command_completed = SA5_performant_completed,
+	.submit_command =	SA5_submit_command,
+	.set_intr_mask =	SA5_performant_intr_mask,
+	.intr_pending =		SA5_performant_intr_pending,
+	.command_completed =	SA5_performant_completed,
 };
 
 static struct access_method SA5_performant_access_no_read = {
-	.submit_command = SA5_submit_command_no_read,
-	.set_intr_mask = SA5_performant_intr_mask,
-	.intr_pending = SA5_performant_intr_pending,
-	.command_completed = SA5_performant_completed,
+	.submit_command =	SA5_submit_command_no_read,
+	.set_intr_mask =	SA5_performant_intr_mask,
+	.intr_pending =		SA5_performant_intr_pending,
+	.command_completed =	SA5_performant_completed,
 };
 
 struct board_type {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/hptiop.c linux-libre-4.14-rc8-gnu/drivers/scsi/hptiop.c
--- linux-libre-4.13-gnu/drivers/scsi/hptiop.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/hptiop.c	2017-11-05 16:05:14.000000000 -0500
@@ -1106,12 +1106,10 @@ static int hptiop_reset_hba(struct hptio
 
 static int hptiop_reset(struct scsi_cmnd *scp)
 {
-	struct Scsi_Host * host = scp->device->host;
-	struct hptiop_hba * hba = (struct hptiop_hba *)host->hostdata;
+	struct hptiop_hba * hba = (struct hptiop_hba *)scp->device->host->hostdata;
 
-	printk(KERN_WARNING "hptiop_reset(%d/%d/%d) scp=%p\n",
-			scp->device->host->host_no, scp->device->channel,
-			scp->device->id, scp);
+	printk(KERN_WARNING "hptiop_reset(%d/%d/%d)\n",
+	       scp->device->host->host_no, -1, -1);
 
 	return hptiop_reset_hba(hba)? FAILED : SUCCESS;
 }
@@ -1179,8 +1177,7 @@ static struct scsi_host_template driver_
 	.module                     = THIS_MODULE,
 	.name                       = driver_name,
 	.queuecommand               = hptiop_queuecommand,
-	.eh_device_reset_handler    = hptiop_reset,
-	.eh_bus_reset_handler       = hptiop_reset,
+	.eh_host_reset_handler      = hptiop_reset,
 	.info                       = hptiop_info,
 	.emulated                   = 0,
 	.use_clustering             = ENABLE_CLUSTERING,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ibmvscsi/ibmvfc.c linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi/ibmvfc.c
--- linux-libre-4.13-gnu/drivers/scsi/ibmvscsi/ibmvfc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi/ibmvfc.c	2017-11-05 16:05:14.000000000 -0500
@@ -2528,16 +2528,12 @@ static int ibmvfc_eh_target_reset_handle
  **/
 static int ibmvfc_eh_host_reset_handler(struct scsi_cmnd *cmd)
 {
-	int rc, block_rc;
+	int rc;
 	struct ibmvfc_host *vhost = shost_priv(cmd->device->host);
 
-	block_rc = fc_block_scsi_eh(cmd);
 	dev_err(vhost->dev, "Resetting connection due to error recovery\n");
 	rc = ibmvfc_issue_fc_host_lip(vhost->host);
 
-	if (block_rc == FAST_IO_FAIL)
-		return FAST_IO_FAIL;
-
 	return rc ? FAILED : SUCCESS;
 }
 
@@ -4929,7 +4925,7 @@ static unsigned long ibmvfc_get_desired_
 	return pool_dma + ((512 * 1024) * driver_template.cmd_per_lun);
 }
 
-static struct vio_device_id ibmvfc_device_table[] = {
+static const struct vio_device_id ibmvfc_device_table[] = {
 	{"fcp", "IBM,vfc-client"},
 	{ "", "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ibmvscsi/ibmvscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi/ibmvscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/ibmvscsi/ibmvscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi/ibmvscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -2330,7 +2330,7 @@ static int ibmvscsi_resume(struct device
  * ibmvscsi_device_table: Used by vio.c to match devices in the device tree we 
  * support.
  */
-static struct vio_device_id ibmvscsi_device_table[] = {
+static const struct vio_device_id ibmvscsi_device_table[] = {
 	{"vscsi", "IBM,v-scsi"},
 	{ "", "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
--- linux-libre-4.13-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c	2017-11-05 16:05:14.000000000 -0500
@@ -3767,7 +3767,7 @@ static int ibmvscsis_write_pending(struc
 	 */
 	if ((vscsi->flags & (CLIENT_FAILED | RESPONSE_Q_DOWN))) {
 		pr_err("write_pending failed since: %d\n", vscsi->flags);
-		return 0;
+		return -EIO;
 	}
 
 	rc = srp_transfer_data(cmd, &vio_iu(iue)->srp.cmd, ibmvscsis_rdma,
@@ -4086,7 +4086,7 @@ static struct class ibmvscsis_class = {
 	.dev_groups	= ibmvscsis_dev_groups,
 };
 
-static struct vio_device_id ibmvscsis_device_table[] = {
+static const struct vio_device_id ibmvscsis_device_table[] = {
 	{ "v-scsi-host", "IBM,v-scsi-host" },
 	{ "", "" }
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ibmvscsi_tgt/libsrp.h linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi_tgt/libsrp.h
--- linux-libre-4.13-gnu/drivers/scsi/ibmvscsi_tgt/libsrp.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ibmvscsi_tgt/libsrp.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LIBSRP_H__
 #define __LIBSRP_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/imm.c linux-libre-4.14-rc8-gnu/drivers/scsi/imm.c
--- linux-libre-4.13-gnu/drivers/scsi/imm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/imm.c	2017-11-05 16:05:14.000000000 -0500
@@ -1106,7 +1106,6 @@ static struct scsi_host_template imm_tem
 	.name			= "Iomega VPI2 (imm) interface",
 	.queuecommand		= imm_queuecommand,
 	.eh_abort_handler	= imm_abort,
-	.eh_bus_reset_handler	= imm_reset,
 	.eh_host_reset_handler	= imm_reset,
 	.bios_param		= imm_biosparam,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/imm.h linux-libre-4.14-rc8-gnu/drivers/scsi/imm.h
--- linux-libre-4.13-gnu/drivers/scsi/imm.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/imm.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 /*  Driver for the Iomega MatchMaker parallel port SCSI HBA embedded in 
  * the Iomega ZIP Plus drive
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/isci/init.c linux-libre-4.14-rc8-gnu/drivers/scsi/isci/init.c
--- linux-libre-4.13-gnu/drivers/scsi/isci/init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/isci/init.c	2017-11-05 16:05:14.000000000 -0500
@@ -166,7 +166,7 @@ static struct scsi_host_template isci_sh
 	.use_clustering			= ENABLE_CLUSTERING,
 	.eh_abort_handler		= sas_eh_abort_handler,
 	.eh_device_reset_handler        = sas_eh_device_reset_handler,
-	.eh_bus_reset_handler           = sas_eh_bus_reset_handler,
+	.eh_target_reset_handler        = sas_eh_target_reset_handler,
 	.target_destroy			= sas_target_destroy,
 	.ioctl				= sas_ioctl,
 	.shost_attrs			= isci_host_attrs,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/isci/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/isci/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/isci/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/isci/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SCSI_ISCI) += isci.o
 isci-objs := init.o phy.o request.o \
 	     remote_device.o port.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/iscsi_tcp.c linux-libre-4.14-rc8-gnu/drivers/scsi/iscsi_tcp.c
--- linux-libre-4.13-gnu/drivers/scsi/iscsi_tcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/iscsi_tcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -163,7 +163,6 @@ static void iscsi_sw_tcp_state_change(st
 	struct iscsi_tcp_conn *tcp_conn;
 	struct iscsi_sw_tcp_conn *tcp_sw_conn;
 	struct iscsi_conn *conn;
-	struct iscsi_session *session;
 	void (*old_state_change)(struct sock *);
 
 	read_lock_bh(&sk->sk_callback_lock);
@@ -172,7 +171,6 @@ static void iscsi_sw_tcp_state_change(st
 		read_unlock_bh(&sk->sk_callback_lock);
 		return;
 	}
-	session = conn->session;
 
 	iscsi_sw_sk_state_check(sk);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/Kconfig linux-libre-4.14-rc8-gnu/drivers/scsi/Kconfig
--- linux-libre-4.13-gnu/drivers/scsi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -283,7 +283,7 @@ config SCSI_ISCSI_ATTRS
 config SCSI_SAS_ATTRS
 	tristate "SAS Transport Attributes"
 	depends on SCSI
-	select BLK_DEV_BSG
+	select BLK_DEV_BSGLIB
 	help
 	  If you wish to export transport-specific information about
 	  each attached SAS device to sysfs, say Y.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lasi700.c linux-libre-4.14-rc8-gnu/drivers/scsi/lasi700.c
--- linux-libre-4.13-gnu/drivers/scsi/lasi700.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lasi700.c	2017-11-05 16:05:14.000000000 -0500
@@ -81,7 +81,7 @@ MODULE_LICENSE("GPL");
 #define LASI710_CLOCK	40
 #define LASI_SCSI_CORE_OFFSET 0x100
 
-static struct parisc_device_id lasi700_ids[] = {
+static const struct parisc_device_id lasi700_ids[] __initconst = {
 	LASI700_ID_TABLE,
 	LASI710_ID_TABLE,
 	{ 0 }
@@ -164,11 +164,11 @@ lasi700_driver_remove(struct parisc_devi
 	return 0;
 }
 
-static struct parisc_driver lasi700_driver = {
+static struct parisc_driver lasi700_driver __refdata = {
 	.name =		"lasi_scsi",
 	.id_table =	lasi700_ids,
 	.probe =	lasi700_probe,
-	.remove =	lasi700_driver_remove,
+	.remove =	__exit_p(lasi700_driver_remove),
 };
 
 static int __init
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libfc/fc_fcp.c linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/fc_fcp.c
--- linux-libre-4.13-gnu/drivers/scsi/libfc/fc_fcp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/fc_fcp.c	2017-11-05 16:05:14.000000000 -0500
@@ -2222,8 +2222,6 @@ int fc_eh_host_reset(struct scsi_cmnd *s
 
 	FC_SCSI_DBG(lport, "Resetting host\n");
 
-	fc_block_scsi_eh(sc_cmd);
-
 	fc_lport_reset(lport);
 	wait_tmo = jiffies + FC_HOST_RESET_TIMEOUT;
 	while (!fc_fcp_lport_queue_ready(lport) && time_before(jiffies,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libfc/fc_rport.c linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/fc_rport.c
--- linux-libre-4.13-gnu/drivers/scsi/libfc/fc_rport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/fc_rport.c	2017-11-05 16:05:14.000000000 -0500
@@ -383,11 +383,11 @@ static void fc_rport_work(struct work_st
 				fc_rport_enter_flogi(rdata);
 				mutex_unlock(&rdata->rp_mutex);
 			} else {
+				mutex_unlock(&rdata->rp_mutex);
 				FC_RPORT_DBG(rdata, "work delete\n");
 				mutex_lock(&lport->disc.disc_mutex);
 				list_del_rcu(&rdata->peers);
 				mutex_unlock(&lport->disc.disc_mutex);
-				mutex_unlock(&rdata->rp_mutex);
 				kref_put(&rdata->kref, fc_rport_destroy);
 			}
 		} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libfc/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/libfc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libfc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # $Id: Makefile
 
 obj-$(CONFIG_LIBFC) += libfc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libiscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/libiscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/libiscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libiscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1078,7 +1078,7 @@ static int iscsi_handle_reject(struct is
 		if (opcode != ISCSI_OP_NOOP_OUT)
 			return 0;
 
-		 if (rejected_pdu.itt == cpu_to_be32(ISCSI_RESERVED_TAG)) {
+		if (rejected_pdu.itt == cpu_to_be32(ISCSI_RESERVED_TAG)) {
 			/*
 			 * nop-out in response to target's nop-out rejected.
 			 * Just resend.
@@ -1728,7 +1728,7 @@ int iscsi_queuecommand(struct Scsi_Host
 
 	if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
 		reason = FAILURE_SESSION_IN_RECOVERY;
-		sc->result = DID_REQUEUE;
+		sc->result = DID_REQUEUE << 16;
 		goto fault;
 	}
 
@@ -2851,9 +2851,6 @@ EXPORT_SYMBOL_GPL(iscsi_session_setup);
 /**
  * iscsi_session_teardown - destroy session, host, and cls_session
  * @cls_session: iscsi session
- *
- * The driver must have called iscsi_remove_session before
- * calling this.
  */
 void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
 {
@@ -2863,6 +2860,8 @@ void iscsi_session_teardown(struct iscsi
 
 	iscsi_pool_free(&session->cmdpool);
 
+	iscsi_remove_session(cls_session);
+
 	kfree(session->password);
 	kfree(session->password_in);
 	kfree(session->username);
@@ -2877,7 +2876,8 @@ void iscsi_session_teardown(struct iscsi
 	kfree(session->portal_type);
 	kfree(session->discovery_parent_type);
 
-	iscsi_destroy_session(cls_session);
+	iscsi_free_session(cls_session);
+
 	iscsi_host_dec_session_cnt(shost);
 	module_put(owner);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/Kconfig linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/Kconfig
--- linux-libre-4.13-gnu/drivers/scsi/libsas/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -26,6 +26,7 @@ config SCSI_SAS_LIBSAS
 	tristate "SAS Domain Transport Attributes"
 	depends on SCSI
 	select SCSI_SAS_ATTRS
+	select BLK_DEV_BSGLIB
 	help
 	  This provides transport specific helpers for SAS drivers which
 	  use the domain device construct (like the aic94xxx).
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/sas_ata.c linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_ata.c
--- linux-libre-4.13-gnu/drivers/scsi/libsas/sas_ata.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_ata.c	2017-11-05 16:05:14.000000000 -0500
@@ -343,6 +343,7 @@ static int smp_ata_check_ready(struct at
 	case SAS_END_DEVICE:
 		if (ex_phy->attached_sata_dev)
 			return sas_ata_clear_pending(dev, ex_phy);
+		/* fall through */
 	default:
 		return -ENODEV;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/sas_expander.c linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_expander.c
--- linux-libre-4.13-gnu/drivers/scsi/libsas/sas_expander.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_expander.c	2017-11-05 16:05:14.000000000 -0500
@@ -64,8 +64,8 @@ static void smp_task_done(struct sas_tas
 /* Give it some long enough timeout. In seconds. */
 #define SMP_TIMEOUT 10
 
-static int smp_execute_task(struct domain_device *dev, void *req, int req_size,
-			    void *resp, int resp_size)
+static int smp_execute_task_sg(struct domain_device *dev,
+		struct scatterlist *req, struct scatterlist *resp)
 {
 	int res, retry;
 	struct sas_task *task = NULL;
@@ -86,8 +86,8 @@ static int smp_execute_task(struct domai
 		}
 		task->dev = dev;
 		task->task_proto = dev->tproto;
-		sg_init_one(&task->smp_task.smp_req, req, req_size);
-		sg_init_one(&task->smp_task.smp_resp, resp, resp_size);
+		task->smp_task.smp_req = *req;
+		task->smp_task.smp_resp = *resp;
 
 		task->task_done = smp_task_done;
 
@@ -151,6 +151,17 @@ static int smp_execute_task(struct domai
 	return res;
 }
 
+static int smp_execute_task(struct domain_device *dev, void *req, int req_size,
+			    void *resp, int resp_size)
+{
+	struct scatterlist req_sg;
+	struct scatterlist resp_sg;
+
+	sg_init_one(&req_sg, req, req_size);
+	sg_init_one(&resp_sg, resp, resp_size);
+	return smp_execute_task_sg(dev, &req_sg, &resp_sg);
+}
+
 /* ---------- Allocations ---------- */
 
 static inline void *alloc_smp_req(int size)
@@ -2130,57 +2141,50 @@ int sas_ex_revalidate_domain(struct doma
 	return res;
 }
 
-int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-		    struct request *req)
+void sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
+		struct sas_rphy *rphy)
 {
 	struct domain_device *dev;
-	int ret, type;
-	struct request *rsp = req->next_rq;
-
-	if (!rsp) {
-		printk("%s: space for a smp response is missing\n",
-		       __func__);
-		return -EINVAL;
-	}
+	unsigned int reslen = 0;
+	int ret = -EINVAL;
 
 	/* no rphy means no smp target support (ie aic94xx host) */
 	if (!rphy)
-		return sas_smp_host_handler(shost, req, rsp);
-
-	type = rphy->identify.device_type;
+		return sas_smp_host_handler(job, shost);
 
-	if (type != SAS_EDGE_EXPANDER_DEVICE &&
-	    type != SAS_FANOUT_EXPANDER_DEVICE) {
+	switch (rphy->identify.device_type) {
+	case SAS_EDGE_EXPANDER_DEVICE:
+	case SAS_FANOUT_EXPANDER_DEVICE:
+		break;
+	default:
 		printk("%s: can we send a smp request to a device?\n",
 		       __func__);
-		return -EINVAL;
+		goto out;
 	}
 
 	dev = sas_find_dev_by_rphy(rphy);
 	if (!dev) {
 		printk("%s: fail to find a domain_device?\n", __func__);
-		return -EINVAL;
+		goto out;
 	}
 
 	/* do we need to support multiple segments? */
-	if (bio_multiple_segments(req->bio) ||
-	    bio_multiple_segments(rsp->bio)) {
+	if (job->request_payload.sg_cnt > 1 ||
+	    job->reply_payload.sg_cnt > 1) {
 		printk("%s: multiple segments req %u, rsp %u\n",
-		       __func__, blk_rq_bytes(req), blk_rq_bytes(rsp));
-		return -EINVAL;
+		       __func__, job->request_payload.payload_len,
+		       job->reply_payload.payload_len);
+		goto out;
 	}
 
-	ret = smp_execute_task(dev, bio_data(req->bio), blk_rq_bytes(req),
-			       bio_data(rsp->bio), blk_rq_bytes(rsp));
+	ret = smp_execute_task_sg(dev, job->request_payload.sg_list,
+			job->reply_payload.sg_list);
 	if (ret > 0) {
 		/* positive number is the untransferred residual */
-		scsi_req(rsp)->resid_len = ret;
-		scsi_req(req)->resid_len = 0;
+		reslen = ret;
 		ret = 0;
-	} else if (ret == 0) {
-		scsi_req(rsp)->resid_len = 0;
-		scsi_req(req)->resid_len = 0;
 	}
 
-	return ret;
+out:
+	bsg_job_done(job, ret, reslen);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/sas_host_smp.c linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_host_smp.c
--- linux-libre-4.13-gnu/drivers/scsi/libsas/sas_host_smp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_host_smp.c	2017-11-05 16:05:14.000000000 -0500
@@ -225,47 +225,36 @@ static void sas_phy_control(struct sas_h
 		resp_data[2] = SMP_RESP_FUNC_ACC;
 }
 
-int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
-			 struct request *rsp)
+void sas_smp_host_handler(struct bsg_job *job, struct Scsi_Host *shost)
 {
-	u8 *req_data = NULL, *resp_data = NULL, *buf;
 	struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
+	u8 *req_data, *resp_data;
+	unsigned int reslen = 0;
 	int error = -EINVAL;
 
 	/* eight is the minimum size for request and response frames */
-	if (blk_rq_bytes(req) < 8 || blk_rq_bytes(rsp) < 8)
+	if (job->request_payload.payload_len < 8 ||
+	    job->reply_payload.payload_len < 8)
 		goto out;
 
-	if (bio_offset(req->bio) + blk_rq_bytes(req) > PAGE_SIZE ||
-	    bio_offset(rsp->bio) + blk_rq_bytes(rsp) > PAGE_SIZE) {
-		shost_printk(KERN_ERR, shost,
-			"SMP request/response frame crosses page boundary");
+	error = -ENOMEM;
+	req_data = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
+	if (!req_data)
 		goto out;
-	}
-
-	req_data = kzalloc(blk_rq_bytes(req), GFP_KERNEL);
+	sg_copy_to_buffer(job->request_payload.sg_list,
+			  job->request_payload.sg_cnt, req_data,
+			  job->request_payload.payload_len);
 
 	/* make sure frame can always be built ... we copy
 	 * back only the requested length */
-	resp_data = kzalloc(max(blk_rq_bytes(rsp), 128U), GFP_KERNEL);
-
-	if (!req_data || !resp_data) {
-		error = -ENOMEM;
-		goto out;
-	}
-
-	local_irq_disable();
-	buf = kmap_atomic(bio_page(req->bio));
-	memcpy(req_data, buf, blk_rq_bytes(req));
-	kunmap_atomic(buf - bio_offset(req->bio));
-	local_irq_enable();
+	resp_data = kzalloc(max(job->reply_payload.payload_len, 128U),
+			GFP_KERNEL);
+	if (!resp_data)
+		goto out_free_req;
 
+	error = -EINVAL;
 	if (req_data[0] != SMP_REQUEST)
-		goto out;
-
-	/* always succeeds ... even if we can't process the request
-	 * the result is in the response frame */
-	error = 0;
+		goto out_free_resp;
 
 	/* set up default don't know response */
 	resp_data[0] = SMP_RESPONSE;
@@ -274,20 +263,18 @@ int sas_smp_host_handler(struct Scsi_Hos
 
 	switch (req_data[1]) {
 	case SMP_REPORT_GENERAL:
-		scsi_req(req)->resid_len -= 8;
-		scsi_req(rsp)->resid_len -= 32;
 		resp_data[2] = SMP_RESP_FUNC_ACC;
 		resp_data[9] = sas_ha->num_phys;
+		reslen = 32;
 		break;
 
 	case SMP_REPORT_MANUF_INFO:
-		scsi_req(req)->resid_len -= 8;
-		scsi_req(rsp)->resid_len -= 64;
 		resp_data[2] = SMP_RESP_FUNC_ACC;
 		memcpy(resp_data + 12, shost->hostt->name,
 		       SAS_EXPANDER_VENDOR_ID_LEN);
 		memcpy(resp_data + 20, "libsas virt phy",
 		       SAS_EXPANDER_PRODUCT_ID_LEN);
+		reslen = 64;
 		break;
 
 	case SMP_READ_GPIO_REG:
@@ -295,14 +282,10 @@ int sas_smp_host_handler(struct Scsi_Hos
 		break;
 
 	case SMP_DISCOVER:
-		scsi_req(req)->resid_len -= 16;
-		if ((int)scsi_req(req)->resid_len < 0) {
-			scsi_req(req)->resid_len = 0;
-			error = -EINVAL;
-			goto out;
-		}
-		scsi_req(rsp)->resid_len -= 56;
+		if (job->request_payload.payload_len < 16)
+			goto out_free_resp;
 		sas_host_smp_discover(sas_ha, resp_data, req_data[9]);
+		reslen = 56;
 		break;
 
 	case SMP_REPORT_PHY_ERR_LOG:
@@ -311,14 +294,10 @@ int sas_smp_host_handler(struct Scsi_Hos
 		break;
 
 	case SMP_REPORT_PHY_SATA:
-		scsi_req(req)->resid_len -= 16;
-		if ((int)scsi_req(req)->resid_len < 0) {
-			scsi_req(req)->resid_len = 0;
-			error = -EINVAL;
-			goto out;
-		}
-		scsi_req(rsp)->resid_len -= 60;
+		if (job->request_payload.payload_len < 16)
+			goto out_free_resp;
 		sas_report_phy_sata(sas_ha, resp_data, req_data[9]);
+		reslen = 60;
 		break;
 
 	case SMP_REPORT_ROUTE_INFO:
@@ -330,16 +309,15 @@ int sas_smp_host_handler(struct Scsi_Hos
 		const int base_frame_size = 11;
 		int to_write = req_data[4];
 
-		if (blk_rq_bytes(req) < base_frame_size + to_write * 4 ||
-		    scsi_req(req)->resid_len < base_frame_size + to_write * 4) {
+		if (job->request_payload.payload_len <
+				base_frame_size + to_write * 4) {
 			resp_data[2] = SMP_RESP_INV_FRM_LEN;
 			break;
 		}
 
 		to_write = sas_host_smp_write_gpio(sas_ha, resp_data, req_data[2],
 						   req_data[3], to_write, &req_data[8]);
-		scsi_req(req)->resid_len -= base_frame_size + to_write * 4;
-		scsi_req(rsp)->resid_len -= 8;
+		reslen = 8;
 		break;
 	}
 
@@ -348,16 +326,12 @@ int sas_smp_host_handler(struct Scsi_Hos
 		break;
 
 	case SMP_PHY_CONTROL:
-		scsi_req(req)->resid_len -= 44;
-		if ((int)scsi_req(req)->resid_len < 0) {
-			scsi_req(req)->resid_len = 0;
-			error = -EINVAL;
-			goto out;
-		}
-		scsi_req(rsp)->resid_len -= 8;
+		if (job->request_payload.payload_len < 44)
+			goto out_free_resp;
 		sas_phy_control(sas_ha, req_data[9], req_data[10],
 				req_data[32] >> 4, req_data[33] >> 4,
 				resp_data);
+		reslen = 8;
 		break;
 
 	case SMP_PHY_TEST_FUNCTION:
@@ -369,15 +343,15 @@ int sas_smp_host_handler(struct Scsi_Hos
 		break;
 	}
 
-	local_irq_disable();
-	buf = kmap_atomic(bio_page(rsp->bio));
-	memcpy(buf, resp_data, blk_rq_bytes(rsp));
-	flush_kernel_dcache_page(bio_page(rsp->bio));
-	kunmap_atomic(buf - bio_offset(rsp->bio));
-	local_irq_enable();
+	sg_copy_from_buffer(job->reply_payload.sg_list,
+			    job->reply_payload.sg_cnt, resp_data,
+			    job->reply_payload.payload_len);
 
- out:
-	kfree(req_data);
+	error = 0;
+out_free_resp:
 	kfree(resp_data);
-	return error;
+out_free_req:
+	kfree(req_data);
+out:
+	bsg_job_done(job, error, reslen);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/sas_internal.h linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_internal.h
--- linux-libre-4.13-gnu/drivers/scsi/libsas/sas_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -81,6 +81,8 @@ int sas_queue_work(struct sas_ha_struct
 int sas_notify_lldd_dev_found(struct domain_device *);
 void sas_notify_lldd_dev_gone(struct domain_device *);
 
+void sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
+		struct sas_rphy *rphy);
 int sas_smp_phy_control(struct domain_device *dev, int phy_id,
 			enum phy_func phy_func, struct sas_phy_linkrates *);
 int sas_smp_get_phy_events(struct sas_phy *phy);
@@ -98,16 +100,14 @@ void sas_hae_reset(struct work_struct *w
 void sas_free_device(struct kref *kref);
 
 #ifdef CONFIG_SCSI_SAS_HOST_SMP
-extern int sas_smp_host_handler(struct Scsi_Host *shost, struct request *req,
-				struct request *rsp);
+extern void sas_smp_host_handler(struct bsg_job *job, struct Scsi_Host *shost);
 #else
-static inline int sas_smp_host_handler(struct Scsi_Host *shost,
-				       struct request *req,
-				       struct request *rsp)
+static inline void sas_smp_host_handler(struct bsg_job *job,
+		struct Scsi_Host *shost)
 {
 	shost_printk(KERN_ERR, shost,
 		"Cannot send SMP to a sas host (not enabled in CONFIG)\n");
-	return -EINVAL;
+	bsg_job_done(job, -EINVAL, 0);
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/libsas/sas_scsi_host.c linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_scsi_host.c
--- linux-libre-4.13-gnu/drivers/scsi/libsas/sas_scsi_host.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/libsas/sas_scsi_host.c	2017-11-05 16:05:14.000000000 -0500
@@ -526,7 +526,7 @@ int sas_eh_device_reset_handler(struct s
 	return FAILED;
 }
 
-int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd)
+int sas_eh_target_reset_handler(struct scsi_cmnd *cmd)
 {
 	int res;
 	struct Scsi_Host *host = cmd->device->host;
@@ -554,15 +554,15 @@ static int try_to_reset_cmd_device(struc
 	struct Scsi_Host *shost = cmd->device->host;
 
 	if (!shost->hostt->eh_device_reset_handler)
-		goto try_bus_reset;
+		goto try_target_reset;
 
 	res = shost->hostt->eh_device_reset_handler(cmd);
 	if (res == SUCCESS)
 		return res;
 
-try_bus_reset:
-	if (shost->hostt->eh_bus_reset_handler)
-		return shost->hostt->eh_bus_reset_handler(cmd);
+try_target_reset:
+	if (shost->hostt->eh_target_reset_handler)
+		return shost->hostt->eh_target_reset_handler(cmd);
 
 	return FAILED;
 }
@@ -855,7 +855,6 @@ int sas_target_alloc(struct scsi_target
 int sas_slave_configure(struct scsi_device *scsi_dev)
 {
 	struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
-	struct sas_ha_struct *sas_ha;
 
 	BUG_ON(dev->rphy->identify.device_type != SAS_END_DEVICE);
 
@@ -864,8 +863,6 @@ int sas_slave_configure(struct scsi_devi
 		return 0;
 	}
 
-	sas_ha = dev->port->ha;
-
 	sas_read_port_mode_page(scsi_dev);
 
 	if (scsi_dev->tagged_supported) {
@@ -996,6 +993,6 @@ EXPORT_SYMBOL_GPL(sas_bios_param);
 EXPORT_SYMBOL_GPL(sas_task_abort);
 EXPORT_SYMBOL_GPL(sas_phy_reset);
 EXPORT_SYMBOL_GPL(sas_eh_device_reset_handler);
-EXPORT_SYMBOL_GPL(sas_eh_bus_reset_handler);
+EXPORT_SYMBOL_GPL(sas_eh_target_reset_handler);
 EXPORT_SYMBOL_GPL(sas_target_destroy);
 EXPORT_SYMBOL_GPL(sas_ioctl);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_attr.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_attr.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_attr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_attr.c	2017-11-05 16:05:14.000000000 -0500
@@ -247,13 +247,10 @@ lpfc_nvme_info_show(struct device *dev,
 				atomic_read(&tgtp->xmt_abort_rsp),
 				atomic_read(&tgtp->xmt_abort_rsp_error));
 
-		spin_lock(&phba->sli4_hba.nvmet_ctx_get_lock);
-		spin_lock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		tot = phba->sli4_hba.nvmet_xri_cnt -
-			(phba->sli4_hba.nvmet_ctx_get_cnt +
-			phba->sli4_hba.nvmet_ctx_put_cnt);
-		spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		spin_unlock(&phba->sli4_hba.nvmet_ctx_get_lock);
+		/* Calculate outstanding IOs */
+		tot = atomic_read(&tgtp->rcv_fcp_cmd_drop);
+		tot += atomic_read(&tgtp->xmt_fcp_release);
+		tot = atomic_read(&tgtp->rcv_fcp_cmd_in) - tot;
 
 		len += snprintf(buf + len, PAGE_SIZE - len,
 				"IO_CTX: %08x  WAIT: cur %08x tot %08x\n"
@@ -1894,6 +1891,36 @@ static inline bool lpfc_rangecheck(uint
 }
 
 /**
+ * lpfc_enable_bbcr_set: Sets an attribute value.
+ * @phba: pointer the the adapter structure.
+ * @val: integer attribute value.
+ *
+ * Description:
+ * Validates the min and max values then sets the
+ * adapter config field if in the valid range. prints error message
+ * and does not set the parameter if invalid.
+ *
+ * Returns:
+ * zero on success
+ * -EINVAL if val is invalid
+ */
+static ssize_t
+lpfc_enable_bbcr_set(struct lpfc_hba *phba, uint val)
+{
+	if (lpfc_rangecheck(val, 0, 1) && phba->sli_rev == LPFC_SLI_REV4) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+				"3068 %s_enable_bbcr changed from %d to %d\n",
+				LPFC_DRIVER_NAME, phba->cfg_enable_bbcr, val);
+		phba->cfg_enable_bbcr = val;
+		return 0;
+	}
+	lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+			"0451 %s_enable_bbcr cannot set to %d, range is 0, 1\n",
+			LPFC_DRIVER_NAME, val);
+	return -EINVAL;
+}
+
+/**
  * lpfc_param_show - Return a cfg attribute value in decimal
  *
  * Description:
@@ -5116,6 +5143,14 @@ LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_
  */
 LPFC_ATTR_R(enable_mds_diags, 0, 0, 1, "Enable MDS Diagnostics");
 
+/*
+ * lpfc_enable_bbcr: Enable BB Credit Recovery
+ *       0  = BB Credit Recovery disabled
+ *       1  = BB Credit Recovery enabled (default)
+ * Value range is [0,1]. Default value is 1.
+ */
+LPFC_BBCR_ATTR_RW(enable_bbcr, 1, 0, 1, "Enable BBC Recovery");
+
 struct device_attribute *lpfc_hba_attrs[] = {
 	&dev_attr_nvme_info,
 	&dev_attr_bg_info,
@@ -5223,6 +5258,7 @@ struct device_attribute *lpfc_hba_attrs[
 	&dev_attr_protocol,
 	&dev_attr_lpfc_xlane_supported,
 	&dev_attr_lpfc_enable_mds_diags,
+	&dev_attr_lpfc_enable_bbcr,
 	NULL,
 };
 
@@ -6234,11 +6270,13 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
 	lpfc_nvmet_fb_size_init(phba, lpfc_nvmet_fb_size);
 	lpfc_fcp_io_channel_init(phba, lpfc_fcp_io_channel);
 	lpfc_nvme_io_channel_init(phba, lpfc_nvme_io_channel);
+	lpfc_enable_bbcr_init(phba, lpfc_enable_bbcr);
 
 	if (phba->sli_rev != LPFC_SLI_REV4) {
 		/* NVME only supported on SLI4 */
 		phba->nvmet_support = 0;
 		phba->cfg_enable_fc4_type = LPFC_ENABLE_FCP;
+		phba->cfg_enable_bbcr = 0;
 	} else {
 		/* We MUST have FCP support */
 		if (!(phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_attr.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_attr.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_attr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_attr.h	2017-11-05 16:05:14.000000000 -0500
@@ -46,6 +46,16 @@ lpfc_param_store(name)\
 static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
 		   lpfc_##name##_show, lpfc_##name##_store)
 
+#define LPFC_BBCR_ATTR_RW(name, defval, minval, maxval, desc) \
+static uint lpfc_##name = defval;\
+module_param(lpfc_##name, uint, 0444);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_param_show(name)\
+lpfc_param_init(name, defval, minval, maxval)\
+lpfc_param_store(name)\
+static DEVICE_ATTR(lpfc_##name, 0444 | 0644,\
+		   lpfc_##name##_show, lpfc_##name##_store)
+
 #define LPFC_ATTR_HEX_R(name, defval, minval, maxval, desc) \
 static uint lpfc_##name = defval;\
 module_param(lpfc_##name, uint, S_IRUGO);\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_bsg.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_bsg.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_bsg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_bsg.c	2017-11-05 16:05:14.000000000 -0500
@@ -2384,20 +2384,17 @@ lpfc_sli4_bsg_link_diag_test(struct bsg_
 		goto job_error;
 
 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
-	if (!pmboxq) {
-		rc = -ENOMEM;
+	if (!pmboxq)
 		goto link_diag_test_exit;
-	}
 
 	req_len = (sizeof(struct lpfc_mbx_set_link_diag_state) -
 		   sizeof(struct lpfc_sli4_cfg_mhdr));
 	alloc_len = lpfc_sli4_config(phba, pmboxq, LPFC_MBOX_SUBSYSTEM_FCOE,
 				     LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_STATE,
 				     req_len, LPFC_SLI4_MBX_EMBED);
-	if (alloc_len != req_len) {
-		rc = -ENOMEM;
+	if (alloc_len != req_len)
 		goto link_diag_test_exit;
-	}
+
 	run_link_diag_test = &pmboxq->u.mqe.un.link_diag_test;
 	bf_set(lpfc_mbx_run_diag_test_link_num, &run_link_diag_test->u.req,
 	       phba->sli4_hba.lnk_info.lnk_no);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_crtn.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_crtn.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_crtn.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_crtn.h	2017-11-05 16:05:14.000000000 -0500
@@ -556,9 +556,8 @@ int lpfc_nvmet_update_targetport(struct
 void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
 void lpfc_nvmet_unsol_ls_event(struct lpfc_hba *phba,
 			struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocb);
-void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba,
-			struct lpfc_sli_ring *pring,
-			struct rqb_dmabuf *nvmebuf, uint64_t isr_ts);
+void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
+				struct rqb_dmabuf *nvmebuf, uint64_t isr_ts);
 void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
 void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
 				struct lpfc_iocbq *cmdiocb,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_ct.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_ct.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_ct.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_ct.c	2017-11-05 16:05:14.000000000 -0500
@@ -955,7 +955,7 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba
 		CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
 		fc4_data_0 = be32_to_cpu(CTrsp->un.gft_acc.fc4_types[0]);
 		fc4_data_1 = be32_to_cpu(CTrsp->un.gft_acc.fc4_types[1]);
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+		lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
 				 "3062 DID x%06x GFT Wd0 x%08x Wd1 x%08x\n",
 				 did, fc4_data_0, fc4_data_1);
 
@@ -969,7 +969,7 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba
 				ndlp->nlp_fc4_type |= NLP_FC4_FCP;
 			if (fc4_data_1 &  LPFC_FC4_TYPE_BITMASK)
 				ndlp->nlp_fc4_type |= NLP_FC4_NVME;
-			lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+			lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
 					 "3064 Setting ndlp %p, DID x%06x with "
 					 "FC4 x%08x, Data: x%08x x%08x\n",
 					 ndlp, did, ndlp->nlp_fc4_type,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_debugfs.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_debugfs.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -851,13 +851,10 @@ lpfc_debugfs_nvmestat_data(struct lpfc_v
 			spin_unlock(&phba->sli4_hba.abts_nvme_buf_list_lock);
 		}
 
-		spin_lock(&phba->sli4_hba.nvmet_ctx_get_lock);
-		spin_lock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		tot = phba->sli4_hba.nvmet_xri_cnt -
-			(phba->sli4_hba.nvmet_ctx_get_cnt +
-			phba->sli4_hba.nvmet_ctx_put_cnt);
-		spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		spin_unlock(&phba->sli4_hba.nvmet_ctx_get_lock);
+		/* Calculate outstanding IOs */
+		tot = atomic_read(&tgtp->rcv_fcp_cmd_drop);
+		tot += atomic_read(&tgtp->xmt_fcp_release);
+		tot = atomic_read(&tgtp->rcv_fcp_cmd_in) - tot;
 
 		len += snprintf(buf + len, size - len,
 				"IO_CTX: %08x  WAIT: cur %08x tot %08x\n"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_debugfs.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_debugfs.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_debugfs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_debugfs.h	2017-11-05 16:05:14.000000000 -0500
@@ -478,16 +478,16 @@ lpfc_debug_dump_cq(struct lpfc_hba *phba
 		return;
 
 	for (eqidx = 0; eqidx < phba->io_channel_irqs; eqidx++) {
-		eq = phba->sli4_hba.hba_eq[eqidx];
-		if (cq->assoc_qid == eq->queue_id)
+		if (cq->assoc_qid == phba->sli4_hba.hba_eq[eqidx]->queue_id)
 			break;
 	}
 	if (eqidx == phba->io_channel_irqs) {
 		pr_err("Couldn't find EQ for CQ. Using EQ[0]\n");
 		eqidx = 0;
-		eq = phba->sli4_hba.hba_eq[0];
 	}
 
+	eq = phba->sli4_hba.hba_eq[eqidx];
+
 	if (qtype == DUMP_FCP || qtype == DUMP_NVME)
 		pr_err("%s CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]"
 			"->EQ[Idx:%d|Qid:%d]:\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_disc.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_disc.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_disc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_disc.h	2017-11-05 16:05:14.000000000 -0500
@@ -159,6 +159,7 @@ struct lpfc_node_rrq {
 #define NLP_RNID_SND       0x00000400	/* sent RNID request for this entry */
 #define NLP_ELS_SND_MASK   0x000007e0	/* sent ELS request for this entry */
 #define NLP_NVMET_RECOV    0x00001000   /* NVMET auditing node for recovery. */
+#define NLP_FCP_PRLI_RJT   0x00002000   /* Rport does not support FCP PRLI. */
 #define NLP_DEFER_RM       0x00010000	/* Remove this ndlp if no longer used */
 #define NLP_DELAY_TMO      0x00020000	/* delay timeout is running for node */
 #define NLP_NPR_2B_DISC    0x00040000	/* node is included in num_disc_nodes */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_els.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_els.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_els.c	2017-11-05 16:05:14.000000000 -0500
@@ -1527,6 +1527,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba
 	uint8_t  name[sizeof(struct lpfc_name)];
 	uint32_t rc, keepDID = 0, keep_nlp_flag = 0;
 	uint16_t keep_nlp_state;
+	struct lpfc_nvme_rport *keep_nrport = NULL;
 	int  put_node;
 	int  put_rport;
 	unsigned long *active_rrqs_xri_bitmap = NULL;
@@ -1624,6 +1625,10 @@ lpfc_plogi_confirm_nport(struct lpfc_hba
 	keep_nlp_state = new_ndlp->nlp_state;
 	lpfc_nlp_set_state(vport, new_ndlp, ndlp->nlp_state);
 
+	/* interchange the nvme remoteport structs */
+	keep_nrport = new_ndlp->nrport;
+	new_ndlp->nrport = ndlp->nrport;
+
 	/* Move this back to NPR state */
 	if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0) {
 		/* The new_ndlp is replacing ndlp totally, so we need
@@ -1646,6 +1651,13 @@ lpfc_plogi_confirm_nport(struct lpfc_hba
 			}
 			new_ndlp->nlp_type = ndlp->nlp_type;
 		}
+
+		/* Fix up the nvme rport */
+		if (ndlp->nrport) {
+			ndlp->nrport = NULL;
+			lpfc_nlp_put(ndlp);
+		}
+
 		/* We shall actually free the ndlp with both nlp_DID and
 		 * nlp_portname fields equals 0 to avoid any ndlp on the
 		 * nodelist never to be used.
@@ -1690,6 +1702,14 @@ lpfc_plogi_confirm_nport(struct lpfc_hba
 			keep_nlp_state = NLP_STE_NPR_NODE;
 		lpfc_nlp_set_state(vport, ndlp, keep_nlp_state);
 
+		/* Previous ndlp no longer active with nvme host transport.
+		 * Remove reference from earlier registration unless the
+		 * nvme host took care of it.
+		 */
+		if (ndlp->nrport)
+			lpfc_nlp_put(ndlp);
+		ndlp->nrport = keep_nrport;
+
 		/* Fix up the rport accordingly */
 		rport = ndlp->rport;
 		if (rport) {
@@ -1966,6 +1986,7 @@ int
 lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 {
 	struct lpfc_hba  *phba = vport->phba;
+	struct Scsi_Host *shost;
 	struct serv_parm *sp;
 	struct lpfc_nodelist *ndlp;
 	struct lpfc_iocbq *elsiocb;
@@ -1984,6 +2005,11 @@ lpfc_issue_els_plogi(struct lpfc_vport *
 	if (!elsiocb)
 		return 1;
 
+	shost = lpfc_shost_from_vport(vport);
+	spin_lock_irq(shost->host_lock);
+	ndlp->nlp_flag &= ~NLP_FCP_PRLI_RJT;
+	spin_unlock_irq(shost->host_lock);
+
 	pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
 
 	/* For PLOGI request, remainder of payload is service parameters */
@@ -2007,6 +2033,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *
 
 	sp->cmn.valid_vendor_ver_level = 0;
 	memset(sp->un.vendorVersion, 0, sizeof(sp->un.vendorVersion));
+	sp->cmn.bbRcvSizeMsb &= 0xF;
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
 		"Issue PLOGI:     did:x%x",
@@ -2151,6 +2178,16 @@ lpfc_issue_els_prli(struct lpfc_vport *v
 	uint16_t cmdsize;
 	u32 local_nlp_type, elscmd;
 
+	/*
+	 * If we are in RSCN mode, the FC4 types supported from a
+	 * previous GFT_ID command may not be accurate. So, if we
+	 * are a NVME Initiator, always look for the possibility of
+	 * the remote NPort beng a NVME Target.
+	 */
+	if (phba->sli_rev == LPFC_SLI_REV4 &&
+	    vport->fc_flag & FC_RSCN_MODE &&
+	    vport->nvmei_support)
+		ndlp->nlp_fc4_type |= NLP_FC4_NVME;
 	local_nlp_type = ndlp->nlp_fc4_type;
 
  send_next_prli:
@@ -3420,8 +3457,18 @@ lpfc_els_retry(struct lpfc_hba *phba, st
 				maxretry = 3;
 				delay = 1000;
 				retry = 1;
-				break;
+			} else if (cmd == ELS_CMD_FLOGI &&
+				   stat.un.b.lsRjtRsnCodeExp ==
+						LSEXP_NOTHING_MORE) {
+				vport->fc_sparam.cmn.bbRcvSizeMsb &= 0xf;
+				retry = 1;
+				lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+						 "0820 FLOGI Failed (x%x). "
+						 "BBCredit Not Supported\n",
+						 stat.un.lsRjtError);
 			}
+			break;
+
 		case LSRJT_PROTOCOL_ERR:
 			if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
 			  (cmd == ELS_CMD_FDISC) &&
@@ -3442,6 +3489,21 @@ lpfc_els_retry(struct lpfc_hba *phba, st
 				goto out_retry;
 			}
 			break;
+		case LSRJT_CMD_UNSUPPORTED:
+			/* lpfc nvmet returns this type of LS_RJT when it
+			 * receives an FCP PRLI because lpfc nvmet only
+			 * support NVME.  ELS request is terminated for FCP4
+			 * on this rport.
+			 */
+			if (stat.un.b.lsRjtRsnCodeExp ==
+			    LSEXP_REQ_UNSUPPORTED && cmd == ELS_CMD_PRLI) {
+				spin_lock_irq(shost->host_lock);
+				ndlp->nlp_flag |= NLP_FCP_PRLI_RJT;
+				spin_unlock_irq(shost->host_lock);
+				retry = 0;
+				goto out_retry;
+			}
+			break;
 		}
 		break;
 
@@ -3930,7 +3992,25 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba,
 	if (mbox) {
 		if ((rspiocb->iocb.ulpStatus == 0)
 		    && (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
-			lpfc_unreg_rpi(vport, ndlp);
+			if (!lpfc_unreg_rpi(vport, ndlp) &&
+			    (ndlp->nlp_state ==  NLP_STE_PLOGI_ISSUE ||
+			     ndlp->nlp_state == NLP_STE_REG_LOGIN_ISSUE)) {
+				lpfc_printf_vlog(vport, KERN_INFO,
+					LOG_DISCOVERY,
+					"0314 PLOGI recov DID x%x "
+					"Data: x%x x%x x%x\n",
+					ndlp->nlp_DID, ndlp->nlp_state,
+					ndlp->nlp_rpi, ndlp->nlp_flag);
+				mp = mbox->context1;
+				if (mp) {
+					lpfc_mbuf_free(phba, mp->virt,
+						       mp->phys);
+					kfree(mp);
+				}
+				mempool_free(mbox, phba->mbox_mem_pool);
+				goto out;
+			}
+
 			/* Increment reference count to ndlp to hold the
 			 * reference to ndlp for the callback function.
 			 */
@@ -4132,6 +4212,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vpor
 			sp->cmn.valid_vendor_ver_level = 0;
 			memset(sp->un.vendorVersion, 0,
 			       sizeof(sp->un.vendorVersion));
+			sp->cmn.bbRcvSizeMsb &= 0xF;
 
 			/* If our firmware supports this feature, convey that
 			 * info to the target using the vendor specific field.
@@ -7989,6 +8070,13 @@ lpfc_els_unsol_buffer(struct lpfc_hba *p
 			rjt_exp = LSEXP_NOTHING_MORE;
 			break;
 		}
+
+		/* NVMET accepts NVME PRLI only.  Reject FCP PRLI */
+		if (cmd == ELS_CMD_PRLI && phba->nvmet_support) {
+			rjt_err = LSRJT_CMD_UNSUPPORTED;
+			rjt_exp = LSEXP_REQ_UNSUPPORTED;
+			break;
+		}
 		lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_PRLI);
 		break;
 	case ELS_CMD_LIRR:
@@ -8784,6 +8872,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *
 	pcmd += sizeof(uint32_t); /* Node Name */
 	pcmd += sizeof(uint32_t); /* Node Name */
 	memcpy(pcmd, &vport->fc_nodename, 8);
+	sp->cmn.valid_vendor_ver_level = 0;
 	memset(sp->un.vendorVersion, 0, sizeof(sp->un.vendorVersion));
 	lpfc_set_disctmo(vport);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc.h	2017-11-05 16:05:14.000000000 -0500
@@ -733,7 +733,6 @@ struct lpfc_hba {
 	uint32_t fc_rttov;	/* R_T_TOV timer value */
 	uint32_t fc_altov;	/* AL_TOV timer value */
 	uint32_t fc_crtov;	/* C_R_TOV timer value */
-	uint32_t fc_citov;	/* C_I_TOV timer value */
 
 	struct serv_parm fc_fabparam;	/* fabric service parameters buffer */
 	uint8_t alpa_map[128];	/* AL_PA map from READ_LA */
@@ -757,6 +756,7 @@ struct lpfc_hba {
 #define LPFC_NVMET_MAX_PORTS	32
 	uint8_t  mds_diags_support;
 	uint32_t initial_imax;
+	uint8_t  bbcredit_support;
 
 	/* HBA Config Parameters */
 	uint32_t cfg_ack0;
@@ -836,6 +836,7 @@ struct lpfc_hba {
 	uint32_t cfg_enable_SmartSAN;
 	uint32_t cfg_enable_mds_diags;
 	uint32_t cfg_enable_fc4_type;
+	uint32_t cfg_enable_bbcr;	/*Enable BB Credit Recovery*/
 	uint32_t cfg_xri_split;
 #define LPFC_ENABLE_FCP  1
 #define LPFC_ENABLE_NVME 2
@@ -946,14 +947,14 @@ struct lpfc_hba {
 	struct list_head active_rrq_list;
 	spinlock_t hbalock;
 
-	/* pci_mem_pools */
-	struct pci_pool *lpfc_sg_dma_buf_pool;
-	struct pci_pool *lpfc_mbuf_pool;
-	struct pci_pool *lpfc_hrb_pool;	/* header receive buffer pool */
-	struct pci_pool *lpfc_drb_pool; /* data receive buffer pool */
-	struct pci_pool *lpfc_nvmet_drb_pool; /* data receive buffer pool */
-	struct pci_pool *lpfc_hbq_pool;	/* SLI3 hbq buffer pool */
-	struct pci_pool *txrdy_payload_pool;
+	/* dma_mem_pools */
+	struct dma_pool *lpfc_sg_dma_buf_pool;
+	struct dma_pool *lpfc_mbuf_pool;
+	struct dma_pool *lpfc_hrb_pool;	/* header receive buffer pool */
+	struct dma_pool *lpfc_drb_pool; /* data receive buffer pool */
+	struct dma_pool *lpfc_nvmet_drb_pool; /* data receive buffer pool */
+	struct dma_pool *lpfc_hbq_pool;	/* SLI3 hbq buffer pool */
+	struct dma_pool *txrdy_payload_pool;
 	struct lpfc_dma_pool lpfc_mbuf_safety_pool;
 
 	mempool_t *mbox_mem_pool;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1108,6 +1108,7 @@ void
 lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 {
 	struct lpfc_vport *vport = pmb->vport;
+	uint8_t bbscn = 0;
 
 	if (pmb->u.mb.mbxStatus)
 		goto out;
@@ -1134,10 +1135,17 @@ lpfc_mbx_cmpl_local_config_link(struct l
 	/* Start discovery by sending a FLOGI. port_state is identically
 	 * LPFC_FLOGI while waiting for FLOGI cmpl
 	 */
-	if (vport->port_state != LPFC_FLOGI)
+	if (vport->port_state != LPFC_FLOGI) {
+		if (phba->bbcredit_support && phba->cfg_enable_bbcr) {
+			bbscn = bf_get(lpfc_bbscn_def,
+				       &phba->sli4_hba.bbscn_params);
+			vport->fc_sparam.cmn.bbRcvSizeMsb &= 0xf;
+			vport->fc_sparam.cmn.bbRcvSizeMsb |= (bbscn << 4);
+		}
 		lpfc_initial_flogi(vport);
-	else if (vport->fc_flag & FC_PT2PT)
+	} else if (vport->fc_flag & FC_PT2PT) {
 		lpfc_disc_start(vport);
+	}
 	return;
 
 out:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hw4.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hw4.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hw4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hw4.h	2017-11-05 16:05:14.000000000 -0500
@@ -2217,9 +2217,15 @@ struct lpfc_mbx_reg_vfi {
 	uint32_t e_d_tov;
 	uint32_t r_a_tov;
 	uint32_t word10;
-#define lpfc_reg_vfi_nport_id_SHIFT		0
-#define lpfc_reg_vfi_nport_id_MASK		0x00FFFFFF
-#define lpfc_reg_vfi_nport_id_WORD		word10
+#define lpfc_reg_vfi_nport_id_SHIFT	0
+#define lpfc_reg_vfi_nport_id_MASK	0x00FFFFFF
+#define lpfc_reg_vfi_nport_id_WORD	word10
+#define lpfc_reg_vfi_bbcr_SHIFT		27
+#define lpfc_reg_vfi_bbcr_MASK		0x00000001
+#define lpfc_reg_vfi_bbcr_WORD		word10
+#define lpfc_reg_vfi_bbscn_SHIFT	28
+#define lpfc_reg_vfi_bbscn_MASK		0x0000000F
+#define lpfc_reg_vfi_bbscn_WORD		word10
 };
 
 struct lpfc_mbx_init_vpi {
@@ -2646,7 +2652,16 @@ struct lpfc_mbx_read_config {
 #define lpfc_mbx_rd_conf_link_speed_MASK	0x0000FFFF
 #define lpfc_mbx_rd_conf_link_speed_WORD	word6
 	uint32_t rsvd_7;
-	uint32_t rsvd_8;
+	uint32_t word8;
+#define lpfc_mbx_rd_conf_bbscn_min_SHIFT	0
+#define lpfc_mbx_rd_conf_bbscn_min_MASK		0x0000000F
+#define lpfc_mbx_rd_conf_bbscn_min_WORD		word8
+#define lpfc_mbx_rd_conf_bbscn_max_SHIFT	4
+#define lpfc_mbx_rd_conf_bbscn_max_MASK		0x0000000F
+#define lpfc_mbx_rd_conf_bbscn_max_WORD		word8
+#define lpfc_mbx_rd_conf_bbscn_def_SHIFT	8
+#define lpfc_mbx_rd_conf_bbscn_def_MASK		0x0000000F
+#define lpfc_mbx_rd_conf_bbscn_def_WORD		word8
 	uint32_t word9;
 #define lpfc_mbx_rd_conf_lmt_SHIFT		0
 #define lpfc_mbx_rd_conf_lmt_MASK		0x0000FFFF
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hw.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hw.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_hw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_hw.h	2017-11-05 16:05:14.000000000 -0500
@@ -2293,15 +2293,27 @@ typedef struct {
 	uint32_t rttov;
 	uint32_t altov;
 	uint32_t crtov;
-	uint32_t citov;
+
+#ifdef __BIG_ENDIAN_BITFIELD
+	uint32_t rsvd4:19;
+	uint32_t cscn:1;
+	uint32_t bbscn:4;
+	uint32_t rsvd3:8;
+#else	/*  __LITTLE_ENDIAN_BITFIELD */
+	uint32_t rsvd3:8;
+	uint32_t bbscn:4;
+	uint32_t cscn:1;
+	uint32_t rsvd4:19;
+#endif
+
 #ifdef __BIG_ENDIAN_BITFIELD
 	uint32_t rrq_enable:1;
 	uint32_t rrq_immed:1;
-	uint32_t rsvd4:29;
+	uint32_t rsvd5:29;
 	uint32_t ack0_enable:1;
 #else	/*  __LITTLE_ENDIAN_BITFIELD */
 	uint32_t ack0_enable:1;
-	uint32_t rsvd4:29;
+	uint32_t rsvd5:29;
 	uint32_t rrq_immed:1;
 	uint32_t rrq_enable:1;
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_init.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_init.c	2017-09-03 17:48:27.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_init.c	2017-11-05 17:45:08.000000000 -0500
@@ -37,6 +37,7 @@
 #include <linux/miscdevice.h>
 #include <linux/percpu.h>
 #include <linux/msi.h>
+#include <linux/bitops.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
@@ -1253,6 +1254,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba
 	unsigned long time_elapsed;
 	uint32_t tick_cqe, max_cqe, val;
 	uint64_t tot, data1, data2, data3;
+	struct lpfc_nvmet_tgtport *tgtp;
 	struct lpfc_register reg_data;
 	void __iomem *eqdreg = phba->sli4_hba.u.if_type2.EQDregaddr;
 
@@ -1281,13 +1283,11 @@ lpfc_hb_timeout_handler(struct lpfc_hba
 		/* Check outstanding IO count */
 		if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) {
 			if (phba->nvmet_support) {
-				spin_lock(&phba->sli4_hba.nvmet_ctx_get_lock);
-				spin_lock(&phba->sli4_hba.nvmet_ctx_put_lock);
-				tot = phba->sli4_hba.nvmet_xri_cnt -
-					(phba->sli4_hba.nvmet_ctx_get_cnt +
-					phba->sli4_hba.nvmet_ctx_put_cnt);
-				spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-				spin_unlock(&phba->sli4_hba.nvmet_ctx_get_lock);
+				tgtp = phba->targetport->private;
+				/* Calculate outstanding IOs */
+				tot = atomic_read(&tgtp->rcv_fcp_cmd_drop);
+				tot += atomic_read(&tgtp->xmt_fcp_release);
+				tot = atomic_read(&tgtp->rcv_fcp_cmd_in) - tot;
 			} else {
 				tot = atomic_read(&phba->fc4NvmeIoCmpls);
 				data1 = atomic_read(
@@ -3048,7 +3048,7 @@ lpfc_online(struct lpfc_hba *phba)
 {
 	struct lpfc_vport *vport;
 	struct lpfc_vport **vports;
-	int i;
+	int i, error = 0;
 	bool vpis_cleared = false;
 
 	if (!phba)
@@ -3072,6 +3072,18 @@ lpfc_online(struct lpfc_hba *phba)
 		if (!phba->sli4_hba.max_cfg_param.vpi_used)
 			vpis_cleared = true;
 		spin_unlock_irq(&phba->hbalock);
+
+		/* Reestablish the local initiator port.
+		 * The offline process destroyed the previous lport.
+		 */
+		if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME &&
+				!phba->nvmet_support) {
+			error = lpfc_nvme_create_localport(phba->pport);
+			if (error)
+				lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"6132 NVME restore reg failed "
+					"on nvmei error x%x\n", error);
+		}
 	} else {
 		lpfc_sli_queue_init(phba);
 		if (lpfc_sli_hba_setup(phba)) {	/* Initialize SLI2/SLI3 HBA */
@@ -3226,6 +3238,13 @@ lpfc_offline(struct lpfc_hba *phba)
 
 	/* stop port and all timers associated with this hba */
 	lpfc_stop_port(phba);
+
+	/* Tear down the local and target port registrations.  The
+	 * nvme transports need to cleanup.
+	 */
+	lpfc_nvmet_destroy_targetport(phba);
+	lpfc_nvme_destroy_localport(phba->pport);
+
 	vports = lpfc_create_vport_work_array(phba);
 	if (vports != NULL)
 		for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
@@ -3275,7 +3294,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
 	list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list_put,
 				 list) {
 		list_del(&sb->list);
-		pci_pool_free(phba->lpfc_sg_dma_buf_pool, sb->data,
+		dma_pool_free(phba->lpfc_sg_dma_buf_pool, sb->data,
 			      sb->dma_handle);
 		kfree(sb);
 		phba->total_scsi_bufs--;
@@ -3286,7 +3305,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
 	list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list_get,
 				 list) {
 		list_del(&sb->list);
-		pci_pool_free(phba->lpfc_sg_dma_buf_pool, sb->data,
+		dma_pool_free(phba->lpfc_sg_dma_buf_pool, sb->data,
 			      sb->dma_handle);
 		kfree(sb);
 		phba->total_scsi_bufs--;
@@ -3317,7 +3336,7 @@ lpfc_nvme_free(struct lpfc_hba *phba)
 	list_for_each_entry_safe(lpfc_ncmd, lpfc_ncmd_next,
 				 &phba->lpfc_nvme_buf_list_put, list) {
 		list_del(&lpfc_ncmd->list);
-		pci_pool_free(phba->lpfc_sg_dma_buf_pool, lpfc_ncmd->data,
+		dma_pool_free(phba->lpfc_sg_dma_buf_pool, lpfc_ncmd->data,
 			      lpfc_ncmd->dma_handle);
 		kfree(lpfc_ncmd);
 		phba->total_nvme_bufs--;
@@ -3328,7 +3347,7 @@ lpfc_nvme_free(struct lpfc_hba *phba)
 	list_for_each_entry_safe(lpfc_ncmd, lpfc_ncmd_next,
 				 &phba->lpfc_nvme_buf_list_get, list) {
 		list_del(&lpfc_ncmd->list);
-		pci_pool_free(phba->lpfc_sg_dma_buf_pool, lpfc_ncmd->data,
+		dma_pool_free(phba->lpfc_sg_dma_buf_pool, lpfc_ncmd->data,
 			      lpfc_ncmd->dma_handle);
 		kfree(lpfc_ncmd);
 		phba->total_nvme_bufs--;
@@ -3640,7 +3659,7 @@ lpfc_sli4_scsi_sgl_update(struct lpfc_hb
 			list_remove_head(&scsi_sgl_list, psb,
 					 struct lpfc_scsi_buf, list);
 			if (psb) {
-				pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+				dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 					      psb->data, psb->dma_handle);
 				kfree(psb);
 			}
@@ -3710,9 +3729,7 @@ lpfc_get_wwpn(struct lpfc_hba *phba)
 	if (phba->sli_rev == LPFC_SLI_REV4)
 		return be64_to_cpu(wwn);
 	else
-		return (((wwn & 0xffffffff00000000) >> 32) |
-			((wwn & 0x00000000ffffffff) << 32));
-
+		return rol64(wwn, 32);
 }
 
 /**
@@ -3774,7 +3791,7 @@ lpfc_sli4_nvme_sgl_update(struct lpfc_hb
 			list_remove_head(&nvme_sgl_list, lpfc_ncmd,
 					 struct lpfc_nvme_buf, list);
 			if (lpfc_ncmd) {
-				pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+				dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 					      lpfc_ncmd->data,
 					      lpfc_ncmd->dma_handle);
 				kfree(lpfc_ncmd);
@@ -5930,8 +5947,6 @@ lpfc_sli4_driver_resource_setup(struct l
 		spin_lock_init(&phba->sli4_hba.abts_nvme_buf_list_lock);
 		INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvme_buf_list);
 		INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvmet_ctx_list);
-		INIT_LIST_HEAD(&phba->sli4_hba.lpfc_nvmet_ctx_get_list);
-		INIT_LIST_HEAD(&phba->sli4_hba.lpfc_nvmet_ctx_put_list);
 		INIT_LIST_HEAD(&phba->sli4_hba.lpfc_nvmet_io_wait_list);
 
 		/* Fast-path XRI aborted CQ Event work queue list */
@@ -5940,8 +5955,6 @@ lpfc_sli4_driver_resource_setup(struct l
 
 	/* This abort list used by worker thread */
 	spin_lock_init(&phba->sli4_hba.sgl_list_lock);
-	spin_lock_init(&phba->sli4_hba.nvmet_ctx_get_lock);
-	spin_lock_init(&phba->sli4_hba.nvmet_ctx_put_lock);
 	spin_lock_init(&phba->sli4_hba.nvmet_io_wait_lock);
 
 	/*
@@ -6118,6 +6131,7 @@ lpfc_sli4_driver_resource_setup(struct l
 				"Extents and RPI headers enabled.\n");
 		}
 		mempool_free(mboxq, phba->mbox_mem_pool);
+		rc = -EIO;
 		goto out_free_bsmbx;
 	}
 
@@ -6516,6 +6530,12 @@ lpfc_free_nvmet_sgl_list(struct lpfc_hba
 		lpfc_nvmet_buf_free(phba, sglq_entry->virt, sglq_entry->phys);
 		kfree(sglq_entry);
 	}
+
+	/* Update the nvmet_xri_cnt to reflect no current sgls.
+	 * The next initialization cycle sets the count and allocates
+	 * the sgls over again.
+	 */
+	phba->sli4_hba.nvmet_xri_cnt = 0;
 }
 
 /**
@@ -6846,8 +6866,8 @@ lpfc_create_shost(struct lpfc_hba *phba)
 	if (phba->nvmet_support) {
 		/* Only 1 vport (pport) will support NVME target */
 		if (phba->txrdy_payload_pool == NULL) {
-			phba->txrdy_payload_pool = pci_pool_create(
-				"txrdy_pool", phba->pcidev,
+			phba->txrdy_payload_pool = dma_pool_create(
+				"txrdy_pool", &phba->pcidev->dev,
 				TXRDY_PAYLOAD_LEN, 16, 0);
 			if (phba->txrdy_payload_pool) {
 				phba->targetport = NULL;
@@ -7605,6 +7625,11 @@ lpfc_sli4_read_config(struct lpfc_hba *p
 			lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
 					"3082 Mailbox (x%x) returned ldv:x0\n",
 					bf_get(lpfc_mqe_command, &pmb->u.mqe));
+		if (bf_get(lpfc_mbx_rd_conf_bbscn_def, rd_config)) {
+			phba->bbcredit_support = 1;
+			phba->sli4_hba.bbscn_params.word0 = rd_config->word8;
+		}
+
 		phba->sli4_hba.extents_in_use =
 			bf_get(lpfc_mbx_rd_conf_extnts_inuse, rd_config);
 		phba->sli4_hba.max_cfg_param.max_xri =
@@ -8301,6 +8326,9 @@ lpfc_sli4_queue_create(struct lpfc_hba *
 				goto out_error;
 			}
 
+			/* Put list in known state in case driver load fails. */
+			INIT_LIST_HEAD(&qdesc->rqbp->rqb_buffer_list);
+
 			/* Create NVMET Receive Queue for data */
 			qdesc = lpfc_sli4_queue_alloc(phba,
 						      phba->sli4_hba.rq_esize,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_mbox.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_mbox.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_mbox.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_mbox.c	2017-11-05 16:05:14.000000000 -0500
@@ -376,7 +376,12 @@ lpfc_config_link(struct lpfc_hba * phba,
 	mb->un.varCfgLnk.rttov = phba->fc_rttov;
 	mb->un.varCfgLnk.altov = phba->fc_altov;
 	mb->un.varCfgLnk.crtov = phba->fc_crtov;
-	mb->un.varCfgLnk.citov = phba->fc_citov;
+	mb->un.varCfgLnk.cscn = 0;
+	if (phba->bbcredit_support && phba->cfg_enable_bbcr) {
+		mb->un.varCfgLnk.cscn = 1;
+		mb->un.varCfgLnk.bbscn = bf_get(lpfc_bbscn_def,
+						 &phba->sli4_hba.bbscn_params);
+	}
 
 	if (phba->cfg_ack0 && (phba->sli_rev < LPFC_SLI_REV4))
 		mb->un.varCfgLnk.ack0_enable = 1;
@@ -2139,6 +2144,7 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, str
 {
 	struct lpfc_mbx_reg_vfi *reg_vfi;
 	struct lpfc_hba *phba = vport->phba;
+	uint8_t bbscn_fabric = 0, bbscn_max = 0, bbscn_def = 0;
 
 	memset(mbox, 0, sizeof(*mbox));
 	reg_vfi = &mbox->u.mqe.un.reg_vfi;
@@ -2168,16 +2174,39 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, str
 		bf_set(lpfc_reg_vfi_vp, reg_vfi, 0);
 		bf_set(lpfc_reg_vfi_upd, reg_vfi, 1);
 	}
+
+	bf_set(lpfc_reg_vfi_bbcr, reg_vfi, 0);
+	bf_set(lpfc_reg_vfi_bbscn, reg_vfi, 0);
+	bbscn_fabric = (phba->fc_fabparam.cmn.bbRcvSizeMsb >> 4) & 0xF;
+
+	if (phba->bbcredit_support && phba->cfg_enable_bbcr  &&
+	    bbscn_fabric != 0) {
+		bbscn_max = bf_get(lpfc_bbscn_max,
+				   &phba->sli4_hba.bbscn_params);
+		if (bbscn_fabric <= bbscn_max) {
+			bbscn_def = bf_get(lpfc_bbscn_def,
+					   &phba->sli4_hba.bbscn_params);
+
+			if (bbscn_fabric > bbscn_def)
+				bf_set(lpfc_reg_vfi_bbscn, reg_vfi,
+				       bbscn_fabric);
+			else
+				bf_set(lpfc_reg_vfi_bbscn, reg_vfi, bbscn_def);
+
+			bf_set(lpfc_reg_vfi_bbcr, reg_vfi, 1);
+		}
+	}
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_MBOX,
 			"3134 Register VFI, mydid:x%x, fcfi:%d, "
 			" vfi:%d, vpi:%d, fc_pname:%x%x fc_flag:x%x"
-			" port_state:x%x topology chg:%d\n",
+			" port_state:x%x topology chg:%d bbscn_fabric :%d\n",
 			vport->fc_myDID,
 			phba->fcf.fcfi,
 			phba->sli4_hba.vfi_ids[vport->vfi],
 			phba->vpi_ids[vport->vpi],
 			reg_vfi->wwn[0], reg_vfi->wwn[1], vport->fc_flag,
-			vport->port_state, phba->fc_topology_changed);
+			vport->port_state, phba->fc_topology_changed,
+			bbscn_fabric);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_mem.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_mem.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_mem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_mem.c	2017-11-05 16:05:14.000000000 -0500
@@ -97,8 +97,8 @@ lpfc_mem_alloc(struct lpfc_hba *phba, in
 			i = SLI4_PAGE_SIZE;
 
 		phba->lpfc_sg_dma_buf_pool =
-			pci_pool_create("lpfc_sg_dma_buf_pool",
-					phba->pcidev,
+			dma_pool_create("lpfc_sg_dma_buf_pool",
+					&phba->pcidev->dev,
 					phba->cfg_sg_dma_buf_size,
 					i, 0);
 		if (!phba->lpfc_sg_dma_buf_pool)
@@ -106,15 +106,15 @@ lpfc_mem_alloc(struct lpfc_hba *phba, in
 
 	} else {
 		phba->lpfc_sg_dma_buf_pool =
-			pci_pool_create("lpfc_sg_dma_buf_pool",
-					phba->pcidev, phba->cfg_sg_dma_buf_size,
+			dma_pool_create("lpfc_sg_dma_buf_pool",
+					&phba->pcidev->dev, phba->cfg_sg_dma_buf_size,
 					align, 0);
 
 		if (!phba->lpfc_sg_dma_buf_pool)
 			goto fail;
 	}
 
-	phba->lpfc_mbuf_pool = pci_pool_create("lpfc_mbuf_pool", phba->pcidev,
+	phba->lpfc_mbuf_pool = dma_pool_create("lpfc_mbuf_pool", &phba->pcidev->dev,
 							LPFC_BPL_SIZE,
 							align, 0);
 	if (!phba->lpfc_mbuf_pool)
@@ -128,7 +128,7 @@ lpfc_mem_alloc(struct lpfc_hba *phba, in
 	pool->max_count = 0;
 	pool->current_count = 0;
 	for ( i = 0; i < LPFC_MBUF_POOL_SIZE; i++) {
-		pool->elements[i].virt = pci_pool_alloc(phba->lpfc_mbuf_pool,
+		pool->elements[i].virt = dma_pool_alloc(phba->lpfc_mbuf_pool,
 				       GFP_KERNEL, &pool->elements[i].phys);
 		if (!pool->elements[i].virt)
 			goto fail_free_mbuf_pool;
@@ -152,21 +152,21 @@ lpfc_mem_alloc(struct lpfc_hba *phba, in
 						sizeof(struct lpfc_node_rrq));
 		if (!phba->rrq_pool)
 			goto fail_free_nlp_mem_pool;
-		phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool",
-					      phba->pcidev,
+		phba->lpfc_hrb_pool = dma_pool_create("lpfc_hrb_pool",
+					      &phba->pcidev->dev,
 					      LPFC_HDR_BUF_SIZE, align, 0);
 		if (!phba->lpfc_hrb_pool)
 			goto fail_free_rrq_mem_pool;
 
-		phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool",
-					      phba->pcidev,
+		phba->lpfc_drb_pool = dma_pool_create("lpfc_drb_pool",
+					      &phba->pcidev->dev,
 					      LPFC_DATA_BUF_SIZE, align, 0);
 		if (!phba->lpfc_drb_pool)
 			goto fail_free_hrb_pool;
 		phba->lpfc_hbq_pool = NULL;
 	} else {
-		phba->lpfc_hbq_pool = pci_pool_create("lpfc_hbq_pool",
-			phba->pcidev, LPFC_BPL_SIZE, align, 0);
+		phba->lpfc_hbq_pool = dma_pool_create("lpfc_hbq_pool",
+			&phba->pcidev->dev, LPFC_BPL_SIZE, align, 0);
 		if (!phba->lpfc_hbq_pool)
 			goto fail_free_nlp_mem_pool;
 		phba->lpfc_hrb_pool = NULL;
@@ -185,10 +185,10 @@ lpfc_mem_alloc(struct lpfc_hba *phba, in
 
 	return 0;
 fail_free_drb_pool:
-	pci_pool_destroy(phba->lpfc_drb_pool);
+	dma_pool_destroy(phba->lpfc_drb_pool);
 	phba->lpfc_drb_pool = NULL;
  fail_free_hrb_pool:
-	pci_pool_destroy(phba->lpfc_hrb_pool);
+	dma_pool_destroy(phba->lpfc_hrb_pool);
 	phba->lpfc_hrb_pool = NULL;
  fail_free_rrq_mem_pool:
 	mempool_destroy(phba->rrq_pool);
@@ -201,14 +201,14 @@ fail_free_drb_pool:
 	phba->mbox_mem_pool = NULL;
  fail_free_mbuf_pool:
 	while (i--)
-		pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
+		dma_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
 						 pool->elements[i].phys);
 	kfree(pool->elements);
  fail_free_lpfc_mbuf_pool:
-	pci_pool_destroy(phba->lpfc_mbuf_pool);
+	dma_pool_destroy(phba->lpfc_mbuf_pool);
 	phba->lpfc_mbuf_pool = NULL;
  fail_free_dma_buf_pool:
-	pci_pool_destroy(phba->lpfc_sg_dma_buf_pool);
+	dma_pool_destroy(phba->lpfc_sg_dma_buf_pool);
 	phba->lpfc_sg_dma_buf_pool = NULL;
  fail:
 	return -ENOMEM;
@@ -218,8 +218,8 @@ int
 lpfc_nvmet_mem_alloc(struct lpfc_hba *phba)
 {
 	phba->lpfc_nvmet_drb_pool =
-		pci_pool_create("lpfc_nvmet_drb_pool",
-				phba->pcidev, LPFC_NVMET_DATA_BUF_SIZE,
+		dma_pool_create("lpfc_nvmet_drb_pool",
+				&phba->pcidev->dev, LPFC_NVMET_DATA_BUF_SIZE,
 				SGL_ALIGN_SZ, 0);
 	if (!phba->lpfc_nvmet_drb_pool) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -248,20 +248,20 @@ lpfc_mem_free(struct lpfc_hba *phba)
 	/* Free HBQ pools */
 	lpfc_sli_hbqbuf_free_all(phba);
 	if (phba->lpfc_nvmet_drb_pool)
-		pci_pool_destroy(phba->lpfc_nvmet_drb_pool);
+		dma_pool_destroy(phba->lpfc_nvmet_drb_pool);
 	phba->lpfc_nvmet_drb_pool = NULL;
 	if (phba->lpfc_drb_pool)
-		pci_pool_destroy(phba->lpfc_drb_pool);
+		dma_pool_destroy(phba->lpfc_drb_pool);
 	phba->lpfc_drb_pool = NULL;
 	if (phba->lpfc_hrb_pool)
-		pci_pool_destroy(phba->lpfc_hrb_pool);
+		dma_pool_destroy(phba->lpfc_hrb_pool);
 	phba->lpfc_hrb_pool = NULL;
 	if (phba->txrdy_payload_pool)
-		pci_pool_destroy(phba->txrdy_payload_pool);
+		dma_pool_destroy(phba->txrdy_payload_pool);
 	phba->txrdy_payload_pool = NULL;
 
 	if (phba->lpfc_hbq_pool)
-		pci_pool_destroy(phba->lpfc_hbq_pool);
+		dma_pool_destroy(phba->lpfc_hbq_pool);
 	phba->lpfc_hbq_pool = NULL;
 
 	if (phba->rrq_pool)
@@ -282,15 +282,15 @@ lpfc_mem_free(struct lpfc_hba *phba)
 
 	/* Free MBUF memory pool */
 	for (i = 0; i < pool->current_count; i++)
-		pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
+		dma_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt,
 			      pool->elements[i].phys);
 	kfree(pool->elements);
 
-	pci_pool_destroy(phba->lpfc_mbuf_pool);
+	dma_pool_destroy(phba->lpfc_mbuf_pool);
 	phba->lpfc_mbuf_pool = NULL;
 
 	/* Free DMA buffer memory pool */
-	pci_pool_destroy(phba->lpfc_sg_dma_buf_pool);
+	dma_pool_destroy(phba->lpfc_sg_dma_buf_pool);
 	phba->lpfc_sg_dma_buf_pool = NULL;
 
 	/* Free Device Data memory pool */
@@ -379,7 +379,7 @@ lpfc_mem_free_all(struct lpfc_hba *phba)
  * @handle: used to return the DMA-mapped address of the mbuf
  *
  * Description: Allocates a DMA-mapped buffer from the lpfc_mbuf_pool PCI pool.
- * Allocates from generic pci_pool_alloc function first and if that fails and
+ * Allocates from generic dma_pool_alloc function first and if that fails and
  * mem_flags has MEM_PRI set (the only defined flag), returns an mbuf from the
  * HBA's pool.
  *
@@ -397,7 +397,7 @@ lpfc_mbuf_alloc(struct lpfc_hba *phba, i
 	unsigned long iflags;
 	void *ret;
 
-	ret = pci_pool_alloc(phba->lpfc_mbuf_pool, GFP_KERNEL, handle);
+	ret = dma_pool_alloc(phba->lpfc_mbuf_pool, GFP_KERNEL, handle);
 
 	spin_lock_irqsave(&phba->hbalock, iflags);
 	if (!ret && (mem_flags & MEM_PRI) && pool->current_count) {
@@ -433,7 +433,7 @@ __lpfc_mbuf_free(struct lpfc_hba * phba,
 		pool->elements[pool->current_count].phys = dma;
 		pool->current_count++;
 	} else {
-		pci_pool_free(phba->lpfc_mbuf_pool, virt, dma);
+		dma_pool_free(phba->lpfc_mbuf_pool, virt, dma);
 	}
 	return;
 }
@@ -470,7 +470,7 @@ lpfc_mbuf_free(struct lpfc_hba * phba, v
  * @handle: used to return the DMA-mapped address of the nvmet_buf
  *
  * Description: Allocates a DMA-mapped buffer from the lpfc_sg_dma_buf_pool
- * PCI pool.  Allocates from generic pci_pool_alloc function.
+ * PCI pool.  Allocates from generic dma_pool_alloc function.
  *
  * Returns:
  *   pointer to the allocated nvmet_buf on success
@@ -481,7 +481,7 @@ lpfc_nvmet_buf_alloc(struct lpfc_hba *ph
 {
 	void *ret;
 
-	ret = pci_pool_alloc(phba->lpfc_sg_dma_buf_pool, GFP_KERNEL, handle);
+	ret = dma_pool_alloc(phba->lpfc_sg_dma_buf_pool, GFP_KERNEL, handle);
 	return ret;
 }
 
@@ -497,7 +497,7 @@ lpfc_nvmet_buf_alloc(struct lpfc_hba *ph
 void
 lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virt, dma_addr_t dma)
 {
-	pci_pool_free(phba->lpfc_sg_dma_buf_pool, virt, dma);
+	dma_pool_free(phba->lpfc_sg_dma_buf_pool, virt, dma);
 }
 
 /**
@@ -522,7 +522,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba
 	if (!hbqbp)
 		return NULL;
 
-	hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
+	hbqbp->dbuf.virt = dma_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
 					  &hbqbp->dbuf.phys);
 	if (!hbqbp->dbuf.virt) {
 		kfree(hbqbp);
@@ -547,7 +547,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba
 void
 lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
 {
-	pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+	dma_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
 	kfree(hbqbp);
 	return;
 }
@@ -574,16 +574,16 @@ lpfc_sli4_rb_alloc(struct lpfc_hba *phba
 	if (!dma_buf)
 		return NULL;
 
-	dma_buf->hbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
+	dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
 					    &dma_buf->hbuf.phys);
 	if (!dma_buf->hbuf.virt) {
 		kfree(dma_buf);
 		return NULL;
 	}
-	dma_buf->dbuf.virt = pci_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL,
+	dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL,
 					    &dma_buf->dbuf.phys);
 	if (!dma_buf->dbuf.virt) {
-		pci_pool_free(phba->lpfc_hrb_pool, dma_buf->hbuf.virt,
+		dma_pool_free(phba->lpfc_hrb_pool, dma_buf->hbuf.virt,
 			      dma_buf->hbuf.phys);
 		kfree(dma_buf);
 		return NULL;
@@ -607,8 +607,8 @@ lpfc_sli4_rb_alloc(struct lpfc_hba *phba
 void
 lpfc_sli4_rb_free(struct lpfc_hba *phba, struct hbq_dmabuf *dmab)
 {
-	pci_pool_free(phba->lpfc_hrb_pool, dmab->hbuf.virt, dmab->hbuf.phys);
-	pci_pool_free(phba->lpfc_drb_pool, dmab->dbuf.virt, dmab->dbuf.phys);
+	dma_pool_free(phba->lpfc_hrb_pool, dmab->hbuf.virt, dmab->hbuf.phys);
+	dma_pool_free(phba->lpfc_drb_pool, dmab->dbuf.virt, dmab->dbuf.phys);
 	kfree(dmab);
 }
 
@@ -634,16 +634,16 @@ lpfc_sli4_nvmet_alloc(struct lpfc_hba *p
 	if (!dma_buf)
 		return NULL;
 
-	dma_buf->hbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
+	dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
 					    &dma_buf->hbuf.phys);
 	if (!dma_buf->hbuf.virt) {
 		kfree(dma_buf);
 		return NULL;
 	}
-	dma_buf->dbuf.virt = pci_pool_alloc(phba->lpfc_nvmet_drb_pool,
+	dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_nvmet_drb_pool,
 					    GFP_KERNEL, &dma_buf->dbuf.phys);
 	if (!dma_buf->dbuf.virt) {
-		pci_pool_free(phba->lpfc_hrb_pool, dma_buf->hbuf.virt,
+		dma_pool_free(phba->lpfc_hrb_pool, dma_buf->hbuf.virt,
 			      dma_buf->hbuf.phys);
 		kfree(dma_buf);
 		return NULL;
@@ -667,8 +667,8 @@ lpfc_sli4_nvmet_alloc(struct lpfc_hba *p
 void
 lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab)
 {
-	pci_pool_free(phba->lpfc_hrb_pool, dmab->hbuf.virt, dmab->hbuf.phys);
-	pci_pool_free(phba->lpfc_nvmet_drb_pool,
+	dma_pool_free(phba->lpfc_hrb_pool, dmab->hbuf.virt, dmab->hbuf.phys);
+	dma_pool_free(phba->lpfc_nvmet_drb_pool,
 		      dmab->dbuf.virt, dmab->dbuf.phys);
 	kfree(dmab);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1724,6 +1724,9 @@ lpfc_cmpl_reglogin_reglogin_issue(struct
 				lpfc_nvme_update_localport(vport);
 			}
 
+		} else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+			ndlp->nlp_fc4_type |= NLP_FC4_FCP;
+
 		} else if (ndlp->nlp_fc4_type == 0) {
 			rc = lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID,
 					 0, ndlp->nlp_DID);
@@ -1892,6 +1895,15 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vp
 			goto out;
 		}
 
+		/* When the rport rejected the FCP PRLI as unsupported.
+		 * This should only happen in Pt2Pt so an NVME PRLI
+		 * should be outstanding still.
+		 */
+		if (npr && ndlp->nlp_flag & NLP_FCP_PRLI_RJT) {
+			ndlp->nlp_fc4_type &= ~NLP_FC4_FCP;
+			goto out_err;
+		}
+
 		/* The LS Req had some error.  Don't let this be a
 		 * target.
 		 */
@@ -2189,12 +2201,15 @@ lpfc_device_rm_logo_issue(struct lpfc_vp
 			  void *arg, uint32_t evt)
 {
 	/*
-	 * Take no action.  If a LOGO is outstanding, then possibly DevLoss has
-	 * timed out and is calling for Device Remove.  In this case, the LOGO
-	 * must be allowed to complete in state LOGO_ISSUE so that the rpi
-	 * and other NLP flags are correctly cleaned up.
+	 * DevLoss has timed out and is calling for Device Remove.
+	 * In this case, abort the LOGO and cleanup the ndlp
 	 */
-	return ndlp->nlp_state;
+
+	lpfc_unreg_rpi(vport, ndlp);
+	/* software abort outstanding PLOGI */
+	lpfc_els_abort(vport->phba, ndlp);
+	lpfc_drop_node(vport, ndlp);
+	return NLP_STE_FREED_NODE;
 }
 
 static uint32_t
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvme.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvme.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvme.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvme.c	2017-11-05 16:05:14.000000000 -0500
@@ -110,7 +110,7 @@ lpfc_nvme_create_queue(struct nvme_fc_lo
 		qhandle->index = qidx;
 	}
 
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME,
+	lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME,
 			 "6073 Binding %s HdwQueue %d  (cpu %d) to "
 			 "io_channel %d qhandle %p\n", str,
 			 qidx, qhandle->cpu_id, qhandle->index, qhandle);
@@ -364,7 +364,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vpo
 			 genwqe->sli4_xritag, genwqe->iotag, ndlp->nlp_DID);
 
 	rc = lpfc_sli4_issue_wqe(phba, LPFC_ELS_RING, genwqe);
-	if (rc == WQE_ERROR) {
+	if (rc) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
 				 "6045 Issue GEN REQ WQE to NPORT x%x "
 				 "Data: x%x x%x\n",
@@ -884,7 +884,7 @@ out_err:
 					 wcqe->total_data_placed);
 			nCmd->transferred_length = 0;
 			nCmd->rcv_rsplen = 0;
-			nCmd->status = NVME_SC_FC_TRANSPORT_ERROR;
+			nCmd->status = NVME_SC_INTERNAL;
 		}
 	}
 
@@ -1270,7 +1270,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_l
 	 * not exceed the programmed depth.
 	 */
 	if (atomic_read(&ndlp->cmd_pending) >= ndlp->cmd_qdepth) {
-		ret = -EAGAIN;
+		ret = -EBUSY;
 		goto out_fail;
 	}
 
@@ -1279,7 +1279,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_l
 		lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
 				 "6065 driver's buffer pool is empty, "
 				 "IO failed\n");
-		ret = -ENOMEM;
+		ret = -EBUSY;
 		goto out_fail;
 	}
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -1332,7 +1332,6 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_l
 				 "sid: x%x did: x%x oxid: x%x\n",
 				 ret, vport->fc_myDID, ndlp->nlp_DID,
 				 lpfc_ncmd->cur_iocbq.sli4_xritag);
-		ret = -EBUSY;
 		goto out_free_nvme_buf;
 	}
 
@@ -1576,7 +1575,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local
 	abts_buf->wqe_cmpl = lpfc_nvme_abort_fcreq_cmpl;
 	ret_val = lpfc_sli4_issue_wqe(phba, LPFC_FCP_RING, abts_buf);
 	spin_unlock_irqrestore(&phba->hbalock, flags);
-	if (ret_val == IOCB_ERROR) {
+	if (ret_val) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_ABTS,
 				 "6137 Failed abts issue_wqe with status x%x "
 				 "for nvme_fcreq %p.\n",
@@ -1939,7 +1938,7 @@ lpfc_new_nvme_buf(struct lpfc_vport *vpo
 		 * pci bus space for an I/O. The DMA buffer includes the
 		 * number of SGE's necessary to support the sg_tablesize.
 		 */
-		lpfc_ncmd->data = pci_pool_alloc(phba->lpfc_sg_dma_buf_pool,
+		lpfc_ncmd->data = dma_pool_alloc(phba->lpfc_sg_dma_buf_pool,
 						 GFP_KERNEL,
 						 &lpfc_ncmd->dma_handle);
 		if (!lpfc_ncmd->data) {
@@ -1950,7 +1949,7 @@ lpfc_new_nvme_buf(struct lpfc_vport *vpo
 
 		lxri = lpfc_sli4_next_xritag(phba);
 		if (lxri == NO_XRI) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      lpfc_ncmd->data, lpfc_ncmd->dma_handle);
 			kfree(lpfc_ncmd);
 			break;
@@ -1961,7 +1960,7 @@ lpfc_new_nvme_buf(struct lpfc_vport *vpo
 		/* Allocate iotag for lpfc_ncmd->cur_iocbq. */
 		iotag = lpfc_sli_next_iotag(phba, pwqeq);
 		if (iotag == 0) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      lpfc_ncmd->data, lpfc_ncmd->dma_handle);
 			kfree(lpfc_ncmd);
 			lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR,
@@ -2182,8 +2181,15 @@ lpfc_nvme_create_localport(struct lpfc_v
 		vport->localport = localport;
 		lport->vport = vport;
 		vport->nvmei_support = 1;
-		len  = lpfc_new_nvme_buf(vport, phba->sli4_hba.nvme_xri_max);
-		vport->phba->total_nvme_bufs += len;
+
+		/* Don't post more new bufs if repost already recovered
+		 * the nvme sgls.
+		 */
+		if (phba->sli4_hba.nvme_xri_cnt == 0) {
+			len  = lpfc_new_nvme_buf(vport,
+						 phba->sli4_hba.nvme_xri_max);
+			vport->phba->total_nvme_bufs += len;
+		}
 	}
 
 	return ret;
@@ -2296,6 +2302,9 @@ lpfc_nvme_register_port(struct lpfc_vpor
 			 ndlp->nlp_DID, ndlp->nlp_type);
 
 	localport = vport->localport;
+	if (!localport)
+		return 0;
+
 	lport = (struct lpfc_nvme_lport *)localport->private;
 
 	/* NVME rports are not preserved across devloss.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvmet.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvmet.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvmet.c	2017-11-05 16:05:14.000000000 -0500
@@ -170,12 +170,14 @@ lpfc_nvmet_ctxbuf_post(struct lpfc_hba *
 	struct lpfc_nvmet_tgtport *tgtp;
 	struct fc_frame_header *fc_hdr;
 	struct rqb_dmabuf *nvmebuf;
+	struct lpfc_nvmet_ctx_info *infop;
 	uint32_t *payload;
 	uint32_t size, oxid, sid, rc;
+	int cpu;
 	unsigned long iflag;
 
 	if (ctxp->txrdy) {
-		pci_pool_free(phba->txrdy_payload_pool, ctxp->txrdy,
+		dma_pool_free(phba->txrdy_payload_pool, ctxp->txrdy,
 			      ctxp->txrdy_phys);
 		ctxp->txrdy = NULL;
 		ctxp->txrdy_phys = 0;
@@ -267,11 +269,16 @@ lpfc_nvmet_ctxbuf_post(struct lpfc_hba *
 	}
 	spin_unlock_irqrestore(&phba->sli4_hba.nvmet_io_wait_lock, iflag);
 
-	spin_lock_irqsave(&phba->sli4_hba.nvmet_ctx_put_lock, iflag);
-	list_add_tail(&ctx_buf->list,
-		      &phba->sli4_hba.lpfc_nvmet_ctx_put_list);
-	phba->sli4_hba.nvmet_ctx_put_cnt++;
-	spin_unlock_irqrestore(&phba->sli4_hba.nvmet_ctx_put_lock, iflag);
+	/*
+	 * Use the CPU context list, from the MRQ the IO was received on
+	 * (ctxp->idx), to save context structure.
+	 */
+	cpu = smp_processor_id();
+	infop = lpfc_get_ctx_list(phba, cpu, ctxp->idx);
+	spin_lock_irqsave(&infop->nvmet_ctx_list_lock, iflag);
+	list_add_tail(&ctx_buf->list, &infop->nvmet_ctx_list);
+	infop->nvmet_ctx_list_cnt++;
+	spin_unlock_irqrestore(&infop->nvmet_ctx_list_lock, iflag);
 #endif
 }
 
@@ -552,7 +559,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hb
 		/* lpfc_nvmet_xmt_fcp_release() will recycle the context */
 	} else {
 		ctxp->entry_cnt++;
-		start_clean = offsetof(struct lpfc_iocbq, wqe);
+		start_clean = offsetof(struct lpfc_iocbq, iocb_flag);
 		memset(((char *)cmdwqe) + start_clean, 0,
 		       (sizeof(struct lpfc_iocbq) - start_clean));
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -879,51 +886,54 @@ static struct nvmet_fc_target_template l
 };
 
 static void
-lpfc_nvmet_cleanup_io_context(struct lpfc_hba *phba)
+__lpfc_nvmet_clean_io_for_cpu(struct lpfc_hba *phba,
+		struct lpfc_nvmet_ctx_info *infop)
 {
 	struct lpfc_nvmet_ctxbuf *ctx_buf, *next_ctx_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&phba->sli4_hba.nvmet_ctx_get_lock, flags);
-	spin_lock(&phba->sli4_hba.nvmet_ctx_put_lock);
+	spin_lock_irqsave(&infop->nvmet_ctx_list_lock, flags);
 	list_for_each_entry_safe(ctx_buf, next_ctx_buf,
-			&phba->sli4_hba.lpfc_nvmet_ctx_get_list, list) {
+				&infop->nvmet_ctx_list, list) {
 		spin_lock(&phba->sli4_hba.abts_nvme_buf_list_lock);
 		list_del_init(&ctx_buf->list);
 		spin_unlock(&phba->sli4_hba.abts_nvme_buf_list_lock);
-		__lpfc_clear_active_sglq(phba,
-					 ctx_buf->sglq->sli4_lxritag);
+
+		__lpfc_clear_active_sglq(phba, ctx_buf->sglq->sli4_lxritag);
 		ctx_buf->sglq->state = SGL_FREED;
 		ctx_buf->sglq->ndlp = NULL;
 
 		spin_lock(&phba->sli4_hba.sgl_list_lock);
 		list_add_tail(&ctx_buf->sglq->list,
-			      &phba->sli4_hba.lpfc_nvmet_sgl_list);
+				&phba->sli4_hba.lpfc_nvmet_sgl_list);
 		spin_unlock(&phba->sli4_hba.sgl_list_lock);
 
 		lpfc_sli_release_iocbq(phba, ctx_buf->iocbq);
 		kfree(ctx_buf->context);
 	}
-	list_for_each_entry_safe(ctx_buf, next_ctx_buf,
-			&phba->sli4_hba.lpfc_nvmet_ctx_put_list, list) {
-		spin_lock(&phba->sli4_hba.abts_nvme_buf_list_lock);
-		list_del_init(&ctx_buf->list);
-		spin_unlock(&phba->sli4_hba.abts_nvme_buf_list_lock);
-		__lpfc_clear_active_sglq(phba,
-					 ctx_buf->sglq->sli4_lxritag);
-		ctx_buf->sglq->state = SGL_FREED;
-		ctx_buf->sglq->ndlp = NULL;
+	spin_unlock_irqrestore(&infop->nvmet_ctx_list_lock, flags);
+}
 
-		spin_lock(&phba->sli4_hba.sgl_list_lock);
-		list_add_tail(&ctx_buf->sglq->list,
-			      &phba->sli4_hba.lpfc_nvmet_sgl_list);
-		spin_unlock(&phba->sli4_hba.sgl_list_lock);
+static void
+lpfc_nvmet_cleanup_io_context(struct lpfc_hba *phba)
+{
+	struct lpfc_nvmet_ctx_info *infop;
+	int i, j;
 
-		lpfc_sli_release_iocbq(phba, ctx_buf->iocbq);
-		kfree(ctx_buf->context);
+	/* The first context list, MRQ 0 CPU 0 */
+	infop = phba->sli4_hba.nvmet_ctx_info;
+	if (!infop)
+		return;
+
+	/* Cycle the the entire CPU context list for every MRQ */
+	for (i = 0; i < phba->cfg_nvmet_mrq; i++) {
+		for (j = 0; j < phba->sli4_hba.num_present_cpu; j++) {
+			__lpfc_nvmet_clean_io_for_cpu(phba, infop);
+			infop++; /* next */
+		}
 	}
-	spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-	spin_unlock_irqrestore(&phba->sli4_hba.nvmet_ctx_get_lock, flags);
+	kfree(phba->sli4_hba.nvmet_ctx_info);
+	phba->sli4_hba.nvmet_ctx_info = NULL;
 }
 
 static int
@@ -932,15 +942,71 @@ lpfc_nvmet_setup_io_context(struct lpfc_
 	struct lpfc_nvmet_ctxbuf *ctx_buf;
 	struct lpfc_iocbq *nvmewqe;
 	union lpfc_wqe128 *wqe;
-	int i;
+	struct lpfc_nvmet_ctx_info *last_infop;
+	struct lpfc_nvmet_ctx_info *infop;
+	int i, j, idx;
 
 	lpfc_printf_log(phba, KERN_INFO, LOG_NVME,
 			"6403 Allocate NVMET resources for %d XRIs\n",
 			phba->sli4_hba.nvmet_xri_cnt);
 
+	phba->sli4_hba.nvmet_ctx_info = kcalloc(
+		phba->sli4_hba.num_present_cpu * phba->cfg_nvmet_mrq,
+		sizeof(struct lpfc_nvmet_ctx_info), GFP_KERNEL);
+	if (!phba->sli4_hba.nvmet_ctx_info) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+				"6419 Failed allocate memory for "
+				"nvmet context lists\n");
+		return -ENOMEM;
+	}
+
+	/*
+	 * Assuming X CPUs in the system, and Y MRQs, allocate some
+	 * lpfc_nvmet_ctx_info structures as follows:
+	 *
+	 * cpu0/mrq0 cpu1/mrq0 ... cpuX/mrq0
+	 * cpu0/mrq1 cpu1/mrq1 ... cpuX/mrq1
+	 * ...
+	 * cpuX/mrqY cpuX/mrqY ... cpuX/mrqY
+	 *
+	 * Each line represents a MRQ "silo" containing an entry for
+	 * every CPU.
+	 *
+	 * MRQ X is initially assumed to be associated with CPU X, thus
+	 * contexts are initially distributed across all MRQs using
+	 * the MRQ index (N) as follows cpuN/mrqN. When contexts are
+	 * freed, the are freed to the MRQ silo based on the CPU number
+	 * of the IO completion. Thus a context that was allocated for MRQ A
+	 * whose IO completed on CPU B will be freed to cpuB/mrqA.
+	 */
+	infop = phba->sli4_hba.nvmet_ctx_info;
+	for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) {
+		for (j = 0; j < phba->cfg_nvmet_mrq; j++) {
+			INIT_LIST_HEAD(&infop->nvmet_ctx_list);
+			spin_lock_init(&infop->nvmet_ctx_list_lock);
+			infop->nvmet_ctx_list_cnt = 0;
+			infop++;
+		}
+	}
+
+	/*
+	 * Setup the next CPU context info ptr for each MRQ.
+	 * MRQ 0 will cycle thru CPUs 0 - X separately from
+	 * MRQ 1 cycling thru CPUs 0 - X, and so on.
+	 */
+	for (j = 0; j < phba->cfg_nvmet_mrq; j++) {
+		last_infop = lpfc_get_ctx_list(phba, 0, j);
+		for (i = phba->sli4_hba.num_present_cpu - 1;  i >= 0; i--) {
+			infop = lpfc_get_ctx_list(phba, i, j);
+			infop->nvmet_ctx_next_cpu = last_infop;
+			last_infop = infop;
+		}
+	}
+
 	/* For all nvmet xris, allocate resources needed to process a
 	 * received command on a per xri basis.
 	 */
+	idx = 0;
 	for (i = 0; i < phba->sli4_hba.nvmet_xri_cnt; i++) {
 		ctx_buf = kzalloc(sizeof(*ctx_buf), GFP_KERNEL);
 		if (!ctx_buf) {
@@ -977,7 +1043,6 @@ lpfc_nvmet_setup_io_context(struct lpfc_
 		/* Word 7 */
 		bf_set(wqe_ct, &wqe->generic.wqe_com, SLI4_CT_RPI);
 		bf_set(wqe_class, &wqe->generic.wqe_com, CLASS3);
-		bf_set(wqe_pu, &wqe->generic.wqe_com, 1);
 		/* Word 10 */
 		bf_set(wqe_nvme, &wqe->fcp_tsend.wqe_com, 1);
 		bf_set(wqe_ebde_cnt, &wqe->generic.wqe_com, 0);
@@ -995,12 +1060,35 @@ lpfc_nvmet_setup_io_context(struct lpfc_
 					"6407 Ran out of NVMET XRIs\n");
 			return -ENOMEM;
 		}
-		spin_lock(&phba->sli4_hba.nvmet_ctx_get_lock);
-		list_add_tail(&ctx_buf->list,
-			      &phba->sli4_hba.lpfc_nvmet_ctx_get_list);
-		spin_unlock(&phba->sli4_hba.nvmet_ctx_get_lock);
+
+		/*
+		 * Add ctx to MRQidx context list. Our initial assumption
+		 * is MRQidx will be associated with CPUidx. This association
+		 * can change on the fly.
+		 */
+		infop = lpfc_get_ctx_list(phba, idx, idx);
+		spin_lock(&infop->nvmet_ctx_list_lock);
+		list_add_tail(&ctx_buf->list, &infop->nvmet_ctx_list);
+		infop->nvmet_ctx_list_cnt++;
+		spin_unlock(&infop->nvmet_ctx_list_lock);
+
+		/* Spread ctx structures evenly across all MRQs */
+		idx++;
+		if (idx >= phba->cfg_nvmet_mrq)
+			idx = 0;
+	}
+
+	infop = phba->sli4_hba.nvmet_ctx_info;
+	for (j = 0; j < phba->cfg_nvmet_mrq; j++) {
+		for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) {
+			lpfc_printf_log(phba, KERN_INFO, LOG_NVME | LOG_INIT,
+					"6408 TOTAL NVMET ctx for CPU %d "
+					"MRQ %d: cnt %d nextcpu %p\n",
+					i, j, infop->nvmet_ctx_list_cnt,
+					infop->nvmet_ctx_next_cpu);
+			infop++;
+		}
 	}
-	phba->sli4_hba.nvmet_ctx_get_cnt = phba->sli4_hba.nvmet_xri_cnt;
 	return 0;
 }
 
@@ -1365,10 +1453,65 @@ dropit:
 #endif
 }
 
+static struct lpfc_nvmet_ctxbuf *
+lpfc_nvmet_replenish_context(struct lpfc_hba *phba,
+			     struct lpfc_nvmet_ctx_info *current_infop)
+{
+	struct lpfc_nvmet_ctxbuf *ctx_buf = NULL;
+	struct lpfc_nvmet_ctx_info *get_infop;
+	int i;
+
+	/*
+	 * The current_infop for the MRQ a NVME command IU was received
+	 * on is empty. Our goal is to replenish this MRQs context
+	 * list from a another CPUs.
+	 *
+	 * First we need to pick a context list to start looking on.
+	 * nvmet_ctx_start_cpu has available context the last time
+	 * we needed to replenish this CPU where nvmet_ctx_next_cpu
+	 * is just the next sequential CPU for this MRQ.
+	 */
+	if (current_infop->nvmet_ctx_start_cpu)
+		get_infop = current_infop->nvmet_ctx_start_cpu;
+	else
+		get_infop = current_infop->nvmet_ctx_next_cpu;
+
+	for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) {
+		if (get_infop == current_infop) {
+			get_infop = get_infop->nvmet_ctx_next_cpu;
+			continue;
+		}
+		spin_lock(&get_infop->nvmet_ctx_list_lock);
+
+		/* Just take the entire context list, if there are any */
+		if (get_infop->nvmet_ctx_list_cnt) {
+			list_splice_init(&get_infop->nvmet_ctx_list,
+				    &current_infop->nvmet_ctx_list);
+			current_infop->nvmet_ctx_list_cnt =
+				get_infop->nvmet_ctx_list_cnt - 1;
+			get_infop->nvmet_ctx_list_cnt = 0;
+			spin_unlock(&get_infop->nvmet_ctx_list_lock);
+
+			current_infop->nvmet_ctx_start_cpu = get_infop;
+			list_remove_head(&current_infop->nvmet_ctx_list,
+					 ctx_buf, struct lpfc_nvmet_ctxbuf,
+					 list);
+			return ctx_buf;
+		}
+
+		/* Otherwise, move on to the next CPU for this MRQ */
+		spin_unlock(&get_infop->nvmet_ctx_list_lock);
+		get_infop = get_infop->nvmet_ctx_next_cpu;
+	}
+
+	/* Nothing found, all contexts for the MRQ are in-flight */
+	return NULL;
+}
+
 /**
  * lpfc_nvmet_unsol_fcp_buffer - Process an unsolicited event data buffer
  * @phba: pointer to lpfc hba data structure.
- * @pring: pointer to a SLI ring.
+ * @idx: relative index of MRQ vector
  * @nvmebuf: pointer to lpfc nvme command HBQ data structure.
  *
  * This routine is used for processing the WQE associated with a unsolicited
@@ -1380,22 +1523,26 @@ dropit:
  **/
 static void
 lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
-			    struct lpfc_sli_ring *pring,
+			    uint32_t idx,
 			    struct rqb_dmabuf *nvmebuf,
 			    uint64_t isr_timestamp)
 {
-#if (IS_ENABLED(CONFIG_NVME_TARGET_FC))
 	struct lpfc_nvmet_rcv_ctx *ctxp;
 	struct lpfc_nvmet_tgtport *tgtp;
 	struct fc_frame_header *fc_hdr;
 	struct lpfc_nvmet_ctxbuf *ctx_buf;
+	struct lpfc_nvmet_ctx_info *current_infop;
 	uint32_t *payload;
 	uint32_t size, oxid, sid, rc, qno;
 	unsigned long iflag;
+	int current_cpu;
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	uint32_t id;
 #endif
 
+	if (!IS_ENABLED(CONFIG_NVME_TARGET_FC))
+		return;
+
 	ctx_buf = NULL;
 	if (!nvmebuf || !phba->targetport) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR,
@@ -1407,31 +1554,24 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_
 		goto dropit;
 	}
 
-	spin_lock_irqsave(&phba->sli4_hba.nvmet_ctx_get_lock, iflag);
-	if (phba->sli4_hba.nvmet_ctx_get_cnt) {
-		list_remove_head(&phba->sli4_hba.lpfc_nvmet_ctx_get_list,
+	/*
+	 * Get a pointer to the context list for this MRQ based on
+	 * the CPU this MRQ IRQ is associated with. If the CPU association
+	 * changes from our initial assumption, the context list could
+	 * be empty, thus it would need to be replenished with the
+	 * context list from another CPU for this MRQ.
+	 */
+	current_cpu = smp_processor_id();
+	current_infop = lpfc_get_ctx_list(phba, current_cpu, idx);
+	spin_lock_irqsave(&current_infop->nvmet_ctx_list_lock, iflag);
+	if (current_infop->nvmet_ctx_list_cnt) {
+		list_remove_head(&current_infop->nvmet_ctx_list,
 				 ctx_buf, struct lpfc_nvmet_ctxbuf, list);
-		phba->sli4_hba.nvmet_ctx_get_cnt--;
+		current_infop->nvmet_ctx_list_cnt--;
 	} else {
-		spin_lock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		if (phba->sli4_hba.nvmet_ctx_put_cnt) {
-			list_splice(&phba->sli4_hba.lpfc_nvmet_ctx_put_list,
-				    &phba->sli4_hba.lpfc_nvmet_ctx_get_list);
-			INIT_LIST_HEAD(&phba->sli4_hba.lpfc_nvmet_ctx_put_list);
-			phba->sli4_hba.nvmet_ctx_get_cnt =
-				phba->sli4_hba.nvmet_ctx_put_cnt;
-			phba->sli4_hba.nvmet_ctx_put_cnt = 0;
-			spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-
-			list_remove_head(
-				&phba->sli4_hba.lpfc_nvmet_ctx_get_list,
-				ctx_buf, struct lpfc_nvmet_ctxbuf, list);
-			phba->sli4_hba.nvmet_ctx_get_cnt--;
-		} else {
-			spin_unlock(&phba->sli4_hba.nvmet_ctx_put_lock);
-		}
+		ctx_buf = lpfc_nvmet_replenish_context(phba, current_infop);
 	}
-	spin_unlock_irqrestore(&phba->sli4_hba.nvmet_ctx_get_lock, iflag);
+	spin_unlock_irqrestore(&current_infop->nvmet_ctx_list_lock, iflag);
 
 	fc_hdr = (struct fc_frame_header *)(nvmebuf->hbuf.virt);
 	oxid = be16_to_cpu(fc_hdr->fh_ox_id);
@@ -1483,6 +1623,7 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_
 	ctxp->size = size;
 	ctxp->oxid = oxid;
 	ctxp->sid = sid;
+	ctxp->idx = idx;
 	ctxp->state = LPFC_NVMET_STE_RCV;
 	ctxp->entry_cnt = 1;
 	ctxp->flag = 0;
@@ -1556,7 +1697,6 @@ dropit:
 
 	if (nvmebuf)
 		lpfc_rq_buf_free(phba, &nvmebuf->hbuf); /* repost */
-#endif
 }
 
 /**
@@ -1591,7 +1731,7 @@ lpfc_nvmet_unsol_ls_event(struct lpfc_hb
 /**
  * lpfc_nvmet_unsol_fcp_event - Process an unsolicited event from an nvme nport
  * @phba: pointer to lpfc hba data structure.
- * @pring: pointer to a SLI ring.
+ * @idx: relative index of MRQ vector
  * @nvmebuf: pointer to received nvme data structure.
  *
  * This routine is used to process an unsolicited event received from a SLI
@@ -1602,7 +1742,7 @@ lpfc_nvmet_unsol_ls_event(struct lpfc_hb
  **/
 void
 lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba,
-			   struct lpfc_sli_ring *pring,
+			   uint32_t idx,
 			   struct rqb_dmabuf *nvmebuf,
 			   uint64_t isr_timestamp)
 {
@@ -1610,7 +1750,7 @@ lpfc_nvmet_unsol_fcp_event(struct lpfc_h
 		lpfc_rq_buf_free(phba, &nvmebuf->hbuf);
 		return;
 	}
-	lpfc_nvmet_unsol_fcp_buffer(phba, pring, nvmebuf,
+	lpfc_nvmet_unsol_fcp_buffer(phba, idx, nvmebuf,
 				    isr_timestamp);
 }
 
@@ -1863,6 +2003,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba
 		       nvmewqe->sli4_xritag);
 
 		/* Word 7 */
+		bf_set(wqe_pu, &wqe->fcp_tsend.wqe_com, 1);
 		bf_set(wqe_cmnd, &wqe->fcp_tsend.wqe_com, CMD_FCP_TSEND64_WQE);
 
 		/* Word 8 */
@@ -1939,7 +2080,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba
 
 	case NVMET_FCOP_WRITEDATA:
 		/* Words 0 - 2 : The first sg segment */
-		txrdy = pci_pool_alloc(phba->txrdy_payload_pool,
+		txrdy = dma_pool_alloc(phba->txrdy_payload_pool,
 				       GFP_KERNEL, &physaddr);
 		if (!txrdy) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR,
@@ -1971,6 +2112,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba
 		       nvmewqe->sli4_xritag);
 
 		/* Word 7 */
+		bf_set(wqe_pu, &wqe->fcp_treceive.wqe_com, 1);
 		bf_set(wqe_ar, &wqe->fcp_treceive.wqe_com, 0);
 		bf_set(wqe_cmnd, &wqe->fcp_treceive.wqe_com,
 		       CMD_FCP_TRECEIVE64_WQE);
@@ -2054,6 +2196,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba
 		       nvmewqe->sli4_xritag);
 
 		/* Word 7 */
+		bf_set(wqe_pu, &wqe->fcp_trsp.wqe_com, 0);
 		bf_set(wqe_ag, &wqe->fcp_trsp.wqe_com, 1);
 		bf_set(wqe_cmnd, &wqe->fcp_trsp.wqe_com, CMD_FCP_TRSP64_WQE);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvmet.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvmet.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_nvmet.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_nvmet.h	2017-11-05 16:05:14.000000000 -0500
@@ -74,6 +74,19 @@ struct lpfc_nvmet_tgtport {
 	atomic_t xmt_abort_rsp_error;
 };
 
+struct lpfc_nvmet_ctx_info {
+	struct list_head nvmet_ctx_list;
+	spinlock_t	nvmet_ctx_list_lock; /* lock per CPU */
+	struct lpfc_nvmet_ctx_info *nvmet_ctx_next_cpu;
+	struct lpfc_nvmet_ctx_info *nvmet_ctx_start_cpu;
+	uint16_t	nvmet_ctx_list_cnt;
+	char pad[16];  /* pad to a cache-line */
+};
+
+/* This retrieves the context info associated with the specified cpu / mrq */
+#define lpfc_get_ctx_list(phba, cpu, mrq)  \
+	(phba->sli4_hba.nvmet_ctx_info + ((cpu * phba->cfg_nvmet_mrq) + mrq))
+
 struct lpfc_nvmet_rcv_ctx {
 	union {
 		struct nvmefc_tgt_ls_req ls_req;
@@ -92,6 +105,7 @@ struct lpfc_nvmet_rcv_ctx {
 	uint16_t size;
 	uint16_t entry_cnt;
 	uint16_t cpu;
+	uint16_t idx;
 	uint16_t state;
 	/* States */
 #define LPFC_NVMET_STE_LS_RCV		1
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -416,7 +416,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *
 		 * struct fcp_cmnd, struct fcp_rsp and the number of bde's
 		 * necessary to support the sg_tablesize.
 		 */
-		psb->data = pci_pool_zalloc(phba->lpfc_sg_dma_buf_pool,
+		psb->data = dma_pool_zalloc(phba->lpfc_sg_dma_buf_pool,
 					GFP_KERNEL, &psb->dma_handle);
 		if (!psb->data) {
 			kfree(psb);
@@ -427,7 +427,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *
 		/* Allocate iotag for psb->cur_iocbq. */
 		iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq);
 		if (iotag == 0) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      psb->data, psb->dma_handle);
 			kfree(psb);
 			break;
@@ -826,7 +826,7 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *
 		 * for the struct fcp_cmnd, struct fcp_rsp and the number
 		 * of bde's necessary to support the sg_tablesize.
 		 */
-		psb->data = pci_pool_zalloc(phba->lpfc_sg_dma_buf_pool,
+		psb->data = dma_pool_zalloc(phba->lpfc_sg_dma_buf_pool,
 						GFP_KERNEL, &psb->dma_handle);
 		if (!psb->data) {
 			kfree(psb);
@@ -839,7 +839,7 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *
 		 */
 		if (phba->cfg_enable_bg  && (((unsigned long)(psb->data) &
 		    (unsigned long)(SLI4_PAGE_SIZE - 1)) != 0)) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      psb->data, psb->dma_handle);
 			kfree(psb);
 			break;
@@ -848,7 +848,7 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *
 
 		lxri = lpfc_sli4_next_xritag(phba);
 		if (lxri == NO_XRI) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      psb->data, psb->dma_handle);
 			kfree(psb);
 			break;
@@ -857,7 +857,7 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *
 		/* Allocate iotag for psb->cur_iocbq. */
 		iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq);
 		if (iotag == 0) {
-			pci_pool_free(phba->lpfc_sg_dma_buf_pool,
+			dma_pool_free(phba->lpfc_sg_dma_buf_pool,
 				      psb->data, psb->dma_handle);
 			kfree(psb);
 			lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_sli4.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_sli4.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_sli4.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_sli4.h	2017-11-05 16:05:14.000000000 -0500
@@ -158,6 +158,7 @@ struct lpfc_queue {
 #define LPFC_MQ_REPOST		8
 #define LPFC_CQ_REPOST		64
 #define LPFC_RQ_REPOST		64
+#define LPFC_MAX_ISR_CQE	64
 #define LPFC_RELEASE_NOTIFICATION_INTERVAL	32  /* For WQs */
 	uint32_t queue_id;	/* Queue ID assigned by the hardware */
 	uint32_t assoc_qid;     /* Queue ID associated with, for CQ/WQ/MQ */
@@ -419,6 +420,20 @@ struct lpfc_hba_eq_hdl {
 #define LPFC_MULTI_CPU_AFFINITY 0xffffffff
 };
 
+/*BB Credit recovery value*/
+struct lpfc_bbscn_params {
+	uint32_t word0;
+#define lpfc_bbscn_min_SHIFT		0
+#define lpfc_bbscn_min_MASK		0x0000000F
+#define lpfc_bbscn_min_WORD		word0
+#define lpfc_bbscn_max_SHIFT		4
+#define lpfc_bbscn_max_MASK		0x0000000F
+#define lpfc_bbscn_max_WORD		word0
+#define lpfc_bbscn_def_SHIFT		8
+#define lpfc_bbscn_def_MASK		0x0000000F
+#define lpfc_bbscn_def_WORD		word0
+};
+
 /* Port Capabilities for SLI4 Parameters */
 struct lpfc_pc_sli4_params {
 	uint32_t supported;
@@ -550,6 +565,7 @@ struct lpfc_sli4_hba {
 	uint32_t ue_to_rp;
 	struct lpfc_register sli_intf;
 	struct lpfc_pc_sli4_params pc_sli4_params;
+	struct lpfc_bbscn_params bbscn_params;
 	struct lpfc_hba_eq_hdl *hba_eq_hdl; /* HBA per-WQ handle */
 
 	/* Pointers to the constructed SLI4 queues */
@@ -621,8 +637,6 @@ struct lpfc_sli4_hba {
 	uint16_t scsi_xri_start;
 	uint16_t els_xri_cnt;
 	uint16_t nvmet_xri_cnt;
-	uint16_t nvmet_ctx_get_cnt;
-	uint16_t nvmet_ctx_put_cnt;
 	uint16_t nvmet_io_wait_cnt;
 	uint16_t nvmet_io_wait_total;
 	struct list_head lpfc_els_sgl_list;
@@ -631,9 +645,8 @@ struct lpfc_sli4_hba {
 	struct list_head lpfc_abts_nvmet_ctx_list;
 	struct list_head lpfc_abts_scsi_buf_list;
 	struct list_head lpfc_abts_nvme_buf_list;
-	struct list_head lpfc_nvmet_ctx_get_list;
-	struct list_head lpfc_nvmet_ctx_put_list;
 	struct list_head lpfc_nvmet_io_wait_list;
+	struct lpfc_nvmet_ctx_info *nvmet_ctx_info;
 	struct lpfc_sglq **lpfc_sglq_active_list;
 	struct list_head lpfc_rpi_hdr_list;
 	unsigned long *rpi_bmask;
@@ -664,8 +677,6 @@ struct lpfc_sli4_hba {
 	spinlock_t abts_nvme_buf_list_lock; /* list of aborted SCSI IOs */
 	spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
 	spinlock_t sgl_list_lock; /* list of aborted els IOs */
-	spinlock_t nvmet_ctx_get_lock; /* list of avail XRI contexts */
-	spinlock_t nvmet_ctx_put_lock; /* list of avail XRI contexts */
 	spinlock_t nvmet_io_wait_lock; /* IOs waiting for ctx resources */
 	uint32_t physical_port;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_sli.c
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_sli.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_sli.c	2017-11-05 16:05:14.000000000 -0500
@@ -80,8 +80,8 @@ static int lpfc_sli4_fp_handle_cqe(struc
 				    struct lpfc_cqe *);
 static int lpfc_sli4_post_sgl_list(struct lpfc_hba *, struct list_head *,
 				       int);
-static void lpfc_sli4_hba_handle_eqe(struct lpfc_hba *, struct lpfc_eqe *,
-			uint32_t);
+static int lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba,
+				    struct lpfc_eqe *eqe, uint32_t qidx);
 static bool lpfc_sli4_mbox_completions_pending(struct lpfc_hba *phba);
 static bool lpfc_sli4_process_missed_mbox_completions(struct lpfc_hba *phba);
 static int lpfc_sli4_abort_nvme_io(struct lpfc_hba *phba,
@@ -106,7 +106,7 @@ lpfc_get_iocb_from_iocbq(struct lpfc_ioc
  * -ENOMEM.
  * The caller is expected to hold the hbalock when calling this routine.
  **/
-static uint32_t
+static int
 lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
 {
 	union lpfc_wqe *temp_wqe;
@@ -123,7 +123,7 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, u
 	idx = ((q->host_index + 1) % q->entry_count);
 	if (idx == q->hba_index) {
 		q->WQ_overflow++;
-		return -ENOMEM;
+		return -EBUSY;
 	}
 	q->WQ_posted++;
 	/* set consumption flag every once in a while */
@@ -10741,7 +10741,7 @@ lpfc_sli4_abort_nvme_io(struct lpfc_hba
 	abtsiocbp->vport = vport;
 	abtsiocbp->wqe_cmpl = lpfc_nvme_abort_fcreq_cmpl;
 	retval = lpfc_sli4_issue_wqe(phba, LPFC_FCP_RING, abtsiocbp);
-	if (retval == IOCB_ERROR) {
+	if (retval) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME,
 				 "6147 Failed abts issue_wqe with status x%x "
 				 "for oxid x%x\n",
@@ -13010,7 +13010,7 @@ lpfc_sli4_sp_handle_cqe(struct lpfc_hba
  * completion queue, and then return.
  *
  **/
-static void
+static int
 lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
 	struct lpfc_queue *speq)
 {
@@ -13034,7 +13034,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba
 			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 					"0365 Slow-path CQ identifier "
 					"(%d) does not exist\n", cqid);
-		return;
+		return 0;
 	}
 
 	/* Save EQ associated with this CQ */
@@ -13071,7 +13071,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 				"0370 Invalid completion queue type (%d)\n",
 				cq->type);
-		return;
+		return 0;
 	}
 
 	/* Catch the no cq entry condition, log an error */
@@ -13086,6 +13086,8 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba
 	/* wake up worker thread if there are works to be done */
 	if (workposted)
 		lpfc_worker_wake_up(phba);
+
+	return ecount;
 }
 
 /**
@@ -13289,7 +13291,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_
 		if (fc_hdr->fh_type == FC_TYPE_FCP) {
 			dma_buf->bytes_recv = bf_get(lpfc_rcqe_length,  rcqe);
 			lpfc_nvmet_unsol_fcp_event(
-				phba, phba->sli4_hba.els_wq->pring, dma_buf,
+				phba, idx, dma_buf,
 				cq->assoc_qp->isr_timestamp);
 			return false;
 		}
@@ -13393,7 +13395,7 @@ lpfc_sli4_fp_handle_cqe(struct lpfc_hba
  * queue and process all the entries on the completion queue, rearm the
  * completion queue, and then return.
  **/
-static void
+static int
 lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
 			uint32_t qidx)
 {
@@ -13409,7 +13411,7 @@ lpfc_sli4_hba_handle_eqe(struct lpfc_hba
 				"event: majorcode=x%x, minorcode=x%x\n",
 				bf_get_le32(lpfc_eqe_major_code, eqe),
 				bf_get_le32(lpfc_eqe_minor_code, eqe));
-		return;
+		return 0;
 	}
 
 	/* Get the reference to the corresponding CQ */
@@ -13446,8 +13448,9 @@ lpfc_sli4_hba_handle_eqe(struct lpfc_hba
 
 	/* Otherwise this is a Slow path event */
 	if (cq == NULL) {
-		lpfc_sli4_sp_handle_eqe(phba, eqe, phba->sli4_hba.hba_eq[qidx]);
-		return;
+		ecount = lpfc_sli4_sp_handle_eqe(phba, eqe,
+						 phba->sli4_hba.hba_eq[qidx]);
+		return ecount;
 	}
 
 process_cq:
@@ -13456,7 +13459,7 @@ process_cq:
 				"0368 Miss-matched fast-path completion "
 				"queue identifier: eqcqid=%d, fcpcqid=%d\n",
 				cqid, cq->queue_id);
-		return;
+		return 0;
 	}
 
 	/* Save EQ associated with this CQ */
@@ -13486,6 +13489,8 @@ process_cq:
 	/* wake up worker thread if there are works to be done */
 	if (workposted)
 		lpfc_worker_wake_up(phba);
+
+	return ecount;
 }
 
 static void
@@ -13706,6 +13711,7 @@ lpfc_sli4_hba_intr_handler(int irq, void
 	struct lpfc_eqe *eqe;
 	unsigned long iflag;
 	int ecount = 0;
+	int ccount = 0;
 	int hba_eqidx;
 
 	/* Get the driver's phba structure from the dev_id */
@@ -13757,8 +13763,9 @@ lpfc_sli4_hba_intr_handler(int irq, void
 		if (eqe == NULL)
 			break;
 
-		lpfc_sli4_hba_handle_eqe(phba, eqe, hba_eqidx);
-		if (!(++ecount % fpeq->entry_repost))
+		ccount += lpfc_sli4_hba_handle_eqe(phba, eqe, hba_eqidx);
+		if (!(++ecount % fpeq->entry_repost) ||
+		    ccount > LPFC_MAX_ISR_CQE)
 			break;
 		fpeq->EQ_processed++;
 	}
@@ -17051,7 +17058,7 @@ lpfc_sli4_mds_loopback_cmpl(struct lpfc_
 	struct lpfc_dmabuf *pcmd = cmdiocb->context2;
 
 	if (pcmd && pcmd->virt)
-		pci_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys);
+		dma_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys);
 	kfree(pcmd);
 	lpfc_sli_release_iocbq(phba, cmdiocb);
 }
@@ -17079,7 +17086,7 @@ lpfc_sli4_handle_mds_loopback(struct lpf
 	/* Allocate buffer for command payload */
 	pcmd = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
 	if (pcmd)
-		pcmd->virt = pci_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL,
+		pcmd->virt = dma_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL,
 					    &pcmd->phys);
 	if (!pcmd || !pcmd->virt)
 		goto exit;
@@ -17128,7 +17135,7 @@ exit:
 	lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
 			"2023 Unable to process MDS loopback frame\n");
 	if (pcmd && pcmd->virt)
-		pci_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys);
+		dma_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys);
 	kfree(pcmd);
 	lpfc_sli_release_iocbq(phba, iocbq);
 	lpfc_in_buf_free(phba, &dmabuf->dbuf);
@@ -18888,6 +18895,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phb
 	struct lpfc_sglq *sglq;
 	struct lpfc_sli_ring *pring;
 	unsigned long iflags;
+	uint32_t ret = 0;
 
 	/* NVME_LS and NVME_LS ABTS requests. */
 	if (pwqe->iocb_flag & LPFC_IO_NVME_LS) {
@@ -18906,10 +18914,12 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phb
 		}
 		bf_set(wqe_xri_tag, &pwqe->wqe.xmit_bls_rsp.wqe_com,
 		       pwqe->sli4_xritag);
-		if (lpfc_sli4_wq_put(phba->sli4_hba.nvmels_wq, wqe)) {
+		ret = lpfc_sli4_wq_put(phba->sli4_hba.nvmels_wq, wqe);
+		if (ret) {
 			spin_unlock_irqrestore(&pring->ring_lock, iflags);
-			return WQE_ERROR;
+			return ret;
 		}
+
 		lpfc_sli_ringtxcmpl_put(phba, pring, pwqe);
 		spin_unlock_irqrestore(&pring->ring_lock, iflags);
 		return 0;
@@ -18924,9 +18934,10 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phb
 		wq = phba->sli4_hba.nvme_wq[pwqe->hba_wqidx];
 		bf_set(wqe_cqid, &wqe->generic.wqe_com,
 		      phba->sli4_hba.nvme_cq[pwqe->hba_wqidx]->queue_id);
-		if (lpfc_sli4_wq_put(wq, wqe)) {
+		ret = lpfc_sli4_wq_put(wq, wqe);
+		if (ret) {
 			spin_unlock_irqrestore(&pring->ring_lock, iflags);
-			return WQE_ERROR;
+			return ret;
 		}
 		lpfc_sli_ringtxcmpl_put(phba, pring, pwqe);
 		spin_unlock_irqrestore(&pring->ring_lock, iflags);
@@ -18950,9 +18961,10 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phb
 		wq = phba->sli4_hba.nvme_wq[pwqe->hba_wqidx];
 		bf_set(wqe_cqid, &wqe->generic.wqe_com,
 		      phba->sli4_hba.nvme_cq[pwqe->hba_wqidx]->queue_id);
-		if (lpfc_sli4_wq_put(wq, wqe)) {
+		ret = lpfc_sli4_wq_put(wq, wqe);
+		if (ret) {
 			spin_unlock_irqrestore(&pring->ring_lock, iflags);
-			return WQE_ERROR;
+			return ret;
 		}
 		lpfc_sli_ringtxcmpl_put(phba, pring, pwqe);
 		spin_unlock_irqrestore(&pring->ring_lock, iflags);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_version.h linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_version.h
--- linux-libre-4.13-gnu/drivers/scsi/lpfc/lpfc_version.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/lpfc/lpfc_version.h	2017-11-05 16:05:14.000000000 -0500
@@ -20,7 +20,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "11.4.0.1"
+#define LPFC_DRIVER_VERSION "11.4.0.3"
 #define LPFC_DRIVER_NAME		"lpfc"
 
 /* Used for SLI 2/3 */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mac53c94.c linux-libre-4.14-rc8-gnu/drivers/scsi/mac53c94.c
--- linux-libre-4.13-gnu/drivers/scsi/mac53c94.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mac53c94.c	2017-11-05 16:05:14.000000000 -0500
@@ -448,15 +448,14 @@ static int mac53c94_probe(struct macio_d
 		ioremap(macio_resource_start(mdev, 1), 0x1000);
 	state->dmaintr = macio_irq(mdev, 1);
 	if (state->regs == NULL || state->dma == NULL) {
-		printk(KERN_ERR "mac53c94: ioremap failed for %s\n",
-		       node->full_name);
+		printk(KERN_ERR "mac53c94: ioremap failed for %pOF\n", node);
 		goto out_free;
 	}
 
 	clkprop = of_get_property(node, "clock-frequency", &proplen);
        	if (clkprop == NULL || proplen != sizeof(int)) {
-       		printk(KERN_ERR "%s: can't get clock frequency, "
-       		       "assuming 25MHz\n", node->full_name);
+       		printk(KERN_ERR "%pOF: can't get clock frequency, "
+       		       "assuming 25MHz\n", node);
        		state->clk_freq = 25000000;
        	} else
        		state->clk_freq = *(int *)clkprop;
@@ -469,7 +468,7 @@ static int mac53c94_probe(struct macio_d
        				sizeof(struct dbdma_cmd), GFP_KERNEL);
        	if (dma_cmd_space == 0) {
        		printk(KERN_ERR "mac53c94: couldn't allocate dma "
-       		       "command space for %s\n", node->full_name);
+       		       "command space for %pOF\n", node);
 		rc = -ENOMEM;
        		goto out_free;
        	}
@@ -481,8 +480,8 @@ static int mac53c94_probe(struct macio_d
 	mac53c94_init(state);
 
 	if (request_irq(state->intr, do_mac53c94_interrupt, 0, "53C94",state)) {
-		printk(KERN_ERR "mac53C94: can't get irq %d for %s\n",
-		       state->intr, node->full_name);
+		printk(KERN_ERR "mac53C94: can't get irq %d for %pOF\n",
+		       state->intr, node);
 		goto out_free_dma;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mac53c94.h linux-libre-4.14-rc8-gnu/drivers/scsi/mac53c94.h
--- linux-libre-4.13-gnu/drivers/scsi/mac53c94.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mac53c94.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mac53c94.h: definitions for the driver for the 53c94 SCSI bus adaptor
  * found on Power Macintosh computers, controlling the external SCSI chain.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mac_esp.c linux-libre-4.14-rc8-gnu/drivers/scsi/mac_esp.c
--- linux-libre-4.13-gnu/drivers/scsi/mac_esp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mac_esp.c	2017-11-05 16:05:14.000000000 -0500
@@ -348,26 +348,24 @@ static void mac_esp_send_pio_cmd(struct
 				 u32 dma_count, int write, u8 cmd)
 {
 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);
-	u8 *fifo = esp->regs + ESP_FDATA * 16;
+	u8 __iomem *fifo = esp->regs + ESP_FDATA * 16;
+	u8 phase = esp->sreg & ESP_STAT_PMASK;
 
 	cmd &= ~ESP_CMD_DMA;
 	mep->error = 0;
 
 	if (write) {
+		u8 *dst = (u8 *)addr;
+		u8 mask = ~(phase == ESP_MIP ? ESP_INTR_FDONE : ESP_INTR_BSERV);
+
 		scsi_esp_cmd(esp, cmd);
 
 		while (1) {
-			unsigned int n;
-
-			n = mac_esp_wait_for_fifo(esp);
-			if (!n)
+			if (!mac_esp_wait_for_fifo(esp))
 				break;
 
-			if (n > esp_count)
-				n = esp_count;
-			esp_count -= n;
-
-			MAC_ESP_PIO_LOOP("%2@,%0@+", n);
+			*dst++ = esp_read8(ESP_FDATA);
+			--esp_count;
 
 			if (!esp_count)
 				break;
@@ -375,14 +373,17 @@ static void mac_esp_send_pio_cmd(struct
 			if (mac_esp_wait_for_intr(esp))
 				break;
 
-			if (((esp->sreg & ESP_STAT_PMASK) != ESP_DIP) &&
-			    ((esp->sreg & ESP_STAT_PMASK) != ESP_MIP))
+			if ((esp->sreg & ESP_STAT_PMASK) != phase)
 				break;
 
 			esp->ireg = esp_read8(ESP_INTRPT);
-			if ((esp->ireg & (ESP_INTR_DC | ESP_INTR_BSERV)) !=
-			    ESP_INTR_BSERV)
+			if (esp->ireg & mask) {
+				mep->error = 1;
 				break;
+			}
+
+			if (phase == ESP_MIP)
+				scsi_esp_cmd(esp, ESP_CMD_MOK);
 
 			scsi_esp_cmd(esp, ESP_CMD_TI);
 		}
@@ -402,14 +403,14 @@ static void mac_esp_send_pio_cmd(struct
 			if (mac_esp_wait_for_intr(esp))
 				break;
 
-			if (((esp->sreg & ESP_STAT_PMASK) != ESP_DOP) &&
-			    ((esp->sreg & ESP_STAT_PMASK) != ESP_MOP))
+			if ((esp->sreg & ESP_STAT_PMASK) != phase)
 				break;
 
 			esp->ireg = esp_read8(ESP_INTRPT);
-			if ((esp->ireg & (ESP_INTR_DC | ESP_INTR_BSERV)) !=
-			    ESP_INTR_BSERV)
+			if (esp->ireg & ~ESP_INTR_BSERV) {
+				mep->error = 1;
 				break;
+			}
 
 			n = MAC_ESP_FIFO_SIZE -
 			    (esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mac_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/mac_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/mac_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mac_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,7 +41,7 @@
 #define NCR5380_intr                    macscsi_intr
 #define NCR5380_queue_command           macscsi_queue_command
 #define NCR5380_abort                   macscsi_abort
-#define NCR5380_bus_reset               macscsi_bus_reset
+#define NCR5380_host_reset              macscsi_host_reset
 #define NCR5380_info                    macscsi_info
 
 #include "NCR5380.h"
@@ -328,7 +328,7 @@ static struct scsi_host_template mac_scs
 	.info			= macscsi_info,
 	.queuecommand		= macscsi_queue_command,
 	.eh_abort_handler	= macscsi_abort,
-	.eh_bus_reset_handler	= macscsi_bus_reset,
+	.eh_host_reset_handler	= macscsi_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= 1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for linux/drivers/scsi
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_MEGARAID_MM)	+= megaraid_mm.o
 obj-$(CONFIG_MEGARAID_MAILBOX)	+= megaraid_mbox.o
 obj-$(CONFIG_MEGARAID_SAS)	+= megaraid_sas.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_mbox.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_mbox.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_mbox.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_mbox.c	2017-11-05 16:05:14.000000000 -0500
@@ -341,8 +341,6 @@ static struct scsi_host_template megarai
 	.proc_name			= "megaraid",
 	.queuecommand			= megaraid_queue_command,
 	.eh_abort_handler		= megaraid_abort_handler,
-	.eh_device_reset_handler	= megaraid_reset_handler,
-	.eh_bus_reset_handler		= megaraid_reset_handler,
 	.eh_host_reset_handler		= megaraid_reset_handler,
 	.change_queue_depth		= scsi_change_queue_depth,
 	.use_clustering			= ENABLE_CLUSTERING,
@@ -1153,8 +1151,8 @@ megaraid_mbox_setup_dma_pools(adapter_t
 
 
 	// Allocate memory for 16-bytes aligned mailboxes
-	raid_dev->mbox_pool_handle = pci_pool_create("megaraid mbox pool",
-						adapter->pdev,
+	raid_dev->mbox_pool_handle = dma_pool_create("megaraid mbox pool",
+						&adapter->pdev->dev,
 						sizeof(mbox64_t) + 16,
 						16, 0);
 
@@ -1164,7 +1162,7 @@ megaraid_mbox_setup_dma_pools(adapter_t
 
 	mbox_pci_blk = raid_dev->mbox_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS; i++) {
-		mbox_pci_blk[i].vaddr = pci_pool_alloc(
+		mbox_pci_blk[i].vaddr = dma_pool_alloc(
 						raid_dev->mbox_pool_handle,
 						GFP_KERNEL,
 						&mbox_pci_blk[i].dma_addr);
@@ -1181,8 +1179,8 @@ megaraid_mbox_setup_dma_pools(adapter_t
 	 * share common memory pool. Passthru structures piggyback on memory
 	 * allocted to extended passthru since passthru is smaller of the two
 	 */
-	raid_dev->epthru_pool_handle = pci_pool_create("megaraid mbox pthru",
-			adapter->pdev, sizeof(mraid_epassthru_t), 128, 0);
+	raid_dev->epthru_pool_handle = dma_pool_create("megaraid mbox pthru",
+			&adapter->pdev->dev, sizeof(mraid_epassthru_t), 128, 0);
 
 	if (raid_dev->epthru_pool_handle == NULL) {
 		goto fail_setup_dma_pool;
@@ -1190,7 +1188,7 @@ megaraid_mbox_setup_dma_pools(adapter_t
 
 	epthru_pci_blk = raid_dev->epthru_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS; i++) {
-		epthru_pci_blk[i].vaddr = pci_pool_alloc(
+		epthru_pci_blk[i].vaddr = dma_pool_alloc(
 						raid_dev->epthru_pool_handle,
 						GFP_KERNEL,
 						&epthru_pci_blk[i].dma_addr);
@@ -1202,8 +1200,8 @@ megaraid_mbox_setup_dma_pools(adapter_t
 
 	// Allocate memory for each scatter-gather list. Request for 512 bytes
 	// alignment for each sg list
-	raid_dev->sg_pool_handle = pci_pool_create("megaraid mbox sg",
-					adapter->pdev,
+	raid_dev->sg_pool_handle = dma_pool_create("megaraid mbox sg",
+					&adapter->pdev->dev,
 					sizeof(mbox_sgl64) * MBOX_MAX_SG_SIZE,
 					512, 0);
 
@@ -1213,7 +1211,7 @@ megaraid_mbox_setup_dma_pools(adapter_t
 
 	sg_pci_blk = raid_dev->sg_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS; i++) {
-		sg_pci_blk[i].vaddr = pci_pool_alloc(
+		sg_pci_blk[i].vaddr = dma_pool_alloc(
 						raid_dev->sg_pool_handle,
 						GFP_KERNEL,
 						&sg_pci_blk[i].dma_addr);
@@ -1249,29 +1247,29 @@ megaraid_mbox_teardown_dma_pools(adapter
 
 	sg_pci_blk = raid_dev->sg_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS && sg_pci_blk[i].vaddr; i++) {
-		pci_pool_free(raid_dev->sg_pool_handle, sg_pci_blk[i].vaddr,
+		dma_pool_free(raid_dev->sg_pool_handle, sg_pci_blk[i].vaddr,
 			sg_pci_blk[i].dma_addr);
 	}
 	if (raid_dev->sg_pool_handle)
-		pci_pool_destroy(raid_dev->sg_pool_handle);
+		dma_pool_destroy(raid_dev->sg_pool_handle);
 
 
 	epthru_pci_blk = raid_dev->epthru_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS && epthru_pci_blk[i].vaddr; i++) {
-		pci_pool_free(raid_dev->epthru_pool_handle,
+		dma_pool_free(raid_dev->epthru_pool_handle,
 			epthru_pci_blk[i].vaddr, epthru_pci_blk[i].dma_addr);
 	}
 	if (raid_dev->epthru_pool_handle)
-		pci_pool_destroy(raid_dev->epthru_pool_handle);
+		dma_pool_destroy(raid_dev->epthru_pool_handle);
 
 
 	mbox_pci_blk = raid_dev->mbox_pool;
 	for (i = 0; i < MBOX_MAX_SCSI_CMDS && mbox_pci_blk[i].vaddr; i++) {
-		pci_pool_free(raid_dev->mbox_pool_handle,
+		dma_pool_free(raid_dev->mbox_pool_handle,
 			mbox_pci_blk[i].vaddr, mbox_pci_blk[i].dma_addr);
 	}
 	if (raid_dev->mbox_pool_handle)
-		pci_pool_destroy(raid_dev->mbox_pool_handle);
+		dma_pool_destroy(raid_dev->mbox_pool_handle);
 
 	return;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_mm.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_mm.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_mm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_mm.c	2017-11-05 16:05:14.000000000 -0500
@@ -574,7 +574,7 @@ mraid_mm_attach_buf(mraid_mmadp_t *adp,
 
 	kioc->pool_index	= right_pool;
 	kioc->free_buf		= 1;
-	kioc->buf_vaddr		= pci_pool_alloc(pool->handle, GFP_ATOMIC,
+	kioc->buf_vaddr		= dma_pool_alloc(pool->handle, GFP_ATOMIC,
 							&kioc->buf_paddr);
 	spin_unlock_irqrestore(&pool->lock, flags);
 
@@ -658,7 +658,7 @@ mraid_mm_dealloc_kioc(mraid_mmadp_t *adp
 		 * not in use
 		 */
 		if (kioc->free_buf == 1)
-			pci_pool_free(pool->handle, kioc->buf_vaddr, 
+			dma_pool_free(pool->handle, kioc->buf_vaddr, 
 							kioc->buf_paddr);
 		else
 			pool->in_use = 0;
@@ -940,8 +940,8 @@ mraid_mm_register_adp(mraid_mmadp_t *lld
 						GFP_KERNEL);
 	adapter->mbox_list	= kmalloc(sizeof(mbox64_t) * lld_adp->max_kioc,
 						GFP_KERNEL);
-	adapter->pthru_dma_pool = pci_pool_create("megaraid mm pthru pool",
-						adapter->pdev,
+	adapter->pthru_dma_pool = dma_pool_create("megaraid mm pthru pool",
+						&adapter->pdev->dev,
 						sizeof(mraid_passthru_t),
 						16, 0);
 
@@ -970,7 +970,7 @@ mraid_mm_register_adp(mraid_mmadp_t *lld
 
 		kioc		= adapter->kioc_list + i;
 		kioc->cmdbuf	= (uint64_t)(unsigned long)(mbox_list + i);
-		kioc->pthru32	= pci_pool_alloc(adapter->pthru_dma_pool,
+		kioc->pthru32	= dma_pool_alloc(adapter->pthru_dma_pool,
 						GFP_KERNEL, &kioc->pthru32_h);
 
 		if (!kioc->pthru32) {
@@ -1006,7 +1006,7 @@ pthru_dma_pool_error:
 	for (i = 0; i < lld_adp->max_kioc; i++) {
 		kioc = adapter->kioc_list + i;
 		if (kioc->pthru32) {
-			pci_pool_free(adapter->pthru_dma_pool, kioc->pthru32,
+			dma_pool_free(adapter->pthru_dma_pool, kioc->pthru32,
 				kioc->pthru32_h);
 		}
 	}
@@ -1017,7 +1017,7 @@ memalloc_error:
 	kfree(adapter->mbox_list);
 
 	if (adapter->pthru_dma_pool)
-		pci_pool_destroy(adapter->pthru_dma_pool);
+		dma_pool_destroy(adapter->pthru_dma_pool);
 
 	kfree(adapter);
 
@@ -1086,14 +1086,15 @@ mraid_mm_setup_dma_pools(mraid_mmadp_t *
 		pool->buf_size = bufsize;
 		spin_lock_init(&pool->lock);
 
-		pool->handle = pci_pool_create("megaraid mm data buffer",
-						adp->pdev, bufsize, 16, 0);
+		pool->handle = dma_pool_create("megaraid mm data buffer",
+						&adp->pdev->dev, bufsize,
+						16, 0);
 
 		if (!pool->handle) {
 			goto dma_pool_setup_error;
 		}
 
-		pool->vaddr = pci_pool_alloc(pool->handle, GFP_KERNEL,
+		pool->vaddr = dma_pool_alloc(pool->handle, GFP_KERNEL,
 							&pool->paddr);
 
 		if (!pool->vaddr)
@@ -1163,14 +1164,14 @@ mraid_mm_free_adp_resources(mraid_mmadp_
 
 		kioc = adp->kioc_list + i;
 
-		pci_pool_free(adp->pthru_dma_pool, kioc->pthru32,
+		dma_pool_free(adp->pthru_dma_pool, kioc->pthru32,
 				kioc->pthru32_h);
 	}
 
 	kfree(adp->kioc_list);
 	kfree(adp->mbox_list);
 
-	pci_pool_destroy(adp->pthru_dma_pool);
+	dma_pool_destroy(adp->pthru_dma_pool);
 
 
 	return;
@@ -1194,10 +1195,10 @@ mraid_mm_teardown_dma_pools(mraid_mmadp_
 		if (pool->handle) {
 
 			if (pool->vaddr)
-				pci_pool_free(pool->handle, pool->vaddr,
+				dma_pool_free(pool->handle, pool->vaddr,
 							pool->paddr);
 
-			pci_pool_destroy(pool->handle);
+			dma_pool_destroy(pool->handle);
 			pool->handle = NULL;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2017-11-05 16:05:14.000000000 -0500
@@ -49,6 +49,7 @@
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
 #include <linux/poll.h>
+#include <linux/vmalloc.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -1995,9 +1996,12 @@ static void megasas_complete_outstanding
 			if (cmd_fusion->sync_cmd_idx != (u32)ULONG_MAX) {
 				cmd_mfi = instance->cmd_list[cmd_fusion->sync_cmd_idx];
 				if (cmd_mfi->sync_cmd &&
-					cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)
+				    (cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)) {
+					cmd_mfi->frame->hdr.cmd_status =
+							MFI_STAT_WRONG_STATE;
 					megasas_complete_cmd(instance,
 							     cmd_mfi, DID_OK);
+				}
 			}
 		}
 	} else {
@@ -2791,7 +2795,7 @@ static int megasas_reset_bus_host(struct
 		cmd = (struct megasas_cmd_fusion *)scmd->SCp.ptr;
 		if (cmd)
 			megasas_dump_frame(cmd->io_request,
-				sizeof(struct MPI2_RAID_SCSI_IO_REQUEST));
+				MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE);
 		ret = megasas_reset_fusion(scmd->device->host,
 				SCSIIO_TIMEOUT_OCR);
 	} else
@@ -3862,19 +3866,19 @@ static void megasas_teardown_frame_pool(
 		cmd = instance->cmd_list[i];
 
 		if (cmd->frame)
-			pci_pool_free(instance->frame_dma_pool, cmd->frame,
+			dma_pool_free(instance->frame_dma_pool, cmd->frame,
 				      cmd->frame_phys_addr);
 
 		if (cmd->sense)
-			pci_pool_free(instance->sense_dma_pool, cmd->sense,
+			dma_pool_free(instance->sense_dma_pool, cmd->sense,
 				      cmd->sense_phys_addr);
 	}
 
 	/*
 	 * Now destroy the pool itself
 	 */
-	pci_pool_destroy(instance->frame_dma_pool);
-	pci_pool_destroy(instance->sense_dma_pool);
+	dma_pool_destroy(instance->frame_dma_pool);
+	dma_pool_destroy(instance->sense_dma_pool);
 
 	instance->frame_dma_pool = NULL;
 	instance->sense_dma_pool = NULL;
@@ -3925,22 +3929,23 @@ static int megasas_create_frame_pool(str
 	/*
 	 * Use DMA pool facility provided by PCI layer
 	 */
-	instance->frame_dma_pool = pci_pool_create("megasas frame pool",
-					instance->pdev, instance->mfi_frame_size,
-					256, 0);
+	instance->frame_dma_pool = dma_pool_create("megasas frame pool",
+					&instance->pdev->dev,
+					instance->mfi_frame_size, 256, 0);
 
 	if (!instance->frame_dma_pool) {
 		dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup frame pool\n");
 		return -ENOMEM;
 	}
 
-	instance->sense_dma_pool = pci_pool_create("megasas sense pool",
-						   instance->pdev, 128, 4, 0);
+	instance->sense_dma_pool = dma_pool_create("megasas sense pool",
+						   &instance->pdev->dev, 128,
+						   4, 0);
 
 	if (!instance->sense_dma_pool) {
 		dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup sense pool\n");
 
-		pci_pool_destroy(instance->frame_dma_pool);
+		dma_pool_destroy(instance->frame_dma_pool);
 		instance->frame_dma_pool = NULL;
 
 		return -ENOMEM;
@@ -3955,10 +3960,10 @@ static int megasas_create_frame_pool(str
 
 		cmd = instance->cmd_list[i];
 
-		cmd->frame = pci_pool_alloc(instance->frame_dma_pool,
+		cmd->frame = dma_pool_alloc(instance->frame_dma_pool,
 					    GFP_KERNEL, &cmd->frame_phys_addr);
 
-		cmd->sense = pci_pool_alloc(instance->sense_dma_pool,
+		cmd->sense = dma_pool_alloc(instance->sense_dma_pool,
 					    GFP_KERNEL, &cmd->sense_phys_addr);
 
 		/*
@@ -3966,7 +3971,7 @@ static int megasas_create_frame_pool(str
 		 * whatever has been allocated
 		 */
 		if (!cmd->frame || !cmd->sense) {
-			dev_printk(KERN_DEBUG, &instance->pdev->dev, "pci_pool_alloc failed\n");
+			dev_printk(KERN_DEBUG, &instance->pdev->dev, "dma_pool_alloc failed\n");
 			megasas_teardown_frame_pool(instance);
 			return -ENOMEM;
 		}
@@ -5478,7 +5483,8 @@ static int megasas_init_fw(struct megasa
 		instance->throttlequeuedepth =
 				MEGASAS_THROTTLE_QUEUE_DEPTH;
 
-	if (resetwaittime > MEGASAS_RESET_WAIT_TIME)
+	if ((resetwaittime < 1) ||
+	    (resetwaittime > MEGASAS_RESET_WAIT_TIME))
 		resetwaittime = MEGASAS_RESET_WAIT_TIME;
 
 	if ((scmd_timeout < 10) || (scmd_timeout > MEGASAS_DEFAULT_CMD_TIMEOUT))
@@ -5649,6 +5655,14 @@ megasas_register_aen(struct megasas_inst
 		prev_aen.word =
 			le32_to_cpu(instance->aen_cmd->frame->dcmd.mbox.w[1]);
 
+		if ((curr_aen.members.class < MFI_EVT_CLASS_DEBUG) ||
+		    (curr_aen.members.class > MFI_EVT_CLASS_DEAD)) {
+			dev_info(&instance->pdev->dev,
+				 "%s %d out of range class %d send by application\n",
+				 __func__, __LINE__, curr_aen.members.class);
+			return 0;
+		}
+
 		/*
 		 * A class whose enum value is smaller is inclusive of all
 		 * higher values. If a PROGRESS (= -1) was previously
@@ -6096,14 +6110,12 @@ static int megasas_probe_one(struct pci_
 		instance->pd_info = pci_alloc_consistent(pdev,
 			sizeof(struct MR_PD_INFO), &instance->pd_info_h);
 
-		instance->pd_info = pci_alloc_consistent(pdev,
-			sizeof(struct MR_PD_INFO), &instance->pd_info_h);
-		instance->tgt_prop = pci_alloc_consistent(pdev,
-			sizeof(struct MR_TARGET_PROPERTIES), &instance->tgt_prop_h);
-
 		if (!instance->pd_info)
 			dev_err(&instance->pdev->dev, "Failed to alloc mem for pd_info\n");
 
+		instance->tgt_prop = pci_alloc_consistent(pdev,
+			sizeof(struct MR_TARGET_PROPERTIES), &instance->tgt_prop_h);
+
 		if (!instance->tgt_prop)
 			dev_err(&instance->pdev->dev, "Failed to alloc mem for tgt_prop\n");
 
@@ -6663,9 +6675,14 @@ skip_firing_dcmds:
 						  fusion->max_map_sz,
 						  fusion->ld_map[i],
 						  fusion->ld_map_phys[i]);
-			if (fusion->ld_drv_map[i])
-				free_pages((ulong)fusion->ld_drv_map[i],
-					fusion->drv_map_pages);
+			if (fusion->ld_drv_map[i]) {
+				if (is_vmalloc_addr(fusion->ld_drv_map[i]))
+					vfree(fusion->ld_drv_map[i]);
+				else
+					free_pages((ulong)fusion->ld_drv_map[i],
+						   fusion->drv_map_pages);
+			}
+
 			if (fusion->pd_seq_sync[i])
 				dma_free_coherent(&instance->pdev->dev,
 					pd_seq_map_sz,
@@ -6866,6 +6883,7 @@ megasas_mgmt_fw_ioctl(struct megasas_ins
 	void *sense = NULL;
 	dma_addr_t sense_handle;
 	unsigned long *sense_ptr;
+	u32 opcode;
 
 	memset(kbuff_arr, 0, sizeof(kbuff_arr));
 
@@ -6893,15 +6911,16 @@ megasas_mgmt_fw_ioctl(struct megasas_ins
 	cmd->frame->hdr.flags &= cpu_to_le16(~(MFI_FRAME_IEEE |
 					       MFI_FRAME_SGL64 |
 					       MFI_FRAME_SENSE64));
+	opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
 
-	if (cmd->frame->dcmd.opcode == MR_DCMD_CTRL_SHUTDOWN) {
+	if (opcode == MR_DCMD_CTRL_SHUTDOWN) {
 		if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) {
 			megasas_return_cmd(instance, cmd);
 			return -1;
 		}
 	}
 
-	if (cmd->frame->dcmd.opcode == MR_DRIVER_SET_APP_CRASHDUMP_MODE) {
+	if (opcode == MR_DRIVER_SET_APP_CRASHDUMP_MODE) {
 		error = megasas_set_crash_dump_params_ioctl(cmd);
 		megasas_return_cmd(instance, cmd);
 		return error;
@@ -6975,8 +6994,7 @@ megasas_mgmt_fw_ioctl(struct megasas_ins
 		cmd->sync_cmd = 0;
 		dev_err(&instance->pdev->dev,
 			"return -EBUSY from %s %d opcode 0x%x cmd->cmd_status_drv 0x%x\n",
-			__func__, __LINE__, cmd->frame->dcmd.opcode,
-			cmd->cmd_status_drv);
+			__func__, __LINE__, opcode,	cmd->cmd_status_drv);
 		return -EBUSY;
 	}
 
@@ -7323,49 +7341,39 @@ static struct pci_driver megasas_pci_dri
 /*
  * Sysfs driver attributes
  */
-static ssize_t megasas_sysfs_show_version(struct device_driver *dd, char *buf)
+static ssize_t version_show(struct device_driver *dd, char *buf)
 {
 	return snprintf(buf, strlen(MEGASAS_VERSION) + 2, "%s\n",
 			MEGASAS_VERSION);
 }
+static DRIVER_ATTR_RO(version);
 
-static DRIVER_ATTR(version, S_IRUGO, megasas_sysfs_show_version, NULL);
-
-static ssize_t
-megasas_sysfs_show_release_date(struct device_driver *dd, char *buf)
+static ssize_t release_date_show(struct device_driver *dd, char *buf)
 {
 	return snprintf(buf, strlen(MEGASAS_RELDATE) + 2, "%s\n",
 		MEGASAS_RELDATE);
 }
+static DRIVER_ATTR_RO(release_date);
 
-static DRIVER_ATTR(release_date, S_IRUGO, megasas_sysfs_show_release_date, NULL);
-
-static ssize_t
-megasas_sysfs_show_support_poll_for_event(struct device_driver *dd, char *buf)
+static ssize_t support_poll_for_event_show(struct device_driver *dd, char *buf)
 {
 	return sprintf(buf, "%u\n", support_poll_for_event);
 }
+static DRIVER_ATTR_RO(support_poll_for_event);
 
-static DRIVER_ATTR(support_poll_for_event, S_IRUGO,
-			megasas_sysfs_show_support_poll_for_event, NULL);
-
- static ssize_t
-megasas_sysfs_show_support_device_change(struct device_driver *dd, char *buf)
+static ssize_t support_device_change_show(struct device_driver *dd, char *buf)
 {
 	return sprintf(buf, "%u\n", support_device_change);
 }
+static DRIVER_ATTR_RO(support_device_change);
 
-static DRIVER_ATTR(support_device_change, S_IRUGO,
-			megasas_sysfs_show_support_device_change, NULL);
-
-static ssize_t
-megasas_sysfs_show_dbg_lvl(struct device_driver *dd, char *buf)
+static ssize_t dbg_lvl_show(struct device_driver *dd, char *buf)
 {
 	return sprintf(buf, "%u\n", megasas_dbg_lvl);
 }
 
-static ssize_t
-megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, size_t count)
+static ssize_t dbg_lvl_store(struct device_driver *dd, const char *buf,
+			     size_t count)
 {
 	int retval = count;
 
@@ -7375,9 +7383,7 @@ megasas_sysfs_set_dbg_lvl(struct device_
 	}
 	return retval;
 }
-
-static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUSR, megasas_sysfs_show_dbg_lvl,
-		megasas_sysfs_set_dbg_lvl);
+static DRIVER_ATTR_RW(dbg_lvl);
 
 static inline void megasas_remove_scsi_device(struct scsi_device *sdev)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_fp.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,16 +67,6 @@ MODULE_PARM_DESC(lb_pending_cmds, "Chang
 #define ABS_DIFF(a, b)   (((a) > (b)) ? ((a) - (b)) : ((b) - (a)))
 #define MR_LD_STATE_OPTIMAL 3
 
-#ifdef FALSE
-#undef FALSE
-#endif
-#define FALSE 0
-
-#ifdef TRUE
-#undef TRUE
-#endif
-#define TRUE 1
-
 #define SPAN_ROW_SIZE(map, ld, index_) (MR_LdSpanPtrGet(ld, index_, map)->spanRowSize)
 #define SPAN_ROW_DATA_SIZE(map_, ld, index_)   (MR_LdSpanPtrGet(ld, index_, map)->spanRowDataSize)
 #define SPAN_INVALID  0xff
@@ -709,7 +699,7 @@ static u8 mr_spanset_get_phy_params(stru
 	u32     pd, arRef, r1_alt_pd;
 	u8      physArm, span;
 	u64     row;
-	u8	retval = TRUE;
+	u8	retval = true;
 	u64	*pdBlock = &io_info->pdBlock;
 	__le16	*pDevHandle = &io_info->devHandle;
 	u8	*pPdInterface = &io_info->pd_interface;
@@ -727,7 +717,7 @@ static u8 mr_spanset_get_phy_params(stru
 	if (raid->level == 6) {
 		logArm = get_arm_from_strip(instance, ld, stripRow, map);
 		if (logArm == -1U)
-			return FALSE;
+			return false;
 		rowMod = mega_mod64(row, SPAN_ROW_SIZE(map, ld, span));
 		armQ = SPAN_ROW_SIZE(map, ld, span) - 1 - rowMod;
 		arm = armQ + 1 + logArm;
@@ -738,7 +728,7 @@ static u8 mr_spanset_get_phy_params(stru
 		/* Calculate the arm */
 		physArm = get_arm(instance, ld, span, stripRow, map);
 	if (physArm == 0xFF)
-		return FALSE;
+		return false;
 
 	arRef       = MR_LdSpanArrayGet(ld, span, map);
 	pd          = MR_ArPdGet(arRef, physArm, map);
@@ -812,7 +802,7 @@ u8 MR_GetPhyParams(struct megasas_instan
 	u32         pd, arRef, r1_alt_pd;
 	u8          physArm, span;
 	u64         row;
-	u8	    retval = TRUE;
+	u8	    retval = true;
 	u64	    *pdBlock = &io_info->pdBlock;
 	__le16	    *pDevHandle = &io_info->devHandle;
 	u8	    *pPdInterface = &io_info->pd_interface;
@@ -829,7 +819,7 @@ u8 MR_GetPhyParams(struct megasas_instan
 		u32 rowMod, armQ, arm;
 
 		if (raid->rowSize == 0)
-			return FALSE;
+			return false;
 		/* get logical row mod */
 		rowMod = mega_mod64(row, raid->rowSize);
 		armQ = raid->rowSize-1-rowMod; /* index of Q drive */
@@ -839,7 +829,7 @@ u8 MR_GetPhyParams(struct megasas_instan
 		physArm = (u8)arm;
 	} else  {
 		if (raid->modFactor == 0)
-			return FALSE;
+			return false;
 		physArm = MR_LdDataArmGet(ld,  mega_mod64(stripRow,
 							  raid->modFactor),
 					  map);
@@ -851,7 +841,7 @@ u8 MR_GetPhyParams(struct megasas_instan
 	} else {
 		span = (u8)MR_GetSpanBlock(ld, row, pdBlock, map);
 		if (span == SPAN_INVALID)
-			return FALSE;
+			return false;
 	}
 
 	/* Get the array on which this span is present */
@@ -954,7 +944,7 @@ MR_BuildRaidContext(struct megasas_insta
 	 */
 	if (raid->rowDataSize == 0) {
 		if (MR_LdSpanPtrGet(ld, 0, map)->spanRowDataSize == 0)
-			return FALSE;
+			return false;
 		else if (instance->UnevenSpanSupport) {
 			io_info->IoforUnevenSpan = 1;
 		} else {
@@ -963,7 +953,7 @@ MR_BuildRaidContext(struct megasas_insta
 				"rowDataSize = 0x%0x,"
 				"but there is _NO_ UnevenSpanSupport\n",
 				MR_LdSpanPtrGet(ld, 0, map)->spanRowDataSize);
-			return FALSE;
+			return false;
 		}
 	}
 
@@ -988,7 +978,7 @@ MR_BuildRaidContext(struct megasas_insta
 			dev_info(&instance->pdev->dev, "return from %s %d."
 				"Send IO w/o region lock.\n",
 				__func__, __LINE__);
-			return FALSE;
+			return false;
 		}
 
 		if (raid->spanDepth == 1) {
@@ -1004,7 +994,7 @@ MR_BuildRaidContext(struct megasas_insta
 				(unsigned long long)start_row,
 				(unsigned long long)start_strip,
 				(unsigned long long)endStrip);
-			return FALSE;
+			return false;
 		}
 		io_info->start_span	= startlba_span;
 		io_info->start_row	= start_row;
@@ -1038,7 +1028,7 @@ MR_BuildRaidContext(struct megasas_insta
 					       raid->capability.
 					       fpWriteAcrossStripe));
 	} else
-		io_info->fpOkForIo = FALSE;
+		io_info->fpOkForIo = false;
 
 	if (numRows == 1) {
 		/* single-strip IOs can always lock only the data needed */
@@ -1124,7 +1114,7 @@ MR_BuildRaidContext(struct megasas_insta
 					pRAID_Context, map);
 		/* If IO on an invalid Pd, then FP is not possible.*/
 		if (io_info->devHandle == MR_DEVHANDLE_INVALID)
-			io_info->fpOkForIo = FALSE;
+			io_info->fpOkForIo = false;
 		return retval;
 	} else if (isRead) {
 		uint stripIdx;
@@ -1138,10 +1128,10 @@ MR_BuildRaidContext(struct megasas_insta
 				    start_strip + stripIdx, ref_in_start_stripe,
 				    io_info, pRAID_Context, map);
 			if (!retval)
-				return TRUE;
+				return true;
 		}
 	}
-	return TRUE;
+	return true;
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas_fusion.c	2017-11-05 16:05:14.000000000 -0500
@@ -313,20 +313,20 @@ megasas_free_cmds_fusion(struct megasas_
 		cmd = fusion->cmd_list[i];
 		if (cmd) {
 			if (cmd->sg_frame)
-				pci_pool_free(fusion->sg_dma_pool, cmd->sg_frame,
+				dma_pool_free(fusion->sg_dma_pool, cmd->sg_frame,
 				      cmd->sg_frame_phys_addr);
 			if (cmd->sense)
-				pci_pool_free(fusion->sense_dma_pool, cmd->sense,
+				dma_pool_free(fusion->sense_dma_pool, cmd->sense,
 				      cmd->sense_phys_addr);
 		}
 	}
 
 	if (fusion->sg_dma_pool) {
-		pci_pool_destroy(fusion->sg_dma_pool);
+		dma_pool_destroy(fusion->sg_dma_pool);
 		fusion->sg_dma_pool = NULL;
 	}
 	if (fusion->sense_dma_pool) {
-		pci_pool_destroy(fusion->sense_dma_pool);
+		dma_pool_destroy(fusion->sense_dma_pool);
 		fusion->sense_dma_pool = NULL;
 	}
 
@@ -343,11 +343,11 @@ megasas_free_cmds_fusion(struct megasas_
 			fusion->request_alloc_sz, fusion->req_frames_desc,
 			fusion->req_frames_desc_phys);
 	if (fusion->io_request_frames)
-		pci_pool_free(fusion->io_request_frames_pool,
+		dma_pool_free(fusion->io_request_frames_pool,
 			fusion->io_request_frames,
 			fusion->io_request_frames_phys);
 	if (fusion->io_request_frames_pool) {
-		pci_pool_destroy(fusion->io_request_frames_pool);
+		dma_pool_destroy(fusion->io_request_frames_pool);
 		fusion->io_request_frames_pool = NULL;
 	}
 
@@ -376,12 +376,12 @@ static int megasas_create_sg_sense_fusio
 
 
 	fusion->sg_dma_pool =
-			pci_pool_create("mr_sg", instance->pdev,
+			dma_pool_create("mr_sg", &instance->pdev->dev,
 				instance->max_chain_frame_sz,
 				MR_DEFAULT_NVME_PAGE_SIZE, 0);
 	/* SCSI_SENSE_BUFFERSIZE  = 96 bytes */
 	fusion->sense_dma_pool =
-			pci_pool_create("mr_sense", instance->pdev,
+			dma_pool_create("mr_sense", &instance->pdev->dev,
 				SCSI_SENSE_BUFFERSIZE, 64, 0);
 
 	if (!fusion->sense_dma_pool || !fusion->sg_dma_pool) {
@@ -395,10 +395,10 @@ static int megasas_create_sg_sense_fusio
 	 */
 	for (i = 0; i < max_cmd; i++) {
 		cmd = fusion->cmd_list[i];
-		cmd->sg_frame = pci_pool_alloc(fusion->sg_dma_pool,
+		cmd->sg_frame = dma_pool_alloc(fusion->sg_dma_pool,
 					GFP_KERNEL, &cmd->sg_frame_phys_addr);
 
-		cmd->sense = pci_pool_alloc(fusion->sense_dma_pool,
+		cmd->sense = dma_pool_alloc(fusion->sense_dma_pool,
 					GFP_KERNEL, &cmd->sense_phys_addr);
 		if (!cmd->sg_frame || !cmd->sense) {
 			dev_err(&instance->pdev->dev,
@@ -410,7 +410,7 @@ static int megasas_create_sg_sense_fusio
 	/* create sense buffer for the raid 1/10 fp */
 	for (i = max_cmd; i < instance->max_mpt_cmds; i++) {
 		cmd = fusion->cmd_list[i];
-		cmd->sense = pci_pool_alloc(fusion->sense_dma_pool,
+		cmd->sense = dma_pool_alloc(fusion->sense_dma_pool,
 			GFP_KERNEL, &cmd->sense_phys_addr);
 		if (!cmd->sense) {
 			dev_err(&instance->pdev->dev,
@@ -479,7 +479,7 @@ megasas_alloc_request_fusion(struct mega
 	}
 
 	fusion->io_request_frames_pool =
-			pci_pool_create("mr_ioreq", instance->pdev,
+			dma_pool_create("mr_ioreq", &instance->pdev->dev,
 				fusion->io_frames_alloc_sz, 16, 0);
 
 	if (!fusion->io_request_frames_pool) {
@@ -489,7 +489,7 @@ megasas_alloc_request_fusion(struct mega
 	}
 
 	fusion->io_request_frames =
-			pci_pool_alloc(fusion->io_request_frames_pool,
+			dma_pool_alloc(fusion->io_request_frames_pool,
 				GFP_KERNEL, &fusion->io_request_frames_phys);
 	if (!fusion->io_request_frames) {
 		dev_err(&instance->pdev->dev,
@@ -509,7 +509,7 @@ megasas_alloc_reply_fusion(struct megasa
 
 	count = instance->msix_vectors > 0 ? instance->msix_vectors : 1;
 	fusion->reply_frames_desc_pool =
-			pci_pool_create("mr_reply", instance->pdev,
+			dma_pool_create("mr_reply", &instance->pdev->dev,
 				fusion->reply_alloc_sz * count, 16, 0);
 
 	if (!fusion->reply_frames_desc_pool) {
@@ -519,7 +519,7 @@ megasas_alloc_reply_fusion(struct megasa
 	}
 
 	fusion->reply_frames_desc[0] =
-		pci_pool_alloc(fusion->reply_frames_desc_pool,
+		dma_pool_alloc(fusion->reply_frames_desc_pool,
 			GFP_KERNEL, &fusion->reply_frames_desc_phys[0]);
 	if (!fusion->reply_frames_desc[0]) {
 		dev_err(&instance->pdev->dev,
@@ -562,8 +562,10 @@ megasas_alloc_rdpq_fusion(struct megasas
 	memset(fusion->rdpq_virt, 0,
 			sizeof(struct MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY) * MAX_MSIX_QUEUES_FUSION);
 	count = instance->msix_vectors > 0 ? instance->msix_vectors : 1;
-	fusion->reply_frames_desc_pool = pci_pool_create("mr_rdpq",
-							 instance->pdev, fusion->reply_alloc_sz, 16, 0);
+	fusion->reply_frames_desc_pool = dma_pool_create("mr_rdpq",
+							 &instance->pdev->dev,
+							 fusion->reply_alloc_sz,
+							 16, 0);
 
 	if (!fusion->reply_frames_desc_pool) {
 		dev_err(&instance->pdev->dev,
@@ -573,7 +575,7 @@ megasas_alloc_rdpq_fusion(struct megasas
 
 	for (i = 0; i < count; i++) {
 		fusion->reply_frames_desc[i] =
-				pci_pool_alloc(fusion->reply_frames_desc_pool,
+				dma_pool_alloc(fusion->reply_frames_desc_pool,
 					GFP_KERNEL, &fusion->reply_frames_desc_phys[i]);
 		if (!fusion->reply_frames_desc[i]) {
 			dev_err(&instance->pdev->dev,
@@ -601,13 +603,13 @@ megasas_free_rdpq_fusion(struct megasas_
 
 	for (i = 0; i < MAX_MSIX_QUEUES_FUSION; i++) {
 		if (fusion->reply_frames_desc[i])
-			pci_pool_free(fusion->reply_frames_desc_pool,
+			dma_pool_free(fusion->reply_frames_desc_pool,
 				fusion->reply_frames_desc[i],
 				fusion->reply_frames_desc_phys[i]);
 	}
 
 	if (fusion->reply_frames_desc_pool)
-		pci_pool_destroy(fusion->reply_frames_desc_pool);
+		dma_pool_destroy(fusion->reply_frames_desc_pool);
 
 	if (fusion->rdpq_virt)
 		pci_free_consistent(instance->pdev,
@@ -623,12 +625,12 @@ megasas_free_reply_fusion(struct megasas
 	fusion = instance->ctrl_context;
 
 	if (fusion->reply_frames_desc[0])
-		pci_pool_free(fusion->reply_frames_desc_pool,
+		dma_pool_free(fusion->reply_frames_desc_pool,
 			fusion->reply_frames_desc[0],
 			fusion->reply_frames_desc_phys[0]);
 
 	if (fusion->reply_frames_desc_pool)
-		pci_pool_destroy(fusion->reply_frames_desc_pool);
+		dma_pool_destroy(fusion->reply_frames_desc_pool);
 
 }
 
@@ -914,7 +916,6 @@ megasas_ioc_init_fusion(struct megasas_i
 		ret = 1;
 		goto fail_fw_init;
 	}
-	dev_info(&instance->pdev->dev, "Init cmd success\n");
 
 	ret = 0;
 
@@ -925,6 +926,10 @@ fail_fw_init:
 				  sizeof(struct MPI2_IOC_INIT_REQUEST),
 				  IOCInitMessage, ioc_init_handle);
 fail_get_cmd:
+	dev_err(&instance->pdev->dev,
+		"Init cmd return status %s for SCSI host %d\n",
+		ret ? "FAILED" : "SUCCESS", instance->host->host_no);
+
 	return ret;
 }
 
@@ -1261,6 +1266,80 @@ megasas_display_intel_branding(struct me
 }
 
 /**
+ * megasas_allocate_raid_maps -	Allocate memory for RAID maps
+ * @instance:				Adapter soft state
+ *
+ * return:				if success: return 0
+ *					failed:  return -ENOMEM
+ */
+static inline int megasas_allocate_raid_maps(struct megasas_instance *instance)
+{
+	struct fusion_context *fusion;
+	int i = 0;
+
+	fusion = instance->ctrl_context;
+
+	fusion->drv_map_pages = get_order(fusion->drv_map_sz);
+
+	for (i = 0; i < 2; i++) {
+		fusion->ld_map[i] = NULL;
+
+		fusion->ld_drv_map[i] = (void *)
+			__get_free_pages(__GFP_ZERO | GFP_KERNEL,
+					 fusion->drv_map_pages);
+
+		if (!fusion->ld_drv_map[i]) {
+			fusion->ld_drv_map[i] = vzalloc(fusion->drv_map_sz);
+
+			if (!fusion->ld_drv_map[i]) {
+				dev_err(&instance->pdev->dev,
+					"Could not allocate memory for local map"
+					" size requested: %d\n",
+					fusion->drv_map_sz);
+				goto ld_drv_map_alloc_fail;
+			}
+		}
+	}
+
+	for (i = 0; i < 2; i++) {
+		fusion->ld_map[i] = dma_alloc_coherent(&instance->pdev->dev,
+						       fusion->max_map_sz,
+						       &fusion->ld_map_phys[i],
+						       GFP_KERNEL);
+		if (!fusion->ld_map[i]) {
+			dev_err(&instance->pdev->dev,
+				"Could not allocate memory for map info %s:%d\n",
+				__func__, __LINE__);
+			goto ld_map_alloc_fail;
+		}
+	}
+
+	return 0;
+
+ld_map_alloc_fail:
+	for (i = 0; i < 2; i++) {
+		if (fusion->ld_map[i])
+			dma_free_coherent(&instance->pdev->dev,
+					  fusion->max_map_sz,
+					  fusion->ld_map[i],
+					  fusion->ld_map_phys[i]);
+	}
+
+ld_drv_map_alloc_fail:
+	for (i = 0; i < 2; i++) {
+		if (fusion->ld_drv_map[i]) {
+			if (is_vmalloc_addr(fusion->ld_drv_map[i]))
+				vfree(fusion->ld_drv_map[i]);
+			else
+				free_pages((ulong)fusion->ld_drv_map[i],
+					   fusion->drv_map_pages);
+		}
+	}
+
+	return -ENOMEM;
+}
+
+/**
  * megasas_init_adapter_fusion -	Initializes the FW
  * @instance:		Adapter soft state
  *
@@ -1379,45 +1458,14 @@ megasas_init_adapter_fusion(struct megas
 	instance->r1_ldio_hint_default =  MR_R1_LDIO_PIGGYBACK_DEFAULT;
 	fusion->fast_path_io = 0;
 
-	fusion->drv_map_pages = get_order(fusion->drv_map_sz);
-	for (i = 0; i < 2; i++) {
-		fusion->ld_map[i] = NULL;
-		fusion->ld_drv_map[i] = (void *)__get_free_pages(GFP_KERNEL,
-			fusion->drv_map_pages);
-		if (!fusion->ld_drv_map[i]) {
-			dev_err(&instance->pdev->dev, "Could not allocate "
-				"memory for local map info for %d pages\n",
-				fusion->drv_map_pages);
-			if (i == 1)
-				free_pages((ulong)fusion->ld_drv_map[0],
-					fusion->drv_map_pages);
-			goto fail_ioc_init;
-		}
-		memset(fusion->ld_drv_map[i], 0,
-			((1 << PAGE_SHIFT) << fusion->drv_map_pages));
-	}
-
-	for (i = 0; i < 2; i++) {
-		fusion->ld_map[i] = dma_alloc_coherent(&instance->pdev->dev,
-						       fusion->max_map_sz,
-						       &fusion->ld_map_phys[i],
-						       GFP_KERNEL);
-		if (!fusion->ld_map[i]) {
-			dev_err(&instance->pdev->dev, "Could not allocate memory "
-			       "for map info\n");
-			goto fail_map_info;
-		}
-	}
+	if (megasas_allocate_raid_maps(instance))
+		goto fail_ioc_init;
 
 	if (!megasas_get_map_info(instance))
 		megasas_sync_map_info(instance);
 
 	return 0;
 
-fail_map_info:
-	if (i == 1)
-		dma_free_coherent(&instance->pdev->dev, fusion->max_map_sz,
-				  fusion->ld_map[0], fusion->ld_map_phys[0]);
 fail_ioc_init:
 	megasas_free_cmds_fusion(instance);
 fail_alloc_cmds:
@@ -3287,7 +3335,7 @@ build_mpt_mfi_pass_thru(struct megasas_i
 	mpi25_ieee_chain->Flags = IEEE_SGE_FLAGS_CHAIN_ELEMENT |
 		MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR;
 
-	mpi25_ieee_chain->Length = cpu_to_le32(instance->max_chain_frame_sz);
+	mpi25_ieee_chain->Length = cpu_to_le32(instance->mfi_frame_size);
 }
 
 /**
@@ -3369,17 +3417,13 @@ megasas_alloc_host_crash_buffer(struct m
 {
 	unsigned int i;
 
-	instance->crash_buf_pages = get_order(CRASH_DMA_BUF_SIZE);
 	for (i = 0; i < MAX_CRASH_DUMP_SIZE; i++) {
-		instance->crash_buf[i] = (void	*)__get_free_pages(GFP_KERNEL,
-				instance->crash_buf_pages);
+		instance->crash_buf[i] = vzalloc(CRASH_DMA_BUF_SIZE);
 		if (!instance->crash_buf[i]) {
 			dev_info(&instance->pdev->dev, "Firmware crash dump "
 				"memory allocation failed at index %d\n", i);
 			break;
 		}
-		memset(instance->crash_buf[i], 0,
-			((1 << PAGE_SHIFT) << instance->crash_buf_pages));
 	}
 	instance->drv_buf_alloc = i;
 }
@@ -3391,12 +3435,10 @@ megasas_alloc_host_crash_buffer(struct m
 void
 megasas_free_host_crash_buffer(struct megasas_instance *instance)
 {
-	unsigned int i
-;
+	unsigned int i;
 	for (i = 0; i < instance->drv_buf_alloc; i++) {
 		if (instance->crash_buf[i])
-			free_pages((ulong)instance->crash_buf[i],
-					instance->crash_buf_pages);
+			vfree(instance->crash_buf[i]);
 	}
 	instance->drv_buf_index = 0;
 	instance->drv_buf_alloc = 0;
@@ -3556,6 +3598,7 @@ int megasas_wait_for_outstanding_fusion(
 			}
 		}
 
+		megasas_complete_cmd_dpc_fusion((unsigned long)instance);
 		outstanding = atomic_read(&instance->fw_outstanding);
 		if (!outstanding)
 			goto out;
@@ -3564,8 +3607,6 @@ int megasas_wait_for_outstanding_fusion(
 			dev_notice(&instance->pdev->dev, "[%2d]waiting for %d "
 			       "commands to complete for scsi%d\n", i,
 			       outstanding, instance->host->host_no);
-			megasas_complete_cmd_dpc_fusion(
-				(unsigned long)instance);
 		}
 		msleep(1000);
 	}
@@ -3623,6 +3664,15 @@ void megasas_refire_mgmt_cmd(struct mega
 
 		if (!smid)
 			continue;
+
+		/* Do not refire shutdown command */
+		if (le32_to_cpu(cmd_mfi->frame->dcmd.opcode) ==
+			MR_DCMD_CTRL_SHUTDOWN) {
+			cmd_mfi->frame->dcmd.cmd_status = MFI_STAT_OK;
+			megasas_complete_cmd(instance, cmd_mfi, DID_OK);
+			continue;
+		}
+
 		req_desc = megasas_get_request_descriptor
 					(instance, smid - 1);
 		refire_cmd = req_desc && ((cmd_mfi->frame->dcmd.opcode !=
@@ -3750,7 +3800,7 @@ megasas_issue_tm(struct megasas_instance
 	struct megasas_cmd_fusion *cmd_fusion;
 	struct megasas_cmd *cmd_mfi;
 	union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc;
-	struct fusion_context *fusion;
+	struct fusion_context *fusion = NULL;
 	struct megasas_cmd_fusion *scsi_lookup;
 	int rc;
 	struct MPI2_SCSI_TASK_MANAGE_REPLY *mpi_reply;
@@ -3777,8 +3827,6 @@ megasas_issue_tm(struct megasas_instance
 	cmd_fusion->request_desc = req_desc;
 	req_desc->Words = 0;
 
-	scsi_lookup = fusion->cmd_list[smid_task - 1];
-
 	mr_request = (struct MR_TASK_MANAGE_REQUEST *) cmd_fusion->io_request;
 	memset(mr_request, 0, sizeof(struct MR_TASK_MANAGE_REQUEST));
 	mpi_request = (struct MPI2_SCSI_TASK_MANAGE_REQUEST *) &mr_request->TmRequest;
@@ -3825,13 +3873,13 @@ megasas_issue_tm(struct megasas_instance
 	rc = SUCCESS;
 	switch (type) {
 	case MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
+		scsi_lookup = fusion->cmd_list[smid_task - 1];
+
 		if (scsi_lookup->scmd == NULL)
 			break;
 		else {
 			instance->instancet->disable_intr(instance);
 			megasas_sync_irqs((unsigned long)instance);
-			megasas_complete_cmd_dpc_fusion
-					((unsigned long)instance);
 			instance->instancet->enable_intr(instance);
 			if (scsi_lookup->scmd == NULL)
 				break;
@@ -3843,9 +3891,7 @@ megasas_issue_tm(struct megasas_instance
 		if ((channel == 0xFFFFFFFF) && (id == 0xFFFFFFFF))
 			break;
 		instance->instancet->disable_intr(instance);
-		msleep(1000);
-		megasas_complete_cmd_dpc_fusion
-				((unsigned long)instance);
+		megasas_sync_irqs((unsigned long)instance);
 		rc = megasas_track_scsiio(instance, id, channel);
 		instance->instancet->enable_intr(instance);
 
@@ -4271,9 +4317,6 @@ transition_to_ready:
 			megasas_fusion_update_can_queue(instance, OCR_CONTEXT);
 
 			if (megasas_ioc_init_fusion(instance)) {
-				dev_warn(&instance->pdev->dev,
-				       "megasas_ioc_init_fusion() failed! for "
-				       "scsi%d\n", instance->host->host_no);
 				if (instance->requestorId && !reason)
 					goto fail_kill_adapter;
 				else
@@ -4319,6 +4362,10 @@ transition_to_ready:
 			instance->instancet->enable_intr(instance);
 			atomic_set(&instance->adprecovery, MEGASAS_HBA_OPERATIONAL);
 
+			dev_info(&instance->pdev->dev, "Interrupts are enabled and"
+				" controller is OPERATIONAL for scsi:%d\n",
+				instance->host->host_no);
+
 			/* Restart SR-IOV heartbeat */
 			if (instance->requestorId) {
 				if (!megasas_sriov_start_heartbeat(instance, 0))
@@ -4330,11 +4377,6 @@ transition_to_ready:
 					instance->skip_heartbeat_timer_del = 1;
 			}
 
-			/* Adapter reset completed successfully */
-			dev_warn(&instance->pdev->dev, "Reset "
-			       "successful for scsi%d.\n",
-				instance->host->host_no);
-
 			if (instance->crash_dump_drv_support &&
 				instance->crash_dump_app_support)
 				megasas_set_crash_dump_params(instance,
@@ -4344,6 +4386,12 @@ transition_to_ready:
 					MR_CRASH_BUF_TURN_OFF);
 
 			retval = SUCCESS;
+
+			/* Adapter reset completed successfully */
+			dev_warn(&instance->pdev->dev,
+				 "Reset successful for scsi%d.\n",
+				 instance->host->host_no);
+
 			goto out;
 		}
 fail_kill_adapter:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas.h linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas.h
--- linux-libre-4.13-gnu/drivers/scsi/megaraid/megaraid_sas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid/megaraid_sas.h	2017-11-05 16:05:14.000000000 -0500
@@ -35,8 +35,8 @@
 /*
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION				"07.701.17.00-rc1"
-#define MEGASAS_RELDATE				"March 2, 2017"
+#define MEGASAS_VERSION				"07.702.06.00-rc1"
+#define MEGASAS_RELDATE				"June 21, 2017"
 
 /*
  * Device IDs
@@ -2115,7 +2115,6 @@ struct megasas_instance {
 	u32 *crash_dump_buf;
 	dma_addr_t crash_dump_h;
 	void *crash_buf[MAX_CRASH_DUMP_SIZE];
-	u32 crash_buf_pages;
 	unsigned int    fw_crash_buffer_size;
 	unsigned int    fw_crash_state;
 	unsigned int    fw_crash_buffer_offset;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid.c linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid.c
--- linux-libre-4.13-gnu/drivers/scsi/megaraid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid.c	2017-11-05 16:05:14.000000000 -0500
@@ -311,13 +311,15 @@ mega_query_adapter(adapter_t *adapter)
 	   right 8 bits making them zero. This 0 value was hardcoded to fix
 	   sparse warnings. */
 	if (adapter->product_info.subsysvid == PCI_VENDOR_ID_HP) {
-		sprintf (adapter->fw_version, "%c%d%d.%d%d",
+		snprintf(adapter->fw_version, sizeof(adapter->fw_version),
+			 "%c%d%d.%d%d",
 			 adapter->product_info.fw_version[2],
 			 0,
 			 adapter->product_info.fw_version[1] & 0x0f,
 			 0,
 			 adapter->product_info.fw_version[0] & 0x0f);
-		sprintf (adapter->bios_version, "%c%d%d.%d%d",
+		snprintf(adapter->bios_version, sizeof(adapter->fw_version),
+			 "%c%d%d.%d%d",
 			 adapter->product_info.bios_version[2],
 			 0,
 			 adapter->product_info.bios_version[1] & 0x0f,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/megaraid.h linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid.h
--- linux-libre-4.13-gnu/drivers/scsi/megaraid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/megaraid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __MEGARAID_H__
 #define __MEGARAID_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mesh.h linux-libre-4.14-rc8-gnu/drivers/scsi/mesh.h
--- linux-libre-4.13-gnu/drivers/scsi/mesh.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mesh.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mesh.h: definitions for the driver for the MESH SCSI bus adaptor
  * (Macintosh Enhanced SCSI Hardware) found on Power Macintosh computers.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # mpt3sas makefile
 obj-$(CONFIG_SCSI_MPT3SAS) += mpt3sas.o
 mpt3sas-y +=  mpt3sas_base.o     \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2015 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2015 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_init.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_init.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_init.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_init.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2015 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2015 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_raid.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_raid.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_raid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_raid.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2014 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_sas.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_sas.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_sas.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_sas.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2015 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_tool.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_tool.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_tool.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_tool.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2000-2014 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_type.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_type.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpi/mpi2_type.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpi/mpi2_type.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Copyright 2000-2014 Avago Technologies.  All rights reserved.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c	2017-11-05 16:05:14.000000000 -0500
@@ -615,9 +615,9 @@ _base_display_event_data(struct MPT3SAS_
 		    (event_data->ReasonCode == MPI2_EVENT_SAS_DISC_RC_STARTED) ?
 		    "start" : "stop");
 		if (event_data->DiscoveryStatus)
-			pr_info("discovery_status(0x%08x)",
+			pr_cont(" discovery_status(0x%08x)",
 			    le32_to_cpu(event_data->DiscoveryStatus));
-			pr_info("\n");
+		pr_cont("\n");
 		return;
 	}
 	case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
@@ -3198,9 +3198,8 @@ _base_release_memory_pools(struct MPT3SA
 	}
 
 	if (ioc->sense) {
-		pci_pool_free(ioc->sense_dma_pool, ioc->sense, ioc->sense_dma);
-		if (ioc->sense_dma_pool)
-			pci_pool_destroy(ioc->sense_dma_pool);
+		dma_pool_free(ioc->sense_dma_pool, ioc->sense, ioc->sense_dma);
+		dma_pool_destroy(ioc->sense_dma_pool);
 		dexitprintk(ioc, pr_info(MPT3SAS_FMT
 			"sense_pool(0x%p): free\n",
 			ioc->name, ioc->sense));
@@ -3208,9 +3207,8 @@ _base_release_memory_pools(struct MPT3SA
 	}
 
 	if (ioc->reply) {
-		pci_pool_free(ioc->reply_dma_pool, ioc->reply, ioc->reply_dma);
-		if (ioc->reply_dma_pool)
-			pci_pool_destroy(ioc->reply_dma_pool);
+		dma_pool_free(ioc->reply_dma_pool, ioc->reply, ioc->reply_dma);
+		dma_pool_destroy(ioc->reply_dma_pool);
 		dexitprintk(ioc, pr_info(MPT3SAS_FMT
 			"reply_pool(0x%p): free\n",
 			ioc->name, ioc->reply));
@@ -3218,10 +3216,9 @@ _base_release_memory_pools(struct MPT3SA
 	}
 
 	if (ioc->reply_free) {
-		pci_pool_free(ioc->reply_free_dma_pool, ioc->reply_free,
+		dma_pool_free(ioc->reply_free_dma_pool, ioc->reply_free,
 		    ioc->reply_free_dma);
-		if (ioc->reply_free_dma_pool)
-			pci_pool_destroy(ioc->reply_free_dma_pool);
+		dma_pool_destroy(ioc->reply_free_dma_pool);
 		dexitprintk(ioc, pr_info(MPT3SAS_FMT
 			"reply_free_pool(0x%p): free\n",
 			ioc->name, ioc->reply_free));
@@ -3232,7 +3229,7 @@ _base_release_memory_pools(struct MPT3SA
 		do {
 			rps = &ioc->reply_post[i];
 			if (rps->reply_post_free) {
-				pci_pool_free(
+				dma_pool_free(
 				    ioc->reply_post_free_dma_pool,
 				    rps->reply_post_free,
 				    rps->reply_post_free_dma);
@@ -3244,8 +3241,7 @@ _base_release_memory_pools(struct MPT3SA
 		} while (ioc->rdpq_array_enable &&
 			   (++i < ioc->reply_queue_count));
 
-		if (ioc->reply_post_free_dma_pool)
-			pci_pool_destroy(ioc->reply_post_free_dma_pool);
+		dma_pool_destroy(ioc->reply_post_free_dma_pool);
 		kfree(ioc->reply_post);
 	}
 
@@ -3266,12 +3262,11 @@ _base_release_memory_pools(struct MPT3SA
 	if (ioc->chain_lookup) {
 		for (i = 0; i < ioc->chain_depth; i++) {
 			if (ioc->chain_lookup[i].chain_buffer)
-				pci_pool_free(ioc->chain_dma_pool,
+				dma_pool_free(ioc->chain_dma_pool,
 				    ioc->chain_lookup[i].chain_buffer,
 				    ioc->chain_lookup[i].chain_buffer_dma);
 		}
-		if (ioc->chain_dma_pool)
-			pci_pool_destroy(ioc->chain_dma_pool);
+		dma_pool_destroy(ioc->chain_dma_pool);
 		free_pages((ulong)ioc->chain_lookup, ioc->chain_pages);
 		ioc->chain_lookup = NULL;
 	}
@@ -3446,23 +3441,23 @@ _base_allocate_memory_pools(struct MPT3S
 			ioc->name);
 		goto out;
 	}
-	ioc->reply_post_free_dma_pool = pci_pool_create("reply_post_free pool",
-	    ioc->pdev, sz, 16, 0);
+	ioc->reply_post_free_dma_pool = dma_pool_create("reply_post_free pool",
+	    &ioc->pdev->dev, sz, 16, 0);
 	if (!ioc->reply_post_free_dma_pool) {
 		pr_err(MPT3SAS_FMT
-		 "reply_post_free pool: pci_pool_create failed\n",
+		 "reply_post_free pool: dma_pool_create failed\n",
 		 ioc->name);
 		goto out;
 	}
 	i = 0;
 	do {
 		ioc->reply_post[i].reply_post_free =
-		    pci_pool_alloc(ioc->reply_post_free_dma_pool,
+		    dma_pool_alloc(ioc->reply_post_free_dma_pool,
 		    GFP_KERNEL,
 		    &ioc->reply_post[i].reply_post_free_dma);
 		if (!ioc->reply_post[i].reply_post_free) {
 			pr_err(MPT3SAS_FMT
-			"reply_post_free pool: pci_pool_alloc failed\n",
+			"reply_post_free pool: dma_pool_alloc failed\n",
 			ioc->name);
 			goto out;
 		}
@@ -3577,15 +3572,15 @@ _base_allocate_memory_pools(struct MPT3S
 			ioc->name);
 		goto out;
 	}
-	ioc->chain_dma_pool = pci_pool_create("chain pool", ioc->pdev,
+	ioc->chain_dma_pool = dma_pool_create("chain pool", &ioc->pdev->dev,
 	    ioc->chain_segment_sz, 16, 0);
 	if (!ioc->chain_dma_pool) {
-		pr_err(MPT3SAS_FMT "chain_dma_pool: pci_pool_create failed\n",
+		pr_err(MPT3SAS_FMT "chain_dma_pool: dma_pool_create failed\n",
 			ioc->name);
 		goto out;
 	}
 	for (i = 0; i < ioc->chain_depth; i++) {
-		ioc->chain_lookup[i].chain_buffer = pci_pool_alloc(
+		ioc->chain_lookup[i].chain_buffer = dma_pool_alloc(
 		    ioc->chain_dma_pool , GFP_KERNEL,
 		    &ioc->chain_lookup[i].chain_buffer_dma);
 		if (!ioc->chain_lookup[i].chain_buffer) {
@@ -3630,17 +3625,17 @@ _base_allocate_memory_pools(struct MPT3S
 
 	/* sense buffers, 4 byte align */
 	sz = ioc->scsiio_depth * SCSI_SENSE_BUFFERSIZE;
-	ioc->sense_dma_pool = pci_pool_create("sense pool", ioc->pdev, sz, 4,
-	    0);
+	ioc->sense_dma_pool = dma_pool_create("sense pool", &ioc->pdev->dev, sz,
+					      4, 0);
 	if (!ioc->sense_dma_pool) {
-		pr_err(MPT3SAS_FMT "sense pool: pci_pool_create failed\n",
+		pr_err(MPT3SAS_FMT "sense pool: dma_pool_create failed\n",
 		    ioc->name);
 		goto out;
 	}
-	ioc->sense = pci_pool_alloc(ioc->sense_dma_pool , GFP_KERNEL,
+	ioc->sense = dma_pool_alloc(ioc->sense_dma_pool, GFP_KERNEL,
 	    &ioc->sense_dma);
 	if (!ioc->sense) {
-		pr_err(MPT3SAS_FMT "sense pool: pci_pool_alloc failed\n",
+		pr_err(MPT3SAS_FMT "sense pool: dma_pool_alloc failed\n",
 		    ioc->name);
 		goto out;
 	}
@@ -3654,17 +3649,17 @@ _base_allocate_memory_pools(struct MPT3S
 
 	/* reply pool, 4 byte align */
 	sz = ioc->reply_free_queue_depth * ioc->reply_sz;
-	ioc->reply_dma_pool = pci_pool_create("reply pool", ioc->pdev, sz, 4,
-	    0);
+	ioc->reply_dma_pool = dma_pool_create("reply pool", &ioc->pdev->dev, sz,
+					      4, 0);
 	if (!ioc->reply_dma_pool) {
-		pr_err(MPT3SAS_FMT "reply pool: pci_pool_create failed\n",
+		pr_err(MPT3SAS_FMT "reply pool: dma_pool_create failed\n",
 		    ioc->name);
 		goto out;
 	}
-	ioc->reply = pci_pool_alloc(ioc->reply_dma_pool , GFP_KERNEL,
+	ioc->reply = dma_pool_alloc(ioc->reply_dma_pool, GFP_KERNEL,
 	    &ioc->reply_dma);
 	if (!ioc->reply) {
-		pr_err(MPT3SAS_FMT "reply pool: pci_pool_alloc failed\n",
+		pr_err(MPT3SAS_FMT "reply pool: dma_pool_alloc failed\n",
 		    ioc->name);
 		goto out;
 	}
@@ -3680,17 +3675,17 @@ _base_allocate_memory_pools(struct MPT3S
 
 	/* reply free queue, 16 byte align */
 	sz = ioc->reply_free_queue_depth * 4;
-	ioc->reply_free_dma_pool = pci_pool_create("reply_free pool",
-	    ioc->pdev, sz, 16, 0);
+	ioc->reply_free_dma_pool = dma_pool_create("reply_free pool",
+	    &ioc->pdev->dev, sz, 16, 0);
 	if (!ioc->reply_free_dma_pool) {
-		pr_err(MPT3SAS_FMT "reply_free pool: pci_pool_create failed\n",
+		pr_err(MPT3SAS_FMT "reply_free pool: dma_pool_create failed\n",
 			ioc->name);
 		goto out;
 	}
-	ioc->reply_free = pci_pool_alloc(ioc->reply_free_dma_pool , GFP_KERNEL,
+	ioc->reply_free = dma_pool_alloc(ioc->reply_free_dma_pool, GFP_KERNEL,
 	    &ioc->reply_free_dma);
 	if (!ioc->reply_free) {
-		pr_err(MPT3SAS_FMT "reply_free pool: pci_pool_alloc failed\n",
+		pr_err(MPT3SAS_FMT "reply_free pool: dma_pool_alloc failed\n",
 			ioc->name);
 		goto out;
 	}
@@ -3708,7 +3703,7 @@ _base_allocate_memory_pools(struct MPT3S
 	    ioc->config_page_sz, &ioc->config_page_dma);
 	if (!ioc->config_page) {
 		pr_err(MPT3SAS_FMT
-			"config page: pci_pool_alloc failed\n",
+			"config page: dma_pool_alloc failed\n",
 			ioc->name);
 		goto out;
 	}
@@ -5499,10 +5494,10 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPT
 	ioc->ctl_cmds.status = MPT3_CMD_NOT_USED;
 	mutex_init(&ioc->ctl_cmds.mutex);
 
-	if (!ioc->base_cmds.reply || !ioc->transport_cmds.reply ||
-	    !ioc->scsih_cmds.reply || !ioc->tm_cmds.reply ||
-	    !ioc->config_cmds.reply || !ioc->ctl_cmds.reply ||
-	    !ioc->ctl_cmds.sense) {
+	if (!ioc->base_cmds.reply || !ioc->port_enable_cmds.reply ||
+	    !ioc->transport_cmds.reply || !ioc->scsih_cmds.reply ||
+	    !ioc->tm_cmds.reply || !ioc->config_cmds.reply ||
+	    !ioc->ctl_cmds.reply || !ioc->ctl_cmds.sense) {
 		r = -ENOMEM;
 		goto out_free_resources;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h	2017-11-05 16:05:14.000000000 -0500
@@ -970,7 +970,7 @@ struct MPT3SAS_ADAPTER {
 	u8		id;
 	int		cpu_count;
 	char		name[MPT_NAME_LENGTH];
-	char		driver_name[MPT_NAME_LENGTH];
+	char		driver_name[MPT_NAME_LENGTH - 8];
 	char		tmp_string[MPT_STRING_LENGTH];
 	struct pci_dev	*pdev;
 	Mpi2SystemInterfaceRegs_t __iomem *chip;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c
--- linux-libre-4.13-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_transport.c	2017-11-05 16:05:14.000000000 -0500
@@ -1870,6 +1870,38 @@ _transport_phy_speed(struct sas_phy *phy
 	return rc;
 }
 
+static int
+_transport_map_smp_buffer(struct device *dev, struct bsg_buffer *buf,
+		dma_addr_t *dma_addr, size_t *dma_len, void **p)
+{
+	/* Check if the request is split across multiple segments */
+	if (buf->sg_cnt > 1) {
+		*p = dma_alloc_coherent(dev, buf->payload_len, dma_addr,
+				GFP_KERNEL);
+		if (!*p)
+			return -ENOMEM;
+		*dma_len = buf->payload_len;
+	} else {
+		if (!dma_map_sg(dev, buf->sg_list, 1, DMA_BIDIRECTIONAL))
+			return -ENOMEM;
+		*dma_addr = sg_dma_address(buf->sg_list);
+		*dma_len = sg_dma_len(buf->sg_list);
+		*p = NULL;
+	}
+
+	return 0;
+}
+
+static void
+_transport_unmap_smp_buffer(struct device *dev, struct bsg_buffer *buf,
+		dma_addr_t dma_addr, void *p)
+{
+	if (p)
+		dma_free_coherent(dev, buf->payload_len, p, dma_addr);
+	else
+		dma_unmap_sg(dev, buf->sg_list, 1, DMA_BIDIRECTIONAL);
+}
+
 /**
  * _transport_smp_handler - transport portal for smp passthru
  * @shost: shost object
@@ -1880,9 +1912,9 @@ _transport_phy_speed(struct sas_phy *phy
  * Example:
  *           smp_rep_general /sys/class/bsg/expander-5:0
  */
-static int
-_transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-	struct request *req)
+static void
+_transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
+		struct sas_rphy *rphy)
 {
 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
 	Mpi2SmpPassthroughRequest_t *mpi_request;
@@ -1891,33 +1923,25 @@ _transport_smp_handler(struct Scsi_Host
 	u16 smid;
 	u32 ioc_state;
 	void *psge;
-	u8 issue_reset = 0;
-	dma_addr_t dma_addr_in = 0;
-	dma_addr_t dma_addr_out = 0;
-	dma_addr_t pci_dma_in = 0;
-	dma_addr_t pci_dma_out = 0;
-	void *pci_addr_in = NULL;
-	void *pci_addr_out = NULL;
+	dma_addr_t dma_addr_in;
+	dma_addr_t dma_addr_out;
+	void *addr_in = NULL;
+	void *addr_out = NULL;
+	size_t dma_len_in;
+	size_t dma_len_out;
 	u16 wait_state_count;
-	struct request *rsp = req->next_rq;
-	struct bio_vec bvec;
-	struct bvec_iter iter;
-
-	if (!rsp) {
-		pr_err(MPT3SAS_FMT "%s: the smp response space is missing\n",
-			ioc->name, __func__);
-		return -EINVAL;
-	}
+	unsigned int reslen = 0;
 
 	if (ioc->shost_recovery || ioc->pci_error_recovery) {
 		pr_info(MPT3SAS_FMT "%s: host reset in progress!\n",
 		    __func__, ioc->name);
-		return -EFAULT;
+		rc = -EFAULT;
+		goto out;
 	}
 
 	rc = mutex_lock_interruptible(&ioc->transport_cmds.mutex);
 	if (rc)
-		return rc;
+		goto out;
 
 	if (ioc->transport_cmds.status != MPT3_CMD_NOT_USED) {
 		pr_err(MPT3SAS_FMT "%s: transport_cmds in use\n", ioc->name,
@@ -1927,58 +1951,20 @@ _transport_smp_handler(struct Scsi_Host
 	}
 	ioc->transport_cmds.status = MPT3_CMD_PENDING;
 
-	/* Check if the request is split across multiple segments */
-	if (bio_multiple_segments(req->bio)) {
-		u32 offset = 0;
-
-		/* Allocate memory and copy the request */
-		pci_addr_out = pci_alloc_consistent(ioc->pdev,
-		    blk_rq_bytes(req), &pci_dma_out);
-		if (!pci_addr_out) {
-			pr_info(MPT3SAS_FMT "%s(): PCI Addr out = NULL\n",
-			    ioc->name, __func__);
-			rc = -ENOMEM;
-			goto out;
-		}
-
-		bio_for_each_segment(bvec, req->bio, iter) {
-			memcpy(pci_addr_out + offset,
-			    page_address(bvec.bv_page) + bvec.bv_offset,
-			    bvec.bv_len);
-			offset += bvec.bv_len;
-		}
-	} else {
-		dma_addr_out = pci_map_single(ioc->pdev, bio_data(req->bio),
-		    blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL);
-		if (pci_dma_mapping_error(ioc->pdev, dma_addr_out)) {
-			pr_info(MPT3SAS_FMT "%s(): DMA Addr out = NULL\n",
-			    ioc->name, __func__);
-			rc = -ENOMEM;
-			goto free_pci;
-		}
+	rc = _transport_map_smp_buffer(&ioc->pdev->dev, &job->request_payload,
+			&dma_addr_out, &dma_len_out, &addr_out);
+	if (rc)
+		goto out;
+	if (addr_out) {
+		sg_copy_to_buffer(job->request_payload.sg_list,
+				job->request_payload.sg_cnt, addr_out,
+				job->request_payload.payload_len);
 	}
 
-	/* Check if the response needs to be populated across
-	 * multiple segments */
-	if (bio_multiple_segments(rsp->bio)) {
-		pci_addr_in = pci_alloc_consistent(ioc->pdev, blk_rq_bytes(rsp),
-		    &pci_dma_in);
-		if (!pci_addr_in) {
-			pr_info(MPT3SAS_FMT "%s(): PCI Addr in = NULL\n",
-			    ioc->name, __func__);
-			rc = -ENOMEM;
-			goto unmap;
-		}
-	} else {
-		dma_addr_in =  pci_map_single(ioc->pdev, bio_data(rsp->bio),
-		    blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL);
-		if (pci_dma_mapping_error(ioc->pdev, dma_addr_in)) {
-			pr_info(MPT3SAS_FMT "%s(): DMA Addr in = NULL\n",
-			    ioc->name, __func__);
-			rc = -ENOMEM;
-			goto unmap;
-		}
-	}
+	rc = _transport_map_smp_buffer(&ioc->pdev->dev, &job->reply_payload,
+			&dma_addr_in, &dma_len_in, &addr_in);
+	if (rc)
+		goto unmap_out;
 
 	wait_state_count = 0;
 	ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
@@ -1988,7 +1974,7 @@ _transport_smp_handler(struct Scsi_Host
 			    "%s: failed due to ioc not operational\n",
 			    ioc->name, __func__);
 			rc = -EFAULT;
-			goto unmap;
+			goto unmap_in;
 		}
 		ssleep(1);
 		ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
@@ -2005,7 +1991,7 @@ _transport_smp_handler(struct Scsi_Host
 		pr_err(MPT3SAS_FMT "%s: failed obtaining a smid\n",
 		    ioc->name, __func__);
 		rc = -EAGAIN;
-		goto unmap;
+		goto unmap_in;
 	}
 
 	rc = 0;
@@ -2018,15 +2004,11 @@ _transport_smp_handler(struct Scsi_Host
 	mpi_request->SASAddress = (rphy) ?
 	    cpu_to_le64(rphy->identify.sas_address) :
 	    cpu_to_le64(ioc->sas_hba.sas_address);
-	mpi_request->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);
+	mpi_request->RequestDataLength = cpu_to_le16(dma_len_out - 4);
 	psge = &mpi_request->SGL;
 
-	if (bio_multiple_segments(req->bio))
-		ioc->build_sg(ioc, psge, pci_dma_out, (blk_rq_bytes(req) - 4),
-		    pci_dma_in, (blk_rq_bytes(rsp) + 4));
-	else
-		ioc->build_sg(ioc, psge, dma_addr_out, (blk_rq_bytes(req) - 4),
-		    dma_addr_in, (blk_rq_bytes(rsp) + 4));
+	ioc->build_sg(ioc, psge, dma_addr_out, dma_len_out - 4, dma_addr_in,
+			dma_len_in - 4);
 
 	dtransportprintk(ioc, pr_info(MPT3SAS_FMT
 		"%s - sending smp request\n", ioc->name, __func__));
@@ -2040,83 +2022,51 @@ _transport_smp_handler(struct Scsi_Host
 		    __func__, ioc->name);
 		_debug_dump_mf(mpi_request,
 		    sizeof(Mpi2SmpPassthroughRequest_t)/4);
-		if (!(ioc->transport_cmds.status & MPT3_CMD_RESET))
-			issue_reset = 1;
-		goto issue_host_reset;
+		if (!(ioc->transport_cmds.status & MPT3_CMD_RESET)) {
+			mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
+			rc = -ETIMEDOUT;
+			goto unmap_in;
+		}
 	}
 
 	dtransportprintk(ioc, pr_info(MPT3SAS_FMT
 		"%s - complete\n", ioc->name, __func__));
 
-	if (ioc->transport_cmds.status & MPT3_CMD_REPLY_VALID) {
-
-		mpi_reply = ioc->transport_cmds.reply;
-
-		dtransportprintk(ioc, pr_info(MPT3SAS_FMT
-		    "%s - reply data transfer size(%d)\n",
-		    ioc->name, __func__,
-		    le16_to_cpu(mpi_reply->ResponseDataLength)));
-
-		memcpy(scsi_req(req)->sense, mpi_reply, sizeof(*mpi_reply));
-		scsi_req(req)->sense_len = sizeof(*mpi_reply);
-		scsi_req(req)->resid_len = 0;
-		scsi_req(rsp)->resid_len -=
-		    le16_to_cpu(mpi_reply->ResponseDataLength);
-
-		/* check if the resp needs to be copied from the allocated
-		 * pci mem */
-		if (bio_multiple_segments(rsp->bio)) {
-			u32 offset = 0;
-			u32 bytes_to_copy =
-			    le16_to_cpu(mpi_reply->ResponseDataLength);
-			bio_for_each_segment(bvec, rsp->bio, iter) {
-				if (bytes_to_copy <= bvec.bv_len) {
-					memcpy(page_address(bvec.bv_page) +
-					    bvec.bv_offset, pci_addr_in +
-					    offset, bytes_to_copy);
-					break;
-				} else {
-					memcpy(page_address(bvec.bv_page) +
-					    bvec.bv_offset, pci_addr_in +
-					    offset, bvec.bv_len);
-					bytes_to_copy -= bvec.bv_len;
-				}
-				offset += bvec.bv_len;
-			}
-		}
-	} else {
+	if (!(ioc->transport_cmds.status & MPT3_CMD_REPLY_VALID)) {
 		dtransportprintk(ioc, pr_info(MPT3SAS_FMT
 		    "%s - no reply\n", ioc->name, __func__));
 		rc = -ENXIO;
+		goto unmap_in;
 	}
 
- issue_host_reset:
-	if (issue_reset) {
-		mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER);
-		rc = -ETIMEDOUT;
-	}
+	mpi_reply = ioc->transport_cmds.reply;
 
- unmap:
-	if (dma_addr_out)
-		pci_unmap_single(ioc->pdev, dma_addr_out, blk_rq_bytes(req),
-		    PCI_DMA_BIDIRECTIONAL);
-	if (dma_addr_in)
-		pci_unmap_single(ioc->pdev, dma_addr_in, blk_rq_bytes(rsp),
-		    PCI_DMA_BIDIRECTIONAL);
+	dtransportprintk(ioc,
+		pr_info(MPT3SAS_FMT "%s - reply data transfer size(%d)\n",
+			ioc->name, __func__,
+			le16_to_cpu(mpi_reply->ResponseDataLength)));
 
- free_pci:
-	if (pci_addr_out)
-		pci_free_consistent(ioc->pdev, blk_rq_bytes(req), pci_addr_out,
-		    pci_dma_out);
+	memcpy(job->reply, mpi_reply, sizeof(*mpi_reply));
+	job->reply_len = sizeof(*mpi_reply);
+	reslen = le16_to_cpu(mpi_reply->ResponseDataLength);
 
-	if (pci_addr_in)
-		pci_free_consistent(ioc->pdev, blk_rq_bytes(rsp), pci_addr_in,
-		    pci_dma_in);
+	if (addr_in) {
+		sg_copy_to_buffer(job->reply_payload.sg_list,
+				job->reply_payload.sg_cnt, addr_in,
+				job->reply_payload.payload_len);
+	}
 
+	rc = 0;
+ unmap_in:
+	_transport_unmap_smp_buffer(&ioc->pdev->dev, &job->reply_payload,
+			dma_addr_in, addr_in);
+ unmap_out:
+	_transport_unmap_smp_buffer(&ioc->pdev->dev, &job->request_payload,
+			dma_addr_out, addr_out);
  out:
 	ioc->transport_cmds.status = MPT3_CMD_NOT_USED;
 	mutex_unlock(&ioc->transport_cmds.mutex);
-	return rc;
+	bsg_job_done(job, rc, reslen);
 }
 
 struct sas_function_template mpt3sas_transport_functions = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mvme147.c linux-libre-4.14-rc8-gnu/drivers/scsi/mvme147.c
--- linux-libre-4.13-gnu/drivers/scsi/mvme147.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mvme147.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/blkdev.h>
@@ -121,21 +122,6 @@ err_out:
 	return 0;
 }
 
-static int mvme147_bus_reset(struct scsi_cmnd *cmd)
-{
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: kill this function, and let midlayer fallback to
-	   the same result, calling wd33c93_host_reset() */
-
-	spin_lock_irq(cmd->device->host->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(cmd->device->host->host_lock);
-
-	return SUCCESS;
-}
-
-
 static struct scsi_host_template driver_template = {
 	.proc_name		= "MVME147",
 	.name			= "MVME147 built-in SCSI",
@@ -143,7 +129,6 @@ static struct scsi_host_template driver_
 	.release		= mvme147_release,
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= mvme147_bus_reset,
 	.eh_host_reset_handler	= wd33c93_host_reset,
 	.can_queue		= CAN_QUEUE,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mvme147.h linux-libre-4.14-rc8-gnu/drivers/scsi/mvme147.h
--- linux-libre-4.13-gnu/drivers/scsi/mvme147.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mvme147.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef MVME147_H
 
 /* $Id: mvme147.h,v 1.4 1997/01/19 23:07:10 davem Exp $
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mvsas/mv_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/mvsas/mv_init.c
--- linux-libre-4.13-gnu/drivers/scsi/mvsas/mv_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mvsas/mv_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -61,7 +61,7 @@ static struct scsi_host_template mvs_sht
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
-	.eh_bus_reset_handler	= sas_eh_bus_reset_handler,
+	.eh_target_reset_handler = sas_eh_target_reset_handler,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= mvst_host_attrs,
@@ -125,8 +125,7 @@ static void mvs_free(struct mvs_info *mv
 	else
 		slot_nr = MVS_CHIP_SLOT_SZ;
 
-	if (mvi->dma_pool)
-		pci_pool_destroy(mvi->dma_pool);
+	dma_pool_destroy(mvi->dma_pool);
 
 	if (mvi->tx)
 		dma_free_coherent(mvi->dev,
@@ -296,7 +295,8 @@ static int mvs_alloc(struct mvs_info *mv
 		goto err_out;
 
 	sprintf(pool_name, "%s%d", "mvs_dma_pool", mvi->id);
-	mvi->dma_pool = pci_pool_create(pool_name, mvi->pdev, MVS_SLOT_BUF_SZ, 16, 0);
+	mvi->dma_pool = dma_pool_create(pool_name, &mvi->pdev->dev,
+					MVS_SLOT_BUF_SZ, 16, 0);
 	if (!mvi->dma_pool) {
 			printk(KERN_DEBUG "failed to create dma pool %s.\n", pool_name);
 			goto err_out;
@@ -557,14 +557,14 @@ static int mvs_pci_init(struct pci_dev *
 	SHOST_TO_SAS_HA(shost) =
 		kcalloc(1, sizeof(struct sas_ha_struct), GFP_KERNEL);
 	if (!SHOST_TO_SAS_HA(shost)) {
-		kfree(shost);
+		scsi_host_put(shost);
 		rc = -ENOMEM;
 		goto err_out_regions;
 	}
 
 	rc = mvs_prep_sas_ha_init(shost, chip);
 	if (rc) {
-		kfree(shost);
+		scsi_host_put(shost);
 		rc = -ENOMEM;
 		goto err_out_regions;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/mvsas/mv_sas.c linux-libre-4.14-rc8-gnu/drivers/scsi/mvsas/mv_sas.c
--- linux-libre-4.13-gnu/drivers/scsi/mvsas/mv_sas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/mvsas/mv_sas.c	2017-11-05 16:05:14.000000000 -0500
@@ -790,7 +790,7 @@ static int mvs_task_prep(struct sas_task
 	slot->n_elem = n_elem;
 	slot->slot_tag = tag;
 
-	slot->buf = pci_pool_alloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma);
+	slot->buf = dma_pool_alloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma);
 	if (!slot->buf) {
 		rc = -ENOMEM;
 		goto err_out_tag;
@@ -840,7 +840,7 @@ static int mvs_task_prep(struct sas_task
 	return rc;
 
 err_out_slot_buf:
-	pci_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma);
+	dma_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma);
 err_out_tag:
 	mvs_tag_free(mvi, tag);
 err_out:
@@ -918,7 +918,7 @@ static void mvs_slot_task_free(struct mv
 	}
 
 	if (slot->buf) {
-		pci_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma);
+		dma_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma);
 		slot->buf = NULL;
 	}
 	list_del_init(&slot->entry);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/NCR5380.c linux-libre-4.14-rc8-gnu/drivers/scsi/NCR5380.c
--- linux-libre-4.13-gnu/drivers/scsi/NCR5380.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/NCR5380.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * NCR 5380 generic driver routines.  These should make it *trivial*
  * to implement 5380 SCSI drivers under Linux with a non-trantor
@@ -2296,13 +2297,13 @@ out:
 
 
 /**
- * NCR5380_bus_reset - reset the SCSI bus
+ * NCR5380_host_reset - reset the SCSI host
  * @cmd: SCSI command undergoing EH
  *
  * Returns SUCCESS
  */
 
-static int NCR5380_bus_reset(struct scsi_cmnd *cmd)
+static int NCR5380_host_reset(struct scsi_cmnd *cmd)
 {
 	struct Scsi_Host *instance = cmd->device->host;
 	struct NCR5380_hostdata *hostdata = shost_priv(instance);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/NCR5380.h linux-libre-4.14-rc8-gnu/drivers/scsi/NCR5380.h
--- linux-libre-4.13-gnu/drivers/scsi/NCR5380.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/NCR5380.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* 
  * NCR 5380 defines
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/NCR_D700.h linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_D700.h
--- linux-libre-4.13-gnu/drivers/scsi/NCR_D700.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_D700.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* NCR Dual 700 MCA SCSI Driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/NCR_Q720.c linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_Q720.c
--- linux-libre-4.13-gnu/drivers/scsi/NCR_Q720.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_Q720.c	2017-11-05 16:05:14.000000000 -0500
@@ -217,8 +217,7 @@ NCR_Q720_probe(struct device *dev)
 	}
 	
 	if (dma_declare_coherent_memory(dev, base_addr, base_addr,
-					mem_size, DMA_MEMORY_MAP)
-	    != DMA_MEMORY_MAP) {
+					mem_size, 0)) {
 		printk(KERN_ERR "NCR_Q720: DMA declare memory failed\n");
 		goto out_release_region;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/NCR_Q720.h linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_Q720.h
--- linux-libre-4.13-gnu/drivers/scsi/NCR_Q720.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/NCR_Q720.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* -*- mode: c; c-basic-offset: 8 -*- */
 
 /* NCR Quad 720 MCA SCSI Driver
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/nsp32.c linux-libre-4.14-rc8-gnu/drivers/scsi/nsp32.c
--- linux-libre-4.13-gnu/drivers/scsi/nsp32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/nsp32.c	2017-11-05 16:05:14.000000000 -0500
@@ -201,7 +201,6 @@ static int         nsp32_release     (st
 
 /* SCSI error handler */
 static int         nsp32_eh_abort     (struct scsi_cmnd *);
-static int         nsp32_eh_bus_reset (struct scsi_cmnd *);
 static int         nsp32_eh_host_reset(struct scsi_cmnd *);
 
 /* generate SCSI message */
@@ -276,8 +275,7 @@ static struct scsi_host_template nsp32_t
 	.max_sectors			= 128,
 	.this_id			= NSP32_HOST_SCSIID,
 	.use_clustering			= DISABLE_CLUSTERING,
-	.eh_abort_handler       	= nsp32_eh_abort,
-	.eh_bus_reset_handler		= nsp32_eh_bus_reset,
+	.eh_abort_handler		= nsp32_eh_abort,
 	.eh_host_reset_handler		= nsp32_eh_host_reset,
 /*	.highmem_io			= 1, */
 };
@@ -2845,24 +2843,6 @@ static int nsp32_eh_abort(struct scsi_cm
 	return SUCCESS;
 }
 
-static int nsp32_eh_bus_reset(struct scsi_cmnd *SCpnt)
-{
-	nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
-	unsigned int   base = SCpnt->device->host->io_port;
-
-	spin_lock_irq(SCpnt->device->host->host_lock);
-
-	nsp32_msg(KERN_INFO, "Bus Reset");	
-	nsp32_dbg(NSP32_DEBUG_BUSRESET, "SCpnt=0x%x", SCpnt);
-
-	nsp32_write2(base, IRQ_CONTROL, IRQ_CONTROL_ALL_IRQ_MASK);
-	nsp32_do_bus_reset(data);
-	nsp32_write2(base, IRQ_CONTROL, 0);
-
-	spin_unlock_irq(SCpnt->device->host->host_lock);
-	return SUCCESS;	/* SCSI bus reset is succeeded at any time. */
-}
-
 static void nsp32_do_bus_reset(nsp32_hw_data *data)
 {
 	unsigned int   base = data->BaseAddress;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/osst.c linux-libre-4.14-rc8-gnu/drivers/scsi/osst.c
--- linux-libre-4.13-gnu/drivers/scsi/osst.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/osst.c	2017-11-05 16:05:14.000000000 -0500
@@ -619,7 +619,7 @@ static int osst_verify_frame(struct osst
 	os_aux_t           * aux  = STp->buffer->aux;
 	os_partition_t     * par  = &(aux->partition);
 	struct st_partstat * STps = &(STp->ps[STp->partition]);
-	int		     blk_cnt, blk_sz, i;
+	unsigned int	     blk_cnt, blk_sz, i;
 
 	if (STp->raw) {
 		if (STp->buffer->syscall_result) {
@@ -5434,7 +5434,7 @@ static int append_to_buffer(const char _
 
 	for (i=0, offset=st_bp->buffer_bytes;
 	     i < st_bp->sg_segs && offset >= st_bp->sg[i].length; i++)
-	offset -= st_bp->sg[i].length;
+		offset -= st_bp->sg[i].length;
 	if (i == st_bp->sg_segs) {  /* Should never happen */
 		printk(KERN_WARNING "osst :A: Append_to_buffer offset overflow.\n");
 		return (-EIO);
@@ -5667,12 +5667,12 @@ static	struct	osst_support_data support_
  * sysfs support for osst driver parameter information
  */
 
-static ssize_t osst_version_show(struct device_driver *ddd, char *buf)
+static ssize_t version_show(struct device_driver *ddd, char *buf)
 {
 	return snprintf(buf, PAGE_SIZE, "%s\n", osst_version);
 }
 
-static DRIVER_ATTR(version, S_IRUGO, osst_version_show, NULL);
+static DRIVER_ATTR_RO(version);
 
 static int osst_create_sysfs_files(struct device_driver *sysfs)
 {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/osst_detect.h linux-libre-4.14-rc8-gnu/drivers/scsi/osst_detect.h
--- linux-libre-4.13-gnu/drivers/scsi/osst_detect.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/osst_detect.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define SIGS_FROM_OSST \
        {"OnStream", "SC-", "", "osst"}, \
        {"OnStream", "DI-", "", "osst"}, \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/osst.h linux-libre-4.14-rc8-gnu/drivers/scsi/osst.h
--- linux-libre-4.13-gnu/drivers/scsi/osst.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/osst.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *	$Header: /cvsroot/osst/Driver/osst.h,v 1.16 2005/01/01 21:13:35 wriede Exp $
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/osst_options.h linux-libre-4.14-rc8-gnu/drivers/scsi/osst_options.h
--- linux-libre-4.13-gnu/drivers/scsi/osst_options.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/osst_options.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
    The compile-time configurable defaults for the Linux SCSI tape driver.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pcmcia/fdomain_stub.c linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/fdomain_stub.c
--- linux-libre-4.13-gnu/drivers/scsi/pcmcia/fdomain_stub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/fdomain_stub.c	2017-11-05 16:05:14.000000000 -0500
@@ -173,7 +173,7 @@ static void fdomain_release(struct pcmci
 
 static int fdomain_resume(struct pcmcia_device *link)
 {
-	fdomain_16x0_bus_reset(NULL);
+	fdomain_16x0_host_reset(NULL);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pcmcia/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/pcmcia/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 ccflags-y		:= -Idrivers/scsi
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pcmcia/qlogic_stub.c linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/qlogic_stub.c
--- linux-libre-4.13-gnu/drivers/scsi/pcmcia/qlogic_stub.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pcmcia/qlogic_stub.c	2017-11-05 16:05:14.000000000 -0500
@@ -67,7 +67,7 @@ static struct scsi_host_template qlogicf
 	.info			= qlogicfas408_info,
 	.queuecommand		= qlogicfas408_queuecommand,
 	.eh_abort_handler	= qlogicfas408_abort,
-	.eh_bus_reset_handler	= qlogicfas408_bus_reset,
+	.eh_host_reset_handler	= qlogicfas408_host_reset,
 	.bios_param		= qlogicfas408_biosparam,
 	.can_queue		= 1,
 	.this_id		= -1,
@@ -264,7 +264,7 @@ static int qlogic_resume(struct pcmcia_d
 		outb(0x04, link->resource[0]->start + 0xd);
 	}
 	/* Ugggglllyyyy!!! */
-	qlogicfas408_bus_reset(NULL);
+	qlogicfas408_host_reset(NULL);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pm8001/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/pm8001/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/pm8001/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pm8001/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Kernel configuration file for the PM8001 SAS/SATA 8x6G based HBA driver
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pm8001/pm8001_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/pm8001/pm8001_init.c
--- linux-libre-4.13-gnu/drivers/scsi/pm8001/pm8001_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pm8001/pm8001_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -86,7 +86,7 @@ static struct scsi_host_template pm8001_
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.eh_device_reset_handler = sas_eh_device_reset_handler,
-	.eh_bus_reset_handler	= sas_eh_bus_reset_handler,
+	.eh_target_reset_handler = sas_eh_target_reset_handler,
 	.target_destroy		= sas_target_destroy,
 	.ioctl			= sas_ioctl,
 	.shost_attrs		= pm8001_host_attrs,
@@ -160,8 +160,6 @@ static void pm8001_free(struct pm8001_hb
 			}
 	}
 	PM8001_CHIP_DISP->chip_iounmap(pm8001_ha);
-	if (pm8001_ha->shost)
-		scsi_host_put(pm8001_ha->shost);
 	flush_workqueue(pm8001_wq);
 	kfree(pm8001_ha->tags);
 	kfree(pm8001_ha);
@@ -1073,7 +1071,7 @@ err_out_ha_free:
 err_out_free:
 	kfree(SHOST_TO_SAS_HA(shost));
 err_out_free_host:
-	kfree(shost);
+	scsi_host_put(shost);
 err_out_regions:
 	pci_release_regions(pdev);
 err_out_disable:
@@ -1112,6 +1110,7 @@ static void pm8001_pci_remove(struct pci
 		for (j = 0; j < PM8001_MAX_MSIX_VEC; j++)
 			tasklet_kill(&pm8001_ha->tasklet[j]);
 #endif
+	scsi_host_put(pm8001_ha->shost);
 	pm8001_free(pm8001_ha);
 	kfree(sha->sas_phy);
 	kfree(sha->sas_port);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pmcraid.c linux-libre-4.14-rc8-gnu/drivers/scsi/pmcraid.c
--- linux-libre-4.13-gnu/drivers/scsi/pmcraid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pmcraid.c	2017-11-05 16:05:14.000000000 -0500
@@ -1595,12 +1595,7 @@ static void pmcraid_handle_config_change
 	if (pinstance->ccn.hcam->notification_type ==
 	    NOTIFICATION_TYPE_ENTRY_CHANGED &&
 	    cfg_entry->resource_type == RES_TYPE_VSET) {
-
-		if (fw_version <= PMCRAID_FW_VERSION_1)
-			hidden_entry = (cfg_entry->unique_flags1 & 0x80) != 0;
-		else
-			hidden_entry = (cfg_entry->unique_flags1 & 0x80) != 0;
-
+		hidden_entry = (cfg_entry->unique_flags1 & 0x80) != 0;
 	} else if (!pmcraid_expose_resource(fw_version, cfg_entry)) {
 		goto out_notify_apps;
 	}
@@ -4655,13 +4650,13 @@ pmcraid_release_control_blocks(
 		return;
 
 	for (i = 0; i < max_index; i++) {
-		pci_pool_free(pinstance->control_pool,
+		dma_pool_free(pinstance->control_pool,
 			      pinstance->cmd_list[i]->ioa_cb,
 			      pinstance->cmd_list[i]->ioa_cb_bus_addr);
 		pinstance->cmd_list[i]->ioa_cb = NULL;
 		pinstance->cmd_list[i]->ioa_cb_bus_addr = 0;
 	}
-	pci_pool_destroy(pinstance->control_pool);
+	dma_pool_destroy(pinstance->control_pool);
 	pinstance->control_pool = NULL;
 }
 
@@ -4718,8 +4713,8 @@ static int pmcraid_allocate_control_bloc
 		pinstance->host->unique_id);
 
 	pinstance->control_pool =
-		pci_pool_create(pinstance->ctl_pool_name,
-				pinstance->pdev,
+		dma_pool_create(pinstance->ctl_pool_name,
+				&pinstance->pdev->dev,
 				sizeof(struct pmcraid_control_block),
 				PMCRAID_IOARCB_ALIGNMENT, 0);
 
@@ -4728,7 +4723,7 @@ static int pmcraid_allocate_control_bloc
 
 	for (i = 0; i < PMCRAID_MAX_CMD; i++) {
 		pinstance->cmd_list[i]->ioa_cb =
-			pci_pool_alloc(
+			dma_pool_alloc(
 				pinstance->control_pool,
 				GFP_KERNEL,
 				&(pinstance->cmd_list[i]->ioa_cb_bus_addr));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/pmcraid.h linux-libre-4.14-rc8-gnu/drivers/scsi/pmcraid.h
--- linux-libre-4.13-gnu/drivers/scsi/pmcraid.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/pmcraid.h	2017-11-05 16:05:14.000000000 -0500
@@ -755,7 +755,7 @@ struct pmcraid_instance {
 
 	/* structures related to command blocks */
 	struct kmem_cache *cmd_cachep;		/* cache for cmd blocks */
-	struct pci_pool *control_pool;		/* pool for control blocks */
+	struct dma_pool *control_pool;		/* pool for control blocks */
 	char   cmd_pool_name[64];		/* name of cmd cache */
 	char   ctl_pool_name[64];		/* name of control cache */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ppa.c linux-libre-4.14-rc8-gnu/drivers/scsi/ppa.c
--- linux-libre-4.13-gnu/drivers/scsi/ppa.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ppa.c	2017-11-05 16:05:14.000000000 -0500
@@ -970,7 +970,6 @@ static struct scsi_host_template ppa_tem
 	.name			= "Iomega VPI0 (ppa) interface",
 	.queuecommand		= ppa_queuecommand,
 	.eh_abort_handler	= ppa_abort,
-	.eh_bus_reset_handler	= ppa_reset,
 	.eh_host_reset_handler	= ppa_reset,
 	.bios_param		= ppa_biosparam,
 	.this_id		= -1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ppa.h linux-libre-4.14-rc8-gnu/drivers/scsi/ppa.h
--- linux-libre-4.13-gnu/drivers/scsi/ppa.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ppa.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*  Driver for the PPA3 parallel port SCSI HBA embedded in 
  * the Iomega ZIP drive
  * 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_fip.c linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_fip.c
--- linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_fip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_fip.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,7 +108,6 @@ void qedf_fip_send(struct fcoe_ctlr *fip
 {
 	struct qedf_ctx *qedf = container_of(fip, struct qedf_ctx, ctlr);
 	struct ethhdr *eth_hdr;
-	struct vlan_ethhdr *vlan_hdr;
 	struct fip_header *fiph;
 	u16 op, vlan_tci = 0;
 	u8 sub;
@@ -124,16 +123,14 @@ void qedf_fip_send(struct fcoe_ctlr *fip
 	op = ntohs(fiph->fip_op);
 	sub = fiph->fip_subcode;
 
-	if (!qedf->vlan_hw_insert) {
-		vlan_hdr = skb_push(skb, sizeof(*vlan_hdr) - sizeof(*eth_hdr));
-		memcpy(vlan_hdr, eth_hdr, 2 * ETH_ALEN);
-		vlan_hdr->h_vlan_proto = htons(ETH_P_8021Q);
-		vlan_hdr->h_vlan_encapsulated_proto = eth_hdr->h_proto;
-		vlan_hdr->h_vlan_TCI = vlan_tci =  htons(qedf->vlan_id);
-	}
+	/*
+	 * Add VLAN tag to non-offload FIP frame based on current stored VLAN
+	 * for FIP/FCoE traffic.
+	 */
+	__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), qedf->vlan_id);
 
-	/* Update eth_hdr since we added a VLAN tag */
-	eth_hdr = (struct ethhdr *)skb_mac_header(skb);
+	/* Get VLAN ID from skb for printing purposes */
+	__vlan_hwaccel_get_tag(skb, &vlan_tci);
 
 	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_LL2, "FIP frame send: "
 	    "dest=%pM op=%x sub=%x vlan=%04x.", eth_hdr->h_dest, op, sub,
@@ -174,7 +171,6 @@ void qedf_fip_recv(struct qedf_ctx *qedf
 	/* Handle FIP VLAN resp in the driver */
 	if (op == FIP_OP_VLAN && sub == FIP_SC_VL_NOTE) {
 		qedf_fcoe_process_vlan_resp(qedf, skb);
-		qedf->vlan_hw_insert = 0;
 		kfree_skb(skb);
 	} else if (op == FIP_OP_CTRL && sub == FIP_SC_CLR_VLINK) {
 		QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC, "Clear virtual "
@@ -242,26 +238,9 @@ void qedf_fip_recv(struct qedf_ctx *qedf
 	}
 }
 
-void qedf_update_src_mac(struct fc_lport *lport, u8 *addr)
-{
-	struct qedf_ctx *qedf = lport_priv(lport);
-
-	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
-	    "Setting data_src_addr=%pM.\n", addr);
-	ether_addr_copy(qedf->data_src_addr, addr);
-}
-
 u8 *qedf_get_src_mac(struct fc_lport *lport)
 {
-	u8 mac[ETH_ALEN];
-	u8 port_id[3];
 	struct qedf_ctx *qedf = lport_priv(lport);
 
-	/* We need to use the lport port_id to create the data_src_addr */
-	if (is_zero_ether_addr(qedf->data_src_addr)) {
-		hton24(port_id, lport->port_id);
-		fc_fcoe_set_mac(mac, port_id);
-		qedf->ctlr.update_mac(lport, mac);
-	}
 	return qedf->data_src_addr;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedf/qedf.h linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf.h
--- linux-libre-4.13-gnu/drivers/scsi/qedf/qedf.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf.h	2017-11-05 16:05:14.000000000 -0500
@@ -300,7 +300,6 @@ struct qedf_ctx {
 #define QEDF_FALLBACK_VLAN	1002
 #define QEDF_DEFAULT_PRIO	3
 	int vlan_id;
-	uint vlan_hw_insert:1;
 	struct qed_dev *cdev;
 	struct qed_dev_fcoe_info dev_info;
 	struct qed_int_info int_info;
@@ -443,7 +442,6 @@ extern void qedf_cmd_mgr_free(struct qed
 extern int qedf_queuecommand(struct Scsi_Host *host,
 	struct scsi_cmnd *sc_cmd);
 extern void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb);
-extern void qedf_update_src_mac(struct fc_lport *lport, u8 *addr);
 extern u8 *qedf_get_src_mac(struct fc_lport *lport);
 extern void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb);
 extern void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_main.c linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_main.c
--- linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,6 +18,7 @@
 #include <linux/kthread.h>
 #include <scsi/libfc.h>
 #include <scsi/scsi_host.h>
+#include <scsi/fc_frame.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/cpu.h>
@@ -42,7 +43,7 @@ MODULE_PARM_DESC(dev_loss_tmo,  " dev_lo
 
 uint qedf_debug = QEDF_LOG_INFO;
 module_param_named(debug, qedf_debug, uint, S_IRUGO);
-MODULE_PARM_DESC(qedf_debug, " Debug mask. Pass '1' to enable default debugging"
+MODULE_PARM_DESC(debug, " Debug mask. Pass '1' to enable default debugging"
 	" mask");
 
 static uint qedf_fipvlan_retries = 30;
@@ -163,7 +164,7 @@ static void qedf_handle_link_update(stru
 		QEDF_WARN(&(qedf->dbg_ctx), "Did not receive FIP VLAN "
 			   "response, falling back to default VLAN %d.\n",
 			   qedf_fallback_vlan);
-		qedf_set_vlan_id(qedf, QEDF_FALLBACK_VLAN);
+		qedf_set_vlan_id(qedf, qedf_fallback_vlan);
 
 		/*
 		 * Zero out data_src_addr so we'll update it with the new
@@ -187,6 +188,50 @@ static void qedf_handle_link_update(stru
 	}
 }
 
+#define	QEDF_FCOE_MAC_METHOD_GRANGED_MAC		1
+#define QEDF_FCOE_MAC_METHOD_FCF_MAP			2
+#define QEDF_FCOE_MAC_METHOD_FCOE_SET_MAC		3
+static void qedf_set_data_src_addr(struct qedf_ctx *qedf, struct fc_frame *fp)
+{
+	u8 *granted_mac;
+	struct fc_frame_header *fh = fc_frame_header_get(fp);
+	u8 fc_map[3];
+	int method = 0;
+
+	/* Get granted MAC address from FIP FLOGI payload */
+	granted_mac = fr_cb(fp)->granted_mac;
+
+	/*
+	 * We set the source MAC for FCoE traffic based on the Granted MAC
+	 * address from the switch.
+	 *
+	 * If granted_mac is non-zero, we used that.
+	 * If the granted_mac is zeroed out, created the FCoE MAC based on
+	 * the sel_fcf->fc_map and the d_id fo the FLOGI frame.
+	 * If sel_fcf->fc_map is 0 then we use the default FCF-MAC plus the
+	 * d_id of the FLOGI frame.
+	 */
+	if (!is_zero_ether_addr(granted_mac)) {
+		ether_addr_copy(qedf->data_src_addr, granted_mac);
+		method = QEDF_FCOE_MAC_METHOD_GRANGED_MAC;
+	} else if (qedf->ctlr.sel_fcf->fc_map != 0) {
+		hton24(fc_map, qedf->ctlr.sel_fcf->fc_map);
+		qedf->data_src_addr[0] = fc_map[0];
+		qedf->data_src_addr[1] = fc_map[1];
+		qedf->data_src_addr[2] = fc_map[2];
+		qedf->data_src_addr[3] = fh->fh_d_id[0];
+		qedf->data_src_addr[4] = fh->fh_d_id[1];
+		qedf->data_src_addr[5] = fh->fh_d_id[2];
+		method = QEDF_FCOE_MAC_METHOD_FCF_MAP;
+	} else {
+		fc_fcoe_set_mac(qedf->data_src_addr, fh->fh_d_id);
+		method = QEDF_FCOE_MAC_METHOD_FCOE_SET_MAC;
+	}
+
+	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
+	    "QEDF data_src_mac=%pM method=%d.\n", qedf->data_src_addr, method);
+}
+
 static void qedf_flogi_resp(struct fc_seq *seq, struct fc_frame *fp,
 	void *arg)
 {
@@ -212,6 +257,10 @@ static void qedf_flogi_resp(struct fc_se
 	/* Log stats for FLOGI reject */
 	if (fc_frame_payload_op(fp) == ELS_LS_RJT)
 		qedf->flogi_failed++;
+	else if (fc_frame_payload_op(fp) == ELS_LS_ACC) {
+		/* Set the source MAC we will use for FCoE traffic */
+		qedf_set_data_src_addr(qedf, fp);
+	}
 
 	/* Complete flogi_compl so we can proceed to sending ADISCs */
 	complete(&qedf->flogi_compl);
@@ -312,8 +361,9 @@ static void qedf_link_recovery(struct wo
 	/* Since the link when down and up to verify which vlan we're on */
 	qedf->fipvlan_retries = qedf_fipvlan_retries;
 	rc = qedf_initiate_fipvlan_req(qedf);
+	/* If getting the VLAN fails, set the VLAN to the fallback one */
 	if (!rc)
-		return;
+		qedf_set_vlan_id(qedf, qedf_fallback_vlan);
 
 	/*
 	 * We need to wait for an FCF to be selected due to the
@@ -629,16 +679,6 @@ static int qedf_eh_device_reset(struct s
 	return qedf_initiate_tmf(sc_cmd, FCP_TMF_LUN_RESET);
 }
 
-static int qedf_eh_bus_reset(struct scsi_cmnd *sc_cmd)
-{
-	QEDF_ERR(NULL, "BUS RESET Issued...\n");
-	/*
-	 * Essentially a no-op but return SUCCESS to prevent
-	 * unnecessary escalation to the host reset handler.
-	 */
-	return SUCCESS;
-}
-
 void qedf_wait_for_upload(struct qedf_ctx *qedf)
 {
 	while (1) {
@@ -716,7 +756,6 @@ static struct scsi_host_template qedf_ho
 	.eh_abort_handler	= qedf_eh_abort,
 	.eh_device_reset_handler = qedf_eh_device_reset, /* lun reset */
 	.eh_target_reset_handler = qedf_eh_target_reset, /* target reset */
-	.eh_bus_reset_handler = qedf_eh_bus_reset,
 	.eh_host_reset_handler  = qedf_eh_host_reset,
 	.slave_configure	= qedf_slave_configure,
 	.dma_boundary = QED_HW_DMA_BOUNDARY,
@@ -915,6 +954,10 @@ static int qedf_xmit(struct fc_lport *lp
 	skb->mac_len = elen;
 	skb->protocol = htons(ETH_P_FCOE);
 
+	/*
+	 * Add VLAN tag to non-offload FCoE frame based on current stored VLAN
+	 * for FIP/FCoE traffic.
+	 */
 	__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), qedf->vlan_id);
 
 	/* fill up mac and fcoe headers */
@@ -927,7 +970,7 @@ static int qedf_xmit(struct fc_lport *lp
 		ether_addr_copy(eh->h_dest, qedf->ctlr.dest_addr);
 
 	/* Set the source MAC address */
-	fc_fcoe_set_mac(eh->h_source, fh->fh_s_id);
+	ether_addr_copy(eh->h_source, qedf->data_src_addr);
 
 	hp = (struct fcoe_hdr *)(eh + 1);
 	memset(hp, 0, sizeof(*hp));
@@ -1025,7 +1068,6 @@ static int qedf_offload_connection(struc
 {
 	struct qed_fcoe_params_offload conn_info;
 	u32 port_id;
-	u8 lport_src_id[3];
 	int rval;
 	uint16_t total_sqe = (fcport->sq_mem_size / sizeof(struct fcoe_wqe));
 
@@ -1054,11 +1096,7 @@ static int qedf_offload_connection(struc
 	    (dma_addr_t)(*(u64 *)(fcport->sq_pbl + 8));
 
 	/* Need to use our FCoE MAC for the offload session */
-	port_id = fc_host_port_id(qedf->lport->host);
-	lport_src_id[2] = (port_id & 0x000000FF);
-	lport_src_id[1] = (port_id & 0x0000FF00) >> 8;
-	lport_src_id[0] = (port_id & 0x00FF0000) >> 16;
-	fc_fcoe_set_mac(conn_info.src_mac, lport_src_id);
+	ether_addr_copy(conn_info.src_mac, qedf->data_src_addr);
 
 	ether_addr_copy(conn_info.dst_mac, qedf->ctlr.dest_addr);
 
@@ -1347,7 +1385,6 @@ static void qedf_fcoe_ctlr_setup(struct
 	fcoe_ctlr_init(&qedf->ctlr, FIP_ST_AUTO);
 
 	qedf->ctlr.send = qedf_fip_send;
-	qedf->ctlr.update_mac = qedf_update_src_mac;
 	qedf->ctlr.get_src_addr = qedf_get_src_mac;
 	ether_addr_copy(qedf->ctlr.ctl_src_addr, qedf->mac);
 }
@@ -2939,7 +2976,7 @@ static int __qedf_probe(struct pci_dev *
 
 	sprintf(host_buf, "qedf_%u_link",
 	    qedf->lport->host->host_no);
-	qedf->link_update_wq = create_singlethread_workqueue(host_buf);
+	qedf->link_update_wq = create_workqueue(host_buf);
 	INIT_DELAYED_WORK(&qedf->link_update, qedf_handle_link_update);
 	INIT_DELAYED_WORK(&qedf->link_recovery, qedf_link_recovery);
 
@@ -3056,9 +3093,24 @@ static int __qedf_probe(struct pci_dev *
 	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC, "MAC address is %pM.\n",
 		   qedf->mac);
 
-	/* Set the WWNN and WWPN based on the MAC address */
-	qedf->wwnn = fcoe_wwn_from_mac(qedf->mac, 1, 0);
-	qedf->wwpn = fcoe_wwn_from_mac(qedf->mac, 2, 0);
+	/*
+	 * Set the WWNN and WWPN in the following way:
+	 *
+	 * If the info we get from qed is non-zero then use that to set the
+	 * WWPN and WWNN. Otherwise fall back to use fcoe_wwn_from_mac() based
+	 * on the MAC address.
+	 */
+	if (qedf->dev_info.wwnn != 0 && qedf->dev_info.wwpn != 0) {
+		QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
+		    "Setting WWPN and WWNN from qed dev_info.\n");
+		qedf->wwnn = qedf->dev_info.wwnn;
+		qedf->wwpn = qedf->dev_info.wwpn;
+	} else {
+		QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,
+		    "Setting WWPN and WWNN using fcoe_wwn_from_mac().\n");
+		qedf->wwnn = fcoe_wwn_from_mac(qedf->mac, 1, 0);
+		qedf->wwpn = fcoe_wwn_from_mac(qedf->mac, 2, 0);
+	}
 	QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_DISC,  "WWNN=%016llx "
 		   "WWPN=%016llx.\n", qedf->wwnn, qedf->wwpn);
 
@@ -3094,7 +3146,7 @@ static int __qedf_probe(struct pci_dev *
 	/* Start LL2 processing thread */
 	snprintf(host_buf, 20, "qedf_%d_ll2", host->host_no);
 	qedf->ll2_recv_wq =
-		create_singlethread_workqueue(host_buf);
+		create_workqueue(host_buf);
 	if (!qedf->ll2_recv_wq) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Failed to LL2 workqueue.\n");
 		goto err7;
@@ -3114,8 +3166,7 @@ static int __qedf_probe(struct pci_dev *
 	}
 	set_bit(QEDF_LL2_STARTED, &qedf->flags);
 
-	/* hw will be insterting vlan tag*/
-	qedf->vlan_hw_insert = 1;
+	/* Set initial FIP/FCoE VLAN to NULL */
 	qedf->vlan_id = 0;
 
 	/*
@@ -3137,7 +3188,7 @@ static int __qedf_probe(struct pci_dev *
 
 	sprintf(host_buf, "qedf_%u_timer", qedf->lport->host->host_no);
 	qedf->timer_work_queue =
-		create_singlethread_workqueue(host_buf);
+		create_workqueue(host_buf);
 	if (!qedf->timer_work_queue) {
 		QEDF_ERR(&(qedf->dbg_ctx), "Failed to start timer "
 			  "workqueue.\n");
@@ -3148,7 +3199,7 @@ static int __qedf_probe(struct pci_dev *
 	if (mode != QEDF_MODE_RECOVERY) {
 		sprintf(host_buf, "qedf_%u_dpc",
 		    qedf->lport->host->host_no);
-		qedf->dpc_wq = create_singlethread_workqueue(host_buf);
+		qedf->dpc_wq = create_workqueue(host_buf);
 	}
 
 	/*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_version.h linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_version.h
--- linux-libre-4.13-gnu/drivers/scsi/qedf/qedf_version.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedf/qedf_version.h	2017-11-05 16:05:14.000000000 -0500
@@ -7,9 +7,9 @@
  *  this source tree.
  */
 
-#define QEDF_VERSION		"8.18.22.0"
+#define QEDF_VERSION		"8.20.5.0"
 #define QEDF_DRIVER_MAJOR_VER		8
-#define QEDF_DRIVER_MINOR_VER		18
-#define QEDF_DRIVER_REV_VER		22
+#define QEDF_DRIVER_MINOR_VER		20
+#define QEDF_DRIVER_REV_VER		5
 #define QEDF_DRIVER_ENG_VER		0
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedi/qedi.h linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi.h
--- linux-libre-4.13-gnu/drivers/scsi/qedi/qedi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi.h	2017-11-05 16:05:14.000000000 -0500
@@ -54,8 +54,8 @@ struct qedi_endpoint;
 /* MAX Length for cached SGL */
 #define MAX_SGLEN_FOR_CACHESGL	((1U << 16) - 1)
 
-#define MAX_NUM_MSIX_PF         8
-#define MIN_NUM_CPUS_MSIX(x)	min((x)->msix_count, num_online_cpus())
+#define MIN_NUM_CPUS_MSIX(x)	min_t(u32, x->dev_info.num_cqs, \
+					num_online_cpus())
 
 #define QEDI_LOCAL_PORT_MIN     60000
 #define QEDI_LOCAL_PORT_MAX     61024
@@ -301,7 +301,6 @@ struct qedi_ctx {
 	u16 bdq_prod_idx;
 	u16 rq_num_entries;
 
-	u32 msix_count;
 	u32 max_sqes;
 	u8 num_queues;
 	u32 max_active_conns;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedi/qedi_iscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi_iscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/qedi/qedi_iscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi_iscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -534,7 +534,7 @@ static int qedi_iscsi_offload_conn(struc
 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_DA_CNT_EN, 1);
 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_KA_EN, 1);
 
-	conn_info->default_cq = (qedi_ep->fw_cid % 8);
+	conn_info->default_cq = (qedi_ep->fw_cid % qedi->num_queues);
 
 	conn_info->ka_max_probe_cnt = DEF_KA_MAX_PROBE_COUNT;
 	conn_info->dup_ack_theshold = 3;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qedi/qedi_main.c linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi_main.c
--- linux-libre-4.13-gnu/drivers/scsi/qedi/qedi_main.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qedi/qedi_main.c	2017-11-05 16:05:14.000000000 -0500
@@ -794,13 +794,14 @@ static int qedi_set_iscsi_pf_param(struc
 	u32 log_page_size;
 	int rval = 0;
 
-	QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_DISC, "Min number of MSIX %d\n",
-		  MIN_NUM_CPUS_MSIX(qedi));
 
 	num_sq_pages = (MAX_OUSTANDING_TASKS_PER_CON * 8) / PAGE_SIZE;
 
 	qedi->num_queues = MIN_NUM_CPUS_MSIX(qedi);
 
+	QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO,
+		  "Number of CQ count is %d\n", qedi->num_queues);
+
 	memset(&qedi->pf_params.iscsi_pf_params, 0,
 	       sizeof(qedi->pf_params.iscsi_pf_params));
 
@@ -1575,7 +1576,7 @@ struct qedi_cmd *qedi_get_cmd_from_tid(s
 {
 	struct qedi_cmd *cmd = NULL;
 
-	if (tid > MAX_ISCSI_TASK_ENTRIES)
+	if (tid >= MAX_ISCSI_TASK_ENTRIES)
 		return NULL;
 
 	cmd = qedi->itt_map[tid].p_cmd;
@@ -2179,9 +2180,12 @@ static int __qedi_probe(struct pci_dev *
 		goto free_host;
 	}
 
-	qedi->msix_count = MAX_NUM_MSIX_PF;
 	atomic_set(&qedi->link_state, QEDI_LINK_DOWN);
 
+	rc = qedi_ops->fill_dev_info(qedi->cdev, &qedi->dev_info);
+	if (rc)
+		goto free_host;
+
 	if (mode != QEDI_MODE_RECOVERY) {
 		rc = qedi_set_iscsi_pf_param(qedi);
 		if (rc) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 qla2xxx-y := qla_os.o qla_init.o qla_mbx.o qla_iocb.o qla_isr.o qla_gs.o \
 		qla_dbg.o qla_sup.o qla_attr.o qla_mid.o qla_dfs.o qla_bsg.o \
 		qla_nx.o qla_mr.o qla_nx2.o qla_target.o qla_tmpl.o qla_nvme.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_attr.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_attr.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_attr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_attr.c	2017-11-05 16:05:14.000000000 -0500
@@ -318,6 +318,8 @@ qla2x00_sysfs_write_optrom_ctl(struct fi
 		return -EINVAL;
 	if (start > ha->optrom_size)
 		return -EINVAL;
+	if (size > ha->optrom_size - start)
+		size = ha->optrom_size - start;
 
 	mutex_lock(&ha->optrom_mutex);
 	switch (val) {
@@ -343,8 +345,7 @@ qla2x00_sysfs_write_optrom_ctl(struct fi
 		}
 
 		ha->optrom_region_start = start;
-		ha->optrom_region_size = start + size > ha->optrom_size ?
-		    ha->optrom_size - start : size;
+		ha->optrom_region_size = start + size;
 
 		ha->optrom_state = QLA_SREADING;
 		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -417,8 +418,7 @@ qla2x00_sysfs_write_optrom_ctl(struct fi
 		}
 
 		ha->optrom_region_start = start;
-		ha->optrom_region_size = start + size > ha->optrom_size ?
-		    ha->optrom_size - start : size;
+		ha->optrom_region_size = start + size;
 
 		ha->optrom_state = QLA_SWRITING;
 		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -565,47 +565,17 @@ qla2x00_sysfs_read_sfp(struct file *filp
 {
 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 	    struct device, kobj)));
-	struct qla_hw_data *ha = vha->hw;
-	uint16_t iter, addr, offset;
 	int rval;
 
-	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
+	if (!capable(CAP_SYS_ADMIN) || off != 0 || count < SFP_DEV_SIZE)
 		return 0;
 
-	if (ha->sfp_data)
-		goto do_read;
-
-	ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
-	    &ha->sfp_data_dma);
-	if (!ha->sfp_data) {
-		ql_log(ql_log_warn, vha, 0x706c,
-		    "Unable to allocate memory for SFP read-data.\n");
+	if (qla2x00_reset_active(vha))
 		return 0;
-	}
 
-do_read:
-	memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
-	addr = 0xa0;
-	for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
-	    iter++, offset += SFP_BLOCK_SIZE) {
-		if (iter == 4) {
-			/* Skip to next device address. */
-			addr = 0xa2;
-			offset = 0;
-		}
-
-		rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
-		    addr, offset, SFP_BLOCK_SIZE, BIT_1);
-		if (rval != QLA_SUCCESS) {
-			ql_log(ql_log_warn, vha, 0x706d,
-			    "Unable to read SFP data (%x/%x/%x).\n", rval,
-			    addr, offset);
-
-			return -EIO;
-		}
-		memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
-		buf += SFP_BLOCK_SIZE;
-	}
+	rval = qla2x00_read_sfp_dev(vha, buf, count);
+	if (rval)
+		return -EIO;
 
 	return count;
 }
@@ -615,7 +585,7 @@ static struct bin_attribute sysfs_sfp_at
 		.name = "sfp",
 		.mode = S_IRUSR | S_IWUSR,
 	},
-	.size = SFP_DEV_SIZE * 2,
+	.size = SFP_DEV_SIZE,
 	.read = qla2x00_sysfs_read_sfp,
 };
 
@@ -1511,6 +1481,38 @@ qla2x00_pep_version_show(struct device *
 	    ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
 }
 
+static ssize_t
+qla2x00_min_link_speed_show(struct device *dev, struct device_attribute *attr,
+    char *buf)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_QLA27XX(ha))
+		return scnprintf(buf, PAGE_SIZE, "\n");
+
+	return scnprintf(buf, PAGE_SIZE, "%s\n",
+	    ha->min_link_speed == 5 ? "32Gps" :
+	    ha->min_link_speed == 4 ? "16Gps" :
+	    ha->min_link_speed == 3 ? "8Gps" :
+	    ha->min_link_speed == 2 ? "4Gps" :
+	    ha->min_link_speed != 0 ? "unknown" : "");
+}
+
+static ssize_t
+qla2x00_max_speed_sup_show(struct device *dev, struct device_attribute *attr,
+    char *buf)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_QLA27XX(ha))
+		return scnprintf(buf, PAGE_SIZE, "\n");
+
+	return scnprintf(buf, PAGE_SIZE, "%s\n",
+	    ha->max_speed_sup ? "32Gps" : "16Gps");
+}
+
 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -1556,6 +1558,8 @@ static DEVICE_ATTR(allow_cna_fw_dump, S_
 		   qla2x00_allow_cna_fw_dump_show,
 		   qla2x00_allow_cna_fw_dump_store);
 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
+static DEVICE_ATTR(min_link_speed, S_IRUGO, qla2x00_min_link_speed_show, NULL);
+static DEVICE_ATTR(max_speed_sup, S_IRUGO, qla2x00_max_speed_sup_show, NULL);
 
 struct device_attribute *qla2x00_host_attrs[] = {
 	&dev_attr_driver_version,
@@ -1590,6 +1594,8 @@ struct device_attribute *qla2x00_host_at
 	&dev_attr_fw_dump_size,
 	&dev_attr_allow_cna_fw_dump,
 	&dev_attr_pep_version,
+	&dev_attr_min_link_speed,
+	&dev_attr_max_speed_sup,
 	NULL,
 };
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_dbg.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_dbg.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_dbg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_dbg.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,7 +14,7 @@
  * | Module Init and Probe        |       0x0193       | 0x0146         |
  * |                              |                    | 0x015b-0x0160	|
  * |                              |                    | 0x016e		|
- * | Mailbox commands             |       0x1199       | 0x1193		|
+ * | Mailbox commands             |       0x1205       | 0x11a2-0x11ff	|
  * | Device Discovery             |       0x2134       | 0x210e-0x2116  |
  * |				  | 		       | 0x211a         |
  * |                              |                    | 0x211c-0x2128  |
@@ -41,7 +41,7 @@
  * |                              |                    | 0x70ad-0x70ae  |
  * |                              |                    | 0x70d0-0x70d6	|
  * |                              |                    | 0x70d7-0x70db  |
- * | Task Management              |       0x8042       | 0x8000,0x800b  |
+ * | Task Management              |       0x8042       | 0x8000         |
  * |                              |                    | 0x8019         |
  * |                              |                    | 0x8025,0x8026  |
  * |                              |                    | 0x8031,0x8032  |
@@ -2520,8 +2520,6 @@ qla83xx_fw_dump_failed:
 static inline int
 ql_mask_match(uint32_t level)
 {
-	if (ql2xextended_error_logging == 1)
-		ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
 	return (level & ql2xextended_error_logging) == level;
 }
 
@@ -2738,9 +2736,9 @@ ql_dump_regs(uint32_t level, scsi_qla_ho
 		mbx_reg = MAILBOX_REG(ha, reg, 0);
 
 	ql_dbg(level, vha, id, "Mailbox registers:\n");
-	for (i = 0; i < 6; i++)
+	for (i = 0; i < 6; i++, mbx_reg++)
 		ql_dbg(level, vha, id,
-		    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
+		    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg));
 }
 
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_def.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_def.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_def.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_def.h	2017-11-05 16:05:14.000000000 -0500
@@ -427,6 +427,7 @@ struct srb_iocb {
 			enum nvmefc_fcp_datadir dir;
 			uint32_t dl;
 			uint32_t timeout_sec;
+			struct	list_head   entry;
 		} nvme;
 	} u;
 
@@ -470,7 +471,7 @@ typedef struct srb {
 	uint8_t cmd_type;
 	uint8_t pad[3];
 	atomic_t ref_count;
-	wait_queue_head_t nvme_ls_waitQ;
+	wait_queue_head_t nvme_ls_waitq;
 	struct fc_port *fcport;
 	struct scsi_qla_host *vha;
 	uint32_t handle;
@@ -901,6 +902,7 @@ struct mbx_cmd_32 {
 #define MBA_SHUTDOWN_REQUESTED	0x8062	/* Shutdown Requested */
 #define MBA_TEMPERATURE_ALERT	0x8070	/* Temperature Alert */
 #define MBA_DPORT_DIAGNOSTICS	0x8080	/* D-port Diagnostics */
+#define MBA_TRANS_INSERT	0x8130	/* Transceiver Insertion */
 #define MBA_FW_INIT_FAILURE	0x8401	/* Firmware initialization failure */
 #define MBA_MIRROR_LUN_CHANGE	0x8402	/* Mirror LUN State Change
 					   Notification */
@@ -977,6 +979,7 @@ struct mbx_cmd_32 {
 #define MBC_ABORT_TARGET		0x17	/* Abort target (ID). */
 #define MBC_RESET			0x18	/* Reset. */
 #define MBC_GET_ADAPTER_LOOP_ID		0x20	/* Get loop id of ISP2200. */
+#define MBC_GET_SET_ZIO_THRESHOLD	0x21	/* Get/SET ZIO THRESHOLD. */
 #define MBC_GET_RETRY_COUNT		0x22	/* Get f/w retry cnt/delay. */
 #define MBC_DISABLE_VI			0x24	/* Disable VI operation. */
 #define MBC_ENABLE_VI			0x25	/* Enable VI operation. */
@@ -2301,8 +2304,7 @@ typedef struct fc_port {
 	unsigned int login_succ:1;
 
 	struct work_struct nvme_del_work;
-	atomic_t nvme_ref_count;
-	wait_queue_head_t nvme_waitQ;
+	struct completion nvme_del_done;
 	uint32_t nvme_prli_service_param;
 #define NVME_PRLI_SP_CONF       BIT_7
 #define NVME_PRLI_SP_INITIATOR  BIT_5
@@ -3338,6 +3340,7 @@ struct qla_qpair {
 	struct work_struct q_work;
 	struct list_head qp_list_elem; /* vha->qp_list */
 	struct list_head hints_list;
+	struct list_head nvme_done_list;
 	uint16_t cpuid;
 	struct qla_tgt_counters tgt_counters;
 };
@@ -3463,8 +3466,15 @@ struct qla_hw_data {
 		uint32_t	n2n_ae:1;
 		uint32_t	fw_started:1;
 		uint32_t	fw_init_done:1;
+
+		uint32_t	detected_lr_sfp:1;
+		uint32_t	using_lr_setting:1;
 	} flags;
 
+	uint16_t long_range_distance;	/* 32G & above */
+#define LR_DISTANCE_5K  1
+#define LR_DISTANCE_10K 0
+
 	/* This spinlock is used to protect "io transactions", you must
 	* acquire it before doing any IO to the card, eg with RD_REG*() and
 	* WRT_REG*() for the duration of your entire commandtransaction.
@@ -3712,7 +3722,7 @@ struct qla_hw_data {
 	struct sns_cmd_pkt	*sns_cmd;
 	dma_addr_t		sns_cmd_dma;
 
-#define SFP_DEV_SIZE    256
+#define SFP_DEV_SIZE    512
 #define SFP_BLOCK_SIZE  64
 	void		*sfp_data;
 	dma_addr_t	sfp_data_dma;
@@ -4017,8 +4027,20 @@ struct qla_hw_data {
 
 	struct qlt_hw_data tgt;
 	int	allow_cna_fw_dump;
+	uint32_t fw_ability_mask;
+	uint16_t min_link_speed;
+	uint16_t max_speed_sup;
+
+	atomic_t        nvme_active_aen_cnt;
+	uint16_t        nvme_last_rptd_aen;             /* Last recorded aen count */
 };
 
+#define FW_ABILITY_MAX_SPEED_MASK	0xFUL
+#define FW_ABILITY_MAX_SPEED_16G	0x0
+#define FW_ABILITY_MAX_SPEED_32G	0x1
+#define FW_ABILITY_MAX_SPEED(ha)	\
+	(ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK)
+
 /*
  * Qlogic scsi host structure
  */
@@ -4089,6 +4111,8 @@ typedef struct scsi_qla_host {
 #define FX00_CRITEMP_RECOVERY	25
 #define FX00_HOST_INFO_RESEND	26
 #define QPAIR_ONLINE_CHECK_NEEDED	27
+#define SET_ZIO_THRESHOLD_NEEDED	28
+#define DETECT_SFP_CHANGE	29
 
 	unsigned long	pci_flags;
 #define PFLG_DISCONNECTED	0	/* PCI device removed */
@@ -4129,8 +4153,7 @@ typedef struct scsi_qla_host {
 	uint8_t		fabric_node_name[WWN_SIZE];
 
 	struct		nvme_fc_local_port *nvme_local_port;
-	atomic_t	nvme_ref_count;
-	wait_queue_head_t nvme_waitQ;
+	struct completion nvme_del_done;
 	struct list_head nvme_rport_list;
 	atomic_t 	nvme_active_aen_cnt;
 	uint16_t	nvme_last_rptd_aen;
@@ -4199,6 +4222,7 @@ typedef struct scsi_qla_host {
 	int fcport_count;
 	wait_queue_head_t fcport_waitQ;
 	wait_queue_head_t vref_waitq;
+	uint8_t min_link_speed_feat;
 } scsi_qla_host_t;
 
 struct qla27xx_image_status {
@@ -4373,6 +4397,88 @@ enum nexus_wait_type {
 	WAIT_LUN,
 };
 
+/* Refer to SNIA SFF 8247 */
+struct sff_8247_a0 {
+	u8 txid;	/* transceiver id */
+	u8 ext_txid;
+	u8 connector;
+	/* compliance code */
+	u8 eth_infi_cc3;	/* ethernet, inifiband */
+	u8 sonet_cc4[2];
+	u8 eth_cc6;
+	/* link length */
+#define FC_LL_VL BIT_7	/* very long */
+#define FC_LL_S  BIT_6	/* Short */
+#define FC_LL_I  BIT_5	/* Intermidiate*/
+#define FC_LL_L  BIT_4	/* Long */
+#define FC_LL_M  BIT_3	/* Medium */
+#define FC_LL_SA BIT_2	/* ShortWave laser */
+#define FC_LL_LC BIT_1	/* LongWave laser */
+#define FC_LL_EL BIT_0	/* Electrical inter enclosure */
+	u8 fc_ll_cc7;
+	/* FC technology */
+#define FC_TEC_EL BIT_7	/* Electrical inter enclosure */
+#define FC_TEC_SN BIT_6	/* short wave w/o OFC */
+#define FC_TEC_SL BIT_5	/* short wave with OFC */
+#define FC_TEC_LL BIT_4	/* Longwave Laser */
+#define FC_TEC_ACT BIT_3	/* Active cable */
+#define FC_TEC_PAS BIT_2	/* Passive cable */
+	u8 fc_tec_cc8;
+	/* Transmission Media */
+#define FC_MED_TW BIT_7	/* Twin Ax */
+#define FC_MED_TP BIT_6	/* Twited Pair */
+#define FC_MED_MI BIT_5	/* Min Coax */
+#define FC_MED_TV BIT_4	/* Video Coax */
+#define FC_MED_M6 BIT_3	/* Multimode, 62.5um */
+#define FC_MED_M5 BIT_2	/* Multimode, 50um */
+#define FC_MED_SM BIT_0	/* Single Mode */
+	u8 fc_med_cc9;
+	/* speed FC_SP_12: 12*100M = 1200 MB/s */
+#define FC_SP_12 BIT_7
+#define FC_SP_8  BIT_6
+#define FC_SP_16 BIT_5
+#define FC_SP_4  BIT_4
+#define FC_SP_32 BIT_3
+#define FC_SP_2  BIT_2
+#define FC_SP_1  BIT_0
+	u8 fc_sp_cc10;
+	u8 encode;
+	u8 bitrate;
+	u8 rate_id;
+	u8 length_km;		/* offset 14/eh */
+	u8 length_100m;
+	u8 length_50um_10m;
+	u8 length_62um_10m;
+	u8 length_om4_10m;
+	u8 length_om3_10m;
+#define SFF_VEN_NAME_LEN 16
+	u8 vendor_name[SFF_VEN_NAME_LEN];	/* offset 20/14h */
+	u8 tx_compat;
+	u8 vendor_oui[3];
+#define SFF_PART_NAME_LEN 16
+	u8 vendor_pn[SFF_PART_NAME_LEN];	/* part number */
+	u8 vendor_rev[4];
+	u8 wavelength[2];
+	u8 resv;
+	u8 cc_base;
+	u8 options[2];	/* offset 64 */
+	u8 br_max;
+	u8 br_min;
+	u8 vendor_sn[16];
+	u8 date_code[8];
+	u8 diag;
+	u8 enh_options;
+	u8 sff_revision;
+	u8 cc_ext;
+	u8 vendor_specific[32];
+	u8 resv2[128];
+};
+
+#define AUTO_DETECT_SFP_SUPPORT(_vha)\
+	(ql2xautodetectsfp && !_vha->vp_idx &&		\
+	(IS_QLA25XX(_vha->hw) || IS_QLA81XX(_vha->hw) ||\
+	IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw)))
+
 #define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
 	(IS_QLA27XX(_ha) || IS_QLA83XX(_ha)))
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_devtbl.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_devtbl.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_devtbl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_devtbl.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define QLA_MODEL_NAMES		0x5C
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_fw.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_fw.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_fw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_fw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1699,6 +1699,15 @@ struct access_chip_rsp_84xx {
 #define FAC_OPT_CMD_UNLOCK_SEMAPHORE	0x04
 #define FAC_OPT_CMD_GET_SECTOR_SIZE	0x05
 
+/* enhanced features bit definitions */
+#define NEF_LR_DIST_ENABLE	BIT_0
+
+/* LR Distance bit positions */
+#define LR_DIST_NV_POS		2
+#define LR_DIST_FW_POS		12
+#define LR_DIST_FW_SHIFT	(LR_DIST_FW_POS - LR_DIST_NV_POS)
+#define LR_DIST_FW_FIELD(x)	((x) << LR_DIST_FW_SHIFT & 0xf000)
+
 struct nvram_81xx {
 	/* NVRAM header. */
 	uint8_t id[4];
@@ -1745,7 +1754,9 @@ struct nvram_81xx {
 	uint16_t reserved_6_3[14];
 
 	/* Offset 192. */
-	uint16_t reserved_7[32];
+	uint8_t min_link_speed;
+	uint8_t reserved_7_0;
+	uint16_t reserved_7[31];
 
 	/*
 	 * BIT 0  = Enable spinup delay
@@ -1839,16 +1850,13 @@ struct nvram_81xx {
 	uint8_t reserved_21[16];
 	uint16_t reserved_22[3];
 
-	/*
-	 * BIT 0 = Extended BB credits for LR
-	 * BIT 1 = Virtual Fabric Enable
-	 * BIT 2 = Enhanced Features Unused
-	 * BIT 3-7 = Enhanced Features Reserved
+	/* Offset 406 (0x196) Enhanced Features
+	 * BIT 0    = Extended BB credits for LR
+	 * BIT 1    = Virtual Fabric Enable
+	 * BIT 2-5  = Distance Support if BIT 0 is on
+	 * BIT 6-15 = Unused
 	 */
-	/* Enhanced Features */
-	uint8_t enhanced_features;
-
-	uint8_t reserved_23;
+	uint16_t enhanced_features;
 	uint16_t reserved_24[4];
 
 	/* Offset 416. */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_gbl.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_gbl.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_gbl.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_gbl.h	2017-11-05 16:05:14.000000000 -0500
@@ -10,17 +10,6 @@
 #include <linux/interrupt.h>
 
 /*
- * Global functions prototype in qla_nvme.c source file.
- */
-extern void qla_nvme_register_hba(scsi_qla_host_t *);
-extern int  qla_nvme_register_remote(scsi_qla_host_t *, fc_port_t *);
-extern void qla_nvme_delete(scsi_qla_host_t *);
-extern void qla_nvme_abort(struct qla_hw_data *, srb_t *sp);
-extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
-    struct req_que *);
-extern void qla24xx_async_gffid_sp_done(void *, int);
-
-/*
  * Global Function Prototypes in qla_init.c source file.
  */
 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
@@ -116,13 +105,15 @@ int qla24xx_async_notify_ack(scsi_qla_ho
 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
     void *);
 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
-
+int qla24xx_detect_sfp(scsi_qla_host_t *vha);
+int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 /*
  * Global Data in qla_os.c source file.
  */
 extern char qla2x00_version_str[];
 
 extern struct kmem_cache *srb_cachep;
+extern struct kmem_cache *qla_tgt_plogi_cachep;
 
 extern int ql2xlogintimeout;
 extern int qlport_down_retry;
@@ -153,6 +144,7 @@ extern int ql2xfwholdabts;
 extern int ql2xmvasynctoatio;
 extern int ql2xuctrlirq;
 extern int ql2xnvmeenable;
+extern int ql2xautodetectsfp;
 
 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -495,6 +487,9 @@ int qla24xx_gidlist_wait(struct scsi_qla
 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 	struct port_database_24xx *);
 
+extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
+extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
+
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
@@ -804,6 +799,7 @@ extern char *qdev_state(uint32_t);
 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 extern int qla8044_read_temperature(scsi_qla_host_t *);
+extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
 
 /* BSG related functions */
 extern int qla24xx_bsg_request(struct bsg_job *);
@@ -873,4 +869,6 @@ void qlt_update_host_map(struct scsi_qla
 void qlt_remove_target_resources(struct qla_hw_data *);
 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 
+void qla_nvme_cmpl_io(struct srb_iocb *);
+
 #endif /* _QLA_GBL_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_gs.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_gs.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_gs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_gs.c	2017-11-05 16:05:14.000000000 -0500
@@ -2816,13 +2816,19 @@ void qla24xx_handle_gidpn_event(scsi_qla
 				case MODE_INITIATOR:
 				case MODE_DUAL:
 				default:
+					ql_dbg(ql_dbg_disc, vha, 0x201f,
+					    "%s %d %8phC post %s\n", __func__,
+					    __LINE__, fcport->port_name,
+					    (atomic_read(&fcport->state) ==
+					    FCS_ONLINE) ? "gpdb" : "gnl");
+
 					if (atomic_read(&fcport->state) ==
 					    FCS_ONLINE)
-						break;
-					ql_dbg(ql_dbg_disc, vha, 0x201f,
-					    "%s %d %8phC post gnl\n",
-					    __func__, __LINE__, fcport->port_name);
-					qla24xx_post_gnl_work(vha, fcport);
+						qla24xx_post_gpdb_work(vha,
+						    fcport, PDO_FORCE_ADISC);
+					else
+						qla24xx_post_gnl_work(vha,
+						    fcport);
 					break;
 				}
 			} else { /* fcport->d_id.b24 != ea->id.b24 */
@@ -3080,7 +3086,7 @@ int qla24xx_async_gpsc(scsi_qla_host_t *
 		GPSC_RSP_SIZE);
 
 	/* GPSC req */
-	memcpy(ct_req->req.gpsc.port_name, fcport->port_name,
+	memcpy(ct_req->req.gpsc.port_name, fcport->fabric_port_name,
 		WWN_SIZE);
 
 	sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_init.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@ static int qla2x00_restart_isp(scsi_qla_
 static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
 static int qla84xx_init_chip(scsi_qla_host_t *);
 static int qla25xx_init_queues(struct qla_hw_data *);
-static int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 static int qla24xx_post_prli_work(struct scsi_qla_host*, fc_port_t *);
 static void qla24xx_handle_plogi_done_event(struct scsi_qla_host *,
     struct event_arg *);
@@ -774,8 +773,7 @@ done_free_sp:
 	return rval;
 }
 
-static int qla24xx_post_gpdb_work(struct scsi_qla_host *vha, fc_port_t *fcport,
-    u8 opt)
+int qla24xx_post_gpdb_work(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
 {
 	struct qla_work_evt *e;
 
@@ -808,6 +806,12 @@ int qla24xx_async_gpdb(struct scsi_qla_h
 	if (!sp)
 		goto done;
 
+	sp->type = SRB_MB_IOCB;
+	sp->name = "gpdb";
+	sp->gen1 = fcport->rscn_gen;
+	sp->gen2 = fcport->login_gen;
+	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
 	pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
 	if (pd == NULL) {
 		ql_log(ql_log_warn, vha, 0xd043,
@@ -816,12 +820,6 @@ int qla24xx_async_gpdb(struct scsi_qla_h
 	}
 	memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
 
-	sp->type = SRB_MB_IOCB;
-	sp->name = "gpdb";
-	sp->gen1 = fcport->rscn_gen;
-	sp->gen2 = fcport->login_gen;
-	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
-
 	mb = sp->u.iocb_cmd.u.mbx.out_mb;
 	mb[0] = MBC_GET_PORT_DATABASE;
 	mb[1] = fcport->loop_id;
@@ -1466,6 +1464,7 @@ qla24xx_handle_plogi_done_event(struct s
 				__func__, __LINE__, ea->fcport->port_name);
 			ea->fcport->chip_reset = vha->hw->base_qpair->chip_reset;
 			ea->fcport->logout_on_delete = 1;
+			ea->fcport->send_els_logo = 0;
 			qla24xx_post_gpdb_work(vha, ea->fcport, 0);
 		}
 		break;
@@ -2823,6 +2822,147 @@ qla2x00_alloc_outstanding_cmds(struct ql
 	return QLA_SUCCESS;
 }
 
+#define PRINT_FIELD(_field, _flag, _str) {		\
+	if (a0->_field & _flag) {\
+		if (p) {\
+			strcat(ptr, "|");\
+			ptr++;\
+			leftover--;\
+		} \
+		len = snprintf(ptr, leftover, "%s", _str);	\
+		p = 1;\
+		leftover -= len;\
+		ptr += len; \
+	} \
+}
+
+static void qla2xxx_print_sfp_info(struct scsi_qla_host *vha)
+{
+#define STR_LEN 64
+	struct sff_8247_a0 *a0 = (struct sff_8247_a0 *)vha->hw->sfp_data;
+	u8 str[STR_LEN], *ptr, p;
+	int leftover, len;
+
+	memset(str, 0, STR_LEN);
+	snprintf(str, SFF_VEN_NAME_LEN+1, a0->vendor_name);
+	ql_dbg(ql_dbg_init, vha, 0x015a,
+	    "SFP MFG Name: %s\n", str);
+
+	memset(str, 0, STR_LEN);
+	snprintf(str, SFF_PART_NAME_LEN+1, a0->vendor_pn);
+	ql_dbg(ql_dbg_init, vha, 0x015c,
+	    "SFP Part Name: %s\n", str);
+
+	/* media */
+	memset(str, 0, STR_LEN);
+	ptr = str;
+	leftover = STR_LEN;
+	p = len = 0;
+	PRINT_FIELD(fc_med_cc9, FC_MED_TW, "Twin AX");
+	PRINT_FIELD(fc_med_cc9, FC_MED_TP, "Twisted Pair");
+	PRINT_FIELD(fc_med_cc9, FC_MED_MI, "Min Coax");
+	PRINT_FIELD(fc_med_cc9, FC_MED_TV, "Video Coax");
+	PRINT_FIELD(fc_med_cc9, FC_MED_M6, "MultiMode 62.5um");
+	PRINT_FIELD(fc_med_cc9, FC_MED_M5, "MultiMode 50um");
+	PRINT_FIELD(fc_med_cc9, FC_MED_SM, "SingleMode");
+	ql_dbg(ql_dbg_init, vha, 0x0160,
+	    "SFP Media: %s\n", str);
+
+	/* link length */
+	memset(str, 0, STR_LEN);
+	ptr = str;
+	leftover = STR_LEN;
+	p = len = 0;
+	PRINT_FIELD(fc_ll_cc7, FC_LL_VL, "Very Long");
+	PRINT_FIELD(fc_ll_cc7, FC_LL_S, "Short");
+	PRINT_FIELD(fc_ll_cc7, FC_LL_I, "Intermediate");
+	PRINT_FIELD(fc_ll_cc7, FC_LL_L, "Long");
+	PRINT_FIELD(fc_ll_cc7, FC_LL_M, "Medium");
+	ql_dbg(ql_dbg_init, vha, 0x0196,
+	    "SFP Link Length: %s\n", str);
+
+	memset(str, 0, STR_LEN);
+	ptr = str;
+	leftover = STR_LEN;
+	p = len = 0;
+	PRINT_FIELD(fc_ll_cc7, FC_LL_SA, "Short Wave (SA)");
+	PRINT_FIELD(fc_ll_cc7, FC_LL_LC, "Long Wave(LC)");
+	PRINT_FIELD(fc_tec_cc8, FC_TEC_SN, "Short Wave (SN)");
+	PRINT_FIELD(fc_tec_cc8, FC_TEC_SL, "Short Wave (SL)");
+	PRINT_FIELD(fc_tec_cc8, FC_TEC_LL, "Long Wave (LL)");
+	ql_dbg(ql_dbg_init, vha, 0x016e,
+	    "SFP FC Link Tech: %s\n", str);
+
+	if (a0->length_km)
+		ql_dbg(ql_dbg_init, vha, 0x016f,
+		    "SFP Distant: %d km\n", a0->length_km);
+	if (a0->length_100m)
+		ql_dbg(ql_dbg_init, vha, 0x0170,
+		    "SFP Distant: %d m\n", a0->length_100m*100);
+	if (a0->length_50um_10m)
+		ql_dbg(ql_dbg_init, vha, 0x0189,
+		    "SFP Distant (WL=50um): %d m\n", a0->length_50um_10m * 10);
+	if (a0->length_62um_10m)
+		ql_dbg(ql_dbg_init, vha, 0x018a,
+		  "SFP Distant (WL=62.5um): %d m\n", a0->length_62um_10m * 10);
+	if (a0->length_om4_10m)
+		ql_dbg(ql_dbg_init, vha, 0x0194,
+		    "SFP Distant (OM4): %d m\n", a0->length_om4_10m * 10);
+	if (a0->length_om3_10m)
+		ql_dbg(ql_dbg_init, vha, 0x0195,
+		    "SFP Distant (OM3): %d m\n", a0->length_om3_10m * 10);
+}
+
+
+/*
+ * Return Code:
+ *   QLA_SUCCESS: no action
+ *   QLA_INTERFACE_ERROR: SFP is not there.
+ *   QLA_FUNCTION_FAILED: detected New SFP
+ */
+int
+qla24xx_detect_sfp(scsi_qla_host_t *vha)
+{
+	int rc = QLA_SUCCESS;
+	struct sff_8247_a0 *a;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!AUTO_DETECT_SFP_SUPPORT(vha))
+		goto out;
+
+	rc = qla2x00_read_sfp_dev(vha, NULL, 0);
+	if (rc)
+		goto out;
+
+	a = (struct sff_8247_a0 *)vha->hw->sfp_data;
+	qla2xxx_print_sfp_info(vha);
+
+	if (a->fc_ll_cc7 & FC_LL_VL || a->fc_ll_cc7 & FC_LL_L) {
+		/* long range */
+		ha->flags.detected_lr_sfp = 1;
+
+		if (a->length_km > 5 || a->length_100m > 50)
+			ha->long_range_distance = LR_DISTANCE_10K;
+		else
+			ha->long_range_distance = LR_DISTANCE_5K;
+
+		if (ha->flags.detected_lr_sfp != ha->flags.using_lr_setting)
+			ql_dbg(ql_dbg_async, vha, 0x507b,
+			    "Detected Long Range SFP.\n");
+	} else {
+		/* short range */
+		ha->flags.detected_lr_sfp = 0;
+		if (ha->flags.using_lr_setting)
+			ql_dbg(ql_dbg_async, vha, 0x5084,
+			    "Detected Short Range SFP.\n");
+	}
+
+	if (!vha->flags.init_done)
+		rc = QLA_SUCCESS;
+out:
+	return rc;
+}
+
 /**
  * qla2x00_setup_chip() - Load and start RISC firmware.
  * @ha: HA context
@@ -2879,6 +3019,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 			rval = qla2x00_execute_fw(vha, srisc_address);
 			/* Retrieve firmware information. */
 			if (rval == QLA_SUCCESS) {
+				qla24xx_detect_sfp(vha);
+
 				rval = qla2x00_set_exlogins_buffer(vha);
 				if (rval != QLA_SUCCESS)
 					goto failed;
@@ -4609,24 +4751,16 @@ qla2x00_configure_fabric(scsi_qla_host_t
 			qla2x00_fdmi_register(vha);
 
 		/* Ensure we are logged into the SNS. */
-		if (IS_FWI2_CAPABLE(ha))
-			loop_id = NPH_SNS;
-		else
-			loop_id = SIMPLE_NAME_SERVER;
+		loop_id = NPH_SNS_LID(ha);
 		rval = ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff,
 		    0xfc, mb, BIT_1|BIT_0);
-		if (rval != QLA_SUCCESS) {
+		if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
+			ql_dbg(ql_dbg_disc, vha, 0x20a1,
+			    "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x (%x).\n",
+			    loop_id, mb[0], mb[1], mb[2], mb[6], mb[7], rval);
 			set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
 			return rval;
 		}
-		if (mb[0] != MBS_COMMAND_COMPLETE) {
-			ql_dbg(ql_dbg_disc, vha, 0x20a1,
-			    "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x "
-			    "mb[6]=%x mb[7]=%x.\n", loop_id, mb[0], mb[1],
-			    mb[2], mb[6], mb[7]);
-			return (QLA_SUCCESS);
-		}
-
 		if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) {
 			if (qla2x00_rft_id(vha)) {
 				/* EMPTY */
@@ -4804,6 +4938,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_ho
 				new_fcport->fc4_type = swl[swl_idx].fc4_type;
 
 				new_fcport->nvme_flag = 0;
+				new_fcport->fc4f_nvme = 0;
 				if (vha->flags.nvme_enabled &&
 				    swl[swl_idx].fc4f_nvme) {
 					new_fcport->fc4f_nvme =
@@ -5913,7 +6048,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 
 	if (!status) {
 		ql_dbg(ql_dbg_taskm, vha, 0x8022, "%s succeeded.\n", __func__);
-
+		qla2x00_configure_hba(vha);
 		spin_lock_irqsave(&ha->vport_slock, flags);
 		list_for_each_entry(vp, &ha->vp_list, list) {
 			if (vp->vp_idx) {
@@ -7804,7 +7939,9 @@ struct qla_qpair *qla2xxx_create_qpair(s
 		ha->queue_pair_map[qpair_id] = qpair;
 		qpair->id = qpair_id;
 		qpair->vp_idx = vp_idx;
+		qpair->fw_started = ha->flags.fw_started;
 		INIT_LIST_HEAD(&qpair->hints_list);
+		INIT_LIST_HEAD(&qpair->nvme_done_list);
 		qpair->chip_reset = ha->base_qpair->chip_reset;
 		qpair->enable_class_2 = ha->base_qpair->enable_class_2;
 		qpair->enable_explicit_conf =
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_iocb.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_iocb.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_iocb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_iocb.c	2017-11-05 16:05:14.000000000 -0500
@@ -2682,12 +2682,12 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_ent
 	uint32_t        *cur_dsd;
 	struct scatterlist *sg;
 	int index;
-	uint16_t tot_dsds;
+	uint16_t cmd_dsds, rsp_dsds;
 	scsi_qla_host_t *vha = sp->vha;
 	struct qla_hw_data *ha = vha->hw;
 	struct bsg_job *bsg_job = sp->u.bsg_job;
-	int loop_iterartion = 0;
 	int entry_count = 1;
+	cont_a64_entry_t *cont_pkt = NULL;
 
 	ct_iocb->entry_type = CT_IOCB_TYPE;
         ct_iocb->entry_status = 0;
@@ -2698,30 +2698,46 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_ent
 	ct_iocb->vp_index = sp->vha->vp_idx;
 	ct_iocb->comp_status = cpu_to_le16(0);
 
-	ct_iocb->cmd_dsd_count =
-		cpu_to_le16(bsg_job->request_payload.sg_cnt);
+	cmd_dsds = bsg_job->request_payload.sg_cnt;
+	rsp_dsds = bsg_job->reply_payload.sg_cnt;
+
+	ct_iocb->cmd_dsd_count = cpu_to_le16(cmd_dsds);
         ct_iocb->timeout = 0;
-        ct_iocb->rsp_dsd_count =
-		cpu_to_le16(bsg_job->reply_payload.sg_cnt);
-        ct_iocb->rsp_byte_count =
-            cpu_to_le32(bsg_job->reply_payload.payload_len);
+	ct_iocb->rsp_dsd_count = cpu_to_le16(rsp_dsds);
         ct_iocb->cmd_byte_count =
             cpu_to_le32(bsg_job->request_payload.payload_len);
-        ct_iocb->dseg_0_address[0] = cpu_to_le32(LSD(sg_dma_address
-            (bsg_job->request_payload.sg_list)));
-        ct_iocb->dseg_0_address[1] = cpu_to_le32(MSD(sg_dma_address
-           (bsg_job->request_payload.sg_list)));
-        ct_iocb->dseg_0_len = cpu_to_le32(sg_dma_len
-            (bsg_job->request_payload.sg_list));
 
-	avail_dsds = 1;
-	cur_dsd = (uint32_t *)ct_iocb->dseg_1_address;
+	avail_dsds = 2;
+	cur_dsd = (uint32_t *)ct_iocb->dseg_0_address;
 	index = 0;
-	tot_dsds = bsg_job->reply_payload.sg_cnt;
 
-	for_each_sg(bsg_job->reply_payload.sg_list, sg, tot_dsds, index) {
+	for_each_sg(bsg_job->request_payload.sg_list, sg, cmd_dsds, index) {
+		dma_addr_t       sle_dma;
+
+		/* Allocate additional continuation packets? */
+		if (avail_dsds == 0) {
+			/*
+			 * Five DSDs are available in the Cont.
+			 * Type 1 IOCB.
+			 */
+			cont_pkt = qla2x00_prep_cont_type1_iocb(
+			    vha, ha->req_q_map[0]);
+			cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+			avail_dsds = 5;
+			entry_count++;
+		}
+
+		sle_dma = sg_dma_address(sg);
+		*cur_dsd++   = cpu_to_le32(LSD(sle_dma));
+		*cur_dsd++   = cpu_to_le32(MSD(sle_dma));
+		*cur_dsd++   = cpu_to_le32(sg_dma_len(sg));
+		avail_dsds--;
+	}
+
+	index = 0;
+
+	for_each_sg(bsg_job->reply_payload.sg_list, sg, rsp_dsds, index) {
 		dma_addr_t       sle_dma;
-		cont_a64_entry_t *cont_pkt;
 
 		/* Allocate additional continuation packets? */
 		if (avail_dsds == 0) {
@@ -2740,7 +2756,6 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_ent
 		*cur_dsd++   = cpu_to_le32(LSD(sle_dma));
 		*cur_dsd++   = cpu_to_le32(MSD(sle_dma));
 		*cur_dsd++   = cpu_to_le32(sg_dma_len(sg));
-		loop_iterartion++;
 		avail_dsds--;
 	}
         ct_iocb->entry_count = entry_count;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_isr.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_isr.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_isr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_isr.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,6 +14,8 @@
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi_bsg_fc.h>
 #include <scsi/scsi_eh.h>
+#include <scsi/fc/fc_fs.h>
+#include <linux/nvme-fc-driver.h>
 
 static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
 static void qla2x00_status_entry(scsi_qla_host_t *, struct rsp_que *, void *);
@@ -452,7 +454,7 @@ qla83xx_handle_8200_aen(scsi_qla_host_t
 			uint16_t peg_fw_state, nw_interface_link_up;
 			uint16_t nw_interface_signal_detect, sfp_status;
 			uint16_t htbt_counter, htbt_monitor_enable;
-			uint16_t sfp_additonal_info, sfp_multirate;
+			uint16_t sfp_additional_info, sfp_multirate;
 			uint16_t sfp_tx_fault, link_speed, dcbx_status;
 
 			/*
@@ -492,7 +494,7 @@ qla83xx_handle_8200_aen(scsi_qla_host_t
 			sfp_status = ((mb[2] & 0x0c00) >> 10);
 			htbt_counter = ((mb[2] & 0x7000) >> 12);
 			htbt_monitor_enable = ((mb[2] & 0x8000) >> 15);
-			sfp_additonal_info = (mb[6] & 0x0003);
+			sfp_additional_info = (mb[6] & 0x0003);
 			sfp_multirate = ((mb[6] & 0x0004) >> 2);
 			sfp_tx_fault = ((mb[6] & 0x0008) >> 3);
 			link_speed = ((mb[6] & 0x0070) >> 4);
@@ -507,9 +509,9 @@ qla83xx_handle_8200_aen(scsi_qla_host_t
 			    sfp_status);
 			ql_log(ql_log_warn, vha, 0x5067,
 			    "htbt_counter=0x%x, htbt_monitor_enable=0x%x, "
-			    "sfp_additonal_info=0x%x, sfp_multirate=0x%x.\n ",
+			    "sfp_additional_info=0x%x, sfp_multirate=0x%x.\n ",
 			    htbt_counter, htbt_monitor_enable,
-			    sfp_additonal_info, sfp_multirate);
+			    sfp_additional_info, sfp_multirate);
 			ql_log(ql_log_warn, vha, 0x5068,
 			    "sfp_tx_fault=0x%x, link_state=0x%x, "
 			    "dcbx_status=0x%x.\n", sfp_tx_fault, link_speed,
@@ -799,6 +801,11 @@ skip_rio:
 
 		vha->flags.management_server_logged_in = 0;
 		qla2x00_post_aen_work(vha, FCH_EVT_LINKUP, ha->link_data_rate);
+
+		if (AUTO_DETECT_SFP_SUPPORT(vha)) {
+			set_bit(DETECT_SFP_CHANGE, &vha->dpc_flags);
+			qla2xxx_wake_dpc(vha);
+		}
 		break;
 
 	case MBA_LOOP_DOWN:		/* Loop Down Event */
@@ -1228,6 +1235,11 @@ global_port_update:
 			schedule_work(&ha->board_disable);
 		break;
 
+	case MBA_TRANS_INSERT:
+		ql_dbg(ql_dbg_async, vha, 0x5091,
+		    "Transceiver Insertion: %04x\n", mb[1]);
+		break;
+
 	default:
 		ql_dbg(ql_dbg_async, vha, 0x5057,
 		    "Unknown AEN:%04x %04x %04x %04x\n",
@@ -1537,8 +1549,6 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vh
 	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
 	if (!sp)
 		return;
-	bsg_job = sp->u.bsg_job;
-	bsg_reply = bsg_job->reply;
 
 	type = NULL;
 	switch (sp->type) {
@@ -1577,6 +1587,8 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vh
 	/* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT
 	 * fc payload  to the caller
 	 */
+	bsg_job = sp->u.bsg_job;
+	bsg_reply = bsg_job->reply;
 	bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
 	bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(fw_status);
 
@@ -1823,7 +1835,7 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t
 	nvme = &sp->u.iocb_cmd;
 
 	if (unlikely(nvme->u.nvme.aen_op))
-		atomic_dec(&sp->vha->nvme_active_aen_cnt);
+		atomic_dec(&sp->vha->hw->nvme_active_aen_cnt);
 
 	/*
 	 * State flags: Bit 6 and 0.
@@ -1856,17 +1868,42 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t
 	fd->transferred_length = fd->payload_length -
 	    le32_to_cpu(sts->residual_len);
 
+	/*
+	 * If transport error then Failure (HBA rejects request)
+	 * otherwise transport will handle.
+	 */
 	if (sts->entry_status) {
 		ql_log(ql_log_warn, fcport->vha, 0x5038,
 		    "NVME-%s error - hdl=%x entry-status(%x).\n",
 		    sp->name, sp->handle, sts->entry_status);
 		ret = QLA_FUNCTION_FAILED;
-	} else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
-		ql_log(ql_log_warn, fcport->vha, 0x5039,
-		    "NVME-%s error - hdl=%x completion status(%x) resid=%x  ox_id=%x\n",
-		    sp->name, sp->handle, sts->comp_status,
-		    le32_to_cpu(sts->residual_len), sts->ox_id);
-		ret = QLA_FUNCTION_FAILED;
+	} else  {
+		switch (le16_to_cpu(sts->comp_status)) {
+			case CS_COMPLETE:
+				ret = 0;
+			break;
+
+			case CS_ABORTED:
+			case CS_RESET:
+			case CS_PORT_UNAVAILABLE:
+			case CS_PORT_LOGGED_OUT:
+			case CS_PORT_BUSY:
+				ql_log(ql_log_warn, fcport->vha, 0x5060,
+				"NVME-%s ERR Handling - hdl=%x completion status(%x) resid=%x  ox_id=%x\n",
+				sp->name, sp->handle, sts->comp_status,
+				le32_to_cpu(sts->residual_len), sts->ox_id);
+				fd->transferred_length = fd->payload_length;
+				ret = QLA_ABORTED;
+			break;
+
+			default:
+				ql_log(ql_log_warn, fcport->vha, 0x5060,
+				"NVME-%s error - hdl=%x completion status(%x) resid=%x  ox_id=%x\n",
+				sp->name, sp->handle, sts->comp_status,
+				le32_to_cpu(sts->residual_len), sts->ox_id);
+				ret = QLA_FUNCTION_FAILED;
+				break;
+		}
 	}
 	sp->done(sp, ret);
 }
@@ -2827,8 +2864,8 @@ qla24xx_abort_iocb_entry(scsi_qla_host_t
 	sp->done(sp, 0);
 }
 
-void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *vha, struct pt_ls4_request *pkt,
-    struct req_que *req)
+void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
+    struct pt_ls4_request *pkt, struct req_que *req)
 {
 	srb_t *sp;
 	const char func[] = "LS4_IOCB";
@@ -3132,7 +3169,6 @@ qla24xx_msix_rsp_q(int irq, void *dev_id
 	struct device_reg_24xx __iomem *reg;
 	struct scsi_qla_host *vha;
 	unsigned long flags;
-	uint32_t stat = 0;
 
 	rsp = (struct rsp_que *) dev_id;
 	if (!rsp) {
@@ -3146,19 +3182,11 @@ qla24xx_msix_rsp_q(int irq, void *dev_id
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 
 	vha = pci_get_drvdata(ha->pdev);
-	/*
-	 * Use host_status register to check to PCI disconnection before we
-	 * we process the response queue.
-	 */
-	stat = RD_REG_DWORD(&reg->host_status);
-	if (qla2x00_check_reg32_for_disconnect(vha, stat))
-		goto out;
 	qla24xx_process_response_queue(vha, rsp);
 	if (!ha->flags.disable_msix_handshake) {
 		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 		RD_REG_DWORD_RELAXED(&reg->hccr);
 	}
-out:
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
 	return IRQ_HANDLED;
@@ -3429,7 +3457,7 @@ msix_register_fail:
 	}
 
 	/* Enable MSI-X vector for response queue update for queue 0 */
-	if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+	if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
 		if (ha->msixbase && ha->mqiobase &&
 		    (ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
 		     ql2xmqsupport))
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mbx.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mbx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mbx.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,10 @@ static struct rom_cmd {
 	{ MBC_GET_MEM_OFFLOAD_CNTRL_STAT },
 	{ MBC_GET_RETRY_COUNT },
 	{ MBC_TRACE_CONTROL },
+	{ MBC_INITIALIZE_MULTIQ },
+	{ MBC_IOCB_COMMAND_A64 },
+	{ MBC_GET_ADAPTER_LOOP_ID },
+	{ MBC_READ_SFP },
 };
 
 static int is_rom_cmd(uint16_t cmd)
@@ -102,7 +106,6 @@ qla2x00_mailbox_command(scsi_qla_host_t
 	uint16_t __iomem *optr;
 	uint32_t	cnt;
 	uint32_t	mboxes;
-	uint16_t __iomem *mbx_reg;
 	unsigned long	wait_time;
 	struct qla_hw_data *ha = vha->hw;
 	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
@@ -486,21 +489,24 @@ premature_exit:
 
 mbx_done:
 	if (rval) {
-		ql_dbg(ql_dbg_disc, base_vha, 0x1020,
-		    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
-		    mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
-
+		if (ql2xextended_error_logging & (ql_dbg_disc|ql_dbg_mbx)) {
+			pr_warn("%s [%s]-%04x:%ld: **** Failed", QL_MSGHDR,
+			    dev_name(&ha->pdev->dev), 0x1020+0x800,
+			    vha->host_no);
+			mboxes = mcp->in_mb;
+			cnt = 4;
+			for (i = 0; i < ha->mbx_count && cnt; i++, mboxes >>= 1)
+				if (mboxes & BIT_0) {
+					printk(" mb[%u]=%x", i, mcp->mb[i]);
+					cnt--;
+				}
+			pr_warn(" cmd=%x ****\n", command);
+		}
 		ql_dbg(ql_dbg_mbx, vha, 0x1198,
-		    "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n",
+		    "host_status=%#x intr_ctrl=%#x intr_status=%#x\n",
 		    RD_REG_DWORD(&reg->isp24.host_status),
-		    ha->fw_dump_cap_flags,
 		    RD_REG_DWORD(&reg->isp24.ictrl),
 		    RD_REG_DWORD(&reg->isp24.istatus));
-
-		mbx_reg = &reg->isp24.mailbox0;
-		for (i = 0; i < 6; i++)
-			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1199,
-			    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
 	} else {
 		ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
 	}
@@ -561,6 +567,28 @@ qla2x00_load_ram(scsi_qla_host_t *vha, d
 
 #define	EXTENDED_BB_CREDITS	BIT_0
 #define	NVME_ENABLE_FLAG	BIT_3
+static inline uint16_t qla25xx_set_sfp_lr_dist(struct qla_hw_data *ha)
+{
+	uint16_t mb4 = BIT_0;
+
+	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+		mb4 |= ha->long_range_distance << LR_DIST_FW_POS;
+
+	return mb4;
+}
+
+static inline uint16_t qla25xx_set_nvr_lr_dist(struct qla_hw_data *ha)
+{
+	uint16_t mb4 = BIT_0;
+
+	if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+		struct nvram_81xx *nv = ha->nvram;
+
+		mb4 |= LR_DIST_FW_FIELD(nv->enhanced_features);
+	}
+
+	return mb4;
+}
 
 /*
  * qla2x00_execute_fw
@@ -595,17 +623,44 @@ qla2x00_execute_fw(scsi_qla_host_t *vha,
 		mcp->mb[1] = MSW(risc_addr);
 		mcp->mb[2] = LSW(risc_addr);
 		mcp->mb[3] = 0;
+		mcp->mb[4] = 0;
+		ha->flags.using_lr_setting = 0;
 		if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
 		    IS_QLA27XX(ha)) {
-			struct nvram_81xx *nv = ha->nvram;
-			mcp->mb[4] = (nv->enhanced_features &
-			    EXTENDED_BB_CREDITS);
-		} else
-			mcp->mb[4] = 0;
+			if (ql2xautodetectsfp) {
+				if (ha->flags.detected_lr_sfp) {
+					mcp->mb[4] |=
+					    qla25xx_set_sfp_lr_dist(ha);
+					ha->flags.using_lr_setting = 1;
+				}
+			} else {
+				struct nvram_81xx *nv = ha->nvram;
+				/* set LR distance if specified in nvram */
+				if (nv->enhanced_features &
+				    NEF_LR_DIST_ENABLE) {
+					mcp->mb[4] |=
+					    qla25xx_set_nvr_lr_dist(ha);
+					ha->flags.using_lr_setting = 1;
+				}
+			}
+		}
 
 		if (ql2xnvmeenable && IS_QLA27XX(ha))
 			mcp->mb[4] |= NVME_ENABLE_FLAG;
 
+		if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+			struct nvram_81xx *nv = ha->nvram;
+			/* set minimum speed if specified in nvram */
+			if (nv->min_link_speed >= 2 &&
+			    nv->min_link_speed <= 5) {
+				mcp->mb[4] |= BIT_4;
+				mcp->mb[11] = nv->min_link_speed;
+				mcp->out_mb |= MBX_11;
+				mcp->in_mb |= BIT_5;
+				vha->min_link_speed_feat = nv->min_link_speed;
+			}
+		}
+
 		if (ha->flags.exlogins_enabled)
 			mcp->mb[4] |= ENABLE_EXTENDED_LOGIN;
 
@@ -613,7 +668,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha,
 			mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD;
 
 		mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
-		mcp->in_mb |= MBX_1;
+		mcp->in_mb |= MBX_3 | MBX_2 | MBX_1;
 	} else {
 		mcp->mb[1] = LSW(risc_addr);
 		mcp->out_mb |= MBX_1;
@@ -632,12 +687,30 @@ qla2x00_execute_fw(scsi_qla_host_t *vha,
 		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
 	} else {
 		if (IS_FWI2_CAPABLE(ha)) {
-			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027,
-			    "Done exchanges=%x.\n", mcp->mb[1]);
-		} else {
-			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
-			    "Done %s.\n", __func__);
+			ha->fw_ability_mask = mcp->mb[3] << 16 | mcp->mb[2];
+			ql_dbg(ql_dbg_mbx, vha, 0x119a,
+			    "fw_ability_mask=%x.\n", ha->fw_ability_mask);
+			ql_dbg(ql_dbg_mbx, vha, 0x1027,
+			    "exchanges=%x.\n", mcp->mb[1]);
+			if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+				ha->max_speed_sup = mcp->mb[2] & BIT_0;
+				ql_dbg(ql_dbg_mbx, vha, 0x119b,
+				    "Maximum speed supported=%s.\n",
+				    ha->max_speed_sup ? "32Gps" : "16Gps");
+				if (vha->min_link_speed_feat) {
+					ha->min_link_speed = mcp->mb[5];
+					ql_dbg(ql_dbg_mbx, vha, 0x119c,
+					    "Minimum speed set=%s.\n",
+					    mcp->mb[5] == 5 ? "32Gps" :
+					    mcp->mb[5] == 4 ? "16Gps" :
+					    mcp->mb[5] == 3 ? "8Gps" :
+					    mcp->mb[5] == 2 ? "4Gps" :
+						"unknown");
+				}
+			}
 		}
+		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
+		    "Done.\n");
 	}
 
 	return rval;
@@ -947,20 +1020,12 @@ qla2x00_get_fw_version(scsi_qla_host_t *
 			    "%s: Firmware supports Exchange Offload 0x%x\n",
 			    __func__, ha->fw_attributes_h);
 
-		/* bit 26 of fw_attributes */
-		if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable) {
-			struct init_cb_24xx *icb;
-
-			icb = (struct init_cb_24xx *)ha->init_cb;
-			/*
-			 * fw supports nvme and driver load
-			 * parameter requested nvme
-			 */
+		/*
+		 * FW supports nvme and driver load parameter requested nvme.
+		 * BIT 26 of fw_attributes indicates NVMe support.
+		 */
+		if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable)
 			vha->flags.nvme_enabled = 1;
-			icb->firmware_options_2 &= cpu_to_le32(~0xf);
-			ha->zio_mode = 0;
-			ha->zio_timer = 0;
-		}
 
 	}
 
@@ -1673,7 +1738,11 @@ qla2x00_init_firmware(scsi_qla_host_t *v
 		    "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n",
 		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]);
 	} else {
-		/*EMPTY*/
+		if (IS_QLA27XX(ha)) {
+			if (mcp->mb[2] == 6 || mcp->mb[3] == 2)
+				ql_dbg(ql_dbg_mbx, vha, 0x119d,
+				    "Invalid SFP/Validation Failed\n");
+		}
 		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e,
 		    "Done %s.\n", __func__);
 	}
@@ -1878,6 +1947,7 @@ qla2x00_get_firmware_state(scsi_qla_host
 	int rval;
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
+	struct qla_hw_data *ha = vha->hw;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054,
 	    "Entered %s.\n", __func__);
@@ -1906,7 +1976,11 @@ qla2x00_get_firmware_state(scsi_qla_host
 		/*EMPTY*/
 		ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval);
 	} else {
-		/*EMPTY*/
+		if (IS_QLA27XX(ha)) {
+			if (mcp->mb[2] == 6 || mcp->mb[3] == 2)
+				ql_dbg(ql_dbg_mbx, vha, 0x119e,
+				    "Invalid SFP/Validation Failed\n");
+		}
 		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056,
 		    "Done %s.\n", __func__);
 	}
@@ -3689,7 +3763,7 @@ qla24xx_report_id_acquisition(scsi_qla_h
 				if (qla_ini_mode_enabled(vha) &&
 				    ha->flags.fawwpn_enabled &&
 				    (rptid_entry->u.f1.flags &
-				     VP_FLAGS_NAME_VALID)) {
+				     BIT_6)) {
 					memcpy(vha->port_name,
 					    rptid_entry->u.f1.port_name,
 					    WWN_SIZE);
@@ -4590,6 +4664,10 @@ qla2x00_read_sfp(scsi_qla_host_t *vha, d
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_mbx, vha, 0x10e9,
 		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+		if (mcp->mb[0] == MBS_COMMAND_ERROR &&
+		    mcp->mb[1] == 0x22)
+			/* sfp is not there */
+			rval = QLA_INTERFACE_ERROR;
 	} else {
 		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
 		    "Done %s.\n", __func__);
@@ -5817,7 +5895,7 @@ qla26xx_dport_diagnostics(scsi_qla_host_
 
 	dd_dma = dma_map_single(&vha->hw->pdev->dev,
 	    dd_buf, size, DMA_FROM_DEVICE);
-	if (!dd_dma) {
+	if (dma_mapping_error(&vha->hw->pdev->dev, dd_dma)) {
 		ql_log(ql_log_warn, vha, 0x1194, "Failed to map dma buffer.\n");
 		return QLA_MEMORY_ALLOC_FAILED;
 	}
@@ -6085,3 +6163,108 @@ int qla24xx_gidlist_wait(struct scsi_qla
 done:
 	return rval;
 }
+
+int qla27xx_set_zio_threshold(scsi_qla_host_t *vha, uint16_t value)
+{
+	int rval;
+	mbx_cmd_t	mc;
+	mbx_cmd_t	*mcp = &mc;
+
+	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1200,
+	    "Entered %s\n", __func__);
+
+	memset(mcp->mb, 0 , sizeof(mcp->mb));
+	mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
+	mcp->mb[1] = cpu_to_le16(1);
+	mcp->mb[2] = cpu_to_le16(value);
+	mcp->out_mb = MBX_2 | MBX_1 | MBX_0;
+	mcp->in_mb = MBX_2 | MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	ql_dbg(ql_dbg_mbx, vha, 0x1201, "%s %x\n",
+	    (rval != QLA_SUCCESS) ? "Failed"  : "Done", rval);
+
+	return rval;
+}
+
+int qla27xx_get_zio_threshold(scsi_qla_host_t *vha, uint16_t *value)
+{
+	int rval;
+	mbx_cmd_t	mc;
+	mbx_cmd_t	*mcp = &mc;
+
+	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1203,
+	    "Entered %s\n", __func__);
+
+	memset(mcp->mb, 0, sizeof(mcp->mb));
+	mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
+	mcp->mb[1] = cpu_to_le16(0);
+	mcp->out_mb = MBX_1 | MBX_0;
+	mcp->in_mb = MBX_2 | MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+
+	rval = qla2x00_mailbox_command(vha, mcp);
+	if (rval == QLA_SUCCESS)
+		*value = mc.mb[2];
+
+	ql_dbg(ql_dbg_mbx, vha, 0x1205, "%s %x\n",
+	    (rval != QLA_SUCCESS) ? "Failed" : "Done", rval);
+
+	return rval;
+}
+
+int
+qla2x00_read_sfp_dev(struct scsi_qla_host *vha, char *buf, int count)
+{
+	struct qla_hw_data *ha = vha->hw;
+	uint16_t iter, addr, offset;
+	dma_addr_t phys_addr;
+	int rval, c;
+	u8 *sfp_data;
+
+	memset(ha->sfp_data, 0, SFP_DEV_SIZE);
+	addr = 0xa0;
+	phys_addr = ha->sfp_data_dma;
+	sfp_data = ha->sfp_data;
+	offset = c = 0;
+
+	for (iter = 0; iter < SFP_DEV_SIZE / SFP_BLOCK_SIZE; iter++) {
+		if (iter == 4) {
+			/* Skip to next device address. */
+			addr = 0xa2;
+			offset = 0;
+		}
+
+		rval = qla2x00_read_sfp(vha, phys_addr, sfp_data,
+		    addr, offset, SFP_BLOCK_SIZE, BIT_1);
+		if (rval != QLA_SUCCESS) {
+			ql_log(ql_log_warn, vha, 0x706d,
+			    "Unable to read SFP data (%x/%x/%x).\n", rval,
+			    addr, offset);
+
+			return rval;
+		}
+
+		if (buf && (c < count)) {
+			u16 sz;
+
+			if ((count - c) >= SFP_BLOCK_SIZE)
+				sz = SFP_BLOCK_SIZE;
+			else
+				sz = count - c;
+
+			memcpy(buf, sfp_data, sz);
+			buf += SFP_BLOCK_SIZE;
+			c += sz;
+		}
+		phys_addr += SFP_BLOCK_SIZE;
+		sfp_data  += SFP_BLOCK_SIZE;
+		offset += SFP_BLOCK_SIZE;
+	}
+
+	return rval;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mid.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mid.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mid.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mid.c	2017-11-05 16:05:14.000000000 -0500
@@ -74,7 +74,7 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t
 	 * ensures no active vp_list traversal while the vport is removed
 	 * from the queue)
 	 */
-	wait_event_timeout(vha->vref_waitq, atomic_read(&vha->vref_count),
+	wait_event_timeout(vha->vref_waitq, !atomic_read(&vha->vref_count),
 	    10*HZ);
 
 	spin_lock_irqsave(&ha->vport_slock, flags);
@@ -187,6 +187,11 @@ qla24xx_enable_vp(scsi_qla_host_t *vha)
 		!(ha->current_topology & ISP_CFG_F)) {
 		vha->vp_err_state =  VP_ERR_PORTDWN;
 		fc_vport_set_state(vha->fc_vport, FC_VPORT_LINKDOWN);
+		ql_dbg(ql_dbg_taskm, vha, 0x800b,
+		    "%s skip enable. loop_state %x topo %x\n",
+		    __func__, base_vha->loop_state.counter,
+		    ha->current_topology);
+
 		goto enable_failed;
 	}
 
@@ -759,11 +764,18 @@ static void qla_do_work(struct work_stru
 	struct qla_qpair *qpair = container_of(work, struct qla_qpair, q_work);
 	struct scsi_qla_host *vha;
 	struct qla_hw_data *ha = qpair->hw;
+	struct srb_iocb	*nvme, *nxt_nvme;
 
 	spin_lock_irqsave(&qpair->qp_lock, flags);
 	vha = pci_get_drvdata(ha->pdev);
 	qla24xx_process_response_queue(vha, qpair->rsp);
 	spin_unlock_irqrestore(&qpair->qp_lock, flags);
+
+	list_for_each_entry_safe(nvme, nxt_nvme, &qpair->nvme_done_list,
+		    u.nvme.entry) {
+		list_del_init(&nvme->u.nvme.entry);
+		qla_nvme_cmpl_io(nvme);
+	}
 }
 
 /* create response queue */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mr.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mr.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_mr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_mr.c	2017-11-05 16:05:14.000000000 -0500
@@ -1819,6 +1819,10 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc
 	if (!sp)
 		goto done;
 
+	sp->type = SRB_FXIOCB_DCMD;
+	sp->name = "fxdisc";
+	qla2x00_init_timer(sp, FXDISC_TIMEOUT);
+
 	fdisc = &sp->u.iocb_cmd;
 	switch (fx_type) {
 	case FXDISC_GET_CONFIG_INFO:
@@ -1920,9 +1924,6 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc
 			goto done_unmap_req;
 	}
 
-	sp->type = SRB_FXIOCB_DCMD;
-	sp->name = "fxdisc";
-	qla2x00_init_timer(sp, FXDISC_TIMEOUT);
 	fdisc->timeout = qla2x00_fxdisc_iocb_timeout;
 	fdisc->u.fxiocb.req_func_type = cpu_to_le16(fx_type);
 	sp->done = qla2x00_fxdisc_sp_done;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_nvme.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_nvme.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_nvme.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_nvme.c	2017-11-05 16:05:14.000000000 -0500
@@ -5,7 +5,6 @@
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
 #include "qla_nvme.h"
-#include "qla_def.h"
 #include <linux/scatterlist.h>
 #include <linux/delay.h>
 #include <linux/nvme.h>
@@ -15,7 +14,7 @@ static struct nvme_fc_port_template qla_
 
 static void qla_nvme_unregister_remote_port(struct work_struct *);
 
-int qla_nvme_register_remote(scsi_qla_host_t *vha, fc_port_t *fcport)
+int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport)
 {
 	struct nvme_rport *rport;
 	int ret;
@@ -61,8 +60,8 @@ int qla_nvme_register_remote(scsi_qla_ho
 	rport->req.port_id = fcport->d_id.b24;
 
 	ql_log(ql_log_info, vha, 0x2102,
-	    "%s: traddr=pn-0x%016llx:nn-0x%016llx PortID:%06x\n",
-	    __func__, rport->req.port_name, rport->req.node_name,
+	    "%s: traddr=nn-0x%016llx:pn-0x%016llx PortID:%06x\n",
+	    __func__, rport->req.node_name, rport->req.port_name,
 	    rport->req.port_id);
 
 	ret = nvme_fc_register_remoteport(vha->nvme_local_port, &rport->req,
@@ -76,16 +75,14 @@ int qla_nvme_register_remote(scsi_qla_ho
 
 	fcport->nvme_remote_port->private = fcport;
 	fcport->nvme_flag |= NVME_FLAG_REGISTERED;
-	atomic_set(&fcport->nvme_ref_count, 1);
-	init_waitqueue_head(&fcport->nvme_waitQ);
 	rport->fcport = fcport;
 	list_add_tail(&rport->list, &vha->nvme_rport_list);
 	return 0;
 }
 
 /* Allocate a queue for NVMe traffic */
-static int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport, unsigned int qidx,
-    u16 qsize, void **handle)
+static int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport,
+    unsigned int qidx, u16 qsize, void **handle)
 {
 	struct scsi_qla_host *vha;
 	struct qla_hw_data *ha;
@@ -157,6 +154,16 @@ static void qla_nvme_sp_ls_done(void *pt
 	qla2x00_rel_sp(sp);
 }
 
+void qla_nvme_cmpl_io(struct srb_iocb *nvme)
+{
+	srb_t *sp;
+	struct nvmefc_fcp_req *fd = nvme->u.nvme.desc;
+
+	sp = container_of(nvme, srb_t, u.iocb_cmd);
+	fd->done(fd);
+	qla2xxx_rel_qpair_sp(sp->qpair, sp);
+}
+
 static void qla_nvme_sp_done(void *ptr, int res)
 {
 	srb_t *sp = ptr;
@@ -172,13 +179,14 @@ static void qla_nvme_sp_done(void *ptr,
 	if (!(sp->fcport->nvme_flag & NVME_FLAG_REGISTERED))
 		goto rel;
 
-	if (unlikely(nvme->u.nvme.comp_status || res))
-		fd->status = -EINVAL;
+	if (unlikely(res == QLA_FUNCTION_FAILED))
+		fd->status = NVME_SC_INTERNAL;
 	else
 		fd->status = 0;
 
 	fd->rcv_rsplen = nvme->u.nvme.rsp_pyld_len;
-	fd->done(fd);
+	list_add_tail(&nvme->u.nvme.entry, &sp->qpair->nvme_done_list);
+	return;
 rel:
 	qla2xxx_rel_qpair_sp(sp->qpair, sp);
 }
@@ -193,13 +201,11 @@ static void qla_nvme_ls_abort(struct nvm
 	struct qla_hw_data *ha = fcport->vha->hw;
 
 	rval = ha->isp_ops->abort_command(sp);
-	if (rval != QLA_SUCCESS)
-		ql_log(ql_log_warn, fcport->vha, 0x2125,
-		    "%s: failed to abort LS command for SP:%p rval=%x\n",
-		    __func__, sp, rval);
 
 	ql_dbg(ql_dbg_io, fcport->vha, 0x212b,
-	    "%s: aborted sp:%p on fcport:%p\n", __func__, sp, fcport);
+	    "%s: %s LS command for sp=%p on fcport=%p rval=%x\n", __func__,
+	    (rval != QLA_SUCCESS) ? "Failed to abort" : "Aborted",
+	    sp, fcport, rval);
 }
 
 static void qla_nvme_ls_complete(struct work_struct *work)
@@ -214,7 +220,7 @@ static void qla_nvme_ls_complete(struct
 static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
     struct nvme_fc_remote_port *rport, struct nvmefc_ls_req *fd)
 {
-	fc_port_t *fcport = (fc_port_t *)rport->private;
+	fc_port_t *fcport = rport->private;
 	struct srb_iocb   *nvme;
 	struct nvme_private *priv = fd->private;
 	struct scsi_qla_host *vha;
@@ -236,7 +242,6 @@ static int qla_nvme_ls_req(struct nvme_f
 	sp->name = "nvme_ls";
 	sp->done = qla_nvme_sp_ls_done;
 	atomic_set(&sp->ref_count, 1);
-	init_waitqueue_head(&sp->nvme_ls_waitQ);
 	nvme = &sp->u.iocb_cmd;
 	priv->sp = sp;
 	priv->fd = fd;
@@ -258,7 +263,7 @@ static int qla_nvme_ls_req(struct nvme_f
 		ql_log(ql_log_warn, vha, 0x700e,
 		    "qla2x00_start_sp failed = %d\n", rval);
 		atomic_dec(&sp->ref_count);
-		wake_up(&sp->nvme_ls_waitQ);
+		wake_up(&sp->nvme_ls_waitq);
 		return rval;
 	}
 
@@ -276,20 +281,18 @@ static void qla_nvme_fcp_abort(struct nv
 	struct qla_hw_data *ha = fcport->vha->hw;
 
 	rval = ha->isp_ops->abort_command(sp);
-	if (!rval)
-		ql_log(ql_log_warn, fcport->vha, 0x2127,
-		    "%s: failed to abort command for SP:%p rval=%x\n",
-		    __func__, sp, rval);
 
-	ql_dbg(ql_dbg_io, fcport->vha, 0x2126,
-	    "%s: aborted sp:%p on fcport:%p\n", __func__, sp, fcport);
+	ql_dbg(ql_dbg_io, fcport->vha, 0x2127,
+	    "%s: %s command for sp=%p on fcport=%p rval=%x\n", __func__,
+	    (rval != QLA_SUCCESS) ? "Failed to abort" : "Aborted",
+	    sp, fcport, rval);
 }
 
 static void qla_nvme_poll(struct nvme_fc_local_port *lport, void *hw_queue_handle)
 {
 	struct scsi_qla_host *vha = lport->private;
 	unsigned long flags;
-	struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+	struct qla_qpair *qpair = hw_queue_handle;
 
 	/* Acquire ring specific lock */
 	spin_lock_irqsave(&qpair->qp_lock, flags);
@@ -310,6 +313,7 @@ static int qla2x00_start_nvme_mq(srb_t *
 	uint16_t	avail_dsds;
 	uint32_t	*cur_dsd;
 	struct req_que *req = NULL;
+	struct rsp_que *rsp = NULL;
 	struct scsi_qla_host *vha = sp->fcport->vha;
 	struct qla_hw_data *ha = vha->hw;
 	struct qla_qpair *qpair = sp->qpair;
@@ -318,13 +322,15 @@ static int qla2x00_start_nvme_mq(srb_t *
 	struct nvmefc_fcp_req *fd = nvme->u.nvme.desc;
 	uint32_t        rval = QLA_SUCCESS;
 
-	/* Setup qpair pointers */
-	req = qpair->req;
 	tot_dsds = fd->sg_cnt;
 
 	/* Acquire qpair specific lock */
 	spin_lock_irqsave(&qpair->qp_lock, flags);
 
+	/* Setup qpair pointers */
+	req = qpair->req;
+	rsp = qpair->rsp;
+
 	/* Check for room in outstanding command list. */
 	handle = req->current_outstanding_cmd;
 	for (index = 1; index < req->num_outstanding_cmds; index++) {
@@ -359,7 +365,7 @@ static int qla2x00_start_nvme_mq(srb_t *
 		struct nvme_fc_cmd_iu *cmd = fd->cmdaddr;
 		if (cmd->sqe.common.opcode == nvme_admin_async_event) {
 			nvme->u.nvme.aen_op = 1;
-			atomic_inc(&vha->nvme_active_aen_cnt);
+			atomic_inc(&vha->hw->nvme_active_aen_cnt);
 		}
 	}
 
@@ -472,6 +478,11 @@ static int qla2x00_start_nvme_mq(srb_t *
 	/* Set chip new ring index. */
 	WRT_REG_DWORD(req->req_q_in, req->ring_index);
 
+	/* Manage unprocessed RIO/ZIO commands in response queue. */
+	if (vha->flags.process_response_queue &&
+	    rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+		qla24xx_process_response_queue(vha, rsp);
+
 queuing_error:
 	spin_unlock_irqrestore(&qpair->qp_lock, flags);
 	return rval;
@@ -487,7 +498,7 @@ static int qla_nvme_post_cmd(struct nvme
 	struct scsi_qla_host *vha;
 	int rval = QLA_FUNCTION_FAILED;
 	srb_t *sp;
-	struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+	struct qla_qpair *qpair = hw_queue_handle;
 	struct nvme_private *priv;
 
 	if (!fd) {
@@ -496,7 +507,7 @@ static int qla_nvme_post_cmd(struct nvme
 	}
 
 	priv = fd->private;
-	fcport = (fc_port_t *)rport->private;
+	fcport = rport->private;
 	if (!fcport) {
 		ql_log(ql_log_warn, NULL, 0x210e, "No fcport ptr\n");
 		return rval;
@@ -512,7 +523,7 @@ static int qla_nvme_post_cmd(struct nvme
 		return -EIO;
 
 	atomic_set(&sp->ref_count, 1);
-	init_waitqueue_head(&sp->nvme_ls_waitQ);
+	init_waitqueue_head(&sp->nvme_ls_waitq);
 	priv->sp = sp;
 	sp->type = SRB_NVME_CMD;
 	sp->name = "nvme_cmd";
@@ -526,7 +537,7 @@ static int qla_nvme_post_cmd(struct nvme
 		ql_log(ql_log_warn, vha, 0x212d,
 		    "qla2x00_start_nvme_mq failed = %d\n", rval);
 		atomic_dec(&sp->ref_count);
-		wake_up(&sp->nvme_ls_waitQ);
+		wake_up(&sp->nvme_ls_waitq);
 		return -EIO;
 	}
 
@@ -537,12 +548,10 @@ static void qla_nvme_localport_delete(st
 {
 	struct scsi_qla_host *vha = lport->private;
 
-	atomic_dec(&vha->nvme_ref_count);
-	wake_up_all(&vha->nvme_waitQ);
-
 	ql_log(ql_log_info, vha, 0x210f,
 	    "localport delete of %p completed.\n", vha->nvme_local_port);
 	vha->nvme_local_port = NULL;
+	complete(&vha->nvme_del_done);
 }
 
 static void qla_nvme_remoteport_delete(struct nvme_fc_remote_port *rport)
@@ -550,11 +559,9 @@ static void qla_nvme_remoteport_delete(s
 	fc_port_t *fcport;
 	struct nvme_rport *r_port, *trport;
 
-	fcport = (fc_port_t *)rport->private;
+	fcport = rport->private;
 	fcport->nvme_remote_port = NULL;
 	fcport->nvme_flag &= ~NVME_FLAG_REGISTERED;
-	atomic_dec(&fcport->nvme_ref_count);
-	wake_up_all(&fcport->nvme_waitQ);
 
 	list_for_each_entry_safe(r_port, trport,
 	    &fcport->vha->nvme_rport_list, list) {
@@ -564,6 +571,7 @@ static void qla_nvme_remoteport_delete(s
 		}
 	}
 	kfree(r_port);
+	complete(&fcport->nvme_del_done);
 
 	ql_log(ql_log_info, fcport->vha, 0x2110,
 	    "remoteport_delete of %p completed.\n", fcport);
@@ -594,7 +602,7 @@ static int qla_nvme_wait_on_command(srb_
 {
 	int ret = QLA_SUCCESS;
 
-	wait_event_timeout(sp->nvme_ls_waitQ, (atomic_read(&sp->ref_count) > 1),
+	wait_event_timeout(sp->nvme_ls_waitq, (atomic_read(&sp->ref_count) > 1),
 	    NVME_ABORT_POLLING_PERIOD*HZ);
 
 	if (atomic_read(&sp->ref_count) > 1)
@@ -606,12 +614,11 @@ static int qla_nvme_wait_on_command(srb_
 static int qla_nvme_wait_on_rport_del(fc_port_t *fcport)
 {
 	int ret = QLA_SUCCESS;
+	int timeout;
 
-	wait_event_timeout(fcport->nvme_waitQ,
-	    atomic_read(&fcport->nvme_ref_count),
-	    NVME_ABORT_POLLING_PERIOD*HZ);
-
-	if (atomic_read(&fcport->nvme_ref_count)) {
+	timeout = wait_for_completion_timeout(&fcport->nvme_del_done,
+	    msecs_to_jiffies(2000));
+	if (!timeout) {
 		ret = QLA_FUNCTION_FAILED;
 		ql_log(ql_log_info, fcport->vha, 0x2111,
 		    "timed out waiting for fcport=%p to delete\n", fcport);
@@ -620,50 +627,14 @@ static int qla_nvme_wait_on_rport_del(fc
 	return ret;
 }
 
-void qla_nvme_abort(struct qla_hw_data *ha, srb_t *sp)
+void qla_nvme_abort(struct qla_hw_data *ha, struct srb *sp)
 {
 	int rval;
 
 	rval = ha->isp_ops->abort_command(sp);
-	if (!rval) {
-		if (!qla_nvme_wait_on_command(sp))
-			ql_log(ql_log_warn, NULL, 0x2112,
-			    "nvme_wait_on_command timed out waiting on sp=%p\n",
-			    sp);
-	}
-}
-
-static void qla_nvme_abort_all(fc_port_t *fcport)
-{
-	int que, cnt;
-	unsigned long flags;
-	srb_t *sp;
-	struct qla_hw_data *ha = fcport->vha->hw;
-	struct req_que *req;
-
-	spin_lock_irqsave(&ha->hardware_lock, flags);
-	for (que = 0; que < ha->max_req_queues; que++) {
-		req = ha->req_q_map[que];
-		if (!req)
-			continue;
-		if (!req->outstanding_cmds)
-			continue;
-		for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
-			sp = req->outstanding_cmds[cnt];
-			if ((sp) && ((sp->type == SRB_NVME_CMD) ||
-			    (sp->type == SRB_NVME_LS)) &&
-				(sp->fcport == fcport)) {
-				atomic_inc(&sp->ref_count);
-				spin_unlock_irqrestore(&ha->hardware_lock,
-				    flags);
-				qla_nvme_abort(ha, sp);
-				spin_lock_irqsave(&ha->hardware_lock, flags);
-				req->outstanding_cmds[cnt] = NULL;
-				sp->done(sp, 1);
-			}
-		}
-	}
-	spin_unlock_irqrestore(&ha->hardware_lock, flags);
+	if (!rval && !qla_nvme_wait_on_command(sp))
+		ql_log(ql_log_warn, NULL, 0x2112,
+		    "nvme_wait_on_comand timed out waiting on sp=%p\n", sp);
 }
 
 static void qla_nvme_unregister_remote_port(struct work_struct *work)
@@ -675,18 +646,23 @@ static void qla_nvme_unregister_remote_p
 	if (!IS_ENABLED(CONFIG_NVME_FC))
 		return;
 
+	ql_log(ql_log_warn, NULL, 0x2112,
+	    "%s: unregister remoteport on %p\n",__func__, fcport);
+
 	list_for_each_entry_safe(rport, trport,
 	    &fcport->vha->nvme_rport_list, list) {
 		if (rport->fcport == fcport) {
 			ql_log(ql_log_info, fcport->vha, 0x2113,
 			    "%s: fcport=%p\n", __func__, fcport);
+			init_completion(&fcport->nvme_del_done);
 			nvme_fc_unregister_remoteport(
 			    fcport->nvme_remote_port);
+			qla_nvme_wait_on_rport_del(fcport);
 		}
 	}
 }
 
-void qla_nvme_delete(scsi_qla_host_t *vha)
+void qla_nvme_delete(struct scsi_qla_host *vha)
 {
 	struct nvme_rport *rport, *trport;
 	fc_port_t *fcport;
@@ -701,12 +677,13 @@ void qla_nvme_delete(scsi_qla_host_t *vh
 		ql_log(ql_log_info, fcport->vha, 0x2114, "%s: fcport=%p\n",
 		    __func__, fcport);
 
+		init_completion(&fcport->nvme_del_done);
 		nvme_fc_unregister_remoteport(fcport->nvme_remote_port);
 		qla_nvme_wait_on_rport_del(fcport);
-		qla_nvme_abort_all(fcport);
 	}
 
 	if (vha->nvme_local_port) {
+		init_completion(&vha->nvme_del_done);
 		nv_ret = nvme_fc_unregister_localport(vha->nvme_local_port);
 		if (nv_ret == 0)
 			ql_log(ql_log_info, vha, 0x2116,
@@ -715,10 +692,12 @@ void qla_nvme_delete(scsi_qla_host_t *vh
 		else
 			ql_log(ql_log_info, vha, 0x2115,
 			    "Unregister of localport failed\n");
+		wait_for_completion_timeout(&vha->nvme_del_done,
+		    msecs_to_jiffies(5000));
 	}
 }
 
-void qla_nvme_register_hba(scsi_qla_host_t *vha)
+void qla_nvme_register_hba(struct scsi_qla_host *vha)
 {
 	struct nvme_fc_port_template *tmpl;
 	struct qla_hw_data *ha;
@@ -744,8 +723,8 @@ void qla_nvme_register_hba(scsi_qla_host
 	pinfo.port_id = vha->d_id.b24;
 
 	ql_log(ql_log_info, vha, 0xffff,
-	    "register_localport: host-traddr=pn-0x%llx:nn-0x%llx on portID:%x\n",
-	    pinfo.port_name, pinfo.node_name, pinfo.port_id);
+	    "register_localport: host-traddr=nn-0x%llx:pn-0x%llx on portID:%x\n",
+	    pinfo.node_name, pinfo.port_name, pinfo.port_id);
 	qla_nvme_fc_transport.dma_boundary = vha->host->dma_boundary;
 
 	ret = nvme_fc_register_localport(&pinfo, tmpl,
@@ -755,7 +734,5 @@ void qla_nvme_register_hba(scsi_qla_host
 		    "register_localport failed: ret=%x\n", ret);
 		return;
 	}
-	atomic_set(&vha->nvme_ref_count, 1);
 	vha->nvme_local_port->private = vha;
-	init_waitqueue_head(&vha->nvme_waitQ);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_nvme.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_nvme.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_nvme.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_nvme.h	2017-11-05 16:05:14.000000000 -0500
@@ -12,12 +12,18 @@
 #include <uapi/scsi/fc/fc_els.h>
 #include <linux/nvme-fc-driver.h>
 
+#include "qla_def.h"
+
 #define NVME_ATIO_CMD_OFF 32
 #define NVME_FIRST_PACKET_CMDLEN (64 - NVME_ATIO_CMD_OFF)
 #define Q2T_NVME_NUM_TAGS 2048
 #define QLA_MAX_FC_SEGMENTS 64
 
+struct scsi_qla_host;
+struct qla_hw_data;
+struct req_que;
 struct srb;
+
 struct nvme_private {
 	struct srb	*sp;
 	struct nvmefc_ls_req *fd;
@@ -129,4 +135,15 @@ struct pt_ls4_rx_unsol {
 	uint32_t desc_len;
 	uint32_t payload[3];
 };
+
+/*
+ * Global functions prototype in qla_nvme.c source file.
+ */
+void qla_nvme_register_hba(struct scsi_qla_host *);
+int  qla_nvme_register_remote(struct scsi_qla_host *, struct fc_port *);
+void qla_nvme_delete(struct scsi_qla_host *);
+void qla_nvme_abort(struct qla_hw_data *, struct srb *sp);
+void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *, struct pt_ls4_request *,
+    struct req_que *);
+void qla24xx_async_gffid_sp_done(void *, int);
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_os.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_os.c	2017-09-03 17:48:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_os.c	2017-11-05 17:45:15.000000000 -0500
@@ -113,12 +113,12 @@ MODULE_PARM_DESC(ql2xfdmienable,
 		"Enables FDMI registrations. "
 		"0 - no FDMI. Default is 1 - perform FDMI.");
 
-#define MAX_Q_DEPTH	32
+#define MAX_Q_DEPTH	64
 static int ql2xmaxqdepth = MAX_Q_DEPTH;
 module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ql2xmaxqdepth,
 		"Maximum queue depth to set for each LUN. "
-		"Default is 32.");
+		"Default is 64.");
 
 #if (IS_ENABLED(CONFIG_NVME_FC))
 int ql2xenabledif;
@@ -200,7 +200,7 @@ MODULE_PARM_DESC(ql2xgffidenable,
 		"Enables GFF_ID checks of port type. "
 		"Default is 0 - Do not use GFF_ID information.");
 
-int ql2xasynctmfenable;
+int ql2xasynctmfenable = 1;
 module_param(ql2xasynctmfenable, int, S_IRUGO);
 MODULE_PARM_DESC(ql2xasynctmfenable,
 		"Enables issue of TM IOCBs asynchronously via IOCB mechanism"
@@ -262,6 +262,12 @@ MODULE_PARM_DESC(ql2xmvasynctoatio,
 		"0 (Default). Do not move IOCBs"
 		"1 - Move IOCBs.");
 
+int ql2xautodetectsfp = 1;
+module_param(ql2xautodetectsfp, int, 0444);
+MODULE_PARM_DESC(ql2xautodetectsfp,
+		 "Detect SFP range and set appropriate distance.\n"
+		 "1 (Default): Enable\n");
+
 /*
  * SCSI host template entry points
  */
@@ -379,6 +385,7 @@ static void qla_init_base_qpair(struct s
 	ha->base_qpair->use_shadow_reg = IS_SHADOW_REG_CAPABLE(ha) ? 1 : 0;
 	ha->base_qpair->msix = &ha->msix_entries[QLA_MSIX_RSP_Q];
 	INIT_LIST_HEAD(&ha->base_qpair->hints_list);
+	INIT_LIST_HEAD(&ha->base_qpair->nvme_done_list);
 	ha->base_qpair->enable_class_2 = ql2xenableclass2;
 	/* init qpair to this cpu. Will adjust at run time. */
 	qla_cpu_update(rsp->qpair, smp_processor_id());
@@ -710,7 +717,7 @@ qla2x00_sp_free_dma(void *ptr)
 	}
 
 end:
-	if ((sp->type != SRB_NVME_CMD) && (sp->type != SRB_NVME_LS)) {
+	if (sp->type != SRB_NVME_CMD && sp->type != SRB_NVME_LS) {
 		CMD_SP(cmd) = NULL;
 		qla2x00_rel_sp(sp);
 	}
@@ -735,7 +742,7 @@ qla2x00_sp_compl(void *ptr, int res)
 	if (!atomic_dec_and_test(&sp->ref_count))
 		return;
 
-	qla2x00_sp_free_dma(sp);
+	sp->free(sp);
 	cmd->scsi_done(cmd);
 }
 
@@ -807,7 +814,7 @@ qla2xxx_qpair_sp_compl(void *ptr, int re
 	if (!atomic_dec_and_test(&sp->ref_count))
 		return;
 
-	qla2xxx_qpair_sp_free_dma(sp);
+	sp->free(sp);
 	cmd->scsi_done(cmd);
 }
 
@@ -928,7 +935,7 @@ qla2xxx_queuecommand(struct Scsi_Host *h
 	return 0;
 
 qc24_host_busy_free_sp:
-	qla2x00_sp_free_dma(sp);
+	sp->free(sp);
 
 qc24_host_busy:
 	return SCSI_MLQUEUE_HOST_BUSY;
@@ -1017,7 +1024,7 @@ qla2xxx_mqueuecommand(struct Scsi_Host *
 	return 0;
 
 qc24_host_busy_free_sp:
-	qla2xxx_qpair_sp_free_dma(sp);
+	sp->free(sp);
 
 qc24_host_busy:
 	return SCSI_MLQUEUE_HOST_BUSY;
@@ -1134,7 +1141,7 @@ qla2x00_wait_for_sess_deletion(scsi_qla_
 {
 	qla2x00_mark_all_devices_lost(vha, 0);
 
-	wait_event(vha->fcport_waitQ, test_fcport_count(vha));
+	wait_event_timeout(vha->fcport_waitQ, test_fcport_count(vha), 10*HZ);
 }
 
 /*
@@ -1715,8 +1722,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *
 			if (sp) {
 				req->outstanding_cmds[cnt] = NULL;
 				if (sp->cmd_type == TYPE_SRB) {
-					if ((sp->type == SRB_NVME_CMD) ||
-					    (sp->type == SRB_NVME_LS)) {
+					if (sp->type == SRB_NVME_CMD ||
+					    sp->type == SRB_NVME_LS) {
 						sp_get(sp);
 						spin_unlock_irqrestore(
 						    &ha->hardware_lock, flags);
@@ -1725,6 +1732,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *
 						    &ha->hardware_lock, flags);
 					} else if (GET_CMD_SP(sp) &&
 					    !ha->flags.eeh_busy &&
+					    (!test_bit(ABORT_ISP_ACTIVE,
+						&vha->dpc_flags)) &&
 					    (sp->type == SRB_SCSI_CMD)) {
 						/*
 						 * Don't abort commands in
@@ -2751,6 +2760,7 @@ qla2x00_probe_one(struct pci_dev *pdev,
 	spin_lock_init(&ha->tgt.sess_lock);
 	spin_lock_init(&ha->tgt.atio_lock);
 
+	atomic_set(&ha->nvme_active_aen_cnt, 0);
 
 	/* Clear our data area */
 	ha->bars = bars;
@@ -3051,6 +3061,8 @@ qla2x00_probe_one(struct pci_dev *pdev,
 	    host->max_cmd_len, host->max_channel, host->max_lun,
 	    host->transportt, sht->vendor_id);
 
+	INIT_WORK(&base_vha->iocb_work, qla2x00_iocb_work_fn);
+
 	/* Set up the irqs */
 	ret = qla2x00_request_irqs(ha, rsp);
 	if (ret)
@@ -3168,7 +3180,7 @@ qla2x00_probe_one(struct pci_dev *pdev,
 	if (ha->mqenable) {
 		bool mq = false;
 		bool startit = false;
-		ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 1);
+		ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 0);
 
 		if (QLA_TGT_MODE_ENABLED()) {
 			mq = true;
@@ -3200,6 +3212,7 @@ qla2x00_probe_one(struct pci_dev *pdev,
 		ql_log(ql_log_fatal, base_vha, 0x00ed,
 		    "Failed to start DPC thread.\n");
 		ret = PTR_ERR(ha->dpc_thread);
+		ha->dpc_thread = NULL;
 		goto probe_failed;
 	}
 	ql_dbg(ql_dbg_init, base_vha, 0x00ee,
@@ -3213,7 +3226,6 @@ qla2x00_probe_one(struct pci_dev *pdev,
 	 */
 	qla2xxx_wake_dpc(base_vha);
 
-	INIT_WORK(&base_vha->iocb_work, qla2x00_iocb_work_fn);
 	INIT_WORK(&ha->board_disable, qla2x00_disable_board_on_pci_error);
 
 	if (IS_QLA8031(ha) || IS_MCTP_CAPABLE(ha)) {
@@ -3328,6 +3340,13 @@ skip_dpc:
 	if (test_bit(UNLOADING, &base_vha->dpc_flags))
 		return -ENODEV;
 
+	if (ha->flags.detected_lr_sfp) {
+		ql_log(ql_log_info, base_vha, 0xffff,
+		    "Reset chip to pick up LR SFP setting\n");
+		set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
+		qla2xxx_wake_dpc(base_vha);
+	}
+
 	return 0;
 
 probe_init_failed:
@@ -3383,12 +3402,22 @@ qla2x00_shutdown(struct pci_dev *pdev)
 	scsi_qla_host_t *vha;
 	struct qla_hw_data  *ha;
 
-	if (!atomic_read(&pdev->enable_cnt))
-		return;
-
 	vha = pci_get_drvdata(pdev);
 	ha = vha->hw;
 
+	ql_log(ql_log_info, vha, 0xfffa,
+		"Adapter shutdown\n");
+
+	/*
+	 * Prevent future board_disable and wait
+	 * until any pending board_disable has completed.
+	 */
+	set_bit(PFLG_DRIVER_REMOVING, &vha->pci_flags);
+	cancel_work_sync(&ha->board_disable);
+
+	if (!atomic_read(&pdev->enable_cnt))
+		return;
+
 	/* Notify ISPFX00 firmware */
 	if (IS_QLAFX00(ha))
 		qlafx00_driver_shutdown(vha, 20);
@@ -3419,8 +3448,9 @@ qla2x00_shutdown(struct pci_dev *pdev)
 
 	qla2x00_free_fw_dump(ha);
 
-	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
+	ql_log(ql_log_info, vha, 0xfffe,
+		"Adapter shutdown successfully.\n");
 }
 
 /* Deletes all the virtual ports for a given ha */
@@ -4006,8 +4036,18 @@ qla2x00_mem_alloc(struct qla_hw_data *ha
 		    "loop_id_map=%p.\n", ha->loop_id_map);
 	}
 
+	ha->sfp_data = dma_alloc_coherent(&ha->pdev->dev,
+	    SFP_DEV_SIZE, &ha->sfp_data_dma, GFP_KERNEL);
+	if (!ha->sfp_data) {
+		ql_dbg_pci(ql_dbg_init, ha->pdev, 0x011b,
+		    "Unable to allocate memory for SFP read-data.\n");
+		goto fail_sfp_data;
+	}
+
 	return 0;
 
+fail_sfp_data:
+	kfree(ha->loop_id_map);
 fail_loop_id_map:
 	dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma);
 fail_async_pd:
@@ -4345,7 +4385,8 @@ qla2x00_mem_free(struct qla_hw_data *ha)
 		ha->ct_sns, ha->ct_sns_dma);
 
 	if (ha->sfp_data)
-		dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
+		dma_free_coherent(&ha->pdev->dev, SFP_DEV_SIZE, ha->sfp_data,
+		    ha->sfp_data_dma);
 
 	if (ha->ms_iocb)
 		dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
@@ -4638,9 +4679,10 @@ static
 void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
 {
 	unsigned long flags;
-	fc_port_t *fcport =  NULL;
+	fc_port_t *fcport =  NULL, *tfcp;
 	struct qlt_plogi_ack_t *pla =
 	    (struct qlt_plogi_ack_t *)e->u.new_sess.pla;
+	uint8_t free_fcport = 0;
 
 	spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
 	fcport = qla2x00_find_fcport_by_wwpn(vha, e->u.new_sess.port_name, 1);
@@ -4655,6 +4697,7 @@ void qla24xx_create_new_sess(struct scsi
 			pla->ref_count--;
 		}
 	} else {
+		spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
 		fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
 		if (fcport) {
 			fcport->d_id = e->u.new_sess.id;
@@ -4664,6 +4707,29 @@ void qla24xx_create_new_sess(struct scsi
 
 			memcpy(fcport->port_name, e->u.new_sess.port_name,
 			    WWN_SIZE);
+		} else {
+			ql_dbg(ql_dbg_disc, vha, 0xffff,
+				   "%s %8phC mem alloc fail.\n",
+				   __func__, e->u.new_sess.port_name);
+
+			if (pla)
+				kmem_cache_free(qla_tgt_plogi_cachep, pla);
+			return;
+		}
+
+		spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+		/* search again to make sure one else got ahead */
+		tfcp = qla2x00_find_fcport_by_wwpn(vha,
+		    e->u.new_sess.port_name, 1);
+		if (tfcp) {
+			/* should rarily happen */
+			ql_dbg(ql_dbg_disc, vha, 0xffff,
+			    "%s %8phC found existing fcport b4 add. DS %d LS %d\n",
+			    __func__, tfcp->port_name, tfcp->disc_state,
+			    tfcp->fw_login_state);
+
+			free_fcport = 1;
+		} else {
 			list_add_tail(&fcport->list, &vha->vp_fcports);
 
 			if (pla) {
@@ -4681,6 +4747,12 @@ void qla24xx_create_new_sess(struct scsi
 		else
 			qla24xx_async_gnl(vha, fcport);
 	}
+
+	if (free_fcport) {
+		qla2x00_free_fcport(fcport);
+		if (pla)
+			kmem_cache_free(qla_tgt_plogi_cachep, pla);
+	}
 }
 
 void
@@ -5493,6 +5565,13 @@ qla2x00_disable_board_on_pci_error(struc
 	ql_log(ql_log_warn, base_vha, 0x015b,
 	    "Disabling adapter.\n");
 
+	if (!atomic_read(&pdev->enable_cnt)) {
+		ql_log(ql_log_info, base_vha, 0xfffc,
+		    "PCI device disabled, no action req for PCI error=%lx\n",
+		    base_vha->pci_flags);
+		return;
+	}
+
 	qla2x00_wait_for_sess_deletion(base_vha);
 
 	set_bit(UNLOADING, &base_vha->dpc_flags);
@@ -5687,6 +5766,16 @@ qla2x00_do_dpc(void *data)
 			}
 		}
 
+		if (test_and_clear_bit(DETECT_SFP_CHANGE,
+			&base_vha->dpc_flags) &&
+		    !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) {
+			qla24xx_detect_sfp(base_vha);
+
+			if (ha->flags.detected_lr_sfp !=
+			    ha->flags.using_lr_setting)
+				set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
+		}
+
 		if (test_and_clear_bit(ISP_ABORT_NEEDED,
 						&base_vha->dpc_flags)) {
 
@@ -5828,6 +5917,17 @@ intr_on_check:
 			mutex_unlock(&ha->mq_lock);
 		}
 
+		if (test_and_clear_bit(SET_ZIO_THRESHOLD_NEEDED, &base_vha->dpc_flags)) {
+			ql_log(ql_log_info, base_vha, 0xffffff,
+				"nvme: SET ZIO Activity exchange threshold to %d.\n",
+						ha->nvme_last_rptd_aen);
+			if (qla27xx_set_zio_threshold(base_vha, ha->nvme_last_rptd_aen)) {
+				ql_log(ql_log_info, base_vha, 0xffffff,
+					"nvme: Unable to SET ZIO Activity exchange threshold to %d.\n",
+						ha->nvme_last_rptd_aen);
+			}
+		}
+
 		if (!IS_QLAFX00(ha))
 			qla2x00_do_dpc_all_vps(base_vha);
 
@@ -6025,12 +6125,15 @@ qla2x00_timer(scsi_qla_host_t *vha)
 	 * FC-NVME
 	 * see if the active AEN count has changed from what was last reported.
 	 */
-	if (atomic_read(&vha->nvme_active_aen_cnt) != vha->nvme_last_rptd_aen) {
-		vha->nvme_last_rptd_aen =
-		    atomic_read(&vha->nvme_active_aen_cnt);
+	if (!vha->vp_idx &&
+		atomic_read(&ha->nvme_active_aen_cnt) != ha->nvme_last_rptd_aen &&
+		ha->zio_mode == QLA_ZIO_MODE_6) {
 		ql_log(ql_log_info, vha, 0x3002,
-		    "reporting new aen count of %d to the fw\n",
-		    vha->nvme_last_rptd_aen);
+			"nvme: Sched: Set ZIO exchange threshold to %d.\n",
+			ha->nvme_last_rptd_aen);
+		ha->nvme_last_rptd_aen = atomic_read(&ha->nvme_active_aen_cnt);
+		set_bit(SET_ZIO_THRESHOLD_NEEDED, &vha->dpc_flags);
+		start_dpc++;
 	}
 
 	/* Schedule the DPC routine if needed */
@@ -6181,6 +6284,12 @@ qla2xxx_pci_error_detected(struct pci_de
 	ql_dbg(ql_dbg_aer, vha, 0x9000,
 	    "PCI error detected, state %x.\n", state);
 
+	if (!atomic_read(&pdev->enable_cnt)) {
+		ql_log(ql_log_info, vha, 0xffff,
+			"PCI device is disabled,state %x\n", state);
+		return PCI_ERS_RESULT_NEED_RESET;
+	}
+
 	switch (state) {
 	case pci_channel_io_normal:
 		ha->flags.eeh_busy = 0;
@@ -6574,6 +6683,8 @@ qla2x00_module_init(void)
 	strcpy(qla2x00_version_str, QLA2XXX_VERSION);
 	if (ql2xextended_error_logging)
 		strcat(qla2x00_version_str, "-debug");
+	if (ql2xextended_error_logging == 1)
+		ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
 
 	qla2xxx_transport_template =
 	    fc_attach_transport(&qla2xxx_transport_functions);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_target.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_target.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_target.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_target.c	2017-11-05 16:05:14.000000000 -0500
@@ -145,7 +145,7 @@ static void qlt_send_busy(struct qla_qpa
  * Global Variables
  */
 static struct kmem_cache *qla_tgt_mgmt_cmd_cachep;
-static struct kmem_cache *qla_tgt_plogi_cachep;
+struct kmem_cache *qla_tgt_plogi_cachep;
 static mempool_t *qla_tgt_mgmt_cmd_mempool;
 static struct workqueue_struct *qla_tgt_wq;
 static DEFINE_MUTEX(qla_tgt_mutex);
@@ -585,11 +585,13 @@ void qla2x00_async_nack_sp_done(void *s,
 		sp->fcport->fw_login_state = DSC_LS_PLOGI_COMP;
 		sp->fcport->logout_on_delete = 1;
 		sp->fcport->plogi_nack_done_deadline = jiffies + HZ;
+		sp->fcport->send_els_logo = 0;
 		break;
 
 	case SRB_NACK_PRLI:
 		sp->fcport->fw_login_state = DSC_LS_PRLI_COMP;
 		sp->fcport->deleted = 0;
+		sp->fcport->send_els_logo = 0;
 
 		if (!sp->fcport->login_succ &&
 		    !IS_SW_RESV_ADDR(sp->fcport->d_id)) {
@@ -1479,7 +1481,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
 	ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00a,
 	    "Waiting for tgt %p: sess_count=%d\n", tgt, tgt->sess_count);
 
-	wait_event(tgt->waitQ, test_tgt_sess_count(tgt));
+	wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ);
 
 	/* Big hammer */
 	if (!ha->flags.host_shutting_down &&
@@ -1487,7 +1489,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
 		qlt_disable_vha(vha);
 
 	/* Wait for sessions to clear out (just in case) */
-	wait_event(tgt->waitQ, test_tgt_sess_count(tgt));
+	wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ);
 	return 0;
 }
 EXPORT_SYMBOL(qlt_stop_phase1);
@@ -1528,6 +1530,7 @@ static void qlt_release(struct qla_tgt *
 	u64 key = 0;
 	u16 i;
 	struct qla_qpair_hint *h;
+	struct qla_hw_data *ha = vha->hw;
 
 	if ((vha->vha_tgt.qla_tgt != NULL) && !tgt->tgt_stop &&
 	    !tgt->tgt_stopped)
@@ -1548,12 +1551,18 @@ static void qlt_release(struct qla_tgt *
 		}
 	}
 	kfree(tgt->qphints);
+	mutex_lock(&qla_tgt_mutex);
+	list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry);
+	mutex_unlock(&qla_tgt_mutex);
 
 	btree_for_each_safe64(&tgt->lun_qpair_map, key, node)
 		btree_remove64(&tgt->lun_qpair_map, key);
 
 	btree_destroy64(&tgt->lun_qpair_map);
 
+	if (ha->tgt.tgt_ops && ha->tgt.tgt_ops->remove_target)
+		ha->tgt.tgt_ops->remove_target(vha);
+
 	vha->vha_tgt.qla_tgt = NULL;
 
 	ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00d,
@@ -1901,6 +1910,7 @@ static int __qlt_24xx_handle_abts(struct
 	mcmd->reset_count = ha->base_qpair->chip_reset;
 	mcmd->tmr_func = QLA_TGT_ABTS;
 	mcmd->qpair = ha->base_qpair;
+	mcmd->vha = vha;
 
 	/*
 	 * LUN is looked up by target-core internally based on the passed
@@ -2003,7 +2013,7 @@ static void qlt_24xx_handle_abts(struct
 static void qlt_24xx_send_task_mgmt_ctio(struct qla_qpair *qpair,
 	struct qla_tgt_mgmt_cmd *mcmd, uint32_t resp_code)
 {
-	struct scsi_qla_host *ha = qpair->vha;
+	struct scsi_qla_host *ha = mcmd->vha;
 	struct atio_from_isp *atio = &mcmd->orig_iocb.atio;
 	struct ctio7_to_24xx *ctio;
 	uint16_t temp;
@@ -3464,6 +3474,9 @@ static int __qlt_send_term_exchange(stru
 
 	ql_dbg(ql_dbg_tgt, vha, 0xe009, "Sending TERM EXCH CTIO (ha=%p)\n", ha);
 
+	if (cmd)
+		vha = cmd->vha;
+
 	pkt = (request_t *)qla2x00_alloc_iocbs_ready(qpair, NULL);
 	if (pkt == NULL) {
 		ql_dbg(ql_dbg_tgt, vha, 0xe050,
@@ -4379,6 +4392,7 @@ static int qlt_issue_task_mgmt(struct fc
 	mcmd->flags = flags;
 	mcmd->reset_count = ha->base_qpair->chip_reset;
 	mcmd->qpair = ha->base_qpair;
+	mcmd->vha = vha;
 
 	switch (fn) {
 	case QLA_TGT_LUN_RESET:
@@ -6170,10 +6184,6 @@ int qlt_remove_target(struct qla_hw_data
 	/* free left over qfull cmds */
 	qlt_init_term_exchange(vha);
 
-	mutex_lock(&qla_tgt_mutex);
-	list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry);
-	mutex_unlock(&qla_tgt_mutex);
-
 	ql_dbg(ql_dbg_tgt, vha, 0xe03c, "Unregistering target for host %ld(%p)",
 	    vha->host_no, ha);
 	qlt_release(vha->vha_tgt.qla_tgt);
@@ -6530,7 +6540,6 @@ qlt_24xx_process_atio_queue(struct scsi_
 
 	/* Adjust ring index */
 	WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), ha->tgt.atio_ring_index);
-	RD_REG_DWORD_RELAXED(ISP_ATIO_Q_OUT(vha));
 }
 
 void
@@ -6796,7 +6805,7 @@ qlt_probe_one_stage1(struct scsi_qla_hos
 	if (!QLA_TGT_MODE_ENABLED())
 		return;
 
-	if  (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+	if  (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
 		ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in;
 		ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out;
 	} else {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_target.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_target.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_target.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_target.h	2017-11-05 16:05:14.000000000 -0500
@@ -705,6 +705,7 @@ struct qla_tgt_func_tmpl {
 	int (*get_dif_tags)(struct qla_tgt_cmd *cmd, uint16_t *pfw_prot_opts);
 	int (*chk_dif_tags)(uint32_t tag);
 	void (*add_target)(struct scsi_qla_host *);
+	void (*remove_target)(struct scsi_qla_host *);
 };
 
 int qla2x00_wait_for_hba_online(struct scsi_qla_host *);
@@ -959,6 +960,7 @@ struct qla_tgt_mgmt_cmd {
 	uint8_t fc_tm_rsp;
 	struct fc_port *sess;
 	struct qla_qpair *qpair;
+	struct scsi_qla_host *vha;
 	struct se_cmd se_cmd;
 	struct work_struct free_work;
 	unsigned int flags;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_tmpl.c linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_tmpl.c
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_tmpl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_tmpl.c	2017-11-05 16:05:14.000000000 -0500
@@ -443,8 +443,12 @@ qla27xx_fwdt_entry_t263(struct scsi_qla_
 		qla27xx_skip_entry(ent, buf);
 	}
 
-	if (buf)
-		ent->t263.num_queues = count;
+	if (buf) {
+		if (count)
+			ent->t263.num_queues = count;
+		else
+			qla27xx_skip_entry(ent, buf);
+	}
 
 	return false;
 }
@@ -692,11 +696,12 @@ qla27xx_fwdt_entry_t274(struct scsi_qla_
 		qla27xx_skip_entry(ent, buf);
 	}
 
-	if (buf)
-		ent->t274.num_queues = count;
-
-	if (!count)
-		qla27xx_skip_entry(ent, buf);
+	if (buf) {
+		if (count)
+			ent->t274.num_queues = count;
+		else
+			qla27xx_skip_entry(ent, buf);
+	}
 
 	return false;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_version.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_version.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/qla_version.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/qla_version.h	2017-11-05 16:05:14.000000000 -0500
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "10.00.00.00-k"
+#define QLA2XXX_VERSION      "10.00.00.01-k"
 
 #define QLA_DRIVER_MAJOR_VER	10
 #define QLA_DRIVER_MINOR_VER	0
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qla2xxx/tcm_qla2xxx.h linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/tcm_qla2xxx.h
--- linux-libre-4.13-gnu/drivers/scsi/qla2xxx/tcm_qla2xxx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qla2xxx/tcm_qla2xxx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <target/target_core_base.h>
 #include <linux/btree.h>
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qlogicfas408.c linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas408.c
--- linux-libre-4.13-gnu/drivers/scsi/qlogicfas408.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas408.c	2017-11-05 16:05:14.000000000 -0500
@@ -496,13 +496,13 @@ int qlogicfas408_abort(struct scsi_cmnd
 	return SUCCESS;
 }
 
-/* 
+/*
  *	Reset SCSI bus
  *	FIXME: This function is invoked with cmd = NULL directly by
  *	the PCMCIA qlogic_stub code. This wants fixing
  */
 
-int qlogicfas408_bus_reset(struct scsi_cmnd *cmd)
+int qlogicfas408_host_reset(struct scsi_cmnd *cmd)
 {
 	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
 	unsigned long flags;
@@ -607,7 +607,7 @@ module_exit(qlogicfas408_exit);
 EXPORT_SYMBOL(qlogicfas408_info);
 EXPORT_SYMBOL(qlogicfas408_queuecommand);
 EXPORT_SYMBOL(qlogicfas408_abort);
-EXPORT_SYMBOL(qlogicfas408_bus_reset);
+EXPORT_SYMBOL(qlogicfas408_host_reset);
 EXPORT_SYMBOL(qlogicfas408_biosparam);
 EXPORT_SYMBOL(qlogicfas408_ihandl);
 EXPORT_SYMBOL(qlogicfas408_get_chip_type);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qlogicfas408.h linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas408.h
--- linux-libre-4.13-gnu/drivers/scsi/qlogicfas408.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas408.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* to be used by qlogicfas and qlogic_cs */
 #ifndef __QLOGICFAS408_H
 #define __QLOGICFAS408_H
@@ -108,7 +109,7 @@ int qlogicfas408_biosparam(struct scsi_d
 			   struct block_device *dev,
 			   sector_t capacity, int ip[]);
 int qlogicfas408_abort(struct scsi_cmnd * cmd);
-int qlogicfas408_bus_reset(struct scsi_cmnd * cmd);
+extern int qlogicfas408_host_reset(struct scsi_cmnd *cmd);
 const char *qlogicfas408_info(struct Scsi_Host *host);
 int qlogicfas408_get_chip_type(int qbase, int int_type);
 void qlogicfas408_setup(int qbase, int id, int int_type);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qlogicfas.c linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas.c
--- linux-libre-4.13-gnu/drivers/scsi/qlogicfas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicfas.c	2017-11-05 16:05:14.000000000 -0500
@@ -188,7 +188,7 @@ static struct scsi_host_template qlogicf
 	.info			= qlogicfas408_info,
 	.queuecommand		= qlogicfas408_queuecommand,
 	.eh_abort_handler	= qlogicfas408_abort,
-	.eh_bus_reset_handler	= qlogicfas408_bus_reset,
+	.eh_host_reset_handler	= qlogicfas408_host_reset,
 	.bios_param		= qlogicfas408_biosparam,
 	.can_queue		= 1,
 	.this_id		= -1,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qlogicpti.c linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicpti.c
--- linux-libre-4.13-gnu/drivers/scsi/qlogicpti.c	2017-09-03 17:47:57.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicpti.c	2017-11-05 17:44:38.000000000 -0500
@@ -1283,7 +1283,7 @@ static struct scsi_host_template qpti_te
 	.queuecommand		= qlogicpti_queuecommand,
 	.slave_configure	= qlogicpti_slave_configure,
 	.eh_abort_handler	= qlogicpti_abort,
-	.eh_bus_reset_handler	= qlogicpti_reset,
+	.eh_host_reset_handler	= qlogicpti_reset,
 	.can_queue		= QLOGICPTI_REQ_QUEUE_LEN,
 	.this_id		= 7,
 	.sg_tablesize		= QLOGICPTI_MAX_SG(QLOGICPTI_REQ_QUEUE_LEN),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/qlogicpti.h linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicpti.h
--- linux-libre-4.13-gnu/drivers/scsi/qlogicpti.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/qlogicpti.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* qlogicpti.h: Performance Technologies QlogicISP sbus card defines.
  *
  * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -412,105 +412,85 @@ int scsi_get_vpd_page(struct scsi_device
 EXPORT_SYMBOL_GPL(scsi_get_vpd_page);
 
 /**
- * scsi_attach_vpd - Attach Vital Product Data to a SCSI device structure
+ * scsi_get_vpd_buf - Get Vital Product Data from a SCSI device
  * @sdev: The device to ask
+ * @page: Which Vital Product Data to return
  *
- * Attach the 'Device Identification' VPD page (0x83) and the
- * 'Unit Serial Number' VPD page (0x80) to a SCSI device
- * structure. This information can be used to identify the device
- * uniquely.
+ * Returns %NULL upon failure.
  */
-void scsi_attach_vpd(struct scsi_device *sdev)
+static struct scsi_vpd *scsi_get_vpd_buf(struct scsi_device *sdev, u8 page)
 {
-	int result, i;
-	int vpd_len = SCSI_VPD_PG_LEN;
-	int pg80_supported = 0;
-	int pg83_supported = 0;
-	unsigned char __rcu *vpd_buf, *orig_vpd_buf = NULL;
-
-	if (!scsi_device_supports_vpd(sdev))
-		return;
+	struct scsi_vpd *vpd_buf;
+	int vpd_len = SCSI_VPD_PG_LEN, result;
 
-retry_pg0:
-	vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
+retry_pg:
+	vpd_buf = kmalloc(sizeof(*vpd_buf) + vpd_len, GFP_KERNEL);
 	if (!vpd_buf)
-		return;
+		return NULL;
 
-	/* Ask for all the pages supported by this device */
-	result = scsi_vpd_inquiry(sdev, vpd_buf, 0, vpd_len);
+	result = scsi_vpd_inquiry(sdev, vpd_buf->data, page, vpd_len);
 	if (result < 0) {
 		kfree(vpd_buf);
-		return;
+		return NULL;
 	}
 	if (result > vpd_len) {
 		vpd_len = result;
 		kfree(vpd_buf);
-		goto retry_pg0;
+		goto retry_pg;
 	}
 
-	for (i = 4; i < result; i++) {
-		if (vpd_buf[i] == 0x80)
-			pg80_supported = 1;
-		if (vpd_buf[i] == 0x83)
-			pg83_supported = 1;
-	}
-	kfree(vpd_buf);
-	vpd_len = SCSI_VPD_PG_LEN;
+	vpd_buf->len = result;
 
-	if (pg80_supported) {
-retry_pg80:
-		vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
-		if (!vpd_buf)
-			return;
+	return vpd_buf;
+}
 
-		result = scsi_vpd_inquiry(sdev, vpd_buf, 0x80, vpd_len);
-		if (result < 0) {
-			kfree(vpd_buf);
-			return;
-		}
-		if (result > vpd_len) {
-			vpd_len = result;
-			kfree(vpd_buf);
-			goto retry_pg80;
-		}
-		mutex_lock(&sdev->inquiry_mutex);
-		orig_vpd_buf = sdev->vpd_pg80;
-		sdev->vpd_pg80_len = result;
-		rcu_assign_pointer(sdev->vpd_pg80, vpd_buf);
-		mutex_unlock(&sdev->inquiry_mutex);
-		synchronize_rcu();
-		if (orig_vpd_buf) {
-			kfree(orig_vpd_buf);
-			orig_vpd_buf = NULL;
-		}
-		vpd_len = SCSI_VPD_PG_LEN;
-	}
+static void scsi_update_vpd_page(struct scsi_device *sdev, u8 page,
+				 struct scsi_vpd __rcu **sdev_vpd_buf)
+{
+	struct scsi_vpd *vpd_buf;
 
-	if (pg83_supported) {
-retry_pg83:
-		vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
-		if (!vpd_buf)
-			return;
+	vpd_buf = scsi_get_vpd_buf(sdev, page);
+	if (!vpd_buf)
+		return;
 
-		result = scsi_vpd_inquiry(sdev, vpd_buf, 0x83, vpd_len);
-		if (result < 0) {
-			kfree(vpd_buf);
-			return;
-		}
-		if (result > vpd_len) {
-			vpd_len = result;
-			kfree(vpd_buf);
-			goto retry_pg83;
-		}
-		mutex_lock(&sdev->inquiry_mutex);
-		orig_vpd_buf = sdev->vpd_pg83;
-		sdev->vpd_pg83_len = result;
-		rcu_assign_pointer(sdev->vpd_pg83, vpd_buf);
-		mutex_unlock(&sdev->inquiry_mutex);
-		synchronize_rcu();
-		if (orig_vpd_buf)
-			kfree(orig_vpd_buf);
+	mutex_lock(&sdev->inquiry_mutex);
+	rcu_swap_protected(*sdev_vpd_buf, vpd_buf,
+			   lockdep_is_held(&sdev->inquiry_mutex));
+	mutex_unlock(&sdev->inquiry_mutex);
+
+	if (vpd_buf)
+		kfree_rcu(vpd_buf, rcu);
+}
+
+/**
+ * scsi_attach_vpd - Attach Vital Product Data to a SCSI device structure
+ * @sdev: The device to ask
+ *
+ * Attach the 'Device Identification' VPD page (0x83) and the
+ * 'Unit Serial Number' VPD page (0x80) to a SCSI device
+ * structure. This information can be used to identify the device
+ * uniquely.
+ */
+void scsi_attach_vpd(struct scsi_device *sdev)
+{
+	int i;
+	struct scsi_vpd *vpd_buf;
+
+	if (!scsi_device_supports_vpd(sdev))
+		return;
+
+	/* Ask for all the pages supported by this device */
+	vpd_buf = scsi_get_vpd_buf(sdev, 0);
+	if (!vpd_buf)
+		return;
+
+	for (i = 4; i < vpd_buf->len; i++) {
+		if (vpd_buf->data[i] == 0x80)
+			scsi_update_vpd_page(sdev, 0x80, &sdev->vpd_pg80);
+		if (vpd_buf->data[i] == 0x83)
+			scsi_update_vpd_page(sdev, 0x83, &sdev->vpd_pg83);
 	}
+	kfree(vpd_buf);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsicam.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsicam.c
--- linux-libre-4.13-gnu/drivers/scsi/scsicam.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsicam.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * scsicam.c - SCSI CAM support functions, use for HDIO_GETGEO, etc.
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_common.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_common.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCSI functions used by both the initiator and the target code.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_debug.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_debug.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_debug.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_debug.c	2017-11-05 16:05:14.000000000 -0500
@@ -2261,7 +2261,7 @@ static int resp_ie_l_pg(unsigned char *
 static int resp_log_sense(struct scsi_cmnd * scp,
                           struct sdebug_dev_info * devip)
 {
-	int ppc, sp, pcontrol, pcode, subpcode, alloc_len, len, n;
+	int ppc, sp, pcode, subpcode, alloc_len, len, n;
 	unsigned char arr[SDEBUG_MAX_LSENSE_SZ];
 	unsigned char *cmd = scp->cmnd;
 
@@ -2272,7 +2272,6 @@ static int resp_log_sense(struct scsi_cm
 		mk_sense_invalid_fld(scp, SDEB_IN_CDB, 1, ppc ? 1 : 0);
 		return check_condition_result;
 	}
-	pcontrol = (cmd[2] & 0xc0) >> 6;
 	pcode = cmd[2] & 0x3f;
 	subpcode = cmd[3] & 0xff;
 	alloc_len = get_unaligned_be16(cmd + 7);
@@ -5466,7 +5465,7 @@ static int sdebug_driver_probe(struct de
 		return error;
 	}
 	if (submit_queues > nr_cpu_ids) {
-		pr_warn("%s: trim submit_queues (was %d) to nr_cpu_ids=%d\n",
+		pr_warn("%s: trim submit_queues (was %d) to nr_cpu_ids=%u\n",
 			my_name, submit_queues, nr_cpu_ids);
 		submit_queues = nr_cpu_ids;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_debugfs.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_debugfs.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_debugfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_debugfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/seq_file.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_dbg.h>
@@ -6,8 +7,10 @@
 void scsi_show_rq(struct seq_file *m, struct request *rq)
 {
 	struct scsi_cmnd *cmd = container_of(scsi_req(rq), typeof(*cmd), req);
+	int msecs = jiffies_to_msecs(jiffies - cmd->jiffies_at_alloc);
 	char buf[80];
 
 	__scsi_format_command(buf, sizeof(buf), cmd->cmnd, cmd->cmd_len);
-	seq_printf(m, ", .cmd=%s", buf);
+	seq_printf(m, ", .cmd=%s, .retries=%d, allocated %d.%03d s ago", buf,
+		   cmd->retries, msecs / 1000, msecs % 1000);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_devinfo.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_devinfo.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_devinfo.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_devinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/blkdev.h>
 #include <linux/init.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_error.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_error.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_error.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_error.c	2017-11-05 16:05:14.000000000 -0500
@@ -259,7 +259,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *
  */
 enum blk_eh_timer_return scsi_times_out(struct request *req)
 {
-	struct scsi_cmnd *scmd = req->special;
+	struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req);
 	enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED;
 	struct Scsi_Host *host = scmd->device->host;
 
@@ -552,6 +552,7 @@ int scsi_check_sense(struct scsi_cmnd *s
 			set_host_byte(scmd, DID_ALLOC_FAILURE);
 			return SUCCESS;
 		}
+		/* FALLTHROUGH */
 	case COPY_ABORTED:
 	case VOLUME_OVERFLOW:
 	case MISCOMPARE:
@@ -573,12 +574,14 @@ int scsi_check_sense(struct scsi_cmnd *s
 			return ADD_TO_MLQUEUE;
 		else
 			set_host_byte(scmd, DID_TARGET_FAILURE);
+		/* FALLTHROUGH */
 
 	case ILLEGAL_REQUEST:
 		if (sshdr.asc == 0x20 || /* Invalid command operation code */
 		    sshdr.asc == 0x21 || /* Logical block address out of range */
 		    sshdr.asc == 0x24 || /* Invalid field in cdb */
-		    sshdr.asc == 0x26) { /* Parameter value invalid */
+		    sshdr.asc == 0x26 || /* Parameter value invalid */
+		    sshdr.asc == 0x27) { /* Write protected */
 			set_host_byte(scmd, DID_TARGET_FAILURE);
 		}
 		return SUCCESS;
@@ -683,6 +686,7 @@ static int scsi_eh_completed_normally(st
 	switch (status_byte(scmd->result)) {
 	case GOOD:
 		scsi_handle_queue_ramp_up(scmd->device);
+		/* FALLTHROUGH */
 	case COMMAND_TERMINATED:
 		return SUCCESS;
 	case CHECK_CONDITION:
@@ -1734,6 +1738,7 @@ int scsi_decide_disposition(struct scsi_
 			set_host_byte(scmd, DID_TIME_OUT);
 			return SUCCESS;
 		}
+		/* FALLTHROUGH */
 	case DID_NO_CONNECT:
 	case DID_BAD_TARGET:
 		/*
@@ -1819,6 +1824,7 @@ int scsi_decide_disposition(struct scsi_
 		 * the case of trying to send too many commands to a
 		 * tagged queueing device.
 		 */
+		/* FALLTHROUGH */
 	case BUSY:
 		/*
 		 * device can't talk to us at the moment.  Should only
@@ -1831,6 +1837,7 @@ int scsi_decide_disposition(struct scsi_
 		if (scmd->cmnd[0] == REPORT_LUNS)
 			scmd->device->sdev_target->expecting_lun_change = 0;
 		scsi_handle_queue_ramp_up(scmd->device);
+		/* FALLTHROUGH */
 	case COMMAND_TERMINATED:
 		return SUCCESS;
 	case TASK_ABORTED:
@@ -2320,8 +2327,8 @@ scsi_ioctl_reset(struct scsi_device *dev
 		rtn = scsi_try_host_reset(scmd);
 		if (rtn == SUCCESS)
 			break;
-	default:
 		/* FALLTHROUGH */
+	default:
 		rtn = FAILED;
 		break;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi.h linux-libre-4.14-rc8-gnu/drivers/scsi/scsi.h
--- linux-libre-4.13-gnu/drivers/scsi/scsi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  scsi.h Copyright (C) 1992 Drew Eckhardt 
  *         Copyright (C) 1993, 1994, 1995, 1998, 1999 Eric Youngdale
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_ioctl.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_ioctl.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -116,13 +116,15 @@ static int ioctl_internal_command(struct
 		case NOT_READY:	/* This happens if there is no disc in drive */
 			if (sdev->removable)
 				break;
+			/* FALLTHROUGH */
 		case UNIT_ATTENTION:
 			if (sdev->removable) {
 				sdev->changed = 1;
 				result = 0;	/* This is no longer considered an error */
 				break;
 			}
-		default:	/* Fall through for non-removable media */
+			/* FALLTHROUGH -- for non-removable media */
+		default:
 			sdev_printk(KERN_INFO, sdev,
 				    "ioctl_internal_command return code = %x\n",
 				    result);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_lib.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_lib.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_lib.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_lib.c	2017-11-05 16:05:14.000000000 -0500
@@ -44,6 +44,8 @@ static struct kmem_cache *scsi_sense_cac
 static struct kmem_cache *scsi_sense_isadma_cache;
 static DEFINE_MUTEX(scsi_sense_cache_mutex);
 
+static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd);
+
 static inline struct kmem_cache *
 scsi_select_sense_cache(bool unchecked_isa_dma)
 {
@@ -140,6 +142,12 @@ static void scsi_mq_requeue_cmd(struct s
 {
 	struct scsi_device *sdev = cmd->device;
 
+	if (cmd->request->rq_flags & RQF_DONTPREP) {
+		cmd->request->rq_flags &= ~RQF_DONTPREP;
+		scsi_mq_uninit_cmd(cmd);
+	} else {
+		WARN_ON_ONCE(true);
+	}
 	blk_mq_requeue_request(cmd->request, true);
 	put_device(&sdev->sdev_gendev);
 }
@@ -627,7 +635,7 @@ static void scsi_release_bidi_buffers(st
 static bool scsi_end_request(struct request *req, blk_status_t error,
 		unsigned int bytes, unsigned int bidi_bytes)
 {
-	struct scsi_cmnd *cmd = req->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
 	struct scsi_device *sdev = cmd->device;
 	struct request_queue *q = sdev->request_queue;
 
@@ -642,6 +650,11 @@ static bool scsi_end_request(struct requ
 	if (blk_queue_add_random(q))
 		add_disk_randomness(req->rq_disk);
 
+	if (!blk_rq_is_scsi(req)) {
+		WARN_ON_ONCE(!(cmd->flags & SCMD_INITIALIZED));
+		cmd->flags &= ~SCMD_INITIALIZED;
+	}
+
 	if (req->mq_ctx) {
 		/*
 		 * In the MQ case the command gets freed by __blk_mq_end_request,
@@ -977,8 +990,6 @@ void scsi_io_completion(struct scsi_cmnd
 		 * A new command will be prepared and issued.
 		 */
 		if (q->mq_ops) {
-			cmd->request->rq_flags &= ~RQF_DONTPREP;
-			scsi_mq_uninit_cmd(cmd);
 			scsi_mq_requeue_cmd(cmd);
 		} else {
 			scsi_release_buffers(cmd);
@@ -1107,15 +1118,23 @@ err_exit:
 EXPORT_SYMBOL(scsi_init_io);
 
 /**
- * scsi_initialize_rq - initialize struct scsi_cmnd.req
+ * scsi_initialize_rq - initialize struct scsi_cmnd partially
+ * @rq: Request associated with the SCSI command to be initialized.
  *
- * Called from inside blk_get_request().
+ * This function initializes the members of struct scsi_cmnd that must be
+ * initialized before request processing starts and that won't be
+ * reinitialized if a SCSI command is requeued.
+ *
+ * Called from inside blk_get_request() for pass-through requests and from
+ * inside scsi_init_command() for filesystem requests.
  */
 void scsi_initialize_rq(struct request *rq)
 {
 	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
 
 	scsi_req_init(&cmd->req);
+	cmd->jiffies_at_alloc = jiffies;
+	cmd->retries = 0;
 }
 EXPORT_SYMBOL(scsi_initialize_rq);
 
@@ -1153,8 +1172,18 @@ void scsi_init_command(struct scsi_devic
 {
 	void *buf = cmd->sense_buffer;
 	void *prot = cmd->prot_sdb;
-	unsigned int unchecked_isa_dma = cmd->flags & SCMD_UNCHECKED_ISA_DMA;
+	struct request *rq = blk_mq_rq_from_pdu(cmd);
+	unsigned int flags = cmd->flags & SCMD_PRESERVED_FLAGS;
+	unsigned long jiffies_at_alloc;
+	int retries;
+
+	if (!blk_rq_is_scsi(rq) && !(flags & SCMD_INITIALIZED)) {
+		flags |= SCMD_INITIALIZED;
+		scsi_initialize_rq(rq);
+	}
 
+	jiffies_at_alloc = cmd->jiffies_at_alloc;
+	retries = cmd->retries;
 	/* zero out the cmd, except for the embedded scsi_request */
 	memset((char *)cmd + sizeof(cmd->req), 0,
 		sizeof(*cmd) - sizeof(cmd->req) + dev->host->hostt->cmd_size);
@@ -1162,16 +1191,17 @@ void scsi_init_command(struct scsi_devic
 	cmd->device = dev;
 	cmd->sense_buffer = buf;
 	cmd->prot_sdb = prot;
-	cmd->flags = unchecked_isa_dma;
+	cmd->flags = flags;
 	INIT_DELAYED_WORK(&cmd->abort_work, scmd_eh_abort_handler);
-	cmd->jiffies_at_alloc = jiffies;
+	cmd->jiffies_at_alloc = jiffies_at_alloc;
+	cmd->retries = retries;
 
 	scsi_add_cmd_to_list(cmd);
 }
 
 static int scsi_setup_scsi_cmnd(struct scsi_device *sdev, struct request *req)
 {
-	struct scsi_cmnd *cmd = req->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
 
 	/*
 	 * Passthrough requests may transfer data, in which case they must
@@ -1202,7 +1232,7 @@ static int scsi_setup_scsi_cmnd(struct s
  */
 static int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req)
 {
-	struct scsi_cmnd *cmd = req->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
 
 	if (unlikely(sdev->handler && sdev->handler->prep_fn)) {
 		int ret = sdev->handler->prep_fn(sdev, req);
@@ -1217,7 +1247,7 @@ static int scsi_setup_fs_cmnd(struct scs
 
 static int scsi_setup_cmnd(struct scsi_device *sdev, struct request *req)
 {
-	struct scsi_cmnd *cmd = req->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
 
 	if (!blk_rq_bytes(req))
 		cmd->sc_data_direction = DMA_NONE;
@@ -1354,7 +1384,7 @@ out:
 
 static void scsi_unprep_fn(struct request_queue *q, struct request *req)
 {
-	scsi_uninit_cmd(req->special);
+	scsi_uninit_cmd(blk_mq_rq_to_pdu(req));
 }
 
 /*
@@ -1545,7 +1575,7 @@ static int scsi_lld_busy(struct request_
  */
 static void scsi_kill_request(struct request *req, struct request_queue *q)
 {
-	struct scsi_cmnd *cmd = req->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
 	struct scsi_device *sdev;
 	struct scsi_target *starget;
 	struct Scsi_Host *shost;
@@ -1576,7 +1606,7 @@ static void scsi_kill_request(struct req
 
 static void scsi_softirq_done(struct request *rq)
 {
-	struct scsi_cmnd *cmd = rq->special;
+	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
 	unsigned long wait_for = (cmd->allowed + 1) * rq->timeout;
 	int disposition;
 
@@ -1764,8 +1794,8 @@ static void scsi_request_fn(struct reque
 			blk_start_request(req);
 
 		spin_unlock_irq(q->queue_lock);
-		cmd = req->special;
-		if (unlikely(cmd == NULL)) {
+		cmd = blk_mq_rq_to_pdu(req);
+		if (cmd != req->special) {
 			printk(KERN_CRIT "impossible request in %s.\n"
 					 "please mail a stack trace to "
 					 "linux-scsi@vger.kernel.org\n",
@@ -2001,8 +2031,8 @@ static enum blk_eh_timer_return scsi_tim
 	return scsi_times_out(req);
 }
 
-static int scsi_init_request(struct blk_mq_tag_set *set, struct request *rq,
-		unsigned int hctx_idx, unsigned int numa_node)
+static int scsi_mq_init_request(struct blk_mq_tag_set *set, struct request *rq,
+				unsigned int hctx_idx, unsigned int numa_node)
 {
 	struct Scsi_Host *shost = set->driver_data;
 	const bool unchecked_isa_dma = shost->unchecked_isa_dma;
@@ -2026,8 +2056,8 @@ static int scsi_init_request(struct blk_
 	return 0;
 }
 
-static void scsi_exit_request(struct blk_mq_tag_set *set, struct request *rq,
-		unsigned int hctx_idx)
+static void scsi_mq_exit_request(struct blk_mq_tag_set *set, struct request *rq,
+				 unsigned int hctx_idx)
 {
 	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
 
@@ -2104,7 +2134,8 @@ void __scsi_init_queue(struct Scsi_Host
 }
 EXPORT_SYMBOL_GPL(__scsi_init_queue);
 
-static int scsi_init_rq(struct request_queue *q, struct request *rq, gfp_t gfp)
+static int scsi_old_init_rq(struct request_queue *q, struct request *rq,
+			    gfp_t gfp)
 {
 	struct Scsi_Host *shost = q->rq_alloc_data;
 	const bool unchecked_isa_dma = shost->unchecked_isa_dma;
@@ -2134,7 +2165,7 @@ fail:
 	return -ENOMEM;
 }
 
-static void scsi_exit_rq(struct request_queue *q, struct request *rq)
+static void scsi_old_exit_rq(struct request_queue *q, struct request *rq)
 {
 	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
 
@@ -2144,7 +2175,7 @@ static void scsi_exit_rq(struct request_
 			       cmd->sense_buffer);
 }
 
-struct request_queue *scsi_alloc_queue(struct scsi_device *sdev)
+struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev)
 {
 	struct Scsi_Host *shost = sdev->host;
 	struct request_queue *q;
@@ -2155,8 +2186,8 @@ struct request_queue *scsi_alloc_queue(s
 	q->cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size;
 	q->rq_alloc_data = shost;
 	q->request_fn = scsi_request_fn;
-	q->init_rq_fn = scsi_init_rq;
-	q->exit_rq_fn = scsi_exit_rq;
+	q->init_rq_fn = scsi_old_init_rq;
+	q->exit_rq_fn = scsi_old_exit_rq;
 	q->initialize_rq_fn = scsi_initialize_rq;
 
 	if (blk_init_allocated_queue(q) < 0) {
@@ -2180,8 +2211,8 @@ static const struct blk_mq_ops scsi_mq_o
 #ifdef CONFIG_BLK_DEBUG_FS
 	.show_rq	= scsi_show_rq,
 #endif
-	.init_request	= scsi_init_request,
-	.exit_request	= scsi_exit_request,
+	.init_request	= scsi_mq_init_request,
+	.exit_request	= scsi_mq_exit_request,
 	.initialize_rq_fn = scsi_initialize_rq,
 	.map_queues	= scsi_map_queues,
 };
@@ -2547,7 +2578,7 @@ EXPORT_SYMBOL(scsi_test_unit_ready);
  *	@sdev:	scsi device to change the state of.
  *	@state:	state to change to.
  *
- *	Returns zero if unsuccessful or an error if the requested 
+ *	Returns zero if successful or an error if the requested
  *	transition is illegal.
  */
 int
@@ -2654,6 +2685,7 @@ scsi_device_set_state(struct scsi_device
 
 	}
 	sdev->sdev_state = state;
+	sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state");
 	return 0;
 
  illegal:
@@ -3073,19 +3105,26 @@ int scsi_internal_device_unblock_nowait(
 	 * Try to transition the scsi device to SDEV_RUNNING or one of the
 	 * offlined states and goose the device queue if successful.
 	 */
-	if ((sdev->sdev_state == SDEV_BLOCK) ||
-	    (sdev->sdev_state == SDEV_TRANSPORT_OFFLINE))
+	switch (sdev->sdev_state) {
+	case SDEV_BLOCK:
+	case SDEV_TRANSPORT_OFFLINE:
 		sdev->sdev_state = new_state;
-	else if (sdev->sdev_state == SDEV_CREATED_BLOCK) {
+		sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state");
+		break;
+	case SDEV_CREATED_BLOCK:
 		if (new_state == SDEV_TRANSPORT_OFFLINE ||
 		    new_state == SDEV_OFFLINE)
 			sdev->sdev_state = new_state;
 		else
 			sdev->sdev_state = SDEV_CREATED;
-	} else if (sdev->sdev_state != SDEV_CANCEL &&
-		 sdev->sdev_state != SDEV_OFFLINE)
+		sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state");
+		break;
+	case SDEV_CANCEL:
+	case SDEV_OFFLINE:
+		break;
+	default:
 		return -EINVAL;
-
+	}
 	scsi_start_queue(sdev);
 
 	return 0;
@@ -3262,8 +3301,8 @@ int scsi_vpd_lun_id(struct scsi_device *
 {
 	u8 cur_id_type = 0xff;
 	u8 cur_id_size = 0;
-	unsigned char *d, *cur_id_str;
-	unsigned char __rcu *vpd_pg83;
+	const unsigned char *d, *cur_id_str;
+	const struct scsi_vpd *vpd_pg83;
 	int id_size = -EINVAL;
 
 	rcu_read_lock();
@@ -3294,8 +3333,8 @@ int scsi_vpd_lun_id(struct scsi_device *
 	}
 
 	memset(id, 0, id_len);
-	d = vpd_pg83 + 4;
-	while (d < vpd_pg83 + sdev->vpd_pg83_len) {
+	d = vpd_pg83->data + 4;
+	while (d < vpd_pg83->data + vpd_pg83->len) {
 		/* Skip designators not referring to the LUN */
 		if ((d[1] & 0x30) != 0x00)
 			goto next_desig;
@@ -3411,8 +3450,8 @@ EXPORT_SYMBOL(scsi_vpd_lun_id);
  */
 int scsi_vpd_tpg_id(struct scsi_device *sdev, int *rel_id)
 {
-	unsigned char *d;
-	unsigned char __rcu *vpd_pg83;
+	const unsigned char *d;
+	const struct scsi_vpd *vpd_pg83;
 	int group_id = -EAGAIN, rel_port = -1;
 
 	rcu_read_lock();
@@ -3422,8 +3461,8 @@ int scsi_vpd_tpg_id(struct scsi_device *
 		return -ENXIO;
 	}
 
-	d = sdev->vpd_pg83 + 4;
-	while (d < sdev->vpd_pg83 + sdev->vpd_pg83_len) {
+	d = vpd_pg83->data + 4;
+	while (d < vpd_pg83->data + vpd_pg83->len) {
 		switch (d[1] & 0xf) {
 		case 0x4:
 			/* Relative target port */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_lib_dma.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_lib_dma.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_lib_dma.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_lib_dma.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * SCSI library functions depending on DMA
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_logging.h linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_logging.h
--- linux-libre-4.13-gnu/drivers/scsi/scsi_logging.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_logging.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SCSI_LOGGING_H
 #define _SCSI_LOGGING_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_priv.h linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_priv.h
--- linux-libre-4.13-gnu/drivers/scsi/scsi_priv.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_priv.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SCSI_PRIV_H
 #define _SCSI_PRIV_H
 
@@ -88,7 +89,7 @@ extern void scsi_queue_insert(struct scs
 extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
 extern void scsi_run_host_queues(struct Scsi_Host *shost);
 extern void scsi_requeue_run_queue(struct work_struct *work);
-extern struct request_queue *scsi_alloc_queue(struct scsi_device *sdev);
+extern struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev);
 extern struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev);
 extern void scsi_start_queue(struct scsi_device *sdev);
 extern int scsi_mq_setup_tags(struct Scsi_Host *shost);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_proc.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_proc.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_proc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_proc.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * linux/drivers/scsi/scsi_proc.c
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_sas_internal.h linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_sas_internal.h
--- linux-libre-4.13-gnu/drivers/scsi/scsi_sas_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_sas_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SCSI_SAS_INTERNAL_H
 #define _SCSI_SAS_INTERNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_scan.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_scan.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_scan.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_scan.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * scsi_scan.c
  *
@@ -268,7 +269,7 @@ static struct scsi_device *scsi_alloc_sd
 	if (shost_use_blk_mq(shost))
 		sdev->request_queue = scsi_mq_alloc_queue(sdev);
 	else
-		sdev->request_queue = scsi_alloc_queue(sdev);
+		sdev->request_queue = scsi_old_alloc_queue(sdev);
 	if (!sdev->request_queue) {
 		/* release fn is set up in scsi_sysfs_device_initialise, so
 		 * have to free and put manually here */
@@ -956,6 +957,9 @@ static int scsi_add_lun(struct scsi_devi
 	if (*bflags & BLIST_NO_DIF)
 		sdev->no_dif = 1;
 
+	if (*bflags & BLIST_UNMAP_LIMIT_WS)
+		sdev->unmap_limit_for_ws = 1;
+
 	sdev->eh_timeout = SCSI_DEFAULT_EH_TIMEOUT;
 
 	if (*bflags & BLIST_TRY_VPD_PAGES)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_sysfs.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_sysfs.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -114,7 +114,7 @@ static int check_set(unsigned long long
 {
 	char *last;
 
-	if (strncmp(src, "-", 20) == 0) {
+	if (strcmp(src, "-") == 0) {
 		*val = SCAN_WILD_CARD;
 	} else {
 		/*
@@ -303,6 +303,8 @@ store_host_reset(struct device *dev, str
 
 	if (sht->host_reset)
 		ret = sht->host_reset(shost, type);
+	else
+		ret = -EOPNOTSUPP;
 
 exit_store_host_reset:
 	if (ret == 0)
@@ -426,6 +428,7 @@ static void scsi_device_dev_release_user
 	struct scsi_device *sdev;
 	struct device *parent;
 	struct list_head *this, *tmp;
+	struct scsi_vpd *vpd_pg80 = NULL, *vpd_pg83 = NULL;
 	unsigned long flags;
 
 	sdev = container_of(work, struct scsi_device, ew.work);
@@ -454,8 +457,17 @@ static void scsi_device_dev_release_user
 	/* NULL queue means the device can't be used */
 	sdev->request_queue = NULL;
 
-	kfree(sdev->vpd_pg83);
-	kfree(sdev->vpd_pg80);
+	mutex_lock(&sdev->inquiry_mutex);
+	rcu_swap_protected(sdev->vpd_pg80, vpd_pg80,
+			   lockdep_is_held(&sdev->inquiry_mutex));
+	rcu_swap_protected(sdev->vpd_pg83, vpd_pg83,
+			   lockdep_is_held(&sdev->inquiry_mutex));
+	mutex_unlock(&sdev->inquiry_mutex);
+
+	if (vpd_pg83)
+		kfree_rcu(vpd_pg83, rcu);
+	if (vpd_pg80)
+		kfree_rcu(vpd_pg80, rcu);
 	kfree(sdev->inquiry);
 	kfree(sdev);
 
@@ -793,15 +805,16 @@ show_vpd_##_page(struct file *filp, stru
 {									\
 	struct device *dev = container_of(kobj, struct device, kobj);	\
 	struct scsi_device *sdev = to_scsi_device(dev);			\
-	int ret;							\
-	if (!sdev->vpd_##_page)						\
-		return -EINVAL;						\
+	struct scsi_vpd *vpd_page;					\
+	int ret = -EINVAL;						\
+									\
 	rcu_read_lock();						\
-	ret = memory_read_from_buffer(buf, count, &off,			\
-				      rcu_dereference(sdev->vpd_##_page), \
-				       sdev->vpd_##_page##_len);	\
+	vpd_page = rcu_dereference(sdev->vpd_##_page);			\
+	if (vpd_page)							\
+		ret = memory_read_from_buffer(buf, count, &off,		\
+				vpd_page->data, vpd_page->len);		\
 	rcu_read_unlock();						\
-	return ret;						\
+	return ret;							\
 }									\
 static struct bin_attribute dev_attr_vpd_##_page = {		\
 	.attr =	{.name = __stringify(vpd_##_page), .mode = S_IRUGO },	\
@@ -1363,13 +1376,19 @@ static void __scsi_remove_target(struct
 	spin_lock_irqsave(shost->host_lock, flags);
  restart:
 	list_for_each_entry(sdev, &shost->__devices, siblings) {
+		/*
+		 * We cannot call scsi_device_get() here, as
+		 * we might've been called from rmmod() causing
+		 * scsi_device_get() to fail the module_is_live()
+		 * check.
+		 */
 		if (sdev->channel != starget->channel ||
 		    sdev->id != starget->id ||
-		    scsi_device_get(sdev))
+		    !get_device(&sdev->sdev_gendev))
 			continue;
 		spin_unlock_irqrestore(shost->host_lock, flags);
 		scsi_remove_device(sdev);
-		scsi_device_put(sdev);
+		put_device(&sdev->sdev_gendev);
 		spin_lock_irqsave(shost->host_lock, flags);
 		goto restart;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_transport_api.h linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_api.h
--- linux-libre-4.13-gnu/drivers/scsi/scsi_transport_api.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_api.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SCSI_TRANSPORT_API_H
 #define _SCSI_TRANSPORT_API_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_transport_fc.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_fc.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_transport_fc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_fc.c	2017-11-05 16:05:14.000000000 -0500
@@ -2739,7 +2739,8 @@ fc_remote_port_add(struct Scsi_Host *sho
 
 	list_for_each_entry(rport, &fc_host->rports, peers) {
 
-		if ((rport->port_state == FC_PORTSTATE_BLOCKED) &&
+		if ((rport->port_state == FC_PORTSTATE_BLOCKED ||
+		     rport->port_state == FC_PORTSTATE_NOTPRESENT) &&
 			(rport->channel == channel)) {
 
 			switch (fc_host->tgtid_bind_type) {
@@ -2876,7 +2877,6 @@ fc_remote_port_add(struct Scsi_Host *sho
 			memcpy(&rport->port_name, &ids->port_name,
 				sizeof(rport->port_name));
 			rport->port_id = ids->port_id;
-			rport->roles = ids->roles;
 			rport->port_state = FC_PORTSTATE_ONLINE;
 			rport->flags &= ~FC_RPORT_FAST_FAIL_TIMEDOUT;
 
@@ -2885,15 +2885,7 @@ fc_remote_port_add(struct Scsi_Host *sho
 						fci->f->dd_fcrport_size);
 			spin_unlock_irqrestore(shost->host_lock, flags);
 
-			if (ids->roles & FC_PORT_ROLE_FCP_TARGET) {
-				scsi_target_unblock(&rport->dev, SDEV_RUNNING);
-
-				/* initiate a scan of the target */
-				spin_lock_irqsave(shost->host_lock, flags);
-				rport->flags |= FC_RPORT_SCAN_PENDING;
-				scsi_queue_work(shost, &rport->scan_work);
-				spin_unlock_irqrestore(shost->host_lock, flags);
-			}
+			fc_remote_port_rolechg(rport, ids->roles);
 			return rport;
 		}
 	}
@@ -3276,8 +3268,8 @@ fc_scsi_scan_rport(struct work_struct *w
 }
 
 /**
- * fc_block_scsi_eh - Block SCSI eh thread for blocked fc_rport
- * @cmnd: SCSI command that scsi_eh is trying to recover
+ * fc_block_rport() - Block SCSI eh thread for blocked fc_rport.
+ * @rport: Remote port that scsi_eh is trying to recover.
  *
  * This routine can be called from a FC LLD scsi_eh callback. It
  * blocks the scsi_eh thread until the fc_rport leaves the
@@ -3289,10 +3281,9 @@ fc_scsi_scan_rport(struct work_struct *w
  *	    FAST_IO_FAIL if the fast_io_fail_tmo fired, this should be
  *	    passed back to scsi_eh.
  */
-int fc_block_scsi_eh(struct scsi_cmnd *cmnd)
+int fc_block_rport(struct fc_rport *rport)
 {
-	struct Scsi_Host *shost = cmnd->device->host;
-	struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
+	struct Scsi_Host *shost = rport_to_shost(rport);
 	unsigned long flags;
 
 	spin_lock_irqsave(shost->host_lock, flags);
@@ -3309,6 +3300,31 @@ int fc_block_scsi_eh(struct scsi_cmnd *c
 
 	return 0;
 }
+EXPORT_SYMBOL(fc_block_rport);
+
+/**
+ * fc_block_scsi_eh - Block SCSI eh thread for blocked fc_rport
+ * @cmnd: SCSI command that scsi_eh is trying to recover
+ *
+ * This routine can be called from a FC LLD scsi_eh callback. It
+ * blocks the scsi_eh thread until the fc_rport leaves the
+ * FC_PORTSTATE_BLOCKED, or the fast_io_fail_tmo fires. This is
+ * necessary to avoid the scsi_eh failing recovery actions for blocked
+ * rports which would lead to offlined SCSI devices.
+ *
+ * Returns: 0 if the fc_rport left the state FC_PORTSTATE_BLOCKED.
+ *	    FAST_IO_FAIL if the fast_io_fail_tmo fired, this should be
+ *	    passed back to scsi_eh.
+ */
+int fc_block_scsi_eh(struct scsi_cmnd *cmnd)
+{
+	struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
+
+	if (WARN_ON_ONCE(!rport))
+		return FAST_IO_FAIL;
+
+	return fc_block_rport(rport);
+}
 EXPORT_SYMBOL(fc_block_scsi_eh);
 
 /**
@@ -3550,7 +3566,7 @@ fc_vport_sched_delete(struct work_struct
 static enum blk_eh_timer_return
 fc_bsg_job_timeout(struct request *req)
 {
-	struct bsg_job *job = (void *) req->special;
+	struct bsg_job *job = blk_mq_rq_to_pdu(req);
 	struct Scsi_Host *shost = fc_bsg_to_shost(job);
 	struct fc_rport *rport = fc_bsg_to_rport(job);
 	struct fc_internal *i = to_fc_internal(shost->transportt);
@@ -3763,7 +3779,8 @@ fc_bsg_hostadd(struct Scsi_Host *shost,
 	snprintf(bsg_name, sizeof(bsg_name),
 		 "fc_host%d", shost->host_no);
 
-	q = bsg_setup_queue(dev, bsg_name, fc_bsg_dispatch, i->f->dd_bsg_size);
+	q = bsg_setup_queue(dev, bsg_name, fc_bsg_dispatch, i->f->dd_bsg_size,
+			NULL);
 	if (IS_ERR(q)) {
 		dev_err(dev,
 			"fc_host%d: bsg interface failed to initialize - setup queue\n",
@@ -3808,7 +3825,8 @@ fc_bsg_rportadd(struct Scsi_Host *shost,
 	if (!i->f->bsg_request)
 		return -ENOTSUPP;
 
-	q = bsg_setup_queue(dev, NULL, fc_bsg_dispatch, i->f->dd_bsg_size);
+	q = bsg_setup_queue(dev, NULL, fc_bsg_dispatch, i->f->dd_bsg_size,
+			NULL);
 	if (IS_ERR(q)) {
 		dev_err(dev, "failed to setup bsg queue\n");
 		return PTR_ERR(q);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_transport_iscsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_iscsi.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_transport_iscsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_iscsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1009,7 +1009,7 @@ static void iscsi_flashnode_sess_release
 	kfree(fnode_sess);
 }
 
-static struct device_type iscsi_flashnode_sess_dev_type = {
+static const struct device_type iscsi_flashnode_sess_dev_type = {
 	.name = "iscsi_flashnode_sess_dev_type",
 	.groups = iscsi_flashnode_sess_attr_groups,
 	.release = iscsi_flashnode_sess_release,
@@ -1195,7 +1195,7 @@ static void iscsi_flashnode_conn_release
 	kfree(fnode_conn);
 }
 
-static struct device_type iscsi_flashnode_conn_dev_type = {
+static const struct device_type iscsi_flashnode_conn_dev_type = {
 	.name = "iscsi_flashnode_conn_dev_type",
 	.groups = iscsi_flashnode_conn_attr_groups,
 	.release = iscsi_flashnode_conn_release,
@@ -1542,7 +1542,7 @@ iscsi_bsg_host_add(struct Scsi_Host *sho
 		return -ENOTSUPP;
 
 	snprintf(bsg_name, sizeof(bsg_name), "iscsi_host%d", shost->host_no);
-	q = bsg_setup_queue(dev, bsg_name, iscsi_bsg_host_dispatch, 0);
+	q = bsg_setup_queue(dev, bsg_name, iscsi_bsg_host_dispatch, 0, NULL);
 	if (IS_ERR(q)) {
 		shost_printk(KERN_ERR, shost, "bsg interface failed to "
 			     "initialize - no request queue\n");
@@ -2211,22 +2211,6 @@ void iscsi_free_session(struct iscsi_cls
 EXPORT_SYMBOL_GPL(iscsi_free_session);
 
 /**
- * iscsi_destroy_session - destroy iscsi session
- * @session: iscsi_session
- *
- * Can be called by a LLD or iscsi_transport. There must not be
- * any running connections.
- */
-int iscsi_destroy_session(struct iscsi_cls_session *session)
-{
-	iscsi_remove_session(session);
-	ISCSI_DBG_TRANS_SESSION(session, "Completing session destruction\n");
-	iscsi_free_session(session);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(iscsi_destroy_session);
-
-/**
  * iscsi_create_conn - create iscsi class connection
  * @session: iscsi cls session
  * @dd_size: private driver data size
@@ -3689,7 +3673,7 @@ iscsi_if_rx(struct sk_buff *skb)
 		uint32_t group;
 
 		nlh = nlmsg_hdr(skb);
-		if (nlh->nlmsg_len < sizeof(*nlh) ||
+		if (nlh->nlmsg_len < sizeof(*nlh) + sizeof(*ev) ||
 		    skb->len < nlh->nlmsg_len) {
 			break;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_transport_sas.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_sas.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_transport_sas.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_sas.c	2017-11-05 16:05:14.000000000 -0500
@@ -169,39 +169,22 @@ static struct sas_end_device *sas_sdev_t
 	return rdev;
 }
 
-static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost,
-			    struct sas_rphy *rphy)
+static int sas_smp_dispatch(struct bsg_job *job)
 {
-	struct request *req;
-	blk_status_t ret;
-	int (*handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
-
-	while ((req = blk_fetch_request(q)) != NULL) {
-		spin_unlock_irq(q->queue_lock);
-
-		scsi_req(req)->resid_len = blk_rq_bytes(req);
-		if (req->next_rq)
-			scsi_req(req->next_rq)->resid_len =
-				blk_rq_bytes(req->next_rq);
-		handler = to_sas_internal(shost->transportt)->f->smp_handler;
-		ret = handler(shost, rphy, req);
-		scsi_req(req)->result = ret;
+	struct Scsi_Host *shost = dev_to_shost(job->dev);
+	struct sas_rphy *rphy = NULL;
 
-		blk_end_request_all(req, 0);
+	if (!scsi_is_host_device(job->dev))
+		rphy = dev_to_rphy(job->dev);
 
-		spin_lock_irq(q->queue_lock);
+	if (!job->req->next_rq) {
+		dev_warn(job->dev, "space for a smp response is missing\n");
+		bsg_job_done(job, -EINVAL, 0);
+		return 0;
 	}
-}
 
-static void sas_host_smp_request(struct request_queue *q)
-{
-	sas_smp_request(q, (struct Scsi_Host *)q->queuedata, NULL);
-}
-
-static void sas_non_host_smp_request(struct request_queue *q)
-{
-	struct sas_rphy *rphy = q->queuedata;
-	sas_smp_request(q, rphy_to_shost(rphy), rphy);
+	to_sas_internal(shost->transportt)->f->smp_handler(job, shost, rphy);
+	return 0;
 }
 
 static void sas_host_release(struct device *dev)
@@ -217,81 +200,36 @@ static void sas_host_release(struct devi
 static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
 {
 	struct request_queue *q;
-	int error;
-	struct device *dev;
-	char namebuf[20];
-	const char *name;
-	void (*release)(struct device *);
 
 	if (!to_sas_internal(shost->transportt)->f->smp_handler) {
 		printk("%s can't handle SMP requests\n", shost->hostt->name);
 		return 0;
 	}
 
-	q = blk_alloc_queue(GFP_KERNEL);
-	if (!q)
-		return -ENOMEM;
-	q->initialize_rq_fn = scsi_initialize_rq;
-	q->cmd_size = sizeof(struct scsi_request);
-
 	if (rphy) {
-		q->request_fn = sas_non_host_smp_request;
-		dev = &rphy->dev;
-		name = dev_name(dev);
-		release = NULL;
+		q = bsg_setup_queue(&rphy->dev, dev_name(&rphy->dev),
+				sas_smp_dispatch, 0, NULL);
+		if (IS_ERR(q))
+			return PTR_ERR(q);
+		rphy->q = q;
 	} else {
-		q->request_fn = sas_host_smp_request;
-		dev = &shost->shost_gendev;
-		snprintf(namebuf, sizeof(namebuf),
-			 "sas_host%d", shost->host_no);
-		name = namebuf;
-		release = sas_host_release;
+		char name[20];
+
+		snprintf(name, sizeof(name), "sas_host%d", shost->host_no);
+		q = bsg_setup_queue(&shost->shost_gendev, name,
+				sas_smp_dispatch, 0, sas_host_release);
+		if (IS_ERR(q))
+			return PTR_ERR(q);
+		to_sas_host_attrs(shost)->q = q;
 	}
-	error = blk_init_allocated_queue(q);
-	if (error)
-		goto out_cleanup_queue;
 
 	/*
 	 * by default assume old behaviour and bounce for any highmem page
 	 */
 	blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
-
-	error = bsg_register_queue(q, dev, name, release);
-	if (error)
-		goto out_cleanup_queue;
-
-	if (rphy)
-		rphy->q = q;
-	else
-		to_sas_host_attrs(shost)->q = q;
-
-	if (rphy)
-		q->queuedata = rphy;
-	else
-		q->queuedata = shost;
-
 	queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q);
 	queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
 	return 0;
-
-out_cleanup_queue:
-	blk_cleanup_queue(q);
-	return error;
-}
-
-static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy)
-{
-	struct request_queue *q;
-
-	if (rphy)
-		q = rphy->q;
-	else
-		q = to_sas_host_attrs(shost)->q;
-
-	if (!q)
-		return;
-
-	bsg_unregister_queue(q);
 }
 
 /*
@@ -321,9 +259,10 @@ static int sas_host_remove(struct transp
 			   struct device *cdev)
 {
 	struct Scsi_Host *shost = dev_to_shost(dev);
+	struct request_queue *q = to_sas_host_attrs(shost)->q;
 
-	sas_bsg_remove(shost, NULL);
-
+	if (q)
+		bsg_unregister_queue(q);
 	return 0;
 }
 
@@ -421,6 +360,9 @@ sas_tlr_supported(struct scsi_device *sd
 	char *buffer = kzalloc(vpd_len, GFP_KERNEL);
 	int ret = 0;
 
+	if (!buffer)
+		goto out;
+
 	if (scsi_get_vpd_page(sdev, 0x90, buffer, vpd_len))
 		goto out;
 
@@ -1710,7 +1652,8 @@ sas_rphy_remove(struct sas_rphy *rphy)
 	}
 
 	sas_rphy_unlink(rphy);
-	sas_bsg_remove(NULL, rphy);
+	if (rphy->q)
+		bsg_unregister_queue(rphy->q);
 	transport_remove_device(dev);
 	device_del(dev);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/scsi_transport_srp.c linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_srp.c
--- linux-libre-4.13-gnu/drivers/scsi/scsi_transport_srp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/scsi_transport_srp.c	2017-11-05 16:05:14.000000000 -0500
@@ -78,7 +78,7 @@ static inline struct srp_rport *shost_to
  * parameters must be such that multipath can detect failed paths timely.
  * Hence do not allow all three parameters to be disabled simultaneously.
  */
-int srp_tmo_valid(int reconnect_delay, int fast_io_fail_tmo, int dev_loss_tmo)
+int srp_tmo_valid(int reconnect_delay, int fast_io_fail_tmo, long dev_loss_tmo)
 {
 	if (reconnect_delay < 0 && fast_io_fail_tmo < 0 && dev_loss_tmo < 0)
 		return -EINVAL;
@@ -556,8 +556,11 @@ int srp_reconnect_rport(struct srp_rport
 		 */
 		shost_for_each_device(sdev, shost) {
 			mutex_lock(&sdev->state_mutex);
-			if (sdev->sdev_state == SDEV_OFFLINE)
+			if (sdev->sdev_state == SDEV_OFFLINE) {
 				sdev->sdev_state = SDEV_RUNNING;
+				sysfs_notify(&sdev->sdev_gendev.kobj,
+					     NULL, "state");
+			}
 			mutex_unlock(&sdev->state_mutex);
 		}
 	} else if (rport->state == SRP_RPORT_RUNNING) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sd.c linux-libre-4.14-rc8-gnu/drivers/scsi/sd.c
--- linux-libre-4.13-gnu/drivers/scsi/sd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sd.c	2017-11-05 16:05:14.000000000 -0500
@@ -312,7 +312,7 @@ protection_type_store(struct device *dev
 	if (err)
 		return err;
 
-	if (val >= 0 && val <= T10_PI_TYPE3_PROTECTION)
+	if (val <= T10_PI_TYPE3_PROTECTION)
 		sdkp->protection_type = val;
 
 	return count;
@@ -715,13 +715,21 @@ static void sd_config_discard(struct scs
 		break;
 
 	case SD_LBP_WS16:
-		max_blocks = min_not_zero(sdkp->max_ws_blocks,
-					  (u32)SD_MAX_WS16_BLOCKS);
+		if (sdkp->device->unmap_limit_for_ws)
+			max_blocks = sdkp->max_unmap_blocks;
+		else
+			max_blocks = sdkp->max_ws_blocks;
+
+		max_blocks = min_not_zero(max_blocks, (u32)SD_MAX_WS16_BLOCKS);
 		break;
 
 	case SD_LBP_WS10:
-		max_blocks = min_not_zero(sdkp->max_ws_blocks,
-					  (u32)SD_MAX_WS10_BLOCKS);
+		if (sdkp->device->unmap_limit_for_ws)
+			max_blocks = sdkp->max_unmap_blocks;
+		else
+			max_blocks = sdkp->max_ws_blocks;
+
+		max_blocks = min_not_zero(max_blocks, (u32)SD_MAX_WS10_BLOCKS);
 		break;
 
 	case SD_LBP_ZERO:
@@ -1013,7 +1021,7 @@ static int sd_setup_read_write_cmnd(stru
 	ret = scsi_init_io(SCpnt);
 	if (ret != BLKPREP_OK)
 		goto out;
-	SCpnt = rq->special;
+	WARN_ON_ONCE(SCpnt != rq->special);
 
 	/* from here on until we're complete, any goto out
 	 * is used for a killable error condition */
@@ -2915,8 +2923,6 @@ static void sd_read_block_limits(struct
 				sd_config_discard(sdkp, SD_LBP_WS16);
 			else if (sdkp->lbpws10)
 				sd_config_discard(sdkp, SD_LBP_WS10);
-			else if (sdkp->lbpu && sdkp->max_unmap_blocks)
-				sd_config_discard(sdkp, SD_LBP_UNMAP);
 			else
 				sd_config_discard(sdkp, SD_LBP_DISABLE);
 		}
@@ -3101,8 +3107,6 @@ static int sd_revalidate_disk(struct gen
 		sd_read_security(sdkp, buffer);
 	}
 
-	sdkp->first_scan = 0;
-
 	/*
 	 * We now have all cache related info, determine how we deal
 	 * with flush requests.
@@ -3117,7 +3121,7 @@ static int sd_revalidate_disk(struct gen
 	q->limits.max_dev_sectors = logical_to_sectors(sdp, dev_max);
 
 	/*
-	 * Use the device's preferred I/O size for reads and writes
+	 * Determine the device's preferred I/O size for reads and writes
 	 * unless the reported value is unreasonably small, large, or
 	 * garbage.
 	 */
@@ -3131,8 +3135,19 @@ static int sd_revalidate_disk(struct gen
 		rw_max = min_not_zero(logical_to_sectors(sdp, dev_max),
 				      (sector_t)BLK_DEF_MAX_SECTORS);
 
-	/* Combine with controller limits */
-	q->limits.max_sectors = min(rw_max, queue_max_hw_sectors(q));
+	/* Do not exceed controller limit */
+	rw_max = min(rw_max, queue_max_hw_sectors(q));
+
+	/*
+	 * Only update max_sectors if previously unset or if the current value
+	 * exceeds the capabilities of the hardware.
+	 */
+	if (sdkp->first_scan ||
+	    q->limits.max_sectors > q->limits.max_dev_sectors ||
+	    q->limits.max_sectors > q->limits.max_hw_sectors)
+		q->limits.max_sectors = rw_max;
+
+	sdkp->first_scan = 0;
 
 	set_capacity(disk, logical_to_sectors(sdp, sdkp->capacity));
 	sd_config_write_same(sdkp);
@@ -3226,7 +3241,6 @@ static void sd_probe_async(void *data, a
 
 	gd->major = sd_major((index & 0xf0) >> 4);
 	gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
-	gd->minors = SD_MINORS;
 
 	gd->fops = &sd_fops;
 	gd->private_data = &sdkp->driver;
@@ -3540,7 +3554,7 @@ static int sd_suspend_common(struct devi
 			 * doesn't support sync. There's not much to do and
 			 * suspend shouldn't fail.
 			 */
-			 ret = 0;
+			ret = 0;
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sd.h linux-libre-4.14-rc8-gnu/drivers/scsi/sd.h
--- linux-libre-4.13-gnu/drivers/scsi/sd.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sd.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _SCSI_DISK_H
 #define _SCSI_DISK_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sense_codes.h linux-libre-4.14-rc8-gnu/drivers/scsi/sense_codes.h
--- linux-libre-4.13-gnu/drivers/scsi/sense_codes.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sense_codes.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * The canonical list of T10 Additional Sense Codes is available at:
  * http://www.t10.org/lists/asc-num.txt [most recent: 20141221]
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ses.c linux-libre-4.14-rc8-gnu/drivers/scsi/ses.c
--- linux-libre-4.13-gnu/drivers/scsi/ses.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ses.c	2017-11-05 16:05:14.000000000 -0500
@@ -51,6 +51,13 @@ struct ses_component {
 	u64 addr;
 };
 
+static bool ses_page2_supported(struct enclosure_device *edev)
+{
+	struct ses_device *ses_dev = edev->scratch;
+
+	return (ses_dev->page2 != NULL);
+}
+
 static int ses_probe(struct device *dev)
 {
 	struct scsi_device *sdev = to_scsi_device(dev);
@@ -179,7 +186,8 @@ static unsigned char *ses_get_page2_desc
 	unsigned char *type_ptr = ses_dev->page1_types;
 	unsigned char *desc_ptr = ses_dev->page2 + 8;
 
-	ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len);
+	if (ses_recv_diag(sdev, 2, ses_dev->page2, ses_dev->page2_len) < 0)
+		return NULL;
 
 	for (i = 0; i < ses_dev->page1_num_types; i++, type_ptr += 4) {
 		for (j = 0; j < type_ptr[1]; j++) {
@@ -203,6 +211,10 @@ static void ses_get_fault(struct enclosu
 {
 	unsigned char *desc;
 
+	if (!ses_page2_supported(edev)) {
+		ecomp->fault = 0;
+		return;
+	}
 	desc = ses_get_page2_descriptor(edev, ecomp);
 	if (desc)
 		ecomp->fault = (desc[3] & 0x60) >> 4;
@@ -215,6 +227,9 @@ static int ses_set_fault(struct enclosur
 	unsigned char desc[4];
 	unsigned char *desc_ptr;
 
+	if (!ses_page2_supported(edev))
+		return -EINVAL;
+
 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
 
 	if (!desc_ptr)
@@ -242,6 +257,10 @@ static void ses_get_status(struct enclos
 {
 	unsigned char *desc;
 
+	if (!ses_page2_supported(edev)) {
+		ecomp->status = 0;
+		return;
+	}
 	desc = ses_get_page2_descriptor(edev, ecomp);
 	if (desc)
 		ecomp->status = (desc[0] & 0x0f);
@@ -252,6 +271,10 @@ static void ses_get_locate(struct enclos
 {
 	unsigned char *desc;
 
+	if (!ses_page2_supported(edev)) {
+		ecomp->locate = 0;
+		return;
+	}
 	desc = ses_get_page2_descriptor(edev, ecomp);
 	if (desc)
 		ecomp->locate = (desc[2] & 0x02) ? 1 : 0;
@@ -264,6 +287,9 @@ static int ses_set_locate(struct enclosu
 	unsigned char desc[4];
 	unsigned char *desc_ptr;
 
+	if (!ses_page2_supported(edev))
+		return -EINVAL;
+
 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
 
 	if (!desc_ptr)
@@ -292,6 +318,9 @@ static int ses_set_active(struct enclosu
 	unsigned char desc[4];
 	unsigned char *desc_ptr;
 
+	if (!ses_page2_supported(edev))
+		return -EINVAL;
+
 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
 
 	if (!desc_ptr)
@@ -328,6 +357,11 @@ static void ses_get_power_status(struct
 {
 	unsigned char *desc;
 
+	if (!ses_page2_supported(edev)) {
+		ecomp->power_status = 0;
+		return;
+	}
+
 	desc = ses_get_page2_descriptor(edev, ecomp);
 	if (desc)
 		ecomp->power_status = (desc[3] & 0x10) ? 0 : 1;
@@ -340,6 +374,9 @@ static int ses_set_power_status(struct e
 	unsigned char desc[4];
 	unsigned char *desc_ptr;
 
+	if (!ses_page2_supported(edev))
+		return -EINVAL;
+
 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
 
 	if (!desc_ptr)
@@ -601,7 +638,7 @@ static int ses_intf_add(struct device *c
 {
 	struct scsi_device *sdev = to_scsi_device(cdev->parent);
 	struct scsi_device *tmp_sdev;
-	unsigned char *buf = NULL, *hdr_buf, *type_ptr;
+	unsigned char *buf = NULL, *hdr_buf, *type_ptr, page;
 	struct ses_device *ses_dev;
 	u32 result;
 	int i, types, len, components = 0;
@@ -630,7 +667,8 @@ static int ses_intf_add(struct device *c
 	if (!hdr_buf || !ses_dev)
 		goto err_init_free;
 
-	result = ses_recv_diag(sdev, 1, hdr_buf, INIT_ALLOC_SIZE);
+	page = 1;
+	result = ses_recv_diag(sdev, page, hdr_buf, INIT_ALLOC_SIZE);
 	if (result)
 		goto recv_failed;
 
@@ -639,7 +677,7 @@ static int ses_intf_add(struct device *c
 	if (!buf)
 		goto err_free;
 
-	result = ses_recv_diag(sdev, 1, buf, len);
+	result = ses_recv_diag(sdev, page, buf, len);
 	if (result)
 		goto recv_failed;
 
@@ -669,9 +707,10 @@ static int ses_intf_add(struct device *c
 	ses_dev->page1_len = len;
 	buf = NULL;
 
-	result = ses_recv_diag(sdev, 2, hdr_buf, INIT_ALLOC_SIZE);
+	page = 2;
+	result = ses_recv_diag(sdev, page, hdr_buf, INIT_ALLOC_SIZE);
 	if (result)
-		goto recv_failed;
+		goto page2_not_supported;
 
 	len = (hdr_buf[2] << 8) + hdr_buf[3] + 4;
 	buf = kzalloc(len, GFP_KERNEL);
@@ -688,7 +727,8 @@ static int ses_intf_add(struct device *c
 
 	/* The additional information page --- allows us
 	 * to match up the devices */
-	result = ses_recv_diag(sdev, 10, hdr_buf, INIT_ALLOC_SIZE);
+	page = 10;
+	result = ses_recv_diag(sdev, page, hdr_buf, INIT_ALLOC_SIZE);
 	if (!result) {
 
 		len = (hdr_buf[2] << 8) + hdr_buf[3] + 4;
@@ -696,13 +736,14 @@ static int ses_intf_add(struct device *c
 		if (!buf)
 			goto err_free;
 
-		result = ses_recv_diag(sdev, 10, buf, len);
+		result = ses_recv_diag(sdev, page, buf, len);
 		if (result)
 			goto recv_failed;
 		ses_dev->page10 = buf;
 		ses_dev->page10_len = len;
 		buf = NULL;
 	}
+page2_not_supported:
 	scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL);
 	if (!scomp)
 		goto err_free;
@@ -734,7 +775,7 @@ static int ses_intf_add(struct device *c
 
  recv_failed:
 	sdev_printk(KERN_ERR, sdev, "Failed to get diagnostic page 0x%x\n",
-		    result);
+		    page);
 	err = -ENODEV;
  err_free:
 	kfree(buf);
@@ -777,8 +818,6 @@ static void ses_intf_remove_enclosure(st
 	if (!edev)
 		return;
 
-	enclosure_unregister(edev);
-
 	ses_dev = edev->scratch;
 	edev->scratch = NULL;
 
@@ -790,6 +829,7 @@ static void ses_intf_remove_enclosure(st
 	kfree(edev->component[0].scratch);
 
 	put_device(&edev->edev);
+	enclosure_unregister(edev);
 }
 
 static void ses_intf_remove(struct device *cdev,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sg.c linux-libre-4.14-rc8-gnu/drivers/scsi/sg.c
--- linux-libre-4.13-gnu/drivers/scsi/sg.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sg.c	2017-11-05 16:05:14.000000000 -0500
@@ -828,6 +828,39 @@ static int max_sectors_bytes(struct requ
 	return max_sectors << 9;
 }
 
+static void
+sg_fill_request_table(Sg_fd *sfp, sg_req_info_t *rinfo)
+{
+	Sg_request *srp;
+	int val;
+	unsigned int ms;
+
+	val = 0;
+	list_for_each_entry(srp, &sfp->rq_list, entry) {
+		if (val >= SG_MAX_QUEUE)
+			break;
+		rinfo[val].req_state = srp->done + 1;
+		rinfo[val].problem =
+			srp->header.masked_status &
+			srp->header.host_status &
+			srp->header.driver_status;
+		if (srp->done)
+			rinfo[val].duration =
+				srp->header.duration;
+		else {
+			ms = jiffies_to_msecs(jiffies);
+			rinfo[val].duration =
+				(ms > srp->header.duration) ?
+				(ms - srp->header.duration) : 0;
+		}
+		rinfo[val].orphan = srp->orphan;
+		rinfo[val].sg_io_owned = srp->sg_io_owned;
+		rinfo[val].pack_id = srp->header.pack_id;
+		rinfo[val].usr_ptr = srp->header.usr_ptr;
+		val++;
+	}
+}
+
 static long
 sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
 {
@@ -1012,38 +1045,13 @@ sg_ioctl(struct file *filp, unsigned int
 			return -EFAULT;
 		else {
 			sg_req_info_t *rinfo;
-			unsigned int ms;
 
-			rinfo = kmalloc(SZ_SG_REQ_INFO * SG_MAX_QUEUE,
-								GFP_KERNEL);
+			rinfo = kzalloc(SZ_SG_REQ_INFO * SG_MAX_QUEUE,
+					GFP_KERNEL);
 			if (!rinfo)
 				return -ENOMEM;
 			read_lock_irqsave(&sfp->rq_list_lock, iflags);
-			val = 0;
-			list_for_each_entry(srp, &sfp->rq_list, entry) {
-				if (val >= SG_MAX_QUEUE)
-					break;
-				memset(&rinfo[val], 0, SZ_SG_REQ_INFO);
-				rinfo[val].req_state = srp->done + 1;
-				rinfo[val].problem =
-					srp->header.masked_status &
-					srp->header.host_status &
-					srp->header.driver_status;
-				if (srp->done)
-					rinfo[val].duration =
-						srp->header.duration;
-				else {
-					ms = jiffies_to_msecs(jiffies);
-					rinfo[val].duration =
-						(ms > srp->header.duration) ?
-						(ms - srp->header.duration) : 0;
-				}
-				rinfo[val].orphan = srp->orphan;
-				rinfo[val].sg_io_owned = srp->sg_io_owned;
-				rinfo[val].pack_id = srp->header.pack_id;
-				rinfo[val].usr_ptr = srp->header.usr_ptr;
-				val++;
-			}
+			sg_fill_request_table(sfp, rinfo);
 			read_unlock_irqrestore(&sfp->rq_list_lock, iflags);
 			result = __copy_to_user(p, rinfo,
 						SZ_SG_REQ_INFO * SG_MAX_QUEUE);
@@ -1081,8 +1089,7 @@ sg_ioctl(struct file *filp, unsigned int
 		return blk_trace_setup(sdp->device->request_queue,
 				       sdp->disk->disk_name,
 				       MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
-				       NULL,
-				       (char *)arg);
+				       NULL, p);
 	case BLKTRACESTART:
 		return blk_trace_startstop(sdp->device->request_queue, 1);
 	case BLKTRACESTOP:
@@ -1233,6 +1240,7 @@ sg_mmap(struct file *filp, struct vm_are
 	unsigned long req_sz, len, sa;
 	Sg_scatter_hold *rsv_schp;
 	int k, length;
+	int ret = 0;
 
 	if ((!filp) || (!vma) || (!(sfp = (Sg_fd *) filp->private_data)))
 		return -ENXIO;
@@ -1243,8 +1251,11 @@ sg_mmap(struct file *filp, struct vm_are
 	if (vma->vm_pgoff)
 		return -EINVAL;	/* want no offset */
 	rsv_schp = &sfp->reserve;
-	if (req_sz > rsv_schp->bufflen)
-		return -ENOMEM;	/* cannot map more than reserved buffer */
+	mutex_lock(&sfp->f_mutex);
+	if (req_sz > rsv_schp->bufflen) {
+		ret = -ENOMEM;	/* cannot map more than reserved buffer */
+		goto out;
+	}
 
 	sa = vma->vm_start;
 	length = 1 << (PAGE_SHIFT + rsv_schp->page_order);
@@ -1258,7 +1269,9 @@ sg_mmap(struct file *filp, struct vm_are
 	vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
 	vma->vm_private_data = sfp;
 	vma->vm_ops = &sg_mmap_vm_ops;
-	return 0;
+out:
+	mutex_unlock(&sfp->f_mutex);
+	return ret;
 }
 
 static void
@@ -1735,9 +1748,12 @@ sg_start_req(Sg_request *srp, unsigned c
 		    !sfp->res_in_use) {
 			sfp->res_in_use = 1;
 			sg_link_reserve(sfp, srp, dxfer_len);
-		} else if ((hp->flags & SG_FLAG_MMAP_IO) && sfp->res_in_use) {
+		} else if (hp->flags & SG_FLAG_MMAP_IO) {
+			res = -EBUSY; /* sfp->res_in_use == 1 */
+			if (dxfer_len > rsv_schp->bufflen)
+				res = -ENOMEM;
 			mutex_unlock(&sfp->f_mutex);
-			return -EBUSY;
+			return res;
 		} else {
 			res = sg_build_indirect(req_schp, sfp, dxfer_len);
 			if (res) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sgiwd93.c linux-libre-4.14-rc8-gnu/drivers/scsi/sgiwd93.c
--- linux-libre-4.13-gnu/drivers/scsi/sgiwd93.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sgiwd93.c	2017-11-05 16:05:14.000000000 -0500
@@ -192,20 +192,6 @@ static inline void init_hpc_chain(struct
 	hcp->desc.pnext = hdata->dma;
 }
 
-static int sgiwd93_bus_reset(struct scsi_cmnd *cmd)
-{
-	/* FIXME perform bus-specific reset */
-
-	/* FIXME 2: kill this function, and let midlayer fallback
-	   to the same result, calling wd33c93_host_reset() */
-
-	spin_lock_irq(cmd->device->host->host_lock);
-	wd33c93_host_reset(cmd);
-	spin_unlock_irq(cmd->device->host->host_lock);
-
-	return SUCCESS;
-}
-
 /*
  * Kludge alert - the SCSI code calls the abort and reset method with int
  * arguments not with pointers.  So this is going to blow up beautyfully
@@ -217,7 +203,6 @@ static struct scsi_host_template sgiwd93
 	.name			= "SGI WD93",
 	.queuecommand		= wd33c93_queuecommand,
 	.eh_abort_handler	= wd33c93_abort,
-	.eh_bus_reset_handler	= sgiwd93_bus_reset,
 	.eh_host_reset_handler	= wd33c93_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi.h linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi.h
--- linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi.h	2017-11-05 16:05:14.000000000 -0500
@@ -688,6 +688,28 @@ struct pqi_config_table_heartbeat {
 	__le32	heartbeat_counter;
 };
 
+union pqi_reset_register {
+	struct {
+		u32	reset_type : 3;
+		u32	reserved : 2;
+		u32	reset_action : 3;
+		u32	hold_in_pd1 : 1;
+		u32	reserved2 : 23;
+	} bits;
+	u32	all_bits;
+};
+
+#define PQI_RESET_ACTION_RESET		0x1
+
+#define PQI_RESET_TYPE_NO_RESET		0x0
+#define PQI_RESET_TYPE_SOFT_RESET	0x1
+#define PQI_RESET_TYPE_FIRM_RESET	0x2
+#define PQI_RESET_TYPE_HARD_RESET	0x3
+
+#define PQI_RESET_ACTION_COMPLETED	0x2
+
+#define PQI_RESET_POLL_INTERVAL_MSECS	100
+
 #define PQI_MAX_OUTSTANDING_REQUESTS		((u32)~0)
 #define PQI_MAX_OUTSTANDING_REQUESTS_KDUMP	32
 #define PQI_MAX_TRANSFER_SIZE			(1024U * 1024U)
@@ -995,6 +1017,7 @@ struct pqi_ctrl_info {
 	u8		inbound_spanning_supported : 1;
 	u8		outbound_spanning_supported : 1;
 	u8		pqi_mode_enabled : 1;
+	u8		pqi_reset_quiesce_supported : 1;
 
 	struct list_head scsi_device_list;
 	spinlock_t	scsi_device_list_lock;
@@ -1056,9 +1079,9 @@ enum pqi_ctrl_mode {
 #define BMIC_SENSE_CONTROLLER_PARAMETERS	0x64
 #define BMIC_SENSE_SUBSYSTEM_INFORMATION	0x66
 #define BMIC_WRITE_HOST_WELLNESS		0xa5
-#define BMIC_CACHE_FLUSH			0xc2
+#define BMIC_FLUSH_CACHE			0xc2
 
-#define SA_CACHE_FLUSH				0x1
+#define SA_FLUSH_CACHE				0x1
 
 #define MASKED_DEVICE(lunid)			((lunid)[3] & 0xc0)
 #define CISS_GET_LEVEL_2_BUS(lunid)		((lunid)[7] & 0x3f)
@@ -1164,6 +1187,23 @@ struct bmic_identify_physical_device {
 	u8	padding_to_multiple_of_512[9];
 };
 
+struct bmic_flush_cache {
+	u8	disable_flag;
+	u8	system_power_action;
+	u8	ndu_flush;
+	u8	shutdown_event;
+	u8	reserved[28];
+};
+
+/* for shutdown_event member of struct bmic_flush_cache */
+enum bmic_flush_cache_shutdown_event {
+	NONE_CACHE_FLUSH_ONLY = 0,
+	SHUTDOWN = 1,
+	HIBERNATE = 2,
+	SUSPEND = 3,
+	RESTART = 4
+};
+
 #pragma pack()
 
 int pqi_add_sas_host(struct Scsi_Host *shost, struct pqi_ctrl_info *ctrl_info);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_init.c
--- linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_init.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_init.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,11 +40,11 @@
 #define BUILD_TIMESTAMP
 #endif
 
-#define DRIVER_VERSION		"1.0.4-100"
+#define DRIVER_VERSION		"1.1.2-125"
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		0
-#define DRIVER_RELEASE		4
-#define DRIVER_REVISION		100
+#define DRIVER_MINOR		1
+#define DRIVER_RELEASE		2
+#define DRIVER_REVISION		125
 
 #define DRIVER_NAME		"Microsemi PQI Driver (v" \
 				DRIVER_VERSION BUILD_TIMESTAMP ")"
@@ -431,10 +431,10 @@ static int pqi_build_raid_path_request(s
 		cdb[1] = CISS_GET_RAID_MAP;
 		put_unaligned_be32(buffer_length, &cdb[6]);
 		break;
-	case SA_CACHE_FLUSH:
+	case SA_FLUSH_CACHE:
 		request->data_direction = SOP_WRITE_FLAG;
 		cdb[0] = BMIC_WRITE;
-		cdb[6] = BMIC_CACHE_FLUSH;
+		cdb[6] = BMIC_FLUSH_CACHE;
 		put_unaligned_be16(buffer_length, &cdb[7]);
 		break;
 	case BMIC_IDENTIFY_CONTROLLER:
@@ -585,14 +585,13 @@ static int pqi_identify_physical_device(
 	return rc;
 }
 
-#define SA_CACHE_FLUSH_BUFFER_LENGTH	4
-
-static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info)
+static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info,
+	enum bmic_flush_cache_shutdown_event shutdown_event)
 {
 	int rc;
 	struct pqi_raid_path_request request;
 	int pci_direction;
-	u8 *buffer;
+	struct bmic_flush_cache *flush_cache;
 
 	/*
 	 * Don't bother trying to flush the cache if the controller is
@@ -601,13 +600,15 @@ static int pqi_flush_cache(struct pqi_ct
 	if (pqi_ctrl_offline(ctrl_info))
 		return -ENXIO;
 
-	buffer = kzalloc(SA_CACHE_FLUSH_BUFFER_LENGTH, GFP_KERNEL);
-	if (!buffer)
+	flush_cache = kzalloc(sizeof(*flush_cache), GFP_KERNEL);
+	if (!flush_cache)
 		return -ENOMEM;
 
+	flush_cache->shutdown_event = shutdown_event;
+
 	rc = pqi_build_raid_path_request(ctrl_info, &request,
-		SA_CACHE_FLUSH, RAID_CTLR_LUNID, buffer,
-		SA_CACHE_FLUSH_BUFFER_LENGTH, 0, &pci_direction);
+		SA_FLUSH_CACHE, RAID_CTLR_LUNID, flush_cache,
+		sizeof(*flush_cache), 0, &pci_direction);
 	if (rc)
 		goto out;
 
@@ -618,7 +619,7 @@ static int pqi_flush_cache(struct pqi_ct
 		pci_direction);
 
 out:
-	kfree(buffer);
+	kfree(flush_cache);
 
 	return rc;
 }
@@ -3007,11 +3008,9 @@ static void pqi_change_irq_mode(struct p
 			break;
 		case IRQ_MODE_INTX:
 			pqi_configure_legacy_intx(ctrl_info, true);
-			sis_disable_msix(ctrl_info);
 			sis_enable_intx(ctrl_info);
 			break;
 		case IRQ_MODE_NONE:
-			sis_disable_msix(ctrl_info);
 			break;
 		}
 		break;
@@ -3019,14 +3018,12 @@ static void pqi_change_irq_mode(struct p
 		switch (new_mode) {
 		case IRQ_MODE_MSIX:
 			pqi_configure_legacy_intx(ctrl_info, false);
-			sis_disable_intx(ctrl_info);
 			sis_enable_msix(ctrl_info);
 			break;
 		case IRQ_MODE_INTX:
 			break;
 		case IRQ_MODE_NONE:
 			pqi_configure_legacy_intx(ctrl_info, false);
-			sis_disable_intx(ctrl_info);
 			break;
 		}
 		break;
@@ -5498,6 +5495,7 @@ static int pqi_passthru_ioctl(struct pqi
 	case XFER_NONE:
 	case XFER_WRITE:
 	case XFER_READ:
+	case XFER_READ | XFER_WRITE:
 		break;
 	default:
 		return -EINVAL;
@@ -5538,6 +5536,9 @@ static int pqi_passthru_ioctl(struct pqi
 	case XFER_READ:
 		request.data_direction = SOP_READ_FLAG;
 		break;
+	case XFER_READ | XFER_WRITE:
+		request.data_direction = SOP_BIDIRECTIONAL;
+		break;
 	}
 
 	request.task_attribute = SOP_TASK_ATTRIBUTE_SIMPLE;
@@ -5889,28 +5890,62 @@ static void pqi_unregister_scsi(struct p
 	scsi_host_put(shost);
 }
 
-#define PQI_RESET_ACTION_RESET		0x1
+static int pqi_wait_for_pqi_reset_completion(struct pqi_ctrl_info *ctrl_info)
+{
+	int rc = 0;
+	struct pqi_device_registers __iomem *pqi_registers;
+	unsigned long timeout;
+	unsigned int timeout_msecs;
+	union pqi_reset_register reset_reg;
 
-#define PQI_RESET_TYPE_NO_RESET		0x0
-#define PQI_RESET_TYPE_SOFT_RESET	0x1
-#define PQI_RESET_TYPE_FIRM_RESET	0x2
-#define PQI_RESET_TYPE_HARD_RESET	0x3
+	pqi_registers = ctrl_info->pqi_registers;
+	timeout_msecs = readw(&pqi_registers->max_reset_timeout) * 100;
+	timeout = msecs_to_jiffies(timeout_msecs) + jiffies;
+
+	while (1) {
+		msleep(PQI_RESET_POLL_INTERVAL_MSECS);
+		reset_reg.all_bits = readl(&pqi_registers->device_reset);
+		if (reset_reg.bits.reset_action == PQI_RESET_ACTION_COMPLETED)
+			break;
+		pqi_check_ctrl_health(ctrl_info);
+		if (pqi_ctrl_offline(ctrl_info)) {
+			rc = -ENXIO;
+			break;
+		}
+		if (time_after(jiffies, timeout)) {
+			rc = -ETIMEDOUT;
+			break;
+		}
+	}
+
+	return rc;
+}
 
 static int pqi_reset(struct pqi_ctrl_info *ctrl_info)
 {
 	int rc;
-	u32 reset_params;
+	union pqi_reset_register reset_reg;
 
-	reset_params = (PQI_RESET_ACTION_RESET << 5) |
-		PQI_RESET_TYPE_HARD_RESET;
+	if (ctrl_info->pqi_reset_quiesce_supported) {
+		rc = sis_pqi_reset_quiesce(ctrl_info);
+		if (rc) {
+			dev_err(&ctrl_info->pci_dev->dev,
+				"PQI reset failed during quiesce with error %d\n",
+				rc);
+			return rc;
+		}
+	}
 
-	writel(reset_params,
-		&ctrl_info->pqi_registers->device_reset);
+	reset_reg.all_bits = 0;
+	reset_reg.bits.reset_type = PQI_RESET_TYPE_HARD_RESET;
+	reset_reg.bits.reset_action = PQI_RESET_ACTION_RESET;
 
-	rc = pqi_wait_for_pqi_mode_ready(ctrl_info);
+	writel(reset_reg.all_bits, &ctrl_info->pqi_registers->device_reset);
+
+	rc = pqi_wait_for_pqi_reset_completion(ctrl_info);
 	if (rc)
 		dev_err(&ctrl_info->pci_dev->dev,
-			"PQI reset failed\n");
+			"PQI reset failed with error %d\n", rc);
 
 	return rc;
 }
@@ -6007,7 +6042,12 @@ static int pqi_revert_to_sis_mode(struct
 	rc = pqi_reset(ctrl_info);
 	if (rc)
 		return rc;
-	sis_reenable_sis_mode(ctrl_info);
+	rc = sis_reenable_sis_mode(ctrl_info);
+	if (rc) {
+		dev_err(&ctrl_info->pci_dev->dev,
+			"re-enabling SIS mode failed with error %d\n", rc);
+		return rc;
+	}
 	pqi_save_ctrl_mode(ctrl_info, SIS_MODE);
 
 	return 0;
@@ -6659,7 +6699,8 @@ static void pqi_shutdown(struct pci_dev
 	 * Write all data in the controller's battery-backed cache to
 	 * storage.
 	 */
-	rc = pqi_flush_cache(ctrl_info);
+	rc = pqi_flush_cache(ctrl_info, SHUTDOWN);
+	pqi_reset(ctrl_info);
 	if (rc == 0)
 		return;
 
@@ -6703,7 +6744,7 @@ static __maybe_unused int pqi_suspend(st
 	pqi_cancel_rescan_worker(ctrl_info);
 	pqi_wait_until_scan_finished(ctrl_info);
 	pqi_wait_until_lun_reset_finished(ctrl_info);
-	pqi_flush_cache(ctrl_info);
+	pqi_flush_cache(ctrl_info, SUSPEND);
 	pqi_ctrl_block_requests(ctrl_info);
 	pqi_ctrl_wait_until_quiesced(ctrl_info);
 	pqi_wait_until_inbound_queues_empty(ctrl_info);
@@ -6781,7 +6822,7 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_ADAPTEC2, 0x0605)
+			       PCI_VENDOR_ID_ADAPTEC2, 0x0608)
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
@@ -6813,6 +6854,10 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x0807)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADAPTEC2, 0x0900)
 	},
 	{
@@ -6849,6 +6894,10 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x090a)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADAPTEC2, 0x1200)
 	},
 	{
@@ -6881,6 +6930,10 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_DELL, 0x1fe0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_HP, 0x0600)
 	},
 	{
@@ -6897,11 +6950,7 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x0604)
-	},
-	{
-		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x0606)
+			       PCI_VENDOR_ID_HP, 0x0609)
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
@@ -6929,14 +6978,6 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x0656)
-	},
-	{
-		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x0657)
-	},
-	{
-		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_HP, 0x0700)
 	},
 	{
@@ -6957,14 +6998,6 @@ static const struct pci_device_id pqi_pc
 	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x1102)
-	},
-	{
-		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
-			       PCI_VENDOR_ID_HP, 0x1150)
-	},
-	{
-		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_ANY_ID, PCI_ANY_ID)
 	},
 	{ 0 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sas_transport.c linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sas_transport.c
--- linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sas_transport.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sas_transport.c	2017-11-05 16:05:14.000000000 -0500
@@ -329,14 +329,6 @@ static int pqi_sas_phy_speed(struct sas_
 	return -EINVAL;
 }
 
-/* SMP = Serial Management Protocol */
-
-static int pqi_sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-	struct request *req)
-{
-	return -EINVAL;
-}
-
 struct sas_function_template pqi_sas_transport_functions = {
 	.get_linkerrors = pqi_sas_get_linkerrors,
 	.get_enclosure_identifier = pqi_sas_get_enclosure_identifier,
@@ -346,5 +338,4 @@ struct sas_function_template pqi_sas_tra
 	.phy_setup = pqi_sas_phy_setup,
 	.phy_release = pqi_sas_phy_release,
 	.set_phy_speed = pqi_sas_phy_speed,
-	.smp_handler = pqi_sas_smp_handler,
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sis.c linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sis.c
--- linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sis.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sis.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,11 +34,13 @@
 #define SIS_REENABLE_SIS_MODE			0x1
 #define SIS_ENABLE_MSIX				0x40
 #define SIS_ENABLE_INTX				0x80
-#define SIS_SOFT_RESET				0x100
-#define SIS_TRIGGER_SHUTDOWN			0x800000
 #define SIS_CMD_READY				0x200
+#define SIS_TRIGGER_SHUTDOWN			0x800000
+#define SIS_PQI_RESET_QUIESCE			0x1000000
+
 #define SIS_CMD_COMPLETE			0x1000
 #define SIS_CLEAR_CTRL_TO_HOST_DOORBELL		0x1000
+
 #define SIS_CMD_STATUS_SUCCESS			0x1
 #define SIS_CMD_COMPLETE_TIMEOUT_SECS		30
 #define SIS_CMD_COMPLETE_POLL_INTERVAL_MSECS	10
@@ -47,6 +49,7 @@
 #define SIS_EXTENDED_PROPERTIES_SUPPORTED	0x800000
 #define SIS_SMARTARRAY_FEATURES_SUPPORTED	0x2
 #define SIS_PQI_MODE_SUPPORTED			0x4
+#define SIS_PQI_RESET_QUIESCE_SUPPORTED		0x8
 #define SIS_REQUIRED_EXTENDED_PROPERTIES	\
 	(SIS_SMARTARRAY_FEATURES_SUPPORTED | SIS_PQI_MODE_SUPPORTED)
 
@@ -258,6 +261,9 @@ int sis_get_ctrl_properties(struct pqi_c
 		SIS_REQUIRED_EXTENDED_PROPERTIES)
 		return -ENODEV;
 
+	if (extended_properties & SIS_PQI_RESET_QUIESCE_SUPPORTED)
+		ctrl_info->pqi_reset_quiesce_supported = true;
+
 	return 0;
 }
 
@@ -336,9 +342,10 @@ out:
 
 #define SIS_DOORBELL_BIT_CLEAR_TIMEOUT_SECS	30
 
-static void sis_wait_for_doorbell_bit_to_clear(
+static int sis_wait_for_doorbell_bit_to_clear(
 	struct pqi_ctrl_info *ctrl_info, u32 bit)
 {
+	int rc = 0;
 	u32 doorbell_register;
 	unsigned long timeout;
 
@@ -350,78 +357,38 @@ static void sis_wait_for_doorbell_bit_to
 		if ((doorbell_register & bit) == 0)
 			break;
 		if (readl(&ctrl_info->registers->sis_firmware_status) &
-			SIS_CTRL_KERNEL_PANIC)
+			SIS_CTRL_KERNEL_PANIC) {
+			rc = -ENODEV;
 			break;
+		}
 		if (time_after(jiffies, timeout)) {
 			dev_err(&ctrl_info->pci_dev->dev,
 				"doorbell register bit 0x%x not cleared\n",
 				bit);
+			rc = -ETIMEDOUT;
 			break;
 		}
 		usleep_range(1000, 2000);
 	}
-}
-
-/* Enable MSI-X interrupts on the controller. */
-
-void sis_enable_msix(struct pqi_ctrl_info *ctrl_info)
-{
-	u32 doorbell_register;
-
-	doorbell_register =
-		readl(&ctrl_info->registers->sis_host_to_ctrl_doorbell);
-	doorbell_register |= SIS_ENABLE_MSIX;
-
-	writel(doorbell_register,
-		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
-
-	sis_wait_for_doorbell_bit_to_clear(ctrl_info, SIS_ENABLE_MSIX);
-}
-
-/* Disable MSI-X interrupts on the controller. */
-
-void sis_disable_msix(struct pqi_ctrl_info *ctrl_info)
-{
-	u32 doorbell_register;
-
-	doorbell_register =
-		readl(&ctrl_info->registers->sis_host_to_ctrl_doorbell);
-	doorbell_register &= ~SIS_ENABLE_MSIX;
 
-	writel(doorbell_register,
-		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
+	return rc;
 }
 
-void sis_enable_intx(struct pqi_ctrl_info *ctrl_info)
+static inline int sis_set_doorbell_bit(struct pqi_ctrl_info *ctrl_info, u32 bit)
 {
-	u32 doorbell_register;
-
-	doorbell_register =
-		readl(&ctrl_info->registers->sis_host_to_ctrl_doorbell);
-	doorbell_register |= SIS_ENABLE_INTX;
-
-	writel(doorbell_register,
-		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
+	writel(bit, &ctrl_info->registers->sis_host_to_ctrl_doorbell);
 
-	sis_wait_for_doorbell_bit_to_clear(ctrl_info, SIS_ENABLE_INTX);
+	return sis_wait_for_doorbell_bit_to_clear(ctrl_info, bit);
 }
 
-void sis_disable_intx(struct pqi_ctrl_info *ctrl_info)
+void sis_enable_msix(struct pqi_ctrl_info *ctrl_info)
 {
-	u32 doorbell_register;
-
-	doorbell_register =
-		readl(&ctrl_info->registers->sis_host_to_ctrl_doorbell);
-	doorbell_register &= ~SIS_ENABLE_INTX;
-
-	writel(doorbell_register,
-		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
+	sis_set_doorbell_bit(ctrl_info, SIS_ENABLE_MSIX);
 }
 
-void sis_soft_reset(struct pqi_ctrl_info *ctrl_info)
+void sis_enable_intx(struct pqi_ctrl_info *ctrl_info)
 {
-	writel(SIS_SOFT_RESET,
-		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
+	sis_set_doorbell_bit(ctrl_info, SIS_ENABLE_INTX);
 }
 
 void sis_shutdown_ctrl(struct pqi_ctrl_info *ctrl_info)
@@ -434,38 +401,14 @@ void sis_shutdown_ctrl(struct pqi_ctrl_i
 		&ctrl_info->registers->sis_host_to_ctrl_doorbell);
 }
 
-#define SIS_MODE_READY_TIMEOUT_SECS	30
+int sis_pqi_reset_quiesce(struct pqi_ctrl_info *ctrl_info)
+{
+	return sis_set_doorbell_bit(ctrl_info, SIS_PQI_RESET_QUIESCE);
+}
 
 int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info)
 {
-	int rc;
-	unsigned long timeout;
-	struct pqi_ctrl_registers __iomem *registers;
-	u32 doorbell;
-
-	registers = ctrl_info->registers;
-
-	writel(SIS_REENABLE_SIS_MODE,
-		&registers->sis_host_to_ctrl_doorbell);
-
-	rc = 0;
-	timeout = (SIS_MODE_READY_TIMEOUT_SECS * HZ) + jiffies;
-
-	while (1) {
-		doorbell = readl(&registers->sis_ctrl_to_host_doorbell);
-		if ((doorbell & SIS_REENABLE_SIS_MODE) == 0)
-			break;
-		if (time_after(jiffies, timeout)) {
-			rc = -ETIMEDOUT;
-			break;
-		}
-	}
-
-	if (rc)
-		dev_err(&ctrl_info->pci_dev->dev,
-			"re-enabling SIS mode failed\n");
-
-	return rc;
+	return sis_set_doorbell_bit(ctrl_info, SIS_REENABLE_SIS_MODE);
 }
 
 void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sis.h linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sis.h
--- linux-libre-4.13-gnu/drivers/scsi/smartpqi/smartpqi_sis.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/smartpqi/smartpqi_sis.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,11 +27,9 @@ int sis_get_ctrl_properties(struct pqi_c
 int sis_get_pqi_capabilities(struct pqi_ctrl_info *ctrl_info);
 int sis_init_base_struct_addr(struct pqi_ctrl_info *ctrl_info);
 void sis_enable_msix(struct pqi_ctrl_info *ctrl_info);
-void sis_disable_msix(struct pqi_ctrl_info *ctrl_info);
 void sis_enable_intx(struct pqi_ctrl_info *ctrl_info);
-void sis_disable_intx(struct pqi_ctrl_info *ctrl_info);
-void sis_soft_reset(struct pqi_ctrl_info *ctrl_info);
 void sis_shutdown_ctrl(struct pqi_ctrl_info *ctrl_info);
+int sis_pqi_reset_quiesce(struct pqi_ctrl_info *ctrl_info);
 int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info);
 void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value);
 u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/snic/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/snic/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/snic/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/snic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SCSI_SNIC) += snic.o
 
 snic-y := \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sr.c linux-libre-4.14-rc8-gnu/drivers/scsi/sr.c
--- linux-libre-4.13-gnu/drivers/scsi/sr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sr.c	2017-11-05 16:05:14.000000000 -0500
@@ -393,7 +393,7 @@ static int sr_init_command(struct scsi_c
 	ret = scsi_init_io(SCpnt);
 	if (ret != BLKPREP_OK)
 		goto out;
-	SCpnt = rq->special;
+	WARN_ON_ONCE(SCpnt != rq->special);
 	cd = scsi_cd(rq->rq_disk);
 
 	/* from here on until we're complete, any goto out
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sr.h linux-libre-4.14-rc8-gnu/drivers/scsi/sr.h
--- linux-libre-4.13-gnu/drivers/scsi/sr.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sr.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *      sr.h by David Giller
  *      CD-ROM disk driver header file
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sr_ioctl.c linux-libre-4.14-rc8-gnu/drivers/scsi/sr_ioctl.c
--- linux-libre-4.13-gnu/drivers/scsi/sr_ioctl.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sr_ioctl.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sr_vendor.c linux-libre-4.14-rc8-gnu/drivers/scsi/sr_vendor.c
--- linux-libre-4.13-gnu/drivers/scsi/sr_vendor.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sr_vendor.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* -*-linux-c-*-
 
  * vendor-specific code for SCSI CD-ROM's goes here.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/st.h linux-libre-4.14-rc8-gnu/drivers/scsi/st.h
--- linux-libre-4.13-gnu/drivers/scsi/st.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/st.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 
 #ifndef _ST_H
 #define _ST_H
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/st_options.h linux-libre-4.14-rc8-gnu/drivers/scsi/st_options.h
--- linux-libre-4.13-gnu/drivers/scsi/st_options.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/st_options.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
    The compile-time configurable defaults for the Linux SCSI tape driver.
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/storvsc_drv.c linux-libre-4.14-rc8-gnu/drivers/scsi/storvsc_drv.c
--- linux-libre-4.13-gnu/drivers/scsi/storvsc_drv.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/storvsc_drv.c	2017-11-05 16:05:14.000000000 -0500
@@ -1640,6 +1640,8 @@ static int storvsc_queuecommand(struct S
 	put_cpu();
 
 	if (ret == -EAGAIN) {
+		if (payload_sz > sizeof(cmd_request->mpb))
+			kfree(payload);
 		/* no more space */
 		return SCSI_MLQUEUE_DEVICE_BUSY;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sun3_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/sun3_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/sun3_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sun3_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -46,7 +46,7 @@
 #define NCR5380_write(reg, value)       out_8(hostdata->io + (reg), value)
 
 #define NCR5380_queue_command           sun3scsi_queue_command
-#define NCR5380_bus_reset               sun3scsi_bus_reset
+#define NCR5380_host_reset              sun3scsi_host_reset
 #define NCR5380_abort                   sun3scsi_abort
 #define NCR5380_info                    sun3scsi_info
 
@@ -495,7 +495,7 @@ static struct scsi_host_template sun3_sc
 	.info			= sun3scsi_info,
 	.queuecommand		= sun3scsi_queue_command,
 	.eh_abort_handler	= sun3scsi_abort,
-	.eh_bus_reset_handler	= sun3scsi_bus_reset,
+	.eh_host_reset_handler	= sun3scsi_host_reset,
 	.can_queue		= 16,
 	.this_id		= 7,
 	.sg_tablesize		= SG_NONE,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/sym53c8xx_2/sym_hipd.c linux-libre-4.14-rc8-gnu/drivers/scsi/sym53c8xx_2/sym_hipd.c
--- linux-libre-4.13-gnu/drivers/scsi/sym53c8xx_2/sym_hipd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/sym53c8xx_2/sym_hipd.c	2017-11-05 16:05:14.000000000 -0500
@@ -759,7 +759,7 @@ static int sym_prepare_setting(struct Sc
 	/*
 	 * Maximum synchronous period factor supported by the chip.
 	 */
-	period = (11 * div_10M[np->clock_divn - 1]) / (4 * np->clock_khz);
+	period = div64_ul(11 * div_10M[np->clock_divn - 1], 4 * np->clock_khz);
 	np->maxsync = period > 2540 ? 254 : period / 10;
 
 	/*
@@ -4985,13 +4985,10 @@ struct sym_lcb *sym_alloc_lcb (struct sy
 	 *  Compute the bus address of this table.
 	 */
 	if (ln && !tp->luntbl) {
-		int i;
-
 		tp->luntbl = sym_calloc_dma(256, "LUNTBL");
 		if (!tp->luntbl)
 			goto fail;
-		for (i = 0 ; i < 64 ; i++)
-			tp->luntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa));
+		memset32(tp->luntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64);
 		tp->head.luntbl_sa = cpu_to_scr(vtobus(tp->luntbl));
 	}
 
@@ -5077,8 +5074,7 @@ static void sym_alloc_lcb_tags (struct s
 	/*
 	 *  Initialize the task table with invalid entries.
 	 */
-	for (i = 0 ; i < SYM_CONF_MAX_TASK ; i++)
-		lp->itlq_tbl[i] = cpu_to_scr(np->notask_ba);
+	memset32(lp->itlq_tbl, cpu_to_scr(np->notask_ba), SYM_CONF_MAX_TASK);
 
 	/*
 	 *  Fill up the tag buffer with tag numbers.
@@ -5764,8 +5760,7 @@ int sym_hcb_attach(struct Scsi_Host *sho
 		goto attach_failed;
 
 	np->badlun_sa = cpu_to_scr(SCRIPTB_BA(np, resel_bad_lun));
-	for (i = 0 ; i < 64 ; i++)	/* 64 luns/target, no less */
-		np->badluntbl[i] = cpu_to_scr(vtobus(&np->badlun_sa));
+	memset32(np->badluntbl, cpu_to_scr(vtobus(&np->badlun_sa)), 64);
 
 	/*
 	 *  Prepare the bus address array that contains the bus 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ufs/Makefile linux-libre-4.14-rc8-gnu/drivers/scsi/ufs/Makefile
--- linux-libre-4.13-gnu/drivers/scsi/ufs/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ufs/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # UFSHCD makefile
 obj-$(CONFIG_SCSI_UFS_DWC_TC_PCI) += tc-dwc-g210-pci.o ufshcd-dwc.o tc-dwc-g210.o
 obj-$(CONFIG_SCSI_UFS_DWC_TC_PLATFORM) += tc-dwc-g210-pltfrm.o ufshcd-dwc.o tc-dwc-g210.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/ufs/ufshcd.c linux-libre-4.14-rc8-gnu/drivers/scsi/ufs/ufshcd.c
--- linux-libre-4.13-gnu/drivers/scsi/ufs/ufshcd.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/ufs/ufshcd.c	2017-11-05 16:05:14.000000000 -0500
@@ -438,7 +438,7 @@ static void ufshcd_print_host_state(stru
 {
 	dev_err(hba->dev, "UFS Host state=%d\n", hba->ufshcd_state);
 	dev_err(hba->dev, "lrb in use=0x%lx, outstanding reqs=0x%lx tasks=0x%lx\n",
-		hba->lrb_in_use, hba->outstanding_tasks, hba->outstanding_reqs);
+		hba->lrb_in_use, hba->outstanding_reqs, hba->outstanding_tasks);
 	dev_err(hba->dev, "saved_err=0x%x, saved_uic_err=0x%x\n",
 		hba->saved_err, hba->saved_uic_err);
 	dev_err(hba->dev, "Device power mode=%d, UIC link state=%d\n",
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/virtio_scsi.c linux-libre-4.14-rc8-gnu/drivers/scsi/virtio_scsi.c
--- linux-libre-4.13-gnu/drivers/scsi/virtio_scsi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/virtio_scsi.c	2017-11-05 16:05:14.000000000 -0500
@@ -818,7 +818,6 @@ static struct scsi_host_template virtscs
 	.eh_timed_out = virtscsi_eh_timed_out,
 	.slave_alloc = virtscsi_device_alloc,
 
-	.can_queue = 1024,
 	.dma_boundary = UINT_MAX,
 	.use_clustering = ENABLE_CLUSTERING,
 	.target_alloc = virtscsi_target_alloc,
@@ -839,7 +838,6 @@ static struct scsi_host_template virtscs
 	.eh_timed_out = virtscsi_eh_timed_out,
 	.slave_alloc = virtscsi_device_alloc,
 
-	.can_queue = 1024,
 	.dma_boundary = UINT_MAX,
 	.use_clustering = ENABLE_CLUSTERING,
 	.target_alloc = virtscsi_target_alloc,
@@ -972,6 +970,8 @@ static int virtscsi_probe(struct virtio_
 	if (err)
 		goto virtscsi_init_failed;
 
+	shost->can_queue = virtqueue_get_vring_size(vscsi->req_vqs[0].vq);
+
 	cmd_per_lun = virtscsi_config_get(vdev, cmd_per_lun) ?: 1;
 	shost->cmd_per_lun = min_t(u32, cmd_per_lun, shost->can_queue);
 	shost->max_sectors = virtscsi_config_get(vdev, max_sectors) ?: 0xFFFF;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/wd33c93.c linux-libre-4.14-rc8-gnu/drivers/scsi/wd33c93.c
--- linux-libre-4.13-gnu/drivers/scsi/wd33c93.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/wd33c93.c	2017-11-05 16:05:14.000000000 -0500
@@ -1578,6 +1578,7 @@ wd33c93_host_reset(struct scsi_cmnd * SC
 	int i;
 
 	instance = SCpnt->device->host;
+	spin_lock_irq(instance->host_lock);
 	hostdata = (struct WD33C93_hostdata *) instance->hostdata;
 
 	printk("scsi%d: reset. ", instance->host_no);
@@ -1603,6 +1604,7 @@ wd33c93_host_reset(struct scsi_cmnd * SC
 	reset_wd33c93(instance);
 	SCpnt->result = DID_RESET << 16;
 	enable_irq(instance->irq);
+	spin_unlock_irq(instance->host_lock);
 	return SUCCESS;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/wd719x.h linux-libre-4.14-rc8-gnu/drivers/scsi/wd719x.h
--- linux-libre-4.13-gnu/drivers/scsi/wd719x.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/wd719x.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _WD719X_H_
 #define _WD719X_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/scsi/zalon.c linux-libre-4.14-rc8-gnu/drivers/scsi/zalon.c
--- linux-libre-4.13-gnu/drivers/scsi/zalon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/scsi/zalon.c	2017-11-05 16:05:14.000000000 -0500
@@ -160,14 +160,14 @@ zalon_probe(struct parisc_device *dev)
 	return error;
 }
 
-static struct parisc_device_id zalon_tbl[] = {
+static const struct parisc_device_id zalon_tbl[] __initconst = {
 	{ HPHW_A_DMA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00089 }, 
 	{ 0, }
 };
 
 MODULE_DEVICE_TABLE(parisc, zalon_tbl);
 
-static int zalon_remove(struct parisc_device *dev)
+static int __exit zalon_remove(struct parisc_device *dev)
 {
 	struct Scsi_Host *host = dev_get_drvdata(&dev->dev);
 
@@ -178,11 +178,11 @@ static int zalon_remove(struct parisc_de
 	return 0;
 }
 
-static struct parisc_driver zalon_driver = {
+static struct parisc_driver zalon_driver __refdata = {
 	.name =		"zalon",
 	.id_table =	zalon_tbl,
 	.probe =	zalon_probe,
-	.remove =	zalon_remove,
+	.remove =	__exit_p(zalon_remove),
 };
 
 static int __init zalon7xx_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sfi/sfi_core.c linux-libre-4.14-rc8-gnu/drivers/sfi/sfi_core.c
--- linux-libre-4.13-gnu/drivers/sfi/sfi_core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sfi/sfi_core.c	2017-11-05 16:05:14.000000000 -0500
@@ -68,6 +68,7 @@
 #include <linux/init.h>
 #include <linux/sfi.h>
 #include <linux/slab.h>
+#include <linux/io.h>
 
 #include "sfi_core.h"
 
@@ -86,13 +87,13 @@ static struct sfi_table_simple *syst_va
 /*
  * FW creates and saves the SFI tables in memory. When these tables get
  * used, they may need to be mapped to virtual address space, and the mapping
- * can happen before or after the ioremap() is ready, so a flag is needed
+ * can happen before or after the memremap() is ready, so a flag is needed
  * to indicating this
  */
-static u32 sfi_use_ioremap __read_mostly;
+static u32 sfi_use_memremap __read_mostly;
 
 /*
- * sfi_un/map_memory calls early_ioremap/iounmap which is a __init function
+ * sfi_un/map_memory calls early_memremap/memunmap which is a __init function
  * and introduces section mismatch. So use __ref to make it calm.
  */
 static void __iomem * __ref sfi_map_memory(u64 phys, u32 size)
@@ -100,10 +101,10 @@ static void __iomem * __ref sfi_map_memo
 	if (!phys || !size)
 		return NULL;
 
-	if (sfi_use_ioremap)
-		return ioremap_cache(phys, size);
+	if (sfi_use_memremap)
+		return memremap(phys, size, MEMREMAP_WB);
 	else
-		return early_ioremap(phys, size);
+		return early_memremap(phys, size);
 }
 
 static void __ref sfi_unmap_memory(void __iomem *virt, u32 size)
@@ -111,10 +112,10 @@ static void __ref sfi_unmap_memory(void
 	if (!virt || !size)
 		return;
 
-	if (sfi_use_ioremap)
-		iounmap(virt);
+	if (sfi_use_memremap)
+		memunmap(virt);
 	else
-		early_iounmap(virt, size);
+		early_memunmap(virt, size);
 }
 
 static void sfi_print_table_header(unsigned long long pa,
@@ -507,8 +508,8 @@ void __init sfi_init_late(void)
 	length = syst_va->header.len;
 	sfi_unmap_memory(syst_va, sizeof(struct sfi_table_simple));
 
-	/* Use ioremap now after it is ready */
-	sfi_use_ioremap = 1;
+	/* Use memremap now after it is ready */
+	sfi_use_memremap = 1;
 	syst_va = sfi_map_memory(syst_pa, length);
 
 	sfi_acpi_init();
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sh/intc/internals.h linux-libre-4.14-rc8-gnu/drivers/sh/intc/internals.h
--- linux-libre-4.13-gnu/drivers/sh/intc/internals.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sh/intc/internals.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/sh_intc.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/sh/Makefile linux-libre-4.14-rc8-gnu/drivers/sh/Makefile
--- linux-libre-4.13-gnu/drivers/sh/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/sh/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the SuperH specific drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/amlogic/Kconfig linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/Kconfig
--- linux-libre-4.13-gnu/drivers/soc/amlogic/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,12 @@
+menu "Amlogic SoC drivers"
+
+config MESON_GX_SOCINFO
+	bool "Amlogic Meson GX SoC Information driver"
+	depends on ARCH_MESON || COMPILE_TEST
+	default ARCH_MESON
+	select SOC_BUS
+	help
+	  Say yes to support decoding of Amlogic Meson GX SoC family
+	  information about the type, package and version.
+
+endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/amlogic/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/Makefile
--- linux-libre-4.13-gnu/drivers/soc/amlogic/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1 @@
+obj-$(CONFIG_MESON_GX_SOCINFO) += meson-gx-socinfo.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/amlogic/meson-gx-socinfo.c linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/meson-gx-socinfo.c
--- linux-libre-4.13-gnu/drivers/soc/amlogic/meson-gx-socinfo.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/amlogic/meson-gx-socinfo.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2017 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
+#include <linux/bitfield.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+
+#define AO_SEC_SD_CFG8		0xe0
+#define AO_SEC_SOCINFO_OFFSET	AO_SEC_SD_CFG8
+
+#define SOCINFO_MAJOR	GENMASK(31, 24)
+#define SOCINFO_MINOR	GENMASK(23, 16)
+#define SOCINFO_PACK	GENMASK(15, 8)
+#define SOCINFO_MISC	GENMASK(7, 0)
+
+static const struct meson_gx_soc_id {
+	const char *name;
+	unsigned int id;
+} soc_ids[] = {
+	{ "GXBB", 0x1f },
+	{ "GXTVBB", 0x20 },
+	{ "GXL", 0x21 },
+	{ "GXM", 0x22 },
+	{ "TXL", 0x23 },
+};
+
+static const struct meson_gx_package_id {
+	const char *name;
+	unsigned int major_id;
+	unsigned int pack_id;
+} soc_packages[] = {
+	{ "S905", 0x1f, 0 },
+	{ "S905M", 0x1f, 0x20 },
+	{ "S905D", 0x21, 0 },
+	{ "S905X", 0x21, 0x80 },
+	{ "S905L", 0x21, 0xc0 },
+	{ "S905M2", 0x21, 0xe0 },
+	{ "S912", 0x22, 0 },
+};
+
+static inline unsigned int socinfo_to_major(u32 socinfo)
+{
+	return FIELD_GET(SOCINFO_MAJOR, socinfo);
+}
+
+static inline unsigned int socinfo_to_minor(u32 socinfo)
+{
+	return FIELD_GET(SOCINFO_MINOR, socinfo);
+}
+
+static inline unsigned int socinfo_to_pack(u32 socinfo)
+{
+	return FIELD_GET(SOCINFO_PACK, socinfo);
+}
+
+static inline unsigned int socinfo_to_misc(u32 socinfo)
+{
+	return FIELD_GET(SOCINFO_MISC, socinfo);
+}
+
+static const char *socinfo_to_package_id(u32 socinfo)
+{
+	unsigned int pack = socinfo_to_pack(socinfo) & 0xf0;
+	unsigned int major = socinfo_to_major(socinfo);
+	int i;
+
+	for (i = 0 ; i < ARRAY_SIZE(soc_packages) ; ++i) {
+		if (soc_packages[i].major_id == major &&
+		    soc_packages[i].pack_id == pack)
+			return soc_packages[i].name;
+	}
+
+	return "Unknown";
+}
+
+static const char *socinfo_to_soc_id(u32 socinfo)
+{
+	unsigned int id = socinfo_to_major(socinfo);
+	int i;
+
+	for (i = 0 ; i < ARRAY_SIZE(soc_ids) ; ++i) {
+		if (soc_ids[i].id == id)
+			return soc_ids[i].name;
+	}
+
+	return "Unknown";
+}
+
+int __init meson_gx_socinfo_init(void)
+{
+	struct soc_device_attribute *soc_dev_attr;
+	struct soc_device *soc_dev;
+	struct device_node *np;
+	struct regmap *regmap;
+	unsigned int socinfo;
+	struct device *dev;
+	int ret;
+
+	/* look up for chipid node */
+	np = of_find_compatible_node(NULL, NULL, "amlogic,meson-gx-ao-secure");
+	if (!np)
+		return -ENODEV;
+
+	/* check if interface is enabled */
+	if (!of_device_is_available(np))
+		return -ENODEV;
+
+	/* check if chip-id is available */
+	if (!of_property_read_bool(np, "amlogic,has-chip-id"))
+		return -ENODEV;
+
+	/* node should be a syscon */
+	regmap = syscon_node_to_regmap(np);
+	of_node_put(np);
+	if (IS_ERR(regmap)) {
+		pr_err("%s: failed to get regmap\n", __func__);
+		return -ENODEV;
+	}
+
+	ret = regmap_read(regmap, AO_SEC_SOCINFO_OFFSET, &socinfo);
+	if (ret < 0)
+		return ret;
+
+	if (!socinfo) {
+		pr_err("%s: invalid chipid value\n", __func__);
+		return -EINVAL;
+	}
+
+	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
+	if (!soc_dev_attr)
+		return -ENODEV;
+
+	soc_dev_attr->family = "Amlogic Meson";
+
+	np = of_find_node_by_path("/");
+	of_property_read_string(np, "model", &soc_dev_attr->machine);
+	of_node_put(np);
+
+	soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%x:%x - %x:%x",
+					   socinfo_to_major(socinfo),
+					   socinfo_to_minor(socinfo),
+					   socinfo_to_pack(socinfo),
+					   socinfo_to_misc(socinfo));
+	soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%s (%s)",
+					 socinfo_to_soc_id(socinfo),
+					 socinfo_to_package_id(socinfo));
+
+	soc_dev = soc_device_register(soc_dev_attr);
+	if (IS_ERR(soc_dev)) {
+		kfree(soc_dev_attr->revision);
+		kfree_const(soc_dev_attr->soc_id);
+		kfree(soc_dev_attr);
+		return PTR_ERR(soc_dev);
+	}
+	dev = soc_device_to_device(soc_dev);
+
+	dev_info(dev, "Amlogic Meson %s Revision %x:%x (%x:%x) Detected\n",
+			soc_dev_attr->soc_id,
+			socinfo_to_major(socinfo),
+			socinfo_to_minor(socinfo),
+			socinfo_to_pack(socinfo),
+			socinfo_to_misc(socinfo));
+
+	return 0;
+}
+device_initcall(meson_gx_socinfo_init);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/dove/pmu.c linux-libre-4.14-rc8-gnu/drivers/soc/dove/pmu.c
--- linux-libre-4.13-gnu/drivers/soc/dove/pmu.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/dove/pmu.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Marvell Dove PMU support
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qbman/bman_ccsr.c linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/bman_ccsr.c
--- linux-libre-4.13-gnu/drivers/soc/fsl/qbman/bman_ccsr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/bman_ccsr.c	2017-11-05 16:05:14.000000000 -0500
@@ -177,8 +177,8 @@ static int fsl_bman_probe(struct platfor
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
-		dev_err(dev, "Can't get %s property 'IORESOURCE_MEM'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'IORESOURCE_MEM'\n",
+			node);
 		return -ENXIO;
 	}
 	bm_ccsr_start = devm_ioremap(dev, res->start, resource_size(res));
@@ -205,14 +205,14 @@ static int fsl_bman_probe(struct platfor
 
 	err_irq = platform_get_irq(pdev, 0);
 	if (err_irq <= 0) {
-		dev_info(dev, "Can't get %s IRQ\n", node->full_name);
+		dev_info(dev, "Can't get %pOF IRQ\n", node);
 		return -ENODEV;
 	}
 	ret = devm_request_irq(dev, err_irq, bman_isr, IRQF_SHARED, "bman-err",
 			       dev);
 	if (ret)  {
-		dev_err(dev, "devm_request_irq() failed %d for '%s'\n",
-			ret, node->full_name);
+		dev_err(dev, "devm_request_irq() failed %d for '%pOF'\n",
+			ret, node);
 		return ret;
 	}
 	/* Disable Buffer Pool State Change */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qbman/bman_portal.c linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/bman_portal.c
--- linux-libre-4.13-gnu/drivers/soc/fsl/qbman/bman_portal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/bman_portal.c	2017-11-05 16:05:14.000000000 -0500
@@ -103,16 +103,14 @@ static int bman_portal_probe(struct plat
 	addr_phys[0] = platform_get_resource(pdev, IORESOURCE_MEM,
 					     DPAA_PORTAL_CE);
 	if (!addr_phys[0]) {
-		dev_err(dev, "Can't get %s property 'reg::CE'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'reg::CE'\n", node);
 		return -ENXIO;
 	}
 
 	addr_phys[1] = platform_get_resource(pdev, IORESOURCE_MEM,
 					     DPAA_PORTAL_CI);
 	if (!addr_phys[1]) {
-		dev_err(dev, "Can't get %s property 'reg::CI'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'reg::CI'\n", node);
 		return -ENXIO;
 	}
 
@@ -120,7 +118,7 @@ static int bman_portal_probe(struct plat
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq <= 0) {
-		dev_err(dev, "Can't get %s IRQ'\n", node->full_name);
+		dev_err(dev, "Can't get %pOF IRQ'\n", node);
 		return -ENXIO;
 	}
 	pcfg->irq = irq;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qbman/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/Makefile
--- linux-libre-4.13-gnu/drivers/soc/fsl/qbman/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_FSL_DPAA)                          += bman_ccsr.o qman_ccsr.o \
 						   bman_portal.o qman_portal.o \
 						   bman.o qman.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qbman/qman_ccsr.c linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/qman_ccsr.c
--- linux-libre-4.13-gnu/drivers/soc/fsl/qbman/qman_ccsr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/qman_ccsr.c	2017-11-05 16:05:14.000000000 -0500
@@ -695,8 +695,8 @@ static int fsl_qman_probe(struct platfor
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
-		dev_err(dev, "Can't get %s property 'IORESOURCE_MEM'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'IORESOURCE_MEM'\n",
+			node);
 		return -ENXIO;
 	}
 	qm_ccsr_start = devm_ioremap(dev, res->start, resource_size(res));
@@ -740,15 +740,15 @@ static int fsl_qman_probe(struct platfor
 
 	err_irq = platform_get_irq(pdev, 0);
 	if (err_irq <= 0) {
-		dev_info(dev, "Can't get %s property 'interrupts'\n",
-			 node->full_name);
+		dev_info(dev, "Can't get %pOF property 'interrupts'\n",
+			 node);
 		return -ENODEV;
 	}
 	ret = devm_request_irq(dev, err_irq, qman_isr, IRQF_SHARED, "qman-err",
 			       dev);
 	if (ret)  {
-		dev_err(dev, "devm_request_irq() failed %d for '%s'\n",
-			ret, node->full_name);
+		dev_err(dev, "devm_request_irq() failed %d for '%pOF'\n",
+			ret, node);
 		return ret;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qbman/qman_portal.c linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/qman_portal.c
--- linux-libre-4.13-gnu/drivers/soc/fsl/qbman/qman_portal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qbman/qman_portal.c	2017-11-05 16:05:14.000000000 -0500
@@ -237,30 +237,27 @@ static int qman_portal_probe(struct plat
 	addr_phys[0] = platform_get_resource(pdev, IORESOURCE_MEM,
 					     DPAA_PORTAL_CE);
 	if (!addr_phys[0]) {
-		dev_err(dev, "Can't get %s property 'reg::CE'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'reg::CE'\n", node);
 		return -ENXIO;
 	}
 
 	addr_phys[1] = platform_get_resource(pdev, IORESOURCE_MEM,
 					     DPAA_PORTAL_CI);
 	if (!addr_phys[1]) {
-		dev_err(dev, "Can't get %s property 'reg::CI'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'reg::CI'\n", node);
 		return -ENXIO;
 	}
 
 	err = of_property_read_u32(node, "cell-index", &val);
 	if (err) {
-		dev_err(dev, "Can't get %s property 'cell-index'\n",
-			node->full_name);
+		dev_err(dev, "Can't get %pOF property 'cell-index'\n", node);
 		return err;
 	}
 	pcfg->channel = val;
 	pcfg->cpu = -1;
 	irq = platform_get_irq(pdev, 0);
 	if (irq <= 0) {
-		dev_err(dev, "Can't get %s IRQ\n", node->full_name);
+		dev_err(dev, "Can't get %pOF IRQ\n", node);
 		return -ENXIO;
 	}
 	pcfg->irq = irq;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qe/gpio.c linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qe/gpio.c
--- linux-libre-4.13-gnu/drivers/soc/fsl/qe/gpio.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qe/gpio.c	2017-11-05 16:05:14.000000000 -0500
@@ -304,8 +304,8 @@ static int __init qe_add_gpiochips(void)
 			goto err;
 		continue;
 err:
-		pr_err("%s: registration failed with status %d\n",
-		       np->full_name, ret);
+		pr_err("%pOF: registration failed with status %d\n",
+		       np, ret);
 		kfree(qe_gc);
 		/* try others anyway */
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/fsl/qe/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qe/Makefile
--- linux-libre-4.13-gnu/drivers/soc/fsl/qe/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/fsl/qe/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the linux ppc-specific parts of QE
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/Kconfig linux-libre-4.14-rc8-gnu/drivers/soc/Kconfig
--- linux-libre-4.13-gnu/drivers/soc/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,7 @@
 menu "SOC (System On Chip) specific Drivers"
 
 source "drivers/soc/actions/Kconfig"
+source "drivers/soc/amlogic/Kconfig"
 source "drivers/soc/atmel/Kconfig"
 source "drivers/soc/bcm/Kconfig"
 source "drivers/soc/fsl/Kconfig"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/lantiq/fpi-bus.c linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/fpi-bus.c
--- linux-libre-4.13-gnu/drivers/soc/lantiq/fpi-bus.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/fpi-bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,87 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ *  Copyright (C) 2011-2015 John Crispin <blogic@phrozen.org>
+ *  Copyright (C) 2015 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ *  Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+#include <lantiq_soc.h>
+
+#define XBAR_ALWAYS_LAST	0x430
+#define XBAR_FPI_BURST_EN	BIT(1)
+#define XBAR_AHB_BURST_EN	BIT(2)
+
+#define RCU_VR9_BE_AHB1S	0x00000008
+
+static int ltq_fpi_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct resource *res_xbar;
+	struct regmap *rcu_regmap;
+	void __iomem *xbar_membase;
+	u32 rcu_ahb_endianness_reg_offset;
+	int ret;
+
+	res_xbar = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	xbar_membase = devm_ioremap_resource(dev, res_xbar);
+	if (IS_ERR(xbar_membase))
+		return PTR_ERR(xbar_membase);
+
+	/* RCU configuration is optional */
+	rcu_regmap = syscon_regmap_lookup_by_phandle(np, "lantiq,rcu");
+	if (IS_ERR(rcu_regmap))
+		return PTR_ERR(rcu_regmap);
+
+	ret = device_property_read_u32(dev, "lantiq,offset-endianness",
+				       &rcu_ahb_endianness_reg_offset);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to get RCU reg offset\n");
+		return ret;
+	}
+
+	ret = regmap_update_bits(rcu_regmap, rcu_ahb_endianness_reg_offset,
+				 RCU_VR9_BE_AHB1S, RCU_VR9_BE_AHB1S);
+	if (ret) {
+		dev_warn(&pdev->dev,
+			 "Failed to configure RCU AHB endianness\n");
+		return ret;
+	}
+
+	/* disable fpi burst */
+	ltq_w32_mask(XBAR_FPI_BURST_EN, 0, xbar_membase + XBAR_ALWAYS_LAST);
+
+	return of_platform_populate(dev->of_node, NULL, NULL, dev);
+}
+
+static const struct of_device_id ltq_fpi_match[] = {
+	{ .compatible = "lantiq,xrx200-fpi" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ltq_fpi_match);
+
+static struct platform_driver ltq_fpi_driver = {
+	.probe = ltq_fpi_probe,
+	.driver = {
+		.name = "fpi-xway",
+		.of_match_table = ltq_fpi_match,
+	},
+};
+
+module_platform_driver(ltq_fpi_driver);
+
+MODULE_DESCRIPTION("Lantiq FPI bus driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/lantiq/gphy.c linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/gphy.c
--- linux-libre-4.13-gnu/drivers/soc/lantiq/gphy.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/gphy.c	2017-11-05 17:49:39.000000000 -0500
@@ -0,0 +1,255 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ *  Copyright (C) 2012 John Crispin <blogic@phrozen.org>
+ *  Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ *  Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/firmware.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/reboot.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/property.h>
+#include <dt-bindings/mips/lantiq_rcu_gphy.h>
+
+#include <lantiq_soc.h>
+
+#define XRX200_GPHY_FW_ALIGN	(16 * 1024)
+
+struct xway_gphy_priv {
+	struct clk *gphy_clk_gate;
+	struct reset_control *gphy_reset;
+	struct reset_control *gphy_reset2;
+	struct notifier_block gphy_reboot_nb;
+	void __iomem *membase;
+	char *fw_name;
+};
+
+struct xway_gphy_match_data {
+	char *fe_firmware_name;
+	char *ge_firmware_name;
+};
+
+static const struct xway_gphy_match_data xrx200a1x_gphy_data = {
+	.fe_firmware_name = "/*(DEBLOBBED)*/",
+	.ge_firmware_name = "/*(DEBLOBBED)*/",
+};
+
+static const struct xway_gphy_match_data xrx200a2x_gphy_data = {
+	.fe_firmware_name = "/*(DEBLOBBED)*/",
+	.ge_firmware_name = "/*(DEBLOBBED)*/",
+};
+
+static const struct xway_gphy_match_data xrx300_gphy_data = {
+	.fe_firmware_name = "/*(DEBLOBBED)*/",
+	.ge_firmware_name = "/*(DEBLOBBED)*/",
+};
+
+static const struct of_device_id xway_gphy_match[] = {
+	{ .compatible = "lantiq,xrx200a1x-gphy", .data = &xrx200a1x_gphy_data },
+	{ .compatible = "lantiq,xrx200a2x-gphy", .data = &xrx200a2x_gphy_data },
+	{ .compatible = "lantiq,xrx300-gphy", .data = &xrx300_gphy_data },
+	{ .compatible = "lantiq,xrx330-gphy", .data = &xrx300_gphy_data },
+	{},
+};
+MODULE_DEVICE_TABLE(of, xway_gphy_match);
+
+static struct xway_gphy_priv *to_xway_gphy_priv(struct notifier_block *nb)
+{
+	return container_of(nb, struct xway_gphy_priv, gphy_reboot_nb);
+}
+
+static int xway_gphy_reboot_notify(struct notifier_block *reboot_nb,
+				   unsigned long code, void *unused)
+{
+	struct xway_gphy_priv *priv = to_xway_gphy_priv(reboot_nb);
+
+	if (priv) {
+		reset_control_assert(priv->gphy_reset);
+		reset_control_assert(priv->gphy_reset2);
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int xway_gphy_load(struct device *dev, struct xway_gphy_priv *priv,
+			  dma_addr_t *dev_addr)
+{
+	const struct firmware *fw;
+	void *fw_addr;
+	dma_addr_t dma_addr;
+	size_t size;
+	int ret;
+
+	ret = reject_firmware(&fw, priv->fw_name, dev);
+	if (ret) {
+		dev_err(dev, "failed to load firmware: %s, error: %i\n",
+			priv->fw_name, ret);
+		return ret;
+	}
+
+	/*
+	 * GPHY cores need the firmware code in a persistent and contiguous
+	 * memory area with a 16 kB boundary aligned start address.
+	 */
+	size = fw->size + XRX200_GPHY_FW_ALIGN;
+
+	fw_addr = dmam_alloc_coherent(dev, size, &dma_addr, GFP_KERNEL);
+	if (fw_addr) {
+		fw_addr = PTR_ALIGN(fw_addr, XRX200_GPHY_FW_ALIGN);
+		*dev_addr = ALIGN(dma_addr, XRX200_GPHY_FW_ALIGN);
+		memcpy(fw_addr, fw->data, fw->size);
+	} else {
+		dev_err(dev, "failed to alloc firmware memory\n");
+		ret = -ENOMEM;
+	}
+
+	release_firmware(fw);
+
+	return ret;
+}
+
+static int xway_gphy_of_probe(struct platform_device *pdev,
+			      struct xway_gphy_priv *priv)
+{
+	struct device *dev = &pdev->dev;
+	const struct xway_gphy_match_data *gphy_fw_name_cfg;
+	u32 gphy_mode;
+	int ret;
+	struct resource *res_gphy;
+
+	gphy_fw_name_cfg = of_device_get_match_data(dev);
+
+	priv->gphy_clk_gate = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->gphy_clk_gate)) {
+		dev_err(dev, "Failed to lookup gate clock\n");
+		return PTR_ERR(priv->gphy_clk_gate);
+	}
+
+	res_gphy = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->membase = devm_ioremap_resource(dev, res_gphy);
+	if (IS_ERR(priv->membase))
+		return PTR_ERR(priv->membase);
+
+	priv->gphy_reset = devm_reset_control_get(dev, "gphy");
+	if (IS_ERR(priv->gphy_reset)) {
+		if (PTR_ERR(priv->gphy_reset) != -EPROBE_DEFER)
+			dev_err(dev, "Failed to lookup gphy reset\n");
+		return PTR_ERR(priv->gphy_reset);
+	}
+
+	priv->gphy_reset2 = devm_reset_control_get_optional(dev, "gphy2");
+	if (IS_ERR(priv->gphy_reset2))
+		return PTR_ERR(priv->gphy_reset2);
+
+	ret = device_property_read_u32(dev, "lantiq,gphy-mode", &gphy_mode);
+	/* Default to GE mode */
+	if (ret)
+		gphy_mode = GPHY_MODE_GE;
+
+	switch (gphy_mode) {
+	case GPHY_MODE_FE:
+		priv->fw_name = gphy_fw_name_cfg->fe_firmware_name;
+		break;
+	case GPHY_MODE_GE:
+		priv->fw_name = gphy_fw_name_cfg->ge_firmware_name;
+		break;
+	default:
+		dev_err(dev, "Unknown GPHY mode %d\n", gphy_mode);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int xway_gphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct xway_gphy_priv *priv;
+	dma_addr_t fw_addr = 0;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	ret = xway_gphy_of_probe(pdev, priv);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->gphy_clk_gate);
+	if (ret)
+		return ret;
+
+	ret = xway_gphy_load(dev, priv, &fw_addr);
+	if (ret) {
+		clk_disable_unprepare(priv->gphy_clk_gate);
+		return ret;
+	}
+
+	reset_control_assert(priv->gphy_reset);
+	reset_control_assert(priv->gphy_reset2);
+
+	iowrite32be(fw_addr, priv->membase);
+
+	reset_control_deassert(priv->gphy_reset);
+	reset_control_deassert(priv->gphy_reset2);
+
+	/* assert the gphy reset because it can hang after a reboot: */
+	priv->gphy_reboot_nb.notifier_call = xway_gphy_reboot_notify;
+	priv->gphy_reboot_nb.priority = -1;
+
+	ret = register_reboot_notifier(&priv->gphy_reboot_nb);
+	if (ret)
+		dev_warn(dev, "Failed to register reboot notifier\n");
+
+	platform_set_drvdata(pdev, priv);
+
+	return ret;
+}
+
+static int xway_gphy_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct xway_gphy_priv *priv = platform_get_drvdata(pdev);
+	int ret;
+
+	reset_control_assert(priv->gphy_reset);
+	reset_control_assert(priv->gphy_reset2);
+
+	iowrite32be(0, priv->membase);
+
+	clk_disable_unprepare(priv->gphy_clk_gate);
+
+	ret = unregister_reboot_notifier(&priv->gphy_reboot_nb);
+	if (ret)
+		dev_warn(dev, "Failed to unregister reboot notifier\n");
+
+	return 0;
+}
+
+static struct platform_driver xway_gphy_driver = {
+	.probe = xway_gphy_probe,
+	.remove = xway_gphy_remove,
+	.driver = {
+		.name = "xway-rcu-gphy",
+		.of_match_table = xway_gphy_match,
+	},
+};
+
+module_platform_driver(xway_gphy_driver);
+
+/*(DEBLOBBED)*/
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Lantiq XWAY GPHY Firmware Loader");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/lantiq/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/Makefile
--- linux-libre-4.13-gnu/drivers/soc/lantiq/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/lantiq/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2 @@
+obj-y				+= fpi-bus.o
+obj-$(CONFIG_XRX200_PHY_FW)	+= gphy.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/Makefile
--- linux-libre-4.13-gnu/drivers/soc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the Linux Kernel SOC specific device drivers.
 #
@@ -9,7 +10,9 @@ obj-$(CONFIG_ARCH_DOVE)		+= dove/
 obj-$(CONFIG_MACH_DOVE)		+= dove/
 obj-y				+= fsl/
 obj-$(CONFIG_ARCH_MXC)		+= imx/
+obj-$(CONFIG_SOC_XWAY)		+= lantiq/
 obj-$(CONFIG_ARCH_MEDIATEK)	+= mediatek/
+obj-$(CONFIG_ARCH_MESON)	+= amlogic/
 obj-$(CONFIG_ARCH_QCOM)		+= qcom/
 obj-y				+= renesas/
 obj-$(CONFIG_ARCH_ROCKCHIP)	+= rockchip/
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/mediatek/mtk-pmic-wrap.c linux-libre-4.14-rc8-gnu/drivers/soc/mediatek/mtk-pmic-wrap.c
--- linux-libre-4.13-gnu/drivers/soc/mediatek/mtk-pmic-wrap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/mediatek/mtk-pmic-wrap.c	2017-11-05 16:05:14.000000000 -0500
@@ -1067,7 +1067,7 @@ static const struct pmic_wrapper_type pw
 	.init_soc_specific = pwrap_mt2701_init_soc_specific,
 };
 
-static struct pmic_wrapper_type pwrap_mt8135 = {
+static const struct pmic_wrapper_type pwrap_mt8135 = {
 	.regs = mt8135_regs,
 	.type = PWRAP_MT8135,
 	.arb_en_all = 0x1ff,
@@ -1079,7 +1079,7 @@ static struct pmic_wrapper_type pwrap_mt
 	.init_soc_specific = pwrap_mt8135_init_soc_specific,
 };
 
-static struct pmic_wrapper_type pwrap_mt8173 = {
+static const struct pmic_wrapper_type pwrap_mt8173 = {
 	.regs = mt8173_regs,
 	.type = PWRAP_MT8173,
 	.arb_en_all = 0x3f,
@@ -1091,7 +1091,7 @@ static struct pmic_wrapper_type pwrap_mt
 	.init_soc_specific = pwrap_mt8173_init_soc_specific,
 };
 
-static struct of_device_id of_pwrap_match_tbl[] = {
+static const struct of_device_id of_pwrap_match_tbl[] = {
 	{
 		.compatible = "mediatek,mt2701-pwrap",
 		.data = &pwrap_mt2701,
@@ -1233,8 +1233,8 @@ static int pwrap_probe(struct platform_d
 
 	ret = of_platform_populate(np, NULL, NULL, wrp->dev);
 	if (ret) {
-		dev_dbg(wrp->dev, "failed to create child devices at %s\n",
-				np->full_name);
+		dev_dbg(wrp->dev, "failed to create child devices at %pOF\n",
+				np);
 		goto err_out2;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/mediatek/mtk-scpsys.c linux-libre-4.14-rc8-gnu/drivers/soc/mediatek/mtk-scpsys.c
--- linux-libre-4.13-gnu/drivers/soc/mediatek/mtk-scpsys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/mediatek/mtk-scpsys.c	2017-11-05 16:05:14.000000000 -0500
@@ -22,6 +22,7 @@
 
 #include <dt-bindings/power/mt2701-power.h>
 #include <dt-bindings/power/mt6797-power.h>
+#include <dt-bindings/power/mt7622-power.h>
 #include <dt-bindings/power/mt8173-power.h>
 
 #define SPM_VDE_PWR_CON			0x0210
@@ -39,6 +40,11 @@
 #define SPM_MFG_2D_PWR_CON		0x02c0
 #define SPM_MFG_ASYNC_PWR_CON		0x02c4
 #define SPM_USB_PWR_CON			0x02cc
+#define SPM_ETHSYS_PWR_CON		0x02e0	/* MT7622 */
+#define SPM_HIF0_PWR_CON		0x02e4	/* MT7622 */
+#define SPM_HIF1_PWR_CON		0x02e8	/* MT7622 */
+#define SPM_WB_PWR_CON			0x02ec	/* MT7622 */
+
 
 #define SPM_PWR_STATUS			0x060c
 #define SPM_PWR_STATUS_2ND		0x0610
@@ -64,6 +70,10 @@
 #define PWR_STATUS_MFG_ASYNC		BIT(23)
 #define PWR_STATUS_AUDIO		BIT(24)
 #define PWR_STATUS_USB			BIT(25)
+#define PWR_STATUS_ETHSYS		BIT(24)	/* MT7622 */
+#define PWR_STATUS_HIF0			BIT(25)	/* MT7622 */
+#define PWR_STATUS_HIF1			BIT(26)	/* MT7622 */
+#define PWR_STATUS_WB			BIT(27)	/* MT7622 */
 
 enum clk_id {
 	CLK_NONE,
@@ -73,6 +83,7 @@ enum clk_id {
 	CLK_VENC_LT,
 	CLK_ETHIF,
 	CLK_VDEC,
+	CLK_HIFSEL,
 	CLK_MAX,
 };
 
@@ -84,6 +95,7 @@ static const char * const clk_names[] =
 	"venc_lt",
 	"ethif",
 	"vdec",
+	"hif_sel",
 	NULL,
 };
 
@@ -124,6 +136,19 @@ struct scp {
 	struct scp_ctrl_reg ctrl_reg;
 };
 
+struct scp_subdomain {
+	int origin;
+	int subdomain;
+};
+
+struct scp_soc_data {
+	const struct scp_domain_data *domains;
+	int num_domains;
+	const struct scp_subdomain *subdomains;
+	int num_subdomains;
+	const struct scp_ctrl_reg regs;
+};
+
 static int scpsys_domain_is_on(struct scp_domain *scpd)
 {
 	struct scp *scp = scpd->scp;
@@ -357,7 +382,7 @@ static void init_clks(struct platform_de
 
 static struct scp *init_scp(struct platform_device *pdev,
 			const struct scp_domain_data *scp_domain_data, int num,
-			struct scp_ctrl_reg *scp_ctrl_reg)
+			const struct scp_ctrl_reg *scp_ctrl_reg)
 {
 	struct genpd_onecell_data *pd_data;
 	struct resource *res;
@@ -565,26 +590,6 @@ static const struct scp_domain_data scp_
 	},
 };
 
-#define NUM_DOMAINS_MT2701	ARRAY_SIZE(scp_domain_data_mt2701)
-
-static int __init scpsys_probe_mt2701(struct platform_device *pdev)
-{
-	struct scp *scp;
-	struct scp_ctrl_reg scp_reg;
-
-	scp_reg.pwr_sta_offs = SPM_PWR_STATUS;
-	scp_reg.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND;
-
-	scp = init_scp(pdev, scp_domain_data_mt2701, NUM_DOMAINS_MT2701,
-		       &scp_reg);
-	if (IS_ERR(scp))
-		return PTR_ERR(scp);
-
-	mtk_register_power_domains(pdev, scp, NUM_DOMAINS_MT2701);
-
-	return 0;
-}
-
 /*
  * MT6797 power domain support
  */
@@ -649,51 +654,62 @@ static const struct scp_domain_data scp_
 	},
 };
 
-#define NUM_DOMAINS_MT6797	ARRAY_SIZE(scp_domain_data_mt6797)
 #define SPM_PWR_STATUS_MT6797		0x0180
 #define SPM_PWR_STATUS_2ND_MT6797	0x0184
 
-static int __init scpsys_probe_mt6797(struct platform_device *pdev)
-{
-	struct scp *scp;
-	struct genpd_onecell_data *pd_data;
-	int ret;
-	struct scp_ctrl_reg scp_reg;
-
-	scp_reg.pwr_sta_offs = SPM_PWR_STATUS_MT6797;
-	scp_reg.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6797;
-
-	scp = init_scp(pdev, scp_domain_data_mt6797, NUM_DOMAINS_MT6797,
-		       &scp_reg);
-	if (IS_ERR(scp))
-		return PTR_ERR(scp);
-
-	mtk_register_power_domains(pdev, scp, NUM_DOMAINS_MT6797);
-
-	pd_data = &scp->pd_data;
-
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT6797_POWER_DOMAIN_MM],
-				     pd_data->domains[MT6797_POWER_DOMAIN_VDEC]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
-
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT6797_POWER_DOMAIN_MM],
-				     pd_data->domains[MT6797_POWER_DOMAIN_ISP]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
-
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT6797_POWER_DOMAIN_MM],
-				     pd_data->domains[MT6797_POWER_DOMAIN_VENC]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+static const struct scp_subdomain scp_subdomain_mt6797[] = {
+	{MT6797_POWER_DOMAIN_MM, MT6797_POWER_DOMAIN_VDEC},
+	{MT6797_POWER_DOMAIN_MM, MT6797_POWER_DOMAIN_ISP},
+	{MT6797_POWER_DOMAIN_MM, MT6797_POWER_DOMAIN_VENC},
+	{MT6797_POWER_DOMAIN_MM, MT6797_POWER_DOMAIN_MJC},
+};
 
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT6797_POWER_DOMAIN_MM],
-				     pd_data->domains[MT6797_POWER_DOMAIN_MJC]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+/*
+ * MT7622 power domain support
+ */
 
-	return 0;
-}
+static const struct scp_domain_data scp_domain_data_mt7622[] = {
+	[MT7622_POWER_DOMAIN_ETHSYS] = {
+		.name = "ethsys",
+		.sta_mask = PWR_STATUS_ETHSYS,
+		.ctl_offs = SPM_ETHSYS_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+		.clk_id = {CLK_NONE},
+		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_ETHSYS,
+		.active_wakeup = true,
+	},
+	[MT7622_POWER_DOMAIN_HIF0] = {
+		.name = "hif0",
+		.sta_mask = PWR_STATUS_HIF0,
+		.ctl_offs = SPM_HIF0_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+		.clk_id = {CLK_HIFSEL},
+		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF0,
+		.active_wakeup = true,
+	},
+	[MT7622_POWER_DOMAIN_HIF1] = {
+		.name = "hif1",
+		.sta_mask = PWR_STATUS_HIF1,
+		.ctl_offs = SPM_HIF1_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.sram_pdn_ack_bits = GENMASK(15, 12),
+		.clk_id = {CLK_HIFSEL},
+		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF1,
+		.active_wakeup = true,
+	},
+	[MT7622_POWER_DOMAIN_WB] = {
+		.name = "wb",
+		.sta_mask = PWR_STATUS_WB,
+		.ctl_offs = SPM_WB_PWR_CON,
+		.sram_pdn_bits = 0,
+		.sram_pdn_ack_bits = 0,
+		.clk_id = {CLK_NONE},
+		.bus_prot_mask = MT7622_TOP_AXI_PROT_EN_WB,
+		.active_wakeup = true,
+	},
+};
 
 /*
  * MT8173 power domain support
@@ -789,39 +805,50 @@ static const struct scp_domain_data scp_
 	},
 };
 
-#define NUM_DOMAINS_MT8173	ARRAY_SIZE(scp_domain_data_mt8173)
-
-static int __init scpsys_probe_mt8173(struct platform_device *pdev)
-{
-	struct scp *scp;
-	struct genpd_onecell_data *pd_data;
-	int ret;
-	struct scp_ctrl_reg scp_reg;
-
-	scp_reg.pwr_sta_offs = SPM_PWR_STATUS;
-	scp_reg.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND;
-
-	scp = init_scp(pdev, scp_domain_data_mt8173, NUM_DOMAINS_MT8173,
-		       &scp_reg);
-	if (IS_ERR(scp))
-		return PTR_ERR(scp);
-
-	mtk_register_power_domains(pdev, scp, NUM_DOMAINS_MT8173);
+static const struct scp_subdomain scp_subdomain_mt8173[] = {
+	{MT8173_POWER_DOMAIN_MFG_ASYNC, MT8173_POWER_DOMAIN_MFG_2D},
+	{MT8173_POWER_DOMAIN_MFG_2D, MT8173_POWER_DOMAIN_MFG},
+};
 
-	pd_data = &scp->pd_data;
+static const struct scp_soc_data mt2701_data = {
+	.domains = scp_domain_data_mt2701,
+	.num_domains = ARRAY_SIZE(scp_domain_data_mt2701),
+	.regs = {
+		.pwr_sta_offs = SPM_PWR_STATUS,
+		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND
+	}
+};
 
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_ASYNC],
-		pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+static const struct scp_soc_data mt6797_data = {
+	.domains = scp_domain_data_mt6797,
+	.num_domains = ARRAY_SIZE(scp_domain_data_mt6797),
+	.subdomains = scp_subdomain_mt6797,
+	.num_subdomains = ARRAY_SIZE(scp_subdomain_mt6797),
+	.regs = {
+		.pwr_sta_offs = SPM_PWR_STATUS_MT6797,
+		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6797
+	}
+};
 
-	ret = pm_genpd_add_subdomain(pd_data->domains[MT8173_POWER_DOMAIN_MFG_2D],
-		pd_data->domains[MT8173_POWER_DOMAIN_MFG]);
-	if (ret && IS_ENABLED(CONFIG_PM))
-		dev_err(&pdev->dev, "Failed to add subdomain: %d\n", ret);
+static const struct scp_soc_data mt7622_data = {
+	.domains = scp_domain_data_mt7622,
+	.num_domains = ARRAY_SIZE(scp_domain_data_mt7622),
+	.regs = {
+		.pwr_sta_offs = SPM_PWR_STATUS,
+		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND
+	}
+};
 
-	return 0;
-}
+static const struct scp_soc_data mt8173_data = {
+	.domains = scp_domain_data_mt8173,
+	.num_domains = ARRAY_SIZE(scp_domain_data_mt8173),
+	.subdomains = scp_subdomain_mt8173,
+	.num_subdomains = ARRAY_SIZE(scp_subdomain_mt8173),
+	.regs = {
+		.pwr_sta_offs = SPM_PWR_STATUS,
+		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND
+	}
+};
 
 /*
  * scpsys driver init
@@ -830,13 +857,16 @@ static int __init scpsys_probe_mt8173(st
 static const struct of_device_id of_scpsys_match_tbl[] = {
 	{
 		.compatible = "mediatek,mt2701-scpsys",
-		.data = scpsys_probe_mt2701,
+		.data = &mt2701_data,
 	}, {
 		.compatible = "mediatek,mt6797-scpsys",
-		.data = scpsys_probe_mt6797,
+		.data = &mt6797_data,
+	}, {
+		.compatible = "mediatek,mt7622-scpsys",
+		.data = &mt7622_data,
 	}, {
 		.compatible = "mediatek,mt8173-scpsys",
-		.data = scpsys_probe_mt8173,
+		.data = &mt8173_data,
 	}, {
 		/* sentinel */
 	}
@@ -844,16 +874,33 @@ static const struct of_device_id of_scps
 
 static int scpsys_probe(struct platform_device *pdev)
 {
-	int (*probe)(struct platform_device *);
-	const struct of_device_id *of_id;
+	const struct of_device_id *match;
+	const struct scp_subdomain *sd;
+	const struct scp_soc_data *soc;
+	struct scp *scp;
+	struct genpd_onecell_data *pd_data;
+	int i, ret;
 
-	of_id = of_match_node(of_scpsys_match_tbl, pdev->dev.of_node);
-	if (!of_id || !of_id->data)
-		return -EINVAL;
+	match = of_match_device(of_scpsys_match_tbl, &pdev->dev);
+	soc = (const struct scp_soc_data *)match->data;
 
-	probe = of_id->data;
+	scp = init_scp(pdev, soc->domains, soc->num_domains, &soc->regs);
+	if (IS_ERR(scp))
+		return PTR_ERR(scp);
 
-	return probe(pdev);
+	mtk_register_power_domains(pdev, scp, soc->num_domains);
+
+	pd_data = &scp->pd_data;
+
+	for (i = 0, sd = soc->subdomains ; i < soc->num_subdomains ; i++) {
+		ret = pm_genpd_add_subdomain(pd_data->domains[sd->origin],
+					     pd_data->domains[sd->subdomain]);
+		if (ret && IS_ENABLED(CONFIG_PM))
+			dev_err(&pdev->dev, "Failed to add subdomain: %d\n",
+				ret);
+	}
+
+	return 0;
 }
 
 static struct platform_driver scpsys_drv = {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/glink_ssr.c linux-libre-4.14-rc8-gnu/drivers/soc/qcom/glink_ssr.c
--- linux-libre-4.13-gnu/drivers/soc/qcom/glink_ssr.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/glink_ssr.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017, Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/completion.h>
+#include <linux/module.h>
+#include <linux/notifier.h>
+#include <linux/rpmsg.h>
+#include <linux/remoteproc/qcom_rproc.h>
+
+/**
+ * struct do_cleanup_msg - The data structure for an SSR do_cleanup message
+ * version:     The G-Link SSR protocol version
+ * command:     The G-Link SSR command - do_cleanup
+ * seq_num:     Sequence number
+ * name_len:    Length of the name of the subsystem being restarted
+ * name:        G-Link edge name of the subsystem being restarted
+ */
+struct do_cleanup_msg {
+	__le32 version;
+	__le32 command;
+	__le32 seq_num;
+	__le32 name_len;
+	char name[32];
+};
+
+/**
+ * struct cleanup_done_msg - The data structure for an SSR cleanup_done message
+ * version:     The G-Link SSR protocol version
+ * response:    The G-Link SSR response to a do_cleanup command, cleanup_done
+ * seq_num:     Sequence number
+ */
+struct cleanup_done_msg {
+	__le32 version;
+	__le32 response;
+	__le32 seq_num;
+};
+
+/**
+ * G-Link SSR protocol commands
+ */
+#define GLINK_SSR_DO_CLEANUP	0
+#define GLINK_SSR_CLEANUP_DONE	1
+
+struct glink_ssr {
+	struct device *dev;
+	struct rpmsg_endpoint *ept;
+
+	struct notifier_block nb;
+
+	u32 seq_num;
+	struct completion completion;
+};
+
+static int qcom_glink_ssr_callback(struct rpmsg_device *rpdev,
+				   void *data, int len, void *priv, u32 addr)
+{
+	struct cleanup_done_msg *msg = data;
+	struct glink_ssr *ssr = dev_get_drvdata(&rpdev->dev);
+
+	if (len < sizeof(*msg)) {
+		dev_err(ssr->dev, "message too short\n");
+		return -EINVAL;
+	}
+
+	if (le32_to_cpu(msg->version) != 0)
+		return -EINVAL;
+
+	if (le32_to_cpu(msg->response) != GLINK_SSR_CLEANUP_DONE)
+		return 0;
+
+	if (le32_to_cpu(msg->seq_num) != ssr->seq_num) {
+		dev_err(ssr->dev, "invalid sequence number of response\n");
+		return -EINVAL;
+	}
+
+	complete(&ssr->completion);
+
+	return 0;
+}
+
+static int qcom_glink_ssr_notify(struct notifier_block *nb, unsigned long event,
+				 void *data)
+{
+	struct glink_ssr *ssr = container_of(nb, struct glink_ssr, nb);
+	struct do_cleanup_msg msg;
+	char *ssr_name = data;
+	int ret;
+
+	ssr->seq_num++;
+	reinit_completion(&ssr->completion);
+
+	memset(&msg, 0, sizeof(msg));
+	msg.command = cpu_to_le32(GLINK_SSR_DO_CLEANUP);
+	msg.seq_num = cpu_to_le32(ssr->seq_num);
+	msg.name_len = cpu_to_le32(strlen(ssr_name));
+	strlcpy(msg.name, ssr_name, sizeof(msg.name));
+
+	ret = rpmsg_send(ssr->ept, &msg, sizeof(msg));
+	if (ret < 0)
+		dev_err(ssr->dev, "failed to send cleanup message\n");
+
+	ret = wait_for_completion_timeout(&ssr->completion, HZ);
+	if (!ret)
+		dev_err(ssr->dev, "timeout waiting for cleanup done message\n");
+
+	return NOTIFY_DONE;
+}
+
+static int qcom_glink_ssr_probe(struct rpmsg_device *rpdev)
+{
+	struct glink_ssr *ssr;
+
+	ssr = devm_kzalloc(&rpdev->dev, sizeof(*ssr), GFP_KERNEL);
+	if (!ssr)
+		return -ENOMEM;
+
+	init_completion(&ssr->completion);
+
+	ssr->dev = &rpdev->dev;
+	ssr->ept = rpdev->ept;
+	ssr->nb.notifier_call = qcom_glink_ssr_notify;
+
+	dev_set_drvdata(&rpdev->dev, ssr);
+
+	return qcom_register_ssr_notifier(&ssr->nb);
+}
+
+static void qcom_glink_ssr_remove(struct rpmsg_device *rpdev)
+{
+	struct glink_ssr *ssr = dev_get_drvdata(&rpdev->dev);
+
+	qcom_unregister_ssr_notifier(&ssr->nb);
+}
+
+static const struct rpmsg_device_id qcom_glink_ssr_match[] = {
+	{ "glink_ssr" },
+	{}
+};
+
+static struct rpmsg_driver qcom_glink_ssr_driver = {
+	.probe = qcom_glink_ssr_probe,
+	.remove = qcom_glink_ssr_remove,
+	.callback = qcom_glink_ssr_callback,
+	.id_table = qcom_glink_ssr_match,
+	.drv = {
+		.name = "qcom_glink_ssr",
+	},
+};
+module_rpmsg_driver(qcom_glink_ssr_driver);
+
+MODULE_ALIAS("rpmsg:glink_ssr");
+MODULE_DESCRIPTION("Qualcomm GLINK SSR notifier");
+MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/Kconfig linux-libre-4.14-rc8-gnu/drivers/soc/qcom/Kconfig
--- linux-libre-4.13-gnu/drivers/soc/qcom/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -1,6 +1,17 @@
 #
 # QCOM Soc drivers
 #
+menu "Qualcomm SoC drivers"
+
+config QCOM_GLINK_SSR
+	tristate "Qualcomm Glink SSR driver"
+	depends on RPMSG
+	depends on QCOM_RPROC_COMMON
+	help
+	  Say y here to enable GLINK SSR support. The GLINK SSR driver
+	  implements the SSR protocol for notifying the remote processor about
+	  neighboring subsystems going up or down.
+
 config QCOM_GSBI
         tristate "QCOM General Serial Bus Interface"
         depends on ARCH_QCOM
@@ -74,3 +85,5 @@ config QCOM_WCNSS_CTRL
 	help
 	  Client driver for the WCNSS_CTRL SMD channel, used to download nv
 	  firmware to a newly booted WCNSS chip.
+
+endmenu
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/qcom/Makefile
--- linux-libre-4.13-gnu/drivers/soc/qcom/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_QCOM_GLINK_SSR) +=	glink_ssr.o
 obj-$(CONFIG_QCOM_GSBI)	+=	qcom_gsbi.o
 obj-$(CONFIG_QCOM_MDT_LOADER)	+= mdt_loader.o
 obj-$(CONFIG_QCOM_PM)	+=	spm.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/mdt_loader.c linux-libre-4.14-rc8-gnu/drivers/soc/qcom/mdt_loader.c
--- linux-libre-4.13-gnu/drivers/soc/qcom/mdt_loader.c	2017-09-03 17:53:19.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/mdt_loader.c	2017-11-05 17:49:39.000000000 -0500
@@ -178,14 +178,13 @@ int qcom_mdt_load(struct device *dev, co
 
 		if (phdr->p_filesz) {
 			sprintf(fw_name + fw_name_len - 3, "b%02d", i);
-			ret = reject_firmware(&seg_fw, fw_name, dev);
+			ret = reject_firmware_into_buf(&seg_fw, fw_name, dev,
+							ptr, phdr->p_filesz);
 			if (ret) {
 				dev_err(dev, "failed to load %s\n", fw_name);
 				break;
 			}
 
-			memcpy(ptr, seg_fw->data, seg_fw->size);
-
 			release_firmware(seg_fw);
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/smsm.c linux-libre-4.14-rc8-gnu/drivers/soc/qcom/smsm.c
--- linux-libre-4.13-gnu/drivers/soc/qcom/smsm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/smsm.c	2017-11-05 16:05:14.000000000 -0500
@@ -496,7 +496,8 @@ static int qcom_smsm_probe(struct platfo
 	if (!smsm->hosts)
 		return -ENOMEM;
 
-	local_node = of_find_node_with_property(pdev->dev.of_node, "#qcom,smem-state-cells");
+	local_node = of_find_node_with_property(of_node_get(pdev->dev.of_node),
+						"#qcom,smem-state-cells");
 	if (!local_node) {
 		dev_err(&pdev->dev, "no state entry\n");
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/qcom/wcnss_ctrl.c linux-libre-4.14-rc8-gnu/drivers/soc/qcom/wcnss_ctrl.c
--- linux-libre-4.13-gnu/drivers/soc/qcom/wcnss_ctrl.c	2017-09-03 17:53:22.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/qcom/wcnss_ctrl.c	2017-11-05 17:49:42.000000000 -0500
@@ -347,6 +347,7 @@ static const struct of_device_id wcnss_c
 	{ .compatible = "qcom,wcnss", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, wcnss_ctrl_of_match);
 
 static struct rpmsg_driver wcnss_ctrl_driver = {
 	.probe = wcnss_ctrl_probe,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/Kconfig linux-libre-4.14-rc8-gnu/drivers/soc/renesas/Kconfig
--- linux-libre-4.13-gnu/drivers/soc/renesas/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -3,7 +3,7 @@ config SOC_RENESAS
 	default y if ARCH_RENESAS
 	select SOC_BUS
 	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
-			   ARCH_R8A7795 || ARCH_R8A7796
+			   ARCH_R8A7795 || ARCH_R8A7796 || ARCH_R8A77995
 	select SYSC_R8A7743 if ARCH_R8A7743
 	select SYSC_R8A7745 if ARCH_R8A7745
 	select SYSC_R8A7779 if ARCH_R8A7779
@@ -13,6 +13,7 @@ config SOC_RENESAS
 	select SYSC_R8A7794 if ARCH_R8A7794
 	select SYSC_R8A7795 if ARCH_R8A7795
 	select SYSC_R8A7796 if ARCH_R8A7796
+	select SYSC_R8A77995 if ARCH_R8A77995
 
 if SOC_RENESAS
 
@@ -53,6 +54,10 @@ config SYSC_R8A7796
 	bool "R-Car M3-W System Controller support" if COMPILE_TEST
 	select SYSC_RCAR
 
+config SYSC_R8A77995
+	bool "R-Car D3 System Controller support" if COMPILE_TEST
+	select SYSC_RCAR
+
 # Family
 config RST_RCAR
 	bool "R-Car Reset Controller support" if COMPILE_TEST
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/renesas/Makefile
--- linux-libre-4.13-gnu/drivers/soc/renesas/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Generic, must be first because of soc_device_register()
 obj-$(CONFIG_SOC_RENESAS)	+= renesas-soc.o
 
@@ -11,6 +12,7 @@ obj-$(CONFIG_SYSC_R8A7792)	+= r8a7792-sy
 obj-$(CONFIG_SYSC_R8A7794)	+= r8a7794-sysc.o
 obj-$(CONFIG_SYSC_R8A7795)	+= r8a7795-sysc.o
 obj-$(CONFIG_SYSC_R8A7796)	+= r8a7796-sysc.o
+obj-$(CONFIG_SYSC_R8A77995)	+= r8a77995-sysc.o
 
 # Family
 obj-$(CONFIG_RST_RCAR)		+= rcar-rst.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/r8a77995-sysc.c linux-libre-4.14-rc8-gnu/drivers/soc/renesas/r8a77995-sysc.c
--- linux-libre-4.13-gnu/drivers/soc/renesas/r8a77995-sysc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/r8a77995-sysc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,31 @@
+/*
+ * Renesas R-Car D3 System Controller
+ *
+ * Copyright (C) 2017 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/bug.h>
+#include <linux/kernel.h>
+#include <linux/sys_soc.h>
+
+#include <dt-bindings/power/r8a77995-sysc.h>
+
+#include "rcar-sysc.h"
+
+static struct rcar_sysc_area r8a77995_areas[] __initdata = {
+	{ "always-on",     0, 0, R8A77995_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+	{ "ca53-scu",  0x140, 0, R8A77995_PD_CA53_SCU,  R8A77995_PD_ALWAYS_ON,
+	  PD_SCU },
+	{ "ca53-cpu0", 0x200, 0, R8A77995_PD_CA53_CPU0, R8A77995_PD_CA53_SCU,
+	  PD_CPU_NOCR },
+};
+
+
+const struct rcar_sysc_info r8a77995_sysc_info __initconst = {
+	.areas = r8a77995_areas,
+	.num_areas = ARRAY_SIZE(r8a77995_areas),
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/rcar-rst.c linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-rst.c
--- linux-libre-4.13-gnu/drivers/soc/renesas/rcar-rst.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-rst.c	2017-11-05 16:05:14.000000000 -0500
@@ -41,6 +41,7 @@ static const struct of_device_id rcar_rs
 	/* R-Car Gen3 is handled like R-Car Gen2 */
 	{ .compatible = "renesas,r8a7795-rst", .data = &rcar_rst_gen2 },
 	{ .compatible = "renesas,r8a7796-rst", .data = &rcar_rst_gen2 },
+	{ .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen2 },
 	{ /* sentinel */ }
 };
 
@@ -61,7 +62,7 @@ static int __init rcar_rst_init(void)
 
 	base = of_iomap(np, 0);
 	if (!base) {
-		pr_warn("%s: Cannot map regs\n", np->full_name);
+		pr_warn("%pOF: Cannot map regs\n", np);
 		error = -ENOMEM;
 		goto out_put;
 	}
@@ -70,7 +71,7 @@ static int __init rcar_rst_init(void)
 	cfg = match->data;
 	saved_mode = ioread32(base + cfg->modemr);
 
-	pr_debug("%s: MODE = 0x%08x\n", np->full_name, saved_mode);
+	pr_debug("%pOF: MODE = 0x%08x\n", np, saved_mode);
 
 out_put:
 	of_node_put(np);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/rcar-sysc.c linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-sysc.c
--- linux-libre-4.13-gnu/drivers/soc/renesas/rcar-sysc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-sysc.c	2017-11-05 16:05:14.000000000 -0500
@@ -284,6 +284,9 @@ static const struct of_device_id rcar_sy
 #ifdef CONFIG_SYSC_R8A7796
 	{ .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info },
 #endif
+#ifdef CONFIG_SYSC_R8A77995
+	{ .compatible = "renesas,r8a77995-sysc", .data = &r8a77995_sysc_info },
+#endif
 	{ /* sentinel */ }
 };
 
@@ -323,7 +326,7 @@ static int __init rcar_sysc_pd_init(void
 
 	base = of_iomap(np, 0);
 	if (!base) {
-		pr_warn("%s: Cannot map regs\n", np->full_name);
+		pr_warn("%pOF: Cannot map regs\n", np);
 		error = -ENOMEM;
 		goto out_put;
 	}
@@ -348,13 +351,13 @@ static int __init rcar_sysc_pd_init(void
 	 */
 	syscimr = ioread32(base + SYSCIMR);
 	syscimr |= syscier;
-	pr_debug("%s: syscimr = 0x%08x\n", np->full_name, syscimr);
+	pr_debug("%pOF: syscimr = 0x%08x\n", np, syscimr);
 	iowrite32(syscimr, base + SYSCIMR);
 
 	/*
 	 * SYSC needs all interrupt sources enabled to control power.
 	 */
-	pr_debug("%s: syscier = 0x%08x\n", np->full_name, syscier);
+	pr_debug("%pOF: syscier = 0x%08x\n", np, syscier);
 	iowrite32(syscier, base + SYSCIER);
 
 	for (i = 0; i < info->num_areas; i++) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/rcar-sysc.h linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-sysc.h
--- linux-libre-4.13-gnu/drivers/soc/renesas/rcar-sysc.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/rcar-sysc.h	2017-11-05 16:05:14.000000000 -0500
@@ -58,6 +58,7 @@ extern const struct rcar_sysc_info r8a77
 extern const struct rcar_sysc_info r8a7794_sysc_info;
 extern const struct rcar_sysc_info r8a7795_sysc_info;
 extern const struct rcar_sysc_info r8a7796_sysc_info;
+extern const struct rcar_sysc_info r8a77995_sysc_info;
 
 
     /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/renesas/renesas-soc.c linux-libre-4.14-rc8-gnu/drivers/soc/renesas/renesas-soc.c
--- linux-libre-4.13-gnu/drivers/soc/renesas/renesas-soc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/renesas/renesas-soc.c	2017-11-05 16:05:14.000000000 -0500
@@ -144,6 +144,11 @@ static const struct renesas_soc soc_rcar
 	.id	= 0x52,
 };
 
+static const struct renesas_soc soc_rcar_d3 __initconst __maybe_unused = {
+	.family	= &fam_rcar_gen3,
+	.id	= 0x58,
+};
+
 static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
 	.family	= &fam_shmobile,
 	.id	= 0x37,
@@ -199,6 +204,9 @@ static const struct of_device_id renesas
 #ifdef CONFIG_ARCH_R8A7796
 	{ .compatible = "renesas,r8a7796",	.data = &soc_rcar_m3_w },
 #endif
+#ifdef CONFIG_ARCH_R8A77995
+	{ .compatible = "renesas,r8a77995",	.data = &soc_rcar_d3 },
+#endif
 #ifdef CONFIG_ARCH_SH73A0
 	{ .compatible = "renesas,sh73a0",	.data = &soc_shmobile_ag5 },
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/rockchip/grf.c linux-libre-4.14-rc8-gnu/drivers/soc/rockchip/grf.c
--- linux-libre-4.13-gnu/drivers/soc/rockchip/grf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/rockchip/grf.c	2017-11-05 16:05:14.000000000 -0500
@@ -54,6 +54,17 @@ static const struct rockchip_grf_info rk
 	.num_values = ARRAY_SIZE(rk3288_defaults),
 };
 
+#define RK3328_GRF_SOC_CON4		0x410
+
+static const struct rockchip_grf_value rk3328_defaults[] __initconst = {
+	{ "jtag switching", RK3328_GRF_SOC_CON4, HIWORD_UPDATE(0, 1, 12) },
+};
+
+static const struct rockchip_grf_info rk3328_grf __initconst = {
+	.values = rk3328_defaults,
+	.num_values = ARRAY_SIZE(rk3328_defaults),
+};
+
 #define RK3368_GRF_SOC_CON15		0x43c
 
 static const struct rockchip_grf_value rk3368_defaults[] __initconst = {
@@ -84,6 +95,9 @@ static const struct of_device_id rockchi
 		.compatible = "rockchip,rk3288-grf",
 		.data = (void *)&rk3288_grf,
 	}, {
+		.compatible = "rockchip,rk3328-grf",
+		.data = (void *)&rk3328_grf,
+	}, {
 		.compatible = "rockchip,rk3368-grf",
 		.data = (void *)&rk3368_grf,
 	}, {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/rockchip/pm_domains.c linux-libre-4.14-rc8-gnu/drivers/soc/rockchip/pm_domains.c
--- linux-libre-4.13-gnu/drivers/soc/rockchip/pm_domains.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/rockchip/pm_domains.c	2017-11-05 16:05:14.000000000 -0500
@@ -20,6 +20,7 @@
 #include <linux/mfd/syscon.h>
 #include <dt-bindings/power/rk3288-power.h>
 #include <dt-bindings/power/rk3328-power.h>
+#include <dt-bindings/power/rk3366-power.h>
 #include <dt-bindings/power/rk3368-power.h>
 #include <dt-bindings/power/rk3399-power.h>
 
@@ -730,6 +731,16 @@ static const struct rockchip_domain_info
 	[RK3328_PD_VPU]		= DOMAIN_RK3328(-1, 9, 9, false),
 };
 
+static const struct rockchip_domain_info rk3366_pm_domains[] = {
+	[RK3366_PD_PERI]	= DOMAIN_RK3368(10, 10, 6, true),
+	[RK3366_PD_VIO]		= DOMAIN_RK3368(14, 14, 8, false),
+	[RK3366_PD_VIDEO]	= DOMAIN_RK3368(13, 13, 7, false),
+	[RK3366_PD_RKVDEC]	= DOMAIN_RK3368(11, 11, 7, false),
+	[RK3366_PD_WIFIBT]	= DOMAIN_RK3368(8, 8, 9, false),
+	[RK3366_PD_VPU]		= DOMAIN_RK3368(12, 12, 7, false),
+	[RK3366_PD_GPU]		= DOMAIN_RK3368(15, 15, 2, false),
+};
+
 static const struct rockchip_domain_info rk3368_pm_domains[] = {
 	[RK3368_PD_PERI]	= DOMAIN_RK3368(13, 12, 6, true),
 	[RK3368_PD_VIO]		= DOMAIN_RK3368(15, 14, 8, false),
@@ -794,6 +805,23 @@ static const struct rockchip_pmu_info rk
 	.domain_info = rk3328_pm_domains,
 };
 
+static const struct rockchip_pmu_info rk3366_pmu = {
+	.pwr_offset = 0x0c,
+	.status_offset = 0x10,
+	.req_offset = 0x3c,
+	.idle_offset = 0x40,
+	.ack_offset = 0x40,
+
+	.core_pwrcnt_offset = 0x48,
+	.gpu_pwrcnt_offset = 0x50,
+
+	.core_power_transition_time = 24,
+	.gpu_power_transition_time = 24,
+
+	.num_domains = ARRAY_SIZE(rk3366_pm_domains),
+	.domain_info = rk3366_pm_domains,
+};
+
 static const struct rockchip_pmu_info rk3368_pmu = {
 	.pwr_offset = 0x0c,
 	.status_offset = 0x10,
@@ -834,6 +862,10 @@ static const struct of_device_id rockchi
 		.data = (void *)&rk3328_pmu,
 	},
 	{
+		.compatible = "rockchip,rk3366-power-controller",
+		.data = (void *)&rk3366_pmu,
+	},
+	{
 		.compatible = "rockchip,rk3368-power-controller",
 		.data = (void *)&rk3368_pmu,
 	},
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/samsung/pm_domains.c linux-libre-4.14-rc8-gnu/drivers/soc/samsung/pm_domains.c
--- linux-libre-4.13-gnu/drivers/soc/samsung/pm_domains.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/samsung/pm_domains.c	2017-11-05 16:05:14.000000000 -0500
@@ -147,7 +147,7 @@ static __init const char *exynos_get_dom
 	const char *name;
 
 	if (of_property_read_string(node, "label", &name) < 0)
-		name = strrchr(node->full_name, '/') + 1;
+		name = kbasename(node->full_name);
 	return kstrdup_const(name, GFP_KERNEL);
 }
 
@@ -237,11 +237,11 @@ no_clk:
 			continue;
 
 		if (of_genpd_add_subdomain(&parent, &child))
-			pr_warn("%s failed to add subdomain: %s\n",
-				parent.np->full_name, child.np->full_name);
+			pr_warn("%pOF failed to add subdomain: %pOF\n",
+				parent.np, child.np);
 		else
-			pr_info("%s has as child subdomain: %s.\n",
-				parent.np->full_name, child.np->full_name);
+			pr_info("%pOF has as child subdomain: %pOF.\n",
+				parent.np, child.np);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/sunxi/sunxi_sram.c linux-libre-4.14-rc8-gnu/drivers/soc/sunxi/sunxi_sram.c
--- linux-libre-4.13-gnu/drivers/soc/sunxi/sunxi_sram.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/sunxi/sunxi_sram.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 struct sunxi_sram_func {
 	char	*func;
 	u8	val;
+	u32	reg_val;
 };
 
 struct sunxi_sram_data {
@@ -39,10 +40,11 @@ struct sunxi_sram_desc {
 	bool			claimed;
 };
 
-#define SUNXI_SRAM_MAP(_val, _func)				\
+#define SUNXI_SRAM_MAP(_reg_val, _val, _func)			\
 	{							\
 		.func = _func,					\
 		.val = _val,					\
+		.reg_val = _reg_val,				\
 	}
 
 #define SUNXI_SRAM_DATA(_name, _reg, _off, _width, ...)		\
@@ -57,14 +59,20 @@ struct sunxi_sram_desc {
 
 static struct sunxi_sram_desc sun4i_a10_sram_a3_a4 = {
 	.data	= SUNXI_SRAM_DATA("A3-A4", 0x4, 0x4, 2,
-				  SUNXI_SRAM_MAP(0, "cpu"),
-				  SUNXI_SRAM_MAP(1, "emac")),
+				  SUNXI_SRAM_MAP(0, 0, "cpu"),
+				  SUNXI_SRAM_MAP(1, 1, "emac")),
 };
 
 static struct sunxi_sram_desc sun4i_a10_sram_d = {
 	.data	= SUNXI_SRAM_DATA("D", 0x4, 0x0, 1,
-				  SUNXI_SRAM_MAP(0, "cpu"),
-				  SUNXI_SRAM_MAP(1, "usb-otg")),
+				  SUNXI_SRAM_MAP(0, 0, "cpu"),
+				  SUNXI_SRAM_MAP(1, 1, "usb-otg")),
+};
+
+static struct sunxi_sram_desc sun50i_a64_sram_c = {
+	.data	= SUNXI_SRAM_DATA("C", 0x4, 24, 1,
+				  SUNXI_SRAM_MAP(0, 1, "cpu"),
+				  SUNXI_SRAM_MAP(1, 0, "de2")),
 };
 
 static const struct of_device_id sunxi_sram_dt_ids[] = {
@@ -76,6 +84,10 @@ static const struct of_device_id sunxi_s
 		.compatible	= "allwinner,sun4i-a10-sram-d",
 		.data		= &sun4i_a10_sram_d.data,
 	},
+	{
+		.compatible	= "allwinner,sun50i-a64-sram-c",
+		.data		= &sun50i_a64_sram_c.data,
+	},
 	{}
 };
 
@@ -121,7 +133,8 @@ static int sunxi_sram_show(struct seq_fi
 
 			for (func = sram_data->func; func->func; func++) {
 				seq_printf(s, "\t\t%s%c\n", func->func,
-					   func->val == val ? '*' : ' ');
+					   func->reg_val == val ?
+					   '*' : ' ');
 			}
 		}
 
@@ -149,10 +162,13 @@ static inline struct sunxi_sram_desc *to
 }
 
 static const struct sunxi_sram_data *sunxi_sram_of_parse(struct device_node *node,
-							 unsigned int *value)
+							 unsigned int *reg_value)
 {
 	const struct of_device_id *match;
+	const struct sunxi_sram_data *data;
+	struct sunxi_sram_func *func;
 	struct of_phandle_args args;
+	u8 val;
 	int ret;
 
 	ret = of_parse_phandle_with_fixed_args(node, "allwinner,sram", 1, 0,
@@ -165,8 +181,7 @@ static const struct sunxi_sram_data *sun
 		goto err;
 	}
 
-	if (value)
-		*value = args.args[0];
+	val = args.args[0];
 
 	match = of_match_node(sunxi_sram_dt_ids, args.np);
 	if (!match) {
@@ -174,6 +189,26 @@ static const struct sunxi_sram_data *sun
 		goto err;
 	}
 
+	data = match->data;
+	if (!data) {
+		ret = -EINVAL;
+		goto err;
+	};
+
+	for (func = data->func; func->func; func++) {
+		if (val == func->val) {
+			if (reg_value)
+				*reg_value = func->reg_val;
+
+			break;
+		}
+	}
+
+	if (!func->func) {
+		ret = -EINVAL;
+		goto err;
+	}
+
 	of_node_put(args.np);
 	return match->data;
 
@@ -190,6 +225,9 @@ int sunxi_sram_claim(struct device *dev)
 	u32 val, mask;
 
 	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	if (!base)
 		return -EPROBE_DEFER;
 
 	if (!dev || !dev->of_node)
@@ -267,6 +305,7 @@ static int sunxi_sram_probe(struct platf
 
 static const struct of_device_id sunxi_sram_dt_match[] = {
 	{ .compatible = "allwinner,sun4i-a10-sram-controller" },
+	{ .compatible = "allwinner,sun50i-a64-sram-controller" },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/tegra/fuse/fuse-tegra.c linux-libre-4.14-rc8-gnu/drivers/soc/tegra/fuse/fuse-tegra.c
--- linux-libre-4.13-gnu/drivers/soc/tegra/fuse/fuse-tegra.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/tegra/fuse/fuse-tegra.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,10 +19,12 @@
 #include <linux/device.h>
 #include <linux/kobject.h>
 #include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/io.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
 
 #include <soc/tegra/common.h>
 #include <soc/tegra/fuse.h>
@@ -210,6 +212,31 @@ static void tegra_enable_fuse_clk(void _
 	writel(reg, base + 0x14);
 }
 
+struct device * __init tegra_soc_device_register(void)
+{
+	struct soc_device_attribute *attr;
+	struct soc_device *dev;
+
+	attr = kzalloc(sizeof(*attr), GFP_KERNEL);
+	if (!attr)
+		return NULL;
+
+	attr->family = kasprintf(GFP_KERNEL, "Tegra");
+	attr->revision = kasprintf(GFP_KERNEL, "%d", tegra_sku_info.revision);
+	attr->soc_id = kasprintf(GFP_KERNEL, "%u", tegra_get_chip_id());
+
+	dev = soc_device_register(attr);
+	if (IS_ERR(dev)) {
+		kfree(attr->soc_id);
+		kfree(attr->revision);
+		kfree(attr->family);
+		kfree(attr);
+		return ERR_CAST(dev);
+	}
+
+	return soc_device_to_device(dev);
+}
+
 static int __init tegra_init_fuse(void)
 {
 	const struct of_device_id *match;
@@ -311,6 +338,31 @@ static int __init tegra_init_fuse(void)
 	pr_debug("Tegra CPU Speedo ID %d, SoC Speedo ID %d\n",
 		 tegra_sku_info.cpu_speedo_id, tegra_sku_info.soc_speedo_id);
 
+
 	return 0;
 }
 early_initcall(tegra_init_fuse);
+
+#ifdef CONFIG_ARM64
+static int __init tegra_init_soc(void)
+{
+	struct device_node *np;
+	struct device *soc;
+
+	/* make sure we're running on Tegra */
+	np = of_find_matching_node(NULL, tegra_fuse_match);
+	if (!np)
+		return 0;
+
+	of_node_put(np);
+
+	soc = tegra_soc_device_register();
+	if (IS_ERR(soc)) {
+		pr_err("failed to register SoC device: %ld\n", PTR_ERR(soc));
+		return PTR_ERR(soc);
+	}
+
+	return 0;
+}
+device_initcall(tegra_init_soc);
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/tegra/fuse/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/tegra/fuse/Makefile
--- linux-libre-4.13-gnu/drivers/soc/tegra/fuse/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/tegra/fuse/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y					+= fuse-tegra.o
 obj-y					+= fuse-tegra30.o
 obj-y					+= tegra-apbmisc.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/tegra/Kconfig linux-libre-4.14-rc8-gnu/drivers/soc/tegra/Kconfig
--- linux-libre-4.13-gnu/drivers/soc/tegra/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/tegra/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -107,6 +107,11 @@ config ARCH_TEGRA_186_SOC
 endif
 endif
 
+config SOC_TEGRA_FUSE
+	def_bool y
+	depends on ARCH_TEGRA
+	select SOC_BUS
+
 config SOC_TEGRA_FLOWCTRL
 	bool
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/tegra/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/tegra/Makefile
--- linux-libre-4.13-gnu/drivers/soc/tegra/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/tegra/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-y += fuse/
 
 obj-y += common.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/tegra/pmc.c linux-libre-4.14-rc8-gnu/drivers/soc/tegra/pmc.c
--- linux-libre-4.13-gnu/drivers/soc/tegra/pmc.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/tegra/pmc.c	2017-11-05 16:05:14.000000000 -0500
@@ -918,10 +918,8 @@ static void tegra_powergate_init(struct
 	if (!np)
 		return;
 
-	for_each_child_of_node(np, child) {
+	for_each_child_of_node(np, child)
 		tegra_powergate_add(pmc, child);
-		of_node_put(child);
-	}
 
 	of_node_put(np);
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/ti/Makefile linux-libre-4.14-rc8-gnu/drivers/soc/ti/Makefile
--- linux-libre-4.13-gnu/drivers/soc/ti/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/ti/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # TI Keystone SOC drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/soc/versatile/soc-realview.c linux-libre-4.14-rc8-gnu/drivers/soc/versatile/soc-realview.c
--- linux-libre-4.13-gnu/drivers/soc/versatile/soc-realview.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/soc/versatile/soc-realview.c	2017-11-05 16:05:14.000000000 -0500
@@ -85,7 +85,7 @@ static struct device_attribute realview_
 
 static int realview_soc_probe(struct platform_device *pdev)
 {
-	static struct regmap *syscon_regmap;
+	struct regmap *syscon_regmap;
 	struct soc_device *soc_dev;
 	struct soc_device_attribute *soc_dev_attr;
 	struct device_node *np = pdev->dev.of_node;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/Kconfig linux-libre-4.14-rc8-gnu/drivers/spi/Kconfig
--- linux-libre-4.13-gnu/drivers/spi/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -55,7 +55,6 @@ comment "SPI Master Controller Drivers"
 
 config SPI_ALTERA
 	tristate "Altera SPI Controller"
-	select SPI_BITBANG
 	help
 	  This is the driver for the Altera SPI Controller.
 
@@ -518,8 +517,8 @@ config SPI_PPC4xx
 
 config SPI_PXA2XX
 	tristate "PXA2xx SSP SPI master"
-	depends on (ARCH_PXA || PCI || ACPI)
-	select PXA_SSP if ARCH_PXA
+	depends on (ARCH_PXA || ARCH_MMP || PCI || ACPI)
+	select PXA_SSP if ARCH_PXA || ARCH_MMP
 	help
 	  This enables using a PXA2xx or Sodaville SSP port as a SPI master
 	  controller. The driver can be configured to use any SSP port and
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/Makefile linux-libre-4.14-rc8-gnu/drivers/spi/Makefile
--- linux-libre-4.13-gnu/drivers/spi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for kernel SPI drivers.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-altera.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-altera.c
--- linux-libre-4.13-gnu/drivers/spi/spi-altera.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-altera.c	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/spi_bitbang.h>
 #include <linux/io.h>
 #include <linux/of.h>
 
@@ -45,10 +44,6 @@
 #define ALTERA_SPI_CONTROL_SSO_MSK	0x400
 
 struct altera_spi {
-	/* bitbang has to be first */
-	struct spi_bitbang bitbang;
-	struct completion done;
-
 	void __iomem *base;
 	int irq;
 	int len;
@@ -66,59 +61,64 @@ static inline struct altera_spi *altera_
 	return spi_master_get_devdata(sdev->master);
 }
 
-static void altera_spi_chipsel(struct spi_device *spi, int value)
+static void altera_spi_set_cs(struct spi_device *spi, bool is_high)
 {
 	struct altera_spi *hw = altera_spi_to_hw(spi);
 
-	if (spi->mode & SPI_CS_HIGH) {
-		switch (value) {
-		case BITBANG_CS_INACTIVE:
-			writel(1 << spi->chip_select,
-			       hw->base + ALTERA_SPI_SLAVE_SEL);
-			hw->imr |= ALTERA_SPI_CONTROL_SSO_MSK;
-			writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
-			break;
-
-		case BITBANG_CS_ACTIVE:
-			hw->imr &= ~ALTERA_SPI_CONTROL_SSO_MSK;
-			writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
-			writel(0, hw->base + ALTERA_SPI_SLAVE_SEL);
-			break;
-		}
+	if (is_high) {
+		hw->imr &= ~ALTERA_SPI_CONTROL_SSO_MSK;
+		writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
+		writel(0, hw->base + ALTERA_SPI_SLAVE_SEL);
 	} else {
-		switch (value) {
-		case BITBANG_CS_INACTIVE:
-			hw->imr &= ~ALTERA_SPI_CONTROL_SSO_MSK;
-			writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
-			break;
+		writel(BIT(spi->chip_select), hw->base + ALTERA_SPI_SLAVE_SEL);
+		hw->imr |= ALTERA_SPI_CONTROL_SSO_MSK;
+		writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
+	}
+}
 
-		case BITBANG_CS_ACTIVE:
-			writel(1 << spi->chip_select,
-			       hw->base + ALTERA_SPI_SLAVE_SEL);
-			hw->imr |= ALTERA_SPI_CONTROL_SSO_MSK;
-			writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
+static void altera_spi_tx_word(struct altera_spi *hw)
+{
+	unsigned int txd = 0;
+
+	if (hw->tx) {
+		switch (hw->bytes_per_word) {
+		case 1:
+			txd = hw->tx[hw->count];
+			break;
+		case 2:
+			txd = (hw->tx[hw->count * 2]
+				| (hw->tx[hw->count * 2 + 1] << 8));
 			break;
 		}
 	}
+
+	writel(txd, hw->base + ALTERA_SPI_TXDATA);
 }
 
-static inline unsigned int hw_txbyte(struct altera_spi *hw, int count)
+static void altera_spi_rx_word(struct altera_spi *hw)
 {
-	if (hw->tx) {
+	unsigned int rxd;
+
+	rxd = readl(hw->base + ALTERA_SPI_RXDATA);
+	if (hw->rx) {
 		switch (hw->bytes_per_word) {
 		case 1:
-			return hw->tx[count];
+			hw->rx[hw->count] = rxd;
+			break;
 		case 2:
-			return (hw->tx[count * 2]
-				| (hw->tx[count * 2 + 1] << 8));
+			hw->rx[hw->count * 2] = rxd;
+			hw->rx[hw->count * 2 + 1] = rxd >> 8;
+			break;
 		}
 	}
-	return 0;
+
+	hw->count++;
 }
 
-static int altera_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
+static int altera_spi_txrx(struct spi_master *master,
+	struct spi_device *spi, struct spi_transfer *t)
 {
-	struct altera_spi *hw = altera_spi_to_hw(spi);
+	struct altera_spi *hw = spi_master_get_devdata(master);
 
 	hw->tx = t->tx_buf;
 	hw->rx = t->rx_buf;
@@ -132,67 +132,39 @@ static int altera_spi_txrx(struct spi_de
 		writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
 
 		/* send the first byte */
-		writel(hw_txbyte(hw, 0), hw->base + ALTERA_SPI_TXDATA);
-
-		wait_for_completion(&hw->done);
-		/* disable receive interrupt */
-		hw->imr &= ~ALTERA_SPI_CONTROL_IRRDY_MSK;
-		writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
+		altera_spi_tx_word(hw);
 	} else {
 		while (hw->count < hw->len) {
-			unsigned int rxd;
-
-			writel(hw_txbyte(hw, hw->count),
-			       hw->base + ALTERA_SPI_TXDATA);
+			altera_spi_tx_word(hw);
 
 			while (!(readl(hw->base + ALTERA_SPI_STATUS) &
 				 ALTERA_SPI_STATUS_RRDY_MSK))
 				cpu_relax();
 
-			rxd = readl(hw->base + ALTERA_SPI_RXDATA);
-			if (hw->rx) {
-				switch (hw->bytes_per_word) {
-				case 1:
-					hw->rx[hw->count] = rxd;
-					break;
-				case 2:
-					hw->rx[hw->count * 2] = rxd;
-					hw->rx[hw->count * 2 + 1] = rxd >> 8;
-					break;
-				}
-			}
-
-			hw->count++;
+			altera_spi_rx_word(hw);
 		}
+		spi_finalize_current_transfer(master);
 	}
 
-	return hw->count * hw->bytes_per_word;
+	return t->len;
 }
 
 static irqreturn_t altera_spi_irq(int irq, void *dev)
 {
-	struct altera_spi *hw = dev;
-	unsigned int rxd;
+	struct spi_master *master = dev;
+	struct altera_spi *hw = spi_master_get_devdata(master);
 
-	rxd = readl(hw->base + ALTERA_SPI_RXDATA);
-	if (hw->rx) {
-		switch (hw->bytes_per_word) {
-		case 1:
-			hw->rx[hw->count] = rxd;
-			break;
-		case 2:
-			hw->rx[hw->count * 2] = rxd;
-			hw->rx[hw->count * 2 + 1] = rxd >> 8;
-			break;
-		}
-	}
+	altera_spi_rx_word(hw);
 
-	hw->count++;
+	if (hw->count < hw->len) {
+		altera_spi_tx_word(hw);
+	} else {
+		/* disable receive interrupt */
+		hw->imr &= ~ALTERA_SPI_CONTROL_IRRDY_MSK;
+		writel(hw->imr, hw->base + ALTERA_SPI_CONTROL);
 
-	if (hw->count < hw->len)
-		writel(hw_txbyte(hw, hw->count), hw->base + ALTERA_SPI_TXDATA);
-	else
-		complete(&hw->done);
+		spi_finalize_current_transfer(master);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -214,14 +186,10 @@ static int altera_spi_probe(struct platf
 	master->mode_bits = SPI_CS_HIGH;
 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
 	master->dev.of_node = pdev->dev.of_node;
+	master->transfer_one = altera_spi_txrx;
+	master->set_cs = altera_spi_set_cs;
 
 	hw = spi_master_get_devdata(master);
-	platform_set_drvdata(pdev, hw);
-
-	/* setup the state for the bitbang driver */
-	hw->bitbang.master = master;
-	hw->bitbang.chipselect = altera_spi_chipsel;
-	hw->bitbang.txrx_bufs = altera_spi_txrx;
 
 	/* find and map our resources */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -239,15 +207,13 @@ static int altera_spi_probe(struct platf
 	/* irq is optional */
 	hw->irq = platform_get_irq(pdev, 0);
 	if (hw->irq >= 0) {
-		init_completion(&hw->done);
 		err = devm_request_irq(&pdev->dev, hw->irq, altera_spi_irq, 0,
-				       pdev->name, hw);
+				       pdev->name, master);
 		if (err)
 			goto exit;
 	}
 
-	/* register our spi controller */
-	err = spi_bitbang_start(&hw->bitbang);
+	err = devm_spi_register_master(&pdev->dev, master);
 	if (err)
 		goto exit;
 	dev_info(&pdev->dev, "base %p, irq %d\n", hw->base, hw->irq);
@@ -258,16 +224,6 @@ exit:
 	return err;
 }
 
-static int altera_spi_remove(struct platform_device *dev)
-{
-	struct altera_spi *hw = platform_get_drvdata(dev);
-	struct spi_master *master = hw->bitbang.master;
-
-	spi_bitbang_stop(&hw->bitbang);
-	spi_master_put(master);
-	return 0;
-}
-
 #ifdef CONFIG_OF
 static const struct of_device_id altera_spi_match[] = {
 	{ .compatible = "ALTR,spi-1.0", },
@@ -279,7 +235,6 @@ MODULE_DEVICE_TABLE(of, altera_spi_match
 
 static struct platform_driver altera_spi_driver = {
 	.probe = altera_spi_probe,
-	.remove = altera_spi_remove,
 	.driver = {
 		.name = DRV_NAME,
 		.pm = NULL,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-armada-3700.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-armada-3700.c
--- linux-libre-4.13-gnu/drivers/spi/spi-armada-3700.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-armada-3700.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,11 +99,6 @@
 /* A3700_SPI_IF_TIME_REG */
 #define A3700_SPI_CLK_CAPT_EDGE		BIT(7)
 
-/* Flags and macros for struct a3700_spi */
-#define A3700_INSTR_CNT			1
-#define A3700_ADDR_CNT			3
-#define A3700_DUMMY_CNT			1
-
 struct a3700_spi {
 	struct spi_master *master;
 	void __iomem *base;
@@ -117,9 +112,6 @@ struct a3700_spi {
 	u8 byte_len;
 	u32 wait_mask;
 	struct completion done;
-	u32 addr_cnt;
-	u32 instr_cnt;
-	size_t hdr_cnt;
 };
 
 static u32 spireg_read(struct a3700_spi *a3700_spi, u32 offset)
@@ -161,7 +153,7 @@ static void a3700_spi_deactivate_cs(stru
 }
 
 static int a3700_spi_pin_mode_set(struct a3700_spi *a3700_spi,
-				  unsigned int pin_mode)
+				  unsigned int pin_mode, bool receiving)
 {
 	u32 val;
 
@@ -177,6 +169,9 @@ static int a3700_spi_pin_mode_set(struct
 		break;
 	case SPI_NBITS_QUAD:
 		val |= A3700_SPI_DATA_PIN1;
+		/* RX during address reception uses 4-pin */
+		if (receiving)
+			val |= A3700_SPI_ADDR_PIN;
 		break;
 	default:
 		dev_err(&a3700_spi->master->dev, "wrong pin mode %u", pin_mode);
@@ -392,7 +387,8 @@ static bool a3700_spi_wait_completion(st
 
 	spireg_write(a3700_spi, A3700_SPI_INT_MASK_REG, 0);
 
-	return true;
+	/* Timeout was reached */
+	return false;
 }
 
 static bool a3700_spi_transfer_wait(struct spi_device *spi,
@@ -446,59 +442,43 @@ static void a3700_spi_set_cs(struct spi_
 
 static void a3700_spi_header_set(struct a3700_spi *a3700_spi)
 {
-	u32 instr_cnt = 0, addr_cnt = 0, dummy_cnt = 0;
+	unsigned int addr_cnt;
 	u32 val = 0;
 
 	/* Clear the header registers */
 	spireg_write(a3700_spi, A3700_SPI_IF_INST_REG, 0);
 	spireg_write(a3700_spi, A3700_SPI_IF_ADDR_REG, 0);
 	spireg_write(a3700_spi, A3700_SPI_IF_RMODE_REG, 0);
+	spireg_write(a3700_spi, A3700_SPI_IF_HDR_CNT_REG, 0);
 
 	/* Set header counters */
 	if (a3700_spi->tx_buf) {
-		if (a3700_spi->buf_len <= a3700_spi->instr_cnt) {
-			instr_cnt = a3700_spi->buf_len;
-		} else if (a3700_spi->buf_len <= (a3700_spi->instr_cnt +
-						  a3700_spi->addr_cnt)) {
-			instr_cnt = a3700_spi->instr_cnt;
-			addr_cnt = a3700_spi->buf_len - instr_cnt;
-		} else if (a3700_spi->buf_len <= a3700_spi->hdr_cnt) {
-			instr_cnt = a3700_spi->instr_cnt;
-			addr_cnt = a3700_spi->addr_cnt;
-			/* Need to handle the normal write case with 1 byte
-			 * data
-			 */
-			if (!a3700_spi->tx_buf[instr_cnt + addr_cnt])
-				dummy_cnt = a3700_spi->buf_len - instr_cnt -
-					    addr_cnt;
-		}
-		val |= ((instr_cnt & A3700_SPI_INSTR_CNT_MASK)
-			<< A3700_SPI_INSTR_CNT_BIT);
-		val |= ((addr_cnt & A3700_SPI_ADDR_CNT_MASK)
-			<< A3700_SPI_ADDR_CNT_BIT);
-		val |= ((dummy_cnt & A3700_SPI_DUMMY_CNT_MASK)
-			<< A3700_SPI_DUMMY_CNT_BIT);
-	}
-	spireg_write(a3700_spi, A3700_SPI_IF_HDR_CNT_REG, val);
-
-	/* Update the buffer length to be transferred */
-	a3700_spi->buf_len -= (instr_cnt + addr_cnt + dummy_cnt);
+		/*
+		 * when tx data is not 4 bytes aligned, there will be unexpected
+		 * bytes out of SPI output register, since it always shifts out
+		 * as whole 4 bytes. This might cause incorrect transaction with
+		 * some devices. To avoid that, use SPI header count feature to
+		 * transfer up to 3 bytes of data first, and then make the rest
+		 * of data 4-byte aligned.
+		 */
+		addr_cnt = a3700_spi->buf_len % 4;
+		if (addr_cnt) {
+			val = (addr_cnt & A3700_SPI_ADDR_CNT_MASK)
+				<< A3700_SPI_ADDR_CNT_BIT;
+			spireg_write(a3700_spi, A3700_SPI_IF_HDR_CNT_REG, val);
 
-	/* Set Instruction */
-	val = 0;
-	while (instr_cnt--) {
-		val = (val << 8) | a3700_spi->tx_buf[0];
-		a3700_spi->tx_buf++;
-	}
-	spireg_write(a3700_spi, A3700_SPI_IF_INST_REG, val);
+			/* Update the buffer length to be transferred */
+			a3700_spi->buf_len -= addr_cnt;
 
-	/* Set Address */
-	val = 0;
-	while (addr_cnt--) {
-		val = (val << 8) | a3700_spi->tx_buf[0];
-		a3700_spi->tx_buf++;
+			/* transfer 1~3 bytes through address count */
+			val = 0;
+			while (addr_cnt--) {
+				val = (val << 8) | a3700_spi->tx_buf[0];
+				a3700_spi->tx_buf++;
+			}
+			spireg_write(a3700_spi, A3700_SPI_IF_ADDR_REG, val);
+		}
 	}
-	spireg_write(a3700_spi, A3700_SPI_IF_ADDR_REG, val);
 }
 
 static int a3700_is_wfifo_full(struct a3700_spi *a3700_spi)
@@ -512,35 +492,12 @@ static int a3700_is_wfifo_full(struct a3
 static int a3700_spi_fifo_write(struct a3700_spi *a3700_spi)
 {
 	u32 val;
-	int i = 0;
 
 	while (!a3700_is_wfifo_full(a3700_spi) && a3700_spi->buf_len) {
-		val = 0;
-		if (a3700_spi->buf_len >= 4) {
-			val = cpu_to_le32(*(u32 *)a3700_spi->tx_buf);
-			spireg_write(a3700_spi, A3700_SPI_DATA_OUT_REG, val);
-
-			a3700_spi->buf_len -= 4;
-			a3700_spi->tx_buf += 4;
-		} else {
-			/*
-			 * If the remained buffer length is less than 4-bytes,
-			 * we should pad the write buffer with all ones. So that
-			 * it avoids overwrite the unexpected bytes following
-			 * the last one.
-			 */
-			val = GENMASK(31, 0);
-			while (a3700_spi->buf_len) {
-				val &= ~(0xff << (8 * i));
-				val |= *a3700_spi->tx_buf++ << (8 * i);
-				i++;
-				a3700_spi->buf_len--;
-
-				spireg_write(a3700_spi, A3700_SPI_DATA_OUT_REG,
-					     val);
-			}
-			break;
-		}
+		val = cpu_to_le32(*(u32 *)a3700_spi->tx_buf);
+		spireg_write(a3700_spi, A3700_SPI_DATA_OUT_REG, val);
+		a3700_spi->buf_len -= 4;
+		a3700_spi->tx_buf += 4;
 	}
 
 	return 0;
@@ -645,15 +602,18 @@ static int a3700_spi_transfer_one(struct
 	a3700_spi->rx_buf  = xfer->rx_buf;
 	a3700_spi->buf_len = xfer->len;
 
-	/* SPI transfer headers */
-	a3700_spi_header_set(a3700_spi);
-
 	if (xfer->tx_buf)
 		nbits = xfer->tx_nbits;
 	else if (xfer->rx_buf)
 		nbits = xfer->rx_nbits;
 
-	a3700_spi_pin_mode_set(a3700_spi, nbits);
+	a3700_spi_pin_mode_set(a3700_spi, nbits, xfer->rx_buf ? true : false);
+
+	/* Flush the FIFOs */
+	a3700_spi_fifo_flush(a3700_spi);
+
+	/* Transfer first bytes of data when buffer is not 4-byte aligned */
+	a3700_spi_header_set(a3700_spi);
 
 	if (xfer->rx_buf) {
 		/* Set read data length */
@@ -733,16 +693,11 @@ static int a3700_spi_transfer_one(struct
 				dev_err(&spi->dev, "wait wfifo empty timed out\n");
 				return -ETIMEDOUT;
 			}
-		} else {
-			/*
-			 * If the instruction in SPI_INSTR does not require data
-			 * to be written to the SPI device, wait until SPI_RDY
-			 * is 1 for the SPI interface to be in idle.
-			 */
-			if (!a3700_spi_transfer_wait(spi, A3700_SPI_XFER_RDY)) {
-				dev_err(&spi->dev, "wait xfer ready timed out\n");
-				return -ETIMEDOUT;
-			}
+		}
+
+		if (!a3700_spi_transfer_wait(spi, A3700_SPI_XFER_RDY)) {
+			dev_err(&spi->dev, "wait xfer ready timed out\n");
+			return -ETIMEDOUT;
 		}
 
 		val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
@@ -834,10 +789,6 @@ static int a3700_spi_probe(struct platfo
 	memset(spi, 0, sizeof(struct a3700_spi));
 
 	spi->master = master;
-	spi->instr_cnt = A3700_INSTR_CNT;
-	spi->addr_cnt = A3700_ADDR_CNT;
-	spi->hdr_cnt = A3700_INSTR_CNT + A3700_ADDR_CNT +
-		       A3700_DUMMY_CNT;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	spi->base = devm_ioremap_resource(dev, res);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-ath79.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-ath79.c
--- linux-libre-4.13-gnu/drivers/spi/spi-ath79.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-ath79.c	2017-11-05 16:05:14.000000000 -0500
@@ -39,15 +39,15 @@ struct ath79_spi {
 	u32			reg_ctrl;
 	void __iomem		*base;
 	struct clk		*clk;
-	unsigned		rrw_delay;
+	unsigned int		rrw_delay;
 };
 
-static inline u32 ath79_spi_rr(struct ath79_spi *sp, unsigned reg)
+static inline u32 ath79_spi_rr(struct ath79_spi *sp, unsigned int reg)
 {
 	return ioread32(sp->base + reg);
 }
 
-static inline void ath79_spi_wr(struct ath79_spi *sp, unsigned reg, u32 val)
+static inline void ath79_spi_wr(struct ath79_spi *sp, unsigned int reg, u32 val)
 {
 	iowrite32(val, sp->base + reg);
 }
@@ -57,7 +57,7 @@ static inline struct ath79_spi *ath79_sp
 	return spi_master_get_devdata(spi->master);
 }
 
-static inline void ath79_spi_delay(struct ath79_spi *sp, unsigned nsecs)
+static inline void ath79_spi_delay(struct ath79_spi *sp, unsigned int nsecs)
 {
 	if (nsecs > sp->rrw_delay)
 		ndelay(nsecs - sp->rrw_delay);
@@ -148,9 +148,8 @@ static int ath79_spi_setup_cs(struct spi
 
 static void ath79_spi_cleanup_cs(struct spi_device *spi)
 {
-	if (gpio_is_valid(spi->cs_gpio)) {
+	if (gpio_is_valid(spi->cs_gpio))
 		gpio_free(spi->cs_gpio);
-	}
 }
 
 static int ath79_spi_setup(struct spi_device *spi)
@@ -176,7 +175,7 @@ static void ath79_spi_cleanup(struct spi
 	spi_bitbang_cleanup(spi);
 }
 
-static u32 ath79_spi_txrx_mode0(struct spi_device *spi, unsigned nsecs,
+static u32 ath79_spi_txrx_mode0(struct spi_device *spi, unsigned int nsecs,
 			       u32 word, u8 bits)
 {
 	struct ath79_spi *sp = ath79_spidev_to_sp(spi);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-bcm53xx.h linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm53xx.h
--- linux-libre-4.13-gnu/drivers/spi/spi-bcm53xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm53xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SPI_BCM53XX_H
 #define SPI_BCM53XX_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-bcm63xx.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm63xx.c
--- linux-libre-4.13-gnu/drivers/spi/spi-bcm63xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm63xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -530,8 +530,8 @@ static int bcm63xx_spi_probe(struct plat
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(dev, "no irq\n");
-		return -ENXIO;
+		dev_err(dev, "no irq: %d\n", irq);
+		return irq;
 	}
 
 	clk = devm_clk_get(dev, "spi");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-bcm63xx-hsspi.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm63xx-hsspi.c
--- linux-libre-4.13-gnu/drivers/spi/spi-bcm63xx-hsspi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm63xx-hsspi.c	2017-11-05 16:05:14.000000000 -0500
@@ -108,7 +108,7 @@ struct bcm63xx_hsspi {
 	u8 cs_polarity;
 };
 
-static void bcm63xx_hsspi_set_cs(struct bcm63xx_hsspi *bs, unsigned cs,
+static void bcm63xx_hsspi_set_cs(struct bcm63xx_hsspi *bs, unsigned int cs,
 				 bool active)
 {
 	u32 reg;
@@ -127,7 +127,7 @@ static void bcm63xx_hsspi_set_cs(struct
 static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs,
 				  struct spi_device *spi, int hz)
 {
-	unsigned profile = spi->chip_select;
+	unsigned int profile = spi->chip_select;
 	u32 reg;
 
 	reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz));
@@ -154,7 +154,7 @@ static void bcm63xx_hsspi_set_clk(struct
 static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t)
 {
 	struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
-	unsigned chip_select = spi->chip_select;
+	unsigned int chip_select = spi->chip_select;
 	u16 opcode = 0;
 	int pending = t->len;
 	int step_size = HSSPI_BUFFER_LEN;
@@ -338,8 +338,8 @@ static int bcm63xx_hsspi_probe(struct pl
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(dev, "no irq\n");
-		return -ENXIO;
+		dev_err(dev, "no irq: %d\n", irq);
+		return irq;
 	}
 
 	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-bcm-qspi.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm-qspi.c
--- linux-libre-4.13-gnu/drivers/spi/spi-bcm-qspi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-bcm-qspi.c	2017-11-05 16:05:14.000000000 -0500
@@ -25,7 +25,6 @@
 #include <linux/ioport.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/mtd/spi-nor.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/platform_device.h>
@@ -349,76 +348,60 @@ static void bcm_qspi_bspi_set_xfer_param
 	bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE, flex_mode);
 }
 
-static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi, int width,
-				       int addrlen, int hp)
+static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi,
+				       struct spi_flash_read_message *msg,
+				       int hp)
 {
 	int bpc = 0, bpp = 0;
-	u8 command = SPINOR_OP_READ_FAST;
-	int flex_mode = 1, rv = 0;
-	bool spans_4byte = false;
+	u8 command = msg->read_opcode;
+	int width  = msg->data_nbits ? msg->data_nbits : SPI_NBITS_SINGLE;
+	int addrlen = msg->addr_width;
+	int addr_nbits = msg->addr_nbits ? msg->addr_nbits : SPI_NBITS_SINGLE;
+	int flex_mode = 1;
 
 	dev_dbg(&qspi->pdev->dev, "set flex mode w %x addrlen %x hp %d\n",
 		width, addrlen, hp);
 
-	if (addrlen == BSPI_ADDRLEN_4BYTES) {
+	if (addrlen == BSPI_ADDRLEN_4BYTES)
 		bpp = BSPI_BPP_ADDR_SELECT_MASK;
-		spans_4byte = true;
-	}
 
-	bpp |= 8;
+	bpp |= msg->dummy_bytes * (8/addr_nbits);
 
 	switch (width) {
 	case SPI_NBITS_SINGLE:
 		if (addrlen == BSPI_ADDRLEN_3BYTES)
 			/* default mode, does not need flex_cmd */
 			flex_mode = 0;
-		else
-			command = SPINOR_OP_READ_FAST_4B;
 		break;
 	case SPI_NBITS_DUAL:
 		bpc = 0x00000001;
 		if (hp) {
 			bpc |= 0x00010100; /* address and mode are 2-bit */
 			bpp = BSPI_BPP_MODE_SELECT_MASK;
-			command = OPCODE_DIOR;
-			if (spans_4byte)
-				command = OPCODE_DIOR_4B;
-		} else {
-			command = SPINOR_OP_READ_1_1_2;
-			if (spans_4byte)
-				command = SPINOR_OP_READ_1_1_2_4B;
 		}
 		break;
 	case SPI_NBITS_QUAD:
 		bpc = 0x00000002;
 		if (hp) {
 			bpc |= 0x00020200; /* address and mode are 4-bit */
-			bpp = 4; /* dummy cycles */
-			bpp |= BSPI_BPP_ADDR_SELECT_MASK;
-			command = OPCODE_QIOR;
-			if (spans_4byte)
-				command = OPCODE_QIOR_4B;
-		} else {
-			command = SPINOR_OP_READ_1_1_4;
-			if (spans_4byte)
-				command = SPINOR_OP_READ_1_1_4_4B;
+			bpp |= BSPI_BPP_MODE_SELECT_MASK;
 		}
 		break;
 	default:
-		rv = -EINVAL;
-		break;
+		return -EINVAL;
 	}
 
-	if (rv == 0)
-		bcm_qspi_bspi_set_xfer_params(qspi, command, bpp, bpc,
-					      flex_mode);
+	bcm_qspi_bspi_set_xfer_params(qspi, command, bpp, bpc, flex_mode);
 
-	return rv;
+	return 0;
 }
 
-static int bcm_qspi_bspi_set_override(struct bcm_qspi *qspi, int width,
-				      int addrlen, int hp)
+static int bcm_qspi_bspi_set_override(struct bcm_qspi *qspi,
+				      struct spi_flash_read_message *msg,
+				      int hp)
 {
+	int width = msg->data_nbits ? msg->data_nbits : SPI_NBITS_SINGLE;
+	int addrlen = msg->addr_width;
 	u32 data = bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);
 
 	dev_dbg(&qspi->pdev->dev, "set override mode w %x addrlen %x hp %d\n",
@@ -430,7 +413,6 @@ static int bcm_qspi_bspi_set_override(st
 		data &= ~(BSPI_STRAP_OVERRIDE_CTRL_DATA_QUAD |
 			  BSPI_STRAP_OVERRIDE_CTRL_DATA_DUAL);
 		break;
-
 	case SPI_NBITS_QUAD:
 		/* clear dual mode and set quad mode */
 		data &= ~BSPI_STRAP_OVERRIDE_CTRL_DATA_DUAL;
@@ -455,15 +437,17 @@ static int bcm_qspi_bspi_set_override(st
 	/* set the override mode */
 	data |=	BSPI_STRAP_OVERRIDE_CTRL_OVERRIDE;
 	bcm_qspi_write(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL, data);
-	bcm_qspi_bspi_set_xfer_params(qspi, SPINOR_OP_READ_FAST, 0, 0, 0);
+	bcm_qspi_bspi_set_xfer_params(qspi, msg->read_opcode, 0, 0, 0);
 
 	return 0;
 }
 
 static int bcm_qspi_bspi_set_mode(struct bcm_qspi *qspi,
-				  int width, int addrlen, int hp)
+				  struct spi_flash_read_message *msg, int hp)
 {
 	int error = 0;
+	int width = msg->data_nbits ? msg->data_nbits : SPI_NBITS_SINGLE;
+	int addrlen = msg->addr_width;
 
 	/* default mode */
 	qspi->xfer_mode.flex_mode = true;
@@ -475,23 +459,13 @@ static int bcm_qspi_bspi_set_mode(struct
 		mask = BSPI_STRAP_OVERRIDE_CTRL_OVERRIDE;
 		if (val & mask || qspi->s3_strap_override_ctrl & mask) {
 			qspi->xfer_mode.flex_mode = false;
-			bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE,
-				       0);
-
-			if ((val | qspi->s3_strap_override_ctrl) &
-			    BSPI_STRAP_OVERRIDE_CTRL_DATA_DUAL)
-				width = SPI_NBITS_DUAL;
-			else if ((val |  qspi->s3_strap_override_ctrl) &
-				 BSPI_STRAP_OVERRIDE_CTRL_DATA_QUAD)
-				width = SPI_NBITS_QUAD;
-
-			error = bcm_qspi_bspi_set_override(qspi, width, addrlen,
-							   hp);
+			bcm_qspi_write(qspi, BSPI, BSPI_FLEX_MODE_ENABLE, 0);
+			error = bcm_qspi_bspi_set_override(qspi, msg, hp);
 		}
 	}
 
 	if (qspi->xfer_mode.flex_mode)
-		error = bcm_qspi_bspi_set_flex_mode(qspi, width, addrlen, hp);
+		error = bcm_qspi_bspi_set_flex_mode(qspi, msg, hp);
 
 	if (error) {
 		dev_warn(&qspi->pdev->dev,
@@ -981,7 +955,7 @@ static int bcm_qspi_flash_read(struct sp
 	struct bcm_qspi *qspi = spi_master_get_devdata(spi->master);
 	int ret = 0;
 	bool mspi_read = false;
-	u32 io_width, addrlen, addr, len;
+	u32 addr, len;
 	u_char *buf;
 
 	buf = msg->buf;
@@ -1010,9 +984,7 @@ static int bcm_qspi_flash_read(struct sp
 	if (mspi_read)
 		return bcm_qspi_mspi_flash_read(spi, msg);
 
-	io_width = msg->data_nbits ? msg->data_nbits : SPI_NBITS_SINGLE;
-	addrlen = msg->addr_width;
-	ret = bcm_qspi_bspi_set_mode(qspi, io_width, addrlen, -1);
+	ret = bcm_qspi_bspi_set_mode(qspi, msg, -1);
 
 	if (!ret)
 		ret = bcm_qspi_bspi_flash_read(spi, msg);
@@ -1278,7 +1250,7 @@ int bcm_qspi_probe(struct platform_devic
 			goto qspi_probe_err;
 		}
 	} else {
-		goto qspi_probe_err;
+		goto qspi_resource_err;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "bspi");
@@ -1300,7 +1272,7 @@ int bcm_qspi_probe(struct platform_devic
 		qspi->base[CHIP_SELECT]  = devm_ioremap_resource(dev, res);
 		if (IS_ERR(qspi->base[CHIP_SELECT])) {
 			ret = PTR_ERR(qspi->base[CHIP_SELECT]);
-			goto qspi_probe_err;
+			goto qspi_resource_err;
 		}
 	}
 
@@ -1308,7 +1280,7 @@ int bcm_qspi_probe(struct platform_devic
 				GFP_KERNEL);
 	if (!qspi->dev_ids) {
 		ret = -ENOMEM;
-		goto qspi_probe_err;
+		goto qspi_resource_err;
 	}
 
 	for (val = 0; val < num_irqs; val++) {
@@ -1397,8 +1369,9 @@ qspi_reg_err:
 	bcm_qspi_hw_uninit(qspi);
 	clk_disable_unprepare(qspi->clk);
 qspi_probe_err:
-	spi_master_put(master);
 	kfree(qspi->dev_ids);
+qspi_resource_err:
+	spi_master_put(master);
 	return ret;
 }
 /* probe function to be called by SoC specific platform driver probe */
@@ -1422,6 +1395,11 @@ static int __maybe_unused bcm_qspi_suspe
 {
 	struct bcm_qspi *qspi = dev_get_drvdata(dev);
 
+	/* store the override strap value */
+	if (!bcm_qspi_bspi_ver_three(qspi))
+		qspi->s3_strap_override_ctrl =
+			bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL);
+
 	spi_master_suspend(qspi->master);
 	clk_disable(qspi->clk);
 	bcm_qspi_hw_uninit(qspi);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-bitbang-txrx.h linux-libre-4.14-rc8-gnu/drivers/spi/spi-bitbang-txrx.h
--- linux-libre-4.13-gnu/drivers/spi/spi-bitbang-txrx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-bitbang-txrx.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Mix this utility code with some glue code to get one of several types of
  * simple SPI master driver.  Two do polled word-at-a-time I/O:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi.c linux-libre-4.14-rc8-gnu/drivers/spi/spi.c
--- linux-libre-4.13-gnu/drivers/spi/spi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,10 +40,14 @@
 #include <linux/ioport.h>
 #include <linux/acpi.h>
 #include <linux/highmem.h>
+#include <linux/idr.h>
+#include <linux/platform_data/x86/apple.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/spi.h>
 
+static DEFINE_IDR(spi_master_idr);
+
 static void spidev_release(struct device *dev)
 {
 	struct spi_device	*spi = to_spi_device(dev);
@@ -321,8 +325,7 @@ static int spi_uevent(struct device *dev
 	if (rc != -ENODEV)
 		return rc;
 
-	add_uevent_var(env, "MODALIAS=%s%s", SPI_MODULE_PREFIX, spi->modalias);
-	return 0;
+	return add_uevent_var(env, "MODALIAS=%s%s", SPI_MODULE_PREFIX, spi->modalias);
 }
 
 struct bus_type spi_bus_type = {
@@ -421,6 +424,7 @@ static LIST_HEAD(spi_controller_list);
 /*
  * Used to protect add/del opertion for board_info list and
  * spi_controller list, and their matching process
+ * also used to protect object of type struct idr
  */
 static DEFINE_MUTEX(board_lock);
 
@@ -1533,15 +1537,15 @@ static int of_spi_parse_dt(struct spi_co
 	int rc;
 
 	/* Mode (clock phase/polarity/etc.) */
-	if (of_find_property(nc, "spi-cpha", NULL))
+	if (of_property_read_bool(nc, "spi-cpha"))
 		spi->mode |= SPI_CPHA;
-	if (of_find_property(nc, "spi-cpol", NULL))
+	if (of_property_read_bool(nc, "spi-cpol"))
 		spi->mode |= SPI_CPOL;
-	if (of_find_property(nc, "spi-cs-high", NULL))
+	if (of_property_read_bool(nc, "spi-cs-high"))
 		spi->mode |= SPI_CS_HIGH;
-	if (of_find_property(nc, "spi-3wire", NULL))
+	if (of_property_read_bool(nc, "spi-3wire"))
 		spi->mode |= SPI_3WIRE;
-	if (of_find_property(nc, "spi-lsb-first", NULL))
+	if (of_property_read_bool(nc, "spi-lsb-first"))
 		spi->mode |= SPI_LSB_FIRST;
 
 	/* Device DUAL/QUAD mode */
@@ -1583,8 +1587,8 @@ static int of_spi_parse_dt(struct spi_co
 
 	if (spi_controller_is_slave(ctlr)) {
 		if (strcmp(nc->name, "slave")) {
-			dev_err(&ctlr->dev, "%s is not called 'slave'\n",
-				nc->full_name);
+			dev_err(&ctlr->dev, "%pOF is not called 'slave'\n",
+				nc);
 			return -EINVAL;
 		}
 		return 0;
@@ -1593,8 +1597,8 @@ static int of_spi_parse_dt(struct spi_co
 	/* Device address */
 	rc = of_property_read_u32(nc, "reg", &value);
 	if (rc) {
-		dev_err(&ctlr->dev, "%s has no valid 'reg' property (%d)\n",
-			nc->full_name, rc);
+		dev_err(&ctlr->dev, "%pOF has no valid 'reg' property (%d)\n",
+			nc, rc);
 		return rc;
 	}
 	spi->chip_select = value;
@@ -1603,8 +1607,7 @@ static int of_spi_parse_dt(struct spi_co
 	rc = of_property_read_u32(nc, "spi-max-frequency", &value);
 	if (rc) {
 		dev_err(&ctlr->dev,
-			"%s has no valid 'spi-max-frequency' property (%d)\n",
-			nc->full_name, rc);
+			"%pOF has no valid 'spi-max-frequency' property (%d)\n", nc, rc);
 		return rc;
 	}
 	spi->max_speed_hz = value;
@@ -1621,8 +1624,7 @@ of_register_spi_device(struct spi_contro
 	/* Alloc an spi_device */
 	spi = spi_alloc_device(ctlr);
 	if (!spi) {
-		dev_err(&ctlr->dev, "spi_device alloc error for %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "spi_device alloc error for %pOF\n", nc);
 		rc = -ENOMEM;
 		goto err_out;
 	}
@@ -1631,8 +1633,7 @@ of_register_spi_device(struct spi_contro
 	rc = of_modalias_node(nc, spi->modalias,
 				sizeof(spi->modalias));
 	if (rc < 0) {
-		dev_err(&ctlr->dev, "cannot find modalias for %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "cannot find modalias for %pOF\n", nc);
 		goto err_out;
 	}
 
@@ -1647,8 +1648,7 @@ of_register_spi_device(struct spi_contro
 	/* Register the new device */
 	rc = spi_add_device(spi);
 	if (rc) {
-		dev_err(&ctlr->dev, "spi_device register error %s\n",
-			nc->full_name);
+		dev_err(&ctlr->dev, "spi_device register error %pOF\n", nc);
 		goto err_of_node_put;
 	}
 
@@ -1682,8 +1682,7 @@ static void of_register_spi_devices(stru
 		spi = of_register_spi_device(ctlr, nc);
 		if (IS_ERR(spi)) {
 			dev_warn(&ctlr->dev,
-				 "Failed to create SPI device for %s\n",
-				 nc->full_name);
+				 "Failed to create SPI device for %pOF\n", nc);
 			of_node_clear_flag(nc, OF_POPULATED);
 		}
 	}
@@ -1693,6 +1692,35 @@ static void of_register_spi_devices(stru
 #endif
 
 #ifdef CONFIG_ACPI
+static void acpi_spi_parse_apple_properties(struct spi_device *spi)
+{
+	struct acpi_device *dev = ACPI_COMPANION(&spi->dev);
+	const union acpi_object *obj;
+
+	if (!x86_apple_machine)
+		return;
+
+	if (!acpi_dev_get_property(dev, "spiSclkPeriod", ACPI_TYPE_BUFFER, &obj)
+	    && obj->buffer.length >= 4)
+		spi->max_speed_hz  = NSEC_PER_SEC / *(u32 *)obj->buffer.pointer;
+
+	if (!acpi_dev_get_property(dev, "spiWordSize", ACPI_TYPE_BUFFER, &obj)
+	    && obj->buffer.length == 8)
+		spi->bits_per_word = *(u64 *)obj->buffer.pointer;
+
+	if (!acpi_dev_get_property(dev, "spiBitOrder", ACPI_TYPE_BUFFER, &obj)
+	    && obj->buffer.length == 8 && !*(u64 *)obj->buffer.pointer)
+		spi->mode |= SPI_LSB_FIRST;
+
+	if (!acpi_dev_get_property(dev, "spiSPO", ACPI_TYPE_BUFFER, &obj)
+	    && obj->buffer.length == 8 &&  *(u64 *)obj->buffer.pointer)
+		spi->mode |= SPI_CPOL;
+
+	if (!acpi_dev_get_property(dev, "spiSPH", ACPI_TYPE_BUFFER, &obj)
+	    && obj->buffer.length == 8 &&  *(u64 *)obj->buffer.pointer)
+		spi->mode |= SPI_CPHA;
+}
+
 static int acpi_spi_add_resource(struct acpi_resource *ares, void *data)
 {
 	struct spi_device *spi = data;
@@ -1766,6 +1794,8 @@ static acpi_status acpi_register_spi_dev
 				     acpi_spi_add_resource, spi);
 	acpi_dev_free_resource_list(&resource_list);
 
+	acpi_spi_parse_apple_properties(spi);
+
 	if (ret < 0 || !spi->max_speed_hz) {
 		spi_dev_put(spi);
 		return AE_OK;
@@ -2052,11 +2082,10 @@ static int of_spi_register_master(struct
  */
 int spi_register_controller(struct spi_controller *ctlr)
 {
-	static atomic_t		dyn_bus_id = ATOMIC_INIT((1<<15) - 1);
 	struct device		*dev = ctlr->dev.parent;
 	struct boardinfo	*bi;
 	int			status = -ENODEV;
-	int			dynamic = 0;
+	int			id, first_dynamic;
 
 	if (!dev)
 		return -ENODEV;
@@ -2072,19 +2101,34 @@ int spi_register_controller(struct spi_c
 	 */
 	if (ctlr->num_chipselect == 0)
 		return -EINVAL;
-
-	if ((ctlr->bus_num < 0) && ctlr->dev.of_node)
-		ctlr->bus_num = of_alias_get_id(ctlr->dev.of_node, "spi");
-
-	/* convention:  dynamically assigned bus IDs count down from the max */
-	if (ctlr->bus_num < 0) {
-		/* FIXME switch to an IDR based scheme, something like
-		 * I2C now uses, so we can't run out of "dynamic" IDs
-		 */
-		ctlr->bus_num = atomic_dec_return(&dyn_bus_id);
-		dynamic = 1;
+	/* allocate dynamic bus number using Linux idr */
+	if ((ctlr->bus_num < 0) && ctlr->dev.of_node) {
+		id = of_alias_get_id(ctlr->dev.of_node, "spi");
+		if (id >= 0) {
+			ctlr->bus_num = id;
+			mutex_lock(&board_lock);
+			id = idr_alloc(&spi_master_idr, ctlr, ctlr->bus_num,
+				       ctlr->bus_num + 1, GFP_KERNEL);
+			mutex_unlock(&board_lock);
+			if (WARN(id < 0, "couldn't get idr"))
+				return id == -ENOSPC ? -EBUSY : id;
+		}
 	}
+	if (ctlr->bus_num < 0) {
+		first_dynamic = of_alias_get_highest_id("spi");
+		if (first_dynamic < 0)
+			first_dynamic = 0;
+		else
+			first_dynamic++;
 
+		mutex_lock(&board_lock);
+		id = idr_alloc(&spi_master_idr, ctlr, first_dynamic,
+			       0, GFP_KERNEL);
+		mutex_unlock(&board_lock);
+		if (WARN(id < 0, "couldn't get idr"))
+			return id;
+		ctlr->bus_num = id;
+	}
 	INIT_LIST_HEAD(&ctlr->queue);
 	spin_lock_init(&ctlr->queue_lock);
 	spin_lock_init(&ctlr->bus_lock_spinlock);
@@ -2100,11 +2144,16 @@ int spi_register_controller(struct spi_c
 	 */
 	dev_set_name(&ctlr->dev, "spi%u", ctlr->bus_num);
 	status = device_add(&ctlr->dev);
-	if (status < 0)
+	if (status < 0) {
+		/* free bus id */
+		mutex_lock(&board_lock);
+		idr_remove(&spi_master_idr, ctlr->bus_num);
+		mutex_unlock(&board_lock);
 		goto done;
-	dev_dbg(dev, "registered %s %s%s\n",
+	}
+	dev_dbg(dev, "registered %s %s\n",
 			spi_controller_is_slave(ctlr) ? "slave" : "master",
-			dev_name(&ctlr->dev), dynamic ? " (dynamic)" : "");
+			dev_name(&ctlr->dev));
 
 	/* If we're using a queued driver, start the queue */
 	if (ctlr->transfer)
@@ -2113,6 +2162,10 @@ int spi_register_controller(struct spi_c
 		status = spi_controller_initialize_queue(ctlr);
 		if (status) {
 			device_del(&ctlr->dev);
+			/* free bus id */
+			mutex_lock(&board_lock);
+			idr_remove(&spi_master_idr, ctlr->bus_num);
+			mutex_unlock(&board_lock);
 			goto done;
 		}
 	}
@@ -2191,19 +2244,33 @@ static int __unregister(struct device *d
  */
 void spi_unregister_controller(struct spi_controller *ctlr)
 {
+	struct spi_controller *found;
 	int dummy;
 
+	/* First make sure that this controller was ever added */
+	mutex_lock(&board_lock);
+	found = idr_find(&spi_master_idr, ctlr->bus_num);
+	mutex_unlock(&board_lock);
+	if (found != ctlr) {
+		dev_dbg(&ctlr->dev,
+			"attempting to delete unregistered controller [%s]\n",
+			dev_name(&ctlr->dev));
+		return;
+	}
 	if (ctlr->queued) {
 		if (spi_destroy_queue(ctlr))
 			dev_err(&ctlr->dev, "queue remove failed\n");
 	}
-
 	mutex_lock(&board_lock);
 	list_del(&ctlr->list);
 	mutex_unlock(&board_lock);
 
 	dummy = device_for_each_child(&ctlr->dev, NULL, __unregister);
 	device_unregister(&ctlr->dev);
+	/* free bus id */
+	mutex_lock(&board_lock);
+	idr_remove(&spi_master_idr, ctlr->bus_num);
+	mutex_unlock(&board_lock);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_controller);
 
@@ -3311,8 +3378,8 @@ static int of_spi_notify(struct notifier
 		put_device(&ctlr->dev);
 
 		if (IS_ERR(spi)) {
-			pr_err("%s: failed to create for '%s'\n",
-					__func__, rd->dn->full_name);
+			pr_err("%s: failed to create for '%pOF'\n",
+					__func__, rd->dn);
 			of_node_clear_flag(rd->dn, OF_POPULATED);
 			return notifier_from_errno(PTR_ERR(spi));
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-cadence.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-cadence.c
--- linux-libre-4.13-gnu/drivers/spi/spi-cadence.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-cadence.c	2017-11-05 16:05:14.000000000 -0500
@@ -576,10 +576,10 @@ static int cdns_spi_probe(struct platfor
 		goto clk_dis_apb;
 	}
 
-	pm_runtime_enable(&pdev->dev);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
 	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
 
 	ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
 	if (ret < 0)
@@ -704,7 +704,9 @@ static int __maybe_unused cdns_spi_resum
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct spi_master *master = platform_get_drvdata(pdev);
+	struct cdns_spi *xspi = spi_master_get_devdata(master);
 
+	cdns_spi_init_hw(xspi);
 	return spi_master_resume(master);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-cavium.h linux-libre-4.14-rc8-gnu/drivers/spi/spi-cavium.h
--- linux-libre-4.13-gnu/drivers/spi/spi-cavium.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-cavium.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SPI_CAVIUM_H
 #define __SPI_CAVIUM_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-dw.h linux-libre-4.14-rc8-gnu/drivers/spi/spi-dw.h
--- linux-libre-4.13-gnu/drivers/spi/spi-dw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-dw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef DW_SPI_HEADER_H
 #define DW_SPI_HEADER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-ep93xx.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-ep93xx.c
--- linux-libre-4.13-gnu/drivers/spi/spi-ep93xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-ep93xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -70,12 +70,9 @@
 
 /**
  * struct ep93xx_spi - EP93xx SPI controller structure
- * @pdev: pointer to platform device
  * @clk: clock for the controller
- * @regs_base: pointer to ioremap()'d registers
+ * @mmio: pointer to ioremap()'d registers
  * @sspdr_phys: physical address of the SSPDR register
- * @wait: wait here until given transfer is completed
- * @current_msg: message that is currently processed (or %NULL if none)
  * @tx: current byte in transfer to transmit
  * @rx: current byte in transfer to receive
  * @fifo_level: how full is FIFO (%0..%SPI_FIFO_SIZE - %1). Receiving one
@@ -90,12 +87,9 @@
  *            the client
  */
 struct ep93xx_spi {
-	const struct platform_device	*pdev;
 	struct clk			*clk;
-	void __iomem			*regs_base;
+	void __iomem			*mmio;
 	unsigned long			sspdr_phys;
-	struct completion		wait;
-	struct spi_message		*current_msg;
 	size_t				tx;
 	size_t				rx;
 	size_t				fifo_level;
@@ -111,91 +105,23 @@ struct ep93xx_spi {
 /* converts bits per word to CR0.DSS value */
 #define bits_per_word_to_dss(bpw)	((bpw) - 1)
 
-static void ep93xx_spi_write_u8(const struct ep93xx_spi *espi,
-				u16 reg, u8 value)
-{
-	writeb(value, espi->regs_base + reg);
-}
-
-static u8 ep93xx_spi_read_u8(const struct ep93xx_spi *spi, u16 reg)
-{
-	return readb(spi->regs_base + reg);
-}
-
-static void ep93xx_spi_write_u16(const struct ep93xx_spi *espi,
-				 u16 reg, u16 value)
-{
-	writew(value, espi->regs_base + reg);
-}
-
-static u16 ep93xx_spi_read_u16(const struct ep93xx_spi *spi, u16 reg)
-{
-	return readw(spi->regs_base + reg);
-}
-
-static int ep93xx_spi_enable(const struct ep93xx_spi *espi)
-{
-	u8 regval;
-	int err;
-
-	err = clk_enable(espi->clk);
-	if (err)
-		return err;
-
-	regval = ep93xx_spi_read_u8(espi, SSPCR1);
-	regval |= SSPCR1_SSE;
-	ep93xx_spi_write_u8(espi, SSPCR1, regval);
-
-	return 0;
-}
-
-static void ep93xx_spi_disable(const struct ep93xx_spi *espi)
-{
-	u8 regval;
-
-	regval = ep93xx_spi_read_u8(espi, SSPCR1);
-	regval &= ~SSPCR1_SSE;
-	ep93xx_spi_write_u8(espi, SSPCR1, regval);
-
-	clk_disable(espi->clk);
-}
-
-static void ep93xx_spi_enable_interrupts(const struct ep93xx_spi *espi)
-{
-	u8 regval;
-
-	regval = ep93xx_spi_read_u8(espi, SSPCR1);
-	regval |= (SSPCR1_RORIE | SSPCR1_TIE | SSPCR1_RIE);
-	ep93xx_spi_write_u8(espi, SSPCR1, regval);
-}
-
-static void ep93xx_spi_disable_interrupts(const struct ep93xx_spi *espi)
-{
-	u8 regval;
-
-	regval = ep93xx_spi_read_u8(espi, SSPCR1);
-	regval &= ~(SSPCR1_RORIE | SSPCR1_TIE | SSPCR1_RIE);
-	ep93xx_spi_write_u8(espi, SSPCR1, regval);
-}
-
 /**
  * ep93xx_spi_calc_divisors() - calculates SPI clock divisors
- * @espi: ep93xx SPI controller struct
+ * @master: SPI master
  * @rate: desired SPI output clock rate
  * @div_cpsr: pointer to return the cpsr (pre-scaler) divider
  * @div_scr: pointer to return the scr divider
  */
-static int ep93xx_spi_calc_divisors(const struct ep93xx_spi *espi,
+static int ep93xx_spi_calc_divisors(struct spi_master *master,
 				    u32 rate, u8 *div_cpsr, u8 *div_scr)
 {
-	struct spi_master *master = platform_get_drvdata(espi->pdev);
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
 	unsigned long spi_clk_rate = clk_get_rate(espi->clk);
 	int cpsr, scr;
 
 	/*
 	 * Make sure that max value is between values supported by the
-	 * controller. Note that minimum value is already checked in
-	 * ep93xx_spi_transfer_one_message().
+	 * controller.
 	 */
 	rate = clamp(rate, master->min_speed_hz, master->max_speed_hz);
 
@@ -220,26 +146,18 @@ static int ep93xx_spi_calc_divisors(cons
 	return -EINVAL;
 }
 
-static void ep93xx_spi_cs_control(struct spi_device *spi, bool enable)
-{
-	if (spi->mode & SPI_CS_HIGH)
-		enable = !enable;
-
-	if (gpio_is_valid(spi->cs_gpio))
-		gpio_set_value(spi->cs_gpio, !enable);
-}
-
-static int ep93xx_spi_chip_setup(const struct ep93xx_spi *espi,
+static int ep93xx_spi_chip_setup(struct spi_master *master,
 				 struct spi_device *spi,
 				 struct spi_transfer *xfer)
 {
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
 	u8 dss = bits_per_word_to_dss(xfer->bits_per_word);
 	u8 div_cpsr = 0;
 	u8 div_scr = 0;
 	u16 cr0;
 	int err;
 
-	err = ep93xx_spi_calc_divisors(espi, xfer->speed_hz,
+	err = ep93xx_spi_calc_divisors(master, xfer->speed_hz,
 				       &div_cpsr, &div_scr);
 	if (err)
 		return err;
@@ -248,51 +166,49 @@ static int ep93xx_spi_chip_setup(const s
 	cr0 |= (spi->mode & (SPI_CPHA | SPI_CPOL)) << SSPCR0_MODE_SHIFT;
 	cr0 |= dss;
 
-	dev_dbg(&espi->pdev->dev, "setup: mode %d, cpsr %d, scr %d, dss %d\n",
+	dev_dbg(&master->dev, "setup: mode %d, cpsr %d, scr %d, dss %d\n",
 		spi->mode, div_cpsr, div_scr, dss);
-	dev_dbg(&espi->pdev->dev, "setup: cr0 %#x\n", cr0);
+	dev_dbg(&master->dev, "setup: cr0 %#x\n", cr0);
 
-	ep93xx_spi_write_u8(espi, SSPCPSR, div_cpsr);
-	ep93xx_spi_write_u16(espi, SSPCR0, cr0);
+	writel(div_cpsr, espi->mmio + SSPCPSR);
+	writel(cr0, espi->mmio + SSPCR0);
 
 	return 0;
 }
 
-static void ep93xx_do_write(struct ep93xx_spi *espi, struct spi_transfer *t)
+static void ep93xx_do_write(struct spi_master *master)
 {
-	if (t->bits_per_word > 8) {
-		u16 tx_val = 0;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	struct spi_transfer *xfer = master->cur_msg->state;
+	u32 val = 0;
 
-		if (t->tx_buf)
-			tx_val = ((u16 *)t->tx_buf)[espi->tx];
-		ep93xx_spi_write_u16(espi, SSPDR, tx_val);
-		espi->tx += sizeof(tx_val);
+	if (xfer->bits_per_word > 8) {
+		if (xfer->tx_buf)
+			val = ((u16 *)xfer->tx_buf)[espi->tx];
+		espi->tx += 2;
 	} else {
-		u8 tx_val = 0;
-
-		if (t->tx_buf)
-			tx_val = ((u8 *)t->tx_buf)[espi->tx];
-		ep93xx_spi_write_u8(espi, SSPDR, tx_val);
-		espi->tx += sizeof(tx_val);
+		if (xfer->tx_buf)
+			val = ((u8 *)xfer->tx_buf)[espi->tx];
+		espi->tx += 1;
 	}
+	writel(val, espi->mmio + SSPDR);
 }
 
-static void ep93xx_do_read(struct ep93xx_spi *espi, struct spi_transfer *t)
+static void ep93xx_do_read(struct spi_master *master)
 {
-	if (t->bits_per_word > 8) {
-		u16 rx_val;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	struct spi_transfer *xfer = master->cur_msg->state;
+	u32 val;
 
-		rx_val = ep93xx_spi_read_u16(espi, SSPDR);
-		if (t->rx_buf)
-			((u16 *)t->rx_buf)[espi->rx] = rx_val;
-		espi->rx += sizeof(rx_val);
+	val = readl(espi->mmio + SSPDR);
+	if (xfer->bits_per_word > 8) {
+		if (xfer->rx_buf)
+			((u16 *)xfer->rx_buf)[espi->rx] = val;
+		espi->rx += 2;
 	} else {
-		u8 rx_val;
-
-		rx_val = ep93xx_spi_read_u8(espi, SSPDR);
-		if (t->rx_buf)
-			((u8 *)t->rx_buf)[espi->rx] = rx_val;
-		espi->rx += sizeof(rx_val);
+		if (xfer->rx_buf)
+			((u8 *)xfer->rx_buf)[espi->rx] = val;
+		espi->rx += 1;
 	}
 }
 
@@ -307,44 +223,32 @@ static void ep93xx_do_read(struct ep93xx
  * When this function is finished, RX FIFO should be empty and TX FIFO should be
  * full.
  */
-static int ep93xx_spi_read_write(struct ep93xx_spi *espi)
+static int ep93xx_spi_read_write(struct spi_master *master)
 {
-	struct spi_message *msg = espi->current_msg;
-	struct spi_transfer *t = msg->state;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	struct spi_transfer *xfer = master->cur_msg->state;
 
 	/* read as long as RX FIFO has frames in it */
-	while ((ep93xx_spi_read_u8(espi, SSPSR) & SSPSR_RNE)) {
-		ep93xx_do_read(espi, t);
+	while ((readl(espi->mmio + SSPSR) & SSPSR_RNE)) {
+		ep93xx_do_read(master);
 		espi->fifo_level--;
 	}
 
 	/* write as long as TX FIFO has room */
-	while (espi->fifo_level < SPI_FIFO_SIZE && espi->tx < t->len) {
-		ep93xx_do_write(espi, t);
+	while (espi->fifo_level < SPI_FIFO_SIZE && espi->tx < xfer->len) {
+		ep93xx_do_write(master);
 		espi->fifo_level++;
 	}
 
-	if (espi->rx == t->len)
+	if (espi->rx == xfer->len)
 		return 0;
 
 	return -EINPROGRESS;
 }
 
-static void ep93xx_spi_pio_transfer(struct ep93xx_spi *espi)
-{
-	/*
-	 * Now everything is set up for the current transfer. We prime the TX
-	 * FIFO, enable interrupts, and wait for the transfer to complete.
-	 */
-	if (ep93xx_spi_read_write(espi)) {
-		ep93xx_spi_enable_interrupts(espi);
-		wait_for_completion(&espi->wait);
-	}
-}
-
 /**
  * ep93xx_spi_dma_prepare() - prepares a DMA transfer
- * @espi: ep93xx SPI controller struct
+ * @master: SPI master
  * @dir: DMA transfer direction
  *
  * Function configures the DMA, maps the buffer and prepares the DMA
@@ -352,9 +256,11 @@ static void ep93xx_spi_pio_transfer(stru
  * in case of failure.
  */
 static struct dma_async_tx_descriptor *
-ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_transfer_direction dir)
+ep93xx_spi_dma_prepare(struct spi_master *master,
+		       enum dma_transfer_direction dir)
 {
-	struct spi_transfer *t = espi->current_msg->state;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	struct spi_transfer *xfer = master->cur_msg->state;
 	struct dma_async_tx_descriptor *txd;
 	enum dma_slave_buswidth buswidth;
 	struct dma_slave_config conf;
@@ -362,10 +268,10 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi
 	struct sg_table *sgt;
 	struct dma_chan *chan;
 	const void *buf, *pbuf;
-	size_t len = t->len;
+	size_t len = xfer->len;
 	int i, ret, nents;
 
-	if (t->bits_per_word > 8)
+	if (xfer->bits_per_word > 8)
 		buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
 	else
 		buswidth = DMA_SLAVE_BUSWIDTH_1_BYTE;
@@ -375,14 +281,14 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi
 
 	if (dir == DMA_DEV_TO_MEM) {
 		chan = espi->dma_rx;
-		buf = t->rx_buf;
+		buf = xfer->rx_buf;
 		sgt = &espi->rx_sgt;
 
 		conf.src_addr = espi->sspdr_phys;
 		conf.src_addr_width = buswidth;
 	} else {
 		chan = espi->dma_tx;
-		buf = t->tx_buf;
+		buf = xfer->tx_buf;
 		sgt = &espi->tx_sgt;
 
 		conf.dst_addr = espi->sspdr_phys;
@@ -429,7 +335,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi
 	}
 
 	if (WARN_ON(len)) {
-		dev_warn(&espi->pdev->dev, "len = %zu expected 0!\n", len);
+		dev_warn(&master->dev, "len = %zu expected 0!\n", len);
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -447,15 +353,16 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi
 
 /**
  * ep93xx_spi_dma_finish() - finishes with a DMA transfer
- * @espi: ep93xx SPI controller struct
+ * @master: SPI master
  * @dir: DMA transfer direction
  *
  * Function finishes with the DMA transfer. After this, the DMA buffer is
  * unmapped.
  */
-static void ep93xx_spi_dma_finish(struct ep93xx_spi *espi,
+static void ep93xx_spi_dma_finish(struct spi_master *master,
 				  enum dma_transfer_direction dir)
 {
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
 	struct dma_chan *chan;
 	struct sg_table *sgt;
 
@@ -472,72 +379,107 @@ static void ep93xx_spi_dma_finish(struct
 
 static void ep93xx_spi_dma_callback(void *callback_param)
 {
-	complete(callback_param);
+	struct spi_master *master = callback_param;
+
+	ep93xx_spi_dma_finish(master, DMA_MEM_TO_DEV);
+	ep93xx_spi_dma_finish(master, DMA_DEV_TO_MEM);
+
+	spi_finalize_current_transfer(master);
 }
 
-static void ep93xx_spi_dma_transfer(struct ep93xx_spi *espi)
+static int ep93xx_spi_dma_transfer(struct spi_master *master)
 {
-	struct spi_message *msg = espi->current_msg;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
 	struct dma_async_tx_descriptor *rxd, *txd;
 
-	rxd = ep93xx_spi_dma_prepare(espi, DMA_DEV_TO_MEM);
+	rxd = ep93xx_spi_dma_prepare(master, DMA_DEV_TO_MEM);
 	if (IS_ERR(rxd)) {
-		dev_err(&espi->pdev->dev, "DMA RX failed: %ld\n", PTR_ERR(rxd));
-		msg->status = PTR_ERR(rxd);
-		return;
+		dev_err(&master->dev, "DMA RX failed: %ld\n", PTR_ERR(rxd));
+		return PTR_ERR(rxd);
 	}
 
-	txd = ep93xx_spi_dma_prepare(espi, DMA_MEM_TO_DEV);
+	txd = ep93xx_spi_dma_prepare(master, DMA_MEM_TO_DEV);
 	if (IS_ERR(txd)) {
-		ep93xx_spi_dma_finish(espi, DMA_DEV_TO_MEM);
-		dev_err(&espi->pdev->dev, "DMA TX failed: %ld\n", PTR_ERR(txd));
-		msg->status = PTR_ERR(txd);
-		return;
+		ep93xx_spi_dma_finish(master, DMA_DEV_TO_MEM);
+		dev_err(&master->dev, "DMA TX failed: %ld\n", PTR_ERR(txd));
+		return PTR_ERR(txd);
 	}
 
 	/* We are ready when RX is done */
 	rxd->callback = ep93xx_spi_dma_callback;
-	rxd->callback_param = &espi->wait;
+	rxd->callback_param = master;
 
-	/* Now submit both descriptors and wait while they finish */
+	/* Now submit both descriptors and start DMA */
 	dmaengine_submit(rxd);
 	dmaengine_submit(txd);
 
 	dma_async_issue_pending(espi->dma_rx);
 	dma_async_issue_pending(espi->dma_tx);
 
-	wait_for_completion(&espi->wait);
-
-	ep93xx_spi_dma_finish(espi, DMA_MEM_TO_DEV);
-	ep93xx_spi_dma_finish(espi, DMA_DEV_TO_MEM);
+	/* signal that we need to wait for completion */
+	return 1;
 }
 
-/**
- * ep93xx_spi_process_transfer() - processes one SPI transfer
- * @espi: ep93xx SPI controller struct
- * @msg: current message
- * @t: transfer to process
- *
- * This function processes one SPI transfer given in @t. Function waits until
- * transfer is complete (may sleep) and updates @msg->status based on whether
- * transfer was successfully processed or not.
- */
-static void ep93xx_spi_process_transfer(struct ep93xx_spi *espi,
-					struct spi_message *msg,
-					struct spi_transfer *t)
+static irqreturn_t ep93xx_spi_interrupt(int irq, void *dev_id)
 {
-	int err;
+	struct spi_master *master = dev_id;
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	u32 val;
 
-	msg->state = t;
+	/*
+	 * If we got ROR (receive overrun) interrupt we know that something is
+	 * wrong. Just abort the message.
+	 */
+	if (readl(espi->mmio + SSPIIR) & SSPIIR_RORIS) {
+		/* clear the overrun interrupt */
+		writel(0, espi->mmio + SSPICR);
+		dev_warn(&master->dev,
+			 "receive overrun, aborting the message\n");
+		master->cur_msg->status = -EIO;
+	} else {
+		/*
+		 * Interrupt is either RX (RIS) or TX (TIS). For both cases we
+		 * simply execute next data transfer.
+		 */
+		if (ep93xx_spi_read_write(master)) {
+			/*
+			 * In normal case, there still is some processing left
+			 * for current transfer. Let's wait for the next
+			 * interrupt then.
+			 */
+			return IRQ_HANDLED;
+		}
+	}
 
-	err = ep93xx_spi_chip_setup(espi, msg->spi, t);
-	if (err) {
-		dev_err(&espi->pdev->dev,
-			"failed to setup chip for transfer\n");
-		msg->status = err;
-		return;
+	/*
+	 * Current transfer is finished, either with error or with success. In
+	 * any case we disable interrupts and notify the worker to handle
+	 * any post-processing of the message.
+	 */
+	val = readl(espi->mmio + SSPCR1);
+	val &= ~(SSPCR1_RORIE | SSPCR1_TIE | SSPCR1_RIE);
+	writel(val, espi->mmio + SSPCR1);
+
+	spi_finalize_current_transfer(master);
+
+	return IRQ_HANDLED;
+}
+
+static int ep93xx_spi_transfer_one(struct spi_master *master,
+				   struct spi_device *spi,
+				   struct spi_transfer *xfer)
+{
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	u32 val;
+	int ret;
+
+	ret = ep93xx_spi_chip_setup(master, spi, xfer);
+	if (ret) {
+		dev_err(&master->dev, "failed to setup chip for transfer\n");
+		return ret;
 	}
 
+	master->cur_msg->state = xfer;
 	espi->rx = 0;
 	espi->tx = 0;
 
@@ -546,83 +488,37 @@ static void ep93xx_spi_process_transfer(
 	 * fit into the FIFO and can be transferred with a single interrupt.
 	 * So in these cases we will be using PIO and don't bother for DMA.
 	 */
-	if (espi->dma_rx && t->len > SPI_FIFO_SIZE)
-		ep93xx_spi_dma_transfer(espi);
-	else
-		ep93xx_spi_pio_transfer(espi);
+	if (espi->dma_rx && xfer->len > SPI_FIFO_SIZE)
+		return ep93xx_spi_dma_transfer(master);
 
-	/*
-	 * In case of error during transmit, we bail out from processing
-	 * the message.
-	 */
-	if (msg->status)
-		return;
+	/* Using PIO so prime the TX FIFO and enable interrupts */
+	ep93xx_spi_read_write(master);
 
-	msg->actual_length += t->len;
+	val = readl(espi->mmio + SSPCR1);
+	val |= (SSPCR1_RORIE | SSPCR1_TIE | SSPCR1_RIE);
+	writel(val, espi->mmio + SSPCR1);
 
-	/*
-	 * After this transfer is finished, perform any possible
-	 * post-transfer actions requested by the protocol driver.
-	 */
-	if (t->delay_usecs) {
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(usecs_to_jiffies(t->delay_usecs));
-	}
-	if (t->cs_change) {
-		if (!list_is_last(&t->transfer_list, &msg->transfers)) {
-			/*
-			 * In case protocol driver is asking us to drop the
-			 * chipselect briefly, we let the scheduler to handle
-			 * any "delay" here.
-			 */
-			ep93xx_spi_cs_control(msg->spi, false);
-			cond_resched();
-			ep93xx_spi_cs_control(msg->spi, true);
-		}
-	}
+	/* signal that we need to wait for completion */
+	return 1;
 }
 
-/*
- * ep93xx_spi_process_message() - process one SPI message
- * @espi: ep93xx SPI controller struct
- * @msg: message to process
- *
- * This function processes a single SPI message. We go through all transfers in
- * the message and pass them to ep93xx_spi_process_transfer(). Chipselect is
- * asserted during the whole message (unless per transfer cs_change is set).
- *
- * @msg->status contains %0 in case of success or negative error code in case of
- * failure.
- */
-static void ep93xx_spi_process_message(struct ep93xx_spi *espi,
-				       struct spi_message *msg)
+static int ep93xx_spi_prepare_message(struct spi_master *master,
+				      struct spi_message *msg)
 {
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
 	unsigned long timeout;
-	struct spi_transfer *t;
-	int err;
-
-	/*
-	 * Enable the SPI controller and its clock.
-	 */
-	err = ep93xx_spi_enable(espi);
-	if (err) {
-		dev_err(&espi->pdev->dev, "failed to enable SPI controller\n");
-		msg->status = err;
-		return;
-	}
 
 	/*
 	 * Just to be sure: flush any data from RX FIFO.
 	 */
 	timeout = jiffies + msecs_to_jiffies(SPI_TIMEOUT);
-	while (ep93xx_spi_read_u16(espi, SSPSR) & SSPSR_RNE) {
+	while (readl(espi->mmio + SSPSR) & SSPSR_RNE) {
 		if (time_after(jiffies, timeout)) {
-			dev_warn(&espi->pdev->dev,
+			dev_warn(&master->dev,
 				 "timeout while flushing RX FIFO\n");
-			msg->status = -ETIMEDOUT;
-			return;
+			return -ETIMEDOUT;
 		}
-		ep93xx_spi_read_u16(espi, SSPDR);
+		readl(espi->mmio + SSPDR);
 	}
 
 	/*
@@ -631,81 +527,38 @@ static void ep93xx_spi_process_message(s
 	 */
 	espi->fifo_level = 0;
 
-	/*
-	 * Assert the chipselect.
-	 */
-	ep93xx_spi_cs_control(msg->spi, true);
-
-	list_for_each_entry(t, &msg->transfers, transfer_list) {
-		ep93xx_spi_process_transfer(espi, msg, t);
-		if (msg->status)
-			break;
-	}
-
-	/*
-	 * Now the whole message is transferred (or failed for some reason). We
-	 * deselect the device and disable the SPI controller.
-	 */
-	ep93xx_spi_cs_control(msg->spi, false);
-	ep93xx_spi_disable(espi);
+	return 0;
 }
 
-static int ep93xx_spi_transfer_one_message(struct spi_master *master,
-					   struct spi_message *msg)
+static int ep93xx_spi_prepare_hardware(struct spi_master *master)
 {
 	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	u32 val;
+	int ret;
 
-	msg->state = NULL;
-	msg->status = 0;
-	msg->actual_length = 0;
-
-	espi->current_msg = msg;
-	ep93xx_spi_process_message(espi, msg);
-	espi->current_msg = NULL;
+	ret = clk_enable(espi->clk);
+	if (ret)
+		return ret;
 
-	spi_finalize_current_message(master);
+	val = readl(espi->mmio + SSPCR1);
+	val |= SSPCR1_SSE;
+	writel(val, espi->mmio + SSPCR1);
 
 	return 0;
 }
 
-static irqreturn_t ep93xx_spi_interrupt(int irq, void *dev_id)
+static int ep93xx_spi_unprepare_hardware(struct spi_master *master)
 {
-	struct ep93xx_spi *espi = dev_id;
-	u8 irq_status = ep93xx_spi_read_u8(espi, SSPIIR);
+	struct ep93xx_spi *espi = spi_master_get_devdata(master);
+	u32 val;
 
-	/*
-	 * If we got ROR (receive overrun) interrupt we know that something is
-	 * wrong. Just abort the message.
-	 */
-	if (unlikely(irq_status & SSPIIR_RORIS)) {
-		/* clear the overrun interrupt */
-		ep93xx_spi_write_u8(espi, SSPICR, 0);
-		dev_warn(&espi->pdev->dev,
-			 "receive overrun, aborting the message\n");
-		espi->current_msg->status = -EIO;
-	} else {
-		/*
-		 * Interrupt is either RX (RIS) or TX (TIS). For both cases we
-		 * simply execute next data transfer.
-		 */
-		if (ep93xx_spi_read_write(espi)) {
-			/*
-			 * In normal case, there still is some processing left
-			 * for current transfer. Let's wait for the next
-			 * interrupt then.
-			 */
-			return IRQ_HANDLED;
-		}
-	}
+	val = readl(espi->mmio + SSPCR1);
+	val &= ~SSPCR1_SSE;
+	writel(val, espi->mmio + SSPCR1);
 
-	/*
-	 * Current transfer is finished, either with error or with success. In
-	 * any case we disable interrupts and notify the worker to handle
-	 * any post-processing of the message.
-	 */
-	ep93xx_spi_disable_interrupts(espi);
-	complete(&espi->wait);
-	return IRQ_HANDLED;
+	clk_disable(espi->clk);
+
+	return 0;
 }
 
 static bool ep93xx_spi_dma_filter(struct dma_chan *chan, void *filter_param)
@@ -809,7 +662,10 @@ static int ep93xx_spi_probe(struct platf
 	if (!master)
 		return -ENOMEM;
 
-	master->transfer_one_message = ep93xx_spi_transfer_one_message;
+	master->prepare_transfer_hardware = ep93xx_spi_prepare_hardware;
+	master->unprepare_transfer_hardware = ep93xx_spi_unprepare_hardware;
+	master->prepare_message = ep93xx_spi_prepare_message;
+	master->transfer_one = ep93xx_spi_transfer_one;
 	master->bus_num = pdev->id;
 	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
@@ -850,26 +706,23 @@ static int ep93xx_spi_probe(struct platf
 		goto fail_release_master;
 	}
 
-	init_completion(&espi->wait);
-
 	/*
 	 * Calculate maximum and minimum supported clock rates
 	 * for the controller.
 	 */
 	master->max_speed_hz = clk_get_rate(espi->clk) / 2;
 	master->min_speed_hz = clk_get_rate(espi->clk) / (254 * 256);
-	espi->pdev = pdev;
 
 	espi->sspdr_phys = res->start + SSPDR;
 
-	espi->regs_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(espi->regs_base)) {
-		error = PTR_ERR(espi->regs_base);
+	espi->mmio = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(espi->mmio)) {
+		error = PTR_ERR(espi->mmio);
 		goto fail_release_master;
 	}
 
 	error = devm_request_irq(&pdev->dev, irq, ep93xx_spi_interrupt,
-				0, "ep93xx-spi", espi);
+				0, "ep93xx-spi", master);
 	if (error) {
 		dev_err(&pdev->dev, "failed to request irq\n");
 		goto fail_release_master;
@@ -879,7 +732,7 @@ static int ep93xx_spi_probe(struct platf
 		dev_warn(&pdev->dev, "DMA setup failed. Falling back to PIO\n");
 
 	/* make sure that the hardware is disabled */
-	ep93xx_spi_write_u8(espi, SSPCR1, 0);
+	writel(0, espi->mmio + SSPCR1);
 
 	error = devm_spi_register_master(&pdev->dev, master);
 	if (error) {
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-falcon.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-falcon.c
--- linux-libre-4.13-gnu/drivers/spi/spi-falcon.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-falcon.c	2017-11-05 16:05:14.000000000 -0500
@@ -395,11 +395,6 @@ static int falcon_sflash_probe(struct pl
 	struct spi_master *master;
 	int ret;
 
-	if (ltq_boot_select() != BS_SPI) {
-		dev_err(&pdev->dev, "invalid bootstrap options\n");
-		return -ENODEV;
-	}
-
 	master = spi_alloc_master(&pdev->dev, sizeof(*priv));
 	if (!master)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-imx.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-imx.c
--- linux-libre-4.13-gnu/drivers/spi/spi-imx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-imx.c	2017-11-05 16:05:14.000000000 -0500
@@ -56,6 +56,7 @@
 
 /* The maximum  bytes that a sdma BD can transfer.*/
 #define MAX_SDMA_BD_BYTES  (1 << 15)
+#define MX51_ECSPI_CTRL_MAX_BURST	512
 
 enum spi_imx_devtype {
 	IMX1_CSPI,
@@ -63,7 +64,8 @@ enum spi_imx_devtype {
 	IMX27_CSPI,
 	IMX31_CSPI,
 	IMX35_CSPI,	/* CSPI on all i.mx except above */
-	IMX51_ECSPI,	/* ECSPI on i.mx51 and later */
+	IMX51_ECSPI,	/* ECSPI on i.mx51 */
+	IMX53_ECSPI,	/* ECSPI on i.mx53 and later */
 };
 
 struct spi_imx_data;
@@ -74,6 +76,9 @@ struct spi_imx_devtype_data {
 	void (*trigger)(struct spi_imx_data *);
 	int (*rx_available)(struct spi_imx_data *);
 	void (*reset)(struct spi_imx_data *);
+	bool has_dmamode;
+	unsigned int fifo_size;
+	bool dynamic_burst;
 	enum spi_imx_devtype devtype;
 };
 
@@ -94,12 +99,14 @@ struct spi_imx_data {
 	unsigned int bits_per_word;
 	unsigned int spi_drctl;
 
-	unsigned int count;
+	unsigned int count, remainder;
 	void (*tx)(struct spi_imx_data *);
 	void (*rx)(struct spi_imx_data *);
 	void *rx_buf;
 	const void *tx_buf;
 	unsigned int txfifo; /* number of words pushed in tx FIFO */
+	unsigned int dynamic_burst, read_u32;
+	unsigned int word_mask;
 
 	/* DMA */
 	bool usedma;
@@ -125,9 +132,9 @@ static inline int is_imx51_ecspi(struct
 	return d->devtype_data->devtype == IMX51_ECSPI;
 }
 
-static inline unsigned spi_imx_get_fifosize(struct spi_imx_data *d)
+static inline int is_imx53_ecspi(struct spi_imx_data *d)
 {
-	return is_imx51_ecspi(d) ? 64 : 8;
+	return d->devtype_data->devtype == IMX53_ECSPI;
 }
 
 #define MXC_SPI_BUF_RX(type)						\
@@ -219,7 +226,7 @@ static bool spi_imx_can_dma(struct spi_m
 	if (bytes_per_word != 1 && bytes_per_word != 2 && bytes_per_word != 4)
 		return false;
 
-	for (i = spi_imx_get_fifosize(spi_imx) / 2; i > 0; i--) {
+	for (i = spi_imx->devtype_data->fifo_size / 2; i > 0; i--) {
 		if (!(transfer->len % (i * bytes_per_word)))
 			break;
 	}
@@ -228,6 +235,7 @@ static bool spi_imx_can_dma(struct spi_m
 		return false;
 
 	spi_imx->wml = i;
+	spi_imx->dynamic_burst = 0;
 
 	return true;
 }
@@ -242,6 +250,7 @@ static bool spi_imx_can_dma(struct spi_m
 #define MX51_ECSPI_CTRL_PREDIV_OFFSET	12
 #define MX51_ECSPI_CTRL_CS(cs)		((cs) << 18)
 #define MX51_ECSPI_CTRL_BL_OFFSET	20
+#define MX51_ECSPI_CTRL_BL_MASK		(0xfff << 20)
 
 #define MX51_ECSPI_CONFIG	0x0c
 #define MX51_ECSPI_CONFIG_SCLKPHA(cs)	(1 << ((cs) +  0))
@@ -269,6 +278,106 @@ static bool spi_imx_can_dma(struct spi_m
 #define MX51_ECSPI_TESTREG	0x20
 #define MX51_ECSPI_TESTREG_LBC	BIT(31)
 
+static void spi_imx_buf_rx_swap_u32(struct spi_imx_data *spi_imx)
+{
+	unsigned int val = readl(spi_imx->base + MXC_CSPIRXDATA);
+#ifdef __LITTLE_ENDIAN
+	unsigned int bytes_per_word;
+#endif
+
+	if (spi_imx->rx_buf) {
+#ifdef __LITTLE_ENDIAN
+		bytes_per_word = spi_imx_bytes_per_word(spi_imx->bits_per_word);
+		if (bytes_per_word == 1)
+			val = cpu_to_be32(val);
+		else if (bytes_per_word == 2)
+			val = (val << 16) | (val >> 16);
+#endif
+		val &= spi_imx->word_mask;
+		*(u32 *)spi_imx->rx_buf = val;
+		spi_imx->rx_buf += sizeof(u32);
+	}
+}
+
+static void spi_imx_buf_rx_swap(struct spi_imx_data *spi_imx)
+{
+	unsigned int bytes_per_word;
+
+	bytes_per_word = spi_imx_bytes_per_word(spi_imx->bits_per_word);
+	if (spi_imx->read_u32) {
+		spi_imx_buf_rx_swap_u32(spi_imx);
+		return;
+	}
+
+	if (bytes_per_word == 1)
+		spi_imx_buf_rx_u8(spi_imx);
+	else if (bytes_per_word == 2)
+		spi_imx_buf_rx_u16(spi_imx);
+}
+
+static void spi_imx_buf_tx_swap_u32(struct spi_imx_data *spi_imx)
+{
+	u32 val = 0;
+#ifdef __LITTLE_ENDIAN
+	unsigned int bytes_per_word;
+#endif
+
+	if (spi_imx->tx_buf) {
+		val = *(u32 *)spi_imx->tx_buf;
+		val &= spi_imx->word_mask;
+		spi_imx->tx_buf += sizeof(u32);
+	}
+
+	spi_imx->count -= sizeof(u32);
+#ifdef __LITTLE_ENDIAN
+	bytes_per_word = spi_imx_bytes_per_word(spi_imx->bits_per_word);
+
+	if (bytes_per_word == 1)
+		val = cpu_to_be32(val);
+	else if (bytes_per_word == 2)
+		val = (val << 16) | (val >> 16);
+#endif
+	writel(val, spi_imx->base + MXC_CSPITXDATA);
+}
+
+static void spi_imx_buf_tx_swap(struct spi_imx_data *spi_imx)
+{
+	u32 ctrl, val;
+	unsigned int bytes_per_word;
+
+	if (spi_imx->count == spi_imx->remainder) {
+		ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
+		ctrl &= ~MX51_ECSPI_CTRL_BL_MASK;
+		if (spi_imx->count > MX51_ECSPI_CTRL_MAX_BURST) {
+			spi_imx->remainder = spi_imx->count %
+					     MX51_ECSPI_CTRL_MAX_BURST;
+			val = MX51_ECSPI_CTRL_MAX_BURST * 8 - 1;
+		} else if (spi_imx->count >= sizeof(u32)) {
+			spi_imx->remainder = spi_imx->count % sizeof(u32);
+			val = (spi_imx->count - spi_imx->remainder) * 8 - 1;
+		} else {
+			spi_imx->remainder = 0;
+			val = spi_imx->bits_per_word - 1;
+			spi_imx->read_u32 = 0;
+		}
+
+		ctrl |= (val << MX51_ECSPI_CTRL_BL_OFFSET);
+		writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
+	}
+
+	if (spi_imx->count >= sizeof(u32)) {
+		spi_imx_buf_tx_swap_u32(spi_imx);
+		return;
+	}
+
+	bytes_per_word = spi_imx_bytes_per_word(spi_imx->bits_per_word);
+
+	if (bytes_per_word == 1)
+		spi_imx_buf_tx_u8(spi_imx);
+	else if (bytes_per_word == 2)
+		spi_imx_buf_tx_u16(spi_imx);
+}
+
 /* MX51 eCSPI */
 static unsigned int mx51_ecspi_clkdiv(struct spi_imx_data *spi_imx,
 				      unsigned int fspi, unsigned int *fres)
@@ -513,8 +622,8 @@ static int mx31_config(struct spi_device
 		reg |= MX31_CSPICTRL_POL;
 	if (spi->mode & SPI_CS_HIGH)
 		reg |= MX31_CSPICTRL_SSPOL;
-	if (spi->cs_gpio < 0)
-		reg |= (spi->cs_gpio + 32) <<
+	if (!gpio_is_valid(spi->cs_gpio))
+		reg |= (spi->chip_select) <<
 			(is_imx35_cspi(spi_imx) ? MX35_CSPICTRL_CS_SHIFT :
 						  MX31_CSPICTRL_CS_SHIFT);
 
@@ -605,8 +714,8 @@ static int mx21_config(struct spi_device
 		reg |= MX21_CSPICTRL_POL;
 	if (spi->mode & SPI_CS_HIGH)
 		reg |= MX21_CSPICTRL_SSPOL;
-	if (spi->cs_gpio < 0)
-		reg |= (spi->cs_gpio + 32) << MX21_CSPICTRL_CS_SHIFT;
+	if (!gpio_is_valid(spi->cs_gpio))
+		reg |= spi->chip_select << MX21_CSPICTRL_CS_SHIFT;
 
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 
@@ -693,6 +802,9 @@ static struct spi_imx_devtype_data imx1_
 	.trigger = mx1_trigger,
 	.rx_available = mx1_rx_available,
 	.reset = mx1_reset,
+	.fifo_size = 8,
+	.has_dmamode = false,
+	.dynamic_burst = false,
 	.devtype = IMX1_CSPI,
 };
 
@@ -702,6 +814,9 @@ static struct spi_imx_devtype_data imx21
 	.trigger = mx21_trigger,
 	.rx_available = mx21_rx_available,
 	.reset = mx21_reset,
+	.fifo_size = 8,
+	.has_dmamode = false,
+	.dynamic_burst = false,
 	.devtype = IMX21_CSPI,
 };
 
@@ -712,6 +827,9 @@ static struct spi_imx_devtype_data imx27
 	.trigger = mx21_trigger,
 	.rx_available = mx21_rx_available,
 	.reset = mx21_reset,
+	.fifo_size = 8,
+	.has_dmamode = false,
+	.dynamic_burst = false,
 	.devtype = IMX27_CSPI,
 };
 
@@ -721,6 +839,9 @@ static struct spi_imx_devtype_data imx31
 	.trigger = mx31_trigger,
 	.rx_available = mx31_rx_available,
 	.reset = mx31_reset,
+	.fifo_size = 8,
+	.has_dmamode = false,
+	.dynamic_burst = false,
 	.devtype = IMX31_CSPI,
 };
 
@@ -731,6 +852,9 @@ static struct spi_imx_devtype_data imx35
 	.trigger = mx31_trigger,
 	.rx_available = mx31_rx_available,
 	.reset = mx31_reset,
+	.fifo_size = 8,
+	.has_dmamode = true,
+	.dynamic_burst = false,
 	.devtype = IMX35_CSPI,
 };
 
@@ -740,9 +864,23 @@ static struct spi_imx_devtype_data imx51
 	.trigger = mx51_ecspi_trigger,
 	.rx_available = mx51_ecspi_rx_available,
 	.reset = mx51_ecspi_reset,
+	.fifo_size = 64,
+	.has_dmamode = true,
+	.dynamic_burst = true,
 	.devtype = IMX51_ECSPI,
 };
 
+static struct spi_imx_devtype_data imx53_ecspi_devtype_data = {
+	.intctrl = mx51_ecspi_intctrl,
+	.config = mx51_ecspi_config,
+	.trigger = mx51_ecspi_trigger,
+	.rx_available = mx51_ecspi_rx_available,
+	.reset = mx51_ecspi_reset,
+	.fifo_size = 64,
+	.has_dmamode = true,
+	.devtype = IMX53_ECSPI,
+};
+
 static const struct platform_device_id spi_imx_devtype[] = {
 	{
 		.name = "imx1-cspi",
@@ -763,6 +901,9 @@ static const struct platform_device_id s
 		.name = "imx51-ecspi",
 		.driver_data = (kernel_ulong_t) &imx51_ecspi_devtype_data,
 	}, {
+		.name = "imx53-ecspi",
+		.driver_data = (kernel_ulong_t) &imx53_ecspi_devtype_data,
+	}, {
 		/* sentinel */
 	}
 };
@@ -774,6 +915,7 @@ static const struct of_device_id spi_imx
 	{ .compatible = "fsl,imx31-cspi", .data = &imx31_cspi_devtype_data, },
 	{ .compatible = "fsl,imx35-cspi", .data = &imx35_cspi_devtype_data, },
 	{ .compatible = "fsl,imx51-ecspi", .data = &imx51_ecspi_devtype_data, },
+	{ .compatible = "fsl,imx53-ecspi", .data = &imx53_ecspi_devtype_data, },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, spi_imx_dt_ids);
@@ -783,6 +925,9 @@ static void spi_imx_chipselect(struct sp
 	int active = is_active != BITBANG_CS_INACTIVE;
 	int dev_is_lowactive = !(spi->mode & SPI_CS_HIGH);
 
+	if (spi->mode & SPI_NO_CS)
+		return;
+
 	if (!gpio_is_valid(spi->cs_gpio))
 		return;
 
@@ -791,9 +936,11 @@ static void spi_imx_chipselect(struct sp
 
 static void spi_imx_push(struct spi_imx_data *spi_imx)
 {
-	while (spi_imx->txfifo < spi_imx_get_fifosize(spi_imx)) {
+	while (spi_imx->txfifo < spi_imx->devtype_data->fifo_size) {
 		if (!spi_imx->count)
 			break;
+		if (spi_imx->txfifo && (spi_imx->count == spi_imx->remainder))
+			break;
 		spi_imx->tx(spi_imx);
 		spi_imx->txfifo++;
 	}
@@ -887,15 +1034,37 @@ static int spi_imx_setupxfer(struct spi_
 	spi_imx->speed_hz  = t->speed_hz;
 
 	/* Initialize the functions for transfer */
-	if (spi_imx->bits_per_word <= 8) {
-		spi_imx->rx = spi_imx_buf_rx_u8;
-		spi_imx->tx = spi_imx_buf_tx_u8;
-	} else if (spi_imx->bits_per_word <= 16) {
-		spi_imx->rx = spi_imx_buf_rx_u16;
-		spi_imx->tx = spi_imx_buf_tx_u16;
+	if (spi_imx->devtype_data->dynamic_burst) {
+		u32 mask;
+
+		spi_imx->dynamic_burst = 0;
+		spi_imx->remainder = 0;
+		spi_imx->read_u32  = 1;
+
+		mask = (1 << spi_imx->bits_per_word) - 1;
+		spi_imx->rx = spi_imx_buf_rx_swap;
+		spi_imx->tx = spi_imx_buf_tx_swap;
+		spi_imx->dynamic_burst = 1;
+		spi_imx->remainder = t->len;
+
+		if (spi_imx->bits_per_word <= 8)
+			spi_imx->word_mask = mask << 24 | mask << 16
+					     | mask << 8 | mask;
+		else if (spi_imx->bits_per_word <= 16)
+			spi_imx->word_mask = mask << 16 | mask;
+		else
+			spi_imx->word_mask = mask;
 	} else {
-		spi_imx->rx = spi_imx_buf_rx_u32;
-		spi_imx->tx = spi_imx_buf_tx_u32;
+		if (spi_imx->bits_per_word <= 8) {
+			spi_imx->rx = spi_imx_buf_rx_u8;
+			spi_imx->tx = spi_imx_buf_tx_u8;
+		} else if (spi_imx->bits_per_word <= 16) {
+			spi_imx->rx = spi_imx_buf_rx_u16;
+			spi_imx->tx = spi_imx_buf_tx_u16;
+		} else {
+			spi_imx->rx = spi_imx_buf_rx_u32;
+			spi_imx->tx = spi_imx_buf_tx_u32;
+		}
 	}
 
 	if (spi_imx_can_dma(spi_imx->bitbang.master, spi, t))
@@ -938,7 +1107,7 @@ static int spi_imx_sdma_init(struct devi
 	if (of_machine_is_compatible("fsl,imx6dl"))
 		return 0;
 
-	spi_imx->wml = spi_imx_get_fifosize(spi_imx) / 2;
+	spi_imx->wml = spi_imx->devtype_data->fifo_size / 2;
 
 	/* Prepare for TX DMA: */
 	master->dma_tx = dma_request_slave_channel_reason(dev, "tx");
@@ -1109,6 +1278,9 @@ static int spi_imx_setup(struct spi_devi
 	dev_dbg(&spi->dev, "%s: mode %d, %u bpw, %d hz\n", __func__,
 		 spi->mode, spi->bits_per_word, spi->max_speed_hz);
 
+	if (spi->mode & SPI_NO_CS)
+		return 0;
+
 	if (gpio_is_valid(spi->cs_gpio))
 		gpio_direction_output(spi->cs_gpio,
 				      spi->mode & SPI_CS_HIGH ? 0 : 1);
@@ -1208,8 +1380,10 @@ static int spi_imx_probe(struct platform
 	spi_imx->bitbang.master->cleanup = spi_imx_cleanup;
 	spi_imx->bitbang.master->prepare_message = spi_imx_prepare_message;
 	spi_imx->bitbang.master->unprepare_message = spi_imx_unprepare_message;
-	spi_imx->bitbang.master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
-	if (is_imx35_cspi(spi_imx) || is_imx51_ecspi(spi_imx))
+	spi_imx->bitbang.master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \
+					     | SPI_NO_CS;
+	if (is_imx35_cspi(spi_imx) || is_imx51_ecspi(spi_imx) ||
+	    is_imx53_ecspi(spi_imx))
 		spi_imx->bitbang.master->mode_bits |= SPI_LOOP | SPI_READY;
 
 	spi_imx->spi_drctl = spi_drctl;
@@ -1262,7 +1436,7 @@ static int spi_imx_probe(struct platform
 	 * Only validated on i.mx35 and i.mx6 now, can remove the constraint
 	 * if validated on other chips.
 	 */
-	if (is_imx35_cspi(spi_imx) || is_imx51_ecspi(spi_imx)) {
+	if (spi_imx->devtype_data->has_dmamode) {
 		ret = spi_imx_sdma_init(&pdev->dev, spi_imx, master);
 		if (ret == -EPROBE_DEFER)
 			goto out_clk_put;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-loopback-test.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-loopback-test.c
--- linux-libre-4.13-gnu/drivers/spi/spi-loopback-test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-loopback-test.c	2017-11-05 16:05:14.000000000 -0500
@@ -32,39 +32,50 @@
 #include "spi-test.h"
 
 /* flag to only simulate transfers */
-int simulate_only;
+static int simulate_only;
 module_param(simulate_only, int, 0);
 MODULE_PARM_DESC(simulate_only, "if not 0 do not execute the spi message");
 
 /* dump spi messages */
-int dump_messages;
+static int dump_messages;
 module_param(dump_messages, int, 0);
 MODULE_PARM_DESC(dump_messages,
 		 "=1 dump the basic spi_message_structure, " \
 		 "=2 dump the spi_message_structure including data, " \
 		 "=3 dump the spi_message structure before and after execution");
 /* the device is jumpered for loopback - enabling some rx_buf tests */
-int loopback;
+static int loopback;
 module_param(loopback, int, 0);
 MODULE_PARM_DESC(loopback,
 		 "if set enable loopback mode, where the rx_buf "	\
 		 "is checked to match tx_buf after the spi_message "	\
 		 "is executed");
 
+static int loop_req;
+module_param(loop_req, int, 0);
+MODULE_PARM_DESC(loop_req,
+		 "if set controller will be asked to enable test loop mode. " \
+		 "If controller supported it, MISO and MOSI will be connected");
+
+static int no_cs;
+module_param(no_cs, int, 0);
+MODULE_PARM_DESC(no_cs,
+		 "if set Chip Select (CS) will not be used");
+
 /* run only a specific test */
-int run_only_test = -1;
+static int run_only_test = -1;
 module_param(run_only_test, int, 0);
 MODULE_PARM_DESC(run_only_test,
 		 "only run the test with this number (0-based !)");
 
 /* use vmalloc'ed buffers */
-int use_vmalloc;
+static int use_vmalloc;
 module_param(use_vmalloc, int, 0644);
 MODULE_PARM_DESC(use_vmalloc,
 		 "use vmalloc'ed buffers instead of kmalloc'ed");
 
 /* check rx ranges */
-int check_ranges = 1;
+static int check_ranges = 1;
 module_param(check_ranges, int, 0644);
 MODULE_PARM_DESC(check_ranges,
 		 "checks rx_buffer pattern are valid");
@@ -313,6 +324,17 @@ static int spi_loopback_test_probe(struc
 {
 	int ret;
 
+	if (loop_req || no_cs) {
+		spi->mode |= loop_req ? SPI_LOOP : 0;
+		spi->mode |= no_cs ? SPI_NO_CS : 0;
+		ret = spi_setup(spi);
+		if (ret) {
+			dev_err(&spi->dev, "SPI setup with SPI_LOOP or SPI_NO_CS failed (%d)\n",
+				ret);
+			return ret;
+		}
+	}
+
 	dev_info(&spi->dev, "Executing spi-loopback-tests\n");
 
 	ret = spi_test_run_tests(spi, spi_tests);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-omap2-mcspi.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-omap2-mcspi.c
--- linux-libre-4.13-gnu/drivers/spi/spi-omap2-mcspi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-omap2-mcspi.c	2017-11-05 16:05:14.000000000 -0500
@@ -1338,7 +1338,6 @@ static int omap2_mcspi_probe(struct plat
 	struct resource		*r;
 	int			status = 0, i;
 	u32			regs_offset = 0;
-	static int		bus_num = 1;
 	struct device_node	*node = pdev->dev.of_node;
 	const struct of_device_id *match;
 
@@ -1374,14 +1373,11 @@ static int omap2_mcspi_probe(struct plat
 
 		of_property_read_u32(node, "ti,spi-num-cs", &num_cs);
 		master->num_chipselect = num_cs;
-		master->bus_num = bus_num++;
 		if (of_get_property(node, "ti,pindir-d0-out-d1-in", NULL))
 			mcspi->pin_dir = MCSPI_PINDIR_D0_OUT_D1_IN;
 	} else {
 		pdata = dev_get_platdata(&pdev->dev);
 		master->num_chipselect = pdata->num_cs;
-		if (pdev->id != -1)
-			master->bus_num = pdev->id;
 		mcspi->pin_dir = pdata->pin_dir;
 	}
 	regs_offset = pdata->regs_offset;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-orion.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-orion.c
--- linux-libre-4.13-gnu/drivers/spi/spi-orion.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-orion.c	2017-11-05 16:05:14.000000000 -0500
@@ -669,8 +669,8 @@ static int orion_spi_probe(struct platfo
 		status = of_property_read_u32(np, "reg", &cs);
 		if (status) {
 			dev_err(&pdev->dev,
-				"%s has no valid 'reg' property (%d)\n",
-				np->full_name, status);
+				"%pOF has no valid 'reg' property (%d)\n",
+				np, status);
 			status = 0;
 			continue;
 		}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-pic32.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-pic32.c
--- linux-libre-4.13-gnu/drivers/spi/spi-pic32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-pic32.c	2017-11-05 16:05:14.000000000 -0500
@@ -52,14 +52,14 @@ struct pic32_spi_regs {
 
 /* Bit fields of SPI Control Register */
 #define CTRL_RX_INT_SHIFT	0  /* Rx interrupt generation */
-#define  RX_FIFO_EMTPY		0
+#define  RX_FIFO_EMPTY		0
 #define  RX_FIFO_NOT_EMPTY	1 /* not empty */
 #define  RX_FIFO_HALF_FULL	2 /* full by half or more */
 #define  RX_FIFO_FULL		3 /* completely full */
 
 #define CTRL_TX_INT_SHIFT	2  /* TX interrupt generation */
 #define  TX_FIFO_ALL_EMPTY	0 /* completely empty */
-#define  TX_FIFO_EMTPY		1 /* empty */
+#define  TX_FIFO_EMPTY		1 /* empty */
 #define  TX_FIFO_HALF_EMPTY	2 /* empty by half or more */
 #define  TX_FIFO_NOT_FULL	3 /* atleast one empty */
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-pl022.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-pl022.c
--- linux-libre-4.13-gnu/drivers/spi/spi-pl022.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-pl022.c	2017-11-05 16:05:14.000000000 -0500
@@ -2429,7 +2429,7 @@ static struct vendor_data vendor_lsi = {
 	.internal_cs_ctrl = true,
 };
 
-static struct amba_id pl022_ids[] = {
+static const struct amba_id pl022_ids[] = {
 	{
 		/*
 		 * ARM PL022 variant, this has a 16bit wide
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-pxa2xx.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-pxa2xx.c
--- linux-libre-4.13-gnu/drivers/spi/spi-pxa2xx.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-pxa2xx.c	2017-11-05 16:05:14.000000000 -0500
@@ -402,8 +402,8 @@ static void cs_assert(struct driver_data
 		return;
 	}
 
-	if (gpio_is_valid(chip->gpio_cs)) {
-		gpio_set_value(chip->gpio_cs, chip->gpio_cs_inverted);
+	if (chip->gpiod_cs) {
+		gpiod_set_value(chip->gpiod_cs, chip->gpio_cs_inverted);
 		return;
 	}
 
@@ -424,8 +424,8 @@ static void cs_deassert(struct driver_da
 		return;
 	}
 
-	if (gpio_is_valid(chip->gpio_cs)) {
-		gpio_set_value(chip->gpio_cs, !chip->gpio_cs_inverted);
+	if (chip->gpiod_cs) {
+		gpiod_set_value(chip->gpiod_cs, !chip->gpio_cs_inverted);
 		return;
 	}
 
@@ -1213,17 +1213,16 @@ static int setup_cs(struct spi_device *s
 		    struct pxa2xx_spi_chip *chip_info)
 {
 	struct driver_data *drv_data = spi_master_get_devdata(spi->master);
+	struct gpio_desc *gpiod;
 	int err = 0;
 
 	if (chip == NULL)
 		return 0;
 
 	if (drv_data->cs_gpiods) {
-		struct gpio_desc *gpiod;
-
 		gpiod = drv_data->cs_gpiods[spi->chip_select];
 		if (gpiod) {
-			chip->gpio_cs = desc_to_gpio(gpiod);
+			chip->gpiod_cs = gpiod;
 			chip->gpio_cs_inverted = spi->mode & SPI_CS_HIGH;
 			gpiod_set_value(gpiod, chip->gpio_cs_inverted);
 		}
@@ -1237,8 +1236,10 @@ static int setup_cs(struct spi_device *s
 	/* NOTE: setup() can be called multiple times, possibly with
 	 * different chip_info, release previously requested GPIO
 	 */
-	if (gpio_is_valid(chip->gpio_cs))
-		gpio_free(chip->gpio_cs);
+	if (chip->gpiod_cs) {
+		gpio_free(desc_to_gpio(chip->gpiod_cs));
+		chip->gpiod_cs = NULL;
+	}
 
 	/* If (*cs_control) is provided, ignore GPIO chip select */
 	if (chip_info->cs_control) {
@@ -1254,11 +1255,11 @@ static int setup_cs(struct spi_device *s
 			return err;
 		}
 
-		chip->gpio_cs = chip_info->gpio_cs;
+		gpiod = gpio_to_desc(chip_info->gpio_cs);
+		chip->gpiod_cs = gpiod;
 		chip->gpio_cs_inverted = spi->mode & SPI_CS_HIGH;
 
-		err = gpio_direction_output(chip->gpio_cs,
-					!chip->gpio_cs_inverted);
+		err = gpiod_direction_output(gpiod, !chip->gpio_cs_inverted);
 	}
 
 	return err;
@@ -1317,8 +1318,7 @@ static int setup(struct spi_device *spi)
 			}
 
 			chip->frm = spi->chip_select;
-		} else
-			chip->gpio_cs = -1;
+		}
 		chip->enable_dma = drv_data->master_info->enable_dma;
 		chip->timeout = TIMOUT_DFLT;
 	}
@@ -1416,8 +1416,8 @@ static void cleanup(struct spi_device *s
 		return;
 
 	if (drv_data->ssp_type != CE4100_SSP && !drv_data->cs_gpiods &&
-	    gpio_is_valid(chip->gpio_cs))
-		gpio_free(chip->gpio_cs);
+	    chip->gpiod_cs)
+		gpio_free(desc_to_gpio(chip->gpiod_cs));
 
 	kfree(chip);
 }
@@ -1769,8 +1769,7 @@ static int pxa2xx_spi_probe(struct platf
 		for (i = 0; i < master->num_chipselect; i++) {
 			struct gpio_desc *gpiod;
 
-			gpiod = devm_gpiod_get_index(dev, "cs", i,
-						     GPIOD_OUT_HIGH);
+			gpiod = devm_gpiod_get_index(dev, "cs", i, GPIOD_ASIS);
 			if (IS_ERR(gpiod)) {
 				/* Means use native chip select */
 				if (PTR_ERR(gpiod) == -ENOENT)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-pxa2xx.h linux-libre-4.14-rc8-gnu/drivers/spi/spi-pxa2xx.h
--- linux-libre-4.13-gnu/drivers/spi/spi-pxa2xx.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-pxa2xx.h	2017-11-05 16:05:14.000000000 -0500
@@ -83,7 +83,7 @@ struct chip_data {
 	u16 lpss_tx_threshold;
 	u8 enable_dma;
 	union {
-		int gpio_cs;
+		struct gpio_desc *gpiod_cs;
 		unsigned int frm;
 	};
 	int gpio_cs_inverted;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-qup.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-qup.c
--- linux-libre-4.13-gnu/drivers/spi/spi-qup.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-qup.c	2017-11-05 16:05:14.000000000 -0500
@@ -19,6 +19,7 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/spi/spi.h>
@@ -82,6 +83,8 @@
 #define QUP_IO_M_MODE_BAM		3
 
 /* QUP_OPERATIONAL fields */
+#define QUP_OP_IN_BLOCK_READ_REQ	BIT(13)
+#define QUP_OP_OUT_BLOCK_WRITE_REQ	BIT(12)
 #define QUP_OP_MAX_INPUT_DONE_FLAG	BIT(11)
 #define QUP_OP_MAX_OUTPUT_DONE_FLAG	BIT(10)
 #define QUP_OP_IN_SERVICE_FLAG		BIT(9)
@@ -118,7 +121,7 @@
 
 #define SPI_NUM_CHIPSELECTS		4
 
-#define SPI_MAX_DMA_XFER		(SZ_64K - 64)
+#define SPI_MAX_XFER			(SZ_64K - 64)
 
 /* high speed mode is when bus rate is greater then 26MHz */
 #define SPI_HS_MIN_RATE			26000000
@@ -147,13 +150,37 @@ struct spi_qup {
 	int			n_words;
 	int			tx_bytes;
 	int			rx_bytes;
+	const u8		*tx_buf;
+	u8			*rx_buf;
 	int			qup_v1;
 
-	int			use_dma;
+	int			mode;
 	struct dma_slave_config	rx_conf;
 	struct dma_slave_config	tx_conf;
 };
 
+static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer);
+
+static inline bool spi_qup_is_flag_set(struct spi_qup *controller, u32 flag)
+{
+	u32 opflag = readl_relaxed(controller->base + QUP_OPERATIONAL);
+
+	return (opflag & flag) != 0;
+}
+
+static inline bool spi_qup_is_dma_xfer(int mode)
+{
+	if (mode == QUP_IO_M_MODE_DMOV || mode == QUP_IO_M_MODE_BAM)
+		return true;
+
+	return false;
+}
+
+/* get's the transaction size length */
+static inline unsigned int spi_qup_len(struct spi_qup *controller)
+{
+	return controller->n_words * controller->w_size;
+}
 
 static inline bool spi_qup_is_valid_state(struct spi_qup *controller)
 {
@@ -207,29 +234,26 @@ static int spi_qup_set_state(struct spi_
 	return 0;
 }
 
-static void spi_qup_fifo_read(struct spi_qup *controller,
-			    struct spi_transfer *xfer)
+static void spi_qup_read_from_fifo(struct spi_qup *controller, u32 num_words)
 {
-	u8 *rx_buf = xfer->rx_buf;
-	u32 word, state;
-	int idx, shift, w_size;
-
-	w_size = controller->w_size;
-
-	while (controller->rx_bytes < xfer->len) {
+	u8 *rx_buf = controller->rx_buf;
+	int i, shift, num_bytes;
+	u32 word;
 
-		state = readl_relaxed(controller->base + QUP_OPERATIONAL);
-		if (0 == (state & QUP_OP_IN_FIFO_NOT_EMPTY))
-			break;
+	for (; num_words; num_words--) {
 
 		word = readl_relaxed(controller->base + QUP_INPUT_FIFO);
 
+		num_bytes = min_t(int, spi_qup_len(controller) -
+				       controller->rx_bytes,
+				       controller->w_size);
+
 		if (!rx_buf) {
-			controller->rx_bytes += w_size;
+			controller->rx_bytes += num_bytes;
 			continue;
 		}
 
-		for (idx = 0; idx < w_size; idx++, controller->rx_bytes++) {
+		for (i = 0; i < num_bytes; i++, controller->rx_bytes++) {
 			/*
 			 * The data format depends on bytes per SPI word:
 			 *  4 bytes: 0x12345678
@@ -237,38 +261,81 @@ static void spi_qup_fifo_read(struct spi
 			 *  1 byte : 0x00000012
 			 */
 			shift = BITS_PER_BYTE;
-			shift *= (w_size - idx - 1);
+			shift *= (controller->w_size - i - 1);
 			rx_buf[controller->rx_bytes] = word >> shift;
 		}
 	}
 }
 
-static void spi_qup_fifo_write(struct spi_qup *controller,
-			    struct spi_transfer *xfer)
+static void spi_qup_read(struct spi_qup *controller, u32 *opflags)
 {
-	const u8 *tx_buf = xfer->tx_buf;
-	u32 word, state, data;
-	int idx, w_size;
+	u32 remainder, words_per_block, num_words;
+	bool is_block_mode = controller->mode == QUP_IO_M_MODE_BLOCK;
 
-	w_size = controller->w_size;
+	remainder = DIV_ROUND_UP(spi_qup_len(controller) - controller->rx_bytes,
+				 controller->w_size);
+	words_per_block = controller->in_blk_sz >> 2;
 
-	while (controller->tx_bytes < xfer->len) {
+	do {
+		/* ACK by clearing service flag */
+		writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
+			       controller->base + QUP_OPERATIONAL);
 
-		state = readl_relaxed(controller->base + QUP_OPERATIONAL);
-		if (state & QUP_OP_OUT_FIFO_FULL)
+		if (is_block_mode) {
+			num_words = (remainder > words_per_block) ?
+					words_per_block : remainder;
+		} else {
+			if (!spi_qup_is_flag_set(controller,
+						 QUP_OP_IN_FIFO_NOT_EMPTY))
+				break;
+
+			num_words = 1;
+		}
+
+		/* read up to the maximum transfer size available */
+		spi_qup_read_from_fifo(controller, num_words);
+
+		remainder -= num_words;
+
+		/* if block mode, check to see if next block is available */
+		if (is_block_mode && !spi_qup_is_flag_set(controller,
+					QUP_OP_IN_BLOCK_READ_REQ))
 			break;
 
+	} while (remainder);
+
+	/*
+	 * Due to extra stickiness of the QUP_OP_IN_SERVICE_FLAG during block
+	 * reads, it has to be cleared again at the very end.  However, be sure
+	 * to refresh opflags value because MAX_INPUT_DONE_FLAG may now be
+	 * present and this is used to determine if transaction is complete
+	 */
+	*opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
+	if (is_block_mode && *opflags & QUP_OP_MAX_INPUT_DONE_FLAG)
+		writel_relaxed(QUP_OP_IN_SERVICE_FLAG,
+			       controller->base + QUP_OPERATIONAL);
+
+}
+
+static void spi_qup_write_to_fifo(struct spi_qup *controller, u32 num_words)
+{
+	const u8 *tx_buf = controller->tx_buf;
+	int i, num_bytes;
+	u32 word, data;
+
+	for (; num_words; num_words--) {
 		word = 0;
-		for (idx = 0; idx < w_size; idx++, controller->tx_bytes++) {
 
-			if (!tx_buf) {
-				controller->tx_bytes += w_size;
-				break;
+		num_bytes = min_t(int, spi_qup_len(controller) -
+				       controller->tx_bytes,
+				       controller->w_size);
+		if (tx_buf)
+			for (i = 0; i < num_bytes; i++) {
+				data = tx_buf[controller->tx_bytes + i];
+				word |= data << (BITS_PER_BYTE * (3 - i));
 			}
 
-			data = tx_buf[controller->tx_bytes];
-			word |= data << (BITS_PER_BYTE * (3 - idx));
-		}
+		controller->tx_bytes += num_bytes;
 
 		writel_relaxed(word, controller->base + QUP_OUTPUT_FIFO);
 	}
@@ -281,31 +348,61 @@ static void spi_qup_dma_done(void *data)
 	complete(&qup->done);
 }
 
-static int spi_qup_prep_sg(struct spi_master *master, struct spi_transfer *xfer,
-			   enum dma_transfer_direction dir,
+static void spi_qup_write(struct spi_qup *controller)
+{
+	bool is_block_mode = controller->mode == QUP_IO_M_MODE_BLOCK;
+	u32 remainder, words_per_block, num_words;
+
+	remainder = DIV_ROUND_UP(spi_qup_len(controller) - controller->tx_bytes,
+				 controller->w_size);
+	words_per_block = controller->out_blk_sz >> 2;
+
+	do {
+		/* ACK by clearing service flag */
+		writel_relaxed(QUP_OP_OUT_SERVICE_FLAG,
+			       controller->base + QUP_OPERATIONAL);
+
+		if (is_block_mode) {
+			num_words = (remainder > words_per_block) ?
+				words_per_block : remainder;
+		} else {
+			if (spi_qup_is_flag_set(controller,
+						QUP_OP_OUT_FIFO_FULL))
+				break;
+
+			num_words = 1;
+		}
+
+		spi_qup_write_to_fifo(controller, num_words);
+
+		remainder -= num_words;
+
+		/* if block mode, check to see if next block is available */
+		if (is_block_mode && !spi_qup_is_flag_set(controller,
+					QUP_OP_OUT_BLOCK_WRITE_REQ))
+			break;
+
+	} while (remainder);
+}
+
+static int spi_qup_prep_sg(struct spi_master *master, struct scatterlist *sgl,
+			   unsigned int nents, enum dma_transfer_direction dir,
 			   dma_async_tx_callback callback)
 {
 	struct spi_qup *qup = spi_master_get_devdata(master);
 	unsigned long flags = DMA_PREP_INTERRUPT | DMA_PREP_FENCE;
 	struct dma_async_tx_descriptor *desc;
-	struct scatterlist *sgl;
 	struct dma_chan *chan;
 	dma_cookie_t cookie;
-	unsigned int nents;
 
-	if (dir == DMA_MEM_TO_DEV) {
+	if (dir == DMA_MEM_TO_DEV)
 		chan = master->dma_tx;
-		nents = xfer->tx_sg.nents;
-		sgl = xfer->tx_sg.sgl;
-	} else {
+	else
 		chan = master->dma_rx;
-		nents = xfer->rx_sg.nents;
-		sgl = xfer->rx_sg.sgl;
-	}
 
 	desc = dmaengine_prep_slave_sg(chan, sgl, nents, dir, flags);
-	if (!desc)
-		return -EINVAL;
+	if (IS_ERR_OR_NULL(desc))
+		return desc ? PTR_ERR(desc) : -EINVAL;
 
 	desc->callback = callback;
 	desc->callback_param = qup;
@@ -324,9 +421,33 @@ static void spi_qup_dma_terminate(struct
 		dmaengine_terminate_all(master->dma_rx);
 }
 
-static int spi_qup_do_dma(struct spi_master *master, struct spi_transfer *xfer)
+static u32 spi_qup_sgl_get_nents_len(struct scatterlist *sgl, u32 max,
+				     u32 *nents)
+{
+	struct scatterlist *sg;
+	u32 total = 0;
+
+	for (sg = sgl; sg; sg = sg_next(sg)) {
+		unsigned int len = sg_dma_len(sg);
+
+		/* check for overflow as well as limit */
+		if (((total + len) < total) || ((total + len) > max))
+			break;
+
+		total += len;
+		(*nents)++;
+	}
+
+	return total;
+}
+
+static int spi_qup_do_dma(struct spi_device *spi, struct spi_transfer *xfer,
+			  unsigned long timeout)
 {
 	dma_async_tx_callback rx_done = NULL, tx_done = NULL;
+	struct spi_master *master = spi->master;
+	struct spi_qup *qup = spi_master_get_devdata(master);
+	struct scatterlist *tx_sgl, *rx_sgl;
 	int ret;
 
 	if (xfer->rx_buf)
@@ -334,43 +455,122 @@ static int spi_qup_do_dma(struct spi_mas
 	else if (xfer->tx_buf)
 		tx_done = spi_qup_dma_done;
 
-	if (xfer->rx_buf) {
-		ret = spi_qup_prep_sg(master, xfer, DMA_DEV_TO_MEM, rx_done);
-		if (ret)
-			return ret;
+	rx_sgl = xfer->rx_sg.sgl;
+	tx_sgl = xfer->tx_sg.sgl;
 
-		dma_async_issue_pending(master->dma_rx);
-	}
+	do {
+		u32 rx_nents = 0, tx_nents = 0;
 
-	if (xfer->tx_buf) {
-		ret = spi_qup_prep_sg(master, xfer, DMA_MEM_TO_DEV, tx_done);
+		if (rx_sgl)
+			qup->n_words = spi_qup_sgl_get_nents_len(rx_sgl,
+					SPI_MAX_XFER, &rx_nents) / qup->w_size;
+		if (tx_sgl)
+			qup->n_words = spi_qup_sgl_get_nents_len(tx_sgl,
+					SPI_MAX_XFER, &tx_nents) / qup->w_size;
+		if (!qup->n_words)
+			return -EIO;
+
+		ret = spi_qup_io_config(spi, xfer);
 		if (ret)
 			return ret;
 
-		dma_async_issue_pending(master->dma_tx);
-	}
+		/* before issuing the descriptors, set the QUP to run */
+		ret = spi_qup_set_state(qup, QUP_STATE_RUN);
+		if (ret) {
+			dev_warn(qup->dev, "cannot set RUN state\n");
+			return ret;
+		}
+		if (rx_sgl) {
+			ret = spi_qup_prep_sg(master, rx_sgl, rx_nents,
+					      DMA_DEV_TO_MEM, rx_done);
+			if (ret)
+				return ret;
+			dma_async_issue_pending(master->dma_rx);
+		}
+
+		if (tx_sgl) {
+			ret = spi_qup_prep_sg(master, tx_sgl, tx_nents,
+					      DMA_MEM_TO_DEV, tx_done);
+			if (ret)
+				return ret;
+
+			dma_async_issue_pending(master->dma_tx);
+		}
+
+		if (!wait_for_completion_timeout(&qup->done, timeout))
+			return -ETIMEDOUT;
+
+		for (; rx_sgl && rx_nents--; rx_sgl = sg_next(rx_sgl))
+			;
+		for (; tx_sgl && tx_nents--; tx_sgl = sg_next(tx_sgl))
+			;
+
+	} while (rx_sgl || tx_sgl);
 
 	return 0;
 }
 
-static int spi_qup_do_pio(struct spi_master *master, struct spi_transfer *xfer)
+static int spi_qup_do_pio(struct spi_device *spi, struct spi_transfer *xfer,
+			  unsigned long timeout)
 {
+	struct spi_master *master = spi->master;
 	struct spi_qup *qup = spi_master_get_devdata(master);
-	int ret;
+	int ret, n_words, iterations, offset = 0;
 
-	ret = spi_qup_set_state(qup, QUP_STATE_RUN);
-	if (ret) {
-		dev_warn(qup->dev, "cannot set RUN state\n");
-		return ret;
-	}
+	n_words = qup->n_words;
+	iterations = n_words / SPI_MAX_XFER; /* round down */
+	qup->rx_buf = xfer->rx_buf;
+	qup->tx_buf = xfer->tx_buf;
 
-	ret = spi_qup_set_state(qup, QUP_STATE_PAUSE);
-	if (ret) {
-		dev_warn(qup->dev, "cannot set PAUSE state\n");
-		return ret;
-	}
+	do {
+		if (iterations)
+			qup->n_words = SPI_MAX_XFER;
+		else
+			qup->n_words = n_words % SPI_MAX_XFER;
 
-	spi_qup_fifo_write(qup, xfer);
+		if (qup->tx_buf && offset)
+			qup->tx_buf = xfer->tx_buf + offset * SPI_MAX_XFER;
+
+		if (qup->rx_buf && offset)
+			qup->rx_buf = xfer->rx_buf + offset * SPI_MAX_XFER;
+
+		/*
+		 * if the transaction is small enough, we need
+		 * to fallback to FIFO mode
+		 */
+		if (qup->n_words <= (qup->in_fifo_sz / sizeof(u32)))
+			qup->mode = QUP_IO_M_MODE_FIFO;
+
+		ret = spi_qup_io_config(spi, xfer);
+		if (ret)
+			return ret;
+
+		ret = spi_qup_set_state(qup, QUP_STATE_RUN);
+		if (ret) {
+			dev_warn(qup->dev, "cannot set RUN state\n");
+			return ret;
+		}
+
+		ret = spi_qup_set_state(qup, QUP_STATE_PAUSE);
+		if (ret) {
+			dev_warn(qup->dev, "cannot set PAUSE state\n");
+			return ret;
+		}
+
+		if (qup->mode == QUP_IO_M_MODE_FIFO)
+			spi_qup_write(qup);
+
+		ret = spi_qup_set_state(qup, QUP_STATE_RUN);
+		if (ret) {
+			dev_warn(qup->dev, "cannot set RUN state\n");
+			return ret;
+		}
+
+		if (!wait_for_completion_timeout(&qup->done, timeout))
+			return -ETIMEDOUT;
+
+		offset++;
+	} while (iterations--);
 
 	return 0;
 }
@@ -378,29 +578,15 @@ static int spi_qup_do_pio(struct spi_mas
 static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
 {
 	struct spi_qup *controller = dev_id;
-	struct spi_transfer *xfer;
 	u32 opflags, qup_err, spi_err;
-	unsigned long flags;
 	int error = 0;
 
-	spin_lock_irqsave(&controller->lock, flags);
-	xfer = controller->xfer;
-	controller->xfer = NULL;
-	spin_unlock_irqrestore(&controller->lock, flags);
-
 	qup_err = readl_relaxed(controller->base + QUP_ERROR_FLAGS);
 	spi_err = readl_relaxed(controller->base + SPI_ERROR_FLAGS);
 	opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
 
 	writel_relaxed(qup_err, controller->base + QUP_ERROR_FLAGS);
 	writel_relaxed(spi_err, controller->base + SPI_ERROR_FLAGS);
-	writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
-
-	if (!xfer) {
-		dev_err_ratelimited(controller->dev, "unexpected irq %08x %08x %08x\n",
-				    qup_err, spi_err, opflags);
-		return IRQ_HANDLED;
-	}
 
 	if (qup_err) {
 		if (qup_err & QUP_ERROR_OUTPUT_OVER_RUN)
@@ -424,54 +610,27 @@ static irqreturn_t spi_qup_qup_irq(int i
 		error = -EIO;
 	}
 
-	if (!controller->use_dma) {
+	if (spi_qup_is_dma_xfer(controller->mode)) {
+		writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
+	} else {
 		if (opflags & QUP_OP_IN_SERVICE_FLAG)
-			spi_qup_fifo_read(controller, xfer);
+			spi_qup_read(controller, &opflags);
 
 		if (opflags & QUP_OP_OUT_SERVICE_FLAG)
-			spi_qup_fifo_write(controller, xfer);
+			spi_qup_write(controller);
 	}
 
-	spin_lock_irqsave(&controller->lock, flags);
-	controller->error = error;
-	controller->xfer = xfer;
-	spin_unlock_irqrestore(&controller->lock, flags);
-
-	if (controller->rx_bytes == xfer->len || error)
+	if ((opflags & QUP_OP_MAX_INPUT_DONE_FLAG) || error)
 		complete(&controller->done);
 
 	return IRQ_HANDLED;
 }
 
-static u32
-spi_qup_get_mode(struct spi_master *master, struct spi_transfer *xfer)
-{
-	struct spi_qup *qup = spi_master_get_devdata(master);
-	u32 mode;
-
-	qup->w_size = 4;
-
-	if (xfer->bits_per_word <= 8)
-		qup->w_size = 1;
-	else if (xfer->bits_per_word <= 16)
-		qup->w_size = 2;
-
-	qup->n_words = xfer->len / qup->w_size;
-
-	if (qup->n_words <= (qup->in_fifo_sz / sizeof(u32)))
-		mode = QUP_IO_M_MODE_FIFO;
-	else
-		mode = QUP_IO_M_MODE_BLOCK;
-
-	return mode;
-}
-
-/* set clock freq ... bits per word */
-static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
+/* set clock freq ... bits per word, determine mode */
+static int spi_qup_io_prep(struct spi_device *spi, struct spi_transfer *xfer)
 {
 	struct spi_qup *controller = spi_master_get_devdata(spi->master);
-	u32 config, iomode, mode, control;
-	int ret, n_words;
+	int ret;
 
 	if (spi->mode & SPI_LOOP && xfer->len > controller->in_fifo_sz) {
 		dev_err(controller->dev, "too big size for loopback %d > %d\n",
@@ -486,30 +645,59 @@ static int spi_qup_io_config(struct spi_
 		return -EIO;
 	}
 
+	controller->w_size = DIV_ROUND_UP(xfer->bits_per_word, 8);
+	controller->n_words = xfer->len / controller->w_size;
+
+	if (controller->n_words <= (controller->in_fifo_sz / sizeof(u32)))
+		controller->mode = QUP_IO_M_MODE_FIFO;
+	else if (spi->master->can_dma &&
+		 spi->master->can_dma(spi->master, spi, xfer) &&
+		 spi->master->cur_msg_mapped)
+		controller->mode = QUP_IO_M_MODE_BAM;
+	else
+		controller->mode = QUP_IO_M_MODE_BLOCK;
+
+	return 0;
+}
+
+/* prep qup for another spi transaction of specific type */
+static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
+{
+	struct spi_qup *controller = spi_master_get_devdata(spi->master);
+	u32 config, iomode, control;
+	unsigned long flags;
+
+	spin_lock_irqsave(&controller->lock, flags);
+	controller->xfer     = xfer;
+	controller->error    = 0;
+	controller->rx_bytes = 0;
+	controller->tx_bytes = 0;
+	spin_unlock_irqrestore(&controller->lock, flags);
+
+
 	if (spi_qup_set_state(controller, QUP_STATE_RESET)) {
 		dev_err(controller->dev, "cannot set RESET state\n");
 		return -EIO;
 	}
 
-	mode = spi_qup_get_mode(spi->master, xfer);
-	n_words = controller->n_words;
-
-	if (mode == QUP_IO_M_MODE_FIFO) {
-		writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT);
-		writel_relaxed(n_words, controller->base + QUP_MX_WRITE_CNT);
+	switch (controller->mode) {
+	case QUP_IO_M_MODE_FIFO:
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_READ_CNT);
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_WRITE_CNT);
 		/* must be zero for FIFO */
 		writel_relaxed(0, controller->base + QUP_MX_INPUT_CNT);
 		writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
-	} else if (!controller->use_dma) {
-		writel_relaxed(n_words, controller->base + QUP_MX_INPUT_CNT);
-		writel_relaxed(n_words, controller->base + QUP_MX_OUTPUT_CNT);
+		break;
+	case QUP_IO_M_MODE_BAM:
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_INPUT_CNT);
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_OUTPUT_CNT);
 		/* must be zero for BLOCK and BAM */
 		writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
 		writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
-	} else {
-		mode = QUP_IO_M_MODE_BAM;
-		writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
-		writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
 
 		if (!controller->qup_v1) {
 			void __iomem *input_cnt;
@@ -524,23 +712,38 @@ static int spi_qup_io_config(struct spi_
 			if (xfer->tx_buf)
 				writel_relaxed(0, input_cnt);
 			else
-				writel_relaxed(n_words, input_cnt);
+				writel_relaxed(controller->n_words, input_cnt);
 
 			writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
 		}
+		break;
+	case QUP_IO_M_MODE_BLOCK:
+		reinit_completion(&controller->done);
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_INPUT_CNT);
+		writel_relaxed(controller->n_words,
+			       controller->base + QUP_MX_OUTPUT_CNT);
+		/* must be zero for BLOCK and BAM */
+		writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
+		writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
+		break;
+	default:
+		dev_err(controller->dev, "unknown mode = %d\n",
+				controller->mode);
+		return -EIO;
 	}
 
 	iomode = readl_relaxed(controller->base + QUP_IO_M_MODES);
 	/* Set input and output transfer mode */
 	iomode &= ~(QUP_IO_M_INPUT_MODE_MASK | QUP_IO_M_OUTPUT_MODE_MASK);
 
-	if (!controller->use_dma)
+	if (!spi_qup_is_dma_xfer(controller->mode))
 		iomode &= ~(QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN);
 	else
 		iomode |= QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN;
 
-	iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
-	iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
+	iomode |= (controller->mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
+	iomode |= (controller->mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
 
 	writel_relaxed(iomode, controller->base + QUP_IO_M_MODES);
 
@@ -581,7 +784,7 @@ static int spi_qup_io_config(struct spi_
 	config |= xfer->bits_per_word - 1;
 	config |= QUP_CONFIG_SPI_MODE;
 
-	if (controller->use_dma) {
+	if (spi_qup_is_dma_xfer(controller->mode)) {
 		if (!xfer->tx_buf)
 			config |= QUP_CONFIG_NO_OUTPUT;
 		if (!xfer->rx_buf)
@@ -599,7 +802,7 @@ static int spi_qup_io_config(struct spi_
 		 * status change in BAM mode
 		 */
 
-		if (mode == QUP_IO_M_MODE_BAM)
+		if (spi_qup_is_dma_xfer(controller->mode))
 			mask = QUP_OP_IN_SERVICE_FLAG | QUP_OP_OUT_SERVICE_FLAG;
 
 		writel_relaxed(mask, controller->base + QUP_OPERATIONAL_MASK);
@@ -616,12 +819,13 @@ static int spi_qup_transfer_one(struct s
 	unsigned long timeout, flags;
 	int ret = -EIO;
 
-	ret = spi_qup_io_config(spi, xfer);
+	ret = spi_qup_io_prep(spi, xfer);
 	if (ret)
 		return ret;
 
 	timeout = DIV_ROUND_UP(xfer->speed_hz, MSEC_PER_SEC);
-	timeout = DIV_ROUND_UP(xfer->len * 8, timeout);
+	timeout = DIV_ROUND_UP(min_t(unsigned long, SPI_MAX_XFER,
+				     xfer->len) * 8, timeout);
 	timeout = 100 * msecs_to_jiffies(timeout);
 
 	reinit_completion(&controller->done);
@@ -633,31 +837,22 @@ static int spi_qup_transfer_one(struct s
 	controller->tx_bytes = 0;
 	spin_unlock_irqrestore(&controller->lock, flags);
 
-	if (controller->use_dma)
-		ret = spi_qup_do_dma(master, xfer);
+	if (spi_qup_is_dma_xfer(controller->mode))
+		ret = spi_qup_do_dma(spi, xfer, timeout);
 	else
-		ret = spi_qup_do_pio(master, xfer);
+		ret = spi_qup_do_pio(spi, xfer, timeout);
 
 	if (ret)
 		goto exit;
 
-	if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
-		dev_warn(controller->dev, "cannot set EXECUTE state\n");
-		goto exit;
-	}
-
-	if (!wait_for_completion_timeout(&controller->done, timeout))
-		ret = -ETIMEDOUT;
-
 exit:
 	spi_qup_set_state(controller, QUP_STATE_RESET);
 	spin_lock_irqsave(&controller->lock, flags);
-	controller->xfer = NULL;
 	if (!ret)
 		ret = controller->error;
 	spin_unlock_irqrestore(&controller->lock, flags);
 
-	if (ret && controller->use_dma)
+	if (ret && spi_qup_is_dma_xfer(controller->mode))
 		spi_qup_dma_terminate(master, xfer);
 
 	return ret;
@@ -668,26 +863,28 @@ static bool spi_qup_can_dma(struct spi_m
 {
 	struct spi_qup *qup = spi_master_get_devdata(master);
 	size_t dma_align = dma_get_cache_alignment();
-	u32 mode;
-
-	qup->use_dma = 0;
+	int n_words;
 
-	if (xfer->rx_buf && (xfer->len % qup->in_blk_sz ||
-	    IS_ERR_OR_NULL(master->dma_rx) ||
-	    !IS_ALIGNED((size_t)xfer->rx_buf, dma_align)))
-		return false;
+	if (xfer->rx_buf) {
+		if (!IS_ALIGNED((size_t)xfer->rx_buf, dma_align) ||
+		    IS_ERR_OR_NULL(master->dma_rx))
+			return false;
+		if (qup->qup_v1 && (xfer->len % qup->in_blk_sz))
+			return false;
+	}
 
-	if (xfer->tx_buf && (xfer->len % qup->out_blk_sz ||
-	    IS_ERR_OR_NULL(master->dma_tx) ||
-	    !IS_ALIGNED((size_t)xfer->tx_buf, dma_align)))
-		return false;
+	if (xfer->tx_buf) {
+		if (!IS_ALIGNED((size_t)xfer->tx_buf, dma_align) ||
+		    IS_ERR_OR_NULL(master->dma_tx))
+			return false;
+		if (qup->qup_v1 && (xfer->len % qup->out_blk_sz))
+			return false;
+	}
 
-	mode = spi_qup_get_mode(master, xfer);
-	if (mode == QUP_IO_M_MODE_FIFO)
+	n_words = xfer->len / DIV_ROUND_UP(xfer->bits_per_word, 8);
+	if (n_words <= (qup->in_fifo_sz / sizeof(u32)))
 		return false;
 
-	qup->use_dma = 1;
-
 	return true;
 }
 
@@ -750,6 +947,24 @@ err_tx:
 	return ret;
 }
 
+static void spi_qup_set_cs(struct spi_device *spi, bool val)
+{
+	struct spi_qup *controller;
+	u32 spi_ioc;
+	u32 spi_ioc_orig;
+
+	controller = spi_master_get_devdata(spi->master);
+	spi_ioc = readl_relaxed(controller->base + SPI_IO_CONTROL);
+	spi_ioc_orig = spi_ioc;
+	if (!val)
+		spi_ioc |= SPI_IO_C_FORCE_CS;
+	else
+		spi_ioc &= ~SPI_IO_C_FORCE_CS;
+
+	if (spi_ioc != spi_ioc_orig)
+		writel_relaxed(spi_ioc, controller->base + SPI_IO_CONTROL);
+}
+
 static int spi_qup_probe(struct platform_device *pdev)
 {
 	struct spi_master *master;
@@ -824,7 +1039,7 @@ static int spi_qup_probe(struct platform
 	master->dev.of_node = pdev->dev.of_node;
 	master->auto_runtime_pm = true;
 	master->dma_alignment = dma_get_cache_alignment();
-	master->max_dma_len = SPI_MAX_DMA_XFER;
+	master->max_dma_len = SPI_MAX_XFER;
 
 	platform_set_drvdata(pdev, master);
 
@@ -842,9 +1057,10 @@ static int spi_qup_probe(struct platform
 	else if (!ret)
 		master->can_dma = spi_qup_can_dma;
 
-	/* set v1 flag if device is version 1 */
-	if (of_device_is_compatible(dev->of_node, "qcom,spi-qup-v1.1.1"))
-		controller->qup_v1 = 1;
+	controller->qup_v1 = (uintptr_t)of_device_get_match_data(dev);
+
+	if (!controller->qup_v1)
+		master->set_cs = spi_qup_set_cs;
 
 	spin_lock_init(&controller->lock);
 	init_completion(&controller->done);
@@ -1037,7 +1253,7 @@ static int spi_qup_remove(struct platfor
 }
 
 static const struct of_device_id spi_qup_dt_match[] = {
-	{ .compatible = "qcom,spi-qup-v1.1.1", },
+	{ .compatible = "qcom,spi-qup-v1.1.1", .data = (void *)1, },
 	{ .compatible = "qcom,spi-qup-v2.1.1", },
 	{ .compatible = "qcom,spi-qup-v2.2.1", },
 	{ }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-rockchip.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-rockchip.c
--- linux-libre-4.13-gnu/drivers/spi/spi-rockchip.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-rockchip.c	2017-11-05 16:05:14.000000000 -0500
@@ -568,7 +568,13 @@ static void rockchip_spi_config(struct r
 
 	writel_relaxed(cr0, rs->regs + ROCKCHIP_SPI_CTRLR0);
 
-	writel_relaxed(rs->len - 1, rs->regs + ROCKCHIP_SPI_CTRLR1);
+	if (rs->n_bytes == 1)
+		writel_relaxed(rs->len - 1, rs->regs + ROCKCHIP_SPI_CTRLR1);
+	else if (rs->n_bytes == 2)
+		writel_relaxed((rs->len / 2) - 1, rs->regs + ROCKCHIP_SPI_CTRLR1);
+	else
+		writel_relaxed((rs->len * 2) - 1, rs->regs + ROCKCHIP_SPI_CTRLR1);
+
 	writel_relaxed(rs->fifo_len / 2 - 1, rs->regs + ROCKCHIP_SPI_TXFTLR);
 	writel_relaxed(rs->fifo_len / 2 - 1, rs->regs + ROCKCHIP_SPI_RXFTLR);
 
@@ -666,7 +672,7 @@ static bool rockchip_spi_can_dma(struct
 
 static int rockchip_spi_probe(struct platform_device *pdev)
 {
-	int ret = 0;
+	int ret;
 	struct rockchip_spi *rs;
 	struct spi_master *master;
 	struct resource *mem;
@@ -703,13 +709,13 @@ static int rockchip_spi_probe(struct pla
 	}
 
 	ret = clk_prepare_enable(rs->apb_pclk);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to enable apb_pclk\n");
 		goto err_put_master;
 	}
 
 	ret = clk_prepare_enable(rs->spiclk);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to enable spi_clk\n");
 		goto err_disable_apbclk;
 	}
@@ -786,7 +792,7 @@ static int rockchip_spi_probe(struct pla
 	}
 
 	ret = devm_spi_register_master(&pdev->dev, master);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register master\n");
 		goto err_free_dma_rx;
 	}
@@ -816,11 +822,15 @@ static int rockchip_spi_remove(struct pl
 	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
 	struct rockchip_spi *rs = spi_master_get_devdata(master);
 
-	pm_runtime_disable(&pdev->dev);
+	pm_runtime_get_sync(&pdev->dev);
 
 	clk_disable_unprepare(rs->spiclk);
 	clk_disable_unprepare(rs->apb_pclk);
 
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+
 	if (rs->dma_tx.ch)
 		dma_release_channel(rs->dma_tx.ch);
 	if (rs->dma_rx.ch)
@@ -834,43 +844,34 @@ static int rockchip_spi_remove(struct pl
 #ifdef CONFIG_PM_SLEEP
 static int rockchip_spi_suspend(struct device *dev)
 {
-	int ret = 0;
+	int ret;
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct rockchip_spi *rs = spi_master_get_devdata(master);
 
 	ret = spi_master_suspend(rs->master);
-	if (ret)
+	if (ret < 0)
 		return ret;
 
-	if (!pm_runtime_suspended(dev)) {
-		clk_disable_unprepare(rs->spiclk);
-		clk_disable_unprepare(rs->apb_pclk);
-	}
+	ret = pm_runtime_force_suspend(dev);
+	if (ret < 0)
+		return ret;
 
 	pinctrl_pm_select_sleep_state(dev);
 
-	return ret;
+	return 0;
 }
 
 static int rockchip_spi_resume(struct device *dev)
 {
-	int ret = 0;
+	int ret;
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct rockchip_spi *rs = spi_master_get_devdata(master);
 
 	pinctrl_pm_select_default_state(dev);
 
-	if (!pm_runtime_suspended(dev)) {
-		ret = clk_prepare_enable(rs->apb_pclk);
-		if (ret < 0)
-			return ret;
-
-		ret = clk_prepare_enable(rs->spiclk);
-		if (ret < 0) {
-			clk_disable_unprepare(rs->apb_pclk);
-			return ret;
-		}
-	}
+	ret = pm_runtime_force_resume(dev);
+	if (ret < 0)
+		return ret;
 
 	ret = spi_master_resume(rs->master);
 	if (ret < 0) {
@@ -878,7 +879,7 @@ static int rockchip_spi_resume(struct de
 		clk_disable_unprepare(rs->apb_pclk);
 	}
 
-	return ret;
+	return 0;
 }
 #endif /* CONFIG_PM_SLEEP */
 
@@ -901,14 +902,14 @@ static int rockchip_spi_runtime_resume(s
 	struct rockchip_spi *rs = spi_master_get_devdata(master);
 
 	ret = clk_prepare_enable(rs->apb_pclk);
-	if (ret)
+	if (ret < 0)
 		return ret;
 
 	ret = clk_prepare_enable(rs->spiclk);
-	if (ret)
+	if (ret < 0)
 		clk_disable_unprepare(rs->apb_pclk);
 
-	return ret;
+	return 0;
 }
 #endif /* CONFIG_PM */
 
@@ -919,6 +920,7 @@ static const struct dev_pm_ops rockchip_
 };
 
 static const struct of_device_id rockchip_spi_dt_match[] = {
+	{ .compatible = "rockchip,rv1108-spi", },
 	{ .compatible = "rockchip,rk3036-spi", },
 	{ .compatible = "rockchip,rk3066-spi", },
 	{ .compatible = "rockchip,rk3188-spi", },
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-sh.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-sh.c
--- linux-libre-4.13-gnu/drivers/spi/spi-sh.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-sh.c	2017-11-05 16:05:14.000000000 -0500
@@ -446,8 +446,8 @@ static int spi_sh_probe(struct platform_
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(&pdev->dev, "platform_get_irq error\n");
-		return -ENODEV;
+		dev_err(&pdev->dev, "platform_get_irq error: %d\n", irq);
+		return irq;
 	}
 
 	master = spi_alloc_master(&pdev->dev, sizeof(struct spi_sh_data));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-sh-msiof.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-sh-msiof.c
--- linux-libre-4.13-gnu/drivers/spi/spi-sh-msiof.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-sh-msiof.c	2017-11-05 16:05:14.000000000 -0500
@@ -38,6 +38,7 @@ struct sh_msiof_chipdata {
 	u16 tx_fifo_size;
 	u16 rx_fifo_size;
 	u16 master_flags;
+	u16 min_div;
 };
 
 struct sh_msiof_spi_priv {
@@ -49,6 +50,7 @@ struct sh_msiof_spi_priv {
 	struct completion done;
 	unsigned int tx_fifo_size;
 	unsigned int rx_fifo_size;
+	unsigned int min_div;
 	void *tx_dma_page;
 	void *rx_dma_page;
 	dma_addr_t tx_dma_addr;
@@ -261,6 +263,8 @@ static void sh_msiof_spi_set_clk_regs(st
 	if (!WARN_ON(!spi_hz || !parent_rate))
 		div = DIV_ROUND_UP(parent_rate, spi_hz);
 
+	div = max_t(unsigned long, div, p->min_div);
+
 	for (k = 0; k < ARRAY_SIZE(sh_msiof_spi_div_table); k++) {
 		brps = DIV_ROUND_UP(div, sh_msiof_spi_div_table[k].div);
 		/* SCR_BRDV_DIV_1 is valid only if BRPS is x 1/1 or x 1/2 */
@@ -998,24 +1002,33 @@ static const struct sh_msiof_chipdata sh
 	.tx_fifo_size = 64,
 	.rx_fifo_size = 64,
 	.master_flags = 0,
+	.min_div = 1,
 };
 
-static const struct sh_msiof_chipdata r8a779x_data = {
+static const struct sh_msiof_chipdata rcar_gen2_data = {
+	.tx_fifo_size = 64,
+	.rx_fifo_size = 64,
+	.master_flags = SPI_MASTER_MUST_TX,
+	.min_div = 1,
+};
+
+static const struct sh_msiof_chipdata rcar_gen3_data = {
 	.tx_fifo_size = 64,
 	.rx_fifo_size = 64,
 	.master_flags = SPI_MASTER_MUST_TX,
+	.min_div = 2,
 };
 
 static const struct of_device_id sh_msiof_match[] = {
 	{ .compatible = "renesas,sh-mobile-msiof", .data = &sh_data },
-	{ .compatible = "renesas,msiof-r8a7790",   .data = &r8a779x_data },
-	{ .compatible = "renesas,msiof-r8a7791",   .data = &r8a779x_data },
-	{ .compatible = "renesas,msiof-r8a7792",   .data = &r8a779x_data },
-	{ .compatible = "renesas,msiof-r8a7793",   .data = &r8a779x_data },
-	{ .compatible = "renesas,msiof-r8a7794",   .data = &r8a779x_data },
-	{ .compatible = "renesas,rcar-gen2-msiof", .data = &r8a779x_data },
-	{ .compatible = "renesas,msiof-r8a7796",   .data = &r8a779x_data },
-	{ .compatible = "renesas,rcar-gen3-msiof", .data = &r8a779x_data },
+	{ .compatible = "renesas,msiof-r8a7790",   .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7791",   .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7792",   .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7793",   .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7794",   .data = &rcar_gen2_data },
+	{ .compatible = "renesas,rcar-gen2-msiof", .data = &rcar_gen2_data },
+	{ .compatible = "renesas,msiof-r8a7796",   .data = &rcar_gen3_data },
+	{ .compatible = "renesas,rcar-gen3-msiof", .data = &rcar_gen3_data },
 	{ .compatible = "renesas,sh-msiof",        .data = &sh_data }, /* Deprecated */
 	{},
 };
@@ -1230,6 +1243,7 @@ static int sh_msiof_spi_probe(struct pla
 	platform_set_drvdata(pdev, p);
 	p->master = master;
 	p->info = info;
+	p->min_div = chipdata->min_div;
 
 	init_completion(&p->done);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-stm32.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-stm32.c
--- linux-libre-4.13-gnu/drivers/spi/spi-stm32.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-stm32.c	2017-11-05 16:05:14.000000000 -0500
@@ -263,8 +263,8 @@ static int stm32_spi_prepare_mbr(struct
 	 * no need to check it there.
 	 * However, we need to ensure the following calculations.
 	 */
-	if ((div < SPI_MBR_DIV_MIN) &&
-	    (div > SPI_MBR_DIV_MAX))
+	if (div < SPI_MBR_DIV_MIN ||
+	    div > SPI_MBR_DIV_MAX)
 		return -EINVAL;
 
 	/* Determine the first power of 2 greater than or equal to div */
@@ -1132,7 +1132,7 @@ static int stm32_spi_probe(struct platfo
 		goto err_master_put;
 	}
 
-	spi->rst = devm_reset_control_get(&pdev->dev, NULL);
+	spi->rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (!IS_ERR(spi->rst)) {
 		reset_control_assert(spi->rst);
 		udelay(2);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-sun6i.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-sun6i.c
--- linux-libre-4.13-gnu/drivers/spi/spi-sun6i.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-sun6i.c	2017-11-05 16:05:14.000000000 -0500
@@ -502,7 +502,7 @@ static int sun6i_spi_probe(struct platfo
 
 	init_completion(&sspi->done);
 
-	sspi->rstc = devm_reset_control_get(&pdev->dev, NULL);
+	sspi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(sspi->rstc)) {
 		dev_err(&pdev->dev, "Couldn't get reset controller\n");
 		ret = PTR_ERR(sspi->rstc);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-tegra114.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra114.c
--- linux-libre-4.13-gnu/drivers/spi/spi-tegra114.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra114.c	2017-11-05 16:05:14.000000000 -0500
@@ -1083,7 +1083,7 @@ static int tegra_spi_probe(struct platfo
 		goto exit_free_irq;
 	}
 
-	tspi->rst = devm_reset_control_get(&pdev->dev, "spi");
+	tspi->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi");
 	if (IS_ERR(tspi->rst)) {
 		dev_err(&pdev->dev, "can not get reset\n");
 		ret = PTR_ERR(tspi->rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-tegra20-sflash.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra20-sflash.c
--- linux-libre-4.13-gnu/drivers/spi/spi-tegra20-sflash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra20-sflash.c	2017-11-05 16:05:14.000000000 -0500
@@ -485,7 +485,7 @@ static int tegra_sflash_probe(struct pla
 		goto exit_free_irq;
 	}
 
-	tsd->rst = devm_reset_control_get(&pdev->dev, "spi");
+	tsd->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi");
 	if (IS_ERR(tsd->rst)) {
 		dev_err(&pdev->dev, "can not get reset\n");
 		ret = PTR_ERR(tsd->rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-tegra20-slink.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra20-slink.c
--- linux-libre-4.13-gnu/drivers/spi/spi-tegra20-slink.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-tegra20-slink.c	2017-11-05 16:05:14.000000000 -0500
@@ -1081,7 +1081,7 @@ static int tegra_slink_probe(struct plat
 		goto exit_free_irq;
 	}
 
-	tspi->rst = devm_reset_control_get(&pdev->dev, "spi");
+	tspi->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi");
 	if (IS_ERR(tspi->rst)) {
 		dev_err(&pdev->dev, "can not get reset\n");
 		ret = PTR_ERR(tspi->rst);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spi/spi-xlp.c linux-libre-4.14-rc8-gnu/drivers/spi/spi-xlp.c
--- linux-libre-4.13-gnu/drivers/spi/spi-xlp.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spi/spi-xlp.c	2017-11-05 16:05:14.000000000 -0500
@@ -393,8 +393,8 @@ static int xlp_spi_probe(struct platform
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(&pdev->dev, "no IRQ resource found\n");
-		return -EINVAL;
+		dev_err(&pdev->dev, "no IRQ resource found: %d\n", irq);
+		return irq;
 	}
 	err = devm_request_irq(&pdev->dev, irq, xlp_spi_interrupt, 0,
 			pdev->name, xspi);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spmi/spmi.c linux-libre-4.14-rc8-gnu/drivers/spmi/spmi.c
--- linux-libre-4.13-gnu/drivers/spmi/spmi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spmi/spmi.c	2017-11-05 16:05:14.000000000 -0500
@@ -466,27 +466,25 @@ static void of_spmi_register_devices(str
 		struct spmi_device *sdev;
 		u32 reg[2];
 
-		dev_dbg(&ctrl->dev, "adding child %s\n", node->full_name);
+		dev_dbg(&ctrl->dev, "adding child %pOF\n", node);
 
 		err = of_property_read_u32_array(node, "reg", reg, 2);
 		if (err) {
 			dev_err(&ctrl->dev,
-				"node %s err (%d) does not have 'reg' property\n",
-				node->full_name, err);
+				"node %pOF err (%d) does not have 'reg' property\n",
+				node, err);
 			continue;
 		}
 
 		if (reg[1] != SPMI_USID) {
 			dev_err(&ctrl->dev,
-				"node %s contains unsupported 'reg' entry\n",
-				node->full_name);
+				"node %pOF contains unsupported 'reg' entry\n",
+				node);
 			continue;
 		}
 
 		if (reg[0] >= SPMI_MAX_SLAVE_ID) {
-			dev_err(&ctrl->dev,
-				"invalid usid on node %s\n",
-				node->full_name);
+			dev_err(&ctrl->dev, "invalid usid on node %pOF\n", node);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/spmi/spmi-pmic-arb.c linux-libre-4.14-rc8-gnu/drivers/spmi/spmi-pmic-arb.c
--- linux-libre-4.13-gnu/drivers/spmi/spmi-pmic-arb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/spmi/spmi-pmic-arb.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2015, 2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -29,6 +29,7 @@
 #define PMIC_ARB_VERSION		0x0000
 #define PMIC_ARB_VERSION_V2_MIN		0x20010000
 #define PMIC_ARB_VERSION_V3_MIN		0x30000000
+#define PMIC_ARB_VERSION_V5_MIN		0x50000000
 #define PMIC_ARB_INT_EN			0x0004
 
 /* PMIC Arbiter channel registers offsets */
@@ -39,7 +40,6 @@
 #define PMIC_ARB_WDATA1			0x14
 #define PMIC_ARB_RDATA0			0x18
 #define PMIC_ARB_RDATA1			0x1C
-#define PMIC_ARB_REG_CHNL(N)		(0x800 + 0x4 * (N))
 
 /* Mapping Table */
 #define SPMI_MAPPING_TABLE_REG(N)	(0x0B00 + (4 * (N)))
@@ -51,7 +51,9 @@
 
 #define SPMI_MAPPING_TABLE_TREE_DEPTH	16	/* Maximum of 16-bits */
 #define PMIC_ARB_MAX_PPID		BIT(12) /* PPID is 12bit */
-#define PMIC_ARB_CHAN_VALID		BIT(15)
+#define PMIC_ARB_APID_VALID		BIT(15)
+#define PMIC_ARB_CHAN_IS_IRQ_OWNER(reg)	((reg) & BIT(24))
+#define INVALID_EE				0xFF
 
 /* Ownership Table */
 #define SPMI_OWNERSHIP_TABLE_REG(N)	(0x0700 + (4 * (N)))
@@ -86,6 +88,15 @@ enum pmic_arb_cmd_op_code {
 	PMIC_ARB_OP_ZERO_WRITE = 16,
 };
 
+/*
+ * PMIC arbiter version 5 uses different register offsets for read/write vs
+ * observer channels.
+ */
+enum pmic_arb_channel {
+	PMIC_ARB_CHANNEL_RW,
+	PMIC_ARB_CHANNEL_OBS,
+};
+
 /* Maximum number of support PMIC peripherals */
 #define PMIC_ARB_MAX_PERIPHS		512
 #define PMIC_ARB_TIMEOUT_US		100
@@ -97,22 +108,23 @@ enum pmic_arb_cmd_op_code {
 /* interrupt enable bit */
 #define SPMI_PIC_ACC_ENABLE_BIT		BIT(0)
 
-#define HWIRQ(slave_id, periph_id, irq_id, apid) \
+#define spec_to_hwirq(slave_id, periph_id, irq_id, apid) \
 	((((slave_id) & 0xF)   << 28) | \
 	(((periph_id) & 0xFF)  << 20) | \
 	(((irq_id)    & 0x7)   << 16) | \
 	(((apid)      & 0x1FF) << 0))
 
-#define HWIRQ_SID(hwirq)  (((hwirq) >> 28) & 0xF)
-#define HWIRQ_PER(hwirq)  (((hwirq) >> 20) & 0xFF)
-#define HWIRQ_IRQ(hwirq)  (((hwirq) >> 16) & 0x7)
-#define HWIRQ_APID(hwirq) (((hwirq) >> 0)  & 0x1FF)
+#define hwirq_to_sid(hwirq)  (((hwirq) >> 28) & 0xF)
+#define hwirq_to_per(hwirq)  (((hwirq) >> 20) & 0xFF)
+#define hwirq_to_irq(hwirq)  (((hwirq) >> 16) & 0x7)
+#define hwirq_to_apid(hwirq) (((hwirq) >> 0)  & 0x1FF)
 
 struct pmic_arb_ver_ops;
 
 struct apid_data {
 	u16		ppid;
-	u8		owner;
+	u8		write_ee;
+	u8		irq_ee;
 };
 
 /**
@@ -128,12 +140,11 @@ struct apid_data {
  * @ee:			the current Execution Environment
  * @min_apid:		minimum APID (used for bounding IRQ search)
  * @max_apid:		maximum APID
- * @max_periph:		maximum number of PMIC peripherals supported by HW.
  * @mapping_table:	in-memory copy of PPID -> APID mapping table.
  * @domain:		irq domain object for PMIC IRQ domain
  * @spmic:		SPMI controller object
  * @ver_ops:		version dependent operations.
- * @ppid_to_apid	in-memory copy of PPID -> channel (APID) mapping table.
+ * @ppid_to_apid	in-memory copy of PPID -> APID mapping table.
  */
 struct spmi_pmic_arb {
 	void __iomem		*rd_base;
@@ -148,7 +159,6 @@ struct spmi_pmic_arb {
 	u8			ee;
 	u16			min_apid;
 	u16			max_apid;
-	u16			max_periph;
 	u32			*mapping_table;
 	DECLARE_BITMAP(mapping_table_valid, PMIC_ARB_MAX_PERIPHS);
 	struct irq_domain	*domain;
@@ -164,92 +174,94 @@ struct spmi_pmic_arb {
  *
  * @ver_str:		version string.
  * @ppid_to_apid:	finds the apid for a given ppid.
- * @mode:		access rights to specified pmic peripheral.
  * @non_data_cmd:	on v1 issues an spmi non-data command.
  *			on v2 no HW support, returns -EOPNOTSUPP.
  * @offset:		on v1 offset of per-ee channel.
  *			on v2 offset of per-ee and per-ppid channel.
  * @fmt_cmd:		formats a GENI/SPMI command.
- * @owner_acc_status:	on v1 offset of PMIC_ARB_SPMI_PIC_OWNERm_ACC_STATUSn
- *			on v2 offset of SPMI_PIC_OWNERm_ACC_STATUSn.
- * @acc_enable:		on v1 offset of PMIC_ARB_SPMI_PIC_ACC_ENABLEn
- *			on v2 offset of SPMI_PIC_ACC_ENABLEn.
- * @irq_status:		on v1 offset of PMIC_ARB_SPMI_PIC_IRQ_STATUSn
- *			on v2 offset of SPMI_PIC_IRQ_STATUSn.
- * @irq_clear:		on v1 offset of PMIC_ARB_SPMI_PIC_IRQ_CLEARn
- *			on v2 offset of SPMI_PIC_IRQ_CLEARn.
+ * @owner_acc_status:	on v1 address of PMIC_ARB_SPMI_PIC_OWNERm_ACC_STATUSn
+ *			on v2 address of SPMI_PIC_OWNERm_ACC_STATUSn.
+ * @acc_enable:		on v1 address of PMIC_ARB_SPMI_PIC_ACC_ENABLEn
+ *			on v2 address of SPMI_PIC_ACC_ENABLEn.
+ * @irq_status:		on v1 address of PMIC_ARB_SPMI_PIC_IRQ_STATUSn
+ *			on v2 address of SPMI_PIC_IRQ_STATUSn.
+ * @irq_clear:		on v1 address of PMIC_ARB_SPMI_PIC_IRQ_CLEARn
+ *			on v2 address of SPMI_PIC_IRQ_CLEARn.
+ * @apid_map_offset:	offset of PMIC_ARB_REG_CHNLn
  */
 struct pmic_arb_ver_ops {
 	const char *ver_str;
-	int (*ppid_to_apid)(struct spmi_pmic_arb *pa, u8 sid, u16 addr,
-			u16 *apid);
-	int (*mode)(struct spmi_pmic_arb *dev, u8 sid, u16 addr,
-			mode_t *mode);
+	int (*ppid_to_apid)(struct spmi_pmic_arb *pmic_arb, u16 ppid);
 	/* spmi commands (read_cmd, write_cmd, cmd) functionality */
-	int (*offset)(struct spmi_pmic_arb *dev, u8 sid, u16 addr,
-		      u32 *offset);
+	int (*offset)(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr,
+			enum pmic_arb_channel ch_type);
 	u32 (*fmt_cmd)(u8 opc, u8 sid, u16 addr, u8 bc);
 	int (*non_data_cmd)(struct spmi_controller *ctrl, u8 opc, u8 sid);
 	/* Interrupts controller functionality (offset of PIC registers) */
-	u32 (*owner_acc_status)(u8 m, u16 n);
-	u32 (*acc_enable)(u16 n);
-	u32 (*irq_status)(u16 n);
-	u32 (*irq_clear)(u16 n);
+	void __iomem *(*owner_acc_status)(struct spmi_pmic_arb *pmic_arb, u8 m,
+					  u16 n);
+	void __iomem *(*acc_enable)(struct spmi_pmic_arb *pmic_arb, u16 n);
+	void __iomem *(*irq_status)(struct spmi_pmic_arb *pmic_arb, u16 n);
+	void __iomem *(*irq_clear)(struct spmi_pmic_arb *pmic_arb, u16 n);
+	u32 (*apid_map_offset)(u16 n);
 };
 
-static inline void pmic_arb_base_write(struct spmi_pmic_arb *pa,
+static inline void pmic_arb_base_write(struct spmi_pmic_arb *pmic_arb,
 				       u32 offset, u32 val)
 {
-	writel_relaxed(val, pa->wr_base + offset);
+	writel_relaxed(val, pmic_arb->wr_base + offset);
 }
 
-static inline void pmic_arb_set_rd_cmd(struct spmi_pmic_arb *pa,
+static inline void pmic_arb_set_rd_cmd(struct spmi_pmic_arb *pmic_arb,
 				       u32 offset, u32 val)
 {
-	writel_relaxed(val, pa->rd_base + offset);
+	writel_relaxed(val, pmic_arb->rd_base + offset);
 }
 
 /**
- * pa_read_data: reads pmic-arb's register and copy 1..4 bytes to buf
+ * pmic_arb_read_data: reads pmic-arb's register and copy 1..4 bytes to buf
  * @bc:		byte count -1. range: 0..3
  * @reg:	register's address
  * @buf:	output parameter, length must be bc + 1
  */
-static void pa_read_data(struct spmi_pmic_arb *pa, u8 *buf, u32 reg, u8 bc)
+static void
+pmic_arb_read_data(struct spmi_pmic_arb *pmic_arb, u8 *buf, u32 reg, u8 bc)
 {
-	u32 data = __raw_readl(pa->rd_base + reg);
+	u32 data = __raw_readl(pmic_arb->rd_base + reg);
 
 	memcpy(buf, &data, (bc & 3) + 1);
 }
 
 /**
- * pa_write_data: write 1..4 bytes from buf to pmic-arb's register
+ * pmic_arb_write_data: write 1..4 bytes from buf to pmic-arb's register
  * @bc:		byte-count -1. range: 0..3.
  * @reg:	register's address.
  * @buf:	buffer to write. length must be bc + 1.
  */
-static void
-pa_write_data(struct spmi_pmic_arb *pa, const u8 *buf, u32 reg, u8 bc)
+static void pmic_arb_write_data(struct spmi_pmic_arb *pmic_arb, const u8 *buf,
+				u32 reg, u8 bc)
 {
 	u32 data = 0;
 
 	memcpy(&data, buf, (bc & 3) + 1);
-	pmic_arb_base_write(pa, reg, data);
+	__raw_writel(data, pmic_arb->wr_base + reg);
 }
 
 static int pmic_arb_wait_for_done(struct spmi_controller *ctrl,
-				  void __iomem *base, u8 sid, u16 addr)
+				  void __iomem *base, u8 sid, u16 addr,
+				  enum pmic_arb_channel ch_type)
 {
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 	u32 status = 0;
 	u32 timeout = PMIC_ARB_TIMEOUT_US;
 	u32 offset;
 	int rc;
 
-	rc = pa->ver_ops->offset(pa, sid, addr, &offset);
-	if (rc)
+	rc = pmic_arb->ver_ops->offset(pmic_arb, sid, addr, ch_type);
+	if (rc < 0)
 		return rc;
 
+	offset = rc;
 	offset += PMIC_ARB_STATUS;
 
 	while (timeout--) {
@@ -257,22 +269,19 @@ static int pmic_arb_wait_for_done(struct
 
 		if (status & PMIC_ARB_STATUS_DONE) {
 			if (status & PMIC_ARB_STATUS_DENIED) {
-				dev_err(&ctrl->dev,
-					"%s: transaction denied (0x%x)\n",
+				dev_err(&ctrl->dev, "%s: transaction denied (0x%x)\n",
 					__func__, status);
 				return -EPERM;
 			}
 
 			if (status & PMIC_ARB_STATUS_FAILURE) {
-				dev_err(&ctrl->dev,
-					"%s: transaction failed (0x%x)\n",
+				dev_err(&ctrl->dev, "%s: transaction failed (0x%x)\n",
 					__func__, status);
 				return -EIO;
 			}
 
 			if (status & PMIC_ARB_STATUS_DROPPED) {
-				dev_err(&ctrl->dev,
-					"%s: transaction dropped (0x%x)\n",
+				dev_err(&ctrl->dev, "%s: transaction dropped (0x%x)\n",
 					__func__, status);
 				return -EIO;
 			}
@@ -282,8 +291,7 @@ static int pmic_arb_wait_for_done(struct
 		udelay(1);
 	}
 
-	dev_err(&ctrl->dev,
-		"%s: timeout, status 0x%x\n",
+	dev_err(&ctrl->dev, "%s: timeout, status 0x%x\n",
 		__func__, status);
 	return -ETIMEDOUT;
 }
@@ -291,22 +299,24 @@ static int pmic_arb_wait_for_done(struct
 static int
 pmic_arb_non_data_cmd_v1(struct spmi_controller *ctrl, u8 opc, u8 sid)
 {
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 	unsigned long flags;
 	u32 cmd;
 	int rc;
 	u32 offset;
 
-	rc = pa->ver_ops->offset(pa, sid, 0, &offset);
-	if (rc)
+	rc = pmic_arb->ver_ops->offset(pmic_arb, sid, 0, PMIC_ARB_CHANNEL_RW);
+	if (rc < 0)
 		return rc;
 
+	offset = rc;
 	cmd = ((opc | 0x40) << 27) | ((sid & 0xf) << 20);
 
-	raw_spin_lock_irqsave(&pa->lock, flags);
-	pmic_arb_base_write(pa, offset + PMIC_ARB_CMD, cmd);
-	rc = pmic_arb_wait_for_done(ctrl, pa->wr_base, sid, 0);
-	raw_spin_unlock_irqrestore(&pa->lock, flags);
+	raw_spin_lock_irqsave(&pmic_arb->lock, flags);
+	pmic_arb_base_write(pmic_arb, offset + PMIC_ARB_CMD, cmd);
+	rc = pmic_arb_wait_for_done(ctrl, pmic_arb->wr_base, sid, 0,
+				    PMIC_ARB_CHANNEL_RW);
+	raw_spin_unlock_irqrestore(&pmic_arb->lock, flags);
 
 	return rc;
 }
@@ -320,7 +330,7 @@ pmic_arb_non_data_cmd_v2(struct spmi_con
 /* Non-data command */
 static int pmic_arb_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid)
 {
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 
 	dev_dbg(&ctrl->dev, "cmd op:0x%x sid:%d\n", opc, sid);
 
@@ -328,38 +338,27 @@ static int pmic_arb_cmd(struct spmi_cont
 	if (opc < SPMI_CMD_RESET || opc > SPMI_CMD_WAKEUP)
 		return -EINVAL;
 
-	return pa->ver_ops->non_data_cmd(ctrl, opc, sid);
+	return pmic_arb->ver_ops->non_data_cmd(ctrl, opc, sid);
 }
 
 static int pmic_arb_read_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 			     u16 addr, u8 *buf, size_t len)
 {
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 	unsigned long flags;
 	u8 bc = len - 1;
 	u32 cmd;
 	int rc;
 	u32 offset;
-	mode_t mode;
 
-	rc = pa->ver_ops->offset(pa, sid, addr, &offset);
-	if (rc)
-		return rc;
-
-	rc = pa->ver_ops->mode(pa, sid, addr, &mode);
-	if (rc)
+	rc = pmic_arb->ver_ops->offset(pmic_arb, sid, addr,
+				       PMIC_ARB_CHANNEL_OBS);
+	if (rc < 0)
 		return rc;
 
-	if (!(mode & S_IRUSR)) {
-		dev_err(&pa->spmic->dev,
-			"error: impermissible read from peripheral sid:%d addr:0x%x\n",
-			sid, addr);
-		return -EPERM;
-	}
-
+	offset = rc;
 	if (bc >= PMIC_ARB_MAX_TRANS_BYTES) {
-		dev_err(&ctrl->dev,
-			"pmic-arb supports 1..%d bytes per trans, but:%zu requested",
+		dev_err(&ctrl->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested",
 			PMIC_ARB_MAX_TRANS_BYTES, len);
 		return  -EINVAL;
 	}
@@ -374,54 +373,45 @@ static int pmic_arb_read_cmd(struct spmi
 	else
 		return -EINVAL;
 
-	cmd = pa->ver_ops->fmt_cmd(opc, sid, addr, bc);
+	cmd = pmic_arb->ver_ops->fmt_cmd(opc, sid, addr, bc);
 
-	raw_spin_lock_irqsave(&pa->lock, flags);
-	pmic_arb_set_rd_cmd(pa, offset + PMIC_ARB_CMD, cmd);
-	rc = pmic_arb_wait_for_done(ctrl, pa->rd_base, sid, addr);
+	raw_spin_lock_irqsave(&pmic_arb->lock, flags);
+	pmic_arb_set_rd_cmd(pmic_arb, offset + PMIC_ARB_CMD, cmd);
+	rc = pmic_arb_wait_for_done(ctrl, pmic_arb->rd_base, sid, addr,
+				    PMIC_ARB_CHANNEL_OBS);
 	if (rc)
 		goto done;
 
-	pa_read_data(pa, buf, offset + PMIC_ARB_RDATA0,
+	pmic_arb_read_data(pmic_arb, buf, offset + PMIC_ARB_RDATA0,
 		     min_t(u8, bc, 3));
 
 	if (bc > 3)
-		pa_read_data(pa, buf + 4, offset + PMIC_ARB_RDATA1, bc - 4);
+		pmic_arb_read_data(pmic_arb, buf + 4, offset + PMIC_ARB_RDATA1,
+					bc - 4);
 
 done:
-	raw_spin_unlock_irqrestore(&pa->lock, flags);
+	raw_spin_unlock_irqrestore(&pmic_arb->lock, flags);
 	return rc;
 }
 
 static int pmic_arb_write_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
-			      u16 addr, const u8 *buf, size_t len)
+			u16 addr, const u8 *buf, size_t len)
 {
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 	unsigned long flags;
 	u8 bc = len - 1;
 	u32 cmd;
 	int rc;
 	u32 offset;
-	mode_t mode;
-
-	rc = pa->ver_ops->offset(pa, sid, addr, &offset);
-	if (rc)
-		return rc;
 
-	rc = pa->ver_ops->mode(pa, sid, addr, &mode);
-	if (rc)
+	rc = pmic_arb->ver_ops->offset(pmic_arb, sid, addr,
+					PMIC_ARB_CHANNEL_RW);
+	if (rc < 0)
 		return rc;
 
-	if (!(mode & S_IWUSR)) {
-		dev_err(&pa->spmic->dev,
-			"error: impermissible write to peripheral sid:%d addr:0x%x\n",
-			sid, addr);
-		return -EPERM;
-	}
-
+	offset = rc;
 	if (bc >= PMIC_ARB_MAX_TRANS_BYTES) {
-		dev_err(&ctrl->dev,
-			"pmic-arb supports 1..%d bytes per trans, but:%zu requested",
+		dev_err(&ctrl->dev, "pmic-arb supports 1..%d bytes per trans, but:%zu requested",
 			PMIC_ARB_MAX_TRANS_BYTES, len);
 		return  -EINVAL;
 	}
@@ -429,7 +419,7 @@ static int pmic_arb_write_cmd(struct spm
 	/* Check the opcode */
 	if (opc >= 0x40 && opc <= 0x5F)
 		opc = PMIC_ARB_OP_WRITE;
-	else if (opc >= 0x00 && opc <= 0x0F)
+	else if (opc <= 0x0F)
 		opc = PMIC_ARB_OP_EXT_WRITE;
 	else if (opc >= 0x30 && opc <= 0x37)
 		opc = PMIC_ARB_OP_EXT_WRITEL;
@@ -438,18 +428,21 @@ static int pmic_arb_write_cmd(struct spm
 	else
 		return -EINVAL;
 
-	cmd = pa->ver_ops->fmt_cmd(opc, sid, addr, bc);
+	cmd = pmic_arb->ver_ops->fmt_cmd(opc, sid, addr, bc);
 
 	/* Write data to FIFOs */
-	raw_spin_lock_irqsave(&pa->lock, flags);
-	pa_write_data(pa, buf, offset + PMIC_ARB_WDATA0, min_t(u8, bc, 3));
+	raw_spin_lock_irqsave(&pmic_arb->lock, flags);
+	pmic_arb_write_data(pmic_arb, buf, offset + PMIC_ARB_WDATA0,
+				min_t(u8, bc, 3));
 	if (bc > 3)
-		pa_write_data(pa, buf + 4, offset + PMIC_ARB_WDATA1, bc - 4);
+		pmic_arb_write_data(pmic_arb, buf + 4, offset + PMIC_ARB_WDATA1,
+					bc - 4);
 
 	/* Start the transaction */
-	pmic_arb_base_write(pa, offset + PMIC_ARB_CMD, cmd);
-	rc = pmic_arb_wait_for_done(ctrl, pa->wr_base, sid, addr);
-	raw_spin_unlock_irqrestore(&pa->lock, flags);
+	pmic_arb_base_write(pmic_arb, offset + PMIC_ARB_CMD, cmd);
+	rc = pmic_arb_wait_for_done(ctrl, pmic_arb->wr_base, sid, addr,
+				    PMIC_ARB_CHANNEL_RW);
+	raw_spin_unlock_irqrestore(&pmic_arb->lock, flags);
 
 	return rc;
 }
@@ -475,67 +468,64 @@ struct spmi_pmic_arb_qpnpint_type {
 static void qpnpint_spmi_write(struct irq_data *d, u8 reg, void *buf,
 			       size_t len)
 {
-	struct spmi_pmic_arb *pa = irq_data_get_irq_chip_data(d);
-	u8 sid = HWIRQ_SID(d->hwirq);
-	u8 per = HWIRQ_PER(d->hwirq);
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+	u8 sid = hwirq_to_sid(d->hwirq);
+	u8 per = hwirq_to_per(d->hwirq);
 
-	if (pmic_arb_write_cmd(pa->spmic, SPMI_CMD_EXT_WRITEL, sid,
+	if (pmic_arb_write_cmd(pmic_arb->spmic, SPMI_CMD_EXT_WRITEL, sid,
 			       (per << 8) + reg, buf, len))
-		dev_err_ratelimited(&pa->spmic->dev,
-				"failed irqchip transaction on %x\n",
+		dev_err_ratelimited(&pmic_arb->spmic->dev, "failed irqchip transaction on %x\n",
 				    d->irq);
 }
 
 static void qpnpint_spmi_read(struct irq_data *d, u8 reg, void *buf, size_t len)
 {
-	struct spmi_pmic_arb *pa = irq_data_get_irq_chip_data(d);
-	u8 sid = HWIRQ_SID(d->hwirq);
-	u8 per = HWIRQ_PER(d->hwirq);
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+	u8 sid = hwirq_to_sid(d->hwirq);
+	u8 per = hwirq_to_per(d->hwirq);
 
-	if (pmic_arb_read_cmd(pa->spmic, SPMI_CMD_EXT_READL, sid,
+	if (pmic_arb_read_cmd(pmic_arb->spmic, SPMI_CMD_EXT_READL, sid,
 			      (per << 8) + reg, buf, len))
-		dev_err_ratelimited(&pa->spmic->dev,
-				"failed irqchip transaction on %x\n",
+		dev_err_ratelimited(&pmic_arb->spmic->dev, "failed irqchip transaction on %x\n",
 				    d->irq);
 }
 
-static void cleanup_irq(struct spmi_pmic_arb *pa, u16 apid, int id)
+static void cleanup_irq(struct spmi_pmic_arb *pmic_arb, u16 apid, int id)
 {
-	u16 ppid = pa->apid_data[apid].ppid;
+	u16 ppid = pmic_arb->apid_data[apid].ppid;
 	u8 sid = ppid >> 8;
 	u8 per = ppid & 0xFF;
 	u8 irq_mask = BIT(id);
 
-	writel_relaxed(irq_mask, pa->intr + pa->ver_ops->irq_clear(apid));
+	writel_relaxed(irq_mask, pmic_arb->ver_ops->irq_clear(pmic_arb, apid));
 
-	if (pmic_arb_write_cmd(pa->spmic, SPMI_CMD_EXT_WRITEL, sid,
+	if (pmic_arb_write_cmd(pmic_arb->spmic, SPMI_CMD_EXT_WRITEL, sid,
 			(per << 8) + QPNPINT_REG_LATCHED_CLR, &irq_mask, 1))
-		dev_err_ratelimited(&pa->spmic->dev,
-				"failed to ack irq_mask = 0x%x for ppid = %x\n",
+		dev_err_ratelimited(&pmic_arb->spmic->dev, "failed to ack irq_mask = 0x%x for ppid = %x\n",
 				irq_mask, ppid);
 
-	if (pmic_arb_write_cmd(pa->spmic, SPMI_CMD_EXT_WRITEL, sid,
+	if (pmic_arb_write_cmd(pmic_arb->spmic, SPMI_CMD_EXT_WRITEL, sid,
 			       (per << 8) + QPNPINT_REG_EN_CLR, &irq_mask, 1))
-		dev_err_ratelimited(&pa->spmic->dev,
-				"failed to ack irq_mask = 0x%x for ppid = %x\n",
+		dev_err_ratelimited(&pmic_arb->spmic->dev, "failed to ack irq_mask = 0x%x for ppid = %x\n",
 				irq_mask, ppid);
 }
 
-static void periph_interrupt(struct spmi_pmic_arb *pa, u16 apid)
+static void periph_interrupt(struct spmi_pmic_arb *pmic_arb, u16 apid)
 {
 	unsigned int irq;
 	u32 status;
 	int id;
-	u8 sid = (pa->apid_data[apid].ppid >> 8) & 0xF;
-	u8 per = pa->apid_data[apid].ppid & 0xFF;
+	u8 sid = (pmic_arb->apid_data[apid].ppid >> 8) & 0xF;
+	u8 per = pmic_arb->apid_data[apid].ppid & 0xFF;
 
-	status = readl_relaxed(pa->intr + pa->ver_ops->irq_status(apid));
+	status = readl_relaxed(pmic_arb->ver_ops->irq_status(pmic_arb, apid));
 	while (status) {
 		id = ffs(status) - 1;
 		status &= ~BIT(id);
-		irq = irq_find_mapping(pa->domain, HWIRQ(sid, per, id, apid));
+		irq = irq_find_mapping(pmic_arb->domain,
+					spec_to_hwirq(sid, per, id, apid));
 		if (irq == 0) {
-			cleanup_irq(pa, apid, id);
+			cleanup_irq(pmic_arb, apid, id);
 			continue;
 		}
 		generic_handle_irq(irq);
@@ -544,27 +534,28 @@ static void periph_interrupt(struct spmi
 
 static void pmic_arb_chained_irq(struct irq_desc *desc)
 {
-	struct spmi_pmic_arb *pa = irq_desc_get_handler_data(desc);
+	struct spmi_pmic_arb *pmic_arb = irq_desc_get_handler_data(desc);
+	const struct pmic_arb_ver_ops *ver_ops = pmic_arb->ver_ops;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	void __iomem *intr = pa->intr;
-	int first = pa->min_apid >> 5;
-	int last = pa->max_apid >> 5;
+	int first = pmic_arb->min_apid >> 5;
+	int last = pmic_arb->max_apid >> 5;
+	u8 ee = pmic_arb->ee;
 	u32 status, enable;
 	int i, id, apid;
 
 	chained_irq_enter(chip, desc);
 
 	for (i = first; i <= last; ++i) {
-		status = readl_relaxed(intr +
-				      pa->ver_ops->owner_acc_status(pa->ee, i));
+		status = readl_relaxed(
+				ver_ops->owner_acc_status(pmic_arb, ee, i));
 		while (status) {
 			id = ffs(status) - 1;
 			status &= ~BIT(id);
 			apid = id + i * 32;
-			enable = readl_relaxed(intr +
-					pa->ver_ops->acc_enable(apid));
+			enable = readl_relaxed(
+					ver_ops->acc_enable(pmic_arb, apid));
 			if (enable & SPMI_PIC_ACC_ENABLE_BIT)
-				periph_interrupt(pa, apid);
+				periph_interrupt(pmic_arb, apid);
 		}
 	}
 
@@ -573,12 +564,12 @@ static void pmic_arb_chained_irq(struct
 
 static void qpnpint_irq_ack(struct irq_data *d)
 {
-	struct spmi_pmic_arb *pa = irq_data_get_irq_chip_data(d);
-	u8 irq = HWIRQ_IRQ(d->hwirq);
-	u16 apid = HWIRQ_APID(d->hwirq);
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+	u8 irq = hwirq_to_irq(d->hwirq);
+	u16 apid = hwirq_to_apid(d->hwirq);
 	u8 data;
 
-	writel_relaxed(BIT(irq), pa->intr + pa->ver_ops->irq_clear(apid));
+	writel_relaxed(BIT(irq), pmic_arb->ver_ops->irq_clear(pmic_arb, apid));
 
 	data = BIT(irq);
 	qpnpint_spmi_write(d, QPNPINT_REG_LATCHED_CLR, &data, 1);
@@ -586,7 +577,7 @@ static void qpnpint_irq_ack(struct irq_d
 
 static void qpnpint_irq_mask(struct irq_data *d)
 {
-	u8 irq = HWIRQ_IRQ(d->hwirq);
+	u8 irq = hwirq_to_irq(d->hwirq);
 	u8 data = BIT(irq);
 
 	qpnpint_spmi_write(d, QPNPINT_REG_EN_CLR, &data, 1);
@@ -594,13 +585,14 @@ static void qpnpint_irq_mask(struct irq_
 
 static void qpnpint_irq_unmask(struct irq_data *d)
 {
-	struct spmi_pmic_arb *pa = irq_data_get_irq_chip_data(d);
-	u8 irq = HWIRQ_IRQ(d->hwirq);
-	u16 apid = HWIRQ_APID(d->hwirq);
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+	const struct pmic_arb_ver_ops *ver_ops = pmic_arb->ver_ops;
+	u8 irq = hwirq_to_irq(d->hwirq);
+	u16 apid = hwirq_to_apid(d->hwirq);
 	u8 buf[2];
 
 	writel_relaxed(SPMI_PIC_ACC_ENABLE_BIT,
-		pa->intr + pa->ver_ops->acc_enable(apid));
+			ver_ops->acc_enable(pmic_arb, apid));
 
 	qpnpint_spmi_read(d, QPNPINT_REG_EN_SET, &buf[0], 1);
 	if (!(buf[0] & BIT(irq))) {
@@ -618,44 +610,51 @@ static void qpnpint_irq_unmask(struct ir
 static int qpnpint_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
 	struct spmi_pmic_arb_qpnpint_type type;
-	u8 irq = HWIRQ_IRQ(d->hwirq);
-	u8 bit_mask_irq = BIT(irq);
+	irq_flow_handler_t flow_handler;
+	u8 irq = hwirq_to_irq(d->hwirq);
 
 	qpnpint_spmi_read(d, QPNPINT_REG_SET_TYPE, &type, sizeof(type));
 
 	if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
-		type.type |= bit_mask_irq;
+		type.type |= BIT(irq);
 		if (flow_type & IRQF_TRIGGER_RISING)
-			type.polarity_high |= bit_mask_irq;
+			type.polarity_high |= BIT(irq);
 		if (flow_type & IRQF_TRIGGER_FALLING)
-			type.polarity_low  |= bit_mask_irq;
+			type.polarity_low  |= BIT(irq);
+
+		flow_handler = handle_edge_irq;
 	} else {
 		if ((flow_type & (IRQF_TRIGGER_HIGH)) &&
 		    (flow_type & (IRQF_TRIGGER_LOW)))
 			return -EINVAL;
 
-		type.type &= ~bit_mask_irq; /* level trig */
+		type.type &= ~BIT(irq); /* level trig */
 		if (flow_type & IRQF_TRIGGER_HIGH)
-			type.polarity_high |= bit_mask_irq;
+			type.polarity_high |= BIT(irq);
 		else
-			type.polarity_low  |= bit_mask_irq;
+			type.polarity_low  |= BIT(irq);
+
+		flow_handler = handle_level_irq;
 	}
 
 	qpnpint_spmi_write(d, QPNPINT_REG_SET_TYPE, &type, sizeof(type));
-
-	if (flow_type & IRQ_TYPE_EDGE_BOTH)
-		irq_set_handler_locked(d, handle_edge_irq);
-	else
-		irq_set_handler_locked(d, handle_level_irq);
+	irq_set_handler_locked(d, flow_handler);
 
 	return 0;
 }
 
+static int qpnpint_irq_set_wake(struct irq_data *d, unsigned int on)
+{
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+
+	return irq_set_irq_wake(pmic_arb->irq, on);
+}
+
 static int qpnpint_get_irqchip_state(struct irq_data *d,
 				     enum irqchip_irq_state which,
 				     bool *state)
 {
-	u8 irq = HWIRQ_IRQ(d->hwirq);
+	u8 irq = hwirq_to_irq(d->hwirq);
 	u8 status = 0;
 
 	if (which != IRQCHIP_STATE_LINE_LEVEL)
@@ -667,15 +666,34 @@ static int qpnpint_get_irqchip_state(str
 	return 0;
 }
 
+static int qpnpint_irq_request_resources(struct irq_data *d)
+{
+	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
+	u16 periph = hwirq_to_per(d->hwirq);
+	u16 apid = hwirq_to_apid(d->hwirq);
+	u16 sid = hwirq_to_sid(d->hwirq);
+	u16 irq = hwirq_to_irq(d->hwirq);
+
+	if (pmic_arb->apid_data[apid].irq_ee != pmic_arb->ee) {
+		dev_err(&pmic_arb->spmic->dev, "failed to xlate sid = %#x, periph = %#x, irq = %u: ee=%u but owner=%u\n",
+			sid, periph, irq, pmic_arb->ee,
+			pmic_arb->apid_data[apid].irq_ee);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static struct irq_chip pmic_arb_irqchip = {
 	.name		= "pmic_arb",
 	.irq_ack	= qpnpint_irq_ack,
 	.irq_mask	= qpnpint_irq_mask,
 	.irq_unmask	= qpnpint_irq_unmask,
 	.irq_set_type	= qpnpint_irq_set_type,
+	.irq_set_wake	= qpnpint_irq_set_wake,
 	.irq_get_irqchip_state	= qpnpint_get_irqchip_state,
-	.flags		= IRQCHIP_MASK_ON_SUSPEND
-			| IRQCHIP_SKIP_SET_WAKE,
+	.irq_request_resources = qpnpint_irq_request_resources,
+	.flags		= IRQCHIP_MASK_ON_SUSPEND,
 };
 
 static int qpnpint_irq_domain_dt_translate(struct irq_domain *d,
@@ -685,12 +703,11 @@ static int qpnpint_irq_domain_dt_transla
 					   unsigned long *out_hwirq,
 					   unsigned int *out_type)
 {
-	struct spmi_pmic_arb *pa = d->host_data;
+	struct spmi_pmic_arb *pmic_arb = d->host_data;
+	u16 apid, ppid;
 	int rc;
-	u16 apid;
 
-	dev_dbg(&pa->spmic->dev,
-		"intspec[0] 0x%1x intspec[1] 0x%02x intspec[2] 0x%02x\n",
+	dev_dbg(&pmic_arb->spmic->dev, "intspec[0] 0x%1x intspec[1] 0x%02x intspec[2] 0x%02x\n",
 		intspec[0], intspec[1], intspec[2]);
 
 	if (irq_domain_get_of_node(d) != controller)
@@ -700,25 +717,25 @@ static int qpnpint_irq_domain_dt_transla
 	if (intspec[0] > 0xF || intspec[1] > 0xFF || intspec[2] > 0x7)
 		return -EINVAL;
 
-	rc = pa->ver_ops->ppid_to_apid(pa, intspec[0],
-			(intspec[1] << 8), &apid);
+	ppid = intspec[0] << 8 | intspec[1];
+	rc = pmic_arb->ver_ops->ppid_to_apid(pmic_arb, ppid);
 	if (rc < 0) {
-		dev_err(&pa->spmic->dev,
-		"failed to xlate sid = 0x%x, periph = 0x%x, irq = %x rc = %d\n",
+		dev_err(&pmic_arb->spmic->dev, "failed to xlate sid = %#x, periph = %#x, irq = %u rc = %d\n",
 		intspec[0], intspec[1], intspec[2], rc);
 		return rc;
 	}
 
+	apid = rc;
 	/* Keep track of {max,min}_apid for bounding search during interrupt */
-	if (apid > pa->max_apid)
-		pa->max_apid = apid;
-	if (apid < pa->min_apid)
-		pa->min_apid = apid;
+	if (apid > pmic_arb->max_apid)
+		pmic_arb->max_apid = apid;
+	if (apid < pmic_arb->min_apid)
+		pmic_arb->min_apid = apid;
 
-	*out_hwirq = HWIRQ(intspec[0], intspec[1], intspec[2], apid);
+	*out_hwirq = spec_to_hwirq(intspec[0], intspec[1], intspec[2], apid);
 	*out_type  = intspec[3] & IRQ_TYPE_SENSE_MASK;
 
-	dev_dbg(&pa->spmic->dev, "out_hwirq = %lu\n", *out_hwirq);
+	dev_dbg(&pmic_arb->spmic->dev, "out_hwirq = %lu\n", *out_hwirq);
 
 	return 0;
 }
@@ -727,9 +744,9 @@ static int qpnpint_irq_domain_map(struct
 				  unsigned int virq,
 				  irq_hw_number_t hwirq)
 {
-	struct spmi_pmic_arb *pa = d->host_data;
+	struct spmi_pmic_arb *pmic_arb = d->host_data;
 
-	dev_dbg(&pa->spmic->dev, "virq = %u, hwirq = %lu\n", virq, hwirq);
+	dev_dbg(&pmic_arb->spmic->dev, "virq = %u, hwirq = %lu\n", virq, hwirq);
 
 	irq_set_chip_and_handler(virq, &pmic_arb_irqchip, handle_level_irq);
 	irq_set_chip_data(virq, d->host_data);
@@ -737,24 +754,23 @@ static int qpnpint_irq_domain_map(struct
 	return 0;
 }
 
-static int
-pmic_arb_ppid_to_apid_v1(struct spmi_pmic_arb *pa, u8 sid, u16 addr, u16 *apid)
+static int pmic_arb_ppid_to_apid_v1(struct spmi_pmic_arb *pmic_arb, u16 ppid)
 {
-	u16 ppid = sid << 8 | ((addr >> 8) & 0xFF);
-	u32 *mapping_table = pa->mapping_table;
+	u32 *mapping_table = pmic_arb->mapping_table;
 	int index = 0, i;
 	u16 apid_valid;
+	u16 apid;
 	u32 data;
 
-	apid_valid = pa->ppid_to_apid[ppid];
-	if (apid_valid & PMIC_ARB_CHAN_VALID) {
-		*apid = (apid_valid & ~PMIC_ARB_CHAN_VALID);
-		return 0;
+	apid_valid = pmic_arb->ppid_to_apid[ppid];
+	if (apid_valid & PMIC_ARB_APID_VALID) {
+		apid = apid_valid & ~PMIC_ARB_APID_VALID;
+		return apid;
 	}
 
 	for (i = 0; i < SPMI_MAPPING_TABLE_TREE_DEPTH; ++i) {
-		if (!test_and_set_bit(index, pa->mapping_table_valid))
-			mapping_table[index] = readl_relaxed(pa->cnfg +
+		if (!test_and_set_bit(index, pmic_arb->mapping_table_valid))
+			mapping_table[index] = readl_relaxed(pmic_arb->cnfg +
 						SPMI_MAPPING_TABLE_REG(index));
 
 		data = mapping_table[index];
@@ -763,21 +779,21 @@ pmic_arb_ppid_to_apid_v1(struct spmi_pmi
 			if (SPMI_MAPPING_BIT_IS_1_FLAG(data)) {
 				index = SPMI_MAPPING_BIT_IS_1_RESULT(data);
 			} else {
-				*apid = SPMI_MAPPING_BIT_IS_1_RESULT(data);
-				pa->ppid_to_apid[ppid]
-					= *apid | PMIC_ARB_CHAN_VALID;
-				pa->apid_data[*apid].ppid = ppid;
-				return 0;
+				apid = SPMI_MAPPING_BIT_IS_1_RESULT(data);
+				pmic_arb->ppid_to_apid[ppid]
+					= apid | PMIC_ARB_APID_VALID;
+				pmic_arb->apid_data[apid].ppid = ppid;
+				return apid;
 			}
 		} else {
 			if (SPMI_MAPPING_BIT_IS_0_FLAG(data)) {
 				index = SPMI_MAPPING_BIT_IS_0_RESULT(data);
 			} else {
-				*apid = SPMI_MAPPING_BIT_IS_0_RESULT(data);
-				pa->ppid_to_apid[ppid]
-					= *apid | PMIC_ARB_CHAN_VALID;
-				pa->apid_data[*apid].ppid = ppid;
-				return 0;
+				apid = SPMI_MAPPING_BIT_IS_0_RESULT(data);
+				pmic_arb->ppid_to_apid[ppid]
+					= apid | PMIC_ARB_APID_VALID;
+				pmic_arb->apid_data[apid].ppid = ppid;
+				return apid;
 			}
 		}
 	}
@@ -785,105 +801,178 @@ pmic_arb_ppid_to_apid_v1(struct spmi_pmi
 	return -ENODEV;
 }
 
-static int
-pmic_arb_mode_v1_v3(struct spmi_pmic_arb *pa, u8 sid, u16 addr, mode_t *mode)
-{
-	*mode = S_IRUSR | S_IWUSR;
-	return 0;
-}
-
 /* v1 offset per ee */
-static int
-pmic_arb_offset_v1(struct spmi_pmic_arb *pa, u8 sid, u16 addr, u32 *offset)
+static int pmic_arb_offset_v1(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr,
+			enum pmic_arb_channel ch_type)
 {
-	*offset = 0x800 + 0x80 * pa->channel;
-	return 0;
+	return 0x800 + 0x80 * pmic_arb->channel;
 }
 
-static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pa, u16 ppid)
+static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid)
 {
+	struct apid_data *apidd = &pmic_arb->apid_data[pmic_arb->last_apid];
 	u32 regval, offset;
-	u16 apid;
-	u16 id;
-
-	/*
-	 * PMIC_ARB_REG_CHNL is a table in HW mapping channel to ppid.
-	 * ppid_to_apid is an in-memory invert of that table.
-	 */
-	for (apid = pa->last_apid; apid < pa->max_periph; apid++) {
-		regval = readl_relaxed(pa->cnfg +
-				      SPMI_OWNERSHIP_TABLE_REG(apid));
-		pa->apid_data[apid].owner = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
+	u16 id, apid;
 
-		offset = PMIC_ARB_REG_CHNL(apid);
-		if (offset >= pa->core_size)
+	for (apid = pmic_arb->last_apid; ; apid++, apidd++) {
+		offset = pmic_arb->ver_ops->apid_map_offset(apid);
+		if (offset >= pmic_arb->core_size)
 			break;
 
-		regval = readl_relaxed(pa->core + offset);
+		regval = readl_relaxed(pmic_arb->cnfg +
+				      SPMI_OWNERSHIP_TABLE_REG(apid));
+		apidd->irq_ee = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
+		apidd->write_ee = apidd->irq_ee;
+
+		regval = readl_relaxed(pmic_arb->core + offset);
 		if (!regval)
 			continue;
 
 		id = (regval >> 8) & PMIC_ARB_PPID_MASK;
-		pa->ppid_to_apid[id] = apid | PMIC_ARB_CHAN_VALID;
-		pa->apid_data[apid].ppid = id;
+		pmic_arb->ppid_to_apid[id] = apid | PMIC_ARB_APID_VALID;
+		apidd->ppid = id;
 		if (id == ppid) {
-			apid |= PMIC_ARB_CHAN_VALID;
+			apid |= PMIC_ARB_APID_VALID;
 			break;
 		}
 	}
-	pa->last_apid = apid & ~PMIC_ARB_CHAN_VALID;
+	pmic_arb->last_apid = apid & ~PMIC_ARB_APID_VALID;
 
 	return apid;
 }
 
-
-static int
-pmic_arb_ppid_to_apid_v2(struct spmi_pmic_arb *pa, u8 sid, u16 addr, u16 *apid)
+static int pmic_arb_ppid_to_apid_v2(struct spmi_pmic_arb *pmic_arb, u16 ppid)
 {
-	u16 ppid = (sid << 8) | (addr >> 8);
 	u16 apid_valid;
 
-	apid_valid = pa->ppid_to_apid[ppid];
-	if (!(apid_valid & PMIC_ARB_CHAN_VALID))
-		apid_valid = pmic_arb_find_apid(pa, ppid);
-	if (!(apid_valid & PMIC_ARB_CHAN_VALID))
+	apid_valid = pmic_arb->ppid_to_apid[ppid];
+	if (!(apid_valid & PMIC_ARB_APID_VALID))
+		apid_valid = pmic_arb_find_apid(pmic_arb, ppid);
+	if (!(apid_valid & PMIC_ARB_APID_VALID))
 		return -ENODEV;
 
-	*apid = (apid_valid & ~PMIC_ARB_CHAN_VALID);
+	return apid_valid & ~PMIC_ARB_APID_VALID;
+}
+
+static int pmic_arb_read_apid_map_v5(struct spmi_pmic_arb *pmic_arb)
+{
+	struct apid_data *apidd = pmic_arb->apid_data;
+	struct apid_data *prev_apidd;
+	u16 i, apid, ppid;
+	bool valid, is_irq_ee;
+	u32 regval, offset;
+
+	/*
+	 * In order to allow multiple EEs to write to a single PPID in arbiter
+	 * version 5, there is more than one APID mapped to each PPID.
+	 * The owner field for each of these mappings specifies the EE which is
+	 * allowed to write to the APID.  The owner of the last (highest) APID
+	 * for a given PPID will receive interrupts from the PPID.
+	 */
+	for (i = 0; ; i++, apidd++) {
+		offset = pmic_arb->ver_ops->apid_map_offset(i);
+		if (offset >= pmic_arb->core_size)
+			break;
+
+		regval = readl_relaxed(pmic_arb->core + offset);
+		if (!regval)
+			continue;
+		ppid = (regval >> 8) & PMIC_ARB_PPID_MASK;
+		is_irq_ee = PMIC_ARB_CHAN_IS_IRQ_OWNER(regval);
+
+		regval = readl_relaxed(pmic_arb->cnfg +
+				      SPMI_OWNERSHIP_TABLE_REG(i));
+		apidd->write_ee = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
+
+		apidd->irq_ee = is_irq_ee ? apidd->write_ee : INVALID_EE;
+
+		valid = pmic_arb->ppid_to_apid[ppid] & PMIC_ARB_APID_VALID;
+		apid = pmic_arb->ppid_to_apid[ppid] & ~PMIC_ARB_APID_VALID;
+		prev_apidd = &pmic_arb->apid_data[apid];
+
+		if (valid && is_irq_ee &&
+				prev_apidd->write_ee == pmic_arb->ee) {
+			/*
+			 * Duplicate PPID mapping after the one for this EE;
+			 * override the irq owner
+			 */
+			prev_apidd->irq_ee = apidd->irq_ee;
+		} else if (!valid || is_irq_ee) {
+			/* First PPID mapping or duplicate for another EE */
+			pmic_arb->ppid_to_apid[ppid] = i | PMIC_ARB_APID_VALID;
+		}
+
+		apidd->ppid = ppid;
+		pmic_arb->last_apid = i;
+	}
+
+	/* Dump the mapping table for debug purposes. */
+	dev_dbg(&pmic_arb->spmic->dev, "PPID APID Write-EE IRQ-EE\n");
+	for (ppid = 0; ppid < PMIC_ARB_MAX_PPID; ppid++) {
+		apid = pmic_arb->ppid_to_apid[ppid];
+		if (apid & PMIC_ARB_APID_VALID) {
+			apid &= ~PMIC_ARB_APID_VALID;
+			apidd = &pmic_arb->apid_data[apid];
+			dev_dbg(&pmic_arb->spmic->dev, "%#03X %3u %2u %2u\n",
+			      ppid, apid, apidd->write_ee, apidd->irq_ee);
+		}
+	}
+
 	return 0;
 }
 
-static int
-pmic_arb_mode_v2(struct spmi_pmic_arb *pa, u8 sid, u16 addr, mode_t *mode)
+static int pmic_arb_ppid_to_apid_v5(struct spmi_pmic_arb *pmic_arb, u16 ppid)
+{
+	if (!(pmic_arb->ppid_to_apid[ppid] & PMIC_ARB_APID_VALID))
+		return -ENODEV;
+
+	return pmic_arb->ppid_to_apid[ppid] & ~PMIC_ARB_APID_VALID;
+}
+
+/* v2 offset per ppid and per ee */
+static int pmic_arb_offset_v2(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr,
+			   enum pmic_arb_channel ch_type)
 {
 	u16 apid;
+	u16 ppid;
 	int rc;
 
-	rc = pmic_arb_ppid_to_apid_v2(pa, sid, addr, &apid);
+	ppid = sid << 8 | ((addr >> 8) & 0xFF);
+	rc = pmic_arb_ppid_to_apid_v2(pmic_arb, ppid);
 	if (rc < 0)
 		return rc;
 
-	*mode = 0;
-	*mode |= S_IRUSR;
-
-	if (pa->ee == pa->apid_data[apid].owner)
-		*mode |= S_IWUSR;
-	return 0;
+	apid = rc;
+	return 0x1000 * pmic_arb->ee + 0x8000 * apid;
 }
 
-/* v2 offset per ppid and per ee */
-static int
-pmic_arb_offset_v2(struct spmi_pmic_arb *pa, u8 sid, u16 addr, u32 *offset)
+/*
+ * v5 offset per ee and per apid for observer channels and per apid for
+ * read/write channels.
+ */
+static int pmic_arb_offset_v5(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr,
+			   enum pmic_arb_channel ch_type)
 {
 	u16 apid;
 	int rc;
+	u32 offset = 0;
+	u16 ppid = (sid << 8) | (addr >> 8);
 
-	rc = pmic_arb_ppid_to_apid_v2(pa, sid, addr, &apid);
+	rc = pmic_arb_ppid_to_apid_v5(pmic_arb, ppid);
 	if (rc < 0)
 		return rc;
 
-	*offset = 0x1000 * pa->ee + 0x8000 * apid;
-	return 0;
+	apid = rc;
+	switch (ch_type) {
+	case PMIC_ARB_CHANNEL_OBS:
+		offset = 0x10000 * pmic_arb->ee + 0x80 * apid;
+		break;
+	case PMIC_ARB_CHANNEL_RW:
+		offset = 0x10000 * apid;
+		break;
+	}
+
+	return offset;
 }
 
 static u32 pmic_arb_fmt_cmd_v1(u8 opc, u8 sid, u16 addr, u8 bc)
@@ -896,55 +985,97 @@ static u32 pmic_arb_fmt_cmd_v2(u8 opc, u
 	return (opc << 27) | ((addr & 0xff) << 4) | (bc & 0x7);
 }
 
-static u32 pmic_arb_owner_acc_status_v1(u8 m, u16 n)
+static void __iomem *
+pmic_arb_owner_acc_status_v1(struct spmi_pmic_arb *pmic_arb, u8 m, u16 n)
 {
-	return 0x20 * m + 0x4 * n;
+	return pmic_arb->intr + 0x20 * m + 0x4 * n;
 }
 
-static u32 pmic_arb_owner_acc_status_v2(u8 m, u16 n)
+static void __iomem *
+pmic_arb_owner_acc_status_v2(struct spmi_pmic_arb *pmic_arb, u8 m, u16 n)
 {
-	return 0x100000 + 0x1000 * m + 0x4 * n;
+	return pmic_arb->intr + 0x100000 + 0x1000 * m + 0x4 * n;
 }
 
-static u32 pmic_arb_owner_acc_status_v3(u8 m, u16 n)
+static void __iomem *
+pmic_arb_owner_acc_status_v3(struct spmi_pmic_arb *pmic_arb, u8 m, u16 n)
 {
-	return 0x200000 + 0x1000 * m + 0x4 * n;
+	return pmic_arb->intr + 0x200000 + 0x1000 * m + 0x4 * n;
 }
 
-static u32 pmic_arb_acc_enable_v1(u16 n)
+static void __iomem *
+pmic_arb_owner_acc_status_v5(struct spmi_pmic_arb *pmic_arb, u8 m, u16 n)
 {
-	return 0x200 + 0x4 * n;
+	return pmic_arb->intr + 0x10000 * m + 0x4 * n;
 }
 
-static u32 pmic_arb_acc_enable_v2(u16 n)
+static void __iomem *
+pmic_arb_acc_enable_v1(struct spmi_pmic_arb *pmic_arb, u16 n)
 {
-	return 0x1000 * n;
+	return pmic_arb->intr + 0x200 + 0x4 * n;
 }
 
-static u32 pmic_arb_irq_status_v1(u16 n)
+static void __iomem *
+pmic_arb_acc_enable_v2(struct spmi_pmic_arb *pmic_arb, u16 n)
 {
-	return 0x600 + 0x4 * n;
+	return pmic_arb->intr + 0x1000 * n;
 }
 
-static u32 pmic_arb_irq_status_v2(u16 n)
+static void __iomem *
+pmic_arb_acc_enable_v5(struct spmi_pmic_arb *pmic_arb, u16 n)
 {
-	return 0x4 + 0x1000 * n;
+	return pmic_arb->wr_base + 0x100 + 0x10000 * n;
 }
 
-static u32 pmic_arb_irq_clear_v1(u16 n)
+static void __iomem *
+pmic_arb_irq_status_v1(struct spmi_pmic_arb *pmic_arb, u16 n)
 {
-	return 0xA00 + 0x4 * n;
+	return pmic_arb->intr + 0x600 + 0x4 * n;
 }
 
-static u32 pmic_arb_irq_clear_v2(u16 n)
+static void __iomem *
+pmic_arb_irq_status_v2(struct spmi_pmic_arb *pmic_arb, u16 n)
 {
-	return 0x8 + 0x1000 * n;
+	return pmic_arb->intr + 0x4 + 0x1000 * n;
+}
+
+static void __iomem *
+pmic_arb_irq_status_v5(struct spmi_pmic_arb *pmic_arb, u16 n)
+{
+	return pmic_arb->wr_base + 0x104 + 0x10000 * n;
+}
+
+static void __iomem *
+pmic_arb_irq_clear_v1(struct spmi_pmic_arb *pmic_arb, u16 n)
+{
+	return pmic_arb->intr + 0xA00 + 0x4 * n;
+}
+
+static void __iomem *
+pmic_arb_irq_clear_v2(struct spmi_pmic_arb *pmic_arb, u16 n)
+{
+	return pmic_arb->intr + 0x8 + 0x1000 * n;
+}
+
+static void __iomem *
+pmic_arb_irq_clear_v5(struct spmi_pmic_arb *pmic_arb, u16 n)
+{
+	return pmic_arb->wr_base + 0x108 + 0x10000 * n;
+}
+
+static u32 pmic_arb_apid_map_offset_v2(u16 n)
+{
+	return 0x800 + 0x4 * n;
+}
+
+static u32 pmic_arb_apid_map_offset_v5(u16 n)
+{
+	return 0x900 + 0x4 * n;
 }
 
 static const struct pmic_arb_ver_ops pmic_arb_v1 = {
 	.ver_str		= "v1",
 	.ppid_to_apid		= pmic_arb_ppid_to_apid_v1,
-	.mode			= pmic_arb_mode_v1_v3,
 	.non_data_cmd		= pmic_arb_non_data_cmd_v1,
 	.offset			= pmic_arb_offset_v1,
 	.fmt_cmd		= pmic_arb_fmt_cmd_v1,
@@ -952,12 +1083,12 @@ static const struct pmic_arb_ver_ops pmi
 	.acc_enable		= pmic_arb_acc_enable_v1,
 	.irq_status		= pmic_arb_irq_status_v1,
 	.irq_clear		= pmic_arb_irq_clear_v1,
+	.apid_map_offset	= pmic_arb_apid_map_offset_v2,
 };
 
 static const struct pmic_arb_ver_ops pmic_arb_v2 = {
 	.ver_str		= "v2",
 	.ppid_to_apid		= pmic_arb_ppid_to_apid_v2,
-	.mode			= pmic_arb_mode_v2,
 	.non_data_cmd		= pmic_arb_non_data_cmd_v2,
 	.offset			= pmic_arb_offset_v2,
 	.fmt_cmd		= pmic_arb_fmt_cmd_v2,
@@ -965,12 +1096,12 @@ static const struct pmic_arb_ver_ops pmi
 	.acc_enable		= pmic_arb_acc_enable_v2,
 	.irq_status		= pmic_arb_irq_status_v2,
 	.irq_clear		= pmic_arb_irq_clear_v2,
+	.apid_map_offset	= pmic_arb_apid_map_offset_v2,
 };
 
 static const struct pmic_arb_ver_ops pmic_arb_v3 = {
 	.ver_str		= "v3",
 	.ppid_to_apid		= pmic_arb_ppid_to_apid_v2,
-	.mode			= pmic_arb_mode_v1_v3,
 	.non_data_cmd		= pmic_arb_non_data_cmd_v2,
 	.offset			= pmic_arb_offset_v2,
 	.fmt_cmd		= pmic_arb_fmt_cmd_v2,
@@ -978,6 +1109,20 @@ static const struct pmic_arb_ver_ops pmi
 	.acc_enable		= pmic_arb_acc_enable_v2,
 	.irq_status		= pmic_arb_irq_status_v2,
 	.irq_clear		= pmic_arb_irq_clear_v2,
+	.apid_map_offset	= pmic_arb_apid_map_offset_v2,
+};
+
+static const struct pmic_arb_ver_ops pmic_arb_v5 = {
+	.ver_str		= "v5",
+	.ppid_to_apid		= pmic_arb_ppid_to_apid_v5,
+	.non_data_cmd		= pmic_arb_non_data_cmd_v2,
+	.offset			= pmic_arb_offset_v5,
+	.fmt_cmd		= pmic_arb_fmt_cmd_v2,
+	.owner_acc_status	= pmic_arb_owner_acc_status_v5,
+	.acc_enable		= pmic_arb_acc_enable_v5,
+	.irq_status		= pmic_arb_irq_status_v5,
+	.irq_clear		= pmic_arb_irq_clear_v5,
+	.apid_map_offset	= pmic_arb_apid_map_offset_v5,
 };
 
 static const struct irq_domain_ops pmic_arb_irq_domain_ops = {
@@ -987,37 +1132,34 @@ static const struct irq_domain_ops pmic_
 
 static int spmi_pmic_arb_probe(struct platform_device *pdev)
 {
-	struct spmi_pmic_arb *pa;
+	struct spmi_pmic_arb *pmic_arb;
 	struct spmi_controller *ctrl;
 	struct resource *res;
 	void __iomem *core;
+	u32 *mapping_table;
 	u32 channel, ee, hw_ver;
 	int err;
 
-	ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*pa));
+	ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*pmic_arb));
 	if (!ctrl)
 		return -ENOMEM;
 
-	pa = spmi_controller_get_drvdata(ctrl);
-	pa->spmic = ctrl;
+	pmic_arb = spmi_controller_get_drvdata(ctrl);
+	pmic_arb->spmic = ctrl;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
-	pa->core_size = resource_size(res);
-	if (pa->core_size <= 0x800) {
-		dev_err(&pdev->dev, "core_size is smaller than 0x800. Failing Probe\n");
-		err = -EINVAL;
-		goto err_put_ctrl;
-	}
-
 	core = devm_ioremap_resource(&ctrl->dev, res);
 	if (IS_ERR(core)) {
 		err = PTR_ERR(core);
 		goto err_put_ctrl;
 	}
 
-	pa->ppid_to_apid = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PPID,
-					sizeof(*pa->ppid_to_apid), GFP_KERNEL);
-	if (!pa->ppid_to_apid) {
+	pmic_arb->core_size = resource_size(res);
+
+	pmic_arb->ppid_to_apid = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PPID,
+					      sizeof(*pmic_arb->ppid_to_apid),
+					      GFP_KERNEL);
+	if (!pmic_arb->ppid_to_apid) {
 		err = -ENOMEM;
 		goto err_put_ctrl;
 	}
@@ -1025,57 +1167,56 @@ static int spmi_pmic_arb_probe(struct pl
 	hw_ver = readl_relaxed(core + PMIC_ARB_VERSION);
 
 	if (hw_ver < PMIC_ARB_VERSION_V2_MIN) {
-		pa->ver_ops = &pmic_arb_v1;
-		pa->wr_base = core;
-		pa->rd_base = core;
+		pmic_arb->ver_ops = &pmic_arb_v1;
+		pmic_arb->wr_base = core;
+		pmic_arb->rd_base = core;
 	} else {
-		pa->core = core;
+		pmic_arb->core = core;
 
 		if (hw_ver < PMIC_ARB_VERSION_V3_MIN)
-			pa->ver_ops = &pmic_arb_v2;
+			pmic_arb->ver_ops = &pmic_arb_v2;
+		else if (hw_ver < PMIC_ARB_VERSION_V5_MIN)
+			pmic_arb->ver_ops = &pmic_arb_v3;
 		else
-			pa->ver_ops = &pmic_arb_v3;
-
-		/* the apid to ppid table starts at PMIC_ARB_REG_CHNL(0) */
-		pa->max_periph = (pa->core_size - PMIC_ARB_REG_CHNL(0)) / 4;
+			pmic_arb->ver_ops = &pmic_arb_v5;
 
 		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						   "obsrvr");
-		pa->rd_base = devm_ioremap_resource(&ctrl->dev, res);
-		if (IS_ERR(pa->rd_base)) {
-			err = PTR_ERR(pa->rd_base);
+		pmic_arb->rd_base = devm_ioremap_resource(&ctrl->dev, res);
+		if (IS_ERR(pmic_arb->rd_base)) {
+			err = PTR_ERR(pmic_arb->rd_base);
 			goto err_put_ctrl;
 		}
 
 		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						   "chnls");
-		pa->wr_base = devm_ioremap_resource(&ctrl->dev, res);
-		if (IS_ERR(pa->wr_base)) {
-			err = PTR_ERR(pa->wr_base);
+		pmic_arb->wr_base = devm_ioremap_resource(&ctrl->dev, res);
+		if (IS_ERR(pmic_arb->wr_base)) {
+			err = PTR_ERR(pmic_arb->wr_base);
 			goto err_put_ctrl;
 		}
 	}
 
 	dev_info(&ctrl->dev, "PMIC arbiter version %s (0x%x)\n",
-		 pa->ver_ops->ver_str, hw_ver);
+		 pmic_arb->ver_ops->ver_str, hw_ver);
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "intr");
-	pa->intr = devm_ioremap_resource(&ctrl->dev, res);
-	if (IS_ERR(pa->intr)) {
-		err = PTR_ERR(pa->intr);
+	pmic_arb->intr = devm_ioremap_resource(&ctrl->dev, res);
+	if (IS_ERR(pmic_arb->intr)) {
+		err = PTR_ERR(pmic_arb->intr);
 		goto err_put_ctrl;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cnfg");
-	pa->cnfg = devm_ioremap_resource(&ctrl->dev, res);
-	if (IS_ERR(pa->cnfg)) {
-		err = PTR_ERR(pa->cnfg);
+	pmic_arb->cnfg = devm_ioremap_resource(&ctrl->dev, res);
+	if (IS_ERR(pmic_arb->cnfg)) {
+		err = PTR_ERR(pmic_arb->cnfg);
 		goto err_put_ctrl;
 	}
 
-	pa->irq = platform_get_irq_byname(pdev, "periph_irq");
-	if (pa->irq < 0) {
-		err = pa->irq;
+	pmic_arb->irq = platform_get_irq_byname(pdev, "periph_irq");
+	if (pmic_arb->irq < 0) {
+		err = pmic_arb->irq;
 		goto err_put_ctrl;
 	}
 
@@ -1092,7 +1233,7 @@ static int spmi_pmic_arb_probe(struct pl
 		goto err_put_ctrl;
 	}
 
-	pa->channel = channel;
+	pmic_arb->channel = channel;
 
 	err = of_property_read_u32(pdev->dev.of_node, "qcom,ee", &ee);
 	if (err) {
@@ -1106,39 +1247,47 @@ static int spmi_pmic_arb_probe(struct pl
 		goto err_put_ctrl;
 	}
 
-	pa->ee = ee;
-
-	pa->mapping_table = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PERIPHS - 1,
-					sizeof(*pa->mapping_table), GFP_KERNEL);
-	if (!pa->mapping_table) {
+	pmic_arb->ee = ee;
+	mapping_table = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PERIPHS,
+					sizeof(*mapping_table), GFP_KERNEL);
+	if (!mapping_table) {
 		err = -ENOMEM;
 		goto err_put_ctrl;
 	}
 
+	pmic_arb->mapping_table = mapping_table;
 	/* Initialize max_apid/min_apid to the opposite bounds, during
 	 * the irq domain translation, we are sure to update these */
-	pa->max_apid = 0;
-	pa->min_apid = PMIC_ARB_MAX_PERIPHS - 1;
+	pmic_arb->max_apid = 0;
+	pmic_arb->min_apid = PMIC_ARB_MAX_PERIPHS - 1;
 
 	platform_set_drvdata(pdev, ctrl);
-	raw_spin_lock_init(&pa->lock);
+	raw_spin_lock_init(&pmic_arb->lock);
 
 	ctrl->cmd = pmic_arb_cmd;
 	ctrl->read_cmd = pmic_arb_read_cmd;
 	ctrl->write_cmd = pmic_arb_write_cmd;
 
+	if (hw_ver >= PMIC_ARB_VERSION_V5_MIN) {
+		err = pmic_arb_read_apid_map_v5(pmic_arb);
+		if (err) {
+			dev_err(&pdev->dev, "could not read APID->PPID mapping table, rc= %d\n",
+				err);
+			goto err_put_ctrl;
+		}
+	}
+
 	dev_dbg(&pdev->dev, "adding irq domain\n");
-	pa->domain = irq_domain_add_tree(pdev->dev.of_node,
-					 &pmic_arb_irq_domain_ops, pa);
-	if (!pa->domain) {
+	pmic_arb->domain = irq_domain_add_tree(pdev->dev.of_node,
+					 &pmic_arb_irq_domain_ops, pmic_arb);
+	if (!pmic_arb->domain) {
 		dev_err(&pdev->dev, "unable to create irq_domain\n");
 		err = -ENOMEM;
 		goto err_put_ctrl;
 	}
 
-	irq_set_chained_handler_and_data(pa->irq, pmic_arb_chained_irq, pa);
-	enable_irq_wake(pa->irq);
-
+	irq_set_chained_handler_and_data(pmic_arb->irq, pmic_arb_chained_irq,
+					pmic_arb);
 	err = spmi_controller_add(ctrl);
 	if (err)
 		goto err_domain_remove;
@@ -1146,8 +1295,8 @@ static int spmi_pmic_arb_probe(struct pl
 	return 0;
 
 err_domain_remove:
-	irq_set_chained_handler_and_data(pa->irq, NULL, NULL);
-	irq_domain_remove(pa->domain);
+	irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
+	irq_domain_remove(pmic_arb->domain);
 err_put_ctrl:
 	spmi_controller_put(ctrl);
 	return err;
@@ -1156,10 +1305,10 @@ err_put_ctrl:
 static int spmi_pmic_arb_remove(struct platform_device *pdev)
 {
 	struct spmi_controller *ctrl = platform_get_drvdata(pdev);
-	struct spmi_pmic_arb *pa = spmi_controller_get_drvdata(ctrl);
+	struct spmi_pmic_arb *pmic_arb = spmi_controller_get_drvdata(ctrl);
 	spmi_controller_remove(ctrl);
-	irq_set_chained_handler_and_data(pa->irq, NULL, NULL);
-	irq_domain_remove(pa->domain);
+	irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
+	irq_domain_remove(pmic_arb->domain);
 	spmi_controller_put(ctrl);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ssb/Makefile linux-libre-4.14-rc8-gnu/drivers/ssb/Makefile
--- linux-libre-4.13-gnu/drivers/ssb/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ssb/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # core
 ssb-y					+= main.o scan.o
 ssb-$(CONFIG_SSB_EMBEDDED)		+= embedded.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/ssb/ssb_private.h linux-libre-4.14-rc8-gnu/drivers/ssb/ssb_private.h
--- linux-libre-4.13-gnu/drivers/ssb/ssb_private.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/ssb/ssb_private.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef LINUX_SSB_PRIVATE_H_
 #define LINUX_SSB_PRIVATE_H_
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/android/ashmem.c linux-libre-4.14-rc8-gnu/drivers/staging/android/ashmem.c
--- linux-libre-4.13-gnu/drivers/staging/android/ashmem.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/android/ashmem.c	2017-11-05 16:05:14.000000000 -0500
@@ -294,19 +294,9 @@ static int ashmem_release(struct inode *
 	return 0;
 }
 
-/**
- * ashmem_read() - Reads a set of bytes from an Ashmem-enabled file
- * @file:	   The associated backing file.
- * @buf:	   The buffer of data being written to
- * @len:	   The number of bytes being read
- * @pos:	   The position of the first byte to read.
- *
- * Return: 0 if successful, or another return code if not.
- */
-static ssize_t ashmem_read(struct file *file, char __user *buf,
-			   size_t len, loff_t *pos)
+static ssize_t ashmem_read_iter(struct kiocb *iocb, struct iov_iter *iter)
 {
-	struct ashmem_area *asma = file->private_data;
+	struct ashmem_area *asma = iocb->ki_filp->private_data;
 	int ret = 0;
 
 	mutex_lock(&ashmem_mutex);
@@ -320,20 +310,17 @@ static ssize_t ashmem_read(struct file *
 		goto out_unlock;
 	}
 
-	mutex_unlock(&ashmem_mutex);
-
 	/*
 	 * asma and asma->file are used outside the lock here.  We assume
 	 * once asma->file is set it will never be changed, and will not
 	 * be destroyed until all references to the file are dropped and
 	 * ashmem_release is called.
 	 */
-	ret = __vfs_read(asma->file, buf, len, pos);
-	if (ret >= 0)
-		/** Update backing file pos, since f_ops->read() doesn't */
-		asma->file->f_pos = *pos;
-	return ret;
-
+	mutex_unlock(&ashmem_mutex);
+	ret = vfs_iter_read(asma->file, iter, &iocb->ki_pos, 0);
+	mutex_lock(&ashmem_mutex);
+	if (ret > 0)
+		asma->file->f_pos = iocb->ki_pos;
 out_unlock:
 	mutex_unlock(&ashmem_mutex);
 	return ret;
@@ -834,7 +821,7 @@ static const struct file_operations ashm
 	.owner = THIS_MODULE,
 	.open = ashmem_open,
 	.release = ashmem_release,
-	.read = ashmem_read,
+	.read_iter = ashmem_read_iter,
 	.llseek = ashmem_llseek,
 	.mmap = ashmem_mmap,
 	.unlocked_ioctl = ashmem_ioctl,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/android/ion/ion_cma_heap.c linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion_cma_heap.c
--- linux-libre-4.13-gnu/drivers/staging/android/ion/ion_cma_heap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion_cma_heap.c	2017-11-05 16:05:14.000000000 -0500
@@ -31,7 +31,6 @@ struct ion_cma_heap {
 
 #define to_cma_heap(x) container_of(x, struct ion_cma_heap, heap)
 
-
 /* ION CMA heap operations functions */
 static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer,
 			    unsigned long len,
@@ -46,7 +45,7 @@ static int ion_cma_allocate(struct ion_h
 	if (!pages)
 		return -ENOMEM;
 
-	table = kmalloc(sizeof(struct sg_table), GFP_KERNEL);
+	table = kmalloc(sizeof(*table), GFP_KERNEL);
 	if (!table)
 		goto err;
 
@@ -106,7 +105,7 @@ static struct ion_heap *__ion_cma_heap_c
 	return &cma_heap->heap;
 }
 
-int __ion_add_cma_heaps(struct cma *cma, void *data)
+static int __ion_add_cma_heaps(struct cma *cma, void *data)
 {
 	struct ion_heap *heap;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/android/ion/ion.h linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion.h
--- linux-libre-4.13-gnu/drivers/staging/android/ion/ion.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion.h	2017-11-05 16:05:14.000000000 -0500
@@ -135,7 +135,7 @@ struct ion_heap_ops {
 /**
  * heap flags - flags between the heaps and core ion code
  */
-#define ION_HEAP_FLAG_DEFER_FREE (1 << 0)
+#define ION_HEAP_FLAG_DEFER_FREE BIT(0)
 
 /**
  * private flags - flags internal to ion
@@ -146,7 +146,7 @@ struct ion_heap_ops {
  * any buffer storage that came from the system allocator will be
  * returned to the system allocator.
  */
-#define ION_PRIV_FLAG_SHRINKER_FREE (1 << 0)
+#define ION_PRIV_FLAG_SHRINKER_FREE BIT(0)
 
 /**
  * struct ion_heap - represents a heap in the system
@@ -226,8 +226,8 @@ int ion_heap_buffer_zero(struct ion_buff
 int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot);
 
 int ion_alloc(size_t len,
-				unsigned int heap_id_mask,
-				unsigned int flags);
+	      unsigned int heap_id_mask,
+	      unsigned int flags);
 
 /**
  * ion_heap_init_shrinker
@@ -291,7 +291,7 @@ size_t ion_heap_freelist_drain(struct io
  * flag.
  */
 size_t ion_heap_freelist_shrink(struct ion_heap *heap,
-					size_t size);
+				size_t size);
 
 /**
  * ion_heap_freelist_size - returns the size of the freelist in bytes
@@ -352,7 +352,7 @@ void ion_page_pool_free(struct ion_page_
  * returns the number of items freed in pages
  */
 int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
-			  int nr_to_scan);
+			 int nr_to_scan);
 
 long ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/android/ion/ion_system_heap.c linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion_system_heap.c
--- linux-libre-4.13-gnu/drivers/staging/android/ion/ion_system_heap.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/ion_system_heap.c	2017-11-05 16:05:14.000000000 -0500
@@ -98,7 +98,6 @@ static void free_buffer_page(struct ion_
 	ion_page_pool_free(pool, page);
 }
 
-
 static struct page *alloc_largest_available(struct ion_system_heap *heap,
 					    struct ion_buffer *buffer,
 					    unsigned long size,
@@ -256,7 +255,6 @@ static struct ion_heap_ops system_heap_o
 static int ion_system_heap_debug_show(struct ion_heap *heap, struct seq_file *s,
 				      void *unused)
 {
-
 	struct ion_system_heap *sys_heap = container_of(heap,
 							struct ion_system_heap,
 							heap);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/android/ion/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/Makefile
--- linux-libre-4.13-gnu/drivers/staging/android/ion/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/android/ion/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ION) +=	ion.o ion-ioctl.o ion_heap.o
 obj-$(CONFIG_ION_SYSTEM_HEAP) += ion_system_heap.o ion_page_pool.o
 obj-$(CONFIG_ION_CARVEOUT_HEAP) += ion_carveout_heap.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/board/board.h linux-libre-4.14-rc8-gnu/drivers/staging/board/board.h
--- linux-libre-4.13-gnu/drivers/staging/board/board.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/board/board.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __BOARD_H__
 #define __BOARD_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/board/kzm9d.c linux-libre-4.14-rc8-gnu/drivers/staging/board/kzm9d.c
--- linux-libre-4.13-gnu/drivers/staging/board/kzm9d.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/board/kzm9d.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Staging board support for KZM9D. Enable not-yet-DT-capable devices here. */
 
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/cc_hw_queue_defs.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/cc_hw_queue_defs.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/cc_hw_queue_defs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/cc_hw_queue_defs.h	2017-11-05 16:05:14.000000000 -0500
@@ -27,7 +27,8 @@
  ******************************************************************************/
 
 #define HW_DESC_SIZE_WORDS		6
-#define HW_QUEUE_SLOTS_MAX              15 /* Max. available slots in HW queue */
+/* Define max. available slots in HW queue */
+#define HW_QUEUE_SLOTS_MAX              15
 
 #define CC_REG_NAME(word, name) DX_DSCRPTR_QUEUE_WORD ## word ## _ ## name
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/Kconfig linux-libre-4.14-rc8-gnu/drivers/staging/ccree/Kconfig
--- linux-libre-4.13-gnu/drivers/staging/ccree/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -23,12 +23,3 @@ config CRYPTO_DEV_CCREE
 	  Choose this if you wish to use hardware acceleration of
 	  cryptographic operations on the system REE.
 	  If unsure say Y.
-
-config CCREE_FIPS_SUPPORT
-	bool "Turn on CryptoCell 7XX REE FIPS mode support"
-	depends on CRYPTO_DEV_CCREE
-	default n
-	help
-	  Say 'Y' to enable support for FIPS compliant mode by the
-	  CCREE driver.
-	  If unsure say N.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/ccree/Makefile
--- linux-libre-4.13-gnu/drivers/staging/ccree/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,3 @@
 obj-$(CONFIG_CRYPTO_DEV_CCREE) := ccree.o
 ccree-y := ssi_driver.o ssi_sysfs.o ssi_buffer_mgr.o ssi_request_mgr.o ssi_cipher.o ssi_hash.o ssi_aead.o ssi_ivgen.o ssi_sram_mgr.o ssi_pm.o
-ccree-$(CCREE_FIPS_SUPPORT) += ssi_fips.o ssi_fips_ll.o ssi_fips_ext.o ssi_fips_local.o
+ccree-$(CONFIG_CRYPTO_FIPS) += ssi_fips.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_aead.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_aead.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_aead.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_aead.c	2017-11-05 16:05:14.000000000 -0500
@@ -36,7 +36,6 @@
 #include "ssi_hash.h"
 #include "ssi_sysfs.h"
 #include "ssi_sram_mgr.h"
-#include "ssi_fips_local.h"
 
 #define template_aead	template_u.aead
 
@@ -57,22 +56,26 @@ struct ssi_aead_handle {
 	struct list_head aead_list;
 };
 
+struct cc_hmac_s {
+	u8 *padded_authkey;
+	u8 *ipad_opad; /* IPAD, OPAD*/
+	dma_addr_t padded_authkey_dma_addr;
+	dma_addr_t ipad_opad_dma_addr;
+};
+
+struct cc_xcbc_s {
+	u8 *xcbc_keys; /* K1,K2,K3 */
+	dma_addr_t xcbc_keys_dma_addr;
+};
+
 struct ssi_aead_ctx {
 	struct ssi_drvdata *drvdata;
 	u8 ctr_nonce[MAX_NONCE_SIZE]; /* used for ctr3686 iv and aes ccm */
 	u8 *enckey;
 	dma_addr_t enckey_dma_addr;
 	union {
-		struct {
-			u8 *padded_authkey;
-			u8 *ipad_opad; /* IPAD, OPAD*/
-			dma_addr_t padded_authkey_dma_addr;
-			dma_addr_t ipad_opad_dma_addr;
-		} hmac;
-		struct {
-			u8 *xcbc_keys; /* K1,K2,K3 */
-			dma_addr_t xcbc_keys_dma_addr;
-		} xcbc;
+		struct cc_hmac_s hmac;
+		struct cc_xcbc_s xcbc;
 	} auth_state;
 	unsigned int enc_keylen;
 	unsigned int auth_keylen;
@@ -93,46 +96,50 @@ static void ssi_aead_exit(struct crypto_
 	struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
 
 	SSI_LOG_DEBUG("Clearing context @%p for %s\n",
-		crypto_aead_ctx(tfm), crypto_tfm_alg_name(&(tfm->base)));
+		      crypto_aead_ctx(tfm), crypto_tfm_alg_name(&tfm->base));
 
 	dev = &ctx->drvdata->plat_dev->dev;
 	/* Unmap enckey buffer */
 	if (ctx->enckey) {
 		dma_free_coherent(dev, AES_MAX_KEY_SIZE, ctx->enckey, ctx->enckey_dma_addr);
-		SSI_LOG_DEBUG("Freed enckey DMA buffer enckey_dma_addr=0x%llX\n",
-			(unsigned long long)ctx->enckey_dma_addr);
+		SSI_LOG_DEBUG("Freed enckey DMA buffer enckey_dma_addr=%pad\n",
+			      ctx->enckey_dma_addr);
 		ctx->enckey_dma_addr = 0;
 		ctx->enckey = NULL;
 	}
 
 	if (ctx->auth_mode == DRV_HASH_XCBC_MAC) { /* XCBC authetication */
-		if (ctx->auth_state.xcbc.xcbc_keys) {
+		struct cc_xcbc_s *xcbc = &ctx->auth_state.xcbc;
+
+		if (xcbc->xcbc_keys) {
 			dma_free_coherent(dev, CC_AES_128_BIT_KEY_SIZE * 3,
-				ctx->auth_state.xcbc.xcbc_keys,
-				ctx->auth_state.xcbc.xcbc_keys_dma_addr);
+					  xcbc->xcbc_keys,
+					  xcbc->xcbc_keys_dma_addr);
 		}
-		SSI_LOG_DEBUG("Freed xcbc_keys DMA buffer xcbc_keys_dma_addr=0x%llX\n",
-			(unsigned long long)ctx->auth_state.xcbc.xcbc_keys_dma_addr);
-		ctx->auth_state.xcbc.xcbc_keys_dma_addr = 0;
-		ctx->auth_state.xcbc.xcbc_keys = NULL;
+		SSI_LOG_DEBUG("Freed xcbc_keys DMA buffer xcbc_keys_dma_addr=%pad\n",
+			      xcbc->xcbc_keys_dma_addr);
+		xcbc->xcbc_keys_dma_addr = 0;
+		xcbc->xcbc_keys = NULL;
 	} else if (ctx->auth_mode != DRV_HASH_NULL) { /* HMAC auth. */
-		if (ctx->auth_state.hmac.ipad_opad) {
+		struct cc_hmac_s *hmac = &ctx->auth_state.hmac;
+
+		if (hmac->ipad_opad) {
 			dma_free_coherent(dev, 2 * MAX_HMAC_DIGEST_SIZE,
-				ctx->auth_state.hmac.ipad_opad,
-				ctx->auth_state.hmac.ipad_opad_dma_addr);
-			SSI_LOG_DEBUG("Freed ipad_opad DMA buffer ipad_opad_dma_addr=0x%llX\n",
-				(unsigned long long)ctx->auth_state.hmac.ipad_opad_dma_addr);
-			ctx->auth_state.hmac.ipad_opad_dma_addr = 0;
-			ctx->auth_state.hmac.ipad_opad = NULL;
+					  hmac->ipad_opad,
+					  hmac->ipad_opad_dma_addr);
+			SSI_LOG_DEBUG("Freed ipad_opad DMA buffer ipad_opad_dma_addr=%pad\n",
+				      hmac->ipad_opad_dma_addr);
+			hmac->ipad_opad_dma_addr = 0;
+			hmac->ipad_opad = NULL;
 		}
-		if (ctx->auth_state.hmac.padded_authkey) {
+		if (hmac->padded_authkey) {
 			dma_free_coherent(dev, MAX_HMAC_BLOCK_SIZE,
-				ctx->auth_state.hmac.padded_authkey,
-				ctx->auth_state.hmac.padded_authkey_dma_addr);
-			SSI_LOG_DEBUG("Freed padded_authkey DMA buffer padded_authkey_dma_addr=0x%llX\n",
-				(unsigned long long)ctx->auth_state.hmac.padded_authkey_dma_addr);
-			ctx->auth_state.hmac.padded_authkey_dma_addr = 0;
-			ctx->auth_state.hmac.padded_authkey = NULL;
+					  hmac->padded_authkey,
+					  hmac->padded_authkey_dma_addr);
+			SSI_LOG_DEBUG("Freed padded_authkey DMA buffer padded_authkey_dma_addr=%pad\n",
+				      hmac->padded_authkey_dma_addr);
+			hmac->padded_authkey_dma_addr = 0;
+			hmac->padded_authkey = NULL;
 		}
 	}
 }
@@ -144,9 +151,7 @@ static int ssi_aead_init(struct crypto_a
 	struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
 	struct ssi_crypto_alg *ssi_alg =
 			container_of(alg, struct ssi_crypto_alg, aead_alg);
-	SSI_LOG_DEBUG("Initializing context @%p for %s\n", ctx, crypto_tfm_alg_name(&(tfm->base)));
-
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
+	SSI_LOG_DEBUG("Initializing context @%p for %s\n", ctx, crypto_tfm_alg_name(&tfm->base));
 
 	/* Initialize modes in instance */
 	ctx->cipher_mode = ssi_alg->cipher_mode;
@@ -158,7 +163,7 @@ static int ssi_aead_init(struct crypto_a
 
 	/* Allocate key buffer, cache line aligned */
 	ctx->enckey = dma_alloc_coherent(dev, AES_MAX_KEY_SIZE,
-		&ctx->enckey_dma_addr, GFP_KERNEL);
+					 &ctx->enckey_dma_addr, GFP_KERNEL);
 	if (!ctx->enckey) {
 		SSI_LOG_ERR("Failed allocating key buffer\n");
 		goto init_failed;
@@ -168,31 +173,42 @@ static int ssi_aead_init(struct crypto_a
 	/* Set default authlen value */
 
 	if (ctx->auth_mode == DRV_HASH_XCBC_MAC) { /* XCBC authetication */
+		struct cc_xcbc_s *xcbc = &ctx->auth_state.xcbc;
+		const unsigned int key_size = CC_AES_128_BIT_KEY_SIZE * 3;
+
 		/* Allocate dma-coherent buffer for XCBC's K1+K2+K3 */
 		/* (and temporary for user key - up to 256b) */
-		ctx->auth_state.xcbc.xcbc_keys = dma_alloc_coherent(dev,
-			CC_AES_128_BIT_KEY_SIZE * 3,
-			&ctx->auth_state.xcbc.xcbc_keys_dma_addr, GFP_KERNEL);
-		if (!ctx->auth_state.xcbc.xcbc_keys) {
+		xcbc->xcbc_keys = dma_alloc_coherent(dev, key_size,
+						     &xcbc->xcbc_keys_dma_addr,
+						     GFP_KERNEL);
+		if (!xcbc->xcbc_keys) {
 			SSI_LOG_ERR("Failed allocating buffer for XCBC keys\n");
 			goto init_failed;
 		}
 	} else if (ctx->auth_mode != DRV_HASH_NULL) { /* HMAC authentication */
+		struct cc_hmac_s *hmac = &ctx->auth_state.hmac;
+		const unsigned int digest_size = 2 * MAX_HMAC_DIGEST_SIZE;
+		dma_addr_t *pkey_dma = &hmac->padded_authkey_dma_addr;
+
 		/* Allocate dma-coherent buffer for IPAD + OPAD */
-		ctx->auth_state.hmac.ipad_opad = dma_alloc_coherent(dev,
-			2 * MAX_HMAC_DIGEST_SIZE,
-			&ctx->auth_state.hmac.ipad_opad_dma_addr, GFP_KERNEL);
-		if (!ctx->auth_state.hmac.ipad_opad) {
+		hmac->ipad_opad = dma_alloc_coherent(dev, digest_size,
+						     &hmac->ipad_opad_dma_addr,
+						     GFP_KERNEL);
+
+		if (!hmac->ipad_opad) {
 			SSI_LOG_ERR("Failed allocating IPAD/OPAD buffer\n");
 			goto init_failed;
 		}
+
 		SSI_LOG_DEBUG("Allocated authkey buffer in context ctx->authkey=@%p\n",
-			ctx->auth_state.hmac.ipad_opad);
+			      hmac->ipad_opad);
 
-		ctx->auth_state.hmac.padded_authkey = dma_alloc_coherent(dev,
-			MAX_HMAC_BLOCK_SIZE,
-			&ctx->auth_state.hmac.padded_authkey_dma_addr, GFP_KERNEL);
-		if (!ctx->auth_state.hmac.padded_authkey) {
+		hmac->padded_authkey = dma_alloc_coherent(dev,
+							  MAX_HMAC_BLOCK_SIZE,
+							  pkey_dma,
+							  GFP_KERNEL);
+
+		if (!hmac->padded_authkey) {
 			SSI_LOG_ERR("failed to allocate padded_authkey\n");
 			goto init_failed;
 		}
@@ -223,7 +239,7 @@ static void ssi_aead_complete(struct dev
 
 	if (areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT) {
 		if (memcmp(areq_ctx->mac_buf, areq_ctx->icv_virt_addr,
-			ctx->authsize) != 0) {
+			   ctx->authsize) != 0) {
 			SSI_LOG_DEBUG("Payload authentication failure, "
 				"(auth-size=%d, cipher=%d).\n",
 				ctx->authsize, ctx->cipher_mode);
@@ -236,8 +252,8 @@ static void ssi_aead_complete(struct dev
 	} else { /*ENCRYPT*/
 		if (unlikely(areq_ctx->is_icv_fragmented))
 			ssi_buffer_mgr_copy_scatterlist_portion(
-				areq_ctx->mac_buf, areq_ctx->dstSgl, areq->cryptlen + areq_ctx->dstOffset,
-				areq->cryptlen + areq_ctx->dstOffset + ctx->authsize, SSI_SG_FROM_BUF);
+				areq_ctx->mac_buf, areq_ctx->dst_sgl, areq->cryptlen + areq_ctx->dst_offset,
+				areq->cryptlen + areq_ctx->dst_offset + ctx->authsize, SSI_SG_FROM_BUF);
 
 		/* If an IV was generated, copy it back to the user provided buffer. */
 		if (areq_ctx->backup_giv) {
@@ -292,12 +308,13 @@ static int xcbc_setkey(struct cc_hw_desc
 
 static int hmac_setkey(struct cc_hw_desc *desc, struct ssi_aead_ctx *ctx)
 {
-	unsigned int hmacPadConst[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
+	unsigned int hmac_pad_const[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
 	unsigned int digest_ofs = 0;
 	unsigned int hash_mode = (ctx->auth_mode == DRV_HASH_SHA1) ?
 			DRV_HASH_HW_SHA1 : DRV_HASH_HW_SHA256;
 	unsigned int digest_size = (ctx->auth_mode == DRV_HASH_SHA1) ?
 			CC_SHA1_DIGEST_SIZE : CC_SHA256_DIGEST_SIZE;
+	struct cc_hmac_s *hmac = &ctx->auth_state.hmac;
 
 	int idx = 0;
 	int i;
@@ -325,7 +342,7 @@ static int hmac_setkey(struct cc_hw_desc
 
 		/* Prepare ipad key */
 		hw_desc_init(&desc[idx]);
-		set_xor_val(&desc[idx], hmacPadConst[i]);
+		set_xor_val(&desc[idx], hmac_pad_const[i]);
 		set_cipher_mode(&desc[idx], hash_mode);
 		set_flow_mode(&desc[idx], S_DIN_to_HASH);
 		set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
@@ -334,7 +351,7 @@ static int hmac_setkey(struct cc_hw_desc
 		/* Perform HASH update */
 		hw_desc_init(&desc[idx]);
 		set_din_type(&desc[idx], DMA_DLLI,
-			     ctx->auth_state.hmac.padded_authkey_dma_addr,
+			     hmac->padded_authkey_dma_addr,
 			     SHA256_BLOCK_SIZE, NS_BIT);
 		set_cipher_mode(&desc[idx], hash_mode);
 		set_xor_active(&desc[idx]);
@@ -345,8 +362,8 @@ static int hmac_setkey(struct cc_hw_desc
 		hw_desc_init(&desc[idx]);
 		set_cipher_mode(&desc[idx], hash_mode);
 		set_dout_dlli(&desc[idx],
-			      (ctx->auth_state.hmac.ipad_opad_dma_addr +
-			       digest_ofs), digest_size, NS_BIT, 0);
+			      (hmac->ipad_opad_dma_addr + digest_ofs),
+			      digest_size, NS_BIT, 0);
 		set_flow_mode(&desc[idx], S_HASH_to_DOUT);
 		set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
 		set_cipher_config1(&desc[idx], HASH_PADDING_DISABLED);
@@ -361,7 +378,7 @@ static int hmac_setkey(struct cc_hw_desc
 static int validate_keys_sizes(struct ssi_aead_ctx *ctx)
 {
 	SSI_LOG_DEBUG("enc_keylen=%u  authkeylen=%u\n",
-		ctx->enc_keylen, ctx->auth_keylen);
+		      ctx->enc_keylen, ctx->auth_keylen);
 
 	switch (ctx->auth_mode) {
 	case DRV_HASH_SHA1:
@@ -385,7 +402,7 @@ static int validate_keys_sizes(struct ss
 	if (unlikely(ctx->flow_mode == S_DIN_to_DES)) {
 		if (ctx->enc_keylen != DES3_EDE_KEY_SIZE) {
 			SSI_LOG_ERR("Invalid cipher(3DES) key size: %u\n",
-				ctx->enc_keylen);
+				    ctx->enc_keylen);
 			return -EINVAL;
 		}
 	} else { /* Default assumed to be AES ciphers */
@@ -393,7 +410,7 @@ static int validate_keys_sizes(struct ss
 		    (ctx->enc_keylen != AES_KEYSIZE_192) &&
 		    (ctx->enc_keylen != AES_KEYSIZE_256)) {
 			SSI_LOG_ERR("Invalid cipher(AES) key size: %u\n",
-				ctx->enc_keylen);
+				    ctx->enc_keylen);
 			return -EINVAL;
 		}
 	}
@@ -536,9 +553,9 @@ ssi_aead_setkey(struct crypto_aead *tfm,
 	int seq_len = 0, rc = -EINVAL;
 
 	SSI_LOG_DEBUG("Setting key in context @%p for %s. key=%p keylen=%u\n",
-		ctx, crypto_tfm_alg_name(crypto_aead_tfm(tfm)), key, keylen);
+		      ctx, crypto_tfm_alg_name(crypto_aead_tfm(tfm)),
+		      key, keylen);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	/* STAT_PHASE_0: Init and sanity checks */
 
 	if (ctx->auth_mode != DRV_HASH_NULL) { /* authenc() alg. */
@@ -654,7 +671,6 @@ static int ssi_aead_setauthsize(
 {
 	struct ssi_aead_ctx *ctx = crypto_aead_ctx(authenc);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	/* Unsupported auth. sizes */
 	if ((authsize == 0) ||
 	    (authsize > crypto_aead_maxauthsize(authenc))) {
@@ -669,7 +685,7 @@ static int ssi_aead_setauthsize(
 
 #if SSI_CC_HAS_AES_CCM
 static int ssi_rfc4309_ccm_setauthsize(struct crypto_aead *authenc,
-				      unsigned int authsize)
+				       unsigned int authsize)
 {
 	switch (authsize) {
 	case 8:
@@ -684,7 +700,7 @@ static int ssi_rfc4309_ccm_setauthsize(s
 }
 
 static int ssi_ccm_setauthsize(struct crypto_aead *authenc,
-				      unsigned int authsize)
+			       unsigned int authsize)
 {
 	switch (authsize) {
 	case 4:
@@ -762,11 +778,11 @@ ssi_aead_process_authenc_data_desc(
 	{
 		struct scatterlist *cipher =
 			(direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ?
-			areq_ctx->dstSgl : areq_ctx->srcSgl;
+			areq_ctx->dst_sgl : areq_ctx->src_sgl;
 
 		unsigned int offset =
 			(direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ?
-			areq_ctx->dstOffset : areq_ctx->srcOffset;
+			areq_ctx->dst_offset : areq_ctx->src_offset;
 		SSI_LOG_DEBUG("AUTHENC: SRC/DST buffer type DLLI\n");
 		hw_desc_init(&desc[idx]);
 		set_din_type(&desc[idx], DMA_DLLI,
@@ -828,11 +844,11 @@ ssi_aead_process_cipher_data_desc(
 		SSI_LOG_DEBUG("CIPHER: SRC/DST buffer type DLLI\n");
 		hw_desc_init(&desc[idx]);
 		set_din_type(&desc[idx], DMA_DLLI,
-			     (sg_dma_address(areq_ctx->srcSgl) +
-			      areq_ctx->srcOffset), areq_ctx->cryptlen, NS_BIT);
+			     (sg_dma_address(areq_ctx->src_sgl) +
+			      areq_ctx->src_offset), areq_ctx->cryptlen, NS_BIT);
 		set_dout_dlli(&desc[idx],
-			      (sg_dma_address(areq_ctx->dstSgl) +
-			       areq_ctx->dstOffset),
+			      (sg_dma_address(areq_ctx->dst_sgl) +
+			       areq_ctx->dst_offset),
 			      areq_ctx->cryptlen, NS_BIT, 0);
 		set_flow_mode(&desc[idx], flow_mode);
 		break;
@@ -1168,8 +1184,8 @@ static inline void ssi_aead_load_mlli_to
 		(req_ctx->data_buff_type == SSI_DMA_BUF_MLLI) ||
 		!req_ctx->is_single_pass)) {
 		SSI_LOG_DEBUG("Copy-to-sram: mlli_dma=%08x, mlli_size=%u\n",
-			(unsigned int)ctx->drvdata->mlli_sram_addr,
-			req_ctx->mlli_params.mlli_len);
+			      (unsigned int)ctx->drvdata->mlli_sram_addr,
+			      req_ctx->mlli_params.mlli_len);
 		/* Copy MLLI table host-to-sram */
 		hw_desc_init(&desc[*seq_size]);
 		set_din_type(&desc[*seq_size], DMA_DLLI,
@@ -1313,7 +1329,8 @@ ssi_aead_xcbc_authenc(
 }
 
 static int validate_data_size(struct ssi_aead_ctx *ctx,
-	enum drv_crypto_direction direct, struct aead_request *req)
+			      enum drv_crypto_direction direct,
+			      struct aead_request *req)
 {
 	struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
 	unsigned int assoclen = req->assoclen;
@@ -1321,7 +1338,7 @@ static int validate_data_size(struct ssi
 			(req->cryptlen - ctx->authsize) : req->cryptlen;
 
 	if (unlikely((direct == DRV_CRYPTO_DIRECTION_DECRYPT) &&
-		(req->cryptlen < ctx->authsize)))
+		     (req->cryptlen < ctx->authsize)))
 		goto data_size_err;
 
 	areq_ctx->is_single_pass = true; /*defaulted to fast flow*/
@@ -1329,7 +1346,7 @@ static int validate_data_size(struct ssi
 	switch (ctx->flow_mode) {
 	case S_DIN_to_AES:
 		if (unlikely((ctx->cipher_mode == DRV_CIPHER_CBC) &&
-			!IS_ALIGNED(cipherlen, AES_BLOCK_SIZE)))
+			     !IS_ALIGNED(cipherlen, AES_BLOCK_SIZE)))
 			goto data_size_err;
 		if (ctx->cipher_mode == DRV_CIPHER_CCM)
 			break;
@@ -1365,27 +1382,27 @@ data_size_err:
 }
 
 #if SSI_CC_HAS_AES_CCM
-static unsigned int format_ccm_a0(u8 *pA0Buff, u32 headerSize)
+static unsigned int format_ccm_a0(u8 *pa0_buff, u32 header_size)
 {
 	unsigned int len = 0;
 
-	if (headerSize == 0)
+	if (header_size == 0)
 		return 0;
 
-	if (headerSize < ((1UL << 16) - (1UL << 8))) {
+	if (header_size < ((1UL << 16) - (1UL << 8))) {
 		len = 2;
 
-		pA0Buff[0] = (headerSize >> 8) & 0xFF;
-		pA0Buff[1] = headerSize & 0xFF;
+		pa0_buff[0] = (header_size >> 8) & 0xFF;
+		pa0_buff[1] = header_size & 0xFF;
 	} else {
 		len = 6;
 
-		pA0Buff[0] = 0xFF;
-		pA0Buff[1] = 0xFE;
-		pA0Buff[2] = (headerSize >> 24) & 0xFF;
-		pA0Buff[3] = (headerSize >> 16) & 0xFF;
-		pA0Buff[4] = (headerSize >> 8) & 0xFF;
-		pA0Buff[5] = headerSize & 0xFF;
+		pa0_buff[0] = 0xFF;
+		pa0_buff[1] = 0xFE;
+		pa0_buff[2] = (header_size >> 24) & 0xFF;
+		pa0_buff[3] = (header_size >> 16) & 0xFF;
+		pa0_buff[4] = (header_size >> 8) & 0xFF;
+		pa0_buff[5] = header_size & 0xFF;
 	}
 
 	return len;
@@ -1557,7 +1574,7 @@ static int config_ccm_adata(struct aead_
 
 	/* taken from crypto/ccm.c */
 	/* 2 <= L <= 8, so 1 <= L' <= 7. */
-	if (2 > l || l > 8) {
+	if (l < 2 || l > 8) {
 		SSI_LOG_ERR("illegal iv value %X\n", req->iv[0]);
 		return -EINVAL;
 	}
@@ -1848,8 +1865,9 @@ static inline void ssi_aead_dump_gcm(
 		SSI_LOG_DEBUG("%s\n", title);
 	}
 
-	SSI_LOG_DEBUG("cipher_mode %d, authsize %d, enc_keylen %d, assoclen %d, cryptlen %d\n", \
-				 ctx->cipher_mode, ctx->authsize, ctx->enc_keylen, req->assoclen, req_ctx->cryptlen);
+	SSI_LOG_DEBUG("cipher_mode %d, authsize %d, enc_keylen %d, assoclen %d, cryptlen %d\n",
+		      ctx->cipher_mode, ctx->authsize, ctx->enc_keylen,
+		      req->assoclen, req_ctx->cryptlen);
 
 	if (ctx->enckey)
 		dump_byte_array("mac key", ctx->enckey, 16);
@@ -1864,7 +1882,7 @@ static inline void ssi_aead_dump_gcm(
 
 	dump_byte_array("mac_buf", req_ctx->mac_buf, AES_BLOCK_SIZE);
 
-	dump_byte_array("gcm_len_block", req_ctx->gcm_len_block.lenA, AES_BLOCK_SIZE);
+	dump_byte_array("gcm_len_block", req_ctx->gcm_len_block.len_a, AES_BLOCK_SIZE);
 
 	if (req->src && req->cryptlen)
 		dump_byte_array("req->src", sg_virt(req->src), req->cryptlen + req->assoclen);
@@ -1886,7 +1904,7 @@ static int config_gcm_context(struct aea
 				(req->cryptlen - ctx->authsize);
 	__be32 counter = cpu_to_be32(2);
 
-	SSI_LOG_DEBUG("config_gcm_context() cryptlen = %d, req->assoclen = %d ctx->authsize = %d\n", cryptlen, req->assoclen, ctx->authsize);
+	SSI_LOG_DEBUG("%s() cryptlen = %d, req->assoclen = %d ctx->authsize = %d\n", __func__, cryptlen, req->assoclen, ctx->authsize);
 
 	memset(req_ctx->hkey, 0, AES_BLOCK_SIZE);
 
@@ -1903,16 +1921,16 @@ static int config_gcm_context(struct aea
 		__be64 temp64;
 
 		temp64 = cpu_to_be64(req->assoclen * 8);
-		memcpy(&req_ctx->gcm_len_block.lenA, &temp64, sizeof(temp64));
+		memcpy(&req_ctx->gcm_len_block.len_a, &temp64, sizeof(temp64));
 		temp64 = cpu_to_be64(cryptlen * 8);
-		memcpy(&req_ctx->gcm_len_block.lenC, &temp64, 8);
+		memcpy(&req_ctx->gcm_len_block.len_c, &temp64, 8);
 	} else { //rfc4543=>  all data(AAD,IV,Plain) are considered additional data that is nothing is encrypted.
 		__be64 temp64;
 
 		temp64 = cpu_to_be64((req->assoclen + GCM_BLOCK_RFC4_IV_SIZE + cryptlen) * 8);
-		memcpy(&req_ctx->gcm_len_block.lenA, &temp64, sizeof(temp64));
+		memcpy(&req_ctx->gcm_len_block.len_a, &temp64, sizeof(temp64));
 		temp64 = 0;
-		memcpy(&req_ctx->gcm_len_block.lenC, &temp64, 8);
+		memcpy(&req_ctx->gcm_len_block.len_c, &temp64, 8);
 	}
 
 	return 0;
@@ -1944,16 +1962,16 @@ static int ssi_aead_process(struct aead_
 	struct ssi_crypto_req ssi_req = {};
 
 	SSI_LOG_DEBUG("%s context=%p req=%p iv=%p src=%p src_ofs=%d dst=%p dst_ofs=%d cryptolen=%d\n",
-		((direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ? "Encrypt" : "Decrypt"), ctx, req, req->iv,
-		sg_virt(req->src), req->src->offset, sg_virt(req->dst), req->dst->offset, req->cryptlen);
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
+		      ((direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ? "Encrypt" : "Decrypt"),
+		      ctx, req, req->iv, sg_virt(req->src), req->src->offset,
+		      sg_virt(req->dst), req->dst->offset, req->cryptlen);
 
 	/* STAT_PHASE_0: Init and sanity checks */
 
 	/* Check data length according to mode */
 	if (unlikely(validate_data_size(ctx, direct, req) != 0)) {
 		SSI_LOG_ERR("Unsupported crypt/assoc len %d/%d.\n",
-				req->cryptlen, req->assoclen);
+			    req->cryptlen, req->assoclen);
 		crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_BLOCK_LEN);
 		return -EINVAL;
 	}
@@ -1976,7 +1994,7 @@ static int ssi_aead_process(struct aead_
 		memcpy(areq_ctx->ctr_iv, ctx->ctr_nonce, CTR_RFC3686_NONCE_SIZE);
 		if (!areq_ctx->backup_giv) /*User none-generated IV*/
 			memcpy(areq_ctx->ctr_iv + CTR_RFC3686_NONCE_SIZE,
-				req->iv, CTR_RFC3686_IV_SIZE);
+			       req->iv, CTR_RFC3686_IV_SIZE);
 		/* Initialize counter portion of counter block */
 		*(__be32 *)(areq_ctx->ctr_iv + CTR_RFC3686_NONCE_SIZE +
 			    CTR_RFC3686_IV_SIZE) = cpu_to_be32(1);
@@ -2198,7 +2216,7 @@ static int ssi_rfc4106_gcm_setkey(struct
 	struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
 	int rc = 0;
 
-	SSI_LOG_DEBUG("ssi_rfc4106_gcm_setkey()  keylen %d, key %p\n", keylen, key);
+	SSI_LOG_DEBUG("%s()  keylen %d, key %p\n", __func__, keylen, key);
 
 	if (keylen < 4)
 		return -EINVAL;
@@ -2216,7 +2234,7 @@ static int ssi_rfc4543_gcm_setkey(struct
 	struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
 	int rc = 0;
 
-	SSI_LOG_DEBUG("ssi_rfc4543_gcm_setkey()  keylen %d, key %p\n", keylen, key);
+	SSI_LOG_DEBUG("%s()  keylen %d, key %p\n", __func__, keylen, key);
 
 	if (keylen < 4)
 		return -EINVAL;
@@ -2230,7 +2248,7 @@ static int ssi_rfc4543_gcm_setkey(struct
 }
 
 static int ssi_gcm_setauthsize(struct crypto_aead *authenc,
-				      unsigned int authsize)
+			       unsigned int authsize)
 {
 	switch (authsize) {
 	case 4:
@@ -2249,9 +2267,9 @@ static int ssi_gcm_setauthsize(struct cr
 }
 
 static int ssi_rfc4106_gcm_setauthsize(struct crypto_aead *authenc,
-				      unsigned int authsize)
+				       unsigned int authsize)
 {
-	SSI_LOG_DEBUG("ssi_rfc4106_gcm_setauthsize()  authsize %d\n", authsize);
+	SSI_LOG_DEBUG("authsize %d\n", authsize);
 
 	switch (authsize) {
 	case 8:
@@ -2268,7 +2286,7 @@ static int ssi_rfc4106_gcm_setauthsize(s
 static int ssi_rfc4543_gcm_setauthsize(struct crypto_aead *authenc,
 				       unsigned int authsize)
 {
-	SSI_LOG_DEBUG("ssi_rfc4543_gcm_setauthsize()  authsize %d\n", authsize);
+	SSI_LOG_DEBUG("authsize %d\n", authsize);
 
 	if (authsize != 16)
 		return -EINVAL;
@@ -2641,7 +2659,7 @@ static struct ssi_crypto_alg *ssi_aead_c
 	struct ssi_crypto_alg *t_alg;
 	struct aead_alg *alg;
 
-	t_alg = kzalloc(sizeof(struct ssi_crypto_alg), GFP_KERNEL);
+	t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
 	if (!t_alg) {
 		SSI_LOG_ERR("failed to allocate t_alg\n");
 		return ERR_PTR(-ENOMEM);
@@ -2696,7 +2714,7 @@ int ssi_aead_alloc(struct ssi_drvdata *d
 	int rc = -ENOMEM;
 	int alg;
 
-	aead_handle = kmalloc(sizeof(struct ssi_aead_handle), GFP_KERNEL);
+	aead_handle = kmalloc(sizeof(*aead_handle), GFP_KERNEL);
 	if (!aead_handle) {
 		rc = -ENOMEM;
 		goto fail0;
@@ -2720,14 +2738,14 @@ int ssi_aead_alloc(struct ssi_drvdata *d
 		if (IS_ERR(t_alg)) {
 			rc = PTR_ERR(t_alg);
 			SSI_LOG_ERR("%s alg allocation failed\n",
-				 aead_algs[alg].driver_name);
+				    aead_algs[alg].driver_name);
 			goto fail1;
 		}
 		t_alg->drvdata = drvdata;
 		rc = crypto_register_aead(&t_alg->aead_alg);
 		if (unlikely(rc != 0)) {
 			SSI_LOG_ERR("%s alg registration failed\n",
-				t_alg->aead_alg.base.cra_driver_name);
+				    t_alg->aead_alg.base.cra_driver_name);
 			goto fail2;
 		} else {
 			list_add_tail(&t_alg->entry, &aead_handle->aead_list);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_aead.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_aead.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_aead.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_aead.h	2017-11-05 16:05:14.000000000 -0500
@@ -69,8 +69,8 @@ struct aead_req_ctx {
 	u8 gcm_iv_inc2[AES_BLOCK_SIZE] ____cacheline_aligned;
 	u8 hkey[AES_BLOCK_SIZE] ____cacheline_aligned;
 	struct {
-		u8 lenA[GCM_BLOCK_LEN_SIZE] ____cacheline_aligned;
-		u8 lenC[GCM_BLOCK_LEN_SIZE];
+		u8 len_a[GCM_BLOCK_LEN_SIZE] ____cacheline_aligned;
+		u8 len_c[GCM_BLOCK_LEN_SIZE];
 	} gcm_len_block;
 
 	u8 ccm_config[CCM_CONFIG_BUF_SIZE] ____cacheline_aligned;
@@ -94,10 +94,10 @@ struct aead_req_ctx {
 	struct ssi_mlli assoc;
 	struct ssi_mlli src;
 	struct ssi_mlli dst;
-	struct scatterlist *srcSgl;
-	struct scatterlist *dstSgl;
-	unsigned int srcOffset;
-	unsigned int dstOffset;
+	struct scatterlist *src_sgl;
+	struct scatterlist *dst_sgl;
+	unsigned int src_offset;
+	unsigned int dst_offset;
 	enum ssi_req_dma_buf_type assoc_buff_type;
 	enum ssi_req_dma_buf_type data_buff_type;
 	struct mlli_params mlli_params;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_buffer_mgr.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_buffer_mgr.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_buffer_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_buffer_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -150,7 +150,7 @@ static inline int ssi_buffer_mgr_render_
 	u32 **mlli_entry_pp)
 {
 	u32 *mlli_entry_p = *mlli_entry_pp;
-	u32 new_nents;;
+	u32 new_nents;
 
 	/* Verify there is no memory overflow*/
 	new_nents = (*curr_nents + buff_size / CC_MAX_MLLI_ENTRY_SIZE + 1);
@@ -162,8 +162,8 @@ static inline int ssi_buffer_mgr_render_
 		cc_lli_set_addr(mlli_entry_p, buff_dma);
 		cc_lli_set_size(mlli_entry_p, CC_MAX_MLLI_ENTRY_SIZE);
 		SSI_LOG_DEBUG("entry[%d]: single_buff=0x%08X size=%08X\n", *curr_nents,
-			   mlli_entry_p[LLI_WORD0_OFFSET],
-			   mlli_entry_p[LLI_WORD1_OFFSET]);
+			      mlli_entry_p[LLI_WORD0_OFFSET],
+			      mlli_entry_p[LLI_WORD1_OFFSET]);
 		buff_dma += CC_MAX_MLLI_ENTRY_SIZE;
 		buff_size -= CC_MAX_MLLI_ENTRY_SIZE;
 		mlli_entry_p = mlli_entry_p + 2;
@@ -173,8 +173,8 @@ static inline int ssi_buffer_mgr_render_
 	cc_lli_set_addr(mlli_entry_p, buff_dma);
 	cc_lli_set_size(mlli_entry_p, buff_size);
 	SSI_LOG_DEBUG("entry[%d]: single_buff=0x%08X size=%08X\n", *curr_nents,
-		   mlli_entry_p[LLI_WORD0_OFFSET],
-		   mlli_entry_p[LLI_WORD1_OFFSET]);
+		      mlli_entry_p[LLI_WORD0_OFFSET],
+		      mlli_entry_p[LLI_WORD1_OFFSET]);
 	mlli_entry_p = mlli_entry_p + 2;
 	*mlli_entry_pp = mlli_entry_p;
 	(*curr_nents)++;
@@ -182,8 +182,8 @@ static inline int ssi_buffer_mgr_render_
 }
 
 static inline int ssi_buffer_mgr_render_scatterlist_to_mlli(
-	struct scatterlist *sgl, u32 sgl_data_len, u32 sglOffset, u32 *curr_nents,
-	u32 **mlli_entry_pp)
+	struct scatterlist *sgl, u32 sgl_data_len, u32 sgl_offset,
+	u32 *curr_nents, u32 **mlli_entry_pp)
 {
 	struct scatterlist *curr_sgl = sgl;
 	u32 *mlli_entry_p = *mlli_entry_pp;
@@ -192,16 +192,17 @@ static inline int ssi_buffer_mgr_render_
 	for ( ; (curr_sgl) && (sgl_data_len != 0);
 	      curr_sgl = sg_next(curr_sgl)) {
 		u32 entry_data_len =
-			(sgl_data_len > sg_dma_len(curr_sgl) - sglOffset) ?
-				sg_dma_len(curr_sgl) - sglOffset : sgl_data_len;
+			(sgl_data_len > sg_dma_len(curr_sgl) - sgl_offset) ?
+				sg_dma_len(curr_sgl) - sgl_offset :
+				sgl_data_len;
 		sgl_data_len -= entry_data_len;
 		rc = ssi_buffer_mgr_render_buff_to_mlli(
-			sg_dma_address(curr_sgl) + sglOffset, entry_data_len, curr_nents,
-			&mlli_entry_p);
+			sg_dma_address(curr_sgl) + sgl_offset, entry_data_len,
+			curr_nents, &mlli_entry_p);
 		if (rc != 0)
 			return rc;
 
-		sglOffset = 0;
+		sgl_offset = 0;
 	}
 	*mlli_entry_pp = mlli_entry_p;
 	return 0;
@@ -221,7 +222,7 @@ static int ssi_buffer_mgr_generate_mlli(
 	/* Allocate memory from the pointed pool */
 	mlli_params->mlli_virt_addr = dma_pool_alloc(
 			mlli_params->curr_pool, GFP_KERNEL,
-			&(mlli_params->mlli_dma_addr));
+			&mlli_params->mlli_dma_addr);
 	if (unlikely(!mlli_params->mlli_virt_addr)) {
 		SSI_LOG_ERR("dma_pool_alloc() failed\n");
 		rc = -ENOMEM;
@@ -249,7 +250,7 @@ static int ssi_buffer_mgr_generate_mlli(
 			/*Calculate the current MLLI table length for the
 			 *length field in the descriptor
 			 */
-			*(sg_data->mlli_nents[i]) +=
+			*sg_data->mlli_nents[i] +=
 				(total_nents - prev_total_nents);
 			prev_total_nents = total_nents;
 		}
@@ -259,9 +260,9 @@ static int ssi_buffer_mgr_generate_mlli(
 	mlli_params->mlli_len = (total_nents * LLI_ENTRY_BYTE_SIZE);
 
 	SSI_LOG_DEBUG("MLLI params: "
-		     "virt_addr=%pK dma_addr=0x%llX mlli_len=0x%X\n",
+		     "virt_addr=%pK dma_addr=%pad mlli_len=0x%X\n",
 		   mlli_params->mlli_virt_addr,
-		   (unsigned long long)mlli_params->mlli_dma_addr,
+		   mlli_params->mlli_dma_addr,
 		   mlli_params->mlli_len);
 
 build_mlli_exit:
@@ -275,9 +276,9 @@ static inline void ssi_buffer_mgr_add_bu
 {
 	unsigned int index = sgl_data->num_of_buffers;
 
-	SSI_LOG_DEBUG("index=%u single_buff=0x%llX "
+	SSI_LOG_DEBUG("index=%u single_buff=%pad "
 		     "buffer_len=0x%08X is_last=%d\n",
-		     index, (unsigned long long)buffer_dma, buffer_len, is_last_entry);
+		     index, buffer_dma, buffer_len, is_last_entry);
 	sgl_data->nents[index] = 1;
 	sgl_data->entry[index].buffer_dma = buffer_dma;
 	sgl_data->offset[index] = 0;
@@ -302,7 +303,7 @@ static inline void ssi_buffer_mgr_add_sc
 	unsigned int index = sgl_data->num_of_buffers;
 
 	SSI_LOG_DEBUG("index=%u nents=%u sgl=%pK data_len=0x%08X is_last=%d\n",
-		     index, nents, sgl, data_len, is_last_table);
+		      index, nents, sgl, data_len, is_last_table);
 	sgl_data->nents[index] = nents;
 	sgl_data->entry[index].sgl = sgl;
 	sgl_data->offset[index] = data_offset;
@@ -317,7 +318,7 @@ static inline void ssi_buffer_mgr_add_sc
 
 static int
 ssi_buffer_mgr_dma_map_sg(struct device *dev, struct scatterlist *sg, u32 nents,
-			 enum dma_data_direction direction)
+			  enum dma_data_direction direction)
 {
 	u32 i, j;
 	struct scatterlist *l_sg = sg;
@@ -358,10 +359,10 @@ static int ssi_buffer_mgr_map_scatterlis
 			SSI_LOG_ERR("dma_map_sg() single buffer failed\n");
 			return -ENOMEM;
 		}
-		SSI_LOG_DEBUG("Mapped sg: dma_address=0x%llX "
+		SSI_LOG_DEBUG("Mapped sg: dma_address=%pad "
 			     "page=%p addr=%pK offset=%u "
 			     "length=%u\n",
-			     (unsigned long long)sg_dma_address(sg),
+			     sg_dma_address(sg),
 			     sg_page(sg),
 			     sg_virt(sg),
 			     sg->offset, sg->length);
@@ -370,11 +371,11 @@ static int ssi_buffer_mgr_map_scatterlis
 		*mapped_nents = 1;
 	} else {  /*sg_is_last*/
 		*nents = ssi_buffer_mgr_get_sgl_nents(sg, nbytes, lbytes,
-						     &is_chained);
+						      &is_chained);
 		if (*nents > max_sg_nents) {
 			*nents = 0;
 			SSI_LOG_ERR("Too many fragments. current %d max %d\n",
-				   *nents, max_sg_nents);
+				    *nents, max_sg_nents);
 			return -ENOMEM;
 		}
 		if (!is_chained) {
@@ -392,9 +393,9 @@ static int ssi_buffer_mgr_map_scatterlis
 			 * must have the same nents before and after map
 			 */
 			*mapped_nents = ssi_buffer_mgr_dma_map_sg(dev,
-								 sg,
-								 *nents,
-								 direction);
+								  sg,
+								  *nents,
+								  direction);
 			if (unlikely(*mapped_nents != *nents)) {
 				*nents = *mapped_nents;
 				SSI_LOG_ERR("dma_map_sg() sg buffer failed\n");
@@ -408,10 +409,10 @@ static int ssi_buffer_mgr_map_scatterlis
 
 static inline int
 ssi_aead_handle_config_buf(struct device *dev,
-	struct aead_req_ctx *areq_ctx,
-	u8 *config_data,
-	struct buffer_array *sg_data,
-	unsigned int assoclen)
+			   struct aead_req_ctx *areq_ctx,
+			   u8 *config_data,
+			   struct buffer_array *sg_data,
+			   unsigned int assoclen)
 {
 	SSI_LOG_DEBUG(" handle additional data config set to   DLLI\n");
 	/* create sg for the current buffer */
@@ -422,10 +423,10 @@ ssi_aead_handle_config_buf(struct device
 			   "config buffer failed\n");
 			return -ENOMEM;
 	}
-	SSI_LOG_DEBUG("Mapped curr_buff: dma_address=0x%llX "
+	SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
 		     "page=%p addr=%pK "
 		     "offset=%u length=%u\n",
-		     (unsigned long long)sg_dma_address(&areq_ctx->ccm_adata_sg),
+		     sg_dma_address(&areq_ctx->ccm_adata_sg),
 		     sg_page(&areq_ctx->ccm_adata_sg),
 		     sg_virt(&areq_ctx->ccm_adata_sg),
 		     areq_ctx->ccm_adata_sg.offset,
@@ -433,19 +434,18 @@ ssi_aead_handle_config_buf(struct device
 	/* prepare for case of MLLI */
 	if (assoclen > 0) {
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data, 1,
-						    &areq_ctx->ccm_adata_sg,
-						    (AES_BLOCK_SIZE +
-						    areq_ctx->ccm_hdr_size), 0,
-						    false, NULL);
+						     &areq_ctx->ccm_adata_sg,
+						     (AES_BLOCK_SIZE + areq_ctx->ccm_hdr_size),
+						     0, false, NULL);
 	}
 	return 0;
 }
 
 static inline int ssi_ahash_handle_curr_buf(struct device *dev,
-					   struct ahash_req_ctx *areq_ctx,
-					   u8 *curr_buff,
-					   u32 curr_buff_cnt,
-					   struct buffer_array *sg_data)
+					    struct ahash_req_ctx *areq_ctx,
+					    u8 *curr_buff,
+					    u32 curr_buff_cnt,
+					    struct buffer_array *sg_data)
 {
 	SSI_LOG_DEBUG(" handle curr buff %x set to   DLLI\n", curr_buff_cnt);
 	/* create sg for the current buffer */
@@ -456,10 +456,10 @@ static inline int ssi_ahash_handle_curr_
 			   "src buffer failed\n");
 			return -ENOMEM;
 	}
-	SSI_LOG_DEBUG("Mapped curr_buff: dma_address=0x%llX "
+	SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
 		     "page=%p addr=%pK "
 		     "offset=%u length=%u\n",
-		     (unsigned long long)sg_dma_address(areq_ctx->buff_sg),
+		     sg_dma_address(areq_ctx->buff_sg),
 		     sg_page(areq_ctx->buff_sg),
 		     sg_virt(areq_ctx->buff_sg),
 		     areq_ctx->buff_sg->offset,
@@ -469,7 +469,7 @@ static inline int ssi_ahash_handle_curr_
 	areq_ctx->in_nents = 0;
 	/* prepare for case of MLLI */
 	ssi_buffer_mgr_add_scatterlist_entry(sg_data, 1, areq_ctx->buff_sg,
-				curr_buff_cnt, 0, false, NULL);
+					     curr_buff_cnt, 0, false, NULL);
 	return 0;
 }
 
@@ -483,9 +483,9 @@ void ssi_buffer_mgr_unmap_blkcipher_requ
 	struct blkcipher_req_ctx *req_ctx = (struct blkcipher_req_ctx *)ctx;
 
 	if (likely(req_ctx->gen_ctx.iv_dma_addr != 0)) {
-		SSI_LOG_DEBUG("Unmapped iv: iv_dma_addr=0x%llX iv_size=%u\n",
-			(unsigned long long)req_ctx->gen_ctx.iv_dma_addr,
-			ivsize);
+		SSI_LOG_DEBUG("Unmapped iv: iv_dma_addr=%pad iv_size=%u\n",
+			      req_ctx->gen_ctx.iv_dma_addr,
+			      ivsize);
 		dma_unmap_single(dev, req_ctx->gen_ctx.iv_dma_addr,
 				 ivsize,
 				 req_ctx->is_giv ? DMA_BIDIRECTIONAL :
@@ -498,16 +498,12 @@ void ssi_buffer_mgr_unmap_blkcipher_requ
 			      req_ctx->mlli_params.mlli_dma_addr);
 	}
 
-	dma_unmap_sg(dev, src, req_ctx->in_nents,
-		DMA_BIDIRECTIONAL);
-	SSI_LOG_DEBUG("Unmapped req->src=%pK\n",
-		     sg_virt(src));
+	dma_unmap_sg(dev, src, req_ctx->in_nents, DMA_BIDIRECTIONAL);
+	SSI_LOG_DEBUG("Unmapped req->src=%pK\n", sg_virt(src));
 
 	if (src != dst) {
-		dma_unmap_sg(dev, dst, req_ctx->out_nents,
-			DMA_BIDIRECTIONAL);
-		SSI_LOG_DEBUG("Unmapped req->dst=%pK\n",
-			sg_virt(dst));
+		dma_unmap_sg(dev, dst, req_ctx->out_nents, DMA_BIDIRECTIONAL);
+		SSI_LOG_DEBUG("Unmapped req->dst=%pK\n", sg_virt(dst));
 	}
 }
 
@@ -542,22 +538,24 @@ int ssi_buffer_mgr_map_blkcipher_request
 				       req_ctx->is_giv ? DMA_BIDIRECTIONAL :
 				       DMA_TO_DEVICE);
 		if (unlikely(dma_mapping_error(dev,
-					req_ctx->gen_ctx.iv_dma_addr))) {
+					       req_ctx->gen_ctx.iv_dma_addr))) {
 			SSI_LOG_ERR("Mapping iv %u B at va=%pK "
 				   "for DMA failed\n", ivsize, info);
 			return -ENOMEM;
 		}
-		SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=0x%llX\n",
-			ivsize, info,
-			(unsigned long long)req_ctx->gen_ctx.iv_dma_addr);
+		SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
+			      ivsize, info,
+			      req_ctx->gen_ctx.iv_dma_addr);
 	} else {
 		req_ctx->gen_ctx.iv_dma_addr = 0;
 	}
 
 	/* Map the src SGL */
 	rc = ssi_buffer_mgr_map_scatterlist(dev, src,
-		nbytes, DMA_BIDIRECTIONAL, &req_ctx->in_nents,
-		LLI_MAX_NUM_OF_DATA_ENTRIES, &dummy, &mapped_nents);
+					    nbytes, DMA_BIDIRECTIONAL,
+					    &req_ctx->in_nents,
+					    LLI_MAX_NUM_OF_DATA_ENTRIES, &dummy,
+					    &mapped_nents);
 	if (unlikely(rc != 0)) {
 		rc = -ENOMEM;
 		goto ablkcipher_exit;
@@ -570,8 +568,10 @@ int ssi_buffer_mgr_map_blkcipher_request
 		if (unlikely(req_ctx->dma_buf_type == SSI_DMA_BUF_MLLI)) {
 			req_ctx->out_nents = 0;
 			ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
-				req_ctx->in_nents, src,
-				nbytes, 0, true, &req_ctx->in_mlli_nents);
+							     req_ctx->in_nents,
+							     src, nbytes, 0,
+							     true,
+							     &req_ctx->in_mlli_nents);
 		}
 	} else {
 		/* Map the dst sg */
@@ -588,13 +588,15 @@ int ssi_buffer_mgr_map_blkcipher_request
 
 		if (unlikely((req_ctx->dma_buf_type == SSI_DMA_BUF_MLLI))) {
 			ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
-				req_ctx->in_nents, src,
-				nbytes, 0, true,
-				&req_ctx->in_mlli_nents);
+							     req_ctx->in_nents,
+							     src, nbytes, 0,
+							     true,
+							     &req_ctx->in_mlli_nents);
 			ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
-				req_ctx->out_nents, dst,
-				nbytes, 0, true,
-				&req_ctx->out_mlli_nents);
+							     req_ctx->out_nents,
+							     dst, nbytes, 0,
+							     true,
+							     &req_ctx->out_mlli_nents);
 		}
 	}
 
@@ -606,7 +608,7 @@ int ssi_buffer_mgr_map_blkcipher_request
 	}
 
 	SSI_LOG_DEBUG("areq_ctx->dma_buf_type = %s\n",
-		GET_DMA_BUFFER_TYPE(req_ctx->dma_buf_type));
+		      GET_DMA_BUFFER_TYPE(req_ctx->dma_buf_type));
 
 	return 0;
 
@@ -628,7 +630,7 @@ void ssi_buffer_mgr_unmap_aead_request(
 
 	if (areq_ctx->mac_buf_dma_addr != 0) {
 		dma_unmap_single(dev, areq_ctx->mac_buf_dma_addr,
-			MAX_MAC_SIZE, DMA_BIDIRECTIONAL);
+				 MAX_MAC_SIZE, DMA_BIDIRECTIONAL);
 	}
 
 #if SSI_CC_HAS_AES_GCM
@@ -645,12 +647,12 @@ void ssi_buffer_mgr_unmap_aead_request(
 
 		if (areq_ctx->gcm_iv_inc1_dma_addr != 0) {
 			dma_unmap_single(dev, areq_ctx->gcm_iv_inc1_dma_addr,
-				AES_BLOCK_SIZE, DMA_TO_DEVICE);
+					 AES_BLOCK_SIZE, DMA_TO_DEVICE);
 		}
 
 		if (areq_ctx->gcm_iv_inc2_dma_addr != 0) {
 			dma_unmap_single(dev, areq_ctx->gcm_iv_inc2_dma_addr,
-				AES_BLOCK_SIZE, DMA_TO_DEVICE);
+					 AES_BLOCK_SIZE, DMA_TO_DEVICE);
 		}
 	}
 #endif
@@ -658,7 +660,7 @@ void ssi_buffer_mgr_unmap_aead_request(
 	if (areq_ctx->ccm_hdr_size != ccm_header_size_null) {
 		if (areq_ctx->ccm_iv0_dma_addr != 0) {
 			dma_unmap_single(dev, areq_ctx->ccm_iv0_dma_addr,
-				AES_BLOCK_SIZE, DMA_TO_DEVICE);
+					 AES_BLOCK_SIZE, DMA_TO_DEVICE);
 		}
 
 		dma_unmap_sg(dev, &areq_ctx->ccm_adata_sg, 1, DMA_TO_DEVICE);
@@ -672,9 +674,9 @@ void ssi_buffer_mgr_unmap_aead_request(
 	 *allocated and should be released
 	 */
 	if (areq_ctx->mlli_params.curr_pool) {
-		SSI_LOG_DEBUG("free MLLI buffer: dma=0x%08llX virt=%pK\n",
-			(unsigned long long)areq_ctx->mlli_params.mlli_dma_addr,
-			areq_ctx->mlli_params.mlli_virt_addr);
+		SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
+			      areq_ctx->mlli_params.mlli_dma_addr,
+			      areq_ctx->mlli_params.mlli_virt_addr);
 		dma_pool_free(areq_ctx->mlli_params.curr_pool,
 			      areq_ctx->mlli_params.mlli_virt_addr,
 			      areq_ctx->mlli_params.mlli_dma_addr);
@@ -690,14 +692,17 @@ void ssi_buffer_mgr_unmap_aead_request(
 	dma_unmap_sg(dev, req->src, ssi_buffer_mgr_get_sgl_nents(req->src, size_to_unmap, &dummy, &chained), DMA_BIDIRECTIONAL);
 	if (unlikely(req->src != req->dst)) {
 		SSI_LOG_DEBUG("Unmapping dst sgl: req->dst=%pK\n",
-			sg_virt(req->dst));
-		dma_unmap_sg(dev, req->dst, ssi_buffer_mgr_get_sgl_nents(req->dst, size_to_unmap, &dummy, &chained),
-			DMA_BIDIRECTIONAL);
+			      sg_virt(req->dst));
+		dma_unmap_sg(dev, req->dst,
+			     ssi_buffer_mgr_get_sgl_nents(req->dst,
+							  size_to_unmap,
+							  &dummy,
+							  &chained),
+			     DMA_BIDIRECTIONAL);
 	}
 	if (drvdata->coherent &&
 	    (areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT) &&
-	    likely(req->src == req->dst))
-	{
+	    likely(req->src == req->dst)) {
 		u32 size_to_skip = req->assoclen;
 
 		if (areq_ctx->is_gcm4543)
@@ -753,11 +758,11 @@ static inline int ssi_buffer_mgr_get_aea
 		*is_icv_fragmented = true;
 	} else {
 		SSI_LOG_ERR("Unsupported num. of ICV fragments (> %d)\n",
-			MAX_ICV_NENTS_SUPPORTED);
+			    MAX_ICV_NENTS_SUPPORTED);
 		nents = -1; /*unsupported*/
 	}
 	SSI_LOG_DEBUG("is_frag=%s icv_nents=%u\n",
-		(*is_icv_fragmented ? "true" : "false"), nents);
+		      (*is_icv_fragmented ? "true" : "false"), nents);
 
 	return nents;
 }
@@ -778,18 +783,18 @@ static inline int ssi_buffer_mgr_aead_ch
 		goto chain_iv_exit;
 	}
 
-	areq_ctx->gen_ctx.iv_dma_addr = dma_map_single(dev, req->iv,
-		hw_iv_size, DMA_BIDIRECTIONAL);
+	areq_ctx->gen_ctx.iv_dma_addr = dma_map_single(dev, req->iv, hw_iv_size,
+						       DMA_BIDIRECTIONAL);
 	if (unlikely(dma_mapping_error(dev, areq_ctx->gen_ctx.iv_dma_addr))) {
 		SSI_LOG_ERR("Mapping iv %u B at va=%pK for DMA failed\n",
-			hw_iv_size, req->iv);
+			    hw_iv_size, req->iv);
 		rc = -ENOMEM;
 		goto chain_iv_exit;
 	}
 
-	SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=0x%llX\n",
-		hw_iv_size, req->iv,
-		(unsigned long long)areq_ctx->gen_ctx.iv_dma_addr);
+	SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
+		      hw_iv_size, req->iv,
+		      areq_ctx->gen_ctx.iv_dma_addr);
 	if (do_chain && areq_ctx->plaintext_authenticate_only) {  // TODO: what about CTR?? ask Ron
 		struct crypto_aead *tfm = crypto_aead_reqtfm(req);
 		unsigned int iv_size_to_authenc = crypto_aead_ivsize(tfm);
@@ -833,8 +838,8 @@ static inline int ssi_buffer_mgr_aead_ch
 		areq_ctx->assoc.nents = 0;
 		areq_ctx->assoc.mlli_nents = 0;
 		SSI_LOG_DEBUG("Chain assoc of length 0: buff_type=%s nents=%u\n",
-			GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
-			areq_ctx->assoc.nents);
+			      GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
+			      areq_ctx->assoc.nents);
 		goto chain_assoc_exit;
 	}
 
@@ -868,10 +873,9 @@ static inline int ssi_buffer_mgr_aead_ch
 	if (areq_ctx->ccm_hdr_size != ccm_header_size_null) {
 		if (unlikely((mapped_nents + 1) >
 			LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES)) {
-			SSI_LOG_ERR("CCM case.Too many fragments. "
-				"Current %d max %d\n",
-				(areq_ctx->assoc.nents + 1),
-				LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
+			SSI_LOG_ERR("CCM case.Too many fragments. Current %d max %d\n",
+				    (areq_ctx->assoc.nents + 1),
+				    LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
 			rc = -ENOMEM;
 			goto chain_assoc_exit;
 		}
@@ -884,10 +888,10 @@ static inline int ssi_buffer_mgr_aead_ch
 		areq_ctx->assoc_buff_type = SSI_DMA_BUF_MLLI;
 
 	if (unlikely((do_chain) ||
-		(areq_ctx->assoc_buff_type == SSI_DMA_BUF_MLLI))) {
+		     (areq_ctx->assoc_buff_type == SSI_DMA_BUF_MLLI))) {
 		SSI_LOG_DEBUG("Chain assoc: buff_type=%s nents=%u\n",
-			GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
-			areq_ctx->assoc.nents);
+			      GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
+			      areq_ctx->assoc.nents);
 		ssi_buffer_mgr_add_scatterlist_entry(
 			sg_data, areq_ctx->assoc.nents,
 			req->src, req->assoclen, 0, is_last,
@@ -911,26 +915,26 @@ static inline void ssi_buffer_mgr_prepar
 	if (likely(req->src == req->dst)) {
 		/*INPLACE*/
 		areq_ctx->icv_dma_addr = sg_dma_address(
-			areq_ctx->srcSgl) +
+			areq_ctx->src_sgl) +
 			(*src_last_bytes - authsize);
 		areq_ctx->icv_virt_addr = sg_virt(
-			areq_ctx->srcSgl) +
+			areq_ctx->src_sgl) +
 			(*src_last_bytes - authsize);
 	} else if (direct == DRV_CRYPTO_DIRECTION_DECRYPT) {
 		/*NON-INPLACE and DECRYPT*/
 		areq_ctx->icv_dma_addr = sg_dma_address(
-			areq_ctx->srcSgl) +
+			areq_ctx->src_sgl) +
 			(*src_last_bytes - authsize);
 		areq_ctx->icv_virt_addr = sg_virt(
-			areq_ctx->srcSgl) +
+			areq_ctx->src_sgl) +
 			(*src_last_bytes - authsize);
 	} else {
 		/*NON-INPLACE and ENCRYPT*/
 		areq_ctx->icv_dma_addr = sg_dma_address(
-			areq_ctx->dstSgl) +
+			areq_ctx->dst_sgl) +
 			(*dst_last_bytes - authsize);
 		areq_ctx->icv_virt_addr = sg_virt(
-			areq_ctx->dstSgl) +
+			areq_ctx->dst_sgl) +
 			(*dst_last_bytes - authsize);
 	}
 }
@@ -951,13 +955,18 @@ static inline int ssi_buffer_mgr_prepare
 	if (likely(req->src == req->dst)) {
 		/*INPLACE*/
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data,
-			areq_ctx->src.nents, areq_ctx->srcSgl,
-			areq_ctx->cryptlen, areq_ctx->srcOffset, is_last_table,
-			&areq_ctx->src.mlli_nents);
+						     areq_ctx->src.nents,
+						     areq_ctx->src_sgl,
+						     areq_ctx->cryptlen,
+						     areq_ctx->src_offset,
+						     is_last_table,
+						     &areq_ctx->src.mlli_nents);
 
-		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->srcSgl,
-			areq_ctx->src.nents, authsize, *src_last_bytes,
-			&areq_ctx->is_icv_fragmented);
+		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->src_sgl,
+							      areq_ctx->src.nents,
+							      authsize,
+							      *src_last_bytes,
+							      &areq_ctx->is_icv_fragmented);
 		if (unlikely(icv_nents < 0)) {
 			rc = -ENOTSUPP;
 			goto prepare_data_mlli_exit;
@@ -995,27 +1004,35 @@ static inline int ssi_buffer_mgr_prepare
 		} else { /* Contig. ICV */
 			/*Should hanlde if the sg is not contig.*/
 			areq_ctx->icv_dma_addr = sg_dma_address(
-				&areq_ctx->srcSgl[areq_ctx->src.nents - 1]) +
+				&areq_ctx->src_sgl[areq_ctx->src.nents - 1]) +
 				(*src_last_bytes - authsize);
 			areq_ctx->icv_virt_addr = sg_virt(
-				&areq_ctx->srcSgl[areq_ctx->src.nents - 1]) +
+				&areq_ctx->src_sgl[areq_ctx->src.nents - 1]) +
 				(*src_last_bytes - authsize);
 		}
 
 	} else if (direct == DRV_CRYPTO_DIRECTION_DECRYPT) {
 		/*NON-INPLACE and DECRYPT*/
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data,
-			areq_ctx->src.nents, areq_ctx->srcSgl,
-			areq_ctx->cryptlen, areq_ctx->srcOffset, is_last_table,
-			&areq_ctx->src.mlli_nents);
+						     areq_ctx->src.nents,
+						     areq_ctx->src_sgl,
+						     areq_ctx->cryptlen,
+						     areq_ctx->src_offset,
+						     is_last_table,
+						     &areq_ctx->src.mlli_nents);
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data,
-			areq_ctx->dst.nents, areq_ctx->dstSgl,
-			areq_ctx->cryptlen, areq_ctx->dstOffset, is_last_table,
-			&areq_ctx->dst.mlli_nents);
+						     areq_ctx->dst.nents,
+						     areq_ctx->dst_sgl,
+						     areq_ctx->cryptlen,
+						     areq_ctx->dst_offset,
+						     is_last_table,
+						     &areq_ctx->dst.mlli_nents);
 
-		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->srcSgl,
-			areq_ctx->src.nents, authsize, *src_last_bytes,
-			&areq_ctx->is_icv_fragmented);
+		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->src_sgl,
+							      areq_ctx->src.nents,
+							      authsize,
+							      *src_last_bytes,
+							      &areq_ctx->is_icv_fragmented);
 		if (unlikely(icv_nents < 0)) {
 			rc = -ENOTSUPP;
 			goto prepare_data_mlli_exit;
@@ -1039,26 +1056,34 @@ static inline int ssi_buffer_mgr_prepare
 		} else { /* Contig. ICV */
 			/*Should hanlde if the sg is not contig.*/
 			areq_ctx->icv_dma_addr = sg_dma_address(
-				&areq_ctx->srcSgl[areq_ctx->src.nents - 1]) +
+				&areq_ctx->src_sgl[areq_ctx->src.nents - 1]) +
 				(*src_last_bytes - authsize);
 			areq_ctx->icv_virt_addr = sg_virt(
-				&areq_ctx->srcSgl[areq_ctx->src.nents - 1]) +
+				&areq_ctx->src_sgl[areq_ctx->src.nents - 1]) +
 				(*src_last_bytes - authsize);
 		}
 
 	} else {
 		/*NON-INPLACE and ENCRYPT*/
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data,
-			areq_ctx->dst.nents, areq_ctx->dstSgl,
-			areq_ctx->cryptlen, areq_ctx->dstOffset, is_last_table,
-			&areq_ctx->dst.mlli_nents);
+						     areq_ctx->dst.nents,
+						     areq_ctx->dst_sgl,
+						     areq_ctx->cryptlen,
+						     areq_ctx->dst_offset,
+						     is_last_table,
+						     &areq_ctx->dst.mlli_nents);
 		ssi_buffer_mgr_add_scatterlist_entry(sg_data,
-			areq_ctx->src.nents, areq_ctx->srcSgl,
-			areq_ctx->cryptlen, areq_ctx->srcOffset, is_last_table,
-			&areq_ctx->src.mlli_nents);
+						     areq_ctx->src.nents,
+						     areq_ctx->src_sgl,
+						     areq_ctx->cryptlen,
+						     areq_ctx->src_offset,
+						     is_last_table,
+						     &areq_ctx->src.mlli_nents);
 
-		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->dstSgl,
-			areq_ctx->dst.nents, authsize, *dst_last_bytes,
+		icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->dst_sgl,
+							      areq_ctx->dst.nents,
+							      authsize,
+							      *dst_last_bytes,
 			&areq_ctx->is_icv_fragmented);
 		if (unlikely(icv_nents < 0)) {
 			rc = -ENOTSUPP;
@@ -1068,10 +1093,10 @@ static inline int ssi_buffer_mgr_prepare
 		if (likely(!areq_ctx->is_icv_fragmented)) {
 			/* Contig. ICV */
 			areq_ctx->icv_dma_addr = sg_dma_address(
-				&areq_ctx->dstSgl[areq_ctx->dst.nents - 1]) +
+				&areq_ctx->dst_sgl[areq_ctx->dst.nents - 1]) +
 				(*dst_last_bytes - authsize);
 			areq_ctx->icv_virt_addr = sg_virt(
-				&areq_ctx->dstSgl[areq_ctx->dst.nents - 1]) +
+				&areq_ctx->dst_sgl[areq_ctx->dst.nents - 1]) +
 				(*dst_last_bytes - authsize);
 		} else {
 			areq_ctx->icv_dma_addr = areq_ctx->mac_buf_dma_addr;
@@ -1113,37 +1138,36 @@ static inline int ssi_buffer_mgr_aead_ch
 		rc = -EINVAL;
 		goto chain_data_exit;
 	}
-	areq_ctx->srcSgl = req->src;
-	areq_ctx->dstSgl = req->dst;
+	areq_ctx->src_sgl = req->src;
+	areq_ctx->dst_sgl = req->dst;
 
 	if (is_gcm4543)
 		size_for_map += crypto_aead_ivsize(tfm);
 
 	size_for_map += (direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ? authsize : 0;
 	src_mapped_nents = ssi_buffer_mgr_get_sgl_nents(req->src, size_for_map, &src_last_bytes, &chained);
-	sg_index = areq_ctx->srcSgl->length;
+	sg_index = areq_ctx->src_sgl->length;
 	//check where the data starts
 	while (sg_index <= size_to_skip) {
-		offset -= areq_ctx->srcSgl->length;
-		areq_ctx->srcSgl = sg_next(areq_ctx->srcSgl);
+		offset -= areq_ctx->src_sgl->length;
+		areq_ctx->src_sgl = sg_next(areq_ctx->src_sgl);
 		//if have reached the end of the sgl, then this is unexpected
-		if (!areq_ctx->srcSgl) {
+		if (!areq_ctx->src_sgl) {
 			SSI_LOG_ERR("reached end of sg list. unexpected\n");
 			BUG();
 		}
-		sg_index += areq_ctx->srcSgl->length;
+		sg_index += areq_ctx->src_sgl->length;
 		src_mapped_nents--;
 	}
-	if (unlikely(src_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES))
-	{
+	if (unlikely(src_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES)) {
 		SSI_LOG_ERR("Too many fragments. current %d max %d\n",
-				src_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
+			    src_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
 			return -ENOMEM;
 	}
 
 	areq_ctx->src.nents = src_mapped_nents;
 
-	areq_ctx->srcOffset = offset;
+	areq_ctx->src_offset = offset;
 
 	if (req->src != req->dst) {
 		size_for_map = req->assoclen + req->cryptlen;
@@ -1152,9 +1176,11 @@ static inline int ssi_buffer_mgr_aead_ch
 			size_for_map += crypto_aead_ivsize(tfm);
 
 		rc = ssi_buffer_mgr_map_scatterlist(dev, req->dst, size_for_map,
-			 DMA_BIDIRECTIONAL, &(areq_ctx->dst.nents),
-			 LLI_MAX_NUM_OF_DATA_ENTRIES, &dst_last_bytes,
-						   &dst_mapped_nents);
+						    DMA_BIDIRECTIONAL,
+						    &areq_ctx->dst.nents,
+						    LLI_MAX_NUM_OF_DATA_ENTRIES,
+						    &dst_last_bytes,
+						    &dst_mapped_nents);
 		if (unlikely(rc != 0)) {
 			rc = -ENOMEM;
 			goto chain_data_exit;
@@ -1162,35 +1188,37 @@ static inline int ssi_buffer_mgr_aead_ch
 	}
 
 	dst_mapped_nents = ssi_buffer_mgr_get_sgl_nents(req->dst, size_for_map, &dst_last_bytes, &chained);
-	sg_index = areq_ctx->dstSgl->length;
+	sg_index = areq_ctx->dst_sgl->length;
 	offset = size_to_skip;
 
 	//check where the data starts
 	while (sg_index <= size_to_skip) {
-		offset -= areq_ctx->dstSgl->length;
-		areq_ctx->dstSgl = sg_next(areq_ctx->dstSgl);
+		offset -= areq_ctx->dst_sgl->length;
+		areq_ctx->dst_sgl = sg_next(areq_ctx->dst_sgl);
 		//if have reached the end of the sgl, then this is unexpected
-		if (!areq_ctx->dstSgl) {
+		if (!areq_ctx->dst_sgl) {
 			SSI_LOG_ERR("reached end of sg list. unexpected\n");
 			BUG();
 		}
-		sg_index += areq_ctx->dstSgl->length;
+		sg_index += areq_ctx->dst_sgl->length;
 		dst_mapped_nents--;
 	}
-	if (unlikely(dst_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES))
-	{
+	if (unlikely(dst_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES)) {
 		SSI_LOG_ERR("Too many fragments. current %d max %d\n",
 			    dst_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
 		return -ENOMEM;
 	}
 	areq_ctx->dst.nents = dst_mapped_nents;
-	areq_ctx->dstOffset = offset;
+	areq_ctx->dst_offset = offset;
 	if ((src_mapped_nents > 1) ||
 	    (dst_mapped_nents  > 1) ||
 	    do_chain) {
 		areq_ctx->data_buff_type = SSI_DMA_BUF_MLLI;
-		rc = ssi_buffer_mgr_prepare_aead_data_mlli(drvdata, req, sg_data,
-			&src_last_bytes, &dst_last_bytes, is_last_table);
+		rc = ssi_buffer_mgr_prepare_aead_data_mlli(drvdata, req,
+							   sg_data,
+							   &src_last_bytes,
+							   &dst_last_bytes,
+							   is_last_table);
 	} else {
 		areq_ctx->data_buff_type = SSI_DMA_BUF_DLLI;
 		ssi_buffer_mgr_prepare_aead_data_dlli(
@@ -1202,7 +1230,7 @@ chain_data_exit:
 }
 
 static void ssi_buffer_mgr_update_aead_mlli_nents(struct ssi_drvdata *drvdata,
-					   struct aead_request *req)
+						  struct aead_request *req)
 {
 	struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
 	u32 curr_mlli_size = 0;
@@ -1274,8 +1302,7 @@ int ssi_buffer_mgr_map_aead_request(
 
 	if (drvdata->coherent &&
 	    (areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT) &&
-	    likely(req->src == req->dst))
-	{
+	    likely(req->src == req->dst)) {
 		u32 size_to_skip = req->assoclen;
 
 		if (is_gcm4543)
@@ -1296,19 +1323,21 @@ int ssi_buffer_mgr_map_aead_request(
 				req->cryptlen :
 				(req->cryptlen - authsize);
 
-	areq_ctx->mac_buf_dma_addr = dma_map_single(dev,
-		areq_ctx->mac_buf, MAX_MAC_SIZE, DMA_BIDIRECTIONAL);
+	areq_ctx->mac_buf_dma_addr = dma_map_single(dev, areq_ctx->mac_buf,
+						    MAX_MAC_SIZE,
+						    DMA_BIDIRECTIONAL);
 	if (unlikely(dma_mapping_error(dev, areq_ctx->mac_buf_dma_addr))) {
 		SSI_LOG_ERR("Mapping mac_buf %u B at va=%pK for DMA failed\n",
-			MAX_MAC_SIZE, areq_ctx->mac_buf);
+			    MAX_MAC_SIZE, areq_ctx->mac_buf);
 		rc = -ENOMEM;
 		goto aead_map_failure;
 	}
 
 	if (areq_ctx->ccm_hdr_size != ccm_header_size_null) {
 		areq_ctx->ccm_iv0_dma_addr = dma_map_single(dev,
-			(areq_ctx->ccm_config + CCM_CTR_COUNT_0_OFFSET),
-			AES_BLOCK_SIZE, DMA_TO_DEVICE);
+							    (areq_ctx->ccm_config + CCM_CTR_COUNT_0_OFFSET),
+							    AES_BLOCK_SIZE,
+							    DMA_TO_DEVICE);
 
 		if (unlikely(dma_mapping_error(dev, areq_ctx->ccm_iv0_dma_addr))) {
 			SSI_LOG_ERR("Mapping mac_buf %u B at va=%pK "
@@ -1319,7 +1348,8 @@ int ssi_buffer_mgr_map_aead_request(
 			goto aead_map_failure;
 		}
 		if (ssi_aead_handle_config_buf(dev, areq_ctx,
-			areq_ctx->ccm_config, &sg_data, req->assoclen) != 0) {
+					       areq_ctx->ccm_config, &sg_data,
+					       req->assoclen) != 0) {
 			rc = -ENOMEM;
 			goto aead_map_failure;
 		}
@@ -1328,26 +1358,31 @@ int ssi_buffer_mgr_map_aead_request(
 #if SSI_CC_HAS_AES_GCM
 	if (areq_ctx->cipher_mode == DRV_CIPHER_GCTR) {
 		areq_ctx->hkey_dma_addr = dma_map_single(dev,
-			areq_ctx->hkey, AES_BLOCK_SIZE, DMA_BIDIRECTIONAL);
+							 areq_ctx->hkey,
+							 AES_BLOCK_SIZE,
+							 DMA_BIDIRECTIONAL);
 		if (unlikely(dma_mapping_error(dev, areq_ctx->hkey_dma_addr))) {
 			SSI_LOG_ERR("Mapping hkey %u B at va=%pK for DMA failed\n",
-				AES_BLOCK_SIZE, areq_ctx->hkey);
+				    AES_BLOCK_SIZE, areq_ctx->hkey);
 			rc = -ENOMEM;
 			goto aead_map_failure;
 		}
 
 		areq_ctx->gcm_block_len_dma_addr = dma_map_single(dev,
-			&areq_ctx->gcm_len_block, AES_BLOCK_SIZE, DMA_TO_DEVICE);
+								  &areq_ctx->gcm_len_block,
+								  AES_BLOCK_SIZE,
+								  DMA_TO_DEVICE);
 		if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_block_len_dma_addr))) {
 			SSI_LOG_ERR("Mapping gcm_len_block %u B at va=%pK for DMA failed\n",
-				AES_BLOCK_SIZE, &areq_ctx->gcm_len_block);
+				    AES_BLOCK_SIZE, &areq_ctx->gcm_len_block);
 			rc = -ENOMEM;
 			goto aead_map_failure;
 		}
 
 		areq_ctx->gcm_iv_inc1_dma_addr = dma_map_single(dev,
-			areq_ctx->gcm_iv_inc1,
-			AES_BLOCK_SIZE, DMA_TO_DEVICE);
+								areq_ctx->gcm_iv_inc1,
+								AES_BLOCK_SIZE,
+								DMA_TO_DEVICE);
 
 		if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_iv_inc1_dma_addr))) {
 			SSI_LOG_ERR("Mapping gcm_iv_inc1 %u B at va=%pK "
@@ -1359,8 +1394,9 @@ int ssi_buffer_mgr_map_aead_request(
 		}
 
 		areq_ctx->gcm_iv_inc2_dma_addr = dma_map_single(dev,
-			areq_ctx->gcm_iv_inc2,
-			AES_BLOCK_SIZE, DMA_TO_DEVICE);
+								areq_ctx->gcm_iv_inc2,
+								AES_BLOCK_SIZE,
+								DMA_TO_DEVICE);
 
 		if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_iv_inc2_dma_addr))) {
 			SSI_LOG_ERR("Mapping gcm_iv_inc2 %u B at va=%pK "
@@ -1380,7 +1416,7 @@ int ssi_buffer_mgr_map_aead_request(
 	if (is_gcm4543)
 		size_to_map += crypto_aead_ivsize(tfm);
 	rc = ssi_buffer_mgr_map_scatterlist(dev, req->src,
-					    size_to_map, DMA_BIDIRECTIONAL, &(areq_ctx->src.nents),
+					    size_to_map, DMA_BIDIRECTIONAL, &areq_ctx->src.nents,
 					    LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES + LLI_MAX_NUM_OF_DATA_ENTRIES, &dummy, &mapped_nents);
 	if (unlikely(rc != 0)) {
 		rc = -ENOMEM;
@@ -1491,18 +1527,18 @@ int ssi_buffer_mgr_map_hash_request_fina
 	/* map the previous buffer */
 	if (*curr_buff_cnt != 0) {
 		if (ssi_ahash_handle_curr_buf(dev, areq_ctx, curr_buff,
-					    *curr_buff_cnt, &sg_data) != 0) {
+					      *curr_buff_cnt, &sg_data) != 0) {
 			return -ENOMEM;
 		}
 	}
 
 	if (src && (nbytes > 0) && do_update) {
-		if (unlikely(ssi_buffer_mgr_map_scatterlist(dev, src,
-					  nbytes,
-					  DMA_TO_DEVICE,
-					  &areq_ctx->in_nents,
-					  LLI_MAX_NUM_OF_DATA_ENTRIES,
-					  &dummy, &mapped_nents))){
+		if (unlikely(ssi_buffer_mgr_map_scatterlist(dev, src, nbytes,
+							    DMA_TO_DEVICE,
+							    &areq_ctx->in_nents,
+							    LLI_MAX_NUM_OF_DATA_ENTRIES,
+							    &dummy,
+							    &mapped_nents))){
 			goto unmap_curr_buff;
 		}
 		if (src && (mapped_nents == 1)
@@ -1522,19 +1558,18 @@ int ssi_buffer_mgr_map_hash_request_fina
 		mlli_params->curr_pool = buff_mgr->mlli_buffs_pool;
 		/* add the src data to the sg_data */
 		ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
-					areq_ctx->in_nents,
-					src,
-					nbytes, 0,
-					true, &areq_ctx->mlli_nents);
+						     areq_ctx->in_nents,
+						     src, nbytes, 0, true,
+						     &areq_ctx->mlli_nents);
 		if (unlikely(ssi_buffer_mgr_generate_mlli(dev, &sg_data,
-						  mlli_params) != 0)) {
+							  mlli_params) != 0)) {
 			goto fail_unmap_din;
 		}
 	}
 	/* change the buffer index for the unmap function */
 	areq_ctx->buff_index = (areq_ctx->buff_index ^ 1);
 	SSI_LOG_DEBUG("areq_ctx->data_dma_buf_type = %s\n",
-		GET_DMA_BUFFER_TYPE(areq_ctx->data_dma_buf_type));
+		      GET_DMA_BUFFER_TYPE(areq_ctx->data_dma_buf_type));
 	return 0;
 
 fail_unmap_din:
@@ -1588,8 +1623,8 @@ int ssi_buffer_mgr_map_hash_request_upda
 			&curr_buff[*curr_buff_cnt]);
 		areq_ctx->in_nents =
 			ssi_buffer_mgr_get_sgl_nents(src,
-						    nbytes,
-						    &dummy, NULL);
+						     nbytes,
+						     &dummy, NULL);
 		sg_copy_to_buffer(src, areq_ctx->in_nents,
 				  &curr_buff[*curr_buff_cnt], nbytes);
 		*curr_buff_cnt += nbytes;
@@ -1612,15 +1647,15 @@ int ssi_buffer_mgr_map_hash_request_upda
 			     (update_data_len - *curr_buff_cnt),
 			     *next_buff_cnt);
 		ssi_buffer_mgr_copy_scatterlist_portion(next_buff, src,
-			     (update_data_len - *curr_buff_cnt),
-			     nbytes, SSI_SG_TO_BUF);
+							(update_data_len - *curr_buff_cnt),
+							nbytes, SSI_SG_TO_BUF);
 		/* change the buffer index for next operation */
 		swap_index = 1;
 	}
 
 	if (*curr_buff_cnt != 0) {
 		if (ssi_ahash_handle_curr_buf(dev, areq_ctx, curr_buff,
-					    *curr_buff_cnt, &sg_data) != 0) {
+					      *curr_buff_cnt, &sg_data) != 0) {
 			return -ENOMEM;
 		}
 		/* change the buffer index for next operation */
@@ -1629,11 +1664,12 @@ int ssi_buffer_mgr_map_hash_request_upda
 
 	if (update_data_len > *curr_buff_cnt) {
 		if (unlikely(ssi_buffer_mgr_map_scatterlist(dev, src,
-					  (update_data_len - *curr_buff_cnt),
-					  DMA_TO_DEVICE,
-					  &areq_ctx->in_nents,
-					  LLI_MAX_NUM_OF_DATA_ENTRIES,
-					  &dummy, &mapped_nents))){
+							    (update_data_len - *curr_buff_cnt),
+							    DMA_TO_DEVICE,
+							    &areq_ctx->in_nents,
+							    LLI_MAX_NUM_OF_DATA_ENTRIES,
+							    &dummy,
+							    &mapped_nents))){
 			goto unmap_curr_buff;
 		}
 		if ((mapped_nents == 1)
@@ -1653,12 +1689,14 @@ int ssi_buffer_mgr_map_hash_request_upda
 		mlli_params->curr_pool = buff_mgr->mlli_buffs_pool;
 		/* add the src data to the sg_data */
 		ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
-					areq_ctx->in_nents,
-					src,
-					(update_data_len - *curr_buff_cnt), 0,
-					true, &areq_ctx->mlli_nents);
+						     areq_ctx->in_nents,
+						     src,
+						     (update_data_len - *curr_buff_cnt),
+						     0,
+						     true,
+						     &areq_ctx->mlli_nents);
 		if (unlikely(ssi_buffer_mgr_generate_mlli(dev, &sg_data,
-						  mlli_params) != 0)) {
+							  mlli_params) != 0)) {
 			goto fail_unmap_din;
 		}
 	}
@@ -1687,28 +1725,28 @@ void ssi_buffer_mgr_unmap_hash_request(
 	 *allocated and should be released
 	 */
 	if (areq_ctx->mlli_params.curr_pool) {
-		SSI_LOG_DEBUG("free MLLI buffer: dma=0x%llX virt=%pK\n",
-			     (unsigned long long)areq_ctx->mlli_params.mlli_dma_addr,
-			     areq_ctx->mlli_params.mlli_virt_addr);
+		SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
+			      areq_ctx->mlli_params.mlli_dma_addr,
+			      areq_ctx->mlli_params.mlli_virt_addr);
 		dma_pool_free(areq_ctx->mlli_params.curr_pool,
 			      areq_ctx->mlli_params.mlli_virt_addr,
 			      areq_ctx->mlli_params.mlli_dma_addr);
 	}
 
 	if ((src) && likely(areq_ctx->in_nents != 0)) {
-		SSI_LOG_DEBUG("Unmapped sg src: virt=%pK dma=0x%llX len=0x%X\n",
-			     sg_virt(src),
-			     (unsigned long long)sg_dma_address(src),
-			     sg_dma_len(src));
+		SSI_LOG_DEBUG("Unmapped sg src: virt=%pK dma=%pad len=0x%X\n",
+			      sg_virt(src),
+			      sg_dma_address(src),
+			      sg_dma_len(src));
 		dma_unmap_sg(dev, src,
 			     areq_ctx->in_nents, DMA_TO_DEVICE);
 	}
 
 	if (*prev_len != 0) {
 		SSI_LOG_DEBUG("Unmapped buffer: areq_ctx->buff_sg=%pK"
-			     " dma=0x%llX len 0x%X\n",
+			     " dma=%pad len 0x%X\n",
 				sg_virt(areq_ctx->buff_sg),
-				(unsigned long long)sg_dma_address(areq_ctx->buff_sg),
+				sg_dma_address(areq_ctx->buff_sg),
 				sg_dma_len(areq_ctx->buff_sg));
 		dma_unmap_sg(dev, areq_ctx->buff_sg, 1, DMA_TO_DEVICE);
 		if (!do_revert) {
@@ -1725,8 +1763,7 @@ int ssi_buffer_mgr_init(struct ssi_drvda
 	struct buff_mgr_handle *buff_mgr_handle;
 	struct device *dev = &drvdata->plat_dev->dev;
 
-	buff_mgr_handle = (struct buff_mgr_handle *)
-		kmalloc(sizeof(struct buff_mgr_handle), GFP_KERNEL);
+	buff_mgr_handle = kmalloc(sizeof(*buff_mgr_handle), GFP_KERNEL);
 	if (!buff_mgr_handle)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_cipher.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_cipher.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_cipher.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_cipher.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,8 @@
 #include <crypto/aes.h>
 #include <crypto/ctr.h>
 #include <crypto/des.h>
+#include <crypto/xts.h>
+#include <crypto/scatterwalk.h>
 
 #include "ssi_config.h"
 #include "ssi_driver.h"
@@ -31,7 +33,6 @@
 #include "ssi_cipher.h"
 #include "ssi_request_mgr.h"
 #include "ssi_sysfs.h"
-#include "ssi_fips_local.h"
 
 #define MAX_ABLKCIPHER_SEQ_LEN 6
 
@@ -68,7 +69,8 @@ struct ssi_ablkcipher_ctx {
 
 static void ssi_ablkcipher_complete(struct device *dev, void *ssi_req, void __iomem *cc_base);
 
-static int validate_keys_sizes(struct ssi_ablkcipher_ctx *ctx_p, u32 size) {
+static int validate_keys_sizes(struct ssi_ablkcipher_ctx *ctx_p, u32 size)
+{
 	switch (ctx_p->flow_mode) {
 	case S_DIN_to_AES:
 		switch (size) {
@@ -92,8 +94,7 @@ static int validate_keys_sizes(struct ss
 			break;
 		}
 	case S_DIN_to_DES:
-		if (likely(size == DES3_EDE_KEY_SIZE ||
-		    size == DES_KEY_SIZE))
+		if (likely(size == DES3_EDE_KEY_SIZE || size == DES_KEY_SIZE))
 			return 0;
 		break;
 #if SSI_CC_HAS_MULTI2
@@ -108,7 +109,8 @@ static int validate_keys_sizes(struct ss
 	return -EINVAL;
 }
 
-static int validate_data_size(struct ssi_ablkcipher_ctx *ctx_p, unsigned int size) {
+static int validate_data_size(struct ssi_ablkcipher_ctx *ctx_p, unsigned int size)
+{
 	switch (ctx_p->flow_mode) {
 	case S_DIN_to_AES:
 		switch (ctx_p->cipher_mode) {
@@ -183,10 +185,9 @@ static int ssi_blkcipher_init(struct cry
 	int rc = 0;
 	unsigned int max_key_buf_size = get_max_keysize(tfm);
 
-	SSI_LOG_DEBUG("Initializing context @%p for %s\n", ctx_p,
-						crypto_tfm_alg_name(tfm));
+	SSI_LOG_DEBUG("Initializing context @%p for %s\n",
+		      ctx_p, crypto_tfm_alg_name(tfm));
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	ctx_p->cipher_mode = ssi_alg->cipher_mode;
 	ctx_p->flow_mode = ssi_alg->flow_mode;
 	ctx_p->drvdata = ssi_alg->drvdata;
@@ -203,15 +204,16 @@ static int ssi_blkcipher_init(struct cry
 
 	/* Map key buffer */
 	ctx_p->user.key_dma_addr = dma_map_single(dev, (void *)ctx_p->user.key,
-					     max_key_buf_size, DMA_TO_DEVICE);
+						  max_key_buf_size,
+						  DMA_TO_DEVICE);
 	if (dma_mapping_error(dev, ctx_p->user.key_dma_addr)) {
 		SSI_LOG_ERR("Mapping Key %u B at va=%pK for DMA failed\n",
-			max_key_buf_size, ctx_p->user.key);
+			    max_key_buf_size, ctx_p->user.key);
 		return -ENOMEM;
 	}
-	SSI_LOG_DEBUG("Mapped key %u B at va=%pK to dma=0x%llX\n",
-		max_key_buf_size, ctx_p->user.key,
-		(unsigned long long)ctx_p->user.key_dma_addr);
+	SSI_LOG_DEBUG("Mapped key %u B at va=%pK to dma=%pad\n",
+		      max_key_buf_size, ctx_p->user.key,
+		      ctx_p->user.key_dma_addr);
 
 	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
 		/* Alloc hash tfm for essiv */
@@ -232,7 +234,7 @@ static void ssi_blkcipher_exit(struct cr
 	unsigned int max_key_buf_size = get_max_keysize(tfm);
 
 	SSI_LOG_DEBUG("Clearing context @%p for %s\n",
-		crypto_tfm_ctx(tfm), crypto_tfm_alg_name(tfm));
+		      crypto_tfm_ctx(tfm), crypto_tfm_alg_name(tfm));
 
 	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
 		/* Free hash tfm for essiv */
@@ -242,9 +244,9 @@ static void ssi_blkcipher_exit(struct cr
 
 	/* Unmap key buffer */
 	dma_unmap_single(dev, ctx_p->user.key_dma_addr, max_key_buf_size,
-								DMA_TO_DEVICE);
-	SSI_LOG_DEBUG("Unmapped key buffer key_dma_addr=0x%llX\n",
-		(unsigned long long)ctx_p->user.key_dma_addr);
+			 DMA_TO_DEVICE);
+	SSI_LOG_DEBUG("Unmapped key buffer key_dma_addr=%pad\n",
+		      ctx_p->user.key_dma_addr);
 
 	/* Free key buffer in context */
 	kfree(ctx_p->user.key);
@@ -263,31 +265,15 @@ static const u8 zero_buff[] = {	0x0, 0x0
 				0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
 
 /* The function verifies that tdes keys are not weak.*/
-static int ssi_fips_verify_3des_keys(const u8 *key, unsigned int keylen)
+static int ssi_verify_3des_keys(const u8 *key, unsigned int keylen)
 {
-#ifdef CCREE_FIPS_SUPPORT
 	struct tdes_keys *tdes_key = (struct tdes_keys *)key;
 
 	/* verify key1 != key2 and key3 != key2*/
 	if (unlikely((memcmp((u8 *)tdes_key->key1, (u8 *)tdes_key->key2, sizeof(tdes_key->key1)) == 0) ||
-		      (memcmp((u8 *)tdes_key->key3, (u8 *)tdes_key->key2, sizeof(tdes_key->key3)) == 0))) {
+		     (memcmp((u8 *)tdes_key->key3, (u8 *)tdes_key->key2, sizeof(tdes_key->key3)) == 0))) {
 		return -ENOEXEC;
 	}
-#endif /* CCREE_FIPS_SUPPORT */
-
-	return 0;
-}
-
-/* The function verifies that xts keys are not weak.*/
-static int ssi_fips_verify_xts_keys(const u8 *key, unsigned int keylen)
-{
-#ifdef CCREE_FIPS_SUPPORT
-	/* Weak key is define as key that its first half (128/256 lsb) equals its second half (128/256 msb) */
-	int singleKeySize = keylen >> 1;
-
-	if (unlikely(memcmp(key, &key[singleKeySize], singleKeySize) == 0))
-		return -ENOEXEC;
-#endif /* CCREE_FIPS_SUPPORT */
 
 	return 0;
 }
@@ -317,12 +303,10 @@ static int ssi_blkcipher_setkey(struct c
 	unsigned int max_key_buf_size = get_max_keysize(tfm);
 
 	SSI_LOG_DEBUG("Setting key in context @%p for %s. keylen=%u\n",
-		ctx_p, crypto_tfm_alg_name(tfm), keylen);
+		      ctx_p, crypto_tfm_alg_name(tfm), keylen);
 	dump_byte_array("key", (u8 *)key, keylen);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
-	SSI_LOG_DEBUG("ssi_blkcipher_setkey: after FIPS check");
+	SSI_LOG_DEBUG("after FIPS check");
 
 	/* STAT_PHASE_0: Init and sanity checks */
 
@@ -368,7 +352,7 @@ static int ssi_blkcipher_setkey(struct c
 		}
 
 		ctx_p->keylen = keylen;
-		SSI_LOG_DEBUG("ssi_blkcipher_setkey: ssi_is_hw_key ret 0");
+		SSI_LOG_DEBUG("ssi_is_hw_key ret 0");
 
 		return 0;
 	}
@@ -378,25 +362,25 @@ static int ssi_blkcipher_setkey(struct c
 		if (unlikely(!des_ekey(tmp, key)) &&
 		    (crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_WEAK_KEY)) {
 			tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
-			SSI_LOG_DEBUG("ssi_blkcipher_setkey:  weak DES key");
+			SSI_LOG_DEBUG("weak DES key");
 			return -EINVAL;
 		}
 	}
 	if ((ctx_p->cipher_mode == DRV_CIPHER_XTS) &&
-	    ssi_fips_verify_xts_keys(key, keylen) != 0) {
-		SSI_LOG_DEBUG("ssi_blkcipher_setkey: weak XTS key");
+	    xts_check_key(tfm, key, keylen) != 0) {
+		SSI_LOG_DEBUG("weak XTS key");
 		return -EINVAL;
 	}
 	if ((ctx_p->flow_mode == S_DIN_to_DES) &&
 	    (keylen == DES3_EDE_KEY_SIZE) &&
-	    ssi_fips_verify_3des_keys(key, keylen) != 0) {
-		SSI_LOG_DEBUG("ssi_blkcipher_setkey: weak 3DES key");
+	    ssi_verify_3des_keys(key, keylen) != 0) {
+		SSI_LOG_DEBUG("weak 3DES key");
 		return -EINVAL;
 	}
 
 	/* STAT_PHASE_1: Copy key to ctx */
 	dma_sync_single_for_cpu(dev, ctx_p->user.key_dma_addr,
-					max_key_buf_size, DMA_TO_DEVICE);
+				max_key_buf_size, DMA_TO_DEVICE);
 
 	if (ctx_p->flow_mode == S_DIN_to_MULTI2) {
 #if SSI_CC_HAS_MULTI2
@@ -405,7 +389,7 @@ static int ssi_blkcipher_setkey(struct c
 		if (ctx_p->key_round_number < CC_MULTI2_MIN_NUM_ROUNDS ||
 		    ctx_p->key_round_number > CC_MULTI2_MAX_NUM_ROUNDS) {
 			crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-			SSI_LOG_DEBUG("ssi_blkcipher_setkey: SSI_CC_HAS_MULTI2 einval");
+			SSI_LOG_DEBUG("SSI_CC_HAS_MULTI2 einval");
 			return -EINVAL;
 #endif /*SSI_CC_HAS_MULTI2*/
 	} else {
@@ -429,10 +413,10 @@ static int ssi_blkcipher_setkey(struct c
 		}
 	}
 	dma_sync_single_for_device(dev, ctx_p->user.key_dma_addr,
-					max_key_buf_size, DMA_TO_DEVICE);
+				   max_key_buf_size, DMA_TO_DEVICE);
 	ctx_p->keylen = keylen;
 
-	 SSI_LOG_DEBUG("ssi_blkcipher_setkey: return safely");
+	 SSI_LOG_DEBUG("return safely");
 	return 0;
 }
 
@@ -632,17 +616,15 @@ ssi_blkcipher_create_data_desc(
 		break;
 #endif /*SSI_CC_HAS_MULTI2*/
 	default:
-		SSI_LOG_ERR("invalid flow mode, flow_mode = %d \n", flow_mode);
+		SSI_LOG_ERR("invalid flow mode, flow_mode = %d\n", flow_mode);
 		return;
 	}
 	/* Process */
 	if (likely(req_ctx->dma_buf_type == SSI_DMA_BUF_DLLI)) {
-		SSI_LOG_DEBUG(" data params addr 0x%llX length 0x%X \n",
-			     (unsigned long long)sg_dma_address(src),
-			     nbytes);
-		SSI_LOG_DEBUG(" data params addr 0x%llX length 0x%X \n",
-			     (unsigned long long)sg_dma_address(dst),
-			     nbytes);
+		SSI_LOG_DEBUG(" data params addr %pad length 0x%X\n",
+			      sg_dma_address(src), nbytes);
+		SSI_LOG_DEBUG(" data params addr %pad length 0x%X\n",
+			      sg_dma_address(dst), nbytes);
 		hw_desc_init(&desc[*seq_size]);
 		set_din_type(&desc[*seq_size], DMA_DLLI, sg_dma_address(src),
 			     nbytes, NS_BIT);
@@ -655,9 +637,9 @@ ssi_blkcipher_create_data_desc(
 		(*seq_size)++;
 	} else {
 		/* bypass */
-		SSI_LOG_DEBUG(" bypass params addr 0x%llX "
+		SSI_LOG_DEBUG(" bypass params addr %pad "
 			     "length 0x%X addr 0x%08X\n",
-			(unsigned long long)req_ctx->mlli_params.mlli_dma_addr,
+			req_ctx->mlli_params.mlli_dma_addr,
 			req_ctx->mlli_params.mlli_len,
 			(unsigned int)ctx_p->drvdata->mlli_sram_addr);
 		hw_desc_init(&desc[*seq_size]);
@@ -706,16 +688,17 @@ ssi_blkcipher_create_data_desc(
 }
 
 static int ssi_blkcipher_complete(struct device *dev,
-				struct ssi_ablkcipher_ctx *ctx_p,
-				struct blkcipher_req_ctx *req_ctx,
-				struct scatterlist *dst,
-				struct scatterlist *src,
-				unsigned int ivsize,
-				void *areq,
-				void __iomem *cc_base)
+				  struct ssi_ablkcipher_ctx *ctx_p,
+				  struct blkcipher_req_ctx *req_ctx,
+				  struct scatterlist *dst,
+				  struct scatterlist *src,
+				  unsigned int ivsize,
+				  void *areq,
+				  void __iomem *cc_base)
 {
 	int completion_error = 0;
 	u32 inflight_counter;
+	struct ablkcipher_request *req = (struct ablkcipher_request *)areq;
 
 	ssi_buffer_mgr_unmap_blkcipher_request(dev, req_ctx, ivsize, src, dst);
 
@@ -726,6 +709,22 @@ static int ssi_blkcipher_complete(struct
 		ctx_p->drvdata->inflight_counter--;
 
 	if (areq) {
+		/*
+		 * The crypto API expects us to set the req->info to the last
+		 * ciphertext block. For encrypt, simply copy from the result.
+		 * For decrypt, we must copy from a saved buffer since this
+		 * could be an in-place decryption operation and the src is
+		 * lost by this point.
+		 */
+		if (req_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_DECRYPT)  {
+			memcpy(req->info, req_ctx->backup_info, ivsize);
+			kfree(req_ctx->backup_info);
+		} else {
+			scatterwalk_map_and_copy(req->info, req->dst,
+						 (req->nbytes - ivsize),
+						 ivsize, 0);
+		}
+
 		ablkcipher_request_complete(areq, completion_error);
 		return 0;
 	}
@@ -749,21 +748,22 @@ static int ssi_blkcipher_process(
 	int rc, seq_len = 0, cts_restore_flag = 0;
 
 	SSI_LOG_DEBUG("%s areq=%p info=%p nbytes=%d\n",
-		((direction == DRV_CRYPTO_DIRECTION_ENCRYPT) ? "Encrypt" : "Decrypt"),
-		     areq, info, nbytes);
+		      ((direction == DRV_CRYPTO_DIRECTION_ENCRYPT) ? "Encrypt" : "Decrypt"),
+		      areq, info, nbytes);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	/* STAT_PHASE_0: Init and sanity checks */
 
 	/* TODO: check data length according to mode */
 	if (unlikely(validate_data_size(ctx_p, nbytes))) {
 		SSI_LOG_ERR("Unsupported data size %d.\n", nbytes);
 		crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_BAD_BLOCK_LEN);
-		return -EINVAL;
+		rc = -EINVAL;
+		goto exit_process;
 	}
 	if (nbytes == 0) {
 		/* No data to process is valid */
-		return 0;
+		rc = 0;
+		goto exit_process;
 	}
 	/*For CTS in case of data size aligned to 16 use CBC mode*/
 	if (((nbytes % AES_BLOCK_SIZE) == 0) && (ctx_p->cipher_mode == DRV_CIPHER_CBC_CTS)) {
@@ -804,12 +804,8 @@ static int ssi_blkcipher_process(
 		ssi_blkcipher_create_setup_desc(tfm, req_ctx, ivsize, nbytes,
 						desc, &seq_len);
 	/* Data processing */
-	ssi_blkcipher_create_data_desc(tfm,
-			      req_ctx,
-			      dst, src,
-			      nbytes,
-			      areq,
-			      desc, &seq_len);
+	ssi_blkcipher_create_data_desc(tfm, req_ctx, dst, src, nbytes, areq,
+				       desc, &seq_len);
 
 	/* do we need to generate IV? */
 	if (req_ctx->is_giv) {
@@ -842,6 +838,9 @@ exit_process:
 	if (cts_restore_flag != 0)
 		ctx_p->cipher_mode = DRV_CIPHER_CBC_CTS;
 
+	if (rc != -EINPROGRESS)
+		kfree(req_ctx->backup_info);
+
 	return rc;
 }
 
@@ -853,8 +852,6 @@ static void ssi_ablkcipher_complete(stru
 	struct ssi_ablkcipher_ctx *ctx_p = crypto_ablkcipher_ctx(tfm);
 	unsigned int ivsize = crypto_ablkcipher_ivsize(tfm);
 
-	CHECK_AND_RETURN_VOID_UPON_FIPS_ERROR();
-
 	ssi_blkcipher_complete(dev, ctx_p, req_ctx, areq->dst, areq->src,
 			       ivsize, areq, cc_base);
 }
@@ -871,8 +868,8 @@ static int ssi_ablkcipher_init(struct cr
 }
 
 static int ssi_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
-				const u8 *key,
-				unsigned int keylen)
+				 const u8 *key,
+				 unsigned int keylen)
 {
 	return ssi_blkcipher_setkey(crypto_ablkcipher_tfm(tfm), key, keylen);
 }
@@ -884,7 +881,6 @@ static int ssi_ablkcipher_encrypt(struct
 	struct blkcipher_req_ctx *req_ctx = ablkcipher_request_ctx(req);
 	unsigned int ivsize = crypto_ablkcipher_ivsize(ablk_tfm);
 
-	req_ctx->backup_info = req->info;
 	req_ctx->is_giv = false;
 
 	return ssi_blkcipher_process(tfm, req_ctx, req->dst, req->src, req->nbytes, req->info, ivsize, (void *)req, DRV_CRYPTO_DIRECTION_ENCRYPT);
@@ -897,8 +893,18 @@ static int ssi_ablkcipher_decrypt(struct
 	struct blkcipher_req_ctx *req_ctx = ablkcipher_request_ctx(req);
 	unsigned int ivsize = crypto_ablkcipher_ivsize(ablk_tfm);
 
-	req_ctx->backup_info = req->info;
+	/*
+	 * Allocate and save the last IV sized bytes of the source, which will
+	 * be lost in case of in-place decryption and might be needed for CTS.
+	 */
+	req_ctx->backup_info = kmalloc(ivsize, GFP_KERNEL);
+	if (!req_ctx->backup_info)
+		return -ENOMEM;
+
+	scatterwalk_map_and_copy(req_ctx->backup_info, req->src,
+				 (req->nbytes - ivsize), ivsize, 0);
 	req_ctx->is_giv = false;
+
 	return ssi_blkcipher_process(tfm, req_ctx, req->dst, req->src, req->nbytes, req->info, ivsize, (void *)req, DRV_CRYPTO_DIRECTION_DECRYPT);
 }
 
@@ -1244,7 +1250,7 @@ struct ssi_crypto_alg *ssi_ablkcipher_cr
 	struct ssi_crypto_alg *t_alg;
 	struct crypto_alg *alg;
 
-	t_alg = kzalloc(sizeof(struct ssi_crypto_alg), GFP_KERNEL);
+	t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
 	if (!t_alg) {
 		SSI_LOG_ERR("failed to allocate t_alg\n");
 		return ERR_PTR(-ENOMEM);
@@ -1286,7 +1292,7 @@ int ssi_ablkcipher_free(struct ssi_drvda
 	if (blkcipher_handle) {
 		/* Remove registered algs */
 		list_for_each_entry_safe(t_alg, n,
-				&blkcipher_handle->blkcipher_alg_list,
+					 &blkcipher_handle->blkcipher_alg_list,
 					 entry) {
 			crypto_unregister_alg(&t_alg->crypto_alg);
 			list_del(&t_alg->entry);
@@ -1305,8 +1311,7 @@ int ssi_ablkcipher_alloc(struct ssi_drvd
 	int rc = -ENOMEM;
 	int alg;
 
-	ablkcipher_handle = kmalloc(sizeof(struct ssi_blkcipher_handle),
-		GFP_KERNEL);
+	ablkcipher_handle = kmalloc(sizeof(*ablkcipher_handle), GFP_KERNEL);
 	if (!ablkcipher_handle)
 		return -ENOMEM;
 
@@ -1322,7 +1327,7 @@ int ssi_ablkcipher_alloc(struct ssi_drvd
 		if (IS_ERR(t_alg)) {
 			rc = PTR_ERR(t_alg);
 			SSI_LOG_ERR("%s alg allocation failed\n",
-				 blkcipher_algs[alg].driver_name);
+				    blkcipher_algs[alg].driver_name);
 			goto fail0;
 		}
 		t_alg->drvdata = drvdata;
@@ -1330,17 +1335,17 @@ int ssi_ablkcipher_alloc(struct ssi_drvd
 		SSI_LOG_DEBUG("registering %s\n", blkcipher_algs[alg].driver_name);
 		rc = crypto_register_alg(&t_alg->crypto_alg);
 		SSI_LOG_DEBUG("%s alg registration rc = %x\n",
-			t_alg->crypto_alg.cra_driver_name, rc);
+			      t_alg->crypto_alg.cra_driver_name, rc);
 		if (unlikely(rc != 0)) {
 			SSI_LOG_ERR("%s alg registration failed\n",
-				t_alg->crypto_alg.cra_driver_name);
+				    t_alg->crypto_alg.cra_driver_name);
 			kfree(t_alg);
 			goto fail0;
 		} else {
 			list_add_tail(&t_alg->entry,
 				      &ablkcipher_handle->blkcipher_alg_list);
 			SSI_LOG_DEBUG("Registered %s\n",
-					t_alg->crypto_alg.cra_driver_name);
+				      t_alg->crypto_alg.cra_driver_name);
 		}
 	}
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_driver.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_driver.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -71,7 +71,7 @@
 #include "ssi_ivgen.h"
 #include "ssi_sram_mgr.h"
 #include "ssi_pm.h"
-#include "ssi_fips_local.h"
+#include "ssi_fips.h"
 
 #ifdef DX_DUMP_BYTES
 void dump_byte_array(const char *name, const u8 *the_array, unsigned long size)
@@ -81,12 +81,11 @@ void dump_byte_array(const char *name, c
 	char line_buf[80];
 
 	if (!the_array) {
-		SSI_LOG_ERR("cannot dump_byte_array - NULL pointer\n");
+		SSI_LOG_ERR("cannot dump array - NULL pointer\n");
 		return;
 	}
 
-	ret = snprintf(line_buf, sizeof(line_buf), "%s[%lu]: ",
-		name, size);
+	ret = snprintf(line_buf, sizeof(line_buf), "%s[%lu]: ", name, size);
 	if (ret < 0) {
 		SSI_LOG_ERR("snprintf returned %d . aborting buffer array dump\n", ret);
 		return;
@@ -95,8 +94,8 @@ void dump_byte_array(const char *name, c
 	for (i = 0, cur_byte = the_array;
 	     (i < size) && (line_offset < sizeof(line_buf)); i++, cur_byte++) {
 			ret = snprintf(line_buf + line_offset,
-					sizeof(line_buf) - line_offset,
-					"0x%02X ", *cur_byte);
+				       sizeof(line_buf) - line_offset,
+				       "0x%02X ", *cur_byte);
 		if (ret < 0) {
 			SSI_LOG_ERR("snprintf returned %d . aborting buffer array dump\n", ret);
 			return;
@@ -193,11 +192,11 @@ int init_cc_regs(struct ssi_drvdata *drv
 #ifdef DX_IRQ_DELAY
 	/* Set CC IRQ delay */
 	CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IRQ_TIMER_INIT_VAL),
-		DX_IRQ_DELAY);
+			      DX_IRQ_DELAY);
 #endif
 	if (CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IRQ_TIMER_INIT_VAL)) > 0) {
 		SSI_LOG_DEBUG("irq_delay=%d CC cycles\n",
-			CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IRQ_TIMER_INIT_VAL)));
+			      CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IRQ_TIMER_INIT_VAL)));
 	}
 #endif
 
@@ -224,7 +223,8 @@ static int init_cc_resources(struct plat
 	struct resource *req_mem_cc_regs = NULL;
 	void __iomem *cc_base = NULL;
 	bool irq_registered = false;
-	struct ssi_drvdata *new_drvdata = kzalloc(sizeof(struct ssi_drvdata), GFP_KERNEL);
+	struct ssi_drvdata *new_drvdata = kzalloc(sizeof(*new_drvdata),
+						  GFP_KERNEL);
 	struct device *dev = &plat_dev->dev;
 	struct device_node *np = dev->of_node;
 	u32 signature_val;
@@ -251,10 +251,10 @@ static int init_cc_resources(struct plat
 		rc = -ENODEV;
 		goto init_cc_res_err;
 	}
-	SSI_LOG_DEBUG("Got MEM resource (%s): start=0x%llX end=0x%llX\n",
-		new_drvdata->res_mem->name,
-		(unsigned long long)new_drvdata->res_mem->start,
-		(unsigned long long)new_drvdata->res_mem->end);
+	SSI_LOG_DEBUG("Got MEM resource (%s): start=%pad end=%pad\n",
+		      new_drvdata->res_mem->name,
+		      new_drvdata->res_mem->start,
+		      new_drvdata->res_mem->end);
 	/* Map registers space */
 	req_mem_cc_regs = request_mem_region(new_drvdata->res_mem->start, resource_size(new_drvdata->res_mem), "arm_cc7x_regs");
 	if (unlikely(!req_mem_cc_regs)) {
@@ -266,7 +266,8 @@ static int init_cc_resources(struct plat
 	cc_base = ioremap(new_drvdata->res_mem->start, resource_size(new_drvdata->res_mem));
 	if (unlikely(!cc_base)) {
 		SSI_LOG_ERR("ioremap[CC](0x%08X,0x%08X) failed\n",
-			(unsigned int)new_drvdata->res_mem->start, (unsigned int)resource_size(new_drvdata->res_mem));
+			    (unsigned int)new_drvdata->res_mem->start,
+			    (unsigned int)resource_size(new_drvdata->res_mem));
 		rc = -ENOMEM;
 		goto init_cc_res_err;
 	}
@@ -284,15 +285,15 @@ static int init_cc_resources(struct plat
 			 IRQF_SHARED, "arm_cc7x", new_drvdata);
 	if (unlikely(rc != 0)) {
 		SSI_LOG_ERR("Could not register to interrupt %llu\n",
-			(unsigned long long)new_drvdata->res_irq->start);
+			    (unsigned long long)new_drvdata->res_irq->start);
 		goto init_cc_res_err;
 	}
 	init_completion(&new_drvdata->icache_setup_completion);
 
 	irq_registered = true;
 	SSI_LOG_DEBUG("Registered to IRQ (%s) %llu\n",
-		new_drvdata->res_irq->name,
-		(unsigned long long)new_drvdata->res_irq->start);
+		      new_drvdata->res_irq->name,
+		      (unsigned long long)new_drvdata->res_irq->start);
 
 	new_drvdata->plat_dev = plat_dev;
 
@@ -301,19 +302,16 @@ static int init_cc_resources(struct plat
 		goto init_cc_res_err;
 
 	if (!new_drvdata->plat_dev->dev.dma_mask)
-	{
 		new_drvdata->plat_dev->dev.dma_mask = &new_drvdata->plat_dev->dev.coherent_dma_mask;
-	}
+
 	if (!new_drvdata->plat_dev->dev.coherent_dma_mask)
-	{
 		new_drvdata->plat_dev->dev.coherent_dma_mask = DMA_BIT_MASK(DMA_BIT_MASK_LEN);
-	}
 
 	/* Verify correct mapping */
 	signature_val = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_SIGNATURE));
 	if (signature_val != DX_DEV_SIGNATURE) {
 		SSI_LOG_ERR("Invalid CC signature: SIGNATURE=0x%08X != expected=0x%08X\n",
-			signature_val, (u32)DX_DEV_SIGNATURE);
+			    signature_val, (u32)DX_DEV_SIGNATURE);
 		rc = -EINVAL;
 		goto init_cc_res_err;
 	}
@@ -330,7 +328,7 @@ static int init_cc_resources(struct plat
 	}
 
 #ifdef ENABLE_CC_SYSFS
-	rc = ssi_sysfs_init(&(plat_dev->dev.kobj), new_drvdata);
+	rc = ssi_sysfs_init(&plat_dev->dev.kobj, new_drvdata);
 	if (unlikely(rc != 0)) {
 		SSI_LOG_ERR("init_stat_db failed\n");
 		goto init_cc_res_err;
@@ -401,6 +399,12 @@ static int init_cc_resources(struct plat
 		goto init_cc_res_err;
 	}
 
+	/* If we got here and FIPS mode is enabled
+	 * it means all FIPS test passed, so let TEE
+	 * know we're good.
+	 */
+	cc_set_ree_fips_status(new_drvdata, true);
+
 	return 0;
 
 init_cc_res_err:
@@ -428,7 +432,7 @@ init_cc_res_err:
 				new_drvdata->cc_base = NULL;
 			}
 			release_mem_region(new_drvdata->res_mem->start,
-				resource_size(new_drvdata->res_mem));
+					   resource_size(new_drvdata->res_mem));
 			new_drvdata->res_mem = NULL;
 		}
 		kfree(new_drvdata);
@@ -471,7 +475,7 @@ static void cleanup_cc_resources(struct
 	if (drvdata->cc_base) {
 		iounmap(drvdata->cc_base);
 		release_mem_region(drvdata->res_mem->start,
-			resource_size(drvdata->res_mem));
+				   resource_size(drvdata->res_mem));
 		drvdata->cc_base = NULL;
 		drvdata->res_mem = NULL;
 	}
@@ -516,12 +520,12 @@ static int cc7x_probe(struct platform_de
 	asm volatile("mrc p15, 0, %0, c0, c0, 1" : "=r" (ctr));
 	cacheline_size =  4 << ((ctr >> 16) & 0xf);
 	SSI_LOG_DEBUG("CP15(L1_CACHE_BYTES) = %u , Kconfig(L1_CACHE_BYTES) = %u\n",
-		cacheline_size, L1_CACHE_BYTES);
+		      cacheline_size, L1_CACHE_BYTES);
 
 	asm volatile("mrc p15, 0, %0, c0, c0, 0" : "=r" (ctr));
-	SSI_LOG_DEBUG("Main ID register (MIDR): Implementer 0x%02X, Arch 0x%01X,"
-		     " Part 0x%03X, Rev r%dp%d\n",
-		(ctr >> 24), (ctr >> 16) & 0xF, (ctr >> 4) & 0xFFF, (ctr >> 20) & 0xF, ctr & 0xF);
+	SSI_LOG_DEBUG("Main ID register (MIDR): Implementer 0x%02X, Arch 0x%01X, Part 0x%03X, Rev r%dp%d\n",
+		      (ctr >> 24), (ctr >> 16) & 0xF, (ctr >> 4) & 0xFFF,
+		      (ctr >> 20) & 0xF, ctr & 0xF);
 #endif
 
 	/* Map registers space */
@@ -546,7 +550,7 @@ static int cc7x_remove(struct platform_d
 }
 
 #if defined(CONFIG_PM_RUNTIME) || defined(CONFIG_PM_SLEEP)
-static struct dev_pm_ops arm_cc7x_driver_pm = {
+static const struct dev_pm_ops arm_cc7x_driver_pm = {
 	SET_RUNTIME_PM_OPS(ssi_power_mgr_runtime_suspend, ssi_power_mgr_runtime_resume, NULL)
 };
 #endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_driver.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_driver.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_driver.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_driver.h	2017-11-05 16:05:14.000000000 -0500
@@ -48,7 +48,6 @@
 #include "cc_crypto_ctx.h"
 #include "ssi_sysfs.h"
 #include "hash_defs.h"
-#include "ssi_fips_local.h"
 #include "cc_hw_queue_defs.h"
 #include "ssi_sram_mgr.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips.c	2017-11-05 16:05:14.000000000 -0500
@@ -14,48 +14,115 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-/**************************************************************
- * This file defines the driver FIPS APIs                     *
- **************************************************************/
+#include <linux/kernel.h>
+#include <linux/fips.h>
 
-#include <linux/module.h>
+#include "ssi_config.h"
+#include "ssi_driver.h"
+#include "cc_hal.h"
 #include "ssi_fips.h"
 
-extern int ssi_fips_ext_get_state(enum cc_fips_state_t *p_state);
-extern int ssi_fips_ext_get_error(enum cc_fips_error *p_err);
+static void fips_dsr(unsigned long devarg);
+
+struct ssi_fips_handle {
+	struct tasklet_struct tasklet;
+};
+
+/* The function called once at driver entry point to check
+ * whether TEE FIPS error occurred.
+ */
+static bool cc_get_tee_fips_status(struct ssi_drvdata *drvdata)
+{
+	u32 reg;
+	void __iomem *cc_base = drvdata->cc_base;
+
+	reg = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, GPR_HOST));
+	return (reg == (CC_FIPS_SYNC_TEE_STATUS | CC_FIPS_SYNC_MODULE_OK));
+}
 
 /*
- * This function returns the REE FIPS state.
- * It should be called by kernel module.
+ * This function should push the FIPS REE library status towards the TEE library
+ * by writing the error state to HOST_GPR0 register.
  */
-int ssi_fips_get_state(enum cc_fips_state_t *p_state)
+void cc_set_ree_fips_status(struct ssi_drvdata *drvdata, bool status)
 {
-	int rc = 0;
+	void __iomem *cc_base = drvdata->cc_base;
+	int val = CC_FIPS_SYNC_REE_STATUS;
 
-	if (!p_state)
-		return -EINVAL;
+	val |= (status ? CC_FIPS_SYNC_MODULE_OK : CC_FIPS_SYNC_MODULE_ERROR);
 
-	rc = ssi_fips_ext_get_state(p_state);
+	CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_GPR0), val);
+}
 
-	return rc;
+void ssi_fips_fini(struct ssi_drvdata *drvdata)
+{
+	struct ssi_fips_handle *fips_h = drvdata->fips_handle;
+
+	if (!fips_h)
+		return; /* Not allocated */
+
+	/* Kill tasklet */
+	tasklet_kill(&fips_h->tasklet);
+
+	kfree(fips_h);
+	drvdata->fips_handle = NULL;
 }
 
-EXPORT_SYMBOL(ssi_fips_get_state);
+void fips_handler(struct ssi_drvdata *drvdata)
+{
+	struct ssi_fips_handle *fips_handle_ptr =
+		drvdata->fips_handle;
 
-/*
- * This function returns the REE FIPS error.
- * It should be called by kernel module.
- */
-int ssi_fips_get_error(enum cc_fips_error *p_err)
+	tasklet_schedule(&fips_handle_ptr->tasklet);
+}
+
+static inline void tee_fips_error(void)
 {
-	int rc = 0;
+	if (fips_enabled)
+		panic("ccree: TEE reported cryptographic error in fips mode!\n");
+	else
+		SSI_LOG_ERR("TEE reported error!\n");
+}
 
-	if (!p_err)
-		return -EINVAL;
+/* Deferred service handler, run as interrupt-fired tasklet */
+static void fips_dsr(unsigned long devarg)
+{
+	struct ssi_drvdata *drvdata = (struct ssi_drvdata *)devarg;
+	void __iomem *cc_base = drvdata->cc_base;
+	u32 irq, state, val;
 
-	rc = ssi_fips_ext_get_error(p_err);
+	irq = (drvdata->irq & (SSI_GPR0_IRQ_MASK));
 
-	return rc;
+	if (irq) {
+		state = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, GPR_HOST));
+
+		if (state != (CC_FIPS_SYNC_TEE_STATUS | CC_FIPS_SYNC_MODULE_OK))
+			tee_fips_error();
+	}
+
+	/* after verifing that there is nothing to do,
+	 * unmask AXI completion interrupt.
+	 */
+	val = (CC_REG_OFFSET(HOST_RGF, HOST_IMR) & ~irq);
+	CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IMR), val);
 }
 
-EXPORT_SYMBOL(ssi_fips_get_error);
+/* The function called once at driver entry point .*/
+int ssi_fips_init(struct ssi_drvdata *p_drvdata)
+{
+	struct ssi_fips_handle *fips_h;
+
+	fips_h = kzalloc(sizeof(*fips_h), GFP_KERNEL);
+	if (!fips_h)
+		return -ENOMEM;
+
+	p_drvdata->fips_handle = fips_h;
+
+	SSI_LOG_DEBUG("Initializing fips tasklet\n");
+	tasklet_init(&fips_h->tasklet, fips_dsr, (unsigned long)p_drvdata);
+
+	if (!cc_get_tee_fips_status(p_drvdata))
+		tee_fips_error();
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_data.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_data.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_data.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_data.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,306 +0,0 @@
-/*
- * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * The test vectors were taken from:
- *
- * * AES
- * NIST Special Publication 800-38A 2001 Edition
- * Recommendation for Block Cipher Modes of Operation
- * http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf
- * Appendix F: Example Vectors for Modes of Operation of the AES
- *
- * * AES CTS
- * Advanced Encryption Standard (AES) Encryption for Kerberos 5
- * February 2005
- * https://tools.ietf.org/html/rfc3962#appendix-B
- * B.  Sample Test Vectors
- *
- * * AES XTS
- * http://csrc.nist.gov/groups/STM/cavp/#08
- * http://csrc.nist.gov/groups/STM/cavp/documents/aes/XTSTestVectors.zip
- *
- * * AES CMAC
- * http://csrc.nist.gov/groups/STM/cavp/index.html#07
- * http://csrc.nist.gov/groups/STM/cavp/documents/mac/cmactestvectors.zip
- *
- * * AES-CCM
- * http://csrc.nist.gov/groups/STM/cavp/#07
- * http://csrc.nist.gov/groups/STM/cavp/documents/mac/ccmtestvectors.zip
- *
- * * AES-GCM
- * http://csrc.nist.gov/groups/STM/cavp/documents/mac/gcmtestvectors.zip
- *
- * * Triple-DES
- * NIST Special Publication 800-67 January 2012
- * Recommendation for the Triple Data Encryption Algorithm (TDEA) Block Cipher
- * http://csrc.nist.gov/publications/nistpubs/800-67-Rev1/SP-800-67-Rev1.pdf
- * APPENDIX B: EXAMPLE OF TDEA FORWARD AND INVERSE CIPHER OPERATIONS
- * and
- * http://csrc.nist.gov/groups/STM/cavp/#01
- * http://csrc.nist.gov/groups/STM/cavp/documents/des/tdesmct_intermediate.zip
- *
- * * HASH
- * http://csrc.nist.gov/groups/STM/cavp/#03
- * http://csrc.nist.gov/groups/STM/cavp/documents/shs/shabytetestvectors.zip
- *
- * * HMAC
- * http://csrc.nist.gov/groups/STM/cavp/#07
- * http://csrc.nist.gov/groups/STM/cavp/documents/mac/hmactestvectors.zip
- */
-
-/* NIST AES */
-#define AES_128_BIT_KEY_SIZE    16
-#define AES_192_BIT_KEY_SIZE    24
-#define AES_256_BIT_KEY_SIZE    32
-#define AES_512_BIT_KEY_SIZE    64
-
-#define NIST_AES_IV_SIZE        16
-
-#define NIST_AES_128_KEY        { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c }
-#define NIST_AES_192_KEY        { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, \
-				  0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b }
-#define NIST_AES_256_KEY        { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, \
-				  0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 }
-#define NIST_AES_VECTOR_SIZE    16
-#define NIST_AES_PLAIN_DATA     { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a }
-
-#define NIST_AES_ECB_IV         { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
-#define NIST_AES_128_ECB_CIPHER { 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97 }
-#define NIST_AES_192_ECB_CIPHER { 0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f, 0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc }
-#define NIST_AES_256_ECB_CIPHER { 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8 }
-
-#define NIST_AES_CBC_IV         { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }
-#define NIST_AES_128_CBC_CIPHER { 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d }
-#define NIST_AES_192_CBC_CIPHER { 0x4f, 0x02, 0x1d, 0xb2, 0x43, 0xbc, 0x63, 0x3d, 0x71, 0x78, 0x18, 0x3a, 0x9f, 0xa0, 0x71, 0xe8 }
-#define NIST_AES_256_CBC_CIPHER { 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6 }
-
-#define NIST_AES_OFB_IV         { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }
-#define NIST_AES_128_OFB_CIPHER { 0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20, 0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a }
-#define NIST_AES_192_OFB_CIPHER { 0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab, 0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74 }
-#define NIST_AES_256_OFB_CIPHER { 0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b, 0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60 }
-
-#define NIST_AES_CTR_IV         { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff }
-#define NIST_AES_128_CTR_CIPHER { 0x87, 0x4d, 0x61, 0x91, 0xb6, 0x20, 0xe3, 0x26, 0x1b, 0xef, 0x68, 0x64, 0x99, 0x0d, 0xb6, 0xce }
-#define NIST_AES_192_CTR_CIPHER { 0x1a, 0xbc, 0x93, 0x24, 0x17, 0x52, 0x1c, 0xa2, 0x4f, 0x2b, 0x04, 0x59, 0xfe, 0x7e, 0x6e, 0x0b }
-#define NIST_AES_256_CTR_CIPHER { 0x60, 0x1e, 0xc3, 0x13, 0x77, 0x57, 0x89, 0xa5, 0xb7, 0xa7, 0xf5, 0x04, 0xbb, 0xf3, 0xd2, 0x28 }
-
-#define RFC3962_AES_128_KEY            { 0x63, 0x68, 0x69, 0x63, 0x6b, 0x65, 0x6e, 0x20, 0x74, 0x65, 0x72, 0x69, 0x79, 0x61, 0x6b, 0x69 }
-#define RFC3962_AES_VECTOR_SIZE        17
-#define RFC3962_AES_PLAIN_DATA         { 0x49, 0x20, 0x77, 0x6f, 0x75, 0x6c, 0x64, 0x20, 0x6c, 0x69, 0x6b, 0x65, 0x20, 0x74, 0x68, 0x65, 0x20 }
-#define RFC3962_AES_CBC_CTS_IV         { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
-#define RFC3962_AES_128_CBC_CTS_CIPHER { 0xc6, 0x35, 0x35, 0x68, 0xf2, 0xbf, 0x8c, 0xb4, 0xd8, 0xa5, 0x80, 0x36, 0x2d, 0xa7, 0xff, 0x7f, 0x97 }
-
-#define NIST_AES_256_XTS_KEY            { 0xa1, 0xb9, 0x0c, 0xba, 0x3f, 0x06, 0xac, 0x35, 0x3b, 0x2c, 0x34, 0x38, 0x76, 0x08, 0x17, 0x62, \
-					  0x09, 0x09, 0x23, 0x02, 0x6e, 0x91, 0x77, 0x18, 0x15, 0xf2, 0x9d, 0xab, 0x01, 0x93, 0x2f, 0x2f }
-#define NIST_AES_256_XTS_IV             { 0x4f, 0xae, 0xf7, 0x11, 0x7c, 0xda, 0x59, 0xc6, 0x6e, 0x4b, 0x92, 0x01, 0x3e, 0x76, 0x8a, 0xd5 }
-#define NIST_AES_256_XTS_VECTOR_SIZE    16
-#define NIST_AES_256_XTS_PLAIN          { 0xeb, 0xab, 0xce, 0x95, 0xb1, 0x4d, 0x3c, 0x8d, 0x6f, 0xb3, 0x50, 0x39, 0x07, 0x90, 0x31, 0x1c }
-#define NIST_AES_256_XTS_CIPHER         { 0x77, 0x8a, 0xe8, 0xb4, 0x3c, 0xb9, 0x8d, 0x5a, 0x82, 0x50, 0x81, 0xd5, 0xbe, 0x47, 0x1c, 0x63 }
-
-#define NIST_AES_512_XTS_KEY            { 0x1e, 0xa6, 0x61, 0xc5, 0x8d, 0x94, 0x3a, 0x0e, 0x48, 0x01, 0xe4, 0x2f, 0x4b, 0x09, 0x47, 0x14, \
-					  0x9e, 0x7f, 0x9f, 0x8e, 0x3e, 0x68, 0xd0, 0xc7, 0x50, 0x52, 0x10, 0xbd, 0x31, 0x1a, 0x0e, 0x7c, \
-					  0xd6, 0xe1, 0x3f, 0xfd, 0xf2, 0x41, 0x8d, 0x8d, 0x19, 0x11, 0xc0, 0x04, 0xcd, 0xa5, 0x8d, 0xa3, \
-					  0xd6, 0x19, 0xb7, 0xe2, 0xb9, 0x14, 0x1e, 0x58, 0x31, 0x8e, 0xea, 0x39, 0x2c, 0xf4, 0x1b, 0x08 }
-#define NIST_AES_512_XTS_IV             { 0xad, 0xf8, 0xd9, 0x26, 0x27, 0x46, 0x4a, 0xd2, 0xf0, 0x42, 0x8e, 0x84, 0xa9, 0xf8, 0x75, 0x64,  }
-#define NIST_AES_512_XTS_VECTOR_SIZE    32
-#define NIST_AES_512_XTS_PLAIN          { 0x2e, 0xed, 0xea, 0x52, 0xcd, 0x82, 0x15, 0xe1, 0xac, 0xc6, 0x47, 0xe8, 0x10, 0xbb, 0xc3, 0x64, \
-					  0x2e, 0x87, 0x28, 0x7f, 0x8d, 0x2e, 0x57, 0xe3, 0x6c, 0x0a, 0x24, 0xfb, 0xc1, 0x2a, 0x20, 0x2e }
-#define NIST_AES_512_XTS_CIPHER         { 0xcb, 0xaa, 0xd0, 0xe2, 0xf6, 0xce, 0xa3, 0xf5, 0x0b, 0x37, 0xf9, 0x34, 0xd4, 0x6a, 0x9b, 0x13, \
-					  0x0b, 0x9d, 0x54, 0xf0, 0x7e, 0x34, 0xf3, 0x6a, 0xf7, 0x93, 0xe8, 0x6f, 0x73, 0xc6, 0xd7, 0xdb }
-
-/* NIST AES-CMAC */
-#define NIST_AES_128_CMAC_KEY           { 0x67, 0x08, 0xc9, 0x88, 0x7b, 0x84, 0x70, 0x84, 0xf1, 0x23, 0xd3, 0xdd, 0x9c, 0x3a, 0x81, 0x36 }
-#define NIST_AES_128_CMAC_PLAIN_DATA    { 0xa8, 0xde, 0x55, 0x17, 0x0c, 0x6d, 0xc0, 0xd8, 0x0d, 0xe3, 0x2f, 0x50, 0x8b, 0xf4, 0x9b, 0x70 }
-#define NIST_AES_128_CMAC_MAC           { 0xcf, 0xef, 0x9b, 0x78, 0x39, 0x84, 0x1f, 0xdb, 0xcc, 0xbb, 0x6c, 0x2c, 0xf2, 0x38, 0xf7 }
-#define NIST_AES_128_CMAC_VECTOR_SIZE   16
-#define NIST_AES_128_CMAC_OUTPUT_SIZE   15
-
-#define NIST_AES_192_CMAC_KEY           { 0x20, 0x51, 0xaf, 0x34, 0x76, 0x2e, 0xbe, 0x55, 0x6f, 0x72, 0xa5, 0xc6, 0xed, 0xc7, 0x77, 0x1e, \
-					  0xb9, 0x24, 0x5f, 0xad, 0x76, 0xf0, 0x34, 0xbe }
-#define NIST_AES_192_CMAC_PLAIN_DATA    { 0xae, 0x8e, 0x93, 0xc9, 0xc9, 0x91, 0xcf, 0x89, 0x6a, 0x49, 0x1a, 0x89, 0x07, 0xdf, 0x4e, 0x4b, \
-					  0xe5, 0x18, 0x6a, 0xe4, 0x96, 0xcd, 0x34, 0x0d, 0xc1, 0x9b, 0x23, 0x78, 0x21, 0xdb, 0x7b, 0x60 }
-#define NIST_AES_192_CMAC_MAC           { 0x74, 0xf7, 0x46, 0x08, 0xc0, 0x4f, 0x0f, 0x4e, 0x47, 0xfa, 0x64, 0x04, 0x33, 0xb6, 0xe6, 0xfb }
-#define NIST_AES_192_CMAC_VECTOR_SIZE   32
-#define NIST_AES_192_CMAC_OUTPUT_SIZE   16
-
-#define NIST_AES_256_CMAC_KEY           { 0x3a, 0x75, 0xa9, 0xd2, 0xbd, 0xb8, 0xc8, 0x04, 0xba, 0x4a, 0xb4, 0x98, 0x35, 0x73, 0xa6, 0xb2, \
-					  0x53, 0x16, 0x0d, 0xd9, 0x0f, 0x8e, 0xdd, 0xfb, 0x2f, 0xdc, 0x2a, 0xb1, 0x76, 0x04, 0xf5, 0xc5 }
-#define NIST_AES_256_CMAC_PLAIN_DATA    { 0x42, 0xf3, 0x5d, 0x5a, 0xa5, 0x33, 0xa7, 0xa0, 0xa5, 0xf7, 0x4e, 0x14, 0x4f, 0x2a, 0x5f, 0x20 }
-#define NIST_AES_256_CMAC_MAC           { 0xf1, 0x53, 0x2f, 0x87, 0x32, 0xd9, 0xf5, 0x90, 0x30, 0x07 }
-#define NIST_AES_256_CMAC_VECTOR_SIZE   16
-#define NIST_AES_256_CMAC_OUTPUT_SIZE   10
-
-/* NIST TDES */
-#define TDES_NUM_OF_KEYS                3
-#define NIST_TDES_VECTOR_SIZE           8
-#define NIST_TDES_IV_SIZE               8
-
-#define NIST_TDES_ECB_IV		{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
-
-#define NIST_TDES_ECB3_KEY		{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, \
-					  0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, \
-					  0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23 }
-#define NIST_TDES_ECB3_PLAIN_DATA	{ 0x54, 0x68, 0x65, 0x20, 0x71, 0x75, 0x66, 0x63 }
-#define NIST_TDES_ECB3_CIPHER		{ 0xa8, 0x26, 0xfd, 0x8c, 0xe5, 0x3b, 0x85, 0x5f }
-
-#define NIST_TDES_CBC3_IV		{ 0xf8, 0xee, 0xe1, 0x35, 0x9c, 0x6e, 0x54, 0x40 }
-#define NIST_TDES_CBC3_KEY		{ 0xe9, 0xda, 0x37, 0xf8, 0xdc, 0x97, 0x6d, 0x5b, \
-					  0xb6, 0x8c, 0x04, 0xe3, 0xec, 0x98, 0x20, 0x15, \
-					  0xf4, 0x0e, 0x08, 0xb5, 0x97, 0x29, 0xf2, 0x8f }
-#define NIST_TDES_CBC3_PLAIN_DATA	{ 0x3b, 0xb7, 0xa7, 0xdb, 0xa3, 0xd5, 0x92, 0x91 }
-#define NIST_TDES_CBC3_CIPHER		{ 0x5b, 0x84, 0x24, 0xd2, 0x39, 0x3e, 0x55, 0xa2 }
-
-/* NIST AES-CCM */
-#define NIST_AESCCM_128_BIT_KEY_SIZE    16
-#define NIST_AESCCM_192_BIT_KEY_SIZE    24
-#define NIST_AESCCM_256_BIT_KEY_SIZE    32
-
-#define NIST_AESCCM_B0_VAL              0x79  /* L'[0:2]=1 , M'[3-5]=7 , Adata[6]=1, reserved[7]=0 */
-#define NIST_AESCCM_NONCE_SIZE          13
-#define NIST_AESCCM_IV_SIZE             16
-#define NIST_AESCCM_ADATA_SIZE          32
-#define NIST_AESCCM_TEXT_SIZE           16
-#define NIST_AESCCM_TAG_SIZE            16
-
-#define NIST_AESCCM_128_KEY             { 0x70, 0x01, 0x0e, 0xd9, 0x0e, 0x61, 0x86, 0xec, 0xad, 0x41, 0xf0, 0xd3, 0xc7, 0xc4, 0x2f, 0xf8 }
-#define NIST_AESCCM_128_NONCE           { 0xa5, 0xf4, 0xf4, 0x98, 0x6e, 0x98, 0x47, 0x29, 0x65, 0xf5, 0xab, 0xcc, 0x4b }
-#define NIST_AESCCM_128_ADATA           { 0x3f, 0xec, 0x0e, 0x5c, 0xc2, 0x4d, 0x67, 0x13, 0x94, 0x37, 0xcb, 0xc8, 0x11, 0x24, 0x14, 0xfc, \
-					  0x8d, 0xac, 0xcd, 0x1a, 0x94, 0xb4, 0x9a, 0x4c, 0x76, 0xe2, 0xd3, 0x93, 0x03, 0x54, 0x73, 0x17 }
-#define NIST_AESCCM_128_PLAIN_TEXT      { 0xbe, 0x32, 0x2f, 0x58, 0xef, 0xa7, 0xf8, 0xc6, 0x8a, 0x63, 0x5e, 0x0b, 0x9c, 0xce, 0x77, 0xf2 }
-#define NIST_AESCCM_128_CIPHER          { 0x8e, 0x44, 0x25, 0xae, 0x57, 0x39, 0x74, 0xf0, 0xf0, 0x69, 0x3a, 0x18, 0x8b, 0x52, 0x58, 0x12 }
-#define NIST_AESCCM_128_MAC             { 0xee, 0xf0, 0x8e, 0x3f, 0xb1, 0x5f, 0x42, 0x27, 0xe0, 0xd9, 0x89, 0xa4, 0xd5, 0x87, 0xa8, 0xcf }
-
-#define NIST_AESCCM_192_KEY             { 0x68, 0x73, 0xf1, 0xc6, 0xc3, 0x09, 0x75, 0xaf, 0xf6, 0xf0, 0x84, 0x70, 0x26, 0x43, 0x21, 0x13, \
-					  0x0a, 0x6e, 0x59, 0x84, 0xad, 0xe3, 0x24, 0xe9 }
-#define NIST_AESCCM_192_NONCE           { 0x7c, 0x4d, 0x2f, 0x7c, 0xec, 0x04, 0x36, 0x1f, 0x18, 0x7f, 0x07, 0x26, 0xd5 }
-#define NIST_AESCCM_192_ADATA           { 0x77, 0x74, 0x3b, 0x5d, 0x83, 0xa0, 0x0d, 0x2c, 0x8d, 0x5f, 0x7e, 0x10, 0x78, 0x15, 0x31, 0xb4, \
-					  0x96, 0xe0, 0x9f, 0x3b, 0xc9, 0x29, 0x5d, 0x7a, 0xe9, 0x79, 0x9e, 0x64, 0x66, 0x8e, 0xf8, 0xc5 }
-#define NIST_AESCCM_192_PLAIN_TEXT      { 0x50, 0x51, 0xa0, 0xb0, 0xb6, 0x76, 0x6c, 0xd6, 0xea, 0x29, 0xa6, 0x72, 0x76, 0x9d, 0x40, 0xfe }
-#define NIST_AESCCM_192_CIPHER          { 0x0c, 0xe5, 0xac, 0x8d, 0x6b, 0x25, 0x6f, 0xb7, 0x58, 0x0b, 0xf6, 0xac, 0xc7, 0x64, 0x26, 0xaf }
-#define NIST_AESCCM_192_MAC             { 0x40, 0xbc, 0xe5, 0x8f, 0xd4, 0xcd, 0x65, 0x48, 0xdf, 0x90, 0xa0, 0x33, 0x7c, 0x84, 0x20, 0x04 }
-
-#define NIST_AESCCM_256_KEY             { 0xee, 0x8c, 0xe1, 0x87, 0x16, 0x97, 0x79, 0xd1, 0x3e, 0x44, 0x3d, 0x64, 0x28, 0xe3, 0x8b, 0x38, \
-					  0xb5, 0x5d, 0xfb, 0x90, 0xf0, 0x22, 0x8a, 0x8a, 0x4e, 0x62, 0xf8, 0xf5, 0x35, 0x80, 0x6e, 0x62 }
-#define NIST_AESCCM_256_NONCE           { 0x12, 0x16, 0x42, 0xc4, 0x21, 0x8b, 0x39, 0x1c, 0x98, 0xe6, 0x26, 0x9c, 0x8a }
-#define NIST_AESCCM_256_ADATA           { 0x71, 0x8d, 0x13, 0xe4, 0x75, 0x22, 0xac, 0x4c, 0xdf, 0x3f, 0x82, 0x80, 0x63, 0x98, 0x0b, 0x6d, \
-					  0x45, 0x2f, 0xcd, 0xcd, 0x6e, 0x1a, 0x19, 0x04, 0xbf, 0x87, 0xf5, 0x48, 0xa5, 0xfd, 0x5a, 0x05 }
-#define NIST_AESCCM_256_PLAIN_TEXT      { 0xd1, 0x5f, 0x98, 0xf2, 0xc6, 0xd6, 0x70, 0xf5, 0x5c, 0x78, 0xa0, 0x66, 0x48, 0x33, 0x2b, 0xc9 }
-#define NIST_AESCCM_256_CIPHER          { 0xcc, 0x17, 0xbf, 0x87, 0x94, 0xc8, 0x43, 0x45, 0x7d, 0x89, 0x93, 0x91, 0x89, 0x8e, 0xd2, 0x2a }
-#define NIST_AESCCM_256_MAC             { 0x6f, 0x9d, 0x28, 0xfc, 0xb6, 0x42, 0x34, 0xe1, 0xcd, 0x79, 0x3c, 0x41, 0x44, 0xf1, 0xda, 0x50 }
-
-/* NIST AES-GCM */
-#define NIST_AESGCM_128_BIT_KEY_SIZE    16
-#define NIST_AESGCM_192_BIT_KEY_SIZE    24
-#define NIST_AESGCM_256_BIT_KEY_SIZE    32
-
-#define NIST_AESGCM_IV_SIZE             12
-#define NIST_AESGCM_ADATA_SIZE          16
-#define NIST_AESGCM_TEXT_SIZE           16
-#define NIST_AESGCM_TAG_SIZE            16
-
-#define NIST_AESGCM_128_KEY             { 0x81, 0x6e, 0x39, 0x07, 0x04, 0x10, 0xcf, 0x21, 0x84, 0x90, 0x4d, 0xa0, 0x3e, 0xa5, 0x07, 0x5a }
-#define NIST_AESGCM_128_IV              { 0x32, 0xc3, 0x67, 0xa3, 0x36, 0x26, 0x13, 0xb2, 0x7f, 0xc3, 0xe6, 0x7e }
-#define NIST_AESGCM_128_ADATA           { 0xf2, 0xa3, 0x07, 0x28, 0xed, 0x87, 0x4e, 0xe0, 0x29, 0x83, 0xc2, 0x94, 0x43, 0x5d, 0x3c, 0x16 }
-#define NIST_AESGCM_128_PLAIN_TEXT      { 0xec, 0xaf, 0xe9, 0x6c, 0x67, 0xa1, 0x64, 0x67, 0x44, 0xf1, 0xc8, 0x91, 0xf5, 0xe6, 0x94, 0x27 }
-#define NIST_AESGCM_128_CIPHER          { 0x55, 0x2e, 0xbe, 0x01, 0x2e, 0x7b, 0xcf, 0x90, 0xfc, 0xef, 0x71, 0x2f, 0x83, 0x44, 0xe8, 0xf1 }
-#define NIST_AESGCM_128_MAC             { 0xec, 0xaa, 0xe9, 0xfc, 0x68, 0x27, 0x6a, 0x45, 0xab, 0x0c, 0xa3, 0xcb, 0x9d, 0xd9, 0x53, 0x9f }
-
-#define NIST_AESGCM_192_KEY             { 0x0c, 0x44, 0xd6, 0xc9, 0x28, 0xee, 0x11, 0x2c, 0xe6, 0x65, 0xfe, 0x54, 0x7e, 0xbd, 0x38, 0x72, \
-					  0x98, 0xa9, 0x54, 0xb4, 0x62, 0xf6, 0x95, 0xd8 }
-#define NIST_AESGCM_192_IV              { 0x18, 0xb8, 0xf3, 0x20, 0xfe, 0xf4, 0xae, 0x8c, 0xcb, 0xe8, 0xf9, 0x52 }
-#define NIST_AESGCM_192_ADATA           { 0x73, 0x41, 0xd4, 0x3f, 0x98, 0xcf, 0x38, 0x82, 0x21, 0x18, 0x09, 0x41, 0x97, 0x03, 0x76, 0xe8 }
-#define NIST_AESGCM_192_PLAIN_TEXT      { 0x96, 0xad, 0x07, 0xf9, 0xb6, 0x28, 0xb6, 0x52, 0xcf, 0x86, 0xcb, 0x73, 0x17, 0x88, 0x6f, 0x51 }
-#define NIST_AESGCM_192_CIPHER          { 0xa6, 0x64, 0x07, 0x81, 0x33, 0x40, 0x5e, 0xb9, 0x09, 0x4d, 0x36, 0xf7, 0xe0, 0x70, 0x19, 0x1f }
-#define NIST_AESGCM_192_MAC             { 0xe8, 0xf9, 0xc3, 0x17, 0x84, 0x7c, 0xe3, 0xf3, 0xc2, 0x39, 0x94, 0xa4, 0x02, 0xf0, 0x65, 0x81 }
-
-#define NIST_AESGCM_256_KEY             { 0x54, 0xe3, 0x52, 0xea, 0x1d, 0x84, 0xbf, 0xe6, 0x4a, 0x10, 0x11, 0x09, 0x61, 0x11, 0xfb, 0xe7, \
-					  0x66, 0x8a, 0xd2, 0x20, 0x3d, 0x90, 0x2a, 0x01, 0x45, 0x8c, 0x3b, 0xbd, 0x85, 0xbf, 0xce, 0x14 }
-#define NIST_AESGCM_256_IV              { 0xdf, 0x7c, 0x3b, 0xca, 0x00, 0x39, 0x6d, 0x0c, 0x01, 0x84, 0x95, 0xd9 }
-#define NIST_AESGCM_256_ADATA           { 0x7e, 0x96, 0x8d, 0x71, 0xb5, 0x0c, 0x1f, 0x11, 0xfd, 0x00, 0x1f, 0x3f, 0xef, 0x49, 0xd0, 0x45 }
-#define NIST_AESGCM_256_PLAIN_TEXT      { 0x85, 0xfc, 0x3d, 0xfa, 0xd9, 0xb5, 0xa8, 0xd3, 0x25, 0x8e, 0x4f, 0xc4, 0x45, 0x71, 0xbd, 0x3b }
-#define NIST_AESGCM_256_CIPHER          { 0x42, 0x6e, 0x0e, 0xfc, 0x69, 0x3b, 0x7b, 0xe1, 0xf3, 0x01, 0x8d, 0xb7, 0xdd, 0xbb, 0x7e, 0x4d }
-#define NIST_AESGCM_256_MAC             { 0xee, 0x82, 0x57, 0x79, 0x5b, 0xe6, 0xa1, 0x16, 0x4d, 0x7e, 0x1d, 0x2d, 0x6c, 0xac, 0x77, 0xa7 }
-
-/* NIST HASH */
-#define NIST_SHA_MSG_SIZE               16
-
-#define NIST_SHA_1_MSG                  { 0x35, 0x52, 0x69, 0x4c, 0xdf, 0x66, 0x3f, 0xd9, 0x4b, 0x22, 0x47, 0x47, 0xac, 0x40, 0x6a, 0xaf }
-#define NIST_SHA_1_MD                   { 0xa1, 0x50, 0xde, 0x92, 0x74, 0x54, 0x20, 0x2d, 0x94, 0xe6, 0x56, 0xde, 0x4c, 0x7c, 0x0c, 0xa6, \
-					  0x91, 0xde, 0x95, 0x5d }
-
-#define NIST_SHA_256_MSG                { 0x0a, 0x27, 0x84, 0x7c, 0xdc, 0x98, 0xbd, 0x6f, 0x62, 0x22, 0x0b, 0x04, 0x6e, 0xdd, 0x76, 0x2b }
-#define NIST_SHA_256_MD                 { 0x80, 0xc2, 0x5e, 0xc1, 0x60, 0x05, 0x87, 0xe7, 0xf2, 0x8b, 0x18, 0xb1, 0xb1, 0x8e, 0x3c, 0xdc, \
-					  0x89, 0x92, 0x8e, 0x39, 0xca, 0xb3, 0xbc, 0x25, 0xe4, 0xd4, 0xa4, 0xc1, 0x39, 0xbc, 0xed, 0xc4 }
-
-#define NIST_SHA_512_MSG                { 0xcd, 0x67, 0xbd, 0x40, 0x54, 0xaa, 0xa3, 0xba, 0xa0, 0xdb, 0x17, 0x8c, 0xe2, 0x32, 0xfd, 0x5a }
-#define NIST_SHA_512_MD                 { 0x0d, 0x85, 0x21, 0xf8, 0xf2, 0xf3, 0x90, 0x03, 0x32, 0xd1, 0xa1, 0xa5, 0x5c, 0x60, 0xba, 0x81, \
-					  0xd0, 0x4d, 0x28, 0xdf, 0xe8, 0xc5, 0x04, 0xb6, 0x32, 0x8a, 0xe7, 0x87, 0x92, 0x5f, 0xe0, 0x18, \
-					  0x8f, 0x2b, 0xa9, 0x1c, 0x3a, 0x9f, 0x0c, 0x16, 0x53, 0xc4, 0xbf, 0x0a, 0xda, 0x35, 0x64, 0x55, \
-					  0xea, 0x36, 0xfd, 0x31, 0xf8, 0xe7, 0x3e, 0x39, 0x51, 0xca, 0xd4, 0xeb, 0xba, 0x8c, 0x6e, 0x04 }
-
-/* NIST HMAC */
-#define NIST_HMAC_MSG_SIZE              128
-
-#define NIST_HMAC_SHA1_KEY_SIZE         10
-#define NIST_HMAC_SHA1_KEY		{ 0x59, 0x78, 0x59, 0x28, 0xd7, 0x25, 0x16, 0xe3, 0x12, 0x72 }
-#define NIST_HMAC_SHA1_MSG		{ 0xa3, 0xce, 0x88, 0x99, 0xdf, 0x10, 0x22, 0xe8, 0xd2, 0xd5, 0x39, 0xb4, 0x7b, 0xf0, 0xe3, 0x09, \
-					  0xc6, 0x6f, 0x84, 0x09, 0x5e, 0x21, 0x43, 0x8e, 0xc3, 0x55, 0xbf, 0x11, 0x9c, 0xe5, 0xfd, 0xcb, \
-					  0x4e, 0x73, 0xa6, 0x19, 0xcd, 0xf3, 0x6f, 0x25, 0xb3, 0x69, 0xd8, 0xc3, 0x8f, 0xf4, 0x19, 0x99, \
-					  0x7f, 0x0c, 0x59, 0x83, 0x01, 0x08, 0x22, 0x36, 0x06, 0xe3, 0x12, 0x23, 0x48, 0x3f, 0xd3, 0x9e, \
-					  0xde, 0xaa, 0x4d, 0x3f, 0x0d, 0x21, 0x19, 0x88, 0x62, 0xd2, 0x39, 0xc9, 0xfd, 0x26, 0x07, 0x41, \
-					  0x30, 0xff, 0x6c, 0x86, 0x49, 0x3f, 0x52, 0x27, 0xab, 0x89, 0x5c, 0x8f, 0x24, 0x4b, 0xd4, 0x2c, \
-					  0x7a, 0xfc, 0xe5, 0xd1, 0x47, 0xa2, 0x0a, 0x59, 0x07, 0x98, 0xc6, 0x8e, 0x70, 0x8e, 0x96, 0x49, \
-					  0x02, 0xd1, 0x24, 0xda, 0xde, 0xcd, 0xbd, 0xa9, 0xdb, 0xd0, 0x05, 0x1e, 0xd7, 0x10, 0xe9, 0xbf }
-#define NIST_HMAC_SHA1_MD               { 0x3c, 0x81, 0x62, 0x58, 0x9a, 0xaf, 0xae, 0xe0, 0x24, 0xfc, 0x9a, 0x5c, 0xa5, 0x0d, 0xd2, 0x33, \
-					  0x6f, 0xe3, 0xeb, 0x28 }
-
-#define NIST_HMAC_SHA256_KEY_SIZE       40
-#define NIST_HMAC_SHA256_KEY		{ 0x97, 0x79, 0xd9, 0x12, 0x06, 0x42, 0x79, 0x7f, 0x17, 0x47, 0x02, 0x5d, 0x5b, 0x22, 0xb7, 0xac, \
-					  0x60, 0x7c, 0xab, 0x08, 0xe1, 0x75, 0x8f, 0x2f, 0x3a, 0x46, 0xc8, 0xbe, 0x1e, 0x25, 0xc5, 0x3b, \
-					  0x8c, 0x6a, 0x8f, 0x58, 0xff, 0xef, 0xa1, 0x76 }
-#define NIST_HMAC_SHA256_MSG		{ 0xb1, 0x68, 0x9c, 0x25, 0x91, 0xea, 0xf3, 0xc9, 0xe6, 0x60, 0x70, 0xf8, 0xa7, 0x79, 0x54, 0xff, \
-					  0xb8, 0x17, 0x49, 0xf1, 0xb0, 0x03, 0x46, 0xf9, 0xdf, 0xe0, 0xb2, 0xee, 0x90, 0x5d, 0xcc, 0x28, \
-					  0x8b, 0xaf, 0x4a, 0x92, 0xde, 0x3f, 0x40, 0x01, 0xdd, 0x9f, 0x44, 0xc4, 0x68, 0xc3, 0xd0, 0x7d, \
-					  0x6c, 0x6e, 0xe8, 0x2f, 0xac, 0xea, 0xfc, 0x97, 0xc2, 0xfc, 0x0f, 0xc0, 0x60, 0x17, 0x19, 0xd2, \
-					  0xdc, 0xd0, 0xaa, 0x2a, 0xec, 0x92, 0xd1, 0xb0, 0xae, 0x93, 0x3c, 0x65, 0xeb, 0x06, 0xa0, 0x3c, \
-					  0x9c, 0x93, 0x5c, 0x2b, 0xad, 0x04, 0x59, 0x81, 0x02, 0x41, 0x34, 0x7a, 0xb8, 0x7e, 0x9f, 0x11, \
-					  0xad, 0xb3, 0x04, 0x15, 0x42, 0x4c, 0x6c, 0x7f, 0x5f, 0x22, 0xa0, 0x03, 0xb8, 0xab, 0x8d, 0xe5, \
-					  0x4f, 0x6d, 0xed, 0x0e, 0x3a, 0xb9, 0x24, 0x5f, 0xa7, 0x95, 0x68, 0x45, 0x1d, 0xfa, 0x25, 0x8e }
-#define NIST_HMAC_SHA256_MD             { 0x76, 0x9f, 0x00, 0xd3, 0xe6, 0xa6, 0xcc, 0x1f, 0xb4, 0x26, 0xa1, 0x4a, 0x4f, 0x76, 0xc6, 0x46, \
-					  0x2e, 0x61, 0x49, 0x72, 0x6e, 0x0d, 0xee, 0x0e, 0xc0, 0xcf, 0x97, 0xa1, 0x66, 0x05, 0xac, 0x8b }
-
-#define NIST_HMAC_SHA512_KEY_SIZE       100
-#define NIST_HMAC_SHA512_KEY		{ 0x57, 0xc2, 0xeb, 0x67, 0x7b, 0x50, 0x93, 0xb9, 0xe8, 0x29, 0xea, 0x4b, 0xab, 0xb5, 0x0b, 0xde, \
-					  0x55, 0xd0, 0xad, 0x59, 0xfe, 0xc3, 0x4a, 0x61, 0x89, 0x73, 0x80, 0x2b, 0x2a, 0xd9, 0xb7, 0x8e, \
-					  0x26, 0xb2, 0x04, 0x5d, 0xda, 0x78, 0x4d, 0xf3, 0xff, 0x90, 0xae, 0x0f, 0x2c, 0xc5, 0x1c, 0xe3, \
-					  0x9c, 0xf5, 0x48, 0x67, 0x32, 0x0a, 0xc6, 0xf3, 0xba, 0x2c, 0x6f, 0x0d, 0x72, 0x36, 0x04, 0x80, \
-					  0xc9, 0x66, 0x14, 0xae, 0x66, 0x58, 0x1f, 0x26, 0x6c, 0x35, 0xfb, 0x79, 0xfd, 0x28, 0x77, 0x4a, \
-					  0xfd, 0x11, 0x3f, 0xa5, 0x18, 0x7e, 0xff, 0x92, 0x06, 0xd7, 0xcb, 0xe9, 0x0d, 0xd8, 0xbf, 0x67, \
-					  0xc8, 0x44, 0xe2, 0x02 }
-#define NIST_HMAC_SHA512_MSG		{ 0x24, 0x23, 0xdf, 0xf4, 0x8b, 0x31, 0x2b, 0xe8, 0x64, 0xcb, 0x34, 0x90, 0x64, 0x1f, 0x79, 0x3d, \
-					  0x2b, 0x9f, 0xb6, 0x8a, 0x77, 0x63, 0xb8, 0xe2, 0x98, 0xc8, 0x6f, 0x42, 0x24, 0x5e, 0x45, 0x40, \
-					  0xeb, 0x01, 0xae, 0x4d, 0x2d, 0x45, 0x00, 0x37, 0x0b, 0x18, 0x86, 0xf2, 0x3c, 0xa2, 0xcf, 0x97, \
-					  0x01, 0x70, 0x4c, 0xad, 0x5b, 0xd2, 0x1b, 0xa8, 0x7b, 0x81, 0x1d, 0xaf, 0x7a, 0x85, 0x4e, 0xa2, \
-					  0x4a, 0x56, 0x56, 0x5c, 0xed, 0x42, 0x5b, 0x35, 0xe4, 0x0e, 0x1a, 0xcb, 0xeb, 0xe0, 0x36, 0x03, \
-					  0xe3, 0x5d, 0xcf, 0x4a, 0x10, 0x0e, 0x57, 0x21, 0x84, 0x08, 0xa1, 0xd8, 0xdb, 0xcc, 0x3b, 0x99, \
-					  0x29, 0x6c, 0xfe, 0xa9, 0x31, 0xef, 0xe3, 0xeb, 0xd8, 0xf7, 0x19, 0xa6, 0xd9, 0xa1, 0x54, 0x87, \
-					  0xb9, 0xad, 0x67, 0xea, 0xfe, 0xdf, 0x15, 0x55, 0x9c, 0xa4, 0x24, 0x45, 0xb0, 0xf9, 0xb4, 0x2e }
-#define NIST_HMAC_SHA512_MD             { 0x33, 0xc5, 0x11, 0xe9, 0xbc, 0x23, 0x07, 0xc6, 0x27, 0x58, 0xdf, 0x61, 0x12, 0x5a, 0x98, 0x0e, \
-					  0xe6, 0x4c, 0xef, 0xeb, 0xd9, 0x09, 0x31, 0xcb, 0x91, 0xc1, 0x37, 0x42, 0xd4, 0x71, 0x4c, 0x06, \
-					  0xde, 0x40, 0x03, 0xfa, 0xf3, 0xc4, 0x1c, 0x06, 0xae, 0xfc, 0x63, 0x8a, 0xd4, 0x7b, 0x21, 0x90, \
-					  0x6e, 0x6b, 0x10, 0x48, 0x16, 0xb7, 0x2d, 0xe6, 0x26, 0x9e, 0x04, 0x5a, 0x1f, 0x44, 0x29, 0xd4 }
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_ext.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_ext.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_ext.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_ext.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/**************************************************************
- * This file defines the driver FIPS functions that should be
- * implemented by the driver user. Current implementation is sample code only.
- ***************************************************************/
-
-#include <linux/module.h>
-#include "ssi_fips_local.h"
-#include "ssi_driver.h"
-
-static bool tee_error;
-module_param(tee_error, bool, 0644);
-MODULE_PARM_DESC(tee_error, "Simulate TEE library failure flag: 0 - no error (default), 1 - TEE error occured ");
-
-static enum cc_fips_state_t fips_state = CC_FIPS_STATE_NOT_SUPPORTED;
-static enum cc_fips_error fips_error = CC_REE_FIPS_ERROR_OK;
-
-/*
- * This function returns the FIPS REE state.
- * The function should be implemented by the driver user, depends on where
- * the state value is stored.
- * The reference code uses global variable.
- */
-int ssi_fips_ext_get_state(enum cc_fips_state_t *p_state)
-{
-	int rc = 0;
-
-	if (!p_state)
-		return -EINVAL;
-
-	*p_state = fips_state;
-
-	return rc;
-}
-
-/*
- * This function returns the FIPS REE error.
- * The function should be implemented by the driver user, depends on where
- * the error value is stored.
- * The reference code uses global variable.
- */
-int ssi_fips_ext_get_error(enum cc_fips_error *p_err)
-{
-	int rc = 0;
-
-	if (!p_err)
-		return -EINVAL;
-
-	*p_err = fips_error;
-
-	return rc;
-}
-
-/*
- * This function sets the FIPS REE state.
- * The function should be implemented by the driver user, depends on where
- * the state value is stored.
- * The reference code uses global variable.
- */
-int ssi_fips_ext_set_state(enum cc_fips_state_t state)
-{
-	fips_state = state;
-	return 0;
-}
-
-/*
- * This function sets the FIPS REE error.
- * The function should be implemented by the driver user, depends on where
- * the error value is stored.
- * The reference code uses global variable.
- */
-int ssi_fips_ext_set_error(enum cc_fips_error err)
-{
-	fips_error = err;
-	return 0;
-}
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips.h	2017-11-05 16:05:14.000000000 -0500
@@ -17,45 +17,33 @@
 #ifndef __SSI_FIPS_H__
 #define __SSI_FIPS_H__
 
-/*!
- * @file
- * @brief This file contains FIPS related defintions and APIs.
- */
+#ifdef CONFIG_CRYPTO_FIPS
 
-enum cc_fips_state {
-	CC_FIPS_STATE_NOT_SUPPORTED = 0,
-	CC_FIPS_STATE_SUPPORTED,
-	CC_FIPS_STATE_ERROR,
-	CC_FIPS_STATE_RESERVE32B = S32_MAX
+enum cc_fips_status {
+	CC_FIPS_SYNC_MODULE_OK = 0x0,
+	CC_FIPS_SYNC_MODULE_ERROR = 0x1,
+	CC_FIPS_SYNC_REE_STATUS = 0x4,
+	CC_FIPS_SYNC_TEE_STATUS = 0x8,
+	CC_FIPS_SYNC_STATUS_RESERVE32B = S32_MAX
 };
 
-enum cc_fips_error {
-	CC_REE_FIPS_ERROR_OK = 0,
-	CC_REE_FIPS_ERROR_GENERAL,
-	CC_REE_FIPS_ERROR_FROM_TEE,
-	CC_REE_FIPS_ERROR_AES_ECB_PUT,
-	CC_REE_FIPS_ERROR_AES_CBC_PUT,
-	CC_REE_FIPS_ERROR_AES_OFB_PUT,
-	CC_REE_FIPS_ERROR_AES_CTR_PUT,
-	CC_REE_FIPS_ERROR_AES_CBC_CTS_PUT,
-	CC_REE_FIPS_ERROR_AES_XTS_PUT,
-	CC_REE_FIPS_ERROR_AES_CMAC_PUT,
-	CC_REE_FIPS_ERROR_AESCCM_PUT,
-	CC_REE_FIPS_ERROR_AESGCM_PUT,
-	CC_REE_FIPS_ERROR_DES_ECB_PUT,
-	CC_REE_FIPS_ERROR_DES_CBC_PUT,
-	CC_REE_FIPS_ERROR_SHA1_PUT,
-	CC_REE_FIPS_ERROR_SHA256_PUT,
-	CC_REE_FIPS_ERROR_SHA512_PUT,
-	CC_REE_FIPS_ERROR_HMAC_SHA1_PUT,
-	CC_REE_FIPS_ERROR_HMAC_SHA256_PUT,
-	CC_REE_FIPS_ERROR_HMAC_SHA512_PUT,
-	CC_REE_FIPS_ERROR_ROM_CHECKSUM,
-	CC_REE_FIPS_ERROR_RESERVE32B = S32_MAX
-};
+int ssi_fips_init(struct ssi_drvdata *p_drvdata);
+void ssi_fips_fini(struct ssi_drvdata *drvdata);
+void fips_handler(struct ssi_drvdata *drvdata);
+void cc_set_ree_fips_status(struct ssi_drvdata *drvdata, bool ok);
 
-int ssi_fips_get_state(enum cc_fips_state *p_state);
-int ssi_fips_get_error(enum cc_fips_error *p_err);
+#else  /* CONFIG_CRYPTO_FIPS */
+
+static inline int ssi_fips_init(struct ssi_drvdata *p_drvdata)
+{
+	return 0;
+}
+
+static inline void ssi_fips_fini(struct ssi_drvdata *drvdata) {}
+void cc_set_ree_fips_status(struct ssi_drvdata *drvdata, bool ok) {}
+void fips_handler(struct ssi_drvdata *drvdata) {}
+
+#endif /* CONFIG_CRYPTO_FIPS */
 
 #endif  /*__SSI_FIPS_H__*/
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_ll.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_ll.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_ll.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_ll.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1649 +0,0 @@
-/*
- * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/**************************************************************
- * This file defines the driver FIPS Low Level implmentaion functions,
- * that executes the KAT.
- ***************************************************************/
-#include <linux/kernel.h>
-
-#include "ssi_driver.h"
-#include "ssi_fips_local.h"
-#include "ssi_fips_data.h"
-#include "cc_crypto_ctx.h"
-#include "ssi_hash.h"
-#include "ssi_request_mgr.h"
-
-static const u32 digest_len_init[] = {
-	0x00000040, 0x00000000, 0x00000000, 0x00000000 };
-static const u32 sha1_init[] = {
-	SHA1_H4, SHA1_H3, SHA1_H2, SHA1_H1, SHA1_H0 };
-static const u32 sha256_init[] = {
-	SHA256_H7, SHA256_H6, SHA256_H5, SHA256_H4,
-	SHA256_H3, SHA256_H2, SHA256_H1, SHA256_H0 };
-#if (CC_SUPPORT_SHA > 256)
-static const u32 digest_len_sha512_init[] = {
-	0x00000080, 0x00000000, 0x00000000, 0x00000000 };
-static const u64 sha512_init[] = {
-	SHA512_H7, SHA512_H6, SHA512_H5, SHA512_H4,
-	SHA512_H3, SHA512_H2, SHA512_H1, SHA512_H0 };
-#endif
-
-#define NIST_CIPHER_AES_MAX_VECTOR_SIZE      32
-
-struct fips_cipher_ctx {
-	u8 iv[CC_AES_IV_SIZE];
-	u8 key[AES_512_BIT_KEY_SIZE];
-	u8 din[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-	u8 dout[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-};
-
-typedef struct _FipsCipherData {
-	u8                   isAes;
-	u8                   key[AES_512_BIT_KEY_SIZE];
-	size_t                    keySize;
-	u8                   iv[CC_AES_IV_SIZE];
-	enum drv_crypto_direction direction;
-	enum drv_cipher_mode      oprMode;
-	u8                   dataIn[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-	u8                   dataOut[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-	size_t                    dataInSize;
-} FipsCipherData;
-
-struct fips_cmac_ctx {
-	u8 key[AES_256_BIT_KEY_SIZE];
-	u8 din[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-	u8 mac_res[CC_DIGEST_SIZE_MAX];
-};
-
-typedef struct _FipsCmacData {
-	enum drv_crypto_direction direction;
-	u8                   key[AES_256_BIT_KEY_SIZE];
-	size_t                    key_size;
-	u8                   data_in[NIST_CIPHER_AES_MAX_VECTOR_SIZE];
-	size_t                    data_in_size;
-	u8                   mac_res[CC_DIGEST_SIZE_MAX];
-	size_t                    mac_res_size;
-} FipsCmacData;
-
-struct fips_hash_ctx {
-	u8 initial_digest[CC_DIGEST_SIZE_MAX];
-	u8 din[NIST_SHA_MSG_SIZE];
-	u8 mac_res[CC_DIGEST_SIZE_MAX];
-};
-
-typedef struct _FipsHashData {
-	enum drv_hash_mode    hash_mode;
-	u8               data_in[NIST_SHA_MSG_SIZE];
-	size_t                data_in_size;
-	u8               mac_res[CC_DIGEST_SIZE_MAX];
-} FipsHashData;
-
-/* note that the hmac key length must be equal or less than block size (block size is 64 up to sha256 and 128 for sha384/512) */
-struct fips_hmac_ctx {
-	u8 initial_digest[CC_DIGEST_SIZE_MAX];
-	u8 key[CC_HMAC_BLOCK_SIZE_MAX];
-	u8 k0[CC_HMAC_BLOCK_SIZE_MAX];
-	u8 digest_bytes_len[HASH_LEN_SIZE];
-	u8 tmp_digest[CC_DIGEST_SIZE_MAX];
-	u8 din[NIST_HMAC_MSG_SIZE];
-	u8 mac_res[CC_DIGEST_SIZE_MAX];
-};
-
-typedef struct _FipsHmacData {
-	enum drv_hash_mode    hash_mode;
-	u8               key[CC_HMAC_BLOCK_SIZE_MAX];
-	size_t                key_size;
-	u8               data_in[NIST_HMAC_MSG_SIZE];
-	size_t                data_in_size;
-	u8               mac_res[CC_DIGEST_SIZE_MAX];
-} FipsHmacData;
-
-#define FIPS_CCM_B0_A0_ADATA_SIZE   (NIST_AESCCM_IV_SIZE + NIST_AESCCM_IV_SIZE + NIST_AESCCM_ADATA_SIZE)
-
-struct fips_ccm_ctx {
-	u8 b0_a0_adata[FIPS_CCM_B0_A0_ADATA_SIZE];
-	u8 iv[NIST_AESCCM_IV_SIZE];
-	u8 ctr_cnt_0[NIST_AESCCM_IV_SIZE];
-	u8 key[CC_AES_KEY_SIZE_MAX];
-	u8 din[NIST_AESCCM_TEXT_SIZE];
-	u8 dout[NIST_AESCCM_TEXT_SIZE];
-	u8 mac_res[NIST_AESCCM_TAG_SIZE];
-};
-
-typedef struct _FipsCcmData {
-	enum drv_crypto_direction direction;
-	u8                   key[CC_AES_KEY_SIZE_MAX];
-	size_t                    keySize;
-	u8                   nonce[NIST_AESCCM_NONCE_SIZE];
-	u8                   adata[NIST_AESCCM_ADATA_SIZE];
-	size_t                    adataSize;
-	u8                   dataIn[NIST_AESCCM_TEXT_SIZE];
-	size_t                    dataInSize;
-	u8                   dataOut[NIST_AESCCM_TEXT_SIZE];
-	u8                   tagSize;
-	u8                   macResOut[NIST_AESCCM_TAG_SIZE];
-} FipsCcmData;
-
-struct fips_gcm_ctx {
-	u8 adata[NIST_AESGCM_ADATA_SIZE];
-	u8 key[CC_AES_KEY_SIZE_MAX];
-	u8 hkey[CC_AES_KEY_SIZE_MAX];
-	u8 din[NIST_AESGCM_TEXT_SIZE];
-	u8 dout[NIST_AESGCM_TEXT_SIZE];
-	u8 mac_res[NIST_AESGCM_TAG_SIZE];
-	u8 len_block[AES_BLOCK_SIZE];
-	u8 iv_inc1[AES_BLOCK_SIZE];
-	u8 iv_inc2[AES_BLOCK_SIZE];
-};
-
-typedef struct _FipsGcmData {
-	enum drv_crypto_direction direction;
-	u8                   key[CC_AES_KEY_SIZE_MAX];
-	size_t                    keySize;
-	u8                   iv[NIST_AESGCM_IV_SIZE];
-	u8                   adata[NIST_AESGCM_ADATA_SIZE];
-	size_t                    adataSize;
-	u8                   dataIn[NIST_AESGCM_TEXT_SIZE];
-	size_t                    dataInSize;
-	u8                   dataOut[NIST_AESGCM_TEXT_SIZE];
-	u8                   tagSize;
-	u8                   macResOut[NIST_AESGCM_TAG_SIZE];
-} FipsGcmData;
-
-typedef union _fips_ctx {
-	struct fips_cipher_ctx cipher;
-	struct fips_cmac_ctx cmac;
-	struct fips_hash_ctx hash;
-	struct fips_hmac_ctx hmac;
-	struct fips_ccm_ctx ccm;
-	struct fips_gcm_ctx gcm;
-} fips_ctx;
-
-/* test data tables */
-static const FipsCipherData FipsCipherDataTable[] = {
-	/* AES */
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_ECB, NIST_AES_PLAIN_DATA, NIST_AES_128_ECB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_ECB, NIST_AES_128_ECB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_ECB, NIST_AES_PLAIN_DATA, NIST_AES_192_ECB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_ECB, NIST_AES_192_ECB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_ECB, NIST_AES_PLAIN_DATA, NIST_AES_256_ECB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_ECB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_ECB, NIST_AES_256_ECB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CBC, NIST_AES_PLAIN_DATA, NIST_AES_128_CBC_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CBC, NIST_AES_128_CBC_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CBC, NIST_AES_PLAIN_DATA, NIST_AES_192_CBC_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CBC, NIST_AES_192_CBC_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CBC, NIST_AES_PLAIN_DATA, NIST_AES_256_CBC_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_CBC_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CBC, NIST_AES_256_CBC_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_OFB, NIST_AES_PLAIN_DATA, NIST_AES_128_OFB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_OFB, NIST_AES_128_OFB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_OFB, NIST_AES_PLAIN_DATA, NIST_AES_192_OFB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_OFB, NIST_AES_192_OFB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_OFB, NIST_AES_PLAIN_DATA, NIST_AES_256_OFB_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_OFB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_OFB, NIST_AES_256_OFB_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CTR, NIST_AES_PLAIN_DATA, NIST_AES_128_CTR_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_128_KEY, CC_AES_128_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CTR, NIST_AES_128_CTR_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CTR, NIST_AES_PLAIN_DATA, NIST_AES_192_CTR_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_192_KEY, CC_AES_192_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CTR, NIST_AES_192_CTR_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CTR, NIST_AES_PLAIN_DATA, NIST_AES_256_CTR_CIPHER, NIST_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_KEY, CC_AES_256_BIT_KEY_SIZE, NIST_AES_CTR_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CTR, NIST_AES_256_CTR_CIPHER, NIST_AES_PLAIN_DATA, NIST_AES_VECTOR_SIZE },
-	{ 1, RFC3962_AES_128_KEY,  CC_AES_128_BIT_KEY_SIZE, RFC3962_AES_CBC_CTS_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CBC_CTS, RFC3962_AES_PLAIN_DATA, RFC3962_AES_128_CBC_CTS_CIPHER, RFC3962_AES_VECTOR_SIZE },
-	{ 1, RFC3962_AES_128_KEY,  CC_AES_128_BIT_KEY_SIZE, RFC3962_AES_CBC_CTS_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CBC_CTS, RFC3962_AES_128_CBC_CTS_CIPHER, RFC3962_AES_PLAIN_DATA, RFC3962_AES_VECTOR_SIZE },
-	{ 1, NIST_AES_256_XTS_KEY, CC_AES_256_BIT_KEY_SIZE,   NIST_AES_256_XTS_IV,  DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_XTS,     NIST_AES_256_XTS_PLAIN, NIST_AES_256_XTS_CIPHER, NIST_AES_256_XTS_VECTOR_SIZE },
-	{ 1, NIST_AES_256_XTS_KEY, CC_AES_256_BIT_KEY_SIZE,   NIST_AES_256_XTS_IV,  DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_XTS,     NIST_AES_256_XTS_CIPHER, NIST_AES_256_XTS_PLAIN, NIST_AES_256_XTS_VECTOR_SIZE },
-#if (CC_SUPPORT_SHA > 256)
-	{ 1, NIST_AES_512_XTS_KEY, 2 * CC_AES_256_BIT_KEY_SIZE, NIST_AES_512_XTS_IV,  DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_XTS,     NIST_AES_512_XTS_PLAIN, NIST_AES_512_XTS_CIPHER, NIST_AES_512_XTS_VECTOR_SIZE },
-	{ 1, NIST_AES_512_XTS_KEY, 2 * CC_AES_256_BIT_KEY_SIZE, NIST_AES_512_XTS_IV,  DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_XTS,     NIST_AES_512_XTS_CIPHER, NIST_AES_512_XTS_PLAIN, NIST_AES_512_XTS_VECTOR_SIZE },
-#endif
-	/* DES */
-	{ 0, NIST_TDES_ECB3_KEY, CC_DRV_DES_TRIPLE_KEY_SIZE, NIST_TDES_ECB_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_ECB, NIST_TDES_ECB3_PLAIN_DATA, NIST_TDES_ECB3_CIPHER, NIST_TDES_VECTOR_SIZE },
-	{ 0, NIST_TDES_ECB3_KEY, CC_DRV_DES_TRIPLE_KEY_SIZE, NIST_TDES_ECB_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_ECB, NIST_TDES_ECB3_CIPHER, NIST_TDES_ECB3_PLAIN_DATA, NIST_TDES_VECTOR_SIZE },
-	{ 0, NIST_TDES_CBC3_KEY, CC_DRV_DES_TRIPLE_KEY_SIZE, NIST_TDES_CBC3_IV, DRV_CRYPTO_DIRECTION_ENCRYPT, DRV_CIPHER_CBC, NIST_TDES_CBC3_PLAIN_DATA, NIST_TDES_CBC3_CIPHER, NIST_TDES_VECTOR_SIZE },
-	{ 0, NIST_TDES_CBC3_KEY, CC_DRV_DES_TRIPLE_KEY_SIZE, NIST_TDES_CBC3_IV, DRV_CRYPTO_DIRECTION_DECRYPT, DRV_CIPHER_CBC, NIST_TDES_CBC3_CIPHER, NIST_TDES_CBC3_PLAIN_DATA, NIST_TDES_VECTOR_SIZE },
-};
-
-#define FIPS_CIPHER_NUM_OF_TESTS        (sizeof(FipsCipherDataTable) / sizeof(FipsCipherData))
-
-static const FipsCmacData FipsCmacDataTable[] = {
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AES_128_CMAC_KEY, AES_128_BIT_KEY_SIZE, NIST_AES_128_CMAC_PLAIN_DATA, NIST_AES_128_CMAC_VECTOR_SIZE, NIST_AES_128_CMAC_MAC, NIST_AES_128_CMAC_OUTPUT_SIZE },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AES_192_CMAC_KEY, AES_192_BIT_KEY_SIZE, NIST_AES_192_CMAC_PLAIN_DATA, NIST_AES_192_CMAC_VECTOR_SIZE, NIST_AES_192_CMAC_MAC, NIST_AES_192_CMAC_OUTPUT_SIZE },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AES_256_CMAC_KEY, AES_256_BIT_KEY_SIZE, NIST_AES_256_CMAC_PLAIN_DATA, NIST_AES_256_CMAC_VECTOR_SIZE, NIST_AES_256_CMAC_MAC, NIST_AES_256_CMAC_OUTPUT_SIZE },
-};
-
-#define FIPS_CMAC_NUM_OF_TESTS        (sizeof(FipsCmacDataTable) / sizeof(FipsCmacData))
-
-static const FipsHashData FipsHashDataTable[] = {
-	{ DRV_HASH_SHA1,   NIST_SHA_1_MSG,   NIST_SHA_MSG_SIZE, NIST_SHA_1_MD },
-	{ DRV_HASH_SHA256, NIST_SHA_256_MSG, NIST_SHA_MSG_SIZE, NIST_SHA_256_MD },
-#if (CC_SUPPORT_SHA > 256)
-//        { DRV_HASH_SHA512, NIST_SHA_512_MSG, NIST_SHA_MSG_SIZE, NIST_SHA_512_MD },
-#endif
-};
-
-#define FIPS_HASH_NUM_OF_TESTS        (sizeof(FipsHashDataTable) / sizeof(FipsHashData))
-
-static const FipsHmacData FipsHmacDataTable[] = {
-	{ DRV_HASH_SHA1,   NIST_HMAC_SHA1_KEY,   NIST_HMAC_SHA1_KEY_SIZE,   NIST_HMAC_SHA1_MSG,   NIST_HMAC_MSG_SIZE, NIST_HMAC_SHA1_MD },
-	{ DRV_HASH_SHA256, NIST_HMAC_SHA256_KEY, NIST_HMAC_SHA256_KEY_SIZE, NIST_HMAC_SHA256_MSG, NIST_HMAC_MSG_SIZE, NIST_HMAC_SHA256_MD },
-#if (CC_SUPPORT_SHA > 256)
-//        { DRV_HASH_SHA512, NIST_HMAC_SHA512_KEY, NIST_HMAC_SHA512_KEY_SIZE, NIST_HMAC_SHA512_MSG, NIST_HMAC_MSG_SIZE, NIST_HMAC_SHA512_MD },
-#endif
-};
-
-#define FIPS_HMAC_NUM_OF_TESTS        (sizeof(FipsHmacDataTable) / sizeof(FipsHmacData))
-
-static const FipsCcmData FipsCcmDataTable[] = {
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESCCM_128_KEY, NIST_AESCCM_128_BIT_KEY_SIZE, NIST_AESCCM_128_NONCE, NIST_AESCCM_128_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_128_PLAIN_TEXT, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_128_CIPHER, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_128_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESCCM_128_KEY, NIST_AESCCM_128_BIT_KEY_SIZE, NIST_AESCCM_128_NONCE, NIST_AESCCM_128_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_128_CIPHER, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_128_PLAIN_TEXT, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_128_MAC },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESCCM_192_KEY, NIST_AESCCM_192_BIT_KEY_SIZE, NIST_AESCCM_192_NONCE, NIST_AESCCM_192_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_192_PLAIN_TEXT, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_192_CIPHER, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_192_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESCCM_192_KEY, NIST_AESCCM_192_BIT_KEY_SIZE, NIST_AESCCM_192_NONCE, NIST_AESCCM_192_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_192_CIPHER, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_192_PLAIN_TEXT, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_192_MAC },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESCCM_256_KEY, NIST_AESCCM_256_BIT_KEY_SIZE, NIST_AESCCM_256_NONCE, NIST_AESCCM_256_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_256_PLAIN_TEXT, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_256_CIPHER, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_256_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESCCM_256_KEY, NIST_AESCCM_256_BIT_KEY_SIZE, NIST_AESCCM_256_NONCE, NIST_AESCCM_256_ADATA, NIST_AESCCM_ADATA_SIZE, NIST_AESCCM_256_CIPHER, NIST_AESCCM_TEXT_SIZE, NIST_AESCCM_256_PLAIN_TEXT, NIST_AESCCM_TAG_SIZE, NIST_AESCCM_256_MAC },
-};
-
-#define FIPS_CCM_NUM_OF_TESTS        (sizeof(FipsCcmDataTable) / sizeof(FipsCcmData))
-
-static const FipsGcmData FipsGcmDataTable[] = {
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESGCM_128_KEY, NIST_AESGCM_128_BIT_KEY_SIZE, NIST_AESGCM_128_IV, NIST_AESGCM_128_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_128_PLAIN_TEXT, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_128_CIPHER, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_128_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESGCM_128_KEY, NIST_AESGCM_128_BIT_KEY_SIZE, NIST_AESGCM_128_IV, NIST_AESGCM_128_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_128_CIPHER, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_128_PLAIN_TEXT, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_128_MAC },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESGCM_192_KEY, NIST_AESGCM_192_BIT_KEY_SIZE, NIST_AESGCM_192_IV, NIST_AESGCM_192_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_192_PLAIN_TEXT, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_192_CIPHER, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_192_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESGCM_192_KEY, NIST_AESGCM_192_BIT_KEY_SIZE, NIST_AESGCM_192_IV, NIST_AESGCM_192_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_192_CIPHER, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_192_PLAIN_TEXT, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_192_MAC },
-	{ DRV_CRYPTO_DIRECTION_ENCRYPT, NIST_AESGCM_256_KEY, NIST_AESGCM_256_BIT_KEY_SIZE, NIST_AESGCM_256_IV, NIST_AESGCM_256_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_256_PLAIN_TEXT, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_256_CIPHER, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_256_MAC },
-	{ DRV_CRYPTO_DIRECTION_DECRYPT, NIST_AESGCM_256_KEY, NIST_AESGCM_256_BIT_KEY_SIZE, NIST_AESGCM_256_IV, NIST_AESGCM_256_ADATA, NIST_AESGCM_ADATA_SIZE, NIST_AESGCM_256_CIPHER, NIST_AESGCM_TEXT_SIZE, NIST_AESGCM_256_PLAIN_TEXT, NIST_AESGCM_TAG_SIZE, NIST_AESGCM_256_MAC },
-};
-
-#define FIPS_GCM_NUM_OF_TESTS        (sizeof(FipsGcmDataTable) / sizeof(FipsGcmData))
-
-static inline enum cc_fips_error
-FIPS_CipherToFipsError(enum drv_cipher_mode mode, bool is_aes)
-{
-	switch (mode)
-	{
-	case DRV_CIPHER_ECB:
-		return is_aes ? CC_REE_FIPS_ERROR_AES_ECB_PUT : CC_REE_FIPS_ERROR_DES_ECB_PUT;
-	case DRV_CIPHER_CBC:
-		return is_aes ? CC_REE_FIPS_ERROR_AES_CBC_PUT : CC_REE_FIPS_ERROR_DES_CBC_PUT;
-	case DRV_CIPHER_OFB:
-		return CC_REE_FIPS_ERROR_AES_OFB_PUT;
-	case DRV_CIPHER_CTR:
-		return CC_REE_FIPS_ERROR_AES_CTR_PUT;
-	case DRV_CIPHER_CBC_CTS:
-		return CC_REE_FIPS_ERROR_AES_CBC_CTS_PUT;
-	case DRV_CIPHER_XTS:
-		return CC_REE_FIPS_ERROR_AES_XTS_PUT;
-	default:
-		return CC_REE_FIPS_ERROR_GENERAL;
-	}
-
-	return CC_REE_FIPS_ERROR_GENERAL;
-}
-
-static inline int
-ssi_cipher_fips_run_test(struct ssi_drvdata *drvdata,
-			 bool is_aes,
-			 int cipher_mode,
-			 int direction,
-			 dma_addr_t key_dma_addr,
-			 size_t key_len,
-			 dma_addr_t iv_dma_addr,
-			 size_t iv_len,
-			 dma_addr_t din_dma_addr,
-			 dma_addr_t dout_dma_addr,
-			 size_t data_size)
-{
-	/* max number of descriptors used for the flow */
-	#define FIPS_CIPHER_MAX_SEQ_LEN 6
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_CIPHER_MAX_SEQ_LEN];
-	int idx = 0;
-	int s_flow_mode = is_aes ? S_DIN_to_AES : S_DIN_to_DES;
-
-	/* create setup descriptors */
-	switch (cipher_mode) {
-	case DRV_CIPHER_CBC:
-	case DRV_CIPHER_CBC_CTS:
-	case DRV_CIPHER_CTR:
-	case DRV_CIPHER_OFB:
-		/* Load cipher state */
-		hw_desc_init(&desc[idx]);
-		set_din_type(&desc[idx], DMA_DLLI,
-			     iv_dma_addr, iv_len, NS_BIT);
-		set_cipher_config0(&desc[idx], direction);
-		set_flow_mode(&desc[idx], s_flow_mode);
-		set_cipher_mode(&desc[idx], cipher_mode);
-		if ((cipher_mode == DRV_CIPHER_CTR) ||
-		    (cipher_mode == DRV_CIPHER_OFB)) {
-			set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-		} else {
-			set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-		}
-		idx++;
-		/*FALLTHROUGH*/
-	case DRV_CIPHER_ECB:
-		/* Load key */
-		hw_desc_init(&desc[idx]);
-		set_cipher_mode(&desc[idx], cipher_mode);
-		set_cipher_config0(&desc[idx], direction);
-		if (is_aes) {
-			set_din_type(&desc[idx], DMA_DLLI, key_dma_addr,
-				     ((key_len == 24) ? AES_MAX_KEY_SIZE :
-				      key_len), NS_BIT);
-			set_key_size_aes(&desc[idx], key_len);
-		} else {/*des*/
-			set_din_type(&desc[idx], DMA_DLLI, key_dma_addr,
-				     key_len, NS_BIT);
-			set_key_size_des(&desc[idx], key_len);
-		}
-		set_flow_mode(&desc[idx], s_flow_mode);
-		set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-		idx++;
-		break;
-	case DRV_CIPHER_XTS:
-		/* Load AES key */
-		hw_desc_init(&desc[idx]);
-		set_cipher_mode(&desc[idx], cipher_mode);
-		set_cipher_config0(&desc[idx], direction);
-		set_din_type(&desc[idx], DMA_DLLI, key_dma_addr, (key_len / 2),
-			     NS_BIT);
-		set_key_size_aes(&desc[idx], (key_len / 2));
-		set_flow_mode(&desc[idx], s_flow_mode);
-		set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-		idx++;
-
-		/* load XEX key */
-		hw_desc_init(&desc[idx]);
-		set_cipher_mode(&desc[idx], cipher_mode);
-		set_cipher_config0(&desc[idx], direction);
-		set_din_type(&desc[idx], DMA_DLLI,
-			     (key_dma_addr + (key_len / 2)),
-			     (key_len / 2), NS_BIT);
-		set_xex_data_unit_size(&desc[idx], data_size);
-		set_flow_mode(&desc[idx], s_flow_mode);
-		set_key_size_aes(&desc[idx], (key_len / 2));
-		set_setup_mode(&desc[idx], SETUP_LOAD_XEX_KEY);
-		idx++;
-
-		/* Set state */
-		hw_desc_init(&desc[idx]);
-		set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-		set_cipher_mode(&desc[idx], cipher_mode);
-		set_cipher_config0(&desc[idx], direction);
-		set_key_size_aes(&desc[idx], (key_len / 2));
-		set_flow_mode(&desc[idx], s_flow_mode);
-		set_din_type(&desc[idx], DMA_DLLI, iv_dma_addr,
-			     CC_AES_BLOCK_SIZE, NS_BIT);
-		idx++;
-		break;
-	default:
-		FIPS_LOG("Unsupported cipher mode (%d)\n", cipher_mode);
-		BUG();
-	}
-
-	/* create data descriptor */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, data_size, NS_BIT);
-	set_dout_dlli(&desc[idx], dout_dma_addr, data_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], is_aes ? DIN_AES_DOUT : DIN_DES_DOUT);
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_CIPHER_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	// send_request returns error just in some corner cases which should not appear in this flow.
-	return rc;
-}
-
-enum cc_fips_error
-ssi_cipher_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_cipher_ctx *virt_ctx = (struct fips_cipher_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers for iv, key, din, dout */
-	dma_addr_t iv_dma_addr = dma_coherent_buffer + offsetof(struct fips_cipher_ctx, iv);
-	dma_addr_t key_dma_addr = dma_coherent_buffer + offsetof(struct fips_cipher_ctx, key);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_cipher_ctx, din);
-	dma_addr_t dout_dma_addr = dma_coherent_buffer + offsetof(struct fips_cipher_ctx, dout);
-
-	for (i = 0; i < FIPS_CIPHER_NUM_OF_TESTS; ++i)
-	{
-		FipsCipherData *cipherData = (FipsCipherData *)&FipsCipherDataTable[i];
-		int rc = 0;
-		size_t iv_size = cipherData->isAes ? NIST_AES_IV_SIZE : NIST_TDES_IV_SIZE;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_cipher_ctx));
-
-		/* copy into the allocated buffer */
-		memcpy(virt_ctx->iv, cipherData->iv, iv_size);
-		memcpy(virt_ctx->key, cipherData->key, cipherData->keySize);
-		memcpy(virt_ctx->din, cipherData->dataIn, cipherData->dataInSize);
-
-		FIPS_DBG("ssi_cipher_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_cipher_fips_run_test(drvdata,
-					      cipherData->isAes,
-					      cipherData->oprMode,
-					      cipherData->direction,
-					      key_dma_addr,
-					      cipherData->keySize,
-					      iv_dma_addr,
-					      iv_size,
-					      din_dma_addr,
-					      dout_dma_addr,
-					      cipherData->dataInSize);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_cipher_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = FIPS_CipherToFipsError(cipherData->oprMode, cipherData->isAes);
-			break;
-		}
-
-		/* compare actual dout to expected */
-		if (memcmp(virt_ctx->dout, cipherData->dataOut, cipherData->dataInSize) != 0)
-		{
-			FIPS_LOG("dout comparison error %d - oprMode=%d, isAes=%d\n", i, cipherData->oprMode, cipherData->isAes);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x  (size=%d) \n", (size_t)cipherData->dataOut, (size_t)virt_ctx->dout, cipherData->dataInSize);
-			for (i = 0; i < cipherData->dataInSize; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, cipherData->dataOut[i], virt_ctx->dout[i]);
-			}
-
-			error = FIPS_CipherToFipsError(cipherData->oprMode, cipherData->isAes);
-			break;
-		}
-	}
-
-	return error;
-}
-
-static inline int
-ssi_cmac_fips_run_test(struct ssi_drvdata *drvdata,
-		       dma_addr_t key_dma_addr,
-		       size_t key_len,
-		       dma_addr_t din_dma_addr,
-		       size_t din_len,
-		       dma_addr_t digest_dma_addr,
-		       size_t digest_len)
-{
-	/* max number of descriptors used for the flow */
-	#define FIPS_CMAC_MAX_SEQ_LEN 4
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_CMAC_MAX_SEQ_LEN];
-	int idx = 0;
-
-	/* Setup CMAC Key */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr,
-		     ((key_len == 24) ? AES_MAX_KEY_SIZE : key_len), NS_BIT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CMAC);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_key_size_aes(&desc[idx], key_len);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* Load MAC state */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, digest_dma_addr, CC_AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CMAC);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_key_size_aes(&desc[idx], key_len);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	//ssi_hash_create_data_desc(state, ctx, DIN_AES_DOUT, desc, false, &idx);
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, din_len, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_AES_DOUT);
-	idx++;
-
-	/* Get final MAC result */
-	hw_desc_init(&desc[idx]);
-	set_dout_dlli(&desc[idx], digest_dma_addr, CC_AES_BLOCK_SIZE, NS_BIT,
-		      0);
-	set_flow_mode(&desc[idx], S_AES_to_DOUT);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CMAC);
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_CMAC_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	// send_request returns error just in some corner cases which should not appear in this flow.
-	return rc;
-}
-
-enum cc_fips_error
-ssi_cmac_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_cmac_ctx *virt_ctx = (struct fips_cmac_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers for key, din, dout */
-	dma_addr_t key_dma_addr = dma_coherent_buffer + offsetof(struct fips_cmac_ctx, key);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_cmac_ctx, din);
-	dma_addr_t mac_res_dma_addr = dma_coherent_buffer + offsetof(struct fips_cmac_ctx, mac_res);
-
-	for (i = 0; i < FIPS_CMAC_NUM_OF_TESTS; ++i)
-	{
-		FipsCmacData *cmac_data = (FipsCmacData *)&FipsCmacDataTable[i];
-		int rc = 0;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_cmac_ctx));
-
-		/* copy into the allocated buffer */
-		memcpy(virt_ctx->key, cmac_data->key, cmac_data->key_size);
-		memcpy(virt_ctx->din, cmac_data->data_in, cmac_data->data_in_size);
-
-		BUG_ON(cmac_data->direction != DRV_CRYPTO_DIRECTION_ENCRYPT);
-
-		FIPS_DBG("ssi_cmac_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_cmac_fips_run_test(drvdata,
-					    key_dma_addr,
-					    cmac_data->key_size,
-					    din_dma_addr,
-					    cmac_data->data_in_size,
-					    mac_res_dma_addr,
-					    cmac_data->mac_res_size);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_cmac_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = CC_REE_FIPS_ERROR_AES_CMAC_PUT;
-			break;
-		}
-
-		/* compare actual mac result to expected */
-		if (memcmp(virt_ctx->mac_res, cmac_data->mac_res, cmac_data->mac_res_size) != 0)
-		{
-			FIPS_LOG("comparison error %d - digest_size=%d \n", i, cmac_data->mac_res_size);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)cmac_data->mac_res, (size_t)virt_ctx->mac_res);
-			for (i = 0; i < cmac_data->mac_res_size; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, cmac_data->mac_res[i], virt_ctx->mac_res[i]);
-			}
-
-			error = CC_REE_FIPS_ERROR_AES_CMAC_PUT;
-			break;
-		}
-	}
-
-	return error;
-}
-
-static inline enum cc_fips_error
-FIPS_HashToFipsError(enum drv_hash_mode hash_mode)
-{
-	switch (hash_mode) {
-	case DRV_HASH_SHA1:
-		return CC_REE_FIPS_ERROR_SHA1_PUT;
-	case DRV_HASH_SHA256:
-		return CC_REE_FIPS_ERROR_SHA256_PUT;
-#if (CC_SUPPORT_SHA > 256)
-	case DRV_HASH_SHA512:
-		return CC_REE_FIPS_ERROR_SHA512_PUT;
-#endif
-	default:
-		return CC_REE_FIPS_ERROR_GENERAL;
-	}
-
-	return CC_REE_FIPS_ERROR_GENERAL;
-}
-
-static inline int
-ssi_hash_fips_run_test(struct ssi_drvdata *drvdata,
-		       dma_addr_t initial_digest_dma_addr,
-		       dma_addr_t din_dma_addr,
-		       size_t data_in_size,
-		       dma_addr_t mac_res_dma_addr,
-		       enum drv_hash_mode hash_mode,
-		       enum drv_hash_hw_mode hw_mode,
-		       int digest_size,
-		       int inter_digestsize)
-{
-	/* max number of descriptors used for the flow */
-	#define FIPS_HASH_MAX_SEQ_LEN 4
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_HASH_MAX_SEQ_LEN];
-	int idx = 0;
-
-	/* Load initial digest */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_din_type(&desc[idx], DMA_DLLI, initial_digest_dma_addr,
-		     inter_digestsize, NS_BIT);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-	idx++;
-
-	/* Load the hash current length */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_din_const(&desc[idx], 0, HASH_LEN_SIZE);
-	set_cipher_config1(&desc[idx], HASH_PADDING_ENABLED);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	idx++;
-
-	/* data descriptor */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, data_in_size, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-	/* Get final MAC result */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, digest_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	set_cipher_config1(&desc[idx], HASH_PADDING_DISABLED);
-	if (unlikely((hash_mode == DRV_HASH_MD5) ||
-		     (hash_mode == DRV_HASH_SHA384) ||
-		     (hash_mode == DRV_HASH_SHA512))) {
-		set_bytes_swap(&desc[idx], 1);
-	} else {
-		set_cipher_config0(&desc[idx],
-				   HASH_DIGEST_RESULT_LITTLE_ENDIAN);
-	}
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_HASH_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	return rc;
-}
-
-enum cc_fips_error
-ssi_hash_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_hash_ctx *virt_ctx = (struct fips_hash_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers for initial_digest, din, mac_res */
-	dma_addr_t initial_digest_dma_addr = dma_coherent_buffer + offsetof(struct fips_hash_ctx, initial_digest);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_hash_ctx, din);
-	dma_addr_t mac_res_dma_addr = dma_coherent_buffer + offsetof(struct fips_hash_ctx, mac_res);
-
-	for (i = 0; i < FIPS_HASH_NUM_OF_TESTS; ++i)
-	{
-		FipsHashData *hash_data = (FipsHashData *)&FipsHashDataTable[i];
-		int rc = 0;
-		enum drv_hash_hw_mode hw_mode = 0;
-		int digest_size = 0;
-		int inter_digestsize = 0;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_hash_ctx));
-
-		switch (hash_data->hash_mode) {
-		case DRV_HASH_SHA1:
-			hw_mode = DRV_HASH_HW_SHA1;
-			digest_size = CC_SHA1_DIGEST_SIZE;
-			inter_digestsize = CC_SHA1_DIGEST_SIZE;
-			/* copy the initial digest into the allocated cache coherent buffer */
-			memcpy(virt_ctx->initial_digest, (void *)sha1_init, CC_SHA1_DIGEST_SIZE);
-			break;
-		case DRV_HASH_SHA256:
-			hw_mode = DRV_HASH_HW_SHA256;
-			digest_size = CC_SHA256_DIGEST_SIZE;
-			inter_digestsize = CC_SHA256_DIGEST_SIZE;
-			memcpy(virt_ctx->initial_digest, (void *)sha256_init, CC_SHA256_DIGEST_SIZE);
-			break;
-#if (CC_SUPPORT_SHA > 256)
-		case DRV_HASH_SHA512:
-			hw_mode = DRV_HASH_HW_SHA512;
-			digest_size = CC_SHA512_DIGEST_SIZE;
-			inter_digestsize = CC_SHA512_DIGEST_SIZE;
-			memcpy(virt_ctx->initial_digest, (void *)sha512_init, CC_SHA512_DIGEST_SIZE);
-			break;
-#endif
-		default:
-			error = FIPS_HashToFipsError(hash_data->hash_mode);
-			break;
-		}
-
-		/* copy the din data into the allocated buffer */
-		memcpy(virt_ctx->din, hash_data->data_in, hash_data->data_in_size);
-
-		/* run the test on HW */
-		FIPS_DBG("ssi_hash_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_hash_fips_run_test(drvdata,
-					    initial_digest_dma_addr,
-					    din_dma_addr,
-					    hash_data->data_in_size,
-					    mac_res_dma_addr,
-					    hash_data->hash_mode,
-					    hw_mode,
-					    digest_size,
-					    inter_digestsize);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_hash_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = FIPS_HashToFipsError(hash_data->hash_mode);
-			break;
-		}
-
-		/* compare actual mac result to expected */
-		if (memcmp(virt_ctx->mac_res, hash_data->mac_res, digest_size) != 0)
-		{
-			FIPS_LOG("comparison error %d - hash_mode=%d digest_size=%d \n", i, hash_data->hash_mode, digest_size);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)hash_data->mac_res, (size_t)virt_ctx->mac_res);
-			for (i = 0; i < digest_size; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, hash_data->mac_res[i], virt_ctx->mac_res[i]);
-			}
-
-			error = FIPS_HashToFipsError(hash_data->hash_mode);
-			break;
-		}
-	}
-
-	return error;
-}
-
-static inline enum cc_fips_error
-FIPS_HmacToFipsError(enum drv_hash_mode hash_mode)
-{
-	switch (hash_mode) {
-	case DRV_HASH_SHA1:
-		return CC_REE_FIPS_ERROR_HMAC_SHA1_PUT;
-	case DRV_HASH_SHA256:
-		return CC_REE_FIPS_ERROR_HMAC_SHA256_PUT;
-#if (CC_SUPPORT_SHA > 256)
-	case DRV_HASH_SHA512:
-		return CC_REE_FIPS_ERROR_HMAC_SHA512_PUT;
-#endif
-	default:
-		return CC_REE_FIPS_ERROR_GENERAL;
-	}
-
-	return CC_REE_FIPS_ERROR_GENERAL;
-}
-
-static inline int
-ssi_hmac_fips_run_test(struct ssi_drvdata *drvdata,
-		       dma_addr_t initial_digest_dma_addr,
-		       dma_addr_t key_dma_addr,
-		       size_t key_size,
-		       dma_addr_t din_dma_addr,
-		       size_t data_in_size,
-		       dma_addr_t mac_res_dma_addr,
-		       enum drv_hash_mode hash_mode,
-		       enum drv_hash_hw_mode hw_mode,
-		       size_t digest_size,
-		       size_t inter_digestsize,
-		       size_t block_size,
-		       dma_addr_t k0_dma_addr,
-		       dma_addr_t tmp_digest_dma_addr,
-		       dma_addr_t digest_bytes_len_dma_addr)
-{
-	/* The implemented flow is not the same as the one implemented in ssi_hash.c (setkey + digest flows).
-	 * In this flow, there is no need to store and reload some of the intermidiate results.
-	 */
-
-	/* max number of descriptors used for the flow */
-	#define FIPS_HMAC_MAX_SEQ_LEN 12
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_HMAC_MAX_SEQ_LEN];
-	int idx = 0;
-	int i;
-	/* calc the hash opad first and ipad only afterwards (unlike the flow in ssi_hash.c) */
-	unsigned int hmacPadConst[2] = { HMAC_OPAD_CONST, HMAC_IPAD_CONST };
-
-	// assume (key_size <= block_size)
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr, key_size, NS_BIT);
-	set_flow_mode(&desc[idx], BYPASS);
-	set_dout_dlli(&desc[idx], k0_dma_addr, key_size, NS_BIT, 0);
-	idx++;
-
-	// if needed, append Key with zeros to create K0
-	if ((block_size - key_size) != 0) {
-		hw_desc_init(&desc[idx]);
-		set_din_const(&desc[idx], 0, (block_size - key_size));
-		set_flow_mode(&desc[idx], BYPASS);
-		set_dout_dlli(&desc[idx], (k0_dma_addr + key_size),
-			      (block_size - key_size), NS_BIT, 0);
-		idx++;
-	}
-
-	BUG_ON(idx > FIPS_HMAC_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, 0);
-	if (unlikely(rc != 0)) {
-		SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
-		return rc;
-	}
-	idx = 0;
-
-	/* calc derived HMAC key */
-	for (i = 0; i < 2; i++) {
-		/* Load hash initial state */
-		hw_desc_init(&desc[idx]);
-		set_cipher_mode(&desc[idx], hw_mode);
-		set_din_type(&desc[idx], DMA_DLLI, initial_digest_dma_addr,
-			     inter_digestsize, NS_BIT);
-		set_flow_mode(&desc[idx], S_DIN_to_HASH);
-		set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-		idx++;
-
-		/* Load the hash current length*/
-		hw_desc_init(&desc[idx]);
-		set_cipher_mode(&desc[idx], hw_mode);
-		set_din_const(&desc[idx], 0, HASH_LEN_SIZE);
-		set_flow_mode(&desc[idx], S_DIN_to_HASH);
-		set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-		idx++;
-
-		/* Prepare opad/ipad key */
-		hw_desc_init(&desc[idx]);
-		set_xor_val(&desc[idx], hmacPadConst[i]);
-		set_cipher_mode(&desc[idx], hw_mode);
-		set_flow_mode(&desc[idx], S_DIN_to_HASH);
-		set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-		idx++;
-
-		/* Perform HASH update */
-		hw_desc_init(&desc[idx]);
-		set_din_type(&desc[idx], DMA_DLLI, k0_dma_addr, block_size,
-			     NS_BIT);
-		set_cipher_mode(&desc[idx], hw_mode);
-		set_xor_active(&desc[idx]);
-		set_flow_mode(&desc[idx], DIN_HASH);
-		idx++;
-
-		if (i == 0) {
-			/* First iteration - calc H(K0^opad) into tmp_digest_dma_addr */
-			hw_desc_init(&desc[idx]);
-			set_cipher_mode(&desc[idx], hw_mode);
-			set_dout_dlli(&desc[idx], tmp_digest_dma_addr,
-				      inter_digestsize, NS_BIT, 0);
-			set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-			set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-			idx++;
-
-			// is this needed?? or continue with current descriptors??
-			BUG_ON(idx > FIPS_HMAC_MAX_SEQ_LEN);
-			rc = send_request(drvdata, &ssi_req, desc, idx, 0);
-			if (unlikely(rc != 0)) {
-				SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
-				return rc;
-			}
-			idx = 0;
-		}
-	}
-
-	/* data descriptor */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, data_in_size, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-	/* HW last hash block padding (aka. "DO_PAD") */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_dout_dlli(&desc[idx], k0_dma_addr, HASH_LEN_SIZE, NS_BIT, 0);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE1);
-	set_cipher_do(&desc[idx], DO_PAD);
-	idx++;
-
-	/* store the hash digest result in the context */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_dout_dlli(&desc[idx], k0_dma_addr, digest_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	if (unlikely((hash_mode == DRV_HASH_MD5) ||
-		     (hash_mode == DRV_HASH_SHA384) ||
-		     (hash_mode == DRV_HASH_SHA512))) {
-		set_bytes_swap(&desc[idx], 1);
-	} else {
-		set_cipher_config0(&desc[idx],
-				   HASH_DIGEST_RESULT_LITTLE_ENDIAN);
-	}
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	idx++;
-
-	/* at this point:
-	 * tmp_digest = H(o_key_pad)
-	 * k0 = H(i_key_pad || m)
-	 */
-
-	/* Loading hash opad xor key state */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_din_type(&desc[idx], DMA_DLLI, tmp_digest_dma_addr,
-		     inter_digestsize, NS_BIT);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-	idx++;
-
-	/* Load the hash current length */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_din_type(&desc[idx], DMA_DLLI, digest_bytes_len_dma_addr,
-		     HASH_LEN_SIZE, NS_BIT);
-	set_cipher_config1(&desc[idx], HASH_PADDING_ENABLED);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	idx++;
-
-	/* Memory Barrier: wait for IPAD/OPAD axi write to complete */
-	hw_desc_init(&desc[idx]);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	idx++;
-
-	/* Perform HASH update */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, k0_dma_addr, digest_size, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-	/* Get final MAC result */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], hw_mode);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, digest_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	set_cipher_config1(&desc[idx], HASH_PADDING_DISABLED);
-	if (unlikely((hash_mode == DRV_HASH_MD5) ||
-		     (hash_mode == DRV_HASH_SHA384) ||
-		     (hash_mode == DRV_HASH_SHA512))) {
-		set_bytes_swap(&desc[idx], 1);
-	} else {
-		set_cipher_config0(&desc[idx],
-				   HASH_DIGEST_RESULT_LITTLE_ENDIAN);
-	}
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_HMAC_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	return rc;
-}
-
-enum cc_fips_error
-ssi_hmac_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_hmac_ctx *virt_ctx = (struct fips_hmac_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers */
-	dma_addr_t initial_digest_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, initial_digest);
-	dma_addr_t key_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, key);
-	dma_addr_t k0_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, k0);
-	dma_addr_t tmp_digest_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, tmp_digest);
-	dma_addr_t digest_bytes_len_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, digest_bytes_len);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, din);
-	dma_addr_t mac_res_dma_addr = dma_coherent_buffer + offsetof(struct fips_hmac_ctx, mac_res);
-
-	for (i = 0; i < FIPS_HMAC_NUM_OF_TESTS; ++i)
-	{
-		FipsHmacData *hmac_data = (FipsHmacData *)&FipsHmacDataTable[i];
-		int rc = 0;
-		enum drv_hash_hw_mode hw_mode = 0;
-		int digest_size = 0;
-		int block_size = 0;
-		int inter_digestsize = 0;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_hmac_ctx));
-
-		switch (hmac_data->hash_mode) {
-		case DRV_HASH_SHA1:
-			hw_mode = DRV_HASH_HW_SHA1;
-			digest_size = CC_SHA1_DIGEST_SIZE;
-			block_size = CC_SHA1_BLOCK_SIZE;
-			inter_digestsize = CC_SHA1_DIGEST_SIZE;
-			memcpy(virt_ctx->initial_digest, (void *)sha1_init, CC_SHA1_DIGEST_SIZE);
-			memcpy(virt_ctx->digest_bytes_len, digest_len_init, HASH_LEN_SIZE);
-			break;
-		case DRV_HASH_SHA256:
-			hw_mode = DRV_HASH_HW_SHA256;
-			digest_size = CC_SHA256_DIGEST_SIZE;
-			block_size = CC_SHA256_BLOCK_SIZE;
-			inter_digestsize = CC_SHA256_DIGEST_SIZE;
-			memcpy(virt_ctx->initial_digest, (void *)sha256_init, CC_SHA256_DIGEST_SIZE);
-			memcpy(virt_ctx->digest_bytes_len, digest_len_init, HASH_LEN_SIZE);
-			break;
-#if (CC_SUPPORT_SHA > 256)
-		case DRV_HASH_SHA512:
-			hw_mode = DRV_HASH_HW_SHA512;
-			digest_size = CC_SHA512_DIGEST_SIZE;
-			block_size = CC_SHA512_BLOCK_SIZE;
-			inter_digestsize = CC_SHA512_DIGEST_SIZE;
-			memcpy(virt_ctx->initial_digest, (void *)sha512_init, CC_SHA512_DIGEST_SIZE);
-			memcpy(virt_ctx->digest_bytes_len, digest_len_sha512_init, HASH_LEN_SIZE);
-			break;
-#endif
-		default:
-			error = FIPS_HmacToFipsError(hmac_data->hash_mode);
-			break;
-		}
-
-		/* copy into the allocated buffer */
-		memcpy(virt_ctx->key, hmac_data->key, hmac_data->key_size);
-		memcpy(virt_ctx->din, hmac_data->data_in, hmac_data->data_in_size);
-
-		/* run the test on HW */
-		FIPS_DBG("ssi_hmac_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_hmac_fips_run_test(drvdata,
-					    initial_digest_dma_addr,
-					    key_dma_addr,
-					    hmac_data->key_size,
-					    din_dma_addr,
-					    hmac_data->data_in_size,
-					    mac_res_dma_addr,
-					    hmac_data->hash_mode,
-					    hw_mode,
-					    digest_size,
-					    inter_digestsize,
-					    block_size,
-					    k0_dma_addr,
-					    tmp_digest_dma_addr,
-					    digest_bytes_len_dma_addr);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_hmac_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = FIPS_HmacToFipsError(hmac_data->hash_mode);
-			break;
-		}
-
-		/* compare actual mac result to expected */
-		if (memcmp(virt_ctx->mac_res, hmac_data->mac_res, digest_size) != 0)
-		{
-			FIPS_LOG("comparison error %d - hash_mode=%d digest_size=%d \n", i, hmac_data->hash_mode, digest_size);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)hmac_data->mac_res, (size_t)virt_ctx->mac_res);
-			for (i = 0; i < digest_size; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, hmac_data->mac_res[i], virt_ctx->mac_res[i]);
-			}
-
-			error = FIPS_HmacToFipsError(hmac_data->hash_mode);
-			break;
-		}
-	}
-
-	return error;
-}
-
-static inline int
-ssi_ccm_fips_run_test(struct ssi_drvdata *drvdata,
-		      enum drv_crypto_direction direction,
-		      dma_addr_t key_dma_addr,
-		      size_t key_size,
-		      dma_addr_t iv_dma_addr,
-		      dma_addr_t ctr_cnt_0_dma_addr,
-		      dma_addr_t b0_a0_adata_dma_addr,
-		      size_t b0_a0_adata_size,
-		      dma_addr_t din_dma_addr,
-		      size_t din_size,
-		      dma_addr_t dout_dma_addr,
-		      dma_addr_t mac_res_dma_addr)
-{
-	/* max number of descriptors used for the flow */
-	#define FIPS_CCM_MAX_SEQ_LEN 10
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_CCM_MAX_SEQ_LEN];
-	unsigned int idx = 0;
-	unsigned int cipher_flow_mode;
-
-	if (direction == DRV_CRYPTO_DIRECTION_DECRYPT) {
-		cipher_flow_mode = AES_to_HASH_and_DOUT;
-	} else { /* Encrypt */
-		cipher_flow_mode = AES_and_HASH;
-	}
-
-	/* load key */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CTR);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr,
-		     ((key_size == NIST_AESCCM_192_BIT_KEY_SIZE) ?
-		     CC_AES_KEY_SIZE_MAX : key_size), NS_BIT)
-	set_key_size_aes(&desc[idx], key_size);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* load ctr state */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CTR);
-	set_key_size_aes(&desc[idx], key_size);
-	set_din_type(&desc[idx], DMA_DLLI, iv_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* load MAC key */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CBC_MAC);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr,
-		     ((key_size == NIST_AESCCM_192_BIT_KEY_SIZE) ?
-		     CC_AES_KEY_SIZE_MAX : key_size), NS_BIT);
-	set_key_size_aes(&desc[idx], key_size);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_aes_not_hash_mode(&desc[idx]);
-	idx++;
-
-	/* load MAC state */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CBC_MAC);
-	set_key_size_aes(&desc[idx], key_size);
-	set_din_type(&desc[idx], DMA_DLLI, mac_res_dma_addr,
-		     NIST_AESCCM_TAG_SIZE, NS_BIT);
-	set_cipher_config0(&desc[idx], DESC_DIRECTION_ENCRYPT_ENCRYPT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_aes_not_hash_mode(&desc[idx]);
-	idx++;
-
-	/* prcess assoc data */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, b0_a0_adata_dma_addr,
-		     b0_a0_adata_size, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-	/* process the cipher */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, din_size, NS_BIT);
-	set_dout_dlli(&desc[idx], dout_dma_addr, din_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], cipher_flow_mode);
-	idx++;
-
-	/* Read temporal MAC */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CBC_MAC);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, NIST_AESCCM_TAG_SIZE,
-		      NS_BIT, 0);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	set_cipher_config0(&desc[idx], HASH_DIGEST_RESULT_LITTLE_ENDIAN);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	set_aes_not_hash_mode(&desc[idx]);
-	idx++;
-
-	/* load AES-CTR state (for last MAC calculation)*/
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_CTR);
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_din_type(&desc[idx], DMA_DLLI, ctr_cnt_0_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_key_size_aes(&desc[idx], key_size);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* Memory Barrier */
-	hw_desc_init(&desc[idx]);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	idx++;
-
-	/* encrypt the "T" value and store MAC inplace */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, mac_res_dma_addr,
-		     NIST_AESCCM_TAG_SIZE, NS_BIT);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, NIST_AESCCM_TAG_SIZE,
-		      NS_BIT, 0);
-	set_flow_mode(&desc[idx], DIN_AES_DOUT);
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_CCM_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	return rc;
-}
-
-enum cc_fips_error
-ssi_ccm_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_ccm_ctx *virt_ctx = (struct fips_ccm_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers */
-	dma_addr_t b0_a0_adata_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, b0_a0_adata);
-	dma_addr_t iv_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, iv);
-	dma_addr_t ctr_cnt_0_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, ctr_cnt_0);
-	dma_addr_t key_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, key);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, din);
-	dma_addr_t dout_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, dout);
-	dma_addr_t mac_res_dma_addr = dma_coherent_buffer + offsetof(struct fips_ccm_ctx, mac_res);
-
-	for (i = 0; i < FIPS_CCM_NUM_OF_TESTS; ++i)
-	{
-		FipsCcmData *ccmData = (FipsCcmData *)&FipsCcmDataTable[i];
-		int rc = 0;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_ccm_ctx));
-
-		/* copy the nonce, key, adata, din data into the allocated buffer */
-		memcpy(virt_ctx->key, ccmData->key, ccmData->keySize);
-		memcpy(virt_ctx->din, ccmData->dataIn, ccmData->dataInSize);
-		{
-			/* build B0 -- B0, nonce, l(m) */
-			__be16 data = cpu_to_be16(NIST_AESCCM_TEXT_SIZE);
-
-			virt_ctx->b0_a0_adata[0] = NIST_AESCCM_B0_VAL;
-			memcpy(virt_ctx->b0_a0_adata + 1, ccmData->nonce, NIST_AESCCM_NONCE_SIZE);
-			memcpy(virt_ctx->b0_a0_adata + 14, (u8 *)&data, sizeof(__be16));
-			/* build A0+ADATA */
-			virt_ctx->b0_a0_adata[NIST_AESCCM_IV_SIZE + 0] = (ccmData->adataSize >> 8) & 0xFF;
-			virt_ctx->b0_a0_adata[NIST_AESCCM_IV_SIZE + 1] = ccmData->adataSize & 0xFF;
-			memcpy(virt_ctx->b0_a0_adata + NIST_AESCCM_IV_SIZE + 2, ccmData->adata, ccmData->adataSize);
-			/* iv */
-			virt_ctx->iv[0] = 1; /* L' */
-			memcpy(virt_ctx->iv + 1, ccmData->nonce, NIST_AESCCM_NONCE_SIZE);
-			virt_ctx->iv[15] = 1;
-			/* ctr_count_0 */
-			memcpy(virt_ctx->ctr_cnt_0, virt_ctx->iv, NIST_AESCCM_IV_SIZE);
-			virt_ctx->ctr_cnt_0[15] = 0;
-		}
-
-		FIPS_DBG("ssi_ccm_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_ccm_fips_run_test(drvdata,
-					   ccmData->direction,
-					   key_dma_addr,
-					   ccmData->keySize,
-					   iv_dma_addr,
-					   ctr_cnt_0_dma_addr,
-					   b0_a0_adata_dma_addr,
-					   FIPS_CCM_B0_A0_ADATA_SIZE,
-					   din_dma_addr,
-					   ccmData->dataInSize,
-					   dout_dma_addr,
-					   mac_res_dma_addr);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_ccm_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = CC_REE_FIPS_ERROR_AESCCM_PUT;
-			break;
-		}
-
-		/* compare actual dout to expected */
-		if (memcmp(virt_ctx->dout, ccmData->dataOut, ccmData->dataInSize) != 0)
-		{
-			FIPS_LOG("dout comparison error %d - size=%d \n", i, ccmData->dataInSize);
-			error = CC_REE_FIPS_ERROR_AESCCM_PUT;
-			break;
-		}
-
-		/* compare actual mac result to expected */
-		if (memcmp(virt_ctx->mac_res, ccmData->macResOut, ccmData->tagSize) != 0)
-		{
-			FIPS_LOG("mac_res comparison error %d - mac_size=%d \n", i, ccmData->tagSize);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)ccmData->macResOut, (size_t)virt_ctx->mac_res);
-			for (i = 0; i < ccmData->tagSize; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, ccmData->macResOut[i], virt_ctx->mac_res[i]);
-			}
-
-			error = CC_REE_FIPS_ERROR_AESCCM_PUT;
-			break;
-		}
-	}
-
-	return error;
-}
-
-static inline int
-ssi_gcm_fips_run_test(struct ssi_drvdata *drvdata,
-		      enum drv_crypto_direction direction,
-		      dma_addr_t key_dma_addr,
-		      size_t key_size,
-		      dma_addr_t hkey_dma_addr,
-		      dma_addr_t block_len_dma_addr,
-		      dma_addr_t iv_inc1_dma_addr,
-		      dma_addr_t iv_inc2_dma_addr,
-		      dma_addr_t adata_dma_addr,
-		      size_t adata_size,
-		      dma_addr_t din_dma_addr,
-		      size_t din_size,
-		      dma_addr_t dout_dma_addr,
-		      dma_addr_t mac_res_dma_addr)
-{
-	/* max number of descriptors used for the flow */
-	#define FIPS_GCM_MAX_SEQ_LEN 15
-
-	int rc;
-	struct ssi_crypto_req ssi_req = {0};
-	struct cc_hw_desc desc[FIPS_GCM_MAX_SEQ_LEN];
-	unsigned int idx = 0;
-	unsigned int cipher_flow_mode;
-
-	if (direction == DRV_CRYPTO_DIRECTION_DECRYPT) {
-		cipher_flow_mode = AES_and_HASH;
-	} else { /* Encrypt */
-		cipher_flow_mode = AES_to_HASH_and_DOUT;
-	}
-
-/////////////////////////////////   1   ////////////////////////////////////
-//	ssi_aead_gcm_setup_ghash_desc(req, desc, seq_size);
-/////////////////////////////////   1   ////////////////////////////////////
-
-	/* load key to AES */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_ECB);
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr, key_size, NS_BIT);
-	set_key_size_aes(&desc[idx], key_size);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* process one zero block to generate hkey */
-	hw_desc_init(&desc[idx]);
-	set_din_const(&desc[idx], 0x0, AES_BLOCK_SIZE);
-	set_dout_dlli(&desc[idx], hkey_dma_addr, AES_BLOCK_SIZE, NS_BIT, 0);
-	set_flow_mode(&desc[idx], DIN_AES_DOUT);
-	idx++;
-
-	/* Memory Barrier */
-	hw_desc_init(&desc[idx]);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	idx++;
-
-	/* Load GHASH subkey */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, hkey_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_aes_not_hash_mode(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_HASH_HW_GHASH);
-	set_cipher_config1(&desc[idx], HASH_PADDING_ENABLED);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	idx++;
-
-	/* Configure Hash Engine to work with GHASH.
-	 * Since it was not possible to extend HASH submodes to add GHASH,
-	 * The following command is necessary in order to
-	 * select GHASH (according to HW designers)
-	 */
-	hw_desc_init(&desc[idx]);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_aes_not_hash_mode(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_HASH_HW_GHASH);
-	set_cipher_do(&desc[idx], 1); //1=AES_SK RKEK
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_cipher_config1(&desc[idx], HASH_PADDING_ENABLED);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	idx++;
-
-	/* Load GHASH initial STATE (which is 0). (for any hash there is an initial state) */
-	hw_desc_init(&desc[idx]);
-	set_din_const(&desc[idx], 0x0, AES_BLOCK_SIZE);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	set_flow_mode(&desc[idx], S_DIN_to_HASH);
-	set_aes_not_hash_mode(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_HASH_HW_GHASH);
-	set_cipher_config1(&desc[idx], HASH_PADDING_ENABLED);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
-	idx++;
-
-/////////////////////////////////   2   ////////////////////////////////////
-	/* prcess(ghash) assoc data */
-//	if (req->assoclen > 0)
-//		ssi_aead_create_assoc_desc(req, DIN_HASH, desc, seq_size);
-/////////////////////////////////   2   ////////////////////////////////////
-
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, adata_dma_addr, adata_size, NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-/////////////////////////////////   3   ////////////////////////////////////
-//	ssi_aead_gcm_setup_gctr_desc(req, desc, seq_size);
-/////////////////////////////////   3   ////////////////////////////////////
-
-	/* load key to AES*/
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_GCTR);
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_din_type(&desc[idx], DMA_DLLI, key_dma_addr, key_size, NS_BIT);
-	set_key_size_aes(&desc[idx], key_size);
-	set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* load AES/CTR initial CTR value inc by 2*/
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_GCTR);
-	set_key_size_aes(&desc[idx], key_size);
-	set_din_type(&desc[idx], DMA_DLLI, iv_inc2_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-/////////////////////////////////   4   ////////////////////////////////////
-	/* process(gctr+ghash) */
-//	if (req_ctx->cryptlen != 0)
-//		ssi_aead_process_cipher_data_desc(req, cipher_flow_mode, desc, seq_size);
-/////////////////////////////////   4   ////////////////////////////////////
-
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, din_dma_addr, din_size, NS_BIT);
-	set_dout_dlli(&desc[idx], dout_dma_addr, din_size, NS_BIT, 0);
-	set_flow_mode(&desc[idx], cipher_flow_mode);
-	idx++;
-
-/////////////////////////////////   5   ////////////////////////////////////
-//	ssi_aead_process_gcm_result_desc(req, desc, seq_size);
-/////////////////////////////////   5   ////////////////////////////////////
-
-	/* prcess(ghash) gcm_block_len */
-	hw_desc_init(&desc[idx]);
-	set_din_type(&desc[idx], DMA_DLLI, block_len_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_flow_mode(&desc[idx], DIN_HASH);
-	idx++;
-
-	/* Store GHASH state after GHASH(Associated Data + Cipher +LenBlock) */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_HASH_HW_GHASH);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, AES_BLOCK_SIZE, NS_BIT, 0);
-	set_setup_mode(&desc[idx], SETUP_WRITE_STATE0);
-	set_flow_mode(&desc[idx], S_HASH_to_DOUT);
-	set_aes_not_hash_mode(&desc[idx]);
-	idx++;
-
-	/* load AES/CTR initial CTR value inc by 1*/
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_GCTR);
-	set_key_size_aes(&desc[idx], key_size);
-	set_din_type(&desc[idx], DMA_DLLI, iv_inc1_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_ENCRYPT);
-	set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
-	set_flow_mode(&desc[idx], S_DIN_to_AES);
-	idx++;
-
-	/* Memory Barrier */
-	hw_desc_init(&desc[idx]);
-	set_din_no_dma(&desc[idx], 0, 0xfffff0);
-	set_dout_no_dma(&desc[idx], 0, 0, 1);
-	idx++;
-
-	/* process GCTR on stored GHASH and store MAC inplace */
-	hw_desc_init(&desc[idx]);
-	set_cipher_mode(&desc[idx], DRV_CIPHER_GCTR);
-	set_din_type(&desc[idx], DMA_DLLI, mac_res_dma_addr, AES_BLOCK_SIZE,
-		     NS_BIT);
-	set_dout_dlli(&desc[idx], mac_res_dma_addr, AES_BLOCK_SIZE, NS_BIT, 0);
-	set_flow_mode(&desc[idx], DIN_AES_DOUT);
-	idx++;
-
-	/* perform the operation - Lock HW and push sequence */
-	BUG_ON(idx > FIPS_GCM_MAX_SEQ_LEN);
-	rc = send_request(drvdata, &ssi_req, desc, idx, false);
-
-	return rc;
-}
-
-enum cc_fips_error
-ssi_gcm_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer)
-{
-	enum cc_fips_error error = CC_REE_FIPS_ERROR_OK;
-	size_t i;
-	struct fips_gcm_ctx *virt_ctx = (struct fips_gcm_ctx *)cpu_addr_buffer;
-
-	/* set the phisical pointers */
-	dma_addr_t adata_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, adata);
-	dma_addr_t key_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, key);
-	dma_addr_t hkey_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, hkey);
-	dma_addr_t din_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, din);
-	dma_addr_t dout_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, dout);
-	dma_addr_t mac_res_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, mac_res);
-	dma_addr_t len_block_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, len_block);
-	dma_addr_t iv_inc1_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, iv_inc1);
-	dma_addr_t iv_inc2_dma_addr = dma_coherent_buffer + offsetof(struct fips_gcm_ctx, iv_inc2);
-
-	for (i = 0; i < FIPS_GCM_NUM_OF_TESTS; ++i)
-	{
-		FipsGcmData *gcmData = (FipsGcmData *)&FipsGcmDataTable[i];
-		int rc = 0;
-
-		memset(cpu_addr_buffer, 0, sizeof(struct fips_gcm_ctx));
-
-		/* copy the key, adata, din data - into the allocated buffer */
-		memcpy(virt_ctx->key, gcmData->key, gcmData->keySize);
-		memcpy(virt_ctx->adata, gcmData->adata, gcmData->adataSize);
-		memcpy(virt_ctx->din, gcmData->dataIn, gcmData->dataInSize);
-
-		/* len_block */
-		{
-			__be64 len_bits;
-
-			len_bits = cpu_to_be64(gcmData->adataSize * 8);
-			memcpy(virt_ctx->len_block, &len_bits, sizeof(len_bits));
-			len_bits = cpu_to_be64(gcmData->dataInSize * 8);
-			memcpy(virt_ctx->len_block + 8, &len_bits, sizeof(len_bits));
-		}
-		/* iv_inc1, iv_inc2 */
-		{
-			__be32 counter = cpu_to_be32(1);
-
-			memcpy(virt_ctx->iv_inc1, gcmData->iv, NIST_AESGCM_IV_SIZE);
-			memcpy(virt_ctx->iv_inc1 + NIST_AESGCM_IV_SIZE, &counter, sizeof(counter));
-			counter = cpu_to_be32(2);
-			memcpy(virt_ctx->iv_inc2, gcmData->iv, NIST_AESGCM_IV_SIZE);
-			memcpy(virt_ctx->iv_inc2 + NIST_AESGCM_IV_SIZE, &counter, sizeof(counter));
-		}
-
-		FIPS_DBG("ssi_gcm_fips_run_test -  (i = %d) \n", i);
-		rc = ssi_gcm_fips_run_test(drvdata,
-					   gcmData->direction,
-					   key_dma_addr,
-					   gcmData->keySize,
-					   hkey_dma_addr,
-					   len_block_dma_addr,
-					   iv_inc1_dma_addr,
-					   iv_inc2_dma_addr,
-					   adata_dma_addr,
-					   gcmData->adataSize,
-					   din_dma_addr,
-					   gcmData->dataInSize,
-					   dout_dma_addr,
-					   mac_res_dma_addr);
-		if (rc != 0)
-		{
-			FIPS_LOG("ssi_gcm_fips_run_test %d returned error - rc = %d \n", i, rc);
-			error = CC_REE_FIPS_ERROR_AESGCM_PUT;
-			break;
-		}
-
-		if (gcmData->direction == DRV_CRYPTO_DIRECTION_ENCRYPT) {
-			/* compare actual dout to expected */
-			if (memcmp(virt_ctx->dout, gcmData->dataOut, gcmData->dataInSize) != 0)
-			{
-				FIPS_LOG("dout comparison error %d - size=%d \n", i, gcmData->dataInSize);
-				FIPS_LOG("  i  expected   received \n");
-				FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)gcmData->dataOut, (size_t)virt_ctx->dout);
-				for (i = 0; i < gcmData->dataInSize; ++i)
-				{
-					FIPS_LOG("  %d    0x%02x     0x%02x \n", i, gcmData->dataOut[i], virt_ctx->dout[i]);
-				}
-
-				error = CC_REE_FIPS_ERROR_AESGCM_PUT;
-				break;
-			}
-		}
-
-		/* compare actual mac result to expected */
-		if (memcmp(virt_ctx->mac_res, gcmData->macResOut, gcmData->tagSize) != 0)
-		{
-			FIPS_LOG("mac_res comparison error %d - mac_size=%d \n", i, gcmData->tagSize);
-			FIPS_LOG("  i  expected   received \n");
-			FIPS_LOG("  i  0x%08x 0x%08x \n", (size_t)gcmData->macResOut, (size_t)virt_ctx->mac_res);
-			for (i = 0; i < gcmData->tagSize; ++i)
-			{
-				FIPS_LOG("  %d    0x%02x     0x%02x \n", i, gcmData->macResOut[i], virt_ctx->mac_res[i]);
-			}
-
-			error = CC_REE_FIPS_ERROR_AESGCM_PUT;
-			break;
-		}
-	}
-	return error;
-}
-
-size_t ssi_fips_max_mem_alloc_size(void)
-{
-	FIPS_DBG("sizeof(struct fips_cipher_ctx) %d \n", sizeof(struct fips_cipher_ctx));
-	FIPS_DBG("sizeof(struct fips_cmac_ctx) %d \n", sizeof(struct fips_cmac_ctx));
-	FIPS_DBG("sizeof(struct fips_hash_ctx) %d \n", sizeof(struct fips_hash_ctx));
-	FIPS_DBG("sizeof(struct fips_hmac_ctx) %d \n", sizeof(struct fips_hmac_ctx));
-	FIPS_DBG("sizeof(struct fips_ccm_ctx) %d \n", sizeof(struct fips_ccm_ctx));
-	FIPS_DBG("sizeof(struct fips_gcm_ctx) %d \n", sizeof(struct fips_gcm_ctx));
-
-	return sizeof(fips_ctx);
-}
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_local.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_local.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_local.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_local.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,357 +0,0 @@
-/*
- * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/**************************************************************
- * This file defines the driver FIPS internal function, used by the driver itself.
- ***************************************************************/
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <crypto/des.h>
-
-#include "ssi_config.h"
-#include "ssi_driver.h"
-#include "cc_hal.h"
-
-#define FIPS_POWER_UP_TEST_CIPHER	1
-#define FIPS_POWER_UP_TEST_CMAC		1
-#define FIPS_POWER_UP_TEST_HASH		1
-#define FIPS_POWER_UP_TEST_HMAC		1
-#define FIPS_POWER_UP_TEST_CCM		1
-#define FIPS_POWER_UP_TEST_GCM		1
-
-static bool ssi_fips_support = 1;
-module_param(ssi_fips_support, bool, 0644);
-MODULE_PARM_DESC(ssi_fips_support, "FIPS supported flag: 0 - off , 1 - on (default)");
-
-static void fips_dsr(unsigned long devarg);
-
-struct ssi_fips_handle {
-#ifdef COMP_IN_WQ
-	struct workqueue_struct *workq;
-	struct delayed_work fipswork;
-#else
-	struct tasklet_struct fipstask;
-#endif
-};
-
-extern int ssi_fips_get_state(enum cc_fips_state_t *p_state);
-extern int ssi_fips_get_error(enum cc_fips_error *p_err);
-extern int ssi_fips_ext_set_state(enum cc_fips_state_t state);
-extern int ssi_fips_ext_set_error(enum cc_fips_error err);
-
-/* FIPS power-up tests */
-extern enum cc_fips_error ssi_cipher_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern enum cc_fips_error ssi_cmac_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern enum cc_fips_error ssi_hash_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern enum cc_fips_error ssi_hmac_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern enum cc_fips_error ssi_ccm_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern enum cc_fips_error ssi_gcm_fips_power_up_tests(struct ssi_drvdata *drvdata, void *cpu_addr_buffer, dma_addr_t dma_coherent_buffer);
-extern size_t ssi_fips_max_mem_alloc_size(void);
-
-/* The function called once at driver entry point to check whether TEE FIPS error occured.*/
-static enum ssi_fips_error ssi_fips_get_tee_error(struct ssi_drvdata *drvdata)
-{
-	u32 regVal;
-	void __iomem *cc_base = drvdata->cc_base;
-
-	regVal = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, GPR_HOST));
-	if (regVal == (CC_FIPS_SYNC_TEE_STATUS | CC_FIPS_SYNC_MODULE_OK))
-		return CC_REE_FIPS_ERROR_OK;
-
-	return CC_REE_FIPS_ERROR_FROM_TEE;
-}
-
-/*
- * This function should push the FIPS REE library status towards the TEE library.
- * By writing the error state to HOST_GPR0 register. The function is called from
- * driver entry point so no need to protect by mutex.
- */
-static void ssi_fips_update_tee_upon_ree_status(struct ssi_drvdata *drvdata, enum cc_fips_error err)
-{
-	void __iomem *cc_base = drvdata->cc_base;
-
-	if (err == CC_REE_FIPS_ERROR_OK)
-		CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_GPR0), (CC_FIPS_SYNC_REE_STATUS | CC_FIPS_SYNC_MODULE_OK));
-	else
-		CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_GPR0), (CC_FIPS_SYNC_REE_STATUS | CC_FIPS_SYNC_MODULE_ERROR));
-}
-
-void ssi_fips_fini(struct ssi_drvdata *drvdata)
-{
-	struct ssi_fips_handle *fips_h = drvdata->fips_handle;
-
-	if (!fips_h)
-		return; /* Not allocated */
-
-#ifdef COMP_IN_WQ
-	if (fips_h->workq) {
-		flush_workqueue(fips_h->workq);
-		destroy_workqueue(fips_h->workq);
-	}
-#else
-	/* Kill tasklet */
-	tasklet_kill(&fips_h->fipstask);
-#endif
-	memset(fips_h, 0, sizeof(struct ssi_fips_handle));
-	kfree(fips_h);
-	drvdata->fips_handle = NULL;
-}
-
-void fips_handler(struct ssi_drvdata *drvdata)
-{
-	struct ssi_fips_handle *fips_handle_ptr =
-						drvdata->fips_handle;
-#ifdef COMP_IN_WQ
-	queue_delayed_work(fips_handle_ptr->workq, &fips_handle_ptr->fipswork, 0);
-#else
-	tasklet_schedule(&fips_handle_ptr->fipstask);
-#endif
-}
-
-#ifdef COMP_IN_WQ
-static void fips_wq_handler(struct work_struct *work)
-{
-	struct ssi_drvdata *drvdata =
-		container_of(work, struct ssi_drvdata, fipswork.work);
-
-	fips_dsr((unsigned long)drvdata);
-}
-#endif
-
-/* Deferred service handler, run as interrupt-fired tasklet */
-static void fips_dsr(unsigned long devarg)
-{
-	struct ssi_drvdata *drvdata = (struct ssi_drvdata *)devarg;
-	void __iomem *cc_base = drvdata->cc_base;
-	u32 irq;
-	u32 teeFipsError = 0;
-
-	irq = (drvdata->irq & (SSI_GPR0_IRQ_MASK));
-
-	if (irq & SSI_GPR0_IRQ_MASK) {
-		teeFipsError = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, GPR_HOST));
-		if (teeFipsError != (CC_FIPS_SYNC_TEE_STATUS | CC_FIPS_SYNC_MODULE_OK))
-			ssi_fips_set_error(drvdata, CC_REE_FIPS_ERROR_FROM_TEE);
-	}
-
-	/* after verifing that there is nothing to do, Unmask AXI completion interrupt */
-	CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IMR),
-		CC_HAL_READ_REGISTER(
-		CC_REG_OFFSET(HOST_RGF, HOST_IMR)) & ~irq);
-}
-
-enum cc_fips_error cc_fips_run_power_up_tests(struct ssi_drvdata *drvdata)
-{
-	enum cc_fips_error fips_error = CC_REE_FIPS_ERROR_OK;
-	void *cpu_addr_buffer = NULL;
-	dma_addr_t dma_handle;
-	size_t alloc_buff_size = ssi_fips_max_mem_alloc_size();
-	struct device *dev = &drvdata->plat_dev->dev;
-
-	// allocate memory using dma_alloc_coherent - for phisical, consecutive and cache coherent buffer (memory map is not needed)
-	// the return value is the virtual address - use it to copy data into the buffer
-	// the dma_handle is the returned phy address - use it in the HW descriptor
-	FIPS_DBG("dma_alloc_coherent \n");
-	cpu_addr_buffer = dma_alloc_coherent(dev, alloc_buff_size, &dma_handle, GFP_KERNEL);
-	if (!cpu_addr_buffer)
-		return CC_REE_FIPS_ERROR_GENERAL;
-
-	FIPS_DBG("allocated coherent buffer - addr 0x%08X , size = %d \n", (size_t)cpu_addr_buffer, alloc_buff_size);
-
-#if FIPS_POWER_UP_TEST_CIPHER
-	FIPS_DBG("ssi_cipher_fips_power_up_tests ...\n");
-	fips_error = ssi_cipher_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-	FIPS_DBG("ssi_cipher_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-#endif
-#if FIPS_POWER_UP_TEST_CMAC
-	if (likely(fips_error == CC_REE_FIPS_ERROR_OK)) {
-		FIPS_DBG("ssi_cmac_fips_power_up_tests ...\n");
-		fips_error = ssi_cmac_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-		FIPS_DBG("ssi_cmac_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-	}
-#endif
-#if FIPS_POWER_UP_TEST_HASH
-	if (likely(fips_error == CC_REE_FIPS_ERROR_OK)) {
-		FIPS_DBG("ssi_hash_fips_power_up_tests ...\n");
-		fips_error = ssi_hash_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-		FIPS_DBG("ssi_hash_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-	}
-#endif
-#if FIPS_POWER_UP_TEST_HMAC
-	if (likely(fips_error == CC_REE_FIPS_ERROR_OK)) {
-		FIPS_DBG("ssi_hmac_fips_power_up_tests ...\n");
-		fips_error = ssi_hmac_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-		FIPS_DBG("ssi_hmac_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-	}
-#endif
-#if FIPS_POWER_UP_TEST_CCM
-	if (likely(fips_error == CC_REE_FIPS_ERROR_OK)) {
-		FIPS_DBG("ssi_ccm_fips_power_up_tests ...\n");
-		fips_error = ssi_ccm_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-		FIPS_DBG("ssi_ccm_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-	}
-#endif
-#if FIPS_POWER_UP_TEST_GCM
-	if (likely(fips_error == CC_REE_FIPS_ERROR_OK)) {
-		FIPS_DBG("ssi_gcm_fips_power_up_tests ...\n");
-		fips_error = ssi_gcm_fips_power_up_tests(drvdata, cpu_addr_buffer, dma_handle);
-		FIPS_DBG("ssi_gcm_fips_power_up_tests - done. (fips_error = %d) \n", fips_error);
-	}
-#endif
-	/* deallocate the buffer when all tests are done... */
-	FIPS_DBG("dma_free_coherent \n");
-	dma_free_coherent(dev, alloc_buff_size, cpu_addr_buffer, dma_handle);
-
-	return fips_error;
-}
-
-/* The function checks if FIPS supported and FIPS error exists.*
- * It should be used in every driver API.
- */
-int ssi_fips_check_fips_error(void)
-{
-	enum cc_fips_state_t fips_state;
-
-	if (ssi_fips_get_state(&fips_state) != 0) {
-		FIPS_LOG("ssi_fips_get_state FAILED, returning.. \n");
-		return -ENOEXEC;
-	}
-	if (fips_state == CC_FIPS_STATE_ERROR) {
-		FIPS_LOG("ssi_fips_get_state: fips_state is %d, returning.. \n", fips_state);
-		return -ENOEXEC;
-	}
-	return 0;
-}
-
-/* The function sets the REE FIPS state.*
- * It should be used while driver is being loaded.
- */
-int ssi_fips_set_state(enum cc_fips_state_t state)
-{
-	return ssi_fips_ext_set_state(state);
-}
-
-/* The function sets the REE FIPS error, and pushes the error to TEE library. *
- * It should be used when any of the KAT tests fails.
- */
-int ssi_fips_set_error(struct ssi_drvdata *p_drvdata, enum cc_fips_error err)
-{
-	int rc = 0;
-	enum cc_fips_error current_err;
-
-	FIPS_LOG("ssi_fips_set_error - fips_error = %d \n", err);
-
-	// setting no error is not allowed
-	if (err == CC_REE_FIPS_ERROR_OK)
-		return -ENOEXEC;
-
-	// If error exists, do not set new error
-	if (ssi_fips_get_error(&current_err) != 0)
-		return -ENOEXEC;
-
-	if (current_err != CC_REE_FIPS_ERROR_OK)
-		return -ENOEXEC;
-
-	// set REE internal error and state
-	rc = ssi_fips_ext_set_error(err);
-	if (rc != 0)
-		return -ENOEXEC;
-
-	rc = ssi_fips_ext_set_state(CC_FIPS_STATE_ERROR);
-	if (rc != 0)
-		return -ENOEXEC;
-
-	// push error towards TEE libraray, if it's not TEE error
-	if (err != CC_REE_FIPS_ERROR_FROM_TEE)
-		ssi_fips_update_tee_upon_ree_status(p_drvdata, err);
-
-	return rc;
-}
-
-/* The function called once at driver entry point .*/
-int ssi_fips_init(struct ssi_drvdata *p_drvdata)
-{
-	enum cc_fips_error rc = CC_REE_FIPS_ERROR_OK;
-	struct ssi_fips_handle *fips_h;
-
-	FIPS_DBG("CC FIPS code ..  (fips=%d) \n", ssi_fips_support);
-
-	fips_h = kzalloc(sizeof(struct ssi_fips_handle), GFP_KERNEL);
-	if (!fips_h) {
-		ssi_fips_set_error(p_drvdata, CC_REE_FIPS_ERROR_GENERAL);
-		return -ENOMEM;
-	}
-
-	p_drvdata->fips_handle = fips_h;
-
-#ifdef COMP_IN_WQ
-	SSI_LOG_DEBUG("Initializing fips workqueue\n");
-	fips_h->workq = create_singlethread_workqueue("arm_cc7x_fips_wq");
-	if (unlikely(!fips_h->workq)) {
-		SSI_LOG_ERR("Failed creating fips work queue\n");
-		ssi_fips_set_error(p_drvdata, CC_REE_FIPS_ERROR_GENERAL);
-		rc = -ENOMEM;
-		goto ssi_fips_init_err;
-	}
-	INIT_DELAYED_WORK(&fips_h->fipswork, fips_wq_handler);
-#else
-	SSI_LOG_DEBUG("Initializing fips tasklet\n");
-	tasklet_init(&fips_h->fipstask, fips_dsr, (unsigned long)p_drvdata);
-#endif
-
-	/* init fips driver data */
-	rc = ssi_fips_set_state((ssi_fips_support == 0) ? CC_FIPS_STATE_NOT_SUPPORTED : CC_FIPS_STATE_SUPPORTED);
-	if (unlikely(rc != 0)) {
-		ssi_fips_set_error(p_drvdata, CC_REE_FIPS_ERROR_GENERAL);
-		rc = -EAGAIN;
-		goto ssi_fips_init_err;
-	}
-
-	/* Run power up tests (before registration and operating the HW engines) */
-	FIPS_DBG("ssi_fips_get_tee_error \n");
-	rc = ssi_fips_get_tee_error(p_drvdata);
-	if (unlikely(rc != CC_REE_FIPS_ERROR_OK)) {
-		ssi_fips_set_error(p_drvdata, CC_REE_FIPS_ERROR_FROM_TEE);
-		rc = -EAGAIN;
-		goto ssi_fips_init_err;
-	}
-
-	FIPS_DBG("cc_fips_run_power_up_tests \n");
-	rc = cc_fips_run_power_up_tests(p_drvdata);
-	if (unlikely(rc != CC_REE_FIPS_ERROR_OK)) {
-		ssi_fips_set_error(p_drvdata, rc);
-		rc = -EAGAIN;
-		goto ssi_fips_init_err;
-	}
-	FIPS_LOG("cc_fips_run_power_up_tests - done  ...  fips_error = %d \n", rc);
-
-	/* when all tests passed, update TEE with fips OK status after power up tests */
-	ssi_fips_update_tee_upon_ree_status(p_drvdata, CC_REE_FIPS_ERROR_OK);
-
-	if (unlikely(rc != 0)) {
-		rc = -EAGAIN;
-		ssi_fips_set_error(p_drvdata, CC_REE_FIPS_ERROR_GENERAL);
-		goto ssi_fips_init_err;
-	}
-
-	return 0;
-
-ssi_fips_init_err:
-	ssi_fips_fini(p_drvdata);
-	return rc;
-}
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_local.h linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_local.h
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_fips_local.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_fips_local.h	1969-12-31 19:00:00.000000000 -0500
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2012-2017 ARM Limited or its affiliates.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __SSI_FIPS_LOCAL_H__
-#define __SSI_FIPS_LOCAL_H__
-
-#ifdef CONFIG_CCX7REE_FIPS_SUPPORT
-
-#include "ssi_fips.h"
-struct ssi_drvdata;
-
-#define CHECK_AND_RETURN_UPON_FIPS_ERROR() {\
-	if (ssi_fips_check_fips_error() != 0) {\
-		return -ENOEXEC;\
-	} \
-}
-
-#define CHECK_AND_RETURN_VOID_UPON_FIPS_ERROR() {\
-	if (ssi_fips_check_fips_error() != 0) {\
-		return;\
-	} \
-}
-
-#define SSI_FIPS_INIT(p_drvData)  (ssi_fips_init(p_drvData))
-#define SSI_FIPS_FINI(p_drvData)  (ssi_fips_fini(p_drvData))
-
-#define FIPS_LOG(...)	SSI_LOG(KERN_INFO, __VA_ARGS__)
-#define FIPS_DBG(...)	//SSI_LOG(KERN_INFO, __VA_ARGS__)
-
-/* FIPS functions */
-int ssi_fips_init(struct ssi_drvdata *p_drvdata);
-void ssi_fips_fini(struct ssi_drvdata *drvdata);
-int ssi_fips_check_fips_error(void);
-int ssi_fips_set_error(struct ssi_drvdata *p_drvdata, enum cc_fips_error err);
-void fips_handler(struct ssi_drvdata *drvdata);
-
-#else  /* CONFIG_CC7XXREE_FIPS_SUPPORT */
-
-#define CHECK_AND_RETURN_UPON_FIPS_ERROR()
-#define CHECK_AND_RETURN_VOID_UPON_FIPS_ERROR()
-
-static inline int ssi_fips_init(struct ssi_drvdata *p_drvdata)
-{
-	return 0;
-}
-
-static inline void ssi_fips_fini(struct ssi_drvdata *drvdata) {}
-
-void fips_handler(struct ssi_drvdata *drvdata);
-
-#endif  /* CONFIG_CC7XXREE_FIPS_SUPPORT */
-
-#endif  /*__SSI_FIPS_LOCAL_H__*/
-
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_hash.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_hash.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_hash.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_hash.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,7 +30,6 @@
 #include "ssi_sysfs.h"
 #include "ssi_hash.h"
 #include "ssi_sram_mgr.h"
-#include "ssi_fips_local.h"
 
 #define SSI_MAX_AHASH_SEQ_LEN 12
 #define SSI_MAX_HASH_OPAD_TMP_KEYS_SIZE MAX(SSI_MAX_HASH_BLCK_SIZE, 3 * AES_BLOCK_SIZE)
@@ -71,8 +70,8 @@ static void ssi_hash_create_xcbc_setup(
 	unsigned int *seq_size);
 
 static void ssi_hash_create_cmac_setup(struct ahash_request *areq,
-				  struct cc_hw_desc desc[],
-				  unsigned int *seq_size);
+				       struct cc_hw_desc desc[],
+				       unsigned int *seq_size);
 
 struct ssi_hash_alg {
 	struct list_head entry;
@@ -118,8 +117,8 @@ static void ssi_hash_create_data_desc(
 static inline void ssi_set_hash_endianity(u32 mode, struct cc_hw_desc *desc)
 {
 	if (unlikely((mode == DRV_HASH_MD5) ||
-		(mode == DRV_HASH_SHA384) ||
-		(mode == DRV_HASH_SHA512))) {
+		     (mode == DRV_HASH_SHA384) ||
+		     (mode == DRV_HASH_SHA512))) {
 		set_bytes_swap(desc, 1);
 	} else {
 		set_cipher_config0(desc, HASH_DIGEST_RESULT_LITTLE_ENDIAN);
@@ -136,13 +135,13 @@ static int ssi_hash_map_result(struct de
 			       DMA_BIDIRECTIONAL);
 	if (unlikely(dma_mapping_error(dev, state->digest_result_dma_addr))) {
 		SSI_LOG_ERR("Mapping digest result buffer %u B for DMA failed\n",
-			digestsize);
+			    digestsize);
 		return -ENOMEM;
 	}
 	SSI_LOG_DEBUG("Mapped digest result buffer %u B "
-		     "at va=%pK to dma=0x%llX\n",
+		     "at va=%pK to dma=%pad\n",
 		digestsize, state->digest_result_buff,
-		(unsigned long long)state->digest_result_dma_addr);
+		state->digest_result_dma_addr);
 
 	return 0;
 }
@@ -201,12 +200,12 @@ static int ssi_hash_map_request(struct d
 	state->digest_buff_dma_addr = dma_map_single(dev, (void *)state->digest_buff, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
 	if (dma_mapping_error(dev, state->digest_buff_dma_addr)) {
 		SSI_LOG_ERR("Mapping digest len %d B at va=%pK for DMA failed\n",
-		ctx->inter_digestsize, state->digest_buff);
+			    ctx->inter_digestsize, state->digest_buff);
 		goto fail3;
 	}
-	SSI_LOG_DEBUG("Mapped digest %d B at va=%pK to dma=0x%llX\n",
-		ctx->inter_digestsize, state->digest_buff,
-		(unsigned long long)state->digest_buff_dma_addr);
+	SSI_LOG_DEBUG("Mapped digest %d B at va=%pK to dma=%pad\n",
+		      ctx->inter_digestsize, state->digest_buff,
+		      state->digest_buff_dma_addr);
 
 	if (is_hmac) {
 		dma_sync_single_for_cpu(dev, ctx->digest_buff_dma_addr, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
@@ -250,12 +249,12 @@ static int ssi_hash_map_request(struct d
 		state->digest_bytes_len_dma_addr = dma_map_single(dev, (void *)state->digest_bytes_len, HASH_LEN_SIZE, DMA_BIDIRECTIONAL);
 		if (dma_mapping_error(dev, state->digest_bytes_len_dma_addr)) {
 			SSI_LOG_ERR("Mapping digest len %u B at va=%pK for DMA failed\n",
-			HASH_LEN_SIZE, state->digest_bytes_len);
+				    HASH_LEN_SIZE, state->digest_bytes_len);
 			goto fail4;
 		}
-		SSI_LOG_DEBUG("Mapped digest len %u B at va=%pK to dma=0x%llX\n",
-			HASH_LEN_SIZE, state->digest_bytes_len,
-			(unsigned long long)state->digest_bytes_len_dma_addr);
+		SSI_LOG_DEBUG("Mapped digest len %u B at va=%pK to dma=%pad\n",
+			      HASH_LEN_SIZE, state->digest_bytes_len,
+			      state->digest_bytes_len_dma_addr);
 	} else {
 		state->digest_bytes_len_dma_addr = 0;
 	}
@@ -264,12 +263,13 @@ static int ssi_hash_map_request(struct d
 		state->opad_digest_dma_addr = dma_map_single(dev, (void *)state->opad_digest_buff, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
 		if (dma_mapping_error(dev, state->opad_digest_dma_addr)) {
 			SSI_LOG_ERR("Mapping opad digest %d B at va=%pK for DMA failed\n",
-			ctx->inter_digestsize, state->opad_digest_buff);
+				    ctx->inter_digestsize,
+				    state->opad_digest_buff);
 			goto fail5;
 		}
-		SSI_LOG_DEBUG("Mapped opad digest %d B at va=%pK to dma=0x%llX\n",
-			ctx->inter_digestsize, state->opad_digest_buff,
-			(unsigned long long)state->opad_digest_dma_addr);
+		SSI_LOG_DEBUG("Mapped opad digest %d B at va=%pK to dma=%pad\n",
+			      ctx->inter_digestsize, state->opad_digest_buff,
+			      state->opad_digest_dma_addr);
 	} else {
 		state->opad_digest_dma_addr = 0;
 	}
@@ -297,20 +297,14 @@ fail2:
 fail1:
 	 kfree(state->digest_buff);
 fail_digest_result_buff:
-	 if (state->digest_result_buff) {
-		 kfree(state->digest_result_buff);
-	     state->digest_result_buff = NULL;
-	 }
+	kfree(state->digest_result_buff);
+	state->digest_result_buff = NULL;
 fail_buff1:
-	 if (state->buff1) {
-		 kfree(state->buff1);
-	     state->buff1 = NULL;
-	 }
+	kfree(state->buff1);
+	state->buff1 = NULL;
 fail_buff0:
-	 if (state->buff0) {
-		 kfree(state->buff0);
-	     state->buff0 = NULL;
-	 }
+	kfree(state->buff0);
+	state->buff0 = NULL;
 fail0:
 	return rc;
 }
@@ -322,22 +316,22 @@ static void ssi_hash_unmap_request(struc
 	if (state->digest_buff_dma_addr != 0) {
 		dma_unmap_single(dev, state->digest_buff_dma_addr,
 				 ctx->inter_digestsize, DMA_BIDIRECTIONAL);
-		SSI_LOG_DEBUG("Unmapped digest-buffer: digest_buff_dma_addr=0x%llX\n",
-			(unsigned long long)state->digest_buff_dma_addr);
+		SSI_LOG_DEBUG("Unmapped digest-buffer: digest_buff_dma_addr=%pad\n",
+			      state->digest_buff_dma_addr);
 		state->digest_buff_dma_addr = 0;
 	}
 	if (state->digest_bytes_len_dma_addr != 0) {
 		dma_unmap_single(dev, state->digest_bytes_len_dma_addr,
 				 HASH_LEN_SIZE, DMA_BIDIRECTIONAL);
-		SSI_LOG_DEBUG("Unmapped digest-bytes-len buffer: digest_bytes_len_dma_addr=0x%llX\n",
-			(unsigned long long)state->digest_bytes_len_dma_addr);
+		SSI_LOG_DEBUG("Unmapped digest-bytes-len buffer: digest_bytes_len_dma_addr=%pad\n",
+			      state->digest_bytes_len_dma_addr);
 		state->digest_bytes_len_dma_addr = 0;
 	}
 	if (state->opad_digest_dma_addr != 0) {
 		dma_unmap_single(dev, state->opad_digest_dma_addr,
 				 ctx->inter_digestsize, DMA_BIDIRECTIONAL);
-		SSI_LOG_DEBUG("Unmapped opad-digest: opad_digest_dma_addr=0x%llX\n",
-			(unsigned long long)state->opad_digest_dma_addr);
+		SSI_LOG_DEBUG("Unmapped opad-digest: opad_digest_dma_addr=%pad\n",
+			      state->opad_digest_dma_addr);
 		state->opad_digest_dma_addr = 0;
 	}
 
@@ -359,9 +353,9 @@ static void ssi_hash_unmap_result(struct
 				 digestsize,
 				  DMA_BIDIRECTIONAL);
 		SSI_LOG_DEBUG("unmpa digest result buffer "
-			     "va (%pK) pa (%llx) len %u\n",
+			     "va (%pK) pa (%pad) len %u\n",
 			     state->digest_result_buff,
-			     (unsigned long long)state->digest_result_dma_addr,
+			     state->digest_result_dma_addr,
 			     digestsize);
 		memcpy(result,
 		       state->digest_result_buff,
@@ -431,8 +425,6 @@ static int ssi_hash_digest(struct ahash_
 
 	SSI_LOG_DEBUG("===== %s-digest (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
 	if (unlikely(ssi_hash_map_request(dev, state, ctx) != 0)) {
 		SSI_LOG_ERR("map_ahash_source() failed\n");
 		return -ENOMEM;
@@ -596,16 +588,16 @@ static int ssi_hash_update(struct ahash_
 	SSI_LOG_DEBUG("===== %s-update (%d) ====\n", ctx->is_hmac ?
 					"hmac" : "hash", nbytes);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	if (nbytes == 0) {
 		/* no real updates required */
 		return 0;
 	}
 
-	if (unlikely(rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, src, nbytes, block_size))) {
+	rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, src, nbytes, block_size);
+	if (unlikely(rc)) {
 		if (rc == 1) {
 			SSI_LOG_DEBUG(" data size not require HW update %x\n",
-				     nbytes);
+				      nbytes);
 			/* No hardware updates are required */
 			return 0;
 		}
@@ -693,8 +685,6 @@ static int ssi_hash_finup(struct ahash_r
 
 	SSI_LOG_DEBUG("===== %s-finup (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
 	if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, src, nbytes, 1) != 0)) {
 		SSI_LOG_ERR("map_ahash_request_final() failed\n");
 		return -ENOMEM;
@@ -829,8 +819,6 @@ static int ssi_hash_final(struct ahash_r
 
 	SSI_LOG_DEBUG("===== %s-final (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
 	if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, src, nbytes, 0) != 0)) {
 		SSI_LOG_ERR("map_ahash_request_final() failed\n");
 		return -ENOMEM;
@@ -964,7 +952,6 @@ static int ssi_hash_init(struct ahash_re
 
 	state->xcbc_count = 0;
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	ssi_hash_map_request(dev, state, ctx);
 
 	return 0;
@@ -975,7 +962,7 @@ static int ssi_hash_setkey(void *hash,
 			   unsigned int keylen,
 			   bool synchronize)
 {
-	unsigned int hmacPadConst[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
+	unsigned int hmac_pad_const[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
 	struct ssi_crypto_req ssi_req = {};
 	struct ssi_hash_ctx *ctx = NULL;
 	int blocksize = 0;
@@ -984,9 +971,8 @@ static int ssi_hash_setkey(void *hash,
 	struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
 	ssi_sram_addr_t larval_addr;
 
-	 SSI_LOG_DEBUG("ssi_hash_setkey: start keylen: %d", keylen);
+	 SSI_LOG_DEBUG("start keylen: %d", keylen);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	ctx = crypto_ahash_ctx(((struct crypto_ahash *)hash));
 	blocksize = crypto_tfm_alg_blocksize(&((struct crypto_ahash *)hash)->base);
 	digestsize = crypto_ahash_digestsize(((struct crypto_ahash *)hash));
@@ -1012,9 +998,8 @@ static int ssi_hash_setkey(void *hash,
 				   " DMA failed\n", key, keylen);
 			return -ENOMEM;
 		}
-		SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=0x%llX "
-			     "keylen=%u\n",
-			     (unsigned long long)ctx->key_params.key_dma_addr,
+		SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
+			     "keylen=%u\n", ctx->key_params.key_dma_addr,
 			     ctx->key_params.keylen);
 
 		if (keylen > blocksize) {
@@ -1118,7 +1103,7 @@ static int ssi_hash_setkey(void *hash,
 
 		/* Prepare ipad key */
 		hw_desc_init(&desc[idx]);
-		set_xor_val(&desc[idx], hmacPadConst[i]);
+		set_xor_val(&desc[idx], hmac_pad_const[i]);
 		set_cipher_mode(&desc[idx], ctx->hw_mode);
 		set_flow_mode(&desc[idx], S_DIN_to_HASH);
 		set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
@@ -1155,17 +1140,17 @@ out:
 
 	if (ctx->key_params.key_dma_addr) {
 		dma_unmap_single(&ctx->drvdata->plat_dev->dev,
-				ctx->key_params.key_dma_addr,
-				ctx->key_params.keylen, DMA_TO_DEVICE);
-		SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=0x%llX keylen=%u\n",
-				(unsigned long long)ctx->key_params.key_dma_addr,
-				ctx->key_params.keylen);
+				 ctx->key_params.key_dma_addr,
+				 ctx->key_params.keylen, DMA_TO_DEVICE);
+		SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
+			      ctx->key_params.key_dma_addr,
+			      ctx->key_params.keylen);
 	}
 	return rc;
 }
 
 static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
-			const u8 *key, unsigned int keylen)
+			   const u8 *key, unsigned int keylen)
 {
 	struct ssi_crypto_req ssi_req = {};
 	struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
@@ -1173,15 +1158,14 @@ static int ssi_xcbc_setkey(struct crypto
 	struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
 
 	SSI_LOG_DEBUG("===== setkey (%d) ====\n", keylen);
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 
 	switch (keylen) {
-		case AES_KEYSIZE_128:
-		case AES_KEYSIZE_192:
-		case AES_KEYSIZE_256:
-			break;
-		default:
-			return -EINVAL;
+	case AES_KEYSIZE_128:
+	case AES_KEYSIZE_192:
+	case AES_KEYSIZE_256:
+		break;
+	default:
+		return -EINVAL;
 	}
 
 	ctx->key_params.keylen = keylen;
@@ -1196,9 +1180,9 @@ static int ssi_xcbc_setkey(struct crypto
 			   " DMA failed\n", key, keylen);
 		return -ENOMEM;
 	}
-	SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=0x%llX "
+	SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
 		     "keylen=%u\n",
-		     (unsigned long long)ctx->key_params.key_dma_addr,
+		     ctx->key_params.key_dma_addr,
 		     ctx->key_params.keylen);
 
 	ctx->is_hmac = true;
@@ -1243,33 +1227,32 @@ static int ssi_xcbc_setkey(struct crypto
 		crypto_ahash_set_flags(ahash, CRYPTO_TFM_RES_BAD_KEY_LEN);
 
 	dma_unmap_single(&ctx->drvdata->plat_dev->dev,
-			ctx->key_params.key_dma_addr,
-			ctx->key_params.keylen, DMA_TO_DEVICE);
-	SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=0x%llX keylen=%u\n",
-			(unsigned long long)ctx->key_params.key_dma_addr,
-			ctx->key_params.keylen);
+			 ctx->key_params.key_dma_addr,
+			 ctx->key_params.keylen, DMA_TO_DEVICE);
+	SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
+		      ctx->key_params.key_dma_addr,
+		      ctx->key_params.keylen);
 
 	return rc;
 }
 
 #if SSI_CC_HAS_CMAC
 static int ssi_cmac_setkey(struct crypto_ahash *ahash,
-			const u8 *key, unsigned int keylen)
+			   const u8 *key, unsigned int keylen)
 {
 	struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 
 	SSI_LOG_DEBUG("===== setkey (%d) ====\n", keylen);
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 
 	ctx->is_hmac = true;
 
 	switch (keylen) {
-		case AES_KEYSIZE_128:
-		case AES_KEYSIZE_192:
-		case AES_KEYSIZE_256:
-			break;
-		default:
-			return -EINVAL;
+	case AES_KEYSIZE_128:
+	case AES_KEYSIZE_192:
+	case AES_KEYSIZE_256:
+		break;
+	default:
+		return -EINVAL;
 	}
 
 	ctx->key_params.keylen = keylen;
@@ -1302,8 +1285,8 @@ static void ssi_hash_free_ctx(struct ssi
 		dma_unmap_single(dev, ctx->digest_buff_dma_addr,
 				 sizeof(ctx->digest_buff), DMA_BIDIRECTIONAL);
 		SSI_LOG_DEBUG("Unmapped digest-buffer: "
-			     "digest_buff_dma_addr=0x%llX\n",
-			(unsigned long long)ctx->digest_buff_dma_addr);
+			     "digest_buff_dma_addr=%pad\n",
+			      ctx->digest_buff_dma_addr);
 		ctx->digest_buff_dma_addr = 0;
 	}
 	if (ctx->opad_tmp_keys_dma_addr != 0) {
@@ -1311,8 +1294,8 @@ static void ssi_hash_free_ctx(struct ssi
 				 sizeof(ctx->opad_tmp_keys_buff),
 				 DMA_BIDIRECTIONAL);
 		SSI_LOG_DEBUG("Unmapped opad-digest: "
-			     "opad_tmp_keys_dma_addr=0x%llX\n",
-			(unsigned long long)ctx->opad_tmp_keys_dma_addr);
+			     "opad_tmp_keys_dma_addr=%pad\n",
+			      ctx->opad_tmp_keys_dma_addr);
 		ctx->opad_tmp_keys_dma_addr = 0;
 	}
 
@@ -1328,23 +1311,23 @@ static int ssi_hash_alloc_ctx(struct ssi
 	ctx->digest_buff_dma_addr = dma_map_single(dev, (void *)ctx->digest_buff, sizeof(ctx->digest_buff), DMA_BIDIRECTIONAL);
 	if (dma_mapping_error(dev, ctx->digest_buff_dma_addr)) {
 		SSI_LOG_ERR("Mapping digest len %zu B at va=%pK for DMA failed\n",
-			sizeof(ctx->digest_buff), ctx->digest_buff);
+			    sizeof(ctx->digest_buff), ctx->digest_buff);
 		goto fail;
 	}
-	SSI_LOG_DEBUG("Mapped digest %zu B at va=%pK to dma=0x%llX\n",
-		sizeof(ctx->digest_buff), ctx->digest_buff,
-		(unsigned long long)ctx->digest_buff_dma_addr);
+	SSI_LOG_DEBUG("Mapped digest %zu B at va=%pK to dma=%pad\n",
+		      sizeof(ctx->digest_buff), ctx->digest_buff,
+		      ctx->digest_buff_dma_addr);
 
 	ctx->opad_tmp_keys_dma_addr = dma_map_single(dev, (void *)ctx->opad_tmp_keys_buff, sizeof(ctx->opad_tmp_keys_buff), DMA_BIDIRECTIONAL);
 	if (dma_mapping_error(dev, ctx->opad_tmp_keys_dma_addr)) {
 		SSI_LOG_ERR("Mapping opad digest %zu B at va=%pK for DMA failed\n",
-			sizeof(ctx->opad_tmp_keys_buff),
-			ctx->opad_tmp_keys_buff);
+			    sizeof(ctx->opad_tmp_keys_buff),
+			    ctx->opad_tmp_keys_buff);
 		goto fail;
 	}
-	SSI_LOG_DEBUG("Mapped opad_tmp_keys %zu B at va=%pK to dma=0x%llX\n",
-		sizeof(ctx->opad_tmp_keys_buff), ctx->opad_tmp_keys_buff,
-		(unsigned long long)ctx->opad_tmp_keys_dma_addr);
+	SSI_LOG_DEBUG("Mapped opad_tmp_keys %zu B at va=%pK to dma=%pad\n",
+		      sizeof(ctx->opad_tmp_keys_buff), ctx->opad_tmp_keys_buff,
+		      ctx->opad_tmp_keys_dma_addr);
 
 	ctx->is_hmac = false;
 	return 0;
@@ -1364,9 +1347,8 @@ static int ssi_ahash_cra_init(struct cry
 	struct ssi_hash_alg *ssi_alg =
 			container_of(ahash_alg, struct ssi_hash_alg, ahash_alg);
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
-				sizeof(struct ahash_req_ctx));
+				 sizeof(struct ahash_req_ctx));
 
 	ctx->hash_mode = ssi_alg->hash_mode;
 	ctx->hw_mode = ssi_alg->hw_mode;
@@ -1396,7 +1378,6 @@ static int ssi_mac_update(struct ahash_r
 	int rc;
 	u32 idx = 0;
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	if (req->nbytes == 0) {
 		/* no real updates required */
 		return 0;
@@ -1404,10 +1385,11 @@ static int ssi_mac_update(struct ahash_r
 
 	state->xcbc_count++;
 
-	if (unlikely(rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, req->src, req->nbytes, block_size))) {
+	rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, req->src, req->nbytes, block_size);
+	if (unlikely(rc)) {
 		if (rc == 1) {
 			SSI_LOG_DEBUG(" data size not require HW update %x\n",
-				     req->nbytes);
+				      req->nbytes);
 			/* No hardware updates are required */
 			return 0;
 		}
@@ -1454,19 +1436,19 @@ static int ssi_mac_final(struct ahash_re
 	struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
 	int idx = 0;
 	int rc = 0;
-	u32 keySize, keyLen;
+	u32 key_size, key_len;
 	u32 digestsize = crypto_ahash_digestsize(tfm);
 
 	u32 rem_cnt = state->buff_index ? state->buff1_cnt :
 			state->buff0_cnt;
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	if (ctx->hw_mode == DRV_CIPHER_XCBC_MAC) {
-		keySize = CC_AES_128_BIT_KEY_SIZE;
-		keyLen  = CC_AES_128_BIT_KEY_SIZE;
+		key_size = CC_AES_128_BIT_KEY_SIZE;
+		key_len  = CC_AES_128_BIT_KEY_SIZE;
 	} else {
-		keySize = (ctx->key_params.keylen == 24) ? AES_MAX_KEY_SIZE : ctx->key_params.keylen;
-		keyLen =  ctx->key_params.keylen;
+		key_size = (ctx->key_params.keylen == 24) ? AES_MAX_KEY_SIZE :
+			ctx->key_params.keylen;
+		key_len =  ctx->key_params.keylen;
 	}
 
 	SSI_LOG_DEBUG("===== final  xcbc reminder (%d) ====\n", rem_cnt);
@@ -1492,8 +1474,8 @@ static int ssi_mac_final(struct ahash_re
 		set_cipher_config0(&desc[idx], DRV_CRYPTO_DIRECTION_DECRYPT);
 		set_din_type(&desc[idx], DMA_DLLI,
 			     (ctx->opad_tmp_keys_dma_addr +
-			      XCBC_MAC_K1_OFFSET), keySize, NS_BIT);
-		set_key_size_aes(&desc[idx], keyLen);
+			      XCBC_MAC_K1_OFFSET), key_size, NS_BIT);
+		set_key_size_aes(&desc[idx], key_len);
 		set_flow_mode(&desc[idx], S_DIN_to_AES);
 		set_setup_mode(&desc[idx], SETUP_LOAD_KEY0);
 		idx++;
@@ -1522,7 +1504,7 @@ static int ssi_mac_final(struct ahash_re
 	if (state->xcbc_count == 0) {
 		hw_desc_init(&desc[idx]);
 		set_cipher_mode(&desc[idx], ctx->hw_mode);
-		set_key_size_aes(&desc[idx], keyLen);
+		set_key_size_aes(&desc[idx], key_len);
 		set_cmac_size0_mode(&desc[idx]);
 		set_flow_mode(&desc[idx], S_DIN_to_AES);
 		idx++;
@@ -1569,9 +1551,8 @@ static int ssi_mac_finup(struct ahash_re
 	u32 digestsize = crypto_ahash_digestsize(tfm);
 
 	SSI_LOG_DEBUG("===== finup xcbc(%d) ====\n", req->nbytes);
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 	if (state->xcbc_count > 0 && req->nbytes == 0) {
-		SSI_LOG_DEBUG("No data to update. Call to fdx_mac_final \n");
+		SSI_LOG_DEBUG("No data to update. Call to fdx_mac_final\n");
 		return ssi_mac_final(req);
 	}
 
@@ -1636,12 +1617,11 @@ static int ssi_mac_digest(struct ahash_r
 	u32 digestsize = crypto_ahash_digestsize(tfm);
 	struct ssi_crypto_req ssi_req = {};
 	struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
-	u32 keyLen;
+	u32 key_len;
 	int idx = 0;
 	int rc;
 
 	SSI_LOG_DEBUG("===== -digest mac (%d) ====\n",  req->nbytes);
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
 
 	if (unlikely(ssi_hash_map_request(dev, state, ctx) != 0)) {
 		SSI_LOG_ERR("map_ahash_source() failed\n");
@@ -1662,17 +1642,17 @@ static int ssi_mac_digest(struct ahash_r
 	ssi_req.user_arg = (void *)req;
 
 	if (ctx->hw_mode == DRV_CIPHER_XCBC_MAC) {
-		keyLen = CC_AES_128_BIT_KEY_SIZE;
+		key_len = CC_AES_128_BIT_KEY_SIZE;
 		ssi_hash_create_xcbc_setup(req, desc, &idx);
 	} else {
-		keyLen = ctx->key_params.keylen;
+		key_len = ctx->key_params.keylen;
 		ssi_hash_create_cmac_setup(req, desc, &idx);
 	}
 
 	if (req->nbytes == 0) {
 		hw_desc_init(&desc[idx]);
 		set_cipher_mode(&desc[idx], ctx->hw_mode);
-		set_key_size_aes(&desc[idx], keyLen);
+		set_key_size_aes(&desc[idx], key_len);
 		set_cmac_size0_mode(&desc[idx]);
 		set_flow_mode(&desc[idx], S_DIN_to_AES);
 		idx++;
@@ -1764,8 +1744,6 @@ static int ssi_ahash_export(struct ahash
 				state->buff0_cnt;
 	const u32 tmp = CC_EXPORT_MAGIC;
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
 	memcpy(out, &tmp, sizeof(u32));
 	out += sizeof(u32);
 
@@ -1805,8 +1783,6 @@ static int ssi_ahash_import(struct ahash
 	u32 tmp;
 	int rc;
 
-	CHECK_AND_RETURN_UPON_FIPS_ERROR();
-
 	memcpy(&tmp, in, sizeof(u32));
 	if (tmp != CC_EXPORT_MAGIC) {
 		rc = -EINVAL;
@@ -1856,7 +1832,7 @@ out:
 }
 
 static int ssi_ahash_setkey(struct crypto_ahash *ahash,
-			const u8 *key, unsigned int keylen)
+			    const u8 *key, unsigned int keylen)
 {
 	return ssi_hash_setkey((void *)ahash, key, keylen, false);
 }
@@ -2084,9 +2060,9 @@ ssi_hash_create_alg(struct ssi_hash_temp
 	struct crypto_alg *alg;
 	struct ahash_alg *halg;
 
-	t_crypto_alg = kzalloc(sizeof(struct ssi_hash_alg), GFP_KERNEL);
+	t_crypto_alg = kzalloc(sizeof(*t_crypto_alg), GFP_KERNEL);
 	if (!t_crypto_alg) {
-		SSI_LOG_ERR("failed to allocate t_alg\n");
+		SSI_LOG_ERR("failed to allocate t_crypto_alg\n");
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -2138,7 +2114,8 @@ int ssi_hash_init_sram_digest_consts(str
 
 	/* Copy-to-sram digest-len */
 	ssi_sram_mgr_const2sram_desc(digest_len_init, sram_buff_ofs,
-		ARRAY_SIZE(digest_len_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(digest_len_init),
+				     larval_seq, &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2149,7 +2126,8 @@ int ssi_hash_init_sram_digest_consts(str
 #if (DX_DEV_SHA_MAX > 256)
 	/* Copy-to-sram digest-len for sha384/512 */
 	ssi_sram_mgr_const2sram_desc(digest_len_sha512_init, sram_buff_ofs,
-		ARRAY_SIZE(digest_len_sha512_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(digest_len_sha512_init),
+				     larval_seq, &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2163,7 +2141,8 @@ int ssi_hash_init_sram_digest_consts(str
 
 	/* Copy-to-sram initial SHA* digests */
 	ssi_sram_mgr_const2sram_desc(md5_init, sram_buff_ofs,
-		ARRAY_SIZE(md5_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(md5_init), larval_seq,
+				     &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2171,7 +2150,8 @@ int ssi_hash_init_sram_digest_consts(str
 	larval_seq_len = 0;
 
 	ssi_sram_mgr_const2sram_desc(sha1_init, sram_buff_ofs,
-		ARRAY_SIZE(sha1_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(sha1_init), larval_seq,
+				     &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2179,7 +2159,8 @@ int ssi_hash_init_sram_digest_consts(str
 	larval_seq_len = 0;
 
 	ssi_sram_mgr_const2sram_desc(sha224_init, sram_buff_ofs,
-		ARRAY_SIZE(sha224_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(sha224_init), larval_seq,
+				     &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2187,7 +2168,8 @@ int ssi_hash_init_sram_digest_consts(str
 	larval_seq_len = 0;
 
 	ssi_sram_mgr_const2sram_desc(sha256_init, sram_buff_ofs,
-		ARRAY_SIZE(sha256_init), larval_seq, &larval_seq_len);
+				     ARRAY_SIZE(sha256_init), larval_seq,
+				     &larval_seq_len);
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
 	if (unlikely(rc != 0))
 		goto init_digest_const_err;
@@ -2201,10 +2183,10 @@ int ssi_hash_init_sram_digest_consts(str
 		const u32 const1 = ((u32 *)((u64 *)&sha384_init[i]))[0];
 
 		ssi_sram_mgr_const2sram_desc(&const0, sram_buff_ofs, 1,
-			larval_seq, &larval_seq_len);
+					     larval_seq, &larval_seq_len);
 		sram_buff_ofs += sizeof(u32);
 		ssi_sram_mgr_const2sram_desc(&const1, sram_buff_ofs, 1,
-			larval_seq, &larval_seq_len);
+					     larval_seq, &larval_seq_len);
 		sram_buff_ofs += sizeof(u32);
 	}
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
@@ -2219,10 +2201,10 @@ int ssi_hash_init_sram_digest_consts(str
 		const u32 const1 = ((u32 *)((u64 *)&sha512_init[i]))[0];
 
 		ssi_sram_mgr_const2sram_desc(&const0, sram_buff_ofs, 1,
-			larval_seq, &larval_seq_len);
+					     larval_seq, &larval_seq_len);
 		sram_buff_ofs += sizeof(u32);
 		ssi_sram_mgr_const2sram_desc(&const1, sram_buff_ofs, 1,
-			larval_seq, &larval_seq_len);
+					     larval_seq, &larval_seq_len);
 		sram_buff_ofs += sizeof(u32);
 	}
 	rc = send_request_init(drvdata, larval_seq, larval_seq_len);
@@ -2244,10 +2226,10 @@ int ssi_hash_alloc(struct ssi_drvdata *d
 	int rc = 0;
 	int alg;
 
-	hash_handle = kzalloc(sizeof(struct ssi_hash_handle), GFP_KERNEL);
+	hash_handle = kzalloc(sizeof(*hash_handle), GFP_KERNEL);
 	if (!hash_handle) {
 		SSI_LOG_ERR("kzalloc failed to allocate %zu B\n",
-			sizeof(struct ssi_hash_handle));
+			    sizeof(*hash_handle));
 		rc = -ENOMEM;
 		goto fail;
 	}
@@ -2319,7 +2301,7 @@ int ssi_hash_alloc(struct ssi_drvdata *d
 		if (IS_ERR(t_alg)) {
 			rc = PTR_ERR(t_alg);
 			SSI_LOG_ERR("%s alg allocation failed\n",
-				 driver_hash[alg].driver_name);
+				    driver_hash[alg].driver_name);
 			goto fail;
 		}
 		t_alg->drvdata = drvdata;
@@ -2338,11 +2320,8 @@ int ssi_hash_alloc(struct ssi_drvdata *d
 	return 0;
 
 fail:
-
-	if (drvdata->hash_handle) {
-		kfree(drvdata->hash_handle);
-		drvdata->hash_handle = NULL;
-	}
+	kfree(drvdata->hash_handle);
+	drvdata->hash_handle = NULL;
 	return rc;
 }
 
@@ -2365,8 +2344,9 @@ int ssi_hash_free(struct ssi_drvdata *dr
 }
 
 static void ssi_hash_create_xcbc_setup(struct ahash_request *areq,
-				  struct cc_hw_desc desc[],
-				  unsigned int *seq_size) {
+				       struct cc_hw_desc desc[],
+				       unsigned int *seq_size)
+{
 	unsigned int idx = *seq_size;
 	struct ahash_req_ctx *state = ahash_request_ctx(areq);
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
@@ -2422,8 +2402,8 @@ static void ssi_hash_create_xcbc_setup(s
 }
 
 static void ssi_hash_create_cmac_setup(struct ahash_request *areq,
-				  struct cc_hw_desc desc[],
-				  unsigned int *seq_size)
+				       struct cc_hw_desc desc[],
+				       unsigned int *seq_size)
 {
 	unsigned int idx = *seq_size;
 	struct ahash_req_ctx *state = ahash_request_ctx(areq);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_ivgen.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_ivgen.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_ivgen.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_ivgen.c	2017-11-05 16:05:14.000000000 -0500
@@ -158,7 +158,7 @@ int ssi_ivgen_init_sram_pool(struct ssi_
 void ssi_ivgen_fini(struct ssi_drvdata *drvdata)
 {
 	struct ssi_ivgen_ctx *ivgen_ctx = drvdata->ivgen_handle;
-	struct device *device = &(drvdata->plat_dev->dev);
+	struct device *device = &drvdata->plat_dev->dev;
 
 	if (!ivgen_ctx)
 		return;
@@ -166,7 +166,8 @@ void ssi_ivgen_fini(struct ssi_drvdata *
 	if (ivgen_ctx->pool_meta) {
 		memset(ivgen_ctx->pool_meta, 0, SSI_IVPOOL_META_SIZE);
 		dma_free_coherent(device, SSI_IVPOOL_META_SIZE,
-			ivgen_ctx->pool_meta, ivgen_ctx->pool_meta_dma);
+				  ivgen_ctx->pool_meta,
+				  ivgen_ctx->pool_meta_dma);
 	}
 
 	ivgen_ctx->pool = NULL_SRAM_ADDR;
@@ -190,10 +191,11 @@ int ssi_ivgen_init(struct ssi_drvdata *d
 	int rc;
 
 	/* Allocate "this" context */
-	drvdata->ivgen_handle = kzalloc(sizeof(struct ssi_ivgen_ctx), GFP_KERNEL);
+	drvdata->ivgen_handle = kzalloc(sizeof(*drvdata->ivgen_handle),
+					GFP_KERNEL);
 	if (!drvdata->ivgen_handle) {
 		SSI_LOG_ERR("Not enough memory to allocate IVGEN context "
-			   "(%zu B)\n", sizeof(struct ssi_ivgen_ctx));
+			   "(%zu B)\n", sizeof(*drvdata->ivgen_handle));
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -201,7 +203,8 @@ int ssi_ivgen_init(struct ssi_drvdata *d
 
 	/* Allocate pool's header for intial enc. key/IV */
 	ivgen_ctx->pool_meta = dma_alloc_coherent(device, SSI_IVPOOL_META_SIZE,
-			&ivgen_ctx->pool_meta_dma, GFP_KERNEL);
+						  &ivgen_ctx->pool_meta_dma,
+						  GFP_KERNEL);
 	if (!ivgen_ctx->pool_meta) {
 		SSI_LOG_ERR("Not enough memory to allocate DMA of pool_meta "
 			   "(%u B)\n", SSI_IVPOOL_META_SIZE);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_pm.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_pm.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_pm.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_pm.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,7 +40,7 @@ int ssi_power_mgr_runtime_suspend(struct
 		(struct ssi_drvdata *)dev_get_drvdata(dev);
 	int rc;
 
-	SSI_LOG_DEBUG("ssi_power_mgr_runtime_suspend: set HOST_POWER_DOWN_EN\n");
+	SSI_LOG_DEBUG("set HOST_POWER_DOWN_EN\n");
 	WRITE_REGISTER(drvdata->cc_base + CC_REG_OFFSET(HOST_RGF, HOST_POWER_DOWN_EN), POWER_DOWN_ENABLE);
 	rc = ssi_request_mgr_runtime_suspend_queue(drvdata);
 	if (rc != 0) {
@@ -58,7 +58,7 @@ int ssi_power_mgr_runtime_resume(struct
 	struct ssi_drvdata *drvdata =
 		(struct ssi_drvdata *)dev_get_drvdata(dev);
 
-	SSI_LOG_DEBUG("ssi_power_mgr_runtime_resume , unset HOST_POWER_DOWN_EN\n");
+	SSI_LOG_DEBUG("unset HOST_POWER_DOWN_EN\n");
 	WRITE_REGISTER(drvdata->cc_base + CC_REG_OFFSET(HOST_RGF, HOST_POWER_DOWN_EN), POWER_DOWN_DISABLE);
 
 	rc = cc_clk_on(drvdata);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_request_mgr.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_request_mgr.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_request_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_request_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -30,8 +30,6 @@
 #include "ssi_sysfs.h"
 #include "ssi_ivgen.h"
 #include "ssi_pm.h"
-#include "ssi_fips.h"
-#include "ssi_fips_local.h"
 
 #define SSI_MAX_POLL_ITER	10
 
@@ -102,7 +100,7 @@ int request_mgr_init(struct ssi_drvdata
 	struct ssi_request_mgr_handle *req_mgr_h;
 	int rc = 0;
 
-	req_mgr_h = kzalloc(sizeof(struct ssi_request_mgr_handle), GFP_KERNEL);
+	req_mgr_h = kzalloc(sizeof(*req_mgr_h), GFP_KERNEL);
 	if (!req_mgr_h) {
 		rc = -ENOMEM;
 		goto req_mgr_init_err;
@@ -129,7 +127,7 @@ int request_mgr_init(struct ssi_drvdata
 	SSI_LOG_DEBUG("hw_queue_size=0x%08X\n", req_mgr_h->hw_queue_size);
 	if (req_mgr_h->hw_queue_size < MIN_HW_QUEUE_SIZE) {
 		SSI_LOG_ERR("Invalid HW queue size = %u (Min. required is %u)\n",
-			req_mgr_h->hw_queue_size, MIN_HW_QUEUE_SIZE);
+			    req_mgr_h->hw_queue_size, MIN_HW_QUEUE_SIZE);
 		rc = -ENOMEM;
 		goto req_mgr_init_err;
 	}
@@ -138,7 +136,9 @@ int request_mgr_init(struct ssi_drvdata
 
 	/* Allocate DMA word for "dummy" completion descriptor use */
 	req_mgr_h->dummy_comp_buff = dma_alloc_coherent(&drvdata->plat_dev->dev,
-		sizeof(u32), &req_mgr_h->dummy_comp_buff_dma, GFP_KERNEL);
+							sizeof(u32),
+							&req_mgr_h->dummy_comp_buff_dma,
+							GFP_KERNEL);
 	if (!req_mgr_h->dummy_comp_buff) {
 		SSI_LOG_ERR("Not enough memory to allocate DMA (%zu) dropped "
 			   "buffer\n", sizeof(u32));
@@ -177,7 +177,8 @@ static inline void enqueue_seq(
 		writel_relaxed(seq[i].word[5], (volatile void __iomem *)(cc_base + CC_REG_OFFSET(CRY_KERNEL, DSCRPTR_QUEUE_WORD0)));
 #ifdef DX_DUMP_DESCS
 		SSI_LOG_DEBUG("desc[%02d]: 0x%08X 0x%08X 0x%08X 0x%08X 0x%08X 0x%08X\n", i,
-			seq[i].word[0], seq[i].word[1], seq[i].word[2], seq[i].word[3], seq[i].word[4], seq[i].word[5]);
+			      seq[i].word[0], seq[i].word[1], seq[i].word[2],
+			      seq[i].word[3], seq[i].word[4], seq[i].word[5]);
 #endif
 	}
 }
@@ -211,7 +212,7 @@ static inline int request_mgr_queues_sta
 		      (MAX_REQUEST_QUEUE_SIZE - 1)) ==
 		     req_mgr_h->req_queue_tail)) {
 		SSI_LOG_ERR("SW FIFO is full. req_queue_head=%d sw_fifo_len=%d\n",
-			   req_mgr_h->req_queue_head, MAX_REQUEST_QUEUE_SIZE);
+			    req_mgr_h->req_queue_head, MAX_REQUEST_QUEUE_SIZE);
 		return -EBUSY;
 	}
 
@@ -221,9 +222,8 @@ static inline int request_mgr_queues_sta
 	/* Wait for space in HW queue. Poll constant num of iterations. */
 	for (poll_queue = 0; poll_queue < SSI_MAX_POLL_ITER ; poll_queue++) {
 		req_mgr_h->q_free_slots =
-			CC_HAL_READ_REGISTER(
-				CC_REG_OFFSET(CRY_KERNEL,
-						 DSCRPTR_QUEUE_CONTENT));
+			CC_HAL_READ_REGISTER(CC_REG_OFFSET(CRY_KERNEL,
+							   DSCRPTR_QUEUE_CONTENT));
 		if (unlikely(req_mgr_h->q_free_slots <
 						req_mgr_h->min_free_hw_slots)) {
 			req_mgr_h->min_free_hw_slots = req_mgr_h->q_free_slots;
@@ -235,7 +235,7 @@ static inline int request_mgr_queues_sta
 		}
 
 		SSI_LOG_DEBUG("HW FIFO is full. q_free_slots=%d total_seq_len=%d\n",
-			req_mgr_h->q_free_slots, total_seq_len);
+			      req_mgr_h->q_free_slots, total_seq_len);
 	}
 	/* No room in the HW queue try again later */
 	SSI_LOG_DEBUG("HW FIFO full, timeout. req_queue_head=%d "
@@ -291,9 +291,8 @@ int send_request(
 		 * in case iv gen add the max size and in case of no dout add 1
 		 * for the internal completion descriptor
 		 */
-		rc = request_mgr_queues_status_check(req_mgr_h,
-					       cc_base,
-					       max_required_seq_len);
+		rc = request_mgr_queues_status_check(req_mgr_h, cc_base,
+						     max_required_seq_len);
 		if (likely(rc == 0))
 			/* There is enough place in the queue */
 			break;
@@ -320,21 +319,22 @@ int send_request(
 	if (!is_dout) {
 		init_completion(&ssi_req->seq_compl);
 		ssi_req->user_cb = request_mgr_complete;
-		ssi_req->user_arg = &(ssi_req->seq_compl);
+		ssi_req->user_arg = &ssi_req->seq_compl;
 		total_seq_len++;
 	}
 
 	if (ssi_req->ivgen_dma_addr_len > 0) {
-		SSI_LOG_DEBUG("Acquire IV from pool into %d DMA addresses 0x%llX, 0x%llX, 0x%llX, IV-size=%u\n",
-			ssi_req->ivgen_dma_addr_len,
-			(unsigned long long)ssi_req->ivgen_dma_addr[0],
-			(unsigned long long)ssi_req->ivgen_dma_addr[1],
-			(unsigned long long)ssi_req->ivgen_dma_addr[2],
-			ssi_req->ivgen_size);
+		SSI_LOG_DEBUG("Acquire IV from pool into %d DMA addresses %pad, %pad, %pad, IV-size=%u\n",
+			      ssi_req->ivgen_dma_addr_len,
+			      ssi_req->ivgen_dma_addr[0],
+			      ssi_req->ivgen_dma_addr[1],
+			      ssi_req->ivgen_dma_addr[2],
+			      ssi_req->ivgen_size);
 
 		/* Acquire IV from pool */
-		rc = ssi_ivgen_getiv(drvdata, ssi_req->ivgen_dma_addr, ssi_req->ivgen_dma_addr_len,
-			ssi_req->ivgen_size, iv_seq, &iv_seq_len);
+		rc = ssi_ivgen_getiv(drvdata, ssi_req->ivgen_dma_addr,
+				     ssi_req->ivgen_dma_addr_len,
+				     ssi_req->ivgen_size, iv_seq, &iv_seq_len);
 
 		if (unlikely(rc != 0)) {
 			SSI_LOG_ERR("Failed to generate IV (rc=%d)\n", rc);
@@ -418,9 +418,8 @@ int send_request_init(
 	enqueue_seq(cc_base, desc, len);
 
 	/* Update the free slots in HW queue */
-	req_mgr_h->q_free_slots = CC_HAL_READ_REGISTER(
-					CC_REG_OFFSET(CRY_KERNEL,
-					 DSCRPTR_QUEUE_CONTENT));
+	req_mgr_h->q_free_slots = CC_HAL_READ_REGISTER(CC_REG_OFFSET(CRY_KERNEL,
+								     DSCRPTR_QUEUE_CONTENT));
 
 	return 0;
 }
@@ -545,8 +544,7 @@ static void comp_handler(unsigned long d
 	}
 	/* after verifing that there is nothing to do, Unmask AXI completion interrupt */
 	CC_HAL_WRITE_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IMR),
-		CC_HAL_READ_REGISTER(
-		CC_REG_OFFSET(HOST_RGF, HOST_IMR)) & ~irq);
+			      CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IMR)) & ~irq);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_sram_mgr.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_sram_mgr.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_sram_mgr.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_sram_mgr.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,7 +58,7 @@ int ssi_sram_mgr_init(struct ssi_drvdata
 			sizeof(struct ssi_sram_mgr_ctx), GFP_KERNEL);
 	if (!drvdata->sram_mgr_handle) {
 		SSI_LOG_ERR("Not enough memory to allocate SRAM_MGR ctx (%zu)\n",
-			sizeof(struct ssi_sram_mgr_ctx));
+			    sizeof(struct ssi_sram_mgr_ctx));
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -90,12 +90,12 @@ ssi_sram_addr_t ssi_sram_mgr_alloc(struc
 
 	if (unlikely((size & 0x3) != 0)) {
 		SSI_LOG_ERR("Requested buffer size (%u) is not multiple of 4",
-			size);
+			    size);
 		return NULL_SRAM_ADDR;
 	}
 	if (unlikely(size > (SSI_CC_SRAM_SIZE - smgr_ctx->sram_free_offset))) {
 		SSI_LOG_ERR("Not enough space to allocate %u B (at offset %llu)\n",
-			size, smgr_ctx->sram_free_offset);
+			    size, smgr_ctx->sram_free_offset);
 		return NULL_SRAM_ADDR;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/ccree/ssi_sysfs.c linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_sysfs.c
--- linux-libre-4.13-gnu/drivers/staging/ccree/ssi_sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/ccree/ssi_sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -40,8 +40,7 @@ struct stat_name {
 	const char *stat_phase_name[MAX_STAT_PHASES];
 };
 
-static struct stat_name stat_name_db[MAX_STAT_OP_TYPES] =
-{
+static struct stat_name stat_name_db[MAX_STAT_OP_TYPES] = {
 	{
 		/* STAT_OP_TYPE_NULL */
 		.op_type_name = "NULL",
@@ -144,8 +143,12 @@ static void display_db(struct stat_item
 				avg = (u64)item[i][j].sum;
 				do_div(avg, item[i][j].count);
 				SSI_LOG_ERR("%s, %s: min=%d avg=%d max=%d sum=%lld count=%d\n",
-					stat_name_db[i].op_type_name, stat_name_db[i].stat_phase_name[j],
-					item[i][j].min, (int)avg, item[i][j].max, (long long)item[i][j].sum, item[i][j].count);
+					    stat_name_db[i].op_type_name,
+					    stat_name_db[i].stat_phase_name[j],
+					    item[i][j].min, (int)avg,
+					    item[i][j].max,
+					    (long long)item[i][j].sum,
+					    item[i][j].count);
 			}
 		}
 	}
@@ -156,21 +159,23 @@ static void display_db(struct stat_item
  **************************************/
 
 static ssize_t ssi_sys_stats_host_db_clear(struct kobject *kobj,
-	struct kobj_attribute *attr, const char *buf, size_t count)
+					   struct kobj_attribute *attr,
+					   const char *buf, size_t count)
 {
 	init_db(stat_host_db);
 	return count;
 }
 
 static ssize_t ssi_sys_stats_cc_db_clear(struct kobject *kobj,
-	struct kobj_attribute *attr, const char *buf, size_t count)
+					 struct kobj_attribute *attr,
+					 const char *buf, size_t count)
 {
 	init_db(stat_cc_db);
 	return count;
 }
 
 static ssize_t ssi_sys_stat_host_db_show(struct kobject *kobj,
-		struct kobj_attribute *attr, char *buf)
+					 struct kobj_attribute *attr, char *buf)
 {
 	int i, j;
 	char line[512];
@@ -179,7 +184,7 @@ static ssize_t ssi_sys_stat_host_db_show
 	ssize_t buf_len, tmp_len = 0;
 
 	buf_len = scnprintf(buf, PAGE_SIZE,
-		"phase\t\t\t\t\t\t\tmin[cy]\tavg[cy]\tmax[cy]\t#samples\n");
+			    "phase\t\t\t\t\t\t\tmin[cy]\tavg[cy]\tmax[cy]\t#samples\n");
 	if (buf_len < 0)/* scnprintf shouldn't return negative value according to its implementation*/
 		return buf_len;
 	for (i = STAT_OP_TYPE_ENCODE; i < MAX_STAT_OP_TYPES; i++) {
@@ -193,11 +198,11 @@ static ssize_t ssi_sys_stat_host_db_show
 				avg = min_cyc = max_cyc = 0;
 			}
 			tmp_len = scnprintf(line, 512,
-				"%s::%s\t\t\t\t\t%6u\t%6u\t%6u\t%7u\n",
-				stat_name_db[i].op_type_name,
-				stat_name_db[i].stat_phase_name[j],
-				min_cyc, (unsigned int)avg, max_cyc,
-				stat_host_db[i][j].count);
+					    "%s::%s\t\t\t\t\t%6u\t%6u\t%6u\t%7u\n",
+					    stat_name_db[i].op_type_name,
+					    stat_name_db[i].stat_phase_name[j],
+					    min_cyc, (unsigned int)avg, max_cyc,
+					    stat_host_db[i][j].count);
 			if (tmp_len < 0)/* scnprintf shouldn't return negative value according to its implementation*/
 				return buf_len;
 			if (buf_len + tmp_len >= PAGE_SIZE)
@@ -210,7 +215,7 @@ static ssize_t ssi_sys_stat_host_db_show
 }
 
 static ssize_t ssi_sys_stat_cc_db_show(struct kobject *kobj,
-		struct kobj_attribute *attr, char *buf)
+				       struct kobj_attribute *attr, char *buf)
 {
 	int i;
 	char line[256];
@@ -219,7 +224,7 @@ static ssize_t ssi_sys_stat_cc_db_show(s
 	ssize_t buf_len, tmp_len = 0;
 
 	buf_len = scnprintf(buf, PAGE_SIZE,
-		"phase\tmin[cy]\tavg[cy]\tmax[cy]\t#samples\n");
+			    "phase\tmin[cy]\tavg[cy]\tmax[cy]\t#samples\n");
 	if (buf_len < 0)/* scnprintf shouldn't return negative value according to its implementation*/
 		return buf_len;
 	for (i = STAT_OP_TYPE_ENCODE; i < MAX_STAT_OP_TYPES; i++) {
@@ -231,13 +236,10 @@ static ssize_t ssi_sys_stat_cc_db_show(s
 		} else {
 			avg = min_cyc = max_cyc = 0;
 		}
-		tmp_len = scnprintf(line, 256,
-			"%s\t%6u\t%6u\t%6u\t%7u\n",
-			stat_name_db[i].op_type_name,
-			min_cyc,
-			(unsigned int)avg,
-			max_cyc,
-			stat_cc_db[i][STAT_PHASE_6].count);
+		tmp_len = scnprintf(line, 256, "%s\t%6u\t%6u\t%6u\t%7u\n",
+				    stat_name_db[i].op_type_name, min_cyc,
+				    (unsigned int)avg, max_cyc,
+				    stat_cc_db[i][STAT_PHASE_6].count);
 
 		if (tmp_len < 0)/* scnprintf shouldn't return negative value according to its implementation*/
 			return buf_len;
@@ -255,7 +257,7 @@ void update_host_stat(unsigned int op_ty
 	unsigned long flags;
 
 	spin_lock_irqsave(&stat_lock, flags);
-	update_db(&(stat_host_db[op_type][phase]), (unsigned int)result);
+	update_db(&stat_host_db[op_type][phase], (unsigned int)result);
 	spin_unlock_irqrestore(&stat_lock, flags);
 }
 
@@ -264,7 +266,7 @@ void update_cc_stat(
 	unsigned int phase,
 	unsigned int elapsed_cycles)
 {
-	update_db(&(stat_cc_db[op_type][phase]), elapsed_cycles);
+	update_db(&stat_cc_db[op_type][phase], elapsed_cycles);
 }
 
 void display_all_stat_db(void)
@@ -277,7 +279,7 @@ void display_all_stat_db(void)
 #endif /*CC_CYCLE_COUNT*/
 
 static ssize_t ssi_sys_regdump_show(struct kobject *kobj,
-		struct kobj_attribute *attr, char *buf)
+				    struct kobj_attribute *attr, char *buf)
 {
 	struct ssi_drvdata *drvdata = sys_get_drvdata();
 	u32 register_value;
@@ -285,20 +287,20 @@ static ssize_t ssi_sys_regdump_show(stru
 	int offset = 0;
 
 	register_value = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_SIGNATURE));
-	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X  \n", "HOST_SIGNATURE       ", DX_HOST_SIGNATURE_REG_OFFSET, register_value);
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X\n", "HOST_SIGNATURE       ", DX_HOST_SIGNATURE_REG_OFFSET, register_value);
 	register_value = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_IRR));
-	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X  \n", "HOST_IRR             ", DX_HOST_IRR_REG_OFFSET, register_value);
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X\n", "HOST_IRR             ", DX_HOST_IRR_REG_OFFSET, register_value);
 	register_value = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_POWER_DOWN_EN));
-	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X  \n", "HOST_POWER_DOWN_EN   ", DX_HOST_POWER_DOWN_EN_REG_OFFSET, register_value);
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X\n", "HOST_POWER_DOWN_EN   ", DX_HOST_POWER_DOWN_EN_REG_OFFSET, register_value);
 	register_value =  CC_HAL_READ_REGISTER(CC_REG_OFFSET(CRY_KERNEL, AXIM_MON_ERR));
-	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X  \n", "AXIM_MON_ERR         ", DX_AXIM_MON_ERR_REG_OFFSET, register_value);
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X\n", "AXIM_MON_ERR         ", DX_AXIM_MON_ERR_REG_OFFSET, register_value);
 	register_value = CC_HAL_READ_REGISTER(CC_REG_OFFSET(CRY_KERNEL, DSCRPTR_QUEUE_CONTENT));
-	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X  \n", "DSCRPTR_QUEUE_CONTENT", DX_DSCRPTR_QUEUE_CONTENT_REG_OFFSET, register_value);
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "%s \t(0x%lX)\t 0x%08X\n", "DSCRPTR_QUEUE_CONTENT", DX_DSCRPTR_QUEUE_CONTENT_REG_OFFSET, register_value);
 	return offset;
 }
 
 static ssize_t ssi_sys_help_show(struct kobject *kobj,
-		struct kobj_attribute *attr, char *buf)
+				 struct kobj_attribute *attr, char *buf)
 {
 	char *help_str[] = {
 				"cat reg_dump              ", "Print several of CC register values",
@@ -357,8 +359,8 @@ static struct ssi_drvdata *sys_get_drvda
 }
 
 static int sys_init_dir(struct sys_dir *sys_dir, struct ssi_drvdata *drvdata,
-		 struct kobject *parent_dir_kobj, const char *dir_name,
-		 struct kobj_attribute *attrs, u32 num_of_attrs)
+			struct kobject *parent_dir_kobj, const char *dir_name,
+			struct kobj_attribute *attrs, u32 num_of_attrs)
 {
 	int i;
 
@@ -375,7 +377,7 @@ static int sys_init_dir(struct sys_dir *
 	/* allocate memory for directory's attributes list */
 	sys_dir->sys_dir_attr_list =
 		kzalloc(sizeof(struct attribute *) * (num_of_attrs + 1),
-				GFP_KERNEL);
+			GFP_KERNEL);
 
 	if (!(sys_dir->sys_dir_attr_list)) {
 		kobject_put(sys_dir->sys_dir_kobj);
@@ -386,7 +388,7 @@ static int sys_init_dir(struct sys_dir *
 
 	/* initialize attributes list */
 	for (i = 0; i < num_of_attrs; ++i)
-		sys_dir->sys_dir_attr_list[i] = &(attrs[i].attr);
+		sys_dir->sys_dir_attr_list[i] = &attrs[i].attr;
 
 	/* last list entry should be NULL */
 	sys_dir->sys_dir_attr_list[num_of_attrs] = NULL;
@@ -394,7 +396,7 @@ static int sys_init_dir(struct sys_dir *
 	sys_dir->sys_dir_attr_group.attrs = sys_dir->sys_dir_attr_list;
 
 	return sysfs_create_group(sys_dir->sys_dir_kobj,
-			&(sys_dir->sys_dir_attr_group));
+			&sys_dir->sys_dir_attr_group);
 }
 
 static void sys_free_dir(struct sys_dir *sys_dir)
@@ -421,9 +423,9 @@ int ssi_sysfs_init(struct kobject *sys_d
 	SSI_LOG_ERR("setup sysfs under %s\n", sys_dev_obj->name);
 
 	/* Initialize top directory */
-	retval = sys_init_dir(&sys_top_dir, drvdata, sys_dev_obj,
-				"cc_info", ssi_sys_top_level_attrs,
-				ARRAY_SIZE(ssi_sys_top_level_attrs));
+	retval = sys_init_dir(&sys_top_dir, drvdata, sys_dev_obj, "cc_info",
+			      ssi_sys_top_level_attrs,
+			      ARRAY_SIZE(ssi_sys_top_level_attrs));
 	return retval;
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/comedi_buf.c linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_buf.c
--- linux-libre-4.13-gnu/drivers/staging/comedi/comedi_buf.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_buf.c	2017-11-05 16:05:14.000000000 -0500
@@ -165,7 +165,7 @@ int comedi_buf_map_put(struct comedi_buf
 int comedi_buf_map_access(struct comedi_buf_map *bm, unsigned long offset,
 			  void *buf, int len, int write)
 {
-	unsigned int pgoff = offset & ~PAGE_MASK;
+	unsigned int pgoff = offset_in_page(offset);
 	unsigned long pg = offset >> PAGE_SHIFT;
 	int done = 0;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/comedi_fops.c linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_fops.c
--- linux-libre-4.13-gnu/drivers/staging/comedi/comedi_fops.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_fops.c	2017-11-05 16:05:14.000000000 -0500
@@ -745,7 +745,7 @@ static void do_become_nonbusy(struct com
 		wake_up_interruptible_all(&async->wait_head);
 	} else {
 		dev_err(dev->class_dev,
-			"BUG: (?) do_become_nonbusy called with async=NULL\n");
+			"BUG: (?) %s called with async=NULL\n", __func__);
 		s->busy = NULL;
 	}
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/comedi_internal.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_internal.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/comedi_internal.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/comedi_internal.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _COMEDI_INTERNAL_H
 #define _COMEDI_INTERNAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/addi_tcw.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/addi_tcw.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/addi_tcw.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/addi_tcw.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ADDI_TCW_H
 #define _ADDI_TCW_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/addi_watchdog.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/addi_watchdog.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/addi_watchdog.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/addi_watchdog.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ADDI_WATCHDOG_H
 #define _ADDI_WATCHDOG_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/amcc_s5933.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/amcc_s5933.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/amcc_s5933.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/amcc_s5933.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Stuff for AMCC S5933 PCI Controller
  *
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/jr3_pci.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/jr3_pci.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/jr3_pci.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/jr3_pci.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Helper types to take care of the fact that the DSP card memory
  * is 16 bits, but aligned on a 32 bit PCI boundary
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/Makefile
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for individual comedi drivers
 #
 ccflags-$(CONFIG_COMEDI_DEBUG)		:= -DDEBUG
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_labpc_isadma.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_labpc_isadma.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_labpc_isadma.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_labpc_isadma.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ni_labpc ISA DMA support.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_labpc_regs.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_labpc_regs.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_labpc_regs.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_labpc_regs.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * ni_labpc register definitions.
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_mio_common.c linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_mio_common.c
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/ni_mio_common.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/ni_mio_common.c	2017-11-05 16:05:14.000000000 -0500
@@ -1962,7 +1962,8 @@ static unsigned int ni_timer_to_ns(const
 static void ni_cmd_set_mite_transfer(struct mite_ring *ring,
 				     struct comedi_subdevice *sdev,
 				     const struct comedi_cmd *cmd,
-				     unsigned int max_count) {
+				     unsigned int max_count)
+{
 #ifdef PCIDMA
 	unsigned int nbytes = max_count;
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/serial2002.c linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/serial2002.c
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/serial2002.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/serial2002.c	2017-11-05 16:05:14.000000000 -0500
@@ -106,16 +106,8 @@ static long serial2002_tty_ioctl(struct
 
 static int serial2002_tty_write(struct file *f, unsigned char *buf, int count)
 {
-	const char __user *p = (__force const char __user *)buf;
-	int result;
-	loff_t offset = 0;
-	mm_segment_t oldfs;
-
-	oldfs = get_fs();
-	set_fs(KERNEL_DS);
-	result = __vfs_write(f, p, count, &offset);
-	set_fs(oldfs);
-	return result;
+	loff_t pos = 0;
+	return kernel_write(f, buf, count, &pos);
 }
 
 static void serial2002_tty_read_poll_wait(struct file *f, int timeout)
@@ -148,19 +140,14 @@ static int serial2002_tty_read(struct fi
 {
 	unsigned char ch;
 	int result;
+	loff_t pos = 0;
 
 	result = -1;
 	if (!IS_ERR(f)) {
-		mm_segment_t oldfs;
-		char __user *p = (__force char __user *)&ch;
-		loff_t offset = 0;
-
-		oldfs = get_fs();
-		set_fs(KERNEL_DS);
 		if (f->f_op->poll) {
 			serial2002_tty_read_poll_wait(f, timeout);
 
-			if (__vfs_read(f, p, 1, &offset) == 1)
+			if (kernel_read(f, &ch, 1, &pos) == 1)
 				result = ch;
 		} else {
 			/* Device does not support poll, busy wait */
@@ -171,14 +158,13 @@ static int serial2002_tty_read(struct fi
 				if (retries >= timeout)
 					break;
 
-				if (__vfs_read(f, p, 1, &offset) == 1) {
+				if (kernel_read(f, &ch, 1, &pos) == 1) {
 					result = ch;
 					break;
 				}
 				usleep_range(100, 1000);
 			}
 		}
-		set_fs(oldfs);
 	}
 	return result;
 }
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers/z8536.h linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/z8536.h
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers/z8536.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers/z8536.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Z8536 CIO Internal registers
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/drivers.c linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers.c
--- linux-libre-4.13-gnu/drivers/staging/comedi/drivers.c	2017-09-03 17:47:33.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/drivers.c	2017-11-05 17:44:14.000000000 -0500
@@ -995,12 +995,12 @@ int comedi_auto_config(struct device *ha
 	int ret;
 
 	if (!hardware_device) {
-		pr_warn("BUG! comedi_auto_config called with NULL hardware_device\n");
+		pr_warn("BUG! %s called with NULL hardware_device\n", __func__);
 		return -EINVAL;
 	}
 	if (!driver) {
 		dev_warn(hardware_device,
-			 "BUG! comedi_auto_config called with NULL comedi driver\n");
+			 "BUG! %s called with NULL comedi driver\n", __func__);
 		return -EINVAL;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/comedi/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/comedi/Makefile
--- linux-libre-4.13-gnu/drivers/staging/comedi/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/comedi/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ccflags-$(CONFIG_COMEDI_DEBUG)		:= -DDEBUG
 
 comedi-y				:= comedi_fops.o range.o drivers.o \
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/dgnc/dgnc_utils.c linux-libre-4.14-rc8-gnu/drivers/staging/dgnc/dgnc_utils.c
--- linux-libre-4.13-gnu/drivers/staging/dgnc/dgnc_utils.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/dgnc/dgnc_utils.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/tty.h>
 #include <linux/sched/signal.h>
 #include "dgnc_utils.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/dgnc/dgnc_utils.h linux-libre-4.14-rc8-gnu/drivers/staging/dgnc/dgnc_utils.h
--- linux-libre-4.13-gnu/drivers/staging/dgnc/dgnc_utils.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/dgnc/dgnc_utils.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _DGNC_UTILS_H
 #define _DGNC_UTILS_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/fb_st7789v.c linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fb_st7789v.c
--- linux-libre-4.13-gnu/drivers/staging/fbtft/fb_st7789v.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fb_st7789v.c	2017-11-05 16:05:14.000000000 -0500
@@ -189,7 +189,7 @@ static int set_gamma(struct fbtft_par *p
 	 * The masks are the same for both positive and negative voltage
 	 * gamma curves.
 	 */
-	const u8 gamma_par_mask[] = {
+	static const u8 gamma_par_mask[] = {
 		0xFF, /* V63[3:0], V0[3:0]*/
 		0x3F, /* V1[5:0] */
 		0x3F, /* V2[5:0] */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-bus.c linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-bus.c
--- linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/errno.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-core.c linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-core.c
--- linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-core.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-core.c	2017-11-05 16:05:14.000000000 -0500
@@ -84,7 +84,7 @@ static unsigned long fbtft_request_gpios
 					       const struct fbtft_gpio *gpio)
 {
 	int ret;
-	long val;
+	unsigned int val;
 
 	fbtft_par_dbg(DEBUG_REQUEST_GPIOS_MATCH, par, "%s('%s')\n",
 		      __func__, gpio->name);
@@ -108,7 +108,7 @@ static unsigned long fbtft_request_gpios
 		par->gpio.latch = gpio->gpio;
 		return GPIOF_OUT_INIT_LOW;
 	} else if (gpio->name[0] == 'd' && gpio->name[1] == 'b') {
-		ret = kstrtol(&gpio->name[2], 10, &val);
+		ret = kstrtouint(&gpio->name[2], 10, &val);
 		if (ret == 0 && val < 16) {
 			par->gpio.db[val] = gpio->gpio;
 			return GPIOF_OUT_INIT_LOW;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-io.c linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-io.c
--- linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-io.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/errno.h>
 #include <linux/gpio.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-sysfs.c linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-sysfs.c
--- linux-libre-4.13-gnu/drivers/staging/fbtft/fbtft-sysfs.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/fbtft-sysfs.c	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "fbtft.h"
 #include "internal.h"
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fbtft/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/Makefile
--- linux-libre-4.13-gnu/drivers/staging/fbtft/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fbtft/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Core module
 obj-$(CONFIG_FB_TFT)             += fbtft.o
 fbtft-y                          += fbtft-core.o fbtft-sysfs.o fbtft-bus.o fbtft-io.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c	2017-11-05 16:05:14.000000000 -0500
@@ -616,7 +616,7 @@ static netdev_tx_t dpaa2_eth_tx(struct s
 		free_tx_fd(priv, &fd, NULL);
 	} else {
 		percpu_stats->tx_packets++;
-		percpu_stats->tx_bytes += skb->len;
+		percpu_stats->tx_bytes += dpaa2_fd_get_len(&fd);
 	}
 
 	return NETDEV_TX_OK;
@@ -656,7 +656,7 @@ static void dpaa2_eth_tx_conf(struct dpa
 		has_fas_errors = (fd_errors & DPAA2_FD_CTRL_FAERR) &&
 				 !!(dpaa2_fd_get_frc(fd) & DPAA2_FD_FRC_FASV);
 		if (net_ratelimit())
-			netdev_dbg(priv->net_dev, "TX frame FD error: %x08\n",
+			netdev_dbg(priv->net_dev, "TX frame FD error: 0x%08x\n",
 				   fd_errors);
 	}
 
@@ -670,7 +670,7 @@ static void dpaa2_eth_tx_conf(struct dpa
 	percpu_stats->tx_errors++;
 
 	if (has_fas_errors && net_ratelimit())
-		netdev_dbg(priv->net_dev, "TX frame FAS error: %x08\n",
+		netdev_dbg(priv->net_dev, "TX frame FAS error: 0x%08x\n",
 			   status & DPAA2_FAS_TX_ERR_MASK);
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h
--- linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.h	2017-11-05 16:05:14.000000000 -0500
@@ -123,8 +123,8 @@ struct dpaa2_eth_swa {
 /* Error bits in FD CTRL */
 #define DPAA2_FD_CTRL_UFD		0x00000004
 #define DPAA2_FD_CTRL_SBE		0x00000008
-#define DPAA2_FD_CTRL_FSE		0x00000010
-#define DPAA2_FD_CTRL_FAERR		0x00000020
+#define DPAA2_FD_CTRL_FSE		0x00000020
+#define DPAA2_FD_CTRL_FAERR		0x00000040
 
 #define DPAA2_FD_RX_ERR_MASK		(DPAA2_FD_CTRL_SBE	| \
 					 DPAA2_FD_CTRL_FAERR)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-ethtool.c	2017-11-05 16:05:14.000000000 -0500
@@ -217,8 +217,6 @@ static void dpaa2_eth_get_ethtool_stats(
 		case 2:
 			num_cnt = sizeof(dpni_stats.page_2) / sizeof(u64);
 			break;
-		default:
-			break;
 		}
 		for (k = 0; k < num_cnt; k++)
 			*(data + i++) = dpni_stats.raw.counter[k];
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpni.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpni.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/ethernet/dpni.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/ethernet/dpni.c	2017-11-05 16:05:14.000000000 -0500
@@ -1443,7 +1443,7 @@ int dpni_get_queue(struct fsl_mc_io *mc_
 	queue->destination.id = le32_to_cpu(rsp_params->dest_id);
 	queue->destination.priority = rsp_params->dest_prio;
 	queue->destination.type = dpni_get_field(rsp_params->flags,
-						     DEST_TYPE);
+						 DEST_TYPE);
 	queue->flc.stash_control = dpni_get_field(rsp_params->flags,
 						  STASH_CTRL);
 	queue->destination.hold_active = dpni_get_field(rsp_params->flags,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/Kconfig linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/Kconfig
--- linux-libre-4.13-gnu/drivers/staging/fsl-dpaa2/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-dpaa2/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -4,7 +4,7 @@
 
 config FSL_DPAA2
 	bool "Freescale DPAA2 devices"
-	depends on FSL_MC_BUS
+	depends on FSL_MC_BUS && ARCH_LAYERSCAPE
 	---help---
 	  Build drivers for Freescale DataPath Acceleration
 	  Architecture (DPAA2) family of SoCs.
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c	2017-11-05 16:05:14.000000000 -0500
@@ -136,18 +136,18 @@ static inline u32 qbman_set_swp_cfg(u8 m
 				    u8 epm, int sd, int sp, int se,
 				    int dp, int de, int ep)
 {
-	return cpu_to_le32 (max_fill << SWP_CFG_DQRR_MF_SHIFT |
-			    est << SWP_CFG_EST_SHIFT |
-			    wn << SWP_CFG_WN_SHIFT |
-			    rpm << SWP_CFG_RPM_SHIFT |
-			    dcm << SWP_CFG_DCM_SHIFT |
-			    epm << SWP_CFG_EPM_SHIFT |
-			    sd << SWP_CFG_SD_SHIFT |
-			    sp << SWP_CFG_SP_SHIFT |
-			    se << SWP_CFG_SE_SHIFT |
-			    dp << SWP_CFG_DP_SHIFT |
-			    de << SWP_CFG_DE_SHIFT |
-			    ep << SWP_CFG_EP_SHIFT);
+	return (max_fill << SWP_CFG_DQRR_MF_SHIFT |
+		est << SWP_CFG_EST_SHIFT |
+		wn << SWP_CFG_WN_SHIFT |
+		rpm << SWP_CFG_RPM_SHIFT |
+		dcm << SWP_CFG_DCM_SHIFT |
+		epm << SWP_CFG_EPM_SHIFT |
+		sd << SWP_CFG_SD_SHIFT |
+		sp << SWP_CFG_SP_SHIFT |
+		se << SWP_CFG_SE_SHIFT |
+		dp << SWP_CFG_DP_SHIFT |
+		de << SWP_CFG_DE_SHIFT |
+		ep << SWP_CFG_EP_SHIFT);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/dprc-driver.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/dprc-driver.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/dprc-driver.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/dprc-driver.c	2017-11-05 16:05:14.000000000 -0500
@@ -29,7 +29,7 @@ static bool fsl_mc_device_match(struct f
 				struct fsl_mc_obj_desc *obj_desc)
 {
 	return mc_dev->obj_desc.id == obj_desc->id &&
-	       !strcmp(mc_dev->obj_desc.type, obj_desc->type);
+	       strcmp(mc_dev->obj_desc.type, obj_desc->type) == 0;
 
 }
 
@@ -617,8 +617,7 @@ static int dprc_probe(struct fsl_mc_devi
 		if (WARN_ON(mc_dev->obj_desc.region_count == 0))
 			return -EINVAL;
 
-		region_size = mc_dev->regions[0].end -
-			      mc_dev->regions[0].start + 1;
+		region_size = resource_size(mc_dev->regions);
 
 		error = fsl_create_mc_io(&mc_dev->dev,
 					 mc_dev->regions[0].start,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/fsl-mc-bus.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/fsl-mc-bus.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/fsl-mc-bus.c	2017-11-05 16:05:14.000000000 -0500
@@ -757,8 +757,8 @@ static int fsl_mc_bus_probe(struct platf
 	error = of_address_to_resource(pdev->dev.of_node, 0, &res);
 	if (error < 0) {
 		dev_err(&pdev->dev,
-			"of_address_to_resource() failed for %s\n",
-			pdev->dev.of_node->full_name);
+			"of_address_to_resource() failed for %pOF\n",
+			pdev->dev.of_node);
 		return error;
 	}
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/fsl-mc-msi.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/fsl-mc-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/fsl-mc-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,13 +11,13 @@
 
 #include <linux/of_device.h>
 #include <linux/of_address.h>
-#include <linux/irqchip/arm-gic-v3.h>
 #include <linux/of_irq.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/msi.h>
 #include "fsl-mc-private.h"
 
+#ifdef GENERIC_MSI_DOMAIN_OPS
 /*
  * Generate a unique ID identifying the interrupt (only used within the MSI
  * irqdomain.  Combine the icid with the interrupt index.
@@ -39,6 +39,9 @@ static void fsl_mc_msi_set_desc(msi_allo
 	arg->hwirq = fsl_mc_domain_calc_hwirq(to_fsl_mc_device(desc->dev),
 					      desc);
 }
+#else
+#define fsl_mc_msi_set_desc NULL
+#endif
 
 static void fsl_mc_msi_update_dom_ops(struct msi_domain_info *info)
 {
@@ -183,8 +186,8 @@ int fsl_mc_find_msi_domain(struct device
 	msi_domain = of_msi_get_domain(mc_platform_dev, mc_of_node,
 				       DOMAIN_BUS_FSL_MC_MSI);
 	if (!msi_domain) {
-		pr_err("Unable to find fsl-mc MSI domain for %s\n",
-		       mc_of_node->full_name);
+		pr_err("Unable to find fsl-mc MSI domain for %pOF\n",
+		       mc_of_node);
 
 		return -ENOENT;
 	}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c	2017-11-05 16:05:14.000000000 -0500
@@ -11,7 +11,6 @@
 
 #include <linux/of_device.h>
 #include <linux/of_address.h>
-#include <linux/irqchip/arm-gic-v3.h>
 #include <linux/irq.h>
 #include <linux/msi.h>
 #include <linux/of.h>
@@ -46,7 +45,9 @@ static int its_fsl_mc_msi_prepare(struct
 	 * NOTE: This device id corresponds to the IOMMU stream ID
 	 * associated with the DPRC object (ICID).
 	 */
+#ifdef GENERIC_MSI_DOMAIN_OPS
 	info->scratchpad[0].ul = mc_bus_dev->icid;
+#endif
 	msi_info = msi_get_domain_info(msi_domain->parent);
 	return msi_info->ops->msi_prepare(msi_domain->parent, dev, nvec, info);
 }
@@ -79,8 +80,7 @@ int __init its_fsl_mc_msi_init(void)
 
 		parent = irq_find_matching_host(np, DOMAIN_BUS_NEXUS);
 		if (!parent || !msi_get_domain_info(parent)) {
-			pr_err("%s: unable to locate ITS domain\n",
-			       np->full_name);
+			pr_err("%pOF: unable to locate ITS domain\n", np);
 			continue;
 		}
 
@@ -89,15 +89,14 @@ int __init its_fsl_mc_msi_init(void)
 						 &its_fsl_mc_msi_domain_info,
 						 parent);
 		if (!mc_msi_domain) {
-			pr_err("%s: unable to create fsl-mc domain\n",
-			       np->full_name);
+			pr_err("%pOF: unable to create fsl-mc domain\n", np);
 			continue;
 		}
 
 		WARN_ON(mc_msi_domain->host_data !=
 			&its_fsl_mc_msi_domain_info);
 
-		pr_info("fsl-mc MSI: %s domain created\n", np->full_name);
+		pr_info("fsl-mc MSI: %pOF domain created\n", np);
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/Kconfig linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/Kconfig
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/Kconfig	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -8,7 +8,7 @@
 
 config FSL_MC_BUS
 	bool "QorIQ DPAA2 fsl-mc bus driver"
-	depends on OF && ARCH_LAYERSCAPE
+	depends on OF && (ARCH_LAYERSCAPE || (COMPILE_TEST && (ARM || ARM64 || X86 || PPC)))
 	select GENERIC_MSI_IRQ_DOMAIN
 	help
 	  Driver to enable the bus infrastructure for the QorIQ DPAA2
@@ -18,7 +18,7 @@ config FSL_MC_BUS
 
 config FSL_MC_DPIO
         tristate "QorIQ DPAA2 DPIO driver"
-        depends on FSL_MC_BUS
+        depends on FSL_MC_BUS && ARCH_LAYERSCAPE
         help
 	  Driver for the DPAA2 DPIO object.  A DPIO provides queue and
 	  buffer management facilities for software to interact with
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/mc-io.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/mc-io.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/mc-io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/mc-io.c	2017-11-05 16:05:14.000000000 -0500
@@ -129,8 +129,8 @@ int __must_check fsl_create_mc_io(struct
 				      "mc_portal");
 	if (!res) {
 		dev_err(dev,
-			"devm_request_mem_region failed for MC portal %#llx\n",
-			mc_portal_phys_addr);
+			"devm_request_mem_region failed for MC portal %pa\n",
+			&mc_portal_phys_addr);
 		return -EBUSY;
 	}
 
@@ -139,8 +139,8 @@ int __must_check fsl_create_mc_io(struct
 						   mc_portal_size);
 	if (!mc_portal_virt_addr) {
 		dev_err(dev,
-			"devm_ioremap_nocache failed for MC portal %#llx\n",
-			mc_portal_phys_addr);
+			"devm_ioremap_nocache failed for MC portal %pa\n",
+			&mc_portal_phys_addr);
 		return -ENXIO;
 	}
 
@@ -242,8 +242,7 @@ int __must_check fsl_mc_portal_allocate(
 		goto error_cleanup_resource;
 
 	mc_portal_phys_addr = dpmcp_dev->regions[0].start;
-	mc_portal_size = dpmcp_dev->regions[0].end -
-			 dpmcp_dev->regions[0].start + 1;
+	mc_portal_size = resource_size(dpmcp_dev->regions);
 
 	if (WARN_ON(mc_portal_size != mc_bus_dev->mc_io->portal_size))
 		goto error_cleanup_resource;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/mc-sys.c linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/mc-sys.c
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/bus/mc-sys.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/bus/mc-sys.c	2017-11-05 16:05:14.000000000 -0500
@@ -37,6 +37,7 @@
 #include <linux/ioport.h>
 #include <linux/device.h>
 #include <linux/io.h>
+#include <linux/io-64-nonatomic-hi-lo.h>
 #include "../include/mc.h"
 
 #include "dpmcp.h"
@@ -126,11 +127,15 @@ static inline void mc_write_command(stru
 
 	/* copy command parameters into the portal */
 	for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++)
-		__raw_writeq(cmd->params[i], &portal->params[i]);
-	__iowmb();
+		/*
+		 * Data is already in the expected LE byte-order. Do an
+		 * extra LE -> CPU conversion so that the CPU -> LE done in
+		 * the device io write api puts it back in the right order.
+		 */
+		writeq_relaxed(le64_to_cpu(cmd->params[i]), &portal->params[i]);
 
 	/* submit the command by writing the header */
-	__raw_writeq(cmd->header, &portal->header);
+	writeq(le64_to_cpu(cmd->header), &portal->header);
 }
 
 /**
@@ -150,17 +155,20 @@ static inline enum mc_cmd_status mc_read
 	enum mc_cmd_status status;
 
 	/* Copy command response header from MC portal: */
-	__iormb();
-	resp->header = __raw_readq(&portal->header);
-	__iormb();
+	resp->header = cpu_to_le64(readq_relaxed(&portal->header));
 	status = mc_cmd_hdr_read_status(resp);
 	if (status != MC_CMD_STATUS_OK)
 		return status;
 
 	/* Copy command response data from MC portal: */
 	for (i = 0; i < MC_CMD_NUM_OF_PARAMS; i++)
-		resp->params[i] = __raw_readq(&portal->params[i]);
-	__iormb();
+		/*
+		 * Data is expected to be in LE byte-order. Do an
+		 * extra CPU -> LE to revert the LE -> CPU done in
+		 * the device io read api.
+		 */
+		resp->params[i] =
+			cpu_to_le64(readq_relaxed(&portal->params[i]));
 
 	return status;
 }
@@ -198,8 +206,8 @@ static int mc_polling_wait_preemptible(s
 
 		if (time_after_eq(jiffies, jiffies_until_timeout)) {
 			dev_dbg(mc_io->dev,
-				"MC command timed out (portal: %#llx, dprc handle: %#x, command: %#x)\n",
-				 mc_io->portal_phys_addr,
+				"MC command timed out (portal: %pa, dprc handle: %#x, command: %#x)\n",
+				 &mc_io->portal_phys_addr,
 				 (unsigned int)mc_cmd_hdr_read_token(cmd),
 				 (unsigned int)mc_cmd_hdr_read_cmdid(cmd));
 
@@ -238,8 +246,8 @@ static int mc_polling_wait_atomic(struct
 		timeout_usecs -= MC_CMD_COMPLETION_POLLING_MAX_SLEEP_USECS;
 		if (timeout_usecs == 0) {
 			dev_dbg(mc_io->dev,
-				"MC command timed out (portal: %#llx, dprc handle: %#x, command: %#x)\n",
-				 mc_io->portal_phys_addr,
+				"MC command timed out (portal: %pa, dprc handle: %#x, command: %#x)\n",
+				 &mc_io->portal_phys_addr,
 				 (unsigned int)mc_cmd_hdr_read_token(cmd),
 				 (unsigned int)mc_cmd_hdr_read_cmdid(cmd));
 
@@ -292,8 +300,8 @@ int mc_send_command(struct fsl_mc_io *mc
 
 	if (status != MC_CMD_STATUS_OK) {
 		dev_dbg(mc_io->dev,
-			"MC command failed: portal: %#llx, dprc handle: %#x, command: %#x, status: %s (%#x)\n",
-			 mc_io->portal_phys_addr,
+			"MC command failed: portal: %pa, dprc handle: %#x, command: %#x, status: %s (%#x)\n",
+			 &mc_io->portal_phys_addr,
 			 (unsigned int)mc_cmd_hdr_read_token(cmd),
 			 (unsigned int)mc_cmd_hdr_read_cmdid(cmd),
 			 mc_status_to_string(status),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h
--- linux-libre-4.13-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h	2017-11-05 16:05:14.000000000 -0500
@@ -34,6 +34,7 @@
 
 #include <linux/types.h>
 #include <linux/cpumask.h>
+#include <linux/irqreturn.h>
 
 #include "dpaa2-fd.h"
 #include "dpaa2-global.h"
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/fwserial/fwserial.h linux-libre-4.14-rc8-gnu/drivers/staging/fwserial/fwserial.h
--- linux-libre-4.13-gnu/drivers/staging/fwserial/fwserial.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/fwserial/fwserial.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _FIREWIRE_FWSERIAL_H
 #define _FIREWIRE_FWSERIAL_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/gdm724x/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/gdm724x/Makefile
--- linux-libre-4.13-gnu/drivers/staging/gdm724x/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/gdm724x/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_LTE_GDM724X) := gdmulte.o
 gdmulte-y += gdm_lte.o netlink_k.o
 gdmulte-y += gdm_usb.o gdm_endian.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/goldfish/goldfish_nand.c linux-libre-4.14-rc8-gnu/drivers/staging/goldfish/goldfish_nand.c
--- linux-libre-4.13-gnu/drivers/staging/goldfish/goldfish_nand.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/goldfish/goldfish_nand.c	2017-11-05 16:05:14.000000000 -0500
@@ -153,12 +153,12 @@ static int goldfish_nand_read_oob(struct
 	ofs += mtd->writesize + ops->ooboffs;
 	if (ops->oobbuf)
 		ops->oobretlen = goldfish_nand_cmd(mtd, NAND_CMD_READ, ofs,
-						ops->ooblen, ops->oobbuf);
+						   ops->ooblen, ops->oobbuf);
 	return 0;
 
 invalid_arg:
-	pr_err("goldfish_nand_read_oob: invalid read, start %llx, len %zx, ooblen %zx, dev_size %llx, write_size %x\n",
-	       ofs, ops->len, ops->ooblen, mtd->size, mtd->writesize);
+	pr_err("%s: invalid read, start %llx, len %zx, ooblen %zx, dev_size %llx, write_size %x\n",
+	       __func__, ofs, ops->len, ops->ooblen, mtd->size, mtd->writesize);
 	return -EINVAL;
 }
 
@@ -185,12 +185,12 @@ static int goldfish_nand_write_oob(struc
 	ofs += mtd->writesize + ops->ooboffs;
 	if (ops->oobbuf)
 		ops->oobretlen = goldfish_nand_cmd(mtd, NAND_CMD_WRITE, ofs,
-						ops->ooblen, ops->oobbuf);
+						   ops->ooblen, ops->oobbuf);
 	return 0;
 
 invalid_arg:
-	pr_err("goldfish_nand_write_oob: invalid write, start %llx, len %zx, ooblen %zx, dev_size %llx, write_size %x\n",
-	       ofs, ops->len, ops->ooblen, mtd->size, mtd->writesize);
+	pr_err("%s: invalid write, start %llx, len %zx, ooblen %zx, dev_size %llx, write_size %x\n",
+	       __func__, ofs, ops->len, ops->ooblen, mtd->size, mtd->writesize);
 	return -EINVAL;
 }
 
@@ -211,8 +211,8 @@ static int goldfish_nand_read(struct mtd
 	return 0;
 
 invalid_arg:
-	pr_err("goldfish_nand_read: invalid read, start %llx, len %zx, dev_size %llx, write_size %x\n",
-	       from, len, mtd->size, mtd->writesize);
+	pr_err("%s: invalid read, start %llx, len %zx, dev_size %llx, write_size %x\n",
+	       __func__, from, len, mtd->size, mtd->writesize);
 	return -EINVAL;
 }
 
@@ -233,8 +233,8 @@ static int goldfish_nand_write(struct mt
 	return 0;
 
 invalid_arg:
-	pr_err("goldfish_nand_write: invalid write, start %llx, len %zx, dev_size %llx, write_size %x\n",
-	       to, len, mtd->size, mtd->writesize);
+	pr_err("%s: invalid write, start %llx, len %zx, dev_size %llx, write_size %x\n",
+	       __func__, to, len, mtd->size, mtd->writesize);
 	return -EINVAL;
 }
 
@@ -340,8 +340,8 @@ static int goldfish_nand_init_device(str
 				   name);
 	if (result != name_len) {
 		dev_err(&pdev->dev,
-			"goldfish_nand_init_device failed to get dev name %d != %d\n",
-			       result, name_len);
+			"%s: failed to get dev name %d != %d\n",
+			       __func__, result, name_len);
 		return -ENODEV;
 	}
 	((char *)mtd->name)[name_len] = '\0';
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/arche-platform.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/arche-platform.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/arche-platform.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/arche-platform.c	2017-11-05 16:05:14.000000000 -0500
@@ -176,7 +176,10 @@ static irqreturn_t arche_platform_wd_irq
 				arche_platform_set_wake_detect_state(arche_pdata,
 								     WD_STATE_IDLE);
 			} else {
-				/* Check we are not in middle of irq thread already */
+				/*
+				 * Check we are not in middle of irq thread
+				 * already
+				 */
 				if (arche_pdata->wake_detect_state !=
 						WD_STATE_COLDBOOT_START) {
 					arche_platform_set_wake_detect_state(arche_pdata,
@@ -193,7 +196,7 @@ static irqreturn_t arche_platform_wd_irq
 		if (arche_pdata->wake_detect_state == WD_STATE_IDLE) {
 			arche_pdata->wake_detect_start = jiffies;
 			/*
-			 * In the begining, when wake/detect goes low
+			 * In the beginning, when wake/detect goes low
 			 * (first time), we assume it is meant for coldboot
 			 * and set the flag. If wake/detect line stays low
 			 * beyond 30msec, then it is coldboot else fallback
@@ -607,7 +610,6 @@ static int arche_platform_remove(struct
 	device_remove_file(&pdev->dev, &dev_attr_state);
 	device_for_each_child(&pdev->dev, NULL, arche_remove_child);
 	arche_platform_poweroff_seq(arche_pdata);
-	platform_set_drvdata(pdev, NULL);
 
 	if (usb3613_hub_mode_ctrl(false))
 		dev_warn(arche_pdata->dev, "failed to control hub device\n");
@@ -657,12 +659,14 @@ static SIMPLE_DEV_PM_OPS(arche_platform_
 			arche_platform_resume);
 
 static const struct of_device_id arche_platform_of_match[] = {
-	{ .compatible = "google,arche-platform", }, /* Use PID/VID of SVC device */
+	/* Use PID/VID of SVC device */
+	{ .compatible = "google,arche-platform", },
 	{ },
 };
 
 static const struct of_device_id arche_combined_id[] = {
-	{ .compatible = "google,arche-platform", }, /* Use PID/VID of SVC device */
+	/* Use PID/VID of SVC device */
+	{ .compatible = "google,arche-platform", },
 	{ .compatible = "usbffff,2", },
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/audio_codec.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/audio_codec.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/audio_codec.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/audio_codec.c	2017-11-05 16:05:14.000000000 -0500
@@ -674,7 +674,7 @@ static int gbcodec_mute_stream(struct sn
 	return ret;
 }
 
-static struct snd_soc_dai_ops gbcodec_dai_ops = {
+static const struct snd_soc_dai_ops gbcodec_dai_ops = {
 	.startup = gbcodec_startup,
 	.shutdown = gbcodec_shutdown,
 	.hw_params = gbcodec_hw_params,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/gbphy.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/gbphy.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/gbphy.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/gbphy.c	2017-11-05 16:05:14.000000000 -0500
@@ -66,7 +66,7 @@ static const struct dev_pm_ops gb_gbphy_
 			   gb_gbphy_idle)
 };
 
-static struct device_type greybus_gbphy_dev_type = {
+static const struct device_type greybus_gbphy_dev_type = {
 	.name	 =	"gbphy_device",
 	.release =	gbphy_dev_release,
 	.pm	=	&gb_gbphy_pm_ops,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/greybus_id.h linux-libre-4.14-rc8-gnu/drivers/staging/greybus/greybus_id.h
--- linux-libre-4.13-gnu/drivers/staging/greybus/greybus_id.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/greybus_id.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* FIXME
  * move this to include/linux/mod_devicetable.h when merging
  */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/interface.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/interface.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/interface.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/interface.c	2017-11-05 16:05:14.000000000 -0500
@@ -47,7 +47,7 @@ static int gb_interface_hibernate_link(s
 static int gb_interface_refclk_set(struct gb_interface *intf, bool enable);
 
 static int gb_interface_dme_attr_get(struct gb_interface *intf,
-							u16 attr, u32 *val)
+				     u16 attr, u32 *val)
 {
 	return gb_svc_dme_peer_get(intf->hd->svc, intf->interface_id,
 					attr, DME_SELECTOR_INDEX_NULL, val);
@@ -64,7 +64,7 @@ static int gb_interface_read_ara_dme(str
 	 */
 	if (intf->ddbl1_manufacturer_id != TOSHIBA_DMID) {
 		dev_err(&intf->dev, "unknown manufacturer %08x\n",
-				intf->ddbl1_manufacturer_id);
+			intf->ddbl1_manufacturer_id);
 		return -ENODEV;
 	}
 
@@ -110,7 +110,7 @@ static int gb_interface_read_dme(struct
 		return ret;
 
 	if (intf->ddbl1_manufacturer_id == TOSHIBA_DMID &&
-			intf->ddbl1_product_id == TOSHIBA_ES2_BRIDGE_DPID) {
+	    intf->ddbl1_product_id == TOSHIBA_ES2_BRIDGE_DPID) {
 		intf->quirks |= GB_INTERFACE_QUIRK_NO_GMP_IDS;
 		intf->quirks |= GB_INTERFACE_QUIRK_NO_INIT_STATUS;
 	}
@@ -144,7 +144,7 @@ static int gb_interface_route_create(str
 	ret = gb_svc_intf_device_id(svc, intf_id, device_id);
 	if (ret) {
 		dev_err(&intf->dev, "failed to set device id %u: %d\n",
-				device_id, ret);
+			device_id, ret);
 		goto err_ida_remove;
 	}
 
@@ -205,21 +205,21 @@ static int gb_interface_legacy_mode_swit
 }
 
 void gb_interface_mailbox_event(struct gb_interface *intf, u16 result,
-								u32 mailbox)
+				u32 mailbox)
 {
 	mutex_lock(&intf->mutex);
 
 	if (result) {
 		dev_warn(&intf->dev,
-				"mailbox event with UniPro error: 0x%04x\n",
-				result);
+			 "mailbox event with UniPro error: 0x%04x\n",
+			 result);
 		goto err_disable;
 	}
 
 	if (mailbox != GB_SVC_INTF_MAILBOX_GREYBUS) {
 		dev_warn(&intf->dev,
-				"mailbox event with unexpected value: 0x%08x\n",
-				mailbox);
+			 "mailbox event with unexpected value: 0x%08x\n",
+			 mailbox);
 		goto err_disable;
 	}
 
@@ -230,7 +230,7 @@ void gb_interface_mailbox_event(struct g
 
 	if (!intf->mode_switch) {
 		dev_warn(&intf->dev, "unexpected mailbox event: 0x%08x\n",
-				mailbox);
+			 mailbox);
 		goto err_disable;
 	}
 
@@ -299,7 +299,7 @@ static void gb_interface_mode_switch_wor
 		ret = gb_interface_enable(intf);
 		if (ret) {
 			dev_err(&intf->dev, "failed to re-enable interface: %d\n",
-					ret);
+				ret);
 			gb_interface_deactivate(intf);
 		}
 	}
@@ -619,7 +619,7 @@ static struct attribute *interface_commo
 };
 
 static umode_t interface_unipro_is_visible(struct kobject *kobj,
-						struct attribute *attr, int n)
+					   struct attribute *attr, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct gb_interface *intf = to_gb_interface(dev);
@@ -634,7 +634,7 @@ static umode_t interface_unipro_is_visib
 }
 
 static umode_t interface_greybus_is_visible(struct kobject *kobj,
-						struct attribute *attr, int n)
+					    struct attribute *attr, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct gb_interface *intf = to_gb_interface(dev);
@@ -648,7 +648,7 @@ static umode_t interface_greybus_is_visi
 }
 
 static umode_t interface_power_is_visible(struct kobject *kobj,
-						struct attribute *attr, int n)
+					  struct attribute *attr, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct gb_interface *intf = to_gb_interface(dev);
@@ -813,7 +813,7 @@ struct gb_interface *gb_interface_create
 	intf->dev.dma_mask = module->dev.dma_mask;
 	device_initialize(&intf->dev);
 	dev_set_name(&intf->dev, "%s.%u", dev_name(&module->dev),
-			interface_id);
+		     interface_id);
 
 	pm_runtime_set_autosuspend_delay(&intf->dev,
 					 GB_INTERFACE_AUTOSUSPEND_MS);
@@ -1083,7 +1083,7 @@ int gb_interface_enable(struct gb_interf
 	control = gb_control_create(intf);
 	if (IS_ERR(control)) {
 		dev_err(&intf->dev, "failed to create control device: %ld\n",
-				PTR_ERR(control));
+			PTR_ERR(control));
 		return PTR_ERR(control);
 	}
 	intf->control = control;
@@ -1228,17 +1228,17 @@ int gb_interface_add(struct gb_interface
 	trace_gb_interface_add(intf);
 
 	dev_info(&intf->dev, "Interface added (%s)\n",
-			gb_interface_type_string(intf));
+		 gb_interface_type_string(intf));
 
 	switch (intf->type) {
 	case GB_INTERFACE_TYPE_GREYBUS:
 		dev_info(&intf->dev, "GMP VID=0x%08x, PID=0x%08x\n",
-				intf->vendor_id, intf->product_id);
+			 intf->vendor_id, intf->product_id);
 		/* fall-through */
 	case GB_INTERFACE_TYPE_UNIPRO:
 		dev_info(&intf->dev, "DDBL1 Manufacturer=0x%08x, Product=0x%08x\n",
-				intf->ddbl1_manufacturer_id,
-				intf->ddbl1_product_id);
+			 intf->ddbl1_manufacturer_id,
+			 intf->ddbl1_product_id);
 		break;
 	default:
 		break;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/light.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/light.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/light.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/light.c	2017-11-05 16:05:14.000000000 -0500
@@ -58,6 +58,7 @@ struct gb_light {
 	bool			ready;
 #if IS_REACHABLE(CONFIG_V4L2_FLASH_LED_CLASS)
 	struct v4l2_flash	*v4l2_flash;
+	struct v4l2_flash	*v4l2_flash_ind;
 #endif
 };
 
@@ -534,26 +535,21 @@ static int gb_lights_light_v4l2_register
 {
 	struct gb_connection *connection = get_conn_from_light(light);
 	struct device *dev = &connection->bundle->dev;
-	struct v4l2_flash_config *sd_cfg;
+	struct v4l2_flash_config sd_cfg = { {0} }, sd_cfg_ind = { {0} };
 	struct led_classdev_flash *fled;
-	struct led_classdev_flash *iled = NULL;
+	struct led_classdev *iled = NULL;
 	struct gb_channel *channel_torch, *channel_ind, *channel_flash;
-	int ret = 0;
-
-	sd_cfg = kcalloc(1, sizeof(*sd_cfg), GFP_KERNEL);
-	if (!sd_cfg)
-		return -ENOMEM;
 
 	channel_torch = get_channel_from_mode(light, GB_CHANNEL_MODE_TORCH);
 	if (channel_torch)
 		__gb_lights_channel_v4l2_config(&channel_torch->intensity_uA,
-						&sd_cfg->torch_intensity);
+						&sd_cfg.intensity);
 
 	channel_ind = get_channel_from_mode(light, GB_CHANNEL_MODE_INDICATOR);
 	if (channel_ind) {
 		__gb_lights_channel_v4l2_config(&channel_ind->intensity_uA,
-						&sd_cfg->indicator_intensity);
-		iled = &channel_ind->fled;
+						&sd_cfg_ind.intensity);
+		iled = &channel_ind->fled.led_cdev;
 	}
 
 	channel_flash = get_channel_from_mode(light, GB_CHANNEL_MODE_FLASH);
@@ -561,31 +557,37 @@ static int gb_lights_light_v4l2_register
 
 	fled = &channel_flash->fled;
 
-	snprintf(sd_cfg->dev_name, sizeof(sd_cfg->dev_name), "%s", light->name);
+	snprintf(sd_cfg.dev_name, sizeof(sd_cfg.dev_name), "%s", light->name);
+	snprintf(sd_cfg_ind.dev_name, sizeof(sd_cfg_ind.dev_name),
+		 "%s indicator", light->name);
 
 	/* Set the possible values to faults, in our case all faults */
-	sd_cfg->flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT |
+	sd_cfg.flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT |
 		LED_FAULT_OVER_TEMPERATURE | LED_FAULT_SHORT_CIRCUIT |
 		LED_FAULT_OVER_CURRENT | LED_FAULT_INDICATOR |
 		LED_FAULT_UNDER_VOLTAGE | LED_FAULT_INPUT_VOLTAGE |
 		LED_FAULT_LED_OVER_TEMPERATURE;
 
-	light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, iled,
-					    &v4l2_flash_ops, sd_cfg);
-	if (IS_ERR_OR_NULL(light->v4l2_flash)) {
-		ret = PTR_ERR(light->v4l2_flash);
-		goto out_free;
-	}
+	light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, &v4l2_flash_ops,
+					    &sd_cfg);
+	if (IS_ERR(light->v4l2_flash))
+		return PTR_ERR(light->v4l2_flash);
 
-	return ret;
+	if (channel_ind) {
+		light->v4l2_flash_ind =
+			v4l2_flash_indicator_init(dev, NULL, iled, &sd_cfg_ind);
+		if (IS_ERR(light->v4l2_flash_ind)) {
+			v4l2_flash_release(light->v4l2_flash);
+			return PTR_ERR(light->v4l2_flash_ind);
+		}
+	}
 
-out_free:
-	kfree(sd_cfg);
-	return ret;
+	return 0;
 }
 
 static void gb_lights_light_v4l2_unregister(struct gb_light *light)
 {
+	v4l2_flash_release(light->v4l2_flash_ind);
 	v4l2_flash_release(light->v4l2_flash);
 }
 #else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/greybus/Makefile
--- linux-libre-4.13-gnu/drivers/staging/greybus/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Greybus core
 greybus-y :=	core.o		\
 		debugfs.o	\
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/spilib.h linux-libre-4.14-rc8-gnu/drivers/staging/greybus/spilib.h
--- linux-libre-4.13-gnu/drivers/staging/greybus/spilib.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/spilib.h	2017-11-05 16:05:14.000000000 -0500
@@ -18,7 +18,8 @@ struct spilib_ops {
 	void (*unprepare_transfer_hardware)(struct device *dev);
 };
 
-int gb_spilib_master_init(struct gb_connection *connection, struct device *dev, struct spilib_ops *ops);
+int gb_spilib_master_init(struct gb_connection *connection,
+			  struct device *dev, struct spilib_ops *ops);
 void gb_spilib_master_exit(struct gb_connection *connection);
 
 #endif /* __SPILIB_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/tools/loopback_test.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/tools/loopback_test.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/tools/loopback_test.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/tools/loopback_test.c	2017-11-05 16:05:14.000000000 -0500
@@ -420,10 +420,10 @@ void log_csv_error(int len, int err)
 }
 
 int format_output(struct loopback_test *t,
-			struct loopback_results *r,
-			const char *dev_name,
-			char *buf, int buf_len,
-			struct tm *tm)
+		  struct loopback_results *r,
+		  const char *dev_name,
+		  char *buf, int buf_len,
+		  struct tm *tm)
 {
 	int len = 0;
 
@@ -528,14 +528,14 @@ static int log_results(struct loopback_t
 	tm = *localtime(&local_time);
 
 	/*
-	* file name will test_name_size_iteration_max.csv
-	* every time the same test with the same parameters is run we will then
-	* append to the same CSV with datestamp - representing each test
-	* dataset.
-	*/
+	 * file name will test_name_size_iteration_max.csv
+	 * every time the same test with the same parameters is run we will then
+	 * append to the same CSV with datestamp - representing each test
+	 * dataset.
+	 */
 	if (t->file_output && !t->porcelain) {
 		snprintf(file_name, sizeof(file_name), "%s_%d_%d.csv",
-			t->test_name, t->size, t->iteration_max);
+			 t->test_name, t->size, t->iteration_max);
 
 		fd = open(file_name, O_WRONLY | O_CREAT | O_APPEND, 0644);
 		if (fd < 0) {
@@ -549,8 +549,8 @@ static int log_results(struct loopback_t
 			continue;
 
 		len = format_output(t, &t->devices[i].results,
-					t->devices[i].name,
-					data, sizeof(data), &tm);
+				    t->devices[i].name,
+				    data, sizeof(data), &tm);
 		if (t->file_output && !t->porcelain) {
 			ret = write(fd, data, len);
 			if (ret == -1)
@@ -562,7 +562,7 @@ static int log_results(struct loopback_t
 
 	if (t->aggregate_output) {
 		len = format_output(t, &t->aggregate_results, "aggregate",
-					data, sizeof(data), &tm);
+				    data, sizeof(data), &tm);
 		if (t->file_output && !t->porcelain) {
 			ret = write(fd, data, len);
 			if (ret == -1)
@@ -623,14 +623,13 @@ int find_loopback_devices(struct loopbac
 		snprintf(d->name, MAX_STR_LEN, "gb_loopback%u", dev_id);
 
 		snprintf(d->sysfs_entry, MAX_SYSFS_PATH, "%s%s/",
-			t->sysfs_prefix, d->name);
+			 t->sysfs_prefix, d->name);
 
 		snprintf(d->debugfs_entry, MAX_SYSFS_PATH, "%sraw_latency_%s",
-			t->debugfs_prefix, d->name);
+			 t->debugfs_prefix, d->name);
 
 		if (t->debug)
-			printf("add %s %s\n", d->sysfs_entry,
-				d->debugfs_entry);
+			printf("add %s %s\n", d->sysfs_entry, d->debugfs_entry);
 	}
 
 	ret = 0;
@@ -779,7 +778,8 @@ static void prepare_devices(struct loopb
 {
 	int i;
 
-	/* Cancel any running tests on enabled devices. If
+	/*
+	 * Cancel any running tests on enabled devices. If
 	 * stop_all option is given, stop test on all devices.
 	 */
 	for (i = 0; i < t->device_count; i++)
@@ -802,16 +802,14 @@ static void prepare_devices(struct loopb
 				t->iteration_max);
 
 		if (t->use_async) {
+			write_sysfs_val(t->devices[i].sysfs_entry, "async", 1);
 			write_sysfs_val(t->devices[i].sysfs_entry,
-				"async", 1);
-			write_sysfs_val(t->devices[i].sysfs_entry,
-				"timeout", t->async_timeout);
+					"timeout", t->async_timeout);
 			write_sysfs_val(t->devices[i].sysfs_entry,
-				"outstanding_operations_max",
-				t->async_outstanding_operations);
+					"outstanding_operations_max",
+					t->async_outstanding_operations);
 		} else
-			write_sysfs_val(t->devices[i].sysfs_entry,
-				"async", 0);
+			write_sysfs_val(t->devices[i].sysfs_entry, "async", 0);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/tools/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/greybus/tools/Makefile
--- linux-libre-4.13-gnu/drivers/staging/greybus/tools/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/tools/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ifeq ($(strip $(V)), 1)
   Q =
 else
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/usb.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/usb.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/usb.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/usb.c	2017-11-05 16:05:14.000000000 -0500
@@ -139,7 +139,7 @@ out:
 	return ret;
 }
 
-static struct hc_driver usb_gb_hc_driver = {
+static const struct hc_driver usb_gb_hc_driver = {
 	.description = "greybus-hcd",
 	.product_desc = "Greybus USB Host Controller",
 	.hcd_priv_size = sizeof(struct gb_usb_device),
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/greybus/vibrator.c linux-libre-4.14-rc8-gnu/drivers/staging/greybus/vibrator.c
--- linux-libre-4.13-gnu/drivers/staging/greybus/vibrator.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/greybus/vibrator.c	2017-11-05 16:05:14.000000000 -0500
@@ -34,7 +34,7 @@ static int turn_off(struct gb_vibrator_d
 	int ret;
 
 	ret = gb_operation_sync(vib->connection, GB_VIBRATOR_TYPE_OFF,
-			NULL, 0, NULL, 0);
+				NULL, 0, NULL, 0);
 
 	gb_pm_runtime_put_autosuspend(bundle);
 
@@ -55,7 +55,7 @@ static int turn_on(struct gb_vibrator_de
 		turn_off(vib);
 
 	ret = gb_operation_sync(vib->connection, GB_VIBRATOR_TYPE_ON,
-			NULL, 0, NULL, 0);
+				NULL, 0, NULL, 0);
 	if (ret) {
 		gb_pm_runtime_put_autosuspend(bundle);
 		return ret;
@@ -116,7 +116,7 @@ static struct class vibrator_class = {
 static DEFINE_IDA(minors);
 
 static int gb_vibrator_probe(struct gb_bundle *bundle,
-					const struct greybus_bundle_id *id)
+			     const struct greybus_bundle_id *id)
 {
 	struct greybus_descriptor_cport *cport_desc;
 	struct gb_connection *connection;
@@ -136,7 +136,7 @@ static int gb_vibrator_probe(struct gb_b
 		return -ENOMEM;
 
 	connection = gb_connection_create(bundle, le16_to_cpu(cport_desc->id),
-						NULL);
+					  NULL);
 	if (IS_ERR(connection)) {
 		retval = PTR_ERR(connection);
 		goto err_free_vib;
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.c linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
--- linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.c	2017-11-05 16:05:14.000000000 -0500
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/firmware.h>
+#include <asm/unaligned.h>
 
 #include "gs_fpgaboot.h"
 #include "io.h"
@@ -41,16 +42,16 @@ static char	*file = "xlinx_fpga_firmware
 module_param(file, charp, 0444);
 MODULE_PARM_DESC(file, "Xilinx FPGA firmware file.");
 
-static void read_bitstream(char *bitdata, char *buf, int *offset, int rdsize)
+static void read_bitstream(u8 *bitdata, u8 *buf, int *offset, int rdsize)
 {
 	memcpy(buf, bitdata + *offset, rdsize);
 	*offset += rdsize;
 }
 
-static void readinfo_bitstream(char *bitdata, char *buf, int *offset)
+static int readinfo_bitstream(u8 *bitdata, u8 *buf, int size, int *offset)
 {
-	char tbuf[64];
-	s32 len;
+	u8 tbuf[2];
+	u16 len;
 
 	/* read section char */
 	read_bitstream(bitdata, tbuf, offset, 1);
@@ -58,18 +59,24 @@ static void readinfo_bitstream(char *bit
 	/* read length */
 	read_bitstream(bitdata, tbuf, offset, 2);
 
-	len = tbuf[0] << 8 | tbuf[1];
+	len = get_unaligned_be16(tbuf);
+	if (len >= size) {
+		pr_err("error: readinfo buffer too small\n");
+		return -EINVAL;
+	}
 
 	read_bitstream(bitdata, buf, offset, len);
 	buf[len] = '\0';
+
+	return 0;
 }
 
 /*
  * read bitdata length
  */
-static int readlength_bitstream(char *bitdata, int *lendata, int *offset)
+static int readlength_bitstream(u8 *bitdata, int *lendata, int *offset)
 {
-	char tbuf[64];
+	u8 tbuf[4];
 
 	/* read section char */
 	read_bitstream(bitdata, tbuf, offset, 1);
@@ -77,14 +84,13 @@ static int readlength_bitstream(char *bi
 	/* make sure it is section 'e' */
 	if (tbuf[0] != 'e') {
 		pr_err("error: length section is not 'e', but %c\n", tbuf[0]);
-		return -1;
+		return -EINVAL;
 	}
 
 	/* read 4bytes length */
 	read_bitstream(bitdata, tbuf, offset, 4);
 
-	*lendata = tbuf[0] << 24 | tbuf[1] << 16 |
-		tbuf[2] << 8 | tbuf[3];
+	*lendata = get_unaligned_be32(tbuf);
 
 	return 0;
 }
@@ -92,16 +98,16 @@ static int readlength_bitstream(char *bi
 /*
  * read first 13 bytes to check bitstream magic number
  */
-static int readmagic_bitstream(char *bitdata, int *offset)
+static int readmagic_bitstream(u8 *bitdata, int *offset)
 {
-	char buf[13];
+	u8 buf[13];
 	int r;
 
 	read_bitstream(bitdata, buf, offset, 13);
 	r = memcmp(buf, bits_magic, 13);
 	if (r) {
 		pr_err("error: corrupted header");
-		return -1;
+		return -EINVAL;
 	}
 	pr_info("bitstream file magic number Ok\n");
 
@@ -113,7 +119,7 @@ static int readmagic_bitstream(char *bit
 /*
  * NOTE: supports only bitstream format
  */
-static enum fmt_image get_imageformat(struct fpgaimage *fimage)
+static enum fmt_image get_imageformat(void)
 {
 	return f_bit;
 }
@@ -127,38 +133,58 @@ static void gs_print_header(struct fpgai
 	pr_info("lendata: %d\n", fimage->lendata);
 }
 
-static void gs_read_bitstream(struct fpgaimage *fimage)
+static int gs_read_bitstream(struct fpgaimage *fimage)
 {
-	char *bitdata;
+	u8 *bitdata;
 	int offset;
+	int err;
 
 	offset = 0;
-	bitdata = (char *)fimage->fw_entry->data;
+	bitdata = (u8 *)fimage->fw_entry->data;
 
-	readmagic_bitstream(bitdata, &offset);
-	readinfo_bitstream(bitdata, fimage->filename, &offset);
-	readinfo_bitstream(bitdata, fimage->part, &offset);
-	readinfo_bitstream(bitdata, fimage->date, &offset);
-	readinfo_bitstream(bitdata, fimage->time, &offset);
-	readlength_bitstream(bitdata, &fimage->lendata, &offset);
+	err = readmagic_bitstream(bitdata, &offset);
+	if (err)
+		return err;
+
+	err = readinfo_bitstream(bitdata, fimage->filename, MAX_STR, &offset);
+	if (err)
+		return err;
+	err = readinfo_bitstream(bitdata, fimage->part, MAX_STR, &offset);
+	if (err)
+		return err;
+	err = readinfo_bitstream(bitdata, fimage->date, MAX_STR, &offset);
+	if (err)
+		return err;
+	err = readinfo_bitstream(bitdata, fimage->time, MAX_STR, &offset);
+	if (err)
+		return err;
+
+	err = readlength_bitstream(bitdata, &fimage->lendata, &offset);
+	if (err)
+		return err;
 
 	fimage->fpgadata = bitdata + offset;
+
+	return 0;
 }
 
 static int gs_read_image(struct fpgaimage *fimage)
 {
 	int img_fmt;
+	int err;
 
-	img_fmt = get_imageformat(fimage);
+	img_fmt = get_imageformat();
 
 	switch (img_fmt) {
 	case f_bit:
 		pr_info("image is bitstream format\n");
-		gs_read_bitstream(fimage);
+		err = gs_read_bitstream(fimage);
+		if (err)
+			return err;
 		break;
 	default:
 		pr_err("unsupported fpga image format\n");
-		return -1;
+		return -EINVAL;
 	}
 
 	gs_print_header(fimage);
@@ -183,11 +209,11 @@ static int gs_load_image(struct fpgaimag
 
 static int gs_download_image(struct fpgaimage *fimage, enum wbus bus_bytes)
 {
-	char *bitdata;
+	u8 *bitdata;
 	int size, i, cnt;
 
 	cnt = 0;
-	bitdata = (char *)fimage->fpgadata;
+	bitdata = (u8 *)fimage->fpgadata;
 	size = fimage->lendata;
 
 #ifdef DEBUG_FPGA
@@ -197,7 +223,7 @@ static int gs_download_image(struct fpga
 	if (!xl_supported_prog_bus_width(bus_bytes)) {
 		pr_err("unsupported program bus width %d\n",
 		       bus_bytes);
-		return -1;
+		return -EINVAL;
 	}
 
 	/* Bring csi_b, rdwr_b Low and program_b High */
@@ -224,7 +250,7 @@ static int gs_download_image(struct fpga
 	/* Check INIT_B */
 	if (xl_get_init_b() == 0) {
 		pr_err("init_b 0\n");
-		return -1;
+		return -EIO;
 	}
 
 	while (xl_get_done_b() == 0) {
@@ -236,7 +262,7 @@ static int gs_download_image(struct fpga
 
 	if (cnt > MAX_WAIT_DONE) {
 		pr_err("fpga download fail\n");
-		return -1;
+		return -EIO;
 	}
 
 	pr_info("download fpgaimage\n");
@@ -325,7 +351,7 @@ err_out2:
 err_out1:
 	kfree(fimage);
 
-	return -1;
+	return err;
 }
 
 static int __init gs_fpgaboot_init(void)
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.h linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.h
--- linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/gs_fpgaboot.h	2017-11-05 16:05:14.000000000 -0500
@@ -47,5 +47,5 @@ struct fpgaimage {
 	char	date[MAX_STR];
 	char	time[MAX_STR];
 	int	lendata;
-	char	*fpgadata;
+	u8	*fpgadata;
 };
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/io.c linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/io.c
--- linux-libre-4.13-gnu/drivers/staging/gs_fpgaboot/io.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/gs_fpgaboot/io.c	2017-11-05 16:05:14.000000000 -0500
@@ -9,10 +9,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7192.c linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7192.c
--- linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7192.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7192.c	2017-11-05 16:05:14.000000000 -0500
@@ -223,11 +223,9 @@ static int ad7192_setup(struct ad7192_st
 	struct iio_dev *indio_dev = spi_get_drvdata(st->sd.spi);
 	unsigned long long scale_uv;
 	int i, ret, id;
-	u8 ones[6];
 
 	/* reset the serial interface */
-	memset(&ones, 0xFF, 6);
-	ret = spi_write(st->sd.spi, &ones, 6);
+	ret = ad_sd_reset(&st->sd, 48);
 	if (ret < 0)
 		goto out;
 	usleep_range(500, 1000); /* Wait for at least 500us */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7280a.c linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7280a.c
--- linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7280a.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7280a.c	2017-11-05 16:05:14.000000000 -0500
@@ -99,9 +99,14 @@
 #define AD7280A_DEVADDR_MASTER		0
 #define AD7280A_DEVADDR_ALL		0x1F
 /* 5-bit device address is sent LSB first */
-#define AD7280A_DEVADDR(addr)	(((addr & 0x1) << 4) | ((addr & 0x2) << 3) | \
-				(addr & 0x4) | ((addr & 0x8) >> 3) | \
-				((addr & 0x10) >> 4))
+static unsigned int ad7280a_devaddr(unsigned int addr)
+{
+	return ((addr & 0x1) << 4) |
+	       ((addr & 0x2) << 3) |
+	       (addr & 0x4) |
+	       ((addr & 0x8) >> 3) |
+	       ((addr & 0x10) >> 4);
+}
 
 /* During a read a valid write is mandatory.
  * So writing to the highest available address (Address 0x1F)
@@ -372,7 +377,7 @@ static int ad7280_chain_setup(struct ad7
 		if (ad7280_check_crc(st, val))
 			return -EIO;
 
-		if (n != AD7280A_DEVADDR(val >> 27))
+		if (n != ad7280a_devaddr(val >> 27))
 			return -EIO;
 	}
 
@@ -511,7 +516,7 @@ static int ad7280_channel_init(struct ad
 			st->channels[cnt].info_mask_shared_by_type =
 				BIT(IIO_CHAN_INFO_SCALE);
 			st->channels[cnt].address =
-				AD7280A_DEVADDR(dev) << 8 | ch;
+				ad7280a_devaddr(dev) << 8 | ch;
 			st->channels[cnt].scan_index = cnt;
 			st->channels[cnt].scan_type.sign = 'u';
 			st->channels[cnt].scan_type.realbits = 12;
@@ -558,7 +563,7 @@ static int ad7280_attr_init(struct ad728
 		for (ch = AD7280A_CELL_VOLTAGE_1; ch <= AD7280A_CELL_VOLTAGE_6;
 			ch++, cnt++) {
 			st->iio_attr[cnt].address =
-				AD7280A_DEVADDR(dev) << 8 | ch;
+				ad7280a_devaddr(dev) << 8 | ch;
 			st->iio_attr[cnt].dev_attr.attr.mode =
 				0644;
 			st->iio_attr[cnt].dev_attr.show =
@@ -574,7 +579,7 @@ static int ad7280_attr_init(struct ad728
 				&st->iio_attr[cnt].dev_attr.attr;
 			cnt++;
 			st->iio_attr[cnt].address =
-				AD7280A_DEVADDR(dev) << 8 |
+				ad7280a_devaddr(dev) << 8 |
 				(AD7280A_CB1_TIMER + ch);
 			st->iio_attr[cnt].dev_attr.attr.mode =
 				0644;
@@ -918,7 +923,7 @@ static int ad7280_probe(struct spi_devic
 		if (ret)
 			goto error_unregister;
 
-		ret = ad7280_write(st, AD7280A_DEVADDR(st->slave_num),
+		ret = ad7280_write(st, ad7280a_devaddr(st->slave_num),
 				   AD7280A_ALERT, 0,
 				   AD7280A_ALERT_GEN_STATIC_HIGH |
 				   (pdata->chain_last_alert_ignore & 0xF));
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7606_par.c linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7606_par.c
--- linux-libre-4.13-gnu/drivers/staging/iio/adc/ad7606_par.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/ad7606_par.c	2017-11-05 16:05:14.000000000 -0500
@@ -57,8 +57,8 @@ static int ad7606_par_probe(struct platf
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		dev_err(&pdev->dev, "no irq\n");
-		return -ENODEV;
+		dev_err(&pdev->dev, "no irq: %d\n", irq);
+		return irq;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/adc/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/Makefile
--- linux-libre-4.13-gnu/drivers/staging/iio/adc/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/adc/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for industrial I/O ADC drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/light/tsl2x7x.c linux-libre-4.14-rc8-gnu/drivers/staging/iio/light/tsl2x7x.c
--- linux-libre-4.13-gnu/drivers/staging/iio/light/tsl2x7x.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/light/tsl2x7x.c	2017-11-05 16:05:14.000000000 -0500
@@ -285,35 +285,6 @@ static const u8 device_channel_config[]
 };
 
 /**
- * tsl2x7x_i2c_read() - Read a byte from a register.
- * @client:	i2c client
- * @reg:	device register to read from
- * @*val:	pointer to location to store register contents.
- *
- */
-static int
-tsl2x7x_i2c_read(struct i2c_client *client, u8 reg, u8 *val)
-{
-	int ret;
-
-	/* select register to write */
-	ret = i2c_smbus_write_byte(client, (TSL2X7X_CMD_REG | reg));
-	if (ret < 0) {
-		dev_err(&client->dev, "failed to write register %x\n", reg);
-		return ret;
-	}
-
-	/* read the data */
-	ret = i2c_smbus_read_byte(client);
-	if (ret >= 0)
-		*val = (u8)ret;
-	else
-		dev_err(&client->dev, "failed to read register %x\n", reg);
-
-	return ret;
-}
-
-/**
  * tsl2x7x_get_lux() - Reads and calculates current lux value.
  * @indio_dev:	pointer to IIO device
  *
@@ -352,15 +323,15 @@ static int tsl2x7x_get_lux(struct iio_de
 		goto out_unlock;
 	}
 
-	ret = tsl2x7x_i2c_read(chip->client,
-			       (TSL2X7X_CMD_REG | TSL2X7X_STATUS), &buf[0]);
+	ret = i2c_smbus_read_byte_data(chip->client,
+				       TSL2X7X_CMD_REG | TSL2X7X_STATUS);
 	if (ret < 0) {
 		dev_err(&chip->client->dev,
 			"%s: Failed to read STATUS Reg\n", __func__);
 		goto out_unlock;
 	}
 	/* is data new & valid */
-	if (!(buf[0] & TSL2X7X_STA_ADC_VALID)) {
+	if (!(ret & TSL2X7X_STA_ADC_VALID)) {
 		dev_err(&chip->client->dev,
 			"%s: data not valid yet\n", __func__);
 		ret = chip->als_cur_info.lux; /* return LAST VALUE */
@@ -368,14 +339,16 @@ static int tsl2x7x_get_lux(struct iio_de
 	}
 
 	for (i = 0; i < 4; i++) {
-		ret = tsl2x7x_i2c_read(chip->client,
-				       (TSL2X7X_CMD_REG |
-				       (TSL2X7X_ALS_CHAN0LO + i)), &buf[i]);
+		int reg = TSL2X7X_CMD_REG | (TSL2X7X_ALS_CHAN0LO + i);
+
+		ret = i2c_smbus_read_byte_data(chip->client, reg);
 		if (ret < 0) {
 			dev_err(&chip->client->dev,
 				"failed to read. err=%x\n", ret);
 			goto out_unlock;
 		}
+
+		buf[i] = ret;
 	}
 
 	/* clear any existing interrupt status */
@@ -475,7 +448,6 @@ static int tsl2x7x_get_prox(struct iio_d
 {
 	int i;
 	int ret;
-	u8 status;
 	u8 chdata[2];
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
 
@@ -485,8 +457,8 @@ static int tsl2x7x_get_prox(struct iio_d
 		return -EBUSY;
 	}
 
-	ret = tsl2x7x_i2c_read(chip->client,
-			       (TSL2X7X_CMD_REG | TSL2X7X_STATUS), &status);
+	ret = i2c_smbus_read_byte_data(chip->client,
+				       TSL2X7X_CMD_REG | TSL2X7X_STATUS);
 	if (ret < 0) {
 		dev_err(&chip->client->dev, "i2c err=%d\n", ret);
 		goto prox_poll_err;
@@ -498,7 +470,7 @@ static int tsl2x7x_get_prox(struct iio_d
 	case tmd2671:
 	case tsl2771:
 	case tmd2771:
-		if (!(status & TSL2X7X_STA_ADC_VALID))
+		if (!(ret & TSL2X7X_STA_ADC_VALID))
 			goto prox_poll_err;
 	break;
 	case tsl2572:
@@ -506,17 +478,19 @@ static int tsl2x7x_get_prox(struct iio_d
 	case tmd2672:
 	case tsl2772:
 	case tmd2772:
-		if (!(status & TSL2X7X_STA_PRX_VALID))
+		if (!(ret & TSL2X7X_STA_PRX_VALID))
 			goto prox_poll_err;
 	break;
 	}
 
 	for (i = 0; i < 2; i++) {
-		ret = tsl2x7x_i2c_read(chip->client,
-				       (TSL2X7X_CMD_REG |
-				       (TSL2X7X_PRX_LO + i)), &chdata[i]);
+		int reg = TSL2X7X_CMD_REG | (TSL2X7X_PRX_LO + i);
+
+		ret = i2c_smbus_read_byte_data(chip->client, reg);
 		if (ret < 0)
 			goto prox_poll_err;
+
+		chdata[i] = ret;
 	}
 
 	chip->prox_data =
@@ -568,39 +542,29 @@ static void tsl2x7x_defaults(struct tsl2
 static int tsl2x7x_als_calibrate(struct iio_dev *indio_dev)
 {
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
-	u8 reg_val;
 	int gain_trim_val;
 	int ret;
 	int lux_val;
 
-	ret = i2c_smbus_write_byte(chip->client,
-				   (TSL2X7X_CMD_REG | TSL2X7X_CNTRL));
+	ret = i2c_smbus_read_byte_data(chip->client,
+				       TSL2X7X_CMD_REG | TSL2X7X_CNTRL);
 	if (ret < 0) {
 		dev_err(&chip->client->dev,
-			"failed to write CNTRL register, ret=%d\n", ret);
+			"%s: failed to read from the CNTRL register\n",
+			__func__);
 		return ret;
 	}
 
-	reg_val = i2c_smbus_read_byte(chip->client);
-	if ((reg_val & (TSL2X7X_CNTL_ADC_ENBL | TSL2X7X_CNTL_PWR_ON))
-		!= (TSL2X7X_CNTL_ADC_ENBL | TSL2X7X_CNTL_PWR_ON)) {
-		dev_err(&chip->client->dev,
-			"%s: failed: ADC not enabled\n", __func__);
-		return -1;
-	}
-
-	ret = i2c_smbus_write_byte(chip->client,
-				   (TSL2X7X_CMD_REG | TSL2X7X_CNTRL));
-	if (ret < 0) {
+	if ((ret & (TSL2X7X_CNTL_ADC_ENBL | TSL2X7X_CNTL_PWR_ON))
+			!= (TSL2X7X_CNTL_ADC_ENBL | TSL2X7X_CNTL_PWR_ON)) {
 		dev_err(&chip->client->dev,
-			"failed to write ctrl reg: ret=%d\n", ret);
-		return ret;
-	}
-
-	reg_val = i2c_smbus_read_byte(chip->client);
-	if ((reg_val & TSL2X7X_STA_ADC_VALID) != TSL2X7X_STA_ADC_VALID) {
+			"%s: Device is not powered on and/or ADC is not enabled\n",
+			__func__);
+		return -EINVAL;
+	} else if ((ret & TSL2X7X_STA_ADC_VALID) != TSL2X7X_STA_ADC_VALID) {
 		dev_err(&chip->client->dev,
-			"%s: failed: STATUS - ADC not valid.\n", __func__);
+			"%s: The two ADC channels have not completed an integration cycle\n",
+			__func__);
 		return -ENODATA;
 	}
 
@@ -722,7 +686,8 @@ static int tsl2x7x_chip_on(struct iio_de
 		}
 	}
 
-	mdelay(3);	/* Power-on settling time */
+	/* Power-on settling time */
+	usleep_range(3000, 3500);
 
 	/*
 	 * NOW enable the ADC
@@ -806,22 +771,24 @@ int tsl2x7x_invoke_change(struct iio_dev
 {
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
 	int device_status = chip->tsl2x7x_chip_status;
+	int ret;
 
 	mutex_lock(&chip->als_mutex);
 	mutex_lock(&chip->prox_mutex);
 
-	if (device_status == TSL2X7X_CHIP_WORKING)
-		tsl2x7x_chip_off(indio_dev);
-
-	tsl2x7x_chip_on(indio_dev);
+	if (device_status == TSL2X7X_CHIP_WORKING) {
+		ret = tsl2x7x_chip_off(indio_dev);
+		if (ret < 0)
+			goto unlock;
+	}
 
-	if (device_status != TSL2X7X_CHIP_WORKING)
-		tsl2x7x_chip_off(indio_dev);
+	ret = tsl2x7x_chip_on(indio_dev);
 
+unlock:
 	mutex_unlock(&chip->prox_mutex);
 	mutex_unlock(&chip->als_mutex);
 
-	return 0;
+	return ret;
 }
 
 static
@@ -889,7 +856,7 @@ static void tsl2x7x_prox_cal(struct iio_
 
 	/*gather the samples*/
 	for (i = 0; i < chip->tsl2x7x_settings.prox_max_samples_cal; i++) {
-		mdelay(15);
+		usleep_range(15000, 17500);
 		tsl2x7x_get_prox(indio_dev);
 		prox_history[i] = chip->prox_data;
 		dev_info(&chip->client->dev, "2 i=%d prox data= %d\n",
@@ -915,33 +882,6 @@ static void tsl2x7x_prox_cal(struct iio_
 		tsl2x7x_chip_on(indio_dev);
 }
 
-static ssize_t power_state_show(struct device *dev,
-					struct device_attribute *attr,
-					char *buf)
-{
-	struct tsl2X7X_chip *chip = iio_priv(dev_to_iio_dev(dev));
-
-	return snprintf(buf, PAGE_SIZE, "%d\n", chip->tsl2x7x_chip_status);
-}
-
-static ssize_t power_state_store(struct device *dev,
-					 struct device_attribute *attr,
-					 const char *buf, size_t len)
-{
-	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
-	bool value;
-
-	if (strtobool(buf, &value))
-		return -EINVAL;
-
-	if (value)
-		tsl2x7x_chip_on(indio_dev);
-	else
-		tsl2x7x_chip_off(indio_dev);
-
-	return len;
-}
-
 static ssize_t in_illuminance0_calibscale_available_show(struct device *dev,
 					   struct device_attribute *attr,
 					   char *buf)
@@ -1027,6 +967,7 @@ static ssize_t in_illuminance0_target_in
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
 	unsigned long value;
+	int ret;
 
 	if (kstrtoul(buf, 0, &value))
 		return -EINVAL;
@@ -1034,7 +975,9 @@ static ssize_t in_illuminance0_target_in
 	if (value)
 		chip->tsl2x7x_settings.als_cal_target = value;
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return len;
 }
@@ -1083,7 +1026,9 @@ static ssize_t in_intensity0_thresh_peri
 	dev_info(&chip->client->dev, "%s: als persistence = %d",
 		 __func__, filter_delay);
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return IIO_VAL_INT_PLUS_MICRO;
 }
@@ -1131,7 +1076,10 @@ static ssize_t in_proximity0_thresh_peri
 	dev_info(&chip->client->dev, "%s: prox persistence = %d",
 		 __func__, filter_delay);
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
+
 
 	return IIO_VAL_INT_PLUS_MICRO;
 }
@@ -1142,6 +1090,7 @@ static ssize_t in_illuminance0_calibrate
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	bool value;
+	int ret;
 
 	if (strtobool(buf, &value))
 		return -EINVAL;
@@ -1149,7 +1098,9 @@ static ssize_t in_illuminance0_calibrate
 	if (value)
 		tsl2x7x_als_calibrate(indio_dev);
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return len;
 }
@@ -1189,7 +1140,7 @@ static ssize_t in_illuminance0_lux_table
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
 	int value[ARRAY_SIZE(chip->tsl2x7x_device_lux) * 3 + 1];
-	int n;
+	int n, ret;
 
 	get_options(buf, ARRAY_SIZE(value), value);
 
@@ -1217,7 +1168,9 @@ static ssize_t in_illuminance0_lux_table
 	memset(chip->tsl2x7x_device_lux, 0, sizeof(chip->tsl2x7x_device_lux));
 	memcpy(chip->tsl2x7x_device_lux, &value[1], (value[0] * 4));
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return len;
 }
@@ -1228,6 +1181,7 @@ static ssize_t in_proximity0_calibrate_s
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	bool value;
+	int ret;
 
 	if (strtobool(buf, &value))
 		return -EINVAL;
@@ -1235,7 +1189,9 @@ static ssize_t in_proximity0_calibrate_s
 	if (value)
 		tsl2x7x_prox_cal(indio_dev);
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return len;
 }
@@ -1263,6 +1219,7 @@ static int tsl2x7x_write_interrupt_confi
 					  int val)
 {
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
+	int ret;
 
 	if (chan->type == IIO_INTENSITY) {
 		if (val)
@@ -1276,83 +1233,108 @@ static int tsl2x7x_write_interrupt_confi
 			chip->tsl2x7x_settings.interrupts_en &= 0x10;
 	}
 
-	tsl2x7x_invoke_change(indio_dev);
+	ret = tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
 	return 0;
 }
 
-static int tsl2x7x_write_thresh(struct iio_dev *indio_dev,
-				const struct iio_chan_spec *chan,
-				enum iio_event_type type,
-				enum iio_event_direction dir,
-				enum iio_event_info info,
-				int val, int val2)
+static int tsl2x7x_write_event_value(struct iio_dev *indio_dev,
+				     const struct iio_chan_spec *chan,
+				     enum iio_event_type type,
+				     enum iio_event_direction dir,
+				     enum iio_event_info info,
+				     int val, int val2)
 {
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
+	int ret = -EINVAL;
 
-	if (chan->type == IIO_INTENSITY) {
-		switch (dir) {
-		case IIO_EV_DIR_RISING:
-			chip->tsl2x7x_settings.als_thresh_high = val;
-			break;
-		case IIO_EV_DIR_FALLING:
-			chip->tsl2x7x_settings.als_thresh_low = val;
-			break;
-		default:
-			return -EINVAL;
-		}
-	} else {
-		switch (dir) {
-		case IIO_EV_DIR_RISING:
-			chip->tsl2x7x_settings.prox_thres_high = val;
-			break;
-		case IIO_EV_DIR_FALLING:
-			chip->tsl2x7x_settings.prox_thres_low = val;
-			break;
-		default:
-			return -EINVAL;
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		if (chan->type == IIO_INTENSITY) {
+			switch (dir) {
+			case IIO_EV_DIR_RISING:
+				chip->tsl2x7x_settings.als_thresh_high = val;
+				ret = 0;
+				break;
+			case IIO_EV_DIR_FALLING:
+				chip->tsl2x7x_settings.als_thresh_low = val;
+				ret = 0;
+				break;
+			default:
+				break;
+			}
+		} else {
+			switch (dir) {
+			case IIO_EV_DIR_RISING:
+				chip->tsl2x7x_settings.prox_thres_high = val;
+				ret = 0;
+				break;
+			case IIO_EV_DIR_FALLING:
+				chip->tsl2x7x_settings.prox_thres_low = val;
+				ret = 0;
+				break;
+			default:
+				break;
+			}
 		}
+		break;
+	default:
+		break;
 	}
 
-	tsl2x7x_invoke_change(indio_dev);
+	if (ret < 0)
+		return ret;
 
-	return 0;
+	return tsl2x7x_invoke_change(indio_dev);
 }
 
-static int tsl2x7x_read_thresh(struct iio_dev *indio_dev,
-			       const struct iio_chan_spec *chan,
-			       enum iio_event_type type,
-			       enum iio_event_direction dir,
-				   enum iio_event_info info,
-			       int *val, int *val2)
+static int tsl2x7x_read_event_value(struct iio_dev *indio_dev,
+				    const struct iio_chan_spec *chan,
+				    enum iio_event_type type,
+				    enum iio_event_direction dir,
+				    enum iio_event_info info,
+				    int *val, int *val2)
 {
 	struct tsl2X7X_chip *chip = iio_priv(indio_dev);
+	int ret = -EINVAL;
 
-	if (chan->type == IIO_INTENSITY) {
-		switch (dir) {
-		case IIO_EV_DIR_RISING:
-			*val = chip->tsl2x7x_settings.als_thresh_high;
-			break;
-		case IIO_EV_DIR_FALLING:
-			*val = chip->tsl2x7x_settings.als_thresh_low;
-			break;
-		default:
-			return -EINVAL;
-		}
-	} else {
-		switch (dir) {
-		case IIO_EV_DIR_RISING:
-			*val = chip->tsl2x7x_settings.prox_thres_high;
-			break;
-		case IIO_EV_DIR_FALLING:
-			*val = chip->tsl2x7x_settings.prox_thres_low;
-			break;
-		default:
-			return -EINVAL;
+	switch (info) {
+	case IIO_EV_INFO_VALUE:
+		if (chan->type == IIO_INTENSITY) {
+			switch (dir) {
+			case IIO_EV_DIR_RISING:
+				*val = chip->tsl2x7x_settings.als_thresh_high;
+				ret = IIO_VAL_INT;
+				break;
+			case IIO_EV_DIR_FALLING:
+				*val = chip->tsl2x7x_settings.als_thresh_low;
+				ret = IIO_VAL_INT;
+				break;
+			default:
+				break;
+			}
+		} else {
+			switch (dir) {
+			case IIO_EV_DIR_RISING:
+				*val = chip->tsl2x7x_settings.prox_thres_high;
+				ret = IIO_VAL_INT;
+				break;
+			case IIO_EV_DIR_FALLING:
+				*val = chip->tsl2x7x_settings.prox_thres_low;
+				ret = IIO_VAL_INT;
+				break;
+			default:
+				break;
+			}
 		}
+		break;
+	default:
+		break;
 	}
 
-	return IIO_VAL_INT;
+	return ret;
 }
 
 static int tsl2x7x_read_raw(struct iio_dev *indio_dev,
@@ -1489,13 +1471,9 @@ static int tsl2x7x_write_raw(struct iio_
 		return -EINVAL;
 	}
 
-	tsl2x7x_invoke_change(indio_dev);
-
-	return 0;
+	return tsl2x7x_invoke_change(indio_dev);
 }
 
-static DEVICE_ATTR_RW(power_state);
-
 static DEVICE_ATTR_RO(in_proximity0_calibscale_available);
 
 static DEVICE_ATTR_RO(in_illuminance0_calibscale_available);
@@ -1515,7 +1493,7 @@ static DEVICE_ATTR_RW(in_intensity0_thre
 static DEVICE_ATTR_RW(in_proximity0_thresh_period);
 
 /* Use the default register values to identify the Taos device */
-static int tsl2x7x_device_id(unsigned char *id, int target)
+static int tsl2x7x_device_id(int *id, int target)
 {
 	switch (target) {
 	case tsl2571:
@@ -1580,7 +1558,6 @@ static irqreturn_t tsl2x7x_event_handler
 }
 
 static struct attribute *tsl2x7x_ALS_device_attrs[] = {
-	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
 	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
@@ -1591,13 +1568,11 @@ static struct attribute *tsl2x7x_ALS_dev
 };
 
 static struct attribute *tsl2x7x_PRX_device_attrs[] = {
-	&dev_attr_power_state.attr,
 	&dev_attr_in_proximity0_calibrate.attr,
 	NULL
 };
 
 static struct attribute *tsl2x7x_ALSPRX_device_attrs[] = {
-	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
 	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
@@ -1609,14 +1584,12 @@ static struct attribute *tsl2x7x_ALSPRX_
 };
 
 static struct attribute *tsl2x7x_PRX2_device_attrs[] = {
-	&dev_attr_power_state.attr,
 	&dev_attr_in_proximity0_calibrate.attr,
 	&dev_attr_in_proximity0_calibscale_available.attr,
 	NULL
 };
 
 static struct attribute *tsl2x7x_ALSPRX2_device_attrs[] = {
-	&dev_attr_power_state.attr,
 	&dev_attr_in_illuminance0_calibscale_available.attr,
 	&dev_attr_in_illuminance0_integration_time.attr,
 	&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
@@ -1684,8 +1657,8 @@ static const struct iio_info tsl2X7X_dev
 		.driver_module = THIS_MODULE,
 		.read_raw = &tsl2x7x_read_raw,
 		.write_raw = &tsl2x7x_write_raw,
-		.read_event_value = &tsl2x7x_read_thresh,
-		.write_event_value = &tsl2x7x_write_thresh,
+		.read_event_value = &tsl2x7x_read_event_value,
+		.write_event_value = &tsl2x7x_write_event_value,
 		.read_event_config = &tsl2x7x_read_interrupt_config,
 		.write_event_config = &tsl2x7x_write_interrupt_config,
 	},
@@ -1695,8 +1668,8 @@ static const struct iio_info tsl2X7X_dev
 		.driver_module = THIS_MODULE,
 		.read_raw = &tsl2x7x_read_raw,
 		.write_raw = &tsl2x7x_write_raw,
-		.read_event_value = &tsl2x7x_read_thresh,
-		.write_event_value = &tsl2x7x_write_thresh,
+		.read_event_value = &tsl2x7x_read_event_value,
+		.write_event_value = &tsl2x7x_write_event_value,
 		.read_event_config = &tsl2x7x_read_interrupt_config,
 		.write_event_config = &tsl2x7x_write_interrupt_config,
 	},
@@ -1706,8 +1679,8 @@ static const struct iio_info tsl2X7X_dev
 		.driver_module = THIS_MODULE,
 		.read_raw = &tsl2x7x_read_raw,
 		.write_raw = &tsl2x7x_write_raw,
-		.read_event_value = &tsl2x7x_read_thresh,
-		.write_event_value = &tsl2x7x_write_thresh,
+		.read_event_value = &tsl2x7x_read_event_value,
+		.write_event_value = &tsl2x7x_write_event_value,
 		.read_event_config = &tsl2x7x_read_interrupt_config,
 		.write_event_config = &tsl2x7x_write_interrupt_config,
 	},
@@ -1717,8 +1690,8 @@ static const struct iio_info tsl2X7X_dev
 		.driver_module = THIS_MODULE,
 		.read_raw = &tsl2x7x_read_raw,
 		.write_raw = &tsl2x7x_write_raw,
-		.read_event_value = &tsl2x7x_read_thresh,
-		.write_event_value = &tsl2x7x_write_thresh,
+		.read_event_value = &tsl2x7x_read_event_value,
+		.write_event_value = &tsl2x7x_write_event_value,
 		.read_event_config = &tsl2x7x_read_interrupt_config,
 		.write_event_config = &tsl2x7x_write_interrupt_config,
 	},
@@ -1728,8 +1701,8 @@ static const struct iio_info tsl2X7X_dev
 		.driver_module = THIS_MODULE,
 		.read_raw = &tsl2x7x_read_raw,
 		.write_raw = &tsl2x7x_write_raw,
-		.read_event_value = &tsl2x7x_read_thresh,
-		.write_event_value = &tsl2x7x_write_thresh,
+		.read_event_value = &tsl2x7x_read_event_value,
+		.write_event_value = &tsl2x7x_write_event_value,
 		.read_event_config = &tsl2x7x_read_interrupt_config,
 		.write_event_config = &tsl2x7x_write_interrupt_config,
 	},
@@ -1877,7 +1850,6 @@ static int tsl2x7x_probe(struct i2c_clie
 			 const struct i2c_device_id *id)
 {
 	int ret;
-	unsigned char device_id;
 	struct iio_dev *indio_dev;
 	struct tsl2X7X_chip *chip;
 
@@ -1889,13 +1861,13 @@ static int tsl2x7x_probe(struct i2c_clie
 	chip->client = clientp;
 	i2c_set_clientdata(clientp, indio_dev);
 
-	ret = tsl2x7x_i2c_read(chip->client,
-			       TSL2X7X_CHIPID, &device_id);
+	ret = i2c_smbus_read_byte_data(chip->client,
+				       TSL2X7X_CMD_REG | TSL2X7X_CHIPID);
 	if (ret < 0)
 		return ret;
 
-	if ((!tsl2x7x_device_id(&device_id, id->driver_data)) ||
-	    (tsl2x7x_device_id(&device_id, id->driver_data) == -EINVAL)) {
+	if ((!tsl2x7x_device_id(&ret, id->driver_data)) ||
+	    (tsl2x7x_device_id(&ret, id->driver_data) == -EINVAL)) {
 		dev_info(&chip->client->dev,
 			 "%s: i2c device found does not match expected id\n",
 				__func__);
@@ -2026,6 +1998,21 @@ static struct i2c_device_id tsl2x7x_idta
 
 MODULE_DEVICE_TABLE(i2c, tsl2x7x_idtable);
 
+static const struct of_device_id tsl2x7x_of_match[] = {
+	{ .compatible = "amstaos,tsl2571" },
+	{ .compatible = "amstaos,tsl2671" },
+	{ .compatible = "amstaos,tmd2671" },
+	{ .compatible = "amstaos,tsl2771" },
+	{ .compatible = "amstaos,tmd2771" },
+	{ .compatible = "amstaos,tsl2572" },
+	{ .compatible = "amstaos,tsl2672" },
+	{ .compatible = "amstaos,tmd2672" },
+	{ .compatible = "amstaos,tsl2772" },
+	{ .compatible = "amstaos,tmd2772" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, tsl2x7x_of_match);
+
 static const struct dev_pm_ops tsl2x7x_pm_ops = {
 	.suspend = tsl2x7x_suspend,
 	.resume  = tsl2x7x_resume,
@@ -2035,6 +2022,7 @@ static const struct dev_pm_ops tsl2x7x_p
 static struct i2c_driver tsl2x7x_driver = {
 	.driver = {
 		.name = "tsl2x7x",
+		.of_match_table = tsl2x7x_of_match,
 		.pm = &tsl2x7x_pm_ops,
 	},
 	.id_table = tsl2x7x_idtable,
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/iio/Makefile
--- linux-libre-4.13-gnu/drivers/staging/iio/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for the industrial I/O core.
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/meter/ade7759.c linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/ade7759.c
--- linux-libre-4.13-gnu/drivers/staging/iio/meter/ade7759.c	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/ade7759.c	2017-11-05 16:05:14.000000000 -0500
@@ -172,7 +172,7 @@ static int ade7759_spi_read_reg_40(struc
 				reg_address);
 		goto error_ret;
 	}
-	*val = ((u64)st->rx[1] << 32) | (st->rx[2] << 24) |
+	*val = ((u64)st->rx[1] << 32) | ((u64)st->rx[2] << 24) |
 		(st->rx[3] << 16) | (st->rx[4] << 8) | st->rx[5];
 
 error_ret:
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/meter/ade7854.h linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/ade7854.h
--- linux-libre-4.13-gnu/drivers/staging/iio/meter/ade7854.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/ade7854.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ADE7854_H
 #define _ADE7854_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/meter/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/Makefile
--- linux-libre-4.13-gnu/drivers/staging/iio/meter/Makefile	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for metering ic drivers
 #
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/meter/meter.h linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/meter.h
--- linux-libre-4.13-gnu/drivers/staging/iio/meter/meter.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/meter/meter.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _METER_H
 #define _METER_H
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/iio/trigger/iio-trig-bfin-timer.h linux-libre-4.14-rc8-gnu/drivers/staging/iio/trigger/iio-trig-bfin-timer.h
--- linux-libre-4.13-gnu/drivers/staging/iio/trigger/iio-trig-bfin-timer.h	2017-09-03 16:56:17.000000000 -0400
+++ linux-libre-4.14-rc8-gnu/drivers/staging/iio/trigger/iio-trig-bfin-timer.h	2017-11-05 16:05:14.000000000 -0500
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IIO_BFIN_TIMER_TRIGGER_H__
 #define __IIO_BFIN_TIMER_TRIGGER_H__
 
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/act200l-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/act200l-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/act200l-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/act200l-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,250 @@
+/*********************************************************************
+ *
+ * Filename:      act200l.c
+ * Version:       0.8
+ * Description:   Implementation for the ACTiSYS ACT-IR200L dongle
+ * Status:        Experimental.
+ * Author:        SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>
+ * Created at:    Fri Aug  3 17:35:42 2001
+ * Modified at:   Fri Aug 17 10:22:40 2001
+ * Modified by:   SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>
+ *
+ *     Copyright (c) 2001 SHIMIZU Takuya, All Rights Reserved.
+ *
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+static int act200l_reset(struct sir_dev *dev);
+static int act200l_open(struct sir_dev *dev);
+static int act200l_close(struct sir_dev *dev);
+static int act200l_change_speed(struct sir_dev *dev, unsigned speed);
+
+/* Regsiter 0: Control register #1 */
+#define ACT200L_REG0    0x00
+#define ACT200L_TXEN    0x01 /* Enable transmitter */
+#define ACT200L_RXEN    0x02 /* Enable receiver */
+
+/* Register 1: Control register #2 */
+#define ACT200L_REG1    0x10
+#define ACT200L_LODB    0x01 /* Load new baud rate count value */
+#define ACT200L_WIDE    0x04 /* Expand the maximum allowable pulse */
+
+/* Register 4: Output Power register */
+#define ACT200L_REG4    0x40
+#define ACT200L_OP0     0x01 /* Enable LED1C output */
+#define ACT200L_OP1     0x02 /* Enable LED2C output */
+#define ACT200L_BLKR    0x04
+
+/* Register 5: Receive Mode register */
+#define ACT200L_REG5    0x50
+#define ACT200L_RWIDL   0x01 /* fixed 1.6us pulse mode */
+
+/* Register 6: Receive Sensitivity register #1 */
+#define ACT200L_REG6    0x60
+#define ACT200L_RS0     0x01 /* receive threshold bit 0 */
+#define ACT200L_RS1     0x02 /* receive threshold bit 1 */
+
+/* Register 7: Receive Sensitivity register #2 */
+#define ACT200L_REG7    0x70
+#define ACT200L_ENPOS   0x04 /* Ignore the falling edge */
+
+/* Register 8,9: Baud Rate Dvider register #1,#2 */
+#define ACT200L_REG8    0x80
+#define ACT200L_REG9    0x90
+
+#define ACT200L_2400    0x5f
+#define ACT200L_9600    0x17
+#define ACT200L_19200   0x0b
+#define ACT200L_38400   0x05
+#define ACT200L_57600   0x03
+#define ACT200L_115200  0x01
+
+/* Register 13: Control register #3 */
+#define ACT200L_REG13   0xd0
+#define ACT200L_SHDW    0x01 /* Enable access to shadow registers */
+
+/* Register 15: Status register */
+#define ACT200L_REG15   0xf0
+
+/* Register 21: Control register #4 */
+#define ACT200L_REG21   0x50
+#define ACT200L_EXCK    0x02 /* Disable clock output driver */
+#define ACT200L_OSCL    0x04 /* oscillator in low power, medium accuracy mode */
+
+static struct dongle_driver act200l = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "ACTiSYS ACT-IR200L",
+	.type		= IRDA_ACT200L_DONGLE,
+	.open		= act200l_open,
+	.close		= act200l_close,
+	.reset		= act200l_reset,
+	.set_speed	= act200l_change_speed,
+};
+
+static int __init act200l_sir_init(void)
+{
+	return irda_register_dongle(&act200l);
+}
+
+static void __exit act200l_sir_cleanup(void)
+{
+	irda_unregister_dongle(&act200l);
+}
+
+static int act200l_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* Power on the dongle */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Set the speeds we can accept */
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	qos->min_turn_time.bits = 0x03;
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int act200l_close(struct sir_dev *dev)
+{
+	/* Power off the dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function act200l_change_speed (dev, speed)
+ *
+ *    Set the speed for the ACTiSYS ACT-IR200L type dongle.
+ *
+ */
+static int act200l_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	u8 control[3];
+	int ret = 0;
+
+	/* Clear DTR and set RTS to enter command mode */
+	sirdev_set_dtr_rts(dev, FALSE, TRUE);
+
+	switch (speed) {
+	default:
+		ret = -EINVAL;
+		/* fall through */
+	case 9600:
+		control[0] = ACT200L_REG8 |  (ACT200L_9600       & 0x0f);
+		control[1] = ACT200L_REG9 | ((ACT200L_9600 >> 4) & 0x0f);
+		break;
+	case 19200:
+		control[0] = ACT200L_REG8 |  (ACT200L_19200       & 0x0f);
+		control[1] = ACT200L_REG9 | ((ACT200L_19200 >> 4) & 0x0f);
+		break;
+	case 38400:
+		control[0] = ACT200L_REG8 |  (ACT200L_38400       & 0x0f);
+		control[1] = ACT200L_REG9 | ((ACT200L_38400 >> 4) & 0x0f);
+		break;
+	case 57600:
+		control[0] = ACT200L_REG8 |  (ACT200L_57600       & 0x0f);
+		control[1] = ACT200L_REG9 | ((ACT200L_57600 >> 4) & 0x0f);
+		break;
+	case 115200:
+		control[0] = ACT200L_REG8 |  (ACT200L_115200       & 0x0f);
+		control[1] = ACT200L_REG9 | ((ACT200L_115200 >> 4) & 0x0f);
+		break;
+	}
+	control[2] = ACT200L_REG1 | ACT200L_LODB | ACT200L_WIDE;
+
+	/* Write control bytes */
+	sirdev_raw_write(dev, control, 3);
+	msleep(5);
+
+	/* Go back to normal mode */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	dev->speed = speed;
+	return ret;
+}
+
+/*
+ * Function act200l_reset (driver)
+ *
+ *    Reset the ACTiSYS ACT-IR200L type dongle.
+ */
+
+#define ACT200L_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET+1)
+#define ACT200L_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET+2)
+
+static int act200l_reset(struct sir_dev *dev)
+{
+	unsigned state = dev->fsm.substate;
+	unsigned delay = 0;
+	static const u8 control[9] = {
+		ACT200L_REG15,
+		ACT200L_REG13 | ACT200L_SHDW,
+		ACT200L_REG21 | ACT200L_EXCK | ACT200L_OSCL,
+		ACT200L_REG13,
+		ACT200L_REG7  | ACT200L_ENPOS,
+		ACT200L_REG6  | ACT200L_RS0  | ACT200L_RS1,
+		ACT200L_REG5  | ACT200L_RWIDL,
+		ACT200L_REG4  | ACT200L_OP0  | ACT200L_OP1 | ACT200L_BLKR,
+		ACT200L_REG0  | ACT200L_TXEN | ACT200L_RXEN
+	};
+	int ret = 0;
+
+	switch (state) {
+	case SIRDEV_STATE_DONGLE_RESET:
+		/* Reset the dongle : set RTS low for 25 ms */
+		sirdev_set_dtr_rts(dev, TRUE, FALSE);
+		state = ACT200L_STATE_WAIT1_RESET;
+		delay = 50;
+		break;
+
+	case ACT200L_STATE_WAIT1_RESET:
+		/* Clear DTR and set RTS to enter command mode */
+		sirdev_set_dtr_rts(dev, FALSE, TRUE);
+
+		udelay(25);			/* better wait for some short while */
+
+		/* Write control bytes */
+		sirdev_raw_write(dev, control, sizeof(control));
+		state = ACT200L_STATE_WAIT2_RESET;
+		delay = 15;
+		break;
+
+	case ACT200L_STATE_WAIT2_RESET:
+		/* Go back to normal mode */
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+		dev->speed = 9600;
+		break;
+	default:
+		net_err_ratelimited("%s(), unknown state %d\n",
+				    __func__, state);
+		ret = -1;
+		break;
+	}
+	dev->fsm.substate = state;
+	return (delay > 0) ? delay : ret;
+}
+
+MODULE_AUTHOR("SHIMIZU Takuya <tshimizu@ga2.so-net.ne.jp>");
+MODULE_DESCRIPTION("ACTiSYS ACT-IR200L dongle driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-10"); /* IRDA_ACT200L_DONGLE */
+
+module_init(act200l_sir_init);
+module_exit(act200l_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/actisys-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/actisys-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/actisys-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/actisys-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,245 @@
+/*********************************************************************
+ *                
+ * Filename:      actisys.c
+ * Version:       1.1
+ * Description:   Implementation for the ACTiSYS IR-220L and IR-220L+ 
+ *                dongles
+ * Status:        Beta.
+ * Authors:       Dag Brattli <dagb@cs.uit.no> (initially)
+ *		  Jean Tourrilhes <jt@hpl.hp.com> (new version)
+ *		  Martin Diehl <mad@mdiehl.de> (new version for sir_dev)
+ * Created at:    Wed Oct 21 20:02:35 1998
+ * Modified at:   Sun Oct 27 22:02:13 2002
+ * Modified by:   Martin Diehl <mad@mdiehl.de>
+ * 
+ *     Copyright (c) 1998-1999 Dag Brattli, All Rights Reserved.
+ *     Copyright (c) 1999 Jean Tourrilhes
+ *     Copyright (c) 2002 Martin Diehl
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *     
+ ********************************************************************/
+
+/*
+ * Changelog
+ *
+ * 0.8 -> 0.9999 - Jean
+ *	o New initialisation procedure : much safer and correct
+ *	o New procedure the change speed : much faster and simpler
+ *	o Other cleanups & comments
+ *	Thanks to Lichen Wang @ Actisys for his excellent help...
+ *
+ * 1.0 -> 1.1 - Martin Diehl
+ *	modified for new sir infrastructure
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+/* 
+ * Define the timing of the pulses we send to the dongle (to reset it, and
+ * to toggle speeds). Basically, the limit here is the propagation speed of
+ * the signals through the serial port, the dongle being much faster.  Any
+ * serial port support 115 kb/s, so we are sure that pulses 8.5 us wide can
+ * go through cleanly . If you are on the wild side, you can try to lower
+ * this value (Actisys recommended me 2 us, and 0 us work for me on a P233!)
+ */
+#define MIN_DELAY 10	/* 10 us to be on the conservative side */
+
+static int actisys_open(struct sir_dev *);
+static int actisys_close(struct sir_dev *);
+static int actisys_change_speed(struct sir_dev *, unsigned);
+static int actisys_reset(struct sir_dev *);
+
+/* These are the baudrates supported, in the order available */
+/* Note : the 220L doesn't support 38400, but we will fix that below */
+static unsigned baud_rates[] = { 9600, 19200, 57600, 115200, 38400 };
+
+#define MAX_SPEEDS ARRAY_SIZE(baud_rates)
+
+static struct dongle_driver act220l = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Actisys ACT-220L",
+	.type		= IRDA_ACTISYS_DONGLE,
+	.open		= actisys_open,
+	.close		= actisys_close,
+	.reset		= actisys_reset,
+	.set_speed	= actisys_change_speed,
+};
+
+static struct dongle_driver act220l_plus = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Actisys ACT-220L+",
+	.type		= IRDA_ACTISYS_PLUS_DONGLE,
+	.open		= actisys_open,
+	.close		= actisys_close,
+	.reset		= actisys_reset,
+	.set_speed	= actisys_change_speed,
+};
+
+static int __init actisys_sir_init(void)
+{
+	int ret;
+
+	/* First, register an Actisys 220L dongle */
+	ret = irda_register_dongle(&act220l);
+	if (ret < 0)
+		return ret;
+
+	/* Now, register an Actisys 220L+ dongle */
+	ret = irda_register_dongle(&act220l_plus);
+	if (ret < 0) {
+		irda_unregister_dongle(&act220l);
+		return ret;
+	}
+	return 0;
+}
+
+static void __exit actisys_sir_cleanup(void)
+{
+	/* We have to remove both dongles */
+	irda_unregister_dongle(&act220l_plus);
+	irda_unregister_dongle(&act220l);
+}
+
+static int actisys_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Set the speeds we can accept */
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+
+	/* Remove support for 38400 if this is not a 220L+ dongle */
+	if (dev->dongle_drv->type == IRDA_ACTISYS_DONGLE)
+		qos->baud_rate.bits &= ~IR_38400;
+
+	qos->min_turn_time.bits = 0x7f; /* Needs 0.01 ms */
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int actisys_close(struct sir_dev *dev)
+{
+	/* Power off the dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function actisys_change_speed (task)
+ *
+ *    Change speed of the ACTiSYS IR-220L and IR-220L+ type IrDA dongles.
+ *    To cycle through the available baud rates, pulse RTS low for a few us.
+ *
+ *	First, we reset the dongle to always start from a known state.
+ *	Then, we cycle through the speeds by pulsing RTS low and then up.
+ *	The dongle allow us to pulse quite fast, se we can set speed in one go,
+ * which is must faster ( < 100 us) and less complex than what is found
+ * in some other dongle drivers...
+ *	Note that even if the new speed is the same as the current speed,
+ * we reassert the speed. This make sure that things are all right,
+ * and it's fast anyway...
+ *	By the way, this function will work for both type of dongles,
+ * because the additional speed is at the end of the sequence...
+ */
+static int actisys_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	int ret = 0;
+	int i = 0;
+
+	pr_debug("%s(), speed=%d (was %d)\n", __func__, speed, dev->speed);
+
+	/* dongle was already resetted from irda_request state machine,
+	 * we are in known state (dongle default)
+	 */
+
+	/* 
+	 * Now, we can set the speed requested. Send RTS pulses until we
+         * reach the target speed 
+	 */
+	for (i = 0; i < MAX_SPEEDS; i++) {
+		if (speed == baud_rates[i]) {
+			dev->speed = speed;
+			break;
+		}
+		/* Set RTS low for 10 us */
+		sirdev_set_dtr_rts(dev, TRUE, FALSE);
+		udelay(MIN_DELAY);
+
+		/* Set RTS high for 10 us */
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+		udelay(MIN_DELAY);
+	}
+
+	/* Check if life is sweet... */
+	if (i >= MAX_SPEEDS) {
+		actisys_reset(dev);
+		ret = -EINVAL;  /* This should not happen */
+	}
+
+	/* Basta lavoro, on se casse d'ici... */
+	return ret;
+}
+
+/*
+ * Function actisys_reset (task)
+ *
+ *      Reset the Actisys type dongle. Warning, this function must only be
+ *      called with a process context!
+ *
+ * We need to do two things in this function :
+ *	o first make sure that the dongle is in a state where it can operate
+ *	o second put the dongle in a know state
+ *
+ *	The dongle is powered of the RTS and DTR lines. In the dongle, there
+ * is a big capacitor to accommodate the current spikes. This capacitor
+ * takes a least 50 ms to be charged. In theory, the Bios set those lines
+ * up, so by the time we arrive here we should be set. It doesn't hurt
+ * to be on the conservative side, so we will wait...
+ * <Martin : move above comment to irda_config_fsm>
+ *	Then, we set the speed to 9600 b/s to get in a known state (see in
+ * change_speed for details). It is needed because the IrDA stack
+ * has tried to set the speed immediately after our first return,
+ * so before we can be sure the dongle is up and running.
+ */
+
+static int actisys_reset(struct sir_dev *dev)
+{
+	/* Reset the dongle : set DTR low for 10 us */
+	sirdev_set_dtr_rts(dev, FALSE, TRUE);
+	udelay(MIN_DELAY);
+
+	/* Go back to normal mode */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+	
+	dev->speed = 9600;	/* That's the default */
+
+	return 0;
+}
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no> - Jean Tourrilhes <jt@hpl.hp.com>");
+MODULE_DESCRIPTION("ACTiSYS IR-220L and IR-220L+ dongle driver");	
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-2"); /* IRDA_ACTISYS_DONGLE */
+MODULE_ALIAS("irda-dongle-3"); /* IRDA_ACTISYS_PLUS_DONGLE */
+
+module_init(actisys_sir_init);
+module_exit(actisys_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/ali-ircc.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ali-ircc.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/ali-ircc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ali-ircc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2218 @@
+/*********************************************************************
+ *                
+ * Filename:      ali-ircc.h
+ * Version:       0.5
+ * Description:   Driver for the ALI M1535D and M1543C FIR Controller
+ * Status:        Experimental.
+ * Author:        Benjamin Kong <benjamin_kong@ali.com.tw>
+ * Created at:    2000/10/16 03:46PM
+ * Modified at:   2001/1/3 02:55PM
+ * Modified by:   Benjamin Kong <benjamin_kong@ali.com.tw>
+ * Modified at:   2003/11/6 and support for ALi south-bridge chipsets M1563
+ * Modified by:   Clear Zhang <clear_zhang@ali.com.tw>
+ * 
+ *     Copyright (c) 2000 Benjamin Kong <benjamin_kong@ali.com.tw>
+ *     All Rights Reserved
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/gfp.h>
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/rtnetlink.h>
+#include <linux/serial_reg.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <asm/byteorder.h>
+
+#include <net/irda/wrapper.h>
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>
+
+#include "ali-ircc.h"
+
+#define CHIP_IO_EXTENT 8
+#define BROKEN_DONGLE_ID
+
+#define ALI_IRCC_DRIVER_NAME "ali-ircc"
+
+/* Power Management */
+static int ali_ircc_suspend(struct platform_device *dev, pm_message_t state);
+static int ali_ircc_resume(struct platform_device *dev);
+
+static struct platform_driver ali_ircc_driver = {
+	.suspend	= ali_ircc_suspend,
+	.resume		= ali_ircc_resume,
+	.driver		= {
+		.name	= ALI_IRCC_DRIVER_NAME,
+	},
+};
+
+/* Module parameters */
+static int qos_mtt_bits = 0x07;  /* 1 ms or more */
+
+/* Use BIOS settions by default, but user may supply module parameters */
+static unsigned int io[]  = { ~0, ~0, ~0, ~0 };
+static unsigned int irq[] = { 0, 0, 0, 0 };
+static unsigned int dma[] = { 0, 0, 0, 0 };
+
+static int  ali_ircc_probe_53(ali_chip_t *chip, chipio_t *info);
+static int  ali_ircc_init_43(ali_chip_t *chip, chipio_t *info);
+static int  ali_ircc_init_53(ali_chip_t *chip, chipio_t *info);
+
+/* These are the currently known ALi south-bridge chipsets, the only one difference
+ * is that M1543C doesn't support HP HDSL-3600
+ */
+static ali_chip_t chips[] =
+{
+	{ "M1543", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x43, ali_ircc_probe_53, ali_ircc_init_43 },
+	{ "M1535", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x53, ali_ircc_probe_53, ali_ircc_init_53 },
+	{ "M1563", { 0x3f0, 0x370 }, 0x51, 0x23, 0x20, 0x63, ali_ircc_probe_53, ali_ircc_init_53 },
+	{ NULL }
+};
+
+/* Max 4 instances for now */
+static struct ali_ircc_cb *dev_self[] = { NULL, NULL, NULL, NULL };
+
+/* Dongle Types */
+static char *dongle_types[] = {
+	"TFDS6000",
+	"HP HSDL-3600",
+	"HP HSDL-1100",	
+	"No dongle connected",
+};
+
+/* Some prototypes */
+static int  ali_ircc_open(int i, chipio_t *info);
+
+static int  ali_ircc_close(struct ali_ircc_cb *self);
+
+static int  ali_ircc_setup(chipio_t *info);
+static int  ali_ircc_is_receiving(struct ali_ircc_cb *self);
+static int  ali_ircc_net_open(struct net_device *dev);
+static int  ali_ircc_net_close(struct net_device *dev);
+static int  ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud);
+
+/* SIR function */
+static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev);
+static irqreturn_t ali_ircc_sir_interrupt(struct ali_ircc_cb *self);
+static void ali_ircc_sir_receive(struct ali_ircc_cb *self);
+static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self);
+static int  ali_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len);
+static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
+
+/* FIR function */
+static netdev_tx_t  ali_ircc_fir_hard_xmit(struct sk_buff *skb,
+						 struct net_device *dev);
+static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
+static irqreturn_t ali_ircc_fir_interrupt(struct ali_ircc_cb *self);
+static int  ali_ircc_dma_receive(struct ali_ircc_cb *self); 
+static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self);
+static int  ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self);
+static void ali_ircc_dma_xmit(struct ali_ircc_cb *self);
+
+/* My Function */
+static int  ali_ircc_read_dongle_id (int i, chipio_t *info);
+static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed);
+
+/* ALi chip function */
+static void SIR2FIR(int iobase);
+static void FIR2SIR(int iobase);
+static void SetCOMInterrupts(struct ali_ircc_cb *self , unsigned char enable);
+
+/*
+ * Function ali_ircc_init ()
+ *
+ *    Initialize chip. Find out whay kinds of chips we are dealing with
+ *    and their configuration registers address
+ */
+static int __init ali_ircc_init(void)
+{
+	ali_chip_t *chip;
+	chipio_t info;
+	int ret;
+	int cfg, cfg_base;
+	int reg, revision;
+	int i = 0;
+	
+	ret = platform_driver_register(&ali_ircc_driver);
+        if (ret) {
+		net_err_ratelimited("%s, Can't register driver!\n",
+				    ALI_IRCC_DRIVER_NAME);
+                return ret;
+        }
+
+	ret = -ENODEV;
+	
+	/* Probe for all the ALi chipsets we know about */
+	for (chip= chips; chip->name; chip++, i++) 
+	{
+		pr_debug("%s(), Probing for %s ...\n", __func__, chip->name);
+				
+		/* Try all config registers for this chip */
+		for (cfg=0; cfg<2; cfg++)
+		{
+			cfg_base = chip->cfg[cfg];
+			if (!cfg_base)
+				continue;
+				
+			memset(&info, 0, sizeof(chipio_t));
+			info.cfg_base = cfg_base;
+			info.fir_base = io[i];
+			info.dma = dma[i];
+			info.irq = irq[i];
+			
+			
+			/* Enter Configuration */
+			outb(chip->entr1, cfg_base);
+			outb(chip->entr2, cfg_base);
+			
+			/* Select Logical Device 5 Registers (UART2) */
+			outb(0x07, cfg_base);
+			outb(0x05, cfg_base+1);
+			
+			/* Read Chip Identification Register */
+			outb(chip->cid_index, cfg_base);	
+			reg = inb(cfg_base+1);	
+				
+			if (reg == chip->cid_value)
+			{
+				pr_debug("%s(), Chip found at 0x%03x\n",
+					 __func__, cfg_base);
+					   
+				outb(0x1F, cfg_base);
+				revision = inb(cfg_base+1);
+				pr_debug("%s(), Found %s chip, revision=%d\n",
+					 __func__, chip->name, revision);
+				
+				/* 
+				 * If the user supplies the base address, then
+				 * we init the chip, if not we probe the values
+				 * set by the BIOS
+				 */				
+				if (io[i] < 2000)
+				{
+					chip->init(chip, &info);
+				}
+				else
+				{
+					chip->probe(chip, &info);	
+				}
+				
+				if (ali_ircc_open(i, &info) == 0)
+					ret = 0;
+				i++;				
+			}
+			else
+			{
+				pr_debug("%s(), No %s chip at 0x%03x\n",
+					 __func__, chip->name, cfg_base);
+			}
+			/* Exit configuration */
+			outb(0xbb, cfg_base);
+		}
+	}		
+		
+	if (ret)
+		platform_driver_unregister(&ali_ircc_driver);
+
+	return ret;
+}
+
+/*
+ * Function ali_ircc_cleanup ()
+ *
+ *    Close all configured chips
+ *
+ */
+static void __exit ali_ircc_cleanup(void)
+{
+	int i;
+
+	for (i=0; i < ARRAY_SIZE(dev_self); i++) {
+		if (dev_self[i])
+			ali_ircc_close(dev_self[i]);
+	}
+	
+	platform_driver_unregister(&ali_ircc_driver);
+
+}
+
+static const struct net_device_ops ali_ircc_sir_ops = {
+	.ndo_open       = ali_ircc_net_open,
+	.ndo_stop       = ali_ircc_net_close,
+	.ndo_start_xmit = ali_ircc_sir_hard_xmit,
+	.ndo_do_ioctl   = ali_ircc_net_ioctl,
+};
+
+static const struct net_device_ops ali_ircc_fir_ops = {
+	.ndo_open       = ali_ircc_net_open,
+	.ndo_stop       = ali_ircc_net_close,
+	.ndo_start_xmit = ali_ircc_fir_hard_xmit,
+	.ndo_do_ioctl   = ali_ircc_net_ioctl,
+};
+
+/*
+ * Function ali_ircc_open (int i, chipio_t *inf)
+ *
+ *    Open driver instance
+ *
+ */
+static int ali_ircc_open(int i, chipio_t *info)
+{
+	struct net_device *dev;
+	struct ali_ircc_cb *self;
+	int dongle_id;
+	int err;
+			
+	if (i >= ARRAY_SIZE(dev_self)) {
+		net_err_ratelimited("%s(), maximum number of supported chips reached!\n",
+				    __func__);
+		return -ENOMEM;
+	}
+	
+	/* Set FIR FIFO and DMA Threshold */
+	if ((ali_ircc_setup(info)) == -1)
+		return -1;
+		
+	dev = alloc_irdadev(sizeof(*self));
+	if (dev == NULL) {
+		net_err_ratelimited("%s(), can't allocate memory for control block!\n",
+				    __func__);
+		return -ENOMEM;
+	}
+
+	self = netdev_priv(dev);
+	self->netdev = dev;
+	spin_lock_init(&self->lock);
+   
+	/* Need to store self somewhere */
+	dev_self[i] = self;
+	self->index = i;
+
+	/* Initialize IO */
+	self->io.cfg_base  = info->cfg_base;	/* In ali_ircc_probe_53 assign 		*/
+	self->io.fir_base  = info->fir_base;	/* info->sir_base = info->fir_base 	*/
+	self->io.sir_base  = info->sir_base; 	/* ALi SIR and FIR use the same address */
+        self->io.irq       = info->irq;
+        self->io.fir_ext   = CHIP_IO_EXTENT;
+        self->io.dma       = info->dma;
+        self->io.fifo_size = 16;		/* SIR: 16, FIR: 32 Benjamin 2000/11/1 */
+	
+	/* Reserve the ioports that we need */
+	if (!request_region(self->io.fir_base, self->io.fir_ext,
+			    ALI_IRCC_DRIVER_NAME)) {
+		net_warn_ratelimited("%s(), can't get iobase of 0x%03x\n",
+				     __func__, self->io.fir_base);
+		err = -ENODEV;
+		goto err_out1;
+	}
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&self->qos);
+	
+	/* The only value we must override it the baudrate */
+	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
+		IR_115200|IR_576000|IR_1152000|(IR_4000000 << 8); // benjamin 2000/11/8 05:27PM
+			
+	self->qos.min_turn_time.bits = qos_mtt_bits;
+			
+	irda_qos_bits_to_value(&self->qos);
+	
+	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
+	self->rx_buff.truesize = 14384; 
+	self->tx_buff.truesize = 14384;
+
+	/* Allocate memory if needed */
+	self->rx_buff.head =
+		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+				    &self->rx_buff_dma, GFP_KERNEL);
+	if (self->rx_buff.head == NULL) {
+		err = -ENOMEM;
+		goto err_out2;
+	}
+	
+	self->tx_buff.head =
+		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+				    &self->tx_buff_dma, GFP_KERNEL);
+	if (self->tx_buff.head == NULL) {
+		err = -ENOMEM;
+		goto err_out3;
+	}
+
+	self->rx_buff.in_frame = FALSE;
+	self->rx_buff.state = OUTSIDE_FRAME;
+	self->tx_buff.data = self->tx_buff.head;
+	self->rx_buff.data = self->rx_buff.head;
+	
+	/* Reset Tx queue info */
+	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+	self->tx_fifo.tail = self->tx_buff.head;
+
+	/* Override the network functions we need to use */
+	dev->netdev_ops = &ali_ircc_sir_ops;
+
+	err = register_netdev(dev);
+	if (err) {
+		net_err_ratelimited("%s(), register_netdev() failed!\n",
+				    __func__);
+		goto err_out4;
+	}
+	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
+
+	/* Check dongle id */
+	dongle_id = ali_ircc_read_dongle_id(i, info);
+	net_info_ratelimited("%s(), %s, Found dongle: %s\n",
+			     __func__, ALI_IRCC_DRIVER_NAME,
+			     dongle_types[dongle_id]);
+		
+	self->io.dongle_id = dongle_id;
+
+	
+	return 0;
+
+ err_out4:
+	dma_free_coherent(NULL, self->tx_buff.truesize,
+			  self->tx_buff.head, self->tx_buff_dma);
+ err_out3:
+	dma_free_coherent(NULL, self->rx_buff.truesize,
+			  self->rx_buff.head, self->rx_buff_dma);
+ err_out2:
+	release_region(self->io.fir_base, self->io.fir_ext);
+ err_out1:
+	dev_self[i] = NULL;
+	free_netdev(dev);
+	return err;
+}
+
+
+/*
+ * Function ali_ircc_close (self)
+ *
+ *    Close driver instance
+ *
+ */
+static int __exit ali_ircc_close(struct ali_ircc_cb *self)
+{
+	int iobase;
+
+	IRDA_ASSERT(self != NULL, return -1;);
+
+        iobase = self->io.fir_base;
+
+	/* Remove netdevice */
+	unregister_netdev(self->netdev);
+
+	/* Release the PORT that this driver is using */
+	pr_debug("%s(), Releasing Region %03x\n", __func__, self->io.fir_base);
+	release_region(self->io.fir_base, self->io.fir_ext);
+
+	if (self->tx_buff.head)
+		dma_free_coherent(NULL, self->tx_buff.truesize,
+				  self->tx_buff.head, self->tx_buff_dma);
+	
+	if (self->rx_buff.head)
+		dma_free_coherent(NULL, self->rx_buff.truesize,
+				  self->rx_buff.head, self->rx_buff_dma);
+
+	dev_self[self->index] = NULL;
+	free_netdev(self->netdev);
+	
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_init_43 (chip, info)
+ *
+ *    Initialize the ALi M1543 chip. 
+ */
+static int ali_ircc_init_43(ali_chip_t *chip, chipio_t *info) 
+{
+	/* All controller information like I/O address, DMA channel, IRQ
+	 * are set by BIOS
+	 */
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_init_53 (chip, info)
+ *
+ *    Initialize the ALi M1535 chip. 
+ */
+static int ali_ircc_init_53(ali_chip_t *chip, chipio_t *info) 
+{
+	/* All controller information like I/O address, DMA channel, IRQ
+	 * are set by BIOS
+	 */
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_probe_53 (chip, info)
+ *    	
+ *	Probes for the ALi M1535D or M1535
+ */
+static int ali_ircc_probe_53(ali_chip_t *chip, chipio_t *info)
+{
+	int cfg_base = info->cfg_base;
+	int hi, low, reg;
+	
+	
+	/* Enter Configuration */
+	outb(chip->entr1, cfg_base);
+	outb(chip->entr2, cfg_base);
+	
+	/* Select Logical Device 5 Registers (UART2) */
+	outb(0x07, cfg_base);
+	outb(0x05, cfg_base+1);
+	
+	/* Read address control register */
+	outb(0x60, cfg_base);
+	hi = inb(cfg_base+1);	
+	outb(0x61, cfg_base);
+	low = inb(cfg_base+1);
+	info->fir_base = (hi<<8) + low;
+	
+	info->sir_base = info->fir_base;
+	
+	pr_debug("%s(), probing fir_base=0x%03x\n", __func__, info->fir_base);
+		
+	/* Read IRQ control register */
+	outb(0x70, cfg_base);
+	reg = inb(cfg_base+1);
+	info->irq = reg & 0x0f;
+	pr_debug("%s(), probing irq=%d\n", __func__, info->irq);
+	
+	/* Read DMA channel */
+	outb(0x74, cfg_base);
+	reg = inb(cfg_base+1);
+	info->dma = reg & 0x07;
+	
+	if(info->dma == 0x04)
+		net_warn_ratelimited("%s(), No DMA channel assigned !\n",
+				     __func__);
+	else
+		pr_debug("%s(), probing dma=%d\n", __func__, info->dma);
+	
+	/* Read Enabled Status */
+	outb(0x30, cfg_base);
+	reg = inb(cfg_base+1);
+	info->enabled = (reg & 0x80) && (reg & 0x01);
+	pr_debug("%s(), probing enabled=%d\n", __func__, info->enabled);
+	
+	/* Read Power Status */
+	outb(0x22, cfg_base);
+	reg = inb(cfg_base+1);
+	info->suspended = (reg & 0x20);
+	pr_debug("%s(), probing suspended=%d\n", __func__, info->suspended);
+	
+	/* Exit configuration */
+	outb(0xbb, cfg_base);
+		
+	
+	return 0;	
+}
+
+/*
+ * Function ali_ircc_setup (info)
+ *
+ *    	Set FIR FIFO and DMA Threshold
+ *	Returns non-negative on success.
+ *
+ */
+static int ali_ircc_setup(chipio_t *info)
+{
+	unsigned char tmp;
+	int version;
+	int iobase = info->fir_base;
+	
+	
+	/* Locking comments :
+	 * Most operations here need to be protected. We are called before
+	 * the device instance is created in ali_ircc_open(), therefore 
+	 * nobody can bother us - Jean II */
+
+	/* Switch to FIR space */
+	SIR2FIR(iobase);
+	
+	/* Master Reset */
+	outb(0x40, iobase+FIR_MCR); // benjamin 2000/11/30 11:45AM
+	
+	/* Read FIR ID Version Register */
+	switch_bank(iobase, BANK3);
+	version = inb(iobase+FIR_ID_VR);
+	
+	/* Should be 0x00 in the M1535/M1535D */
+	if(version != 0x00)
+	{
+		net_err_ratelimited("%s, Wrong chip version %02x\n",
+				    ALI_IRCC_DRIVER_NAME, version);
+		return -1;
+	}
+	
+	/* Set FIR FIFO Threshold Register */
+	switch_bank(iobase, BANK1);
+	outb(RX_FIFO_Threshold, iobase+FIR_FIFO_TR);
+	
+	/* Set FIR DMA Threshold Register */
+	outb(RX_DMA_Threshold, iobase+FIR_DMA_TR);
+	
+	/* CRC enable */
+	switch_bank(iobase, BANK2);
+	outb(inb(iobase+FIR_IRDA_CR) | IRDA_CR_CRC, iobase+FIR_IRDA_CR);
+	
+	/* NDIS driver set TX Length here BANK2 Alias 3, Alias4*/
+	
+	/* Switch to Bank 0 */
+	switch_bank(iobase, BANK0);
+	
+	tmp = inb(iobase+FIR_LCR_B);
+	tmp &=~0x20; // disable SIP
+	tmp |= 0x80; // these two steps make RX mode
+	tmp &= 0xbf;	
+	outb(tmp, iobase+FIR_LCR_B);
+		
+	/* Disable Interrupt */
+	outb(0x00, iobase+FIR_IER);
+	
+	
+	/* Switch to SIR space */
+	FIR2SIR(iobase);
+	
+	net_info_ratelimited("%s, driver loaded (Benjamin Kong)\n",
+			     ALI_IRCC_DRIVER_NAME);
+	
+	/* Enable receive interrupts */ 
+	// outb(UART_IER_RDI, iobase+UART_IER); //benjamin 2000/11/23 01:25PM
+	// Turn on the interrupts in ali_ircc_net_open
+	
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_read_dongle_id (int index, info)
+ *
+ * Try to read dongle identification. This procedure needs to be executed
+ * once after power-on/reset. It also needs to be used whenever you suspect
+ * that the user may have plugged/unplugged the IrDA Dongle.
+ */
+static int ali_ircc_read_dongle_id (int i, chipio_t *info)
+{
+	int dongle_id, reg;
+	int cfg_base = info->cfg_base;
+	
+		
+	/* Enter Configuration */
+	outb(chips[i].entr1, cfg_base);
+	outb(chips[i].entr2, cfg_base);
+	
+	/* Select Logical Device 5 Registers (UART2) */
+	outb(0x07, cfg_base);
+	outb(0x05, cfg_base+1);
+	
+	/* Read Dongle ID */
+	outb(0xf0, cfg_base);
+	reg = inb(cfg_base+1);	
+	dongle_id = ((reg>>6)&0x02) | ((reg>>5)&0x01);
+	pr_debug("%s(), probing dongle_id=%d, dongle_types=%s\n",
+		 __func__, dongle_id, dongle_types[dongle_id]);
+	
+	/* Exit configuration */
+	outb(0xbb, cfg_base);
+			
+	
+	return dongle_id;
+}
+
+/*
+ * Function ali_ircc_interrupt (irq, dev_id, regs)
+ *
+ *    An interrupt from the chip has arrived. Time to do some work
+ *
+ */
+static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct ali_ircc_cb *self;
+	int ret;
+		
+		
+	self = netdev_priv(dev);
+	
+	spin_lock(&self->lock);
+	
+	/* Dispatch interrupt handler for the current speed */
+	if (self->io.speed > 115200)
+		ret = ali_ircc_fir_interrupt(self);
+	else
+		ret = ali_ircc_sir_interrupt(self);
+		
+	spin_unlock(&self->lock);
+	
+	return ret;
+}
+/*
+ * Function ali_ircc_fir_interrupt(irq, struct ali_ircc_cb *self)
+ *
+ *    Handle MIR/FIR interrupt
+ *
+ */
+static irqreturn_t ali_ircc_fir_interrupt(struct ali_ircc_cb *self)
+{
+	__u8 eir, OldMessageCount;
+	int iobase, tmp;
+	
+	
+	iobase = self->io.fir_base;
+	
+	switch_bank(iobase, BANK0);	
+	self->InterruptID = inb(iobase+FIR_IIR);		
+	self->BusStatus = inb(iobase+FIR_BSR);	
+	
+	OldMessageCount = (self->LineStatus + 1) & 0x07;
+	self->LineStatus = inb(iobase+FIR_LSR);	
+	//self->ier = inb(iobase+FIR_IER); 		2000/12/1 04:32PM
+	eir = self->InterruptID & self->ier; /* Mask out the interesting ones */ 
+	
+	pr_debug("%s(), self->InterruptID = %x\n", __func__, self->InterruptID);
+	pr_debug("%s(), self->LineStatus = %x\n", __func__, self->LineStatus);
+	pr_debug("%s(), self->ier = %x\n", __func__, self->ier);
+	pr_debug("%s(), eir = %x\n", __func__, eir);
+	
+	/* Disable interrupts */
+	 SetCOMInterrupts(self, FALSE);
+	
+	/* Tx or Rx Interrupt */
+	
+	if (eir & IIR_EOM) 
+	{		
+		if (self->io.direction == IO_XMIT) /* TX */
+		{
+			pr_debug("%s(), ******* IIR_EOM (Tx) *******\n",
+				 __func__);
+			
+			if(ali_ircc_dma_xmit_complete(self))
+			{
+				if (irda_device_txqueue_empty(self->netdev)) 
+				{
+					/* Prepare for receive */
+					ali_ircc_dma_receive(self);					
+					self->ier = IER_EOM;									
+				}
+			}
+			else
+			{
+				self->ier = IER_EOM; 					
+			}
+									
+		}	
+		else /* RX */
+		{
+			pr_debug("%s(), ******* IIR_EOM (Rx) *******\n",
+				 __func__);
+			
+			if(OldMessageCount > ((self->LineStatus+1) & 0x07))
+			{
+				self->rcvFramesOverflow = TRUE;	
+				pr_debug("%s(), ******* self->rcvFramesOverflow = TRUE ********\n",
+					 __func__);
+			}
+						
+			if (ali_ircc_dma_receive_complete(self))
+			{
+				pr_debug("%s(), ******* receive complete ********\n",
+					 __func__);
+				
+				self->ier = IER_EOM;				
+			}
+			else
+			{
+				pr_debug("%s(), ******* Not receive complete ********\n",
+					 __func__);
+				
+				self->ier = IER_EOM | IER_TIMER;								
+			}	
+		
+		}		
+	}
+	/* Timer Interrupt */
+	else if (eir & IIR_TIMER)
+	{	
+		if(OldMessageCount > ((self->LineStatus+1) & 0x07))
+		{
+			self->rcvFramesOverflow = TRUE;	
+			pr_debug("%s(), ******* self->rcvFramesOverflow = TRUE *******\n",
+				 __func__);
+		}
+		/* Disable Timer */
+		switch_bank(iobase, BANK1);
+		tmp = inb(iobase+FIR_CR);
+		outb( tmp& ~CR_TIMER_EN, iobase+FIR_CR);
+		
+		/* Check if this is a Tx timer interrupt */
+		if (self->io.direction == IO_XMIT)
+		{
+			ali_ircc_dma_xmit(self);
+			
+			/* Interrupt on EOM */
+			self->ier = IER_EOM;
+									
+		}
+		else /* Rx */
+		{
+			if(ali_ircc_dma_receive_complete(self)) 
+			{
+				self->ier = IER_EOM;
+			}
+			else
+			{
+				self->ier = IER_EOM | IER_TIMER;
+			}	
+		}		
+	}
+	
+	/* Restore Interrupt */	
+	SetCOMInterrupts(self, TRUE);	
+		
+	return IRQ_RETVAL(eir);
+}
+
+/*
+ * Function ali_ircc_sir_interrupt (irq, self, eir)
+ *
+ *    Handle SIR interrupt
+ *
+ */
+static irqreturn_t ali_ircc_sir_interrupt(struct ali_ircc_cb *self)
+{
+	int iobase;
+	int iir, lsr;
+	
+	
+	iobase = self->io.sir_base;
+
+	iir = inb(iobase+UART_IIR) & UART_IIR_ID;
+	if (iir) {	
+		/* Clear interrupt */
+		lsr = inb(iobase+UART_LSR);
+
+		pr_debug("%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
+			 __func__, iir, lsr, iobase);
+
+		switch (iir) 
+		{
+			case UART_IIR_RLSI:
+				pr_debug("%s(), RLSI\n", __func__);
+				break;
+			case UART_IIR_RDI:
+				/* Receive interrupt */
+				ali_ircc_sir_receive(self);
+				break;
+			case UART_IIR_THRI:
+				if (lsr & UART_LSR_THRE)
+				{
+					/* Transmitter ready for data */
+					ali_ircc_sir_write_wakeup(self);				
+				}				
+				break;
+			default:
+				pr_debug("%s(), unhandled IIR=%#x\n",
+					 __func__, iir);
+				break;
+		} 
+		
+	}
+	
+	
+	return IRQ_RETVAL(iir);
+}
+
+
+/*
+ * Function ali_ircc_sir_receive (self)
+ *
+ *    Receive one frame from the infrared port
+ *
+ */
+static void ali_ircc_sir_receive(struct ali_ircc_cb *self) 
+{
+	int boguscount = 0;
+	int iobase;
+	
+	IRDA_ASSERT(self != NULL, return;);
+
+	iobase = self->io.sir_base;
+
+	/*  
+	 * Receive all characters in Rx FIFO, unwrap and unstuff them. 
+         * async_unwrap_char will deliver all found frames  
+	 */
+	do {
+		async_unwrap_char(self->netdev, &self->netdev->stats, &self->rx_buff,
+				  inb(iobase+UART_RX));
+
+		/* Make sure we don't stay here too long */
+		if (boguscount++ > 32) {
+			pr_debug("%s(), breaking!\n", __func__);
+			break;
+		}
+	} while (inb(iobase+UART_LSR) & UART_LSR_DR);	
+	
+}
+
+/*
+ * Function ali_ircc_sir_write_wakeup (tty)
+ *
+ *    Called by the driver when there's room for more data.  If we have
+ *    more packets to send, we send them here.
+ *
+ */
+static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self)
+{
+	int actual = 0;
+	int iobase;	
+
+	IRDA_ASSERT(self != NULL, return;);
+
+	
+	iobase = self->io.sir_base;
+
+	/* Finished with frame?  */
+	if (self->tx_buff.len > 0)  
+	{
+		/* Write data left in transmit buffer */
+		actual = ali_ircc_sir_write(iobase, self->io.fifo_size, 
+				      self->tx_buff.data, self->tx_buff.len);
+		self->tx_buff.data += actual;
+		self->tx_buff.len  -= actual;
+	} 
+	else 
+	{
+		if (self->new_speed) 
+		{
+			/* We must wait until all data are gone */
+			while(!(inb(iobase+UART_LSR) & UART_LSR_TEMT))
+				pr_debug("%s(), UART_LSR_THRE\n", __func__);
+			
+			pr_debug("%s(), Changing speed! self->new_speed = %d\n",
+				 __func__, self->new_speed);
+			ali_ircc_change_speed(self, self->new_speed);
+			self->new_speed = 0;			
+			
+			// benjamin 2000/11/10 06:32PM
+			if (self->io.speed > 115200)
+			{
+				pr_debug("%s(), ali_ircc_change_speed from UART_LSR_TEMT\n",
+					 __func__);
+					
+				self->ier = IER_EOM;
+				// SetCOMInterrupts(self, TRUE);							
+				return;							
+			}
+		}
+		else
+		{
+			netif_wake_queue(self->netdev);	
+		}
+			
+		self->netdev->stats.tx_packets++;
+		
+		/* Turn on receive interrupts */
+		outb(UART_IER_RDI, iobase+UART_IER);
+	}
+		
+}
+
+static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud)
+{
+	struct net_device *dev = self->netdev;
+	int iobase;
+	
+	
+	pr_debug("%s(), setting speed = %d\n", __func__, baud);
+	
+	/* This function *must* be called with irq off and spin-lock.
+	 * - Jean II */
+
+	iobase = self->io.fir_base;
+	
+	SetCOMInterrupts(self, FALSE); // 2000/11/24 11:43AM
+	
+	/* Go to MIR, FIR Speed */
+	if (baud > 115200)
+	{
+		
+					
+		ali_ircc_fir_change_speed(self, baud);			
+		
+		/* Install FIR xmit handler*/
+		dev->netdev_ops = &ali_ircc_fir_ops;
+				
+		/* Enable Interuupt */
+		self->ier = IER_EOM; // benjamin 2000/11/20 07:24PM					
+				
+		/* Be ready for incoming frames */
+		ali_ircc_dma_receive(self);	// benajmin 2000/11/8 07:46PM not complete
+	}	
+	/* Go to SIR Speed */
+	else
+	{
+		ali_ircc_sir_change_speed(self, baud);
+				
+		/* Install SIR xmit handler*/
+		dev->netdev_ops = &ali_ircc_sir_ops;
+	}
+	
+		
+	SetCOMInterrupts(self, TRUE);	// 2000/11/24 11:43AM
+		
+	netif_wake_queue(self->netdev);	
+	
+}
+
+static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud)
+{
+		
+	int iobase; 
+	struct ali_ircc_cb *self = priv;
+	struct net_device *dev;
+
+		
+	IRDA_ASSERT(self != NULL, return;);
+
+	dev = self->netdev;
+	iobase = self->io.fir_base;
+	
+	pr_debug("%s(), self->io.speed = %d, change to speed = %d\n",
+		 __func__, self->io.speed, baud);
+	
+	/* Come from SIR speed */
+	if(self->io.speed <=115200)
+	{
+		SIR2FIR(iobase);
+	}
+		
+	/* Update accounting for new speed */
+	self->io.speed = baud;
+		
+	// Set Dongle Speed mode
+	ali_ircc_change_dongle_speed(self, baud);
+		
+}
+
+/*
+ * Function ali_sir_change_speed (self, speed)
+ *
+ *    Set speed of IrDA port to specified baudrate
+ *
+ */
+static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed)
+{
+	struct ali_ircc_cb *self = priv;
+	int iobase; 
+	int fcr;    /* FIFO control reg */
+	int lcr;    /* Line control reg */
+	int divisor;
+
+	
+	pr_debug("%s(), Setting speed to: %d\n", __func__, speed);
+
+	IRDA_ASSERT(self != NULL, return;);
+
+	iobase = self->io.sir_base;
+	
+	/* Come from MIR or FIR speed */
+	if(self->io.speed >115200)
+	{	
+		// Set Dongle Speed mode first
+		ali_ircc_change_dongle_speed(self, speed);
+			
+		FIR2SIR(iobase);
+	}
+		
+	// Clear Line and Auxiluary status registers 2000/11/24 11:47AM
+		
+	inb(iobase+UART_LSR);
+	inb(iobase+UART_SCR);
+		
+	/* Update accounting for new speed */
+	self->io.speed = speed;
+
+	divisor = 115200/speed;
+	
+	fcr = UART_FCR_ENABLE_FIFO;
+
+	/* 
+	 * Use trigger level 1 to avoid 3 ms. timeout delay at 9600 bps, and
+	 * almost 1,7 ms at 19200 bps. At speeds above that we can just forget
+	 * about this timeout since it will always be fast enough. 
+	 */
+	if (self->io.speed < 38400)
+		fcr |= UART_FCR_TRIGGER_1;
+	else 
+		fcr |= UART_FCR_TRIGGER_14;
+        
+	/* IrDA ports use 8N1 */
+	lcr = UART_LCR_WLEN8;
+	
+	outb(UART_LCR_DLAB | lcr, iobase+UART_LCR); /* Set DLAB */
+	outb(divisor & 0xff,      iobase+UART_DLL); /* Set speed */
+	outb(divisor >> 8,	  iobase+UART_DLM);
+	outb(lcr,		  iobase+UART_LCR); /* Set 8N1	*/
+	outb(fcr,		  iobase+UART_FCR); /* Enable FIFO's */
+
+	/* without this, the connection will be broken after come back from FIR speed,
+	   but with this, the SIR connection is harder to established */
+	outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), iobase+UART_MCR);
+}
+
+static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed)
+{
+	
+	struct ali_ircc_cb *self = priv;
+	int iobase,dongle_id;
+	int tmp = 0;
+			
+	
+	iobase = self->io.fir_base; 	/* or iobase = self->io.sir_base; */
+	dongle_id = self->io.dongle_id;
+	
+	/* We are already locked, no need to do it again */
+		
+	pr_debug("%s(), Set Speed for %s , Speed = %d\n",
+		 __func__, dongle_types[dongle_id], speed);
+	
+	switch_bank(iobase, BANK2);
+	tmp = inb(iobase+FIR_IRDA_CR);
+		
+	/* IBM type dongle */
+	if(dongle_id == 0)
+	{				
+		if(speed == 4000000)
+		{
+			//	      __ __	
+			// SD/MODE __|     |__ __
+			//               __ __ 
+			// IRTX    __ __|     |__
+			//         T1 T2 T3 T4 T5
+			
+			tmp &=  ~IRDA_CR_HDLC;		// HDLC=0
+			tmp |= IRDA_CR_CRC;	   	// CRC=1
+			
+			switch_bank(iobase, BANK2);
+			outb(tmp, iobase+FIR_IRDA_CR);
+			
+      			// T1 -> SD/MODE:0 IRTX:0
+      			tmp &= ~0x09;
+      			tmp |= 0x02;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// T2 -> SD/MODE:1 IRTX:0
+      			tmp &= ~0x01;
+      			tmp |= 0x0a;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// T3 -> SD/MODE:1 IRTX:1
+      			tmp |= 0x0b;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// T4 -> SD/MODE:0 IRTX:1
+      			tmp &= ~0x08;
+      			tmp |= 0x03;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// T5 -> SD/MODE:0 IRTX:0
+      			tmp &= ~0x09;
+      			tmp |= 0x02;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// reset -> Normal TX output Signal
+      			outb(tmp & ~0x02, iobase+FIR_IRDA_CR);      			
+		}
+		else /* speed <=1152000 */
+		{	
+			//	      __	
+			// SD/MODE __|  |__
+			//
+			// IRTX    ________
+			//         T1 T2 T3  
+			
+			/* MIR 115200, 57600 */
+			if (speed==1152000)
+			{
+				tmp |= 0xA0;	   //HDLC=1, 1.152Mbps=1
+      			}
+      			else
+      			{
+				tmp &=~0x80;	   //HDLC 0.576Mbps
+				tmp |= 0x20;	   //HDLC=1,
+      			}			
+      			
+      			tmp |= IRDA_CR_CRC;	   	// CRC=1
+      			
+      			switch_bank(iobase, BANK2);
+      			outb(tmp, iobase+FIR_IRDA_CR);
+						
+			/* MIR 115200, 57600 */	
+						
+			//switch_bank(iobase, BANK2);			
+			// T1 -> SD/MODE:0 IRTX:0
+      			tmp &= ~0x09;
+      			tmp |= 0x02;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// T2 -> SD/MODE:1 IRTX:0
+      			tmp &= ~0x01;     
+      			tmp |= 0x0a;      
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			
+      			// T3 -> SD/MODE:0 IRTX:0
+      			tmp &= ~0x09;
+      			tmp |= 0x02;
+      			outb(tmp, iobase+FIR_IRDA_CR);
+      			udelay(2);
+      			
+      			// reset -> Normal TX output Signal
+      			outb(tmp & ~0x02, iobase+FIR_IRDA_CR);      						
+		}		
+	}
+	else if (dongle_id == 1) /* HP HDSL-3600 */
+	{
+		switch(speed)
+		{
+		case 4000000:
+			tmp &=  ~IRDA_CR_HDLC;	// HDLC=0
+			break;	
+			
+		case 1152000:
+			tmp |= 0xA0;	   	// HDLC=1, 1.152Mbps=1
+      			break;
+      			
+      		case 576000:
+      			tmp &=~0x80;	   	// HDLC 0.576Mbps
+			tmp |= 0x20;	   	// HDLC=1,
+			break;
+      		}			
+			
+		tmp |= IRDA_CR_CRC;	   	// CRC=1
+			
+		switch_bank(iobase, BANK2);
+      		outb(tmp, iobase+FIR_IRDA_CR);		
+	}
+	else /* HP HDSL-1100 */
+	{
+		if(speed <= 115200) /* SIR */
+		{
+			
+			tmp &= ~IRDA_CR_FIR_SIN;	// HP sin select = 0
+			
+			switch_bank(iobase, BANK2);
+      			outb(tmp, iobase+FIR_IRDA_CR);			
+		}
+		else /* MIR FIR */
+		{	
+			
+			switch(speed)
+			{
+			case 4000000:
+				tmp &=  ~IRDA_CR_HDLC;	// HDLC=0
+				break;	
+			
+			case 1152000:
+				tmp |= 0xA0;	   	// HDLC=1, 1.152Mbps=1
+      				break;
+      			
+      			case 576000:
+      				tmp &=~0x80;	   	// HDLC 0.576Mbps
+				tmp |= 0x20;	   	// HDLC=1,
+				break;
+      			}			
+			
+			tmp |= IRDA_CR_CRC;	   	// CRC=1
+			tmp |= IRDA_CR_FIR_SIN;		// HP sin select = 1
+			
+			switch_bank(iobase, BANK2);
+      			outb(tmp, iobase+FIR_IRDA_CR);			
+		}
+	}
+			
+	switch_bank(iobase, BANK0);
+	
+}
+
+/*
+ * Function ali_ircc_sir_write (driver)
+ *
+ *    Fill Tx FIFO with transmit data
+ *
+ */
+static int ali_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len)
+{
+	int actual = 0;
+	
+		
+	/* Tx FIFO should be empty! */
+	if (!(inb(iobase+UART_LSR) & UART_LSR_THRE)) {
+		pr_debug("%s(), failed, fifo not empty!\n", __func__);
+		return 0;
+	}
+        
+	/* Fill FIFO with current frame */
+	while ((fifo_size-- > 0) && (actual < len)) {
+		/* Transmit next byte */
+		outb(buf[actual], iobase+UART_TX);
+
+		actual++;
+	}
+	
+	return actual;
+}
+
+/*
+ * Function ali_ircc_net_open (dev)
+ *
+ *    Start the device
+ *
+ */
+static int ali_ircc_net_open(struct net_device *dev)
+{
+	struct ali_ircc_cb *self;
+	int iobase;
+	char hwname[32];
+		
+	
+	IRDA_ASSERT(dev != NULL, return -1;);
+	
+	self = netdev_priv(dev);
+	
+	IRDA_ASSERT(self != NULL, return 0;);
+	
+	iobase = self->io.fir_base;
+	
+	/* Request IRQ and install Interrupt Handler */
+	if (request_irq(self->io.irq, ali_ircc_interrupt, 0, dev->name, dev)) 
+	{
+		net_warn_ratelimited("%s, unable to allocate irq=%d\n",
+				     ALI_IRCC_DRIVER_NAME, self->io.irq);
+		return -EAGAIN;
+	}
+	
+	/*
+	 * Always allocate the DMA channel after the IRQ, and clean up on 
+	 * failure.
+	 */
+	if (request_dma(self->io.dma, dev->name)) {
+		net_warn_ratelimited("%s, unable to allocate dma=%d\n",
+				     ALI_IRCC_DRIVER_NAME, self->io.dma);
+		free_irq(self->io.irq, dev);
+		return -EAGAIN;
+	}
+	
+	/* Turn on interrups */
+	outb(UART_IER_RDI , iobase+UART_IER);
+
+	/* Ready to play! */
+	netif_start_queue(dev); //benjamin by irport
+	
+	/* Give self a hardware name */
+	sprintf(hwname, "ALI-FIR @ 0x%03x", self->io.fir_base);
+
+	/* 
+	 * Open new IrLAP layer instance, now that everything should be
+	 * initialized properly 
+	 */
+	self->irlap = irlap_open(dev, &self->qos, hwname);
+		
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_net_close (dev)
+ *
+ *    Stop the device
+ *
+ */
+static int ali_ircc_net_close(struct net_device *dev)
+{	
+
+	struct ali_ircc_cb *self;
+	//int iobase;
+			
+		
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return 0;);
+
+	/* Stop device */
+	netif_stop_queue(dev);
+	
+	/* Stop and remove instance of IrLAP */
+	if (self->irlap)
+		irlap_close(self->irlap);
+	self->irlap = NULL;
+		
+	disable_dma(self->io.dma);
+
+	/* Disable interrupts */
+	SetCOMInterrupts(self, FALSE);
+	       
+	free_irq(self->io.irq, dev);
+	free_dma(self->io.dma);
+
+	
+	return 0;
+}
+
+/*
+ * Function ali_ircc_fir_hard_xmit (skb, dev)
+ *
+ *    Transmit the frame
+ *
+ */
+static netdev_tx_t ali_ircc_fir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev)
+{
+	struct ali_ircc_cb *self;
+	unsigned long flags;
+	int iobase;
+	__u32 speed;
+	int mtt, diff;
+	
+	
+	self = netdev_priv(dev);
+	iobase = self->io.fir_base;
+
+	netif_stop_queue(dev);
+	
+	/* Make sure tests *& speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+	
+	/* Note : you should make sure that speed changes are not going
+	 * to corrupt any outgoing frame. Look at nsc-ircc for the gory
+	 * details - Jean II */
+
+	/* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if ((speed != self->io.speed) && (speed != -1)) {
+		/* Check for empty frame */
+		if (!skb->len) {
+			ali_ircc_change_speed(self, speed); 
+			netif_trans_update(dev);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		} else
+			self->new_speed = speed;
+	}
+
+	/* Register and copy this frame to DMA memory */
+	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;
+	self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
+	self->tx_fifo.tail += skb->len;
+
+	dev->stats.tx_bytes += skb->len;
+
+	skb_copy_from_linear_data(skb, self->tx_fifo.queue[self->tx_fifo.free].start,
+		      skb->len);
+	self->tx_fifo.len++;
+	self->tx_fifo.free++;
+
+	/* Start transmit only if there is currently no transmit going on */
+	if (self->tx_fifo.len == 1) 
+	{
+		/* Check if we must wait the min turn time or not */
+		mtt = irda_get_mtt(skb);
+				
+		if (mtt) 
+		{
+			/* Check how much time we have used already */
+			diff = ktime_us_delta(ktime_get(), self->stamp);
+			/* self->stamp is set from ali_ircc_dma_receive_complete() */
+							
+			pr_debug("%s(), ******* diff = %d *******\n",
+				 __func__, diff);
+
+			/* Check if the mtt is larger than the time we have
+			 * already used by all the protocol processing
+			 */
+			if (mtt > diff)
+			{				
+				mtt -= diff;
+								
+				/* 
+				 * Use timer if delay larger than 1000 us, and
+				 * use udelay for smaller values which should
+				 * be acceptable
+				 */
+				if (mtt > 500) 
+				{
+					/* Adjust for timer resolution */
+					mtt = (mtt+250) / 500; 	/* 4 discard, 5 get advanced, Let's round off */
+					
+					pr_debug("%s(), ************** mtt = %d ***********\n",
+						 __func__, mtt);
+					
+					/* Setup timer */
+					if (mtt == 1) /* 500 us */
+					{
+						switch_bank(iobase, BANK1);
+						outb(TIMER_IIR_500, iobase+FIR_TIMER_IIR);
+					}	
+					else if (mtt == 2) /* 1 ms */
+					{
+						switch_bank(iobase, BANK1);
+						outb(TIMER_IIR_1ms, iobase+FIR_TIMER_IIR);
+					}					
+					else /* > 2ms -> 4ms */
+					{
+						switch_bank(iobase, BANK1);
+						outb(TIMER_IIR_2ms, iobase+FIR_TIMER_IIR);
+					}
+					
+					
+					/* Start timer */
+					outb(inb(iobase+FIR_CR) | CR_TIMER_EN, iobase+FIR_CR);
+					self->io.direction = IO_XMIT;
+					
+					/* Enable timer interrupt */
+					self->ier = IER_TIMER;
+					SetCOMInterrupts(self, TRUE);					
+					
+					/* Timer will take care of the rest */
+					goto out; 
+				} 
+				else
+					udelay(mtt);
+			} // if (if (mtt > diff)
+		}// if (mtt) 
+				
+		/* Enable EOM interrupt */
+		self->ier = IER_EOM;
+		SetCOMInterrupts(self, TRUE);
+		
+		/* Transmit frame */
+		ali_ircc_dma_xmit(self);
+	} // if (self->tx_fifo.len == 1) 
+	
+ out:
+ 	
+	/* Not busy transmitting anymore if window is not full */
+	if (self->tx_fifo.free < MAX_TX_WINDOW)
+		netif_wake_queue(self->netdev);
+	
+	/* Restore bank register */
+	switch_bank(iobase, BANK0);
+
+	netif_trans_update(dev);
+	spin_unlock_irqrestore(&self->lock, flags);
+	dev_kfree_skb(skb);
+
+	return NETDEV_TX_OK;	
+}
+
+
+static void ali_ircc_dma_xmit(struct ali_ircc_cb *self)
+{
+	int iobase, tmp;
+	unsigned char FIFO_OPTI, Hi, Lo;
+	
+	
+	
+	iobase = self->io.fir_base;
+	
+	/* FIFO threshold , this method comes from NDIS5 code */
+	
+	if(self->tx_fifo.queue[self->tx_fifo.ptr].len < TX_FIFO_Threshold)
+		FIFO_OPTI = self->tx_fifo.queue[self->tx_fifo.ptr].len-1;
+	else
+		FIFO_OPTI = TX_FIFO_Threshold;
+	
+	/* Disable DMA */
+	switch_bank(iobase, BANK1);
+	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
+	
+	self->io.direction = IO_XMIT;
+	
+	irda_setup_dma(self->io.dma, 
+		       ((u8 *)self->tx_fifo.queue[self->tx_fifo.ptr].start -
+			self->tx_buff.head) + self->tx_buff_dma,
+		       self->tx_fifo.queue[self->tx_fifo.ptr].len, 
+		       DMA_TX_MODE);
+		
+	/* Reset Tx FIFO */
+	switch_bank(iobase, BANK0);
+	outb(LCR_A_FIFO_RESET, iobase+FIR_LCR_A);
+	
+	/* Set Tx FIFO threshold */
+	if (self->fifo_opti_buf!=FIFO_OPTI) 
+	{
+		switch_bank(iobase, BANK1);
+	    	outb(FIFO_OPTI, iobase+FIR_FIFO_TR) ;
+	    	self->fifo_opti_buf=FIFO_OPTI;
+	}
+	
+	/* Set Tx DMA threshold */
+	switch_bank(iobase, BANK1);
+	outb(TX_DMA_Threshold, iobase+FIR_DMA_TR);
+	
+	/* Set max Tx frame size */
+	Hi = (self->tx_fifo.queue[self->tx_fifo.ptr].len >> 8) & 0x0f;
+	Lo = self->tx_fifo.queue[self->tx_fifo.ptr].len & 0xff;
+	switch_bank(iobase, BANK2);
+	outb(Hi, iobase+FIR_TX_DSR_HI);
+	outb(Lo, iobase+FIR_TX_DSR_LO);
+	
+	/* Disable SIP , Disable Brick Wall (we don't support in TX mode), Change to TX mode */
+	switch_bank(iobase, BANK0);	
+	tmp = inb(iobase+FIR_LCR_B);
+	tmp &= ~0x20; // Disable SIP
+	outb(((unsigned char)(tmp & 0x3f) | LCR_B_TX_MODE) & ~LCR_B_BW, iobase+FIR_LCR_B);
+	pr_debug("%s(), *** Change to TX mode: FIR_LCR_B = 0x%x ***\n",
+		 __func__, inb(iobase + FIR_LCR_B));
+	
+	outb(0, iobase+FIR_LSR);
+			
+	/* Enable DMA and Burst Mode */
+	switch_bank(iobase, BANK1);
+	outb(inb(iobase+FIR_CR) | CR_DMA_EN | CR_DMA_BURST, iobase+FIR_CR);
+	
+	switch_bank(iobase, BANK0); 
+	
+}
+
+static int  ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self)
+{
+	int iobase;
+	int ret = TRUE;
+	
+	
+	iobase = self->io.fir_base;
+	
+	/* Disable DMA */
+	switch_bank(iobase, BANK1);
+	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
+	
+	/* Check for underrun! */
+	switch_bank(iobase, BANK0);
+	if((inb(iobase+FIR_LSR) & LSR_FRAME_ABORT) == LSR_FRAME_ABORT)
+	
+	{
+		net_err_ratelimited("%s(), ********* LSR_FRAME_ABORT *********\n",
+				    __func__);
+		self->netdev->stats.tx_errors++;
+		self->netdev->stats.tx_fifo_errors++;
+	}
+	else 
+	{
+		self->netdev->stats.tx_packets++;
+	}
+
+	/* Check if we need to change the speed */
+	if (self->new_speed) 
+	{
+		ali_ircc_change_speed(self, self->new_speed);
+		self->new_speed = 0;
+	}
+
+	/* Finished with this frame, so prepare for next */
+	self->tx_fifo.ptr++;
+	self->tx_fifo.len--;
+
+	/* Any frames to be sent back-to-back? */
+	if (self->tx_fifo.len) 
+	{
+		ali_ircc_dma_xmit(self);
+		
+		/* Not finished yet! */
+		ret = FALSE;
+	} 
+	else 
+	{	/* Reset Tx FIFO info */
+		self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+		self->tx_fifo.tail = self->tx_buff.head;
+	}
+
+	/* Make sure we have room for more frames */
+	if (self->tx_fifo.free < MAX_TX_WINDOW) {
+		/* Not busy transmitting anymore */
+		/* Tell the network layer, that we can accept more frames */
+		netif_wake_queue(self->netdev);
+	}
+		
+	switch_bank(iobase, BANK0); 
+	
+	return ret;
+}
+
+/*
+ * Function ali_ircc_dma_receive (self)
+ *
+ *    Get ready for receiving a frame. The device will initiate a DMA
+ *    if it starts to receive a frame.
+ *
+ */
+static int ali_ircc_dma_receive(struct ali_ircc_cb *self) 
+{
+	int iobase, tmp;
+	
+	
+	iobase = self->io.fir_base;
+	
+	/* Reset Tx FIFO info */
+	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+	self->tx_fifo.tail = self->tx_buff.head;
+		
+	/* Disable DMA */
+	switch_bank(iobase, BANK1);
+	outb(inb(iobase+FIR_CR) & ~CR_DMA_EN, iobase+FIR_CR);
+	
+	/* Reset Message Count */
+	switch_bank(iobase, BANK0);
+	outb(0x07, iobase+FIR_LSR);
+		
+	self->rcvFramesOverflow = FALSE;	
+	
+	self->LineStatus = inb(iobase+FIR_LSR) ;
+	
+	/* Reset Rx FIFO info */
+	self->io.direction = IO_RECV;
+	self->rx_buff.data = self->rx_buff.head;
+		
+	/* Reset Rx FIFO */
+	// switch_bank(iobase, BANK0);
+	outb(LCR_A_FIFO_RESET, iobase+FIR_LCR_A); 
+	
+	self->st_fifo.len = self->st_fifo.pending_bytes = 0;
+	self->st_fifo.tail = self->st_fifo.head = 0;
+		
+	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
+		       DMA_RX_MODE);
+	 
+	/* Set Receive Mode,Brick Wall */
+	//switch_bank(iobase, BANK0);
+	tmp = inb(iobase+FIR_LCR_B);
+	outb((unsigned char)(tmp &0x3f) | LCR_B_RX_MODE | LCR_B_BW , iobase + FIR_LCR_B); // 2000/12/1 05:16PM
+	pr_debug("%s(), *** Change To RX mode: FIR_LCR_B = 0x%x ***\n",
+		 __func__, inb(iobase + FIR_LCR_B));
+			
+	/* Set Rx Threshold */
+	switch_bank(iobase, BANK1);
+	outb(RX_FIFO_Threshold, iobase+FIR_FIFO_TR);
+	outb(RX_DMA_Threshold, iobase+FIR_DMA_TR);
+		
+	/* Enable DMA and Burst Mode */
+	// switch_bank(iobase, BANK1);
+	outb(CR_DMA_EN | CR_DMA_BURST, iobase+FIR_CR);
+				
+	switch_bank(iobase, BANK0); 
+	return 0;
+}
+
+static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
+{
+	struct st_fifo *st_fifo;
+	struct sk_buff *skb;
+	__u8 status, MessageCount;
+	int len, i, iobase, val;	
+
+	st_fifo = &self->st_fifo;		
+	iobase = self->io.fir_base;	
+		
+	switch_bank(iobase, BANK0);
+	MessageCount = inb(iobase+ FIR_LSR)&0x07;
+	
+	if (MessageCount > 0)	
+		pr_debug("%s(), Message count = %d\n", __func__, MessageCount);
+		
+	for (i=0; i<=MessageCount; i++)
+	{
+		/* Bank 0 */
+		switch_bank(iobase, BANK0);
+		status = inb(iobase+FIR_LSR);
+		
+		switch_bank(iobase, BANK2);
+		len = inb(iobase+FIR_RX_DSR_HI) & 0x0f;
+		len = len << 8; 
+		len |= inb(iobase+FIR_RX_DSR_LO);
+		
+		pr_debug("%s(), RX Length = 0x%.2x,\n", __func__ , len);
+		pr_debug("%s(), RX Status = 0x%.2x,\n", __func__ , status);
+		
+		if (st_fifo->tail >= MAX_RX_WINDOW) {
+			pr_debug("%s(), window is full!\n", __func__);
+			continue;
+		}
+			
+		st_fifo->entries[st_fifo->tail].status = status;
+		st_fifo->entries[st_fifo->tail].len = len;
+		st_fifo->pending_bytes += len;
+		st_fifo->tail++;
+		st_fifo->len++;
+	}
+			
+	for (i=0; i<=MessageCount; i++)
+	{	
+		/* Get first entry */
+		status = st_fifo->entries[st_fifo->head].status;
+		len    = st_fifo->entries[st_fifo->head].len;
+		st_fifo->pending_bytes -= len;
+		st_fifo->head++;
+		st_fifo->len--;			
+		
+		/* Check for errors */
+		if ((status & 0xd8) || self->rcvFramesOverflow || (len==0)) 		
+		{
+			pr_debug("%s(), ************* RX Errors ************\n",
+				 __func__);
+			
+			/* Skip frame */
+			self->netdev->stats.rx_errors++;
+			
+			self->rx_buff.data += len;
+			
+			if (status & LSR_FIFO_UR) 
+			{
+				self->netdev->stats.rx_frame_errors++;
+				pr_debug("%s(), ************* FIFO Errors ************\n",
+					 __func__);
+			}	
+			if (status & LSR_FRAME_ERROR)
+			{
+				self->netdev->stats.rx_frame_errors++;
+				pr_debug("%s(), ************* FRAME Errors ************\n",
+					 __func__);
+			}
+							
+			if (status & LSR_CRC_ERROR) 
+			{
+				self->netdev->stats.rx_crc_errors++;
+				pr_debug("%s(), ************* CRC Errors ************\n",
+					 __func__);
+			}
+			
+			if(self->rcvFramesOverflow)
+			{
+				self->netdev->stats.rx_frame_errors++;
+				pr_debug("%s(), ************* Overran DMA buffer ************\n",
+					 __func__);
+			}
+			if(len == 0)
+			{
+				self->netdev->stats.rx_frame_errors++;
+				pr_debug("%s(), ********** Receive Frame Size = 0 *********\n",
+					 __func__);
+			}
+		}	 
+		else 
+		{
+			
+			if (st_fifo->pending_bytes < 32) 
+			{
+				switch_bank(iobase, BANK0);
+				val = inb(iobase+FIR_BSR);	
+				if ((val& BSR_FIFO_NOT_EMPTY)== 0x80) 
+				{
+					pr_debug("%s(), ************* BSR_FIFO_NOT_EMPTY ************\n",
+						 __func__);
+					
+					/* Put this entry back in fifo */
+					st_fifo->head--;
+					st_fifo->len++;
+					st_fifo->pending_bytes += len;
+					st_fifo->entries[st_fifo->head].status = status;
+					st_fifo->entries[st_fifo->head].len = len;
+						
+					/*  
+		 			* DMA not finished yet, so try again 
+		 			* later, set timer value, resolution 
+		 			* 500 us 
+		 			*/
+					 
+					switch_bank(iobase, BANK1);
+					outb(TIMER_IIR_500, iobase+FIR_TIMER_IIR); // 2001/1/2 05:07PM
+					
+					/* Enable Timer */
+					outb(inb(iobase+FIR_CR) | CR_TIMER_EN, iobase+FIR_CR);
+						
+					return FALSE; /* I'll be back! */
+				}
+			}		
+			
+			/* 
+			 * Remember the time we received this frame, so we can
+			 * reduce the min turn time a bit since we will know
+			 * how much time we have used for protocol processing
+			 */
+			self->stamp = ktime_get();
+
+			skb = dev_alloc_skb(len+1);
+			if (skb == NULL)  
+			{
+				self->netdev->stats.rx_dropped++;
+
+				return FALSE;
+			}
+			
+			/* Make sure IP header gets aligned */
+			skb_reserve(skb, 1); 
+			
+			/* Copy frame without CRC, CRC is removed by hardware*/
+			skb_put(skb, len);
+			skb_copy_to_linear_data(skb, self->rx_buff.data, len);
+
+			/* Move to next frame */
+			self->rx_buff.data += len;
+			self->netdev->stats.rx_bytes += len;
+			self->netdev->stats.rx_packets++;
+
+			skb->dev = self->netdev;
+			skb_reset_mac_header(skb);
+			skb->protocol = htons(ETH_P_IRDA);
+			netif_rx(skb);
+		}
+	}
+	
+	switch_bank(iobase, BANK0);	
+		
+	return TRUE;
+}
+
+
+
+/*
+ * Function ali_ircc_sir_hard_xmit (skb, dev)
+ *
+ *    Transmit the frame!
+ *
+ */
+static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev)
+{
+	struct ali_ircc_cb *self;
+	unsigned long flags;
+	int iobase;
+	__u32 speed;
+	
+	
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
+	
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
+
+	iobase = self->io.sir_base;
+
+	netif_stop_queue(dev);
+	
+	/* Make sure tests *& speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Note : you should make sure that speed changes are not going
+	 * to corrupt any outgoing frame. Look at nsc-ircc for the gory
+	 * details - Jean II */
+
+	/* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if ((speed != self->io.speed) && (speed != -1)) {
+		/* Check for empty frame */
+		if (!skb->len) {
+			ali_ircc_change_speed(self, speed); 
+			netif_trans_update(dev);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		} else
+			self->new_speed = speed;
+	}
+
+	/* Init tx buffer */
+	self->tx_buff.data = self->tx_buff.head;
+
+        /* Copy skb to tx_buff while wrapping, stuffing and making CRC */
+	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, 
+					   self->tx_buff.truesize);
+	
+	self->netdev->stats.tx_bytes += self->tx_buff.len;
+
+	/* Turn on transmit finished interrupt. Will fire immediately!  */
+	outb(UART_IER_THRI, iobase+UART_IER); 
+
+	netif_trans_update(dev);
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	dev_kfree_skb(skb);
+	
+	
+	return NETDEV_TX_OK;	
+}
+
+
+/*
+ * Function ali_ircc_net_ioctl (dev, rq, cmd)
+ *
+ *    Process IOCTL commands for this device
+ *
+ */
+static int ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct ali_ircc_cb *self;
+	unsigned long flags;
+	int ret = 0;
+	
+	
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	self = netdev_priv(dev);
+
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__ , dev->name, cmd);
+	
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		pr_debug("%s(), SIOCSBANDWIDTH\n", __func__);
+		/*
+		 * This function will also be used by IrLAP to change the
+		 * speed, so we still must allow for speed change within
+		 * interrupt context.
+		 */
+		if (!in_interrupt() && !capable(CAP_NET_ADMIN))
+			return -EPERM;
+		
+		spin_lock_irqsave(&self->lock, flags);
+		ali_ircc_change_speed(self, irq->ifr_baudrate);		
+		spin_unlock_irqrestore(&self->lock, flags);
+		break;
+	case SIOCSMEDIABUSY: /* Set media busy */
+		pr_debug("%s(), SIOCSMEDIABUSY\n", __func__);
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+		irda_device_set_media_busy(self->netdev, TRUE);
+		break;
+	case SIOCGRECEIVING: /* Check if we are receiving right now */
+		pr_debug("%s(), SIOCGRECEIVING\n", __func__);
+		/* This is protected */
+		irq->ifr_receiving = ali_ircc_is_receiving(self);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+	}
+	
+	
+	return ret;
+}
+
+/*
+ * Function ali_ircc_is_receiving (self)
+ *
+ *    Return TRUE is we are currently receiving a frame
+ *
+ */
+static int ali_ircc_is_receiving(struct ali_ircc_cb *self)
+{
+	unsigned long flags;
+	int status = FALSE;
+	int iobase;		
+	
+	
+	IRDA_ASSERT(self != NULL, return FALSE;);
+
+	spin_lock_irqsave(&self->lock, flags);
+
+	if (self->io.speed > 115200) 
+	{
+		iobase = self->io.fir_base;
+		
+		switch_bank(iobase, BANK1);
+		if((inb(iobase+FIR_FIFO_FR) & 0x3f) != 0) 		
+		{
+			/* We are receiving something */
+			pr_debug("%s(), We are receiving something\n",
+				 __func__);
+			status = TRUE;
+		}
+		switch_bank(iobase, BANK0);		
+	} 
+	else
+	{ 
+		status = (self->rx_buff.state != OUTSIDE_FRAME);
+	}
+	
+	spin_unlock_irqrestore(&self->lock, flags);
+	
+	
+	return status;
+}
+
+static int ali_ircc_suspend(struct platform_device *dev, pm_message_t state)
+{
+	struct ali_ircc_cb *self = platform_get_drvdata(dev);
+	
+	net_info_ratelimited("%s, Suspending\n", ALI_IRCC_DRIVER_NAME);
+
+	if (self->io.suspended)
+		return 0;
+
+	ali_ircc_net_close(self->netdev);
+
+	self->io.suspended = 1;
+	
+	return 0;
+}
+
+static int ali_ircc_resume(struct platform_device *dev)
+{
+	struct ali_ircc_cb *self = platform_get_drvdata(dev);
+	
+	if (!self->io.suspended)
+		return 0;
+	
+	ali_ircc_net_open(self->netdev);
+	
+	net_info_ratelimited("%s, Waking up\n", ALI_IRCC_DRIVER_NAME);
+
+	self->io.suspended = 0;
+
+	return 0;
+}
+
+/* ALi Chip Function */
+
+static void SetCOMInterrupts(struct ali_ircc_cb *self , unsigned char enable)
+{
+	
+	unsigned char newMask;
+	
+	int iobase = self->io.fir_base; /* or sir_base */
+
+	pr_debug("%s(), -------- Start -------- ( Enable = %d )\n",
+		 __func__, enable);
+	
+	/* Enable the interrupt which we wish to */
+	if (enable){
+		if (self->io.direction == IO_XMIT)
+		{
+			if (self->io.speed > 115200) /* FIR, MIR */
+			{
+				newMask = self->ier;
+			}
+			else /* SIR */
+			{
+				newMask = UART_IER_THRI | UART_IER_RDI;
+			}
+		}
+		else {
+			if (self->io.speed > 115200) /* FIR, MIR */
+			{
+				newMask = self->ier;
+			}
+			else /* SIR */
+			{
+				newMask = UART_IER_RDI;
+			}
+		}
+	}
+	else /* Disable all the interrupts */
+	{
+		newMask = 0x00;
+
+	}
+
+	//SIR and FIR has different registers
+	if (self->io.speed > 115200)
+	{	
+		switch_bank(iobase, BANK0);
+		outb(newMask, iobase+FIR_IER);
+	}
+	else
+		outb(newMask, iobase+UART_IER);
+		
+}
+
+static void SIR2FIR(int iobase)
+{
+	//unsigned char tmp;
+		
+	
+	/* Already protected (change_speed() or setup()), no need to lock.
+	 * Jean II */
+	
+	outb(0x28, iobase+UART_MCR);
+	outb(0x68, iobase+UART_MCR);
+	outb(0x88, iobase+UART_MCR);		
+	
+	outb(0x60, iobase+FIR_MCR); 	/*  Master Reset */
+	outb(0x20, iobase+FIR_MCR); 	/*  Master Interrupt Enable */
+	
+	//tmp = inb(iobase+FIR_LCR_B);	/* SIP enable */
+	//tmp |= 0x20;
+	//outb(tmp, iobase+FIR_LCR_B);	
+	
+}
+
+static void FIR2SIR(int iobase)
+{
+	unsigned char val;
+	
+	
+	/* Already protected (change_speed() or setup()), no need to lock.
+	 * Jean II */
+	
+	outb(0x20, iobase+FIR_MCR); 	/* IRQ to low */
+	outb(0x00, iobase+UART_IER); 	
+		
+	outb(0xA0, iobase+FIR_MCR); 	/* Don't set master reset */
+	outb(0x00, iobase+UART_FCR);
+	outb(0x07, iobase+UART_FCR);		
+	
+	val = inb(iobase+UART_RX);
+	val = inb(iobase+UART_LSR);
+	val = inb(iobase+UART_MSR);
+	
+}
+
+MODULE_AUTHOR("Benjamin Kong <benjamin_kong@ali.com.tw>");
+MODULE_DESCRIPTION("ALi FIR Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME);
+
+
+module_param_hw_array(io, int, ioport, NULL, 0);
+MODULE_PARM_DESC(io, "Base I/O addresses");
+module_param_hw_array(irq, int, irq, NULL, 0);
+MODULE_PARM_DESC(irq, "IRQ lines");
+module_param_hw_array(dma, int, dma, NULL, 0);
+MODULE_PARM_DESC(dma, "DMA channels");
+
+module_init(ali_ircc_init);
+module_exit(ali_ircc_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/ali-ircc.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ali-ircc.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/ali-ircc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ali-ircc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,227 @@
+/*********************************************************************
+ *                
+ * Filename:      ali-ircc.h
+ * Version:       0.5
+ * Description:   Driver for the ALI M1535D and M1543C FIR Controller
+ * Status:        Experimental.
+ * Author:        Benjamin Kong <benjamin_kong@ali.com.tw>
+ * Created at:    2000/10/16 03:46PM
+ * Modified at:   2001/1/3 02:56PM
+ * Modified by:   Benjamin Kong <benjamin_kong@ali.com.tw>
+ * 
+ *     Copyright (c) 2000 Benjamin Kong <benjamin_kong@ali.com.tw>
+ *     All Rights Reserved
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ ********************************************************************/
+
+#ifndef ALI_IRCC_H
+#define ALI_IRCC_H
+
+#include <linux/ktime.h>
+
+#include <linux/spinlock.h>
+#include <linux/pm.h>
+#include <linux/types.h>
+#include <asm/io.h>
+
+/* SIR Register */
+/* Usr definition of linux/serial_reg.h */
+
+/* FIR Register */
+#define BANK0		0x20
+#define BANK1		0x21
+#define BANK2		0x22
+#define BANK3		0x23
+
+#define FIR_MCR		0x07	/* Master Control Register */
+
+/* Bank 0 */
+#define FIR_DR		0x00	/* Alias 0, FIR Data Register (R/W) */ 
+#define FIR_IER		0x01	/* Alias 1, FIR Interrupt Enable Register (R/W) */
+#define FIR_IIR		0x02	/* Alias 2, FIR Interrupt Identification Register (Read only) */
+#define FIR_LCR_A	0x03	/* Alias 3, FIR Line Control Register A (R/W) */
+#define FIR_LCR_B	0x04	/* Alias 4, FIR Line Control Register B (R/W) */
+#define FIR_LSR		0x05	/* Alias 5, FIR Line Status Register (R/W) */
+#define FIR_BSR		0x06	/* Alias 6, FIR Bus Status Register (Read only) */
+
+
+	/* Alias 1 */
+	#define	IER_FIFO	0x10	/* FIR FIFO Interrupt Enable */	
+	#define	IER_TIMER	0x20 	/* Timer Interrupt Enable */ 
+	#define	IER_EOM		0x40	/* End of Message Interrupt Enable */
+	#define IER_ACT		0x80	/* Active Frame Interrupt Enable */
+	
+	/* Alias 2 */
+	#define IIR_FIFO	0x10	/* FIR FIFO Interrupt */
+	#define IIR_TIMER	0x20	/* Timer Interrupt */
+	#define IIR_EOM		0x40	/* End of Message Interrupt */
+	#define IIR_ACT		0x80	/* Active Frame Interrupt */	
+	
+	/* Alias 3 */
+	#define LCR_A_FIFO_RESET 0x80	/* FIFO Reset */
+
+	/* Alias 4 */
+	#define	LCR_B_BW	0x10	/* Brick Wall */
+	#define LCR_B_SIP	0x20	/* SIP Enable */
+	#define	LCR_B_TX_MODE 	0x40	/* Transmit Mode */
+	#define LCR_B_RX_MODE	0x80	/* Receive Mode */
+	
+	/* Alias 5 */	
+	#define LSR_FIR_LSA	0x00	/* FIR Line Status Address */
+	#define LSR_FRAME_ABORT	0x08	/* Frame Abort */
+	#define LSR_CRC_ERROR	0x10	/* CRC Error */
+	#define LSR_SIZE_ERROR	0x20	/* Size Error */
+	#define LSR_FRAME_ERROR	0x40	/* Frame Error */
+	#define LSR_FIFO_UR	0x80	/* FIFO Underrun */
+	#define LSR_FIFO_OR	0x80	/* FIFO Overrun */
+		
+	/* Alias 6 */
+	#define BSR_FIFO_NOT_EMPTY	0x80	/* FIFO Not Empty */
+	
+/* Bank 1 */
+#define	FIR_CR		0x00 	/* Alias 0, FIR Configuration Register (R/W) */
+#define FIR_FIFO_TR	0x01   	/* Alias 1, FIR FIFO Threshold Register (R/W) */
+#define FIR_DMA_TR	0x02	/* Alias 2, FIR DMA Threshold Register (R/W) */
+#define FIR_TIMER_IIR	0x03	/* Alias 3, FIR Timer interrupt interval register (W/O) */
+#define FIR_FIFO_FR	0x03	/* Alias 3, FIR FIFO Flag register (R/O) */
+#define FIR_FIFO_RAR	0x04 	/* Alias 4, FIR FIFO Read Address register (R/O) */
+#define FIR_FIFO_WAR	0x05	/* Alias 5, FIR FIFO Write Address register (R/O) */
+#define FIR_TR		0x06	/* Alias 6, Test REgister (W/O) */
+
+	/* Alias 0 */
+	#define CR_DMA_EN	0x01	/* DMA Enable */
+	#define CR_DMA_BURST	0x02	/* DMA Burst Mode */
+	#define CR_TIMER_EN 	0x08	/* Timer Enable */
+	
+	/* Alias 3 */
+	#define TIMER_IIR_500	0x00	/* 500 us */
+	#define TIMER_IIR_1ms	0x01	/* 1   ms */
+	#define TIMER_IIR_2ms	0x02	/* 2   ms */
+	#define TIMER_IIR_4ms	0x03	/* 4   ms */
+	
+/* Bank 2 */
+#define FIR_IRDA_CR	0x00	/* Alias 0, IrDA Control Register (R/W) */
+#define FIR_BOF_CR	0x01	/* Alias 1, BOF Count Register (R/W) */
+#define FIR_BW_CR	0x02	/* Alias 2, Brick Wall Count Register (R/W) */
+#define FIR_TX_DSR_HI	0x03	/* Alias 3, TX Data Size Register (high) (R/W) */
+#define FIR_TX_DSR_LO	0x04	/* Alias 4, TX Data Size Register (low) (R/W) */
+#define FIR_RX_DSR_HI	0x05	/* Alias 5, RX Data Size Register (high) (R/W) */
+#define FIR_RX_DSR_LO	0x06	/* Alias 6, RX Data Size Register (low) (R/W) */
+	
+	/* Alias 0 */
+	#define IRDA_CR_HDLC1152 0x80	/* 1.152Mbps HDLC Select */
+	#define IRDA_CR_CRC	0X40	/* CRC Select. */
+	#define IRDA_CR_HDLC	0x20	/* HDLC select. */
+	#define IRDA_CR_HP_MODE 0x10	/* HP mode (read only) */
+	#define IRDA_CR_SD_ST	0x08	/* SD/MODE State.  */
+	#define IRDA_CR_FIR_SIN 0x04	/* FIR SIN Select. */
+	#define IRDA_CR_ITTX_0	0x02	/* SOUT State. IRTX force to 0 */
+	#define IRDA_CR_ITTX_1	0x03	/* SOUT State. IRTX force to 1 */
+	
+/* Bank 3 */
+#define FIR_ID_VR	0x00	/* Alias 0, FIR ID Version Register (R/O) */
+#define FIR_MODULE_CR	0x01	/* Alias 1, FIR Module Control Register (R/W) */
+#define FIR_IO_BASE_HI	0x02	/* Alias 2, FIR Higher I/O Base Address Register (R/O) */
+#define FIR_IO_BASE_LO	0x03	/* Alias 3, FIR Lower I/O Base Address Register (R/O) */
+#define FIR_IRQ_CR	0x04	/* Alias 4, FIR IRQ Channel Register (R/O) */
+#define FIR_DMA_CR	0x05	/* Alias 5, FIR DMA Channel Register (R/O) */
+
+struct ali_chip {
+	char *name;
+	int cfg[2];
+	unsigned char entr1;
+	unsigned char entr2;
+	unsigned char cid_index;
+	unsigned char cid_value;
+	int (*probe)(struct ali_chip *chip, chipio_t *info);
+	int (*init)(struct ali_chip *chip, chipio_t *info); 
+};
+typedef struct ali_chip ali_chip_t;
+
+
+/* DMA modes needed */
+#define DMA_TX_MODE     0x08    /* Mem to I/O, ++, demand. */
+#define DMA_RX_MODE     0x04    /* I/O to mem, ++, demand. */
+
+#define MAX_TX_WINDOW 	7
+#define MAX_RX_WINDOW 	7
+
+#define TX_FIFO_Threshold	8
+#define RX_FIFO_Threshold	1
+#define TX_DMA_Threshold	1
+#define RX_DMA_Threshold	1
+
+/* For storing entries in the status FIFO */
+
+struct st_fifo_entry {
+	int status;
+	int len;
+};
+
+struct st_fifo {
+	struct st_fifo_entry entries[MAX_RX_WINDOW];
+	int pending_bytes;
+	int head;
+	int tail;
+	int len;
+};
+
+struct frame_cb {
+	void *start; /* Start of frame in DMA mem */
+	int len;     /* Length of frame in DMA mem */
+};
+
+struct tx_fifo {
+	struct frame_cb queue[MAX_TX_WINDOW]; /* Info about frames in queue */
+	int             ptr;                  /* Currently being sent */
+	int             len;                  /* Length of queue */
+	int             free;                 /* Next free slot */
+	void           *tail;                 /* Next free start in DMA mem */
+};
+
+/* Private data for each instance */
+struct ali_ircc_cb {
+
+	struct st_fifo st_fifo;    /* Info about received frames */
+	struct tx_fifo tx_fifo;    /* Info about frames to be transmitted */
+
+	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
+	
+	struct irlap_cb *irlap;    /* The link layer we are binded to */
+	struct qos_info qos;       /* QoS capabilities for this device */
+	
+	chipio_t io;               /* IrDA controller information */
+	iobuff_t tx_buff;          /* Transmit buffer */
+	iobuff_t rx_buff;          /* Receive buffer */
+	dma_addr_t tx_buff_dma;
+	dma_addr_t rx_buff_dma;
+
+	__u8 ier;                  /* Interrupt enable register */
+	
+	__u8 InterruptID;	   /* Interrupt ID */	
+	__u8 BusStatus;		   /* Bus Status */	
+	__u8 LineStatus;	   /* Line Status */	
+	
+	unsigned char rcvFramesOverflow;
+		
+	ktime_t stamp;
+
+	spinlock_t lock;           /* For serializing operations */
+	
+	__u32 new_speed;
+	int index;                 /* Instance index */
+	
+	unsigned char fifo_opti_buf;
+};
+
+static inline void switch_bank(int iobase, int bank)
+{
+		outb(bank, iobase+FIR_MCR);
+}
+
+#endif /* ALI_IRCC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/au1k_ir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/au1k_ir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/au1k_ir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/au1k_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,989 @@
+/*
+ * Alchemy Semi Au1000 IrDA driver
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ *         	ppopov@mvista.com or source@mvista.com
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irmod.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+#include <asm/mach-au1x00/au1000.h>
+
+/* registers */
+#define IR_RING_PTR_STATUS	0x00
+#define IR_RING_BASE_ADDR_H	0x04
+#define IR_RING_BASE_ADDR_L	0x08
+#define IR_RING_SIZE		0x0C
+#define IR_RING_PROMPT		0x10
+#define IR_RING_ADDR_CMPR	0x14
+#define IR_INT_CLEAR		0x18
+#define IR_CONFIG_1		0x20
+#define IR_SIR_FLAGS		0x24
+#define IR_STATUS		0x28
+#define IR_READ_PHY_CONFIG	0x2C
+#define IR_WRITE_PHY_CONFIG	0x30
+#define IR_MAX_PKT_LEN		0x34
+#define IR_RX_BYTE_CNT		0x38
+#define IR_CONFIG_2		0x3C
+#define IR_ENABLE		0x40
+
+/* Config1 */
+#define IR_RX_INVERT_LED	(1 << 0)
+#define IR_TX_INVERT_LED	(1 << 1)
+#define IR_ST			(1 << 2)
+#define IR_SF			(1 << 3)
+#define IR_SIR			(1 << 4)
+#define IR_MIR			(1 << 5)
+#define IR_FIR			(1 << 6)
+#define IR_16CRC		(1 << 7)
+#define IR_TD			(1 << 8)
+#define IR_RX_ALL		(1 << 9)
+#define IR_DMA_ENABLE		(1 << 10)
+#define IR_RX_ENABLE		(1 << 11)
+#define IR_TX_ENABLE		(1 << 12)
+#define IR_LOOPBACK		(1 << 14)
+#define IR_SIR_MODE		(IR_SIR | IR_DMA_ENABLE | \
+				 IR_RX_ALL | IR_RX_ENABLE | IR_SF | \
+				 IR_16CRC)
+
+/* ir_status */
+#define IR_RX_STATUS		(1 << 9)
+#define IR_TX_STATUS		(1 << 10)
+#define IR_PHYEN		(1 << 15)
+
+/* ir_write_phy_config */
+#define IR_BR(x)		(((x) & 0x3f) << 10)	/* baud rate */
+#define IR_PW(x)		(((x) & 0x1f) << 5)	/* pulse width */
+#define IR_P(x)			((x) & 0x1f)		/* preamble bits */
+
+/* Config2 */
+#define IR_MODE_INV		(1 << 0)
+#define IR_ONE_PIN		(1 << 1)
+#define IR_PHYCLK_40MHZ		(0 << 2)
+#define IR_PHYCLK_48MHZ		(1 << 2)
+#define IR_PHYCLK_56MHZ		(2 << 2)
+#define IR_PHYCLK_64MHZ		(3 << 2)
+#define IR_DP			(1 << 4)
+#define IR_DA			(1 << 5)
+#define IR_FLT_HIGH		(0 << 6)
+#define IR_FLT_MEDHI		(1 << 6)
+#define IR_FLT_MEDLO		(2 << 6)
+#define IR_FLT_LO		(3 << 6)
+#define IR_IEN			(1 << 8)
+
+/* ir_enable */
+#define IR_HC			(1 << 3)	/* divide SBUS clock by 2 */
+#define IR_CE			(1 << 2)	/* clock enable */
+#define IR_C			(1 << 1)	/* coherency bit */
+#define IR_BE			(1 << 0)	/* set in big endian mode */
+
+#define NUM_IR_DESC	64
+#define RING_SIZE_4	0x0
+#define RING_SIZE_16	0x3
+#define RING_SIZE_64	0xF
+#define MAX_NUM_IR_DESC	64
+#define MAX_BUF_SIZE	2048
+
+/* Ring descriptor flags */
+#define AU_OWN		(1 << 7) /* tx,rx */
+#define IR_DIS_CRC	(1 << 6) /* tx */
+#define IR_BAD_CRC	(1 << 5) /* tx */
+#define IR_NEED_PULSE	(1 << 4) /* tx */
+#define IR_FORCE_UNDER	(1 << 3) /* tx */
+#define IR_DISABLE_TX	(1 << 2) /* tx */
+#define IR_HW_UNDER	(1 << 0) /* tx */
+#define IR_TX_ERROR	(IR_DIS_CRC | IR_BAD_CRC | IR_HW_UNDER)
+
+#define IR_PHY_ERROR	(1 << 6) /* rx */
+#define IR_CRC_ERROR	(1 << 5) /* rx */
+#define IR_MAX_LEN	(1 << 4) /* rx */
+#define IR_FIFO_OVER	(1 << 3) /* rx */
+#define IR_SIR_ERROR	(1 << 2) /* rx */
+#define IR_RX_ERROR	(IR_PHY_ERROR | IR_CRC_ERROR | \
+			 IR_MAX_LEN | IR_FIFO_OVER | IR_SIR_ERROR)
+
+struct db_dest {
+	struct db_dest *pnext;
+	volatile u32 *vaddr;
+	dma_addr_t dma_addr;
+};
+
+struct ring_dest {
+	u8 count_0;	/* 7:0  */
+	u8 count_1;	/* 12:8 */
+	u8 reserved;
+	u8 flags;
+	u8 addr_0;	/* 7:0   */
+	u8 addr_1;	/* 15:8  */
+	u8 addr_2;	/* 23:16 */
+	u8 addr_3;	/* 31:24 */
+};
+
+/* Private data for each instance */
+struct au1k_private {
+	void __iomem *iobase;
+	int irq_rx, irq_tx;
+
+	struct db_dest *pDBfree;
+	struct db_dest db[2 * NUM_IR_DESC];
+	volatile struct ring_dest *rx_ring[NUM_IR_DESC];
+	volatile struct ring_dest *tx_ring[NUM_IR_DESC];
+	struct db_dest *rx_db_inuse[NUM_IR_DESC];
+	struct db_dest *tx_db_inuse[NUM_IR_DESC];
+	u32 rx_head;
+	u32 tx_head;
+	u32 tx_tail;
+	u32 tx_full;
+
+	iobuff_t rx_buff;
+
+	struct net_device *netdev;
+	struct qos_info qos;
+	struct irlap_cb *irlap;
+
+	u8 open;
+	u32 speed;
+	u32 newspeed;
+
+	struct resource *ioarea;
+	struct au1k_irda_platform_data *platdata;
+	struct clk *irda_clk;
+};
+
+static int qos_mtt_bits = 0x07;  /* 1 ms or more */
+
+static void au1k_irda_plat_set_phy_mode(struct au1k_private *p, int mode)
+{
+	if (p->platdata && p->platdata->set_phy_mode)
+		p->platdata->set_phy_mode(mode);
+}
+
+static inline unsigned long irda_read(struct au1k_private *p,
+				      unsigned long ofs)
+{
+	/*
+	* IrDA peripheral bug. You have to read the register
+	* twice to get the right value.
+	*/
+	(void)__raw_readl(p->iobase + ofs);
+	return __raw_readl(p->iobase + ofs);
+}
+
+static inline void irda_write(struct au1k_private *p, unsigned long ofs,
+			      unsigned long val)
+{
+	__raw_writel(val, p->iobase + ofs);
+	wmb();
+}
+
+/*
+ * Buffer allocation/deallocation routines. The buffer descriptor returned
+ * has the virtual and dma address of a buffer suitable for
+ * both, receive and transmit operations.
+ */
+static struct db_dest *GetFreeDB(struct au1k_private *aup)
+{
+	struct db_dest *db;
+	db = aup->pDBfree;
+
+	if (db)
+		aup->pDBfree = db->pnext;
+	return db;
+}
+
+/*
+  DMA memory allocation, derived from pci_alloc_consistent.
+  However, the Au1000 data cache is coherent (when programmed
+  so), therefore we return KSEG0 address, not KSEG1.
+*/
+static void *dma_alloc(size_t size, dma_addr_t *dma_handle)
+{
+	void *ret;
+	int gfp = GFP_ATOMIC | GFP_DMA;
+
+	ret = (void *)__get_free_pages(gfp, get_order(size));
+
+	if (ret != NULL) {
+		memset(ret, 0, size);
+		*dma_handle = virt_to_bus(ret);
+		ret = (void *)KSEG0ADDR(ret);
+	}
+	return ret;
+}
+
+static void dma_free(void *vaddr, size_t size)
+{
+	vaddr = (void *)KSEG0ADDR(vaddr);
+	free_pages((unsigned long) vaddr, get_order(size));
+}
+
+
+static void setup_hw_rings(struct au1k_private *aup, u32 rx_base, u32 tx_base)
+{
+	int i;
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		aup->rx_ring[i] = (volatile struct ring_dest *)
+			(rx_base + sizeof(struct ring_dest) * i);
+	}
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		aup->tx_ring[i] = (volatile struct ring_dest *)
+			(tx_base + sizeof(struct ring_dest) * i);
+	}
+}
+
+static int au1k_irda_init_iobuf(iobuff_t *io, int size)
+{
+	io->head = kmalloc(size, GFP_KERNEL);
+	if (io->head != NULL) {
+		io->truesize	= size;
+		io->in_frame	= FALSE;
+		io->state	= OUTSIDE_FRAME;
+		io->data	= io->head;
+	}
+	return io->head ? 0 : -ENOMEM;
+}
+
+/*
+ * Set the IrDA communications speed.
+ */
+static int au1k_irda_set_speed(struct net_device *dev, int speed)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	volatile struct ring_dest *ptxd;
+	unsigned long control;
+	int ret = 0, timeout = 10, i;
+
+	if (speed == aup->speed)
+		return ret;
+
+	/* disable PHY first */
+	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
+	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) & ~IR_PHYEN);
+
+	/* disable RX/TX */
+	irda_write(aup, IR_CONFIG_1,
+	    irda_read(aup, IR_CONFIG_1) & ~(IR_RX_ENABLE | IR_TX_ENABLE));
+	msleep(20);
+	while (irda_read(aup, IR_STATUS) & (IR_RX_STATUS | IR_TX_STATUS)) {
+		msleep(20);
+		if (!timeout--) {
+			printk(KERN_ERR "%s: rx/tx disable timeout\n",
+					dev->name);
+			break;
+		}
+	}
+
+	/* disable DMA */
+	irda_write(aup, IR_CONFIG_1,
+		   irda_read(aup, IR_CONFIG_1) & ~IR_DMA_ENABLE);
+	msleep(20);
+
+	/* After we disable tx/rx. the index pointers go back to zero. */
+	aup->tx_head = aup->tx_tail = aup->rx_head = 0;
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		ptxd = aup->tx_ring[i];
+		ptxd->flags = 0;
+		ptxd->count_0 = 0;
+		ptxd->count_1 = 0;
+	}
+
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		ptxd = aup->rx_ring[i];
+		ptxd->count_0 = 0;
+		ptxd->count_1 = 0;
+		ptxd->flags = AU_OWN;
+	}
+
+	if (speed == 4000000)
+		au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_FIR);
+	else
+		au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_SIR);
+
+	switch (speed) {
+	case 9600:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(11) | IR_PW(12));
+		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
+		break;
+	case 19200:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(5) | IR_PW(12));
+		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
+		break;
+	case 38400:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(2) | IR_PW(12));
+		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
+		break;
+	case 57600:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_BR(1) | IR_PW(12));
+		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
+		break;
+	case 115200:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_PW(12));
+		irda_write(aup, IR_CONFIG_1, IR_SIR_MODE);
+		break;
+	case 4000000:
+		irda_write(aup, IR_WRITE_PHY_CONFIG, IR_P(15));
+		irda_write(aup, IR_CONFIG_1, IR_FIR | IR_DMA_ENABLE |
+				IR_RX_ENABLE);
+		break;
+	default:
+		printk(KERN_ERR "%s unsupported speed %x\n", dev->name, speed);
+		ret = -EINVAL;
+		break;
+	}
+
+	aup->speed = speed;
+	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) | IR_PHYEN);
+
+	control = irda_read(aup, IR_STATUS);
+	irda_write(aup, IR_RING_PROMPT, 0);
+
+	if (control & (1 << 14)) {
+		printk(KERN_ERR "%s: configuration error\n", dev->name);
+	} else {
+		if (control & (1 << 11))
+			printk(KERN_DEBUG "%s Valid SIR config\n", dev->name);
+		if (control & (1 << 12))
+			printk(KERN_DEBUG "%s Valid MIR config\n", dev->name);
+		if (control & (1 << 13))
+			printk(KERN_DEBUG "%s Valid FIR config\n", dev->name);
+		if (control & (1 << 10))
+			printk(KERN_DEBUG "%s TX enabled\n", dev->name);
+		if (control & (1 << 9))
+			printk(KERN_DEBUG "%s RX enabled\n", dev->name);
+	}
+
+	return ret;
+}
+
+static void update_rx_stats(struct net_device *dev, u32 status, u32 count)
+{
+	struct net_device_stats *ps = &dev->stats;
+
+	ps->rx_packets++;
+
+	if (status & IR_RX_ERROR) {
+		ps->rx_errors++;
+		if (status & (IR_PHY_ERROR | IR_FIFO_OVER))
+			ps->rx_missed_errors++;
+		if (status & IR_MAX_LEN)
+			ps->rx_length_errors++;
+		if (status & IR_CRC_ERROR)
+			ps->rx_crc_errors++;
+	} else
+		ps->rx_bytes += count;
+}
+
+static void update_tx_stats(struct net_device *dev, u32 status, u32 pkt_len)
+{
+	struct net_device_stats *ps = &dev->stats;
+
+	ps->tx_packets++;
+	ps->tx_bytes += pkt_len;
+
+	if (status & IR_TX_ERROR) {
+		ps->tx_errors++;
+		ps->tx_aborted_errors++;
+	}
+}
+
+static void au1k_tx_ack(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	volatile struct ring_dest *ptxd;
+
+	ptxd = aup->tx_ring[aup->tx_tail];
+	while (!(ptxd->flags & AU_OWN) && (aup->tx_tail != aup->tx_head)) {
+		update_tx_stats(dev, ptxd->flags,
+				(ptxd->count_1 << 8) | ptxd->count_0);
+		ptxd->count_0 = 0;
+		ptxd->count_1 = 0;
+		wmb();
+		aup->tx_tail = (aup->tx_tail + 1) & (NUM_IR_DESC - 1);
+		ptxd = aup->tx_ring[aup->tx_tail];
+
+		if (aup->tx_full) {
+			aup->tx_full = 0;
+			netif_wake_queue(dev);
+		}
+	}
+
+	if (aup->tx_tail == aup->tx_head) {
+		if (aup->newspeed) {
+			au1k_irda_set_speed(dev, aup->newspeed);
+			aup->newspeed = 0;
+		} else {
+			irda_write(aup, IR_CONFIG_1,
+			    irda_read(aup, IR_CONFIG_1) & ~IR_TX_ENABLE);
+			irda_write(aup, IR_CONFIG_1,
+			    irda_read(aup, IR_CONFIG_1) | IR_RX_ENABLE);
+			irda_write(aup, IR_RING_PROMPT, 0);
+		}
+	}
+}
+
+static int au1k_irda_rx(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	volatile struct ring_dest *prxd;
+	struct sk_buff *skb;
+	struct db_dest *pDB;
+	u32 flags, count;
+
+	prxd = aup->rx_ring[aup->rx_head];
+	flags = prxd->flags;
+
+	while (!(flags & AU_OWN))  {
+		pDB = aup->rx_db_inuse[aup->rx_head];
+		count = (prxd->count_1 << 8) | prxd->count_0;
+		if (!(flags & IR_RX_ERROR)) {
+			/* good frame */
+			update_rx_stats(dev, flags, count);
+			skb = alloc_skb(count + 1, GFP_ATOMIC);
+			if (skb == NULL) {
+				dev->stats.rx_dropped++;
+				continue;
+			}
+			skb_reserve(skb, 1);
+			if (aup->speed == 4000000)
+				skb_put(skb, count);
+			else
+				skb_put(skb, count - 2);
+			skb_copy_to_linear_data(skb, (void *)pDB->vaddr,
+						count - 2);
+			skb->dev = dev;
+			skb_reset_mac_header(skb);
+			skb->protocol = htons(ETH_P_IRDA);
+			netif_rx(skb);
+			prxd->count_0 = 0;
+			prxd->count_1 = 0;
+		}
+		prxd->flags |= AU_OWN;
+		aup->rx_head = (aup->rx_head + 1) & (NUM_IR_DESC - 1);
+		irda_write(aup, IR_RING_PROMPT, 0);
+
+		/* next descriptor */
+		prxd = aup->rx_ring[aup->rx_head];
+		flags = prxd->flags;
+
+	}
+	return 0;
+}
+
+static irqreturn_t au1k_irda_interrupt(int dummy, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct au1k_private *aup = netdev_priv(dev);
+
+	irda_write(aup, IR_INT_CLEAR, 0); /* ack irda interrupts */
+
+	au1k_irda_rx(dev);
+	au1k_tx_ack(dev);
+
+	return IRQ_HANDLED;
+}
+
+static int au1k_init(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	u32 enable, ring_address, phyck;
+	struct clk *c;
+	int i;
+
+	c = clk_get(NULL, "irda_clk");
+	if (IS_ERR(c))
+		return PTR_ERR(c);
+	i = clk_prepare_enable(c);
+	if (i) {
+		clk_put(c);
+		return i;
+	}
+
+	switch (clk_get_rate(c)) {
+	case 40000000:
+		phyck = IR_PHYCLK_40MHZ;
+		break;
+	case 48000000:
+		phyck = IR_PHYCLK_48MHZ;
+		break;
+	case 56000000:
+		phyck = IR_PHYCLK_56MHZ;
+		break;
+	case 64000000:
+		phyck = IR_PHYCLK_64MHZ;
+		break;
+	default:
+		clk_disable_unprepare(c);
+		clk_put(c);
+		return -EINVAL;
+	}
+	aup->irda_clk = c;
+
+	enable = IR_HC | IR_CE | IR_C;
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+	enable |= IR_BE;
+#endif
+	aup->tx_head = 0;
+	aup->tx_tail = 0;
+	aup->rx_head = 0;
+
+	for (i = 0; i < NUM_IR_DESC; i++)
+		aup->rx_ring[i]->flags = AU_OWN;
+
+	irda_write(aup, IR_ENABLE, enable);
+	msleep(20);
+
+	/* disable PHY */
+	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
+	irda_write(aup, IR_STATUS, irda_read(aup, IR_STATUS) & ~IR_PHYEN);
+	msleep(20);
+
+	irda_write(aup, IR_MAX_PKT_LEN, MAX_BUF_SIZE);
+
+	ring_address = (u32)virt_to_phys((void *)aup->rx_ring[0]);
+	irda_write(aup, IR_RING_BASE_ADDR_H, ring_address >> 26);
+	irda_write(aup, IR_RING_BASE_ADDR_L, (ring_address >> 10) & 0xffff);
+
+	irda_write(aup, IR_RING_SIZE,
+				(RING_SIZE_64 << 8) | (RING_SIZE_64 << 12));
+
+	irda_write(aup, IR_CONFIG_2, phyck | IR_ONE_PIN);
+	irda_write(aup, IR_RING_ADDR_CMPR, 0);
+
+	au1k_irda_set_speed(dev, 9600);
+	return 0;
+}
+
+static int au1k_irda_start(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	char hwname[32];
+	int retval;
+
+	retval = au1k_init(dev);
+	if (retval) {
+		printk(KERN_ERR "%s: error in au1k_init\n", dev->name);
+		return retval;
+	}
+
+	retval = request_irq(aup->irq_tx, &au1k_irda_interrupt, 0,
+			     dev->name, dev);
+	if (retval) {
+		printk(KERN_ERR "%s: unable to get IRQ %d\n",
+				dev->name, dev->irq);
+		return retval;
+	}
+	retval = request_irq(aup->irq_rx, &au1k_irda_interrupt, 0,
+			     dev->name, dev);
+	if (retval) {
+		free_irq(aup->irq_tx, dev);
+		printk(KERN_ERR "%s: unable to get IRQ %d\n",
+				dev->name, dev->irq);
+		return retval;
+	}
+
+	/* Give self a hardware name */
+	sprintf(hwname, "Au1000 SIR/FIR");
+	aup->irlap = irlap_open(dev, &aup->qos, hwname);
+	netif_start_queue(dev);
+
+	/* int enable */
+	irda_write(aup, IR_CONFIG_2, irda_read(aup, IR_CONFIG_2) | IR_IEN);
+
+	/* power up */
+	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_SIR);
+
+	return 0;
+}
+
+static int au1k_irda_stop(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+
+	au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_OFF);
+
+	/* disable interrupts */
+	irda_write(aup, IR_CONFIG_2, irda_read(aup, IR_CONFIG_2) & ~IR_IEN);
+	irda_write(aup, IR_CONFIG_1, 0);
+	irda_write(aup, IR_ENABLE, 0); /* disable clock */
+
+	if (aup->irlap) {
+		irlap_close(aup->irlap);
+		aup->irlap = NULL;
+	}
+
+	netif_stop_queue(dev);
+
+	/* disable the interrupt */
+	free_irq(aup->irq_tx, dev);
+	free_irq(aup->irq_rx, dev);
+
+	clk_disable_unprepare(aup->irda_clk);
+	clk_put(aup->irda_clk);
+
+	return 0;
+}
+
+/*
+ * Au1000 transmit routine.
+ */
+static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	int speed = irda_get_next_speed(skb);
+	volatile struct ring_dest *ptxd;
+	struct db_dest *pDB;
+	u32 len, flags;
+
+	if (speed != aup->speed && speed != -1)
+		aup->newspeed = speed;
+
+	if ((skb->len == 0) && (aup->newspeed)) {
+		if (aup->tx_tail == aup->tx_head) {
+			au1k_irda_set_speed(dev, speed);
+			aup->newspeed = 0;
+		}
+		dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
+	ptxd = aup->tx_ring[aup->tx_head];
+	flags = ptxd->flags;
+
+	if (flags & AU_OWN) {
+		printk(KERN_DEBUG "%s: tx_full\n", dev->name);
+		netif_stop_queue(dev);
+		aup->tx_full = 1;
+		return 1;
+	} else if (((aup->tx_head + 1) & (NUM_IR_DESC - 1)) == aup->tx_tail) {
+		printk(KERN_DEBUG "%s: tx_full\n", dev->name);
+		netif_stop_queue(dev);
+		aup->tx_full = 1;
+		return 1;
+	}
+
+	pDB = aup->tx_db_inuse[aup->tx_head];
+
+#if 0
+	if (irda_read(aup, IR_RX_BYTE_CNT) != 0) {
+		printk(KERN_DEBUG "tx warning: rx byte cnt %x\n",
+				irda_read(aup, IR_RX_BYTE_CNT));
+	}
+#endif
+
+	if (aup->speed == 4000000) {
+		/* FIR */
+		skb_copy_from_linear_data(skb, (void *)pDB->vaddr, skb->len);
+		ptxd->count_0 = skb->len & 0xff;
+		ptxd->count_1 = (skb->len >> 8) & 0xff;
+	} else {
+		/* SIR */
+		len = async_wrap_skb(skb, (u8 *)pDB->vaddr, MAX_BUF_SIZE);
+		ptxd->count_0 = len & 0xff;
+		ptxd->count_1 = (len >> 8) & 0xff;
+		ptxd->flags |= IR_DIS_CRC;
+	}
+	ptxd->flags |= AU_OWN;
+	wmb();
+
+	irda_write(aup, IR_CONFIG_1,
+		   irda_read(aup, IR_CONFIG_1) | IR_TX_ENABLE);
+	irda_write(aup, IR_RING_PROMPT, 0);
+
+	dev_kfree_skb(skb);
+	aup->tx_head = (aup->tx_head + 1) & (NUM_IR_DESC - 1);
+	return NETDEV_TX_OK;
+}
+
+/*
+ * The Tx ring has been full longer than the watchdog timeout
+ * value. The transmitter must be hung?
+ */
+static void au1k_tx_timeout(struct net_device *dev)
+{
+	u32 speed;
+	struct au1k_private *aup = netdev_priv(dev);
+
+	printk(KERN_ERR "%s: tx timeout\n", dev->name);
+	speed = aup->speed;
+	aup->speed = 0;
+	au1k_irda_set_speed(dev, speed);
+	aup->tx_full = 0;
+	netif_wake_queue(dev);
+}
+
+static int au1k_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+	struct au1k_private *aup = netdev_priv(dev);
+	int ret = -EOPNOTSUPP;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:
+		if (capable(CAP_NET_ADMIN)) {
+			/*
+			 * We are unable to set the speed if the
+			 * device is not running.
+			 */
+			if (aup->open)
+				ret = au1k_irda_set_speed(dev,
+						rq->ifr_baudrate);
+			else {
+				printk(KERN_ERR "%s ioctl: !netif_running\n",
+						dev->name);
+				ret = 0;
+			}
+		}
+		break;
+
+	case SIOCSMEDIABUSY:
+		ret = -EPERM;
+		if (capable(CAP_NET_ADMIN)) {
+			irda_device_set_media_busy(dev, TRUE);
+			ret = 0;
+		}
+		break;
+
+	case SIOCGRECEIVING:
+		rq->ifr_receiving = 0;
+		break;
+	default:
+		break;
+	}
+	return ret;
+}
+
+static const struct net_device_ops au1k_irda_netdev_ops = {
+	.ndo_open		= au1k_irda_start,
+	.ndo_stop		= au1k_irda_stop,
+	.ndo_start_xmit		= au1k_irda_hard_xmit,
+	.ndo_tx_timeout		= au1k_tx_timeout,
+	.ndo_do_ioctl		= au1k_irda_ioctl,
+};
+
+static int au1k_irda_net_init(struct net_device *dev)
+{
+	struct au1k_private *aup = netdev_priv(dev);
+	struct db_dest *pDB, *pDBfree;
+	int i, err, retval = 0;
+	dma_addr_t temp;
+
+	err = au1k_irda_init_iobuf(&aup->rx_buff, 14384);
+	if (err)
+		goto out1;
+
+	dev->netdev_ops = &au1k_irda_netdev_ops;
+
+	irda_init_max_qos_capabilies(&aup->qos);
+
+	/* The only value we must override it the baudrate */
+	aup->qos.baud_rate.bits = IR_9600 | IR_19200 | IR_38400 |
+		IR_57600 | IR_115200 | IR_576000 | (IR_4000000 << 8);
+
+	aup->qos.min_turn_time.bits = qos_mtt_bits;
+	irda_qos_bits_to_value(&aup->qos);
+
+	retval = -ENOMEM;
+
+	/* Tx ring follows rx ring + 512 bytes */
+	/* we need a 1k aligned buffer */
+	aup->rx_ring[0] = (struct ring_dest *)
+		dma_alloc(2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)),
+			  &temp);
+	if (!aup->rx_ring[0])
+		goto out2;
+
+	/* allocate the data buffers */
+	aup->db[0].vaddr =
+		dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp);
+	if (!aup->db[0].vaddr)
+		goto out3;
+
+	setup_hw_rings(aup, (u32)aup->rx_ring[0], (u32)aup->rx_ring[0] + 512);
+
+	pDBfree = NULL;
+	pDB = aup->db;
+	for (i = 0; i < (2 * NUM_IR_DESC); i++) {
+		pDB->pnext = pDBfree;
+		pDBfree = pDB;
+		pDB->vaddr =
+		       (u32 *)((unsigned)aup->db[0].vaddr + (MAX_BUF_SIZE * i));
+		pDB->dma_addr = (dma_addr_t)virt_to_bus(pDB->vaddr);
+		pDB++;
+	}
+	aup->pDBfree = pDBfree;
+
+	/* attach a data buffer to each descriptor */
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		pDB = GetFreeDB(aup);
+		if (!pDB)
+			goto out3;
+		aup->rx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);
+		aup->rx_ring[i]->addr_1 = (u8)((pDB->dma_addr >>  8) & 0xff);
+		aup->rx_ring[i]->addr_2 = (u8)((pDB->dma_addr >> 16) & 0xff);
+		aup->rx_ring[i]->addr_3 = (u8)((pDB->dma_addr >> 24) & 0xff);
+		aup->rx_db_inuse[i] = pDB;
+	}
+	for (i = 0; i < NUM_IR_DESC; i++) {
+		pDB = GetFreeDB(aup);
+		if (!pDB)
+			goto out3;
+		aup->tx_ring[i]->addr_0 = (u8)(pDB->dma_addr & 0xff);
+		aup->tx_ring[i]->addr_1 = (u8)((pDB->dma_addr >>  8) & 0xff);
+		aup->tx_ring[i]->addr_2 = (u8)((pDB->dma_addr >> 16) & 0xff);
+		aup->tx_ring[i]->addr_3 = (u8)((pDB->dma_addr >> 24) & 0xff);
+		aup->tx_ring[i]->count_0 = 0;
+		aup->tx_ring[i]->count_1 = 0;
+		aup->tx_ring[i]->flags = 0;
+		aup->tx_db_inuse[i] = pDB;
+	}
+
+	return 0;
+
+out3:
+	dma_free((void *)aup->rx_ring[0],
+		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
+out2:
+	kfree(aup->rx_buff.head);
+out1:
+	printk(KERN_ERR "au1k_irda_net_init() failed.  Returns %d\n", retval);
+	return retval;
+}
+
+static int au1k_irda_probe(struct platform_device *pdev)
+{
+	struct au1k_private *aup;
+	struct net_device *dev;
+	struct resource *r;
+	struct clk *c;
+	int err;
+
+	dev = alloc_irdadev(sizeof(struct au1k_private));
+	if (!dev)
+		return -ENOMEM;
+
+	aup = netdev_priv(dev);
+
+	aup->platdata = pdev->dev.platform_data;
+
+	err = -EINVAL;
+	r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!r)
+		goto out;
+
+	aup->irq_tx = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
+	if (!r)
+		goto out;
+
+	aup->irq_rx = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!r)
+		goto out;
+
+	err = -EBUSY;
+	aup->ioarea = request_mem_region(r->start, resource_size(r),
+					 pdev->name);
+	if (!aup->ioarea)
+		goto out;
+
+	/* bail out early if clock doesn't exist */
+	c = clk_get(NULL, "irda_clk");
+	if (IS_ERR(c)) {
+		err = PTR_ERR(c);
+		goto out;
+	}
+	clk_put(c);
+
+	aup->iobase = ioremap_nocache(r->start, resource_size(r));
+	if (!aup->iobase)
+		goto out2;
+
+	dev->irq = aup->irq_rx;
+
+	err = au1k_irda_net_init(dev);
+	if (err)
+		goto out3;
+	err = register_netdev(dev);
+	if (err)
+		goto out4;
+
+	platform_set_drvdata(pdev, dev);
+
+	printk(KERN_INFO "IrDA: Registered device %s\n", dev->name);
+	return 0;
+
+out4:
+	dma_free((void *)aup->db[0].vaddr,
+		MAX_BUF_SIZE * 2 * NUM_IR_DESC);
+	dma_free((void *)aup->rx_ring[0],
+		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
+	kfree(aup->rx_buff.head);
+out3:
+	iounmap(aup->iobase);
+out2:
+	release_resource(aup->ioarea);
+	kfree(aup->ioarea);
+out:
+	free_netdev(dev);
+	return err;
+}
+
+static int au1k_irda_remove(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+	struct au1k_private *aup = netdev_priv(dev);
+
+	unregister_netdev(dev);
+
+	dma_free((void *)aup->db[0].vaddr,
+		MAX_BUF_SIZE * 2 * NUM_IR_DESC);
+	dma_free((void *)aup->rx_ring[0],
+		2 * MAX_NUM_IR_DESC * (sizeof(struct ring_dest)));
+	kfree(aup->rx_buff.head);
+
+	iounmap(aup->iobase);
+	release_resource(aup->ioarea);
+	kfree(aup->ioarea);
+
+	free_netdev(dev);
+
+	return 0;
+}
+
+static struct platform_driver au1k_irda_driver = {
+	.driver	= {
+		.name	= "au1000-irda",
+	},
+	.probe		= au1k_irda_probe,
+	.remove		= au1k_irda_remove,
+};
+
+module_platform_driver(au1k_irda_driver);
+
+MODULE_AUTHOR("Pete Popov <ppopov@mvista.com>");
+MODULE_DESCRIPTION("Au1000 IrDA Device Driver");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/bfin_sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/bfin_sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/bfin_sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/bfin_sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,817 @@
+/*
+ * Blackfin Infra-red Driver
+ *
+ * Copyright 2006-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ */
+#include "bfin_sir.h"
+
+#ifdef CONFIG_SIR_BFIN_DMA
+#define DMA_SIR_RX_XCNT        10
+#define DMA_SIR_RX_YCNT        (PAGE_SIZE / DMA_SIR_RX_XCNT)
+#define DMA_SIR_RX_FLUSH_JIFS  (HZ * 4 / 250)
+#endif
+
+#if ANOMALY_05000447
+static int max_rate = 57600;
+#else
+static int max_rate = 115200;
+#endif
+
+static void turnaround_delay(int mtt)
+{
+	long ticks;
+
+	mtt = mtt < 10000 ? 10000 : mtt;
+	ticks = 1 + mtt / (USEC_PER_SEC / HZ);
+	schedule_timeout_uninterruptible(ticks);
+}
+
+static void bfin_sir_init_ports(struct bfin_sir_port *sp, struct platform_device *pdev)
+{
+	int i;
+	struct resource *res;
+
+	for (i = 0; i < pdev->num_resources; i++) {
+		res = &pdev->resource[i];
+		switch (res->flags) {
+		case IORESOURCE_MEM:
+			sp->membase   = (void __iomem *)res->start;
+			break;
+		case IORESOURCE_IRQ:
+			sp->irq = res->start;
+			break;
+		case IORESOURCE_DMA:
+			sp->rx_dma_channel = res->start;
+			sp->tx_dma_channel = res->end;
+			break;
+		default:
+			break;
+		}
+	}
+
+	sp->clk = get_sclk();
+#ifdef CONFIG_SIR_BFIN_DMA
+	sp->tx_done        = 1;
+	init_timer(&(sp->rx_dma_timer));
+#endif
+}
+
+static void bfin_sir_stop_tx(struct bfin_sir_port *port)
+{
+#ifdef CONFIG_SIR_BFIN_DMA
+	disable_dma(port->tx_dma_channel);
+#endif
+
+	while (!(UART_GET_LSR(port) & THRE)) {
+		cpu_relax();
+		continue;
+	}
+
+	UART_CLEAR_IER(port, ETBEI);
+}
+
+static void bfin_sir_enable_tx(struct bfin_sir_port *port)
+{
+	UART_SET_IER(port, ETBEI);
+}
+
+static void bfin_sir_stop_rx(struct bfin_sir_port *port)
+{
+	UART_CLEAR_IER(port, ERBFI);
+}
+
+static void bfin_sir_enable_rx(struct bfin_sir_port *port)
+{
+	UART_SET_IER(port, ERBFI);
+}
+
+static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
+{
+	int ret = -EINVAL;
+	unsigned int quot;
+	unsigned short val, lsr, lcr;
+	static int utime;
+	int count = 10;
+
+	lcr = WLS(8);
+
+	switch (speed) {
+	case 9600:
+	case 19200:
+	case 38400:
+	case 57600:
+	case 115200:
+
+		/*
+		 * IRDA is not affected by anomaly 05000230, so there is no
+		 * need to tweak the divisor like he UART driver (which will
+		 * slightly speed up the baud rate on us).
+		 */
+		quot = (port->clk + (8 * speed)) / (16 * speed);
+
+		do {
+			udelay(utime);
+			lsr = UART_GET_LSR(port);
+		} while (!(lsr & TEMT) && count--);
+
+		/* The useconds for 1 bits to transmit */
+		utime = 1000000 / speed + 1;
+
+		/* Clear UCEN bit to reset the UART state machine
+		 * and control registers
+		 */
+		val = UART_GET_GCTL(port);
+		val &= ~UCEN;
+		UART_PUT_GCTL(port, val);
+
+		/* Set DLAB in LCR to Access THR RBR IER */
+		UART_SET_DLAB(port);
+		SSYNC();
+
+		UART_PUT_DLL(port, quot & 0xFF);
+		UART_PUT_DLH(port, (quot >> 8) & 0xFF);
+		SSYNC();
+
+		/* Clear DLAB in LCR */
+		UART_CLEAR_DLAB(port);
+		SSYNC();
+
+		UART_PUT_LCR(port, lcr);
+
+		val = UART_GET_GCTL(port);
+		val |= UCEN;
+		UART_PUT_GCTL(port, val);
+
+		ret = 0;
+		break;
+	default:
+		printk(KERN_WARNING "bfin_sir: Invalid speed %d\n", speed);
+		break;
+	}
+
+	val = UART_GET_GCTL(port);
+	/* If not add the 'RPOLC', we can't catch the receive interrupt.
+	 * It's related with the HW layout and the IR transiver.
+	 */
+	val |= UMOD_IRDA | RPOLC;
+	UART_PUT_GCTL(port, val);
+	return ret;
+}
+
+static int bfin_sir_is_receiving(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	if (!(UART_GET_IER(port) & ERBFI))
+		return 0;
+	return self->rx_buff.state != OUTSIDE_FRAME;
+}
+
+#ifdef CONFIG_SIR_BFIN_PIO
+static void bfin_sir_tx_chars(struct net_device *dev)
+{
+	unsigned int chr;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	if (self->tx_buff.len != 0) {
+		chr = *(self->tx_buff.data);
+		UART_PUT_CHAR(port, chr);
+		self->tx_buff.data++;
+		self->tx_buff.len--;
+	} else {
+		self->stats.tx_packets++;
+		self->stats.tx_bytes += self->tx_buff.data - self->tx_buff.head;
+		if (self->newspeed) {
+			bfin_sir_set_speed(port, self->newspeed);
+			self->speed = self->newspeed;
+			self->newspeed = 0;
+		}
+		bfin_sir_stop_tx(port);
+		bfin_sir_enable_rx(port);
+		/* I'm hungry! */
+		netif_wake_queue(dev);
+	}
+}
+
+static void bfin_sir_rx_chars(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	unsigned char ch;
+
+	UART_CLEAR_LSR(port);
+	ch = UART_GET_CHAR(port);
+	async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
+}
+
+static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	spin_lock(&self->lock);
+	while ((UART_GET_LSR(port) & DR))
+		bfin_sir_rx_chars(dev);
+	spin_unlock(&self->lock);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	spin_lock(&self->lock);
+	if (UART_GET_LSR(port) & THRE)
+		bfin_sir_tx_chars(dev);
+	spin_unlock(&self->lock);
+
+	return IRQ_HANDLED;
+}
+#endif /* CONFIG_SIR_BFIN_PIO */
+
+#ifdef CONFIG_SIR_BFIN_DMA
+static void bfin_sir_dma_tx_chars(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	if (!port->tx_done)
+		return;
+	port->tx_done = 0;
+
+	if (self->tx_buff.len == 0) {
+		self->stats.tx_packets++;
+		if (self->newspeed) {
+			bfin_sir_set_speed(port, self->newspeed);
+			self->speed = self->newspeed;
+			self->newspeed = 0;
+		}
+		bfin_sir_enable_rx(port);
+		port->tx_done = 1;
+		netif_wake_queue(dev);
+		return;
+	}
+
+	blackfin_dcache_flush_range((unsigned long)(self->tx_buff.data),
+		(unsigned long)(self->tx_buff.data+self->tx_buff.len));
+	set_dma_config(port->tx_dma_channel,
+		set_bfin_dma_config(DIR_READ, DMA_FLOW_STOP,
+			INTR_ON_BUF, DIMENSION_LINEAR, DATA_SIZE_8,
+			DMA_SYNC_RESTART));
+	set_dma_start_addr(port->tx_dma_channel,
+		(unsigned long)(self->tx_buff.data));
+	set_dma_x_count(port->tx_dma_channel, self->tx_buff.len);
+	set_dma_x_modify(port->tx_dma_channel, 1);
+	enable_dma(port->tx_dma_channel);
+}
+
+static irqreturn_t bfin_sir_dma_tx_int(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+
+	spin_lock(&self->lock);
+	if (!(get_dma_curr_irqstat(port->tx_dma_channel) & DMA_RUN)) {
+		clear_dma_irqstat(port->tx_dma_channel);
+		bfin_sir_stop_tx(port);
+
+		self->stats.tx_packets++;
+		self->stats.tx_bytes += self->tx_buff.len;
+		self->tx_buff.len = 0;
+		if (self->newspeed) {
+			bfin_sir_set_speed(port, self->newspeed);
+			self->speed = self->newspeed;
+			self->newspeed = 0;
+		}
+		bfin_sir_enable_rx(port);
+		/* I'm hungry! */
+		netif_wake_queue(dev);
+		port->tx_done = 1;
+	}
+	spin_unlock(&self->lock);
+
+	return IRQ_HANDLED;
+}
+
+static void bfin_sir_dma_rx_chars(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	int i;
+
+	UART_CLEAR_LSR(port);
+
+	for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
+		async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
+}
+
+void bfin_sir_rx_dma_timeout(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	int x_pos, pos;
+	unsigned long flags;
+
+	spin_lock_irqsave(&self->lock, flags);
+	x_pos = DMA_SIR_RX_XCNT - get_dma_curr_xcount(port->rx_dma_channel);
+	if (x_pos == DMA_SIR_RX_XCNT)
+		x_pos = 0;
+
+	pos = port->rx_dma_nrows * DMA_SIR_RX_XCNT + x_pos;
+
+	if (pos > port->rx_dma_buf.tail) {
+		port->rx_dma_buf.tail = pos;
+		bfin_sir_dma_rx_chars(dev);
+		port->rx_dma_buf.head = port->rx_dma_buf.tail;
+	}
+	spin_unlock_irqrestore(&self->lock, flags);
+}
+
+static irqreturn_t bfin_sir_dma_rx_int(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	unsigned short irqstat;
+
+	spin_lock(&self->lock);
+
+	port->rx_dma_nrows++;
+	port->rx_dma_buf.tail = DMA_SIR_RX_XCNT * port->rx_dma_nrows;
+	bfin_sir_dma_rx_chars(dev);
+	if (port->rx_dma_nrows >= DMA_SIR_RX_YCNT) {
+		port->rx_dma_nrows = 0;
+		port->rx_dma_buf.tail = 0;
+	}
+	port->rx_dma_buf.head = port->rx_dma_buf.tail;
+
+	irqstat = get_dma_curr_irqstat(port->rx_dma_channel);
+	clear_dma_irqstat(port->rx_dma_channel);
+	spin_unlock(&self->lock);
+
+	mod_timer(&port->rx_dma_timer, jiffies + DMA_SIR_RX_FLUSH_JIFS);
+	return IRQ_HANDLED;
+}
+#endif /* CONFIG_SIR_BFIN_DMA */
+
+static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
+{
+#ifdef CONFIG_SIR_BFIN_DMA
+	dma_addr_t dma_handle;
+#endif /* CONFIG_SIR_BFIN_DMA */
+
+	if (request_dma(port->rx_dma_channel, "BFIN_UART_RX") < 0) {
+		dev_warn(&dev->dev, "Unable to attach SIR RX DMA channel\n");
+		return -EBUSY;
+	}
+
+	if (request_dma(port->tx_dma_channel, "BFIN_UART_TX") < 0) {
+		dev_warn(&dev->dev, "Unable to attach SIR TX DMA channel\n");
+		free_dma(port->rx_dma_channel);
+		return -EBUSY;
+	}
+
+#ifdef CONFIG_SIR_BFIN_DMA
+
+	set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev);
+	set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev);
+
+	port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE,
+						  &dma_handle, GFP_DMA);
+	port->rx_dma_buf.head = 0;
+	port->rx_dma_buf.tail = 0;
+	port->rx_dma_nrows = 0;
+
+	set_dma_config(port->rx_dma_channel,
+				set_bfin_dma_config(DIR_WRITE, DMA_FLOW_AUTO,
+									INTR_ON_ROW, DIMENSION_2D,
+									DATA_SIZE_8, DMA_SYNC_RESTART));
+	set_dma_x_count(port->rx_dma_channel, DMA_SIR_RX_XCNT);
+	set_dma_x_modify(port->rx_dma_channel, 1);
+	set_dma_y_count(port->rx_dma_channel, DMA_SIR_RX_YCNT);
+	set_dma_y_modify(port->rx_dma_channel, 1);
+	set_dma_start_addr(port->rx_dma_channel, (unsigned long)port->rx_dma_buf.buf);
+	enable_dma(port->rx_dma_channel);
+
+	port->rx_dma_timer.data = (unsigned long)(dev);
+	port->rx_dma_timer.function = (void *)bfin_sir_rx_dma_timeout;
+
+#else
+
+	if (request_irq(port->irq, bfin_sir_rx_int, 0, "BFIN_SIR_RX", dev)) {
+		dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n");
+		return -EBUSY;
+	}
+
+	if (request_irq(port->irq+1, bfin_sir_tx_int, 0, "BFIN_SIR_TX", dev)) {
+		dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n");
+		free_irq(port->irq, dev);
+		return -EBUSY;
+	}
+#endif
+
+	return 0;
+}
+
+static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev)
+{
+	unsigned short val;
+
+	bfin_sir_stop_rx(port);
+
+	val = UART_GET_GCTL(port);
+	val &= ~(UCEN | UMOD_MASK | RPOLC);
+	UART_PUT_GCTL(port, val);
+
+#ifdef CONFIG_SIR_BFIN_DMA
+	disable_dma(port->tx_dma_channel);
+	disable_dma(port->rx_dma_channel);
+	del_timer(&(port->rx_dma_timer));
+	dma_free_coherent(NULL, PAGE_SIZE, port->rx_dma_buf.buf, 0);
+#else
+	free_irq(port->irq+1, dev);
+	free_irq(port->irq, dev);
+#endif
+	free_dma(port->tx_dma_channel);
+	free_dma(port->rx_dma_channel);
+}
+
+#ifdef CONFIG_PM
+static int bfin_sir_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct bfin_sir_port *sir_port;
+	struct net_device *dev;
+	struct bfin_sir_self *self;
+
+	sir_port = platform_get_drvdata(pdev);
+	if (!sir_port)
+		return 0;
+
+	dev = sir_port->dev;
+	self = netdev_priv(dev);
+	if (self->open) {
+		flush_work(&self->work);
+		bfin_sir_shutdown(self->sir_port, dev);
+		netif_device_detach(dev);
+	}
+
+	return 0;
+}
+static int bfin_sir_resume(struct platform_device *pdev)
+{
+	struct bfin_sir_port *sir_port;
+	struct net_device *dev;
+	struct bfin_sir_self *self;
+	struct bfin_sir_port *port;
+
+	sir_port = platform_get_drvdata(pdev);
+	if (!sir_port)
+		return 0;
+
+	dev = sir_port->dev;
+	self = netdev_priv(dev);
+	port = self->sir_port;
+	if (self->open) {
+		if (self->newspeed) {
+			self->speed = self->newspeed;
+			self->newspeed = 0;
+		}
+		bfin_sir_startup(port, dev);
+		bfin_sir_set_speed(port, 9600);
+		bfin_sir_enable_rx(port);
+		netif_device_attach(dev);
+	}
+	return 0;
+}
+#else
+#define bfin_sir_suspend   NULL
+#define bfin_sir_resume    NULL
+#endif
+
+static void bfin_sir_send_work(struct work_struct *work)
+{
+	struct bfin_sir_self  *self = container_of(work, struct bfin_sir_self, work);
+	struct net_device *dev = self->sir_port->dev;
+	struct bfin_sir_port *port = self->sir_port;
+	unsigned short val;
+	int tx_cnt = 10;
+
+	while (bfin_sir_is_receiving(dev) && --tx_cnt)
+		turnaround_delay(self->mtt);
+
+	bfin_sir_stop_rx(port);
+
+	/* To avoid losting RX interrupt, we reset IR function before
+	 * sending data. We also can set the speed, which will
+	 * reset all the UART.
+	 */
+	val = UART_GET_GCTL(port);
+	val &= ~(UMOD_MASK | RPOLC);
+	UART_PUT_GCTL(port, val);
+	SSYNC();
+	val |= UMOD_IRDA | RPOLC;
+	UART_PUT_GCTL(port, val);
+	SSYNC();
+	/* bfin_sir_set_speed(port, self->speed); */
+
+#ifdef CONFIG_SIR_BFIN_DMA
+	bfin_sir_dma_tx_chars(dev);
+#endif
+	bfin_sir_enable_tx(port);
+	netif_trans_update(dev);
+}
+
+static int bfin_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	int speed = irda_get_next_speed(skb);
+
+	netif_stop_queue(dev);
+
+	self->mtt = irda_get_mtt(skb);
+
+	if (speed != self->speed && speed != -1)
+		self->newspeed = speed;
+
+	self->tx_buff.data = self->tx_buff.head;
+	if (skb->len == 0)
+		self->tx_buff.len = 0;
+	else
+		self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, self->tx_buff.truesize);
+
+	schedule_work(&self->work);
+	dev_kfree_skb(skb);
+
+	return 0;
+}
+
+static int bfin_sir_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	int ret = 0;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:
+		if (capable(CAP_NET_ADMIN)) {
+			if (self->open) {
+				ret = bfin_sir_set_speed(port, rq->ifr_baudrate);
+				bfin_sir_enable_rx(port);
+			} else {
+				dev_warn(&dev->dev, "SIOCSBANDWIDTH: !netif_running\n");
+				ret = 0;
+			}
+		}
+		break;
+
+	case SIOCSMEDIABUSY:
+		ret = -EPERM;
+		if (capable(CAP_NET_ADMIN)) {
+			irda_device_set_media_busy(dev, TRUE);
+			ret = 0;
+		}
+		break;
+
+	case SIOCGRECEIVING:
+		rq->ifr_receiving = bfin_sir_is_receiving(dev);
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	return ret;
+}
+
+static struct net_device_stats *bfin_sir_stats(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+
+	return &self->stats;
+}
+
+static int bfin_sir_open(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+	struct bfin_sir_port *port = self->sir_port;
+	int err;
+
+	self->newspeed = 0;
+	self->speed = 9600;
+
+	spin_lock_init(&self->lock);
+
+	err = bfin_sir_startup(port, dev);
+	if (err)
+		goto err_startup;
+
+	bfin_sir_set_speed(port, 9600);
+
+	self->irlap = irlap_open(dev, &self->qos, DRIVER_NAME);
+	if (!self->irlap) {
+		err = -ENOMEM;
+		goto err_irlap;
+	}
+
+	INIT_WORK(&self->work, bfin_sir_send_work);
+
+	/*
+	 * Now enable the interrupt then start the queue
+	 */
+	self->open = 1;
+	bfin_sir_enable_rx(port);
+
+	netif_start_queue(dev);
+
+	return 0;
+
+err_irlap:
+	self->open = 0;
+	bfin_sir_shutdown(port, dev);
+err_startup:
+	return err;
+}
+
+static int bfin_sir_stop(struct net_device *dev)
+{
+	struct bfin_sir_self *self = netdev_priv(dev);
+
+	flush_work(&self->work);
+	bfin_sir_shutdown(self->sir_port, dev);
+
+	if (self->rxskb) {
+		dev_kfree_skb(self->rxskb);
+		self->rxskb = NULL;
+	}
+
+	/* Stop IrLAP */
+	if (self->irlap) {
+		irlap_close(self->irlap);
+		self->irlap = NULL;
+	}
+
+	netif_stop_queue(dev);
+	self->open = 0;
+
+	return 0;
+}
+
+static int bfin_sir_init_iobuf(iobuff_t *io, int size)
+{
+	io->head = kmalloc(size, GFP_KERNEL);
+	if (!io->head)
+		return -ENOMEM;
+	io->truesize = size;
+	io->in_frame = FALSE;
+	io->state    = OUTSIDE_FRAME;
+	io->data     = io->head;
+	return 0;
+}
+
+static const struct net_device_ops bfin_sir_ndo = {
+	.ndo_open		= bfin_sir_open,
+	.ndo_stop		= bfin_sir_stop,
+	.ndo_start_xmit		= bfin_sir_hard_xmit,
+	.ndo_do_ioctl		= bfin_sir_ioctl,
+	.ndo_get_stats		= bfin_sir_stats,
+};
+
+static int bfin_sir_probe(struct platform_device *pdev)
+{
+	struct net_device *dev;
+	struct bfin_sir_self *self;
+	unsigned int baudrate_mask;
+	struct bfin_sir_port *sir_port;
+	int err;
+
+	if (pdev->id >= 0 && pdev->id < ARRAY_SIZE(per) && \
+				per[pdev->id][3] == pdev->id) {
+		err = peripheral_request_list(per[pdev->id], DRIVER_NAME);
+		if (err)
+			return err;
+	} else {
+		dev_err(&pdev->dev, "Invalid pdev id, please check board file\n");
+		return -ENODEV;
+	}
+
+	err = -ENOMEM;
+	sir_port = kmalloc(sizeof(*sir_port), GFP_KERNEL);
+	if (!sir_port)
+		goto err_mem_0;
+
+	bfin_sir_init_ports(sir_port, pdev);
+
+	dev = alloc_irdadev(sizeof(*self));
+	if (!dev)
+		goto err_mem_1;
+
+	self = netdev_priv(dev);
+	self->dev = &pdev->dev;
+	self->sir_port = sir_port;
+	sir_port->dev = dev;
+
+	err = bfin_sir_init_iobuf(&self->rx_buff, IRDA_SKB_MAX_MTU);
+	if (err)
+		goto err_mem_2;
+	err = bfin_sir_init_iobuf(&self->tx_buff, IRDA_SIR_MAX_FRAME);
+	if (err)
+		goto err_mem_3;
+
+	dev->netdev_ops = &bfin_sir_ndo;
+	dev->irq = sir_port->irq;
+
+	irda_init_max_qos_capabilies(&self->qos);
+
+	baudrate_mask = IR_9600;
+
+	switch (max_rate) {
+	case 115200:
+		baudrate_mask |= IR_115200;
+	case 57600:
+		baudrate_mask |= IR_57600;
+	case 38400:
+		baudrate_mask |= IR_38400;
+	case 19200:
+		baudrate_mask |= IR_19200;
+	case 9600:
+		break;
+	default:
+		dev_warn(&pdev->dev, "Invalid maximum baud rate, using 9600\n");
+	}
+
+	self->qos.baud_rate.bits &= baudrate_mask;
+
+	self->qos.min_turn_time.bits = 1; /* 10 ms or more */
+
+	irda_qos_bits_to_value(&self->qos);
+
+	err = register_netdev(dev);
+
+	if (err) {
+		kfree(self->tx_buff.head);
+err_mem_3:
+		kfree(self->rx_buff.head);
+err_mem_2:
+		free_netdev(dev);
+err_mem_1:
+		kfree(sir_port);
+err_mem_0:
+		peripheral_free_list(per[pdev->id]);
+	} else
+		platform_set_drvdata(pdev, sir_port);
+
+	return err;
+}
+
+static int bfin_sir_remove(struct platform_device *pdev)
+{
+	struct bfin_sir_port *sir_port;
+	struct net_device *dev = NULL;
+	struct bfin_sir_self *self;
+
+	sir_port = platform_get_drvdata(pdev);
+	if (!sir_port)
+		return 0;
+	dev = sir_port->dev;
+	self = netdev_priv(dev);
+	unregister_netdev(dev);
+	kfree(self->tx_buff.head);
+	kfree(self->rx_buff.head);
+	free_netdev(dev);
+	kfree(sir_port);
+
+	return 0;
+}
+
+static struct platform_driver bfin_ir_driver = {
+	.probe   = bfin_sir_probe,
+	.remove  = bfin_sir_remove,
+	.suspend = bfin_sir_suspend,
+	.resume  = bfin_sir_resume,
+	.driver  = {
+		.name = DRIVER_NAME,
+	},
+};
+
+module_platform_driver(bfin_ir_driver);
+
+module_param(max_rate, int, 0);
+MODULE_PARM_DESC(max_rate, "Maximum baud rate (115200, 57600, 38400, 19200, 9600)");
+
+MODULE_AUTHOR("Graf Yang <graf.yang@analog.com>");
+MODULE_DESCRIPTION("Blackfin IrDA driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/bfin_sir.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/bfin_sir.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/bfin_sir.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/bfin_sir.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,93 @@
+/*
+ * Blackfin Infra-red Driver
+ *
+ * Copyright 2006-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ */
+
+#include <linux/serial.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include <asm/irq.h>
+#include <asm/cacheflush.h>
+#include <asm/dma.h>
+#include <asm/portmux.h>
+#undef DRIVER_NAME
+
+#ifdef CONFIG_SIR_BFIN_DMA
+struct dma_rx_buf {
+	char *buf;
+	int head;
+	int tail;
+};
+#endif
+
+struct bfin_sir_port {
+	unsigned char __iomem   *membase;
+	unsigned int            irq;
+	unsigned int            lsr;
+	unsigned long           clk;
+	struct net_device       *dev;
+#ifdef CONFIG_SIR_BFIN_DMA
+	int                     tx_done;
+	struct dma_rx_buf       rx_dma_buf;
+	struct timer_list       rx_dma_timer;
+	int                     rx_dma_nrows;
+#endif
+	unsigned int            tx_dma_channel;
+	unsigned int            rx_dma_channel;
+};
+
+struct bfin_sir_port_res {
+	unsigned long   base_addr;
+	int             irq;
+	unsigned int    rx_dma_channel;
+	unsigned int    tx_dma_channel;
+};
+
+struct bfin_sir_self {
+	struct bfin_sir_port    *sir_port;
+	spinlock_t              lock;
+	unsigned int            open;
+	int                     speed;
+	int                     newspeed;
+
+	struct sk_buff          *txskb;
+	struct sk_buff          *rxskb;
+	struct net_device_stats stats;
+	struct device           *dev;
+	struct irlap_cb         *irlap;
+	struct qos_info         qos;
+
+	iobuff_t                tx_buff;
+	iobuff_t                rx_buff;
+
+	struct work_struct      work;
+	int                     mtt;
+};
+
+#define DRIVER_NAME "bfin_sir"
+
+#include <asm/bfin_serial.h>
+
+static const unsigned short per[][4] = {
+	/* rx pin      tx pin     NULL  uart_number */
+	{P_UART0_RX, P_UART0_TX,    0,    0},
+	{P_UART1_RX, P_UART1_TX,    0,    1},
+	{P_UART2_RX, P_UART2_TX,    0,    2},
+	{P_UART3_RX, P_UART3_TX,    0,    3},
+};
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/donauboe.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/donauboe.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/donauboe.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/donauboe.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1732 @@
+/*****************************************************************
+ *
+ * Filename:		donauboe.c
+ * Version: 		2.17
+ * Description:   Driver for the Toshiba OBOE (or type-O or 701)
+ *                FIR Chipset, also supports the DONAUOBOE (type-DO
+ *                or d01) FIR chipset which as far as I know is
+ *                register compatible.
+ * Documentation: http://libxg.free.fr/irda/lib-irda.html
+ * Status:        Experimental.
+ * Author:        James McKenzie <james@fishsoup.dhs.org>
+ * Created at:    Sat May 8  12:35:27 1999
+ * Modified:      Paul Bristow <paul.bristow@technologist.com>
+ * Modified:      Mon Nov 11 19:10:05 1999
+ * Modified:      James McKenzie <james@fishsoup.dhs.org>
+ * Modified:      Thu Mar 16 12:49:00 2000 (Substantial rewrite)
+ * Modified:      Sat Apr 29 00:23:03 2000 (Added DONAUOBOE support)
+ * Modified:      Wed May 24 23:45:02 2000 (Fixed chipio_t structure)
+ * Modified: 2.13 Christian Gennerat <christian.gennerat@polytechnique.org>
+ * Modified: 2.13 dim jan 07 21:57:39 2001 (tested with kernel 2.4 & irnet/ppp)
+ * Modified: 2.14 Christian Gennerat <christian.gennerat@polytechnique.org>
+ * Modified: 2.14 lun fev 05 17:55:59 2001 (adapted to patch-2.4.1-pre8-irda1)
+ * Modified: 2.15 Martin Lucina <mato@kotelna.sk>
+ * Modified: 2.15 Fri Jun 21 20:40:59 2002 (sync with 2.4.18, substantial fixes)
+ * Modified: 2.16 Martin Lucina <mato@kotelna.sk>
+ * Modified: 2.16 Sat Jun 22 18:54:29 2002 (fix freeregion, default to verbose)
+ * Modified: 2.17 Christian Gennerat <christian.gennerat@polytechnique.org>
+ * Modified: 2.17 jeu sep 12 08:50:20 2002 (save_flags();cli(); replaced by spinlocks)
+ * Modified: 2.18 Christian Gennerat <christian.gennerat@polytechnique.org>
+ * Modified: 2.18 ven jan 10 03:14:16 2003 Change probe default options
+ *
+ *     Copyright (c) 1999 James McKenzie, All Rights Reserved.
+ *
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     Neither James McKenzie nor Cambridge University admit liability nor
+ *     provide warranty for any of this software. This material is
+ *     provided "AS-IS" and at no charge.
+ *
+ *     Applicable Models : Libretto 100/110CT and many more.
+ *     Toshiba refers to this chip as the type-O IR port,
+ *     or the type-DO IR port.
+ *
+ ********************************************************************/
+
+/* Look at toshoboe.h (currently in include/net/irda) for details of */
+/* Where to get documentation on the chip         */
+
+/* See below for a description of the logic in this driver */
+
+/* User servicable parts */
+/* USE_PROBE Create the code which probes the chip and does a few tests */
+/* do_probe module parameter Enable this code */
+/* Probe code is very useful for understanding how the hardware works */
+/* Use it with various combinations of TT_LEN, RX_LEN */
+/* Strongly recommended, disable if the probe fails on your machine */
+/* and send me <james@fishsoup.dhs.org> the output of dmesg */
+#define USE_PROBE 1
+#undef  USE_PROBE
+
+/* Trace Transmit ring, interrupts, Receive ring or not ? */
+#define PROBE_VERBOSE 1
+
+/* Debug option, examine sent and received raw data */
+/* Irdadump is better, but does not see all packets. enable it if you want. */
+#undef DUMP_PACKETS
+
+/* MIR mode has not been tested. Some behaviour is different */
+/* Seems to work against an Ericsson R520 for me. -Martin */
+#define USE_MIR
+
+/* Schedule back to back hardware transmits wherever possible, otherwise */
+/* we need an interrupt for every frame, unset if oboe works for a bit and */
+/* then hangs */
+#define OPTIMIZE_TX
+
+/* Set the number of slots in the rings */
+/* If you get rx/tx fifo overflows at high bitrates, you can try increasing */
+/* these */
+
+#define RING_SIZE (OBOE_RING_SIZE_RX8 | OBOE_RING_SIZE_TX8)
+#define TX_SLOTS    8
+#define RX_SLOTS    8
+
+
+/* Less user servicable parts below here */
+
+/* Test, Transmit and receive buffer sizes, adjust at your peril */
+/* remarks: nfs usually needs 1k blocks */
+/* remarks: in SIR mode, CRC is received, -> RX_LEN=TX_LEN+2 */
+/* remarks: test accepts large blocks. Standard is 0x80 */
+/* When TT_LEN > RX_LEN (SIR mode) data is stored in successive slots. */
+/* When 3 or more slots are needed for each test packet, */
+/* data received in the first slots is overwritten, even */
+/* if OBOE_CTL_RX_HW_OWNS is not set, without any error! */
+#define TT_LEN      0x80
+#define TX_LEN      0xc00
+#define RX_LEN      0xc04
+/* Real transmitted length (SIR mode) is about 14+(2%*TX_LEN) more */
+/* long than user-defined length (see async_wrap_skb) and is less then 4K */
+/* Real received length is (max RX_LEN) differs from user-defined */
+/* length only b the CRC (2 or 4 bytes) */
+#define BUF_SAFETY  0x7a
+#define RX_BUF_SZ   (RX_LEN)
+#define TX_BUF_SZ   (TX_LEN+BUF_SAFETY)
+
+
+/* Logic of the netdev part of this driver                             */
+
+/* The RX ring is filled with buffers, when a packet arrives           */
+/* it is DMA'd into the buffer which is marked used and RxDone called  */
+/* RxDone forms an skb (and checks the CRC if in SIR mode) and ships   */
+/* the packet off upstairs */
+
+/* The transmitter on the oboe chip can work in one of two modes       */
+/* for each ring->tx[] the transmitter can either                      */
+/* a) transmit the packet, leave the trasmitter enabled and proceed to */
+/*    the next ring                                                    */
+/* OR                                                                  */
+/* b) transmit the packet, switch off the transmitter and issue TxDone */
+
+/* All packets are entered into the ring in mode b), if the ring was   */
+/* empty the transmitter is started.                                   */
+
+/* If OPTIMIZE_TX is defined then in TxDone if the ring contains       */
+/* more than one packet, all but the last are set to mode a) [HOWEVER  */
+/* the hardware may not notice this, this is why we start in mode b) ] */
+/* then restart the transmitter                                        */
+
+/* If OPTIMIZE_TX is not defined then we just restart the transmitter  */
+/* if the ring isn't empty */
+
+/* Speed changes are delayed until the TxRing is empty                 */
+/* mtt is handled by generating packets with bad CRCs, before the data */
+
+/* TODO: */
+/* check the mtt works ok      */
+/* finish the watchdog         */
+
+/* No user servicable parts below here */
+
+#include <linux/module.h>
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/rtnetlink.h>
+
+#include <asm/io.h>
+
+#include <net/irda/wrapper.h>
+#include <net/irda/irda.h>
+//#include <net/irda/irmod.h>
+//#include <net/irda/irlap_frame.h>
+#include <net/irda/irda_device.h>
+#include <net/irda/crc.h>
+
+#include "donauboe.h"
+
+#define INB(port)       inb_p(port)
+#define OUTB(val,port)  outb_p(val,port)
+#define OUTBP(val,port) outb_p(val,port)
+
+#define PROMPT  OUTB(OBOE_PROMPT_BIT,OBOE_PROMPT);
+
+#if PROBE_VERBOSE
+#define PROBE_DEBUG(args...) (printk (args))
+#else
+#define PROBE_DEBUG(args...) ;
+#endif
+
+/* Set the DMA to be byte at a time */
+#define CONFIG0H_DMA_OFF OBOE_CONFIG0H_RCVANY
+#define CONFIG0H_DMA_ON_NORX CONFIG0H_DMA_OFF| OBOE_CONFIG0H_ENDMAC
+#define CONFIG0H_DMA_ON CONFIG0H_DMA_ON_NORX | OBOE_CONFIG0H_ENRX
+
+static const struct pci_device_id toshoboe_pci_tbl[] = {
+	{ PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIR701, PCI_ANY_ID, PCI_ANY_ID, },
+	{ PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_FIRD01, PCI_ANY_ID, PCI_ANY_ID, },
+	{ }			/* Terminating entry */
+};
+MODULE_DEVICE_TABLE(pci, toshoboe_pci_tbl);
+
+#define DRIVER_NAME "toshoboe"
+static char *driver_name = DRIVER_NAME;
+
+static int max_baud = 4000000;
+#ifdef USE_PROBE
+static bool do_probe = false;
+#endif
+
+
+/**********************************************************************/
+static int
+toshoboe_checkfcs (unsigned char *buf, int len)
+{
+  int i;
+  union
+  {
+    __u16 value;
+    __u8 bytes[2];
+  }
+  fcs;
+
+  fcs.value = INIT_FCS;
+
+  for (i = 0; i < len; ++i)
+    fcs.value = irda_fcs (fcs.value, *(buf++));
+
+  return fcs.value == GOOD_FCS;
+}
+
+/***********************************************************************/
+/* Generic chip handling code */
+#ifdef DUMP_PACKETS
+static unsigned char dump[50];
+static void
+_dumpbufs (unsigned char *data, int len, char tete)
+{
+int i,j;
+char head=tete;
+for (i=0;i<len;i+=16) {
+    for (j=0;j<16 && i+j<len;j++) { sprintf(&dump[3*j],"%02x.",data[i+j]); }
+    dump [3*j]=0;
+    pr_debug("%c%s\n", head, dump);
+    head='+';
+    }
+}
+#endif
+
+#ifdef USE_PROBE
+/* Dump the registers */
+static void
+toshoboe_dumpregs (struct toshoboe_cb *self)
+{
+  __u32 ringbase;
+
+  ringbase = INB (OBOE_RING_BASE0) << 10;
+  ringbase |= INB (OBOE_RING_BASE1) << 18;
+  ringbase |= INB (OBOE_RING_BASE2) << 26;
+
+  printk (KERN_ERR DRIVER_NAME ": Register dump:\n");
+  printk (KERN_ERR "Interrupts: Tx:%d Rx:%d TxUnder:%d RxOver:%d Sip:%d\n",
+          self->int_tx, self->int_rx, self->int_txunder, self->int_rxover,
+          self->int_sip);
+  printk (KERN_ERR "RX %02x TX %02x RingBase %08x\n",
+          INB (OBOE_RXSLOT), INB (OBOE_TXSLOT), ringbase);
+  printk (KERN_ERR "RING_SIZE %02x IER %02x ISR %02x\n",
+          INB (OBOE_RING_SIZE), INB (OBOE_IER), INB (OBOE_ISR));
+  printk (KERN_ERR "CONFIG1 %02x STATUS %02x\n",
+          INB (OBOE_CONFIG1), INB (OBOE_STATUS));
+  printk (KERN_ERR "CONFIG0 %02x%02x ENABLE %02x%02x\n",
+          INB (OBOE_CONFIG0H), INB (OBOE_CONFIG0L),
+          INB (OBOE_ENABLEH), INB (OBOE_ENABLEL));
+  printk (KERN_ERR "NEW_PCONFIG %02x%02x CURR_PCONFIG %02x%02x\n",
+          INB (OBOE_NEW_PCONFIGH), INB (OBOE_NEW_PCONFIGL),
+          INB (OBOE_CURR_PCONFIGH), INB (OBOE_CURR_PCONFIGL));
+  printk (KERN_ERR "MAXLEN %02x%02x RXCOUNT %02x%02x\n",
+          INB (OBOE_MAXLENH), INB (OBOE_MAXLENL),
+          INB (OBOE_RXCOUNTL), INB (OBOE_RXCOUNTH));
+
+  if (self->ring)
+    {
+      int i;
+      ringbase = virt_to_bus (self->ring);
+      printk (KERN_ERR "Ring at %08x:\n", ringbase);
+      printk (KERN_ERR "RX:");
+      for (i = 0; i < RX_SLOTS; ++i)
+        printk (" (%d,%02x)",self->ring->rx[i].len,self->ring->rx[i].control);
+      printk ("\n");
+      printk (KERN_ERR "TX:");
+      for (i = 0; i < RX_SLOTS; ++i)
+        printk (" (%d,%02x)",self->ring->tx[i].len,self->ring->tx[i].control);
+      printk ("\n");
+    }
+}
+#endif
+
+/*Don't let the chip look at memory */
+static void
+toshoboe_disablebm (struct toshoboe_cb *self)
+{
+  __u8 command;
+  pci_read_config_byte (self->pdev, PCI_COMMAND, &command);
+  command &= ~PCI_COMMAND_MASTER;
+  pci_write_config_byte (self->pdev, PCI_COMMAND, command);
+
+}
+
+/* Shutdown the chip and point the taskfile reg somewhere else */
+static void
+toshoboe_stopchip (struct toshoboe_cb *self)
+{
+  /*Disable interrupts */
+  OUTB (0x0, OBOE_IER);
+  /*Disable DMA, Disable Rx, Disable Tx */
+  OUTB (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
+  /*Disable SIR MIR FIR, Tx and Rx */
+  OUTB (0x00, OBOE_ENABLEH);
+  /*Point the ring somewhere safe */
+  OUTB (0x3f, OBOE_RING_BASE2);
+  OUTB (0xff, OBOE_RING_BASE1);
+  OUTB (0xff, OBOE_RING_BASE0);
+
+  OUTB (RX_LEN >> 8, OBOE_MAXLENH);
+  OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
+
+  /*Acknoledge any pending interrupts */
+  OUTB (0xff, OBOE_ISR);
+
+  /*Why */
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+
+  /*switch it off */
+  OUTB (OBOE_CONFIG1_OFF, OBOE_CONFIG1);
+
+  toshoboe_disablebm (self);
+}
+
+/* Transmitter initialization */
+static void
+toshoboe_start_DMA (struct toshoboe_cb *self, int opts)
+{
+  OUTB (0x0, OBOE_ENABLEH);
+  OUTB (CONFIG0H_DMA_ON | opts,  OBOE_CONFIG0H);
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+  PROMPT;
+}
+
+/*Set the baud rate */
+static void
+toshoboe_setbaud (struct toshoboe_cb *self)
+{
+  __u16 pconfig = 0;
+  __u8 config0l = 0;
+
+  pr_debug("%s(%d/%d)\n", __func__, self->speed, self->io.speed);
+
+  switch (self->speed)
+    {
+    case 2400:
+    case 4800:
+    case 9600:
+    case 19200:
+    case 38400:
+    case 57600:
+    case 115200:
+#ifdef USE_MIR
+    case 1152000:
+#endif
+    case 4000000:
+      break;
+    default:
+
+      printk (KERN_ERR DRIVER_NAME ": switch to unsupported baudrate %d\n",
+              self->speed);
+      return;
+    }
+
+  switch (self->speed)
+    {
+      /* For SIR the preamble is done by adding XBOFs */
+      /* to the packet */
+      /* set to filtered SIR mode, filter looks for BOF and EOF */
+    case 2400:
+      pconfig |= 47 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 4800:
+      pconfig |= 23 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 9600:
+      pconfig |= 11 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 19200:
+      pconfig |= 5 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 38400:
+      pconfig |= 2 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 57600:
+      pconfig |= 1 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    case 115200:
+      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 25 << OBOE_PCONFIG_WIDTHSHIFT;
+      break;
+    default:
+      /*Set to packet based reception */
+      OUTB (RX_LEN >> 8, OBOE_MAXLENH);
+      OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
+      break;
+    }
+
+  switch (self->speed)
+    {
+    case 2400:
+    case 4800:
+    case 9600:
+    case 19200:
+    case 38400:
+    case 57600:
+    case 115200:
+      config0l = OBOE_CONFIG0L_ENSIR;
+      if (self->async)
+        {
+          /*Set to character based reception */
+          /*System will lock if MAXLEN=0 */
+          /*so have to be careful */
+          OUTB (0x01, OBOE_MAXLENH);
+          OUTB (0x01, OBOE_MAXLENL);
+          OUTB (0x00, OBOE_MAXLENH);
+        }
+      else
+        {
+          /*Set to packet based reception */
+          config0l |= OBOE_CONFIG0L_ENSIRF;
+          OUTB (RX_LEN >> 8, OBOE_MAXLENH);
+          OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
+        }
+      break;
+
+#ifdef USE_MIR
+      /* MIR mode */
+      /* Set for 16 bit CRC and enable MIR */
+      /* Preamble now handled by the chip */
+    case 1152000:
+      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
+      pconfig |= 8 << OBOE_PCONFIG_WIDTHSHIFT;
+      pconfig |= 1 << OBOE_PCONFIG_PREAMBLESHIFT;
+      config0l = OBOE_CONFIG0L_CRC16 | OBOE_CONFIG0L_ENMIR;
+      break;
+#endif
+      /* FIR mode */
+      /* Set for 32 bit CRC and enable FIR */
+      /* Preamble handled by the chip */
+    case 4000000:
+      pconfig |= 0 << OBOE_PCONFIG_BAUDSHIFT;
+      /* Documentation says 14, but toshiba use 15 in their drivers */
+      pconfig |= 15 << OBOE_PCONFIG_PREAMBLESHIFT;
+      config0l = OBOE_CONFIG0L_ENFIR;
+      break;
+    }
+
+  /* Copy into new PHY config buffer */
+  OUTBP (pconfig >> 8, OBOE_NEW_PCONFIGH);
+  OUTB (pconfig & 0xff, OBOE_NEW_PCONFIGL);
+  OUTB (config0l, OBOE_CONFIG0L);
+
+  /* Now make OBOE copy from new PHY to current PHY */
+  OUTB (0x0, OBOE_ENABLEH);
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+  PROMPT;
+
+  /* speed change executed */
+  self->new_speed = 0;
+  self->io.speed = self->speed;
+}
+
+/*Let the chip look at memory */
+static void
+toshoboe_enablebm (struct toshoboe_cb *self)
+{
+  pci_set_master (self->pdev);
+}
+
+/*setup the ring */
+static void
+toshoboe_initring (struct toshoboe_cb *self)
+{
+  int i;
+
+  for (i = 0; i < TX_SLOTS; ++i)
+    {
+      self->ring->tx[i].len = 0;
+      self->ring->tx[i].control = 0x00;
+      self->ring->tx[i].address = virt_to_bus (self->tx_bufs[i]);
+    }
+
+  for (i = 0; i < RX_SLOTS; ++i)
+    {
+      self->ring->rx[i].len = RX_LEN;
+      self->ring->rx[i].len = 0;
+      self->ring->rx[i].address = virt_to_bus (self->rx_bufs[i]);
+      self->ring->rx[i].control = OBOE_CTL_RX_HW_OWNS;
+    }
+}
+
+static void
+toshoboe_resetptrs (struct toshoboe_cb *self)
+{
+  /* Can reset pointers by twidling DMA */
+  OUTB (0x0, OBOE_ENABLEH);
+  OUTBP (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+
+  self->rxs = inb_p (OBOE_RXSLOT) & OBOE_SLOT_MASK;
+  self->txs = inb_p (OBOE_TXSLOT) & OBOE_SLOT_MASK;
+}
+
+/* Called in locked state */
+static void
+toshoboe_initptrs (struct toshoboe_cb *self)
+{
+
+  /* spin_lock_irqsave(self->spinlock, flags); */
+  /* save_flags (flags); */
+
+  /* Can reset pointers by twidling DMA */
+  toshoboe_resetptrs (self);
+
+  OUTB (0x0, OBOE_ENABLEH);
+  OUTB (CONFIG0H_DMA_ON, OBOE_CONFIG0H);
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+
+  self->txpending = 0;
+
+  /* spin_unlock_irqrestore(self->spinlock, flags); */
+  /* restore_flags (flags); */
+}
+
+/* Wake the chip up and get it looking at the rings */
+/* Called in locked state */
+static void
+toshoboe_startchip (struct toshoboe_cb *self)
+{
+  __u32 physaddr;
+
+  toshoboe_initring (self);
+  toshoboe_enablebm (self);
+  OUTBP (OBOE_CONFIG1_RESET, OBOE_CONFIG1);
+  OUTBP (OBOE_CONFIG1_ON, OBOE_CONFIG1);
+
+  /* Stop the clocks */
+  OUTB (0, OBOE_ENABLEH);
+
+  /*Set size of rings */
+  OUTB (RING_SIZE, OBOE_RING_SIZE);
+
+  /*Acknoledge any pending interrupts */
+  OUTB (0xff, OBOE_ISR);
+
+  /*Enable ints */
+  OUTB (OBOE_INT_TXDONE  | OBOE_INT_RXDONE |
+        OBOE_INT_TXUNDER | OBOE_INT_RXOVER | OBOE_INT_SIP , OBOE_IER);
+
+  /*Acknoledge any pending interrupts */
+  OUTB (0xff, OBOE_ISR);
+
+  /*Set the maximum packet length to 0xfff (4095) */
+  OUTB (RX_LEN >> 8, OBOE_MAXLENH);
+  OUTB (RX_LEN & 0xff, OBOE_MAXLENL);
+
+  /*Shutdown DMA */
+  OUTB (CONFIG0H_DMA_OFF, OBOE_CONFIG0H);
+
+  /*Find out where the rings live */
+  physaddr = virt_to_bus (self->ring);
+
+  IRDA_ASSERT ((physaddr & 0x3ff) == 0,
+	       printk (KERN_ERR DRIVER_NAME "ring not correctly aligned\n");
+	       return;);
+
+  OUTB ((physaddr >> 10) & 0xff, OBOE_RING_BASE0);
+  OUTB ((physaddr >> 18) & 0xff, OBOE_RING_BASE1);
+  OUTB ((physaddr >> 26) & 0x3f, OBOE_RING_BASE2);
+
+  /*Enable DMA controller in byte mode and RX */
+  OUTB (CONFIG0H_DMA_ON, OBOE_CONFIG0H);
+
+  /* Start up the clocks */
+  OUTB (OBOE_ENABLEH_PHYANDCLOCK, OBOE_ENABLEH);
+
+  /*set to sensible speed */
+  self->speed = 9600;
+  toshoboe_setbaud (self);
+  toshoboe_initptrs (self);
+}
+
+static void
+toshoboe_isntstuck (struct toshoboe_cb *self)
+{
+}
+
+static void
+toshoboe_checkstuck (struct toshoboe_cb *self)
+{
+  unsigned long flags;
+
+  if (0)
+    {
+      spin_lock_irqsave(&self->spinlock, flags);
+
+      /* This will reset the chip completely */
+      printk (KERN_ERR DRIVER_NAME ": Resetting chip\n");
+
+      toshoboe_stopchip (self);
+      toshoboe_startchip (self);
+      spin_unlock_irqrestore(&self->spinlock, flags);
+    }
+}
+
+/*Generate packet of about mtt us long */
+static int
+toshoboe_makemttpacket (struct toshoboe_cb *self, void *buf, int mtt)
+{
+  int xbofs;
+
+  xbofs = ((int) (mtt/100)) * (int) (self->speed);
+  xbofs=xbofs/80000; /*Eight bits per byte, and mtt is in us*/
+  xbofs++;
+
+  pr_debug(DRIVER_NAME ": generated mtt of %d bytes for %d us at %d baud\n",
+	   xbofs, mtt, self->speed);
+
+  if (xbofs > TX_LEN)
+    {
+      printk (KERN_ERR DRIVER_NAME ": wanted %d bytes MTT but TX_LEN is %d\n",
+              xbofs, TX_LEN);
+      xbofs = TX_LEN;
+    }
+
+  /*xbofs will do for SIR, MIR and FIR,SIR mode doesn't generate a checksum anyway */
+  memset (buf, XBOF, xbofs);
+
+  return xbofs;
+}
+
+#ifdef USE_PROBE
+/***********************************************************************/
+/* Probe code */
+
+static void
+toshoboe_dumptx (struct toshoboe_cb *self)
+{
+  int i;
+  PROBE_DEBUG(KERN_WARNING "TX:");
+  for (i = 0; i < RX_SLOTS; ++i)
+    PROBE_DEBUG(" (%d,%02x)",self->ring->tx[i].len,self->ring->tx[i].control);
+  PROBE_DEBUG(" [%d]\n",self->speed);
+}
+
+static void
+toshoboe_dumprx (struct toshoboe_cb *self, int score)
+{
+  int i;
+  PROBE_DEBUG(" %d\nRX:",score);
+  for (i = 0; i < RX_SLOTS; ++i)
+    PROBE_DEBUG(" (%d,%02x)",self->ring->rx[i].len,self->ring->rx[i].control);
+  PROBE_DEBUG("\n");
+}
+
+static inline int
+stuff_byte (__u8 byte, __u8 * buf)
+{
+  switch (byte)
+    {
+    case BOF:                  /* FALLTHROUGH */
+    case EOF:                  /* FALLTHROUGH */
+    case CE:
+      /* Insert transparently coded */
+      buf[0] = CE;              /* Send link escape */
+      buf[1] = byte ^ IRDA_TRANS; /* Complement bit 5 */
+      return 2;
+      /* break; */
+    default:
+      /* Non-special value, no transparency required */
+      buf[0] = byte;
+      return 1;
+      /* break; */
+    }
+}
+
+static irqreturn_t
+toshoboe_probeinterrupt (int irq, void *dev_id)
+{
+  struct toshoboe_cb *self = dev_id;
+  __u8 irqstat;
+
+  irqstat = INB (OBOE_ISR);
+
+/* was it us */
+  if (!(irqstat & OBOE_INT_MASK))
+    return IRQ_NONE;
+
+/* Ack all the interrupts */
+  OUTB (irqstat, OBOE_ISR);
+
+  if (irqstat & OBOE_INT_TXDONE)
+    {
+      int txp;
+
+      self->int_tx++;
+      PROBE_DEBUG("T");
+
+      txp = INB (OBOE_TXSLOT) & OBOE_SLOT_MASK;
+      if (self->ring->tx[txp].control & OBOE_CTL_TX_HW_OWNS)
+        {
+          self->int_tx+=100;
+          PROBE_DEBUG("S");
+          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
+        }
+    }
+
+  if (irqstat & OBOE_INT_RXDONE) {
+    self->int_rx++;
+    PROBE_DEBUG("R"); }
+  if (irqstat & OBOE_INT_TXUNDER) {
+    self->int_txunder++;
+    PROBE_DEBUG("U"); }
+  if (irqstat & OBOE_INT_RXOVER) {
+    self->int_rxover++;
+    PROBE_DEBUG("O"); }
+  if (irqstat & OBOE_INT_SIP) {
+    self->int_sip++;
+    PROBE_DEBUG("I"); }
+  return IRQ_HANDLED;
+}
+
+static int
+toshoboe_maketestpacket (unsigned char *buf, int badcrc, int fir)
+{
+  int i;
+  int len = 0;
+  union
+  {
+    __u16 value;
+    __u8 bytes[2];
+  }
+  fcs;
+
+  if (fir)
+    {
+      memset (buf, 0, TT_LEN);
+      return TT_LEN;
+    }
+
+  fcs.value = INIT_FCS;
+
+  memset (buf, XBOF, 10);
+  len += 10;
+  buf[len++] = BOF;
+
+  for (i = 0; i < TT_LEN; ++i)
+    {
+      len += stuff_byte (i, buf + len);
+      fcs.value = irda_fcs (fcs.value, i);
+    }
+
+  len += stuff_byte (fcs.bytes[0] ^ badcrc, buf + len);
+  len += stuff_byte (fcs.bytes[1] ^ badcrc, buf + len);
+  buf[len++] = EOF;
+  len++;
+  return len;
+}
+
+static int
+toshoboe_probefail (struct toshoboe_cb *self, char *msg)
+{
+  printk (KERN_ERR DRIVER_NAME "probe(%d) failed %s\n",self-> speed, msg);
+  toshoboe_dumpregs (self);
+  toshoboe_stopchip (self);
+  free_irq (self->io.irq, (void *) self);
+  return 0;
+}
+
+static int
+toshoboe_numvalidrcvs (struct toshoboe_cb *self)
+{
+  int i, ret = 0;
+  for (i = 0; i < RX_SLOTS; ++i)
+    if ((self->ring->rx[i].control & 0xe0) == 0)
+      ret++;
+
+  return ret;
+}
+
+static int
+toshoboe_numrcvs (struct toshoboe_cb *self)
+{
+  int i, ret = 0;
+  for (i = 0; i < RX_SLOTS; ++i)
+    if (!(self->ring->rx[i].control & OBOE_CTL_RX_HW_OWNS))
+      ret++;
+
+  return ret;
+}
+
+static int
+toshoboe_probe (struct toshoboe_cb *self)
+{
+  int i, j, n;
+#ifdef USE_MIR
+  static const int bauds[] = { 9600, 115200, 4000000, 1152000 };
+#else
+  static const int bauds[] = { 9600, 115200, 4000000 };
+#endif
+  unsigned long flags;
+
+  if (request_irq (self->io.irq, toshoboe_probeinterrupt,
+                   self->io.irqflags, "toshoboe", (void *) self))
+    {
+      printk (KERN_ERR DRIVER_NAME ": probe failed to allocate irq %d\n",
+              self->io.irq);
+      return 0;
+    }
+
+  /* test 1: SIR filter and back to back */
+
+  for (j = 0; j < ARRAY_SIZE(bauds); ++j)
+    {
+      int fir = (j > 1);
+      toshoboe_stopchip (self);
+
+
+      spin_lock_irqsave(&self->spinlock, flags);
+      /*Address is already setup */
+      toshoboe_startchip (self);
+      self->int_rx = self->int_tx = 0;
+      self->speed = bauds[j];
+      toshoboe_setbaud (self);
+      toshoboe_initptrs (self);
+      spin_unlock_irqrestore(&self->spinlock, flags);
+
+      self->ring->tx[self->txs].control =
+/*   (FIR only) OBOE_CTL_TX_SIP needed for switching to next slot */
+/*    MIR: all received data is stored in one slot */
+        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
+              : OBOE_CTL_TX_HW_OWNS ;
+      self->ring->tx[self->txs].len =
+        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
+      self->txs++;
+      self->txs %= TX_SLOTS;
+
+      self->ring->tx[self->txs].control =
+        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_SIP
+              : OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX ;
+      self->ring->tx[self->txs].len =
+        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
+      self->txs++;
+      self->txs %= TX_SLOTS;
+
+      self->ring->tx[self->txs].control =
+        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
+              : OBOE_CTL_TX_HW_OWNS ;
+      self->ring->tx[self->txs].len =
+        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
+      self->txs++;
+      self->txs %= TX_SLOTS;
+
+      self->ring->tx[self->txs].control =
+        (fir) ? OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX
+              | OBOE_CTL_TX_SIP     | OBOE_CTL_TX_BAD_CRC
+              : OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX ;
+      self->ring->tx[self->txs].len =
+        toshoboe_maketestpacket (self->tx_bufs[self->txs], 0, fir);
+      self->txs++;
+      self->txs %= TX_SLOTS;
+
+      toshoboe_dumptx (self);
+      /* Turn on TX and RX and loopback */
+      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
+
+      i = 0;
+      n = fir ? 1 : 4;
+      while (toshoboe_numvalidrcvs (self) != n)
+        {
+          if (i > 4800)
+              return toshoboe_probefail (self, "filter test");
+          udelay ((9600*(TT_LEN+16))/self->speed);
+          i++;
+        }
+
+      n = fir ? 203 : 102;
+      while ((toshoboe_numrcvs(self) != self->int_rx) || (self->int_tx != n))
+        {
+          if (i > 4800)
+              return toshoboe_probefail (self, "interrupt test");
+          udelay ((9600*(TT_LEN+16))/self->speed);
+          i++;
+        }
+     toshoboe_dumprx (self,i);
+
+     }
+
+  /* test 2: SIR in char at a time */
+
+  toshoboe_stopchip (self);
+  self->int_rx = self->int_tx = 0;
+
+  spin_lock_irqsave(&self->spinlock, flags);
+  toshoboe_startchip (self);
+  spin_unlock_irqrestore(&self->spinlock, flags);
+
+  self->async = 1;
+  self->speed = 115200;
+  toshoboe_setbaud (self);
+  self->ring->tx[self->txs].control =
+    OBOE_CTL_TX_RTCENTX | OBOE_CTL_TX_HW_OWNS;
+  self->ring->tx[self->txs].len = 4;
+
+  ((unsigned char *) self->tx_bufs[self->txs])[0] = 'f';
+  ((unsigned char *) self->tx_bufs[self->txs])[1] = 'i';
+  ((unsigned char *) self->tx_bufs[self->txs])[2] = 's';
+  ((unsigned char *) self->tx_bufs[self->txs])[3] = 'h';
+  toshoboe_dumptx (self);
+  toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
+
+  i = 0;
+  while (toshoboe_numvalidrcvs (self) != 4)
+    {
+      if (i > 100)
+          return toshoboe_probefail (self, "Async test");
+      udelay (100);
+      i++;
+    }
+
+  while ((toshoboe_numrcvs (self) != self->int_rx) || (self->int_tx != 1))
+    {
+      if (i > 100)
+          return toshoboe_probefail (self, "Async interrupt test");
+      udelay (100);
+      i++;
+    }
+  toshoboe_dumprx (self,i);
+
+  self->async = 0;
+  self->speed = 9600;
+  toshoboe_setbaud (self);
+  toshoboe_stopchip (self);
+
+  free_irq (self->io.irq, (void *) self);
+
+  printk (KERN_WARNING DRIVER_NAME ": Self test passed ok\n");
+
+  return 1;
+}
+#endif
+
+/******************************************************************/
+/* Netdev style code */
+
+/* Transmit something */
+static netdev_tx_t
+toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
+{
+  struct toshoboe_cb *self;
+  __s32 speed;
+  int mtt, len, ctl;
+  unsigned long flags;
+  struct irda_skb_cb *cb = (struct irda_skb_cb *) skb->cb;
+
+  self = netdev_priv(dev);
+
+  IRDA_ASSERT (self != NULL, return NETDEV_TX_OK; );
+
+  pr_debug("%s.tx:%x(%x)%x\n",
+	   __func__, skb->len, self->txpending, INB(OBOE_ENABLEH));
+  if (!cb->magic) {
+	  pr_debug("%s.Not IrLAP:%x\n", __func__, cb->magic);
+#ifdef DUMP_PACKETS
+      _dumpbufs(skb->data,skb->len,'>');
+#endif
+    }
+
+  /* change speed pending, wait for its execution */
+  if (self->new_speed)
+      return NETDEV_TX_BUSY;
+
+  /* device stopped (apm) wait for restart */
+  if (self->stopped)
+      return NETDEV_TX_BUSY;
+
+  toshoboe_checkstuck (self);
+
+ /* Check if we need to change the speed */
+  /* But not now. Wait after transmission if mtt not required */
+  speed=irda_get_next_speed(skb);
+  if ((speed != self->io.speed) && (speed != -1))
+    {
+      spin_lock_irqsave(&self->spinlock, flags);
+
+      if (self->txpending || skb->len)
+        {
+          self->new_speed = speed;
+	  pr_debug("%s: Queued TxDone scheduled speed change %d\n" ,
+		   __func__, speed);
+          /* if no data, that's all! */
+          if (!skb->len)
+            {
+	      spin_unlock_irqrestore(&self->spinlock, flags);
+              dev_kfree_skb (skb);
+              return NETDEV_TX_OK;
+            }
+          /* True packet, go on, but */
+          /* do not accept anything before change speed execution */
+          netif_stop_queue(dev);
+          /* ready to process TxDone interrupt */
+	  spin_unlock_irqrestore(&self->spinlock, flags);
+        }
+      else
+        {
+          /* idle and no data, change speed now */
+          self->speed = speed;
+          toshoboe_setbaud (self);
+	  spin_unlock_irqrestore(&self->spinlock, flags);
+          dev_kfree_skb (skb);
+          return NETDEV_TX_OK;
+        }
+
+    }
+
+  if ((mtt = irda_get_mtt(skb)))
+    {
+      /* This is fair since the queue should be empty anyway */
+      spin_lock_irqsave(&self->spinlock, flags);
+
+      if (self->txpending)
+        {
+	  spin_unlock_irqrestore(&self->spinlock, flags);
+          return NETDEV_TX_BUSY;
+        }
+
+      /* If in SIR mode we need to generate a string of XBOFs */
+      /* In MIR and FIR we need to generate a string of data */
+      /* which we will add a wrong checksum to */
+
+      mtt = toshoboe_makemttpacket (self, self->tx_bufs[self->txs], mtt);
+      pr_debug("%s.mtt:%x(%x)%d\n", __func__, skb->len, mtt, self->txpending);
+      if (mtt)
+        {
+          self->ring->tx[self->txs].len = mtt & 0xfff;
+
+          ctl = OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX;
+          if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_FIRON)
+            {
+              ctl |= OBOE_CTL_TX_BAD_CRC | OBOE_CTL_TX_SIP ;
+            }
+#ifdef USE_MIR
+          else if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_MIRON)
+            {
+              ctl |= OBOE_CTL_TX_BAD_CRC;
+            }
+#endif
+          self->ring->tx[self->txs].control = ctl;
+
+          OUTB (0x0, OBOE_ENABLEH);
+          /* It is only a timer. Do not send mtt packet outside! */
+          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX | OBOE_CONFIG0H_LOOP);
+
+          self->txpending++;
+
+          self->txs++;
+          self->txs %= TX_SLOTS;
+
+        }
+      else
+        {
+          printk(KERN_ERR DRIVER_NAME ": problem with mtt packet - ignored\n");
+        }
+      spin_unlock_irqrestore(&self->spinlock, flags);
+    }
+
+#ifdef DUMP_PACKETS
+dumpbufs(skb->data,skb->len,'>');
+#endif
+
+  spin_lock_irqsave(&self->spinlock, flags);
+
+  if (self->ring->tx[self->txs].control & OBOE_CTL_TX_HW_OWNS)
+    {
+	    pr_debug("%s.ful:%x(%x)%x\n",
+		     __func__, skb->len, self->ring->tx[self->txs].control,
+		     self->txpending);
+      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
+      spin_unlock_irqrestore(&self->spinlock, flags);
+      return NETDEV_TX_BUSY;
+    }
+
+  if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_SIRON)
+    {
+      len = async_wrap_skb (skb, self->tx_bufs[self->txs], TX_BUF_SZ);
+    }
+  else
+    {
+      len = skb->len;
+      skb_copy_from_linear_data(skb, self->tx_bufs[self->txs], len);
+    }
+  self->ring->tx[self->txs].len = len & 0x0fff;
+
+  /*Sometimes the HW doesn't see us assert RTCENTX in the interrupt code */
+  /*later this plays safe, we garuntee the last packet to be transmitted */
+  /*has RTCENTX set */
+
+  ctl = OBOE_CTL_TX_HW_OWNS | OBOE_CTL_TX_RTCENTX;
+  if (INB (OBOE_ENABLEH) & OBOE_ENABLEH_FIRON)
+    {
+      ctl |= OBOE_CTL_TX_SIP ;
+    }
+  self->ring->tx[self->txs].control = ctl;
+
+  /* If transmitter is idle start in one-shot mode */
+
+  if (!self->txpending)
+      toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
+
+  self->txpending++;
+
+  self->txs++;
+  self->txs %= TX_SLOTS;
+
+  spin_unlock_irqrestore(&self->spinlock, flags);
+  dev_kfree_skb (skb);
+
+  return NETDEV_TX_OK;
+}
+
+/*interrupt handler */
+static irqreturn_t
+toshoboe_interrupt (int irq, void *dev_id)
+{
+  struct toshoboe_cb *self = dev_id;
+  __u8 irqstat;
+  struct sk_buff *skb = NULL;
+
+  irqstat = INB (OBOE_ISR);
+
+/* was it us */
+  if (!(irqstat & OBOE_INT_MASK))
+      return IRQ_NONE;
+
+/* Ack all the interrupts */
+  OUTB (irqstat, OBOE_ISR);
+
+  toshoboe_isntstuck (self);
+
+/* Txdone */
+  if (irqstat & OBOE_INT_TXDONE)
+    {
+      int txp, txpc;
+      int i;
+
+      txp = self->txpending;
+      self->txpending = 0;
+
+      for (i = 0; i < TX_SLOTS; ++i)
+        {
+          if (self->ring->tx[i].control & OBOE_CTL_TX_HW_OWNS)
+              self->txpending++;
+        }
+      pr_debug("%s.txd(%x)%x/%x\n", __func__, irqstat, txp, self->txpending);
+
+      txp = INB (OBOE_TXSLOT) & OBOE_SLOT_MASK;
+
+      /* Got anything queued ? start it together */
+      if (self->ring->tx[txp].control & OBOE_CTL_TX_HW_OWNS)
+        {
+          txpc = txp;
+#ifdef OPTIMIZE_TX
+          while (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
+            {
+              txp = txpc;
+              txpc++;
+              txpc %= TX_SLOTS;
+              self->netdev->stats.tx_packets++;
+              if (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
+                  self->ring->tx[txp].control &= ~OBOE_CTL_TX_RTCENTX;
+            }
+          self->netdev->stats.tx_packets--;
+#else
+          self->netdev->stats.tx_packets++;
+#endif
+          toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
+        }
+
+      if ((!self->txpending) && (self->new_speed))
+        {
+          self->speed = self->new_speed;
+	  pr_debug("%s: Executed TxDone scheduled speed change %d\n",
+		   __func__, self->speed);
+          toshoboe_setbaud (self);
+        }
+
+      /* Tell network layer that we want more frames */
+      if (!self->new_speed)
+          netif_wake_queue(self->netdev);
+    }
+
+  if (irqstat & OBOE_INT_RXDONE)
+    {
+      while (!(self->ring->rx[self->rxs].control & OBOE_CTL_RX_HW_OWNS))
+        {
+          int len = self->ring->rx[self->rxs].len;
+          skb = NULL;
+	  pr_debug("%s.rcv:%x(%x)\n", __func__
+		   , len, self->ring->rx[self->rxs].control);
+
+#ifdef DUMP_PACKETS
+dumpbufs(self->rx_bufs[self->rxs],len,'<');
+#endif
+
+          if (self->ring->rx[self->rxs].control == 0)
+            {
+              __u8 enable = INB (OBOE_ENABLEH);
+
+              /* In SIR mode we need to check the CRC as this */
+              /* hasn't been done by the hardware */
+              if (enable & OBOE_ENABLEH_SIRON)
+                {
+                  if (!toshoboe_checkfcs (self->rx_bufs[self->rxs], len))
+                      len = 0;
+                  /*Trim off the CRC */
+                  if (len > 1)
+                      len -= 2;
+                  else
+                      len = 0;
+                  pr_debug("%s.SIR:%x(%x)\n", __func__, len, enable);
+                }
+
+#ifdef USE_MIR
+              else if (enable & OBOE_ENABLEH_MIRON)
+                {
+                  if (len > 1)
+                      len -= 2;
+                  else
+                      len = 0;
+                  pr_debug("%s.MIR:%x(%x)\n", __func__, len, enable);
+                }
+#endif
+              else if (enable & OBOE_ENABLEH_FIRON)
+                {
+                  if (len > 3)
+                      len -= 4;   /*FIXME: check this */
+                  else
+                      len = 0;
+                  pr_debug("%s.FIR:%x(%x)\n", __func__, len, enable);
+                }
+              else
+		      pr_debug("%s.?IR:%x(%x)\n", __func__, len, enable);
+
+              if (len)
+                {
+                  skb = dev_alloc_skb (len + 1);
+                  if (skb)
+                    {
+                      skb_reserve (skb, 1);
+
+                      skb_put (skb, len);
+                      skb_copy_to_linear_data(skb, self->rx_bufs[self->rxs],
+					      len);
+                      self->netdev->stats.rx_packets++;
+                      skb->dev = self->netdev;
+                      skb_reset_mac_header(skb);
+                      skb->protocol = htons (ETH_P_IRDA);
+                    }
+                  else
+                    {
+                      printk (KERN_INFO
+                              "%s(), memory squeeze, dropping frame.\n",
+			      __func__);
+                    }
+                }
+            }
+          else
+            {
+            /* TODO: =========================================== */
+            /*  if OBOE_CTL_RX_LENGTH, our buffers are too small */
+            /* (MIR or FIR) data is lost. */
+            /* (SIR) data is splitted in several slots. */
+            /* we have to join all the received buffers received */
+            /*in a large buffer before checking CRC. */
+		    pr_debug("%s.err:%x(%x)\n", __func__
+			     , len, self->ring->rx[self->rxs].control);
+            }
+
+          self->ring->rx[self->rxs].len = 0x0;
+          self->ring->rx[self->rxs].control = OBOE_CTL_RX_HW_OWNS;
+
+          self->rxs++;
+          self->rxs %= RX_SLOTS;
+
+          if (skb)
+              netif_rx (skb);
+
+        }
+    }
+
+  if (irqstat & OBOE_INT_TXUNDER)
+    {
+      printk (KERN_WARNING DRIVER_NAME ": tx fifo underflow\n");
+    }
+  if (irqstat & OBOE_INT_RXOVER)
+    {
+      printk (KERN_WARNING DRIVER_NAME ": rx fifo overflow\n");
+    }
+/* This must be useful for something... */
+  if (irqstat & OBOE_INT_SIP)
+    {
+      self->int_sip++;
+      pr_debug("%s.sip:%x(%x)%x\n",
+	       __func__, self->int_sip, irqstat, self->txpending);
+    }
+  return IRQ_HANDLED;
+}
+
+
+static int
+toshoboe_net_open (struct net_device *dev)
+{
+  struct toshoboe_cb *self;
+  unsigned long flags;
+  int rc;
+
+  self = netdev_priv(dev);
+
+  if (self->async)
+    return -EBUSY;
+
+  if (self->stopped)
+    return 0;
+
+  rc = request_irq (self->io.irq, toshoboe_interrupt,
+                    IRQF_SHARED, dev->name, self);
+  if (rc)
+  	return rc;
+
+  spin_lock_irqsave(&self->spinlock, flags);
+  toshoboe_startchip (self);
+  spin_unlock_irqrestore(&self->spinlock, flags);
+
+  /* Ready to play! */
+  netif_start_queue(dev);
+
+  /*
+   * Open new IrLAP layer instance, now that everything should be
+   * initialized properly
+   */
+  self->irlap = irlap_open (dev, &self->qos, driver_name);
+
+  self->irdad = 1;
+
+  return 0;
+}
+
+static int
+toshoboe_net_close (struct net_device *dev)
+{
+  struct toshoboe_cb *self;
+
+  IRDA_ASSERT (dev != NULL, return -1; );
+  self = netdev_priv(dev);
+
+  /* Stop device */
+  netif_stop_queue(dev);
+
+  /* Stop and remove instance of IrLAP */
+  if (self->irlap)
+    irlap_close (self->irlap);
+  self->irlap = NULL;
+
+  self->irdad = 0;
+
+  free_irq (self->io.irq, (void *) self);
+
+  if (!self->stopped)
+    {
+      toshoboe_stopchip (self);
+    }
+
+  return 0;
+}
+
+/*
+ * Function toshoboe_net_ioctl (dev, rq, cmd)
+ *
+ *    Process IOCTL commands for this device
+ *
+ */
+static int
+toshoboe_net_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
+{
+  struct if_irda_req *irq = (struct if_irda_req *) rq;
+  struct toshoboe_cb *self;
+  unsigned long flags;
+  int ret = 0;
+
+  IRDA_ASSERT (dev != NULL, return -1; );
+
+  self = netdev_priv(dev);
+
+  IRDA_ASSERT (self != NULL, return -1; );
+
+  pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+
+  /* Disable interrupts & save flags */
+  spin_lock_irqsave(&self->spinlock, flags);
+
+  switch (cmd)
+    {
+    case SIOCSBANDWIDTH:       /* Set bandwidth */
+      /* This function will also be used by IrLAP to change the
+       * speed, so we still must allow for speed change within
+       * interrupt context.
+       */
+	    pr_debug("%s(BANDWIDTH), %s, (%X/%ld\n",
+		     __func__, dev->name, INB(OBOE_STATUS), irq->ifr_baudrate);
+      if (!in_interrupt () && !capable (CAP_NET_ADMIN)) {
+	ret = -EPERM;
+	goto out;
+      }
+
+      /* self->speed=irq->ifr_baudrate; */
+      /* toshoboe_setbaud(self); */
+      /* Just change speed once - inserted by Paul Bristow */
+      self->new_speed = irq->ifr_baudrate;
+      break;
+    case SIOCSMEDIABUSY:       /* Set media busy */
+	    pr_debug("%s(MEDIABUSY), %s, (%X/%x)\n",
+		     __func__, dev->name,
+		     INB(OBOE_STATUS), capable(CAP_NET_ADMIN));
+      if (!capable (CAP_NET_ADMIN)) {
+	ret = -EPERM;
+	goto out;
+      }
+      irda_device_set_media_busy (self->netdev, TRUE);
+      break;
+    case SIOCGRECEIVING:       /* Check if we are receiving right now */
+      irq->ifr_receiving = (INB (OBOE_STATUS) & OBOE_STATUS_RXBUSY) ? 1 : 0;
+	    pr_debug("%s(RECEIVING), %s, (%X/%x)\n",
+		     __func__, dev->name, INB(OBOE_STATUS), irq->ifr_receiving);
+      break;
+    default:
+	    pr_debug("%s(?), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+      ret = -EOPNOTSUPP;
+    }
+out:
+  spin_unlock_irqrestore(&self->spinlock, flags);
+  return ret;
+
+}
+
+MODULE_DESCRIPTION("Toshiba OBOE IrDA Device Driver");
+MODULE_AUTHOR("James McKenzie <james@fishsoup.dhs.org>");
+MODULE_LICENSE("GPL");
+
+module_param (max_baud, int, 0);
+MODULE_PARM_DESC(max_baud, "Maximum baud rate");
+
+#ifdef USE_PROBE
+module_param (do_probe, bool, 0);
+MODULE_PARM_DESC(do_probe, "Enable/disable chip probing and self-test");
+#endif
+
+static void
+toshoboe_close (struct pci_dev *pci_dev)
+{
+  int i;
+  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
+
+  IRDA_ASSERT (self != NULL, return; );
+
+  if (!self->stopped)
+    {
+      toshoboe_stopchip (self);
+    }
+
+  release_region (self->io.fir_base, self->io.fir_ext);
+
+  for (i = 0; i < TX_SLOTS; ++i)
+    {
+      kfree (self->tx_bufs[i]);
+      self->tx_bufs[i] = NULL;
+    }
+
+  for (i = 0; i < RX_SLOTS; ++i)
+    {
+      kfree (self->rx_bufs[i]);
+      self->rx_bufs[i] = NULL;
+    }
+
+  unregister_netdev(self->netdev);
+
+  kfree (self->ringbuf);
+  self->ringbuf = NULL;
+  self->ring = NULL;
+
+  free_netdev(self->netdev);
+}
+
+static const struct net_device_ops toshoboe_netdev_ops = {
+	.ndo_open	= toshoboe_net_open,
+	.ndo_stop	= toshoboe_net_close,
+	.ndo_start_xmit	= toshoboe_hard_xmit,
+	.ndo_do_ioctl	= toshoboe_net_ioctl,
+};
+
+static int
+toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
+{
+  struct toshoboe_cb *self;
+  struct net_device *dev;
+  int i = 0;
+  int ok = 0;
+  int err;
+
+  if ((err=pci_enable_device(pci_dev)))
+    return err;
+
+  dev = alloc_irdadev(sizeof (struct toshoboe_cb));
+  if (dev == NULL)
+    {
+      printk (KERN_ERR DRIVER_NAME ": can't allocate memory for "
+              "IrDA control block\n");
+      return -ENOMEM;
+    }
+
+  self = netdev_priv(dev);
+  self->netdev = dev;
+  self->pdev = pci_dev;
+  self->base = pci_resource_start(pci_dev,0);
+
+  self->io.fir_base = self->base;
+  self->io.fir_ext = OBOE_IO_EXTENT;
+  self->io.irq = pci_dev->irq;
+  self->io.irqflags = IRQF_SHARED;
+
+  self->speed = self->io.speed = 9600;
+  self->async = 0;
+
+  /* Lock the port that we need */
+  if (NULL==request_region (self->io.fir_base, self->io.fir_ext, driver_name))
+    {
+      printk (KERN_ERR DRIVER_NAME ": can't get iobase of 0x%03x\n"
+	      ,self->io.fir_base);
+      err = -EBUSY;
+      goto freeself;
+    }
+
+  spin_lock_init(&self->spinlock);
+
+  irda_init_max_qos_capabilies (&self->qos);
+  self->qos.baud_rate.bits = 0;
+
+  if (max_baud >= 2400)
+    self->qos.baud_rate.bits |= IR_2400;
+  /*if (max_baud>=4800) idev->qos.baud_rate.bits|=IR_4800; */
+  if (max_baud >= 9600)
+    self->qos.baud_rate.bits |= IR_9600;
+  if (max_baud >= 19200)
+    self->qos.baud_rate.bits |= IR_19200;
+  if (max_baud >= 115200)
+    self->qos.baud_rate.bits |= IR_115200;
+#ifdef USE_MIR
+  if (max_baud >= 1152000)
+    {
+      self->qos.baud_rate.bits |= IR_1152000;
+    }
+#endif
+  if (max_baud >= 4000000)
+    {
+      self->qos.baud_rate.bits |= (IR_4000000 << 8);
+    }
+
+  /*FIXME: work this out... */
+  self->qos.min_turn_time.bits = 0xff;
+
+  irda_qos_bits_to_value (&self->qos);
+
+  /* Allocate twice the size to guarantee alignment */
+  self->ringbuf = kmalloc(OBOE_RING_LEN << 1, GFP_KERNEL);
+  if (!self->ringbuf)
+    {
+      err = -ENOMEM;
+      goto freeregion;
+    }
+
+#if (BITS_PER_LONG == 64)
+#error broken on 64-bit:  casts pointer to 32-bit, and then back to pointer.
+#endif
+
+  /*We need to align the taskfile on a taskfile size boundary */
+  {
+    unsigned long addr;
+
+    addr = (__u32) self->ringbuf;
+    addr &= ~(OBOE_RING_LEN - 1);
+    addr += OBOE_RING_LEN;
+    self->ring = (struct OboeRing *) addr;
+  }
+
+  memset (self->ring, 0, OBOE_RING_LEN);
+  self->io.mem_base = (__u32) self->ring;
+
+  ok = 1;
+  for (i = 0; i < TX_SLOTS; ++i)
+    {
+      self->tx_bufs[i] = kmalloc (TX_BUF_SZ, GFP_KERNEL);
+      if (!self->tx_bufs[i])
+        ok = 0;
+    }
+
+  for (i = 0; i < RX_SLOTS; ++i)
+    {
+      self->rx_bufs[i] = kmalloc (RX_BUF_SZ, GFP_KERNEL);
+      if (!self->rx_bufs[i])
+        ok = 0;
+    }
+
+  if (!ok)
+    {
+      err = -ENOMEM;
+      goto freebufs;
+    }
+
+
+#ifdef USE_PROBE
+  if (do_probe)
+    if (!toshoboe_probe (self))
+      {
+        err = -ENODEV;
+        goto freebufs;
+      }
+#endif
+
+  SET_NETDEV_DEV(dev, &pci_dev->dev);
+  dev->netdev_ops = &toshoboe_netdev_ops;
+
+  err = register_netdev(dev);
+  if (err)
+    {
+      printk (KERN_ERR DRIVER_NAME ": register_netdev() failed\n");
+      err = -ENOMEM;
+      goto freebufs;
+    }
+  printk (KERN_INFO "IrDA: Registered device %s\n", dev->name);
+
+  pci_set_drvdata(pci_dev,self);
+
+  printk (KERN_INFO DRIVER_NAME ": Using multiple tasks\n");
+
+  return 0;
+
+freebufs:
+  for (i = 0; i < TX_SLOTS; ++i)
+    kfree (self->tx_bufs[i]);
+  for (i = 0; i < RX_SLOTS; ++i)
+    kfree (self->rx_bufs[i]);
+  kfree(self->ringbuf);
+
+freeregion:
+  release_region (self->io.fir_base, self->io.fir_ext);
+
+freeself:
+  free_netdev(dev);
+
+  return err;
+}
+
+static int
+toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap)
+{
+  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
+  unsigned long flags;
+  int i = 10;
+
+  if (!self || self->stopped)
+    return 0;
+
+  if ((!self->irdad) && (!self->async))
+    return 0;
+
+/* Flush all packets */
+  while ((i--) && (self->txpending))
+    msleep(10);
+
+  spin_lock_irqsave(&self->spinlock, flags);
+
+  toshoboe_stopchip (self);
+  self->stopped = 1;
+  self->txpending = 0;
+
+  spin_unlock_irqrestore(&self->spinlock, flags);
+  return 0;
+}
+
+static int
+toshoboe_wakeup (struct pci_dev *pci_dev)
+{
+  struct toshoboe_cb *self = pci_get_drvdata(pci_dev);
+  unsigned long flags;
+
+  if (!self || !self->stopped)
+    return 0;
+
+  if ((!self->irdad) && (!self->async))
+    return 0;
+
+  spin_lock_irqsave(&self->spinlock, flags);
+
+  toshoboe_startchip (self);
+  self->stopped = 0;
+
+  netif_wake_queue(self->netdev);
+  spin_unlock_irqrestore(&self->spinlock, flags);
+  return 0;
+}
+
+static struct pci_driver donauboe_pci_driver = {
+	.name		= "donauboe",
+	.id_table	= toshoboe_pci_tbl,
+	.probe		= toshoboe_open,
+	.remove		= toshoboe_close,
+	.suspend	= toshoboe_gotosleep,
+	.resume		= toshoboe_wakeup 
+};
+
+module_pci_driver(donauboe_pci_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/donauboe.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/donauboe.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/donauboe.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/donauboe.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,362 @@
+/*********************************************************************
+ *                
+ * Filename:      toshoboe.h
+ * Version:       2.16
+ * Description:   Driver for the Toshiba OBOE (or type-O or 701)
+ *                FIR Chipset, also supports the DONAUOBOE (type-DO
+ *                or d01) FIR chipset which as far as I know is
+ *                register compatible.
+ * Status:        Experimental.
+ * Author:        James McKenzie <james@fishsoup.dhs.org>
+ * Created at:    Sat May 8  12:35:27 1999
+ * Modified: 2.16 Martin Lucina <mato@kotelna.sk>
+ * Modified: 2.16 Sat Jun 22 18:54:29 2002 (sync headers)
+ * Modified: 2.17 Christian Gennerat <christian.gennerat@polytechnique.org>
+ * Modified: 2.17 jeu sep 12 08:50:20 2002 (add lock to be used by spinlocks)
+ * 
+ *     Copyright (c) 1999 James McKenzie, All Rights Reserved.
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     Neither James McKenzie nor Cambridge University admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ * 
+ *     Applicable Models : Libretto 100/110CT and many more.
+ *     Toshiba refers to this chip as the type-O IR port,
+ *     or the type-DO IR port.
+ *
+ * IrDA chip set list from Toshiba Computer Engineering Corp.
+ * model			method	maker	controller		Version 
+ * Portege 320CT	FIR,SIR Toshiba Oboe(Triangle) 
+ * Portege 3010CT	FIR,SIR Toshiba Oboe(Sydney) 
+ * Portege 3015CT	FIR,SIR Toshiba Oboe(Sydney) 
+ * Portege 3020CT	FIR,SIR Toshiba Oboe(Sydney) 
+ * Portege 7020CT	FIR,SIR ?		?
+ * 
+ * Satell. 4090XCDT	FIR,SIR ?		?
+ * 
+ * Libretto 100CT	FIR,SIR Toshiba Oboe 
+ * Libretto 1000CT	FIR,SIR Toshiba Oboe 
+ * 
+ * TECRA750DVD		FIR,SIR Toshiba Oboe(Triangle)	REV ID=14h 
+ * TECRA780			FIR,SIR Toshiba Oboe(Sandlot)	REV ID=32h,33h 
+ * TECRA750CDT		FIR,SIR Toshiba Oboe(Triangle)	REV ID=13h,14h 
+ * TECRA8000		FIR,SIR Toshiba Oboe(ISKUR)		REV ID=23h 
+ * 
+ ********************************************************************/
+
+/* The documentation for this chip is allegedly released         */
+/* However I have not seen it, not have I managed to contact     */
+/* anyone who has. HOWEVER the chip bears a striking resemblance */
+/* to the IrDA controller in the Toshiba RISC TMPR3922 chip      */
+/* the documentation for this is freely available at             */
+/* http://www.madingley.org/james/resources/toshoboe/TMPR3922.pdf */
+/* The mapping between the registers in that document and the    */
+/* Registers in the 701 oboe chip are as follows    */
+
+
+/* 3922 reg     701 regs, by bit numbers                        */
+/*               7- 0  15- 8  24-16  31-25                      */
+/* $28            0x0    0x1                                    */
+/* $2c                                     SEE NOTE 1           */
+/* $30            0x6    0x7                                    */
+/* $34            0x8    0x9               SEE NOTE 2           */
+/* $38           0x10   0x11                                    */
+/* $3C                   0xe               SEE NOTE 3           */
+/* $40           0x12   0x13                                    */
+/* $44           0x14   0x15                                    */
+/* $48           0x16   0x17                                    */
+/* $4c           0x18   0x19                                    */
+/* $50           0x1a   0x1b                                    */
+
+/* FIXME: could be 0x1b 0x1a here */
+
+/* $54           0x1d   0x1c                                    */
+/* $5C           0xf                       SEE NOTE 4           */
+/* $130                                    SEE NOTE 5           */
+/* $134                                    SEE NOTE 6           */
+/*                                                              */
+/* NOTES:                                                       */
+/* 1. The pointer to ring is packed in most unceremoniusly      */
+/*    701 Register      Address bits    (A9-A0 must be zero)    */
+/*            0x4:      A17 A16 A15 A14 A13 A12 A11 A10         */
+/*            0x5:      A25 A24 A23 A22 A21 A20 A19 A18         */
+/*            0x2:        0   0 A31 A30 A29 A28 A27 A26         */
+/*                                                              */
+/* 2. The M$ drivers do a write 0x1 to 0x9, however the 3922    */
+/*    documentation would suggest that a write of 0x1 to 0x8    */
+/*    would be more appropriate.                                */
+/*                                                              */
+/* 3. This assignment is tenuous at best, register 0xe seems to */
+/*    have bits arranged 0 0 0 R/W R/W R/W R/W R/W              */
+/*    if either of the lower two bits are set the chip seems to */
+/*    switch off                                                */
+/*                                                              */
+/* 4. Bits 7-4 seem to be different 4 seems just to be generic  */
+/*    receiver busy flag                                        */
+/*                                                              */
+/* 5. and 6. The IER and ISR have a different bit assignment    */
+/*    The lower three bits of both read back as ones            */
+/* ISR is register 0xc, IER is register 0xd                     */
+/*           7      6      5      4      3      2      1      0 */
+/* 0xc: TxDone RxDone TxUndr RxOver SipRcv      1      1      1 */
+/* 0xd: TxDone RxDone TxUndr RxOver SipRcv      1      1      1 */
+/* TxDone xmitt done (generated only if generate interrupt bit  */
+/*   is set in the ring)                                        */
+/* RxDone recv completed (or other recv condition if you set it */
+/*   up                                                         */
+/* TxUnder underflow in Transmit FIFO                           */
+/* RxOver  overflow in Recv FIFO                                */
+/* SipRcv  received serial gap  (or other condition you set)    */
+/* Interrupts are enabled by writing a one to the IER register  */
+/* Interrupts are cleared by writing a one to the ISR register */
+/*                                                              */
+/* 6. The remaining registers: 0x6 and 0x3 appear to be         */
+/*    reserved parts of 16 or 32 bit registersthe remainder     */
+/*    0xa 0xb 0x1e 0x1f could possibly be (by their behaviour)  */
+/*    the Unicast Filter register at $58.                       */
+/*                                                              */
+/* 7. While the core obviously expects 32 bit accesses all the  */
+/*    M$ drivers do 8 bit accesses, infact the Miniport ones    */
+/*    write and read back the byte serveral times (why?)        */
+
+
+#ifndef TOSHOBOE_H
+#define TOSHOBOE_H
+
+/* Registers */
+
+#define OBOE_IO_EXTENT	0x1f
+
+/*Receive and transmit slot pointers */
+#define OBOE_REG(i)	(i+(self->base))
+#define OBOE_RXSLOT	OBOE_REG(0x0)
+#define OBOE_TXSLOT	OBOE_REG(0x1)
+#define OBOE_SLOT_MASK	0x3f
+
+#define OBOE_TXRING_OFFSET		0x200
+#define OBOE_TXRING_OFFSET_IN_SLOTS	0x40
+
+/*pointer to the ring */
+#define OBOE_RING_BASE0	OBOE_REG(0x4)
+#define OBOE_RING_BASE1	OBOE_REG(0x5)
+#define OBOE_RING_BASE2	OBOE_REG(0x2)
+#define OBOE_RING_BASE3	OBOE_REG(0x3)
+
+/*Number of slots in the ring */
+#define OBOE_RING_SIZE  OBOE_REG(0x7)
+#define OBOE_RING_SIZE_RX4	0x00
+#define OBOE_RING_SIZE_RX8	0x01
+#define OBOE_RING_SIZE_RX16	0x03
+#define OBOE_RING_SIZE_RX32	0x07
+#define OBOE_RING_SIZE_RX64	0x0f
+#define OBOE_RING_SIZE_TX4	0x00
+#define OBOE_RING_SIZE_TX8	0x10
+#define OBOE_RING_SIZE_TX16	0x30
+#define OBOE_RING_SIZE_TX32	0x70
+#define OBOE_RING_SIZE_TX64	0xf0
+
+#define OBOE_RING_MAX_SIZE	64
+
+/*Causes the gubbins to re-examine the ring */
+#define OBOE_PROMPT	OBOE_REG(0x9)
+#define OBOE_PROMPT_BIT		0x1
+
+/* Interrupt Status Register */
+#define OBOE_ISR	OBOE_REG(0xc)
+/* Interrupt Enable Register */
+#define OBOE_IER	OBOE_REG(0xd)
+/* Interrupt bits for IER and ISR */
+#define OBOE_INT_TXDONE		0x80
+#define OBOE_INT_RXDONE		0x40
+#define OBOE_INT_TXUNDER	0x20
+#define OBOE_INT_RXOVER		0x10
+#define OBOE_INT_SIP		0x08
+#define OBOE_INT_MASK		0xf8
+
+/*Reset Register */
+#define OBOE_CONFIG1	OBOE_REG(0xe)
+#define OBOE_CONFIG1_RST	0x01
+#define OBOE_CONFIG1_DISABLE	0x02
+#define OBOE_CONFIG1_4		0x08
+#define OBOE_CONFIG1_8		0x08
+
+#define OBOE_CONFIG1_ON		0x8
+#define OBOE_CONFIG1_RESET	0xf
+#define OBOE_CONFIG1_OFF	0xe
+
+#define OBOE_STATUS	OBOE_REG(0xf)
+#define OBOE_STATUS_RXBUSY	0x10
+#define OBOE_STATUS_FIRRX	0x04
+#define OBOE_STATUS_MIRRX	0x02
+#define OBOE_STATUS_SIRRX	0x01
+
+
+/*Speed control registers */
+#define OBOE_CONFIG0L	OBOE_REG(0x10)
+#define OBOE_CONFIG0H	OBOE_REG(0x11)
+
+#define OBOE_CONFIG0H_TXONLOOP  0x80 /*Transmit when looping (dangerous) */
+#define OBOE_CONFIG0H_LOOP	0x40 /*Loopback Tx->Rx */
+#define OBOE_CONFIG0H_ENTX	0x10 /*Enable Tx */
+#define OBOE_CONFIG0H_ENRX	0x08 /*Enable Rx */
+#define OBOE_CONFIG0H_ENDMAC	0x04 /*Enable/reset* the DMA controller */
+#define OBOE_CONFIG0H_RCVANY	0x02 /*DMA mode 1=bytes, 0=dwords */
+
+#define OBOE_CONFIG0L_CRC16	0x80 /*CRC 1=16 bit 0=32 bit */
+#define OBOE_CONFIG0L_ENFIR	0x40 /*Enable FIR */
+#define OBOE_CONFIG0L_ENMIR	0x20 /*Enable MIR */
+#define OBOE_CONFIG0L_ENSIR	0x10 /*Enable SIR */
+#define OBOE_CONFIG0L_ENSIRF	0x08 /*Enable SIR framer */
+#define OBOE_CONFIG0L_SIRTEST	0x04 /*Enable SIR framer in MIR and FIR */
+#define OBOE_CONFIG0L_INVERTTX  0x02 /*Invert Tx Line */
+#define OBOE_CONFIG0L_INVERTRX  0x01 /*Invert Rx Line */
+
+#define OBOE_BOF	OBOE_REG(0x12)
+#define OBOE_EOF	OBOE_REG(0x13)
+
+#define OBOE_ENABLEL	OBOE_REG(0x14)
+#define OBOE_ENABLEH	OBOE_REG(0x15)
+
+#define OBOE_ENABLEH_PHYANDCLOCK	0x80 /*Toggle low to copy config in */
+#define OBOE_ENABLEH_CONFIGERR		0x40
+#define OBOE_ENABLEH_FIRON		0x20
+#define OBOE_ENABLEH_MIRON		0x10
+#define OBOE_ENABLEH_SIRON		0x08
+#define OBOE_ENABLEH_ENTX		0x04
+#define OBOE_ENABLEH_ENRX		0x02
+#define OBOE_ENABLEH_CRC16		0x01
+
+#define OBOE_ENABLEL_BROADCAST		0x01
+
+#define OBOE_CURR_PCONFIGL		OBOE_REG(0x16) /*Current config */
+#define OBOE_CURR_PCONFIGH		OBOE_REG(0x17)
+
+#define OBOE_NEW_PCONFIGL		OBOE_REG(0x18)
+#define OBOE_NEW_PCONFIGH		OBOE_REG(0x19)
+
+#define OBOE_PCONFIGH_BAUDMASK		0xfc
+#define OBOE_PCONFIGH_WIDTHMASK		0x04
+#define OBOE_PCONFIGL_WIDTHMASK		0xe0
+#define OBOE_PCONFIGL_PREAMBLEMASK	0x1f
+
+#define OBOE_PCONFIG_BAUDMASK		0xfc00
+#define OBOE_PCONFIG_BAUDSHIFT		10
+#define OBOE_PCONFIG_WIDTHMASK		0x04e0
+#define OBOE_PCONFIG_WIDTHSHIFT		5
+#define OBOE_PCONFIG_PREAMBLEMASK	0x001f
+#define OBOE_PCONFIG_PREAMBLESHIFT	0
+
+#define OBOE_MAXLENL			OBOE_REG(0x1a)
+#define OBOE_MAXLENH			OBOE_REG(0x1b)
+
+#define OBOE_RXCOUNTH			OBOE_REG(0x1c) /*Reset on recipt */
+#define OBOE_RXCOUNTL			OBOE_REG(0x1d) /*of whole packet */
+
+/* The PCI ID of the OBOE chip */
+#ifndef PCI_DEVICE_ID_FIR701
+#define PCI_DEVICE_ID_FIR701 	0x0701
+#endif
+
+#ifndef PCI_DEVICE_ID_FIRD01
+#define PCI_DEVICE_ID_FIRD01 	0x0d01
+#endif
+
+struct OboeSlot
+{
+  __u16 len;                    /*Tweleve bits of packet length */
+  __u8 unused;
+  __u8 control;                 /*Slot control/status see below */
+  __u32 address;                /*Slot buffer address */
+}
+__packed;
+
+#define OBOE_NTASKS OBOE_TXRING_OFFSET_IN_SLOTS
+
+struct OboeRing
+{
+  struct OboeSlot rx[OBOE_NTASKS];
+  struct OboeSlot tx[OBOE_NTASKS];
+};
+
+#define OBOE_RING_LEN (sizeof(struct OboeRing))
+
+
+#define OBOE_CTL_TX_HW_OWNS	0x80 /*W/R This slot owned by the hardware */
+#define OBOE_CTL_TX_DISTX_CRC	0x40 /*W Disable CRC generation for [FM]IR */
+#define OBOE_CTL_TX_BAD_CRC     0x20 /*W Generate bad CRC */
+#define OBOE_CTL_TX_SIP		0x10   /*W Generate an SIP after xmittion */
+#define OBOE_CTL_TX_MKUNDER	0x08 /*W Generate an underrun error */
+#define OBOE_CTL_TX_RTCENTX	0x04 /*W Enable receiver and generate TXdone */
+     /*  After this slot is processed        */
+#define OBOE_CTL_TX_UNDER	0x01  /*R Set by hardware to indicate underrun */
+
+
+#define OBOE_CTL_RX_HW_OWNS	0x80 /*W/R This slot owned by hardware */
+#define OBOE_CTL_RX_PHYERR	0x40 /*R Decoder error on receiption */
+#define OBOE_CTL_RX_CRCERR	0x20 /*R CRC error only set for [FM]IR */
+#define OBOE_CTL_RX_LENGTH	0x10 /*R Packet > max Rx length  */
+#define OBOE_CTL_RX_OVER	0x08   /*R set to indicate an overflow */
+#define OBOE_CTL_RX_SIRBAD	0x04 /*R SIR had BOF in packet or ABORT sequence */
+#define OBOE_CTL_RX_RXEOF	0x02  /*R Finished receiving on this slot */
+
+
+struct toshoboe_cb
+{
+  struct net_device *netdev;    /* Yes! we are some kind of netdevice */
+  struct tty_driver ttydev;
+
+  struct irlap_cb *irlap;       /* The link layer we are binded to */
+
+  chipio_t io;                  /* IrDA controller information */
+  struct qos_info qos;          /* QoS capabilities for this device */
+
+  __u32 flags;                  /* Interface flags */
+
+  struct pci_dev *pdev;         /*PCI device */
+  int base;                     /*IO base */
+
+
+  int txpending;                /*how many tx's are pending */
+  int txs, rxs;                 /*Which slots are we at  */
+
+  int irdad;                    /*Driver under control of netdev end  */
+  int async;                    /*Driver under control of async end   */
+
+
+  int stopped;                  /*Stopped by some or other APM stuff */
+
+  int filter;                   /*In SIR mode do we want to receive
+                                   frames or byte ranges */
+
+  void *ringbuf;                /*The ring buffer */
+  struct OboeRing *ring;        /*The ring */
+
+  void *tx_bufs[OBOE_RING_MAX_SIZE]; /*The buffers   */
+  void *rx_bufs[OBOE_RING_MAX_SIZE];
+
+
+  int speed;                    /*Current setting of the speed */
+  int new_speed;                /*Set to request a speed change */
+
+/* The spinlock protect critical parts of the driver.
+ *	Locking is done like this :
+ *		spin_lock_irqsave(&self->spinlock, flags);
+ *	Releasing the lock :
+ *		spin_unlock_irqrestore(&self->spinlock, flags);
+ */
+  spinlock_t spinlock;		
+  /* Used for the probe and diagnostics code */
+  int int_rx;
+  int int_tx;
+  int int_txunder;
+  int int_rxover;
+  int int_sip;
+};
+
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/esi-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/esi-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/esi-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/esi-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,157 @@
+/*********************************************************************
+ *                
+ * Filename:      esi.c
+ * Version:       1.6
+ * Description:   Driver for the Extended Systems JetEye PC dongle
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Sat Feb 21 18:54:38 1998
+ * Modified at:   Sun Oct 27 22:01:04 2002
+ * Modified by:   Martin Diehl <mad@mdiehl.de>
+ * 
+ *     Copyright (c) 1999 Dag Brattli, <dagb@cs.uit.no>,
+ *     Copyright (c) 1998 Thomas Davis, <ratbert@radiks.net>,
+ *     Copyright (c) 2002 Martin Diehl, <mad@mdiehl.de>,
+ *     All Rights Reserved.
+ *     
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *     
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+static int esi_open(struct sir_dev *);
+static int esi_close(struct sir_dev *);
+static int esi_change_speed(struct sir_dev *, unsigned);
+static int esi_reset(struct sir_dev *);
+
+static struct dongle_driver esi = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "JetEye PC ESI-9680 PC",
+	.type		= IRDA_ESI_DONGLE,
+	.open		= esi_open,
+	.close		= esi_close,
+	.reset		= esi_reset,
+	.set_speed	= esi_change_speed,
+};
+
+static int __init esi_sir_init(void)
+{
+	return irda_register_dongle(&esi);
+}
+
+static void __exit esi_sir_cleanup(void)
+{
+	irda_unregister_dongle(&esi);
+}
+
+static int esi_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* Power up and set dongle to 9600 baud */
+	sirdev_set_dtr_rts(dev, FALSE, TRUE);
+
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_115200;
+	qos->min_turn_time.bits = 0x01; /* Needs at least 10 ms */
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int esi_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function esi_change_speed (task)
+ *
+ * Set the speed for the Extended Systems JetEye PC ESI-9680 type dongle
+ * Apparently (see old esi-driver) no delays are needed here...
+ *
+ */
+static int esi_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	int ret = 0;
+	int dtr, rts;
+	
+	switch (speed) {
+	case 19200:
+		dtr = TRUE;
+		rts = FALSE;
+		break;
+	case 115200:
+		dtr = rts = TRUE;
+		break;
+	default:
+		ret = -EINVAL;
+		speed = 9600;
+		/* fall through */
+	case 9600:
+		dtr = FALSE;
+		rts = TRUE;
+		break;
+	}
+
+	/* Change speed of dongle */
+	sirdev_set_dtr_rts(dev, dtr, rts);
+	dev->speed = speed;
+
+	return ret;
+}
+
+/*
+ * Function esi_reset (task)
+ *
+ *    Reset dongle;
+ *
+ */
+static int esi_reset(struct sir_dev *dev)
+{
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	/* Hm, the old esi-driver left the dongle unpowered relying on
+	 * the following speed change to repower. This might work for
+	 * the esi because we only need the modem lines. However, now the
+	 * general rule is reset must bring the dongle to some working
+	 * well-known state because speed change might write to registers.
+	 * The old esi-driver didn't any delay here - let's hope it' fine.
+	 */
+
+	sirdev_set_dtr_rts(dev, FALSE, TRUE);
+	dev->speed = 9600;
+
+	return 0;
+}
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
+MODULE_DESCRIPTION("Extended Systems JetEye PC dongle driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-1"); /* IRDA_ESI_DONGLE */
+
+module_init(esi_sir_init);
+module_exit(esi_sir_cleanup);
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/girbil-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/girbil-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/girbil-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/girbil-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,252 @@
+/*********************************************************************
+ *
+ * Filename:      girbil.c
+ * Version:       1.2
+ * Description:   Implementation for the Greenwich GIrBIL dongle
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Sat Feb  6 21:02:33 1999
+ * Modified at:   Fri Dec 17 09:13:20 1999
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ *
+ *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *     
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ * 
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is
+ *     provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+static int girbil_reset(struct sir_dev *dev);
+static int girbil_open(struct sir_dev *dev);
+static int girbil_close(struct sir_dev *dev);
+static int girbil_change_speed(struct sir_dev *dev, unsigned speed);
+
+/* Control register 1 */
+#define GIRBIL_TXEN    0x01 /* Enable transmitter */
+#define GIRBIL_RXEN    0x02 /* Enable receiver */
+#define GIRBIL_ECAN    0x04 /* Cancel self emitted data */
+#define GIRBIL_ECHO    0x08 /* Echo control characters */
+
+/* LED Current Register (0x2) */
+#define GIRBIL_HIGH    0x20
+#define GIRBIL_MEDIUM  0x21
+#define GIRBIL_LOW     0x22
+
+/* Baud register (0x3) */
+#define GIRBIL_2400    0x30
+#define GIRBIL_4800    0x31
+#define GIRBIL_9600    0x32
+#define GIRBIL_19200   0x33
+#define GIRBIL_38400   0x34
+#define GIRBIL_57600   0x35
+#define GIRBIL_115200  0x36
+
+/* Mode register (0x4) */
+#define GIRBIL_IRDA    0x40
+#define GIRBIL_ASK     0x41
+
+/* Control register 2 (0x5) */
+#define GIRBIL_LOAD    0x51 /* Load the new baud rate value */
+
+static struct dongle_driver girbil = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Greenwich GIrBIL",
+	.type		= IRDA_GIRBIL_DONGLE,
+	.open		= girbil_open,
+	.close		= girbil_close,
+	.reset		= girbil_reset,
+	.set_speed	= girbil_change_speed,
+};
+
+static int __init girbil_sir_init(void)
+{
+	return irda_register_dongle(&girbil);
+}
+
+static void __exit girbil_sir_cleanup(void)
+{
+	irda_unregister_dongle(&girbil);
+}
+
+static int girbil_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* Power on dongle */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	qos->min_turn_time.bits = 0x03;
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int girbil_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function girbil_change_speed (dev, speed)
+ *
+ *    Set the speed for the Girbil type dongle.
+ *
+ */
+
+#define GIRBIL_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED + 1)
+
+static int girbil_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	unsigned state = dev->fsm.substate;
+	unsigned delay = 0;
+	u8 control[2];
+	static int ret = 0;
+
+	/* dongle alread reset - port and dongle at default speed */
+
+	switch(state) {
+
+	case SIRDEV_STATE_DONGLE_SPEED:
+
+		/* Set DTR and Clear RTS to enter command mode */
+		sirdev_set_dtr_rts(dev, FALSE, TRUE);
+
+		udelay(25);		/* better wait a little while */
+
+		ret = 0;
+		switch (speed) {
+		default:
+			ret = -EINVAL;
+			/* fall through */
+		case 9600:
+			control[0] = GIRBIL_9600;
+			break;
+		case 19200:
+			control[0] = GIRBIL_19200;
+			break;
+		case 34800:
+			control[0] = GIRBIL_38400;
+			break;
+		case 57600:
+			control[0] = GIRBIL_57600;
+			break;
+		case 115200:
+			control[0] = GIRBIL_115200;
+			break;
+		}
+		control[1] = GIRBIL_LOAD;
+	
+		/* Write control bytes */
+		sirdev_raw_write(dev, control, 2);
+
+		dev->speed = speed;
+
+		state = GIRBIL_STATE_WAIT_SPEED;
+		delay = 100;
+		break;
+
+	case GIRBIL_STATE_WAIT_SPEED:
+		/* Go back to normal mode */
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+		udelay(25);		/* better wait a little while */
+		break;
+
+	default:
+		net_err_ratelimited("%s - undefined state %d\n",
+				    __func__, state);
+		ret = -EINVAL;
+		break;
+	}
+	dev->fsm.substate = state;
+	return (delay > 0) ? delay : ret;
+}
+
+/*
+ * Function girbil_reset (driver)
+ *
+ *      This function resets the girbil dongle.
+ *
+ *      Algorithm:
+ *    	  0. set RTS, and wait at least 5 ms
+ *        1. clear RTS
+ */
+
+
+#define GIRBIL_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET + 1)
+#define GIRBIL_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET + 2)
+#define GIRBIL_STATE_WAIT3_RESET	(SIRDEV_STATE_DONGLE_RESET + 3)
+
+static int girbil_reset(struct sir_dev *dev)
+{
+	unsigned state = dev->fsm.substate;
+	unsigned delay = 0;
+	u8 control = GIRBIL_TXEN | GIRBIL_RXEN;
+	int ret = 0;
+
+	switch (state) {
+	case SIRDEV_STATE_DONGLE_RESET:
+		/* Reset dongle */
+		sirdev_set_dtr_rts(dev, TRUE, FALSE);
+		/* Sleep at least 5 ms */
+		delay = 20;
+		state = GIRBIL_STATE_WAIT1_RESET;
+		break;
+
+	case GIRBIL_STATE_WAIT1_RESET:
+		/* Set DTR and clear RTS to enter command mode */
+		sirdev_set_dtr_rts(dev, FALSE, TRUE);
+		delay = 20;
+		state = GIRBIL_STATE_WAIT2_RESET;
+		break;
+
+	case GIRBIL_STATE_WAIT2_RESET:
+		/* Write control byte */
+		sirdev_raw_write(dev, &control, 1);
+		delay = 20;
+		state = GIRBIL_STATE_WAIT3_RESET;
+		break;
+
+	case GIRBIL_STATE_WAIT3_RESET:
+		/* Go back to normal mode */
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+		dev->speed = 9600;
+		break;
+
+	default:
+		net_err_ratelimited("%s(), undefined state %d\n",
+				    __func__, state);
+		ret = -1;
+		break;
+	}
+	dev->fsm.substate = state;
+	return (delay > 0) ? delay : ret;
+}
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
+MODULE_DESCRIPTION("Greenwich GIrBIL dongle driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-4"); /* IRDA_GIRBIL_DONGLE */
+
+module_init(girbil_sir_init);
+module_exit(girbil_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/irda-usb.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irda-usb.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/irda-usb.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irda-usb.c	2017-11-05 17:36:08.000000000 -0500
@@ -0,0 +1,1911 @@
+/*****************************************************************************
+ *
+ * Filename:      irda-usb.c
+ * Version:       0.10
+ * Description:   IrDA-USB Driver
+ * Status:        Experimental 
+ * Author:        Dag Brattli <dag@brattli.net>
+ *
+ *	Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
+ *      Copyright (C) 2001, Dag Brattli <dag@brattli.net>
+ *      Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
+ *      Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
+ *      Copyright (C) 2005, Milan Beno <beno@pobox.sk>
+ *      Copyright (C) 2006, Nick Fedchik <nick@fedchik.org.ua>
+ *          
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	This program is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU General Public License for more details.
+ *
+ *	You should have received a copy of the GNU General Public License
+ *	along with this program; if not, write to the Free Software
+ *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *****************************************************************************/
+
+/*
+ *			    IMPORTANT NOTE
+ *			    --------------
+ *
+ * As of kernel 2.5.20, this is the state of compliance and testing of
+ * this driver (irda-usb) with regards to the USB low level drivers...
+ *
+ * This driver has been tested SUCCESSFULLY with the following drivers :
+ *	o usb-uhci-hcd	(For Intel/Via USB controllers)
+ *	o uhci-hcd	(Alternate/JE driver for Intel/Via USB controllers)
+ *	o ohci-hcd	(For other USB controllers)
+ *
+ * This driver has NOT been tested with the following drivers :
+ *	o ehci-hcd	(USB 2.0 controllers)
+ *
+ * Note that all HCD drivers do URB_ZERO_PACKET and timeout properly,
+ * so we don't have to worry about that anymore.
+ * One common problem is the failure to set the address on the dongle,
+ * but this happens before the driver gets loaded...
+ *
+ * Jean II
+ */
+
+/*------------------------------------------------------------------*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include <linux/rtnetlink.h>
+#include <linux/usb.h>
+#include <linux/firmware.h>
+
+#include "irda-usb.h"
+
+/*------------------------------------------------------------------*/
+
+static int qos_mtt_bits = 0;
+
+/* These are the currently known IrDA USB dongles. Add new dongles here */
+static const struct usb_device_id dongles[] = {
+	/* ACTiSYS Corp.,  ACT-IR2000U FIR-USB Adapter */
+	{ USB_DEVICE(0x9c4, 0x011), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
+	/* Look like ACTiSYS, Report : IBM Corp., IBM UltraPort IrDA */
+	{ USB_DEVICE(0x4428, 0x012), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
+	/* KC Technology Inc.,  KC-180 USB IrDA Device */
+	{ USB_DEVICE(0x50f, 0x180), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
+	/* Extended Systems, Inc.,  XTNDAccess IrDA USB (ESI-9685) */
+	{ USB_DEVICE(0x8e9, 0x100), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
+	/* SigmaTel STIR4210/4220/4116 USB IrDA (VFIR) Bridge */
+	{ USB_DEVICE(0x66f, 0x4210), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
+	{ USB_DEVICE(0x66f, 0x4220), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
+	{ USB_DEVICE(0x66f, 0x4116), .driver_info = IUC_STIR421X | IUC_SPEED_BUG },
+	{ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
+	  USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+	  .bInterfaceClass = USB_CLASS_APP_SPEC,
+	  .bInterfaceSubClass = USB_CLASS_IRDA,
+	  .driver_info = IUC_DEFAULT, },
+	{ }, /* The end */
+};
+
+/*
+ * Important note :
+ * Devices based on the SigmaTel chipset (0x66f, 0x4200) are not designed
+ * using the "USB-IrDA specification" (yes, there exist such a thing), and
+ * therefore not supported by this driver (don't add them above).
+ * There is a Linux driver, stir4200, that support those USB devices.
+ * Jean II
+ */
+
+MODULE_DEVICE_TABLE(usb, dongles);
+
+/*------------------------------------------------------------------*/
+
+static void irda_usb_init_qos(struct irda_usb_cb *self) ;
+static struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf);
+static void irda_usb_disconnect(struct usb_interface *intf);
+static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self);
+static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
+					    struct net_device *dev);
+static int irda_usb_open(struct irda_usb_cb *self);
+static void irda_usb_close(struct irda_usb_cb *self);
+static void speed_bulk_callback(struct urb *urb);
+static void write_bulk_callback(struct urb *urb);
+static void irda_usb_receive(struct urb *urb);
+static void irda_usb_rx_defer_expired(unsigned long data);
+static int irda_usb_net_open(struct net_device *dev);
+static int irda_usb_net_close(struct net_device *dev);
+static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static void irda_usb_net_timeout(struct net_device *dev);
+
+/************************ TRANSMIT ROUTINES ************************/
+/*
+ * Receive packets from the IrDA stack and send them on the USB pipe.
+ * Handle speed change, timeout and lot's of ugliness...
+ */
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_build_header(self, skb, header)
+ *
+ *   Builds USB-IrDA outbound header
+ *
+ * When we send an IrDA frame over an USB pipe, we add to it a 1 byte
+ * header. This function create this header with the proper values.
+ *
+ * Important note : the USB-IrDA spec 1.0 say very clearly in chapter 5.4.2.2
+ * that the setting of the link speed and xbof number in this outbound header
+ * should be applied *AFTER* the frame has been sent.
+ * Unfortunately, some devices are not compliant with that... It seems that
+ * reading the spec is far too difficult...
+ * Jean II
+ */
+static void irda_usb_build_header(struct irda_usb_cb *self,
+				  __u8 *header,
+				  int	force)
+{
+	/* Here we check if we have an STIR421x chip,
+	 * and if either speed or xbofs (or both) needs
+	 * to be changed.
+	 */
+	if (self->capability & IUC_STIR421X &&
+	    ((self->new_speed != -1) || (self->new_xbofs != -1))) {
+
+		/* With STIR421x, speed and xBOFs must be set at the same
+		 * time, even if only one of them changes.
+		 */
+		if (self->new_speed == -1)
+			self->new_speed = self->speed ;
+
+		if (self->new_xbofs == -1)
+			self->new_xbofs = self->xbofs ;
+	}
+
+	/* Set the link speed */
+	if (self->new_speed != -1) {
+		/* Hum... Ugly hack :-(
+		 * Some device are not compliant with the spec and change
+		 * parameters *before* sending the frame. - Jean II
+		 */
+		if ((self->capability & IUC_SPEED_BUG) &&
+		    (!force) && (self->speed != -1)) {
+			/* No speed and xbofs change here
+			 * (we'll do it later in the write callback) */
+			pr_debug("%s(), not changing speed yet\n", __func__);
+			*header = 0;
+			return;
+		}
+
+		pr_debug("%s(), changing speed to %d\n",
+			 __func__, self->new_speed);
+		self->speed = self->new_speed;
+		/* We will do ` self->new_speed = -1; ' in the completion
+		 * handler just in case the current URB fail - Jean II */
+
+		switch (self->speed) {
+		case 2400:
+		        *header = SPEED_2400;
+			break;
+		default:
+		case 9600:
+			*header = SPEED_9600;
+			break;
+		case 19200:
+			*header = SPEED_19200;
+			break;
+		case 38400:
+			*header = SPEED_38400;
+			break;
+		case 57600:
+		        *header = SPEED_57600;
+			break;
+		case 115200:
+		        *header = SPEED_115200;
+			break;
+		case 576000:
+		        *header = SPEED_576000;
+			break;
+		case 1152000:
+		        *header = SPEED_1152000;
+			break;
+		case 4000000:
+		        *header = SPEED_4000000;
+			self->new_xbofs = 0;
+			break;
+		case 16000000:
+			*header = SPEED_16000000;
+  			self->new_xbofs = 0;
+  			break;
+  		}
+	} else
+		/* No change */
+		*header = 0;
+	
+	/* Set the negotiated additional XBOFS */
+	if (self->new_xbofs != -1) {
+		pr_debug("%s(), changing xbofs to %d\n",
+			 __func__, self->new_xbofs);
+		self->xbofs = self->new_xbofs;
+		/* We will do ` self->new_xbofs = -1; ' in the completion
+		 * handler just in case the current URB fail - Jean II */
+
+		switch (self->xbofs) {
+		case 48:
+			*header |= 0x10;
+			break;
+		case 28:
+		case 24:	/* USB spec 1.0 says 24 */
+			*header |= 0x20;
+			break;
+		default:
+		case 12:
+			*header |= 0x30;
+			break;
+		case 5: /* Bug in IrLAP spec? (should be 6) */
+		case 6:
+			*header |= 0x40;
+			break;
+		case 3:
+			*header |= 0x50;
+			break;
+		case 2:
+			*header |= 0x60;
+			break;
+		case 1:
+			*header |= 0x70;
+			break;
+		case 0:
+			*header |= 0x80;
+			break;
+		}
+	}
+}
+
+/*
+*   calculate turnaround time for SigmaTel header
+*/
+static __u8 get_turnaround_time(struct sk_buff *skb)
+{
+	int turnaround_time = irda_get_mtt(skb);
+
+	if ( turnaround_time == 0 )
+		return 0;
+	else if ( turnaround_time <= 10 )
+		return 1;
+	else if ( turnaround_time <= 50 )
+		return 2;
+	else if ( turnaround_time <= 100 )
+		return 3;
+	else if ( turnaround_time <= 500 )
+		return 4;
+	else if ( turnaround_time <= 1000 )
+		return 5;
+	else if ( turnaround_time <= 5000 )
+		return 6;
+	else
+		return 7;
+}
+
+
+/*------------------------------------------------------------------*/
+/*
+ * Send a command to change the speed of the dongle
+ * Need to be called with spinlock on.
+ */
+static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self)
+{
+	__u8 *frame;
+	struct urb *urb;
+	int ret;
+
+	pr_debug("%s(), speed=%d, xbofs=%d\n", __func__,
+		 self->new_speed, self->new_xbofs);
+
+	/* Grab the speed URB */
+	urb = self->speed_urb;
+	if (urb->status != 0) {
+		net_warn_ratelimited("%s(), URB still in use!\n", __func__);
+		return;
+	}
+
+	/* Allocate the fake frame */
+	frame = self->speed_buff;
+
+	/* Set the new speed and xbofs in this fake frame */
+	irda_usb_build_header(self, frame, 1);
+
+	if (self->capability & IUC_STIR421X) {
+		if (frame[0] == 0) return ; // do nothing if no change
+		frame[1] = 0; // other parameters don't change here
+		frame[2] = 0;
+	}
+
+	/* Submit the 0 length IrDA frame to trigger new speed settings */
+        usb_fill_bulk_urb(urb, self->usbdev,
+		      usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
+                      frame, IRDA_USB_SPEED_MTU,
+                      speed_bulk_callback, self);
+	urb->transfer_buffer_length = self->header_length;
+	urb->transfer_flags = 0;
+
+	/* Irq disabled -> GFP_ATOMIC */
+	if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) {
+		net_warn_ratelimited("%s(), failed Speed URB\n", __func__);
+	}
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Speed URB callback
+ * Now, we can only get called for the speed URB.
+ */
+static void speed_bulk_callback(struct urb *urb)
+{
+	struct irda_usb_cb *self = urb->context;
+	
+	/* We should always have a context */
+	IRDA_ASSERT(self != NULL, return;);
+	/* We should always be called for the speed URB */
+	IRDA_ASSERT(urb == self->speed_urb, return;);
+
+	/* Check for timeout and other USB nasties */
+	if (urb->status != 0) {
+		/* I get a lot of -ECONNABORTED = -103 here - Jean II */
+		pr_debug("%s(), URB complete status %d, transfer_flags 0x%04X\n",
+			 __func__, urb->status, urb->transfer_flags);
+
+		/* Don't do anything here, that might confuse the USB layer.
+		 * Instead, we will wait for irda_usb_net_timeout(), the
+		 * network layer watchdog, to fix the situation.
+		 * Jean II */
+		/* A reset of the dongle might be welcomed here - Jean II */
+		return;
+	}
+
+	/* urb is now available */
+	//urb->status = 0; -> tested above
+
+	/* New speed and xbof is now committed in hardware */
+	self->new_speed = -1;
+	self->new_xbofs = -1;
+
+	/* Allow the stack to send more packets */
+	netif_wake_queue(self->netdev);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Send an IrDA frame to the USB dongle (for transmission)
+ */
+static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
+					    struct net_device *netdev)
+{
+	struct irda_usb_cb *self = netdev_priv(netdev);
+	struct urb *urb = self->tx_urb;
+	unsigned long flags;
+	s32 speed;
+	s16 xbofs;
+	int res, mtt;
+
+	pr_debug("%s() on %s\n", __func__, netdev->name);
+
+	netif_stop_queue(netdev);
+
+	/* Protect us from USB callbacks, net watchdog and else. */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Check if the device is still there.
+	 * We need to check self->present under the spinlock because
+	 * of irda_usb_disconnect() is synchronous - Jean II */
+	if (!self->present) {
+		pr_debug("%s(), Device is gone...\n", __func__);
+		goto drop;
+	}
+
+	/* Check if we need to change the number of xbofs */
+        xbofs = irda_get_next_xbofs(skb);
+        if ((xbofs != self->xbofs) && (xbofs != -1)) {
+		self->new_xbofs = xbofs;
+	}
+
+        /* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if ((speed != self->speed) && (speed != -1)) {
+		/* Set the desired speed */
+		self->new_speed = speed;
+
+		/* Check for empty frame */
+		if (!skb->len) {
+			/* IrLAP send us an empty frame to make us change the
+			 * speed. Changing speed with the USB adapter is in
+			 * fact sending an empty frame to the adapter, so we
+			 * could just let the present function do its job.
+			 * However, we would wait for min turn time,
+			 * do an extra memcpy and increment packet counters...
+			 * Jean II */
+			irda_usb_change_speed_xbofs(self);
+			netif_trans_update(netdev);
+			/* Will netif_wake_queue() in callback */
+			goto drop;
+		}
+	}
+
+	if (urb->status != 0) {
+		net_warn_ratelimited("%s(), URB still in use!\n", __func__);
+		goto drop;
+	}
+
+	skb_copy_from_linear_data(skb, self->tx_buff + self->header_length, skb->len);
+
+	/* Change setting for next frame */
+	if (self->capability & IUC_STIR421X) {
+		__u8 turnaround_time;
+		__u8* frame = self->tx_buff;
+		turnaround_time = get_turnaround_time( skb );
+		irda_usb_build_header(self, frame, 0);
+		frame[2] = turnaround_time;
+		if ((skb->len != 0) &&
+		    ((skb->len % 128) == 0) &&
+		    ((skb->len % 512) != 0)) {
+			/* add extra byte for special SigmaTel feature */
+			frame[1] = 1;
+			skb_put(skb, 1);
+		} else {
+			frame[1] = 0;
+		}
+	} else {
+		irda_usb_build_header(self, self->tx_buff, 0);
+	}
+
+	/* FIXME: Make macro out of this one */
+	((struct irda_skb_cb *)skb->cb)->context = self;
+
+	usb_fill_bulk_urb(urb, self->usbdev,
+		      usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
+                      self->tx_buff, skb->len + self->header_length,
+                      write_bulk_callback, skb);
+
+	/* This flag (URB_ZERO_PACKET) indicates that what we send is not
+	 * a continuous stream of data but separate packets.
+	 * In this case, the USB layer will insert an empty USB frame (TD)
+	 * after each of our packets that is exact multiple of the frame size.
+	 * This is how the dongle will detect the end of packet - Jean II */
+	urb->transfer_flags = URB_ZERO_PACKET;
+
+	/* Generate min turn time. FIXME: can we do better than this? */
+	/* Trying to a turnaround time at this level is trying to measure
+	 * processor clock cycle with a wrist-watch, approximate at best...
+	 *
+	 * What we know is the last time we received a frame over USB.
+	 * Due to latency over USB that depend on the USB load, we don't
+	 * know when this frame was received over IrDA (a few ms before ?)
+	 * Then, same story for our outgoing frame...
+	 *
+	 * In theory, the USB dongle is supposed to handle the turnaround
+	 * by itself (spec 1.0, chater 4, page 6). Who knows ??? That's
+	 * why this code is enabled only for dongles that doesn't meet
+	 * the spec.
+	 * Jean II */
+	if (self->capability & IUC_NO_TURN) {
+		mtt = irda_get_mtt(skb);
+		if (mtt) {
+			int diff;
+			diff = ktime_us_delta(ktime_get(), self->stamp);
+#ifdef IU_USB_MIN_RTT
+			/* Factor in USB delays -> Get rid of udelay() that
+			 * would be lost in the noise - Jean II */
+			diff += IU_USB_MIN_RTT;
+#endif /* IU_USB_MIN_RTT */
+
+		        /* Check if the mtt is larger than the time we have
+			 * already used by all the protocol processing
+			 */
+			if (mtt > diff) {
+				mtt -= diff;
+				if (mtt > 1000)
+					mdelay(mtt/1000);
+				else
+					udelay(mtt);
+			}
+		}
+	}
+	
+	/* Ask USB to send the packet - Irq disabled -> GFP_ATOMIC */
+	if ((res = usb_submit_urb(urb, GFP_ATOMIC))) {
+		net_warn_ratelimited("%s(), failed Tx URB\n", __func__);
+		netdev->stats.tx_errors++;
+		/* Let USB recover : We will catch that in the watchdog */
+		/*netif_start_queue(netdev);*/
+	} else {
+		/* Increment packet stats */
+		netdev->stats.tx_packets++;
+                netdev->stats.tx_bytes += skb->len;
+		
+		netif_trans_update(netdev);
+	}
+	spin_unlock_irqrestore(&self->lock, flags);
+	
+	return NETDEV_TX_OK;
+
+drop:
+	/* Drop silently the skb and exit */
+	dev_kfree_skb(skb);
+	spin_unlock_irqrestore(&self->lock, flags);
+	return NETDEV_TX_OK;
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Note : this function will be called only for tx_urb...
+ */
+static void write_bulk_callback(struct urb *urb)
+{
+	unsigned long flags;
+	struct sk_buff *skb = urb->context;
+	struct irda_usb_cb *self = ((struct irda_skb_cb *) skb->cb)->context;
+	
+	/* We should always have a context */
+	IRDA_ASSERT(self != NULL, return;);
+	/* We should always be called for the speed URB */
+	IRDA_ASSERT(urb == self->tx_urb, return;);
+
+	/* Free up the skb */
+	dev_kfree_skb_any(skb);
+	urb->context = NULL;
+
+	/* Check for timeout and other USB nasties */
+	if (urb->status != 0) {
+		/* I get a lot of -ECONNABORTED = -103 here - Jean II */
+		pr_debug("%s(), URB complete status %d, transfer_flags 0x%04X\n",
+			 __func__, urb->status, urb->transfer_flags);
+
+		/* Don't do anything here, that might confuse the USB layer,
+		 * and we could go in recursion and blow the kernel stack...
+		 * Instead, we will wait for irda_usb_net_timeout(), the
+		 * network layer watchdog, to fix the situation.
+		 * Jean II */
+		/* A reset of the dongle might be welcomed here - Jean II */
+		return;
+	}
+
+	/* urb is now available */
+	//urb->status = 0; -> tested above
+
+	/* Make sure we read self->present properly */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* If the network is closed, stop everything */
+	if ((!self->netopen) || (!self->present)) {
+		pr_debug("%s(), Network is gone...\n", __func__);
+		spin_unlock_irqrestore(&self->lock, flags);
+		return;
+	}
+
+	/* If changes to speed or xbofs is pending... */
+	if ((self->new_speed != -1) || (self->new_xbofs != -1)) {
+		if ((self->new_speed != self->speed) ||
+		    (self->new_xbofs != self->xbofs)) {
+			/* We haven't changed speed yet (because of
+			 * IUC_SPEED_BUG), so do it now - Jean II */
+			pr_debug("%s(), Changing speed now...\n", __func__);
+			irda_usb_change_speed_xbofs(self);
+		} else {
+			/* New speed and xbof is now committed in hardware */
+			self->new_speed = -1;
+			self->new_xbofs = -1;
+			/* Done, waiting for next packet */
+			netif_wake_queue(self->netdev);
+		}
+	} else {
+		/* Otherwise, allow the stack to send more packets */
+		netif_wake_queue(self->netdev);
+	}
+	spin_unlock_irqrestore(&self->lock, flags);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Watchdog timer from the network layer.
+ * After a predetermined timeout, if we don't give confirmation that
+ * the packet has been sent (i.e. no call to netif_wake_queue()),
+ * the network layer will call this function.
+ * Note that URB that we submit have also a timeout. When the URB timeout
+ * expire, the normal URB callback is called (write_bulk_callback()).
+ */
+static void irda_usb_net_timeout(struct net_device *netdev)
+{
+	unsigned long flags;
+	struct irda_usb_cb *self = netdev_priv(netdev);
+	struct urb *urb;
+	int	done = 0;	/* If we have made any progress */
+
+	pr_debug("%s(), Network layer thinks we timed out!\n", __func__);
+	IRDA_ASSERT(self != NULL, return;);
+
+	/* Protect us from USB callbacks, net Tx and else. */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* self->present *MUST* be read under spinlock */
+	if (!self->present) {
+		net_warn_ratelimited("%s(), device not present!\n", __func__);
+		netif_stop_queue(netdev);
+		spin_unlock_irqrestore(&self->lock, flags);
+		return;
+	}
+
+	/* Check speed URB */
+	urb = self->speed_urb;
+	if (urb->status != 0) {
+		pr_debug("%s: Speed change timed out, urb->status=%d, urb->transfer_flags=0x%04X\n",
+			 netdev->name, urb->status, urb->transfer_flags);
+
+		switch (urb->status) {
+		case -EINPROGRESS:
+			usb_unlink_urb(urb);
+			/* Note : above will  *NOT* call netif_wake_queue()
+			 * in completion handler, we will come back here.
+			 * Jean II */
+			done = 1;
+			break;
+		case -ECONNRESET:
+		case -ENOENT:			/* urb unlinked by us */
+		default:			/* ??? - Play safe */
+			urb->status = 0;
+			netif_wake_queue(self->netdev);
+			done = 1;
+			break;
+		}
+	}
+
+	/* Check Tx URB */
+	urb = self->tx_urb;
+	if (urb->status != 0) {
+		struct sk_buff *skb = urb->context;
+
+		pr_debug("%s: Tx timed out, urb->status=%d, urb->transfer_flags=0x%04X\n",
+			 netdev->name, urb->status, urb->transfer_flags);
+
+		/* Increase error count */
+		netdev->stats.tx_errors++;
+
+#ifdef IU_BUG_KICK_TIMEOUT
+		/* Can't be a bad idea to reset the speed ;-) - Jean II */
+		if(self->new_speed == -1)
+			self->new_speed = self->speed;
+		if(self->new_xbofs == -1)
+			self->new_xbofs = self->xbofs;
+		irda_usb_change_speed_xbofs(self);
+#endif /* IU_BUG_KICK_TIMEOUT */
+
+		switch (urb->status) {
+		case -EINPROGRESS:
+			usb_unlink_urb(urb);
+			/* Note : above will  *NOT* call netif_wake_queue()
+			 * in completion handler, because urb->status will
+			 * be -ENOENT. We will fix that at the next watchdog,
+			 * leaving more time to USB to recover...
+			 * Jean II */
+			done = 1;
+			break;
+		case -ECONNRESET:
+		case -ENOENT:			/* urb unlinked by us */
+		default:			/* ??? - Play safe */
+			if(skb != NULL) {
+				dev_kfree_skb_any(skb);
+				urb->context = NULL;
+			}
+			urb->status = 0;
+			netif_wake_queue(self->netdev);
+			done = 1;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	/* Maybe we need a reset */
+	/* Note : Some drivers seem to use a usb_set_interface() when they
+	 * need to reset the hardware. Hum...
+	 */
+
+	/* if(done == 0) */
+}
+
+/************************* RECEIVE ROUTINES *************************/
+/*
+ * Receive packets from the USB layer stack and pass them to the IrDA stack.
+ * Try to work around USB failures...
+ */
+
+/*
+ * Note :
+ * Some of you may have noticed that most dongle have an interrupt in pipe
+ * that we don't use. Here is the little secret...
+ * When we hang a Rx URB on the bulk in pipe, it generates some USB traffic
+ * in every USB frame. This is unnecessary overhead.
+ * The interrupt in pipe will generate an event every time a packet is
+ * received. Reading an interrupt pipe adds minimal overhead, but has some
+ * latency (~1ms).
+ * If we are connected (speed != 9600), we want to minimise latency, so
+ * we just always hang the Rx URB and ignore the interrupt.
+ * If we are not connected (speed == 9600), there is usually no Rx traffic,
+ * and we want to minimise the USB overhead. In this case we should wait
+ * on the interrupt pipe and hang the Rx URB only when an interrupt is
+ * received.
+ * Jean II
+ *
+ * Note : don't read the above as what we are currently doing, but as
+ * something we could do with KC dongle. Also don't forget that the
+ * interrupt pipe is not part of the original standard, so this would
+ * need to be optional...
+ * Jean II
+ */
+
+/*------------------------------------------------------------------*/
+/*
+ * Submit a Rx URB to the USB layer to handle reception of a frame
+ * Mostly called by the completion callback of the previous URB.
+ *
+ * Jean II
+ */
+static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struct urb *urb)
+{
+	struct irda_skb_cb *cb;
+	int ret;
+
+	/* This should never happen */
+	IRDA_ASSERT(skb != NULL, return;);
+	IRDA_ASSERT(urb != NULL, return;);
+
+	/* Save ourselves in the skb */
+	cb = (struct irda_skb_cb *) skb->cb;
+	cb->context = self;
+
+	/* Reinitialize URB */
+	usb_fill_bulk_urb(urb, self->usbdev, 
+		      usb_rcvbulkpipe(self->usbdev, self->bulk_in_ep), 
+		      skb->data, IRDA_SKB_MAX_MTU,
+                      irda_usb_receive, skb);
+	urb->status = 0;
+
+	/* Can be called from irda_usb_receive (irq handler) -> GFP_ATOMIC */
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+	if (ret) {
+		/* If this ever happen, we are in deep s***.
+		 * Basically, the Rx path will stop... */
+		net_warn_ratelimited("%s(), Failed to submit Rx URB %d\n",
+				     __func__, ret);
+	}
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_receive(urb)
+ *
+ *     Called by the USB subsystem when a frame has been received
+ *
+ */
+static void irda_usb_receive(struct urb *urb)
+{
+	struct sk_buff *skb = (struct sk_buff *) urb->context;
+	struct irda_usb_cb *self; 
+	struct irda_skb_cb *cb;
+	struct sk_buff *newskb;
+	struct sk_buff *dataskb;
+	struct urb *next_urb;
+	unsigned int len, docopy;
+
+	pr_debug("%s(), len=%d\n", __func__, urb->actual_length);
+	
+	/* Find ourselves */
+	cb = (struct irda_skb_cb *) skb->cb;
+	IRDA_ASSERT(cb != NULL, return;);
+	self = (struct irda_usb_cb *) cb->context;
+	IRDA_ASSERT(self != NULL, return;);
+
+	/* If the network is closed or the device gone, stop everything */
+	if ((!self->netopen) || (!self->present)) {
+		pr_debug("%s(), Network is gone!\n", __func__);
+		/* Don't re-submit the URB : will stall the Rx path */
+		return;
+	}
+	
+	/* Check the status */
+	if (urb->status != 0) {
+		switch (urb->status) {
+		case -EILSEQ:
+			self->netdev->stats.rx_crc_errors++;
+			/* Also precursor to a hot-unplug on UHCI. */
+			/* Fallthrough... */
+		case -ECONNRESET:
+			/* Random error, if I remember correctly */
+			/* uhci_cleanup_unlink() is going to kill the Rx
+			 * URB just after we return. No problem, at this
+			 * point the URB will be idle ;-) - Jean II */
+		case -ESHUTDOWN:
+			/* That's usually a hot-unplug. Submit will fail... */
+		case -ETIME:
+			/* Usually precursor to a hot-unplug on OHCI. */
+		default:
+			self->netdev->stats.rx_errors++;
+			pr_debug("%s(), RX status %d, transfer_flags 0x%04X\n",
+				 __func__, urb->status, urb->transfer_flags);
+			break;
+		}
+		/* If we received an error, we don't want to resubmit the
+		 * Rx URB straight away but to give the USB layer a little
+		 * bit of breathing room.
+		 * We are in the USB thread context, therefore there is a
+		 * danger of recursion (new URB we submit fails, we come
+		 * back here).
+		 * With recent USB stack (2.6.15+), I'm seeing that on
+		 * hot unplug of the dongle...
+		 * Lowest effective timer is 10ms...
+		 * Jean II */
+		self->rx_defer_timer.function = irda_usb_rx_defer_expired;
+		self->rx_defer_timer.data = (unsigned long) urb;
+		mod_timer(&self->rx_defer_timer,
+			  jiffies + msecs_to_jiffies(10));
+
+		return;
+	}
+	
+	/* Check for empty frames */
+	if (urb->actual_length <= self->header_length) {
+		net_warn_ratelimited("%s(), empty frame!\n", __func__);
+		goto done;
+	}
+
+	/*  
+	 * Remember the time we received this frame, so we can
+	 * reduce the min turn time a bit since we will know
+	 * how much time we have used for protocol processing
+	 */
+	self->stamp = ktime_get();
+
+	/* Check if we need to copy the data to a new skb or not.
+	 * For most frames, we use ZeroCopy and pass the already
+	 * allocated skb up the stack.
+	 * If the frame is small, it is more efficient to copy it
+	 * to save memory (copy will be fast anyway - that's
+	 * called Rx-copy-break). Jean II */
+	docopy = (urb->actual_length < IRDA_RX_COPY_THRESHOLD);
+
+	/* Allocate a new skb */
+	if (self->capability & IUC_STIR421X)
+		newskb = dev_alloc_skb(docopy ? urb->actual_length :
+				       IRDA_SKB_MAX_MTU +
+				       USB_IRDA_STIR421X_HEADER);
+	else
+		newskb = dev_alloc_skb(docopy ? urb->actual_length :
+				       IRDA_SKB_MAX_MTU);
+
+	if (!newskb)  {
+		self->netdev->stats.rx_dropped++;
+		/* We could deliver the current skb, but this would stall
+		 * the Rx path. Better drop the packet... Jean II */
+		goto done;  
+	}
+
+	/* Make sure IP header get aligned (IrDA header is 5 bytes) */
+	/* But IrDA-USB header is 1 byte. Jean II */
+	//skb_reserve(newskb, USB_IRDA_HEADER - 1);
+
+	if(docopy) {
+		/* Copy packet, so we can recycle the original */
+		skb_copy_from_linear_data(skb, newskb->data, urb->actual_length);
+		/* Deliver this new skb */
+		dataskb = newskb;
+		/* And hook the old skb to the URB
+		 * Note : we don't need to "clean up" the old skb,
+		 * as we never touched it. Jean II */
+	} else {
+		/* We are using ZeroCopy. Deliver old skb */
+		dataskb = skb;
+		/* And hook the new skb to the URB */
+		skb = newskb;
+	}
+
+	/* Set proper length on skb & remove USB-IrDA header */
+	skb_put(dataskb, urb->actual_length);
+	skb_pull(dataskb, self->header_length);
+
+	/* Ask the networking layer to queue the packet for the IrDA stack */
+	dataskb->dev = self->netdev;
+	skb_reset_mac_header(dataskb);
+	dataskb->protocol = htons(ETH_P_IRDA);
+	len = dataskb->len;
+	netif_rx(dataskb);
+
+	/* Keep stats up to date */
+	self->netdev->stats.rx_bytes += len;
+	self->netdev->stats.rx_packets++;
+
+done:
+	/* Note : at this point, the URB we've just received (urb)
+	 * is still referenced by the USB layer. For example, if we
+	 * have received a -ECONNRESET, uhci_cleanup_unlink() will
+	 * continue to process it (in fact, cleaning it up).
+	 * If we were to submit this URB, disaster would ensue.
+	 * Therefore, we submit our idle URB, and put this URB in our
+	 * idle slot....
+	 * Jean II */
+	/* Note : with this scheme, we could submit the idle URB before
+	 * processing the Rx URB. I don't think it would buy us anything as
+	 * we are running in the USB thread context. Jean II */
+	next_urb = self->idle_rx_urb;
+
+	/* Recycle Rx URB : Now, the idle URB is the present one */
+	urb->context = NULL;
+	self->idle_rx_urb = urb;
+
+	/* Submit the idle URB to replace the URB we've just received.
+	 * Do it last to avoid race conditions... Jean II */
+	irda_usb_submit(self, skb, next_urb);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * In case of errors, we want the USB layer to have time to recover.
+ * Now, it is time to resubmit ouur Rx URB...
+ */
+static void irda_usb_rx_defer_expired(unsigned long data)
+{
+	struct urb *urb = (struct urb *) data;
+	struct sk_buff *skb = (struct sk_buff *) urb->context;
+	struct irda_usb_cb *self; 
+	struct irda_skb_cb *cb;
+	struct urb *next_urb;
+
+	/* Find ourselves */
+	cb = (struct irda_skb_cb *) skb->cb;
+	IRDA_ASSERT(cb != NULL, return;);
+	self = (struct irda_usb_cb *) cb->context;
+	IRDA_ASSERT(self != NULL, return;);
+
+	/* Same stuff as when Rx is done, see above... */
+	next_urb = self->idle_rx_urb;
+	urb->context = NULL;
+	self->idle_rx_urb = urb;
+	irda_usb_submit(self, skb, next_urb);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Callbak from IrDA layer. IrDA wants to know if we have
+ * started receiving anything.
+ */
+static int irda_usb_is_receiving(struct irda_usb_cb *self)
+{
+	/* Note : because of the way UHCI works, it's almost impossible
+	 * to get this info. The Controller DMA directly to memory and
+	 * signal only when the whole frame is finished. To know if the
+	 * first TD of the URB has been filled or not seems hard work...
+	 *
+	 * The other solution would be to use the "receiving" command
+	 * on the default decriptor with a usb_control_msg(), but that
+	 * would add USB traffic and would return result only in the
+	 * next USB frame (~1ms).
+	 *
+	 * I've been told that current dongles send status info on their
+	 * interrupt endpoint, and that's what the Windows driver uses
+	 * to know this info. Unfortunately, this is not yet in the spec...
+	 *
+	 * Jean II
+	 */
+
+	return 0; /* For now */
+}
+
+#define STIR421X_PATCH_PRODUCT_VER     "Product Version: "
+#define STIR421X_PATCH_STMP_TAG        "STMP"
+#define STIR421X_PATCH_CODE_OFFSET     512 /* patch image starts before here */
+/* marks end of patch file header (PC DOS text file EOF character) */
+#define STIR421X_PATCH_END_OF_HDR_TAG  0x1A
+#define STIR421X_PATCH_BLOCK_SIZE      1023
+
+/*
+ * Function stir421x_fwupload (struct irda_usb_cb *self,
+ *                             unsigned char *patch,
+ *                             const unsigned int patch_len)
+ *
+ *   Upload firmware code to SigmaTel 421X IRDA-USB dongle
+ */
+static int stir421x_fw_upload(struct irda_usb_cb *self,
+			     const unsigned char *patch,
+			     const unsigned int patch_len)
+{
+        int ret = -ENOMEM;
+        int actual_len = 0;
+        unsigned int i;
+        unsigned int block_size = 0;
+        unsigned char *patch_block;
+
+        patch_block = kzalloc(STIR421X_PATCH_BLOCK_SIZE, GFP_KERNEL);
+	if (patch_block == NULL)
+		return -ENOMEM;
+
+	/* break up patch into 1023-byte sections */
+	for (i = 0; i < patch_len; i += block_size) {
+		block_size = patch_len - i;
+
+		if (block_size > STIR421X_PATCH_BLOCK_SIZE)
+			block_size = STIR421X_PATCH_BLOCK_SIZE;
+
+		/* upload the patch section */
+		memcpy(patch_block, patch + i, block_size);
+
+		ret = usb_bulk_msg(self->usbdev,
+				   usb_sndbulkpipe(self->usbdev,
+						   self->bulk_out_ep),
+				   patch_block, block_size,
+				   &actual_len, msecs_to_jiffies(500));
+		pr_debug("%s(): Bulk send %u bytes, ret=%d\n",
+			 __func__, actual_len, ret);
+
+		if (ret < 0)
+			break;
+
+		mdelay(10);
+	}
+
+	kfree(patch_block);
+
+        return ret;
+ }
+
+/*
+ * Function stir421x_patch_device(struct irda_usb_cb *self)
+ *
+ * Get a firmware code from userspase using hotplug reject_firmware() call
+  */
+static int stir421x_patch_device(struct irda_usb_cb *self)
+{
+	unsigned int i;
+	int ret;
+	char stir421x_fw_name[16];
+	const struct firmware *fw;
+	const unsigned char *fw_version_ptr; /* pointer to version string */
+	unsigned long fw_version = 0;
+
+        /*(DEBLOBBED)*/
+        sprintf(stir421x_fw_name, "/*(DEBLOBBED)*/",
+		le16_to_cpu(self->usbdev->descriptor.bcdDevice));
+        ret = reject_firmware(&fw, stir421x_fw_name, &self->usbdev->dev);
+        if (ret < 0)
+                return ret;
+
+        /* We get a patch from userspace */
+	net_info_ratelimited("%s(): Received firmware %s (%zu bytes)\n",
+			     __func__, stir421x_fw_name, fw->size);
+
+        ret = -EINVAL;
+
+	/* Get the bcd product version */
+        if (!memcmp(fw->data, STIR421X_PATCH_PRODUCT_VER,
+                    sizeof(STIR421X_PATCH_PRODUCT_VER) - 1)) {
+                fw_version_ptr = fw->data +
+			sizeof(STIR421X_PATCH_PRODUCT_VER) - 1;
+
+                /* Let's check if the product version is dotted */
+                if (fw_version_ptr[3] == '.' &&
+		    fw_version_ptr[7] == '.') {
+			unsigned long major, minor, build;
+			major = simple_strtoul(fw_version_ptr, NULL, 10);
+			minor = simple_strtoul(fw_version_ptr + 4, NULL, 10);
+			build = simple_strtoul(fw_version_ptr + 8, NULL, 10);
+
+			fw_version = (major << 12)
+				+ (minor << 8)
+				+ ((build / 10) << 4)
+				+ (build % 10);
+
+			pr_debug("%s(): Firmware Product version %ld\n",
+				 __func__, fw_version);
+                }
+        }
+
+        if (self->usbdev->descriptor.bcdDevice == cpu_to_le16(fw_version)) {
+                /*
+		 * If we're here, we've found a correct patch
+                 * The actual image starts after the "STMP" keyword
+                 * so forward to the firmware header tag
+                 */
+                for (i = 0; i < fw->size && fw->data[i] !=
+			     STIR421X_PATCH_END_OF_HDR_TAG; i++) ;
+                /* here we check for the out of buffer case */
+                if (i < STIR421X_PATCH_CODE_OFFSET && i < fw->size &&
+				STIR421X_PATCH_END_OF_HDR_TAG == fw->data[i]) {
+                        if (!memcmp(fw->data + i + 1, STIR421X_PATCH_STMP_TAG,
+                                    sizeof(STIR421X_PATCH_STMP_TAG) - 1)) {
+
+				/* We can upload the patch to the target */
+				i += sizeof(STIR421X_PATCH_STMP_TAG);
+                                ret = stir421x_fw_upload(self, &fw->data[i],
+							 fw->size - i);
+                        }
+                }
+        }
+
+        release_firmware(fw);
+
+        return ret;
+}
+
+
+/********************** IRDA DEVICE CALLBACKS **********************/
+/*
+ * Main calls from the IrDA/Network subsystem.
+ * Mostly registering a new irda-usb device and removing it....
+ * We only deal with the IrDA side of the business, the USB side will
+ * be dealt with below...
+ */
+
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_net_open (dev)
+ *
+ *    Network device is taken up. Usually this is done by "ifconfig irda0 up" 
+ *   
+ * Note : don't mess with self->netopen - Jean II
+ */
+static int irda_usb_net_open(struct net_device *netdev)
+{
+	struct irda_usb_cb *self;
+	unsigned long flags;
+	char	hwname[16];
+	int i;
+	
+	IRDA_ASSERT(netdev != NULL, return -1;);
+	self = netdev_priv(netdev);
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	spin_lock_irqsave(&self->lock, flags);
+	/* Can only open the device if it's there */
+	if(!self->present) {
+		spin_unlock_irqrestore(&self->lock, flags);
+		net_warn_ratelimited("%s(), device not present!\n", __func__);
+		return -1;
+	}
+
+	if(self->needspatch) {
+		spin_unlock_irqrestore(&self->lock, flags);
+		net_warn_ratelimited("%s(), device needs patch\n", __func__);
+		return -EIO ;
+	}
+
+	/* Initialise default speed and xbofs value
+	 * (IrLAP will change that soon) */
+	self->speed = -1;
+	self->xbofs = -1;
+	self->new_speed = -1;
+	self->new_xbofs = -1;
+
+	/* To do *before* submitting Rx urbs and starting net Tx queue
+	 * Jean II */
+	self->netopen = 1;
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	/* 
+	 * Now that everything should be initialized properly,
+	 * Open new IrLAP layer instance to take care of us...
+	 * Note : will send immediately a speed change...
+	 */
+	sprintf(hwname, "usb#%d", self->usbdev->devnum);
+	self->irlap = irlap_open(netdev, &self->qos, hwname);
+	IRDA_ASSERT(self->irlap != NULL, return -1;);
+
+	/* Allow IrLAP to send data to us */
+	netif_start_queue(netdev);
+
+	/* We submit all the Rx URB except for one that we keep idle.
+	 * Need to be initialised before submitting other USBs, because
+	 * in some cases as soon as we submit the URBs the USB layer
+	 * will trigger a dummy receive - Jean II */
+	self->idle_rx_urb = self->rx_urb[IU_MAX_ACTIVE_RX_URBS];
+	self->idle_rx_urb->context = NULL;
+
+	/* Now that we can pass data to IrLAP, allow the USB layer
+	 * to send us some data... */
+	for (i = 0; i < IU_MAX_ACTIVE_RX_URBS; i++) {
+		struct sk_buff *skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
+		if (!skb) {
+			/* If this ever happen, we are in deep s***.
+			 * Basically, we can't start the Rx path... */
+			return -1;
+		}
+		//skb_reserve(newskb, USB_IRDA_HEADER - 1);
+		irda_usb_submit(self, skb, self->rx_urb[i]);
+	}
+
+	/* Ready to play !!! */
+	return 0;
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_net_close (self)
+ *
+ *    Network device is taken down. Usually this is done by 
+ *    "ifconfig irda0 down" 
+ */
+static int irda_usb_net_close(struct net_device *netdev)
+{
+	struct irda_usb_cb *self;
+	int	i;
+
+	IRDA_ASSERT(netdev != NULL, return -1;);
+	self = netdev_priv(netdev);
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	/* Clear this flag *before* unlinking the urbs and *before*
+	 * stopping the network Tx queue - Jean II */
+	self->netopen = 0;
+
+	/* Stop network Tx queue */
+	netif_stop_queue(netdev);
+
+	/* Kill defered Rx URB */
+	del_timer(&self->rx_defer_timer);
+
+	/* Deallocate all the Rx path buffers (URBs and skb) */
+	for (i = 0; i < self->max_rx_urb; i++) {
+		struct urb *urb = self->rx_urb[i];
+		struct sk_buff *skb = (struct sk_buff *) urb->context;
+		/* Cancel the receive command */
+		usb_kill_urb(urb);
+		/* The skb is ours, free it */
+		if(skb) {
+			dev_kfree_skb(skb);
+			urb->context = NULL;
+		}
+	}
+	/* Cancel Tx and speed URB - need to be synchronous to avoid races */
+	usb_kill_urb(self->tx_urb);
+	usb_kill_urb(self->speed_urb);
+
+	/* Stop and remove instance of IrLAP */
+	if (self->irlap)
+		irlap_close(self->irlap);
+	self->irlap = NULL;
+
+	return 0;
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * IOCTLs : Extra out-of-band network commands...
+ */
+static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	unsigned long flags;
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct irda_usb_cb *self;
+	int ret = 0;
+
+	IRDA_ASSERT(dev != NULL, return -1;);
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+		/* Protect us from USB callbacks, net watchdog and else. */
+		spin_lock_irqsave(&self->lock, flags);
+		/* Check if the device is still there */
+		if(self->present) {
+			/* Set the desired speed */
+			self->new_speed = irq->ifr_baudrate;
+			irda_usb_change_speed_xbofs(self);
+		}
+		spin_unlock_irqrestore(&self->lock, flags);
+		break;
+	case SIOCSMEDIABUSY: /* Set media busy */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+		/* Check if the IrDA stack is still there */
+		if(self->netopen)
+			irda_device_set_media_busy(self->netdev, TRUE);
+		break;
+	case SIOCGRECEIVING: /* Check if we are receiving right now */
+		irq->ifr_receiving = irda_usb_is_receiving(self);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+	}
+	
+	return ret;
+}
+
+/*------------------------------------------------------------------*/
+
+/********************* IRDA CONFIG SUBROUTINES *********************/
+/*
+ * Various subroutines dealing with IrDA and network stuff we use to
+ * configure and initialise each irda-usb instance.
+ * These functions are used below in the main calls of the driver...
+ */
+
+/*------------------------------------------------------------------*/
+/*
+ * Set proper values in the IrDA QOS structure
+ */
+static inline void irda_usb_init_qos(struct irda_usb_cb *self)
+{
+	struct irda_class_desc *desc;
+
+	
+	desc = self->irda_desc;
+	
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&self->qos);
+
+	/* See spec section 7.2 for meaning.
+	 * Values are little endian (as most USB stuff), the IrDA stack
+	 * use it in native order (see parameters.c). - Jean II */
+	self->qos.baud_rate.bits       = le16_to_cpu(desc->wBaudRate);
+	self->qos.min_turn_time.bits   = desc->bmMinTurnaroundTime;
+	self->qos.additional_bofs.bits = desc->bmAdditionalBOFs;
+	self->qos.window_size.bits     = desc->bmWindowSize;
+	self->qos.data_size.bits       = desc->bmDataSize;
+
+	pr_debug("%s(), dongle says speed=0x%X, size=0x%X, window=0x%X, bofs=0x%X, turn=0x%X\n",
+		 __func__, self->qos.baud_rate.bits, self->qos.data_size.bits,
+		 self->qos.window_size.bits, self->qos.additional_bofs.bits,
+		 self->qos.min_turn_time.bits);
+
+	/* Don't always trust what the dongle tell us */
+	if(self->capability & IUC_SIR_ONLY)
+		self->qos.baud_rate.bits	&= 0x00ff;
+	if(self->capability & IUC_SMALL_PKT)
+		self->qos.data_size.bits	 = 0x07;
+	if(self->capability & IUC_NO_WINDOW)
+		self->qos.window_size.bits	 = 0x01;
+	if(self->capability & IUC_MAX_WINDOW)
+		self->qos.window_size.bits	 = 0x7f;
+	if(self->capability & IUC_MAX_XBOFS)
+		self->qos.additional_bofs.bits	 = 0x01;
+
+#if 1
+	/* Module parameter can override the rx window size */
+	if (qos_mtt_bits)
+		self->qos.min_turn_time.bits = qos_mtt_bits;
+#endif	    
+	/* 
+	 * Note : most of those values apply only for the receive path,
+	 * the transmit path will be set differently - Jean II 
+	 */
+	irda_qos_bits_to_value(&self->qos);
+}
+
+/*------------------------------------------------------------------*/
+static const struct net_device_ops irda_usb_netdev_ops = {
+	.ndo_open       = irda_usb_net_open,
+	.ndo_stop       = irda_usb_net_close,
+	.ndo_do_ioctl   = irda_usb_net_ioctl,
+	.ndo_start_xmit = irda_usb_hard_xmit,
+	.ndo_tx_timeout	= irda_usb_net_timeout,
+};
+
+/*
+ * Initialise the network side of the irda-usb instance
+ * Called when a new USB instance is registered in irda_usb_probe()
+ */
+static inline int irda_usb_open(struct irda_usb_cb *self)
+{
+	struct net_device *netdev = self->netdev;
+
+	netdev->netdev_ops = &irda_usb_netdev_ops;
+
+	irda_usb_init_qos(self);
+
+	return register_netdev(netdev);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * Cleanup the network side of the irda-usb instance
+ * Called when a USB instance is removed in irda_usb_disconnect()
+ */
+static inline void irda_usb_close(struct irda_usb_cb *self)
+{
+	/* Remove netdevice */
+	unregister_netdev(self->netdev);
+
+	/* Remove the speed buffer */
+	kfree(self->speed_buff);
+	self->speed_buff = NULL;
+
+	kfree(self->tx_buff);
+	self->tx_buff = NULL;
+}
+
+/********************** USB CONFIG SUBROUTINES **********************/
+/*
+ * Various subroutines dealing with USB stuff we use to configure and
+ * initialise each irda-usb instance.
+ * These functions are used below in the main calls of the driver...
+ */
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_parse_endpoints(dev, ifnum)
+ *
+ *    Parse the various endpoints and find the one we need.
+ *
+ * The endpoint are the pipes used to communicate with the USB device.
+ * The spec defines 2 endpoints of type bulk transfer, one in, and one out.
+ * These are used to pass frames back and forth with the dongle.
+ * Most dongle have also an interrupt endpoint, that will be probably
+ * documented in the next spec...
+ */
+static inline int irda_usb_parse_endpoints(struct irda_usb_cb *self, struct usb_host_endpoint *endpoint, int ennum)
+{
+	int i;		/* Endpoint index in table */
+		
+	/* Init : no endpoints */
+	self->bulk_in_ep = 0;
+	self->bulk_out_ep = 0;
+	self->bulk_int_ep = 0;
+
+	/* Let's look at all those endpoints */
+	for(i = 0; i < ennum; i++) {
+		/* All those variables will get optimised by the compiler,
+		 * so let's aim for clarity... - Jean II */
+		__u8 ep;	/* Endpoint address */
+		__u8 dir;	/* Endpoint direction */
+		__u8 attr;	/* Endpoint attribute */
+		__u16 psize;	/* Endpoint max packet size in bytes */
+
+		/* Get endpoint address, direction and attribute */
+		ep = endpoint[i].desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+		dir = endpoint[i].desc.bEndpointAddress & USB_ENDPOINT_DIR_MASK;
+		attr = endpoint[i].desc.bmAttributes;
+		psize = le16_to_cpu(endpoint[i].desc.wMaxPacketSize);
+
+		/* Is it a bulk endpoint ??? */
+		if(attr == USB_ENDPOINT_XFER_BULK) {
+			/* We need to find an IN and an OUT */
+			if(dir == USB_DIR_IN) {
+				/* This is our Rx endpoint */
+				self->bulk_in_ep = ep;
+			} else {
+				/* This is our Tx endpoint */
+				self->bulk_out_ep = ep;
+				self->bulk_out_mtu = psize;
+			}
+		} else {
+			if((attr == USB_ENDPOINT_XFER_INT) &&
+			   (dir == USB_DIR_IN)) {
+				/* This is our interrupt endpoint */
+				self->bulk_int_ep = ep;
+			} else {
+				net_err_ratelimited("%s(), Unrecognised endpoint %02X\n",
+						    __func__, ep);
+			}
+		}
+	}
+
+	pr_debug("%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n",
+		 __func__, self->bulk_in_ep, self->bulk_out_ep,
+		 self->bulk_out_mtu, self->bulk_int_ep);
+
+	return (self->bulk_in_ep != 0) && (self->bulk_out_ep != 0);
+}
+
+#ifdef IU_DUMP_CLASS_DESC
+/*------------------------------------------------------------------*/
+/*
+ * Function usb_irda_dump_class_desc(desc)
+ *
+ *    Prints out the contents of the IrDA class descriptor
+ *
+ */
+static inline void irda_usb_dump_class_desc(struct irda_class_desc *desc)
+{
+	/* Values are little endian */
+	printk("bLength=%x\n", desc->bLength);
+	printk("bDescriptorType=%x\n", desc->bDescriptorType);
+	printk("bcdSpecRevision=%x\n", le16_to_cpu(desc->bcdSpecRevision)); 
+	printk("bmDataSize=%x\n", desc->bmDataSize);
+	printk("bmWindowSize=%x\n", desc->bmWindowSize);
+	printk("bmMinTurnaroundTime=%d\n", desc->bmMinTurnaroundTime);
+	printk("wBaudRate=%x\n", le16_to_cpu(desc->wBaudRate));
+	printk("bmAdditionalBOFs=%x\n", desc->bmAdditionalBOFs);
+	printk("bIrdaRateSniff=%x\n", desc->bIrdaRateSniff);
+	printk("bMaxUnicastList=%x\n", desc->bMaxUnicastList);
+}
+#endif /* IU_DUMP_CLASS_DESC */
+
+/*------------------------------------------------------------------*/
+/*
+ * Function irda_usb_find_class_desc(intf)
+ *
+ *    Returns instance of IrDA class descriptor, or NULL if not found
+ *
+ * The class descriptor is some extra info that IrDA USB devices will
+ * offer to us, describing their IrDA characteristics. We will use that in
+ * irda_usb_init_qos()
+ */
+static inline struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf)
+{
+	struct usb_device *dev = interface_to_usbdev (intf);
+	struct irda_class_desc *desc;
+	int ret;
+
+	desc = kzalloc(sizeof(*desc), GFP_KERNEL);
+	if (!desc)
+		return NULL;
+
+	/* USB-IrDA class spec 1.0:
+	 *	6.1.3: Standard "Get Descriptor" Device Request is not
+	 *	       appropriate to retrieve class-specific descriptor
+	 *	6.2.5: Class Specific "Get Class Descriptor" Interface Request
+	 *	       is mandatory and returns the USB-IrDA class descriptor
+	 */
+
+	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev,0),
+		IU_REQ_GET_CLASS_DESC,
+		USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+		0, intf->altsetting->desc.bInterfaceNumber, desc,
+		sizeof(*desc), 500);
+	
+	pr_debug("%s(), ret=%d\n", __func__, ret);
+	if (ret < sizeof(*desc)) {
+		net_warn_ratelimited("usb-irda: class_descriptor read %s (%d)\n",
+				     ret < 0 ? "failed" : "too short", ret);
+	}
+	else if (desc->bDescriptorType != USB_DT_IRDA) {
+		net_warn_ratelimited("usb-irda: bad class_descriptor type\n");
+	}
+	else {
+#ifdef IU_DUMP_CLASS_DESC
+		irda_usb_dump_class_desc(desc);
+#endif	/* IU_DUMP_CLASS_DESC */
+
+		return desc;
+	}
+	kfree(desc);
+	return NULL;
+}
+
+/*********************** USB DEVICE CALLBACKS ***********************/
+/*
+ * Main calls from the USB subsystem.
+ * Mostly registering a new irda-usb device and removing it....
+ */
+
+/*------------------------------------------------------------------*/
+/*
+ * This routine is called by the USB subsystem for each new device
+ * in the system. We need to check if the device is ours, and in
+ * this case start handling it.
+ * The USB layer protect us from reentrancy (via BKL), so we don't need
+ * to spinlock in there... Jean II
+ */
+static int irda_usb_probe(struct usb_interface *intf,
+			  const struct usb_device_id *id)
+{
+	struct net_device *net;
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct irda_usb_cb *self;
+	struct usb_host_interface *interface;
+	struct irda_class_desc *irda_desc;
+	int ret = -ENOMEM;
+	int i;		/* Driver instance index / Rx URB index */
+
+	/* Note : the probe make sure to call us only for devices that
+	 * matches the list of dongle (top of the file). So, we
+	 * don't need to check if the dongle is really ours.
+	 * Jean II */
+
+	net_info_ratelimited("IRDA-USB found at address %d, Vendor: %x, Product: %x\n",
+			     dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
+			     le16_to_cpu(dev->descriptor.idProduct));
+
+	net = alloc_irdadev(sizeof(*self));
+	if (!net) 
+		goto err_out;
+
+	SET_NETDEV_DEV(net, &intf->dev);
+	self = netdev_priv(net);
+	self->netdev = net;
+	spin_lock_init(&self->lock);
+	init_timer(&self->rx_defer_timer);
+
+	self->capability = id->driver_info;
+	self->needspatch = ((self->capability & IUC_STIR421X) != 0);
+
+	/* Create all of the needed urbs */
+	if (self->capability & IUC_STIR421X) {
+		self->max_rx_urb = IU_SIGMATEL_MAX_RX_URBS;
+		self->header_length = USB_IRDA_STIR421X_HEADER;
+	} else {
+		self->max_rx_urb = IU_MAX_RX_URBS;
+		self->header_length = USB_IRDA_HEADER;
+	}
+
+	self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
+				GFP_KERNEL);
+	if (!self->rx_urb)
+		goto err_free_net;
+
+	for (i = 0; i < self->max_rx_urb; i++) {
+		self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
+		if (!self->rx_urb[i]) {
+			goto err_out_1;
+		}
+	}
+	self->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!self->tx_urb) {
+		goto err_out_1;
+	}
+	self->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!self->speed_urb) {
+		goto err_out_2;
+	}
+
+	/* Is this really necessary? (no, except maybe for broken devices) */
+	if (usb_reset_configuration (dev) < 0) {
+		dev_err(&intf->dev, "reset_configuration failed\n");
+		ret = -EIO;
+		goto err_out_3;
+	}
+
+	/* Is this really necessary? */
+	/* Note : some driver do hardcode the interface number, some others
+	 * specify an alternate, but very few driver do like this.
+	 * Jean II */
+	ret = usb_set_interface(dev, intf->altsetting->desc.bInterfaceNumber, 0);
+	pr_debug("usb-irda: set interface %d result %d\n",
+		 intf->altsetting->desc.bInterfaceNumber, ret);
+	switch (ret) {
+		case 0:
+			break;
+		case -EPIPE:		/* -EPIPE = -32 */
+			/* Martin Diehl says if we get a -EPIPE we should
+			 * be fine and we don't need to do a usb_clear_halt().
+			 * - Jean II */
+			pr_debug("%s(), Received -EPIPE, ignoring...\n",
+				 __func__);
+			break;
+		default:
+			pr_debug("%s(), Unknown error %d\n", __func__, ret);
+			ret = -EIO;
+			goto err_out_3;
+	}
+
+	/* Find our endpoints */
+	interface = intf->cur_altsetting;
+	if(!irda_usb_parse_endpoints(self, interface->endpoint,
+				     interface->desc.bNumEndpoints)) {
+		net_err_ratelimited("%s(), Bogus endpoints...\n", __func__);
+		ret = -EIO;
+		goto err_out_3;
+	}
+
+	self->usbdev = dev;
+
+	/* Find IrDA class descriptor */
+	irda_desc = irda_usb_find_class_desc(intf);
+	ret = -ENODEV;
+	if (!irda_desc)
+		goto err_out_3;
+
+	if (self->needspatch) {
+		ret = usb_control_msg (self->usbdev, usb_sndctrlpipe (self->usbdev, 0),
+				       0x02, 0x40, 0, 0, NULL, 0, 500);
+		if (ret < 0) {
+			pr_debug("usb_control_msg failed %d\n", ret);
+			goto err_out_3;
+		} else {
+			mdelay(10);
+		}
+	}
+
+	self->irda_desc =  irda_desc;
+	self->present = 1;
+	self->netopen = 0;
+	self->usbintf = intf;
+
+	/* Allocate the buffer for speed changes */
+	/* Don't change this buffer size and allocation without doing
+	 * some heavy and complete testing. Don't ask why :-(
+	 * Jean II */
+	ret = -ENOMEM;
+	self->speed_buff = kzalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
+	if (!self->speed_buff)
+		goto err_out_3;
+
+	self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length,
+				GFP_KERNEL);
+	if (!self->tx_buff)
+		goto err_out_4;
+
+	ret = irda_usb_open(self);
+	if (ret) 
+		goto err_out_5;
+
+	net_info_ratelimited("IrDA: Registered device %s\n", net->name);
+	usb_set_intfdata(intf, self);
+
+	if (self->needspatch) {
+		/* Now we fetch and upload the firmware patch */
+		ret = stir421x_patch_device(self);
+		self->needspatch = (ret < 0);
+		if (self->needspatch) {
+			net_err_ratelimited("STIR421X: Couldn't upload patch\n");
+			goto err_out_6;
+		}
+
+		/* replace IrDA class descriptor with what patched device is now reporting */
+		irda_desc = irda_usb_find_class_desc (self->usbintf);
+		if (!irda_desc) {
+			ret = -ENODEV;
+			goto err_out_6;
+		}
+		kfree(self->irda_desc);
+		self->irda_desc = irda_desc;
+		irda_usb_init_qos(self);
+	}
+
+	return 0;
+err_out_6:
+	unregister_netdev(self->netdev);
+err_out_5:
+	kfree(self->tx_buff);
+err_out_4:
+	kfree(self->speed_buff);
+err_out_3:
+	/* Free all urbs that we may have created */
+	usb_free_urb(self->speed_urb);
+err_out_2:
+	usb_free_urb(self->tx_urb);
+err_out_1:
+	for (i = 0; i < self->max_rx_urb; i++)
+		usb_free_urb(self->rx_urb[i]);
+	kfree(self->rx_urb);
+err_free_net:
+	free_netdev(net);
+err_out:
+	return ret;
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * The current irda-usb device is removed, the USB layer tell us
+ * to shut it down...
+ * One of the constraints is that when we exit this function,
+ * we cannot use the usb_device no more. Gone. Destroyed. kfree().
+ * Most other subsystem allow you to destroy the instance at a time
+ * when it's convenient to you, to postpone it to a later date, but
+ * not the USB subsystem.
+ * So, we must make bloody sure that everything gets deactivated.
+ * Jean II
+ */
+static void irda_usb_disconnect(struct usb_interface *intf)
+{
+	unsigned long flags;
+	struct irda_usb_cb *self = usb_get_intfdata(intf);
+	int i;
+
+	usb_set_intfdata(intf, NULL);
+	if (!self)
+		return;
+
+	/* Make sure that the Tx path is not executing. - Jean II */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Oups ! We are not there any more.
+	 * This will stop/desactivate the Tx path. - Jean II */
+	self->present = 0;
+
+	/* Kill defered Rx URB */
+	del_timer(&self->rx_defer_timer);
+
+	/* We need to have irq enabled to unlink the URBs. That's OK,
+	 * at this point the Tx path is gone - Jean II */
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	/* Hum... Check if networking is still active (avoid races) */
+	if((self->netopen) || (self->irlap)) {
+		/* Accept no more transmissions */
+		/*netif_device_detach(self->netdev);*/
+		netif_stop_queue(self->netdev);
+		/* Stop all the receive URBs. Must be synchronous. */
+		for (i = 0; i < self->max_rx_urb; i++)
+			usb_kill_urb(self->rx_urb[i]);
+		/* Cancel Tx and speed URB.
+		 * Make sure it's synchronous to avoid races. */
+		usb_kill_urb(self->tx_urb);
+		usb_kill_urb(self->speed_urb);
+	}
+
+	/* Cleanup the device stuff */
+	irda_usb_close(self);
+	/* No longer attached to USB bus */
+	self->usbdev = NULL;
+	self->usbintf = NULL;
+
+	/* Clean up our urbs */
+	for (i = 0; i < self->max_rx_urb; i++)
+		usb_free_urb(self->rx_urb[i]);
+	kfree(self->rx_urb);
+	/* Clean up Tx and speed URB */
+	usb_free_urb(self->tx_urb);
+	usb_free_urb(self->speed_urb);
+
+	/* Free self and network device */
+	free_netdev(self->netdev);
+	pr_debug("%s(), USB IrDA Disconnected\n", __func__);
+}
+
+#ifdef CONFIG_PM
+/* USB suspend, so power off the transmitter/receiver */
+static int irda_usb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct irda_usb_cb *self = usb_get_intfdata(intf);
+	int i;
+
+	netif_device_detach(self->netdev);
+
+	if (self->tx_urb != NULL)
+		usb_kill_urb(self->tx_urb);
+	if (self->speed_urb != NULL)
+		usb_kill_urb(self->speed_urb);
+	for (i = 0; i < self->max_rx_urb; i++) {
+		if (self->rx_urb[i] != NULL)
+			usb_kill_urb(self->rx_urb[i]);
+	}
+	return 0;
+}
+
+/* Coming out of suspend, so reset hardware */
+static int irda_usb_resume(struct usb_interface *intf)
+{
+	struct irda_usb_cb *self = usb_get_intfdata(intf);
+	int i;
+
+	for (i = 0; i < self->max_rx_urb; i++) {
+		if (self->rx_urb[i] != NULL)
+			usb_submit_urb(self->rx_urb[i], GFP_KERNEL);
+	}
+
+	netif_device_attach(self->netdev);
+	return 0;
+}
+#endif
+
+/*------------------------------------------------------------------*/
+/*
+ * USB device callbacks
+ */
+static struct usb_driver irda_driver = {
+	.name		= "irda-usb",
+	.probe		= irda_usb_probe,
+	.disconnect	= irda_usb_disconnect,
+	.id_table	= dongles,
+#ifdef CONFIG_PM
+	.suspend	= irda_usb_suspend,
+	.resume		= irda_usb_resume,
+#endif
+};
+
+module_usb_driver(irda_driver);
+
+/*
+ * Module parameters
+ */
+module_param(qos_mtt_bits, int, 0);
+MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
+MODULE_AUTHOR("Roman Weissgaerber <weissg@vienna.at>, Dag Brattli <dag@brattli.net>, Jean Tourrilhes <jt@hpl.hp.com> and Nick Fedchik <nick@fedchik.org.ua>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/irda-usb.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irda-usb.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/irda-usb.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irda-usb.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,174 @@
+/*****************************************************************************
+ *
+ * Filename:      irda-usb.h
+ * Version:       0.10
+ * Description:   IrDA-USB Driver
+ * Status:        Experimental 
+ * Author:        Dag Brattli <dag@brattli.net>
+ *
+ *	Copyright (C) 2001, Roman Weissgaerber <weissg@vienna.at>
+ *      Copyright (C) 2000, Dag Brattli <dag@brattli.net>
+ *      Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
+ *      Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
+ *      Copyright (C) 2005, Milan Beno <beno@pobox.sk>
+ *      Copyright (C) 2006, Nick FEdchik <nick@fedchik.org.ua>
+ *          
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	This program is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU General Public License for more details.
+ *
+ *	You should have received a copy of the GNU General Public License
+ *	along with this program; if not, write to the Free Software
+ *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *****************************************************************************/
+
+#include <linux/ktime.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>      /* struct irlap_cb */
+
+#define RX_COPY_THRESHOLD 200
+#define IRDA_USB_MAX_MTU 2051
+#define IRDA_USB_SPEED_MTU 64		/* Weird, but work like this */
+
+/* Maximum number of active URB on the Rx path
+ * This is the amount of buffers the we keep between the USB harware and the
+ * IrDA stack.
+ *
+ * Note : the network layer does also queue the packets between us and the
+ * IrDA stack, and is actually pretty fast and efficient in doing that.
+ * Therefore, we don't need to have a large number of URBs, and we can
+ * perfectly live happy with only one. We certainly don't need to keep the
+ * full IrTTP window around here...
+ * I repeat for those who have trouble to understand : 1 URB is plenty
+ * good enough to handle back-to-back (brickwalled) frames. I tried it,
+ * it works (it's the hardware that has trouble doing it).
+ *
+ * Having 2 URBs would allow the USB stack to process one URB while we take
+ * care of the other and then swap the URBs...
+ * On the other hand, increasing the number of URB will have penalities
+ * in term of latency and will interact with the link management in IrLAP...
+ * Jean II */
+#define IU_MAX_ACTIVE_RX_URBS	1	/* Don't touch !!! */
+
+/* When a Rx URB is passed back to us, we can't reuse it immediately,
+ * because it may still be referenced by the USB layer. Therefore we
+ * need to keep one extra URB in the Rx path.
+ * Jean II */
+#define IU_MAX_RX_URBS	(IU_MAX_ACTIVE_RX_URBS + 1)
+
+/* Various ugly stuff to try to workaround generic problems */
+/* Send speed command in case of timeout, just for trying to get things sane */
+#define IU_BUG_KICK_TIMEOUT
+/* Show the USB class descriptor */
+#undef IU_DUMP_CLASS_DESC 
+/* Assume a minimum round trip latency for USB transfer (in us)...
+ * USB transfer are done in the next USB slot if there is no traffic
+ * (1/19 msec) and is done at 12 Mb/s :
+ * Waiting for slot + tx = (53us + 16us) * 2 = 137us minimum.
+ * Rx notification will only be done at the end of the USB frame period :
+ * OHCI : frame period = 1ms
+ * UHCI : frame period = 1ms, but notification can take 2 or 3 ms :-(
+ * EHCI : frame period = 125us */
+#define IU_USB_MIN_RTT		500	/* This should be safe in most cases */
+
+/* Inbound header */
+#define MEDIA_BUSY    0x80
+
+#define SPEED_2400     0x01
+#define SPEED_9600     0x02
+#define SPEED_19200    0x03
+#define SPEED_38400    0x04
+#define SPEED_57600    0x05
+#define SPEED_115200   0x06
+#define SPEED_576000   0x07
+#define SPEED_1152000  0x08
+#define SPEED_4000000  0x09
+#define SPEED_16000000 0x0a
+
+/* Basic capabilities */
+#define IUC_DEFAULT	0x00	/* Basic device compliant with 1.0 spec */
+/* Main bugs */
+#define IUC_SPEED_BUG	0x01	/* Device doesn't set speed after the frame */
+#define IUC_NO_WINDOW	0x02	/* Device doesn't behave with big Rx window */
+#define IUC_NO_TURN	0x04	/* Device doesn't do turnaround by itself */
+/* Not currently used */
+#define IUC_SIR_ONLY	0x08	/* Device doesn't behave at FIR speeds */
+#define IUC_SMALL_PKT	0x10	/* Device doesn't behave with big Rx packets */
+#define IUC_MAX_WINDOW	0x20	/* Device underestimate the Rx window */
+#define IUC_MAX_XBOFS	0x40	/* Device need more xbofs than advertised */
+#define IUC_STIR421X	0x80	/* SigmaTel 4210/4220/4116 VFIR */
+
+/* USB class definitions */
+#define USB_IRDA_HEADER            0x01
+#define USB_CLASS_IRDA             0x02 /* USB_CLASS_APP_SPEC subclass */
+#define USB_DT_IRDA                0x21
+#define USB_IRDA_STIR421X_HEADER   0x03
+#define IU_SIGMATEL_MAX_RX_URBS    (IU_MAX_ACTIVE_RX_URBS + \
+                                    USB_IRDA_STIR421X_HEADER)
+
+struct irda_class_desc {
+	__u8  bLength;
+	__u8  bDescriptorType;
+	__le16 bcdSpecRevision;
+	__u8  bmDataSize;
+	__u8  bmWindowSize;
+	__u8  bmMinTurnaroundTime;
+	__le16 wBaudRate;
+	__u8  bmAdditionalBOFs;
+	__u8  bIrdaRateSniff;
+	__u8  bMaxUnicastList;
+} __packed;
+
+/* class specific interface request to get the IrDA-USB class descriptor
+ * (6.2.5, USB-IrDA class spec 1.0) */
+
+#define IU_REQ_GET_CLASS_DESC	0x06
+#define STIR421X_MAX_PATCH_DOWNLOAD_SIZE 1023
+
+struct irda_usb_cb {
+	struct irda_class_desc *irda_desc;
+	struct usb_device *usbdev;	/* init: probe_irda */
+	struct usb_interface *usbintf;	/* init: probe_irda */
+	int netopen;			/* Device is active for network */
+	int present;			/* Device is present on the bus */
+	__u32 capability;		/* Capability of the hardware */
+	__u8  bulk_in_ep;		/* Rx Endpoint assignments */
+	__u8  bulk_out_ep;		/* Tx Endpoint assignments */
+	__u16 bulk_out_mtu;		/* Max Tx packet size in bytes */
+	__u8  bulk_int_ep;		/* Interrupt Endpoint assignments */
+
+	__u8  max_rx_urb;
+	struct urb **rx_urb;	        /* URBs used to receive data frames */
+	struct urb *idle_rx_urb;	/* Pointer to idle URB in Rx path */
+	struct urb *tx_urb;		/* URB used to send data frames */
+	struct urb *speed_urb;		/* URB used to send speed commands */
+	
+	struct net_device *netdev;	/* Yes! we are some kind of netdev. */
+	struct irlap_cb   *irlap;	/* The link layer we are binded to */
+	struct qos_info qos;
+	char *speed_buff;		/* Buffer for speed changes */
+	char *tx_buff;
+
+	ktime_t stamp;
+
+	spinlock_t lock;		/* For serializing Tx operations */
+
+	__u16 xbofs;			/* Current xbofs setting */
+	__s16 new_xbofs;		/* xbofs we need to set */
+	__u32 speed;			/* Current speed */
+	__s32 new_speed;		/* speed we need to set */
+
+	__u8 header_length;             /* USB-IrDA frame header size */
+	int needspatch;        		/* device needs firmware patch */
+
+	struct timer_list rx_defer_timer;	/* Wait for Rx error to clear */
+};
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/irtty-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irtty-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/irtty-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irtty-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,570 @@
+/*********************************************************************
+ *                
+ * Filename:      irtty-sir.c
+ * Version:       2.0
+ * Description:   IrDA line discipline implementation
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Tue Dec  9 21:18:38 1997
+ * Modified at:   Sun Oct 27 22:13:30 2002
+ * Modified by:   Martin Diehl <mad@mdiehl.de>
+ * Sources:       slip.c by Laurence Culhane,   <loz@holmes.demon.co.uk>
+ *                          Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
+ * 
+ *     Copyright (c) 1998-2000 Dag Brattli,
+ *     Copyright (c) 2002 Martin Diehl,
+ *     All Rights Reserved.
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *     
+ ********************************************************************/    
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>
+
+#include "sir-dev.h"
+#include "irtty-sir.h"
+
+static int qos_mtt_bits = 0x03;      /* 5 ms or more */
+
+module_param(qos_mtt_bits, int, 0);
+MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
+
+/* ------------------------------------------------------- */
+
+/* device configuration callbacks always invoked with irda-thread context */
+
+/* find out, how many chars we have in buffers below us
+ * this is allowed to lie, i.e. return less chars than we
+ * actually have. The returned value is used to determine
+ * how long the irdathread should wait before doing the
+ * real blocking wait_until_sent()
+ */
+
+static int irtty_chars_in_buffer(struct sir_dev *dev)
+{
+	struct sirtty_cb *priv = dev->priv;
+
+	IRDA_ASSERT(priv != NULL, return -1;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
+
+	return tty_chars_in_buffer(priv->tty);
+}
+
+/* Wait (sleep) until underlaying hardware finished transmission
+ * i.e. hardware buffers are drained
+ * this must block and not return before all characters are really sent
+ *
+ * If the tty sits on top of a 16550A-like uart, there are typically
+ * up to 16 bytes in the fifo - f.e. 9600 bps 8N1 needs 16.7 msec
+ *
+ * With usbserial the uart-fifo is basically replaced by the converter's
+ * outgoing endpoint buffer, which can usually hold 64 bytes (at least).
+ * With pl2303 it appears we are safe with 60msec here.
+ *
+ * I really wish all serial drivers would provide
+ * correct implementation of wait_until_sent()
+ */
+
+#define USBSERIAL_TX_DONE_DELAY	60
+
+static void irtty_wait_until_sent(struct sir_dev *dev)
+{
+	struct sirtty_cb *priv = dev->priv;
+	struct tty_struct *tty;
+
+	IRDA_ASSERT(priv != NULL, return;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
+
+	tty = priv->tty;
+	if (tty->ops->wait_until_sent) {
+		tty->ops->wait_until_sent(tty, msecs_to_jiffies(100));
+	}
+	else {
+		msleep(USBSERIAL_TX_DONE_DELAY);
+	}
+}
+
+/* 
+ *  Function irtty_change_speed (dev, speed)
+ *
+ *    Change the speed of the serial port.
+ *
+ * This may sleep in set_termios (usbserial driver f.e.) and must
+ * not be called from interrupt/timer/tasklet therefore.
+ * All such invocations are deferred to kIrDAd now so we can sleep there.
+ */
+
+static int irtty_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	struct sirtty_cb *priv = dev->priv;
+	struct tty_struct *tty;
+        struct ktermios old_termios;
+	int cflag;
+
+	IRDA_ASSERT(priv != NULL, return -1;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
+
+	tty = priv->tty;
+
+	down_write(&tty->termios_rwsem);
+	old_termios = tty->termios;
+	cflag = tty->termios.c_cflag;
+	tty_encode_baud_rate(tty, speed, speed);
+	if (tty->ops->set_termios)
+		tty->ops->set_termios(tty, &old_termios);
+	priv->io.speed = speed;
+	up_write(&tty->termios_rwsem);
+
+	return 0;
+}
+
+/*
+ * Function irtty_set_dtr_rts (dev, dtr, rts)
+ *
+ *    This function can be used by dongles etc. to set or reset the status
+ *    of the dtr and rts lines
+ */
+
+static int irtty_set_dtr_rts(struct sir_dev *dev, int dtr, int rts)
+{
+	struct sirtty_cb *priv = dev->priv;
+	int set = 0;
+	int clear = 0;
+
+	IRDA_ASSERT(priv != NULL, return -1;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
+
+	if (rts)
+		set |= TIOCM_RTS;
+	else
+		clear |= TIOCM_RTS;
+	if (dtr)
+		set |= TIOCM_DTR;
+	else
+		clear |= TIOCM_DTR;
+
+	/*
+	 * We can't use ioctl() because it expects a non-null file structure,
+	 * and we don't have that here.
+	 * This function is not yet defined for all tty driver, so
+	 * let's be careful... Jean II
+	 */
+	IRDA_ASSERT(priv->tty->ops->tiocmset != NULL, return -1;);
+	priv->tty->ops->tiocmset(priv->tty, set, clear);
+
+	return 0;
+}
+
+/* ------------------------------------------------------- */
+
+/* called from sir_dev when there is more data to send
+ * context is either netdev->hard_xmit or some transmit-completion bh
+ * i.e. we are under spinlock here and must not sleep.
+ */
+
+static int irtty_do_write(struct sir_dev *dev, const unsigned char *ptr, size_t len)
+{
+	struct sirtty_cb *priv = dev->priv;
+	struct tty_struct *tty;
+	int writelen;
+
+	IRDA_ASSERT(priv != NULL, return -1;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -1;);
+
+	tty = priv->tty;
+	if (!tty->ops->write)
+		return 0;
+	set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+	writelen = tty_write_room(tty);
+	if (writelen > len)
+		writelen = len;
+	return tty->ops->write(tty, ptr, writelen);
+}
+
+/* ------------------------------------------------------- */
+
+/* irda line discipline callbacks */
+
+/* 
+ *  Function irtty_receive_buf( tty, cp, count)
+ *
+ *    Handle the 'receiver data ready' interrupt.  This function is called
+ *    by the 'tty_io' module in the kernel when a block of IrDA data has
+ *    been received, which can now be decapsulated and delivered for
+ *    further processing 
+ *
+ * calling context depends on underlying driver and tty->port->low_latency!
+ * for example (low_latency: 1 / 0):
+ * serial.c:	uart-interrupt / softint
+ * usbserial:	urb-complete-interrupt / softint
+ */
+
+static void irtty_receive_buf(struct tty_struct *tty, const unsigned char *cp,
+			      char *fp, int count) 
+{
+	struct sir_dev *dev;
+	struct sirtty_cb *priv = tty->disc_data;
+	int	i;
+
+	IRDA_ASSERT(priv != NULL, return;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
+
+	if (unlikely(count==0))		/* yes, this happens */
+		return;
+
+	dev = priv->dev;
+	if (!dev) {
+		net_warn_ratelimited("%s(), not ready yet!\n", __func__);
+		return;
+	}
+
+	for (i = 0; i < count; i++) {
+		/* 
+		 *  Characters received with a parity error, etc?
+		 */
+ 		if (fp && *fp++) { 
+			pr_debug("Framing or parity error!\n");
+			sirdev_receive(dev, NULL, 0);	/* notify sir_dev (updating stats) */
+			return;
+ 		}
+	}
+
+	sirdev_receive(dev, cp, count);
+}
+
+/*
+ * Function irtty_write_wakeup (tty)
+ *
+ *    Called by the driver when there's room for more data.  If we have
+ *    more packets to send, we send them here.
+ *
+ */
+static void irtty_write_wakeup(struct tty_struct *tty) 
+{
+	struct sirtty_cb *priv = tty->disc_data;
+
+	IRDA_ASSERT(priv != NULL, return;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
+
+	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+	if (priv->dev)
+		sirdev_write_complete(priv->dev);
+}
+
+/* ------------------------------------------------------- */
+
+/*
+ * Function irtty_stop_receiver (tty, stop)
+ *
+ */
+
+static inline void irtty_stop_receiver(struct tty_struct *tty, int stop)
+{
+	struct ktermios old_termios;
+	int cflag;
+
+	down_write(&tty->termios_rwsem);
+	old_termios = tty->termios;
+	cflag = tty->termios.c_cflag;
+	
+	if (stop)
+		cflag &= ~CREAD;
+	else
+		cflag |= CREAD;
+
+	tty->termios.c_cflag = cflag;
+	if (tty->ops->set_termios)
+		tty->ops->set_termios(tty, &old_termios);
+	up_write(&tty->termios_rwsem);
+}
+
+/*****************************************************************/
+
+/* serialize ldisc open/close with sir_dev */
+static DEFINE_MUTEX(irtty_mutex);
+
+/* notifier from sir_dev when irda% device gets opened (ifup) */
+
+static int irtty_start_dev(struct sir_dev *dev)
+{
+	struct sirtty_cb *priv;
+	struct tty_struct *tty;
+
+	/* serialize with ldisc open/close */
+	mutex_lock(&irtty_mutex);
+
+	priv = dev->priv;
+	if (unlikely(!priv || priv->magic!=IRTTY_MAGIC)) {
+		mutex_unlock(&irtty_mutex);
+		return -ESTALE;
+	}
+
+	tty = priv->tty;
+
+	if (tty->ops->start)
+		tty->ops->start(tty);
+	/* Make sure we can receive more data */
+	irtty_stop_receiver(tty, FALSE);
+
+	mutex_unlock(&irtty_mutex);
+	return 0;
+}
+
+/* notifier from sir_dev when irda% device gets closed (ifdown) */
+
+static int irtty_stop_dev(struct sir_dev *dev)
+{
+	struct sirtty_cb *priv;
+	struct tty_struct *tty;
+
+	/* serialize with ldisc open/close */
+	mutex_lock(&irtty_mutex);
+
+	priv = dev->priv;
+	if (unlikely(!priv || priv->magic!=IRTTY_MAGIC)) {
+		mutex_unlock(&irtty_mutex);
+		return -ESTALE;
+	}
+
+	tty = priv->tty;
+
+	/* Make sure we don't receive more data */
+	irtty_stop_receiver(tty, TRUE);
+	if (tty->ops->stop)
+		tty->ops->stop(tty);
+
+	mutex_unlock(&irtty_mutex);
+
+	return 0;
+}
+
+/* ------------------------------------------------------- */
+
+static struct sir_driver sir_tty_drv = {
+	.owner			= THIS_MODULE,
+	.driver_name		= "sir_tty",
+	.start_dev		= irtty_start_dev,
+	.stop_dev		= irtty_stop_dev,
+	.do_write		= irtty_do_write,
+	.chars_in_buffer	= irtty_chars_in_buffer,
+	.wait_until_sent	= irtty_wait_until_sent,
+	.set_speed		= irtty_change_speed,
+	.set_dtr_rts		= irtty_set_dtr_rts,
+};
+
+/* ------------------------------------------------------- */
+
+/*
+ * Function irtty_ioctl (tty, file, cmd, arg)
+ *
+ *     The Swiss army knife of system calls :-)
+ *
+ */
+static int irtty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct irtty_info { char name[6]; } info;
+	struct sir_dev *dev;
+	struct sirtty_cb *priv = tty->disc_data;
+	int err = 0;
+
+	IRDA_ASSERT(priv != NULL, return -ENODEV;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -EBADR;);
+
+	pr_debug("%s(cmd=0x%X)\n", __func__, cmd);
+
+	dev = priv->dev;
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	switch (cmd) {
+	case IRTTY_IOCTDONGLE:
+		/* this call blocks for completion */
+		err = sirdev_set_dongle(dev, (IRDA_DONGLE) arg);
+		break;
+
+	case IRTTY_IOCGET:
+		IRDA_ASSERT(dev->netdev != NULL, return -1;);
+
+		memset(&info, 0, sizeof(info)); 
+		strncpy(info.name, dev->netdev->name, sizeof(info.name)-1);
+
+		if (copy_to_user((void __user *)arg, &info, sizeof(info)))
+			err = -EFAULT;
+		break;
+	default:
+		err = tty_mode_ioctl(tty, file, cmd, arg);
+		break;
+	}
+	return err;
+}
+
+
+/* 
+ *  Function irtty_open(tty)
+ *
+ *    This function is called by the TTY module when the IrDA line
+ *    discipline is called for.  Because we are sure the tty line exists,
+ *    we only have to link it to a free IrDA channel.  
+ */
+static int irtty_open(struct tty_struct *tty) 
+{
+	struct sir_dev *dev;
+	struct sirtty_cb *priv;
+	int ret = 0;
+
+	/* Module stuff handled via irda_ldisc.owner - Jean II */
+
+	/* stop the underlying  driver */
+	irtty_stop_receiver(tty, TRUE);
+	if (tty->ops->stop)
+		tty->ops->stop(tty);
+
+	tty_driver_flush_buffer(tty);
+	
+	/* apply mtt override */
+	sir_tty_drv.qos_mtt_bits = qos_mtt_bits;
+
+	/* get a sir device instance for this driver */
+	dev = sirdev_get_instance(&sir_tty_drv, tty->name);
+	if (!dev) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	/* allocate private device info block */
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		ret = -ENOMEM;
+		goto out_put;
+	}
+
+	priv->magic = IRTTY_MAGIC;
+	priv->tty = tty;
+	priv->dev = dev;
+
+	/* serialize with start_dev - in case we were racing with ifup */
+	mutex_lock(&irtty_mutex);
+
+	dev->priv = priv;
+	tty->disc_data = priv;
+	tty->receive_room = 65536;
+
+	mutex_unlock(&irtty_mutex);
+
+	pr_debug("%s - %s: irda line discipline opened\n", __func__, tty->name);
+
+	return 0;
+
+out_put:
+	sirdev_put_instance(dev);
+out:
+	return ret;
+}
+
+/* 
+ *  Function irtty_close (tty)
+ *
+ *    Close down a IrDA channel. This means flushing out any pending queues,
+ *    and then restoring the TTY line discipline to what it was before it got
+ *    hooked to IrDA (which usually is TTY again).  
+ */
+static void irtty_close(struct tty_struct *tty) 
+{
+	struct sirtty_cb *priv = tty->disc_data;
+
+	IRDA_ASSERT(priv != NULL, return;);
+	IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
+
+	/* Hm, with a dongle attached the dongle driver wants
+	 * to close the dongle - which requires the use of
+	 * some tty write and/or termios or ioctl operations.
+	 * Are we allowed to call those when already requested
+	 * to shutdown the ldisc?
+	 * If not, we should somehow mark the dev being staled.
+	 * Question remains, how to close the dongle in this case...
+	 * For now let's assume we are granted to issue tty driver calls
+	 * until we return here from the ldisc close. I'm just wondering
+	 * how this behaves with hotpluggable serial hardware like
+	 * rs232-pcmcia card or usb-serial...
+	 *
+	 * priv->tty = NULL?;
+	 */
+
+	/* we are dead now */
+	tty->disc_data = NULL;
+
+	sirdev_put_instance(priv->dev);
+
+	/* Stop tty */
+	clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+	if (tty->ops->stop)
+		tty->ops->stop(tty);
+
+	kfree(priv);
+
+	pr_debug("%s - %s: irda line discipline closed\n", __func__, tty->name);
+}
+
+/* ------------------------------------------------------- */
+
+static struct tty_ldisc_ops irda_ldisc = {
+	.magic		= TTY_LDISC_MAGIC,
+ 	.name		= "irda",
+	.flags		= 0,
+	.open		= irtty_open,
+	.close		= irtty_close,
+	.read		= NULL,
+	.write		= NULL,
+	.ioctl		= irtty_ioctl,
+ 	.poll		= NULL,
+	.receive_buf	= irtty_receive_buf,
+	.write_wakeup	= irtty_write_wakeup,
+	.owner		= THIS_MODULE,
+};
+
+/* ------------------------------------------------------- */
+
+static int __init irtty_sir_init(void)
+{
+	int err;
+
+	if ((err = tty_register_ldisc(N_IRDA, &irda_ldisc)) != 0)
+		net_err_ratelimited("IrDA: can't register line discipline (err = %d)\n",
+				    err);
+	return err;
+}
+
+static void __exit irtty_sir_cleanup(void) 
+{
+	int err;
+
+	if ((err = tty_unregister_ldisc(N_IRDA))) {
+		net_err_ratelimited("%s(), can't unregister line discipline (err = %d)\n",
+				    __func__, err);
+	}
+}
+
+module_init(irtty_sir_init);
+module_exit(irtty_sir_cleanup);
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
+MODULE_DESCRIPTION("IrDA TTY device driver");
+MODULE_ALIAS_LDISC(N_IRDA);
+MODULE_LICENSE("GPL");
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/irtty-sir.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irtty-sir.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/irtty-sir.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/irtty-sir.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,34 @@
+/*********************************************************************
+ *
+ *	sir_tty.h:	definitions for the irtty_sir client driver (former irtty)
+ *
+ *	Copyright (c) 2002 Martin Diehl
+ *
+ *	This program is free software; you can redistribute it and/or 
+ *	modify it under the terms of the GNU General Public License as 
+ *	published by the Free Software Foundation; either version 2 of 
+ *	the License, or (at your option) any later version.
+ *
+ ********************************************************************/
+
+#ifndef IRTTYSIR_H
+#define IRTTYSIR_H
+
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>		// chipio_t
+
+#define IRTTY_IOC_MAGIC 'e'
+#define IRTTY_IOCTDONGLE  _IO(IRTTY_IOC_MAGIC, 1)
+#define IRTTY_IOCGET     _IOR(IRTTY_IOC_MAGIC, 2, struct irtty_info)
+#define IRTTY_IOC_MAXNR   2
+
+struct sirtty_cb {
+	magic_t magic;
+
+	struct sir_dev *dev;
+	struct tty_struct  *tty;
+
+	chipio_t io;               /* IrDA controller information */
+};
+
+#endif
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/Kconfig linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/Kconfig
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/Kconfig	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/Kconfig	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,398 @@
+menu "Infrared-port device drivers"
+	depends on IRDA!=n
+
+comment "SIR device drivers"
+
+config IRTTY_SIR
+	tristate "IrTTY (uses Linux serial driver)"
+	depends on IRDA && TTY
+	help
+	  Say Y here if you want to build support for the IrTTY line
+	  discipline.  To compile it as a module, choose M here: the module
+	  will be called irtty-sir. IrTTY makes it possible to use Linux's
+	  own serial driver for all IrDA ports that are 16550 compatible.
+	  Most IrDA chips are 16550 compatible so you should probably say Y
+	  to this option.  Using IrTTY will however limit the speed of the
+	  connection to 115200 bps (IrDA SIR mode).
+
+	  If unsure, say Y.
+
+config BFIN_SIR
+	tristate "Blackfin SIR on UART"
+	depends on BLACKFIN && IRDA
+	default n
+	help
+	  Say Y here if your want to enable SIR function on Blackfin UART
+	  devices.
+
+	  To activate this driver you can start irattach like:
+	  "irattach irda0 -s"
+
+	  Saying M, it will be built as a module named bfin_sir.
+
+	  Note that you need to turn off one of the serial drivers for SIR
+	  to use that UART.
+
+config BFIN_SIR0
+	bool "Blackfin SIR on UART0"
+	depends on BFIN_SIR && !SERIAL_BFIN_UART0
+
+config BFIN_SIR1
+	bool "Blackfin SIR on UART1"
+	depends on BFIN_SIR && !SERIAL_BFIN_UART1 && (!BF531 && !BF532 && !BF533 && !BF561)
+
+config BFIN_SIR2
+	bool "Blackfin SIR on UART2"
+	depends on BFIN_SIR && !SERIAL_BFIN_UART2 && (BF54x || BF538 || BF539)
+
+config BFIN_SIR3
+	bool "Blackfin SIR on UART3"
+	depends on BFIN_SIR && !SERIAL_BFIN_UART3 && (BF54x)
+
+choice
+	prompt "SIR Mode"
+	depends on BFIN_SIR
+	default SIR_BFIN_DMA
+
+config SIR_BFIN_DMA
+	bool "DMA mode"
+	depends on !DMA_UNCACHED_NONE
+
+config SIR_BFIN_PIO
+	bool "PIO mode"
+endchoice
+
+config SH_SIR
+	tristate "SuperH SIR on UART"
+	depends on IRDA && SUPERH && \
+		(CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7723 || \
+		 CPU_SUBTYPE_SH7724)
+	default n
+	help
+	  Say Y here if your want to enable SIR function on SuperH UART
+	  devices.
+
+comment "Dongle support"
+
+config DONGLE
+	bool "Serial dongle support"
+	depends on IRTTY_SIR
+	help
+	  Say Y here if you have an infrared device that connects to your
+	  computer's serial port. These devices are called dongles. Then say Y
+	  or M to the driver for your particular dongle below.
+
+	  Note that the answer to this question won't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about serial dongles.
+
+config ESI_DONGLE
+	tristate "ESI JetEye PC dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Extended Systems
+	  JetEye PC dongle.  To compile it as a module, choose M here. The ESI
+	  dongle attaches to the normal 9-pin serial port connector, and can
+	  currently only be used by IrTTY.  To activate support for ESI
+	  dongles you will have to start irattach like this:
+	  "irattach -d esi".
+
+config ACTISYS_DONGLE
+	tristate "ACTiSYS IR-220L and IR220L+ dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the ACTiSYS IR-220L and
+	  IR220L+ dongles.  To compile it as a module, choose M here. The
+	  ACTiSYS dongles attaches to the normal 9-pin serial port connector,
+	  and can currently only be used by IrTTY.  To activate support for
+	  ACTiSYS dongles you will have to start irattach like this:
+	  "irattach -d actisys" or "irattach -d actisys+".
+
+config TEKRAM_DONGLE
+	tristate "Tekram IrMate 210B dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Tekram IrMate 210B
+	  dongle.  To compile it as a module, choose M here. The Tekram dongle
+	  attaches to the normal 9-pin serial port connector, and can
+	  currently only be used by IrTTY.  To activate support for Tekram
+	  dongles you will have to start irattach like this:
+	  "irattach -d tekram".
+
+config TOIM3232_DONGLE
+	tristate "TOIM3232 IrDa dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Vishay/Temic
+	  TOIM3232 and TOIM4232 based dongles.
+	  To compile it as a module, choose M here.
+
+config LITELINK_DONGLE
+	tristate "Parallax LiteLink dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Parallax Litelink
+	  dongle.  To compile it as a module, choose M here.  The Parallax
+	  dongle attaches to the normal 9-pin serial port connector, and can
+	  currently only be used by IrTTY.  To activate support for Parallax
+	  dongles you will have to start irattach like this:
+	  "irattach -d litelink".
+
+config MA600_DONGLE
+	tristate "Mobile Action MA600 dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Mobile Action MA600
+	  dongle.  To compile it as a module, choose M here. The MA600 dongle
+	  attaches to the normal 9-pin serial port connector, and can
+	  currently only be used by IrTTY.  The driver should also support
+	  the MA620 USB version of the dongle, if the integrated USB-to-RS232
+	  converter is supported by usbserial. To activate support for
+	  MA600 dongle you will have to start irattach like this:
+	  "irattach -d ma600".
+
+config GIRBIL_DONGLE
+	tristate "Greenwich GIrBIL dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Greenwich GIrBIL
+	  dongle.  If you want to compile it as a module, choose M here.
+	  The Greenwich dongle attaches to the normal 9-pin serial port
+	  connector, and can currently only be used by IrTTY.  To activate
+	  support for Greenwich dongles you will have to start irattach
+	  like this: "irattach -d girbil".
+
+config MCP2120_DONGLE
+	tristate "Microchip MCP2120"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Microchip MCP2120
+	  dongle.  If you want to compile it as a module, choose M here.
+	  The MCP2120 dongle attaches to the normal 9-pin serial port
+	  connector, and can currently only be used by IrTTY.  To activate
+	  support for MCP2120 dongles you will have to start irattach
+	  like this: "irattach -d mcp2120".
+
+	  You must build this dongle yourself.  For more information see:
+	  <http://www.eyetap.org/~tangf/irda_sir_linux.html>
+
+config OLD_BELKIN_DONGLE
+	tristate "Old Belkin dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Adaptec Airport 1000
+	  and 2000 dongles.  If you want to compile it as a module, choose
+	  M here. Some information is contained in the comments
+	  at the top of <file:drivers/net/irda/old_belkin-sir.c>.
+
+config ACT200L_DONGLE
+	tristate "ACTiSYS IR-200L dongle"
+	depends on IRTTY_SIR && DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the ACTiSYS IR-200L
+	  dongle. If you want to compile it as a module, choose M here.
+	  The ACTiSYS IR-200L dongle attaches to the normal 9-pin serial
+	  port connector, and can currently only be used by IrTTY.
+	  To activate support for ACTiSYS IR-200L dongle you will have to
+	  start irattach like this: "irattach -d act200l".
+
+config KINGSUN_DONGLE
+	tristate "KingSun/DonShine DS-620 IrDA-USB dongle"
+	depends on IRDA && USB
+	help
+	  Say Y or M here if you want to build support for the KingSun/DonShine
+	  DS-620 IrDA-USB bridge device driver.
+
+	  This USB bridge does not conform to the IrDA-USB device class
+	  specification, and therefore needs its own specific driver. This
+	  dongle supports SIR speed only (9600 bps).
+
+	  To compile it as a module, choose M here: the module will be called
+	  kingsun-sir.
+
+config KSDAZZLE_DONGLE
+	tristate "KingSun Dazzle IrDA-USB dongle"
+	depends on IRDA && USB
+	help
+	  Say Y or M here if you want to build support for the KingSun Dazzle
+	  IrDA-USB bridge device driver.
+
+	  This USB bridge does not conform to the IrDA-USB device class
+	  specification, and therefore needs its own specific driver. This
+	  dongle supports SIR speeds only (9600 through 115200 bps).
+
+	  To compile it as a module, choose M here: the module will be called
+	  ksdazzle-sir.
+
+config KS959_DONGLE
+	tristate "KingSun KS-959 IrDA-USB dongle"
+	depends on IRDA && USB
+	help
+	  Say Y or M here if you want to build support for the KingSun KS-959
+	  IrDA-USB bridge device driver.
+
+	  This USB bridge does not conform to the IrDA-USB device class
+	  specification, and therefore needs its own specific driver. This
+	  dongle supports SIR speeds only (9600 through 57600 bps).
+
+	  To compile it as a module, choose M here: the module will be called
+	  ks959-sir.
+
+comment "FIR device drivers"
+
+config USB_IRDA
+	tristate "IrDA USB dongles"
+	depends on IRDA && USB
+	select FW_LOADER
+	---help---
+	  Say Y here if you want to build support for the USB IrDA FIR Dongle
+	  device driver.  To compile it as a module, choose M here: the module
+	  will be called irda-usb.  IrDA-USB support the various IrDA USB
+	  dongles available and most of their peculiarities.  Those dongles
+	  plug in the USB port of your computer, are plug and play, and
+	  support SIR and FIR (4Mbps) speeds.  On the other hand, those
+	  dongles tend to be less efficient than a FIR chipset.
+
+	  Please note that the driver is still experimental.  And of course,
+	  you will need both USB and IrDA support in your kernel...
+
+config SIGMATEL_FIR
+	tristate "SigmaTel STIr4200 bridge"
+	depends on IRDA && USB
+	select CRC32
+	---help---
+	  Say Y here if you want to build support for the SigmaTel STIr4200
+	  USB IrDA FIR bridge device driver.  
+
+	  USB bridge based on the SigmaTel STIr4200 don't conform to the
+	  IrDA-USB device class specification, and therefore need their
+	  own specific driver. Those dongles support SIR and FIR (4Mbps)
+	  speeds. 
+
+	  To compile it as a module, choose M here: the module will be called
+	  stir4200.
+
+config NSC_FIR
+	tristate "NSC PC87108/PC87338"
+	depends on IRDA && ISA_DMA_API
+	help
+	  Say Y here if you want to build support for the NSC PC87108 and
+	  PC87338 IrDA chipsets.  This driver supports SIR,
+	  MIR and FIR (4Mbps) speeds.
+
+	  To compile it as a module, choose M here: the module will be called
+	  nsc-ircc.
+
+config WINBOND_FIR
+	tristate "Winbond W83977AF (IR)"
+	depends on IRDA && ISA_DMA_API
+	help
+	  Say Y here if you want to build IrDA support for the Winbond
+	  W83977AF super-io chipset.  This driver should be used for the IrDA
+	  chipset in the Corel NetWinder.  The driver supports SIR, MIR and
+	  FIR (4Mbps) speeds.
+
+	  To compile it as a module, choose M here: the module will be called
+	  w83977af_ir.
+
+config TOSHIBA_FIR
+	tristate "Toshiba Type-O IR Port"
+	depends on IRDA && PCI && !64BIT && VIRT_TO_BUS
+	help
+	  Say Y here if you want to build support for the Toshiba Type-O IR
+	  and Donau oboe chipsets. These chipsets are used by the Toshiba
+	  Libretto 100/110CT, Tecra 8100, Portege 7020 and many more laptops.
+	  To compile it as a module, choose M here: the module will be called
+	  donauboe.
+
+config AU1000_FIR
+	tristate "Alchemy IrDA SIR/FIR"
+	depends on IRDA && MIPS_ALCHEMY
+	help
+	  Say Y/M here to build support the IrDA peripheral on the
+	  Alchemy Au1000 and Au1100 SoCs.
+	  Say M to build a module; it will be called au1k_ir.ko
+
+config SMC_IRCC_FIR
+	tristate "SMSC IrCC"
+	depends on IRDA && ISA_DMA_API
+	help
+	  Say Y here if you want to build support for the SMC Infrared
+	  Communications Controller.  It is used in a wide variety of
+	  laptops (Fujitsu, Sony, Compaq and some Toshiba).
+	  To compile it as a module, choose M here: the module will be called
+	  smsc-ircc2.o.
+
+config ALI_FIR
+	tristate "ALi M5123 FIR"
+	depends on IRDA && ISA_DMA_API
+	help
+	  Say Y here if you want to build support for the ALi M5123 FIR
+	  Controller.  The ALi M5123 FIR Controller is embedded in ALi M1543C,
+	  M1535, M1535D, M1535+, M1535D South Bridge.  This driver supports
+	  SIR, MIR and FIR (4Mbps) speeds.
+
+	  To compile it as a module, choose M here: the module will be called
+	  ali-ircc.
+
+config VLSI_FIR
+	tristate "VLSI 82C147 SIR/MIR/FIR"
+	depends on IRDA && PCI
+	help
+	  Say Y here if you want to build support for the VLSI 82C147
+	  PCI-IrDA Controller. This controller is used by the HP OmniBook 800
+	  and 5500 notebooks. The driver provides support for SIR, MIR and
+	  FIR (4Mbps) speeds.
+
+	  To compile it as a module, choose M here: the module will be called
+	  vlsi_ir.
+
+config SA1100_FIR
+	tristate "SA1100 Internal IR"
+	depends on ARCH_SA1100 && IRDA && DMA_SA11X0
+
+config VIA_FIR
+	tristate "VIA VT8231/VT1211 SIR/MIR/FIR"
+	depends on IRDA && ISA_DMA_API
+	help
+	  Say Y here if you want to build support for the VIA VT8231
+	  and VIA VT1211 IrDA controllers, found on the motherboards using
+	  those VIA chipsets. To use this controller, you will need
+	  to plug a specific 5 pins FIR IrDA dongle in the specific
+	  motherboard connector. The driver provides support for SIR, MIR
+	  and FIR (4Mbps) speeds.
+
+	  You will need to specify the 'dongle_id' module parameter to
+	  indicate the FIR dongle attached to the controller.
+
+	  To compile it as a module, choose M here: the module will be called
+	  via-ircc.
+
+config PXA_FICP
+	tristate "Intel PXA2xx Internal FICP"
+	depends on ARCH_PXA && IRDA
+	help
+	  Say Y or M here if you want to build support for the PXA2xx
+	  built-in IRDA interface which can support both SIR and FIR.
+	  This driver relies on platform specific helper routines so
+	  available capabilities may vary from one PXA2xx target to
+	  another.
+
+config MCS_FIR
+	tristate "MosChip MCS7780 IrDA-USB dongle"
+	depends on IRDA && USB
+	select CRC32
+	help
+	  Say Y or M here if you want to build support for the MosChip
+	  MCS7780 IrDA-USB bridge device driver.
+
+	  USB bridge based on the MosChip MCS7780 don't conform to the
+	  IrDA-USB device class specification, and therefore need their
+	  own specific driver. Those dongles support SIR and FIR (4Mbps)
+	  speeds.
+
+	  To compile it as a module, choose M here: the module will be called
+	  mcs7780.
+
+endmenu
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/kingsun-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/kingsun-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/kingsun-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/kingsun-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,634 @@
+/*****************************************************************************
+*
+* Filename:      kingsun-sir.c
+* Version:       0.1.1
+* Description:   Irda KingSun/DonShine USB Dongle
+* Status:        Experimental
+* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
+*
+*  	Based on stir4200 and mcs7780 drivers, with (strange?) differences
+*
+*	This program is free software; you can redistribute it and/or modify
+*	it under the terms of the GNU General Public License as published by
+*	the Free Software Foundation; either version 2 of the License.
+*
+*	This program is distributed in the hope that it will be useful,
+*	but WITHOUT ANY WARRANTY; without even the implied warranty of
+*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*	GNU General Public License for more details.
+*
+*	You should have received a copy of the GNU General Public License
+*	along with this program; if not, write to the Free Software
+*	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+/*
+ * This is my current (2007-04-25) understanding of how this dongle is supposed
+ * to work. This is based on reverse-engineering and examination of the packet
+ * data sent and received by the WinXP driver using USBSnoopy. Feel free to
+ * update here as more of this dongle is known:
+ *
+ * General: Unlike the other USB IrDA dongles, this particular dongle exposes,
+ * not two bulk (in and out) endpoints, but two *interrupt* ones. This dongle,
+ * like the bulk based ones (stir4200.c and mcs7780.c), requires polling in
+ * order to receive data.
+ * Transmission: Just like stir4200, this dongle uses a raw stream of data,
+ * which needs to be wrapped and escaped in a similar way as in stir4200.c.
+ * Reception: Poll-based, as in stir4200. Each read returns the contents of a
+ * 8-byte buffer, of which the first byte (LSB) indicates the number of bytes
+ * (1-7) of valid data contained within the remaining 7 bytes. For example, if
+ * the buffer had the following contents:
+ *  06 ff ff ff c0 01 04 aa
+ * This means that (06) there are 6 bytes of valid data. The byte 0xaa at the
+ * end is garbage (left over from a previous reception) and is discarded.
+ * If a read returns an "impossible" value as the length of valid data (such as
+ * 0x36) in the first byte, then the buffer is uninitialized (as is the case of
+ * first plug-in) and its contents should be discarded. There is currently no
+ * evidence that the top 5 bits of the 1st byte of the buffer can have values
+ * other than 0 once reception begins.
+ * Once valid bytes are collected, the assembled stream is a sequence of
+ * wrapped IrDA frames that is unwrapped and unescaped as in stir4200.c.
+ * BIG FAT WARNING: the dongle does *not* reset the RX buffer in any way after
+ * a successful read from the host, which means that in absence of further
+ * reception, repeated reads from the dongle will return the exact same
+ * contents repeatedly. Attempts to be smart and cache a previous read seem
+ * to result in corrupted packets, so this driver depends on the unwrap logic
+ * to sort out any repeated reads.
+ * Speed change: no commands observed so far to change speed, assumed fixed
+ * 9600bps (SIR).
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/device.h>
+#include <linux/crc32.h>
+
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+#include <linux/uaccess.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/crc.h>
+
+/*
+ * According to lsusb, 0x07c0 is assigned to
+ * "Code Mercenaries Hard- und Software GmbH"
+ */
+#define KING_VENDOR_ID 0x07c0
+#define KING_PRODUCT_ID 0x4200
+
+/* These are the currently known USB ids */
+static const struct usb_device_id dongles[] = {
+    /* KingSun Co,Ltd  IrDA/USB Bridge */
+    { USB_DEVICE(KING_VENDOR_ID, KING_PRODUCT_ID) },
+    { }
+};
+
+MODULE_DEVICE_TABLE(usb, dongles);
+
+#define KINGSUN_MTT 0x07
+
+#define KINGSUN_FIFO_SIZE		4096
+#define KINGSUN_EP_IN			0
+#define KINGSUN_EP_OUT			1
+
+struct kingsun_cb {
+	struct usb_device *usbdev;      /* init: probe_irda */
+	struct net_device *netdev;      /* network layer */
+	struct irlap_cb   *irlap;       /* The link layer we are binded to */
+
+	struct qos_info   qos;
+
+	__u8		  *in_buf;	/* receive buffer */
+	__u8		  *out_buf;	/* transmit buffer */
+	__u8		  max_rx;	/* max. atomic read from dongle
+					   (usually 8), also size of in_buf */
+	__u8		  max_tx;	/* max. atomic write to dongle
+					   (usually 8) */
+
+	iobuff_t  	  rx_buff;	/* receive unwrap state machine */
+	spinlock_t lock;
+	int receiving;
+
+	__u8 ep_in;
+	__u8 ep_out;
+
+	struct urb	 *tx_urb;
+	struct urb	 *rx_urb;
+};
+
+/* Callback transmission routine */
+static void kingsun_send_irq(struct urb *urb)
+{
+	struct kingsun_cb *kingsun = urb->context;
+	struct net_device *netdev = kingsun->netdev;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(kingsun->netdev)) {
+		dev_err(&kingsun->usbdev->dev,
+			"kingsun_send_irq: Network not running!\n");
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"kingsun_send_irq: urb asynchronously failed - %d\n",
+			urb->status);
+	}
+	netif_wake_queue(netdev);
+}
+
+/*
+ * Called from net/core when new frame is available.
+ */
+static netdev_tx_t kingsun_hard_xmit(struct sk_buff *skb,
+					   struct net_device *netdev)
+{
+	struct kingsun_cb *kingsun;
+	int wraplen;
+	int ret = 0;
+
+	netif_stop_queue(netdev);
+
+	/* the IRDA wrapping routines don't deal with non linear skb */
+	SKB_LINEAR_ASSERT(skb);
+
+	kingsun = netdev_priv(netdev);
+
+	spin_lock(&kingsun->lock);
+
+	/* Append data to the end of whatever data remains to be transmitted */
+	wraplen = async_wrap_skb(skb,
+		kingsun->out_buf,
+		KINGSUN_FIFO_SIZE);
+
+	/* Calculate how much data can be transmitted in this urb */
+	usb_fill_int_urb(kingsun->tx_urb, kingsun->usbdev,
+		usb_sndintpipe(kingsun->usbdev, kingsun->ep_out),
+		kingsun->out_buf, wraplen, kingsun_send_irq,
+		kingsun, 1);
+
+	if ((ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC))) {
+		dev_err(&kingsun->usbdev->dev,
+			"kingsun_hard_xmit: failed tx_urb submit: %d\n", ret);
+		switch (ret) {
+		case -ENODEV:
+		case -EPIPE:
+			break;
+		default:
+			netdev->stats.tx_errors++;
+			netif_start_queue(netdev);
+		}
+	} else {
+		netdev->stats.tx_packets++;
+		netdev->stats.tx_bytes += skb->len;
+	}
+
+	dev_kfree_skb(skb);
+	spin_unlock(&kingsun->lock);
+
+	return NETDEV_TX_OK;
+}
+
+/* Receive callback function */
+static void kingsun_rcv_irq(struct urb *urb)
+{
+	struct kingsun_cb *kingsun = urb->context;
+	int ret;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(kingsun->netdev)) {
+		kingsun->receiving = 0;
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"kingsun_rcv_irq: urb asynchronously failed - %d\n",
+			urb->status);
+		kingsun->receiving = 0;
+		return;
+	}
+
+	if (urb->actual_length == kingsun->max_rx) {
+		__u8 *bytes = urb->transfer_buffer;
+		int i;
+
+		/* The very first byte in the buffer indicates the length of
+		   valid data in the read. This byte must be in the range
+		   1..kingsun->max_rx -1 . Values outside this range indicate
+		   an uninitialized Rx buffer when the dongle has just been
+		   plugged in. */
+		if (bytes[0] >= 1 && bytes[0] < kingsun->max_rx) {
+			for (i = 1; i <= bytes[0]; i++) {
+				async_unwrap_char(kingsun->netdev,
+						  &kingsun->netdev->stats,
+						  &kingsun->rx_buff, bytes[i]);
+			}
+			kingsun->receiving =
+				(kingsun->rx_buff.state != OUTSIDE_FRAME)
+				? 1 : 0;
+		}
+	} else if (urb->actual_length > 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"%s(): Unexpected response length, expected %d got %d\n",
+			__func__, kingsun->max_rx, urb->actual_length);
+	}
+	/* This urb has already been filled in kingsun_net_open */
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+/*
+ * Function kingsun_net_open (dev)
+ *
+ *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
+ */
+static int kingsun_net_open(struct net_device *netdev)
+{
+	struct kingsun_cb *kingsun = netdev_priv(netdev);
+	int err = -ENOMEM;
+	char hwname[16];
+
+	/* At this point, urbs are NULL, and skb is NULL (see kingsun_probe) */
+	kingsun->receiving = 0;
+
+	/* Initialize for SIR to copy data directly into skb.  */
+	kingsun->rx_buff.in_frame = FALSE;
+	kingsun->rx_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_buff.truesize = IRDA_SKB_MAX_MTU;
+	kingsun->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
+	if (!kingsun->rx_buff.skb)
+		goto free_mem;
+
+	skb_reserve(kingsun->rx_buff.skb, 1);
+	kingsun->rx_buff.head = kingsun->rx_buff.skb->data;
+
+	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->rx_urb)
+		goto free_mem;
+
+	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->tx_urb)
+		goto free_mem;
+
+	/*
+	 * Now that everything should be initialized properly,
+	 * Open new IrLAP layer instance to take care of us...
+	 */
+	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
+	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
+	if (!kingsun->irlap) {
+		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
+		goto free_mem;
+	}
+
+	/* Start first reception */
+	usb_fill_int_urb(kingsun->rx_urb, kingsun->usbdev,
+			  usb_rcvintpipe(kingsun->usbdev, kingsun->ep_in),
+			  kingsun->in_buf, kingsun->max_rx,
+			  kingsun_rcv_irq, kingsun, 1);
+	kingsun->rx_urb->status = 0;
+	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	if (err) {
+		dev_err(&kingsun->usbdev->dev,
+			"first urb-submit failed: %d\n", err);
+		goto close_irlap;
+	}
+
+	netif_start_queue(netdev);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - urbs allocated and ready to fill
+	   - max rx packet known (in max_rx)
+	   - unwrap state machine initialized, in state outside of any frame
+	   - receive request in progress
+	   - IrLAP layer started, about to hand over packets to send
+	 */
+
+	return 0;
+
+ close_irlap:
+	irlap_close(kingsun->irlap);
+ free_mem:
+	if (kingsun->tx_urb) {
+		usb_free_urb(kingsun->tx_urb);
+		kingsun->tx_urb = NULL;
+	}
+	if (kingsun->rx_urb) {
+		usb_free_urb(kingsun->rx_urb);
+		kingsun->rx_urb = NULL;
+	}
+	if (kingsun->rx_buff.skb) {
+		kfree_skb(kingsun->rx_buff.skb);
+		kingsun->rx_buff.skb = NULL;
+		kingsun->rx_buff.head = NULL;
+	}
+	return err;
+}
+
+/*
+ * Function kingsun_net_close (kingsun)
+ *
+ *    Network device is taken down. Usually this is done by
+ *    "ifconfig irda0 down"
+ */
+static int kingsun_net_close(struct net_device *netdev)
+{
+	struct kingsun_cb *kingsun = netdev_priv(netdev);
+
+	/* Stop transmit processing */
+	netif_stop_queue(netdev);
+
+	/* Mop up receive && transmit urb's */
+	usb_kill_urb(kingsun->tx_urb);
+	usb_kill_urb(kingsun->rx_urb);
+
+	usb_free_urb(kingsun->tx_urb);
+	usb_free_urb(kingsun->rx_urb);
+
+	kingsun->tx_urb = NULL;
+	kingsun->rx_urb = NULL;
+
+	kfree_skb(kingsun->rx_buff.skb);
+	kingsun->rx_buff.skb = NULL;
+	kingsun->rx_buff.head = NULL;
+	kingsun->rx_buff.in_frame = FALSE;
+	kingsun->rx_buff.state = OUTSIDE_FRAME;
+	kingsun->receiving = 0;
+
+	/* Stop and remove instance of IrLAP */
+	if (kingsun->irlap)
+		irlap_close(kingsun->irlap);
+
+	kingsun->irlap = NULL;
+
+	return 0;
+}
+
+/*
+ * IOCTLs : Extra out-of-band network commands...
+ */
+static int kingsun_net_ioctl(struct net_device *netdev, struct ifreq *rq,
+			     int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct kingsun_cb *kingsun = netdev_priv(netdev);
+	int ret = 0;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the device is still there */
+		if (netif_device_present(kingsun->netdev))
+			/* No observed commands for speed change */
+			ret = -EOPNOTSUPP;
+		break;
+
+	case SIOCSMEDIABUSY: /* Set media busy */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the IrDA stack is still there */
+		if (netif_running(kingsun->netdev))
+			irda_device_set_media_busy(kingsun->netdev, TRUE);
+		break;
+
+	case SIOCGRECEIVING:
+		/* Only approximately true */
+		irq->ifr_receiving = kingsun->receiving;
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static const struct net_device_ops kingsun_ops = {
+	.ndo_start_xmit	     = kingsun_hard_xmit,
+	.ndo_open            = kingsun_net_open,
+	.ndo_stop            = kingsun_net_close,
+	.ndo_do_ioctl        = kingsun_net_ioctl,
+};
+
+/*
+ * This routine is called by the USB subsystem for each new device
+ * in the system. We need to check if the device is ours, and in
+ * this case start handling it.
+ */
+static int kingsun_probe(struct usb_interface *intf,
+		      const struct usb_device_id *id)
+{
+	struct usb_host_interface *interface;
+	struct usb_endpoint_descriptor *endpoint;
+
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct kingsun_cb *kingsun = NULL;
+	struct net_device *net = NULL;
+	int ret = -ENOMEM;
+	int pipe, maxp_in, maxp_out;
+	__u8 ep_in;
+	__u8 ep_out;
+
+	/* Check that there really are two interrupt endpoints.
+	   Check based on the one in drivers/usb/input/usbmouse.c
+	 */
+	interface = intf->cur_altsetting;
+	if (interface->desc.bNumEndpoints != 2) {
+		dev_err(&intf->dev,
+			"kingsun-sir: expected 2 endpoints, found %d\n",
+			interface->desc.bNumEndpoints);
+		return -ENODEV;
+	}
+	endpoint = &interface->endpoint[KINGSUN_EP_IN].desc;
+	if (!usb_endpoint_is_int_in(endpoint)) {
+		dev_err(&intf->dev,
+			"kingsun-sir: endpoint 0 is not interrupt IN\n");
+		return -ENODEV;
+	}
+
+	ep_in = endpoint->bEndpointAddress;
+	pipe = usb_rcvintpipe(dev, ep_in);
+	maxp_in = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+	if (maxp_in > 255 || maxp_in <= 1) {
+		dev_err(&intf->dev,
+			"endpoint 0 has max packet size %d not in range\n",
+			maxp_in);
+		return -ENODEV;
+	}
+
+	endpoint = &interface->endpoint[KINGSUN_EP_OUT].desc;
+	if (!usb_endpoint_is_int_out(endpoint)) {
+		dev_err(&intf->dev,
+			"kingsun-sir: endpoint 1 is not interrupt OUT\n");
+		return -ENODEV;
+	}
+
+	ep_out = endpoint->bEndpointAddress;
+	pipe = usb_sndintpipe(dev, ep_out);
+	maxp_out = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+
+	/* Allocate network device container. */
+	net = alloc_irdadev(sizeof(*kingsun));
+	if(!net)
+		goto err_out1;
+
+	SET_NETDEV_DEV(net, &intf->dev);
+	kingsun = netdev_priv(net);
+	kingsun->irlap = NULL;
+	kingsun->tx_urb = NULL;
+	kingsun->rx_urb = NULL;
+	kingsun->ep_in = ep_in;
+	kingsun->ep_out = ep_out;
+	kingsun->in_buf = NULL;
+	kingsun->out_buf = NULL;
+	kingsun->max_rx = (__u8)maxp_in;
+	kingsun->max_tx = (__u8)maxp_out;
+	kingsun->netdev = net;
+	kingsun->usbdev = dev;
+	kingsun->rx_buff.in_frame = FALSE;
+	kingsun->rx_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_buff.skb = NULL;
+	kingsun->receiving = 0;
+	spin_lock_init(&kingsun->lock);
+
+	/* Allocate input buffer */
+	kingsun->in_buf = kmalloc(kingsun->max_rx, GFP_KERNEL);
+	if (!kingsun->in_buf)
+		goto free_mem;
+
+	/* Allocate output buffer */
+	kingsun->out_buf = kmalloc(KINGSUN_FIFO_SIZE, GFP_KERNEL);
+	if (!kingsun->out_buf)
+		goto free_mem;
+
+	printk(KERN_INFO "KingSun/DonShine IRDA/USB found at address %d, "
+		"Vendor: %x, Product: %x\n",
+	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
+	       le16_to_cpu(dev->descriptor.idProduct));
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&kingsun->qos);
+
+	/* That's the Rx capability. */
+	kingsun->qos.baud_rate.bits       &= IR_9600;
+	kingsun->qos.min_turn_time.bits   &= KINGSUN_MTT;
+	irda_qos_bits_to_value(&kingsun->qos);
+
+	/* Override the network functions we need to use */
+	net->netdev_ops = &kingsun_ops;
+
+	ret = register_netdev(net);
+	if (ret != 0)
+		goto free_mem;
+
+	dev_info(&net->dev, "IrDA: Registered KingSun/DonShine device %s\n",
+		 net->name);
+
+	usb_set_intfdata(intf, kingsun);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - urbs not allocated, set to NULL
+	   - max rx packet known (in max_rx)
+	   - unwrap state machine (partially) initialized, but skb == NULL
+	 */
+
+	return 0;
+
+free_mem:
+	kfree(kingsun->out_buf);
+	kfree(kingsun->in_buf);
+	free_netdev(net);
+err_out1:
+	return ret;
+}
+
+/*
+ * The current device is removed, the USB layer tell us to shut it down...
+ */
+static void kingsun_disconnect(struct usb_interface *intf)
+{
+	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
+
+	if (!kingsun)
+		return;
+
+	unregister_netdev(kingsun->netdev);
+
+	/* Mop up receive && transmit urb's */
+	if (kingsun->tx_urb != NULL) {
+		usb_kill_urb(kingsun->tx_urb);
+		usb_free_urb(kingsun->tx_urb);
+		kingsun->tx_urb = NULL;
+	}
+	if (kingsun->rx_urb != NULL) {
+		usb_kill_urb(kingsun->rx_urb);
+		usb_free_urb(kingsun->rx_urb);
+		kingsun->rx_urb = NULL;
+	}
+
+	kfree(kingsun->out_buf);
+	kfree(kingsun->in_buf);
+	free_netdev(kingsun->netdev);
+
+	usb_set_intfdata(intf, NULL);
+}
+
+#ifdef CONFIG_PM
+/* USB suspend, so power off the transmitter/receiver */
+static int kingsun_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
+
+	netif_device_detach(kingsun->netdev);
+	if (kingsun->tx_urb != NULL) usb_kill_urb(kingsun->tx_urb);
+	if (kingsun->rx_urb != NULL) usb_kill_urb(kingsun->rx_urb);
+	return 0;
+}
+
+/* Coming out of suspend, so reset hardware */
+static int kingsun_resume(struct usb_interface *intf)
+{
+	struct kingsun_cb *kingsun = usb_get_intfdata(intf);
+
+	if (kingsun->rx_urb != NULL)
+		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	netif_device_attach(kingsun->netdev);
+
+	return 0;
+}
+#endif
+
+/*
+ * USB device callbacks
+ */
+static struct usb_driver irda_driver = {
+	.name		= "kingsun-sir",
+	.probe		= kingsun_probe,
+	.disconnect	= kingsun_disconnect,
+	.id_table	= dongles,
+#ifdef CONFIG_PM
+	.suspend	= kingsun_suspend,
+	.resume		= kingsun_resume,
+#endif
+};
+
+module_usb_driver(irda_driver);
+
+MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun/DonShine");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/ks959-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ks959-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/ks959-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ks959-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,912 @@
+/*****************************************************************************
+*
+* Filename:      ks959-sir.c
+* Version:       0.1.2
+* Description:   Irda KingSun KS-959 USB Dongle
+* Status:        Experimental
+* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
+*         with help from Domen Puncer <domen@coderock.org>
+*
+*    Based on stir4200, mcs7780, kingsun-sir drivers.
+*
+*    This program is free software; you can redistribute it and/or modify
+*    it under the terms of the GNU General Public License as published by
+*    the Free Software Foundation; either version 2 of the License.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*    GNU General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not, write to the Free Software
+*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+/*
+ * Following is my most current (2007-07-17) understanding of how the Kingsun
+ * KS-959 dongle is supposed to work. This information was deduced by
+ * reverse-engineering and examining the USB traffic captured with USBSnoopy
+ * from the WinXP driver. Feel free to update here as more of the dongle is
+ * known.
+ *
+ * My most sincere thanks must go to Domen Puncer <domen@coderock.org> for
+ * invaluable help in cracking the obfuscation and padding required for this
+ * dongle.
+ *
+ * General: This dongle exposes one interface with one interrupt IN endpoint.
+ * However, the interrupt endpoint is NOT used at all for this dongle. Instead,
+ * this dongle uses control transfers for everything, including sending and
+ * receiving the IrDA frame data. Apparently the interrupt endpoint is just a
+ * dummy to ensure the dongle has a valid interface to present to the PC.And I
+ * thought the DonShine dongle was weird... In addition, this dongle uses
+ * obfuscation (?!?!), applied at the USB level, to hide the traffic, both sent
+ * and received, from the dongle. I call it obfuscation because the XOR keying
+ * and padding required to produce an USB traffic acceptable for the dongle can
+ * not be explained by any other technical requirement.
+ *
+ * Transmission: To transmit an IrDA frame, the driver must prepare a control
+ * URB with the following as a setup packet:
+ *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
+ *    bRequest        0x09
+ *    wValue          <length of valid data before padding, little endian>
+ *    wIndex          0x0000
+ *    wLength         <length of padded data>
+ * The payload packet must be manually wrapped and escaped (as in stir4200.c),
+ * then padded and obfuscated before being sent. Both padding and obfuscation
+ * are implemented in the procedure obfuscate_tx_buffer(). Suffice to say, the
+ * designer/programmer of the dongle used his name as a source for the
+ * obfuscation. WTF?!
+ * Apparently the dongle cannot handle payloads larger than 256 bytes. The
+ * driver has to perform fragmentation in order to send anything larger than
+ * this limit.
+ *
+ * Reception: To receive data, the driver must poll the dongle regularly (like
+ * kingsun-sir.c) with control URBs and the following as a setup packet:
+ *    bRequestType    USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE
+ *    bRequest        0x01
+ *    wValue          0x0200
+ *    wIndex          0x0000
+ *    wLength         0x0800 (size of available buffer)
+ * If there is data to be read, it will be returned as the response payload.
+ * This data is (apparently) not padded, but it is obfuscated. To de-obfuscate
+ * it, the driver must XOR every byte, in sequence, with a value that starts at
+ * 1 and is incremented with each byte processed, and then with 0x55. The value
+ * incremented with each byte processed overflows as an unsigned char. The
+ * resulting bytes form a wrapped SIR frame that is unwrapped and unescaped
+ * as in stir4200.c The incremented value is NOT reset with each frame, but is
+ * kept across the entire session with the dongle. Also, the dongle inserts an
+ * extra garbage byte with value 0x95 (after decoding) every 0xff bytes, which
+ * must be skipped.
+ *
+ * Speed change: To change the speed of the dongle, the driver prepares a
+ * control URB with the following as a setup packet:
+ *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
+ *    bRequest        0x09
+ *    wValue          0x0200
+ *    wIndex          0x0001
+ *    wLength         0x0008 (length of the payload)
+ * The payload is a 8-byte record, apparently identical to the one used in
+ * drivers/usb/serial/cypress_m8.c to change speed:
+ *     __u32 baudSpeed;
+ *    unsigned int dataBits : 2;    // 0 - 5 bits 3 - 8 bits
+ *    unsigned int : 1;
+ *    unsigned int stopBits : 1;
+ *    unsigned int parityEnable : 1;
+ *    unsigned int parityType : 1;
+ *    unsigned int : 1;
+ *    unsigned int reset : 1;
+ *    unsigned char reserved[3];    // set to 0
+ *
+ * For now only SIR speeds have been observed with this dongle. Therefore,
+ * nothing is known on what changes (if any) must be done to frame wrapping /
+ * unwrapping for higher than SIR speeds. This driver assumes no change is
+ * necessary and announces support for all the way to 57600 bps. Although the
+ * package announces support for up to 4MBps, tests with a Sony Ericcson K300
+ * phone show corruption when receiving large frames at 115200 bps, the highest
+ * speed announced by the phone. However, transmission at 115200 bps is OK. Go
+ * figure. Since I don't know whether the phone or the dongle is at fault, max
+ * announced speed is 57600 bps until someone produces a device that can run
+ * at higher speeds with this dongle.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/device.h>
+#include <linux/crc32.h>
+
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+#include <linux/uaccess.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/crc.h>
+
+#define KS959_VENDOR_ID 0x07d0
+#define KS959_PRODUCT_ID 0x4959
+
+/* These are the currently known USB ids */
+static const struct usb_device_id dongles[] = {
+	/* KingSun Co,Ltd  IrDA/USB Bridge */
+	{USB_DEVICE(KS959_VENDOR_ID, KS959_PRODUCT_ID)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, dongles);
+
+#define KINGSUN_MTT 0x07
+#define KINGSUN_REQ_RECV 0x01
+#define KINGSUN_REQ_SEND 0x09
+
+#define KINGSUN_RCV_FIFO_SIZE    2048	/* Max length we can receive */
+#define KINGSUN_SND_FIFO_SIZE    2048	/* Max packet we can send */
+#define KINGSUN_SND_PACKET_SIZE    256	/* Max packet dongle can handle */
+
+struct ks959_speedparams {
+	__le32 baudrate;	/* baud rate, little endian */
+	__u8 flags;
+	__u8 reserved[3];
+} __packed;
+
+#define KS_DATA_5_BITS 0x00
+#define KS_DATA_6_BITS 0x01
+#define KS_DATA_7_BITS 0x02
+#define KS_DATA_8_BITS 0x03
+
+#define KS_STOP_BITS_1 0x00
+#define KS_STOP_BITS_2 0x08
+
+#define KS_PAR_DISABLE    0x00
+#define KS_PAR_EVEN    0x10
+#define KS_PAR_ODD    0x30
+#define KS_RESET    0x80
+
+struct ks959_cb {
+	struct usb_device *usbdev;	/* init: probe_irda */
+	struct net_device *netdev;	/* network layer */
+	struct irlap_cb *irlap;	/* The link layer we are binded to */
+
+	struct qos_info qos;
+
+	struct usb_ctrlrequest *tx_setuprequest;
+	struct urb *tx_urb;
+	__u8 *tx_buf_clear;
+	unsigned int tx_buf_clear_used;
+	unsigned int tx_buf_clear_sent;
+	__u8 *tx_buf_xored;
+
+	struct usb_ctrlrequest *rx_setuprequest;
+	struct urb *rx_urb;
+	__u8 *rx_buf;
+	__u8 rx_variable_xormask;
+	iobuff_t rx_unwrap_buff;
+
+	struct usb_ctrlrequest *speed_setuprequest;
+	struct urb *speed_urb;
+	struct ks959_speedparams speedparams;
+	unsigned int new_speed;
+
+	spinlock_t lock;
+	int receiving;
+};
+
+/* Procedure to perform the obfuscation/padding expected by the dongle
+ *
+ * buf_cleartext    (IN) Cleartext version of the IrDA frame to transmit
+ * len_cleartext    (IN) Length of the cleartext version of IrDA frame
+ * buf_xoredtext    (OUT) Obfuscated version of frame built by proc
+ * len_maxbuf        (OUT) Maximum space available at buf_xoredtext
+ *
+ * (return)         length of obfuscated frame with padding
+ *
+ * If not enough space (as indicated by len_maxbuf vs. required padding),
+ * zero is returned
+ *
+ * The value of lookup_string is actually a required portion of the algorithm.
+ * Seems the designer of the dongle wanted to state who exactly is responsible
+ * for implementing obfuscation. Send your best (or other) wishes to him ]:-)
+ */
+static unsigned int obfuscate_tx_buffer(const __u8 * buf_cleartext,
+					unsigned int len_cleartext,
+					__u8 * buf_xoredtext,
+					unsigned int len_maxbuf)
+{
+	unsigned int len_xoredtext;
+
+	/* Calculate required length with padding, check for necessary space */
+	len_xoredtext = ((len_cleartext + 7) & ~0x7) + 0x10;
+	if (len_xoredtext <= len_maxbuf) {
+		static const __u8 lookup_string[] = "wangshuofei19710";
+		__u8 xor_mask;
+
+		/* Unlike the WinXP driver, we *do* clear out the padding */
+		memset(buf_xoredtext, 0, len_xoredtext);
+
+		xor_mask = lookup_string[(len_cleartext & 0x0f) ^ 0x06] ^ 0x55;
+
+		while (len_cleartext-- > 0) {
+			*buf_xoredtext++ = *buf_cleartext++ ^ xor_mask;
+		}
+	} else {
+		len_xoredtext = 0;
+	}
+	return len_xoredtext;
+}
+
+/* Callback transmission routine */
+static void ks959_speed_irq(struct urb *urb)
+{
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&urb->dev->dev,
+			"ks959_speed_irq: urb asynchronously failed - %d\n",
+			urb->status);
+	}
+}
+
+/* Send a control request to change speed of the dongle */
+static int ks959_change_speed(struct ks959_cb *kingsun, unsigned speed)
+{
+	static unsigned int supported_speeds[] = { 2400, 9600, 19200, 38400,
+		57600, 115200, 576000, 1152000, 4000000, 0
+	};
+	int err;
+	unsigned int i;
+
+	if (kingsun->speed_setuprequest == NULL || kingsun->speed_urb == NULL)
+		return -ENOMEM;
+
+	/* Check that requested speed is among the supported ones */
+	for (i = 0; supported_speeds[i] && supported_speeds[i] != speed; i++) ;
+	if (supported_speeds[i] == 0)
+		return -EOPNOTSUPP;
+
+	memset(&(kingsun->speedparams), 0, sizeof(struct ks959_speedparams));
+	kingsun->speedparams.baudrate = cpu_to_le32(speed);
+	kingsun->speedparams.flags = KS_DATA_8_BITS;
+
+	/* speed_setuprequest pre-filled in ks959_probe */
+	usb_fill_control_urb(kingsun->speed_urb, kingsun->usbdev,
+			     usb_sndctrlpipe(kingsun->usbdev, 0),
+			     (unsigned char *)kingsun->speed_setuprequest,
+			     &(kingsun->speedparams),
+			     sizeof(struct ks959_speedparams), ks959_speed_irq,
+			     kingsun);
+	kingsun->speed_urb->status = 0;
+	err = usb_submit_urb(kingsun->speed_urb, GFP_ATOMIC);
+
+	return err;
+}
+
+/* Submit one fragment of an IrDA frame to the dongle */
+static void ks959_send_irq(struct urb *urb);
+static int ks959_submit_tx_fragment(struct ks959_cb *kingsun)
+{
+	unsigned int padlen;
+	unsigned int wraplen;
+	int ret;
+
+	/* Check whether current plaintext can produce a padded buffer that fits
+	   within the range handled by the dongle */
+	wraplen = (KINGSUN_SND_PACKET_SIZE & ~0x7) - 0x10;
+	if (wraplen > kingsun->tx_buf_clear_used)
+		wraplen = kingsun->tx_buf_clear_used;
+
+	/* Perform dongle obfuscation. Also remove the portion of the frame that
+	   was just obfuscated and will now be sent to the dongle. */
+	padlen = obfuscate_tx_buffer(kingsun->tx_buf_clear, wraplen,
+				     kingsun->tx_buf_xored,
+				     KINGSUN_SND_PACKET_SIZE);
+
+	/* Calculate how much data can be transmitted in this urb */
+	kingsun->tx_setuprequest->wValue = cpu_to_le16(wraplen);
+	kingsun->tx_setuprequest->wLength = cpu_to_le16(padlen);
+	/* Rest of the fields were filled in ks959_probe */
+	usb_fill_control_urb(kingsun->tx_urb, kingsun->usbdev,
+			     usb_sndctrlpipe(kingsun->usbdev, 0),
+			     (unsigned char *)kingsun->tx_setuprequest,
+			     kingsun->tx_buf_xored, padlen,
+			     ks959_send_irq, kingsun);
+	kingsun->tx_urb->status = 0;
+	ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC);
+
+	/* Remember how much data was sent, in order to update at callback */
+	kingsun->tx_buf_clear_sent = (ret == 0) ? wraplen : 0;
+	return ret;
+}
+
+/* Callback transmission routine */
+static void ks959_send_irq(struct urb *urb)
+{
+	struct ks959_cb *kingsun = urb->context;
+	struct net_device *netdev = kingsun->netdev;
+	int ret = 0;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(kingsun->netdev)) {
+		dev_err(&kingsun->usbdev->dev,
+			"ks959_send_irq: Network not running!\n");
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"ks959_send_irq: urb asynchronously failed - %d\n",
+			urb->status);
+		return;
+	}
+
+	if (kingsun->tx_buf_clear_used > 0) {
+		/* Update data remaining to be sent */
+		if (kingsun->tx_buf_clear_sent < kingsun->tx_buf_clear_used) {
+			memmove(kingsun->tx_buf_clear,
+				kingsun->tx_buf_clear +
+				kingsun->tx_buf_clear_sent,
+				kingsun->tx_buf_clear_used -
+				kingsun->tx_buf_clear_sent);
+		}
+		kingsun->tx_buf_clear_used -= kingsun->tx_buf_clear_sent;
+		kingsun->tx_buf_clear_sent = 0;
+
+		if (kingsun->tx_buf_clear_used > 0) {
+			/* There is more data to be sent */
+			if ((ret = ks959_submit_tx_fragment(kingsun)) != 0) {
+				dev_err(&kingsun->usbdev->dev,
+					"ks959_send_irq: failed tx_urb submit: %d\n",
+					ret);
+				switch (ret) {
+				case -ENODEV:
+				case -EPIPE:
+					break;
+				default:
+					netdev->stats.tx_errors++;
+					netif_start_queue(netdev);
+				}
+			}
+		} else {
+			/* All data sent, send next speed && wake network queue */
+			if (kingsun->new_speed != -1 &&
+			    cpu_to_le32(kingsun->new_speed) !=
+			    kingsun->speedparams.baudrate)
+				ks959_change_speed(kingsun, kingsun->new_speed);
+
+			netif_wake_queue(netdev);
+		}
+	}
+}
+
+/*
+ * Called from net/core when new frame is available.
+ */
+static netdev_tx_t ks959_hard_xmit(struct sk_buff *skb,
+					 struct net_device *netdev)
+{
+	struct ks959_cb *kingsun;
+	unsigned int wraplen;
+	int ret = 0;
+
+	netif_stop_queue(netdev);
+
+	/* the IRDA wrapping routines don't deal with non linear skb */
+	SKB_LINEAR_ASSERT(skb);
+
+	kingsun = netdev_priv(netdev);
+
+	spin_lock(&kingsun->lock);
+	kingsun->new_speed = irda_get_next_speed(skb);
+
+	/* Append data to the end of whatever data remains to be transmitted */
+	wraplen =
+	    async_wrap_skb(skb, kingsun->tx_buf_clear, KINGSUN_SND_FIFO_SIZE);
+	kingsun->tx_buf_clear_used = wraplen;
+
+	if ((ret = ks959_submit_tx_fragment(kingsun)) != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"ks959_hard_xmit: failed tx_urb submit: %d\n", ret);
+		switch (ret) {
+		case -ENODEV:
+		case -EPIPE:
+			break;
+		default:
+			netdev->stats.tx_errors++;
+			netif_start_queue(netdev);
+		}
+	} else {
+		netdev->stats.tx_packets++;
+		netdev->stats.tx_bytes += skb->len;
+
+	}
+
+	dev_kfree_skb(skb);
+	spin_unlock(&kingsun->lock);
+
+	return NETDEV_TX_OK;
+}
+
+/* Receive callback function */
+static void ks959_rcv_irq(struct urb *urb)
+{
+	struct ks959_cb *kingsun = urb->context;
+	int ret;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(kingsun->netdev)) {
+		kingsun->receiving = 0;
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"kingsun_rcv_irq: urb asynchronously failed - %d\n",
+			urb->status);
+		kingsun->receiving = 0;
+		return;
+	}
+
+	if (urb->actual_length > 0) {
+		__u8 *bytes = urb->transfer_buffer;
+		unsigned int i;
+
+		for (i = 0; i < urb->actual_length; i++) {
+			/* De-obfuscation implemented here: variable portion of
+			   xormask is incremented, and then used with the encoded
+			   byte for the XOR. The result of the operation is used
+			   to unwrap the SIR frame. */
+			kingsun->rx_variable_xormask++;
+			bytes[i] =
+			    bytes[i] ^ kingsun->rx_variable_xormask ^ 0x55u;
+
+			/* rx_variable_xormask doubles as an index counter so we
+			   can skip the byte at 0xff (wrapped around to 0).
+			 */
+			if (kingsun->rx_variable_xormask != 0) {
+				async_unwrap_char(kingsun->netdev,
+						  &kingsun->netdev->stats,
+						  &kingsun->rx_unwrap_buff,
+						  bytes[i]);
+			}
+		}
+		kingsun->receiving =
+		    (kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
+	}
+
+	/* This urb has already been filled in kingsun_net_open. Setup
+	   packet must be re-filled, but it is assumed that urb keeps the
+	   pointer to the initial setup packet, as well as the payload buffer.
+	   Setup packet is already pre-filled at ks959_probe.
+	 */
+	urb->status = 0;
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+/*
+ * Function kingsun_net_open (dev)
+ *
+ *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
+ */
+static int ks959_net_open(struct net_device *netdev)
+{
+	struct ks959_cb *kingsun = netdev_priv(netdev);
+	int err = -ENOMEM;
+	char hwname[16];
+
+	/* At this point, urbs are NULL, and skb is NULL (see kingsun_probe) */
+	kingsun->receiving = 0;
+
+	/* Initialize for SIR to copy data directly into skb.  */
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_unwrap_buff.truesize = IRDA_SKB_MAX_MTU;
+	kingsun->rx_unwrap_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
+	if (!kingsun->rx_unwrap_buff.skb)
+		goto free_mem;
+
+	skb_reserve(kingsun->rx_unwrap_buff.skb, 1);
+	kingsun->rx_unwrap_buff.head = kingsun->rx_unwrap_buff.skb->data;
+
+	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->rx_urb)
+		goto free_mem;
+
+	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->tx_urb)
+		goto free_mem;
+
+	kingsun->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->speed_urb)
+		goto free_mem;
+
+	/* Initialize speed for dongle */
+	kingsun->new_speed = 9600;
+	err = ks959_change_speed(kingsun, 9600);
+	if (err < 0)
+		goto free_mem;
+
+	/*
+	 * Now that everything should be initialized properly,
+	 * Open new IrLAP layer instance to take care of us...
+	 */
+	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
+	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
+	if (!kingsun->irlap) {
+		err = -ENOMEM;
+		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
+		goto free_mem;
+	}
+
+	/* Start reception. Setup request already pre-filled in ks959_probe */
+	usb_fill_control_urb(kingsun->rx_urb, kingsun->usbdev,
+			     usb_rcvctrlpipe(kingsun->usbdev, 0),
+			     (unsigned char *)kingsun->rx_setuprequest,
+			     kingsun->rx_buf, KINGSUN_RCV_FIFO_SIZE,
+			     ks959_rcv_irq, kingsun);
+	kingsun->rx_urb->status = 0;
+	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	if (err) {
+		dev_err(&kingsun->usbdev->dev,
+			"first urb-submit failed: %d\n", err);
+		goto close_irlap;
+	}
+
+	netif_start_queue(netdev);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - urbs allocated and ready to fill
+	   - max rx packet known (in max_rx)
+	   - unwrap state machine initialized, in state outside of any frame
+	   - receive request in progress
+	   - IrLAP layer started, about to hand over packets to send
+	 */
+
+	return 0;
+
+      close_irlap:
+	irlap_close(kingsun->irlap);
+      free_mem:
+	usb_free_urb(kingsun->speed_urb);
+	kingsun->speed_urb = NULL;
+	usb_free_urb(kingsun->tx_urb);
+	kingsun->tx_urb = NULL;
+	usb_free_urb(kingsun->rx_urb);
+	kingsun->rx_urb = NULL;
+	if (kingsun->rx_unwrap_buff.skb) {
+		kfree_skb(kingsun->rx_unwrap_buff.skb);
+		kingsun->rx_unwrap_buff.skb = NULL;
+		kingsun->rx_unwrap_buff.head = NULL;
+	}
+	return err;
+}
+
+/*
+ * Function kingsun_net_close (kingsun)
+ *
+ *    Network device is taken down. Usually this is done by
+ *    "ifconfig irda0 down"
+ */
+static int ks959_net_close(struct net_device *netdev)
+{
+	struct ks959_cb *kingsun = netdev_priv(netdev);
+
+	/* Stop transmit processing */
+	netif_stop_queue(netdev);
+
+	/* Mop up receive && transmit urb's */
+	usb_kill_urb(kingsun->tx_urb);
+	usb_free_urb(kingsun->tx_urb);
+	kingsun->tx_urb = NULL;
+
+	usb_kill_urb(kingsun->speed_urb);
+	usb_free_urb(kingsun->speed_urb);
+	kingsun->speed_urb = NULL;
+
+	usb_kill_urb(kingsun->rx_urb);
+	usb_free_urb(kingsun->rx_urb);
+	kingsun->rx_urb = NULL;
+
+	kfree_skb(kingsun->rx_unwrap_buff.skb);
+	kingsun->rx_unwrap_buff.skb = NULL;
+	kingsun->rx_unwrap_buff.head = NULL;
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->receiving = 0;
+
+	/* Stop and remove instance of IrLAP */
+	if (kingsun->irlap)
+		irlap_close(kingsun->irlap);
+
+	kingsun->irlap = NULL;
+
+	return 0;
+}
+
+/*
+ * IOCTLs : Extra out-of-band network commands...
+ */
+static int ks959_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *)rq;
+	struct ks959_cb *kingsun = netdev_priv(netdev);
+	int ret = 0;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:	/* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the device is still there */
+		if (netif_device_present(kingsun->netdev))
+			return ks959_change_speed(kingsun, irq->ifr_baudrate);
+		break;
+
+	case SIOCSMEDIABUSY:	/* Set media busy */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the IrDA stack is still there */
+		if (netif_running(kingsun->netdev))
+			irda_device_set_media_busy(kingsun->netdev, TRUE);
+		break;
+
+	case SIOCGRECEIVING:
+		/* Only approximately true */
+		irq->ifr_receiving = kingsun->receiving;
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static const struct net_device_ops ks959_ops = {
+	.ndo_start_xmit	= ks959_hard_xmit,
+	.ndo_open	= ks959_net_open,
+	.ndo_stop	= ks959_net_close,
+	.ndo_do_ioctl	= ks959_net_ioctl,
+};
+/*
+ * This routine is called by the USB subsystem for each new device
+ * in the system. We need to check if the device is ours, and in
+ * this case start handling it.
+ */
+static int ks959_probe(struct usb_interface *intf,
+		       const struct usb_device_id *id)
+{
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct ks959_cb *kingsun = NULL;
+	struct net_device *net = NULL;
+	int ret = -ENOMEM;
+
+	/* Allocate network device container. */
+	net = alloc_irdadev(sizeof(*kingsun));
+	if (!net)
+		goto err_out1;
+
+	SET_NETDEV_DEV(net, &intf->dev);
+	kingsun = netdev_priv(net);
+	kingsun->netdev = net;
+	kingsun->usbdev = dev;
+	kingsun->irlap = NULL;
+	kingsun->tx_setuprequest = NULL;
+	kingsun->tx_urb = NULL;
+	kingsun->tx_buf_clear = NULL;
+	kingsun->tx_buf_xored = NULL;
+	kingsun->tx_buf_clear_used = 0;
+	kingsun->tx_buf_clear_sent = 0;
+
+	kingsun->rx_setuprequest = NULL;
+	kingsun->rx_urb = NULL;
+	kingsun->rx_buf = NULL;
+	kingsun->rx_variable_xormask = 0;
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_unwrap_buff.skb = NULL;
+	kingsun->receiving = 0;
+	spin_lock_init(&kingsun->lock);
+
+	kingsun->speed_setuprequest = NULL;
+	kingsun->speed_urb = NULL;
+	kingsun->speedparams.baudrate = 0;
+
+	/* Allocate input buffer */
+	kingsun->rx_buf = kmalloc(KINGSUN_RCV_FIFO_SIZE, GFP_KERNEL);
+	if (!kingsun->rx_buf)
+		goto free_mem;
+
+	/* Allocate input setup packet */
+	kingsun->rx_setuprequest =
+	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+	if (!kingsun->rx_setuprequest)
+		goto free_mem;
+	kingsun->rx_setuprequest->bRequestType =
+	    USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+	kingsun->rx_setuprequest->bRequest = KINGSUN_REQ_RECV;
+	kingsun->rx_setuprequest->wValue = cpu_to_le16(0x0200);
+	kingsun->rx_setuprequest->wIndex = 0;
+	kingsun->rx_setuprequest->wLength = cpu_to_le16(KINGSUN_RCV_FIFO_SIZE);
+
+	/* Allocate output buffer */
+	kingsun->tx_buf_clear = kmalloc(KINGSUN_SND_FIFO_SIZE, GFP_KERNEL);
+	if (!kingsun->tx_buf_clear)
+		goto free_mem;
+	kingsun->tx_buf_xored = kmalloc(KINGSUN_SND_PACKET_SIZE, GFP_KERNEL);
+	if (!kingsun->tx_buf_xored)
+		goto free_mem;
+
+	/* Allocate and initialize output setup packet */
+	kingsun->tx_setuprequest =
+	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+	if (!kingsun->tx_setuprequest)
+		goto free_mem;
+	kingsun->tx_setuprequest->bRequestType =
+	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+	kingsun->tx_setuprequest->bRequest = KINGSUN_REQ_SEND;
+	kingsun->tx_setuprequest->wValue = 0;
+	kingsun->tx_setuprequest->wIndex = 0;
+	kingsun->tx_setuprequest->wLength = 0;
+
+	/* Allocate and initialize speed setup packet */
+	kingsun->speed_setuprequest =
+	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+	if (!kingsun->speed_setuprequest)
+		goto free_mem;
+	kingsun->speed_setuprequest->bRequestType =
+	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+	kingsun->speed_setuprequest->bRequest = KINGSUN_REQ_SEND;
+	kingsun->speed_setuprequest->wValue = cpu_to_le16(0x0200);
+	kingsun->speed_setuprequest->wIndex = cpu_to_le16(0x0001);
+	kingsun->speed_setuprequest->wLength =
+	    cpu_to_le16(sizeof(struct ks959_speedparams));
+
+	printk(KERN_INFO "KingSun KS-959 IRDA/USB found at address %d, "
+	       "Vendor: %x, Product: %x\n",
+	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
+	       le16_to_cpu(dev->descriptor.idProduct));
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&kingsun->qos);
+
+	/* Baud rates known to be supported. Please uncomment if devices (other
+	   than a SonyEriccson K300 phone) can be shown to support higher speed
+	   with this dongle.
+	 */
+	kingsun->qos.baud_rate.bits =
+	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600;
+	kingsun->qos.min_turn_time.bits &= KINGSUN_MTT;
+	irda_qos_bits_to_value(&kingsun->qos);
+
+	/* Override the network functions we need to use */
+	net->netdev_ops = &ks959_ops;
+
+	ret = register_netdev(net);
+	if (ret != 0)
+		goto free_mem;
+
+	dev_info(&net->dev, "IrDA: Registered KingSun KS-959 device %s\n",
+		 net->name);
+
+	usb_set_intfdata(intf, kingsun);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - setup requests pre-filled
+	   - urbs not allocated, set to NULL
+	   - max rx packet known (is KINGSUN_FIFO_SIZE)
+	   - unwrap state machine (partially) initialized, but skb == NULL
+	 */
+
+	return 0;
+
+      free_mem:
+	kfree(kingsun->speed_setuprequest);
+	kfree(kingsun->tx_setuprequest);
+	kfree(kingsun->tx_buf_xored);
+	kfree(kingsun->tx_buf_clear);
+	kfree(kingsun->rx_setuprequest);
+	kfree(kingsun->rx_buf);
+	free_netdev(net);
+      err_out1:
+	return ret;
+}
+
+/*
+ * The current device is removed, the USB layer tell us to shut it down...
+ */
+static void ks959_disconnect(struct usb_interface *intf)
+{
+	struct ks959_cb *kingsun = usb_get_intfdata(intf);
+
+	if (!kingsun)
+		return;
+
+	unregister_netdev(kingsun->netdev);
+
+	/* Mop up receive && transmit urb's */
+	if (kingsun->speed_urb != NULL) {
+		usb_kill_urb(kingsun->speed_urb);
+		usb_free_urb(kingsun->speed_urb);
+		kingsun->speed_urb = NULL;
+	}
+	if (kingsun->tx_urb != NULL) {
+		usb_kill_urb(kingsun->tx_urb);
+		usb_free_urb(kingsun->tx_urb);
+		kingsun->tx_urb = NULL;
+	}
+	if (kingsun->rx_urb != NULL) {
+		usb_kill_urb(kingsun->rx_urb);
+		usb_free_urb(kingsun->rx_urb);
+		kingsun->rx_urb = NULL;
+	}
+
+	kfree(kingsun->speed_setuprequest);
+	kfree(kingsun->tx_setuprequest);
+	kfree(kingsun->tx_buf_xored);
+	kfree(kingsun->tx_buf_clear);
+	kfree(kingsun->rx_setuprequest);
+	kfree(kingsun->rx_buf);
+	free_netdev(kingsun->netdev);
+
+	usb_set_intfdata(intf, NULL);
+}
+
+#ifdef CONFIG_PM
+/* USB suspend, so power off the transmitter/receiver */
+static int ks959_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct ks959_cb *kingsun = usb_get_intfdata(intf);
+
+	netif_device_detach(kingsun->netdev);
+	if (kingsun->speed_urb != NULL)
+		usb_kill_urb(kingsun->speed_urb);
+	if (kingsun->tx_urb != NULL)
+		usb_kill_urb(kingsun->tx_urb);
+	if (kingsun->rx_urb != NULL)
+		usb_kill_urb(kingsun->rx_urb);
+	return 0;
+}
+
+/* Coming out of suspend, so reset hardware */
+static int ks959_resume(struct usb_interface *intf)
+{
+	struct ks959_cb *kingsun = usb_get_intfdata(intf);
+
+	if (kingsun->rx_urb != NULL) {
+		/* Setup request already filled in ks959_probe */
+		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	}
+	netif_device_attach(kingsun->netdev);
+
+	return 0;
+}
+#endif
+
+/*
+ * USB device callbacks
+ */
+static struct usb_driver irda_driver = {
+	.name = "ks959-sir",
+	.probe = ks959_probe,
+	.disconnect = ks959_disconnect,
+	.id_table = dongles,
+#ifdef CONFIG_PM
+	.suspend = ks959_suspend,
+	.resume = ks959_resume,
+#endif
+};
+
+module_usb_driver(irda_driver);
+
+MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun KS-959");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/ksdazzle-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ksdazzle-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/ksdazzle-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ksdazzle-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,813 @@
+/*****************************************************************************
+*
+* Filename:      ksdazzle.c
+* Version:       0.1.2
+* Description:   Irda KingSun Dazzle USB Dongle
+* Status:        Experimental
+* Author:        Alex Villacís Lasso <a_villacis@palosanto.com>
+*
+*    Based on stir4200, mcs7780, kingsun-sir drivers.
+*
+*    This program is free software; you can redistribute it and/or modify
+*    it under the terms of the GNU General Public License as published by
+*    the Free Software Foundation; either version 2 of the License.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*    GNU General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not, write to the Free Software
+*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+/*
+ * Following is my most current (2007-07-26) understanding of how the Kingsun
+ * 07D0:4100 dongle (sometimes known as the MA-660) is supposed to work. This
+ * information was deduced by examining the USB traffic captured with USBSnoopy
+ * from the WinXP driver. Feel free to update here as more of the dongle is
+ * known.
+ *
+ * General: This dongle exposes one interface with two interrupt endpoints, one
+ * IN and one OUT. In this regard, it is similar to what the Kingsun/Donshine
+ * dongle (07c0:4200) exposes. Traffic is raw and needs to be wrapped and
+ * unwrapped manually as in stir4200, kingsun-sir, and ks959-sir.
+ *
+ * Transmission: To transmit an IrDA frame, it is necessary to wrap it, then
+ * split it into multiple segments of up to 7 bytes each, and transmit each in
+ * sequence. It seems that sending a single big block (like kingsun-sir does)
+ * won't work with this dongle. Each segment needs to be prefixed with a value
+ * equal to (unsigned char)0xF8 + <number of bytes in segment>, inside a payload
+ * of exactly 8 bytes. For example, a segment of 1 byte gets prefixed by 0xF9,
+ * and one of 7 bytes gets prefixed by 0xFF. The bytes at the end of the
+ * payload, not considered by the prefix, are ignored (set to 0 by this
+ * implementation).
+ *
+ * Reception: To receive data, the driver must poll the dongle regularly (like
+ * kingsun-sir.c) with interrupt URBs. If data is available, it will be returned
+ * in payloads from 0 to 8 bytes long. When concatenated, these payloads form
+ * a raw IrDA stream that needs to be unwrapped as in stir4200 and kingsun-sir
+ *
+ * Speed change: To change the speed of the dongle, the driver prepares a
+ * control URB with the following as a setup packet:
+ *    bRequestType    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE
+ *    bRequest        0x09
+ *    wValue          0x0200
+ *    wIndex          0x0001
+ *    wLength         0x0008 (length of the payload)
+ * The payload is a 8-byte record, apparently identical to the one used in
+ * drivers/usb/serial/cypress_m8.c to change speed:
+ *     __u32 baudSpeed;
+ *    unsigned int dataBits : 2;    // 0 - 5 bits 3 - 8 bits
+ *    unsigned int : 1;
+ *    unsigned int stopBits : 1;
+ *    unsigned int parityEnable : 1;
+ *    unsigned int parityType : 1;
+ *    unsigned int : 1;
+ *    unsigned int reset : 1;
+ *    unsigned char reserved[3];    // set to 0
+ *
+ * For now only SIR speeds have been observed with this dongle. Therefore,
+ * nothing is known on what changes (if any) must be done to frame wrapping /
+ * unwrapping for higher than SIR speeds. This driver assumes no change is
+ * necessary and announces support for all the way to 115200 bps.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/device.h>
+#include <linux/crc32.h>
+
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+#include <linux/uaccess.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/crc.h>
+
+#define KSDAZZLE_VENDOR_ID 0x07d0
+#define KSDAZZLE_PRODUCT_ID 0x4100
+
+/* These are the currently known USB ids */
+static const struct usb_device_id dongles[] = {
+	/* KingSun Co,Ltd  IrDA/USB Bridge */
+	{USB_DEVICE(KSDAZZLE_VENDOR_ID, KSDAZZLE_PRODUCT_ID)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, dongles);
+
+#define KINGSUN_MTT 0x07
+#define KINGSUN_REQ_RECV 0x01
+#define KINGSUN_REQ_SEND 0x09
+
+#define KINGSUN_SND_FIFO_SIZE    2048	/* Max packet we can send */
+#define KINGSUN_RCV_MAX 2048	/* Max transfer we can receive */
+
+struct ksdazzle_speedparams {
+	__le32 baudrate;	/* baud rate, little endian */
+	__u8 flags;
+	__u8 reserved[3];
+} __packed;
+
+#define KS_DATA_5_BITS 0x00
+#define KS_DATA_6_BITS 0x01
+#define KS_DATA_7_BITS 0x02
+#define KS_DATA_8_BITS 0x03
+
+#define KS_STOP_BITS_1 0x00
+#define KS_STOP_BITS_2 0x08
+
+#define KS_PAR_DISABLE    0x00
+#define KS_PAR_EVEN    0x10
+#define KS_PAR_ODD    0x30
+#define KS_RESET    0x80
+
+#define KINGSUN_EP_IN			0
+#define KINGSUN_EP_OUT			1
+
+struct ksdazzle_cb {
+	struct usb_device *usbdev;	/* init: probe_irda */
+	struct net_device *netdev;	/* network layer */
+	struct irlap_cb *irlap;	/* The link layer we are binded to */
+
+	struct qos_info qos;
+
+	struct urb *tx_urb;
+	__u8 *tx_buf_clear;
+	unsigned int tx_buf_clear_used;
+	unsigned int tx_buf_clear_sent;
+	__u8 tx_payload[8];
+
+	struct urb *rx_urb;
+	__u8 *rx_buf;
+	iobuff_t rx_unwrap_buff;
+
+	struct usb_ctrlrequest *speed_setuprequest;
+	struct urb *speed_urb;
+	struct ksdazzle_speedparams speedparams;
+	unsigned int new_speed;
+
+	__u8 ep_in;
+	__u8 ep_out;
+
+	spinlock_t lock;
+	int receiving;
+};
+
+/* Callback transmission routine */
+static void ksdazzle_speed_irq(struct urb *urb)
+{
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0)
+		dev_err(&urb->dev->dev,
+			"ksdazzle_speed_irq: urb asynchronously failed - %d\n",
+			urb->status);
+}
+
+/* Send a control request to change speed of the dongle */
+static int ksdazzle_change_speed(struct ksdazzle_cb *kingsun, unsigned speed)
+{
+	static unsigned int supported_speeds[] = { 2400, 9600, 19200, 38400,
+		57600, 115200, 576000, 1152000, 4000000, 0
+	};
+	int err;
+	unsigned int i;
+
+	if (kingsun->speed_setuprequest == NULL || kingsun->speed_urb == NULL)
+		return -ENOMEM;
+
+	/* Check that requested speed is among the supported ones */
+	for (i = 0; supported_speeds[i] && supported_speeds[i] != speed; i++) ;
+	if (supported_speeds[i] == 0)
+		return -EOPNOTSUPP;
+
+	memset(&(kingsun->speedparams), 0, sizeof(struct ksdazzle_speedparams));
+	kingsun->speedparams.baudrate = cpu_to_le32(speed);
+	kingsun->speedparams.flags = KS_DATA_8_BITS;
+
+	/* speed_setuprequest pre-filled in ksdazzle_probe */
+	usb_fill_control_urb(kingsun->speed_urb, kingsun->usbdev,
+			     usb_sndctrlpipe(kingsun->usbdev, 0),
+			     (unsigned char *)kingsun->speed_setuprequest,
+			     &(kingsun->speedparams),
+			     sizeof(struct ksdazzle_speedparams),
+			     ksdazzle_speed_irq, kingsun);
+	kingsun->speed_urb->status = 0;
+	err = usb_submit_urb(kingsun->speed_urb, GFP_ATOMIC);
+
+	return err;
+}
+
+/* Submit one fragment of an IrDA frame to the dongle */
+static void ksdazzle_send_irq(struct urb *urb);
+static int ksdazzle_submit_tx_fragment(struct ksdazzle_cb *kingsun)
+{
+	unsigned int wraplen;
+	int ret;
+
+	/* We can send at most 7 bytes of payload at a time */
+	wraplen = 7;
+	if (wraplen > kingsun->tx_buf_clear_used)
+		wraplen = kingsun->tx_buf_clear_used;
+
+	/* Prepare payload prefix with used length */
+	memset(kingsun->tx_payload, 0, 8);
+	kingsun->tx_payload[0] = (unsigned char)0xf8 + wraplen;
+	memcpy(kingsun->tx_payload + 1, kingsun->tx_buf_clear, wraplen);
+
+	usb_fill_int_urb(kingsun->tx_urb, kingsun->usbdev,
+			 usb_sndintpipe(kingsun->usbdev, kingsun->ep_out),
+			 kingsun->tx_payload, 8, ksdazzle_send_irq, kingsun, 1);
+	kingsun->tx_urb->status = 0;
+	ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC);
+
+	/* Remember how much data was sent, in order to update at callback */
+	kingsun->tx_buf_clear_sent = (ret == 0) ? wraplen : 0;
+	return ret;
+}
+
+/* Callback transmission routine */
+static void ksdazzle_send_irq(struct urb *urb)
+{
+	struct ksdazzle_cb *kingsun = urb->context;
+	struct net_device *netdev = kingsun->netdev;
+	int ret = 0;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(kingsun->netdev)) {
+		dev_err(&kingsun->usbdev->dev,
+			"ksdazzle_send_irq: Network not running!\n");
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"ksdazzle_send_irq: urb asynchronously failed - %d\n",
+			urb->status);
+		return;
+	}
+
+	if (kingsun->tx_buf_clear_used > 0) {
+		/* Update data remaining to be sent */
+		if (kingsun->tx_buf_clear_sent < kingsun->tx_buf_clear_used) {
+			memmove(kingsun->tx_buf_clear,
+				kingsun->tx_buf_clear +
+				kingsun->tx_buf_clear_sent,
+				kingsun->tx_buf_clear_used -
+				kingsun->tx_buf_clear_sent);
+		}
+		kingsun->tx_buf_clear_used -= kingsun->tx_buf_clear_sent;
+		kingsun->tx_buf_clear_sent = 0;
+
+		if (kingsun->tx_buf_clear_used > 0) {
+			/* There is more data to be sent */
+			if ((ret = ksdazzle_submit_tx_fragment(kingsun)) != 0) {
+				dev_err(&kingsun->usbdev->dev,
+					"ksdazzle_send_irq: failed tx_urb submit: %d\n",
+					ret);
+				switch (ret) {
+				case -ENODEV:
+				case -EPIPE:
+					break;
+				default:
+					netdev->stats.tx_errors++;
+					netif_start_queue(netdev);
+				}
+			}
+		} else {
+			/* All data sent, send next speed && wake network queue */
+			if (kingsun->new_speed != -1 &&
+			    cpu_to_le32(kingsun->new_speed) !=
+			    kingsun->speedparams.baudrate)
+				ksdazzle_change_speed(kingsun,
+						      kingsun->new_speed);
+
+			netif_wake_queue(netdev);
+		}
+	}
+}
+
+/*
+ * Called from net/core when new frame is available.
+ */
+static netdev_tx_t ksdazzle_hard_xmit(struct sk_buff *skb,
+					    struct net_device *netdev)
+{
+	struct ksdazzle_cb *kingsun;
+	unsigned int wraplen;
+	int ret = 0;
+
+	netif_stop_queue(netdev);
+
+	/* the IRDA wrapping routines don't deal with non linear skb */
+	SKB_LINEAR_ASSERT(skb);
+
+	kingsun = netdev_priv(netdev);
+
+	spin_lock(&kingsun->lock);
+	kingsun->new_speed = irda_get_next_speed(skb);
+
+	/* Append data to the end of whatever data remains to be transmitted */
+	wraplen =
+	    async_wrap_skb(skb, kingsun->tx_buf_clear, KINGSUN_SND_FIFO_SIZE);
+	kingsun->tx_buf_clear_used = wraplen;
+
+	if ((ret = ksdazzle_submit_tx_fragment(kingsun)) != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"ksdazzle_hard_xmit: failed tx_urb submit: %d\n", ret);
+		switch (ret) {
+		case -ENODEV:
+		case -EPIPE:
+			break;
+		default:
+			netdev->stats.tx_errors++;
+			netif_start_queue(netdev);
+		}
+	} else {
+		netdev->stats.tx_packets++;
+		netdev->stats.tx_bytes += skb->len;
+
+	}
+
+	dev_kfree_skb(skb);
+	spin_unlock(&kingsun->lock);
+
+	return NETDEV_TX_OK;
+}
+
+/* Receive callback function */
+static void ksdazzle_rcv_irq(struct urb *urb)
+{
+	struct ksdazzle_cb *kingsun = urb->context;
+	struct net_device *netdev = kingsun->netdev;
+
+	/* in process of stopping, just drop data */
+	if (!netif_running(netdev)) {
+		kingsun->receiving = 0;
+		return;
+	}
+
+	/* unlink, shutdown, unplug, other nasties */
+	if (urb->status != 0) {
+		dev_err(&kingsun->usbdev->dev,
+			"ksdazzle_rcv_irq: urb asynchronously failed - %d\n",
+			urb->status);
+		kingsun->receiving = 0;
+		return;
+	}
+
+	if (urb->actual_length > 0) {
+		__u8 *bytes = urb->transfer_buffer;
+		unsigned int i;
+
+		for (i = 0; i < urb->actual_length; i++) {
+			async_unwrap_char(netdev, &netdev->stats,
+					  &kingsun->rx_unwrap_buff, bytes[i]);
+		}
+		kingsun->receiving =
+		    (kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
+	}
+
+	/* This urb has already been filled in ksdazzle_net_open. It is assumed that
+	   urb keeps the pointer to the payload buffer.
+	 */
+	urb->status = 0;
+	usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+/*
+ * Function ksdazzle_net_open (dev)
+ *
+ *    Network device is taken up. Usually this is done by "ifconfig irda0 up"
+ */
+static int ksdazzle_net_open(struct net_device *netdev)
+{
+	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
+	int err = -ENOMEM;
+	char hwname[16];
+
+	/* At this point, urbs are NULL, and skb is NULL (see ksdazzle_probe) */
+	kingsun->receiving = 0;
+
+	/* Initialize for SIR to copy data directly into skb.  */
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_unwrap_buff.truesize = IRDA_SKB_MAX_MTU;
+	kingsun->rx_unwrap_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
+	if (!kingsun->rx_unwrap_buff.skb)
+		goto free_mem;
+
+	skb_reserve(kingsun->rx_unwrap_buff.skb, 1);
+	kingsun->rx_unwrap_buff.head = kingsun->rx_unwrap_buff.skb->data;
+
+	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->rx_urb)
+		goto free_mem;
+
+	kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->tx_urb)
+		goto free_mem;
+
+	kingsun->speed_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!kingsun->speed_urb)
+		goto free_mem;
+
+	/* Initialize speed for dongle */
+	kingsun->new_speed = 9600;
+	err = ksdazzle_change_speed(kingsun, 9600);
+	if (err < 0)
+		goto free_mem;
+
+	/*
+	 * Now that everything should be initialized properly,
+	 * Open new IrLAP layer instance to take care of us...
+	 */
+	sprintf(hwname, "usb#%d", kingsun->usbdev->devnum);
+	kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname);
+	if (!kingsun->irlap) {
+		err = -ENOMEM;
+		dev_err(&kingsun->usbdev->dev, "irlap_open failed\n");
+		goto free_mem;
+	}
+
+	/* Start reception. */
+	usb_fill_int_urb(kingsun->rx_urb, kingsun->usbdev,
+			 usb_rcvintpipe(kingsun->usbdev, kingsun->ep_in),
+			 kingsun->rx_buf, KINGSUN_RCV_MAX, ksdazzle_rcv_irq,
+			 kingsun, 1);
+	kingsun->rx_urb->status = 0;
+	err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	if (err) {
+		dev_err(&kingsun->usbdev->dev, "first urb-submit failed: %d\n", err);
+		goto close_irlap;
+	}
+
+	netif_start_queue(netdev);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - urbs allocated and ready to fill
+	   - max rx packet known (in max_rx)
+	   - unwrap state machine initialized, in state outside of any frame
+	   - receive request in progress
+	   - IrLAP layer started, about to hand over packets to send
+	 */
+
+	return 0;
+
+      close_irlap:
+	irlap_close(kingsun->irlap);
+      free_mem:
+	usb_free_urb(kingsun->speed_urb);
+	kingsun->speed_urb = NULL;
+	usb_free_urb(kingsun->tx_urb);
+	kingsun->tx_urb = NULL;
+	usb_free_urb(kingsun->rx_urb);
+	kingsun->rx_urb = NULL;
+	if (kingsun->rx_unwrap_buff.skb) {
+		kfree_skb(kingsun->rx_unwrap_buff.skb);
+		kingsun->rx_unwrap_buff.skb = NULL;
+		kingsun->rx_unwrap_buff.head = NULL;
+	}
+	return err;
+}
+
+/*
+ * Function ksdazzle_net_close (dev)
+ *
+ *    Network device is taken down. Usually this is done by
+ *    "ifconfig irda0 down"
+ */
+static int ksdazzle_net_close(struct net_device *netdev)
+{
+	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
+
+	/* Stop transmit processing */
+	netif_stop_queue(netdev);
+
+	/* Mop up receive && transmit urb's */
+	usb_kill_urb(kingsun->tx_urb);
+	usb_free_urb(kingsun->tx_urb);
+	kingsun->tx_urb = NULL;
+
+	usb_kill_urb(kingsun->speed_urb);
+	usb_free_urb(kingsun->speed_urb);
+	kingsun->speed_urb = NULL;
+
+	usb_kill_urb(kingsun->rx_urb);
+	usb_free_urb(kingsun->rx_urb);
+	kingsun->rx_urb = NULL;
+
+	kfree_skb(kingsun->rx_unwrap_buff.skb);
+	kingsun->rx_unwrap_buff.skb = NULL;
+	kingsun->rx_unwrap_buff.head = NULL;
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->receiving = 0;
+
+	/* Stop and remove instance of IrLAP */
+	irlap_close(kingsun->irlap);
+
+	kingsun->irlap = NULL;
+
+	return 0;
+}
+
+/*
+ * IOCTLs : Extra out-of-band network commands...
+ */
+static int ksdazzle_net_ioctl(struct net_device *netdev, struct ifreq *rq,
+			      int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *)rq;
+	struct ksdazzle_cb *kingsun = netdev_priv(netdev);
+	int ret = 0;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:	/* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the device is still there */
+		if (netif_device_present(kingsun->netdev))
+			return ksdazzle_change_speed(kingsun,
+						     irq->ifr_baudrate);
+		break;
+
+	case SIOCSMEDIABUSY:	/* Set media busy */
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		/* Check if the IrDA stack is still there */
+		if (netif_running(kingsun->netdev))
+			irda_device_set_media_busy(kingsun->netdev, TRUE);
+		break;
+
+	case SIOCGRECEIVING:
+		/* Only approximately true */
+		irq->ifr_receiving = kingsun->receiving;
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static const struct net_device_ops ksdazzle_ops = {
+	.ndo_start_xmit	= ksdazzle_hard_xmit,
+	.ndo_open	= ksdazzle_net_open,
+	.ndo_stop	= ksdazzle_net_close,
+	.ndo_do_ioctl	= ksdazzle_net_ioctl,
+};
+
+/*
+ * This routine is called by the USB subsystem for each new device
+ * in the system. We need to check if the device is ours, and in
+ * this case start handling it.
+ */
+static int ksdazzle_probe(struct usb_interface *intf,
+			  const struct usb_device_id *id)
+{
+	struct usb_host_interface *interface;
+	struct usb_endpoint_descriptor *endpoint;
+
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct ksdazzle_cb *kingsun = NULL;
+	struct net_device *net = NULL;
+	int ret = -ENOMEM;
+	int pipe, maxp_in, maxp_out;
+	__u8 ep_in;
+	__u8 ep_out;
+
+	/* Check that there really are two interrupt endpoints. Check based on the
+	   one in drivers/usb/input/usbmouse.c
+	 */
+	interface = intf->cur_altsetting;
+	if (interface->desc.bNumEndpoints != 2) {
+		dev_err(&intf->dev, "ksdazzle: expected 2 endpoints, found %d\n",
+			interface->desc.bNumEndpoints);
+		return -ENODEV;
+	}
+	endpoint = &interface->endpoint[KINGSUN_EP_IN].desc;
+	if (!usb_endpoint_is_int_in(endpoint)) {
+		dev_err(&intf->dev,
+			"ksdazzle: endpoint 0 is not interrupt IN\n");
+		return -ENODEV;
+	}
+
+	ep_in = endpoint->bEndpointAddress;
+	pipe = usb_rcvintpipe(dev, ep_in);
+	maxp_in = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+	if (maxp_in > 255 || maxp_in <= 1) {
+		dev_err(&intf->dev,
+			"ksdazzle: endpoint 0 has max packet size %d not in range [2..255]\n",
+			maxp_in);
+		return -ENODEV;
+	}
+
+	endpoint = &interface->endpoint[KINGSUN_EP_OUT].desc;
+	if (!usb_endpoint_is_int_out(endpoint)) {
+		dev_err(&intf->dev,
+			"ksdazzle: endpoint 1 is not interrupt OUT\n");
+		return -ENODEV;
+	}
+
+	ep_out = endpoint->bEndpointAddress;
+	pipe = usb_sndintpipe(dev, ep_out);
+	maxp_out = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+
+	/* Allocate network device container. */
+	net = alloc_irdadev(sizeof(*kingsun));
+	if (!net)
+		goto err_out1;
+
+	SET_NETDEV_DEV(net, &intf->dev);
+	kingsun = netdev_priv(net);
+	kingsun->netdev = net;
+	kingsun->usbdev = dev;
+	kingsun->ep_in = ep_in;
+	kingsun->ep_out = ep_out;
+	kingsun->irlap = NULL;
+	kingsun->tx_urb = NULL;
+	kingsun->tx_buf_clear = NULL;
+	kingsun->tx_buf_clear_used = 0;
+	kingsun->tx_buf_clear_sent = 0;
+
+	kingsun->rx_urb = NULL;
+	kingsun->rx_buf = NULL;
+	kingsun->rx_unwrap_buff.in_frame = FALSE;
+	kingsun->rx_unwrap_buff.state = OUTSIDE_FRAME;
+	kingsun->rx_unwrap_buff.skb = NULL;
+	kingsun->receiving = 0;
+	spin_lock_init(&kingsun->lock);
+
+	kingsun->speed_setuprequest = NULL;
+	kingsun->speed_urb = NULL;
+	kingsun->speedparams.baudrate = 0;
+
+	/* Allocate input buffer */
+	kingsun->rx_buf = kmalloc(KINGSUN_RCV_MAX, GFP_KERNEL);
+	if (!kingsun->rx_buf)
+		goto free_mem;
+
+	/* Allocate output buffer */
+	kingsun->tx_buf_clear = kmalloc(KINGSUN_SND_FIFO_SIZE, GFP_KERNEL);
+	if (!kingsun->tx_buf_clear)
+		goto free_mem;
+
+	/* Allocate and initialize speed setup packet */
+	kingsun->speed_setuprequest =
+	    kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+	if (!kingsun->speed_setuprequest)
+		goto free_mem;
+	kingsun->speed_setuprequest->bRequestType =
+	    USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+	kingsun->speed_setuprequest->bRequest = KINGSUN_REQ_SEND;
+	kingsun->speed_setuprequest->wValue = cpu_to_le16(0x0200);
+	kingsun->speed_setuprequest->wIndex = cpu_to_le16(0x0001);
+	kingsun->speed_setuprequest->wLength =
+	    cpu_to_le16(sizeof(struct ksdazzle_speedparams));
+
+	printk(KERN_INFO "KingSun/Dazzle IRDA/USB found at address %d, "
+	       "Vendor: %x, Product: %x\n",
+	       dev->devnum, le16_to_cpu(dev->descriptor.idVendor),
+	       le16_to_cpu(dev->descriptor.idProduct));
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&kingsun->qos);
+
+	/* Baud rates known to be supported. Please uncomment if devices (other
+	   than a SonyEriccson K300 phone) can be shown to support higher speeds
+	   with this dongle.
+	 */
+	kingsun->qos.baud_rate.bits =
+	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200;
+	kingsun->qos.min_turn_time.bits &= KINGSUN_MTT;
+	irda_qos_bits_to_value(&kingsun->qos);
+
+	/* Override the network functions we need to use */
+	net->netdev_ops = &ksdazzle_ops;
+
+	ret = register_netdev(net);
+	if (ret != 0)
+		goto free_mem;
+
+	dev_info(&net->dev, "IrDA: Registered KingSun/Dazzle device %s\n",
+		 net->name);
+
+	usb_set_intfdata(intf, kingsun);
+
+	/* Situation at this point:
+	   - all work buffers allocated
+	   - setup requests pre-filled
+	   - urbs not allocated, set to NULL
+	   - max rx packet known (is KINGSUN_FIFO_SIZE)
+	   - unwrap state machine (partially) initialized, but skb == NULL
+	 */
+
+	return 0;
+
+      free_mem:
+	kfree(kingsun->speed_setuprequest);
+	kfree(kingsun->tx_buf_clear);
+	kfree(kingsun->rx_buf);
+	free_netdev(net);
+      err_out1:
+	return ret;
+}
+
+/*
+ * The current device is removed, the USB layer tell us to shut it down...
+ */
+static void ksdazzle_disconnect(struct usb_interface *intf)
+{
+	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
+
+	if (!kingsun)
+		return;
+
+	unregister_netdev(kingsun->netdev);
+
+	/* Mop up receive && transmit urb's */
+	usb_kill_urb(kingsun->speed_urb);
+	usb_free_urb(kingsun->speed_urb);
+	kingsun->speed_urb = NULL;
+
+	usb_kill_urb(kingsun->tx_urb);
+	usb_free_urb(kingsun->tx_urb);
+	kingsun->tx_urb = NULL;
+
+	usb_kill_urb(kingsun->rx_urb);
+	usb_free_urb(kingsun->rx_urb);
+	kingsun->rx_urb = NULL;
+
+	kfree(kingsun->speed_setuprequest);
+	kfree(kingsun->tx_buf_clear);
+	kfree(kingsun->rx_buf);
+	free_netdev(kingsun->netdev);
+
+	usb_set_intfdata(intf, NULL);
+}
+
+#ifdef CONFIG_PM
+/* USB suspend, so power off the transmitter/receiver */
+static int ksdazzle_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
+
+	netif_device_detach(kingsun->netdev);
+	if (kingsun->speed_urb != NULL)
+		usb_kill_urb(kingsun->speed_urb);
+	if (kingsun->tx_urb != NULL)
+		usb_kill_urb(kingsun->tx_urb);
+	if (kingsun->rx_urb != NULL)
+		usb_kill_urb(kingsun->rx_urb);
+	return 0;
+}
+
+/* Coming out of suspend, so reset hardware */
+static int ksdazzle_resume(struct usb_interface *intf)
+{
+	struct ksdazzle_cb *kingsun = usb_get_intfdata(intf);
+
+	if (kingsun->rx_urb != NULL) {
+		/* Setup request already filled in ksdazzle_probe */
+		usb_submit_urb(kingsun->rx_urb, GFP_KERNEL);
+	}
+	netif_device_attach(kingsun->netdev);
+
+	return 0;
+}
+#endif
+
+/*
+ * USB device callbacks
+ */
+static struct usb_driver irda_driver = {
+	.name = "ksdazzle-sir",
+	.probe = ksdazzle_probe,
+	.disconnect = ksdazzle_disconnect,
+	.id_table = dongles,
+#ifdef CONFIG_PM
+	.suspend = ksdazzle_suspend,
+	.resume = ksdazzle_resume,
+#endif
+};
+
+module_usb_driver(irda_driver);
+
+MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun Dazzle");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/litelink-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/litelink-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/litelink-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/litelink-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,199 @@
+/*********************************************************************
+ *                
+ * Filename:      litelink.c
+ * Version:       1.1
+ * Description:   Driver for the Parallax LiteLink dongle
+ * Status:        Stable
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Fri May  7 12:50:33 1999
+ * Modified at:   Fri Dec 17 09:14:23 1999
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *     
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *     
+ ********************************************************************/
+
+/*
+ * Modified at:   Thu Jan 15 2003
+ * Modified by:   Eugene Crosser <crosser@average.org>
+ *
+ * Convert to "new" IRDA infrastructure for kernel 2.6
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+#define MIN_DELAY 25      /* 15 us, but wait a little more to be sure */
+#define MAX_DELAY 10000   /* 1 ms */
+
+static int litelink_open(struct sir_dev *dev);
+static int litelink_close(struct sir_dev *dev);
+static int litelink_change_speed(struct sir_dev *dev, unsigned speed);
+static int litelink_reset(struct sir_dev *dev);
+
+/* These are the baudrates supported - 9600 must be last one! */
+static unsigned baud_rates[] = { 115200, 57600, 38400, 19200, 9600 };
+
+static struct dongle_driver litelink = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Parallax LiteLink",
+	.type		= IRDA_LITELINK_DONGLE,
+	.open		= litelink_open,
+	.close		= litelink_close,
+	.reset		= litelink_reset,
+	.set_speed	= litelink_change_speed,
+};
+
+static int __init litelink_sir_init(void)
+{
+	return irda_register_dongle(&litelink);
+}
+
+static void __exit litelink_sir_cleanup(void)
+{
+	irda_unregister_dongle(&litelink);
+}
+
+static int litelink_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* Power up dongle */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Set the speeds we can accept */
+	qos->baud_rate.bits &= IR_115200|IR_57600|IR_38400|IR_19200|IR_9600;
+	qos->min_turn_time.bits = 0x7f; /* Needs 0.01 ms */
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int litelink_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function litelink_change_speed (task)
+ *
+ *    Change speed of the Litelink dongle. To cycle through the available 
+ *    baud rates, pulse RTS low for a few ms.  
+ */
+static int litelink_change_speed(struct sir_dev *dev, unsigned speed)
+{
+        int i;
+
+	/* dongle already reset by irda-thread - current speed (dongle and
+	 * port) is the default speed (115200 for litelink!)
+	 */
+
+	/* Cycle through avaiable baudrates until we reach the correct one */
+	for (i = 0; baud_rates[i] != speed; i++) {
+
+		/* end-of-list reached due to invalid speed request */
+		if (baud_rates[i] == 9600)
+			break;
+
+		/* Set DTR, clear RTS */
+		sirdev_set_dtr_rts(dev, FALSE, TRUE);
+
+		/* Sleep a minimum of 15 us */
+		udelay(MIN_DELAY);
+
+		/* Set DTR, Set RTS */
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+		/* Sleep a minimum of 15 us */
+		udelay(MIN_DELAY);
+        }
+
+	dev->speed = baud_rates[i];
+
+	/* invalid baudrate should not happen - but if, we return -EINVAL and
+	 * the dongle configured for 9600 so the stack has a chance to recover
+	 */
+
+	return (dev->speed == speed) ? 0 : -EINVAL;
+}
+
+/*
+ * Function litelink_reset (task)
+ *
+ *      Reset the Litelink type dongle.
+ *
+ */
+static int litelink_reset(struct sir_dev *dev)
+{
+	/* probably the power-up can be dropped here, but with only
+	 * 15 usec delay it's not worth the risk unless somebody with
+	 * the hardware confirms it doesn't break anything...
+	 */
+
+	/* Power on dongle */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Sleep a minimum of 15 us */
+	udelay(MIN_DELAY);
+
+	/* Clear RTS to reset dongle */
+	sirdev_set_dtr_rts(dev, TRUE, FALSE);
+
+	/* Sleep a minimum of 15 us */
+	udelay(MIN_DELAY);
+
+	/* Go back to normal mode */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Sleep a minimum of 15 us */
+	udelay(MIN_DELAY);
+
+	/* This dongles speed defaults to 115200 bps */
+	dev->speed = 115200;
+
+	return 0;
+}
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
+MODULE_DESCRIPTION("Parallax Litelink dongle driver");	
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-5"); /* IRDA_LITELINK_DONGLE */
+
+/*
+ * Function init_module (void)
+ *
+ *    Initialize Litelink module
+ *
+ */
+module_init(litelink_sir_init);
+
+/*
+ * Function cleanup_module (void)
+ *
+ *    Cleanup Litelink module
+ *
+ */
+module_exit(litelink_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/ma600-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ma600-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/ma600-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/ma600-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,253 @@
+/*********************************************************************
+ *                
+ * Filename:      ma600.c
+ * Version:       0.1
+ * Description:   Implementation of the MA600 dongle
+ * Status:        Experimental.
+ * Author:        Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95
+ * Created at:    Sat Jun 10 20:02:35 2000
+ * Modified at:   Sat Aug 16 09:34:13 2003
+ * Modified by:   Martin Diehl <mad@mdiehl.de> (modified for new sir_dev)
+ *
+ * Note: very thanks to Mr. Maru Wang <maru@mobileaction.com.tw> for providing 
+ *       information on the MA600 dongle
+ * 
+ *     Copyright (c) 2000 Leung, All Rights Reserved.
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *     
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+static int ma600_open(struct sir_dev *);
+static int ma600_close(struct sir_dev *);
+static int ma600_change_speed(struct sir_dev *, unsigned);
+static int ma600_reset(struct sir_dev *);
+
+/* control byte for MA600 */
+#define MA600_9600	0x00
+#define MA600_19200	0x01
+#define MA600_38400	0x02
+#define MA600_57600	0x03
+#define MA600_115200	0x04
+#define MA600_DEV_ID1	0x05
+#define MA600_DEV_ID2	0x06
+#define MA600_2400	0x08
+
+static struct dongle_driver ma600 = {
+	.owner          = THIS_MODULE,
+	.driver_name    = "MA600",
+	.type           = IRDA_MA600_DONGLE,
+	.open           = ma600_open,
+	.close          = ma600_close,
+	.reset          = ma600_reset,
+	.set_speed      = ma600_change_speed,
+};
+
+
+static int __init ma600_sir_init(void)
+{
+	return irda_register_dongle(&ma600);
+}
+
+static void __exit ma600_sir_cleanup(void)
+{
+	irda_unregister_dongle(&ma600);
+}
+
+/*
+	Power on:
+		(0) Clear RTS and DTR for 1 second
+		(1) Set RTS and DTR for 1 second
+		(2) 9600 bps now
+	Note: assume RTS, DTR are clear before
+*/
+static int ma600_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Explicitly set the speeds we can accept */
+	qos->baud_rate.bits &= IR_2400|IR_9600|IR_19200|IR_38400
+				|IR_57600|IR_115200;
+	/* Hm, 0x01 means 10ms - for >= 1ms we would need 0x07 */
+	qos->min_turn_time.bits = 0x01;		/* Needs at least 1 ms */	
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int ma600_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+static __u8 get_control_byte(__u32 speed)
+{
+	__u8 byte;
+
+	switch (speed) {
+	default:
+	case 115200:
+		byte = MA600_115200;
+		break;
+	case 57600:
+		byte = MA600_57600;
+		break;
+	case 38400:
+		byte = MA600_38400;
+		break;
+	case 19200:
+		byte = MA600_19200;
+		break;
+	case 9600:
+		byte = MA600_9600;
+		break;
+	case 2400:
+		byte = MA600_2400;
+		break;
+	}
+
+	return byte;
+}
+
+/*
+ * Function ma600_change_speed (dev, speed)
+ *
+ *    Set the speed for the MA600 type dongle.
+ *
+ *    The dongle has already been reset to a known state (dongle default)
+ *    We cycle through speeds by pulsing RTS low and then high.
+ */
+
+/*
+ * Function ma600_change_speed (dev, speed)
+ *
+ *    Set the speed for the MA600 type dongle.
+ *
+ *    Algorithm
+ *    1. Reset (already done by irda thread state machine)
+ *    2. clear RTS, set DTR and wait for 1ms
+ *    3. send Control Byte to the MA600 through TXD to set new baud rate
+ *       wait until the stop bit of Control Byte is sent (for 9600 baud rate, 
+ *       it takes about 10 msec)
+ *    4. set RTS, set DTR (return to NORMAL Operation)
+ *    5. wait at least 10 ms, new setting (baud rate, etc) takes effect here 
+ *       after
+ */
+
+/* total delays are only about 20ms - let's just sleep for now to
+ * avoid the state machine complexity before we get things working
+ */
+
+static int ma600_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	u8	byte;
+	
+	pr_debug("%s(), speed=%d (was %d)\n", __func__,
+		 speed, dev->speed);
+
+	/* dongle already reset, dongle and port at default speed (9600) */
+
+	/* Set RTS low for 1 ms */
+	sirdev_set_dtr_rts(dev, TRUE, FALSE);
+	mdelay(1);
+
+	/* Write control byte */
+	byte = get_control_byte(speed);
+	sirdev_raw_write(dev, &byte, sizeof(byte));
+
+	/* Wait at least 10ms: fake wait_until_sent - 10 bits at 9600 baud*/
+	msleep(15);					/* old ma600 uses 15ms */
+
+#if 1
+	/* read-back of the control byte. ma600 is the first dongle driver
+	 * which uses this so there might be some unidentified issues.
+	 * Disable this in case of problems with readback.
+	 */
+
+	sirdev_raw_read(dev, &byte, sizeof(byte));
+	if (byte != get_control_byte(speed))  {
+		net_warn_ratelimited("%s(): bad control byte read-back %02x != %02x\n",
+				     __func__, (unsigned)byte,
+				     (unsigned)get_control_byte(speed));
+		return -1;
+	}
+	else
+		pr_debug("%s() control byte write read OK\n", __func__);
+#endif
+
+	/* Set DTR, Set RTS */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Wait at least 10ms */
+	msleep(10);
+
+	/* dongle is now switched to the new speed */
+	dev->speed = speed;
+
+	return 0;
+}
+
+/*
+ * Function ma600_reset (dev)
+ *
+ *      This function resets the ma600 dongle.
+ *
+ *      Algorithm:
+ *    	  0. DTR=0, RTS=1 and wait 10 ms
+ *    	  1. DTR=1, RTS=1 and wait 10 ms
+ *        2. 9600 bps now
+ */
+
+/* total delays are only about 20ms - let's just sleep for now to
+ * avoid the state machine complexity before we get things working
+ */
+
+static int ma600_reset(struct sir_dev *dev)
+{
+	/* Reset the dongle : set DTR low for 10 ms */
+	sirdev_set_dtr_rts(dev, FALSE, TRUE);
+	msleep(10);
+
+	/* Go back to normal mode */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+	msleep(10);
+
+	dev->speed = 9600;      /* That's the dongle-default */
+
+	return 0;
+}
+
+MODULE_AUTHOR("Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95");
+MODULE_DESCRIPTION("MA600 dongle driver version 0.1");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-11"); /* IRDA_MA600_DONGLE */
+		
+module_init(ma600_sir_init);
+module_exit(ma600_sir_cleanup);
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/Makefile linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/Makefile
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/Makefile	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/Makefile	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,44 @@
+#
+# Makefile for the Linux IrDA infrared port device drivers.
+#
+# 9 Aug 2000, Christoph Hellwig <hch@infradead.org>
+# Rewritten to use lists instead of if-statements.
+#
+
+subdir-ccflags-y += -I$(srctree)/drivers/staging/irda/include
+
+# FIR drivers
+obj-$(CONFIG_USB_IRDA)		+= irda-usb.o
+obj-$(CONFIG_SIGMATEL_FIR)	+= stir4200.o
+obj-$(CONFIG_NSC_FIR)		+= nsc-ircc.o
+obj-$(CONFIG_WINBOND_FIR)	+= w83977af_ir.o
+obj-$(CONFIG_SA1100_FIR)	+= sa1100_ir.o
+obj-$(CONFIG_TOSHIBA_FIR)	+= donauboe.o
+obj-$(CONFIG_SMC_IRCC_FIR)	+= smsc-ircc2.o
+obj-$(CONFIG_ALI_FIR)		+= ali-ircc.o
+obj-$(CONFIG_VLSI_FIR)		+= vlsi_ir.o
+obj-$(CONFIG_VIA_FIR)		+= via-ircc.o
+obj-$(CONFIG_PXA_FICP)	        += pxaficp_ir.o
+obj-$(CONFIG_MCS_FIR)	        += mcs7780.o
+obj-$(CONFIG_AU1000_FIR)	+= au1k_ir.o
+# SIR drivers
+obj-$(CONFIG_IRTTY_SIR)		+= irtty-sir.o	sir-dev.o
+obj-$(CONFIG_BFIN_SIR)		+= bfin_sir.o
+obj-$(CONFIG_SH_SIR)		+= sh_sir.o
+# dongle drivers for SIR drivers
+obj-$(CONFIG_ESI_DONGLE)	+= esi-sir.o
+obj-$(CONFIG_TEKRAM_DONGLE)	+= tekram-sir.o
+obj-$(CONFIG_ACTISYS_DONGLE)	+= actisys-sir.o
+obj-$(CONFIG_LITELINK_DONGLE)	+= litelink-sir.o
+obj-$(CONFIG_GIRBIL_DONGLE)	+= girbil-sir.o
+obj-$(CONFIG_OLD_BELKIN_DONGLE)	+= old_belkin-sir.o
+obj-$(CONFIG_MCP2120_DONGLE)	+= mcp2120-sir.o
+obj-$(CONFIG_ACT200L_DONGLE)	+= act200l-sir.o
+obj-$(CONFIG_MA600_DONGLE)	+= ma600-sir.o
+obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o
+obj-$(CONFIG_KINGSUN_DONGLE)	+= kingsun-sir.o
+obj-$(CONFIG_KSDAZZLE_DONGLE)	+= ksdazzle-sir.o
+obj-$(CONFIG_KS959_DONGLE)    	+= ks959-sir.o
+
+# The SIR helper module
+sir-dev-objs := sir_dev.o sir_dongle.o
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcp2120-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcp2120-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcp2120-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcp2120-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,224 @@
+/*********************************************************************
+ *            
+ *    
+ * Filename:      mcp2120.c
+ * Version:       1.0
+ * Description:   Implementation for the MCP2120 (Microchip)
+ * Status:        Experimental.
+ * Author:        Felix Tang (tangf@eyetap.org)
+ * Created at:    Sun Mar 31 19:32:12 EST 2002
+ * Based on code by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 2002 Felix Tang, All Rights Reserved.
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+static int mcp2120_reset(struct sir_dev *dev);
+static int mcp2120_open(struct sir_dev *dev);
+static int mcp2120_close(struct sir_dev *dev);
+static int mcp2120_change_speed(struct sir_dev *dev, unsigned speed);
+
+#define MCP2120_9600    0x87
+#define MCP2120_19200   0x8B
+#define MCP2120_38400   0x85
+#define MCP2120_57600   0x83
+#define MCP2120_115200  0x81
+
+#define MCP2120_COMMIT  0x11
+
+static struct dongle_driver mcp2120 = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Microchip MCP2120",
+	.type		= IRDA_MCP2120_DONGLE,
+	.open		= mcp2120_open,
+	.close		= mcp2120_close,
+	.reset		= mcp2120_reset,
+	.set_speed	= mcp2120_change_speed,
+};
+
+static int __init mcp2120_sir_init(void)
+{
+	return irda_register_dongle(&mcp2120);
+}
+
+static void __exit mcp2120_sir_cleanup(void)
+{
+	irda_unregister_dongle(&mcp2120);
+}
+
+static int mcp2120_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* seems no explicit power-on required here and reset switching it on anyway */
+
+	qos->baud_rate.bits &= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	qos->min_turn_time.bits = 0x01;
+	irda_qos_bits_to_value(qos);
+
+	return 0;
+}
+
+static int mcp2120_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+        /* reset and inhibit mcp2120 */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+	// sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function mcp2120_change_speed (dev, speed)
+ *
+ *    Set the speed for the MCP2120.
+ *
+ */
+
+#define MCP2120_STATE_WAIT_SPEED	(SIRDEV_STATE_DONGLE_SPEED+1)
+
+static int mcp2120_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	unsigned state = dev->fsm.substate;
+	unsigned delay = 0;
+	u8 control[2];
+	static int ret = 0;
+
+	switch (state) {
+	case SIRDEV_STATE_DONGLE_SPEED:
+		/* Set DTR to enter command mode */
+		sirdev_set_dtr_rts(dev, TRUE, FALSE);
+                udelay(500);
+
+		ret = 0;
+		switch (speed) {
+		default:
+			speed = 9600;
+			ret = -EINVAL;
+			/* fall through */
+		case 9600:
+			control[0] = MCP2120_9600;
+                        //printk("mcp2120 9600\n");
+			break;
+		case 19200:
+			control[0] = MCP2120_19200;
+                        //printk("mcp2120 19200\n");
+			break;
+		case 34800:
+			control[0] = MCP2120_38400;
+                        //printk("mcp2120 38400\n");
+			break;
+		case 57600:
+			control[0] = MCP2120_57600;
+                        //printk("mcp2120 57600\n");
+			break;
+		case 115200:
+                        control[0] = MCP2120_115200;
+                        //printk("mcp2120 115200\n");
+			break;
+		}
+		control[1] = MCP2120_COMMIT;
+	
+		/* Write control bytes */
+		sirdev_raw_write(dev, control, 2);
+		dev->speed = speed;
+
+		state = MCP2120_STATE_WAIT_SPEED;
+		delay = 100;
+                //printk("mcp2120_change_speed: dongle_speed\n");
+		break;
+
+	case MCP2120_STATE_WAIT_SPEED:
+		/* Go back to normal mode */
+		sirdev_set_dtr_rts(dev, FALSE, FALSE);
+                //printk("mcp2120_change_speed: mcp_wait\n");
+		break;
+
+	default:
+		net_err_ratelimited("%s(), undefine state %d\n",
+				    __func__, state);
+		ret = -EINVAL;
+		break;
+	}
+	dev->fsm.substate = state;
+	return (delay > 0) ? delay : ret;
+}
+
+/*
+ * Function mcp2120_reset (driver)
+ *
+ *      This function resets the mcp2120 dongle.
+ *      
+ *      Info: -set RTS to reset mcp2120
+ *            -set DTR to set mcp2120 software command mode
+ *            -mcp2120 defaults to 9600 baud after reset
+ *
+ *      Algorithm:
+ *      0. Set RTS to reset mcp2120.
+ *      1. Clear RTS and wait for device reset timer of 30 ms (max).
+ *      
+ */
+
+#define MCP2120_STATE_WAIT1_RESET	(SIRDEV_STATE_DONGLE_RESET+1)
+#define MCP2120_STATE_WAIT2_RESET	(SIRDEV_STATE_DONGLE_RESET+2)
+
+static int mcp2120_reset(struct sir_dev *dev)
+{
+	unsigned state = dev->fsm.substate;
+	unsigned delay = 0;
+	int ret = 0;
+
+	switch (state) {
+	case SIRDEV_STATE_DONGLE_RESET:
+                //printk("mcp2120_reset: dongle_reset\n");
+		/* Reset dongle by setting RTS*/
+		sirdev_set_dtr_rts(dev, TRUE, TRUE);
+		state = MCP2120_STATE_WAIT1_RESET;
+		delay = 50;
+		break;
+
+	case MCP2120_STATE_WAIT1_RESET:
+                //printk("mcp2120_reset: mcp2120_wait1\n");
+                /* clear RTS and wait for at least 30 ms. */
+		sirdev_set_dtr_rts(dev, FALSE, FALSE);
+		state = MCP2120_STATE_WAIT2_RESET;
+		delay = 50;
+		break;
+
+	case MCP2120_STATE_WAIT2_RESET:
+                //printk("mcp2120_reset mcp2120_wait2\n");
+		/* Go back to normal mode */
+		sirdev_set_dtr_rts(dev, FALSE, FALSE);
+		break;
+
+	default:
+		net_err_ratelimited("%s(), undefined state %d\n",
+				    __func__, state);
+		ret = -EINVAL;
+		break;
+	}
+	dev->fsm.substate = state;
+	return (delay > 0) ? delay : ret;
+}
+
+MODULE_AUTHOR("Felix Tang <tangf@eyetap.org>");
+MODULE_DESCRIPTION("Microchip MCP2120");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-9"); /* IRDA_MCP2120_DONGLE */
+
+module_init(mcp2120_sir_init);
+module_exit(mcp2120_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcs7780.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcs7780.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcs7780.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcs7780.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,987 @@
+/*****************************************************************************
+*
+* Filename:      mcs7780.c
+* Version:       0.4-alpha
+* Description:   Irda MosChip USB Dongle Driver
+* Authors:       Lukasz Stelmach <stlman@poczta.fm>
+* 		 Brian Pugh <bpugh@cs.pdx.edu>
+*		 Judy Fischbach <jfisch@cs.pdx.edu>
+*
+*       Based on stir4200 driver, but some things done differently.
+*       Based on earlier driver by Paul Stewart <stewart@parc.com>
+*
+*       Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
+*       Copyright (C) 2001, Dag Brattli <dag@brattli.net>
+*       Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
+*       Copyright (C) 2004, Stephen Hemminger <shemminger@osdl.org>
+*       Copyright (C) 2005, Lukasz Stelmach <stlman@poczta.fm>
+*       Copyright (C) 2005, Brian Pugh <bpugh@cs.pdx.edu>
+*       Copyright (C) 2005, Judy Fischbach <jfisch@cs.pdx.edu>
+*
+*       This program is free software; you can redistribute it and/or modify
+*       it under the terms of the GNU General Public License as published by
+*       the Free Software Foundation; either version 2 of the License, or
+*       (at your option) any later version.
+*
+*       This program is distributed in the hope that it will be useful,
+*       but WITHOUT ANY WARRANTY; without even the implied warranty of
+*       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*       GNU General Public License for more details.
+*
+*       You should have received a copy of the GNU General Public License
+*       along with this program; if not, write to the Free Software
+*       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+/*
+ * MCS7780 is a simple USB to IrDA bridge by MosChip. It is neither
+ * compatibile with irda-usb nor with stir4200. Although it is quite
+ * similar to the later as far as general idea of operation is concerned.
+ * That is it requires the software to do all the framing job at SIR speeds.
+ * The hardware does take care of the framing at MIR and FIR speeds.
+ * It supports all speeds from 2400 through 4Mbps
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/device.h>
+#include <linux/crc32.h>
+
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+#include <linux/uaccess.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/crc.h>
+
+#include "mcs7780.h"
+
+#define MCS_VENDOR_ID 0x9710
+#define MCS_PRODUCT_ID 0x7780
+
+static const struct usb_device_id mcs_table[] = {
+	/* MosChip Corp.,  MCS7780 FIR-USB Adapter */
+	{USB_DEVICE(MCS_VENDOR_ID, MCS_PRODUCT_ID)},
+	{},
+};
+
+MODULE_AUTHOR("Brian Pugh <bpugh@cs.pdx.edu>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver for MosChip MCS7780");
+MODULE_VERSION("0.3alpha");
+MODULE_LICENSE("GPL");
+
+MODULE_DEVICE_TABLE(usb, mcs_table);
+
+static int qos_mtt_bits = 0x07 /* > 1ms */ ;
+module_param(qos_mtt_bits, int, 0);
+MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
+
+static int receive_mode = 0x1;
+module_param(receive_mode, int, 0);
+MODULE_PARM_DESC(receive_mode,
+		 "Receive mode of the device (1:fast, 0:slow, default:1)");
+
+static int sir_tweak = 1;
+module_param(sir_tweak, int, 0444);
+MODULE_PARM_DESC(sir_tweak,
+		 "Default pulse width (1:1.6us, 0:3/16 bit, default:1).");
+
+static int transceiver_type = MCS_TSC_VISHAY;
+module_param(transceiver_type, int, 0444);
+MODULE_PARM_DESC(transceiver_type, "IR transceiver type, see mcs7780.h.");
+
+static struct usb_driver mcs_driver = {
+	.name = "mcs7780",
+	.probe = mcs_probe,
+	.disconnect = mcs_disconnect,
+	.id_table = mcs_table,
+};
+
+/* speed flag selection by direct addressing.
+addr = (speed >> 8) & 0x0f
+
+0x1   57600	 0x2  115200	 0x4 1152000	 0x5    9600
+0x6   38400	 0x9    2400	 0xa  576000	 0xb   19200
+
+4Mbps (or 2400) must be checked separately. Since it also has
+to be programmed in a different manner that is not a big problem.
+*/
+static __u16 mcs_speed_set[16] = { 0,
+	MCS_SPEED_57600,
+	MCS_SPEED_115200,
+	0,
+	MCS_SPEED_1152000,
+	MCS_SPEED_9600,
+	MCS_SPEED_38400,
+	0, 0,
+	MCS_SPEED_2400,
+	MCS_SPEED_576000,
+	MCS_SPEED_19200,
+	0, 0, 0,
+};
+
+/* Set given 16 bit register with a 16 bit value. Send control message
+ * to set dongle register. */
+static int mcs_set_reg(struct mcs_cb *mcs, __u16 reg, __u16 val)
+{
+	struct usb_device *dev = mcs->usbdev;
+	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ,
+			       MCS_WR_RTYPE, val, reg, NULL, 0,
+			       msecs_to_jiffies(MCS_CTRL_TIMEOUT));
+}
+
+/* Get 16 bit register value. Send contol message to read dongle register. */
+static int mcs_get_reg(struct mcs_cb *mcs, __u16 reg, __u16 * val)
+{
+	struct usb_device *dev = mcs->usbdev;
+	void *dmabuf;
+	int ret;
+
+	dmabuf = kmalloc(sizeof(__u16), GFP_KERNEL);
+	if (!dmabuf)
+		return -ENOMEM;
+
+	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
+			      MCS_RD_RTYPE, 0, reg, dmabuf, 2,
+			      msecs_to_jiffies(MCS_CTRL_TIMEOUT));
+
+	memcpy(val, dmabuf, sizeof(__u16));
+	kfree(dmabuf);
+
+	return ret;
+}
+
+/* Setup a communication between mcs7780 and TFDU chips.  It is described
+ * in more detail in the data sheet.  The setup sequence puts the the
+ * vishay tranceiver into high speed mode.  It will also receive SIR speed
+ * packets but at reduced sensitivity.
+ */
+
+/* 0: OK 1:ERROR */
+static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs)
+{
+	int ret = 0;
+	__u16 rval;
+
+	/* mcs_get_reg should read exactly two bytes from the dongle */
+	ret = mcs_get_reg(mcs, MCS_XCVR_REG, &rval);
+	if (unlikely(ret != 2)) {
+		ret = -EIO;
+		goto error;
+	}
+
+	/* The MCS_XCVR_CONF bit puts the transceiver into configuration
+	 * mode.  The MCS_MODE0 bit must start out high (1) and then
+	 * transition to low and the MCS_STFIR and MCS_MODE1 bits must
+	 * be low.
+	 */
+	rval |= (MCS_MODE0 | MCS_XCVR_CONF);
+	rval &= ~MCS_STFIR;
+	rval &= ~MCS_MODE1;
+	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
+	if (unlikely(ret))
+		goto error;
+
+	rval &= ~MCS_MODE0;
+	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
+	if (unlikely(ret))
+		goto error;
+
+	rval &= ~MCS_XCVR_CONF;
+	ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
+	if (unlikely(ret))
+		goto error;
+
+	ret = 0;
+error:
+	return ret;
+}
+
+/* Setup a communication between mcs7780 and agilent chip. */
+static inline int mcs_setup_transceiver_agilent(struct mcs_cb *mcs)
+{
+	net_warn_ratelimited("This transceiver type is not supported yet\n");
+	return 1;
+}
+
+/* Setup a communication between mcs7780 and sharp chip. */
+static inline int mcs_setup_transceiver_sharp(struct mcs_cb *mcs)
+{
+	net_warn_ratelimited("This transceiver type is not supported yet\n");
+	return 1;
+}
+
+/* Common setup for all transceivers */
+static inline int mcs_setup_transceiver(struct mcs_cb *mcs)
+{
+	int ret = 0;
+	__u16 rval;
+	const char *msg;
+
+	msg = "Basic transceiver setup error";
+
+	/* read value of MODE Register, set the DRIVER and RESET bits
+	* and write value back out to MODE Register
+	*/
+	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
+	if(unlikely(ret != 2))
+		goto error;
+	rval |= MCS_DRIVER;	/* put the mcs7780 into configuration mode. */
+	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
+	if(unlikely(ret))
+		goto error;
+
+	rval = 0;		/* set min pulse width to 0 initially. */
+	ret = mcs_set_reg(mcs, MCS_MINRXPW_REG, rval);
+	if(unlikely(ret))
+		goto error;
+
+	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
+	if(unlikely(ret != 2))
+		goto error;
+
+	rval &= ~MCS_FIR;	/* turn off fir mode. */
+	if(mcs->sir_tweak)
+		rval |= MCS_SIR16US;	/* 1.6us pulse width */
+	else
+		rval &= ~MCS_SIR16US;	/* 3/16 bit time pulse width */
+
+	/* make sure ask mode and back to back packets are off. */
+	rval &= ~(MCS_BBTG | MCS_ASK);
+
+	rval &= ~MCS_SPEED_MASK;
+	rval |= MCS_SPEED_9600;		/* make sure initial speed is 9600. */
+	mcs->speed = 9600;
+	mcs->new_speed = 0;		/* new_speed is set to 0 */
+	rval &= ~MCS_PLLPWDN;		/* disable power down. */
+
+	/* make sure device determines direction and that the auto send sip
+	 * pulse are on.
+	 */
+	rval |= MCS_DTD | MCS_SIPEN;
+
+	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
+	if(unlikely(ret))
+		goto error;
+
+	msg = "transceiver model specific setup error";
+	switch (mcs->transceiver_type) {
+	case MCS_TSC_VISHAY:
+		ret = mcs_setup_transceiver_vishay(mcs);
+		break;
+
+	case MCS_TSC_SHARP:
+		ret = mcs_setup_transceiver_sharp(mcs);
+		break;
+
+	case MCS_TSC_AGILENT:
+		ret = mcs_setup_transceiver_agilent(mcs);
+		break;
+
+	default:
+		net_warn_ratelimited("Unknown transceiver type: %d\n",
+				     mcs->transceiver_type);
+		ret = 1;
+	}
+	if (unlikely(ret))
+		goto error;
+
+	/* If transceiver is not SHARP, then if receive mode set
+	* on the RXFAST bit in the XCVR Register otherwise unset it
+	*/
+	if (mcs->transceiver_type != MCS_TSC_SHARP) {
+
+		ret = mcs_get_reg(mcs, MCS_XCVR_REG, &rval);
+		if (unlikely(ret != 2))
+			goto error;
+		if (mcs->receive_mode)
+			rval |= MCS_RXFAST;
+		else
+			rval &= ~MCS_RXFAST;
+		ret = mcs_set_reg(mcs, MCS_XCVR_REG, rval);
+		if (unlikely(ret))
+			goto error;
+	}
+
+	msg = "transceiver reset";
+
+	ret = mcs_get_reg(mcs, MCS_MODE_REG, &rval);
+	if (unlikely(ret != 2))
+		goto error;
+
+	/* reset the mcs7780 so all changes take effect. */
+	rval &= ~MCS_RESET;
+	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
+	if (unlikely(ret))
+		goto error;
+	else
+		return ret;
+
+error:
+	net_err_ratelimited("%s\n", msg);
+	return ret;
+}
+
+/* Wraps the data in format for SIR */
+static inline int mcs_wrap_sir_skb(struct sk_buff *skb, __u8 * buf)
+{
+	int wraplen;
+
+	/* 2: full frame length, including "the length" */
+	wraplen = async_wrap_skb(skb, buf + 2, 4094);
+
+	wraplen += 2;
+	buf[0] = wraplen & 0xff;
+	buf[1] = (wraplen >> 8) & 0xff;
+
+	return wraplen;
+}
+
+/* Wraps the data in format for FIR */
+static unsigned mcs_wrap_fir_skb(const struct sk_buff *skb, __u8 *buf)
+{
+	unsigned int len = 0;
+	__u32 fcs = ~(crc32_le(~0, skb->data, skb->len));
+
+	/* add 2 bytes for length value and 4 bytes for fcs. */
+	len = skb->len + 6;
+
+	/* The mcs7780 requires that the first two bytes are the packet
+	 * length in little endian order.  Note: the length value includes
+	 * the two bytes for the length value itself.
+	 */
+	buf[0] = len & 0xff;
+	buf[1] = (len >> 8) & 0xff;
+	/* copy the data into the tx buffer. */
+	skb_copy_from_linear_data(skb, buf + 2, skb->len);
+	/* put the fcs in the last four bytes in little endian order. */
+	buf[len - 4] = fcs & 0xff;
+	buf[len - 3] = (fcs >> 8) & 0xff;
+	buf[len - 2] = (fcs >> 16) & 0xff;
+	buf[len - 1] = (fcs >> 24) & 0xff;
+
+	return len;
+}
+
+/* Wraps the data in format for MIR */
+static unsigned mcs_wrap_mir_skb(const struct sk_buff *skb, __u8 *buf)
+{
+	__u16 fcs = 0;
+	int len = skb->len + 4;
+
+	fcs = ~(irda_calc_crc16(~fcs, skb->data, skb->len));
+	/* put the total packet length in first.  Note: packet length
+	 * value includes the two bytes that hold the packet length
+	 * itself.
+	 */
+	buf[0] = len & 0xff;
+	buf[1] = (len >> 8) & 0xff;
+	/* copy the data */
+	skb_copy_from_linear_data(skb, buf + 2, skb->len);
+	/* put the fcs in last two bytes in little endian order. */
+	buf[len - 2] = fcs & 0xff;
+	buf[len - 1] = (fcs >> 8) & 0xff;
+
+	return len;
+}
+
+/* Unwrap received packets at MIR speed.  A 16 bit crc_ccitt checksum is
+ * used for the fcs.  When performed over the entire packet the result
+ * should be GOOD_FCS = 0xf0b8.  Hands the unwrapped data off to the IrDA
+ * layer via a sk_buff.
+ */
+static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
+{
+	__u16 fcs;
+	int new_len;
+	struct sk_buff *skb;
+
+	/* Assume that the frames are going to fill a single packet
+	 * rather than span multiple packets.
+	 */
+
+	new_len = len - 2;
+	if(unlikely(new_len <= 0)) {
+		net_err_ratelimited("%s short frame length %d\n",
+				    mcs->netdev->name, new_len);
+		++mcs->netdev->stats.rx_errors;
+		++mcs->netdev->stats.rx_length_errors;
+		return;
+	}
+	fcs = 0;
+	fcs = irda_calc_crc16(~fcs, buf, len);
+
+	if(fcs != GOOD_FCS) {
+		net_err_ratelimited("crc error calc 0x%x len %d\n",
+				    fcs, new_len);
+		mcs->netdev->stats.rx_errors++;
+		mcs->netdev->stats.rx_crc_errors++;
+		return;
+	}
+
+	skb = dev_alloc_skb(new_len + 1);
+	if(unlikely(!skb)) {
+		++mcs->netdev->stats.rx_dropped;
+		return;
+	}
+
+	skb_reserve(skb, 1);
+	skb_copy_to_linear_data(skb, buf, new_len);
+	skb_put(skb, new_len);
+	skb_reset_mac_header(skb);
+	skb->protocol = htons(ETH_P_IRDA);
+	skb->dev = mcs->netdev;
+
+	netif_rx(skb);
+
+	mcs->netdev->stats.rx_packets++;
+	mcs->netdev->stats.rx_bytes += new_len;
+}
+
+/* Unwrap received packets at FIR speed.  A 32 bit crc_ccitt checksum is
+ * used for the fcs.  Hands the unwrapped data off to the IrDA
+ * layer via a sk_buff.
+ */
+static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
+{
+	__u32 fcs;
+	int new_len;
+	struct sk_buff *skb;
+
+	/* Assume that the frames are going to fill a single packet
+	 * rather than span multiple packets.  This is most likely a false
+	 * assumption.
+	 */
+
+	new_len = len - 4;
+	if(unlikely(new_len <= 0)) {
+		net_err_ratelimited("%s short frame length %d\n",
+				    mcs->netdev->name, new_len);
+		++mcs->netdev->stats.rx_errors;
+		++mcs->netdev->stats.rx_length_errors;
+		return;
+	}
+
+	fcs = ~(crc32_le(~0, buf, new_len));
+	if(fcs != get_unaligned_le32(buf + new_len)) {
+		net_err_ratelimited("crc error calc 0x%x len %d\n",
+				    fcs, new_len);
+		mcs->netdev->stats.rx_errors++;
+		mcs->netdev->stats.rx_crc_errors++;
+		return;
+	}
+
+	skb = dev_alloc_skb(new_len + 1);
+	if(unlikely(!skb)) {
+		++mcs->netdev->stats.rx_dropped;
+		return;
+	}
+
+	skb_reserve(skb, 1);
+	skb_copy_to_linear_data(skb, buf, new_len);
+	skb_put(skb, new_len);
+	skb_reset_mac_header(skb);
+	skb->protocol = htons(ETH_P_IRDA);
+	skb->dev = mcs->netdev;
+
+	netif_rx(skb);
+
+	mcs->netdev->stats.rx_packets++;
+	mcs->netdev->stats.rx_bytes += new_len;
+}
+
+
+/* Allocates urbs for both receive and transmit.
+ * If alloc fails return error code 0 (fail) otherwise
+ * return error code 1 (success).
+ */
+static inline int mcs_setup_urbs(struct mcs_cb *mcs)
+{
+	mcs->rx_urb = NULL;
+
+	mcs->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!mcs->tx_urb)
+		return 0;
+
+	mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!mcs->rx_urb) {
+		usb_free_urb(mcs->tx_urb);
+		mcs->tx_urb = NULL;
+		return 0;
+	}
+
+	return 1;
+}
+
+/* Sets up state to be initially outside frame, gets receive urb,
+ * sets status to successful and then submits the urb to start
+ * receiving the data.
+ */
+static inline int mcs_receive_start(struct mcs_cb *mcs)
+{
+	mcs->rx_buff.in_frame = FALSE;
+	mcs->rx_buff.state = OUTSIDE_FRAME;
+
+	usb_fill_bulk_urb(mcs->rx_urb, mcs->usbdev,
+			  usb_rcvbulkpipe(mcs->usbdev, mcs->ep_in),
+			  mcs->in_buf, 4096, mcs_receive_irq, mcs);
+
+	mcs->rx_urb->status = 0;
+	return usb_submit_urb(mcs->rx_urb, GFP_KERNEL);
+}
+
+/* Finds the in and out endpoints for the mcs control block */
+static inline int mcs_find_endpoints(struct mcs_cb *mcs,
+				     struct usb_host_endpoint *ep, int epnum)
+{
+	int i;
+	int ret = 0;
+
+	/* If no place to store the endpoints just return */
+	if (!ep)
+		return ret;
+
+	/* cycle through all endpoints, find the first two that are DIR_IN */
+	for (i = 0; i < epnum; i++) {
+		if (ep[i].desc.bEndpointAddress & USB_DIR_IN)
+			mcs->ep_in = ep[i].desc.bEndpointAddress;
+		else
+			mcs->ep_out = ep[i].desc.bEndpointAddress;
+
+		/* MosChip says that the chip has only two bulk
+		 * endpoints. Find one for each direction and move on.
+		 */
+		if ((mcs->ep_in != 0) && (mcs->ep_out != 0)) {
+			ret = 1;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+static void mcs_speed_work(struct work_struct *work)
+{
+	struct mcs_cb *mcs = container_of(work, struct mcs_cb, work);
+	struct net_device *netdev = mcs->netdev;
+
+	mcs_speed_change(mcs);
+	netif_wake_queue(netdev);
+}
+
+/* Function to change the speed of the mcs7780.  Fully supports SIR,
+ * MIR, and FIR speeds.
+ */
+static int mcs_speed_change(struct mcs_cb *mcs)
+{
+	int ret = 0;
+	int rst = 0;
+	int cnt = 0;
+	__u16 nspeed;
+	__u16 rval;
+
+	nspeed = mcs_speed_set[(mcs->new_speed >> 8) & 0x0f];
+
+	do {
+		mcs_get_reg(mcs, MCS_RESV_REG, &rval);
+	} while(cnt++ < 100 && (rval & MCS_IRINTX));
+
+	if (cnt > 100) {
+		net_err_ratelimited("unable to change speed\n");
+		ret = -EIO;
+		goto error;
+	}
+
+	mcs_get_reg(mcs, MCS_MODE_REG, &rval);
+
+	/* MINRXPW values recommended by MosChip */
+	if (mcs->new_speed <= 115200) {
+		rval &= ~MCS_FIR;
+
+		if ((rst = (mcs->speed > 115200)))
+			mcs_set_reg(mcs, MCS_MINRXPW_REG, 0);
+
+	} else if (mcs->new_speed <= 1152000) {
+		rval &= ~MCS_FIR;
+
+		if ((rst = !(mcs->speed == 576000 || mcs->speed == 1152000)))
+			mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
+
+	} else {
+		rval |= MCS_FIR;
+
+		if ((rst = (mcs->speed != 4000000)))
+			mcs_set_reg(mcs, MCS_MINRXPW_REG, 5);
+
+	}
+
+	rval &= ~MCS_SPEED_MASK;
+	rval |= nspeed;
+
+	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
+	if (unlikely(ret))
+		goto error;
+
+	if (rst)
+		switch (mcs->transceiver_type) {
+		case MCS_TSC_VISHAY:
+			ret = mcs_setup_transceiver_vishay(mcs);
+			break;
+
+		case MCS_TSC_SHARP:
+			ret = mcs_setup_transceiver_sharp(mcs);
+			break;
+
+		case MCS_TSC_AGILENT:
+			ret = mcs_setup_transceiver_agilent(mcs);
+			break;
+
+		default:
+			ret = 1;
+			net_warn_ratelimited("Unknown transceiver type: %d\n",
+					     mcs->transceiver_type);
+		}
+	if (unlikely(ret))
+		goto error;
+
+	mcs_get_reg(mcs, MCS_MODE_REG, &rval);
+	rval &= ~MCS_RESET;
+	ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
+
+	mcs->speed = mcs->new_speed;
+error:
+	mcs->new_speed = 0;
+	return ret;
+}
+
+/* Ioctl calls not supported at this time.  Can be an area of future work. */
+static int mcs_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
+{
+	/* struct if_irda_req *irq = (struct if_irda_req *)rq; */
+	/* struct mcs_cb *mcs = netdev_priv(netdev); */
+	int ret = 0;
+
+	switch (cmd) {
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+/* Network device is taken down, done by "ifconfig irda0 down" */
+static int mcs_net_close(struct net_device *netdev)
+{
+	int ret = 0;
+	struct mcs_cb *mcs = netdev_priv(netdev);
+
+	/* Stop transmit processing */
+	netif_stop_queue(netdev);
+
+	kfree_skb(mcs->rx_buff.skb);
+
+	/* kill and free the receive and transmit URBs */
+	usb_kill_urb(mcs->rx_urb);
+	usb_free_urb(mcs->rx_urb);
+	usb_kill_urb(mcs->tx_urb);
+	usb_free_urb(mcs->tx_urb);
+
+	/* Stop and remove instance of IrLAP */
+	if (mcs->irlap)
+		irlap_close(mcs->irlap);
+
+	mcs->irlap = NULL;
+	return ret;
+}
+
+/* Network device is taken up, done by "ifconfig irda0 up" */
+static int mcs_net_open(struct net_device *netdev)
+{
+	struct mcs_cb *mcs = netdev_priv(netdev);
+	char hwname[16];
+	int ret = 0;
+
+	ret = usb_clear_halt(mcs->usbdev,
+			     usb_sndbulkpipe(mcs->usbdev, mcs->ep_in));
+	if (ret)
+		goto error1;
+	ret = usb_clear_halt(mcs->usbdev,
+			     usb_rcvbulkpipe(mcs->usbdev, mcs->ep_out));
+	if (ret)
+		goto error1;
+
+	ret = mcs_setup_transceiver(mcs);
+	if (ret)
+		goto error1;
+
+	ret = -ENOMEM;
+
+	/* Initialize for SIR/FIR to copy data directly into skb.  */
+	mcs->receiving = 0;
+	mcs->rx_buff.truesize = IRDA_SKB_MAX_MTU;
+	mcs->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU);
+	if (!mcs->rx_buff.skb)
+		goto error1;
+
+	skb_reserve(mcs->rx_buff.skb, 1);
+	mcs->rx_buff.head = mcs->rx_buff.skb->data;
+
+	/*
+	 * Now that everything should be initialized properly,
+	 * Open new IrLAP layer instance to take care of us...
+	 * Note : will send immediately a speed change...
+	 */
+	sprintf(hwname, "usb#%d", mcs->usbdev->devnum);
+	mcs->irlap = irlap_open(netdev, &mcs->qos, hwname);
+	if (!mcs->irlap) {
+		net_err_ratelimited("mcs7780: irlap_open failed\n");
+		goto error2;
+	}
+
+	if (!mcs_setup_urbs(mcs))
+		goto error3;
+
+	ret = mcs_receive_start(mcs);
+	if (ret)
+		goto error4;
+
+	netif_start_queue(netdev);
+	return 0;
+
+error4:
+	usb_free_urb(mcs->rx_urb);
+	usb_free_urb(mcs->tx_urb);
+error3:
+	irlap_close(mcs->irlap);
+error2:
+	kfree_skb(mcs->rx_buff.skb);
+error1:
+	return ret;
+}
+
+/* Receive callback function.  */
+static void mcs_receive_irq(struct urb *urb)
+{
+	__u8 *bytes;
+	struct mcs_cb *mcs = urb->context;
+	int i;
+	int ret;
+
+	if (!netif_running(mcs->netdev))
+		return;
+
+	if (urb->status)
+		return;
+
+	if (urb->actual_length > 0) {
+		bytes = urb->transfer_buffer;
+
+		/* MCS returns frames without BOF and EOF
+		 * I assume it returns whole frames.
+		 */
+		/* SIR speed */
+		if(mcs->speed < 576000) {
+			async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
+				  &mcs->rx_buff, 0xc0);
+
+			for (i = 0; i < urb->actual_length; i++)
+				async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
+					  &mcs->rx_buff, bytes[i]);
+
+			async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
+				  &mcs->rx_buff, 0xc1);
+		}
+		/* MIR speed */
+		else if(mcs->speed == 576000 || mcs->speed == 1152000) {
+			mcs_unwrap_mir(mcs, urb->transfer_buffer,
+				urb->actual_length);
+		}
+		/* FIR speed */
+		else {
+			mcs_unwrap_fir(mcs, urb->transfer_buffer,
+				urb->actual_length);
+		}
+	}
+
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+/* Transmit callback function.  */
+static void mcs_send_irq(struct urb *urb)
+{
+	struct mcs_cb *mcs = urb->context;
+	struct net_device *ndev = mcs->netdev;
+
+	if (unlikely(mcs->new_speed))
+		schedule_work(&mcs->work);
+	else
+		netif_wake_queue(ndev);
+}
+
+/* Transmit callback function.  */
+static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
+				       struct net_device *ndev)
+{
+	unsigned long flags;
+	struct mcs_cb *mcs;
+	int wraplen;
+	int ret = 0;
+
+	netif_stop_queue(ndev);
+	mcs = netdev_priv(ndev);
+
+	spin_lock_irqsave(&mcs->lock, flags);
+
+	mcs->new_speed = irda_get_next_speed(skb);
+	if (likely(mcs->new_speed == mcs->speed))
+		mcs->new_speed = 0;
+
+	/* SIR speed */
+	if(mcs->speed < 576000) {
+		wraplen = mcs_wrap_sir_skb(skb, mcs->out_buf);
+	}
+	/* MIR speed */
+	else if(mcs->speed == 576000 || mcs->speed == 1152000) {
+		wraplen = mcs_wrap_mir_skb(skb, mcs->out_buf);
+	}
+	/* FIR speed */
+	else {
+		wraplen = mcs_wrap_fir_skb(skb, mcs->out_buf);
+	}
+	usb_fill_bulk_urb(mcs->tx_urb, mcs->usbdev,
+			  usb_sndbulkpipe(mcs->usbdev, mcs->ep_out),
+			  mcs->out_buf, wraplen, mcs_send_irq, mcs);
+
+	if ((ret = usb_submit_urb(mcs->tx_urb, GFP_ATOMIC))) {
+		net_err_ratelimited("failed tx_urb: %d\n", ret);
+		switch (ret) {
+		case -ENODEV:
+		case -EPIPE:
+			break;
+		default:
+			mcs->netdev->stats.tx_errors++;
+			netif_start_queue(ndev);
+		}
+	} else {
+		mcs->netdev->stats.tx_packets++;
+		mcs->netdev->stats.tx_bytes += skb->len;
+	}
+
+	dev_kfree_skb(skb);
+	spin_unlock_irqrestore(&mcs->lock, flags);
+	return NETDEV_TX_OK;
+}
+
+static const struct net_device_ops mcs_netdev_ops = {
+	.ndo_open = mcs_net_open,
+	.ndo_stop = mcs_net_close,
+	.ndo_start_xmit = mcs_hard_xmit,
+	.ndo_do_ioctl = mcs_net_ioctl,
+};
+
+/*
+ * This function is called by the USB subsystem for each new device in the
+ * system.  Need to verify the device and if it is, then start handling it.
+ */
+static int mcs_probe(struct usb_interface *intf,
+		     const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct net_device *ndev = NULL;
+	struct mcs_cb *mcs;
+	int ret = -ENOMEM;
+
+	ndev = alloc_irdadev(sizeof(*mcs));
+	if (!ndev)
+		goto error1;
+
+	pr_debug("MCS7780 USB-IrDA bridge found at %d.\n", udev->devnum);
+
+	SET_NETDEV_DEV(ndev, &intf->dev);
+
+	ret = usb_reset_configuration(udev);
+	if (ret != 0) {
+		net_err_ratelimited("mcs7780: usb reset configuration failed\n");
+		goto error2;
+	}
+
+	mcs = netdev_priv(ndev);
+	mcs->usbdev = udev;
+	mcs->netdev = ndev;
+	spin_lock_init(&mcs->lock);
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&mcs->qos);
+
+	/* That's the Rx capability. */
+	mcs->qos.baud_rate.bits &=
+	    IR_2400 | IR_9600 | IR_19200 | IR_38400 | IR_57600 | IR_115200
+		| IR_576000 | IR_1152000 | (IR_4000000 << 8);
+
+
+	mcs->qos.min_turn_time.bits &= qos_mtt_bits;
+	irda_qos_bits_to_value(&mcs->qos);
+
+	/* Speed change work initialisation*/
+	INIT_WORK(&mcs->work, mcs_speed_work);
+
+	ndev->netdev_ops = &mcs_netdev_ops;
+
+	if (!intf->cur_altsetting) {
+		ret = -ENOMEM;
+		goto error2;
+	}
+
+	ret = mcs_find_endpoints(mcs, intf->cur_altsetting->endpoint,
+				 intf->cur_altsetting->desc.bNumEndpoints);
+	if (!ret) {
+		ret = -ENODEV;
+		goto error2;
+	}
+
+	ret = register_netdev(ndev);
+	if (ret != 0)
+		goto error2;
+
+	pr_debug("IrDA: Registered MosChip MCS7780 device as %s\n",
+		 ndev->name);
+
+	mcs->transceiver_type = transceiver_type;
+	mcs->sir_tweak = sir_tweak;
+	mcs->receive_mode = receive_mode;
+
+	usb_set_intfdata(intf, mcs);
+	return 0;
+
+error2:
+	free_netdev(ndev);
+
+error1:
+	return ret;
+}
+
+/* The current device is removed, the USB layer tells us to shut down. */
+static void mcs_disconnect(struct usb_interface *intf)
+{
+	struct mcs_cb *mcs = usb_get_intfdata(intf);
+
+	if (!mcs)
+		return;
+
+	cancel_work_sync(&mcs->work);
+
+	unregister_netdev(mcs->netdev);
+	free_netdev(mcs->netdev);
+
+	usb_set_intfdata(intf, NULL);
+	pr_debug("MCS7780 now disconnected.\n");
+}
+
+module_usb_driver(mcs_driver);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcs7780.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcs7780.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/mcs7780.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/mcs7780.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,165 @@
+/*****************************************************************************
+*
+* Filename:      mcs7780.h
+* Version:       0.2-alpha
+* Description:   Irda MosChip USB Dongle
+* Status:        Experimental
+* Authors:       Lukasz Stelmach <stlman@poczta.fm>
+*		 Brian Pugh <bpugh@cs.pdx.edu>
+*
+*       Copyright (C) 2005, Lukasz Stelmach <stlman@poczta.fm>
+*       Copyright (C) 2005, Brian Pugh <bpugh@cs.pdx.edu>
+*
+*       This program is free software; you can redistribute it and/or modify
+*       it under the terms of the GNU General Public License as published by
+*       the Free Software Foundation; either version 2 of the License, or
+*       (at your option) any later version.
+*
+*       This program is distributed in the hope that it will be useful,
+*       but WITHOUT ANY WARRANTY; without even the implied warranty of
+*       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*       GNU General Public License for more details.
+*
+*       You should have received a copy of the GNU General Public License
+*       along with this program; if not, write to the Free Software
+*       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+#ifndef _MCS7780_H
+#define _MCS7780_H
+
+#define MCS_MODE_SIR		0
+#define MCS_MODE_MIR		1
+#define MCS_MODE_FIR		2
+
+#define MCS_CTRL_TIMEOUT	500
+#define MCS_XMIT_TIMEOUT	500
+/* Possible transceiver types */
+#define MCS_TSC_VISHAY		0	/* Vishay TFD, default choice */
+#define MCS_TSC_AGILENT		1	/* Agilent 3602/3600 */
+#define MCS_TSC_SHARP		2	/* Sharp GP2W1000YP */
+
+/* Requests */
+#define MCS_RD_RTYPE 0xC0
+#define MCS_WR_RTYPE 0x40
+#define MCS_RDREQ    0x0F
+#define MCS_WRREQ    0x0E
+
+/* Register 0x00 */
+#define MCS_MODE_REG	0
+#define MCS_FIR		((__u16)0x0001)
+#define MCS_SIR16US	((__u16)0x0002)
+#define MCS_BBTG	((__u16)0x0004)
+#define MCS_ASK		((__u16)0x0008)
+#define MCS_PARITY	((__u16)0x0010)
+
+/* SIR/MIR speed constants */
+#define MCS_SPEED_SHIFT	    5
+#define MCS_SPEED_MASK	    ((__u16)0x00E0)
+#define MCS_SPEED(x)	    ((x & MCS_SPEED_MASK) >> MCS_SPEED_SHIFT)
+#define MCS_SPEED_2400	    ((0 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_9600	    ((1 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_19200	    ((2 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_38400	    ((3 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_57600	    ((4 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_115200    ((5 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_576000    ((6 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+#define MCS_SPEED_1152000   ((7 << MCS_SPEED_SHIFT) & MCS_SPEED_MASK)
+
+#define MCS_PLLPWDN	((__u16)0x0100)
+#define MCS_DRIVER	((__u16)0x0200)
+#define MCS_DTD		((__u16)0x0400)
+#define MCS_DIR		((__u16)0x0800)
+#define MCS_SIPEN	((__u16)0x1000)
+#define MCS_SENDSIP	((__u16)0x2000)
+#define MCS_CHGDIR	((__u16)0x4000)
+#define MCS_RESET	((__u16)0x8000)
+
+/* Register 0x02 */
+#define MCS_XCVR_REG	2
+#define MCS_MODE0	((__u16)0x0001)
+#define MCS_STFIR	((__u16)0x0002)
+#define MCS_XCVR_CONF	((__u16)0x0004)
+#define MCS_RXFAST	((__u16)0x0008)
+/* TXCUR [6:4] */
+#define MCS_TXCUR_SHIFT	4
+#define MCS_TXCUR_MASK	((__u16)0x0070)
+#define MCS_TXCUR(x)	((x & MCS_TXCUR_MASK) >> MCS_TXCUR_SHIFT)
+#define MCS_SETTXCUR(x,y) \
+	((x & ~MCS_TXCUR_MASK) | (y << MCS_TXCUR_SHIFT) & MCS_TXCUR_MASK)
+
+#define MCS_MODE1	((__u16)0x0080)
+#define MCS_SMODE0	((__u16)0x0100)
+#define MCS_SMODE1	((__u16)0x0200)
+#define MCS_INVTX	((__u16)0x0400)
+#define MCS_INVRX	((__u16)0x0800)
+
+#define MCS_MINRXPW_REG	4
+
+#define MCS_RESV_REG 7
+#define MCS_IRINTX	((__u16)0x0001)
+#define MCS_IRINRX	((__u16)0x0002)
+
+struct mcs_cb {
+	struct usb_device *usbdev;	/* init: probe_irda */
+	struct net_device *netdev;	/* network layer */
+	struct irlap_cb *irlap;	/* The link layer we are binded to */
+	struct qos_info qos;
+	unsigned int speed;	/* Current speed */
+	unsigned int new_speed;	/* new speed */
+
+	struct work_struct work; /* Change speed work */
+
+	struct sk_buff *tx_pending;
+	char in_buf[4096];	/* transmit/receive buffer */
+	char out_buf[4096];	/* transmit/receive buffer */
+	__u8 *fifo_status;
+
+	iobuff_t rx_buff;	/* receive unwrap state machine */
+	spinlock_t lock;
+	int receiving;
+
+	__u8 ep_in;
+	__u8 ep_out;
+
+	struct urb *rx_urb;
+	struct urb *tx_urb;
+
+	int transceiver_type;
+	int sir_tweak;
+	int receive_mode;
+};
+
+static int mcs_set_reg(struct mcs_cb *mcs, __u16 reg, __u16 val);
+static int mcs_get_reg(struct mcs_cb *mcs, __u16 reg, __u16 * val);
+
+static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs);
+static inline int mcs_setup_transceiver_agilent(struct mcs_cb *mcs);
+static inline int mcs_setup_transceiver_sharp(struct mcs_cb *mcs);
+static inline int mcs_setup_transceiver(struct mcs_cb *mcs);
+static inline int mcs_wrap_sir_skb(struct sk_buff *skb, __u8 * buf);
+static unsigned mcs_wrap_fir_skb(const struct sk_buff *skb, __u8 *buf);
+static unsigned mcs_wrap_mir_skb(const struct sk_buff *skb, __u8 *buf);
+static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len);
+static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len);
+static inline int mcs_setup_urbs(struct mcs_cb *mcs);
+static inline int mcs_receive_start(struct mcs_cb *mcs);
+static inline int mcs_find_endpoints(struct mcs_cb *mcs,
+				     struct usb_host_endpoint *ep, int epnum);
+
+static int mcs_speed_change(struct mcs_cb *mcs);
+
+static int mcs_net_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd);
+static int mcs_net_close(struct net_device *netdev);
+static int mcs_net_open(struct net_device *netdev);
+
+static void mcs_receive_irq(struct urb *urb);
+static void mcs_send_irq(struct urb *urb);
+static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
+				       struct net_device *netdev);
+
+static int mcs_probe(struct usb_interface *intf,
+		     const struct usb_device_id *id);
+static void mcs_disconnect(struct usb_interface *intf);
+
+#endif				/* _MCS7780_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/nsc-ircc.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/nsc-ircc.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/nsc-ircc.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/nsc-ircc.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,2410 @@
+/*********************************************************************
+ *                
+ * Filename:      nsc-ircc.c
+ * Version:       1.0
+ * Description:   Driver for the NSC PC'108 and PC'338 IrDA chipsets
+ * Status:        Stable.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Sat Nov  7 21:43:15 1998
+ * Modified at:   Wed Mar  1 11:29:34 2000
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>
+ *     Copyright (c) 1998 Lichen Wang, <lwang@actisys.com>
+ *     Copyright (c) 1998 Actisys Corp., www.actisys.com
+ *     Copyright (c) 2000-2004 Jean Tourrilhes <jt@hpl.hp.com>
+ *     All Rights Reserved
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *
+ *     Notice that all functions that needs to access the chip in _any_
+ *     way, must save BSR register on entry, and restore it on exit. 
+ *     It is _very_ important to follow this policy!
+ *
+ *         __u8 bank;
+ *     
+ *         bank = inb(iobase+BSR);
+ *  
+ *         do_your_stuff_here();
+ *
+ *         outb(bank, iobase+BSR);
+ *
+ *    If you find bugs in this file, its very likely that the same bug
+ *    will also be in w83977af_ir.c since the implementations are quite
+ *    similar.
+ *     
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/gfp.h>
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/rtnetlink.h>
+#include <linux/dma-mapping.h>
+#include <linux/pnp.h>
+#include <linux/platform_device.h>
+
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <asm/byteorder.h>
+
+#include <net/irda/wrapper.h>
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>
+
+#include "nsc-ircc.h"
+
+#define CHIP_IO_EXTENT 8
+#define BROKEN_DONGLE_ID
+
+static char *driver_name = "nsc-ircc";
+
+/* Power Management */
+#define NSC_IRCC_DRIVER_NAME                  "nsc-ircc"
+static int nsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
+static int nsc_ircc_resume(struct platform_device *dev);
+
+static struct platform_driver nsc_ircc_driver = {
+	.suspend	= nsc_ircc_suspend,
+	.resume		= nsc_ircc_resume,
+	.driver		= {
+		.name	= NSC_IRCC_DRIVER_NAME,
+	},
+};
+
+/* Module parameters */
+static int qos_mtt_bits = 0x07;  /* 1 ms or more */
+static int dongle_id;
+
+/* Use BIOS settions by default, but user may supply module parameters */
+static unsigned int io[]  = { ~0, ~0, ~0, ~0, ~0 };
+static unsigned int irq[] = {  0,  0,  0,  0,  0 };
+static unsigned int dma[] = {  0,  0,  0,  0,  0 };
+
+static int nsc_ircc_probe_108(nsc_chip_t *chip, chipio_t *info);
+static int nsc_ircc_probe_338(nsc_chip_t *chip, chipio_t *info);
+static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info);
+static int nsc_ircc_init_108(nsc_chip_t *chip, chipio_t *info);
+static int nsc_ircc_init_338(nsc_chip_t *chip, chipio_t *info);
+static int nsc_ircc_init_39x(nsc_chip_t *chip, chipio_t *info);
+#ifdef CONFIG_PNP
+static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id);
+#endif
+
+/* These are the known NSC chips */
+static nsc_chip_t chips[] = {
+/*  Name, {cfg registers}, chip id index reg, chip id expected value, revision mask */
+	{ "PC87108", { 0x150, 0x398, 0xea }, 0x05, 0x10, 0xf0, 
+	  nsc_ircc_probe_108, nsc_ircc_init_108 },
+	{ "PC87338", { 0x398, 0x15c, 0x2e }, 0x08, 0xb0, 0xf8, 
+	  nsc_ircc_probe_338, nsc_ircc_init_338 },
+	/* Contributed by Steffen Pingel - IBM X40 */
+	{ "PC8738x", { 0x164e, 0x4e, 0x2e }, 0x20, 0xf4, 0xff,
+	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
+	/* Contributed by Jan Frey - IBM A30/A31 */
+	{ "PC8739x", { 0x2e, 0x4e, 0x0 }, 0x20, 0xea, 0xff, 
+	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
+	/* IBM ThinkPads using PC8738x (T60/X60/Z60) */
+	{ "IBM-PC8738x", { 0x2e, 0x4e, 0x0 }, 0x20, 0xf4, 0xff,
+	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
+	/* IBM ThinkPads using PC8394T (T43/R52/?) */
+	{ "IBM-PC8394T", { 0x2e, 0x4e, 0x0 }, 0x20, 0xf9, 0xff,
+	  nsc_ircc_probe_39x, nsc_ircc_init_39x },
+	{ NULL }
+};
+
+static struct nsc_ircc_cb *dev_self[] = { NULL, NULL, NULL, NULL, NULL };
+
+static char *dongle_types[] = {
+	"Differential serial interface",
+	"Differential serial interface",
+	"Reserved",
+	"Reserved",
+	"Sharp RY5HD01",
+	"Reserved",
+	"Single-ended serial interface",
+	"Consumer-IR only",
+	"HP HSDL-2300, HP HSDL-3600/HSDL-3610",
+	"IBM31T1100 or Temic TFDS6000/TFDS6500",
+	"Reserved",
+	"Reserved",
+	"HP HSDL-1100/HSDL-2100",
+	"HP HSDL-1100/HSDL-2100",
+	"Supports SIR Mode only",
+	"No dongle connected",
+};
+
+/* PNP probing */
+static chipio_t pnp_info;
+static const struct pnp_device_id nsc_ircc_pnp_table[] = {
+	{ .id = "NSC6001", .driver_data = 0 },
+	{ .id = "HWPC224", .driver_data = 0 },
+	{ .id = "IBM0071", .driver_data = NSC_FORCE_DONGLE_TYPE9 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(pnp, nsc_ircc_pnp_table);
+
+static struct pnp_driver nsc_ircc_pnp_driver = {
+#ifdef CONFIG_PNP
+	.name = "nsc-ircc",
+	.id_table = nsc_ircc_pnp_table,
+	.probe = nsc_ircc_pnp_probe,
+#endif
+};
+
+/* Some prototypes */
+static int  nsc_ircc_open(chipio_t *info);
+static int  nsc_ircc_close(struct nsc_ircc_cb *self);
+static int  nsc_ircc_setup(chipio_t *info);
+static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self);
+static int  nsc_ircc_dma_receive(struct nsc_ircc_cb *self); 
+static int  nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase);
+static netdev_tx_t  nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						 struct net_device *dev);
+static netdev_tx_t  nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						 struct net_device *dev);
+static int  nsc_ircc_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
+static void nsc_ircc_dma_xmit(struct nsc_ircc_cb *self, int iobase);
+static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 baud);
+static int  nsc_ircc_is_receiving(struct nsc_ircc_cb *self);
+static int  nsc_ircc_read_dongle_id (int iobase);
+static void nsc_ircc_init_dongle_interface (int iobase, int dongle_id);
+
+static int  nsc_ircc_net_open(struct net_device *dev);
+static int  nsc_ircc_net_close(struct net_device *dev);
+static int  nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+
+/* Globals */
+static int pnp_registered;
+static int pnp_succeeded;
+
+/*
+ * Function nsc_ircc_init ()
+ *
+ *    Initialize chip. Just try to find out how many chips we are dealing with
+ *    and where they are
+ */
+static int __init nsc_ircc_init(void)
+{
+	chipio_t info;
+	nsc_chip_t *chip;
+	int ret;
+	int cfg_base;
+	int cfg, id;
+	int reg;
+	int i = 0;
+
+	ret = platform_driver_register(&nsc_ircc_driver);
+        if (ret) {
+		net_err_ratelimited("%s, Can't register driver!\n",
+				    driver_name);
+                return ret;
+        }
+
+ 	/* Register with PnP subsystem to detect disable ports */
+	ret = pnp_register_driver(&nsc_ircc_pnp_driver);
+
+ 	if (!ret)
+ 		pnp_registered = 1;
+
+	ret = -ENODEV;
+
+	/* Probe for all the NSC chipsets we know about */
+	for (chip = chips; chip->name ; chip++) {
+		pr_debug("%s(), Probing for %s ...\n", __func__,
+			 chip->name);
+		
+		/* Try all config registers for this chip */
+		for (cfg = 0; cfg < ARRAY_SIZE(chip->cfg); cfg++) {
+			cfg_base = chip->cfg[cfg];
+			if (!cfg_base)
+				continue;
+
+			/* Read index register */
+			reg = inb(cfg_base);
+			if (reg == 0xff) {
+				pr_debug("%s() no chip at 0x%03x\n",
+					 __func__, cfg_base);
+				continue;
+			}
+			
+			/* Read chip identification register */
+			outb(chip->cid_index, cfg_base);
+			id = inb(cfg_base+1);
+			if ((id & chip->cid_mask) == chip->cid_value) {
+				pr_debug("%s() Found %s chip, revision=%d\n",
+					 __func__, chip->name,
+					 id & ~chip->cid_mask);
+
+				/*
+				 * If we found a correct PnP setting,
+				 * we first try it.
+				 */
+				if (pnp_succeeded) {
+					memset(&info, 0, sizeof(chipio_t));
+					info.cfg_base = cfg_base;
+					info.fir_base = pnp_info.fir_base;
+					info.dma = pnp_info.dma;
+					info.irq = pnp_info.irq;
+
+					if (info.fir_base < 0x2000) {
+						net_info_ratelimited("%s, chip->init\n",
+								     driver_name);
+						chip->init(chip, &info);
+					} else
+						chip->probe(chip, &info);
+
+					if (nsc_ircc_open(&info) >= 0)
+						ret = 0;
+				}
+
+				/*
+				 * Opening based on PnP values failed.
+				 * Let's fallback to user values, or probe
+				 * the chip.
+				 */
+				if (ret) {
+					pr_debug("%s, PnP init failed\n",
+						 driver_name);
+					memset(&info, 0, sizeof(chipio_t));
+					info.cfg_base = cfg_base;
+					info.fir_base = io[i];
+					info.dma = dma[i];
+					info.irq = irq[i];
+
+					/*
+					 * If the user supplies the base address, then
+					 * we init the chip, if not we probe the values
+					 * set by the BIOS
+					 */
+					if (io[i] < 0x2000) {
+						chip->init(chip, &info);
+					} else
+						chip->probe(chip, &info);
+
+					if (nsc_ircc_open(&info) >= 0)
+						ret = 0;
+				}
+				i++;
+			} else {
+				pr_debug("%s(), Wrong chip id=0x%02x\n",
+					 __func__, id);
+			}
+		} 
+	}
+
+	if (ret) {
+		platform_driver_unregister(&nsc_ircc_driver);
+		pnp_unregister_driver(&nsc_ircc_pnp_driver);
+		pnp_registered = 0;
+	}
+
+	return ret;
+}
+
+/*
+ * Function nsc_ircc_cleanup ()
+ *
+ *    Close all configured chips
+ *
+ */
+static void __exit nsc_ircc_cleanup(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(dev_self); i++) {
+		if (dev_self[i])
+			nsc_ircc_close(dev_self[i]);
+	}
+
+	platform_driver_unregister(&nsc_ircc_driver);
+
+	if (pnp_registered)
+ 		pnp_unregister_driver(&nsc_ircc_pnp_driver);
+
+	pnp_registered = 0;
+}
+
+static const struct net_device_ops nsc_ircc_sir_ops = {
+	.ndo_open       = nsc_ircc_net_open,
+	.ndo_stop       = nsc_ircc_net_close,
+	.ndo_start_xmit = nsc_ircc_hard_xmit_sir,
+	.ndo_do_ioctl   = nsc_ircc_net_ioctl,
+};
+
+static const struct net_device_ops nsc_ircc_fir_ops = {
+	.ndo_open       = nsc_ircc_net_open,
+	.ndo_stop       = nsc_ircc_net_close,
+	.ndo_start_xmit = nsc_ircc_hard_xmit_fir,
+	.ndo_do_ioctl   = nsc_ircc_net_ioctl,
+};
+
+/*
+ * Function nsc_ircc_open (iobase, irq)
+ *
+ *    Open driver instance
+ *
+ */
+static int __init nsc_ircc_open(chipio_t *info)
+{
+	struct net_device *dev;
+	struct nsc_ircc_cb *self;
+	void *ret;
+	int err, chip_index;
+
+ 	for (chip_index = 0; chip_index < ARRAY_SIZE(dev_self); chip_index++) {
+		if (!dev_self[chip_index])
+			break;
+	}
+
+	if (chip_index == ARRAY_SIZE(dev_self)) {
+		net_err_ratelimited("%s(), maximum number of supported chips reached!\n",
+				    __func__);
+		return -ENOMEM;
+	}
+
+	net_info_ratelimited("%s, Found chip at base=0x%03x\n",
+			     driver_name, info->cfg_base);
+
+	if ((nsc_ircc_setup(info)) == -1)
+		return -1;
+
+	net_info_ratelimited("%s, driver loaded (Dag Brattli)\n", driver_name);
+
+	dev = alloc_irdadev(sizeof(struct nsc_ircc_cb));
+	if (dev == NULL) {
+		net_err_ratelimited("%s(), can't allocate memory for control block!\n",
+				    __func__);
+		return -ENOMEM;
+	}
+
+	self = netdev_priv(dev);
+	self->netdev = dev;
+	spin_lock_init(&self->lock);
+   
+	/* Need to store self somewhere */
+	dev_self[chip_index] = self;
+	self->index = chip_index;
+
+	/* Initialize IO */
+	self->io.cfg_base  = info->cfg_base;
+	self->io.fir_base  = info->fir_base;
+        self->io.irq       = info->irq;
+        self->io.fir_ext   = CHIP_IO_EXTENT;
+        self->io.dma       = info->dma;
+        self->io.fifo_size = 32;
+	
+	/* Reserve the ioports that we need */
+	ret = request_region(self->io.fir_base, self->io.fir_ext, driver_name);
+	if (!ret) {
+		net_warn_ratelimited("%s(), can't get iobase of 0x%03x\n",
+				     __func__, self->io.fir_base);
+		err = -ENODEV;
+		goto out1;
+	}
+
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&self->qos);
+	
+	/* The only value we must override it the baudrate */
+	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
+		IR_115200|IR_576000|IR_1152000 |(IR_4000000 << 8);
+	
+	self->qos.min_turn_time.bits = qos_mtt_bits;
+	irda_qos_bits_to_value(&self->qos);
+	
+	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
+	self->rx_buff.truesize = 14384; 
+	self->tx_buff.truesize = 14384;
+
+	/* Allocate memory if needed */
+	self->rx_buff.head =
+		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+				    &self->rx_buff_dma, GFP_KERNEL);
+	if (self->rx_buff.head == NULL) {
+		err = -ENOMEM;
+		goto out2;
+
+	}
+	
+	self->tx_buff.head =
+		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+				    &self->tx_buff_dma, GFP_KERNEL);
+	if (self->tx_buff.head == NULL) {
+		err = -ENOMEM;
+		goto out3;
+	}
+
+	self->rx_buff.in_frame = FALSE;
+	self->rx_buff.state = OUTSIDE_FRAME;
+	self->tx_buff.data = self->tx_buff.head;
+	self->rx_buff.data = self->rx_buff.head;
+	
+	/* Reset Tx queue info */
+	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+	self->tx_fifo.tail = self->tx_buff.head;
+
+	/* Override the network functions we need to use */
+	dev->netdev_ops = &nsc_ircc_sir_ops;
+
+	err = register_netdev(dev);
+	if (err) {
+		net_err_ratelimited("%s(), register_netdev() failed!\n",
+				    __func__);
+		goto out4;
+	}
+	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
+
+	/* Check if user has supplied a valid dongle id or not */
+	if ((dongle_id <= 0) ||
+	    (dongle_id >= ARRAY_SIZE(dongle_types))) {
+		dongle_id = nsc_ircc_read_dongle_id(self->io.fir_base);
+		
+		net_info_ratelimited("%s, Found dongle: %s\n",
+				     driver_name, dongle_types[dongle_id]);
+	} else {
+		net_info_ratelimited("%s, Using dongle: %s\n",
+				     driver_name, dongle_types[dongle_id]);
+	}
+	
+	self->io.dongle_id = dongle_id;
+	nsc_ircc_init_dongle_interface(self->io.fir_base, dongle_id);
+
+ 	self->pldev = platform_device_register_simple(NSC_IRCC_DRIVER_NAME,
+ 						      self->index, NULL, 0);
+ 	if (IS_ERR(self->pldev)) {
+ 		err = PTR_ERR(self->pldev);
+ 		goto out5;
+ 	}
+ 	platform_set_drvdata(self->pldev, self);
+
+	return chip_index;
+
+ out5:
+ 	unregister_netdev(dev);
+ out4:
+	dma_free_coherent(NULL, self->tx_buff.truesize,
+			  self->tx_buff.head, self->tx_buff_dma);
+ out3:
+	dma_free_coherent(NULL, self->rx_buff.truesize,
+			  self->rx_buff.head, self->rx_buff_dma);
+ out2:
+	release_region(self->io.fir_base, self->io.fir_ext);
+ out1:
+	free_netdev(dev);
+	dev_self[chip_index] = NULL;
+	return err;
+}
+
+/*
+ * Function nsc_ircc_close (self)
+ *
+ *    Close driver instance
+ *
+ */
+static int __exit nsc_ircc_close(struct nsc_ircc_cb *self)
+{
+	int iobase;
+
+	IRDA_ASSERT(self != NULL, return -1;);
+
+        iobase = self->io.fir_base;
+
+	platform_device_unregister(self->pldev);
+
+	/* Remove netdevice */
+	unregister_netdev(self->netdev);
+
+	/* Release the PORT that this driver is using */
+	pr_debug("%s(), Releasing Region %03x\n",
+		 __func__, self->io.fir_base);
+	release_region(self->io.fir_base, self->io.fir_ext);
+
+	if (self->tx_buff.head)
+		dma_free_coherent(NULL, self->tx_buff.truesize,
+				  self->tx_buff.head, self->tx_buff_dma);
+	
+	if (self->rx_buff.head)
+		dma_free_coherent(NULL, self->rx_buff.truesize,
+				  self->rx_buff.head, self->rx_buff_dma);
+
+	dev_self[self->index] = NULL;
+	free_netdev(self->netdev);
+	
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_init_108 (iobase, cfg_base, irq, dma)
+ *
+ *    Initialize the NSC '108 chip
+ *
+ */
+static int nsc_ircc_init_108(nsc_chip_t *chip, chipio_t *info)
+{
+	int cfg_base = info->cfg_base;
+	__u8 temp=0;
+
+	outb(2, cfg_base);      /* Mode Control Register (MCTL) */
+	outb(0x00, cfg_base+1); /* Disable device */
+	
+	/* Base Address and Interrupt Control Register (BAIC) */
+	outb(CFG_108_BAIC, cfg_base);
+	switch (info->fir_base) {
+	case 0x3e8: outb(0x14, cfg_base+1); break;
+	case 0x2e8: outb(0x15, cfg_base+1); break;
+	case 0x3f8: outb(0x16, cfg_base+1); break;
+	case 0x2f8: outb(0x17, cfg_base+1); break;
+	default: net_err_ratelimited("%s(), invalid base_address\n", __func__);
+	}
+	
+	/* Control Signal Routing Register (CSRT) */
+	switch (info->irq) {
+	case 3:  temp = 0x01; break;
+	case 4:  temp = 0x02; break;
+	case 5:  temp = 0x03; break;
+	case 7:  temp = 0x04; break;
+	case 9:  temp = 0x05; break;
+	case 11: temp = 0x06; break;
+	case 15: temp = 0x07; break;
+	default: net_err_ratelimited("%s(), invalid irq\n", __func__);
+	}
+	outb(CFG_108_CSRT, cfg_base);
+	
+	switch (info->dma) {	
+	case 0: outb(0x08+temp, cfg_base+1); break;
+	case 1: outb(0x10+temp, cfg_base+1); break;
+	case 3: outb(0x18+temp, cfg_base+1); break;
+	default: net_err_ratelimited("%s(), invalid dma\n", __func__);
+	}
+	
+	outb(CFG_108_MCTL, cfg_base);      /* Mode Control Register (MCTL) */
+	outb(0x03, cfg_base+1); /* Enable device */
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_probe_108 (chip, info)
+ *
+ *    
+ *
+ */
+static int nsc_ircc_probe_108(nsc_chip_t *chip, chipio_t *info) 
+{
+	int cfg_base = info->cfg_base;
+	int reg;
+
+	/* Read address and interrupt control register (BAIC) */
+	outb(CFG_108_BAIC, cfg_base);
+	reg = inb(cfg_base+1);
+	
+	switch (reg & 0x03) {
+	case 0:
+		info->fir_base = 0x3e8;
+		break;
+	case 1:
+		info->fir_base = 0x2e8;
+		break;
+	case 2:
+		info->fir_base = 0x3f8;
+		break;
+	case 3:
+		info->fir_base = 0x2f8;
+		break;
+	}
+	info->sir_base = info->fir_base;
+	pr_debug("%s(), probing fir_base=0x%03x\n", __func__,
+		 info->fir_base);
+
+	/* Read control signals routing register (CSRT) */
+	outb(CFG_108_CSRT, cfg_base);
+	reg = inb(cfg_base+1);
+
+	switch (reg & 0x07) {
+	case 0:
+		info->irq = -1;
+		break;
+	case 1:
+		info->irq = 3;
+		break;
+	case 2:
+		info->irq = 4;
+		break;
+	case 3:
+		info->irq = 5;
+		break;
+	case 4:
+		info->irq = 7;
+		break;
+	case 5:
+		info->irq = 9;
+		break;
+	case 6:
+		info->irq = 11;
+		break;
+	case 7:
+		info->irq = 15;
+		break;
+	}
+	pr_debug("%s(), probing irq=%d\n", __func__, info->irq);
+
+	/* Currently we only read Rx DMA but it will also be used for Tx */
+	switch ((reg >> 3) & 0x03) {
+	case 0:
+		info->dma = -1;
+		break;
+	case 1:
+		info->dma = 0;
+		break;
+	case 2:
+		info->dma = 1;
+		break;
+	case 3:
+		info->dma = 3;
+		break;
+	}
+	pr_debug("%s(), probing dma=%d\n", __func__, info->dma);
+
+	/* Read mode control register (MCTL) */
+	outb(CFG_108_MCTL, cfg_base);
+	reg = inb(cfg_base+1);
+
+	info->enabled = reg & 0x01;
+	info->suspended = !((reg >> 1) & 0x01);
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_init_338 (chip, info)
+ *
+ *    Initialize the NSC '338 chip. Remember that the 87338 needs two 
+ *    consecutive writes to the data registers while CPU interrupts are
+ *    disabled. The 97338 does not require this, but shouldn't be any
+ *    harm if we do it anyway.
+ */
+static int nsc_ircc_init_338(nsc_chip_t *chip, chipio_t *info) 
+{
+	/* No init yet */
+	
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_probe_338 (chip, info)
+ *
+ *    
+ *
+ */
+static int nsc_ircc_probe_338(nsc_chip_t *chip, chipio_t *info) 
+{
+	int cfg_base = info->cfg_base;
+	int reg, com = 0;
+	int pnp;
+
+	/* Read function enable register (FER) */
+	outb(CFG_338_FER, cfg_base);
+	reg = inb(cfg_base+1);
+
+	info->enabled = (reg >> 2) & 0x01;
+
+	/* Check if we are in Legacy or PnP mode */
+	outb(CFG_338_PNP0, cfg_base);
+	reg = inb(cfg_base+1);
+	
+	pnp = (reg >> 3) & 0x01;
+	if (pnp) {
+		pr_debug("(), Chip is in PnP mode\n");
+		outb(0x46, cfg_base);
+		reg = (inb(cfg_base+1) & 0xfe) << 2;
+
+		outb(0x47, cfg_base);
+		reg |= ((inb(cfg_base+1) & 0xfc) << 8);
+
+		info->fir_base = reg;
+	} else {
+		/* Read function address register (FAR) */
+		outb(CFG_338_FAR, cfg_base);
+		reg = inb(cfg_base+1);
+		
+		switch ((reg >> 4) & 0x03) {
+		case 0:
+			info->fir_base = 0x3f8;
+			break;
+		case 1:
+			info->fir_base = 0x2f8;
+			break;
+		case 2:
+			com = 3;
+			break;
+		case 3:
+			com = 4;
+			break;
+		}
+		
+		if (com) {
+			switch ((reg >> 6) & 0x03) {
+			case 0:
+				if (com == 3)
+					info->fir_base = 0x3e8;
+				else
+					info->fir_base = 0x2e8;
+				break;
+			case 1:
+				if (com == 3)
+					info->fir_base = 0x338;
+				else
+					info->fir_base = 0x238;
+				break;
+			case 2:
+				if (com == 3)
+					info->fir_base = 0x2e8;
+				else
+					info->fir_base = 0x2e0;
+				break;
+			case 3:
+				if (com == 3)
+					info->fir_base = 0x220;
+				else
+					info->fir_base = 0x228;
+				break;
+			}
+		}
+	}
+	info->sir_base = info->fir_base;
+
+	/* Read PnP register 1 (PNP1) */
+	outb(CFG_338_PNP1, cfg_base);
+	reg = inb(cfg_base+1);
+	
+	info->irq = reg >> 4;
+	
+	/* Read PnP register 3 (PNP3) */
+	outb(CFG_338_PNP3, cfg_base);
+	reg = inb(cfg_base+1);
+
+	info->dma = (reg & 0x07) - 1;
+
+	/* Read power and test register (PTR) */
+	outb(CFG_338_PTR, cfg_base);
+	reg = inb(cfg_base+1);
+
+	info->suspended = reg & 0x01;
+
+	return 0;
+}
+
+
+/*
+ * Function nsc_ircc_init_39x (chip, info)
+ *
+ *    Now that we know it's a '39x (see probe below), we need to
+ *    configure it so we can use it.
+ *
+ * The NSC '338 chip is a Super I/O chip with a "bank" architecture,
+ * the configuration of the different functionality (serial, parallel,
+ * floppy...) are each in a different bank (Logical Device Number).
+ * The base address, irq and dma configuration registers are common
+ * to all functionalities (index 0x30 to 0x7F).
+ * There is only one configuration register specific to the
+ * serial port, CFG_39X_SPC.
+ * JeanII
+ *
+ * Note : this code was written by Jan Frey <janfrey@web.de>
+ */
+static int nsc_ircc_init_39x(nsc_chip_t *chip, chipio_t *info) 
+{
+	int cfg_base = info->cfg_base;
+	int enabled;
+
+	/* User is sure about his config... accept it. */
+	pr_debug("%s(): nsc_ircc_init_39x (user settings): io=0x%04x, irq=%d, dma=%d\n",
+		 __func__, info->fir_base, info->irq, info->dma);
+
+	/* Access bank for SP2 */
+	outb(CFG_39X_LDN, cfg_base);
+	outb(0x02, cfg_base+1);
+
+	/* Configure SP2 */
+
+	/* We want to enable the device if not enabled */
+	outb(CFG_39X_ACT, cfg_base);
+	enabled = inb(cfg_base+1) & 0x01;
+	
+	if (!enabled) {
+		/* Enable the device */
+		outb(CFG_39X_SIOCF1, cfg_base);
+		outb(0x01, cfg_base+1);
+		/* May want to update info->enabled. Jean II */
+	}
+
+	/* Enable UART bank switching (bit 7) ; Sets the chip to normal
+	 * power mode (wake up from sleep mode) (bit 1) */
+	outb(CFG_39X_SPC, cfg_base);
+	outb(0x82, cfg_base+1);
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_probe_39x (chip, info)
+ *
+ *    Test if we really have a '39x chip at the given address
+ *
+ * Note : this code was written by Jan Frey <janfrey@web.de>
+ */
+static int nsc_ircc_probe_39x(nsc_chip_t *chip, chipio_t *info) 
+{
+	int cfg_base = info->cfg_base;
+	int reg1, reg2, irq, irqt, dma1, dma2;
+	int enabled, susp;
+
+	pr_debug("%s(), nsc_ircc_probe_39x, base=%d\n",
+		 __func__, cfg_base);
+
+	/* This function should be executed with irq off to avoid
+	 * another driver messing with the Super I/O bank - Jean II */
+
+	/* Access bank for SP2 */
+	outb(CFG_39X_LDN, cfg_base);
+	outb(0x02, cfg_base+1);
+
+	/* Read infos about SP2 ; store in info struct */
+	outb(CFG_39X_BASEH, cfg_base);
+	reg1 = inb(cfg_base+1);
+	outb(CFG_39X_BASEL, cfg_base);
+	reg2 = inb(cfg_base+1);
+	info->fir_base = (reg1 << 8) | reg2;
+
+	outb(CFG_39X_IRQNUM, cfg_base);
+	irq = inb(cfg_base+1);
+	outb(CFG_39X_IRQSEL, cfg_base);
+	irqt = inb(cfg_base+1);
+	info->irq = irq;
+
+	outb(CFG_39X_DMA0, cfg_base);
+	dma1 = inb(cfg_base+1);
+	outb(CFG_39X_DMA1, cfg_base);
+	dma2 = inb(cfg_base+1);
+	info->dma = dma1 -1;
+
+	outb(CFG_39X_ACT, cfg_base);
+	info->enabled = enabled = inb(cfg_base+1) & 0x01;
+	
+	outb(CFG_39X_SPC, cfg_base);
+	susp = 1 - ((inb(cfg_base+1) & 0x02) >> 1);
+
+	pr_debug("%s(): io=0x%02x%02x, irq=%d (type %d), rxdma=%d, txdma=%d, enabled=%d (suspended=%d)\n",
+		 __func__, reg1, reg2, irq, irqt, dma1, dma2, enabled, susp);
+
+	/* Configure SP2 */
+
+	/* We want to enable the device if not enabled */
+	outb(CFG_39X_ACT, cfg_base);
+	enabled = inb(cfg_base+1) & 0x01;
+	
+	if (!enabled) {
+		/* Enable the device */
+		outb(CFG_39X_SIOCF1, cfg_base);
+		outb(0x01, cfg_base+1);
+		/* May want to update info->enabled. Jean II */
+	}
+
+	/* Enable UART bank switching (bit 7) ; Sets the chip to normal
+	 * power mode (wake up from sleep mode) (bit 1) */
+	outb(CFG_39X_SPC, cfg_base);
+	outb(0x82, cfg_base+1);
+
+	return 0;
+}
+
+#ifdef CONFIG_PNP
+/* PNP probing */
+static int nsc_ircc_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *id)
+{
+	memset(&pnp_info, 0, sizeof(chipio_t));
+	pnp_info.irq = -1;
+	pnp_info.dma = -1;
+	pnp_succeeded = 1;
+
+	if (id->driver_data & NSC_FORCE_DONGLE_TYPE9)
+		dongle_id = 0x9;
+
+	/* There doesn't seem to be any way of getting the cfg_base.
+	 * On my box, cfg_base is in the PnP descriptor of the
+	 * motherboard. Oh well... Jean II */
+
+	if (pnp_port_valid(dev, 0) &&
+		!(pnp_port_flags(dev, 0) & IORESOURCE_DISABLED))
+		pnp_info.fir_base = pnp_port_start(dev, 0);
+
+	if (pnp_irq_valid(dev, 0) &&
+		!(pnp_irq_flags(dev, 0) & IORESOURCE_DISABLED))
+		pnp_info.irq = pnp_irq(dev, 0);
+
+	if (pnp_dma_valid(dev, 0) &&
+		!(pnp_dma_flags(dev, 0) & IORESOURCE_DISABLED))
+		pnp_info.dma = pnp_dma(dev, 0);
+
+	pr_debug("%s() : From PnP, found firbase 0x%03X ; irq %d ; dma %d.\n",
+		 __func__, pnp_info.fir_base, pnp_info.irq, pnp_info.dma);
+
+	if((pnp_info.fir_base == 0) ||
+	   (pnp_info.irq == -1) || (pnp_info.dma == -1)) {
+		/* Returning an error will disable the device. Yuck ! */
+		//return -EINVAL;
+		pnp_succeeded = 0;
+	}
+
+	return 0;
+}
+#endif
+
+/*
+ * Function nsc_ircc_setup (info)
+ *
+ *    Returns non-negative on success.
+ *
+ */
+static int nsc_ircc_setup(chipio_t *info)
+{
+	int version;
+	int iobase = info->fir_base;
+
+	/* Read the Module ID */
+	switch_bank(iobase, BANK3);
+	version = inb(iobase+MID);
+
+	pr_debug("%s() Driver %s Found chip version %02x\n",
+		 __func__, driver_name, version);
+
+	/* Should be 0x2? */
+	if (0x20 != (version & 0xf0)) {
+		net_err_ratelimited("%s, Wrong chip version %02x\n",
+				    driver_name, version);
+		return -1;
+	}
+
+	/* Switch to advanced mode */
+	switch_bank(iobase, BANK2);
+	outb(ECR1_EXT_SL, iobase+ECR1);
+	switch_bank(iobase, BANK0);
+	
+	/* Set FIFO threshold to TX17, RX16, reset and enable FIFO's */
+	switch_bank(iobase, BANK0);
+	outb(FCR_RXTH|FCR_TXTH|FCR_TXSR|FCR_RXSR|FCR_FIFO_EN, iobase+FCR);
+
+	outb(0x03, iobase+LCR); 	/* 8 bit word length */
+	outb(MCR_SIR, iobase+MCR); 	/* Start at SIR-mode, also clears LSR*/
+
+	/* Set FIFO size to 32 */
+	switch_bank(iobase, BANK2);
+	outb(EXCR2_RFSIZ|EXCR2_TFSIZ, iobase+EXCR2);
+
+	/* IRCR2: FEND_MD is not set */
+	switch_bank(iobase, BANK5);
+ 	outb(0x02, iobase+4);
+
+	/* Make sure that some defaults are OK */
+	switch_bank(iobase, BANK6);
+	outb(0x20, iobase+0); /* Set 32 bits FIR CRC */
+	outb(0x0a, iobase+1); /* Set MIR pulse width */
+	outb(0x0d, iobase+2); /* Set SIR pulse width to 1.6us */
+	outb(0x2a, iobase+4); /* Set beginning frag, and preamble length */
+
+	/* Enable receive interrupts */
+	switch_bank(iobase, BANK0);
+	outb(IER_RXHDL_IE, iobase+IER);
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_read_dongle_id (void)
+ *
+ * Try to read dongle identification. This procedure needs to be executed
+ * once after power-on/reset. It also needs to be used whenever you suspect
+ * that the user may have plugged/unplugged the IrDA Dongle.
+ */
+static int nsc_ircc_read_dongle_id (int iobase)
+{
+	int dongle_id;
+	__u8 bank;
+
+	bank = inb(iobase+BSR);
+
+	/* Select Bank 7 */
+	switch_bank(iobase, BANK7);
+	
+	/* IRCFG4: IRSL0_DS and IRSL21_DS are cleared */
+	outb(0x00, iobase+7);
+	
+	/* ID0, 1, and 2 are pulled up/down very slowly */
+	udelay(50);
+	
+	/* IRCFG1: read the ID bits */
+	dongle_id = inb(iobase+4) & 0x0f;
+
+#ifdef BROKEN_DONGLE_ID
+	if (dongle_id == 0x0a)
+		dongle_id = 0x09;
+#endif	
+	/* Go back to  bank 0 before returning */
+	switch_bank(iobase, BANK0);
+
+	outb(bank, iobase+BSR);
+
+	return dongle_id;
+}
+
+/*
+ * Function nsc_ircc_init_dongle_interface (iobase, dongle_id)
+ *
+ *     This function initializes the dongle for the transceiver that is
+ *     used. This procedure needs to be executed once after
+ *     power-on/reset. It also needs to be used whenever you suspect that
+ *     the dongle is changed. 
+ */
+static void nsc_ircc_init_dongle_interface (int iobase, int dongle_id)
+{
+	int bank;
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Select Bank 7 */
+	switch_bank(iobase, BANK7);
+	
+	/* IRCFG4: set according to dongle_id */
+	switch (dongle_id) {
+	case 0x00: /* same as */
+	case 0x01: /* Differential serial interface */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x02: /* same as */
+	case 0x03: /* Reserved */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x04: /* Sharp RY5HD01 */
+		break;
+	case 0x05: /* Reserved, but this is what the Thinkpad reports */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x06: /* Single-ended serial interface */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x07: /* Consumer-IR only */
+		pr_debug("%s(), %s is not for IrDA mode\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
+		pr_debug("%s(), %s\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x09: /* IBM31T1100 or Temic TFDS6000/TFDS6500 */
+		outb(0x28, iobase+7); /* Set irsl[0-2] as output */
+		break;
+	case 0x0A: /* same as */
+	case 0x0B: /* Reserved */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x0C: /* same as */
+	case 0x0D: /* HP HSDL-1100/HSDL-2100 */
+		/* 
+		 * Set irsl0 as input, irsl[1-2] as output, and separate 
+		 * inputs are used for SIR and MIR/FIR 
+		 */
+		outb(0x48, iobase+7); 
+		break;
+	case 0x0E: /* Supports SIR Mode only */
+		outb(0x28, iobase+7); /* Set irsl[0-2] as output */
+		break;
+	case 0x0F: /* No dongle connected */
+		pr_debug("%s(), %s\n",
+			 __func__, dongle_types[dongle_id]);
+
+		switch_bank(iobase, BANK0);
+		outb(0x62, iobase+MCR);
+		break;
+	default: 
+		pr_debug("%s(), invalid dongle_id %#x",
+			 __func__, dongle_id);
+	}
+	
+	/* IRCFG1: IRSL1 and 2 are set to IrDA mode */
+	outb(0x00, iobase+4);
+
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+	
+} /* set_up_dongle_interface */
+
+/*
+ * Function nsc_ircc_change_dongle_speed (iobase, speed, dongle_id)
+ *
+ *    Change speed of the attach dongle
+ *
+ */
+static void nsc_ircc_change_dongle_speed(int iobase, int speed, int dongle_id)
+{
+	__u8 bank;
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Select Bank 7 */
+	switch_bank(iobase, BANK7);
+	
+	/* IRCFG1: set according to dongle_id */
+	switch (dongle_id) {
+	case 0x00: /* same as */
+	case 0x01: /* Differential serial interface */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x02: /* same as */
+	case 0x03: /* Reserved */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x04: /* Sharp RY5HD01 */
+		break;
+	case 0x05: /* Reserved */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x06: /* Single-ended serial interface */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x07: /* Consumer-IR only */
+		pr_debug("%s(), %s is not for IrDA mode\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
+		pr_debug("%s(), %s\n",
+			 __func__, dongle_types[dongle_id]);
+		outb(0x00, iobase+4);
+		if (speed > 115200)
+			outb(0x01, iobase+4);
+		break;
+	case 0x09: /* IBM31T1100 or Temic TFDS6000/TFDS6500 */
+		outb(0x01, iobase+4);
+
+		if (speed == 4000000) {
+			/* There was a cli() there, but we now are already
+			 * under spin_lock_irqsave() - JeanII */
+			outb(0x81, iobase+4);
+			outb(0x80, iobase+4);
+		} else
+			outb(0x00, iobase+4);
+		break;
+	case 0x0A: /* same as */
+	case 0x0B: /* Reserved */
+		pr_debug("%s(), %s not defined by irda yet\n",
+			 __func__, dongle_types[dongle_id]);
+		break;
+	case 0x0C: /* same as */
+	case 0x0D: /* HP HSDL-1100/HSDL-2100 */
+		break;
+	case 0x0E: /* Supports SIR Mode only */
+		break;
+	case 0x0F: /* No dongle connected */
+		pr_debug("%s(), %s is not for IrDA mode\n",
+			 __func__, dongle_types[dongle_id]);
+
+		switch_bank(iobase, BANK0); 
+		outb(0x62, iobase+MCR);
+		break;
+	default: 
+		pr_debug("%s(), invalid data_rate\n", __func__);
+	}
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+}
+
+/*
+ * Function nsc_ircc_change_speed (self, baud)
+ *
+ *    Change the speed of the device
+ *
+ * This function *must* be called with irq off and spin-lock.
+ */
+static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 speed)
+{
+	struct net_device *dev;
+	__u8 mcr = MCR_SIR;
+	int iobase; 
+	__u8 bank;
+	__u8 ier;                  /* Interrupt enable register */
+
+	pr_debug("%s(), speed=%d\n", __func__, speed);
+
+	IRDA_ASSERT(self != NULL, return 0;);
+
+	dev = self->netdev;
+	iobase = self->io.fir_base;
+
+	/* Update accounting for new speed */
+	self->io.speed = speed;
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Disable interrupts */
+	switch_bank(iobase, BANK0);
+	outb(0, iobase+IER);
+
+	/* Select Bank 2 */
+	switch_bank(iobase, BANK2);
+
+	outb(0x00, iobase+BGDH);
+	switch (speed) {
+	case 9600:   outb(0x0c, iobase+BGDL); break;
+	case 19200:  outb(0x06, iobase+BGDL); break;
+	case 38400:  outb(0x03, iobase+BGDL); break;
+	case 57600:  outb(0x02, iobase+BGDL); break;
+	case 115200: outb(0x01, iobase+BGDL); break;
+	case 576000:
+		switch_bank(iobase, BANK5);
+		
+		/* IRCR2: MDRS is set */
+		outb(inb(iobase+4) | 0x04, iobase+4);
+	       
+		mcr = MCR_MIR;
+		pr_debug("%s(), handling baud of 576000\n", __func__);
+		break;
+	case 1152000:
+		mcr = MCR_MIR;
+		pr_debug("%s(), handling baud of 1152000\n", __func__);
+		break;
+	case 4000000:
+		mcr = MCR_FIR;
+		pr_debug("%s(), handling baud of 4000000\n", __func__);
+		break;
+	default:
+		mcr = MCR_FIR;
+		pr_debug("%s(), unknown baud rate of %d\n",
+			 __func__, speed);
+		break;
+	}
+
+	/* Set appropriate speed mode */
+	switch_bank(iobase, BANK0);
+	outb(mcr | MCR_TX_DFR, iobase+MCR);
+
+	/* Give some hits to the transceiver */
+	nsc_ircc_change_dongle_speed(iobase, speed, self->io.dongle_id);
+
+	/* Set FIFO threshold to TX17, RX16 */
+	switch_bank(iobase, BANK0);
+	outb(0x00, iobase+FCR);
+	outb(FCR_FIFO_EN, iobase+FCR);
+	outb(FCR_RXTH|     /* Set Rx FIFO threshold */
+	     FCR_TXTH|     /* Set Tx FIFO threshold */
+	     FCR_TXSR|     /* Reset Tx FIFO */
+	     FCR_RXSR|     /* Reset Rx FIFO */
+	     FCR_FIFO_EN,  /* Enable FIFOs */
+	     iobase+FCR);
+	
+	/* Set FIFO size to 32 */
+	switch_bank(iobase, BANK2);
+	outb(EXCR2_RFSIZ|EXCR2_TFSIZ, iobase+EXCR2);
+	
+	/* Enable some interrupts so we can receive frames */
+	switch_bank(iobase, BANK0); 
+	if (speed > 115200) {
+		/* Install FIR xmit handler */
+		dev->netdev_ops = &nsc_ircc_fir_ops;
+		ier = IER_SFIF_IE;
+		nsc_ircc_dma_receive(self);
+	} else {
+		/* Install SIR xmit handler */
+		dev->netdev_ops = &nsc_ircc_sir_ops;
+		ier = IER_RXHDL_IE;
+	}
+	/* Set our current interrupt mask */
+	outb(ier, iobase+IER);
+    	
+	/* Restore BSR */
+	outb(bank, iobase+BSR);
+
+	/* Make sure interrupt handlers keep the proper interrupt mask */
+	return ier;
+}
+
+/*
+ * Function nsc_ircc_hard_xmit (skb, dev)
+ *
+ *    Transmit the frame!
+ *
+ */
+static netdev_tx_t nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						struct net_device *dev)
+{
+	struct nsc_ircc_cb *self;
+	unsigned long flags;
+	int iobase;
+	__s32 speed;
+	__u8 bank;
+	
+	self = netdev_priv(dev);
+
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
+
+	iobase = self->io.fir_base;
+
+	netif_stop_queue(dev);
+		
+	/* Make sure tests *& speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+	
+	/* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if ((speed != self->io.speed) && (speed != -1)) {
+		/* Check for empty frame. */
+		if (!skb->len) {
+			/* If we just sent a frame, we get called before
+			 * the last bytes get out (because of the SIR FIFO).
+			 * If this is the case, let interrupt handler change
+			 * the speed itself... Jean II */
+			if (self->io.direction == IO_RECV) {
+				nsc_ircc_change_speed(self, speed); 
+				/* TODO : For SIR->SIR, the next packet
+				 * may get corrupted - Jean II */
+				netif_wake_queue(dev);
+			} else {
+				self->new_speed = speed;
+				/* Queue will be restarted after speed change
+				 * to make sure packets gets through the
+				 * proper xmit handler - Jean II */
+			}
+			netif_trans_update(dev);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		} else
+			self->new_speed = speed;
+	}
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+	
+	self->tx_buff.data = self->tx_buff.head;
+	
+	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data, 
+					   self->tx_buff.truesize);
+
+	dev->stats.tx_bytes += self->tx_buff.len;
+	
+	/* Add interrupt on tx low level (will fire immediately) */
+	switch_bank(iobase, BANK0);
+	outb(IER_TXLDL_IE, iobase+IER);
+	
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+
+	netif_trans_update(dev);
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	dev_kfree_skb(skb);
+
+	return NETDEV_TX_OK;
+}
+
+static netdev_tx_t nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						struct net_device *dev)
+{
+	struct nsc_ircc_cb *self;
+	unsigned long flags;
+	int iobase;
+	__s32 speed;
+	__u8 bank;
+	int mtt, diff;
+	
+	self = netdev_priv(dev);
+	iobase = self->io.fir_base;
+
+	netif_stop_queue(dev);
+	
+	/* Make sure tests *& speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if ((speed != self->io.speed) && (speed != -1)) {
+		/* Check for empty frame. */
+		if (!skb->len) {
+			/* If we are currently transmitting, defer to
+			 * interrupt handler. - Jean II */
+			if(self->tx_fifo.len == 0) {
+				nsc_ircc_change_speed(self, speed); 
+				netif_wake_queue(dev);
+			} else {
+				self->new_speed = speed;
+				/* Keep queue stopped :
+				 * the speed change operation may change the
+				 * xmit handler, and we want to make sure
+				 * the next packet get through the proper
+				 * Tx path, so block the Tx queue until
+				 * the speed change has been done.
+				 * Jean II */
+			}
+			netif_trans_update(dev);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		} else {
+			/* Change speed after current frame */
+			self->new_speed = speed;
+		}
+	}
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Register and copy this frame to DMA memory */
+	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;
+	self->tx_fifo.queue[self->tx_fifo.free].len = skb->len;
+	self->tx_fifo.tail += skb->len;
+
+	dev->stats.tx_bytes += skb->len;
+
+	skb_copy_from_linear_data(skb, self->tx_fifo.queue[self->tx_fifo.free].start,
+		      skb->len);
+	self->tx_fifo.len++;
+	self->tx_fifo.free++;
+
+	/* Start transmit only if there is currently no transmit going on */
+	if (self->tx_fifo.len == 1) {
+		/* Check if we must wait the min turn time or not */
+		mtt = irda_get_mtt(skb);
+		if (mtt) {
+			/* Check how much time we have used already */
+			diff = ktime_us_delta(ktime_get(), self->stamp);
+			
+			/* Check if the mtt is larger than the time we have
+			 * already used by all the protocol processing
+			 */
+			if (mtt > diff) {
+				mtt -= diff;
+
+				/* 
+				 * Use timer if delay larger than 125 us, and
+				 * use udelay for smaller values which should
+				 * be acceptable
+				 */
+				if (mtt > 125) {
+					/* Adjust for timer resolution */
+					mtt = mtt / 125;
+					
+					/* Setup timer */
+					switch_bank(iobase, BANK4);
+					outb(mtt & 0xff, iobase+TMRL);
+					outb((mtt >> 8) & 0x0f, iobase+TMRH);
+					
+					/* Start timer */
+					outb(IRCR1_TMR_EN, iobase+IRCR1);
+					self->io.direction = IO_XMIT;
+					
+					/* Enable timer interrupt */
+					switch_bank(iobase, BANK0);
+					outb(IER_TMR_IE, iobase+IER);
+					
+					/* Timer will take care of the rest */
+					goto out; 
+				} else
+					udelay(mtt);
+			}
+		}		
+		/* Enable DMA interrupt */
+		switch_bank(iobase, BANK0);
+		outb(IER_DMA_IE, iobase+IER);
+
+		/* Transmit frame */
+		nsc_ircc_dma_xmit(self, iobase);
+	}
+ out:
+	/* Not busy transmitting anymore if window is not full,
+	 * and if we don't need to change speed */
+	if ((self->tx_fifo.free < MAX_TX_WINDOW) && (self->new_speed == 0))
+		netif_wake_queue(self->netdev);
+
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+
+	netif_trans_update(dev);
+	spin_unlock_irqrestore(&self->lock, flags);
+	dev_kfree_skb(skb);
+
+	return NETDEV_TX_OK;
+}
+
+/*
+ * Function nsc_ircc_dma_xmit (self, iobase)
+ *
+ *    Transmit data using DMA
+ *
+ */
+static void nsc_ircc_dma_xmit(struct nsc_ircc_cb *self, int iobase)
+{
+	int bsr;
+
+	/* Save current bank */
+	bsr = inb(iobase+BSR);
+
+	/* Disable DMA */
+	switch_bank(iobase, BANK0);
+	outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
+	
+	self->io.direction = IO_XMIT;
+	
+	/* Choose transmit DMA channel  */ 
+	switch_bank(iobase, BANK2);
+	outb(ECR1_DMASWP|ECR1_DMANF|ECR1_EXT_SL, iobase+ECR1);
+	
+	irda_setup_dma(self->io.dma, 
+		       ((u8 *)self->tx_fifo.queue[self->tx_fifo.ptr].start -
+			self->tx_buff.head) + self->tx_buff_dma,
+		       self->tx_fifo.queue[self->tx_fifo.ptr].len, 
+		       DMA_TX_MODE);
+
+	/* Enable DMA and SIR interaction pulse */
+ 	switch_bank(iobase, BANK0);	
+	outb(inb(iobase+MCR)|MCR_TX_DFR|MCR_DMA_EN|MCR_IR_PLS, iobase+MCR);
+
+	/* Restore bank register */
+	outb(bsr, iobase+BSR);
+}
+
+/*
+ * Function nsc_ircc_pio_xmit (self, iobase)
+ *
+ *    Transmit data using PIO. Returns the number of bytes that actually
+ *    got transferred
+ *
+ */
+static int nsc_ircc_pio_write(int iobase, __u8 *buf, int len, int fifo_size)
+{
+	int actual = 0;
+	__u8 bank;
+	
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	switch_bank(iobase, BANK0);
+	if (!(inb_p(iobase+LSR) & LSR_TXEMP)) {
+		pr_debug("%s(), warning, FIFO not empty yet!\n",
+			 __func__);
+
+		/* FIFO may still be filled to the Tx interrupt threshold */
+		fifo_size -= 17;
+	}
+
+	/* Fill FIFO with current frame */
+	while ((fifo_size-- > 0) && (actual < len)) {
+		/* Transmit next byte */
+		outb(buf[actual++], iobase+TXD);
+	}
+        
+	pr_debug("%s(), fifo_size %d ; %d sent of %d\n",
+		 __func__, fifo_size, actual, len);
+	
+	/* Restore bank */
+	outb(bank, iobase+BSR);
+
+	return actual;
+}
+
+/*
+ * Function nsc_ircc_dma_xmit_complete (self)
+ *
+ *    The transfer of a frame in finished. This function will only be called 
+ *    by the interrupt handler
+ *
+ */
+static int nsc_ircc_dma_xmit_complete(struct nsc_ircc_cb *self)
+{
+	int iobase;
+	__u8 bank;
+	int ret = TRUE;
+
+	iobase = self->io.fir_base;
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Disable DMA */
+	switch_bank(iobase, BANK0);
+        outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
+	
+	/* Check for underrun! */
+	if (inb(iobase+ASCR) & ASCR_TXUR) {
+		self->netdev->stats.tx_errors++;
+		self->netdev->stats.tx_fifo_errors++;
+		
+		/* Clear bit, by writing 1 into it */
+		outb(ASCR_TXUR, iobase+ASCR);
+	} else {
+		self->netdev->stats.tx_packets++;
+	}
+
+	/* Finished with this frame, so prepare for next */
+	self->tx_fifo.ptr++;
+	self->tx_fifo.len--;
+
+	/* Any frames to be sent back-to-back? */
+	if (self->tx_fifo.len) {
+		nsc_ircc_dma_xmit(self, iobase);
+		
+		/* Not finished yet! */
+		ret = FALSE;
+	} else {
+		/* Reset Tx FIFO info */
+		self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+		self->tx_fifo.tail = self->tx_buff.head;
+	}
+
+	/* Make sure we have room for more frames and
+	 * that we don't need to change speed */
+	if ((self->tx_fifo.free < MAX_TX_WINDOW) && (self->new_speed == 0)) {
+		/* Not busy transmitting anymore */
+		/* Tell the network layer, that we can accept more frames */
+		netif_wake_queue(self->netdev);
+	}
+
+	/* Restore bank */
+	outb(bank, iobase+BSR);
+	
+	return ret;
+}
+
+/*
+ * Function nsc_ircc_dma_receive (self)
+ *
+ *    Get ready for receiving a frame. The device will initiate a DMA
+ *    if it starts to receive a frame.
+ *
+ */
+static int nsc_ircc_dma_receive(struct nsc_ircc_cb *self) 
+{
+	int iobase;
+	__u8 bsr;
+
+	iobase = self->io.fir_base;
+
+	/* Reset Tx FIFO info */
+	self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
+	self->tx_fifo.tail = self->tx_buff.head;
+
+	/* Save current bank */
+	bsr = inb(iobase+BSR);
+
+	/* Disable DMA */
+	switch_bank(iobase, BANK0);
+	outb(inb(iobase+MCR) & ~MCR_DMA_EN, iobase+MCR);
+
+	/* Choose DMA Rx, DMA Fairness, and Advanced mode */
+	switch_bank(iobase, BANK2);
+	outb(ECR1_DMANF|ECR1_EXT_SL, iobase+ECR1);
+
+	self->io.direction = IO_RECV;
+	self->rx_buff.data = self->rx_buff.head;
+	
+	/* Reset Rx FIFO. This will also flush the ST_FIFO */
+	switch_bank(iobase, BANK0);
+	outb(FCR_RXSR|FCR_FIFO_EN, iobase+FCR);
+
+	self->st_fifo.len = self->st_fifo.pending_bytes = 0;
+	self->st_fifo.tail = self->st_fifo.head = 0;
+	
+	irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
+		       DMA_RX_MODE);
+
+	/* Enable DMA */
+	switch_bank(iobase, BANK0);
+	outb(inb(iobase+MCR)|MCR_DMA_EN, iobase+MCR);
+
+	/* Restore bank register */
+	outb(bsr, iobase+BSR);
+	
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_dma_receive_complete (self)
+ *
+ *    Finished with receiving frames
+ *
+ *    
+ */
+static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
+{
+	struct st_fifo *st_fifo;
+	struct sk_buff *skb;
+	__u8 status;
+	__u8 bank;
+	int len;
+
+	st_fifo = &self->st_fifo;
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+	
+	/* Read all entries in status FIFO */
+	switch_bank(iobase, BANK5);
+	while ((status = inb(iobase+FRM_ST)) & FRM_ST_VLD) {
+		/* We must empty the status FIFO no matter what */
+		len = inb(iobase+RFLFL) | ((inb(iobase+RFLFH) & 0x1f) << 8);
+
+		if (st_fifo->tail >= MAX_RX_WINDOW) {
+			pr_debug("%s(), window is full!\n", __func__);
+			continue;
+		}
+			
+		st_fifo->entries[st_fifo->tail].status = status;
+		st_fifo->entries[st_fifo->tail].len = len;
+		st_fifo->pending_bytes += len;
+		st_fifo->tail++;
+		st_fifo->len++;
+	}
+	/* Try to process all entries in status FIFO */
+	while (st_fifo->len > 0) {
+		/* Get first entry */
+		status = st_fifo->entries[st_fifo->head].status;
+		len    = st_fifo->entries[st_fifo->head].len;
+		st_fifo->pending_bytes -= len;
+		st_fifo->head++;
+		st_fifo->len--;
+
+		/* Check for errors */
+		if (status & FRM_ST_ERR_MSK) {
+			if (status & FRM_ST_LOST_FR) {
+				/* Add number of lost frames to stats */
+				self->netdev->stats.rx_errors += len;
+			} else {
+				/* Skip frame */
+				self->netdev->stats.rx_errors++;
+				
+				self->rx_buff.data += len;
+			
+				if (status & FRM_ST_MAX_LEN)
+					self->netdev->stats.rx_length_errors++;
+				
+				if (status & FRM_ST_PHY_ERR) 
+					self->netdev->stats.rx_frame_errors++;
+				
+				if (status & FRM_ST_BAD_CRC) 
+					self->netdev->stats.rx_crc_errors++;
+			}
+			/* The errors below can be reported in both cases */
+			if (status & FRM_ST_OVR1)
+				self->netdev->stats.rx_fifo_errors++;
+			
+			if (status & FRM_ST_OVR2)
+				self->netdev->stats.rx_fifo_errors++;
+		} else {
+			/*  
+			 * First we must make sure that the frame we
+			 * want to deliver is all in main memory. If we
+			 * cannot tell, then we check if the Rx FIFO is
+			 * empty. If not then we will have to take a nap
+			 * and try again later.  
+			 */
+			if (st_fifo->pending_bytes < self->io.fifo_size) {
+				switch_bank(iobase, BANK0);
+				if (inb(iobase+LSR) & LSR_RXDA) {
+					/* Put this entry back in fifo */
+					st_fifo->head--;
+					st_fifo->len++;
+					st_fifo->pending_bytes += len;
+					st_fifo->entries[st_fifo->head].status = status;
+					st_fifo->entries[st_fifo->head].len = len;
+					/*  
+					 * DMA not finished yet, so try again 
+					 * later, set timer value, resolution 
+					 * 125 us 
+					 */
+					switch_bank(iobase, BANK4);
+					outb(0x02, iobase+TMRL); /* x 125 us */
+					outb(0x00, iobase+TMRH);
+
+					/* Start timer */
+					outb(IRCR1_TMR_EN, iobase+IRCR1);
+
+					/* Restore bank register */
+					outb(bank, iobase+BSR);
+					
+					return FALSE; /* I'll be back! */
+				}
+			}
+
+			/* 
+			 * Remember the time we received this frame, so we can
+			 * reduce the min turn time a bit since we will know
+			 * how much time we have used for protocol processing
+			 */
+			self->stamp = ktime_get();
+
+			skb = dev_alloc_skb(len+1);
+			if (skb == NULL)  {
+				self->netdev->stats.rx_dropped++;
+
+				/* Restore bank register */
+				outb(bank, iobase+BSR);
+
+				return FALSE;
+			}
+			
+			/* Make sure IP header gets aligned */
+			skb_reserve(skb, 1); 
+
+			/* Copy frame without CRC */
+			if (self->io.speed < 4000000) {
+				skb_put(skb, len-2);
+				skb_copy_to_linear_data(skb,
+							self->rx_buff.data,
+							len - 2);
+			} else {
+				skb_put(skb, len-4);
+				skb_copy_to_linear_data(skb,
+							self->rx_buff.data,
+							len - 4);
+			}
+
+			/* Move to next frame */
+			self->rx_buff.data += len;
+			self->netdev->stats.rx_bytes += len;
+			self->netdev->stats.rx_packets++;
+
+			skb->dev = self->netdev;
+			skb_reset_mac_header(skb);
+			skb->protocol = htons(ETH_P_IRDA);
+			netif_rx(skb);
+		}
+	}
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+
+	return TRUE;
+}
+
+/*
+ * Function nsc_ircc_pio_receive (self)
+ *
+ *    Receive all data in receiver FIFO
+ *
+ */
+static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self) 
+{
+	__u8 byte;
+	int iobase;
+
+	iobase = self->io.fir_base;
+	
+	/*  Receive all characters in Rx FIFO */
+	do {
+		byte = inb(iobase+RXD);
+		async_unwrap_char(self->netdev, &self->netdev->stats,
+				  &self->rx_buff, byte);
+	} while (inb(iobase+LSR) & LSR_RXDA); /* Data available */	
+}
+
+/*
+ * Function nsc_ircc_sir_interrupt (self, eir)
+ *
+ *    Handle SIR interrupt
+ *
+ */
+static void nsc_ircc_sir_interrupt(struct nsc_ircc_cb *self, int eir)
+{
+	int actual;
+
+	/* Check if transmit FIFO is low on data */
+	if (eir & EIR_TXLDL_EV) {
+		/* Write data left in transmit buffer */
+		actual = nsc_ircc_pio_write(self->io.fir_base, 
+					   self->tx_buff.data, 
+					   self->tx_buff.len, 
+					   self->io.fifo_size);
+		self->tx_buff.data += actual;
+		self->tx_buff.len  -= actual;
+		
+		self->io.direction = IO_XMIT;
+
+		/* Check if finished */
+		if (self->tx_buff.len > 0)
+			self->ier = IER_TXLDL_IE;
+		else { 
+
+			self->netdev->stats.tx_packets++;
+			netif_wake_queue(self->netdev);
+			self->ier = IER_TXEMP_IE;
+		}
+			
+	}
+	/* Check if transmission has completed */
+	if (eir & EIR_TXEMP_EV) {
+		/* Turn around and get ready to receive some data */
+		self->io.direction = IO_RECV;
+		self->ier = IER_RXHDL_IE;
+		/* Check if we need to change the speed?
+		 * Need to be after self->io.direction to avoid race with
+		 * nsc_ircc_hard_xmit_sir() - Jean II */
+		if (self->new_speed) {
+			pr_debug("%s(), Changing speed!\n", __func__);
+			self->ier = nsc_ircc_change_speed(self,
+							  self->new_speed);
+			self->new_speed = 0;
+			netif_wake_queue(self->netdev);
+
+			/* Check if we are going to FIR */
+			if (self->io.speed > 115200) {
+				/* No need to do anymore SIR stuff */
+				return;
+			}
+		}
+	}
+
+	/* Rx FIFO threshold or timeout */
+	if (eir & EIR_RXHDL_EV) {
+		nsc_ircc_pio_receive(self);
+
+		/* Keep receiving */
+		self->ier = IER_RXHDL_IE;
+	}
+}
+
+/*
+ * Function nsc_ircc_fir_interrupt (self, eir)
+ *
+ *    Handle MIR/FIR interrupt
+ *
+ */
+static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase, 
+				   int eir)
+{
+	__u8 bank;
+
+	bank = inb(iobase+BSR);
+	
+	/* Status FIFO event*/
+	if (eir & EIR_SFIF_EV) {
+		/* Check if DMA has finished */
+		if (nsc_ircc_dma_receive_complete(self, iobase)) {
+			/* Wait for next status FIFO interrupt */
+			self->ier = IER_SFIF_IE;
+		} else {
+			self->ier = IER_SFIF_IE | IER_TMR_IE;
+		}
+	} else if (eir & EIR_TMR_EV) { /* Timer finished */
+		/* Disable timer */
+		switch_bank(iobase, BANK4);
+		outb(0, iobase+IRCR1);
+
+		/* Clear timer event */
+		switch_bank(iobase, BANK0);
+		outb(ASCR_CTE, iobase+ASCR);
+
+		/* Check if this is a Tx timer interrupt */
+		if (self->io.direction == IO_XMIT) {
+			nsc_ircc_dma_xmit(self, iobase);
+
+			/* Interrupt on DMA */
+			self->ier = IER_DMA_IE;
+		} else {
+			/* Check (again) if DMA has finished */
+			if (nsc_ircc_dma_receive_complete(self, iobase)) {
+				self->ier = IER_SFIF_IE;
+			} else {
+				self->ier = IER_SFIF_IE | IER_TMR_IE;
+			}
+		}
+	} else if (eir & EIR_DMA_EV) {
+		/* Finished with all transmissions? */
+		if (nsc_ircc_dma_xmit_complete(self)) {
+			if(self->new_speed != 0) {
+				/* As we stop the Tx queue, the speed change
+				 * need to be done when the Tx fifo is
+				 * empty. Ask for a Tx done interrupt */
+				self->ier = IER_TXEMP_IE;
+			} else {
+				/* Check if there are more frames to be
+				 * transmitted */
+				if (irda_device_txqueue_empty(self->netdev)) {
+					/* Prepare for receive */
+					nsc_ircc_dma_receive(self);
+					self->ier = IER_SFIF_IE;
+				} else
+					net_warn_ratelimited("%s(), potential Tx queue lockup !\n",
+							     __func__);
+			}
+		} else {
+			/*  Not finished yet, so interrupt on DMA again */
+			self->ier = IER_DMA_IE;
+		}
+	} else if (eir & EIR_TXEMP_EV) {
+		/* The Tx FIFO has totally drained out, so now we can change
+		 * the speed... - Jean II */
+		self->ier = nsc_ircc_change_speed(self, self->new_speed);
+		self->new_speed = 0;
+		netif_wake_queue(self->netdev);
+		/* Note : nsc_ircc_change_speed() restarted Rx fifo */
+	}
+
+	outb(bank, iobase+BSR);
+}
+
+/*
+ * Function nsc_ircc_interrupt (irq, dev_id, regs)
+ *
+ *    An interrupt from the chip has arrived. Time to do some work
+ *
+ */
+static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct nsc_ircc_cb *self;
+	__u8 bsr, eir;
+	int iobase;
+
+	self = netdev_priv(dev);
+
+	spin_lock(&self->lock);	
+
+	iobase = self->io.fir_base;
+
+	bsr = inb(iobase+BSR); 	/* Save current bank */
+
+	switch_bank(iobase, BANK0);	
+	self->ier = inb(iobase+IER); 
+	eir = inb(iobase+EIR) & self->ier; /* Mask out the interesting ones */ 
+
+	outb(0, iobase+IER); /* Disable interrupts */
+	
+	if (eir) {
+		/* Dispatch interrupt handler for the current speed */
+		if (self->io.speed > 115200)
+			nsc_ircc_fir_interrupt(self, iobase, eir);
+		else
+			nsc_ircc_sir_interrupt(self, eir);
+	}
+	
+	outb(self->ier, iobase+IER); /* Restore interrupts */
+	outb(bsr, iobase+BSR);       /* Restore bank register */
+
+	spin_unlock(&self->lock);
+	return IRQ_RETVAL(eir);
+}
+
+/*
+ * Function nsc_ircc_is_receiving (self)
+ *
+ *    Return TRUE is we are currently receiving a frame
+ *
+ */
+static int nsc_ircc_is_receiving(struct nsc_ircc_cb *self)
+{
+	unsigned long flags;
+	int status = FALSE;
+	int iobase;
+	__u8 bank;
+
+	IRDA_ASSERT(self != NULL, return FALSE;);
+
+	spin_lock_irqsave(&self->lock, flags);
+
+	if (self->io.speed > 115200) {
+		iobase = self->io.fir_base;
+
+		/* Check if rx FIFO is not empty */
+		bank = inb(iobase+BSR);
+		switch_bank(iobase, BANK2);
+		if ((inb(iobase+RXFLV) & 0x3f) != 0) {
+			/* We are receiving something */
+			status =  TRUE;
+		}
+		outb(bank, iobase+BSR);
+	} else 
+		status = (self->rx_buff.state != OUTSIDE_FRAME);
+	
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	return status;
+}
+
+/*
+ * Function nsc_ircc_net_open (dev)
+ *
+ *    Start the device
+ *
+ */
+static int nsc_ircc_net_open(struct net_device *dev)
+{
+	struct nsc_ircc_cb *self;
+	int iobase;
+	char hwname[32];
+	__u8 bank;
+	
+	
+	IRDA_ASSERT(dev != NULL, return -1;);
+	self = netdev_priv(dev);
+	
+	IRDA_ASSERT(self != NULL, return 0;);
+	
+	iobase = self->io.fir_base;
+	
+	if (request_irq(self->io.irq, nsc_ircc_interrupt, 0, dev->name, dev)) {
+		net_warn_ratelimited("%s, unable to allocate irq=%d\n",
+				     driver_name, self->io.irq);
+		return -EAGAIN;
+	}
+	/*
+	 * Always allocate the DMA channel after the IRQ, and clean up on 
+	 * failure.
+	 */
+	if (request_dma(self->io.dma, dev->name)) {
+		net_warn_ratelimited("%s, unable to allocate dma=%d\n",
+				     driver_name, self->io.dma);
+		free_irq(self->io.irq, dev);
+		return -EAGAIN;
+	}
+	
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+	
+	/* turn on interrupts */
+	switch_bank(iobase, BANK0);
+	outb(IER_LS_IE | IER_RXHDL_IE, iobase+IER);
+
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+
+	/* Ready to play! */
+	netif_start_queue(dev);
+	
+	/* Give self a hardware name */
+	sprintf(hwname, "NSC-FIR @ 0x%03x", self->io.fir_base);
+
+	/* 
+	 * Open new IrLAP layer instance, now that everything should be
+	 * initialized properly 
+	 */
+	self->irlap = irlap_open(dev, &self->qos, hwname);
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_net_close (dev)
+ *
+ *    Stop the device
+ *
+ */
+static int nsc_ircc_net_close(struct net_device *dev)
+{
+	struct nsc_ircc_cb *self;
+	int iobase;
+	__u8 bank;
+
+	
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return 0;);
+
+	/* Stop device */
+	netif_stop_queue(dev);
+	
+	/* Stop and remove instance of IrLAP */
+	if (self->irlap)
+		irlap_close(self->irlap);
+	self->irlap = NULL;
+	
+	iobase = self->io.fir_base;
+
+	disable_dma(self->io.dma);
+
+	/* Save current bank */
+	bank = inb(iobase+BSR);
+
+	/* Disable interrupts */
+	switch_bank(iobase, BANK0);
+	outb(0, iobase+IER); 
+       
+	free_irq(self->io.irq, dev);
+	free_dma(self->io.dma);
+
+	/* Restore bank register */
+	outb(bank, iobase+BSR);
+
+	return 0;
+}
+
+/*
+ * Function nsc_ircc_net_ioctl (dev, rq, cmd)
+ *
+ *    Process IOCTL commands for this device
+ *
+ */
+static int nsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct nsc_ircc_cb *self;
+	unsigned long flags;
+	int ret = 0;
+
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	self = netdev_priv(dev);
+
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+	
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN)) {
+			ret = -EPERM;
+			break;
+		}
+		spin_lock_irqsave(&self->lock, flags);
+		nsc_ircc_change_speed(self, irq->ifr_baudrate);
+		spin_unlock_irqrestore(&self->lock, flags);
+		break;
+	case SIOCSMEDIABUSY: /* Set media busy */
+		if (!capable(CAP_NET_ADMIN)) {
+			ret = -EPERM;
+			break;
+		}
+		irda_device_set_media_busy(self->netdev, TRUE);
+		break;
+	case SIOCGRECEIVING: /* Check if we are receiving right now */
+		/* This is already protected */
+		irq->ifr_receiving = nsc_ircc_is_receiving(self);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+	}
+	return ret;
+}
+
+static int nsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
+{
+     	struct nsc_ircc_cb *self = platform_get_drvdata(dev);
+ 	int bank;
+	unsigned long flags;
+ 	int iobase = self->io.fir_base;
+
+	if (self->io.suspended)
+		return 0;
+
+	pr_debug("%s, Suspending\n", driver_name);
+
+	rtnl_lock();
+	if (netif_running(self->netdev)) {
+		netif_device_detach(self->netdev);
+		spin_lock_irqsave(&self->lock, flags);
+		/* Save current bank */
+		bank = inb(iobase+BSR);
+
+		/* Disable interrupts */
+		switch_bank(iobase, BANK0);
+		outb(0, iobase+IER);
+
+		/* Restore bank register */
+		outb(bank, iobase+BSR);
+
+		spin_unlock_irqrestore(&self->lock, flags);
+		free_irq(self->io.irq, self->netdev);
+		disable_dma(self->io.dma);
+	}
+	self->io.suspended = 1;
+	rtnl_unlock();
+
+	return 0;
+}
+
+static int nsc_ircc_resume(struct platform_device *dev)
+{
+ 	struct nsc_ircc_cb *self = platform_get_drvdata(dev);
+ 	unsigned long flags;
+
+	if (!self->io.suspended)
+		return 0;
+
+	pr_debug("%s, Waking up\n", driver_name);
+
+	rtnl_lock();
+	nsc_ircc_setup(&self->io);
+	nsc_ircc_init_dongle_interface(self->io.fir_base, self->io.dongle_id);
+
+	if (netif_running(self->netdev)) {
+		if (request_irq(self->io.irq, nsc_ircc_interrupt, 0,
+				self->netdev->name, self->netdev)) {
+			net_warn_ratelimited("%s, unable to allocate irq=%d\n",
+					     driver_name, self->io.irq);
+
+			/*
+			 * Don't fail resume process, just kill this
+			 * network interface
+			 */
+			unregister_netdevice(self->netdev);
+		} else {
+			spin_lock_irqsave(&self->lock, flags);
+			nsc_ircc_change_speed(self, self->io.speed);
+			spin_unlock_irqrestore(&self->lock, flags);
+			netif_device_attach(self->netdev);
+		}
+
+	} else {
+		spin_lock_irqsave(&self->lock, flags);
+		nsc_ircc_change_speed(self, 9600);
+		spin_unlock_irqrestore(&self->lock, flags);
+	}
+	self->io.suspended = 0;
+	rtnl_unlock();
+
+ 	return 0;
+}
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
+MODULE_DESCRIPTION("NSC IrDA Device Driver");
+MODULE_LICENSE("GPL");
+
+
+module_param(qos_mtt_bits, int, 0);
+MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
+module_param_hw_array(io, int, ioport, NULL, 0);
+MODULE_PARM_DESC(io, "Base I/O addresses");
+module_param_hw_array(irq, int, irq, NULL, 0);
+MODULE_PARM_DESC(irq, "IRQ lines");
+module_param_hw_array(dma, int, dma, NULL, 0);
+MODULE_PARM_DESC(dma, "DMA channels");
+module_param(dongle_id, int, 0);
+MODULE_PARM_DESC(dongle_id, "Type-id of used dongle");
+
+module_init(nsc_ircc_init);
+module_exit(nsc_ircc_cleanup);
+
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/nsc-ircc.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/nsc-ircc.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/nsc-ircc.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/nsc-ircc.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,281 @@
+/*********************************************************************
+ *                
+ * Filename:      nsc-ircc.h
+ * Version:       
+ * Description:   
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Fri Nov 13 14:37:40 1998
+ * Modified at:   Sun Jan 23 17:47:00 2000
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>
+ *     Copyright (c) 1998 Lichen Wang, <lwang@actisys.com>
+ *     Copyright (c) 1998 Actisys Corp., www.actisys.com
+ *     All Rights Reserved
+ *      
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ *  
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *     
+ ********************************************************************/
+
+#ifndef NSC_IRCC_H
+#define NSC_IRCC_H
+
+#include <linux/ktime.h>
+
+#include <linux/spinlock.h>
+#include <linux/pm.h>
+#include <linux/types.h>
+#include <asm/io.h>
+
+/* Features for chips (set in driver_data) */
+#define NSC_FORCE_DONGLE_TYPE9	0x00000001
+
+/* DMA modes needed */
+#define DMA_TX_MODE     0x08    /* Mem to I/O, ++, demand. */
+#define DMA_RX_MODE     0x04    /* I/O to mem, ++, demand. */
+
+/* Config registers for the '108 */
+#define CFG_108_BAIC 0x00
+#define CFG_108_CSRT 0x01
+#define CFG_108_MCTL 0x02
+
+/* Config registers for the '338 */
+#define CFG_338_FER  0x00
+#define CFG_338_FAR  0x01
+#define CFG_338_PTR  0x02
+#define CFG_338_PNP0 0x1b
+#define CFG_338_PNP1 0x1c
+#define CFG_338_PNP3 0x4f
+
+/* Config registers for the '39x (in the logical device bank) */
+#define CFG_39X_LDN	0x07	/* Logical device number (Super I/O bank) */
+#define CFG_39X_SIOCF1	0x21	/* SuperI/O Config */
+#define CFG_39X_ACT	0x30	/* Device activation */
+#define CFG_39X_BASEH	0x60	/* Device base address (high bits) */
+#define CFG_39X_BASEL	0x61	/* Device base address (low bits) */
+#define CFG_39X_IRQNUM	0x70	/* Interrupt number & wake up enable */
+#define CFG_39X_IRQSEL	0x71	/* Interrupt select (edge/level + polarity) */
+#define CFG_39X_DMA0	0x74	/* DMA 0 configuration */
+#define CFG_39X_DMA1	0x75	/* DMA 1 configuration */
+#define CFG_39X_SPC	0xF0	/* Serial port configuration register */
+
+/* Flags for configuration register CRF0 */
+#define APEDCRC		0x02
+#define ENBNKSEL	0x01
+
+/* Set 0 */
+#define TXD             0x00 /* Transmit data port */
+#define RXD             0x00 /* Receive data port */
+
+/* Register 1 */
+#define IER		0x01 /* Interrupt Enable Register*/
+#define IER_RXHDL_IE    0x01 /* Receiver high data level interrupt */
+#define IER_TXLDL_IE    0x02 /* Transeiver low data level interrupt */
+#define IER_LS_IE	0x04//* Link Status Interrupt */
+#define IER_ETXURI      0x04 /* Tx underrun */
+#define IER_DMA_IE	0x10 /* DMA finished interrupt */
+#define IER_TXEMP_IE    0x20
+#define IER_SFIF_IE     0x40 /* Frame status FIFO intr */
+#define IER_TMR_IE      0x80 /* Timer event */
+
+#define FCR		0x02 /* (write only) */
+#define FCR_FIFO_EN     0x01 /* Enable FIFO's */
+#define FCR_RXSR        0x02 /* Rx FIFO soft reset */
+#define FCR_TXSR        0x04 /* Tx FIFO soft reset */
+#define FCR_RXTH	0x40 /* Rx FIFO threshold (set to 16) */
+#define FCR_TXTH	0x20 /* Tx FIFO threshold (set to 17) */
+
+#define EIR		0x02 /* (read only) */
+#define EIR_RXHDL_EV	0x01
+#define EIR_TXLDL_EV    0x02
+#define EIR_LS_EV	0x04
+#define EIR_DMA_EV	0x10
+#define EIR_TXEMP_EV	0x20
+#define EIR_SFIF_EV     0x40
+#define EIR_TMR_EV      0x80
+
+#define LCR             0x03 /* Link control register */
+#define LCR_WLS_8       0x03 /* 8 bits */
+
+#define BSR 	        0x03 /* Bank select register */
+#define BSR_BKSE        0x80
+#define BANK0 	        LCR_WLS_8 /* Must make sure that we set 8N1 */
+#define BANK1	        0x80
+#define BANK2	        0xe0
+#define BANK3	        0xe4
+#define BANK4	        0xe8
+#define BANK5	        0xec
+#define BANK6	        0xf0
+#define BANK7     	0xf4
+
+#define MCR		0x04 /* Mode Control Register */
+#define MCR_MODE_MASK	~(0xd0)
+#define MCR_UART        0x00
+#define MCR_RESERVED  	0x20	
+#define MCR_SHARP_IR    0x40
+#define MCR_SIR         0x60
+#define MCR_MIR  	0x80
+#define MCR_FIR		0xa0
+#define MCR_CEIR        0xb0
+#define MCR_IR_PLS      0x10
+#define MCR_DMA_EN	0x04
+#define MCR_EN_IRQ	0x08
+#define MCR_TX_DFR	0x08
+
+#define LSR             0x05 /* Link status register */
+#define LSR_RXDA        0x01 /* Receiver data available */
+#define LSR_TXRDY       0x20 /* Transmitter ready */
+#define LSR_TXEMP       0x40 /* Transmitter empty */
+
+#define ASCR            0x07 /* Auxiliary Status and Control Register */
+#define ASCR_RXF_TOUT   0x01 /* Rx FIFO timeout */
+#define ASCR_FEND_INF   0x02 /* Frame end bytes in rx FIFO */
+#define ASCR_S_EOT      0x04 /* Set end of transmission */
+#define ASCT_RXBSY      0x20 /* Rx busy */
+#define ASCR_TXUR       0x40 /* Transeiver underrun */
+#define ASCR_CTE        0x80 /* Clear timer event */
+
+/* Bank 2 */
+#define BGDL            0x00 /* Baud Generator Divisor Port (Low Byte) */
+#define BGDH            0x01 /* Baud Generator Divisor Port (High Byte) */
+
+#define ECR1		0x02 /* Extended Control Register 1 */
+#define ECR1_EXT_SL	0x01 /* Extended Mode Select */
+#define ECR1_DMANF	0x02 /* DMA Fairness */
+#define ECR1_DMATH      0x04 /* DMA Threshold */
+#define ECR1_DMASWP	0x08 /* DMA Swap */
+
+#define EXCR2		0x04
+#define EXCR2_TFSIZ	0x01 /* Rx FIFO size = 32 */
+#define EXCR2_RFSIZ	0x04 /* Tx FIFO size = 32 */
+
+#define TXFLV           0x06 /* Tx FIFO level */
+#define RXFLV           0x07 /* Rx FIFO level */
+
+/* Bank 3 */
+#define MID		0x00
+
+/* Bank 4 */
+#define TMRL            0x00 /* Timer low byte */
+#define TMRH            0x01 /* Timer high byte */
+#define IRCR1           0x02 /* Infrared control register 1 */
+#define IRCR1_TMR_EN    0x01 /* Timer enable */
+
+#define TFRLL		0x04
+#define TFRLH		0x05
+#define RFRLL		0x06
+#define RFRLH		0x07
+
+/* Bank 5 */
+#define IRCR2           0x04 /* Infrared control register 2 */
+#define IRCR2_MDRS      0x04 /* MIR data rate select */
+#define IRCR2_FEND_MD   0x20 /* */
+
+#define FRM_ST          0x05 /* Frame status FIFO */
+#define FRM_ST_VLD      0x80 /* Frame status FIFO data valid */
+#define FRM_ST_ERR_MSK  0x5f
+#define FRM_ST_LOST_FR  0x40 /* Frame lost */
+#define FRM_ST_MAX_LEN  0x10 /* Max frame len exceeded */
+#define FRM_ST_PHY_ERR  0x08 /* Physical layer error */
+#define FRM_ST_BAD_CRC  0x04 
+#define FRM_ST_OVR1     0x02 /* Rx FIFO overrun */
+#define FRM_ST_OVR2     0x01 /* Frame status FIFO overrun */
+
+#define RFLFL           0x06
+#define RFLFH           0x07
+
+/* Bank 6 */
+#define IR_CFG2		0x00
+#define IR_CFG2_DIS_CRC	0x02
+
+/* Bank 7 */
+#define IRM_CR		0x07 /* Infrared module control register */
+#define IRM_CR_IRX_MSL	0x40
+#define IRM_CR_AF_MNT   0x80 /* Automatic format */
+
+/* NSC chip information */
+struct nsc_chip {
+	char *name;          /* Name of chipset */
+	int cfg[3];          /* Config registers */
+	u_int8_t cid_index;  /* Chip identification index reg */
+	u_int8_t cid_value;  /* Chip identification expected value */
+	u_int8_t cid_mask;   /* Chip identification revision mask */
+
+	/* Functions for probing and initializing the specific chip */
+	int (*probe)(struct nsc_chip *chip, chipio_t *info);
+	int (*init)(struct nsc_chip *chip, chipio_t *info);
+};
+typedef struct nsc_chip nsc_chip_t;
+
+/* For storing entries in the status FIFO */
+struct st_fifo_entry {
+	int status;
+	int len;
+};
+
+#define MAX_TX_WINDOW 7
+#define MAX_RX_WINDOW 7
+
+struct st_fifo {
+	struct st_fifo_entry entries[MAX_RX_WINDOW];
+	int pending_bytes;
+	int head;
+	int tail;
+	int len;
+};
+
+struct frame_cb {
+	void *start; /* Start of frame in DMA mem */
+	int len;     /* Length of frame in DMA mem */
+};
+
+struct tx_fifo {
+	struct frame_cb queue[MAX_TX_WINDOW]; /* Info about frames in queue */
+	int             ptr;                  /* Currently being sent */
+	int             len;                  /* Length of queue */
+	int             free;                 /* Next free slot */
+	void           *tail;                 /* Next free start in DMA mem */
+};
+
+/* Private data for each instance */
+struct nsc_ircc_cb {
+	struct st_fifo st_fifo;    /* Info about received frames */
+	struct tx_fifo tx_fifo;    /* Info about frames to be transmitted */
+
+	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
+	
+	struct irlap_cb *irlap;    /* The link layer we are binded to */
+	struct qos_info qos;       /* QoS capabilities for this device */
+	
+	chipio_t io;               /* IrDA controller information */
+	iobuff_t tx_buff;          /* Transmit buffer */
+	iobuff_t rx_buff;          /* Receive buffer */
+	dma_addr_t tx_buff_dma;
+	dma_addr_t rx_buff_dma;
+
+	__u8 ier;                  /* Interrupt enable register */
+
+	ktime_t stamp;
+
+	spinlock_t lock;           /* For serializing operations */
+	
+	__u32 new_speed;
+	int index;                 /* Instance index */
+
+	struct platform_device *pldev;
+};
+
+static inline void switch_bank(int iobase, int bank)
+{
+		outb(bank, iobase+BSR);
+}
+
+#endif /* NSC_IRCC_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/old_belkin-sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/old_belkin-sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/old_belkin-sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/old_belkin-sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,146 @@
+/*********************************************************************
+ *                
+ * Filename:      old_belkin.c
+ * Version:       1.1
+ * Description:   Driver for the Belkin (old) SmartBeam dongle
+ * Status:        Experimental...
+ * Author:        Jean Tourrilhes <jt@hpl.hp.com>
+ * Created at:    22/11/99
+ * Modified at:   Fri Dec 17 09:13:32 1999
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1999 Jean Tourrilhes, All Rights Reserved.
+ *     
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *     
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+
+#include <net/irda/irda.h>
+// #include <net/irda/irda_device.h>
+
+#include "sir-dev.h"
+
+/*
+ * Belkin is selling a dongle called the SmartBeam.
+ * In fact, there is two hardware version of this dongle, of course with
+ * the same name and looking the exactly same (grrr...).
+ * I guess that I've got the old one, because inside I don't have
+ * a jumper for IrDA/ASK...
+ *
+ * As far as I can make it from info on their web site, the old dongle 
+ * support only 9600 b/s, which make our life much simpler as far as
+ * the driver is concerned, but you might not like it very much ;-)
+ * The new SmartBeam does 115 kb/s, and I've not tested it...
+ *
+ * Belkin claim that the correct driver for the old dongle (in Windows)
+ * is the generic Parallax 9500a driver, but the Linux LiteLink driver
+ * fails for me (probably because Linux-IrDA doesn't rate fallback),
+ * so I created this really dumb driver...
+ *
+ * In fact, this driver doesn't do much. The only thing it does is to
+ * prevent Linux-IrDA to use any other speed than 9600 b/s ;-) This
+ * driver is called "old_belkin" so that when the new SmartBeam is supported
+ * its driver can be called "belkin" instead of "new_belkin".
+ *
+ * Note : this driver was written without any info/help from Belkin,
+ * so a lot of info here might be totally wrong. Blame me ;-)
+ */
+
+static int old_belkin_open(struct sir_dev *dev);
+static int old_belkin_close(struct sir_dev *dev);
+static int old_belkin_change_speed(struct sir_dev *dev, unsigned speed);
+static int old_belkin_reset(struct sir_dev *dev);
+
+static struct dongle_driver old_belkin = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "Old Belkin SmartBeam",
+	.type		= IRDA_OLD_BELKIN_DONGLE,
+	.open		= old_belkin_open,
+	.close		= old_belkin_close,
+	.reset		= old_belkin_reset,
+	.set_speed	= old_belkin_change_speed,
+};
+
+static int __init old_belkin_sir_init(void)
+{
+	return irda_register_dongle(&old_belkin);
+}
+
+static void __exit old_belkin_sir_cleanup(void)
+{
+	irda_unregister_dongle(&old_belkin);
+}
+
+static int old_belkin_open(struct sir_dev *dev)
+{
+	struct qos_info *qos = &dev->qos;
+
+	/* Power on dongle */
+	sirdev_set_dtr_rts(dev, TRUE, TRUE);
+
+	/* Not too fast, please... */
+	qos->baud_rate.bits &= IR_9600;
+	/* Needs at least 10 ms (totally wild guess, can do probably better) */
+	qos->min_turn_time.bits = 0x01;
+	irda_qos_bits_to_value(qos);
+
+	/* irda thread waits 50 msec for power settling */
+
+	return 0;
+}
+
+static int old_belkin_close(struct sir_dev *dev)
+{
+	/* Power off dongle */
+	sirdev_set_dtr_rts(dev, FALSE, FALSE);
+
+	return 0;
+}
+
+/*
+ * Function old_belkin_change_speed (task)
+ *
+ *    With only one speed available, not much to do...
+ */
+static int old_belkin_change_speed(struct sir_dev *dev, unsigned speed)
+{
+	dev->speed = 9600;
+	return (speed==dev->speed) ? 0 : -EINVAL;
+}
+
+/*
+ * Function old_belkin_reset (task)
+ *
+ *      Reset the Old-Belkin type dongle.
+ *
+ */
+static int old_belkin_reset(struct sir_dev *dev)
+{
+	/* This dongles speed "defaults" to 9600 bps ;-) */
+	dev->speed = 9600;
+
+	return 0;
+}
+
+MODULE_AUTHOR("Jean Tourrilhes <jt@hpl.hp.com>");
+MODULE_DESCRIPTION("Belkin (old) SmartBeam dongle driver");	
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("irda-dongle-7"); /* IRDA_OLD_BELKIN_DONGLE */
+
+module_init(old_belkin_sir_init);
+module_exit(old_belkin_sir_cleanup);
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/pxaficp_ir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/pxaficp_ir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/pxaficp_ir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/pxaficp_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1076 @@
+/*
+ * linux/drivers/net/irda/pxaficp_ir.c
+ *
+ * Based on sa1100_ir.c by Russell King
+ *
+ * Changes copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Infra-red driver (SIR/FIR) for the PXA2xx embedded microprocessor
+ *
+ */
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/dma/pxa-dma.h>
+#include <linux/gpio.h>
+#include <linux/slab.h>
+#include <linux/sched/clock.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irmod.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include <linux/platform_data/irda-pxaficp.h>
+#undef __REG
+#define __REG(x) ((x) & 0xffff)
+#include <mach/regs-uart.h>
+
+#define ICCR0		0x0000		/* ICP Control Register 0 */
+#define ICCR1		0x0004		/* ICP Control Register 1 */
+#define ICCR2		0x0008		/* ICP Control Register 2 */
+#define ICDR		0x000c		/* ICP Data Register */
+#define ICSR0		0x0014		/* ICP Status Register 0 */
+#define ICSR1		0x0018		/* ICP Status Register 1 */
+
+#define ICCR0_AME	(1 << 7)	/* Address match enable */
+#define ICCR0_TIE	(1 << 6)	/* Transmit FIFO interrupt enable */
+#define ICCR0_RIE	(1 << 5)	/* Receive FIFO interrupt enable */
+#define ICCR0_RXE	(1 << 4)	/* Receive enable */
+#define ICCR0_TXE	(1 << 3)	/* Transmit enable */
+#define ICCR0_TUS	(1 << 2)	/* Transmit FIFO underrun select */
+#define ICCR0_LBM	(1 << 1)	/* Loopback mode */
+#define ICCR0_ITR	(1 << 0)	/* IrDA transmission */
+
+#define ICCR2_RXP       (1 << 3)	/* Receive Pin Polarity select */
+#define ICCR2_TXP       (1 << 2)	/* Transmit Pin Polarity select */
+#define ICCR2_TRIG	(3 << 0)	/* Receive FIFO Trigger threshold */
+#define ICCR2_TRIG_8    (0 << 0)	/* 	>= 8 bytes */
+#define ICCR2_TRIG_16   (1 << 0)	/*	>= 16 bytes */
+#define ICCR2_TRIG_32   (2 << 0)	/*	>= 32 bytes */
+
+#define ICSR0_EOC	(1 << 6)	/* DMA End of Descriptor Chain */
+#define ICSR0_FRE	(1 << 5)	/* Framing error */
+#define ICSR0_RFS	(1 << 4)	/* Receive FIFO service request */
+#define ICSR0_TFS	(1 << 3)	/* Transnit FIFO service request */
+#define ICSR0_RAB	(1 << 2)	/* Receiver abort */
+#define ICSR0_TUR	(1 << 1)	/* Trunsmit FIFO underun */
+#define ICSR0_EIF	(1 << 0)	/* End/Error in FIFO */
+
+#define ICSR1_ROR	(1 << 6)	/* Receiver FIFO underrun  */
+#define ICSR1_CRE	(1 << 5)	/* CRC error */
+#define ICSR1_EOF	(1 << 4)	/* End of frame */
+#define ICSR1_TNF	(1 << 3)	/* Transmit FIFO not full */
+#define ICSR1_RNE	(1 << 2)	/* Receive FIFO not empty */
+#define ICSR1_TBY	(1 << 1)	/* Tramsmiter busy flag */
+#define ICSR1_RSY	(1 << 0)	/* Recevier synchronized flag */
+
+#define IrSR_RXPL_NEG_IS_ZERO (1<<4)
+#define IrSR_RXPL_POS_IS_ZERO 0x0
+#define IrSR_TXPL_NEG_IS_ZERO (1<<3)
+#define IrSR_TXPL_POS_IS_ZERO 0x0
+#define IrSR_XMODE_PULSE_1_6  (1<<2)
+#define IrSR_XMODE_PULSE_3_16 0x0
+#define IrSR_RCVEIR_IR_MODE   (1<<1)
+#define IrSR_RCVEIR_UART_MODE 0x0
+#define IrSR_XMITIR_IR_MODE   (1<<0)
+#define IrSR_XMITIR_UART_MODE 0x0
+
+#define IrSR_IR_RECEIVE_ON (\
+                IrSR_RXPL_NEG_IS_ZERO | \
+                IrSR_TXPL_POS_IS_ZERO | \
+                IrSR_XMODE_PULSE_3_16 | \
+                IrSR_RCVEIR_IR_MODE   | \
+                IrSR_XMITIR_UART_MODE)
+
+#define IrSR_IR_TRANSMIT_ON (\
+                IrSR_RXPL_NEG_IS_ZERO | \
+                IrSR_TXPL_POS_IS_ZERO | \
+                IrSR_XMODE_PULSE_3_16 | \
+                IrSR_RCVEIR_UART_MODE | \
+                IrSR_XMITIR_IR_MODE)
+
+/* macros for registers read/write */
+#define ficp_writel(irda, val, off)					\
+	do {								\
+		dev_vdbg(irda->dev,					\
+			 "%s():%d ficp_writel(0x%x, %s)\n",		\
+			 __func__, __LINE__, (val), #off);		\
+		writel_relaxed((val), (irda)->irda_base + (off));	\
+	} while (0)
+
+#define ficp_readl(irda, off)						\
+	({								\
+		unsigned int _v;					\
+		_v = readl_relaxed((irda)->irda_base + (off));		\
+		dev_vdbg(irda->dev,					\
+			 "%s():%d ficp_readl(%s): 0x%x\n",		\
+			 __func__, __LINE__, #off, _v);			\
+		_v;							\
+	})
+
+#define stuart_writel(irda, val, off)					\
+	do {								\
+		dev_vdbg(irda->dev,					\
+			 "%s():%d stuart_writel(0x%x, %s)\n",		\
+			 __func__, __LINE__, (val), #off);		\
+		writel_relaxed((val), (irda)->stuart_base + (off));	\
+	} while (0)
+
+#define stuart_readl(irda, off)						\
+	({								\
+		unsigned int _v;					\
+		_v = readl_relaxed((irda)->stuart_base + (off));	\
+		dev_vdbg(irda->dev,					\
+			 "%s():%d stuart_readl(%s): 0x%x\n",		\
+			 __func__, __LINE__, #off, _v);			\
+		_v;							\
+	})
+
+struct pxa_irda {
+	int			speed;
+	int			newspeed;
+	unsigned long long	last_clk;
+
+	void __iomem		*stuart_base;
+	void __iomem		*irda_base;
+	unsigned char		*dma_rx_buff;
+	unsigned char		*dma_tx_buff;
+	dma_addr_t		dma_rx_buff_phy;
+	dma_addr_t		dma_tx_buff_phy;
+	unsigned int		dma_tx_buff_len;
+	struct dma_chan		*txdma;
+	struct dma_chan		*rxdma;
+	dma_cookie_t		rx_cookie;
+	dma_cookie_t		tx_cookie;
+	int			drcmr_rx;
+	int			drcmr_tx;
+
+	int			uart_irq;
+	int			icp_irq;
+
+	struct irlap_cb		*irlap;
+	struct qos_info		qos;
+
+	iobuff_t		tx_buff;
+	iobuff_t		rx_buff;
+
+	struct device		*dev;
+	struct pxaficp_platform_data *pdata;
+	struct clk		*fir_clk;
+	struct clk		*sir_clk;
+	struct clk		*cur_clk;
+};
+
+static int pxa_irda_set_speed(struct pxa_irda *si, int speed);
+
+static inline void pxa_irda_disable_clk(struct pxa_irda *si)
+{
+	if (si->cur_clk)
+		clk_disable_unprepare(si->cur_clk);
+	si->cur_clk = NULL;
+}
+
+static inline void pxa_irda_enable_firclk(struct pxa_irda *si)
+{
+	si->cur_clk = si->fir_clk;
+	clk_prepare_enable(si->fir_clk);
+}
+
+static inline void pxa_irda_enable_sirclk(struct pxa_irda *si)
+{
+	si->cur_clk = si->sir_clk;
+	clk_prepare_enable(si->sir_clk);
+}
+
+
+#define IS_FIR(si)		((si)->speed >= 4000000)
+#define IRDA_FRAME_SIZE_LIMIT	2047
+
+static void pxa_irda_fir_dma_rx_irq(void *data);
+static void pxa_irda_fir_dma_tx_irq(void *data);
+
+inline static void pxa_irda_fir_dma_rx_start(struct pxa_irda *si)
+{
+	struct dma_async_tx_descriptor *tx;
+
+	tx = dmaengine_prep_slave_single(si->rxdma, si->dma_rx_buff_phy,
+					 IRDA_FRAME_SIZE_LIMIT, DMA_FROM_DEVICE,
+					 DMA_PREP_INTERRUPT);
+	if (!tx) {
+		dev_err(si->dev, "prep_slave_sg() failed\n");
+		return;
+	}
+	tx->callback = pxa_irda_fir_dma_rx_irq;
+	tx->callback_param = si;
+	si->rx_cookie = dmaengine_submit(tx);
+	dma_async_issue_pending(si->rxdma);
+}
+
+inline static void pxa_irda_fir_dma_tx_start(struct pxa_irda *si)
+{
+	struct dma_async_tx_descriptor *tx;
+
+	tx = dmaengine_prep_slave_single(si->txdma, si->dma_tx_buff_phy,
+					 si->dma_tx_buff_len, DMA_TO_DEVICE,
+					 DMA_PREP_INTERRUPT);
+	if (!tx) {
+		dev_err(si->dev, "prep_slave_sg() failed\n");
+		return;
+	}
+	tx->callback = pxa_irda_fir_dma_tx_irq;
+	tx->callback_param = si;
+	si->tx_cookie = dmaengine_submit(tx);
+	dma_async_issue_pending(si->rxdma);
+}
+
+/*
+ * Set the IrDA communications mode.
+ */
+static void pxa_irda_set_mode(struct pxa_irda *si, int mode)
+{
+	if (si->pdata->transceiver_mode)
+		si->pdata->transceiver_mode(si->dev, mode);
+	else {
+		if (gpio_is_valid(si->pdata->gpio_pwdown))
+			gpio_set_value(si->pdata->gpio_pwdown,
+					!(mode & IR_OFF) ^
+					!si->pdata->gpio_pwdown_inverted);
+		pxa2xx_transceiver_mode(si->dev, mode);
+	}
+}
+
+/*
+ * Set the IrDA communications speed.
+ */
+static int pxa_irda_set_speed(struct pxa_irda *si, int speed)
+{
+	unsigned long flags;
+	unsigned int divisor;
+
+	switch (speed) {
+	case 9600:	case 19200:	case 38400:
+	case 57600:	case 115200:
+
+		/* refer to PXA250/210 Developer's Manual 10-7 */
+		/*  BaudRate = 14.7456 MHz / (16*Divisor) */
+		divisor = 14745600 / (16 * speed);
+
+		local_irq_save(flags);
+
+		if (IS_FIR(si)) {
+			/* stop RX DMA */
+			dmaengine_terminate_all(si->rxdma);
+			/* disable FICP */
+			ficp_writel(si, 0, ICCR0);
+			pxa_irda_disable_clk(si);
+
+			/* set board transceiver to SIR mode */
+			pxa_irda_set_mode(si, IR_SIRMODE);
+
+			/* enable the STUART clock */
+			pxa_irda_enable_sirclk(si);
+		}
+
+		/* disable STUART first */
+		stuart_writel(si, 0, STIER);
+
+		/* access DLL & DLH */
+		stuart_writel(si, stuart_readl(si, STLCR) | LCR_DLAB, STLCR);
+		stuart_writel(si, divisor & 0xff, STDLL);
+		stuart_writel(si, divisor >> 8, STDLH);
+		stuart_writel(si, stuart_readl(si, STLCR) & ~LCR_DLAB, STLCR);
+
+		si->speed = speed;
+		stuart_writel(si, IrSR_IR_RECEIVE_ON | IrSR_XMODE_PULSE_1_6,
+			      STISR);
+		stuart_writel(si, IER_UUE | IER_RLSE | IER_RAVIE | IER_RTIOE,
+			      STIER);
+
+		local_irq_restore(flags);
+		break;
+
+	case 4000000:
+		local_irq_save(flags);
+
+		/* disable STUART */
+		stuart_writel(si, 0, STIER);
+		stuart_writel(si, 0, STISR);
+		pxa_irda_disable_clk(si);
+
+		/* disable FICP first */
+		ficp_writel(si, 0, ICCR0);
+
+		/* set board transceiver to FIR mode */
+		pxa_irda_set_mode(si, IR_FIRMODE);
+
+		/* enable the FICP clock */
+		pxa_irda_enable_firclk(si);
+
+		si->speed = speed;
+		pxa_irda_fir_dma_rx_start(si);
+		ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
+
+		local_irq_restore(flags);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* SIR interrupt service routine. */
+static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct pxa_irda *si = netdev_priv(dev);
+	int iir, lsr, data;
+
+	iir = stuart_readl(si, STIIR);
+
+	switch  (iir & 0x0F) {
+	case 0x06: /* Receiver Line Status */
+		lsr = stuart_readl(si, STLSR);
+		while (lsr & LSR_FIFOE) {
+			data = stuart_readl(si, STRBR);
+			if (lsr & (LSR_OE | LSR_PE | LSR_FE | LSR_BI)) {
+				printk(KERN_DEBUG "pxa_ir: sir receiving error\n");
+				dev->stats.rx_errors++;
+				if (lsr & LSR_FE)
+					dev->stats.rx_frame_errors++;
+				if (lsr & LSR_OE)
+					dev->stats.rx_fifo_errors++;
+			} else {
+				dev->stats.rx_bytes++;
+				async_unwrap_char(dev, &dev->stats,
+						  &si->rx_buff, data);
+			}
+			lsr = stuart_readl(si, STLSR);
+		}
+		si->last_clk = sched_clock();
+		break;
+
+	case 0x04: /* Received Data Available */
+	  	   /* forth through */
+
+	case 0x0C: /* Character Timeout Indication */
+	  	do  {
+		    dev->stats.rx_bytes++;
+		    async_unwrap_char(dev, &dev->stats, &si->rx_buff,
+				      stuart_readl(si, STRBR));
+		} while (stuart_readl(si, STLSR) & LSR_DR);
+		si->last_clk = sched_clock();
+	  	break;
+
+	case 0x02: /* Transmit FIFO Data Request */
+		while ((si->tx_buff.len) &&
+		       (stuart_readl(si, STLSR) & LSR_TDRQ)) {
+			stuart_writel(si, *si->tx_buff.data++, STTHR);
+			si->tx_buff.len -= 1;
+	    	}
+
+		if (si->tx_buff.len == 0) {
+			dev->stats.tx_packets++;
+			dev->stats.tx_bytes += si->tx_buff.data - si->tx_buff.head;
+
+                        /* We need to ensure that the transmitter has finished. */
+			while ((stuart_readl(si, STLSR) & LSR_TEMT) == 0)
+				cpu_relax();
+			si->last_clk = sched_clock();
+
+			/*
+		 	* Ok, we've finished transmitting.  Now enable
+		 	* the receiver.  Sometimes we get a receive IRQ
+		 	* immediately after a transmit...
+		 	*/
+			if (si->newspeed) {
+				pxa_irda_set_speed(si, si->newspeed);
+				si->newspeed = 0;
+			} else {
+				/* enable IR Receiver, disable IR Transmitter */
+				stuart_writel(si, IrSR_IR_RECEIVE_ON |
+					      IrSR_XMODE_PULSE_1_6, STISR);
+				/* enable STUART and receive interrupts */
+				stuart_writel(si, IER_UUE | IER_RLSE |
+					      IER_RAVIE | IER_RTIOE, STIER);
+			}
+			/* I'm hungry! */
+			netif_wake_queue(dev);
+		}
+		break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+/* FIR Receive DMA interrupt handler */
+static void pxa_irda_fir_dma_rx_irq(void *data)
+{
+	struct net_device *dev = data;
+	struct pxa_irda *si = netdev_priv(dev);
+
+	dmaengine_terminate_all(si->rxdma);
+	netdev_dbg(dev, "pxa_ir: fir rx dma bus error\n");
+}
+
+/* FIR Transmit DMA interrupt handler */
+static void pxa_irda_fir_dma_tx_irq(void *data)
+{
+	struct net_device *dev = data;
+	struct pxa_irda *si = netdev_priv(dev);
+
+	dmaengine_terminate_all(si->txdma);
+	if (dmaengine_tx_status(si->txdma, si->tx_cookie, NULL) == DMA_ERROR) {
+		dev->stats.tx_errors++;
+	} else {
+		dev->stats.tx_packets++;
+		dev->stats.tx_bytes += si->dma_tx_buff_len;
+	}
+
+	while (ficp_readl(si, ICSR1) & ICSR1_TBY)
+		cpu_relax();
+	si->last_clk = sched_clock();
+
+	/*
+	 * HACK: It looks like the TBY bit is dropped too soon.
+	 * Without this delay things break.
+	 */
+	udelay(120);
+
+	if (si->newspeed) {
+		pxa_irda_set_speed(si, si->newspeed);
+		si->newspeed = 0;
+	} else {
+		int i = 64;
+
+		ficp_writel(si, 0, ICCR0);
+		pxa_irda_fir_dma_rx_start(si);
+		while ((ficp_readl(si, ICSR1) & ICSR1_RNE) && i--)
+			ficp_readl(si, ICDR);
+		ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
+
+		if (i < 0)
+			printk(KERN_ERR "pxa_ir: cannot clear Rx FIFO!\n");
+	}
+	netif_wake_queue(dev);
+}
+
+/* EIF(Error in FIFO/End in Frame) handler for FIR */
+static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev, int icsr0)
+{
+	unsigned int len, stat, data;
+	struct dma_tx_state state;
+
+	/* Get the current data position. */
+
+	dmaengine_tx_status(si->rxdma, si->rx_cookie, &state);
+	len = IRDA_FRAME_SIZE_LIMIT - state.residue;
+
+	do {
+		/* Read Status, and then Data. 	 */
+		stat = ficp_readl(si, ICSR1);
+		rmb();
+		data = ficp_readl(si, ICDR);
+
+		if (stat & (ICSR1_CRE | ICSR1_ROR)) {
+			dev->stats.rx_errors++;
+			if (stat & ICSR1_CRE) {
+				printk(KERN_DEBUG "pxa_ir: fir receive CRC error\n");
+				dev->stats.rx_crc_errors++;
+			}
+			if (stat & ICSR1_ROR) {
+				printk(KERN_DEBUG "pxa_ir: fir receive overrun\n");
+				dev->stats.rx_over_errors++;
+			}
+		} else	{
+			si->dma_rx_buff[len++] = data;
+		}
+		/* If we hit the end of frame, there's no point in continuing. */
+		if (stat & ICSR1_EOF)
+			break;
+	} while (ficp_readl(si, ICSR0) & ICSR0_EIF);
+
+	if (stat & ICSR1_EOF) {
+		/* end of frame. */
+		struct sk_buff *skb;
+
+		if (icsr0 & ICSR0_FRE) {
+			printk(KERN_ERR "pxa_ir: dropping erroneous frame\n");
+			dev->stats.rx_dropped++;
+			return;
+		}
+
+		skb = alloc_skb(len+1,GFP_ATOMIC);
+		if (!skb)  {
+			printk(KERN_ERR "pxa_ir: fir out of memory for receive skb\n");
+			dev->stats.rx_dropped++;
+			return;
+		}
+
+		/* Align IP header to 20 bytes  */
+		skb_reserve(skb, 1);
+		skb_copy_to_linear_data(skb, si->dma_rx_buff, len);
+		skb_put(skb, len);
+
+		/* Feed it to IrLAP  */
+		skb->dev = dev;
+		skb_reset_mac_header(skb);
+		skb->protocol = htons(ETH_P_IRDA);
+		netif_rx(skb);
+
+		dev->stats.rx_packets++;
+		dev->stats.rx_bytes += len;
+	}
+}
+
+/* FIR interrupt handler */
+static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct pxa_irda *si = netdev_priv(dev);
+	int icsr0, i = 64;
+
+	/* stop RX DMA */
+	dmaengine_terminate_all(si->rxdma);
+	si->last_clk = sched_clock();
+	icsr0 = ficp_readl(si, ICSR0);
+
+	if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
+		if (icsr0 & ICSR0_FRE) {
+		        printk(KERN_DEBUG "pxa_ir: fir receive frame error\n");
+			dev->stats.rx_frame_errors++;
+		} else {
+			printk(KERN_DEBUG "pxa_ir: fir receive abort\n");
+			dev->stats.rx_errors++;
+		}
+		ficp_writel(si, icsr0 & (ICSR0_FRE | ICSR0_RAB), ICSR0);
+	}
+
+	if (icsr0 & ICSR0_EIF) {
+		/* An error in FIFO occurred, or there is a end of frame */
+		pxa_irda_fir_irq_eif(si, dev, icsr0);
+	}
+
+	ficp_writel(si, 0, ICCR0);
+	pxa_irda_fir_dma_rx_start(si);
+	while ((ficp_readl(si, ICSR1) & ICSR1_RNE) && i--)
+		ficp_readl(si, ICDR);
+	ficp_writel(si, ICCR0_ITR | ICCR0_RXE, ICCR0);
+
+	if (i < 0)
+		printk(KERN_ERR "pxa_ir: cannot clear Rx FIFO!\n");
+
+	return IRQ_HANDLED;
+}
+
+/* hard_xmit interface of irda device */
+static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct pxa_irda *si = netdev_priv(dev);
+	int speed = irda_get_next_speed(skb);
+
+	/*
+	 * Does this packet contain a request to change the interface
+	 * speed?  If so, remember it until we complete the transmission
+	 * of this frame.
+	 */
+	if (speed != si->speed && speed != -1)
+		si->newspeed = speed;
+
+	/*
+	 * If this is an empty frame, we can bypass a lot.
+	 */
+	if (skb->len == 0) {
+		if (si->newspeed) {
+			si->newspeed = 0;
+			pxa_irda_set_speed(si, speed);
+		}
+		dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
+	netif_stop_queue(dev);
+
+	if (!IS_FIR(si)) {
+		si->tx_buff.data = si->tx_buff.head;
+		si->tx_buff.len  = async_wrap_skb(skb, si->tx_buff.data, si->tx_buff.truesize);
+
+		/* Disable STUART interrupts and switch to transmit mode. */
+		stuart_writel(si, 0, STIER);
+		stuart_writel(si, IrSR_IR_TRANSMIT_ON | IrSR_XMODE_PULSE_1_6,
+			      STISR);
+
+		/* enable STUART and transmit interrupts */
+		stuart_writel(si, IER_UUE | IER_TIE, STIER);
+	} else {
+		unsigned long mtt = irda_get_mtt(skb);
+
+		si->dma_tx_buff_len = skb->len;
+		skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len);
+
+		if (mtt)
+			while ((sched_clock() - si->last_clk) * 1000 < mtt)
+				cpu_relax();
+
+		/* stop RX DMA,  disable FICP */
+		dmaengine_terminate_all(si->rxdma);
+		ficp_writel(si, 0, ICCR0);
+
+		pxa_irda_fir_dma_tx_start(si);
+		ficp_writel(si, ICCR0_ITR | ICCR0_TXE, ICCR0);
+	}
+
+	dev_kfree_skb(skb);
+	return NETDEV_TX_OK;
+}
+
+static int pxa_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+	struct pxa_irda *si = netdev_priv(dev);
+	int ret;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:
+		ret = -EPERM;
+		if (capable(CAP_NET_ADMIN)) {
+			/*
+			 * We are unable to set the speed if the
+			 * device is not running.
+			 */
+			if (netif_running(dev)) {
+				ret = pxa_irda_set_speed(si,
+						rq->ifr_baudrate);
+			} else {
+				printk(KERN_INFO "pxa_ir: SIOCSBANDWIDTH: !netif_running\n");
+				ret = 0;
+			}
+		}
+		break;
+
+	case SIOCSMEDIABUSY:
+		ret = -EPERM;
+		if (capable(CAP_NET_ADMIN)) {
+			irda_device_set_media_busy(dev, TRUE);
+			ret = 0;
+		}
+		break;
+
+	case SIOCGRECEIVING:
+		ret = 0;
+		rq->ifr_receiving = IS_FIR(si) ? 0
+					: si->rx_buff.state != OUTSIDE_FRAME;
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	return ret;
+}
+
+static void pxa_irda_startup(struct pxa_irda *si)
+{
+	/* Disable STUART interrupts */
+	stuart_writel(si, 0, STIER);
+	/* enable STUART interrupt to the processor */
+	stuart_writel(si, MCR_OUT2, STMCR);
+	/* configure SIR frame format: StartBit - Data 7 ... Data 0 - Stop Bit */
+	stuart_writel(si, LCR_WLS0 | LCR_WLS1, STLCR);
+	/* enable FIFO, we use FIFO to improve performance */
+	stuart_writel(si, FCR_TRFIFOE | FCR_ITL_32, STFCR);
+
+	/* disable FICP */
+	ficp_writel(si, 0, ICCR0);
+	/* configure FICP ICCR2 */
+	ficp_writel(si, ICCR2_TXP | ICCR2_TRIG_32, ICCR2);
+
+	/* force SIR reinitialization */
+	si->speed = 4000000;
+	pxa_irda_set_speed(si, 9600);
+
+	printk(KERN_DEBUG "pxa_ir: irda startup\n");
+}
+
+static void pxa_irda_shutdown(struct pxa_irda *si)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	/* disable STUART and interrupt */
+	stuart_writel(si, 0, STIER);
+	/* disable STUART SIR mode */
+	stuart_writel(si, 0, STISR);
+
+	/* disable DMA */
+	dmaengine_terminate_all(si->rxdma);
+	dmaengine_terminate_all(si->txdma);
+	/* disable FICP */
+	ficp_writel(si, 0, ICCR0);
+
+	/* disable the STUART or FICP clocks */
+	pxa_irda_disable_clk(si);
+
+	local_irq_restore(flags);
+
+	/* power off board transceiver */
+	pxa_irda_set_mode(si, IR_OFF);
+
+	printk(KERN_DEBUG "pxa_ir: irda shutdown\n");
+}
+
+static int pxa_irda_start(struct net_device *dev)
+{
+	struct pxa_irda *si = netdev_priv(dev);
+	dma_cap_mask_t mask;
+	struct dma_slave_config	config;
+	struct pxad_param param;
+	int err;
+
+	si->speed = 9600;
+
+	err = request_irq(si->uart_irq, pxa_irda_sir_irq, 0, dev->name, dev);
+	if (err)
+		goto err_irq1;
+
+	err = request_irq(si->icp_irq, pxa_irda_fir_irq, 0, dev->name, dev);
+	if (err)
+		goto err_irq2;
+
+	/*
+	 * The interrupt must remain disabled for now.
+	 */
+	disable_irq(si->uart_irq);
+	disable_irq(si->icp_irq);
+
+	err = -EBUSY;
+	dma_cap_zero(mask);
+	dma_cap_set(DMA_SLAVE, mask);
+	param.prio = PXAD_PRIO_LOWEST;
+
+	memset(&config, 0, sizeof(config));
+	config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+	config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+	config.src_addr = (dma_addr_t)si->irda_base + ICDR;
+	config.dst_addr = (dma_addr_t)si->irda_base + ICDR;
+	config.src_maxburst = 32;
+	config.dst_maxburst = 32;
+
+	param.drcmr = si->drcmr_rx;
+	si->rxdma = dma_request_slave_channel_compat(mask, pxad_filter_fn,
+						     &param, &dev->dev, "rx");
+	if (!si->rxdma)
+		goto err_rx_dma;
+
+	param.drcmr = si->drcmr_tx;
+	si->txdma = dma_request_slave_channel_compat(mask, pxad_filter_fn,
+						     &param, &dev->dev, "tx");
+	if (!si->txdma)
+		goto err_tx_dma;
+
+	err = dmaengine_slave_config(si->rxdma, &config);
+	if (err)
+		goto err_dma_rx_buff;
+	err = dmaengine_slave_config(si->txdma, &config);
+	if (err)
+		goto err_dma_rx_buff;
+
+	err = -ENOMEM;
+	si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
+					     &si->dma_rx_buff_phy, GFP_KERNEL);
+	if (!si->dma_rx_buff)
+		goto err_dma_rx_buff;
+
+	si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
+					     &si->dma_tx_buff_phy, GFP_KERNEL);
+	if (!si->dma_tx_buff)
+		goto err_dma_tx_buff;
+
+	/* Setup the serial port for the initial speed. */
+	pxa_irda_startup(si);
+
+	/*
+	 * Open a new IrLAP layer instance.
+	 */
+	si->irlap = irlap_open(dev, &si->qos, "pxa");
+	err = -ENOMEM;
+	if (!si->irlap)
+		goto err_irlap;
+
+	/*
+	 * Now enable the interrupt and start the queue
+	 */
+	enable_irq(si->uart_irq);
+	enable_irq(si->icp_irq);
+	netif_start_queue(dev);
+
+	printk(KERN_DEBUG "pxa_ir: irda driver opened\n");
+
+	return 0;
+
+err_irlap:
+	pxa_irda_shutdown(si);
+	dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
+err_dma_tx_buff:
+	dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
+err_dma_rx_buff:
+	dma_release_channel(si->txdma);
+err_tx_dma:
+	dma_release_channel(si->rxdma);
+err_rx_dma:
+	free_irq(si->icp_irq, dev);
+err_irq2:
+	free_irq(si->uart_irq, dev);
+err_irq1:
+
+	return err;
+}
+
+static int pxa_irda_stop(struct net_device *dev)
+{
+	struct pxa_irda *si = netdev_priv(dev);
+
+	netif_stop_queue(dev);
+
+	pxa_irda_shutdown(si);
+
+	/* Stop IrLAP */
+	if (si->irlap) {
+		irlap_close(si->irlap);
+		si->irlap = NULL;
+	}
+
+	free_irq(si->uart_irq, dev);
+	free_irq(si->icp_irq, dev);
+
+	dmaengine_terminate_all(si->rxdma);
+	dmaengine_terminate_all(si->txdma);
+	dma_release_channel(si->rxdma);
+	dma_release_channel(si->txdma);
+
+	if (si->dma_rx_buff)
+		dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_tx_buff, si->dma_tx_buff_phy);
+	if (si->dma_tx_buff)
+		dma_free_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT, si->dma_rx_buff, si->dma_rx_buff_phy);
+
+	printk(KERN_DEBUG "pxa_ir: irda driver closed\n");
+	return 0;
+}
+
+static int pxa_irda_suspend(struct platform_device *_dev, pm_message_t state)
+{
+	struct net_device *dev = platform_get_drvdata(_dev);
+	struct pxa_irda *si;
+
+	if (dev && netif_running(dev)) {
+		si = netdev_priv(dev);
+		netif_device_detach(dev);
+		pxa_irda_shutdown(si);
+	}
+
+	return 0;
+}
+
+static int pxa_irda_resume(struct platform_device *_dev)
+{
+	struct net_device *dev = platform_get_drvdata(_dev);
+	struct pxa_irda *si;
+
+	if (dev && netif_running(dev)) {
+		si = netdev_priv(dev);
+		pxa_irda_startup(si);
+		netif_device_attach(dev);
+		netif_wake_queue(dev);
+	}
+
+	return 0;
+}
+
+
+static int pxa_irda_init_iobuf(iobuff_t *io, int size)
+{
+	io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
+	if (io->head != NULL) {
+		io->truesize = size;
+		io->in_frame = FALSE;
+		io->state    = OUTSIDE_FRAME;
+		io->data     = io->head;
+	}
+	return io->head ? 0 : -ENOMEM;
+}
+
+static const struct net_device_ops pxa_irda_netdev_ops = {
+	.ndo_open		= pxa_irda_start,
+	.ndo_stop		= pxa_irda_stop,
+	.ndo_start_xmit		= pxa_irda_hard_xmit,
+	.ndo_do_ioctl		= pxa_irda_ioctl,
+};
+
+static int pxa_irda_probe(struct platform_device *pdev)
+{
+	struct net_device *dev;
+	struct resource *res;
+	struct pxa_irda *si;
+	void __iomem *ficp, *stuart;
+	unsigned int baudrate_mask;
+	int err;
+
+	if (!pdev->dev.platform_data)
+		return -ENODEV;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ficp = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ficp)) {
+		dev_err(&pdev->dev, "resource ficp not defined\n");
+		return PTR_ERR(ficp);
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	stuart = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(stuart)) {
+		dev_err(&pdev->dev, "resource stuart not defined\n");
+		return PTR_ERR(stuart);
+	}
+
+	dev = alloc_irdadev(sizeof(struct pxa_irda));
+	if (!dev) {
+		err = -ENOMEM;
+		goto err_mem_1;
+	}
+
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	si = netdev_priv(dev);
+	si->dev = &pdev->dev;
+	si->pdata = pdev->dev.platform_data;
+
+	si->irda_base = ficp;
+	si->stuart_base = stuart;
+	si->uart_irq = platform_get_irq(pdev, 0);
+	si->icp_irq = platform_get_irq(pdev, 1);
+
+	si->sir_clk = devm_clk_get(&pdev->dev, "UARTCLK");
+	si->fir_clk = devm_clk_get(&pdev->dev, "FICPCLK");
+	if (IS_ERR(si->sir_clk) || IS_ERR(si->fir_clk)) {
+		err = PTR_ERR(IS_ERR(si->sir_clk) ? si->sir_clk : si->fir_clk);
+		goto err_mem_4;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (res)
+		si->drcmr_rx = res->start;
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (res)
+		si->drcmr_tx = res->start;
+
+	/*
+	 * Initialise the SIR buffers
+	 */
+	err = pxa_irda_init_iobuf(&si->rx_buff, 14384);
+	if (err)
+		goto err_mem_4;
+	err = pxa_irda_init_iobuf(&si->tx_buff, 4000);
+	if (err)
+		goto err_mem_5;
+
+	if (gpio_is_valid(si->pdata->gpio_pwdown)) {
+		err = gpio_request(si->pdata->gpio_pwdown, "IrDA switch");
+		if (err)
+			goto err_startup;
+		err = gpio_direction_output(si->pdata->gpio_pwdown,
+					!si->pdata->gpio_pwdown_inverted);
+		if (err) {
+			gpio_free(si->pdata->gpio_pwdown);
+			goto err_startup;
+		}
+	}
+
+	if (si->pdata->startup) {
+		err = si->pdata->startup(si->dev);
+		if (err)
+			goto err_startup;
+	}
+
+	if (gpio_is_valid(si->pdata->gpio_pwdown) && si->pdata->startup)
+		dev_warn(si->dev, "gpio_pwdown and startup() both defined!\n");
+
+	dev->netdev_ops = &pxa_irda_netdev_ops;
+
+	irda_init_max_qos_capabilies(&si->qos);
+
+	baudrate_mask = 0;
+	if (si->pdata->transceiver_cap & IR_SIRMODE)
+		baudrate_mask |= IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	if (si->pdata->transceiver_cap & IR_FIRMODE)
+		baudrate_mask |= IR_4000000 << 8;
+
+	si->qos.baud_rate.bits &= baudrate_mask;
+	si->qos.min_turn_time.bits = 7;  /* 1ms or more */
+
+	irda_qos_bits_to_value(&si->qos);
+
+	err = register_netdev(dev);
+
+	if (err == 0)
+		platform_set_drvdata(pdev, dev);
+
+	if (err) {
+		if (si->pdata->shutdown)
+			si->pdata->shutdown(si->dev);
+err_startup:
+		kfree(si->tx_buff.head);
+err_mem_5:
+		kfree(si->rx_buff.head);
+err_mem_4:
+		free_netdev(dev);
+	}
+err_mem_1:
+	return err;
+}
+
+static int pxa_irda_remove(struct platform_device *_dev)
+{
+	struct net_device *dev = platform_get_drvdata(_dev);
+
+	if (dev) {
+		struct pxa_irda *si = netdev_priv(dev);
+		unregister_netdev(dev);
+		if (gpio_is_valid(si->pdata->gpio_pwdown))
+			gpio_free(si->pdata->gpio_pwdown);
+		if (si->pdata->shutdown)
+			si->pdata->shutdown(si->dev);
+		kfree(si->tx_buff.head);
+		kfree(si->rx_buff.head);
+		free_netdev(dev);
+	}
+
+	return 0;
+}
+
+static struct platform_driver pxa_ir_driver = {
+	.driver         = {
+		.name   = "pxa2xx-ir",
+	},
+	.probe		= pxa_irda_probe,
+	.remove		= pxa_irda_remove,
+	.suspend	= pxa_irda_suspend,
+	.resume		= pxa_irda_resume,
+};
+
+module_platform_driver(pxa_ir_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pxa2xx-ir");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/sa1100_ir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sa1100_ir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/sa1100_ir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sa1100_ir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,1150 @@
+/*
+ *  linux/drivers/net/irda/sa1100_ir.c
+ *
+ *  Copyright (C) 2000-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  Infra-red driver for the StrongARM SA1100 embedded microprocessor
+ *
+ *  Note that we don't have to worry about the SA1111's DMA bugs in here,
+ *  so we use the straight forward dma_map_* functions with a null pointer.
+ *
+ *  This driver takes one kernel command line parameter, sa1100ir=, with
+ *  the following options:
+ *	max_rate:baudrate	- set the maximum baud rate
+ *	power_level:level	- set the transmitter power level
+ *	tx_lpm:0|1		- set transmit low power mode
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include <linux/rtnetlink.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/sa11x0-dma.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include <mach/hardware.h>
+#include <linux/platform_data/irda-sa11x0.h>
+
+static int power_level = 3;
+static int tx_lpm;
+static int max_rate = 4000000;
+
+struct sa1100_buf {
+	struct device		*dev;
+	struct sk_buff		*skb;
+	struct scatterlist	sg;
+	struct dma_chan		*chan;
+	dma_cookie_t		cookie;
+};
+
+struct sa1100_irda {
+	unsigned char		utcr4;
+	unsigned char		power;
+	unsigned char		open;
+
+	int			speed;
+	int			newspeed;
+
+	struct sa1100_buf	dma_rx;
+	struct sa1100_buf	dma_tx;
+
+	struct device		*dev;
+	struct irda_platform_data *pdata;
+	struct irlap_cb		*irlap;
+	struct qos_info		qos;
+
+	iobuff_t		tx_buff;
+	iobuff_t		rx_buff;
+
+	int (*tx_start)(struct sk_buff *, struct net_device *, struct sa1100_irda *);
+	irqreturn_t (*irq)(struct net_device *, struct sa1100_irda *);
+};
+
+static int sa1100_irda_set_speed(struct sa1100_irda *, int);
+
+#define IS_FIR(si)		((si)->speed >= 4000000)
+
+#define HPSIR_MAX_RXLEN		2047
+
+static struct dma_slave_config sa1100_irda_sir_tx = {
+	.direction	= DMA_TO_DEVICE,
+	.dst_addr	= __PREG(Ser2UTDR),
+	.dst_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
+	.dst_maxburst	= 4,
+};
+
+static struct dma_slave_config sa1100_irda_fir_rx = {
+	.direction	= DMA_FROM_DEVICE,
+	.src_addr	= __PREG(Ser2HSDR),
+	.src_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
+	.src_maxburst	= 8,
+};
+
+static struct dma_slave_config sa1100_irda_fir_tx = {
+	.direction	= DMA_TO_DEVICE,
+	.dst_addr	= __PREG(Ser2HSDR),
+	.dst_addr_width	= DMA_SLAVE_BUSWIDTH_1_BYTE,
+	.dst_maxburst	= 8,
+};
+
+static unsigned sa1100_irda_dma_xferred(struct sa1100_buf *buf)
+{
+	struct dma_chan *chan = buf->chan;
+	struct dma_tx_state state;
+	enum dma_status status;
+
+	status = chan->device->device_tx_status(chan, buf->cookie, &state);
+	if (status != DMA_PAUSED)
+		return 0;
+
+	return sg_dma_len(&buf->sg) - state.residue;
+}
+
+static int sa1100_irda_dma_request(struct device *dev, struct sa1100_buf *buf,
+	const char *name, struct dma_slave_config *cfg)
+{
+	dma_cap_mask_t m;
+	int ret;
+
+	dma_cap_zero(m);
+	dma_cap_set(DMA_SLAVE, m);
+
+	buf->chan = dma_request_channel(m, sa11x0_dma_filter_fn, (void *)name);
+	if (!buf->chan) {
+		dev_err(dev, "unable to request DMA channel for %s\n",
+			name);
+		return -ENOENT;
+	}
+
+	ret = dmaengine_slave_config(buf->chan, cfg);
+	if (ret)
+		dev_warn(dev, "DMA slave_config for %s returned %d\n",
+			name, ret);
+
+	buf->dev = buf->chan->device->dev;
+
+	return 0;
+}
+
+static void sa1100_irda_dma_start(struct sa1100_buf *buf,
+	enum dma_transfer_direction dir, dma_async_tx_callback cb, void *cb_p)
+{
+	struct dma_async_tx_descriptor *desc;
+	struct dma_chan *chan = buf->chan;
+
+	desc = dmaengine_prep_slave_sg(chan, &buf->sg, 1, dir,
+			DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	if (desc) {
+		desc->callback = cb;
+		desc->callback_param = cb_p;
+		buf->cookie = dmaengine_submit(desc);
+		dma_async_issue_pending(chan);
+	}
+}
+
+/*
+ * Allocate and map the receive buffer, unless it is already allocated.
+ */
+static int sa1100_irda_rx_alloc(struct sa1100_irda *si)
+{
+	if (si->dma_rx.skb)
+		return 0;
+
+	si->dma_rx.skb = alloc_skb(HPSIR_MAX_RXLEN + 1, GFP_ATOMIC);
+	if (!si->dma_rx.skb) {
+		printk(KERN_ERR "sa1100_ir: out of memory for RX SKB\n");
+		return -ENOMEM;
+	}
+
+	/*
+	 * Align any IP headers that may be contained
+	 * within the frame.
+	 */
+	skb_reserve(si->dma_rx.skb, 1);
+
+	sg_set_buf(&si->dma_rx.sg, si->dma_rx.skb->data, HPSIR_MAX_RXLEN);
+	if (dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE) == 0) {
+		dev_kfree_skb_any(si->dma_rx.skb);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/*
+ * We want to get here as soon as possible, and get the receiver setup.
+ * We use the existing buffer.
+ */
+static void sa1100_irda_rx_dma_start(struct sa1100_irda *si)
+{
+	if (!si->dma_rx.skb) {
+		printk(KERN_ERR "sa1100_ir: rx buffer went missing\n");
+		return;
+	}
+
+	/*
+	 * First empty receive FIFO
+	 */
+	Ser2HSCR0 = HSCR0_HSSP;
+
+	/*
+	 * Enable the DMA, receiver and receive interrupt.
+	 */
+	dmaengine_terminate_all(si->dma_rx.chan);
+	sa1100_irda_dma_start(&si->dma_rx, DMA_DEV_TO_MEM, NULL, NULL);
+
+	Ser2HSCR0 = HSCR0_HSSP | HSCR0_RXE;
+}
+
+static void sa1100_irda_check_speed(struct sa1100_irda *si)
+{
+	if (si->newspeed) {
+		sa1100_irda_set_speed(si, si->newspeed);
+		si->newspeed = 0;
+	}
+}
+
+/*
+ * HP-SIR format support.
+ */
+static void sa1100_irda_sirtxdma_irq(void *id)
+{
+	struct net_device *dev = id;
+	struct sa1100_irda *si = netdev_priv(dev);
+
+	dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE);
+	dev_kfree_skb(si->dma_tx.skb);
+	si->dma_tx.skb = NULL;
+
+	dev->stats.tx_packets++;
+	dev->stats.tx_bytes += sg_dma_len(&si->dma_tx.sg);
+
+	/* We need to ensure that the transmitter has finished. */
+	do
+		rmb();
+	while (Ser2UTSR1 & UTSR1_TBY);
+
+	/*
+	 * Ok, we've finished transmitting.  Now enable the receiver.
+	 * Sometimes we get a receive IRQ immediately after a transmit...
+	 */
+	Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
+	Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE;
+
+	sa1100_irda_check_speed(si);
+
+	/* I'm hungry! */
+	netif_wake_queue(dev);
+}
+
+static int sa1100_irda_sir_tx_start(struct sk_buff *skb, struct net_device *dev,
+	struct sa1100_irda *si)
+{
+	si->tx_buff.data = si->tx_buff.head;
+	si->tx_buff.len  = async_wrap_skb(skb, si->tx_buff.data,
+					  si->tx_buff.truesize);
+
+	si->dma_tx.skb = skb;
+	sg_set_buf(&si->dma_tx.sg, si->tx_buff.data, si->tx_buff.len);
+	if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) {
+		si->dma_tx.skb = NULL;
+		netif_wake_queue(dev);
+		dev->stats.tx_dropped++;
+		return NETDEV_TX_OK;
+	}
+
+	sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_sirtxdma_irq, dev);
+
+	/*
+	 * The mean turn-around time is enforced by XBOF padding,
+	 * so we don't have to do anything special here.
+	 */
+	Ser2UTCR3 = UTCR3_TXE;
+
+	return NETDEV_TX_OK;
+}
+
+static irqreturn_t sa1100_irda_sir_irq(struct net_device *dev, struct sa1100_irda *si)
+{
+	int status;
+
+	status = Ser2UTSR0;
+
+	/*
+	 * Deal with any receive errors first.  The bytes in error may be
+	 * the only bytes in the receive FIFO, so we do this first.
+	 */
+	while (status & UTSR0_EIF) {
+		int stat, data;
+
+		stat = Ser2UTSR1;
+		data = Ser2UTDR;
+
+		if (stat & (UTSR1_FRE | UTSR1_ROR)) {
+			dev->stats.rx_errors++;
+			if (stat & UTSR1_FRE)
+				dev->stats.rx_frame_errors++;
+			if (stat & UTSR1_ROR)
+				dev->stats.rx_fifo_errors++;
+		} else
+			async_unwrap_char(dev, &dev->stats, &si->rx_buff, data);
+
+		status = Ser2UTSR0;
+	}
+
+	/*
+	 * We must clear certain bits.
+	 */
+	Ser2UTSR0 = status & (UTSR0_RID | UTSR0_RBB | UTSR0_REB);
+
+	if (status & UTSR0_RFS) {
+		/*
+		 * There are at least 4 bytes in the FIFO.  Read 3 bytes
+		 * and leave the rest to the block below.
+		 */
+		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
+		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
+		async_unwrap_char(dev, &dev->stats, &si->rx_buff, Ser2UTDR);
+	}
+
+	if (status & (UTSR0_RFS | UTSR0_RID)) {
+		/*
+		 * Fifo contains more than 1 character.
+		 */
+		do {
+			async_unwrap_char(dev, &dev->stats, &si->rx_buff,
+					  Ser2UTDR);
+		} while (Ser2UTSR1 & UTSR1_RNE);
+
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * FIR format support.
+ */
+static void sa1100_irda_firtxdma_irq(void *id)
+{
+	struct net_device *dev = id;
+	struct sa1100_irda *si = netdev_priv(dev);
+	struct sk_buff *skb;
+
+	/*
+	 * Wait for the transmission to complete.  Unfortunately,
+	 * the hardware doesn't give us an interrupt to indicate
+	 * "end of frame".
+	 */
+	do
+		rmb();
+	while (!(Ser2HSSR0 & HSSR0_TUR) || Ser2HSSR1 & HSSR1_TBY);
+
+	/*
+	 * Clear the transmit underrun bit.
+	 */
+	Ser2HSSR0 = HSSR0_TUR;
+
+	/*
+	 * Do we need to change speed?  Note that we're lazy
+	 * here - we don't free the old dma_rx.skb.  We don't need
+	 * to allocate a buffer either.
+	 */
+	sa1100_irda_check_speed(si);
+
+	/*
+	 * Start reception.  This disables the transmitter for
+	 * us.  This will be using the existing RX buffer.
+	 */
+	sa1100_irda_rx_dma_start(si);
+
+	/* Account and free the packet. */
+	skb = si->dma_tx.skb;
+	if (skb) {
+		dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1,
+			     DMA_TO_DEVICE);
+		dev->stats.tx_packets ++;
+		dev->stats.tx_bytes += skb->len;
+		dev_kfree_skb_irq(skb);
+		si->dma_tx.skb = NULL;
+	}
+
+	/*
+	 * Make sure that the TX queue is available for sending
+	 * (for retries).  TX has priority over RX at all times.
+	 */
+	netif_wake_queue(dev);
+}
+
+static int sa1100_irda_fir_tx_start(struct sk_buff *skb, struct net_device *dev,
+	struct sa1100_irda *si)
+{
+	int mtt = irda_get_mtt(skb);
+
+	si->dma_tx.skb = skb;
+	sg_set_buf(&si->dma_tx.sg, skb->data, skb->len);
+	if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) {
+		si->dma_tx.skb = NULL;
+		netif_wake_queue(dev);
+		dev->stats.tx_dropped++;
+		dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
+	sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_firtxdma_irq, dev);
+
+	/*
+	 * If we have a mean turn-around time, impose the specified
+	 * specified delay.  We could shorten this by timing from
+	 * the point we received the packet.
+	 */
+	if (mtt)
+		udelay(mtt);
+
+	Ser2HSCR0 = HSCR0_HSSP | HSCR0_TXE;
+
+	return NETDEV_TX_OK;
+}
+
+static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev)
+{
+	struct sk_buff *skb = si->dma_rx.skb;
+	unsigned int len, stat, data;
+
+	if (!skb) {
+		printk(KERN_ERR "sa1100_ir: SKB is NULL!\n");
+		return;
+	}
+
+	/*
+	 * Get the current data position.
+	 */
+	len = sa1100_irda_dma_xferred(&si->dma_rx);
+	if (len > HPSIR_MAX_RXLEN)
+		len = HPSIR_MAX_RXLEN;
+	dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE);
+
+	do {
+		/*
+		 * Read Status, and then Data.
+		 */
+		stat = Ser2HSSR1;
+		rmb();
+		data = Ser2HSDR;
+
+		if (stat & (HSSR1_CRE | HSSR1_ROR)) {
+			dev->stats.rx_errors++;
+			if (stat & HSSR1_CRE)
+				dev->stats.rx_crc_errors++;
+			if (stat & HSSR1_ROR)
+				dev->stats.rx_frame_errors++;
+		} else
+			skb->data[len++] = data;
+
+		/*
+		 * If we hit the end of frame, there's
+		 * no point in continuing.
+		 */
+		if (stat & HSSR1_EOF)
+			break;
+	} while (Ser2HSSR0 & HSSR0_EIF);
+
+	if (stat & HSSR1_EOF) {
+		si->dma_rx.skb = NULL;
+
+		skb_put(skb, len);
+		skb->dev = dev;
+		skb_reset_mac_header(skb);
+		skb->protocol = htons(ETH_P_IRDA);
+		dev->stats.rx_packets++;
+		dev->stats.rx_bytes += len;
+
+		/*
+		 * Before we pass the buffer up, allocate a new one.
+		 */
+		sa1100_irda_rx_alloc(si);
+
+		netif_rx(skb);
+	} else {
+		/*
+		 * Remap the buffer - it was previously mapped, and we
+		 * hope that this succeeds.
+		 */
+		dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE);
+	}
+}
+
+/*
+ * We only have to handle RX events here; transmit events go via the TX
+ * DMA handler. We disable RX, process, and the restart RX.
+ */
+static irqreturn_t sa1100_irda_fir_irq(struct net_device *dev, struct sa1100_irda *si)
+{
+	/*
+	 * Stop RX DMA
+	 */
+	dmaengine_pause(si->dma_rx.chan);
+
+	/*
+	 * Framing error - we throw away the packet completely.
+	 * Clearing RXE flushes the error conditions and data
+	 * from the fifo.
+	 */
+	if (Ser2HSSR0 & (HSSR0_FRE | HSSR0_RAB)) {
+		dev->stats.rx_errors++;
+
+		if (Ser2HSSR0 & HSSR0_FRE)
+			dev->stats.rx_frame_errors++;
+
+		/*
+		 * Clear out the DMA...
+		 */
+		Ser2HSCR0 = HSCR0_HSSP;
+
+		/*
+		 * Clear selected status bits now, so we
+		 * don't miss them next time around.
+		 */
+		Ser2HSSR0 = HSSR0_FRE | HSSR0_RAB;
+	}
+
+	/*
+	 * Deal with any receive errors.  The any of the lowest
+	 * 8 bytes in the FIFO may contain an error.  We must read
+	 * them one by one.  The "error" could even be the end of
+	 * packet!
+	 */
+	if (Ser2HSSR0 & HSSR0_EIF)
+		sa1100_irda_fir_error(si, dev);
+
+	/*
+	 * No matter what happens, we must restart reception.
+	 */
+	sa1100_irda_rx_dma_start(si);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Set the IrDA communications speed.
+ */
+static int sa1100_irda_set_speed(struct sa1100_irda *si, int speed)
+{
+	unsigned long flags;
+	int brd, ret = -EINVAL;
+
+	switch (speed) {
+	case 9600:	case 19200:	case 38400:
+	case 57600:	case 115200:
+		brd = 3686400 / (16 * speed) - 1;
+
+		/* Stop the receive DMA, and configure transmit. */
+		if (IS_FIR(si)) {
+			dmaengine_terminate_all(si->dma_rx.chan);
+			dmaengine_slave_config(si->dma_tx.chan,
+						&sa1100_irda_sir_tx);
+		}
+
+		local_irq_save(flags);
+
+		Ser2UTCR3 = 0;
+		Ser2HSCR0 = HSCR0_UART;
+
+		Ser2UTCR1 = brd >> 8;
+		Ser2UTCR2 = brd;
+
+		/*
+		 * Clear status register
+		 */
+		Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
+		Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE;
+
+		if (si->pdata->set_speed)
+			si->pdata->set_speed(si->dev, speed);
+
+		si->speed = speed;
+		si->tx_start = sa1100_irda_sir_tx_start;
+		si->irq = sa1100_irda_sir_irq;
+
+		local_irq_restore(flags);
+		ret = 0;
+		break;
+
+	case 4000000:
+		if (!IS_FIR(si))
+			dmaengine_slave_config(si->dma_tx.chan,
+						&sa1100_irda_fir_tx);
+
+		local_irq_save(flags);
+
+		Ser2HSSR0 = 0xff;
+		Ser2HSCR0 = HSCR0_HSSP;
+		Ser2UTCR3 = 0;
+
+		si->speed = speed;
+		si->tx_start = sa1100_irda_fir_tx_start;
+		si->irq = sa1100_irda_fir_irq;
+
+		if (si->pdata->set_speed)
+			si->pdata->set_speed(si->dev, speed);
+
+		sa1100_irda_rx_alloc(si);
+		sa1100_irda_rx_dma_start(si);
+
+		local_irq_restore(flags);
+
+		break;
+
+	default:
+		break;
+	}
+
+	return ret;
+}
+
+/*
+ * Control the power state of the IrDA transmitter.
+ * State:
+ *  0 - off
+ *  1 - short range, lowest power
+ *  2 - medium range, medium power
+ *  3 - maximum range, high power
+ *
+ * Currently, only assabet is known to support this.
+ */
+static int
+__sa1100_irda_set_power(struct sa1100_irda *si, unsigned int state)
+{
+	int ret = 0;
+	if (si->pdata->set_power)
+		ret = si->pdata->set_power(si->dev, state);
+	return ret;
+}
+
+static inline int
+sa1100_set_power(struct sa1100_irda *si, unsigned int state)
+{
+	int ret;
+
+	ret = __sa1100_irda_set_power(si, state);
+	if (ret == 0)
+		si->power = state;
+
+	return ret;
+}
+
+static irqreturn_t sa1100_irda_irq(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
+	struct sa1100_irda *si = netdev_priv(dev);
+
+	return si->irq(dev, si);
+}
+
+static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct sa1100_irda *si = netdev_priv(dev);
+	int speed = irda_get_next_speed(skb);
+
+	/*
+	 * Does this packet contain a request to change the interface
+	 * speed?  If so, remember it until we complete the transmission
+	 * of this frame.
+	 */
+	if (speed != si->speed && speed != -1)
+		si->newspeed = speed;
+
+	/* If this is an empty frame, we can bypass a lot. */
+	if (skb->len == 0) {
+		sa1100_irda_check_speed(si);
+		dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
+	netif_stop_queue(dev);
+
+	/* We must not already have a skb to transmit... */
+	BUG_ON(si->dma_tx.skb);
+
+	return si->tx_start(skb, dev, si);
+}
+
+static int
+sa1100_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
+{
+	struct if_irda_req *rq = (struct if_irda_req *)ifreq;
+	struct sa1100_irda *si = netdev_priv(dev);
+	int ret = -EOPNOTSUPP;
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH:
+		if (capable(CAP_NET_ADMIN)) {
+			/*
+			 * We are unable to set the speed if the
+			 * device is not running.
+			 */
+			if (si->open) {
+				ret = sa1100_irda_set_speed(si,
+						rq->ifr_baudrate);
+			} else {
+				printk("sa1100_irda_ioctl: SIOCSBANDWIDTH: !netif_running\n");
+				ret = 0;
+			}
+		}
+		break;
+
+	case SIOCSMEDIABUSY:
+		ret = -EPERM;
+		if (capable(CAP_NET_ADMIN)) {
+			irda_device_set_media_busy(dev, TRUE);
+			ret = 0;
+		}
+		break;
+
+	case SIOCGRECEIVING:
+		rq->ifr_receiving = IS_FIR(si) ? 0
+					: si->rx_buff.state != OUTSIDE_FRAME;
+		break;
+
+	default:
+		break;
+	}
+		
+	return ret;
+}
+
+static int sa1100_irda_startup(struct sa1100_irda *si)
+{
+	int ret;
+
+	/*
+	 * Ensure that the ports for this device are setup correctly.
+	 */
+	if (si->pdata->startup)	{
+		ret = si->pdata->startup(si->dev);
+		if (ret)
+			return ret;
+	}
+
+	/*
+	 * Configure PPC for IRDA - we want to drive TXD2 low.
+	 * We also want to drive this pin low during sleep.
+	 */
+	PPSR &= ~PPC_TXD2;
+	PSDR &= ~PPC_TXD2;
+	PPDR |= PPC_TXD2;
+
+	/*
+	 * Enable HP-SIR modulation, and ensure that the port is disabled.
+	 */
+	Ser2UTCR3 = 0;
+	Ser2HSCR0 = HSCR0_UART;
+	Ser2UTCR4 = si->utcr4;
+	Ser2UTCR0 = UTCR0_8BitData;
+	Ser2HSCR2 = HSCR2_TrDataH | HSCR2_RcDataL;
+
+	/*
+	 * Clear status register
+	 */
+	Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID;
+
+	ret = sa1100_irda_set_speed(si, si->speed = 9600);
+	if (ret) {
+		Ser2UTCR3 = 0;
+		Ser2HSCR0 = 0;
+
+		if (si->pdata->shutdown)
+			si->pdata->shutdown(si->dev);
+	}
+
+	return ret;
+}
+
+static void sa1100_irda_shutdown(struct sa1100_irda *si)
+{
+	/*
+	 * Stop all DMA activity.
+	 */
+	dmaengine_terminate_all(si->dma_rx.chan);
+	dmaengine_terminate_all(si->dma_tx.chan);
+
+	/* Disable the port. */
+	Ser2UTCR3 = 0;
+	Ser2HSCR0 = 0;
+
+	if (si->pdata->shutdown)
+		si->pdata->shutdown(si->dev);
+}
+
+static int sa1100_irda_start(struct net_device *dev)
+{
+	struct sa1100_irda *si = netdev_priv(dev);
+	int err;
+
+	si->speed = 9600;
+
+	err = sa1100_irda_dma_request(si->dev, &si->dma_rx, "Ser2ICPRc",
+				&sa1100_irda_fir_rx);
+	if (err)
+		goto err_rx_dma;
+
+	err = sa1100_irda_dma_request(si->dev, &si->dma_tx, "Ser2ICPTr",
+				&sa1100_irda_sir_tx);
+	if (err)
+		goto err_tx_dma;
+
+	/*
+	 * Setup the serial port for the specified speed.
+	 */
+	err = sa1100_irda_startup(si);
+	if (err)
+		goto err_startup;
+
+	/*
+	 * Open a new IrLAP layer instance.
+	 */
+	si->irlap = irlap_open(dev, &si->qos, "sa1100");
+	err = -ENOMEM;
+	if (!si->irlap)
+		goto err_irlap;
+
+	err = request_irq(dev->irq, sa1100_irda_irq, 0, dev->name, dev);
+	if (err)
+		goto err_irq;
+
+	/*
+	 * Now enable the interrupt and start the queue
+	 */
+	si->open = 1;
+	sa1100_set_power(si, power_level); /* low power mode */
+
+	netif_start_queue(dev);
+	return 0;
+
+err_irq:
+	irlap_close(si->irlap);
+err_irlap:
+	si->open = 0;
+	sa1100_irda_shutdown(si);
+err_startup:
+	dma_release_channel(si->dma_tx.chan);
+err_tx_dma:
+	dma_release_channel(si->dma_rx.chan);
+err_rx_dma:
+	return err;
+}
+
+static int sa1100_irda_stop(struct net_device *dev)
+{
+	struct sa1100_irda *si = netdev_priv(dev);
+	struct sk_buff *skb;
+
+	netif_stop_queue(dev);
+
+	si->open = 0;
+	sa1100_irda_shutdown(si);
+
+	/*
+	 * If we have been doing any DMA activity, make sure we
+	 * tidy that up cleanly.
+	 */
+	skb = si->dma_rx.skb;
+	if (skb) {
+		dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1,
+			     DMA_FROM_DEVICE);
+		dev_kfree_skb(skb);
+		si->dma_rx.skb = NULL;
+	}
+
+	skb = si->dma_tx.skb;
+	if (skb) {
+		dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1,
+			     DMA_TO_DEVICE);
+		dev_kfree_skb(skb);
+		si->dma_tx.skb = NULL;
+	}
+
+	/* Stop IrLAP */
+	if (si->irlap) {
+		irlap_close(si->irlap);
+		si->irlap = NULL;
+	}
+
+	/*
+	 * Free resources
+	 */
+	dma_release_channel(si->dma_tx.chan);
+	dma_release_channel(si->dma_rx.chan);
+	free_irq(dev->irq, dev);
+
+	sa1100_set_power(si, 0);
+
+	return 0;
+}
+
+static int sa1100_irda_init_iobuf(iobuff_t *io, int size)
+{
+	io->head = kmalloc(size, GFP_KERNEL | GFP_DMA);
+	if (io->head != NULL) {
+		io->truesize = size;
+		io->in_frame = FALSE;
+		io->state    = OUTSIDE_FRAME;
+		io->data     = io->head;
+	}
+	return io->head ? 0 : -ENOMEM;
+}
+
+static const struct net_device_ops sa1100_irda_netdev_ops = {
+	.ndo_open		= sa1100_irda_start,
+	.ndo_stop		= sa1100_irda_stop,
+	.ndo_start_xmit		= sa1100_irda_hard_xmit,
+	.ndo_do_ioctl		= sa1100_irda_ioctl,
+};
+
+static int sa1100_irda_probe(struct platform_device *pdev)
+{
+	struct net_device *dev;
+	struct sa1100_irda *si;
+	unsigned int baudrate_mask;
+	int err, irq;
+
+	if (!pdev->dev.platform_data)
+		return -EINVAL;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0)
+		return irq < 0 ? irq : -ENXIO;
+
+	err = request_mem_region(__PREG(Ser2UTCR0), 0x24, "IrDA") ? 0 : -EBUSY;
+	if (err)
+		goto err_mem_1;
+	err = request_mem_region(__PREG(Ser2HSCR0), 0x1c, "IrDA") ? 0 : -EBUSY;
+	if (err)
+		goto err_mem_2;
+	err = request_mem_region(__PREG(Ser2HSCR2), 0x04, "IrDA") ? 0 : -EBUSY;
+	if (err)
+		goto err_mem_3;
+
+	dev = alloc_irdadev(sizeof(struct sa1100_irda));
+	if (!dev) {
+		err = -ENOMEM;
+		goto err_mem_4;
+	}
+
+	SET_NETDEV_DEV(dev, &pdev->dev);
+
+	si = netdev_priv(dev);
+	si->dev = &pdev->dev;
+	si->pdata = pdev->dev.platform_data;
+
+	sg_init_table(&si->dma_rx.sg, 1);
+	sg_init_table(&si->dma_tx.sg, 1);
+
+	/*
+	 * Initialise the HP-SIR buffers
+	 */
+	err = sa1100_irda_init_iobuf(&si->rx_buff, 14384);
+	if (err)
+		goto err_mem_5;
+	err = sa1100_irda_init_iobuf(&si->tx_buff, IRDA_SIR_MAX_FRAME);
+	if (err)
+		goto err_mem_5;
+
+	dev->netdev_ops	= &sa1100_irda_netdev_ops;
+	dev->irq	= irq;
+
+	irda_init_max_qos_capabilies(&si->qos);
+
+	/*
+	 * We support original IRDA up to 115k2. (we don't currently
+	 * support 4Mbps).  Min Turn Time set to 1ms or greater.
+	 */
+	baudrate_mask = IR_9600;
+
+	switch (max_rate) {
+	case 4000000:		baudrate_mask |= IR_4000000 << 8;
+	case 115200:		baudrate_mask |= IR_115200;
+	case 57600:		baudrate_mask |= IR_57600;
+	case 38400:		baudrate_mask |= IR_38400;
+	case 19200:		baudrate_mask |= IR_19200;
+	}
+		
+	si->qos.baud_rate.bits &= baudrate_mask;
+	si->qos.min_turn_time.bits = 7;
+
+	irda_qos_bits_to_value(&si->qos);
+
+	si->utcr4 = UTCR4_HPSIR;
+	if (tx_lpm)
+		si->utcr4 |= UTCR4_Z1_6us;
+
+	/*
+	 * Initially enable HP-SIR modulation, and ensure that the port
+	 * is disabled.
+	 */
+	Ser2UTCR3 = 0;
+	Ser2UTCR4 = si->utcr4;
+	Ser2HSCR0 = HSCR0_UART;
+
+	err = register_netdev(dev);
+	if (err == 0)
+		platform_set_drvdata(pdev, dev);
+
+	if (err) {
+ err_mem_5:
+		kfree(si->tx_buff.head);
+		kfree(si->rx_buff.head);
+		free_netdev(dev);
+ err_mem_4:
+		release_mem_region(__PREG(Ser2HSCR2), 0x04);
+ err_mem_3:
+		release_mem_region(__PREG(Ser2HSCR0), 0x1c);
+ err_mem_2:
+		release_mem_region(__PREG(Ser2UTCR0), 0x24);
+	}
+ err_mem_1:
+	return err;
+}
+
+static int sa1100_irda_remove(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+
+	if (dev) {
+		struct sa1100_irda *si = netdev_priv(dev);
+		unregister_netdev(dev);
+		kfree(si->tx_buff.head);
+		kfree(si->rx_buff.head);
+		free_netdev(dev);
+	}
+
+	release_mem_region(__PREG(Ser2HSCR2), 0x04);
+	release_mem_region(__PREG(Ser2HSCR0), 0x1c);
+	release_mem_region(__PREG(Ser2UTCR0), 0x24);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+/*
+ * Suspend the IrDA interface.
+ */
+static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+	struct sa1100_irda *si;
+
+	if (!dev)
+		return 0;
+
+	si = netdev_priv(dev);
+	if (si->open) {
+		/*
+		 * Stop the transmit queue
+		 */
+		netif_device_detach(dev);
+		disable_irq(dev->irq);
+		sa1100_irda_shutdown(si);
+		__sa1100_irda_set_power(si, 0);
+	}
+
+	return 0;
+}
+
+/*
+ * Resume the IrDA interface.
+ */
+static int sa1100_irda_resume(struct platform_device *pdev)
+{
+	struct net_device *dev = platform_get_drvdata(pdev);
+	struct sa1100_irda *si;
+
+	if (!dev)
+		return 0;
+
+	si = netdev_priv(dev);
+	if (si->open) {
+		/*
+		 * If we missed a speed change, initialise at the new speed
+		 * directly.  It is debatable whether this is actually
+		 * required, but in the interests of continuing from where
+		 * we left off it is desirable.  The converse argument is
+		 * that we should re-negotiate at 9600 baud again.
+		 */
+		if (si->newspeed) {
+			si->speed = si->newspeed;
+			si->newspeed = 0;
+		}
+
+		sa1100_irda_startup(si);
+		__sa1100_irda_set_power(si, si->power);
+		enable_irq(dev->irq);
+
+		/*
+		 * This automatically wakes up the queue
+		 */
+		netif_device_attach(dev);
+	}
+
+	return 0;
+}
+#else
+#define sa1100_irda_suspend	NULL
+#define sa1100_irda_resume	NULL
+#endif
+
+static struct platform_driver sa1100ir_driver = {
+	.probe		= sa1100_irda_probe,
+	.remove		= sa1100_irda_remove,
+	.suspend	= sa1100_irda_suspend,
+	.resume		= sa1100_irda_resume,
+	.driver		= {
+		.name	= "sa11x0-ir",
+	},
+};
+
+static int __init sa1100_irda_init(void)
+{
+	/*
+	 * Limit power level a sensible range.
+	 */
+	if (power_level < 1)
+		power_level = 1;
+	if (power_level > 3)
+		power_level = 3;
+
+	return platform_driver_register(&sa1100ir_driver);
+}
+
+static void __exit sa1100_irda_exit(void)
+{
+	platform_driver_unregister(&sa1100ir_driver);
+}
+
+module_init(sa1100_irda_init);
+module_exit(sa1100_irda_exit);
+module_param(power_level, int, 0);
+module_param(tx_lpm, int, 0);
+module_param(max_rate, int, 0);
+
+MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
+MODULE_DESCRIPTION("StrongARM SA1100 IrDA driver");
+MODULE_LICENSE("GPL");
+MODULE_PARM_DESC(power_level, "IrDA power level, 1 (low) to 3 (high)");
+MODULE_PARM_DESC(tx_lpm, "Enable transmitter low power (1.6us) mode");
+MODULE_PARM_DESC(max_rate, "Maximum baud rate (4000000, 115200, 57600, 38400, 19200, 9600)");
+MODULE_ALIAS("platform:sa11x0-ir");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/sh_sir.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sh_sir.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/sh_sir.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sh_sir.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,810 @@
+/*
+ * SuperH IrDA Driver
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on bfin_sir.c
+ * Copyright 2006-2009 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+#include <asm/clock.h>
+
+#define DRIVER_NAME "sh_sir"
+
+#define RX_PHASE	(1 << 0)
+#define TX_PHASE	(1 << 1)
+#define TX_COMP_PHASE	(1 << 2) /* tx complete */
+#define NONE_PHASE	(1 << 31)
+
+#define IRIF_RINTCLR	0x0016 /* DMA rx interrupt source clear */
+#define IRIF_TINTCLR	0x0018 /* DMA tx interrupt source clear */
+#define IRIF_SIR0	0x0020 /* IrDA-SIR10 control */
+#define IRIF_SIR1	0x0022 /* IrDA-SIR10 baudrate error correction */
+#define IRIF_SIR2	0x0024 /* IrDA-SIR10 baudrate count */
+#define IRIF_SIR3	0x0026 /* IrDA-SIR10 status */
+#define IRIF_SIR_FRM	0x0028 /* Hardware frame processing set */
+#define IRIF_SIR_EOF	0x002A /* EOF value */
+#define IRIF_SIR_FLG	0x002C /* Flag clear */
+#define IRIF_UART_STS2	0x002E /* UART status 2 */
+#define IRIF_UART0	0x0030 /* UART control */
+#define IRIF_UART1	0x0032 /* UART status */
+#define IRIF_UART2	0x0034 /* UART mode */
+#define IRIF_UART3	0x0036 /* UART transmit data */
+#define IRIF_UART4	0x0038 /* UART receive data */
+#define IRIF_UART5	0x003A /* UART interrupt mask */
+#define IRIF_UART6	0x003C /* UART baud rate error correction */
+#define IRIF_UART7	0x003E /* UART baud rate count set */
+#define IRIF_CRC0	0x0040 /* CRC engine control */
+#define IRIF_CRC1	0x0042 /* CRC engine input data */
+#define IRIF_CRC2	0x0044 /* CRC engine calculation */
+#define IRIF_CRC3	0x0046 /* CRC engine output data 1 */
+#define IRIF_CRC4	0x0048 /* CRC engine output data 2 */
+
+/* IRIF_SIR0 */
+#define IRTPW		(1 << 1) /* transmit pulse width select */
+#define IRERRC		(1 << 0) /* Clear receive pulse width error */
+
+/* IRIF_SIR3 */
+#define IRERR		(1 << 0) /* received pulse width Error */
+
+/* IRIF_SIR_FRM */
+#define EOFD		(1 << 9) /* EOF detection flag */
+#define FRER		(1 << 8) /* Frame Error bit */
+#define FRP		(1 << 0) /* Frame processing set */
+
+/* IRIF_UART_STS2 */
+#define IRSME		(1 << 6) /* Receive Sum     Error flag */
+#define IROVE		(1 << 5) /* Receive Overrun Error flag */
+#define IRFRE		(1 << 4) /* Receive Framing Error flag */
+#define IRPRE		(1 << 3) /* Receive Parity  Error flag */
+
+/* IRIF_UART0_*/
+#define TBEC		(1 << 2) /* Transmit Data Clear */
+#define RIE		(1 << 1) /* Receive Enable */
+#define TIE		(1 << 0) /* Transmit Enable */
+
+/* IRIF_UART1 */
+#define URSME		(1 << 6) /* Receive Sum Error Flag */
+#define UROVE		(1 << 5) /* Receive Overrun Error Flag */
+#define URFRE		(1 << 4) /* Receive Framing Error Flag */
+#define URPRE		(1 << 3) /* Receive Parity Error Flag */
+#define RBF		(1 << 2) /* Receive Buffer Full Flag */
+#define TSBE		(1 << 1) /* Transmit Shift Buffer Empty Flag */
+#define TBE		(1 << 0) /* Transmit Buffer Empty flag */
+#define TBCOMP		(TSBE | TBE)
+
+/* IRIF_UART5 */
+#define RSEIM		(1 << 6) /* Receive Sum Error Flag IRQ Mask */
+#define RBFIM		(1 << 2) /* Receive Buffer Full Flag IRQ Mask */
+#define TSBEIM		(1 << 1) /* Transmit Shift Buffer Empty Flag IRQ Mask */
+#define TBEIM		(1 << 0) /* Transmit Buffer Empty Flag IRQ Mask */
+#define RX_MASK		(RSEIM  | RBFIM)
+
+/* IRIF_CRC0 */
+#define CRC_RST		(1 << 15) /* CRC Engine Reset */
+#define CRC_CT_MASK	0x0FFF
+
+/************************************************************************
+
+
+			structure
+
+
+************************************************************************/
+struct sh_sir_self {
+	void __iomem		*membase;
+	unsigned int		 irq;
+	struct clk		*clk;
+
+	struct net_device	*ndev;
+
+	struct irlap_cb		*irlap;
+	struct qos_info		qos;
+
+	iobuff_t		tx_buff;
+	iobuff_t		rx_buff;
+};
+
+/************************************************************************
+
+
+			common function
+
+
+************************************************************************/
+static void sh_sir_write(struct sh_sir_self *self, u32 offset, u16 data)
+{
+	iowrite16(data, self->membase + offset);
+}
+
+static u16 sh_sir_read(struct sh_sir_self *self, u32 offset)
+{
+	return ioread16(self->membase + offset);
+}
+
+static void sh_sir_update_bits(struct sh_sir_self *self, u32 offset,
+			       u16 mask, u16 data)
+{
+	u16 old, new;
+
+	old = sh_sir_read(self, offset);
+	new = (old & ~mask) | data;
+	if (old != new)
+		sh_sir_write(self, offset, new);
+}
+
+/************************************************************************
+
+
+			CRC function
+
+
+************************************************************************/
+static void sh_sir_crc_reset(struct sh_sir_self *self)
+{
+	sh_sir_write(self, IRIF_CRC0, CRC_RST);
+}
+
+static void sh_sir_crc_add(struct sh_sir_self *self, u8 data)
+{
+	sh_sir_write(self, IRIF_CRC1, (u16)data);
+}
+
+static u16 sh_sir_crc_cnt(struct sh_sir_self *self)
+{
+	return CRC_CT_MASK & sh_sir_read(self, IRIF_CRC0);
+}
+
+static u16 sh_sir_crc_out(struct sh_sir_self *self)
+{
+	return sh_sir_read(self, IRIF_CRC4);
+}
+
+static int sh_sir_crc_init(struct sh_sir_self *self)
+{
+	struct device *dev = &self->ndev->dev;
+	int ret = -EIO;
+	u16 val;
+
+	sh_sir_crc_reset(self);
+
+	sh_sir_crc_add(self, 0xCC);
+	sh_sir_crc_add(self, 0xF5);
+	sh_sir_crc_add(self, 0xF1);
+	sh_sir_crc_add(self, 0xA7);
+
+	val = sh_sir_crc_cnt(self);
+	if (4 != val) {
+		dev_err(dev, "CRC count error %x\n", val);
+		goto crc_init_out;
+	}
+
+	val = sh_sir_crc_out(self);
+	if (0x51DF != val) {
+		dev_err(dev, "CRC result error%x\n", val);
+		goto crc_init_out;
+	}
+
+	ret = 0;
+
+crc_init_out:
+
+	sh_sir_crc_reset(self);
+	return ret;
+}
+
+/************************************************************************
+
+
+			baud rate functions
+
+
+************************************************************************/
+#define SCLK_BASE 1843200 /* 1.8432MHz */
+
+static u32 sh_sir_find_sclk(struct clk *irda_clk)
+{
+	struct cpufreq_frequency_table *freq_table = irda_clk->freq_table;
+	struct cpufreq_frequency_table *pos;
+	struct clk *pclk = clk_get(NULL, "peripheral_clk");
+	u32 limit, min = 0xffffffff, tmp;
+	int index = 0;
+
+	limit = clk_get_rate(pclk);
+	clk_put(pclk);
+
+	/* IrDA can not set over peripheral_clk */
+	cpufreq_for_each_valid_entry(pos, freq_table) {
+		u32 freq = pos->frequency;
+
+		/* IrDA should not over peripheral_clk */
+		if (freq > limit)
+			continue;
+
+		tmp = freq % SCLK_BASE;
+		if (tmp < min) {
+			min = tmp;
+			index = pos - freq_table;
+		}
+	}
+
+	return freq_table[index].frequency;
+}
+
+#define ERR_ROUNDING(a) ((a + 5000) / 10000)
+static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate)
+{
+	struct clk *clk;
+	struct device *dev = &self->ndev->dev;
+	u32 rate;
+	u16 uabca, uabc;
+	u16 irbca, irbc;
+	u32 min, rerr, tmp;
+	int i;
+
+	/* Baud Rate Error Correction x 10000 */
+	u32 rate_err_array[] = {
+		   0,  625, 1250, 1875,
+		2500, 3125, 3750, 4375,
+		5000, 5625, 6250, 6875,
+		7500, 8125, 8750, 9375,
+	};
+
+	/*
+	 * FIXME
+	 *
+	 * it support 9600 only now
+	 */
+	switch (baudrate) {
+	case 9600:
+		break;
+	default:
+		dev_err(dev, "un-supported baudrate %d\n", baudrate);
+		return -EIO;
+	}
+
+	clk = clk_get(NULL, "irda_clk");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "can not get irda_clk\n");
+		return -EIO;
+	}
+
+	clk_set_rate(clk, sh_sir_find_sclk(clk));
+	rate = clk_get_rate(clk);
+	clk_put(clk);
+
+	dev_dbg(dev, "selected sclk = %d\n", rate);
+
+	/*
+	 * CALCULATION
+	 *
+	 * 1843200 = system rate / (irbca + (irbc + 1))
+	 */
+
+	irbc = rate / SCLK_BASE;
+
+	tmp = rate - (SCLK_BASE * irbc);
+	tmp *= 10000;
+
+	rerr = tmp / SCLK_BASE;
+
+	min = 0xffffffff;
+	irbca = 0;
+	for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) {
+		tmp = abs(rate_err_array[i] - rerr);
+		if (min > tmp) {
+			min = tmp;
+			irbca = i;
+		}
+	}
+
+	tmp = rate / (irbc + ERR_ROUNDING(rate_err_array[irbca]));
+	if ((SCLK_BASE / 100) < abs(tmp - SCLK_BASE))
+		dev_warn(dev, "IrDA freq error margin over %d\n", tmp);
+
+	dev_dbg(dev, "target = %d, result = %d, infrared = %d.%d\n",
+	       SCLK_BASE, tmp, irbc, rate_err_array[irbca]);
+
+	irbca = (irbca & 0xF) << 4;
+	irbc  = (irbc - 1) & 0xF;
+
+	if (!irbc) {
+		dev_err(dev, "sh_sir can not set 0 in IRIF_SIR2\n");
+		return -EIO;
+	}
+
+	sh_sir_write(self, IRIF_SIR0, IRTPW | IRERRC);
+	sh_sir_write(self, IRIF_SIR1, irbca);
+	sh_sir_write(self, IRIF_SIR2, irbc);
+
+	/*
+	 * CALCULATION
+	 *
+	 * BaudRate[bps] = system rate / (uabca + (uabc + 1) x 16)
+	 */
+
+	uabc = rate / baudrate;
+	uabc = (uabc / 16) - 1;
+	uabc = (uabc + 1) * 16;
+
+	tmp = rate - (uabc * baudrate);
+	tmp *= 10000;
+
+	rerr = tmp / baudrate;
+
+	min = 0xffffffff;
+	uabca = 0;
+	for (i = 0; i < ARRAY_SIZE(rate_err_array); i++) {
+		tmp = abs(rate_err_array[i] - rerr);
+		if (min > tmp) {
+			min = tmp;
+			uabca = i;
+		}
+	}
+
+	tmp = rate / (uabc + ERR_ROUNDING(rate_err_array[uabca]));
+	if ((baudrate / 100) < abs(tmp - baudrate))
+		dev_warn(dev, "UART freq error margin over %d\n", tmp);
+
+	dev_dbg(dev, "target = %d, result = %d, uart = %d.%d\n",
+	       baudrate, tmp,
+	       uabc, rate_err_array[uabca]);
+
+	uabca = (uabca & 0xF) << 4;
+	uabc  = (uabc / 16) - 1;
+
+	sh_sir_write(self, IRIF_UART6, uabca);
+	sh_sir_write(self, IRIF_UART7, uabc);
+
+	return 0;
+}
+
+/************************************************************************
+
+
+			iobuf function
+
+
+************************************************************************/
+static int __sh_sir_init_iobuf(iobuff_t *io, int size)
+{
+	io->head = kmalloc(size, GFP_KERNEL);
+	if (!io->head)
+		return -ENOMEM;
+
+	io->truesize	= size;
+	io->in_frame	= FALSE;
+	io->state	= OUTSIDE_FRAME;
+	io->data	= io->head;
+
+	return 0;
+}
+
+static void sh_sir_remove_iobuf(struct sh_sir_self *self)
+{
+	kfree(self->rx_buff.head);
+	kfree(self->tx_buff.head);
+
+	self->rx_buff.head = NULL;
+	self->tx_buff.head = NULL;
+}
+
+static int sh_sir_init_iobuf(struct sh_sir_self *self, int rxsize, int txsize)
+{
+	int err = -ENOMEM;
+
+	if (self->rx_buff.head ||
+	    self->tx_buff.head) {
+		dev_err(&self->ndev->dev, "iobuff has already existed.");
+		return err;
+	}
+
+	err = __sh_sir_init_iobuf(&self->rx_buff, rxsize);
+	if (err)
+		goto iobuf_err;
+
+	err = __sh_sir_init_iobuf(&self->tx_buff, txsize);
+
+iobuf_err:
+	if (err)
+		sh_sir_remove_iobuf(self);
+
+	return err;
+}
+
+/************************************************************************
+
+
+			status function
+
+
+************************************************************************/
+static void sh_sir_clear_all_err(struct sh_sir_self *self)
+{
+	/* Clear error flag for receive pulse width */
+	sh_sir_update_bits(self, IRIF_SIR0, IRERRC, IRERRC);
+
+	/* Clear frame / EOF error flag */
+	sh_sir_write(self, IRIF_SIR_FLG, 0xffff);
+
+	/* Clear all status error */
+	sh_sir_write(self, IRIF_UART_STS2, 0);
+}
+
+static void sh_sir_set_phase(struct sh_sir_self *self, int phase)
+{
+	u16 uart5 = 0;
+	u16 uart0 = 0;
+
+	switch (phase) {
+	case TX_PHASE:
+		uart5 = TBEIM;
+		uart0 = TBEC | TIE;
+		break;
+	case TX_COMP_PHASE:
+		uart5 = TSBEIM;
+		uart0 = TIE;
+		break;
+	case RX_PHASE:
+		uart5 = RX_MASK;
+		uart0 = RIE;
+		break;
+	default:
+		break;
+	}
+
+	sh_sir_write(self, IRIF_UART5, uart5);
+	sh_sir_write(self, IRIF_UART0, uart0);
+}
+
+static int sh_sir_is_which_phase(struct sh_sir_self *self)
+{
+	u16 val = sh_sir_read(self, IRIF_UART5);
+
+	if (val & TBEIM)
+		return TX_PHASE;
+
+	if (val & TSBEIM)
+		return TX_COMP_PHASE;
+
+	if (val & RX_MASK)
+		return RX_PHASE;
+
+	return NONE_PHASE;
+}
+
+static void sh_sir_tx(struct sh_sir_self *self, int phase)
+{
+	switch (phase) {
+	case TX_PHASE:
+		if (0 >= self->tx_buff.len) {
+			sh_sir_set_phase(self, TX_COMP_PHASE);
+		} else {
+			sh_sir_write(self, IRIF_UART3, self->tx_buff.data[0]);
+			self->tx_buff.len--;
+			self->tx_buff.data++;
+		}
+		break;
+	case TX_COMP_PHASE:
+		sh_sir_set_phase(self, RX_PHASE);
+		netif_wake_queue(self->ndev);
+		break;
+	default:
+		dev_err(&self->ndev->dev, "should not happen\n");
+		break;
+	}
+}
+
+static int sh_sir_read_data(struct sh_sir_self *self)
+{
+	u16 val = 0;
+	int timeout = 1024;
+
+	while (timeout--) {
+		val = sh_sir_read(self, IRIF_UART1);
+
+		/* data get */
+		if (val & RBF) {
+			if (val & (URSME | UROVE | URFRE | URPRE))
+				break;
+
+			return (int)sh_sir_read(self, IRIF_UART4);
+		}
+
+		udelay(1);
+	}
+
+	dev_err(&self->ndev->dev, "UART1 %04x : STATUS %04x\n",
+		val, sh_sir_read(self, IRIF_UART_STS2));
+
+	/* read data register for clear error */
+	sh_sir_read(self, IRIF_UART4);
+
+	return -1;
+}
+
+static void sh_sir_rx(struct sh_sir_self *self)
+{
+	int timeout = 1024;
+	int data;
+
+	while (timeout--) {
+		data = sh_sir_read_data(self);
+		if (data < 0)
+			break;
+
+		async_unwrap_char(self->ndev, &self->ndev->stats,
+				  &self->rx_buff, (u8)data);
+
+		if (EOFD & sh_sir_read(self, IRIF_SIR_FRM))
+			continue;
+
+		break;
+	}
+}
+
+static irqreturn_t sh_sir_irq(int irq, void *dev_id)
+{
+	struct sh_sir_self *self = dev_id;
+	struct device *dev = &self->ndev->dev;
+	int phase = sh_sir_is_which_phase(self);
+
+	switch (phase) {
+	case TX_COMP_PHASE:
+	case TX_PHASE:
+		sh_sir_tx(self, phase);
+		break;
+	case RX_PHASE:
+		if (sh_sir_read(self, IRIF_SIR3))
+			dev_err(dev, "rcv pulse width error occurred\n");
+
+		sh_sir_rx(self);
+		sh_sir_clear_all_err(self);
+		break;
+	default:
+		dev_err(dev, "unknown interrupt\n");
+	}
+
+	 return IRQ_HANDLED;
+}
+
+/************************************************************************
+
+
+			net_device_ops function
+
+
+************************************************************************/
+static int sh_sir_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+	struct sh_sir_self *self = netdev_priv(ndev);
+	int speed = irda_get_next_speed(skb);
+
+	if ((0 < speed) &&
+	    (9600 != speed)) {
+		dev_err(&ndev->dev, "support 9600 only (%d)\n", speed);
+		return -EIO;
+	}
+
+	netif_stop_queue(ndev);
+
+	self->tx_buff.data = self->tx_buff.head;
+	self->tx_buff.len = 0;
+	if (skb->len)
+		self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
+						   self->tx_buff.truesize);
+
+	sh_sir_set_phase(self, TX_PHASE);
+	dev_kfree_skb(skb);
+
+	return 0;
+}
+
+static int sh_sir_ioctl(struct net_device *ndev, struct ifreq *ifreq, int cmd)
+{
+	/*
+	 * FIXME
+	 *
+	 * This function is needed for irda framework.
+	 * But nothing to do now
+	 */
+	return 0;
+}
+
+static struct net_device_stats *sh_sir_stats(struct net_device *ndev)
+{
+	struct sh_sir_self *self = netdev_priv(ndev);
+
+	return &self->ndev->stats;
+}
+
+static int sh_sir_open(struct net_device *ndev)
+{
+	struct sh_sir_self *self = netdev_priv(ndev);
+	int err;
+
+	clk_enable(self->clk);
+	err = sh_sir_crc_init(self);
+	if (err)
+		goto open_err;
+
+	sh_sir_set_baudrate(self, 9600);
+
+	self->irlap = irlap_open(ndev, &self->qos, DRIVER_NAME);
+	if (!self->irlap) {
+		err = -ENODEV;
+		goto open_err;
+	}
+
+	/*
+	 * Now enable the interrupt then start the queue
+	 */
+	sh_sir_update_bits(self, IRIF_SIR_FRM, FRP, FRP);
+	sh_sir_read(self, IRIF_UART1); /* flag clear */
+	sh_sir_read(self, IRIF_UART4); /* flag clear */
+	sh_sir_set_phase(self, RX_PHASE);
+
+	netif_start_queue(ndev);
+
+	dev_info(&self->ndev->dev, "opened\n");
+
+	return 0;
+
+open_err:
+	clk_disable(self->clk);
+
+	return err;
+}
+
+static int sh_sir_stop(struct net_device *ndev)
+{
+	struct sh_sir_self *self = netdev_priv(ndev);
+
+	/* Stop IrLAP */
+	if (self->irlap) {
+		irlap_close(self->irlap);
+		self->irlap = NULL;
+	}
+
+	netif_stop_queue(ndev);
+
+	dev_info(&ndev->dev, "stopped\n");
+
+	return 0;
+}
+
+static const struct net_device_ops sh_sir_ndo = {
+	.ndo_open		= sh_sir_open,
+	.ndo_stop		= sh_sir_stop,
+	.ndo_start_xmit		= sh_sir_hard_xmit,
+	.ndo_do_ioctl		= sh_sir_ioctl,
+	.ndo_get_stats		= sh_sir_stats,
+};
+
+/************************************************************************
+
+
+			platform_driver function
+
+
+************************************************************************/
+static int sh_sir_probe(struct platform_device *pdev)
+{
+	struct net_device *ndev;
+	struct sh_sir_self *self;
+	struct resource *res;
+	char clk_name[8];
+	int irq;
+	int err = -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq = platform_get_irq(pdev, 0);
+	if (!res || irq < 0) {
+		dev_err(&pdev->dev, "Not enough platform resources.\n");
+		goto exit;
+	}
+
+	ndev = alloc_irdadev(sizeof(*self));
+	if (!ndev)
+		goto exit;
+
+	self = netdev_priv(ndev);
+	self->membase = ioremap_nocache(res->start, resource_size(res));
+	if (!self->membase) {
+		err = -ENXIO;
+		dev_err(&pdev->dev, "Unable to ioremap.\n");
+		goto err_mem_1;
+	}
+
+	err = sh_sir_init_iobuf(self, IRDA_SKB_MAX_MTU, IRDA_SIR_MAX_FRAME);
+	if (err)
+		goto err_mem_2;
+
+	snprintf(clk_name, sizeof(clk_name), "irda%d", pdev->id);
+	self->clk = clk_get(&pdev->dev, clk_name);
+	if (IS_ERR(self->clk)) {
+		dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
+		err = -ENODEV;
+		goto err_mem_3;
+	}
+
+	irda_init_max_qos_capabilies(&self->qos);
+
+	ndev->netdev_ops	= &sh_sir_ndo;
+	ndev->irq		= irq;
+
+	self->ndev			= ndev;
+	self->qos.baud_rate.bits	&= IR_9600; /* FIXME */
+	self->qos.min_turn_time.bits	= 1; /* 10 ms or more */
+
+	irda_qos_bits_to_value(&self->qos);
+
+	err = register_netdev(ndev);
+	if (err)
+		goto err_mem_4;
+
+	platform_set_drvdata(pdev, ndev);
+	err = devm_request_irq(&pdev->dev, irq, sh_sir_irq, 0, "sh_sir", self);
+	if (err) {
+		dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n");
+		goto err_mem_4;
+	}
+
+	dev_info(&pdev->dev, "SuperH IrDA probed\n");
+
+	goto exit;
+
+err_mem_4:
+	clk_put(self->clk);
+err_mem_3:
+	sh_sir_remove_iobuf(self);
+err_mem_2:
+	iounmap(self->membase);
+err_mem_1:
+	free_netdev(ndev);
+exit:
+	return err;
+}
+
+static int sh_sir_remove(struct platform_device *pdev)
+{
+	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct sh_sir_self *self = netdev_priv(ndev);
+
+	if (!self)
+		return 0;
+
+	unregister_netdev(ndev);
+	clk_put(self->clk);
+	sh_sir_remove_iobuf(self);
+	iounmap(self->membase);
+	free_netdev(ndev);
+
+	return 0;
+}
+
+static struct platform_driver sh_sir_driver = {
+	.probe   = sh_sir_probe,
+	.remove  = sh_sir_remove,
+	.driver  = {
+		.name = DRIVER_NAME,
+	},
+};
+
+module_platform_driver(sh_sir_driver);
+
+MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
+MODULE_DESCRIPTION("SuperH IrDA driver");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir_dev.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir_dev.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir_dev.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir_dev.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,987 @@
+/*********************************************************************
+ *
+ *	sir_dev.c:	irda sir network device
+ * 
+ *	Copyright (c) 2002 Martin Diehl
+ * 
+ *	This program is free software; you can redistribute it and/or 
+ *	modify it under the terms of the GNU General Public License as 
+ *	published by the Free Software Foundation; either version 2 of 
+ *	the License, or (at your option) any later version.
+ *
+ ********************************************************************/    
+
+#include <linux/hardirq.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/wrapper.h>
+#include <net/irda/irda_device.h>
+
+#include "sir-dev.h"
+
+
+static struct workqueue_struct *irda_sir_wq;
+
+/* STATE MACHINE */
+
+/* substate handler of the config-fsm to handle the cases where we want
+ * to wait for transmit completion before changing the port configuration
+ */
+
+static int sirdev_tx_complete_fsm(struct sir_dev *dev)
+{
+	struct sir_fsm *fsm = &dev->fsm;
+	unsigned next_state, delay;
+	unsigned bytes_left;
+
+	do {
+		next_state = fsm->substate;	/* default: stay in current substate */
+		delay = 0;
+
+		switch(fsm->substate) {
+
+		case SIRDEV_STATE_WAIT_XMIT:
+			if (dev->drv->chars_in_buffer)
+				bytes_left = dev->drv->chars_in_buffer(dev);
+			else
+				bytes_left = 0;
+			if (!bytes_left) {
+				next_state = SIRDEV_STATE_WAIT_UNTIL_SENT;
+				break;
+			}
+
+			if (dev->speed > 115200)
+				delay = (bytes_left*8*10000) / (dev->speed/100);
+			else if (dev->speed > 0)
+				delay = (bytes_left*10*10000) / (dev->speed/100);
+			else
+				delay = 0;
+			/* expected delay (usec) until remaining bytes are sent */
+			if (delay < 100) {
+				udelay(delay);
+				delay = 0;
+				break;
+			}
+			/* sleep some longer delay (msec) */
+			delay = (delay+999) / 1000;
+			break;
+
+		case SIRDEV_STATE_WAIT_UNTIL_SENT:
+			/* block until underlaying hardware buffer are empty */
+			if (dev->drv->wait_until_sent)
+				dev->drv->wait_until_sent(dev);
+			next_state = SIRDEV_STATE_TX_DONE;
+			break;
+
+		case SIRDEV_STATE_TX_DONE:
+			return 0;
+
+		default:
+			net_err_ratelimited("%s - undefined state\n", __func__);
+			return -EINVAL;
+		}
+		fsm->substate = next_state;
+	} while (delay == 0);
+	return delay;
+}
+
+/*
+ * Function sirdev_config_fsm
+ *
+ * State machine to handle the configuration of the device (and attached dongle, if any).
+ * This handler is scheduled for execution in kIrDAd context, so we can sleep.
+ * however, kIrDAd is shared by all sir_dev devices so we better don't sleep there too
+ * long. Instead, for longer delays we start a timer to reschedule us later.
+ * On entry, fsm->sem is always locked and the netdev xmit queue stopped.
+ * Both must be unlocked/restarted on completion - but only on final exit.
+ */
+
+static void sirdev_config_fsm(struct work_struct *work)
+{
+	struct sir_dev *dev = container_of(work, struct sir_dev, fsm.work.work);
+	struct sir_fsm *fsm = &dev->fsm;
+	int next_state;
+	int ret = -1;
+	unsigned delay;
+
+	pr_debug("%s(), <%ld>\n", __func__, jiffies);
+
+	do {
+		pr_debug("%s - state=0x%04x / substate=0x%04x\n",
+			 __func__, fsm->state, fsm->substate);
+
+		next_state = fsm->state;
+		delay = 0;
+
+		switch(fsm->state) {
+
+		case SIRDEV_STATE_DONGLE_OPEN:
+			if (dev->dongle_drv != NULL) {
+				ret = sirdev_put_dongle(dev);
+				if (ret) {
+					fsm->result = -EINVAL;
+					next_state = SIRDEV_STATE_ERROR;
+					break;
+				}
+			}
+
+			/* Initialize dongle */
+			ret = sirdev_get_dongle(dev, fsm->param);
+			if (ret) {
+				fsm->result = ret;
+				next_state = SIRDEV_STATE_ERROR;
+				break;
+			}
+
+			/* Dongles are powered through the modem control lines which
+			 * were just set during open. Before resetting, let's wait for
+			 * the power to stabilize. This is what some dongle drivers did
+			 * in open before, while others didn't - should be safe anyway.
+			 */
+
+			delay = 50;
+			fsm->substate = SIRDEV_STATE_DONGLE_RESET;
+			next_state = SIRDEV_STATE_DONGLE_RESET;
+
+			fsm->param = 9600;
+
+			break;
+
+		case SIRDEV_STATE_DONGLE_CLOSE:
+			/* shouldn't we just treat this as success=? */
+			if (dev->dongle_drv == NULL) {
+				fsm->result = -EINVAL;
+				next_state = SIRDEV_STATE_ERROR;
+				break;
+			}
+
+			ret = sirdev_put_dongle(dev);
+			if (ret) {
+				fsm->result = ret;
+				next_state = SIRDEV_STATE_ERROR;
+				break;
+			}
+			next_state = SIRDEV_STATE_DONE;
+			break;
+
+		case SIRDEV_STATE_SET_DTR_RTS:
+			ret = sirdev_set_dtr_rts(dev,
+				(fsm->param&0x02) ? TRUE : FALSE,
+				(fsm->param&0x01) ? TRUE : FALSE);
+			next_state = SIRDEV_STATE_DONE;
+			break;
+
+		case SIRDEV_STATE_SET_SPEED:
+			fsm->substate = SIRDEV_STATE_WAIT_XMIT;
+			next_state = SIRDEV_STATE_DONGLE_CHECK;
+			break;
+
+		case SIRDEV_STATE_DONGLE_CHECK:
+			ret = sirdev_tx_complete_fsm(dev);
+			if (ret < 0) {
+				fsm->result = ret;
+				next_state = SIRDEV_STATE_ERROR;
+				break;
+			}
+			if ((delay=ret) != 0)
+				break;
+
+			if (dev->dongle_drv) {
+				fsm->substate = SIRDEV_STATE_DONGLE_RESET;
+				next_state = SIRDEV_STATE_DONGLE_RESET;
+			}
+			else {
+				dev->speed = fsm->param;
+				next_state = SIRDEV_STATE_PORT_SPEED;
+			}
+			break;
+
+		case SIRDEV_STATE_DONGLE_RESET:
+			if (dev->dongle_drv->reset) {
+				ret = dev->dongle_drv->reset(dev);
+				if (ret < 0) {
+					fsm->result = ret;
+					next_state = SIRDEV_STATE_ERROR;
+					break;
+				}
+			}
+			else
+				ret = 0;
+			if ((delay=ret) == 0) {
+				/* set serial port according to dongle default speed */
+				if (dev->drv->set_speed)
+					dev->drv->set_speed(dev, dev->speed);
+				fsm->substate = SIRDEV_STATE_DONGLE_SPEED;
+				next_state = SIRDEV_STATE_DONGLE_SPEED;
+			}
+			break;
+
+		case SIRDEV_STATE_DONGLE_SPEED:
+			if (dev->dongle_drv->set_speed) {
+				ret = dev->dongle_drv->set_speed(dev, fsm->param);
+				if (ret < 0) {
+					fsm->result = ret;
+					next_state = SIRDEV_STATE_ERROR;
+					break;
+				}
+			}
+			else
+				ret = 0;
+			if ((delay=ret) == 0)
+				next_state = SIRDEV_STATE_PORT_SPEED;
+			break;
+
+		case SIRDEV_STATE_PORT_SPEED:
+			/* Finally we are ready to change the serial port speed */
+			if (dev->drv->set_speed)
+				dev->drv->set_speed(dev, dev->speed);
+			dev->new_speed = 0;
+			next_state = SIRDEV_STATE_DONE;
+			break;
+
+		case SIRDEV_STATE_DONE:
+			/* Signal network layer so it can send more frames */
+			netif_wake_queue(dev->netdev);
+			next_state = SIRDEV_STATE_COMPLETE;
+			break;
+
+		default:
+			net_err_ratelimited("%s - undefined state\n", __func__);
+			fsm->result = -EINVAL;
+			/* fall thru */
+
+		case SIRDEV_STATE_ERROR:
+			net_err_ratelimited("%s - error: %d\n",
+					    __func__, fsm->result);
+
+#if 0	/* don't enable this before we have netdev->tx_timeout to recover */
+			netif_stop_queue(dev->netdev);
+#else
+			netif_wake_queue(dev->netdev);
+#endif
+			/* fall thru */
+
+		case SIRDEV_STATE_COMPLETE:
+			/* config change finished, so we are not busy any longer */
+			sirdev_enable_rx(dev);
+			up(&fsm->sem);
+			return;
+		}
+		fsm->state = next_state;
+	} while(!delay);
+
+	queue_delayed_work(irda_sir_wq, &fsm->work, msecs_to_jiffies(delay));
+}
+
+/* schedule some device configuration task for execution by kIrDAd
+ * on behalf of the above state machine.
+ * can be called from process or interrupt/tasklet context.
+ */
+
+int sirdev_schedule_request(struct sir_dev *dev, int initial_state, unsigned param)
+{
+	struct sir_fsm *fsm = &dev->fsm;
+
+	pr_debug("%s - state=0x%04x / param=%u\n", __func__,
+		 initial_state, param);
+
+	if (down_trylock(&fsm->sem)) {
+		if (in_interrupt()  ||  in_atomic()  ||  irqs_disabled()) {
+			pr_debug("%s(), state machine busy!\n", __func__);
+			return -EWOULDBLOCK;
+		} else
+			down(&fsm->sem);
+	}
+
+	if (fsm->state == SIRDEV_STATE_DEAD) {
+		/* race with sirdev_close should never happen */
+		net_err_ratelimited("%s(), instance staled!\n", __func__);
+		up(&fsm->sem);
+		return -ESTALE;		/* or better EPIPE? */
+	}
+
+	netif_stop_queue(dev->netdev);
+	atomic_set(&dev->enable_rx, 0);
+
+	fsm->state = initial_state;
+	fsm->param = param;
+	fsm->result = 0;
+
+	INIT_DELAYED_WORK(&fsm->work, sirdev_config_fsm);
+	queue_delayed_work(irda_sir_wq, &fsm->work, 0);
+	return 0;
+}
+
+
+/***************************************************************************/
+
+void sirdev_enable_rx(struct sir_dev *dev)
+{
+	if (unlikely(atomic_read(&dev->enable_rx)))
+		return;
+
+	/* flush rx-buffer - should also help in case of problems with echo cancelation */
+	dev->rx_buff.data = dev->rx_buff.head;
+	dev->rx_buff.len = 0;
+	dev->rx_buff.in_frame = FALSE;
+	dev->rx_buff.state = OUTSIDE_FRAME;
+	atomic_set(&dev->enable_rx, 1);
+}
+
+static int sirdev_is_receiving(struct sir_dev *dev)
+{
+	if (!atomic_read(&dev->enable_rx))
+		return 0;
+
+	return dev->rx_buff.state != OUTSIDE_FRAME;
+}
+
+int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type)
+{
+	int err;
+
+	pr_debug("%s : requesting dongle %d.\n", __func__, type);
+
+	err = sirdev_schedule_dongle_open(dev, type);
+	if (unlikely(err))
+		return err;
+	down(&dev->fsm.sem);		/* block until config change completed */
+	err = dev->fsm.result;
+	up(&dev->fsm.sem);
+	return err;
+}
+EXPORT_SYMBOL(sirdev_set_dongle);
+
+/* used by dongle drivers for dongle programming */
+
+int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len)
+{
+	unsigned long flags;
+	int ret;
+
+	if (unlikely(len > dev->tx_buff.truesize))
+		return -ENOSPC;
+
+	spin_lock_irqsave(&dev->tx_lock, flags);	/* serialize with other tx operations */
+	while (dev->tx_buff.len > 0) {			/* wait until tx idle */
+		spin_unlock_irqrestore(&dev->tx_lock, flags);
+		msleep(10);
+		spin_lock_irqsave(&dev->tx_lock, flags);
+	}
+
+	dev->tx_buff.data = dev->tx_buff.head;
+	memcpy(dev->tx_buff.data, buf, len);	
+	dev->tx_buff.len = len;
+
+	ret = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
+	if (ret > 0) {
+		pr_debug("%s(), raw-tx started\n", __func__);
+
+		dev->tx_buff.data += ret;
+		dev->tx_buff.len -= ret;
+		dev->raw_tx = 1;
+		ret = len;		/* all data is going to be sent */
+	}
+	spin_unlock_irqrestore(&dev->tx_lock, flags);
+	return ret;
+}
+EXPORT_SYMBOL(sirdev_raw_write);
+
+/* seems some dongle drivers may need this */
+
+int sirdev_raw_read(struct sir_dev *dev, char *buf, int len)
+{
+	int count;
+
+	if (atomic_read(&dev->enable_rx))
+		return -EIO;		/* fail if we expect irda-frames */
+
+	count = (len < dev->rx_buff.len) ? len : dev->rx_buff.len;
+
+	if (count > 0) {
+		memcpy(buf, dev->rx_buff.data, count);
+		dev->rx_buff.data += count;
+		dev->rx_buff.len -= count;
+	}
+
+	/* remaining stuff gets flushed when re-enabling normal rx */
+
+	return count;
+}
+EXPORT_SYMBOL(sirdev_raw_read);
+
+int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts)
+{
+	int ret = -ENXIO;
+	if (dev->drv->set_dtr_rts)
+		ret =  dev->drv->set_dtr_rts(dev, dtr, rts);
+	return ret;
+}
+EXPORT_SYMBOL(sirdev_set_dtr_rts);
+
+/**********************************************************************/
+
+/* called from client driver - likely with bh-context - to indicate
+ * it made some progress with transmission. Hence we send the next
+ * chunk, if any, or complete the skb otherwise
+ */
+
+void sirdev_write_complete(struct sir_dev *dev)
+{
+	unsigned long flags;
+	struct sk_buff *skb;
+	int actual = 0;
+	int err;
+	
+	spin_lock_irqsave(&dev->tx_lock, flags);
+
+	pr_debug("%s() - dev->tx_buff.len = %d\n",
+		 __func__, dev->tx_buff.len);
+
+	if (likely(dev->tx_buff.len > 0))  {
+		/* Write data left in transmit buffer */
+		actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
+
+		if (likely(actual>0)) {
+			dev->tx_buff.data += actual;
+			dev->tx_buff.len  -= actual;
+		}
+		else if (unlikely(actual<0)) {
+			/* could be dropped later when we have tx_timeout to recover */
+			net_err_ratelimited("%s: drv->do_write failed (%d)\n",
+					    __func__, actual);
+			if ((skb=dev->tx_skb) != NULL) {
+				dev->tx_skb = NULL;
+				dev_kfree_skb_any(skb);
+				dev->netdev->stats.tx_errors++;
+				dev->netdev->stats.tx_dropped++;
+			}
+			dev->tx_buff.len = 0;
+		}
+		if (dev->tx_buff.len > 0)
+			goto done;	/* more data to send later */
+	}
+
+	if (unlikely(dev->raw_tx != 0)) {
+		/* in raw mode we are just done now after the buffer was sent
+		 * completely. Since this was requested by some dongle driver
+		 * running under the control of the irda-thread we must take
+		 * care here not to re-enable the queue. The queue will be
+		 * restarted when the irda-thread has completed the request.
+		 */
+
+		pr_debug("%s(), raw-tx done\n", __func__);
+		dev->raw_tx = 0;
+		goto done;	/* no post-frame handling in raw mode */
+	}
+
+	/* we have finished now sending this skb.
+	 * update statistics and free the skb.
+	 * finally we check and trigger a pending speed change, if any.
+	 * if not we switch to rx mode and wake the queue for further
+	 * packets.
+	 * note the scheduled speed request blocks until the lower
+	 * client driver and the corresponding hardware has really
+	 * finished sending all data (xmit fifo drained f.e.)
+	 * before the speed change gets finally done and the queue
+	 * re-activated.
+	 */
+
+	pr_debug("%s(), finished with frame!\n", __func__);
+		
+	if ((skb=dev->tx_skb) != NULL) {
+		dev->tx_skb = NULL;
+		dev->netdev->stats.tx_packets++;
+		dev->netdev->stats.tx_bytes += skb->len;
+		dev_kfree_skb_any(skb);
+	}
+
+	if (unlikely(dev->new_speed > 0)) {
+		pr_debug("%s(), Changing speed!\n", __func__);
+		err = sirdev_schedule_speed(dev, dev->new_speed);
+		if (unlikely(err)) {
+			/* should never happen
+			 * forget the speed change and hope the stack recovers
+			 */
+			net_err_ratelimited("%s - schedule speed change failed: %d\n",
+					    __func__, err);
+			netif_wake_queue(dev->netdev);
+		}
+		/* else: success
+		 *	speed change in progress now
+		 *	on completion dev->new_speed gets cleared,
+		 *	rx-reenabled and the queue restarted
+		 */
+	}
+	else {
+		sirdev_enable_rx(dev);
+		netif_wake_queue(dev->netdev);
+	}
+
+done:
+	spin_unlock_irqrestore(&dev->tx_lock, flags);
+}
+EXPORT_SYMBOL(sirdev_write_complete);
+
+/* called from client driver - likely with bh-context - to give us
+ * some more received bytes. We put them into the rx-buffer,
+ * normally unwrapping and building LAP-skb's (unless rx disabled)
+ */
+
+int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count) 
+{
+	if (!dev || !dev->netdev) {
+		net_warn_ratelimited("%s(), not ready yet!\n", __func__);
+		return -1;
+	}
+
+	if (!dev->irlap) {
+		net_warn_ratelimited("%s - too early: %p / %zd!\n",
+				     __func__, cp, count);
+		return -1;
+	}
+
+	if (cp==NULL) {
+		/* error already at lower level receive
+		 * just update stats and set media busy
+		 */
+		irda_device_set_media_busy(dev->netdev, TRUE);
+		dev->netdev->stats.rx_dropped++;
+		pr_debug("%s; rx-drop: %zd\n", __func__, count);
+		return 0;
+	}
+
+	/* Read the characters into the buffer */
+	if (likely(atomic_read(&dev->enable_rx))) {
+		while (count--)
+			/* Unwrap and destuff one byte */
+			async_unwrap_char(dev->netdev, &dev->netdev->stats,
+					  &dev->rx_buff, *cp++);
+	} else {
+		while (count--) {
+			/* rx not enabled: save the raw bytes and never
+			 * trigger any netif_rx. The received bytes are flushed
+			 * later when we re-enable rx but might be read meanwhile
+			 * by the dongle driver.
+			 */
+			dev->rx_buff.data[dev->rx_buff.len++] = *cp++;
+
+			/* What should we do when the buffer is full? */
+			if (unlikely(dev->rx_buff.len == dev->rx_buff.truesize))
+				dev->rx_buff.len = 0;
+		}
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(sirdev_receive);
+
+/**********************************************************************/
+
+/* callbacks from network layer */
+
+static netdev_tx_t sirdev_hard_xmit(struct sk_buff *skb,
+					  struct net_device *ndev)
+{
+	struct sir_dev *dev = netdev_priv(ndev);
+	unsigned long flags;
+	int actual = 0;
+	int err;
+	s32 speed;
+
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
+
+	netif_stop_queue(ndev);
+
+	pr_debug("%s(), skb->len = %d\n", __func__, skb->len);
+
+	speed = irda_get_next_speed(skb);
+	if ((speed != dev->speed) && (speed != -1)) {
+		if (!skb->len) {
+			err = sirdev_schedule_speed(dev, speed);
+			if (unlikely(err == -EWOULDBLOCK)) {
+				/* Failed to initiate the speed change, likely the fsm
+				 * is still busy (pretty unlikely, but...)
+				 * We refuse to accept the skb and return with the queue
+				 * stopped so the network layer will retry after the
+				 * fsm completes and wakes the queue.
+				 */
+				 return NETDEV_TX_BUSY;
+			}
+			else if (unlikely(err)) {
+				/* other fatal error - forget the speed change and
+				 * hope the stack will recover somehow
+				 */
+				 netif_start_queue(ndev);
+			}
+			/* else: success
+			 *	speed change in progress now
+			 *	on completion the queue gets restarted
+			 */
+
+			dev_kfree_skb_any(skb);
+			return NETDEV_TX_OK;
+		} else
+			dev->new_speed = speed;
+	}
+
+	/* Init tx buffer*/
+	dev->tx_buff.data = dev->tx_buff.head;
+
+	/* Check problems */
+	if(spin_is_locked(&dev->tx_lock)) {
+		pr_debug("%s(), write not completed\n", __func__);
+	}
+
+	/* serialize with write completion */
+	spin_lock_irqsave(&dev->tx_lock, flags);
+
+        /* Copy skb to tx_buff while wrapping, stuffing and making CRC */
+	dev->tx_buff.len = async_wrap_skb(skb, dev->tx_buff.data, dev->tx_buff.truesize); 
+
+	/* transmission will start now - disable receive.
+	 * if we are just in the middle of an incoming frame,
+	 * treat it as collision. probably it's a good idea to
+	 * reset the rx_buf OUTSIDE_FRAME in this case too?
+	 */
+	atomic_set(&dev->enable_rx, 0);
+	if (unlikely(sirdev_is_receiving(dev)))
+		dev->netdev->stats.collisions++;
+
+	actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
+
+	if (likely(actual > 0)) {
+		dev->tx_skb = skb;
+		dev->tx_buff.data += actual;
+		dev->tx_buff.len -= actual;
+	}
+	else if (unlikely(actual < 0)) {
+		/* could be dropped later when we have tx_timeout to recover */
+		net_err_ratelimited("%s: drv->do_write failed (%d)\n",
+				    __func__, actual);
+		dev_kfree_skb_any(skb);
+		dev->netdev->stats.tx_errors++;
+		dev->netdev->stats.tx_dropped++;
+		netif_wake_queue(ndev);
+	}
+	spin_unlock_irqrestore(&dev->tx_lock, flags);
+
+	return NETDEV_TX_OK;
+}
+
+/* called from network layer with rtnl hold */
+
+static int sirdev_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct sir_dev *dev = netdev_priv(ndev);
+	int ret = 0;
+
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, ndev->name, cmd);
+	
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else
+			ret = sirdev_schedule_speed(dev, irq->ifr_baudrate);
+		/* cannot sleep here for completion
+		 * we are called from network layer with rtnl hold
+		 */
+		break;
+
+	case SIOCSDONGLE: /* Set dongle */
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else
+			ret = sirdev_schedule_dongle_open(dev, irq->ifr_dongle);
+		/* cannot sleep here for completion
+		 * we are called from network layer with rtnl hold
+		 */
+		break;
+
+	case SIOCSMEDIABUSY: /* Set media busy */
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else
+			irda_device_set_media_busy(dev->netdev, TRUE);
+		break;
+
+	case SIOCGRECEIVING: /* Check if we are receiving right now */
+		irq->ifr_receiving = sirdev_is_receiving(dev);
+		break;
+
+	case SIOCSDTRRTS:
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else
+			ret = sirdev_schedule_dtr_rts(dev, irq->ifr_dtr, irq->ifr_rts);
+		/* cannot sleep here for completion
+		 * we are called from network layer with rtnl hold
+		 */
+		break;
+
+	case SIOCSMODE:
+#if 0
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else
+			ret = sirdev_schedule_mode(dev, irq->ifr_mode);
+		/* cannot sleep here for completion
+		 * we are called from network layer with rtnl hold
+		 */
+		break;
+#endif
+	default:
+		ret = -EOPNOTSUPP;
+	}
+	
+	return ret;
+}
+
+/* ----------------------------------------------------------------------------- */
+
+#define SIRBUF_ALLOCSIZE 4269	/* worst case size of a wrapped IrLAP frame */
+
+static int sirdev_alloc_buffers(struct sir_dev *dev)
+{
+	dev->tx_buff.truesize = SIRBUF_ALLOCSIZE;
+	dev->rx_buff.truesize = IRDA_SKB_MAX_MTU; 
+
+	/* Bootstrap ZeroCopy Rx */
+	dev->rx_buff.skb = __netdev_alloc_skb(dev->netdev, dev->rx_buff.truesize,
+					      GFP_KERNEL);
+	if (dev->rx_buff.skb == NULL)
+		return -ENOMEM;
+	skb_reserve(dev->rx_buff.skb, 1);
+	dev->rx_buff.head = dev->rx_buff.skb->data;
+
+	dev->tx_buff.head = kmalloc(dev->tx_buff.truesize, GFP_KERNEL);
+	if (dev->tx_buff.head == NULL) {
+		kfree_skb(dev->rx_buff.skb);
+		dev->rx_buff.skb = NULL;
+		dev->rx_buff.head = NULL;
+		return -ENOMEM;
+	}
+
+	dev->tx_buff.data = dev->tx_buff.head;
+	dev->rx_buff.data = dev->rx_buff.head;
+	dev->tx_buff.len = 0;
+	dev->rx_buff.len = 0;
+
+	dev->rx_buff.in_frame = FALSE;
+	dev->rx_buff.state = OUTSIDE_FRAME;
+	return 0;
+};
+
+static void sirdev_free_buffers(struct sir_dev *dev)
+{
+	kfree_skb(dev->rx_buff.skb);
+	kfree(dev->tx_buff.head);
+	dev->rx_buff.head = dev->tx_buff.head = NULL;
+	dev->rx_buff.skb = NULL;
+}
+
+static int sirdev_open(struct net_device *ndev)
+{
+	struct sir_dev *dev = netdev_priv(ndev);
+	const struct sir_driver *drv = dev->drv;
+
+	if (!drv)
+		return -ENODEV;
+
+	/* increase the reference count of the driver module before doing serious stuff */
+	if (!try_module_get(drv->owner))
+		return -ESTALE;
+
+	if (sirdev_alloc_buffers(dev))
+		goto errout_dec;
+
+	if (!dev->drv->start_dev  ||  dev->drv->start_dev(dev))
+		goto errout_free;
+
+	sirdev_enable_rx(dev);
+	dev->raw_tx = 0;
+
+	netif_start_queue(ndev);
+	dev->irlap = irlap_open(ndev, &dev->qos, dev->hwname);
+	if (!dev->irlap)
+		goto errout_stop;
+
+	netif_wake_queue(ndev);
+
+	pr_debug("%s - done, speed = %d\n", __func__, dev->speed);
+
+	return 0;
+
+errout_stop:
+	atomic_set(&dev->enable_rx, 0);
+	if (dev->drv->stop_dev)
+		dev->drv->stop_dev(dev);
+errout_free:
+	sirdev_free_buffers(dev);
+errout_dec:
+	module_put(drv->owner);
+	return -EAGAIN;
+}
+
+static int sirdev_close(struct net_device *ndev)
+{
+	struct sir_dev *dev = netdev_priv(ndev);
+	const struct sir_driver *drv;
+
+/* pr_debug("%s\n", __func__); */
+
+	netif_stop_queue(ndev);
+
+	down(&dev->fsm.sem);		/* block on pending config completion */
+
+	atomic_set(&dev->enable_rx, 0);
+
+	if (unlikely(!dev->irlap))
+		goto out;
+	irlap_close(dev->irlap);
+	dev->irlap = NULL;
+
+	drv = dev->drv;
+	if (unlikely(!drv  ||  !dev->priv))
+		goto out;
+
+	if (drv->stop_dev)
+		drv->stop_dev(dev);
+
+	sirdev_free_buffers(dev);
+	module_put(drv->owner);
+
+out:
+	dev->speed = 0;
+	up(&dev->fsm.sem);
+	return 0;
+}
+
+static const struct net_device_ops sirdev_ops = {
+	.ndo_start_xmit	= sirdev_hard_xmit,
+	.ndo_open	= sirdev_open,
+	.ndo_stop	= sirdev_close,
+	.ndo_do_ioctl	= sirdev_ioctl,
+};
+/* ----------------------------------------------------------------------------- */
+
+struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name)
+{
+	struct net_device *ndev;
+	struct sir_dev *dev;
+
+	pr_debug("%s - %s\n", __func__, name);
+
+	/* instead of adding tests to protect against drv->do_write==NULL
+	 * at several places we refuse to create a sir_dev instance for
+	 * drivers which don't implement do_write.
+	 */
+	if (!drv ||  !drv->do_write)
+		return NULL;
+
+	/*
+	 *  Allocate new instance of the device
+	 */
+	ndev = alloc_irdadev(sizeof(*dev));
+	if (ndev == NULL) {
+		net_err_ratelimited("%s - Can't allocate memory for IrDA control block!\n",
+				    __func__);
+		goto out;
+	}
+	dev = netdev_priv(ndev);
+
+	irda_init_max_qos_capabilies(&dev->qos);
+	dev->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
+	dev->qos.min_turn_time.bits = drv->qos_mtt_bits;
+	irda_qos_bits_to_value(&dev->qos);
+
+	strncpy(dev->hwname, name, sizeof(dev->hwname)-1);
+
+	atomic_set(&dev->enable_rx, 0);
+	dev->tx_skb = NULL;
+
+	spin_lock_init(&dev->tx_lock);
+	sema_init(&dev->fsm.sem, 1);
+
+	dev->drv = drv;
+	dev->netdev = ndev;
+
+	/* Override the network functions we need to use */
+	ndev->netdev_ops = &sirdev_ops;
+
+	if (register_netdev(ndev)) {
+		net_err_ratelimited("%s(), register_netdev() failed!\n",
+				    __func__);
+		goto out_freenetdev;
+	}
+
+	return dev;
+
+out_freenetdev:
+	free_netdev(ndev);
+out:
+	return NULL;
+}
+EXPORT_SYMBOL(sirdev_get_instance);
+
+int sirdev_put_instance(struct sir_dev *dev)
+{
+	int err = 0;
+
+	pr_debug("%s\n", __func__);
+
+	atomic_set(&dev->enable_rx, 0);
+
+	netif_carrier_off(dev->netdev);
+	netif_device_detach(dev->netdev);
+
+	if (dev->dongle_drv)
+		err = sirdev_schedule_dongle_close(dev);
+	if (err)
+		net_err_ratelimited("%s - error %d\n", __func__, err);
+
+	sirdev_close(dev->netdev);
+
+	down(&dev->fsm.sem);
+	dev->fsm.state = SIRDEV_STATE_DEAD;	/* mark staled */
+	dev->dongle_drv = NULL;
+	dev->priv = NULL;
+	up(&dev->fsm.sem);
+
+	/* Remove netdevice */
+	unregister_netdev(dev->netdev);
+
+	free_netdev(dev->netdev);
+
+	return 0;
+}
+EXPORT_SYMBOL(sirdev_put_instance);
+
+static int __init sir_wq_init(void)
+{
+	irda_sir_wq = create_singlethread_workqueue("irda_sir_wq");
+	if (!irda_sir_wq)
+		return -ENOMEM;
+	return 0;
+}
+
+static void __exit sir_wq_exit(void)
+{
+	destroy_workqueue(irda_sir_wq);
+}
+
+module_init(sir_wq_init);
+module_exit(sir_wq_exit);
+
+MODULE_AUTHOR("Martin Diehl <info@mdiehl.de>");
+MODULE_DESCRIPTION("IrDA SIR core");
+MODULE_LICENSE("GPL");
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir-dev.h linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir-dev.h
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir-dev.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir-dev.h	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,191 @@
+/*********************************************************************
+ *
+ *	sir.h:	include file for irda-sir device abstraction layer
+ *
+ *	Copyright (c) 2002 Martin Diehl
+ *
+ *	This program is free software; you can redistribute it and/or 
+ *	modify it under the terms of the GNU General Public License as 
+ *	published by the Free Software Foundation; either version 2 of 
+ *	the License, or (at your option) any later version.
+ *
+ ********************************************************************/
+
+#ifndef IRDA_SIR_H
+#define IRDA_SIR_H
+
+#include <linux/netdevice.h>
+#include <linux/workqueue.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>		// iobuff_t
+
+struct sir_fsm {
+	struct semaphore	sem;
+	struct delayed_work	work;
+	unsigned		state, substate;
+	int			param;
+	int			result;
+};
+
+#define SIRDEV_STATE_WAIT_TX_COMPLETE	0x0100
+
+/* substates for wait_tx_complete */
+#define SIRDEV_STATE_WAIT_XMIT		0x0101
+#define SIRDEV_STATE_WAIT_UNTIL_SENT	0x0102
+#define SIRDEV_STATE_TX_DONE		0x0103
+
+#define SIRDEV_STATE_DONGLE_OPEN		0x0300
+
+/* 0x0301-0x03ff reserved for individual dongle substates */
+
+#define SIRDEV_STATE_DONGLE_CLOSE	0x0400
+
+/* 0x0401-0x04ff reserved for individual dongle substates */
+
+#define SIRDEV_STATE_SET_DTR_RTS		0x0500
+
+#define SIRDEV_STATE_SET_SPEED		0x0700
+#define SIRDEV_STATE_DONGLE_CHECK	0x0800
+#define SIRDEV_STATE_DONGLE_RESET	0x0900
+
+/* 0x0901-0x09ff reserved for individual dongle substates */
+
+#define SIRDEV_STATE_DONGLE_SPEED	0x0a00
+/* 0x0a01-0x0aff reserved for individual dongle substates */
+
+#define SIRDEV_STATE_PORT_SPEED		0x0b00
+#define SIRDEV_STATE_DONE		0x0c00
+#define SIRDEV_STATE_ERROR		0x0d00
+#define SIRDEV_STATE_COMPLETE		0x0e00
+
+#define SIRDEV_STATE_DEAD		0xffff
+
+
+struct sir_dev;
+
+struct dongle_driver {
+
+	struct module *owner;
+
+	const char *driver_name;
+
+	IRDA_DONGLE type;
+
+	int	(*open)(struct sir_dev *dev);
+	int	(*close)(struct sir_dev *dev);
+	int	(*reset)(struct sir_dev *dev);
+	int	(*set_speed)(struct sir_dev *dev, unsigned speed);
+
+	struct list_head dongle_list;
+};
+
+struct sir_driver {
+
+	struct module *owner;
+
+	const char *driver_name;
+
+	int qos_mtt_bits;
+
+	int (*chars_in_buffer)(struct sir_dev *dev);
+	void (*wait_until_sent)(struct sir_dev *dev);
+	int (*set_speed)(struct sir_dev *dev, unsigned speed);
+	int (*set_dtr_rts)(struct sir_dev *dev, int dtr, int rts);
+
+	int (*do_write)(struct sir_dev *dev, const unsigned char *ptr, size_t len);
+
+	int (*start_dev)(struct sir_dev *dev);
+	int (*stop_dev)(struct sir_dev *dev);
+};
+
+
+/* exported */
+
+int irda_register_dongle(struct dongle_driver *new);
+int irda_unregister_dongle(struct dongle_driver *drv);
+
+struct sir_dev *sirdev_get_instance(const struct sir_driver *drv,
+				    const char *name);
+int sirdev_put_instance(struct sir_dev *self);
+
+int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
+void sirdev_write_complete(struct sir_dev *dev);
+int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
+
+/* low level helpers for SIR device/dongle setup */
+int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
+int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
+int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
+
+/* not exported */
+
+int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
+int sirdev_put_dongle(struct sir_dev *self);
+
+void sirdev_enable_rx(struct sir_dev *dev);
+int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
+
+/* inline helpers */
+
+static inline int sirdev_schedule_speed(struct sir_dev *dev, unsigned speed)
+{
+	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_SPEED, speed);
+}
+
+static inline int sirdev_schedule_dongle_open(struct sir_dev *dev, int dongle_id)
+{
+	return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_OPEN, dongle_id);
+}
+
+static inline int sirdev_schedule_dongle_close(struct sir_dev *dev)
+{
+	return sirdev_schedule_request(dev, SIRDEV_STATE_DONGLE_CLOSE, 0);
+}
+
+static inline int sirdev_schedule_dtr_rts(struct sir_dev *dev, int dtr, int rts)
+{
+	int	dtrrts;
+
+	dtrrts = ((dtr) ? 0x02 : 0x00) | ((rts) ? 0x01 : 0x00);
+	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_DTR_RTS, dtrrts);
+}
+
+#if 0
+static inline int sirdev_schedule_mode(struct sir_dev *dev, int mode)
+{
+	return sirdev_schedule_request(dev, SIRDEV_STATE_SET_MODE, mode);
+}
+#endif
+
+
+struct sir_dev {
+	struct net_device *netdev;
+
+	struct irlap_cb    *irlap;
+
+	struct qos_info qos;
+
+	char hwname[32];
+
+	struct sir_fsm fsm;
+	atomic_t enable_rx;
+	int raw_tx;
+	spinlock_t tx_lock;
+
+	u32 new_speed;
+ 	u32 flags;
+
+	unsigned	speed;
+
+	iobuff_t tx_buff;          /* Transmit buffer */
+	iobuff_t rx_buff;          /* Receive buffer */
+	struct sk_buff *tx_skb;
+
+	const struct dongle_driver * dongle_drv;
+	const struct sir_driver * drv;
+	void *priv;
+
+};
+
+#endif	/* IRDA_SIR_H */
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir_dongle.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir_dongle.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/sir_dongle.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/sir_dongle.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,133 @@
+/*********************************************************************
+ *
+ *	sir_dongle.c:	manager for serial dongle protocol drivers
+ *
+ *	Copyright (c) 2002 Martin Diehl
+ *
+ *	This program is free software; you can redistribute it and/or 
+ *	modify it under the terms of the GNU General Public License as 
+ *	published by the Free Software Foundation; either version 2 of 
+ *	the License, or (at your option) any later version.
+ *
+ ********************************************************************/    
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/kmod.h>
+#include <linux/mutex.h>
+
+#include <net/irda/irda.h>
+
+#include "sir-dev.h"
+
+/**************************************************************************
+ *
+ * dongle registration and attachment
+ *
+ */
+
+static LIST_HEAD(dongle_list);			/* list of registered dongle drivers */
+static DEFINE_MUTEX(dongle_list_lock);		/* protects the list */
+
+int irda_register_dongle(struct dongle_driver *new)
+{
+	struct list_head *entry;
+	struct dongle_driver *drv;
+
+	pr_debug("%s : registering dongle \"%s\" (%d).\n",
+		 __func__, new->driver_name, new->type);
+
+	mutex_lock(&dongle_list_lock);
+	list_for_each(entry, &dongle_list) {
+		drv = list_entry(entry, struct dongle_driver, dongle_list);
+		if (new->type == drv->type) {
+			mutex_unlock(&dongle_list_lock);
+			return -EEXIST;
+		}
+	}
+	list_add(&new->dongle_list, &dongle_list);
+	mutex_unlock(&dongle_list_lock);
+	return 0;
+}
+EXPORT_SYMBOL(irda_register_dongle);
+
+int irda_unregister_dongle(struct dongle_driver *drv)
+{
+	mutex_lock(&dongle_list_lock);
+	list_del(&drv->dongle_list);
+	mutex_unlock(&dongle_list_lock);
+	return 0;
+}
+EXPORT_SYMBOL(irda_unregister_dongle);
+
+int sirdev_get_dongle(struct sir_dev *dev, IRDA_DONGLE type)
+{
+	struct list_head *entry;
+	const struct dongle_driver *drv = NULL;
+	int err = -EINVAL;
+
+	request_module("irda-dongle-%d", type);
+
+	if (dev->dongle_drv != NULL)
+		return -EBUSY;
+	
+	/* serialize access to the list of registered dongles */
+	mutex_lock(&dongle_list_lock);
+
+	list_for_each(entry, &dongle_list) {
+		drv = list_entry(entry, struct dongle_driver, dongle_list);
+		if (drv->type == type)
+			break;
+		else
+			drv = NULL;
+	}
+
+	if (!drv) {
+		err = -ENODEV;
+		goto out_unlock;	/* no such dongle */
+	}
+
+	/* handling of SMP races with dongle module removal - three cases:
+	 * 1) dongle driver was already unregistered - then we haven't found the
+	 *	requested dongle above and are already out here
+	 * 2) the module is already marked deleted but the driver is still
+	 *	registered - then the try_module_get() below will fail
+	 * 3) the try_module_get() below succeeds before the module is marked
+	 *	deleted - then sys_delete_module() fails and prevents the removal
+	 *	because the module is in use.
+	 */
+
+	if (!try_module_get(drv->owner)) {
+		err = -ESTALE;
+		goto out_unlock;	/* rmmod already pending */
+	}
+	dev->dongle_drv = drv;
+
+	if (!drv->open  ||  (err=drv->open(dev))!=0)
+		goto out_reject;		/* failed to open driver */
+
+	mutex_unlock(&dongle_list_lock);
+	return 0;
+
+out_reject:
+	dev->dongle_drv = NULL;
+	module_put(drv->owner);
+out_unlock:
+	mutex_unlock(&dongle_list_lock);
+	return err;
+}
+
+int sirdev_put_dongle(struct sir_dev *dev)
+{
+	const struct dongle_driver *drv = dev->dongle_drv;
+
+	if (drv) {
+		if (drv->close)
+			drv->close(dev);		/* close this dongle instance */
+
+		dev->dongle_drv = NULL;			/* unlink the dongle driver */
+		module_put(drv->owner);/* decrement driver's module refcount */
+	}
+
+	return 0;
+}
diff -druNp --no-dereference linux-libre-4.13-gnu/drivers/staging/irda/drivers/smsc-ircc2.c linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/smsc-ircc2.c
--- linux-libre-4.13-gnu/drivers/staging/irda/drivers/smsc-ircc2.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14-rc8-gnu/drivers/staging/irda/drivers/smsc-ircc2.c	2017-11-05 16:05:14.000000000 -0500
@@ -0,0 +1,3026 @@
+/*********************************************************************
+ *
+ * Description:   Driver for the SMC Infrared Communications Controller
+ * Author:        Daniele Peri (peri@csai.unipa.it)
+ * Created at:
+ * Modified at:
+ * Modified by:
+ *
+ *     Copyright (c) 2002      Daniele Peri
+ *     All Rights Reserved.
+ *     Copyright (c) 2002      Jean Tourrilhes
+ *     Copyright (c) 2006      Linus Walleij
+ *
+ *
+ * Based on smc-ircc.c:
+ *
+ *     Copyright (c) 2001      Stefani Seibold
+ *     Copyright (c) 1999-2001 Dag Brattli
+ *     Copyright (c) 1998-1999 Thomas Davis,
+ *
+ *	and irport.c:
+ *
+ *     Copyright (c) 1997, 1998, 1999-2000 Dag Brattli, All Rights Reserved.
+ *
+ *
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ ********************************************************************/
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/rtnetlink.h>
+#include <linux/serial_reg.h>
+#include <linux/dma-mapping.h>
+#include <linux/pnp.h>
+#include <linux/platform_device.h>
+#include <linux/gfp.h>
+
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <asm/byteorder.h>
+
+#include <linux/spinlock.h>
+#include <linux/pm.h>
+#ifdef CONFIG_PCI
+#include <linux/pci.h>
+#endif
+
+#include <net/irda/wrapper.h>
+#include <net/irda/irda.h>
+#include <net/irda/irda_device.h>
+
+#include "smsc-ircc2.h"
+#include "smsc-sio.h"
+
+
+MODULE_AUTHOR("Daniele Peri <peri@csai.unipa.it>");
+MODULE_DESCRIPTION("SMC IrCC SIR/FIR controller driver");
+MODULE_LICENSE("GPL");
+
+static bool smsc_nopnp = true;
+module_param_named(nopnp, smsc_nopnp, bool, 0);
+MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings, defaults to true");
+
+#define DMA_INVAL 255
+static int ircc_dma = DMA_INVAL;
+module_param_hw(ircc_dma, int, dma, 0);
+MODULE_PARM_DESC(ircc_dma, "DMA channel");
+
+#define IRQ_INVAL 255
+static int ircc_irq = IRQ_INVAL;
+module_param_hw(ircc_irq, int, irq, 0);
+MODULE_PARM_DESC(ircc_irq, "IRQ line");
+
+static int ircc_fir;
+module_param_hw(ircc_fir, int, ioport, 0);
+MODULE_PARM_DESC(ircc_fir, "FIR Base Address");
+
+static int ircc_sir;
+module_param_hw(ircc_sir, int, ioport, 0);
+MODULE_PARM_DESC(ircc_sir, "SIR Base Address");
+
+static int ircc_cfg;
+module_param_hw(ircc_cfg, int, ioport, 0);
+MODULE_PARM_DESC(ircc_cfg, "Configuration register base address");
+
+static int ircc_transceiver;
+module_param(ircc_transceiver, int, 0);
+MODULE_PARM_DESC(ircc_transceiver, "Transceiver type");
+
+/* Types */
+
+#ifdef CONFIG_PCI
+struct smsc_ircc_subsystem_configuration {
+	unsigned short vendor; /* PCI vendor ID */
+	unsigned short device; /* PCI vendor ID */
+	unsigned short subvendor; /* PCI subsystem vendor ID */
+	unsigned short subdevice; /* PCI subsystem device ID */
+	unsigned short sir_io; /* I/O port for SIR */
+	unsigned short fir_io; /* I/O port for FIR */
+	unsigned char  fir_irq; /* FIR IRQ */
+	unsigned char  fir_dma; /* FIR DMA */
+	unsigned short cfg_base; /* I/O port for chip configuration */
+	int (*preconfigure)(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf); /* Preconfig function */
+	const char *name;	/* name shown as info */
+};
+#endif
+
+struct smsc_transceiver {
+	char *name;
+	void (*set_for_speed)(int fir_base, u32 speed);
+	int  (*probe)(int fir_base);
+};
+
+struct smsc_chip {
+	char *name;
+	#if 0
+	u8	type;
+	#endif
+	u16 flags;
+	u8 devid;
+	u8 rev;
+};
+
+struct smsc_chip_address {
+	unsigned int cfg_base;
+	unsigned int type;
+};
+
+/* Private data for each instance */
+struct smsc_ircc_cb {
+	struct net_device *netdev;     /* Yes! we are some kind of netdevice */
+	struct irlap_cb    *irlap; /* The link layer we are binded to */
+
+	chipio_t io;               /* IrDA controller information */
+	iobuff_t tx_buff;          /* Transmit buffer */
+	iobuff_t rx_buff;          /* Receive buffer */
+	dma_addr_t tx_buff_dma;
+	dma_addr_t rx_buff_dma;
+
+	struct qos_info qos;       /* QoS capabilities for this device */
+
+	spinlock_t lock;           /* For serializing operations */
+
+	__u32 new_speed;
+	__u32 flags;               /* Interface flags */
+
+	int tx_buff_offsets[10];   /* Offsets between frames in tx_buff */
+	int tx_len;                /* Number of frames in tx_buff */
+
+	int transceiver;
+	struct platform_device *pldev;
+};
+
+/* Constants */
+
+#define SMSC_IRCC2_DRIVER_NAME			"smsc-ircc2"
+
+#define SMSC_IRCC2_C_IRDA_FALLBACK_SPEED	9600
+#define SMSC_IRCC2_C_DEFAULT_TRANSCEIVER	1
+#define SMSC_IRCC2_C_NET_TIMEOUT		0
+#define SMSC_IRCC2_C_SIR_STOP			0
+
+static const char *driver_name = SMSC_IRCC2_DRIVER_NAME;
+
+/* Prototypes */
+
+static int smsc_ircc_open(unsigned int firbase, unsigned int sirbase, u8 dma, u8 irq);
+static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base);
+static void smsc_ircc_setup_io(struct smsc_ircc_cb *self, unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq);
+static void smsc_ircc_setup_qos(struct smsc_ircc_cb *self);
+static void smsc_ircc_init_chip(struct smsc_ircc_cb *self);
+static int __exit smsc_ircc_close(struct smsc_ircc_cb *self);
+static int  smsc_ircc_dma_receive(struct smsc_ircc_cb *self);
+static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self);
+static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self);
+static netdev_tx_t  smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						  struct net_device *dev);
+static netdev_tx_t  smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						  struct net_device *dev);
+static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs);
+static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self);
+static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed);
+static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, u32 speed);
+static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id);
+static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev);
+static void smsc_ircc_sir_start(struct smsc_ircc_cb *self);
+#if SMSC_IRCC2_C_SIR_STOP
+static void smsc_ircc_sir_stop(struct smsc_ircc_cb *self);
+#endif
+static void smsc_ircc_sir_write_wakeup(struct smsc_ircc_cb *self);
+static int  smsc_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len);
+static int  smsc_ircc_net_open(struct net_device *dev);
+static int  smsc_ircc_net_close(struct net_device *dev);
+static int  smsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+#if SMSC_IRCC2_C_NET_TIMEOUT
+static void smsc_ircc_timeout(struct net_device *dev);
+#endif
+static int smsc_ircc_is_receiving(struct smsc_ircc_cb *self);
+static void smsc_ircc_probe_transceiver(struct smsc_ircc_cb *self);
+static void smsc_ircc_set_transceiver_for_speed(struct smsc_ircc_cb *self, u32 speed);
+static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self);
+
+/* Probing */
+static int __init smsc_ircc_look_for_chips(void);
+static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base, u8 reg, const struct smsc_chip *chip, char *type);
+static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
+static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
+static int __init smsc_superio_fdc(unsigned short cfg_base);
+static int __init smsc_superio_lpc(unsigned short cfg_base);
+#ifdef CONFIG_PCI
+static int __init preconfigure_smsc_chip(struct smsc_ircc_subsystem_configuration *conf);
+static int __init preconfigure_through_82801(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static void __init preconfigure_ali_port(struct pci_dev *dev,
+					 unsigned short port);
+static int __init preconfigure_through_ali(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
+						    unsigned short ircc_fir,
+						    unsigned short ircc_sir,
+						    unsigned char ircc_dma,
+						    unsigned char ircc_irq);
+#endif
+
+/* Transceivers specific functions */
+
+static void smsc_ircc_set_transceiver_toshiba_sat1800(int fir_base, u32 speed);
+static int  smsc_ircc_probe_transceiver_toshiba_sat1800(int fir_base);
+static void smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select(int fir_base, u32 speed);
+static int  smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select(int fir_base);
+static void smsc_ircc_set_transceiver_smsc_ircc_atc(int fir_base, u32 speed);
+static int  smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base);
+
+/* Power Management */
+
+static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
+static int smsc_ircc_resume(struct platform_device *dev);
+
+static struct platform_driver smsc_ircc_driver = {
+	.suspend	= smsc_ircc_suspend,
+	.resume		= smsc_ircc_resume,
+	.driver		= {
+		.name	= SMSC_IRCC2_DRIVER_NAME,
+	},
+};
+
+/* Transceivers for SMSC-ircc */
+
+static struct smsc_transceiver smsc_transceivers[] =
+{
+	{ "Toshiba Satellite 1800 (GP data pin select)", smsc_ircc_set_transceiver_toshiba_sat1800, smsc_ircc_probe_transceiver_toshiba_sat1800 },
+	{ "Fast pin select", smsc_ircc_set_transceiver_smsc_ircc_fast_pin_select, smsc_ircc_probe_transceiver_smsc_ircc_fast_pin_select },
+	{ "ATC IRMode", smsc_ircc_set_transceiver_smsc_ircc_atc, smsc_ircc_probe_transceiver_smsc_ircc_atc },
+	{ NULL, NULL }
+};
+#define SMSC_IRCC2_C_NUMBER_OF_TRANSCEIVERS (ARRAY_SIZE(smsc_transceivers) - 1)
+
+/*  SMC SuperIO chipsets definitions */
+
+#define	KEY55_1	0	/* SuperIO Configuration mode with Key <0x55> */
+#define	KEY55_2	1	/* SuperIO Configuration mode with Key <0x55,0x55> */
+#define	NoIRDA	2	/* SuperIO Chip has no IRDA Port */
+#define	SIR	0	/* SuperIO Chip has only slow IRDA */
+#define	FIR	4	/* SuperIO Chip has fast IRDA */
+#define	SERx4	8	/* SuperIO Chip supports 115,2 KBaud * 4=460,8 KBaud */
+
+static struct smsc_chip __initdata fdc_chips_flat[] =
+{
+	/* Base address 0x3f0 or 0x370 */
+	{ "37C44",	KEY55_1|NoIRDA,		0x00, 0x00 }, /* This chip cannot be detected */
+	{ "37C665GT",	KEY55_2|NoIRDA,		0x65, 0x01 },
+	{ "37C665GT",	KEY55_2|NoIRDA,		0x66, 0x01 },
+	{ "37C669",	KEY55_2|SIR|SERx4,	0x03, 0x02 },
+	{ "37C669",	KEY55_2|SIR|SERx4,	0x04, 0x02 }, /* ID? */
+	{ "37C78",	KEY55_2|NoIRDA,		0x78, 0x00 },
+	{ "37N769",	KEY55_1|FIR|SERx4,	0x28, 0x00 },
+	{ "37N869",	KEY55_1|FIR|SERx4,	0x29, 0x00 },
+	{ NULL }
+};
+
+static struct smsc_chip __initdata fdc_chips_paged[] =
+{
+	/* Base address 0x3f0 or 0x370 */
+	{ "37B72X",	KEY55_1|SIR|SERx4,	0x4c, 0x00 },
+	{ "37B77X",	KEY55_1|SIR|SERx4,	0x43, 0x00 },
+	{ "37B78X",	KEY55_1|SIR|SERx4,	0x44, 0x00 },
+	{ "37B80X",	KEY55_1|SIR|SERx4,	0x42, 0x00 },
+	{ "37C67X",	KEY55_1|FIR|SERx4,	0x40, 0x00 },
+	{ "37C93X",	KEY55_2|SIR|SERx4,	0x02, 0x01 },
+	{ "37C93XAPM",	KEY55_1|SIR|SERx4,	0x30, 0x01 },
+	{ "37C93XFR",	KEY55_2|FIR|SERx4,	0x03, 0x01 },
+	{ "37M707",	KEY55_1|SIR|SERx4,	0x42, 0x00 },
+	{ "37M81X",	KEY55_1|SIR|SERx4,	0x4d, 0x00 },
+	{ "37N958FR",	KEY55_1|FIR|SERx4,	0x09, 0x04 },
+	{ "37N971",	KEY55_1|FIR|SERx4,	0x0a, 0x00 },
+	{ "37N972",	KEY55_1|FIR|SERx4,	0x0b, 0x00 },
+	{ NULL }
+};
+
+static struct smsc_chip __initdata lpc_chips_flat[] =
+{
+	/* Base address 0x2E or 0x4E */
+	{ "47N227",	KEY55_1|FIR|SERx4,	0x5a, 0x00 },
+	{ "47N227",	KEY55_1|FIR|SERx4,	0x7a, 0x00 },
+	{ "47N267",	KEY55_1|FIR|SERx4,	0x5e, 0x00 },
+	{ NULL }
+};
+
+static struct smsc_chip __initdata lpc_chips_paged[] =
+{
+	/* Base address 0x2E or 0x4E */
+	{ "47B27X",	KEY55_1|SIR|SERx4,	0x51, 0x00 },
+	{ "47B37X",	KEY55_1|SIR|SERx4,	0x52, 0x00 },
+	{ "47M10X",	KEY55_1|SIR|SERx4,	0x59, 0x00 },
+	{ "47M120",	KEY55_1|NoIRDA|SERx4,	0x5c, 0x00 },
+	{ "47M13X",	KEY55_1|SIR|SERx4,	0x59, 0x00 },
+	{ "47M14X",	KEY55_1|SIR|SERx4,	0x5f, 0x00 },
+	{ "47N252",	KEY55_1|FIR|SERx4,	0x0e, 0x00 },
+	{ "47S42X",	KEY55_1|SIR|SERx4,	0x57, 0x00 },
+	{ NULL }
+};
+
+#define SMSCSIO_TYPE_FDC	1
+#define SMSCSIO_TYPE_LPC	2
+#define SMSCSIO_TYPE_FLAT	4
+#define SMSCSIO_TYPE_PAGED	8
+
+static struct smsc_chip_address __initdata possible_addresses[] =
+{
+	{ 0x3f0, SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
+	{ 0x370, SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
+	{ 0xe0,  SMSCSIO_TYPE_FDC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
+	{ 0x2e,  SMSCSIO_TYPE_LPC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
+	{ 0x4e,  SMSCSIO_TYPE_LPC|SMSCSIO_TYPE_FLAT|SMSCSIO_TYPE_PAGED },
+	{ 0, 0 }
+};
+
+/* Globals */
+
+static struct smsc_ircc_cb *dev_self[] = { NULL, NULL };
+static unsigned short dev_count;
+
+static inline void register_bank(int iobase, int bank)
+{
+        outb(((inb(iobase + IRCC_MASTER) & 0xf0) | (bank & 0x07)),
+               iobase + IRCC_MASTER);
+}
+
+/* PNP hotplug support */
+static const struct pnp_device_id smsc_ircc_pnp_table[] = {
+	{ .id = "SMCf010", .driver_data = 0 },
+	/* and presumably others */
+	{ }
+};
+MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
+
+static int pnp_driver_registered;
+
+#ifdef CONFIG_PNP
+static int smsc_ircc_pnp_probe(struct pnp_dev *dev,
+			       const struct pnp_device_id *dev_id)
+{
+	unsigned int firbase, sirbase;
+	u8 dma, irq;
+
+	if (!(pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
+	      pnp_dma_valid(dev, 0) && pnp_irq_valid(dev, 0)))
+		return -EINVAL;
+
+	sirbase = pnp_port_start(dev, 0);
+	firbase = pnp_port_start(dev, 1);
+	dma = pnp_dma(dev, 0);
+	irq = pnp_irq(dev, 0);
+
+	if (smsc_ircc_open(firbase, sirbase, dma, irq))
+		return -ENODEV;
+
+	return 0;
+}
+
+static struct pnp_driver smsc_ircc_pnp_driver = {
+	.name		= "smsc-ircc2",
+	.id_table	= smsc_ircc_pnp_table,
+	.probe		= smsc_ircc_pnp_probe,
+};
+#else /* CONFIG_PNP */
+static struct pnp_driver smsc_ircc_pnp_driver;
+#endif
+
+/*******************************************************************************
+ *
+ *
+ * SMSC-ircc stuff
+ *
+ *
+ *******************************************************************************/
+
+static int __init smsc_ircc_legacy_probe(void)
+{
+	int ret = 0;
+
+#ifdef CONFIG_PCI
+	if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
+		/* Ignore errors from preconfiguration */
+		net_err_ratelimited("%s, Preconfiguration failed !\n",
+				    driver_name);
+	}
+#endif
+
+	if (ircc_fir > 0 && ircc_sir > 0) {
+		net_info_ratelimited(" Overriding FIR address 0x%04x\n",
+				     ircc_fir);
+		net_info_ratelimited(" Overriding SIR address 0x%04x\n",
+				     ircc_sir);
+
+		if (smsc_ircc_open(ircc_fir, ircc_sir, ircc_dma, ircc_irq))
+			ret = -ENODEV;
+	} else {
+		ret = -ENODEV;
+
+		/* try user provided configuration register base address */
+		if (ircc_cfg > 0) {
+			net_info_ratelimited(" Overriding configuration address 0x%04x\n",
+					     ircc_cfg);
+			if (!smsc_superio_fdc(ircc_cfg))
+				ret = 0;
+			if (!smsc_superio_lpc(ircc_cfg))
+				ret = 0;
+		}
+
+		if (smsc_ircc_look_for_chips() > 0)
+			ret = 0;
+	}
+	return ret;
+}
+
+/*
+ * Function smsc_ircc_init ()
+ *
+ *    Initialize chip. Just try to find out how many chips we are dealing with
+ *    and where they are
+ */
+static int __init smsc_ircc_init(void)
+{
+	int ret;
+
+	pr_debug("%s\n", __func__);
+
+	ret = platform_driver_register(&smsc_ircc_driver);
+	if (ret) {
+		net_err_ratelimited("%s, Can't register driver!\n",
+				    driver_name);
+		return ret;
+	}
+
+	dev_count = 0;
+
+	if (smsc_nopnp || !pnp_platform_devices ||
+	    ircc_cfg || ircc_fir || ircc_sir ||
+	    ircc_dma != DMA_INVAL || ircc_irq != IRQ_INVAL) {
+		ret = smsc_ircc_legacy_probe();
+	} else {
+		if (pnp_register_driver(&smsc_ircc_pnp_driver) == 0)
+			pnp_driver_registered = 1;
+	}
+
+	if (ret) {
+		if (pnp_driver_registered)
+			pnp_unregister_driver(&smsc_ircc_pnp_driver);
+		platform_driver_unregister(&smsc_ircc_driver);
+	}
+
+	return ret;
+}
+
+static netdev_tx_t smsc_ircc_net_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
+{
+	struct smsc_ircc_cb *self = netdev_priv(dev);
+
+	if (self->io.speed > 115200)
+		return 	smsc_ircc_hard_xmit_fir(skb, dev);
+	else
+		return 	smsc_ircc_hard_xmit_sir(skb, dev);
+}
+
+static const struct net_device_ops smsc_ircc_netdev_ops = {
+	.ndo_open       = smsc_ircc_net_open,
+	.ndo_stop       = smsc_ircc_net_close,
+	.ndo_do_ioctl   = smsc_ircc_net_ioctl,
+	.ndo_start_xmit = smsc_ircc_net_xmit,
+#if SMSC_IRCC2_C_NET_TIMEOUT
+	.ndo_tx_timeout	= smsc_ircc_timeout,
+#endif
+};
+
+/*
+ * Function smsc_ircc_open (firbase, sirbase, dma, irq)
+ *
+ *    Try to open driver instance
+ *
+ */
+static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma, u8 irq)
+{
+	struct smsc_ircc_cb *self;
+	struct net_device *dev;
+	int err;
+
+	pr_debug("%s\n", __func__);
+
+	err = smsc_ircc_present(fir_base, sir_base);
+	if (err)
+		goto err_out;
+
+	err = -ENOMEM;
+	if (dev_count >= ARRAY_SIZE(dev_self)) {
+		net_warn_ratelimited("%s(), too many devices!\n", __func__);
+		goto err_out1;
+	}
+
+	/*
+	 *  Allocate new instance of the driver
+	 */
+	dev = alloc_irdadev(sizeof(struct smsc_ircc_cb));
+	if (!dev) {
+		net_warn_ratelimited("%s() can't allocate net device\n",
+				     __func__);
+		goto err_out1;
+	}
+
+#if SMSC_IRCC2_C_NET_TIMEOUT
+	dev->watchdog_timeo  = HZ * 2;  /* Allow enough time for speed change */
+#endif
+	dev->netdev_ops = &smsc_ircc_netdev_ops;
+
+	self = netdev_priv(dev);
+	self->netdev = dev;
+
+	/* Make ifconfig display some details */
+	dev->base_addr = self->io.fir_base = fir_base;
+	dev->irq = self->io.irq = irq;
+
+	/* Need to store self somewhere */
+	dev_self[dev_count] = self;
+	spin_lock_init(&self->lock);
+
+	self->rx_buff.truesize = SMSC_IRCC2_RX_BUFF_TRUESIZE;
+	self->tx_buff.truesize = SMSC_IRCC2_TX_BUFF_TRUESIZE;
+
+	self->rx_buff.head =
+		dma_zalloc_coherent(NULL, self->rx_buff.truesize,
+				    &self->rx_buff_dma, GFP_KERNEL);
+	if (self->rx_buff.head == NULL)
+		goto err_out2;
+
+	self->tx_buff.head =
+		dma_zalloc_coherent(NULL, self->tx_buff.truesize,
+				    &self->tx_buff_dma, GFP_KERNEL);
+	if (self->tx_buff.head == NULL)
+		goto err_out3;
+
+	self->rx_buff.in_frame = FALSE;
+	self->rx_buff.state = OUTSIDE_FRAME;
+	self->tx_buff.data = self->tx_buff.head;
+	self->rx_buff.data = self->rx_buff.head;
+
+	smsc_ircc_setup_io(self, fir_base, sir_base, dma, irq);
+	smsc_ircc_setup_qos(self);
+	smsc_ircc_init_chip(self);
+
+	if (ircc_transceiver > 0  &&
+	    ircc_transceiver < SMSC_IRCC2_C_NUMBER_OF_TRANSCEIVERS)
+		self->transceiver = ircc_transceiver;
+	else
+		smsc_ircc_probe_transceiver(self);
+
+	err = register_netdev(self->netdev);
+	if (err) {
+		net_err_ratelimited("%s, Network device registration failed!\n",
+				    driver_name);
+		goto err_out4;
+	}
+
+	self->pldev = platform_device_register_simple(SMSC_IRCC2_DRIVER_NAME,
+						      dev_count, NULL, 0);
+	if (IS_ERR(self->pldev)) {
+		err = PTR_ERR(self->pldev);
+		goto err_out5;
+	}
+	platform_set_drvdata(self->pldev, self);
+
+	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
+	dev_count++;
+
+	return 0;
+
+ err_out5:
+	unregister_netdev(self->netdev);
+
+ err_out4:
+	dma_free_coherent(NULL, self->tx_buff.truesize,
+			  self->tx_buff.head, self->tx_buff_dma);
+ err_out3:
+	dma_free_coherent(NULL, self->rx_buff.truesize,
+			  self->rx_buff.head, self->rx_buff_dma);
+ err_out2:
+	free_netdev(self->netdev);
+	dev_self[dev_count] = NULL;
+ err_out1:
+	release_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT);
+	release_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT);
+ err_out:
+	return err;
+}
+
+/*
+ * Function smsc_ircc_present(fir_base, sir_base)
+ *
+ *    Check the smsc-ircc chip presence
+ *
+ */
+static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base)
+{
+	unsigned char low, high, chip, config, dma, irq, version;
+
+	if (!request_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT,
+			    driver_name)) {
+		net_warn_ratelimited("%s: can't get fir_base of 0x%03x\n",
+				     __func__, fir_base);
+		goto out1;
+	}
+
+	if (!request_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT,
+			    driver_name)) {
+		net_warn_ratelimited("%s: can't get sir_base of 0x%03x\n",
+				     __func__, sir_base);
+		goto out2;
+	}
+
+	register_bank(fir_base, 3);
+
+	high    = inb(fir_base + IRCC_ID_HIGH);
+	low     = inb(fir_base + IRCC_ID_LOW);
+	chip    = inb(fir_base + IRCC_CHIP_ID);
+	version = inb(fir_base + IRCC_VERSION);
+	config  = inb(fir_base + IRCC_INTERFACE);
+	dma     = config & IRCC_INTERFACE_DMA_MASK;
+	irq     = (config & IRCC_INTERFACE_IRQ_MASK) >> 4;
+
+	if (high != 0x10 || low != 0xb8 || (chip != 0xf1 && chip != 0xf2)) {
+		net_warn_ratelimited("%s(), addr 0x%04x - no device found!\n",
+				     __func__, fir_base);
+		goto out3;
+	}
+	net_info_ratelimited("SMsC IrDA Controller found\n IrCC version %d.%d, firport 0x%03x, sirport 0x%03x dma=%d, irq=%d\n",
+			     chip & 0x0f, version,
+			     fir_base, sir_base, dma, irq);
+
+	return 0;
+
+ out3:
+	release_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT);
+ out2:
+	release_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT);
+ out1:
+	return -ENODEV;
+}
+
+/*
+ * Function smsc_ircc_setup_io(self, fir_base, sir_base, dma, irq)
+ *
+ *    Setup I/O
+ *
+ */
+static void smsc_ircc_setup_io(struct smsc_ircc_cb *self,
+			       unsigned int fir_base, unsigned int sir_base,
+			       u8 dma, u8 irq)
+{
+	unsigned char config, chip_dma, chip_irq;
+
+	register_bank(fir_base, 3);
+	config = inb(fir_base + IRCC_INTERFACE);
+	chip_dma = config & IRCC_INTERFACE_DMA_MASK;
+	chip_irq = (config & IRCC_INTERFACE_IRQ_MASK) >> 4;
+
+	self->io.fir_base  = fir_base;
+	self->io.sir_base  = sir_base;
+	self->io.fir_ext   = SMSC_IRCC2_FIR_CHIP_IO_EXTENT;
+	self->io.sir_ext   = SMSC_IRCC2_SIR_CHIP_IO_EXTENT;
+	self->io.fifo_size = SMSC_IRCC2_FIFO_SIZE;
+	self->io.speed = SMSC_IRCC2_C_IRDA_FALLBACK_SPEED;
+
+	if (irq != IRQ_INVAL) {
+		if (irq != chip_irq)
+			net_info_ratelimited("%s, Overriding IRQ - chip says %d, using %d\n",
+					     driver_name, chip_irq, irq);
+		self->io.irq = irq;
+	} else
+		self->io.irq = chip_irq;
+
+	if (dma != DMA_INVAL) {
+		if (dma != chip_dma)
+			net_info_ratelimited("%s, Overriding DMA - chip says %d, using %d\n",
+					     driver_name, chip_dma, dma);
+		self->io.dma = dma;
+	} else
+		self->io.dma = chip_dma;
+
+}
+
+/*
+ * Function smsc_ircc_setup_qos(self)
+ *
+ *    Setup qos
+ *
+ */
+static void smsc_ircc_setup_qos(struct smsc_ircc_cb *self)
+{
+	/* Initialize QoS for this device */
+	irda_init_max_qos_capabilies(&self->qos);
+
+	self->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|
+		IR_115200|IR_576000|IR_1152000|(IR_4000000 << 8);
+
+	self->qos.min_turn_time.bits = SMSC_IRCC2_MIN_TURN_TIME;
+	self->qos.window_size.bits = SMSC_IRCC2_WINDOW_SIZE;
+	irda_qos_bits_to_value(&self->qos);
+}
+
+/*
+ * Function smsc_ircc_init_chip(self)
+ *
+ *    Init chip
+ *
+ */
+static void smsc_ircc_init_chip(struct smsc_ircc_cb *self)
+{
+	int iobase = self->io.fir_base;
+
+	register_bank(iobase, 0);
+	outb(IRCC_MASTER_RESET, iobase + IRCC_MASTER);
+	outb(0x00, iobase + IRCC_MASTER);
+
+	register_bank(iobase, 1);
+	outb(((inb(iobase + IRCC_SCE_CFGA) & 0x87) | IRCC_CFGA_IRDA_SIR_A),
+	     iobase + IRCC_SCE_CFGA);
+
+#ifdef smsc_669 /* Uses pin 88/89 for Rx/Tx */
+	outb(((inb(iobase + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_COM),
+	     iobase + IRCC_SCE_CFGB);
+#else
+	outb(((inb(iobase + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_IR),
+	     iobase + IRCC_SCE_CFGB);
+#endif
+	(void) inb(iobase + IRCC_FIFO_THRESHOLD);
+	outb(SMSC_IRCC2_FIFO_THRESHOLD, iobase + IRCC_FIFO_THRESHOLD);
+
+	register_bank(iobase, 4);
+	outb((inb(iobase + IRCC_CONTROL) & 0x30), iobase + IRCC_CONTROL);
+
+	register_bank(iobase, 0);
+	outb(0, iobase + IRCC_LCR_A);
+
+	smsc_ircc_set_sir_speed(self, SMSC_IRCC2_C_IRDA_FALLBACK_SPEED);
+
+	/* Power on device */
+	outb(0x00, iobase + IRCC_MASTER);
+}
+
+/*
+ * Function smsc_ircc_net_ioctl (dev, rq, cmd)
+ *
+ *    Process IOCTL commands for this device
+ *
+ */
+static int smsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct if_irda_req *irq = (struct if_irda_req *) rq;
+	struct smsc_ircc_cb *self;
+	unsigned long flags;
+	int ret = 0;
+
+	IRDA_ASSERT(dev != NULL, return -1;);
+
+	self = netdev_priv(dev);
+
+	IRDA_ASSERT(self != NULL, return -1;);
+
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+
+	switch (cmd) {
+	case SIOCSBANDWIDTH: /* Set bandwidth */
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+                else {
+			/* Make sure we are the only one touching
+			 * self->io.speed and the hardware - Jean II */
+			spin_lock_irqsave(&self->lock, flags);
+			smsc_ircc_change_speed(self, irq->ifr_baudrate);
+			spin_unlock_irqrestore(&self->lock, flags);
+		}
+		break;
+	case SIOCSMEDIABUSY: /* Set media busy */
+		if (!capable(CAP_NET_ADMIN)) {
+			ret = -EPERM;
+			break;
+		}
+
+		irda_device_set_media_busy(self->netdev, TRUE);
+		break;
+	case SIOCGRECEIVING: /* Check if we are receiving right now */
+		irq->ifr_receiving = smsc_ircc_is_receiving(self);
+		break;
+	#if 0
+	case SIOCSDTRRTS:
+		if (!capable(CAP_NET_ADMIN)) {
+			ret = -EPERM;
+			break;
+		}
+		smsc_ircc_sir_set_dtr_rts(dev, irq->ifr_dtr, irq->ifr_rts);
+		break;
+	#endif
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+#if SMSC_IRCC2_C_NET_TIMEOUT
+/*
+ * Function smsc_ircc_timeout (struct net_device *dev)
+ *
+ *    The networking timeout management.
+ *
+ */
+
+static void smsc_ircc_timeout(struct net_device *dev)
+{
+	struct smsc_ircc_cb *self = netdev_priv(dev);
+	unsigned long flags;
+
+	net_warn_ratelimited("%s: transmit timed out, changing speed to: %d\n",
+			     dev->name, self->io.speed);
+	spin_lock_irqsave(&self->lock, flags);
+	smsc_ircc_sir_start(self);
+	smsc_ircc_change_speed(self, self->io.speed);
+	netif_trans_update(dev); /* prevent tx timeout */
+	netif_wake_queue(dev);
+	spin_unlock_irqrestore(&self->lock, flags);
+}
+#endif
+
+/*
+ * Function smsc_ircc_hard_xmit_sir (struct sk_buff *skb, struct net_device *dev)
+ *
+ *    Transmits the current frame until FIFO is full, then
+ *    waits until the next transmit interrupt, and continues until the
+ *    frame is transmitted.
+ */
+static netdev_tx_t smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						 struct net_device *dev)
+{
+	struct smsc_ircc_cb *self;
+	unsigned long flags;
+	s32 speed;
+
+	pr_debug("%s\n", __func__);
+
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
+
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
+
+	netif_stop_queue(dev);
+
+	/* Make sure test of self->io.speed & speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Check if we need to change the speed */
+	speed = irda_get_next_speed(skb);
+	if (speed != self->io.speed && speed != -1) {
+		/* Check for empty frame */
+		if (!skb->len) {
+			/*
+			 * We send frames one by one in SIR mode (no
+			 * pipelining), so at this point, if we were sending
+			 * a previous frame, we just received the interrupt
+			 * telling us it is finished (UART_IIR_THRI).
+			 * Therefore, waiting for the transmitter to really
+			 * finish draining the fifo won't take too long.
+			 * And the interrupt handler is not expected to run.
+			 * - Jean II */
+			smsc_ircc_sir_wait_hw_transmitter_finish(self);
+			smsc_ircc_change_speed(self, speed);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		}
+		self->new_speed = speed;
+	}
+
+	/* Init tx buffer */
+	self->tx_buff.data = self->tx_buff.head;
+
+	/* Copy skb to tx_buff while wrapping, stuffing and making CRC */
+	self->tx_buff.len = async_wrap_skb(skb, self->tx_buff.data,
+					   self->tx_buff.truesize);
+
+	dev->stats.tx_bytes += self->tx_buff.len;
+
+	/* Turn on transmit finished interrupt. Will fire immediately!  */
+	outb(UART_IER_THRI, self->io.sir_base + UART_IER);
+
+	spin_unlock_irqrestore(&self->lock, flags);
+
+	dev_kfree_skb(skb);
+
+	return NETDEV_TX_OK;
+}
+
+/*
+ * Function smsc_ircc_set_fir_speed (self, baud)
+ *
+ *    Change the speed of the device
+ *
+ */
+static void smsc_ircc_set_fir_speed(struct smsc_ircc_cb *self, u32 speed)
+{
+	int fir_base, ir_mode, ctrl, fast;
+
+	IRDA_ASSERT(self != NULL, return;);
+	fir_base = self->io.fir_base;
+
+	self->io.speed = speed;
+
+	switch (speed) {
+	default:
+	case 576000:
+		ir_mode = IRCC_CFGA_IRDA_HDLC;
+		ctrl = IRCC_CRC;
+		fast = 0;
+		pr_debug("%s(), handling baud of 576000\n", __func__);
+		break;
+	case 1152000:
+		ir_mode = IRCC_CFGA_IRDA_HDLC;
+		ctrl = IRCC_1152 | IRCC_CRC;
+		fast = IRCC_LCR_A_FAST | IRCC_LCR_A_GP_DATA;
+		pr_debug("%s(), handling baud of 1152000\n",
+			 __func__);
+		break;
+	case 4000000:
+		ir_mode = IRCC_CFGA_IRDA_4PPM;
+		ctrl = IRCC_CRC;
+		fast = IRCC_LCR_A_FAST;
+		pr_debug("%s(), handling baud of 4000000\n",
+			 __func__);
+		break;
+	}
+	#if 0
+	Now in tranceiver!
+	/* This causes an interrupt */
+	register_bank(fir_base, 0);
+	outb((inb(fir_base + IRCC_LCR_A) &  0xbf) | fast, fir_base + IRCC_LCR_A);
+	#endif
+
+	register_bank(fir_base, 1);
+	outb(((inb(fir_base + IRCC_SCE_CFGA) & IRCC_SCE_CFGA_BLOCK_CTRL_BITS_MASK) | ir_mode), fir_base + IRCC_SCE_CFGA);
+
+	register_bank(fir_base, 4);
+	outb((inb(fir_base + IRCC_CONTROL) & 0x30) | ctrl, fir_base + IRCC_CONTROL);
+}
+
+/*
+ * Function smsc_ircc_fir_start(self)
+ *
+ *    Change the speed of the device
+ *
+ */
+static void smsc_ircc_fir_start(struct smsc_ircc_cb *self)
+{
+	struct net_device *dev;
+	int fir_base;
+
+	pr_debug("%s\n", __func__);
+
+	IRDA_ASSERT(self != NULL, return;);
+	dev = self->netdev;
+	IRDA_ASSERT(dev != NULL, return;);
+
+	fir_base = self->io.fir_base;
+
+	/* Reset everything */
+
+	/* Clear FIFO */
+	outb(inb(fir_base + IRCC_LCR_A) | IRCC_LCR_A_FIFO_RESET, fir_base + IRCC_LCR_A);
+
+	/* Enable interrupt */
+	/*outb(IRCC_IER_ACTIVE_FRAME|IRCC_IER_EOM, fir_base + IRCC_IER);*/
+
+	register_bank(fir_base, 1);
+
+	/* Select the TX/RX interface */
+#ifdef SMSC_669 /* Uses pin 88/89 for Rx/Tx */
+	outb(((inb(fir_base + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_COM),
+	     fir_base + IRCC_SCE_CFGB);
+#else
+	outb(((inb(fir_base + IRCC_SCE_CFGB) & 0x3f) | IRCC_CFGB_MUX_IR),
+	     fir_base + IRCC_SCE_CFGB);
+#endif
+	(void) inb(fir_base + IRCC_FIFO_THRESHOLD);
+
+	/* Enable SCE interrupts */
+	outb(0, fir_base + IRCC_MASTER);
+	register_bank(fir_base, 0);
+	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, fir_base + IRCC_IER);
+	outb(IRCC_MASTER_INT_EN, fir_base + IRCC_MASTER);
+}
+
+/*
+ * Function smsc_ircc_fir_stop(self, baud)
+ *
+ *    Change the speed of the device
+ *
+ */
+static void smsc_ircc_fir_stop(struct smsc_ircc_cb *self)
+{
+	int fir_base;
+
+	pr_debug("%s\n", __func__);
+
+	IRDA_ASSERT(self != NULL, return;);
+
+	fir_base = self->io.fir_base;
+	register_bank(fir_base, 0);
+	/*outb(IRCC_MASTER_RESET, fir_base + IRCC_MASTER);*/
+	outb(inb(fir_base + IRCC_LCR_B) & IRCC_LCR_B_SIP_ENABLE, fir_base + IRCC_LCR_B);
+}
+
+
+/*
+ * Function smsc_ircc_change_speed(self, baud)
+ *
+ *    Change the speed of the device
+ *
+ * This function *must* be called with spinlock held, because it may
+ * be called from the irq handler. - Jean II
+ */
+static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed)
+{
+	struct net_device *dev;
+	int last_speed_was_sir;
+
+	pr_debug("%s() changing speed to: %d\n", __func__, speed);
+
+	IRDA_ASSERT(self != NULL, return;);
+	dev = self->netdev;
+
+	last_speed_was_sir = self->io.speed <= SMSC_IRCC2_MAX_SIR_SPEED;
+
+	#if 0
+	/* Temp Hack */
+	speed= 1152000;
+	self->io.speed = speed;
+	last_speed_was_sir = 0;
+	smsc_ircc_fir_start(self);
+	#endif
+
+	if (self->io.speed == 0)
+		smsc_ircc_sir_start(self);
+
+	#if 0
+	if (!last_speed_was_sir) speed = self->io.speed;
+	#endif
+
+	if (self->io.speed != speed)
+		smsc_ircc_set_transceiver_for_speed(self, speed);
+
+	self->io.speed = speed;
+
+	if (speed <= SMSC_IRCC2_MAX_SIR_SPEED) {
+		if (!last_speed_was_sir) {
+			smsc_ircc_fir_stop(self);
+			smsc_ircc_sir_start(self);
+		}
+		smsc_ircc_set_sir_speed(self, speed);
+	} else {
+		if (last_speed_was_sir) {
+			#if SMSC_IRCC2_C_SIR_STOP
+			smsc_ircc_sir_stop(self);
+			#endif
+			smsc_ircc_fir_start(self);
+		}
+		smsc_ircc_set_fir_speed(self, speed);
+
+		#if 0
+		self->tx_buff.len = 10;
+		self->tx_buff.data = self->tx_buff.head;
+
+		smsc_ircc_dma_xmit(self, 4000);
+		#endif
+		/* Be ready for incoming frames */
+		smsc_ircc_dma_receive(self);
+	}
+
+	netif_wake_queue(dev);
+}
+
+/*
+ * Function smsc_ircc_set_sir_speed (self, speed)
+ *
+ *    Set speed of IrDA port to specified baudrate
+ *
+ */
+static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, __u32 speed)
+{
+	int iobase;
+	int fcr;    /* FIFO control reg */
+	int lcr;    /* Line control reg */
+	int divisor;
+
+	pr_debug("%s(), Setting speed to: %d\n", __func__, speed);
+
+	IRDA_ASSERT(self != NULL, return;);
+	iobase = self->io.sir_base;
+
+	/* Update accounting for new speed */
+	self->io.speed = speed;
+
+	/* Turn off interrupts */
+	outb(0, iobase + UART_IER);
+
+	divisor = SMSC_IRCC2_MAX_SIR_SPEED / speed;
+
+	fcr = UART_FCR_ENABLE_FIFO;
+
+	/*
+	 * Use trigger level 1 to avoid 3 ms. timeout delay at 9600 bps, and
+	 * almost 1,7 ms at 19200 bps. At speeds above that we can just forget
+	 * about this timeout since it will always be fast enough.
+	 */
+	fcr |= self->io.speed < 38400 ?
+		UART_FCR_TRIGGER_1 : UART_FCR_TRIGGER_14;
+
+	/* IrDA ports use 8N1 */
+	lcr = UART_LCR_WLEN8;
+
+	outb(UART_LCR_DLAB | lcr, iobase + UART_LCR); /* Set DLAB */
+	outb(divisor & 0xff,      iobase + UART_DLL); /* Set speed */
+	outb(divisor >> 8,	  iobase + UART_DLM);
+	outb(lcr,		  iobase + UART_LCR); /* Set 8N1 */
+	outb(fcr,		  iobase + UART_FCR); /* Enable FIFO's */
+
+	/* Turn on interrups */
+	outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
+
+	pr_debug("%s() speed changed to: %d\n", __func__, speed);
+}
+
+
+/*
+ * Function smsc_ircc_hard_xmit_fir (skb, dev)
+ *
+ *    Transmit the frame!
+ *
+ */
+static netdev_tx_t smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						 struct net_device *dev)
+{
+	struct smsc_ircc_cb *self;
+	unsigned long flags;
+	s32 speed;
+	int mtt;
+
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
+	self = netdev_priv(dev);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
+
+	netif_stop_queue(dev);
+
+	/* Make sure test of self->io.speed & speed change are atomic */
+	spin_lock_irqsave(&self->lock, flags);
+
+	/* Check if we need to change the speed after this frame */
+	speed = irda_get_next_speed(skb);
+	if (speed != self->io.speed && speed != -1) {
+		/* Check for empty frame */
+		if (!skb->len) {
+			/* Note : you should make sure that speed changes
+			 * are not going to corrupt any outgoing frame.
+			 * Look at nsc-ircc for the gory details - Jean II */
+			smsc_ircc_change_speed(self, speed);
+			spin_unlock_irqrestore(&self->lock, flags);
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		}
+
+		self->new_speed = speed;
+	}
+
+	skb_copy_from_linear_data(skb, self->tx_buff.head, skb->len);
+
+	self->tx_buff.len = skb->len;
+	self->tx_buff.data = self->tx_buff.head;
+
+	mtt = irda_get_mtt(skb);
+	if (mtt) {
+		int bofs;
+
+		/*
+		 * Compute how many BOFs (STA or PA's) we need to waste the
+		 * min turn time given the speed of the link.
+		 */
+		bofs = mtt * (self->io.speed / 1000) / 8000;
+		if (bofs > 4095)
+			bofs = 4095;
+
+		smsc_ircc_dma_xmit(self, bofs);
+	} else {
+		/* Transmit frame */
+		smsc_ircc_dma_xmit(self, 0);
+	}
+
+	spin_unlock_irqrestore(&self->lock, flags);
+	dev_kfree_skb(skb);
+
+	return NETDEV_TX_OK;
+}
+
+/*
+ * Function smsc_ircc_dma_xmit (self, bofs)
+ *
+ *    Transmit data using DMA
+ *
+ */
+static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs)
+{
+	int iobase = self->io.fir_base;
+	u8 ctrl;
+
+	pr_debug("%s\n", __func__);
+#if 1
+	/* Disable Rx */
+	register_bank(iobase, 0);
+	outb(0x00, iobase + IRCC_LCR_B);
+#endif
+	register_bank(iobase, 1);
+	outb(inb(iobase + IRCC_SCE_CFGB) & ~IRCC_CFGB_DMA_ENABLE,
+	     iobase + IRCC_SCE_CFGB);
+
+	self->io.direction = IO_XMIT;
+
+	/* Set BOF additional count for generating the min turn time */
+	register_bank(iobase, 4);
+	outb(bofs & 0xff, iobase + IRCC_BOF_COUNT_LO);
+	ctrl = inb(iobase + IRCC_CONTROL) & 0xf0;
+	outb(ctrl | ((bofs >> 8) & 0x0f), iobase + IRCC_BOF_COUNT_HI);
+
+	/* Set max Tx frame size */
+	outb(self->tx_buff.len >> 8, iobase + IRCC_TX_SIZE_HI);
+	outb(self->tx_buff.len & 0xff, iobase + IRCC_TX_SIZE_LO);
+
+	/*outb(UART_MCR_OUT2, self->io.sir_base + UART_MCR);*/
+
+	/* Enable burst mode chip Tx DMA */
+	register_bank(iobase, 1);
+	outb(inb(iobase + IRCC_SCE_CFGB) | IRCC_CFGB_DMA_ENABLE |
+	     IRCC_CFGB_DMA_BURST, iobase + IRCC_SCE_CFGB);
+
+	/* Setup DMA controller (must be done after enabling chip DMA) */
+	irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
+		       DMA_TX_MODE);
+
+	/* Enable interrupt */
+
+	register_bank(iobase, 0);
+	outb(IRCC_IER_ACTIVE_FRAME | IRCC_IER_EOM, iobase + IRCC_IER);
+	outb(IRCC_MASTER_INT_EN, iobase + IRCC_MASTER);
+
+	/* Enable transmit */
+	outb(IRCC_LCR_B_SCE_TRANSMIT | IRCC_LCR_B_SIP_ENABLE, iobase + IRCC_LCR_B);
+}
+
+/*
+ * Function smsc_ircc_dma_xmit_complete (self)
+ *
+ *    The transfer of a fra